diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2011-03-10 12:06:23 +1100 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2011-03-10 12:06:23 +1100 |
| commit | 9b67f40195787703d1c971f1e91f591b7a29e859 (patch) | |
| tree | 1614e7f7516edb9b268b717ec1976194f3204b60 /drivers | |
| parent | b043c4c63fd31a0eaa8ddb702da01f8e3acdffa6 (diff) | |
| parent | 7fac413095873b36f4ae85cf2e2cefdf7c0d033e (diff) | |
Merge remote-tracking branch 'v4l-dvb/master'
Diffstat (limited to 'drivers')
252 files changed, 40176 insertions, 15366 deletions
diff --git a/drivers/media/common/tuners/tda8290.c b/drivers/media/common/tuners/tda8290.c index bc6a67768af1..8c4852114eeb 100644 --- a/drivers/media/common/tuners/tda8290.c +++ b/drivers/media/common/tuners/tda8290.c @@ -658,13 +658,13 @@ static int tda8290_probe(struct tuner_i2c_props *i2c_props) #define TDA8290_ID 0x89 u8 reg = 0x1f, id; struct i2c_msg msg_read[] = { - { .addr = 0x4b, .flags = 0, .len = 1, .buf = ® }, - { .addr = 0x4b, .flags = I2C_M_RD, .len = 1, .buf = &id }, + { .addr = i2c_props->addr, .flags = 0, .len = 1, .buf = ® }, + { .addr = i2c_props->addr, .flags = I2C_M_RD, .len = 1, .buf = &id }, }; /* detect tda8290 */ if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) { - printk(KERN_WARNING "%s: tda8290 couldn't read register 0x%02x\n", + printk(KERN_WARNING "%s: couldn't read register 0x%02x\n", __func__, reg); return -ENODEV; } @@ -685,13 +685,13 @@ static int tda8295_probe(struct tuner_i2c_props *i2c_props) #define TDA8295C2_ID 0x8b u8 reg = 0x2f, id; struct i2c_msg msg_read[] = { - { .addr = 0x4b, .flags = 0, .len = 1, .buf = ® }, - { .addr = 0x4b, .flags = I2C_M_RD, .len = 1, .buf = &id }, + { .addr = i2c_props->addr, .flags = 0, .len = 1, .buf = ® }, + { .addr = i2c_props->addr, .flags = I2C_M_RD, .len = 1, .buf = &id }, }; - /* detect tda8290 */ + /* detect tda8295 */ if (i2c_transfer(i2c_props->adap, msg_read, 2) != 2) { - printk(KERN_WARNING "%s: tda8290 couldn't read register 0x%02x\n", + printk(KERN_WARNING "%s: couldn't read register 0x%02x\n", __func__, reg); return -ENODEV; } diff --git a/drivers/media/common/tuners/tda9887.c b/drivers/media/common/tuners/tda9887.c index bf14bd79e2fc..cdb645d57438 100644 --- a/drivers/media/common/tuners/tda9887.c +++ b/drivers/media/common/tuners/tda9887.c @@ -36,6 +36,8 @@ struct tda9887_priv { unsigned int mode; unsigned int audmode; v4l2_std_id std; + + bool standby; }; /* ---------------------------------------------------------------------- */ @@ -568,7 +570,7 @@ static void tda9887_configure(struct dvb_frontend *fe) tda9887_do_config(fe); tda9887_set_insmod(fe); - if (priv->mode == T_STANDBY) + if (priv->standby) priv->data[1] |= cForcedMuteAudioON; tuner_dbg("writing: b=0x%02x c=0x%02x e=0x%02x\n", @@ -616,7 +618,7 @@ static void tda9887_standby(struct dvb_frontend *fe) { struct tda9887_priv *priv = fe->analog_demod_priv; - priv->mode = T_STANDBY; + priv->standby = true; tda9887_configure(fe); } @@ -626,6 +628,7 @@ static void tda9887_set_params(struct dvb_frontend *fe, { struct tda9887_priv *priv = fe->analog_demod_priv; + priv->standby = false; priv->mode = params->mode; priv->audmode = params->audmode; priv->std = params->std; @@ -686,7 +689,7 @@ struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe, return NULL; case 1: fe->analog_demod_priv = priv; - priv->mode = T_STANDBY; + priv->standby = true; tuner_info("tda988[5/6/7] found\n"); break; default: diff --git a/drivers/media/common/tuners/tea5761.c b/drivers/media/common/tuners/tea5761.c index 925399dffbed..bf78cb9fc52c 100644 --- a/drivers/media/common/tuners/tea5761.c +++ b/drivers/media/common/tuners/tea5761.c @@ -23,6 +23,7 @@ struct tea5761_priv { struct tuner_i2c_props i2c_props; u32 frequency; + bool standby; }; /*****************************************************************************/ @@ -135,18 +136,19 @@ static void tea5761_status_dump(unsigned char *buffer) } /* Freq should be specifyed at 62.5 Hz */ -static int set_radio_freq(struct dvb_frontend *fe, - struct analog_parameters *params) +static int __set_radio_freq(struct dvb_frontend *fe, + unsigned int freq, + bool mono) { struct tea5761_priv *priv = fe->tuner_priv; - unsigned int frq = params->frequency; + unsigned int frq = freq; unsigned char buffer[7] = {0, 0, 0, 0, 0, 0, 0 }; unsigned div; int rc; tuner_dbg("radio freq counter %d\n", frq); - if (params->mode == T_STANDBY) { + if (priv->standby) { tuner_dbg("TEA5761 set to standby mode\n"); buffer[5] |= TEA5761_TNCTRL_MU; } else { @@ -154,7 +156,7 @@ static int set_radio_freq(struct dvb_frontend *fe, } - if (params->audmode == V4L2_TUNER_MODE_MONO) { + if (mono) { tuner_dbg("TEA5761 set to mono\n"); buffer[5] |= TEA5761_TNCTRL_MST; } else { @@ -176,6 +178,26 @@ static int set_radio_freq(struct dvb_frontend *fe, return 0; } +static int set_radio_freq(struct dvb_frontend *fe, + struct analog_parameters *params) +{ + struct tea5761_priv *priv = fe->analog_demod_priv; + + priv->standby = false; + + return __set_radio_freq(fe, params->frequency, + params->audmode == V4L2_TUNER_MODE_MONO); +} + +static int set_radio_sleep(struct dvb_frontend *fe) +{ + struct tea5761_priv *priv = fe->analog_demod_priv; + + priv->standby = true; + + return __set_radio_freq(fe, priv->frequency, false); +} + static int tea5761_read_status(struct dvb_frontend *fe, char *buffer) { struct tea5761_priv *priv = fe->tuner_priv; @@ -284,6 +306,7 @@ static struct dvb_tuner_ops tea5761_tuner_ops = { .name = "tea5761", // Philips TEA5761HN FM Radio }, .set_analog_params = set_radio_freq, + .sleep = set_radio_sleep, .release = tea5761_release, .get_frequency = tea5761_get_frequency, .get_status = tea5761_get_status, diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c index 58a513bcd747..afba6dc5e080 100644 --- a/drivers/media/common/tuners/tuner-types.c +++ b/drivers/media/common/tuners/tuner-types.c @@ -971,6 +971,22 @@ static struct tuner_params tuner_tena_9533_di_params[] = { }, }; +/* ------------ TUNER_TENA_TNF_5337 - Tena tnf5337MFD STD M/N ------------ */ + +static struct tuner_range tuner_tena_tnf_5337_ntsc_ranges[] = { + { 16 * 166.25 /*MHz*/, 0x86, 0x01, }, + { 16 * 466.25 /*MHz*/, 0x86, 0x02, }, + { 16 * 999.99 , 0x86, 0x08, }, +}; + +static struct tuner_params tuner_tena_tnf_5337_params[] = { + { + .type = TUNER_PARAM_TYPE_NTSC, + .ranges = tuner_tena_tnf_5337_ntsc_ranges, + .count = ARRAY_SIZE(tuner_tena_tnf_5337_ntsc_ranges), + }, +}; + /* ------------ TUNER_PHILIPS_FMD1216ME(X)_MK3 - Philips PAL ------------ */ static struct tuner_range tuner_philips_fmd1216me_mk3_pal_ranges[] = { @@ -1842,6 +1858,11 @@ struct tunertype tuners[] = { .params = tuner_philips_fq1236_mk5_params, .count = ARRAY_SIZE(tuner_philips_fq1236_mk5_params), }, + [TUNER_TENA_TNF_5337] = { /* Tena 5337 MFD */ + .name = "Tena TNF5337 MFD", + .params = tuner_tena_tnf_5337_params, + .count = ARRAY_SIZE(tuner_tena_tnf_5337_params), + }, }; EXPORT_SYMBOL(tuners); diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index b6ce528e1889..efcbc3ed0aea 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c @@ -685,7 +685,7 @@ static int check_firmware(struct dvb_frontend *fe, unsigned int type, { struct xc2028_data *priv = fe->tuner_priv; struct firmware_properties new_fw; - int rc = 0, is_retry = 0; + int rc = 0, retry_count = 0; u16 version, hwmodel; v4l2_std_id std0; @@ -855,9 +855,9 @@ read_not_reliable: fail: memset(&priv->cur_fw, 0, sizeof(priv->cur_fw)); - if (!is_retry) { + if (retry_count < 8) { msleep(50); - is_retry = 1; + retry_count++; tuner_dbg("Retrying firmware load\n"); goto retry; } @@ -933,7 +933,7 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, * that xc2028 will be in a safe state. * Maybe this might also be needed for DTV. */ - if (new_mode == T_ANALOG_TV) { + if (new_mode == V4L2_TUNER_ANALOG_TV) { rc = send_seq(priv, {0x00, 0x00}); /* Analog modes require offset = 0 */ @@ -1054,7 +1054,7 @@ static int xc2028_set_analog_freq(struct dvb_frontend *fe, if (priv->ctrl.input1) type |= INPUT1; return generic_set_freq(fe, (625l * p->frequency) / 10, - T_RADIO, type, 0, 0); + V4L2_TUNER_RADIO, type, 0, 0); } /* if std is not defined, choose one */ @@ -1069,7 +1069,7 @@ static int xc2028_set_analog_freq(struct dvb_frontend *fe, p->std |= parse_audio_std_option(); return generic_set_freq(fe, 62500l * p->frequency, - T_ANALOG_TV, type, p->std, 0); + V4L2_TUNER_ANALOG_TV, type, p->std, 0); } static int xc2028_set_params(struct dvb_frontend *fe, @@ -1174,7 +1174,7 @@ static int xc2028_set_params(struct dvb_frontend *fe, } return generic_set_freq(fe, p->frequency, - T_DIGITAL_TV, type, 0, demod); + V4L2_TUNER_DIGITAL_TV, type, 0, demod); } static int xc2028_sleep(struct dvb_frontend *fe) diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index 76ac5cd84af7..1e28f7dcb26b 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -65,7 +65,7 @@ struct xc5000_priv { }; /* Misc Defines */ -#define MAX_TV_STANDARD 23 +#define MAX_TV_STANDARD 24 #define XC_MAX_I2C_WRITE_LENGTH 64 /* Signal Types */ @@ -92,6 +92,8 @@ struct xc5000_priv { #define XREG_IF_OUT 0x05 #define XREG_SEEK_MODE 0x07 #define XREG_POWER_DOWN 0x0A /* Obsolete */ +/* Set the output amplitude - SIF for analog, DTVP/DTVN for digital */ +#define XREG_OUTPUT_AMP 0x0B #define XREG_SIGNALSOURCE 0x0D /* 0=Air, 1=Cable */ #define XREG_SMOOTHEDCVBS 0x0E #define XREG_XTALFREQ 0x0F @@ -173,6 +175,7 @@ struct XC_TV_STANDARD { #define DTV7 20 #define FM_Radio_INPUT2 21 #define FM_Radio_INPUT1 22 +#define FM_Radio_INPUT1_MONO 23 static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = { {"M/N-NTSC/PAL-BTSC", 0x0400, 0x8020}, @@ -197,7 +200,8 @@ static struct XC_TV_STANDARD XC5000_Standard[MAX_TV_STANDARD] = { {"DTV7/8", 0x00C0, 0x801B}, {"DTV7", 0x00C0, 0x8007}, {"FM Radio-INPUT2", 0x9802, 0x9002}, - {"FM Radio-INPUT1", 0x0208, 0x9002} + {"FM Radio-INPUT1", 0x0208, 0x9002}, + {"FM Radio-INPUT1_MONO", 0x0278, 0x9002} }; static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe); @@ -683,6 +687,24 @@ static int xc5000_set_params(struct dvb_frontend *fe, return -EINVAL; } priv->rf_mode = XC_RF_MODE_AIR; + } else if (fe->ops.info.type == FE_QAM) { + dprintk(1, "%s() QAM\n", __func__); + switch (params->u.qam.modulation) { + case QAM_16: + case QAM_32: + case QAM_64: + case QAM_128: + case QAM_256: + case QAM_AUTO: + dprintk(1, "%s() QAM modulation\n", __func__); + priv->bandwidth = BANDWIDTH_8_MHZ; + priv->video_standard = DTV7_8; + priv->freq_hz = params->frequency - 2750000; + priv->rf_mode = XC_RF_MODE_CABLE; + break; + default: + return -EINVAL; + } } else { printk(KERN_ERR "xc5000 modulation type not supported!\n"); return -EINVAL; @@ -714,6 +736,8 @@ static int xc5000_set_params(struct dvb_frontend *fe, return -EIO; } + xc_write_reg(priv, XREG_OUTPUT_AMP, 0x8a); + xc_tune_channel(priv, priv->freq_hz, XC_TUNE_DIGITAL); if (debug) @@ -818,6 +842,8 @@ tune_channel: return -EREMOTEIO; } + xc_write_reg(priv, XREG_OUTPUT_AMP, 0x09); + xc_tune_channel(priv, priv->freq_hz, XC_TUNE_ANALOG); if (debug) @@ -845,6 +871,8 @@ static int xc5000_set_radio_freq(struct dvb_frontend *fe, radio_input = FM_Radio_INPUT1; else if (priv->radio_input == XC5000_RADIO_FM2) radio_input = FM_Radio_INPUT2; + else if (priv->radio_input == XC5000_RADIO_FM1_MONO) + radio_input = FM_Radio_INPUT1_MONO; else { dprintk(1, "%s() unknown radio input %d\n", __func__, priv->radio_input); @@ -871,6 +899,12 @@ static int xc5000_set_radio_freq(struct dvb_frontend *fe, return -EREMOTEIO; } + if ((priv->radio_input == XC5000_RADIO_FM1) || + (priv->radio_input == XC5000_RADIO_FM2)) + xc_write_reg(priv, XREG_OUTPUT_AMP, 0x09); + else if (priv->radio_input == XC5000_RADIO_FM1_MONO) + xc_write_reg(priv, XREG_OUTPUT_AMP, 0x06); + xc_tune_channel(priv, priv->freq_hz, XC_TUNE_ANALOG); return 0; @@ -1021,6 +1055,23 @@ static int xc5000_release(struct dvb_frontend *fe) return 0; } +static int xc5000_set_config(struct dvb_frontend *fe, void *priv_cfg) +{ + struct xc5000_priv *priv = fe->tuner_priv; + struct xc5000_config *p = priv_cfg; + + dprintk(1, "%s()\n", __func__); + + if (p->if_khz) + priv->if_khz = p->if_khz; + + if (p->radio_input) + priv->radio_input = p->radio_input; + + return 0; +} + + static const struct dvb_tuner_ops xc5000_tuner_ops = { .info = { .name = "Xceive XC5000", @@ -1033,6 +1084,7 @@ static const struct dvb_tuner_ops xc5000_tuner_ops = { .init = xc5000_init, .sleep = xc5000_sleep, + .set_config = xc5000_set_config, .set_params = xc5000_set_params, .set_analog_params = xc5000_set_analog_params, .get_frequency = xc5000_get_frequency, diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h index 3756e73649be..e2957451b532 100644 --- a/drivers/media/common/tuners/xc5000.h +++ b/drivers/media/common/tuners/xc5000.h @@ -40,6 +40,7 @@ struct xc5000_config { #define XC5000_RADIO_NOT_CONFIGURED 0 #define XC5000_RADIO_FM1 1 #define XC5000_RADIO_FM2 2 +#define XC5000_RADIO_FM1_MONO 3 /* For each bridge framework, when it attaches either analog or digital, * it has to store a reference back to its _core equivalent structure, diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 161ccfd471cb..ee214c3b63d7 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -65,7 +65,7 @@ comment "Supported SDMC DM1105 Adapters" source "drivers/media/dvb/dm1105/Kconfig" comment "Supported FireWire (IEEE 1394) Adapters" - depends on DVB_CORE && IEEE1394 + depends on DVB_CORE && FIREWIRE source "drivers/media/dvb/firewire/Kconfig" comment "Supported Earthsoft PT1 Adapters" diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index f9f19be77181..3b860504bf04 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -239,7 +239,6 @@ struct analog_demod_ops { void (*set_params)(struct dvb_frontend *fe, struct analog_parameters *params); int (*has_signal)(struct dvb_frontend *fe); - int (*is_stereo)(struct dvb_frontend *fe); int (*get_afc)(struct dvb_frontend *fe); void (*tuner_status)(struct dvb_frontend *fe); void (*standby)(struct dvb_frontend *fe); diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 3d48ba019342..fe4f894183ff 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -358,3 +358,11 @@ config DVB_USB_LME2510 select DVB_IX2505V if !DVB_FE_CUSTOMISE help Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 . + +config DVB_USB_TECHNISAT_USB2 + tristate "Technisat DVB-S/S2 USB2.0 support" + depends on DVB_USB + select DVB_STB0899 if !DVB_FE_CUSTOMISE + select DVB_STB6100 if !DVB_FE_CUSTOMISE + help + Say Y here to support the Technisat USB2 DVB-S/S2 device diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 5b1d12f2d591..4bac13da0c39 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -91,6 +91,9 @@ obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o dvb-usb-lmedm04-objs = lmedm04.o obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o +dvb-usb-technisat-usb2-objs = technisat-usb2.o +obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o + EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ # due to tuner-xc3028 EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/dvb-usb/dib0700.h b/drivers/media/dvb/dvb-usb/dib0700.h index 3537d65c04bc..b2a87f2c2c3e 100644 --- a/drivers/media/dvb/dvb-usb/dib0700.h +++ b/drivers/media/dvb/dvb-usb/dib0700.h @@ -32,6 +32,7 @@ extern int dvb_usb_dib0700_debug; // 1 Byte: 4MSB(1 = enable streaming, 0 = disable streaming) 4LSB(Video Mode: 0 = MPEG2 188Bytes, 1 = Analog) // 2 Byte: MPEG2 mode: 4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1) // 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines) 4LSB( " " ) +#define REQUEST_SET_I2C_PARAM 0x10 #define REQUEST_SET_RC 0x11 #define REQUEST_NEW_I2C_READ 0x12 #define REQUEST_NEW_I2C_WRITE 0x13 @@ -61,6 +62,7 @@ extern struct i2c_algorithm dib0700_i2c_algo; extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props, struct dvb_usb_device_description **desc, int *cold); extern int dib0700_change_protocol(struct rc_dev *dev, u64 rc_type); +extern int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz); extern int dib0700_device_count; extern int dvb_usb_dib0700_ir_proto; diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c index 98ffb40728e3..b79af68c54ae 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -186,7 +186,7 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, msg[i].len, USB_CTRL_GET_TIMEOUT); if (result < 0) { - err("i2c read error (status = %d)\n", result); + deb_info("i2c read error (status = %d)\n", result); break; } @@ -215,7 +215,7 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, 0, 0, buf, msg[i].len + 4, USB_CTRL_GET_TIMEOUT); if (result < 0) { - err("i2c write error (status = %d)\n", result); + deb_info("i2c write error (status = %d)\n", result); break; } } @@ -328,6 +328,31 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll, return dib0700_ctrl_wr(d, b, 10); } +int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz) +{ + u16 divider; + u8 b[8]; + + if (scl_kHz == 0) + return -EINVAL; + + b[0] = REQUEST_SET_I2C_PARAM; + divider = (u16) (30000 / scl_kHz); + b[2] = (u8) (divider >> 8); + b[3] = (u8) (divider & 0xff); + divider = (u16) (72000 / scl_kHz); + b[4] = (u8) (divider >> 8); + b[5] = (u8) (divider & 0xff); + divider = (u16) (72000 / scl_kHz); /* clock: 72MHz */ + b[6] = (u8) (divider >> 8); + b[7] = (u8) (divider & 0xff); + + deb_info("setting I2C speed: %04x %04x %04x (%d kHz).", + (b[2] << 8) | (b[3]), (b[4] << 8) | b[5], (b[6] << 8) | b[7], scl_kHz); + return dib0700_ctrl_wr(d, b, 8); +} + + int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3) { switch (clk_MHz) { @@ -459,10 +484,20 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) deb_info("modifying (%d) streaming state for %d\n", onoff, adap->id); - if (onoff) - st->channel_state |= 1 << adap->id; - else - st->channel_state &= ~(1 << adap->id); + st->channel_state &= ~0x3; + if ((adap->stream.props.endpoint != 2) + && (adap->stream.props.endpoint != 3)) { + deb_info("the endpoint number (%i) is not correct, use the adapter id instead", adap->stream.props.endpoint); + if (onoff) + st->channel_state |= 1 << (adap->id); + else + st->channel_state |= 1 << ~(adap->id); + } else { + if (onoff) + st->channel_state |= 1 << (adap->stream.props.endpoint-2); + else + st->channel_state |= 1 << (3-adap->stream.props.endpoint); + } b[2] |= st->channel_state; diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index defd83964ce2..97af266d7f1d 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -12,6 +12,7 @@ #include "dib7000m.h" #include "dib7000p.h" #include "dib8000.h" +#include "dib9000.h" #include "mt2060.h" #include "mt2266.h" #include "tuner-xc2028.h" @@ -29,6 +30,7 @@ MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplif struct dib0700_adapter_state { int (*set_param_save) (struct dvb_frontend *, struct dvb_frontend_parameters *); + const struct firmware *frontend_firmware; }; /* Hauppauge Nova-T 500 (aka Bristol) @@ -870,6 +872,23 @@ static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap) return 0; } +static int stk7700p_pid_filter(struct dvb_usb_adapter *adapter, int index, + u16 pid, int onoff) +{ + struct dib0700_state *st = adapter->dev->priv; + if (st->is_dib7000pc) + return dib7000p_pid_filter(adapter->fe, index, pid, onoff); + return dib7000m_pid_filter(adapter->fe, index, pid, onoff); +} + +static int stk7700p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) +{ + struct dib0700_state *st = adapter->dev->priv; + if (st->is_dib7000pc) + return dib7000p_pid_filter_ctrl(adapter->fe, onoff); + return dib7000m_pid_filter_ctrl(adapter->fe, onoff); +} + static int stk70x0p_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { return dib7000p_pid_filter(adapter->fe, index, pid, onoff); @@ -1226,13 +1245,13 @@ static int dib807x_tuner_attach(struct dvb_usb_adapter *adap) static int stk80xx_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib8000_pid_filter(adapter->fe, index, pid, onoff); + return dib8000_pid_filter(adapter->fe, index, pid, onoff); } static int stk80xx_pid_filter_ctrl(struct dvb_usb_adapter *adapter, - int onoff) + int onoff) { - return dib8000_pid_filter_ctrl(adapter->fe, onoff); + return dib8000_pid_filter_ctrl(adapter->fe, onoff); } /* STK807x */ @@ -1304,11 +1323,11 @@ static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap) /* STK8096GP */ struct dibx000_agc_config dib8090_agc_config[2] = { - { + { BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND, /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, - * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, - * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ + * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, + * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), @@ -1345,12 +1364,12 @@ struct dibx000_agc_config dib8090_agc_config[2] = { 51, 0, - }, - { + }, + { BAND_CBAND, /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, - * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, - * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ + * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, + * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), @@ -1387,135 +1406,153 @@ struct dibx000_agc_config dib8090_agc_config[2] = { 51, 0, - } + } }; static struct dibx000_bandwidth_config dib8090_pll_config_12mhz = { - 54000, 13500, - 1, 18, 3, 1, 0, - 0, 0, 1, 1, 2, - (3 << 14) | (1 << 12) | (599 << 0), - (0 << 25) | 0, - 20199727, - 12000000, + 54000, 13500, + 1, 18, 3, 1, 0, + 0, 0, 1, 1, 2, + (3 << 14) | (1 << 12) | (599 << 0), + (0 << 25) | 0, + 20199727, + 12000000, }; static int dib8090_get_adc_power(struct dvb_frontend *fe) { - return dib8000_get_adc_power(fe, 1); + return dib8000_get_adc_power(fe, 1); } -static struct dib8000_config dib809x_dib8000_config = { - .output_mpeg2_in_188_bytes = 1, - - .agc_config_count = 2, - .agc = dib8090_agc_config, - .agc_control = dib0090_dcc_freq, - .pll = &dib8090_pll_config_12mhz, - .tuner_is_baseband = 1, - - .gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS, - .gpio_val = DIB8000_GPIO_DEFAULT_VALUES, - .gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS, - - .hostbus_diversity = 1, - .div_cfg = 0x31, - .output_mode = OUTMODE_MPEG2_FIFO, - .drives = 0x2d98, - .diversity_delay = 144, - .refclksel = 3, +static struct dib8000_config dib809x_dib8000_config[2] = { + { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 2, + .agc = dib8090_agc_config, + .agc_control = dib0090_dcc_freq, + .pll = &dib8090_pll_config_12mhz, + .tuner_is_baseband = 1, + + .gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB8000_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, + .div_cfg = 0x31, + .output_mode = OUTMODE_MPEG2_FIFO, + .drives = 0x2d98, + .diversity_delay = 48, + .refclksel = 3, + }, { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 2, + .agc = dib8090_agc_config, + .agc_control = dib0090_dcc_freq, + .pll = &dib8090_pll_config_12mhz, + .tuner_is_baseband = 1, + + .gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB8000_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, + .div_cfg = 0x31, + .output_mode = OUTMODE_DIVERSITY, + .drives = 0x2d08, + .diversity_delay = 1, + .refclksel = 3, + } +}; + +static struct dib0090_wbd_slope dib8090_wbd_table[] = { + /* max freq ; cold slope ; cold offset ; warm slope ; warm offset ; wbd gain */ + { 120, 0, 500, 0, 500, 4 }, /* CBAND */ + { 170, 0, 450, 0, 450, 4 }, /* CBAND */ + { 380, 48, 373, 28, 259, 6 }, /* VHF */ + { 860, 34, 700, 36, 616, 6 }, /* high UHF */ + { 0xFFFF, 34, 700, 36, 616, 6 }, /* default */ }; static struct dib0090_config dib809x_dib0090_config = { - .io.pll_bypass = 1, - .io.pll_range = 1, - .io.pll_prediv = 1, - .io.pll_loopdiv = 20, - .io.adc_clock_ratio = 8, - .io.pll_int_loop_filt = 0, - .io.clock_khz = 12000, - .reset = dib80xx_tuner_reset, - .sleep = dib80xx_tuner_sleep, - .clkouttobamse = 1, - .analog_output = 1, - .i2c_address = DEFAULT_DIB0090_I2C_ADDRESS, - .wbd_vhf_offset = 100, - .wbd_cband_offset = 450, - .use_pwm_agc = 1, - .clkoutdrive = 1, - .get_adc_power = dib8090_get_adc_power, - .freq_offset_khz_uhf = 0, + .io.pll_bypass = 1, + .io.pll_range = 1, + .io.pll_prediv = 1, + .io.pll_loopdiv = 20, + .io.adc_clock_ratio = 8, + .io.pll_int_loop_filt = 0, + .io.clock_khz = 12000, + .reset = dib80xx_tuner_reset, + .sleep = dib80xx_tuner_sleep, + .clkouttobamse = 1, + .analog_output = 1, + .i2c_address = DEFAULT_DIB0090_I2C_ADDRESS, + .use_pwm_agc = 1, + .clkoutdrive = 1, + .get_adc_power = dib8090_get_adc_power, + .freq_offset_khz_uhf = -63, .freq_offset_khz_vhf = -143, + .wbd = dib8090_wbd_table, + .fref_clock_ratio = 6, }; static int dib8096_set_param_override(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) { - struct dvb_usb_adapter *adap = fe->dvb->priv; - struct dib0700_adapter_state *state = adap->priv; - u8 band = BAND_OF_FREQUENCY(fep->frequency/1000); - u16 offset; - int ret = 0; - enum frontend_tune_state tune_state = CT_SHUTDOWN; - u16 ltgain, rf_gain_limit; - - ret = state->set_param_save(fe, fep); - if (ret < 0) - return ret; - - switch (band) { - case BAND_VHF: - offset = 100; - break; - case BAND_UHF: - offset = 550; - break; - default: - offset = 0; - break; - } - offset += (dib0090_get_wbd_offset(fe) * 8 * 18 / 33 + 1) / 2; - dib8000_set_wbd_ref(fe, offset); - - - if (band == BAND_CBAND) { - deb_info("tuning in CBAND - soft-AGC startup\n"); - /* TODO specific wbd target for dib0090 - needed for startup ? */ - dib0090_set_tune_state(fe, CT_AGC_START); - do { - ret = dib0090_gain_control(fe); - msleep(ret); - tune_state = dib0090_get_tune_state(fe); - if (tune_state == CT_AGC_STEP_0) - dib8000_set_gpio(fe, 6, 0, 1); - else if (tune_state == CT_AGC_STEP_1) { - dib0090_get_current_gain(fe, NULL, NULL, &rf_gain_limit, <gain); - if (rf_gain_limit == 0) - dib8000_set_gpio(fe, 6, 0, 0); - } - } while (tune_state < CT_AGC_STOP); - dib0090_pwm_gain_reset(fe); - dib8000_pwm_agc_reset(fe); - dib8000_set_tune_state(fe, CT_DEMOD_START); - } else { - deb_info("not tuning in CBAND - standard AGC startup\n"); - dib0090_pwm_gain_reset(fe); - } + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + u8 band = BAND_OF_FREQUENCY(fep->frequency/1000); + u16 target; + int ret = 0; + enum frontend_tune_state tune_state = CT_SHUTDOWN; + u16 ltgain, rf_gain_limit; + + ret = state->set_param_save(fe, fep); + if (ret < 0) + return ret; + + target = (dib0090_get_wbd_offset(fe) * 8 * 18 / 33 + 1) / 2; + dib8000_set_wbd_ref(fe, target); + + + if (band == BAND_CBAND) { + deb_info("tuning in CBAND - soft-AGC startup\n"); + dib0090_set_tune_state(fe, CT_AGC_START); + do { + ret = dib0090_gain_control(fe); + msleep(ret); + tune_state = dib0090_get_tune_state(fe); + if (tune_state == CT_AGC_STEP_0) + dib8000_set_gpio(fe, 6, 0, 1); + else if (tune_state == CT_AGC_STEP_1) { + dib0090_get_current_gain(fe, NULL, NULL, &rf_gain_limit, <gain); + if (rf_gain_limit == 0) + dib8000_set_gpio(fe, 6, 0, 0); + } + } while (tune_state < CT_AGC_STOP); + dib0090_pwm_gain_reset(fe); + dib8000_pwm_agc_reset(fe); + dib8000_set_tune_state(fe, CT_DEMOD_START); + } else { + deb_info("not tuning in CBAND - standard AGC startup\n"); + dib0090_pwm_gain_reset(fe); + } - return 0; + return 0; } static int dib809x_tuner_attach(struct dvb_usb_adapter *adap) { - struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &dib809x_dib0090_config) == NULL) - return -ENODEV; + if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &dib809x_dib0090_config) == NULL) + return -ENODEV; - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib8096_set_param_override; - return 0; + st->set_param_save = adap->fe->ops.tuner_ops.set_params; + adap->fe->ops.tuner_ops.set_params = dib8096_set_param_override; + return 0; } static int stk809x_frontend_attach(struct dvb_usb_adapter *adap) @@ -1537,11 +1574,931 @@ static int stk809x_frontend_attach(struct dvb_usb_adapter *adap) dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config); + adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); + + return adap->fe == NULL ? -ENODEV : 0; +} + +static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c; + struct dvb_frontend *fe_slave = dib8000_get_slave_frontend(adap->fe, 1); + + if (fe_slave) { + tun_i2c = dib8000_get_i2c_master(fe_slave, DIBX000_I2C_INTERFACE_TUNER, 1); + if (dvb_attach(dib0090_register, fe_slave, tun_i2c, &dib809x_dib0090_config) == NULL) + return -ENODEV; + fe_slave->dvb = adap->fe->dvb; + fe_slave->ops.tuner_ops.set_params = dib8096_set_param_override; + } + tun_i2c = dib8000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); + if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &dib809x_dib0090_config) == NULL) + return -ENODEV; + + st->set_param_save = adap->fe->ops.tuner_ops.set_params; + adap->fe->ops.tuner_ops.set_params = dib8096_set_param_override; + + return 0; +} + +static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_frontend *fe_slave; + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(1000); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + dib8000_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80); + + adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); + if (adap->fe == NULL) + return -ENODEV; + + fe_slave = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]); + dib8000_set_slave_frontend(adap->fe, fe_slave); + + return fe_slave == NULL ? -ENODEV : 0; +} + +/* STK9090M */ +static int dib90x0_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) +{ + return dib9000_fw_pid_filter(adapter->fe, index, pid, onoff); +} + +static int dib90x0_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) +{ + return dib9000_fw_pid_filter_ctrl(adapter->fe, onoff); +} + +static int dib90x0_tuner_reset(struct dvb_frontend *fe, int onoff) +{ + return dib9000_set_gpio(fe, 5, 0, !onoff); +} + +static int dib90x0_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + return dib9000_set_gpio(fe, 0, 0, onoff); +} + +static int dib01x0_pmu_update(struct i2c_adapter *i2c, u16 *data, u8 len) +{ + u8 wb[4] = { 0xc >> 8, 0xc & 0xff, 0, 0 }; + u8 rb[2]; + struct i2c_msg msg[2] = { + {.addr = 0x1e >> 1, .flags = 0, .buf = wb, .len = 2}, + {.addr = 0x1e >> 1, .flags = I2C_M_RD, .buf = rb, .len = 2}, + }; + u8 index_data; + + dibx000_i2c_set_speed(i2c, 250); + + if (i2c_transfer(i2c, msg, 2) != 2) + return -EIO; + + switch (rb[0] << 8 | rb[1]) { + case 0: + deb_info("Found DiB0170 rev1: This version of DiB0170 is not supported any longer.\n"); + return -EIO; + case 1: + deb_info("Found DiB0170 rev2"); + break; + case 2: + deb_info("Found DiB0190 rev2"); + break; + default: + deb_info("DiB01x0 not found"); + return -EIO; + } + + for (index_data = 0; index_data < len; index_data += 2) { + wb[2] = (data[index_data + 1] >> 8) & 0xff; + wb[3] = (data[index_data + 1]) & 0xff; + + if (data[index_data] == 0) { + wb[0] = (data[index_data] >> 8) & 0xff; + wb[1] = (data[index_data]) & 0xff; + msg[0].len = 2; + if (i2c_transfer(i2c, msg, 2) != 2) + return -EIO; + wb[2] |= rb[0]; + wb[3] |= rb[1] & ~(3 << 4); + } + + wb[0] = (data[index_data] >> 8)&0xff; + wb[1] = (data[index_data])&0xff; + msg[0].len = 4; + if (i2c_transfer(i2c, &msg[0], 1) != 1) + return -EIO; + } + return 0; +} + +static struct dib9000_config stk9090m_config = { + .output_mpeg2_in_188_bytes = 1, + .output_mode = OUTMODE_MPEG2_FIFO, + .vcxo_timer = 279620, + .timing_frequency = 20452225, + .demod_clock_khz = 60000, + .xtal_clock_khz = 30000, + .if_drives = (0 << 15) | (1 << 13) | (0 << 12) | (3 << 10) | (0 << 9) | (1 << 7) | (0 << 6) | (0 << 4) | (1 << 3) | (1 << 1) | (0), + .subband = { + 2, + { + { 240, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0008, 0x0000, 0x0008 } }, /* GPIO 3 to 1 for VHF */ + { 890, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0008, 0x0000, 0x0000 } }, /* GPIO 3 to 0 for UHF */ + { 0 }, + }, + }, + .gpio_function = { + { .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_ON, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = (0x10 & ~0x1) | 0x20 }, + { .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_OFF, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = 0 | 0x21 }, + }, +}; + +static struct dib9000_config nim9090md_config[2] = { + { + .output_mpeg2_in_188_bytes = 1, + .output_mode = OUTMODE_MPEG2_FIFO, + .vcxo_timer = 279620, + .timing_frequency = 20452225, + .demod_clock_khz = 60000, + .xtal_clock_khz = 30000, + .if_drives = (0 << 15) | (1 << 13) | (0 << 12) | (3 << 10) | (0 << 9) | (1 << 7) | (0 << 6) | (0 << 4) | (1 << 3) | (1 << 1) | (0), + }, { + .output_mpeg2_in_188_bytes = 1, + .output_mode = OUTMODE_DIVERSITY, + .vcxo_timer = 279620, + .timing_frequency = 20452225, + .demod_clock_khz = 60000, + .xtal_clock_khz = 30000, + .if_drives = (0 << 15) | (1 << 13) | (0 << 12) | (3 << 10) | (0 << 9) | (1 << 7) | (0 << 6) | (0 << 4) | (1 << 3) | (1 << 1) | (0), + .subband = { + 2, + { + { 240, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0006, 0x0000, 0x0006 } }, /* GPIO 1 and 2 to 1 for VHF */ + { 890, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0006, 0x0000, 0x0000 } }, /* GPIO 1 and 2 to 0 for UHF */ + { 0 }, + }, + }, + .gpio_function = { + { .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_ON, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = (0x10 & ~0x1) | 0x20 }, + { .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_OFF, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = 0 | 0x21 }, + }, + } +}; + +static struct dib0090_config dib9090_dib0090_config = { + .io.pll_bypass = 0, + .io.pll_range = 1, + .io.pll_prediv = 1, + .io.pll_loopdiv = 8, + .io.adc_clock_ratio = 8, + .io.pll_int_loop_filt = 0, + .io.clock_khz = 30000, + .reset = dib90x0_tuner_reset, + .sleep = dib90x0_tuner_sleep, + .clkouttobamse = 0, + .analog_output = 0, + .use_pwm_agc = 0, + .clkoutdrive = 0, + .freq_offset_khz_uhf = 0, + .freq_offset_khz_vhf = 0, +}; + +static struct dib0090_config nim9090md_dib0090_config[2] = { + { + .io.pll_bypass = 0, + .io.pll_range = 1, + .io.pll_prediv = 1, + .io.pll_loopdiv = 8, + .io.adc_clock_ratio = 8, + .io.pll_int_loop_filt = 0, + .io.clock_khz = 30000, + .reset = dib90x0_tuner_reset, + .sleep = dib90x0_tuner_sleep, + .clkouttobamse = 1, + .analog_output = 0, + .use_pwm_agc = 0, + .clkoutdrive = 0, + .freq_offset_khz_uhf = 0, + .freq_offset_khz_vhf = 0, + }, { + .io.pll_bypass = 0, + .io.pll_range = 1, + .io.pll_prediv = 1, + .io.pll_loopdiv = 8, + .io.adc_clock_ratio = 8, + .io.pll_int_loop_filt = 0, + .io.clock_khz = 30000, + .reset = dib90x0_tuner_reset, + .sleep = dib90x0_tuner_sleep, + .clkouttobamse = 0, + .analog_output = 0, + .use_pwm_agc = 0, + .clkoutdrive = 0, + .freq_offset_khz_uhf = 0, + .freq_offset_khz_vhf = 0, + } +}; + + +static int stk9090m_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + struct dib0700_state *st = adap->dev->priv; + u32 fw_version; + + /* Make use of the new i2c functions from FW 1.20 */ + dib0700_get_version(adap->dev, NULL, NULL, &fw_version, NULL); + if (fw_version >= 0x10200) + st->fw_use_new_i2c_api = 1; + dib0700_set_i2c_speed(adap->dev, 340); + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + dib9000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x80); + + if (request_firmware(&state->frontend_firmware, "dib9090.fw", &adap->dev->udev->dev)) { + deb_info("%s: Upload failed. (file not found?)\n", __func__); + return -ENODEV; + } else { + deb_info("%s: firmware read %Zu bytes.\n", __func__, state->frontend_firmware->size); + } + stk9090m_config.microcode_B_fe_size = state->frontend_firmware->size; + stk9090m_config.microcode_B_fe_buffer = state->frontend_firmware->data; + + adap->fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &stk9090m_config); + + return adap->fe == NULL ? -ENODEV : 0; +} + +static int dib9090_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + struct i2c_adapter *i2c = dib9000_get_tuner_interface(adap->fe); + u16 data_dib190[10] = { + 1, 0x1374, + 2, 0x01a2, + 7, 0x0020, + 0, 0x00ef, + 8, 0x0486, + }; + + if (dvb_attach(dib0090_fw_register, adap->fe, i2c, &dib9090_dib0090_config) == NULL) + return -ENODEV; + i2c = dib9000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); + if (dib01x0_pmu_update(i2c, data_dib190, 10) != 0) + return -ENODEV; + dib0700_set_i2c_speed(adap->dev, 2000); + if (dib9000_firmware_post_pll_init(adap->fe) < 0) + return -ENODEV; + release_firmware(state->frontend_firmware); + return 0; +} + +static int nim9090md_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + struct dib0700_state *st = adap->dev->priv; + struct i2c_adapter *i2c; + struct dvb_frontend *fe_slave; + u32 fw_version; + + /* Make use of the new i2c functions from FW 1.20 */ + dib0700_get_version(adap->dev, NULL, NULL, &fw_version, NULL); + if (fw_version >= 0x10200) + st->fw_use_new_i2c_api = 1; + dib0700_set_i2c_speed(adap->dev, 340); + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + if (request_firmware(&state->frontend_firmware, "dib9090.fw", &adap->dev->udev->dev)) { + deb_info("%s: Upload failed. (file not found?)\n", __func__); + return -EIO; + } else { + deb_info("%s: firmware read %Zu bytes.\n", __func__, state->frontend_firmware->size); + } + nim9090md_config[0].microcode_B_fe_size = state->frontend_firmware->size; + nim9090md_config[0].microcode_B_fe_buffer = state->frontend_firmware->data; + nim9090md_config[1].microcode_B_fe_size = state->frontend_firmware->size; + nim9090md_config[1].microcode_B_fe_buffer = state->frontend_firmware->data; + + dib9000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, 0x80); + adap->fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &nim9090md_config[0]); + + if (adap->fe == NULL) + return -ENODEV; + + i2c = dib9000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_GPIO_3_4, 0); + dib9000_i2c_enumeration(i2c, 1, 0x12, 0x82); + + fe_slave = dvb_attach(dib9000_attach, i2c, 0x82, &nim9090md_config[1]); + dib9000_set_slave_frontend(adap->fe, fe_slave); + + return fe_slave == NULL ? -ENODEV : 0; +} + +static int nim9090md_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + struct i2c_adapter *i2c; + struct dvb_frontend *fe_slave; + u16 data_dib190[10] = { + 1, 0x5374, + 2, 0x01ae, + 7, 0x0020, + 0, 0x00ef, + 8, 0x0406, + }; + i2c = dib9000_get_tuner_interface(adap->fe); + if (dvb_attach(dib0090_fw_register, adap->fe, i2c, &nim9090md_dib0090_config[0]) == NULL) + return -ENODEV; + i2c = dib9000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); + if (dib01x0_pmu_update(i2c, data_dib190, 10) < 0) + return -ENODEV; + dib0700_set_i2c_speed(adap->dev, 2000); + if (dib9000_firmware_post_pll_init(adap->fe) < 0) + return -ENODEV; + + fe_slave = dib9000_get_slave_frontend(adap->fe, 1); + if (fe_slave != NULL) { + i2c = dib9000_get_component_bus_interface(adap->fe); + dib9000_set_i2c_adapter(fe_slave, i2c); + + i2c = dib9000_get_tuner_interface(fe_slave); + if (dvb_attach(dib0090_fw_register, fe_slave, i2c, &nim9090md_dib0090_config[1]) == NULL) + return -ENODEV; + fe_slave->dvb = adap->fe->dvb; + dib9000_fw_set_component_bus_speed(adap->fe, 2000); + if (dib9000_firmware_post_pll_init(fe_slave) < 0) + return -ENODEV; + } + release_firmware(state->frontend_firmware); + + return 0; +} + +/* NIM7090 */ +struct dib7090p_best_adc { + u32 timf; + u32 pll_loopdiv; + u32 pll_prediv; +}; + +static int dib7090p_get_best_sampling(struct dvb_frontend *fe , struct dib7090p_best_adc *adc) +{ + u8 spur = 0, prediv = 0, loopdiv = 0, min_prediv = 1, max_prediv = 1; + + u16 xtal = 12000; + u32 fcp_min = 1900; /* PLL Minimum Frequency comparator KHz */ + u32 fcp_max = 20000; /* PLL Maximum Frequency comparator KHz */ + u32 fdem_max = 76000; + u32 fdem_min = 69500; + u32 fcp = 0, fs = 0, fdem = 0; + u32 harmonic_id = 0; + + adc->pll_loopdiv = loopdiv; + adc->pll_prediv = prediv; + adc->timf = 0; + + deb_info("bandwidth = %d fdem_min =%d", fe->dtv_property_cache.bandwidth_hz, fdem_min); + + /* Find Min and Max prediv */ + while ((xtal/max_prediv) >= fcp_min) + max_prediv++; + + max_prediv--; + min_prediv = max_prediv; + while ((xtal/min_prediv) <= fcp_max) { + min_prediv--; + if (min_prediv == 1) + break; + } + deb_info("MIN prediv = %d : MAX prediv = %d", min_prediv, max_prediv); + + min_prediv = 2; + + for (prediv = min_prediv ; prediv < max_prediv; prediv++) { + fcp = xtal / prediv; + if (fcp > fcp_min && fcp < fcp_max) { + for (loopdiv = 1 ; loopdiv < 64 ; loopdiv++) { + fdem = ((xtal/prediv) * loopdiv); + fs = fdem / 4; + /* test min/max system restrictions */ + + if ((fdem >= fdem_min) && (fdem <= fdem_max) && (fs >= fe->dtv_property_cache.bandwidth_hz/1000)) { + spur = 0; + /* test fs harmonics positions */ + for (harmonic_id = (fe->dtv_property_cache.frequency / (1000*fs)) ; harmonic_id <= ((fe->dtv_property_cache.frequency / (1000*fs))+1) ; harmonic_id++) { + if (((fs*harmonic_id) >= ((fe->dtv_property_cache.frequency/1000) - (fe->dtv_property_cache.bandwidth_hz/2000))) && ((fs*harmonic_id) <= ((fe->dtv_property_cache.frequency/1000) + (fe->dtv_property_cache.bandwidth_hz/2000)))) { + spur = 1; + break; + } + } + + if (!spur) { + adc->pll_loopdiv = loopdiv; + adc->pll_prediv = prediv; + adc->timf = 2396745143UL/fdem*(1 << 9); + adc->timf += ((2396745143UL%fdem) << 9)/fdem; + deb_info("loopdiv=%i prediv=%i timf=%i", loopdiv, prediv, adc->timf); + break; + } + } + } + } + if (!spur) + break; + } + + + if (adc->pll_loopdiv == 0 && adc->pll_prediv == 0) + return -EINVAL; + else + return 0; +} + +static int dib7090_agc_startup(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + struct dibx000_bandwidth_config pll; + u16 target; + struct dib7090p_best_adc adc; + int ret; + + ret = state->set_param_save(fe, fep); + if (ret < 0) + return ret; + + memset(&pll, 0, sizeof(struct dibx000_bandwidth_config)); + dib0090_pwm_gain_reset(fe); + target = (dib0090_get_wbd_offset(fe) * 8 + 1) / 2; + dib7000p_set_wbd_ref(fe, target); + + if (dib7090p_get_best_sampling(fe, &adc) == 0) { + pll.pll_ratio = adc.pll_loopdiv; + pll.pll_prediv = adc.pll_prediv; + + dib7000p_update_pll(fe, &pll); + dib7000p_ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf); + } + return 0; +} + +static struct dib0090_wbd_slope dib7090_wbd_table[] = { + { 380, 81, 850, 64, 540, 4}, + { 860, 51, 866, 21, 375, 4}, + {1700, 0, 250, 0, 100, 6}, + {2600, 0, 250, 0, 100, 6}, + { 0xFFFF, 0, 0, 0, 0, 0}, +}; + +struct dibx000_agc_config dib7090_agc_config[2] = { + { + .band_caps = BAND_UHF, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, + * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), + + .inv_gain = 687, + .time_stabiliz = 10, + + .alpha_level = 0, + .thlock = 118, + + .wbd_inv = 0, + .wbd_ref = 1200, + .wbd_sel = 3, + .wbd_alpha = 5, + + .agc1_max = 65535, + .agc1_min = 0, + + .agc2_max = 65535, + .agc2_min = 0, + + .agc1_pt1 = 0, + .agc1_pt2 = 32, + .agc1_pt3 = 114, + .agc1_slope1 = 143, + .agc1_slope2 = 144, + .agc2_pt1 = 114, + .agc2_pt2 = 227, + .agc2_slope1 = 116, + .agc2_slope2 = 117, + + .alpha_mant = 18, + .alpha_exp = 0, + .beta_mant = 20, + .beta_exp = 59, + + .perform_agc_softsplit = 0, + } , { + .band_caps = BAND_FM | BAND_VHF | BAND_CBAND, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, + * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), + + .inv_gain = 732, + .time_stabiliz = 10, + + .alpha_level = 0, + .thlock = 118, + + .wbd_inv = 0, + .wbd_ref = 1200, + .wbd_sel = 3, + .wbd_alpha = 5, + + .agc1_max = 65535, + .agc1_min = 0, + + .agc2_max = 65535, + .agc2_min = 0, + + .agc1_pt1 = 0, + .agc1_pt2 = 0, + .agc1_pt3 = 98, + .agc1_slope1 = 0, + .agc1_slope2 = 167, + .agc1_pt1 = 98, + .agc2_pt2 = 255, + .agc2_slope1 = 104, + .agc2_slope2 = 0, + + .alpha_mant = 18, + .alpha_exp = 0, + .beta_mant = 20, + .beta_exp = 59, + + .perform_agc_softsplit = 0, + } +}; + +static struct dibx000_bandwidth_config dib7090_clock_config_12_mhz = { + 60000, 15000, + 1, 5, 0, 0, 0, + 0, 0, 1, 1, 2, + (3 << 14) | (1 << 12) | (524 << 0), + (0 << 25) | 0, + 20452225, + 15000000, +}; + +static struct dib7000p_config nim7090_dib7000p_config = { + .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .tuner_is_baseband = 1, + .update_lna = NULL, + + .agc_config_count = 2, + .agc = dib7090_agc_config, + + .bw = &dib7090_clock_config_12_mhz, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .pwm_freq_div = 0, + + .agc_control = dib7090_agc_restart, + + .spur_protect = 0, + .disable_sample_and_hold = 0, + .enable_current_mirror = 0, + .diversity_delay = 0, + + .output_mode = OUTMODE_MPEG2_FIFO, + .enMpegOutput = 1, +}; + +static struct dib7000p_config tfe7090pvr_dib7000p_config[2] = { + { + .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .tuner_is_baseband = 1, + .update_lna = NULL, + + .agc_config_count = 2, + .agc = dib7090_agc_config, + + .bw = &dib7090_clock_config_12_mhz, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .pwm_freq_div = 0, + + .agc_control = dib7090_agc_restart, + + .spur_protect = 0, + .disable_sample_and_hold = 0, + .enable_current_mirror = 0, + .diversity_delay = 0, + + .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, + .default_i2c_addr = 0x90, + .enMpegOutput = 1, + }, { + .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .tuner_is_baseband = 1, + .update_lna = NULL, + + .agc_config_count = 2, + .agc = dib7090_agc_config, + + .bw = &dib7090_clock_config_12_mhz, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .pwm_freq_div = 0, + + .agc_control = dib7090_agc_restart, + + .spur_protect = 0, + .disable_sample_and_hold = 0, + .enable_current_mirror = 0, + .diversity_delay = 0, + + .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, + .default_i2c_addr = 0x92, + .enMpegOutput = 0, + } +}; + +static const struct dib0090_config nim7090_dib0090_config = { + .io.clock_khz = 12000, + .io.pll_bypass = 0, + .io.pll_range = 0, + .io.pll_prediv = 3, + .io.pll_loopdiv = 6, + .io.adc_clock_ratio = 0, + .io.pll_int_loop_filt = 0, + .reset = dib7090_tuner_sleep, + .sleep = dib7090_tuner_sleep, + + .freq_offset_khz_uhf = 0, + .freq_offset_khz_vhf = 0, + + .get_adc_power = dib7090_get_adc_power, + + .clkouttobamse = 1, + .analog_output = 0, + + .wbd_vhf_offset = 0, + .wbd_cband_offset = 0, + .use_pwm_agc = 1, + .clkoutdrive = 0, + + .fref_clock_ratio = 0, + + .wbd = dib7090_wbd_table, + + .ls_cfg_pad_drv = 0, + .data_tx_drv = 0, + .low_if = NULL, + .in_soc = 1, +}; + +static const struct dib0090_config tfe7090pvr_dib0090_config[2] = { + { + .io.clock_khz = 12000, + .io.pll_bypass = 0, + .io.pll_range = 0, + .io.pll_prediv = 3, + .io.pll_loopdiv = 6, + .io.adc_clock_ratio = 0, + .io.pll_int_loop_filt = 0, + .reset = dib7090_tuner_sleep, + .sleep = dib7090_tuner_sleep, + + .freq_offset_khz_uhf = 50, + .freq_offset_khz_vhf = 70, + + .get_adc_power = dib7090_get_adc_power, + + .clkouttobamse = 1, + .analog_output = 0, + + .wbd_vhf_offset = 0, + .wbd_cband_offset = 0, + .use_pwm_agc = 1, + .clkoutdrive = 0, + + .fref_clock_ratio = 0, + + .wbd = dib7090_wbd_table, + + .ls_cfg_pad_drv = 0, + .data_tx_drv = 0, + .low_if = NULL, + .in_soc = 1, + }, { + .io.clock_khz = 12000, + .io.pll_bypass = 0, + .io.pll_range = 0, + .io.pll_prediv = 3, + .io.pll_loopdiv = 6, + .io.adc_clock_ratio = 0, + .io.pll_int_loop_filt = 0, + .reset = dib7090_tuner_sleep, + .sleep = dib7090_tuner_sleep, + + .freq_offset_khz_uhf = -50, + .freq_offset_khz_vhf = -70, + + .get_adc_power = dib7090_get_adc_power, + + .clkouttobamse = 1, + .analog_output = 0, + + .wbd_vhf_offset = 0, + .wbd_cband_offset = 0, + .use_pwm_agc = 1, + .clkoutdrive = 0, + + .fref_clock_ratio = 0, + + .wbd = dib7090_wbd_table, + + .ls_cfg_pad_drv = 0, + .data_tx_drv = 0, + .low_if = NULL, + .in_soc = 1, + } +}; + +static int nim7090_frontend_attach(struct dvb_usb_adapter *adap) +{ + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, &nim7090_dib7000p_config) != 0) { + err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__); + return -ENODEV; + } + adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config); return adap->fe == NULL ? -ENODEV : 0; } +static int nim7090_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe); + + if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &nim7090_dib0090_config) == NULL) + return -ENODEV; + + dib7000p_set_gpio(adap->fe, 8, 0, 1); + + st->set_param_save = adap->fe->ops.tuner_ops.set_params; + adap->fe->ops.tuner_ops.set_params = dib7090_agc_startup; + return 0; +} + +static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + + /* The TFE7090 requires the dib0700 to not be in master mode */ + st->disable_streaming_master_mode = 1; + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + /* initialize IC 0 */ + if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, &tfe7090pvr_dib7000p_config[0]) != 0) { + err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__); + return -ENODEV; + } + + dib0700_set_i2c_speed(adap->dev, 340); + adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); + + dib7090_slave_reset(adap->fe); + + if (adap->fe == NULL) + return -ENODEV; + + return 0; +} + +static int tfe7090pvr_frontend1_attach(struct dvb_usb_adapter *adap) +{ + struct i2c_adapter *i2c; + + if (adap->dev->adapter[0].fe == NULL) { + err("the master dib7090 has to be initialized first"); + return -ENODEV; /* the master device has not been initialized */ + } + + i2c = dib7000p_get_i2c_master(adap->dev->adapter[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1); + if (dib7000p_i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) { + err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__); + return -ENODEV; + } + + adap->fe = dvb_attach(dib7000p_attach, i2c, 0x92, &tfe7090pvr_dib7000p_config[1]); + dib0700_set_i2c_speed(adap->dev, 200); + + return adap->fe == NULL ? -ENODEV : 0; +} + +static int tfe7090pvr_tuner0_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe); + + if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL) + return -ENODEV; + + dib7000p_set_gpio(adap->fe, 8, 0, 1); + + st->set_param_save = adap->fe->ops.tuner_ops.set_params; + adap->fe->ops.tuner_ops.set_params = dib7090_agc_startup; + return 0; +} + +static int tfe7090pvr_tuner1_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe); + + if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL) + return -ENODEV; + + dib7000p_set_gpio(adap->fe, 8, 0, 1); + + st->set_param_save = adap->fe->ops.tuner_ops.set_params; + adap->fe->ops.tuner_ops.set_params = dib7090_agc_startup; + return 0; +} + /* STK7070PD */ static struct dib7000p_config stk7070pd_dib7000p_config[2] = { { @@ -1839,6 +2796,12 @@ struct usb_device_id dib0700_usb_id_table[] = { { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV282E) }, { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK8096GP) }, { USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DIVERSITY) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_NIM9090M) }, +/* 70 */{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_NIM8096MD) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_NIM9090MD) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_NIM7090) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_TFE7090PVR) }, + { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_AIRSTAR_TELESTICK_2) }, { 0 } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table); @@ -1875,8 +2838,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { { .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, - .pid_filter = stk70x0p_pid_filter, - .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .pid_filter = stk7700p_pid_filter, + .pid_filter_ctrl = stk7700p_pid_filter_ctrl, .frontend_attach = stk7700p_frontend_attach, .tuner_attach = stk7700p_tuner_attach, @@ -2448,7 +3411,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { }, }, - .num_device_descs = 2, + .num_device_descs = 3, .devices = { { "DiBcom STK7770P reference design", { &dib0700_usb_id_table[59], NULL }, @@ -2460,6 +3423,10 @@ struct dvb_usb_device_properties dib0700_devices[] = { &dib0700_usb_id_table[60], NULL}, { NULL }, }, + { "TechniSat AirStar TeleStick 2", + { &dib0700_usb_id_table[74], NULL }, + { NULL }, + }, }, .rc.core = { @@ -2602,6 +3569,205 @@ struct dvb_usb_device_properties dib0700_devices[] = { RC_TYPE_NEC, .change_protocol = dib0700_change_protocol, }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = dib90x0_pid_filter, + .pid_filter_ctrl = dib90x0_pid_filter_ctrl, + .frontend_attach = stk9090m_frontend_attach, + .tuner_attach = dib9090_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom STK9090M reference design", + { &dib0700_usb_id_table[69], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_TYPE_RC5 | + RC_TYPE_RC6 | + RC_TYPE_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk80xx_pid_filter, + .pid_filter_ctrl = stk80xx_pid_filter_ctrl, + .frontend_attach = nim8096md_frontend_attach, + .tuner_attach = nim8096md_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom NIM8096MD reference design", + { &dib0700_usb_id_table[70], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_TYPE_RC5 | + RC_TYPE_RC6 | + RC_TYPE_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = dib90x0_pid_filter, + .pid_filter_ctrl = dib90x0_pid_filter_ctrl, + .frontend_attach = nim9090md_frontend_attach, + .tuner_attach = nim9090md_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom NIM9090MD reference design", + { &dib0700_usb_id_table[71], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_TYPE_RC5 | + RC_TYPE_RC6 | + RC_TYPE_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = nim7090_frontend_attach, + .tuner_attach = nim7090_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom NIM7090 reference design", + { &dib0700_usb_id_table[72], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_TYPE_RC5 | + RC_TYPE_RC6 | + RC_TYPE_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 2, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = tfe7090pvr_frontend0_attach, + .tuner_attach = tfe7090pvr_tuner0_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = tfe7090pvr_frontend1_attach, + .tuner_attach = tfe7090pvr_tuner1_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom TFE7090PVR reference design", + { &dib0700_usb_id_table[73], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_TYPE_RC5 | + RC_TYPE_RC6 | + RC_TYPE_NEC, + .change_protocol = dib0700_change_protocol, + }, }, }; diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 1a6310b61923..3a8b7446b7b0 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -106,8 +106,13 @@ #define USB_PID_DIBCOM_STK807XP 0x1f90 #define USB_PID_DIBCOM_STK807XPVR 0x1f98 #define USB_PID_DIBCOM_STK8096GP 0x1fa0 +#define USB_PID_DIBCOM_NIM8096MD 0x1fa8 #define USB_PID_DIBCOM_ANCHOR_2135_COLD 0x2131 #define USB_PID_DIBCOM_STK7770P 0x1e80 +#define USB_PID_DIBCOM_NIM7090 0x1bb2 +#define USB_PID_DIBCOM_TFE7090PVR 0x1bb4 +#define USB_PID_DIBCOM_NIM9090M 0x2383 +#define USB_PID_DIBCOM_NIM9090MD 0x2384 #define USB_PID_DPOSH_M9206_COLD 0x9206 #define USB_PID_DPOSH_M9206_WARM 0xa090 #define USB_PID_E3C_EC168 0x1689 @@ -312,4 +317,6 @@ #define USB_PID_TERRATEC_DVBS2CI_V2 0x10ac #define USB_PID_TECHNISAT_USB2_HDCI_V1 0x0001 #define USB_PID_TECHNISAT_USB2_HDCI_V2 0x0002 +#define USB_PID_TECHNISAT_AIRSTAR_TELESTICK_2 0x0004 +#define USB_PID_TECHNISAT_USB2_DVB_S2 0x0500 #endif diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c index 23005b3cf30b..f511418b144a 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-remote.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-remote.c @@ -246,7 +246,7 @@ static int rc_core_dvb_usb_remote_init(struct dvb_usb_device *d) dev->map_name = d->props.rc.core.rc_codes; dev->change_protocol = d->props.rc.core.change_protocol; dev->allowed_protos = d->props.rc.core.allowed_protos; - dev->driver_type = RC_DRIVER_SCANCODE; + dev->driver_type = d->props.rc.core.driver_type; usb_to_input_id(d->udev, &dev->input_id); dev->input_name = "IR-receiver inside an USB DVB receiver"; dev->input_phys = d->rc_phys; diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index 65fa9268e7f7..76a80968482a 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -181,6 +181,7 @@ struct dvb_rc_legacy { * @rc_codes: name of rc codes table * @protocol: type of protocol(s) currently used by the driver * @allowed_protos: protocol(s) supported by the driver + * @driver_type: Used to point if a device supports raw mode * @change_protocol: callback to change protocol * @rc_query: called to query an event event. * @rc_interval: time in ms between two queries. @@ -190,6 +191,7 @@ struct dvb_rc { char *rc_codes; u64 protocol; u64 allowed_protos; + enum rc_driver_type driver_type; int (*change_protocol)(struct rc_dev *dev, u64 rc_type); char *module_name; int (*rc_query) (struct dvb_usb_device *d); diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c index 2c307ba0d28b..98cf30270f7d 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.c +++ b/drivers/media/dvb/dvb-usb/dw2102.c @@ -1,15 +1,16 @@ /* DVB USB framework compliant Linux driver for the -* DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101, -* TeVii S600, S630, S650, -* Prof 1100, 7500 Cards -* Copyright (C) 2008,2009 Igor M. Liplianin (liplianin@me.by) -* -* This program is free software; you can redistribute it and/or modify it -* under the terms of the GNU General Public License as published by the -* Free Software Foundation, version 2. -* -* see Documentation/dvb/README.dvb-usb for more information -*/ + * DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101, + * TeVii S600, S630, S650, S660, S480, + * Prof 1100, 7500, + * Geniatech SU3000 Cards + * Copyright (C) 2008-2011 Igor M. Liplianin (liplianin@me.by) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ #include "dw2102.h" #include "si21xx.h" #include "stv0299.h" @@ -55,6 +56,14 @@ #define USB_PID_TEVII_S660 0xd660 #endif +#ifndef USB_PID_TEVII_S480_1 +#define USB_PID_TEVII_S480_1 0xd481 +#endif + +#ifndef USB_PID_TEVII_S480_2 +#define USB_PID_TEVII_S480_2 0xd482 +#endif + #ifndef USB_PID_PROF_1100 #define USB_PID_PROF_1100 0xb012 #endif @@ -67,7 +76,9 @@ #define REG_21_SYMBOLRATE_BYTE2 0x21 /* on my own*/ #define DW2102_VOLTAGE_CTRL (0x1800) +#define SU3000_STREAM_CTRL (0x1900) #define DW2102_RC_QUERY (0x1a00) +#define DW2102_LED_CTRL (0x1b00) #define err_str "did not find the firmware file. (%s) " \ "Please see linux/Documentation/dvb/ for more details " \ @@ -78,6 +89,14 @@ struct rc_map_dvb_usb_table_table { int rc_keys_size; }; +struct su3000_state { + u8 initialized; +}; + +struct s6x0_state { + int (*old_set_voltage)(struct dvb_frontend *f, fe_sec_voltage_t v); +}; + /* debug */ static int dvb_usb_dw2102_debug; module_param_named(debug, dvb_usb_dw2102_debug, int, 0644); @@ -87,7 +106,8 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))." /* keymaps */ static int ir_keymap; module_param_named(keymap, ir_keymap, int, 0644); -MODULE_PARM_DESC(keymap, "set keymap 0=default 1=dvbworld 2=tevii 3=tbs ..."); +MODULE_PARM_DESC(keymap, "set keymap 0=default 1=dvbworld 2=tevii 3=tbs ..." + " 256=none"); /* demod probe */ static int demod_probe = 1; @@ -136,8 +156,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], /* read stv0299 register */ value = msg[0].buf[0];/* register */ for (i = 0; i < msg[1].len; i++) { - value = value + i; - ret = dw210x_op_rw(d->udev, 0xb5, value, 0, + ret = dw210x_op_rw(d->udev, 0xb5, value + i, 0, buf6, 2, DW210X_READ_MSG); msg[1].buf[i] = buf6[0]; } @@ -483,10 +502,10 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], for (j = 0; j < num; j++) { switch (msg[j].addr) { case (DW2102_RC_QUERY): { - u8 ibuf[4]; + u8 ibuf[5]; ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, - ibuf, 4, DW210X_READ_MSG); - memcpy(msg[j].buf, ibuf + 1, 2); + ibuf, 5, DW210X_READ_MSG); + memcpy(msg[j].buf, ibuf + 3, 2); break; } case (DW2102_VOLTAGE_CTRL): { @@ -502,6 +521,15 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], obuf, 2, DW210X_WRITE_MSG); break; } + case (DW2102_LED_CTRL): { + u8 obuf[2]; + + obuf[0] = 5; + obuf[1] = msg[j].buf[0]; + ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, + obuf, 2, DW210X_WRITE_MSG); + break; + } /*case 0x55: cx24116 case 0x6a: stv0903 case 0x68: ds3000, stv0903 @@ -535,14 +563,15 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i += 16; len -= 16; } while (len > 0); - } else if ((udev->descriptor.idProduct == 0x7500) - && (j < (num - 1))) { + } else if (j < (num - 1)) { /* write register addr before read */ u8 obuf[msg[j].len + 2]; obuf[0] = msg[j + 1].len; obuf[1] = (msg[j].addr << 1); memcpy(obuf + 2, msg[j].buf, msg[j].len); - ret = dw210x_op_rw(d->udev, 0x92, 0, 0, + ret = dw210x_op_rw(d->udev, + udev->descriptor.idProduct == + 0x7500 ? 0x92 : 0x90, 0, 0, obuf, msg[j].len + 2, DW210X_WRITE_MSG); break; @@ -552,8 +581,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], obuf[0] = msg[j].len + 1; obuf[1] = (msg[j].addr << 1); memcpy(obuf + 2, msg[j].buf, msg[j].len); - ret = dw210x_op_rw(d->udev, - (num > 1 ? 0x90 : 0x80), 0, 0, + ret = dw210x_op_rw(d->udev, 0x80, 0, 0, obuf, msg[j].len + 2, DW210X_WRITE_MSG); break; @@ -561,14 +589,76 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], break; } } - - msleep(3); } mutex_unlock(&d->i2c_mutex); return num; } +static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + u8 obuf[0x40], ibuf[0x40]; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + switch (num) { + case 1: + switch (msg[0].addr) { + case SU3000_STREAM_CTRL: + obuf[0] = msg[0].buf[0] + 0x36; + obuf[1] = 3; + obuf[2] = 0; + if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 0, 0) < 0) + err("i2c transfer failed."); + break; + case DW2102_RC_QUERY: + obuf[0] = 0x10; + if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 2, 0) < 0) + err("i2c transfer failed."); + msg[0].buf[1] = ibuf[0]; + msg[0].buf[0] = ibuf[1]; + break; + default: + /* always i2c write*/ + obuf[0] = 0x08; + obuf[1] = msg[0].addr; + obuf[2] = msg[0].len; + + memcpy(&obuf[3], msg[0].buf, msg[0].len); + + if (dvb_usb_generic_rw(d, obuf, msg[0].len + 3, + ibuf, 1, 0) < 0) + err("i2c transfer failed."); + + } + break; + case 2: + /* always i2c read */ + obuf[0] = 0x09; + obuf[1] = msg[0].len; + obuf[2] = msg[1].len; + obuf[3] = msg[0].addr; + memcpy(&obuf[4], msg[0].buf, msg[0].len); + + if (dvb_usb_generic_rw(d, obuf, msg[0].len + 4, + ibuf, msg[1].len + 1, 0) < 0) + err("i2c transfer failed."); + + memcpy(msg[1].buf, &ibuf[1], msg[1].len); + break; + default: + warn("more than 2 i2c messages at a time is not handled yet."); + break; + } + mutex_unlock(&d->i2c_mutex); + return num; +} + static u32 dw210x_i2c_func(struct i2c_adapter *adapter) { return I2C_FUNC_I2C; @@ -604,6 +694,11 @@ static struct i2c_algorithm s6x0_i2c_algo = { .functionality = dw210x_i2c_func, }; +static struct i2c_algorithm su3000_i2c_algo = { + .master_xfer = su3000_i2c_transfer, + .functionality = dw210x_i2c_func, +}; + static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) { int i; @@ -668,6 +763,82 @@ static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) return 0; }; +static int su3000_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + static u8 command_start[] = {0x00}; + static u8 command_stop[] = {0x01}; + struct i2c_msg msg = { + .addr = SU3000_STREAM_CTRL, + .flags = 0, + .buf = onoff ? command_start : command_stop, + .len = 1 + }; + + i2c_transfer(&adap->dev->i2c_adap, &msg, 1); + + return 0; +} + +static int su3000_power_ctrl(struct dvb_usb_device *d, int i) +{ + struct su3000_state *state = (struct su3000_state *)d->priv; + u8 obuf[] = {0xde, 0}; + + info("%s: %d, initialized %d\n", __func__, i, state->initialized); + + if (i && !state->initialized) { + state->initialized = 1; + /* reset board */ + dvb_usb_generic_rw(d, obuf, 2, NULL, 0, 0); + } + + return 0; +} + +static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +{ + int i; + u8 obuf[] = { 0x1f, 0xf0 }; + u8 ibuf[] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = 0x51, + .flags = 0, + .buf = obuf, + .len = 2, + }, { + .addr = 0x51, + .flags = I2C_M_RD, + .buf = ibuf, + .len = 1, + + } + }; + + for (i = 0; i < 6; i++) { + obuf[1] = 0xf0 + i; + if (i2c_transfer(&d->i2c_adap, msg, 2) != 2) + break; + else + mac[i] = ibuf[0]; + + debug_dump(mac, 6, printk); + } + + return 0; +} + +static int su3000_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + info("%s\n", __func__); + + *cold = 0; + return 0; +} + static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { static u8 command_13v[] = {0x00, 0x01}; @@ -692,6 +863,37 @@ static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) return 0; } +static int s660_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct dvb_usb_adapter *d = + (struct dvb_usb_adapter *)(fe->dvb->priv); + struct s6x0_state *st = (struct s6x0_state *)d->dev->priv; + + dw210x_set_voltage(fe, voltage); + if (st->old_set_voltage) + st->old_set_voltage(fe, voltage); + + return 0; +} + +static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon) +{ + static u8 led_off[] = { 0 }; + static u8 led_on[] = { 1 }; + struct i2c_msg msg = { + .addr = DW2102_LED_CTRL, + .flags = 0, + .buf = led_off, + .len = 1 + }; + struct dvb_usb_adapter *udev_adap = + (struct dvb_usb_adapter *)(fe->dvb->priv); + + if (offon) + msg.buf = led_on; + i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1); +} + static struct stv0299_config sharp_z0194a_config = { .demod_address = 0x68, .inittab = sharp_z0194a_inittab, @@ -771,6 +973,12 @@ static struct stv0900_config prof_7500_stv0900_config = { .tun1_adc = 0,/* 2 Vpp */ .path1_mode = 3, .tun1_type = 3, + .set_lock_led = dw210x_led_ctrl, +}; + +static struct ds3000_config su3000_ds3000_config = { + .demod_address = 0x68, + .ci_mode = 1, }; static int dw2104_frontend_attach(struct dvb_usb_adapter *d) @@ -885,7 +1093,7 @@ static int dw3101_frontend_attach(struct dvb_usb_adapter *d) return -EIO; } -static int s6x0_frontend_attach(struct dvb_usb_adapter *d) +static int zl100313_frontend_attach(struct dvb_usb_adapter *d) { d->fe = dvb_attach(mt312_attach, &zl313_config, &d->dev->i2c_adap); @@ -898,41 +1106,108 @@ static int s6x0_frontend_attach(struct dvb_usb_adapter *d) } } + return -EIO; +} + +static int stv0288_frontend_attach(struct dvb_usb_adapter *d) +{ + u8 obuf[] = {7, 1}; + d->fe = dvb_attach(stv0288_attach, &earda_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - if (dvb_attach(stb6000_attach, d->fe, 0x61, - &d->dev->i2c_adap)) { - d->fe->ops.set_voltage = dw210x_set_voltage; - info("Attached stv0288+stb6000!\n"); - return 0; - } - } + + if (d->fe == NULL) + return -EIO; + + if (NULL == dvb_attach(stb6000_attach, d->fe, 0x61, &d->dev->i2c_adap)) + return -EIO; + + d->fe->ops.set_voltage = dw210x_set_voltage; + + dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); + + info("Attached stv0288+stb6000!\n"); + + return 0; + +} + +static int ds3000_frontend_attach(struct dvb_usb_adapter *d) +{ + struct s6x0_state *st = (struct s6x0_state *)d->dev->priv; + u8 obuf[] = {7, 1}; d->fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - d->fe->ops.set_voltage = dw210x_set_voltage; - info("Attached ds3000+ds2020!\n"); - return 0; - } - return -EIO; + if (d->fe == NULL) + return -EIO; + + st->old_set_voltage = d->fe->ops.set_voltage; + d->fe->ops.set_voltage = s660_set_voltage; + + dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); + + info("Attached ds3000+ds2020!\n"); + + return 0; } static int prof_7500_frontend_attach(struct dvb_usb_adapter *d) { + u8 obuf[] = {7, 1}; + d->fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config, &d->dev->i2c_adap, 0); if (d->fe == NULL) return -EIO; + d->fe->ops.set_voltage = dw210x_set_voltage; + dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); + info("Attached STV0900+STB6100A!\n"); return 0; } +static int su3000_frontend_attach(struct dvb_usb_adapter *d) +{ + u8 obuf[3] = { 0xe, 0x80, 0 }; + u8 ibuf[] = { 0 }; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0xe; + obuf[1] = 0x83; + obuf[2] = 0; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0xe; + obuf[1] = 0x83; + obuf[2] = 1; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0x51; + + if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0) + err("command 0x51 transfer failed."); + + d->fe = dvb_attach(ds3000_attach, &su3000_ds3000_config, + &d->dev->i2c_adap); + if (d->fe == NULL) + return -EIO; + + info("Attached DS3000!\n"); + + return 0; +} + static int dw2102_tuner_attach(struct dvb_usb_adapter *adap) { dvb_attach(dvb_pll_attach, adap->fe, 0x60, @@ -1067,10 +1342,49 @@ static struct rc_map_table rc_map_tbs_table[] = { { 0xf89b, KEY_MODE } }; +static struct rc_map_table rc_map_su3000_table[] = { + { 0x25, KEY_POWER }, /* right-bottom Red */ + { 0x0a, KEY_MUTE }, /* -/-- */ + { 0x01, KEY_1 }, + { 0x02, KEY_2 }, + { 0x03, KEY_3 }, + { 0x04, KEY_4 }, + { 0x05, KEY_5 }, + { 0x06, KEY_6 }, + { 0x07, KEY_7 }, + { 0x08, KEY_8 }, + { 0x09, KEY_9 }, + { 0x00, KEY_0 }, + { 0x20, KEY_UP }, /* CH+ */ + { 0x21, KEY_DOWN }, /* CH+ */ + { 0x12, KEY_VOLUMEUP }, /* Brightness Up */ + { 0x13, KEY_VOLUMEDOWN },/* Brightness Down */ + { 0x1f, KEY_RECORD }, + { 0x17, KEY_PLAY }, + { 0x16, KEY_PAUSE }, + { 0x0b, KEY_STOP }, + { 0x27, KEY_FASTFORWARD },/* >> */ + { 0x26, KEY_REWIND }, /* << */ + { 0x0d, KEY_OK }, /* Mute */ + { 0x11, KEY_LEFT }, /* VOL- */ + { 0x10, KEY_RIGHT }, /* VOL+ */ + { 0x29, KEY_BACK }, /* button under 9 */ + { 0x2c, KEY_MENU }, /* TTX */ + { 0x2b, KEY_EPG }, /* EPG */ + { 0x1e, KEY_RED }, /* OSD */ + { 0x0e, KEY_GREEN }, /* Window */ + { 0x2d, KEY_YELLOW }, /* button under << */ + { 0x0f, KEY_BLUE }, /* bottom yellow button */ + { 0x14, KEY_AUDIO }, /* Snapshot */ + { 0x38, KEY_TV }, /* TV/Radio */ + { 0x0c, KEY_ESC } /* upper Red buttton */ +}; + static struct rc_map_dvb_usb_table_table keys_tables[] = { { rc_map_dw210x_table, ARRAY_SIZE(rc_map_dw210x_table) }, { rc_map_tevii_table, ARRAY_SIZE(rc_map_tevii_table) }, { rc_map_tbs_table, ARRAY_SIZE(rc_map_tbs_table) }, + { rc_map_su3000_table, ARRAY_SIZE(rc_map_su3000_table) }, }; static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state) @@ -1089,7 +1403,8 @@ static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state) if ((ir_keymap > 0) && (ir_keymap <= ARRAY_SIZE(keys_tables))) { keymap = keys_tables[ir_keymap - 1].rc_keys ; keymap_size = keys_tables[ir_keymap - 1].rc_keys_size; - } + } else if (ir_keymap > ARRAY_SIZE(keys_tables)) + return 0; /* none */ *state = REMOTE_NO_KEY_PRESSED; if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) { @@ -1125,6 +1440,11 @@ static struct usb_device_id dw2102_table[] = { {USB_DEVICE(0x3011, USB_PID_PROF_1100)}, {USB_DEVICE(0x9022, USB_PID_TEVII_S660)}, {USB_DEVICE(0x3034, 0x7500)}, + {USB_DEVICE(0x1f4d, 0x3000)}, + {USB_DEVICE(USB_VID_TERRATEC, 0x00a8)}, + {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)}, + {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)}, + {USB_DEVICE(0x1f4d, 0x3100)}, { } }; @@ -1184,11 +1504,6 @@ static int dw2102_load_firmware(struct usb_device *dev, } /* init registers */ switch (dev->descriptor.idProduct) { - case USB_PID_PROF_1100: - s6x0_properties.rc.legacy.rc_map_table = rc_map_tbs_table; - s6x0_properties.rc.legacy.rc_map_size = - ARRAY_SIZE(rc_map_tbs_table); - break; case USB_PID_TEVII_S650: dw2104_properties.rc.legacy.rc_map_table = rc_map_tevii_table; dw2104_properties.rc.legacy.rc_map_size = @@ -1271,8 +1586,6 @@ static struct dvb_usb_device_properties dw2102_properties = { .adapter = { { .frontend_attach = dw2102_frontend_attach, - .streaming_ctrl = NULL, - .tuner_attach = NULL, .stream = { .type = USB_BULK, .count = 8, @@ -1324,8 +1637,6 @@ static struct dvb_usb_device_properties dw2104_properties = { .adapter = { { .frontend_attach = dw2104_frontend_attach, - .streaming_ctrl = NULL, - /*.tuner_attach = dw2104_tuner_attach,*/ .stream = { .type = USB_BULK, .count = 8, @@ -1373,7 +1684,6 @@ static struct dvb_usb_device_properties dw3101_properties = { .adapter = { { .frontend_attach = dw3101_frontend_attach, - .streaming_ctrl = NULL, .tuner_attach = dw3101_tuner_attach, .stream = { .type = USB_BULK, @@ -1399,6 +1709,7 @@ static struct dvb_usb_device_properties dw3101_properties = { static struct dvb_usb_device_properties s6x0_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = sizeof(struct s6x0_state), .firmware = "dvb-usb-s630.fw", .no_reconnect = 1, @@ -1416,9 +1727,7 @@ static struct dvb_usb_device_properties s6x0_properties = { .read_mac_address = s6x0_read_mac_address, .adapter = { { - .frontend_attach = s6x0_frontend_attach, - .streaming_ctrl = NULL, - .tuner_attach = NULL, + .frontend_attach = zl100313_frontend_attach, .stream = { .type = USB_BULK, .count = 8, @@ -1431,23 +1740,41 @@ static struct dvb_usb_device_properties s6x0_properties = { }, } }, - .num_device_descs = 3, + .num_device_descs = 1, .devices = { {"TeVii S630 USB", {&dw2102_table[6], NULL}, {NULL}, }, - {"Prof 1100 USB ", - {&dw2102_table[7], NULL}, - {NULL}, - }, - {"TeVii S660 USB", - {&dw2102_table[8], NULL}, - {NULL}, - }, } }; +struct dvb_usb_device_properties *p1100; +static struct dvb_usb_device_description d1100 = { + "Prof 1100 USB ", + {&dw2102_table[7], NULL}, + {NULL}, +}; + +struct dvb_usb_device_properties *s660; +static struct dvb_usb_device_description d660 = { + "TeVii S660 USB", + {&dw2102_table[8], NULL}, + {NULL}, +}; + +static struct dvb_usb_device_description d480_1 = { + "TeVii S480.1 USB", + {&dw2102_table[12], NULL}, + {NULL}, +}; + +static struct dvb_usb_device_description d480_2 = { + "TeVii S480.2 USB", + {&dw2102_table[13], NULL}, + {NULL}, +}; + struct dvb_usb_device_properties *p7500; static struct dvb_usb_device_description d7500 = { "Prof 7500 USB DVB-S2", @@ -1455,17 +1782,97 @@ static struct dvb_usb_device_description d7500 = { {NULL}, }; +static struct dvb_usb_device_properties su3000_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = sizeof(struct su3000_state), + .power_ctrl = su3000_power_ctrl, + .num_adapters = 1, + .identify_state = su3000_identify_state, + .i2c_algo = &su3000_i2c_algo, + + .rc.legacy = { + .rc_map_table = rc_map_su3000_table, + .rc_map_size = ARRAY_SIZE(rc_map_su3000_table), + .rc_interval = 150, + .rc_query = dw2102_rc_query, + }, + + .read_mac_address = su3000_read_mac_address, + + .generic_bulk_ctrl_endpoint = 0x01, + + .adapter = { + { + .streaming_ctrl = su3000_streaming_ctrl, + .frontend_attach = su3000_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + } + } + }, + .num_device_descs = 3, + .devices = { + { "SU3000HD DVB-S USB2.0", + { &dw2102_table[10], NULL }, + { NULL }, + }, + { "Terratec Cinergy S2 USB HD", + { &dw2102_table[11], NULL }, + { NULL }, + }, + { "X3M TV SPC1400HD PCI", + { &dw2102_table[14], NULL }, + { NULL }, + }, + } +}; + static int dw2102_probe(struct usb_interface *intf, const struct usb_device_id *id) { + p1100 = kzalloc(sizeof(struct dvb_usb_device_properties), GFP_KERNEL); + if (!p1100) + return -ENOMEM; + /* copy default structure */ + memcpy(p1100, &s6x0_properties, + sizeof(struct dvb_usb_device_properties)); + /* fill only different fields */ + p1100->firmware = "dvb-usb-p1100.fw"; + p1100->devices[0] = d1100; + p1100->rc.legacy.rc_map_table = rc_map_tbs_table; + p1100->rc.legacy.rc_map_size = ARRAY_SIZE(rc_map_tbs_table); + p1100->adapter->frontend_attach = stv0288_frontend_attach; + + s660 = kzalloc(sizeof(struct dvb_usb_device_properties), GFP_KERNEL); + if (!s660) { + kfree(p1100); + return -ENOMEM; + } + memcpy(s660, &s6x0_properties, + sizeof(struct dvb_usb_device_properties)); + s660->firmware = "dvb-usb-s660.fw"; + s660->num_device_descs = 3; + s660->devices[0] = d660; + s660->devices[1] = d480_1; + s660->devices[2] = d480_2; + s660->adapter->frontend_attach = ds3000_frontend_attach; p7500 = kzalloc(sizeof(struct dvb_usb_device_properties), GFP_KERNEL); - if (!p7500) + if (!p7500) { + kfree(p1100); + kfree(s660); return -ENOMEM; - /* copy default structure */ + } memcpy(p7500, &s6x0_properties, sizeof(struct dvb_usb_device_properties)); - /* fill only different fields */ p7500->firmware = "dvb-usb-p7500.fw"; p7500->devices[0] = d7500; p7500->rc.legacy.rc_map_table = rc_map_tbs_table; @@ -1480,8 +1887,14 @@ static int dw2102_probe(struct usb_interface *intf, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &s6x0_properties, THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, p1100, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, s660, + THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, p7500, - THIS_MODULE, NULL, adapter_nr)) + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &su3000_properties, + THIS_MODULE, NULL, adapter_nr)) return 0; return -ENODEV; @@ -1514,7 +1927,8 @@ module_exit(dw2102_module_exit); MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by"); MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104," " DVB-C 3101 USB2.0," - " TeVii S600, S630, S650, S660 USB2.0," - " Prof 1100, 7500 USB2.0 devices"); + " TeVii S600, S630, S650, S660, S480," + " Prof 1100, 7500 USB2.0," + " Geniatech SU3000 devices"); MODULE_VERSION("0.1"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index 9eea4188303b..46ccd01a7696 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -659,7 +659,7 @@ static int lme2510_download_firmware(struct usb_device *dev, } /* Default firmware for LME2510C */ -const char lme_firmware[50] = "dvb-usb-lme2510c-s7395.fw"; +char lme_firmware[50] = "dvb-usb-lme2510c-s7395.fw"; static void lme_coldreset(struct usb_device *dev) { @@ -1006,7 +1006,7 @@ static struct dvb_usb_device_properties lme2510c_properties = { .caps = DVB_USB_IS_AN_I2C_ADAPTER, .usb_ctrl = DEVICE_SPECIFIC, .download_firmware = lme2510_download_firmware, - .firmware = lme_firmware, + .firmware = (const char *)&lme_firmware, .size_of_priv = sizeof(struct lme2510_state), .num_adapters = 1, .adapter = { @@ -1109,5 +1109,5 @@ module_exit(lme2510_module_exit); MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>"); MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); -MODULE_VERSION("1.74"); +MODULE_VERSION("1.75"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/dvb-usb/technisat-usb2.c b/drivers/media/dvb/dvb-usb/technisat-usb2.c new file mode 100644 index 000000000000..08f8842ad280 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/technisat-usb2.c @@ -0,0 +1,807 @@ +/* + * Linux driver for Technisat DVB-S/S2 USB 2.0 device + * + * Copyright (C) 2010 Patrick Boettcher, + * Kernel Labs Inc. PO Box 745, St James, NY 11780 + * + * Development was sponsored by Technisat Digital UK Limited, whose + * registered office is Witan Gate House 500 - 600 Witan Gate West, + * Milton Keynes, MK9 1SH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * THIS PROGRAM IS PROVIDED "AS IS" AND BOTH THE COPYRIGHT HOLDER AND + * TECHNISAT DIGITAL UK LTD DISCLAIM ALL WARRANTIES WITH REGARD TO + * THIS PROGRAM INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR + * FITNESS FOR A PARTICULAR PURPOSE. NEITHER THE COPYRIGHT HOLDER + * NOR TECHNISAT DIGITAL UK LIMITED SHALL BE LIABLE FOR ANY SPECIAL, + * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR + * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS PROGRAM. See the + * GNU General Public License for more details. + */ + +#define DVB_USB_LOG_PREFIX "technisat-usb2" +#include "dvb-usb.h" + +#include "stv6110x.h" +#include "stv090x.h" + +/* module parameters */ +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, + "set debugging level (bit-mask: 1=info,2=eeprom,4=i2c,8=rc)." \ + DVB_USB_DEBUG_STATUS); + +/* disables all LED control command and + * also does not start the signal polling thread */ +static int disable_led_control; +module_param(disable_led_control, int, 0444); +MODULE_PARM_DESC(disable_led_control, + "disable LED control of the device " + "(default: 0 - LED control is active)."); + +/* device private data */ +struct technisat_usb2_state { + struct dvb_usb_device *dev; + struct delayed_work green_led_work; + u8 power_state; + + u16 last_scan_code; +}; + +/* debug print helpers */ +#define deb_info(args...) dprintk(debug, 0x01, args) +#define deb_eeprom(args...) dprintk(debug, 0x02, args) +#define deb_i2c(args...) dprintk(debug, 0x04, args) +#define deb_rc(args...) dprintk(debug, 0x08, args) + +/* vendor requests */ +#define SET_IFCLK_TO_EXTERNAL_TSCLK_VENDOR_REQUEST 0xB3 +#define SET_FRONT_END_RESET_VENDOR_REQUEST 0xB4 +#define GET_VERSION_INFO_VENDOR_REQUEST 0xB5 +#define SET_GREEN_LED_VENDOR_REQUEST 0xB6 +#define SET_RED_LED_VENDOR_REQUEST 0xB7 +#define GET_IR_DATA_VENDOR_REQUEST 0xB8 +#define SET_LED_TIMER_DIVIDER_VENDOR_REQUEST 0xB9 +#define SET_USB_REENUMERATION 0xBA + +/* i2c-access methods */ +#define I2C_SPEED_100KHZ_BIT 0x40 + +#define I2C_STATUS_NAK 7 +#define I2C_STATUS_OK 8 + +static int technisat_usb2_i2c_access(struct usb_device *udev, + u8 device_addr, u8 *tx, u8 txlen, u8 *rx, u8 rxlen) +{ + u8 b[64]; + int ret, actual_length; + + deb_i2c("i2c-access: %02x, tx: ", device_addr); + debug_dump(tx, txlen, deb_i2c); + deb_i2c(" "); + + if (txlen > 62) { + err("i2c TX buffer can't exceed 62 bytes (dev 0x%02x)", + device_addr); + txlen = 62; + } + if (rxlen > 62) { + err("i2c RX buffer can't exceed 62 bytes (dev 0x%02x)", + device_addr); + txlen = 62; + } + + b[0] = I2C_SPEED_100KHZ_BIT; + b[1] = device_addr << 1; + + if (rx != NULL) { + b[0] |= rxlen; + b[1] |= 1; + } + + memcpy(&b[2], tx, txlen); + ret = usb_bulk_msg(udev, + usb_sndbulkpipe(udev, 0x01), + b, 2 + txlen, + NULL, 1000); + + if (ret < 0) { + err("i2c-error: out failed %02x = %d", device_addr, ret); + return -ENODEV; + } + + ret = usb_bulk_msg(udev, + usb_rcvbulkpipe(udev, 0x01), + b, 64, &actual_length, 1000); + if (ret < 0) { + err("i2c-error: in failed %02x = %d", device_addr, ret); + return -ENODEV; + } + + if (b[0] != I2C_STATUS_OK) { + err("i2c-error: %02x = %d", device_addr, b[0]); + /* handle tuner-i2c-nak */ + if (!(b[0] == I2C_STATUS_NAK && + device_addr == 0x60 + /* && device_is_technisat_usb2 */)) + return -ENODEV; + } + + deb_i2c("status: %d, ", b[0]); + + if (rx != NULL) { + memcpy(rx, &b[2], rxlen); + + deb_i2c("rx (%d): ", rxlen); + debug_dump(rx, rxlen, deb_i2c); + } + + deb_i2c("\n"); + + return 0; +} + +static int technisat_usb2_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, + int num) +{ + int ret = 0, i; + struct dvb_usb_device *d = i2c_get_adapdata(adap); + + /* Ensure nobody else hits the i2c bus while we're sending our + sequence of messages, (such as the remote control thread) */ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + if (i+1 < num && msg[i+1].flags & I2C_M_RD) { + ret = technisat_usb2_i2c_access(d->udev, msg[i+1].addr, + msg[i].buf, msg[i].len, + msg[i+1].buf, msg[i+1].len); + if (ret != 0) + break; + i++; + } else { + ret = technisat_usb2_i2c_access(d->udev, msg[i].addr, + msg[i].buf, msg[i].len, + NULL, 0); + if (ret != 0) + break; + } + } + + if (ret == 0) + ret = i; + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 technisat_usb2_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm technisat_usb2_i2c_algo = { + .master_xfer = technisat_usb2_i2c_xfer, + .functionality = technisat_usb2_i2c_func, +}; + +#if 0 +static void technisat_usb2_frontend_reset(struct usb_device *udev) +{ + usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + SET_FRONT_END_RESET_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_OUT, + 10, 0, + NULL, 0, 500); +} +#endif + +/* LED control */ +enum technisat_usb2_led_state { + LED_OFF, + LED_BLINK, + LED_ON, + LED_UNDEFINED +}; + +static int technisat_usb2_set_led(struct dvb_usb_device *d, int red, enum technisat_usb2_led_state state) +{ + int ret; + + u8 led[8] = { + red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST, + 0 + }; + + if (disable_led_control && state != LED_OFF) + return 0; + + switch (state) { + case LED_ON: + led[1] = 0x82; + break; + case LED_BLINK: + led[1] = 0x82; + if (red) { + led[2] = 0x02; + led[3] = 10; + led[4] = 10; + } else { + led[2] = 0xff; + led[3] = 50; + led[4] = 50; + } + led[5] = 1; + break; + + default: + case LED_OFF: + led[1] = 0x80; + break; + } + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), + red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_OUT, + 0, 0, + led, sizeof(led), 500); + + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static int technisat_usb2_set_led_timer(struct dvb_usb_device *d, u8 red, u8 green) +{ + int ret; + u8 b = 0; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), + SET_LED_TIMER_DIVIDER_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_OUT, + (red << 8) | green, 0, + &b, 1, 500); + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static void technisat_usb2_green_led_control(struct work_struct *work) +{ + struct technisat_usb2_state *state = + container_of(work, struct technisat_usb2_state, green_led_work.work); + struct dvb_frontend *fe = state->dev->adapter[0].fe; + + if (state->power_state == 0) + goto schedule; + + if (fe != NULL) { + enum fe_status status; + + if (fe->ops.read_status(fe, &status) != 0) + goto schedule; + + if (status & FE_HAS_LOCK) { + u32 ber; + + if (fe->ops.read_ber(fe, &ber) != 0) + goto schedule; + + if (ber > 1000) + technisat_usb2_set_led(state->dev, 0, LED_BLINK); + else + technisat_usb2_set_led(state->dev, 0, LED_ON); + } else + technisat_usb2_set_led(state->dev, 0, LED_OFF); + } + +schedule: + schedule_delayed_work(&state->green_led_work, + msecs_to_jiffies(500)); +} + +/* method to find out whether the firmware has to be downloaded or not */ +static int technisat_usb2_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, int *cold) +{ + int ret; + u8 version[3]; + + /* first select the interface */ + if (usb_set_interface(udev, 0, 1) != 0) + err("could not set alternate setting to 0"); + else + info("set alternate setting"); + + *cold = 0; /* by default do not download a firmware - just in case something is wrong */ + + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + GET_VERSION_INFO_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_IN, + 0, 0, + version, sizeof(version), 500); + + if (ret < 0) + *cold = 1; + else { + info("firmware version: %d.%d", version[1], version[2]); + *cold = 0; + } + + return 0; +} + +/* power control */ +static int technisat_usb2_power_ctrl(struct dvb_usb_device *d, int level) +{ + struct technisat_usb2_state *state = d->priv; + + state->power_state = level; + + if (disable_led_control) + return 0; + + /* green led is turned off in any case - will be turned on when tuning */ + technisat_usb2_set_led(d, 0, LED_OFF); + /* red led is turned on all the time */ + technisat_usb2_set_led(d, 1, LED_ON); + return 0; +} + +/* mac address reading - from the eeprom */ +#if 0 +static void technisat_usb2_eeprom_dump(struct dvb_usb_device *d) +{ + u8 reg; + u8 b[16]; + int i, j; + + /* full EEPROM dump */ + for (j = 0; j < 256 * 4; j += 16) { + reg = j; + if (technisat_usb2_i2c_access(d->udev, 0x50 + j / 256, ®, 1, b, 16) != 0) + break; + + deb_eeprom("EEPROM: %01x%02x: ", j / 256, reg); + for (i = 0; i < 16; i++) + deb_eeprom("%02x ", b[i]); + deb_eeprom("\n"); + } +} +#endif + +static u8 technisat_usb2_calc_lrc(const u8 *b, u16 length) +{ + u8 lrc = 0; + while (--length) + lrc ^= *b++; + return lrc; +} + +static int technisat_usb2_eeprom_lrc_read(struct dvb_usb_device *d, + u16 offset, u8 *b, u16 length, u8 tries) +{ + u8 bo = offset & 0xff; + struct i2c_msg msg[] = { + { + .addr = 0x50 | ((offset >> 8) & 0x3), + .buf = &bo, + .len = 1 + }, { + .addr = 0x50 | ((offset >> 8) & 0x3), + .flags = I2C_M_RD, + .buf = b, + .len = length + } + }; + + while (tries--) { + int status; + + if (i2c_transfer(&d->i2c_adap, msg, 2) != 2) + break; + + status = + technisat_usb2_calc_lrc(b, length - 1) == b[length - 1]; + + if (status) + return 0; + } + + return -EREMOTEIO; +} + +#define EEPROM_MAC_START 0x3f8 +#define EEPROM_MAC_TOTAL 8 +static int technisat_usb2_read_mac_address(struct dvb_usb_device *d, + u8 mac[]) +{ + u8 buf[EEPROM_MAC_TOTAL]; + + if (technisat_usb2_eeprom_lrc_read(d, EEPROM_MAC_START, + buf, EEPROM_MAC_TOTAL, 4) != 0) + return -ENODEV; + + memcpy(mac, buf, 6); + return 0; +} + +/* frontend attach */ +static int technisat_usb2_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + int i; + u8 gpio[3] = { 0 }; /* 0 = 2, 1 = 3, 2 = 4 */ + + gpio[2] = 1; /* high - voltage ? */ + + switch (voltage) { + case SEC_VOLTAGE_13: + gpio[0] = 1; + break; + case SEC_VOLTAGE_18: + gpio[0] = 1; + gpio[1] = 1; + break; + default: + case SEC_VOLTAGE_OFF: + break; + } + + for (i = 0; i < 3; i++) + if (stv090x_set_gpio(fe, i+2, 0, gpio[i], 0) != 0) + return -EREMOTEIO; + return 0; +} + +static struct stv090x_config technisat_usb2_stv090x_config = { + .device = STV0903, + .demod_mode = STV090x_SINGLE, + .clk_mode = STV090x_CLK_EXT, + + .xtal = 8000000, + .address = 0x68, + + .ts1_mode = STV090x_TSMODE_DVBCI, + .ts1_clk = 13400000, + .ts1_tei = 1, + + .repeater_level = STV090x_RPTLEVEL_64, + + .tuner_bbgain = 6, +}; + +static struct stv6110x_config technisat_usb2_stv6110x_config = { + .addr = 0x60, + .refclk = 16000000, + .clk_div = 2, +}; + +static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) +{ + struct usb_device *udev = a->dev->udev; + int ret; + + a->fe = dvb_attach(stv090x_attach, &technisat_usb2_stv090x_config, + &a->dev->i2c_adap, STV090x_DEMODULATOR_0); + + if (a->fe) { + struct stv6110x_devctl *ctl; + + ctl = dvb_attach(stv6110x_attach, + a->fe, + &technisat_usb2_stv6110x_config, + &a->dev->i2c_adap); + + if (ctl) { + technisat_usb2_stv090x_config.tuner_init = ctl->tuner_init; + technisat_usb2_stv090x_config.tuner_sleep = ctl->tuner_sleep; + technisat_usb2_stv090x_config.tuner_set_mode = ctl->tuner_set_mode; + technisat_usb2_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency; + technisat_usb2_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency; + technisat_usb2_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth; + technisat_usb2_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth; + technisat_usb2_stv090x_config.tuner_set_bbgain = ctl->tuner_set_bbgain; + technisat_usb2_stv090x_config.tuner_get_bbgain = ctl->tuner_get_bbgain; + technisat_usb2_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk; + technisat_usb2_stv090x_config.tuner_get_status = ctl->tuner_get_status; + + /* call the init function once to initialize + tuner's clock output divider and demod's + master clock */ + if (a->fe->ops.init) + a->fe->ops.init(a->fe); + + if (mutex_lock_interruptible(&a->dev->i2c_mutex) < 0) + return -EAGAIN; + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + SET_IFCLK_TO_EXTERNAL_TSCLK_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_OUT, + 0, 0, + NULL, 0, 500); + mutex_unlock(&a->dev->i2c_mutex); + + if (ret != 0) + err("could not set IF_CLK to external"); + + a->fe->ops.set_voltage = technisat_usb2_set_voltage; + + /* if everything was successful assign a nice name to the frontend */ + strlcpy(a->fe->ops.info.name, a->dev->desc->name, + sizeof(a->fe->ops.info.name)); + } else { + dvb_frontend_detach(a->fe); + a->fe = NULL; + } + } + + technisat_usb2_set_led_timer(a->dev, 1, 1); + + return a->fe == NULL ? -ENODEV : 0; +} + +/* Remote control */ + +/* the device is giving providing raw IR-signals to the host mapping + * it only to one remote control is just the default implementation + */ +#define NOMINAL_IR_BIT_TRANSITION_TIME_US 889 +#define NOMINAL_IR_BIT_TIME_US (2 * NOMINAL_IR_BIT_TRANSITION_TIME_US) + +#define FIRMWARE_CLOCK_TICK 83333 +#define FIRMWARE_CLOCK_DIVISOR 256 + +#define IR_PERCENT_TOLERANCE 15 + +#define NOMINAL_IR_BIT_TRANSITION_TICKS ((NOMINAL_IR_BIT_TRANSITION_TIME_US * 1000 * 1000) / FIRMWARE_CLOCK_TICK) +#define NOMINAL_IR_BIT_TRANSITION_TICK_COUNT (NOMINAL_IR_BIT_TRANSITION_TICKS / FIRMWARE_CLOCK_DIVISOR) + +#define NOMINAL_IR_BIT_TIME_TICKS ((NOMINAL_IR_BIT_TIME_US * 1000 * 1000) / FIRMWARE_CLOCK_TICK) +#define NOMINAL_IR_BIT_TIME_TICK_COUNT (NOMINAL_IR_BIT_TIME_TICKS / FIRMWARE_CLOCK_DIVISOR) + +#define MINIMUM_IR_BIT_TRANSITION_TICK_COUNT (NOMINAL_IR_BIT_TRANSITION_TICK_COUNT - ((NOMINAL_IR_BIT_TRANSITION_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100)) +#define MAXIMUM_IR_BIT_TRANSITION_TICK_COUNT (NOMINAL_IR_BIT_TRANSITION_TICK_COUNT + ((NOMINAL_IR_BIT_TRANSITION_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100)) + +#define MINIMUM_IR_BIT_TIME_TICK_COUNT (NOMINAL_IR_BIT_TIME_TICK_COUNT - ((NOMINAL_IR_BIT_TIME_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100)) +#define MAXIMUM_IR_BIT_TIME_TICK_COUNT (NOMINAL_IR_BIT_TIME_TICK_COUNT + ((NOMINAL_IR_BIT_TIME_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100)) + +static int technisat_usb2_get_ir(struct dvb_usb_device *d) +{ + u8 buf[62], *b; + int ret; + struct ir_raw_event ev; + + buf[0] = GET_IR_DATA_VENDOR_REQUEST; + buf[1] = 0x08; + buf[2] = 0x8f; + buf[3] = MINIMUM_IR_BIT_TRANSITION_TICK_COUNT; + buf[4] = MAXIMUM_IR_BIT_TIME_TICK_COUNT; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), + GET_IR_DATA_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_OUT, + 0, 0, + buf, 5, 500); + if (ret < 0) + goto unlock; + + buf[1] = 0; + buf[2] = 0; + ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), + GET_IR_DATA_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_IN, + 0x8080, 0, + buf, sizeof(buf), 500); + +unlock: + mutex_unlock(&d->i2c_mutex); + + if (ret < 0) + return ret; + + if (ret == 1) + return 0; /* no key pressed */ + + /* decoding */ + b = buf+1; + +#if 0 + deb_rc("RC: %d ", ret); + debug_dump(b, ret, deb_rc); +#endif + + ev.pulse = 0; + while (1) { + ev.pulse = !ev.pulse; + ev.duration = (*b * FIRMWARE_CLOCK_DIVISOR * FIRMWARE_CLOCK_TICK) / 1000; + ir_raw_event_store(d->rc_dev, &ev); + + b++; + if (*b == 0xff) { + ev.pulse = 0; + ev.duration = 888888*2; + ir_raw_event_store(d->rc_dev, &ev); + break; + } + } + + ir_raw_event_handle(d->rc_dev); + + return 1; +} + +static int technisat_usb2_rc_query(struct dvb_usb_device *d) +{ + int ret = technisat_usb2_get_ir(d); + + if (ret < 0) + return ret; + + if (ret == 0) + return 0; + + if (!disable_led_control) + technisat_usb2_set_led(d, 1, LED_BLINK); + + return 0; +} + +/* DVB-USB and USB stuff follows */ +static struct usb_device_id technisat_usb2_id_table[] = { + { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_DVB_S2) }, + { 0 } /* Terminating entry */ +}; + +/* device description */ +static struct dvb_usb_device_properties technisat_usb2_devices = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .identify_state = technisat_usb2_identify_state, + .firmware = "dvb-usb-SkyStar_USB_HD_FW_v17_63.HEX.fw", + + .size_of_priv = sizeof(struct technisat_usb2_state), + + .i2c_algo = &technisat_usb2_i2c_algo, + + .power_ctrl = technisat_usb2_power_ctrl, + .read_mac_address = technisat_usb2_read_mac_address, + + .num_adapters = 1, + .adapter = { + { + .frontend_attach = technisat_usb2_frontend_attach, + + .stream = { + .type = USB_ISOC, + .count = 8, + .endpoint = 0x2, + .u = { + .isoc = { + .framesperurb = 32, + .framesize = 2048, + .interval = 3, + } + } + }, + + .size_of_priv = 0, + }, + }, + + .num_device_descs = 1, + .devices = { + { "Technisat SkyStar USB HD (DVB-S/S2)", + { &technisat_usb2_id_table[0], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = 100, + .rc_codes = RC_MAP_TECHNISAT_USB2, + .module_name = "technisat-usb2", + .rc_query = technisat_usb2_rc_query, + .allowed_protos = RC_TYPE_ALL, + .driver_type = RC_DRIVER_IR_RAW, + } +}; + +static int technisat_usb2_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *dev; + + if (dvb_usb_device_init(intf, &technisat_usb2_devices, THIS_MODULE, + &dev, adapter_nr) != 0) + return -ENODEV; + + if (dev) { + struct technisat_usb2_state *state = dev->priv; + state->dev = dev; + + if (!disable_led_control) { + INIT_DELAYED_WORK(&state->green_led_work, + technisat_usb2_green_led_control); + schedule_delayed_work(&state->green_led_work, + msecs_to_jiffies(500)); + } + } + + return 0; +} + +static void technisat_usb2_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *dev = usb_get_intfdata(intf); + + /* work and stuff was only created when the device is is hot-state */ + if (dev != NULL) { + struct technisat_usb2_state *state = dev->priv; + if (state != NULL) { + cancel_delayed_work_sync(&state->green_led_work); + flush_scheduled_work(); + } + } + + dvb_usb_device_exit(intf); +} + +static struct usb_driver technisat_usb2_driver = { + .name = "dvb_usb_technisat_usb2", + .probe = technisat_usb2_probe, + .disconnect = technisat_usb2_disconnect, + .id_table = technisat_usb2_id_table, +}; + +/* module stuff */ +static int __init technisat_usb2_module_init(void) +{ + int result = usb_register(&technisat_usb2_driver); + if (result) { + err("usb_register failed. Code %d", result); + return result; + } + + return 0; +} + +static void __exit technisat_usb2_module_exit(void) +{ + usb_deregister(&technisat_usb2_driver); +} + +module_init(technisat_usb2_module_init); +module_exit(technisat_usb2_module_exit); + +MODULE_AUTHOR("Patrick Boettcher <pboettcher@kernellabs.com>"); +MODULE_DESCRIPTION("Driver for Technisat DVB-S/S2 USB 2.0 device"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/firewire/Kconfig b/drivers/media/dvb/firewire/Kconfig index 4afa29256df1..f3e9448c3955 100644 --- a/drivers/media/dvb/firewire/Kconfig +++ b/drivers/media/dvb/firewire/Kconfig @@ -1,6 +1,6 @@ config DVB_FIREDTV tristate "FireDTV and FloppyDTV" - depends on DVB_CORE && (FIREWIRE || IEEE1394) + depends on DVB_CORE && FIREWIRE help Support for DVB receivers from Digital Everywhere which are connected via IEEE 1394 (FireWire). @@ -13,12 +13,6 @@ config DVB_FIREDTV if DVB_FIREDTV -config DVB_FIREDTV_FIREWIRE - def_bool FIREWIRE = y || (FIREWIRE = m && DVB_FIREDTV = m) - -config DVB_FIREDTV_IEEE1394 - def_bool IEEE1394 = y || (IEEE1394 = m && DVB_FIREDTV = m) - config DVB_FIREDTV_INPUT def_bool INPUT = y || (INPUT = m && DVB_FIREDTV = m) diff --git a/drivers/media/dvb/firewire/Makefile b/drivers/media/dvb/firewire/Makefile index da84203d51c6..357b3aab186b 100644 --- a/drivers/media/dvb/firewire/Makefile +++ b/drivers/media/dvb/firewire/Makefile @@ -1,9 +1,6 @@ obj-$(CONFIG_DVB_FIREDTV) += firedtv.o -firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o -firedtv-$(CONFIG_DVB_FIREDTV_FIREWIRE) += firedtv-fw.o -firedtv-$(CONFIG_DVB_FIREDTV_IEEE1394) += firedtv-1394.o +firedtv-y := firedtv-avc.o firedtv-ci.o firedtv-dvb.o firedtv-fe.o firedtv-fw.o firedtv-$(CONFIG_DVB_FIREDTV_INPUT) += firedtv-rc.o ccflags-y += -Idrivers/media/dvb/dvb-core -ccflags-$(CONFIG_DVB_FIREDTV_IEEE1394) += -Idrivers/ieee1394 diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c deleted file mode 100644 index b34ca7afb0e6..000000000000 --- a/drivers/media/dvb/firewire/firedtv-1394.c +++ /dev/null @@ -1,300 +0,0 @@ -/* - * FireDTV driver -- ieee1394 I/O backend - * - * Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com> - * Copyright (C) 2007-2008 Ben Backx <ben@bbackx.com> - * Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - */ - -#include <linux/device.h> -#include <linux/errno.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/slab.h> -#include <linux/spinlock.h> -#include <linux/types.h> - -#include <dma.h> -#include <csr1212.h> -#include <highlevel.h> -#include <hosts.h> -#include <ieee1394.h> -#include <iso.h> -#include <nodemgr.h> - -#include <dvb_demux.h> - -#include "firedtv.h" - -static LIST_HEAD(node_list); -static DEFINE_SPINLOCK(node_list_lock); - -#define CIP_HEADER_SIZE 8 -#define MPEG2_TS_HEADER_SIZE 4 -#define MPEG2_TS_SOURCE_PACKET_SIZE (4 + 188) - -static void rawiso_activity_cb(struct hpsb_iso *iso) -{ - struct firedtv *f, *fdtv = NULL; - unsigned int i, num, packet; - unsigned char *buf; - unsigned long flags; - int count; - - spin_lock_irqsave(&node_list_lock, flags); - list_for_each_entry(f, &node_list, list) - if (f->backend_data == iso) { - fdtv = f; - break; - } - spin_unlock_irqrestore(&node_list_lock, flags); - - packet = iso->first_packet; - num = hpsb_iso_n_ready(iso); - - if (!fdtv) { - pr_err("received at unknown iso channel\n"); - goto out; - } - - for (i = 0; i < num; i++, packet = (packet + 1) % iso->buf_packets) { - buf = dma_region_i(&iso->data_buf, unsigned char, - iso->infos[packet].offset + CIP_HEADER_SIZE); - count = (iso->infos[packet].len - CIP_HEADER_SIZE) / - MPEG2_TS_SOURCE_PACKET_SIZE; - - /* ignore empty packet */ - if (iso->infos[packet].len <= CIP_HEADER_SIZE) - continue; - - while (count--) { - if (buf[MPEG2_TS_HEADER_SIZE] == 0x47) - dvb_dmx_swfilter_packets(&fdtv->demux, - &buf[MPEG2_TS_HEADER_SIZE], 1); - else - dev_err(fdtv->device, - "skipping invalid packet\n"); - buf += MPEG2_TS_SOURCE_PACKET_SIZE; - } - } -out: - hpsb_iso_recv_release_packets(iso, num); -} - -static inline struct node_entry *node_of(struct firedtv *fdtv) -{ - return container_of(fdtv->device, struct unit_directory, device)->ne; -} - -static int node_lock(struct firedtv *fdtv, u64 addr, void *data) -{ - quadlet_t *d = data; - int ret; - - ret = hpsb_node_lock(node_of(fdtv), addr, - EXTCODE_COMPARE_SWAP, &d[1], d[0]); - d[0] = d[1]; - - return ret; -} - -static int node_read(struct firedtv *fdtv, u64 addr, void *data) -{ - return hpsb_node_read(node_of(fdtv), addr, data, 4); -} - -static int node_write(struct firedtv *fdtv, u64 addr, void *data, size_t len) -{ - return hpsb_node_write(node_of(fdtv), addr, data, len); -} - -#define FDTV_ISO_BUFFER_PACKETS 256 -#define FDTV_ISO_BUFFER_SIZE (FDTV_ISO_BUFFER_PACKETS * 200) - -static int start_iso(struct firedtv *fdtv) -{ - struct hpsb_iso *iso_handle; - int ret; - - iso_handle = hpsb_iso_recv_init(node_of(fdtv)->host, - FDTV_ISO_BUFFER_SIZE, FDTV_ISO_BUFFER_PACKETS, - fdtv->isochannel, HPSB_ISO_DMA_DEFAULT, - -1, /* stat.config.irq_interval */ - rawiso_activity_cb); - if (iso_handle == NULL) { - dev_err(fdtv->device, "cannot initialize iso receive\n"); - return -ENOMEM; - } - fdtv->backend_data = iso_handle; - - ret = hpsb_iso_recv_start(iso_handle, -1, -1, 0); - if (ret != 0) { - dev_err(fdtv->device, "cannot start iso receive\n"); - hpsb_iso_shutdown(iso_handle); - fdtv->backend_data = NULL; - } - return ret; -} - -static void stop_iso(struct firedtv *fdtv) -{ - struct hpsb_iso *iso_handle = fdtv->backend_data; - - if (iso_handle != NULL) { - hpsb_iso_stop(iso_handle); - hpsb_iso_shutdown(iso_handle); - } - fdtv->backend_data = NULL; -} - -static const struct firedtv_backend fdtv_1394_backend = { - .lock = node_lock, - .read = node_read, - .write = node_write, - .start_iso = start_iso, - .stop_iso = stop_iso, -}; - -static void fcp_request(struct hpsb_host *host, int nodeid, int direction, - int cts, u8 *data, size_t length) -{ - struct firedtv *f, *fdtv = NULL; - unsigned long flags; - int su; - - if (length == 0 || (data[0] & 0xf0) != 0) - return; - - su = data[1] & 0x7; - - spin_lock_irqsave(&node_list_lock, flags); - list_for_each_entry(f, &node_list, list) - if (node_of(f)->host == host && - node_of(f)->nodeid == nodeid && - (f->subunit == su || (f->subunit == 0 && su == 0x7))) { - fdtv = f; - break; - } - spin_unlock_irqrestore(&node_list_lock, flags); - - if (fdtv) - avc_recv(fdtv, data, length); -} - -static int node_probe(struct device *dev) -{ - struct unit_directory *ud = - container_of(dev, struct unit_directory, device); - struct firedtv *fdtv; - int kv_len, err; - void *kv_str; - - if (ud->model_name_kv) { - kv_len = (ud->model_name_kv->value.leaf.len - 2) * 4; - kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv); - } else { - kv_len = 0; - kv_str = NULL; - } - fdtv = fdtv_alloc(dev, &fdtv_1394_backend, kv_str, kv_len); - if (!fdtv) - return -ENOMEM; - - /* - * Work around a bug in udev's path_id script: Use the fw-host's dev - * instead of the unit directory's dev as parent of the input device. - */ - err = fdtv_register_rc(fdtv, dev->parent->parent); - if (err) - goto fail_free; - - spin_lock_irq(&node_list_lock); - list_add_tail(&fdtv->list, &node_list); - spin_unlock_irq(&node_list_lock); - - err = avc_identify_subunit(fdtv); - if (err) - goto fail; - - err = fdtv_dvb_register(fdtv); - if (err) - goto fail; - - avc_register_remote_control(fdtv); - - return 0; -fail: - spin_lock_irq(&node_list_lock); - list_del(&fdtv->list); - spin_unlock_irq(&node_list_lock); - fdtv_unregister_rc(fdtv); -fail_free: - kfree(fdtv); - - return err; -} - -static int node_remove(struct device *dev) -{ - struct firedtv *fdtv = dev_get_drvdata(dev); - - fdtv_dvb_unregister(fdtv); - - spin_lock_irq(&node_list_lock); - list_del(&fdtv->list); - spin_unlock_irq(&node_list_lock); - - fdtv_unregister_rc(fdtv); - kfree(fdtv); - - return 0; -} - -static int node_update(struct unit_directory *ud) -{ - struct firedtv *fdtv = dev_get_drvdata(&ud->device); - - if (fdtv->isochannel >= 0) - cmp_establish_pp_connection(fdtv, fdtv->subunit, - fdtv->isochannel); - return 0; -} - -static struct hpsb_protocol_driver fdtv_driver = { - .name = "firedtv", - .id_table = fdtv_id_table, - .update = node_update, - .driver = { - .probe = node_probe, - .remove = node_remove, - }, -}; - -static struct hpsb_highlevel fdtv_highlevel = { - .name = "firedtv", - .fcp_request = fcp_request, -}; - -int __init fdtv_1394_init(void) -{ - int ret; - - hpsb_register_highlevel(&fdtv_highlevel); - ret = hpsb_register_protocol(&fdtv_driver); - if (ret) { - printk(KERN_ERR "firedtv: failed to register protocol\n"); - hpsb_unregister_highlevel(&fdtv_highlevel); - } - return ret; -} - -void __exit fdtv_1394_exit(void) -{ - hpsb_unregister_protocol(&fdtv_driver); - hpsb_unregister_highlevel(&fdtv_highlevel); -} diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c index f0f1842fab60..fc5ccd8c923a 100644 --- a/drivers/media/dvb/firewire/firedtv-avc.c +++ b/drivers/media/dvb/firewire/firedtv-avc.c @@ -241,8 +241,8 @@ static int avc_write(struct firedtv *fdtv) if (unlikely(avc_debug)) debug_fcp(fdtv->avc_data, fdtv->avc_data_length); - err = fdtv->backend->write(fdtv, FCP_COMMAND_REGISTER, - fdtv->avc_data, fdtv->avc_data_length); + err = fdtv_write(fdtv, FCP_COMMAND_REGISTER, + fdtv->avc_data, fdtv->avc_data_length); if (err) { dev_err(fdtv->device, "FCP command write failed\n"); @@ -1322,7 +1322,7 @@ static int cmp_read(struct firedtv *fdtv, u64 addr, __be32 *data) mutex_lock(&fdtv->avc_mutex); - ret = fdtv->backend->read(fdtv, addr, data); + ret = fdtv_read(fdtv, addr, data); if (ret < 0) dev_err(fdtv->device, "CMP: read I/O error\n"); @@ -1340,7 +1340,7 @@ static int cmp_lock(struct firedtv *fdtv, u64 addr, __be32 data[]) /* data[] is stack-allocated and should not be DMA-mapped. */ memcpy(fdtv->avc_data, data, 8); - ret = fdtv->backend->lock(fdtv, addr, fdtv->avc_data); + ret = fdtv_lock(fdtv, addr, fdtv->avc_data); if (ret < 0) dev_err(fdtv->device, "CMP: lock I/O error\n"); else @@ -1405,10 +1405,7 @@ repeat: /* FIXME: this is for the worst case - optimize */ set_opcr_overhead_id(opcr, 0); - /* - * FIXME: allocate isochronous channel and bandwidth at IRM - * fdtv->backend->alloc_resources(fdtv, channels_mask, bw); - */ + /* FIXME: allocate isochronous channel and bandwidth at IRM */ } set_opcr_p2p_connections(opcr, get_opcr_p2p_connections(*opcr) + 1); @@ -1424,8 +1421,6 @@ repeat: /* * FIXME: if old_opcr.P2P_Connections > 0, * deallocate isochronous channel and bandwidth at IRM - * if (...) - * fdtv->backend->dealloc_resources(fdtv, channel, bw); */ if (++attempts < 6) /* arbitrary limit */ diff --git a/drivers/media/dvb/firewire/firedtv-dvb.c b/drivers/media/dvb/firewire/firedtv-dvb.c index 079e8c5b0475..fd8bbbfa5c59 100644 --- a/drivers/media/dvb/firewire/firedtv-dvb.c +++ b/drivers/media/dvb/firewire/firedtv-dvb.c @@ -14,14 +14,9 @@ #include <linux/device.h> #include <linux/errno.h> #include <linux/kernel.h> -#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/mutex.h> -#include <linux/slab.h> -#include <linux/string.h> #include <linux/types.h> -#include <linux/wait.h> -#include <linux/workqueue.h> #include <dmxdev.h> #include <dvb_demux.h> @@ -166,11 +161,11 @@ int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed) DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); -int fdtv_dvb_register(struct firedtv *fdtv) +int fdtv_dvb_register(struct firedtv *fdtv, const char *name) { int err; - err = dvb_register_adapter(&fdtv->adapter, fdtv_model_names[fdtv->type], + err = dvb_register_adapter(&fdtv->adapter, name, THIS_MODULE, fdtv->device, adapter_nr); if (err < 0) goto fail_log; @@ -210,7 +205,7 @@ int fdtv_dvb_register(struct firedtv *fdtv) dvb_net_init(&fdtv->adapter, &fdtv->dvbnet, &fdtv->demux.dmx); - fdtv_frontend_init(fdtv); + fdtv_frontend_init(fdtv, name); err = dvb_register_frontend(&fdtv->adapter, &fdtv->fe); if (err) goto fail_net_release; @@ -248,127 +243,3 @@ void fdtv_dvb_unregister(struct firedtv *fdtv) dvb_dmx_release(&fdtv->demux); dvb_unregister_adapter(&fdtv->adapter); } - -const char *fdtv_model_names[] = { - [FIREDTV_UNKNOWN] = "unknown type", - [FIREDTV_DVB_S] = "FireDTV S/CI", - [FIREDTV_DVB_C] = "FireDTV C/CI", - [FIREDTV_DVB_T] = "FireDTV T/CI", - [FIREDTV_DVB_S2] = "FireDTV S2 ", -}; - -struct firedtv *fdtv_alloc(struct device *dev, - const struct firedtv_backend *backend, - const char *name, size_t name_len) -{ - struct firedtv *fdtv; - int i; - - fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL); - if (!fdtv) - return NULL; - - dev_set_drvdata(dev, fdtv); - fdtv->device = dev; - fdtv->isochannel = -1; - fdtv->voltage = 0xff; - fdtv->tone = 0xff; - fdtv->backend = backend; - - mutex_init(&fdtv->avc_mutex); - init_waitqueue_head(&fdtv->avc_wait); - mutex_init(&fdtv->demux_mutex); - INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work); - - for (i = ARRAY_SIZE(fdtv_model_names); --i; ) - if (strlen(fdtv_model_names[i]) <= name_len && - strncmp(name, fdtv_model_names[i], name_len) == 0) - break; - fdtv->type = i; - - return fdtv; -} - -#define MATCH_FLAGS (IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \ - IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION) - -#define DIGITAL_EVERYWHERE_OUI 0x001287 -#define AVC_UNIT_SPEC_ID_ENTRY 0x00a02d -#define AVC_SW_VERSION_ENTRY 0x010001 - -const struct ieee1394_device_id fdtv_id_table[] = { - { - /* FloppyDTV S/CI and FloppyDTV S2 */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000024, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - }, { - /* FloppyDTV T/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000025, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - }, { - /* FloppyDTV C/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000026, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - }, { - /* FireDTV S/CI and FloppyDTV S2 */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000034, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - }, { - /* FireDTV T/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000035, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - }, { - /* FireDTV C/CI */ - .match_flags = MATCH_FLAGS, - .vendor_id = DIGITAL_EVERYWHERE_OUI, - .model_id = 0x000036, - .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, - .version = AVC_SW_VERSION_ENTRY, - }, {} -}; -MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table); - -static int __init fdtv_init(void) -{ - int ret; - - ret = fdtv_fw_init(); - if (ret < 0) - return ret; - - ret = fdtv_1394_init(); - if (ret < 0) - fdtv_fw_exit(); - - return ret; -} - -static void __exit fdtv_exit(void) -{ - fdtv_1394_exit(); - fdtv_fw_exit(); -} - -module_init(fdtv_init); -module_exit(fdtv_exit); - -MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>"); -MODULE_AUTHOR("Ben Backx <ben@bbackx.com>"); -MODULE_DESCRIPTION("FireDTV DVB Driver"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("FireDTV DVB"); diff --git a/drivers/media/dvb/firewire/firedtv-fe.c b/drivers/media/dvb/firewire/firedtv-fe.c index d10920e2f3a2..8748a61be73d 100644 --- a/drivers/media/dvb/firewire/firedtv-fe.c +++ b/drivers/media/dvb/firewire/firedtv-fe.c @@ -36,14 +36,14 @@ static int fdtv_dvb_init(struct dvb_frontend *fe) return err; } - return fdtv->backend->start_iso(fdtv); + return fdtv_start_iso(fdtv); } static int fdtv_sleep(struct dvb_frontend *fe) { struct firedtv *fdtv = fe->sec_priv; - fdtv->backend->stop_iso(fdtv); + fdtv_stop_iso(fdtv); cmp_break_pp_connection(fdtv, fdtv->subunit, fdtv->isochannel); fdtv->isochannel = -1; return 0; @@ -165,7 +165,7 @@ static int fdtv_set_property(struct dvb_frontend *fe, struct dtv_property *tvp) return 0; } -void fdtv_frontend_init(struct firedtv *fdtv) +void fdtv_frontend_init(struct firedtv *fdtv, const char *name) { struct dvb_frontend_ops *ops = &fdtv->fe.ops; struct dvb_frontend_info *fi = &ops->info; @@ -266,7 +266,7 @@ void fdtv_frontend_init(struct firedtv *fdtv) dev_err(fdtv->device, "no frontend for model type %d\n", fdtv->type); } - strcpy(fi->name, fdtv_model_names[fdtv->type]); + strcpy(fi->name, name); fdtv->fe.dvb = &fdtv->adapter; fdtv->fe.sec_priv = fdtv; diff --git a/drivers/media/dvb/firewire/firedtv-fw.c b/drivers/media/dvb/firewire/firedtv-fw.c index 7424b0493f9d..8022b743af91 100644 --- a/drivers/media/dvb/firewire/firedtv-fw.c +++ b/drivers/media/dvb/firewire/firedtv-fw.c @@ -9,11 +9,18 @@ #include <linux/kernel.h> #include <linux/list.h> #include <linux/mm.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/mutex.h> #include <linux/slab.h> #include <linux/spinlock.h> +#include <linux/string.h> #include <linux/types.h> +#include <linux/wait.h> +#include <linux/workqueue.h> #include <asm/page.h> +#include <asm/system.h> #include <dvb_demux.h> @@ -41,17 +48,17 @@ static int node_req(struct firedtv *fdtv, u64 addr, void *data, size_t len, return rcode != RCODE_COMPLETE ? -EIO : 0; } -static int node_lock(struct firedtv *fdtv, u64 addr, void *data) +int fdtv_lock(struct firedtv *fdtv, u64 addr, void *data) { return node_req(fdtv, addr, data, 8, TCODE_LOCK_COMPARE_SWAP); } -static int node_read(struct firedtv *fdtv, u64 addr, void *data) +int fdtv_read(struct firedtv *fdtv, u64 addr, void *data) { return node_req(fdtv, addr, data, 4, TCODE_READ_QUADLET_REQUEST); } -static int node_write(struct firedtv *fdtv, u64 addr, void *data, size_t len) +int fdtv_write(struct firedtv *fdtv, u64 addr, void *data, size_t len) { return node_req(fdtv, addr, data, len, TCODE_WRITE_BLOCK_REQUEST); } @@ -67,7 +74,7 @@ static int node_write(struct firedtv *fdtv, u64 addr, void *data, size_t len) #define N_PAGES DIV_ROUND_UP(N_PACKETS, PACKETS_PER_PAGE) #define IRQ_INTERVAL 16 -struct firedtv_receive_context { +struct fdtv_ir_context { struct fw_iso_context *context; struct fw_iso_buffer buffer; int interrupt_packet; @@ -75,7 +82,7 @@ struct firedtv_receive_context { char *pages[N_PAGES]; }; -static int queue_iso(struct firedtv_receive_context *ctx, int index) +static int queue_iso(struct fdtv_ir_context *ctx, int index) { struct fw_iso_packet p; @@ -92,7 +99,7 @@ static void handle_iso(struct fw_iso_context *context, u32 cycle, size_t header_length, void *header, void *data) { struct firedtv *fdtv = data; - struct firedtv_receive_context *ctx = fdtv->backend_data; + struct fdtv_ir_context *ctx = fdtv->ir_context; __be32 *h, *h_end; int length, err, i = ctx->current_packet; char *p, *p_end; @@ -121,9 +128,9 @@ static void handle_iso(struct fw_iso_context *context, u32 cycle, ctx->current_packet = i; } -static int start_iso(struct firedtv *fdtv) +int fdtv_start_iso(struct firedtv *fdtv) { - struct firedtv_receive_context *ctx; + struct fdtv_ir_context *ctx; struct fw_device *device = device_of(fdtv); int i, err; @@ -161,7 +168,7 @@ static int start_iso(struct firedtv *fdtv) if (err) goto fail; - fdtv->backend_data = ctx; + fdtv->ir_context = ctx; return 0; fail: @@ -174,9 +181,9 @@ fail_free: return err; } -static void stop_iso(struct firedtv *fdtv) +void fdtv_stop_iso(struct firedtv *fdtv) { - struct firedtv_receive_context *ctx = fdtv->backend_data; + struct fdtv_ir_context *ctx = fdtv->ir_context; fw_iso_context_stop(ctx->context); fw_iso_buffer_destroy(&ctx->buffer, device_of(fdtv)->card); @@ -184,14 +191,6 @@ static void stop_iso(struct firedtv *fdtv) kfree(ctx); } -static const struct firedtv_backend backend = { - .lock = node_lock, - .read = node_read, - .write = node_write, - .start_iso = start_iso, - .stop_iso = stop_iso, -}; - static void handle_fcp(struct fw_card *card, struct fw_request *request, int tcode, int destination, int source, int generation, unsigned long long offset, void *payload, size_t length, @@ -238,6 +237,14 @@ static const struct fw_address_region fcp_region = { .end = CSR_REGISTER_BASE + CSR_FCP_END, }; +static const char * const model_names[] = { + [FIREDTV_UNKNOWN] = "unknown type", + [FIREDTV_DVB_S] = "FireDTV S/CI", + [FIREDTV_DVB_C] = "FireDTV C/CI", + [FIREDTV_DVB_T] = "FireDTV T/CI", + [FIREDTV_DVB_S2] = "FireDTV S2 ", +}; + /* Adjust the template string if models with longer names appear. */ #define MAX_MODEL_NAME_LEN sizeof("FireDTV ????") @@ -245,15 +252,31 @@ static int node_probe(struct device *dev) { struct firedtv *fdtv; char name[MAX_MODEL_NAME_LEN]; - int name_len, err; - - name_len = fw_csr_string(fw_unit(dev)->directory, CSR_MODEL, - name, sizeof(name)); + int name_len, i, err; - fdtv = fdtv_alloc(dev, &backend, name, name_len >= 0 ? name_len : 0); + fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL); if (!fdtv) return -ENOMEM; + dev_set_drvdata(dev, fdtv); + fdtv->device = dev; + fdtv->isochannel = -1; + fdtv->voltage = 0xff; + fdtv->tone = 0xff; + + mutex_init(&fdtv->avc_mutex); + init_waitqueue_head(&fdtv->avc_wait); + mutex_init(&fdtv->demux_mutex); + INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work); + + name_len = fw_csr_string(fw_unit(dev)->directory, CSR_MODEL, + name, sizeof(name)); + for (i = ARRAY_SIZE(model_names); --i; ) + if (strlen(model_names[i]) <= name_len && + strncmp(name, model_names[i], name_len) == 0) + break; + fdtv->type = i; + err = fdtv_register_rc(fdtv, dev); if (err) goto fail_free; @@ -266,7 +289,7 @@ static int node_probe(struct device *dev) if (err) goto fail; - err = fdtv_dvb_register(fdtv); + err = fdtv_dvb_register(fdtv, model_names[fdtv->type]); if (err) goto fail; @@ -309,6 +332,60 @@ static void node_update(struct fw_unit *unit) fdtv->isochannel); } +#define MATCH_FLAGS (IEEE1394_MATCH_VENDOR_ID | IEEE1394_MATCH_MODEL_ID | \ + IEEE1394_MATCH_SPECIFIER_ID | IEEE1394_MATCH_VERSION) + +#define DIGITAL_EVERYWHERE_OUI 0x001287 +#define AVC_UNIT_SPEC_ID_ENTRY 0x00a02d +#define AVC_SW_VERSION_ENTRY 0x010001 + +static const struct ieee1394_device_id fdtv_id_table[] = { + { + /* FloppyDTV S/CI and FloppyDTV S2 */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000024, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FloppyDTV T/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000025, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FloppyDTV C/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000026, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FireDTV S/CI and FloppyDTV S2 */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000034, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FireDTV T/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000035, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, { + /* FireDTV C/CI */ + .match_flags = MATCH_FLAGS, + .vendor_id = DIGITAL_EVERYWHERE_OUI, + .model_id = 0x000036, + .specifier_id = AVC_UNIT_SPEC_ID_ENTRY, + .version = AVC_SW_VERSION_ENTRY, + }, {} +}; +MODULE_DEVICE_TABLE(ieee1394, fdtv_id_table); + static struct fw_driver fdtv_driver = { .driver = { .owner = THIS_MODULE, @@ -321,7 +398,7 @@ static struct fw_driver fdtv_driver = { .id_table = fdtv_id_table, }; -int __init fdtv_fw_init(void) +static int __init fdtv_init(void) { int ret; @@ -329,11 +406,24 @@ int __init fdtv_fw_init(void) if (ret < 0) return ret; - return driver_register(&fdtv_driver.driver); + ret = driver_register(&fdtv_driver.driver); + if (ret < 0) + fw_core_remove_address_handler(&fcp_handler); + + return ret; } -void fdtv_fw_exit(void) +static void __exit fdtv_exit(void) { driver_unregister(&fdtv_driver.driver); fw_core_remove_address_handler(&fcp_handler); } + +module_init(fdtv_init); +module_exit(fdtv_exit); + +MODULE_AUTHOR("Andreas Monitzer <andy@monitzer.com>"); +MODULE_AUTHOR("Ben Backx <ben@bbackx.com>"); +MODULE_DESCRIPTION("FireDTV DVB Driver"); +MODULE_LICENSE("GPL"); +MODULE_SUPPORTED_DEVICE("FireDTV DVB"); diff --git a/drivers/media/dvb/firewire/firedtv.h b/drivers/media/dvb/firewire/firedtv.h index 78cc28f36914..bd00b04e079d 100644 --- a/drivers/media/dvb/firewire/firedtv.h +++ b/drivers/media/dvb/firewire/firedtv.h @@ -70,15 +70,7 @@ enum model_type { struct device; struct input_dev; -struct firedtv; - -struct firedtv_backend { - int (*lock)(struct firedtv *fdtv, u64 addr, void *data); - int (*read)(struct firedtv *fdtv, u64 addr, void *data); - int (*write)(struct firedtv *fdtv, u64 addr, void *data, size_t len); - int (*start_iso)(struct firedtv *fdtv); - void (*stop_iso)(struct firedtv *fdtv); -}; +struct fdtv_ir_context; struct firedtv { struct device *device; @@ -104,12 +96,11 @@ struct firedtv { enum model_type type; char subunit; char isochannel; + struct fdtv_ir_context *ir_context; + fe_sec_voltage_t voltage; fe_sec_tone_mode_t tone; - const struct firedtv_backend *backend; - void *backend_data; - struct mutex demux_mutex; unsigned long channel_active; u16 channel_pid[16]; @@ -118,15 +109,6 @@ struct firedtv { u8 avc_data[512]; }; -/* firedtv-1394.c */ -#ifdef CONFIG_DVB_FIREDTV_IEEE1394 -int fdtv_1394_init(void); -void fdtv_1394_exit(void); -#else -static inline int fdtv_1394_init(void) { return 0; } -static inline void fdtv_1394_exit(void) {} -#endif - /* firedtv-avc.c */ int avc_recv(struct firedtv *fdtv, void *data, size_t length); int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat); @@ -158,25 +140,18 @@ void fdtv_ca_release(struct firedtv *fdtv); /* firedtv-dvb.c */ int fdtv_start_feed(struct dvb_demux_feed *dvbdmxfeed); int fdtv_stop_feed(struct dvb_demux_feed *dvbdmxfeed); -int fdtv_dvb_register(struct firedtv *fdtv); +int fdtv_dvb_register(struct firedtv *fdtv, const char *name); void fdtv_dvb_unregister(struct firedtv *fdtv); -struct firedtv *fdtv_alloc(struct device *dev, - const struct firedtv_backend *backend, - const char *name, size_t name_len); -extern const char *fdtv_model_names[]; -extern const struct ieee1394_device_id fdtv_id_table[]; /* firedtv-fe.c */ -void fdtv_frontend_init(struct firedtv *fdtv); +void fdtv_frontend_init(struct firedtv *fdtv, const char *name); /* firedtv-fw.c */ -#ifdef CONFIG_DVB_FIREDTV_FIREWIRE -int fdtv_fw_init(void); -void fdtv_fw_exit(void); -#else -static inline int fdtv_fw_init(void) { return 0; } -static inline void fdtv_fw_exit(void) {} -#endif +int fdtv_lock(struct firedtv *fdtv, u64 addr, void *data); +int fdtv_read(struct firedtv *fdtv, u64 addr, void *data); +int fdtv_write(struct firedtv *fdtv, u64 addr, void *data, size_t len); +int fdtv_start_iso(struct firedtv *fdtv); +void fdtv_stop_iso(struct firedtv *fdtv); /* firedtv-rc.c */ #ifdef CONFIG_DVB_FIREDTV_INPUT diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index b8519ba511e5..83093d1f4f74 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -349,6 +349,14 @@ config DVB_DIB7000P A DVB-T tuner module. Designed for mobile usage. Say Y when you want to support this frontend. +config DVB_DIB9000 + tristate "DiBcom 9000" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. Designed for mobile usage. Say Y when you want + to support this frontend. + config DVB_TDA10048 tristate "Philips TDA10048HN based" depends on DVB_CORE && I2C @@ -370,6 +378,13 @@ config DVB_EC100 help Say Y when you want to support this frontend. +config DVB_STV0367 + tristate "ST STV0367 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T/C tuner module. Say Y when you want to support this frontend. + comment "DVB-C (cable) frontends" depends on DVB_CORE diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index b1d9525aa7e3..3b0c4bdc4b2b 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -24,6 +24,7 @@ obj-$(CONFIG_DVB_DIB3000MC) += dib3000mc.o dibx000_common.o obj-$(CONFIG_DVB_DIB7000M) += dib7000m.o dibx000_common.o obj-$(CONFIG_DVB_DIB7000P) += dib7000p.o dibx000_common.o obj-$(CONFIG_DVB_DIB8000) += dib8000.o dibx000_common.o +obj-$(CONFIG_DVB_DIB9000) += dib9000.o dibx000_common.o obj-$(CONFIG_DVB_MT312) += mt312.o obj-$(CONFIG_DVB_VES1820) += ves1820.o obj-$(CONFIG_DVB_VES1X93) += ves1x93.o @@ -83,3 +84,4 @@ obj-$(CONFIG_DVB_DS3000) += ds3000.o obj-$(CONFIG_DVB_MB86A16) += mb86a16.o obj-$(CONFIG_DVB_MB86A20S) += mb86a20s.o obj-$(CONFIG_DVB_IX2505V) += ix2505v.o +obj-$(CONFIG_DVB_STV0367) += stv0367.o diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb/frontends/dib0090.c index 65240b7801e8..52ff1a252a90 100644 --- a/drivers/media/dvb/frontends/dib0090.c +++ b/drivers/media/dvb/frontends/dib0090.c @@ -45,6 +45,7 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); } \ } while (0) +#define CONFIG_SYS_DVBT #define CONFIG_SYS_ISDBT #define CONFIG_BAND_CBAND #define CONFIG_BAND_VHF @@ -76,6 +77,34 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); #define EN_SBD 0x44E9 #define EN_CAB 0x88E9 +/* Calibration defines */ +#define DC_CAL 0x1 +#define WBD_CAL 0x2 +#define TEMP_CAL 0x4 +#define CAPTRIM_CAL 0x8 + +#define KROSUS_PLL_LOCKED 0x800 +#define KROSUS 0x2 + +/* Use those defines to identify SOC version */ +#define SOC 0x02 +#define SOC_7090_P1G_11R1 0x82 +#define SOC_7090_P1G_21R1 0x8a +#define SOC_8090_P1G_11R1 0x86 +#define SOC_8090_P1G_21R1 0x8e + +/* else use thos ones to check */ +#define P1A_B 0x0 +#define P1C 0x1 +#define P1D_E_F 0x3 +#define P1G 0x7 +#define P1G_21R2 0xf + +#define MP001 0x1 /* Single 9090/8096 */ +#define MP005 0x4 /* Single Sband */ +#define MP008 0x6 /* Dual diversity VHF-UHF-LBAND */ +#define MP009 0x7 /* Dual diversity 29098 CBAND-UHF-LBAND-SBAND */ + #define pgm_read_word(w) (*w) struct dc_calibration; @@ -84,7 +113,7 @@ struct dib0090_tuning { u32 max_freq; /* for every frequency less than or equal to that field: this information is correct */ u8 switch_trim; u8 lna_tune; - u8 lna_bias; + u16 lna_bias; u16 v2i; u16 mix; u16 load; @@ -99,13 +128,19 @@ struct dib0090_pll { u8 topresc; }; +struct dib0090_identity { + u8 version; + u8 product; + u8 p1g; + u8 in_soc; +}; + struct dib0090_state { struct i2c_adapter *i2c; struct dvb_frontend *fe; const struct dib0090_config *config; u8 current_band; - u16 revision; enum frontend_tune_state tune_state; u32 current_rf; @@ -143,7 +178,26 @@ struct dib0090_state { u8 tuner_is_tuned; u8 agc_freeze; - u8 reset; + struct dib0090_identity identity; + + u32 rf_request; + u8 current_standard; + + u8 calibrate; + u32 rest; + u16 bias; + s16 temperature; + + u8 wbd_calibration_gain; + const struct dib0090_wbd_slope *current_wbd_table; + u16 wbdmux; +}; + +struct dib0090_fw_state { + struct i2c_adapter *i2c; + struct dvb_frontend *fe; + struct dib0090_identity identity; + const struct dib0090_config *config; }; static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg) @@ -171,6 +225,28 @@ static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val) return 0; } +static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg) +{ + u8 b[2]; + struct i2c_msg msg = {.addr = reg, .flags = I2C_M_RD, .buf = b, .len = 2 }; + if (i2c_transfer(state->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "DiB0090 I2C read failed\n"); + return 0; + } + return (b[0] << 8) | b[1]; +} + +static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val) +{ + u8 b[2] = { val >> 8, val & 0xff }; + struct i2c_msg msg = {.addr = reg, .flags = 0, .buf = b, .len = 2 }; + if (i2c_transfer(state->i2c, &msg, 1) != 1) { + printk(KERN_WARNING "DiB0090 I2C write failed\n"); + return -EREMOTEIO; + } + return 0; +} + #define HARD_RESET(state) do { if (cfg->reset) { if (cfg->sleep) cfg->sleep(fe, 0); msleep(10); cfg->reset(fe, 1); msleep(10); cfg->reset(fe, 0); msleep(10); } } while (0) #define ADC_TARGET -220 #define GAIN_ALPHA 5 @@ -183,89 +259,327 @@ static void dib0090_write_regs(struct dib0090_state *state, u8 r, const u16 * b, } while (--c); } -static u16 dib0090_identify(struct dvb_frontend *fe) +static int dib0090_identify(struct dvb_frontend *fe) { struct dib0090_state *state = fe->tuner_priv; u16 v; + struct dib0090_identity *identity = &state->identity; v = dib0090_read_reg(state, 0x1a); -#ifdef FIRMWARE_FIREFLY - /* pll is not locked locked */ - if (!(v & 0x800)) - dprintk("FE%d : Identification : pll is not yet locked", fe->id); -#endif + identity->p1g = 0; + identity->in_soc = 0; + + dprintk("Tuner identification (Version = 0x%04x)", v); /* without PLL lock info */ - v &= 0x3ff; - dprintk("P/V: %04x:", v); + v &= ~KROSUS_PLL_LOCKED; - if ((v >> 8) & 0xf) - dprintk("FE%d : Product ID = 0x%x : KROSUS", fe->id, (v >> 8) & 0xf); - else - return 0xff; - - v &= 0xff; - if (((v >> 5) & 0x7) == 0x1) - dprintk("FE%d : MP001 : 9090/8096", fe->id); - else if (((v >> 5) & 0x7) == 0x4) - dprintk("FE%d : MP005 : Single Sband", fe->id); - else if (((v >> 5) & 0x7) == 0x6) - dprintk("FE%d : MP008 : diversity VHF-UHF-LBAND", fe->id); - else if (((v >> 5) & 0x7) == 0x7) - dprintk("FE%d : MP009 : diversity 29098 CBAND-UHF-LBAND-SBAND", fe->id); - else - return 0xff; - - /* revision only */ - if ((v & 0x1f) == 0x3) - dprintk("FE%d : P1-D/E/F detected", fe->id); - else if ((v & 0x1f) == 0x1) - dprintk("FE%d : P1C detected", fe->id); - else if ((v & 0x1f) == 0x0) { -#ifdef CONFIG_TUNER_DIB0090_P1B_SUPPORT - dprintk("FE%d : P1-A/B detected: using previous driver - support will be removed soon", fe->id); - dib0090_p1b_register(fe); -#else - dprintk("FE%d : P1-A/B detected: driver is deactivated - not available", fe->id); - return 0xff; -#endif + identity->version = v & 0xff; + identity->product = (v >> 8) & 0xf; + + if (identity->product != KROSUS) + goto identification_error; + + if ((identity->version & 0x3) == SOC) { + identity->in_soc = 1; + switch (identity->version) { + case SOC_8090_P1G_11R1: + dprintk("SOC 8090 P1-G11R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_8090_P1G_21R1: + dprintk("SOC 8090 P1-G21R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_7090_P1G_11R1: + dprintk("SOC 7090 P1-G11R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_7090_P1G_21R1: + dprintk("SOC 7090 P1-G21R1 Has been detected"); + identity->p1g = 1; + break; + default: + goto identification_error; + } + } else { + switch ((identity->version >> 5) & 0x7) { + case MP001: + dprintk("MP001 : 9090/8096"); + break; + case MP005: + dprintk("MP005 : Single Sband"); + break; + case MP008: + dprintk("MP008 : diversity VHF-UHF-LBAND"); + break; + case MP009: + dprintk("MP009 : diversity 29098 CBAND-UHF-LBAND-SBAND"); + break; + default: + goto identification_error; + } + + switch (identity->version & 0x1f) { + case P1G_21R2: + dprintk("P1G_21R2 detected"); + identity->p1g = 1; + break; + case P1G: + dprintk("P1G detected"); + identity->p1g = 1; + break; + case P1D_E_F: + dprintk("P1D/E/F detected"); + break; + case P1C: + dprintk("P1C detected"); + break; + case P1A_B: + dprintk("P1-A/B detected: driver is deactivated - not available"); + goto identification_error; + break; + default: + goto identification_error; + } } - return v; + return 0; + +identification_error: + return -EIO; +} + +static int dib0090_fw_identify(struct dvb_frontend *fe) +{ + struct dib0090_fw_state *state = fe->tuner_priv; + struct dib0090_identity *identity = &state->identity; + + u16 v = dib0090_fw_read_reg(state, 0x1a); + identity->p1g = 0; + identity->in_soc = 0; + + dprintk("FE: Tuner identification (Version = 0x%04x)", v); + + /* without PLL lock info */ + v &= ~KROSUS_PLL_LOCKED; + + identity->version = v & 0xff; + identity->product = (v >> 8) & 0xf; + + if (identity->product != KROSUS) + goto identification_error; + + if ((identity->version & 0x3) == SOC) { + identity->in_soc = 1; + switch (identity->version) { + case SOC_8090_P1G_11R1: + dprintk("SOC 8090 P1-G11R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_8090_P1G_21R1: + dprintk("SOC 8090 P1-G21R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_7090_P1G_11R1: + dprintk("SOC 7090 P1-G11R1 Has been detected"); + identity->p1g = 1; + break; + case SOC_7090_P1G_21R1: + dprintk("SOC 7090 P1-G21R1 Has been detected"); + identity->p1g = 1; + break; + default: + goto identification_error; + } + } else { + switch ((identity->version >> 5) & 0x7) { + case MP001: + dprintk("MP001 : 9090/8096"); + break; + case MP005: + dprintk("MP005 : Single Sband"); + break; + case MP008: + dprintk("MP008 : diversity VHF-UHF-LBAND"); + break; + case MP009: + dprintk("MP009 : diversity 29098 CBAND-UHF-LBAND-SBAND"); + break; + default: + goto identification_error; + } + + switch (identity->version & 0x1f) { + case P1G_21R2: + dprintk("P1G_21R2 detected"); + identity->p1g = 1; + break; + case P1G: + dprintk("P1G detected"); + identity->p1g = 1; + break; + case P1D_E_F: + dprintk("P1D/E/F detected"); + break; + case P1C: + dprintk("P1C detected"); + break; + case P1A_B: + dprintk("P1-A/B detected: driver is deactivated - not available"); + goto identification_error; + break; + default: + goto identification_error; + } + } + + return 0; + +identification_error: + return -EIO;; } static void dib0090_reset_digital(struct dvb_frontend *fe, const struct dib0090_config *cfg) { struct dib0090_state *state = fe->tuner_priv; + u16 PllCfg, i, v; HARD_RESET(state); - dib0090_write_reg(state, 0x24, EN_PLL); + dib0090_write_reg(state, 0x24, EN_PLL | EN_CRYSTAL); dib0090_write_reg(state, 0x1b, EN_DIGCLK | EN_PLL | EN_CRYSTAL); /* PLL, DIG_CLK and CRYSTAL remain */ - /* adcClkOutRatio=8->7, release reset */ - dib0090_write_reg(state, 0x20, ((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (0 << 4) | 0); + if (!cfg->in_soc) { + /* adcClkOutRatio=8->7, release reset */ + dib0090_write_reg(state, 0x20, ((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (0 << 4) | 0); + if (cfg->clkoutdrive != 0) + dib0090_write_reg(state, 0x23, (0 << 15) | ((!cfg->analog_output) << 14) | (2 << 10) | (1 << 9) | (0 << 8) + | (cfg->clkoutdrive << 5) | (cfg->clkouttobamse << 4) | (0 << 2) | (0)); + else + dib0090_write_reg(state, 0x23, (0 << 15) | ((!cfg->analog_output) << 14) | (2 << 10) | (1 << 9) | (0 << 8) + | (7 << 5) | (cfg->clkouttobamse << 4) | (0 << 2) | (0)); + } + + /* Read Pll current config * */ + PllCfg = dib0090_read_reg(state, 0x21); + + /** Reconfigure PLL if current setting is different from default setting **/ + if ((PllCfg & 0x1FFF) != ((cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv)) && (!cfg->in_soc) + && !cfg->io.pll_bypass) { + + /* Set Bypass mode */ + PllCfg |= (1 << 15); + dib0090_write_reg(state, 0x21, PllCfg); + + /* Set Reset Pll */ + PllCfg &= ~(1 << 13); + dib0090_write_reg(state, 0x21, PllCfg); + + /*** Set new Pll configuration in bypass and reset state ***/ + PllCfg = (1 << 15) | (0 << 13) | (cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv); + dib0090_write_reg(state, 0x21, PllCfg); + + /* Remove Reset Pll */ + PllCfg |= (1 << 13); + dib0090_write_reg(state, 0x21, PllCfg); + + /*** Wait for PLL lock ***/ + i = 100; + do { + v = !!(dib0090_read_reg(state, 0x1a) & 0x800); + if (v) + break; + } while (--i); + + if (i == 0) { + dprintk("Pll: Unable to lock Pll"); + return; + } + + /* Finally Remove Bypass mode */ + PllCfg &= ~(1 << 15); + dib0090_write_reg(state, 0x21, PllCfg); + } + + if (cfg->io.pll_bypass) { + PllCfg |= (cfg->io.pll_bypass << 15); + dib0090_write_reg(state, 0x21, PllCfg); + } +} + +static int dib0090_fw_reset_digital(struct dvb_frontend *fe, const struct dib0090_config *cfg) +{ + struct dib0090_fw_state *state = fe->tuner_priv; + u16 PllCfg; + u16 v; + int i; + + dprintk("fw reset digital"); + HARD_RESET(state); + + dib0090_fw_write_reg(state, 0x24, EN_PLL | EN_CRYSTAL); + dib0090_fw_write_reg(state, 0x1b, EN_DIGCLK | EN_PLL | EN_CRYSTAL); /* PLL, DIG_CLK and CRYSTAL remain */ + + dib0090_fw_write_reg(state, 0x20, + ((cfg->io.adc_clock_ratio - 1) << 11) | (0 << 10) | (1 << 9) | (1 << 8) | (cfg->data_tx_drv << 4) | cfg->ls_cfg_pad_drv); + + v = (0 << 15) | ((!cfg->analog_output) << 14) | (1 << 9) | (0 << 8) | (cfg->clkouttobamse << 4) | (0 << 2) | (0); if (cfg->clkoutdrive != 0) - dib0090_write_reg(state, 0x23, - (0 << 15) | ((!cfg->analog_output) << 14) | (1 << 10) | (1 << 9) | (0 << 8) | (cfg->clkoutdrive << 5) | (cfg-> - clkouttobamse - << 4) | (0 - << - 2) - | (0)); + v |= cfg->clkoutdrive << 5; else - dib0090_write_reg(state, 0x23, - (0 << 15) | ((!cfg->analog_output) << 14) | (1 << 10) | (1 << 9) | (0 << 8) | (7 << 5) | (cfg-> - clkouttobamse << 4) | (0 - << - 2) - | (0)); + v |= 7 << 5; + + v |= 2 << 10; + dib0090_fw_write_reg(state, 0x23, v); + + /* Read Pll current config * */ + PllCfg = dib0090_fw_read_reg(state, 0x21); + + /** Reconfigure PLL if current setting is different from default setting **/ + if ((PllCfg & 0x1FFF) != ((cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv)) && !cfg->io.pll_bypass) { - /* enable pll, de-activate reset, ratio: 2/1 = 60MHz */ - dib0090_write_reg(state, 0x21, - (cfg->io.pll_bypass << 15) | (1 << 13) | (cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv)); + /* Set Bypass mode */ + PllCfg |= (1 << 15); + dib0090_fw_write_reg(state, 0x21, PllCfg); + /* Set Reset Pll */ + PllCfg &= ~(1 << 13); + dib0090_fw_write_reg(state, 0x21, PllCfg); + + /*** Set new Pll configuration in bypass and reset state ***/ + PllCfg = (1 << 15) | (0 << 13) | (cfg->io.pll_range << 12) | (cfg->io.pll_loopdiv << 6) | (cfg->io.pll_prediv); + dib0090_fw_write_reg(state, 0x21, PllCfg); + + /* Remove Reset Pll */ + PllCfg |= (1 << 13); + dib0090_fw_write_reg(state, 0x21, PllCfg); + + /*** Wait for PLL lock ***/ + i = 100; + do { + v = !!(dib0090_fw_read_reg(state, 0x1a) & 0x800); + if (v) + break; + } while (--i); + + if (i == 0) { + dprintk("Pll: Unable to lock Pll"); + return -EIO; + } + + /* Finally Remove Bypass mode */ + PllCfg &= ~(1 << 15); + dib0090_fw_write_reg(state, 0x21, PllCfg); + } + + if (cfg->io.pll_bypass) { + PllCfg |= (cfg->io.pll_bypass << 15); + dib0090_fw_write_reg(state, 0x21, PllCfg); + } + + return dib0090_fw_identify(fe); } static int dib0090_wakeup(struct dvb_frontend *fe) @@ -273,6 +587,9 @@ static int dib0090_wakeup(struct dvb_frontend *fe) struct dib0090_state *state = fe->tuner_priv; if (state->config->sleep) state->config->sleep(fe, 0); + + /* enable dataTX in case we have been restarted in the wrong moment */ + dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) | (1 << 14)); return 0; } @@ -292,8 +609,75 @@ void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast) else dib0090_write_reg(state, 0x04, 1); } + EXPORT_SYMBOL(dib0090_dcc_freq); +static const u16 bb_ramp_pwm_normal_socs[] = { + 550, /* max BB gain in 10th of dB */ + (1 << 9) | 8, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> BB_RAMP2 */ + 440, + (4 << 9) | 0, /* BB_RAMP3 = 26dB */ + (0 << 9) | 208, /* BB_RAMP4 */ + (4 << 9) | 208, /* BB_RAMP5 = 29dB */ + (0 << 9) | 440, /* BB_RAMP6 */ +}; + +static const u16 rf_ramp_pwm_cband_7090[] = { + 280, /* max RF gain in 10th of dB */ + 18, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */ + 504, /* ramp_max = maximum X used on the ramp */ + (29 << 10) | 364, /* RF_RAMP5, LNA 1 = 8dB */ + (0 << 10) | 504, /* RF_RAMP6, LNA 1 */ + (60 << 10) | 228, /* RF_RAMP7, LNA 2 = 7.7dB */ + (0 << 10) | 364, /* RF_RAMP8, LNA 2 */ + (34 << 10) | 109, /* GAIN_4_1, LNA 3 = 6.8dB */ + (0 << 10) | 228, /* GAIN_4_2, LNA 3 */ + (37 << 10) | 0, /* RF_RAMP3, LNA 4 = 6.2dB */ + (0 << 10) | 109, /* RF_RAMP4, LNA 4 */ +}; + +static const u16 rf_ramp_pwm_cband_8090[] = { + 345, /* max RF gain in 10th of dB */ + 29, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */ + 1000, /* ramp_max = maximum X used on the ramp */ + (35 << 10) | 772, /* RF_RAMP3, LNA 1 = 8dB */ + (0 << 10) | 1000, /* RF_RAMP4, LNA 1 */ + (58 << 10) | 496, /* RF_RAMP5, LNA 2 = 9.5dB */ + (0 << 10) | 772, /* RF_RAMP6, LNA 2 */ + (27 << 10) | 200, /* RF_RAMP7, LNA 3 = 10.5dB */ + (0 << 10) | 496, /* RF_RAMP8, LNA 3 */ + (40 << 10) | 0, /* GAIN_4_1, LNA 4 = 7dB */ + (0 << 10) | 200, /* GAIN_4_2, LNA 4 */ +}; + +static const u16 rf_ramp_pwm_uhf_7090[] = { + 407, /* max RF gain in 10th of dB */ + 13, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */ + 529, /* ramp_max = maximum X used on the ramp */ + (23 << 10) | 0, /* RF_RAMP3, LNA 1 = 14.7dB */ + (0 << 10) | 176, /* RF_RAMP4, LNA 1 */ + (63 << 10) | 400, /* RF_RAMP5, LNA 2 = 8dB */ + (0 << 10) | 529, /* RF_RAMP6, LNA 2 */ + (48 << 10) | 316, /* RF_RAMP7, LNA 3 = 6.8dB */ + (0 << 10) | 400, /* RF_RAMP8, LNA 3 */ + (29 << 10) | 176, /* GAIN_4_1, LNA 4 = 11.5dB */ + (0 << 10) | 316, /* GAIN_4_2, LNA 4 */ +}; + +static const u16 rf_ramp_pwm_uhf_8090[] = { + 388, /* max RF gain in 10th of dB */ + 26, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> RF_RAMP2 */ + 1008, /* ramp_max = maximum X used on the ramp */ + (11 << 10) | 0, /* RF_RAMP3, LNA 1 = 14.7dB */ + (0 << 10) | 369, /* RF_RAMP4, LNA 1 */ + (41 << 10) | 809, /* RF_RAMP5, LNA 2 = 8dB */ + (0 << 10) | 1008, /* RF_RAMP6, LNA 2 */ + (27 << 10) | 659, /* RF_RAMP7, LNA 3 = 6dB */ + (0 << 10) | 809, /* RF_RAMP8, LNA 3 */ + (14 << 10) | 369, /* GAIN_4_1, LNA 4 = 11.5dB */ + (0 << 10) | 659, /* GAIN_4_2, LNA 4 */ +}; + static const u16 rf_ramp_pwm_cband[] = { 0, /* max RF gain in 10th of dB */ 0, /* ramp_slope = 1dB of gain -> clock_ticks_per_db = clk_khz / ramp_slope -> 0x2b */ @@ -326,6 +710,16 @@ static const u16 rf_ramp_uhf[] = { 0, 0, 127, /* CBAND : 0.0 dB */ }; +static const u16 rf_ramp_cband_broadmatching[] = /* for p1G only */ +{ + 314, /* Calibrated at 200MHz order has been changed g4-g3-g2-g1 */ + 84, 314, 127, /* LNA1 */ + 80, 230, 255, /* LNA2 */ + 80, 150, 127, /* LNA3 It was measured 12dB, do not lock if 120 */ + 70, 70, 127, /* LNA4 */ + 0, 0, 127, /* CBAND */ +}; + static const u16 rf_ramp_cband[] = { 332, /* max RF gain in 10th of dB */ 132, 252, 127, /* LNA1, dB */ @@ -380,8 +774,8 @@ static const u16 bb_ramp_pwm_normal[] = { }; struct slope { - int16_t range; - int16_t slope; + s16 range; + s16 slope; }; static u16 slopes_to_scale(const struct slope *slopes, u8 num, s16 val) { @@ -597,19 +991,39 @@ void dib0090_pwm_gain_reset(struct dvb_frontend *fe) #endif #ifdef CONFIG_BAND_CBAND if (state->current_band == BAND_CBAND) { - dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband); - dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal); + if (state->identity.in_soc) { + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs); + if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1) + dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband_8090); + else if (state->identity.version == SOC_7090_P1G_11R1 || state->identity.version == SOC_7090_P1G_21R1) + dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband_7090); + } else { + dib0090_set_rframp_pwm(state, rf_ramp_pwm_cband); + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal); + } } else #endif #ifdef CONFIG_BAND_VHF if (state->current_band == BAND_VHF) { - dib0090_set_rframp_pwm(state, rf_ramp_pwm_vhf); - dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal); + if (state->identity.in_soc) { + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs); + } else { + dib0090_set_rframp_pwm(state, rf_ramp_pwm_vhf); + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal); + } } else #endif { - dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf); - dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal); + if (state->identity.in_soc) { + if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1) + dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf_8090); + else if (state->identity.version == SOC_7090_P1G_11R1 || state->identity.version == SOC_7090_P1G_21R1) + dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf_7090); + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal_socs); + } else { + dib0090_set_rframp_pwm(state, rf_ramp_pwm_uhf); + dib0090_set_bbramp_pwm(state, bb_ramp_pwm_normal); + } } if (state->rf_ramp[0] != 0) @@ -617,11 +1031,21 @@ void dib0090_pwm_gain_reset(struct dvb_frontend *fe) else dib0090_write_reg(state, 0x32, (0 << 11)); + dib0090_write_reg(state, 0x04, 0x01); dib0090_write_reg(state, 0x39, (1 << 10)); } } + EXPORT_SYMBOL(dib0090_pwm_gain_reset); +static u32 dib0090_get_slow_adc_val(struct dib0090_state *state) +{ + u16 adc_val = dib0090_read_reg(state, 0x1d); + if (state->identity.in_soc) + adc_val >>= 2; + return adc_val; +} + int dib0090_gain_control(struct dvb_frontend *fe) { struct dib0090_state *state = fe->tuner_priv; @@ -643,18 +1067,21 @@ int dib0090_gain_control(struct dvb_frontend *fe) } else #endif #ifdef CONFIG_BAND_VHF - if (state->current_band == BAND_VHF) { + if (state->current_band == BAND_VHF && !state->identity.p1g) { dib0090_set_rframp(state, rf_ramp_vhf); dib0090_set_bbramp(state, bb_ramp_boost); } else #endif #ifdef CONFIG_BAND_CBAND - if (state->current_band == BAND_CBAND) { + if (state->current_band == BAND_CBAND && !state->identity.p1g) { dib0090_set_rframp(state, rf_ramp_cband); dib0090_set_bbramp(state, bb_ramp_boost); } else #endif - { + if ((state->current_band == BAND_CBAND || state->current_band == BAND_VHF) && state->identity.p1g) { + dib0090_set_rframp(state, rf_ramp_cband_broadmatching); + dib0090_set_bbramp(state, bb_ramp_boost); + } else { dib0090_set_rframp(state, rf_ramp_uhf); dib0090_set_bbramp(state, bb_ramp_boost); } @@ -669,17 +1096,25 @@ int dib0090_gain_control(struct dvb_frontend *fe) *tune_state = CT_AGC_STEP_0; } else if (!state->agc_freeze) { - s16 wbd; + s16 wbd = 0, i, cnt; int adc; - wbd_val = dib0090_read_reg(state, 0x1d); + wbd_val = dib0090_get_slow_adc_val(state); - /* read and calc the wbd power */ - wbd = dib0090_wbd_to_db(state, wbd_val); + if (*tune_state == CT_AGC_STEP_0) + cnt = 5; + else + cnt = 1; + + for (i = 0; i < cnt; i++) { + wbd_val = dib0090_get_slow_adc_val(state); + wbd += dib0090_wbd_to_db(state, wbd_val); + } + wbd /= cnt; wbd_error = state->wbd_target - wbd; if (*tune_state == CT_AGC_STEP_0) { - if (wbd_error < 0 && state->rf_gain_limit > 0) { + if (wbd_error < 0 && state->rf_gain_limit > 0 && !state->identity.p1g) { #ifdef CONFIG_BAND_CBAND /* in case of CBAND tune reduce first the lt_gain2 before adjusting the RF gain */ u8 ltg2 = (state->rf_lt_def >> 10) & 0x7; @@ -700,39 +1135,39 @@ int dib0090_gain_control(struct dvb_frontend *fe) adc_error = (s16) (((s32) ADC_TARGET) - adc); #ifdef CONFIG_STANDARD_DAB if (state->fe->dtv_property_cache.delivery_system == STANDARD_DAB) - adc_error += 130; + adc_error -= 10; #endif #ifdef CONFIG_STANDARD_DVBT if (state->fe->dtv_property_cache.delivery_system == STANDARD_DVBT && - (state->fe->dtv_property_cache.modulation == QAM_64 || state->fe->dtv_property_cache.modulation == QAM_16)) + (state->fe->dtv_property_cache.modulation == QAM_64 || state->fe->dtv_property_cache.modulation == QAM_16)) adc_error += 60; #endif #ifdef CONFIG_SYS_ISDBT if ((state->fe->dtv_property_cache.delivery_system == SYS_ISDBT) && (((state->fe->dtv_property_cache.layer[0].segment_count > - 0) - && - ((state->fe->dtv_property_cache.layer[0].modulation == - QAM_64) - || (state->fe->dtv_property_cache.layer[0]. - modulation == QAM_16))) - || - ((state->fe->dtv_property_cache.layer[1].segment_count > - 0) - && - ((state->fe->dtv_property_cache.layer[1].modulation == - QAM_64) - || (state->fe->dtv_property_cache.layer[1]. - modulation == QAM_16))) - || - ((state->fe->dtv_property_cache.layer[2].segment_count > - 0) - && - ((state->fe->dtv_property_cache.layer[2].modulation == - QAM_64) - || (state->fe->dtv_property_cache.layer[2]. - modulation == QAM_16))) - ) - ) + 0) + && + ((state->fe->dtv_property_cache.layer[0].modulation == + QAM_64) + || (state->fe->dtv_property_cache. + layer[0].modulation == QAM_16))) + || + ((state->fe->dtv_property_cache.layer[1].segment_count > + 0) + && + ((state->fe->dtv_property_cache.layer[1].modulation == + QAM_64) + || (state->fe->dtv_property_cache. + layer[1].modulation == QAM_16))) + || + ((state->fe->dtv_property_cache.layer[2].segment_count > + 0) + && + ((state->fe->dtv_property_cache.layer[2].modulation == + QAM_64) + || (state->fe->dtv_property_cache. + layer[2].modulation == QAM_16))) + ) + ) adc_error += 60; #endif @@ -760,9 +1195,9 @@ int dib0090_gain_control(struct dvb_frontend *fe) } #ifdef DEBUG_AGC dprintk - ("FE: %d, tune state %d, ADC = %3ddB (ADC err %3d) WBD %3ddB (WBD err %3d, WBD val SADC: %4d), RFGainLimit (TOP): %3d, signal: %3ddBm", - (u32) fe->id, (u32) *tune_state, (u32) adc, (u32) adc_error, (u32) wbd, (u32) wbd_error, (u32) wbd_val, - (u32) state->rf_gain_limit >> WBD_ALPHA, (s32) 200 + adc - (state->current_gain >> GAIN_ALPHA)); + ("tune state %d, ADC = %3ddB (ADC err %3d) WBD %3ddB (WBD err %3d, WBD val SADC: %4d), RFGainLimit (TOP): %3d, signal: %3ddBm", + (u32) *tune_state, (u32) adc, (u32) adc_error, (u32) wbd, (u32) wbd_error, (u32) wbd_val, + (u32) state->rf_gain_limit >> WBD_ALPHA, (s32) 200 + adc - (state->current_gain >> GAIN_ALPHA)); #endif } @@ -771,6 +1206,7 @@ int dib0090_gain_control(struct dvb_frontend *fe) dib0090_gain_apply(state, adc_error, wbd_error, apply_gain_immediatly); return ret; } + EXPORT_SYMBOL(dib0090_gain_control); void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * rf_gain_limit, u16 * rflt) @@ -785,13 +1221,47 @@ void dib0090_get_current_gain(struct dvb_frontend *fe, u16 * rf, u16 * bb, u16 * if (rflt) *rflt = (state->rf_lt_def >> 10) & 0x7; } + EXPORT_SYMBOL(dib0090_get_current_gain); -u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner) +u16 dib0090_get_wbd_offset(struct dvb_frontend *fe) { - struct dib0090_state *st = tuner->tuner_priv; - return st->wbd_offset; + struct dib0090_state *state = fe->tuner_priv; + u32 f_MHz = state->fe->dtv_property_cache.frequency / 1000000; + s32 current_temp = state->temperature; + s32 wbd_thot, wbd_tcold; + const struct dib0090_wbd_slope *wbd = state->current_wbd_table; + + while (f_MHz > wbd->max_freq) + wbd++; + + dprintk("using wbd-table-entry with max freq %d", wbd->max_freq); + + if (current_temp < 0) + current_temp = 0; + if (current_temp > 128) + current_temp = 128; + + state->wbdmux &= ~(7 << 13); + if (wbd->wbd_gain != 0) + state->wbdmux |= (wbd->wbd_gain << 13); + else + state->wbdmux |= (4 << 13); + + dib0090_write_reg(state, 0x10, state->wbdmux); + + wbd_thot = wbd->offset_hot - (((u32) wbd->slope_hot * f_MHz) >> 6); + wbd_tcold = wbd->offset_cold - (((u32) wbd->slope_cold * f_MHz) >> 6); + + wbd_tcold += ((wbd_thot - wbd_tcold) * current_temp) >> 7; + + state->wbd_target = dib0090_wbd_to_db(state, state->wbd_offset + wbd_tcold); + dprintk("wbd-target: %d dB", (u32) state->wbd_target); + dprintk("wbd offset applied is %d", wbd_tcold); + + return state->wbd_offset + wbd_tcold; } + EXPORT_SYMBOL(dib0090_get_wbd_offset); static const u16 dib0090_defaults[] = { @@ -801,7 +1271,7 @@ static const u16 dib0090_defaults[] = { 0x99a0, 0x6008, 0x0000, - 0x8acb, + 0x8bcb, 0x0000, 0x0405, 0x0000, @@ -829,8 +1299,6 @@ static const u16 dib0090_defaults[] = { 1, 0x39, 0x0000, - 1, 0x1b, - EN_IQADC | EN_BB | EN_BIAS | EN_DIGCLK | EN_PLL | EN_CRYSTAL, 2, 0x1e, 0x07FF, 0x0007, @@ -844,50 +1312,125 @@ static const u16 dib0090_defaults[] = { 0 }; -static int dib0090_reset(struct dvb_frontend *fe) -{ - struct dib0090_state *state = fe->tuner_priv; - u16 l, r, *n; +static const u16 dib0090_p1g_additionnal_defaults[] = { + 1, 0x05, + 0xabcd, - dib0090_reset_digital(fe, state->config); - state->revision = dib0090_identify(fe); + 1, 0x11, + 0x00b4, - /* Revision definition */ - if (state->revision == 0xff) - return -EINVAL; -#ifdef EFUSE - else if ((state->revision & 0x1f) >= 3) /* Update the efuse : Only available for KROSUS > P1C */ - dib0090_set_EFUSE(state); -#endif + 1, 0x1c, + 0xfffd, -#ifdef CONFIG_TUNER_DIB0090_P1B_SUPPORT - if (!(state->revision & 0x1)) /* it is P1B - reset is already done */ - return 0; -#endif + 1, 0x40, + 0x108, + 0 +}; + +static void dib0090_set_default_config(struct dib0090_state *state, const u16 * n) +{ + u16 l, r; - /* Upload the default values */ - n = (u16 *) dib0090_defaults; l = pgm_read_word(n++); while (l) { r = pgm_read_word(n++); do { - /* DEBUG_TUNER */ - /* dprintk("%d, %d, %d", l, r, pgm_read_word(n)); */ dib0090_write_reg(state, r, pgm_read_word(n++)); r++; } while (--l); l = pgm_read_word(n++); } +} + +#define CAP_VALUE_MIN (u8) 9 +#define CAP_VALUE_MAX (u8) 40 +#define HR_MIN (u8) 25 +#define HR_MAX (u8) 40 +#define POLY_MIN (u8) 0 +#define POLY_MAX (u8) 8 + +void dib0090_set_EFUSE(struct dib0090_state *state) +{ + u8 c, h, n; + u16 e2, e4; + u16 cal; + + e2 = dib0090_read_reg(state, 0x26); + e4 = dib0090_read_reg(state, 0x28); + + if ((state->identity.version == P1D_E_F) || + (state->identity.version == P1G) || (e2 == 0xffff)) { + + dib0090_write_reg(state, 0x22, 0x10); + cal = (dib0090_read_reg(state, 0x22) >> 6) & 0x3ff; + + if ((cal < 670) || (cal == 1023)) + cal = 850; + n = 165 - ((cal * 10)>>6) ; + e2 = e4 = (3<<12) | (34<<6) | (n); + } + + if (e2 != e4) + e2 &= e4; /* Remove the redundancy */ + + if (e2 != 0xffff) { + c = e2 & 0x3f; + n = (e2 >> 12) & 0xf; + h = (e2 >> 6) & 0x3f; + + if ((c >= CAP_VALUE_MAX) || (c <= CAP_VALUE_MIN)) + c = 32; + if ((h >= HR_MAX) || (h <= HR_MIN)) + h = 34; + if ((n >= POLY_MAX) || (n <= POLY_MIN)) + n = 3; + + dib0090_write_reg(state, 0x13, (h << 10)) ; + e2 = (n<<11) | ((h>>2)<<6) | (c); + dib0090_write_reg(state, 0x2, e2) ; /* Load the BB_2 */ + } +} + +static int dib0090_reset(struct dvb_frontend *fe) +{ + struct dib0090_state *state = fe->tuner_priv; + + dib0090_reset_digital(fe, state->config); + if (dib0090_identify(fe) < 0) + return -EIO; + +#ifdef CONFIG_TUNER_DIB0090_P1B_SUPPORT + if (!(state->identity.version & 0x1)) /* it is P1B - reset is already done */ + return 0; +#endif + + if (!state->identity.in_soc) { + if ((dib0090_read_reg(state, 0x1a) >> 5) & 0x2) + dib0090_write_reg(state, 0x1b, (EN_IQADC | EN_BB | EN_BIAS | EN_DIGCLK | EN_PLL | EN_CRYSTAL)); + else + dib0090_write_reg(state, 0x1b, (EN_DIGCLK | EN_PLL | EN_CRYSTAL)); + } + + dib0090_set_default_config(state, dib0090_defaults); + + if (state->identity.in_soc) + dib0090_write_reg(state, 0x18, 0x2910); /* charge pump current = 0 */ + + if (state->identity.p1g) + dib0090_set_default_config(state, dib0090_p1g_additionnal_defaults); + + /* Update the efuse : Only available for KROSUS > P1C and SOC as well*/ + if (((state->identity.version & 0x1f) >= P1D_E_F) || (state->identity.in_soc)) + dib0090_set_EFUSE(state); /* Congigure in function of the crystal */ if (state->config->io.clock_khz >= 24000) - l = 1; + dib0090_write_reg(state, 0x14, 1); else - l = 2; - dib0090_write_reg(state, 0x14, l); + dib0090_write_reg(state, 0x14, 2); dprintk("Pll lock : %d", (dib0090_read_reg(state, 0x1a) >> 11) & 0x1); - state->reset = 3; /* enable iq-offset-calibration and wbd-calibration when tuning next time */ + state->calibrate = DC_CAL | WBD_CAL | TEMP_CAL; /* enable iq-offset-calibration and wbd-calibration when tuning next time */ return 0; } @@ -927,11 +1470,11 @@ static int dib0090_get_offset(struct dib0090_state *state, enum frontend_tune_st } struct dc_calibration { - uint8_t addr; - uint8_t offset; - uint8_t pga:1; - uint16_t bb1; - uint8_t i:1; + u8 addr; + u8 offset; + u8 pga:1; + u16 bb1; + u8 i:1; }; static const struct dc_calibration dc_table[] = { @@ -944,6 +1487,17 @@ static const struct dc_calibration dc_table[] = { {0}, }; +static const struct dc_calibration dc_p1g_table[] = { + /* Step1 BB gain1= 26 with boost 1, gain 2 = 0 */ + /* addr ; trim reg offset ; pga ; CTRL_BB1 value ; i or q */ + {0x06, 5, 1, (1 << 13) | (0 << 8) | (15 << 3), 1}, + {0x07, 11, 1, (1 << 13) | (0 << 8) | (15 << 3), 0}, + /* Step 2 BB gain 1 = 26 with boost = 1 & gain 2 = 29 */ + {0x06, 0, 0, (1 << 13) | (29 << 8) | (15 << 3), 1}, + {0x06, 10, 0, (1 << 13) | (29 << 8) | (15 << 3), 0}, + {0}, +}; + static void dib0090_set_trim(struct dib0090_state *state) { u16 *val; @@ -962,41 +1516,45 @@ static void dib0090_set_trim(struct dib0090_state *state) static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum frontend_tune_state *tune_state) { int ret = 0; + u16 reg; switch (*tune_state) { - case CT_TUNER_START: - /* init */ - dprintk("Internal DC calibration"); - - /* the LNA is off */ - dib0090_write_reg(state, 0x24, 0x02ed); + dprintk("Start DC offset calibration"); /* force vcm2 = 0.8V */ state->bb6 = 0; state->bb7 = 0x040d; + /* the LNA AND LO are off */ + reg = dib0090_read_reg(state, 0x24) & 0x0ffb; /* shutdown lna and lo */ + dib0090_write_reg(state, 0x24, reg); + + state->wbdmux = dib0090_read_reg(state, 0x10); + dib0090_write_reg(state, 0x10, (state->wbdmux & ~(0xff << 3)) | (0x7 << 3) | 0x3); + dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) & ~(1 << 14)); + state->dc = dc_table; + if (state->identity.p1g) + state->dc = dc_p1g_table; *tune_state = CT_TUNER_STEP_0; /* fall through */ case CT_TUNER_STEP_0: + dprintk("Sart/continue DC calibration for %s path", (state->dc->i == 1) ? "I" : "Q"); dib0090_write_reg(state, 0x01, state->dc->bb1); dib0090_write_reg(state, 0x07, state->bb7 | (state->dc->i << 7)); state->step = 0; - state->min_adc_diff = 1023; - *tune_state = CT_TUNER_STEP_1; ret = 50; break; case CT_TUNER_STEP_1: dib0090_set_trim(state); - *tune_state = CT_TUNER_STEP_2; break; @@ -1007,7 +1565,13 @@ static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum front break; case CT_TUNER_STEP_5: /* found an offset */ - dprintk("FE%d: IQC read=%d, current=%x", state->fe->id, (u32) state->adc_diff, state->step); + dprintk("adc_diff = %d, current step= %d", (u32) state->adc_diff, state->step); + if (state->step == 0 && state->adc_diff < 0) { + state->min_adc_diff = -1023; + dprintk("Change of sign of the minimum adc diff"); + } + + dprintk("adc_diff = %d, min_adc_diff = %d current_step = %d", state->adc_diff, state->min_adc_diff, state->step); /* first turn for this frequency */ if (state->step == 0) { @@ -1017,20 +1581,21 @@ static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum front state->step = 0x10; } - state->adc_diff = ABS(state->adc_diff); - - if (state->adc_diff < state->min_adc_diff && steps(state->step) < 15) { /* stop search when the delta to 0 is increasing */ + /* Look for a change of Sign in the Adc_diff.min_adc_diff is used to STORE the setp N-1 */ + if ((state->adc_diff & 0x8000) == (state->min_adc_diff & 0x8000) && steps(state->step) < 15) { + /* stop search when the delta the sign is changing and Steps =15 and Step=0 is force for continuance */ state->step++; state->min_adc_diff = state->adc_diff; *tune_state = CT_TUNER_STEP_1; } else { - /* the minimum was what we have seen in the step before */ - state->step--; - dib0090_set_trim(state); + if (ABS(state->adc_diff) > ABS(state->min_adc_diff)) { + dprintk("Since adc_diff N = %d > adc_diff step N-1 = %d, Come back one step", state->adc_diff, state->min_adc_diff); + state->step--; + } - dprintk("FE%d: BB Offset Cal, BBreg=%hd,Offset=%hd,Value Set=%hd", state->fe->id, state->dc->addr, state->adc_diff, - state->step); + dib0090_set_trim(state); + dprintk("BB Offset Cal, BBreg=%hd,Offset=%hd,Value Set=%hd", state->dc->addr, state->adc_diff, state->step); state->dc++; if (state->dc->addr == 0) /* done */ @@ -1045,7 +1610,7 @@ static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum front dib0090_write_reg(state, 0x07, state->bb7 & ~0x0008); dib0090_write_reg(state, 0x1f, 0x7); *tune_state = CT_TUNER_START; /* reset done -> real tuning can now begin */ - state->reset &= ~0x1; + state->calibrate &= ~DC_CAL; default: break; } @@ -1054,21 +1619,43 @@ static int dib0090_dc_offset_calibration(struct dib0090_state *state, enum front static int dib0090_wbd_calibration(struct dib0090_state *state, enum frontend_tune_state *tune_state) { + u8 wbd_gain; + const struct dib0090_wbd_slope *wbd = state->current_wbd_table; + switch (*tune_state) { case CT_TUNER_START: - /* WBD-mode=log, Bias=2, Gain=6, Testmode=1, en=1, WBDMUX=1 */ - dib0090_write_reg(state, 0x10, 0xdb09 | (1 << 10)); - dib0090_write_reg(state, 0x24, EN_UHF & 0x0fff); + while (state->current_rf / 1000 > wbd->max_freq) + wbd++; + if (wbd->wbd_gain != 0) + wbd_gain = wbd->wbd_gain; + else { + wbd_gain = 4; +#if defined(CONFIG_BAND_LBAND) || defined(CONFIG_BAND_SBAND) + if ((state->current_band == BAND_LBAND) || (state->current_band == BAND_SBAND)) + wbd_gain = 2; +#endif + } + + if (wbd_gain == state->wbd_calibration_gain) { /* the WBD calibration has already been done */ + *tune_state = CT_TUNER_START; + state->calibrate &= ~WBD_CAL; + return 0; + } + + dib0090_write_reg(state, 0x10, 0x1b81 | (1 << 10) | (wbd_gain << 13) | (1 << 3)); + dib0090_write_reg(state, 0x24, ((EN_UHF & 0x0fff) | (1 << 1))); *tune_state = CT_TUNER_STEP_0; + state->wbd_calibration_gain = wbd_gain; return 90; /* wait for the WBDMUX to switch and for the ADC to sample */ + case CT_TUNER_STEP_0: - state->wbd_offset = dib0090_read_reg(state, 0x1d); + state->wbd_offset = dib0090_get_slow_adc_val(state); dprintk("WBD calibration offset = %d", state->wbd_offset); - *tune_state = CT_TUNER_START; /* reset done -> real tuning can now begin */ - state->reset &= ~0x2; + state->calibrate &= ~WBD_CAL; break; + default: break; } @@ -1092,6 +1679,15 @@ static void dib0090_set_bandwidth(struct dib0090_state *state) state->bb_1_def |= tmp; dib0090_write_reg(state, 0x01, state->bb_1_def); /* be sure that we have the right bb-filter */ + + dib0090_write_reg(state, 0x03, 0x6008); /* = 0x6008 : vcm3_trim = 1 ; filter2_gm1_trim = 8 ; filter2_cutoff_freq = 0 */ + dib0090_write_reg(state, 0x04, 0x1); /* 0 = 1KHz ; 1 = 50Hz ; 2 = 150Hz ; 3 = 50KHz ; 4 = servo fast */ + if (state->identity.in_soc) { + dib0090_write_reg(state, 0x05, 0x9bcf); /* attenuator_ibias_tri = 2 ; input_stage_ibias_tr = 1 ; nc = 11 ; ext_gm_trim = 1 ; obuf_ibias_trim = 4 ; filter13_gm2_ibias_t = 15 */ + } else { + dib0090_write_reg(state, 0x02, (5 << 11) | (8 << 6) | (22 & 0x3f)); /* 22 = cap_value */ + dib0090_write_reg(state, 0x05, 0xabcd); /* = 0xabcd : attenuator_ibias_tri = 2 ; input_stage_ibias_tr = 2 ; nc = 11 ; ext_gm_trim = 1 ; obuf_ibias_trim = 4 ; filter13_gm2_ibias_t = 13 */ + } } static const struct dib0090_pll dib0090_pll_table[] = { @@ -1180,6 +1776,255 @@ static const struct dib0090_tuning dib0090_tuning_table[] = { #endif }; +static const struct dib0090_tuning dib0090_p1g_tuning_table[] = { +#ifdef CONFIG_BAND_CBAND + {170000, 4, 1, 0x820f, 0x300, 0x2d22, 0x82cb, EN_CAB}, +#endif +#ifdef CONFIG_BAND_VHF + {184000, 1, 1, 15, 0x300, 0x4d12, 0xb94e, EN_VHF}, + {227000, 1, 3, 15, 0x300, 0x4d12, 0xb94e, EN_VHF}, + {380000, 1, 7, 15, 0x300, 0x4d12, 0xb94e, EN_VHF}, +#endif +#ifdef CONFIG_BAND_UHF + {510000, 2, 0, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {540000, 2, 1, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {600000, 2, 3, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {630000, 2, 4, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {680000, 2, 5, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {720000, 2, 6, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {900000, 2, 7, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, +#endif +#ifdef CONFIG_BAND_LBAND + {1500000, 4, 0, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1600000, 4, 1, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1800000, 4, 3, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, +#endif +#ifdef CONFIG_BAND_SBAND + {2300000, 1, 4, 20, 0x300, 0x2d2A, 0x82c7, EN_SBD}, + {2900000, 1, 7, 20, 0x280, 0x2deb, 0x8347, EN_SBD}, +#endif +}; + +static const struct dib0090_pll dib0090_p1g_pll_table[] = { +#ifdef CONFIG_BAND_CBAND + {57000, 0, 11, 48, 6}, + {70000, 1, 11, 48, 6}, + {86000, 0, 10, 32, 4}, + {105000, 1, 10, 32, 4}, + {115000, 0, 9, 24, 6}, + {140000, 1, 9, 24, 6}, + {170000, 0, 8, 16, 4}, +#endif +#ifdef CONFIG_BAND_VHF + {200000, 1, 8, 16, 4}, + {230000, 0, 7, 12, 6}, + {280000, 1, 7, 12, 6}, + {340000, 0, 6, 8, 4}, + {380000, 1, 6, 8, 4}, + {455000, 0, 5, 6, 6}, +#endif +#ifdef CONFIG_BAND_UHF + {580000, 1, 5, 6, 6}, + {680000, 0, 4, 4, 4}, + {860000, 1, 4, 4, 4}, +#endif +#ifdef CONFIG_BAND_LBAND + {1800000, 1, 2, 2, 4}, +#endif +#ifdef CONFIG_BAND_SBAND + {2900000, 0, 1, 1, 6}, +#endif +}; + +static const struct dib0090_tuning dib0090_p1g_tuning_table_fm_vhf_on_cband[] = { +#ifdef CONFIG_BAND_CBAND + {184000, 4, 3, 0x4187, 0x2c0, 0x2d22, 0x81cb, EN_CAB}, + {227000, 4, 3, 0x4187, 0x2c0, 0x2d22, 0x81cb, EN_CAB}, + {380000, 4, 3, 0x4187, 0x2c0, 0x2d22, 0x81cb, EN_CAB}, +#endif +#ifdef CONFIG_BAND_UHF + {520000, 2, 0, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {550000, 2, 2, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {650000, 2, 3, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {750000, 2, 5, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {850000, 2, 6, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, + {900000, 2, 7, 15, 0x300, 0x1d12, 0xb9ce, EN_UHF}, +#endif +#ifdef CONFIG_BAND_LBAND + {1500000, 4, 0, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1600000, 4, 1, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, + {1800000, 4, 3, 20, 0x300, 0x1912, 0x82c9, EN_LBD}, +#endif +#ifdef CONFIG_BAND_SBAND + {2300000, 1, 4, 20, 0x300, 0x2d2A, 0x82c7, EN_SBD}, + {2900000, 1, 7, 20, 0x280, 0x2deb, 0x8347, EN_SBD}, +#endif +}; + +static const struct dib0090_tuning dib0090_tuning_table_cband_7090[] = { +#ifdef CONFIG_BAND_CBAND + {300000, 4, 3, 0x018F, 0x2c0, 0x2d22, 0xb9ce, EN_CAB}, + {380000, 4, 10, 0x018F, 0x2c0, 0x2d22, 0xb9ce, EN_CAB}, + {570000, 4, 10, 0x8190, 0x2c0, 0x2d22, 0xb9ce, EN_CAB}, + {858000, 4, 5, 0x8190, 0x2c0, 0x2d22, 0xb9ce, EN_CAB}, +#endif +}; + +static int dib0090_captrim_search(struct dib0090_state *state, enum frontend_tune_state *tune_state) +{ + int ret = 0; + u16 lo4 = 0xe900; + + s16 adc_target; + u16 adc; + s8 step_sign; + u8 force_soft_search = 0; + + if (state->identity.version == SOC_8090_P1G_11R1 || state->identity.version == SOC_8090_P1G_21R1) + force_soft_search = 1; + + if (*tune_state == CT_TUNER_START) { + dprintk("Start Captrim search : %s", (force_soft_search == 1) ? "FORCE SOFT SEARCH" : "AUTO"); + dib0090_write_reg(state, 0x10, 0x2B1); + dib0090_write_reg(state, 0x1e, 0x0032); + + if (!state->tuner_is_tuned) { + /* prepare a complete captrim */ + if (!state->identity.p1g || force_soft_search) + state->step = state->captrim = state->fcaptrim = 64; + + state->current_rf = state->rf_request; + } else { /* we are already tuned to this frequency - the configuration is correct */ + if (!state->identity.p1g || force_soft_search) { + /* do a minimal captrim even if the frequency has not changed */ + state->step = 4; + state->captrim = state->fcaptrim = dib0090_read_reg(state, 0x18) & 0x7f; + } + } + state->adc_diff = 3000; + *tune_state = CT_TUNER_STEP_0; + + } else if (*tune_state == CT_TUNER_STEP_0) { + if (state->identity.p1g && !force_soft_search) { + u8 ratio = 31; + + dib0090_write_reg(state, 0x40, (3 << 7) | (ratio << 2) | (1 << 1) | 1); + dib0090_read_reg(state, 0x40); + ret = 50; + } else { + state->step /= 2; + dib0090_write_reg(state, 0x18, lo4 | state->captrim); + + if (state->identity.in_soc) + ret = 25; + } + *tune_state = CT_TUNER_STEP_1; + + } else if (*tune_state == CT_TUNER_STEP_1) { + if (state->identity.p1g && !force_soft_search) { + dib0090_write_reg(state, 0x40, 0x18c | (0 << 1) | 0); + dib0090_read_reg(state, 0x40); + + state->fcaptrim = dib0090_read_reg(state, 0x18) & 0x7F; + dprintk("***Final Captrim= 0x%x", state->fcaptrim); + *tune_state = CT_TUNER_STEP_3; + + } else { + /* MERGE for all krosus before P1G */ + adc = dib0090_get_slow_adc_val(state); + dprintk("CAPTRIM=%d; ADC = %d (ADC) & %dmV", (u32) state->captrim, (u32) adc, (u32) (adc) * (u32) 1800 / (u32) 1024); + + if (state->rest == 0 || state->identity.in_soc) { /* Just for 8090P SOCS where auto captrim HW bug : TO CHECK IN ACI for SOCS !!! if 400 for 8090p SOC => tune issue !!! */ + adc_target = 200; + } else + adc_target = 400; + + if (adc >= adc_target) { + adc -= adc_target; + step_sign = -1; + } else { + adc = adc_target - adc; + step_sign = 1; + } + + if (adc < state->adc_diff) { + dprintk("CAPTRIM=%d is closer to target (%d/%d)", (u32) state->captrim, (u32) adc, (u32) state->adc_diff); + state->adc_diff = adc; + state->fcaptrim = state->captrim; + } + + state->captrim += step_sign * state->step; + if (state->step >= 1) + *tune_state = CT_TUNER_STEP_0; + else + *tune_state = CT_TUNER_STEP_2; + + ret = 25; + } + } else if (*tune_state == CT_TUNER_STEP_2) { /* this step is only used by krosus < P1G */ + /*write the final cptrim config */ + dib0090_write_reg(state, 0x18, lo4 | state->fcaptrim); + + *tune_state = CT_TUNER_STEP_3; + + } else if (*tune_state == CT_TUNER_STEP_3) { + state->calibrate &= ~CAPTRIM_CAL; + *tune_state = CT_TUNER_STEP_0; + } + + return ret; +} + +static int dib0090_get_temperature(struct dib0090_state *state, enum frontend_tune_state *tune_state) +{ + int ret = 15; + s16 val; + + switch (*tune_state) { + case CT_TUNER_START: + state->wbdmux = dib0090_read_reg(state, 0x10); + dib0090_write_reg(state, 0x10, (state->wbdmux & ~(0xff << 3)) | (0x8 << 3)); + + state->bias = dib0090_read_reg(state, 0x13); + dib0090_write_reg(state, 0x13, state->bias | (0x3 << 8)); + + *tune_state = CT_TUNER_STEP_0; + /* wait for the WBDMUX to switch and for the ADC to sample */ + break; + + case CT_TUNER_STEP_0: + state->adc_diff = dib0090_get_slow_adc_val(state); + dib0090_write_reg(state, 0x13, (state->bias & ~(0x3 << 8)) | (0x2 << 8)); + *tune_state = CT_TUNER_STEP_1; + break; + + case CT_TUNER_STEP_1: + val = dib0090_get_slow_adc_val(state); + state->temperature = ((s16) ((val - state->adc_diff) * 180) >> 8) + 55; + + dprintk("temperature: %d C", state->temperature - 30); + + *tune_state = CT_TUNER_STEP_2; + break; + + case CT_TUNER_STEP_2: + dib0090_write_reg(state, 0x13, state->bias); + dib0090_write_reg(state, 0x10, state->wbdmux); /* write back original WBDMUX */ + + *tune_state = CT_TUNER_START; + state->calibrate &= ~TEMP_CAL; + if (state->config->analog_output == 0) + dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) | (1 << 14)); + + break; + + default: + ret = 0; + break; + } + return ret; +} + #define WBD 0x781 /* 1 1 1 1 0000 0 0 1 */ static int dib0090_tune(struct dvb_frontend *fe) { @@ -1188,87 +2033,131 @@ static int dib0090_tune(struct dvb_frontend *fe) const struct dib0090_pll *pll = state->current_pll_table_index; enum frontend_tune_state *tune_state = &state->tune_state; - u32 rf; - u16 lo4 = 0xe900, lo5, lo6, Den; + u16 lo5, lo6, Den, tmp; u32 FBDiv, Rest, FREF, VCOF_kHz = 0; - u16 tmp, adc; - int8_t step_sign; int ret = 10; /* 1ms is the default delay most of the time */ u8 c, i; - state->current_band = (u8) BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000); - rf = fe->dtv_property_cache.frequency / 1000 + (state->current_band == - BAND_UHF ? state->config->freq_offset_khz_uhf : state->config->freq_offset_khz_vhf); - /* in any case we first need to do a reset if needed */ - if (state->reset & 0x1) - return dib0090_dc_offset_calibration(state, tune_state); - else if (state->reset & 0x2) - return dib0090_wbd_calibration(state, tune_state); - - /************************* VCO ***************************/ + /************************* VCO ***************************/ /* Default values for FG */ /* from these are needed : */ /* Cp,HFdiv,VCOband,SD,Num,Den,FB and REFDiv */ -#ifdef CONFIG_SYS_ISDBT - if (state->fe->dtv_property_cache.delivery_system == SYS_ISDBT && state->fe->dtv_property_cache.isdbt_sb_mode == 1) - rf += 850; -#endif + /* in any case we first need to do a calibration if needed */ + if (*tune_state == CT_TUNER_START) { + /* deactivate DataTX before some calibrations */ + if (state->calibrate & (DC_CAL | TEMP_CAL | WBD_CAL)) + dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) & ~(1 << 14)); + else + /* Activate DataTX in case a calibration has been done before */ + if (state->config->analog_output == 0) + dib0090_write_reg(state, 0x23, dib0090_read_reg(state, 0x23) | (1 << 14)); + } - if (state->current_rf != rf) { - state->tuner_is_tuned = 0; + if (state->calibrate & DC_CAL) + return dib0090_dc_offset_calibration(state, tune_state); + else if (state->calibrate & WBD_CAL) { + if (state->current_rf == 0) + state->current_rf = state->fe->dtv_property_cache.frequency / 1000; + return dib0090_wbd_calibration(state, tune_state); + } else if (state->calibrate & TEMP_CAL) + return dib0090_get_temperature(state, tune_state); + else if (state->calibrate & CAPTRIM_CAL) + return dib0090_captrim_search(state, tune_state); - tune = dib0090_tuning_table; + if (*tune_state == CT_TUNER_START) { + /* if soc and AGC pwm control, disengage mux to be able to R/W access to 0x01 register to set the right filter (cutoff_freq_select) during the tune sequence, otherwise, SOC SERPAR error when accessing to 0x01 */ + if (state->config->use_pwm_agc && state->identity.in_soc) { + tmp = dib0090_read_reg(state, 0x39); + if ((tmp >> 10) & 0x1) + dib0090_write_reg(state, 0x39, tmp & ~(1 << 10)); + } - tmp = (state->revision >> 5) & 0x7; - if (tmp == 0x4 || tmp == 0x7) { - /* CBAND tuner version for VHF */ - if (state->current_band == BAND_FM || state->current_band == BAND_VHF) { - /* Force CBAND */ - state->current_band = BAND_CBAND; - tune = dib0090_tuning_table_fm_vhf_on_cband; + state->current_band = (u8) BAND_OF_FREQUENCY(state->fe->dtv_property_cache.frequency / 1000); + state->rf_request = + state->fe->dtv_property_cache.frequency / 1000 + (state->current_band == + BAND_UHF ? state->config->freq_offset_khz_uhf : state->config-> + freq_offset_khz_vhf); + + /* in ISDB-T 1seg we shift tuning frequency */ + if ((state->fe->dtv_property_cache.delivery_system == SYS_ISDBT && state->fe->dtv_property_cache.isdbt_sb_mode == 1 + && state->fe->dtv_property_cache.isdbt_partial_reception == 0)) { + const struct dib0090_low_if_offset_table *LUT_offset = state->config->low_if; + u8 found_offset = 0; + u32 margin_khz = 100; + + if (LUT_offset != NULL) { + while (LUT_offset->RF_freq != 0xffff) { + if (((state->rf_request > (LUT_offset->RF_freq - margin_khz)) + && (state->rf_request < (LUT_offset->RF_freq + margin_khz))) + && LUT_offset->std == state->fe->dtv_property_cache.delivery_system) { + state->rf_request += LUT_offset->offset_khz; + found_offset = 1; + break; + } + LUT_offset++; + } } + + if (found_offset == 0) + state->rf_request += 400; } + if (state->current_rf != state->rf_request || (state->current_standard != state->fe->dtv_property_cache.delivery_system)) { + state->tuner_is_tuned = 0; + state->current_rf = 0; + state->current_standard = 0; - pll = dib0090_pll_table; - /* Look for the interval */ - while (rf > tune->max_freq) - tune++; - while (rf > pll->max_freq) - pll++; - state->current_tune_table_index = tune; - state->current_pll_table_index = pll; - } + tune = dib0090_tuning_table; + if (state->identity.p1g) + tune = dib0090_p1g_tuning_table; - if (*tune_state == CT_TUNER_START) { + tmp = (state->identity.version >> 5) & 0x7; - if (state->tuner_is_tuned == 0) - state->current_rf = 0; + if (state->identity.in_soc) { + if (state->config->force_cband_input) { /* Use the CBAND input for all band */ + if (state->current_band & BAND_CBAND || state->current_band & BAND_FM || state->current_band & BAND_VHF + || state->current_band & BAND_UHF) { + state->current_band = BAND_CBAND; + tune = dib0090_tuning_table_cband_7090; + } + } else { /* Use the CBAND input for all band under UHF */ + if (state->current_band & BAND_CBAND || state->current_band & BAND_FM || state->current_band & BAND_VHF) { + state->current_band = BAND_CBAND; + tune = dib0090_tuning_table_cband_7090; + } + } + } else + if (tmp == 0x4 || tmp == 0x7) { + /* CBAND tuner version for VHF */ + if (state->current_band == BAND_FM || state->current_band == BAND_CBAND || state->current_band == BAND_VHF) { + state->current_band = BAND_CBAND; /* Force CBAND */ + + tune = dib0090_tuning_table_fm_vhf_on_cband; + if (state->identity.p1g) + tune = dib0090_p1g_tuning_table_fm_vhf_on_cband; + } + } - if (state->current_rf != rf) { + pll = dib0090_pll_table; + if (state->identity.p1g) + pll = dib0090_p1g_pll_table; - dib0090_write_reg(state, 0x0b, 0xb800 | (tune->switch_trim)); + /* Look for the interval */ + while (state->rf_request > tune->max_freq) + tune++; + while (state->rf_request > pll->max_freq) + pll++; - /* external loop filter, otherwise: - * lo5 = (0 << 15) | (0 << 12) | (0 << 11) | (3 << 9) | (4 << 6) | (3 << 4) | 4; - * lo6 = 0x0e34 */ - if (pll->vco_band) - lo5 = 0x049e; - else if (state->config->analog_output) - lo5 = 0x041d; - else - lo5 = 0x041c; - - lo5 |= (pll->hfdiv_code << 11) | (pll->vco_band << 7); /* bit 15 is the split to the slave, we do not do it here */ + state->current_tune_table_index = tune; + state->current_pll_table_index = pll; - if (!state->config->io.pll_int_loop_filt) - lo6 = 0xff28; - else - lo6 = (state->config->io.pll_int_loop_filt << 3); + dib0090_write_reg(state, 0x0b, 0xb800 | (tune->switch_trim)); - VCOF_kHz = (pll->hfdiv * rf) * 2; + VCOF_kHz = (pll->hfdiv * state->rf_request) * 2; FREF = state->config->io.clock_khz; + if (state->config->fref_clock_ratio != 0) + FREF /= state->config->fref_clock_ratio; FBDiv = (VCOF_kHz / pll->topresc / FREF); Rest = (VCOF_kHz / pll->topresc) - FBDiv * FREF; @@ -1283,144 +2172,132 @@ static int dib0090_tune(struct dvb_frontend *fe) } else if (Rest > (FREF - 2 * LPF)) Rest = FREF - 2 * LPF; Rest = (Rest * 6528) / (FREF / 10); + state->rest = Rest; - Den = 1; + /* external loop filter, otherwise: + * lo5 = (0 << 15) | (0 << 12) | (0 << 11) | (3 << 9) | (4 << 6) | (3 << 4) | 4; + * lo6 = 0x0e34 */ + + if (Rest == 0) { + if (pll->vco_band) + lo5 = 0x049f; + else + lo5 = 0x041f; + } else { + if (pll->vco_band) + lo5 = 0x049e; + else if (state->config->analog_output) + lo5 = 0x041d; + else + lo5 = 0x041c; + } + + if (state->identity.p1g) { /* Bias is done automatically in P1G */ + if (state->identity.in_soc) { + if (state->identity.version == SOC_8090_P1G_11R1) + lo5 = 0x46f; + else + lo5 = 0x42f; + } else + lo5 = 0x42c; + } + + lo5 |= (pll->hfdiv_code << 11) | (pll->vco_band << 7); /* bit 15 is the split to the slave, we do not do it here */ - dprintk(" ***** ******* Rest value = %d", Rest); + if (!state->config->io.pll_int_loop_filt) { + if (state->identity.in_soc) + lo6 = 0xff98; + else if (state->identity.p1g || (Rest == 0)) + lo6 = 0xfff8; + else + lo6 = 0xff28; + } else + lo6 = (state->config->io.pll_int_loop_filt << 3); + + Den = 1; if (Rest > 0) { if (state->config->analog_output) lo6 |= (1 << 2) | 2; - else - lo6 |= (1 << 2) | 1; + else { + if (state->identity.in_soc) + lo6 |= (1 << 2) | 2; + else + lo6 |= (1 << 2) | 2; + } Den = 255; } -#ifdef CONFIG_BAND_SBAND - if (state->current_band == BAND_SBAND) - lo6 &= 0xfffb; -#endif - dib0090_write_reg(state, 0x15, (u16) FBDiv); - - dib0090_write_reg(state, 0x16, (Den << 8) | 1); - + if (state->config->fref_clock_ratio != 0) + dib0090_write_reg(state, 0x16, (Den << 8) | state->config->fref_clock_ratio); + else + dib0090_write_reg(state, 0x16, (Den << 8) | 1); dib0090_write_reg(state, 0x17, (u16) Rest); - dib0090_write_reg(state, 0x19, lo5); - dib0090_write_reg(state, 0x1c, lo6); lo6 = tune->tuner_enable; if (state->config->analog_output) lo6 = (lo6 & 0xff9f) | 0x2; - dib0090_write_reg(state, 0x24, lo6 | EN_LO -#ifdef CONFIG_DIB0090_USE_PWM_AGC - | state->config->use_pwm_agc * EN_CRYSTAL -#endif - ); - - state->current_rf = rf; - - /* prepare a complete captrim */ - state->step = state->captrim = state->fcaptrim = 64; - - } else { /* we are already tuned to this frequency - the configuration is correct */ + dib0090_write_reg(state, 0x24, lo6 | EN_LO | state->config->use_pwm_agc * EN_CRYSTAL); - /* do a minimal captrim even if the frequency has not changed */ - state->step = 4; - state->captrim = state->fcaptrim = dib0090_read_reg(state, 0x18) & 0x7f; } - state->adc_diff = 3000; - - dib0090_write_reg(state, 0x10, 0x2B1); - dib0090_write_reg(state, 0x1e, 0x0032); + state->current_rf = state->rf_request; + state->current_standard = state->fe->dtv_property_cache.delivery_system; ret = 20; - *tune_state = CT_TUNER_STEP_1; - } else if (*tune_state == CT_TUNER_STEP_0) { - /* nothing */ - } else if (*tune_state == CT_TUNER_STEP_1) { - state->step /= 2; - dib0090_write_reg(state, 0x18, lo4 | state->captrim); - *tune_state = CT_TUNER_STEP_2; - } else if (*tune_state == CT_TUNER_STEP_2) { + state->calibrate = CAPTRIM_CAL; /* captrim serach now */ + } - adc = dib0090_read_reg(state, 0x1d); - dprintk("FE %d CAPTRIM=%d; ADC = %d (ADC) & %dmV", (u32) fe->id, (u32) state->captrim, (u32) adc, - (u32) (adc) * (u32) 1800 / (u32) 1024); + else if (*tune_state == CT_TUNER_STEP_0) { /* Warning : because of captrim cal, if you change this step, change it also in _cal.c file because it is the step following captrim cal state machine */ + const struct dib0090_wbd_slope *wbd = state->current_wbd_table; - if (adc >= 400) { - adc -= 400; - step_sign = -1; - } else { - adc = 400 - adc; - step_sign = 1; - } + while (state->current_rf / 1000 > wbd->max_freq) + wbd++; - if (adc < state->adc_diff) { - dprintk("FE %d CAPTRIM=%d is closer to target (%d/%d)", (u32) fe->id, (u32) state->captrim, (u32) adc, (u32) state->adc_diff); - state->adc_diff = adc; - state->fcaptrim = state->captrim; - - } + dib0090_write_reg(state, 0x1e, 0x07ff); + dprintk("Final Captrim: %d", (u32) state->fcaptrim); + dprintk("HFDIV code: %d", (u32) pll->hfdiv_code); + dprintk("VCO = %d", (u32) pll->vco_band); + dprintk("VCOF in kHz: %d ((%d*%d) << 1))", (u32) ((pll->hfdiv * state->rf_request) * 2), (u32) pll->hfdiv, (u32) state->rf_request); + dprintk("REFDIV: %d, FREF: %d", (u32) 1, (u32) state->config->io.clock_khz); + dprintk("FBDIV: %d, Rest: %d", (u32) dib0090_read_reg(state, 0x15), (u32) dib0090_read_reg(state, 0x17)); + dprintk("Num: %d, Den: %d, SD: %d", (u32) dib0090_read_reg(state, 0x17), (u32) (dib0090_read_reg(state, 0x16) >> 8), + (u32) dib0090_read_reg(state, 0x1c) & 0x3); - state->captrim += step_sign * state->step; - if (state->step >= 1) - *tune_state = CT_TUNER_STEP_1; - else - *tune_state = CT_TUNER_STEP_3; +#define WBD 0x781 /* 1 1 1 1 0000 0 0 1 */ + c = 4; + i = 3; - ret = 15; - } else if (*tune_state == CT_TUNER_STEP_3) { - /*write the final cptrim config */ - dib0090_write_reg(state, 0x18, lo4 | state->fcaptrim); + if (wbd->wbd_gain != 0) + c = wbd->wbd_gain; -#ifdef CONFIG_TUNER_DIB0090_CAPTRIM_MEMORY - state->memory[state->memory_index].cap = state->fcaptrim; -#endif + state->wbdmux = (c << 13) | (i << 11) | (WBD | (state->config->use_pwm_agc << 1)); + dib0090_write_reg(state, 0x10, state->wbdmux); - *tune_state = CT_TUNER_STEP_4; - } else if (*tune_state == CT_TUNER_STEP_4) { - dib0090_write_reg(state, 0x1e, 0x07ff); - - dprintk("FE %d Final Captrim: %d", (u32) fe->id, (u32) state->fcaptrim); - dprintk("FE %d HFDIV code: %d", (u32) fe->id, (u32) pll->hfdiv_code); - dprintk("FE %d VCO = %d", (u32) fe->id, (u32) pll->vco_band); - dprintk("FE %d VCOF in kHz: %d ((%d*%d) << 1))", (u32) fe->id, (u32) ((pll->hfdiv * rf) * 2), (u32) pll->hfdiv, (u32) rf); - dprintk("FE %d REFDIV: %d, FREF: %d", (u32) fe->id, (u32) 1, (u32) state->config->io.clock_khz); - dprintk("FE %d FBDIV: %d, Rest: %d", (u32) fe->id, (u32) dib0090_read_reg(state, 0x15), (u32) dib0090_read_reg(state, 0x17)); - dprintk("FE %d Num: %d, Den: %d, SD: %d", (u32) fe->id, (u32) dib0090_read_reg(state, 0x17), - (u32) (dib0090_read_reg(state, 0x16) >> 8), (u32) dib0090_read_reg(state, 0x1c) & 0x3); + if ((tune->tuner_enable == EN_CAB) && state->identity.p1g) { + dprintk("P1G : The cable band is selected and lna_tune = %d", tune->lna_tune); + dib0090_write_reg(state, 0x09, tune->lna_bias); + dib0090_write_reg(state, 0x0b, 0xb800 | (tune->lna_tune << 6) | (tune->switch_trim)); + } else + dib0090_write_reg(state, 0x09, (tune->lna_tune << 5) | tune->lna_bias); - c = 4; - i = 3; -#if defined(CONFIG_BAND_LBAND) || defined(CONFIG_BAND_SBAND) - if ((state->current_band == BAND_LBAND) || (state->current_band == BAND_SBAND)) { - c = 2; - i = 2; - } -#endif - dib0090_write_reg(state, 0x10, (c << 13) | (i << 11) | (WBD -#ifdef CONFIG_DIB0090_USE_PWM_AGC - | (state->config->use_pwm_agc << 1) -#endif - )); - dib0090_write_reg(state, 0x09, (tune->lna_tune << 5) | (tune->lna_bias << 0)); dib0090_write_reg(state, 0x0c, tune->v2i); dib0090_write_reg(state, 0x0d, tune->mix); dib0090_write_reg(state, 0x0e, tune->load); + *tune_state = CT_TUNER_STEP_1; - *tune_state = CT_TUNER_STEP_5; - } else if (*tune_state == CT_TUNER_STEP_5) { - + } else if (*tune_state == CT_TUNER_STEP_1) { /* initialize the lt gain register */ state->rf_lt_def = 0x7c00; - dib0090_write_reg(state, 0x0f, state->rf_lt_def); dib0090_set_bandwidth(state); state->tuner_is_tuned = 1; + + state->calibrate |= WBD_CAL; + state->calibrate |= TEMP_CAL; *tune_state = CT_TUNER_STOP; } else ret = FE_CALLBACK_TIME_NEVER; @@ -1440,6 +2317,7 @@ enum frontend_tune_state dib0090_get_tune_state(struct dvb_frontend *fe) return state->tune_state; } + EXPORT_SYMBOL(dib0090_get_tune_state); int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) @@ -1449,6 +2327,7 @@ int dib0090_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tun state->tune_state = tune_state; return 0; } + EXPORT_SYMBOL(dib0090_set_tune_state); static int dib0090_get_frequency(struct dvb_frontend *fe, u32 * frequency) @@ -1462,7 +2341,7 @@ static int dib0090_get_frequency(struct dvb_frontend *fe, u32 * frequency) static int dib0090_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) { struct dib0090_state *state = fe->tuner_priv; - uint32_t ret; + u32 ret; state->tune_state = CT_TUNER_START; @@ -1492,6 +2371,29 @@ static const struct dvb_tuner_ops dib0090_ops = { .get_frequency = dib0090_get_frequency, }; +static const struct dvb_tuner_ops dib0090_fw_ops = { + .info = { + .name = "DiBcom DiB0090", + .frequency_min = 45000000, + .frequency_max = 860000000, + .frequency_step = 1000, + }, + .release = dib0090_release, + + .init = NULL, + .sleep = NULL, + .set_params = NULL, + .get_frequency = NULL, +}; + +static const struct dib0090_wbd_slope dib0090_wbd_table_default[] = { + {470, 0, 250, 0, 100, 4}, + {860, 51, 866, 21, 375, 4}, + {1700, 0, 800, 0, 850, 4}, + {2900, 0, 250, 0, 100, 6}, + {0xFFFF, 0, 0, 0, 0, 0}, +}; + struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config) { struct dib0090_state *st = kzalloc(sizeof(struct dib0090_state), GFP_KERNEL); @@ -1503,6 +2405,11 @@ struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapte st->fe = fe; fe->tuner_priv = st; + if (config->wbd == NULL) + st->current_wbd_table = dib0090_wbd_table_default; + else + st->current_wbd_table = config->wbd; + if (dib0090_reset(fe) != 0) goto free_mem; @@ -1515,8 +2422,34 @@ struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapte fe->tuner_priv = NULL; return NULL; } + EXPORT_SYMBOL(dib0090_register); +struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config) +{ + struct dib0090_fw_state *st = kzalloc(sizeof(struct dib0090_fw_state), GFP_KERNEL); + if (st == NULL) + return NULL; + + st->config = config; + st->i2c = i2c; + st->fe = fe; + fe->tuner_priv = st; + + if (dib0090_fw_reset_digital(fe, st->config) != 0) + goto free_mem; + + dprintk("DiB0090 FW: successfully identified"); + memcpy(&fe->ops.tuner_ops, &dib0090_fw_ops, sizeof(struct dvb_tuner_ops)); + + return fe; +free_mem: + kfree(st); + fe->tuner_priv = NULL; + return NULL; +} +EXPORT_SYMBOL(dib0090_fw_register); + MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); MODULE_AUTHOR("Olivier Grenie <olivier.grenie@dibcom.fr>"); MODULE_DESCRIPTION("Driver for the DiBcom 0090 base-band RF Tuner"); diff --git a/drivers/media/dvb/frontends/dib0090.h b/drivers/media/dvb/frontends/dib0090.h index aa7711e88776..13d85244ec16 100644 --- a/drivers/media/dvb/frontends/dib0090.h +++ b/drivers/media/dvb/frontends/dib0090.h @@ -27,6 +27,21 @@ struct dib0090_io_config { u16 pll_int_loop_filt; }; +struct dib0090_wbd_slope { + u16 max_freq; /* for every frequency less than or equal to that field: this information is correct */ + u16 slope_cold; + u16 offset_cold; + u16 slope_hot; + u16 offset_hot; + u8 wbd_gain; +}; + +struct dib0090_low_if_offset_table { + int std; + u32 RF_freq; + s32 offset_khz; +}; + struct dib0090_config { struct dib0090_io_config io; int (*reset) (struct dvb_frontend *, int); @@ -47,10 +62,20 @@ struct dib0090_config { u16 wbd_cband_offset; u8 use_pwm_agc; u8 clkoutdrive; + + u8 ls_cfg_pad_drv; + u8 data_tx_drv; + + u8 in_soc; + const struct dib0090_low_if_offset_table *low_if; + u8 fref_clock_ratio; + u16 force_cband_input; + struct dib0090_wbd_slope *wbd; }; #if defined(CONFIG_DVB_TUNER_DIB0090) || (defined(CONFIG_DVB_TUNER_DIB0090_MODULE) && defined(MODULE)) extern struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config); +extern struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, const struct dib0090_config *config); extern void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast); extern void dib0090_pwm_gain_reset(struct dvb_frontend *fe); extern u16 dib0090_get_wbd_offset(struct dvb_frontend *tuner); @@ -65,6 +90,12 @@ static inline struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, str return NULL; } +static inline struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0090_config *config) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + static inline void dib0090_dcc_freq(struct dvb_frontend *fe, u8 fast) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb/frontends/dib7000m.c index c7f5ccf54aa5..289a79837f24 100644 --- a/drivers/media/dvb/frontends/dib7000m.c +++ b/drivers/media/dvb/frontends/dib7000m.c @@ -1285,6 +1285,25 @@ struct i2c_adapter * dib7000m_get_i2c_master(struct dvb_frontend *demod, enum di } EXPORT_SYMBOL(dib7000m_get_i2c_master); +int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) +{ + struct dib7000m_state *state = fe->demodulator_priv; + u16 val = dib7000m_read_word(state, 294 + state->reg_offs) & 0xffef; + val |= (onoff & 0x1) << 4; + dprintk("PID filter enabled %d", onoff); + return dib7000m_write_word(state, 294 + state->reg_offs, val); +} +EXPORT_SYMBOL(dib7000m_pid_filter_ctrl); + +int dib7000m_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) +{ + struct dib7000m_state *state = fe->demodulator_priv; + dprintk("PID filter: index %x, PID %d, OnOff %d", id, pid, onoff); + return dib7000m_write_word(state, 300 + state->reg_offs + id, + onoff ? (1 << 13) | pid : 0); +} +EXPORT_SYMBOL(dib7000m_pid_filter); + #if 0 /* used with some prototype boards */ int dib7000m_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, diff --git a/drivers/media/dvb/frontends/dib7000m.h b/drivers/media/dvb/frontends/dib7000m.h index 113819ce9f0d..81fcf2241c64 100644 --- a/drivers/media/dvb/frontends/dib7000m.h +++ b/drivers/media/dvb/frontends/dib7000m.h @@ -46,6 +46,8 @@ extern struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap, extern struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int); +extern int dib7000m_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff); +extern int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff); #else static inline struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap, @@ -63,6 +65,19 @@ struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *demod, printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } +static inline int dib7000m_pid_filter(struct dvb_frontend *fe, u8 id, + u16 pid, u8 onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, + uint8_t onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} #endif /* TODO diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c index 6aa02cb80733..900af60b9d36 100644 --- a/drivers/media/dvb/frontends/dib7000p.c +++ b/drivers/media/dvb/frontends/dib7000p.c @@ -26,24 +26,29 @@ MODULE_PARM_DESC(buggy_sfn_workaround, "Enable work-around for buggy SFNs (defau #define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB7000P: "); printk(args); printk("\n"); } } while (0) +struct i2c_device { + struct i2c_adapter *i2c_adap; + u8 i2c_addr; +}; + struct dib7000p_state { struct dvb_frontend demod; - struct dib7000p_config cfg; + struct dib7000p_config cfg; u8 i2c_addr; - struct i2c_adapter *i2c_adap; + struct i2c_adapter *i2c_adap; struct dibx000_i2c_master i2c_master; u16 wbd_ref; - u8 current_band; + u8 current_band; u32 current_bandwidth; struct dibx000_agc_config *current_agc; u32 timf; - u8 div_force_off : 1; - u8 div_state : 1; + u8 div_force_off:1; + u8 div_state:1; u16 div_sync_wait; u8 agc_state; @@ -51,7 +56,13 @@ struct dib7000p_state { u16 gpio_dir; u16 gpio_val; - u8 sfn_workaround_active :1; + u8 sfn_workaround_active:1; + +#define SOC7090 0x7090 + u16 version; + + u16 tuner_enable; + struct i2c_adapter dib7090_tuner_adap; }; enum dib7000p_power_mode { @@ -60,17 +71,20 @@ enum dib7000p_power_mode { DIB7000P_POWER_INTERFACE_ONLY, }; +static int dib7090_set_output_mode(struct dvb_frontend *fe, int mode); +static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff); + static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg) { u8 wb[2] = { reg >> 8, reg & 0xff }; u8 rb[2]; struct i2c_msg msg[2] = { - { .addr = state->i2c_addr >> 1, .flags = 0, .buf = wb, .len = 2 }, - { .addr = state->i2c_addr >> 1, .flags = I2C_M_RD, .buf = rb, .len = 2 }, + {.addr = state->i2c_addr >> 1, .flags = 0, .buf = wb, .len = 2}, + {.addr = state->i2c_addr >> 1, .flags = I2C_M_RD, .buf = rb, .len = 2}, }; if (i2c_transfer(state->i2c_adap, msg, 2) != 2) - dprintk("i2c read error on %d",reg); + dprintk("i2c read error on %d", reg); return (rb[0] << 8) | rb[1]; } @@ -86,7 +100,8 @@ static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val) }; return i2c_transfer(state->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; } -static void dib7000p_write_tab(struct dib7000p_state *state, u16 *buf) + +static void dib7000p_write_tab(struct dib7000p_state *state, u16 * buf) { u16 l = 0, r, *n; n = buf; @@ -104,54 +119,54 @@ static void dib7000p_write_tab(struct dib7000p_state *state, u16 *buf) static int dib7000p_set_output_mode(struct dib7000p_state *state, int mode) { - int ret = 0; + int ret = 0; u16 outreg, fifo_threshold, smo_mode; outreg = 0; fifo_threshold = 1792; smo_mode = (dib7000p_read_word(state, 235) & 0x0050) | (1 << 1); - dprintk( "setting output mode for demod %p to %d", - &state->demod, mode); + dprintk("setting output mode for demod %p to %d", &state->demod, mode); switch (mode) { - case OUTMODE_MPEG2_PAR_GATED_CLK: // STBs with parallel gated clock - outreg = (1 << 10); /* 0x0400 */ - break; - case OUTMODE_MPEG2_PAR_CONT_CLK: // STBs with parallel continues clock - outreg = (1 << 10) | (1 << 6); /* 0x0440 */ - break; - case OUTMODE_MPEG2_SERIAL: // STBs with serial input - outreg = (1 << 10) | (2 << 6) | (0 << 1); /* 0x0480 */ - break; - case OUTMODE_DIVERSITY: - if (state->cfg.hostbus_diversity) - outreg = (1 << 10) | (4 << 6); /* 0x0500 */ - else - outreg = (1 << 11); - break; - case OUTMODE_MPEG2_FIFO: // e.g. USB feeding - smo_mode |= (3 << 1); - fifo_threshold = 512; - outreg = (1 << 10) | (5 << 6); - break; - case OUTMODE_ANALOG_ADC: - outreg = (1 << 10) | (3 << 6); - break; - case OUTMODE_HIGH_Z: // disable - outreg = 0; - break; - default: - dprintk( "Unhandled output_mode passed to be set for demod %p",&state->demod); - break; + case OUTMODE_MPEG2_PAR_GATED_CLK: + outreg = (1 << 10); /* 0x0400 */ + break; + case OUTMODE_MPEG2_PAR_CONT_CLK: + outreg = (1 << 10) | (1 << 6); /* 0x0440 */ + break; + case OUTMODE_MPEG2_SERIAL: + outreg = (1 << 10) | (2 << 6) | (0 << 1); /* 0x0480 */ + break; + case OUTMODE_DIVERSITY: + if (state->cfg.hostbus_diversity) + outreg = (1 << 10) | (4 << 6); /* 0x0500 */ + else + outreg = (1 << 11); + break; + case OUTMODE_MPEG2_FIFO: + smo_mode |= (3 << 1); + fifo_threshold = 512; + outreg = (1 << 10) | (5 << 6); + break; + case OUTMODE_ANALOG_ADC: + outreg = (1 << 10) | (3 << 6); + break; + case OUTMODE_HIGH_Z: + outreg = 0; + break; + default: + dprintk("Unhandled output_mode passed to be set for demod %p", &state->demod); + break; } if (state->cfg.output_mpeg2_in_188_bytes) - smo_mode |= (1 << 5) ; + smo_mode |= (1 << 5); - ret |= dib7000p_write_word(state, 235, smo_mode); - ret |= dib7000p_write_word(state, 236, fifo_threshold); /* synchronous fread */ - ret |= dib7000p_write_word(state, 1286, outreg); /* P_Div_active */ + ret |= dib7000p_write_word(state, 235, smo_mode); + ret |= dib7000p_write_word(state, 236, fifo_threshold); /* synchronous fread */ + if (state->version != SOC7090) + ret |= dib7000p_write_word(state, 1286, outreg); /* P_Div_active */ return ret; } @@ -161,13 +176,13 @@ static int dib7000p_set_diversity_in(struct dvb_frontend *demod, int onoff) struct dib7000p_state *state = demod->demodulator_priv; if (state->div_force_off) { - dprintk( "diversity combination deactivated - forced by COFDM parameters"); + dprintk("diversity combination deactivated - forced by COFDM parameters"); onoff = 0; dib7000p_write_word(state, 207, 0); } else dib7000p_write_word(state, 207, (state->div_sync_wait << 4) | (1 << 2) | (2 << 0)); - state->div_state = (u8)onoff; + state->div_state = (u8) onoff; if (onoff) { dib7000p_write_word(state, 204, 6); @@ -184,37 +199,48 @@ static int dib7000p_set_diversity_in(struct dvb_frontend *demod, int onoff) static int dib7000p_set_power_mode(struct dib7000p_state *state, enum dib7000p_power_mode mode) { /* by default everything is powered off */ - u16 reg_774 = 0xffff, reg_775 = 0xffff, reg_776 = 0x0007, reg_899 = 0x0003, - reg_1280 = (0xfe00) | (dib7000p_read_word(state, 1280) & 0x01ff); + u16 reg_774 = 0x3fff, reg_775 = 0xffff, reg_776 = 0x0007, reg_899 = 0x0003, reg_1280 = (0xfe00) | (dib7000p_read_word(state, 1280) & 0x01ff); /* now, depending on the requested mode, we power on */ switch (mode) { /* power up everything in the demod */ - case DIB7000P_POWER_ALL: - reg_774 = 0x0000; reg_775 = 0x0000; reg_776 = 0x0; reg_899 = 0x0; reg_1280 &= 0x01ff; - break; - - case DIB7000P_POWER_ANALOG_ADC: - /* dem, cfg, iqc, sad, agc */ - reg_774 &= ~((1 << 15) | (1 << 14) | (1 << 11) | (1 << 10) | (1 << 9)); - /* nud */ - reg_776 &= ~((1 << 0)); - /* Dout */ + case DIB7000P_POWER_ALL: + reg_774 = 0x0000; + reg_775 = 0x0000; + reg_776 = 0x0; + reg_899 = 0x0; + if (state->version == SOC7090) + reg_1280 &= 0x001f; + else + reg_1280 &= 0x01ff; + break; + + case DIB7000P_POWER_ANALOG_ADC: + /* dem, cfg, iqc, sad, agc */ + reg_774 &= ~((1 << 15) | (1 << 14) | (1 << 11) | (1 << 10) | (1 << 9)); + /* nud */ + reg_776 &= ~((1 << 0)); + /* Dout */ + if (state->version != SOC7090) reg_1280 &= ~((1 << 11)); - /* fall through wanted to enable the interfaces */ + reg_1280 &= ~(1 << 6); + /* fall through wanted to enable the interfaces */ /* just leave power on the control-interfaces: GPIO and (I2C or SDIO) */ - case DIB7000P_POWER_INTERFACE_ONLY: /* TODO power up either SDIO or I2C */ + case DIB7000P_POWER_INTERFACE_ONLY: /* TODO power up either SDIO or I2C */ + if (state->version == SOC7090) + reg_1280 &= ~((1 << 7) | (1 << 5)); + else reg_1280 &= ~((1 << 14) | (1 << 13) | (1 << 12) | (1 << 10)); - break; + break; /* TODO following stuff is just converted from the dib7000-driver - check when is used what */ } - dib7000p_write_word(state, 774, reg_774); - dib7000p_write_word(state, 775, reg_775); - dib7000p_write_word(state, 776, reg_776); - dib7000p_write_word(state, 899, reg_899); + dib7000p_write_word(state, 774, reg_774); + dib7000p_write_word(state, 775, reg_775); + dib7000p_write_word(state, 776, reg_776); + dib7000p_write_word(state, 899, reg_899); dib7000p_write_word(state, 1280, reg_1280); return 0; @@ -222,40 +248,57 @@ static int dib7000p_set_power_mode(struct dib7000p_state *state, enum dib7000p_p static void dib7000p_set_adc_state(struct dib7000p_state *state, enum dibx000_adc_states no) { - u16 reg_908 = dib7000p_read_word(state, 908), - reg_909 = dib7000p_read_word(state, 909); + u16 reg_908 = dib7000p_read_word(state, 908), reg_909 = dib7000p_read_word(state, 909); + u16 reg; switch (no) { - case DIBX000_SLOW_ADC_ON: + case DIBX000_SLOW_ADC_ON: + if (state->version == SOC7090) { + reg = dib7000p_read_word(state, 1925); + + dib7000p_write_word(state, 1925, reg | (1 << 4) | (1 << 2)); /* en_slowAdc = 1 & reset_sladc = 1 */ + + reg = dib7000p_read_word(state, 1925); /* read acces to make it works... strange ... */ + msleep(200); + dib7000p_write_word(state, 1925, reg & ~(1 << 4)); /* en_slowAdc = 1 & reset_sladc = 0 */ + + reg = dib7000p_read_word(state, 72) & ~((0x3 << 14) | (0x3 << 12)); + dib7000p_write_word(state, 72, reg | (1 << 14) | (3 << 12) | 524); /* ref = Vin1 => Vbg ; sel = Vin0 or Vin3 ; (Vin2 = Vcm) */ + } else { reg_909 |= (1 << 1) | (1 << 0); dib7000p_write_word(state, 909, reg_909); reg_909 &= ~(1 << 1); - break; + } + break; - case DIBX000_SLOW_ADC_OFF: - reg_909 |= (1 << 1) | (1 << 0); - break; + case DIBX000_SLOW_ADC_OFF: + if (state->version == SOC7090) { + reg = dib7000p_read_word(state, 1925); + dib7000p_write_word(state, 1925, (reg & ~(1 << 2)) | (1 << 4)); /* reset_sladc = 1 en_slowAdc = 0 */ + } else + reg_909 |= (1 << 1) | (1 << 0); + break; - case DIBX000_ADC_ON: - reg_908 &= 0x0fff; - reg_909 &= 0x0003; - break; + case DIBX000_ADC_ON: + reg_908 &= 0x0fff; + reg_909 &= 0x0003; + break; - case DIBX000_ADC_OFF: // leave the VBG voltage on - reg_908 |= (1 << 14) | (1 << 13) | (1 << 12); - reg_909 |= (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2); - break; + case DIBX000_ADC_OFF: + reg_908 |= (1 << 14) | (1 << 13) | (1 << 12); + reg_909 |= (1 << 5) | (1 << 4) | (1 << 3) | (1 << 2); + break; - case DIBX000_VBG_ENABLE: - reg_908 &= ~(1 << 15); - break; + case DIBX000_VBG_ENABLE: + reg_908 &= ~(1 << 15); + break; - case DIBX000_VBG_DISABLE: - reg_908 |= (1 << 15); - break; + case DIBX000_VBG_DISABLE: + reg_908 |= (1 << 15); + break; - default: - break; + default: + break; } // dprintk( "908: %x, 909: %x\n", reg_908, reg_909); @@ -275,17 +318,17 @@ static int dib7000p_set_bandwidth(struct dib7000p_state *state, u32 bw) state->current_bandwidth = bw; if (state->timf == 0) { - dprintk( "using default timf"); + dprintk("using default timf"); timf = state->cfg.bw->timf; } else { - dprintk( "using updated timf"); + dprintk("using updated timf"); timf = state->timf; } timf = timf * (bw / 50) / 160; dib7000p_write_word(state, 23, (u16) ((timf >> 16) & 0xffff)); - dib7000p_write_word(state, 24, (u16) ((timf ) & 0xffff)); + dib7000p_write_word(state, 24, (u16) ((timf) & 0xffff)); return 0; } @@ -293,9 +336,12 @@ static int dib7000p_set_bandwidth(struct dib7000p_state *state, u32 bw) static int dib7000p_sad_calib(struct dib7000p_state *state) { /* internal */ -// dib7000p_write_word(state, 72, (3 << 14) | (1 << 12) | (524 << 0)); // sampling clock of the SAD is writting in set_bandwidth dib7000p_write_word(state, 73, (0 << 1) | (0 << 0)); - dib7000p_write_word(state, 74, 776); // 0.625*3.3 / 4096 + + if (state->version == SOC7090) + dib7000p_write_word(state, 74, 2048); + else + dib7000p_write_word(state, 74, 776); /* do the calibration */ dib7000p_write_word(state, 73, (1 << 0)); @@ -314,37 +360,91 @@ int dib7000p_set_wbd_ref(struct dvb_frontend *demod, u16 value) state->wbd_ref = value; return dib7000p_write_word(state, 105, (dib7000p_read_word(state, 105) & 0xf000) | value); } - EXPORT_SYMBOL(dib7000p_set_wbd_ref); + static void dib7000p_reset_pll(struct dib7000p_state *state) { struct dibx000_bandwidth_config *bw = &state->cfg.bw[0]; u16 clk_cfg0; - /* force PLL bypass */ - clk_cfg0 = (1 << 15) | ((bw->pll_ratio & 0x3f) << 9) | - (bw->modulo << 7) | (bw->ADClkSrc << 6) | (bw->IO_CLK_en_core << 5) | - (bw->bypclk_div << 2) | (bw->enable_refdiv << 1) | (0 << 0); + if (state->version == SOC7090) { + dib7000p_write_word(state, 1856, (!bw->pll_reset << 13) | (bw->pll_range << 12) | (bw->pll_ratio << 6) | (bw->pll_prediv)); + + while (((dib7000p_read_word(state, 1856) >> 15) & 0x1) != 1) + ; - dib7000p_write_word(state, 900, clk_cfg0); + dib7000p_write_word(state, 1857, dib7000p_read_word(state, 1857) | (!bw->pll_bypass << 15)); + } else { + /* force PLL bypass */ + clk_cfg0 = (1 << 15) | ((bw->pll_ratio & 0x3f) << 9) | + (bw->modulo << 7) | (bw->ADClkSrc << 6) | (bw->IO_CLK_en_core << 5) | (bw->bypclk_div << 2) | (bw->enable_refdiv << 1) | (0 << 0); + + dib7000p_write_word(state, 900, clk_cfg0); - /* P_pll_cfg */ - dib7000p_write_word(state, 903, (bw->pll_prediv << 5) | (((bw->pll_ratio >> 6) & 0x3) << 3) | (bw->pll_range << 1) | bw->pll_reset); - clk_cfg0 = (bw->pll_bypass << 15) | (clk_cfg0 & 0x7fff); - dib7000p_write_word(state, 900, clk_cfg0); + /* P_pll_cfg */ + dib7000p_write_word(state, 903, (bw->pll_prediv << 5) | (((bw->pll_ratio >> 6) & 0x3) << 3) | (bw->pll_range << 1) | bw->pll_reset); + clk_cfg0 = (bw->pll_bypass << 15) | (clk_cfg0 & 0x7fff); + dib7000p_write_word(state, 900, clk_cfg0); + } - dib7000p_write_word(state, 18, (u16) (((bw->internal*1000) >> 16) & 0xffff)); - dib7000p_write_word(state, 19, (u16) ( (bw->internal*1000 ) & 0xffff)); - dib7000p_write_word(state, 21, (u16) ( (bw->ifreq >> 16) & 0xffff)); - dib7000p_write_word(state, 22, (u16) ( (bw->ifreq ) & 0xffff)); + dib7000p_write_word(state, 18, (u16) (((bw->internal * 1000) >> 16) & 0xffff)); + dib7000p_write_word(state, 19, (u16) ((bw->internal * 1000) & 0xffff)); + dib7000p_write_word(state, 21, (u16) ((bw->ifreq >> 16) & 0xffff)); + dib7000p_write_word(state, 22, (u16) ((bw->ifreq) & 0xffff)); dib7000p_write_word(state, 72, bw->sad_cfg); } +static u32 dib7000p_get_internal_freq(struct dib7000p_state *state) +{ + u32 internal = (u32) dib7000p_read_word(state, 18) << 16; + internal |= (u32) dib7000p_read_word(state, 19); + internal /= 1000; + + return internal; +} + +int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 reg_1857, reg_1856 = dib7000p_read_word(state, 1856); + u8 loopdiv, prediv; + u32 internal, xtal; + + /* get back old values */ + prediv = reg_1856 & 0x3f; + loopdiv = (reg_1856 >> 6) & 0x3f; + + if ((bw != NULL) && (bw->pll_prediv != prediv || bw->pll_ratio != loopdiv)) { + dprintk("Updating pll (prediv: old = %d new = %d ; loopdiv : old = %d new = %d)", prediv, bw->pll_prediv, loopdiv, bw->pll_ratio); + reg_1856 &= 0xf000; + reg_1857 = dib7000p_read_word(state, 1857); + dib7000p_write_word(state, 1857, reg_1857 & ~(1 << 15)); + + dib7000p_write_word(state, 1856, reg_1856 | ((bw->pll_ratio & 0x3f) << 6) | (bw->pll_prediv & 0x3f)); + + /* write new system clk into P_sec_len */ + internal = dib7000p_get_internal_freq(state); + xtal = (internal / loopdiv) * prediv; + internal = 1000 * (xtal / bw->pll_prediv) * bw->pll_ratio; /* new internal */ + dib7000p_write_word(state, 18, (u16) ((internal >> 16) & 0xffff)); + dib7000p_write_word(state, 19, (u16) (internal & 0xffff)); + + dib7000p_write_word(state, 1857, reg_1857 | (1 << 15)); + + while (((dib7000p_read_word(state, 1856) >> 15) & 0x1) != 1) + dprintk("Waiting for PLL to lock"); + + return 0; + } + return -EIO; +} +EXPORT_SYMBOL(dib7000p_update_pll); + static int dib7000p_reset_gpio(struct dib7000p_state *st) { /* reset the GPIOs */ - dprintk( "gpio dir: %x: val: %x, pwm_pos: %x",st->gpio_dir, st->gpio_val,st->cfg.gpio_pwm_pos); + dprintk("gpio dir: %x: val: %x, pwm_pos: %x", st->gpio_dir, st->gpio_val, st->cfg.gpio_pwm_pos); dib7000p_write_word(st, 1029, st->gpio_dir); dib7000p_write_word(st, 1030, st->gpio_val); @@ -360,13 +460,13 @@ static int dib7000p_reset_gpio(struct dib7000p_state *st) static int dib7000p_cfg_gpio(struct dib7000p_state *st, u8 num, u8 dir, u8 val) { st->gpio_dir = dib7000p_read_word(st, 1029); - st->gpio_dir &= ~(1 << num); /* reset the direction bit */ - st->gpio_dir |= (dir & 0x1) << num; /* set the new direction */ + st->gpio_dir &= ~(1 << num); /* reset the direction bit */ + st->gpio_dir |= (dir & 0x1) << num; /* set the new direction */ dib7000p_write_word(st, 1029, st->gpio_dir); st->gpio_val = dib7000p_read_word(st, 1030); - st->gpio_val &= ~(1 << num); /* reset the direction bit */ - st->gpio_val |= (val & 0x01) << num; /* set the new value */ + st->gpio_val &= ~(1 << num); /* reset the direction bit */ + st->gpio_val |= (val & 0x01) << num; /* set the new value */ dib7000p_write_word(st, 1030, st->gpio_val); return 0; @@ -377,96 +477,94 @@ int dib7000p_set_gpio(struct dvb_frontend *demod, u8 num, u8 dir, u8 val) struct dib7000p_state *state = demod->demodulator_priv; return dib7000p_cfg_gpio(state, num, dir, val); } - EXPORT_SYMBOL(dib7000p_set_gpio); -static u16 dib7000p_defaults[] = -{ +static u16 dib7000p_defaults[] = { // auto search configuration 3, 2, - 0x0004, - 0x1000, - 0x0814, /* Equal Lock */ + 0x0004, + 0x1000, + 0x0814, /* Equal Lock */ 12, 6, - 0x001b, - 0x7740, - 0x005b, - 0x8d80, - 0x01c9, - 0xc380, - 0x0000, - 0x0080, - 0x0000, - 0x0090, - 0x0001, - 0xd4c0, + 0x001b, + 0x7740, + 0x005b, + 0x8d80, + 0x01c9, + 0xc380, + 0x0000, + 0x0080, + 0x0000, + 0x0090, + 0x0001, + 0xd4c0, 1, 26, - 0x6680, // P_timf_alpha=6, P_corm_alpha=6, P_corm_thres=128 default: 6,4,26 + 0x6680, /* set ADC level to -16 */ 11, 79, - (1 << 13) - 825 - 117, - (1 << 13) - 837 - 117, - (1 << 13) - 811 - 117, - (1 << 13) - 766 - 117, - (1 << 13) - 737 - 117, - (1 << 13) - 693 - 117, - (1 << 13) - 648 - 117, - (1 << 13) - 619 - 117, - (1 << 13) - 575 - 117, - (1 << 13) - 531 - 117, - (1 << 13) - 501 - 117, + (1 << 13) - 825 - 117, + (1 << 13) - 837 - 117, + (1 << 13) - 811 - 117, + (1 << 13) - 766 - 117, + (1 << 13) - 737 - 117, + (1 << 13) - 693 - 117, + (1 << 13) - 648 - 117, + (1 << 13) - 619 - 117, + (1 << 13) - 575 - 117, + (1 << 13) - 531 - 117, + (1 << 13) - 501 - 117, 1, 142, - 0x0410, // P_palf_filter_on=1, P_palf_filter_freeze=0, P_palf_alpha_regul=16 + 0x0410, /* disable power smoothing */ 8, 145, - 0, - 0, - 0, - 0, - 0, - 0, - 0, - 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, + 0, 1, 154, - 1 << 13, // P_fft_freq_dir=1, P_fft_nb_to_cut=0 + 1 << 13, 1, 168, - 0x0ccd, // P_pha3_thres, default 0x3000 - -// 1, 169, -// 0x0010, // P_cti_use_cpe=0, P_cti_use_prog=0, P_cti_win_len=16, default: 0x0010 + 0x0ccd, 1, 183, - 0x200f, // P_cspu_regul=512, P_cspu_win_cut=15, default: 0x2005 + 0x200f, + + 1, 212, + 0x169, 5, 187, - 0x023d, // P_adp_regul_cnt=573, default: 410 - 0x00a4, // P_adp_noise_cnt= - 0x00a4, // P_adp_regul_ext - 0x7ff0, // P_adp_noise_ext - 0x3ccc, // P_adp_fil + 0x023d, + 0x00a4, + 0x00a4, + 0x7ff0, + 0x3ccc, 1, 198, - 0x800, // P_equal_thres_wgn + 0x800, 1, 222, - 0x0010, // P_fec_ber_rs_len=2 + 0x0010, 1, 235, - 0x0062, // P_smo_mode, P_smo_rs_discard, P_smo_fifo_flush, P_smo_pid_parse, P_smo_error_discard + 0x0062, 2, 901, - 0x0006, // P_clk_cfg1 - (3 << 10) | (1 << 6), // P_divclksel=3 P_divbitsel=1 + 0x0006, + (3 << 10) | (1 << 6), 1, 905, - 0x2c8e, // Tuner IO bank: max drive (14mA) + divout pads max drive + 0x2c8e, 0, }; @@ -475,51 +573,64 @@ static int dib7000p_demod_reset(struct dib7000p_state *state) { dib7000p_set_power_mode(state, DIB7000P_POWER_ALL); + if (state->version == SOC7090) + dibx000_reset_i2c_master(&state->i2c_master); + dib7000p_set_adc_state(state, DIBX000_VBG_ENABLE); /* restart all parts */ - dib7000p_write_word(state, 770, 0xffff); - dib7000p_write_word(state, 771, 0xffff); - dib7000p_write_word(state, 772, 0x001f); - dib7000p_write_word(state, 898, 0x0003); - /* except i2c, sdio, gpio - control interfaces */ - dib7000p_write_word(state, 1280, 0x01fc - ((1 << 7) | (1 << 6) | (1 << 5)) ); - - dib7000p_write_word(state, 770, 0); - dib7000p_write_word(state, 771, 0); - dib7000p_write_word(state, 772, 0); - dib7000p_write_word(state, 898, 0); + dib7000p_write_word(state, 770, 0xffff); + dib7000p_write_word(state, 771, 0xffff); + dib7000p_write_word(state, 772, 0x001f); + dib7000p_write_word(state, 898, 0x0003); + dib7000p_write_word(state, 1280, 0x001f - ((1 << 4) | (1 << 3))); + + dib7000p_write_word(state, 770, 0); + dib7000p_write_word(state, 771, 0); + dib7000p_write_word(state, 772, 0); + dib7000p_write_word(state, 898, 0); dib7000p_write_word(state, 1280, 0); /* default */ dib7000p_reset_pll(state); if (dib7000p_reset_gpio(state) != 0) - dprintk( "GPIO reset was not successful."); - - if (dib7000p_set_output_mode(state, OUTMODE_HIGH_Z) != 0) - dprintk( "OUTPUT_MODE could not be reset."); + dprintk("GPIO reset was not successful."); - /* unforce divstr regardless whether i2c enumeration was done or not */ - dib7000p_write_word(state, 1285, dib7000p_read_word(state, 1285) & ~(1 << 1) ); + if (state->version == SOC7090) { + dib7000p_write_word(state, 899, 0); - dib7000p_set_bandwidth(state, 8000); + /* impulse noise */ + dib7000p_write_word(state, 42, (1<<5) | 3); /* P_iqc_thsat_ipc = 1 ; P_iqc_win2 = 3 */ + dib7000p_write_word(state, 43, 0x2d4); /*-300 fag P_iqc_dect_min = -280 */ + dib7000p_write_word(state, 44, 300); /* 300 fag P_iqc_dect_min = +280 */ + dib7000p_write_word(state, 273, (1<<6) | 30); + } + if (dib7000p_set_output_mode(state, OUTMODE_HIGH_Z) != 0) + dprintk("OUTPUT_MODE could not be reset."); dib7000p_set_adc_state(state, DIBX000_SLOW_ADC_ON); dib7000p_sad_calib(state); dib7000p_set_adc_state(state, DIBX000_SLOW_ADC_OFF); - // P_iqc_alpha_pha, P_iqc_alpha_amp_dcc_alpha, ... - if(state->cfg.tuner_is_baseband) - dib7000p_write_word(state, 36,0x0755); - else - dib7000p_write_word(state, 36,0x1f55); + /* unforce divstr regardless whether i2c enumeration was done or not */ + dib7000p_write_word(state, 1285, dib7000p_read_word(state, 1285) & ~(1 << 1)); + + dib7000p_set_bandwidth(state, 8000); + + if (state->version == SOC7090) { + dib7000p_write_word(state, 36, 0x5755);/* P_iqc_impnc_on =1 & P_iqc_corr_inh = 1 for impulsive noise */ + } else { + if (state->cfg.tuner_is_baseband) + dib7000p_write_word(state, 36, 0x0755); + else + dib7000p_write_word(state, 36, 0x1f55); + } dib7000p_write_tab(state, dib7000p_defaults); dib7000p_set_power_mode(state, DIB7000P_POWER_INTERFACE_ONLY); - return 0; } @@ -527,9 +638,9 @@ static void dib7000p_pll_clk_cfg(struct dib7000p_state *state) { u16 tmp = 0; tmp = dib7000p_read_word(state, 903); - dib7000p_write_word(state, 903, (tmp | 0x1)); //pwr-up pll + dib7000p_write_word(state, 903, (tmp | 0x1)); tmp = dib7000p_read_word(state, 900); - dib7000p_write_word(state, 900, (tmp & 0x7fff) | (1 << 6)); //use High freq clock + dib7000p_write_word(state, 900, (tmp & 0x7fff) | (1 << 6)); } static void dib7000p_restart_agc(struct dib7000p_state *state) @@ -543,11 +654,9 @@ static int dib7000p_update_lna(struct dib7000p_state *state) { u16 dyn_gain; - // when there is no LNA to program return immediatly if (state->cfg.update_lna) { - // read dyn_gain here (because it is demod-dependent and not fe) dyn_gain = dib7000p_read_word(state, 394); - if (state->cfg.update_lna(&state->demod,dyn_gain)) { // LNA has changed + if (state->cfg.update_lna(&state->demod, dyn_gain)) { dib7000p_restart_agc(state); return 1; } @@ -571,24 +680,24 @@ static int dib7000p_set_agc_config(struct dib7000p_state *state, u8 band) } if (agc == NULL) { - dprintk( "no valid AGC configuration found for band 0x%02x",band); + dprintk("no valid AGC configuration found for band 0x%02x", band); return -EINVAL; } state->current_agc = agc; /* AGC */ - dib7000p_write_word(state, 75 , agc->setup ); - dib7000p_write_word(state, 76 , agc->inv_gain ); - dib7000p_write_word(state, 77 , agc->time_stabiliz ); + dib7000p_write_word(state, 75, agc->setup); + dib7000p_write_word(state, 76, agc->inv_gain); + dib7000p_write_word(state, 77, agc->time_stabiliz); dib7000p_write_word(state, 100, (agc->alpha_level << 12) | agc->thlock); // Demod AGC loop configuration dib7000p_write_word(state, 101, (agc->alpha_mant << 5) | agc->alpha_exp); - dib7000p_write_word(state, 102, (agc->beta_mant << 6) | agc->beta_exp); + dib7000p_write_word(state, 102, (agc->beta_mant << 6) | agc->beta_exp); /* AGC continued */ - dprintk( "WBD: ref: %d, sel: %d, active: %d, alpha: %d", + dprintk("WBD: ref: %d, sel: %d, active: %d, alpha: %d", state->wbd_ref != 0 ? state->wbd_ref : agc->wbd_ref, agc->wbd_sel, !agc->perform_agc_softsplit, agc->wbd_sel); if (state->wbd_ref != 0) @@ -598,101 +707,135 @@ static int dib7000p_set_agc_config(struct dib7000p_state *state, u8 band) dib7000p_write_word(state, 106, (agc->wbd_sel << 13) | (agc->wbd_alpha << 9) | (agc->perform_agc_softsplit << 8)); - dib7000p_write_word(state, 107, agc->agc1_max); - dib7000p_write_word(state, 108, agc->agc1_min); - dib7000p_write_word(state, 109, agc->agc2_max); - dib7000p_write_word(state, 110, agc->agc2_min); - dib7000p_write_word(state, 111, (agc->agc1_pt1 << 8) | agc->agc1_pt2); - dib7000p_write_word(state, 112, agc->agc1_pt3); + dib7000p_write_word(state, 107, agc->agc1_max); + dib7000p_write_word(state, 108, agc->agc1_min); + dib7000p_write_word(state, 109, agc->agc2_max); + dib7000p_write_word(state, 110, agc->agc2_min); + dib7000p_write_word(state, 111, (agc->agc1_pt1 << 8) | agc->agc1_pt2); + dib7000p_write_word(state, 112, agc->agc1_pt3); dib7000p_write_word(state, 113, (agc->agc1_slope1 << 8) | agc->agc1_slope2); - dib7000p_write_word(state, 114, (agc->agc2_pt1 << 8) | agc->agc2_pt2); + dib7000p_write_word(state, 114, (agc->agc2_pt1 << 8) | agc->agc2_pt2); dib7000p_write_word(state, 115, (agc->agc2_slope1 << 8) | agc->agc2_slope2); return 0; } +static void dib7000p_set_dds(struct dib7000p_state *state, s32 offset_khz) +{ + u32 internal = dib7000p_get_internal_freq(state); + s32 unit_khz_dds_val = 67108864 / (internal); /* 2**26 / Fsampling is the unit 1KHz offset */ + u32 abs_offset_khz = ABS(offset_khz); + u32 dds = state->cfg.bw->ifreq & 0x1ffffff; + u8 invert = !!(state->cfg.bw->ifreq & (1 << 25)); + + dprintk("setting a frequency offset of %dkHz internal freq = %d invert = %d", offset_khz, internal, invert); + + if (offset_khz < 0) + unit_khz_dds_val *= -1; + + /* IF tuner */ + if (invert) + dds -= (abs_offset_khz * unit_khz_dds_val); /* /100 because of /100 on the unit_khz_dds_val line calc for better accuracy */ + else + dds += (abs_offset_khz * unit_khz_dds_val); + + if (abs_offset_khz <= (internal / 2)) { /* Max dds offset is the half of the demod freq */ + dib7000p_write_word(state, 21, (u16) (((dds >> 16) & 0x1ff) | (0 << 10) | (invert << 9))); + dib7000p_write_word(state, 22, (u16) (dds & 0xffff)); + } +} + static int dib7000p_agc_startup(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch) { struct dib7000p_state *state = demod->demodulator_priv; int ret = -1; u8 *agc_state = &state->agc_state; u8 agc_split; + u16 reg; + u32 upd_demod_gain_period = 0x1000; switch (state->agc_state) { - case 0: - // set power-up level: interf+analog+AGC - dib7000p_set_power_mode(state, DIB7000P_POWER_ALL); + case 0: + dib7000p_set_power_mode(state, DIB7000P_POWER_ALL); + if (state->version == SOC7090) { + reg = dib7000p_read_word(state, 0x79b) & 0xff00; + dib7000p_write_word(state, 0x79a, upd_demod_gain_period & 0xFFFF); /* lsb */ + dib7000p_write_word(state, 0x79b, reg | (1 << 14) | ((upd_demod_gain_period >> 16) & 0xFF)); + + /* enable adc i & q */ + reg = dib7000p_read_word(state, 0x780); + dib7000p_write_word(state, 0x780, (reg | (0x3)) & (~(1 << 7))); + } else { dib7000p_set_adc_state(state, DIBX000_ADC_ON); dib7000p_pll_clk_cfg(state); + } - if (dib7000p_set_agc_config(state, BAND_OF_FREQUENCY(ch->frequency/1000)) != 0) - return -1; - - ret = 7; - (*agc_state)++; - break; + if (dib7000p_set_agc_config(state, BAND_OF_FREQUENCY(ch->frequency / 1000)) != 0) + return -1; - case 1: - // AGC initialization - if (state->cfg.agc_control) - state->cfg.agc_control(&state->demod, 1); - - dib7000p_write_word(state, 78, 32768); - if (!state->current_agc->perform_agc_softsplit) { - /* we are using the wbd - so slow AGC startup */ - /* force 0 split on WBD and restart AGC */ - dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (state->current_agc->wbd_alpha << 9) | (1 << 8)); - (*agc_state)++; - ret = 5; - } else { - /* default AGC startup */ - (*agc_state) = 4; - /* wait AGC rough lock time */ - ret = 7; - } + dib7000p_set_dds(state, 0); + ret = 7; + (*agc_state)++; + break; - dib7000p_restart_agc(state); - break; + case 1: + if (state->cfg.agc_control) + state->cfg.agc_control(&state->demod, 1); - case 2: /* fast split search path after 5sec */ - dib7000p_write_word(state, 75, state->current_agc->setup | (1 << 4)); /* freeze AGC loop */ - dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (2 << 9) | (0 << 8)); /* fast split search 0.25kHz */ + dib7000p_write_word(state, 78, 32768); + if (!state->current_agc->perform_agc_softsplit) { + /* we are using the wbd - so slow AGC startup */ + /* force 0 split on WBD and restart AGC */ + dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (state->current_agc->wbd_alpha << 9) | (1 << 8)); (*agc_state)++; - ret = 14; - break; + ret = 5; + } else { + /* default AGC startup */ + (*agc_state) = 4; + /* wait AGC rough lock time */ + ret = 7; + } - case 3: /* split search ended */ - agc_split = (u8)dib7000p_read_word(state, 396); /* store the split value for the next time */ - dib7000p_write_word(state, 78, dib7000p_read_word(state, 394)); /* set AGC gain start value */ + dib7000p_restart_agc(state); + break; - dib7000p_write_word(state, 75, state->current_agc->setup); /* std AGC loop */ - dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (state->current_agc->wbd_alpha << 9) | agc_split); /* standard split search */ + case 2: /* fast split search path after 5sec */ + dib7000p_write_word(state, 75, state->current_agc->setup | (1 << 4)); /* freeze AGC loop */ + dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (2 << 9) | (0 << 8)); /* fast split search 0.25kHz */ + (*agc_state)++; + ret = 14; + break; - dib7000p_restart_agc(state); + case 3: /* split search ended */ + agc_split = (u8) dib7000p_read_word(state, 396); /* store the split value for the next time */ + dib7000p_write_word(state, 78, dib7000p_read_word(state, 394)); /* set AGC gain start value */ - dprintk( "SPLIT %p: %hd", demod, agc_split); + dib7000p_write_word(state, 75, state->current_agc->setup); /* std AGC loop */ + dib7000p_write_word(state, 106, (state->current_agc->wbd_sel << 13) | (state->current_agc->wbd_alpha << 9) | agc_split); /* standard split search */ - (*agc_state)++; - ret = 5; - break; + dib7000p_restart_agc(state); - case 4: /* LNA startup */ - // wait AGC accurate lock time - ret = 7; + dprintk("SPLIT %p: %hd", demod, agc_split); - if (dib7000p_update_lna(state)) - // wait only AGC rough lock time - ret = 5; - else // nothing was done, go to the next state - (*agc_state)++; - break; + (*agc_state)++; + ret = 5; + break; - case 5: - if (state->cfg.agc_control) - state->cfg.agc_control(&state->demod, 0); + case 4: /* LNA startup */ + ret = 7; + + if (dib7000p_update_lna(state)) + ret = 5; + else (*agc_state)++; - break; - default: - break; + break; + + case 5: + if (state->cfg.agc_control) + state->cfg.agc_control(&state->demod, 0); + (*agc_state)++; + break; + default: + break; } return ret; } @@ -703,45 +846,89 @@ static void dib7000p_update_timf(struct dib7000p_state *state) state->timf = timf * 160 / (state->current_bandwidth / 50); dib7000p_write_word(state, 23, (u16) (timf >> 16)); dib7000p_write_word(state, 24, (u16) (timf & 0xffff)); - dprintk( "updated timf_frequency: %d (default: %d)",state->timf, state->cfg.bw->timf); + dprintk("updated timf_frequency: %d (default: %d)", state->timf, state->cfg.bw->timf); + +} +u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf) +{ + struct dib7000p_state *state = fe->demodulator_priv; + switch (op) { + case DEMOD_TIMF_SET: + state->timf = timf; + break; + case DEMOD_TIMF_UPDATE: + dib7000p_update_timf(state); + break; + case DEMOD_TIMF_GET: + break; + } + dib7000p_set_bandwidth(state, state->current_bandwidth); + return state->timf; } +EXPORT_SYMBOL(dib7000p_ctrl_timf); static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_frontend_parameters *ch, u8 seq) { u16 value, est[4]; - dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth)); + dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth)); /* nfft, guard, qam, alpha */ value = 0; switch (ch->u.ofdm.transmission_mode) { - case TRANSMISSION_MODE_2K: value |= (0 << 7); break; - case TRANSMISSION_MODE_4K: value |= (2 << 7); break; - default: - case TRANSMISSION_MODE_8K: value |= (1 << 7); break; + case TRANSMISSION_MODE_2K: + value |= (0 << 7); + break; + case TRANSMISSION_MODE_4K: + value |= (2 << 7); + break; + default: + case TRANSMISSION_MODE_8K: + value |= (1 << 7); + break; } switch (ch->u.ofdm.guard_interval) { - case GUARD_INTERVAL_1_32: value |= (0 << 5); break; - case GUARD_INTERVAL_1_16: value |= (1 << 5); break; - case GUARD_INTERVAL_1_4: value |= (3 << 5); break; - default: - case GUARD_INTERVAL_1_8: value |= (2 << 5); break; + case GUARD_INTERVAL_1_32: + value |= (0 << 5); + break; + case GUARD_INTERVAL_1_16: + value |= (1 << 5); + break; + case GUARD_INTERVAL_1_4: + value |= (3 << 5); + break; + default: + case GUARD_INTERVAL_1_8: + value |= (2 << 5); + break; } switch (ch->u.ofdm.constellation) { - case QPSK: value |= (0 << 3); break; - case QAM_16: value |= (1 << 3); break; - default: - case QAM_64: value |= (2 << 3); break; + case QPSK: + value |= (0 << 3); + break; + case QAM_16: + value |= (1 << 3); + break; + default: + case QAM_64: + value |= (2 << 3); + break; } switch (HIERARCHY_1) { - case HIERARCHY_2: value |= 2; break; - case HIERARCHY_4: value |= 4; break; - default: - case HIERARCHY_1: value |= 1; break; + case HIERARCHY_2: + value |= 2; + break; + case HIERARCHY_4: + value |= 4; + break; + default: + case HIERARCHY_1: + value |= 1; + break; } dib7000p_write_word(state, 0, value); - dib7000p_write_word(state, 5, (seq << 4) | 1); /* do not force tps, search list 0 */ + dib7000p_write_word(state, 5, (seq << 4) | 1); /* do not force tps, search list 0 */ /* P_dintl_native, P_dintlv_inv, P_hrch, P_code_rate, P_select_hp */ value = 0; @@ -752,39 +939,63 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte if (1 == 1) value |= 1; switch ((ch->u.ofdm.hierarchy_information == 0 || 1 == 1) ? ch->u.ofdm.code_rate_HP : ch->u.ofdm.code_rate_LP) { - case FEC_2_3: value |= (2 << 1); break; - case FEC_3_4: value |= (3 << 1); break; - case FEC_5_6: value |= (5 << 1); break; - case FEC_7_8: value |= (7 << 1); break; - default: - case FEC_1_2: value |= (1 << 1); break; + case FEC_2_3: + value |= (2 << 1); + break; + case FEC_3_4: + value |= (3 << 1); + break; + case FEC_5_6: + value |= (5 << 1); + break; + case FEC_7_8: + value |= (7 << 1); + break; + default: + case FEC_1_2: + value |= (1 << 1); + break; } dib7000p_write_word(state, 208, value); /* offset loop parameters */ - dib7000p_write_word(state, 26, 0x6680); // timf(6xxx) - dib7000p_write_word(state, 32, 0x0003); // pha_off_max(xxx3) - dib7000p_write_word(state, 29, 0x1273); // isi - dib7000p_write_word(state, 33, 0x0005); // sfreq(xxx5) + dib7000p_write_word(state, 26, 0x6680); + dib7000p_write_word(state, 32, 0x0003); + dib7000p_write_word(state, 29, 0x1273); + dib7000p_write_word(state, 33, 0x0005); /* P_dvsy_sync_wait */ switch (ch->u.ofdm.transmission_mode) { - case TRANSMISSION_MODE_8K: value = 256; break; - case TRANSMISSION_MODE_4K: value = 128; break; - case TRANSMISSION_MODE_2K: - default: value = 64; break; + case TRANSMISSION_MODE_8K: + value = 256; + break; + case TRANSMISSION_MODE_4K: + value = 128; + break; + case TRANSMISSION_MODE_2K: + default: + value = 64; + break; } switch (ch->u.ofdm.guard_interval) { - case GUARD_INTERVAL_1_16: value *= 2; break; - case GUARD_INTERVAL_1_8: value *= 4; break; - case GUARD_INTERVAL_1_4: value *= 8; break; - default: - case GUARD_INTERVAL_1_32: value *= 1; break; + case GUARD_INTERVAL_1_16: + value *= 2; + break; + case GUARD_INTERVAL_1_8: + value *= 4; + break; + case GUARD_INTERVAL_1_4: + value *= 8; + break; + default: + case GUARD_INTERVAL_1_32: + value *= 1; + break; } if (state->cfg.diversity_delay == 0) - state->div_sync_wait = (value * 3) / 2 + 48; // add 50% SFN margin + compensate for one DVSY-fifo + state->div_sync_wait = (value * 3) / 2 + 48; else - state->div_sync_wait = (value * 3) / 2 + state->cfg.diversity_delay; // add 50% SFN margin + compensate for one DVSY-fifo + state->div_sync_wait = (value * 3) / 2 + state->cfg.diversity_delay; /* deactive the possibility of diversity reception if extended interleaver */ state->div_force_off = !1 && ch->u.ofdm.transmission_mode != TRANSMISSION_MODE_8K; @@ -792,24 +1003,24 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte /* channel estimation fine configuration */ switch (ch->u.ofdm.constellation) { - case QAM_64: - est[0] = 0x0148; /* P_adp_regul_cnt 0.04 */ - est[1] = 0xfff0; /* P_adp_noise_cnt -0.002 */ - est[2] = 0x00a4; /* P_adp_regul_ext 0.02 */ - est[3] = 0xfff8; /* P_adp_noise_ext -0.001 */ - break; - case QAM_16: - est[0] = 0x023d; /* P_adp_regul_cnt 0.07 */ - est[1] = 0xffdf; /* P_adp_noise_cnt -0.004 */ - est[2] = 0x00a4; /* P_adp_regul_ext 0.02 */ - est[3] = 0xfff0; /* P_adp_noise_ext -0.002 */ - break; - default: - est[0] = 0x099a; /* P_adp_regul_cnt 0.3 */ - est[1] = 0xffae; /* P_adp_noise_cnt -0.01 */ - est[2] = 0x0333; /* P_adp_regul_ext 0.1 */ - est[3] = 0xfff8; /* P_adp_noise_ext -0.002 */ - break; + case QAM_64: + est[0] = 0x0148; /* P_adp_regul_cnt 0.04 */ + est[1] = 0xfff0; /* P_adp_noise_cnt -0.002 */ + est[2] = 0x00a4; /* P_adp_regul_ext 0.02 */ + est[3] = 0xfff8; /* P_adp_noise_ext -0.001 */ + break; + case QAM_16: + est[0] = 0x023d; /* P_adp_regul_cnt 0.07 */ + est[1] = 0xffdf; /* P_adp_noise_cnt -0.004 */ + est[2] = 0x00a4; /* P_adp_regul_ext 0.02 */ + est[3] = 0xfff0; /* P_adp_noise_ext -0.002 */ + break; + default: + est[0] = 0x099a; /* P_adp_regul_cnt 0.3 */ + est[1] = 0xffae; /* P_adp_noise_cnt -0.01 */ + est[2] = 0x0333; /* P_adp_regul_ext 0.1 */ + est[3] = 0xfff8; /* P_adp_noise_ext -0.002 */ + break; } for (value = 0; value < 4; value++) dib7000p_write_word(state, 187 + value, est[value]); @@ -820,14 +1031,15 @@ static int dib7000p_autosearch_start(struct dvb_frontend *demod, struct dvb_fron struct dib7000p_state *state = demod->demodulator_priv; struct dvb_frontend_parameters schan; u32 value, factor; + u32 internal = dib7000p_get_internal_freq(state); schan = *ch; schan.u.ofdm.constellation = QAM_64; - schan.u.ofdm.guard_interval = GUARD_INTERVAL_1_32; - schan.u.ofdm.transmission_mode = TRANSMISSION_MODE_8K; - schan.u.ofdm.code_rate_HP = FEC_2_3; - schan.u.ofdm.code_rate_LP = FEC_3_4; - schan.u.ofdm.hierarchy_information = 0; + schan.u.ofdm.guard_interval = GUARD_INTERVAL_1_32; + schan.u.ofdm.transmission_mode = TRANSMISSION_MODE_8K; + schan.u.ofdm.code_rate_HP = FEC_2_3; + schan.u.ofdm.code_rate_LP = FEC_3_4; + schan.u.ofdm.hierarchy_information = 0; dib7000p_set_channel(state, &schan, 7); @@ -837,16 +1049,15 @@ static int dib7000p_autosearch_start(struct dvb_frontend *demod, struct dvb_fron else factor = 6; - // always use the setting for 8MHz here lock_time for 7,6 MHz are longer - value = 30 * state->cfg.bw->internal * factor; - dib7000p_write_word(state, 6, (u16) ((value >> 16) & 0xffff)); // lock0 wait time - dib7000p_write_word(state, 7, (u16) (value & 0xffff)); // lock0 wait time - value = 100 * state->cfg.bw->internal * factor; - dib7000p_write_word(state, 8, (u16) ((value >> 16) & 0xffff)); // lock1 wait time - dib7000p_write_word(state, 9, (u16) (value & 0xffff)); // lock1 wait time - value = 500 * state->cfg.bw->internal * factor; - dib7000p_write_word(state, 10, (u16) ((value >> 16) & 0xffff)); // lock2 wait time - dib7000p_write_word(state, 11, (u16) (value & 0xffff)); // lock2 wait time + value = 30 * internal * factor; + dib7000p_write_word(state, 6, (u16) ((value >> 16) & 0xffff)); + dib7000p_write_word(state, 7, (u16) (value & 0xffff)); + value = 100 * internal * factor; + dib7000p_write_word(state, 8, (u16) ((value >> 16) & 0xffff)); + dib7000p_write_word(state, 9, (u16) (value & 0xffff)); + value = 500 * internal * factor; + dib7000p_write_word(state, 10, (u16) ((value >> 16) & 0xffff)); + dib7000p_write_word(state, 11, (u16) (value & 0xffff)); value = dib7000p_read_word(state, 0); dib7000p_write_word(state, 0, (u16) ((1 << 9) | value)); @@ -861,101 +1072,101 @@ static int dib7000p_autosearch_is_irq(struct dvb_frontend *demod) struct dib7000p_state *state = demod->demodulator_priv; u16 irq_pending = dib7000p_read_word(state, 1284); - if (irq_pending & 0x1) // failed + if (irq_pending & 0x1) return 1; - if (irq_pending & 0x2) // succeeded + if (irq_pending & 0x2) return 2; - return 0; // still pending + return 0; } static void dib7000p_spur_protect(struct dib7000p_state *state, u32 rf_khz, u32 bw) { - static s16 notch[]={16143, 14402, 12238, 9713, 6902, 3888, 759, -2392}; - static u8 sine [] ={0, 2, 3, 5, 6, 8, 9, 11, 13, 14, 16, 17, 19, 20, 22, - 24, 25, 27, 28, 30, 31, 33, 34, 36, 38, 39, 41, 42, 44, 45, 47, 48, 50, 51, - 53, 55, 56, 58, 59, 61, 62, 64, 65, 67, 68, 70, 71, 73, 74, 76, 77, 79, 80, - 82, 83, 85, 86, 88, 89, 91, 92, 94, 95, 97, 98, 99, 101, 102, 104, 105, - 107, 108, 109, 111, 112, 114, 115, 117, 118, 119, 121, 122, 123, 125, 126, - 128, 129, 130, 132, 133, 134, 136, 137, 138, 140, 141, 142, 144, 145, 146, - 147, 149, 150, 151, 152, 154, 155, 156, 157, 159, 160, 161, 162, 164, 165, - 166, 167, 168, 170, 171, 172, 173, 174, 175, 177, 178, 179, 180, 181, 182, - 183, 184, 185, 186, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, - 199, 200, 201, 202, 203, 204, 205, 206, 207, 207, 208, 209, 210, 211, 212, - 213, 214, 215, 215, 216, 217, 218, 219, 220, 220, 221, 222, 223, 224, 224, - 225, 226, 227, 227, 228, 229, 229, 230, 231, 231, 232, 233, 233, 234, 235, - 235, 236, 237, 237, 238, 238, 239, 239, 240, 241, 241, 242, 242, 243, 243, - 244, 244, 245, 245, 245, 246, 246, 247, 247, 248, 248, 248, 249, 249, 249, - 250, 250, 250, 251, 251, 251, 252, 252, 252, 252, 253, 253, 253, 253, 254, - 254, 254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255}; + static s16 notch[] = { 16143, 14402, 12238, 9713, 6902, 3888, 759, -2392 }; + static u8 sine[] = { 0, 2, 3, 5, 6, 8, 9, 11, 13, 14, 16, 17, 19, 20, 22, + 24, 25, 27, 28, 30, 31, 33, 34, 36, 38, 39, 41, 42, 44, 45, 47, 48, 50, 51, + 53, 55, 56, 58, 59, 61, 62, 64, 65, 67, 68, 70, 71, 73, 74, 76, 77, 79, 80, + 82, 83, 85, 86, 88, 89, 91, 92, 94, 95, 97, 98, 99, 101, 102, 104, 105, + 107, 108, 109, 111, 112, 114, 115, 117, 118, 119, 121, 122, 123, 125, 126, + 128, 129, 130, 132, 133, 134, 136, 137, 138, 140, 141, 142, 144, 145, 146, + 147, 149, 150, 151, 152, 154, 155, 156, 157, 159, 160, 161, 162, 164, 165, + 166, 167, 168, 170, 171, 172, 173, 174, 175, 177, 178, 179, 180, 181, 182, + 183, 184, 185, 186, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, + 199, 200, 201, 202, 203, 204, 205, 206, 207, 207, 208, 209, 210, 211, 212, + 213, 214, 215, 215, 216, 217, 218, 219, 220, 220, 221, 222, 223, 224, 224, + 225, 226, 227, 227, 228, 229, 229, 230, 231, 231, 232, 233, 233, 234, 235, + 235, 236, 237, 237, 238, 238, 239, 239, 240, 241, 241, 242, 242, 243, 243, + 244, 244, 245, 245, 245, 246, 246, 247, 247, 248, 248, 248, 249, 249, 249, + 250, 250, 250, 251, 251, 251, 252, 252, 252, 252, 253, 253, 253, 253, 254, + 254, 254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255 + }; u32 xtal = state->cfg.bw->xtal_hz / 1000; int f_rel = DIV_ROUND_CLOSEST(rf_khz, xtal) * xtal - rf_khz; int k; - int coef_re[8],coef_im[8]; + int coef_re[8], coef_im[8]; int bw_khz = bw; u32 pha; - dprintk( "relative position of the Spur: %dk (RF: %dk, XTAL: %dk)", f_rel, rf_khz, xtal); - + dprintk("relative position of the Spur: %dk (RF: %dk, XTAL: %dk)", f_rel, rf_khz, xtal); - if (f_rel < -bw_khz/2 || f_rel > bw_khz/2) + if (f_rel < -bw_khz / 2 || f_rel > bw_khz / 2) return; bw_khz /= 100; - dib7000p_write_word(state, 142 ,0x0610); + dib7000p_write_word(state, 142, 0x0610); for (k = 0; k < 8; k++) { - pha = ((f_rel * (k+1) * 112 * 80/bw_khz) /1000) & 0x3ff; + pha = ((f_rel * (k + 1) * 112 * 80 / bw_khz) / 1000) & 0x3ff; - if (pha==0) { + if (pha == 0) { coef_re[k] = 256; coef_im[k] = 0; - } else if(pha < 256) { - coef_re[k] = sine[256-(pha&0xff)]; - coef_im[k] = sine[pha&0xff]; + } else if (pha < 256) { + coef_re[k] = sine[256 - (pha & 0xff)]; + coef_im[k] = sine[pha & 0xff]; } else if (pha == 256) { coef_re[k] = 0; coef_im[k] = 256; } else if (pha < 512) { - coef_re[k] = -sine[pha&0xff]; - coef_im[k] = sine[256 - (pha&0xff)]; + coef_re[k] = -sine[pha & 0xff]; + coef_im[k] = sine[256 - (pha & 0xff)]; } else if (pha == 512) { coef_re[k] = -256; coef_im[k] = 0; } else if (pha < 768) { - coef_re[k] = -sine[256-(pha&0xff)]; - coef_im[k] = -sine[pha&0xff]; + coef_re[k] = -sine[256 - (pha & 0xff)]; + coef_im[k] = -sine[pha & 0xff]; } else if (pha == 768) { coef_re[k] = 0; coef_im[k] = -256; } else { - coef_re[k] = sine[pha&0xff]; - coef_im[k] = -sine[256 - (pha&0xff)]; + coef_re[k] = sine[pha & 0xff]; + coef_im[k] = -sine[256 - (pha & 0xff)]; } coef_re[k] *= notch[k]; - coef_re[k] += (1<<14); - if (coef_re[k] >= (1<<24)) - coef_re[k] = (1<<24) - 1; - coef_re[k] /= (1<<15); + coef_re[k] += (1 << 14); + if (coef_re[k] >= (1 << 24)) + coef_re[k] = (1 << 24) - 1; + coef_re[k] /= (1 << 15); coef_im[k] *= notch[k]; - coef_im[k] += (1<<14); - if (coef_im[k] >= (1<<24)) - coef_im[k] = (1<<24)-1; - coef_im[k] /= (1<<15); + coef_im[k] += (1 << 14); + if (coef_im[k] >= (1 << 24)) + coef_im[k] = (1 << 24) - 1; + coef_im[k] /= (1 << 15); - dprintk( "PALF COEF: %d re: %d im: %d", k, coef_re[k], coef_im[k]); + dprintk("PALF COEF: %d re: %d im: %d", k, coef_re[k], coef_im[k]); dib7000p_write_word(state, 143, (0 << 14) | (k << 10) | (coef_re[k] & 0x3ff)); dib7000p_write_word(state, 144, coef_im[k] & 0x3ff); dib7000p_write_word(state, 143, (1 << 14) | (k << 10) | (coef_re[k] & 0x3ff)); } - dib7000p_write_word(state,143 ,0); + dib7000p_write_word(state, 143, 0); } static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch) @@ -976,11 +1187,11 @@ static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet /* P_ctrl_inh_cor=0, P_ctrl_alpha_cor=4, P_ctrl_inh_isi=0, P_ctrl_alpha_isi=3, P_ctrl_inh_cor4=1, P_ctrl_alpha_cor4=3 */ tmp = (0 << 14) | (4 << 10) | (0 << 9) | (3 << 5) | (1 << 4) | (0x3); if (state->sfn_workaround_active) { - dprintk( "SFN workaround is active"); + dprintk("SFN workaround is active"); tmp |= (1 << 9); - dib7000p_write_word(state, 166, 0x4000); // P_pha3_force_pha_shift + dib7000p_write_word(state, 166, 0x4000); } else { - dib7000p_write_word(state, 166, 0x0000); // P_pha3_force_pha_shift + dib7000p_write_word(state, 166, 0x0000); } dib7000p_write_word(state, 29, tmp); @@ -993,51 +1204,72 @@ static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet /* P_timf_alpha, P_corm_alpha=6, P_corm_thres=0x80 */ tmp = (6 << 8) | 0x80; switch (ch->u.ofdm.transmission_mode) { - case TRANSMISSION_MODE_2K: tmp |= (7 << 12); break; - case TRANSMISSION_MODE_4K: tmp |= (8 << 12); break; - default: - case TRANSMISSION_MODE_8K: tmp |= (9 << 12); break; + case TRANSMISSION_MODE_2K: + tmp |= (2 << 12); + break; + case TRANSMISSION_MODE_4K: + tmp |= (3 << 12); + break; + default: + case TRANSMISSION_MODE_8K: + tmp |= (4 << 12); + break; } - dib7000p_write_word(state, 26, tmp); /* timf_a(6xxx) */ + dib7000p_write_word(state, 26, tmp); /* timf_a(6xxx) */ /* P_ctrl_freeze_pha_shift=0, P_ctrl_pha_off_max */ tmp = (0 << 4); switch (ch->u.ofdm.transmission_mode) { - case TRANSMISSION_MODE_2K: tmp |= 0x6; break; - case TRANSMISSION_MODE_4K: tmp |= 0x7; break; - default: - case TRANSMISSION_MODE_8K: tmp |= 0x8; break; + case TRANSMISSION_MODE_2K: + tmp |= 0x6; + break; + case TRANSMISSION_MODE_4K: + tmp |= 0x7; + break; + default: + case TRANSMISSION_MODE_8K: + tmp |= 0x8; + break; } - dib7000p_write_word(state, 32, tmp); + dib7000p_write_word(state, 32, tmp); /* P_ctrl_sfreq_inh=0, P_ctrl_sfreq_step */ tmp = (0 << 4); switch (ch->u.ofdm.transmission_mode) { - case TRANSMISSION_MODE_2K: tmp |= 0x6; break; - case TRANSMISSION_MODE_4K: tmp |= 0x7; break; - default: - case TRANSMISSION_MODE_8K: tmp |= 0x8; break; + case TRANSMISSION_MODE_2K: + tmp |= 0x6; + break; + case TRANSMISSION_MODE_4K: + tmp |= 0x7; + break; + default: + case TRANSMISSION_MODE_8K: + tmp |= 0x8; + break; } - dib7000p_write_word(state, 33, tmp); + dib7000p_write_word(state, 33, tmp); - tmp = dib7000p_read_word(state,509); + tmp = dib7000p_read_word(state, 509); if (!((tmp >> 6) & 0x1)) { /* restart the fec */ - tmp = dib7000p_read_word(state,771); + tmp = dib7000p_read_word(state, 771); dib7000p_write_word(state, 771, tmp | (1 << 1)); dib7000p_write_word(state, 771, tmp); - msleep(10); - tmp = dib7000p_read_word(state,509); + msleep(40); + tmp = dib7000p_read_word(state, 509); } - // we achieved a lock - it's time to update the osc freq - if ((tmp >> 6) & 0x1) + if ((tmp >> 6) & 0x1) { dib7000p_update_timf(state); + /* P_timf_alpha += 2 */ + tmp = dib7000p_read_word(state, 26); + dib7000p_write_word(state, 26, (tmp & ~(0xf << 12)) | ((((tmp >> 12) & 0xf) + 5) << 12)); + } if (state->cfg.spur_protect) - dib7000p_spur_protect(state, ch->frequency/1000, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth)); + dib7000p_spur_protect(state, ch->frequency / 1000, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth)); - dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth)); + dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth)); return 0; } @@ -1046,63 +1278,82 @@ static int dib7000p_wakeup(struct dvb_frontend *demod) struct dib7000p_state *state = demod->demodulator_priv; dib7000p_set_power_mode(state, DIB7000P_POWER_ALL); dib7000p_set_adc_state(state, DIBX000_SLOW_ADC_ON); + if (state->version == SOC7090) + dib7000p_sad_calib(state); return 0; } static int dib7000p_sleep(struct dvb_frontend *demod) { struct dib7000p_state *state = demod->demodulator_priv; + if (state->version == SOC7090) + return dib7090_set_output_mode(demod, OUTMODE_HIGH_Z) | dib7000p_set_power_mode(state, DIB7000P_POWER_INTERFACE_ONLY); return dib7000p_set_output_mode(state, OUTMODE_HIGH_Z) | dib7000p_set_power_mode(state, DIB7000P_POWER_INTERFACE_ONLY); } static int dib7000p_identify(struct dib7000p_state *st) { u16 value; - dprintk( "checking demod on I2C address: %d (%x)", - st->i2c_addr, st->i2c_addr); + dprintk("checking demod on I2C address: %d (%x)", st->i2c_addr, st->i2c_addr); if ((value = dib7000p_read_word(st, 768)) != 0x01b3) { - dprintk( "wrong Vendor ID (read=0x%x)",value); + dprintk("wrong Vendor ID (read=0x%x)", value); return -EREMOTEIO; } if ((value = dib7000p_read_word(st, 769)) != 0x4000) { - dprintk( "wrong Device ID (%x)",value); + dprintk("wrong Device ID (%x)", value); return -EREMOTEIO; } return 0; } - -static int dib7000p_get_frontend(struct dvb_frontend* fe, - struct dvb_frontend_parameters *fep) +static int dib7000p_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) { struct dib7000p_state *state = fe->demodulator_priv; - u16 tps = dib7000p_read_word(state,463); + u16 tps = dib7000p_read_word(state, 463); fep->inversion = INVERSION_AUTO; fep->u.ofdm.bandwidth = BANDWIDTH_TO_INDEX(state->current_bandwidth); switch ((tps >> 8) & 0x3) { - case 0: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_2K; break; - case 1: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_8K; break; - /* case 2: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_4K; break; */ + case 0: + fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_2K; + break; + case 1: + fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_8K; + break; + /* case 2: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_4K; break; */ } switch (tps & 0x3) { - case 0: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_32; break; - case 1: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_16; break; - case 2: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_8; break; - case 3: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_4; break; + case 0: + fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_4; + break; } switch ((tps >> 14) & 0x3) { - case 0: fep->u.ofdm.constellation = QPSK; break; - case 1: fep->u.ofdm.constellation = QAM_16; break; - case 2: - default: fep->u.ofdm.constellation = QAM_64; break; + case 0: + fep->u.ofdm.constellation = QPSK; + break; + case 1: + fep->u.ofdm.constellation = QAM_16; + break; + case 2: + default: + fep->u.ofdm.constellation = QAM_64; + break; } /* as long as the frontend_param structure is fixed for hierarchical transmission I refuse to use it */ @@ -1110,22 +1361,42 @@ static int dib7000p_get_frontend(struct dvb_frontend* fe, fep->u.ofdm.hierarchy_information = HIERARCHY_NONE; switch ((tps >> 5) & 0x7) { - case 1: fep->u.ofdm.code_rate_HP = FEC_1_2; break; - case 2: fep->u.ofdm.code_rate_HP = FEC_2_3; break; - case 3: fep->u.ofdm.code_rate_HP = FEC_3_4; break; - case 5: fep->u.ofdm.code_rate_HP = FEC_5_6; break; - case 7: - default: fep->u.ofdm.code_rate_HP = FEC_7_8; break; + case 1: + fep->u.ofdm.code_rate_HP = FEC_1_2; + break; + case 2: + fep->u.ofdm.code_rate_HP = FEC_2_3; + break; + case 3: + fep->u.ofdm.code_rate_HP = FEC_3_4; + break; + case 5: + fep->u.ofdm.code_rate_HP = FEC_5_6; + break; + case 7: + default: + fep->u.ofdm.code_rate_HP = FEC_7_8; + break; } switch ((tps >> 2) & 0x7) { - case 1: fep->u.ofdm.code_rate_LP = FEC_1_2; break; - case 2: fep->u.ofdm.code_rate_LP = FEC_2_3; break; - case 3: fep->u.ofdm.code_rate_LP = FEC_3_4; break; - case 5: fep->u.ofdm.code_rate_LP = FEC_5_6; break; - case 7: - default: fep->u.ofdm.code_rate_LP = FEC_7_8; break; + case 1: + fep->u.ofdm.code_rate_LP = FEC_1_2; + break; + case 2: + fep->u.ofdm.code_rate_LP = FEC_2_3; + break; + case 3: + fep->u.ofdm.code_rate_LP = FEC_3_4; + break; + case 5: + fep->u.ofdm.code_rate_LP = FEC_5_6; + break; + case 7: + default: + fep->u.ofdm.code_rate_LP = FEC_7_8; + break; } /* native interleaver: (dib7000p_read_word(state, 464) >> 5) & 0x1 */ @@ -1133,15 +1404,18 @@ static int dib7000p_get_frontend(struct dvb_frontend* fe, return 0; } -static int dib7000p_set_frontend(struct dvb_frontend* fe, - struct dvb_frontend_parameters *fep) +static int dib7000p_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) { struct dib7000p_state *state = fe->demodulator_priv; int time, ret; - dib7000p_set_output_mode(state, OUTMODE_HIGH_Z); + if (state->version == SOC7090) { + dib7090_set_diversity_in(fe, 0); + dib7090_set_output_mode(fe, OUTMODE_HIGH_Z); + } else + dib7000p_set_output_mode(state, OUTMODE_HIGH_Z); - /* maybe the parameter has been changed */ + /* maybe the parameter has been changed */ state->sfn_workaround_active = buggy_sfn_workaround; if (fe->ops.tuner_ops.set_params) @@ -1156,9 +1430,7 @@ static int dib7000p_set_frontend(struct dvb_frontend* fe, } while (time != -1); if (fep->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO || - fep->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO || - fep->u.ofdm.constellation == QAM_AUTO || - fep->u.ofdm.code_rate_HP == FEC_AUTO) { + fep->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO || fep->u.ofdm.constellation == QAM_AUTO || fep->u.ofdm.code_rate_HP == FEC_AUTO) { int i = 800, found; dib7000p_autosearch_start(fe, fep); @@ -1167,9 +1439,9 @@ static int dib7000p_set_frontend(struct dvb_frontend* fe, found = dib7000p_autosearch_is_irq(fe); } while (found == 0 && i--); - dprintk("autosearch returns: %d",found); + dprintk("autosearch returns: %d", found); if (found == 0 || found == 1) - return 0; // no channel found + return 0; dib7000p_get_frontend(fe, fep); } @@ -1177,11 +1449,15 @@ static int dib7000p_set_frontend(struct dvb_frontend* fe, ret = dib7000p_tune(fe, fep); /* make this a config parameter */ - dib7000p_set_output_mode(state, state->cfg.output_mode); - return ret; + if (state->version == SOC7090) + dib7090_set_output_mode(fe, state->cfg.output_mode); + else + dib7000p_set_output_mode(state, state->cfg.output_mode); + + return ret; } -static int dib7000p_read_status(struct dvb_frontend *fe, fe_status_t *stat) +static int dib7000p_read_status(struct dvb_frontend *fe, fe_status_t * stat) { struct dib7000p_state *state = fe->demodulator_priv; u16 lock = dib7000p_read_word(state, 509); @@ -1196,27 +1472,27 @@ static int dib7000p_read_status(struct dvb_frontend *fe, fe_status_t *stat) *stat |= FE_HAS_VITERBI; if (lock & 0x0010) *stat |= FE_HAS_SYNC; - if ((lock & 0x0038) == 0x38) + if ((lock & 0x0038) == 0x38) *stat |= FE_HAS_LOCK; return 0; } -static int dib7000p_read_ber(struct dvb_frontend *fe, u32 *ber) +static int dib7000p_read_ber(struct dvb_frontend *fe, u32 * ber) { struct dib7000p_state *state = fe->demodulator_priv; *ber = (dib7000p_read_word(state, 500) << 16) | dib7000p_read_word(state, 501); return 0; } -static int dib7000p_read_unc_blocks(struct dvb_frontend *fe, u32 *unc) +static int dib7000p_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) { struct dib7000p_state *state = fe->demodulator_priv; *unc = dib7000p_read_word(state, 506); return 0; } -static int dib7000p_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +static int dib7000p_read_signal_strength(struct dvb_frontend *fe, u16 * strength) { struct dib7000p_state *state = fe->demodulator_priv; u16 val = dib7000p_read_word(state, 394); @@ -1224,7 +1500,7 @@ static int dib7000p_read_signal_strength(struct dvb_frontend *fe, u16 *strength) return 0; } -static int dib7000p_read_snr(struct dvb_frontend* fe, u16 *snr) +static int dib7000p_read_snr(struct dvb_frontend *fe, u16 * snr) { struct dib7000p_state *state = fe->demodulator_priv; u16 val; @@ -1240,19 +1516,17 @@ static int dib7000p_read_snr(struct dvb_frontend* fe, u16 *snr) noise_exp -= 0x40; signal_mant = (val >> 6) & 0xFF; - signal_exp = (val & 0x3F); + signal_exp = (val & 0x3F); if ((signal_exp & 0x20) != 0) signal_exp -= 0x40; if (signal_mant != 0) - result = intlog10(2) * 10 * signal_exp + 10 * - intlog10(signal_mant); + result = intlog10(2) * 10 * signal_exp + 10 * intlog10(signal_mant); else result = intlog10(2) * 10 * signal_exp - 100; if (noise_mant != 0) - result -= intlog10(2) * 10 * noise_exp + 10 * - intlog10(noise_mant); + result -= intlog10(2) * 10 * noise_exp + 10 * intlog10(noise_mant); else result -= intlog10(2) * 10 * noise_exp - 100; @@ -1260,7 +1534,7 @@ static int dib7000p_read_snr(struct dvb_frontend* fe, u16 *snr) return 0; } -static int dib7000p_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +static int dib7000p_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune) { tune->min_delay_ms = 1000; return 0; @@ -1270,6 +1544,7 @@ static void dib7000p_release(struct dvb_frontend *demod) { struct dib7000p_state *st = demod->demodulator_priv; dibx000_exit_i2c_master(&st->i2c_master); + i2c_del_adapter(&st->dib7090_tuner_adap); kfree(st); } @@ -1277,8 +1552,8 @@ int dib7000pc_detection(struct i2c_adapter *i2c_adap) { u8 tx[2], rx[2]; struct i2c_msg msg[2] = { - { .addr = 18 >> 1, .flags = 0, .buf = tx, .len = 2 }, - { .addr = 18 >> 1, .flags = I2C_M_RD, .buf = rx, .len = 2 }, + {.addr = 18 >> 1, .flags = 0, .buf = tx, .len = 2}, + {.addr = 18 >> 1, .flags = I2C_M_RD, .buf = rx, .len = 2}, }; tx[0] = 0x03; @@ -1303,7 +1578,7 @@ int dib7000pc_detection(struct i2c_adapter *i2c_adap) } EXPORT_SYMBOL(dib7000pc_detection); -struct i2c_adapter * dib7000p_get_i2c_master(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating) +struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating) { struct dib7000p_state *st = demod->demodulator_priv; return dibx000_get_i2c_adapter(&st->i2c_master, intf, gating); @@ -1312,19 +1587,19 @@ EXPORT_SYMBOL(dib7000p_get_i2c_master); int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) { - struct dib7000p_state *state = fe->demodulator_priv; - u16 val = dib7000p_read_word(state, 235) & 0xffef; - val |= (onoff & 0x1) << 4; - dprintk("PID filter enabled %d", onoff); - return dib7000p_write_word(state, 235, val); + struct dib7000p_state *state = fe->demodulator_priv; + u16 val = dib7000p_read_word(state, 235) & 0xffef; + val |= (onoff & 0x1) << 4; + dprintk("PID filter enabled %d", onoff); + return dib7000p_write_word(state, 235, val); } EXPORT_SYMBOL(dib7000p_pid_filter_ctrl); int dib7000p_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) { - struct dib7000p_state *state = fe->demodulator_priv; - dprintk("PID filter: index %x, PID %d, OnOff %d", id, pid, onoff); - return dib7000p_write_word(state, 241 + id, onoff ? (1 << 13) | pid : 0); + struct dib7000p_state *state = fe->demodulator_priv; + dprintk("PID filter: index %x, PID %d, OnOff %d", id, pid, onoff); + return dib7000p_write_word(state, 241 + id, onoff ? (1 << 13) | pid : 0); } EXPORT_SYMBOL(dib7000p_pid_filter); @@ -1340,16 +1615,19 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau dpst->i2c_adap = i2c; - for (k = no_of_demods-1; k >= 0; k--) { + for (k = no_of_demods - 1; k >= 0; k--) { dpst->cfg = cfg[k]; /* designated i2c address */ - new_addr = (0x40 + k) << 1; + if (cfg[k].default_i2c_addr != 0) + new_addr = cfg[k].default_i2c_addr + (k << 1); + else + new_addr = (0x40 + k) << 1; dpst->i2c_addr = new_addr; - dib7000p_write_word(dpst, 1287, 0x0003); /* sram lead in, rdy */ + dib7000p_write_word(dpst, 1287, 0x0003); /* sram lead in, rdy */ if (dib7000p_identify(dpst) != 0) { dpst->i2c_addr = default_addr; - dib7000p_write_word(dpst, 1287, 0x0003); /* sram lead in, rdy */ + dib7000p_write_word(dpst, 1287, 0x0003); /* sram lead in, rdy */ if (dib7000p_identify(dpst) != 0) { dprintk("DiB7000P #%d: not identified\n", k); kfree(dpst); @@ -1368,7 +1646,10 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau for (k = 0; k < no_of_demods; k++) { dpst->cfg = cfg[k]; - dpst->i2c_addr = (0x40 + k) << 1; + if (cfg[k].default_i2c_addr != 0) + dpst->i2c_addr = (cfg[k].default_i2c_addr + k) << 1; + else + dpst->i2c_addr = (0x40 + k) << 1; // unforce divstr dib7000p_write_word(dpst, 1285, dpst->i2c_addr << 2); @@ -1382,8 +1663,613 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau } EXPORT_SYMBOL(dib7000p_i2c_enumeration); +static const s32 lut_1000ln_mant[] = { + 6908, 6956, 7003, 7047, 7090, 7131, 7170, 7208, 7244, 7279, 7313, 7346, 7377, 7408, 7438, 7467, 7495, 7523, 7549, 7575, 7600 +}; + +static s32 dib7000p_get_adc_power(struct dvb_frontend *fe) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u32 tmp_val = 0, exp = 0, mant = 0; + s32 pow_i; + u16 buf[2]; + u8 ix = 0; + + buf[0] = dib7000p_read_word(state, 0x184); + buf[1] = dib7000p_read_word(state, 0x185); + pow_i = (buf[0] << 16) | buf[1]; + dprintk("raw pow_i = %d", pow_i); + + tmp_val = pow_i; + while (tmp_val >>= 1) + exp++; + + mant = (pow_i * 1000 / (1 << exp)); + dprintk(" mant = %d exp = %d", mant / 1000, exp); + + ix = (u8) ((mant - 1000) / 100); /* index of the LUT */ + dprintk(" ix = %d", ix); + + pow_i = (lut_1000ln_mant[ix] + 693 * (exp - 20) - 6908); + pow_i = (pow_i << 8) / 1000; + dprintk(" pow_i = %d", pow_i); + + return pow_i; +} + +static int map_addr_to_serpar_number(struct i2c_msg *msg) +{ + if ((msg->buf[0] <= 15)) + msg->buf[0] -= 1; + else if (msg->buf[0] == 17) + msg->buf[0] = 15; + else if (msg->buf[0] == 16) + msg->buf[0] = 17; + else if (msg->buf[0] == 19) + msg->buf[0] = 16; + else if (msg->buf[0] >= 21 && msg->buf[0] <= 25) + msg->buf[0] -= 3; + else if (msg->buf[0] == 28) + msg->buf[0] = 23; + else + return -EINVAL; + return 0; +} + +static int w7090p_tuner_write_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dib7000p_state *state = i2c_get_adapdata(i2c_adap); + u8 n_overflow = 1; + u16 i = 1000; + u16 serpar_num = msg[0].buf[0]; + + while (n_overflow == 1 && i) { + n_overflow = (dib7000p_read_word(state, 1984) >> 1) & 0x1; + i--; + if (i == 0) + dprintk("Tuner ITF: write busy (overflow)"); + } + dib7000p_write_word(state, 1985, (1 << 6) | (serpar_num & 0x3f)); + dib7000p_write_word(state, 1986, (msg[0].buf[1] << 8) | msg[0].buf[2]); + + return num; +} + +static int w7090p_tuner_read_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dib7000p_state *state = i2c_get_adapdata(i2c_adap); + u8 n_overflow = 1, n_empty = 1; + u16 i = 1000; + u16 serpar_num = msg[0].buf[0]; + u16 read_word; + + while (n_overflow == 1 && i) { + n_overflow = (dib7000p_read_word(state, 1984) >> 1) & 0x1; + i--; + if (i == 0) + dprintk("TunerITF: read busy (overflow)"); + } + dib7000p_write_word(state, 1985, (0 << 6) | (serpar_num & 0x3f)); + + i = 1000; + while (n_empty == 1 && i) { + n_empty = dib7000p_read_word(state, 1984) & 0x1; + i--; + if (i == 0) + dprintk("TunerITF: read busy (empty)"); + } + read_word = dib7000p_read_word(state, 1987); + msg[1].buf[0] = (read_word >> 8) & 0xff; + msg[1].buf[1] = (read_word) & 0xff; + + return num; +} + +static int w7090p_tuner_rw_serpar(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + if (map_addr_to_serpar_number(&msg[0]) == 0) { /* else = Tuner regs to ignore : DIG_CFG, CTRL_RF_LT, PLL_CFG, PWM1_REG, ADCCLK, DIG_CFG_3; SLEEP_EN... */ + if (num == 1) { /* write */ + return w7090p_tuner_write_serpar(i2c_adap, msg, 1); + } else { /* read */ + return w7090p_tuner_read_serpar(i2c_adap, msg, 2); + } + } + return num; +} + +int dib7090p_rw_on_apb(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num, u16 apb_address) +{ + struct dib7000p_state *state = i2c_get_adapdata(i2c_adap); + u16 word; + + if (num == 1) { /* write */ + dib7000p_write_word(state, apb_address, ((msg[0].buf[1] << 8) | (msg[0].buf[2]))); + } else { + word = dib7000p_read_word(state, apb_address); + msg[1].buf[0] = (word >> 8) & 0xff; + msg[1].buf[1] = (word) & 0xff; + } + + return num; +} + +static int dib7090_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dib7000p_state *state = i2c_get_adapdata(i2c_adap); + + u16 apb_address = 0, word; + int i = 0; + switch (msg[0].buf[0]) { + case 0x12: + apb_address = 1920; + break; + case 0x14: + apb_address = 1921; + break; + case 0x24: + apb_address = 1922; + break; + case 0x1a: + apb_address = 1923; + break; + case 0x22: + apb_address = 1924; + break; + case 0x33: + apb_address = 1926; + break; + case 0x34: + apb_address = 1927; + break; + case 0x35: + apb_address = 1928; + break; + case 0x36: + apb_address = 1929; + break; + case 0x37: + apb_address = 1930; + break; + case 0x38: + apb_address = 1931; + break; + case 0x39: + apb_address = 1932; + break; + case 0x2a: + apb_address = 1935; + break; + case 0x2b: + apb_address = 1936; + break; + case 0x2c: + apb_address = 1937; + break; + case 0x2d: + apb_address = 1938; + break; + case 0x2e: + apb_address = 1939; + break; + case 0x2f: + apb_address = 1940; + break; + case 0x30: + apb_address = 1941; + break; + case 0x31: + apb_address = 1942; + break; + case 0x32: + apb_address = 1943; + break; + case 0x3e: + apb_address = 1944; + break; + case 0x3f: + apb_address = 1945; + break; + case 0x40: + apb_address = 1948; + break; + case 0x25: + apb_address = 914; + break; + case 0x26: + apb_address = 915; + break; + case 0x27: + apb_address = 916; + break; + case 0x28: + apb_address = 917; + break; + case 0x1d: + i = ((dib7000p_read_word(state, 72) >> 12) & 0x3); + word = dib7000p_read_word(state, 384 + i); + msg[1].buf[0] = (word >> 8) & 0xff; + msg[1].buf[1] = (word) & 0xff; + return num; + case 0x1f: + if (num == 1) { /* write */ + word = (u16) ((msg[0].buf[1] << 8) | msg[0].buf[2]); + word &= 0x3; + word = (dib7000p_read_word(state, 72) & ~(3 << 12)) | (word << 12); + dib7000p_write_word(state, 72, word); /* Set the proper input */ + return num; + } + } + + if (apb_address != 0) /* R/W acces via APB */ + return dib7090p_rw_on_apb(i2c_adap, msg, num, apb_address); + else /* R/W access via SERPAR */ + return w7090p_tuner_rw_serpar(i2c_adap, msg, num); + + return 0; +} + +static u32 dib7000p_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dib7090_tuner_xfer_algo = { + .master_xfer = dib7090_tuner_xfer, + .functionality = dib7000p_i2c_func, +}; + +struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe) +{ + struct dib7000p_state *st = fe->demodulator_priv; + return &st->dib7090_tuner_adap; +} +EXPORT_SYMBOL(dib7090_get_i2c_tuner); + +static int dib7090_host_bus_drive(struct dib7000p_state *state, u8 drive) +{ + u16 reg; + + /* drive host bus 2, 3, 4 */ + reg = dib7000p_read_word(state, 1798) & ~((0x7) | (0x7 << 6) | (0x7 << 12)); + reg |= (drive << 12) | (drive << 6) | drive; + dib7000p_write_word(state, 1798, reg); + + /* drive host bus 5,6 */ + reg = dib7000p_read_word(state, 1799) & ~((0x7 << 2) | (0x7 << 8)); + reg |= (drive << 8) | (drive << 2); + dib7000p_write_word(state, 1799, reg); + + /* drive host bus 7, 8, 9 */ + reg = dib7000p_read_word(state, 1800) & ~((0x7) | (0x7 << 6) | (0x7 << 12)); + reg |= (drive << 12) | (drive << 6) | drive; + dib7000p_write_word(state, 1800, reg); + + /* drive host bus 10, 11 */ + reg = dib7000p_read_word(state, 1801) & ~((0x7 << 2) | (0x7 << 8)); + reg |= (drive << 8) | (drive << 2); + dib7000p_write_word(state, 1801, reg); + + /* drive host bus 12, 13, 14 */ + reg = dib7000p_read_word(state, 1802) & ~((0x7) | (0x7 << 6) | (0x7 << 12)); + reg |= (drive << 12) | (drive << 6) | drive; + dib7000p_write_word(state, 1802, reg); + + return 0; +} + +static u32 dib7090_calcSyncFreq(u32 P_Kin, u32 P_Kout, u32 insertExtSynchro, u32 syncSize) +{ + u32 quantif = 3; + u32 nom = (insertExtSynchro * P_Kin + syncSize); + u32 denom = P_Kout; + u32 syncFreq = ((nom << quantif) / denom); + + if ((syncFreq & ((1 << quantif) - 1)) != 0) + syncFreq = (syncFreq >> quantif) + 1; + else + syncFreq = (syncFreq >> quantif); + + if (syncFreq != 0) + syncFreq = syncFreq - 1; + + return syncFreq; +} + +static int dib7090_cfg_DibTx(struct dib7000p_state *state, u32 P_Kin, u32 P_Kout, u32 insertExtSynchro, u32 synchroMode, u32 syncWord, u32 syncSize) +{ + u8 index_buf; + u16 rx_copy_buf[22]; + + dprintk("Configure DibStream Tx"); + for (index_buf = 0; index_buf < 22; index_buf++) + rx_copy_buf[index_buf] = dib7000p_read_word(state, 1536+index_buf); + + dib7000p_write_word(state, 1615, 1); + dib7000p_write_word(state, 1603, P_Kin); + dib7000p_write_word(state, 1605, P_Kout); + dib7000p_write_word(state, 1606, insertExtSynchro); + dib7000p_write_word(state, 1608, synchroMode); + dib7000p_write_word(state, 1609, (syncWord >> 16) & 0xffff); + dib7000p_write_word(state, 1610, syncWord & 0xffff); + dib7000p_write_word(state, 1612, syncSize); + dib7000p_write_word(state, 1615, 0); + + for (index_buf = 0; index_buf < 22; index_buf++) + dib7000p_write_word(state, 1536+index_buf, rx_copy_buf[index_buf]); + + return 0; +} + +static int dib7090_cfg_DibRx(struct dib7000p_state *state, u32 P_Kin, u32 P_Kout, u32 synchroMode, u32 insertExtSynchro, u32 syncWord, u32 syncSize, + u32 dataOutRate) +{ + u32 syncFreq; + + dprintk("Configure DibStream Rx"); + if ((P_Kin != 0) && (P_Kout != 0)) { + syncFreq = dib7090_calcSyncFreq(P_Kin, P_Kout, insertExtSynchro, syncSize); + dib7000p_write_word(state, 1542, syncFreq); + } + dib7000p_write_word(state, 1554, 1); + dib7000p_write_word(state, 1536, P_Kin); + dib7000p_write_word(state, 1537, P_Kout); + dib7000p_write_word(state, 1539, synchroMode); + dib7000p_write_word(state, 1540, (syncWord >> 16) & 0xffff); + dib7000p_write_word(state, 1541, syncWord & 0xffff); + dib7000p_write_word(state, 1543, syncSize); + dib7000p_write_word(state, 1544, dataOutRate); + dib7000p_write_word(state, 1554, 0); + + return 0; +} + +static int dib7090_enDivOnHostBus(struct dib7000p_state *state) +{ + u16 reg; + + dprintk("Enable Diversity on host bus"); + reg = (1 << 8) | (1 << 5); + dib7000p_write_word(state, 1288, reg); + + return dib7090_cfg_DibTx(state, 5, 5, 0, 0, 0, 0); +} + +static int dib7090_enAdcOnHostBus(struct dib7000p_state *state) +{ + u16 reg; + + dprintk("Enable ADC on host bus"); + reg = (1 << 7) | (1 << 5); + dib7000p_write_word(state, 1288, reg); + + return dib7090_cfg_DibTx(state, 20, 5, 10, 0, 0, 0); +} + +static int dib7090_enMpegOnHostBus(struct dib7000p_state *state) +{ + u16 reg; + + dprintk("Enable Mpeg on host bus"); + reg = (1 << 9) | (1 << 5); + dib7000p_write_word(state, 1288, reg); + + return dib7090_cfg_DibTx(state, 8, 5, 0, 0, 0, 0); +} + +static int dib7090_enMpegInput(struct dib7000p_state *state) +{ + dprintk("Enable Mpeg input"); + return dib7090_cfg_DibRx(state, 8, 5, 0, 0, 0, 8, 0); /*outputRate = 8 */ +} + +static int dib7090_enMpegMux(struct dib7000p_state *state, u16 pulseWidth, u16 enSerialMode, u16 enSerialClkDiv2) +{ + u16 reg = (1 << 7) | ((pulseWidth & 0x1f) << 2) | ((enSerialMode & 0x1) << 1) | (enSerialClkDiv2 & 0x1); + + dprintk("Enable Mpeg mux"); + dib7000p_write_word(state, 1287, reg); + + reg &= ~(1 << 7); + dib7000p_write_word(state, 1287, reg); + + reg = (1 << 4); + dib7000p_write_word(state, 1288, reg); + + return 0; +} + +static int dib7090_disableMpegMux(struct dib7000p_state *state) +{ + u16 reg; + + dprintk("Disable Mpeg mux"); + dib7000p_write_word(state, 1288, 0); + + reg = dib7000p_read_word(state, 1287); + reg &= ~(1 << 7); + dib7000p_write_word(state, 1287, reg); + + return 0; +} + +static int dib7090_set_input_mode(struct dvb_frontend *fe, int mode) +{ + struct dib7000p_state *state = fe->demodulator_priv; + + switch (mode) { + case INPUT_MODE_DIVERSITY: + dprintk("Enable diversity INPUT"); + dib7090_cfg_DibRx(state, 5, 5, 0, 0, 0, 0, 0); + break; + case INPUT_MODE_MPEG: + dprintk("Enable Mpeg INPUT"); + dib7090_cfg_DibRx(state, 8, 5, 0, 0, 0, 8, 0); /*outputRate = 8 */ + break; + case INPUT_MODE_OFF: + default: + dprintk("Disable INPUT"); + dib7090_cfg_DibRx(state, 0, 0, 0, 0, 0, 0, 0); + break; + } + return 0; +} + +static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff) +{ + switch (onoff) { + case 0: /* only use the internal way - not the diversity input */ + dib7090_set_input_mode(fe, INPUT_MODE_MPEG); + break; + case 1: /* both ways */ + case 2: /* only the diversity input */ + dib7090_set_input_mode(fe, INPUT_MODE_DIVERSITY); + break; + } + + return 0; +} + +static int dib7090_set_output_mode(struct dvb_frontend *fe, int mode) +{ + struct dib7000p_state *state = fe->demodulator_priv; + + u16 outreg, smo_mode, fifo_threshold; + u8 prefer_mpeg_mux_use = 1; + int ret = 0; + + dib7090_host_bus_drive(state, 1); + + fifo_threshold = 1792; + smo_mode = (dib7000p_read_word(state, 235) & 0x0050) | (1 << 1); + outreg = dib7000p_read_word(state, 1286) & ~((1 << 10) | (0x7 << 6) | (1 << 1)); + + switch (mode) { + case OUTMODE_HIGH_Z: + outreg = 0; + break; + + case OUTMODE_MPEG2_SERIAL: + if (prefer_mpeg_mux_use) { + dprintk("Sip 7090P setting output mode TS_SERIAL using Mpeg Mux"); + dib7090_enMpegOnHostBus(state); + dib7090_enMpegInput(state); + if (state->cfg.enMpegOutput == 1) + dib7090_enMpegMux(state, 3, 1, 1); + + } else { /* Use Smooth block */ + dprintk("Sip 7090P setting output mode TS_SERIAL using Smooth bloc"); + dib7090_disableMpegMux(state); + dib7000p_write_word(state, 1288, (1 << 6)); + outreg |= (2 << 6) | (0 << 1); + } + break; + + case OUTMODE_MPEG2_PAR_GATED_CLK: + if (prefer_mpeg_mux_use) { + dprintk("Sip 7090P setting output mode TS_PARALLEL_GATED using Mpeg Mux"); + dib7090_enMpegOnHostBus(state); + dib7090_enMpegInput(state); + if (state->cfg.enMpegOutput == 1) + dib7090_enMpegMux(state, 2, 0, 0); + } else { /* Use Smooth block */ + dprintk("Sip 7090P setting output mode TS_PARALLEL_GATED using Smooth block"); + dib7090_disableMpegMux(state); + dib7000p_write_word(state, 1288, (1 << 6)); + outreg |= (0 << 6); + } + break; + + case OUTMODE_MPEG2_PAR_CONT_CLK: /* Using Smooth block only */ + dprintk("Sip 7090P setting output mode TS_PARALLEL_CONT using Smooth block"); + dib7090_disableMpegMux(state); + dib7000p_write_word(state, 1288, (1 << 6)); + outreg |= (1 << 6); + break; + + case OUTMODE_MPEG2_FIFO: /* Using Smooth block because not supported by new Mpeg Mux bloc */ + dprintk("Sip 7090P setting output mode TS_FIFO using Smooth block"); + dib7090_disableMpegMux(state); + dib7000p_write_word(state, 1288, (1 << 6)); + outreg |= (5 << 6); + smo_mode |= (3 << 1); + fifo_threshold = 512; + break; + + case OUTMODE_DIVERSITY: + dprintk("Sip 7090P setting output mode MODE_DIVERSITY"); + dib7090_disableMpegMux(state); + dib7090_enDivOnHostBus(state); + break; + + case OUTMODE_ANALOG_ADC: + dprintk("Sip 7090P setting output mode MODE_ANALOG_ADC"); + dib7090_enAdcOnHostBus(state); + break; + } + + if (state->cfg.output_mpeg2_in_188_bytes) + smo_mode |= (1 << 5); + + ret |= dib7000p_write_word(state, 235, smo_mode); + ret |= dib7000p_write_word(state, 236, fifo_threshold); /* synchronous fread */ + ret |= dib7000p_write_word(state, 1286, outreg | (1 << 10)); /* allways set Dout active = 1 !!! */ + + return ret; +} + +int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 en_cur_state; + + dprintk("sleep dib7090: %d", onoff); + + en_cur_state = dib7000p_read_word(state, 1922); + + if (en_cur_state > 0xff) + state->tuner_enable = en_cur_state; + + if (onoff) + en_cur_state &= 0x00ff; + else { + if (state->tuner_enable != 0) + en_cur_state = state->tuner_enable; + } + + dib7000p_write_word(state, 1922, en_cur_state); + + return 0; +} +EXPORT_SYMBOL(dib7090_tuner_sleep); + +int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart) +{ + dprintk("AGC restart callback: %d", restart); + return 0; +} +EXPORT_SYMBOL(dib7090_agc_restart); + +int dib7090_get_adc_power(struct dvb_frontend *fe) +{ + return dib7000p_get_adc_power(fe); +} +EXPORT_SYMBOL(dib7090_get_adc_power); + +int dib7090_slave_reset(struct dvb_frontend *fe) +{ + struct dib7000p_state *state = fe->demodulator_priv; + u16 reg; + + reg = dib7000p_read_word(state, 1794); + dib7000p_write_word(state, 1794, reg | (4 << 12)); + + dib7000p_write_word(state, 1032, 0xffff); + return 0; +} +EXPORT_SYMBOL(dib7090_slave_reset); + static struct dvb_frontend_ops dib7000p_ops; -struct dvb_frontend * dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg) +struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg) { struct dvb_frontend *demod; struct dib7000p_state *st; @@ -1400,28 +2286,41 @@ struct dvb_frontend * dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, /* Ensure the output mode remains at the previous default if it's * not specifically set by the caller. */ - if ((st->cfg.output_mode != OUTMODE_MPEG2_SERIAL) && - (st->cfg.output_mode != OUTMODE_MPEG2_PAR_GATED_CLK)) + if ((st->cfg.output_mode != OUTMODE_MPEG2_SERIAL) && (st->cfg.output_mode != OUTMODE_MPEG2_PAR_GATED_CLK)) st->cfg.output_mode = OUTMODE_MPEG2_FIFO; - demod = &st->demod; + demod = &st->demod; demod->demodulator_priv = st; memcpy(&st->demod.ops, &dib7000p_ops, sizeof(struct dvb_frontend_ops)); - dib7000p_write_word(st, 1287, 0x0003); /* sram lead in, rdy */ + dib7000p_write_word(st, 1287, 0x0003); /* sram lead in, rdy */ if (dib7000p_identify(st) != 0) goto error; + st->version = dib7000p_read_word(st, 897); + /* FIXME: make sure the dev.parent field is initialized, or else - request_firmware() will hit an OOPS (this should be moved somewhere - more common) */ - st->i2c_master.gated_tuner_i2c_adap.dev.parent = i2c_adap->dev.parent; + request_firmware() will hit an OOPS (this should be moved somewhere + more common) */ dibx000_init_i2c_master(&st->i2c_master, DIB7000P, st->i2c_adap, st->i2c_addr); + /* init 7090 tuner adapter */ + strncpy(st->dib7090_tuner_adap.name, "DiB7090 tuner interface", sizeof(st->dib7090_tuner_adap.name)); + st->dib7090_tuner_adap.algo = &dib7090_tuner_xfer_algo; + st->dib7090_tuner_adap.algo_data = NULL; + st->dib7090_tuner_adap.dev.parent = st->i2c_adap->dev.parent; + i2c_set_adapdata(&st->dib7090_tuner_adap, st); + i2c_add_adapter(&st->dib7090_tuner_adap); + dib7000p_demod_reset(st); + if (st->version == SOC7090) { + dib7090_set_output_mode(demod, st->cfg.output_mode); + dib7090_set_diversity_in(demod, 0); + } + return demod; error: @@ -1432,37 +2331,35 @@ EXPORT_SYMBOL(dib7000p_attach); static struct dvb_frontend_ops dib7000p_ops = { .info = { - .name = "DiBcom 7000PC", - .type = FE_OFDM, - .frequency_min = 44250000, - .frequency_max = 867250000, - .frequency_stepsize = 62500, - .caps = FE_CAN_INVERSION_AUTO | - FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | - FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | - FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | - FE_CAN_TRANSMISSION_MODE_AUTO | - FE_CAN_GUARD_INTERVAL_AUTO | - FE_CAN_RECOVER | - FE_CAN_HIERARCHY_AUTO, - }, - - .release = dib7000p_release, - - .init = dib7000p_wakeup, - .sleep = dib7000p_sleep, - - .set_frontend = dib7000p_set_frontend, - .get_tune_settings = dib7000p_fe_get_tune_settings, - .get_frontend = dib7000p_get_frontend, - - .read_status = dib7000p_read_status, - .read_ber = dib7000p_read_ber, + .name = "DiBcom 7000PC", + .type = FE_OFDM, + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 62500, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_RECOVER | FE_CAN_HIERARCHY_AUTO, + }, + + .release = dib7000p_release, + + .init = dib7000p_wakeup, + .sleep = dib7000p_sleep, + + .set_frontend = dib7000p_set_frontend, + .get_tune_settings = dib7000p_fe_get_tune_settings, + .get_frontend = dib7000p_get_frontend, + + .read_status = dib7000p_read_status, + .read_ber = dib7000p_read_ber, .read_signal_strength = dib7000p_read_signal_strength, - .read_snr = dib7000p_read_snr, - .read_ucblocks = dib7000p_read_unc_blocks, + .read_snr = dib7000p_read_snr, + .read_ucblocks = dib7000p_read_unc_blocks, }; +MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>"); MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); MODULE_DESCRIPTION("Driver for the DiBcom 7000PC COFDM demodulator"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb/frontends/dib7000p.h index da17345bf5bd..0179f9474bac 100644 --- a/drivers/media/dvb/frontends/dib7000p.h +++ b/drivers/media/dvb/frontends/dib7000p.h @@ -33,59 +33,54 @@ struct dib7000p_config { int (*agc_control) (struct dvb_frontend *, u8 before); u8 output_mode; - u8 disable_sample_and_hold : 1; + u8 disable_sample_and_hold:1; - u8 enable_current_mirror : 1; - u8 diversity_delay; + u8 enable_current_mirror:1; + u16 diversity_delay; + u8 default_i2c_addr; + u8 enMpegOutput:1; }; #define DEFAULT_DIB7000P_I2C_ADDRESS 18 #if defined(CONFIG_DVB_DIB7000P) || (defined(CONFIG_DVB_DIB7000P_MODULE) && \ - defined(MODULE)) -extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, - u8 i2c_addr, - struct dib7000p_config *cfg); -extern struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *, - enum dibx000_i2c_interface, - int); -extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, - int no_of_demods, u8 default_addr, - struct dib7000p_config cfg[]); + defined(MODULE)) +extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg); +extern struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int); +extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]); extern int dib7000p_set_gpio(struct dvb_frontend *, u8 num, u8 dir, u8 val); extern int dib7000p_set_wbd_ref(struct dvb_frontend *, u16 value); extern int dib7000pc_detection(struct i2c_adapter *i2c_adap); extern int dib7000p_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff); extern int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff); +extern int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw); +extern u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf); +extern int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart); +extern int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff); +extern int dib7090_get_adc_power(struct dvb_frontend *fe); +extern struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe); +extern int dib7090_slave_reset(struct dvb_frontend *fe); #else -static inline -struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, - struct dib7000p_config *cfg) +static inline struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -static inline -struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *fe, - enum dibx000_i2c_interface i, - int x) +static inline struct i2c_adapter *dib7000p_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface i, int x) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -static inline int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, - int no_of_demods, u8 default_addr, - struct dib7000p_config cfg[]) +static inline int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return -ENODEV; } -static inline int dib7000p_set_gpio(struct dvb_frontend *fe, - u8 num, u8 dir, u8 val) +static inline int dib7000p_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return -ENODEV; @@ -102,16 +97,59 @@ static inline int dib7000pc_detection(struct i2c_adapter *i2c_adap) printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return -ENODEV; } + static inline int dib7000p_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return -ENODEV; + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; } static inline int dib7000p_pid_filter_ctrl(struct dvb_frontend *fe, uint8_t onoff) { - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return -ENODEV; + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7000p_update_pll(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7090_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib7090_get_adc_power(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline struct i2c_adapter *dib7090_get_i2c_tuner(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int dib7090_slave_reset(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; } #endif diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c index df17b91b3250..c1c3e26906e2 100644 --- a/drivers/media/dvb/frontends/dib8000.c +++ b/drivers/media/dvb/frontends/dib8000.c @@ -22,6 +22,7 @@ #define LAYER_C 3 #define FE_CALLBACK_TIME_NEVER 0xffffffff +#define MAX_NUMBER_OF_FRONTENDS 6 static int debug; module_param(debug, int, 0644); @@ -37,7 +38,6 @@ struct i2c_device { }; struct dib8000_state { - struct dvb_frontend fe; struct dib8000_config cfg; struct i2c_device i2c; @@ -68,6 +68,8 @@ struct dib8000_state { u8 isdbt_cfg_loaded; enum frontend_tune_state tune_state; u32 status; + + struct dvb_frontend *fe[MAX_NUMBER_OF_FRONTENDS]; }; enum dib8000_power_mode { @@ -122,111 +124,111 @@ static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val) return dib8000_i2c_write16(&state->i2c, reg, val); } -static const int16_t coeff_2k_sb_1seg_dqpsk[8] = { +static const s16 coeff_2k_sb_1seg_dqpsk[8] = { (769 << 5) | 0x0a, (745 << 5) | 0x03, (595 << 5) | 0x0d, (769 << 5) | 0x0a, (920 << 5) | 0x09, (784 << 5) | 0x02, (519 << 5) | 0x0c, - (920 << 5) | 0x09 + (920 << 5) | 0x09 }; -static const int16_t coeff_2k_sb_1seg[8] = { +static const s16 coeff_2k_sb_1seg[8] = { (692 << 5) | 0x0b, (683 << 5) | 0x01, (519 << 5) | 0x09, (692 << 5) | 0x0b, 0 | 0x1f, 0 | 0x1f, 0 | 0x1f, 0 | 0x1f }; -static const int16_t coeff_2k_sb_3seg_0dqpsk_1dqpsk[8] = { +static const s16 coeff_2k_sb_3seg_0dqpsk_1dqpsk[8] = { (832 << 5) | 0x10, (912 << 5) | 0x05, (900 << 5) | 0x12, (832 << 5) | 0x10, (-931 << 5) | 0x0f, (912 << 5) | 0x04, (807 << 5) | 0x11, - (-931 << 5) | 0x0f + (-931 << 5) | 0x0f }; -static const int16_t coeff_2k_sb_3seg_0dqpsk[8] = { +static const s16 coeff_2k_sb_3seg_0dqpsk[8] = { (622 << 5) | 0x0c, (941 << 5) | 0x04, (796 << 5) | 0x10, (622 << 5) | 0x0c, (982 << 5) | 0x0c, (519 << 5) | 0x02, (572 << 5) | 0x0e, - (982 << 5) | 0x0c + (982 << 5) | 0x0c }; -static const int16_t coeff_2k_sb_3seg_1dqpsk[8] = { +static const s16 coeff_2k_sb_3seg_1dqpsk[8] = { (699 << 5) | 0x14, (607 << 5) | 0x04, (944 << 5) | 0x13, (699 << 5) | 0x14, (-720 << 5) | 0x0d, (640 << 5) | 0x03, (866 << 5) | 0x12, - (-720 << 5) | 0x0d + (-720 << 5) | 0x0d }; -static const int16_t coeff_2k_sb_3seg[8] = { +static const s16 coeff_2k_sb_3seg[8] = { (664 << 5) | 0x0c, (925 << 5) | 0x03, (937 << 5) | 0x10, (664 << 5) | 0x0c, (-610 << 5) | 0x0a, (697 << 5) | 0x01, (836 << 5) | 0x0e, - (-610 << 5) | 0x0a + (-610 << 5) | 0x0a }; -static const int16_t coeff_4k_sb_1seg_dqpsk[8] = { +static const s16 coeff_4k_sb_1seg_dqpsk[8] = { (-955 << 5) | 0x0e, (687 << 5) | 0x04, (818 << 5) | 0x10, (-955 << 5) | 0x0e, (-922 << 5) | 0x0d, (750 << 5) | 0x03, (665 << 5) | 0x0f, - (-922 << 5) | 0x0d + (-922 << 5) | 0x0d }; -static const int16_t coeff_4k_sb_1seg[8] = { +static const s16 coeff_4k_sb_1seg[8] = { (638 << 5) | 0x0d, (683 << 5) | 0x02, (638 << 5) | 0x0d, (638 << 5) | 0x0d, (-655 << 5) | 0x0a, (517 << 5) | 0x00, (698 << 5) | 0x0d, - (-655 << 5) | 0x0a + (-655 << 5) | 0x0a }; -static const int16_t coeff_4k_sb_3seg_0dqpsk_1dqpsk[8] = { +static const s16 coeff_4k_sb_3seg_0dqpsk_1dqpsk[8] = { (-707 << 5) | 0x14, (910 << 5) | 0x06, (889 << 5) | 0x16, (-707 << 5) | 0x14, (-958 << 5) | 0x13, (993 << 5) | 0x05, (523 << 5) | 0x14, - (-958 << 5) | 0x13 + (-958 << 5) | 0x13 }; -static const int16_t coeff_4k_sb_3seg_0dqpsk[8] = { +static const s16 coeff_4k_sb_3seg_0dqpsk[8] = { (-723 << 5) | 0x13, (910 << 5) | 0x05, (777 << 5) | 0x14, (-723 << 5) | 0x13, (-568 << 5) | 0x0f, (547 << 5) | 0x03, (696 << 5) | 0x12, - (-568 << 5) | 0x0f + (-568 << 5) | 0x0f }; -static const int16_t coeff_4k_sb_3seg_1dqpsk[8] = { +static const s16 coeff_4k_sb_3seg_1dqpsk[8] = { (-940 << 5) | 0x15, (607 << 5) | 0x05, (915 << 5) | 0x16, (-940 << 5) | 0x15, (-848 << 5) | 0x13, (683 << 5) | 0x04, (543 << 5) | 0x14, - (-848 << 5) | 0x13 + (-848 << 5) | 0x13 }; -static const int16_t coeff_4k_sb_3seg[8] = { +static const s16 coeff_4k_sb_3seg[8] = { (612 << 5) | 0x12, (910 << 5) | 0x04, (864 << 5) | 0x14, (612 << 5) | 0x12, (-869 << 5) | 0x13, (683 << 5) | 0x02, (869 << 5) | 0x12, - (-869 << 5) | 0x13 + (-869 << 5) | 0x13 }; -static const int16_t coeff_8k_sb_1seg_dqpsk[8] = { +static const s16 coeff_8k_sb_1seg_dqpsk[8] = { (-835 << 5) | 0x12, (684 << 5) | 0x05, (735 << 5) | 0x14, (-835 << 5) | 0x12, (-598 << 5) | 0x10, (781 << 5) | 0x04, (739 << 5) | 0x13, - (-598 << 5) | 0x10 + (-598 << 5) | 0x10 }; -static const int16_t coeff_8k_sb_1seg[8] = { +static const s16 coeff_8k_sb_1seg[8] = { (673 << 5) | 0x0f, (683 << 5) | 0x03, (808 << 5) | 0x12, (673 << 5) | 0x0f, (585 << 5) | 0x0f, (512 << 5) | 0x01, (780 << 5) | 0x0f, - (585 << 5) | 0x0f + (585 << 5) | 0x0f }; -static const int16_t coeff_8k_sb_3seg_0dqpsk_1dqpsk[8] = { +static const s16 coeff_8k_sb_3seg_0dqpsk_1dqpsk[8] = { (863 << 5) | 0x17, (930 << 5) | 0x07, (878 << 5) | 0x19, (863 << 5) | 0x17, (0 << 5) | 0x14, (521 << 5) | 0x05, (980 << 5) | 0x18, - (0 << 5) | 0x14 + (0 << 5) | 0x14 }; -static const int16_t coeff_8k_sb_3seg_0dqpsk[8] = { +static const s16 coeff_8k_sb_3seg_0dqpsk[8] = { (-924 << 5) | 0x17, (910 << 5) | 0x06, (774 << 5) | 0x17, (-924 << 5) | 0x17, (-877 << 5) | 0x15, (565 << 5) | 0x04, (553 << 5) | 0x15, - (-877 << 5) | 0x15 + (-877 << 5) | 0x15 }; -static const int16_t coeff_8k_sb_3seg_1dqpsk[8] = { +static const s16 coeff_8k_sb_3seg_1dqpsk[8] = { (-921 << 5) | 0x19, (607 << 5) | 0x06, (881 << 5) | 0x19, (-921 << 5) | 0x19, (-921 << 5) | 0x14, (713 << 5) | 0x05, (1018 << 5) | 0x18, - (-921 << 5) | 0x14 + (-921 << 5) | 0x14 }; -static const int16_t coeff_8k_sb_3seg[8] = { +static const s16 coeff_8k_sb_3seg[8] = { (514 << 5) | 0x14, (910 << 5) | 0x05, (861 << 5) | 0x17, (514 << 5) | 0x14, (690 << 5) | 0x14, (683 << 5) | 0x03, (662 << 5) | 0x15, - (690 << 5) | 0x14 + (690 << 5) | 0x14 }; -static const int16_t ana_fe_coeff_3seg[24] = { +static const s16 ana_fe_coeff_3seg[24] = { 81, 80, 78, 74, 68, 61, 54, 45, 37, 28, 19, 11, 4, 1022, 1017, 1013, 1010, 1008, 1008, 1008, 1008, 1010, 1014, 1017 }; -static const int16_t ana_fe_coeff_1seg[24] = { +static const s16 ana_fe_coeff_1seg[24] = { 249, 226, 164, 82, 5, 981, 970, 988, 1018, 20, 31, 26, 8, 1012, 1000, 1018, 1012, 8, 15, 14, 9, 3, 1017, 1003 }; -static const int16_t ana_fe_coeff_13seg[24] = { +static const s16 ana_fe_coeff_13seg[24] = { 396, 305, 105, -51, -77, -12, 41, 31, -11, -30, -11, 14, 15, -2, -13, -7, 5, 8, 1, -6, -7, -3, 0, 1 }; static u16 fft_to_mode(struct dib8000_state *state) { u16 mode; - switch (state->fe.dtv_property_cache.transmission_mode) { + switch (state->fe[0]->dtv_property_cache.transmission_mode) { case TRANSMISSION_MODE_2K: mode = 1; break; @@ -249,16 +251,18 @@ static void dib8000_set_acquisition_mode(struct dib8000_state *state) dprintk("acquisition mode activated"); dib8000_write_word(state, 298, nud); } - -static int dib8000_set_output_mode(struct dib8000_state *state, int mode) +static int dib8000_set_output_mode(struct dvb_frontend *fe, int mode) { + struct dib8000_state *state = fe->demodulator_priv; + u16 outreg, fifo_threshold, smo_mode, sram = 0x0205; /* by default SDRAM deintlv is enabled */ outreg = 0; fifo_threshold = 1792; smo_mode = (dib8000_read_word(state, 299) & 0x0050) | (1 << 1); - dprintk("-I- Setting output mode for demod %p to %d", &state->fe, mode); + dprintk("-I- Setting output mode for demod %p to %d", + &state->fe[0], mode); switch (mode) { case OUTMODE_MPEG2_PAR_GATED_CLK: // STBs with parallel gated clock @@ -292,7 +296,8 @@ static int dib8000_set_output_mode(struct dib8000_state *state, int mode) break; default: - dprintk("Unhandled output_mode passed to be set for demod %p", &state->fe); + dprintk("Unhandled output_mode passed to be set for demod %p", + &state->fe[0]); return -EINVAL; } @@ -342,7 +347,8 @@ static void dib8000_set_power_mode(struct dib8000_state *state, enum dib8000_pow { /* by default everything is going to be powered off */ u16 reg_774 = 0x3fff, reg_775 = 0xffff, reg_776 = 0xffff, - reg_900 = (dib8000_read_word(state, 900) & 0xfffc) | 0x3, reg_1280 = (dib8000_read_word(state, 1280) & 0x00ff) | 0xff00; + reg_900 = (dib8000_read_word(state, 900) & 0xfffc) | 0x3, + reg_1280 = (dib8000_read_word(state, 1280) & 0x00ff) | 0xff00; /* now, depending on the requested mode, we power on */ switch (mode) { @@ -411,8 +417,9 @@ static int dib8000_set_adc_state(struct dib8000_state *state, enum dibx000_adc_s return ret; } -static int dib8000_set_bandwidth(struct dib8000_state *state, u32 bw) +static int dib8000_set_bandwidth(struct dvb_frontend *fe, u32 bw) { + struct dib8000_state *state = fe->demodulator_priv; u32 timf; if (bw == 0) @@ -478,7 +485,8 @@ static void dib8000_reset_pll(struct dib8000_state *state) // clk_cfg1 clk_cfg1 = (1 << 10) | (0 << 9) | (pll->IO_CLK_en_core << 8) | - (pll->bypclk_div << 5) | (pll->enable_refdiv << 4) | (1 << 3) | (pll->pll_range << 1) | (pll->pll_reset << 0); + (pll->bypclk_div << 5) | (pll->enable_refdiv << 4) | (1 << 3) | + (pll->pll_range << 1) | (pll->pll_reset << 0); dib8000_write_word(state, 902, clk_cfg1); clk_cfg1 = (clk_cfg1 & 0xfff7) | (pll->pll_bypass << 3); @@ -488,11 +496,12 @@ static void dib8000_reset_pll(struct dib8000_state *state) /* smpl_cfg: P_refclksel=2, P_ensmplsel=1 nodivsmpl=1 */ if (state->cfg.pll->ADClkSrc == 0) - dib8000_write_word(state, 904, (0 << 15) | (0 << 12) | (0 << 10) | (pll->modulo << 8) | (pll->ADClkSrc << 7) | (0 << 1)); + dib8000_write_word(state, 904, (0 << 15) | (0 << 12) | (0 << 10) | + (pll->modulo << 8) | (pll->ADClkSrc << 7) | (0 << 1)); else if (state->cfg.refclksel != 0) - dib8000_write_word(state, 904, - (0 << 15) | (1 << 12) | ((state->cfg.refclksel & 0x3) << 10) | (pll->modulo << 8) | (pll-> - ADClkSrc << 7) | (0 << 1)); + dib8000_write_word(state, 904, (0 << 15) | (1 << 12) | + ((state->cfg.refclksel & 0x3) << 10) | (pll->modulo << 8) | + (pll->ADClkSrc << 7) | (0 << 1)); else dib8000_write_word(state, 904, (0 << 15) | (1 << 12) | (3 << 10) | (pll->modulo << 8) | (pll->ADClkSrc << 7) | (0 << 1)); @@ -560,7 +569,7 @@ static const u16 dib8000_defaults[] = { 0xd4c0, /*1, 32, - 0x6680 // P_corm_thres Lock algorithms configuration */ + 0x6680 // P_corm_thres Lock algorithms configuration */ 11, 80, /* set ADC level to -16 */ (1 << 13) - 825 - 117, @@ -623,14 +632,14 @@ static const u16 dib8000_defaults[] = { 1, 285, 0x0020, //p_fec_ 1, 299, - 0x0062, // P_smo_mode, P_smo_rs_discard, P_smo_fifo_flush, P_smo_pid_parse, P_smo_error_discard + 0x0062, /* P_smo_mode, P_smo_rs_discard, P_smo_fifo_flush, P_smo_pid_parse, P_smo_error_discard */ 1, 338, (1 << 12) | // P_ctrl_corm_thres4pre_freq_inh=1 - (1 << 10) | // P_ctrl_pre_freq_mode_sat=1 - (0 << 9) | // P_ctrl_pre_freq_inh=0 - (3 << 5) | // P_ctrl_pre_freq_step=3 - (1 << 0), // P_pre_freq_win_len=1 + (1 << 10) | + (0 << 9) | /* P_ctrl_pre_freq_inh=0 */ + (3 << 5) | /* P_ctrl_pre_freq_step=3 */ + (1 << 0), /* P_pre_freq_win_len=1 */ 1, 903, (0 << 4) | 2, // P_divclksel=0 P_divbitsel=2 (was clk=3,bit=1 for MPW) @@ -717,7 +726,7 @@ static int dib8000_reset(struct dvb_frontend *fe) if (dib8000_reset_gpio(state) != 0) dprintk("GPIO reset was not successful."); - if (dib8000_set_output_mode(state, OUTMODE_HIGH_Z) != 0) + if (dib8000_set_output_mode(fe, OUTMODE_HIGH_Z) != 0) dprintk("OUTPUT_MODE could not be resetted."); state->current_agc = NULL; @@ -752,7 +761,7 @@ static int dib8000_reset(struct dvb_frontend *fe) /* unforce divstr regardless whether i2c enumeration was done or not */ dib8000_write_word(state, 1285, dib8000_read_word(state, 1285) & ~(1 << 1)); - dib8000_set_bandwidth(state, 6000); + dib8000_set_bandwidth(fe, 6000); dib8000_set_adc_state(state, DIBX000_SLOW_ADC_ON); dib8000_sad_calib(state); @@ -778,7 +787,7 @@ static int dib8000_update_lna(struct dib8000_state *state) // read dyn_gain here (because it is demod-dependent and not tuner) dyn_gain = dib8000_read_word(state, 390); - if (state->cfg.update_lna(&state->fe, dyn_gain)) { // LNA has changed + if (state->cfg.update_lna(state->fe[0], dyn_gain)) { dib8000_restart_agc(state); return 1; } @@ -865,7 +874,8 @@ static int dib8000_agc_soft_split(struct dib8000_state *state) split_offset = state->current_agc->split.max; else split_offset = state->current_agc->split.max * - (agc - state->current_agc->split.min_thres) / (state->current_agc->split.max_thres - state->current_agc->split.min_thres); + (agc - state->current_agc->split.min_thres) / + (state->current_agc->split.max_thres - state->current_agc->split.min_thres); dprintk("AGC split_offset: %d", split_offset); @@ -900,7 +910,7 @@ static int dib8000_agc_startup(struct dvb_frontend *fe) case CT_AGC_STEP_0: //AGC initialization if (state->cfg.agc_control) - state->cfg.agc_control(&state->fe, 1); + state->cfg.agc_control(fe, 1); dib8000_restart_agc(state); @@ -924,7 +934,7 @@ static int dib8000_agc_startup(struct dvb_frontend *fe) dib8000_agc_soft_split(state); if (state->cfg.agc_control) - state->cfg.agc_control(&state->fe, 0); + state->cfg.agc_control(fe, 0); *tune_state = CT_AGC_STOP; break; @@ -936,29 +946,28 @@ static int dib8000_agc_startup(struct dvb_frontend *fe) } -static const int32_t lut_1000ln_mant[] = +static const s32 lut_1000ln_mant[] = { 908, 7003, 7090, 7170, 7244, 7313, 7377, 7438, 7495, 7549, 7600 }; -int32_t dib8000_get_adc_power(struct dvb_frontend *fe, uint8_t mode) +s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode) { - struct dib8000_state *state = fe->demodulator_priv; - uint32_t ix = 0, tmp_val = 0, exp = 0, mant = 0; - int32_t val; - - val = dib8000_read32(state, 384); - /* mode = 1 : ln_agcpower calc using mant-exp conversion and mantis look up table */ - if (mode) { - tmp_val = val; - while (tmp_val >>= 1) - exp++; - mant = (val * 1000 / (1<<exp)); - ix = (uint8_t)((mant-1000)/100); /* index of the LUT */ - val = (lut_1000ln_mant[ix] + 693*(exp-20) - 6908); /* 1000 * ln(adcpower_real) ; 693 = 1000ln(2) ; 6908 = 1000*ln(1000) ; 20 comes from adc_real = adc_pow_int / 2**20 */ - val = (val*256)/1000; - } - return val; + struct dib8000_state *state = fe->demodulator_priv; + u32 ix = 0, tmp_val = 0, exp = 0, mant = 0; + s32 val; + + val = dib8000_read32(state, 384); + if (mode) { + tmp_val = val; + while (tmp_val >>= 1) + exp++; + mant = (val * 1000 / (1<<exp)); + ix = (u8)((mant-1000)/100); /* index of the LUT */ + val = (lut_1000ln_mant[ix] + 693*(exp-20) - 6908); + val = (val*256)/1000; + } + return val; } EXPORT_SYMBOL(dib8000_get_adc_power); @@ -1002,22 +1011,23 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear dib8000_write_word(state, 285, dib8000_read_word(state, 285) & 0x60); i = dib8000_read_word(state, 26) & 1; // P_dds_invspec - dib8000_write_word(state, 26, state->fe.dtv_property_cache.inversion ^ i); + dib8000_write_word(state, 26, state->fe[0]->dtv_property_cache.inversion^i); - if (state->fe.dtv_property_cache.isdbt_sb_mode) { + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode) { //compute new dds_freq for the seg and adjust prbs int seg_offset = - state->fe.dtv_property_cache.isdbt_sb_segment_idx - (state->fe.dtv_property_cache.isdbt_sb_segment_count / 2) - - (state->fe.dtv_property_cache.isdbt_sb_segment_count % 2); + state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx - + (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2) - + (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2); int clk = state->cfg.pll->internal; u32 segtodds = ((u32) (430 << 23) / clk) << 3; // segtodds = SegBW / Fclk * pow(2,26) int dds_offset = seg_offset * segtodds; int new_dds, sub_channel; - if ((state->fe.dtv_property_cache.isdbt_sb_segment_count % 2) == 0) // if even + if ((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) dds_offset -= (int)(segtodds / 2); if (state->cfg.pll->ifreq == 0) { - if ((state->fe.dtv_property_cache.inversion ^ i) == 0) { + if ((state->fe[0]->dtv_property_cache.inversion ^ i) == 0) { dib8000_write_word(state, 26, dib8000_read_word(state, 26) | 1); new_dds = dds_offset; } else @@ -1027,35 +1037,35 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear // - the segment of center frequency with an odd total number of segments // - the segment to the left of center frequency with an even total number of segments // - the segment to the right of center frequency with an even total number of segments - if ((state->fe.dtv_property_cache.delivery_system == SYS_ISDBT) && (state->fe.dtv_property_cache.isdbt_sb_mode == 1) - && - (((state->fe.dtv_property_cache.isdbt_sb_segment_count % 2) - && (state->fe.dtv_property_cache.isdbt_sb_segment_idx == - ((state->fe.dtv_property_cache.isdbt_sb_segment_count / 2) + 1))) - || (((state->fe.dtv_property_cache.isdbt_sb_segment_count % 2) == 0) - && (state->fe.dtv_property_cache.isdbt_sb_segment_idx == (state->fe.dtv_property_cache.isdbt_sb_segment_count / 2))) - || (((state->fe.dtv_property_cache.isdbt_sb_segment_count % 2) == 0) - && (state->fe.dtv_property_cache.isdbt_sb_segment_idx == - ((state->fe.dtv_property_cache.isdbt_sb_segment_count / 2) + 1))) - )) { + if ((state->fe[0]->dtv_property_cache.delivery_system == SYS_ISDBT) + && (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) + && (((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) + && (state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx == + ((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2) + 1))) + || (((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) + && (state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx == (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2))) + || (((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) == 0) + && (state->fe[0]->dtv_property_cache.isdbt_sb_segment_idx == + ((state->fe[0]->dtv_property_cache.isdbt_sb_segment_count / 2) + 1))) + )) { new_dds -= ((u32) (850 << 22) / clk) << 4; // new_dds = 850 (freq shift in KHz) / Fclk * pow(2,26) } } else { - if ((state->fe.dtv_property_cache.inversion ^ i) == 0) + if ((state->fe[0]->dtv_property_cache.inversion ^ i) == 0) new_dds = state->cfg.pll->ifreq - dds_offset; else new_dds = state->cfg.pll->ifreq + dds_offset; } dib8000_write_word(state, 27, (u16) ((new_dds >> 16) & 0x01ff)); dib8000_write_word(state, 28, (u16) (new_dds & 0xffff)); - if (state->fe.dtv_property_cache.isdbt_sb_segment_count % 2) // if odd - sub_channel = ((state->fe.dtv_property_cache.isdbt_sb_subchannel + (3 * seg_offset) + 1) % 41) / 3; - else // if even - sub_channel = ((state->fe.dtv_property_cache.isdbt_sb_subchannel + (3 * seg_offset)) % 41) / 3; + if (state->fe[0]->dtv_property_cache.isdbt_sb_segment_count % 2) + sub_channel = ((state->fe[0]->dtv_property_cache.isdbt_sb_subchannel + (3 * seg_offset) + 1) % 41) / 3; + else + sub_channel = ((state->fe[0]->dtv_property_cache.isdbt_sb_subchannel + (3 * seg_offset)) % 41) / 3; sub_channel -= 6; - if (state->fe.dtv_property_cache.transmission_mode == TRANSMISSION_MODE_2K - || state->fe.dtv_property_cache.transmission_mode == TRANSMISSION_MODE_4K) { + if (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_2K + || state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_4K) { dib8000_write_word(state, 219, dib8000_read_word(state, 219) | 0x1); //adp_pass =1 dib8000_write_word(state, 190, dib8000_read_word(state, 190) | (0x1 << 14)); //pha3_force_pha_shift = 1 } else { @@ -1063,7 +1073,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear dib8000_write_word(state, 190, dib8000_read_word(state, 190) & 0xbfff); //pha3_force_pha_shift = 0 } - switch (state->fe.dtv_property_cache.transmission_mode) { + switch (state->fe[0]->dtv_property_cache.transmission_mode) { case TRANSMISSION_MODE_2K: switch (sub_channel) { case -6: @@ -1209,7 +1219,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear } break; } - } else { // if not state->fe.dtv_property_cache.isdbt_sb_mode + } else { dib8000_write_word(state, 27, (u16) ((state->cfg.pll->ifreq >> 16) & 0x01ff)); dib8000_write_word(state, 28, (u16) (state->cfg.pll->ifreq & 0xffff)); dib8000_write_word(state, 26, (u16) ((state->cfg.pll->ifreq >> 25) & 0x0003)); @@ -1218,7 +1228,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear dib8000_write_word(state, 10, (seq << 4)); // dib8000_write_word(state, 287, (dib8000_read_word(state, 287) & 0xe000) | 0x1000); - switch (state->fe.dtv_property_cache.guard_interval) { + switch (state->fe[0]->dtv_property_cache.guard_interval) { case GUARD_INTERVAL_1_32: guard = 0; break; @@ -1238,7 +1248,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear max_constellation = DQPSK; for (i = 0; i < 3; i++) { - switch (state->fe.dtv_property_cache.layer[i].modulation) { + switch (state->fe[0]->dtv_property_cache.layer[i].modulation) { case DQPSK: constellation = 0; break; @@ -1254,7 +1264,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear break; } - switch (state->fe.dtv_property_cache.layer[i].fec) { + switch (state->fe[0]->dtv_property_cache.layer[i].fec) { case FEC_1_2: crate = 1; break; @@ -1273,26 +1283,26 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear break; } - if ((state->fe.dtv_property_cache.layer[i].interleaving > 0) && - ((state->fe.dtv_property_cache.layer[i].interleaving <= 3) || - (state->fe.dtv_property_cache.layer[i].interleaving == 4 && state->fe.dtv_property_cache.isdbt_sb_mode == 1)) - ) - timeI = state->fe.dtv_property_cache.layer[i].interleaving; + if ((state->fe[0]->dtv_property_cache.layer[i].interleaving > 0) && + ((state->fe[0]->dtv_property_cache.layer[i].interleaving <= 3) || + (state->fe[0]->dtv_property_cache.layer[i].interleaving == 4 && state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1)) + ) + timeI = state->fe[0]->dtv_property_cache.layer[i].interleaving; else timeI = 0; - dib8000_write_word(state, 2 + i, (constellation << 10) | ((state->fe.dtv_property_cache.layer[i].segment_count & 0xf) << 6) | - (crate << 3) | timeI); - if (state->fe.dtv_property_cache.layer[i].segment_count > 0) { + dib8000_write_word(state, 2 + i, (constellation << 10) | ((state->fe[0]->dtv_property_cache.layer[i].segment_count & 0xf) << 6) | + (crate << 3) | timeI); + if (state->fe[0]->dtv_property_cache.layer[i].segment_count > 0) { switch (max_constellation) { case DQPSK: case QPSK: - if (state->fe.dtv_property_cache.layer[i].modulation == QAM_16 || - state->fe.dtv_property_cache.layer[i].modulation == QAM_64) - max_constellation = state->fe.dtv_property_cache.layer[i].modulation; + if (state->fe[0]->dtv_property_cache.layer[i].modulation == QAM_16 || + state->fe[0]->dtv_property_cache.layer[i].modulation == QAM_64) + max_constellation = state->fe[0]->dtv_property_cache.layer[i].modulation; break; case QAM_16: - if (state->fe.dtv_property_cache.layer[i].modulation == QAM_64) - max_constellation = state->fe.dtv_property_cache.layer[i].modulation; + if (state->fe[0]->dtv_property_cache.layer[i].modulation == QAM_64) + max_constellation = state->fe[0]->dtv_property_cache.layer[i].modulation; break; } } @@ -1303,34 +1313,34 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear //dib8000_write_word(state, 5, 13); /*p_last_seg = 13*/ dib8000_write_word(state, 274, (dib8000_read_word(state, 274) & 0xffcf) | - ((state->fe.dtv_property_cache.isdbt_partial_reception & 1) << 5) | ((state->fe.dtv_property_cache. + ((state->fe[0]->dtv_property_cache.isdbt_partial_reception & 1) << 5) | ((state->fe[0]->dtv_property_cache. isdbt_sb_mode & 1) << 4)); - dprintk("mode = %d ; guard = %d", mode, state->fe.dtv_property_cache.guard_interval); + dprintk("mode = %d ; guard = %d", mode, state->fe[0]->dtv_property_cache.guard_interval); /* signal optimization parameter */ - if (state->fe.dtv_property_cache.isdbt_partial_reception) { - seg_diff_mask = (state->fe.dtv_property_cache.layer[0].modulation == DQPSK) << permu_seg[0]; + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception) { + seg_diff_mask = (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) << permu_seg[0]; for (i = 1; i < 3; i++) nbseg_diff += - (state->fe.dtv_property_cache.layer[i].modulation == DQPSK) * state->fe.dtv_property_cache.layer[i].segment_count; + (state->fe[0]->dtv_property_cache.layer[i].modulation == DQPSK) * state->fe[0]->dtv_property_cache.layer[i].segment_count; for (i = 0; i < nbseg_diff; i++) seg_diff_mask |= 1 << permu_seg[i + 1]; } else { for (i = 0; i < 3; i++) nbseg_diff += - (state->fe.dtv_property_cache.layer[i].modulation == DQPSK) * state->fe.dtv_property_cache.layer[i].segment_count; + (state->fe[0]->dtv_property_cache.layer[i].modulation == DQPSK) * state->fe[0]->dtv_property_cache.layer[i].segment_count; for (i = 0; i < nbseg_diff; i++) seg_diff_mask |= 1 << permu_seg[i]; } dprintk("nbseg_diff = %X (%d)", seg_diff_mask, seg_diff_mask); state->differential_constellation = (seg_diff_mask != 0); - dib8000_set_diversity_in(&state->fe, state->diversity_onoff); + dib8000_set_diversity_in(state->fe[0], state->diversity_onoff); - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1) { // ISDB-Tsb - if (state->fe.dtv_property_cache.isdbt_partial_reception == 1) // 3-segments + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 1) seg_mask13 = 0x00E0; else // 1-segment seg_mask13 = 0x0040; @@ -1340,7 +1350,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear // WRITE: Mode & Diff mask dib8000_write_word(state, 0, (mode << 13) | seg_diff_mask); - if ((seg_diff_mask) || (state->fe.dtv_property_cache.isdbt_sb_mode)) + if ((seg_diff_mask) || (state->fe[0]->dtv_property_cache.isdbt_sb_mode)) dib8000_write_word(state, 268, (dib8000_read_word(state, 268) & 0xF9FF) | 0x0200); else dib8000_write_word(state, 268, (2 << 9) | 39); //init value @@ -1351,26 +1361,25 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear dib8000_write_word(state, 353, seg_mask13); // ADDR 353 -/* // P_small_narrow_band=0, P_small_last_seg=13, P_small_offset_num_car=5 */ - // dib8000_write_word(state, 351, (state->fe.dtv_property_cache.isdbt_sb_mode << 8) | (13 << 4) | 5 ); +/* // P_small_narrow_band=0, P_small_last_seg=13, P_small_offset_num_car=5 */ // ---- SMALL ---- - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1) { - switch (state->fe.dtv_property_cache.transmission_mode) { + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + switch (state->fe[0]->dtv_property_cache.transmission_mode) { case TRANSMISSION_MODE_2K: - if (state->fe.dtv_property_cache.isdbt_partial_reception == 0) { // 1-seg - if (state->fe.dtv_property_cache.layer[0].modulation == DQPSK) // DQPSK + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) ncoeff = coeff_2k_sb_1seg_dqpsk; else // QPSK or QAM ncoeff = coeff_2k_sb_1seg; } else { // 3-segments - if (state->fe.dtv_property_cache.layer[0].modulation == DQPSK) { // DQPSK on central segment - if (state->fe.dtv_property_cache.layer[1].modulation == DQPSK) // DQPSK on external segments + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) { + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) ncoeff = coeff_2k_sb_3seg_0dqpsk_1dqpsk; else // QPSK or QAM on external segments ncoeff = coeff_2k_sb_3seg_0dqpsk; } else { // QPSK or QAM on central segment - if (state->fe.dtv_property_cache.layer[1].modulation == DQPSK) // DQPSK on external segments + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) ncoeff = coeff_2k_sb_3seg_1dqpsk; else // QPSK or QAM on external segments ncoeff = coeff_2k_sb_3seg; @@ -1379,20 +1388,20 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear break; case TRANSMISSION_MODE_4K: - if (state->fe.dtv_property_cache.isdbt_partial_reception == 0) { // 1-seg - if (state->fe.dtv_property_cache.layer[0].modulation == DQPSK) // DQPSK + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) ncoeff = coeff_4k_sb_1seg_dqpsk; else // QPSK or QAM ncoeff = coeff_4k_sb_1seg; } else { // 3-segments - if (state->fe.dtv_property_cache.layer[0].modulation == DQPSK) { // DQPSK on central segment - if (state->fe.dtv_property_cache.layer[1].modulation == DQPSK) { // DQPSK on external segments + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) { + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { ncoeff = coeff_4k_sb_3seg_0dqpsk_1dqpsk; } else { // QPSK or QAM on external segments ncoeff = coeff_4k_sb_3seg_0dqpsk; } } else { // QPSK or QAM on central segment - if (state->fe.dtv_property_cache.layer[1].modulation == DQPSK) { // DQPSK on external segments + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { ncoeff = coeff_4k_sb_3seg_1dqpsk; } else // QPSK or QAM on external segments ncoeff = coeff_4k_sb_3seg; @@ -1403,20 +1412,20 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear case TRANSMISSION_MODE_AUTO: case TRANSMISSION_MODE_8K: default: - if (state->fe.dtv_property_cache.isdbt_partial_reception == 0) { // 1-seg - if (state->fe.dtv_property_cache.layer[0].modulation == DQPSK) // DQPSK + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) ncoeff = coeff_8k_sb_1seg_dqpsk; else // QPSK or QAM ncoeff = coeff_8k_sb_1seg; } else { // 3-segments - if (state->fe.dtv_property_cache.layer[0].modulation == DQPSK) { // DQPSK on central segment - if (state->fe.dtv_property_cache.layer[1].modulation == DQPSK) { // DQPSK on external segments + if (state->fe[0]->dtv_property_cache.layer[0].modulation == DQPSK) { + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { ncoeff = coeff_8k_sb_3seg_0dqpsk_1dqpsk; } else { // QPSK or QAM on external segments ncoeff = coeff_8k_sb_3seg_0dqpsk; } } else { // QPSK or QAM on central segment - if (state->fe.dtv_property_cache.layer[1].modulation == DQPSK) { // DQPSK on external segments + if (state->fe[0]->dtv_property_cache.layer[1].modulation == DQPSK) { ncoeff = coeff_8k_sb_3seg_1dqpsk; } else // QPSK or QAM on external segments ncoeff = coeff_8k_sb_3seg; @@ -1430,22 +1439,22 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear // P_small_coef_ext_enable=ISDB-Tsb, P_small_narrow_band=ISDB-Tsb, P_small_last_seg=13, P_small_offset_num_car=5 dib8000_write_word(state, 351, - (state->fe.dtv_property_cache.isdbt_sb_mode << 9) | (state->fe.dtv_property_cache.isdbt_sb_mode << 8) | (13 << 4) | 5); + (state->fe[0]->dtv_property_cache.isdbt_sb_mode << 9) | (state->fe[0]->dtv_property_cache.isdbt_sb_mode << 8) | (13 << 4) | 5); // ---- COFF ---- // Carloff, the most robust - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1) { // Sound Broadcasting mode - use both TMCC and AC pilots + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { // P_coff_cpil_alpha=4, P_coff_inh=0, P_coff_cpil_winlen=64 // P_coff_narrow_band=1, P_coff_square_val=1, P_coff_one_seg=~partial_rcpt, P_coff_use_tmcc=1, P_coff_use_ac=1 dib8000_write_word(state, 187, - (4 << 12) | (0 << 11) | (63 << 5) | (0x3 << 3) | ((~state->fe.dtv_property_cache.isdbt_partial_reception & 1) << 2) - | 0x3); + (4 << 12) | (0 << 11) | (63 << 5) | (0x3 << 3) | ((~state->fe[0]->dtv_property_cache.isdbt_partial_reception & 1) << 2) + | 0x3); -/* // P_small_coef_ext_enable = 1 */ -/* dib8000_write_word(state, 351, dib8000_read_word(state, 351) | 0x200); */ +/* // P_small_coef_ext_enable = 1 */ +/* dib8000_write_word(state, 351, dib8000_read_word(state, 351) | 0x200); */ - if (state->fe.dtv_property_cache.isdbt_partial_reception == 0) { // Sound Broadcasting mode 1 seg + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { // P_coff_winlen=63, P_coff_thres_lock=15, P_coff_one_seg_width= (P_mode == 3) , P_coff_one_seg_sym= (P_mode-1) if (mode == 3) @@ -1469,10 +1478,10 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear dib8000_write_word(state, 186, 80); } else { // Sound Broadcasting mode 3 seg // P_coff_one_seg_sym= 1, P_coff_one_seg_width= 1, P_coff_winlen=63, P_coff_thres_lock=15 - /* if (mode == 3) */ - /* dib8000_write_word(state, 180, 0x2fca | ((0) << 14)); */ - /* else */ - /* dib8000_write_word(state, 180, 0x2fca | ((1) << 14)); */ + /* if (mode == 3) */ + /* dib8000_write_word(state, 180, 0x2fca | ((0) << 14)); */ + /* else */ + /* dib8000_write_word(state, 180, 0x2fca | ((1) << 14)); */ dib8000_write_word(state, 180, 0x1fcf | (1 << 14)); // P_ctrl_corm_thres4pre_freq_inh = 1, P_ctrl_pre_freq_mode_sat=1, @@ -1509,7 +1518,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear dib8000_write_word(state, 341, (4 << 3) | (1 << 2) | (1 << 1) | (1 << 0)); } // ---- FFT ---- - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1 && state->fe.dtv_property_cache.isdbt_partial_reception == 0) // 1-seg + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1 && state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) dib8000_write_word(state, 178, 64); // P_fft_powrange=64 else dib8000_write_word(state, 178, 32); // P_fft_powrange=32 @@ -1518,12 +1527,12 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear * 6bits; p_coff_thres_lock 6bits (for coff lock if needed) */ /* if ( ( nbseg_diff>0)&&(nbseg_diff<13)) - dib8000_write_word(state, 187, (dib8000_read_word(state, 187) & 0xfffb) | (1 << 3)); */ + dib8000_write_word(state, 187, (dib8000_read_word(state, 187) & 0xfffb) | (1 << 3)); */ dib8000_write_word(state, 189, ~seg_mask13 | seg_diff_mask); /* P_lmod4_seg_inh */ dib8000_write_word(state, 192, ~seg_mask13 | seg_diff_mask); /* P_pha3_seg_inh */ dib8000_write_word(state, 225, ~seg_mask13 | seg_diff_mask); /* P_tac_seg_inh */ - if ((!state->fe.dtv_property_cache.isdbt_sb_mode) && (state->cfg.pll->ifreq == 0)) + if ((!state->fe[0]->dtv_property_cache.isdbt_sb_mode) && (state->cfg.pll->ifreq == 0)) dib8000_write_word(state, 266, ~seg_mask13 | seg_diff_mask | 0x40); /* P_equal_noise_seg_inh */ else dib8000_write_word(state, 266, ~seg_mask13 | seg_diff_mask); /* P_equal_noise_seg_inh */ @@ -1538,8 +1547,8 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear dib8000_write_word(state, 211, seg_mask13 & (~seg_diff_mask)); /* P_des_seg_enabled */ /* offset loop parameters */ - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1) { - if (state->fe.dtv_property_cache.isdbt_partial_reception == 0) // Sound Broadcasting mode 1 seg + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) /* P_timf_alpha = (11-P_mode), P_corm_alpha=6, P_corm_thres=0x80 */ dib8000_write_word(state, 32, ((11 - mode) << 12) | (6 << 8) | 0x40); @@ -1551,8 +1560,8 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear /* P_timf_alpha = (9-P_mode, P_corm_alpha=6, P_corm_thres=0x80 */ dib8000_write_word(state, 32, ((9 - mode) << 12) | (6 << 8) | 0x80); - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1) { - if (state->fe.dtv_property_cache.isdbt_partial_reception == 0) // Sound Broadcasting mode 1 seg + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) /* P_ctrl_pha_off_max=3 P_ctrl_sfreq_inh =0 P_ctrl_sfreq_step = (11-P_mode) */ dib8000_write_word(state, 37, (3 << 5) | (0 << 4) | (10 - mode)); @@ -1564,7 +1573,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear dib8000_write_word(state, 37, (3 << 5) | (0 << 4) | (8 - mode)); /* P_dvsy_sync_wait - reuse mode */ - switch (state->fe.dtv_property_cache.transmission_mode) { + switch (state->fe[0]->dtv_property_cache.transmission_mode) { case TRANSMISSION_MODE_8K: mode = 256; break; @@ -1624,15 +1633,15 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear } // ---- ANA_FE ---- - if (state->fe.dtv_property_cache.isdbt_sb_mode) { - if (state->fe.dtv_property_cache.isdbt_partial_reception == 1) // 3-segments + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 1) ana_fe = ana_fe_coeff_3seg; else // 1-segment ana_fe = ana_fe_coeff_1seg; } else ana_fe = ana_fe_coeff_13seg; - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1 || state->isdbt_cfg_loaded == 0) + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1 || state->isdbt_cfg_loaded == 0) for (mode = 0; mode < 24; mode++) dib8000_write_word(state, 117 + mode, ana_fe[mode]); @@ -1648,11 +1657,11 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear // "P_cspu_left_edge" not used => do not care // "P_cspu_right_edge" not used => do not care - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1) { // ISDB-Tsb + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { dib8000_write_word(state, 228, 1); // P_2d_mode_byp=1 dib8000_write_word(state, 205, dib8000_read_word(state, 205) & 0xfff0); // P_cspu_win_cut = 0 - if (state->fe.dtv_property_cache.isdbt_partial_reception == 0 // 1-segment - && state->fe.dtv_property_cache.transmission_mode == TRANSMISSION_MODE_2K) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0 + && state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_2K) { //dib8000_write_word(state, 219, dib8000_read_word(state, 219) & 0xfffe); // P_adp_pass = 0 dib8000_write_word(state, 265, 15); // P_equal_noise_sel = 15 } @@ -1664,7 +1673,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear // ---- TMCC ---- for (i = 0; i < 3; i++) tmcc_pow += - (((state->fe.dtv_property_cache.layer[i].modulation == DQPSK) * 4 + 1) * state->fe.dtv_property_cache.layer[i].segment_count); + (((state->fe[0]->dtv_property_cache.layer[i].modulation == DQPSK) * 4 + 1) * state->fe[0]->dtv_property_cache.layer[i].segment_count); // Quantif of "P_tmcc_dec_thres_?k" is (0, 5+mode, 9); // Threshold is set at 1/4 of max power. tmcc_pow *= (1 << (9 - 2)); @@ -1678,7 +1687,7 @@ static void dib8000_set_channel(struct dib8000_state *state, u8 seq, u8 autosear if (state->isdbt_cfg_loaded == 0) dib8000_write_word(state, 250, 3285); /*p_2d_hspeed_thr0 */ - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1) + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) state->isdbt_cfg_loaded = 0; else state->isdbt_cfg_loaded = 1; @@ -1693,38 +1702,38 @@ static int dib8000_autosearch_start(struct dvb_frontend *fe) int slist = 0; - state->fe.dtv_property_cache.inversion = 0; - if (!state->fe.dtv_property_cache.isdbt_sb_mode) - state->fe.dtv_property_cache.layer[0].segment_count = 13; - state->fe.dtv_property_cache.layer[0].modulation = QAM_64; - state->fe.dtv_property_cache.layer[0].fec = FEC_2_3; - state->fe.dtv_property_cache.layer[0].interleaving = 0; + state->fe[0]->dtv_property_cache.inversion = 0; + if (!state->fe[0]->dtv_property_cache.isdbt_sb_mode) + state->fe[0]->dtv_property_cache.layer[0].segment_count = 13; + state->fe[0]->dtv_property_cache.layer[0].modulation = QAM_64; + state->fe[0]->dtv_property_cache.layer[0].fec = FEC_2_3; + state->fe[0]->dtv_property_cache.layer[0].interleaving = 0; //choose the right list, in sb, always do everything - if (state->fe.dtv_property_cache.isdbt_sb_mode) { - state->fe.dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K; - state->fe.dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8; + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode) { + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K; + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8; slist = 7; dib8000_write_word(state, 0, (dib8000_read_word(state, 0) & 0x9fff) | (1 << 13)); } else { - if (state->fe.dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO) { - if (state->fe.dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) { + if (state->fe[0]->dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO) { + if (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) { slist = 7; dib8000_write_word(state, 0, (dib8000_read_word(state, 0) & 0x9fff) | (1 << 13)); // P_mode = 1 to have autosearch start ok with mode2 } else slist = 3; } else { - if (state->fe.dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) { + if (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) { slist = 2; dib8000_write_word(state, 0, (dib8000_read_word(state, 0) & 0x9fff) | (1 << 13)); // P_mode = 1 } else slist = 0; } - if (state->fe.dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) - state->fe.dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K; - if (state->fe.dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO) - state->fe.dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8; + if (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K; + if (state->fe[0]->dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO) + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8; dprintk("using list for autosearch : %d", slist); dib8000_set_channel(state, (unsigned char)slist, 1); @@ -1786,7 +1795,7 @@ static int dib8000_tune(struct dvb_frontend *fe) if (state == NULL) return -EINVAL; - dib8000_set_bandwidth(state, state->fe.dtv_property_cache.bandwidth_hz / 1000); + dib8000_set_bandwidth(fe, state->fe[0]->dtv_property_cache.bandwidth_hz / 1000); dib8000_set_channel(state, 0, 0); // restart demod @@ -1799,17 +1808,16 @@ static int dib8000_tune(struct dvb_frontend *fe) // never achieved a lock before - wait for timfreq to update if (state->timf == 0) { - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1) { - if (state->fe.dtv_property_cache.isdbt_partial_reception == 0) // Sound Broadcasting mode 1 seg + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) msleep(300); else // Sound Broadcasting mode 3 seg msleep(500); } else // 13 seg msleep(200); } - //dump_reg(state); - if (state->fe.dtv_property_cache.isdbt_sb_mode == 1) { - if (state->fe.dtv_property_cache.isdbt_partial_reception == 0) { // Sound Broadcasting mode 1 seg + if (state->fe[0]->dtv_property_cache.isdbt_sb_mode == 1) { + if (state->fe[0]->dtv_property_cache.isdbt_partial_reception == 0) { /* P_timf_alpha = (13-P_mode) , P_corm_alpha=6, P_corm_thres=0x40 alpha to check on board */ dib8000_write_word(state, 32, ((13 - mode) << 12) | (6 << 8) | 0x40); @@ -1854,26 +1862,38 @@ static int dib8000_tune(struct dvb_frontend *fe) static int dib8000_wakeup(struct dvb_frontend *fe) { struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend; + int ret; dib8000_set_power_mode(state, DIB8000M_POWER_ALL); dib8000_set_adc_state(state, DIBX000_ADC_ON); if (dib8000_set_adc_state(state, DIBX000_SLOW_ADC_ON) != 0) dprintk("could not start Slow ADC"); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + ret = state->fe[index_frontend]->ops.init(state->fe[index_frontend]); + if (ret < 0) + return ret; + } + return 0; } static int dib8000_sleep(struct dvb_frontend *fe) { - struct dib8000_state *st = fe->demodulator_priv; - if (1) { - dib8000_set_output_mode(st, OUTMODE_HIGH_Z); - dib8000_set_power_mode(st, DIB8000M_POWER_INTERFACE_ONLY); - return dib8000_set_adc_state(st, DIBX000_SLOW_ADC_OFF) | dib8000_set_adc_state(st, DIBX000_ADC_OFF); - } else { + struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend; + int ret; - return 0; + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + ret = state->fe[index_frontend]->ops.sleep(state->fe[index_frontend]); + if (ret < 0) + return ret; } + + dib8000_set_output_mode(fe, OUTMODE_HIGH_Z); + dib8000_set_power_mode(state, DIB8000M_POWER_INTERFACE_ONLY); + return dib8000_set_adc_state(state, DIBX000_SLOW_ADC_OFF) | dib8000_set_adc_state(state, DIBX000_ADC_OFF); } enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe) @@ -1891,16 +1911,40 @@ int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tun } EXPORT_SYMBOL(dib8000_set_tune_state); - - - static int dib8000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) { struct dib8000_state *state = fe->demodulator_priv; u16 i, val = 0; + fe_status_t stat; + u8 index_frontend, sub_index_frontend; fe->dtv_property_cache.bandwidth_hz = 6000000; + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat); + if (stat&FE_HAS_SYNC) { + dprintk("TMCC lock on the slave%i", index_frontend); + /* synchronize the cache with the other frontends */ + state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], fep); + for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); sub_index_frontend++) { + if (sub_index_frontend != index_frontend) { + state->fe[sub_index_frontend]->dtv_property_cache.isdbt_sb_mode = state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode; + state->fe[sub_index_frontend]->dtv_property_cache.inversion = state->fe[index_frontend]->dtv_property_cache.inversion; + state->fe[sub_index_frontend]->dtv_property_cache.transmission_mode = state->fe[index_frontend]->dtv_property_cache.transmission_mode; + state->fe[sub_index_frontend]->dtv_property_cache.guard_interval = state->fe[index_frontend]->dtv_property_cache.guard_interval; + state->fe[sub_index_frontend]->dtv_property_cache.isdbt_partial_reception = state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception; + for (i = 0; i < 3; i++) { + state->fe[sub_index_frontend]->dtv_property_cache.layer[i].segment_count = state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count; + state->fe[sub_index_frontend]->dtv_property_cache.layer[i].interleaving = state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving; + state->fe[sub_index_frontend]->dtv_property_cache.layer[i].fec = state->fe[index_frontend]->dtv_property_cache.layer[i].fec; + state->fe[sub_index_frontend]->dtv_property_cache.layer[i].modulation = state->fe[index_frontend]->dtv_property_cache.layer[i].modulation; + } + } + } + return 0; + } + } + fe->dtv_property_cache.isdbt_sb_mode = dib8000_read_word(state, 508) & 0x1; val = dib8000_read_word(state, 570); @@ -1992,112 +2036,200 @@ static int dib8000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par break; } } + + /* synchronize the cache with the other frontends */ + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->dtv_property_cache.isdbt_sb_mode = fe->dtv_property_cache.isdbt_sb_mode; + state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion; + state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode; + state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval; + state->fe[index_frontend]->dtv_property_cache.isdbt_partial_reception = fe->dtv_property_cache.isdbt_partial_reception; + for (i = 0; i < 3; i++) { + state->fe[index_frontend]->dtv_property_cache.layer[i].segment_count = fe->dtv_property_cache.layer[i].segment_count; + state->fe[index_frontend]->dtv_property_cache.layer[i].interleaving = fe->dtv_property_cache.layer[i].interleaving; + state->fe[index_frontend]->dtv_property_cache.layer[i].fec = fe->dtv_property_cache.layer[i].fec; + state->fe[index_frontend]->dtv_property_cache.layer[i].modulation = fe->dtv_property_cache.layer[i].modulation; + } + } return 0; } static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) { struct dib8000_state *state = fe->demodulator_priv; + u8 nbr_pending, exit_condition, index_frontend; + s8 index_frontend_success = -1; int time, ret; + int time_slave = FE_CALLBACK_TIME_NEVER; - fe->dtv_property_cache.delivery_system = SYS_ISDBT; + if (state->fe[0]->dtv_property_cache.frequency == 0) { + dprintk("dib8000: must at least specify frequency "); + return 0; + } - dib8000_set_output_mode(state, OUTMODE_HIGH_Z); + if (state->fe[0]->dtv_property_cache.bandwidth_hz == 0) { + dprintk("dib8000: no bandwidth specified, set to default "); + state->fe[0]->dtv_property_cache.bandwidth_hz = 6000000; + } + + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + /* synchronization of the cache */ + state->fe[index_frontend]->dtv_property_cache.delivery_system = SYS_ISDBT; + memcpy(&state->fe[index_frontend]->dtv_property_cache, &fe->dtv_property_cache, sizeof(struct dtv_frontend_properties)); + + dib8000_set_output_mode(state->fe[index_frontend], OUTMODE_HIGH_Z); + if (state->fe[index_frontend]->ops.tuner_ops.set_params) + state->fe[index_frontend]->ops.tuner_ops.set_params(state->fe[index_frontend], fep); - if (fe->ops.tuner_ops.set_params) - fe->ops.tuner_ops.set_params(fe, fep); + dib8000_set_tune_state(state->fe[index_frontend], CT_AGC_START); + } /* start up the AGC */ - state->tune_state = CT_AGC_START; do { - time = dib8000_agc_startup(fe); + time = dib8000_agc_startup(state->fe[0]); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + time_slave = dib8000_agc_startup(state->fe[index_frontend]); + if (time == FE_CALLBACK_TIME_NEVER) + time = time_slave; + else if ((time_slave != FE_CALLBACK_TIME_NEVER) && (time_slave > time)) + time = time_slave; + } if (time != FE_CALLBACK_TIME_NEVER) msleep(time / 10); else break; - } while (state->tune_state != CT_AGC_STOP); - - if (state->fe.dtv_property_cache.frequency == 0) { - dprintk("dib8000: must at least specify frequency "); - return 0; - } - - if (state->fe.dtv_property_cache.bandwidth_hz == 0) { - dprintk("dib8000: no bandwidth specified, set to default "); - state->fe.dtv_property_cache.bandwidth_hz = 6000000; - } + exit_condition = 1; + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + if (dib8000_get_tune_state(state->fe[index_frontend]) != CT_AGC_STOP) { + exit_condition = 0; + break; + } + } + } while (exit_condition == 0); + + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + dib8000_set_tune_state(state->fe[index_frontend], CT_DEMOD_START); + + if ((state->fe[0]->dtv_property_cache.delivery_system != SYS_ISDBT) || + (state->fe[0]->dtv_property_cache.inversion == INVERSION_AUTO) || + (state->fe[0]->dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) || + (state->fe[0]->dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO) || + (((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (1 << 0)) != 0) && + (state->fe[0]->dtv_property_cache.layer[0].segment_count != 0xff) && + (state->fe[0]->dtv_property_cache.layer[0].segment_count != 0) && + ((state->fe[0]->dtv_property_cache.layer[0].modulation == QAM_AUTO) || + (state->fe[0]->dtv_property_cache.layer[0].fec == FEC_AUTO))) || + (((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (1 << 1)) != 0) && + (state->fe[0]->dtv_property_cache.layer[1].segment_count != 0xff) && + (state->fe[0]->dtv_property_cache.layer[1].segment_count != 0) && + ((state->fe[0]->dtv_property_cache.layer[1].modulation == QAM_AUTO) || + (state->fe[0]->dtv_property_cache.layer[1].fec == FEC_AUTO))) || + (((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (1 << 2)) != 0) && + (state->fe[0]->dtv_property_cache.layer[2].segment_count != 0xff) && + (state->fe[0]->dtv_property_cache.layer[2].segment_count != 0) && + ((state->fe[0]->dtv_property_cache.layer[2].modulation == QAM_AUTO) || + (state->fe[0]->dtv_property_cache.layer[2].fec == FEC_AUTO))) || + (((state->fe[0]->dtv_property_cache.layer[0].segment_count == 0) || + ((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (1 << 0)) == 0)) && + ((state->fe[0]->dtv_property_cache.layer[1].segment_count == 0) || + ((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (2 << 0)) == 0)) && + ((state->fe[0]->dtv_property_cache.layer[2].segment_count == 0) || ((state->fe[0]->dtv_property_cache.isdbt_layer_enabled & (3 << 0)) == 0)))) { + int i = 80000; + u8 found = 0; + u8 tune_failed = 0; + + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + dib8000_set_bandwidth(state->fe[index_frontend], fe->dtv_property_cache.bandwidth_hz / 1000); + dib8000_autosearch_start(state->fe[index_frontend]); + } - state->tune_state = CT_DEMOD_START; - - if ((state->fe.dtv_property_cache.delivery_system != SYS_ISDBT) || - (state->fe.dtv_property_cache.inversion == INVERSION_AUTO) || - (state->fe.dtv_property_cache.transmission_mode == TRANSMISSION_MODE_AUTO) || - (state->fe.dtv_property_cache.guard_interval == GUARD_INTERVAL_AUTO) || - (((state->fe.dtv_property_cache.isdbt_layer_enabled & (1 << 0)) != 0) && - (state->fe.dtv_property_cache.layer[0].segment_count != 0xff) && - (state->fe.dtv_property_cache.layer[0].segment_count != 0) && - ((state->fe.dtv_property_cache.layer[0].modulation == QAM_AUTO) || - (state->fe.dtv_property_cache.layer[0].fec == FEC_AUTO))) || - (((state->fe.dtv_property_cache.isdbt_layer_enabled & (1 << 1)) != 0) && - (state->fe.dtv_property_cache.layer[1].segment_count != 0xff) && - (state->fe.dtv_property_cache.layer[1].segment_count != 0) && - ((state->fe.dtv_property_cache.layer[1].modulation == QAM_AUTO) || - (state->fe.dtv_property_cache.layer[1].fec == FEC_AUTO))) || - (((state->fe.dtv_property_cache.isdbt_layer_enabled & (1 << 2)) != 0) && - (state->fe.dtv_property_cache.layer[2].segment_count != 0xff) && - (state->fe.dtv_property_cache.layer[2].segment_count != 0) && - ((state->fe.dtv_property_cache.layer[2].modulation == QAM_AUTO) || - (state->fe.dtv_property_cache.layer[2].fec == FEC_AUTO))) || - (((state->fe.dtv_property_cache.layer[0].segment_count == 0) || - ((state->fe.dtv_property_cache.isdbt_layer_enabled & (1 << 0)) == 0)) && - ((state->fe.dtv_property_cache.layer[1].segment_count == 0) || - ((state->fe.dtv_property_cache.isdbt_layer_enabled & (2 << 0)) == 0)) && - ((state->fe.dtv_property_cache.layer[2].segment_count == 0) || ((state->fe.dtv_property_cache.isdbt_layer_enabled & (3 << 0)) == 0)))) { - int i = 800, found; - - dib8000_set_bandwidth(state, fe->dtv_property_cache.bandwidth_hz / 1000); - dib8000_autosearch_start(fe); do { - msleep(10); - found = dib8000_autosearch_irq(fe); - } while (found == 0 && i--); + msleep(20); + nbr_pending = 0; + exit_condition = 0; /* 0: tune pending; 1: tune failed; 2:tune success */ + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + if (((tune_failed >> index_frontend) & 0x1) == 0) { + found = dib8000_autosearch_irq(state->fe[index_frontend]); + switch (found) { + case 0: /* tune pending */ + nbr_pending++; + break; + case 2: + dprintk("autosearch succeed on the frontend%i", index_frontend); + exit_condition = 2; + index_frontend_success = index_frontend; + break; + default: + dprintk("unhandled autosearch result"); + case 1: + dprintk("autosearch failed for the frontend%i", index_frontend); + break; + } + } + } - dprintk("Frequency %d Hz, autosearch returns: %d", fep->frequency, found); + /* if all tune are done and no success, exit: tune failed */ + if ((nbr_pending == 0) && (exit_condition == 0)) + exit_condition = 1; + } while ((exit_condition == 0) && i--); - if (found == 0 || found == 1) - return 0; // no channel found + if (exit_condition == 1) { /* tune failed */ + dprintk("tune failed"); + return 0; + } + + dprintk("tune success on frontend%i", index_frontend_success); dib8000_get_frontend(fe, fep); } - ret = dib8000_tune(fe); + for (index_frontend = 0, ret = 0; (ret >= 0) && (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + ret = dib8000_tune(state->fe[index_frontend]); + + /* set output mode and diversity input */ + dib8000_set_output_mode(state->fe[0], state->cfg.output_mode); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + dib8000_set_output_mode(state->fe[index_frontend], OUTMODE_DIVERSITY); + dib8000_set_diversity_in(state->fe[index_frontend-1], 1); + } - /* make this a config parameter */ - dib8000_set_output_mode(state, state->cfg.output_mode); + /* turn off the diversity of the last chip */ + dib8000_set_diversity_in(state->fe[index_frontend-1], 0); return ret; } +static u16 dib8000_read_lock(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + + return dib8000_read_word(state, 568); +} + static int dib8000_read_status(struct dvb_frontend *fe, fe_status_t * stat) { struct dib8000_state *state = fe->demodulator_priv; - u16 lock = dib8000_read_word(state, 568); + u16 lock_slave = 0, lock = dib8000_read_word(state, 568); + u8 index_frontend; + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + lock_slave |= dib8000_read_lock(state->fe[index_frontend]); *stat = 0; - if ((lock >> 13) & 1) + if (((lock >> 13) & 1) || ((lock_slave >> 13) & 1)) *stat |= FE_HAS_SIGNAL; - if ((lock >> 8) & 1) /* Equal */ + if (((lock >> 8) & 1) || ((lock_slave >> 8) & 1)) /* Equal */ *stat |= FE_HAS_CARRIER; - if (((lock >> 1) & 0xf) == 0xf) /* TMCC_SYNC */ + if ((((lock >> 1) & 0xf) == 0xf) || (((lock_slave >> 1) & 0xf) == 0xf)) /* TMCC_SYNC */ *stat |= FE_HAS_SYNC; - if (((lock >> 12) & 1) && ((lock >> 5) & 7)) /* FEC MPEG */ + if ((((lock >> 12) & 1) || ((lock_slave >> 12) & 1)) && ((lock >> 5) & 7)) /* FEC MPEG */ *stat |= FE_HAS_LOCK; - if ((lock >> 12) & 1) { + if (((lock >> 12) & 1) || ((lock_slave >> 12) & 1)) { lock = dib8000_read_word(state, 554); /* Viterbi Layer A */ if (lock & 0x01) *stat |= FE_HAS_VITERBI; @@ -2131,44 +2263,120 @@ static int dib8000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) static int dib8000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) { struct dib8000_state *state = fe->demodulator_priv; - u16 val = dib8000_read_word(state, 390); - *strength = 65535 - val; + u8 index_frontend; + u16 val; + + *strength = 0; + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->ops.read_signal_strength(state->fe[index_frontend], &val); + if (val > 65535 - *strength) + *strength = 65535; + else + *strength += val; + } + + val = 65535 - dib8000_read_word(state, 390); + if (val > 65535 - *strength) + *strength = 65535; + else + *strength += val; return 0; } -static int dib8000_read_snr(struct dvb_frontend *fe, u16 * snr) +static u32 dib8000_get_snr(struct dvb_frontend *fe) { struct dib8000_state *state = fe->demodulator_priv; + u32 n, s, exp; u16 val; - s32 signal_mant, signal_exp, noise_mant, noise_exp; - u32 result = 0; val = dib8000_read_word(state, 542); - noise_mant = (val >> 6) & 0xff; - noise_exp = (val & 0x3f); + n = (val >> 6) & 0xff; + exp = (val & 0x3f); + if ((exp & 0x20) != 0) + exp -= 0x40; + n <<= exp+16; val = dib8000_read_word(state, 543); - signal_mant = (val >> 6) & 0xff; - signal_exp = (val & 0x3f); + s = (val >> 6) & 0xff; + exp = (val & 0x3f); + if ((exp & 0x20) != 0) + exp -= 0x40; + s <<= exp+16; + + if (n > 0) { + u32 t = (s/n) << 16; + return t + ((s << 16) - n*t) / n; + } + return 0xffffffff; +} - if ((noise_exp & 0x20) != 0) - noise_exp -= 0x40; - if ((signal_exp & 0x20) != 0) - signal_exp -= 0x40; +static int dib8000_read_snr(struct dvb_frontend *fe, u16 * snr) +{ + struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend; + u32 snr_master; - if (signal_mant != 0) - result = intlog10(2) * 10 * signal_exp + 10 * intlog10(signal_mant); - else - result = intlog10(2) * 10 * signal_exp - 100; - if (noise_mant != 0) - result -= intlog10(2) * 10 * noise_exp + 10 * intlog10(noise_mant); + snr_master = dib8000_get_snr(fe); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + snr_master += dib8000_get_snr(state->fe[index_frontend]); + + if (snr_master != 0) { + snr_master = 10*intlog10(snr_master>>16); + *snr = snr_master / ((1 << 24) / 10); + } else - result -= intlog10(2) * 10 * noise_exp - 100; + *snr = 0; - *snr = result / ((1 << 24) / 10); return 0; } +int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave) +{ + struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend = 1; + + while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL)) + index_frontend++; + if (index_frontend < MAX_NUMBER_OF_FRONTENDS) { + dprintk("set slave fe %p to index %i", fe_slave, index_frontend); + state->fe[index_frontend] = fe_slave; + return 0; + } + + dprintk("too many slave frontend"); + return -ENOMEM; +} +EXPORT_SYMBOL(dib8000_set_slave_frontend); + +int dib8000_remove_slave_frontend(struct dvb_frontend *fe) +{ + struct dib8000_state *state = fe->demodulator_priv; + u8 index_frontend = 1; + + while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL)) + index_frontend++; + if (index_frontend != 1) { + dprintk("remove slave fe %p (index %i)", state->fe[index_frontend-1], index_frontend-1); + state->fe[index_frontend] = NULL; + return 0; + } + + dprintk("no frontend to be removed"); + return -ENODEV; +} +EXPORT_SYMBOL(dib8000_remove_slave_frontend); + +struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index) +{ + struct dib8000_state *state = fe->demodulator_priv; + + if (slave_index >= MAX_NUMBER_OF_FRONTENDS) + return NULL; + return state->fe[slave_index]; +} +EXPORT_SYMBOL(dib8000_get_slave_frontend); + + int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr) { int k = 0; @@ -2227,7 +2435,13 @@ static int dib8000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_fron static void dib8000_release(struct dvb_frontend *fe) { struct dib8000_state *st = fe->demodulator_priv; + u8 index_frontend; + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (st->fe[index_frontend] != NULL); index_frontend++) + dvb_frontend_detach(st->fe[index_frontend]); + dibx000_exit_i2c_master(&st->i2c_master); + kfree(st->fe[0]); kfree(st); } @@ -2242,19 +2456,19 @@ EXPORT_SYMBOL(dib8000_get_i2c_master); int dib8000_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) { struct dib8000_state *st = fe->demodulator_priv; - u16 val = dib8000_read_word(st, 299) & 0xffef; - val |= (onoff & 0x1) << 4; + u16 val = dib8000_read_word(st, 299) & 0xffef; + val |= (onoff & 0x1) << 4; - dprintk("pid filter enabled %d", onoff); - return dib8000_write_word(st, 299, val); + dprintk("pid filter enabled %d", onoff); + return dib8000_write_word(st, 299, val); } EXPORT_SYMBOL(dib8000_pid_filter_ctrl); int dib8000_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) { struct dib8000_state *st = fe->demodulator_priv; - dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff); - return dib8000_write_word(st, 305 + id, onoff ? (1 << 13) | pid : 0); + dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff); + return dib8000_write_word(st, 305 + id, onoff ? (1 << 13) | pid : 0); } EXPORT_SYMBOL(dib8000_pid_filter); @@ -2298,6 +2512,9 @@ struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, s state = kzalloc(sizeof(struct dib8000_state), GFP_KERNEL); if (state == NULL) return NULL; + fe = kzalloc(sizeof(struct dvb_frontend), GFP_KERNEL); + if (fe == NULL) + goto error; memcpy(&state->cfg, cfg, sizeof(struct dib8000_config)); state->i2c.adap = i2c_adap; @@ -2311,9 +2528,9 @@ struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, s if ((state->cfg.output_mode != OUTMODE_MPEG2_SERIAL) && (state->cfg.output_mode != OUTMODE_MPEG2_PAR_GATED_CLK)) state->cfg.output_mode = OUTMODE_MPEG2_FIFO; - fe = &state->fe; + state->fe[0] = fe; fe->demodulator_priv = state; - memcpy(&state->fe.ops, &dib8000_ops, sizeof(struct dvb_frontend_ops)); + memcpy(&state->fe[0]->ops, &dib8000_ops, sizeof(struct dvb_frontend_ops)); state->timf_default = cfg->pll->timf; diff --git a/drivers/media/dvb/frontends/dib8000.h b/drivers/media/dvb/frontends/dib8000.h index e0a9ded11df4..617f9eba3a09 100644 --- a/drivers/media/dvb/frontends/dib8000.h +++ b/drivers/media/dvb/frontends/dib8000.h @@ -50,6 +50,9 @@ extern int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_st extern enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe); extern void dib8000_pwm_agc_reset(struct dvb_frontend *fe); extern s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode); +extern int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave); +extern int dib8000_remove_slave_frontend(struct dvb_frontend *fe); +extern struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index); #else static inline struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg) { @@ -111,6 +114,23 @@ static inline s32 dib8000_get_adc_power(struct dvb_frontend *fe, u8 mode) printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return 0; } +static inline int dib8000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +int dib8000_remove_slave_frontend(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline struct dvb_frontend *dib8000_get_slave_frontend(struct dvb_frontend *fe, int slave_index) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} #endif #endif diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c new file mode 100644 index 000000000000..91518761a2da --- /dev/null +++ b/drivers/media/dvb/frontends/dib9000.c @@ -0,0 +1,2351 @@ +/* + * Linux-DVB Driver for DiBcom's DiB9000 and demodulator-family. + * + * Copyright (C) 2005-10 DiBcom (http://www.dibcom.fr/) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + */ +#include <linux/kernel.h> +#include <linux/i2c.h> +#include <linux/mutex.h> + +#include "dvb_math.h" +#include "dvb_frontend.h" + +#include "dib9000.h" +#include "dibx000_common.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); + +#define dprintk(args...) do { if (debug) { printk(KERN_DEBUG "DiB9000: "); printk(args); printk("\n"); } } while (0) +#define MAX_NUMBER_OF_FRONTENDS 6 + +struct i2c_device { + struct i2c_adapter *i2c_adap; + u8 i2c_addr; +}; + +/* lock */ +#define DIB_LOCK struct mutex +#define DibAcquireLock(lock) do { if (mutex_lock_interruptible(lock) < 0) dprintk("could not get the lock"); } while (0) +#define DibReleaseLock(lock) mutex_unlock(lock) +#define DibInitLock(lock) mutex_init(lock) +#define DibFreeLock(lock) + +struct dib9000_state { + struct i2c_device i2c; + + struct dibx000_i2c_master i2c_master; + struct i2c_adapter tuner_adap; + struct i2c_adapter component_bus; + + u16 revision; + u8 reg_offs; + + enum frontend_tune_state tune_state; + u32 status; + struct dvb_frontend_parametersContext channel_status; + + u8 fe_id; + +#define DIB9000_GPIO_DEFAULT_DIRECTIONS 0xffff + u16 gpio_dir; +#define DIB9000_GPIO_DEFAULT_VALUES 0x0000 + u16 gpio_val; +#define DIB9000_GPIO_DEFAULT_PWM_POS 0xffff + u16 gpio_pwm_pos; + + union { /* common for all chips */ + struct { + u8 mobile_mode:1; + } host; + + struct { + struct dib9000_fe_memory_map { + u16 addr; + u16 size; + } fe_mm[18]; + u8 memcmd; + + DIB_LOCK mbx_if_lock; /* to protect read/write operations */ + DIB_LOCK mbx_lock; /* to protect the whole mailbox handling */ + + DIB_LOCK mem_lock; /* to protect the memory accesses */ + DIB_LOCK mem_mbx_lock; /* to protect the memory-based mailbox */ + +#define MBX_MAX_WORDS (256 - 200 - 2) +#define DIB9000_MSG_CACHE_SIZE 2 + u16 message_cache[DIB9000_MSG_CACHE_SIZE][MBX_MAX_WORDS]; + u8 fw_is_running; + } risc; + } platform; + + union { /* common for all platforms */ + struct { + struct dib9000_config cfg; + } d9; + } chip; + + struct dvb_frontend *fe[MAX_NUMBER_OF_FRONTENDS]; + u16 component_bus_speed; +}; + +u32 fe_info[44] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0 +}; + +enum dib9000_power_mode { + DIB9000_POWER_ALL = 0, + + DIB9000_POWER_NO, + DIB9000_POWER_INTERF_ANALOG_AGC, + DIB9000_POWER_COR4_DINTLV_ICIRM_EQUAL_CFROD, + DIB9000_POWER_COR4_CRY_ESRAM_MOUT_NUD, + DIB9000_POWER_INTERFACE_ONLY, +}; + +enum dib9000_out_messages { + OUT_MSG_HBM_ACK, + OUT_MSG_HOST_BUF_FAIL, + OUT_MSG_REQ_VERSION, + OUT_MSG_BRIDGE_I2C_W, + OUT_MSG_BRIDGE_I2C_R, + OUT_MSG_BRIDGE_APB_W, + OUT_MSG_BRIDGE_APB_R, + OUT_MSG_SCAN_CHANNEL, + OUT_MSG_MONIT_DEMOD, + OUT_MSG_CONF_GPIO, + OUT_MSG_DEBUG_HELP, + OUT_MSG_SUBBAND_SEL, + OUT_MSG_ENABLE_TIME_SLICE, + OUT_MSG_FE_FW_DL, + OUT_MSG_FE_CHANNEL_SEARCH, + OUT_MSG_FE_CHANNEL_TUNE, + OUT_MSG_FE_SLEEP, + OUT_MSG_FE_SYNC, + OUT_MSG_CTL_MONIT, + + OUT_MSG_CONF_SVC, + OUT_MSG_SET_HBM, + OUT_MSG_INIT_DEMOD, + OUT_MSG_ENABLE_DIVERSITY, + OUT_MSG_SET_OUTPUT_MODE, + OUT_MSG_SET_PRIORITARY_CHANNEL, + OUT_MSG_ACK_FRG, + OUT_MSG_INIT_PMU, +}; + +enum dib9000_in_messages { + IN_MSG_DATA, + IN_MSG_FRAME_INFO, + IN_MSG_CTL_MONIT, + IN_MSG_ACK_FREE_ITEM, + IN_MSG_DEBUG_BUF, + IN_MSG_MPE_MONITOR, + IN_MSG_RAWTS_MONITOR, + IN_MSG_END_BRIDGE_I2C_RW, + IN_MSG_END_BRIDGE_APB_RW, + IN_MSG_VERSION, + IN_MSG_END_OF_SCAN, + IN_MSG_MONIT_DEMOD, + IN_MSG_ERROR, + IN_MSG_FE_FW_DL_DONE, + IN_MSG_EVENT, + IN_MSG_ACK_CHANGE_SVC, + IN_MSG_HBM_PROF, +}; + +/* memory_access requests */ +#define FE_MM_W_CHANNEL 0 +#define FE_MM_W_FE_INFO 1 +#define FE_MM_RW_SYNC 2 + +#define FE_SYNC_CHANNEL 1 +#define FE_SYNC_W_GENERIC_MONIT 2 +#define FE_SYNC_COMPONENT_ACCESS 3 + +#define FE_MM_R_CHANNEL_SEARCH_STATE 3 +#define FE_MM_R_CHANNEL_UNION_CONTEXT 4 +#define FE_MM_R_FE_INFO 5 +#define FE_MM_R_FE_MONITOR 6 + +#define FE_MM_W_CHANNEL_HEAD 7 +#define FE_MM_W_CHANNEL_UNION 8 +#define FE_MM_W_CHANNEL_CONTEXT 9 +#define FE_MM_R_CHANNEL_UNION 10 +#define FE_MM_R_CHANNEL_CONTEXT 11 +#define FE_MM_R_CHANNEL_TUNE_STATE 12 + +#define FE_MM_R_GENERIC_MONITORING_SIZE 13 +#define FE_MM_W_GENERIC_MONITORING 14 +#define FE_MM_R_GENERIC_MONITORING 15 + +#define FE_MM_W_COMPONENT_ACCESS 16 +#define FE_MM_RW_COMPONENT_ACCESS_BUFFER 17 +static int dib9000_risc_apb_access_read(struct dib9000_state *state, u32 address, u16 attribute, const u8 * tx, u32 txlen, u8 * b, u32 len); +static int dib9000_risc_apb_access_write(struct dib9000_state *state, u32 address, u16 attribute, const u8 * b, u32 len); + +static u16 to_fw_output_mode(u16 mode) +{ + switch (mode) { + case OUTMODE_HIGH_Z: + return 0; + case OUTMODE_MPEG2_PAR_GATED_CLK: + return 4; + case OUTMODE_MPEG2_PAR_CONT_CLK: + return 8; + case OUTMODE_MPEG2_SERIAL: + return 16; + case OUTMODE_DIVERSITY: + return 128; + case OUTMODE_MPEG2_FIFO: + return 2; + case OUTMODE_ANALOG_ADC: + return 1; + default: + return 0; + } +} + +static u16 dib9000_read16_attr(struct dib9000_state *state, u16 reg, u8 * b, u32 len, u16 attribute) +{ + u32 chunk_size = 126; + u32 l; + int ret; + u8 wb[2] = { reg >> 8, reg & 0xff }; + struct i2c_msg msg[2] = { + {.addr = state->i2c.i2c_addr >> 1, .flags = 0, .buf = wb, .len = 2}, + {.addr = state->i2c.i2c_addr >> 1, .flags = I2C_M_RD, .buf = b, .len = len}, + }; + + if (state->platform.risc.fw_is_running && (reg < 1024)) + return dib9000_risc_apb_access_read(state, reg, attribute, NULL, 0, b, len); + + if (attribute & DATA_BUS_ACCESS_MODE_8BIT) + wb[0] |= (1 << 5); + if (attribute & DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) + wb[0] |= (1 << 4); + + do { + l = len < chunk_size ? len : chunk_size; + msg[1].len = l; + msg[1].buf = b; + ret = i2c_transfer(state->i2c.i2c_adap, msg, 2) != 2 ? -EREMOTEIO : 0; + if (ret != 0) { + dprintk("i2c read error on %d", reg); + return -EREMOTEIO; + } + + b += l; + len -= l; + + if (!(attribute & DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT)) + reg += l / 2; + } while ((ret == 0) && len); + + return 0; +} + +static u16 dib9000_i2c_read16(struct i2c_device *i2c, u16 reg) +{ + u8 b[2]; + u8 wb[2] = { reg >> 8, reg & 0xff }; + struct i2c_msg msg[2] = { + {.addr = i2c->i2c_addr >> 1, .flags = 0, .buf = wb, .len = 2}, + {.addr = i2c->i2c_addr >> 1, .flags = I2C_M_RD, .buf = b, .len = 2}, + }; + + if (i2c_transfer(i2c->i2c_adap, msg, 2) != 2) { + dprintk("read register %x error", reg); + return 0; + } + + return (b[0] << 8) | b[1]; +} + +static inline u16 dib9000_read_word(struct dib9000_state *state, u16 reg) +{ + u8 b[2]; + if (dib9000_read16_attr(state, reg, b, 2, 0) != 0) + return 0; + return (b[0] << 8 | b[1]); +} + +static inline u16 dib9000_read_word_attr(struct dib9000_state *state, u16 reg, u16 attribute) +{ + u8 b[2]; + if (dib9000_read16_attr(state, reg, b, 2, attribute) != 0) + return 0; + return (b[0] << 8 | b[1]); +} + +#define dib9000_read16_noinc_attr(state, reg, b, len, attribute) dib9000_read16_attr(state, reg, b, len, (attribute) | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) + +static u16 dib9000_write16_attr(struct dib9000_state *state, u16 reg, const u8 * buf, u32 len, u16 attribute) +{ + u8 b[255]; + u32 chunk_size = 126; + u32 l; + int ret; + + struct i2c_msg msg = { + .addr = state->i2c.i2c_addr >> 1, .flags = 0, .buf = b, .len = len + 2 + }; + + if (state->platform.risc.fw_is_running && (reg < 1024)) { + if (dib9000_risc_apb_access_write + (state, reg, DATA_BUS_ACCESS_MODE_16BIT | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT | attribute, buf, len) != 0) + return -EINVAL; + return 0; + } + + b[0] = (reg >> 8) & 0xff; + b[1] = (reg) & 0xff; + + if (attribute & DATA_BUS_ACCESS_MODE_8BIT) + b[0] |= (1 << 5); + if (attribute & DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) + b[0] |= (1 << 4); + + do { + l = len < chunk_size ? len : chunk_size; + msg.len = l + 2; + memcpy(&b[2], buf, l); + + ret = i2c_transfer(state->i2c.i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; + + buf += l; + len -= l; + + if (!(attribute & DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT)) + reg += l / 2; + } while ((ret == 0) && len); + + return ret; +} + +static int dib9000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val) +{ + u8 b[4] = { (reg >> 8) & 0xff, reg & 0xff, (val >> 8) & 0xff, val & 0xff }; + struct i2c_msg msg = { + .addr = i2c->i2c_addr >> 1, .flags = 0, .buf = b, .len = 4 + }; + + return i2c_transfer(i2c->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; +} + +static inline int dib9000_write_word(struct dib9000_state *state, u16 reg, u16 val) +{ + u8 b[2] = { val >> 8, val & 0xff }; + return dib9000_write16_attr(state, reg, b, 2, 0); +} + +static inline int dib9000_write_word_attr(struct dib9000_state *state, u16 reg, u16 val, u16 attribute) +{ + u8 b[2] = { val >> 8, val & 0xff }; + return dib9000_write16_attr(state, reg, b, 2, attribute); +} + +#define dib9000_write(state, reg, buf, len) dib9000_write16_attr(state, reg, buf, len, 0) +#define dib9000_write16_noinc(state, reg, buf, len) dib9000_write16_attr(state, reg, buf, len, DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) +#define dib9000_write16_noinc_attr(state, reg, buf, len, attribute) dib9000_write16_attr(state, reg, buf, len, DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT | (attribute)) + +#define dib9000_mbx_send(state, id, data, len) dib9000_mbx_send_attr(state, id, data, len, 0) +#define dib9000_mbx_get_message(state, id, msg, len) dib9000_mbx_get_message_attr(state, id, msg, len, 0) + +#define MAC_IRQ (1 << 1) +#define IRQ_POL_MSK (1 << 4) + +#define dib9000_risc_mem_read_chunks(state, b, len) dib9000_read16_attr(state, 1063, b, len, DATA_BUS_ACCESS_MODE_8BIT | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) +#define dib9000_risc_mem_write_chunks(state, buf, len) dib9000_write16_attr(state, 1063, buf, len, DATA_BUS_ACCESS_MODE_8BIT | DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT) + +static void dib9000_risc_mem_setup_cmd(struct dib9000_state *state, u32 addr, u32 len, u8 reading) +{ + u8 b[14] = { 0 }; + +/* dprintk("%d memcmd: %d %d %d\n", state->fe_id, addr, addr+len, len); */ +/* b[0] = 0 << 7; */ + b[1] = 1; + +/* b[2] = 0; */ +/* b[3] = 0; */ + b[4] = (u8) (addr >> 8); + b[5] = (u8) (addr & 0xff); + +/* b[10] = 0; */ +/* b[11] = 0; */ + b[12] = (u8) (addr >> 8); + b[13] = (u8) (addr & 0xff); + + addr += len; +/* b[6] = 0; */ +/* b[7] = 0; */ + b[8] = (u8) (addr >> 8); + b[9] = (u8) (addr & 0xff); + + dib9000_write(state, 1056, b, 14); + if (reading) + dib9000_write_word(state, 1056, (1 << 15) | 1); + state->platform.risc.memcmd = -1; /* if it was called directly reset it - to force a future setup-call to set it */ +} + +static void dib9000_risc_mem_setup(struct dib9000_state *state, u8 cmd) +{ + struct dib9000_fe_memory_map *m = &state->platform.risc.fe_mm[cmd & 0x7f]; + /* decide whether we need to "refresh" the memory controller */ + if (state->platform.risc.memcmd == cmd && /* same command */ + !(cmd & 0x80 && m->size < 67)) /* and we do not want to read something with less than 67 bytes looping - working around a bug in the memory controller */ + return; + dib9000_risc_mem_setup_cmd(state, m->addr, m->size, cmd & 0x80); + state->platform.risc.memcmd = cmd; +} + +static int dib9000_risc_mem_read(struct dib9000_state *state, u8 cmd, u8 * b, u16 len) +{ + if (!state->platform.risc.fw_is_running) + return -EIO; + + DibAcquireLock(&state->platform.risc.mem_lock); + dib9000_risc_mem_setup(state, cmd | 0x80); + dib9000_risc_mem_read_chunks(state, b, len); + DibReleaseLock(&state->platform.risc.mem_lock); + return 0; +} + +static int dib9000_risc_mem_write(struct dib9000_state *state, u8 cmd, const u8 * b) +{ + struct dib9000_fe_memory_map *m = &state->platform.risc.fe_mm[cmd]; + if (!state->platform.risc.fw_is_running) + return -EIO; + + DibAcquireLock(&state->platform.risc.mem_lock); + dib9000_risc_mem_setup(state, cmd); + dib9000_risc_mem_write_chunks(state, b, m->size); + DibReleaseLock(&state->platform.risc.mem_lock); + return 0; +} + +static int dib9000_firmware_download(struct dib9000_state *state, u8 risc_id, u16 key, const u8 * code, u32 len) +{ + u16 offs; + + if (risc_id == 1) + offs = 16; + else + offs = 0; + + /* config crtl reg */ + dib9000_write_word(state, 1024 + offs, 0x000f); + dib9000_write_word(state, 1025 + offs, 0); + dib9000_write_word(state, 1031 + offs, key); + + dprintk("going to download %dB of microcode", len); + if (dib9000_write16_noinc(state, 1026 + offs, (u8 *) code, (u16) len) != 0) { + dprintk("error while downloading microcode for RISC %c", 'A' + risc_id); + return -EIO; + } + + dprintk("Microcode for RISC %c loaded", 'A' + risc_id); + + return 0; +} + +static int dib9000_mbx_host_init(struct dib9000_state *state, u8 risc_id) +{ + u16 mbox_offs; + u16 reset_reg; + u16 tries = 1000; + + if (risc_id == 1) + mbox_offs = 16; + else + mbox_offs = 0; + + /* Reset mailbox */ + dib9000_write_word(state, 1027 + mbox_offs, 0x8000); + + /* Read reset status */ + do { + reset_reg = dib9000_read_word(state, 1027 + mbox_offs); + msleep(100); + } while ((reset_reg & 0x8000) && --tries); + + if (reset_reg & 0x8000) { + dprintk("MBX: init ERROR, no response from RISC %c", 'A' + risc_id); + return -EIO; + } + dprintk("MBX: initialized"); + return 0; +} + +#define MAX_MAILBOX_TRY 100 +static int dib9000_mbx_send_attr(struct dib9000_state *state, u8 id, u16 * data, u8 len, u16 attr) +{ + u8 *d, b[2]; + u16 tmp; + u16 size; + u32 i; + int ret = 0; + + if (!state->platform.risc.fw_is_running) + return -EINVAL; + + DibAcquireLock(&state->platform.risc.mbx_if_lock); + tmp = MAX_MAILBOX_TRY; + do { + size = dib9000_read_word_attr(state, 1043, attr) & 0xff; + if ((size + len + 1) > MBX_MAX_WORDS && --tmp) { + dprintk("MBX: RISC mbx full, retrying"); + msleep(100); + } else + break; + } while (1); + + /*dprintk( "MBX: size: %d", size); */ + + if (tmp == 0) { + ret = -EINVAL; + goto out; + } +#ifdef DUMP_MSG + dprintk("--> %02x %d ", id, len + 1); + for (i = 0; i < len; i++) + dprintk("%04x ", data[i]); + dprintk("\n"); +#endif + + /* byte-order conversion - works on big (where it is not necessary) or little endian */ + d = (u8 *) data; + for (i = 0; i < len; i++) { + tmp = data[i]; + *d++ = tmp >> 8; + *d++ = tmp & 0xff; + } + + /* write msg */ + b[0] = id; + b[1] = len + 1; + if (dib9000_write16_noinc_attr(state, 1045, b, 2, attr) != 0 || dib9000_write16_noinc_attr(state, 1045, (u8 *) data, len * 2, attr) != 0) { + ret = -EIO; + goto out; + } + + /* update register nb_mes_in_RX */ + ret = (u8) dib9000_write_word_attr(state, 1043, 1 << 14, attr); + +out: + DibReleaseLock(&state->platform.risc.mbx_if_lock); + + return ret; +} + +static u8 dib9000_mbx_read(struct dib9000_state *state, u16 * data, u8 risc_id, u16 attr) +{ +#ifdef DUMP_MSG + u16 *d = data; +#endif + + u16 tmp, i; + u8 size; + u8 mc_base; + + if (!state->platform.risc.fw_is_running) + return 0; + + DibAcquireLock(&state->platform.risc.mbx_if_lock); + if (risc_id == 1) + mc_base = 16; + else + mc_base = 0; + + /* Length and type in the first word */ + *data = dib9000_read_word_attr(state, 1029 + mc_base, attr); + + size = *data & 0xff; + if (size <= MBX_MAX_WORDS) { + data++; + size--; /* Initial word already read */ + + dib9000_read16_noinc_attr(state, 1029 + mc_base, (u8 *) data, size * 2, attr); + + /* to word conversion */ + for (i = 0; i < size; i++) { + tmp = *data; + *data = (tmp >> 8) | (tmp << 8); + data++; + } + +#ifdef DUMP_MSG + dprintk("<-- "); + for (i = 0; i < size + 1; i++) + dprintk("%04x ", d[i]); + dprintk("\n"); +#endif + } else { + dprintk("MBX: message is too big for message cache (%d), flushing message", size); + size--; /* Initial word already read */ + while (size--) + dib9000_read16_noinc_attr(state, 1029 + mc_base, (u8 *) data, 2, attr); + } + /* Update register nb_mes_in_TX */ + dib9000_write_word_attr(state, 1028 + mc_base, 1 << 14, attr); + + DibReleaseLock(&state->platform.risc.mbx_if_lock); + + return size + 1; +} + +static int dib9000_risc_debug_buf(struct dib9000_state *state, u16 * data, u8 size) +{ + u32 ts = data[1] << 16 | data[0]; + char *b = (char *)&data[2]; + + b[2 * (size - 2) - 1] = '\0'; /* Bullet proof the buffer */ + if (*b == '~') { + b++; + dprintk(b); + } else + dprintk("RISC%d: %d.%04d %s", state->fe_id, ts / 10000, ts % 10000, *b ? b : "<emtpy>"); + return 1; +} + +static int dib9000_mbx_fetch_to_cache(struct dib9000_state *state, u16 attr) +{ + int i; + u8 size; + u16 *block; + /* find a free slot */ + for (i = 0; i < DIB9000_MSG_CACHE_SIZE; i++) { + block = state->platform.risc.message_cache[i]; + if (*block == 0) { + size = dib9000_mbx_read(state, block, 1, attr); + +/* dprintk( "MBX: fetched %04x message to cache", *block); */ + + switch (*block >> 8) { + case IN_MSG_DEBUG_BUF: + dib9000_risc_debug_buf(state, block + 1, size); /* debug-messages are going to be printed right away */ + *block = 0; /* free the block */ + break; +#if 0 + case IN_MSG_DATA: /* FE-TRACE */ + dib9000_risc_data_process(state, block + 1, size); + *block = 0; + break; +#endif + default: + break; + } + + return 1; + } + } + dprintk("MBX: no free cache-slot found for new message..."); + return -1; +} + +static u8 dib9000_mbx_count(struct dib9000_state *state, u8 risc_id, u16 attr) +{ + if (risc_id == 0) + return (u8) (dib9000_read_word_attr(state, 1028, attr) >> 10) & 0x1f; /* 5 bit field */ + else + return (u8) (dib9000_read_word_attr(state, 1044, attr) >> 8) & 0x7f; /* 7 bit field */ +} + +static int dib9000_mbx_process(struct dib9000_state *state, u16 attr) +{ + int ret = 0; + u16 tmp; + + if (!state->platform.risc.fw_is_running) + return -1; + + DibAcquireLock(&state->platform.risc.mbx_lock); + + if (dib9000_mbx_count(state, 1, attr)) /* 1=RiscB */ + ret = dib9000_mbx_fetch_to_cache(state, attr); + + tmp = dib9000_read_word_attr(state, 1229, attr); /* Clear the IRQ */ +/* if (tmp) */ +/* dprintk( "cleared IRQ: %x", tmp); */ + DibReleaseLock(&state->platform.risc.mbx_lock); + + return ret; +} + +static int dib9000_mbx_get_message_attr(struct dib9000_state *state, u16 id, u16 * msg, u8 * size, u16 attr) +{ + u8 i; + u16 *block; + u16 timeout = 30; + + *msg = 0; + do { + /* dib9000_mbx_get_from_cache(); */ + for (i = 0; i < DIB9000_MSG_CACHE_SIZE; i++) { + block = state->platform.risc.message_cache[i]; + if ((*block >> 8) == id) { + *size = (*block & 0xff) - 1; + memcpy(msg, block + 1, (*size) * 2); + *block = 0; /* free the block */ + i = 0; /* signal that we found a message */ + break; + } + } + + if (i == 0) + break; + + if (dib9000_mbx_process(state, attr) == -1) /* try to fetch one message - if any */ + return -1; + + } while (--timeout); + + if (timeout == 0) { + dprintk("waiting for message %d timed out", id); + return -1; + } + + return i == 0; +} + +static int dib9000_risc_check_version(struct dib9000_state *state) +{ + u8 r[4]; + u8 size; + u16 fw_version = 0; + + if (dib9000_mbx_send(state, OUT_MSG_REQ_VERSION, &fw_version, 1) != 0) + return -EIO; + + if (dib9000_mbx_get_message(state, IN_MSG_VERSION, (u16 *) r, &size) < 0) + return -EIO; + + fw_version = (r[0] << 8) | r[1]; + dprintk("RISC: ver: %d.%02d (IC: %d)", fw_version >> 10, fw_version & 0x3ff, (r[2] << 8) | r[3]); + + if ((fw_version >> 10) != 7) + return -EINVAL; + + switch (fw_version & 0x3ff) { + case 11: + case 12: + case 14: + case 15: + case 16: + case 17: + break; + default: + dprintk("RISC: invalid firmware version"); + return -EINVAL; + } + + dprintk("RISC: valid firmware version"); + return 0; +} + +static int dib9000_fw_boot(struct dib9000_state *state, const u8 * codeA, u32 lenA, const u8 * codeB, u32 lenB) +{ + /* Reconfig pool mac ram */ + dib9000_write_word(state, 1225, 0x02); /* A: 8k C, 4 k D - B: 32k C 6 k D - IRAM 96k */ + dib9000_write_word(state, 1226, 0x05); + + /* Toggles IP crypto to Host APB interface. */ + dib9000_write_word(state, 1542, 1); + + /* Set jump and no jump in the dma box */ + dib9000_write_word(state, 1074, 0); + dib9000_write_word(state, 1075, 0); + + /* Set MAC as APB Master. */ + dib9000_write_word(state, 1237, 0); + + /* Reset the RISCs */ + if (codeA != NULL) + dib9000_write_word(state, 1024, 2); + else + dib9000_write_word(state, 1024, 15); + if (codeB != NULL) + dib9000_write_word(state, 1040, 2); + + if (codeA != NULL) + dib9000_firmware_download(state, 0, 0x1234, codeA, lenA); + if (codeB != NULL) + dib9000_firmware_download(state, 1, 0x1234, codeB, lenB); + + /* Run the RISCs */ + if (codeA != NULL) + dib9000_write_word(state, 1024, 0); + if (codeB != NULL) + dib9000_write_word(state, 1040, 0); + + if (codeA != NULL) + if (dib9000_mbx_host_init(state, 0) != 0) + return -EIO; + if (codeB != NULL) + if (dib9000_mbx_host_init(state, 1) != 0) + return -EIO; + + msleep(100); + state->platform.risc.fw_is_running = 1; + + if (dib9000_risc_check_version(state) != 0) + return -EINVAL; + + state->platform.risc.memcmd = 0xff; + return 0; +} + +static u16 dib9000_identify(struct i2c_device *client) +{ + u16 value; + + value = dib9000_i2c_read16(client, 896); + if (value != 0x01b3) { + dprintk("wrong Vendor ID (0x%x)", value); + return 0; + } + + value = dib9000_i2c_read16(client, 897); + if (value != 0x4000 && value != 0x4001 && value != 0x4002 && value != 0x4003 && value != 0x4004 && value != 0x4005) { + dprintk("wrong Device ID (0x%x)", value); + return 0; + } + + /* protect this driver to be used with 7000PC */ + if (value == 0x4000 && dib9000_i2c_read16(client, 769) == 0x4000) { + dprintk("this driver does not work with DiB7000PC"); + return 0; + } + + switch (value) { + case 0x4000: + dprintk("found DiB7000MA/PA/MB/PB"); + break; + case 0x4001: + dprintk("found DiB7000HC"); + break; + case 0x4002: + dprintk("found DiB7000MC"); + break; + case 0x4003: + dprintk("found DiB9000A"); + break; + case 0x4004: + dprintk("found DiB9000H"); + break; + case 0x4005: + dprintk("found DiB9000M"); + break; + } + + return value; +} + +static void dib9000_set_power_mode(struct dib9000_state *state, enum dib9000_power_mode mode) +{ + /* by default everything is going to be powered off */ + u16 reg_903 = 0x3fff, reg_904 = 0xffff, reg_905 = 0xffff, reg_906; + u8 offset; + + if (state->revision == 0x4003 || state->revision == 0x4004 || state->revision == 0x4005) + offset = 1; + else + offset = 0; + + reg_906 = dib9000_read_word(state, 906 + offset) | 0x3; /* keep settings for RISC */ + + /* now, depending on the requested mode, we power on */ + switch (mode) { + /* power up everything in the demod */ + case DIB9000_POWER_ALL: + reg_903 = 0x0000; + reg_904 = 0x0000; + reg_905 = 0x0000; + reg_906 = 0x0000; + break; + + /* just leave power on the control-interfaces: GPIO and (I2C or SDIO or SRAM) */ + case DIB9000_POWER_INTERFACE_ONLY: /* TODO power up either SDIO or I2C or SRAM */ + reg_905 &= ~((1 << 7) | (1 << 6) | (1 << 5) | (1 << 2)); + break; + + case DIB9000_POWER_INTERF_ANALOG_AGC: + reg_903 &= ~((1 << 15) | (1 << 14) | (1 << 11) | (1 << 10)); + reg_905 &= ~((1 << 7) | (1 << 6) | (1 << 5) | (1 << 4) | (1 << 2)); + reg_906 &= ~((1 << 0)); + break; + + case DIB9000_POWER_COR4_DINTLV_ICIRM_EQUAL_CFROD: + reg_903 = 0x0000; + reg_904 = 0x801f; + reg_905 = 0x0000; + reg_906 &= ~((1 << 0)); + break; + + case DIB9000_POWER_COR4_CRY_ESRAM_MOUT_NUD: + reg_903 = 0x0000; + reg_904 = 0x8000; + reg_905 = 0x010b; + reg_906 &= ~((1 << 0)); + break; + default: + case DIB9000_POWER_NO: + break; + } + + /* always power down unused parts */ + if (!state->platform.host.mobile_mode) + reg_904 |= (1 << 7) | (1 << 6) | (1 << 4) | (1 << 2) | (1 << 1); + + /* P_sdio_select_clk = 0 on MC and after */ + if (state->revision != 0x4000) + reg_906 <<= 1; + + dib9000_write_word(state, 903 + offset, reg_903); + dib9000_write_word(state, 904 + offset, reg_904); + dib9000_write_word(state, 905 + offset, reg_905); + dib9000_write_word(state, 906 + offset, reg_906); +} + +static int dib9000_fw_reset(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + + dib9000_write_word(state, 1817, 0x0003); + + dib9000_write_word(state, 1227, 1); + dib9000_write_word(state, 1227, 0); + + switch ((state->revision = dib9000_identify(&state->i2c))) { + case 0x4003: + case 0x4004: + case 0x4005: + state->reg_offs = 1; + break; + default: + return -EINVAL; + } + + /* reset the i2c-master to use the host interface */ + dibx000_reset_i2c_master(&state->i2c_master); + + dib9000_set_power_mode(state, DIB9000_POWER_ALL); + + /* unforce divstr regardless whether i2c enumeration was done or not */ + dib9000_write_word(state, 1794, dib9000_read_word(state, 1794) & ~(1 << 1)); + dib9000_write_word(state, 1796, 0); + dib9000_write_word(state, 1805, 0x805); + + /* restart all parts */ + dib9000_write_word(state, 898, 0xffff); + dib9000_write_word(state, 899, 0xffff); + dib9000_write_word(state, 900, 0x0001); + dib9000_write_word(state, 901, 0xff19); + dib9000_write_word(state, 902, 0x003c); + + dib9000_write_word(state, 898, 0); + dib9000_write_word(state, 899, 0); + dib9000_write_word(state, 900, 0); + dib9000_write_word(state, 901, 0); + dib9000_write_word(state, 902, 0); + + dib9000_write_word(state, 911, state->chip.d9.cfg.if_drives); + + dib9000_set_power_mode(state, DIB9000_POWER_INTERFACE_ONLY); + + return 0; +} + +static int dib9000_risc_apb_access_read(struct dib9000_state *state, u32 address, u16 attribute, const u8 * tx, u32 txlen, u8 * b, u32 len) +{ + u16 mb[10]; + u8 i, s; + + if (address >= 1024 || !state->platform.risc.fw_is_running) + return -EINVAL; + + /* dprintk( "APB access thru rd fw %d %x", address, attribute); */ + + mb[0] = (u16) address; + mb[1] = len / 2; + dib9000_mbx_send_attr(state, OUT_MSG_BRIDGE_APB_R, mb, 2, attribute); + switch (dib9000_mbx_get_message_attr(state, IN_MSG_END_BRIDGE_APB_RW, mb, &s, attribute)) { + case 1: + s--; + for (i = 0; i < s; i++) { + b[i * 2] = (mb[i + 1] >> 8) & 0xff; + b[i * 2 + 1] = (mb[i + 1]) & 0xff; + } + return 0; + default: + return -EIO; + } + return -EIO; +} + +static int dib9000_risc_apb_access_write(struct dib9000_state *state, u32 address, u16 attribute, const u8 * b, u32 len) +{ + u16 mb[10]; + u8 s, i; + + if (address >= 1024 || !state->platform.risc.fw_is_running) + return -EINVAL; + + /* dprintk( "APB access thru wr fw %d %x", address, attribute); */ + + mb[0] = (unsigned short)address; + for (i = 0; i < len && i < 20; i += 2) + mb[1 + (i / 2)] = (b[i] << 8 | b[i + 1]); + + dib9000_mbx_send_attr(state, OUT_MSG_BRIDGE_APB_W, mb, 1 + len / 2, attribute); + return dib9000_mbx_get_message_attr(state, IN_MSG_END_BRIDGE_APB_RW, mb, &s, attribute) == 1 ? 0 : -EINVAL; +} + +static int dib9000_fw_memmbx_sync(struct dib9000_state *state, u8 i) +{ + u8 index_loop = 10; + + if (!state->platform.risc.fw_is_running) + return 0; + dib9000_risc_mem_write(state, FE_MM_RW_SYNC, &i); + do { + dib9000_risc_mem_read(state, FE_MM_RW_SYNC, &i, 1); + } while (i && index_loop--); + + if (index_loop > 0) + return 0; + return -EIO; +} + +static int dib9000_fw_init(struct dib9000_state *state) +{ + struct dibGPIOFunction *f; + u16 b[40] = { 0 }; + u8 i; + u8 size; + + if (dib9000_fw_boot(state, NULL, 0, state->chip.d9.cfg.microcode_B_fe_buffer, state->chip.d9.cfg.microcode_B_fe_size) != 0) + return -EIO; + + /* initialize the firmware */ + for (i = 0; i < ARRAY_SIZE(state->chip.d9.cfg.gpio_function); i++) { + f = &state->chip.d9.cfg.gpio_function[i]; + if (f->mask) { + switch (f->function) { + case BOARD_GPIO_FUNCTION_COMPONENT_ON: + b[0] = (u16) f->mask; + b[1] = (u16) f->direction; + b[2] = (u16) f->value; + break; + case BOARD_GPIO_FUNCTION_COMPONENT_OFF: + b[3] = (u16) f->mask; + b[4] = (u16) f->direction; + b[5] = (u16) f->value; + break; + } + } + } + if (dib9000_mbx_send(state, OUT_MSG_CONF_GPIO, b, 15) != 0) + return -EIO; + + /* subband */ + b[0] = state->chip.d9.cfg.subband.size; /* type == 0 -> GPIO - PWM not yet supported */ + for (i = 0; i < state->chip.d9.cfg.subband.size; i++) { + b[1 + i * 4] = state->chip.d9.cfg.subband.subband[i].f_mhz; + b[2 + i * 4] = (u16) state->chip.d9.cfg.subband.subband[i].gpio.mask; + b[3 + i * 4] = (u16) state->chip.d9.cfg.subband.subband[i].gpio.direction; + b[4 + i * 4] = (u16) state->chip.d9.cfg.subband.subband[i].gpio.value; + } + b[1 + i * 4] = 0; /* fe_id */ + if (dib9000_mbx_send(state, OUT_MSG_SUBBAND_SEL, b, 2 + 4 * i) != 0) + return -EIO; + + /* 0 - id, 1 - no_of_frontends */ + b[0] = (0 << 8) | 1; + /* 0 = i2c-address demod, 0 = tuner */ + b[1] = (0 << 8) | (0); + b[2] = (u16) (((state->chip.d9.cfg.xtal_clock_khz * 1000) >> 16) & 0xffff); + b[3] = (u16) (((state->chip.d9.cfg.xtal_clock_khz * 1000)) & 0xffff); + b[4] = (u16) ((state->chip.d9.cfg.vcxo_timer >> 16) & 0xffff); + b[5] = (u16) ((state->chip.d9.cfg.vcxo_timer) & 0xffff); + b[6] = (u16) ((state->chip.d9.cfg.timing_frequency >> 16) & 0xffff); + b[7] = (u16) ((state->chip.d9.cfg.timing_frequency) & 0xffff); + b[29] = state->chip.d9.cfg.if_drives; + if (dib9000_mbx_send(state, OUT_MSG_INIT_DEMOD, b, ARRAY_SIZE(b)) != 0) + return -EIO; + + if (dib9000_mbx_send(state, OUT_MSG_FE_FW_DL, NULL, 0) != 0) + return -EIO; + + if (dib9000_mbx_get_message(state, IN_MSG_FE_FW_DL_DONE, b, &size) < 0) + return -EIO; + + if (size > ARRAY_SIZE(b)) { + dprintk("error : firmware returned %dbytes needed but the used buffer has only %dbytes\n Firmware init ABORTED", size, + (int)ARRAY_SIZE(b)); + return -EINVAL; + } + + for (i = 0; i < size; i += 2) { + state->platform.risc.fe_mm[i / 2].addr = b[i + 0]; + state->platform.risc.fe_mm[i / 2].size = b[i + 1]; + } + + return 0; +} + +static void dib9000_fw_set_channel_head(struct dib9000_state *state, struct dvb_frontend_parameters *ch) +{ + u8 b[9]; + u32 freq = state->fe[0]->dtv_property_cache.frequency / 1000; + if (state->fe_id % 2) + freq += 101; + + b[0] = (u8) ((freq >> 0) & 0xff); + b[1] = (u8) ((freq >> 8) & 0xff); + b[2] = (u8) ((freq >> 16) & 0xff); + b[3] = (u8) ((freq >> 24) & 0xff); + b[4] = (u8) ((state->fe[0]->dtv_property_cache.bandwidth_hz / 1000 >> 0) & 0xff); + b[5] = (u8) ((state->fe[0]->dtv_property_cache.bandwidth_hz / 1000 >> 8) & 0xff); + b[6] = (u8) ((state->fe[0]->dtv_property_cache.bandwidth_hz / 1000 >> 16) & 0xff); + b[7] = (u8) ((state->fe[0]->dtv_property_cache.bandwidth_hz / 1000 >> 24) & 0xff); + b[8] = 0x80; /* do not wait for CELL ID when doing autosearch */ + if (state->fe[0]->dtv_property_cache.delivery_system == SYS_DVBT) + b[8] |= 1; + dib9000_risc_mem_write(state, FE_MM_W_CHANNEL_HEAD, b); +} + +static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_parameters *channel) +{ + struct dib9000_state *state = fe->demodulator_priv; + struct dibDVBTChannel { + s8 spectrum_inversion; + + s8 nfft; + s8 guard; + s8 constellation; + + s8 hrch; + s8 alpha; + s8 code_rate_hp; + s8 code_rate_lp; + s8 select_hp; + + s8 intlv_native; + }; + struct dibDVBTChannel ch; + int ret = 0; + + DibAcquireLock(&state->platform.risc.mem_mbx_lock); + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + goto error; + ret = -EIO; + } + + dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_UNION, (u8 *) &ch, sizeof(struct dibDVBTChannel)); + + switch (ch.spectrum_inversion & 0x7) { + case 1: + state->fe[0]->dtv_property_cache.inversion = INVERSION_ON; + break; + case 0: + state->fe[0]->dtv_property_cache.inversion = INVERSION_OFF; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.inversion = INVERSION_AUTO; + break; + } + switch (ch.nfft) { + case 0: + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_2K; + break; + case 2: + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_4K; + break; + case 1: + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_8K; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.transmission_mode = TRANSMISSION_MODE_AUTO; + break; + } + switch (ch.guard) { + case 0: + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_32; + break; + case 1: + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_16; + break; + case 2: + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_8; + break; + case 3: + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_1_4; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.guard_interval = GUARD_INTERVAL_AUTO; + break; + } + switch (ch.constellation) { + case 2: + state->fe[0]->dtv_property_cache.modulation = QAM_64; + break; + case 1: + state->fe[0]->dtv_property_cache.modulation = QAM_16; + break; + case 0: + state->fe[0]->dtv_property_cache.modulation = QPSK; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.modulation = QAM_AUTO; + break; + } + switch (ch.hrch) { + case 0: + state->fe[0]->dtv_property_cache.hierarchy = HIERARCHY_NONE; + break; + case 1: + state->fe[0]->dtv_property_cache.hierarchy = HIERARCHY_1; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.hierarchy = HIERARCHY_AUTO; + break; + } + switch (ch.code_rate_hp) { + case 1: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_1_2; + break; + case 2: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_2_3; + break; + case 3: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_3_4; + break; + case 5: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_5_6; + break; + case 7: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_7_8; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.code_rate_HP = FEC_AUTO; + break; + } + switch (ch.code_rate_lp) { + case 1: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_1_2; + break; + case 2: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_2_3; + break; + case 3: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_3_4; + break; + case 5: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_5_6; + break; + case 7: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_7_8; + break; + default: + case -1: + state->fe[0]->dtv_property_cache.code_rate_LP = FEC_AUTO; + break; + } + +error: + DibReleaseLock(&state->platform.risc.mem_mbx_lock); + return ret; +} + +static int dib9000_fw_set_channel_union(struct dvb_frontend *fe, struct dvb_frontend_parameters *channel) +{ + struct dib9000_state *state = fe->demodulator_priv; + struct dibDVBTChannel { + s8 spectrum_inversion; + + s8 nfft; + s8 guard; + s8 constellation; + + s8 hrch; + s8 alpha; + s8 code_rate_hp; + s8 code_rate_lp; + s8 select_hp; + + s8 intlv_native; + }; + struct dibDVBTChannel ch; + + switch (state->fe[0]->dtv_property_cache.inversion) { + case INVERSION_ON: + ch.spectrum_inversion = 1; + break; + case INVERSION_OFF: + ch.spectrum_inversion = 0; + break; + default: + case INVERSION_AUTO: + ch.spectrum_inversion = -1; + break; + } + switch (state->fe[0]->dtv_property_cache.transmission_mode) { + case TRANSMISSION_MODE_2K: + ch.nfft = 0; + break; + case TRANSMISSION_MODE_4K: + ch.nfft = 2; + break; + case TRANSMISSION_MODE_8K: + ch.nfft = 1; + break; + default: + case TRANSMISSION_MODE_AUTO: + ch.nfft = 1; + break; + } + switch (state->fe[0]->dtv_property_cache.guard_interval) { + case GUARD_INTERVAL_1_32: + ch.guard = 0; + break; + case GUARD_INTERVAL_1_16: + ch.guard = 1; + break; + case GUARD_INTERVAL_1_8: + ch.guard = 2; + break; + case GUARD_INTERVAL_1_4: + ch.guard = 3; + break; + default: + case GUARD_INTERVAL_AUTO: + ch.guard = -1; + break; + } + switch (state->fe[0]->dtv_property_cache.modulation) { + case QAM_64: + ch.constellation = 2; + break; + case QAM_16: + ch.constellation = 1; + break; + case QPSK: + ch.constellation = 0; + break; + default: + case QAM_AUTO: + ch.constellation = -1; + break; + } + switch (state->fe[0]->dtv_property_cache.hierarchy) { + case HIERARCHY_NONE: + ch.hrch = 0; + break; + case HIERARCHY_1: + case HIERARCHY_2: + case HIERARCHY_4: + ch.hrch = 1; + break; + default: + case HIERARCHY_AUTO: + ch.hrch = -1; + break; + } + ch.alpha = 1; + switch (state->fe[0]->dtv_property_cache.code_rate_HP) { + case FEC_1_2: + ch.code_rate_hp = 1; + break; + case FEC_2_3: + ch.code_rate_hp = 2; + break; + case FEC_3_4: + ch.code_rate_hp = 3; + break; + case FEC_5_6: + ch.code_rate_hp = 5; + break; + case FEC_7_8: + ch.code_rate_hp = 7; + break; + default: + case FEC_AUTO: + ch.code_rate_hp = -1; + break; + } + switch (state->fe[0]->dtv_property_cache.code_rate_LP) { + case FEC_1_2: + ch.code_rate_lp = 1; + break; + case FEC_2_3: + ch.code_rate_lp = 2; + break; + case FEC_3_4: + ch.code_rate_lp = 3; + break; + case FEC_5_6: + ch.code_rate_lp = 5; + break; + case FEC_7_8: + ch.code_rate_lp = 7; + break; + default: + case FEC_AUTO: + ch.code_rate_lp = -1; + break; + } + ch.select_hp = 1; + ch.intlv_native = 1; + + dib9000_risc_mem_write(state, FE_MM_W_CHANNEL_UNION, (u8 *) &ch); + + return 0; +} + +static int dib9000_fw_tune(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch) +{ + struct dib9000_state *state = fe->demodulator_priv; + int ret = 10, search = state->channel_status.status == CHANNEL_STATUS_PARAMETERS_UNKNOWN; + s8 i; + + switch (state->tune_state) { + case CT_DEMOD_START: + dib9000_fw_set_channel_head(state, ch); + + /* write the channel context - a channel is initialized to 0, so it is OK */ + dib9000_risc_mem_write(state, FE_MM_W_CHANNEL_CONTEXT, (u8 *) fe_info); + dib9000_risc_mem_write(state, FE_MM_W_FE_INFO, (u8 *) fe_info); + + if (search) + dib9000_mbx_send(state, OUT_MSG_FE_CHANNEL_SEARCH, NULL, 0); + else { + dib9000_fw_set_channel_union(fe, ch); + dib9000_mbx_send(state, OUT_MSG_FE_CHANNEL_TUNE, NULL, 0); + } + state->tune_state = CT_DEMOD_STEP_1; + break; + case CT_DEMOD_STEP_1: + if (search) + dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_SEARCH_STATE, (u8 *) &i, 1); + else + dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_TUNE_STATE, (u8 *) &i, 1); + switch (i) { /* something happened */ + case 0: + break; + case -2: /* tps locks are "slower" than MPEG locks -> even in autosearch data is OK here */ + if (search) + state->status = FE_STATUS_DEMOD_SUCCESS; + else { + state->tune_state = CT_DEMOD_STOP; + state->status = FE_STATUS_LOCKED; + } + break; + default: + state->status = FE_STATUS_TUNE_FAILED; + state->tune_state = CT_DEMOD_STOP; + break; + } + break; + default: + ret = FE_CALLBACK_TIME_NEVER; + break; + } + + return ret; +} + +static int dib9000_fw_set_diversity_in(struct dvb_frontend *fe, int onoff) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 mode = (u16) onoff; + return dib9000_mbx_send(state, OUT_MSG_ENABLE_DIVERSITY, &mode, 1); +} + +static int dib9000_fw_set_output_mode(struct dvb_frontend *fe, int mode) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 outreg, smo_mode; + + dprintk("setting output mode for demod %p to %d", fe, mode); + + switch (mode) { + case OUTMODE_MPEG2_PAR_GATED_CLK: + outreg = (1 << 10); /* 0x0400 */ + break; + case OUTMODE_MPEG2_PAR_CONT_CLK: + outreg = (1 << 10) | (1 << 6); /* 0x0440 */ + break; + case OUTMODE_MPEG2_SERIAL: + outreg = (1 << 10) | (2 << 6) | (0 << 1); /* 0x0482 */ + break; + case OUTMODE_DIVERSITY: + outreg = (1 << 10) | (4 << 6); /* 0x0500 */ + break; + case OUTMODE_MPEG2_FIFO: + outreg = (1 << 10) | (5 << 6); + break; + case OUTMODE_HIGH_Z: + outreg = 0; + break; + default: + dprintk("Unhandled output_mode passed to be set for demod %p", &state->fe[0]); + return -EINVAL; + } + + dib9000_write_word(state, 1795, outreg); + + switch (mode) { + case OUTMODE_MPEG2_PAR_GATED_CLK: + case OUTMODE_MPEG2_PAR_CONT_CLK: + case OUTMODE_MPEG2_SERIAL: + case OUTMODE_MPEG2_FIFO: + smo_mode = (dib9000_read_word(state, 295) & 0x0010) | (1 << 1); + if (state->chip.d9.cfg.output_mpeg2_in_188_bytes) + smo_mode |= (1 << 5); + dib9000_write_word(state, 295, smo_mode); + break; + } + + outreg = to_fw_output_mode(mode); + return dib9000_mbx_send(state, OUT_MSG_SET_OUTPUT_MODE, &outreg, 1); +} + +static int dib9000_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dib9000_state *state = i2c_get_adapdata(i2c_adap); + u16 i, len, t, index_msg; + + for (index_msg = 0; index_msg < num; index_msg++) { + if (msg[index_msg].flags & I2C_M_RD) { /* read */ + len = msg[index_msg].len; + if (len > 16) + len = 16; + + if (dib9000_read_word(state, 790) != 0) + dprintk("TunerITF: read busy"); + + dib9000_write_word(state, 784, (u16) (msg[index_msg].addr)); + dib9000_write_word(state, 787, (len / 2) - 1); + dib9000_write_word(state, 786, 1); /* start read */ + + i = 1000; + while (dib9000_read_word(state, 790) != (len / 2) && i) + i--; + + if (i == 0) + dprintk("TunerITF: read failed"); + + for (i = 0; i < len; i += 2) { + t = dib9000_read_word(state, 785); + msg[index_msg].buf[i] = (t >> 8) & 0xff; + msg[index_msg].buf[i + 1] = (t) & 0xff; + } + if (dib9000_read_word(state, 790) != 0) + dprintk("TunerITF: read more data than expected"); + } else { + i = 1000; + while (dib9000_read_word(state, 789) && i) + i--; + if (i == 0) + dprintk("TunerITF: write busy"); + + len = msg[index_msg].len; + if (len > 16) + len = 16; + + for (i = 0; i < len; i += 2) + dib9000_write_word(state, 785, (msg[index_msg].buf[i] << 8) | msg[index_msg].buf[i + 1]); + dib9000_write_word(state, 784, (u16) msg[index_msg].addr); + dib9000_write_word(state, 787, (len / 2) - 1); + dib9000_write_word(state, 786, 0); /* start write */ + + i = 1000; + while (dib9000_read_word(state, 791) > 0 && i) + i--; + if (i == 0) + dprintk("TunerITF: write failed"); + } + } + return num; +} + +int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed) +{ + struct dib9000_state *state = fe->demodulator_priv; + + state->component_bus_speed = speed; + return 0; +} +EXPORT_SYMBOL(dib9000_fw_set_component_bus_speed); + +static int dib9000_fw_component_bus_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dib9000_state *state = i2c_get_adapdata(i2c_adap); + u8 type = 0; /* I2C */ + u8 port = DIBX000_I2C_INTERFACE_GPIO_3_4; + u16 scl = state->component_bus_speed; /* SCL frequency */ + struct dib9000_fe_memory_map *m = &state->platform.risc.fe_mm[FE_MM_RW_COMPONENT_ACCESS_BUFFER]; + u8 p[13] = { 0 }; + + p[0] = type; + p[1] = port; + p[2] = msg[0].addr << 1; + + p[3] = (u8) scl & 0xff; /* scl */ + p[4] = (u8) (scl >> 8); + + p[7] = 0; + p[8] = 0; + + p[9] = (u8) (msg[0].len); + p[10] = (u8) (msg[0].len >> 8); + if ((num > 1) && (msg[1].flags & I2C_M_RD)) { + p[11] = (u8) (msg[1].len); + p[12] = (u8) (msg[1].len >> 8); + } else { + p[11] = 0; + p[12] = 0; + } + + DibAcquireLock(&state->platform.risc.mem_mbx_lock); + + dib9000_risc_mem_write(state, FE_MM_W_COMPONENT_ACCESS, p); + + { /* write-part */ + dib9000_risc_mem_setup_cmd(state, m->addr, msg[0].len, 0); + dib9000_risc_mem_write_chunks(state, msg[0].buf, msg[0].len); + } + + /* do the transaction */ + if (dib9000_fw_memmbx_sync(state, FE_SYNC_COMPONENT_ACCESS) < 0) { + DibReleaseLock(&state->platform.risc.mem_mbx_lock); + return 0; + } + + /* read back any possible result */ + if ((num > 1) && (msg[1].flags & I2C_M_RD)) + dib9000_risc_mem_read(state, FE_MM_RW_COMPONENT_ACCESS_BUFFER, msg[1].buf, msg[1].len); + + DibReleaseLock(&state->platform.risc.mem_mbx_lock); + + return num; +} + +static u32 dib9000_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dib9000_tuner_algo = { + .master_xfer = dib9000_tuner_xfer, + .functionality = dib9000_i2c_func, +}; + +static struct i2c_algorithm dib9000_component_bus_algo = { + .master_xfer = dib9000_fw_component_bus_xfer, + .functionality = dib9000_i2c_func, +}; + +struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe) +{ + struct dib9000_state *st = fe->demodulator_priv; + return &st->tuner_adap; +} +EXPORT_SYMBOL(dib9000_get_tuner_interface); + +struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe) +{ + struct dib9000_state *st = fe->demodulator_priv; + return &st->component_bus; +} +EXPORT_SYMBOL(dib9000_get_component_bus_interface); + +struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating) +{ + struct dib9000_state *st = fe->demodulator_priv; + return dibx000_get_i2c_adapter(&st->i2c_master, intf, gating); +} +EXPORT_SYMBOL(dib9000_get_i2c_master); + +int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c) +{ + struct dib9000_state *st = fe->demodulator_priv; + + st->i2c.i2c_adap = i2c; + return 0; +} +EXPORT_SYMBOL(dib9000_set_i2c_adapter); + +static int dib9000_cfg_gpio(struct dib9000_state *st, u8 num, u8 dir, u8 val) +{ + st->gpio_dir = dib9000_read_word(st, 773); + st->gpio_dir &= ~(1 << num); /* reset the direction bit */ + st->gpio_dir |= (dir & 0x1) << num; /* set the new direction */ + dib9000_write_word(st, 773, st->gpio_dir); + + st->gpio_val = dib9000_read_word(st, 774); + st->gpio_val &= ~(1 << num); /* reset the direction bit */ + st->gpio_val |= (val & 0x01) << num; /* set the new value */ + dib9000_write_word(st, 774, st->gpio_val); + + dprintk("gpio dir: %04x: gpio val: %04x", st->gpio_dir, st->gpio_val); + + return 0; +} + +int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val) +{ + struct dib9000_state *state = fe->demodulator_priv; + return dib9000_cfg_gpio(state, num, dir, val); +} +EXPORT_SYMBOL(dib9000_set_gpio); + +int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 val = dib9000_read_word(state, 294 + 1) & 0xffef; + val |= (onoff & 0x1) << 4; + + dprintk("PID filter enabled %d", onoff); + return dib9000_write_word(state, 294 + 1, val); +} +EXPORT_SYMBOL(dib9000_fw_pid_filter_ctrl); + +int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) +{ + struct dib9000_state *state = fe->demodulator_priv; + dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff); + return dib9000_write_word(state, 300 + 1 + id, onoff ? (1 << 13) | pid : 0); +} +EXPORT_SYMBOL(dib9000_fw_pid_filter); + +int dib9000_firmware_post_pll_init(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + return dib9000_fw_init(state); +} +EXPORT_SYMBOL(dib9000_firmware_post_pll_init); + +static void dib9000_release(struct dvb_frontend *demod) +{ + struct dib9000_state *st = demod->demodulator_priv; + u8 index_frontend; + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (st->fe[index_frontend] != NULL); index_frontend++) + dvb_frontend_detach(st->fe[index_frontend]); + + DibFreeLock(&state->platform.risc.mbx_if_lock); + DibFreeLock(&state->platform.risc.mbx_lock); + DibFreeLock(&state->platform.risc.mem_lock); + DibFreeLock(&state->platform.risc.mem_mbx_lock); + dibx000_exit_i2c_master(&st->i2c_master); + + i2c_del_adapter(&st->tuner_adap); + i2c_del_adapter(&st->component_bus); + kfree(st->fe[0]); + kfree(st); +} + +static int dib9000_wakeup(struct dvb_frontend *fe) +{ + return 0; +} + +static int dib9000_sleep(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend; + int ret; + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + ret = state->fe[index_frontend]->ops.sleep(state->fe[index_frontend]); + if (ret < 0) + return ret; + } + return dib9000_mbx_send(state, OUT_MSG_FE_SLEEP, NULL, 0); +} + +static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend, sub_index_frontend; + fe_status_t stat; + int ret; + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat); + if (stat & FE_HAS_SYNC) { + dprintk("TPS lock on the slave%i", index_frontend); + + /* synchronize the cache with the other frontends */ + state->fe[index_frontend]->ops.get_frontend(state->fe[index_frontend], fep); + for (sub_index_frontend = 0; (sub_index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[sub_index_frontend] != NULL); + sub_index_frontend++) { + if (sub_index_frontend != index_frontend) { + state->fe[sub_index_frontend]->dtv_property_cache.modulation = + state->fe[index_frontend]->dtv_property_cache.modulation; + state->fe[sub_index_frontend]->dtv_property_cache.inversion = + state->fe[index_frontend]->dtv_property_cache.inversion; + state->fe[sub_index_frontend]->dtv_property_cache.transmission_mode = + state->fe[index_frontend]->dtv_property_cache.transmission_mode; + state->fe[sub_index_frontend]->dtv_property_cache.guard_interval = + state->fe[index_frontend]->dtv_property_cache.guard_interval; + state->fe[sub_index_frontend]->dtv_property_cache.hierarchy = + state->fe[index_frontend]->dtv_property_cache.hierarchy; + state->fe[sub_index_frontend]->dtv_property_cache.code_rate_HP = + state->fe[index_frontend]->dtv_property_cache.code_rate_HP; + state->fe[sub_index_frontend]->dtv_property_cache.code_rate_LP = + state->fe[index_frontend]->dtv_property_cache.code_rate_LP; + state->fe[sub_index_frontend]->dtv_property_cache.rolloff = + state->fe[index_frontend]->dtv_property_cache.rolloff; + } + } + return 0; + } + } + + /* get the channel from master chip */ + ret = dib9000_fw_get_channel(fe, fep); + if (ret != 0) + return ret; + + /* synchronize the cache with the other frontends */ + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->dtv_property_cache.inversion = fe->dtv_property_cache.inversion; + state->fe[index_frontend]->dtv_property_cache.transmission_mode = fe->dtv_property_cache.transmission_mode; + state->fe[index_frontend]->dtv_property_cache.guard_interval = fe->dtv_property_cache.guard_interval; + state->fe[index_frontend]->dtv_property_cache.modulation = fe->dtv_property_cache.modulation; + state->fe[index_frontend]->dtv_property_cache.hierarchy = fe->dtv_property_cache.hierarchy; + state->fe[index_frontend]->dtv_property_cache.code_rate_HP = fe->dtv_property_cache.code_rate_HP; + state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP; + state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff; + } + + return 0; +} + +static int dib9000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) +{ + struct dib9000_state *state = fe->demodulator_priv; + state->tune_state = tune_state; + if (tune_state == CT_DEMOD_START) + state->status = FE_STATUS_TUNE_PENDING; + + return 0; +} + +static u32 dib9000_get_status(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + return state->status; +} + +static int dib9000_set_channel_status(struct dvb_frontend *fe, struct dvb_frontend_parametersContext *channel_status) +{ + struct dib9000_state *state = fe->demodulator_priv; + + memcpy(&state->channel_status, channel_status, sizeof(struct dvb_frontend_parametersContext)); + return 0; +} + +static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) +{ + struct dib9000_state *state = fe->demodulator_priv; + int sleep_time, sleep_time_slave; + u32 frontend_status; + u8 nbr_pending, exit_condition, index_frontend, index_frontend_success; + struct dvb_frontend_parametersContext channel_status; + + /* check that the correct parameters are set */ + if (state->fe[0]->dtv_property_cache.frequency == 0) { + dprintk("dib9000: must specify frequency "); + return 0; + } + + if (state->fe[0]->dtv_property_cache.bandwidth_hz == 0) { + dprintk("dib9000: must specify bandwidth "); + return 0; + } + fe->dtv_property_cache.delivery_system = SYS_DVBT; + + /* set the master status */ + if (fep->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO || + fep->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO || fep->u.ofdm.constellation == QAM_AUTO || fep->u.ofdm.code_rate_HP == FEC_AUTO) { + /* no channel specified, autosearch the channel */ + state->channel_status.status = CHANNEL_STATUS_PARAMETERS_UNKNOWN; + } else + state->channel_status.status = CHANNEL_STATUS_PARAMETERS_SET; + + /* set mode and status for the different frontends */ + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + dib9000_fw_set_diversity_in(state->fe[index_frontend], 1); + + /* synchronization of the cache */ + memcpy(&state->fe[index_frontend]->dtv_property_cache, &fe->dtv_property_cache, sizeof(struct dtv_frontend_properties)); + + state->fe[index_frontend]->dtv_property_cache.delivery_system = SYS_DVBT; + dib9000_fw_set_output_mode(state->fe[index_frontend], OUTMODE_HIGH_Z); + + dib9000_set_channel_status(state->fe[index_frontend], &state->channel_status); + dib9000_set_tune_state(state->fe[index_frontend], CT_DEMOD_START); + } + + /* actual tune */ + exit_condition = 0; /* 0: tune pending; 1: tune failed; 2:tune success */ + index_frontend_success = 0; + do { + sleep_time = dib9000_fw_tune(state->fe[0], NULL); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend], NULL); + if (sleep_time == FE_CALLBACK_TIME_NEVER) + sleep_time = sleep_time_slave; + else if ((sleep_time_slave != FE_CALLBACK_TIME_NEVER) && (sleep_time_slave > sleep_time)) + sleep_time = sleep_time_slave; + } + if (sleep_time != FE_CALLBACK_TIME_NEVER) + msleep(sleep_time / 10); + else + break; + + nbr_pending = 0; + exit_condition = 0; + index_frontend_success = 0; + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + frontend_status = -dib9000_get_status(state->fe[index_frontend]); + if (frontend_status > -FE_STATUS_TUNE_PENDING) { + exit_condition = 2; /* tune success */ + index_frontend_success = index_frontend; + break; + } + if (frontend_status == -FE_STATUS_TUNE_PENDING) + nbr_pending++; /* some frontends are still tuning */ + } + if ((exit_condition != 2) && (nbr_pending == 0)) + exit_condition = 1; /* if all tune are done and no success, exit: tune failed */ + + } while (exit_condition == 0); + + /* check the tune result */ + if (exit_condition == 1) { /* tune failed */ + dprintk("tune failed"); + return 0; + } + + dprintk("tune success on frontend%i", index_frontend_success); + + /* synchronize all the channel cache */ + dib9000_get_frontend(state->fe[0], fep); + + /* retune the other frontends with the found channel */ + channel_status.status = CHANNEL_STATUS_PARAMETERS_SET; + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + /* only retune the frontends which was not tuned success */ + if (index_frontend != index_frontend_success) { + dib9000_set_channel_status(state->fe[index_frontend], &channel_status); + dib9000_set_tune_state(state->fe[index_frontend], CT_DEMOD_START); + } + } + do { + sleep_time = FE_CALLBACK_TIME_NEVER; + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + if (index_frontend != index_frontend_success) { + sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend], NULL); + if (sleep_time == FE_CALLBACK_TIME_NEVER) + sleep_time = sleep_time_slave; + else if ((sleep_time_slave != FE_CALLBACK_TIME_NEVER) && (sleep_time_slave > sleep_time)) + sleep_time = sleep_time_slave; + } + } + if (sleep_time != FE_CALLBACK_TIME_NEVER) + msleep(sleep_time / 10); + else + break; + + nbr_pending = 0; + for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + if (index_frontend != index_frontend_success) { + frontend_status = -dib9000_get_status(state->fe[index_frontend]); + if ((index_frontend != index_frontend_success) && (frontend_status == -FE_STATUS_TUNE_PENDING)) + nbr_pending++; /* some frontends are still tuning */ + } + } + } while (nbr_pending != 0); + + /* set the output mode */ + dib9000_fw_set_output_mode(state->fe[0], state->chip.d9.cfg.output_mode); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + dib9000_fw_set_output_mode(state->fe[index_frontend], OUTMODE_DIVERSITY); + + /* turn off the diversity for the last frontend */ + dib9000_fw_set_diversity_in(state->fe[index_frontend - 1], 0); + + return 0; +} + +static u16 dib9000_read_lock(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + + return dib9000_read_word(state, 535); +} + +static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend; + u16 lock = 0, lock_slave = 0; + + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + lock_slave |= dib9000_read_lock(state->fe[index_frontend]); + + lock = dib9000_read_word(state, 535); + + *stat = 0; + + if ((lock & 0x8000) || (lock_slave & 0x8000)) + *stat |= FE_HAS_SIGNAL; + if ((lock & 0x3000) || (lock_slave & 0x3000)) + *stat |= FE_HAS_CARRIER; + if ((lock & 0x0100) || (lock_slave & 0x0100)) + *stat |= FE_HAS_VITERBI; + if (((lock & 0x0038) == 0x38) || ((lock_slave & 0x0038) == 0x38)) + *stat |= FE_HAS_SYNC; + if ((lock & 0x0008) || (lock_slave & 0x0008)) + *stat |= FE_HAS_LOCK; + + return 0; +} + +static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 c[16]; + + DibAcquireLock(&state->platform.risc.mem_mbx_lock); + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) + return -EIO; + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, sizeof(c)); + DibReleaseLock(&state->platform.risc.mem_mbx_lock); + + *ber = c[10] << 16 | c[11]; + return 0; +} + +static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend; + u16 c[16]; + u16 val; + + *strength = 0; + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { + state->fe[index_frontend]->ops.read_signal_strength(state->fe[index_frontend], &val); + if (val > 65535 - *strength) + *strength = 65535; + else + *strength += val; + } + + DibAcquireLock(&state->platform.risc.mem_mbx_lock); + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) + return -EIO; + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, sizeof(c)); + DibReleaseLock(&state->platform.risc.mem_mbx_lock); + + val = 65535 - c[4]; + if (val > 65535 - *strength) + *strength = 65535; + else + *strength += val; + return 0; +} + +static u32 dib9000_get_snr(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 c[16]; + u32 n, s, exp; + u16 val; + + DibAcquireLock(&state->platform.risc.mem_mbx_lock); + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) + return -EIO; + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, sizeof(c)); + DibReleaseLock(&state->platform.risc.mem_mbx_lock); + + val = c[7]; + n = (val >> 4) & 0xff; + exp = ((val & 0xf) << 2); + val = c[8]; + exp += ((val >> 14) & 0x3); + if ((exp & 0x20) != 0) + exp -= 0x40; + n <<= exp + 16; + + s = (val >> 6) & 0xFF; + exp = (val & 0x3F); + if ((exp & 0x20) != 0) + exp -= 0x40; + s <<= exp + 16; + + if (n > 0) { + u32 t = (s / n) << 16; + return t + ((s << 16) - n * t) / n; + } + return 0xffffffff; +} + +static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend; + u32 snr_master; + + snr_master = dib9000_get_snr(fe); + for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) + snr_master += dib9000_get_snr(state->fe[index_frontend]); + + if ((snr_master >> 16) != 0) { + snr_master = 10 * intlog10(snr_master >> 16); + *snr = snr_master / ((1 << 24) / 10); + } else + *snr = 0; + + return 0; +} + +static int dib9000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) +{ + struct dib9000_state *state = fe->demodulator_priv; + u16 c[16]; + + DibAcquireLock(&state->platform.risc.mem_mbx_lock); + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) + return -EIO; + dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, sizeof(c)); + DibReleaseLock(&state->platform.risc.mem_mbx_lock); + + *unc = c[12]; + return 0; +} + +int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, u8 first_addr) +{ + int k = 0; + u8 new_addr = 0; + struct i2c_device client = {.i2c_adap = i2c }; + + client.i2c_addr = default_addr + 16; + dib9000_i2c_write16(&client, 1796, 0x0); + + for (k = no_of_demods - 1; k >= 0; k--) { + /* designated i2c address */ + new_addr = first_addr + (k << 1); + client.i2c_addr = default_addr; + + dib9000_i2c_write16(&client, 1817, 3); + dib9000_i2c_write16(&client, 1796, 0); + dib9000_i2c_write16(&client, 1227, 1); + dib9000_i2c_write16(&client, 1227, 0); + + client.i2c_addr = new_addr; + dib9000_i2c_write16(&client, 1817, 3); + dib9000_i2c_write16(&client, 1796, 0); + dib9000_i2c_write16(&client, 1227, 1); + dib9000_i2c_write16(&client, 1227, 0); + + if (dib9000_identify(&client) == 0) { + client.i2c_addr = default_addr; + if (dib9000_identify(&client) == 0) { + dprintk("DiB9000 #%d: not identified", k); + return -EIO; + } + } + + dib9000_i2c_write16(&client, 1795, (1 << 10) | (4 << 6)); + dib9000_i2c_write16(&client, 1794, (new_addr << 2) | 2); + + dprintk("IC %d initialized (to i2c_address 0x%x)", k, new_addr); + } + + for (k = 0; k < no_of_demods; k++) { + new_addr = first_addr | (k << 1); + client.i2c_addr = new_addr; + + dib9000_i2c_write16(&client, 1794, (new_addr << 2)); + dib9000_i2c_write16(&client, 1795, 0); + } + + return 0; +} +EXPORT_SYMBOL(dib9000_i2c_enumeration); + +int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend = 1; + + while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL)) + index_frontend++; + if (index_frontend < MAX_NUMBER_OF_FRONTENDS) { + dprintk("set slave fe %p to index %i", fe_slave, index_frontend); + state->fe[index_frontend] = fe_slave; + return 0; + } + + dprintk("too many slave frontend"); + return -ENOMEM; +} +EXPORT_SYMBOL(dib9000_set_slave_frontend); + +int dib9000_remove_slave_frontend(struct dvb_frontend *fe) +{ + struct dib9000_state *state = fe->demodulator_priv; + u8 index_frontend = 1; + + while ((index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL)) + index_frontend++; + if (index_frontend != 1) { + dprintk("remove slave fe %p (index %i)", state->fe[index_frontend - 1], index_frontend - 1); + state->fe[index_frontend] = NULL; + return 0; + } + + dprintk("no frontend to be removed"); + return -ENODEV; +} +EXPORT_SYMBOL(dib9000_remove_slave_frontend); + +struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index) +{ + struct dib9000_state *state = fe->demodulator_priv; + + if (slave_index >= MAX_NUMBER_OF_FRONTENDS) + return NULL; + return state->fe[slave_index]; +} +EXPORT_SYMBOL(dib9000_get_slave_frontend); + +static struct dvb_frontend_ops dib9000_ops; +struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, const struct dib9000_config *cfg) +{ + struct dvb_frontend *fe; + struct dib9000_state *st; + st = kzalloc(sizeof(struct dib9000_state), GFP_KERNEL); + if (st == NULL) + return NULL; + fe = kzalloc(sizeof(struct dvb_frontend), GFP_KERNEL); + if (fe == NULL) + return NULL; + + memcpy(&st->chip.d9.cfg, cfg, sizeof(struct dib9000_config)); + st->i2c.i2c_adap = i2c_adap; + st->i2c.i2c_addr = i2c_addr; + + st->gpio_dir = DIB9000_GPIO_DEFAULT_DIRECTIONS; + st->gpio_val = DIB9000_GPIO_DEFAULT_VALUES; + st->gpio_pwm_pos = DIB9000_GPIO_DEFAULT_PWM_POS; + + DibInitLock(&st->platform.risc.mbx_if_lock); + DibInitLock(&st->platform.risc.mbx_lock); + DibInitLock(&st->platform.risc.mem_lock); + DibInitLock(&st->platform.risc.mem_mbx_lock); + + st->fe[0] = fe; + fe->demodulator_priv = st; + memcpy(&st->fe[0]->ops, &dib9000_ops, sizeof(struct dvb_frontend_ops)); + + /* Ensure the output mode remains at the previous default if it's + * not specifically set by the caller. + */ + if ((st->chip.d9.cfg.output_mode != OUTMODE_MPEG2_SERIAL) && (st->chip.d9.cfg.output_mode != OUTMODE_MPEG2_PAR_GATED_CLK)) + st->chip.d9.cfg.output_mode = OUTMODE_MPEG2_FIFO; + + if (dib9000_identify(&st->i2c) == 0) + goto error; + + dibx000_init_i2c_master(&st->i2c_master, DIB7000MC, st->i2c.i2c_adap, st->i2c.i2c_addr); + + st->tuner_adap.dev.parent = i2c_adap->dev.parent; + strncpy(st->tuner_adap.name, "DIB9000_FW TUNER ACCESS", sizeof(st->tuner_adap.name)); + st->tuner_adap.algo = &dib9000_tuner_algo; + st->tuner_adap.algo_data = NULL; + i2c_set_adapdata(&st->tuner_adap, st); + if (i2c_add_adapter(&st->tuner_adap) < 0) + goto error; + + st->component_bus.dev.parent = i2c_adap->dev.parent; + strncpy(st->component_bus.name, "DIB9000_FW COMPONENT BUS ACCESS", sizeof(st->component_bus.name)); + st->component_bus.algo = &dib9000_component_bus_algo; + st->component_bus.algo_data = NULL; + st->component_bus_speed = 340; + i2c_set_adapdata(&st->component_bus, st); + if (i2c_add_adapter(&st->component_bus) < 0) + goto component_bus_add_error; + + dib9000_fw_reset(fe); + + return fe; + +component_bus_add_error: + i2c_del_adapter(&st->tuner_adap); +error: + kfree(st); + return NULL; +} +EXPORT_SYMBOL(dib9000_attach); + +static struct dvb_frontend_ops dib9000_ops = { + .info = { + .name = "DiBcom 9000", + .type = FE_OFDM, + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 62500, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_RECOVER | FE_CAN_HIERARCHY_AUTO, + }, + + .release = dib9000_release, + + .init = dib9000_wakeup, + .sleep = dib9000_sleep, + + .set_frontend = dib9000_set_frontend, + .get_tune_settings = dib9000_fe_get_tune_settings, + .get_frontend = dib9000_get_frontend, + + .read_status = dib9000_read_status, + .read_ber = dib9000_read_ber, + .read_signal_strength = dib9000_read_signal_strength, + .read_snr = dib9000_read_snr, + .read_ucblocks = dib9000_read_unc_blocks, +}; + +MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>"); +MODULE_AUTHOR("Olivier Grenie <ogrenie@dibcom.fr>"); +MODULE_DESCRIPTION("Driver for the DiBcom 9000 COFDM demodulator"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/dib9000.h b/drivers/media/dvb/frontends/dib9000.h new file mode 100644 index 000000000000..b5781a48034c --- /dev/null +++ b/drivers/media/dvb/frontends/dib9000.h @@ -0,0 +1,131 @@ +#ifndef DIB9000_H +#define DIB9000_H + +#include "dibx000_common.h" + +struct dib9000_config { + u8 dvbt_mode; + u8 output_mpeg2_in_188_bytes; + u8 hostbus_diversity; + struct dibx000_bandwidth_config *bw; + + u16 if_drives; + + u32 timing_frequency; + u32 xtal_clock_khz; + u32 vcxo_timer; + u32 demod_clock_khz; + + const u8 *microcode_B_fe_buffer; + u32 microcode_B_fe_size; + + struct dibGPIOFunction gpio_function[2]; + struct dibSubbandSelection subband; + + u8 output_mode; +}; + +#define DEFAULT_DIB9000_I2C_ADDRESS 18 + +#if defined(CONFIG_DVB_DIB9000) || (defined(CONFIG_DVB_DIB9000_MODULE) && defined(MODULE)) +extern struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, const struct dib9000_config *cfg); +extern int dib9000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr); +extern struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe); +extern struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating); +extern int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val); +extern int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff); +extern int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff); +extern int dib9000_firmware_post_pll_init(struct dvb_frontend *fe); +extern int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave); +extern int dib9000_remove_slave_frontend(struct dvb_frontend *fe); +extern struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index); +extern struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe); +extern int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c); +extern int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed); +#else +static inline struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib9000_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int dib9000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib9000_firmware_post_pll_init(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +int dib9000_remove_slave_frontend(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} + +static inline int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} + +static inline int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} +#endif + +#endif diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c index 2311c0a3406c..f6938f97feb4 100644 --- a/drivers/media/dvb/frontends/dibx000_common.c +++ b/drivers/media/dvb/frontends/dibx000_common.c @@ -17,9 +17,145 @@ static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val) struct i2c_msg msg = { .addr = mst->i2c_addr,.flags = 0,.buf = b,.len = 4 }; + return i2c_transfer(mst->i2c_adap, &msg, 1) != 1 ? -EREMOTEIO : 0; } +static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg) +{ + u8 wb[2] = { reg >> 8, reg & 0xff }; + u8 rb[2]; + struct i2c_msg msg[2] = { + {.addr = mst->i2c_addr, .flags = 0, .buf = wb, .len = 2}, + {.addr = mst->i2c_addr, .flags = I2C_M_RD, .buf = rb, .len = 2}, + }; + + if (i2c_transfer(mst->i2c_adap, msg, 2) != 2) + dprintk("i2c read error on %d", reg); + + return (rb[0] << 8) | rb[1]; +} + +static int dibx000_is_i2c_done(struct dibx000_i2c_master *mst) +{ + int i = 100; + u16 status; + + while (((status = dibx000_read_word(mst, mst->base_reg + 2)) & 0x0100) == 0 && --i > 0) + ; + + /* i2c timed out */ + if (i == 0) + return -EREMOTEIO; + + /* no acknowledge */ + if ((status & 0x0080) == 0) + return -EREMOTEIO; + + return 0; +} + +static int dibx000_master_i2c_write(struct dibx000_i2c_master *mst, struct i2c_msg *msg, u8 stop) +{ + u16 data; + u16 da; + u16 i; + u16 txlen = msg->len, len; + const u8 *b = msg->buf; + + while (txlen) { + dibx000_read_word(mst, mst->base_reg + 2); + + len = txlen > 8 ? 8 : txlen; + for (i = 0; i < len; i += 2) { + data = *b++ << 8; + if (i+1 < len) + data |= *b++; + dibx000_write_word(mst, mst->base_reg, data); + } + da = (((u8) (msg->addr)) << 9) | + (1 << 8) | + (1 << 7) | + (0 << 6) | + (0 << 5) | + ((len & 0x7) << 2) | + (0 << 1) | + (0 << 0); + + if (txlen == msg->len) + da |= 1 << 5; /* start */ + + if (txlen-len == 0 && stop) + da |= 1 << 6; /* stop */ + + dibx000_write_word(mst, mst->base_reg+1, da); + + if (dibx000_is_i2c_done(mst) != 0) + return -EREMOTEIO; + txlen -= len; + } + + return 0; +} + +static int dibx000_master_i2c_read(struct dibx000_i2c_master *mst, struct i2c_msg *msg) +{ + u16 da; + u8 *b = msg->buf; + u16 rxlen = msg->len, len; + + while (rxlen) { + len = rxlen > 8 ? 8 : rxlen; + da = (((u8) (msg->addr)) << 9) | + (1 << 8) | + (1 << 7) | + (0 << 6) | + (0 << 5) | + ((len & 0x7) << 2) | + (1 << 1) | + (0 << 0); + + if (rxlen == msg->len) + da |= 1 << 5; /* start */ + + if (rxlen-len == 0) + da |= 1 << 6; /* stop */ + dibx000_write_word(mst, mst->base_reg+1, da); + + if (dibx000_is_i2c_done(mst) != 0) + return -EREMOTEIO; + + rxlen -= len; + + while (len) { + da = dibx000_read_word(mst, mst->base_reg); + *b++ = (da >> 8) & 0xff; + len--; + if (len >= 1) { + *b++ = da & 0xff; + len--; + } + } + } + + return 0; +} + +int dibx000_i2c_set_speed(struct i2c_adapter *i2c_adap, u16 speed) +{ + struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + + if (mst->device_rev < DIB7000MC && speed < 235) + speed = 235; + return dibx000_write_word(mst, mst->base_reg + 3, (u16)(60000 / speed)); + +} +EXPORT_SYMBOL(dibx000_i2c_set_speed); + +static u32 dibx000_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} static int dibx000_i2c_select_interface(struct dibx000_i2c_master *mst, enum dibx000_i2c_interface intf) @@ -32,6 +168,60 @@ static int dibx000_i2c_select_interface(struct dibx000_i2c_master *mst, return 0; } +static int dibx000_i2c_master_xfer_gpio12(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + int msg_index; + int ret = 0; + + dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_1_2); + for (msg_index = 0; msg_index < num; msg_index++) { + if (msg[msg_index].flags & I2C_M_RD) { + ret = dibx000_master_i2c_read(mst, &msg[msg_index]); + if (ret != 0) + return 0; + } else { + ret = dibx000_master_i2c_write(mst, &msg[msg_index], 1); + if (ret != 0) + return 0; + } + } + + return num; +} + +static int dibx000_i2c_master_xfer_gpio34(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) +{ + struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + int msg_index; + int ret = 0; + + dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_3_4); + for (msg_index = 0; msg_index < num; msg_index++) { + if (msg[msg_index].flags & I2C_M_RD) { + ret = dibx000_master_i2c_read(mst, &msg[msg_index]); + if (ret != 0) + return 0; + } else { + ret = dibx000_master_i2c_write(mst, &msg[msg_index], 1); + if (ret != 0) + return 0; + } + } + + return num; +} + +static struct i2c_algorithm dibx000_i2c_master_gpio12_xfer_algo = { + .master_xfer = dibx000_i2c_master_xfer_gpio12, + .functionality = dibx000_i2c_func, +}; + +static struct i2c_algorithm dibx000_i2c_master_gpio34_xfer_algo = { + .master_xfer = dibx000_i2c_master_xfer_gpio34, + .functionality = dibx000_i2c_func, +}; + static int dibx000_i2c_gate_ctrl(struct dibx000_i2c_master *mst, u8 tx[4], u8 addr, int onoff) { @@ -54,11 +244,37 @@ static int dibx000_i2c_gate_ctrl(struct dibx000_i2c_master *mst, u8 tx[4], return 0; } -static u32 dibx000_i2c_func(struct i2c_adapter *adapter) +static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msg[], int num) { - return I2C_FUNC_I2C; + struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + struct i2c_msg m[2 + num]; + u8 tx_open[4], tx_close[4]; + + memset(m, 0, sizeof(struct i2c_msg) * (2 + num)); + + dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_6_7); + + dibx000_i2c_gate_ctrl(mst, tx_open, msg[0].addr, 1); + m[0].addr = mst->i2c_addr; + m[0].buf = tx_open; + m[0].len = 4; + + memcpy(&m[1], msg, sizeof(struct i2c_msg) * num); + + dibx000_i2c_gate_ctrl(mst, tx_close, 0, 0); + m[num + 1].addr = mst->i2c_addr; + m[num + 1].buf = tx_close; + m[num + 1].len = 4; + + return i2c_transfer(mst->i2c_adap, m, 2 + num) == 2 + num ? num : -EIO; } +static struct i2c_algorithm dibx000_i2c_gated_gpio67_algo = { + .master_xfer = dibx000_i2c_gated_gpio67_xfer, + .functionality = dibx000_i2c_func, +}; + static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) { @@ -91,8 +307,8 @@ static struct i2c_algorithm dibx000_i2c_gated_tuner_algo = { }; struct i2c_adapter *dibx000_get_i2c_adapter(struct dibx000_i2c_master *mst, - enum dibx000_i2c_interface intf, - int gating) + enum dibx000_i2c_interface intf, + int gating) { struct i2c_adapter *i2c = NULL; @@ -101,6 +317,18 @@ struct i2c_adapter *dibx000_get_i2c_adapter(struct dibx000_i2c_master *mst, if (gating) i2c = &mst->gated_tuner_i2c_adap; break; + case DIBX000_I2C_INTERFACE_GPIO_1_2: + if (!gating) + i2c = &mst->master_i2c_adap_gpio12; + break; + case DIBX000_I2C_INTERFACE_GPIO_3_4: + if (!gating) + i2c = &mst->master_i2c_adap_gpio34; + break; + case DIBX000_I2C_INTERFACE_GPIO_6_7: + if (gating) + i2c = &mst->master_i2c_adap_gpio67; + break; default: printk(KERN_ERR "DiBX000: incorrect I2C interface selected\n"); break; @@ -126,8 +354,8 @@ void dibx000_reset_i2c_master(struct dibx000_i2c_master *mst) EXPORT_SYMBOL(dibx000_reset_i2c_master); static int i2c_adapter_init(struct i2c_adapter *i2c_adap, - struct i2c_algorithm *algo, const char *name, - struct dibx000_i2c_master *mst) + struct i2c_algorithm *algo, const char *name, + struct dibx000_i2c_master *mst) { strncpy(i2c_adap->name, name, sizeof(i2c_adap->name)); i2c_adap->algo = algo; @@ -139,7 +367,7 @@ static int i2c_adapter_init(struct i2c_adapter *i2c_adap, } int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, - struct i2c_adapter *i2c_adap, u8 i2c_addr) + struct i2c_adapter *i2c_adap, u8 i2c_addr) { u8 tx[4]; struct i2c_msg m = {.addr = i2c_addr >> 1,.buf = tx,.len = 4 }; @@ -153,11 +381,33 @@ int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, else mst->base_reg = 768; + mst->gated_tuner_i2c_adap.dev.parent = mst->i2c_adap->dev.parent; + if (i2c_adapter_init + (&mst->gated_tuner_i2c_adap, &dibx000_i2c_gated_tuner_algo, + "DiBX000 tuner I2C bus", mst) != 0) + printk(KERN_ERR + "DiBX000: could not initialize the tuner i2c_adapter\n"); + + mst->master_i2c_adap_gpio12.dev.parent = mst->i2c_adap->dev.parent; + if (i2c_adapter_init + (&mst->master_i2c_adap_gpio12, &dibx000_i2c_master_gpio12_xfer_algo, + "DiBX000 master GPIO12 I2C bus", mst) != 0) + printk(KERN_ERR + "DiBX000: could not initialize the master i2c_adapter\n"); + + mst->master_i2c_adap_gpio34.dev.parent = mst->i2c_adap->dev.parent; + if (i2c_adapter_init + (&mst->master_i2c_adap_gpio34, &dibx000_i2c_master_gpio34_xfer_algo, + "DiBX000 master GPIO34 I2C bus", mst) != 0) + printk(KERN_ERR + "DiBX000: could not initialize the master i2c_adapter\n"); + + mst->master_i2c_adap_gpio67.dev.parent = mst->i2c_adap->dev.parent; if (i2c_adapter_init - (&mst->gated_tuner_i2c_adap, &dibx000_i2c_gated_tuner_algo, - "DiBX000 tuner I2C bus", mst) != 0) + (&mst->master_i2c_adap_gpio67, &dibx000_i2c_gated_gpio67_algo, + "DiBX000 master GPIO67 I2C bus", mst) != 0) printk(KERN_ERR - "DiBX000: could not initialize the tuner i2c_adapter\n"); + "DiBX000: could not initialize the master i2c_adapter\n"); /* initialize the i2c-master by closing the gate */ dibx000_i2c_gate_ctrl(mst, tx, 0, 0); @@ -170,16 +420,19 @@ EXPORT_SYMBOL(dibx000_init_i2c_master); void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst) { i2c_del_adapter(&mst->gated_tuner_i2c_adap); + i2c_del_adapter(&mst->master_i2c_adap_gpio12); + i2c_del_adapter(&mst->master_i2c_adap_gpio34); + i2c_del_adapter(&mst->master_i2c_adap_gpio67); } EXPORT_SYMBOL(dibx000_exit_i2c_master); u32 systime(void) { - struct timespec t; + struct timespec t; - t = current_kernel_time(); - return (t.tv_sec * 10000) + (t.tv_nsec / 100000); + t = current_kernel_time(); + return (t.tv_sec * 10000) + (t.tv_nsec / 100000); } EXPORT_SYMBOL(systime); diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb/frontends/dibx000_common.h index 4f5d141a308d..977d343369aa 100644 --- a/drivers/media/dvb/frontends/dibx000_common.h +++ b/drivers/media/dvb/frontends/dibx000_common.h @@ -4,7 +4,8 @@ enum dibx000_i2c_interface { DIBX000_I2C_INTERFACE_TUNER = 0, DIBX000_I2C_INTERFACE_GPIO_1_2 = 1, - DIBX000_I2C_INTERFACE_GPIO_3_4 = 2 + DIBX000_I2C_INTERFACE_GPIO_3_4 = 2, + DIBX000_I2C_INTERFACE_GPIO_6_7 = 3 }; struct dibx000_i2c_master { @@ -17,8 +18,11 @@ struct dibx000_i2c_master { enum dibx000_i2c_interface selected_interface; -// struct i2c_adapter tuner_i2c_adap; +/* struct i2c_adapter tuner_i2c_adap; */ struct i2c_adapter gated_tuner_i2c_adap; + struct i2c_adapter master_i2c_adap_gpio12; + struct i2c_adapter master_i2c_adap_gpio34; + struct i2c_adapter master_i2c_adap_gpio67; struct i2c_adapter *i2c_adap; u8 i2c_addr; @@ -27,14 +31,15 @@ struct dibx000_i2c_master { }; extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, - u16 device_rev, struct i2c_adapter *i2c_adap, - u8 i2c_addr); + u16 device_rev, struct i2c_adapter *i2c_adap, + u8 i2c_addr); extern struct i2c_adapter *dibx000_get_i2c_adapter(struct dibx000_i2c_master - *mst, - enum dibx000_i2c_interface - intf, int gating); + *mst, + enum dibx000_i2c_interface + intf, int gating); extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst); extern void dibx000_reset_i2c_master(struct dibx000_i2c_master *mst); +extern int dibx000_i2c_set_speed(struct i2c_adapter *i2c_adap, u16 speed); extern u32 systime(void); @@ -42,7 +47,7 @@ extern u32 systime(void); #define BAND_UHF 0x02 #define BAND_VHF 0x04 #define BAND_SBAND 0x08 -#define BAND_FM 0x10 +#define BAND_FM 0x10 #define BAND_CBAND 0x20 #define BAND_OF_FREQUENCY(freq_kHz) ((freq_kHz) <= 170000 ? BAND_CBAND : \ @@ -135,9 +140,9 @@ enum dibx000_adc_states { DIBX000_VBG_DISABLE, }; -#define BANDWIDTH_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ ? 8000 : \ - (v) == BANDWIDTH_7_MHZ ? 7000 : \ - (v) == BANDWIDTH_6_MHZ ? 6000 : 8000 ) +#define BANDWIDTH_TO_KHZ(v) ((v) == BANDWIDTH_8_MHZ ? 8000 : \ + (v) == BANDWIDTH_7_MHZ ? 7000 : \ + (v) == BANDWIDTH_6_MHZ ? 6000 : 8000) #define BANDWIDTH_TO_INDEX(v) ( \ (v) == 8000 ? BANDWIDTH_8_MHZ : \ @@ -153,53 +158,57 @@ enum dibx000_adc_states { #define OUTMODE_MPEG2_FIFO 5 #define OUTMODE_ANALOG_ADC 6 +#define INPUT_MODE_OFF 0x11 +#define INPUT_MODE_DIVERSITY 0x12 +#define INPUT_MODE_MPEG 0x13 + enum frontend_tune_state { - CT_TUNER_START = 10, - CT_TUNER_STEP_0, - CT_TUNER_STEP_1, - CT_TUNER_STEP_2, - CT_TUNER_STEP_3, - CT_TUNER_STEP_4, - CT_TUNER_STEP_5, - CT_TUNER_STEP_6, - CT_TUNER_STEP_7, - CT_TUNER_STOP, - - CT_AGC_START = 20, - CT_AGC_STEP_0, - CT_AGC_STEP_1, - CT_AGC_STEP_2, - CT_AGC_STEP_3, - CT_AGC_STEP_4, - CT_AGC_STOP, + CT_TUNER_START = 10, + CT_TUNER_STEP_0, + CT_TUNER_STEP_1, + CT_TUNER_STEP_2, + CT_TUNER_STEP_3, + CT_TUNER_STEP_4, + CT_TUNER_STEP_5, + CT_TUNER_STEP_6, + CT_TUNER_STEP_7, + CT_TUNER_STOP, + + CT_AGC_START = 20, + CT_AGC_STEP_0, + CT_AGC_STEP_1, + CT_AGC_STEP_2, + CT_AGC_STEP_3, + CT_AGC_STEP_4, + CT_AGC_STOP, CT_DEMOD_START = 30, - CT_DEMOD_STEP_1, - CT_DEMOD_STEP_2, - CT_DEMOD_STEP_3, - CT_DEMOD_STEP_4, - CT_DEMOD_STEP_5, - CT_DEMOD_STEP_6, - CT_DEMOD_STEP_7, - CT_DEMOD_STEP_8, - CT_DEMOD_STEP_9, - CT_DEMOD_STEP_10, - CT_DEMOD_SEARCH_NEXT = 41, - CT_DEMOD_STEP_LOCKED, - CT_DEMOD_STOP, - - CT_DONE = 100, - CT_SHUTDOWN, + CT_DEMOD_STEP_1, + CT_DEMOD_STEP_2, + CT_DEMOD_STEP_3, + CT_DEMOD_STEP_4, + CT_DEMOD_STEP_5, + CT_DEMOD_STEP_6, + CT_DEMOD_STEP_7, + CT_DEMOD_STEP_8, + CT_DEMOD_STEP_9, + CT_DEMOD_STEP_10, + CT_DEMOD_SEARCH_NEXT = 41, + CT_DEMOD_STEP_LOCKED, + CT_DEMOD_STOP, + + CT_DONE = 100, + CT_SHUTDOWN, }; struct dvb_frontend_parametersContext { #define CHANNEL_STATUS_PARAMETERS_UNKNOWN 0x01 #define CHANNEL_STATUS_PARAMETERS_SET 0x02 - u8 status; - u32 tune_time_estimation[2]; - s32 tps_available; - u16 tps[9]; + u8 status; + u32 tune_time_estimation[2]; + s32 tps_available; + u16 tps[9]; }; #define FE_STATUS_TUNE_FAILED 0 @@ -216,4 +225,49 @@ struct dvb_frontend_parametersContext { #define ABS(x) ((x < 0) ? (-x) : (x)) +#define DATA_BUS_ACCESS_MODE_8BIT 0x01 +#define DATA_BUS_ACCESS_MODE_16BIT 0x02 +#define DATA_BUS_ACCESS_MODE_NO_ADDRESS_INCREMENT 0x10 + +struct dibGPIOFunction { +#define BOARD_GPIO_COMPONENT_BUS_ADAPTER 1 +#define BOARD_GPIO_COMPONENT_DEMOD 2 + u8 component; + +#define BOARD_GPIO_FUNCTION_BOARD_ON 1 +#define BOARD_GPIO_FUNCTION_BOARD_OFF 2 +#define BOARD_GPIO_FUNCTION_COMPONENT_ON 3 +#define BOARD_GPIO_FUNCTION_COMPONENT_OFF 4 +#define BOARD_GPIO_FUNCTION_SUBBAND_PWM 5 +#define BOARD_GPIO_FUNCTION_SUBBAND_GPIO 6 + u8 function; + +/* mask, direction and value are used specify which GPIO to change GPIO0 + * is LSB and possible GPIO31 is MSB. The same bit-position as in the + * mask is used for the direction and the value. Direction == 1 is OUT, + * 0 == IN. For direction "OUT" value is either 1 or 0, for direction IN + * value has no meaning. + * + * In case of BOARD_GPIO_FUNCTION_PWM mask is giving the GPIO to be + * used to do the PWM. Direction gives the PWModulator to be used. + * Value gives the PWM value in device-dependent scale. + */ + u32 mask; + u32 direction; + u32 value; +}; + +#define MAX_NB_SUBBANDS 8 +struct dibSubbandSelection { + u8 size; /* Actual number of subbands. */ + struct { + u16 f_mhz; + struct dibGPIOFunction gpio; + } subband[MAX_NB_SUBBANDS]; +}; + +#define DEMOD_TIMF_SET 0x00 +#define DEMOD_TIMF_GET 0x01 +#define DEMOD_TIMF_UPDATE 0x02 + #endif diff --git a/drivers/media/dvb/frontends/ds3000.c b/drivers/media/dvb/frontends/ds3000.c index fc61d9230db8..90bf573308b0 100644 --- a/drivers/media/dvb/frontends/ds3000.c +++ b/drivers/media/dvb/frontends/ds3000.c @@ -229,31 +229,11 @@ static u8 ds3000_dvbs2_init_tab[] = { 0xb8, 0x00, }; -/* DS3000 doesn't need some parameters as input and auto-detects them */ -/* save input from the application of those parameters */ -struct ds3000_tuning { - u32 frequency; - u32 symbol_rate; - fe_spectral_inversion_t inversion; - enum fe_code_rate fec; - - /* input values */ - u8 inversion_val; - fe_modulation_t delivery; - u8 rolloff; -}; - struct ds3000_state { struct i2c_adapter *i2c; const struct ds3000_config *config; - struct dvb_frontend frontend; - - struct ds3000_tuning dcur; - struct ds3000_tuning dnxt; - u8 skip_fw_load; - /* previous uncorrected block counter for DVB-S2 */ u16 prevUCBS2; }; @@ -305,7 +285,7 @@ static int ds3000_writeFW(struct ds3000_state *state, int reg, struct i2c_msg msg; u8 *buf; - buf = kmalloc(3, GFP_KERNEL); + buf = kmalloc(33, GFP_KERNEL); if (buf == NULL) { printk(KERN_ERR "Unable to kmalloc\n"); ret = -ENOMEM; @@ -317,10 +297,10 @@ static int ds3000_writeFW(struct ds3000_state *state, int reg, msg.addr = state->config->demod_address; msg.flags = 0; msg.buf = buf; - msg.len = 3; + msg.len = 33; - for (i = 0; i < len; i += 2) { - memcpy(buf + 1, data + i, 2); + for (i = 0; i < len; i += 32) { + memcpy(buf + 1, data + i, 32); dprintk("%s: write reg 0x%02x, len = %d\n", __func__, reg, len); @@ -401,45 +381,6 @@ static int ds3000_tuner_readreg(struct ds3000_state *state, u8 reg) return b1[0]; } -static int ds3000_set_inversion(struct ds3000_state *state, - fe_spectral_inversion_t inversion) -{ - dprintk("%s(%d)\n", __func__, inversion); - - switch (inversion) { - case INVERSION_OFF: - case INVERSION_ON: - case INVERSION_AUTO: - break; - default: - return -EINVAL; - } - - state->dnxt.inversion = inversion; - - return 0; -} - -static int ds3000_set_symbolrate(struct ds3000_state *state, u32 rate) -{ - int ret = 0; - - dprintk("%s()\n", __func__); - - dprintk("%s() symbol_rate = %d\n", __func__, state->dnxt.symbol_rate); - - /* check if symbol rate is within limits */ - if ((state->dnxt.symbol_rate > - state->frontend.ops.info.symbol_rate_max) || - (state->dnxt.symbol_rate < - state->frontend.ops.info.symbol_rate_min)) - ret = -EOPNOTSUPP; - - state->dnxt.symbol_rate = rate; - - return ret; -} - static int ds3000_load_firmware(struct dvb_frontend *fe, const struct firmware *fw); @@ -509,23 +450,31 @@ static int ds3000_load_firmware(struct dvb_frontend *fe, return 0; } -static void ds3000_dump_registers(struct dvb_frontend *fe) +static int ds3000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { struct ds3000_state *state = fe->demodulator_priv; - int x, y, reg = 0, val; - - for (y = 0; y < 16; y++) { - dprintk("%s: %02x: ", __func__, y); - for (x = 0; x < 16; x++) { - reg = (y << 4) + x; - val = ds3000_readreg(state, reg); - if (x != 15) - dprintk("%02x ", val); - else - dprintk("%02x\n", val); - } + u8 data; + + dprintk("%s(%d)\n", __func__, voltage); + + data = ds3000_readreg(state, 0xa2); + data |= 0x03; /* bit0 V/H, bit1 off/on */ + + switch (voltage) { + case SEC_VOLTAGE_18: + data &= ~0x03; + break; + case SEC_VOLTAGE_13: + data &= ~0x03; + data |= 0x01; + break; + case SEC_VOLTAGE_OFF: + break; } - dprintk("%s: -- DS3000 DUMP DONE --\n", __func__); + + ds3000_writereg(state, 0xa2, data); + + return 0; } static int ds3000_read_status(struct dvb_frontend *fe, fe_status_t* status) @@ -562,16 +511,6 @@ static int ds3000_read_status(struct dvb_frontend *fe, fe_status_t* status) return 0; } -#define FE_IS_TUNED (FE_HAS_SIGNAL + FE_HAS_LOCK) -static int ds3000_is_tuned(struct dvb_frontend *fe) -{ - fe_status_t tunerstat; - - ds3000_read_status(fe, &tunerstat); - - return ((tunerstat & FE_IS_TUNED) == FE_IS_TUNED); -} - /* read DS3000 BER value */ static int ds3000_read_ber(struct dvb_frontend *fe, u32* ber) { @@ -792,13 +731,6 @@ static int ds3000_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) return 0; } -/* Overwrite the current tuning params, we are about to tune */ -static void ds3000_clone_params(struct dvb_frontend *fe) -{ - struct ds3000_state *state = fe->demodulator_priv; - memcpy(&state->dcur, &state->dnxt, sizeof(state->dcur)); -} - static int ds3000_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) { struct ds3000_state *state = fe->demodulator_priv; @@ -1016,287 +948,298 @@ static int ds3000_get_property(struct dvb_frontend *fe, return 0; } -static int ds3000_tune(struct dvb_frontend *fe, +static int ds3000_set_carrier_offset(struct dvb_frontend *fe, + s32 carrier_offset_khz) +{ + struct ds3000_state *state = fe->demodulator_priv; + s32 tmp; + + tmp = carrier_offset_khz; + tmp *= 65536; + tmp = (2 * tmp + DS3000_SAMPLE_RATE) / (2 * DS3000_SAMPLE_RATE); + + if (tmp < 0) + tmp += 65536; + + ds3000_writereg(state, 0x5f, tmp >> 8); + ds3000_writereg(state, 0x5e, tmp & 0xff); + + return 0; +} + +static int ds3000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) { struct ds3000_state *state = fe->demodulator_priv; struct dtv_frontend_properties *c = &fe->dtv_property_cache; - int ret = 0, retune, i; - u8 status, mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf; + int i; + fe_status_t status; + u8 mlpf, mlpf_new, mlpf_max, mlpf_min, nlpf, div4; + s32 offset_khz; u16 value, ndiv; u32 f3db; dprintk("%s() ", __func__); - /* Load the firmware if required */ - ret = ds3000_firmware_ondemand(fe); - if (ret != 0) { - printk(KERN_ERR "%s: Unable initialise the firmware\n", - __func__); - return ret; + if (state->config->set_ts_params) + state->config->set_ts_params(fe, 0); + /* Tune */ + /* unknown */ + ds3000_tuner_writereg(state, 0x07, 0x02); + ds3000_tuner_writereg(state, 0x10, 0x00); + ds3000_tuner_writereg(state, 0x60, 0x79); + ds3000_tuner_writereg(state, 0x08, 0x01); + ds3000_tuner_writereg(state, 0x00, 0x01); + div4 = 0; + + /* calculate and set freq divider */ + if (p->frequency < 1146000) { + ds3000_tuner_writereg(state, 0x10, 0x11); + div4 = 1; + ndiv = ((p->frequency * (6 + 8) * 4) + + (DS3000_XTAL_FREQ / 2)) / + DS3000_XTAL_FREQ - 1024; + } else { + ds3000_tuner_writereg(state, 0x10, 0x01); + ndiv = ((p->frequency * (6 + 8) * 2) + + (DS3000_XTAL_FREQ / 2)) / + DS3000_XTAL_FREQ - 1024; } - state->dnxt.delivery = c->modulation; - state->dnxt.frequency = c->frequency; - state->dnxt.rolloff = 2; /* fixme */ - state->dnxt.fec = c->fec_inner; + ds3000_tuner_writereg(state, 0x01, (ndiv & 0x0f00) >> 8); + ds3000_tuner_writereg(state, 0x02, ndiv & 0x00ff); + + /* set pll */ + ds3000_tuner_writereg(state, 0x03, 0x06); + ds3000_tuner_writereg(state, 0x51, 0x0f); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x10); + ds3000_tuner_writereg(state, 0x50, 0x00); + msleep(5); + + /* unknown */ + ds3000_tuner_writereg(state, 0x51, 0x17); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x08); + ds3000_tuner_writereg(state, 0x50, 0x00); + msleep(5); + + value = ds3000_tuner_readreg(state, 0x3d); + value &= 0x0f; + if ((value > 4) && (value < 15)) { + value -= 3; + if (value < 4) + value = 4; + value = ((value << 3) | 0x01) & 0x79; + } - ret = ds3000_set_inversion(state, p->inversion); - if (ret != 0) - return ret; + ds3000_tuner_writereg(state, 0x60, value); + ds3000_tuner_writereg(state, 0x51, 0x17); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x08); + ds3000_tuner_writereg(state, 0x50, 0x00); + + /* set low-pass filter period */ + ds3000_tuner_writereg(state, 0x04, 0x2e); + ds3000_tuner_writereg(state, 0x51, 0x1b); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x04); + ds3000_tuner_writereg(state, 0x50, 0x00); + msleep(5); + + f3db = ((c->symbol_rate / 1000) << 2) / 5 + 2000; + if ((c->symbol_rate / 1000) < 5000) + f3db += 3000; + if (f3db < 7000) + f3db = 7000; + if (f3db > 40000) + f3db = 40000; + + /* set low-pass filter baseband */ + value = ds3000_tuner_readreg(state, 0x26); + mlpf = 0x2e * 207 / ((value << 1) + 151); + mlpf_max = mlpf * 135 / 100; + mlpf_min = mlpf * 78 / 100; + if (mlpf_max > 63) + mlpf_max = 63; + + /* rounded to the closest integer */ + nlpf = ((mlpf * f3db * 1000) + (2766 * DS3000_XTAL_FREQ / 2)) + / (2766 * DS3000_XTAL_FREQ); + if (nlpf > 23) + nlpf = 23; + if (nlpf < 1) + nlpf = 1; + + /* rounded to the closest integer */ + mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) + + (1000 * f3db / 2)) / (1000 * f3db); + + if (mlpf_new < mlpf_min) { + nlpf++; + mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) + + (1000 * f3db / 2)) / (1000 * f3db); + } - ret = ds3000_set_symbolrate(state, c->symbol_rate); - if (ret != 0) - return ret; + if (mlpf_new > mlpf_max) + mlpf_new = mlpf_max; + + ds3000_tuner_writereg(state, 0x04, mlpf_new); + ds3000_tuner_writereg(state, 0x06, nlpf); + ds3000_tuner_writereg(state, 0x51, 0x1b); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x04); + ds3000_tuner_writereg(state, 0x50, 0x00); + msleep(5); + + /* unknown */ + ds3000_tuner_writereg(state, 0x51, 0x1e); + ds3000_tuner_writereg(state, 0x51, 0x1f); + ds3000_tuner_writereg(state, 0x50, 0x01); + ds3000_tuner_writereg(state, 0x50, 0x00); + msleep(60); + + offset_khz = (ndiv - ndiv % 2 + 1024) * DS3000_XTAL_FREQ + / (6 + 8) / (div4 + 1) / 2 - p->frequency; + + /* ds3000 global reset */ + ds3000_writereg(state, 0x07, 0x80); + ds3000_writereg(state, 0x07, 0x00); + /* ds3000 build-in uC reset */ + ds3000_writereg(state, 0xb2, 0x01); + /* ds3000 software reset */ + ds3000_writereg(state, 0x00, 0x01); - /* discard the 'current' tuning parameters and prepare to tune */ - ds3000_clone_params(fe); - - retune = 1; /* try 1 times */ - dprintk("%s: retune = %d\n", __func__, retune); - dprintk("%s: frequency = %d\n", __func__, state->dcur.frequency); - dprintk("%s: symbol_rate = %d\n", __func__, state->dcur.symbol_rate); - dprintk("%s: FEC = %d \n", __func__, - state->dcur.fec); - dprintk("%s: Inversion = %d\n", __func__, state->dcur.inversion); - - do { - /* Reset status register */ - status = 0; - /* Tune */ - /* TS2020 init */ - ds3000_tuner_writereg(state, 0x42, 0x73); - ds3000_tuner_writereg(state, 0x05, 0x01); - ds3000_tuner_writereg(state, 0x62, 0xf5); - /* unknown */ - ds3000_tuner_writereg(state, 0x07, 0x02); - ds3000_tuner_writereg(state, 0x10, 0x00); - ds3000_tuner_writereg(state, 0x60, 0x79); - ds3000_tuner_writereg(state, 0x08, 0x01); - ds3000_tuner_writereg(state, 0x00, 0x01); - /* calculate and set freq divider */ - if (state->dcur.frequency < 1146000) { - ds3000_tuner_writereg(state, 0x10, 0x11); - ndiv = ((state->dcur.frequency * (6 + 8) * 4) + - (DS3000_XTAL_FREQ / 2)) / - DS3000_XTAL_FREQ - 1024; - } else { - ds3000_tuner_writereg(state, 0x10, 0x01); - ndiv = ((state->dcur.frequency * (6 + 8) * 2) + - (DS3000_XTAL_FREQ / 2)) / - DS3000_XTAL_FREQ - 1024; - } + switch (c->delivery_system) { + case SYS_DVBS: + /* initialise the demod in DVB-S mode */ + for (i = 0; i < sizeof(ds3000_dvbs_init_tab); i += 2) + ds3000_writereg(state, + ds3000_dvbs_init_tab[i], + ds3000_dvbs_init_tab[i + 1]); + value = ds3000_readreg(state, 0xfe); + value &= 0xc0; + value |= 0x1b; + ds3000_writereg(state, 0xfe, value); + break; + case SYS_DVBS2: + /* initialise the demod in DVB-S2 mode */ + for (i = 0; i < sizeof(ds3000_dvbs2_init_tab); i += 2) + ds3000_writereg(state, + ds3000_dvbs2_init_tab[i], + ds3000_dvbs2_init_tab[i + 1]); + ds3000_writereg(state, 0xfe, 0x98); + break; + default: + return 1; + } - ds3000_tuner_writereg(state, 0x01, (ndiv & 0x0f00) >> 8); - ds3000_tuner_writereg(state, 0x02, ndiv & 0x00ff); - - /* set pll */ - ds3000_tuner_writereg(state, 0x03, 0x06); - ds3000_tuner_writereg(state, 0x51, 0x0f); - ds3000_tuner_writereg(state, 0x51, 0x1f); - ds3000_tuner_writereg(state, 0x50, 0x10); - ds3000_tuner_writereg(state, 0x50, 0x00); - msleep(5); - - /* unknown */ - ds3000_tuner_writereg(state, 0x51, 0x17); - ds3000_tuner_writereg(state, 0x51, 0x1f); - ds3000_tuner_writereg(state, 0x50, 0x08); - ds3000_tuner_writereg(state, 0x50, 0x00); - msleep(5); - - value = ds3000_tuner_readreg(state, 0x3d); - value &= 0x0f; - if ((value > 4) && (value < 15)) { - value -= 3; - if (value < 4) - value = 4; - value = ((value << 3) | 0x01) & 0x79; - } + /* enable 27MHz clock output */ + ds3000_writereg(state, 0x29, 0x80); + /* enable ac coupling */ + ds3000_writereg(state, 0x25, 0x8a); + + /* enhance symbol rate performance */ + if ((c->symbol_rate / 1000) <= 5000) { + value = 29777 / (c->symbol_rate / 1000) + 1; + if (value % 2 != 0) + value++; + ds3000_writereg(state, 0xc3, 0x0d); + ds3000_writereg(state, 0xc8, value); + ds3000_writereg(state, 0xc4, 0x10); + ds3000_writereg(state, 0xc7, 0x0e); + } else if ((c->symbol_rate / 1000) <= 10000) { + value = 92166 / (c->symbol_rate / 1000) + 1; + if (value % 2 != 0) + value++; + ds3000_writereg(state, 0xc3, 0x07); + ds3000_writereg(state, 0xc8, value); + ds3000_writereg(state, 0xc4, 0x09); + ds3000_writereg(state, 0xc7, 0x12); + } else if ((c->symbol_rate / 1000) <= 20000) { + value = 64516 / (c->symbol_rate / 1000) + 1; + ds3000_writereg(state, 0xc3, value); + ds3000_writereg(state, 0xc8, 0x0e); + ds3000_writereg(state, 0xc4, 0x07); + ds3000_writereg(state, 0xc7, 0x18); + } else { + value = 129032 / (c->symbol_rate / 1000) + 1; + ds3000_writereg(state, 0xc3, value); + ds3000_writereg(state, 0xc8, 0x0a); + ds3000_writereg(state, 0xc4, 0x05); + ds3000_writereg(state, 0xc7, 0x24); + } - ds3000_tuner_writereg(state, 0x60, value); - ds3000_tuner_writereg(state, 0x51, 0x17); - ds3000_tuner_writereg(state, 0x51, 0x1f); - ds3000_tuner_writereg(state, 0x50, 0x08); - ds3000_tuner_writereg(state, 0x50, 0x00); - - /* set low-pass filter period */ - ds3000_tuner_writereg(state, 0x04, 0x2e); - ds3000_tuner_writereg(state, 0x51, 0x1b); - ds3000_tuner_writereg(state, 0x51, 0x1f); - ds3000_tuner_writereg(state, 0x50, 0x04); - ds3000_tuner_writereg(state, 0x50, 0x00); - msleep(5); - - f3db = ((state->dcur.symbol_rate / 1000) << 2) / 5 + 2000; - if ((state->dcur.symbol_rate / 1000) < 5000) - f3db += 3000; - if (f3db < 7000) - f3db = 7000; - if (f3db > 40000) - f3db = 40000; - - /* set low-pass filter baseband */ - value = ds3000_tuner_readreg(state, 0x26); - mlpf = 0x2e * 207 / ((value << 1) + 151); - mlpf_max = mlpf * 135 / 100; - mlpf_min = mlpf * 78 / 100; - if (mlpf_max > 63) - mlpf_max = 63; - - /* rounded to the closest integer */ - nlpf = ((mlpf * f3db * 1000) + (2766 * DS3000_XTAL_FREQ / 2)) - / (2766 * DS3000_XTAL_FREQ); - if (nlpf > 23) - nlpf = 23; - if (nlpf < 1) - nlpf = 1; - - /* rounded to the closest integer */ - mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) + - (1000 * f3db / 2)) / (1000 * f3db); + /* normalized symbol rate rounded to the closest integer */ + value = (((c->symbol_rate / 1000) << 16) + + (DS3000_SAMPLE_RATE / 2)) / DS3000_SAMPLE_RATE; + ds3000_writereg(state, 0x61, value & 0x00ff); + ds3000_writereg(state, 0x62, (value & 0xff00) >> 8); - if (mlpf_new < mlpf_min) { - nlpf++; - mlpf_new = ((DS3000_XTAL_FREQ * nlpf * 2766) + - (1000 * f3db / 2)) / (1000 * f3db); - } + /* co-channel interference cancellation disabled */ + ds3000_writereg(state, 0x56, 0x00); + + /* equalizer disabled */ + ds3000_writereg(state, 0x76, 0x00); - if (mlpf_new > mlpf_max) - mlpf_new = mlpf_max; - - ds3000_tuner_writereg(state, 0x04, mlpf_new); - ds3000_tuner_writereg(state, 0x06, nlpf); - ds3000_tuner_writereg(state, 0x51, 0x1b); - ds3000_tuner_writereg(state, 0x51, 0x1f); - ds3000_tuner_writereg(state, 0x50, 0x04); - ds3000_tuner_writereg(state, 0x50, 0x00); - msleep(5); - - /* unknown */ - ds3000_tuner_writereg(state, 0x51, 0x1e); - ds3000_tuner_writereg(state, 0x51, 0x1f); - ds3000_tuner_writereg(state, 0x50, 0x01); - ds3000_tuner_writereg(state, 0x50, 0x00); - msleep(60); - - /* ds3000 global reset */ - ds3000_writereg(state, 0x07, 0x80); - ds3000_writereg(state, 0x07, 0x00); - /* ds3000 build-in uC reset */ - ds3000_writereg(state, 0xb2, 0x01); - /* ds3000 software reset */ - ds3000_writereg(state, 0x00, 0x01); + /*ds3000_writereg(state, 0x08, 0x03); + ds3000_writereg(state, 0xfd, 0x22); + ds3000_writereg(state, 0x08, 0x07); + ds3000_writereg(state, 0xfd, 0x42); + ds3000_writereg(state, 0x08, 0x07);*/ + if (state->config->ci_mode) { switch (c->delivery_system) { case SYS_DVBS: - /* initialise the demod in DVB-S mode */ - for (i = 0; i < sizeof(ds3000_dvbs_init_tab); i += 2) - ds3000_writereg(state, - ds3000_dvbs_init_tab[i], - ds3000_dvbs_init_tab[i + 1]); - value = ds3000_readreg(state, 0xfe); - value &= 0xc0; - value |= 0x1b; - ds3000_writereg(state, 0xfe, value); - break; + default: + ds3000_writereg(state, 0xfd, 0x80); + break; case SYS_DVBS2: - /* initialise the demod in DVB-S2 mode */ - for (i = 0; i < sizeof(ds3000_dvbs2_init_tab); i += 2) - ds3000_writereg(state, - ds3000_dvbs2_init_tab[i], - ds3000_dvbs2_init_tab[i + 1]); - ds3000_writereg(state, 0xfe, 0x54); + ds3000_writereg(state, 0xfd, 0x01); break; - default: - return 1; } + } - /* enable 27MHz clock output */ - ds3000_writereg(state, 0x29, 0x80); - /* enable ac coupling */ - ds3000_writereg(state, 0x25, 0x8a); - - /* enhance symbol rate performance */ - if ((state->dcur.symbol_rate / 1000) <= 5000) { - value = 29777 / (state->dcur.symbol_rate / 1000) + 1; - if (value % 2 != 0) - value++; - ds3000_writereg(state, 0xc3, 0x0d); - ds3000_writereg(state, 0xc8, value); - ds3000_writereg(state, 0xc4, 0x10); - ds3000_writereg(state, 0xc7, 0x0e); - } else if ((state->dcur.symbol_rate / 1000) <= 10000) { - value = 92166 / (state->dcur.symbol_rate / 1000) + 1; - if (value % 2 != 0) - value++; - ds3000_writereg(state, 0xc3, 0x07); - ds3000_writereg(state, 0xc8, value); - ds3000_writereg(state, 0xc4, 0x09); - ds3000_writereg(state, 0xc7, 0x12); - } else if ((state->dcur.symbol_rate / 1000) <= 20000) { - value = 64516 / (state->dcur.symbol_rate / 1000) + 1; - ds3000_writereg(state, 0xc3, value); - ds3000_writereg(state, 0xc8, 0x0e); - ds3000_writereg(state, 0xc4, 0x07); - ds3000_writereg(state, 0xc7, 0x18); - } else { - value = 129032 / (state->dcur.symbol_rate / 1000) + 1; - ds3000_writereg(state, 0xc3, value); - ds3000_writereg(state, 0xc8, 0x0a); - ds3000_writereg(state, 0xc4, 0x05); - ds3000_writereg(state, 0xc7, 0x24); - } + /* ds3000 out of software reset */ + ds3000_writereg(state, 0x00, 0x00); + /* start ds3000 build-in uC */ + ds3000_writereg(state, 0xb2, 0x00); - /* normalized symbol rate rounded to the closest integer */ - value = (((state->dcur.symbol_rate / 1000) << 16) + - (DS3000_SAMPLE_RATE / 2)) / DS3000_SAMPLE_RATE; - ds3000_writereg(state, 0x61, value & 0x00ff); - ds3000_writereg(state, 0x62, (value & 0xff00) >> 8); - - /* co-channel interference cancellation disabled */ - ds3000_writereg(state, 0x56, 0x00); - - /* equalizer disabled */ - ds3000_writereg(state, 0x76, 0x00); - - /*ds3000_writereg(state, 0x08, 0x03); - ds3000_writereg(state, 0xfd, 0x22); - ds3000_writereg(state, 0x08, 0x07); - ds3000_writereg(state, 0xfd, 0x42); - ds3000_writereg(state, 0x08, 0x07);*/ - - /* ds3000 out of software reset */ - ds3000_writereg(state, 0x00, 0x00); - /* start ds3000 build-in uC */ - ds3000_writereg(state, 0xb2, 0x00); - - /* TODO: calculate and set carrier offset */ - - /* wait before retrying */ - for (i = 0; i < 30 ; i++) { - if (ds3000_is_tuned(fe)) { - dprintk("%s: Tuned\n", __func__); - ds3000_dump_registers(fe); - goto tuned; - } - msleep(1); - } + ds3000_set_carrier_offset(fe, offset_khz); - dprintk("%s: Not tuned\n", __func__); - ds3000_dump_registers(fe); + for (i = 0; i < 30 ; i++) { + ds3000_read_status(fe, &status); + if (status && FE_HAS_LOCK) + break; - } while (--retune); + msleep(10); + } -tuned: - return ret; + return 0; +} + +static int ds3000_tune(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p, + unsigned int mode_flags, + unsigned int *delay, + fe_status_t *status) +{ + if (p) { + int ret = ds3000_set_frontend(fe, p); + if (ret) + return ret; + } + + *delay = HZ / 5; + + return ds3000_read_status(fe, status); } static enum dvbfe_algo ds3000_get_algo(struct dvb_frontend *fe) { dprintk("%s()\n", __func__); - return DVBFE_ALGO_SW; + return DVBFE_ALGO_HW; } /* @@ -1306,7 +1249,25 @@ static enum dvbfe_algo ds3000_get_algo(struct dvb_frontend *fe) */ static int ds3000_initfe(struct dvb_frontend *fe) { + struct ds3000_state *state = fe->demodulator_priv; + int ret; + dprintk("%s()\n", __func__); + /* hard reset */ + ds3000_writereg(state, 0x08, 0x01 | ds3000_readreg(state, 0x08)); + msleep(1); + + /* TS2020 init */ + ds3000_tuner_writereg(state, 0x42, 0x73); + ds3000_tuner_writereg(state, 0x05, 0x01); + ds3000_tuner_writereg(state, 0x62, 0xf5); + /* Load the firmware if required */ + ret = ds3000_firmware_ondemand(fe); + if (ret != 0) { + printk(KERN_ERR "%s: Unable initialize firmware\n", __func__); + return ret; + } + return 0; } @@ -1345,6 +1306,7 @@ static struct dvb_frontend_ops ds3000_ops = { .read_signal_strength = ds3000_read_signal_strength, .read_snr = ds3000_read_snr, .read_ucblocks = ds3000_read_ucblocks, + .set_voltage = ds3000_set_voltage, .set_tone = ds3000_set_tone, .diseqc_send_master_cmd = ds3000_send_diseqc_msg, .diseqc_send_burst = ds3000_diseqc_send_burst, @@ -1352,7 +1314,8 @@ static struct dvb_frontend_ops ds3000_ops = { .set_property = ds3000_set_property, .get_property = ds3000_get_property, - .set_frontend = ds3000_tune, + .set_frontend = ds3000_set_frontend, + .tune = ds3000_tune, }; module_param(debug, int, 0644); diff --git a/drivers/media/dvb/frontends/ds3000.h b/drivers/media/dvb/frontends/ds3000.h index 67f67038740a..1b736888ea37 100644 --- a/drivers/media/dvb/frontends/ds3000.h +++ b/drivers/media/dvb/frontends/ds3000.h @@ -27,6 +27,9 @@ struct ds3000_config { /* the demodulator's i2c address */ u8 demod_address; + u8 ci_mode; + /* Set device param to start dma */ + int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); }; #if defined(CONFIG_DVB_DS3000) || \ diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c index 4d4d0bb5920a..62a65efdf8d6 100644 --- a/drivers/media/dvb/frontends/dvb-pll.c +++ b/drivers/media/dvb/frontends/dvb-pll.c @@ -64,6 +64,7 @@ struct dvb_pll_desc { void (*set)(struct dvb_frontend *fe, u8 *buf, const struct dvb_frontend_parameters *params); u8 *initdata; + u8 *initdata2; u8 *sleepdata; int count; struct { @@ -321,26 +322,73 @@ static struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = { static void opera1_bw(struct dvb_frontend *fe, u8 *buf, const struct dvb_frontend_parameters *params) { - if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) - buf[2] |= 0x08; + struct dvb_pll_priv *priv = fe->tuner_priv; + u32 b_w = (params->u.qpsk.symbol_rate * 27) / 32000; + struct i2c_msg msg = { + .addr = priv->pll_i2c_address, + .flags = 0, + .buf = buf, + .len = 4 + }; + int result; + u8 lpf; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + result = i2c_transfer(priv->i2c, &msg, 1); + if (result != 1) + printk(KERN_ERR "%s: i2c_transfer failed:%d", + __func__, result); + + if (b_w <= 10000) + lpf = 0xc; + else if (b_w <= 12000) + lpf = 0x2; + else if (b_w <= 14000) + lpf = 0xa; + else if (b_w <= 16000) + lpf = 0x6; + else if (b_w <= 18000) + lpf = 0xe; + else if (b_w <= 20000) + lpf = 0x1; + else if (b_w <= 22000) + lpf = 0x9; + else if (b_w <= 24000) + lpf = 0x5; + else if (b_w <= 26000) + lpf = 0xd; + else if (b_w <= 28000) + lpf = 0x3; + else + lpf = 0xb; + buf[2] ^= 0x1c; /* Flip bits 3-5 */ + /* Set lpf */ + buf[2] |= ((lpf >> 2) & 0x3) << 3; + buf[3] |= (lpf & 0x3) << 2; + + return; } static struct dvb_pll_desc dvb_pll_opera1 = { .name = "Opera Tuner", .min = 900000, .max = 2250000, + .initdata = (u8[]){ 4, 0x08, 0xe5, 0xe1, 0x00 }, + .initdata2 = (u8[]){ 4, 0x08, 0xe5, 0xe5, 0x00 }, .iffreq= 0, .set = opera1_bw, .count = 8, .entries = { - { 1064000, 500, 0xe5, 0xc6 }, - { 1169000, 500, 0xe5, 0xe6 }, - { 1299000, 500, 0xe5, 0x24 }, - { 1444000, 500, 0xe5, 0x44 }, - { 1606000, 500, 0xe5, 0x64 }, - { 1777000, 500, 0xe5, 0x84 }, - { 1941000, 500, 0xe5, 0xa4 }, - { 2250000, 500, 0xe5, 0xc4 }, + { 1064000, 500, 0xf9, 0xc2 }, + { 1169000, 500, 0xf9, 0xe2 }, + { 1299000, 500, 0xf9, 0x20 }, + { 1444000, 500, 0xf9, 0x40 }, + { 1606000, 500, 0xf9, 0x60 }, + { 1777000, 500, 0xf9, 0x80 }, + { 1941000, 500, 0xf9, 0xa0 }, + { 2250000, 500, 0xf9, 0xc0 }, } }; @@ -648,8 +696,17 @@ static int dvb_pll_init(struct dvb_frontend *fe) int result; if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); - if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) { + result = i2c_transfer(priv->i2c, &msg, 1); + if (result != 1) return result; + if (priv->pll_desc->initdata2) { + msg.buf = priv->pll_desc->initdata2 + 1; + msg.len = priv->pll_desc->initdata2[0]; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + result = i2c_transfer(priv->i2c, &msg, 1); + if (result != 1) + return result; } return 0; } diff --git a/drivers/media/dvb/frontends/stv0367.c b/drivers/media/dvb/frontends/stv0367.c new file mode 100644 index 000000000000..eecdf23642eb --- /dev/null +++ b/drivers/media/dvb/frontends/stv0367.c @@ -0,0 +1,3441 @@ +/* + * stv0367.c + * + * Driver for ST STV0367 DVB-T & DVB-C demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/string.h> +#include <linux/slab.h> +#include <linux/i2c.h> + +#include "stv0367.h" +#include "stv0367_regs.h" +#include "stv0367_priv.h" + +static int stvdebug; +module_param_named(debug, stvdebug, int, 0644); + +static int i2cdebug; +module_param_named(i2c_debug, i2cdebug, int, 0644); + +#define dprintk(args...) \ + do { \ + if (stvdebug) \ + printk(KERN_DEBUG args); \ + } while (0) + /* DVB-C */ + +struct stv0367cab_state { + enum stv0367_cab_signal_type state; + u32 mclk; + u32 adc_clk; + s32 search_range; + s32 derot_offset; + /* results */ + int locked; /* channel found */ + u32 freq_khz; /* found frequency (in kHz) */ + u32 symbol_rate; /* found symbol rate (in Bds) */ + enum stv0367cab_mod modulation; /* modulation */ + fe_spectral_inversion_t spect_inv; /* Spectrum Inversion */ +}; + +struct stv0367ter_state { + /* DVB-T */ + enum stv0367_ter_signal_type state; + enum stv0367_ter_if_iq_mode if_iq_mode; + enum stv0367_ter_mode mode;/* mode 2K or 8K */ + fe_guard_interval_t guard; + enum stv0367_ter_hierarchy hierarchy; + u32 frequency; + fe_spectral_inversion_t sense; /* current search spectrum */ + u8 force; /* force mode/guard */ + u8 bw; /* channel width 6, 7 or 8 in MHz */ + u8 pBW; /* channel width used during previous lock */ + u32 pBER; + u32 pPER; + u32 ucblocks; + s8 echo_pos; /* echo position */ + u8 first_lock; + u8 unlock_counter; + u32 agc_val; +}; + +struct stv0367_state { + struct dvb_frontend fe; + struct i2c_adapter *i2c; + /* config settings */ + const struct stv0367_config *config; + u8 chip_id; + /* DVB-C */ + struct stv0367cab_state *cab_state; + /* DVB-T */ + struct stv0367ter_state *ter_state; +}; + +struct st_register { + u16 addr; + u8 value; +}; + +/* values for STV4100 XTAL=30M int clk=53.125M*/ +static struct st_register def0367ter[STV0367TER_NBREGS] = { + {R367TER_ID, 0x60}, + {R367TER_I2CRPT, 0xa0}, + /* {R367TER_I2CRPT, 0x22},*/ + {R367TER_TOPCTRL, 0x00},/* for xc5000; was 0x02 */ + {R367TER_IOCFG0, 0x40}, + {R367TER_DAC0R, 0x00}, + {R367TER_IOCFG1, 0x00}, + {R367TER_DAC1R, 0x00}, + {R367TER_IOCFG2, 0x62}, + {R367TER_SDFR, 0x00}, + {R367TER_STATUS, 0xf8}, + {R367TER_AUX_CLK, 0x0a}, + {R367TER_FREESYS1, 0x00}, + {R367TER_FREESYS2, 0x00}, + {R367TER_FREESYS3, 0x00}, + {R367TER_GPIO_CFG, 0x55}, + {R367TER_GPIO_CMD, 0x00}, + {R367TER_AGC2MAX, 0xff}, + {R367TER_AGC2MIN, 0x00}, + {R367TER_AGC1MAX, 0xff}, + {R367TER_AGC1MIN, 0x00}, + {R367TER_AGCR, 0xbc}, + {R367TER_AGC2TH, 0x00}, + {R367TER_AGC12C, 0x00}, + {R367TER_AGCCTRL1, 0x85}, + {R367TER_AGCCTRL2, 0x1f}, + {R367TER_AGC1VAL1, 0x00}, + {R367TER_AGC1VAL2, 0x00}, + {R367TER_AGC2VAL1, 0x6f}, + {R367TER_AGC2VAL2, 0x05}, + {R367TER_AGC2PGA, 0x00}, + {R367TER_OVF_RATE1, 0x00}, + {R367TER_OVF_RATE2, 0x00}, + {R367TER_GAIN_SRC1, 0xaa},/* for xc5000; was 0x2b */ + {R367TER_GAIN_SRC2, 0xd6},/* for xc5000; was 0x04 */ + {R367TER_INC_DEROT1, 0x55}, + {R367TER_INC_DEROT2, 0x55}, + {R367TER_PPM_CPAMP_DIR, 0x2c}, + {R367TER_PPM_CPAMP_INV, 0x00}, + {R367TER_FREESTFE_1, 0x00}, + {R367TER_FREESTFE_2, 0x1c}, + {R367TER_DCOFFSET, 0x00}, + {R367TER_EN_PROCESS, 0x05}, + {R367TER_SDI_SMOOTHER, 0x80}, + {R367TER_FE_LOOP_OPEN, 0x1c}, + {R367TER_FREQOFF1, 0x00}, + {R367TER_FREQOFF2, 0x00}, + {R367TER_FREQOFF3, 0x00}, + {R367TER_TIMOFF1, 0x00}, + {R367TER_TIMOFF2, 0x00}, + {R367TER_EPQ, 0x02}, + {R367TER_EPQAUTO, 0x01}, + {R367TER_SYR_UPDATE, 0xf5}, + {R367TER_CHPFREE, 0x00}, + {R367TER_PPM_STATE_MAC, 0x23}, + {R367TER_INR_THRESHOLD, 0xff}, + {R367TER_EPQ_TPS_ID_CELL, 0xf9}, + {R367TER_EPQ_CFG, 0x00}, + {R367TER_EPQ_STATUS, 0x01}, + {R367TER_AUTORELOCK, 0x81}, + {R367TER_BER_THR_VMSB, 0x00}, + {R367TER_BER_THR_MSB, 0x00}, + {R367TER_BER_THR_LSB, 0x00}, + {R367TER_CCD, 0x83}, + {R367TER_SPECTR_CFG, 0x00}, + {R367TER_CHC_DUMMY, 0x18}, + {R367TER_INC_CTL, 0x88}, + {R367TER_INCTHRES_COR1, 0xb4}, + {R367TER_INCTHRES_COR2, 0x96}, + {R367TER_INCTHRES_DET1, 0x0e}, + {R367TER_INCTHRES_DET2, 0x11}, + {R367TER_IIR_CELLNB, 0x8d}, + {R367TER_IIRCX_COEFF1_MSB, 0x00}, + {R367TER_IIRCX_COEFF1_LSB, 0x00}, + {R367TER_IIRCX_COEFF2_MSB, 0x09}, + {R367TER_IIRCX_COEFF2_LSB, 0x18}, + {R367TER_IIRCX_COEFF3_MSB, 0x14}, + {R367TER_IIRCX_COEFF3_LSB, 0x9c}, + {R367TER_IIRCX_COEFF4_MSB, 0x00}, + {R367TER_IIRCX_COEFF4_LSB, 0x00}, + {R367TER_IIRCX_COEFF5_MSB, 0x36}, + {R367TER_IIRCX_COEFF5_LSB, 0x42}, + {R367TER_FEPATH_CFG, 0x00}, + {R367TER_PMC1_FUNC, 0x65}, + {R367TER_PMC1_FOR, 0x00}, + {R367TER_PMC2_FUNC, 0x00}, + {R367TER_STATUS_ERR_DA, 0xe0}, + {R367TER_DIG_AGC_R, 0xfe}, + {R367TER_COMAGC_TARMSB, 0x0b}, + {R367TER_COM_AGC_TAR_ENMODE, 0x41}, + {R367TER_COM_AGC_CFG, 0x3e}, + {R367TER_COM_AGC_GAIN1, 0x39}, + {R367TER_AUT_AGC_TARGETMSB, 0x0b}, + {R367TER_LOCK_DET_MSB, 0x01}, + {R367TER_AGCTAR_LOCK_LSBS, 0x40}, + {R367TER_AUT_GAIN_EN, 0xf4}, + {R367TER_AUT_CFG, 0xf0}, + {R367TER_LOCKN, 0x23}, + {R367TER_INT_X_3, 0x00}, + {R367TER_INT_X_2, 0x03}, + {R367TER_INT_X_1, 0x8d}, + {R367TER_INT_X_0, 0xa0}, + {R367TER_MIN_ERRX_MSB, 0x00}, + {R367TER_COR_CTL, 0x23}, + {R367TER_COR_STAT, 0xf6}, + {R367TER_COR_INTEN, 0x00}, + {R367TER_COR_INTSTAT, 0x3f}, + {R367TER_COR_MODEGUARD, 0x03}, + {R367TER_AGC_CTL, 0x08}, + {R367TER_AGC_MANUAL1, 0x00}, + {R367TER_AGC_MANUAL2, 0x00}, + {R367TER_AGC_TARG, 0x16}, + {R367TER_AGC_GAIN1, 0x53}, + {R367TER_AGC_GAIN2, 0x1d}, + {R367TER_RESERVED_1, 0x00}, + {R367TER_RESERVED_2, 0x00}, + {R367TER_RESERVED_3, 0x00}, + {R367TER_CAS_CTL, 0x44}, + {R367TER_CAS_FREQ, 0xb3}, + {R367TER_CAS_DAGCGAIN, 0x12}, + {R367TER_SYR_CTL, 0x04}, + {R367TER_SYR_STAT, 0x10}, + {R367TER_SYR_NCO1, 0x00}, + {R367TER_SYR_NCO2, 0x00}, + {R367TER_SYR_OFFSET1, 0x00}, + {R367TER_SYR_OFFSET2, 0x00}, + {R367TER_FFT_CTL, 0x00}, + {R367TER_SCR_CTL, 0x70}, + {R367TER_PPM_CTL1, 0xf8}, + {R367TER_TRL_CTL, 0x14},/* for xc5000; was 0xac */ + {R367TER_TRL_NOMRATE1, 0xae},/* for xc5000; was 0x1e */ + {R367TER_TRL_NOMRATE2, 0x56},/* for xc5000; was 0x58 */ + {R367TER_TRL_TIME1, 0x1d}, + {R367TER_TRL_TIME2, 0xfc}, + {R367TER_CRL_CTL, 0x24}, + {R367TER_CRL_FREQ1, 0xad}, + {R367TER_CRL_FREQ2, 0x9d}, + {R367TER_CRL_FREQ3, 0xff}, + {R367TER_CHC_CTL, 0x01}, + {R367TER_CHC_SNR, 0xf0}, + {R367TER_BDI_CTL, 0x00}, + {R367TER_DMP_CTL, 0x00}, + {R367TER_TPS_RCVD1, 0x30}, + {R367TER_TPS_RCVD2, 0x02}, + {R367TER_TPS_RCVD3, 0x01}, + {R367TER_TPS_RCVD4, 0x00}, + {R367TER_TPS_ID_CELL1, 0x00}, + {R367TER_TPS_ID_CELL2, 0x00}, + {R367TER_TPS_RCVD5_SET1, 0x02}, + {R367TER_TPS_SET2, 0x02}, + {R367TER_TPS_SET3, 0x01}, + {R367TER_TPS_CTL, 0x00}, + {R367TER_CTL_FFTOSNUM, 0x34}, + {R367TER_TESTSELECT, 0x09}, + {R367TER_MSC_REV, 0x0a}, + {R367TER_PIR_CTL, 0x00}, + {R367TER_SNR_CARRIER1, 0xa1}, + {R367TER_SNR_CARRIER2, 0x9a}, + {R367TER_PPM_CPAMP, 0x2c}, + {R367TER_TSM_AP0, 0x00}, + {R367TER_TSM_AP1, 0x00}, + {R367TER_TSM_AP2 , 0x00}, + {R367TER_TSM_AP3, 0x00}, + {R367TER_TSM_AP4, 0x00}, + {R367TER_TSM_AP5, 0x00}, + {R367TER_TSM_AP6, 0x00}, + {R367TER_TSM_AP7, 0x00}, + {R367TER_TSTRES, 0x00}, + {R367TER_ANACTRL, 0x0D},/* PLL stoped, restart at init!!! */ + {R367TER_TSTBUS, 0x00}, + {R367TER_TSTRATE, 0x00}, + {R367TER_CONSTMODE, 0x01}, + {R367TER_CONSTCARR1, 0x00}, + {R367TER_CONSTCARR2, 0x00}, + {R367TER_ICONSTEL, 0x0a}, + {R367TER_QCONSTEL, 0x15}, + {R367TER_TSTBISTRES0, 0x00}, + {R367TER_TSTBISTRES1, 0x00}, + {R367TER_TSTBISTRES2, 0x28}, + {R367TER_TSTBISTRES3, 0x00}, + {R367TER_RF_AGC1, 0xff}, + {R367TER_RF_AGC2, 0x83}, + {R367TER_ANADIGCTRL, 0x19}, + {R367TER_PLLMDIV, 0x01},/* for xc5000; was 0x0c */ + {R367TER_PLLNDIV, 0x06},/* for xc5000; was 0x55 */ + {R367TER_PLLSETUP, 0x18}, + {R367TER_DUAL_AD12, 0x04},/* for xc5000; was 0x00 */ + {R367TER_TSTBIST, 0x00}, + {R367TER_PAD_COMP_CTRL, 0x00}, + {R367TER_PAD_COMP_WR, 0x00}, + {R367TER_PAD_COMP_RD, 0xe0}, + {R367TER_SYR_TARGET_FFTADJT_MSB, 0x00}, + {R367TER_SYR_TARGET_FFTADJT_LSB, 0x00}, + {R367TER_SYR_TARGET_CHCADJT_MSB, 0x00}, + {R367TER_SYR_TARGET_CHCADJT_LSB, 0x00}, + {R367TER_SYR_FLAG, 0x00}, + {R367TER_CRL_TARGET1, 0x00}, + {R367TER_CRL_TARGET2, 0x00}, + {R367TER_CRL_TARGET3, 0x00}, + {R367TER_CRL_TARGET4, 0x00}, + {R367TER_CRL_FLAG, 0x00}, + {R367TER_TRL_TARGET1, 0x00}, + {R367TER_TRL_TARGET2, 0x00}, + {R367TER_TRL_CHC, 0x00}, + {R367TER_CHC_SNR_TARG, 0x00}, + {R367TER_TOP_TRACK, 0x00}, + {R367TER_TRACKER_FREE1, 0x00}, + {R367TER_ERROR_CRL1, 0x00}, + {R367TER_ERROR_CRL2, 0x00}, + {R367TER_ERROR_CRL3, 0x00}, + {R367TER_ERROR_CRL4, 0x00}, + {R367TER_DEC_NCO1, 0x2c}, + {R367TER_DEC_NCO2, 0x0f}, + {R367TER_DEC_NCO3, 0x20}, + {R367TER_SNR, 0xf1}, + {R367TER_SYR_FFTADJ1, 0x00}, + {R367TER_SYR_FFTADJ2, 0x00}, + {R367TER_SYR_CHCADJ1, 0x00}, + {R367TER_SYR_CHCADJ2, 0x00}, + {R367TER_SYR_OFF, 0x00}, + {R367TER_PPM_OFFSET1, 0x00}, + {R367TER_PPM_OFFSET2, 0x03}, + {R367TER_TRACKER_FREE2, 0x00}, + {R367TER_DEBG_LT10, 0x00}, + {R367TER_DEBG_LT11, 0x00}, + {R367TER_DEBG_LT12, 0x00}, + {R367TER_DEBG_LT13, 0x00}, + {R367TER_DEBG_LT14, 0x00}, + {R367TER_DEBG_LT15, 0x00}, + {R367TER_DEBG_LT16, 0x00}, + {R367TER_DEBG_LT17, 0x00}, + {R367TER_DEBG_LT18, 0x00}, + {R367TER_DEBG_LT19, 0x00}, + {R367TER_DEBG_LT1A, 0x00}, + {R367TER_DEBG_LT1B, 0x00}, + {R367TER_DEBG_LT1C, 0x00}, + {R367TER_DEBG_LT1D, 0x00}, + {R367TER_DEBG_LT1E, 0x00}, + {R367TER_DEBG_LT1F, 0x00}, + {R367TER_RCCFGH, 0x00}, + {R367TER_RCCFGM, 0x00}, + {R367TER_RCCFGL, 0x00}, + {R367TER_RCINSDELH, 0x00}, + {R367TER_RCINSDELM, 0x00}, + {R367TER_RCINSDELL, 0x00}, + {R367TER_RCSTATUS, 0x00}, + {R367TER_RCSPEED, 0x6f}, + {R367TER_RCDEBUGM, 0xe7}, + {R367TER_RCDEBUGL, 0x9b}, + {R367TER_RCOBSCFG, 0x00}, + {R367TER_RCOBSM, 0x00}, + {R367TER_RCOBSL, 0x00}, + {R367TER_RCFECSPY, 0x00}, + {R367TER_RCFSPYCFG, 0x00}, + {R367TER_RCFSPYDATA, 0x00}, + {R367TER_RCFSPYOUT, 0x00}, + {R367TER_RCFSTATUS, 0x00}, + {R367TER_RCFGOODPACK, 0x00}, + {R367TER_RCFPACKCNT, 0x00}, + {R367TER_RCFSPYMISC, 0x00}, + {R367TER_RCFBERCPT4, 0x00}, + {R367TER_RCFBERCPT3, 0x00}, + {R367TER_RCFBERCPT2, 0x00}, + {R367TER_RCFBERCPT1, 0x00}, + {R367TER_RCFBERCPT0, 0x00}, + {R367TER_RCFBERERR2, 0x00}, + {R367TER_RCFBERERR1, 0x00}, + {R367TER_RCFBERERR0, 0x00}, + {R367TER_RCFSTATESM, 0x00}, + {R367TER_RCFSTATESL, 0x00}, + {R367TER_RCFSPYBER, 0x00}, + {R367TER_RCFSPYDISTM, 0x00}, + {R367TER_RCFSPYDISTL, 0x00}, + {R367TER_RCFSPYOBS7, 0x00}, + {R367TER_RCFSPYOBS6, 0x00}, + {R367TER_RCFSPYOBS5, 0x00}, + {R367TER_RCFSPYOBS4, 0x00}, + {R367TER_RCFSPYOBS3, 0x00}, + {R367TER_RCFSPYOBS2, 0x00}, + {R367TER_RCFSPYOBS1, 0x00}, + {R367TER_RCFSPYOBS0, 0x00}, + {R367TER_TSGENERAL, 0x00}, + {R367TER_RC1SPEED, 0x6f}, + {R367TER_TSGSTATUS, 0x18}, + {R367TER_FECM, 0x01}, + {R367TER_VTH12, 0xff}, + {R367TER_VTH23, 0xa1}, + {R367TER_VTH34, 0x64}, + {R367TER_VTH56, 0x40}, + {R367TER_VTH67, 0x00}, + {R367TER_VTH78, 0x2c}, + {R367TER_VITCURPUN, 0x12}, + {R367TER_VERROR, 0x01}, + {R367TER_PRVIT, 0x3f}, + {R367TER_VAVSRVIT, 0x00}, + {R367TER_VSTATUSVIT, 0xbd}, + {R367TER_VTHINUSE, 0xa1}, + {R367TER_KDIV12, 0x20}, + {R367TER_KDIV23, 0x40}, + {R367TER_KDIV34, 0x20}, + {R367TER_KDIV56, 0x30}, + {R367TER_KDIV67, 0x00}, + {R367TER_KDIV78, 0x30}, + {R367TER_SIGPOWER, 0x54}, + {R367TER_DEMAPVIT, 0x40}, + {R367TER_VITSCALE, 0x00}, + {R367TER_FFEC1PRG, 0x00}, + {R367TER_FVITCURPUN, 0x12}, + {R367TER_FVERROR, 0x01}, + {R367TER_FVSTATUSVIT, 0xbd}, + {R367TER_DEBUG_LT1, 0x00}, + {R367TER_DEBUG_LT2, 0x00}, + {R367TER_DEBUG_LT3, 0x00}, + {R367TER_TSTSFMET, 0x00}, + {R367TER_SELOUT, 0x00}, + {R367TER_TSYNC, 0x00}, + {R367TER_TSTERR, 0x00}, + {R367TER_TSFSYNC, 0x00}, + {R367TER_TSTSFERR, 0x00}, + {R367TER_TSTTSSF1, 0x01}, + {R367TER_TSTTSSF2, 0x1f}, + {R367TER_TSTTSSF3, 0x00}, + {R367TER_TSTTS1, 0x00}, + {R367TER_TSTTS2, 0x1f}, + {R367TER_TSTTS3, 0x01}, + {R367TER_TSTTS4, 0x00}, + {R367TER_TSTTSRC, 0x00}, + {R367TER_TSTTSRS, 0x00}, + {R367TER_TSSTATEM, 0xb0}, + {R367TER_TSSTATEL, 0x40}, + {R367TER_TSCFGH, 0xC0}, + {R367TER_TSCFGM, 0xc0},/* for xc5000; was 0x00 */ + {R367TER_TSCFGL, 0x20}, + {R367TER_TSSYNC, 0x00}, + {R367TER_TSINSDELH, 0x00}, + {R367TER_TSINSDELM, 0x00}, + {R367TER_TSINSDELL, 0x00}, + {R367TER_TSDIVN, 0x03}, + {R367TER_TSDIVPM, 0x00}, + {R367TER_TSDIVPL, 0x00}, + {R367TER_TSDIVQM, 0x00}, + {R367TER_TSDIVQL, 0x00}, + {R367TER_TSDILSTKM, 0x00}, + {R367TER_TSDILSTKL, 0x00}, + {R367TER_TSSPEED, 0x40},/* for xc5000; was 0x6f */ + {R367TER_TSSTATUS, 0x81}, + {R367TER_TSSTATUS2, 0x6a}, + {R367TER_TSBITRATEM, 0x0f}, + {R367TER_TSBITRATEL, 0xc6}, + {R367TER_TSPACKLENM, 0x00}, + {R367TER_TSPACKLENL, 0xfc}, + {R367TER_TSBLOCLENM, 0x0a}, + {R367TER_TSBLOCLENL, 0x80}, + {R367TER_TSDLYH, 0x90}, + {R367TER_TSDLYM, 0x68}, + {R367TER_TSDLYL, 0x01}, + {R367TER_TSNPDAV, 0x00}, + {R367TER_TSBUFSTATH, 0x00}, + {R367TER_TSBUFSTATM, 0x00}, + {R367TER_TSBUFSTATL, 0x00}, + {R367TER_TSDEBUGM, 0xcf}, + {R367TER_TSDEBUGL, 0x1e}, + {R367TER_TSDLYSETH, 0x00}, + {R367TER_TSDLYSETM, 0x68}, + {R367TER_TSDLYSETL, 0x00}, + {R367TER_TSOBSCFG, 0x00}, + {R367TER_TSOBSM, 0x47}, + {R367TER_TSOBSL, 0x1f}, + {R367TER_ERRCTRL1, 0x95}, + {R367TER_ERRCNT1H, 0x80}, + {R367TER_ERRCNT1M, 0x00}, + {R367TER_ERRCNT1L, 0x00}, + {R367TER_ERRCTRL2, 0x95}, + {R367TER_ERRCNT2H, 0x00}, + {R367TER_ERRCNT2M, 0x00}, + {R367TER_ERRCNT2L, 0x00}, + {R367TER_FECSPY, 0x88}, + {R367TER_FSPYCFG, 0x2c}, + {R367TER_FSPYDATA, 0x3a}, + {R367TER_FSPYOUT, 0x06}, + {R367TER_FSTATUS, 0x61}, + {R367TER_FGOODPACK, 0xff}, + {R367TER_FPACKCNT, 0xff}, + {R367TER_FSPYMISC, 0x66}, + {R367TER_FBERCPT4, 0x00}, + {R367TER_FBERCPT3, 0x00}, + {R367TER_FBERCPT2, 0x36}, + {R367TER_FBERCPT1, 0x36}, + {R367TER_FBERCPT0, 0x14}, + {R367TER_FBERERR2, 0x00}, + {R367TER_FBERERR1, 0x03}, + {R367TER_FBERERR0, 0x28}, + {R367TER_FSTATESM, 0x00}, + {R367TER_FSTATESL, 0x02}, + {R367TER_FSPYBER, 0x00}, + {R367TER_FSPYDISTM, 0x01}, + {R367TER_FSPYDISTL, 0x9f}, + {R367TER_FSPYOBS7, 0xc9}, + {R367TER_FSPYOBS6, 0x99}, + {R367TER_FSPYOBS5, 0x08}, + {R367TER_FSPYOBS4, 0xec}, + {R367TER_FSPYOBS3, 0x01}, + {R367TER_FSPYOBS2, 0x0f}, + {R367TER_FSPYOBS1, 0xf5}, + {R367TER_FSPYOBS0, 0x08}, + {R367TER_SFDEMAP, 0x40}, + {R367TER_SFERROR, 0x00}, + {R367TER_SFAVSR, 0x30}, + {R367TER_SFECSTATUS, 0xcc}, + {R367TER_SFKDIV12, 0x20}, + {R367TER_SFKDIV23, 0x40}, + {R367TER_SFKDIV34, 0x20}, + {R367TER_SFKDIV56, 0x20}, + {R367TER_SFKDIV67, 0x00}, + {R367TER_SFKDIV78, 0x20}, + {R367TER_SFDILSTKM, 0x00}, + {R367TER_SFDILSTKL, 0x00}, + {R367TER_SFSTATUS, 0xb5}, + {R367TER_SFDLYH, 0x90}, + {R367TER_SFDLYM, 0x60}, + {R367TER_SFDLYL, 0x01}, + {R367TER_SFDLYSETH, 0xc0}, + {R367TER_SFDLYSETM, 0x60}, + {R367TER_SFDLYSETL, 0x00}, + {R367TER_SFOBSCFG, 0x00}, + {R367TER_SFOBSM, 0x47}, + {R367TER_SFOBSL, 0x05}, + {R367TER_SFECINFO, 0x40}, + {R367TER_SFERRCTRL, 0x74}, + {R367TER_SFERRCNTH, 0x80}, + {R367TER_SFERRCNTM , 0x00}, + {R367TER_SFERRCNTL, 0x00}, + {R367TER_SYMBRATEM, 0x2f}, + {R367TER_SYMBRATEL, 0x50}, + {R367TER_SYMBSTATUS, 0x7f}, + {R367TER_SYMBCFG, 0x00}, + {R367TER_SYMBFIFOM, 0xf4}, + {R367TER_SYMBFIFOL, 0x0d}, + {R367TER_SYMBOFFSM, 0xf0}, + {R367TER_SYMBOFFSL, 0x2d}, + {R367TER_DEBUG_LT4, 0x00}, + {R367TER_DEBUG_LT5, 0x00}, + {R367TER_DEBUG_LT6, 0x00}, + {R367TER_DEBUG_LT7, 0x00}, + {R367TER_DEBUG_LT8, 0x00}, + {R367TER_DEBUG_LT9, 0x00}, +}; + +#define RF_LOOKUP_TABLE_SIZE 31 +#define RF_LOOKUP_TABLE2_SIZE 16 +/* RF Level (for RF AGC->AGC1) Lookup Table, depends on the board and tuner.*/ +s32 stv0367cab_RF_LookUp1[RF_LOOKUP_TABLE_SIZE][RF_LOOKUP_TABLE_SIZE] = { + {/*AGC1*/ + 48, 50, 51, 53, 54, 56, 57, 58, 60, 61, 62, 63, + 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, + 76, 77, 78, 80, 83, 85, 88, + }, {/*RF(dbm)*/ + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, + 34, 35, 36, 37, 38, 39, 41, 42, 43, 44, 46, 47, + 49, 50, 52, 53, 54, 55, 56, + } +}; +/* RF Level (for IF AGC->AGC2) Lookup Table, depends on the board and tuner.*/ +s32 stv0367cab_RF_LookUp2[RF_LOOKUP_TABLE2_SIZE][RF_LOOKUP_TABLE2_SIZE] = { + {/*AGC2*/ + 28, 29, 31, 32, 34, 35, 36, 37, + 38, 39, 40, 41, 42, 43, 44, 45, + }, {/*RF(dbm)*/ + 57, 58, 59, 60, 61, 62, 63, 64, + 65, 66, 67, 68, 69, 70, 71, 72, + } +}; + +static struct st_register def0367cab[STV0367CAB_NBREGS] = { + {R367CAB_ID, 0x60}, + {R367CAB_I2CRPT, 0xa0}, + /*{R367CAB_I2CRPT, 0x22},*/ + {R367CAB_TOPCTRL, 0x10}, + {R367CAB_IOCFG0, 0x80}, + {R367CAB_DAC0R, 0x00}, + {R367CAB_IOCFG1, 0x00}, + {R367CAB_DAC1R, 0x00}, + {R367CAB_IOCFG2, 0x00}, + {R367CAB_SDFR, 0x00}, + {R367CAB_AUX_CLK, 0x00}, + {R367CAB_FREESYS1, 0x00}, + {R367CAB_FREESYS2, 0x00}, + {R367CAB_FREESYS3, 0x00}, + {R367CAB_GPIO_CFG, 0x55}, + {R367CAB_GPIO_CMD, 0x01}, + {R367CAB_TSTRES, 0x00}, + {R367CAB_ANACTRL, 0x0d},/* was 0x00 need to check - I.M.L.*/ + {R367CAB_TSTBUS, 0x00}, + {R367CAB_RF_AGC1, 0xea}, + {R367CAB_RF_AGC2, 0x82}, + {R367CAB_ANADIGCTRL, 0x0b}, + {R367CAB_PLLMDIV, 0x01}, + {R367CAB_PLLNDIV, 0x08}, + {R367CAB_PLLSETUP, 0x18}, + {R367CAB_DUAL_AD12, 0x04}, + {R367CAB_TSTBIST, 0x00}, + {R367CAB_CTRL_1, 0x00}, + {R367CAB_CTRL_2, 0x03}, + {R367CAB_IT_STATUS1, 0x2b}, + {R367CAB_IT_STATUS2, 0x08}, + {R367CAB_IT_EN1, 0x00}, + {R367CAB_IT_EN2, 0x00}, + {R367CAB_CTRL_STATUS, 0x04}, + {R367CAB_TEST_CTL, 0x00}, + {R367CAB_AGC_CTL, 0x73}, + {R367CAB_AGC_IF_CFG, 0x50}, + {R367CAB_AGC_RF_CFG, 0x00}, + {R367CAB_AGC_PWM_CFG, 0x03}, + {R367CAB_AGC_PWR_REF_L, 0x5a}, + {R367CAB_AGC_PWR_REF_H, 0x00}, + {R367CAB_AGC_RF_TH_L, 0xff}, + {R367CAB_AGC_RF_TH_H, 0x07}, + {R367CAB_AGC_IF_LTH_L, 0x00}, + {R367CAB_AGC_IF_LTH_H, 0x08}, + {R367CAB_AGC_IF_HTH_L, 0xff}, + {R367CAB_AGC_IF_HTH_H, 0x07}, + {R367CAB_AGC_PWR_RD_L, 0xa0}, + {R367CAB_AGC_PWR_RD_M, 0xe9}, + {R367CAB_AGC_PWR_RD_H, 0x03}, + {R367CAB_AGC_PWM_IFCMD_L, 0xe4}, + {R367CAB_AGC_PWM_IFCMD_H, 0x00}, + {R367CAB_AGC_PWM_RFCMD_L, 0xff}, + {R367CAB_AGC_PWM_RFCMD_H, 0x07}, + {R367CAB_IQDEM_CFG, 0x01}, + {R367CAB_MIX_NCO_LL, 0x22}, + {R367CAB_MIX_NCO_HL, 0x96}, + {R367CAB_MIX_NCO_HH, 0x55}, + {R367CAB_SRC_NCO_LL, 0xff}, + {R367CAB_SRC_NCO_LH, 0x0c}, + {R367CAB_SRC_NCO_HL, 0xf5}, + {R367CAB_SRC_NCO_HH, 0x20}, + {R367CAB_IQDEM_GAIN_SRC_L, 0x06}, + {R367CAB_IQDEM_GAIN_SRC_H, 0x01}, + {R367CAB_IQDEM_DCRM_CFG_LL, 0xfe}, + {R367CAB_IQDEM_DCRM_CFG_LH, 0xff}, + {R367CAB_IQDEM_DCRM_CFG_HL, 0x0f}, + {R367CAB_IQDEM_DCRM_CFG_HH, 0x00}, + {R367CAB_IQDEM_ADJ_COEFF0, 0x34}, + {R367CAB_IQDEM_ADJ_COEFF1, 0xae}, + {R367CAB_IQDEM_ADJ_COEFF2, 0x46}, + {R367CAB_IQDEM_ADJ_COEFF3, 0x77}, + {R367CAB_IQDEM_ADJ_COEFF4, 0x96}, + {R367CAB_IQDEM_ADJ_COEFF5, 0x69}, + {R367CAB_IQDEM_ADJ_COEFF6, 0xc7}, + {R367CAB_IQDEM_ADJ_COEFF7, 0x01}, + {R367CAB_IQDEM_ADJ_EN, 0x04}, + {R367CAB_IQDEM_ADJ_AGC_REF, 0x94}, + {R367CAB_ALLPASSFILT1, 0xc9}, + {R367CAB_ALLPASSFILT2, 0x2d}, + {R367CAB_ALLPASSFILT3, 0xa3}, + {R367CAB_ALLPASSFILT4, 0xfb}, + {R367CAB_ALLPASSFILT5, 0xf6}, + {R367CAB_ALLPASSFILT6, 0x45}, + {R367CAB_ALLPASSFILT7, 0x6f}, + {R367CAB_ALLPASSFILT8, 0x7e}, + {R367CAB_ALLPASSFILT9, 0x05}, + {R367CAB_ALLPASSFILT10, 0x0a}, + {R367CAB_ALLPASSFILT11, 0x51}, + {R367CAB_TRL_AGC_CFG, 0x20}, + {R367CAB_TRL_LPF_CFG, 0x28}, + {R367CAB_TRL_LPF_ACQ_GAIN, 0x44}, + {R367CAB_TRL_LPF_TRK_GAIN, 0x22}, + {R367CAB_TRL_LPF_OUT_GAIN, 0x03}, + {R367CAB_TRL_LOCKDET_LTH, 0x04}, + {R367CAB_TRL_LOCKDET_HTH, 0x11}, + {R367CAB_TRL_LOCKDET_TRGVAL, 0x20}, + {R367CAB_IQ_QAM, 0x01}, + {R367CAB_FSM_STATE, 0xa0}, + {R367CAB_FSM_CTL, 0x08}, + {R367CAB_FSM_STS, 0x0c}, + {R367CAB_FSM_SNR0_HTH, 0x00}, + {R367CAB_FSM_SNR1_HTH, 0x00}, + {R367CAB_FSM_SNR2_HTH, 0x23},/* 0x00 */ + {R367CAB_FSM_SNR0_LTH, 0x00}, + {R367CAB_FSM_SNR1_LTH, 0x00}, + {R367CAB_FSM_EQA1_HTH, 0x00}, + {R367CAB_FSM_TEMPO, 0x32}, + {R367CAB_FSM_CONFIG, 0x03}, + {R367CAB_EQU_I_TESTTAP_L, 0x11}, + {R367CAB_EQU_I_TESTTAP_M, 0x00}, + {R367CAB_EQU_I_TESTTAP_H, 0x00}, + {R367CAB_EQU_TESTAP_CFG, 0x00}, + {R367CAB_EQU_Q_TESTTAP_L, 0xff}, + {R367CAB_EQU_Q_TESTTAP_M, 0x00}, + {R367CAB_EQU_Q_TESTTAP_H, 0x00}, + {R367CAB_EQU_TAP_CTRL, 0x00}, + {R367CAB_EQU_CTR_CRL_CONTROL_L, 0x11}, + {R367CAB_EQU_CTR_CRL_CONTROL_H, 0x05}, + {R367CAB_EQU_CTR_HIPOW_L, 0x00}, + {R367CAB_EQU_CTR_HIPOW_H, 0x00}, + {R367CAB_EQU_I_EQU_LO, 0xef}, + {R367CAB_EQU_I_EQU_HI, 0x00}, + {R367CAB_EQU_Q_EQU_LO, 0xee}, + {R367CAB_EQU_Q_EQU_HI, 0x00}, + {R367CAB_EQU_MAPPER, 0xc5}, + {R367CAB_EQU_SWEEP_RATE, 0x80}, + {R367CAB_EQU_SNR_LO, 0x64}, + {R367CAB_EQU_SNR_HI, 0x03}, + {R367CAB_EQU_GAMMA_LO, 0x00}, + {R367CAB_EQU_GAMMA_HI, 0x00}, + {R367CAB_EQU_ERR_GAIN, 0x36}, + {R367CAB_EQU_RADIUS, 0xaa}, + {R367CAB_EQU_FFE_MAINTAP, 0x00}, + {R367CAB_EQU_FFE_LEAKAGE, 0x63}, + {R367CAB_EQU_FFE_MAINTAP_POS, 0xdf}, + {R367CAB_EQU_GAIN_WIDE, 0x88}, + {R367CAB_EQU_GAIN_NARROW, 0x41}, + {R367CAB_EQU_CTR_LPF_GAIN, 0xd1}, + {R367CAB_EQU_CRL_LPF_GAIN, 0xa7}, + {R367CAB_EQU_GLOBAL_GAIN, 0x06}, + {R367CAB_EQU_CRL_LD_SEN, 0x85}, + {R367CAB_EQU_CRL_LD_VAL, 0xe2}, + {R367CAB_EQU_CRL_TFR, 0x20}, + {R367CAB_EQU_CRL_BISTH_LO, 0x00}, + {R367CAB_EQU_CRL_BISTH_HI, 0x00}, + {R367CAB_EQU_SWEEP_RANGE_LO, 0x00}, + {R367CAB_EQU_SWEEP_RANGE_HI, 0x00}, + {R367CAB_EQU_CRL_LIMITER, 0x40}, + {R367CAB_EQU_MODULUS_MAP, 0x90}, + {R367CAB_EQU_PNT_GAIN, 0xa7}, + {R367CAB_FEC_AC_CTR_0, 0x16}, + {R367CAB_FEC_AC_CTR_1, 0x0b}, + {R367CAB_FEC_AC_CTR_2, 0x88}, + {R367CAB_FEC_AC_CTR_3, 0x02}, + {R367CAB_FEC_STATUS, 0x12}, + {R367CAB_RS_COUNTER_0, 0x7d}, + {R367CAB_RS_COUNTER_1, 0xd0}, + {R367CAB_RS_COUNTER_2, 0x19}, + {R367CAB_RS_COUNTER_3, 0x0b}, + {R367CAB_RS_COUNTER_4, 0xa3}, + {R367CAB_RS_COUNTER_5, 0x00}, + {R367CAB_BERT_0, 0x01}, + {R367CAB_BERT_1, 0x25}, + {R367CAB_BERT_2, 0x41}, + {R367CAB_BERT_3, 0x39}, + {R367CAB_OUTFORMAT_0, 0xc2}, + {R367CAB_OUTFORMAT_1, 0x22}, + {R367CAB_SMOOTHER_2, 0x28}, + {R367CAB_TSMF_CTRL_0, 0x01}, + {R367CAB_TSMF_CTRL_1, 0xc6}, + {R367CAB_TSMF_CTRL_3, 0x43}, + {R367CAB_TS_ON_ID_0, 0x00}, + {R367CAB_TS_ON_ID_1, 0x00}, + {R367CAB_TS_ON_ID_2, 0x00}, + {R367CAB_TS_ON_ID_3, 0x00}, + {R367CAB_RE_STATUS_0, 0x00}, + {R367CAB_RE_STATUS_1, 0x00}, + {R367CAB_RE_STATUS_2, 0x00}, + {R367CAB_RE_STATUS_3, 0x00}, + {R367CAB_TS_STATUS_0, 0x00}, + {R367CAB_TS_STATUS_1, 0x00}, + {R367CAB_TS_STATUS_2, 0xa0}, + {R367CAB_TS_STATUS_3, 0x00}, + {R367CAB_T_O_ID_0, 0x00}, + {R367CAB_T_O_ID_1, 0x00}, + {R367CAB_T_O_ID_2, 0x00}, + {R367CAB_T_O_ID_3, 0x00}, +}; + +static +int stv0367_writeregs(struct stv0367_state *state, u16 reg, u8 *data, int len) +{ + u8 buf[len + 2]; + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = len + 2 + }; + int ret; + + buf[0] = MSB(reg); + buf[1] = LSB(reg); + memcpy(buf + 2, data, len); + + if (i2cdebug) + printk(KERN_DEBUG "%s: %02x: %02x\n", __func__, reg, buf[2]); + + ret = i2c_transfer(state->i2c, &msg, 1); + if (ret != 1) + printk(KERN_ERR "%s: i2c write error!\n", __func__); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int stv0367_writereg(struct stv0367_state *state, u16 reg, u8 data) +{ + return stv0367_writeregs(state, reg, &data, 1); +} + +static u8 stv0367_readreg(struct stv0367_state *state, u16 reg) +{ + u8 b0[] = { 0, 0 }; + u8 b1[] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 2 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + int ret; + + b0[0] = MSB(reg); + b0[1] = LSB(reg); + + ret = i2c_transfer(state->i2c, msg, 2); + if (ret != 2) + printk(KERN_ERR "%s: i2c read error\n", __func__); + + if (i2cdebug) + printk(KERN_DEBUG "%s: %02x: %02x\n", __func__, reg, b1[0]); + + return b1[0]; +} + +static void extract_mask_pos(u32 label, u8 *mask, u8 *pos) +{ + u8 position = 0, i = 0; + + (*mask) = label & 0xff; + + while ((position == 0) && (i < 8)) { + position = ((*mask) >> i) & 0x01; + i++; + } + + (*pos) = (i - 1); +} + +static void stv0367_writebits(struct stv0367_state *state, u32 label, u8 val) +{ + u8 reg, mask, pos; + + reg = stv0367_readreg(state, (label >> 16) & 0xffff); + extract_mask_pos(label, &mask, &pos); + + val = mask & (val << pos); + + reg = (reg & (~mask)) | val; + stv0367_writereg(state, (label >> 16) & 0xffff, reg); + +} + +static void stv0367_setbits(u8 *reg, u32 label, u8 val) +{ + u8 mask, pos; + + extract_mask_pos(label, &mask, &pos); + + val = mask & (val << pos); + + (*reg) = ((*reg) & (~mask)) | val; +} + +static u8 stv0367_readbits(struct stv0367_state *state, u32 label) +{ + u8 val = 0xff; + u8 mask, pos; + + extract_mask_pos(label, &mask, &pos); + + val = stv0367_readreg(state, label >> 16); + val = (val & mask) >> pos; + + return val; +} + +u8 stv0367_getbits(u8 reg, u32 label) +{ + u8 mask, pos; + + extract_mask_pos(label, &mask, &pos); + + return (reg & mask) >> pos; +} + +static int stv0367ter_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct stv0367_state *state = fe->demodulator_priv; + u8 tmp = stv0367_readreg(state, R367TER_I2CRPT); + + dprintk("%s:\n", __func__); + + if (enable) { + stv0367_setbits(&tmp, F367TER_STOP_ENABLE, 0); + stv0367_setbits(&tmp, F367TER_I2CT_ON, 1); + } else { + stv0367_setbits(&tmp, F367TER_STOP_ENABLE, 1); + stv0367_setbits(&tmp, F367TER_I2CT_ON, 0); + } + + stv0367_writereg(state, R367TER_I2CRPT, tmp); + + return 0; +} + +static u32 stv0367_get_tuner_freq(struct dvb_frontend *fe) +{ + struct dvb_frontend_ops *frontend_ops = NULL; + struct dvb_tuner_ops *tuner_ops = NULL; + u32 freq = 0; + u32 err = 0; + + dprintk("%s:\n", __func__); + + + if (&fe->ops) + frontend_ops = &fe->ops; + if (&frontend_ops->tuner_ops) + tuner_ops = &frontend_ops->tuner_ops; + if (tuner_ops->get_frequency) { + err = tuner_ops->get_frequency(fe, &freq); + if (err < 0) { + printk(KERN_ERR "%s: Invalid parameter\n", __func__); + return err; + } + + dprintk("%s: frequency=%d\n", __func__, freq); + + } else + return -1; + + return freq; +} + +static u16 CellsCoeffs_8MHz_367cofdm[3][6][5] = { + { + {0x10EF, 0xE205, 0x10EF, 0xCE49, 0x6DA7}, /* CELL 1 COEFFS 27M*/ + {0x2151, 0xc557, 0x2151, 0xc705, 0x6f93}, /* CELL 2 COEFFS */ + {0x2503, 0xc000, 0x2503, 0xc375, 0x7194}, /* CELL 3 COEFFS */ + {0x20E9, 0xca94, 0x20e9, 0xc153, 0x7194}, /* CELL 4 COEFFS */ + {0x06EF, 0xF852, 0x06EF, 0xC057, 0x7207}, /* CELL 5 COEFFS */ + {0x0000, 0x0ECC, 0x0ECC, 0x0000, 0x3647} /* CELL 6 COEFFS */ + }, { + {0x10A0, 0xE2AF, 0x10A1, 0xCE76, 0x6D6D}, /* CELL 1 COEFFS 25M*/ + {0x20DC, 0xC676, 0x20D9, 0xC80A, 0x6F29}, + {0x2532, 0xC000, 0x251D, 0xC391, 0x706F}, + {0x1F7A, 0xCD2B, 0x2032, 0xC15E, 0x711F}, + {0x0698, 0xFA5E, 0x0568, 0xC059, 0x7193}, + {0x0000, 0x0918, 0x149C, 0x0000, 0x3642} /* CELL 6 COEFFS */ + }, { + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, /* 30M */ + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000} + } +}; + +static u16 CellsCoeffs_7MHz_367cofdm[3][6][5] = { + { + {0x12CA, 0xDDAF, 0x12CA, 0xCCEB, 0x6FB1}, /* CELL 1 COEFFS 27M*/ + {0x2329, 0xC000, 0x2329, 0xC6B0, 0x725F}, /* CELL 2 COEFFS */ + {0x2394, 0xC000, 0x2394, 0xC2C7, 0x7410}, /* CELL 3 COEFFS */ + {0x251C, 0xC000, 0x251C, 0xC103, 0x74D9}, /* CELL 4 COEFFS */ + {0x0804, 0xF546, 0x0804, 0xC040, 0x7544}, /* CELL 5 COEFFS */ + {0x0000, 0x0CD9, 0x0CD9, 0x0000, 0x370A} /* CELL 6 COEFFS */ + }, { + {0x1285, 0xDE47, 0x1285, 0xCD17, 0x6F76}, /*25M*/ + {0x234C, 0xC000, 0x2348, 0xC6DA, 0x7206}, + {0x23B4, 0xC000, 0x23AC, 0xC2DB, 0x73B3}, + {0x253D, 0xC000, 0x25B6, 0xC10B, 0x747F}, + {0x0721, 0xF79C, 0x065F, 0xC041, 0x74EB}, + {0x0000, 0x08FA, 0x1162, 0x0000, 0x36FF} + }, { + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, /* 30M */ + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000} + } +}; + +static u16 CellsCoeffs_6MHz_367cofdm[3][6][5] = { + { + {0x1699, 0xD5B8, 0x1699, 0xCBC3, 0x713B}, /* CELL 1 COEFFS 27M*/ + {0x2245, 0xC000, 0x2245, 0xC568, 0x74D5}, /* CELL 2 COEFFS */ + {0x227F, 0xC000, 0x227F, 0xC1FC, 0x76C6}, /* CELL 3 COEFFS */ + {0x235E, 0xC000, 0x235E, 0xC0A7, 0x778A}, /* CELL 4 COEFFS */ + {0x0ECB, 0xEA0B, 0x0ECB, 0xC027, 0x77DD}, /* CELL 5 COEFFS */ + {0x0000, 0x0B68, 0x0B68, 0x0000, 0xC89A}, /* CELL 6 COEFFS */ + }, { + {0x1655, 0xD64E, 0x1658, 0xCBEF, 0x70FE}, /*25M*/ + {0x225E, 0xC000, 0x2256, 0xC589, 0x7489}, + {0x2293, 0xC000, 0x2295, 0xC209, 0x767E}, + {0x2377, 0xC000, 0x23AA, 0xC0AB, 0x7746}, + {0x0DC7, 0xEBC8, 0x0D07, 0xC027, 0x7799}, + {0x0000, 0x0888, 0x0E9C, 0x0000, 0x3757} + + }, { + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, /* 30M */ + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000}, + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000} + } +}; + +static u32 stv0367ter_get_mclk(struct stv0367_state *state, u32 ExtClk_Hz) +{ + u32 mclk_Hz = 0; /* master clock frequency (Hz) */ + u32 m, n, p; + + dprintk("%s:\n", __func__); + + if (stv0367_readbits(state, F367TER_BYPASS_PLLXN) == 0) { + n = (u32)stv0367_readbits(state, F367TER_PLL_NDIV); + if (n == 0) + n = n + 1; + + m = (u32)stv0367_readbits(state, F367TER_PLL_MDIV); + if (m == 0) + m = m + 1; + + p = (u32)stv0367_readbits(state, F367TER_PLL_PDIV); + if (p > 5) + p = 5; + + mclk_Hz = ((ExtClk_Hz / 2) * n) / (m * (1 << p)); + + dprintk("N=%d M=%d P=%d mclk_Hz=%d ExtClk_Hz=%d\n", + n, m, p, mclk_Hz, ExtClk_Hz); + } else + mclk_Hz = ExtClk_Hz; + + dprintk("%s: mclk_Hz=%d\n", __func__, mclk_Hz); + + return mclk_Hz; +} + +static int stv0367ter_filt_coeff_init(struct stv0367_state *state, + u16 CellsCoeffs[2][6][5], u32 DemodXtal) +{ + int i, j, k, freq; + + dprintk("%s:\n", __func__); + + freq = stv0367ter_get_mclk(state, DemodXtal); + + if (freq == 53125000) + k = 1; /* equivalent to Xtal 25M on 362*/ + else if (freq == 54000000) + k = 0; /* equivalent to Xtal 27M on 362*/ + else if (freq == 52500000) + k = 2; /* equivalent to Xtal 30M on 362*/ + else + return 0; + + for (i = 1; i <= 6; i++) { + stv0367_writebits(state, F367TER_IIR_CELL_NB, i - 1); + + for (j = 1; j <= 5; j++) { + stv0367_writereg(state, + (R367TER_IIRCX_COEFF1_MSB + 2 * (j - 1)), + MSB(CellsCoeffs[k][i-1][j-1])); + stv0367_writereg(state, + (R367TER_IIRCX_COEFF1_LSB + 2 * (j - 1)), + LSB(CellsCoeffs[k][i-1][j-1])); + } + } + + return 1; + +} + +static void stv0367ter_agc_iir_lock_detect_set(struct stv0367_state *state) +{ + dprintk("%s:\n", __func__); + + stv0367_writebits(state, F367TER_LOCK_DETECT_LSB, 0x00); + + /* Lock detect 1 */ + stv0367_writebits(state, F367TER_LOCK_DETECT_CHOICE, 0x00); + stv0367_writebits(state, F367TER_LOCK_DETECT_MSB, 0x06); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_LSB, 0x04); + + /* Lock detect 2 */ + stv0367_writebits(state, F367TER_LOCK_DETECT_CHOICE, 0x01); + stv0367_writebits(state, F367TER_LOCK_DETECT_MSB, 0x06); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_LSB, 0x04); + + /* Lock detect 3 */ + stv0367_writebits(state, F367TER_LOCK_DETECT_CHOICE, 0x02); + stv0367_writebits(state, F367TER_LOCK_DETECT_MSB, 0x01); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_LSB, 0x00); + + /* Lock detect 4 */ + stv0367_writebits(state, F367TER_LOCK_DETECT_CHOICE, 0x03); + stv0367_writebits(state, F367TER_LOCK_DETECT_MSB, 0x01); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_LSB, 0x00); + +} + +static int stv0367_iir_filt_init(struct stv0367_state *state, u8 Bandwidth, + u32 DemodXtalValue) +{ + dprintk("%s:\n", __func__); + + stv0367_writebits(state, F367TER_NRST_IIR, 0); + + switch (Bandwidth) { + case 6: + if (!stv0367ter_filt_coeff_init(state, + CellsCoeffs_6MHz_367cofdm, + DemodXtalValue)) + return 0; + break; + case 7: + if (!stv0367ter_filt_coeff_init(state, + CellsCoeffs_7MHz_367cofdm, + DemodXtalValue)) + return 0; + break; + case 8: + if (!stv0367ter_filt_coeff_init(state, + CellsCoeffs_8MHz_367cofdm, + DemodXtalValue)) + return 0; + break; + default: + return 0; + } + + stv0367_writebits(state, F367TER_NRST_IIR, 1); + + return 1; +} + +static void stv0367ter_agc_iir_rst(struct stv0367_state *state) +{ + + u8 com_n; + + dprintk("%s:\n", __func__); + + com_n = stv0367_readbits(state, F367TER_COM_N); + + stv0367_writebits(state, F367TER_COM_N, 0x07); + + stv0367_writebits(state, F367TER_COM_SOFT_RSTN, 0x00); + stv0367_writebits(state, F367TER_COM_AGC_ON, 0x00); + + stv0367_writebits(state, F367TER_COM_SOFT_RSTN, 0x01); + stv0367_writebits(state, F367TER_COM_AGC_ON, 0x01); + + stv0367_writebits(state, F367TER_COM_N, com_n); + +} + +static int stv0367ter_duration(s32 mode, int tempo1, int tempo2, int tempo3) +{ + int local_tempo = 0; + switch (mode) { + case 0: + local_tempo = tempo1; + break; + case 1: + local_tempo = tempo2; + break ; + + case 2: + local_tempo = tempo3; + break; + + default: + break; + } + /* msleep(local_tempo); */ + return local_tempo; +} + +static enum +stv0367_ter_signal_type stv0367ter_check_syr(struct stv0367_state *state) +{ + int wd = 100; + unsigned short int SYR_var; + s32 SYRStatus; + + dprintk("%s:\n", __func__); + + SYR_var = stv0367_readbits(state, F367TER_SYR_LOCK); + + while ((!SYR_var) && (wd > 0)) { + usleep_range(2000, 3000); + wd -= 2; + SYR_var = stv0367_readbits(state, F367TER_SYR_LOCK); + } + + if (!SYR_var) + SYRStatus = FE_TER_NOSYMBOL; + else + SYRStatus = FE_TER_SYMBOLOK; + + dprintk("stv0367ter_check_syr SYRStatus %s\n", + SYR_var == 0 ? "No Symbol" : "OK"); + + return SYRStatus; +} + +static enum +stv0367_ter_signal_type stv0367ter_check_cpamp(struct stv0367_state *state, + s32 FFTmode) +{ + + s32 CPAMPvalue = 0, CPAMPStatus, CPAMPMin; + int wd = 0; + + dprintk("%s:\n", __func__); + + switch (FFTmode) { + case 0: /*2k mode*/ + CPAMPMin = 20; + wd = 10; + break; + case 1: /*8k mode*/ + CPAMPMin = 80; + wd = 55; + break; + case 2: /*4k mode*/ + CPAMPMin = 40; + wd = 30; + break; + default: + CPAMPMin = 0xffff; /*drives to NOCPAMP */ + break; + } + + dprintk("%s: CPAMPMin=%d wd=%d\n", __func__, CPAMPMin, wd); + + CPAMPvalue = stv0367_readbits(state, F367TER_PPM_CPAMP_DIRECT); + while ((CPAMPvalue < CPAMPMin) && (wd > 0)) { + usleep_range(1000, 2000); + wd -= 1; + CPAMPvalue = stv0367_readbits(state, F367TER_PPM_CPAMP_DIRECT); + /*dprintk("CPAMPvalue= %d at wd=%d\n",CPAMPvalue,wd); */ + } + dprintk("******last CPAMPvalue= %d at wd=%d\n", CPAMPvalue, wd); + if (CPAMPvalue < CPAMPMin) { + CPAMPStatus = FE_TER_NOCPAMP; + printk(KERN_ERR "CPAMP failed\n"); + } else { + printk(KERN_ERR "CPAMP OK !\n"); + CPAMPStatus = FE_TER_CPAMPOK; + } + + return CPAMPStatus; +} + +enum +stv0367_ter_signal_type stv0367ter_lock_algo(struct stv0367_state *state) +{ + enum stv0367_ter_signal_type ret_flag; + short int wd, tempo; + u8 try, u_var1 = 0, u_var2 = 0, u_var3 = 0, u_var4 = 0, mode, guard; + u8 tmp, tmp2; + + dprintk("%s:\n", __func__); + + if (state == NULL) + return FE_TER_SWNOK; + + try = 0; + do { + ret_flag = FE_TER_LOCKOK; + + stv0367_writebits(state, F367TER_CORE_ACTIVE, 0); + + if (state->config->if_iq_mode != 0) + stv0367_writebits(state, F367TER_COM_N, 0x07); + + stv0367_writebits(state, F367TER_GUARD, 3);/* suggest 2k 1/4 */ + stv0367_writebits(state, F367TER_MODE, 0); + stv0367_writebits(state, F367TER_SYR_TR_DIS, 0); + usleep_range(5000, 10000); + + stv0367_writebits(state, F367TER_CORE_ACTIVE, 1); + + + if (stv0367ter_check_syr(state) == FE_TER_NOSYMBOL) + return FE_TER_NOSYMBOL; + else { /* + if chip locked on wrong mode first try, + it must lock correctly second try */ + mode = stv0367_readbits(state, F367TER_SYR_MODE); + if (stv0367ter_check_cpamp(state, mode) == + FE_TER_NOCPAMP) { + if (try == 0) + ret_flag = FE_TER_NOCPAMP; + + } + } + + try++; + } while ((try < 10) && (ret_flag != FE_TER_LOCKOK)); + + tmp = stv0367_readreg(state, R367TER_SYR_STAT); + tmp2 = stv0367_readreg(state, R367TER_STATUS); + dprintk("state=0x%x\n", (int)state); + dprintk("LOCK OK! mode=%d SYR_STAT=0x%x R367TER_STATUS=0x%x\n", + mode, tmp, tmp2); + + tmp = stv0367_readreg(state, R367TER_PRVIT); + tmp2 = stv0367_readreg(state, R367TER_I2CRPT); + dprintk("PRVIT=0x%x I2CRPT=0x%x\n", tmp, tmp2); + + tmp = stv0367_readreg(state, R367TER_GAIN_SRC1); + dprintk("GAIN_SRC1=0x%x\n", tmp); + + if ((mode != 0) && (mode != 1) && (mode != 2)) + return FE_TER_SWNOK; + + /*guard=stv0367_readbits(state,F367TER_SYR_GUARD); */ + + /*supress EPQ auto for SYR_GARD 1/16 or 1/32 + and set channel predictor in automatic */ +#if 0 + switch (guard) { + + case 0: + case 1: + stv0367_writebits(state, F367TER_AUTO_LE_EN, 0); + stv0367_writereg(state, R367TER_CHC_CTL, 0x01); + break; + case 2: + case 3: + stv0367_writebits(state, F367TER_AUTO_LE_EN, 1); + stv0367_writereg(state, R367TER_CHC_CTL, 0x11); + break; + + default: + return FE_TER_SWNOK; + } +#endif + + /*reset fec an reedsolo FOR 367 only*/ + stv0367_writebits(state, F367TER_RST_SFEC, 1); + stv0367_writebits(state, F367TER_RST_REEDSOLO, 1); + usleep_range(1000, 2000); + stv0367_writebits(state, F367TER_RST_SFEC, 0); + stv0367_writebits(state, F367TER_RST_REEDSOLO, 0); + + u_var1 = stv0367_readbits(state, F367TER_LK); + u_var2 = stv0367_readbits(state, F367TER_PRF); + u_var3 = stv0367_readbits(state, F367TER_TPS_LOCK); + /* u_var4=stv0367_readbits(state,F367TER_TSFIFO_LINEOK); */ + + wd = stv0367ter_duration(mode, 125, 500, 250); + tempo = stv0367ter_duration(mode, 4, 16, 8); + + /*while ( ((!u_var1)||(!u_var2)||(!u_var3)||(!u_var4)) && (wd>=0)) */ + while (((!u_var1) || (!u_var2) || (!u_var3)) && (wd >= 0)) { + usleep_range(1000 * tempo, 1000 * (tempo + 1)); + wd -= tempo; + u_var1 = stv0367_readbits(state, F367TER_LK); + u_var2 = stv0367_readbits(state, F367TER_PRF); + u_var3 = stv0367_readbits(state, F367TER_TPS_LOCK); + /*u_var4=stv0367_readbits(state, F367TER_TSFIFO_LINEOK); */ + } + + if (!u_var1) + return FE_TER_NOLOCK; + + + if (!u_var2) + return FE_TER_NOPRFOUND; + + if (!u_var3) + return FE_TER_NOTPS; + + guard = stv0367_readbits(state, F367TER_SYR_GUARD); + stv0367_writereg(state, R367TER_CHC_CTL, 0x11); + switch (guard) { + case 0: + case 1: + stv0367_writebits(state, F367TER_AUTO_LE_EN, 0); + /*stv0367_writereg(state,R367TER_CHC_CTL, 0x1);*/ + stv0367_writebits(state, F367TER_SYR_FILTER, 0); + break; + case 2: + case 3: + stv0367_writebits(state, F367TER_AUTO_LE_EN, 1); + /*stv0367_writereg(state,R367TER_CHC_CTL, 0x11);*/ + stv0367_writebits(state, F367TER_SYR_FILTER, 1); + break; + + default: + return FE_TER_SWNOK; + } + + /* apply Sfec workaround if 8K 64QAM CR!=1/2*/ + if ((stv0367_readbits(state, F367TER_TPS_CONST) == 2) && + (mode == 1) && + (stv0367_readbits(state, F367TER_TPS_HPCODE) != 0)) { + stv0367_writereg(state, R367TER_SFDLYSETH, 0xc0); + stv0367_writereg(state, R367TER_SFDLYSETM, 0x60); + stv0367_writereg(state, R367TER_SFDLYSETL, 0x0); + } else + stv0367_writereg(state, R367TER_SFDLYSETH, 0x0); + + wd = stv0367ter_duration(mode, 125, 500, 250); + u_var4 = stv0367_readbits(state, F367TER_TSFIFO_LINEOK); + + while ((!u_var4) && (wd >= 0)) { + usleep_range(1000 * tempo, 1000 * (tempo + 1)); + wd -= tempo; + u_var4 = stv0367_readbits(state, F367TER_TSFIFO_LINEOK); + } + + if (!u_var4) + return FE_TER_NOLOCK; + + /* for 367 leave COM_N at 0x7 for IQ_mode*/ + /*if(ter_state->if_iq_mode!=FE_TER_NORMAL_IF_TUNER) { + tempo=0; + while ((stv0367_readbits(state,F367TER_COM_USEGAINTRK)!=1) && + (stv0367_readbits(state,F367TER_COM_AGCLOCK)!=1)&&(tempo<100)) { + ChipWaitOrAbort(state,1); + tempo+=1; + } + + stv0367_writebits(state,F367TER_COM_N,0x17); + } */ + + stv0367_writebits(state, F367TER_SYR_TR_DIS, 1); + + dprintk("FE_TER_LOCKOK !!!\n"); + + return FE_TER_LOCKOK; + +} + +static void stv0367ter_set_ts_mode(struct stv0367_state *state, + enum stv0367_ts_mode PathTS) +{ + + dprintk("%s:\n", __func__); + + if (state == NULL) + return; + + stv0367_writebits(state, F367TER_TS_DIS, 0); + switch (PathTS) { + default: + /*for removing warning :default we can assume in parallel mode*/ + case STV0367_PARALLEL_PUNCT_CLOCK: + stv0367_writebits(state, F367TER_TSFIFO_SERIAL, 0); + stv0367_writebits(state, F367TER_TSFIFO_DVBCI, 0); + break; + case STV0367_SERIAL_PUNCT_CLOCK: + stv0367_writebits(state, F367TER_TSFIFO_SERIAL, 1); + stv0367_writebits(state, F367TER_TSFIFO_DVBCI, 1); + break; + } +} + +static void stv0367ter_set_clk_pol(struct stv0367_state *state, + enum stv0367_clk_pol clock) +{ + + dprintk("%s:\n", __func__); + + if (state == NULL) + return; + + switch (clock) { + case STV0367_RISINGEDGE_CLOCK: + stv0367_writebits(state, F367TER_TS_BYTE_CLK_INV, 1); + break; + case STV0367_FALLINGEDGE_CLOCK: + stv0367_writebits(state, F367TER_TS_BYTE_CLK_INV, 0); + break; + /*case FE_TER_CLOCK_POLARITY_DEFAULT:*/ + default: + stv0367_writebits(state, F367TER_TS_BYTE_CLK_INV, 0); + break; + } +} + +#if 0 +static void stv0367ter_core_sw(struct stv0367_state *state) +{ + + dprintk("%s:\n", __func__); + + stv0367_writebits(state, F367TER_CORE_ACTIVE, 0); + stv0367_writebits(state, F367TER_CORE_ACTIVE, 1); + msleep(350); +} +#endif +static int stv0367ter_standby(struct dvb_frontend *fe, u8 standby_on) +{ + struct stv0367_state *state = fe->demodulator_priv; + + dprintk("%s:\n", __func__); + + if (standby_on) { + stv0367_writebits(state, F367TER_STDBY, 1); + stv0367_writebits(state, F367TER_STDBY_FEC, 1); + stv0367_writebits(state, F367TER_STDBY_CORE, 1); + } else { + stv0367_writebits(state, F367TER_STDBY, 0); + stv0367_writebits(state, F367TER_STDBY_FEC, 0); + stv0367_writebits(state, F367TER_STDBY_CORE, 0); + } + + return 0; +} + +static int stv0367ter_sleep(struct dvb_frontend *fe) +{ + return stv0367ter_standby(fe, 1); +} + +int stv0367ter_init(struct dvb_frontend *fe) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + int i; + + dprintk("%s:\n", __func__); + + ter_state->pBER = 0; + + for (i = 0; i < STV0367TER_NBREGS; i++) + stv0367_writereg(state, def0367ter[i].addr, + def0367ter[i].value); + + switch (state->config->xtal) { + /*set internal freq to 53.125MHz */ + case 25000000: + stv0367_writereg(state, R367TER_PLLMDIV, 0xa); + stv0367_writereg(state, R367TER_PLLNDIV, 0x55); + stv0367_writereg(state, R367TER_PLLSETUP, 0x18); + break; + default: + case 27000000: + dprintk("FE_STV0367TER_SetCLKgen for 27Mhz\n"); + stv0367_writereg(state, R367TER_PLLMDIV, 0x1); + stv0367_writereg(state, R367TER_PLLNDIV, 0x8); + stv0367_writereg(state, R367TER_PLLSETUP, 0x18); + break; + case 30000000: + stv0367_writereg(state, R367TER_PLLMDIV, 0xc); + stv0367_writereg(state, R367TER_PLLNDIV, 0x55); + stv0367_writereg(state, R367TER_PLLSETUP, 0x18); + break; + } + + stv0367_writereg(state, R367TER_I2CRPT, 0xa0); + stv0367_writereg(state, R367TER_ANACTRL, 0x00); + + /*Set TS1 and TS2 to serial or parallel mode */ + stv0367ter_set_ts_mode(state, state->config->ts_mode); + stv0367ter_set_clk_pol(state, state->config->clk_pol); + + state->chip_id = stv0367_readreg(state, R367TER_ID); + ter_state->first_lock = 0; + ter_state->unlock_counter = 2; + + return 0; +} + +static int stv0367ter_algo(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + int offset = 0, tempo = 0; + u8 u_var; + u8 /*constell,*/ counter, tps_rcvd[2]; + s8 step; + s32 timing_offset = 0; + u32 trl_nomrate = 0, InternalFreq = 0, temp = 0; + + dprintk("%s:\n", __func__); + + ter_state->frequency = param->frequency; + ter_state->force = FE_TER_FORCENONE + + stv0367_readbits(state, F367TER_FORCE) * 2; + ter_state->if_iq_mode = state->config->if_iq_mode; + switch (state->config->if_iq_mode) { + case FE_TER_NORMAL_IF_TUNER: /* Normal IF mode */ + dprintk("ALGO: FE_TER_NORMAL_IF_TUNER selected\n"); + stv0367_writebits(state, F367TER_TUNER_BB, 0); + stv0367_writebits(state, F367TER_LONGPATH_IF, 0); + stv0367_writebits(state, F367TER_DEMUX_SWAP, 0); + break; + case FE_TER_LONGPATH_IF_TUNER: /* Long IF mode */ + dprintk("ALGO: FE_TER_LONGPATH_IF_TUNER selected\n"); + stv0367_writebits(state, F367TER_TUNER_BB, 0); + stv0367_writebits(state, F367TER_LONGPATH_IF, 1); + stv0367_writebits(state, F367TER_DEMUX_SWAP, 1); + break; + case FE_TER_IQ_TUNER: /* IQ mode */ + dprintk("ALGO: FE_TER_IQ_TUNER selected\n"); + stv0367_writebits(state, F367TER_TUNER_BB, 1); + stv0367_writebits(state, F367TER_PPM_INVSEL, 0); + break; + default: + printk(KERN_ERR "ALGO: wrong TUNER type selected\n"); + return -EINVAL; + } + + usleep_range(5000, 7000); + + switch (param->inversion) { + case INVERSION_AUTO: + default: + dprintk("%s: inversion AUTO\n", __func__); + if (ter_state->if_iq_mode == FE_TER_IQ_TUNER) + stv0367_writebits(state, F367TER_IQ_INVERT, + ter_state->sense); + else + stv0367_writebits(state, F367TER_INV_SPECTR, + ter_state->sense); + + break; + case INVERSION_ON: + case INVERSION_OFF: + if (ter_state->if_iq_mode == FE_TER_IQ_TUNER) + stv0367_writebits(state, F367TER_IQ_INVERT, + param->inversion); + else + stv0367_writebits(state, F367TER_INV_SPECTR, + param->inversion); + + break; + } + + if ((ter_state->if_iq_mode != FE_TER_NORMAL_IF_TUNER) && + (ter_state->pBW != ter_state->bw)) { + stv0367ter_agc_iir_lock_detect_set(state); + + /*set fine agc target to 180 for LPIF or IQ mode*/ + /* set Q_AGCTarget */ + stv0367_writebits(state, F367TER_SEL_IQNTAR, 1); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_MSB, 0xB); + /*stv0367_writebits(state,AUT_AGC_TARGET_LSB,0x04); */ + + /* set Q_AGCTarget */ + stv0367_writebits(state, F367TER_SEL_IQNTAR, 0); + stv0367_writebits(state, F367TER_AUT_AGC_TARGET_MSB, 0xB); + /*stv0367_writebits(state,AUT_AGC_TARGET_LSB,0x04); */ + + if (!stv0367_iir_filt_init(state, ter_state->bw, + state->config->xtal)) + return -EINVAL; + /*set IIR filter once for 6,7 or 8MHz BW*/ + ter_state->pBW = ter_state->bw; + + stv0367ter_agc_iir_rst(state); + } + + if (ter_state->hierarchy == FE_TER_HIER_LOW_PRIO) + stv0367_writebits(state, F367TER_BDI_LPSEL, 0x01); + else + stv0367_writebits(state, F367TER_BDI_LPSEL, 0x00); + + InternalFreq = stv0367ter_get_mclk(state, state->config->xtal) / 1000; + temp = (int) + ((((ter_state->bw * 64 * (1 << 15) * 100) + / (InternalFreq)) * 10) / 7); + + stv0367_writebits(state, F367TER_TRL_NOMRATE_LSB, temp % 2); + temp = temp / 2; + stv0367_writebits(state, F367TER_TRL_NOMRATE_HI, temp / 256); + stv0367_writebits(state, F367TER_TRL_NOMRATE_LO, temp % 256); + + temp = stv0367_readbits(state, F367TER_TRL_NOMRATE_HI) * 512 + + stv0367_readbits(state, F367TER_TRL_NOMRATE_LO) * 2 + + stv0367_readbits(state, F367TER_TRL_NOMRATE_LSB); + temp = (int)(((1 << 17) * ter_state->bw * 1000) / (7 * (InternalFreq))); + stv0367_writebits(state, F367TER_GAIN_SRC_HI, temp / 256); + stv0367_writebits(state, F367TER_GAIN_SRC_LO, temp % 256); + temp = stv0367_readbits(state, F367TER_GAIN_SRC_HI) * 256 + + stv0367_readbits(state, F367TER_GAIN_SRC_LO); + + temp = (int) + ((InternalFreq - state->config->if_khz) * (1 << 16) + / (InternalFreq)); + + dprintk("DEROT temp=0x%x\n", temp); + stv0367_writebits(state, F367TER_INC_DEROT_HI, temp / 256); + stv0367_writebits(state, F367TER_INC_DEROT_LO, temp % 256); + + ter_state->echo_pos = 0; + ter_state->ucblocks = 0; /* liplianin */ + ter_state->pBER = 0; /* liplianin */ + stv0367_writebits(state, F367TER_LONG_ECHO, ter_state->echo_pos); + + if (stv0367ter_lock_algo(state) != FE_TER_LOCKOK) + return 0; + + ter_state->state = FE_TER_LOCKOK; + /* update results */ + tps_rcvd[0] = stv0367_readreg(state, R367TER_TPS_RCVD2); + tps_rcvd[1] = stv0367_readreg(state, R367TER_TPS_RCVD3); + + ter_state->mode = stv0367_readbits(state, F367TER_SYR_MODE); + ter_state->guard = stv0367_readbits(state, F367TER_SYR_GUARD); + + ter_state->first_lock = 1; /* we know sense now :) */ + + ter_state->agc_val = + (stv0367_readbits(state, F367TER_AGC1_VAL_LO) << 16) + + (stv0367_readbits(state, F367TER_AGC1_VAL_HI) << 24) + + stv0367_readbits(state, F367TER_AGC2_VAL_LO) + + (stv0367_readbits(state, F367TER_AGC2_VAL_HI) << 8); + + /* Carrier offset calculation */ + stv0367_writebits(state, F367TER_FREEZE, 1); + offset = (stv0367_readbits(state, F367TER_CRL_FOFFSET_VHI) << 16) ; + offset += (stv0367_readbits(state, F367TER_CRL_FOFFSET_HI) << 8); + offset += (stv0367_readbits(state, F367TER_CRL_FOFFSET_LO)); + stv0367_writebits(state, F367TER_FREEZE, 0); + if (offset > 8388607) + offset -= 16777216; + + offset = offset * 2 / 16384; + + if (ter_state->mode == FE_TER_MODE_2K) + offset = (offset * 4464) / 1000;/*** 1 FFT BIN=4.464khz***/ + else if (ter_state->mode == FE_TER_MODE_4K) + offset = (offset * 223) / 100;/*** 1 FFT BIN=2.23khz***/ + else if (ter_state->mode == FE_TER_MODE_8K) + offset = (offset * 111) / 100;/*** 1 FFT BIN=1.1khz***/ + + if (stv0367_readbits(state, F367TER_PPM_INVSEL) == 1) { + if ((stv0367_readbits(state, F367TER_INV_SPECTR) == + (stv0367_readbits(state, + F367TER_STATUS_INV_SPECRUM) == 1))) + offset = offset * -1; + } + + if (ter_state->bw == 6) + offset = (offset * 6) / 8; + else if (ter_state->bw == 7) + offset = (offset * 7) / 8; + + ter_state->frequency += offset; + + tempo = 10; /* exit even if timing_offset stays null */ + while ((timing_offset == 0) && (tempo > 0)) { + usleep_range(10000, 20000); /*was 20ms */ + /* fine tuning of timing offset if required */ + timing_offset = stv0367_readbits(state, F367TER_TRL_TOFFSET_LO) + + 256 * stv0367_readbits(state, + F367TER_TRL_TOFFSET_HI); + if (timing_offset >= 32768) + timing_offset -= 65536; + trl_nomrate = (512 * stv0367_readbits(state, + F367TER_TRL_NOMRATE_HI) + + stv0367_readbits(state, F367TER_TRL_NOMRATE_LO) * 2 + + stv0367_readbits(state, F367TER_TRL_NOMRATE_LSB)); + + timing_offset = ((signed)(1000000 / trl_nomrate) * + timing_offset) / 2048; + tempo--; + } + + if (timing_offset <= 0) { + timing_offset = (timing_offset - 11) / 22; + step = -1; + } else { + timing_offset = (timing_offset + 11) / 22; + step = 1; + } + + for (counter = 0; counter < abs(timing_offset); counter++) { + trl_nomrate += step; + stv0367_writebits(state, F367TER_TRL_NOMRATE_LSB, + trl_nomrate % 2); + stv0367_writebits(state, F367TER_TRL_NOMRATE_LO, + trl_nomrate / 2); + usleep_range(1000, 2000); + } + + usleep_range(5000, 6000); + /* unlocks could happen in case of trl centring big step, + then a core off/on restarts demod */ + u_var = stv0367_readbits(state, F367TER_LK); + + if (!u_var) { + stv0367_writebits(state, F367TER_CORE_ACTIVE, 0); + msleep(20); + stv0367_writebits(state, F367TER_CORE_ACTIVE, 1); + } + + return 0; +} + +static int stv0367ter_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct dvb_ofdm_parameters *op = ¶m->u.ofdm; + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + + /*u8 trials[2]; */ + s8 num_trials, index; + u8 SenseTrials[] = { INVERSION_ON, INVERSION_OFF }; + + stv0367ter_init(fe); + + if (fe->ops.tuner_ops.set_params) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + fe->ops.tuner_ops.set_params(fe, param); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + switch (op->transmission_mode) { + default: + case TRANSMISSION_MODE_AUTO: + case TRANSMISSION_MODE_2K: + ter_state->mode = FE_TER_MODE_2K; + break; +/* case TRANSMISSION_MODE_4K: + pLook.mode = FE_TER_MODE_4K; + break;*/ + case TRANSMISSION_MODE_8K: + ter_state->mode = FE_TER_MODE_8K; + break; + } + + switch (op->guard_interval) { + default: + case GUARD_INTERVAL_1_32: + case GUARD_INTERVAL_1_16: + case GUARD_INTERVAL_1_8: + case GUARD_INTERVAL_1_4: + ter_state->guard = op->guard_interval; + break; + case GUARD_INTERVAL_AUTO: + ter_state->guard = GUARD_INTERVAL_1_32; + break; + } + + switch (op->bandwidth) { + case BANDWIDTH_6_MHZ: + ter_state->bw = FE_TER_CHAN_BW_6M; + break; + case BANDWIDTH_7_MHZ: + ter_state->bw = FE_TER_CHAN_BW_7M; + break; + case BANDWIDTH_8_MHZ: + default: + ter_state->bw = FE_TER_CHAN_BW_8M; + } + + ter_state->hierarchy = FE_TER_HIER_NONE; + + switch (param->inversion) { + case INVERSION_OFF: + case INVERSION_ON: + num_trials = 1; + break; + default: + num_trials = 2; + if (ter_state->first_lock) + num_trials = 1; + break; + } + + ter_state->state = FE_TER_NOLOCK; + index = 0; + + while (((index) < num_trials) && (ter_state->state != FE_TER_LOCKOK)) { + if (!ter_state->first_lock) { + if (param->inversion == INVERSION_AUTO) + ter_state->sense = SenseTrials[index]; + + } + stv0367ter_algo(fe,/* &pLook, result,*/ param); + + if ((ter_state->state == FE_TER_LOCKOK) && + (param->inversion == INVERSION_AUTO) && + (index == 1)) { + /* invert spectrum sense */ + SenseTrials[index] = SenseTrials[0]; + SenseTrials[(index + 1) % 2] = (SenseTrials[1] + 1) % 2; + } + + index++; + } + + return 0; +} + +static int stv0367ter_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + u32 errs = 0; + + /*wait for counting completion*/ + if (stv0367_readbits(state, F367TER_SFERRC_OLDVALUE) == 0) { + errs = + ((u32)stv0367_readbits(state, F367TER_ERR_CNT1) + * (1 << 16)) + + ((u32)stv0367_readbits(state, F367TER_ERR_CNT1_HI) + * (1 << 8)) + + ((u32)stv0367_readbits(state, F367TER_ERR_CNT1_LO)); + ter_state->ucblocks = errs; + } + + (*ucblocks) = ter_state->ucblocks; + + return 0; +} + +static int stv0367ter_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + struct dvb_ofdm_parameters *op = ¶m->u.ofdm; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + + int error = 0; + enum stv0367_ter_mode mode; + int constell = 0,/* snr = 0,*/ Data = 0; + + param->frequency = stv0367_get_tuner_freq(fe); + if (param->frequency < 0) + param->frequency = c->frequency; + + constell = stv0367_readbits(state, F367TER_TPS_CONST); + if (constell == 0) + op->constellation = QPSK; + else if (constell == 1) + op->constellation = QAM_16; + else + op->constellation = QAM_64; + + param->inversion = stv0367_readbits(state, F367TER_INV_SPECTR); + + /* Get the Hierarchical mode */ + Data = stv0367_readbits(state, F367TER_TPS_HIERMODE); + + switch (Data) { + case 0: + op->hierarchy_information = HIERARCHY_NONE; + break; + case 1: + op->hierarchy_information = HIERARCHY_1; + break; + case 2: + op->hierarchy_information = HIERARCHY_2; + break; + case 3: + op->hierarchy_information = HIERARCHY_4; + break; + default: + op->hierarchy_information = HIERARCHY_AUTO; + break; /* error */ + } + + /* Get the FEC Rate */ + if (ter_state->hierarchy == FE_TER_HIER_LOW_PRIO) + Data = stv0367_readbits(state, F367TER_TPS_LPCODE); + else + Data = stv0367_readbits(state, F367TER_TPS_HPCODE); + + switch (Data) { + case 0: + op->code_rate_HP = FEC_1_2; + break; + case 1: + op->code_rate_HP = FEC_2_3; + break; + case 2: + op->code_rate_HP = FEC_3_4; + break; + case 3: + op->code_rate_HP = FEC_5_6; + break; + case 4: + op->code_rate_HP = FEC_7_8; + break; + default: + op->code_rate_HP = FEC_AUTO; + break; /* error */ + } + + mode = stv0367_readbits(state, F367TER_SYR_MODE); + + switch (mode) { + case FE_TER_MODE_2K: + op->transmission_mode = TRANSMISSION_MODE_2K; + break; +/* case FE_TER_MODE_4K: + op->transmission_mode = TRANSMISSION_MODE_4K; + break;*/ + case FE_TER_MODE_8K: + op->transmission_mode = TRANSMISSION_MODE_8K; + break; + default: + op->transmission_mode = TRANSMISSION_MODE_AUTO; + } + + op->guard_interval = stv0367_readbits(state, F367TER_SYR_GUARD); + + return error; +} + +static int stv0367ter_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct stv0367_state *state = fe->demodulator_priv; + u32 snru32 = 0; + int cpt = 0; + u8 cut = stv0367_readbits(state, F367TER_IDENTIFICATIONREG); + + while (cpt < 10) { + usleep_range(2000, 3000); + if (cut == 0x50) /*cut 1.0 cut 1.1*/ + snru32 += stv0367_readbits(state, F367TER_CHCSNR) / 4; + else /*cu2.0*/ + snru32 += 125 * stv0367_readbits(state, F367TER_CHCSNR); + + cpt++; + } + + snru32 /= 10;/*average on 10 values*/ + + *snr = snru32 / 1000; + + return 0; +} + +#if 0 +static int stv0367ter_status(struct dvb_frontend *fe) +{ + + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + int locked = FALSE; + + locked = (stv0367_readbits(state, F367TER_LK)); + if (!locked) + ter_state->unlock_counter += 1; + else + ter_state->unlock_counter = 0; + + if (ter_state->unlock_counter > 2) { + if (!stv0367_readbits(state, F367TER_TPS_LOCK) || + (!stv0367_readbits(state, F367TER_LK))) { + stv0367_writebits(state, F367TER_CORE_ACTIVE, 0); + usleep_range(2000, 3000); + stv0367_writebits(state, F367TER_CORE_ACTIVE, 1); + msleep(350); + locked = (stv0367_readbits(state, F367TER_TPS_LOCK)) && + (stv0367_readbits(state, F367TER_LK)); + } + + } + + return locked; +} +#endif +static int stv0367ter_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct stv0367_state *state = fe->demodulator_priv; + + dprintk("%s:\n", __func__); + + *status = 0; + + if (stv0367_readbits(state, F367TER_LK)) { + *status |= FE_HAS_LOCK; + dprintk("%s: stv0367 has locked\n", __func__); + } + + return 0; +} + +static int stv0367ter_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367ter_state *ter_state = state->ter_state; + u32 Errors = 0, tber = 0, temporary = 0; + int abc = 0, def = 0; + + + /*wait for counting completion*/ + if (stv0367_readbits(state, F367TER_SFERRC_OLDVALUE) == 0) + Errors = ((u32)stv0367_readbits(state, F367TER_SFEC_ERR_CNT) + * (1 << 16)) + + ((u32)stv0367_readbits(state, F367TER_SFEC_ERR_CNT_HI) + * (1 << 8)) + + ((u32)stv0367_readbits(state, + F367TER_SFEC_ERR_CNT_LO)); + /*measurement not completed, load previous value*/ + else { + tber = ter_state->pBER; + return 0; + } + + abc = stv0367_readbits(state, F367TER_SFEC_ERR_SOURCE); + def = stv0367_readbits(state, F367TER_SFEC_NUM_EVENT); + + if (Errors == 0) { + tber = 0; + } else if (abc == 0x7) { + if (Errors <= 4) { + temporary = (Errors * 1000000000) / (8 * (1 << 14)); + temporary = temporary; + } else if (Errors <= 42) { + temporary = (Errors * 100000000) / (8 * (1 << 14)); + temporary = temporary * 10; + } else if (Errors <= 429) { + temporary = (Errors * 10000000) / (8 * (1 << 14)); + temporary = temporary * 100; + } else if (Errors <= 4294) { + temporary = (Errors * 1000000) / (8 * (1 << 14)); + temporary = temporary * 1000; + } else if (Errors <= 42949) { + temporary = (Errors * 100000) / (8 * (1 << 14)); + temporary = temporary * 10000; + } else if (Errors <= 429496) { + temporary = (Errors * 10000) / (8 * (1 << 14)); + temporary = temporary * 100000; + } else { /*if (Errors<4294967) 2^22 max error*/ + temporary = (Errors * 1000) / (8 * (1 << 14)); + temporary = temporary * 100000; /* still to *10 */ + } + + /* Byte error*/ + if (def == 2) + /*tber=Errors/(8*(1 <<14));*/ + tber = temporary; + else if (def == 3) + /*tber=Errors/(8*(1 <<16));*/ + tber = temporary / 4; + else if (def == 4) + /*tber=Errors/(8*(1 <<18));*/ + tber = temporary / 16; + else if (def == 5) + /*tber=Errors/(8*(1 <<20));*/ + tber = temporary / 64; + else if (def == 6) + /*tber=Errors/(8*(1 <<22));*/ + tber = temporary / 256; + else + /* should not pass here*/ + tber = 0; + + if ((Errors < 4294967) && (Errors > 429496)) + tber *= 10; + + } + + /* save actual value */ + ter_state->pBER = tber; + + (*ber) = tber; + + return 0; +} +#if 0 +static u32 stv0367ter_get_per(struct stv0367_state *state) +{ + struct stv0367ter_state *ter_state = state->ter_state; + u32 Errors = 0, Per = 0, temporary = 0; + int abc = 0, def = 0, cpt = 0; + + while (((stv0367_readbits(state, F367TER_SFERRC_OLDVALUE) == 1) && + (cpt < 400)) || ((Errors == 0) && (cpt < 400))) { + usleep_range(1000, 2000); + Errors = ((u32)stv0367_readbits(state, F367TER_ERR_CNT1) + * (1 << 16)) + + ((u32)stv0367_readbits(state, F367TER_ERR_CNT1_HI) + * (1 << 8)) + + ((u32)stv0367_readbits(state, F367TER_ERR_CNT1_LO)); + cpt++; + } + abc = stv0367_readbits(state, F367TER_ERR_SRC1); + def = stv0367_readbits(state, F367TER_NUM_EVT1); + + if (Errors == 0) + Per = 0; + else if (abc == 0x9) { + if (Errors <= 4) { + temporary = (Errors * 1000000000) / (8 * (1 << 8)); + temporary = temporary; + } else if (Errors <= 42) { + temporary = (Errors * 100000000) / (8 * (1 << 8)); + temporary = temporary * 10; + } else if (Errors <= 429) { + temporary = (Errors * 10000000) / (8 * (1 << 8)); + temporary = temporary * 100; + } else if (Errors <= 4294) { + temporary = (Errors * 1000000) / (8 * (1 << 8)); + temporary = temporary * 1000; + } else if (Errors <= 42949) { + temporary = (Errors * 100000) / (8 * (1 << 8)); + temporary = temporary * 10000; + } else { /*if(Errors<=429496) 2^16 errors max*/ + temporary = (Errors * 10000) / (8 * (1 << 8)); + temporary = temporary * 100000; + } + + /* pkt error*/ + if (def == 2) + /*Per=Errors/(1 << 8);*/ + Per = temporary; + else if (def == 3) + /*Per=Errors/(1 << 10);*/ + Per = temporary / 4; + else if (def == 4) + /*Per=Errors/(1 << 12);*/ + Per = temporary / 16; + else if (def == 5) + /*Per=Errors/(1 << 14);*/ + Per = temporary / 64; + else if (def == 6) + /*Per=Errors/(1 << 16);*/ + Per = temporary / 256; + else + Per = 0; + + } + /* save actual value */ + ter_state->pPER = Per; + + return Per; +} +#endif +static int stv0367_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings + *fe_tune_settings) +{ + fe_tune_settings->min_delay_ms = 1000; + fe_tune_settings->step_size = 0; + fe_tune_settings->max_drift = 0; + + return 0; +} + +static void stv0367_release(struct dvb_frontend *fe) +{ + struct stv0367_state *state = fe->demodulator_priv; + + kfree(state->ter_state); + kfree(state->cab_state); + kfree(state); +} + +static struct dvb_frontend_ops stv0367ter_ops = { + .info = { + .name = "ST STV0367 DVB-T", + .type = FE_OFDM, + .frequency_min = 47000000, + .frequency_max = 862000000, + .frequency_stepsize = 15625, + .frequency_tolerance = 0, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_QAM_128 | FE_CAN_QAM_256 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_RECOVER | + FE_CAN_INVERSION_AUTO | + FE_CAN_MUTE_TS + }, + .release = stv0367_release, + .init = stv0367ter_init, + .sleep = stv0367ter_sleep, + .i2c_gate_ctrl = stv0367ter_gate_ctrl, + .set_frontend = stv0367ter_set_frontend, + .get_frontend = stv0367ter_get_frontend, + .get_tune_settings = stv0367_get_tune_settings, + .read_status = stv0367ter_read_status, + .read_ber = stv0367ter_read_ber,/* too slow */ +/* .read_signal_strength = stv0367_read_signal_strength,*/ + .read_snr = stv0367ter_read_snr, + .read_ucblocks = stv0367ter_read_ucblocks, +}; + +struct dvb_frontend *stv0367ter_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c) +{ + struct stv0367_state *state = NULL; + struct stv0367ter_state *ter_state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct stv0367_state), GFP_KERNEL); + if (state == NULL) + goto error; + ter_state = kzalloc(sizeof(struct stv0367ter_state), GFP_KERNEL); + if (ter_state == NULL) + goto error; + + /* setup the state */ + state->i2c = i2c; + state->config = config; + state->ter_state = ter_state; + state->fe.ops = stv0367ter_ops; + state->fe.demodulator_priv = state; + state->chip_id = stv0367_readreg(state, 0xf000); + + dprintk("%s: chip_id = 0x%x\n", __func__, state->chip_id); + + /* check if the demod is there */ + if ((state->chip_id != 0x50) && (state->chip_id != 0x60)) + goto error; + + return &state->fe; + +error: + kfree(ter_state); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(stv0367ter_attach); + +static int stv0367cab_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct stv0367_state *state = fe->demodulator_priv; + + dprintk("%s:\n", __func__); + + stv0367_writebits(state, F367CAB_I2CT_ON, (enable > 0) ? 1 : 0); + + return 0; +} + +static u32 stv0367cab_get_mclk(struct dvb_frontend *fe, u32 ExtClk_Hz) +{ + struct stv0367_state *state = fe->demodulator_priv; + u32 mclk_Hz = 0;/* master clock frequency (Hz) */ + u32 M, N, P; + + + if (stv0367_readbits(state, F367CAB_BYPASS_PLLXN) == 0) { + N = (u32)stv0367_readbits(state, F367CAB_PLL_NDIV); + if (N == 0) + N = N + 1; + + M = (u32)stv0367_readbits(state, F367CAB_PLL_MDIV); + if (M == 0) + M = M + 1; + + P = (u32)stv0367_readbits(state, F367CAB_PLL_PDIV); + + if (P > 5) + P = 5; + + mclk_Hz = ((ExtClk_Hz / 2) * N) / (M * (1 << P)); + dprintk("stv0367cab_get_mclk BYPASS_PLLXN mclk_Hz=%d\n", + mclk_Hz); + } else + mclk_Hz = ExtClk_Hz; + + dprintk("stv0367cab_get_mclk final mclk_Hz=%d\n", mclk_Hz); + + return mclk_Hz; +} + +static u32 stv0367cab_get_adc_freq(struct dvb_frontend *fe, u32 ExtClk_Hz) +{ + u32 ADCClk_Hz = ExtClk_Hz; + + ADCClk_Hz = stv0367cab_get_mclk(fe, ExtClk_Hz); + + return ADCClk_Hz; +} + +enum stv0367cab_mod stv0367cab_SetQamSize(struct stv0367_state *state, + u32 SymbolRate, + enum stv0367cab_mod QAMSize) +{ + /* Set QAM size */ + stv0367_writebits(state, F367CAB_QAM_MODE, QAMSize); + + /* Set Registers settings specific to the QAM size */ + switch (QAMSize) { + case FE_CAB_MOD_QAM4: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + break; + case FE_CAB_MOD_QAM16: + stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x64); + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + stv0367_writereg(state, R367CAB_FSM_STATE, 0x90); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa7); + stv0367_writereg(state, R367CAB_EQU_CRL_LD_SEN, 0x95); + stv0367_writereg(state, R367CAB_EQU_CRL_LIMITER, 0x40); + stv0367_writereg(state, R367CAB_EQU_PNT_GAIN, 0x8a); + break; + case FE_CAB_MOD_QAM32: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x6e); + stv0367_writereg(state, R367CAB_FSM_STATE, 0xb0); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xb7); + stv0367_writereg(state, R367CAB_EQU_CRL_LD_SEN, 0x9d); + stv0367_writereg(state, R367CAB_EQU_CRL_LIMITER, 0x7f); + stv0367_writereg(state, R367CAB_EQU_PNT_GAIN, 0xa7); + break; + case FE_CAB_MOD_QAM64: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x82); + stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x5a); + if (SymbolRate > 45000000) { + stv0367_writereg(state, R367CAB_FSM_STATE, 0xb0); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa5); + } else if (SymbolRate > 25000000) { + stv0367_writereg(state, R367CAB_FSM_STATE, 0xa0); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa6); + } else { + stv0367_writereg(state, R367CAB_FSM_STATE, 0xa0); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xd1); + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa7); + } + stv0367_writereg(state, R367CAB_EQU_CRL_LD_SEN, 0x95); + stv0367_writereg(state, R367CAB_EQU_CRL_LIMITER, 0x40); + stv0367_writereg(state, R367CAB_EQU_PNT_GAIN, 0x99); + break; + case FE_CAB_MOD_QAM128: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x76); + stv0367_writereg(state, R367CAB_FSM_STATE, 0x90); + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xb1); + if (SymbolRate > 45000000) + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa7); + else if (SymbolRate > 25000000) + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa6); + else + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0x97); + + stv0367_writereg(state, R367CAB_EQU_CRL_LD_SEN, 0x8e); + stv0367_writereg(state, R367CAB_EQU_CRL_LIMITER, 0x7f); + stv0367_writereg(state, R367CAB_EQU_PNT_GAIN, 0xa7); + break; + case FE_CAB_MOD_QAM256: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x94); + stv0367_writereg(state, R367CAB_AGC_PWR_REF_L, 0x5a); + stv0367_writereg(state, R367CAB_FSM_STATE, 0xa0); + if (SymbolRate > 45000000) + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + else if (SymbolRate > 25000000) + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xc1); + else + stv0367_writereg(state, R367CAB_EQU_CTR_LPF_GAIN, 0xd1); + + stv0367_writereg(state, R367CAB_EQU_CRL_LPF_GAIN, 0xa7); + stv0367_writereg(state, R367CAB_EQU_CRL_LD_SEN, 0x85); + stv0367_writereg(state, R367CAB_EQU_CRL_LIMITER, 0x40); + stv0367_writereg(state, R367CAB_EQU_PNT_GAIN, 0xa7); + break; + case FE_CAB_MOD_QAM512: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + break; + case FE_CAB_MOD_QAM1024: + stv0367_writereg(state, R367CAB_IQDEM_ADJ_AGC_REF, 0x00); + break; + default: + break; + } + + return QAMSize; +} + +static u32 stv0367cab_set_derot_freq(struct stv0367_state *state, + u32 adc_hz, s32 derot_hz) +{ + u32 sampled_if = 0; + u32 adc_khz; + + adc_khz = adc_hz / 1000; + + dprintk("%s: adc_hz=%d derot_hz=%d\n", __func__, adc_hz, derot_hz); + + if (adc_khz != 0) { + if (derot_hz < 1000000) + derot_hz = adc_hz / 4; /* ZIF operation */ + if (derot_hz > adc_hz) + derot_hz = derot_hz - adc_hz; + sampled_if = (u32)derot_hz / 1000; + sampled_if *= 32768; + sampled_if /= adc_khz; + sampled_if *= 256; + } + + if (sampled_if > 8388607) + sampled_if = 8388607; + + dprintk("%s: sampled_if=0x%x\n", __func__, sampled_if); + + stv0367_writereg(state, R367CAB_MIX_NCO_LL, sampled_if); + stv0367_writereg(state, R367CAB_MIX_NCO_HL, (sampled_if >> 8)); + stv0367_writebits(state, F367CAB_MIX_NCO_INC_HH, (sampled_if >> 16)); + + return derot_hz; +} + +static u32 stv0367cab_get_derot_freq(struct stv0367_state *state, u32 adc_hz) +{ + u32 sampled_if; + + sampled_if = stv0367_readbits(state, F367CAB_MIX_NCO_INC_LL) + + (stv0367_readbits(state, F367CAB_MIX_NCO_INC_HL) << 8) + + (stv0367_readbits(state, F367CAB_MIX_NCO_INC_HH) << 16); + + sampled_if /= 256; + sampled_if *= (adc_hz / 1000); + sampled_if += 1; + sampled_if /= 32768; + + return sampled_if; +} + +static u32 stv0367cab_set_srate(struct stv0367_state *state, u32 adc_hz, + u32 mclk_hz, u32 SymbolRate, + enum stv0367cab_mod QAMSize) +{ + u32 QamSizeCorr = 0; + u32 u32_tmp = 0, u32_tmp1 = 0; + u32 adp_khz; + + dprintk("%s:\n", __func__); + + /* Set Correction factor of SRC gain */ + switch (QAMSize) { + case FE_CAB_MOD_QAM4: + QamSizeCorr = 1110; + break; + case FE_CAB_MOD_QAM16: + QamSizeCorr = 1032; + break; + case FE_CAB_MOD_QAM32: + QamSizeCorr = 954; + break; + case FE_CAB_MOD_QAM64: + QamSizeCorr = 983; + break; + case FE_CAB_MOD_QAM128: + QamSizeCorr = 957; + break; + case FE_CAB_MOD_QAM256: + QamSizeCorr = 948; + break; + case FE_CAB_MOD_QAM512: + QamSizeCorr = 0; + break; + case FE_CAB_MOD_QAM1024: + QamSizeCorr = 944; + break; + default: + break; + } + + /* Transfer ratio calculation */ + if (adc_hz != 0) { + u32_tmp = 256 * SymbolRate; + u32_tmp = u32_tmp / adc_hz; + } + stv0367_writereg(state, R367CAB_EQU_CRL_TFR, (u8)u32_tmp); + + /* Symbol rate and SRC gain calculation */ + adp_khz = (mclk_hz >> 1) / 1000;/* TRL works at half the system clock */ + if (adp_khz != 0) { + u32_tmp = SymbolRate; + u32_tmp1 = SymbolRate; + + if (u32_tmp < 2097152) { /* 2097152 = 2^21 */ + /* Symbol rate calculation */ + u32_tmp *= 2048; /* 2048 = 2^11 */ + u32_tmp = u32_tmp / adp_khz; + u32_tmp = u32_tmp * 16384; /* 16384 = 2^14 */ + u32_tmp /= 125 ; /* 125 = 1000/2^3 */ + u32_tmp = u32_tmp * 8; /* 8 = 2^3 */ + + /* SRC Gain Calculation */ + u32_tmp1 *= 2048; /* *2*2^10 */ + u32_tmp1 /= 439; /* *2/878 */ + u32_tmp1 *= 256; /* *2^8 */ + u32_tmp1 = u32_tmp1 / adp_khz; /* /(AdpClk in kHz) */ + u32_tmp1 *= QamSizeCorr * 9; /* *1000*corr factor */ + u32_tmp1 = u32_tmp1 / 10000000; + + } else if (u32_tmp < 4194304) { /* 4194304 = 2**22 */ + /* Symbol rate calculation */ + u32_tmp *= 1024 ; /* 1024 = 2**10 */ + u32_tmp = u32_tmp / adp_khz; + u32_tmp = u32_tmp * 16384; /* 16384 = 2**14 */ + u32_tmp /= 125 ; /* 125 = 1000/2**3 */ + u32_tmp = u32_tmp * 16; /* 16 = 2**4 */ + + /* SRC Gain Calculation */ + u32_tmp1 *= 1024; /* *2*2^9 */ + u32_tmp1 /= 439; /* *2/878 */ + u32_tmp1 *= 256; /* *2^8 */ + u32_tmp1 = u32_tmp1 / adp_khz; /* /(AdpClk in kHz)*/ + u32_tmp1 *= QamSizeCorr * 9; /* *1000*corr factor */ + u32_tmp1 = u32_tmp1 / 5000000; + } else if (u32_tmp < 8388607) { /* 8388607 = 2**23 */ + /* Symbol rate calculation */ + u32_tmp *= 512 ; /* 512 = 2**9 */ + u32_tmp = u32_tmp / adp_khz; + u32_tmp = u32_tmp * 16384; /* 16384 = 2**14 */ + u32_tmp /= 125 ; /* 125 = 1000/2**3 */ + u32_tmp = u32_tmp * 32; /* 32 = 2**5 */ + + /* SRC Gain Calculation */ + u32_tmp1 *= 512; /* *2*2^8 */ + u32_tmp1 /= 439; /* *2/878 */ + u32_tmp1 *= 256; /* *2^8 */ + u32_tmp1 = u32_tmp1 / adp_khz; /* /(AdpClk in kHz) */ + u32_tmp1 *= QamSizeCorr * 9; /* *1000*corr factor */ + u32_tmp1 = u32_tmp1 / 2500000; + } else { + /* Symbol rate calculation */ + u32_tmp *= 256 ; /* 256 = 2**8 */ + u32_tmp = u32_tmp / adp_khz; + u32_tmp = u32_tmp * 16384; /* 16384 = 2**13 */ + u32_tmp /= 125 ; /* 125 = 1000/2**3 */ + u32_tmp = u32_tmp * 64; /* 64 = 2**6 */ + + /* SRC Gain Calculation */ + u32_tmp1 *= 256; /* 2*2^7 */ + u32_tmp1 /= 439; /* *2/878 */ + u32_tmp1 *= 256; /* *2^8 */ + u32_tmp1 = u32_tmp1 / adp_khz; /* /(AdpClk in kHz) */ + u32_tmp1 *= QamSizeCorr * 9; /* *1000*corr factor */ + u32_tmp1 = u32_tmp1 / 1250000; + } + } +#if 0 + /* Filters' coefficients are calculated and written + into registers only if the filters are enabled */ + if (stv0367_readbits(state, F367CAB_ADJ_EN)) { + stv0367cab_SetIirAdjacentcoefficient(state, mclk_hz, + SymbolRate); + /* AllPass filter must be enabled + when the adjacents filter is used */ + stv0367_writebits(state, F367CAB_ALLPASSFILT_EN, 1); + stv0367cab_SetAllPasscoefficient(state, mclk_hz, SymbolRate); + } else + /* AllPass filter must be disabled + when the adjacents filter is not used */ +#endif + stv0367_writebits(state, F367CAB_ALLPASSFILT_EN, 0); + + stv0367_writereg(state, R367CAB_SRC_NCO_LL, u32_tmp); + stv0367_writereg(state, R367CAB_SRC_NCO_LH, (u32_tmp >> 8)); + stv0367_writereg(state, R367CAB_SRC_NCO_HL, (u32_tmp >> 16)); + stv0367_writereg(state, R367CAB_SRC_NCO_HH, (u32_tmp >> 24)); + + stv0367_writereg(state, R367CAB_IQDEM_GAIN_SRC_L, u32_tmp1 & 0x00ff); + stv0367_writebits(state, F367CAB_GAIN_SRC_HI, (u32_tmp1 >> 8) & 0x00ff); + + return SymbolRate ; +} + +static u32 stv0367cab_GetSymbolRate(struct stv0367_state *state, u32 mclk_hz) +{ + u32 regsym; + u32 adp_khz; + + regsym = stv0367_readreg(state, R367CAB_SRC_NCO_LL) + + (stv0367_readreg(state, R367CAB_SRC_NCO_LH) << 8) + + (stv0367_readreg(state, R367CAB_SRC_NCO_HL) << 16) + + (stv0367_readreg(state, R367CAB_SRC_NCO_HH) << 24); + + adp_khz = (mclk_hz >> 1) / 1000;/* TRL works at half the system clock */ + + if (regsym < 134217728) { /* 134217728L = 2**27*/ + regsym = regsym * 32; /* 32 = 2**5 */ + regsym = regsym / 32768; /* 32768L = 2**15 */ + regsym = adp_khz * regsym; /* AdpClk in kHz */ + regsym = regsym / 128; /* 128 = 2**7 */ + regsym *= 125 ; /* 125 = 1000/2**3 */ + regsym /= 2048 ; /* 2048 = 2**11 */ + } else if (regsym < 268435456) { /* 268435456L = 2**28 */ + regsym = regsym * 16; /* 16 = 2**4 */ + regsym = regsym / 32768; /* 32768L = 2**15 */ + regsym = adp_khz * regsym; /* AdpClk in kHz */ + regsym = regsym / 128; /* 128 = 2**7 */ + regsym *= 125 ; /* 125 = 1000/2**3*/ + regsym /= 1024 ; /* 256 = 2**10*/ + } else if (regsym < 536870912) { /* 536870912L = 2**29*/ + regsym = regsym * 8; /* 8 = 2**3 */ + regsym = regsym / 32768; /* 32768L = 2**15 */ + regsym = adp_khz * regsym; /* AdpClk in kHz */ + regsym = regsym / 128; /* 128 = 2**7 */ + regsym *= 125 ; /* 125 = 1000/2**3 */ + regsym /= 512 ; /* 128 = 2**9 */ + } else { + regsym = regsym * 4; /* 4 = 2**2 */ + regsym = regsym / 32768; /* 32768L = 2**15 */ + regsym = adp_khz * regsym; /* AdpClk in kHz */ + regsym = regsym / 128; /* 128 = 2**7 */ + regsym *= 125 ; /* 125 = 1000/2**3 */ + regsym /= 256 ; /* 64 = 2**8 */ + } + + return regsym; +} + +static int stv0367cab_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct stv0367_state *state = fe->demodulator_priv; + + dprintk("%s:\n", __func__); + + *status = 0; + + if (stv0367_readbits(state, F367CAB_QAMFEC_LOCK)) { + *status |= FE_HAS_LOCK; + dprintk("%s: stv0367 has locked\n", __func__); + } + + return 0; +} + +static int stv0367cab_standby(struct dvb_frontend *fe, u8 standby_on) +{ + struct stv0367_state *state = fe->demodulator_priv; + + dprintk("%s:\n", __func__); + + if (standby_on) { + stv0367_writebits(state, F367CAB_BYPASS_PLLXN, 0x03); + stv0367_writebits(state, F367CAB_STDBY_PLLXN, 0x01); + stv0367_writebits(state, F367CAB_STDBY, 1); + stv0367_writebits(state, F367CAB_STDBY_CORE, 1); + stv0367_writebits(state, F367CAB_EN_BUFFER_I, 0); + stv0367_writebits(state, F367CAB_EN_BUFFER_Q, 0); + stv0367_writebits(state, F367CAB_POFFQ, 1); + stv0367_writebits(state, F367CAB_POFFI, 1); + } else { + stv0367_writebits(state, F367CAB_STDBY_PLLXN, 0x00); + stv0367_writebits(state, F367CAB_BYPASS_PLLXN, 0x00); + stv0367_writebits(state, F367CAB_STDBY, 0); + stv0367_writebits(state, F367CAB_STDBY_CORE, 0); + stv0367_writebits(state, F367CAB_EN_BUFFER_I, 1); + stv0367_writebits(state, F367CAB_EN_BUFFER_Q, 1); + stv0367_writebits(state, F367CAB_POFFQ, 0); + stv0367_writebits(state, F367CAB_POFFI, 0); + } + + return 0; +} + +static int stv0367cab_sleep(struct dvb_frontend *fe) +{ + return stv0367cab_standby(fe, 1); +} + +int stv0367cab_init(struct dvb_frontend *fe) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367cab_state *cab_state = state->cab_state; + int i; + + dprintk("%s:\n", __func__); + + for (i = 0; i < STV0367CAB_NBREGS; i++) + stv0367_writereg(state, def0367cab[i].addr, + def0367cab[i].value); + + switch (state->config->ts_mode) { + case STV0367_DVBCI_CLOCK: + dprintk("Setting TSMode = STV0367_DVBCI_CLOCK\n"); + stv0367_writebits(state, F367CAB_OUTFORMAT, 0x03); + break; + case STV0367_SERIAL_PUNCT_CLOCK: + case STV0367_SERIAL_CONT_CLOCK: + stv0367_writebits(state, F367CAB_OUTFORMAT, 0x01); + break; + case STV0367_PARALLEL_PUNCT_CLOCK: + case STV0367_OUTPUTMODE_DEFAULT: + stv0367_writebits(state, F367CAB_OUTFORMAT, 0x00); + break; + } + + switch (state->config->clk_pol) { + case STV0367_RISINGEDGE_CLOCK: + stv0367_writebits(state, F367CAB_CLK_POLARITY, 0x00); + break; + case STV0367_FALLINGEDGE_CLOCK: + case STV0367_CLOCKPOLARITY_DEFAULT: + stv0367_writebits(state, F367CAB_CLK_POLARITY, 0x01); + break; + } + + stv0367_writebits(state, F367CAB_SYNC_STRIP, 0x00); + + stv0367_writebits(state, F367CAB_CT_NBST, 0x01); + + stv0367_writebits(state, F367CAB_TS_SWAP, 0x01); + + stv0367_writebits(state, F367CAB_FIFO_BYPASS, 0x00); + + stv0367_writereg(state, R367CAB_ANACTRL, 0x00);/*PLL enabled and used */ + + cab_state->mclk = stv0367cab_get_mclk(fe, state->config->xtal); + cab_state->adc_clk = stv0367cab_get_adc_freq(fe, state->config->xtal); + + return 0; +} +static +enum stv0367_cab_signal_type stv0367cab_algo(struct stv0367_state *state, + struct dvb_frontend_parameters *param) +{ + struct dvb_qam_parameters *op = ¶m->u.qam; + struct stv0367cab_state *cab_state = state->cab_state; + enum stv0367_cab_signal_type signalType = FE_CAB_NOAGC; + u32 QAMFEC_Lock, QAM_Lock, u32_tmp, + LockTime, TRLTimeOut, AGCTimeOut, CRLSymbols, + CRLTimeOut, EQLTimeOut, DemodTimeOut, FECTimeOut; + u8 TrackAGCAccum; + s32 tmp; + + dprintk("%s:\n", __func__); + + /* Timeouts calculation */ + /* A max lock time of 25 ms is allowed for delayed AGC */ + AGCTimeOut = 25; + /* 100000 symbols needed by the TRL as a maximum value */ + TRLTimeOut = 100000000 / op->symbol_rate; + /* CRLSymbols is the needed number of symbols to achieve a lock + within [-4%, +4%] of the symbol rate. + CRL timeout is calculated + for a lock within [-search_range, +search_range]. + EQL timeout can be changed depending on + the micro-reflections we want to handle. + A characterization must be performed + with these echoes to get new timeout values. + */ + switch (op->modulation) { + case QAM_16: + CRLSymbols = 150000; + EQLTimeOut = 100; + break; + case QAM_32: + CRLSymbols = 250000; + EQLTimeOut = 100; + break; + case QAM_64: + CRLSymbols = 200000; + EQLTimeOut = 100; + break; + case QAM_128: + CRLSymbols = 250000; + EQLTimeOut = 100; + break; + case QAM_256: + CRLSymbols = 250000; + EQLTimeOut = 100; + break; + default: + CRLSymbols = 200000; + EQLTimeOut = 100; + break; + } +#if 0 + if (pIntParams->search_range < 0) { + CRLTimeOut = (25 * CRLSymbols * + (-pIntParams->search_range / 1000)) / + (pIntParams->symbol_rate / 1000); + } else +#endif + CRLTimeOut = (25 * CRLSymbols * (cab_state->search_range / 1000)) / + (op->symbol_rate / 1000); + + CRLTimeOut = (1000 * CRLTimeOut) / op->symbol_rate; + /* Timeouts below 50ms are coerced */ + if (CRLTimeOut < 50) + CRLTimeOut = 50; + /* A maximum of 100 TS packets is needed to get FEC lock even in case + the spectrum inversion needs to be changed. + This is equal to 20 ms in case of the lowest symbol rate of 0.87Msps + */ + FECTimeOut = 20; + DemodTimeOut = AGCTimeOut + TRLTimeOut + CRLTimeOut + EQLTimeOut; + + dprintk("%s: DemodTimeOut=%d\n", __func__, DemodTimeOut); + + /* Reset the TRL to ensure nothing starts until the + AGC is stable which ensures a better lock time + */ + stv0367_writereg(state, R367CAB_CTRL_1, 0x04); + /* Set AGC accumulation time to minimum and lock threshold to maximum + in order to speed up the AGC lock */ + TrackAGCAccum = stv0367_readbits(state, F367CAB_AGC_ACCUMRSTSEL); + stv0367_writebits(state, F367CAB_AGC_ACCUMRSTSEL, 0x0); + /* Modulus Mapper is disabled */ + stv0367_writebits(state, F367CAB_MODULUSMAP_EN, 0); + /* Disable the sweep function */ + stv0367_writebits(state, F367CAB_SWEEP_EN, 0); + /* The sweep function is never used, Sweep rate must be set to 0 */ + /* Set the derotator frequency in Hz */ + stv0367cab_set_derot_freq(state, cab_state->adc_clk, + (1000 * (s32)state->config->if_khz + cab_state->derot_offset)); + /* Disable the Allpass Filter when the symbol rate is out of range */ + if ((op->symbol_rate > 10800000) | (op->symbol_rate < 1800000)) { + stv0367_writebits(state, F367CAB_ADJ_EN, 0); + stv0367_writebits(state, F367CAB_ALLPASSFILT_EN, 0); + } +#if 0 + /* Check if the tuner is locked */ + tuner_lock = stv0367cab_tuner_get_status(fe); + if (tuner_lock == 0) + return FE_367CAB_NOTUNER; +#endif + /* Relase the TRL to start demodulator acquisition */ + /* Wait for QAM lock */ + LockTime = 0; + stv0367_writereg(state, R367CAB_CTRL_1, 0x00); + do { + QAM_Lock = stv0367_readbits(state, F367CAB_FSM_STATUS); + if ((LockTime >= (DemodTimeOut - EQLTimeOut)) && + (QAM_Lock == 0x04)) + /* + * We don't wait longer, the frequency/phase offset + * must be too big + */ + LockTime = DemodTimeOut; + else if ((LockTime >= (AGCTimeOut + TRLTimeOut)) && + (QAM_Lock == 0x02)) + /* + * We don't wait longer, either there is no signal or + * it is not the right symbol rate or it is an analog + * carrier + */ + { + LockTime = DemodTimeOut; + u32_tmp = stv0367_readbits(state, + F367CAB_AGC_PWR_WORD_LO) + + (stv0367_readbits(state, + F367CAB_AGC_PWR_WORD_ME) << 8) + + (stv0367_readbits(state, + F367CAB_AGC_PWR_WORD_HI) << 16); + if (u32_tmp >= 131072) + u32_tmp = 262144 - u32_tmp; + u32_tmp = u32_tmp / (1 << (11 - stv0367_readbits(state, + F367CAB_AGC_IF_BWSEL))); + + if (u32_tmp < stv0367_readbits(state, + F367CAB_AGC_PWRREF_LO) + + 256 * stv0367_readbits(state, + F367CAB_AGC_PWRREF_HI) - 10) + QAM_Lock = 0x0f; + } else { + usleep_range(10000, 20000); + LockTime += 10; + } + dprintk("QAM_Lock=0x%x LockTime=%d\n", QAM_Lock, LockTime); + tmp = stv0367_readreg(state, R367CAB_IT_STATUS1); + + dprintk("R367CAB_IT_STATUS1=0x%x\n", tmp); + + } while (((QAM_Lock != 0x0c) && (QAM_Lock != 0x0b)) && + (LockTime < DemodTimeOut)); + + dprintk("QAM_Lock=0x%x\n", QAM_Lock); + + tmp = stv0367_readreg(state, R367CAB_IT_STATUS1); + dprintk("R367CAB_IT_STATUS1=0x%x\n", tmp); + tmp = stv0367_readreg(state, R367CAB_IT_STATUS2); + dprintk("R367CAB_IT_STATUS2=0x%x\n", tmp); + + tmp = stv0367cab_get_derot_freq(state, cab_state->adc_clk); + dprintk("stv0367cab_get_derot_freq=0x%x\n", tmp); + + if ((QAM_Lock == 0x0c) || (QAM_Lock == 0x0b)) { + /* Wait for FEC lock */ + LockTime = 0; + do { + usleep_range(5000, 7000); + LockTime += 5; + QAMFEC_Lock = stv0367_readbits(state, + F367CAB_QAMFEC_LOCK); + } while (!QAMFEC_Lock && (LockTime < FECTimeOut)); + } else + QAMFEC_Lock = 0; + + if (QAMFEC_Lock) { + signalType = FE_CAB_DATAOK; + cab_state->modulation = op->modulation; + cab_state->spect_inv = stv0367_readbits(state, + F367CAB_QUAD_INV); +#if 0 +/* not clear for me */ + if (state->config->if_khz != 0) { + if (state->config->if_khz > cab_state->adc_clk / 1000) { + cab_state->freq_khz = + FE_Cab_TunerGetFrequency(pIntParams->hTuner) + - stv0367cab_get_derot_freq(state, cab_state->adc_clk) + - cab_state->adc_clk / 1000 + state->config->if_khz; + } else { + cab_state->freq_khz = + FE_Cab_TunerGetFrequency(pIntParams->hTuner) + - stv0367cab_get_derot_freq(state, cab_state->adc_clk) + + state->config->if_khz; + } + } else { + cab_state->freq_khz = + FE_Cab_TunerGetFrequency(pIntParams->hTuner) + + stv0367cab_get_derot_freq(state, + cab_state->adc_clk) - + cab_state->adc_clk / 4000; + } +#endif + cab_state->symbol_rate = stv0367cab_GetSymbolRate(state, + cab_state->mclk); + cab_state->locked = 1; + + /* stv0367_setbits(state, F367CAB_AGC_ACCUMRSTSEL,7);*/ + } else { + switch (QAM_Lock) { + case 1: + signalType = FE_CAB_NOAGC; + break; + case 2: + signalType = FE_CAB_NOTIMING; + break; + case 3: + signalType = FE_CAB_TIMINGOK; + break; + case 4: + signalType = FE_CAB_NOCARRIER; + break; + case 5: + signalType = FE_CAB_CARRIEROK; + break; + case 7: + signalType = FE_CAB_NOBLIND; + break; + case 8: + signalType = FE_CAB_BLINDOK; + break; + case 10: + signalType = FE_CAB_NODEMOD; + break; + case 11: + signalType = FE_CAB_DEMODOK; + break; + case 12: + signalType = FE_CAB_DEMODOK; + break; + case 13: + signalType = FE_CAB_NODEMOD; + break; + case 14: + signalType = FE_CAB_NOBLIND; + break; + case 15: + signalType = FE_CAB_NOSIGNAL; + break; + default: + break; + } + + } + + /* Set the AGC control values to tracking values */ + stv0367_writebits(state, F367CAB_AGC_ACCUMRSTSEL, TrackAGCAccum); + return signalType; +} + +static int stv0367cab_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367cab_state *cab_state = state->cab_state; + struct dvb_qam_parameters *op = ¶m->u.qam; + enum stv0367cab_mod QAMSize = 0; + + dprintk("%s: freq = %d, srate = %d\n", __func__, + param->frequency, op->symbol_rate); + + cab_state->derot_offset = 0; + + switch (op->modulation) { + case QAM_16: + QAMSize = FE_CAB_MOD_QAM16; + break; + case QAM_32: + QAMSize = FE_CAB_MOD_QAM32; + break; + case QAM_64: + QAMSize = FE_CAB_MOD_QAM64; + break; + case QAM_128: + QAMSize = FE_CAB_MOD_QAM128; + break; + case QAM_256: + QAMSize = FE_CAB_MOD_QAM256; + break; + default: + break; + } + + stv0367cab_init(fe); + + /* Tuner Frequency Setting */ + if (fe->ops.tuner_ops.set_params) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + fe->ops.tuner_ops.set_params(fe, param); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + + stv0367cab_SetQamSize( + state, + op->symbol_rate, + QAMSize); + + stv0367cab_set_srate(state, + cab_state->adc_clk, + cab_state->mclk, + op->symbol_rate, + QAMSize); + /* Search algorithm launch, [-1.1*RangeOffset, +1.1*RangeOffset] scan */ + cab_state->state = stv0367cab_algo(state, param); + return 0; +} + +static int stv0367cab_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct stv0367_state *state = fe->demodulator_priv; + struct stv0367cab_state *cab_state = state->cab_state; + struct dvb_qam_parameters *op = ¶m->u.qam; + + enum stv0367cab_mod QAMSize; + + dprintk("%s:\n", __func__); + + op->symbol_rate = stv0367cab_GetSymbolRate(state, cab_state->mclk); + + QAMSize = stv0367_readbits(state, F367CAB_QAM_MODE); + switch (QAMSize) { + case FE_CAB_MOD_QAM16: + op->modulation = QAM_16; + break; + case FE_CAB_MOD_QAM32: + op->modulation = QAM_32; + break; + case FE_CAB_MOD_QAM64: + op->modulation = QAM_64; + break; + case FE_CAB_MOD_QAM128: + op->modulation = QAM_128; + break; + case QAM_256: + op->modulation = QAM_256; + break; + default: + break; + } + + param->frequency = stv0367_get_tuner_freq(fe); + + dprintk("%s: tuner frequency = %d\n", __func__, param->frequency); + + if (state->config->if_khz == 0) { + param->frequency += + (stv0367cab_get_derot_freq(state, cab_state->adc_clk) - + cab_state->adc_clk / 4000); + return 0; + } + + if (state->config->if_khz > cab_state->adc_clk / 1000) + param->frequency += (state->config->if_khz + - stv0367cab_get_derot_freq(state, cab_state->adc_clk) + - cab_state->adc_clk / 1000); + else + param->frequency += (state->config->if_khz + - stv0367cab_get_derot_freq(state, cab_state->adc_clk)); + + return 0; +} + +#if 0 +void stv0367cab_GetErrorCount(state, enum stv0367cab_mod QAMSize, + u32 symbol_rate, FE_367qam_Monitor *Monitor_results) +{ + stv0367cab_OptimiseNByteAndGetBER(state, QAMSize, symbol_rate, Monitor_results); + stv0367cab_GetPacketsCount(state, Monitor_results); + + return; +} + +static int stv0367cab_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct stv0367_state *state = fe->demodulator_priv; + + return 0; +} +#endif +static s32 stv0367cab_get_rf_lvl(struct stv0367_state *state) +{ + s32 rfLevel = 0; + s32 RfAgcPwm = 0, IfAgcPwm = 0; + u8 i; + + stv0367_writebits(state, F367CAB_STDBY_ADCGP, 0x0); + + RfAgcPwm = + (stv0367_readbits(state, F367CAB_RF_AGC1_LEVEL_LO) & 0x03) + + (stv0367_readbits(state, F367CAB_RF_AGC1_LEVEL_HI) << 2); + RfAgcPwm = 100 * RfAgcPwm / 1023; + + IfAgcPwm = + stv0367_readbits(state, F367CAB_AGC_IF_PWMCMD_LO) + + (stv0367_readbits(state, F367CAB_AGC_IF_PWMCMD_HI) << 8); + if (IfAgcPwm >= 2048) + IfAgcPwm -= 2048; + else + IfAgcPwm += 2048; + + IfAgcPwm = 100 * IfAgcPwm / 4095; + + /* For DTT75467 on NIM */ + if (RfAgcPwm < 90 && IfAgcPwm < 28) { + for (i = 0; i < RF_LOOKUP_TABLE_SIZE; i++) { + if (RfAgcPwm <= stv0367cab_RF_LookUp1[0][i]) { + rfLevel = (-1) * stv0367cab_RF_LookUp1[1][i]; + break; + } + } + if (i == RF_LOOKUP_TABLE_SIZE) + rfLevel = -56; + } else { /*if IF AGC>10*/ + for (i = 0; i < RF_LOOKUP_TABLE2_SIZE; i++) { + if (IfAgcPwm <= stv0367cab_RF_LookUp2[0][i]) { + rfLevel = (-1) * stv0367cab_RF_LookUp2[1][i]; + break; + } + } + if (i == RF_LOOKUP_TABLE2_SIZE) + rfLevel = -72; + } + return rfLevel; +} + +static int stv0367cab_read_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct stv0367_state *state = fe->demodulator_priv; + + s32 signal = stv0367cab_get_rf_lvl(state); + + dprintk("%s: signal=%d dBm\n", __func__, signal); + + if (signal <= -72) + *strength = 65535; + else + *strength = (22 + signal) * (-1311); + + dprintk("%s: strength=%d\n", __func__, (*strength)); + + return 0; +} + +static int stv0367cab_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct stv0367_state *state = fe->demodulator_priv; + u32 noisepercentage; + enum stv0367cab_mod QAMSize; + u32 regval = 0, temp = 0; + int power, i; + + QAMSize = stv0367_readbits(state, F367CAB_QAM_MODE); + switch (QAMSize) { + case FE_CAB_MOD_QAM4: + power = 21904; + break; + case FE_CAB_MOD_QAM16: + power = 20480; + break; + case FE_CAB_MOD_QAM32: + power = 23040; + break; + case FE_CAB_MOD_QAM64: + power = 21504; + break; + case FE_CAB_MOD_QAM128: + power = 23616; + break; + case FE_CAB_MOD_QAM256: + power = 21760; + break; + case FE_CAB_MOD_QAM512: + power = 1; + break; + case FE_CAB_MOD_QAM1024: + power = 21280; + break; + default: + power = 1; + break; + } + + for (i = 0; i < 10; i++) { + regval += (stv0367_readbits(state, F367CAB_SNR_LO) + + 256 * stv0367_readbits(state, F367CAB_SNR_HI)); + } + + regval /= 10; /*for average over 10 times in for loop above*/ + if (regval != 0) { + temp = power + * (1 << (3 + stv0367_readbits(state, F367CAB_SNR_PER))); + temp /= regval; + } + + /* table values, not needed to calculate logarithms */ + if (temp >= 5012) + noisepercentage = 100; + else if (temp >= 3981) + noisepercentage = 93; + else if (temp >= 3162) + noisepercentage = 86; + else if (temp >= 2512) + noisepercentage = 79; + else if (temp >= 1995) + noisepercentage = 72; + else if (temp >= 1585) + noisepercentage = 65; + else if (temp >= 1259) + noisepercentage = 58; + else if (temp >= 1000) + noisepercentage = 50; + else if (temp >= 794) + noisepercentage = 43; + else if (temp >= 501) + noisepercentage = 36; + else if (temp >= 316) + noisepercentage = 29; + else if (temp >= 200) + noisepercentage = 22; + else if (temp >= 158) + noisepercentage = 14; + else if (temp >= 126) + noisepercentage = 7; + else + noisepercentage = 0; + + dprintk("%s: noisepercentage=%d\n", __func__, noisepercentage); + + *snr = (noisepercentage * 65535) / 100; + + return 0; +} + +static struct dvb_frontend_ops stv0367cab_ops = { + .info = { + .name = "ST STV0367 DVB-C", + .type = FE_QAM, + .frequency_min = 47000000, + .frequency_max = 862000000, + .frequency_stepsize = 62500, + .symbol_rate_min = 870000, + .symbol_rate_max = 11700000, + .caps = 0x400 |/* FE_CAN_QAM_4 */ + FE_CAN_QAM_16 | FE_CAN_QAM_32 | + FE_CAN_QAM_64 | FE_CAN_QAM_128 | + FE_CAN_QAM_256 | FE_CAN_FEC_AUTO + }, + .release = stv0367_release, + .init = stv0367cab_init, + .sleep = stv0367cab_sleep, + .i2c_gate_ctrl = stv0367cab_gate_ctrl, + .set_frontend = stv0367cab_set_frontend, + .get_frontend = stv0367cab_get_frontend, + .read_status = stv0367cab_read_status, +/* .read_ber = stv0367cab_read_ber, */ + .read_signal_strength = stv0367cab_read_strength, + .read_snr = stv0367cab_read_snr, +/* .read_ucblocks = stv0367cab_read_ucblcks,*/ + .get_tune_settings = stv0367_get_tune_settings, +}; + +struct dvb_frontend *stv0367cab_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c) +{ + struct stv0367_state *state = NULL; + struct stv0367cab_state *cab_state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct stv0367_state), GFP_KERNEL); + if (state == NULL) + goto error; + cab_state = kzalloc(sizeof(struct stv0367cab_state), GFP_KERNEL); + if (cab_state == NULL) + goto error; + + /* setup the state */ + state->i2c = i2c; + state->config = config; + cab_state->search_range = 280000; + state->cab_state = cab_state; + state->fe.ops = stv0367cab_ops; + state->fe.demodulator_priv = state; + state->chip_id = stv0367_readreg(state, 0xf000); + + dprintk("%s: chip_id = 0x%x\n", __func__, state->chip_id); + + /* check if the demod is there */ + if ((state->chip_id != 0x50) && (state->chip_id != 0x60)) + goto error; + + return &state->fe; + +error: + kfree(cab_state); + kfree(state); + return NULL; +} +EXPORT_SYMBOL(stv0367cab_attach); + +MODULE_PARM_DESC(debug, "Set debug"); +MODULE_PARM_DESC(i2c_debug, "Set i2c debug"); + +MODULE_AUTHOR("Igor M. Liplianin"); +MODULE_DESCRIPTION("ST STV0367 DVB-C/T demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/stv0367.h b/drivers/media/dvb/frontends/stv0367.h new file mode 100644 index 000000000000..93cc4a57eea0 --- /dev/null +++ b/drivers/media/dvb/frontends/stv0367.h @@ -0,0 +1,66 @@ +/* + * stv0367.h + * + * Driver for ST STV0367 DVB-T & DVB-C demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef STV0367_H +#define STV0367_H + +#include <linux/dvb/frontend.h> +#include "dvb_frontend.h" + +struct stv0367_config { + u8 demod_address; + u32 xtal; + u32 if_khz;/*4500*/ + int if_iq_mode; + int ts_mode; + int clk_pol; +}; + +#if defined(CONFIG_DVB_STV0367) || (defined(CONFIG_DVB_STV0367_MODULE) \ + && defined(MODULE)) +extern struct +dvb_frontend *stv0367ter_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c); +extern struct +dvb_frontend *stv0367cab_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c); +#else +static inline struct +dvb_frontend *stv0367ter_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +static inline struct +dvb_frontend *stv0367cab_attach(const struct stv0367_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/media/dvb/frontends/stv0367_priv.h b/drivers/media/dvb/frontends/stv0367_priv.h new file mode 100644 index 000000000000..995db0689ddd --- /dev/null +++ b/drivers/media/dvb/frontends/stv0367_priv.h @@ -0,0 +1,212 @@ +/* + * stv0367_priv.h + * + * Driver for ST STV0367 DVB-T & DVB-C demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +/* Common driver error constants */ + +#ifndef STV0367_PRIV_H +#define STV0367_PRIV_H + +#ifndef TRUE + #define TRUE (1 == 1) +#endif +#ifndef FALSE + #define FALSE (!TRUE) +#endif + +#ifndef NULL +#define NULL 0 +#endif + +/* MACRO definitions */ +#define ABS(X) ((X) < 0 ? (-1 * (X)) : (X)) +#define MAX(X, Y) ((X) >= (Y) ? (X) : (Y)) +#define MIN(X, Y) ((X) <= (Y) ? (X) : (Y)) +#define INRANGE(X, Y, Z) \ + ((((X) <= (Y)) && ((Y) <= (Z))) || \ + (((Z) <= (Y)) && ((Y) <= (X))) ? 1 : 0) + +#ifndef MAKEWORD +#define MAKEWORD(X, Y) (((X) << 8) + (Y)) +#endif + +#define LSB(X) (((X) & 0xff)) +#define MSB(Y) (((Y) >> 8) & 0xff) +#define MMSB(Y)(((Y) >> 16) & 0xff) + +enum stv0367_ter_signal_type { + FE_TER_NOAGC = 0, + FE_TER_AGCOK = 5, + FE_TER_NOTPS = 6, + FE_TER_TPSOK = 7, + FE_TER_NOSYMBOL = 8, + FE_TER_BAD_CPQ = 9, + FE_TER_PRFOUNDOK = 10, + FE_TER_NOPRFOUND = 11, + FE_TER_LOCKOK = 12, + FE_TER_NOLOCK = 13, + FE_TER_SYMBOLOK = 15, + FE_TER_CPAMPOK = 16, + FE_TER_NOCPAMP = 17, + FE_TER_SWNOK = 18 +}; + +enum stv0367_ts_mode { + STV0367_OUTPUTMODE_DEFAULT, + STV0367_SERIAL_PUNCT_CLOCK, + STV0367_SERIAL_CONT_CLOCK, + STV0367_PARALLEL_PUNCT_CLOCK, + STV0367_DVBCI_CLOCK +}; + +enum stv0367_clk_pol { + STV0367_CLOCKPOLARITY_DEFAULT, + STV0367_RISINGEDGE_CLOCK, + STV0367_FALLINGEDGE_CLOCK +}; + +enum stv0367_ter_bw { + FE_TER_CHAN_BW_6M = 6, + FE_TER_CHAN_BW_7M = 7, + FE_TER_CHAN_BW_8M = 8 +}; + +#if 0 +enum FE_TER_Rate_TPS { + FE_TER_TPS_1_2 = 0, + FE_TER_TPS_2_3 = 1, + FE_TER_TPS_3_4 = 2, + FE_TER_TPS_5_6 = 3, + FE_TER_TPS_7_8 = 4 +}; +#endif + +enum stv0367_ter_mode { + FE_TER_MODE_2K, + FE_TER_MODE_8K, + FE_TER_MODE_4K +}; +#if 0 +enum FE_TER_Hierarchy_Alpha { + FE_TER_HIER_ALPHA_NONE, /* Regular modulation */ + FE_TER_HIER_ALPHA_1, /* Hierarchical modulation a = 1*/ + FE_TER_HIER_ALPHA_2, /* Hierarchical modulation a = 2*/ + FE_TER_HIER_ALPHA_4 /* Hierarchical modulation a = 4*/ +}; +#endif +enum stv0367_ter_hierarchy { + FE_TER_HIER_NONE, /*Hierarchy None*/ + FE_TER_HIER_LOW_PRIO, /*Hierarchy : Low Priority*/ + FE_TER_HIER_HIGH_PRIO, /*Hierarchy : High Priority*/ + FE_TER_HIER_PRIO_ANY /*Hierarchy :Any*/ +}; + +#if 0 +enum fe_stv0367_ter_spec { + FE_TER_INVERSION_NONE = 0, + FE_TER_INVERSION = 1, + FE_TER_INVERSION_AUTO = 2, + FE_TER_INVERSION_UNK = 4 +}; +#endif + +enum stv0367_ter_if_iq_mode { + FE_TER_NORMAL_IF_TUNER = 0, + FE_TER_LONGPATH_IF_TUNER = 1, + FE_TER_IQ_TUNER = 2 + +}; + +#if 0 +enum FE_TER_FECRate { + FE_TER_FEC_NONE = 0x00, /* no FEC rate specified */ + FE_TER_FEC_ALL = 0xFF, /* Logical OR of all FECs */ + FE_TER_FEC_1_2 = 1, + FE_TER_FEC_2_3 = (1 << 1), + FE_TER_FEC_3_4 = (1 << 2), + FE_TER_FEC_4_5 = (1 << 3), + FE_TER_FEC_5_6 = (1 << 4), + FE_TER_FEC_6_7 = (1 << 5), + FE_TER_FEC_7_8 = (1 << 6), + FE_TER_FEC_8_9 = (1 << 7) +}; + +enum FE_TER_Rate { + FE_TER_FE_1_2 = 0, + FE_TER_FE_2_3 = 1, + FE_TER_FE_3_4 = 2, + FE_TER_FE_5_6 = 3, + FE_TER_FE_6_7 = 4, + FE_TER_FE_7_8 = 5 +}; +#endif + +enum stv0367_ter_force { + FE_TER_FORCENONE = 0, + FE_TER_FORCE_M_G = 1 +}; + +enum stv0367cab_mod { + FE_CAB_MOD_QAM4, + FE_CAB_MOD_QAM16, + FE_CAB_MOD_QAM32, + FE_CAB_MOD_QAM64, + FE_CAB_MOD_QAM128, + FE_CAB_MOD_QAM256, + FE_CAB_MOD_QAM512, + FE_CAB_MOD_QAM1024 +}; +#if 0 +enum { + FE_CAB_FEC_A = 1, /* J83 Annex A */ + FE_CAB_FEC_B = (1 << 1),/* J83 Annex B */ + FE_CAB_FEC_C = (1 << 2) /* J83 Annex C */ +} FE_CAB_FECType_t; +#endif +struct stv0367_cab_signal_info { + int locked; + u32 frequency; /* kHz */ + u32 symbol_rate; /* Mbds */ + enum stv0367cab_mod modulation; + fe_spectral_inversion_t spect_inv; + s32 Power_dBmx10; /* Power of the RF signal (dBm x 10) */ + u32 CN_dBx10; /* Carrier to noise ratio (dB x 10) */ + u32 BER; /* Bit error rate (x 10000000) */ +}; + +enum stv0367_cab_signal_type { + FE_CAB_NOTUNER, + FE_CAB_NOAGC, + FE_CAB_NOSIGNAL, + FE_CAB_NOTIMING, + FE_CAB_TIMINGOK, + FE_CAB_NOCARRIER, + FE_CAB_CARRIEROK, + FE_CAB_NOBLIND, + FE_CAB_BLINDOK, + FE_CAB_NODEMOD, + FE_CAB_DEMODOK, + FE_CAB_DATAOK +}; + +#endif diff --git a/drivers/media/dvb/frontends/stv0367_regs.h b/drivers/media/dvb/frontends/stv0367_regs.h new file mode 100644 index 000000000000..a96fbdc7e25e --- /dev/null +++ b/drivers/media/dvb/frontends/stv0367_regs.h @@ -0,0 +1,3614 @@ +/* + * stv0367_regs.h + * + * Driver for ST STV0367 DVB-T & DVB-C demodulator IC. + * + * Copyright (C) ST Microelectronics. + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef STV0367_REGS_H +#define STV0367_REGS_H + +/* ID */ +#define R367TER_ID 0xf000 +#define F367TER_IDENTIFICATIONREG 0xf00000ff + +/* I2CRPT */ +#define R367TER_I2CRPT 0xf001 +#define F367TER_I2CT_ON 0xf0010080 +#define F367TER_ENARPT_LEVEL 0xf0010070 +#define F367TER_SCLT_DELAY 0xf0010008 +#define F367TER_SCLT_NOD 0xf0010004 +#define F367TER_STOP_ENABLE 0xf0010002 +#define F367TER_SDAT_NOD 0xf0010001 + +/* TOPCTRL */ +#define R367TER_TOPCTRL 0xf002 +#define F367TER_STDBY 0xf0020080 +#define F367TER_STDBY_FEC 0xf0020040 +#define F367TER_STDBY_CORE 0xf0020020 +#define F367TER_QAM_COFDM 0xf0020010 +#define F367TER_TS_DIS 0xf0020008 +#define F367TER_DIR_CLK_216 0xf0020004 +#define F367TER_TUNER_BB 0xf0020002 +#define F367TER_DVBT_H 0xf0020001 + +/* IOCFG0 */ +#define R367TER_IOCFG0 0xf003 +#define F367TER_OP0_SD 0xf0030080 +#define F367TER_OP0_VAL 0xf0030040 +#define F367TER_OP0_OD 0xf0030020 +#define F367TER_OP0_INV 0xf0030010 +#define F367TER_OP0_DACVALUE_HI 0xf003000f + +/* DAc0R */ +#define R367TER_DAC0R 0xf004 +#define F367TER_OP0_DACVALUE_LO 0xf00400ff + +/* IOCFG1 */ +#define R367TER_IOCFG1 0xf005 +#define F367TER_IP0 0xf0050040 +#define F367TER_OP1_OD 0xf0050020 +#define F367TER_OP1_INV 0xf0050010 +#define F367TER_OP1_DACVALUE_HI 0xf005000f + +/* DAC1R */ +#define R367TER_DAC1R 0xf006 +#define F367TER_OP1_DACVALUE_LO 0xf00600ff + +/* IOCFG2 */ +#define R367TER_IOCFG2 0xf007 +#define F367TER_OP2_LOCK_CONF 0xf00700e0 +#define F367TER_OP2_OD 0xf0070010 +#define F367TER_OP2_VAL 0xf0070008 +#define F367TER_OP1_LOCK_CONF 0xf0070007 + +/* SDFR */ +#define R367TER_SDFR 0xf008 +#define F367TER_OP0_FREQ 0xf00800f0 +#define F367TER_OP1_FREQ 0xf008000f + +/* STATUS */ +#define R367TER_STATUS 0xf009 +#define F367TER_TPS_LOCK 0xf0090080 +#define F367TER_SYR_LOCK 0xf0090040 +#define F367TER_AGC_LOCK 0xf0090020 +#define F367TER_PRF 0xf0090010 +#define F367TER_LK 0xf0090008 +#define F367TER_PR 0xf0090007 + +/* AUX_CLK */ +#define R367TER_AUX_CLK 0xf00a +#define F367TER_AUXFEC_CTL 0xf00a00c0 +#define F367TER_DIS_CKX4 0xf00a0020 +#define F367TER_CKSEL 0xf00a0018 +#define F367TER_CKDIV_PROG 0xf00a0006 +#define F367TER_AUXCLK_ENA 0xf00a0001 + +/* FREESYS1 */ +#define R367TER_FREESYS1 0xf00b +#define F367TER_FREE_SYS1 0xf00b00ff + +/* FREESYS2 */ +#define R367TER_FREESYS2 0xf00c +#define F367TER_FREE_SYS2 0xf00c00ff + +/* FREESYS3 */ +#define R367TER_FREESYS3 0xf00d +#define F367TER_FREE_SYS3 0xf00d00ff + +/* GPIO_CFG */ +#define R367TER_GPIO_CFG 0xf00e +#define F367TER_GPIO7_NOD 0xf00e0080 +#define F367TER_GPIO7_CFG 0xf00e0040 +#define F367TER_GPIO6_NOD 0xf00e0020 +#define F367TER_GPIO6_CFG 0xf00e0010 +#define F367TER_GPIO5_NOD 0xf00e0008 +#define F367TER_GPIO5_CFG 0xf00e0004 +#define F367TER_GPIO4_NOD 0xf00e0002 +#define F367TER_GPIO4_CFG 0xf00e0001 + +/* GPIO_CMD */ +#define R367TER_GPIO_CMD 0xf00f +#define F367TER_GPIO7_VAL 0xf00f0008 +#define F367TER_GPIO6_VAL 0xf00f0004 +#define F367TER_GPIO5_VAL 0xf00f0002 +#define F367TER_GPIO4_VAL 0xf00f0001 + +/* AGC2MAX */ +#define R367TER_AGC2MAX 0xf010 +#define F367TER_AGC2_MAX 0xf01000ff + +/* AGC2MIN */ +#define R367TER_AGC2MIN 0xf011 +#define F367TER_AGC2_MIN 0xf01100ff + +/* AGC1MAX */ +#define R367TER_AGC1MAX 0xf012 +#define F367TER_AGC1_MAX 0xf01200ff + +/* AGC1MIN */ +#define R367TER_AGC1MIN 0xf013 +#define F367TER_AGC1_MIN 0xf01300ff + +/* AGCR */ +#define R367TER_AGCR 0xf014 +#define F367TER_RATIO_A 0xf01400e0 +#define F367TER_RATIO_B 0xf0140018 +#define F367TER_RATIO_C 0xf0140007 + +/* AGC2TH */ +#define R367TER_AGC2TH 0xf015 +#define F367TER_AGC2_THRES 0xf01500ff + +/* AGC12c */ +#define R367TER_AGC12C 0xf016 +#define F367TER_AGC1_IV 0xf0160080 +#define F367TER_AGC1_OD 0xf0160040 +#define F367TER_AGC1_LOAD 0xf0160020 +#define F367TER_AGC2_IV 0xf0160010 +#define F367TER_AGC2_OD 0xf0160008 +#define F367TER_AGC2_LOAD 0xf0160004 +#define F367TER_AGC12_MODE 0xf0160003 + +/* AGCCTRL1 */ +#define R367TER_AGCCTRL1 0xf017 +#define F367TER_DAGC_ON 0xf0170080 +#define F367TER_INVERT_AGC12 0xf0170040 +#define F367TER_AGC1_MODE 0xf0170008 +#define F367TER_AGC2_MODE 0xf0170007 + +/* AGCCTRL2 */ +#define R367TER_AGCCTRL2 0xf018 +#define F367TER_FRZ2_CTRL 0xf0180060 +#define F367TER_FRZ1_CTRL 0xf0180018 +#define F367TER_TIME_CST 0xf0180007 + +/* AGC1VAL1 */ +#define R367TER_AGC1VAL1 0xf019 +#define F367TER_AGC1_VAL_LO 0xf01900ff + +/* AGC1VAL2 */ +#define R367TER_AGC1VAL2 0xf01a +#define F367TER_AGC1_VAL_HI 0xf01a000f + +/* AGC2VAL1 */ +#define R367TER_AGC2VAL1 0xf01b +#define F367TER_AGC2_VAL_LO 0xf01b00ff + +/* AGC2VAL2 */ +#define R367TER_AGC2VAL2 0xf01c +#define F367TER_AGC2_VAL_HI 0xf01c000f + +/* AGC2PGA */ +#define R367TER_AGC2PGA 0xf01d +#define F367TER_AGC2_PGA 0xf01d00ff + +/* OVF_RATE1 */ +#define R367TER_OVF_RATE1 0xf01e +#define F367TER_OVF_RATE_HI 0xf01e000f + +/* OVF_RATE2 */ +#define R367TER_OVF_RATE2 0xf01f +#define F367TER_OVF_RATE_LO 0xf01f00ff + +/* GAIN_SRC1 */ +#define R367TER_GAIN_SRC1 0xf020 +#define F367TER_INV_SPECTR 0xf0200080 +#define F367TER_IQ_INVERT 0xf0200040 +#define F367TER_INR_BYPASS 0xf0200020 +#define F367TER_STATUS_INV_SPECRUM 0xf0200010 +#define F367TER_GAIN_SRC_HI 0xf020000f + +/* GAIN_SRC2 */ +#define R367TER_GAIN_SRC2 0xf021 +#define F367TER_GAIN_SRC_LO 0xf02100ff + +/* INC_DEROT1 */ +#define R367TER_INC_DEROT1 0xf022 +#define F367TER_INC_DEROT_HI 0xf02200ff + +/* INC_DEROT2 */ +#define R367TER_INC_DEROT2 0xf023 +#define F367TER_INC_DEROT_LO 0xf02300ff + +/* PPM_CPAMP_DIR */ +#define R367TER_PPM_CPAMP_DIR 0xf024 +#define F367TER_PPM_CPAMP_DIRECT 0xf02400ff + +/* PPM_CPAMP_INV */ +#define R367TER_PPM_CPAMP_INV 0xf025 +#define F367TER_PPM_CPAMP_INVER 0xf02500ff + +/* FREESTFE_1 */ +#define R367TER_FREESTFE_1 0xf026 +#define F367TER_SYMBOL_NUMBER_INC 0xf02600c0 +#define F367TER_SEL_LSB 0xf0260004 +#define F367TER_AVERAGE_ON 0xf0260002 +#define F367TER_DC_ADJ 0xf0260001 + +/* FREESTFE_2 */ +#define R367TER_FREESTFE_2 0xf027 +#define F367TER_SEL_SRCOUT 0xf02700c0 +#define F367TER_SEL_SYRTHR 0xf027001f + +/* DCOFFSET */ +#define R367TER_DCOFFSET 0xf028 +#define F367TER_SELECT_I_Q 0xf0280080 +#define F367TER_DC_OFFSET 0xf028007f + +/* EN_PROCESS */ +#define R367TER_EN_PROCESS 0xf029 +#define F367TER_FREE 0xf02900f0 +#define F367TER_ENAB_MANUAL 0xf0290001 + +/* SDI_SMOOTHER */ +#define R367TER_SDI_SMOOTHER 0xf02a +#define F367TER_DIS_SMOOTH 0xf02a0080 +#define F367TER_SDI_INC_SMOOTHER 0xf02a007f + +/* FE_LOOP_OPEN */ +#define R367TER_FE_LOOP_OPEN 0xf02b +#define F367TER_TRL_LOOP_OP 0xf02b0002 +#define F367TER_CRL_LOOP_OP 0xf02b0001 + +/* FREQOFF1 */ +#define R367TER_FREQOFF1 0xf02c +#define F367TER_FREQ_OFFSET_LOOP_OPEN_VHI 0xf02c00ff + +/* FREQOFF2 */ +#define R367TER_FREQOFF2 0xf02d +#define F367TER_FREQ_OFFSET_LOOP_OPEN_HI 0xf02d00ff + +/* FREQOFF3 */ +#define R367TER_FREQOFF3 0xf02e +#define F367TER_FREQ_OFFSET_LOOP_OPEN_LO 0xf02e00ff + +/* TIMOFF1 */ +#define R367TER_TIMOFF1 0xf02f +#define F367TER_TIM_OFFSET_LOOP_OPEN_HI 0xf02f00ff + +/* TIMOFF2 */ +#define R367TER_TIMOFF2 0xf030 +#define F367TER_TIM_OFFSET_LOOP_OPEN_LO 0xf03000ff + +/* EPQ */ +#define R367TER_EPQ 0xf031 +#define F367TER_EPQ1 0xf03100ff + +/* EPQAUTO */ +#define R367TER_EPQAUTO 0xf032 +#define F367TER_EPQ2 0xf03200ff + +/* SYR_UPDATE */ +#define R367TER_SYR_UPDATE 0xf033 +#define F367TER_SYR_PROTV 0xf0330080 +#define F367TER_SYR_PROTV_GAIN 0xf0330060 +#define F367TER_SYR_FILTER 0xf0330010 +#define F367TER_SYR_TRACK_THRES 0xf033000c + +/* CHPFREE */ +#define R367TER_CHPFREE 0xf034 +#define F367TER_CHP_FREE 0xf03400ff + +/* PPM_STATE_MAC */ +#define R367TER_PPM_STATE_MAC 0xf035 +#define F367TER_PPM_STATE_MACHINE_DECODER 0xf035003f + +/* INR_THRESHOLD */ +#define R367TER_INR_THRESHOLD 0xf036 +#define F367TER_INR_THRESH 0xf03600ff + +/* EPQ_TPS_ID_CELL */ +#define R367TER_EPQ_TPS_ID_CELL 0xf037 +#define F367TER_ENABLE_LGTH_TO_CF 0xf0370080 +#define F367TER_DIS_TPS_RSVD 0xf0370040 +#define F367TER_DIS_BCH 0xf0370020 +#define F367TER_DIS_ID_CEL 0xf0370010 +#define F367TER_TPS_ADJUST_SYM 0xf037000f + +/* EPQ_CFG */ +#define R367TER_EPQ_CFG 0xf038 +#define F367TER_EPQ_RANGE 0xf0380002 +#define F367TER_EPQ_SOFT 0xf0380001 + +/* EPQ_STATUS */ +#define R367TER_EPQ_STATUS 0xf039 +#define F367TER_SLOPE_INC 0xf03900fc +#define F367TER_TPS_FIELD 0xf0390003 + +/* AUTORELOCK */ +#define R367TER_AUTORELOCK 0xf03a +#define F367TER_BYPASS_BER_TEMPO 0xf03a0080 +#define F367TER_BER_TEMPO 0xf03a0070 +#define F367TER_BYPASS_COFDM_TEMPO 0xf03a0008 +#define F367TER_COFDM_TEMPO 0xf03a0007 + +/* BER_THR_VMSB */ +#define R367TER_BER_THR_VMSB 0xf03b +#define F367TER_BER_THRESHOLD_HI 0xf03b00ff + +/* BER_THR_MSB */ +#define R367TER_BER_THR_MSB 0xf03c +#define F367TER_BER_THRESHOLD_MID 0xf03c00ff + +/* BER_THR_LSB */ +#define R367TER_BER_THR_LSB 0xf03d +#define F367TER_BER_THRESHOLD_LO 0xf03d00ff + +/* CCD */ +#define R367TER_CCD 0xf03e +#define F367TER_CCD_DETECTED 0xf03e0080 +#define F367TER_CCD_RESET 0xf03e0040 +#define F367TER_CCD_THRESHOLD 0xf03e000f + +/* SPECTR_CFG */ +#define R367TER_SPECTR_CFG 0xf03f +#define F367TER_SPECT_CFG 0xf03f0003 + +/* CONSTMU_MSB */ +#define R367TER_CONSTMU_MSB 0xf040 +#define F367TER_CONSTMU_FREEZE 0xf0400080 +#define F367TER_CONSTNU_FORCE_EN 0xf0400040 +#define F367TER_CONST_MU_MSB 0xf040003f + +/* CONSTMU_LSB */ +#define R367TER_CONSTMU_LSB 0xf041 +#define F367TER_CONST_MU_LSB 0xf04100ff + +/* CONSTMU_MAX_MSB */ +#define R367TER_CONSTMU_MAX_MSB 0xf042 +#define F367TER_CONST_MU_MAX_MSB 0xf042003f + +/* CONSTMU_MAX_LSB */ +#define R367TER_CONSTMU_MAX_LSB 0xf043 +#define F367TER_CONST_MU_MAX_LSB 0xf04300ff + +/* ALPHANOISE */ +#define R367TER_ALPHANOISE 0xf044 +#define F367TER_USE_ALLFILTER 0xf0440080 +#define F367TER_INTER_ON 0xf0440040 +#define F367TER_ALPHA_NOISE 0xf044001f + +/* MAXGP_MSB */ +#define R367TER_MAXGP_MSB 0xf045 +#define F367TER_MUFILTER_LENGTH 0xf04500f0 +#define F367TER_MAX_GP_MSB 0xf045000f + +/* MAXGP_LSB */ +#define R367TER_MAXGP_LSB 0xf046 +#define F367TER_MAX_GP_LSB 0xf04600ff + +/* ALPHAMSB */ +#define R367TER_ALPHAMSB 0xf047 +#define F367TER_CHC_DATARATE 0xf04700c0 +#define F367TER_ALPHA_MSB 0xf047003f + +/* ALPHALSB */ +#define R367TER_ALPHALSB 0xf048 +#define F367TER_ALPHA_LSB 0xf04800ff + +/* PILOT_ACCU */ +#define R367TER_PILOT_ACCU 0xf049 +#define F367TER_USE_SCAT4ADDAPT 0xf0490080 +#define F367TER_PILOT_ACC 0xf049001f + +/* PILOTMU_ACCU */ +#define R367TER_PILOTMU_ACCU 0xf04a +#define F367TER_DISCARD_BAD_SP 0xf04a0080 +#define F367TER_DISCARD_BAD_CP 0xf04a0040 +#define F367TER_PILOT_MU_ACCU 0xf04a001f + +/* FILT_CHANNEL_EST */ +#define R367TER_FILT_CHANNEL_EST 0xf04b +#define F367TER_USE_FILT_PILOT 0xf04b0080 +#define F367TER_FILT_CHANNEL 0xf04b007f + +/* ALPHA_NOPISE_FREQ */ +#define R367TER_ALPHA_NOPISE_FREQ 0xf04c +#define F367TER_NOISE_FREQ_FILT 0xf04c0040 +#define F367TER_ALPHA_NOISE_FREQ 0xf04c003f + +/* RATIO_PILOT */ +#define R367TER_RATIO_PILOT 0xf04d +#define F367TER_RATIO_MEAN_SP 0xf04d00f0 +#define F367TER_RATIO_MEAN_CP 0xf04d000f + +/* CHC_CTL */ +#define R367TER_CHC_CTL 0xf04e +#define F367TER_TRACK_EN 0xf04e0080 +#define F367TER_NOISE_NORM_EN 0xf04e0040 +#define F367TER_FORCE_CHC_RESET 0xf04e0020 +#define F367TER_SHORT_TIME 0xf04e0010 +#define F367TER_FORCE_STATE_EN 0xf04e0008 +#define F367TER_FORCE_STATE 0xf04e0007 + +/* EPQ_ADJUST */ +#define R367TER_EPQ_ADJUST 0xf04f +#define F367TER_ADJUST_SCAT_IND 0xf04f00c0 +#define F367TER_ONE_SYMBOL 0xf04f0010 +#define F367TER_EPQ_DECAY 0xf04f000e +#define F367TER_HOLD_SLOPE 0xf04f0001 + +/* EPQ_THRES */ +#define R367TER_EPQ_THRES 0xf050 +#define F367TER_EPQ_THR 0xf05000ff + +/* OMEGA_CTL */ +#define R367TER_OMEGA_CTL 0xf051 +#define F367TER_OMEGA_RST 0xf0510080 +#define F367TER_FREEZE_OMEGA 0xf0510040 +#define F367TER_OMEGA_SEL 0xf051003f + +/* GP_CTL */ +#define R367TER_GP_CTL 0xf052 +#define F367TER_CHC_STATE 0xf05200e0 +#define F367TER_FREEZE_GP 0xf0520010 +#define F367TER_GP_SEL 0xf052000f + +/* MUMSB */ +#define R367TER_MUMSB 0xf053 +#define F367TER_MU_MSB 0xf053007f + +/* MULSB */ +#define R367TER_MULSB 0xf054 +#define F367TER_MU_LSB 0xf05400ff + +/* GPMSB */ +#define R367TER_GPMSB 0xf055 +#define F367TER_CSI_THRESHOLD 0xf05500e0 +#define F367TER_GP_MSB 0xf055000f + +/* GPLSB */ +#define R367TER_GPLSB 0xf056 +#define F367TER_GP_LSB 0xf05600ff + +/* OMEGAMSB */ +#define R367TER_OMEGAMSB 0xf057 +#define F367TER_OMEGA_MSB 0xf057007f + +/* OMEGALSB */ +#define R367TER_OMEGALSB 0xf058 +#define F367TER_OMEGA_LSB 0xf05800ff + +/* SCAT_NB */ +#define R367TER_SCAT_NB 0xf059 +#define F367TER_CHC_TEST 0xf05900f8 +#define F367TER_SCAT_NUMB 0xf0590003 + +/* CHC_DUMMY */ +#define R367TER_CHC_DUMMY 0xf05a +#define F367TER_CHC_DUM 0xf05a00ff + +/* INC_CTL */ +#define R367TER_INC_CTL 0xf05b +#define F367TER_INC_BYPASS 0xf05b0080 +#define F367TER_INC_NDEPTH 0xf05b000c +#define F367TER_INC_MADEPTH 0xf05b0003 + +/* INCTHRES_COR1 */ +#define R367TER_INCTHRES_COR1 0xf05c +#define F367TER_INC_THRES_COR1 0xf05c00ff + +/* INCTHRES_COR2 */ +#define R367TER_INCTHRES_COR2 0xf05d +#define F367TER_INC_THRES_COR2 0xf05d00ff + +/* INCTHRES_DET1 */ +#define R367TER_INCTHRES_DET1 0xf05e +#define F367TER_INC_THRES_DET1 0xf05e003f + +/* INCTHRES_DET2 */ +#define R367TER_INCTHRES_DET2 0xf05f +#define F367TER_INC_THRES_DET2 0xf05f003f + +/* IIR_CELLNB */ +#define R367TER_IIR_CELLNB 0xf060 +#define F367TER_NRST_IIR 0xf0600080 +#define F367TER_IIR_CELL_NB 0xf0600007 + +/* IIRCX_COEFF1_MSB */ +#define R367TER_IIRCX_COEFF1_MSB 0xf061 +#define F367TER_IIR_CX_COEFF1_MSB 0xf06100ff + +/* IIRCX_COEFF1_LSB */ +#define R367TER_IIRCX_COEFF1_LSB 0xf062 +#define F367TER_IIR_CX_COEFF1_LSB 0xf06200ff + +/* IIRCX_COEFF2_MSB */ +#define R367TER_IIRCX_COEFF2_MSB 0xf063 +#define F367TER_IIR_CX_COEFF2_MSB 0xf06300ff + +/* IIRCX_COEFF2_LSB */ +#define R367TER_IIRCX_COEFF2_LSB 0xf064 +#define F367TER_IIR_CX_COEFF2_LSB 0xf06400ff + +/* IIRCX_COEFF3_MSB */ +#define R367TER_IIRCX_COEFF3_MSB 0xf065 +#define F367TER_IIR_CX_COEFF3_MSB 0xf06500ff + +/* IIRCX_COEFF3_LSB */ +#define R367TER_IIRCX_COEFF3_LSB 0xf066 +#define F367TER_IIR_CX_COEFF3_LSB 0xf06600ff + +/* IIRCX_COEFF4_MSB */ +#define R367TER_IIRCX_COEFF4_MSB 0xf067 +#define F367TER_IIR_CX_COEFF4_MSB 0xf06700ff + +/* IIRCX_COEFF4_LSB */ +#define R367TER_IIRCX_COEFF4_LSB 0xf068 +#define F367TER_IIR_CX_COEFF4_LSB 0xf06800ff + +/* IIRCX_COEFF5_MSB */ +#define R367TER_IIRCX_COEFF5_MSB 0xf069 +#define F367TER_IIR_CX_COEFF5_MSB 0xf06900ff + +/* IIRCX_COEFF5_LSB */ +#define R367TER_IIRCX_COEFF5_LSB 0xf06a +#define F367TER_IIR_CX_COEFF5_LSB 0xf06a00ff + +/* FEPATH_CFG */ +#define R367TER_FEPATH_CFG 0xf06b +#define F367TER_DEMUX_SWAP 0xf06b0004 +#define F367TER_DIGAGC_SWAP 0xf06b0002 +#define F367TER_LONGPATH_IF 0xf06b0001 + +/* PMC1_FUNC */ +#define R367TER_PMC1_FUNC 0xf06c +#define F367TER_SOFT_RSTN 0xf06c0080 +#define F367TER_PMC1_AVERAGE_TIME 0xf06c0078 +#define F367TER_PMC1_WAIT_TIME 0xf06c0006 +#define F367TER_PMC1_2N_SEL 0xf06c0001 + +/* PMC1_FOR */ +#define R367TER_PMC1_FOR 0xf06d +#define F367TER_PMC1_FORCE 0xf06d0080 +#define F367TER_PMC1_FORCE_VALUE 0xf06d007c + +/* PMC2_FUNC */ +#define R367TER_PMC2_FUNC 0xf06e +#define F367TER_PMC2_SOFT_STN 0xf06e0080 +#define F367TER_PMC2_ACCU_TIME 0xf06e0070 +#define F367TER_PMC2_CMDP_MN 0xf06e0008 +#define F367TER_PMC2_SWAP 0xf06e0004 + +/* STATUS_ERR_DA */ +#define R367TER_STATUS_ERR_DA 0xf06f +#define F367TER_COM_USEGAINTRK 0xf06f0080 +#define F367TER_COM_AGCLOCK 0xf06f0040 +#define F367TER_AUT_AGCLOCK 0xf06f0020 +#define F367TER_MIN_ERR_X_LSB 0xf06f000f + +/* DIG_AGC_R */ +#define R367TER_DIG_AGC_R 0xf070 +#define F367TER_COM_SOFT_RSTN 0xf0700080 +#define F367TER_COM_AGC_ON 0xf0700040 +#define F367TER_COM_EARLY 0xf0700020 +#define F367TER_AUT_SOFT_RESETN 0xf0700010 +#define F367TER_AUT_AGC_ON 0xf0700008 +#define F367TER_AUT_EARLY 0xf0700004 +#define F367TER_AUT_ROT_EN 0xf0700002 +#define F367TER_LOCK_SOFT_RESETN 0xf0700001 + +/* COMAGC_TARMSB */ +#define R367TER_COMAGC_TARMSB 0xf071 +#define F367TER_COM_AGC_TARGET_MSB 0xf07100ff + +/* COM_AGC_TAR_ENMODE */ +#define R367TER_COM_AGC_TAR_ENMODE 0xf072 +#define F367TER_COM_AGC_TARGET_LSB 0xf07200f0 +#define F367TER_COM_ENMODE 0xf072000f + +/* COM_AGC_CFG */ +#define R367TER_COM_AGC_CFG 0xf073 +#define F367TER_COM_N 0xf07300f8 +#define F367TER_COM_STABMODE 0xf0730006 +#define F367TER_ERR_SEL 0xf0730001 + +/* COM_AGC_GAIN1 */ +#define R367TER_COM_AGC_GAIN1 0xf074 +#define F367TER_COM_GAIN1aCK 0xf07400f0 +#define F367TER_COM_GAIN1TRK 0xf074000f + +/* AUT_AGC_TARGETMSB */ +#define R367TER_AUT_AGC_TARGETMSB 0xf075 +#define F367TER_AUT_AGC_TARGET_MSB 0xf07500ff + +/* LOCK_DET_MSB */ +#define R367TER_LOCK_DET_MSB 0xf076 +#define F367TER_LOCK_DETECT_MSB 0xf07600ff + +/* AGCTAR_LOCK_LSBS */ +#define R367TER_AGCTAR_LOCK_LSBS 0xf077 +#define F367TER_AUT_AGC_TARGET_LSB 0xf07700f0 +#define F367TER_LOCK_DETECT_LSB 0xf077000f + +/* AUT_GAIN_EN */ +#define R367TER_AUT_GAIN_EN 0xf078 +#define F367TER_AUT_ENMODE 0xf07800f0 +#define F367TER_AUT_GAIN2 0xf078000f + +/* AUT_CFG */ +#define R367TER_AUT_CFG 0xf079 +#define F367TER_AUT_N 0xf07900f8 +#define F367TER_INT_CHOICE 0xf0790006 +#define F367TER_INT_LOAD 0xf0790001 + +/* LOCKN */ +#define R367TER_LOCKN 0xf07a +#define F367TER_LOCK_N 0xf07a00f8 +#define F367TER_SEL_IQNTAR 0xf07a0004 +#define F367TER_LOCK_DETECT_CHOICE 0xf07a0003 + +/* INT_X_3 */ +#define R367TER_INT_X_3 0xf07b +#define F367TER_INT_X3 0xf07b00ff + +/* INT_X_2 */ +#define R367TER_INT_X_2 0xf07c +#define F367TER_INT_X2 0xf07c00ff + +/* INT_X_1 */ +#define R367TER_INT_X_1 0xf07d +#define F367TER_INT_X1 0xf07d00ff + +/* INT_X_0 */ +#define R367TER_INT_X_0 0xf07e +#define F367TER_INT_X0 0xf07e00ff + +/* MIN_ERRX_MSB */ +#define R367TER_MIN_ERRX_MSB 0xf07f +#define F367TER_MIN_ERR_X_MSB 0xf07f00ff + +/* COR_CTL */ +#define R367TER_COR_CTL 0xf080 +#define F367TER_CORE_ACTIVE 0xf0800020 +#define F367TER_HOLD 0xf0800010 +#define F367TER_CORE_STATE_CTL 0xf080000f + +/* COR_STAT */ +#define R367TER_COR_STAT 0xf081 +#define F367TER_SCATT_LOCKED 0xf0810080 +#define F367TER_TPS_LOCKED 0xf0810040 +#define F367TER_SYR_LOCKED_COR 0xf0810020 +#define F367TER_AGC_LOCKED_STAT 0xf0810010 +#define F367TER_CORE_STATE_STAT 0xf081000f + +/* COR_INTEN */ +#define R367TER_COR_INTEN 0xf082 +#define F367TER_INTEN 0xf0820080 +#define F367TER_INTEN_SYR 0xf0820020 +#define F367TER_INTEN_FFT 0xf0820010 +#define F367TER_INTEN_AGC 0xf0820008 +#define F367TER_INTEN_TPS1 0xf0820004 +#define F367TER_INTEN_TPS2 0xf0820002 +#define F367TER_INTEN_TPS3 0xf0820001 + +/* COR_INTSTAT */ +#define R367TER_COR_INTSTAT 0xf083 +#define F367TER_INTSTAT_SYR 0xf0830020 +#define F367TER_INTSTAT_FFT 0xf0830010 +#define F367TER_INTSAT_AGC 0xf0830008 +#define F367TER_INTSTAT_TPS1 0xf0830004 +#define F367TER_INTSTAT_TPS2 0xf0830002 +#define F367TER_INTSTAT_TPS3 0xf0830001 + +/* COR_MODEGUARD */ +#define R367TER_COR_MODEGUARD 0xf084 +#define F367TER_FORCE 0xf0840010 +#define F367TER_MODE 0xf084000c +#define F367TER_GUARD 0xf0840003 + +/* AGC_CTL */ +#define R367TER_AGC_CTL 0xf085 +#define F367TER_AGC_TIMING_FACTOR 0xf08500e0 +#define F367TER_AGC_LAST 0xf0850010 +#define F367TER_AGC_GAIN 0xf085000c +#define F367TER_AGC_NEG 0xf0850002 +#define F367TER_AGC_SET 0xf0850001 + +/* AGC_MANUAL1 */ +#define R367TER_AGC_MANUAL1 0xf086 +#define F367TER_AGC_VAL_LO 0xf08600ff + +/* AGC_MANUAL2 */ +#define R367TER_AGC_MANUAL2 0xf087 +#define F367TER_AGC_VAL_HI 0xf087000f + +/* AGC_TARG */ +#define R367TER_AGC_TARG 0xf088 +#define F367TER_AGC_TARGET 0xf08800ff + +/* AGC_GAIN1 */ +#define R367TER_AGC_GAIN1 0xf089 +#define F367TER_AGC_GAIN_LO 0xf08900ff + +/* AGC_GAIN2 */ +#define R367TER_AGC_GAIN2 0xf08a +#define F367TER_AGC_LOCKED_GAIN2 0xf08a0010 +#define F367TER_AGC_GAIN_HI 0xf08a000f + +/* RESERVED_1 */ +#define R367TER_RESERVED_1 0xf08b +#define F367TER_RESERVED1 0xf08b00ff + +/* RESERVED_2 */ +#define R367TER_RESERVED_2 0xf08c +#define F367TER_RESERVED2 0xf08c00ff + +/* RESERVED_3 */ +#define R367TER_RESERVED_3 0xf08d +#define F367TER_RESERVED3 0xf08d00ff + +/* CAS_CTL */ +#define R367TER_CAS_CTL 0xf08e +#define F367TER_CCS_ENABLE 0xf08e0080 +#define F367TER_ACS_DISABLE 0xf08e0040 +#define F367TER_DAGC_DIS 0xf08e0020 +#define F367TER_DAGC_GAIN 0xf08e0018 +#define F367TER_CCSMU 0xf08e0007 + +/* CAS_FREQ */ +#define R367TER_CAS_FREQ 0xf08f +#define F367TER_CCS_FREQ 0xf08f00ff + +/* CAS_DAGCGAIN */ +#define R367TER_CAS_DAGCGAIN 0xf090 +#define F367TER_CAS_DAGC_GAIN 0xf09000ff + +/* SYR_CTL */ +#define R367TER_SYR_CTL 0xf091 +#define F367TER_SICTH_ENABLE 0xf0910080 +#define F367TER_LONG_ECHO 0xf0910078 +#define F367TER_AUTO_LE_EN 0xf0910004 +#define F367TER_SYR_BYPASS 0xf0910002 +#define F367TER_SYR_TR_DIS 0xf0910001 + +/* SYR_STAT */ +#define R367TER_SYR_STAT 0xf092 +#define F367TER_SYR_LOCKED_STAT 0xf0920010 +#define F367TER_SYR_MODE 0xf092000c +#define F367TER_SYR_GUARD 0xf0920003 + +/* SYR_NCO1 */ +#define R367TER_SYR_NCO1 0xf093 +#define F367TER_SYR_NCO_LO 0xf09300ff + +/* SYR_NCO2 */ +#define R367TER_SYR_NCO2 0xf094 +#define F367TER_SYR_NCO_HI 0xf094003f + +/* SYR_OFFSET1 */ +#define R367TER_SYR_OFFSET1 0xf095 +#define F367TER_SYR_OFFSET_LO 0xf09500ff + +/* SYR_OFFSET2 */ +#define R367TER_SYR_OFFSET2 0xf096 +#define F367TER_SYR_OFFSET_HI 0xf096003f + +/* FFT_CTL */ +#define R367TER_FFT_CTL 0xf097 +#define F367TER_SHIFT_FFT_TRIG 0xf0970018 +#define F367TER_FFT_TRIGGER 0xf0970004 +#define F367TER_FFT_MANUAL 0xf0970002 +#define F367TER_IFFT_MODE 0xf0970001 + +/* SCR_CTL */ +#define R367TER_SCR_CTL 0xf098 +#define F367TER_SYRADJDECAY 0xf0980070 +#define F367TER_SCR_CPEDIS 0xf0980002 +#define F367TER_SCR_DIS 0xf0980001 + +/* PPM_CTL1 */ +#define R367TER_PPM_CTL1 0xf099 +#define F367TER_PPM_MAXFREQ 0xf0990030 +#define F367TER_PPM_MAXTIM 0xf0990008 +#define F367TER_PPM_INVSEL 0xf0990004 +#define F367TER_PPM_SCATDIS 0xf0990002 +#define F367TER_PPM_BYP 0xf0990001 + +/* TRL_CTL */ +#define R367TER_TRL_CTL 0xf09a +#define F367TER_TRL_NOMRATE_LSB 0xf09a0080 +#define F367TER_TRL_GAIN_FACTOR 0xf09a0078 +#define F367TER_TRL_LOOPGAIN 0xf09a0007 + +/* TRL_NOMRATE1 */ +#define R367TER_TRL_NOMRATE1 0xf09b +#define F367TER_TRL_NOMRATE_LO 0xf09b00ff + +/* TRL_NOMRATE2 */ +#define R367TER_TRL_NOMRATE2 0xf09c +#define F367TER_TRL_NOMRATE_HI 0xf09c00ff + +/* TRL_TIME1 */ +#define R367TER_TRL_TIME1 0xf09d +#define F367TER_TRL_TOFFSET_LO 0xf09d00ff + +/* TRL_TIME2 */ +#define R367TER_TRL_TIME2 0xf09e +#define F367TER_TRL_TOFFSET_HI 0xf09e00ff + +/* CRL_CTL */ +#define R367TER_CRL_CTL 0xf09f +#define F367TER_CRL_DIS 0xf09f0080 +#define F367TER_CRL_GAIN_FACTOR 0xf09f0078 +#define F367TER_CRL_LOOPGAIN 0xf09f0007 + +/* CRL_FREQ1 */ +#define R367TER_CRL_FREQ1 0xf0a0 +#define F367TER_CRL_FOFFSET_LO 0xf0a000ff + +/* CRL_FREQ2 */ +#define R367TER_CRL_FREQ2 0xf0a1 +#define F367TER_CRL_FOFFSET_HI 0xf0a100ff + +/* CRL_FREQ3 */ +#define R367TER_CRL_FREQ3 0xf0a2 +#define F367TER_CRL_FOFFSET_VHI 0xf0a200ff + +/* TPS_SFRAME_CTL */ +#define R367TER_TPS_SFRAME_CTL 0xf0a3 +#define F367TER_TPS_SFRAME_SYNC 0xf0a30001 + +/* CHC_SNR */ +#define R367TER_CHC_SNR 0xf0a4 +#define F367TER_CHCSNR 0xf0a400ff + +/* BDI_CTL */ +#define R367TER_BDI_CTL 0xf0a5 +#define F367TER_BDI_LPSEL 0xf0a50002 +#define F367TER_BDI_SERIAL 0xf0a50001 + +/* DMP_CTL */ +#define R367TER_DMP_CTL 0xf0a6 +#define F367TER_DMP_SCALING_FACTOR 0xf0a6001e +#define F367TER_DMP_SDDIS 0xf0a60001 + +/* TPS_RCVD1 */ +#define R367TER_TPS_RCVD1 0xf0a7 +#define F367TER_TPS_CHANGE 0xf0a70040 +#define F367TER_BCH_OK 0xf0a70020 +#define F367TER_TPS_SYNC 0xf0a70010 +#define F367TER_TPS_FRAME 0xf0a70003 + +/* TPS_RCVD2 */ +#define R367TER_TPS_RCVD2 0xf0a8 +#define F367TER_TPS_HIERMODE 0xf0a80070 +#define F367TER_TPS_CONST 0xf0a80003 + +/* TPS_RCVD3 */ +#define R367TER_TPS_RCVD3 0xf0a9 +#define F367TER_TPS_LPCODE 0xf0a90070 +#define F367TER_TPS_HPCODE 0xf0a90007 + +/* TPS_RCVD4 */ +#define R367TER_TPS_RCVD4 0xf0aa +#define F367TER_TPS_GUARD 0xf0aa0030 +#define F367TER_TPS_MODE 0xf0aa0003 + +/* TPS_ID_CELL1 */ +#define R367TER_TPS_ID_CELL1 0xf0ab +#define F367TER_TPS_ID_CELL_LO 0xf0ab00ff + +/* TPS_ID_CELL2 */ +#define R367TER_TPS_ID_CELL2 0xf0ac +#define F367TER_TPS_ID_CELL_HI 0xf0ac00ff + +/* TPS_RCVD5_SET1 */ +#define R367TER_TPS_RCVD5_SET1 0xf0ad +#define F367TER_TPS_NA 0xf0ad00fC +#define F367TER_TPS_SETFRAME 0xf0ad0003 + +/* TPS_SET2 */ +#define R367TER_TPS_SET2 0xf0ae +#define F367TER_TPS_SETHIERMODE 0xf0ae0070 +#define F367TER_TPS_SETCONST 0xf0ae0003 + +/* TPS_SET3 */ +#define R367TER_TPS_SET3 0xf0af +#define F367TER_TPS_SETLPCODE 0xf0af0070 +#define F367TER_TPS_SETHPCODE 0xf0af0007 + +/* TPS_CTL */ +#define R367TER_TPS_CTL 0xf0b0 +#define F367TER_TPS_IMM 0xf0b00004 +#define F367TER_TPS_BCHDIS 0xf0b00002 +#define F367TER_TPS_UPDDIS 0xf0b00001 + +/* CTL_FFTOSNUM */ +#define R367TER_CTL_FFTOSNUM 0xf0b1 +#define F367TER_SYMBOL_NUMBER 0xf0b1007f + +/* TESTSELECT */ +#define R367TER_TESTSELECT 0xf0b2 +#define F367TER_TEST_SELECT 0xf0b2001f + +/* MSC_REV */ +#define R367TER_MSC_REV 0xf0b3 +#define F367TER_REV_NUMBER 0xf0b300ff + +/* PIR_CTL */ +#define R367TER_PIR_CTL 0xf0b4 +#define F367TER_FREEZE 0xf0b40001 + +/* SNR_CARRIER1 */ +#define R367TER_SNR_CARRIER1 0xf0b5 +#define F367TER_SNR_CARRIER_LO 0xf0b500ff + +/* SNR_CARRIER2 */ +#define R367TER_SNR_CARRIER2 0xf0b6 +#define F367TER_MEAN 0xf0b600c0 +#define F367TER_SNR_CARRIER_HI 0xf0b6001f + +/* PPM_CPAMP */ +#define R367TER_PPM_CPAMP 0xf0b7 +#define F367TER_PPM_CPC 0xf0b700ff + +/* TSM_AP0 */ +#define R367TER_TSM_AP0 0xf0b8 +#define F367TER_ADDRESS_BYTE_0 0xf0b800ff + +/* TSM_AP1 */ +#define R367TER_TSM_AP1 0xf0b9 +#define F367TER_ADDRESS_BYTE_1 0xf0b900ff + +/* TSM_AP2 */ +#define R367TER_TSM_AP2 0xf0bA +#define F367TER_DATA_BYTE_0 0xf0ba00ff + +/* TSM_AP3 */ +#define R367TER_TSM_AP3 0xf0bB +#define F367TER_DATA_BYTE_1 0xf0bb00ff + +/* TSM_AP4 */ +#define R367TER_TSM_AP4 0xf0bC +#define F367TER_DATA_BYTE_2 0xf0bc00ff + +/* TSM_AP5 */ +#define R367TER_TSM_AP5 0xf0bD +#define F367TER_DATA_BYTE_3 0xf0bd00ff + +/* TSM_AP6 */ +#define R367TER_TSM_AP6 0xf0bE +#define F367TER_TSM_AP_6 0xf0be00ff + +/* TSM_AP7 */ +#define R367TER_TSM_AP7 0xf0bF +#define F367TER_MEM_SELECT_BYTE 0xf0bf00ff + +/* TSTRES */ +#define R367TER_TSTRES 0xf0c0 +#define F367TER_FRES_DISPLAY 0xf0c00080 +#define F367TER_FRES_FIFO_AD 0xf0c00020 +#define F367TER_FRESRS 0xf0c00010 +#define F367TER_FRESACS 0xf0c00008 +#define F367TER_FRESFEC 0xf0c00004 +#define F367TER_FRES_PRIF 0xf0c00002 +#define F367TER_FRESCORE 0xf0c00001 + +/* ANACTRL */ +#define R367TER_ANACTRL 0xf0c1 +#define F367TER_BYPASS_XTAL 0xf0c10040 +#define F367TER_BYPASS_PLLXN 0xf0c1000c +#define F367TER_DIS_PAD_OSC 0xf0c10002 +#define F367TER_STDBY_PLLXN 0xf0c10001 + +/* TSTBUS */ +#define R367TER_TSTBUS 0xf0c2 +#define F367TER_TS_BYTE_CLK_INV 0xf0c20080 +#define F367TER_CFG_IP 0xf0c20070 +#define F367TER_CFG_TST 0xf0c2000f + +/* TSTRATE */ +#define R367TER_TSTRATE 0xf0c6 +#define F367TER_FORCEPHA 0xf0c60080 +#define F367TER_FNEWPHA 0xf0c60010 +#define F367TER_FROT90 0xf0c60008 +#define F367TER_FR 0xf0c60007 + +/* CONSTMODE */ +#define R367TER_CONSTMODE 0xf0cb +#define F367TER_TST_PRIF 0xf0cb00e0 +#define F367TER_CAR_TYPE 0xf0cb0018 +#define F367TER_CONST_MODE 0xf0cb0003 + +/* CONSTCARR1 */ +#define R367TER_CONSTCARR1 0xf0cc +#define F367TER_CONST_CARR_LO 0xf0cc00ff + +/* CONSTCARR2 */ +#define R367TER_CONSTCARR2 0xf0cd +#define F367TER_CONST_CARR_HI 0xf0cd001f + +/* ICONSTEL */ +#define R367TER_ICONSTEL 0xf0ce +#define F367TER_PICONSTEL 0xf0ce00ff + +/* QCONSTEL */ +#define R367TER_QCONSTEL 0xf0cf +#define F367TER_PQCONSTEL 0xf0cf00ff + +/* TSTBISTRES0 */ +#define R367TER_TSTBISTRES0 0xf0d0 +#define F367TER_BEND_PPM 0xf0d00080 +#define F367TER_BBAD_PPM 0xf0d00040 +#define F367TER_BEND_FFTW 0xf0d00020 +#define F367TER_BBAD_FFTW 0xf0d00010 +#define F367TER_BEND_FFT_BUF 0xf0d00008 +#define F367TER_BBAD_FFT_BUF 0xf0d00004 +#define F367TER_BEND_SYR 0xf0d00002 +#define F367TER_BBAD_SYR 0xf0d00001 + +/* TSTBISTRES1 */ +#define R367TER_TSTBISTRES1 0xf0d1 +#define F367TER_BEND_CHC_CP 0xf0d10080 +#define F367TER_BBAD_CHC_CP 0xf0d10040 +#define F367TER_BEND_CHCI 0xf0d10020 +#define F367TER_BBAD_CHCI 0xf0d10010 +#define F367TER_BEND_BDI 0xf0d10008 +#define F367TER_BBAD_BDI 0xf0d10004 +#define F367TER_BEND_SDI 0xf0d10002 +#define F367TER_BBAD_SDI 0xf0d10001 + +/* TSTBISTRES2 */ +#define R367TER_TSTBISTRES2 0xf0d2 +#define F367TER_BEND_CHC_INC 0xf0d20080 +#define F367TER_BBAD_CHC_INC 0xf0d20040 +#define F367TER_BEND_CHC_SPP 0xf0d20020 +#define F367TER_BBAD_CHC_SPP 0xf0d20010 +#define F367TER_BEND_CHC_CPP 0xf0d20008 +#define F367TER_BBAD_CHC_CPP 0xf0d20004 +#define F367TER_BEND_CHC_SP 0xf0d20002 +#define F367TER_BBAD_CHC_SP 0xf0d20001 + +/* TSTBISTRES3 */ +#define R367TER_TSTBISTRES3 0xf0d3 +#define F367TER_BEND_QAM 0xf0d30080 +#define F367TER_BBAD_QAM 0xf0d30040 +#define F367TER_BEND_SFEC_VIT 0xf0d30020 +#define F367TER_BBAD_SFEC_VIT 0xf0d30010 +#define F367TER_BEND_SFEC_DLINE 0xf0d30008 +#define F367TER_BBAD_SFEC_DLINE 0xf0d30004 +#define F367TER_BEND_SFEC_HW 0xf0d30002 +#define F367TER_BBAD_SFEC_HW 0xf0d30001 + +/* RF_AGC1 */ +#define R367TER_RF_AGC1 0xf0d4 +#define F367TER_RF_AGC1_LEVEL_HI 0xf0d400ff + +/* RF_AGC2 */ +#define R367TER_RF_AGC2 0xf0d5 +#define F367TER_REF_ADGP 0xf0d50080 +#define F367TER_STDBY_ADCGP 0xf0d50020 +#define F367TER_CHANNEL_SEL 0xf0d5001c +#define F367TER_RF_AGC1_LEVEL_LO 0xf0d50003 + +/* ANADIGCTRL */ +#define R367TER_ANADIGCTRL 0xf0d7 +#define F367TER_SEL_CLKDEM 0xf0d70020 +#define F367TER_EN_BUFFER_Q 0xf0d70010 +#define F367TER_EN_BUFFER_I 0xf0d70008 +#define F367TER_ADC_RIS_EGDE 0xf0d70004 +#define F367TER_SGN_ADC 0xf0d70002 +#define F367TER_SEL_AD12_SYNC 0xf0d70001 + +/* PLLMDIV */ +#define R367TER_PLLMDIV 0xf0d8 +#define F367TER_PLL_MDIV 0xf0d800ff + +/* PLLNDIV */ +#define R367TER_PLLNDIV 0xf0d9 +#define F367TER_PLL_NDIV 0xf0d900ff + +/* PLLSETUP */ +#define R367TER_PLLSETUP 0xf0dA +#define F367TER_PLL_PDIV 0xf0da0070 +#define F367TER_PLL_KDIV 0xf0da000f + +/* DUAL_AD12 */ +#define R367TER_DUAL_AD12 0xf0dB +#define F367TER_FS20M 0xf0db0020 +#define F367TER_FS50M 0xf0db0010 +#define F367TER_INMODe0 0xf0db0008 +#define F367TER_POFFQ 0xf0db0004 +#define F367TER_POFFI 0xf0db0002 +#define F367TER_INMODE1 0xf0db0001 + +/* TSTBIST */ +#define R367TER_TSTBIST 0xf0dC +#define F367TER_TST_BYP_CLK 0xf0dc0080 +#define F367TER_TST_GCLKENA_STD 0xf0dc0040 +#define F367TER_TST_GCLKENA 0xf0dc0020 +#define F367TER_TST_MEMBIST 0xf0dc001f + +/* PAD_COMP_CTRL */ +#define R367TER_PAD_COMP_CTRL 0xf0dD +#define F367TER_COMPTQ 0xf0dd0010 +#define F367TER_COMPEN 0xf0dd0008 +#define F367TER_FREEZE2 0xf0dd0004 +#define F367TER_SLEEP_INHBT 0xf0dd0002 +#define F367TER_CHIP_SLEEP 0xf0dd0001 + +/* PAD_COMP_WR */ +#define R367TER_PAD_COMP_WR 0xf0de +#define F367TER_WR_ASRC 0xf0de007f + +/* PAD_COMP_RD */ +#define R367TER_PAD_COMP_RD 0xf0df +#define F367TER_COMPOK 0xf0df0080 +#define F367TER_RD_ASRC 0xf0df007f + +/* SYR_TARGET_FFTADJT_MSB */ +#define R367TER_SYR_TARGET_FFTADJT_MSB 0xf100 +#define F367TER_SYR_START 0xf1000080 +#define F367TER_SYR_TARGET_FFTADJ_HI 0xf100000f + +/* SYR_TARGET_FFTADJT_LSB */ +#define R367TER_SYR_TARGET_FFTADJT_LSB 0xf101 +#define F367TER_SYR_TARGET_FFTADJ_LO 0xf10100ff + +/* SYR_TARGET_CHCADJT_MSB */ +#define R367TER_SYR_TARGET_CHCADJT_MSB 0xf102 +#define F367TER_SYR_TARGET_CHCADJ_HI 0xf102000f + +/* SYR_TARGET_CHCADJT_LSB */ +#define R367TER_SYR_TARGET_CHCADJT_LSB 0xf103 +#define F367TER_SYR_TARGET_CHCADJ_LO 0xf10300ff + +/* SYR_FLAG */ +#define R367TER_SYR_FLAG 0xf104 +#define F367TER_TRIG_FLG1 0xf1040080 +#define F367TER_TRIG_FLG0 0xf1040040 +#define F367TER_FFT_FLG1 0xf1040008 +#define F367TER_FFT_FLG0 0xf1040004 +#define F367TER_CHC_FLG1 0xf1040002 +#define F367TER_CHC_FLG0 0xf1040001 + +/* CRL_TARGET1 */ +#define R367TER_CRL_TARGET1 0xf105 +#define F367TER_CRL_START 0xf1050080 +#define F367TER_CRL_TARGET_VHI 0xf105000f + +/* CRL_TARGET2 */ +#define R367TER_CRL_TARGET2 0xf106 +#define F367TER_CRL_TARGET_HI 0xf10600ff + +/* CRL_TARGET3 */ +#define R367TER_CRL_TARGET3 0xf107 +#define F367TER_CRL_TARGET_LO 0xf10700ff + +/* CRL_TARGET4 */ +#define R367TER_CRL_TARGET4 0xf108 +#define F367TER_CRL_TARGET_VLO 0xf10800ff + +/* CRL_FLAG */ +#define R367TER_CRL_FLAG 0xf109 +#define F367TER_CRL_FLAG1 0xf1090002 +#define F367TER_CRL_FLAG0 0xf1090001 + +/* TRL_TARGET1 */ +#define R367TER_TRL_TARGET1 0xf10a +#define F367TER_TRL_TARGET_HI 0xf10a00ff + +/* TRL_TARGET2 */ +#define R367TER_TRL_TARGET2 0xf10b +#define F367TER_TRL_TARGET_LO 0xf10b00ff + +/* TRL_CHC */ +#define R367TER_TRL_CHC 0xf10c +#define F367TER_TRL_START 0xf10c0080 +#define F367TER_CHC_START 0xf10c0040 +#define F367TER_TRL_FLAG1 0xf10c0002 +#define F367TER_TRL_FLAG0 0xf10c0001 + +/* CHC_SNR_TARG */ +#define R367TER_CHC_SNR_TARG 0xf10d +#define F367TER_CHC_SNR_TARGET 0xf10d00ff + +/* TOP_TRACK */ +#define R367TER_TOP_TRACK 0xf10e +#define F367TER_TOP_START 0xf10e0080 +#define F367TER_FIRST_FLAG 0xf10e0070 +#define F367TER_TOP_FLAG1 0xf10e0008 +#define F367TER_TOP_FLAG0 0xf10e0004 +#define F367TER_CHC_FLAG1 0xf10e0002 +#define F367TER_CHC_FLAG0 0xf10e0001 + +/* TRACKER_FREE1 */ +#define R367TER_TRACKER_FREE1 0xf10f +#define F367TER_TRACKER_FREE_1 0xf10f00ff + +/* ERROR_CRL1 */ +#define R367TER_ERROR_CRL1 0xf110 +#define F367TER_ERROR_CRL_VHI 0xf11000ff + +/* ERROR_CRL2 */ +#define R367TER_ERROR_CRL2 0xf111 +#define F367TER_ERROR_CRL_HI 0xf11100ff + +/* ERROR_CRL3 */ +#define R367TER_ERROR_CRL3 0xf112 +#define F367TER_ERROR_CRL_LOI 0xf11200ff + +/* ERROR_CRL4 */ +#define R367TER_ERROR_CRL4 0xf113 +#define F367TER_ERROR_CRL_VLO 0xf11300ff + +/* DEC_NCO1 */ +#define R367TER_DEC_NCO1 0xf114 +#define F367TER_DEC_NCO_VHI 0xf11400ff + +/* DEC_NCO2 */ +#define R367TER_DEC_NCO2 0xf115 +#define F367TER_DEC_NCO_HI 0xf11500ff + +/* DEC_NCO3 */ +#define R367TER_DEC_NCO3 0xf116 +#define F367TER_DEC_NCO_LO 0xf11600ff + +/* SNR */ +#define R367TER_SNR 0xf117 +#define F367TER_SNRATIO 0xf11700ff + +/* SYR_FFTADJ1 */ +#define R367TER_SYR_FFTADJ1 0xf118 +#define F367TER_SYR_FFTADJ_HI 0xf11800ff + +/* SYR_FFTADJ2 */ +#define R367TER_SYR_FFTADJ2 0xf119 +#define F367TER_SYR_FFTADJ_LO 0xf11900ff + +/* SYR_CHCADJ1 */ +#define R367TER_SYR_CHCADJ1 0xf11a +#define F367TER_SYR_CHCADJ_HI 0xf11a00ff + +/* SYR_CHCADJ2 */ +#define R367TER_SYR_CHCADJ2 0xf11b +#define F367TER_SYR_CHCADJ_LO 0xf11b00ff + +/* SYR_OFF */ +#define R367TER_SYR_OFF 0xf11c +#define F367TER_SYR_OFFSET 0xf11c00ff + +/* PPM_OFFSET1 */ +#define R367TER_PPM_OFFSET1 0xf11d +#define F367TER_PPM_OFFSET_HI 0xf11d00ff + +/* PPM_OFFSET2 */ +#define R367TER_PPM_OFFSET2 0xf11e +#define F367TER_PPM_OFFSET_LO 0xf11e00ff + +/* TRACKER_FREE2 */ +#define R367TER_TRACKER_FREE2 0xf11f +#define F367TER_TRACKER_FREE_2 0xf11f00ff + +/* DEBG_LT10 */ +#define R367TER_DEBG_LT10 0xf120 +#define F367TER_DEBUG_LT10 0xf12000ff + +/* DEBG_LT11 */ +#define R367TER_DEBG_LT11 0xf121 +#define F367TER_DEBUG_LT11 0xf12100ff + +/* DEBG_LT12 */ +#define R367TER_DEBG_LT12 0xf122 +#define F367TER_DEBUG_LT12 0xf12200ff + +/* DEBG_LT13 */ +#define R367TER_DEBG_LT13 0xf123 +#define F367TER_DEBUG_LT13 0xf12300ff + +/* DEBG_LT14 */ +#define R367TER_DEBG_LT14 0xf124 +#define F367TER_DEBUG_LT14 0xf12400ff + +/* DEBG_LT15 */ +#define R367TER_DEBG_LT15 0xf125 +#define F367TER_DEBUG_LT15 0xf12500ff + +/* DEBG_LT16 */ +#define R367TER_DEBG_LT16 0xf126 +#define F367TER_DEBUG_LT16 0xf12600ff + +/* DEBG_LT17 */ +#define R367TER_DEBG_LT17 0xf127 +#define F367TER_DEBUG_LT17 0xf12700ff + +/* DEBG_LT18 */ +#define R367TER_DEBG_LT18 0xf128 +#define F367TER_DEBUG_LT18 0xf12800ff + +/* DEBG_LT19 */ +#define R367TER_DEBG_LT19 0xf129 +#define F367TER_DEBUG_LT19 0xf12900ff + +/* DEBG_LT1a */ +#define R367TER_DEBG_LT1A 0xf12a +#define F367TER_DEBUG_LT1A 0xf12a00ff + +/* DEBG_LT1b */ +#define R367TER_DEBG_LT1B 0xf12b +#define F367TER_DEBUG_LT1B 0xf12b00ff + +/* DEBG_LT1c */ +#define R367TER_DEBG_LT1C 0xf12c +#define F367TER_DEBUG_LT1C 0xf12c00ff + +/* DEBG_LT1D */ +#define R367TER_DEBG_LT1D 0xf12d +#define F367TER_DEBUG_LT1D 0xf12d00ff + +/* DEBG_LT1E */ +#define R367TER_DEBG_LT1E 0xf12e +#define F367TER_DEBUG_LT1E 0xf12e00ff + +/* DEBG_LT1F */ +#define R367TER_DEBG_LT1F 0xf12f +#define F367TER_DEBUG_LT1F 0xf12f00ff + +/* RCCFGH */ +#define R367TER_RCCFGH 0xf200 +#define F367TER_TSRCFIFO_DVBCI 0xf2000080 +#define F367TER_TSRCFIFO_SERIAL 0xf2000040 +#define F367TER_TSRCFIFO_DISABLE 0xf2000020 +#define F367TER_TSFIFO_2TORC 0xf2000010 +#define F367TER_TSRCFIFO_HSGNLOUT 0xf2000008 +#define F367TER_TSRCFIFO_ERRMODE 0xf2000006 +#define F367TER_RCCFGH_0 0xf2000001 + +/* RCCFGM */ +#define R367TER_RCCFGM 0xf201 +#define F367TER_TSRCFIFO_MANSPEED 0xf20100c0 +#define F367TER_TSRCFIFO_PERMDATA 0xf2010020 +#define F367TER_TSRCFIFO_NONEWSGNL 0xf2010010 +#define F367TER_RCBYTE_OVERSAMPLING 0xf201000e +#define F367TER_TSRCFIFO_INVDATA 0xf2010001 + +/* RCCFGL */ +#define R367TER_RCCFGL 0xf202 +#define F367TER_TSRCFIFO_BCLKDEL1cK 0xf20200c0 +#define F367TER_RCCFGL_5 0xf2020020 +#define F367TER_TSRCFIFO_DUTY50 0xf2020010 +#define F367TER_TSRCFIFO_NSGNL2dATA 0xf2020008 +#define F367TER_TSRCFIFO_DISSERMUX 0xf2020004 +#define F367TER_RCCFGL_1 0xf2020002 +#define F367TER_TSRCFIFO_STOPCKDIS 0xf2020001 + +/* RCINSDELH */ +#define R367TER_RCINSDELH 0xf203 +#define F367TER_TSRCDEL_SYNCBYTE 0xf2030080 +#define F367TER_TSRCDEL_XXHEADER 0xf2030040 +#define F367TER_TSRCDEL_BBHEADER 0xf2030020 +#define F367TER_TSRCDEL_DATAFIELD 0xf2030010 +#define F367TER_TSRCINSDEL_ISCR 0xf2030008 +#define F367TER_TSRCINSDEL_NPD 0xf2030004 +#define F367TER_TSRCINSDEL_RSPARITY 0xf2030002 +#define F367TER_TSRCINSDEL_CRC8 0xf2030001 + +/* RCINSDELM */ +#define R367TER_RCINSDELM 0xf204 +#define F367TER_TSRCINS_BBPADDING 0xf2040080 +#define F367TER_TSRCINS_BCHFEC 0xf2040040 +#define F367TER_TSRCINS_LDPCFEC 0xf2040020 +#define F367TER_TSRCINS_EMODCOD 0xf2040010 +#define F367TER_TSRCINS_TOKEN 0xf2040008 +#define F367TER_TSRCINS_XXXERR 0xf2040004 +#define F367TER_TSRCINS_MATYPE 0xf2040002 +#define F367TER_TSRCINS_UPL 0xf2040001 + +/* RCINSDELL */ +#define R367TER_RCINSDELL 0xf205 +#define F367TER_TSRCINS_DFL 0xf2050080 +#define F367TER_TSRCINS_SYNCD 0xf2050040 +#define F367TER_TSRCINS_BLOCLEN 0xf2050020 +#define F367TER_TSRCINS_SIGPCOUNT 0xf2050010 +#define F367TER_TSRCINS_FIFO 0xf2050008 +#define F367TER_TSRCINS_REALPACK 0xf2050004 +#define F367TER_TSRCINS_TSCONFIG 0xf2050002 +#define F367TER_TSRCINS_LATENCY 0xf2050001 + +/* RCSTATUS */ +#define R367TER_RCSTATUS 0xf206 +#define F367TER_TSRCFIFO_LINEOK 0xf2060080 +#define F367TER_TSRCFIFO_ERROR 0xf2060040 +#define F367TER_TSRCFIFO_DATA7 0xf2060020 +#define F367TER_RCSTATUS_4 0xf2060010 +#define F367TER_TSRCFIFO_DEMODSEL 0xf2060008 +#define F367TER_TSRC1FIFOSPEED_STORE 0xf2060004 +#define F367TER_RCSTATUS_1 0xf2060002 +#define F367TER_TSRCSERIAL_IMPOSSIBLE 0xf2060001 + +/* RCSPEED */ +#define R367TER_RCSPEED 0xf207 +#define F367TER_TSRCFIFO_OUTSPEED 0xf20700ff + +/* RCDEBUGM */ +#define R367TER_RCDEBUGM 0xf208 +#define F367TER_SD_UNSYNC 0xf2080080 +#define F367TER_ULFLOCK_DETECTM 0xf2080040 +#define F367TER_SUL_SELECTOS 0xf2080020 +#define F367TER_DILUL_NOSCRBLE 0xf2080010 +#define F367TER_NUL_SCRB 0xf2080008 +#define F367TER_UL_SCRB 0xf2080004 +#define F367TER_SCRAULBAD 0xf2080002 +#define F367TER_SCRAUL_UNSYNC 0xf2080001 + +/* RCDEBUGL */ +#define R367TER_RCDEBUGL 0xf209 +#define F367TER_RS_ERR 0xf2090080 +#define F367TER_LLFLOCK_DETECTM 0xf2090040 +#define F367TER_NOT_SUL_SELECTOS 0xf2090020 +#define F367TER_DILLL_NOSCRBLE 0xf2090010 +#define F367TER_NLL_SCRB 0xf2090008 +#define F367TER_LL_SCRB 0xf2090004 +#define F367TER_SCRALLBAD 0xf2090002 +#define F367TER_SCRALL_UNSYNC 0xf2090001 + +/* RCOBSCFG */ +#define R367TER_RCOBSCFG 0xf20a +#define F367TER_TSRCFIFO_OBSCFG 0xf20a00ff + +/* RCOBSM */ +#define R367TER_RCOBSM 0xf20b +#define F367TER_TSRCFIFO_OBSDATA_HI 0xf20b00ff + +/* RCOBSL */ +#define R367TER_RCOBSL 0xf20c +#define F367TER_TSRCFIFO_OBSDATA_LO 0xf20c00ff + +/* RCFECSPY */ +#define R367TER_RCFECSPY 0xf210 +#define F367TER_SPYRC_ENABLE 0xf2100080 +#define F367TER_RCNO_SYNCBYTE 0xf2100040 +#define F367TER_RCSERIAL_MODE 0xf2100020 +#define F367TER_RCUNUSUAL_PACKET 0xf2100010 +#define F367TER_BERRCMETER_DATAMODE 0xf210000c +#define F367TER_BERRCMETER_LMODE 0xf2100002 +#define F367TER_BERRCMETER_RESET 0xf2100001 + +/* RCFSPYCFG */ +#define R367TER_RCFSPYCFG 0xf211 +#define F367TER_FECSPYRC_INPUT 0xf21100c0 +#define F367TER_RCRST_ON_ERROR 0xf2110020 +#define F367TER_RCONE_SHOT 0xf2110010 +#define F367TER_RCI2C_MODE 0xf211000c +#define F367TER_SPYRC_HSTERESIS 0xf2110003 + +/* RCFSPYDATA */ +#define R367TER_RCFSPYDATA 0xf212 +#define F367TER_SPYRC_STUFFING 0xf2120080 +#define F367TER_RCNOERR_PKTJITTER 0xf2120040 +#define F367TER_SPYRC_CNULLPKT 0xf2120020 +#define F367TER_SPYRC_OUTDATA_MODE 0xf212001f + +/* RCFSPYOUT */ +#define R367TER_RCFSPYOUT 0xf213 +#define F367TER_FSPYRC_DIRECT 0xf2130080 +#define F367TER_RCFSPYOUT_6 0xf2130040 +#define F367TER_SPYRC_OUTDATA_BUS 0xf2130038 +#define F367TER_RCSTUFF_MODE 0xf2130007 + +/* RCFSTATUS */ +#define R367TER_RCFSTATUS 0xf214 +#define F367TER_SPYRC_ENDSIM 0xf2140080 +#define F367TER_RCVALID_SIM 0xf2140040 +#define F367TER_RCFOUND_SIGNAL 0xf2140020 +#define F367TER_RCDSS_SYNCBYTE 0xf2140010 +#define F367TER_RCRESULT_STATE 0xf214000f + +/* RCFGOODPACK */ +#define R367TER_RCFGOODPACK 0xf215 +#define F367TER_RCGOOD_PACKET 0xf21500ff + +/* RCFPACKCNT */ +#define R367TER_RCFPACKCNT 0xf216 +#define F367TER_RCPACKET_COUNTER 0xf21600ff + +/* RCFSPYMISC */ +#define R367TER_RCFSPYMISC 0xf217 +#define F367TER_RCLABEL_COUNTER 0xf21700ff + +/* RCFBERCPT4 */ +#define R367TER_RCFBERCPT4 0xf218 +#define F367TER_FBERRCMETER_CPT_MMMMSB 0xf21800ff + +/* RCFBERCPT3 */ +#define R367TER_RCFBERCPT3 0xf219 +#define F367TER_FBERRCMETER_CPT_MMMSB 0xf21900ff + +/* RCFBERCPT2 */ +#define R367TER_RCFBERCPT2 0xf21a +#define F367TER_FBERRCMETER_CPT_MMSB 0xf21a00ff + +/* RCFBERCPT1 */ +#define R367TER_RCFBERCPT1 0xf21b +#define F367TER_FBERRCMETER_CPT_MSB 0xf21b00ff + +/* RCFBERCPT0 */ +#define R367TER_RCFBERCPT0 0xf21c +#define F367TER_FBERRCMETER_CPT_LSB 0xf21c00ff + +/* RCFBERERR2 */ +#define R367TER_RCFBERERR2 0xf21d +#define F367TER_FBERRCMETER_ERR_HI 0xf21d00ff + +/* RCFBERERR1 */ +#define R367TER_RCFBERERR1 0xf21e +#define F367TER_FBERRCMETER_ERR 0xf21e00ff + +/* RCFBERERR0 */ +#define R367TER_RCFBERERR0 0xf21f +#define F367TER_FBERRCMETER_ERR_LO 0xf21f00ff + +/* RCFSTATESM */ +#define R367TER_RCFSTATESM 0xf220 +#define F367TER_RCRSTATE_F 0xf2200080 +#define F367TER_RCRSTATE_E 0xf2200040 +#define F367TER_RCRSTATE_D 0xf2200020 +#define F367TER_RCRSTATE_C 0xf2200010 +#define F367TER_RCRSTATE_B 0xf2200008 +#define F367TER_RCRSTATE_A 0xf2200004 +#define F367TER_RCRSTATE_9 0xf2200002 +#define F367TER_RCRSTATE_8 0xf2200001 + +/* RCFSTATESL */ +#define R367TER_RCFSTATESL 0xf221 +#define F367TER_RCRSTATE_7 0xf2210080 +#define F367TER_RCRSTATE_6 0xf2210040 +#define F367TER_RCRSTATE_5 0xf2210020 +#define F367TER_RCRSTATE_4 0xf2210010 +#define F367TER_RCRSTATE_3 0xf2210008 +#define F367TER_RCRSTATE_2 0xf2210004 +#define F367TER_RCRSTATE_1 0xf2210002 +#define F367TER_RCRSTATE_0 0xf2210001 + +/* RCFSPYBER */ +#define R367TER_RCFSPYBER 0xf222 +#define F367TER_RCFSPYBER_7 0xf2220080 +#define F367TER_SPYRCOBS_XORREAD 0xf2220040 +#define F367TER_FSPYRCBER_OBSMODE 0xf2220020 +#define F367TER_FSPYRCBER_SYNCBYT 0xf2220010 +#define F367TER_FSPYRCBER_UNSYNC 0xf2220008 +#define F367TER_FSPYRCBER_CTIME 0xf2220007 + +/* RCFSPYDISTM */ +#define R367TER_RCFSPYDISTM 0xf223 +#define F367TER_RCPKTTIME_DISTANCE_HI 0xf22300ff + +/* RCFSPYDISTL */ +#define R367TER_RCFSPYDISTL 0xf224 +#define F367TER_RCPKTTIME_DISTANCE_LO 0xf22400ff + +/* RCFSPYOBS7 */ +#define R367TER_RCFSPYOBS7 0xf228 +#define F367TER_RCSPYOBS_SPYFAIL 0xf2280080 +#define F367TER_RCSPYOBS_SPYFAIL1 0xf2280040 +#define F367TER_RCSPYOBS_ERROR 0xf2280020 +#define F367TER_RCSPYOBS_STROUT 0xf2280010 +#define F367TER_RCSPYOBS_RESULTSTATE1 0xf228000f + +/* RCFSPYOBS6 */ +#define R367TER_RCFSPYOBS6 0xf229 +#define F367TER_RCSPYOBS_RESULTSTATe0 0xf22900f0 +#define F367TER_RCSPYOBS_RESULTSTATEM1 0xf229000f + +/* RCFSPYOBS5 */ +#define R367TER_RCFSPYOBS5 0xf22a +#define F367TER_RCSPYOBS_BYTEOFPACKET1 0xf22a00ff + +/* RCFSPYOBS4 */ +#define R367TER_RCFSPYOBS4 0xf22b +#define F367TER_RCSPYOBS_BYTEVALUE1 0xf22b00ff + +/* RCFSPYOBS3 */ +#define R367TER_RCFSPYOBS3 0xf22c +#define F367TER_RCSPYOBS_DATA1 0xf22c00ff + +/* RCFSPYOBS2 */ +#define R367TER_RCFSPYOBS2 0xf22d +#define F367TER_RCSPYOBS_DATa0 0xf22d00ff + +/* RCFSPYOBS1 */ +#define R367TER_RCFSPYOBS1 0xf22e +#define F367TER_RCSPYOBS_DATAM1 0xf22e00ff + +/* RCFSPYOBS0 */ +#define R367TER_RCFSPYOBS0 0xf22f +#define F367TER_RCSPYOBS_DATAM2 0xf22f00ff + +/* TSGENERAL */ +#define R367TER_TSGENERAL 0xf230 +#define F367TER_TSGENERAL_7 0xf2300080 +#define F367TER_TSGENERAL_6 0xf2300040 +#define F367TER_TSFIFO_BCLK1aLL 0xf2300020 +#define F367TER_TSGENERAL_4 0xf2300010 +#define F367TER_MUXSTREAM_OUTMODE 0xf2300008 +#define F367TER_TSFIFO_PERMPARAL 0xf2300006 +#define F367TER_RST_REEDSOLO 0xf2300001 + +/* RC1SPEED */ +#define R367TER_RC1SPEED 0xf231 +#define F367TER_TSRCFIFO1_OUTSPEED 0xf23100ff + +/* TSGSTATUS */ +#define R367TER_TSGSTATUS 0xf232 +#define F367TER_TSGSTATUS_7 0xf2320080 +#define F367TER_TSGSTATUS_6 0xf2320040 +#define F367TER_RSMEM_FULL 0xf2320020 +#define F367TER_RS_MULTCALC 0xf2320010 +#define F367TER_RSIN_OVERTIME 0xf2320008 +#define F367TER_TSFIFO3_DEMODSEL 0xf2320004 +#define F367TER_TSFIFO2_DEMODSEL 0xf2320002 +#define F367TER_TSFIFO1_DEMODSEL 0xf2320001 + + +/* FECM */ +#define R367TER_FECM 0xf233 +#define F367TER_DSS_DVB 0xf2330080 +#define F367TER_DEMOD_BYPASS 0xf2330040 +#define F367TER_CMP_SLOWMODE 0xf2330020 +#define F367TER_DSS_SRCH 0xf2330010 +#define F367TER_FECM_3 0xf2330008 +#define F367TER_DIFF_MODEVIT 0xf2330004 +#define F367TER_SYNCVIT 0xf2330002 +#define F367TER_I2CSYM 0xf2330001 + +/* VTH12 */ +#define R367TER_VTH12 0xf234 +#define F367TER_VTH_12 0xf23400ff + +/* VTH23 */ +#define R367TER_VTH23 0xf235 +#define F367TER_VTH_23 0xf23500ff + +/* VTH34 */ +#define R367TER_VTH34 0xf236 +#define F367TER_VTH_34 0xf23600ff + +/* VTH56 */ +#define R367TER_VTH56 0xf237 +#define F367TER_VTH_56 0xf23700ff + +/* VTH67 */ +#define R367TER_VTH67 0xf238 +#define F367TER_VTH_67 0xf23800ff + +/* VTH78 */ +#define R367TER_VTH78 0xf239 +#define F367TER_VTH_78 0xf23900ff + +/* VITCURPUN */ +#define R367TER_VITCURPUN 0xf23a +#define F367TER_VIT_MAPPING 0xf23a00e0 +#define F367TER_VIT_CURPUN 0xf23a001f + +/* VERROR */ +#define R367TER_VERROR 0xf23b +#define F367TER_REGERR_VIT 0xf23b00ff + +/* PRVIT */ +#define R367TER_PRVIT 0xf23c +#define F367TER_PRVIT_7 0xf23c0080 +#define F367TER_DIS_VTHLOCK 0xf23c0040 +#define F367TER_E7_8VIT 0xf23c0020 +#define F367TER_E6_7VIT 0xf23c0010 +#define F367TER_E5_6VIT 0xf23c0008 +#define F367TER_E3_4VIT 0xf23c0004 +#define F367TER_E2_3VIT 0xf23c0002 +#define F367TER_E1_2VIT 0xf23c0001 + +/* VAVSRVIT */ +#define R367TER_VAVSRVIT 0xf23d +#define F367TER_AMVIT 0xf23d0080 +#define F367TER_FROZENVIT 0xf23d0040 +#define F367TER_SNVIT 0xf23d0030 +#define F367TER_TOVVIT 0xf23d000c +#define F367TER_HYPVIT 0xf23d0003 + +/* VSTATUSVIT */ +#define R367TER_VSTATUSVIT 0xf23e +#define F367TER_VITERBI_ON 0xf23e0080 +#define F367TER_END_LOOPVIT 0xf23e0040 +#define F367TER_VITERBI_DEPRF 0xf23e0020 +#define F367TER_PRFVIT 0xf23e0010 +#define F367TER_LOCKEDVIT 0xf23e0008 +#define F367TER_VITERBI_DELOCK 0xf23e0004 +#define F367TER_VIT_DEMODSEL 0xf23e0002 +#define F367TER_VITERBI_COMPOUT 0xf23e0001 + +/* VTHINUSE */ +#define R367TER_VTHINUSE 0xf23f +#define F367TER_VIT_INUSE 0xf23f00ff + +/* KDIV12 */ +#define R367TER_KDIV12 0xf240 +#define F367TER_KDIV12_MANUAL 0xf2400080 +#define F367TER_K_DIVIDER_12 0xf240007f + +/* KDIV23 */ +#define R367TER_KDIV23 0xf241 +#define F367TER_KDIV23_MANUAL 0xf2410080 +#define F367TER_K_DIVIDER_23 0xf241007f + +/* KDIV34 */ +#define R367TER_KDIV34 0xf242 +#define F367TER_KDIV34_MANUAL 0xf2420080 +#define F367TER_K_DIVIDER_34 0xf242007f + +/* KDIV56 */ +#define R367TER_KDIV56 0xf243 +#define F367TER_KDIV56_MANUAL 0xf2430080 +#define F367TER_K_DIVIDER_56 0xf243007f + +/* KDIV67 */ +#define R367TER_KDIV67 0xf244 +#define F367TER_KDIV67_MANUAL 0xf2440080 +#define F367TER_K_DIVIDER_67 0xf244007f + +/* KDIV78 */ +#define R367TER_KDIV78 0xf245 +#define F367TER_KDIV78_MANUAL 0xf2450080 +#define F367TER_K_DIVIDER_78 0xf245007f + +/* SIGPOWER */ +#define R367TER_SIGPOWER 0xf246 +#define F367TER_SIGPOWER_MANUAL 0xf2460080 +#define F367TER_SIG_POWER 0xf246007f + +/* DEMAPVIT */ +#define R367TER_DEMAPVIT 0xf247 +#define F367TER_DEMAPVIT_7 0xf2470080 +#define F367TER_K_DIVIDER_VIT 0xf247007f + +/* VITSCALE */ +#define R367TER_VITSCALE 0xf248 +#define F367TER_NVTH_NOSRANGE 0xf2480080 +#define F367TER_VERROR_MAXMODE 0xf2480040 +#define F367TER_KDIV_MODE 0xf2480030 +#define F367TER_NSLOWSN_LOCKED 0xf2480008 +#define F367TER_DELOCK_PRFLOSS 0xf2480004 +#define F367TER_DIS_RSFLOCK 0xf2480002 +#define F367TER_VITSCALE_0 0xf2480001 + +/* FFEC1PRG */ +#define R367TER_FFEC1PRG 0xf249 +#define F367TER_FDSS_DVB 0xf2490080 +#define F367TER_FDSS_SRCH 0xf2490040 +#define F367TER_FFECPROG_5 0xf2490020 +#define F367TER_FFECPROG_4 0xf2490010 +#define F367TER_FFECPROG_3 0xf2490008 +#define F367TER_FFECPROG_2 0xf2490004 +#define F367TER_FTS1_DISABLE 0xf2490002 +#define F367TER_FTS2_DISABLE 0xf2490001 + +/* FVITCURPUN */ +#define R367TER_FVITCURPUN 0xf24a +#define F367TER_FVIT_MAPPING 0xf24a00e0 +#define F367TER_FVIT_CURPUN 0xf24a001f + +/* FVERROR */ +#define R367TER_FVERROR 0xf24b +#define F367TER_FREGERR_VIT 0xf24b00ff + +/* FVSTATUSVIT */ +#define R367TER_FVSTATUSVIT 0xf24c +#define F367TER_FVITERBI_ON 0xf24c0080 +#define F367TER_F1END_LOOPVIT 0xf24c0040 +#define F367TER_FVITERBI_DEPRF 0xf24c0020 +#define F367TER_FPRFVIT 0xf24c0010 +#define F367TER_FLOCKEDVIT 0xf24c0008 +#define F367TER_FVITERBI_DELOCK 0xf24c0004 +#define F367TER_FVIT_DEMODSEL 0xf24c0002 +#define F367TER_FVITERBI_COMPOUT 0xf24c0001 + +/* DEBUG_LT1 */ +#define R367TER_DEBUG_LT1 0xf24d +#define F367TER_DBG_LT1 0xf24d00ff + +/* DEBUG_LT2 */ +#define R367TER_DEBUG_LT2 0xf24e +#define F367TER_DBG_LT2 0xf24e00ff + +/* DEBUG_LT3 */ +#define R367TER_DEBUG_LT3 0xf24f +#define F367TER_DBG_LT3 0xf24f00ff + +/* TSTSFMET */ +#define R367TER_TSTSFMET 0xf250 +#define F367TER_TSTSFEC_METRIQUES 0xf25000ff + +/* SELOUT */ +#define R367TER_SELOUT 0xf252 +#define F367TER_EN_SYNC 0xf2520080 +#define F367TER_EN_TBUSDEMAP 0xf2520040 +#define F367TER_SELOUT_5 0xf2520020 +#define F367TER_SELOUT_4 0xf2520010 +#define F367TER_TSTSYNCHRO_MODE 0xf2520002 + +/* TSYNC */ +#define R367TER_TSYNC 0xf253 +#define F367TER_CURPUN_INCMODE 0xf2530080 +#define F367TER_CERR_TSTMODE 0xf2530040 +#define F367TER_SHIFTSOF_MODE 0xf2530030 +#define F367TER_SLOWPHA_MODE 0xf2530008 +#define F367TER_PXX_BYPALL 0xf2530004 +#define F367TER_FROTA45_FIRST 0xf2530002 +#define F367TER_TST_BCHERROR 0xf2530001 + +/* TSTERR */ +#define R367TER_TSTERR 0xf254 +#define F367TER_TST_LONGPKT 0xf2540080 +#define F367TER_TST_ISSYION 0xf2540040 +#define F367TER_TST_NPDON 0xf2540020 +#define F367TER_TSTERR_4 0xf2540010 +#define F367TER_TRACEBACK_MODE 0xf2540008 +#define F367TER_TST_RSPARITY 0xf2540004 +#define F367TER_METRIQUE_MODE 0xf2540003 + +/* TSFSYNC */ +#define R367TER_TSFSYNC 0xf255 +#define F367TER_EN_SFECSYNC 0xf2550080 +#define F367TER_EN_SFECDEMAP 0xf2550040 +#define F367TER_SFCERR_TSTMODE 0xf2550020 +#define F367TER_SFECPXX_BYPALL 0xf2550010 +#define F367TER_SFECTSTSYNCHRO_MODE 0xf255000f + +/* TSTSFERR */ +#define R367TER_TSTSFERR 0xf256 +#define F367TER_TSTSTERR_7 0xf2560080 +#define F367TER_TSTSTERR_6 0xf2560040 +#define F367TER_TSTSTERR_5 0xf2560020 +#define F367TER_TSTSTERR_4 0xf2560010 +#define F367TER_SFECTRACEBACK_MODE 0xf2560008 +#define F367TER_SFEC_NCONVPROG 0xf2560004 +#define F367TER_SFECMETRIQUE_MODE 0xf2560003 + +/* TSTTSSF1 */ +#define R367TER_TSTTSSF1 0xf258 +#define F367TER_TSTERSSF 0xf2580080 +#define F367TER_TSTTSSFEN 0xf2580040 +#define F367TER_SFEC_OUTMODE 0xf2580030 +#define F367TER_XLSF_NOFTHRESHOLD 0xf2580008 +#define F367TER_TSTTSSF_STACKSEL 0xf2580007 + +/* TSTTSSF2 */ +#define R367TER_TSTTSSF2 0xf259 +#define F367TER_DILSF_DBBHEADER 0xf2590080 +#define F367TER_TSTTSSF_DISBUG 0xf2590040 +#define F367TER_TSTTSSF_NOBADSTART 0xf2590020 +#define F367TER_TSTTSSF_SELECT 0xf259001f + +/* TSTTSSF3 */ +#define R367TER_TSTTSSF3 0xf25a +#define F367TER_TSTTSSF3_7 0xf25a0080 +#define F367TER_TSTTSSF3_6 0xf25a0040 +#define F367TER_TSTTSSF3_5 0xf25a0020 +#define F367TER_TSTTSSF3_4 0xf25a0010 +#define F367TER_TSTTSSF3_3 0xf25a0008 +#define F367TER_TSTTSSF3_2 0xf25a0004 +#define F367TER_TSTTSSF3_1 0xf25a0002 +#define F367TER_DISSF_CLKENABLE 0xf25a0001 + +/* TSTTS1 */ +#define R367TER_TSTTS1 0xf25c +#define F367TER_TSTERS 0xf25c0080 +#define F367TER_TSFIFO_DSSSYNCB 0xf25c0040 +#define F367TER_TSTTS_FSPYBEFRS 0xf25c0020 +#define F367TER_NFORCE_SYNCBYTE 0xf25c0010 +#define F367TER_XL_NOFTHRESHOLD 0xf25c0008 +#define F367TER_TSTTS_FRFORCEPKT 0xf25c0004 +#define F367TER_DESCR_NOTAUTO 0xf25c0002 +#define F367TER_TSTTSEN 0xf25c0001 + +/* TSTTS2 */ +#define R367TER_TSTTS2 0xf25d +#define F367TER_DIL_DBBHEADER 0xf25d0080 +#define F367TER_TSTTS_NOBADXXX 0xf25d0040 +#define F367TER_TSFIFO_DELSPEEDUP 0xf25d0020 +#define F367TER_TSTTS_SELECT 0xf25d001f + +/* TSTTS3 */ +#define R367TER_TSTTS3 0xf25e +#define F367TER_TSTTS_NOPKTGAIN 0xf25e0080 +#define F367TER_TSTTS_NOPKTENE 0xf25e0040 +#define F367TER_TSTTS_ISOLATION 0xf25e0020 +#define F367TER_TSTTS_DISBUG 0xf25e0010 +#define F367TER_TSTTS_NOBADSTART 0xf25e0008 +#define F367TER_TSTTS_STACKSEL 0xf25e0007 + +/* TSTTS4 */ +#define R367TER_TSTTS4 0xf25f +#define F367TER_TSTTS4_7 0xf25f0080 +#define F367TER_TSTTS4_6 0xf25f0040 +#define F367TER_TSTTS4_5 0xf25f0020 +#define F367TER_TSTTS_DISDSTATE 0xf25f0010 +#define F367TER_TSTTS_FASTNOSYNC 0xf25f0008 +#define F367TER_EXT_FECSPYIN 0xf25f0004 +#define F367TER_TSTTS_NODPZERO 0xf25f0002 +#define F367TER_TSTTS_NODIV3 0xf25f0001 + +/* TSTTSRC */ +#define R367TER_TSTTSRC 0xf26c +#define F367TER_TSTTSRC_7 0xf26c0080 +#define F367TER_TSRCFIFO_DSSSYNCB 0xf26c0040 +#define F367TER_TSRCFIFO_DPUNACTIVE 0xf26c0020 +#define F367TER_TSRCFIFO_DELSPEEDUP 0xf26c0010 +#define F367TER_TSTTSRC_NODIV3 0xf26c0008 +#define F367TER_TSTTSRC_FRFORCEPKT 0xf26c0004 +#define F367TER_SAT25_SDDORIGINE 0xf26c0002 +#define F367TER_TSTTSRC_INACTIVE 0xf26c0001 + +/* TSTTSRS */ +#define R367TER_TSTTSRS 0xf26d +#define F367TER_TSTTSRS_7 0xf26d0080 +#define F367TER_TSTTSRS_6 0xf26d0040 +#define F367TER_TSTTSRS_5 0xf26d0020 +#define F367TER_TSTTSRS_4 0xf26d0010 +#define F367TER_TSTTSRS_3 0xf26d0008 +#define F367TER_TSTTSRS_2 0xf26d0004 +#define F367TER_TSTRS_DISRS2 0xf26d0002 +#define F367TER_TSTRS_DISRS1 0xf26d0001 + +/* TSSTATEM */ +#define R367TER_TSSTATEM 0xf270 +#define F367TER_TSDIL_ON 0xf2700080 +#define F367TER_TSSKIPRS_ON 0xf2700040 +#define F367TER_TSRS_ON 0xf2700020 +#define F367TER_TSDESCRAMB_ON 0xf2700010 +#define F367TER_TSFRAME_MODE 0xf2700008 +#define F367TER_TS_DISABLE 0xf2700004 +#define F367TER_TSACM_MODE 0xf2700002 +#define F367TER_TSOUT_NOSYNC 0xf2700001 + +/* TSSTATEL */ +#define R367TER_TSSTATEL 0xf271 +#define F367TER_TSNOSYNCBYTE 0xf2710080 +#define F367TER_TSPARITY_ON 0xf2710040 +#define F367TER_TSSYNCOUTRS_ON 0xf2710020 +#define F367TER_TSDVBS2_MODE 0xf2710010 +#define F367TER_TSISSYI_ON 0xf2710008 +#define F367TER_TSNPD_ON 0xf2710004 +#define F367TER_TSCRC8_ON 0xf2710002 +#define F367TER_TSDSS_PACKET 0xf2710001 + +/* TSCFGH */ +#define R367TER_TSCFGH 0xf272 +#define F367TER_TSFIFO_DVBCI 0xf2720080 +#define F367TER_TSFIFO_SERIAL 0xf2720040 +#define F367TER_TSFIFO_TEIUPDATE 0xf2720020 +#define F367TER_TSFIFO_DUTY50 0xf2720010 +#define F367TER_TSFIFO_HSGNLOUT 0xf2720008 +#define F367TER_TSFIFO_ERRMODE 0xf2720006 +#define F367TER_RST_HWARE 0xf2720001 + +/* TSCFGM */ +#define R367TER_TSCFGM 0xf273 +#define F367TER_TSFIFO_MANSPEED 0xf27300c0 +#define F367TER_TSFIFO_PERMDATA 0xf2730020 +#define F367TER_TSFIFO_NONEWSGNL 0xf2730010 +#define F367TER_TSFIFO_BITSPEED 0xf2730008 +#define F367TER_NPD_SPECDVBS2 0xf2730004 +#define F367TER_TSFIFO_STOPCKDIS 0xf2730002 +#define F367TER_TSFIFO_INVDATA 0xf2730001 + +/* TSCFGL */ +#define R367TER_TSCFGL 0xf274 +#define F367TER_TSFIFO_BCLKDEL1cK 0xf27400c0 +#define F367TER_BCHERROR_MODE 0xf2740030 +#define F367TER_TSFIFO_NSGNL2dATA 0xf2740008 +#define F367TER_TSFIFO_EMBINDVB 0xf2740004 +#define F367TER_TSFIFO_DPUNACT 0xf2740002 +#define F367TER_TSFIFO_NPDOFF 0xf2740001 + +/* TSSYNC */ +#define R367TER_TSSYNC 0xf275 +#define F367TER_TSFIFO_PERMUTE 0xf2750080 +#define F367TER_TSFIFO_FISCR3B 0xf2750060 +#define F367TER_TSFIFO_SYNCMODE 0xf2750018 +#define F367TER_TSFIFO_SYNCSEL 0xf2750007 + +/* TSINSDELH */ +#define R367TER_TSINSDELH 0xf276 +#define F367TER_TSDEL_SYNCBYTE 0xf2760080 +#define F367TER_TSDEL_XXHEADER 0xf2760040 +#define F367TER_TSDEL_BBHEADER 0xf2760020 +#define F367TER_TSDEL_DATAFIELD 0xf2760010 +#define F367TER_TSINSDEL_ISCR 0xf2760008 +#define F367TER_TSINSDEL_NPD 0xf2760004 +#define F367TER_TSINSDEL_RSPARITY 0xf2760002 +#define F367TER_TSINSDEL_CRC8 0xf2760001 + +/* TSINSDELM */ +#define R367TER_TSINSDELM 0xf277 +#define F367TER_TSINS_BBPADDING 0xf2770080 +#define F367TER_TSINS_BCHFEC 0xf2770040 +#define F367TER_TSINS_LDPCFEC 0xf2770020 +#define F367TER_TSINS_EMODCOD 0xf2770010 +#define F367TER_TSINS_TOKEN 0xf2770008 +#define F367TER_TSINS_XXXERR 0xf2770004 +#define F367TER_TSINS_MATYPE 0xf2770002 +#define F367TER_TSINS_UPL 0xf2770001 + +/* TSINSDELL */ +#define R367TER_TSINSDELL 0xf278 +#define F367TER_TSINS_DFL 0xf2780080 +#define F367TER_TSINS_SYNCD 0xf2780040 +#define F367TER_TSINS_BLOCLEN 0xf2780020 +#define F367TER_TSINS_SIGPCOUNT 0xf2780010 +#define F367TER_TSINS_FIFO 0xf2780008 +#define F367TER_TSINS_REALPACK 0xf2780004 +#define F367TER_TSINS_TSCONFIG 0xf2780002 +#define F367TER_TSINS_LATENCY 0xf2780001 + +/* TSDIVN */ +#define R367TER_TSDIVN 0xf279 +#define F367TER_TSFIFO_LOWSPEED 0xf2790080 +#define F367TER_BYTE_OVERSAMPLING 0xf2790070 +#define F367TER_TSMANUAL_PACKETNBR 0xf279000f + +/* TSDIVPM */ +#define R367TER_TSDIVPM 0xf27a +#define F367TER_TSMANUAL_P_HI 0xf27a00ff + +/* TSDIVPL */ +#define R367TER_TSDIVPL 0xf27b +#define F367TER_TSMANUAL_P_LO 0xf27b00ff + +/* TSDIVQM */ +#define R367TER_TSDIVQM 0xf27c +#define F367TER_TSMANUAL_Q_HI 0xf27c00ff + +/* TSDIVQL */ +#define R367TER_TSDIVQL 0xf27d +#define F367TER_TSMANUAL_Q_LO 0xf27d00ff + +/* TSDILSTKM */ +#define R367TER_TSDILSTKM 0xf27e +#define F367TER_TSFIFO_DILSTK_HI 0xf27e00ff + +/* TSDILSTKL */ +#define R367TER_TSDILSTKL 0xf27f +#define F367TER_TSFIFO_DILSTK_LO 0xf27f00ff + +/* TSSPEED */ +#define R367TER_TSSPEED 0xf280 +#define F367TER_TSFIFO_OUTSPEED 0xf28000ff + +/* TSSTATUS */ +#define R367TER_TSSTATUS 0xf281 +#define F367TER_TSFIFO_LINEOK 0xf2810080 +#define F367TER_TSFIFO_ERROR 0xf2810040 +#define F367TER_TSFIFO_DATA7 0xf2810020 +#define F367TER_TSFIFO_NOSYNC 0xf2810010 +#define F367TER_ISCR_INITIALIZED 0xf2810008 +#define F367TER_ISCR_UPDATED 0xf2810004 +#define F367TER_SOFFIFO_UNREGUL 0xf2810002 +#define F367TER_DIL_READY 0xf2810001 + +/* TSSTATUS2 */ +#define R367TER_TSSTATUS2 0xf282 +#define F367TER_TSFIFO_DEMODSEL 0xf2820080 +#define F367TER_TSFIFOSPEED_STORE 0xf2820040 +#define F367TER_DILXX_RESET 0xf2820020 +#define F367TER_TSSERIAL_IMPOSSIBLE 0xf2820010 +#define F367TER_TSFIFO_UNDERSPEED 0xf2820008 +#define F367TER_BITSPEED_EVENT 0xf2820004 +#define F367TER_UL_SCRAMBDETECT 0xf2820002 +#define F367TER_ULDTV67_FALSELOCK 0xf2820001 + +/* TSBITRATEM */ +#define R367TER_TSBITRATEM 0xf283 +#define F367TER_TSFIFO_BITRATE_HI 0xf28300ff + +/* TSBITRATEL */ +#define R367TER_TSBITRATEL 0xf284 +#define F367TER_TSFIFO_BITRATE_LO 0xf28400ff + +/* TSPACKLENM */ +#define R367TER_TSPACKLENM 0xf285 +#define F367TER_TSFIFO_PACKCPT 0xf28500e0 +#define F367TER_DIL_RPLEN_HI 0xf285001f + +/* TSPACKLENL */ +#define R367TER_TSPACKLENL 0xf286 +#define F367TER_DIL_RPLEN_LO 0xf28600ff + +/* TSBLOCLENM */ +#define R367TER_TSBLOCLENM 0xf287 +#define F367TER_TSFIFO_PFLEN_HI 0xf28700ff + +/* TSBLOCLENL */ +#define R367TER_TSBLOCLENL 0xf288 +#define F367TER_TSFIFO_PFLEN_LO 0xf28800ff + +/* TSDLYH */ +#define R367TER_TSDLYH 0xf289 +#define F367TER_SOFFIFO_TSTIMEVALID 0xf2890080 +#define F367TER_SOFFIFO_SPEEDUP 0xf2890040 +#define F367TER_SOFFIFO_STOP 0xf2890020 +#define F367TER_SOFFIFO_REGULATED 0xf2890010 +#define F367TER_SOFFIFO_REALSBOFF_HI 0xf289000f + +/* TSDLYM */ +#define R367TER_TSDLYM 0xf28a +#define F367TER_SOFFIFO_REALSBOFF_MED 0xf28a00ff + +/* TSDLYL */ +#define R367TER_TSDLYL 0xf28b +#define F367TER_SOFFIFO_REALSBOFF_LO 0xf28b00ff + +/* TSNPDAV */ +#define R367TER_TSNPDAV 0xf28c +#define F367TER_TSNPD_AVERAGE 0xf28c00ff + +/* TSBUFSTATH */ +#define R367TER_TSBUFSTATH 0xf28d +#define F367TER_TSISCR_3BYTES 0xf28d0080 +#define F367TER_TSISCR_NEWDATA 0xf28d0040 +#define F367TER_TSISCR_BUFSTAT_HI 0xf28d003f + +/* TSBUFSTATM */ +#define R367TER_TSBUFSTATM 0xf28e +#define F367TER_TSISCR_BUFSTAT_MED 0xf28e00ff + +/* TSBUFSTATL */ +#define R367TER_TSBUFSTATL 0xf28f +#define F367TER_TSISCR_BUFSTAT_LO 0xf28f00ff + +/* TSDEBUGM */ +#define R367TER_TSDEBUGM 0xf290 +#define F367TER_TSFIFO_ILLPACKET 0xf2900080 +#define F367TER_DIL_NOSYNC 0xf2900040 +#define F367TER_DIL_ISCR 0xf2900020 +#define F367TER_DILOUT_BSYNCB 0xf2900010 +#define F367TER_TSFIFO_EMPTYPKT 0xf2900008 +#define F367TER_TSFIFO_EMPTYRD 0xf2900004 +#define F367TER_SOFFIFO_STOPM 0xf2900002 +#define F367TER_SOFFIFO_SPEEDUPM 0xf2900001 + +/* TSDEBUGL */ +#define R367TER_TSDEBUGL 0xf291 +#define F367TER_TSFIFO_PACKLENFAIL 0xf2910080 +#define F367TER_TSFIFO_SYNCBFAIL 0xf2910040 +#define F367TER_TSFIFO_VITLIBRE 0xf2910020 +#define F367TER_TSFIFO_BOOSTSPEEDM 0xf2910010 +#define F367TER_TSFIFO_UNDERSPEEDM 0xf2910008 +#define F367TER_TSFIFO_ERROR_EVNT 0xf2910004 +#define F367TER_TSFIFO_FULL 0xf2910002 +#define F367TER_TSFIFO_OVERFLOWM 0xf2910001 + +/* TSDLYSETH */ +#define R367TER_TSDLYSETH 0xf292 +#define F367TER_SOFFIFO_OFFSET 0xf29200e0 +#define F367TER_SOFFIFO_SYMBOFFSET_HI 0xf292001f + +/* TSDLYSETM */ +#define R367TER_TSDLYSETM 0xf293 +#define F367TER_SOFFIFO_SYMBOFFSET_MED 0xf29300ff + +/* TSDLYSETL */ +#define R367TER_TSDLYSETL 0xf294 +#define F367TER_SOFFIFO_SYMBOFFSET_LO 0xf29400ff + +/* TSOBSCFG */ +#define R367TER_TSOBSCFG 0xf295 +#define F367TER_TSFIFO_OBSCFG 0xf29500ff + +/* TSOBSM */ +#define R367TER_TSOBSM 0xf296 +#define F367TER_TSFIFO_OBSDATA_HI 0xf29600ff + +/* TSOBSL */ +#define R367TER_TSOBSL 0xf297 +#define F367TER_TSFIFO_OBSDATA_LO 0xf29700ff + +/* ERRCTRL1 */ +#define R367TER_ERRCTRL1 0xf298 +#define F367TER_ERR_SRC1 0xf29800f0 +#define F367TER_ERRCTRL1_3 0xf2980008 +#define F367TER_NUM_EVT1 0xf2980007 + +/* ERRCNT1H */ +#define R367TER_ERRCNT1H 0xf299 +#define F367TER_ERRCNT1_OLDVALUE 0xf2990080 +#define F367TER_ERR_CNT1 0xf299007f + +/* ERRCNT1M */ +#define R367TER_ERRCNT1M 0xf29a +#define F367TER_ERR_CNT1_HI 0xf29a00ff + +/* ERRCNT1L */ +#define R367TER_ERRCNT1L 0xf29b +#define F367TER_ERR_CNT1_LO 0xf29b00ff + +/* ERRCTRL2 */ +#define R367TER_ERRCTRL2 0xf29c +#define F367TER_ERR_SRC2 0xf29c00f0 +#define F367TER_ERRCTRL2_3 0xf29c0008 +#define F367TER_NUM_EVT2 0xf29c0007 + +/* ERRCNT2H */ +#define R367TER_ERRCNT2H 0xf29d +#define F367TER_ERRCNT2_OLDVALUE 0xf29d0080 +#define F367TER_ERR_CNT2_HI 0xf29d007f + +/* ERRCNT2M */ +#define R367TER_ERRCNT2M 0xf29e +#define F367TER_ERR_CNT2_MED 0xf29e00ff + +/* ERRCNT2L */ +#define R367TER_ERRCNT2L 0xf29f +#define F367TER_ERR_CNT2_LO 0xf29f00ff + +/* FECSPY */ +#define R367TER_FECSPY 0xf2a0 +#define F367TER_SPY_ENABLE 0xf2a00080 +#define F367TER_NO_SYNCBYTE 0xf2a00040 +#define F367TER_SERIAL_MODE 0xf2a00020 +#define F367TER_UNUSUAL_PACKET 0xf2a00010 +#define F367TER_BERMETER_DATAMODE 0xf2a0000c +#define F367TER_BERMETER_LMODE 0xf2a00002 +#define F367TER_BERMETER_RESET 0xf2a00001 + +/* FSPYCFG */ +#define R367TER_FSPYCFG 0xf2a1 +#define F367TER_FECSPY_INPUT 0xf2a100c0 +#define F367TER_RST_ON_ERROR 0xf2a10020 +#define F367TER_ONE_SHOT 0xf2a10010 +#define F367TER_I2C_MOD 0xf2a1000c +#define F367TER_SPY_HYSTERESIS 0xf2a10003 + +/* FSPYDATA */ +#define R367TER_FSPYDATA 0xf2a2 +#define F367TER_SPY_STUFFING 0xf2a20080 +#define F367TER_NOERROR_PKTJITTER 0xf2a20040 +#define F367TER_SPY_CNULLPKT 0xf2a20020 +#define F367TER_SPY_OUTDATA_MODE 0xf2a2001f + +/* FSPYOUT */ +#define R367TER_FSPYOUT 0xf2a3 +#define F367TER_FSPY_DIRECT 0xf2a30080 +#define F367TER_FSPYOUT_6 0xf2a30040 +#define F367TER_SPY_OUTDATA_BUS 0xf2a30038 +#define F367TER_STUFF_MODE 0xf2a30007 + +/* FSTATUS */ +#define R367TER_FSTATUS 0xf2a4 +#define F367TER_SPY_ENDSIM 0xf2a40080 +#define F367TER_VALID_SIM 0xf2a40040 +#define F367TER_FOUND_SIGNAL 0xf2a40020 +#define F367TER_DSS_SYNCBYTE 0xf2a40010 +#define F367TER_RESULT_STATE 0xf2a4000f + +/* FGOODPACK */ +#define R367TER_FGOODPACK 0xf2a5 +#define F367TER_FGOOD_PACKET 0xf2a500ff + +/* FPACKCNT */ +#define R367TER_FPACKCNT 0xf2a6 +#define F367TER_FPACKET_COUNTER 0xf2a600ff + +/* FSPYMISC */ +#define R367TER_FSPYMISC 0xf2a7 +#define F367TER_FLABEL_COUNTER 0xf2a700ff + +/* FBERCPT4 */ +#define R367TER_FBERCPT4 0xf2a8 +#define F367TER_FBERMETER_CPT5 0xf2a800ff + +/* FBERCPT3 */ +#define R367TER_FBERCPT3 0xf2a9 +#define F367TER_FBERMETER_CPT4 0xf2a900ff + +/* FBERCPT2 */ +#define R367TER_FBERCPT2 0xf2aa +#define F367TER_FBERMETER_CPT3 0xf2aa00ff + +/* FBERCPT1 */ +#define R367TER_FBERCPT1 0xf2ab +#define F367TER_FBERMETER_CPT2 0xf2ab00ff + +/* FBERCPT0 */ +#define R367TER_FBERCPT0 0xf2ac +#define F367TER_FBERMETER_CPT1 0xf2ac00ff + +/* FBERERR2 */ +#define R367TER_FBERERR2 0xf2ad +#define F367TER_FBERMETER_ERR_HI 0xf2ad00ff + +/* FBERERR1 */ +#define R367TER_FBERERR1 0xf2ae +#define F367TER_FBERMETER_ERR_MED 0xf2ae00ff + +/* FBERERR0 */ +#define R367TER_FBERERR0 0xf2af +#define F367TER_FBERMETER_ERR_LO 0xf2af00ff + +/* FSTATESM */ +#define R367TER_FSTATESM 0xf2b0 +#define F367TER_RSTATE_F 0xf2b00080 +#define F367TER_RSTATE_E 0xf2b00040 +#define F367TER_RSTATE_D 0xf2b00020 +#define F367TER_RSTATE_C 0xf2b00010 +#define F367TER_RSTATE_B 0xf2b00008 +#define F367TER_RSTATE_A 0xf2b00004 +#define F367TER_RSTATE_9 0xf2b00002 +#define F367TER_RSTATE_8 0xf2b00001 + +/* FSTATESL */ +#define R367TER_FSTATESL 0xf2b1 +#define F367TER_RSTATE_7 0xf2b10080 +#define F367TER_RSTATE_6 0xf2b10040 +#define F367TER_RSTATE_5 0xf2b10020 +#define F367TER_RSTATE_4 0xf2b10010 +#define F367TER_RSTATE_3 0xf2b10008 +#define F367TER_RSTATE_2 0xf2b10004 +#define F367TER_RSTATE_1 0xf2b10002 +#define F367TER_RSTATE_0 0xf2b10001 + +/* FSPYBER */ +#define R367TER_FSPYBER 0xf2b2 +#define F367TER_FSPYBER_7 0xf2b20080 +#define F367TER_FSPYOBS_XORREAD 0xf2b20040 +#define F367TER_FSPYBER_OBSMODE 0xf2b20020 +#define F367TER_FSPYBER_SYNCBYTE 0xf2b20010 +#define F367TER_FSPYBER_UNSYNC 0xf2b20008 +#define F367TER_FSPYBER_CTIME 0xf2b20007 + +/* FSPYDISTM */ +#define R367TER_FSPYDISTM 0xf2b3 +#define F367TER_PKTTIME_DISTANCE_HI 0xf2b300ff + +/* FSPYDISTL */ +#define R367TER_FSPYDISTL 0xf2b4 +#define F367TER_PKTTIME_DISTANCE_LO 0xf2b400ff + +/* FSPYOBS7 */ +#define R367TER_FSPYOBS7 0xf2b8 +#define F367TER_FSPYOBS_SPYFAIL 0xf2b80080 +#define F367TER_FSPYOBS_SPYFAIL1 0xf2b80040 +#define F367TER_FSPYOBS_ERROR 0xf2b80020 +#define F367TER_FSPYOBS_STROUT 0xf2b80010 +#define F367TER_FSPYOBS_RESULTSTATE1 0xf2b8000f + +/* FSPYOBS6 */ +#define R367TER_FSPYOBS6 0xf2b9 +#define F367TER_FSPYOBS_RESULTSTATe0 0xf2b900f0 +#define F367TER_FSPYOBS_RESULTSTATEM1 0xf2b9000f + +/* FSPYOBS5 */ +#define R367TER_FSPYOBS5 0xf2ba +#define F367TER_FSPYOBS_BYTEOFPACKET1 0xf2ba00ff + +/* FSPYOBS4 */ +#define R367TER_FSPYOBS4 0xf2bb +#define F367TER_FSPYOBS_BYTEVALUE1 0xf2bb00ff + +/* FSPYOBS3 */ +#define R367TER_FSPYOBS3 0xf2bc +#define F367TER_FSPYOBS_DATA1 0xf2bc00ff + +/* FSPYOBS2 */ +#define R367TER_FSPYOBS2 0xf2bd +#define F367TER_FSPYOBS_DATa0 0xf2bd00ff + +/* FSPYOBS1 */ +#define R367TER_FSPYOBS1 0xf2be +#define F367TER_FSPYOBS_DATAM1 0xf2be00ff + +/* FSPYOBS0 */ +#define R367TER_FSPYOBS0 0xf2bf +#define F367TER_FSPYOBS_DATAM2 0xf2bf00ff + +/* SFDEMAP */ +#define R367TER_SFDEMAP 0xf2c0 +#define F367TER_SFDEMAP_7 0xf2c00080 +#define F367TER_SFEC_K_DIVIDER_VIT 0xf2c0007f + +/* SFERROR */ +#define R367TER_SFERROR 0xf2c1 +#define F367TER_SFEC_REGERR_VIT 0xf2c100ff + +/* SFAVSR */ +#define R367TER_SFAVSR 0xf2c2 +#define F367TER_SFEC_SUMERRORS 0xf2c20080 +#define F367TER_SERROR_MAXMODE 0xf2c20040 +#define F367TER_SN_SFEC 0xf2c20030 +#define F367TER_KDIV_MODE_SFEC 0xf2c2000c +#define F367TER_SFAVSR_1 0xf2c20002 +#define F367TER_SFAVSR_0 0xf2c20001 + +/* SFECSTATUS */ +#define R367TER_SFECSTATUS 0xf2c3 +#define F367TER_SFEC_ON 0xf2c30080 +#define F367TER_SFSTATUS_6 0xf2c30040 +#define F367TER_SFSTATUS_5 0xf2c30020 +#define F367TER_SFSTATUS_4 0xf2c30010 +#define F367TER_LOCKEDSFEC 0xf2c30008 +#define F367TER_SFEC_DELOCK 0xf2c30004 +#define F367TER_SFEC_DEMODSEL1 0xf2c30002 +#define F367TER_SFEC_OVFON 0xf2c30001 + +/* SFKDIV12 */ +#define R367TER_SFKDIV12 0xf2c4 +#define F367TER_SFECKDIV12_MAN 0xf2c40080 +#define F367TER_SFEC_K_DIVIDER_12 0xf2c4007f + +/* SFKDIV23 */ +#define R367TER_SFKDIV23 0xf2c5 +#define F367TER_SFECKDIV23_MAN 0xf2c50080 +#define F367TER_SFEC_K_DIVIDER_23 0xf2c5007f + +/* SFKDIV34 */ +#define R367TER_SFKDIV34 0xf2c6 +#define F367TER_SFECKDIV34_MAN 0xf2c60080 +#define F367TER_SFEC_K_DIVIDER_34 0xf2c6007f + +/* SFKDIV56 */ +#define R367TER_SFKDIV56 0xf2c7 +#define F367TER_SFECKDIV56_MAN 0xf2c70080 +#define F367TER_SFEC_K_DIVIDER_56 0xf2c7007f + +/* SFKDIV67 */ +#define R367TER_SFKDIV67 0xf2c8 +#define F367TER_SFECKDIV67_MAN 0xf2c80080 +#define F367TER_SFEC_K_DIVIDER_67 0xf2c8007f + +/* SFKDIV78 */ +#define R367TER_SFKDIV78 0xf2c9 +#define F367TER_SFECKDIV78_MAN 0xf2c90080 +#define F367TER_SFEC_K_DIVIDER_78 0xf2c9007f + +/* SFDILSTKM */ +#define R367TER_SFDILSTKM 0xf2ca +#define F367TER_SFEC_PACKCPT 0xf2ca00e0 +#define F367TER_SFEC_DILSTK_HI 0xf2ca001f + +/* SFDILSTKL */ +#define R367TER_SFDILSTKL 0xf2cb +#define F367TER_SFEC_DILSTK_LO 0xf2cb00ff + +/* SFSTATUS */ +#define R367TER_SFSTATUS 0xf2cc +#define F367TER_SFEC_LINEOK 0xf2cc0080 +#define F367TER_SFEC_ERROR 0xf2cc0040 +#define F367TER_SFEC_DATA7 0xf2cc0020 +#define F367TER_SFEC_OVERFLOW 0xf2cc0010 +#define F367TER_SFEC_DEMODSEL2 0xf2cc0008 +#define F367TER_SFEC_NOSYNC 0xf2cc0004 +#define F367TER_SFEC_UNREGULA 0xf2cc0002 +#define F367TER_SFEC_READY 0xf2cc0001 + +/* SFDLYH */ +#define R367TER_SFDLYH 0xf2cd +#define F367TER_SFEC_TSTIMEVALID 0xf2cd0080 +#define F367TER_SFEC_SPEEDUP 0xf2cd0040 +#define F367TER_SFEC_STOP 0xf2cd0020 +#define F367TER_SFEC_REGULATED 0xf2cd0010 +#define F367TER_SFEC_REALSYMBOFFSET 0xf2cd000f + +/* SFDLYM */ +#define R367TER_SFDLYM 0xf2ce +#define F367TER_SFEC_REALSYMBOFFSET_HI 0xf2ce00ff + +/* SFDLYL */ +#define R367TER_SFDLYL 0xf2cf +#define F367TER_SFEC_REALSYMBOFFSET_LO 0xf2cf00ff + +/* SFDLYSETH */ +#define R367TER_SFDLYSETH 0xf2d0 +#define F367TER_SFEC_OFFSET 0xf2d000e0 +#define F367TER_SFECDLYSETH_4 0xf2d00010 +#define F367TER_RST_SFEC 0xf2d00008 +#define F367TER_SFECDLYSETH_2 0xf2d00004 +#define F367TER_SFEC_DISABLE 0xf2d00002 +#define F367TER_SFEC_UNREGUL 0xf2d00001 + +/* SFDLYSETM */ +#define R367TER_SFDLYSETM 0xf2d1 +#define F367TER_SFECDLYSETM_7 0xf2d10080 +#define F367TER_SFEC_SYMBOFFSET_HI 0xf2d1007f + +/* SFDLYSETL */ +#define R367TER_SFDLYSETL 0xf2d2 +#define F367TER_SFEC_SYMBOFFSET_LO 0xf2d200ff + +/* SFOBSCFG */ +#define R367TER_SFOBSCFG 0xf2d3 +#define F367TER_SFEC_OBSCFG 0xf2d300ff + +/* SFOBSM */ +#define R367TER_SFOBSM 0xf2d4 +#define F367TER_SFEC_OBSDATA_HI 0xf2d400ff + +/* SFOBSL */ +#define R367TER_SFOBSL 0xf2d5 +#define F367TER_SFEC_OBSDATA_LO 0xf2d500ff + +/* SFECINFO */ +#define R367TER_SFECINFO 0xf2d6 +#define F367TER_SFECINFO_7 0xf2d60080 +#define F367TER_SFEC_SYNCDLSB 0xf2d60070 +#define F367TER_SFCE_S1cPHASE 0xf2d6000f + +/* SFERRCTRL */ +#define R367TER_SFERRCTRL 0xf2d8 +#define F367TER_SFEC_ERR_SOURCE 0xf2d800f0 +#define F367TER_SFERRCTRL_3 0xf2d80008 +#define F367TER_SFEC_NUM_EVENT 0xf2d80007 + +/* SFERRCNTH */ +#define R367TER_SFERRCNTH 0xf2d9 +#define F367TER_SFERRC_OLDVALUE 0xf2d90080 +#define F367TER_SFEC_ERR_CNT 0xf2d9007f + +/* SFERRCNTM */ +#define R367TER_SFERRCNTM 0xf2da +#define F367TER_SFEC_ERR_CNT_HI 0xf2da00ff + +/* SFERRCNTL */ +#define R367TER_SFERRCNTL 0xf2db +#define F367TER_SFEC_ERR_CNT_LO 0xf2db00ff + +/* SYMBRATEM */ +#define R367TER_SYMBRATEM 0xf2e0 +#define F367TER_DEFGEN_SYMBRATE_HI 0xf2e000ff + +/* SYMBRATEL */ +#define R367TER_SYMBRATEL 0xf2e1 +#define F367TER_DEFGEN_SYMBRATE_LO 0xf2e100ff + +/* SYMBSTATUS */ +#define R367TER_SYMBSTATUS 0xf2e2 +#define F367TER_SYMBDLINE2_OFF 0xf2e20080 +#define F367TER_SDDL_REINIT1 0xf2e20040 +#define F367TER_SDD_REINIT1 0xf2e20020 +#define F367TER_TOKENID_ERROR 0xf2e20010 +#define F367TER_SYMBRATE_OVERFLOW 0xf2e20008 +#define F367TER_SYMBRATE_UNDERFLOW 0xf2e20004 +#define F367TER_TOKENID_RSTEVENT 0xf2e20002 +#define F367TER_TOKENID_RESET1 0xf2e20001 + +/* SYMBCFG */ +#define R367TER_SYMBCFG 0xf2e3 +#define F367TER_SYMBCFG_7 0xf2e30080 +#define F367TER_SYMBCFG_6 0xf2e30040 +#define F367TER_SYMBCFG_5 0xf2e30020 +#define F367TER_SYMBCFG_4 0xf2e30010 +#define F367TER_SYMRATE_FSPEED 0xf2e3000c +#define F367TER_SYMRATE_SSPEED 0xf2e30003 + +/* SYMBFIFOM */ +#define R367TER_SYMBFIFOM 0xf2e4 +#define F367TER_SYMBFIFOM_7 0xf2e40080 +#define F367TER_SYMBFIFOM_6 0xf2e40040 +#define F367TER_DEFGEN_SYMFIFO_HI 0xf2e4003f + +/* SYMBFIFOL */ +#define R367TER_SYMBFIFOL 0xf2e5 +#define F367TER_DEFGEN_SYMFIFO_LO 0xf2e500ff + +/* SYMBOFFSM */ +#define R367TER_SYMBOFFSM 0xf2e6 +#define F367TER_TOKENID_RESET2 0xf2e60080 +#define F367TER_SDDL_REINIT2 0xf2e60040 +#define F367TER_SDD_REINIT2 0xf2e60020 +#define F367TER_SYMBOFFSM_4 0xf2e60010 +#define F367TER_SYMBOFFSM_3 0xf2e60008 +#define F367TER_DEFGEN_SYMBOFFSET_HI 0xf2e60007 + +/* SYMBOFFSL */ +#define R367TER_SYMBOFFSL 0xf2e7 +#define F367TER_DEFGEN_SYMBOFFSET_LO 0xf2e700ff + +/* DEBUG_LT4 */ +#define R367TER_DEBUG_LT4 0xf400 +#define F367TER_F_DEBUG_LT4 0xf40000ff + +/* DEBUG_LT5 */ +#define R367TER_DEBUG_LT5 0xf401 +#define F367TER_F_DEBUG_LT5 0xf40100ff + +/* DEBUG_LT6 */ +#define R367TER_DEBUG_LT6 0xf402 +#define F367TER_F_DEBUG_LT6 0xf40200ff + +/* DEBUG_LT7 */ +#define R367TER_DEBUG_LT7 0xf403 +#define F367TER_F_DEBUG_LT7 0xf40300ff + +/* DEBUG_LT8 */ +#define R367TER_DEBUG_LT8 0xf404 +#define F367TER_F_DEBUG_LT8 0xf40400ff + +/* DEBUG_LT9 */ +#define R367TER_DEBUG_LT9 0xf405 +#define F367TER_F_DEBUG_LT9 0xf40500ff + +#define STV0367TER_NBREGS 445 + +/* ID */ +#define R367CAB_ID 0xf000 +#define F367CAB_IDENTIFICATIONREGISTER 0xf00000ff + +/* I2CRPT */ +#define R367CAB_I2CRPT 0xf001 +#define F367CAB_I2CT_ON 0xf0010080 +#define F367CAB_ENARPT_LEVEL 0xf0010070 +#define F367CAB_SCLT_DELAY 0xf0010008 +#define F367CAB_SCLT_NOD 0xf0010004 +#define F367CAB_STOP_ENABLE 0xf0010002 +#define F367CAB_SDAT_NOD 0xf0010001 + +/* TOPCTRL */ +#define R367CAB_TOPCTRL 0xf002 +#define F367CAB_STDBY 0xf0020080 +#define F367CAB_STDBY_CORE 0xf0020020 +#define F367CAB_QAM_COFDM 0xf0020010 +#define F367CAB_TS_DIS 0xf0020008 +#define F367CAB_DIR_CLK_216 0xf0020004 + +/* IOCFG0 */ +#define R367CAB_IOCFG0 0xf003 +#define F367CAB_OP0_SD 0xf0030080 +#define F367CAB_OP0_VAL 0xf0030040 +#define F367CAB_OP0_OD 0xf0030020 +#define F367CAB_OP0_INV 0xf0030010 +#define F367CAB_OP0_DACVALUE_HI 0xf003000f + +/* DAc0R */ +#define R367CAB_DAC0R 0xf004 +#define F367CAB_OP0_DACVALUE_LO 0xf00400ff + +/* IOCFG1 */ +#define R367CAB_IOCFG1 0xf005 +#define F367CAB_IP0 0xf0050040 +#define F367CAB_OP1_OD 0xf0050020 +#define F367CAB_OP1_INV 0xf0050010 +#define F367CAB_OP1_DACVALUE_HI 0xf005000f + +/* DAC1R */ +#define R367CAB_DAC1R 0xf006 +#define F367CAB_OP1_DACVALUE_LO 0xf00600ff + +/* IOCFG2 */ +#define R367CAB_IOCFG2 0xf007 +#define F367CAB_OP2_LOCK_CONF 0xf00700e0 +#define F367CAB_OP2_OD 0xf0070010 +#define F367CAB_OP2_VAL 0xf0070008 +#define F367CAB_OP1_LOCK_CONF 0xf0070007 + +/* SDFR */ +#define R367CAB_SDFR 0xf008 +#define F367CAB_OP0_FREQ 0xf00800f0 +#define F367CAB_OP1_FREQ 0xf008000f + +/* AUX_CLK */ +#define R367CAB_AUX_CLK 0xf00a +#define F367CAB_AUXFEC_CTL 0xf00a00c0 +#define F367CAB_DIS_CKX4 0xf00a0020 +#define F367CAB_CKSEL 0xf00a0018 +#define F367CAB_CKDIV_PROG 0xf00a0006 +#define F367CAB_AUXCLK_ENA 0xf00a0001 + +/* FREESYS1 */ +#define R367CAB_FREESYS1 0xf00b +#define F367CAB_FREESYS_1 0xf00b00ff + +/* FREESYS2 */ +#define R367CAB_FREESYS2 0xf00c +#define F367CAB_FREESYS_2 0xf00c00ff + +/* FREESYS3 */ +#define R367CAB_FREESYS3 0xf00d +#define F367CAB_FREESYS_3 0xf00d00ff + +/* GPIO_CFG */ +#define R367CAB_GPIO_CFG 0xf00e +#define F367CAB_GPIO7_OD 0xf00e0080 +#define F367CAB_GPIO7_CFG 0xf00e0040 +#define F367CAB_GPIO6_OD 0xf00e0020 +#define F367CAB_GPIO6_CFG 0xf00e0010 +#define F367CAB_GPIO5_OD 0xf00e0008 +#define F367CAB_GPIO5_CFG 0xf00e0004 +#define F367CAB_GPIO4_OD 0xf00e0002 +#define F367CAB_GPIO4_CFG 0xf00e0001 + +/* GPIO_CMD */ +#define R367CAB_GPIO_CMD 0xf00f +#define F367CAB_GPIO7_VAL 0xf00f0008 +#define F367CAB_GPIO6_VAL 0xf00f0004 +#define F367CAB_GPIO5_VAL 0xf00f0002 +#define F367CAB_GPIO4_VAL 0xf00f0001 + +/* TSTRES */ +#define R367CAB_TSTRES 0xf0c0 +#define F367CAB_FRES_DISPLAY 0xf0c00080 +#define F367CAB_FRES_FIFO_AD 0xf0c00020 +#define F367CAB_FRESRS 0xf0c00010 +#define F367CAB_FRESACS 0xf0c00008 +#define F367CAB_FRESFEC 0xf0c00004 +#define F367CAB_FRES_PRIF 0xf0c00002 +#define F367CAB_FRESCORE 0xf0c00001 + +/* ANACTRL */ +#define R367CAB_ANACTRL 0xf0c1 +#define F367CAB_BYPASS_XTAL 0xf0c10040 +#define F367CAB_BYPASS_PLLXN 0xf0c1000c +#define F367CAB_DIS_PAD_OSC 0xf0c10002 +#define F367CAB_STDBY_PLLXN 0xf0c10001 + +/* TSTBUS */ +#define R367CAB_TSTBUS 0xf0c2 +#define F367CAB_TS_BYTE_CLK_INV 0xf0c20080 +#define F367CAB_CFG_IP 0xf0c20070 +#define F367CAB_CFG_TST 0xf0c2000f + +/* RF_AGC1 */ +#define R367CAB_RF_AGC1 0xf0d4 +#define F367CAB_RF_AGC1_LEVEL_HI 0xf0d400ff + +/* RF_AGC2 */ +#define R367CAB_RF_AGC2 0xf0d5 +#define F367CAB_REF_ADGP 0xf0d50080 +#define F367CAB_STDBY_ADCGP 0xf0d50020 +#define F367CAB_RF_AGC1_LEVEL_LO 0xf0d50003 + +/* ANADIGCTRL */ +#define R367CAB_ANADIGCTRL 0xf0d7 +#define F367CAB_SEL_CLKDEM 0xf0d70020 +#define F367CAB_EN_BUFFER_Q 0xf0d70010 +#define F367CAB_EN_BUFFER_I 0xf0d70008 +#define F367CAB_ADC_RIS_EGDE 0xf0d70004 +#define F367CAB_SGN_ADC 0xf0d70002 +#define F367CAB_SEL_AD12_SYNC 0xf0d70001 + +/* PLLMDIV */ +#define R367CAB_PLLMDIV 0xf0d8 +#define F367CAB_PLL_MDIV 0xf0d800ff + +/* PLLNDIV */ +#define R367CAB_PLLNDIV 0xf0d9 +#define F367CAB_PLL_NDIV 0xf0d900ff + +/* PLLSETUP */ +#define R367CAB_PLLSETUP 0xf0da +#define F367CAB_PLL_PDIV 0xf0da0070 +#define F367CAB_PLL_KDIV 0xf0da000f + +/* DUAL_AD12 */ +#define R367CAB_DUAL_AD12 0xf0db +#define F367CAB_FS20M 0xf0db0020 +#define F367CAB_FS50M 0xf0db0010 +#define F367CAB_INMODe0 0xf0db0008 +#define F367CAB_POFFQ 0xf0db0004 +#define F367CAB_POFFI 0xf0db0002 +#define F367CAB_INMODE1 0xf0db0001 + +/* TSTBIST */ +#define R367CAB_TSTBIST 0xf0dc +#define F367CAB_TST_BYP_CLK 0xf0dc0080 +#define F367CAB_TST_GCLKENA_STD 0xf0dc0040 +#define F367CAB_TST_GCLKENA 0xf0dc0020 +#define F367CAB_TST_MEMBIST 0xf0dc001f + +/* CTRL_1 */ +#define R367CAB_CTRL_1 0xf402 +#define F367CAB_SOFT_RST 0xf4020080 +#define F367CAB_EQU_RST 0xf4020008 +#define F367CAB_CRL_RST 0xf4020004 +#define F367CAB_TRL_RST 0xf4020002 +#define F367CAB_AGC_RST 0xf4020001 + +/* CTRL_2 */ +#define R367CAB_CTRL_2 0xf403 +#define F367CAB_DEINT_RST 0xf4030008 +#define F367CAB_RS_RST 0xf4030004 + +/* IT_STATUS1 */ +#define R367CAB_IT_STATUS1 0xf408 +#define F367CAB_SWEEP_OUT 0xf4080080 +#define F367CAB_FSM_CRL 0xf4080040 +#define F367CAB_CRL_LOCK 0xf4080020 +#define F367CAB_MFSM 0xf4080010 +#define F367CAB_TRL_LOCK 0xf4080008 +#define F367CAB_TRL_AGC_LIMIT 0xf4080004 +#define F367CAB_ADJ_AGC_LOCK 0xf4080002 +#define F367CAB_AGC_QAM_LOCK 0xf4080001 + +/* IT_STATUS2 */ +#define R367CAB_IT_STATUS2 0xf409 +#define F367CAB_TSMF_CNT 0xf4090080 +#define F367CAB_TSMF_EOF 0xf4090040 +#define F367CAB_TSMF_RDY 0xf4090020 +#define F367CAB_FEC_NOCORR 0xf4090010 +#define F367CAB_SYNCSTATE 0xf4090008 +#define F367CAB_DEINT_LOCK 0xf4090004 +#define F367CAB_FADDING_FRZ 0xf4090002 +#define F367CAB_TAPMON_ALARM 0xf4090001 + +/* IT_EN1 */ +#define R367CAB_IT_EN1 0xf40a +#define F367CAB_SWEEP_OUTE 0xf40a0080 +#define F367CAB_FSM_CRLE 0xf40a0040 +#define F367CAB_CRL_LOCKE 0xf40a0020 +#define F367CAB_MFSME 0xf40a0010 +#define F367CAB_TRL_LOCKE 0xf40a0008 +#define F367CAB_TRL_AGC_LIMITE 0xf40a0004 +#define F367CAB_ADJ_AGC_LOCKE 0xf40a0002 +#define F367CAB_AGC_LOCKE 0xf40a0001 + +/* IT_EN2 */ +#define R367CAB_IT_EN2 0xf40b +#define F367CAB_TSMF_CNTE 0xf40b0080 +#define F367CAB_TSMF_EOFE 0xf40b0040 +#define F367CAB_TSMF_RDYE 0xf40b0020 +#define F367CAB_FEC_NOCORRE 0xf40b0010 +#define F367CAB_SYNCSTATEE 0xf40b0008 +#define F367CAB_DEINT_LOCKE 0xf40b0004 +#define F367CAB_FADDING_FRZE 0xf40b0002 +#define F367CAB_TAPMON_ALARME 0xf40b0001 + +/* CTRL_STATUS */ +#define R367CAB_CTRL_STATUS 0xf40c +#define F367CAB_QAMFEC_LOCK 0xf40c0004 +#define F367CAB_TSMF_LOCK 0xf40c0002 +#define F367CAB_TSMF_ERROR 0xf40c0001 + +/* TEST_CTL */ +#define R367CAB_TEST_CTL 0xf40f +#define F367CAB_TST_BLK_SEL 0xf40f0060 +#define F367CAB_TST_BUS_SEL 0xf40f001f + +/* AGC_CTL */ +#define R367CAB_AGC_CTL 0xf410 +#define F367CAB_AGC_LCK_TH 0xf41000f0 +#define F367CAB_AGC_ACCUMRSTSEL 0xf4100007 + +/* AGC_IF_CFG */ +#define R367CAB_AGC_IF_CFG 0xf411 +#define F367CAB_AGC_IF_BWSEL 0xf41100f0 +#define F367CAB_AGC_IF_FREEZE 0xf4110002 + +/* AGC_RF_CFG */ +#define R367CAB_AGC_RF_CFG 0xf412 +#define F367CAB_AGC_RF_BWSEL 0xf4120070 +#define F367CAB_AGC_RF_FREEZE 0xf4120002 + +/* AGC_PWM_CFG */ +#define R367CAB_AGC_PWM_CFG 0xf413 +#define F367CAB_AGC_RF_PWM_TST 0xf4130080 +#define F367CAB_AGC_RF_PWM_INV 0xf4130040 +#define F367CAB_AGC_IF_PWM_TST 0xf4130008 +#define F367CAB_AGC_IF_PWM_INV 0xf4130004 +#define F367CAB_AGC_PWM_CLKDIV 0xf4130003 + +/* AGC_PWR_REF_L */ +#define R367CAB_AGC_PWR_REF_L 0xf414 +#define F367CAB_AGC_PWRREF_LO 0xf41400ff + +/* AGC_PWR_REF_H */ +#define R367CAB_AGC_PWR_REF_H 0xf415 +#define F367CAB_AGC_PWRREF_HI 0xf4150003 + +/* AGC_RF_TH_L */ +#define R367CAB_AGC_RF_TH_L 0xf416 +#define F367CAB_AGC_RF_TH_LO 0xf41600ff + +/* AGC_RF_TH_H */ +#define R367CAB_AGC_RF_TH_H 0xf417 +#define F367CAB_AGC_RF_TH_HI 0xf417000f + +/* AGC_IF_LTH_L */ +#define R367CAB_AGC_IF_LTH_L 0xf418 +#define F367CAB_AGC_IF_THLO_LO 0xf41800ff + +/* AGC_IF_LTH_H */ +#define R367CAB_AGC_IF_LTH_H 0xf419 +#define F367CAB_AGC_IF_THLO_HI 0xf419000f + +/* AGC_IF_HTH_L */ +#define R367CAB_AGC_IF_HTH_L 0xf41a +#define F367CAB_AGC_IF_THHI_LO 0xf41a00ff + +/* AGC_IF_HTH_H */ +#define R367CAB_AGC_IF_HTH_H 0xf41b +#define F367CAB_AGC_IF_THHI_HI 0xf41b000f + +/* AGC_PWR_RD_L */ +#define R367CAB_AGC_PWR_RD_L 0xf41c +#define F367CAB_AGC_PWR_WORD_LO 0xf41c00ff + +/* AGC_PWR_RD_M */ +#define R367CAB_AGC_PWR_RD_M 0xf41d +#define F367CAB_AGC_PWR_WORD_ME 0xf41d00ff + +/* AGC_PWR_RD_H */ +#define R367CAB_AGC_PWR_RD_H 0xf41e +#define F367CAB_AGC_PWR_WORD_HI 0xf41e0003 + +/* AGC_PWM_IFCMD_L */ +#define R367CAB_AGC_PWM_IFCMD_L 0xf420 +#define F367CAB_AGC_IF_PWMCMD_LO 0xf42000ff + +/* AGC_PWM_IFCMD_H */ +#define R367CAB_AGC_PWM_IFCMD_H 0xf421 +#define F367CAB_AGC_IF_PWMCMD_HI 0xf421000f + +/* AGC_PWM_RFCMD_L */ +#define R367CAB_AGC_PWM_RFCMD_L 0xf422 +#define F367CAB_AGC_RF_PWMCMD_LO 0xf42200ff + +/* AGC_PWM_RFCMD_H */ +#define R367CAB_AGC_PWM_RFCMD_H 0xf423 +#define F367CAB_AGC_RF_PWMCMD_HI 0xf423000f + +/* IQDEM_CFG */ +#define R367CAB_IQDEM_CFG 0xf424 +#define F367CAB_IQDEM_CLK_SEL 0xf4240004 +#define F367CAB_IQDEM_INVIQ 0xf4240002 +#define F367CAB_IQDEM_A2dTYPE 0xf4240001 + +/* MIX_NCO_LL */ +#define R367CAB_MIX_NCO_LL 0xf425 +#define F367CAB_MIX_NCO_INC_LL 0xf42500ff + +/* MIX_NCO_HL */ +#define R367CAB_MIX_NCO_HL 0xf426 +#define F367CAB_MIX_NCO_INC_HL 0xf42600ff + +/* MIX_NCO_HH */ +#define R367CAB_MIX_NCO_HH 0xf427 +#define F367CAB_MIX_NCO_INVCNST 0xf4270080 +#define F367CAB_MIX_NCO_INC_HH 0xf427007f + +/* SRC_NCO_LL */ +#define R367CAB_SRC_NCO_LL 0xf428 +#define F367CAB_SRC_NCO_INC_LL 0xf42800ff + +/* SRC_NCO_LH */ +#define R367CAB_SRC_NCO_LH 0xf429 +#define F367CAB_SRC_NCO_INC_LH 0xf42900ff + +/* SRC_NCO_HL */ +#define R367CAB_SRC_NCO_HL 0xf42a +#define F367CAB_SRC_NCO_INC_HL 0xf42a00ff + +/* SRC_NCO_HH */ +#define R367CAB_SRC_NCO_HH 0xf42b +#define F367CAB_SRC_NCO_INC_HH 0xf42b007f + +/* IQDEM_GAIN_SRC_L */ +#define R367CAB_IQDEM_GAIN_SRC_L 0xf42c +#define F367CAB_GAIN_SRC_LO 0xf42c00ff + +/* IQDEM_GAIN_SRC_H */ +#define R367CAB_IQDEM_GAIN_SRC_H 0xf42d +#define F367CAB_GAIN_SRC_HI 0xf42d0003 + +/* IQDEM_DCRM_CFG_LL */ +#define R367CAB_IQDEM_DCRM_CFG_LL 0xf430 +#define F367CAB_DCRM0_DCIN_L 0xf43000ff + +/* IQDEM_DCRM_CFG_LH */ +#define R367CAB_IQDEM_DCRM_CFG_LH 0xf431 +#define F367CAB_DCRM1_I_DCIN_L 0xf43100fc +#define F367CAB_DCRM0_DCIN_H 0xf4310003 + +/* IQDEM_DCRM_CFG_HL */ +#define R367CAB_IQDEM_DCRM_CFG_HL 0xf432 +#define F367CAB_DCRM1_Q_DCIN_L 0xf43200f0 +#define F367CAB_DCRM1_I_DCIN_H 0xf432000f + +/* IQDEM_DCRM_CFG_HH */ +#define R367CAB_IQDEM_DCRM_CFG_HH 0xf433 +#define F367CAB_DCRM1_FRZ 0xf4330080 +#define F367CAB_DCRM0_FRZ 0xf4330040 +#define F367CAB_DCRM1_Q_DCIN_H 0xf433003f + +/* IQDEM_ADJ_COEFf0 */ +#define R367CAB_IQDEM_ADJ_COEFF0 0xf434 +#define F367CAB_ADJIIR_COEFF10_L 0xf43400ff + +/* IQDEM_ADJ_COEFF1 */ +#define R367CAB_IQDEM_ADJ_COEFF1 0xf435 +#define F367CAB_ADJIIR_COEFF11_L 0xf43500fc +#define F367CAB_ADJIIR_COEFF10_H 0xf4350003 + +/* IQDEM_ADJ_COEFF2 */ +#define R367CAB_IQDEM_ADJ_COEFF2 0xf436 +#define F367CAB_ADJIIR_COEFF12_L 0xf43600f0 +#define F367CAB_ADJIIR_COEFF11_H 0xf436000f + +/* IQDEM_ADJ_COEFF3 */ +#define R367CAB_IQDEM_ADJ_COEFF3 0xf437 +#define F367CAB_ADJIIR_COEFF20_L 0xf43700c0 +#define F367CAB_ADJIIR_COEFF12_H 0xf437003f + +/* IQDEM_ADJ_COEFF4 */ +#define R367CAB_IQDEM_ADJ_COEFF4 0xf438 +#define F367CAB_ADJIIR_COEFF20_H 0xf43800ff + +/* IQDEM_ADJ_COEFF5 */ +#define R367CAB_IQDEM_ADJ_COEFF5 0xf439 +#define F367CAB_ADJIIR_COEFF21_L 0xf43900ff + +/* IQDEM_ADJ_COEFF6 */ +#define R367CAB_IQDEM_ADJ_COEFF6 0xf43a +#define F367CAB_ADJIIR_COEFF22_L 0xf43a00fc +#define F367CAB_ADJIIR_COEFF21_H 0xf43a0003 + +/* IQDEM_ADJ_COEFF7 */ +#define R367CAB_IQDEM_ADJ_COEFF7 0xf43b +#define F367CAB_ADJIIR_COEFF22_H 0xf43b000f + +/* IQDEM_ADJ_EN */ +#define R367CAB_IQDEM_ADJ_EN 0xf43c +#define F367CAB_ALLPASSFILT_EN 0xf43c0008 +#define F367CAB_ADJ_AGC_EN 0xf43c0004 +#define F367CAB_ADJ_COEFF_FRZ 0xf43c0002 +#define F367CAB_ADJ_EN 0xf43c0001 + +/* IQDEM_ADJ_AGC_REF */ +#define R367CAB_IQDEM_ADJ_AGC_REF 0xf43d +#define F367CAB_ADJ_AGC_REF 0xf43d00ff + +/* ALLPASSFILT1 */ +#define R367CAB_ALLPASSFILT1 0xf440 +#define F367CAB_ALLPASSFILT_COEFF1_LO 0xf44000ff + +/* ALLPASSFILT2 */ +#define R367CAB_ALLPASSFILT2 0xf441 +#define F367CAB_ALLPASSFILT_COEFF1_ME 0xf44100ff + +/* ALLPASSFILT3 */ +#define R367CAB_ALLPASSFILT3 0xf442 +#define F367CAB_ALLPASSFILT_COEFF2_LO 0xf44200c0 +#define F367CAB_ALLPASSFILT_COEFF1_HI 0xf442003f + +/* ALLPASSFILT4 */ +#define R367CAB_ALLPASSFILT4 0xf443 +#define F367CAB_ALLPASSFILT_COEFF2_MEL 0xf44300ff + +/* ALLPASSFILT5 */ +#define R367CAB_ALLPASSFILT5 0xf444 +#define F367CAB_ALLPASSFILT_COEFF2_MEH 0xf44400ff + +/* ALLPASSFILT6 */ +#define R367CAB_ALLPASSFILT6 0xf445 +#define F367CAB_ALLPASSFILT_COEFF3_LO 0xf44500f0 +#define F367CAB_ALLPASSFILT_COEFF2_HI 0xf445000f + +/* ALLPASSFILT7 */ +#define R367CAB_ALLPASSFILT7 0xf446 +#define F367CAB_ALLPASSFILT_COEFF3_MEL 0xf44600ff + +/* ALLPASSFILT8 */ +#define R367CAB_ALLPASSFILT8 0xf447 +#define F367CAB_ALLPASSFILT_COEFF3_MEH 0xf44700ff + +/* ALLPASSFILT9 */ +#define R367CAB_ALLPASSFILT9 0xf448 +#define F367CAB_ALLPASSFILT_COEFF4_LO 0xf44800fc +#define F367CAB_ALLPASSFILT_COEFF3_HI 0xf4480003 + +/* ALLPASSFILT10 */ +#define R367CAB_ALLPASSFILT10 0xf449 +#define F367CAB_ALLPASSFILT_COEFF4_ME 0xf44900ff + +/* ALLPASSFILT11 */ +#define R367CAB_ALLPASSFILT11 0xf44a +#define F367CAB_ALLPASSFILT_COEFF4_HI 0xf44a00ff + +/* TRL_AGC_CFG */ +#define R367CAB_TRL_AGC_CFG 0xf450 +#define F367CAB_TRL_AGC_FREEZE 0xf4500080 +#define F367CAB_TRL_AGC_REF 0xf450007f + +/* TRL_LPF_CFG */ +#define R367CAB_TRL_LPF_CFG 0xf454 +#define F367CAB_NYQPOINT_INV 0xf4540040 +#define F367CAB_TRL_SHIFT 0xf4540030 +#define F367CAB_NYQ_COEFF_SEL 0xf454000c +#define F367CAB_TRL_LPF_FREEZE 0xf4540002 +#define F367CAB_TRL_LPF_CRT 0xf4540001 + +/* TRL_LPF_ACQ_GAIN */ +#define R367CAB_TRL_LPF_ACQ_GAIN 0xf455 +#define F367CAB_TRL_GDIR_ACQ 0xf4550070 +#define F367CAB_TRL_GINT_ACQ 0xf4550007 + +/* TRL_LPF_TRK_GAIN */ +#define R367CAB_TRL_LPF_TRK_GAIN 0xf456 +#define F367CAB_TRL_GDIR_TRK 0xf4560070 +#define F367CAB_TRL_GINT_TRK 0xf4560007 + +/* TRL_LPF_OUT_GAIN */ +#define R367CAB_TRL_LPF_OUT_GAIN 0xf457 +#define F367CAB_TRL_GAIN_OUT 0xf4570007 + +/* TRL_LOCKDET_LTH */ +#define R367CAB_TRL_LOCKDET_LTH 0xf458 +#define F367CAB_TRL_LCK_THLO 0xf4580007 + +/* TRL_LOCKDET_HTH */ +#define R367CAB_TRL_LOCKDET_HTH 0xf459 +#define F367CAB_TRL_LCK_THHI 0xf45900ff + +/* TRL_LOCKDET_TRGVAL */ +#define R367CAB_TRL_LOCKDET_TRGVAL 0xf45a +#define F367CAB_TRL_LCK_TRG 0xf45a00ff + +/* IQ_QAM */ +#define R367CAB_IQ_QAM 0xf45c +#define F367CAB_IQ_INPUT 0xf45c0008 +#define F367CAB_DETECT_MODE 0xf45c0007 + +/* FSM_STATE */ +#define R367CAB_FSM_STATE 0xf460 +#define F367CAB_CRL_DFE 0xf4600080 +#define F367CAB_DFE_START 0xf4600040 +#define F367CAB_CTRLG_START 0xf4600030 +#define F367CAB_FSM_FORCESTATE 0xf460000f + +/* FSM_CTL */ +#define R367CAB_FSM_CTL 0xf461 +#define F367CAB_FEC2_EN 0xf4610040 +#define F367CAB_SIT_EN 0xf4610020 +#define F367CAB_TRL_AHEAD 0xf4610010 +#define F367CAB_TRL2_EN 0xf4610008 +#define F367CAB_FSM_EQA1_EN 0xf4610004 +#define F367CAB_FSM_BKP_DIS 0xf4610002 +#define F367CAB_FSM_FORCE_EN 0xf4610001 + +/* FSM_STS */ +#define R367CAB_FSM_STS 0xf462 +#define F367CAB_FSM_STATUS 0xf462000f + +/* FSM_SNR0_HTH */ +#define R367CAB_FSM_SNR0_HTH 0xf463 +#define F367CAB_SNR0_HTH 0xf46300ff + +/* FSM_SNR1_HTH */ +#define R367CAB_FSM_SNR1_HTH 0xf464 +#define F367CAB_SNR1_HTH 0xf46400ff + +/* FSM_SNR2_HTH */ +#define R367CAB_FSM_SNR2_HTH 0xf465 +#define F367CAB_SNR2_HTH 0xf46500ff + +/* FSM_SNR0_LTH */ +#define R367CAB_FSM_SNR0_LTH 0xf466 +#define F367CAB_SNR0_LTH 0xf46600ff + +/* FSM_SNR1_LTH */ +#define R367CAB_FSM_SNR1_LTH 0xf467 +#define F367CAB_SNR1_LTH 0xf46700ff + +/* FSM_EQA1_HTH */ +#define R367CAB_FSM_EQA1_HTH 0xf468 +#define F367CAB_SNR3_HTH_LO 0xf46800f0 +#define F367CAB_EQA1_HTH 0xf468000f + +/* FSM_TEMPO */ +#define R367CAB_FSM_TEMPO 0xf469 +#define F367CAB_SIT 0xf46900c0 +#define F367CAB_WST 0xf4690038 +#define F367CAB_ELT 0xf4690006 +#define F367CAB_SNR3_HTH_HI 0xf4690001 + +/* FSM_CONFIG */ +#define R367CAB_FSM_CONFIG 0xf46a +#define F367CAB_FEC2_DFEOFF 0xf46a0004 +#define F367CAB_PRIT_STATE 0xf46a0002 +#define F367CAB_MODMAP_STATE 0xf46a0001 + +/* EQU_I_TESTTAP_L */ +#define R367CAB_EQU_I_TESTTAP_L 0xf474 +#define F367CAB_I_TEST_TAP_L 0xf47400ff + +/* EQU_I_TESTTAP_M */ +#define R367CAB_EQU_I_TESTTAP_M 0xf475 +#define F367CAB_I_TEST_TAP_M 0xf47500ff + +/* EQU_I_TESTTAP_H */ +#define R367CAB_EQU_I_TESTTAP_H 0xf476 +#define F367CAB_I_TEST_TAP_H 0xf476001f + +/* EQU_TESTAP_CFG */ +#define R367CAB_EQU_TESTAP_CFG 0xf477 +#define F367CAB_TEST_FFE_DFE_SEL 0xf4770040 +#define F367CAB_TEST_TAP_SELECT 0xf477003f + +/* EQU_Q_TESTTAP_L */ +#define R367CAB_EQU_Q_TESTTAP_L 0xf478 +#define F367CAB_Q_TEST_TAP_L 0xf47800ff + +/* EQU_Q_TESTTAP_M */ +#define R367CAB_EQU_Q_TESTTAP_M 0xf479 +#define F367CAB_Q_TEST_TAP_M 0xf47900ff + +/* EQU_Q_TESTTAP_H */ +#define R367CAB_EQU_Q_TESTTAP_H 0xf47a +#define F367CAB_Q_TEST_TAP_H 0xf47a001f + +/* EQU_TAP_CTRL */ +#define R367CAB_EQU_TAP_CTRL 0xf47b +#define F367CAB_MTAP_FRZ 0xf47b0010 +#define F367CAB_PRE_FREEZE 0xf47b0008 +#define F367CAB_DFE_TAPMON_EN 0xf47b0004 +#define F367CAB_FFE_TAPMON_EN 0xf47b0002 +#define F367CAB_MTAP_ONLY 0xf47b0001 + +/* EQU_CTR_CRL_CONTROL_L */ +#define R367CAB_EQU_CTR_CRL_CONTROL_L 0xf47c +#define F367CAB_EQU_CTR_CRL_CONTROL_LO 0xf47c00ff + +/* EQU_CTR_CRL_CONTROL_H */ +#define R367CAB_EQU_CTR_CRL_CONTROL_H 0xf47d +#define F367CAB_EQU_CTR_CRL_CONTROL_HI 0xf47d00ff + +/* EQU_CTR_HIPOW_L */ +#define R367CAB_EQU_CTR_HIPOW_L 0xf47e +#define F367CAB_CTR_HIPOW_L 0xf47e00ff + +/* EQU_CTR_HIPOW_H */ +#define R367CAB_EQU_CTR_HIPOW_H 0xf47f +#define F367CAB_CTR_HIPOW_H 0xf47f00ff + +/* EQU_I_EQU_LO */ +#define R367CAB_EQU_I_EQU_LO 0xf480 +#define F367CAB_EQU_I_EQU_L 0xf48000ff + +/* EQU_I_EQU_HI */ +#define R367CAB_EQU_I_EQU_HI 0xf481 +#define F367CAB_EQU_I_EQU_H 0xf4810003 + +/* EQU_Q_EQU_LO */ +#define R367CAB_EQU_Q_EQU_LO 0xf482 +#define F367CAB_EQU_Q_EQU_L 0xf48200ff + +/* EQU_Q_EQU_HI */ +#define R367CAB_EQU_Q_EQU_HI 0xf483 +#define F367CAB_EQU_Q_EQU_H 0xf4830003 + +/* EQU_MAPPER */ +#define R367CAB_EQU_MAPPER 0xf484 +#define F367CAB_QUAD_AUTO 0xf4840080 +#define F367CAB_QUAD_INV 0xf4840040 +#define F367CAB_QAM_MODE 0xf4840007 + +/* EQU_SWEEP_RATE */ +#define R367CAB_EQU_SWEEP_RATE 0xf485 +#define F367CAB_SNR_PER 0xf48500c0 +#define F367CAB_SWEEP_RATE 0xf485003f + +/* EQU_SNR_LO */ +#define R367CAB_EQU_SNR_LO 0xf486 +#define F367CAB_SNR_LO 0xf48600ff + +/* EQU_SNR_HI */ +#define R367CAB_EQU_SNR_HI 0xf487 +#define F367CAB_SNR_HI 0xf48700ff + +/* EQU_GAMMA_LO */ +#define R367CAB_EQU_GAMMA_LO 0xf488 +#define F367CAB_GAMMA_LO 0xf48800ff + +/* EQU_GAMMA_HI */ +#define R367CAB_EQU_GAMMA_HI 0xf489 +#define F367CAB_GAMMA_ME 0xf48900ff + +/* EQU_ERR_GAIN */ +#define R367CAB_EQU_ERR_GAIN 0xf48a +#define F367CAB_EQA1MU 0xf48a0070 +#define F367CAB_CRL2MU 0xf48a000e +#define F367CAB_GAMMA_HI 0xf48a0001 + +/* EQU_RADIUS */ +#define R367CAB_EQU_RADIUS 0xf48b +#define F367CAB_RADIUS 0xf48b00ff + +/* EQU_FFE_MAINTAP */ +#define R367CAB_EQU_FFE_MAINTAP 0xf48c +#define F367CAB_FFE_MAINTAP_INIT 0xf48c00ff + +/* EQU_FFE_LEAKAGE */ +#define R367CAB_EQU_FFE_LEAKAGE 0xf48e +#define F367CAB_LEAK_PER 0xf48e00f0 +#define F367CAB_EQU_OUTSEL 0xf48e0002 +#define F367CAB_PNT2dFE 0xf48e0001 + +/* EQU_FFE_MAINTAP_POS */ +#define R367CAB_EQU_FFE_MAINTAP_POS 0xf48f +#define F367CAB_FFE_LEAK_EN 0xf48f0080 +#define F367CAB_DFE_LEAK_EN 0xf48f0040 +#define F367CAB_FFE_MAINTAP_POS 0xf48f003f + +/* EQU_GAIN_WIDE */ +#define R367CAB_EQU_GAIN_WIDE 0xf490 +#define F367CAB_DFE_GAIN_WIDE 0xf49000f0 +#define F367CAB_FFE_GAIN_WIDE 0xf490000f + +/* EQU_GAIN_NARROW */ +#define R367CAB_EQU_GAIN_NARROW 0xf491 +#define F367CAB_DFE_GAIN_NARROW 0xf49100f0 +#define F367CAB_FFE_GAIN_NARROW 0xf491000f + +/* EQU_CTR_LPF_GAIN */ +#define R367CAB_EQU_CTR_LPF_GAIN 0xf492 +#define F367CAB_CTR_GTO 0xf4920080 +#define F367CAB_CTR_GDIR 0xf4920070 +#define F367CAB_SWEEP_EN 0xf4920008 +#define F367CAB_CTR_GINT 0xf4920007 + +/* EQU_CRL_LPF_GAIN */ +#define R367CAB_EQU_CRL_LPF_GAIN 0xf493 +#define F367CAB_CRL_GTO 0xf4930080 +#define F367CAB_CRL_GDIR 0xf4930070 +#define F367CAB_SWEEP_DIR 0xf4930008 +#define F367CAB_CRL_GINT 0xf4930007 + +/* EQU_GLOBAL_GAIN */ +#define R367CAB_EQU_GLOBAL_GAIN 0xf494 +#define F367CAB_CRL_GAIN 0xf49400f8 +#define F367CAB_CTR_INC_GAIN 0xf4940004 +#define F367CAB_CTR_FRAC 0xf4940003 + +/* EQU_CRL_LD_SEN */ +#define R367CAB_EQU_CRL_LD_SEN 0xf495 +#define F367CAB_CTR_BADPOINT_EN 0xf4950080 +#define F367CAB_CTR_GAIN 0xf4950070 +#define F367CAB_LIMANEN 0xf4950008 +#define F367CAB_CRL_LD_SEN 0xf4950007 + +/* EQU_CRL_LD_VAL */ +#define R367CAB_EQU_CRL_LD_VAL 0xf496 +#define F367CAB_CRL_BISTH_LIMIT 0xf4960080 +#define F367CAB_CARE_EN 0xf4960040 +#define F367CAB_CRL_LD_PER 0xf4960030 +#define F367CAB_CRL_LD_WST 0xf496000c +#define F367CAB_CRL_LD_TFS 0xf4960003 + +/* EQU_CRL_TFR */ +#define R367CAB_EQU_CRL_TFR 0xf497 +#define F367CAB_CRL_LD_TFR 0xf49700ff + +/* EQU_CRL_BISTH_LO */ +#define R367CAB_EQU_CRL_BISTH_LO 0xf498 +#define F367CAB_CRL_BISTH_LO 0xf49800ff + +/* EQU_CRL_BISTH_HI */ +#define R367CAB_EQU_CRL_BISTH_HI 0xf499 +#define F367CAB_CRL_BISTH_HI 0xf49900ff + +/* EQU_SWEEP_RANGE_LO */ +#define R367CAB_EQU_SWEEP_RANGE_LO 0xf49a +#define F367CAB_SWEEP_RANGE_LO 0xf49a00ff + +/* EQU_SWEEP_RANGE_HI */ +#define R367CAB_EQU_SWEEP_RANGE_HI 0xf49b +#define F367CAB_SWEEP_RANGE_HI 0xf49b00ff + +/* EQU_CRL_LIMITER */ +#define R367CAB_EQU_CRL_LIMITER 0xf49c +#define F367CAB_BISECTOR_EN 0xf49c0080 +#define F367CAB_PHEST128_EN 0xf49c0040 +#define F367CAB_CRL_LIM 0xf49c003f + +/* EQU_MODULUS_MAP */ +#define R367CAB_EQU_MODULUS_MAP 0xf49d +#define F367CAB_PNT_DEPTH 0xf49d00e0 +#define F367CAB_MODULUS_CMP 0xf49d001f + +/* EQU_PNT_GAIN */ +#define R367CAB_EQU_PNT_GAIN 0xf49e +#define F367CAB_PNT_EN 0xf49e0080 +#define F367CAB_MODULUSMAP_EN 0xf49e0040 +#define F367CAB_PNT_GAIN 0xf49e003f + +/* FEC_AC_CTR_0 */ +#define R367CAB_FEC_AC_CTR_0 0xf4a8 +#define F367CAB_BE_BYPASS 0xf4a80020 +#define F367CAB_REFRESH47 0xf4a80010 +#define F367CAB_CT_NBST 0xf4a80008 +#define F367CAB_TEI_ENA 0xf4a80004 +#define F367CAB_DS_ENA 0xf4a80002 +#define F367CAB_TSMF_EN 0xf4a80001 + +/* FEC_AC_CTR_1 */ +#define R367CAB_FEC_AC_CTR_1 0xf4a9 +#define F367CAB_DEINT_DEPTH 0xf4a900ff + +/* FEC_AC_CTR_2 */ +#define R367CAB_FEC_AC_CTR_2 0xf4aa +#define F367CAB_DEINT_M 0xf4aa00f8 +#define F367CAB_DIS_UNLOCK 0xf4aa0004 +#define F367CAB_DESCR_MODE 0xf4aa0003 + +/* FEC_AC_CTR_3 */ +#define R367CAB_FEC_AC_CTR_3 0xf4ab +#define F367CAB_DI_UNLOCK 0xf4ab0080 +#define F367CAB_DI_FREEZE 0xf4ab0040 +#define F367CAB_MISMATCH 0xf4ab0030 +#define F367CAB_ACQ_MODE 0xf4ab000c +#define F367CAB_TRK_MODE 0xf4ab0003 + +/* FEC_STATUS */ +#define R367CAB_FEC_STATUS 0xf4ac +#define F367CAB_DEINT_SMCNTR 0xf4ac00e0 +#define F367CAB_DEINT_SYNCSTATE 0xf4ac0018 +#define F367CAB_DEINT_SYNLOST 0xf4ac0004 +#define F367CAB_DESCR_SYNCSTATE 0xf4ac0002 + +/* RS_COUNTER_0 */ +#define R367CAB_RS_COUNTER_0 0xf4ae +#define F367CAB_BK_CT_L 0xf4ae00ff + +/* RS_COUNTER_1 */ +#define R367CAB_RS_COUNTER_1 0xf4af +#define F367CAB_BK_CT_H 0xf4af00ff + +/* RS_COUNTER_2 */ +#define R367CAB_RS_COUNTER_2 0xf4b0 +#define F367CAB_CORR_CT_L 0xf4b000ff + +/* RS_COUNTER_3 */ +#define R367CAB_RS_COUNTER_3 0xf4b1 +#define F367CAB_CORR_CT_H 0xf4b100ff + +/* RS_COUNTER_4 */ +#define R367CAB_RS_COUNTER_4 0xf4b2 +#define F367CAB_UNCORR_CT_L 0xf4b200ff + +/* RS_COUNTER_5 */ +#define R367CAB_RS_COUNTER_5 0xf4b3 +#define F367CAB_UNCORR_CT_H 0xf4b300ff + +/* BERT_0 */ +#define R367CAB_BERT_0 0xf4b4 +#define F367CAB_RS_NOCORR 0xf4b40004 +#define F367CAB_CT_HOLD 0xf4b40002 +#define F367CAB_CT_CLEAR 0xf4b40001 + +/* BERT_1 */ +#define R367CAB_BERT_1 0xf4b5 +#define F367CAB_BERT_ON 0xf4b50020 +#define F367CAB_BERT_ERR_SRC 0xf4b50010 +#define F367CAB_BERT_ERR_MODE 0xf4b50008 +#define F367CAB_BERT_NBYTE 0xf4b50007 + +/* BERT_2 */ +#define R367CAB_BERT_2 0xf4b6 +#define F367CAB_BERT_ERRCOUNT_L 0xf4b600ff + +/* BERT_3 */ +#define R367CAB_BERT_3 0xf4b7 +#define F367CAB_BERT_ERRCOUNT_H 0xf4b700ff + +/* OUTFORMAT_0 */ +#define R367CAB_OUTFORMAT_0 0xf4b8 +#define F367CAB_CLK_POLARITY 0xf4b80080 +#define F367CAB_FEC_TYPE 0xf4b80040 +#define F367CAB_SYNC_STRIP 0xf4b80008 +#define F367CAB_TS_SWAP 0xf4b80004 +#define F367CAB_OUTFORMAT 0xf4b80003 + +/* OUTFORMAT_1 */ +#define R367CAB_OUTFORMAT_1 0xf4b9 +#define F367CAB_CI_DIVRANGE 0xf4b900ff + +/* SMOOTHER_2 */ +#define R367CAB_SMOOTHER_2 0xf4be +#define F367CAB_FIFO_BYPASS 0xf4be0020 + +/* TSMF_CTRL_0 */ +#define R367CAB_TSMF_CTRL_0 0xf4c0 +#define F367CAB_TS_NUMBER 0xf4c0001e +#define F367CAB_SEL_MODE 0xf4c00001 + +/* TSMF_CTRL_1 */ +#define R367CAB_TSMF_CTRL_1 0xf4c1 +#define F367CAB_CHECK_ERROR_BIT 0xf4c10080 +#define F367CAB_CHCK_F_SYNC 0xf4c10040 +#define F367CAB_H_MODE 0xf4c10008 +#define F367CAB_D_V_MODE 0xf4c10004 +#define F367CAB_MODE 0xf4c10003 + +/* TSMF_CTRL_3 */ +#define R367CAB_TSMF_CTRL_3 0xf4c3 +#define F367CAB_SYNC_IN_COUNT 0xf4c300f0 +#define F367CAB_SYNC_OUT_COUNT 0xf4c3000f + +/* TS_ON_ID_0 */ +#define R367CAB_TS_ON_ID_0 0xf4c4 +#define F367CAB_TS_ID_L 0xf4c400ff + +/* TS_ON_ID_1 */ +#define R367CAB_TS_ON_ID_1 0xf4c5 +#define F367CAB_TS_ID_H 0xf4c500ff + +/* TS_ON_ID_2 */ +#define R367CAB_TS_ON_ID_2 0xf4c6 +#define F367CAB_ON_ID_L 0xf4c600ff + +/* TS_ON_ID_3 */ +#define R367CAB_TS_ON_ID_3 0xf4c7 +#define F367CAB_ON_ID_H 0xf4c700ff + +/* RE_STATUS_0 */ +#define R367CAB_RE_STATUS_0 0xf4c8 +#define F367CAB_RECEIVE_STATUS_L 0xf4c800ff + +/* RE_STATUS_1 */ +#define R367CAB_RE_STATUS_1 0xf4c9 +#define F367CAB_RECEIVE_STATUS_LH 0xf4c900ff + +/* RE_STATUS_2 */ +#define R367CAB_RE_STATUS_2 0xf4ca +#define F367CAB_RECEIVE_STATUS_HL 0xf4ca00ff + +/* RE_STATUS_3 */ +#define R367CAB_RE_STATUS_3 0xf4cb +#define F367CAB_RECEIVE_STATUS_HH 0xf4cb003f + +/* TS_STATUS_0 */ +#define R367CAB_TS_STATUS_0 0xf4cc +#define F367CAB_TS_STATUS_L 0xf4cc00ff + +/* TS_STATUS_1 */ +#define R367CAB_TS_STATUS_1 0xf4cd +#define F367CAB_TS_STATUS_H 0xf4cd007f + +/* TS_STATUS_2 */ +#define R367CAB_TS_STATUS_2 0xf4ce +#define F367CAB_ERROR 0xf4ce0080 +#define F367CAB_EMERGENCY 0xf4ce0040 +#define F367CAB_CRE_TS 0xf4ce0030 +#define F367CAB_VER 0xf4ce000e +#define F367CAB_M_LOCK 0xf4ce0001 + +/* TS_STATUS_3 */ +#define R367CAB_TS_STATUS_3 0xf4cf +#define F367CAB_UPDATE_READY 0xf4cf0080 +#define F367CAB_END_FRAME_HEADER 0xf4cf0040 +#define F367CAB_CONTCNT 0xf4cf0020 +#define F367CAB_TS_IDENTIFIER_SEL 0xf4cf000f + +/* T_O_ID_0 */ +#define R367CAB_T_O_ID_0 0xf4d0 +#define F367CAB_ON_ID_I_L 0xf4d000ff + +/* T_O_ID_1 */ +#define R367CAB_T_O_ID_1 0xf4d1 +#define F367CAB_ON_ID_I_H 0xf4d100ff + +/* T_O_ID_2 */ +#define R367CAB_T_O_ID_2 0xf4d2 +#define F367CAB_TS_ID_I_L 0xf4d200ff + +/* T_O_ID_3 */ +#define R367CAB_T_O_ID_3 0xf4d3 +#define F367CAB_TS_ID_I_H 0xf4d300ff + +#define STV0367CAB_NBREGS 187 + +#endif diff --git a/drivers/media/dvb/frontends/stv0900.h b/drivers/media/dvb/frontends/stv0900.h index e3e35d1ce838..91c7ee8b2313 100644 --- a/drivers/media/dvb/frontends/stv0900.h +++ b/drivers/media/dvb/frontends/stv0900.h @@ -53,6 +53,8 @@ struct stv0900_config { u8 tun2_type; /* Set device param to start dma */ int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); + /* Hook for Lock LED */ + void (*set_lock_led)(struct dvb_frontend *fe, int offon); }; #if defined(CONFIG_DVB_STV0900) || (defined(CONFIG_DVB_STV0900_MODULE) \ diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c index 4f5e7d3a0e61..0ca316d6fffa 100644 --- a/drivers/media/dvb/frontends/stv0900_core.c +++ b/drivers/media/dvb/frontends/stv0900_core.c @@ -1604,6 +1604,9 @@ static enum dvbfe_search stv0900_search(struct dvb_frontend *fe, p_search.standard = STV0900_AUTO_SEARCH; p_search.iq_inversion = STV0900_IQ_AUTO; p_search.search_algo = STV0900_BLIND_SEARCH; + /* Speeds up DVB-S searching */ + if (c->delivery_system == SYS_DVBS) + p_search.standard = STV0900_SEARCH_DVBS1; intp->srch_standard[demod] = p_search.standard; intp->symbol_rate[demod] = p_search.symbol_rate; @@ -1660,8 +1663,14 @@ static int stv0900_read_status(struct dvb_frontend *fe, enum fe_status *status) | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; - } else + if (state->config->set_lock_led) + state->config->set_lock_led(fe, 1); + } else { + *status = 0; + if (state->config->set_lock_led) + state->config->set_lock_led(fe, 0); dprintk("DEMOD LOCK FAIL\n"); + } return 0; } @@ -1831,6 +1840,9 @@ static void stv0900_release(struct dvb_frontend *fe) dprintk("%s\n", __func__); + if (state->config->set_lock_led) + state->config->set_lock_led(fe, 0); + if ((--(state->internal->dmds_used)) <= 0) { dprintk("%s: Actually removing\n", __func__); @@ -1842,6 +1854,18 @@ static void stv0900_release(struct dvb_frontend *fe) kfree(state); } +static int stv0900_sleep(struct dvb_frontend *fe) +{ + struct stv0900_state *state = fe->demodulator_priv; + + dprintk("%s\n", __func__); + + if (state->config->set_lock_led) + state->config->set_lock_led(fe, 0); + + return 0; +} + static int stv0900_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) { @@ -1876,6 +1900,7 @@ static struct dvb_frontend_ops stv0900_ops = { .release = stv0900_release, .init = stv0900_init, .get_frontend = stv0900_get_frontend, + .sleep = stv0900_sleep, .get_frontend_algo = stv0900_frontend_algo, .i2c_gate_ctrl = stv0900_i2c_gate_ctrl, .diseqc_send_master_cmd = stv0900_send_master_cmd, diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index 4e0fc2c8a41c..41d0f0a6655d 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -767,8 +767,12 @@ static int stv090x_i2c_gate_ctrl(struct stv090x_state *state, int enable) * In case of any error, the lock is unlocked and exit within the * relevant operations themselves. */ - if (enable) - mutex_lock(&state->internal->tuner_lock); + if (enable) { + if (state->config->tuner_i2c_lock) + state->config->tuner_i2c_lock(&state->frontend, 1); + else + mutex_lock(&state->internal->tuner_lock); + } reg = STV090x_READ_DEMOD(state, I2CRPT); if (enable) { @@ -784,13 +788,20 @@ static int stv090x_i2c_gate_ctrl(struct stv090x_state *state, int enable) goto err; } - if (!enable) - mutex_unlock(&state->internal->tuner_lock); + if (!enable) { + if (state->config->tuner_i2c_lock) + state->config->tuner_i2c_lock(&state->frontend, 0); + else + mutex_unlock(&state->internal->tuner_lock); + } return 0; err: dprintk(FE_ERROR, 1, "I/O error"); - mutex_unlock(&state->internal->tuner_lock); + if (state->config->tuner_i2c_lock) + state->config->tuner_i2c_lock(&state->frontend, 0); + else + mutex_unlock(&state->internal->tuner_lock); return -1; } @@ -2883,10 +2894,12 @@ static int stv090x_optimize_track(struct stv090x_state *state) STV090x_SETFIELD_Px(reg, DVBS2_ENABLE_FIELD, 1); if (STV090x_WRITE_DEMOD(state, DMDCFGMD, reg) < 0) goto err; - if (STV090x_WRITE_DEMOD(state, ACLC, 0) < 0) - goto err; - if (STV090x_WRITE_DEMOD(state, BCLC, 0) < 0) - goto err; + if (state->internal->dev_ver >= 0x30) { + if (STV090x_WRITE_DEMOD(state, ACLC, 0) < 0) + goto err; + if (STV090x_WRITE_DEMOD(state, BCLC, 0) < 0) + goto err; + } if (state->frame_len == STV090x_LONG_FRAME) { reg = STV090x_READ_DEMOD(state, DMDMODCOD); modcod = STV090x_GETFIELD_Px(reg, DEMOD_MODCOD_FIELD); @@ -3846,6 +3859,7 @@ static int stv090x_sleep(struct dvb_frontend *fe) { struct stv090x_state *state = fe->demodulator_priv; u32 reg; + u8 full_standby = 0; if (stv090x_i2c_gate_ctrl(state, 1) < 0) goto err; @@ -3858,24 +3872,119 @@ static int stv090x_sleep(struct dvb_frontend *fe) if (stv090x_i2c_gate_ctrl(state, 0) < 0) goto err; - dprintk(FE_DEBUG, 1, "Set %s to sleep", - state->device == STV0900 ? "STV0900" : "STV0903"); + dprintk(FE_DEBUG, 1, "Set %s(%d) to sleep", + state->device == STV0900 ? "STV0900" : "STV0903", + state->demod); - reg = stv090x_read_reg(state, STV090x_SYNTCTRL); - STV090x_SETFIELD(reg, STANDBY_FIELD, 0x01); - if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0) - goto err; + mutex_lock(&state->internal->demod_lock); - reg = stv090x_read_reg(state, STV090x_TSTTNR1); - STV090x_SETFIELD(reg, ADC1_PON_FIELD, 0); - if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0) - goto err; + switch (state->demod) { + case STV090x_DEMODULATOR_0: + /* power off ADC 1 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR1); + STV090x_SETFIELD(reg, ADC1_PON_FIELD, 0); + if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0) + goto err; + /* power off DiSEqC 1 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR2); + STV090x_SETFIELD(reg, DISEQC1_PON_FIELD, 0); + if (stv090x_write_reg(state, STV090x_TSTTNR2, reg) < 0) + goto err; + + /* check whether path 2 is already sleeping, that is when + ADC2 is off */ + reg = stv090x_read_reg(state, STV090x_TSTTNR3); + if (STV090x_GETFIELD(reg, ADC2_PON_FIELD) == 0) + full_standby = 1; + + /* stop clocks */ + reg = stv090x_read_reg(state, STV090x_STOPCLK1); + /* packet delineator 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKPKDT1_FIELD, 1); + /* ADC 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKADCI1_FIELD, 1); + /* FEC clock is shared between the two paths, only stop it + when full standby is possible */ + if (full_standby) + STV090x_SETFIELD(reg, STOP_CLKFEC_FIELD, 1); + if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0) + goto err; + reg = stv090x_read_reg(state, STV090x_STOPCLK2); + /* sampling 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKSAMP1_FIELD, 1); + /* viterbi 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKVIT1_FIELD, 1); + /* TS clock is shared between the two paths, only stop it + when full standby is possible */ + if (full_standby) + STV090x_SETFIELD(reg, STOP_CLKTS_FIELD, 1); + if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0) + goto err; + break; + + case STV090x_DEMODULATOR_1: + /* power off ADC 2 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR3); + STV090x_SETFIELD(reg, ADC2_PON_FIELD, 0); + if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0) + goto err; + /* power off DiSEqC 2 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR4); + STV090x_SETFIELD(reg, DISEQC2_PON_FIELD, 0); + if (stv090x_write_reg(state, STV090x_TSTTNR4, reg) < 0) + goto err; + + /* check whether path 1 is already sleeping, that is when + ADC1 is off */ + reg = stv090x_read_reg(state, STV090x_TSTTNR1); + if (STV090x_GETFIELD(reg, ADC1_PON_FIELD) == 0) + full_standby = 1; + + /* stop clocks */ + reg = stv090x_read_reg(state, STV090x_STOPCLK1); + /* packet delineator 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKPKDT2_FIELD, 1); + /* ADC 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKADCI2_FIELD, 1); + /* FEC clock is shared between the two paths, only stop it + when full standby is possible */ + if (full_standby) + STV090x_SETFIELD(reg, STOP_CLKFEC_FIELD, 1); + if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0) + goto err; + reg = stv090x_read_reg(state, STV090x_STOPCLK2); + /* sampling 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKSAMP2_FIELD, 1); + /* viterbi 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKVIT2_FIELD, 1); + /* TS clock is shared between the two paths, only stop it + when full standby is possible */ + if (full_standby) + STV090x_SETFIELD(reg, STOP_CLKTS_FIELD, 1); + if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0) + goto err; + break; + default: + dprintk(FE_ERROR, 1, "Wrong demodulator!"); + break; + } + + if (full_standby) { + /* general power off */ + reg = stv090x_read_reg(state, STV090x_SYNTCTRL); + STV090x_SETFIELD(reg, STANDBY_FIELD, 0x01); + if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0) + goto err; + } + + mutex_unlock(&state->internal->demod_lock); return 0; err_gateoff: stv090x_i2c_gate_ctrl(state, 0); err: + mutex_unlock(&state->internal->demod_lock); dprintk(FE_ERROR, 1, "I/O error"); return -1; } @@ -3885,21 +3994,94 @@ static int stv090x_wakeup(struct dvb_frontend *fe) struct stv090x_state *state = fe->demodulator_priv; u32 reg; - dprintk(FE_DEBUG, 1, "Wake %s from standby", - state->device == STV0900 ? "STV0900" : "STV0903"); + dprintk(FE_DEBUG, 1, "Wake %s(%d) from standby", + state->device == STV0900 ? "STV0900" : "STV0903", + state->demod); + + mutex_lock(&state->internal->demod_lock); + /* general power on */ reg = stv090x_read_reg(state, STV090x_SYNTCTRL); STV090x_SETFIELD(reg, STANDBY_FIELD, 0x00); if (stv090x_write_reg(state, STV090x_SYNTCTRL, reg) < 0) goto err; - reg = stv090x_read_reg(state, STV090x_TSTTNR1); - STV090x_SETFIELD(reg, ADC1_PON_FIELD, 1); - if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0) - goto err; + switch (state->demod) { + case STV090x_DEMODULATOR_0: + /* power on ADC 1 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR1); + STV090x_SETFIELD(reg, ADC1_PON_FIELD, 1); + if (stv090x_write_reg(state, STV090x_TSTTNR1, reg) < 0) + goto err; + /* power on DiSEqC 1 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR2); + STV090x_SETFIELD(reg, DISEQC1_PON_FIELD, 1); + if (stv090x_write_reg(state, STV090x_TSTTNR2, reg) < 0) + goto err; + + /* activate clocks */ + reg = stv090x_read_reg(state, STV090x_STOPCLK1); + /* packet delineator 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKPKDT1_FIELD, 0); + /* ADC 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKADCI1_FIELD, 0); + /* FEC clock */ + STV090x_SETFIELD(reg, STOP_CLKFEC_FIELD, 0); + if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0) + goto err; + reg = stv090x_read_reg(state, STV090x_STOPCLK2); + /* sampling 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKSAMP1_FIELD, 0); + /* viterbi 1 clock */ + STV090x_SETFIELD(reg, STOP_CLKVIT1_FIELD, 0); + /* TS clock */ + STV090x_SETFIELD(reg, STOP_CLKTS_FIELD, 0); + if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0) + goto err; + break; + case STV090x_DEMODULATOR_1: + /* power on ADC 2 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR3); + STV090x_SETFIELD(reg, ADC2_PON_FIELD, 1); + if (stv090x_write_reg(state, STV090x_TSTTNR3, reg) < 0) + goto err; + /* power on DiSEqC 2 */ + reg = stv090x_read_reg(state, STV090x_TSTTNR4); + STV090x_SETFIELD(reg, DISEQC2_PON_FIELD, 1); + if (stv090x_write_reg(state, STV090x_TSTTNR4, reg) < 0) + goto err; + + /* activate clocks */ + reg = stv090x_read_reg(state, STV090x_STOPCLK1); + /* packet delineator 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKPKDT2_FIELD, 0); + /* ADC 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKADCI2_FIELD, 0); + /* FEC clock */ + STV090x_SETFIELD(reg, STOP_CLKFEC_FIELD, 0); + if (stv090x_write_reg(state, STV090x_STOPCLK1, reg) < 0) + goto err; + reg = stv090x_read_reg(state, STV090x_STOPCLK2); + /* sampling 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKSAMP2_FIELD, 0); + /* viterbi 2 clock */ + STV090x_SETFIELD(reg, STOP_CLKVIT2_FIELD, 0); + /* TS clock */ + STV090x_SETFIELD(reg, STOP_CLKTS_FIELD, 0); + if (stv090x_write_reg(state, STV090x_STOPCLK2, reg) < 0) + goto err; + break; + + default: + dprintk(FE_ERROR, 1, "Wrong demodulator!"); + break; + } + + mutex_unlock(&state->internal->demod_lock); return 0; err: + mutex_unlock(&state->internal->demod_lock); dprintk(FE_ERROR, 1, "I/O error"); return -1; } @@ -4169,6 +4351,7 @@ static int stv090x_set_tspath(struct stv090x_state *state) switch (state->config->ts1_mode) { case STV090x_TSMODE_PARALLEL_PUNCTURED: reg = stv090x_read_reg(state, STV090x_P1_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei); STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00); STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00); if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0) @@ -4177,6 +4360,7 @@ static int stv090x_set_tspath(struct stv090x_state *state) case STV090x_TSMODE_DVBCI: reg = stv090x_read_reg(state, STV090x_P1_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei); STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00); STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01); if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0) @@ -4185,6 +4369,7 @@ static int stv090x_set_tspath(struct stv090x_state *state) case STV090x_TSMODE_SERIAL_PUNCTURED: reg = stv090x_read_reg(state, STV090x_P1_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei); STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01); STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00); if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0) @@ -4193,6 +4378,7 @@ static int stv090x_set_tspath(struct stv090x_state *state) case STV090x_TSMODE_SERIAL_CONTINUOUS: reg = stv090x_read_reg(state, STV090x_P1_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts1_tei); STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01); STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01); if (stv090x_write_reg(state, STV090x_P1_TSCFGH, reg) < 0) @@ -4206,6 +4392,7 @@ static int stv090x_set_tspath(struct stv090x_state *state) switch (state->config->ts2_mode) { case STV090x_TSMODE_PARALLEL_PUNCTURED: reg = stv090x_read_reg(state, STV090x_P2_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei); STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00); STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00); if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0) @@ -4214,6 +4401,7 @@ static int stv090x_set_tspath(struct stv090x_state *state) case STV090x_TSMODE_DVBCI: reg = stv090x_read_reg(state, STV090x_P2_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei); STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x00); STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01); if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0) @@ -4222,6 +4410,7 @@ static int stv090x_set_tspath(struct stv090x_state *state) case STV090x_TSMODE_SERIAL_PUNCTURED: reg = stv090x_read_reg(state, STV090x_P2_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei); STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01); STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x00); if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0) @@ -4230,6 +4419,7 @@ static int stv090x_set_tspath(struct stv090x_state *state) case STV090x_TSMODE_SERIAL_CONTINUOUS: reg = stv090x_read_reg(state, STV090x_P2_TSCFGH); + STV090x_SETFIELD_Px(reg, TSFIFO_TEIUPDATE_FIELD, state->config->ts2_tei); STV090x_SETFIELD_Px(reg, TSFIFO_SERIAL_FIELD, 0x01); STV090x_SETFIELD_Px(reg, TSFIFO_DVBCI_FIELD, 0x01); if (stv090x_write_reg(state, STV090x_P2_TSCFGH, reg) < 0) @@ -4506,16 +4696,26 @@ static int stv090x_setup(struct dvb_frontend *fe) if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0) goto err; - /* workaround for stuck DiSEqC output */ - if (config->diseqc_envelope_mode) - stv090x_send_diseqc_burst(fe, SEC_MINI_A); - return 0; err: dprintk(FE_ERROR, 1, "I/O error"); return -1; } +int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, u8 dir, u8 value, + u8 xor_value) +{ + struct stv090x_state *state = fe->demodulator_priv; + u8 reg = 0; + + STV090x_SETFIELD(reg, GPIOx_OPD_FIELD, dir); + STV090x_SETFIELD(reg, GPIOx_CONFIG_FIELD, value); + STV090x_SETFIELD(reg, GPIOx_XOR_FIELD, xor_value); + + return stv090x_write_reg(state, STV090x_GPIOxCFG(gpio), reg); +} +EXPORT_SYMBOL(stv090x_set_gpio); + static struct dvb_frontend_ops stv090x_ops = { .info = { @@ -4580,39 +4780,35 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, state->internal = temp_int->internal; state->internal->num_used++; dprintk(FE_INFO, 1, "Found Internal Structure!"); - dprintk(FE_ERROR, 1, "Attaching %s demodulator(%d) Cut=0x%02x", - state->device == STV0900 ? "STV0900" : "STV0903", - demod, - state->internal->dev_ver); - return &state->frontend; } else { state->internal = kmalloc(sizeof(struct stv090x_internal), GFP_KERNEL); + if (!state->internal) + goto error; temp_int = append_internal(state->internal); + if (!temp_int) { + kfree(state->internal); + goto error; + } state->internal->num_used = 1; state->internal->mclk = 0; state->internal->dev_ver = 0; state->internal->i2c_adap = state->i2c; state->internal->i2c_addr = state->config->address; dprintk(FE_INFO, 1, "Create New Internal Structure!"); - } - mutex_init(&state->internal->demod_lock); - mutex_init(&state->internal->tuner_lock); + mutex_init(&state->internal->demod_lock); + mutex_init(&state->internal->tuner_lock); - if (stv090x_sleep(&state->frontend) < 0) { - dprintk(FE_ERROR, 1, "Error putting device to sleep"); - goto error; + if (stv090x_setup(&state->frontend) < 0) { + dprintk(FE_ERROR, 1, "Error setting up device"); + goto err_remove; + } } - if (stv090x_setup(&state->frontend) < 0) { - dprintk(FE_ERROR, 1, "Error setting up device"); - goto error; - } - if (stv090x_wakeup(&state->frontend) < 0) { - dprintk(FE_ERROR, 1, "Error waking device"); - goto error; - } + /* workaround for stuck DiSEqC output */ + if (config->diseqc_envelope_mode) + stv090x_send_diseqc_burst(&state->frontend, SEC_MINI_A); dprintk(FE_ERROR, 1, "Attaching %s demodulator(%d) Cut=0x%02x", state->device == STV0900 ? "STV0900" : "STV0903", @@ -4621,6 +4817,9 @@ struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, return &state->frontend; +err_remove: + remove_dev(state->internal); + kfree(state->internal); error: kfree(state); return NULL; diff --git a/drivers/media/dvb/frontends/stv090x.h b/drivers/media/dvb/frontends/stv090x.h index dd1b93ae4e9d..29cdc2b71314 100644 --- a/drivers/media/dvb/frontends/stv090x.h +++ b/drivers/media/dvb/frontends/stv090x.h @@ -78,6 +78,9 @@ struct stv090x_config { u32 ts1_clk; u32 ts2_clk; + u8 ts1_tei : 1; + u8 ts2_tei : 1; + enum stv090x_i2crpt repeater_level; u8 tuner_bbgain; /* default: 10db */ @@ -97,6 +100,7 @@ struct stv090x_config { int (*tuner_get_bbgain) (struct dvb_frontend *fe, u32 *gain); int (*tuner_set_refclk) (struct dvb_frontend *fe, u32 refclk); int (*tuner_get_status) (struct dvb_frontend *fe, u32 *status); + void (*tuner_i2c_lock) (struct dvb_frontend *fe, int lock); }; #if defined(CONFIG_DVB_STV090x) || (defined(CONFIG_DVB_STV090x_MODULE) && defined(MODULE)) @@ -104,6 +108,11 @@ struct stv090x_config { extern struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, struct i2c_adapter *i2c, enum stv090x_demodulator demod); + +/* dir = 0 -> output, dir = 1 -> input/open-drain */ +extern int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, + u8 dir, u8 value, u8 xor_value); + #else static inline struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, @@ -113,6 +122,13 @@ static inline struct dvb_frontend *stv090x_attach(const struct stv090x_config *c printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } + +static inline int stv090x_set_gpio(struct dvb_frontend *fe, u8 gpio, + u8 opd, u8 value, u8 xor_value) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return -ENODEV; +} #endif /* CONFIG_DVB_STV090x */ #endif /* __STV090x_H */ diff --git a/drivers/media/dvb/frontends/stv090x_reg.h b/drivers/media/dvb/frontends/stv090x_reg.h index 2502855dd784..93741ee14297 100644 --- a/drivers/media/dvb/frontends/stv090x_reg.h +++ b/drivers/media/dvb/frontends/stv090x_reg.h @@ -1327,10 +1327,10 @@ #define STV090x_WIDTH_Px_NOSPLHT_UNNORMED_FIELD 8 #define STV090x_Px_NOSPLHy(__x, __y) (0xf48f - (__x - 1) * 0x200 - __y * 0x1) -#define STv090x_P1_NOSPLH0 STV090x_Px_NOSPLHy(1, 0) -#define STv090x_P1_NOSPLH1 STV090x_Px_NOSPLHy(1, 1) -#define STv090x_P2_NOSPLH0 STV090x_Px_NOSPLHy(2, 0) -#define STv090x_P2_NOSPLH1 STV090x_Px_NOSPLHy(2, 1) +#define STV090x_P1_NOSPLH0 STV090x_Px_NOSPLHy(1, 0) +#define STV090x_P1_NOSPLH1 STV090x_Px_NOSPLHy(1, 1) +#define STV090x_P2_NOSPLH0 STV090x_Px_NOSPLHy(2, 0) +#define STV090x_P2_NOSPLH1 STV090x_Px_NOSPLHy(2, 1) #define STV090x_OFFST_Px_NOSPLH_UNNORMED_FIELD 0 #define STV090x_WIDTH_Px_NOSPLH_UNNORMED_FIELD 8 @@ -1406,7 +1406,7 @@ #define STV090x_Px_BCLC2S28(__x) (0xf49d - (__x - 1) * 0x200) #define STV090x_P1_BCLC2S28 STV090x_Px_BCLC2S28(1) -#define STV090x_P2_BCLC2S28 STV090x_Px_BCLC2S28(1) +#define STV090x_P2_BCLC2S28 STV090x_Px_BCLC2S28(2) #define STV090x_OFFST_Px_CAR2S2_8_BETA_M_FIELD 4 #define STV090x_WIDTH_Px_CAR2S2_8_BETA_M_FIELD 2 #define STV090x_OFFST_Px_CAR2S2_8_BETA_E_FIELD 0 @@ -1414,7 +1414,7 @@ #define STV090x_Px_BCLC2S216A(__x) (0xf49e - (__x - 1) * 0x200) #define STV090x_P1_BCLC2S216A STV090x_Px_BCLC2S216A(1) -#define STV090x_P2_BCLC2S216A STV090x_Px_BCLC2S216A(1) +#define STV090x_P2_BCLC2S216A STV090x_Px_BCLC2S216A(2) #define STV090x_OFFST_Px_CAR2S2_16A_BETA_M_FIELD 4 #define STV090x_WIDTH_Px_CAR2S2_16A_BETA_M_FIELD 2 #define STV090x_OFFST_Px_CAR2S2_16A_BETA_E_FIELD 0 @@ -1422,7 +1422,7 @@ #define STV090x_Px_BCLC2S232A(__x) (0xf49f - (__x - 1) * 0x200) #define STV090x_P1_BCLC2S232A STV090x_Px_BCLC2S232A(1) -#define STV090x_P2_BCLC2S232A STV090x_Px_BCLC2S232A(1) +#define STV090x_P2_BCLC2S232A STV090x_Px_BCLC2S232A(2) #define STV090x_OFFST_Px_CAR2S2_32A_BETA_M_FIELD 4 #define STV090x_WIDTH_Px_CAR2S2_32A_BETA_M_FIELD 2 #define STV090x_OFFST_Px_CAR2S2_32A_BETA_E_FIELD 0 @@ -1602,7 +1602,7 @@ #define STV090x_Px_CCIACC(__x) (0xf4c4 - (__x - 1) * 0x200) #define STV090x_P1_CCIACC STV090x_Px_CCIACC(1) -#define STV090x_P2_CCIACC STV090x_Px_CCIACC(1) +#define STV090x_P2_CCIACC STV090x_Px_CCIACC(2) #define STV090x_OFFST_Px_CCI_VALUE_FIELD 0 #define STV090x_WIDTH_Px_CCI_VALUE_FIELD 8 diff --git a/drivers/media/dvb/mantis/mantis_pci.c b/drivers/media/dvb/mantis/mantis_pci.c index 59feeb84aec7..10a432a79d00 100644 --- a/drivers/media/dvb/mantis/mantis_pci.c +++ b/drivers/media/dvb/mantis/mantis_pci.c @@ -22,7 +22,6 @@ #include <linux/moduleparam.h> #include <linux/kernel.h> #include <asm/io.h> -#include <asm/pgtable.h> #include <asm/page.h> #include <linux/kmod.h> #include <linux/vmalloc.h> diff --git a/drivers/media/dvb/ngene/Makefile b/drivers/media/dvb/ngene/Makefile index 0608aabb14ee..2bc96874d044 100644 --- a/drivers/media/dvb/ngene/Makefile +++ b/drivers/media/dvb/ngene/Makefile @@ -9,3 +9,6 @@ obj-$(CONFIG_DVB_NGENE) += ngene.o EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ EXTRA_CFLAGS += -Idrivers/media/dvb/frontends/ EXTRA_CFLAGS += -Idrivers/media/common/tuners/ + +# For the staging CI driver cxd2099 +EXTRA_CFLAGS += -Idrivers/staging/cxd2099/ diff --git a/drivers/media/dvb/ngene/ngene-cards.c b/drivers/media/dvb/ngene/ngene-cards.c index 4692a41ad95b..fcf4be901ec8 100644 --- a/drivers/media/dvb/ngene/ngene-cards.c +++ b/drivers/media/dvb/ngene/ngene-cards.c @@ -48,20 +48,27 @@ static int tuner_attach_stv6110(struct ngene_channel *chan) { + struct i2c_adapter *i2c; struct stv090x_config *feconf = (struct stv090x_config *) chan->dev->card_info->fe_config[chan->number]; struct stv6110x_config *tunerconf = (struct stv6110x_config *) chan->dev->card_info->tuner_config[chan->number]; struct stv6110x_devctl *ctl; - ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, - &chan->i2c_adapter); + /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */ + if (chan->number < 2) + i2c = &chan->dev->channel[0].i2c_adapter; + else + i2c = &chan->dev->channel[1].i2c_adapter; + + ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, i2c); if (ctl == NULL) { printk(KERN_ERR DEVICE_NAME ": No STV6110X found!\n"); return -ENODEV; } feconf->tuner_init = ctl->tuner_init; + feconf->tuner_sleep = ctl->tuner_sleep; feconf->tuner_set_mode = ctl->tuner_set_mode; feconf->tuner_set_frequency = ctl->tuner_set_frequency; feconf->tuner_get_frequency = ctl->tuner_get_frequency; @@ -78,29 +85,106 @@ static int tuner_attach_stv6110(struct ngene_channel *chan) static int demod_attach_stv0900(struct ngene_channel *chan) { + struct i2c_adapter *i2c; struct stv090x_config *feconf = (struct stv090x_config *) chan->dev->card_info->fe_config[chan->number]; - chan->fe = dvb_attach(stv090x_attach, - feconf, - &chan->i2c_adapter, - chan->number == 0 ? STV090x_DEMODULATOR_0 : - STV090x_DEMODULATOR_1); + /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */ + /* Note: Both adapters share the same i2c bus, but the demod */ + /* driver requires that each demod has its own i2c adapter */ + if (chan->number < 2) + i2c = &chan->dev->channel[0].i2c_adapter; + else + i2c = &chan->dev->channel[1].i2c_adapter; + + chan->fe = dvb_attach(stv090x_attach, feconf, i2c, + (chan->number & 1) == 0 ? STV090x_DEMODULATOR_0 + : STV090x_DEMODULATOR_1); if (chan->fe == NULL) { printk(KERN_ERR DEVICE_NAME ": No STV0900 found!\n"); return -ENODEV; } - if (!dvb_attach(lnbh24_attach, chan->fe, &chan->i2c_adapter, 0, + /* store channel info */ + if (feconf->tuner_i2c_lock) + chan->fe->analog_demod_priv = chan; + + if (!dvb_attach(lnbh24_attach, chan->fe, i2c, 0, 0, chan->dev->card_info->lnb[chan->number])) { printk(KERN_ERR DEVICE_NAME ": No LNBH24 found!\n"); dvb_frontend_detach(chan->fe); + chan->fe = NULL; + return -ENODEV; + } + + return 0; +} + +static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock) +{ + struct ngene_channel *chan = fe->analog_demod_priv; + + if (lock) + down(&chan->dev->pll_mutex); + else + up(&chan->dev->pll_mutex); +} + +static int cineS2_probe(struct ngene_channel *chan) +{ + struct i2c_adapter *i2c; + struct stv090x_config *fe_conf; + u8 buf[3]; + struct i2c_msg i2c_msg = { .flags = 0, .buf = buf }; + int rc; + + /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */ + if (chan->number < 2) + i2c = &chan->dev->channel[0].i2c_adapter; + else + i2c = &chan->dev->channel[1].i2c_adapter; + + fe_conf = chan->dev->card_info->fe_config[chan->number]; + i2c_msg.addr = fe_conf->address; + + /* probe demod */ + i2c_msg.len = 2; + buf[0] = 0xf1; + buf[1] = 0x00; + rc = i2c_transfer(i2c, &i2c_msg, 1); + if (rc != 1) + return -ENODEV; + + /* demod found, attach it */ + rc = demod_attach_stv0900(chan); + if (rc < 0 || chan->number < 2) + return rc; + + /* demod #2: reprogram outputs DPN1 & DPN2 */ + i2c_msg.len = 3; + buf[0] = 0xf1; + switch (chan->number) { + case 2: + buf[1] = 0x5c; + buf[2] = 0xc2; + break; + case 3: + buf[1] = 0x61; + buf[2] = 0xcc; + break; + default: return -ENODEV; } + rc = i2c_transfer(i2c, &i2c_msg, 1); + if (rc != 1) { + printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n"); + return -EIO; + } return 0; } + static struct lgdt330x_config aver_m780 = { .demod_address = 0xb2 >> 1, .demod_chip = LGDT3303, @@ -151,6 +235,29 @@ static struct stv090x_config fe_cineS2 = { .adc2_range = STV090x_ADC_1Vpp, .diseqc_envelope_mode = true, + + .tuner_i2c_lock = cineS2_tuner_i2c_lock, +}; + +static struct stv090x_config fe_cineS2_2 = { + .device = STV0900, + .demod_mode = STV090x_DUAL, + .clk_mode = STV090x_CLK_EXT, + + .xtal = 27000000, + .address = 0x69, + + .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED, + .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED, + + .repeater_level = STV090x_RPTLEVEL_16, + + .adc1_range = STV090x_ADC_1Vpp, + .adc2_range = STV090x_ADC_1Vpp, + + .diseqc_envelope_mode = true, + + .tuner_i2c_lock = cineS2_tuner_i2c_lock, }; static struct stv6110x_config tuner_cineS2_0 = { @@ -175,7 +282,8 @@ static struct ngene_info ngene_info_cineS2 = { .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0b, 0x08}, .tsf = {3, 3}, - .fw_version = 15, + .fw_version = 18, + .msi_supported = true, }; static struct ngene_info ngene_info_satixS2 = { @@ -188,46 +296,54 @@ static struct ngene_info ngene_info_satixS2 = { .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, .lnb = {0x0b, 0x08}, .tsf = {3, 3}, - .fw_version = 15, + .fw_version = 18, + .msi_supported = true, }; static struct ngene_info ngene_info_satixS2v2 = { .type = NGENE_SIDEWINDER, .name = "Mystique SaTiX-S2 Dual (v2)", - .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, - .demod_attach = {demod_attach_stv0900, demod_attach_stv0900}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110}, - .fe_config = {&fe_cineS2, &fe_cineS2}, - .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, - .lnb = {0x0a, 0x08}, + .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, + NGENE_IO_TSOUT}, + .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe}, + .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, + .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, + .lnb = {0x0a, 0x08, 0x0b, 0x09}, .tsf = {3, 3}, - .fw_version = 15, + .fw_version = 18, + .msi_supported = true, }; static struct ngene_info ngene_info_cineS2v5 = { .type = NGENE_SIDEWINDER, .name = "Linux4Media cineS2 DVB-S2 Twin Tuner (v5)", - .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, - .demod_attach = {demod_attach_stv0900, demod_attach_stv0900}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110}, - .fe_config = {&fe_cineS2, &fe_cineS2}, - .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, - .lnb = {0x0a, 0x08}, + .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, + NGENE_IO_TSOUT}, + .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe}, + .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, + .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, + .lnb = {0x0a, 0x08, 0x0b, 0x09}, .tsf = {3, 3}, - .fw_version = 15, + .fw_version = 18, + .msi_supported = true, }; + static struct ngene_info ngene_info_duoFlexS2 = { .type = NGENE_SIDEWINDER, .name = "Digital Devices DuoFlex S2 miniPCIe", - .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN}, - .demod_attach = {demod_attach_stv0900, demod_attach_stv0900}, - .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110}, - .fe_config = {&fe_cineS2, &fe_cineS2}, - .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1}, - .lnb = {0x0a, 0x08}, + .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, + NGENE_IO_TSOUT}, + .demod_attach = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe}, + .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_stv6110}, + .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2}, + .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1}, + .lnb = {0x0a, 0x08, 0x0b, 0x09}, .tsf = {3, 3}, - .fw_version = 15, + .fw_version = 18, + .msi_supported = true, }; static struct ngene_info ngene_info_m780 = { @@ -321,6 +437,7 @@ static struct pci_driver ngene_pci_driver = { .probe = ngene_probe, .remove = __devexit_p(ngene_remove), .err_handler = &ngene_errors, + .shutdown = ngene_shutdown, }; static __init int module_init_ngene(void) diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c index dc073bdc623a..175a0f6c2a4c 100644 --- a/drivers/media/dvb/ngene/ngene-core.c +++ b/drivers/media/dvb/ngene/ngene-core.c @@ -45,6 +45,9 @@ static int one_adapter = 1; module_param(one_adapter, int, 0444); MODULE_PARM_DESC(one_adapter, "Use only one adapter."); +static int shutdown_workaround; +module_param(shutdown_workaround, int, 0644); +MODULE_PARM_DESC(shutdown_workaround, "Activate workaround for shutdown problem with some chipsets."); static int debug; module_param(debug, int, 0444); @@ -143,7 +146,7 @@ static void demux_tasklet(unsigned long data) } } else { if (chan->HWState == HWSTATE_RUN) { - u32 Flags = 0; + u32 Flags = chan->DataFormatFlags; IBufferExchange *exch1 = chan->pBufferExchange; IBufferExchange *exch2 = chan->pBufferExchange2; if (Cur->ngeneBuffer.SR.Flags & 0x01) @@ -474,9 +477,9 @@ static u8 SPDIFConfiguration[10] = { /* Set NGENE I2S Config to transport stream compatible mode */ -static u8 TS_I2SConfiguration[4] = { 0x3E, 0x1A, 0x00, 0x00 }; /*3e 18 00 00 ?*/ +static u8 TS_I2SConfiguration[4] = { 0x3E, 0x18, 0x00, 0x00 }; -static u8 TS_I2SOutConfiguration[4] = { 0x80, 0x20, 0x00, 0x00 }; +static u8 TS_I2SOutConfiguration[4] = { 0x80, 0x04, 0x00, 0x00 }; static u8 ITUDecoderSetup[4][16] = { {0x1c, 0x13, 0x01, 0x68, 0x3d, 0x90, 0x14, 0x20, /* SDTV */ @@ -749,13 +752,11 @@ void set_transfer(struct ngene_channel *chan, int state) if (chan->mode & NGENE_IO_TSOUT) { chan->pBufferExchange = tsout_exchange; /* 0x66666666 = 50MHz *2^33 /250MHz */ - chan->AudioDTOValue = 0x66666666; - /* set_dto(chan, 38810700+1000); */ - /* set_dto(chan, 19392658); */ + chan->AudioDTOValue = 0x80000000; + chan->AudioDTOUpdated = 1; } if (chan->mode & NGENE_IO_TSIN) chan->pBufferExchange = tsin_exchange; - /* ngwritel(0, 0x9310); */ spin_unlock_irq(&chan->state_lock); } else ;/* printk(KERN_INFO DEVICE_NAME ": lock=%08x\n", @@ -1168,6 +1169,7 @@ static void ngene_release_buffers(struct ngene *dev) iounmap(dev->iomem); free_common_buffers(dev); vfree(dev->tsout_buf); + vfree(dev->tsin_buf); vfree(dev->ain_buf); vfree(dev->vin_buf); vfree(dev); @@ -1184,6 +1186,13 @@ static int ngene_get_buffers(struct ngene *dev) dvb_ringbuffer_init(&dev->tsout_rbuf, dev->tsout_buf, TSOUT_BUF_SIZE); } + if (dev->card_info->io_type[2]&NGENE_IO_TSIN) { + dev->tsin_buf = vmalloc(TSIN_BUF_SIZE); + if (!dev->tsin_buf) + return -ENOMEM; + dvb_ringbuffer_init(&dev->tsin_rbuf, + dev->tsin_buf, TSIN_BUF_SIZE); + } if (dev->card_info->io_type[2] & NGENE_IO_AIN) { dev->ain_buf = vmalloc(AIN_BUF_SIZE); if (!dev->ain_buf) @@ -1257,6 +1266,10 @@ static int ngene_load_firm(struct ngene *dev) fw_name = "ngene_17.fw"; dev->cmd_timeout_workaround = true; break; + case 18: + size = 0; + fw_name = "ngene_18.fw"; + break; } if (request_firmware(&fw, fw_name, &dev->pci_dev->dev) < 0) { @@ -1266,6 +1279,8 @@ static int ngene_load_firm(struct ngene *dev) ": Copy %s to your hotplug directory!\n", fw_name); return -1; } + if (size == 0) + size = fw->size; if (size != fw->size) { printk(KERN_ERR DEVICE_NAME ": Firmware %s has invalid size!", fw_name); @@ -1301,6 +1316,35 @@ static void ngene_stop(struct ngene *dev) #endif } +static int ngene_buffer_config(struct ngene *dev) +{ + int stat; + + if (dev->card_info->fw_version >= 17) { + u8 tsin12_config[6] = { 0x60, 0x60, 0x00, 0x00, 0x00, 0x00 }; + u8 tsin1234_config[6] = { 0x30, 0x30, 0x00, 0x30, 0x30, 0x00 }; + u8 tsio1235_config[6] = { 0x30, 0x30, 0x00, 0x28, 0x00, 0x38 }; + u8 *bconf = tsin12_config; + + if (dev->card_info->io_type[2]&NGENE_IO_TSIN && + dev->card_info->io_type[3]&NGENE_IO_TSIN) { + bconf = tsin1234_config; + if (dev->card_info->io_type[4]&NGENE_IO_TSOUT && + dev->ci.en) + bconf = tsio1235_config; + } + stat = ngene_command_config_free_buf(dev, bconf); + } else { + int bconf = BUFFER_CONFIG_4422; + + if (dev->card_info->io_type[3] == NGENE_IO_TSIN) + bconf = BUFFER_CONFIG_3333; + stat = ngene_command_config_buf(dev, bconf); + } + return stat; +} + + static int ngene_start(struct ngene *dev) { int stat; @@ -1365,23 +1409,6 @@ static int ngene_start(struct ngene *dev) if (stat < 0) goto fail; - if (dev->card_info->fw_version == 17) { - u8 tsin4_config[6] = { - 3072 / 64, 3072 / 64, 0, 3072 / 64, 3072 / 64, 0}; - u8 default_config[6] = { - 4096 / 64, 4096 / 64, 0, 2048 / 64, 2048 / 64, 0}; - u8 *bconf = default_config; - - if (dev->card_info->io_type[3] == NGENE_IO_TSIN) - bconf = tsin4_config; - dprintk(KERN_DEBUG DEVICE_NAME ": FW 17 buffer config\n"); - stat = ngene_command_config_free_buf(dev, bconf); - } else { - int bconf = BUFFER_CONFIG_4422; - if (dev->card_info->io_type[3] == NGENE_IO_TSIN) - bconf = BUFFER_CONFIG_3333; - stat = ngene_command_config_buf(dev, bconf); - } if (!stat) return stat; @@ -1397,9 +1424,6 @@ fail2: return stat; } - - - /****************************************************************************/ /****************************************************************************/ /****************************************************************************/ @@ -1408,20 +1432,25 @@ static void release_channel(struct ngene_channel *chan) { struct dvb_demux *dvbdemux = &chan->demux; struct ngene *dev = chan->dev; - struct ngene_info *ni = dev->card_info; - int io = ni->io_type[chan->number]; - if (chan->dev->cmd_timeout_workaround && chan->running) + if (chan->running) set_transfer(chan, 0); tasklet_kill(&chan->demux_tasklet); - if (io & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) { - if (chan->fe) { - dvb_unregister_frontend(chan->fe); - dvb_frontend_detach(chan->fe); - chan->fe = NULL; - } + if (chan->ci_dev) { + dvb_unregister_device(chan->ci_dev); + chan->ci_dev = NULL; + } + + if (chan->fe) { + dvb_unregister_frontend(chan->fe); + dvb_frontend_detach(chan->fe); + chan->fe = NULL; + } + + if (chan->has_demux) { + dvb_net_release(&chan->dvbnet); dvbdemux->dmx.close(&dvbdemux->dmx); dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &chan->hw_frontend); @@ -1429,9 +1458,12 @@ static void release_channel(struct ngene_channel *chan) &chan->mem_frontend); dvb_dmxdev_release(&chan->dmxdev); dvb_dmx_release(&chan->demux); + chan->has_demux = false; + } - if (chan->number == 0 || !one_adapter) - dvb_unregister_adapter(&dev->adapter[chan->number]); + if (chan->has_adapter) { + dvb_unregister_adapter(&dev->adapter[chan->number]); + chan->has_adapter = false; } } @@ -1449,9 +1481,27 @@ static int init_channel(struct ngene_channel *chan) chan->type = io; chan->mode = chan->type; /* for now only one mode */ + if (io & NGENE_IO_TSIN) { + chan->fe = NULL; + if (ni->demod_attach[nr]) { + ret = ni->demod_attach[nr](chan); + if (ret < 0) + goto err; + } + if (chan->fe && ni->tuner_attach[nr]) { + ret = ni->tuner_attach[nr](chan); + if (ret < 0) + goto err; + } + } + + if (!dev->ci.en && (io & NGENE_IO_TSOUT)) + return 0; + if (io & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) { if (nr >= STREAM_AUDIOIN1) chan->DataFormatFlags = DF_SWAP32; + if (nr == 0 || !one_adapter || dev->first_adapter == NULL) { adapter = &dev->adapter[nr]; ret = dvb_register_adapter(adapter, "nGene", @@ -1459,40 +1509,50 @@ static int init_channel(struct ngene_channel *chan) &chan->dev->pci_dev->dev, adapter_nr); if (ret < 0) - return ret; + goto err; if (dev->first_adapter == NULL) dev->first_adapter = adapter; - } else { + chan->has_adapter = true; + } else adapter = dev->first_adapter; - } + } + if (dev->ci.en && (io & NGENE_IO_TSOUT)) { + dvb_ca_en50221_init(adapter, dev->ci.en, 0, 1); + set_transfer(chan, 1); + set_transfer(&chan->dev->channel[2], 1); + dvb_register_device(adapter, &chan->ci_dev, + &ngene_dvbdev_ci, (void *) chan, + DVB_DEVICE_SEC); + if (!chan->ci_dev) + goto err; + } + + if (chan->fe) { + if (dvb_register_frontend(adapter, chan->fe) < 0) + goto err; + chan->has_demux = true; + } + + if (chan->has_demux) { ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux", ngene_start_feed, ngene_stop_feed, chan); ret = my_dvb_dmxdev_ts_card_init(&chan->dmxdev, &chan->demux, &chan->hw_frontend, &chan->mem_frontend, adapter); + ret = dvb_net_init(adapter, &chan->dvbnet, &chan->demux.dmx); } - if (io & NGENE_IO_TSIN) { + return ret; + +err: + if (chan->fe) { + dvb_frontend_detach(chan->fe); chan->fe = NULL; - if (ni->demod_attach[nr]) - ni->demod_attach[nr](chan); - if (chan->fe) { - if (dvb_register_frontend(adapter, chan->fe) < 0) { - if (chan->fe->ops.release) - chan->fe->ops.release(chan->fe); - chan->fe = NULL; - } - } - if (chan->fe && ni->tuner_attach[nr]) - if (ni->tuner_attach[nr] (chan) < 0) { - printk(KERN_ERR DEVICE_NAME - ": Tuner attach failed on channel %d!\n", - nr); - } } - return ret; + release_channel(chan); + return 0; } static int init_channels(struct ngene *dev) @@ -1510,6 +1570,57 @@ static int init_channels(struct ngene *dev) return 0; } +static void cxd_attach(struct ngene *dev) +{ + struct ngene_ci *ci = &dev->ci; + + ci->en = cxd2099_attach(0x40, dev, &dev->channel[0].i2c_adapter); + ci->dev = dev; + return; +} + +static void cxd_detach(struct ngene *dev) +{ + struct ngene_ci *ci = &dev->ci; + + dvb_ca_en50221_release(ci->en); + kfree(ci->en); + ci->en = 0; +} + +/***********************************/ +/* workaround for shutdown failure */ +/***********************************/ + +static void ngene_unlink(struct ngene *dev) +{ + struct ngene_command com; + + com.cmd.hdr.Opcode = CMD_MEM_WRITE; + com.cmd.hdr.Length = 3; + com.cmd.MemoryWrite.address = 0x910c; + com.cmd.MemoryWrite.data = 0xff; + com.in_len = 3; + com.out_len = 1; + + down(&dev->cmd_mutex); + ngwritel(0, NGENE_INT_ENABLE); + ngene_command_mutex(dev, &com); + up(&dev->cmd_mutex); +} + +void ngene_shutdown(struct pci_dev *pdev) +{ + struct ngene *dev = (struct ngene *)pci_get_drvdata(pdev); + + if (!dev || !shutdown_workaround) + return; + + printk(KERN_INFO DEVICE_NAME ": shutdown workaround...\n"); + ngene_unlink(dev); + pci_disable_device(pdev); +} + /****************************************************************************/ /* device probe/remove calls ************************************************/ /****************************************************************************/ @@ -1522,6 +1633,8 @@ void __devexit ngene_remove(struct pci_dev *pdev) tasklet_kill(&dev->event_tasklet); for (i = MAX_STREAM - 1; i >= 0; i--) release_channel(&dev->channel[i]); + if (dev->ci.en) + cxd_detach(dev); ngene_stop(dev); ngene_release_buffers(dev); pci_set_drvdata(pdev, NULL); @@ -1557,6 +1670,13 @@ int __devinit ngene_probe(struct pci_dev *pci_dev, if (stat < 0) goto fail1; + cxd_attach(dev); + + stat = ngene_buffer_config(dev); + if (stat < 0) + goto fail1; + + dev->i2c_current_bus = -1; /* Register DVB adapters and devices for both channels */ diff --git a/drivers/media/dvb/ngene/ngene-dvb.c b/drivers/media/dvb/ngene/ngene-dvb.c index 3832e5983c19..0b4943233166 100644 --- a/drivers/media/dvb/ngene/ngene-dvb.c +++ b/drivers/media/dvb/ngene/ngene-dvb.c @@ -47,6 +47,64 @@ /* COMMAND API interface ****************************************************/ /****************************************************************************/ +static ssize_t ts_write(struct file *file, const char *buf, + size_t count, loff_t *ppos) +{ + struct dvb_device *dvbdev = file->private_data; + struct ngene_channel *chan = dvbdev->priv; + struct ngene *dev = chan->dev; + + if (wait_event_interruptible(dev->tsout_rbuf.queue, + dvb_ringbuffer_free + (&dev->tsout_rbuf) >= count) < 0) + return 0; + + dvb_ringbuffer_write(&dev->tsout_rbuf, buf, count); + + return count; +} + +static ssize_t ts_read(struct file *file, char *buf, + size_t count, loff_t *ppos) +{ + struct dvb_device *dvbdev = file->private_data; + struct ngene_channel *chan = dvbdev->priv; + struct ngene *dev = chan->dev; + int left, avail; + + left = count; + while (left) { + if (wait_event_interruptible( + dev->tsin_rbuf.queue, + dvb_ringbuffer_avail(&dev->tsin_rbuf) > 0) < 0) + return -EAGAIN; + avail = dvb_ringbuffer_avail(&dev->tsin_rbuf); + if (avail > left) + avail = left; + dvb_ringbuffer_read_user(&dev->tsin_rbuf, buf, avail); + left -= avail; + buf += avail; + } + return count; +} + +static const struct file_operations ci_fops = { + .owner = THIS_MODULE, + .read = ts_read, + .write = ts_write, + .open = dvb_generic_open, + .release = dvb_generic_release, +}; + +struct dvb_device ngene_dvbdev_ci = { + .priv = 0, + .readers = -1, + .writers = -1, + .users = -1, + .fops = &ci_fops, +}; + + /****************************************************************************/ /* DVB functions and API interface ******************************************/ /****************************************************************************/ @@ -63,10 +121,21 @@ static void swap_buffer(u32 *p, u32 len) void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags) { struct ngene_channel *chan = priv; + struct ngene *dev = chan->dev; - if (chan->users > 0) + if (flags & DF_SWAP32) + swap_buffer(buf, len); + if (dev->ci.en && chan->number == 2) { + if (dvb_ringbuffer_free(&dev->tsin_rbuf) > len) { + dvb_ringbuffer_write(&dev->tsin_rbuf, buf, len); + wake_up_interruptible(&dev->tsin_rbuf.queue); + } + return 0; + } + if (chan->users > 0) { dvb_dmx_swfilter(&chan->demux, buf, len); + } return NULL; } diff --git a/drivers/media/dvb/ngene/ngene.h b/drivers/media/dvb/ngene/ngene.h index 8fb4200f83f8..40fce9e3ae66 100644 --- a/drivers/media/dvb/ngene/ngene.h +++ b/drivers/media/dvb/ngene/ngene.h @@ -36,8 +36,11 @@ #include "dmxdev.h" #include "dvbdev.h" #include "dvb_demux.h" +#include "dvb_ca_en50221.h" #include "dvb_frontend.h" #include "dvb_ringbuffer.h" +#include "dvb_net.h" +#include "cxd2099.h" #define DEVICE_NAME "ngene" @@ -636,14 +639,18 @@ struct ngene_channel { int number; int type; int mode; + bool has_adapter; + bool has_demux; struct dvb_frontend *fe; struct dmxdev dmxdev; struct dvb_demux demux; + struct dvb_net dvbnet; struct dmx_frontend hw_frontend; struct dmx_frontend mem_frontend; int users; struct video_device *v4l_dev; + struct dvb_device *ci_dev; struct tasklet_struct demux_tasklet; struct SBufferHeader *nextBuffer; @@ -710,6 +717,15 @@ struct ngene_channel { int running; }; + +struct ngene_ci { + struct device device; + struct i2c_adapter i2c_adapter; + + struct ngene *dev; + struct dvb_ca_en50221 *en; +}; + struct ngene; typedef void (rx_cb_t)(struct ngene *, u32, u8); @@ -774,6 +790,10 @@ struct ngene { #define TSOUT_BUF_SIZE (512*188*8) struct dvb_ringbuffer tsout_rbuf; + u8 *tsin_buf; +#define TSIN_BUF_SIZE (512*188*8) + struct dvb_ringbuffer tsin_rbuf; + u8 *ain_buf; #define AIN_BUF_SIZE (128*1024) struct dvb_ringbuffer ain_rbuf; @@ -785,6 +805,8 @@ struct ngene { unsigned long exp_val; int prev_cmd; + + struct ngene_ci ci; }; struct ngene_info { @@ -863,6 +885,7 @@ struct ngene_buffer { int __devinit ngene_probe(struct pci_dev *pci_dev, const struct pci_device_id *id); void __devexit ngene_remove(struct pci_dev *pdev); +void ngene_shutdown(struct pci_dev *pdev); int ngene_command(struct ngene *dev, struct ngene_command *com); int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level); void set_transfer(struct ngene_channel *chan, int state); @@ -872,6 +895,7 @@ void FillTSBuffer(void *Buffer, int Length, u32 Flags); int ngene_i2c_init(struct ngene *dev, int dev_nr); /* Provided by ngene-dvb.c */ +extern struct dvb_device ngene_dvbdev_ci; void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags); void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags); int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed); diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c index 40625b26ac10..cbe2f0de1442 100644 --- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c +++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c @@ -334,6 +334,7 @@ static int ttusb_boot_dsp(struct ttusb *ttusb) err = ttusb_cmd(ttusb, b, 4, 0); done: + release_firmware(fw); if (err) { dprintk("%s: usb_bulk_msg() failed, return value %i!\n", __func__, err); diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig index ecdffa6aac66..299994c3aa74 100644 --- a/drivers/media/radio/Kconfig +++ b/drivers/media/radio/Kconfig @@ -441,6 +441,7 @@ config RADIO_TIMBERDALE config RADIO_WL1273 tristate "Texas Instruments WL1273 I2C FM Radio" depends on I2C && VIDEO_V4L2 + select MFD_CORE select MFD_WL1273_CORE select FW_LOADER ---help--- @@ -454,4 +455,7 @@ config RADIO_WL1273 To compile this driver as a module, choose M here: the module will be called radio-wl1273. +# TI's ST based wl128x FM radio +source "drivers/media/radio/wl128x/Kconfig" + endif # RADIO_ADAPTERS diff --git a/drivers/media/radio/Makefile b/drivers/media/radio/Makefile index 717656d2f749..2faa33371986 100644 --- a/drivers/media/radio/Makefile +++ b/drivers/media/radio/Makefile @@ -26,5 +26,6 @@ obj-$(CONFIG_RADIO_SAA7706H) += saa7706h.o obj-$(CONFIG_RADIO_TEF6862) += tef6862.o obj-$(CONFIG_RADIO_TIMBERDALE) += radio-timb.o obj-$(CONFIG_RADIO_WL1273) += radio-wl1273.o +obj-$(CONFIG_RADIO_WL128X) += wl128x/ EXTRA_CFLAGS += -Isound diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 7ecc8e657663..9e177dccc673 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1,7 +1,7 @@ /* * Driver for the Texas Instruments WL1273 FM radio. * - * Copyright (C) 2010 Nokia Corporation + * Copyright (C) 2011 Nokia Corporation * Author: Matti J. Aaltonen <matti.j.aaltonen@nokia.com> * * This program is free software; you can redistribute it and/or @@ -104,58 +104,6 @@ static unsigned int rds_buf = 100; module_param(rds_buf, uint, 0); MODULE_PARM_DESC(rds_buf, "Number of RDS buffer entries. Default = 100"); -static int wl1273_fm_read_reg(struct wl1273_core *core, u8 reg, u16 *value) -{ - struct i2c_client *client = core->client; - u8 b[2]; - int r; - - r = i2c_smbus_read_i2c_block_data(client, reg, sizeof(b), b); - if (r != 2) { - dev_err(&client->dev, "%s: Read: %d fails.\n", __func__, reg); - return -EREMOTEIO; - } - - *value = (u16)b[0] << 8 | b[1]; - - return 0; -} - -static int wl1273_fm_write_cmd(struct wl1273_core *core, u8 cmd, u16 param) -{ - struct i2c_client *client = core->client; - u8 buf[] = { (param >> 8) & 0xff, param & 0xff }; - int r; - - r = i2c_smbus_write_i2c_block_data(client, cmd, sizeof(buf), buf); - if (r) { - dev_err(&client->dev, "%s: Cmd: %d fails.\n", __func__, cmd); - return r; - } - - return 0; -} - -static int wl1273_fm_write_data(struct wl1273_core *core, u8 *data, u16 len) -{ - struct i2c_client *client = core->client; - struct i2c_msg msg; - int r; - - msg.addr = client->addr; - msg.flags = 0; - msg.buf = data; - msg.len = len; - - r = i2c_transfer(client->adapter, &msg, 1); - if (r != 1) { - dev_err(&client->dev, "%s: write error.\n", __func__); - return -EREMOTEIO; - } - - return 0; -} - static int wl1273_fm_write_fw(struct wl1273_core *core, __u8 *fw, int len) { @@ -188,94 +136,6 @@ static int wl1273_fm_write_fw(struct wl1273_core *core, return r; } -/** - * wl1273_fm_set_audio() - Set audio mode. - * @core: A pointer to the device struct. - * @new_mode: The new audio mode. - * - * Audio modes are WL1273_AUDIO_DIGITAL and WL1273_AUDIO_ANALOG. - */ -static int wl1273_fm_set_audio(struct wl1273_core *core, unsigned int new_mode) -{ - int r = 0; - - if (core->mode == WL1273_MODE_OFF || - core->mode == WL1273_MODE_SUSPENDED) - return -EPERM; - - if (core->mode == WL1273_MODE_RX && new_mode == WL1273_AUDIO_DIGITAL) { - r = wl1273_fm_write_cmd(core, WL1273_PCM_MODE_SET, - WL1273_PCM_DEF_MODE); - if (r) - goto out; - - r = wl1273_fm_write_cmd(core, WL1273_I2S_MODE_CONFIG_SET, - core->i2s_mode); - if (r) - goto out; - - r = wl1273_fm_write_cmd(core, WL1273_AUDIO_ENABLE, - WL1273_AUDIO_ENABLE_I2S); - if (r) - goto out; - - } else if (core->mode == WL1273_MODE_RX && - new_mode == WL1273_AUDIO_ANALOG) { - r = wl1273_fm_write_cmd(core, WL1273_AUDIO_ENABLE, - WL1273_AUDIO_ENABLE_ANALOG); - if (r) - goto out; - - } else if (core->mode == WL1273_MODE_TX && - new_mode == WL1273_AUDIO_DIGITAL) { - r = wl1273_fm_write_cmd(core, WL1273_I2S_MODE_CONFIG_SET, - core->i2s_mode); - if (r) - goto out; - - r = wl1273_fm_write_cmd(core, WL1273_AUDIO_IO_SET, - WL1273_AUDIO_IO_SET_I2S); - if (r) - goto out; - - } else if (core->mode == WL1273_MODE_TX && - new_mode == WL1273_AUDIO_ANALOG) { - r = wl1273_fm_write_cmd(core, WL1273_AUDIO_IO_SET, - WL1273_AUDIO_IO_SET_ANALOG); - if (r) - goto out; - } - - core->audio_mode = new_mode; -out: - return r; -} - -/** - * wl1273_fm_set_volume() - Set volume. - * @core: A pointer to the device struct. - * @volume: The new volume value. - */ -static int wl1273_fm_set_volume(struct wl1273_core *core, unsigned int volume) -{ - u16 val; - int r; - - if (volume > WL1273_MAX_VOLUME) - return -EINVAL; - - if (core->volume == volume) - return 0; - - val = volume; - r = wl1273_fm_read_reg(core, WL1273_VOLUME_SET, &val); - if (r) - return r; - - core->volume = volume; - return 0; -} - #define WL1273_FIFO_HAS_DATA(status) (1 << 5 & status) #define WL1273_RDS_CORRECTABLE_ERROR (1 << 3) #define WL1273_RDS_UNCORRECTABLE_ERROR (1 << 4) @@ -306,7 +166,7 @@ static int wl1273_fm_rds(struct wl1273_device *radio) if (core->mode != WL1273_MODE_RX) return 0; - r = wl1273_fm_read_reg(core, WL1273_RDS_SYNC_GET, &val); + r = core->read(core, WL1273_RDS_SYNC_GET, &val); if (r) return r; @@ -374,7 +234,7 @@ static irqreturn_t wl1273_fm_irq_thread_handler(int irq, void *dev_id) u16 flags; int r; - r = wl1273_fm_read_reg(core, WL1273_FLAG_GET, &flags); + r = core->read(core, WL1273_FLAG_GET, &flags); if (r) goto out; @@ -398,7 +258,7 @@ static irqreturn_t wl1273_fm_irq_thread_handler(int irq, void *dev_id) if (flags & WL1273_LEV_EVENT) { u16 level; - r = wl1273_fm_read_reg(core, WL1273_RSSI_LVL_GET, &level); + r = core->read(core, WL1273_RSSI_LVL_GET, &level); if (r) goto out; @@ -439,8 +299,8 @@ static irqreturn_t wl1273_fm_irq_thread_handler(int irq, void *dev_id) dev_dbg(radio->dev, "IRQ: FR:\n"); if (core->mode == WL1273_MODE_RX) { - r = wl1273_fm_write_cmd(core, WL1273_TUNER_MODE_SET, - TUNER_MODE_STOP_SEARCH); + r = core->write(core, WL1273_TUNER_MODE_SET, + TUNER_MODE_STOP_SEARCH); if (r) { dev_err(radio->dev, "%s: TUNER_MODE_SET fails: %d\n", @@ -448,7 +308,7 @@ static irqreturn_t wl1273_fm_irq_thread_handler(int irq, void *dev_id) goto out; } - r = wl1273_fm_read_reg(core, WL1273_FREQ_SET, &freq); + r = core->read(core, WL1273_FREQ_SET, &freq); if (r) goto out; @@ -467,7 +327,7 @@ static irqreturn_t wl1273_fm_irq_thread_handler(int irq, void *dev_id) dev_dbg(radio->dev, "%dkHz\n", radio->rx_frequency); } else { - r = wl1273_fm_read_reg(core, WL1273_CHANL_SET, &freq); + r = core->read(core, WL1273_CHANL_SET, &freq); if (r) goto out; @@ -477,8 +337,7 @@ static irqreturn_t wl1273_fm_irq_thread_handler(int irq, void *dev_id) } out: - wl1273_fm_write_cmd(core, WL1273_INT_MASK_SET, - radio->irq_flags); + core->write(core, WL1273_INT_MASK_SET, radio->irq_flags); complete(&radio->busy); return IRQ_HANDLED; @@ -512,7 +371,7 @@ static int wl1273_fm_set_tx_freq(struct wl1273_device *radio, unsigned int freq) dev_dbg(radio->dev, "%s: freq: %d kHz\n", __func__, freq); /* Set the current tx channel */ - r = wl1273_fm_write_cmd(core, WL1273_CHANL_SET, freq / 10); + r = core->write(core, WL1273_CHANL_SET, freq / 10); if (r) return r; @@ -526,7 +385,7 @@ static int wl1273_fm_set_tx_freq(struct wl1273_device *radio, unsigned int freq) dev_dbg(radio->dev, "WL1273_CHANL_SET: %d\n", r); /* Enable the output power */ - r = wl1273_fm_write_cmd(core, WL1273_POWER_ENB_SET, 1); + r = core->write(core, WL1273_POWER_ENB_SET, 1); if (r) return r; @@ -566,20 +425,20 @@ static int wl1273_fm_set_rx_freq(struct wl1273_device *radio, unsigned int freq) dev_dbg(radio->dev, "%s: %dkHz\n", __func__, freq); - wl1273_fm_write_cmd(core, WL1273_INT_MASK_SET, radio->irq_flags); + core->write(core, WL1273_INT_MASK_SET, radio->irq_flags); if (radio->band == WL1273_BAND_JAPAN) f = (freq - WL1273_BAND_JAPAN_LOW) / 50; else f = (freq - WL1273_BAND_OTHER_LOW) / 50; - r = wl1273_fm_write_cmd(core, WL1273_FREQ_SET, f); + r = core->write(core, WL1273_FREQ_SET, f); if (r) { dev_err(radio->dev, "FREQ_SET fails\n"); goto err; } - r = wl1273_fm_write_cmd(core, WL1273_TUNER_MODE_SET, TUNER_MODE_PRESET); + r = core->write(core, WL1273_TUNER_MODE_SET, TUNER_MODE_PRESET); if (r) { dev_err(radio->dev, "TUNER_MODE_SET fails\n"); goto err; @@ -609,7 +468,7 @@ static int wl1273_fm_get_freq(struct wl1273_device *radio) int r; if (core->mode == WL1273_MODE_RX) { - r = wl1273_fm_read_reg(core, WL1273_FREQ_SET, &f); + r = core->read(core, WL1273_FREQ_SET, &f); if (r) return r; @@ -619,7 +478,7 @@ static int wl1273_fm_get_freq(struct wl1273_device *radio) else freq = WL1273_BAND_OTHER_LOW + 50 * f; } else { - r = wl1273_fm_read_reg(core, WL1273_CHANL_SET, &f); + r = core->read(core, WL1273_CHANL_SET, &f); if (r) return r; @@ -670,7 +529,7 @@ static int wl1273_fm_upload_firmware_patch(struct wl1273_device *radio) } /* ignore possible error here */ - wl1273_fm_write_cmd(core, WL1273_RESET, 0); + core->write(core, WL1273_RESET, 0); dev_dbg(dev, "%s - download OK, r: %d\n", __func__, r); out: @@ -683,14 +542,14 @@ static int wl1273_fm_stop(struct wl1273_device *radio) struct wl1273_core *core = radio->core; if (core->mode == WL1273_MODE_RX) { - int r = wl1273_fm_write_cmd(core, WL1273_POWER_SET, + int r = core->write(core, WL1273_POWER_SET, WL1273_POWER_SET_OFF); if (r) dev_err(radio->dev, "%s: POWER_SET fails: %d\n", __func__, r); } else if (core->mode == WL1273_MODE_TX) { - int r = wl1273_fm_write_cmd(core, WL1273_PUPD_SET, - WL1273_PUPD_SET_OFF); + int r = core->write(core, WL1273_PUPD_SET, + WL1273_PUPD_SET_OFF); if (r) dev_err(radio->dev, "%s: PUPD_SET fails: %d\n", __func__, r); @@ -725,11 +584,11 @@ static int wl1273_fm_start(struct wl1273_device *radio, int new_mode) val |= WL1273_POWER_SET_RDS; /* If this fails try again */ - r = wl1273_fm_write_cmd(core, WL1273_POWER_SET, val); + r = core->write(core, WL1273_POWER_SET, val); if (r) { msleep(100); - r = wl1273_fm_write_cmd(core, WL1273_POWER_SET, val); + r = core->write(core, WL1273_POWER_SET, val); if (r) { dev_err(dev, "%s: POWER_SET fails\n", __func__); goto fail; @@ -742,11 +601,10 @@ static int wl1273_fm_start(struct wl1273_device *radio, int new_mode) } else if (new_mode == WL1273_MODE_TX) { /* If this fails try again once */ - r = wl1273_fm_write_cmd(core, WL1273_PUPD_SET, - WL1273_PUPD_SET_ON); + r = core->write(core, WL1273_PUPD_SET, WL1273_PUPD_SET_ON); if (r) { msleep(100); - r = wl1273_fm_write_cmd(core, WL1273_PUPD_SET, + r = core->write(core, WL1273_PUPD_SET, WL1273_PUPD_SET_ON); if (r) { dev_err(dev, "%s: PUPD_SET fails\n", __func__); @@ -755,9 +613,9 @@ static int wl1273_fm_start(struct wl1273_device *radio, int new_mode) } if (radio->rds_on) - r = wl1273_fm_write_cmd(core, WL1273_RDS_DATA_ENB, 1); + r = core->write(core, WL1273_RDS_DATA_ENB, 1); else - r = wl1273_fm_write_cmd(core, WL1273_RDS_DATA_ENB, 0); + r = core->write(core, WL1273_RDS_DATA_ENB, 0); } else { dev_warn(dev, "%s: Illegal mode.\n", __func__); } @@ -777,14 +635,14 @@ static int wl1273_fm_start(struct wl1273_device *radio, int new_mode) if (radio->rds_on) val |= WL1273_POWER_SET_RDS; - r = wl1273_fm_write_cmd(core, WL1273_POWER_SET, val); + r = core->write(core, WL1273_POWER_SET, val); if (r) { dev_err(dev, "%s: POWER_SET fails\n", __func__); goto fail; } } else if (new_mode == WL1273_MODE_TX) { - r = wl1273_fm_write_cmd(core, WL1273_PUPD_SET, - WL1273_PUPD_SET_ON); + r = core->write(core, WL1273_PUPD_SET, + WL1273_PUPD_SET_ON); if (r) { dev_err(dev, "%s: PUPD_SET fails\n", __func__); goto fail; @@ -808,10 +666,10 @@ static int wl1273_fm_suspend(struct wl1273_device *radio) /* Cannot go from OFF to SUSPENDED */ if (core->mode == WL1273_MODE_RX) - r = wl1273_fm_write_cmd(core, WL1273_POWER_SET, + r = core->write(core, WL1273_POWER_SET, WL1273_POWER_SET_RETENTION); else if (core->mode == WL1273_MODE_TX) - r = wl1273_fm_write_cmd(core, WL1273_PUPD_SET, + r = core->write(core, WL1273_PUPD_SET, WL1273_PUPD_SET_RETENTION); else r = -EINVAL; @@ -852,8 +710,7 @@ static int wl1273_fm_set_mode(struct wl1273_device *radio, int mode) } core->mode = mode; - r = wl1273_fm_write_cmd(core, WL1273_INT_MASK_SET, - radio->irq_flags); + r = core->write(core, WL1273_INT_MASK_SET, radio->irq_flags); if (r) { dev_err(dev, "INT_MASK_SET fails.\n"); goto out; @@ -951,22 +808,21 @@ static int wl1273_fm_set_seek(struct wl1273_device *radio, INIT_COMPLETION(radio->busy); dev_dbg(radio->dev, "%s: BUSY\n", __func__); - r = wl1273_fm_write_cmd(core, WL1273_INT_MASK_SET, radio->irq_flags); + r = core->write(core, WL1273_INT_MASK_SET, radio->irq_flags); if (r) goto out; dev_dbg(radio->dev, "%s\n", __func__); - r = wl1273_fm_write_cmd(core, WL1273_SEARCH_LVL_SET, level); + r = core->write(core, WL1273_SEARCH_LVL_SET, level); if (r) goto out; - r = wl1273_fm_write_cmd(core, WL1273_SEARCH_DIR_SET, dir); + r = core->write(core, WL1273_SEARCH_DIR_SET, dir); if (r) goto out; - r = wl1273_fm_write_cmd(core, WL1273_TUNER_MODE_SET, - TUNER_MODE_AUTO_SEEK); + r = core->write(core, WL1273_TUNER_MODE_SET, TUNER_MODE_AUTO_SEEK); if (r) goto out; @@ -994,8 +850,7 @@ static int wl1273_fm_set_seek(struct wl1273_device *radio, INIT_COMPLETION(radio->busy); dev_dbg(radio->dev, "%s: BUSY\n", __func__); - r = wl1273_fm_write_cmd(core, WL1273_TUNER_MODE_SET, - TUNER_MODE_AUTO_SEEK); + r = core->write(core, WL1273_TUNER_MODE_SET, TUNER_MODE_AUTO_SEEK); if (r) goto out; @@ -1020,7 +875,7 @@ static unsigned int wl1273_fm_get_tx_ctune(struct wl1273_device *radio) core->mode == WL1273_MODE_SUSPENDED) return -EPERM; - r = wl1273_fm_read_reg(core, WL1273_READ_FMANT_TUNE_VALUE, &val); + r = core->read(core, WL1273_READ_FMANT_TUNE_VALUE, &val); if (r) { dev_err(dev, "%s: read error: %d\n", __func__, r); goto out; @@ -1066,7 +921,7 @@ static int wl1273_fm_set_preemphasis(struct wl1273_device *radio, goto out; } - r = wl1273_fm_write_cmd(core, WL1273_PREMPH_SET, em); + r = core->write(core, WL1273_PREMPH_SET, em); if (r) goto out; @@ -1086,7 +941,7 @@ static int wl1273_fm_rds_on(struct wl1273_device *radio) if (radio->rds_on) return 0; - r = wl1273_fm_write_cmd(core, WL1273_POWER_SET, + r = core->write(core, WL1273_POWER_SET, WL1273_POWER_SET_FM | WL1273_POWER_SET_RDS); if (r) goto out; @@ -1108,7 +963,7 @@ static int wl1273_fm_rds_off(struct wl1273_device *radio) radio->irq_flags &= ~WL1273_RDS_EVENT; - r = wl1273_fm_write_cmd(core, WL1273_INT_MASK_SET, radio->irq_flags); + r = core->write(core, WL1273_INT_MASK_SET, radio->irq_flags); if (r) goto out; @@ -1120,7 +975,7 @@ static int wl1273_fm_rds_off(struct wl1273_device *radio) dev_dbg(radio->dev, "%s\n", __func__); - r = wl1273_fm_write_cmd(core, WL1273_POWER_SET, WL1273_POWER_SET_FM); + r = core->write(core, WL1273_POWER_SET, WL1273_POWER_SET_FM); if (r) goto out; @@ -1143,14 +998,14 @@ static int wl1273_fm_set_rds(struct wl1273_device *radio, unsigned int new_mode) return -EPERM; if (new_mode == WL1273_RDS_RESET) { - r = wl1273_fm_write_cmd(core, WL1273_RDS_CNTRL_SET, 1); + r = core->write(core, WL1273_RDS_CNTRL_SET, 1); return r; } if (core->mode == WL1273_MODE_TX && new_mode == WL1273_RDS_OFF) { - r = wl1273_fm_write_cmd(core, WL1273_RDS_DATA_ENB, 0); + r = core->write(core, WL1273_RDS_DATA_ENB, 0); } else if (core->mode == WL1273_MODE_TX && new_mode == WL1273_RDS_ON) { - r = wl1273_fm_write_cmd(core, WL1273_RDS_DATA_ENB, 1); + r = core->write(core, WL1273_RDS_DATA_ENB, 1); } else if (core->mode == WL1273_MODE_RX && new_mode == WL1273_RDS_OFF) { r = wl1273_fm_rds_off(radio); } else if (core->mode == WL1273_MODE_RX && new_mode == WL1273_RDS_ON) { @@ -1171,12 +1026,13 @@ static ssize_t wl1273_fm_fops_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { struct wl1273_device *radio = video_get_drvdata(video_devdata(file)); + struct wl1273_core *core = radio->core; u16 val; int r; dev_dbg(radio->dev, "%s\n", __func__); - if (radio->core->mode != WL1273_MODE_TX) + if (core->mode != WL1273_MODE_TX) return count; if (radio->rds_users == 0) { @@ -1184,7 +1040,7 @@ static ssize_t wl1273_fm_fops_write(struct file *file, const char __user *buf, return 0; } - if (mutex_lock_interruptible(&radio->core->lock)) + if (mutex_lock_interruptible(&core->lock)) return -EINTR; /* * Multiple processes can open the device, but only @@ -1202,7 +1058,7 @@ static ssize_t wl1273_fm_fops_write(struct file *file, const char __user *buf, else val = count; - wl1273_fm_write_cmd(radio->core, WL1273_RDS_CONFIG_DATA_SET, val); + core->write(core, WL1273_RDS_CONFIG_DATA_SET, val); if (copy_from_user(radio->write_buf + 1, buf, val)) { r = -EFAULT; @@ -1213,11 +1069,11 @@ static ssize_t wl1273_fm_fops_write(struct file *file, const char __user *buf, dev_dbg(radio->dev, "From user: \"%s\"\n", radio->write_buf); radio->write_buf[0] = WL1273_RDS_DATA_SET; - wl1273_fm_write_data(radio->core, radio->write_buf, val + 1); + core->write_data(core, radio->write_buf, val + 1); r = val; out: - mutex_unlock(&radio->core->lock); + mutex_unlock(&core->lock); return r; } @@ -1263,8 +1119,8 @@ static int wl1273_fm_fops_open(struct file *file) radio->irq_flags |= WL1273_RDS_EVENT; - r = wl1273_fm_write_cmd(core, WL1273_INT_MASK_SET, - radio->irq_flags); + r = core->write(core, WL1273_INT_MASK_SET, + radio->irq_flags); if (r) { mutex_unlock(&core->lock); goto out; @@ -1295,9 +1151,9 @@ static int wl1273_fm_fops_release(struct file *file) radio->irq_flags &= ~WL1273_RDS_EVENT; if (core->mode == WL1273_MODE_RX) { - r = wl1273_fm_write_cmd(core, - WL1273_INT_MASK_SET, - radio->irq_flags); + r = core->write(core, + WL1273_INT_MASK_SET, + radio->irq_flags); if (r) { mutex_unlock(&core->lock); goto out; @@ -1324,7 +1180,7 @@ static ssize_t wl1273_fm_fops_read(struct file *file, char __user *buf, dev_dbg(radio->dev, "%s\n", __func__); - if (radio->core->mode != WL1273_MODE_RX) + if (core->mode != WL1273_MODE_RX) return 0; if (radio->rds_users == 0) { @@ -1345,7 +1201,7 @@ static ssize_t wl1273_fm_fops_read(struct file *file, char __user *buf, } radio->owner = file; - r = wl1273_fm_read_reg(core, WL1273_RDS_SYNC_GET, &val); + r = core->read(core, WL1273_RDS_SYNC_GET, &val); if (r) { dev_err(radio->dev, "%s: Get RDS_SYNC fails.\n", __func__); goto out; @@ -1466,23 +1322,24 @@ static int wl1273_fm_vidioc_s_input(struct file *file, void *priv, */ static int wl1273_fm_set_tx_power(struct wl1273_device *radio, u16 power) { + struct wl1273_core *core = radio->core; int r; - if (radio->core->mode == WL1273_MODE_OFF || - radio->core->mode == WL1273_MODE_SUSPENDED) + if (core->mode == WL1273_MODE_OFF || + core->mode == WL1273_MODE_SUSPENDED) return -EPERM; - mutex_lock(&radio->core->lock); + mutex_lock(&core->lock); /* Convert the dBuV value to chip presentation */ - r = wl1273_fm_write_cmd(radio->core, WL1273_POWER_LEV_SET, 122 - power); + r = core->write(core, WL1273_POWER_LEV_SET, 122 - power); if (r) goto out; radio->tx_power = power; out: - mutex_unlock(&radio->core->lock); + mutex_unlock(&core->lock); return r; } @@ -1493,23 +1350,24 @@ out: static int wl1273_fm_tx_set_spacing(struct wl1273_device *radio, unsigned int spacing) { + struct wl1273_core *core = radio->core; int r; if (spacing == 0) { - r = wl1273_fm_write_cmd(radio->core, WL1273_SCAN_SPACING_SET, - WL1273_SPACING_100kHz); + r = core->write(core, WL1273_SCAN_SPACING_SET, + WL1273_SPACING_100kHz); radio->spacing = 100; } else if (spacing - 50000 < 25000) { - r = wl1273_fm_write_cmd(radio->core, WL1273_SCAN_SPACING_SET, - WL1273_SPACING_50kHz); + r = core->write(core, WL1273_SCAN_SPACING_SET, + WL1273_SPACING_50kHz); radio->spacing = 50; } else if (spacing - 100000 < 50000) { - r = wl1273_fm_write_cmd(radio->core, WL1273_SCAN_SPACING_SET, - WL1273_SPACING_100kHz); + r = core->write(core, WL1273_SCAN_SPACING_SET, + WL1273_SPACING_100kHz); radio->spacing = 100; } else { - r = wl1273_fm_write_cmd(radio->core, WL1273_SCAN_SPACING_SET, - WL1273_SPACING_200kHz); + r = core->write(core, WL1273_SCAN_SPACING_SET, + WL1273_SPACING_200kHz); radio->spacing = 200; } @@ -1567,17 +1425,17 @@ static int wl1273_fm_vidioc_s_ctrl(struct v4l2_ctrl *ctrl) return -EINTR; if (core->mode == WL1273_MODE_RX && ctrl->val) - r = wl1273_fm_write_cmd(core, - WL1273_MUTE_STATUS_SET, - WL1273_MUTE_HARD_LEFT | - WL1273_MUTE_HARD_RIGHT); + r = core->write(core, + WL1273_MUTE_STATUS_SET, + WL1273_MUTE_HARD_LEFT | + WL1273_MUTE_HARD_RIGHT); else if (core->mode == WL1273_MODE_RX) - r = wl1273_fm_write_cmd(core, - WL1273_MUTE_STATUS_SET, 0x0); + r = core->write(core, + WL1273_MUTE_STATUS_SET, 0x0); else if (core->mode == WL1273_MODE_TX && ctrl->val) - r = wl1273_fm_write_cmd(core, WL1273_MUTE, 1); + r = core->write(core, WL1273_MUTE, 1); else if (core->mode == WL1273_MODE_TX) - r = wl1273_fm_write_cmd(core, WL1273_MUTE, 0); + r = core->write(core, WL1273_MUTE, 0); mutex_unlock(&core->lock); break; @@ -1672,7 +1530,7 @@ static int wl1273_fm_vidioc_g_tuner(struct file *file, void *priv, if (mutex_lock_interruptible(&core->lock)) return -EINTR; - r = wl1273_fm_read_reg(core, WL1273_STEREO_GET, &val); + r = core->read(core, WL1273_STEREO_GET, &val); if (r) goto out; @@ -1681,7 +1539,7 @@ static int wl1273_fm_vidioc_g_tuner(struct file *file, void *priv, else tuner->rxsubchans = V4L2_TUNER_SUB_MONO; - r = wl1273_fm_read_reg(core, WL1273_RSSI_LVL_GET, &val); + r = core->read(core, WL1273_RSSI_LVL_GET, &val); if (r) goto out; @@ -1690,7 +1548,7 @@ static int wl1273_fm_vidioc_g_tuner(struct file *file, void *priv, tuner->afc = 0; - r = wl1273_fm_read_reg(core, WL1273_RDS_SYNC_GET, &val); + r = core->read(core, WL1273_RDS_SYNC_GET, &val); if (r) goto out; @@ -1736,8 +1594,7 @@ static int wl1273_fm_vidioc_s_tuner(struct file *file, void *priv, dev_warn(radio->dev, "%s: RDS fails: %d\n", __func__, r); if (tuner->audmode == V4L2_TUNER_MODE_MONO) { - r = wl1273_fm_write_cmd(core, WL1273_MOST_MODE_SET, - WL1273_RX_MONO); + r = core->write(core, WL1273_MOST_MODE_SET, WL1273_RX_MONO); if (r < 0) { dev_warn(radio->dev, "%s: MOST_MODE fails: %d\n", __func__, r); @@ -1745,8 +1602,7 @@ static int wl1273_fm_vidioc_s_tuner(struct file *file, void *priv, } radio->stereo = false; } else if (tuner->audmode == V4L2_TUNER_MODE_STEREO) { - r = wl1273_fm_write_cmd(core, WL1273_MOST_MODE_SET, - WL1273_RX_STEREO); + r = core->write(core, WL1273_MOST_MODE_SET, WL1273_RX_STEREO); if (r < 0) { dev_warn(radio->dev, "%s: MOST_MODE fails: %d\n", __func__, r); @@ -1885,10 +1741,10 @@ static int wl1273_fm_vidioc_s_modulator(struct file *file, void *priv, r = wl1273_fm_set_rds(radio, WL1273_RDS_OFF); if (modulator->txsubchans & V4L2_TUNER_SUB_MONO) - r = wl1273_fm_write_cmd(core, WL1273_MONO_SET, WL1273_TX_MONO); + r = core->write(core, WL1273_MONO_SET, WL1273_TX_MONO); else - r = wl1273_fm_write_cmd(core, WL1273_MONO_SET, - WL1273_RX_STEREO); + r = core->write(core, WL1273_MONO_SET, + WL1273_RX_STEREO); if (r < 0) dev_warn(radio->dev, WL1273_FM_DRIVER_NAME "MONO_SET fails: %d\n", r); @@ -1923,7 +1779,7 @@ static int wl1273_fm_vidioc_g_modulator(struct file *file, void *priv, if (mutex_lock_interruptible(&core->lock)) return -EINTR; - r = wl1273_fm_read_reg(core, WL1273_MONO_SET, &val); + r = core->read(core, WL1273_MONO_SET, &val); if (r) goto out; @@ -1960,38 +1816,38 @@ static int wl1273_fm_vidioc_log_status(struct file *file, void *priv) return 0; } - r = wl1273_fm_read_reg(core, WL1273_ASIC_ID_GET, &val); + r = core->read(core, WL1273_ASIC_ID_GET, &val); if (r) dev_err(dev, "%s: Get ASIC_ID fails.\n", __func__); else dev_info(dev, "ASIC_ID: 0x%04x\n", val); - r = wl1273_fm_read_reg(core, WL1273_ASIC_VER_GET, &val); + r = core->read(core, WL1273_ASIC_VER_GET, &val); if (r) dev_err(dev, "%s: Get ASIC_VER fails.\n", __func__); else dev_info(dev, "ASIC Version: 0x%04x\n", val); - r = wl1273_fm_read_reg(core, WL1273_FIRM_VER_GET, &val); + r = core->read(core, WL1273_FIRM_VER_GET, &val); if (r) dev_err(dev, "%s: Get FIRM_VER fails.\n", __func__); else dev_info(dev, "FW version: %d(0x%04x)\n", val, val); - r = wl1273_fm_read_reg(core, WL1273_BAND_SET, &val); + r = core->read(core, WL1273_BAND_SET, &val); if (r) dev_err(dev, "%s: Get BAND fails.\n", __func__); else dev_info(dev, "BAND: %d\n", val); if (core->mode == WL1273_MODE_TX) { - r = wl1273_fm_read_reg(core, WL1273_PUPD_SET, &val); + r = core->read(core, WL1273_PUPD_SET, &val); if (r) dev_err(dev, "%s: Get PUPD fails.\n", __func__); else dev_info(dev, "PUPD: 0x%04x\n", val); - r = wl1273_fm_read_reg(core, WL1273_CHANL_SET, &val); + r = core->read(core, WL1273_CHANL_SET, &val); if (r) dev_err(dev, "%s: Get CHANL fails.\n", __func__); else @@ -1999,13 +1855,13 @@ static int wl1273_fm_vidioc_log_status(struct file *file, void *priv) } else if (core->mode == WL1273_MODE_RX) { int bf = radio->rangelow; - r = wl1273_fm_read_reg(core, WL1273_FREQ_SET, &val); + r = core->read(core, WL1273_FREQ_SET, &val); if (r) dev_err(dev, "%s: Get FREQ fails.\n", __func__); else dev_info(dev, "RX Frequency: %dkHz\n", bf + val*50); - r = wl1273_fm_read_reg(core, WL1273_MOST_MODE_SET, &val); + r = core->read(core, WL1273_MOST_MODE_SET, &val); if (r) dev_err(dev, "%s: Get MOST_MODE fails.\n", __func__); @@ -2016,7 +1872,7 @@ static int wl1273_fm_vidioc_log_status(struct file *file, void *priv) else dev_info(dev, "MOST_MODE: Unexpected value: %d\n", val); - r = wl1273_fm_read_reg(core, WL1273_MOST_BLEND_SET, &val); + r = core->read(core, WL1273_MOST_BLEND_SET, &val); if (r) dev_err(dev, "%s: Get MOST_BLEND fails.\n", __func__); else if (val == 0) @@ -2027,7 +1883,7 @@ static int wl1273_fm_vidioc_log_status(struct file *file, void *priv) else dev_info(dev, "MOST_BLEND: Unexpected val: %d\n", val); - r = wl1273_fm_read_reg(core, WL1273_STEREO_GET, &val); + r = core->read(core, WL1273_STEREO_GET, &val); if (r) dev_err(dev, "%s: Get STEREO fails.\n", __func__); else if (val == 0) @@ -2037,25 +1893,25 @@ static int wl1273_fm_vidioc_log_status(struct file *file, void *priv) else dev_info(dev, "STEREO: Unexpected value: %d\n", val); - r = wl1273_fm_read_reg(core, WL1273_RSSI_LVL_GET, &val); + r = core->read(core, WL1273_RSSI_LVL_GET, &val); if (r) dev_err(dev, "%s: Get RSSI_LVL fails.\n", __func__); else dev_info(dev, "RX signal strength: %d\n", (s16) val); - r = wl1273_fm_read_reg(core, WL1273_POWER_SET, &val); + r = core->read(core, WL1273_POWER_SET, &val); if (r) dev_err(dev, "%s: Get POWER fails.\n", __func__); else dev_info(dev, "POWER: 0x%04x\n", val); - r = wl1273_fm_read_reg(core, WL1273_INT_MASK_SET, &val); + r = core->read(core, WL1273_INT_MASK_SET, &val); if (r) dev_err(dev, "%s: Get INT_MASK fails.\n", __func__); else dev_info(dev, "INT_MASK: 0x%04x\n", val); - r = wl1273_fm_read_reg(core, WL1273_RDS_SYNC_GET, &val); + r = core->read(core, WL1273_RDS_SYNC_GET, &val); if (r) dev_err(dev, "%s: Get RDS_SYNC fails.\n", __func__); @@ -2067,14 +1923,14 @@ static int wl1273_fm_vidioc_log_status(struct file *file, void *priv) else dev_info(dev, "RDS_SYNC: Unexpected value: %d\n", val); - r = wl1273_fm_read_reg(core, WL1273_I2S_MODE_CONFIG_SET, &val); + r = core->read(core, WL1273_I2S_MODE_CONFIG_SET, &val); if (r) dev_err(dev, "%s: Get I2S_MODE_CONFIG fails.\n", __func__); else dev_info(dev, "I2S_MODE_CONFIG: 0x%04x\n", val); - r = wl1273_fm_read_reg(core, WL1273_VOLUME_SET, &val); + r = core->read(core, WL1273_VOLUME_SET, &val); if (r) dev_err(dev, "%s: Get VOLUME fails.\n", __func__); else @@ -2184,10 +2040,6 @@ static int __devinit wl1273_fm_radio_probe(struct platform_device *pdev) radio->stereo = true; radio->bus_type = "I2C"; - radio->core->write = wl1273_fm_write_cmd; - radio->core->set_audio = wl1273_fm_set_audio; - radio->core->set_volume = wl1273_fm_set_volume; - if (radio->core->pdata->request_resources) { r = radio->core->pdata->request_resources(radio->core->client); if (r) { diff --git a/drivers/media/radio/si470x/radio-si470x-common.c b/drivers/media/radio/si470x/radio-si470x-common.c index 60c176fe328e..38ae6cd65790 100644 --- a/drivers/media/radio/si470x/radio-si470x-common.c +++ b/drivers/media/radio/si470x/radio-si470x-common.c @@ -460,7 +460,6 @@ static ssize_t si470x_fops_read(struct file *file, char __user *buf, count /= 3; /* copy RDS block out of internal buffer and to user buffer */ - mutex_lock(&radio->lock); while (block_count < count) { if (radio->rd_index == radio->wr_index) break; diff --git a/drivers/media/radio/wl128x/Kconfig b/drivers/media/radio/wl128x/Kconfig new file mode 100644 index 000000000000..749f67b192e7 --- /dev/null +++ b/drivers/media/radio/wl128x/Kconfig @@ -0,0 +1,17 @@ +# +# TI's wl128x FM driver based on TI's ST driver. +# +menu "Texas Instruments WL128x FM driver (ST based)" +config RADIO_WL128X + tristate "Texas Instruments WL128x FM Radio" + depends on VIDEO_V4L2 && RFKILL + select TI_ST + help + Choose Y here if you have this FM radio chip. + + In order to control your radio card, you will need to use programs + that are compatible with the Video For Linux 2 API. Information on + this API and pointers to "v4l2" programs may be found at + <file:Documentation/video4linux/API.html>. + +endmenu diff --git a/drivers/media/radio/wl128x/Makefile b/drivers/media/radio/wl128x/Makefile new file mode 100644 index 000000000000..32a0ead09845 --- /dev/null +++ b/drivers/media/radio/wl128x/Makefile @@ -0,0 +1,6 @@ +# +# Makefile for TI's shared transport driver based wl128x +# FM radio. +# +obj-$(CONFIG_RADIO_WL128X) += fm_drv.o +fm_drv-objs := fmdrv_common.o fmdrv_rx.o fmdrv_tx.o fmdrv_v4l2.o diff --git a/drivers/media/radio/wl128x/fmdrv.h b/drivers/media/radio/wl128x/fmdrv.h new file mode 100644 index 000000000000..5db6fd14cf3c --- /dev/null +++ b/drivers/media/radio/wl128x/fmdrv.h @@ -0,0 +1,244 @@ +/* + * FM Driver for Connectivity chip of Texas Instruments. + * + * Common header for all FM driver sub-modules. + * + * Copyright (C) 2011 Texas Instruments + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef _FM_DRV_H +#define _FM_DRV_H + +#include <linux/skbuff.h> +#include <linux/interrupt.h> +#include <sound/core.h> +#include <sound/initval.h> +#include <linux/timer.h> +#include <linux/version.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-common.h> +#include <media/v4l2-ctrls.h> + +#define FM_DRV_VERSION "0.10" +/* Should match with FM_DRV_VERSION */ +#define FM_DRV_RADIO_VERSION KERNEL_VERSION(0, 0, 1) +#define FM_DRV_NAME "ti_fmdrv" +#define FM_DRV_CARD_SHORT_NAME "TI FM Radio" +#define FM_DRV_CARD_LONG_NAME "Texas Instruments FM Radio" + +/* Flag info */ +#define FM_INTTASK_RUNNING 0 +#define FM_INTTASK_SCHEDULE_PENDING 1 +#define FM_FW_DW_INPROGRESS 2 +#define FM_CORE_READY 3 +#define FM_CORE_TRANSPORT_READY 4 +#define FM_AF_SWITCH_INPROGRESS 5 +#define FM_CORE_TX_XMITING 6 + +#define FM_TUNE_COMPLETE 0x1 +#define FM_BAND_LIMIT 0x2 + +#define FM_DRV_TX_TIMEOUT (5*HZ) /* 5 seconds */ +#define FM_DRV_RX_SEEK_TIMEOUT (20*HZ) /* 20 seconds */ + +#define NO_OF_ENTRIES_IN_ARRAY(array) (sizeof(array) / sizeof(array[0])) + +#define fmerr(format, ...) \ + printk(KERN_ERR "fmdrv: " format, ## __VA_ARGS__) +#define fmwarn(format, ...) \ + printk(KERN_WARNING "fmdrv: " format, ##__VA_ARGS__) +#ifdef DEBUG +#define fmdbg(format, ...) \ + printk(KERN_DEBUG "fmdrv: " format, ## __VA_ARGS__) +#else /* DEBUG */ +#define fmdbg(format, ...) +#endif +enum { + FM_MODE_OFF, + FM_MODE_TX, + FM_MODE_RX, + FM_MODE_ENTRY_MAX +}; + +#define FM_RX_RDS_INFO_FIELD_MAX 8 /* 4 Group * 2 Bytes */ + +/* RX RDS data format */ +struct fm_rdsdata_format { + union { + struct { + u8 buff[FM_RX_RDS_INFO_FIELD_MAX]; + } groupdatabuff; + struct { + u16 pidata; + u8 blk_b[2]; + u8 blk_c[2]; + u8 blk_d[2]; + } groupgeneral; + struct { + u16 pidata; + u8 blk_b[2]; + u8 af[2]; + u8 ps[2]; + } group0A; + struct { + u16 pi[2]; + u8 blk_b[2]; + u8 ps[2]; + } group0B; + } data; +}; + +/* FM region (Europe/US, Japan) info */ +struct region_info { + u32 chanl_space; + u32 bot_freq; + u32 top_freq; + u8 fm_band; +}; +struct fmdev; +typedef void (*int_handler_prototype) (struct fmdev *); + +/* FM Interrupt processing related info */ +struct fm_irq { + u8 stage; + u16 flag; /* FM interrupt flag */ + u16 mask; /* FM interrupt mask */ + /* Interrupt process timeout handler */ + struct timer_list timer; + u8 retry; + int_handler_prototype *handlers; +}; + +/* RDS info */ +struct fm_rds { + u8 flag; /* RX RDS on/off status */ + u8 last_blk_idx; /* Last received RDS block */ + + /* RDS buffer */ + wait_queue_head_t read_queue; + u32 buf_size; /* Size is always multiple of 3 */ + u32 wr_idx; + u32 rd_idx; + u8 *buff; +}; + +#define FM_RDS_MAX_AF_LIST 25 + +/* + * Current RX channel Alternate Frequency cache. + * This info is used to switch to other freq (AF) + * when current channel signal strengh is below RSSI threshold. + */ +struct tuned_station_info { + u16 picode; + u32 af_cache[FM_RDS_MAX_AF_LIST]; + u8 afcache_size; + u8 af_list_max; +}; + +/* FM RX mode info */ +struct fm_rx { + struct region_info region; /* Current selected band */ + u32 freq; /* Current RX frquency */ + u8 mute_mode; /* Current mute mode */ + u8 deemphasis_mode; /* Current deemphasis mode */ + /* RF dependent soft mute mode */ + u8 rf_depend_mute; + u16 volume; /* Current volume level */ + u16 rssi_threshold; /* Current RSSI threshold level */ + /* Holds the index of the current AF jump */ + u8 afjump_idx; + /* Will hold the frequency before the jump */ + u32 freq_before_jump; + u8 rds_mode; /* RDS operation mode (RDS/RDBS) */ + u8 af_mode; /* Alternate frequency on/off */ + struct tuned_station_info stat_info; + struct fm_rds rds; +}; + +#define FMTX_RDS_TXT_STR_SIZE 25 +/* + * FM TX RDS data + * + * @ text_type: is the text following PS or RT + * @ text: radio text string which could either be PS or RT + * @ af_freq: alternate frequency for Tx + * TODO: to be declared in application + */ +struct tx_rds { + u8 text_type; + u8 text[FMTX_RDS_TXT_STR_SIZE]; + u8 flag; + u32 af_freq; +}; +/* + * FM TX global data + * + * @ pwr_lvl: Power Level of the Transmission from mixer control + * @ xmit_state: Transmission state = Updated locally upon Start/Stop + * @ audio_io: i2S/Analog + * @ tx_frq: Transmission frequency + */ +struct fmtx_data { + u8 pwr_lvl; + u8 xmit_state; + u8 audio_io; + u8 region; + u16 aud_mode; + u32 preemph; + u32 tx_frq; + struct tx_rds rds; +}; + +/* FM driver operation structure */ +struct fmdev { + struct video_device *radio_dev; /* V4L2 video device pointer */ + struct snd_card *card; /* Card which holds FM mixer controls */ + u16 asci_id; + spinlock_t rds_buff_lock; /* To protect access to RDS buffer */ + spinlock_t resp_skb_lock; /* To protect access to received SKB */ + + long flag; /* FM driver state machine info */ + u8 streg_cbdata; /* status of ST registration */ + + struct sk_buff_head rx_q; /* RX queue */ + struct tasklet_struct rx_task; /* RX Tasklet */ + + struct sk_buff_head tx_q; /* TX queue */ + struct tasklet_struct tx_task; /* TX Tasklet */ + unsigned long last_tx_jiffies; /* Timestamp of last pkt sent */ + atomic_t tx_cnt; /* Number of packets can send at a time */ + + struct sk_buff *resp_skb; /* Response from the chip */ + /* Main task completion handler */ + struct completion maintask_comp; + /* Opcode of last command sent to the chip */ + u8 pre_op; + /* Handler used for wakeup when response packet is received */ + struct completion *resp_comp; + struct fm_irq irq_info; + u8 curr_fmmode; /* Current FM chip mode (TX, RX, OFF) */ + struct fm_rx rx; /* FM receiver info */ + struct fmtx_data tx_data; + + /* V4L2 ctrl framwork handler*/ + struct v4l2_ctrl_handler ctrl_handler; + + /* For core assisted locking */ + struct mutex mutex; +}; +#endif diff --git a/drivers/media/radio/wl128x/fmdrv_common.c b/drivers/media/radio/wl128x/fmdrv_common.c new file mode 100644 index 000000000000..12f4c656e8e8 --- /dev/null +++ b/drivers/media/radio/wl128x/fmdrv_common.c @@ -0,0 +1,1677 @@ +/* + * FM Driver for Connectivity chip of Texas Instruments. + * + * This sub-module of FM driver is common for FM RX and TX + * functionality. This module is responsible for: + * 1) Forming group of Channel-8 commands to perform particular + * functionality (eg., frequency set require more than + * one Channel-8 command to be sent to the chip). + * 2) Sending each Channel-8 command to the chip and reading + * response back over Shared Transport. + * 3) Managing TX and RX Queues and Tasklets. + * 4) Handling FM Interrupt packet and taking appropriate action. + * 5) Loading FM firmware to the chip (common, FM TX, and FM RX + * firmware files based on mode selection) + * + * Copyright (C) 2011 Texas Instruments + * Author: Raja Mani <raja_mani@ti.com> + * Author: Manjunatha Halli <manjunatha_halli@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/module.h> +#include <linux/firmware.h> +#include <linux/delay.h> +#include "fmdrv.h" +#include "fmdrv_v4l2.h" +#include "fmdrv_common.h" +#include <linux/ti_wilink_st.h> +#include "fmdrv_rx.h" +#include "fmdrv_tx.h" + +/* Region info */ +static struct region_info region_configs[] = { + /* Europe/US */ + { + .chanl_space = FM_CHANNEL_SPACING_200KHZ * FM_FREQ_MUL, + .bot_freq = 87500, /* 87.5 MHz */ + .top_freq = 108000, /* 108 MHz */ + .fm_band = 0, + }, + /* Japan */ + { + .chanl_space = FM_CHANNEL_SPACING_200KHZ * FM_FREQ_MUL, + .bot_freq = 76000, /* 76 MHz */ + .top_freq = 90000, /* 90 MHz */ + .fm_band = 1, + }, +}; + +/* Band selection */ +static u8 default_radio_region; /* Europe/US */ +module_param(default_radio_region, byte, 0); +MODULE_PARM_DESC(default_radio_region, "Region: 0=Europe/US, 1=Japan"); + +/* RDS buffer blocks */ +static u32 default_rds_buf = 300; +module_param(default_rds_buf, uint, 0444); +MODULE_PARM_DESC(rds_buf, "RDS buffer entries"); + +/* Radio Nr */ +static u32 radio_nr = -1; +module_param(radio_nr, int, 0444); +MODULE_PARM_DESC(radio_nr, "Radio Nr"); + +/* FM irq handlers forward declaration */ +static void fm_irq_send_flag_getcmd(struct fmdev *); +static void fm_irq_handle_flag_getcmd_resp(struct fmdev *); +static void fm_irq_handle_hw_malfunction(struct fmdev *); +static void fm_irq_handle_rds_start(struct fmdev *); +static void fm_irq_send_rdsdata_getcmd(struct fmdev *); +static void fm_irq_handle_rdsdata_getcmd_resp(struct fmdev *); +static void fm_irq_handle_rds_finish(struct fmdev *); +static void fm_irq_handle_tune_op_ended(struct fmdev *); +static void fm_irq_handle_power_enb(struct fmdev *); +static void fm_irq_handle_low_rssi_start(struct fmdev *); +static void fm_irq_afjump_set_pi(struct fmdev *); +static void fm_irq_handle_set_pi_resp(struct fmdev *); +static void fm_irq_afjump_set_pimask(struct fmdev *); +static void fm_irq_handle_set_pimask_resp(struct fmdev *); +static void fm_irq_afjump_setfreq(struct fmdev *); +static void fm_irq_handle_setfreq_resp(struct fmdev *); +static void fm_irq_afjump_enableint(struct fmdev *); +static void fm_irq_afjump_enableint_resp(struct fmdev *); +static void fm_irq_start_afjump(struct fmdev *); +static void fm_irq_handle_start_afjump_resp(struct fmdev *); +static void fm_irq_afjump_rd_freq(struct fmdev *); +static void fm_irq_afjump_rd_freq_resp(struct fmdev *); +static void fm_irq_handle_low_rssi_finish(struct fmdev *); +static void fm_irq_send_intmsk_cmd(struct fmdev *); +static void fm_irq_handle_intmsk_cmd_resp(struct fmdev *); + +/* + * When FM common module receives interrupt packet, following handlers + * will be executed one after another to service the interrupt(s) + */ +enum fmc_irq_handler_index { + FM_SEND_FLAG_GETCMD_IDX, + FM_HANDLE_FLAG_GETCMD_RESP_IDX, + + /* HW malfunction irq handler */ + FM_HW_MAL_FUNC_IDX, + + /* RDS threshold reached irq handler */ + FM_RDS_START_IDX, + FM_RDS_SEND_RDS_GETCMD_IDX, + FM_RDS_HANDLE_RDS_GETCMD_RESP_IDX, + FM_RDS_FINISH_IDX, + + /* Tune operation ended irq handler */ + FM_HW_TUNE_OP_ENDED_IDX, + + /* TX power enable irq handler */ + FM_HW_POWER_ENB_IDX, + + /* Low RSSI irq handler */ + FM_LOW_RSSI_START_IDX, + FM_AF_JUMP_SETPI_IDX, + FM_AF_JUMP_HANDLE_SETPI_RESP_IDX, + FM_AF_JUMP_SETPI_MASK_IDX, + FM_AF_JUMP_HANDLE_SETPI_MASK_RESP_IDX, + FM_AF_JUMP_SET_AF_FREQ_IDX, + FM_AF_JUMP_HANDLE_SET_AFFREQ_RESP_IDX, + FM_AF_JUMP_ENABLE_INT_IDX, + FM_AF_JUMP_ENABLE_INT_RESP_IDX, + FM_AF_JUMP_START_AFJUMP_IDX, + FM_AF_JUMP_HANDLE_START_AFJUMP_RESP_IDX, + FM_AF_JUMP_RD_FREQ_IDX, + FM_AF_JUMP_RD_FREQ_RESP_IDX, + FM_LOW_RSSI_FINISH_IDX, + + /* Interrupt process post action */ + FM_SEND_INTMSK_CMD_IDX, + FM_HANDLE_INTMSK_CMD_RESP_IDX, +}; + +/* FM interrupt handler table */ +static int_handler_prototype int_handler_table[] = { + fm_irq_send_flag_getcmd, + fm_irq_handle_flag_getcmd_resp, + fm_irq_handle_hw_malfunction, + fm_irq_handle_rds_start, /* RDS threshold reached irq handler */ + fm_irq_send_rdsdata_getcmd, + fm_irq_handle_rdsdata_getcmd_resp, + fm_irq_handle_rds_finish, + fm_irq_handle_tune_op_ended, + fm_irq_handle_power_enb, /* TX power enable irq handler */ + fm_irq_handle_low_rssi_start, + fm_irq_afjump_set_pi, + fm_irq_handle_set_pi_resp, + fm_irq_afjump_set_pimask, + fm_irq_handle_set_pimask_resp, + fm_irq_afjump_setfreq, + fm_irq_handle_setfreq_resp, + fm_irq_afjump_enableint, + fm_irq_afjump_enableint_resp, + fm_irq_start_afjump, + fm_irq_handle_start_afjump_resp, + fm_irq_afjump_rd_freq, + fm_irq_afjump_rd_freq_resp, + fm_irq_handle_low_rssi_finish, + fm_irq_send_intmsk_cmd, /* Interrupt process post action */ + fm_irq_handle_intmsk_cmd_resp +}; + +long (*g_st_write) (struct sk_buff *skb); +static struct completion wait_for_fmdrv_reg_comp; + +static inline void fm_irq_call(struct fmdev *fmdev) +{ + fmdev->irq_info.handlers[fmdev->irq_info.stage](fmdev); +} + +/* Continue next function in interrupt handler table */ +static inline void fm_irq_call_stage(struct fmdev *fmdev, u8 stage) +{ + fmdev->irq_info.stage = stage; + fm_irq_call(fmdev); +} + +static inline void fm_irq_timeout_stage(struct fmdev *fmdev, u8 stage) +{ + fmdev->irq_info.stage = stage; + mod_timer(&fmdev->irq_info.timer, jiffies + FM_DRV_TX_TIMEOUT); +} + +#ifdef FM_DUMP_TXRX_PKT + /* To dump outgoing FM Channel-8 packets */ +inline void dump_tx_skb_data(struct sk_buff *skb) +{ + int len, len_org; + u8 index; + struct fm_cmd_msg_hdr *cmd_hdr; + + cmd_hdr = (struct fm_cmd_msg_hdr *)skb->data; + printk(KERN_INFO "<<%shdr:%02x len:%02x opcode:%02x type:%s dlen:%02x", + fm_cb(skb)->completion ? " " : "*", cmd_hdr->hdr, + cmd_hdr->len, cmd_hdr->op, + cmd_hdr->rd_wr ? "RD" : "WR", cmd_hdr->dlen); + + len_org = skb->len - FM_CMD_MSG_HDR_SIZE; + if (len_org > 0) { + printk("\n data(%d): ", cmd_hdr->dlen); + len = min(len_org, 14); + for (index = 0; index < len; index++) + printk("%x ", + skb->data[FM_CMD_MSG_HDR_SIZE + index]); + printk("%s", (len_org > 14) ? ".." : ""); + } + printk("\n"); +} + + /* To dump incoming FM Channel-8 packets */ +inline void dump_rx_skb_data(struct sk_buff *skb) +{ + int len, len_org; + u8 index; + struct fm_event_msg_hdr *evt_hdr; + + evt_hdr = (struct fm_event_msg_hdr *)skb->data; + printk(KERN_INFO ">> hdr:%02x len:%02x sts:%02x numhci:%02x " + "opcode:%02x type:%s dlen:%02x", evt_hdr->hdr, evt_hdr->len, + evt_hdr->status, evt_hdr->num_fm_hci_cmds, evt_hdr->op, + (evt_hdr->rd_wr) ? "RD" : "WR", evt_hdr->dlen); + + len_org = skb->len - FM_EVT_MSG_HDR_SIZE; + if (len_org > 0) { + printk("\n data(%d): ", evt_hdr->dlen); + len = min(len_org, 14); + for (index = 0; index < len; index++) + printk("%x ", + skb->data[FM_EVT_MSG_HDR_SIZE + index]); + printk("%s", (len_org > 14) ? ".." : ""); + } + printk("\n"); +} +#endif + +void fmc_update_region_info(struct fmdev *fmdev, u8 region_to_set) +{ + fmdev->rx.region = region_configs[region_to_set]; +} + +/* + * FM common sub-module will schedule this tasklet whenever it receives + * FM packet from ST driver. + */ +static void recv_tasklet(unsigned long arg) +{ + struct fmdev *fmdev; + struct fm_irq *irq_info; + struct fm_event_msg_hdr *evt_hdr; + struct sk_buff *skb; + u8 num_fm_hci_cmds; + unsigned long flags; + + fmdev = (struct fmdev *)arg; + irq_info = &fmdev->irq_info; + /* Process all packets in the RX queue */ + while ((skb = skb_dequeue(&fmdev->rx_q))) { + if (skb->len < sizeof(struct fm_event_msg_hdr)) { + fmerr("skb(%p) has only %d bytes" + "atleast need %d bytes to decode\n", skb, + skb->len, sizeof(struct fm_event_msg_hdr)); + kfree_skb(skb); + continue; + } + + evt_hdr = (void *)skb->data; + num_fm_hci_cmds = evt_hdr->num_fm_hci_cmds; + + /* FM interrupt packet? */ + if (evt_hdr->op == FM_INTERRUPT) { + /* FM interrupt handler started already? */ + if (!test_bit(FM_INTTASK_RUNNING, &fmdev->flag)) { + set_bit(FM_INTTASK_RUNNING, &fmdev->flag); + if (irq_info->stage != 0) { + fmerr("Inval stage resetting to zero\n"); + irq_info->stage = 0; + } + + /* + * Execute first function in interrupt handler + * table. + */ + irq_info->handlers[irq_info->stage](fmdev); + } else { + set_bit(FM_INTTASK_SCHEDULE_PENDING, &fmdev->flag); + } + kfree_skb(skb); + } + /* Anyone waiting for this with completion handler? */ + else if (evt_hdr->op == fmdev->pre_op && fmdev->resp_comp != NULL) { + + spin_lock_irqsave(&fmdev->resp_skb_lock, flags); + fmdev->resp_skb = skb; + spin_unlock_irqrestore(&fmdev->resp_skb_lock, flags); + complete(fmdev->resp_comp); + + fmdev->resp_comp = NULL; + atomic_set(&fmdev->tx_cnt, 1); + } + /* Is this for interrupt handler? */ + else if (evt_hdr->op == fmdev->pre_op && fmdev->resp_comp == NULL) { + if (fmdev->resp_skb != NULL) + fmerr("Response SKB ptr not NULL\n"); + + spin_lock_irqsave(&fmdev->resp_skb_lock, flags); + fmdev->resp_skb = skb; + spin_unlock_irqrestore(&fmdev->resp_skb_lock, flags); + + /* Execute interrupt handler where state index points */ + irq_info->handlers[irq_info->stage](fmdev); + + kfree_skb(skb); + atomic_set(&fmdev->tx_cnt, 1); + } else { + fmerr("Nobody claimed SKB(%p),purging\n", skb); + } + + /* + * Check flow control field. If Num_FM_HCI_Commands field is + * not zero, schedule FM TX tasklet. + */ + if (num_fm_hci_cmds && atomic_read(&fmdev->tx_cnt)) + if (!skb_queue_empty(&fmdev->tx_q)) + tasklet_schedule(&fmdev->tx_task); + } +} + +/* FM send tasklet: is scheduled when FM packet has to be sent to chip */ +static void send_tasklet(unsigned long arg) +{ + struct fmdev *fmdev; + struct sk_buff *skb; + int len; + + fmdev = (struct fmdev *)arg; + + if (!atomic_read(&fmdev->tx_cnt)) + return; + + /* Check, is there any timeout happenned to last transmitted packet */ + if ((jiffies - fmdev->last_tx_jiffies) > FM_DRV_TX_TIMEOUT) { + fmerr("TX timeout occurred\n"); + atomic_set(&fmdev->tx_cnt, 1); + } + + /* Send queued FM TX packets */ + skb = skb_dequeue(&fmdev->tx_q); + if (!skb) + return; + + atomic_dec(&fmdev->tx_cnt); + fmdev->pre_op = fm_cb(skb)->fm_op; + + if (fmdev->resp_comp != NULL) + fmerr("Response completion handler is not NULL\n"); + + fmdev->resp_comp = fm_cb(skb)->completion; + + /* Write FM packet to ST driver */ + len = g_st_write(skb); + if (len < 0) { + kfree_skb(skb); + fmdev->resp_comp = NULL; + fmerr("TX tasklet failed to send skb(%p)\n", skb); + atomic_set(&fmdev->tx_cnt, 1); + } else { + fmdev->last_tx_jiffies = jiffies; + } +} + +/* + * Queues FM Channel-8 packet to FM TX queue and schedules FM TX tasklet for + * transmission + */ +static u32 fm_send_cmd(struct fmdev *fmdev, u8 fm_op, u16 type, void *payload, + int payload_len, struct completion *wait_completion) +{ + struct sk_buff *skb; + struct fm_cmd_msg_hdr *hdr; + int size; + + if (fm_op >= FM_INTERRUPT) { + fmerr("Invalid fm opcode - %d\n", fm_op); + return -EINVAL; + } + if (test_bit(FM_FW_DW_INPROGRESS, &fmdev->flag) && payload == NULL) { + fmerr("Payload data is NULL during fw download\n"); + return -EINVAL; + } + if (!test_bit(FM_FW_DW_INPROGRESS, &fmdev->flag)) + size = + FM_CMD_MSG_HDR_SIZE + ((payload == NULL) ? 0 : payload_len); + else + size = payload_len; + + skb = alloc_skb(size, GFP_ATOMIC); + if (!skb) { + fmerr("No memory to create new SKB\n"); + return -ENOMEM; + } + /* + * Don't fill FM header info for the commands which come from + * FM firmware file. + */ + if (!test_bit(FM_FW_DW_INPROGRESS, &fmdev->flag) || + test_bit(FM_INTTASK_RUNNING, &fmdev->flag)) { + /* Fill command header info */ + hdr = (struct fm_cmd_msg_hdr *)skb_put(skb, FM_CMD_MSG_HDR_SIZE); + hdr->hdr = FM_PKT_LOGICAL_CHAN_NUMBER; /* 0x08 */ + + /* 3 (fm_opcode,rd_wr,dlen) + payload len) */ + hdr->len = ((payload == NULL) ? 0 : payload_len) + 3; + + /* FM opcode */ + hdr->op = fm_op; + + /* read/write type */ + hdr->rd_wr = type; + hdr->dlen = payload_len; + fm_cb(skb)->fm_op = fm_op; + + /* + * If firmware download has finished and the command is + * not a read command then payload is != NULL - a write + * command with u16 payload - convert to be16 + */ + if (payload != NULL) + *(u16 *)payload = cpu_to_be16(*(u16 *)payload); + + } else if (payload != NULL) { + fm_cb(skb)->fm_op = *((u8 *)payload + 2); + } + if (payload != NULL) + memcpy(skb_put(skb, payload_len), payload, payload_len); + + fm_cb(skb)->completion = wait_completion; + skb_queue_tail(&fmdev->tx_q, skb); + tasklet_schedule(&fmdev->tx_task); + + return 0; +} + +/* Sends FM Channel-8 command to the chip and waits for the response */ +u32 fmc_send_cmd(struct fmdev *fmdev, u8 fm_op, u16 type, void *payload, + unsigned int payload_len, void *response, int *response_len) +{ + struct sk_buff *skb; + struct fm_event_msg_hdr *evt_hdr; + unsigned long flags; + u32 ret; + + init_completion(&fmdev->maintask_comp); + ret = fm_send_cmd(fmdev, fm_op, type, payload, payload_len, + &fmdev->maintask_comp); + if (ret) + return ret; + + ret = wait_for_completion_timeout(&fmdev->maintask_comp, FM_DRV_TX_TIMEOUT); + if (!ret) { + fmerr("Timeout(%d sec),didn't get reg" + "completion signal from RX tasklet\n", + jiffies_to_msecs(FM_DRV_TX_TIMEOUT) / 1000); + return -ETIMEDOUT; + } + if (!fmdev->resp_skb) { + fmerr("Reponse SKB is missing\n"); + return -EFAULT; + } + spin_lock_irqsave(&fmdev->resp_skb_lock, flags); + skb = fmdev->resp_skb; + fmdev->resp_skb = NULL; + spin_unlock_irqrestore(&fmdev->resp_skb_lock, flags); + + evt_hdr = (void *)skb->data; + if (evt_hdr->status != 0) { + fmerr("Received event pkt status(%d) is not zero\n", + evt_hdr->status); + kfree_skb(skb); + return -EIO; + } + /* Send response data to caller */ + if (response != NULL && response_len != NULL && evt_hdr->dlen) { + /* Skip header info and copy only response data */ + skb_pull(skb, sizeof(struct fm_event_msg_hdr)); + memcpy(response, skb->data, evt_hdr->dlen); + *response_len = evt_hdr->dlen; + } else if (response_len != NULL && evt_hdr->dlen == 0) { + *response_len = 0; + } + kfree_skb(skb); + + return 0; +} + +/* --- Helper functions used in FM interrupt handlers ---*/ +static inline u32 check_cmdresp_status(struct fmdev *fmdev, + struct sk_buff **skb) +{ + struct fm_event_msg_hdr *fm_evt_hdr; + unsigned long flags; + + del_timer(&fmdev->irq_info.timer); + + spin_lock_irqsave(&fmdev->resp_skb_lock, flags); + *skb = fmdev->resp_skb; + fmdev->resp_skb = NULL; + spin_unlock_irqrestore(&fmdev->resp_skb_lock, flags); + + fm_evt_hdr = (void *)(*skb)->data; + if (fm_evt_hdr->status != 0) { + fmerr("irq: opcode %x response status is not zero " + "Initiating irq recovery process\n", + fm_evt_hdr->op); + + mod_timer(&fmdev->irq_info.timer, jiffies + FM_DRV_TX_TIMEOUT); + return -1; + } + + return 0; +} + +static inline void fm_irq_common_cmd_resp_helper(struct fmdev *fmdev, u8 stage) +{ + struct sk_buff *skb; + + if (!check_cmdresp_status(fmdev, &skb)) + fm_irq_call_stage(fmdev, stage); +} + +/* + * Interrupt process timeout handler. + * One of the irq handler did not get proper response from the chip. So take + * recovery action here. FM interrupts are disabled in the beginning of + * interrupt process. Therefore reset stage index to re-enable default + * interrupts. So that next interrupt will be processed as usual. + */ +static void int_timeout_handler(unsigned long data) +{ + struct fmdev *fmdev; + struct fm_irq *fmirq; + + fmdbg("irq: timeout,trying to re-enable fm interrupts\n"); + fmdev = (struct fmdev *)data; + fmirq = &fmdev->irq_info; + fmirq->retry++; + + if (fmirq->retry > FM_IRQ_TIMEOUT_RETRY_MAX) { + /* Stop recovery action (interrupt reenable process) and + * reset stage index & retry count values */ + fmirq->stage = 0; + fmirq->retry = 0; + fmerr("Recovery action failed during" + "irq processing, max retry reached\n"); + return; + } + fm_irq_call_stage(fmdev, FM_SEND_INTMSK_CMD_IDX); +} + +/* --------- FM interrupt handlers ------------*/ +static void fm_irq_send_flag_getcmd(struct fmdev *fmdev) +{ + u16 flag; + + /* Send FLAG_GET command , to know the source of interrupt */ + if (!fm_send_cmd(fmdev, FLAG_GET, REG_RD, NULL, sizeof(flag), NULL)) + fm_irq_timeout_stage(fmdev, FM_HANDLE_FLAG_GETCMD_RESP_IDX); +} + +static void fm_irq_handle_flag_getcmd_resp(struct fmdev *fmdev) +{ + struct sk_buff *skb; + struct fm_event_msg_hdr *fm_evt_hdr; + + if (check_cmdresp_status(fmdev, &skb)) + return; + + fm_evt_hdr = (void *)skb->data; + + /* Skip header info and copy only response data */ + skb_pull(skb, sizeof(struct fm_event_msg_hdr)); + memcpy(&fmdev->irq_info.flag, skb->data, fm_evt_hdr->dlen); + + fmdev->irq_info.flag = be16_to_cpu(fmdev->irq_info.flag); + fmdbg("irq: flag register(0x%x)\n", fmdev->irq_info.flag); + + /* Continue next function in interrupt handler table */ + fm_irq_call_stage(fmdev, FM_HW_MAL_FUNC_IDX); +} + +static void fm_irq_handle_hw_malfunction(struct fmdev *fmdev) +{ + if (fmdev->irq_info.flag & FM_MAL_EVENT & fmdev->irq_info.mask) + fmerr("irq: HW MAL int received - do nothing\n"); + + /* Continue next function in interrupt handler table */ + fm_irq_call_stage(fmdev, FM_RDS_START_IDX); +} + +static void fm_irq_handle_rds_start(struct fmdev *fmdev) +{ + if (fmdev->irq_info.flag & FM_RDS_EVENT & fmdev->irq_info.mask) { + fmdbg("irq: rds threshold reached\n"); + fmdev->irq_info.stage = FM_RDS_SEND_RDS_GETCMD_IDX; + } else { + /* Continue next function in interrupt handler table */ + fmdev->irq_info.stage = FM_HW_TUNE_OP_ENDED_IDX; + } + + fm_irq_call(fmdev); +} + +static void fm_irq_send_rdsdata_getcmd(struct fmdev *fmdev) +{ + /* Send the command to read RDS data from the chip */ + if (!fm_send_cmd(fmdev, RDS_DATA_GET, REG_RD, NULL, + (FM_RX_RDS_FIFO_THRESHOLD * 3), NULL)) + fm_irq_timeout_stage(fmdev, FM_RDS_HANDLE_RDS_GETCMD_RESP_IDX); +} + +/* Keeps track of current RX channel AF (Alternate Frequency) */ +static void fm_rx_update_af_cache(struct fmdev *fmdev, u8 af) +{ + struct tuned_station_info *stat_info = &fmdev->rx.stat_info; + u8 reg_idx = fmdev->rx.region.fm_band; + u8 index; + u32 freq; + + /* First AF indicates the number of AF follows. Reset the list */ + if ((af >= FM_RDS_1_AF_FOLLOWS) && (af <= FM_RDS_25_AF_FOLLOWS)) { + fmdev->rx.stat_info.af_list_max = (af - FM_RDS_1_AF_FOLLOWS + 1); + fmdev->rx.stat_info.afcache_size = 0; + fmdbg("No of expected AF : %d\n", fmdev->rx.stat_info.af_list_max); + return; + } + + if (af < FM_RDS_MIN_AF) + return; + if (reg_idx == FM_BAND_EUROPE_US && af > FM_RDS_MAX_AF) + return; + if (reg_idx == FM_BAND_JAPAN && af > FM_RDS_MAX_AF_JAPAN) + return; + + freq = fmdev->rx.region.bot_freq + (af * 100); + if (freq == fmdev->rx.freq) { + fmdbg("Current freq(%d) is matching with received AF(%d)\n", + fmdev->rx.freq, freq); + return; + } + /* Do check in AF cache */ + for (index = 0; index < stat_info->afcache_size; index++) { + if (stat_info->af_cache[index] == freq) + break; + } + /* Reached the limit of the list - ignore the next AF */ + if (index == stat_info->af_list_max) { + fmdbg("AF cache is full\n"); + return; + } + /* + * If we reached the end of the list then this AF is not + * in the list - add it. + */ + if (index == stat_info->afcache_size) { + fmdbg("Storing AF %d to cache index %d\n", freq, index); + stat_info->af_cache[index] = freq; + stat_info->afcache_size++; + } +} + +/* + * Converts RDS buffer data from big endian format + * to little endian format. + */ +static void fm_rdsparse_swapbytes(struct fmdev *fmdev, + struct fm_rdsdata_format *rds_format) +{ + u8 byte1; + u8 index = 0; + u8 *rds_buff; + + /* + * Since in Orca the 2 RDS Data bytes are in little endian and + * in Dolphin they are in big endian, the parsing of the RDS data + * is chip dependent + */ + if (fmdev->asci_id != 0x6350) { + rds_buff = &rds_format->data.groupdatabuff.buff[0]; + while (index + 1 < FM_RX_RDS_INFO_FIELD_MAX) { + byte1 = rds_buff[index]; + rds_buff[index] = rds_buff[index + 1]; + rds_buff[index + 1] = byte1; + index += 2; + } + } +} + +static void fm_irq_handle_rdsdata_getcmd_resp(struct fmdev *fmdev) +{ + struct sk_buff *skb; + struct fm_rdsdata_format rds_fmt; + struct fm_rds *rds = &fmdev->rx.rds; + unsigned long group_idx, flags; + u8 *rds_data, meta_data, tmpbuf[3]; + u8 type, blk_idx; + u16 cur_picode; + u32 rds_len; + + if (check_cmdresp_status(fmdev, &skb)) + return; + + /* Skip header info */ + skb_pull(skb, sizeof(struct fm_event_msg_hdr)); + rds_data = skb->data; + rds_len = skb->len; + + /* Parse the RDS data */ + while (rds_len >= FM_RDS_BLK_SIZE) { + meta_data = rds_data[2]; + /* Get the type: 0=A, 1=B, 2=C, 3=C', 4=D, 5=E */ + type = (meta_data & 0x07); + + /* Transform the blk type into index sequence (0, 1, 2, 3, 4) */ + blk_idx = (type <= FM_RDS_BLOCK_C ? type : (type - 1)); + fmdbg("Block index:%d(%s)\n", blk_idx, + (meta_data & FM_RDS_STATUS_ERR_MASK) ? "Bad" : "Ok"); + + if ((meta_data & FM_RDS_STATUS_ERR_MASK) != 0) + break; + + if (blk_idx < FM_RDS_BLK_IDX_A || blk_idx > FM_RDS_BLK_IDX_D) { + fmdbg("Block sequence mismatch\n"); + rds->last_blk_idx = -1; + break; + } + + /* Skip checkword (control) byte and copy only data byte */ + memcpy(&rds_fmt.data.groupdatabuff. + buff[blk_idx * (FM_RDS_BLK_SIZE - 1)], + rds_data, (FM_RDS_BLK_SIZE - 1)); + + rds->last_blk_idx = blk_idx; + + /* If completed a whole group then handle it */ + if (blk_idx == FM_RDS_BLK_IDX_D) { + fmdbg("Good block received\n"); + fm_rdsparse_swapbytes(fmdev, &rds_fmt); + + /* + * Extract PI code and store in local cache. + * We need this during AF switch processing. + */ + cur_picode = be16_to_cpu(rds_fmt.data.groupgeneral.pidata); + if (fmdev->rx.stat_info.picode != cur_picode) + fmdev->rx.stat_info.picode = cur_picode; + + fmdbg("picode:%d\n", cur_picode); + + group_idx = (rds_fmt.data.groupgeneral.blk_b[0] >> 3); + fmdbg("(fmdrv):Group:%ld%s\n", group_idx/2, + (group_idx % 2) ? "B" : "A"); + + group_idx = 1 << (rds_fmt.data.groupgeneral.blk_b[0] >> 3); + if (group_idx == FM_RDS_GROUP_TYPE_MASK_0A) { + fm_rx_update_af_cache(fmdev, rds_fmt.data.group0A.af[0]); + fm_rx_update_af_cache(fmdev, rds_fmt.data.group0A.af[1]); + } + } + rds_len -= FM_RDS_BLK_SIZE; + rds_data += FM_RDS_BLK_SIZE; + } + + /* Copy raw rds data to internal rds buffer */ + rds_data = skb->data; + rds_len = skb->len; + + spin_lock_irqsave(&fmdev->rds_buff_lock, flags); + while (rds_len > 0) { + /* + * Fill RDS buffer as per V4L2 specification. + * Store control byte + */ + type = (rds_data[2] & 0x07); + blk_idx = (type <= FM_RDS_BLOCK_C ? type : (type - 1)); + tmpbuf[2] = blk_idx; /* Offset name */ + tmpbuf[2] |= blk_idx << 3; /* Received offset */ + + /* Store data byte */ + tmpbuf[0] = rds_data[0]; + tmpbuf[1] = rds_data[1]; + + memcpy(&rds->buff[rds->wr_idx], &tmpbuf, FM_RDS_BLK_SIZE); + rds->wr_idx = (rds->wr_idx + FM_RDS_BLK_SIZE) % rds->buf_size; + + /* Check for overflow & start over */ + if (rds->wr_idx == rds->rd_idx) { + fmdbg("RDS buffer overflow\n"); + rds->wr_idx = 0; + rds->rd_idx = 0; + break; + } + rds_len -= FM_RDS_BLK_SIZE; + rds_data += FM_RDS_BLK_SIZE; + } + spin_unlock_irqrestore(&fmdev->rds_buff_lock, flags); + + /* Wakeup read queue */ + if (rds->wr_idx != rds->rd_idx) + wake_up_interruptible(&rds->read_queue); + + fm_irq_call_stage(fmdev, FM_RDS_FINISH_IDX); +} + +static void fm_irq_handle_rds_finish(struct fmdev *fmdev) +{ + fm_irq_call_stage(fmdev, FM_HW_TUNE_OP_ENDED_IDX); +} + +static void fm_irq_handle_tune_op_ended(struct fmdev *fmdev) +{ + if (fmdev->irq_info.flag & (FM_FR_EVENT | FM_BL_EVENT) & fmdev-> + irq_info.mask) { + fmdbg("irq: tune ended/bandlimit reached\n"); + if (test_and_clear_bit(FM_AF_SWITCH_INPROGRESS, &fmdev->flag)) { + fmdev->irq_info.stage = FM_AF_JUMP_RD_FREQ_IDX; + } else { + complete(&fmdev->maintask_comp); + fmdev->irq_info.stage = FM_HW_POWER_ENB_IDX; + } + } else + fmdev->irq_info.stage = FM_HW_POWER_ENB_IDX; + + fm_irq_call(fmdev); +} + +static void fm_irq_handle_power_enb(struct fmdev *fmdev) +{ + if (fmdev->irq_info.flag & FM_POW_ENB_EVENT) { + fmdbg("irq: Power Enabled/Disabled\n"); + complete(&fmdev->maintask_comp); + } + + fm_irq_call_stage(fmdev, FM_LOW_RSSI_START_IDX); +} + +static void fm_irq_handle_low_rssi_start(struct fmdev *fmdev) +{ + if ((fmdev->rx.af_mode == FM_RX_RDS_AF_SWITCH_MODE_ON) && + (fmdev->irq_info.flag & FM_LEV_EVENT & fmdev->irq_info.mask) && + (fmdev->rx.freq != FM_UNDEFINED_FREQ) && + (fmdev->rx.stat_info.afcache_size != 0)) { + fmdbg("irq: rssi level has fallen below threshold level\n"); + + /* Disable further low RSSI interrupts */ + fmdev->irq_info.mask &= ~FM_LEV_EVENT; + + fmdev->rx.afjump_idx = 0; + fmdev->rx.freq_before_jump = fmdev->rx.freq; + fmdev->irq_info.stage = FM_AF_JUMP_SETPI_IDX; + } else { + /* Continue next function in interrupt handler table */ + fmdev->irq_info.stage = FM_SEND_INTMSK_CMD_IDX; + } + + fm_irq_call(fmdev); +} + +static void fm_irq_afjump_set_pi(struct fmdev *fmdev) +{ + u16 payload; + + /* Set PI code - must be updated if the AF list is not empty */ + payload = fmdev->rx.stat_info.picode; + if (!fm_send_cmd(fmdev, RDS_PI_SET, REG_WR, &payload, sizeof(payload), NULL)) + fm_irq_timeout_stage(fmdev, FM_AF_JUMP_HANDLE_SETPI_RESP_IDX); +} + +static void fm_irq_handle_set_pi_resp(struct fmdev *fmdev) +{ + fm_irq_common_cmd_resp_helper(fmdev, FM_AF_JUMP_SETPI_MASK_IDX); +} + +/* + * Set PI mask. + * 0xFFFF = Enable PI code matching + * 0x0000 = Disable PI code matching + */ +static void fm_irq_afjump_set_pimask(struct fmdev *fmdev) +{ + u16 payload; + + payload = 0x0000; + if (!fm_send_cmd(fmdev, RDS_PI_MASK_SET, REG_WR, &payload, sizeof(payload), NULL)) + fm_irq_timeout_stage(fmdev, FM_AF_JUMP_HANDLE_SETPI_MASK_RESP_IDX); +} + +static void fm_irq_handle_set_pimask_resp(struct fmdev *fmdev) +{ + fm_irq_common_cmd_resp_helper(fmdev, FM_AF_JUMP_SET_AF_FREQ_IDX); +} + +static void fm_irq_afjump_setfreq(struct fmdev *fmdev) +{ + u16 frq_index; + u16 payload; + + fmdbg("Swtich to %d KHz\n", fmdev->rx.stat_info.af_cache[fmdev->rx.afjump_idx]); + frq_index = (fmdev->rx.stat_info.af_cache[fmdev->rx.afjump_idx] - + fmdev->rx.region.bot_freq) / FM_FREQ_MUL; + + payload = frq_index; + if (!fm_send_cmd(fmdev, AF_FREQ_SET, REG_WR, &payload, sizeof(payload), NULL)) + fm_irq_timeout_stage(fmdev, FM_AF_JUMP_HANDLE_SET_AFFREQ_RESP_IDX); +} + +static void fm_irq_handle_setfreq_resp(struct fmdev *fmdev) +{ + fm_irq_common_cmd_resp_helper(fmdev, FM_AF_JUMP_ENABLE_INT_IDX); +} + +static void fm_irq_afjump_enableint(struct fmdev *fmdev) +{ + u16 payload; + + /* Enable FR (tuning operation ended) interrupt */ + payload = FM_FR_EVENT; + if (!fm_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload, sizeof(payload), NULL)) + fm_irq_timeout_stage(fmdev, FM_AF_JUMP_ENABLE_INT_RESP_IDX); +} + +static void fm_irq_afjump_enableint_resp(struct fmdev *fmdev) +{ + fm_irq_common_cmd_resp_helper(fmdev, FM_AF_JUMP_START_AFJUMP_IDX); +} + +static void fm_irq_start_afjump(struct fmdev *fmdev) +{ + u16 payload; + + payload = FM_TUNER_AF_JUMP_MODE; + if (!fm_send_cmd(fmdev, TUNER_MODE_SET, REG_WR, &payload, + sizeof(payload), NULL)) + fm_irq_timeout_stage(fmdev, FM_AF_JUMP_HANDLE_START_AFJUMP_RESP_IDX); +} + +static void fm_irq_handle_start_afjump_resp(struct fmdev *fmdev) +{ + struct sk_buff *skb; + + if (check_cmdresp_status(fmdev, &skb)) + return; + + fmdev->irq_info.stage = FM_SEND_FLAG_GETCMD_IDX; + set_bit(FM_AF_SWITCH_INPROGRESS, &fmdev->flag); + clear_bit(FM_INTTASK_RUNNING, &fmdev->flag); +} + +static void fm_irq_afjump_rd_freq(struct fmdev *fmdev) +{ + u16 payload; + + if (!fm_send_cmd(fmdev, FREQ_SET, REG_RD, NULL, sizeof(payload), NULL)) + fm_irq_timeout_stage(fmdev, FM_AF_JUMP_RD_FREQ_RESP_IDX); +} + +static void fm_irq_afjump_rd_freq_resp(struct fmdev *fmdev) +{ + struct sk_buff *skb; + u16 read_freq; + u32 curr_freq, jumped_freq; + + if (check_cmdresp_status(fmdev, &skb)) + return; + + /* Skip header info and copy only response data */ + skb_pull(skb, sizeof(struct fm_event_msg_hdr)); + memcpy(&read_freq, skb->data, sizeof(read_freq)); + read_freq = be16_to_cpu(read_freq); + curr_freq = fmdev->rx.region.bot_freq + ((u32)read_freq * FM_FREQ_MUL); + + jumped_freq = fmdev->rx.stat_info.af_cache[fmdev->rx.afjump_idx]; + + /* If the frequency was changed the jump succeeded */ + if ((curr_freq != fmdev->rx.freq_before_jump) && (curr_freq == jumped_freq)) { + fmdbg("Successfully switched to alternate freq %d\n", curr_freq); + fmdev->rx.freq = curr_freq; + fm_rx_reset_rds_cache(fmdev); + + /* AF feature is on, enable low level RSSI interrupt */ + if (fmdev->rx.af_mode == FM_RX_RDS_AF_SWITCH_MODE_ON) + fmdev->irq_info.mask |= FM_LEV_EVENT; + + fmdev->irq_info.stage = FM_LOW_RSSI_FINISH_IDX; + } else { /* jump to the next freq in the AF list */ + fmdev->rx.afjump_idx++; + + /* If we reached the end of the list - stop searching */ + if (fmdev->rx.afjump_idx >= fmdev->rx.stat_info.afcache_size) { + fmdbg("AF switch processing failed\n"); + fmdev->irq_info.stage = FM_LOW_RSSI_FINISH_IDX; + } else { /* AF List is not over - try next one */ + + fmdbg("Trying next freq in AF cache\n"); + fmdev->irq_info.stage = FM_AF_JUMP_SETPI_IDX; + } + } + fm_irq_call(fmdev); +} + +static void fm_irq_handle_low_rssi_finish(struct fmdev *fmdev) +{ + fm_irq_call_stage(fmdev, FM_SEND_INTMSK_CMD_IDX); +} + +static void fm_irq_send_intmsk_cmd(struct fmdev *fmdev) +{ + u16 payload; + + /* Re-enable FM interrupts */ + payload = fmdev->irq_info.mask; + + if (!fm_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload, + sizeof(payload), NULL)) + fm_irq_timeout_stage(fmdev, FM_HANDLE_INTMSK_CMD_RESP_IDX); +} + +static void fm_irq_handle_intmsk_cmd_resp(struct fmdev *fmdev) +{ + struct sk_buff *skb; + + if (check_cmdresp_status(fmdev, &skb)) + return; + /* + * This is last function in interrupt table to be executed. + * So, reset stage index to 0. + */ + fmdev->irq_info.stage = FM_SEND_FLAG_GETCMD_IDX; + + /* Start processing any pending interrupt */ + if (test_and_clear_bit(FM_INTTASK_SCHEDULE_PENDING, &fmdev->flag)) + fmdev->irq_info.handlers[fmdev->irq_info.stage](fmdev); + else + clear_bit(FM_INTTASK_RUNNING, &fmdev->flag); +} + +/* Returns availability of RDS data in internel buffer */ +u32 fmc_is_rds_data_available(struct fmdev *fmdev, struct file *file, + struct poll_table_struct *pts) +{ + poll_wait(file, &fmdev->rx.rds.read_queue, pts); + if (fmdev->rx.rds.rd_idx != fmdev->rx.rds.wr_idx) + return 0; + + return -EAGAIN; +} + +/* Copies RDS data from internal buffer to user buffer */ +u32 fmc_transfer_rds_from_internal_buff(struct fmdev *fmdev, struct file *file, + u8 __user *buf, size_t count) +{ + u32 block_count; + unsigned long flags; + int ret; + + if (fmdev->rx.rds.wr_idx == fmdev->rx.rds.rd_idx) { + if (file->f_flags & O_NONBLOCK) + return -EWOULDBLOCK; + + ret = wait_event_interruptible(fmdev->rx.rds.read_queue, + (fmdev->rx.rds.wr_idx != fmdev->rx.rds.rd_idx)); + if (ret) + return -EINTR; + } + + /* Calculate block count from byte count */ + count /= 3; + block_count = 0; + ret = 0; + + spin_lock_irqsave(&fmdev->rds_buff_lock, flags); + + while (block_count < count) { + if (fmdev->rx.rds.wr_idx == fmdev->rx.rds.rd_idx) + break; + + if (copy_to_user(buf, &fmdev->rx.rds.buff[fmdev->rx.rds.rd_idx], + FM_RDS_BLK_SIZE)) + break; + + fmdev->rx.rds.rd_idx += FM_RDS_BLK_SIZE; + if (fmdev->rx.rds.rd_idx >= fmdev->rx.rds.buf_size) + fmdev->rx.rds.rd_idx = 0; + + block_count++; + buf += FM_RDS_BLK_SIZE; + ret += FM_RDS_BLK_SIZE; + } + spin_unlock_irqrestore(&fmdev->rds_buff_lock, flags); + return ret; +} + +u32 fmc_set_freq(struct fmdev *fmdev, u32 freq_to_set) +{ + switch (fmdev->curr_fmmode) { + case FM_MODE_RX: + return fm_rx_set_freq(fmdev, freq_to_set); + + case FM_MODE_TX: + return fm_tx_set_freq(fmdev, freq_to_set); + + default: + return -EINVAL; + } +} + +u32 fmc_get_freq(struct fmdev *fmdev, u32 *cur_tuned_frq) +{ + if (fmdev->rx.freq == FM_UNDEFINED_FREQ) { + fmerr("RX frequency is not set\n"); + return -EPERM; + } + if (cur_tuned_frq == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + switch (fmdev->curr_fmmode) { + case FM_MODE_RX: + *cur_tuned_frq = fmdev->rx.freq; + return 0; + + case FM_MODE_TX: + *cur_tuned_frq = 0; /* TODO : Change this later */ + return 0; + + default: + return -EINVAL; + } + +} + +u32 fmc_set_region(struct fmdev *fmdev, u8 region_to_set) +{ + switch (fmdev->curr_fmmode) { + case FM_MODE_RX: + return fm_rx_set_region(fmdev, region_to_set); + + case FM_MODE_TX: + return fm_tx_set_region(fmdev, region_to_set); + + default: + return -EINVAL; + } +} + +u32 fmc_set_mute_mode(struct fmdev *fmdev, u8 mute_mode_toset) +{ + switch (fmdev->curr_fmmode) { + case FM_MODE_RX: + return fm_rx_set_mute_mode(fmdev, mute_mode_toset); + + case FM_MODE_TX: + return fm_tx_set_mute_mode(fmdev, mute_mode_toset); + + default: + return -EINVAL; + } +} + +u32 fmc_set_stereo_mono(struct fmdev *fmdev, u16 mode) +{ + switch (fmdev->curr_fmmode) { + case FM_MODE_RX: + return fm_rx_set_stereo_mono(fmdev, mode); + + case FM_MODE_TX: + return fm_tx_set_stereo_mono(fmdev, mode); + + default: + return -EINVAL; + } +} + +u32 fmc_set_rds_mode(struct fmdev *fmdev, u8 rds_en_dis) +{ + switch (fmdev->curr_fmmode) { + case FM_MODE_RX: + return fm_rx_set_rds_mode(fmdev, rds_en_dis); + + case FM_MODE_TX: + return fm_tx_set_rds_mode(fmdev, rds_en_dis); + + default: + return -EINVAL; + } +} + +/* Sends power off command to the chip */ +static u32 fm_power_down(struct fmdev *fmdev) +{ + u16 payload; + u32 ret; + + if (!test_bit(FM_CORE_READY, &fmdev->flag)) { + fmerr("FM core is not ready\n"); + return -EPERM; + } + if (fmdev->curr_fmmode == FM_MODE_OFF) { + fmdbg("FM chip is already in OFF state\n"); + return 0; + } + + payload = 0x0; + ret = fmc_send_cmd(fmdev, FM_POWER_MODE, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + return fmc_release(fmdev); +} + +/* Reads init command from FM firmware file and loads to the chip */ +static u32 fm_download_firmware(struct fmdev *fmdev, const u8 *fw_name) +{ + const struct firmware *fw_entry; + struct bts_header *fw_header; + struct bts_action *action; + struct bts_action_delay *delay; + u8 *fw_data; + int ret, fw_len, cmd_cnt; + + cmd_cnt = 0; + set_bit(FM_FW_DW_INPROGRESS, &fmdev->flag); + + ret = request_firmware(&fw_entry, fw_name, + &fmdev->radio_dev->dev); + if (ret < 0) { + fmerr("Unable to read firmware(%s) content\n", fw_name); + return ret; + } + fmdbg("Firmware(%s) length : %d bytes\n", fw_name, fw_entry->size); + + fw_data = (void *)fw_entry->data; + fw_len = fw_entry->size; + + fw_header = (struct bts_header *)fw_data; + if (fw_header->magic != FM_FW_FILE_HEADER_MAGIC) { + fmerr("%s not a legal TI firmware file\n", fw_name); + ret = -EINVAL; + goto rel_fw; + } + fmdbg("FW(%s) magic number : 0x%x\n", fw_name, fw_header->magic); + + /* Skip file header info , we already verified it */ + fw_data += sizeof(struct bts_header); + fw_len -= sizeof(struct bts_header); + + while (fw_data && fw_len > 0) { + action = (struct bts_action *)fw_data; + + switch (action->type) { + case ACTION_SEND_COMMAND: /* Send */ + if (fmc_send_cmd(fmdev, 0, 0, action->data, + action->size, NULL, NULL)) + goto rel_fw; + + cmd_cnt++; + break; + + case ACTION_DELAY: /* Delay */ + delay = (struct bts_action_delay *)action->data; + mdelay(delay->msec); + break; + } + + fw_data += (sizeof(struct bts_action) + (action->size)); + fw_len -= (sizeof(struct bts_action) + (action->size)); + } + fmdbg("Firmware commands(%d) loaded to chip\n", cmd_cnt); +rel_fw: + release_firmware(fw_entry); + clear_bit(FM_FW_DW_INPROGRESS, &fmdev->flag); + + return ret; +} + +/* Loads default RX configuration to the chip */ +static u32 load_default_rx_configuration(struct fmdev *fmdev) +{ + int ret; + + ret = fm_rx_set_volume(fmdev, FM_DEFAULT_RX_VOLUME); + if (ret < 0) + return ret; + + return fm_rx_set_rssi_threshold(fmdev, FM_DEFAULT_RSSI_THRESHOLD); +} + +/* Does FM power on sequence */ +static u32 fm_power_up(struct fmdev *fmdev, u8 mode) +{ + u16 payload, asic_id, asic_ver; + int resp_len, ret; + u8 fw_name[50]; + + if (mode >= FM_MODE_ENTRY_MAX) { + fmerr("Invalid firmware download option\n"); + return -EINVAL; + } + + /* + * Initialize FM common module. FM GPIO toggling is + * taken care in Shared Transport driver. + */ + ret = fmc_prepare(fmdev); + if (ret < 0) { + fmerr("Unable to prepare FM Common\n"); + return ret; + } + + payload = FM_ENABLE; + if (fmc_send_cmd(fmdev, FM_POWER_MODE, REG_WR, &payload, + sizeof(payload), NULL, NULL)) + goto rel; + + /* Allow the chip to settle down in Channel-8 mode */ + msleep(20); + + if (fmc_send_cmd(fmdev, ASIC_ID_GET, REG_RD, NULL, + sizeof(asic_id), &asic_id, &resp_len)) + goto rel; + + if (fmc_send_cmd(fmdev, ASIC_VER_GET, REG_RD, NULL, + sizeof(asic_ver), &asic_ver, &resp_len)) + goto rel; + + fmdbg("ASIC ID: 0x%x , ASIC Version: %d\n", + be16_to_cpu(asic_id), be16_to_cpu(asic_ver)); + + sprintf(fw_name, "%s_%x.%d.bts", FM_FMC_FW_FILE_START, + be16_to_cpu(asic_id), be16_to_cpu(asic_ver)); + + ret = fm_download_firmware(fmdev, fw_name); + if (ret < 0) { + fmdbg("Failed to download firmware file %s\n", fw_name); + goto rel; + } + sprintf(fw_name, "%s_%x.%d.bts", (mode == FM_MODE_RX) ? + FM_RX_FW_FILE_START : FM_TX_FW_FILE_START, + be16_to_cpu(asic_id), be16_to_cpu(asic_ver)); + + ret = fm_download_firmware(fmdev, fw_name); + if (ret < 0) { + fmdbg("Failed to download firmware file %s\n", fw_name); + goto rel; + } else + return ret; +rel: + return fmc_release(fmdev); +} + +/* Set FM Modes(TX, RX, OFF) */ +u32 fmc_set_mode(struct fmdev *fmdev, u8 fm_mode) +{ + int ret = 0; + + if (fm_mode >= FM_MODE_ENTRY_MAX) { + fmerr("Invalid FM mode\n"); + return -EINVAL; + } + if (fmdev->curr_fmmode == fm_mode) { + fmdbg("Already fm is in mode(%d)\n", fm_mode); + return ret; + } + + switch (fm_mode) { + case FM_MODE_OFF: /* OFF Mode */ + ret = fm_power_down(fmdev); + if (ret < 0) { + fmerr("Failed to set OFF mode\n"); + return ret; + } + break; + + case FM_MODE_TX: /* TX Mode */ + case FM_MODE_RX: /* RX Mode */ + /* Power down before switching to TX or RX mode */ + if (fmdev->curr_fmmode != FM_MODE_OFF) { + ret = fm_power_down(fmdev); + if (ret < 0) { + fmerr("Failed to set OFF mode\n"); + return ret; + } + msleep(30); + } + ret = fm_power_up(fmdev, fm_mode); + if (ret < 0) { + fmerr("Failed to load firmware\n"); + return ret; + } + } + fmdev->curr_fmmode = fm_mode; + + /* Set default configuration */ + if (fmdev->curr_fmmode == FM_MODE_RX) { + fmdbg("Loading default rx configuration..\n"); + ret = load_default_rx_configuration(fmdev); + if (ret < 0) + fmerr("Failed to load default values\n"); + } + + return ret; +} + +/* Returns current FM mode (TX, RX, OFF) */ +u32 fmc_get_mode(struct fmdev *fmdev, u8 *fmmode) +{ + if (!test_bit(FM_CORE_READY, &fmdev->flag)) { + fmerr("FM core is not ready\n"); + return -EPERM; + } + if (fmmode == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + *fmmode = fmdev->curr_fmmode; + return 0; +} + +/* Called by ST layer when FM packet is available */ +static long fm_st_receive(void *arg, struct sk_buff *skb) +{ + struct fmdev *fmdev; + + fmdev = (struct fmdev *)arg; + + if (skb == NULL) { + fmerr("Invalid SKB received from ST\n"); + return -EFAULT; + } + + if (skb->cb[0] != FM_PKT_LOGICAL_CHAN_NUMBER) { + fmerr("Received SKB (%p) is not FM Channel 8 pkt\n", skb); + return -EINVAL; + } + + memcpy(skb_push(skb, 1), &skb->cb[0], 1); + skb_queue_tail(&fmdev->rx_q, skb); + tasklet_schedule(&fmdev->rx_task); + + return 0; +} + +/* + * Called by ST layer to indicate protocol registration completion + * status. + */ +static void fm_st_reg_comp_cb(void *arg, char data) +{ + struct fmdev *fmdev; + + fmdev = (struct fmdev *)arg; + fmdev->streg_cbdata = data; + complete(&wait_for_fmdrv_reg_comp); +} + +/* + * This function will be called from FM V4L2 open function. + * Register with ST driver and initialize driver data. + */ +u32 fmc_prepare(struct fmdev *fmdev) +{ + static struct st_proto_s fm_st_proto; + u32 ret; + + if (test_bit(FM_CORE_READY, &fmdev->flag)) { + fmdbg("FM Core is already up\n"); + return 0; + } + + memset(&fm_st_proto, 0, sizeof(fm_st_proto)); + fm_st_proto.type = ST_FM; + fm_st_proto.recv = fm_st_receive; + fm_st_proto.match_packet = NULL; + fm_st_proto.reg_complete_cb = fm_st_reg_comp_cb; + fm_st_proto.write = NULL; /* TI ST driver will fill write pointer */ + fm_st_proto.priv_data = fmdev; + + ret = st_register(&fm_st_proto); + if (ret == -EINPROGRESS) { + init_completion(&wait_for_fmdrv_reg_comp); + fmdev->streg_cbdata = -EINPROGRESS; + fmdbg("%s waiting for ST reg completion signal\n", __func__); + + ret = wait_for_completion_timeout(&wait_for_fmdrv_reg_comp, + FM_ST_REG_TIMEOUT); + + if (!ret) { + fmerr("Timeout(%d sec), didn't get reg " + "completion signal from ST\n", + jiffies_to_msecs(FM_ST_REG_TIMEOUT) / 1000); + return -ETIMEDOUT; + } + if (fmdev->streg_cbdata != 0) { + fmerr("ST reg comp CB called with error " + "status %d\n", fmdev->streg_cbdata); + return -EAGAIN; + } + + ret = 0; + } else if (ret == -1) { + fmerr("st_register failed %d\n", ret); + return -EAGAIN; + } + + if (fm_st_proto.write != NULL) { + g_st_write = fm_st_proto.write; + } else { + fmerr("Failed to get ST write func pointer\n"); + ret = st_unregister(ST_FM); + if (ret < 0) + fmerr("st_unregister failed %d\n", ret); + return -EAGAIN; + } + + spin_lock_init(&fmdev->rds_buff_lock); + spin_lock_init(&fmdev->resp_skb_lock); + + /* Initialize TX queue and TX tasklet */ + skb_queue_head_init(&fmdev->tx_q); + tasklet_init(&fmdev->tx_task, send_tasklet, (unsigned long)fmdev); + + /* Initialize RX Queue and RX tasklet */ + skb_queue_head_init(&fmdev->rx_q); + tasklet_init(&fmdev->rx_task, recv_tasklet, (unsigned long)fmdev); + + fmdev->irq_info.stage = 0; + atomic_set(&fmdev->tx_cnt, 1); + fmdev->resp_comp = NULL; + + init_timer(&fmdev->irq_info.timer); + fmdev->irq_info.timer.function = &int_timeout_handler; + fmdev->irq_info.timer.data = (unsigned long)fmdev; + /*TODO: add FM_STIC_EVENT later */ + fmdev->irq_info.mask = FM_MAL_EVENT; + + /* Region info */ + memcpy(&fmdev->rx.region, ®ion_configs[default_radio_region], + sizeof(struct region_info)); + + fmdev->rx.mute_mode = FM_MUTE_OFF; + fmdev->rx.rf_depend_mute = FM_RX_RF_DEPENDENT_MUTE_OFF; + fmdev->rx.rds.flag = FM_RDS_DISABLE; + fmdev->rx.freq = FM_UNDEFINED_FREQ; + fmdev->rx.rds_mode = FM_RDS_SYSTEM_RDS; + fmdev->rx.af_mode = FM_RX_RDS_AF_SWITCH_MODE_OFF; + fmdev->irq_info.retry = 0; + + fm_rx_reset_rds_cache(fmdev); + init_waitqueue_head(&fmdev->rx.rds.read_queue); + + fm_rx_reset_station_info(fmdev); + set_bit(FM_CORE_READY, &fmdev->flag); + + return ret; +} + +/* + * This function will be called from FM V4L2 release function. + * Unregister from ST driver. + */ +u32 fmc_release(struct fmdev *fmdev) +{ + u32 ret; + + if (!test_bit(FM_CORE_READY, &fmdev->flag)) { + fmdbg("FM Core is already down\n"); + return 0; + } + /* Sevice pending read */ + wake_up_interruptible(&fmdev->rx.rds.read_queue); + + tasklet_kill(&fmdev->tx_task); + tasklet_kill(&fmdev->rx_task); + + skb_queue_purge(&fmdev->tx_q); + skb_queue_purge(&fmdev->rx_q); + + fmdev->resp_comp = NULL; + fmdev->rx.freq = 0; + + ret = st_unregister(ST_FM); + if (ret < 0) + fmerr("Failed to de-register FM from ST %d\n", ret); + else + fmdbg("Successfully unregistered from ST\n"); + + clear_bit(FM_CORE_READY, &fmdev->flag); + return ret; +} + +/* + * Module init function. Ask FM V4L module to register video device. + * Allocate memory for FM driver context and RX RDS buffer. + */ +static int __init fm_drv_init(void) +{ + struct fmdev *fmdev = NULL; + u32 ret = -ENOMEM; + + fmdbg("FM driver version %s\n", FM_DRV_VERSION); + + fmdev = kzalloc(sizeof(struct fmdev), GFP_KERNEL); + if (NULL == fmdev) { + fmerr("Can't allocate operation structure memory\n"); + return ret; + } + fmdev->rx.rds.buf_size = default_rds_buf * FM_RDS_BLK_SIZE; + fmdev->rx.rds.buff = kzalloc(fmdev->rx.rds.buf_size, GFP_KERNEL); + if (NULL == fmdev->rx.rds.buff) { + fmerr("Can't allocate rds ring buffer\n"); + goto rel_dev; + } + + ret = fm_v4l2_init_video_device(fmdev, radio_nr); + if (ret < 0) + goto rel_rdsbuf; + + fmdev->irq_info.handlers = int_handler_table; + fmdev->curr_fmmode = FM_MODE_OFF; + fmdev->tx_data.pwr_lvl = FM_PWR_LVL_DEF; + fmdev->tx_data.preemph = FM_TX_PREEMPH_50US; + return ret; + +rel_rdsbuf: + kfree(fmdev->rx.rds.buff); +rel_dev: + kfree(fmdev); + + return ret; +} + +/* Module exit function. Ask FM V4L module to unregister video device */ +static void __exit fm_drv_exit(void) +{ + struct fmdev *fmdev = NULL; + + fmdev = fm_v4l2_deinit_video_device(); + if (fmdev != NULL) { + kfree(fmdev->rx.rds.buff); + kfree(fmdev); + } +} + +module_init(fm_drv_init); +module_exit(fm_drv_exit); + +/* ------------- Module Info ------------- */ +MODULE_AUTHOR("Manjunatha Halli <manjunatha_halli@ti.com>"); +MODULE_DESCRIPTION("FM Driver for TI's Connectivity chip. " FM_DRV_VERSION); +MODULE_VERSION(FM_DRV_VERSION); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/radio/wl128x/fmdrv_common.h b/drivers/media/radio/wl128x/fmdrv_common.h new file mode 100644 index 000000000000..427c4164cece --- /dev/null +++ b/drivers/media/radio/wl128x/fmdrv_common.h @@ -0,0 +1,402 @@ +/* + * FM Driver for Connectivity chip of Texas Instruments. + * FM Common module header file + * + * Copyright (C) 2011 Texas Instruments + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef _FMDRV_COMMON_H +#define _FMDRV_COMMON_H + +#define FM_ST_REG_TIMEOUT msecs_to_jiffies(6000) /* 6 sec */ +#define FM_PKT_LOGICAL_CHAN_NUMBER 0x08 /* Logical channel 8 */ + +#define REG_RD 0x1 +#define REG_WR 0x0 + +struct fm_reg_table { + u8 opcode; + u8 type; + u8 *name; +}; + +#define STEREO_GET 0 +#define RSSI_LVL_GET 1 +#define IF_COUNT_GET 2 +#define FLAG_GET 3 +#define RDS_SYNC_GET 4 +#define RDS_DATA_GET 5 +#define FREQ_SET 10 +#define AF_FREQ_SET 11 +#define MOST_MODE_SET 12 +#define MOST_BLEND_SET 13 +#define DEMPH_MODE_SET 14 +#define SEARCH_LVL_SET 15 +#define BAND_SET 16 +#define MUTE_STATUS_SET 17 +#define RDS_PAUSE_LVL_SET 18 +#define RDS_PAUSE_DUR_SET 19 +#define RDS_MEM_SET 20 +#define RDS_BLK_B_SET 21 +#define RDS_MSK_B_SET 22 +#define RDS_PI_MASK_SET 23 +#define RDS_PI_SET 24 +#define RDS_SYSTEM_SET 25 +#define INT_MASK_SET 26 +#define SEARCH_DIR_SET 27 +#define VOLUME_SET 28 +#define AUDIO_ENABLE_SET 29 +#define PCM_MODE_SET 30 +#define I2S_MODE_CONFIG_SET 31 +#define POWER_SET 32 +#define INTX_CONFIG_SET 33 +#define PULL_EN_SET 34 +#define HILO_SET 35 +#define SWITCH2FREF 36 +#define FREQ_DRIFT_REPORT 37 + +#define PCE_GET 40 +#define FIRM_VER_GET 41 +#define ASIC_VER_GET 42 +#define ASIC_ID_GET 43 +#define MAN_ID_GET 44 +#define TUNER_MODE_SET 45 +#define STOP_SEARCH 46 +#define RDS_CNTRL_SET 47 + +#define WRITE_HARDWARE_REG 100 +#define CODE_DOWNLOAD 101 +#define RESET 102 + +#define FM_POWER_MODE 254 +#define FM_INTERRUPT 255 + +/* Transmitter API */ + +#define CHANL_SET 55 +#define CHANL_BW_SET 56 +#define REF_SET 57 +#define POWER_ENB_SET 90 +#define POWER_ATT_SET 58 +#define POWER_LEV_SET 59 +#define AUDIO_DEV_SET 60 +#define PILOT_DEV_SET 61 +#define RDS_DEV_SET 62 +#define TX_BAND_SET 65 +#define PUPD_SET 91 +#define AUDIO_IO_SET 63 +#define PREMPH_SET 64 +#define MONO_SET 66 +#define MUTE 92 +#define MPX_LMT_ENABLE 67 +#define PI_SET 93 +#define ECC_SET 69 +#define PTY 70 +#define AF 71 +#define DISPLAY_MODE 74 +#define RDS_REP_SET 77 +#define RDS_CONFIG_DATA_SET 98 +#define RDS_DATA_SET 99 +#define RDS_DATA_ENB 94 +#define TA_SET 78 +#define TP_SET 79 +#define DI_SET 80 +#define MS_SET 81 +#define PS_SCROLL_SPEED 82 +#define TX_AUDIO_LEVEL_TEST 96 +#define TX_AUDIO_LEVEL_TEST_THRESHOLD 73 +#define TX_AUDIO_INPUT_LEVEL_RANGE_SET 54 +#define RX_ANTENNA_SELECT 87 +#define I2C_DEV_ADDR_SET 86 +#define REF_ERR_CALIB_PARAM_SET 88 +#define REF_ERR_CALIB_PERIODICITY_SET 89 +#define SOC_INT_TRIGGER 52 +#define SOC_AUDIO_PATH_SET 83 +#define SOC_PCMI_OVERRIDE 84 +#define SOC_I2S_OVERRIDE 85 +#define RSSI_BLOCK_SCAN_FREQ_SET 95 +#define RSSI_BLOCK_SCAN_START 97 +#define RSSI_BLOCK_SCAN_DATA_GET 5 +#define READ_FMANT_TUNE_VALUE 104 + +/* SKB helpers */ +struct fm_skb_cb { + __u8 fm_op; + struct completion *completion; +}; + +#define fm_cb(skb) ((struct fm_skb_cb *)(skb->cb)) + +/* FM Channel-8 command message format */ +struct fm_cmd_msg_hdr { + __u8 hdr; /* Logical Channel-8 */ + __u8 len; /* Number of bytes follows */ + __u8 op; /* FM Opcode */ + __u8 rd_wr; /* Read/Write command */ + __u8 dlen; /* Length of payload */ +} __attribute__ ((packed)); + +#define FM_CMD_MSG_HDR_SIZE 5 /* sizeof(struct fm_cmd_msg_hdr) */ + +/* FM Channel-8 event messgage format */ +struct fm_event_msg_hdr { + __u8 header; /* Logical Channel-8 */ + __u8 len; /* Number of bytes follows */ + __u8 status; /* Event status */ + __u8 num_fm_hci_cmds; /* Number of pkts the host allowed to send */ + __u8 op; /* FM Opcode */ + __u8 rd_wr; /* Read/Write command */ + __u8 dlen; /* Length of payload */ +} __attribute__ ((packed)); + +#define FM_EVT_MSG_HDR_SIZE 7 /* sizeof(struct fm_event_msg_hdr) */ + +/* TI's magic number in firmware file */ +#define FM_FW_FILE_HEADER_MAGIC 0x42535442 + +#define FM_ENABLE 1 +#define FM_DISABLE 0 + +/* FLAG_GET register bits */ +#define FM_FR_EVENT (1 << 0) +#define FM_BL_EVENT (1 << 1) +#define FM_RDS_EVENT (1 << 2) +#define FM_BBLK_EVENT (1 << 3) +#define FM_LSYNC_EVENT (1 << 4) +#define FM_LEV_EVENT (1 << 5) +#define FM_IFFR_EVENT (1 << 6) +#define FM_PI_EVENT (1 << 7) +#define FM_PD_EVENT (1 << 8) +#define FM_STIC_EVENT (1 << 9) +#define FM_MAL_EVENT (1 << 10) +#define FM_POW_ENB_EVENT (1 << 11) + +/* + * Firmware files of FM. ASIC ID and ASIC version will be appened to this, + * later. + */ +#define FM_FMC_FW_FILE_START ("fmc_ch8") +#define FM_RX_FW_FILE_START ("fm_rx_ch8") +#define FM_TX_FW_FILE_START ("fm_tx_ch8") + +#define FM_UNDEFINED_FREQ 0xFFFFFFFF + +/* Band types */ +#define FM_BAND_EUROPE_US 0 +#define FM_BAND_JAPAN 1 + +/* Seek directions */ +#define FM_SEARCH_DIRECTION_DOWN 0 +#define FM_SEARCH_DIRECTION_UP 1 + +/* Tunner modes */ +#define FM_TUNER_STOP_SEARCH_MODE 0 +#define FM_TUNER_PRESET_MODE 1 +#define FM_TUNER_AUTONOMOUS_SEARCH_MODE 2 +#define FM_TUNER_AF_JUMP_MODE 3 + +/* Min and Max volume */ +#define FM_RX_VOLUME_MIN 0 +#define FM_RX_VOLUME_MAX 70 + +/* Volume gain step */ +#define FM_RX_VOLUME_GAIN_STEP 0x370 + +/* Mute modes */ +#define FM_MUTE_ON 0 +#define FM_MUTE_OFF 1 +#define FM_MUTE_ATTENUATE 2 + +#define FM_RX_UNMUTE_MODE 0x00 +#define FM_RX_RF_DEP_MODE 0x01 +#define FM_RX_AC_MUTE_MODE 0x02 +#define FM_RX_HARD_MUTE_LEFT_MODE 0x04 +#define FM_RX_HARD_MUTE_RIGHT_MODE 0x08 +#define FM_RX_SOFT_MUTE_FORCE_MODE 0x10 + +/* RF dependent mute mode */ +#define FM_RX_RF_DEPENDENT_MUTE_ON 1 +#define FM_RX_RF_DEPENDENT_MUTE_OFF 0 + +/* RSSI threshold min and max */ +#define FM_RX_RSSI_THRESHOLD_MIN -128 +#define FM_RX_RSSI_THRESHOLD_MAX 127 + +/* Stereo/Mono mode */ +#define FM_STEREO_MODE 0 +#define FM_MONO_MODE 1 +#define FM_STEREO_SOFT_BLEND 1 + +/* FM RX De-emphasis filter modes */ +#define FM_RX_EMPHASIS_FILTER_50_USEC 0 +#define FM_RX_EMPHASIS_FILTER_75_USEC 1 + +/* FM RDS modes */ +#define FM_RDS_DISABLE 0 +#define FM_RDS_ENABLE 1 + +#define FM_NO_PI_CODE 0 + +/* FM and RX RDS block enable/disable */ +#define FM_RX_PWR_SET_FM_ON_RDS_OFF 0x1 +#define FM_RX_PWR_SET_FM_AND_RDS_BLK_ON 0x3 +#define FM_RX_PWR_SET_FM_AND_RDS_BLK_OFF 0x0 + +/* RX RDS */ +#define FM_RX_RDS_FLUSH_FIFO 0x1 +#define FM_RX_RDS_FIFO_THRESHOLD 64 /* tuples */ +#define FM_RDS_BLK_SIZE 3 /* 3 bytes */ + +/* RDS block types */ +#define FM_RDS_BLOCK_A 0 +#define FM_RDS_BLOCK_B 1 +#define FM_RDS_BLOCK_C 2 +#define FM_RDS_BLOCK_Ctag 3 +#define FM_RDS_BLOCK_D 4 +#define FM_RDS_BLOCK_E 5 + +#define FM_RDS_BLK_IDX_A 0 +#define FM_RDS_BLK_IDX_B 1 +#define FM_RDS_BLK_IDX_C 2 +#define FM_RDS_BLK_IDX_D 3 +#define FM_RDS_BLK_IDX_UNKNOWN 0xF0 + +#define FM_RDS_STATUS_ERR_MASK 0x18 + +/* + * Represents an RDS group type & version. + * There are 15 groups, each group has 2 versions: A and B. + */ +#define FM_RDS_GROUP_TYPE_MASK_0A ((unsigned long)1<<0) +#define FM_RDS_GROUP_TYPE_MASK_0B ((unsigned long)1<<1) +#define FM_RDS_GROUP_TYPE_MASK_1A ((unsigned long)1<<2) +#define FM_RDS_GROUP_TYPE_MASK_1B ((unsigned long)1<<3) +#define FM_RDS_GROUP_TYPE_MASK_2A ((unsigned long)1<<4) +#define FM_RDS_GROUP_TYPE_MASK_2B ((unsigned long)1<<5) +#define FM_RDS_GROUP_TYPE_MASK_3A ((unsigned long)1<<6) +#define FM_RDS_GROUP_TYPE_MASK_3B ((unsigned long)1<<7) +#define FM_RDS_GROUP_TYPE_MASK_4A ((unsigned long)1<<8) +#define FM_RDS_GROUP_TYPE_MASK_4B ((unsigned long)1<<9) +#define FM_RDS_GROUP_TYPE_MASK_5A ((unsigned long)1<<10) +#define FM_RDS_GROUP_TYPE_MASK_5B ((unsigned long)1<<11) +#define FM_RDS_GROUP_TYPE_MASK_6A ((unsigned long)1<<12) +#define FM_RDS_GROUP_TYPE_MASK_6B ((unsigned long)1<<13) +#define FM_RDS_GROUP_TYPE_MASK_7A ((unsigned long)1<<14) +#define FM_RDS_GROUP_TYPE_MASK_7B ((unsigned long)1<<15) +#define FM_RDS_GROUP_TYPE_MASK_8A ((unsigned long)1<<16) +#define FM_RDS_GROUP_TYPE_MASK_8B ((unsigned long)1<<17) +#define FM_RDS_GROUP_TYPE_MASK_9A ((unsigned long)1<<18) +#define FM_RDS_GROUP_TYPE_MASK_9B ((unsigned long)1<<19) +#define FM_RDS_GROUP_TYPE_MASK_10A ((unsigned long)1<<20) +#define FM_RDS_GROUP_TYPE_MASK_10B ((unsigned long)1<<21) +#define FM_RDS_GROUP_TYPE_MASK_11A ((unsigned long)1<<22) +#define FM_RDS_GROUP_TYPE_MASK_11B ((unsigned long)1<<23) +#define FM_RDS_GROUP_TYPE_MASK_12A ((unsigned long)1<<24) +#define FM_RDS_GROUP_TYPE_MASK_12B ((unsigned long)1<<25) +#define FM_RDS_GROUP_TYPE_MASK_13A ((unsigned long)1<<26) +#define FM_RDS_GROUP_TYPE_MASK_13B ((unsigned long)1<<27) +#define FM_RDS_GROUP_TYPE_MASK_14A ((unsigned long)1<<28) +#define FM_RDS_GROUP_TYPE_MASK_14B ((unsigned long)1<<29) +#define FM_RDS_GROUP_TYPE_MASK_15A ((unsigned long)1<<30) +#define FM_RDS_GROUP_TYPE_MASK_15B ((unsigned long)1<<31) + +/* RX Alternate Frequency info */ +#define FM_RDS_MIN_AF 1 +#define FM_RDS_MAX_AF 204 +#define FM_RDS_MAX_AF_JAPAN 140 +#define FM_RDS_1_AF_FOLLOWS 225 +#define FM_RDS_25_AF_FOLLOWS 249 + +/* RDS system type (RDS/RBDS) */ +#define FM_RDS_SYSTEM_RDS 0 +#define FM_RDS_SYSTEM_RBDS 1 + +/* AF on/off */ +#define FM_RX_RDS_AF_SWITCH_MODE_ON 1 +#define FM_RX_RDS_AF_SWITCH_MODE_OFF 0 + +/* Retry count when interrupt process goes wrong */ +#define FM_IRQ_TIMEOUT_RETRY_MAX 5 /* 5 times */ + +/* Audio IO set values */ +#define FM_RX_AUDIO_ENABLE_I2S 0x01 +#define FM_RX_AUDIO_ENABLE_ANALOG 0x02 +#define FM_RX_AUDIO_ENABLE_I2S_AND_ANALOG 0x03 +#define FM_RX_AUDIO_ENABLE_DISABLE 0x00 + +/* HI/LO set values */ +#define FM_RX_IFFREQ_TO_HI_SIDE 0x0 +#define FM_RX_IFFREQ_TO_LO_SIDE 0x1 +#define FM_RX_IFFREQ_HILO_AUTOMATIC 0x2 + +/* + * Default RX mode configuration. Chip will be configured + * with this default values after loading RX firmware. + */ +#define FM_DEFAULT_RX_VOLUME 10 +#define FM_DEFAULT_RSSI_THRESHOLD 3 + +/* Range for TX power level in units for dB/uV */ +#define FM_PWR_LVL_LOW 91 +#define FM_PWR_LVL_HIGH 122 + +/* Chip specific default TX power level value */ +#define FM_PWR_LVL_DEF 4 + +/* FM TX Pre-emphasis filter values */ +#define FM_TX_PREEMPH_OFF 1 +#define FM_TX_PREEMPH_50US 0 +#define FM_TX_PREEMPH_75US 2 + +/* FM TX antenna impedence values */ +#define FM_TX_ANT_IMP_50 0 +#define FM_TX_ANT_IMP_200 1 +#define FM_TX_ANT_IMP_500 2 + +/* Functions exported by FM common sub-module */ +u32 fmc_prepare(struct fmdev *); +u32 fmc_release(struct fmdev *); + +void fmc_update_region_info(struct fmdev *, u8); +u32 fmc_send_cmd(struct fmdev *, u8, u16, + void *, unsigned int, void *, int *); +u32 fmc_is_rds_data_available(struct fmdev *, struct file *, + struct poll_table_struct *); +u32 fmc_transfer_rds_from_internal_buff(struct fmdev *, struct file *, + u8 __user *, size_t); + +u32 fmc_set_freq(struct fmdev *, u32); +u32 fmc_set_mode(struct fmdev *, u8); +u32 fmc_set_region(struct fmdev *, u8); +u32 fmc_set_mute_mode(struct fmdev *, u8); +u32 fmc_set_stereo_mono(struct fmdev *, u16); +u32 fmc_set_rds_mode(struct fmdev *, u8); + +u32 fmc_get_freq(struct fmdev *, u32 *); +u32 fmc_get_region(struct fmdev *, u8 *); +u32 fmc_get_mode(struct fmdev *, u8 *); + +/* + * channel spacing + */ +#define FM_CHANNEL_SPACING_50KHZ 1 +#define FM_CHANNEL_SPACING_100KHZ 2 +#define FM_CHANNEL_SPACING_200KHZ 4 +#define FM_FREQ_MUL 50 + +#endif + diff --git a/drivers/media/radio/wl128x/fmdrv_rx.c b/drivers/media/radio/wl128x/fmdrv_rx.c new file mode 100644 index 000000000000..ec529b55b040 --- /dev/null +++ b/drivers/media/radio/wl128x/fmdrv_rx.c @@ -0,0 +1,847 @@ +/* + * FM Driver for Connectivity chip of Texas Instruments. + * This sub-module of FM driver implements FM RX functionality. + * + * Copyright (C) 2011 Texas Instruments + * Author: Raja Mani <raja_mani@ti.com> + * Author: Manjunatha Halli <manjunatha_halli@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include "fmdrv.h" +#include "fmdrv_common.h" +#include "fmdrv_rx.h" + +void fm_rx_reset_rds_cache(struct fmdev *fmdev) +{ + fmdev->rx.rds.flag = FM_RDS_DISABLE; + fmdev->rx.rds.last_blk_idx = 0; + fmdev->rx.rds.wr_idx = 0; + fmdev->rx.rds.rd_idx = 0; + + if (fmdev->rx.af_mode == FM_RX_RDS_AF_SWITCH_MODE_ON) + fmdev->irq_info.mask |= FM_LEV_EVENT; +} + +void fm_rx_reset_station_info(struct fmdev *fmdev) +{ + fmdev->rx.stat_info.picode = FM_NO_PI_CODE; + fmdev->rx.stat_info.afcache_size = 0; + fmdev->rx.stat_info.af_list_max = 0; +} + +u32 fm_rx_set_freq(struct fmdev *fmdev, u32 freq) +{ + unsigned long timeleft; + u16 payload, curr_frq, intr_flag; + u32 curr_frq_in_khz; + u32 ret, resp_len; + + if (freq < fmdev->rx.region.bot_freq || freq > fmdev->rx.region.top_freq) { + fmerr("Invalid frequency %d\n", freq); + return -EINVAL; + } + + /* Set audio enable */ + payload = FM_RX_AUDIO_ENABLE_I2S_AND_ANALOG; + + ret = fmc_send_cmd(fmdev, AUDIO_ENABLE_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Set hilo to automatic selection */ + payload = FM_RX_IFFREQ_HILO_AUTOMATIC; + ret = fmc_send_cmd(fmdev, HILO_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Calculate frequency index and set*/ + payload = (freq - fmdev->rx.region.bot_freq) / FM_FREQ_MUL; + + ret = fmc_send_cmd(fmdev, FREQ_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Read flags - just to clear any pending interrupts if we had */ + ret = fmc_send_cmd(fmdev, FLAG_GET, REG_RD, NULL, 2, NULL, NULL); + if (ret < 0) + return ret; + + /* Enable FR, BL interrupts */ + intr_flag = fmdev->irq_info.mask; + fmdev->irq_info.mask = (FM_FR_EVENT | FM_BL_EVENT); + payload = fmdev->irq_info.mask; + ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Start tune */ + payload = FM_TUNER_PRESET_MODE; + ret = fmc_send_cmd(fmdev, TUNER_MODE_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + goto exit; + + /* Wait for tune ended interrupt */ + init_completion(&fmdev->maintask_comp); + timeleft = wait_for_completion_timeout(&fmdev->maintask_comp, + FM_DRV_TX_TIMEOUT); + if (!timeleft) { + fmerr("Timeout(%d sec),didn't get tune ended int\n", + jiffies_to_msecs(FM_DRV_TX_TIMEOUT) / 1000); + ret = -ETIMEDOUT; + goto exit; + } + + /* Read freq back to confirm */ + ret = fmc_send_cmd(fmdev, FREQ_SET, REG_RD, NULL, 2, &curr_frq, &resp_len); + if (ret < 0) + goto exit; + + curr_frq = be16_to_cpu(curr_frq); + curr_frq_in_khz = (fmdev->rx.region.bot_freq + ((u32)curr_frq * FM_FREQ_MUL)); + + if (curr_frq_in_khz != freq) { + pr_info("Frequency is set to (%d) but " + "requested freq is (%d)\n", curr_frq_in_khz, freq); + } + + /* Update local cache */ + fmdev->rx.freq = curr_frq_in_khz; +exit: + /* Re-enable default FM interrupts */ + fmdev->irq_info.mask = intr_flag; + payload = fmdev->irq_info.mask; + ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Reset RDS cache and current station pointers */ + fm_rx_reset_rds_cache(fmdev); + fm_rx_reset_station_info(fmdev); + + return ret; +} + +static u32 fm_rx_set_channel_spacing(struct fmdev *fmdev, u32 spacing) +{ + u16 payload; + u32 ret; + + if (spacing > 0 && spacing <= 50000) + spacing = FM_CHANNEL_SPACING_50KHZ; + else if (spacing > 50000 && spacing <= 100000) + spacing = FM_CHANNEL_SPACING_100KHZ; + else + spacing = FM_CHANNEL_SPACING_200KHZ; + + /* set channel spacing */ + payload = spacing; + ret = fmc_send_cmd(fmdev, CHANL_BW_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + fmdev->rx.region.chanl_space = spacing * FM_FREQ_MUL; + + return ret; +} + +u32 fm_rx_seek(struct fmdev *fmdev, u32 seek_upward, + u32 wrap_around, u32 spacing) +{ + u32 resp_len; + u16 curr_frq, next_frq, last_frq; + u16 payload, int_reason, intr_flag; + u16 offset, space_idx; + unsigned long timeleft; + u32 ret; + + /* Set channel spacing */ + ret = fm_rx_set_channel_spacing(fmdev, spacing); + if (ret < 0) { + fmerr("Failed to set channel spacing\n"); + return ret; + } + + /* Read the current frequency from chip */ + ret = fmc_send_cmd(fmdev, FREQ_SET, REG_RD, NULL, + sizeof(curr_frq), &curr_frq, &resp_len); + if (ret < 0) + return ret; + + curr_frq = be16_to_cpu(curr_frq); + last_frq = (fmdev->rx.region.top_freq - fmdev->rx.region.bot_freq) / FM_FREQ_MUL; + + /* Check the offset in order to be aligned to the channel spacing*/ + space_idx = fmdev->rx.region.chanl_space / FM_FREQ_MUL; + offset = curr_frq % space_idx; + + next_frq = seek_upward ? curr_frq + space_idx /* Seek Up */ : + curr_frq - space_idx /* Seek Down */ ; + + /* + * Add or subtract offset in order to stay aligned to the channel + * spacing. + */ + if ((short)next_frq < 0) + next_frq = last_frq - offset; + else if (next_frq > last_frq) + next_frq = 0 + offset; + +again: + /* Set calculated next frequency to perform seek */ + payload = next_frq; + ret = fmc_send_cmd(fmdev, FREQ_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Set search direction (0:Seek Down, 1:Seek Up) */ + payload = (seek_upward ? FM_SEARCH_DIRECTION_UP : FM_SEARCH_DIRECTION_DOWN); + ret = fmc_send_cmd(fmdev, SEARCH_DIR_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Read flags - just to clear any pending interrupts if we had */ + ret = fmc_send_cmd(fmdev, FLAG_GET, REG_RD, NULL, 2, NULL, NULL); + if (ret < 0) + return ret; + + /* Enable FR, BL interrupts */ + intr_flag = fmdev->irq_info.mask; + fmdev->irq_info.mask = (FM_FR_EVENT | FM_BL_EVENT); + payload = fmdev->irq_info.mask; + ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Start seek */ + payload = FM_TUNER_AUTONOMOUS_SEARCH_MODE; + ret = fmc_send_cmd(fmdev, TUNER_MODE_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Wait for tune ended/band limit reached interrupt */ + init_completion(&fmdev->maintask_comp); + timeleft = wait_for_completion_timeout(&fmdev->maintask_comp, + FM_DRV_RX_SEEK_TIMEOUT); + if (!timeleft) { + fmerr("Timeout(%d sec),didn't get tune ended int\n", + jiffies_to_msecs(FM_DRV_RX_SEEK_TIMEOUT) / 1000); + return -ETIMEDOUT; + } + + int_reason = fmdev->irq_info.flag & (FM_TUNE_COMPLETE | FM_BAND_LIMIT); + + /* Re-enable default FM interrupts */ + fmdev->irq_info.mask = intr_flag; + payload = fmdev->irq_info.mask; + ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + if (int_reason & FM_BL_EVENT) { + if (wrap_around == 0) { + fmdev->rx.freq = seek_upward ? + fmdev->rx.region.top_freq : + fmdev->rx.region.bot_freq; + } else { + fmdev->rx.freq = seek_upward ? + fmdev->rx.region.bot_freq : + fmdev->rx.region.top_freq; + /* Calculate frequency index to write */ + next_frq = (fmdev->rx.freq - + fmdev->rx.region.bot_freq) / FM_FREQ_MUL; + goto again; + } + } else { + /* Read freq to know where operation tune operation stopped */ + ret = fmc_send_cmd(fmdev, FREQ_SET, REG_RD, NULL, 2, + &curr_frq, &resp_len); + if (ret < 0) + return ret; + + curr_frq = be16_to_cpu(curr_frq); + fmdev->rx.freq = (fmdev->rx.region.bot_freq + + ((u32)curr_frq * FM_FREQ_MUL)); + + } + /* Reset RDS cache and current station pointers */ + fm_rx_reset_rds_cache(fmdev); + fm_rx_reset_station_info(fmdev); + + return ret; +} + +u32 fm_rx_set_volume(struct fmdev *fmdev, u16 vol_to_set) +{ + u16 payload; + u32 ret; + + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (vol_to_set < FM_RX_VOLUME_MIN || vol_to_set > FM_RX_VOLUME_MAX) { + fmerr("Volume is not within(%d-%d) range\n", + FM_RX_VOLUME_MIN, FM_RX_VOLUME_MAX); + return -EINVAL; + } + vol_to_set *= FM_RX_VOLUME_GAIN_STEP; + + payload = vol_to_set; + ret = fmc_send_cmd(fmdev, VOLUME_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + fmdev->rx.volume = vol_to_set; + return ret; +} + +/* Get volume */ +u32 fm_rx_get_volume(struct fmdev *fmdev, u16 *curr_vol) +{ + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (curr_vol == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + *curr_vol = fmdev->rx.volume / FM_RX_VOLUME_GAIN_STEP; + + return 0; +} + +/* To get current band's bottom and top frequency */ +u32 fm_rx_get_band_freq_range(struct fmdev *fmdev, u32 *bot_freq, u32 *top_freq) +{ + if (bot_freq != NULL) + *bot_freq = fmdev->rx.region.bot_freq; + + if (top_freq != NULL) + *top_freq = fmdev->rx.region.top_freq; + + return 0; +} + +/* Returns current band index (0-Europe/US; 1-Japan) */ +void fm_rx_get_region(struct fmdev *fmdev, u8 *region) +{ + *region = fmdev->rx.region.fm_band; +} + +/* Sets band (0-Europe/US; 1-Japan) */ +u32 fm_rx_set_region(struct fmdev *fmdev, u8 region_to_set) +{ + u16 payload; + u32 new_frq = 0; + u32 ret; + + if (region_to_set != FM_BAND_EUROPE_US && + region_to_set != FM_BAND_JAPAN) { + fmerr("Invalid band\n"); + return -EINVAL; + } + + if (fmdev->rx.region.fm_band == region_to_set) { + fmerr("Requested band is already configured\n"); + return 0; + } + + /* Send cmd to set the band */ + payload = (u16)region_to_set; + ret = fmc_send_cmd(fmdev, BAND_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + fmc_update_region_info(fmdev, region_to_set); + + /* Check whether current RX frequency is within band boundary */ + if (fmdev->rx.freq < fmdev->rx.region.bot_freq) + new_frq = fmdev->rx.region.bot_freq; + else if (fmdev->rx.freq > fmdev->rx.region.top_freq) + new_frq = fmdev->rx.region.top_freq; + + if (new_frq) { + fmdbg("Current freq is not within band limit boundary," + "switching to %d KHz\n", new_frq); + /* Current RX frequency is not in range. So, update it */ + ret = fm_rx_set_freq(fmdev, new_frq); + } + + return ret; +} + +/* Reads current mute mode (Mute Off/On/Attenuate)*/ +u32 fm_rx_get_mute_mode(struct fmdev *fmdev, u8 *curr_mute_mode) +{ + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (curr_mute_mode == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + *curr_mute_mode = fmdev->rx.mute_mode; + + return 0; +} + +static u32 fm_config_rx_mute_reg(struct fmdev *fmdev) +{ + u16 payload, muteval; + u32 ret; + + muteval = 0; + switch (fmdev->rx.mute_mode) { + case FM_MUTE_ON: + muteval = FM_RX_AC_MUTE_MODE; + break; + + case FM_MUTE_OFF: + muteval = FM_RX_UNMUTE_MODE; + break; + + case FM_MUTE_ATTENUATE: + muteval = FM_RX_SOFT_MUTE_FORCE_MODE; + break; + } + if (fmdev->rx.rf_depend_mute == FM_RX_RF_DEPENDENT_MUTE_ON) + muteval |= FM_RX_RF_DEP_MODE; + else + muteval &= ~FM_RX_RF_DEP_MODE; + + payload = muteval; + ret = fmc_send_cmd(fmdev, MUTE_STATUS_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + return 0; +} + +/* Configures mute mode (Mute Off/On/Attenuate) */ +u32 fm_rx_set_mute_mode(struct fmdev *fmdev, u8 mute_mode_toset) +{ + u8 org_state; + u32 ret; + + if (fmdev->rx.mute_mode == mute_mode_toset) + return 0; + + org_state = fmdev->rx.mute_mode; + fmdev->rx.mute_mode = mute_mode_toset; + + ret = fm_config_rx_mute_reg(fmdev); + if (ret < 0) { + fmdev->rx.mute_mode = org_state; + return ret; + } + + return 0; +} + +/* Gets RF dependent soft mute mode enable/disable status */ +u32 fm_rx_get_rfdepend_softmute(struct fmdev *fmdev, u8 *curr_mute_mode) +{ + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (curr_mute_mode == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + *curr_mute_mode = fmdev->rx.rf_depend_mute; + + return 0; +} + +/* Sets RF dependent soft mute mode */ +u32 fm_rx_set_rfdepend_softmute(struct fmdev *fmdev, u8 rfdepend_mute) +{ + u8 org_state; + u32 ret; + + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (rfdepend_mute != FM_RX_RF_DEPENDENT_MUTE_ON && + rfdepend_mute != FM_RX_RF_DEPENDENT_MUTE_OFF) { + fmerr("Invalid RF dependent soft mute\n"); + return -EINVAL; + } + if (fmdev->rx.rf_depend_mute == rfdepend_mute) + return 0; + + org_state = fmdev->rx.rf_depend_mute; + fmdev->rx.rf_depend_mute = rfdepend_mute; + + ret = fm_config_rx_mute_reg(fmdev); + if (ret < 0) { + fmdev->rx.rf_depend_mute = org_state; + return ret; + } + + return 0; +} + +/* Returns the signal strength level of current channel */ +u32 fm_rx_get_rssi_level(struct fmdev *fmdev, u16 *rssilvl) +{ + u16 curr_rssi_lel; + u32 resp_len; + u32 ret; + + if (rssilvl == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + /* Read current RSSI level */ + ret = fmc_send_cmd(fmdev, RSSI_LVL_GET, REG_RD, NULL, 2, + &curr_rssi_lel, &resp_len); + if (ret < 0) + return ret; + + *rssilvl = be16_to_cpu(curr_rssi_lel); + + return 0; +} + +/* + * Sets the signal strength level that once reached + * will stop the auto search process + */ +u32 fm_rx_set_rssi_threshold(struct fmdev *fmdev, short rssi_lvl_toset) +{ + u16 payload; + u32 ret; + + if (rssi_lvl_toset < FM_RX_RSSI_THRESHOLD_MIN || + rssi_lvl_toset > FM_RX_RSSI_THRESHOLD_MAX) { + fmerr("Invalid RSSI threshold level\n"); + return -EINVAL; + } + payload = (u16)rssi_lvl_toset; + ret = fmc_send_cmd(fmdev, SEARCH_LVL_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + fmdev->rx.rssi_threshold = rssi_lvl_toset; + + return 0; +} + +/* Returns current RX RSSI threshold value */ +u32 fm_rx_get_rssi_threshold(struct fmdev *fmdev, short *curr_rssi_lvl) +{ + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (curr_rssi_lvl == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + *curr_rssi_lvl = fmdev->rx.rssi_threshold; + + return 0; +} + +/* Sets RX stereo/mono modes */ +u32 fm_rx_set_stereo_mono(struct fmdev *fmdev, u16 mode) +{ + u16 payload; + u32 ret; + + if (mode != FM_STEREO_MODE && mode != FM_MONO_MODE) { + fmerr("Invalid mode\n"); + return -EINVAL; + } + + /* Set stereo/mono mode */ + payload = (u16)mode; + ret = fmc_send_cmd(fmdev, MOST_MODE_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Set stereo blending mode */ + payload = FM_STEREO_SOFT_BLEND; + ret = fmc_send_cmd(fmdev, MOST_BLEND_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + return 0; +} + +/* Gets current RX stereo/mono mode */ +u32 fm_rx_get_stereo_mono(struct fmdev *fmdev, u16 *mode) +{ + u16 curr_mode; + u32 ret, resp_len; + + if (mode == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + ret = fmc_send_cmd(fmdev, MOST_MODE_SET, REG_RD, NULL, 2, + &curr_mode, &resp_len); + if (ret < 0) + return ret; + + *mode = be16_to_cpu(curr_mode); + + return 0; +} + +/* Choose RX de-emphasis filter mode (50us/75us) */ +u32 fm_rx_set_deemphasis_mode(struct fmdev *fmdev, u16 mode) +{ + u16 payload; + u32 ret; + + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (mode != FM_RX_EMPHASIS_FILTER_50_USEC && + mode != FM_RX_EMPHASIS_FILTER_75_USEC) { + fmerr("Invalid rx de-emphasis mode (%d)\n", mode); + return -EINVAL; + } + + payload = mode; + ret = fmc_send_cmd(fmdev, DEMPH_MODE_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + fmdev->rx.deemphasis_mode = mode; + + return 0; +} + +/* Gets current RX de-emphasis filter mode */ +u32 fm_rx_get_deemph_mode(struct fmdev *fmdev, u16 *curr_deemphasis_mode) +{ + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (curr_deemphasis_mode == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + *curr_deemphasis_mode = fmdev->rx.deemphasis_mode; + + return 0; +} + +/* Enable/Disable RX RDS */ +u32 fm_rx_set_rds_mode(struct fmdev *fmdev, u8 rds_en_dis) +{ + u16 payload; + u32 ret; + + if (rds_en_dis != FM_RDS_ENABLE && rds_en_dis != FM_RDS_DISABLE) { + fmerr("Invalid rds option\n"); + return -EINVAL; + } + + if (rds_en_dis == FM_RDS_ENABLE + && fmdev->rx.rds.flag == FM_RDS_DISABLE) { + /* Turn on RX RDS and RDS circuit */ + payload = FM_RX_PWR_SET_FM_AND_RDS_BLK_ON; + ret = fmc_send_cmd(fmdev, POWER_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Clear and reset RDS FIFO */ + payload = FM_RX_RDS_FLUSH_FIFO; + ret = fmc_send_cmd(fmdev, RDS_CNTRL_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Read flags - just to clear any pending interrupts. */ + ret = fmc_send_cmd(fmdev, FLAG_GET, REG_RD, NULL, 2, + NULL, NULL); + if (ret < 0) + return ret; + + /* Set RDS FIFO threshold value */ + payload = FM_RX_RDS_FIFO_THRESHOLD; + ret = fmc_send_cmd(fmdev, RDS_MEM_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Enable RDS interrupt */ + fmdev->irq_info.mask |= FM_RDS_EVENT; + payload = fmdev->irq_info.mask; + ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) { + fmdev->irq_info.mask &= ~FM_RDS_EVENT; + return ret; + } + + /* Update our local flag */ + fmdev->rx.rds.flag = FM_RDS_ENABLE; + } else if (rds_en_dis == FM_RDS_DISABLE + && fmdev->rx.rds.flag == FM_RDS_ENABLE) { + /* Turn off RX RDS */ + payload = FM_RX_PWR_SET_FM_ON_RDS_OFF; + ret = fmc_send_cmd(fmdev, POWER_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Reset RDS pointers */ + fmdev->rx.rds.last_blk_idx = 0; + fmdev->rx.rds.wr_idx = 0; + fmdev->rx.rds.rd_idx = 0; + fm_rx_reset_station_info(fmdev); + + /* Update RDS local cache */ + fmdev->irq_info.mask &= ~(FM_RDS_EVENT); + fmdev->rx.rds.flag = FM_RDS_DISABLE; + } + + return 0; +} + +/* Returns current RX RDS enable/disable status */ +u32 fm_rx_get_rds_mode(struct fmdev *fmdev, u8 *curr_rds_en_dis) +{ + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (curr_rds_en_dis == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + *curr_rds_en_dis = fmdev->rx.rds.flag; + + return 0; +} + +/* Sets RDS operation mode (RDS/RDBS) */ +u32 fm_rx_set_rds_system(struct fmdev *fmdev, u8 rds_mode) +{ + u16 payload; + u32 ret; + + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (rds_mode != FM_RDS_SYSTEM_RDS && rds_mode != FM_RDS_SYSTEM_RBDS) { + fmerr("Invalid rds mode\n"); + return -EINVAL; + } + /* Set RDS operation mode */ + payload = (u16)rds_mode; + ret = fmc_send_cmd(fmdev, RDS_SYSTEM_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + fmdev->rx.rds_mode = rds_mode; + + return 0; +} + +/* Returns current RDS operation mode */ +u32 fm_rx_get_rds_system(struct fmdev *fmdev, u8 *rds_mode) +{ + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (rds_mode == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + *rds_mode = fmdev->rx.rds_mode; + + return 0; +} + +/* Configures Alternate Frequency switch mode */ +u32 fm_rx_set_af_switch(struct fmdev *fmdev, u8 af_mode) +{ + u16 payload; + u32 ret; + + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (af_mode != FM_RX_RDS_AF_SWITCH_MODE_ON && + af_mode != FM_RX_RDS_AF_SWITCH_MODE_OFF) { + fmerr("Invalid af mode\n"); + return -EINVAL; + } + /* Enable/disable low RSSI interrupt based on af_mode */ + if (af_mode == FM_RX_RDS_AF_SWITCH_MODE_ON) + fmdev->irq_info.mask |= FM_LEV_EVENT; + else + fmdev->irq_info.mask &= ~FM_LEV_EVENT; + + payload = fmdev->irq_info.mask; + ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + fmdev->rx.af_mode = af_mode; + + return 0; +} + +/* Returns Alternate Frequency switch status */ +u32 fm_rx_get_af_switch(struct fmdev *fmdev, u8 *af_mode) +{ + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + if (af_mode == NULL) { + fmerr("Invalid memory\n"); + return -ENOMEM; + } + + *af_mode = fmdev->rx.af_mode; + + return 0; +} diff --git a/drivers/media/radio/wl128x/fmdrv_rx.h b/drivers/media/radio/wl128x/fmdrv_rx.h new file mode 100644 index 000000000000..329e62f6be76 --- /dev/null +++ b/drivers/media/radio/wl128x/fmdrv_rx.h @@ -0,0 +1,59 @@ +/* + * FM Driver for Connectivity chip of Texas Instruments. + * FM RX module header. + * + * Copyright (C) 2011 Texas Instruments + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef _FMDRV_RX_H +#define _FMDRV_RX_H + +u32 fm_rx_set_freq(struct fmdev *, u32); +u32 fm_rx_set_mute_mode(struct fmdev *, u8); +u32 fm_rx_set_stereo_mono(struct fmdev *, u16); +u32 fm_rx_set_rds_mode(struct fmdev *, u8); +u32 fm_rx_set_rds_system(struct fmdev *, u8); +u32 fm_rx_set_volume(struct fmdev *, u16); +u32 fm_rx_set_rssi_threshold(struct fmdev *, short); +u32 fm_rx_set_region(struct fmdev *, u8); +u32 fm_rx_set_rfdepend_softmute(struct fmdev *, u8); +u32 fm_rx_set_deemphasis_mode(struct fmdev *, u16); +u32 fm_rx_set_af_switch(struct fmdev *, u8); + +void fm_rx_reset_rds_cache(struct fmdev *); +void fm_rx_reset_station_info(struct fmdev *); + +u32 fm_rx_seek(struct fmdev *, u32, u32, u32); + +u32 fm_rx_get_rds_mode(struct fmdev *, u8 *); +u32 fm_rx_get_rds_system(struct fmdev *, u8 *); +u32 fm_rx_get_mute_mode(struct fmdev *, u8 *); +u32 fm_rx_get_volume(struct fmdev *, u16 *); +u32 fm_rx_get_band_freq_range(struct fmdev *, + u32 *, u32 *); +u32 fm_rx_get_stereo_mono(struct fmdev *, u16 *); +u32 fm_rx_get_rssi_level(struct fmdev *, u16 *); +u32 fm_rx_get_rssi_threshold(struct fmdev *, short *); +u32 fm_rx_get_rfdepend_softmute(struct fmdev *, u8 *); +u32 fm_rx_get_deemph_mode(struct fmdev *, u16 *); +u32 fm_rx_get_af_switch(struct fmdev *, u8 *); +void fm_rx_get_region(struct fmdev *, u8 *); + +u32 fm_rx_set_chanl_spacing(struct fmdev *, u8); +u32 fm_rx_get_chanl_spacing(struct fmdev *, u8 *); +#endif + diff --git a/drivers/media/radio/wl128x/fmdrv_tx.c b/drivers/media/radio/wl128x/fmdrv_tx.c new file mode 100644 index 000000000000..be54068b56a8 --- /dev/null +++ b/drivers/media/radio/wl128x/fmdrv_tx.c @@ -0,0 +1,425 @@ +/* + * FM Driver for Connectivity chip of Texas Instruments. + * This sub-module of FM driver implements FM TX functionality. + * + * Copyright (C) 2011 Texas Instruments + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/delay.h> +#include "fmdrv.h" +#include "fmdrv_common.h" +#include "fmdrv_tx.h" + +u32 fm_tx_set_stereo_mono(struct fmdev *fmdev, u16 mode) +{ + u16 payload; + u32 ret; + + if (fmdev->tx_data.aud_mode == mode) + return 0; + + fmdbg("stereo mode: %d\n", mode); + + /* Set Stereo/Mono mode */ + payload = (1 - mode); + ret = fmc_send_cmd(fmdev, MONO_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + fmdev->tx_data.aud_mode = mode; + + return ret; +} + +static u32 set_rds_text(struct fmdev *fmdev, u8 *rds_text) +{ + u16 payload; + u32 ret; + + ret = fmc_send_cmd(fmdev, RDS_DATA_SET, REG_WR, rds_text, + strlen(rds_text), NULL, NULL); + if (ret < 0) + return ret; + + /* Scroll mode */ + payload = (u16)0x1; + ret = fmc_send_cmd(fmdev, DISPLAY_MODE, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + return 0; +} + +static u32 set_rds_data_mode(struct fmdev *fmdev, u8 mode) +{ + u16 payload; + u32 ret; + + /* Setting unique PI TODO: how unique? */ + payload = (u16)0xcafe; + ret = fmc_send_cmd(fmdev, PI_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Set decoder id */ + payload = (u16)0xa; + ret = fmc_send_cmd(fmdev, DI_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* TODO: RDS_MODE_GET? */ + return 0; +} + +static u32 set_rds_len(struct fmdev *fmdev, u8 type, u16 len) +{ + u16 payload; + u32 ret; + + len |= type << 8; + payload = len; + ret = fmc_send_cmd(fmdev, RDS_CONFIG_DATA_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* TODO: LENGTH_GET? */ + return 0; +} + +u32 fm_tx_set_rds_mode(struct fmdev *fmdev, u8 rds_en_dis) +{ + u16 payload; + u32 ret; + u8 rds_text[] = "Zoom2\n"; + + fmdbg("rds_en_dis:%d(E:%d, D:%d)\n", rds_en_dis, + FM_RDS_ENABLE, FM_RDS_DISABLE); + + if (rds_en_dis == FM_RDS_ENABLE) { + /* Set RDS length */ + set_rds_len(fmdev, 0, strlen(rds_text)); + + /* Set RDS text */ + set_rds_text(fmdev, rds_text); + + /* Set RDS mode */ + set_rds_data_mode(fmdev, 0x0); + } + + /* Send command to enable RDS */ + if (rds_en_dis == FM_RDS_ENABLE) + payload = 0x01; + else + payload = 0x00; + + ret = fmc_send_cmd(fmdev, RDS_DATA_ENB, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + if (rds_en_dis == FM_RDS_ENABLE) { + /* Set RDS length */ + set_rds_len(fmdev, 0, strlen(rds_text)); + + /* Set RDS text */ + set_rds_text(fmdev, rds_text); + } + fmdev->tx_data.rds.flag = rds_en_dis; + + return 0; +} + +u32 fm_tx_set_radio_text(struct fmdev *fmdev, u8 *rds_text, u8 rds_type) +{ + u16 payload; + u32 ret; + + if (fmdev->curr_fmmode != FM_MODE_TX) + return -EPERM; + + fm_tx_set_rds_mode(fmdev, 0); + + /* Set RDS length */ + set_rds_len(fmdev, rds_type, strlen(rds_text)); + + /* Set RDS text */ + set_rds_text(fmdev, rds_text); + + /* Set RDS mode */ + set_rds_data_mode(fmdev, 0x0); + + payload = 1; + ret = fmc_send_cmd(fmdev, RDS_DATA_ENB, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + return 0; +} + +u32 fm_tx_set_af(struct fmdev *fmdev, u32 af) +{ + u16 payload; + u32 ret; + + if (fmdev->curr_fmmode != FM_MODE_TX) + return -EPERM; + + fmdbg("AF: %d\n", af); + + af = (af - 87500) / 100; + payload = (u16)af; + ret = fmc_send_cmd(fmdev, TA_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + return 0; +} + +u32 fm_tx_set_region(struct fmdev *fmdev, u8 region) +{ + u16 payload; + u32 ret; + + if (region != FM_BAND_EUROPE_US && region != FM_BAND_JAPAN) { + fmerr("Invalid band\n"); + return -EINVAL; + } + + /* Send command to set the band */ + payload = (u16)region; + ret = fmc_send_cmd(fmdev, TX_BAND_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + return 0; +} + +u32 fm_tx_set_mute_mode(struct fmdev *fmdev, u8 mute_mode_toset) +{ + u16 payload; + u32 ret; + + fmdbg("tx: mute mode %d\n", mute_mode_toset); + + payload = mute_mode_toset; + ret = fmc_send_cmd(fmdev, MUTE, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + return 0; +} + +/* Set TX Audio I/O */ +static u32 set_audio_io(struct fmdev *fmdev) +{ + struct fmtx_data *tx = &fmdev->tx_data; + u16 payload; + u32 ret; + + /* Set Audio I/O Enable */ + payload = tx->audio_io; + ret = fmc_send_cmd(fmdev, AUDIO_IO_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* TODO: is audio set? */ + return 0; +} + +/* Start TX Transmission */ +static u32 enable_xmit(struct fmdev *fmdev, u8 new_xmit_state) +{ + struct fmtx_data *tx = &fmdev->tx_data; + unsigned long timeleft; + u16 payload; + u32 ret; + + /* Enable POWER_ENB interrupts */ + payload = FM_POW_ENB_EVENT; + ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Set Power Enable */ + payload = new_xmit_state; + ret = fmc_send_cmd(fmdev, POWER_ENB_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* Wait for Power Enabled */ + init_completion(&fmdev->maintask_comp); + timeleft = wait_for_completion_timeout(&fmdev->maintask_comp, + FM_DRV_TX_TIMEOUT); + if (!timeleft) { + fmerr("Timeout(%d sec),didn't get tune ended interrupt\n", + jiffies_to_msecs(FM_DRV_TX_TIMEOUT) / 1000); + return -ETIMEDOUT; + } + + set_bit(FM_CORE_TX_XMITING, &fmdev->flag); + tx->xmit_state = new_xmit_state; + + return 0; +} + +/* Set TX power level */ +u32 fm_tx_set_pwr_lvl(struct fmdev *fmdev, u8 new_pwr_lvl) +{ + u16 payload; + struct fmtx_data *tx = &fmdev->tx_data; + u32 ret; + + if (fmdev->curr_fmmode != FM_MODE_TX) + return -EPERM; + fmdbg("tx: pwr_level_to_set %ld\n", (long int)new_pwr_lvl); + + /* If the core isn't ready update global variable */ + if (!test_bit(FM_CORE_READY, &fmdev->flag)) { + tx->pwr_lvl = new_pwr_lvl; + return 0; + } + + /* Set power level: Application will specify power level value in + * units of dB/uV, whereas range and step are specific to FM chip. + * For TI's WL chips, convert application specified power level value + * to chip specific value by subtracting 122 from it. Refer to TI FM + * data sheet for details. + * */ + + payload = (FM_PWR_LVL_HIGH - new_pwr_lvl); + ret = fmc_send_cmd(fmdev, POWER_LEV_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + /* TODO: is the power level set? */ + tx->pwr_lvl = new_pwr_lvl; + + return 0; +} + +/* + * Sets FM TX pre-emphasis filter value (OFF, 50us, or 75us) + * Convert V4L2 specified filter values to chip specific filter values. + */ +u32 fm_tx_set_preemph_filter(struct fmdev *fmdev, u32 preemphasis) +{ + struct fmtx_data *tx = &fmdev->tx_data; + u16 payload; + u32 ret; + + if (fmdev->curr_fmmode != FM_MODE_TX) + return -EPERM; + + switch (preemphasis) { + case V4L2_PREEMPHASIS_DISABLED: + payload = FM_TX_PREEMPH_OFF; + break; + case V4L2_PREEMPHASIS_50_uS: + payload = FM_TX_PREEMPH_50US; + break; + case V4L2_PREEMPHASIS_75_uS: + payload = FM_TX_PREEMPH_75US; + break; + } + + ret = fmc_send_cmd(fmdev, PREMPH_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + tx->preemph = payload; + + return ret; +} + +/* Get the TX tuning capacitor value.*/ +u32 fm_tx_get_tune_cap_val(struct fmdev *fmdev) +{ + u16 curr_val; + u32 ret, resp_len; + + if (fmdev->curr_fmmode != FM_MODE_TX) + return -EPERM; + + ret = fmc_send_cmd(fmdev, READ_FMANT_TUNE_VALUE, REG_RD, + NULL, sizeof(curr_val), &curr_val, &resp_len); + if (ret < 0) + return ret; + + curr_val = be16_to_cpu(curr_val); + + return curr_val; +} + +/* Set TX Frequency */ +u32 fm_tx_set_freq(struct fmdev *fmdev, u32 freq_to_set) +{ + struct fmtx_data *tx = &fmdev->tx_data; + u16 payload, chanl_index; + u32 ret; + + if (test_bit(FM_CORE_TX_XMITING, &fmdev->flag)) { + enable_xmit(fmdev, 0); + clear_bit(FM_CORE_TX_XMITING, &fmdev->flag); + } + + /* Enable FR, BL interrupts */ + payload = (FM_FR_EVENT | FM_BL_EVENT); + ret = fmc_send_cmd(fmdev, INT_MASK_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + tx->tx_frq = (unsigned long)freq_to_set; + fmdbg("tx: freq_to_set %ld\n", (long int)tx->tx_frq); + + chanl_index = freq_to_set / 10; + + /* Set current tuner channel */ + payload = chanl_index; + ret = fmc_send_cmd(fmdev, CHANL_SET, REG_WR, &payload, + sizeof(payload), NULL, NULL); + if (ret < 0) + return ret; + + fm_tx_set_pwr_lvl(fmdev, tx->pwr_lvl); + fm_tx_set_preemph_filter(fmdev, tx->preemph); + + tx->audio_io = 0x01; /* I2S */ + set_audio_io(fmdev); + + enable_xmit(fmdev, 0x01); /* Enable transmission */ + + tx->aud_mode = FM_STEREO_MODE; + tx->rds.flag = FM_RDS_DISABLE; + + return 0; +} + diff --git a/drivers/media/radio/wl128x/fmdrv_tx.h b/drivers/media/radio/wl128x/fmdrv_tx.h new file mode 100644 index 000000000000..e393a2bdd49e --- /dev/null +++ b/drivers/media/radio/wl128x/fmdrv_tx.h @@ -0,0 +1,37 @@ +/* + * FM Driver for Connectivity chip of Texas Instruments. + * FM TX module header. + * + * Copyright (C) 2011 Texas Instruments + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef _FMDRV_TX_H +#define _FMDRV_TX_H + +u32 fm_tx_set_freq(struct fmdev *, u32); +u32 fm_tx_set_pwr_lvl(struct fmdev *, u8); +u32 fm_tx_set_region(struct fmdev *, u8); +u32 fm_tx_set_mute_mode(struct fmdev *, u8); +u32 fm_tx_set_stereo_mono(struct fmdev *, u16); +u32 fm_tx_set_rds_mode(struct fmdev *, u8); +u32 fm_tx_set_radio_text(struct fmdev *, u8 *, u8); +u32 fm_tx_set_af(struct fmdev *, u32); +u32 fm_tx_set_preemph_filter(struct fmdev *, u32); +u32 fm_tx_get_tune_cap_val(struct fmdev *); + +#endif + diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c new file mode 100644 index 000000000000..d50e5ac75ab6 --- /dev/null +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -0,0 +1,580 @@ +/* + * FM Driver for Connectivity chip of Texas Instruments. + * This file provides interfaces to V4L2 subsystem. + * + * This module registers with V4L2 subsystem as Radio + * data system interface (/dev/radio). During the registration, + * it will expose two set of function pointers. + * + * 1) File operation related API (open, close, read, write, poll...etc). + * 2) Set of V4L2 IOCTL complaint API. + * + * Copyright (C) 2011 Texas Instruments + * Author: Raja Mani <raja_mani@ti.com> + * Author: Manjunatha Halli <manjunatha_halli@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include "fmdrv.h" +#include "fmdrv_v4l2.h" +#include "fmdrv_common.h" +#include "fmdrv_rx.h" +#include "fmdrv_tx.h" + +static struct video_device *gradio_dev; +static u8 radio_disconnected; + +/* -- V4L2 RADIO (/dev/radioX) device file operation interfaces --- */ + +/* Read RX RDS data */ +static ssize_t fm_v4l2_fops_read(struct file *file, char __user * buf, + size_t count, loff_t *ppos) +{ + u8 rds_mode; + int ret; + struct fmdev *fmdev; + + fmdev = video_drvdata(file); + + if (!radio_disconnected) { + fmerr("FM device is already disconnected\n"); + return -EIO; + } + + /* Turn on RDS mode , if it is disabled */ + ret = fm_rx_get_rds_mode(fmdev, &rds_mode); + if (ret < 0) { + fmerr("Unable to read current rds mode\n"); + return ret; + } + + if (rds_mode == FM_RDS_DISABLE) { + ret = fmc_set_rds_mode(fmdev, FM_RDS_ENABLE); + if (ret < 0) { + fmerr("Failed to enable rds mode\n"); + return ret; + } + } + + /* Copy RDS data from internal buffer to user buffer */ + return fmc_transfer_rds_from_internal_buff(fmdev, file, buf, count); +} + +/* Write TX RDS data */ +static ssize_t fm_v4l2_fops_write(struct file *file, const char __user * buf, + size_t count, loff_t *ppos) +{ + struct tx_rds rds; + int ret; + struct fmdev *fmdev; + + ret = copy_from_user(&rds, buf, sizeof(rds)); + fmdbg("(%d)type: %d, text %s, af %d\n", + ret, rds.text_type, rds.text, rds.af_freq); + + fmdev = video_drvdata(file); + fm_tx_set_radio_text(fmdev, rds.text, rds.text_type); + fm_tx_set_af(fmdev, rds.af_freq); + + return 0; +} + +static u32 fm_v4l2_fops_poll(struct file *file, struct poll_table_struct *pts) +{ + int ret; + struct fmdev *fmdev; + + fmdev = video_drvdata(file); + ret = fmc_is_rds_data_available(fmdev, file, pts); + if (ret < 0) + return POLLIN | POLLRDNORM; + + return 0; +} + +/* + * Handle open request for "/dev/radioX" device. + * Start with FM RX mode as default. + */ +static int fm_v4l2_fops_open(struct file *file) +{ + int ret; + struct fmdev *fmdev = NULL; + + /* Don't allow multiple open */ + if (radio_disconnected) { + fmerr("FM device is already opened\n"); + return -EBUSY; + } + + fmdev = video_drvdata(file); + + ret = fmc_prepare(fmdev); + if (ret < 0) { + fmerr("Unable to prepare FM CORE\n"); + return ret; + } + + fmdbg("Load FM RX firmware..\n"); + + ret = fmc_set_mode(fmdev, FM_MODE_RX); + if (ret < 0) { + fmerr("Unable to load FM RX firmware\n"); + return ret; + } + radio_disconnected = 1; + + return ret; +} + +static int fm_v4l2_fops_release(struct file *file) +{ + int ret; + struct fmdev *fmdev; + + fmdev = video_drvdata(file); + if (!radio_disconnected) { + fmdbg("FM device is already closed\n"); + return 0; + } + + ret = fmc_set_mode(fmdev, FM_MODE_OFF); + if (ret < 0) { + fmerr("Unable to turn off the chip\n"); + return ret; + } + + ret = fmc_release(fmdev); + if (ret < 0) { + fmerr("FM CORE release failed\n"); + return ret; + } + radio_disconnected = 0; + + return ret; +} + +/* V4L2 RADIO (/dev/radioX) device IOCTL interfaces */ +static int fm_v4l2_vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *capability) +{ + strlcpy(capability->driver, FM_DRV_NAME, sizeof(capability->driver)); + strlcpy(capability->card, FM_DRV_CARD_SHORT_NAME, + sizeof(capability->card)); + sprintf(capability->bus_info, "UART"); + capability->version = FM_DRV_RADIO_VERSION; + capability->capabilities = V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_TUNER | + V4L2_CAP_RADIO | V4L2_CAP_MODULATOR | + V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | + V4L2_CAP_RDS_CAPTURE; + + return 0; +} + +static int fm_g_volatile_ctrl(struct v4l2_ctrl *ctrl) +{ + struct fmdev *fmdev = container_of(ctrl->handler, + struct fmdev, ctrl_handler); + + switch (ctrl->id) { + case V4L2_CID_TUNE_ANTENNA_CAPACITOR: + ctrl->val = fm_tx_get_tune_cap_val(fmdev); + break; + default: + fmwarn("%s: Unknown IOCTL: %d\n", __func__, ctrl->id); + break; + } + + return 0; +} + +static int fm_v4l2_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct fmdev *fmdev = container_of(ctrl->handler, + struct fmdev, ctrl_handler); + + switch (ctrl->id) { + case V4L2_CID_AUDIO_VOLUME: /* set volume */ + return fm_rx_set_volume(fmdev, (u16)ctrl->val); + + case V4L2_CID_AUDIO_MUTE: /* set mute */ + return fmc_set_mute_mode(fmdev, (u8)ctrl->val); + + case V4L2_CID_TUNE_POWER_LEVEL: + /* set TX power level - ext control */ + return fm_tx_set_pwr_lvl(fmdev, (u8)ctrl->val); + + case V4L2_CID_TUNE_PREEMPHASIS: + return fm_tx_set_preemph_filter(fmdev, (u8) ctrl->val); + + default: + return -EINVAL; + } +} + +static int fm_v4l2_vidioc_g_audio(struct file *file, void *priv, + struct v4l2_audio *audio) +{ + memset(audio, 0, sizeof(*audio)); + strcpy(audio->name, "Radio"); + audio->capability = V4L2_AUDCAP_STEREO; + + return 0; +} + +static int fm_v4l2_vidioc_s_audio(struct file *file, void *priv, + struct v4l2_audio *audio) +{ + if (audio->index != 0) + return -EINVAL; + + return 0; +} + +/* Get tuner attributes. If current mode is NOT RX, return error */ +static int fm_v4l2_vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *tuner) +{ + struct fmdev *fmdev = video_drvdata(file); + u32 bottom_freq; + u32 top_freq; + u16 stereo_mono_mode; + u16 rssilvl; + int ret; + + if (tuner->index != 0) + return -EINVAL; + + if (fmdev->curr_fmmode != FM_MODE_RX) + return -EPERM; + + ret = fm_rx_get_band_freq_range(fmdev, &bottom_freq, &top_freq); + if (ret != 0) + return ret; + + ret = fm_rx_get_stereo_mono(fmdev, &stereo_mono_mode); + if (ret != 0) + return ret; + + ret = fm_rx_get_rssi_level(fmdev, &rssilvl); + if (ret != 0) + return ret; + + strcpy(tuner->name, "FM"); + tuner->type = V4L2_TUNER_RADIO; + /* Store rangelow and rangehigh freq in unit of 62.5 Hz */ + tuner->rangelow = bottom_freq * 16; + tuner->rangehigh = top_freq * 16; + tuner->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO | + ((fmdev->rx.rds.flag == FM_RDS_ENABLE) ? V4L2_TUNER_SUB_RDS : 0); + tuner->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS | + V4L2_TUNER_CAP_LOW; + tuner->audmode = (stereo_mono_mode ? + V4L2_TUNER_MODE_MONO : V4L2_TUNER_MODE_STEREO); + + /* + * Actual rssi value lies in between -128 to +127. + * Convert this range from 0 to 255 by adding +128 + */ + rssilvl += 128; + + /* + * Return signal strength value should be within 0 to 65535. + * Find out correct signal radio by multiplying (65535/255) = 257 + */ + tuner->signal = rssilvl * 257; + tuner->afc = 0; + + return ret; +} + +/* + * Set tuner attributes. If current mode is NOT RX, set to RX. + * Currently, we set only audio mode (mono/stereo) and RDS state (on/off). + * Should we set other tuner attributes, too? + */ +static int fm_v4l2_vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *tuner) +{ + struct fmdev *fmdev = video_drvdata(file); + u16 aud_mode; + u8 rds_mode; + int ret; + + if (tuner->index != 0) + return -EINVAL; + + aud_mode = (tuner->audmode == V4L2_TUNER_MODE_STEREO) ? + FM_STEREO_MODE : FM_MONO_MODE; + rds_mode = (tuner->rxsubchans & V4L2_TUNER_SUB_RDS) ? + FM_RDS_ENABLE : FM_RDS_DISABLE; + + if (fmdev->curr_fmmode != FM_MODE_RX) { + ret = fmc_set_mode(fmdev, FM_MODE_RX); + if (ret < 0) { + fmerr("Failed to set RX mode\n"); + return ret; + } + } + + ret = fmc_set_stereo_mono(fmdev, aud_mode); + if (ret < 0) { + fmerr("Failed to set RX stereo/mono mode\n"); + return ret; + } + + ret = fmc_set_rds_mode(fmdev, rds_mode); + if (ret < 0) + fmerr("Failed to set RX RDS mode\n"); + + return ret; +} + +/* Get tuner or modulator radio frequency */ +static int fm_v4l2_vidioc_g_freq(struct file *file, void *priv, + struct v4l2_frequency *freq) +{ + struct fmdev *fmdev = video_drvdata(file); + int ret; + + ret = fmc_get_freq(fmdev, &freq->frequency); + if (ret < 0) { + fmerr("Failed to get frequency\n"); + return ret; + } + + /* Frequency unit of 62.5 Hz*/ + freq->frequency = (u32) freq->frequency * 16; + + return 0; +} + +/* Set tuner or modulator radio frequency */ +static int fm_v4l2_vidioc_s_freq(struct file *file, void *priv, + struct v4l2_frequency *freq) +{ + struct fmdev *fmdev = video_drvdata(file); + + /* + * As V4L2_TUNER_CAP_LOW is set 1 user sends the frequency + * in units of 62.5 Hz. + */ + freq->frequency = (u32)(freq->frequency / 16); + + return fmc_set_freq(fmdev, freq->frequency); +} + +/* Set hardware frequency seek. If current mode is NOT RX, set it RX. */ +static int fm_v4l2_vidioc_s_hw_freq_seek(struct file *file, void *priv, + struct v4l2_hw_freq_seek *seek) +{ + struct fmdev *fmdev = video_drvdata(file); + int ret; + + if (fmdev->curr_fmmode != FM_MODE_RX) { + ret = fmc_set_mode(fmdev, FM_MODE_RX); + if (ret != 0) { + fmerr("Failed to set RX mode\n"); + return ret; + } + } + + ret = fm_rx_seek(fmdev, seek->seek_upward, seek->wrap_around, + seek->spacing); + if (ret < 0) + fmerr("RX seek failed - %d\n", ret); + + return ret; +} +/* Get modulator attributes. If mode is not TX, return no attributes. */ +static int fm_v4l2_vidioc_g_modulator(struct file *file, void *priv, + struct v4l2_modulator *mod) +{ + struct fmdev *fmdev = video_drvdata(file);; + + if (mod->index != 0) + return -EINVAL; + + if (fmdev->curr_fmmode != FM_MODE_TX) + return -EPERM; + + mod->txsubchans = ((fmdev->tx_data.aud_mode == FM_STEREO_MODE) ? + V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO) | + ((fmdev->tx_data.rds.flag == FM_RDS_ENABLE) ? + V4L2_TUNER_SUB_RDS : 0); + + mod->capability = V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_RDS | + V4L2_TUNER_CAP_LOW; + + return 0; +} + +/* Set modulator attributes. If mode is not TX, set to TX. */ +static int fm_v4l2_vidioc_s_modulator(struct file *file, void *priv, + struct v4l2_modulator *mod) +{ + struct fmdev *fmdev = video_drvdata(file); + u8 rds_mode; + u16 aud_mode; + int ret; + + if (mod->index != 0) + return -EINVAL; + + if (fmdev->curr_fmmode != FM_MODE_TX) { + ret = fmc_set_mode(fmdev, FM_MODE_TX); + if (ret != 0) { + fmerr("Failed to set TX mode\n"); + return ret; + } + } + + aud_mode = (mod->txsubchans & V4L2_TUNER_SUB_STEREO) ? + FM_STEREO_MODE : FM_MONO_MODE; + rds_mode = (mod->txsubchans & V4L2_TUNER_SUB_RDS) ? + FM_RDS_ENABLE : FM_RDS_DISABLE; + ret = fm_tx_set_stereo_mono(fmdev, aud_mode); + if (ret < 0) { + fmerr("Failed to set mono/stereo mode for TX\n"); + return ret; + } + ret = fm_tx_set_rds_mode(fmdev, rds_mode); + if (ret < 0) + fmerr("Failed to set rds mode for TX\n"); + + return ret; +} + +static const struct v4l2_file_operations fm_drv_fops = { + .owner = THIS_MODULE, + .read = fm_v4l2_fops_read, + .write = fm_v4l2_fops_write, + .poll = fm_v4l2_fops_poll, + .unlocked_ioctl = video_ioctl2, + .open = fm_v4l2_fops_open, + .release = fm_v4l2_fops_release, +}; + +static const struct v4l2_ctrl_ops fm_ctrl_ops = { + .s_ctrl = fm_v4l2_s_ctrl, + .g_volatile_ctrl = fm_g_volatile_ctrl, +}; +static const struct v4l2_ioctl_ops fm_drv_ioctl_ops = { + .vidioc_querycap = fm_v4l2_vidioc_querycap, + .vidioc_g_audio = fm_v4l2_vidioc_g_audio, + .vidioc_s_audio = fm_v4l2_vidioc_s_audio, + .vidioc_g_tuner = fm_v4l2_vidioc_g_tuner, + .vidioc_s_tuner = fm_v4l2_vidioc_s_tuner, + .vidioc_g_frequency = fm_v4l2_vidioc_g_freq, + .vidioc_s_frequency = fm_v4l2_vidioc_s_freq, + .vidioc_s_hw_freq_seek = fm_v4l2_vidioc_s_hw_freq_seek, + .vidioc_g_modulator = fm_v4l2_vidioc_g_modulator, + .vidioc_s_modulator = fm_v4l2_vidioc_s_modulator +}; + +/* V4L2 RADIO device parent structure */ +static struct video_device fm_viddev_template = { + .fops = &fm_drv_fops, + .ioctl_ops = &fm_drv_ioctl_ops, + .name = FM_DRV_NAME, + .release = video_device_release, +}; + +int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr) +{ + struct v4l2_ctrl *ctrl; + int ret; + + /* Init mutex for core locking */ + mutex_init(&fmdev->mutex); + + /* Allocate new video device */ + gradio_dev = video_device_alloc(); + if (NULL == gradio_dev) { + fmerr("Can't allocate video device\n"); + return -ENOMEM; + } + + /* Setup FM driver's V4L2 properties */ + memcpy(gradio_dev, &fm_viddev_template, sizeof(fm_viddev_template)); + + video_set_drvdata(gradio_dev, fmdev); + + gradio_dev->lock = &fmdev->mutex; + + /* Register with V4L2 subsystem as RADIO device */ + if (video_register_device(gradio_dev, VFL_TYPE_RADIO, radio_nr)) { + video_device_release(gradio_dev); + fmerr("Could not register video device\n"); + return -ENOMEM; + } + + fmdev->radio_dev = gradio_dev; + + /* Register to v4l2 ctrl handler framework */ + fmdev->radio_dev->ctrl_handler = &fmdev->ctrl_handler; + + ret = v4l2_ctrl_handler_init(&fmdev->ctrl_handler, 5); + if (ret < 0) { + fmerr("(fmdev): Can't init ctrl handler\n"); + v4l2_ctrl_handler_free(&fmdev->ctrl_handler); + return -EBUSY; + } + + /* + * Following controls are handled by V4L2 control framework. + * Added in ascending ID order. + */ + v4l2_ctrl_new_std(&fmdev->ctrl_handler, &fm_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, FM_RX_VOLUME_MIN, + FM_RX_VOLUME_MAX, 1, FM_RX_VOLUME_MAX); + + v4l2_ctrl_new_std(&fmdev->ctrl_handler, &fm_ctrl_ops, + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1); + + v4l2_ctrl_new_std_menu(&fmdev->ctrl_handler, &fm_ctrl_ops, + V4L2_CID_TUNE_PREEMPHASIS, V4L2_PREEMPHASIS_75_uS, + 0, V4L2_PREEMPHASIS_75_uS); + + v4l2_ctrl_new_std(&fmdev->ctrl_handler, &fm_ctrl_ops, + V4L2_CID_TUNE_POWER_LEVEL, FM_PWR_LVL_LOW, + FM_PWR_LVL_HIGH, 1, FM_PWR_LVL_HIGH); + + ctrl = v4l2_ctrl_new_std(&fmdev->ctrl_handler, &fm_ctrl_ops, + V4L2_CID_TUNE_ANTENNA_CAPACITOR, 0, + 255, 1, 255); + + if (ctrl) + ctrl->is_volatile = 1; + + return 0; +} + +void *fm_v4l2_deinit_video_device(void) +{ + struct fmdev *fmdev; + + + fmdev = video_get_drvdata(gradio_dev); + + /* Unregister to v4l2 ctrl handler framework*/ + v4l2_ctrl_handler_free(&fmdev->ctrl_handler); + + /* Unregister RADIO device from V4L2 subsystem */ + video_unregister_device(gradio_dev); + + return fmdev; +} diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.h b/drivers/media/radio/wl128x/fmdrv_v4l2.h new file mode 100644 index 000000000000..0ba79d745e2f --- /dev/null +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.h @@ -0,0 +1,33 @@ +/* + * FM Driver for Connectivity chip of Texas Instruments. + * + * FM V4L2 module header. + * + * Copyright (C) 2011 Texas Instruments + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef _FMDRV_V4L2_H +#define _FMDRV_V4L2_H + +#include <media/v4l2-ioctl.h> +#include <media/v4l2-common.h> +#include <media/v4l2-ctrls.h> + +int fm_v4l2_init_video_device(struct fmdev *, int); +void *fm_v4l2_deinit_video_device(void); + +#endif diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c index 73230ff93b8a..01f258a2a57a 100644 --- a/drivers/media/rc/ir-raw.c +++ b/drivers/media/rc/ir-raw.c @@ -112,7 +112,7 @@ int ir_raw_event_store_edge(struct rc_dev *dev, enum raw_event_type type) { ktime_t now; s64 delta; /* ns */ - struct ir_raw_event ev; + DEFINE_IR_RAW_EVENT(ev); int rc = 0; if (!dev->raw) @@ -125,7 +125,6 @@ int ir_raw_event_store_edge(struct rc_dev *dev, enum raw_event_type type) * being called for the first time, note that delta can't * possibly be negative. */ - ev.duration = 0; if (delta > IR_MAX_DURATION || !dev->raw->last_type) type |= IR_START_EVENT; else diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile index 0659e9f50144..f0c80559b303 100644 --- a/drivers/media/rc/keymaps/Makefile +++ b/drivers/media/rc/keymaps/Makefile @@ -74,6 +74,7 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \ rc-real-audio-220-32-keys.o \ rc-streamzap.o \ rc-tbs-nec.o \ + rc-technisat-usb2.o \ rc-terratec-cinergy-xs.o \ rc-terratec-slim.o \ rc-tevii-nec.o \ diff --git a/drivers/media/rc/keymaps/rc-technisat-usb2.c b/drivers/media/rc/keymaps/rc-technisat-usb2.c new file mode 100644 index 000000000000..4afe5774f192 --- /dev/null +++ b/drivers/media/rc/keymaps/rc-technisat-usb2.c @@ -0,0 +1,93 @@ +/* rc-technisat-usb2.c - Keytable for SkyStar HD USB + * + * Copyright (C) 2010 Patrick Boettcher, + * Kernel Labs Inc. PO Box 745, St James, NY 11780 + * + * Development was sponsored by Technisat Digital UK Limited, whose + * registered office is Witan Gate House 500 - 600 Witan Gate West, + * Milton Keynes, MK9 1SH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * THIS PROGRAM IS PROVIDED "AS IS" AND BOTH THE COPYRIGHT HOLDER AND + * TECHNISAT DIGITAL UK LTD DISCLAIM ALL WARRANTIES WITH REGARD TO + * THIS PROGRAM INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR + * FITNESS FOR A PARTICULAR PURPOSE. NEITHER THE COPYRIGHT HOLDER + * NOR TECHNISAT DIGITAL UK LIMITED SHALL BE LIABLE FOR ANY SPECIAL, + * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR + * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS PROGRAM. See the + * GNU General Public License for more details. + */ + +#include <media/rc-map.h> + +static struct rc_map_table technisat_usb2[] = { + {0x0a0c, KEY_POWER}, + {0x0a01, KEY_1}, + {0x0a02, KEY_2}, + {0x0a03, KEY_3}, + {0x0a0d, KEY_MUTE}, + {0x0a04, KEY_4}, + {0x0a05, KEY_5}, + {0x0a06, KEY_6}, + {0x0a38, KEY_VIDEO}, /* EXT */ + {0x0a07, KEY_7}, + {0x0a08, KEY_8}, + {0x0a09, KEY_9}, + {0x0a00, KEY_0}, + {0x0a4f, KEY_INFO}, + {0x0a20, KEY_CHANNELUP}, + {0x0a52, KEY_MENU}, + {0x0a11, KEY_VOLUMEUP}, + {0x0a57, KEY_OK}, + {0x0a10, KEY_VOLUMEDOWN}, + {0x0a2f, KEY_EPG}, + {0x0a21, KEY_CHANNELDOWN}, + {0x0a22, KEY_REFRESH}, + {0x0a3c, KEY_TEXT}, + {0x0a76, KEY_ENTER}, /* HOOK */ + {0x0a0f, KEY_HELP}, + {0x0a6b, KEY_RED}, + {0x0a6c, KEY_GREEN}, + {0x0a6d, KEY_YELLOW}, + {0x0a6e, KEY_BLUE}, + {0x0a29, KEY_STOP}, + {0x0a23, KEY_LANGUAGE}, + {0x0a53, KEY_TV}, + {0x0a0a, KEY_PROGRAM}, +}; + +static struct rc_map_list technisat_usb2_map = { + .map = { + .scan = technisat_usb2, + .size = ARRAY_SIZE(technisat_usb2), + .rc_type = RC_TYPE_RC5, + .name = RC_MAP_TECHNISAT_USB2, + } +}; + +static int __init init_rc_map(void) +{ + return rc_map_register(&technisat_usb2_map); +} + +static void __exit exit_rc_map(void) +{ + rc_map_unregister(&technisat_usb2_map); +} + +module_init(init_rc_map) +module_exit(exit_rc_map) + +MODULE_AUTHOR("Patrick Boettcher <pboettcher@kernellabs.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index 6df0a4980645..e4f8eac7f717 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -148,6 +148,7 @@ enum mceusb_model_type { MCE_GEN2_TX_INV, POLARIS_EVK, CX_HYBRID_TV, + MULTIFUNCTION, }; struct mceusb_model { @@ -155,9 +156,10 @@ struct mceusb_model { u32 mce_gen2:1; u32 mce_gen3:1; u32 tx_mask_normal:1; - u32 is_polaris:1; u32 no_tx:1; + int ir_intfnum; + const char *rc_map; /* Allow specify a per-board map */ const char *name; /* per-board name */ }; @@ -179,7 +181,6 @@ static const struct mceusb_model mceusb_model[] = { .tx_mask_normal = 1, }, [POLARIS_EVK] = { - .is_polaris = 1, /* * In fact, the EVK is shipped without * remotes, but we should have something handy, @@ -189,10 +190,13 @@ static const struct mceusb_model mceusb_model[] = { .name = "Conexant Hybrid TV (cx231xx) MCE IR", }, [CX_HYBRID_TV] = { - .is_polaris = 1, .no_tx = 1, /* tx isn't wired up at all */ .name = "Conexant Hybrid TV (cx231xx) MCE IR", }, + [MULTIFUNCTION] = { + .mce_gen2 = 1, + .ir_intfnum = 2, + }, }; static struct usb_device_id mceusb_dev_table[] = { @@ -216,8 +220,9 @@ static struct usb_device_id mceusb_dev_table[] = { { USB_DEVICE(VENDOR_PHILIPS, 0x206c) }, /* Philips/Spinel plus IR transceiver for ASUS */ { USB_DEVICE(VENDOR_PHILIPS, 0x2088) }, - /* Realtek MCE IR Receiver */ - { USB_DEVICE(VENDOR_REALTEK, 0x0161) }, + /* Realtek MCE IR Receiver and card reader */ + { USB_DEVICE(VENDOR_REALTEK, 0x0161), + .driver_info = MULTIFUNCTION }, /* SMK/Toshiba G83C0004D410 */ { USB_DEVICE(VENDOR_SMK, 0x031d), .driver_info = MCE_GEN2_TX_INV }, @@ -1101,7 +1106,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, bool is_gen3; bool is_microsoft_gen1; bool tx_mask_normal; - bool is_polaris; + int ir_intfnum; dev_dbg(&intf->dev, "%s called\n", __func__); @@ -1110,13 +1115,11 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, is_gen3 = mceusb_model[model].mce_gen3; is_microsoft_gen1 = mceusb_model[model].mce_gen1; tx_mask_normal = mceusb_model[model].tx_mask_normal; - is_polaris = mceusb_model[model].is_polaris; + ir_intfnum = mceusb_model[model].ir_intfnum; - if (is_polaris) { - /* Interface 0 is IR */ - if (idesc->desc.bInterfaceNumber) - return -ENODEV; - } + /* There are multi-function devices with non-IR interfaces */ + if (idesc->desc.bInterfaceNumber != ir_intfnum) + return -ENODEV; /* step through the endpoints to find first bulk in and out endpoint */ for (i = 0; i < idesc->desc.bNumEndpoints; ++i) { diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c index 273d9d674792..d4d64492a057 100644 --- a/drivers/media/rc/nuvoton-cir.c +++ b/drivers/media/rc/nuvoton-cir.c @@ -385,8 +385,9 @@ static void nvt_cir_regs_init(struct nvt_dev *nvt) static void nvt_cir_wake_regs_init(struct nvt_dev *nvt) { - /* set number of bytes needed for wake key comparison (default 67) */ - nvt_cir_wake_reg_write(nvt, CIR_WAKE_FIFO_LEN, CIR_WAKE_FIFO_CMP_DEEP); + /* set number of bytes needed for wake from s3 (default 65) */ + nvt_cir_wake_reg_write(nvt, CIR_WAKE_FIFO_CMP_BYTES, + CIR_WAKE_FIFO_CMP_DEEP); /* set tolerance/variance allowed per byte during wake compare */ nvt_cir_wake_reg_write(nvt, CIR_WAKE_CMP_TOLERANCE, diff --git a/drivers/media/rc/nuvoton-cir.h b/drivers/media/rc/nuvoton-cir.h index 1df82351cb03..048135eea702 100644 --- a/drivers/media/rc/nuvoton-cir.h +++ b/drivers/media/rc/nuvoton-cir.h @@ -305,8 +305,11 @@ struct nvt_dev { #define CIR_WAKE_IRFIFOSTS_RX_EMPTY 0x20 #define CIR_WAKE_IRFIFOSTS_RX_FULL 0x10 -/* CIR Wake FIFO buffer is 67 bytes long */ -#define CIR_WAKE_FIFO_LEN 67 +/* + * The CIR Wake FIFO buffer is 67 bytes long, but the stock remote wakes + * the system comparing only 65 bytes (fails with this set to 67) + */ +#define CIR_WAKE_FIFO_CMP_BYTES 65 /* CIR Wake byte comparison tolerance */ #define CIR_WAKE_CMP_TOLERANCE 5 diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 512a2f4ada0e..5b4422ef4e6d 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -850,7 +850,7 @@ static ssize_t store_protocols(struct device *device, count++; } else { for (i = 0; i < ARRAY_SIZE(proto_names); i++) { - if (!strncasecmp(tmp, proto_names[i].name, strlen(proto_names[i].name))) { + if (!strcasecmp(tmp, proto_names[i].name)) { tmp += strlen(proto_names[i].name); mask = proto_names[i].type; break; diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index aa021600e9df..e2f5a69aa400 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -42,8 +42,30 @@ config VIDEO_TUNER config V4L2_MEM2MEM_DEV tristate - depends on VIDEOBUF_GEN + depends on VIDEOBUF2_CORE +config VIDEOBUF2_CORE + tristate + +config VIDEOBUF2_MEMOPS + tristate + +config VIDEOBUF2_DMA_CONTIG + select VIDEOBUF2_CORE + select VIDEOBUF2_MEMOPS + tristate + +config VIDEOBUF2_VMALLOC + select VIDEOBUF2_CORE + select VIDEOBUF2_MEMOPS + tristate + + +config VIDEOBUF2_DMA_SG + #depends on HAS_DMA + select VIDEOBUF2_CORE + select VIDEOBUF2_MEMOPS + tristate # # Multimedia Video device configuration # @@ -527,7 +549,7 @@ config VIDEO_VIVI depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE select FONT_8x16 - select VIDEOBUF_VMALLOC + select VIDEOBUF2_VMALLOC default n ---help--- Enables a virtual video driver. This device shows a color bar @@ -718,10 +740,17 @@ config VIDEO_VIA_CAMERA Chrome9 chipsets. Currently only tested on OLPC xo-1.5 systems with ov7670 sensors. +config VIDEO_NOON010PC30 + tristate "NOON010PC30 CIF camera sensor support" + depends on I2C && VIDEO_V4L2 + ---help--- + This driver supports NOON010PC30 CIF camera from Siliconfile + config SOC_CAMERA tristate "SoC camera support" depends on VIDEO_V4L2 && HAS_DMA && I2C select VIDEOBUF_GEN + select VIDEOBUF2_CORE help SoC Camera is a common API to several cameras, not connecting over a bus like PCI or USB. For example some i2c camera connected @@ -809,6 +838,12 @@ config SOC_CAMERA_OV9640 help This is a ov9640 camera driver +config SOC_CAMERA_OV9740 + tristate "ov9740 camera support" + depends on SOC_CAMERA && I2C + help + This is a ov9740 camera driver + config MX1_VIDEO bool @@ -848,7 +883,7 @@ config VIDEO_SH_MOBILE_CSI2 config VIDEO_SH_MOBILE_CEU tristate "SuperH Mobile CEU Interface driver" depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK - select VIDEOBUF_DMA_CONTIG + select VIDEOBUF2_DMA_CONTIG ---help--- This is a v4l2 driver for the SuperH Mobile CEU Interface @@ -967,7 +1002,7 @@ if V4L_MEM2MEM_DRIVERS config VIDEO_MEM2MEM_TESTDEV tristate "Virtual test device for mem2mem framework" depends on VIDEO_DEV && VIDEO_V4L2 - select VIDEOBUF_VMALLOC + select VIDEOBUF2_VMALLOC select V4L2_MEM2MEM_DEV default n ---help--- @@ -977,7 +1012,7 @@ config VIDEO_MEM2MEM_TESTDEV config VIDEO_SAMSUNG_S5P_FIMC tristate "Samsung S5P FIMC (video postprocessor) driver" depends on VIDEO_DEV && VIDEO_V4L2 && PLAT_S5P - select VIDEOBUF_DMA_CONTIG + select VIDEOBUF2_DMA_CONTIG select V4L2_MEM2MEM_DEV help This is a v4l2 driver for the S5P camera interface diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index a509d317e258..ac54652396e3 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -67,6 +67,7 @@ obj-$(CONFIG_VIDEO_TCM825X) += tcm825x.o obj-$(CONFIG_VIDEO_TVEEPROM) += tveeprom.o obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o obj-$(CONFIG_VIDEO_SR030PC30) += sr030pc30.o +obj-$(CONFIG_VIDEO_NOON010PC30) += noon010pc30.o obj-$(CONFIG_SOC_CAMERA_IMX074) += imx074.o obj-$(CONFIG_SOC_CAMERA_MT9M001) += mt9m001.o @@ -78,6 +79,7 @@ obj-$(CONFIG_SOC_CAMERA_OV2640) += ov2640.o obj-$(CONFIG_SOC_CAMERA_OV6650) += ov6650.o obj-$(CONFIG_SOC_CAMERA_OV772X) += ov772x.o obj-$(CONFIG_SOC_CAMERA_OV9640) += ov9640.o +obj-$(CONFIG_SOC_CAMERA_OV9740) += ov9740.o obj-$(CONFIG_SOC_CAMERA_RJ54N1) += rj54n1cb0c.o obj-$(CONFIG_SOC_CAMERA_TW9910) += tw9910.o @@ -111,6 +113,12 @@ obj-$(CONFIG_VIDEOBUF_VMALLOC) += videobuf-vmalloc.o obj-$(CONFIG_VIDEOBUF_DVB) += videobuf-dvb.o obj-$(CONFIG_VIDEO_BTCX) += btcx-risc.o +obj-$(CONFIG_VIDEOBUF2_CORE) += videobuf2-core.o +obj-$(CONFIG_VIDEOBUF2_MEMOPS) += videobuf2-memops.o +obj-$(CONFIG_VIDEOBUF2_VMALLOC) += videobuf2-vmalloc.o +obj-$(CONFIG_VIDEOBUF2_DMA_CONTIG) += videobuf2-dma-contig.o +obj-$(CONFIG_VIDEOBUF2_DMA_SG) += videobuf2-dma-sg.o + obj-$(CONFIG_V4L2_MEM2MEM_DEV) += v4l2-mem2mem.o obj-$(CONFIG_VIDEO_M32R_AR_M64278) += arv.o diff --git a/drivers/media/video/adv7343.c b/drivers/media/video/adv7343.c index 41b2930d0ce4..021fab23070d 100644 --- a/drivers/media/video/adv7343.c +++ b/drivers/media/video/adv7343.c @@ -29,6 +29,7 @@ #include <media/adv7343.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> +#include <media/v4l2-ctrls.h> #include "adv7343_regs.h" @@ -41,15 +42,13 @@ MODULE_PARM_DESC(debug, "Debug level 0-1"); struct adv7343_state { struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; u8 reg00; u8 reg01; u8 reg02; u8 reg35; u8 reg80; u8 reg82; - int bright; - int hue; - int gain; u32 output; v4l2_std_id std; }; @@ -59,6 +58,11 @@ static inline struct adv7343_state *to_state(struct v4l2_subdev *sd) return container_of(sd, struct adv7343_state, sd); } +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct adv7343_state, hdl)->sd; +} + static inline int adv7343_write(struct v4l2_subdev *sd, u8 reg, u8 value) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -268,111 +272,22 @@ static int adv7343_log_status(struct v4l2_subdev *sd) return 0; } -static int adv7343_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) -{ - switch (qc->id) { - case V4L2_CID_BRIGHTNESS: - return v4l2_ctrl_query_fill(qc, ADV7343_BRIGHTNESS_MIN, - ADV7343_BRIGHTNESS_MAX, 1, - ADV7343_BRIGHTNESS_DEF); - case V4L2_CID_HUE: - return v4l2_ctrl_query_fill(qc, ADV7343_HUE_MIN, - ADV7343_HUE_MAX, 1 , - ADV7343_HUE_DEF); - case V4L2_CID_GAIN: - return v4l2_ctrl_query_fill(qc, ADV7343_GAIN_MIN, - ADV7343_GAIN_MAX, 1, - ADV7343_GAIN_DEF); - default: - break; - } - - return 0; -} - -static int adv7343_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct adv7343_state *state = to_state(sd); - int err = 0; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value < ADV7343_BRIGHTNESS_MIN || - ctrl->value > ADV7343_BRIGHTNESS_MAX) { - v4l2_dbg(1, debug, sd, - "invalid brightness settings %d\n", - ctrl->value); - return -ERANGE; - } - - state->bright = ctrl->value; - err = adv7343_write(sd, ADV7343_SD_BRIGHTNESS_WSS, - state->bright); - break; - - case V4L2_CID_HUE: - if (ctrl->value < ADV7343_HUE_MIN || - ctrl->value > ADV7343_HUE_MAX) { - v4l2_dbg(1, debug, sd, "invalid hue settings %d\n", - ctrl->value); - return -ERANGE; - } - - state->hue = ctrl->value; - err = adv7343_write(sd, ADV7343_SD_HUE_REG, state->hue); - break; - - case V4L2_CID_GAIN: - if (ctrl->value < ADV7343_GAIN_MIN || - ctrl->value > ADV7343_GAIN_MAX) { - v4l2_dbg(1, debug, sd, "invalid gain settings %d\n", - ctrl->value); - return -ERANGE; - } - - if ((ctrl->value > POSITIVE_GAIN_MAX) && - (ctrl->value < NEGATIVE_GAIN_MIN)) { - v4l2_dbg(1, debug, sd, - "gain settings not within the specified range\n"); - return -ERANGE; - } - - state->gain = ctrl->value; - err = adv7343_write(sd, ADV7343_DAC2_OUTPUT_LEVEL, state->gain); - break; - - default: - return -EINVAL; - } - - if (err < 0) - v4l2_err(sd, "Failed to set the encoder controls\n"); - - return err; -} - -static int adv7343_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +static int adv7343_s_ctrl(struct v4l2_ctrl *ctrl) { - struct adv7343_state *state = to_state(sd); + struct v4l2_subdev *sd = to_sd(ctrl); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: - ctrl->value = state->bright; - break; + return adv7343_write(sd, ADV7343_SD_BRIGHTNESS_WSS, + ctrl->val); case V4L2_CID_HUE: - ctrl->value = state->hue; - break; + return adv7343_write(sd, ADV7343_SD_HUE_REG, ctrl->val); case V4L2_CID_GAIN: - ctrl->value = state->gain; - break; - - default: - return -EINVAL; + return adv7343_write(sd, ADV7343_DAC2_OUTPUT_LEVEL, ctrl->val); } - - return 0; + return -EINVAL; } static int adv7343_g_chip_ident(struct v4l2_subdev *sd, @@ -383,12 +298,20 @@ static int adv7343_g_chip_ident(struct v4l2_subdev *sd, return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_ADV7343, 0); } +static const struct v4l2_ctrl_ops adv7343_ctrl_ops = { + .s_ctrl = adv7343_s_ctrl, +}; + static const struct v4l2_subdev_core_ops adv7343_core_ops = { - .log_status = adv7343_log_status, - .g_chip_ident = adv7343_g_chip_ident, - .g_ctrl = adv7343_g_ctrl, - .s_ctrl = adv7343_s_ctrl, - .queryctrl = adv7343_queryctrl, + .log_status = adv7343_log_status, + .g_chip_ident = adv7343_g_chip_ident, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, }; static int adv7343_s_std_output(struct v4l2_subdev *sd, v4l2_std_id std) @@ -468,6 +391,7 @@ static int adv7343_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct adv7343_state *state; + int err; if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -ENODEV; @@ -490,15 +414,46 @@ static int adv7343_probe(struct i2c_client *client, state->std = V4L2_STD_NTSC; v4l2_i2c_subdev_init(&state->sd, client, &adv7343_ops); - return adv7343_initialize(&state->sd); + + v4l2_ctrl_handler_init(&state->hdl, 2); + v4l2_ctrl_new_std(&state->hdl, &adv7343_ctrl_ops, + V4L2_CID_BRIGHTNESS, ADV7343_BRIGHTNESS_MIN, + ADV7343_BRIGHTNESS_MAX, 1, + ADV7343_BRIGHTNESS_DEF); + v4l2_ctrl_new_std(&state->hdl, &adv7343_ctrl_ops, + V4L2_CID_HUE, ADV7343_HUE_MIN, + ADV7343_HUE_MAX, 1, + ADV7343_HUE_DEF); + v4l2_ctrl_new_std(&state->hdl, &adv7343_ctrl_ops, + V4L2_CID_GAIN, ADV7343_GAIN_MIN, + ADV7343_GAIN_MAX, 1, + ADV7343_GAIN_DEF); + state->sd.ctrl_handler = &state->hdl; + if (state->hdl.error) { + int err = state->hdl.error; + + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); + return err; + } + v4l2_ctrl_handler_setup(&state->hdl); + + err = adv7343_initialize(&state->sd); + if (err) { + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); + } + return err; } static int adv7343_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct adv7343_state *state = to_state(sd); v4l2_device_unregister_subdev(sd); - kfree(to_state(sd)); + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); return 0; } diff --git a/drivers/media/video/adv7343_regs.h b/drivers/media/video/adv7343_regs.h index 3431045b33da..446606764346 100644 --- a/drivers/media/video/adv7343_regs.h +++ b/drivers/media/video/adv7343_regs.h @@ -102,10 +102,6 @@ struct adv7343_std_info { /* Bit masks for DAC output levels */ #define DAC_OUTPUT_LEVEL_MASK (0xFF) -#define POSITIVE_GAIN_MAX (0x40) -#define POSITIVE_GAIN_MIN (0x00) -#define NEGATIVE_GAIN_MAX (0xFF) -#define NEGATIVE_GAIN_MIN (0xC0) /* Bit masks for soft reset register */ #define SOFT_RESET (0x02) @@ -178,8 +174,8 @@ struct adv7343_std_info { #define ADV7343_HUE_MAX (255) #define ADV7343_HUE_MIN (0) #define ADV7343_HUE_DEF (127) -#define ADV7343_GAIN_MAX (255) -#define ADV7343_GAIN_MIN (0) +#define ADV7343_GAIN_MAX (64) +#define ADV7343_GAIN_MIN (-64) #define ADV7343_GAIN_DEF (0) #endif diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c index 01be89fa5c78..39fc923fc46b 100644 --- a/drivers/media/video/au0828/au0828-cards.c +++ b/drivers/media/video/au0828/au0828-cards.c @@ -185,8 +185,7 @@ void au0828_card_setup(struct au0828_dev *dev) static u8 eeprom[256]; struct tuner_setup tun_setup; struct v4l2_subdev *sd; - unsigned int mode_mask = T_ANALOG_TV | - T_DIGITAL_TV; + unsigned int mode_mask = T_ANALOG_TV; dprintk(1, "%s()\n", __func__); diff --git a/drivers/media/video/au0828/au0828-video.c b/drivers/media/video/au0828/au0828-video.c index e41e4ad5cc40..9c475c600fc9 100644 --- a/drivers/media/video/au0828/au0828-video.c +++ b/drivers/media/video/au0828/au0828-video.c @@ -1758,7 +1758,12 @@ static int vidioc_reqbufs(struct file *file, void *priv, if (rc < 0) return rc; - return videobuf_reqbufs(&fh->vb_vidq, rb); + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + rc = videobuf_reqbufs(&fh->vb_vidq, rb); + else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) + rc = videobuf_reqbufs(&fh->vb_vbiq, rb); + + return rc; } static int vidioc_querybuf(struct file *file, void *priv, @@ -1772,7 +1777,12 @@ static int vidioc_querybuf(struct file *file, void *priv, if (rc < 0) return rc; - return videobuf_querybuf(&fh->vb_vidq, b); + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + rc = videobuf_querybuf(&fh->vb_vidq, b); + else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) + rc = videobuf_querybuf(&fh->vb_vbiq, b); + + return rc; } static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) @@ -1785,7 +1795,12 @@ static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) if (rc < 0) return rc; - return videobuf_qbuf(&fh->vb_vidq, b); + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + rc = videobuf_qbuf(&fh->vb_vidq, b); + else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) + rc = videobuf_qbuf(&fh->vb_vbiq, b); + + return rc; } static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) @@ -1806,7 +1821,12 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) dev->greenscreen_detected = 0; } - return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK); + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + rc = videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK); + else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) + rc = videobuf_dqbuf(&fh->vb_vbiq, b, file->f_flags & O_NONBLOCK); + + return rc; } static struct v4l2_file_operations au0828_v4l_fops = { diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c index c38300fc0b1d..f87204461cb4 100644 --- a/drivers/media/video/bt819.c +++ b/drivers/media/video/bt819.c @@ -37,6 +37,7 @@ #include <linux/slab.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> +#include <media/v4l2-ctrls.h> #include <media/bt819.h> MODULE_DESCRIPTION("Brooktree-819 video decoder driver"); @@ -52,16 +53,13 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)"); struct bt819 { struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; unsigned char reg[32]; v4l2_std_id norm; int ident; int input; int enable; - int bright; - int contrast; - int hue; - int sat; }; static inline struct bt819 *to_bt819(struct v4l2_subdev *sd) @@ -69,6 +67,11 @@ static inline struct bt819 *to_bt819(struct v4l2_subdev *sd) return container_of(sd, struct bt819, sd); } +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct bt819, hdl)->sd; +} + struct timing { int hactive; int hdelay; @@ -333,71 +336,35 @@ static int bt819_s_stream(struct v4l2_subdev *sd, int enable) return 0; } -static int bt819_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) -{ - switch (qc->id) { - case V4L2_CID_BRIGHTNESS: - v4l2_ctrl_query_fill(qc, -128, 127, 1, 0); - break; - - case V4L2_CID_CONTRAST: - v4l2_ctrl_query_fill(qc, 0, 511, 1, 256); - break; - - case V4L2_CID_SATURATION: - v4l2_ctrl_query_fill(qc, 0, 511, 1, 256); - break; - - case V4L2_CID_HUE: - v4l2_ctrl_query_fill(qc, -128, 127, 1, 0); - break; - - default: - return -EINVAL; - } - return 0; -} - -static int bt819_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +static int bt819_s_ctrl(struct v4l2_ctrl *ctrl) { + struct v4l2_subdev *sd = to_sd(ctrl); struct bt819 *decoder = to_bt819(sd); int temp; switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: - if (decoder->bright == ctrl->value) - break; - decoder->bright = ctrl->value; - bt819_write(decoder, 0x0a, decoder->bright); + bt819_write(decoder, 0x0a, ctrl->val); break; case V4L2_CID_CONTRAST: - if (decoder->contrast == ctrl->value) - break; - decoder->contrast = ctrl->value; - bt819_write(decoder, 0x0c, decoder->contrast & 0xff); - bt819_setbit(decoder, 0x0b, 2, ((decoder->contrast >> 8) & 0x01)); + bt819_write(decoder, 0x0c, ctrl->val & 0xff); + bt819_setbit(decoder, 0x0b, 2, ((ctrl->val >> 8) & 0x01)); break; case V4L2_CID_SATURATION: - if (decoder->sat == ctrl->value) - break; - decoder->sat = ctrl->value; - bt819_write(decoder, 0x0d, (decoder->sat >> 7) & 0xff); - bt819_setbit(decoder, 0x0b, 1, ((decoder->sat >> 15) & 0x01)); + bt819_write(decoder, 0x0d, (ctrl->val >> 7) & 0xff); + bt819_setbit(decoder, 0x0b, 1, ((ctrl->val >> 15) & 0x01)); /* Ratio between U gain and V gain must stay the same as the ratio between the default U and V gain values. */ - temp = (decoder->sat * 180) / 254; + temp = (ctrl->val * 180) / 254; bt819_write(decoder, 0x0e, (temp >> 7) & 0xff); bt819_setbit(decoder, 0x0b, 0, (temp >> 15) & 0x01); break; case V4L2_CID_HUE: - if (decoder->hue == ctrl->value) - break; - decoder->hue = ctrl->value; - bt819_write(decoder, 0x0f, decoder->hue); + bt819_write(decoder, 0x0f, ctrl->val); break; default: @@ -406,29 +373,6 @@ static int bt819_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) return 0; } -static int bt819_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct bt819 *decoder = to_bt819(sd); - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = decoder->bright; - break; - case V4L2_CID_CONTRAST: - ctrl->value = decoder->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = decoder->sat; - break; - case V4L2_CID_HUE: - ctrl->value = decoder->hue; - break; - default: - return -EINVAL; - } - return 0; -} - static int bt819_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct bt819 *decoder = to_bt819(sd); @@ -439,11 +383,19 @@ static int bt819_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident /* ----------------------------------------------------------------------- */ +static const struct v4l2_ctrl_ops bt819_ctrl_ops = { + .s_ctrl = bt819_s_ctrl, +}; + static const struct v4l2_subdev_core_ops bt819_core_ops = { .g_chip_ident = bt819_g_chip_ident, - .g_ctrl = bt819_g_ctrl, - .s_ctrl = bt819_s_ctrl, - .queryctrl = bt819_queryctrl, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, .s_std = bt819_s_std, }; @@ -505,23 +457,40 @@ static int bt819_probe(struct i2c_client *client, decoder->norm = V4L2_STD_NTSC; decoder->input = 0; decoder->enable = 1; - decoder->bright = 0; - decoder->contrast = 0xd8; /* 100% of original signal */ - decoder->hue = 0; - decoder->sat = 0xfe; /* 100% of original signal */ i = bt819_init(sd); if (i < 0) v4l2_dbg(1, debug, sd, "init status %d\n", i); + + v4l2_ctrl_handler_init(&decoder->hdl, 4); + v4l2_ctrl_new_std(&decoder->hdl, &bt819_ctrl_ops, + V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); + v4l2_ctrl_new_std(&decoder->hdl, &bt819_ctrl_ops, + V4L2_CID_CONTRAST, 0, 511, 1, 0xd8); + v4l2_ctrl_new_std(&decoder->hdl, &bt819_ctrl_ops, + V4L2_CID_SATURATION, 0, 511, 1, 0xfe); + v4l2_ctrl_new_std(&decoder->hdl, &bt819_ctrl_ops, + V4L2_CID_HUE, -128, 127, 1, 0); + sd->ctrl_handler = &decoder->hdl; + if (decoder->hdl.error) { + int err = decoder->hdl.error; + + v4l2_ctrl_handler_free(&decoder->hdl); + kfree(decoder); + return err; + } + v4l2_ctrl_handler_setup(&decoder->hdl); return 0; } static int bt819_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct bt819 *decoder = to_bt819(sd); v4l2_device_unregister_subdev(sd); - kfree(to_bt819(sd)); + v4l2_ctrl_handler_free(&decoder->hdl); + kfree(decoder); return 0; } diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index 7f58756d72c8..242f0d512238 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -3616,7 +3616,7 @@ void __devinit bttv_init_tuner(struct bttv *btv) &btv->c.i2c_adap, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD)); - tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; + tun_setup.mode_mask = T_ANALOG_TV; tun_setup.type = btv->tuner_type; tun_setup.addr = addr; diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c index 9bad39842936..363fe098b748 100644 --- a/drivers/media/video/cpia2/cpia2_v4l.c +++ b/drivers/media/video/cpia2/cpia2_v4l.c @@ -395,10 +395,14 @@ static int sync(struct camera_data *cam, int frame_nr) * *****************************************************************************/ -static int ioctl_set_gpio(void *arg, struct camera_data *cam) +static long cpia2_default(struct file *file, void *fh, int cmd, void *arg) { + struct camera_data *cam = video_drvdata(file); __u32 gpio_val; + if (cmd != CPIA2_CID_GPIO) + return -EINVAL; + gpio_val = *(__u32*) arg; if (gpio_val &~ 0xFFU) @@ -415,11 +419,10 @@ static int ioctl_set_gpio(void *arg, struct camera_data *cam) * *****************************************************************************/ -static int ioctl_querycap(void *arg, struct camera_data *cam) +static int cpia2_querycap(struct file *file, void *fh, struct v4l2_capability *vc) { - struct v4l2_capability *vc = arg; + struct camera_data *cam = video_drvdata(file); - memset(vc, 0, sizeof(*vc)); strcpy(vc->driver, "cpia2"); if (cam->params.pnp_id.product == 0x151) @@ -479,22 +482,26 @@ static int ioctl_querycap(void *arg, struct camera_data *cam) * *****************************************************************************/ -static int ioctl_input(unsigned int ioclt_nr,void *arg,struct camera_data *cam) +static int cpia2_enum_input(struct file *file, void *fh, struct v4l2_input *i) { - struct v4l2_input *i = arg; - - if(ioclt_nr != VIDIOC_G_INPUT) { - if (i->index != 0) - return -EINVAL; - } - - memset(i, 0, sizeof(*i)); + if (i->index) + return -EINVAL; strcpy(i->name, "Camera"); i->type = V4L2_INPUT_TYPE_CAMERA; + return 0; +} +static int cpia2_g_input(struct file *file, void *fh, unsigned int *i) +{ + *i = 0; return 0; } +static int cpia2_s_input(struct file *file, void *fh, unsigned int i) +{ + return i ? -EINVAL : 0; +} + /****************************************************************************** * * ioctl_enum_fmt @@ -503,9 +510,9 @@ static int ioctl_input(unsigned int ioclt_nr,void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_enum_fmt(void *arg,struct camera_data *cam) +static int cpia2_enum_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_fmtdesc *f) { - struct v4l2_fmtdesc *f = arg; int index = f->index; if (index < 0 || index > 1) @@ -539,12 +546,10 @@ static int ioctl_enum_fmt(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_try_fmt(void *arg,struct camera_data *cam) +static int cpia2_try_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) { - struct v4l2_format *f = arg; - - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; + struct camera_data *cam = video_drvdata(file); if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG && f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG) @@ -603,12 +608,17 @@ static int ioctl_try_fmt(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_set_fmt(void *arg,struct camera_data *cam, struct cpia2_fh *fh) +static int cpia2_s_fmt_vid_cap(struct file *file, void *_fh, + struct v4l2_format *f) { - struct v4l2_format *f = arg; + struct camera_data *cam = video_drvdata(file); + struct cpia2_fh *fh = _fh; int err, frame; - err = ioctl_try_fmt(arg, cam); + err = v4l2_prio_check(&cam->prio, fh->prio); + if (err) + return err; + err = cpia2_try_fmt_vid_cap(file, _fh, f); if(err != 0) return err; @@ -658,12 +668,10 @@ static int ioctl_set_fmt(void *arg,struct camera_data *cam, struct cpia2_fh *fh) * *****************************************************************************/ -static int ioctl_get_fmt(void *arg,struct camera_data *cam) +static int cpia2_g_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) { - struct v4l2_format *f = arg; - - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; + struct camera_data *cam = video_drvdata(file); f->fmt.pix.width = cam->width; f->fmt.pix.height = cam->height; @@ -686,9 +694,9 @@ static int ioctl_get_fmt(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_cropcap(void *arg,struct camera_data *cam) +static int cpia2_cropcap(struct file *file, void *fh, struct v4l2_cropcap *c) { - struct v4l2_cropcap *c = arg; + struct camera_data *cam = video_drvdata(file); if (c->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -715,9 +723,9 @@ static int ioctl_cropcap(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_queryctrl(void *arg,struct camera_data *cam) +static int cpia2_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *c) { - struct v4l2_queryctrl *c = arg; + struct camera_data *cam = video_drvdata(file); int i; for(i=0; i<NUM_CONTROLS; ++i) { @@ -783,12 +791,9 @@ static int ioctl_queryctrl(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_querymenu(void *arg,struct camera_data *cam) +static int cpia2_querymenu(struct file *file, void *fh, struct v4l2_querymenu *m) { - struct v4l2_querymenu *m = arg; - - memset(m->name, 0, sizeof(m->name)); - m->reserved = 0; + struct camera_data *cam = video_drvdata(file); switch(m->id) { case CPIA2_CID_FLICKER_MODE: @@ -837,9 +842,9 @@ static int ioctl_querymenu(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_g_ctrl(void *arg,struct camera_data *cam) +static int cpia2_g_ctrl(struct file *file, void *fh, struct v4l2_control *c) { - struct v4l2_control *c = arg; + struct camera_data *cam = video_drvdata(file); switch(c->id) { case V4L2_CID_BRIGHTNESS: @@ -955,9 +960,9 @@ static int ioctl_g_ctrl(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_s_ctrl(void *arg,struct camera_data *cam) +static int cpia2_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) { - struct v4l2_control *c = arg; + struct camera_data *cam = video_drvdata(file); int i; int retval = 0; @@ -1031,9 +1036,9 @@ static int ioctl_s_ctrl(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_g_jpegcomp(void *arg,struct camera_data *cam) +static int cpia2_g_jpegcomp(struct file *file, void *fh, struct v4l2_jpegcompression *parms) { - struct v4l2_jpegcompression *parms = arg; + struct camera_data *cam = video_drvdata(file); memset(parms, 0, sizeof(*parms)); @@ -1072,9 +1077,9 @@ static int ioctl_g_jpegcomp(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_s_jpegcomp(void *arg,struct camera_data *cam) +static int cpia2_s_jpegcomp(struct file *file, void *fh, struct v4l2_jpegcompression *parms) { - struct v4l2_jpegcompression *parms = arg; + struct camera_data *cam = video_drvdata(file); DBG("S_JPEGCOMP APP_len:%d COM_len:%d\n", parms->APP_len, parms->COM_len); @@ -1121,9 +1126,9 @@ static int ioctl_s_jpegcomp(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_reqbufs(void *arg,struct camera_data *cam) +static int cpia2_reqbufs(struct file *file, void *fh, struct v4l2_requestbuffers *req) { - struct v4l2_requestbuffers *req = arg; + struct camera_data *cam = video_drvdata(file); if(req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || req->memory != V4L2_MEMORY_MMAP) @@ -1144,9 +1149,9 @@ static int ioctl_reqbufs(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_querybuf(void *arg,struct camera_data *cam) +static int cpia2_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf) { - struct v4l2_buffer *buf = arg; + struct camera_data *cam = video_drvdata(file); if(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || buf->index > cam->num_frames) @@ -1192,9 +1197,9 @@ static int ioctl_querybuf(void *arg,struct camera_data *cam) * *****************************************************************************/ -static int ioctl_qbuf(void *arg,struct camera_data *cam) +static int cpia2_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf) { - struct v4l2_buffer *buf = arg; + struct camera_data *cam = video_drvdata(file); if(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || buf->memory != V4L2_MEMORY_MMAP || @@ -1248,9 +1253,9 @@ static int find_earliest_filled_buffer(struct camera_data *cam) * *****************************************************************************/ -static int ioctl_dqbuf(void *arg,struct camera_data *cam, struct file *file) +static int cpia2_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf) { - struct v4l2_buffer *buf = arg; + struct camera_data *cam = video_drvdata(file); int frame; if(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || @@ -1296,210 +1301,56 @@ static int ioctl_dqbuf(void *arg,struct camera_data *cam, struct file *file) return 0; } -/****************************************************************************** - * - * cpia2_ioctl - * - *****************************************************************************/ -static long cpia2_do_ioctl(struct file *file, unsigned int cmd, void *arg) +static int cpia2_g_priority(struct file *file, void *_fh, enum v4l2_priority *p) { - struct camera_data *cam = video_drvdata(file); - long retval = 0; - - if (!cam) - return -ENOTTY; - - if (!cam->present) - return -ENODEV; - - /* Priority check */ - switch (cmd) { - case VIDIOC_S_FMT: - { - struct cpia2_fh *fh = file->private_data; - retval = v4l2_prio_check(&cam->prio, fh->prio); - if (retval) - return retval; - break; - } - default: - break; - } - - switch (cmd) { - /* CPIA2 extension to Video4Linux API */ - case CPIA2_IOC_SET_GPIO: - retval = ioctl_set_gpio(arg, cam); - break; - case VIDIOC_QUERYCAP: - retval = ioctl_querycap(arg,cam); - break; - - case VIDIOC_ENUMINPUT: - case VIDIOC_G_INPUT: - case VIDIOC_S_INPUT: - retval = ioctl_input(cmd, arg, cam); - break; - - case VIDIOC_ENUM_FMT: - retval = ioctl_enum_fmt(arg,cam); - break; - case VIDIOC_TRY_FMT: - retval = ioctl_try_fmt(arg,cam); - break; - case VIDIOC_G_FMT: - retval = ioctl_get_fmt(arg,cam); - break; - case VIDIOC_S_FMT: - retval = ioctl_set_fmt(arg,cam,file->private_data); - break; + struct cpia2_fh *fh = _fh; - case VIDIOC_CROPCAP: - retval = ioctl_cropcap(arg,cam); - break; - case VIDIOC_G_CROP: - case VIDIOC_S_CROP: - // TODO: I think cropping can be implemented - SJB - retval = -EINVAL; - break; - - case VIDIOC_QUERYCTRL: - retval = ioctl_queryctrl(arg,cam); - break; - case VIDIOC_QUERYMENU: - retval = ioctl_querymenu(arg,cam); - break; - case VIDIOC_G_CTRL: - retval = ioctl_g_ctrl(arg,cam); - break; - case VIDIOC_S_CTRL: - retval = ioctl_s_ctrl(arg,cam); - break; - - case VIDIOC_G_JPEGCOMP: - retval = ioctl_g_jpegcomp(arg,cam); - break; - case VIDIOC_S_JPEGCOMP: - retval = ioctl_s_jpegcomp(arg,cam); - break; - - case VIDIOC_G_PRIORITY: - { - struct cpia2_fh *fh = file->private_data; - *(enum v4l2_priority*)arg = fh->prio; - break; - } - case VIDIOC_S_PRIORITY: - { - struct cpia2_fh *fh = file->private_data; - enum v4l2_priority prio; - prio = *(enum v4l2_priority*)arg; - if(cam->streaming && - prio != fh->prio && - fh->prio == V4L2_PRIORITY_RECORD) { - /* Can't drop record priority while streaming */ - retval = -EBUSY; - } else if(prio == V4L2_PRIORITY_RECORD && - prio != fh->prio && - v4l2_prio_max(&cam->prio) == V4L2_PRIORITY_RECORD) { - /* Only one program can record at a time */ - retval = -EBUSY; - } else { - retval = v4l2_prio_change(&cam->prio, &fh->prio, prio); - } - break; - } - - case VIDIOC_REQBUFS: - retval = ioctl_reqbufs(arg,cam); - break; - case VIDIOC_QUERYBUF: - retval = ioctl_querybuf(arg,cam); - break; - case VIDIOC_QBUF: - retval = ioctl_qbuf(arg,cam); - break; - case VIDIOC_DQBUF: - retval = ioctl_dqbuf(arg,cam,file); - break; - case VIDIOC_STREAMON: - { - int type; - DBG("VIDIOC_STREAMON, streaming=%d\n", cam->streaming); - type = *(int*)arg; - if(!cam->mmapped || type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - retval = -EINVAL; - - if(!cam->streaming) { - retval = cpia2_usb_stream_start(cam, - cam->params.camera_state.stream_mode); - } else { - retval = -EINVAL; - } - - break; - } - case VIDIOC_STREAMOFF: - { - int type; - DBG("VIDIOC_STREAMOFF, streaming=%d\n", cam->streaming); - type = *(int*)arg; - if(!cam->mmapped || type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - retval = -EINVAL; - - if(cam->streaming) { - retval = cpia2_usb_stream_stop(cam); - } else { - retval = -EINVAL; - } - - break; - } - - case VIDIOC_ENUMOUTPUT: - case VIDIOC_G_OUTPUT: - case VIDIOC_S_OUTPUT: - case VIDIOC_G_MODULATOR: - case VIDIOC_S_MODULATOR: - - case VIDIOC_ENUMAUDIO: - case VIDIOC_G_AUDIO: - case VIDIOC_S_AUDIO: + *p = fh->prio; + return 0; +} - case VIDIOC_ENUMAUDOUT: - case VIDIOC_G_AUDOUT: - case VIDIOC_S_AUDOUT: +static int cpia2_s_priority(struct file *file, void *_fh, enum v4l2_priority prio) +{ + struct camera_data *cam = video_drvdata(file); + struct cpia2_fh *fh = fh; - case VIDIOC_ENUMSTD: - case VIDIOC_QUERYSTD: - case VIDIOC_G_STD: - case VIDIOC_S_STD: + if (cam->streaming && prio != fh->prio && + fh->prio == V4L2_PRIORITY_RECORD) + /* Can't drop record priority while streaming */ + return -EBUSY; - case VIDIOC_G_TUNER: - case VIDIOC_S_TUNER: - case VIDIOC_G_FREQUENCY: - case VIDIOC_S_FREQUENCY: + if (prio == V4L2_PRIORITY_RECORD && prio != fh->prio && + v4l2_prio_max(&cam->prio) == V4L2_PRIORITY_RECORD) + /* Only one program can record at a time */ + return -EBUSY; + return v4l2_prio_change(&cam->prio, &fh->prio, prio); +} - case VIDIOC_OVERLAY: - case VIDIOC_G_FBUF: - case VIDIOC_S_FBUF: +static int cpia2_streamon(struct file *file, void *fh, enum v4l2_buf_type type) +{ + struct camera_data *cam = video_drvdata(file); - case VIDIOC_G_PARM: - case VIDIOC_S_PARM: - retval = -EINVAL; - break; - default: - retval = -ENOIOCTLCMD; - break; - } + DBG("VIDIOC_STREAMON, streaming=%d\n", cam->streaming); + if (!cam->mmapped || type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; - return retval; + if (!cam->streaming) + return cpia2_usb_stream_start(cam, + cam->params.camera_state.stream_mode); + return -EINVAL; } -static long cpia2_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) +static int cpia2_streamoff(struct file *file, void *fh, enum v4l2_buf_type type) { - return video_usercopy(file, cmd, arg, cpia2_do_ioctl); + struct camera_data *cam = video_drvdata(file); + + DBG("VIDIOC_STREAMOFF, streaming=%d\n", cam->streaming); + if (!cam->mmapped || type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (cam->streaming) + return cpia2_usb_stream_stop(cam); + return -EINVAL; } /****************************************************************************** @@ -1550,6 +1401,33 @@ static void reset_camera_struct_v4l(struct camera_data *cam) v4l2_prio_init(&cam->prio); } +static const struct v4l2_ioctl_ops cpia2_ioctl_ops = { + .vidioc_querycap = cpia2_querycap, + .vidioc_enum_input = cpia2_enum_input, + .vidioc_g_input = cpia2_g_input, + .vidioc_s_input = cpia2_s_input, + .vidioc_enum_fmt_vid_cap = cpia2_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = cpia2_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = cpia2_s_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = cpia2_try_fmt_vid_cap, + .vidioc_queryctrl = cpia2_queryctrl, + .vidioc_querymenu = cpia2_querymenu, + .vidioc_g_ctrl = cpia2_g_ctrl, + .vidioc_s_ctrl = cpia2_s_ctrl, + .vidioc_g_jpegcomp = cpia2_g_jpegcomp, + .vidioc_s_jpegcomp = cpia2_s_jpegcomp, + .vidioc_cropcap = cpia2_cropcap, + .vidioc_reqbufs = cpia2_reqbufs, + .vidioc_querybuf = cpia2_querybuf, + .vidioc_qbuf = cpia2_qbuf, + .vidioc_dqbuf = cpia2_dqbuf, + .vidioc_streamon = cpia2_streamon, + .vidioc_streamoff = cpia2_streamoff, + .vidioc_g_priority = cpia2_g_priority, + .vidioc_s_priority = cpia2_s_priority, + .vidioc_default = cpia2_default, +}; + /*** * The v4l video device structure initialized for this device ***/ @@ -1559,7 +1437,7 @@ static const struct v4l2_file_operations cpia2_fops = { .release = cpia2_close, .read = cpia2_v4l_read, .poll = cpia2_v4l_poll, - .unlocked_ioctl = cpia2_ioctl, + .unlocked_ioctl = video_ioctl2, .mmap = cpia2_mmap, }; @@ -1567,6 +1445,7 @@ static struct video_device cpia2_template = { /* I could not find any place for the old .initialize initializer?? */ .name = "CPiA2 Camera", .fops = &cpia2_fops, + .ioctl_ops = &cpia2_ioctl_ops, .release = video_device_release, }; diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c index 9358fe77e562..5909f2557ab4 100644 --- a/drivers/media/video/cs5345.c +++ b/drivers/media/video/cs5345.c @@ -25,6 +25,7 @@ #include <linux/slab.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> +#include <media/v4l2-ctrls.h> MODULE_DESCRIPTION("i2c device driver for cs5345 Audio ADC"); MODULE_AUTHOR("Hans Verkuil"); @@ -36,6 +37,20 @@ module_param(debug, bool, 0644); MODULE_PARM_DESC(debug, "Debugging messages, 0=Off (default), 1=On"); +struct cs5345_state { + struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; +}; + +static inline struct cs5345_state *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct cs5345_state, sd); +} + +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct cs5345_state, hdl)->sd; +} /* ----------------------------------------------------------------------- */ @@ -65,33 +80,20 @@ static int cs5345_s_routing(struct v4l2_subdev *sd, return 0; } -static int cs5345_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +static int cs5345_s_ctrl(struct v4l2_ctrl *ctrl) { - if (ctrl->id == V4L2_CID_AUDIO_MUTE) { - ctrl->value = (cs5345_read(sd, 0x04) & 0x08) != 0; - return 0; - } - if (ctrl->id != V4L2_CID_AUDIO_VOLUME) - return -EINVAL; - ctrl->value = cs5345_read(sd, 0x07) & 0x3f; - if (ctrl->value >= 32) - ctrl->value = ctrl->value - 64; - return 0; -} + struct v4l2_subdev *sd = to_sd(ctrl); -static int cs5345_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - if (ctrl->id == V4L2_CID_AUDIO_MUTE) { - cs5345_write(sd, 0x04, ctrl->value ? 0x80 : 0); + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + cs5345_write(sd, 0x04, ctrl->val ? 0x80 : 0); + return 0; + case V4L2_CID_AUDIO_VOLUME: + cs5345_write(sd, 0x07, ((u8)ctrl->val) & 0x3f); + cs5345_write(sd, 0x08, ((u8)ctrl->val) & 0x3f); return 0; } - if (ctrl->id != V4L2_CID_AUDIO_VOLUME) - return -EINVAL; - if (ctrl->value > 24 || ctrl->value < -24) - return -EINVAL; - cs5345_write(sd, 0x07, ((u8)ctrl->value) & 0x3f); - cs5345_write(sd, 0x08, ((u8)ctrl->value) & 0x3f); - return 0; + return -EINVAL; } #ifdef CONFIG_VIDEO_ADV_DEBUG @@ -144,11 +146,20 @@ static int cs5345_log_status(struct v4l2_subdev *sd) /* ----------------------------------------------------------------------- */ +static const struct v4l2_ctrl_ops cs5345_ctrl_ops = { + .s_ctrl = cs5345_s_ctrl, +}; + static const struct v4l2_subdev_core_ops cs5345_core_ops = { .log_status = cs5345_log_status, .g_chip_ident = cs5345_g_chip_ident, - .g_ctrl = cs5345_g_ctrl, - .s_ctrl = cs5345_s_ctrl, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = cs5345_g_register, .s_register = cs5345_s_register, @@ -169,6 +180,7 @@ static const struct v4l2_subdev_ops cs5345_ops = { static int cs5345_probe(struct i2c_client *client, const struct i2c_device_id *id) { + struct cs5345_state *state; struct v4l2_subdev *sd; /* Check if the adapter supports the needed features */ @@ -178,11 +190,28 @@ static int cs5345_probe(struct i2c_client *client, v4l_info(client, "chip found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); - sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL); - if (sd == NULL) + state = kzalloc(sizeof(struct cs5345_state), GFP_KERNEL); + if (state == NULL) return -ENOMEM; + sd = &state->sd; v4l2_i2c_subdev_init(sd, client, &cs5345_ops); + v4l2_ctrl_handler_init(&state->hdl, 2); + v4l2_ctrl_new_std(&state->hdl, &cs5345_ctrl_ops, + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0); + v4l2_ctrl_new_std(&state->hdl, &cs5345_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, -24, 24, 1, 0); + sd->ctrl_handler = &state->hdl; + if (state->hdl.error) { + int err = state->hdl.error; + + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); + return err; + } + /* set volume/mute */ + v4l2_ctrl_handler_setup(&state->hdl); + cs5345_write(sd, 0x02, 0x00); cs5345_write(sd, 0x04, 0x01); cs5345_write(sd, 0x09, 0x01); @@ -194,9 +223,11 @@ static int cs5345_probe(struct i2c_client *client, static int cs5345_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct cs5345_state *state = to_state(sd); v4l2_device_unregister_subdev(sd); - kfree(sd); + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); return 0; } diff --git a/drivers/media/video/cx18/cx18-av-audio.c b/drivers/media/video/cx18/cx18-av-audio.c index 43d09a24b262..4a24ffb17a7d 100644 --- a/drivers/media/video/cx18/cx18-av-audio.c +++ b/drivers/media/video/cx18/cx18-av-audio.c @@ -342,17 +342,6 @@ void cx18_av_audio_set_path(struct cx18 *cx) } } -static int get_volume(struct cx18 *cx) -{ - /* Volume runs +18dB to -96dB in 1/2dB steps - * change to fit the msp3400 -114dB to +12dB range */ - - /* check PATH1_VOLUME */ - int vol = 228 - cx18_av_read(cx, 0x8d4); - vol = (vol / 2) + 23; - return vol << 9; -} - static void set_volume(struct cx18 *cx, int volume) { /* First convert the volume to msp3400 values (0-127) */ @@ -369,52 +358,18 @@ static void set_volume(struct cx18 *cx, int volume) cx18_av_write(cx, 0x8d4, 228 - (vol * 2)); } -static int get_bass(struct cx18 *cx) -{ - /* bass is 49 steps +12dB to -12dB */ - - /* check PATH1_EQ_BASS_VOL */ - int bass = cx18_av_read(cx, 0x8d9) & 0x3f; - bass = (((48 - bass) * 0xffff) + 47) / 48; - return bass; -} - static void set_bass(struct cx18 *cx, int bass) { /* PATH1_EQ_BASS_VOL */ cx18_av_and_or(cx, 0x8d9, ~0x3f, 48 - (bass * 48 / 0xffff)); } -static int get_treble(struct cx18 *cx) -{ - /* treble is 49 steps +12dB to -12dB */ - - /* check PATH1_EQ_TREBLE_VOL */ - int treble = cx18_av_read(cx, 0x8db) & 0x3f; - treble = (((48 - treble) * 0xffff) + 47) / 48; - return treble; -} - static void set_treble(struct cx18 *cx, int treble) { /* PATH1_EQ_TREBLE_VOL */ cx18_av_and_or(cx, 0x8db, ~0x3f, 48 - (treble * 48 / 0xffff)); } -static int get_balance(struct cx18 *cx) -{ - /* balance is 7 bit, 0 to -96dB */ - - /* check PATH1_BAL_LEVEL */ - int balance = cx18_av_read(cx, 0x8d5) & 0x7f; - /* check PATH1_BAL_LEFT */ - if ((cx18_av_read(cx, 0x8d5) & 0x80) == 0) - balance = 0x80 - balance; - else - balance = 0x80 + balance; - return balance << 8; -} - static void set_balance(struct cx18 *cx, int balance) { int bal = balance >> 8; @@ -431,12 +386,6 @@ static void set_balance(struct cx18 *cx, int balance) } } -static int get_mute(struct cx18 *cx) -{ - /* check SRC1_MUTE_EN */ - return cx18_av_read(cx, 0x8d3) & 0x2 ? 1 : 0; -} - static void set_mute(struct cx18 *cx, int mute) { struct cx18_av_state *state = &cx->av_state; @@ -490,50 +439,33 @@ int cx18_av_s_clock_freq(struct v4l2_subdev *sd, u32 freq) return retval; } -int cx18_av_audio_g_ctrl(struct cx18 *cx, struct v4l2_control *ctrl) +static int cx18_av_audio_s_ctrl(struct v4l2_ctrl *ctrl) { - switch (ctrl->id) { - case V4L2_CID_AUDIO_VOLUME: - ctrl->value = get_volume(cx); - break; - case V4L2_CID_AUDIO_BASS: - ctrl->value = get_bass(cx); - break; - case V4L2_CID_AUDIO_TREBLE: - ctrl->value = get_treble(cx); - break; - case V4L2_CID_AUDIO_BALANCE: - ctrl->value = get_balance(cx); - break; - case V4L2_CID_AUDIO_MUTE: - ctrl->value = get_mute(cx); - break; - default: - return -EINVAL; - } - return 0; -} + struct v4l2_subdev *sd = to_sd(ctrl); + struct cx18 *cx = v4l2_get_subdevdata(sd); -int cx18_av_audio_s_ctrl(struct cx18 *cx, struct v4l2_control *ctrl) -{ switch (ctrl->id) { case V4L2_CID_AUDIO_VOLUME: - set_volume(cx, ctrl->value); + set_volume(cx, ctrl->val); break; case V4L2_CID_AUDIO_BASS: - set_bass(cx, ctrl->value); + set_bass(cx, ctrl->val); break; case V4L2_CID_AUDIO_TREBLE: - set_treble(cx, ctrl->value); + set_treble(cx, ctrl->val); break; case V4L2_CID_AUDIO_BALANCE: - set_balance(cx, ctrl->value); + set_balance(cx, ctrl->val); break; case V4L2_CID_AUDIO_MUTE: - set_mute(cx, ctrl->value); + set_mute(cx, ctrl->val); break; default: return -EINVAL; } return 0; } + +const struct v4l2_ctrl_ops cx18_av_audio_ctrl_ops = { + .s_ctrl = cx18_av_audio_s_ctrl, +}; diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c index a41951cab276..f164b7f610a5 100644 --- a/drivers/media/video/cx18/cx18-av-core.c +++ b/drivers/media/video/cx18/cx18-av-core.c @@ -129,6 +129,7 @@ static void cx18_av_initialize(struct v4l2_subdev *sd) { struct cx18_av_state *state = to_cx18_av_state(sd); struct cx18 *cx = v4l2_get_subdevdata(sd); + int default_volume; u32 v; cx18_av_loadfw(cx); @@ -247,8 +248,23 @@ static void cx18_av_initialize(struct v4l2_subdev *sd) /* CxDevWrReg(CXADEC_SRC_COMB_CFG, 0x6628021F); */ /* } */ cx18_av_write4(cx, CXADEC_SRC_COMB_CFG, 0x6628021F); - state->default_volume = 228 - cx18_av_read(cx, 0x8d4); - state->default_volume = ((state->default_volume / 2) + 23) << 9; + default_volume = cx18_av_read(cx, 0x8d4); + /* + * Enforce the legacy volume scale mapping limits to avoid + * -ERANGE errors when initializing the volume control + */ + if (default_volume > 228) { + /* Bottom out at -96 dB, v4l2 vol range 0x2e00-0x2fff */ + default_volume = 228; + cx18_av_write(cx, 0x8d4, 228); + } else if (default_volume < 20) { + /* Top out at + 8 dB, v4l2 vol range 0xfe00-0xffff */ + default_volume = 20; + cx18_av_write(cx, 0x8d4, 20); + } + default_volume = (((228 - default_volume) >> 1) + 23) << 9; + state->volume->cur.val = state->volume->default_value = default_volume; + v4l2_ctrl_handler_setup(&state->hdl); } static int cx18_av_reset(struct v4l2_subdev *sd, u32 val) @@ -901,126 +917,35 @@ static int cx18_av_s_radio(struct v4l2_subdev *sd) return 0; } -static int cx18_av_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +static int cx18_av_s_ctrl(struct v4l2_ctrl *ctrl) { + struct v4l2_subdev *sd = to_sd(ctrl); struct cx18 *cx = v4l2_get_subdevdata(sd); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: - if (ctrl->value < 0 || ctrl->value > 255) { - CX18_ERR_DEV(sd, "invalid brightness setting %d\n", - ctrl->value); - return -ERANGE; - } - - cx18_av_write(cx, 0x414, ctrl->value - 128); + cx18_av_write(cx, 0x414, ctrl->val - 128); break; case V4L2_CID_CONTRAST: - if (ctrl->value < 0 || ctrl->value > 127) { - CX18_ERR_DEV(sd, "invalid contrast setting %d\n", - ctrl->value); - return -ERANGE; - } - - cx18_av_write(cx, 0x415, ctrl->value << 1); + cx18_av_write(cx, 0x415, ctrl->val << 1); break; case V4L2_CID_SATURATION: - if (ctrl->value < 0 || ctrl->value > 127) { - CX18_ERR_DEV(sd, "invalid saturation setting %d\n", - ctrl->value); - return -ERANGE; - } - - cx18_av_write(cx, 0x420, ctrl->value << 1); - cx18_av_write(cx, 0x421, ctrl->value << 1); + cx18_av_write(cx, 0x420, ctrl->val << 1); + cx18_av_write(cx, 0x421, ctrl->val << 1); break; case V4L2_CID_HUE: - if (ctrl->value < -128 || ctrl->value > 127) { - CX18_ERR_DEV(sd, "invalid hue setting %d\n", - ctrl->value); - return -ERANGE; - } - - cx18_av_write(cx, 0x422, ctrl->value); + cx18_av_write(cx, 0x422, ctrl->val); break; - case V4L2_CID_AUDIO_VOLUME: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_MUTE: - return cx18_av_audio_s_ctrl(cx, ctrl); - - default: - return -EINVAL; - } - return 0; -} - -static int cx18_av_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct cx18 *cx = v4l2_get_subdevdata(sd); - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = (s8)cx18_av_read(cx, 0x414) + 128; - break; - case V4L2_CID_CONTRAST: - ctrl->value = cx18_av_read(cx, 0x415) >> 1; - break; - case V4L2_CID_SATURATION: - ctrl->value = cx18_av_read(cx, 0x420) >> 1; - break; - case V4L2_CID_HUE: - ctrl->value = (s8)cx18_av_read(cx, 0x422); - break; - case V4L2_CID_AUDIO_VOLUME: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_MUTE: - return cx18_av_audio_g_ctrl(cx, ctrl); default: return -EINVAL; } return 0; } -static int cx18_av_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) -{ - struct cx18_av_state *state = to_cx18_av_state(sd); - - switch (qc->id) { - case V4L2_CID_BRIGHTNESS: - return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128); - case V4L2_CID_CONTRAST: - case V4L2_CID_SATURATION: - return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64); - case V4L2_CID_HUE: - return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0); - default: - break; - } - - switch (qc->id) { - case V4L2_CID_AUDIO_VOLUME: - return v4l2_ctrl_query_fill(qc, 0, 65535, - 65535 / 100, state->default_volume); - case V4L2_CID_AUDIO_MUTE: - return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0); - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - return v4l2_ctrl_query_fill(qc, 0, 65535, 65535 / 100, 32768); - default: - return -EINVAL; - } - return -EINVAL; -} - static int cx18_av_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt) { struct cx18_av_state *state = to_cx18_av_state(sd); @@ -1356,14 +1281,22 @@ static int cx18_av_s_register(struct v4l2_subdev *sd, } #endif +static const struct v4l2_ctrl_ops cx18_av_ctrl_ops = { + .s_ctrl = cx18_av_s_ctrl, +}; + static const struct v4l2_subdev_core_ops cx18_av_general_ops = { .g_chip_ident = cx18_av_g_chip_ident, .log_status = cx18_av_log_status, .load_fw = cx18_av_load_fw, .reset = cx18_av_reset, - .queryctrl = cx18_av_queryctrl, - .g_ctrl = cx18_av_g_ctrl, - .s_ctrl = cx18_av_s_ctrl, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, .s_std = cx18_av_s_std, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = cx18_av_g_register, @@ -1427,8 +1360,42 @@ int cx18_av_probe(struct cx18 *cx) snprintf(sd->name, sizeof(sd->name), "%s %03x", cx->v4l2_dev.name, (state->rev >> 4)); sd->grp_id = CX18_HW_418_AV; + v4l2_ctrl_handler_init(&state->hdl, 9); + v4l2_ctrl_new_std(&state->hdl, &cx18_av_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(&state->hdl, &cx18_av_ctrl_ops, + V4L2_CID_CONTRAST, 0, 127, 1, 64); + v4l2_ctrl_new_std(&state->hdl, &cx18_av_ctrl_ops, + V4L2_CID_SATURATION, 0, 127, 1, 64); + v4l2_ctrl_new_std(&state->hdl, &cx18_av_ctrl_ops, + V4L2_CID_HUE, -128, 127, 1, 0); + + state->volume = v4l2_ctrl_new_std(&state->hdl, + &cx18_av_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME, + 0, 65535, 65535 / 100, 0); + v4l2_ctrl_new_std(&state->hdl, + &cx18_av_audio_ctrl_ops, V4L2_CID_AUDIO_MUTE, + 0, 1, 1, 0); + v4l2_ctrl_new_std(&state->hdl, &cx18_av_audio_ctrl_ops, + V4L2_CID_AUDIO_BALANCE, + 0, 65535, 65535 / 100, 32768); + v4l2_ctrl_new_std(&state->hdl, &cx18_av_audio_ctrl_ops, + V4L2_CID_AUDIO_BASS, + 0, 65535, 65535 / 100, 32768); + v4l2_ctrl_new_std(&state->hdl, &cx18_av_audio_ctrl_ops, + V4L2_CID_AUDIO_TREBLE, + 0, 65535, 65535 / 100, 32768); + sd->ctrl_handler = &state->hdl; + if (state->hdl.error) { + int err = state->hdl.error; + + v4l2_ctrl_handler_free(&state->hdl); + return err; + } err = v4l2_device_register_subdev(&cx->v4l2_dev, sd); - if (!err) + if (err) + v4l2_ctrl_handler_free(&state->hdl); + else cx18_av_init(cx); return err; } diff --git a/drivers/media/video/cx18/cx18-av-core.h b/drivers/media/video/cx18/cx18-av-core.h index 1956991795e3..188c9c3d2db1 100644 --- a/drivers/media/video/cx18/cx18-av-core.h +++ b/drivers/media/video/cx18/cx18-av-core.h @@ -26,6 +26,7 @@ #define _CX18_AV_CORE_H_ #include <media/v4l2-device.h> +#include <media/v4l2-ctrls.h> struct cx18; @@ -95,13 +96,14 @@ enum cx18_av_audio_input { struct cx18_av_state { struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; + struct v4l2_ctrl *volume; int radio; v4l2_std_id std; enum cx18_av_video_input vid_input; enum cx18_av_audio_input aud_input; u32 audclk_freq; int audmode; - int default_volume; u32 id; u32 rev; int is_initialized; @@ -347,6 +349,11 @@ static inline struct cx18_av_state *to_cx18_av_state(struct v4l2_subdev *sd) return container_of(sd, struct cx18_av_state, sd); } +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct cx18_av_state, hdl)->sd; +} + /* ----------------------------------------------------------------------- */ /* cx18_av-core.c */ int cx18_av_write(struct cx18 *cx, u16 addr, u8 value); @@ -369,10 +376,9 @@ int cx18_av_loadfw(struct cx18 *cx); /* ----------------------------------------------------------------------- */ /* cx18_av-audio.c */ -int cx18_av_audio_g_ctrl(struct cx18 *cx, struct v4l2_control *ctrl); -int cx18_av_audio_s_ctrl(struct cx18 *cx, struct v4l2_control *ctrl); int cx18_av_s_clock_freq(struct v4l2_subdev *sd, u32 freq); void cx18_av_audio_set_path(struct cx18 *cx); +extern const struct v4l2_ctrl_ops cx18_av_audio_ctrl_ops; /* ----------------------------------------------------------------------- */ /* cx18_av-vbi.c */ diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c index 87177733cf92..68ad1963f421 100644 --- a/drivers/media/video/cx18/cx18-cards.c +++ b/drivers/media/video/cx18/cx18-cards.c @@ -95,6 +95,53 @@ static const struct cx18_card cx18_card_hvr1600_esmt = { .i2c = &cx18_i2c_std, }; +static const struct cx18_card cx18_card_hvr1600_s5h1411 = { + .type = CX18_CARD_HVR_1600_S5H1411, + .name = "Hauppauge HVR-1600", + .comment = "Simultaneous Digital and Analog TV capture supported\n", + .v4l2_capabilities = CX18_CAP_ENCODER, + .hw_audio_ctrl = CX18_HW_418_AV, + .hw_muxer = CX18_HW_CS5345, + .hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER | + CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL | + CX18_HW_Z8F0811_IR_HAUP, + .video_inputs = { + { CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE7 }, + { CX18_CARD_INPUT_SVIDEO1, 1, CX18_AV_SVIDEO1 }, + { CX18_CARD_INPUT_COMPOSITE1, 1, CX18_AV_COMPOSITE3 }, + { CX18_CARD_INPUT_SVIDEO2, 2, CX18_AV_SVIDEO2 }, + { CX18_CARD_INPUT_COMPOSITE2, 2, CX18_AV_COMPOSITE4 }, + }, + .audio_inputs = { + { CX18_CARD_INPUT_AUD_TUNER, + CX18_AV_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 }, + { CX18_CARD_INPUT_LINE_IN1, + CX18_AV_AUDIO_SERIAL1, CS5345_IN_2 }, + { CX18_CARD_INPUT_LINE_IN2, + CX18_AV_AUDIO_SERIAL1, CS5345_IN_3 }, + }, + .radio_input = { CX18_CARD_INPUT_AUD_TUNER, + CX18_AV_AUDIO_SERIAL1, CS5345_IN_4 }, + .ddr = { + /* ESMT M13S128324A-5B memory */ + .chip_config = 0x003, + .refresh = 0x30c, + .timing1 = 0x44220e82, + .timing2 = 0x08, + .tune_lane = 0, + .initial_emrs = 0, + }, + .gpio_init.initial_value = 0x3001, + .gpio_init.direction = 0x3001, + .gpio_i2c_slave_reset = { + .active_lo_mask = 0x3001, + .msecs_asserted = 10, + .msecs_recovery = 40, + .ir_reset_mask = 0x0001, + }, + .i2c = &cx18_i2c_std, +}; + static const struct cx18_card cx18_card_hvr1600_samsung = { .type = CX18_CARD_HVR_1600_SAMSUNG, .name = "Hauppauge HVR-1600 (Preproduction)", @@ -523,7 +570,8 @@ static const struct cx18_card *cx18_card_list[] = { &cx18_card_toshiba_qosmio_dvbt, &cx18_card_leadtek_pvr2100, &cx18_card_leadtek_dvr3100h, - &cx18_card_gotview_dvd3 + &cx18_card_gotview_dvd3, + &cx18_card_hvr1600_s5h1411 }; const struct cx18_card *cx18_get_card(u16 index) diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c index 97d7b7e100a3..282a3d29fdaa 100644 --- a/drivers/media/video/cx18/cx18-controls.c +++ b/drivers/media/video/cx18/cx18-controls.c @@ -30,152 +30,11 @@ #include "cx18-mailbox.h" #include "cx18-controls.h" -/* Must be sorted from low to high control ID! */ -static const u32 user_ctrls[] = { - V4L2_CID_USER_CLASS, - V4L2_CID_BRIGHTNESS, - V4L2_CID_CONTRAST, - V4L2_CID_SATURATION, - V4L2_CID_HUE, - V4L2_CID_AUDIO_VOLUME, - V4L2_CID_AUDIO_BALANCE, - V4L2_CID_AUDIO_BASS, - V4L2_CID_AUDIO_TREBLE, - V4L2_CID_AUDIO_MUTE, - V4L2_CID_AUDIO_LOUDNESS, - 0 -}; - -static const u32 *ctrl_classes[] = { - user_ctrls, - cx2341x_mpeg_ctrls, - NULL -}; - -int cx18_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qctrl) -{ - struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; - const char *name; - - qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); - if (qctrl->id == 0) - return -EINVAL; - - switch (qctrl->id) { - /* Standard V4L2 controls */ - case V4L2_CID_USER_CLASS: - return v4l2_ctrl_query_fill(qctrl, 0, 0, 0, 0); - case V4L2_CID_BRIGHTNESS: - case V4L2_CID_HUE: - case V4L2_CID_SATURATION: - case V4L2_CID_CONTRAST: - if (v4l2_subdev_call(cx->sd_av, core, queryctrl, qctrl)) - qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; - return 0; - - case V4L2_CID_AUDIO_VOLUME: - case V4L2_CID_AUDIO_MUTE: - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - case V4L2_CID_AUDIO_LOUDNESS: - if (v4l2_subdev_call(cx->sd_av, core, queryctrl, qctrl)) - qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; - return 0; - - default: - if (cx2341x_ctrl_query(&cx->params, qctrl)) - qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; - return 0; - } - strncpy(qctrl->name, name, sizeof(qctrl->name) - 1); - qctrl->name[sizeof(qctrl->name) - 1] = 0; - return 0; -} - -int cx18_querymenu(struct file *file, void *fh, struct v4l2_querymenu *qmenu) +static int cx18_s_stream_vbi_fmt(struct cx2341x_handler *cxhdl, u32 fmt) { - struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; - struct v4l2_queryctrl qctrl; - - qctrl.id = qmenu->id; - cx18_queryctrl(file, fh, &qctrl); - return v4l2_ctrl_query_menu(qmenu, &qctrl, - cx2341x_ctrl_get_menu(&cx->params, qmenu->id)); -} - -static int cx18_try_ctrl(struct file *file, void *fh, - struct v4l2_ext_control *vctrl) -{ - struct v4l2_queryctrl qctrl; - const char * const *menu_items = NULL; - int err; - - qctrl.id = vctrl->id; - err = cx18_queryctrl(file, fh, &qctrl); - if (err) - return err; - if (qctrl.type == V4L2_CTRL_TYPE_MENU) - menu_items = v4l2_ctrl_get_menu(qctrl.id); - return v4l2_ctrl_check(vctrl, &qctrl, menu_items); -} - -static int cx18_s_ctrl(struct cx18 *cx, struct v4l2_control *vctrl) -{ - switch (vctrl->id) { - /* Standard V4L2 controls */ - case V4L2_CID_BRIGHTNESS: - case V4L2_CID_HUE: - case V4L2_CID_SATURATION: - case V4L2_CID_CONTRAST: - return v4l2_subdev_call(cx->sd_av, core, s_ctrl, vctrl); - - case V4L2_CID_AUDIO_VOLUME: - case V4L2_CID_AUDIO_MUTE: - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - case V4L2_CID_AUDIO_LOUDNESS: - return v4l2_subdev_call(cx->sd_av, core, s_ctrl, vctrl); - - default: - CX18_DEBUG_IOCTL("invalid control 0x%x\n", vctrl->id); - return -EINVAL; - } - return 0; -} - -static int cx18_g_ctrl(struct cx18 *cx, struct v4l2_control *vctrl) -{ - switch (vctrl->id) { - /* Standard V4L2 controls */ - case V4L2_CID_BRIGHTNESS: - case V4L2_CID_HUE: - case V4L2_CID_SATURATION: - case V4L2_CID_CONTRAST: - return v4l2_subdev_call(cx->sd_av, core, g_ctrl, vctrl); - - case V4L2_CID_AUDIO_VOLUME: - case V4L2_CID_AUDIO_MUTE: - case V4L2_CID_AUDIO_BALANCE: - case V4L2_CID_AUDIO_BASS: - case V4L2_CID_AUDIO_TREBLE: - case V4L2_CID_AUDIO_LOUDNESS: - return v4l2_subdev_call(cx->sd_av, core, g_ctrl, vctrl); + struct cx18 *cx = container_of(cxhdl, struct cx18, cxhdl); + int type = cxhdl->stream_type->val; - default: - CX18_DEBUG_IOCTL("invalid control 0x%x\n", vctrl->id); - return -EINVAL; - } - return 0; -} - -static int cx18_setup_vbi_fmt(struct cx18 *cx, - enum v4l2_mpeg_stream_vbi_fmt fmt, - enum v4l2_mpeg_stream_type type) -{ - if (!(cx->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE)) - return -EINVAL; if (atomic_read(&cx->ana_capturing) > 0) return -EBUSY; @@ -230,121 +89,43 @@ static int cx18_setup_vbi_fmt(struct cx18 *cx, return 0; } -int cx18_g_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) +static int cx18_s_video_encoding(struct cx2341x_handler *cxhdl, u32 val) { - struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; - struct v4l2_control ctrl; - - if (c->ctrl_class == V4L2_CTRL_CLASS_USER) { - int i; - int err = 0; - - for (i = 0; i < c->count; i++) { - ctrl.id = c->controls[i].id; - ctrl.value = c->controls[i].value; - err = cx18_g_ctrl(cx, &ctrl); - c->controls[i].value = ctrl.value; - if (err) { - c->error_idx = i; - break; - } - } - return err; - } - if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) - return cx2341x_ext_ctrls(&cx->params, 0, c, VIDIOC_G_EXT_CTRLS); - return -EINVAL; + struct cx18 *cx = container_of(cxhdl, struct cx18, cxhdl); + int is_mpeg1 = val == V4L2_MPEG_VIDEO_ENCODING_MPEG_1; + struct v4l2_mbus_framefmt fmt; + + /* fix videodecoder resolution */ + fmt.width = cxhdl->width / (is_mpeg1 ? 2 : 1); + fmt.height = cxhdl->height; + fmt.code = V4L2_MBUS_FMT_FIXED; + v4l2_subdev_call(cx->sd_av, video, s_mbus_fmt, &fmt); + return 0; } -int cx18_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) +static int cx18_s_audio_sampling_freq(struct cx2341x_handler *cxhdl, u32 idx) { - struct cx18_open_id *id = fh; - struct cx18 *cx = id->cx; - int ret; - struct v4l2_control ctrl; - - ret = v4l2_prio_check(&cx->prio, id->prio); - if (ret) - return ret; - - if (c->ctrl_class == V4L2_CTRL_CLASS_USER) { - int i; - int err = 0; - - for (i = 0; i < c->count; i++) { - ctrl.id = c->controls[i].id; - ctrl.value = c->controls[i].value; - err = cx18_s_ctrl(cx, &ctrl); - c->controls[i].value = ctrl.value; - if (err) { - c->error_idx = i; - break; - } - } - return err; - } - if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) { - static u32 freqs[3] = { 44100, 48000, 32000 }; - struct cx18_api_func_private priv; - struct cx2341x_mpeg_params p = cx->params; - int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->ana_capturing), - c, VIDIOC_S_EXT_CTRLS); - unsigned int idx; - - if (err) - return err; + static const u32 freqs[3] = { 44100, 48000, 32000 }; + struct cx18 *cx = container_of(cxhdl, struct cx18, cxhdl); - if (p.video_encoding != cx->params.video_encoding) { - int is_mpeg1 = p.video_encoding == - V4L2_MPEG_VIDEO_ENCODING_MPEG_1; - struct v4l2_mbus_framefmt fmt; - - /* fix videodecoder resolution */ - fmt.width = cx->params.width / (is_mpeg1 ? 2 : 1); - fmt.height = cx->params.height; - fmt.code = V4L2_MBUS_FMT_FIXED; - v4l2_subdev_call(cx->sd_av, video, s_mbus_fmt, &fmt); - } - priv.cx = cx; - priv.s = &cx->streams[id->type]; - err = cx2341x_update(&priv, cx18_api_func, &cx->params, &p); - if (!err && - (cx->params.stream_vbi_fmt != p.stream_vbi_fmt || - cx->params.stream_type != p.stream_type)) - err = cx18_setup_vbi_fmt(cx, p.stream_vbi_fmt, - p.stream_type); - cx->params = p; - cx->dualwatch_stereo_mode = p.audio_properties & 0x0300; - idx = p.audio_properties & 0x03; - /* The audio clock of the digitizer must match the codec sample - rate otherwise you get some very strange effects. */ - if (idx < ARRAY_SIZE(freqs)) - cx18_call_all(cx, audio, s_clock_freq, freqs[idx]); - return err; - } - return -EINVAL; + /* The audio clock of the digitizer must match the codec sample + rate otherwise you get some very strange effects. */ + if (idx < ARRAY_SIZE(freqs)) + cx18_call_all(cx, audio, s_clock_freq, freqs[idx]); + return 0; } -int cx18_try_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *c) +static int cx18_s_audio_mode(struct cx2341x_handler *cxhdl, u32 val) { - struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; + struct cx18 *cx = container_of(cxhdl, struct cx18, cxhdl); - if (c->ctrl_class == V4L2_CTRL_CLASS_USER) { - int i; - int err = 0; - - for (i = 0; i < c->count; i++) { - err = cx18_try_ctrl(file, fh, &c->controls[i]); - if (err) { - c->error_idx = i; - break; - } - } - return err; - } - if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) - return cx2341x_ext_ctrls(&cx->params, - atomic_read(&cx->ana_capturing), - c, VIDIOC_TRY_EXT_CTRLS); - return -EINVAL; + cx->dualwatch_stereo_mode = val; + return 0; } + +struct cx2341x_handler_ops cx18_cxhdl_ops = { + .s_audio_mode = cx18_s_audio_mode, + .s_audio_sampling_freq = cx18_s_audio_sampling_freq, + .s_video_encoding = cx18_s_video_encoding, + .s_stream_vbi_fmt = cx18_s_stream_vbi_fmt, +}; diff --git a/drivers/media/video/cx18/cx18-controls.h b/drivers/media/video/cx18/cx18-controls.h index e46323700b81..cb5dfc7b2054 100644 --- a/drivers/media/video/cx18/cx18-controls.h +++ b/drivers/media/video/cx18/cx18-controls.h @@ -21,9 +21,4 @@ * 02111-1307 USA */ -int cx18_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *a); -int cx18_g_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *a); -int cx18_s_ext_ctrls(struct file *file, void *fh, struct v4l2_ext_controls *a); -int cx18_try_ext_ctrls(struct file *file, void *fh, - struct v4l2_ext_controls *a); -int cx18_querymenu(struct file *file, void *fh, struct v4l2_querymenu *a); +extern struct cx2341x_handler_ops cx18_cxhdl_ops; diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c index 944af8adbe0c..321c1b79794c 100644 --- a/drivers/media/video/cx18/cx18-driver.c +++ b/drivers/media/video/cx18/cx18-driver.c @@ -36,6 +36,7 @@ #include "cx18-scb.h" #include "cx18-mailbox.h" #include "cx18-ioctl.h" +#include "cx18-controls.h" #include "tuner-xc2028.h" #include <media/tveeprom.h> @@ -157,6 +158,7 @@ MODULE_PARM_DESC(cardtype, "\t\t\t 7 = Leadtek WinFast PVR2100\n" "\t\t\t 8 = Leadtek WinFast DVR3100 H\n" "\t\t\t 9 = GoTView PCI DVD3 Hybrid\n" + "\t\t\t 10 = Hauppauge HVR 1600 (S5H1411)\n" "\t\t\t 0 = Autodetect (default)\n" "\t\t\t-1 = Ignore this card\n\t\t"); MODULE_PARM_DESC(pal, "Set PAL standard: B, G, H, D, K, I, M, N, Nc, 60"); @@ -337,6 +339,7 @@ void cx18_read_eeprom(struct cx18 *cx, struct tveeprom *tv) switch (cx->card->type) { case CX18_CARD_HVR_1600_ESMT: case CX18_CARD_HVR_1600_SAMSUNG: + case CX18_CARD_HVR_1600_S5H1411: tveeprom_hauppauge_analog(&c, tv, eedata); break; case CX18_CARD_YUAN_MPC718: @@ -365,7 +368,25 @@ static void cx18_process_eeprom(struct cx18 *cx) from the model number. Use the cardtype module option if you have one of these preproduction models. */ switch (tv.model) { - case 74000 ... 74999: + case 74301: /* Retail models */ + case 74321: + case 74351: /* OEM models */ + case 74361: + /* Digital side is s5h1411/tda18271 */ + cx->card = cx18_get_card(CX18_CARD_HVR_1600_S5H1411); + break; + case 74021: /* Retail models */ + case 74031: + case 74041: + case 74141: + case 74541: /* OEM models */ + case 74551: + case 74591: + case 74651: + case 74691: + case 74751: + case 74891: + /* Digital side is s5h1409/mxl5005s */ cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); break; case 0x718: @@ -377,7 +398,8 @@ static void cx18_process_eeprom(struct cx18 *cx) CX18_ERR("Invalid EEPROM\n"); return; default: - CX18_ERR("Unknown model %d, defaulting to HVR-1600\n", tv.model); + CX18_ERR("Unknown model %d, defaulting to original HVR-1600 " + "(cardtype=1)\n", tv.model); cx->card = cx18_get_card(CX18_CARD_HVR_1600_ESMT); break; } @@ -708,15 +730,22 @@ static int __devinit cx18_init_struct1(struct cx18 *cx) cx->open_id = 1; /* Initial settings */ - cx2341x_fill_defaults(&cx->params); - cx->temporal_strength = cx->params.video_temporal_filter; - cx->spatial_strength = cx->params.video_spatial_filter; - cx->filter_mode = cx->params.video_spatial_filter_mode | - (cx->params.video_temporal_filter_mode << 1) | - (cx->params.video_median_filter_type << 2); - cx->params.port = CX2341X_PORT_MEMORY; - cx->params.capabilities = - CX2341X_CAP_HAS_TS | CX2341X_CAP_HAS_SLICED_VBI; + cx->cxhdl.port = CX2341X_PORT_MEMORY; + cx->cxhdl.capabilities = CX2341X_CAP_HAS_TS | CX2341X_CAP_HAS_SLICED_VBI; + cx->cxhdl.ops = &cx18_cxhdl_ops; + cx->cxhdl.func = cx18_api_func; + cx->cxhdl.priv = &cx->streams[CX18_ENC_STREAM_TYPE_MPG]; + ret = cx2341x_handler_init(&cx->cxhdl, 50); + if (ret) + return ret; + cx->v4l2_dev.ctrl_handler = &cx->cxhdl.hdl; + + cx->temporal_strength = cx->cxhdl.video_temporal_filter->cur.val; + cx->spatial_strength = cx->cxhdl.video_spatial_filter->cur.val; + cx->filter_mode = cx->cxhdl.video_spatial_filter_mode->cur.val | + (cx->cxhdl.video_temporal_filter_mode->cur.val << 1) | + (cx->cxhdl.video_median_filter_type->cur.val << 2); + init_waitqueue_head(&cx->cap_w); init_waitqueue_head(&cx->mb_apu_waitq); init_waitqueue_head(&cx->mb_cpu_waitq); @@ -1028,7 +1057,7 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev, else cx->is_50hz = 1; - cx->params.video_gop_size = cx->is_60hz ? 15 : 12; + cx2341x_handler_set_50hz(&cx->cxhdl, !cx->is_60hz); if (cx->options.radio > 0) cx->v4l2_cap |= V4L2_CAP_RADIO; @@ -1074,7 +1103,6 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev, /* Load cx18 submodules (cx18-alsa) */ request_modules(cx); - return 0; free_streams: @@ -1257,6 +1285,8 @@ static void cx18_remove(struct pci_dev *pci_dev) for (i = 0; i < CX18_VBI_FRAMES; i++) kfree(cx->vbi.sliced_mpeg_data[i]); + v4l2_ctrl_handler_free(&cx->av_state.hdl); + CX18_INFO("Removed %s\n", cx->card_name); v4l2_device_unregister(v4l2_dev); diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h index 306caac6d3fc..de2457741e26 100644 --- a/drivers/media/video/cx18/cx18-driver.h +++ b/drivers/media/video/cx18/cx18-driver.h @@ -85,7 +85,8 @@ #define CX18_CARD_LEADTEK_PVR2100 6 /* Leadtek WinFast PVR2100 */ #define CX18_CARD_LEADTEK_DVR3100H 7 /* Leadtek WinFast DVR3100 H */ #define CX18_CARD_GOTVIEW_PCI_DVD3 8 /* GoTView PCI DVD3 Hybrid */ -#define CX18_CARD_LAST 8 +#define CX18_CARD_HVR_1600_S5H1411 9 /* Hauppauge HVR 1600 s5h1411/tda18271*/ +#define CX18_CARD_LAST 9 #define CX18_ENC_STREAM_TYPE_MPG 0 #define CX18_ENC_STREAM_TYPE_TS 1 @@ -564,7 +565,7 @@ struct cx18 { struct cx18_av_state av_state; /* codec settings */ - struct cx2341x_mpeg_params params; + struct cx2341x_handler cxhdl; u32 filter_mode; u32 temporal_strength; u32 spatial_strength; diff --git a/drivers/media/video/cx18/cx18-dvb.c b/drivers/media/video/cx18/cx18-dvb.c index f0381d62518d..f41922bd4020 100644 --- a/drivers/media/video/cx18/cx18-dvb.c +++ b/drivers/media/video/cx18/cx18-dvb.c @@ -29,6 +29,8 @@ #include "cx18-gpio.h" #include "s5h1409.h" #include "mxl5005s.h" +#include "s5h1411.h" +#include "tda18271.h" #include "zl10353.h" #include <linux/firmware.h> @@ -77,6 +79,32 @@ static struct s5h1409_config hauppauge_hvr1600_config = { }; /* + * CX18_CARD_HVR_1600_S5H1411 + */ +static struct s5h1411_config hcw_s5h1411_config = { + .output_mode = S5H1411_SERIAL_OUTPUT, + .gpio = S5H1411_GPIO_OFF, + .vsb_if = S5H1411_IF_44000, + .qam_if = S5H1411_IF_4000, + .inversion = S5H1411_INVERSION_ON, + .status_mode = S5H1411_DEMODLOCKING, + .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, +}; + +static struct tda18271_std_map hauppauge_tda18271_std_map = { + .atsc_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3, + .if_lvl = 6, .rfagc_top = 0x37 }, + .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0, + .if_lvl = 6, .rfagc_top = 0x37 }, +}; + +static struct tda18271_config hauppauge_tda18271_config = { + .std_map = &hauppauge_tda18271_std_map, + .gate = TDA18271_GATE_DIGITAL, + .output_opt = TDA18271_OUTPUT_LT_OFF, +}; + +/* * CX18_CARD_LEADTEK_DVR3100H */ /* Information/confirmation of proper config values provided by Terry Wu */ @@ -244,6 +272,7 @@ static int cx18_dvb_start_feed(struct dvb_demux_feed *feed) switch (cx->card->type) { case CX18_CARD_HVR_1600_ESMT: case CX18_CARD_HVR_1600_SAMSUNG: + case CX18_CARD_HVR_1600_S5H1411: v = cx18_read_reg(cx, CX18_REG_DMUX_NUM_PORT_0_CONTROL); v |= 0x00400000; /* Serial Mode */ v |= 0x00002000; /* Data Length - Byte */ @@ -455,6 +484,15 @@ static int dvb_register(struct cx18_stream *stream) ret = 0; } break; + case CX18_CARD_HVR_1600_S5H1411: + dvb->fe = dvb_attach(s5h1411_attach, + &hcw_s5h1411_config, + &cx->i2c_adap[0]); + if (dvb->fe != NULL) + dvb_attach(tda18271_attach, dvb->fe, + 0x60, &cx->i2c_adap[0], + &hauppauge_tda18271_config); + break; case CX18_CARD_LEADTEK_DVR3100H: dvb->fe = dvb_attach(zl10353_attach, &leadtek_dvr3100h_demod, diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c index 9f23b90732f2..98ef33e4326a 100644 --- a/drivers/media/video/cx18/cx18-fileops.c +++ b/drivers/media/video/cx18/cx18-fileops.c @@ -160,13 +160,10 @@ EXPORT_SYMBOL(cx18_release_stream); static void cx18_dualwatch(struct cx18 *cx) { struct v4l2_tuner vt; - u32 new_bitmap; u32 new_stereo_mode; - const u32 stereo_mask = 0x0300; const u32 dual = 0x0200; - u32 h; - new_stereo_mode = cx->params.audio_properties & stereo_mask; + new_stereo_mode = v4l2_ctrl_g_ctrl(cx->cxhdl.audio_mode); memset(&vt, 0, sizeof(vt)); cx18_call_all(cx, tuner, g_tuner, &vt); if (vt.audmode == V4L2_TUNER_MODE_LANG1_LANG2 && @@ -176,25 +173,10 @@ static void cx18_dualwatch(struct cx18 *cx) if (new_stereo_mode == cx->dualwatch_stereo_mode) return; - new_bitmap = new_stereo_mode - | (cx->params.audio_properties & ~stereo_mask); - - CX18_DEBUG_INFO("dualwatch: change stereo flag from 0x%x to 0x%x. " - "new audio_bitmask=0x%ux\n", - cx->dualwatch_stereo_mode, new_stereo_mode, new_bitmap); - - h = cx18_find_handle(cx); - if (h == CX18_INVALID_TASK_HANDLE) { - CX18_DEBUG_INFO("dualwatch: can't find valid task handle\n"); - return; - } - - if (cx18_vapi(cx, - CX18_CPU_SET_AUDIO_PARAMETERS, 2, h, new_bitmap) == 0) { - cx->dualwatch_stereo_mode = new_stereo_mode; - return; - } - CX18_DEBUG_INFO("dualwatch: changing stereo flag failed\n"); + CX18_DEBUG_INFO("dualwatch: change stereo flag from 0x%x to 0x%x.\n", + cx->dualwatch_stereo_mode, new_stereo_mode); + if (v4l2_ctrl_s_ctrl(cx->cxhdl.audio_mode, new_stereo_mode)) + CX18_DEBUG_INFO("dualwatch: changing stereo flag failed\n"); } @@ -724,8 +706,8 @@ int cx18_v4l2_close(struct file *filp) if (atomic_read(&cx->ana_capturing) > 0) { /* Undo video mute */ cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle, - cx->params.video_mute | - (cx->params.video_mute_yuv << 8)); + (v4l2_ctrl_g_ctrl(cx->cxhdl.video_mute) | + (v4l2_ctrl_g_ctrl(cx->cxhdl.video_mute_yuv) << 8))); } /* Done! Unmute and continue. */ cx18_unmute(cx); diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c index 7150195740dc..36b018c943e5 100644 --- a/drivers/media/video/cx18/cx18-ioctl.c +++ b/drivers/media/video/cx18/cx18-ioctl.c @@ -152,8 +152,8 @@ static int cx18_g_fmt_vid_cap(struct file *file, void *fh, struct cx18 *cx = id->cx; struct v4l2_pix_format *pixfmt = &fmt->fmt.pix; - pixfmt->width = cx->params.width; - pixfmt->height = cx->params.height; + pixfmt->width = cx->cxhdl.width; + pixfmt->height = cx->cxhdl.height; pixfmt->colorspace = V4L2_COLORSPACE_SMPTE170M; pixfmt->field = V4L2_FIELD_INTERLACED; pixfmt->priv = 0; @@ -287,14 +287,14 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh, w = fmt->fmt.pix.width; h = fmt->fmt.pix.height; - if (cx->params.width == w && cx->params.height == h) + if (cx->cxhdl.width == w && cx->cxhdl.height == h) return 0; if (atomic_read(&cx->ana_capturing) > 0) return -EBUSY; - mbus_fmt.width = cx->params.width = w; - mbus_fmt.height = cx->params.height = h; + mbus_fmt.width = cx->cxhdl.width = w; + mbus_fmt.height = cx->cxhdl.height = h; mbus_fmt.code = V4L2_MBUS_FMT_FIXED; v4l2_subdev_call(cx->sd_av, video, s_mbus_fmt, &mbus_fmt); return cx18_g_fmt_vid_cap(file, fh, fmt); @@ -696,9 +696,10 @@ int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std) cx->std = *std; cx->is_60hz = (*std & V4L2_STD_525_60) ? 1 : 0; - cx->params.is_50hz = cx->is_50hz = !cx->is_60hz; - cx->params.width = 720; - cx->params.height = cx->is_50hz ? 576 : 480; + cx->is_50hz = !cx->is_60hz; + cx2341x_handler_set_50hz(&cx->cxhdl, cx->is_50hz); + cx->cxhdl.width = 720; + cx->cxhdl.height = cx->is_50hz ? 576 : 480; cx->vbi.count = cx->is_50hz ? 18 : 12; cx->vbi.start[0] = cx->is_50hz ? 6 : 10; cx->vbi.start[1] = cx->is_50hz ? 318 : 273; @@ -1035,7 +1036,7 @@ static int cx18_log_status(struct file *file, void *fh) mutex_unlock(&cx->gpio_lock); CX18_INFO("Tuner: %s\n", test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) ? "Radio" : "TV"); - cx2341x_log_status(&cx->params, cx->v4l2_dev.name); + v4l2_ctrl_handler_log_status(&cx->cxhdl.hdl, cx->v4l2_dev.name); CX18_INFO("Status flags: 0x%08lx\n", cx->i_flags); for (i = 0; i < CX18_MAX_STREAMS; i++) { struct cx18_stream *s = &cx->streams[i]; @@ -1136,11 +1137,6 @@ static const struct v4l2_ioctl_ops cx18_ioctl_ops = { .vidioc_s_register = cx18_s_register, #endif .vidioc_default = cx18_default, - .vidioc_queryctrl = cx18_queryctrl, - .vidioc_querymenu = cx18_querymenu, - .vidioc_g_ext_ctrls = cx18_g_ext_ctrls, - .vidioc_s_ext_ctrls = cx18_s_ext_ctrls, - .vidioc_try_ext_ctrls = cx18_try_ext_ctrls, }; void cx18_set_funcs(struct video_device *vdev) diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c index c545f3beef78..9605d54bd083 100644 --- a/drivers/media/video/cx18/cx18-mailbox.c +++ b/drivers/media/video/cx18/cx18-mailbox.c @@ -716,9 +716,8 @@ static int cx18_set_filter_param(struct cx18_stream *s) int cx18_api_func(void *priv, u32 cmd, int in, int out, u32 data[CX2341X_MBOX_MAX_DATA]) { - struct cx18_api_func_private *api_priv = priv; - struct cx18 *cx = api_priv->cx; - struct cx18_stream *s = api_priv->s; + struct cx18_stream *s = priv; + struct cx18 *cx = s->cx; switch (cmd) { case CX2341X_ENC_SET_OUTPUT_PORT: diff --git a/drivers/media/video/cx18/cx18-mailbox.h b/drivers/media/video/cx18/cx18-mailbox.h index 077952fcbcca..05fe6bdbe062 100644 --- a/drivers/media/video/cx18/cx18-mailbox.h +++ b/drivers/media/video/cx18/cx18-mailbox.h @@ -81,11 +81,6 @@ struct cx18_mailbox { struct cx18_stream; -struct cx18_api_func_private { - struct cx18 *cx; - struct cx18_stream *s; -}; - int cx18_api(struct cx18 *cx, u32 cmd, int args, u32 data[]); int cx18_vapi_result(struct cx18 *cx, u32 data[MAX_MB_ARGUMENTS], u32 cmd, int args, ...); diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c index 94f5d7967c5c..2d248560770e 100644 --- a/drivers/media/video/cx18/cx18-streams.c +++ b/drivers/media/video/cx18/cx18-streams.c @@ -572,7 +572,7 @@ static void cx18_stream_configure_mdls(struct cx18_stream *s) * Set the MDL size to the exact size needed for one frame. * Use enough buffers per MDL to cover the MDL size */ - s->mdl_size = 720 * s->cx->params.height * 3 / 2; + s->mdl_size = 720 * s->cx->cxhdl.height * 3 / 2; s->bufs_per_mdl = s->mdl_size / s->buf_size; if (s->mdl_size % s->buf_size) s->bufs_per_mdl++; @@ -607,7 +607,6 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) u32 data[MAX_MB_ARGUMENTS]; struct cx18 *cx = s->cx; int captype = 0; - struct cx18_api_func_private priv; struct cx18_stream *s_idx; if (!cx18_stream_enabled(s)) @@ -620,7 +619,7 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) captype = CAPTURE_CHANNEL_TYPE_MPEG; cx->mpg_data_received = cx->vbi_data_inserted = 0; cx->dualwatch_jiffies = jiffies; - cx->dualwatch_stereo_mode = cx->params.audio_properties & 0x300; + cx->dualwatch_stereo_mode = v4l2_ctrl_g_ctrl(cx->cxhdl.audio_mode); cx->search_pack_header = 0; break; @@ -710,21 +709,21 @@ int cx18_start_v4l2_encode_stream(struct cx18_stream *s) s->handle, cx18_stream_enabled(s_idx) ? 7 : 0); /* Call out to the common CX2341x API setup for user controls */ - priv.cx = cx; - priv.s = s; - cx2341x_update(&priv, cx18_api_func, NULL, &cx->params); + cx->cxhdl.priv = s; + cx2341x_handler_setup(&cx->cxhdl); /* * When starting a capture and we're set for radio, * ensure the video is muted, despite the user control. */ - if (!cx->params.video_mute && + if (!cx->cxhdl.video_mute && test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle, - (cx->params.video_mute_yuv << 8) | 1); + (v4l2_ctrl_g_ctrl(cx->cxhdl.video_mute_yuv) << 8) | 1); } if (atomic_read(&cx->tot_capturing) == 0) { + cx2341x_handler_set_busy(&cx->cxhdl, 1); clear_bit(CX18_F_I_EOS, &cx->i_flags); cx18_write_reg(cx, 7, CX18_DSP0_INTERRUPT_MASK); } @@ -826,6 +825,7 @@ int cx18_stop_v4l2_encode_stream(struct cx18_stream *s, int gop_end) if (atomic_read(&cx->tot_capturing) > 0) return 0; + cx2341x_handler_set_busy(&cx->cxhdl, 0); cx18_write_reg(cx, 5, CX18_DSP0_INTERRUPT_MASK); wake_up(&s->waitq); diff --git a/drivers/media/video/cx18/cx23418.h b/drivers/media/video/cx18/cx23418.h index 7e40035028d2..935f557acbd0 100644 --- a/drivers/media/video/cx18/cx23418.h +++ b/drivers/media/video/cx18/cx23418.h @@ -477,7 +477,7 @@ /* The are no buffers ready. Try again soon! */ #define CXERR_NODATA_AGAIN 0x00001E -/* The stream is stopping. Function not alllowed now! */ +/* The stream is stopping. Function not allowed now! */ #define CXERR_STOPPING_STATUS 0x00001F /* Trying to access hardware when the power is turned OFF */ diff --git a/drivers/media/video/cx231xx/cx231xx-417.c b/drivers/media/video/cx231xx/cx231xx-417.c index fc9526a5b746..f8f0e59cd583 100644 --- a/drivers/media/video/cx231xx/cx231xx-417.c +++ b/drivers/media/video/cx231xx/cx231xx-417.c @@ -942,13 +942,13 @@ static int cx231xx_load_firmware(struct cx231xx *dev) p_current_fw = vmalloc(1884180 * 4); p_fw = p_current_fw; - if (p_current_fw == 0) { + if (p_current_fw == NULL) { dprintk(2, "FAIL!!!\n"); return -1; } p_buffer = vmalloc(4096); - if (p_buffer == 0) { + if (p_buffer == NULL) { dprintk(2, "FAIL!!!\n"); return -1; } diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c b/drivers/media/video/cx231xx/cx231xx-avcore.c index c53e97295a0d..62843d39817c 100644 --- a/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -759,11 +759,8 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, case CX231XX_VMUX_TELEVISION: case CX231XX_VMUX_CABLE: default: - switch (dev->model) { - case CX231XX_BOARD_CNXT_CARRAERA: - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_SHELBY: - case CX231XX_BOARD_CNXT_RDU_250: + /* TODO: Test if this is also needed for xc2028/xc3028 */ + if (dev->board.tuner_type == TUNER_XC5000) { /* Disable the use of DIF */ status = vid_blk_read_word(dev, AFE_CTRL, &value); @@ -820,8 +817,7 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, MODE_CTRL, FLD_INPUT_MODE, cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); - break; - default: + } else { /* Enable the DIF for the tuner */ /* Reinitialize the DIF */ @@ -1275,6 +1271,8 @@ int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3) int status = 0; bool current_is_port_3; + if (dev->board.dont_use_port_3) + is_port_3 = false; status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); if (status < 0) @@ -2550,7 +2548,7 @@ int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) case 4: /* ts1 */ cx231xx_info("%s: set ts1 registers", __func__); - if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { + if (dev->board.has_417) { cx231xx_info(" MPEG\n"); value &= 0xFFFFFFFC; value |= 0x3; diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c index 588f3e8f028b..f49230d170e6 100644 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/drivers/media/video/cx231xx/cx231xx-cards.c @@ -261,6 +261,9 @@ struct cx231xx_board cx231xx_boards[] = { .agc_analog_digital_select_gpio = 0x1c, .gpio_pin_status_mask = 0x4001000, .norm = V4L2_STD_PAL, + .no_alt_vanc = 1, + .external_av = 1, + .has_417 = 1, .input = {{ .type = CX231XX_VMUX_COMPOSITE1, @@ -357,19 +360,19 @@ struct cx231xx_board cx231xx_boards[] = { .type = CX231XX_VMUX_TELEVISION, .vmux = CX231XX_VIN_3_1, .amux = CX231XX_AMUX_VIDEO, - .gpio = 0, + .gpio = NULL, }, { .type = CX231XX_VMUX_COMPOSITE1, .vmux = CX231XX_VIN_2_1, .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, + .gpio = NULL, }, { .type = CX231XX_VMUX_SVIDEO, .vmux = CX231XX_VIN_1_1 | (CX231XX_VIN_1_2 << 8) | CX25840_SVIDEO_ON, .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, + .gpio = NULL, } }, }, [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = { @@ -382,18 +385,20 @@ struct cx231xx_board cx231xx_boards[] = { .agc_analog_digital_select_gpio = 0x0c, .gpio_pin_status_mask = 0x4001000, .norm = V4L2_STD_NTSC, + .no_alt_vanc = 1, + .external_av = 1, .input = {{ .type = CX231XX_VMUX_COMPOSITE1, .vmux = CX231XX_VIN_2_1, .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, + .gpio = NULL, }, { .type = CX231XX_VMUX_SVIDEO, .vmux = CX231XX_VIN_1_1 | (CX231XX_VIN_1_2 << 8) | CX25840_SVIDEO_ON, .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, + .gpio = NULL, } }, }, [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = { @@ -420,21 +425,50 @@ struct cx231xx_board cx231xx_boards[] = { .type = CX231XX_VMUX_TELEVISION, .vmux = CX231XX_VIN_3_1, .amux = CX231XX_AMUX_VIDEO, - .gpio = 0, + .gpio = NULL, }, { .type = CX231XX_VMUX_COMPOSITE1, .vmux = CX231XX_VIN_2_1, .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, + .gpio = NULL, }, { .type = CX231XX_VMUX_SVIDEO, .vmux = CX231XX_VIN_1_1 | (CX231XX_VIN_1_2 << 8) | CX25840_SVIDEO_ON, .amux = CX231XX_AMUX_LINE_IN, - .gpio = 0, + .gpio = NULL, } }, }, + [CX231XX_BOARD_PV_XCAPTURE_USB] = { + .name = "Pixelview Xcapture USB", + .tuner_type = TUNER_ABSENT, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .norm = V4L2_STD_NTSC, + .no_alt_vanc = 1, + .external_av = 1, + .dont_use_port_3 = 1, + + .input = {{ + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, }; const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); @@ -464,6 +498,8 @@ struct usb_device_id cx231xx_id_table[] = { .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2}, {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001), .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID}, + {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014), + .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, {}, }; @@ -772,7 +808,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev, /* Reset other chips required if they are tied up with GPIO pins */ cx231xx_add_into_devlist(dev); - if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { + if (dev->board.has_417) { printk(KERN_INFO "attach 417 %d\n", dev->model); if (cx231xx_417_register(dev) < 0) { printk(KERN_ERR @@ -844,110 +880,110 @@ static int cx231xx_usb_probe(struct usb_interface *interface, udev = usb_get_dev(interface_to_usbdev(interface)); ifnum = interface->altsetting[0].desc.bInterfaceNumber; - if (ifnum == 1) { - /* - * Interface number 0 - IR interface - */ - /* Check to see next free device and mark as used */ - nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); - cx231xx_devused |= 1 << nr; - - if (nr >= CX231XX_MAXBOARDS) { - cx231xx_err(DRIVER_NAME - ": Supports only %i cx231xx boards.\n", CX231XX_MAXBOARDS); - cx231xx_devused &= ~(1 << nr); - return -ENOMEM; - } - - /* allocate memory for our device state and initialize it */ - dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (dev == NULL) { - cx231xx_err(DRIVER_NAME ": out of memory!\n"); - cx231xx_devused &= ~(1 << nr); - return -ENOMEM; - } - - snprintf(dev->name, 29, "cx231xx #%d", nr); - dev->devno = nr; - dev->model = id->driver_info; - dev->video_mode.alt = -1; - dev->interface_count++; - - /* reset gpio dir and value */ - dev->gpio_dir = 0; - dev->gpio_val = 0; - dev->xc_fw_load_done = 0; - dev->has_alsa_audio = 1; - dev->power_mode = -1; - atomic_set(&dev->devlist_count, 0); - - /* 0 - vbi ; 1 -sliced cc mode */ - dev->vbi_or_sliced_cc_mode = 0; - - /* get maximum no.of IAD interfaces */ - assoc_desc = udev->actconfig->intf_assoc[0]; - dev->max_iad_interface_count = assoc_desc->bInterfaceCount; - - /* init CIR module TBD */ + /* + * Interface number 0 - IR interface (handled by mceusb driver) + * Interface number 1 - AV interface (handled by this driver) + */ + if (ifnum != 1) + return -ENODEV; - /* store the current interface */ - lif = interface; + /* Check to see next free device and mark as used */ + nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); + cx231xx_devused |= 1 << nr; - /*mode_tv: digital=1 or analog=0*/ - dev->mode_tv = 0; + if (nr >= CX231XX_MAXBOARDS) { + cx231xx_err(DRIVER_NAME + ": Supports only %i cx231xx boards.\n", CX231XX_MAXBOARDS); + cx231xx_devused &= ~(1 << nr); + return -ENOMEM; + } - dev->USE_ISO = transfer_mode; + /* allocate memory for our device state and initialize it */ + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + cx231xx_err(DRIVER_NAME ": out of memory!\n"); + cx231xx_devused &= ~(1 << nr); + return -ENOMEM; + } - switch (udev->speed) { - case USB_SPEED_LOW: - speed = "1.5"; - break; - case USB_SPEED_UNKNOWN: - case USB_SPEED_FULL: - speed = "12"; - break; - case USB_SPEED_HIGH: - speed = "480"; - break; - default: - speed = "unknown"; - } + snprintf(dev->name, 29, "cx231xx #%d", nr); + dev->devno = nr; + dev->model = id->driver_info; + dev->video_mode.alt = -1; + + dev->interface_count++; + /* reset gpio dir and value */ + dev->gpio_dir = 0; + dev->gpio_val = 0; + dev->xc_fw_load_done = 0; + dev->has_alsa_audio = 1; + dev->power_mode = -1; + atomic_set(&dev->devlist_count, 0); + + /* 0 - vbi ; 1 -sliced cc mode */ + dev->vbi_or_sliced_cc_mode = 0; + + /* get maximum no.of IAD interfaces */ + assoc_desc = udev->actconfig->intf_assoc[0]; + dev->max_iad_interface_count = assoc_desc->bInterfaceCount; + + /* init CIR module TBD */ + + /* store the current interface */ + lif = interface; + + /*mode_tv: digital=1 or analog=0*/ + dev->mode_tv = 0; + + dev->USE_ISO = transfer_mode; + + switch (udev->speed) { + case USB_SPEED_LOW: + speed = "1.5"; + break; + case USB_SPEED_UNKNOWN: + case USB_SPEED_FULL: + speed = "12"; + break; + case USB_SPEED_HIGH: + speed = "480"; + break; + default: + speed = "unknown"; + } - if (udev->manufacturer) - strlcpy(descr, udev->manufacturer, sizeof(descr)); + if (udev->manufacturer) + strlcpy(descr, udev->manufacturer, sizeof(descr)); - if (udev->product) { - if (*descr) - strlcat(descr, " ", sizeof(descr)); - strlcat(descr, udev->product, sizeof(descr)); - } + if (udev->product) { if (*descr) strlcat(descr, " ", sizeof(descr)); - - cx231xx_info("New device %s@ %s Mbps " - "(%04x:%04x) with %d interfaces\n", - descr, - speed, - le16_to_cpu(udev->descriptor.idVendor), - le16_to_cpu(udev->descriptor.idProduct), - dev->max_iad_interface_count); - - /* store the interface 0 back */ - lif = udev->actconfig->interface[0]; - - /* increment interface count */ - dev->interface_count++; - - /* get device number */ - nr = dev->devno; - - assoc_desc = udev->actconfig->intf_assoc[0]; - if (assoc_desc->bFirstInterface != ifnum) { - cx231xx_err(DRIVER_NAME ": Not found " - "matching IAD interface\n"); - return -ENODEV; - } - } else { + strlcat(descr, udev->product, sizeof(descr)); + } + if (*descr) + strlcat(descr, " ", sizeof(descr)); + + cx231xx_info("New device %s@ %s Mbps " + "(%04x:%04x) with %d interfaces\n", + descr, + speed, + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + dev->max_iad_interface_count); + + /* store the interface 0 back */ + lif = udev->actconfig->interface[0]; + + /* increment interface count */ + dev->interface_count++; + + /* get device number */ + nr = dev->devno; + + assoc_desc = udev->actconfig->intf_assoc[0]; + if (assoc_desc->bFirstInterface != ifnum) { + cx231xx_err(DRIVER_NAME ": Not found " + "matching IAD interface\n"); return -ENODEV; } diff --git a/drivers/media/video/cx231xx/cx231xx-core.c b/drivers/media/video/cx231xx/cx231xx-core.c index 7d62d58617f5..abe500feb7dd 100644 --- a/drivers/media/video/cx231xx/cx231xx-core.c +++ b/drivers/media/video/cx231xx/cx231xx-core.c @@ -571,6 +571,8 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) alt]; break; case INDEX_VANC: + if (dev->board.no_alt_vanc) + return 0; usb_interface_index = dev->current_pcb_config.hs_config_info[0].interface_info. vanc_index + 1; @@ -600,8 +602,7 @@ int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) usb_interface_index, alt); /*To workaround error number=-71 on EP0 for videograbber, need add following codes.*/ - if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER && - dev->model != CX231XX_BOARD_HAUPPAUGE_USBLIVE2) + if (dev->board.no_alt_vanc) return -1; } @@ -1301,8 +1302,7 @@ int cx231xx_dev_init(struct cx231xx *dev) /* init hardware */ /* Note : with out calling set power mode function, afe can not be set up correctly */ - if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || - dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { + if (dev->board.external_av) { errCode = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); if (errCode < 0) { @@ -1322,11 +1322,9 @@ int cx231xx_dev_init(struct cx231xx *dev) } } - /* reset the Tuner */ - if ((dev->model == CX231XX_BOARD_CNXT_CARRAERA) || - (dev->model == CX231XX_BOARD_CNXT_RDE_250) || - (dev->model == CX231XX_BOARD_CNXT_SHELBY) || - (dev->model == CX231XX_BOARD_CNXT_RDU_250)) + /* reset the Tuner, if it is a Xceive tuner */ + if ((dev->board.tuner_type == TUNER_XC5000) || + (dev->board.tuner_type == TUNER_XC2028)) cx231xx_gpio_set(dev, dev->board.tuner_gpio); /* initialize Colibri block */ diff --git a/drivers/media/video/cx231xx/cx231xx-i2c.c b/drivers/media/video/cx231xx/cx231xx-i2c.c index 835670623dfb..925f3a04e53c 100644 --- a/drivers/media/video/cx231xx/cx231xx-i2c.c +++ b/drivers/media/video/cx231xx/cx231xx-i2c.c @@ -54,6 +54,21 @@ do { \ } \ } while (0) +static inline bool is_tuner(struct cx231xx *dev, struct cx231xx_i2c *bus, + const struct i2c_msg *msg, int tuner_type) +{ + if (bus->nr != dev->board.tuner_i2c_master) + return false; + + if (msg->addr != dev->board.tuner_addr) + return false; + + if (dev->tuner_type != tuner_type) + return false; + + return true; +} + /* * cx231xx_i2c_send_bytes() */ @@ -71,9 +86,7 @@ int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, u16 saddr = 0; u8 need_gpio = 0; - if ((bus->nr == 1) && (msg->addr == 0x61) - && (dev->tuner_type == TUNER_XC5000)) { - + if (is_tuner(dev, bus, msg, TUNER_XC5000)) { size = msg->len; if (size == 2) { /* register write sub addr */ @@ -180,9 +193,7 @@ static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap, u16 saddr = 0; u8 need_gpio = 0; - if ((bus->nr == 1) && (msg->addr == 0x61) - && dev->tuner_type == TUNER_XC5000) { - + if (is_tuner(dev, bus, msg, TUNER_XC5000)) { if (msg->len == 2) saddr = msg->buf[0] << 8 | msg->buf[1]; else if (msg->len == 1) @@ -274,9 +285,7 @@ static int cx231xx_i2c_recv_bytes_with_saddr(struct i2c_adapter *i2c_adap, else if (msg1->len == 1) saddr = msg1->buf[0]; - if ((bus->nr == 1) && (msg2->addr == 0x61) - && dev->tuner_type == TUNER_XC5000) { - + if (is_tuner(dev, bus, msg2, TUNER_XC5000)) { if ((msg2->len < 16)) { dprintk1(1, @@ -454,8 +463,8 @@ static char *i2c_devs[128] = { [0x32 >> 1] = "GeminiIII", [0x02 >> 1] = "Aquarius", [0xa0 >> 1] = "eeprom", - [0xc0 >> 1] = "tuner/XC3028", - [0xc2 >> 1] = "tuner/XC5000", + [0xc0 >> 1] = "tuner", + [0xc2 >> 1] = "tuner", }; /* diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c index 7e3e8c4f19b7..ffd5af914c44 100644 --- a/drivers/media/video/cx231xx/cx231xx-video.c +++ b/drivers/media/video/cx231xx/cx231xx-video.c @@ -2190,8 +2190,7 @@ static int cx231xx_v4l2_open(struct file *filp) dev->height = norm_maxh(dev); /* Power up in Analog TV mode */ - if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || - dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) + if (dev->board.external_av) cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); else @@ -2231,9 +2230,7 @@ static int cx231xx_v4l2_open(struct file *filp) if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { /* Set the required alternate setting VBI interface works in Bulk mode only */ - if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER && - dev->model != CX231XX_BOARD_HAUPPAUGE_USBLIVE2) - cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops, NULL, &dev->vbi_mode.slock, @@ -2275,7 +2272,7 @@ void cx231xx_release_analog_resources(struct cx231xx *dev) cx231xx_info("V4L2 device %s deregistered\n", video_device_node_name(dev->vdev)); - if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) + if (dev->board.has_417) cx231xx_417_unregister(dev); if (video_is_registered(dev->vdev)) @@ -2302,10 +2299,13 @@ static int cx231xx_v4l2_close(struct file *filp) if (res_check(fh)) res_free(fh); - /*To workaround error number=-71 on EP0 for VideoGrabber, - need exclude following.*/ - if (dev->model != CX231XX_BOARD_CNXT_VIDEO_GRABBER && - dev->model != CX231XX_BOARD_HAUPPAUGE_USBLIVE2) + /* + * To workaround error number=-71 on EP0 for VideoGrabber, + * need exclude following. + * FIXME: It is probably safe to remove most of these, as we're + * now avoiding the alternate setting for INDEX_VANC + */ + if (!dev->board.no_alt_vanc) if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { videobuf_stop(&fh->vb_vidq); videobuf_mmap_free(&fh->vb_vidq); diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h index 72bbea2bcd56..bd4a9cf29577 100644 --- a/drivers/media/video/cx231xx/cx231xx.h +++ b/drivers/media/video/cx231xx/cx231xx.h @@ -64,6 +64,7 @@ #define CX231XX_BOARD_HAUPPAUGE_EXETER 8 #define CX231XX_BOARD_HAUPPAUGE_USBLIVE2 9 #define CX231XX_BOARD_PV_PLAYTV_USB_HYBRID 10 +#define CX231XX_BOARD_PV_XCAPTURE_USB 11 /* Limits minimum and default number of buffers */ #define CX231XX_MIN_BUF 4 @@ -353,7 +354,11 @@ struct cx231xx_board { unsigned int max_range_640_480:1; unsigned int has_dvb:1; + unsigned int has_417:1; unsigned int valid:1; + unsigned int no_alt_vanc:1; + unsigned int external_av:1; + unsigned int dont_use_port_3:1; unsigned char xclk, i2c_speed; @@ -464,7 +469,7 @@ struct cx231xx_fh { #define I2C_STOP 0x0 /* 1-- do not transmit STOP at end of transaction */ #define I2C_NOSTOP 0x1 -/* 1--alllow slave to insert clock wait states */ +/* 1--allow slave to insert clock wait states */ #define I2C_SYNC 0x1 struct cx231xx_i2c { diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig index 6b4a516addfe..3b6e7f28568e 100644 --- a/drivers/media/video/cx23885/Kconfig +++ b/drivers/media/video/cx23885/Kconfig @@ -1,6 +1,7 @@ config VIDEO_CX23885 tristate "Conexant cx23885 (2388x successor) support" - depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT + depends on DVB_CORE && VIDEO_DEV && PCI && I2C && INPUT && SND + select SND_PCM select I2C_ALGOBIT select VIDEO_BTCX select VIDEO_TUNER @@ -33,3 +34,12 @@ config VIDEO_CX23885 To compile this driver as a module, choose M here: the module will be called cx23885 +config MEDIA_ALTERA_CI + tristate "Altera FPGA based CI module" + depends on VIDEO_CX23885 && DVB_CORE + select STAPL_ALTERA + ---help--- + An Altera FPGA CI module for NetUP Dual DVB-T/C RF CI card. + + To compile this driver as a module, choose M here: the + module will be called altera-ci diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index e2ee95f660d8..23293c7b6ac7 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile @@ -5,6 +5,7 @@ cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o \ cx23885-f300.o obj-$(CONFIG_VIDEO_CX23885) += cx23885.o +obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o EXTRA_CFLAGS += -Idrivers/media/video EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/video/cx23885/altera-ci.c b/drivers/media/video/cx23885/altera-ci.c new file mode 100644 index 000000000000..ad6cc68d4b0c --- /dev/null +++ b/drivers/media/video/cx23885/altera-ci.c @@ -0,0 +1,832 @@ +/* + * altera-ci.c + * + * CI driver in conjunction with NetUp Dual DVB-T/C RF CI card + * + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * currently cx23885 GPIO's used. + * GPIO-0 ~INT in + * GPIO-1 TMS out + * GPIO-2 ~reset chips out + * GPIO-3 to GPIO-10 data/addr for CA in/out + * GPIO-11 ~CS out + * GPIO-12 AD_RG out + * GPIO-13 ~WR out + * GPIO-14 ~RD out + * GPIO-15 ~RDY in + * GPIO-16 TCK out + * GPIO-17 TDO in + * GPIO-18 TDI out + */ +/* + * Bit definitions for MC417_RWD and MC417_OEN registers + * bits 31-16 + * +-----------+ + * | Reserved | + * +-----------+ + * bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 + * +-------+-------+-------+-------+-------+-------+-------+-------+ + * | TDI | TDO | TCK | RDY# | #RD | #WR | AD_RG | #CS | + * +-------+-------+-------+-------+-------+-------+-------+-------+ + * bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 + * +-------+-------+-------+-------+-------+-------+-------+-------+ + * | DATA7| DATA6| DATA5| DATA4| DATA3| DATA2| DATA1| DATA0| + * +-------+-------+-------+-------+-------+-------+-------+-------+ + */ +#include <linux/version.h> +#include <media/videobuf-dma-sg.h> +#include <media/videobuf-dvb.h> +#include "altera-ci.h" +#include "dvb_ca_en50221.h" + +/* FPGA regs */ +#define NETUP_CI_INT_CTRL 0x00 +#define NETUP_CI_BUSCTRL2 0x01 +#define NETUP_CI_ADDR0 0x04 +#define NETUP_CI_ADDR1 0x05 +#define NETUP_CI_DATA 0x06 +#define NETUP_CI_BUSCTRL 0x07 +#define NETUP_CI_PID_ADDR0 0x08 +#define NETUP_CI_PID_ADDR1 0x09 +#define NETUP_CI_PID_DATA 0x0a +#define NETUP_CI_TSA_DIV 0x0c +#define NETUP_CI_TSB_DIV 0x0d +#define NETUP_CI_REVISION 0x0f + +/* const for ci op */ +#define NETUP_CI_FLG_CTL 1 +#define NETUP_CI_FLG_RD 1 +#define NETUP_CI_FLG_AD 1 + +static unsigned int ci_dbg; +module_param(ci_dbg, int, 0644); +MODULE_PARM_DESC(ci_dbg, "Enable CI debugging"); + +static unsigned int pid_dbg; +module_param(pid_dbg, int, 0644); +MODULE_PARM_DESC(pid_dbg, "Enable PID filtering debugging"); + +MODULE_DESCRIPTION("altera FPGA CI module"); +MODULE_AUTHOR("Igor M. Liplianin <liplianin@netup.ru>"); +MODULE_LICENSE("GPL"); + +#define ci_dbg_print(args...) \ + do { \ + if (ci_dbg) \ + printk(KERN_DEBUG args); \ + } while (0) + +#define pid_dbg_print(args...) \ + do { \ + if (pid_dbg) \ + printk(KERN_DEBUG args); \ + } while (0) + +struct altera_ci_state; +struct netup_hw_pid_filter; + +struct fpga_internal { + void *dev; + struct mutex fpga_mutex;/* two CI's on the same fpga */ + struct netup_hw_pid_filter *pid_filt[2]; + struct altera_ci_state *state[2]; + struct work_struct work; + int (*fpga_rw) (void *dev, int flag, int data, int rw); + int cis_used; + int filts_used; + int strt_wrk; +}; + +/* stores all private variables for communication with CI */ +struct altera_ci_state { + struct fpga_internal *internal; + struct dvb_ca_en50221 ca; + int status; + int nr; +}; + +/* stores all private variables for hardware pid filtering */ +struct netup_hw_pid_filter { + struct fpga_internal *internal; + struct dvb_demux *demux; + /* save old functions */ + int (*start_feed)(struct dvb_demux_feed *feed); + int (*stop_feed)(struct dvb_demux_feed *feed); + + int status; + int nr; +}; + +/* internal params node */ +struct fpga_inode { + /* pointer for internal params, one for each pair of CI's */ + struct fpga_internal *internal; + struct fpga_inode *next_inode; +}; + +/* first internal params */ +static struct fpga_inode *fpga_first_inode; + +/* find chip by dev */ +static struct fpga_inode *find_inode(void *dev) +{ + struct fpga_inode *temp_chip = fpga_first_inode; + + if (temp_chip == NULL) + return temp_chip; + + /* + Search for the last fpga CI chip or + find it by dev */ + while ((temp_chip != NULL) && + (temp_chip->internal->dev != dev)) + temp_chip = temp_chip->next_inode; + + return temp_chip; +} +/* check demux */ +static struct fpga_internal *check_filter(struct fpga_internal *temp_int, + void *demux_dev, int filt_nr) +{ + if (temp_int == NULL) + return NULL; + + if ((temp_int->pid_filt[filt_nr]) == NULL) + return NULL; + + if (temp_int->pid_filt[filt_nr]->demux == demux_dev) + return temp_int; + + return NULL; +} + +/* find chip by demux */ +static struct fpga_inode *find_dinode(void *demux_dev) +{ + struct fpga_inode *temp_chip = fpga_first_inode; + struct fpga_internal *temp_int; + + /* + * Search of the last fpga CI chip or + * find it by demux + */ + while (temp_chip != NULL) { + if (temp_chip->internal != NULL) { + temp_int = temp_chip->internal; + if (check_filter(temp_int, demux_dev, 0)) + break; + if (check_filter(temp_int, demux_dev, 1)) + break; + } + + temp_chip = temp_chip->next_inode; + } + + return temp_chip; +} + +/* deallocating chip */ +static void remove_inode(struct fpga_internal *internal) +{ + struct fpga_inode *prev_node = fpga_first_inode; + struct fpga_inode *del_node = find_inode(internal->dev); + + if (del_node != NULL) { + if (del_node == fpga_first_inode) { + fpga_first_inode = del_node->next_inode; + } else { + while (prev_node->next_inode != del_node) + prev_node = prev_node->next_inode; + + if (del_node->next_inode == NULL) + prev_node->next_inode = NULL; + else + prev_node->next_inode = + prev_node->next_inode->next_inode; + } + + kfree(del_node); + } +} + +/* allocating new chip */ +static struct fpga_inode *append_internal(struct fpga_internal *internal) +{ + struct fpga_inode *new_node = fpga_first_inode; + + if (new_node == NULL) { + new_node = kmalloc(sizeof(struct fpga_inode), GFP_KERNEL); + fpga_first_inode = new_node; + } else { + while (new_node->next_inode != NULL) + new_node = new_node->next_inode; + + new_node->next_inode = + kmalloc(sizeof(struct fpga_inode), GFP_KERNEL); + if (new_node->next_inode != NULL) + new_node = new_node->next_inode; + else + new_node = NULL; + } + + if (new_node != NULL) { + new_node->internal = internal; + new_node->next_inode = NULL; + } + + return new_node; +} + +static int netup_fpga_op_rw(struct fpga_internal *inter, int addr, + u8 val, u8 read) +{ + inter->fpga_rw(inter->dev, NETUP_CI_FLG_AD, addr, 0); + return inter->fpga_rw(inter->dev, 0, val, read); +} + +/* flag - mem/io, read - read/write */ +int altera_ci_op_cam(struct dvb_ca_en50221 *en50221, int slot, + u8 flag, u8 read, int addr, u8 val) +{ + + struct altera_ci_state *state = en50221->data; + struct fpga_internal *inter = state->internal; + + u8 store; + int mem = 0; + + if (0 != slot) + return -EINVAL; + + mutex_lock(&inter->fpga_mutex); + + netup_fpga_op_rw(inter, NETUP_CI_ADDR0, ((addr << 1) & 0xfe), 0); + netup_fpga_op_rw(inter, NETUP_CI_ADDR1, ((addr >> 7) & 0x7f), 0); + store = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD); + + store &= 0x3f; + store |= ((state->nr << 7) | (flag << 6)); + + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, store, 0); + mem = netup_fpga_op_rw(inter, NETUP_CI_DATA, val, read); + + mutex_unlock(&inter->fpga_mutex); + + ci_dbg_print("%s: %s: addr=[0x%02x], %s=%x\n", __func__, + (read) ? "read" : "write", addr, + (flag == NETUP_CI_FLG_CTL) ? "ctl" : "mem", + (read) ? mem : val); + + return mem; +} + +int altera_ci_read_attribute_mem(struct dvb_ca_en50221 *en50221, + int slot, int addr) +{ + return altera_ci_op_cam(en50221, slot, 0, NETUP_CI_FLG_RD, addr, 0); +} + +int altera_ci_write_attribute_mem(struct dvb_ca_en50221 *en50221, + int slot, int addr, u8 data) +{ + return altera_ci_op_cam(en50221, slot, 0, 0, addr, data); +} + +int altera_ci_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr) +{ + return altera_ci_op_cam(en50221, slot, NETUP_CI_FLG_CTL, + NETUP_CI_FLG_RD, addr, 0); +} + +int altera_ci_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, + u8 addr, u8 data) +{ + return altera_ci_op_cam(en50221, slot, NETUP_CI_FLG_CTL, 0, addr, data); +} + +int altera_ci_slot_reset(struct dvb_ca_en50221 *en50221, int slot) +{ + struct altera_ci_state *state = en50221->data; + struct fpga_internal *inter = state->internal; + /* reasonable timeout for CI reset is 10 seconds */ + unsigned long t_out = jiffies + msecs_to_jiffies(9999); + int ret; + + ci_dbg_print("%s\n", __func__); + + if (0 != slot) + return -EINVAL; + + mutex_lock(&inter->fpga_mutex); + + ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD); + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, + ret | (1 << (5 - state->nr)), 0); + + for (;;) { + mdelay(50); + ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, + 0, NETUP_CI_FLG_RD); + if ((ret & (1 << (5 - state->nr))) == 0) + break; + if (time_after(jiffies, t_out)) + break; + } + + mutex_unlock(&inter->fpga_mutex); + + ci_dbg_print("%s: %d msecs\n", __func__, + jiffies_to_msecs(jiffies + msecs_to_jiffies(9999) - t_out)); + + return 0; +} + +int altera_ci_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot) +{ + /* not implemented */ + return 0; +} + +int altera_ci_slot_ts_ctl(struct dvb_ca_en50221 *en50221, int slot) +{ + struct altera_ci_state *state = en50221->data; + struct fpga_internal *inter = state->internal; + int ret; + + ci_dbg_print("%s\n", __func__); + + if (0 != slot) + return -EINVAL; + + mutex_lock(&inter->fpga_mutex); + + ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD); + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, + ret | (1 << (3 - state->nr)), 0); + + mutex_unlock(&inter->fpga_mutex); + + return 0; +} + +/* work handler */ +static void netup_read_ci_status(struct work_struct *work) +{ + struct fpga_internal *inter = + container_of(work, struct fpga_internal, work); + int ret; + + ci_dbg_print("%s\n", __func__); + + mutex_lock(&inter->fpga_mutex); + /* ack' irq */ + ret = netup_fpga_op_rw(inter, NETUP_CI_INT_CTRL, 0, NETUP_CI_FLG_RD); + ret = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL, 0, NETUP_CI_FLG_RD); + + mutex_unlock(&inter->fpga_mutex); + + if (inter->state[1] != NULL) { + inter->state[1]->status = + ((ret & 1) == 0 ? + DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY : 0); + ci_dbg_print("%s: setting CI[1] status = 0x%x\n", + __func__, inter->state[1]->status); + }; + + if (inter->state[0] != NULL) { + inter->state[0]->status = + ((ret & 2) == 0 ? + DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY : 0); + ci_dbg_print("%s: setting CI[0] status = 0x%x\n", + __func__, inter->state[0]->status); + }; +} + +/* CI irq handler */ +int altera_ci_irq(void *dev) +{ + struct fpga_inode *temp_int = NULL; + struct fpga_internal *inter = NULL; + + ci_dbg_print("%s\n", __func__); + + if (dev != NULL) { + temp_int = find_inode(dev); + if (temp_int != NULL) { + inter = temp_int->internal; + schedule_work(&inter->work); + } + } + + return 1; +} +EXPORT_SYMBOL(altera_ci_irq); + +int altera_poll_ci_slot_status(struct dvb_ca_en50221 *en50221, int slot, + int open) +{ + struct altera_ci_state *state = en50221->data; + + if (0 != slot) + return -EINVAL; + + return state->status; +} + +void altera_hw_filt_release(void *main_dev, int filt_nr) +{ + struct fpga_inode *temp_int = find_inode(main_dev); + struct netup_hw_pid_filter *pid_filt = NULL; + + ci_dbg_print("%s\n", __func__); + + if (temp_int != NULL) { + pid_filt = temp_int->internal->pid_filt[filt_nr - 1]; + /* stored old feed controls */ + pid_filt->demux->start_feed = pid_filt->start_feed; + pid_filt->demux->stop_feed = pid_filt->stop_feed; + + if (((--(temp_int->internal->filts_used)) <= 0) && + ((temp_int->internal->cis_used) <= 0)) { + + ci_dbg_print("%s: Actually removing\n", __func__); + + remove_inode(temp_int->internal); + kfree(pid_filt->internal); + } + + kfree(pid_filt); + + } + +} +EXPORT_SYMBOL(altera_hw_filt_release); + +void altera_ci_release(void *dev, int ci_nr) +{ + struct fpga_inode *temp_int = find_inode(dev); + struct altera_ci_state *state = NULL; + + ci_dbg_print("%s\n", __func__); + + if (temp_int != NULL) { + state = temp_int->internal->state[ci_nr - 1]; + altera_hw_filt_release(dev, ci_nr); + + + if (((temp_int->internal->filts_used) <= 0) && + ((--(temp_int->internal->cis_used)) <= 0)) { + + ci_dbg_print("%s: Actually removing\n", __func__); + + remove_inode(temp_int->internal); + kfree(state->internal); + } + + if (state != NULL) { + if (state->ca.data != NULL) + dvb_ca_en50221_release(&state->ca); + + kfree(state); + } + } + +} +EXPORT_SYMBOL(altera_ci_release); + +static void altera_pid_control(struct netup_hw_pid_filter *pid_filt, + u16 pid, int onoff) +{ + struct fpga_internal *inter = pid_filt->internal; + u8 store = 0; + + /* pid 0-0x1f always enabled, don't touch them */ + if ((pid == 0x2000) || (pid < 0x20)) + return; + + mutex_lock(&inter->fpga_mutex); + + netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR0, (pid >> 3) & 0xff, 0); + netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR1, + ((pid >> 11) & 0x03) | (pid_filt->nr << 2), 0); + + store = netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, 0, NETUP_CI_FLG_RD); + + if (onoff)/* 0 - on, 1 - off */ + store |= (1 << (pid & 7)); + else + store &= ~(1 << (pid & 7)); + + netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, store, 0); + + mutex_unlock(&inter->fpga_mutex); + + pid_dbg_print("%s: (%d) set pid: %5d 0x%04x '%s'\n", __func__, + pid_filt->nr, pid, pid, onoff ? "off" : "on"); +} + +static void altera_toggle_fullts_streaming(struct netup_hw_pid_filter *pid_filt, + int filt_nr, int onoff) +{ + struct fpga_internal *inter = pid_filt->internal; + u8 store = 0; + int i; + + pid_dbg_print("%s: pid_filt->nr[%d] now %s\n", __func__, pid_filt->nr, + onoff ? "off" : "on"); + + if (onoff)/* 0 - on, 1 - off */ + store = 0xff;/* ignore pid */ + else + store = 0;/* enable pid */ + + mutex_lock(&inter->fpga_mutex); + + for (i = 0; i < 1024; i++) { + netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR0, i & 0xff, 0); + + netup_fpga_op_rw(inter, NETUP_CI_PID_ADDR1, + ((i >> 8) & 0x03) | (pid_filt->nr << 2), 0); + /* pid 0-0x1f always enabled */ + netup_fpga_op_rw(inter, NETUP_CI_PID_DATA, + (i > 3 ? store : 0), 0); + } + + mutex_unlock(&inter->fpga_mutex); +} + +int altera_pid_feed_control(void *demux_dev, int filt_nr, + struct dvb_demux_feed *feed, int onoff) +{ + struct fpga_inode *temp_int = find_dinode(demux_dev); + struct fpga_internal *inter = temp_int->internal; + struct netup_hw_pid_filter *pid_filt = inter->pid_filt[filt_nr - 1]; + + altera_pid_control(pid_filt, feed->pid, onoff ? 0 : 1); + /* call old feed proc's */ + if (onoff) + pid_filt->start_feed(feed); + else + pid_filt->stop_feed(feed); + + if (feed->pid == 0x2000) + altera_toggle_fullts_streaming(pid_filt, filt_nr, + onoff ? 0 : 1); + + return 0; +} +EXPORT_SYMBOL(altera_pid_feed_control); + +int altera_ci_start_feed(struct dvb_demux_feed *feed, int num) +{ + altera_pid_feed_control(feed->demux, num, feed, 1); + + return 0; +} + +int altera_ci_stop_feed(struct dvb_demux_feed *feed, int num) +{ + altera_pid_feed_control(feed->demux, num, feed, 0); + + return 0; +} + +int altera_ci_start_feed_1(struct dvb_demux_feed *feed) +{ + return altera_ci_start_feed(feed, 1); +} + +int altera_ci_stop_feed_1(struct dvb_demux_feed *feed) +{ + return altera_ci_stop_feed(feed, 1); +} + +int altera_ci_start_feed_2(struct dvb_demux_feed *feed) +{ + return altera_ci_start_feed(feed, 2); +} + +int altera_ci_stop_feed_2(struct dvb_demux_feed *feed) +{ + return altera_ci_stop_feed(feed, 2); +} + +int altera_hw_filt_init(struct altera_ci_config *config, int hw_filt_nr) +{ + struct netup_hw_pid_filter *pid_filt = NULL; + struct fpga_inode *temp_int = find_inode(config->dev); + struct fpga_internal *inter = NULL; + int ret = 0; + + pid_filt = kzalloc(sizeof(struct netup_hw_pid_filter), GFP_KERNEL); + + ci_dbg_print("%s\n", __func__); + + if (!pid_filt) { + ret = -ENOMEM; + goto err; + } + + if (temp_int != NULL) { + inter = temp_int->internal; + (inter->filts_used)++; + ci_dbg_print("%s: Find Internal Structure!\n", __func__); + } else { + inter = kzalloc(sizeof(struct fpga_internal), GFP_KERNEL); + if (!inter) { + ret = -ENOMEM; + goto err; + } + + temp_int = append_internal(inter); + inter->filts_used = 1; + inter->dev = config->dev; + inter->fpga_rw = config->fpga_rw; + mutex_init(&inter->fpga_mutex); + inter->strt_wrk = 1; + ci_dbg_print("%s: Create New Internal Structure!\n", __func__); + } + + ci_dbg_print("%s: setting hw pid filter = 0x%x for ci = %d\n", __func__, + (int)pid_filt, hw_filt_nr - 1); + inter->pid_filt[hw_filt_nr - 1] = pid_filt; + pid_filt->demux = config->demux; + pid_filt->internal = inter; + pid_filt->nr = hw_filt_nr - 1; + /* store old feed controls */ + pid_filt->start_feed = config->demux->start_feed; + pid_filt->stop_feed = config->demux->stop_feed; + /* replace with new feed controls */ + if (hw_filt_nr == 1) { + pid_filt->demux->start_feed = altera_ci_start_feed_1; + pid_filt->demux->stop_feed = altera_ci_stop_feed_1; + } else if (hw_filt_nr == 2) { + pid_filt->demux->start_feed = altera_ci_start_feed_2; + pid_filt->demux->stop_feed = altera_ci_stop_feed_2; + } + + altera_toggle_fullts_streaming(pid_filt, 0, 1); + + return 0; +err: + ci_dbg_print("%s: Can't init hardware filter: Error %d\n", + __func__, ret); + + kfree(pid_filt); + + return ret; +} +EXPORT_SYMBOL(altera_hw_filt_init); + +int altera_ci_init(struct altera_ci_config *config, int ci_nr) +{ + struct altera_ci_state *state; + struct fpga_inode *temp_int = find_inode(config->dev); + struct fpga_internal *inter = NULL; + int ret = 0; + u8 store = 0; + + state = kzalloc(sizeof(struct altera_ci_state), GFP_KERNEL); + + ci_dbg_print("%s\n", __func__); + + if (!state) { + ret = -ENOMEM; + goto err; + } + + if (temp_int != NULL) { + inter = temp_int->internal; + (inter->cis_used)++; + ci_dbg_print("%s: Find Internal Structure!\n", __func__); + } else { + inter = kzalloc(sizeof(struct fpga_internal), GFP_KERNEL); + if (!inter) { + ret = -ENOMEM; + goto err; + } + + temp_int = append_internal(inter); + inter->cis_used = 1; + inter->dev = config->dev; + inter->fpga_rw = config->fpga_rw; + mutex_init(&inter->fpga_mutex); + inter->strt_wrk = 1; + ci_dbg_print("%s: Create New Internal Structure!\n", __func__); + } + + ci_dbg_print("%s: setting state = 0x%x for ci = %d\n", __func__, + (int)state, ci_nr - 1); + inter->state[ci_nr - 1] = state; + state->internal = inter; + state->nr = ci_nr - 1; + + state->ca.owner = THIS_MODULE; + state->ca.read_attribute_mem = altera_ci_read_attribute_mem; + state->ca.write_attribute_mem = altera_ci_write_attribute_mem; + state->ca.read_cam_control = altera_ci_read_cam_ctl; + state->ca.write_cam_control = altera_ci_write_cam_ctl; + state->ca.slot_reset = altera_ci_slot_reset; + state->ca.slot_shutdown = altera_ci_slot_shutdown; + state->ca.slot_ts_enable = altera_ci_slot_ts_ctl; + state->ca.poll_slot_status = altera_poll_ci_slot_status; + state->ca.data = state; + + ret = dvb_ca_en50221_init(config->adapter, + &state->ca, + /* flags */ 0, + /* n_slots */ 1); + if (0 != ret) + goto err; + + altera_hw_filt_init(config, ci_nr); + + if (inter->strt_wrk) { + INIT_WORK(&inter->work, netup_read_ci_status); + inter->strt_wrk = 0; + } + + ci_dbg_print("%s: CI initialized!\n", __func__); + + mutex_lock(&inter->fpga_mutex); + + /* Enable div */ + netup_fpga_op_rw(inter, NETUP_CI_TSA_DIV, 0x0, 0); + netup_fpga_op_rw(inter, NETUP_CI_TSB_DIV, 0x0, 0); + + /* enable TS out */ + store = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, 0, NETUP_CI_FLG_RD); + store |= (3 << 4); + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, store, 0); + + ret = netup_fpga_op_rw(inter, NETUP_CI_REVISION, 0, NETUP_CI_FLG_RD); + /* enable irq */ + netup_fpga_op_rw(inter, NETUP_CI_INT_CTRL, 0x44, 0); + + mutex_unlock(&inter->fpga_mutex); + + ci_dbg_print("%s: NetUP CI Revision = 0x%x\n", __func__, ret); + + schedule_work(&inter->work); + + return 0; +err: + ci_dbg_print("%s: Cannot initialize CI: Error %d.\n", __func__, ret); + + kfree(state); + + return ret; +} +EXPORT_SYMBOL(altera_ci_init); + +int altera_ci_tuner_reset(void *dev, int ci_nr) +{ + struct fpga_inode *temp_int = find_inode(dev); + struct fpga_internal *inter = NULL; + u8 store; + + ci_dbg_print("%s\n", __func__); + + if (temp_int == NULL) + return -1; + + if (temp_int->internal == NULL) + return -1; + + inter = temp_int->internal; + + mutex_lock(&inter->fpga_mutex); + + store = netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, 0, NETUP_CI_FLG_RD); + store &= ~(4 << (2 - ci_nr)); + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, store, 0); + msleep(100); + store |= (4 << (2 - ci_nr)); + netup_fpga_op_rw(inter, NETUP_CI_BUSCTRL2, store, 0); + + mutex_unlock(&inter->fpga_mutex); + + return 0; +} +EXPORT_SYMBOL(altera_ci_tuner_reset); diff --git a/drivers/media/video/cx23885/altera-ci.h b/drivers/media/video/cx23885/altera-ci.h new file mode 100644 index 000000000000..bf0aa2c9b070 --- /dev/null +++ b/drivers/media/video/cx23885/altera-ci.h @@ -0,0 +1,100 @@ +/* + * altera-ci.c + * + * CI driver in conjunction with NetUp Dual DVB-T/C RF CI card + * + * Copyright (C) 2010 NetUP Inc. + * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef __ALTERA_CI_H +#define __ALTERA_CI_H + +#define ALT_DATA 0x000000ff +#define ALT_TDI 0x00008000 +#define ALT_TDO 0x00004000 +#define ALT_TCK 0x00002000 +#define ALT_RDY 0x00001000 +#define ALT_RD 0x00000800 +#define ALT_WR 0x00000400 +#define ALT_AD_RG 0x00000200 +#define ALT_CS 0x00000100 + +struct altera_ci_config { + void *dev;/* main dev, for example cx23885_dev */ + void *adapter;/* for CI to connect to */ + struct dvb_demux *demux;/* for hardware PID filter to connect to */ + int (*fpga_rw) (void *dev, int ad_rg, int val, int rw); +}; + +#if defined(CONFIG_MEDIA_ALTERA_CI) || (defined(CONFIG_MEDIA_ALTERA_CI_MODULE) \ + && defined(MODULE)) + +extern int altera_ci_init(struct altera_ci_config *config, int ci_nr); +extern void altera_ci_release(void *dev, int ci_nr); +extern int altera_ci_irq(void *dev); +extern int altera_ci_tuner_reset(void *dev, int ci_nr); + +#else + +static inline int altera_ci_init(struct altera_ci_config *config, int ci_nr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline void altera_ci_release(void *dev, int ci_nr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} + +static inline int altera_ci_irq(void *dev) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static int altera_ci_tuner_reset(void *dev, int ci_nr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +#endif +#if 0 +static inline int altera_hw_filt_init(struct altera_ci_config *config, + int hw_filt_nr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +static inline void altera_hw_filt_release(void *dev, int filt_nr) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); +} + +static inline int altera_pid_feed_control(void *dev, int filt_nr, + struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return 0; +} + +#endif /* CONFIG_MEDIA_ALTERA_CI */ + +#endif /* __ALTERA_CI_H */ diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index b298b730943c..ea88722cb4ab 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c @@ -24,10 +24,14 @@ #include <linux/pci.h> #include <linux/delay.h> #include <media/cx25840.h> +#include <linux/firmware.h> +#include <staging/altera.h> #include "cx23885.h" #include "tuner-xc2028.h" #include "netup-init.h" +#include "altera-ci.h" +#include "xc5000.h" #include "cx23888-ir.h" static unsigned int enable_885_ir; @@ -90,6 +94,7 @@ struct cx23885_board cx23885_boards[] = { .portc = CX23885_MPEG_DVB, .tuner_type = TUNER_PHILIPS_TDA8290, .tuner_addr = 0x42, /* 0x84 >> 1 */ + .tuner_bus = 1, .input = {{ .type = CX23885_VMUX_TELEVISION, .vmux = CX25840_VIN7_CH3 | @@ -187,7 +192,7 @@ struct cx23885_board cx23885_boards[] = { .portb = CX23885_MPEG_DVB, }, [CX23885_BOARD_NETUP_DUAL_DVBS2_CI] = { - .cimax = 1, + .ci_type = 1, .name = "NetUP Dual DVB-S2 CI", .portb = CX23885_MPEG_DVB, .portc = CX23885_MPEG_DVB, @@ -212,6 +217,7 @@ struct cx23885_board cx23885_boards[] = { .name = "Mygica X8506 DMB-TH", .tuner_type = TUNER_XC5000, .tuner_addr = 0x61, + .tuner_bus = 1, .porta = CX23885_ANALOG_VIDEO, .portb = CX23885_MPEG_DVB, .input = { @@ -241,6 +247,7 @@ struct cx23885_board cx23885_boards[] = { .name = "Magic-Pro ProHDTV Extreme 2", .tuner_type = TUNER_XC5000, .tuner_addr = 0x61, + .tuner_bus = 1, .porta = CX23885_ANALOG_VIDEO, .portb = CX23885_MPEG_DVB, .input = { @@ -289,6 +296,7 @@ struct cx23885_board cx23885_boards[] = { .porta = CX23885_ANALOG_VIDEO, .tuner_type = TUNER_XC2028, .tuner_addr = 0x61, + .tuner_bus = 1, .input = {{ .type = CX23885_VMUX_TELEVISION, .vmux = CX25840_VIN2_CH1 | @@ -313,6 +321,7 @@ struct cx23885_board cx23885_boards[] = { .name = "GoTView X5 3D Hybrid", .tuner_type = TUNER_XC5000, .tuner_addr = 0x64, + .tuner_bus = 1, .porta = CX23885_ANALOG_VIDEO, .portb = CX23885_MPEG_DVB, .input = {{ @@ -329,6 +338,21 @@ struct cx23885_board cx23885_boards[] = { CX25840_SVIDEO_CHROMA4, } }, }, + [CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF] = { + .ci_type = 2, + .name = "NetUP Dual DVB-T/C-CI RF", + .porta = CX23885_ANALOG_VIDEO, + .portb = CX23885_MPEG_DVB, + .portc = CX23885_MPEG_DVB, + .num_fds_portb = 2, + .num_fds_portc = 2, + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x64, + .input = { { + .type = CX23885_VMUX_TELEVISION, + .vmux = CX25840_COMPOSITE1, + } }, + }, }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -520,6 +544,10 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0x5654, .subdevice = 0x2390, .card = CX23885_BOARD_GOTVIEW_X5_3D_HYBRID, + }, { + .subvendor = 0x1b55, + .subdevice = 0xe2e4, + .card = CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -740,6 +768,9 @@ int cx23885_tuner_callback(void *priv, int component, int command, int arg) /* Tuner Reset Command */ bitmask = 0x02; break; + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: + altera_ci_tuner_reset(dev, port->nr); + break; } if (bitmask) { @@ -998,6 +1029,33 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) case CX23885_BOARD_GOTVIEW_X5_3D_HYBRID: cx_set(GP0_IO, 0x00010001); /* Bring the part out of reset */ break; + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: + /* GPIO-0 ~INT in + GPIO-1 TMS out + GPIO-2 ~reset chips out + GPIO-3 to GPIO-10 data/addr for CA in/out + GPIO-11 ~CS out + GPIO-12 ADDR out + GPIO-13 ~WR out + GPIO-14 ~RD out + GPIO-15 ~RDY in + GPIO-16 TCK out + GPIO-17 TDO in + GPIO-18 TDI out + */ + cx_set(GP0_IO, 0x00060000); /* GPIO-1,2 as out */ + /* GPIO-0 as INT, reset & TMS low */ + cx_clear(GP0_IO, 0x00010006); + mdelay(100);/* reset delay */ + cx_set(GP0_IO, 0x00000004); /* reset high */ + cx_write(MC417_CTL, 0x00000037);/* enable GPIO-3..18 pins */ + /* GPIO-17 is TDO in, GPIO-15 is ~RDY in, rest is out */ + cx_write(MC417_OEN, 0x00005000); + /* ~RD, ~WR high; ADDR low; ~CS high */ + cx_write(MC417_RWD, 0x00000d00); + /* enable irq */ + cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/ + break; } } @@ -1113,6 +1171,31 @@ void cx23885_ir_fini(struct cx23885_dev *dev) } } +int netup_jtag_io(void *device, int tms, int tdi, int read_tdo) +{ + int data; + int tdo = 0; + struct cx23885_dev *dev = (struct cx23885_dev *)device; + /*TMS*/ + data = ((cx_read(GP0_IO)) & (~0x00000002)); + data |= (tms ? 0x00020002 : 0x00020000); + cx_write(GP0_IO, data); + + /*TDI*/ + data = ((cx_read(MC417_RWD)) & (~0x0000a000)); + data |= (tdi ? 0x00008000 : 0); + cx_write(MC417_RWD, data); + if (read_tdo) + tdo = (data & 0x00004000) ? 1 : 0; /*TDO*/ + + cx_write(MC417_RWD, data | 0x00002000); + udelay(1); + /*TCK*/ + cx_write(MC417_RWD, data); + + return tdo; +} + void cx23885_ir_pci_int_enable(struct cx23885_dev *dev) { switch (dev->board) { @@ -1212,6 +1295,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; @@ -1271,6 +1355,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H: case CX23885_BOARD_COMPRO_VIDEOMATE_E650F: case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: case CX23885_BOARD_COMPRO_VIDEOMATE_E800: case CX23885_BOARD_HAUPPAUGE_HVR1850: case CX23885_BOARD_MYGICA_X8506: @@ -1293,6 +1378,29 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: netup_initialize(dev); break; + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: { + int ret; + const struct firmware *fw; + const char *filename = "dvb-netup-altera-01.fw"; + char *action = "configure"; + struct altera_config netup_config = { + .dev = dev, + .action = action, + .jtag_io = netup_jtag_io, + }; + + netup_initialize(dev); + + ret = request_firmware(&fw, filename, &dev->pci->dev); + if (ret != 0) + printk(KERN_ERR "did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details " + "on firmware-problems.", filename); + else + altera_init(&netup_config, fw); + + break; + } } } diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index 359882419b7f..9933810b4e33 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -29,9 +29,11 @@ #include <linux/interrupt.h> #include <linux/delay.h> #include <asm/div64.h> +#include <linux/firmware.h> #include "cx23885.h" #include "cimax2.h" +#include "altera-ci.h" #include "cx23888-ir.h" #include "cx23885-ir.h" #include "cx23885-av.h" @@ -902,8 +904,6 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) dev->pci_bus = dev->pci->bus->number; dev->pci_slot = PCI_SLOT(dev->pci->devfn); cx23885_irq_add(dev, 0x001f00); - if (cx23885_boards[dev->board].cimax > 0) - cx23885_irq_add(dev, 0x01800000); /* for CiMaxes */ /* External Master 1 Bus */ dev->i2c_bus[0].nr = 0; @@ -970,11 +970,12 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) /* Assume some sensible defaults */ dev->tuner_type = cx23885_boards[dev->board].tuner_type; dev->tuner_addr = cx23885_boards[dev->board].tuner_addr; + dev->tuner_bus = cx23885_boards[dev->board].tuner_bus; dev->radio_type = cx23885_boards[dev->board].radio_type; dev->radio_addr = cx23885_boards[dev->board].radio_addr; - dprintk(1, "%s() tuner_type = 0x%x tuner_addr = 0x%x\n", - __func__, dev->tuner_type, dev->tuner_addr); + dprintk(1, "%s() tuner_type = 0x%x tuner_addr = 0x%x tuner_bus = %d\n", + __func__, dev->tuner_type, dev->tuner_addr, dev->tuner_bus); dprintk(1, "%s() radio_type = 0x%x radio_addr = 0x%x\n", __func__, dev->radio_type, dev->radio_addr); @@ -1004,6 +1005,9 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) } if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) { + if (cx23885_boards[dev->board].num_fds_portb) + dev->ts1.num_frontends = + cx23885_boards[dev->board].num_fds_portb; if (cx23885_dvb_register(&dev->ts1) < 0) { printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n", __func__); @@ -1018,6 +1022,9 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) } if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) { + if (cx23885_boards[dev->board].num_fds_portc) + dev->ts2.num_frontends = + cx23885_boards[dev->board].num_fds_portc; if (cx23885_dvb_register(&dev->ts2) < 0) { printk(KERN_ERR "%s() Failed to register dvb on VID_C\n", @@ -1034,6 +1041,10 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) cx23885_dev_checkrevision(dev); + /* disable MSI for NetUP cards, otherwise CI is not working */ + if (cx23885_boards[dev->board].ci_type > 0) + cx_clear(RDR_RDRCTL1, 1 << 8); + return 0; } @@ -1822,14 +1833,13 @@ static irqreturn_t cx23885_irq(int irq, void *dev_id) PCI_MSK_IR); } - if (cx23885_boards[dev->board].cimax > 0 && - ((pci_status & PCI_MSK_GPIO0) || - (pci_status & PCI_MSK_GPIO1))) { - - if (cx23885_boards[dev->board].cimax > 0) - handled += netup_ci_slot_status(dev, pci_status); + if (cx23885_boards[dev->board].ci_type == 1 && + (pci_status & (PCI_MSK_GPIO1 | PCI_MSK_GPIO0))) + handled += netup_ci_slot_status(dev, pci_status); - } + if (cx23885_boards[dev->board].ci_type == 2 && + (pci_status & PCI_MSK_GPIO0)) + handled += altera_ci_irq(dev); if (ts1_status) { if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) @@ -2064,7 +2074,10 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev, switch (dev->board) { case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: - cx23885_irq_add_enable(dev, 0x01800000); /* for NetUP */ + cx23885_irq_add_enable(dev, PCI_MSK_GPIO1 | PCI_MSK_GPIO0); + break; + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: + cx23885_irq_add_enable(dev, PCI_MSK_GPIO0); break; } diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index 5958cb882e93..cf36b9b4794e 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -58,6 +58,8 @@ #include "atbm8830.h" #include "ds3000.h" #include "cx23885-f300.h" +#include "altera-ci.h" +#include "stv0367.h" static unsigned int debug; @@ -108,6 +110,22 @@ static void dvb_buf_release(struct videobuf_queue *q, cx23885_free_buffer(q, (struct cx23885_buffer *)vb); } +static void cx23885_dvb_gate_ctrl(struct cx23885_tsport *port, int open) +{ + struct videobuf_dvb_frontends *f; + struct videobuf_dvb_frontend *fe; + + f = &port->frontends; + + if (f->gate <= 1) /* undefined or fe0 */ + fe = videobuf_dvb_get_frontend(f, 1); + else + fe = videobuf_dvb_get_frontend(f, f->gate); + + if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl) + fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open); +} + static struct videobuf_queue_ops dvb_qops = { .buf_setup = dvb_buf_setup, .buf_prepare = dvb_buf_prepare, @@ -570,12 +588,84 @@ static struct max2165_config mygic_x8558pro_max2165_cfg2 = { .i2c_address = 0x60, .osc_clk = 20 }; +static struct stv0367_config netup_stv0367_config[] = { + { + .demod_address = 0x1c, + .xtal = 27000000, + .if_khz = 4500, + .if_iq_mode = 0, + .ts_mode = 1, + .clk_pol = 0, + }, { + .demod_address = 0x1d, + .xtal = 27000000, + .if_khz = 4500, + .if_iq_mode = 0, + .ts_mode = 1, + .clk_pol = 0, + }, +}; + +static struct xc5000_config netup_xc5000_config[] = { + { + .i2c_address = 0x61, + .if_khz = 4500, + }, { + .i2c_address = 0x64, + .if_khz = 4500, + }, +}; + +int netup_altera_fpga_rw(void *device, int flag, int data, int read) +{ + struct cx23885_dev *dev = (struct cx23885_dev *)device; + unsigned long timeout = jiffies + msecs_to_jiffies(1); + int mem = 0; + + cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS); + if (read) + cx_set(MC417_OEN, ALT_DATA); + else { + cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */ + mem = cx_read(MC417_RWD); + mem &= ~ALT_DATA; + mem |= (data & ALT_DATA); + cx_write(MC417_RWD, mem); + } + + if (flag) + cx_set(MC417_RWD, ALT_AD_RG);/* ADDR */ + else + cx_clear(MC417_RWD, ALT_AD_RG);/* VAL */ + + cx_clear(MC417_RWD, ALT_CS);/* ~CS */ + if (read) + cx_clear(MC417_RWD, ALT_RD); + else + cx_clear(MC417_RWD, ALT_WR); + + for (;;) { + mem = cx_read(MC417_RWD); + if ((mem & ALT_RDY) == 0) + break; + if (time_after(jiffies, timeout)) + break; + udelay(1); + } + + cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS); + if (read) + return mem & ALT_DATA; + + return 0; +}; static int dvb_register(struct cx23885_tsport *port) { struct cx23885_dev *dev = port->dev; struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL; - struct videobuf_dvb_frontend *fe0; + struct videobuf_dvb_frontend *fe0, *fe1 = NULL; + int mfe_shared = 0; /* bus not shared by default */ int ret; /* Get the first frontend */ @@ -586,6 +676,12 @@ static int dvb_register(struct cx23885_tsport *port) /* init struct videobuf_dvb */ fe0->dvb.name = dev->name; + /* multi-frontend gate control is undefined or defaults to fe0 */ + port->frontends.gate = 0; + + /* Sets the gate control callback to be used by i2c command calls */ + port->gate_ctrl = cx23885_dvb_gate_ctrl; + /* init frontend */ switch (dev->board) { case CX23885_BOARD_HAUPPAUGE_HVR1250: @@ -966,20 +1062,61 @@ static int dvb_register(struct cx23885_tsport *port) break; } break; - + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: + i2c_bus = &dev->i2c_bus[0]; + mfe_shared = 1;/* MFE */ + port->frontends.gate = 0;/* not clear for me yet */ + /* ports B, C */ + /* MFE frontend 1 DVB-T */ + fe0->dvb.frontend = dvb_attach(stv0367ter_attach, + &netup_stv0367_config[port->nr - 1], + &i2c_bus->i2c_adap); + if (fe0->dvb.frontend != NULL) + if (NULL == dvb_attach(xc5000_attach, + fe0->dvb.frontend, + &i2c_bus->i2c_adap, + &netup_xc5000_config[port->nr - 1])) + goto frontend_detach; + /* MFE frontend 2 */ + fe1 = videobuf_dvb_get_frontend(&port->frontends, 2); + if (fe1 == NULL) + goto frontend_detach; + /* DVB-C init */ + fe1->dvb.frontend = dvb_attach(stv0367cab_attach, + &netup_stv0367_config[port->nr - 1], + &i2c_bus->i2c_adap); + if (fe1->dvb.frontend != NULL) { + fe1->dvb.frontend->id = 1; + if (NULL == dvb_attach(xc5000_attach, + fe1->dvb.frontend, + &i2c_bus->i2c_adap, + &netup_xc5000_config[port->nr - 1])) + goto frontend_detach; + } + break; default: printk(KERN_INFO "%s: The frontend of your DVB/ATSC card " " isn't supported yet\n", dev->name); break; } - if (NULL == fe0->dvb.frontend) { + + if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) { printk(KERN_ERR "%s: frontend initialization failed\n", - dev->name); - return -1; + dev->name); + goto frontend_detach; } + /* define general-purpose callback pointer */ fe0->dvb.frontend->callback = cx23885_tuner_callback; + if (fe1) + fe1->dvb.frontend->callback = cx23885_tuner_callback; +#if 0 + /* Ensure all frontends negotiate bus access */ + fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl; + if (fe1) + fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl; +#endif /* Put the analog decoder in standby to keep it quiet */ call_all(dev, core, s_power, 0); @@ -989,10 +1126,10 @@ static int dvb_register(struct cx23885_tsport *port) /* register everything */ ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port, - &dev->pci->dev, adapter_nr, 0, + &dev->pci->dev, adapter_nr, mfe_shared, cx23885_dvb_fe_ioctl_override); if (ret) - return ret; + goto frontend_detach; /* init CI & MAC */ switch (dev->board) { @@ -1008,6 +1145,17 @@ static int dvb_register(struct cx23885_tsport *port) netup_ci_init(port); break; } + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: { + struct altera_ci_config netup_ci_cfg = { + .dev = dev,/* magic number to identify*/ + .adapter = &port->frontends.adapter,/* for CI */ + .demux = &fe0->dvb.demux,/* for hw pid filter */ + .fpga_rw = netup_altera_fpga_rw, + }; + + altera_ci_init(&netup_ci_cfg, port->nr); + break; + } case CX23885_BOARD_TEVII_S470: { u8 eeprom[256]; /* 24C02 i2c eeprom */ @@ -1024,6 +1172,11 @@ static int dvb_register(struct cx23885_tsport *port) } return ret; + +frontend_detach: + port->gate_ctrl = NULL; + videobuf_dvb_dealloc_frontends(&port->frontends); + return -EINVAL; } int cx23885_dvb_register(struct cx23885_tsport *port) @@ -1100,8 +1253,13 @@ int cx23885_dvb_unregister(struct cx23885_tsport *port) case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: netup_ci_exit(port); break; + case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: + altera_ci_release(port->dev, port->nr); + break; } + port->gate_ctrl = NULL; + return 0; } diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c index ed3d8f55029b..307ff543c254 100644 --- a/drivers/media/video/cx23885/cx23885-i2c.c +++ b/drivers/media/video/cx23885/cx23885-i2c.c @@ -122,10 +122,6 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, if (!i2c_wait_done(i2c_adap)) goto eio; - if (!i2c_slave_did_ack(i2c_adap)) { - retval = -ENXIO; - goto err; - } if (i2c_debug) { printk(" <W %02x %02x", msg->addr << 1, msg->buf[0]); if (!(ctrl & I2C_NOSTOP)) @@ -158,7 +154,6 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, eio: retval = -EIO; - err: if (i2c_debug) printk(KERN_ERR " ERR: %d\n", retval); return retval; @@ -209,10 +204,6 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap, if (!i2c_wait_done(i2c_adap)) goto eio; - if (cnt == 0 && !i2c_slave_did_ack(i2c_adap)) { - retval = -ENXIO; - goto err; - } msg->buf[cnt] = cx_read(bus->reg_rdata) & 0xff; if (i2c_debug) { dprintk(1, " %02x", msg->buf[cnt]); @@ -224,7 +215,6 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap, eio: retval = -EIO; - err: if (i2c_debug) printk(KERN_ERR " ERR: %d\n", retval); return retval; diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/video/cx23885/cx23885-reg.h index a28772db11f0..c87ac682ebbe 100644 --- a/drivers/media/video/cx23885/cx23885-reg.h +++ b/drivers/media/video/cx23885/cx23885-reg.h @@ -292,6 +292,7 @@ Channel manager Data Structure entry = 20 DWORD #define RDR_CFG0 0x00050000 #define RDR_CFG1 0x00050004 #define RDR_CFG2 0x00050008 +#define RDR_RDRCTL1 0x0005030c #define RDR_TLCTL0 0x00050318 /* APB DMAC Current Buffer Pointer */ diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index 644fcb808c0b..ee57f6bedbe3 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -1468,16 +1468,17 @@ int cx23885_video_register(struct cx23885_dev *dev) cx23885_irq_add_enable(dev, 0x01); - if (TUNER_ABSENT != dev->tuner_type) { + if ((TUNER_ABSENT != dev->tuner_type) && + ((dev->tuner_bus == 0) || (dev->tuner_bus == 1))) { struct v4l2_subdev *sd = NULL; if (dev->tuner_addr) sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_bus[1].i2c_adap, + &dev->i2c_bus[dev->tuner_bus].i2c_adap, "tuner", dev->tuner_addr, NULL); else sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, - &dev->i2c_bus[1].i2c_adap, + &dev->i2c_bus[dev->tuner_bus].i2c_adap, "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV)); if (sd) { struct tuner_setup tun_setup; diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index 62e41ab65810..8db2797bc7c3 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h @@ -85,6 +85,7 @@ #define CX23885_BOARD_MYGICA_X8558PRO 27 #define CX23885_BOARD_LEADTEK_WINFAST_PXTV1200 28 #define CX23885_BOARD_GOTVIEW_X5_3D_HYBRID 29 +#define CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF 30 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 @@ -204,10 +205,12 @@ typedef enum { struct cx23885_board { char *name; port_t porta, portb, portc; + int num_fds_portb, num_fds_portc; unsigned int tuner_type; unsigned int radio_type; unsigned char tuner_addr; unsigned char radio_addr; + unsigned int tuner_bus; /* Vendors can and do run the PCIe bridge at different * clock rates, driven physically by crystals on the PCBs. @@ -220,7 +223,7 @@ struct cx23885_board { */ u32 clk_freq; struct cx23885_input input[MAX_CX23885_INPUT]; - int cimax; /* for NetUP */ + int ci_type; /* for NetUP */ }; struct cx23885_subid { @@ -303,6 +306,7 @@ struct cx23885_tsport { /* Allow a single tsport to have multiple frontends */ u32 num_frontends; + void (*gate_ctrl)(struct cx23885_tsport *port, int open); void *port_priv; }; @@ -362,6 +366,7 @@ struct cx23885_dev { v4l2_std_id tvnorm; unsigned int tuner_type; unsigned char tuner_addr; + unsigned int tuner_bus; unsigned int radio_type; unsigned char radio_addr; unsigned int has_radio; diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c index 6fc09dd41b9d..35796e035247 100644 --- a/drivers/media/video/cx25840/cx25840-core.c +++ b/drivers/media/video/cx25840/cx25840-core.c @@ -2015,7 +2015,8 @@ static int cx25840_probe(struct i2c_client *client, kfree(state); return err; } - v4l2_ctrl_cluster(2, &state->volume); + if (!is_cx2583x(state)) + v4l2_ctrl_cluster(2, &state->volume); v4l2_ctrl_handler_setup(&state->hdl); if (client->dev.platform_data) { diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c index 54b7fcd469a8..a2d688ebed90 100644 --- a/drivers/media/video/cx88/cx88-alsa.c +++ b/drivers/media/video/cx88/cx88-alsa.c @@ -40,6 +40,7 @@ #include <sound/control.h> #include <sound/initval.h> #include <sound/tlv.h> +#include <media/wm8775.h> #include "cx88.h" #include "cx88-reg.h" @@ -577,6 +578,35 @@ static int snd_cx88_volume_get(struct snd_kcontrol *kcontrol, return 0; } +static void snd_cx88_wm8775_volume_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol); + struct cx88_core *core = chip->core; + struct v4l2_control client_ctl; + int left = value->value.integer.value[0]; + int right = value->value.integer.value[1]; + int v, b; + + memset(&client_ctl, 0, sizeof(client_ctl)); + + /* Pass volume & balance onto any WM8775 */ + if (left >= right) { + v = left << 10; + b = left ? (0x8000 * right) / left : 0x8000; + } else { + v = right << 10; + b = right ? 0xffff - (0x8000 * left) / right : 0x8000; + } + client_ctl.value = v; + client_ctl.id = V4L2_CID_AUDIO_VOLUME; + call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl); + + client_ctl.value = b; + client_ctl.id = V4L2_CID_AUDIO_BALANCE; + call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl); +} + /* OK - TODO: test it */ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value) @@ -587,25 +617,28 @@ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol, int changed = 0; u32 old; + if (core->board.audio_chip == V4L2_IDENT_WM8775) + snd_cx88_wm8775_volume_put(kcontrol, value); + left = value->value.integer.value[0] & 0x3f; right = value->value.integer.value[1] & 0x3f; b = right - left; if (b < 0) { - v = 0x3f - left; - b = (-b) | 0x40; + v = 0x3f - left; + b = (-b) | 0x40; } else { - v = 0x3f - right; + v = 0x3f - right; } /* Do we really know this will always be called with IRQs on? */ spin_lock_irq(&chip->reg_lock); old = cx_read(AUD_VOL_CTL); if (v != (old & 0x3f)) { - cx_write(AUD_VOL_CTL, (old & ~0x3f) | v); - changed = 1; + cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, (old & ~0x3f) | v); + changed = 1; } - if (cx_read(AUD_BAL_CTL) != b) { - cx_write(AUD_BAL_CTL, b); - changed = 1; + if ((cx_read(AUD_BAL_CTL) & 0x7f) != b) { + cx_write(AUD_BAL_CTL, b); + changed = 1; } spin_unlock_irq(&chip->reg_lock); @@ -618,7 +651,7 @@ static const struct snd_kcontrol_new snd_cx88_volume = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, - .name = "Playback Volume", + .name = "Analog-TV Volume", .info = snd_cx88_volume_info, .get = snd_cx88_volume_get, .put = snd_cx88_volume_put, @@ -649,7 +682,17 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol, vol = cx_read(AUD_VOL_CTL); if (value->value.integer.value[0] != !(vol & bit)) { vol ^= bit; - cx_write(AUD_VOL_CTL, vol); + cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol); + /* Pass mute onto any WM8775 */ + if ((core->board.audio_chip == V4L2_IDENT_WM8775) && + ((1<<6) == bit)) { + struct v4l2_control client_ctl; + + memset(&client_ctl, 0, sizeof(client_ctl)); + client_ctl.value = 0 != (vol & bit); + client_ctl.id = V4L2_CID_AUDIO_MUTE; + call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl); + } ret = 1; } spin_unlock_irq(&chip->reg_lock); @@ -658,7 +701,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol, static const struct snd_kcontrol_new snd_cx88_dac_switch = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Playback Switch", + .name = "Audio-Out Switch", .info = snd_ctl_boolean_mono_info, .get = snd_cx88_switch_get, .put = snd_cx88_switch_put, @@ -667,13 +710,51 @@ static const struct snd_kcontrol_new snd_cx88_dac_switch = { static const struct snd_kcontrol_new snd_cx88_source_switch = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Capture Switch", + .name = "Analog-TV Switch", .info = snd_ctl_boolean_mono_info, .get = snd_cx88_switch_get, .put = snd_cx88_switch_put, .private_value = (1<<6), }; +static int snd_cx88_alc_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol); + struct cx88_core *core = chip->core; + struct v4l2_control client_ctl; + + memset(&client_ctl, 0, sizeof(client_ctl)); + client_ctl.id = V4L2_CID_AUDIO_LOUDNESS; + call_hw(core, WM8775_GID, core, g_ctrl, &client_ctl); + value->value.integer.value[0] = client_ctl.value ? 1 : 0; + + return 0; +} + +static int snd_cx88_alc_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol); + struct cx88_core *core = chip->core; + struct v4l2_control client_ctl; + + memset(&client_ctl, 0, sizeof(client_ctl)); + client_ctl.value = 0 != value->value.integer.value[0]; + client_ctl.id = V4L2_CID_AUDIO_LOUDNESS; + call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl); + + return 0; +} + +static struct snd_kcontrol_new snd_cx88_alc_switch = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Line-In ALC Switch", + .info = snd_ctl_boolean_mono_info, + .get = snd_cx88_alc_get, + .put = snd_cx88_alc_put, +}; + /**************************************************************************** Basic Flow for Sound Devices ****************************************************************************/ @@ -724,7 +805,8 @@ static void snd_cx88_dev_free(struct snd_card * card) static int devno; static int __devinit snd_cx88_create(struct snd_card *card, struct pci_dev *pci, - snd_cx88_card_t **rchip) + snd_cx88_card_t **rchip, + struct cx88_core **core_ptr) { snd_cx88_card_t *chip; struct cx88_core *core; @@ -750,7 +832,7 @@ static int __devinit snd_cx88_create(struct snd_card *card, if (!pci_dma_supported(pci,DMA_BIT_MASK(32))) { dprintk(0, "%s/1: Oops: no 32bit PCI DMA ???\n",core->name); err = -EIO; - cx88_core_put(core,pci); + cx88_core_put(core, pci); return err; } @@ -786,6 +868,7 @@ static int __devinit snd_cx88_create(struct snd_card *card, snd_card_set_dev(card, &pci->dev); *rchip = chip; + *core_ptr = core; return 0; } @@ -795,6 +878,7 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci, { struct snd_card *card; snd_cx88_card_t *chip; + struct cx88_core *core; int err; if (devno >= SNDRV_CARDS) @@ -812,7 +896,7 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci, card->private_free = snd_cx88_dev_free; - err = snd_cx88_create(card, pci, &chip); + err = snd_cx88_create(card, pci, &chip, &core); if (err < 0) goto error; @@ -830,6 +914,10 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci, if (err < 0) goto error; + /* If there's a wm8775 then add a Line-In ALC switch */ + if (core->board.audio_chip == V4L2_IDENT_WM8775) + snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch, chip)); + strcpy (card->driver, "CX88x"); sprintf(card->shortname, "Conexant CX%x", pci->device); sprintf(card->longname, "%s at %#llx", diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 4e6ee5584cb3..27222c92b603 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -970,7 +970,8 @@ static const struct cx88_board cx88_boards[] = { .radio_type = UNSET, .tuner_addr = ADDR_UNSET, .radio_addr = ADDR_UNSET, - .audio_chip = V4L2_IDENT_WM8775, + .audio_chip = V4L2_IDENT_WM8775, + .i2sinputcntl = 2, .input = {{ .type = CX88_VMUX_DVB, .vmux = 0, @@ -1952,6 +1953,18 @@ static const struct cx88_board cx88_boards[] = { } }, .mpeg = CX88_MPEG_DVB, }, + [CX88_BOARD_TEVII_S464] = { + .name = "TeVii S464 DVB-S/S2", + .tuner_type = UNSET, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_DVB, + .vmux = 0, + } }, + .mpeg = CX88_MPEG_DVB, + }, [CX88_BOARD_OMICOM_SS4_PCI] = { .name = "Omicom SS4 DVB-S/S2 PCI", .tuner_type = UNSET, @@ -2528,6 +2541,10 @@ static const struct cx88_subid cx88_subids[] = { .subdevice = 0x9022, .card = CX88_BOARD_TEVII_S460, }, { + .subvendor = 0xd464, + .subdevice = 0x9022, + .card = CX88_BOARD_TEVII_S464, + }, { .subvendor = 0xA044, .subdevice = 0x2011, .card = CX88_BOARD_OMICOM_SS4_PCI, @@ -3165,9 +3182,7 @@ static void cx88_card_setup(struct cx88_core *core) { static u8 eeprom[256]; struct tuner_setup tun_setup; - unsigned int mode_mask = T_RADIO | - T_ANALOG_TV | - T_DIGITAL_TV; + unsigned int mode_mask = T_RADIO | T_ANALOG_TV; memset(&tun_setup, 0, sizeof(tun_setup)); @@ -3287,6 +3302,7 @@ static void cx88_card_setup(struct cx88_core *core) } case CX88_BOARD_TEVII_S420: case CX88_BOARD_TEVII_S460: + case CX88_BOARD_TEVII_S464: case CX88_BOARD_OMICOM_SS4_PCI: case CX88_BOARD_TBS_8910: case CX88_BOARD_TBS_8920: diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index 90717ee944ec..7b8c9d3b6efc 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -57,6 +57,7 @@ #include "stb6100.h" #include "stb6100_proc.h" #include "mb86a16.h" +#include "ds3000.h" MODULE_DESCRIPTION("driver for cx2388x based DVB cards"); MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>"); @@ -648,6 +649,20 @@ static const struct cx24116_config tevii_s460_config = { .reset_device = cx24116_reset_device, }; +static int ds3000_set_ts_param(struct dvb_frontend *fe, + int is_punctured) +{ + struct cx8802_dev *dev = fe->dvb->priv; + dev->ts_gen_cntrl = 4; + + return 0; +} + +static struct ds3000_config tevii_ds3000_config = { + .demod_address = 0x68, + .set_ts_params = ds3000_set_ts_param, +}; + static const struct stv0900_config prof_7301_stv0900_config = { .demod_address = 0x6a, /* demod_mode = 0,*/ @@ -1381,6 +1396,14 @@ static int dvb_register(struct cx8802_dev *dev) if (fe0->dvb.frontend != NULL) fe0->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage; break; + case CX88_BOARD_TEVII_S464: + fe0->dvb.frontend = dvb_attach(ds3000_attach, + &tevii_ds3000_config, + &core->i2c_adap); + if (fe0->dvb.frontend != NULL) + fe0->dvb.frontend->ops.set_voltage = + tevii_dvbs_set_voltage; + break; case CX88_BOARD_OMICOM_SS4_PCI: case CX88_BOARD_TBS_8920: case CX88_BOARD_PROF_7300: diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index 06f7d1d00944..fbfbba5bec5e 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -373,6 +373,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) ir_codes = RC_MAP_TBS_NEC; ir->sampling = 0xff00; /* address */ break; + case CX88_BOARD_TEVII_S464: case CX88_BOARD_TEVII_S460: case CX88_BOARD_TEVII_S420: ir_codes = RC_MAP_TEVII_NEC; diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c index 08220de3d74d..770ec05b5e9b 100644 --- a/drivers/media/video/cx88/cx88-tvaudio.c +++ b/drivers/media/video/cx88/cx88-tvaudio.c @@ -786,8 +786,12 @@ void cx88_set_tvaudio(struct cx88_core *core) break; case WW_I2SADC: set_audio_start(core, 0x01); - /* Slave/Philips/Autobaud */ - cx_write(AUD_I2SINPUTCNTL, 0); + /* + * Slave/Philips/Autobaud + * NB on Nova-S bit1 NPhilipsSony appears to be inverted: + * 0= Sony, 1=Philips + */ + cx_write(AUD_I2SINPUTCNTL, core->board.i2sinputcntl); /* Switch to "I2S ADC mode" */ cx_write(AUD_I2SCNTL, 0x1); set_audio_finish(core, EN_I2SIN_ENABLE); diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 508dabbed986..287a41ee1c4f 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -40,6 +40,7 @@ #include "cx88.h" #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> +#include <media/wm8775.h> MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards"); MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); @@ -989,6 +990,32 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl) ctl->value = c->v.minimum; if (ctl->value > c->v.maximum) ctl->value = c->v.maximum; + + /* Pass changes onto any WM8775 */ + if (core->board.audio_chip == V4L2_IDENT_WM8775) { + struct v4l2_control client_ctl; + memset(&client_ctl, 0, sizeof(client_ctl)); + client_ctl.id = ctl->id; + + switch (ctl->id) { + case V4L2_CID_AUDIO_MUTE: + client_ctl.value = ctl->value; + break; + case V4L2_CID_AUDIO_VOLUME: + client_ctl.value = (ctl->value) ? + (0x90 + ctl->value) << 8 : 0; + break; + case V4L2_CID_AUDIO_BALANCE: + client_ctl.value = ctl->value << 9; + break; + default: + client_ctl.id = 0; + break; + } + if (client_ctl.id) + call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl); + } + mask=c->mask; switch (ctl->id) { case V4L2_CID_AUDIO_BALANCE: @@ -1526,7 +1553,9 @@ static int radio_queryctrl (struct file *file, void *priv, if (c->id < V4L2_CID_BASE || c->id >= V4L2_CID_LASTP1) return -EINVAL; - if (c->id == V4L2_CID_AUDIO_MUTE) { + if (c->id == V4L2_CID_AUDIO_MUTE || + c->id == V4L2_CID_AUDIO_VOLUME || + c->id == V4L2_CID_AUDIO_BALANCE) { for (i = 0; i < CX8800_CTLS; i++) { if (cx8800_ctls[i].v.id == c->id) break; @@ -1672,7 +1701,7 @@ static const struct v4l2_file_operations video_fops = .read = video_read, .poll = video_poll, .mmap = video_mmap, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops video_ioctl_ops = { @@ -1722,7 +1751,7 @@ static const struct v4l2_file_operations radio_fops = .owner = THIS_MODULE, .open = video_open, .release = video_release, - .ioctl = video_ioctl2, + .unlocked_ioctl = video_ioctl2, }; static const struct v4l2_ioctl_ops radio_ioctl_ops = { @@ -1856,9 +1885,24 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, /* load and configure helper modules */ - if (core->board.audio_chip == V4L2_IDENT_WM8775) - v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, - "wm8775", 0x36 >> 1, NULL); + if (core->board.audio_chip == V4L2_IDENT_WM8775) { + struct i2c_board_info wm8775_info = { + .type = "wm8775", + .addr = 0x36 >> 1, + .platform_data = &core->wm8775_data, + }; + struct v4l2_subdev *sd; + + if (core->boardnr == CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1) + core->wm8775_data.is_nova_s = true; + else + core->wm8775_data.is_nova_s = false; + + sd = v4l2_i2c_new_subdev_board(&core->v4l2_dev, &core->i2c_adap, + &wm8775_info, NULL); + if (sd != NULL) + sd->grp_id = WM8775_GID; + } if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) { /* This probes for a tda9874 as is used on some @@ -1882,6 +1926,15 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, request_module("ir-kbd-i2c"); } + /* Sets device info at pci_dev */ + pci_set_drvdata(pci_dev, dev); + + /* initial device configuration */ + mutex_lock(&core->lock); + cx88_set_tvnorm(core, core->tvnorm); + init_controls(core); + cx88_video_mux(core, 0); + /* register v4l devices */ dev->video_dev = cx88_vdev_init(core,dev->pci, &cx8800_video_template,"video"); @@ -1923,16 +1976,6 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, core->name, video_device_node_name(dev->radio_dev)); } - /* everything worked */ - pci_set_drvdata(pci_dev,dev); - - /* initial device configuration */ - mutex_lock(&core->lock); - cx88_set_tvnorm(core,core->tvnorm); - init_controls(core); - cx88_video_mux(core,0); - mutex_unlock(&core->lock); - /* start tvaudio thread */ if (core->board.tuner_type != TUNER_ABSENT) { core->kthread = kthread_run(cx88_audio_thread, core, "cx88 tvaudio"); @@ -1942,11 +1985,14 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, core->name, err); } } + mutex_unlock(&core->lock); + return 0; fail_unreg: cx8800_unregister_video(dev); free_irq(pci_dev->irq, dev); + mutex_unlock(&core->lock); fail_core: cx88_core_put(core,dev->pci); fail_free: diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index c9981e77416a..9b3742a7746c 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -33,6 +33,7 @@ #include <media/cx2341x.h> #include <media/videobuf-dvb.h> #include <media/ir-kbd-i2c.h> +#include <media/wm8775.h> #include "btcx-risc.h" #include "cx88-reg.h" @@ -240,6 +241,7 @@ extern const struct sram_channel const cx88_sram_channels[]; #define CX88_BOARD_PROF_7301 83 #define CX88_BOARD_SAMSUNG_SMT_7020 84 #define CX88_BOARD_TWINHAN_VP1027_DVBS 85 +#define CX88_BOARD_TEVII_S464 86 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, @@ -273,6 +275,9 @@ struct cx88_board { enum cx88_board_type mpeg; unsigned int audio_chip; int num_frontends; + + /* Used for I2S devices */ + int i2sinputcntl; }; struct cx88_subid { @@ -379,6 +384,7 @@ struct cx88_core { /* I2C remote data */ struct IR_i2c_init_data init_data; + struct wm8775_platform_data wm8775_data; struct mutex lock; /* various v4l controls */ @@ -398,17 +404,21 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev) return container_of(v4l2_dev, struct cx88_core, v4l2_dev); } -#define call_all(core, o, f, args...) \ +#define WM8775_GID (1 << 0) + +#define call_hw(core, grpid, o, f, args...) \ do { \ if (!core->i2c_rc) { \ if (core->gate_ctrl) \ core->gate_ctrl(core, 1); \ - v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \ + v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \ if (core->gate_ctrl) \ core->gate_ctrl(core, 0); \ } \ } while (0) +#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args) + struct cx8800_dev; struct cx8802_dev; diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index f34d524ccb09..a83131bd00b2 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -1387,6 +1387,27 @@ static int vidioc_queryctrl(struct file *file, void *priv, return -EINVAL; } +/* + * FIXME: This is an indirect way to check if a control exists at a + * subdev. Instead of that hack, maybe the better would be to change all + * subdevs to return -ENOIOCTLCMD, if an ioctl is not supported. + */ +static int check_subdev_ctrl(struct em28xx *dev, int id) +{ + struct v4l2_queryctrl qc; + + memset(&qc, 0, sizeof(qc)); + qc.id = id; + + /* enumerate V4L2 device controls */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, queryctrl, &qc); + + if (qc.type) + return 0; + else + return -EINVAL; +} + static int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctrl) { @@ -1399,7 +1420,6 @@ static int vidioc_g_ctrl(struct file *file, void *priv, return rc; rc = 0; - /* Set an AC97 control */ if (dev->audio_mode.ac97 != EM28XX_NO_AC97) rc = ac97_get_ctrl(dev, ctrl); @@ -1408,6 +1428,9 @@ static int vidioc_g_ctrl(struct file *file, void *priv, /* It were not an AC97 control. Sends it to the v4l2 dev interface */ if (rc == 1) { + if (check_subdev_ctrl(dev, ctrl->id)) + return -EINVAL; + v4l2_device_call_all(&dev->v4l2_dev, 0, core, g_ctrl, ctrl); rc = 0; } @@ -1434,8 +1457,10 @@ static int vidioc_s_ctrl(struct file *file, void *priv, /* It isn't an AC97 control. Sends it to the v4l2 dev interface */ if (rc == 1) { - rc = v4l2_device_call_until_err(&dev->v4l2_dev, 0, core, s_ctrl, ctrl); - + rc = check_subdev_ctrl(dev, ctrl->id); + if (!rc) + v4l2_device_call_all(&dev->v4l2_dev, 0, + core, s_ctrl, ctrl); /* * In the case of non-AC97 volume controls, we still need * to do some setups at em28xx, in order to mute/unmute @@ -1452,7 +1477,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv, rc = em28xx_audio_analog_set(dev); } } - return rc; + return (rc < 0) ? rc : 0; } static int vidioc_g_tuner(struct file *file, void *priv, diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig index dda56ff834f4..a20f6ae88250 100644 --- a/drivers/media/video/gspca/Kconfig +++ b/drivers/media/video/gspca/Kconfig @@ -346,6 +346,16 @@ config USB_GSPCA_VC032X To compile this driver as a module, choose M here: the module will be called gspca_vc032x. +config USB_GSPCA_VICAM + tristate "ViCam USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for the 3com homeconnect camera + (vicam). + + To compile this driver as a module, choose M here: the + module will be called gspca_vicam. + config USB_GSPCA_XIRLINK_CIT tristate "Xirlink C-It USB Camera Driver" depends on VIDEO_V4L2 && USB_GSPCA diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile index 24e695b8b077..a0dbcfbab29c 100644 --- a/drivers/media/video/gspca/Makefile +++ b/drivers/media/video/gspca/Makefile @@ -34,6 +34,7 @@ obj-$(CONFIG_USB_GSPCA_STV0680) += gspca_stv0680.o obj-$(CONFIG_USB_GSPCA_T613) += gspca_t613.o obj-$(CONFIG_USB_GSPCA_TV8532) += gspca_tv8532.o obj-$(CONFIG_USB_GSPCA_VC032X) += gspca_vc032x.o +obj-$(CONFIG_USB_GSPCA_VICAM) += gspca_vicam.o obj-$(CONFIG_USB_GSPCA_XIRLINK_CIT) += gspca_xirlink_cit.o obj-$(CONFIG_USB_GSPCA_ZC3XX) += gspca_zc3xx.o @@ -73,6 +74,7 @@ gspca_sunplus-objs := sunplus.o gspca_t613-objs := t613.o gspca_tv8532-objs := tv8532.o gspca_vc032x-objs := vc032x.o +gspca_vicam-objs := vicam.o gspca_xirlink_cit-objs := xirlink_cit.o gspca_zc3xx-objs := zc3xx.o diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/video/gspca/cpia1.c index 4bf2cab98d64..2a4a428f2018 100644 --- a/drivers/media/video/gspca/cpia1.c +++ b/drivers/media/video/gspca/cpia1.c @@ -1,7 +1,7 @@ /* * cpia CPiA (1) gspca driver * - * Copyright (C) 2010 Hans de Goede <hdegoede@redhat.com> + * Copyright (C) 2010-2011 Hans de Goede <hdegoede@redhat.com> * * This module is adapted from the in kernel v4l1 cpia driver which is : * @@ -1400,7 +1400,7 @@ static void monitor_exposure(struct gspca_dev *gspca_dev) if ((sd->exposure_status == EXPOSURE_VERY_DARK || sd->exposure_status == EXPOSURE_DARK) && sd->exposure_count >= DARK_TIME * framerate && - sd->params.sensorFps.divisor < 3) { + sd->params.sensorFps.divisor < 2) { /* dark for too long */ ++sd->params.sensorFps.divisor; @@ -1456,7 +1456,7 @@ static void monitor_exposure(struct gspca_dev *gspca_dev) if ((sd->exposure_status == EXPOSURE_VERY_DARK || sd->exposure_status == EXPOSURE_DARK) && sd->exposure_count >= DARK_TIME * framerate && - sd->params.sensorFps.divisor < 3) { + sd->params.sensorFps.divisor < 2) { /* dark for too long */ ++sd->params.sensorFps.divisor; diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 8ab2c452c25e..42670ec7ef3b 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -118,6 +118,7 @@ struct sd { }; enum sensors { SEN_OV2610, + SEN_OV2610AE, SEN_OV3610, SEN_OV6620, SEN_OV6630, @@ -239,6 +240,8 @@ static const struct ctrl sd_ctrls[] = { static const unsigned ctrl_dis[] = { [SEN_OV2610] = (1 << NCTRL) - 1, /* no control */ +[SEN_OV2610AE] = (1 << NCTRL) - 1, /* no control */ + [SEN_OV3610] = (1 << NCTRL) - 1, /* no control */ [SEN_OV6620] = (1 << HFLIP) | @@ -428,6 +431,11 @@ static const struct v4l2_pix_format ovfx2_cif_mode[] = { .priv = 0}, }; static const struct v4l2_pix_format ovfx2_ov2610_mode[] = { + {800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 800, + .sizeimage = 800 * 600, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, {1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, .bytesperline = 1600, .sizeimage = 1600 * 1200, @@ -544,6 +552,7 @@ static const struct v4l2_pix_format ovfx2_ov3610_mode[] = { * buffers, there are some pretty strict real time constraints for * isochronous transfer for larger frame sizes). */ +/*jfm: this value works well for 1600x1200, but not 800x600 - see isoc_init */ #define OVFX2_BULK_SIZE (13 * 4096) /* I2C registers */ @@ -656,6 +665,24 @@ static const struct ov_i2c_regvals norm_2610[] = { { 0x12, 0x80 }, /* reset */ }; +static const struct ov_i2c_regvals norm_2610ae[] = { + {0x12, 0x80}, /* reset */ + {0x13, 0xcd}, + {0x09, 0x01}, + {0x0d, 0x00}, + {0x11, 0x80}, + {0x12, 0x20}, /* 1600x1200 */ + {0x33, 0x0c}, + {0x35, 0x90}, + {0x36, 0x37}, +/* ms-win traces */ + {0x11, 0x83}, /* clock / 3 ? */ + {0x2d, 0x00}, /* 60 Hz filter */ + {0x24, 0xb0}, /* normal colors */ + {0x25, 0x90}, + {0x10, 0x43}, +}; + static const struct ov_i2c_regvals norm_3620b[] = { /* * From the datasheet: "Note that after writing to register COMH @@ -2621,6 +2648,9 @@ static void ov_hires_configure(struct sd *sd) if (high == 0x96 && low == 0x40) { PDEBUG(D_PROBE, "Sensor is an OV2610"); sd->sensor = SEN_OV2610; + } else if (high == 0x96 && low == 0x41) { + PDEBUG(D_PROBE, "Sensor is an OV2610AE"); + sd->sensor = SEN_OV2610AE; } else if (high == 0x36 && (low & 0x0f) == 0x00) { PDEBUG(D_PROBE, "Sensor is an OV3610"); sd->sensor = SEN_OV3610; @@ -3295,15 +3325,22 @@ static int sd_init(struct gspca_dev *gspca_dev) } break; case BRIDGE_OVFX2: - if (sd->sensor == SEN_OV2610) { + switch (sd->sensor) { + case SEN_OV2610: + case SEN_OV2610AE: cam->cam_mode = ovfx2_ov2610_mode; cam->nmodes = ARRAY_SIZE(ovfx2_ov2610_mode); - } else if (sd->sensor == SEN_OV3610) { + break; + case SEN_OV3610: cam->cam_mode = ovfx2_ov3610_mode; cam->nmodes = ARRAY_SIZE(ovfx2_ov3610_mode); - } else if (sd->sif) { - cam->cam_mode = ov519_sif_mode; - cam->nmodes = ARRAY_SIZE(ov519_sif_mode); + break; + default: + if (sd->sif) { + cam->cam_mode = ov519_sif_mode; + cam->nmodes = ARRAY_SIZE(ov519_sif_mode); + } + break; } break; case BRIDGE_W9968CF: @@ -3325,6 +3362,12 @@ static int sd_init(struct gspca_dev *gspca_dev) /* Enable autogain, autoexpo, awb, bandfilter */ i2c_w_mask(sd, 0x13, 0x27, 0x27); break; + case SEN_OV2610AE: + write_i2c_regvals(sd, norm_2610ae, ARRAY_SIZE(norm_2610ae)); + + /* enable autoexpo */ + i2c_w_mask(sd, 0x13, 0x05, 0x05); + break; case SEN_OV3610: write_i2c_regvals(sd, norm_3620b, ARRAY_SIZE(norm_3620b)); @@ -3397,6 +3440,22 @@ error: return -EINVAL; } +/* function called at start time before URB creation */ +static int sd_isoc_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->bridge) { + case BRIDGE_OVFX2: + if (gspca_dev->width == 1600) + gspca_dev->cam.bulk_size = OVFX2_BULK_SIZE; + else + gspca_dev->cam.bulk_size = 7 * 4096; + break; + } + return 0; +} + /* Set up the OV511/OV511+ with the given image parameters. * * Do not put any sensor-specific code in here (including I2C I/O functions) @@ -3827,6 +3886,25 @@ static void mode_init_ov_sensor_regs(struct sd *sd) i2c_w_mask(sd, 0x67, qvga ? 0xf0 : 0x90, 0xf0); i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20); return; + case SEN_OV2610AE: { + u8 v; + + /* frame rates: + * 10fps / 5 fps for 1600x1200 + * 40fps / 20fps for 800x600 + */ + v = 80; + if (qvga) { + if (sd->frame_rate < 25) + v = 0x81; + } else { + if (sd->frame_rate < 10) + v = 0x81; + } + i2c_w(sd, 0x11, v); + i2c_w(sd, 0x12, qvga ? 0x60 : 0x20); + return; + } case SEN_OV3610: if (qvga) { xstart = (1040 - gspca_dev->width) / 2 + (0x1f << 4); @@ -3975,6 +4053,7 @@ static void set_ov_sensor_window(struct sd *sd) /* mode setup is fully handled in mode_init_ov_sensor_regs for these */ switch (sd->sensor) { case SEN_OV2610: + case SEN_OV2610AE: case SEN_OV3610: case SEN_OV7670: mode_init_ov_sensor_regs(sd); @@ -4731,6 +4810,7 @@ static const struct sd_desc sd_desc = { .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .isoc_init = sd_isoc_init, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c index 04da22802736..0c6369b7fe18 100644 --- a/drivers/media/video/gspca/ov534.c +++ b/drivers/media/video/gspca/ov534.c @@ -1,5 +1,5 @@ /* - * ov534-ov772x gspca driver + * ov534-ov7xxx gspca driver * * Copyright (C) 2008 Antonio Ospite <ospite@studenti.unina.it> * Copyright (C) 2008 Jim Paris <jim@jtan.com> @@ -49,54 +49,59 @@ MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>"); MODULE_DESCRIPTION("GSPCA/OV534 USB Camera Driver"); MODULE_LICENSE("GPL"); +/* controls */ +enum e_ctrl { + BRIGHTNESS, + CONTRAST, + GAIN, + EXPOSURE, + AGC, + AWB, + AEC, + SHARPNESS, + HFLIP, + VFLIP, + COLORS, + LIGHTFREQ, + NCTRLS /* number of controls */ +}; + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct gspca_ctrl ctrls[NCTRLS]; + __u32 last_pts; u16 last_fid; u8 frame_rate; - u8 brightness; - u8 contrast; - u8 gain; - u8 exposure; - u8 agc; - u8 awb; - u8 aec; - s8 sharpness; - u8 hflip; - u8 vflip; - u8 freqfltr; + u8 sensor; +}; +enum sensors { + SENSOR_OV767x, + SENSOR_OV772x, + NSENSORS }; /* V4L2 controls supported by the driver */ -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); +static void setbrightness(struct gspca_dev *gspca_dev); +static void setcontrast(struct gspca_dev *gspca_dev); +static void setgain(struct gspca_dev *gspca_dev); +static void setexposure(struct gspca_dev *gspca_dev); static int sd_setagc(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getagc(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); -static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setawb(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getawb(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setaec(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getaec(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setfreqfltr(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getfreqfltr(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu); +static void setawb(struct gspca_dev *gspca_dev); +static void setaec(struct gspca_dev *gspca_dev); +static void setsharpness(struct gspca_dev *gspca_dev); +static void sethvflip(struct gspca_dev *gspca_dev); +static void setcolors(struct gspca_dev *gspca_dev); +static void setlightfreq(struct gspca_dev *gspca_dev); + +static int sd_start(struct gspca_dev *gspca_dev); +static void sd_stopN(struct gspca_dev *gspca_dev); static const struct ctrl sd_ctrls[] = { - { /* 0 */ +[BRIGHTNESS] = { { .id = V4L2_CID_BRIGHTNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -104,13 +109,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, -#define BRIGHTNESS_DEF 0 - .default_value = BRIGHTNESS_DEF, + .default_value = 0, }, - .set = sd_setbrightness, - .get = sd_getbrightness, + .set_control = setbrightness }, - { /* 1 */ +[CONTRAST] = { { .id = V4L2_CID_CONTRAST, .type = V4L2_CTRL_TYPE_INTEGER, @@ -118,13 +121,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, -#define CONTRAST_DEF 32 - .default_value = CONTRAST_DEF, + .default_value = 32, }, - .set = sd_setcontrast, - .get = sd_getcontrast, + .set_control = setcontrast }, - { /* 2 */ +[GAIN] = { { .id = V4L2_CID_GAIN, .type = V4L2_CTRL_TYPE_INTEGER, @@ -132,13 +133,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 63, .step = 1, -#define GAIN_DEF 20 - .default_value = GAIN_DEF, + .default_value = 20, }, - .set = sd_setgain, - .get = sd_getgain, + .set_control = setgain }, - { /* 3 */ +[EXPOSURE] = { { .id = V4L2_CID_EXPOSURE, .type = V4L2_CTRL_TYPE_INTEGER, @@ -146,13 +145,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 255, .step = 1, -#define EXPO_DEF 120 - .default_value = EXPO_DEF, + .default_value = 120, }, - .set = sd_setexposure, - .get = sd_getexposure, + .set_control = setexposure }, - { /* 4 */ +[AGC] = { { .id = V4L2_CID_AUTOGAIN, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -160,14 +157,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define AGC_DEF 1 - .default_value = AGC_DEF, + .default_value = 1, }, - .set = sd_setagc, - .get = sd_getagc, + .set = sd_setagc }, -#define AWB_IDX 5 - { /* 5 */ +[AWB] = { { .id = V4L2_CID_AUTO_WHITE_BALANCE, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -175,13 +169,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define AWB_DEF 1 - .default_value = AWB_DEF, + .default_value = 1, }, - .set = sd_setawb, - .get = sd_getawb, + .set_control = setawb }, - { /* 6 */ +[AEC] = { { .id = V4L2_CID_EXPOSURE_AUTO, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -189,13 +181,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define AEC_DEF 1 - .default_value = AEC_DEF, + .default_value = 1, }, - .set = sd_setaec, - .get = sd_getaec, + .set_control = setaec }, - { /* 7 */ +[SHARPNESS] = { { .id = V4L2_CID_SHARPNESS, .type = V4L2_CTRL_TYPE_INTEGER, @@ -203,13 +193,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 63, .step = 1, -#define SHARPNESS_DEF 0 - .default_value = SHARPNESS_DEF, + .default_value = 0, }, - .set = sd_setsharpness, - .get = sd_getsharpness, + .set_control = setsharpness }, - { /* 8 */ +[HFLIP] = { { .id = V4L2_CID_HFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -217,13 +205,11 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define HFLIP_DEF 0 - .default_value = HFLIP_DEF, + .default_value = 0, }, - .set = sd_sethflip, - .get = sd_gethflip, + .set_control = sethvflip }, - { /* 9 */ +[VFLIP] = { { .id = V4L2_CID_VFLIP, .type = V4L2_CTRL_TYPE_BOOLEAN, @@ -231,13 +217,23 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define VFLIP_DEF 0 - .default_value = VFLIP_DEF, + .default_value = 0, }, - .set = sd_setvflip, - .get = sd_getvflip, + .set_control = sethvflip }, - { /* 10 */ +[COLORS] = { + { + .id = V4L2_CID_SATURATION, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Saturation", + .minimum = 0, + .maximum = 6, + .step = 1, + .default_value = 3, + }, + .set_control = setcolors + }, +[LIGHTFREQ] = { { .id = V4L2_CID_POWER_LINE_FREQUENCY, .type = V4L2_CTRL_TYPE_MENU, @@ -245,11 +241,9 @@ static const struct ctrl sd_ctrls[] = { .minimum = 0, .maximum = 1, .step = 1, -#define FREQFLTR_DEF 0 - .default_value = FREQFLTR_DEF, + .default_value = 0, }, - .set = sd_setfreqfltr, - .get = sd_getfreqfltr, + .set_control = setlightfreq }, }; @@ -265,6 +259,16 @@ static const struct v4l2_pix_format ov772x_mode[] = { .colorspace = V4L2_COLORSPACE_SRGB, .priv = 0}, }; +static const struct v4l2_pix_format ov767x_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, +}; static const u8 qvga_rates[] = {125, 100, 75, 60, 50, 40, 30}; static const u8 vga_rates[] = {60, 50, 40, 30, 15}; @@ -280,7 +284,288 @@ static const struct framerates ov772x_framerates[] = { }, }; -static const u8 bridge_init[][2] = { +struct reg_array { + const u8 (*val)[2]; + int len; +}; + +static const u8 bridge_init_767x[][2] = { +/* comments from the ms-win file apollo7670.set */ +/* str1 */ + {0xf1, 0x42}, + {0x88, 0xf8}, + {0x89, 0xff}, + {0x76, 0x03}, + {0x92, 0x03}, + {0x95, 0x10}, + {0xe2, 0x00}, + {0xe7, 0x3e}, + {0x8d, 0x1c}, + {0x8e, 0x00}, + {0x8f, 0x00}, + {0x1f, 0x00}, + {0xc3, 0xf9}, + {0x89, 0xff}, + {0x88, 0xf8}, + {0x76, 0x03}, + {0x92, 0x01}, + {0x93, 0x18}, + {0x1c, 0x00}, + {0x1d, 0x48}, + {0x1d, 0x00}, + {0x1d, 0xff}, + {0x1d, 0x02}, + {0x1d, 0x58}, + {0x1d, 0x00}, + {0x1c, 0x0a}, + {0x1d, 0x0a}, + {0x1d, 0x0e}, + {0xc0, 0x50}, /* HSize 640 */ + {0xc1, 0x3c}, /* VSize 480 */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xc2, 0x0c}, /* Input YUV */ + {0xc3, 0xf9}, /* enable PRE */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xe7, 0x2e}, /* this solves failure of "SuspendResumeTest" */ + {0x31, 0xf9}, /* enable 1.8V Suspend */ + {0x35, 0x02}, /* turn on JPEG */ + {0xd9, 0x10}, + {0x25, 0x42}, /* GPIO[8]:Input */ + {0x94, 0x11}, /* If the default setting is loaded when + * system boots up, this flag is closed here */ +}; +static const u8 sensor_init_767x[][2] = { + {0x12, 0x80}, + {0x11, 0x03}, + {0x3a, 0x04}, + {0x12, 0x00}, + {0x17, 0x13}, + {0x18, 0x01}, + {0x32, 0xb6}, + {0x19, 0x02}, + {0x1a, 0x7a}, + {0x03, 0x0a}, + {0x0c, 0x00}, + {0x3e, 0x00}, + {0x70, 0x3a}, + {0x71, 0x35}, + {0x72, 0x11}, + {0x73, 0xf0}, + {0xa2, 0x02}, + {0x7a, 0x2a}, /* set Gamma=1.6 below */ + {0x7b, 0x12}, + {0x7c, 0x1d}, + {0x7d, 0x2d}, + {0x7e, 0x45}, + {0x7f, 0x50}, + {0x80, 0x59}, + {0x81, 0x62}, + {0x82, 0x6b}, + {0x83, 0x73}, + {0x84, 0x7b}, + {0x85, 0x8a}, + {0x86, 0x98}, + {0x87, 0xb2}, + {0x88, 0xca}, + {0x89, 0xe0}, + {0x13, 0xe0}, + {0x00, 0x00}, + {0x10, 0x00}, + {0x0d, 0x40}, + {0x14, 0x38}, /* gain max 16x */ + {0xa5, 0x05}, + {0xab, 0x07}, + {0x24, 0x95}, + {0x25, 0x33}, + {0x26, 0xe3}, + {0x9f, 0x78}, + {0xa0, 0x68}, + {0xa1, 0x03}, + {0xa6, 0xd8}, + {0xa7, 0xd8}, + {0xa8, 0xf0}, + {0xa9, 0x90}, + {0xaa, 0x94}, + {0x13, 0xe5}, + {0x0e, 0x61}, + {0x0f, 0x4b}, + {0x16, 0x02}, + {0x21, 0x02}, + {0x22, 0x91}, + {0x29, 0x07}, + {0x33, 0x0b}, + {0x35, 0x0b}, + {0x37, 0x1d}, + {0x38, 0x71}, + {0x39, 0x2a}, + {0x3c, 0x78}, + {0x4d, 0x40}, + {0x4e, 0x20}, + {0x69, 0x00}, + {0x6b, 0x4a}, + {0x74, 0x10}, + {0x8d, 0x4f}, + {0x8e, 0x00}, + {0x8f, 0x00}, + {0x90, 0x00}, + {0x91, 0x00}, + {0x96, 0x00}, + {0x9a, 0x80}, + {0xb0, 0x84}, + {0xb1, 0x0c}, + {0xb2, 0x0e}, + {0xb3, 0x82}, + {0xb8, 0x0a}, + {0x43, 0x0a}, + {0x44, 0xf0}, + {0x45, 0x34}, + {0x46, 0x58}, + {0x47, 0x28}, + {0x48, 0x3a}, + {0x59, 0x88}, + {0x5a, 0x88}, + {0x5b, 0x44}, + {0x5c, 0x67}, + {0x5d, 0x49}, + {0x5e, 0x0e}, + {0x6c, 0x0a}, + {0x6d, 0x55}, + {0x6e, 0x11}, + {0x6f, 0x9f}, + {0x6a, 0x40}, + {0x01, 0x40}, + {0x02, 0x40}, + {0x13, 0xe7}, + {0x4f, 0x80}, + {0x50, 0x80}, + {0x51, 0x00}, + {0x52, 0x22}, + {0x53, 0x5e}, + {0x54, 0x80}, + {0x58, 0x9e}, + {0x41, 0x08}, + {0x3f, 0x00}, + {0x75, 0x04}, + {0x76, 0xe1}, + {0x4c, 0x00}, + {0x77, 0x01}, + {0x3d, 0xc2}, + {0x4b, 0x09}, + {0xc9, 0x60}, + {0x41, 0x38}, /* jfm: auto sharpness + auto de-noise */ + {0x56, 0x40}, + {0x34, 0x11}, + {0x3b, 0xc2}, + {0xa4, 0x8a}, /* Night mode trigger point */ + {0x96, 0x00}, + {0x97, 0x30}, + {0x98, 0x20}, + {0x99, 0x20}, + {0x9a, 0x84}, + {0x9b, 0x29}, + {0x9c, 0x03}, + {0x9d, 0x4c}, + {0x9e, 0x3f}, + {0x78, 0x04}, + {0x79, 0x01}, + {0xc8, 0xf0}, + {0x79, 0x0f}, + {0xc8, 0x00}, + {0x79, 0x10}, + {0xc8, 0x7e}, + {0x79, 0x0a}, + {0xc8, 0x80}, + {0x79, 0x0b}, + {0xc8, 0x01}, + {0x79, 0x0c}, + {0xc8, 0x0f}, + {0x79, 0x0d}, + {0xc8, 0x20}, + {0x79, 0x09}, + {0xc8, 0x80}, + {0x79, 0x02}, + {0xc8, 0xc0}, + {0x79, 0x03}, + {0xc8, 0x20}, + {0x79, 0x26}, +}; +static const u8 bridge_start_vga_767x[][2] = { +/* str59 JPG */ + {0x94, 0xaa}, + {0xf1, 0x42}, + {0xe5, 0x04}, + {0xc0, 0x50}, + {0xc1, 0x3c}, + {0xc2, 0x0c}, + {0x35, 0x02}, /* turn on JPEG */ + {0xd9, 0x10}, + {0xda, 0x00}, /* for higher clock rate(30fps) */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xc3, 0xf9}, /* enable PRE */ + {0x8c, 0x00}, /* CIF VSize LSB[2:0] */ + {0x8d, 0x1c}, /* output YUV */ +/* {0x34, 0x05}, * enable Audio Suspend mode (?) */ + {0x50, 0x00}, /* H/V divider=0 */ + {0x51, 0xa0}, /* input H=640/4 */ + {0x52, 0x3c}, /* input V=480/4 */ + {0x53, 0x00}, /* offset X=0 */ + {0x54, 0x00}, /* offset Y=0 */ + {0x55, 0x00}, /* H/V size[8]=0 */ + {0x57, 0x00}, /* H-size[9]=0 */ + {0x5c, 0x00}, /* output size[9:8]=0 */ + {0x5a, 0xa0}, /* output H=640/4 */ + {0x5b, 0x78}, /* output V=480/4 */ + {0x1c, 0x0a}, + {0x1d, 0x0a}, + {0x94, 0x11}, +}; +static const u8 sensor_start_vga_767x[][2] = { + {0x11, 0x01}, + {0x1e, 0x04}, + {0x19, 0x02}, + {0x1a, 0x7a}, +}; +static const u8 bridge_start_qvga_767x[][2] = { +/* str86 JPG */ + {0x94, 0xaa}, + {0xf1, 0x42}, + {0xe5, 0x04}, + {0xc0, 0x80}, + {0xc1, 0x60}, + {0xc2, 0x0c}, + {0x35, 0x02}, /* turn on JPEG */ + {0xd9, 0x10}, + {0xc0, 0x50}, /* CIF HSize 640 */ + {0xc1, 0x3c}, /* CIF VSize 480 */ + {0x8c, 0x00}, /* CIF VSize LSB[2:0] */ + {0x8d, 0x1c}, /* output YUV */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xc2, 0x4c}, /* output YUV and Enable DCW */ + {0xc3, 0xf9}, /* enable PRE */ + {0x1c, 0x00}, /* indirect addressing */ + {0x1d, 0x48}, /* output YUV422 */ + {0x50, 0x89}, /* H/V divider=/2; plus DCW AVG */ + {0x51, 0xa0}, /* DCW input H=640/4 */ + {0x52, 0x78}, /* DCW input V=480/4 */ + {0x53, 0x00}, /* offset X=0 */ + {0x54, 0x00}, /* offset Y=0 */ + {0x55, 0x00}, /* H/V size[8]=0 */ + {0x57, 0x00}, /* H-size[9]=0 */ + {0x5c, 0x00}, /* DCW output size[9:8]=0 */ + {0x5a, 0x50}, /* DCW output H=320/4 */ + {0x5b, 0x3c}, /* DCW output V=240/4 */ + {0x1c, 0x0a}, + {0x1d, 0x0a}, + {0x94, 0x11}, +}; +static const u8 sensor_start_qvga_767x[][2] = { + {0x11, 0x01}, + {0x1e, 0x04}, + {0x19, 0x02}, + {0x1a, 0x7a}, +}; + +static const u8 bridge_init_772x[][2] = { { 0xc2, 0x0c }, { 0x88, 0xf8 }, { 0xc3, 0x69 }, @@ -338,7 +623,7 @@ static const u8 bridge_init[][2] = { { 0xc1, 0x3c }, { 0xc2, 0x0c }, }; -static const u8 sensor_init[][2] = { +static const u8 sensor_init_772x[][2] = { { 0x12, 0x80 }, { 0x11, 0x01 }, /*fixme: better have a delay?*/ @@ -431,7 +716,7 @@ static const u8 sensor_init[][2] = { { 0x8e, 0x00 }, /* De-noise threshold */ { 0x0c, 0xd0 } }; -static const u8 bridge_start_vga[][2] = { +static const u8 bridge_start_vga_772x[][2] = { {0x1c, 0x00}, {0x1d, 0x40}, {0x1d, 0x02}, @@ -442,7 +727,7 @@ static const u8 bridge_start_vga[][2] = { {0xc0, 0x50}, {0xc1, 0x3c}, }; -static const u8 sensor_start_vga[][2] = { +static const u8 sensor_start_vga_772x[][2] = { {0x12, 0x00}, {0x17, 0x26}, {0x18, 0xa0}, @@ -452,7 +737,7 @@ static const u8 sensor_start_vga[][2] = { {0x2c, 0xf0}, {0x65, 0x20}, }; -static const u8 bridge_start_qvga[][2] = { +static const u8 bridge_start_qvga_772x[][2] = { {0x1c, 0x00}, {0x1d, 0x40}, {0x1d, 0x02}, @@ -463,7 +748,7 @@ static const u8 bridge_start_qvga[][2] = { {0xc0, 0x28}, {0xc1, 0x1e}, }; -static const u8 sensor_start_qvga[][2] = { +static const u8 sensor_start_qvga_772x[][2] = { {0x12, 0x40}, {0x17, 0x3f}, {0x18, 0x50}, @@ -646,6 +931,8 @@ static void set_frame_rate(struct gspca_dev *gspca_dev) {30, 0x04, 0x41, 0x04}, }; + if (sd->sensor != SENSOR_OV772x) + return; if (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv == 0) { r = rate_0; i = ARRAY_SIZE(rate_0); @@ -669,15 +956,28 @@ static void set_frame_rate(struct gspca_dev *gspca_dev) static void setbrightness(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + int val; - sccb_reg_write(gspca_dev, 0x9b, sd->brightness); + val = sd->ctrls[BRIGHTNESS].val; + if (sd->sensor == SENSOR_OV767x) { + if (val < 0) + val = 0x80 - val; + sccb_reg_write(gspca_dev, 0x55, val); /* bright */ + } else { + sccb_reg_write(gspca_dev, 0x9b, val); + } } static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + u8 val; - sccb_reg_write(gspca_dev, 0x9c, sd->contrast); + val = sd->ctrls[CONTRAST].val; + if (sd->sensor == SENSOR_OV767x) + sccb_reg_write(gspca_dev, 0x56, val); /* contras */ + else + sccb_reg_write(gspca_dev, 0x9c, val); } static void setgain(struct gspca_dev *gspca_dev) @@ -685,10 +985,10 @@ static void setgain(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; u8 val; - if (sd->agc) + if (sd->ctrls[AGC].val) return; - val = sd->gain; + val = sd->ctrls[GAIN].val; switch (val & 0x30) { case 0x00: val &= 0x0f; @@ -715,25 +1015,32 @@ static void setexposure(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; u8 val; - if (sd->aec) + if (sd->ctrls[AEC].val) return; - /* 'val' is one byte and represents half of the exposure value we are - * going to set into registers, a two bytes value: - * - * MSB: ((u16) val << 1) >> 8 == val >> 7 - * LSB: ((u16) val << 1) & 0xff == val << 1 - */ - val = sd->exposure; - sccb_reg_write(gspca_dev, 0x08, val >> 7); - sccb_reg_write(gspca_dev, 0x10, val << 1); + val = sd->ctrls[EXPOSURE].val; + if (sd->sensor == SENSOR_OV767x) { + + /* set only aec[9:2] */ + sccb_reg_write(gspca_dev, 0x10, val); /* aech */ + } else { + + /* 'val' is one byte and represents half of the exposure value + * we are going to set into registers, a two bytes value: + * + * MSB: ((u16) val << 1) >> 8 == val >> 7 + * LSB: ((u16) val << 1) & 0xff == val << 1 + */ + sccb_reg_write(gspca_dev, 0x08, val >> 7); + sccb_reg_write(gspca_dev, 0x10, val << 1); + } } static void setagc(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - if (sd->agc) { + if (sd->ctrls[AGC].val) { sccb_reg_write(gspca_dev, 0x13, sccb_reg_read(gspca_dev, 0x13) | 0x04); sccb_reg_write(gspca_dev, 0x64, @@ -752,15 +1059,17 @@ static void setawb(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - if (sd->awb) { + if (sd->ctrls[AWB].val) { sccb_reg_write(gspca_dev, 0x13, sccb_reg_read(gspca_dev, 0x13) | 0x02); - sccb_reg_write(gspca_dev, 0x63, + if (sd->sensor == SENSOR_OV772x) + sccb_reg_write(gspca_dev, 0x63, sccb_reg_read(gspca_dev, 0x63) | 0xc0); } else { sccb_reg_write(gspca_dev, 0x13, sccb_reg_read(gspca_dev, 0x13) & ~0x02); - sccb_reg_write(gspca_dev, 0x63, + if (sd->sensor == SENSOR_OV772x) + sccb_reg_write(gspca_dev, 0x63, sccb_reg_read(gspca_dev, 0x63) & ~0xc0); } } @@ -768,14 +1077,22 @@ static void setawb(struct gspca_dev *gspca_dev) static void setaec(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + u8 data; - if (sd->aec) + data = sd->sensor == SENSOR_OV767x ? + 0x05 : /* agc + aec */ + 0x01; /* agc */ + if (sd->ctrls[AEC].val) sccb_reg_write(gspca_dev, 0x13, - sccb_reg_read(gspca_dev, 0x13) | 0x01); + sccb_reg_read(gspca_dev, 0x13) | data); else { sccb_reg_write(gspca_dev, 0x13, - sccb_reg_read(gspca_dev, 0x13) & ~0x01); - setexposure(gspca_dev); + sccb_reg_read(gspca_dev, 0x13) & ~data); + if (sd->sensor == SENSOR_OV767x) + sd->ctrls[EXPOSURE].val = + sccb_reg_read(gspca_dev, 10); /* aech */ + else + setexposure(gspca_dev); } } @@ -784,43 +1101,67 @@ static void setsharpness(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; u8 val; - val = sd->sharpness; + val = sd->ctrls[SHARPNESS].val; sccb_reg_write(gspca_dev, 0x91, val); /* Auto de-noise threshold */ sccb_reg_write(gspca_dev, 0x8e, val); /* De-noise threshold */ } -static void sethflip(struct gspca_dev *gspca_dev) +static void sethvflip(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + u8 val; - if (sd->hflip == 0) - sccb_reg_write(gspca_dev, 0x0c, - sccb_reg_read(gspca_dev, 0x0c) | 0x40); - else - sccb_reg_write(gspca_dev, 0x0c, - sccb_reg_read(gspca_dev, 0x0c) & ~0x40); + if (sd->sensor == SENSOR_OV767x) { + val = sccb_reg_read(gspca_dev, 0x1e); /* mvfp */ + val &= ~0x30; + if (sd->ctrls[HFLIP].val) + val |= 0x20; + if (sd->ctrls[VFLIP].val) + val |= 0x10; + sccb_reg_write(gspca_dev, 0x1e, val); + } else { + val = sccb_reg_read(gspca_dev, 0x0c); + val &= ~0xc0; + if (sd->ctrls[HFLIP].val == 0) + val |= 0x40; + if (sd->ctrls[VFLIP].val == 0) + val |= 0x80; + sccb_reg_write(gspca_dev, 0x0c, val); + } } -static void setvflip(struct gspca_dev *gspca_dev) +static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + u8 val; + int i; + static u8 color_tb[][6] = { + {0x42, 0x42, 0x00, 0x11, 0x30, 0x41}, + {0x52, 0x52, 0x00, 0x16, 0x3c, 0x52}, + {0x66, 0x66, 0x00, 0x1b, 0x4b, 0x66}, + {0x80, 0x80, 0x00, 0x22, 0x5e, 0x80}, + {0x9a, 0x9a, 0x00, 0x29, 0x71, 0x9a}, + {0xb8, 0xb8, 0x00, 0x31, 0x87, 0xb8}, + {0xdd, 0xdd, 0x00, 0x3b, 0xa2, 0xdd}, + }; - if (sd->vflip == 0) - sccb_reg_write(gspca_dev, 0x0c, - sccb_reg_read(gspca_dev, 0x0c) | 0x80); - else - sccb_reg_write(gspca_dev, 0x0c, - sccb_reg_read(gspca_dev, 0x0c) & ~0x80); + val = sd->ctrls[COLORS].val; + for (i = 0; i < ARRAY_SIZE(color_tb[0]); i++) + sccb_reg_write(gspca_dev, 0x4f + i, color_tb[val][i]); } -static void setfreqfltr(struct gspca_dev *gspca_dev) +static void setlightfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + u8 val; - if (sd->freqfltr == 0) - sccb_reg_write(gspca_dev, 0x2b, 0x00); - else - sccb_reg_write(gspca_dev, 0x2b, 0x9e); + val = sd->ctrls[LIGHTFREQ].val ? 0x9e : 0x00; + if (sd->sensor == SENSOR_OV767x) { + sccb_reg_write(gspca_dev, 0x2a, 0x00); + if (val) + val = 0x9d; /* insert dummy to 25fps for 50Hz */ + } + sccb_reg_write(gspca_dev, 0x2b, val); } @@ -833,39 +1174,33 @@ static int sd_config(struct gspca_dev *gspca_dev, cam = &gspca_dev->cam; + cam->ctrls = sd->ctrls; + + /* the auto white balance control works only when auto gain is set */ + if (sd_ctrls[AGC].qctrl.default_value == 0) + gspca_dev->ctrl_inac |= (1 << AWB); + cam->cam_mode = ov772x_mode; cam->nmodes = ARRAY_SIZE(ov772x_mode); - cam->mode_framerates = ov772x_framerates; - - cam->bulk = 1; - cam->bulk_size = 16384; - cam->bulk_nurbs = 2; sd->frame_rate = 30; - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->gain = GAIN_DEF; - sd->exposure = EXPO_DEF; -#if AGC_DEF != 0 - sd->agc = AGC_DEF; -#else - gspca_dev->ctrl_inac |= (1 << AWB_IDX); -#endif - sd->awb = AWB_DEF; - sd->aec = AEC_DEF; - sd->sharpness = SHARPNESS_DEF; - sd->hflip = HFLIP_DEF; - sd->vflip = VFLIP_DEF; - sd->freqfltr = FREQFLTR_DEF; - return 0; } /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; u16 sensor_id; + static const struct reg_array bridge_init[NSENSORS] = { + [SENSOR_OV767x] = {bridge_init_767x, ARRAY_SIZE(bridge_init_767x)}, + [SENSOR_OV772x] = {bridge_init_772x, ARRAY_SIZE(bridge_init_772x)}, + }; + static const struct reg_array sensor_init[NSENSORS] = { + [SENSOR_OV767x] = {sensor_init_767x, ARRAY_SIZE(sensor_init_767x)}, + [SENSOR_OV772x] = {sensor_init_772x, ARRAY_SIZE(sensor_init_772x)}, + }; /* reset bridge */ ov534_reg_write(gspca_dev, 0xe7, 0x3a); @@ -886,48 +1221,100 @@ static int sd_init(struct gspca_dev *gspca_dev) sensor_id |= sccb_reg_read(gspca_dev, 0x0b); PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id); + if ((sensor_id & 0xfff0) == 0x7670) { + sd->sensor = SENSOR_OV767x; + gspca_dev->ctrl_dis = (1 << GAIN) | + (1 << AGC) | + (1 << SHARPNESS); /* auto */ + sd->ctrls[BRIGHTNESS].min = -127; + sd->ctrls[BRIGHTNESS].max = 127; + sd->ctrls[BRIGHTNESS].def = 0; + sd->ctrls[CONTRAST].max = 0x80; + sd->ctrls[CONTRAST].def = 0x40; + sd->ctrls[EXPOSURE].min = 0x08; + sd->ctrls[EXPOSURE].max = 0x60; + sd->ctrls[EXPOSURE].def = 0x13; + sd->ctrls[SHARPNESS].max = 9; + sd->ctrls[SHARPNESS].def = 4; + sd->ctrls[HFLIP].def = 1; + gspca_dev->cam.cam_mode = ov767x_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(ov767x_mode); + } else { + sd->sensor = SENSOR_OV772x; + gspca_dev->ctrl_dis = (1 << COLORS); + gspca_dev->cam.bulk = 1; + gspca_dev->cam.bulk_size = 16384; + gspca_dev->cam.bulk_nurbs = 2; + gspca_dev->cam.mode_framerates = ov772x_framerates; + } + /* initialize */ - reg_w_array(gspca_dev, bridge_init, - ARRAY_SIZE(bridge_init)); + reg_w_array(gspca_dev, bridge_init[sd->sensor].val, + bridge_init[sd->sensor].len); ov534_set_led(gspca_dev, 1); - sccb_w_array(gspca_dev, sensor_init, - ARRAY_SIZE(sensor_init)); - ov534_reg_write(gspca_dev, 0xe0, 0x09); - ov534_set_led(gspca_dev, 0); - set_frame_rate(gspca_dev); + sccb_w_array(gspca_dev, sensor_init[sd->sensor].val, + sensor_init[sd->sensor].len); + if (sd->sensor == SENSOR_OV767x) + sd_start(gspca_dev); + sd_stopN(gspca_dev); +/* set_frame_rate(gspca_dev); */ return gspca_dev->usb_err; } static int sd_start(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; int mode; + static const struct reg_array bridge_start[NSENSORS][2] = { + [SENSOR_OV767x] = {{bridge_start_qvga_767x, + ARRAY_SIZE(bridge_start_qvga_767x)}, + {bridge_start_vga_767x, + ARRAY_SIZE(bridge_start_vga_767x)}}, + [SENSOR_OV772x] = {{bridge_start_qvga_772x, + ARRAY_SIZE(bridge_start_qvga_772x)}, + {bridge_start_vga_772x, + ARRAY_SIZE(bridge_start_vga_772x)}}, + }; + static const struct reg_array sensor_start[NSENSORS][2] = { + [SENSOR_OV767x] = {{sensor_start_qvga_767x, + ARRAY_SIZE(sensor_start_qvga_767x)}, + {sensor_start_vga_767x, + ARRAY_SIZE(sensor_start_vga_767x)}}, + [SENSOR_OV772x] = {{sensor_start_qvga_772x, + ARRAY_SIZE(sensor_start_qvga_772x)}, + {sensor_start_vga_772x, + ARRAY_SIZE(sensor_start_vga_772x)}}, + }; + + /* (from ms-win trace) */ + if (sd->sensor == SENSOR_OV767x) + sccb_reg_write(gspca_dev, 0x1e, 0x04); + /* black sun enable ? */ + + mode = gspca_dev->curr_mode; /* 0: 320x240, 1: 640x480 */ + reg_w_array(gspca_dev, bridge_start[sd->sensor][mode].val, + bridge_start[sd->sensor][mode].len); + sccb_w_array(gspca_dev, sensor_start[sd->sensor][mode].val, + sensor_start[sd->sensor][mode].len); - mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; - if (mode != 0) { /* 320x240 */ - reg_w_array(gspca_dev, bridge_start_qvga, - ARRAY_SIZE(bridge_start_qvga)); - sccb_w_array(gspca_dev, sensor_start_qvga, - ARRAY_SIZE(sensor_start_qvga)); - } else { /* 640x480 */ - reg_w_array(gspca_dev, bridge_start_vga, - ARRAY_SIZE(bridge_start_vga)); - sccb_w_array(gspca_dev, sensor_start_vga, - ARRAY_SIZE(sensor_start_vga)); - } set_frame_rate(gspca_dev); - setagc(gspca_dev); + if (!(gspca_dev->ctrl_dis & (1 << AGC))) + setagc(gspca_dev); setawb(gspca_dev); setaec(gspca_dev); - setgain(gspca_dev); + if (!(gspca_dev->ctrl_dis & (1 << GAIN))) + setgain(gspca_dev); setexposure(gspca_dev); setbrightness(gspca_dev); setcontrast(gspca_dev); - setsharpness(gspca_dev); - setvflip(gspca_dev); - sethflip(gspca_dev); - setfreqfltr(gspca_dev); + if (!(gspca_dev->ctrl_dis & (1 << SHARPNESS))) + setsharpness(gspca_dev); + sethvflip(gspca_dev); + if (!(gspca_dev->ctrl_dis & (1 << COLORS))) + setcolors(gspca_dev); + setlightfreq(gspca_dev); ov534_set_led(gspca_dev, 1); ov534_reg_write(gspca_dev, 0xe0, 0x00); @@ -957,9 +1344,11 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, __u32 this_pts; u16 this_fid; int remaining_len = len; + int payload_len; + payload_len = gspca_dev->cam.bulk ? 2048 : 2040; do { - len = min(remaining_len, 2048); + len = min(remaining_len, payload_len); /* Payloads are prefixed with a UVC-style header. We consider a frame to start when the FID toggles, or the PTS @@ -999,8 +1388,9 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* If this packet is marked as EOF, end the frame */ } else if (data[1] & UVC_STREAM_EOF) { sd->last_pts = 0; - if (gspca_dev->image_len + len - 12 != - gspca_dev->width * gspca_dev->height * 2) { + if (gspca_dev->pixfmt == V4L2_PIX_FMT_YUYV + && gspca_dev->image_len + len - 12 != + gspca_dev->width * gspca_dev->height * 2) { PDEBUG(D_PACK, "wrong sized frame"); goto discard; } @@ -1026,212 +1416,27 @@ scan_next: } while (remaining_len > 0); } -/* controls */ -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->gain = val; - if (gspca_dev->streaming) - setgain(gspca_dev); - return 0; -} - -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->gain; - return 0; -} - -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->exposure = val; - if (gspca_dev->streaming) - setexposure(gspca_dev); - return 0; -} - -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->exposure; - return 0; -} - -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - static int sd_setagc(struct gspca_dev *gspca_dev, __s32 val) { struct sd *sd = (struct sd *) gspca_dev; - sd->agc = val; - - if (gspca_dev->streaming) { + sd->ctrls[AGC].val = val; - /* the auto white balance control works only - * when auto gain is set */ - if (val) - gspca_dev->ctrl_inac &= ~(1 << AWB_IDX); - else - gspca_dev->ctrl_inac |= (1 << AWB_IDX); - setagc(gspca_dev); + /* the auto white balance control works only + * when auto gain is set */ + if (val) { + gspca_dev->ctrl_inac &= ~(1 << AWB); + } else { + gspca_dev->ctrl_inac |= (1 << AWB); + if (sd->ctrls[AWB].val) { + sd->ctrls[AWB].val = 0; + if (gspca_dev->streaming) + setawb(gspca_dev); + } } - return 0; -} - -static int sd_getagc(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->agc; - return 0; -} - -static int sd_setawb(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->awb = val; - if (gspca_dev->streaming) - setawb(gspca_dev); - return 0; -} - -static int sd_getawb(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->awb; - return 0; -} - -static int sd_setaec(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->aec = val; - if (gspca_dev->streaming) - setaec(gspca_dev); - return 0; -} - -static int sd_getaec(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->aec; - return 0; -} - -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->sharpness = val; - if (gspca_dev->streaming) - setsharpness(gspca_dev); - return 0; -} - -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->sharpness; - return 0; -} - -static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->hflip = val; - if (gspca_dev->streaming) - sethflip(gspca_dev); - return 0; -} - -static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->hflip; - return 0; -} - -static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->vflip = val; - if (gspca_dev->streaming) - setvflip(gspca_dev); - return 0; -} - -static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->vflip; - return 0; -} - -static int sd_setfreqfltr(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->freqfltr = val; if (gspca_dev->streaming) - setfreqfltr(gspca_dev); - return 0; -} - -static int sd_getfreqfltr(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->freqfltr; - return 0; + setagc(gspca_dev); + return gspca_dev->usb_err; } static int sd_querymenu(struct gspca_dev *gspca_dev, @@ -1302,6 +1507,7 @@ static const struct sd_desc sd_desc = { /* -- module initialisation -- */ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x1415, 0x2000)}, + {USB_DEVICE(0x06f8, 0x3002)}, {} }; diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index fcf29897b713..c431900cd292 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/video/gspca/sn9c20x.c @@ -152,6 +152,13 @@ static const struct dmi_system_id flip_dmi_table[] = { } }, { + .ident = "MSI MS-1633X", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "MSI"), + DMI_MATCH(DMI_BOARD_NAME, "MS-1633X") + } + }, + { .ident = "MSI MS-1635X", .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "MSI"), @@ -369,7 +376,7 @@ static const struct v4l2_pix_format vga_mode[] = { .priv = SCALE_160x120}, {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, - .sizeimage = 320 * 240 * 3 / 8 + 590, + .sizeimage = 320 * 240 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = SCALE_320x240 | MODE_JPEG}, {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -384,7 +391,7 @@ static const struct v4l2_pix_format vga_mode[] = { .priv = SCALE_320x240}, {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 640, - .sizeimage = 640 * 480 * 3 / 8 + 590, + .sizeimage = 640 * 480 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = SCALE_640x480 | MODE_JPEG}, {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -417,7 +424,7 @@ static const struct v4l2_pix_format sxga_mode[] = { .priv = SCALE_160x120}, {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, - .sizeimage = 320 * 240 * 3 / 8 + 590, + .sizeimage = 320 * 240 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = SCALE_320x240 | MODE_JPEG}, {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -432,7 +439,7 @@ static const struct v4l2_pix_format sxga_mode[] = { .priv = SCALE_320x240}, {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 640, - .sizeimage = 640 * 480 * 3 / 8 + 590, + .sizeimage = 640 * 480 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = SCALE_640x480 | MODE_JPEG}, {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, @@ -884,6 +891,9 @@ static struct i2c_reg_u8 ov7660_init[] = { {0x0e, 0x80}, {0x0d, 0x08}, {0x0f, 0xc3}, {0x04, 0xc3}, {0x10, 0x40}, {0x11, 0x40}, {0x12, 0x05}, {0x13, 0xba}, {0x14, 0x2a}, + /* HDG Set hstart and hstop, datasheet default 0x11, 0x61, using + 0x10, 0x61 and sd->hstart, vstart = 3, fixes ugly colored borders */ + {0x17, 0x10}, {0x18, 0x61}, {0x37, 0x0f}, {0x38, 0x02}, {0x39, 0x43}, {0x3a, 0x00}, {0x69, 0x90}, {0x2d, 0xf6}, {0x2e, 0x0b}, {0x01, 0x78}, {0x02, 0x50}, @@ -1332,10 +1342,8 @@ static int ov7660_init_sensor(struct gspca_dev *gspca_dev) return -ENODEV; } } - /* disable hflip and vflip */ - gspca_dev->ctrl_dis = (1 << HFLIP_IDX) | (1 << VFLIP_IDX); - sd->hstart = 1; - sd->vstart = 1; + sd->hstart = 3; + sd->vstart = 3; return 0; } @@ -1608,6 +1616,18 @@ static int set_hvflip(struct gspca_dev *gspca_dev) } switch (sd->sensor) { + case SENSOR_OV7660: + value = 0x01; + if (hflip) + value |= 0x20; + if (vflip) { + value |= 0x10; + sd->vstart = 2; + } else + sd->vstart = 3; + reg_w1(gspca_dev, 0x1182, sd->vstart); + i2c_w1(gspca_dev, 0x1e, value); + break; case SENSOR_OV9650: i2c_r1(gspca_dev, 0x1e, &value); value &= ~0x30; @@ -2482,7 +2502,7 @@ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x6253), SN9C20X(OV9650, 0x30, 0)}, {USB_DEVICE(0x0c45, 0x6260), SN9C20X(OV7670, 0x21, 0)}, {USB_DEVICE(0x0c45, 0x6270), SN9C20X(MT9VPRB, 0x00, 0)}, - {USB_DEVICE(0x0c45, 0x627b), SN9C20X(OV7660, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x627b), SN9C20X(OV7660, 0x21, FLIP_DETECT)}, {USB_DEVICE(0x0c45, 0x627c), SN9C20X(HV7131R, 0x11, 0)}, {USB_DEVICE(0x0c45, 0x627f), SN9C20X(OV9650, 0x30, 0)}, {USB_DEVICE(0x0c45, 0x6280), SN9C20X(MT9M001, 0x5d, 0)}, @@ -2494,7 +2514,7 @@ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x0c45, 0x62a0), SN9C20X(OV7670, 0x21, 0)}, {USB_DEVICE(0x0c45, 0x62b0), SN9C20X(MT9VPRB, 0x00, 0)}, {USB_DEVICE(0x0c45, 0x62b3), SN9C20X(OV9655, 0x30, 0)}, - {USB_DEVICE(0x0c45, 0x62bb), SN9C20X(OV7660, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x62bb), SN9C20X(OV7660, 0x21, LED_REVERSE)}, {USB_DEVICE(0x0c45, 0x62bc), SN9C20X(HV7131R, 0x11, 0)}, {USB_DEVICE(0x045e, 0x00f4), SN9C20X(OV9650, 0x30, 0)}, {USB_DEVICE(0x145f, 0x013d), SN9C20X(OV7660, 0x21, 0)}, diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index d6f39ce1b7e1..6415aff5cbd1 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -29,8 +29,6 @@ MODULE_AUTHOR("Jean-François Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver"); MODULE_LICENSE("GPL"); -static int starcam; - /* controls */ enum e_ctrl { BRIGHTNESS, @@ -57,11 +55,18 @@ struct sd { atomic_t avg_lum; u32 exposure; + struct work_struct work; + struct workqueue_struct *work_thread; + + u32 pktsz; /* (used by pkt_scan) */ + u16 npkt; + u8 nchg; + s8 short_mark; + u8 quality; /* image quality */ -#define QUALITY_MIN 60 -#define QUALITY_MAX 95 -#define QUALITY_DEF 80 - u8 jpegqual; /* webcam quality */ +#define QUALITY_MIN 25 +#define QUALITY_MAX 90 +#define QUALITY_DEF 70 u8 reg01; u8 reg17; @@ -99,6 +104,8 @@ enum sensors { SENSOR_SP80708, }; +static void qual_upd(struct work_struct *work); + /* device flags */ #define F_PDN_INV 0x01 /* inverse pin S_PWR_DN / sn_xxx tables */ #define F_ILLUM 0x02 /* presence of illuminator */ @@ -401,7 +408,7 @@ static const u8 sn_hv7131[0x1c] = { static const u8 sn_mi0360[0x1c] = { /* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ - 0x00, 0x61, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20, + 0x00, 0x63, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20, /* reg8 reg9 rega regb regc regd rege regf */ 0x81, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ @@ -847,18 +854,8 @@ static const u8 mt9v111_sensor_init[][8] = { {0xb1, 0x5c, 0x01, 0x00, 0x01, 0x00, 0x00, 0x10}, /* IFP select */ {0xb1, 0x5c, 0x08, 0x04, 0x80, 0x00, 0x00, 0x10}, /* output fmt ctrl */ {0xb1, 0x5c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}, /* op mode ctrl */ - {0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10}, - {0xb1, 0x5c, 0x03, 0x01, 0xe1, 0x00, 0x00, 0x10}, - {0xb1, 0x5c, 0x04, 0x02, 0x81, 0x00, 0x00, 0x10}, - {0xb1, 0x5c, 0x05, 0x00, 0x04, 0x00, 0x00, 0x10}, {0xb1, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10}, /* sensor select */ - {0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10}, - {0xb1, 0x5c, 0x03, 0x01, 0xe6, 0x00, 0x00, 0x10}, - {0xb1, 0x5c, 0x04, 0x02, 0x86, 0x00, 0x00, 0x10}, - {0xb1, 0x5c, 0x05, 0x00, 0x04, 0x00, 0x00, 0x10}, - {0xb1, 0x5c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}, {0xb1, 0x5c, 0x08, 0x00, 0x08, 0x00, 0x00, 0x10}, /* row start */ - {0xb1, 0x5c, 0x0e, 0x00, 0x08, 0x00, 0x00, 0x10}, {0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10}, /* col start */ {0xb1, 0x5c, 0x03, 0x01, 0xe7, 0x00, 0x00, 0x10}, /* window height */ {0xb1, 0x5c, 0x04, 0x02, 0x87, 0x00, 0x00, 0x10}, /* window width */ @@ -872,15 +869,10 @@ static const u8 mt9v111_sensor_init[][8] = { {} }; static const u8 mt9v111_sensor_param1[][8] = { - {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, - {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, - {0xb1, 0x5c, 0x09, 0x01, 0x2c, 0x00, 0x00, 0x10}, - {0xd1, 0x5c, 0x2b, 0x00, 0x33, 0x00, 0xa0, 0x10}, /* green1 gain */ - {0xd1, 0x5c, 0x2d, 0x00, 0xa0, 0x00, 0x33, 0x10}, /* red gain */ - /*******/ - {0xb1, 0x5c, 0x06, 0x00, 0x1e, 0x00, 0x00, 0x10}, /* vert blanking */ - {0xb1, 0x5c, 0x05, 0x00, 0x0a, 0x00, 0x00, 0x10}, /* horiz blanking */ - {0xd1, 0x5c, 0x2c, 0x00, 0xad, 0x00, 0xad, 0x10}, /* blue gain */ + {0xd1, 0x5c, 0x2b, 0x00, 0x33, 0x00, 0xad, 0x10}, /* G1 and B gains */ + {0xd1, 0x5c, 0x2d, 0x00, 0xad, 0x00, 0x33, 0x10}, /* R and G2 gains */ + {0xb1, 0x5c, 0x06, 0x00, 0x40, 0x00, 0x00, 0x10}, /* vert blanking */ + {0xb1, 0x5c, 0x05, 0x00, 0x09, 0x00, 0x00, 0x10}, /* horiz blanking */ {0xb1, 0x5c, 0x35, 0x01, 0xc0, 0x00, 0x00, 0x10}, /* global gain */ {} }; @@ -1784,7 +1776,12 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->ag_cnt = -1; sd->quality = QUALITY_DEF; - sd->jpegqual = 80; + + /* if USB 1.1, let some bandwidth for the audio device */ + if (gspca_dev->audio && gspca_dev->dev->speed < USB_SPEED_HIGH) + gspca_dev->nbalt--; + + INIT_WORK(&sd->work, qual_upd); return 0; } @@ -1794,7 +1791,7 @@ static int sd_init(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; const u8 *sn9c1xx; - u8 regGpio[] = { 0x29, 0x74 }; /* with audio */ + u8 regGpio[] = { 0x29, 0x70 }; /* no audio */ u8 regF1; /* setup a selector by bridge */ @@ -1806,6 +1803,8 @@ static int sd_init(struct gspca_dev *gspca_dev) if (gspca_dev->usb_err < 0) return gspca_dev->usb_err; PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1); + if (gspca_dev->audio) + regGpio[1] |= 0x04; /* with audio */ switch (sd->bridge) { case BRIDGE_SN9C102P: case BRIDGE_SN9C105: @@ -1838,14 +1837,7 @@ static int sd_init(struct gspca_dev *gspca_dev) case BRIDGE_SN9C102P: reg_w1(gspca_dev, 0x02, regGpio[1]); break; - case BRIDGE_SN9C105: - reg_w(gspca_dev, 0x01, regGpio, 2); - break; - case BRIDGE_SN9C110: - reg_w1(gspca_dev, 0x02, 0x62); - break; - case BRIDGE_SN9C120: - regGpio[1] = 0x70; /* no audio */ + default: reg_w(gspca_dev, 0x01, regGpio, 2); break; } @@ -1944,10 +1936,10 @@ static u32 setexposure(struct gspca_dev *gspca_dev, u8 expo_c1[] = { 0xb1, 0x5c, 0x09, 0x00, 0x00, 0x00, 0x00, 0x10 }; - if (expo > 0x0280) - expo = 0x0280; - else if (expo < 0x0040) - expo = 0x0040; + if (expo > 0x0390) + expo = 0x0390; + else if (expo < 0x0060) + expo = 0x0060; expo_c1[3] = expo >> 8; expo_c1[4] = expo; i2c_w8(gspca_dev, expo_c1); @@ -2004,10 +1996,13 @@ static void setbrightness(struct gspca_dev *gspca_dev) sd->exposure = setexposure(gspca_dev, expo); break; case SENSOR_GC0307: - case SENSOR_MT9V111: expo = brightness; sd->exposure = setexposure(gspca_dev, expo); return; /* don't set the Y offset */ + case SENSOR_MT9V111: + expo = brightness << 2; + sd->exposure = setexposure(gspca_dev, expo); + return; /* don't set the Y offset */ case SENSOR_OM6802: expo = brightness << 2; sd->exposure = setexposure(gspca_dev, expo); @@ -2199,14 +2194,11 @@ static void setillum(struct gspca_dev *gspca_dev) sd->ctrls[ILLUM].val ? 0x64 : 0x60); break; case SENSOR_MT9V111: - if (starcam) - reg_w1(gspca_dev, 0x02, - sd->ctrls[ILLUM].val ? - 0x55 : 0x54); /* 370i */ - else - reg_w1(gspca_dev, 0x02, - sd->ctrls[ILLUM].val ? - 0x66 : 0x64); /* Clip */ + reg_w1(gspca_dev, 0x02, + sd->ctrls[ILLUM].val ? 0x77 : 0x74); +/* should have been: */ +/* 0x55 : 0x54); * 370i */ +/* 0x66 : 0x64); * Clip */ break; } } @@ -2271,18 +2263,12 @@ static void setfreq(struct gspca_dev *gspca_dev) static void setjpegqual(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - int i, sc; - if (sd->jpegqual < 50) - sc = 5000 / sd->jpegqual; - else - sc = 200 - sd->jpegqual * 2; + jpeg_set_qual(sd->jpeg_hdr, sd->quality); #if USB_BUF_SZ < 64 #error "No room enough in usb_buf for quantization table" #endif - for (i = 0; i < 64; i++) - gspca_dev->usb_buf[i] = - (jpeg_head[JPEG_QT0_OFFSET + i] * sc + 50) / 100; + memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT0_OFFSET], 64); usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0x08, @@ -2290,9 +2276,7 @@ static void setjpegqual(struct gspca_dev *gspca_dev) 0x0100, 0, gspca_dev->usb_buf, 64, 500); - for (i = 0; i < 64; i++) - gspca_dev->usb_buf[i] = - (jpeg_head[JPEG_QT1_OFFSET + i] * sc + 50) / 100; + memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT1_OFFSET], 64); usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0x08, @@ -2305,6 +2289,19 @@ static void setjpegqual(struct gspca_dev *gspca_dev) reg_w1(gspca_dev, 0x18, sd->reg18); } +/* JPEG quality update */ +/* This function is executed from a work queue. */ +static void qual_upd(struct work_struct *work) +{ + struct sd *sd = container_of(work, struct sd, work); + struct gspca_dev *gspca_dev = &sd->gspca_dev; + + mutex_lock(&gspca_dev->usb_lock); + PDEBUG(D_STREAM, "qual_upd %d%%", sd->quality); + setjpegqual(gspca_dev); + mutex_unlock(&gspca_dev->usb_lock); +} + /* -- start the camera -- */ static int sd_start(struct gspca_dev *gspca_dev) { @@ -2338,7 +2335,6 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x21); /* JPEG 422 */ - jpeg_set_qual(sd->jpeg_hdr, sd->quality); /* initialize the bridge */ sn9c1xx = sn_tb[sd->sensor]; @@ -2619,6 +2615,11 @@ static int sd_start(struct gspca_dev *gspca_dev) setcolors(gspca_dev); setautogain(gspca_dev); setfreq(gspca_dev); + + sd->pktsz = sd->npkt = 0; + sd->nchg = sd->short_mark = 0; + sd->work_thread = create_singlethread_workqueue(MODULE_NAME); + return gspca_dev->usb_err; } @@ -2695,6 +2696,20 @@ static void sd_stopN(struct gspca_dev *gspca_dev) /* reg_w1(gspca_dev, 0xf1, 0x01); */ } +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->work_thread != NULL) { + mutex_unlock(&gspca_dev->usb_lock); + destroy_workqueue(sd->work_thread); + mutex_lock(&gspca_dev->usb_lock); + sd->work_thread = NULL; + } +} + static void do_autogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -2732,6 +2747,7 @@ static void do_autogain(struct gspca_dev *gspca_dev) (unsigned int) (expotimes << 8)); break; case SENSOR_OM6802: + case SENSOR_MT9V111: expotimes = sd->exposure; expotimes += (luma_mean - delta) >> 2; if (expotimes < 0) @@ -2744,7 +2760,6 @@ static void do_autogain(struct gspca_dev *gspca_dev) /* case SENSOR_MO4000: */ /* case SENSOR_MI0360: */ /* case SENSOR_MI0360B: */ -/* case SENSOR_MT9V111: */ expotimes = sd->exposure; expotimes += (luma_mean - delta) >> 6; if (expotimes < 0) @@ -2757,6 +2772,29 @@ static void do_autogain(struct gspca_dev *gspca_dev) } } +/* set the average luminosity from an isoc marker */ +static void set_lum(struct sd *sd, + u8 *data) +{ + int avg_lum; + + /* w0 w1 w2 + * w3 w4 w5 + * w6 w7 w8 + */ + avg_lum = (data[27] << 8) + data[28] /* w3 */ + + + (data[31] << 8) + data[32] /* w5 */ + + + (data[23] << 8) + data[24] /* w1 */ + + + (data[35] << 8) + data[36] /* w7 */ + + + (data[29] << 10) + (data[30] << 2); /* w4 * 4 */ + avg_lum >>= 10; + atomic_set(&sd->avg_lum, avg_lum); +} + /* scan the URB packets */ /* This function is run at interrupt level. */ static void sd_pkt_scan(struct gspca_dev *gspca_dev, @@ -2764,70 +2802,141 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, int len) /* iso packet length */ { struct sd *sd = (struct sd *) gspca_dev; - int sof, avg_lum; - - /* the image ends on a 64 bytes block starting with - * ff d9 ff ff 00 c4 c4 96 - * and followed by various information including luminosity */ - /* this block may be splitted between two packets */ - /* a new image always starts in a new packet */ - switch (gspca_dev->last_packet_type) { - case DISCARD_PACKET: /* restart image building */ - sof = len - 64; - if (sof >= 0 && data[sof] == 0xff && data[sof + 1] == 0xd9) - gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); - return; - case LAST_PACKET: /* put the JPEG 422 header */ + int i, new_qual; + + /* + * A frame ends on the marker + * ff ff 00 c4 c4 96 .. + * which is 62 bytes long and is followed by various information + * including statuses and luminosity. + * + * A marker may be splitted on two packets. + * + * The 6th byte of a marker contains the bits: + * 0x08: USB full + * 0xc0: frame sequence + * When the bit 'USB full' is set, the frame must be discarded; + * this is also the case when the 2 bytes before the marker are + * not the JPEG end of frame ('ff d9'). + */ + +/*fixme: assumption about the following code: + * - there can be only one marker in a packet + */ + + /* skip the remaining bytes of a short marker */ + i = sd->short_mark; + if (i != 0) { + sd->short_mark = 0; + if (i < 0 /* if 'ff' at end of previous packet */ + && data[0] == 0xff + && data[1] == 0x00) + goto marker_found; + if (data[0] == 0xff && data[1] == 0xff) { + i = 0; + goto marker_found; + } + len -= i; + if (len <= 0) + return; + data += i; + } + + /* count the packets and their size */ + sd->npkt++; + sd->pktsz += len; + + /* search backwards if there is a marker in the packet */ + for (i = len - 1; --i >= 0; ) { + if (data[i] != 0xff) { + i--; + continue; + } + if (data[i + 1] == 0xff) { + + /* (there may be 'ff ff' inside a marker) */ + if (i + 2 >= len || data[i + 2] == 0x00) + goto marker_found; + } + } + + /* no marker found */ + /* add the JPEG header if first fragment */ + if (data[len - 1] == 0xff) + sd->short_mark = -1; + if (gspca_dev->last_packet_type == LAST_PACKET) gspca_frame_add(gspca_dev, FIRST_PACKET, sd->jpeg_hdr, JPEG_HDR_SZ); - break; - } gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + return; + + /* marker found */ + /* if some error, discard the frame and decrease the quality */ +marker_found: + new_qual = 0; + if (i > 2) { + if (data[i - 2] != 0xff || data[i - 1] != 0xd9) { + gspca_dev->last_packet_type = DISCARD_PACKET; + new_qual = -3; + } + } else if (i + 6 < len) { + if (data[i + 6] & 0x08) { + gspca_dev->last_packet_type = DISCARD_PACKET; + new_qual = -5; + } + } - data = gspca_dev->image; - if (data == NULL) - return; - sof = gspca_dev->image_len - 64; - if (data[sof] != 0xff - || data[sof + 1] != 0xd9) - return; + gspca_frame_add(gspca_dev, LAST_PACKET, data, i); - /* end of image found - remove the trailing data */ - gspca_dev->image_len = sof + 2; - gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); - if (sd->ag_cnt < 0) - return; -/* w1 w2 w3 */ -/* w4 w5 w6 */ -/* w7 w8 */ -/* w4 */ - avg_lum = ((data[sof + 29] << 8) | data[sof + 30]) >> 6; -/* w6 */ - avg_lum += ((data[sof + 33] << 8) | data[sof + 34]) >> 6; -/* w2 */ - avg_lum += ((data[sof + 25] << 8) | data[sof + 26]) >> 6; -/* w8 */ - avg_lum += ((data[sof + 37] << 8) | data[sof + 38]) >> 6; -/* w5 */ - avg_lum += ((data[sof + 31] << 8) | data[sof + 32]) >> 4; - avg_lum >>= 4; - atomic_set(&sd->avg_lum, avg_lum); -} + /* compute the filling rate and a new JPEG quality */ + if (new_qual == 0) { + int r; -static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) -{ - struct sd *sd = (struct sd *) gspca_dev; + r = (sd->pktsz * 100) / + (sd->npkt * + gspca_dev->urb[0]->iso_frame_desc[0].length); + if (r >= 85) + new_qual = -3; + else if (r < 75) + new_qual = 2; + } + if (new_qual != 0) { + sd->nchg += new_qual; + if (sd->nchg < -6 || sd->nchg >= 12) { + sd->nchg = 0; + new_qual += sd->quality; + if (new_qual < QUALITY_MIN) + new_qual = QUALITY_MIN; + else if (new_qual > QUALITY_MAX) + new_qual = QUALITY_MAX; + if (new_qual != sd->quality) { + sd->quality = new_qual; + queue_work(sd->work_thread, &sd->work); + } + } + } else { + sd->nchg = 0; + } + sd->pktsz = sd->npkt = 0; - if (jcomp->quality < QUALITY_MIN) - sd->quality = QUALITY_MIN; - else if (jcomp->quality > QUALITY_MAX) - sd->quality = QUALITY_MAX; - else - sd->quality = jcomp->quality; - if (gspca_dev->streaming) - jpeg_set_qual(sd->jpeg_hdr, sd->quality); - return 0; + /* if the marker is smaller than 62 bytes, + * memorize the number of bytes to skip in the next packet */ + if (i + 62 > len) { /* no more usable data */ + sd->short_mark = i + 62 - len; + return; + } + if (sd->ag_cnt >= 0) + set_lum(sd, data + i); + + /* if more data, start a new frame */ + i += 62; + if (i < len) { + data += i; + len -= i; + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + } } static int sd_get_jcomp(struct gspca_dev *gspca_dev, @@ -2891,10 +3000,10 @@ static const struct sd_desc sd_desc = { .init = sd_init, .start = sd_start, .stopN = sd_stopN, + .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, .get_jcomp = sd_get_jcomp, - .set_jcomp = sd_set_jcomp, .querymenu = sd_querymenu, #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .int_pkt_scan = sd_int_pkt_scan, @@ -3004,7 +3113,3 @@ static void __exit sd_mod_exit(void) module_init(sd_mod_init); module_exit(sd_mod_exit); - -module_param(starcam, int, 0644); -MODULE_PARM_DESC(starcam, - "StarCam model. 0: Clip, 1: 370i"); diff --git a/drivers/media/video/gspca/vicam.c b/drivers/media/video/gspca/vicam.c new file mode 100644 index 000000000000..84dfbab923b5 --- /dev/null +++ b/drivers/media/video/gspca/vicam.c @@ -0,0 +1,381 @@ +/* + * gspca ViCam subdriver + * + * Copyright (C) 2011 Hans de Goede <hdegoede@redhat.com> + * + * Based on the usbvideo vicam driver, which is: + * + * Copyright (c) 2002 Joe Burks (jburks@wavicle.org), + * Christopher L Cheney (ccheney@cheney.cx), + * Pavel Machek (pavel@ucw.cz), + * John Tyner (jtyner@cs.ucr.edu), + * Monroe Williams (monroe@pobox.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define MODULE_NAME "vicam" +#define HEADER_SIZE 64 + +#include <linux/workqueue.h> +#include <linux/slab.h> +#include <linux/firmware.h> +#include <linux/ihex.h> +#include "gspca.h" + +MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); +MODULE_DESCRIPTION("GSPCA ViCam USB Camera Driver"); +MODULE_LICENSE("GPL"); + +enum e_ctrl { + GAIN, + EXPOSURE, + NCTRL /* number of controls */ +}; + +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct work_struct work_struct; + struct workqueue_struct *work_thread; + struct gspca_ctrl ctrls[NCTRL]; +}; + +/* The vicam sensor has a resolution of 512 x 244, with I believe square + pixels, but this is forced to a 4:3 ratio by optics. So it has + non square pixels :( */ +static struct v4l2_pix_format vicam_mode[] = { + { 256, 122, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 256, + .sizeimage = 256 * 122, + .colorspace = V4L2_COLORSPACE_SRGB,}, + /* 2 modes with somewhat more square pixels */ + { 256, 200, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 256, + .sizeimage = 256 * 200, + .colorspace = V4L2_COLORSPACE_SRGB,}, + { 256, 240, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 256, + .sizeimage = 256 * 240, + .colorspace = V4L2_COLORSPACE_SRGB,}, +#if 0 /* This mode has extremely non square pixels, testing use only */ + { 512, 122, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 512, + .sizeimage = 512 * 122, + .colorspace = V4L2_COLORSPACE_SRGB,}, +#endif + { 512, 244, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 512, + .sizeimage = 512 * 244, + .colorspace = V4L2_COLORSPACE_SRGB,}, +}; + +static const struct ctrl sd_ctrls[] = { +[GAIN] = { + { + .id = V4L2_CID_GAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Gain", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = 200, + }, + }, +[EXPOSURE] = { + { + .id = V4L2_CID_EXPOSURE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Exposure", + .minimum = 0, + .maximum = 2047, + .step = 1, + .default_value = 256, + }, + }, +}; + +static int vicam_control_msg(struct gspca_dev *gspca_dev, u8 request, + u16 value, u16 index, u8 *data, u16 len) +{ + int ret; + + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + request, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, data, len, 1000); + if (ret < 0) + err("control msg req %02X error %d", request, ret); + + return ret; +} + +static int vicam_set_camera_power(struct gspca_dev *gspca_dev, int state) +{ + int ret; + + ret = vicam_control_msg(gspca_dev, 0x50, state, 0, NULL, 0); + if (ret < 0) + return ret; + + if (state) + ret = vicam_control_msg(gspca_dev, 0x55, 1, 0, NULL, 0); + + return ret; +} + +/* + * request and read a block of data - see warning on vicam_command. + */ +static int vicam_read_frame(struct gspca_dev *gspca_dev, u8 *data, int size) +{ + struct sd *sd = (struct sd *)gspca_dev; + int ret, unscaled_height, act_len = 0; + u8 *req_data = gspca_dev->usb_buf; + + memset(req_data, 0, 16); + req_data[0] = sd->ctrls[GAIN].val; + if (gspca_dev->width == 256) + req_data[1] |= 0x01; /* low nibble x-scale */ + if (gspca_dev->height <= 122) { + req_data[1] |= 0x10; /* high nibble y-scale */ + unscaled_height = gspca_dev->height * 2; + } else + unscaled_height = gspca_dev->height; + req_data[2] = 0x90; /* unknown, does not seem to do anything */ + if (unscaled_height <= 200) + req_data[3] = 0x06; /* vend? */ + else if (unscaled_height <= 242) /* Yes 242 not 240 */ + req_data[3] = 0x07; /* vend? */ + else /* Up to 244 lines with req_data[3] == 0x08 */ + req_data[3] = 0x08; /* vend? */ + + if (sd->ctrls[EXPOSURE].val < 256) { + /* Frame rate maxed out, use partial frame expo time */ + req_data[4] = 255 - sd->ctrls[EXPOSURE].val; + req_data[5] = 0x00; + req_data[6] = 0x00; + req_data[7] = 0x01; + } else { + /* Modify frame rate */ + req_data[4] = 0x00; + req_data[5] = 0x00; + req_data[6] = sd->ctrls[EXPOSURE].val & 0xFF; + req_data[7] = sd->ctrls[EXPOSURE].val >> 8; + } + req_data[8] = ((244 - unscaled_height) / 2) & ~0x01; /* vstart */ + /* bytes 9-15 do not seem to affect exposure or image quality */ + + mutex_lock(&gspca_dev->usb_lock); + ret = vicam_control_msg(gspca_dev, 0x51, 0x80, 0, req_data, 16); + mutex_unlock(&gspca_dev->usb_lock); + if (ret < 0) + return ret; + + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x81), + data, size, &act_len, 10000); + /* successful, it returns 0, otherwise negative */ + if (ret < 0 || act_len != size) { + err("bulk read fail (%d) len %d/%d", + ret, act_len, size); + return -EIO; + } + return 0; +} + +/* This function is called as a workqueue function and runs whenever the camera + * is streaming data. Because it is a workqueue function it is allowed to sleep + * so we can use synchronous USB calls. To avoid possible collisions with other + * threads attempting to use the camera's USB interface we take the gspca + * usb_lock when performing USB operations. In practice the only thing we need + * to protect against is the usb_set_interface call that gspca makes during + * stream_off as the camera doesn't provide any controls that the user could try + * to change. + */ +static void vicam_dostream(struct work_struct *work) +{ + struct sd *sd = container_of(work, struct sd, work_struct); + struct gspca_dev *gspca_dev = &sd->gspca_dev; + int ret, frame_sz; + u8 *buffer; + + frame_sz = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].sizeimage + + HEADER_SIZE; + buffer = kmalloc(frame_sz, GFP_KERNEL | GFP_DMA); + if (!buffer) { + err("Couldn't allocate USB buffer"); + goto exit; + } + + while (gspca_dev->present && gspca_dev->streaming) { + ret = vicam_read_frame(gspca_dev, buffer, frame_sz); + if (ret < 0) + break; + + /* Note the frame header contents seem to be completely + constant, they do not change with either image, or + settings. So we simply discard it. The frames have + a very similar 64 byte footer, which we don't even + bother reading from the cam */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + buffer + HEADER_SIZE, + frame_sz - HEADER_SIZE); + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + } +exit: + kfree(buffer); +} + +/* This function is called at probe time just before sd_init */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam = &gspca_dev->cam; + struct sd *sd = (struct sd *)gspca_dev; + + /* We don't use the buffer gspca allocates so make it small. */ + cam->bulk = 1; + cam->bulk_size = 64; + cam->cam_mode = vicam_mode; + cam->nmodes = ARRAY_SIZE(vicam_mode); + cam->ctrls = sd->ctrls; + + INIT_WORK(&sd->work_struct, vicam_dostream); + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + int ret; + const struct ihex_binrec *rec; + const struct firmware *uninitialized_var(fw); + u8 *firmware_buf; + + ret = request_ihex_firmware(&fw, "vicam/firmware.fw", + &gspca_dev->dev->dev); + if (ret) { + err("Failed to load \"vicam/firmware.fw\": %d\n", ret); + return ret; + } + + firmware_buf = kmalloc(PAGE_SIZE, GFP_KERNEL); + if (!firmware_buf) { + ret = -ENOMEM; + goto exit; + } + for (rec = (void *)fw->data; rec; rec = ihex_next_binrec(rec)) { + memcpy(firmware_buf, rec->data, be16_to_cpu(rec->len)); + ret = vicam_control_msg(gspca_dev, 0xff, 0, 0, firmware_buf, + be16_to_cpu(rec->len)); + if (ret < 0) + break; + } + + kfree(firmware_buf); +exit: + release_firmware(fw); + return ret; +} + +/* Set up for getting frames. */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + int ret; + + ret = vicam_set_camera_power(gspca_dev, 1); + if (ret < 0) + return ret; + + /* Start the workqueue function to do the streaming */ + sd->work_thread = create_singlethread_workqueue(MODULE_NAME); + queue_work(sd->work_thread, &sd->work_struct); + + return 0; +} + +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *dev = (struct sd *)gspca_dev; + + /* wait for the work queue to terminate */ + mutex_unlock(&gspca_dev->usb_lock); + /* This waits for vicam_dostream to finish */ + destroy_workqueue(dev->work_thread); + dev->work_thread = NULL; + mutex_lock(&gspca_dev->usb_lock); + + vicam_set_camera_power(gspca_dev, 0); +} + +/* Table of supported USB devices */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x04c1, 0x009d)}, + {USB_DEVICE(0x0602, 0x1001)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .ctrls = sd_ctrls, + .nctrls = ARRAY_SIZE(sd_ctrls), + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stop0 = sd_stop0, +}; + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + &sd_desc, + sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif +}; + +/* -- module insert / remove -- */ +static int __init sd_mod_init(void) +{ + return usb_register(&sd_driver); +} + +static void __exit sd_mod_exit(void) +{ + usb_deregister(&sd_driver); +} + +module_init(sd_mod_init); +module_exit(sd_mod_exit); diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index 47236a58bf33..b2014915f9c1 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c @@ -6414,6 +6414,10 @@ static int sd_config(struct gspca_dev *gspca_dev, gspca_dev->cam.ctrls = sd->ctrls; sd->quality = QUALITY_DEF; + /* if USB 1.1, let some bandwidth for the audio device */ + if (gspca_dev->audio && gspca_dev->dev->speed < USB_SPEED_HIGH) + gspca_dev->nbalt--; + return 0; } diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c index 9b4faf009196..9c29e964d400 100644 --- a/drivers/media/video/ivtv/ivtv-irq.c +++ b/drivers/media/video/ivtv/ivtv-irq.c @@ -628,22 +628,66 @@ static void ivtv_irq_enc_pio_complete(struct ivtv *itv) static void ivtv_irq_dma_err(struct ivtv *itv) { u32 data[CX2341X_MBOX_MAX_DATA]; + u32 status; del_timer(&itv->dma_timer); + ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA_END, 2, data); + status = read_reg(IVTV_REG_DMASTATUS); IVTV_DEBUG_WARN("DMA ERROR %08x %08x %08x %d\n", data[0], data[1], - read_reg(IVTV_REG_DMASTATUS), itv->cur_dma_stream); - write_reg(read_reg(IVTV_REG_DMASTATUS) & 3, IVTV_REG_DMASTATUS); + status, itv->cur_dma_stream); + /* + * We do *not* write back to the IVTV_REG_DMASTATUS register to + * clear the error status, if either the encoder write (0x02) or + * decoder read (0x01) bus master DMA operation do not indicate + * completed. We can race with the DMA engine, which may have + * transitioned to completed status *after* we read the register. + * Setting a IVTV_REG_DMASTATUS flag back to "busy" status, after the + * DMA engine has completed, will cause the DMA engine to stop working. + */ + status &= 0x3; + if (status == 0x3) + write_reg(status, IVTV_REG_DMASTATUS); + if (!test_bit(IVTV_F_I_UDMA, &itv->i_flags) && itv->cur_dma_stream >= 0 && itv->cur_dma_stream < IVTV_MAX_STREAMS) { struct ivtv_stream *s = &itv->streams[itv->cur_dma_stream]; - /* retry */ - if (s->type >= IVTV_DEC_STREAM_TYPE_MPG) + if (s->type >= IVTV_DEC_STREAM_TYPE_MPG) { + /* retry */ + /* + * FIXME - handle cases of DMA error similar to + * encoder below, except conditioned on status & 0x1 + */ ivtv_dma_dec_start(s); - else - ivtv_dma_enc_start(s); - return; + return; + } else { + if ((status & 0x2) == 0) { + /* + * CX2341x Bus Master DMA write is ongoing. + * Reset the timer and let it complete. + */ + itv->dma_timer.expires = + jiffies + msecs_to_jiffies(600); + add_timer(&itv->dma_timer); + return; + } + + if (itv->dma_retries < 3) { + /* + * CX2341x Bus Master DMA write has ended. + * Retry the write, starting with the first + * xfer segment. Just retrying the current + * segment is not sufficient. + */ + s->sg_processed = 0; + itv->dma_retries++; + ivtv_dma_enc_start_xfer(s); + return; + } + /* Too many retries, give up on this one */ + } + } if (test_bit(IVTV_F_I_UDMA, &itv->i_flags)) { ivtv_udma_start(itv); diff --git a/drivers/media/video/ivtv/ivtv-udma.c b/drivers/media/video/ivtv/ivtv-udma.c index 1daf1dd65bf7..69cc8166b20b 100644 --- a/drivers/media/video/ivtv/ivtv-udma.c +++ b/drivers/media/video/ivtv/ivtv-udma.c @@ -132,7 +132,12 @@ int ivtv_udma_setup(struct ivtv *itv, unsigned long ivtv_dest_addr, if (user_dma.page_count != err) { IVTV_DEBUG_WARN("failed to map user pages, returned %d instead of %d\n", err, user_dma.page_count); - return -EINVAL; + if (err >= 0) { + for (i = 0; i < err; i++) + put_page(dma->map[i]); + return -EINVAL; + } + return err; } dma->page_count = user_dma.page_count; diff --git a/drivers/media/video/ivtv/ivtv-vbi.c b/drivers/media/video/ivtv/ivtv-vbi.c index 2dfa957b0fd5..b6eb51ce7735 100644 --- a/drivers/media/video/ivtv/ivtv-vbi.c +++ b/drivers/media/video/ivtv/ivtv-vbi.c @@ -174,7 +174,7 @@ ivtv_write_vbi_from_user(struct ivtv *itv, ret = -EFAULT; break; } - ivtv_write_vbi_line(itv, sliced + i, &cc, &found_cc); + ivtv_write_vbi_line(itv, &d, &cc, &found_cc); } if (found_cc) diff --git a/drivers/media/video/ivtv/ivtv-yuv.c b/drivers/media/video/ivtv/ivtv-yuv.c index c0875378acc2..dcbab6ad4c26 100644 --- a/drivers/media/video/ivtv/ivtv-yuv.c +++ b/drivers/media/video/ivtv/ivtv-yuv.c @@ -77,23 +77,51 @@ static int ivtv_yuv_prep_user_dma(struct ivtv *itv, struct ivtv_user_dma *dma, /* Get user pages for DMA Xfer */ down_read(¤t->mm->mmap_sem); y_pages = get_user_pages(current, current->mm, y_dma.uaddr, y_dma.page_count, 0, 1, &dma->map[0], NULL); - uv_pages = get_user_pages(current, current->mm, uv_dma.uaddr, uv_dma.page_count, 0, 1, &dma->map[y_pages], NULL); + uv_pages = 0; /* silence gcc. value is set and consumed only if: */ + if (y_pages == y_dma.page_count) { + uv_pages = get_user_pages(current, current->mm, + uv_dma.uaddr, uv_dma.page_count, 0, 1, + &dma->map[y_pages], NULL); + } up_read(¤t->mm->mmap_sem); - dma->page_count = y_dma.page_count + uv_dma.page_count; - - if (y_pages + uv_pages != dma->page_count) { - IVTV_DEBUG_WARN - ("failed to map user pages, returned %d instead of %d\n", - y_pages + uv_pages, dma->page_count); - - for (i = 0; i < dma->page_count; i++) { - put_page(dma->map[i]); + if (y_pages != y_dma.page_count || uv_pages != uv_dma.page_count) { + int rc = -EFAULT; + + if (y_pages == y_dma.page_count) { + IVTV_DEBUG_WARN + ("failed to map uv user pages, returned %d " + "expecting %d\n", uv_pages, uv_dma.page_count); + + if (uv_pages >= 0) { + for (i = 0; i < uv_pages; i++) + put_page(dma->map[y_pages + i]); + rc = -EFAULT; + } else { + rc = uv_pages; + } + } else { + IVTV_DEBUG_WARN + ("failed to map y user pages, returned %d " + "expecting %d\n", y_pages, y_dma.page_count); } - dma->page_count = 0; - return -EINVAL; + if (y_pages >= 0) { + for (i = 0; i < y_pages; i++) + put_page(dma->map[i]); + /* + * Inherit the -EFAULT from rc's + * initialization, but allow it to be + * overriden by uv_pages above if it was an + * actual errno. + */ + } else { + rc = y_pages; + } + return rc; } + dma->page_count = y_pages + uv_pages; + /* Fill & map SG List */ if (ivtv_udma_fill_sg_list (dma, &uv_dma, ivtv_udma_fill_sg_list (dma, &y_dma, 0)) < 0) { IVTV_DEBUG_WARN("could not allocate bounce buffers for highmem userspace buffers\n"); diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c index c179041d91f8..e1f96ea45bcb 100644 --- a/drivers/media/video/mem2mem_testdev.c +++ b/drivers/media/video/mem2mem_testdev.c @@ -28,7 +28,7 @@ #include <media/v4l2-mem2mem.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> -#include <media/videobuf-vmalloc.h> +#include <media/videobuf2-vmalloc.h> #define MEM2MEM_TEST_MODULE_NAME "mem2mem-testdev" @@ -201,11 +201,6 @@ struct m2mtest_ctx { struct v4l2_m2m_ctx *m2m_ctx; }; -struct m2mtest_buffer { - /* vb must be first! */ - struct videobuf_buffer vb; -}; - static struct v4l2_queryctrl *get_ctrl(int id) { int i; @@ -219,37 +214,41 @@ static struct v4l2_queryctrl *get_ctrl(int id) } static int device_process(struct m2mtest_ctx *ctx, - struct m2mtest_buffer *in_buf, - struct m2mtest_buffer *out_buf) + struct vb2_buffer *in_vb, + struct vb2_buffer *out_vb) { struct m2mtest_dev *dev = ctx->dev; + struct m2mtest_q_data *q_data; u8 *p_in, *p_out; int x, y, t, w; int tile_w, bytes_left; - struct videobuf_queue *src_q; - struct videobuf_queue *dst_q; + int width, height, bytesperline; - src_q = v4l2_m2m_get_src_vq(ctx->m2m_ctx); - dst_q = v4l2_m2m_get_dst_vq(ctx->m2m_ctx); - p_in = videobuf_queue_to_vaddr(src_q, &in_buf->vb); - p_out = videobuf_queue_to_vaddr(dst_q, &out_buf->vb); + q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_OUTPUT); + + width = q_data->width; + height = q_data->height; + bytesperline = (q_data->width * q_data->fmt->depth) >> 3; + + p_in = vb2_plane_vaddr(in_vb, 0); + p_out = vb2_plane_vaddr(out_vb, 0); if (!p_in || !p_out) { v4l2_err(&dev->v4l2_dev, "Acquiring kernel pointers to buffers failed\n"); return -EFAULT; } - if (in_buf->vb.size > out_buf->vb.size) { + if (vb2_plane_size(in_vb, 0) > vb2_plane_size(out_vb, 0)) { v4l2_err(&dev->v4l2_dev, "Output buffer is too small\n"); return -EINVAL; } - tile_w = (in_buf->vb.width * (q_data[V4L2_M2M_DST].fmt->depth >> 3)) + tile_w = (width * (q_data[V4L2_M2M_DST].fmt->depth >> 3)) / MEM2MEM_NUM_TILES; - bytes_left = in_buf->vb.bytesperline - tile_w * MEM2MEM_NUM_TILES; + bytes_left = bytesperline - tile_w * MEM2MEM_NUM_TILES; w = 0; - for (y = 0; y < in_buf->vb.height; ++y) { + for (y = 0; y < height; ++y) { for (t = 0; t < MEM2MEM_NUM_TILES; ++t) { if (w & 0x1) { for (x = 0; x < tile_w; ++x) @@ -301,6 +300,21 @@ static void job_abort(void *priv) ctx->aborting = 1; } +static void m2mtest_lock(void *priv) +{ + struct m2mtest_ctx *ctx = priv; + struct m2mtest_dev *dev = ctx->dev; + mutex_lock(&dev->dev_mutex); +} + +static void m2mtest_unlock(void *priv) +{ + struct m2mtest_ctx *ctx = priv; + struct m2mtest_dev *dev = ctx->dev; + mutex_unlock(&dev->dev_mutex); +} + + /* device_run() - prepares and starts the device * * This simulates all the immediate preparations required before starting @@ -311,7 +325,7 @@ static void device_run(void *priv) { struct m2mtest_ctx *ctx = priv; struct m2mtest_dev *dev = ctx->dev; - struct m2mtest_buffer *src_buf, *dst_buf; + struct vb2_buffer *src_buf, *dst_buf; src_buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); dst_buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); @@ -322,12 +336,11 @@ static void device_run(void *priv) schedule_irq(dev, ctx->transtime); } - static void device_isr(unsigned long priv) { struct m2mtest_dev *m2mtest_dev = (struct m2mtest_dev *)priv; struct m2mtest_ctx *curr_ctx; - struct m2mtest_buffer *src_buf, *dst_buf; + struct vb2_buffer *src_vb, *dst_vb; unsigned long flags; curr_ctx = v4l2_m2m_get_curr_priv(m2mtest_dev->m2m_dev); @@ -338,31 +351,26 @@ static void device_isr(unsigned long priv) return; } - src_buf = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx); - dst_buf = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx); + src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx); + dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx); + curr_ctx->num_processed++; + spin_lock_irqsave(&m2mtest_dev->irqlock, flags); + v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE); + v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE); + spin_unlock_irqrestore(&m2mtest_dev->irqlock, flags); + if (curr_ctx->num_processed == curr_ctx->translen || curr_ctx->aborting) { dprintk(curr_ctx->dev, "Finishing transaction\n"); curr_ctx->num_processed = 0; - spin_lock_irqsave(&m2mtest_dev->irqlock, flags); - src_buf->vb.state = dst_buf->vb.state = VIDEOBUF_DONE; - wake_up(&src_buf->vb.done); - wake_up(&dst_buf->vb.done); - spin_unlock_irqrestore(&m2mtest_dev->irqlock, flags); v4l2_m2m_job_finish(m2mtest_dev->m2m_dev, curr_ctx->m2m_ctx); } else { - spin_lock_irqsave(&m2mtest_dev->irqlock, flags); - src_buf->vb.state = dst_buf->vb.state = VIDEOBUF_DONE; - wake_up(&src_buf->vb.done); - wake_up(&dst_buf->vb.done); - spin_unlock_irqrestore(&m2mtest_dev->irqlock, flags); device_run(curr_ctx); } } - /* * video ioctls */ @@ -423,7 +431,7 @@ static int vidioc_enum_fmt_vid_out(struct file *file, void *priv, static int vidioc_g_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) { - struct videobuf_queue *vq; + struct vb2_queue *vq; struct m2mtest_q_data *q_data; vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); @@ -434,7 +442,7 @@ static int vidioc_g_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) f->fmt.pix.width = q_data->width; f->fmt.pix.height = q_data->height; - f->fmt.pix.field = vq->field; + f->fmt.pix.field = V4L2_FIELD_NONE; f->fmt.pix.pixelformat = q_data->fmt->fourcc; f->fmt.pix.bytesperline = (q_data->width * q_data->fmt->depth) >> 3; f->fmt.pix.sizeimage = q_data->sizeimage; @@ -523,7 +531,7 @@ static int vidioc_try_fmt_vid_out(struct file *file, void *priv, static int vidioc_s_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) { struct m2mtest_q_data *q_data; - struct videobuf_queue *vq; + struct vb2_queue *vq; vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); if (!vq) @@ -533,7 +541,7 @@ static int vidioc_s_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) if (!q_data) return -EINVAL; - if (videobuf_queue_is_busy(vq)) { + if (vb2_is_busy(vq)) { v4l2_err(&ctx->dev->v4l2_dev, "%s queue busy\n", __func__); return -EBUSY; } @@ -543,7 +551,6 @@ static int vidioc_s_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) q_data->height = f->fmt.pix.height; q_data->sizeimage = q_data->width * q_data->height * q_data->fmt->depth >> 3; - vq->field = f->fmt.pix.field; dprintk(ctx->dev, "Setting format for type %d, wxh: %dx%d, fmt: %d\n", @@ -733,120 +740,94 @@ static const struct v4l2_ioctl_ops m2mtest_ioctl_ops = { * Queue operations */ -static void m2mtest_buf_release(struct videobuf_queue *vq, - struct videobuf_buffer *vb) -{ - struct m2mtest_ctx *ctx = vq->priv_data; - - dprintk(ctx->dev, "type: %d, index: %d, state: %d\n", - vq->type, vb->i, vb->state); - - videobuf_vmalloc_free(vb); - vb->state = VIDEOBUF_NEEDS_INIT; -} - -static int m2mtest_buf_setup(struct videobuf_queue *vq, unsigned int *count, - unsigned int *size) +static int m2mtest_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, + unsigned int *nplanes, unsigned long sizes[], + void *alloc_ctxs[]) { - struct m2mtest_ctx *ctx = vq->priv_data; + struct m2mtest_ctx *ctx = vb2_get_drv_priv(vq); struct m2mtest_q_data *q_data; + unsigned int size, count = *nbuffers; q_data = get_q_data(vq->type); - *size = q_data->width * q_data->height * q_data->fmt->depth >> 3; - dprintk(ctx->dev, "size:%d, w/h %d/%d, depth: %d\n", - *size, q_data->width, q_data->height, q_data->fmt->depth); + size = q_data->width * q_data->height * q_data->fmt->depth >> 3; - if (0 == *count) - *count = MEM2MEM_DEF_NUM_BUFS; + while (size * count > MEM2MEM_VID_MEM_LIMIT) + (count)--; - while (*size * *count > MEM2MEM_VID_MEM_LIMIT) - (*count)--; + *nplanes = 1; + *nbuffers = count; + sizes[0] = size; - v4l2_info(&ctx->dev->v4l2_dev, - "%d buffers of size %d set up.\n", *count, *size); + /* + * videobuf2-vmalloc allocator is context-less so no need to set + * alloc_ctxs array. + */ + + dprintk(ctx->dev, "get %d buffer(s) of size %d each.\n", count, size); return 0; } -static int m2mtest_buf_prepare(struct videobuf_queue *vq, - struct videobuf_buffer *vb, - enum v4l2_field field) +static int m2mtest_buf_prepare(struct vb2_buffer *vb) { - struct m2mtest_ctx *ctx = vq->priv_data; + struct m2mtest_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct m2mtest_q_data *q_data; - int ret; - dprintk(ctx->dev, "type: %d, index: %d, state: %d\n", - vq->type, vb->i, vb->state); + dprintk(ctx->dev, "type: %d\n", vb->vb2_queue->type); - q_data = get_q_data(vq->type); + q_data = get_q_data(vb->vb2_queue->type); - if (vb->baddr) { - /* User-provided buffer */ - if (vb->bsize < q_data->sizeimage) { - /* Buffer too small to fit a frame */ - v4l2_err(&ctx->dev->v4l2_dev, - "User-provided buffer too small\n"); - return -EINVAL; - } - } else if (vb->state != VIDEOBUF_NEEDS_INIT - && vb->bsize < q_data->sizeimage) { - /* We provide the buffer, but it's already been initialized - * and is too small */ + if (vb2_plane_size(vb, 0) < q_data->sizeimage) { + dprintk(ctx->dev, "%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), (long)q_data->sizeimage); return -EINVAL; } - vb->width = q_data->width; - vb->height = q_data->height; - vb->bytesperline = (q_data->width * q_data->fmt->depth) >> 3; - vb->size = q_data->sizeimage; - vb->field = field; - - if (VIDEOBUF_NEEDS_INIT == vb->state) { - ret = videobuf_iolock(vq, vb, NULL); - if (ret) { - v4l2_err(&ctx->dev->v4l2_dev, - "Iolock failed\n"); - goto fail; - } - } - - vb->state = VIDEOBUF_PREPARED; + vb2_set_plane_payload(vb, 0, q_data->sizeimage); return 0; -fail: - m2mtest_buf_release(vq, vb); - return ret; } -static void m2mtest_buf_queue(struct videobuf_queue *vq, - struct videobuf_buffer *vb) +static void m2mtest_buf_queue(struct vb2_buffer *vb) { - struct m2mtest_ctx *ctx = vq->priv_data; - - v4l2_m2m_buf_queue(ctx->m2m_ctx, vq, vb); + struct m2mtest_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); } -static struct videobuf_queue_ops m2mtest_qops = { - .buf_setup = m2mtest_buf_setup, - .buf_prepare = m2mtest_buf_prepare, - .buf_queue = m2mtest_buf_queue, - .buf_release = m2mtest_buf_release, +static struct vb2_ops m2mtest_qops = { + .queue_setup = m2mtest_queue_setup, + .buf_prepare = m2mtest_buf_prepare, + .buf_queue = m2mtest_buf_queue, }; -static void queue_init(void *priv, struct videobuf_queue *vq, - enum v4l2_buf_type type) +static int queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq) { struct m2mtest_ctx *ctx = priv; - struct m2mtest_dev *dev = ctx->dev; + int ret; - videobuf_queue_vmalloc_init(vq, &m2mtest_qops, dev->v4l2_dev.dev, - &dev->irqlock, type, V4L2_FIELD_NONE, - sizeof(struct m2mtest_buffer), priv, - &dev->dev_mutex); -} + memset(src_vq, 0, sizeof(*src_vq)); + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + src_vq->io_modes = VB2_MMAP; + src_vq->drv_priv = ctx; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + src_vq->ops = &m2mtest_qops; + src_vq->mem_ops = &vb2_vmalloc_memops; + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + memset(dst_vq, 0, sizeof(*dst_vq)); + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + dst_vq->io_modes = VB2_MMAP; + dst_vq->drv_priv = ctx; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + dst_vq->ops = &m2mtest_qops; + dst_vq->mem_ops = &vb2_vmalloc_memops; + + return vb2_queue_init(dst_vq); +} /* * File operations @@ -866,7 +847,8 @@ static int m2mtest_open(struct file *file) ctx->transtime = MEM2MEM_DEF_TRANSTIME; ctx->num_processed = 0; - ctx->m2m_ctx = v4l2_m2m_ctx_init(ctx, dev->m2m_dev, queue_init); + ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &queue_init); + if (IS_ERR(ctx->m2m_ctx)) { int ret = PTR_ERR(ctx->m2m_ctx); @@ -932,6 +914,8 @@ static struct v4l2_m2m_ops m2m_ops = { .device_run = device_run, .job_ready = job_ready, .job_abort = job_abort, + .lock = m2mtest_lock, + .unlock = m2mtest_unlock, }; static int m2mtest_probe(struct platform_device *pdev) @@ -990,6 +974,7 @@ static int m2mtest_probe(struct platform_device *pdev) return 0; + v4l2_m2m_release(dev->m2m_dev); err_m2m: video_unregister_device(dev->vfd); rel_vdev: @@ -1011,7 +996,6 @@ static int m2mtest_remove(struct platform_device *pdev) v4l2_m2m_release(dev->m2m_dev); del_timer_sync(&dev->timer); video_unregister_device(dev->vfd); - video_device_release(dev->vfd); v4l2_device_unregister(&dev->v4l2_dev); kfree(dev); diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index b9cb4a436959..502e2a40964c 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -21,7 +21,7 @@ #include <media/v4l2-common.h> #include <media/v4l2-dev.h> -#include <media/videobuf-dma-contig.h> +#include <media/videobuf2-dma-contig.h> #include <media/soc_camera.h> #include <media/soc_mediabus.h> @@ -62,10 +62,16 @@ #define MAX_VIDEO_MEM 16 +enum csi_buffer_state { + CSI_BUF_NEEDS_INIT, + CSI_BUF_PREPARED, +}; + struct mx3_camera_buffer { /* common v4l buffer stuff -- must be first */ - struct videobuf_buffer vb; - enum v4l2_mbus_pixelcode code; + struct vb2_buffer vb; + enum csi_buffer_state state; + struct list_head queue; /* One descriptot per scatterlist (per frame) */ struct dma_async_tx_descriptor *txd; @@ -108,6 +114,9 @@ struct mx3_camera_dev { struct list_head capture; spinlock_t lock; /* Protects video buffer lists */ struct mx3_camera_buffer *active; + struct vb2_alloc_ctx *alloc_ctx; + enum v4l2_field field; + int sequence; /* IDMAC / dmaengine interface */ struct idmac_channel *idmac_channel[1]; /* We need one channel */ @@ -130,6 +139,11 @@ static void csi_reg_write(struct mx3_camera_dev *mx3, u32 value, off_t reg) __raw_writel(value, mx3->base + reg); } +static struct mx3_camera_buffer *to_mx3_vb(struct vb2_buffer *vb) +{ + return container_of(vb, struct mx3_camera_buffer, vb); +} + /* Called from the IPU IDMAC ISR */ static void mx3_cam_dma_done(void *arg) { @@ -137,20 +151,20 @@ static void mx3_cam_dma_done(void *arg) struct dma_chan *chan = desc->txd.chan; struct idmac_channel *ichannel = to_idmac_chan(chan); struct mx3_camera_dev *mx3_cam = ichannel->client; - struct videobuf_buffer *vb; dev_dbg(chan->device->dev, "callback cookie %d, active DMA 0x%08x\n", desc->txd.cookie, mx3_cam->active ? sg_dma_address(&mx3_cam->active->sg) : 0); spin_lock(&mx3_cam->lock); if (mx3_cam->active) { - vb = &mx3_cam->active->vb; - - list_del_init(&vb->queue); - vb->state = VIDEOBUF_DONE; - do_gettimeofday(&vb->ts); - vb->field_count++; - wake_up(&vb->done); + struct vb2_buffer *vb = &mx3_cam->active->vb; + struct mx3_camera_buffer *buf = to_mx3_vb(vb); + + list_del_init(&buf->queue); + do_gettimeofday(&vb->v4l2_buf.timestamp); + vb->v4l2_buf.field = mx3_cam->field; + vb->v4l2_buf.sequence = mx3_cam->sequence++; + vb2_buffer_done(vb, VB2_BUF_STATE_DONE); } if (list_empty(&mx3_cam->capture)) { @@ -165,50 +179,22 @@ static void mx3_cam_dma_done(void *arg) } mx3_cam->active = list_entry(mx3_cam->capture.next, - struct mx3_camera_buffer, vb.queue); - mx3_cam->active->vb.state = VIDEOBUF_ACTIVE; + struct mx3_camera_buffer, queue); spin_unlock(&mx3_cam->lock); } -static void free_buffer(struct videobuf_queue *vq, struct mx3_camera_buffer *buf) -{ - struct soc_camera_device *icd = vq->priv_data; - struct videobuf_buffer *vb = &buf->vb; - struct dma_async_tx_descriptor *txd = buf->txd; - struct idmac_channel *ichan; - - BUG_ON(in_interrupt()); - - dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %d\n", __func__, - vb, vb->baddr, vb->bsize); - - /* - * This waits until this buffer is out of danger, i.e., until it is no - * longer in STATE_QUEUED or STATE_ACTIVE - */ - videobuf_waiton(vq, vb, 0, 0); - if (txd) { - ichan = to_idmac_chan(txd->chan); - async_tx_ack(txd); - } - videobuf_dma_contig_free(vq, vb); - buf->txd = NULL; - - vb->state = VIDEOBUF_NEEDS_INIT; -} - /* * Videobuf operations */ /* * Calculate the __buffer__ (not data) size and number of buffers. - * Called with .vb_lock held */ -static int mx3_videobuf_setup(struct videobuf_queue *vq, unsigned int *count, - unsigned int *size) +static int mx3_videobuf_setup(struct vb2_queue *vq, + unsigned int *count, unsigned int *num_planes, + unsigned long sizes[], void *alloc_ctxs[]) { - struct soc_camera_device *icd = vq->priv_data; + struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct mx3_camera_dev *mx3_cam = ici->priv; int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, @@ -220,162 +206,133 @@ static int mx3_videobuf_setup(struct videobuf_queue *vq, unsigned int *count, if (!mx3_cam->idmac_channel[0]) return -EINVAL; - *size = bytes_per_line * icd->user_height; + *num_planes = 1; + + mx3_cam->sequence = 0; + sizes[0] = bytes_per_line * icd->user_height; + alloc_ctxs[0] = mx3_cam->alloc_ctx; if (!*count) *count = 32; - if (*size * *count > MAX_VIDEO_MEM * 1024 * 1024) - *count = MAX_VIDEO_MEM * 1024 * 1024 / *size; + if (sizes[0] * *count > MAX_VIDEO_MEM * 1024 * 1024) + *count = MAX_VIDEO_MEM * 1024 * 1024 / sizes[0]; return 0; } -/* Called with .vb_lock held */ -static int mx3_videobuf_prepare(struct videobuf_queue *vq, - struct videobuf_buffer *vb, enum v4l2_field field) +static int mx3_videobuf_prepare(struct vb2_buffer *vb) { - struct soc_camera_device *icd = vq->priv_data; + struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct mx3_camera_dev *mx3_cam = ici->priv; - struct mx3_camera_buffer *buf = - container_of(vb, struct mx3_camera_buffer, vb); + struct idmac_channel *ichan = mx3_cam->idmac_channel[0]; + struct scatterlist *sg; + struct mx3_camera_buffer *buf; size_t new_size; - int ret; int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, icd->current_fmt->host_fmt); if (bytes_per_line < 0) return bytes_per_line; - new_size = bytes_per_line * icd->user_height; + buf = to_mx3_vb(vb); + sg = &buf->sg; - /* - * I think, in buf_prepare you only have to protect global data, - * the actual buffer is yours - */ - - if (buf->code != icd->current_fmt->code || - vb->width != icd->user_width || - vb->height != icd->user_height || - vb->field != field) { - buf->code = icd->current_fmt->code; - vb->width = icd->user_width; - vb->height = icd->user_height; - vb->field = field; - if (vb->state != VIDEOBUF_NEEDS_INIT) - free_buffer(vq, buf); - } + new_size = bytes_per_line * icd->user_height; - if (vb->baddr && vb->bsize < new_size) { - /* User provided buffer, but it is too small */ - ret = -ENOMEM; - goto out; + if (vb2_plane_size(vb, 0) < new_size) { + dev_err(icd->dev.parent, "Buffer too small (%lu < %zu)\n", + vb2_plane_size(vb, 0), new_size); + return -ENOBUFS; } - if (vb->state == VIDEOBUF_NEEDS_INIT) { - struct idmac_channel *ichan = mx3_cam->idmac_channel[0]; - struct scatterlist *sg = &buf->sg; - - /* - * The total size of video-buffers that will be allocated / mapped. - * *size that we calculated in videobuf_setup gets assigned to - * vb->bsize, and now we use the same calculation to get vb->size. - */ - vb->size = new_size; - - /* This actually (allocates and) maps buffers */ - ret = videobuf_iolock(vq, vb, NULL); - if (ret) - goto fail; - - /* - * We will have to configure the IDMAC channel. It has two slots - * for DMA buffers, we shall enter the first two buffers there, - * and then submit new buffers in DMA-ready interrupts - */ - sg_init_table(sg, 1); - sg_dma_address(sg) = videobuf_to_dma_contig(vb); - sg_dma_len(sg) = vb->size; + if (buf->state == CSI_BUF_NEEDS_INIT) { + sg_dma_address(sg) = vb2_dma_contig_plane_paddr(vb, 0); + sg_dma_len(sg) = new_size; buf->txd = ichan->dma_chan.device->device_prep_slave_sg( &ichan->dma_chan, sg, 1, DMA_FROM_DEVICE, DMA_PREP_INTERRUPT); - if (!buf->txd) { - ret = -EIO; - goto fail; - } + if (!buf->txd) + return -EIO; buf->txd->callback_param = buf->txd; buf->txd->callback = mx3_cam_dma_done; - vb->state = VIDEOBUF_PREPARED; + buf->state = CSI_BUF_PREPARED; } - return 0; + vb2_set_plane_payload(vb, 0, new_size); -fail: - free_buffer(vq, buf); -out: - return ret; + return 0; } static enum pixel_fmt fourcc_to_ipu_pix(__u32 fourcc) { /* Add more formats as need arises and test possibilities appear... */ switch (fourcc) { - case V4L2_PIX_FMT_RGB565: - return IPU_PIX_FMT_RGB565; case V4L2_PIX_FMT_RGB24: return IPU_PIX_FMT_RGB24; - case V4L2_PIX_FMT_RGB332: - return IPU_PIX_FMT_RGB332; - case V4L2_PIX_FMT_YUV422P: - return IPU_PIX_FMT_YVU422P; + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_RGB565: default: return IPU_PIX_FMT_GENERIC; } } -/* - * Called with .vb_lock mutex held and - * under spinlock_irqsave(&mx3_cam->lock, ...) - */ -static void mx3_videobuf_queue(struct videobuf_queue *vq, - struct videobuf_buffer *vb) +static void mx3_videobuf_queue(struct vb2_buffer *vb) { - struct soc_camera_device *icd = vq->priv_data; + struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct mx3_camera_dev *mx3_cam = ici->priv; - struct mx3_camera_buffer *buf = - container_of(vb, struct mx3_camera_buffer, vb); + struct mx3_camera_buffer *buf = to_mx3_vb(vb); struct dma_async_tx_descriptor *txd = buf->txd; struct idmac_channel *ichan = to_idmac_chan(txd->chan); struct idmac_video_param *video = &ichan->params.video; dma_cookie_t cookie; u32 fourcc = icd->current_fmt->host_fmt->fourcc; - - BUG_ON(!irqs_disabled()); + unsigned long flags; /* This is the configuration of one sg-element */ video->out_pixel_fmt = fourcc_to_ipu_pix(fourcc); - video->out_width = icd->user_width; - video->out_height = icd->user_height; - video->out_stride = icd->user_width; + + if (video->out_pixel_fmt == IPU_PIX_FMT_GENERIC) { + /* + * If the IPU DMA channel is configured to transport + * generic 8-bit data, we have to set up correctly the + * geometry parameters upon the current pixel format. + * So, since the DMA horizontal parameters are expressed + * in bytes not pixels, convert these in the right unit. + */ + int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, + icd->current_fmt->host_fmt); + BUG_ON(bytes_per_line <= 0); + + video->out_width = bytes_per_line; + video->out_height = icd->user_height; + video->out_stride = bytes_per_line; + } else { + /* + * For IPU known formats the pixel unit will be managed + * successfully by the IPU code + */ + video->out_width = icd->user_width; + video->out_height = icd->user_height; + video->out_stride = icd->user_width; + } #ifdef DEBUG /* helps to see what DMA actually has written */ - memset((void *)vb->baddr, 0xaa, vb->bsize); + if (vb2_plane_vaddr(vb, 0)) + memset(vb2_plane_vaddr(vb, 0), 0xaa, vb2_get_plane_payload(vb, 0)); #endif - list_add_tail(&vb->queue, &mx3_cam->capture); + spin_lock_irqsave(&mx3_cam->lock, flags); + list_add_tail(&buf->queue, &mx3_cam->capture); - if (!mx3_cam->active) { + if (!mx3_cam->active) mx3_cam->active = buf; - vb->state = VIDEOBUF_ACTIVE; - } else { - vb->state = VIDEOBUF_QUEUED; - } spin_unlock_irq(&mx3_cam->lock); @@ -383,67 +340,87 @@ static void mx3_videobuf_queue(struct videobuf_queue *vq, dev_dbg(icd->dev.parent, "Submitted cookie %d DMA 0x%08x\n", cookie, sg_dma_address(&buf->sg)); - spin_lock_irq(&mx3_cam->lock); - if (cookie >= 0) return; - /* Submit error */ - vb->state = VIDEOBUF_PREPARED; + spin_lock_irq(&mx3_cam->lock); - list_del_init(&vb->queue); + /* Submit error */ + list_del_init(&buf->queue); if (mx3_cam->active == buf) mx3_cam->active = NULL; + + spin_unlock_irqrestore(&mx3_cam->lock, flags); + vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); } -/* Called with .vb_lock held */ -static void mx3_videobuf_release(struct videobuf_queue *vq, - struct videobuf_buffer *vb) +static void mx3_videobuf_release(struct vb2_buffer *vb) { - struct soc_camera_device *icd = vq->priv_data; + struct soc_camera_device *icd = soc_camera_from_vb2q(vb->vb2_queue); struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct mx3_camera_dev *mx3_cam = ici->priv; - struct mx3_camera_buffer *buf = - container_of(vb, struct mx3_camera_buffer, vb); + struct mx3_camera_buffer *buf = to_mx3_vb(vb); + struct dma_async_tx_descriptor *txd = buf->txd; unsigned long flags; dev_dbg(icd->dev.parent, - "Release%s DMA 0x%08x (state %d), queue %sempty\n", + "Release%s DMA 0x%08x, queue %sempty\n", mx3_cam->active == buf ? " active" : "", sg_dma_address(&buf->sg), - vb->state, list_empty(&vb->queue) ? "" : "not "); + list_empty(&buf->queue) ? "" : "not "); + spin_lock_irqsave(&mx3_cam->lock, flags); - if ((vb->state == VIDEOBUF_ACTIVE || vb->state == VIDEOBUF_QUEUED) && - !list_empty(&vb->queue)) { - vb->state = VIDEOBUF_ERROR; - list_del_init(&vb->queue); - if (mx3_cam->active == buf) - mx3_cam->active = NULL; + if (mx3_cam->active == buf) + mx3_cam->active = NULL; + + /* Doesn't hurt also if the list is empty */ + list_del_init(&buf->queue); + buf->state = CSI_BUF_NEEDS_INIT; + + if (txd) { + buf->txd = NULL; + if (mx3_cam->idmac_channel[0]) + async_tx_ack(txd); } + spin_unlock_irqrestore(&mx3_cam->lock, flags); - free_buffer(vq, buf); } -static struct videobuf_queue_ops mx3_videobuf_ops = { - .buf_setup = mx3_videobuf_setup, - .buf_prepare = mx3_videobuf_prepare, - .buf_queue = mx3_videobuf_queue, - .buf_release = mx3_videobuf_release, +static int mx3_videobuf_init(struct vb2_buffer *vb) +{ + struct mx3_camera_buffer *buf = to_mx3_vb(vb); + /* This is for locking debugging only */ + INIT_LIST_HEAD(&buf->queue); + sg_init_table(&buf->sg, 1); + + buf->state = CSI_BUF_NEEDS_INIT; + buf->txd = NULL; + + return 0; +} + +static struct vb2_ops mx3_videobuf_ops = { + .queue_setup = mx3_videobuf_setup, + .buf_prepare = mx3_videobuf_prepare, + .buf_queue = mx3_videobuf_queue, + .buf_cleanup = mx3_videobuf_release, + .buf_init = mx3_videobuf_init, + .wait_prepare = soc_camera_unlock, + .wait_finish = soc_camera_lock, }; -static void mx3_camera_init_videobuf(struct videobuf_queue *q, +static int mx3_camera_init_videobuf(struct vb2_queue *q, struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); - struct mx3_camera_dev *mx3_cam = ici->priv; - - videobuf_queue_dma_contig_init(q, &mx3_videobuf_ops, icd->dev.parent, - &mx3_cam->lock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_NONE, - sizeof(struct mx3_camera_buffer), icd, - &icd->video_lock); + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_MMAP | VB2_USERPTR; + q->drv_priv = icd; + q->ops = &mx3_videobuf_ops; + q->mem_ops = &vb2_dma_contig_memops; + q->buf_struct_size = sizeof(struct mx3_camera_buffer); + + return vb2_queue_init(q); } /* First part of ipu_csi_init_interface() */ @@ -538,18 +515,6 @@ static void mx3_camera_remove_device(struct soc_camera_device *icd) icd->devnum); } -static bool channel_change_requested(struct soc_camera_device *icd, - struct v4l2_rect *rect) -{ - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); - struct mx3_camera_dev *mx3_cam = ici->priv; - struct idmac_channel *ichan = mx3_cam->idmac_channel[0]; - - /* Do buffers have to be re-allocated or channel re-configured? */ - return ichan && rect->width * rect->height > - icd->user_width * icd->user_height; -} - static int test_platform_param(struct mx3_camera_dev *mx3_cam, unsigned char buswidth, unsigned long *flags) { @@ -734,18 +699,36 @@ static int mx3_camera_get_formats(struct soc_camera_device *icd, unsigned int id if (xlate) { xlate->host_fmt = fmt; xlate->code = code; + dev_dbg(dev, "Providing format %c%c%c%c in pass-through mode\n", + (fmt->fourcc >> (0*8)) & 0xFF, + (fmt->fourcc >> (1*8)) & 0xFF, + (fmt->fourcc >> (2*8)) & 0xFF, + (fmt->fourcc >> (3*8)) & 0xFF); xlate++; - dev_dbg(dev, "Providing format %x in pass-through mode\n", - xlate->host_fmt->fourcc); } return formats; } static void configure_geometry(struct mx3_camera_dev *mx3_cam, - unsigned int width, unsigned int height) + unsigned int width, unsigned int height, + enum v4l2_mbus_pixelcode code) { u32 ctrl, width_field, height_field; + const struct soc_mbus_pixelfmt *fmt; + + fmt = soc_mbus_get_fmtdesc(code); + BUG_ON(!fmt); + + if (fourcc_to_ipu_pix(fmt->fourcc) == IPU_PIX_FMT_GENERIC) { + /* + * As the CSI will be configured to output BAYER, here + * the width parameter count the number of samples to + * capture to complete the whole image width. + */ + width *= soc_mbus_samples_per_pixel(fmt); + BUG_ON(width < 0); + } /* Setup frame size - this cannot be changed on-the-fly... */ width_field = width - 1; @@ -772,18 +755,6 @@ static int acquire_dma_channel(struct mx3_camera_dev *mx3_cam) struct dma_chan_request rq = {.mx3_cam = mx3_cam, .id = IDMAC_IC_7}; - if (*ichan) { - struct videobuf_buffer *vb, *_vb; - dma_release_channel(&(*ichan)->dma_chan); - *ichan = NULL; - mx3_cam->active = NULL; - list_for_each_entry_safe(vb, _vb, &mx3_cam->capture, queue) { - list_del_init(&vb->queue); - vb->state = VIDEOBUF_ERROR; - wake_up(&vb->done); - } - } - dma_cap_zero(mask); dma_cap_set(DMA_SLAVE, mask); dma_cap_set(DMA_PRIVATE, mask); @@ -843,19 +814,8 @@ static int mx3_camera_set_crop(struct soc_camera_device *icd, return ret; } - if (mf.width != icd->user_width || mf.height != icd->user_height) { - /* - * We now know pixel formats and can decide upon DMA-channel(s) - * So far only direct camera-to-memory is supported - */ - if (channel_change_requested(icd, rect)) { - ret = acquire_dma_channel(mx3_cam); - if (ret < 0) - return ret; - } - - configure_geometry(mx3_cam, mf.width, mf.height); - } + if (mf.width != icd->user_width || mf.height != icd->user_height) + configure_geometry(mx3_cam, mf.width, mf.height, mf.code); dev_dbg(icd->dev.parent, "Sensor cropped %dx%d\n", mf.width, mf.height); @@ -887,17 +847,13 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd, stride_align(&pix->width); dev_dbg(icd->dev.parent, "Set format %dx%d\n", pix->width, pix->height); - ret = acquire_dma_channel(mx3_cam); - if (ret < 0) - return ret; - /* * Might have to perform a complete interface initialisation like in * ipu_csi_init_interface() in mxc_v4l2_s_param(). Also consider * mxc_v4l2_s_fmt() */ - configure_geometry(mx3_cam, pix->width, pix->height); + configure_geometry(mx3_cam, pix->width, pix->height, xlate->code); mf.width = pix->width; mf.height = pix->height; @@ -912,12 +868,25 @@ static int mx3_camera_set_fmt(struct soc_camera_device *icd, if (mf.code != xlate->code) return -EINVAL; + if (!mx3_cam->idmac_channel[0]) { + ret = acquire_dma_channel(mx3_cam); + if (ret < 0) + return ret; + } + pix->width = mf.width; pix->height = mf.height; pix->field = mf.field; + mx3_cam->field = mf.field; pix->colorspace = mf.colorspace; icd->current_fmt = xlate; + pix->bytesperline = soc_mbus_bytes_per_line(pix->width, + xlate->host_fmt); + if (pix->bytesperline < 0) + return pix->bytesperline; + pix->sizeimage = pix->height * pix->bytesperline; + dev_dbg(icd->dev.parent, "Sensor set %dx%d\n", pix->width, pix->height); return ret; @@ -991,7 +960,7 @@ static unsigned int mx3_camera_poll(struct file *file, poll_table *pt) { struct soc_camera_device *icd = file->private_data; - return videobuf_poll_stream(file, &icd->vb_vidq, pt); + return vb2_poll(&icd->vb2_vidq, file, pt); } static int mx3_camera_querycap(struct soc_camera_host *ici, @@ -1165,7 +1134,7 @@ static struct soc_camera_host_ops mx3_soc_camera_host_ops = { .set_fmt = mx3_camera_set_fmt, .try_fmt = mx3_camera_try_fmt, .get_formats = mx3_camera_get_formats, - .init_videobuf = mx3_camera_init_videobuf, + .init_videobuf2 = mx3_camera_init_videobuf, .reqbufs = mx3_camera_reqbufs, .poll = mx3_camera_poll, .querycap = mx3_camera_querycap, @@ -1241,6 +1210,12 @@ static int __devinit mx3_camera_probe(struct platform_device *pdev) soc_host->v4l2_dev.dev = &pdev->dev; soc_host->nr = pdev->id; + mx3_cam->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); + if (IS_ERR(mx3_cam->alloc_ctx)) { + err = PTR_ERR(mx3_cam->alloc_ctx); + goto eallocctx; + } + err = soc_camera_host_register(soc_host); if (err) goto ecamhostreg; @@ -1251,6 +1226,8 @@ static int __devinit mx3_camera_probe(struct platform_device *pdev) return 0; ecamhostreg: + vb2_dma_contig_cleanup_ctx(mx3_cam->alloc_ctx); +eallocctx: iounmap(base); eioremap: clk_put(mx3_cam->clk); @@ -1280,6 +1257,8 @@ static int __devexit mx3_camera_remove(struct platform_device *pdev) if (WARN_ON(mx3_cam->idmac_channel[0])) dma_release_channel(&mx3_cam->idmac_channel[0]->dma_chan); + vb2_dma_contig_cleanup_ctx(mx3_cam->alloc_ctx); + vfree(mx3_cam); dmaengine_put(); diff --git a/drivers/media/video/noon010pc30.c b/drivers/media/video/noon010pc30.c new file mode 100644 index 000000000000..35f722a88f76 --- /dev/null +++ b/drivers/media/video/noon010pc30.c @@ -0,0 +1,792 @@ +/* + * Driver for SiliconFile NOON010PC30 CIF (1/11") Image Sensor with ISP + * + * Copyright (C) 2010 Samsung Electronics + * Contact: Sylwester Nawrocki, <s.nawrocki@samsung.com> + * + * Initial register configuration based on a driver authored by + * HeungJun Kim <riverful.kim@samsung.com>. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later vergsion. + */ + +#include <linux/delay.h> +#include <linux/gpio.h> +#include <linux/i2c.h> +#include <linux/slab.h> +#include <linux/regulator/consumer.h> +#include <media/noon010pc30.h> +#include <media/v4l2-chip-ident.h> +#include <linux/videodev2.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-mediabus.h> +#include <media/v4l2-subdev.h> + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Enable module debug trace. Set to 1 to enable."); + +#define MODULE_NAME "NOON010PC30" + +/* + * Register offsets within a page + * b15..b8 - page id, b7..b0 - register address + */ +#define POWER_CTRL_REG 0x0001 +#define PAGEMODE_REG 0x03 +#define DEVICE_ID_REG 0x0004 +#define NOON010PC30_ID 0x86 +#define VDO_CTL_REG(n) (0x0010 + (n)) +#define SYNC_CTL_REG 0x0012 +/* Window size and position */ +#define WIN_ROWH_REG 0x0013 +#define WIN_ROWL_REG 0x0014 +#define WIN_COLH_REG 0x0015 +#define WIN_COLL_REG 0x0016 +#define WIN_HEIGHTH_REG 0x0017 +#define WIN_HEIGHTL_REG 0x0018 +#define WIN_WIDTHH_REG 0x0019 +#define WIN_WIDTHL_REG 0x001A +#define HBLANKH_REG 0x001B +#define HBLANKL_REG 0x001C +#define VSYNCH_REG 0x001D +#define VSYNCL_REG 0x001E +/* VSYNC control */ +#define VS_CTL_REG(n) (0x00A1 + (n)) +/* page 1 */ +#define ISP_CTL_REG(n) (0x0110 + (n)) +#define YOFS_REG 0x0119 +#define DARK_YOFS_REG 0x011A +#define SAT_CTL_REG 0x0120 +#define BSAT_REG 0x0121 +#define RSAT_REG 0x0122 +/* Color correction */ +#define CMC_CTL_REG 0x0130 +#define CMC_OFSGH_REG 0x0133 +#define CMC_OFSGL_REG 0x0135 +#define CMC_SIGN_REG 0x0136 +#define CMC_GOFS_REG 0x0137 +#define CMC_COEF_REG(n) (0x0138 + (n)) +#define CMC_OFS_REG(n) (0x0141 + (n)) +/* Gamma correction */ +#define GMA_CTL_REG 0x0160 +#define GMA_COEF_REG(n) (0x0161 + (n)) +/* Lens Shading */ +#define LENS_CTRL_REG 0x01D0 +#define LENS_XCEN_REG 0x01D1 +#define LENS_YCEN_REG 0x01D2 +#define LENS_RC_REG 0x01D3 +#define LENS_GC_REG 0x01D4 +#define LENS_BC_REG 0x01D5 +#define L_AGON_REG 0x01D6 +#define L_AGOFF_REG 0x01D7 +/* Page 3 - Auto Exposure */ +#define AE_CTL_REG(n) (0x0310 + (n)) +#define AE_CTL9_REG 0x032C +#define AE_CTL10_REG 0x032D +#define AE_YLVL_REG 0x031C +#define AE_YTH_REG(n) (0x031D + (n)) +#define AE_WGT_REG 0x0326 +#define EXP_TIMEH_REG 0x0333 +#define EXP_TIMEM_REG 0x0334 +#define EXP_TIMEL_REG 0x0335 +#define EXP_MMINH_REG 0x0336 +#define EXP_MMINL_REG 0x0337 +#define EXP_MMAXH_REG 0x0338 +#define EXP_MMAXM_REG 0x0339 +#define EXP_MMAXL_REG 0x033A +/* Page 4 - Auto White Balance */ +#define AWB_CTL_REG(n) (0x0410 + (n)) +#define AWB_ENABE 0x80 +#define AWB_WGHT_REG 0x0419 +#define BGAIN_PAR_REG(n) (0x044F + (n)) +/* Manual white balance, when AWB_CTL2[0]=1 */ +#define MWB_RGAIN_REG 0x0466 +#define MWB_BGAIN_REG 0x0467 + +/* The token to mark an array end */ +#define REG_TERM 0xFFFF + +struct noon010_format { + enum v4l2_mbus_pixelcode code; + enum v4l2_colorspace colorspace; + u16 ispctl1_reg; +}; + +struct noon010_frmsize { + u16 width; + u16 height; + int vid_ctl1; +}; + +static const char * const noon010_supply_name[] = { + "vdd_core", "vddio", "vdda" +}; + +#define NOON010_NUM_SUPPLIES ARRAY_SIZE(noon010_supply_name) + +struct noon010_info { + struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; + const struct noon010pc30_platform_data *pdata; + const struct noon010_format *curr_fmt; + const struct noon010_frmsize *curr_win; + unsigned int hflip:1; + unsigned int vflip:1; + unsigned int power:1; + u8 i2c_reg_page; + struct regulator_bulk_data supply[NOON010_NUM_SUPPLIES]; + u32 gpio_nreset; + u32 gpio_nstby; +}; + +struct i2c_regval { + u16 addr; + u16 val; +}; + +/* Supported resolutions. */ +static const struct noon010_frmsize noon010_sizes[] = { + { + .width = 352, + .height = 288, + .vid_ctl1 = 0, + }, { + .width = 176, + .height = 144, + .vid_ctl1 = 0x10, + }, { + .width = 88, + .height = 72, + .vid_ctl1 = 0x20, + }, +}; + +/* Supported pixel formats. */ +static const struct noon010_format noon010_formats[] = { + { + .code = V4L2_MBUS_FMT_YUYV8_2X8, + .colorspace = V4L2_COLORSPACE_JPEG, + .ispctl1_reg = 0x03, + }, { + .code = V4L2_MBUS_FMT_YVYU8_2X8, + .colorspace = V4L2_COLORSPACE_JPEG, + .ispctl1_reg = 0x02, + }, { + .code = V4L2_MBUS_FMT_VYUY8_2X8, + .colorspace = V4L2_COLORSPACE_JPEG, + .ispctl1_reg = 0, + }, { + .code = V4L2_MBUS_FMT_UYVY8_2X8, + .colorspace = V4L2_COLORSPACE_JPEG, + .ispctl1_reg = 0x01, + }, { + .code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .colorspace = V4L2_COLORSPACE_JPEG, + .ispctl1_reg = 0x40, + }, +}; + +static const struct i2c_regval noon010_base_regs[] = { + { WIN_COLL_REG, 0x06 }, { HBLANKL_REG, 0x7C }, + /* Color corection and saturation */ + { ISP_CTL_REG(0), 0x30 }, { ISP_CTL_REG(2), 0x30 }, + { YOFS_REG, 0x80 }, { DARK_YOFS_REG, 0x04 }, + { SAT_CTL_REG, 0x1F }, { BSAT_REG, 0x90 }, + { CMC_CTL_REG, 0x0F }, { CMC_OFSGH_REG, 0x3C }, + { CMC_OFSGL_REG, 0x2C }, { CMC_SIGN_REG, 0x3F }, + { CMC_COEF_REG(0), 0x79 }, { CMC_OFS_REG(0), 0x00 }, + { CMC_COEF_REG(1), 0x39 }, { CMC_OFS_REG(1), 0x00 }, + { CMC_COEF_REG(2), 0x00 }, { CMC_OFS_REG(2), 0x00 }, + { CMC_COEF_REG(3), 0x11 }, { CMC_OFS_REG(3), 0x8B }, + { CMC_COEF_REG(4), 0x65 }, { CMC_OFS_REG(4), 0x07 }, + { CMC_COEF_REG(5), 0x14 }, { CMC_OFS_REG(5), 0x04 }, + { CMC_COEF_REG(6), 0x01 }, { CMC_OFS_REG(6), 0x9C }, + { CMC_COEF_REG(7), 0x33 }, { CMC_OFS_REG(7), 0x89 }, + { CMC_COEF_REG(8), 0x74 }, { CMC_OFS_REG(8), 0x25 }, + /* Automatic white balance */ + { AWB_CTL_REG(0), 0x78 }, { AWB_CTL_REG(1), 0x2E }, + { AWB_CTL_REG(2), 0x20 }, { AWB_CTL_REG(3), 0x85 }, + /* Auto exposure */ + { AE_CTL_REG(0), 0xDC }, { AE_CTL_REG(1), 0x81 }, + { AE_CTL_REG(2), 0x30 }, { AE_CTL_REG(3), 0xA5 }, + { AE_CTL_REG(4), 0x40 }, { AE_CTL_REG(5), 0x51 }, + { AE_CTL_REG(6), 0x33 }, { AE_CTL_REG(7), 0x7E }, + { AE_CTL9_REG, 0x00 }, { AE_CTL10_REG, 0x02 }, + { AE_YLVL_REG, 0x44 }, { AE_YTH_REG(0), 0x34 }, + { AE_YTH_REG(1), 0x30 }, { AE_WGT_REG, 0xD5 }, + /* Lens shading compensation */ + { LENS_CTRL_REG, 0x01 }, { LENS_XCEN_REG, 0x80 }, + { LENS_YCEN_REG, 0x70 }, { LENS_RC_REG, 0x53 }, + { LENS_GC_REG, 0x40 }, { LENS_BC_REG, 0x3E }, + { REG_TERM, 0 }, +}; + +static inline struct noon010_info *to_noon010(struct v4l2_subdev *sd) +{ + return container_of(sd, struct noon010_info, sd); +} + +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct noon010_info, hdl)->sd; +} + +static inline int set_i2c_page(struct noon010_info *info, + struct i2c_client *client, unsigned int reg) +{ + u32 page = reg >> 8 & 0xFF; + int ret = 0; + + if (info->i2c_reg_page != page && (reg & 0xFF) != 0x03) { + ret = i2c_smbus_write_byte_data(client, PAGEMODE_REG, page); + if (!ret) + info->i2c_reg_page = page; + } + return ret; +} + +static int cam_i2c_read(struct v4l2_subdev *sd, u32 reg_addr) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct noon010_info *info = to_noon010(sd); + int ret = set_i2c_page(info, client, reg_addr); + + if (ret) + return ret; + return i2c_smbus_read_byte_data(client, reg_addr & 0xFF); +} + +static int cam_i2c_write(struct v4l2_subdev *sd, u32 reg_addr, u32 val) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct noon010_info *info = to_noon010(sd); + int ret = set_i2c_page(info, client, reg_addr); + + if (ret) + return ret; + return i2c_smbus_write_byte_data(client, reg_addr & 0xFF, val); +} + +static inline int noon010_bulk_write_reg(struct v4l2_subdev *sd, + const struct i2c_regval *msg) +{ + while (msg->addr != REG_TERM) { + int ret = cam_i2c_write(sd, msg->addr, msg->val); + + if (ret) + return ret; + msg++; + } + return 0; +} + +/* Device reset and sleep mode control */ +static int noon010_power_ctrl(struct v4l2_subdev *sd, bool reset, bool sleep) +{ + struct noon010_info *info = to_noon010(sd); + u8 reg = sleep ? 0xF1 : 0xF0; + int ret = 0; + + if (reset) + ret = cam_i2c_write(sd, POWER_CTRL_REG, reg | 0x02); + if (!ret) { + ret = cam_i2c_write(sd, POWER_CTRL_REG, reg); + if (reset && !ret) + info->i2c_reg_page = -1; + } + return ret; +} + +/* Automatic white balance control */ +static int noon010_enable_autowhitebalance(struct v4l2_subdev *sd, int on) +{ + int ret; + + ret = cam_i2c_write(sd, AWB_CTL_REG(1), on ? 0x2E : 0x2F); + if (!ret) + ret = cam_i2c_write(sd, AWB_CTL_REG(0), on ? 0xFB : 0x7B); + return ret; +} + +static int noon010_set_flip(struct v4l2_subdev *sd, int hflip, int vflip) +{ + struct noon010_info *info = to_noon010(sd); + int reg, ret; + + reg = cam_i2c_read(sd, VDO_CTL_REG(1)); + if (reg < 0) + return reg; + + reg &= 0x7C; + if (hflip) + reg |= 0x01; + if (vflip) + reg |= 0x02; + + ret = cam_i2c_write(sd, VDO_CTL_REG(1), reg | 0x80); + if (!ret) { + info->hflip = hflip; + info->vflip = vflip; + } + return ret; +} + +/* Configure resolution and color format */ +static int noon010_set_params(struct v4l2_subdev *sd) +{ + struct noon010_info *info = to_noon010(sd); + int ret; + + if (!info->curr_win) + return -EINVAL; + + ret = cam_i2c_write(sd, VDO_CTL_REG(0), info->curr_win->vid_ctl1); + + if (!ret && info->curr_fmt) + ret = cam_i2c_write(sd, ISP_CTL_REG(0), + info->curr_fmt->ispctl1_reg); + return ret; +} + +/* Find nearest matching image pixel size. */ +static int noon010_try_frame_size(struct v4l2_mbus_framefmt *mf) +{ + unsigned int min_err = ~0; + int i = ARRAY_SIZE(noon010_sizes); + const struct noon010_frmsize *fsize = &noon010_sizes[0], + *match = NULL; + + while (i--) { + int err = abs(fsize->width - mf->width) + + abs(fsize->height - mf->height); + + if (err < min_err) { + min_err = err; + match = fsize; + } + fsize++; + } + if (match) { + mf->width = match->width; + mf->height = match->height; + return 0; + } + return -EINVAL; +} + +static int power_enable(struct noon010_info *info) +{ + int ret; + + if (info->power) { + v4l2_info(&info->sd, "%s: sensor is already on\n", __func__); + return 0; + } + + if (gpio_is_valid(info->gpio_nstby)) + gpio_set_value(info->gpio_nstby, 0); + + if (gpio_is_valid(info->gpio_nreset)) + gpio_set_value(info->gpio_nreset, 0); + + ret = regulator_bulk_enable(NOON010_NUM_SUPPLIES, info->supply); + if (ret) + return ret; + + if (gpio_is_valid(info->gpio_nreset)) { + msleep(50); + gpio_set_value(info->gpio_nreset, 1); + } + if (gpio_is_valid(info->gpio_nstby)) { + udelay(1000); + gpio_set_value(info->gpio_nstby, 1); + } + if (gpio_is_valid(info->gpio_nreset)) { + udelay(1000); + gpio_set_value(info->gpio_nreset, 0); + msleep(100); + gpio_set_value(info->gpio_nreset, 1); + msleep(20); + } + info->power = 1; + + v4l2_dbg(1, debug, &info->sd, "%s: sensor is on\n", __func__); + return 0; +} + +static int power_disable(struct noon010_info *info) +{ + int ret; + + if (!info->power) { + v4l2_info(&info->sd, "%s: sensor is already off\n", __func__); + return 0; + } + + ret = regulator_bulk_disable(NOON010_NUM_SUPPLIES, info->supply); + if (ret) + return ret; + + if (gpio_is_valid(info->gpio_nstby)) + gpio_set_value(info->gpio_nstby, 0); + + if (gpio_is_valid(info->gpio_nreset)) + gpio_set_value(info->gpio_nreset, 0); + + info->power = 0; + + v4l2_dbg(1, debug, &info->sd, "%s: sensor is off\n", __func__); + + return 0; +} + +static int noon010_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct v4l2_subdev *sd = to_sd(ctrl); + + v4l2_dbg(1, debug, sd, "%s: ctrl_id: %d, value: %d\n", + __func__, ctrl->id, ctrl->val); + + switch (ctrl->id) { + case V4L2_CID_AUTO_WHITE_BALANCE: + return noon010_enable_autowhitebalance(sd, ctrl->val); + case V4L2_CID_BLUE_BALANCE: + return cam_i2c_write(sd, MWB_BGAIN_REG, ctrl->val); + case V4L2_CID_RED_BALANCE: + return cam_i2c_write(sd, MWB_RGAIN_REG, ctrl->val); + default: + return -EINVAL; + } +} + +static int noon010_enum_fmt(struct v4l2_subdev *sd, unsigned int index, + enum v4l2_mbus_pixelcode *code) +{ + if (!code || index >= ARRAY_SIZE(noon010_formats)) + return -EINVAL; + + *code = noon010_formats[index].code; + return 0; +} + +static int noon010_g_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) +{ + struct noon010_info *info = to_noon010(sd); + int ret; + + if (!mf) + return -EINVAL; + + if (!info->curr_win || !info->curr_fmt) { + ret = noon010_set_params(sd); + if (ret) + return ret; + } + + mf->width = info->curr_win->width; + mf->height = info->curr_win->height; + mf->code = info->curr_fmt->code; + mf->colorspace = info->curr_fmt->colorspace; + mf->field = V4L2_FIELD_NONE; + + return 0; +} + +/* Return nearest media bus frame format. */ +static const struct noon010_format *try_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + int i = ARRAY_SIZE(noon010_formats); + + noon010_try_frame_size(mf); + + while (i--) + if (mf->code == noon010_formats[i].code) + break; + + mf->code = noon010_formats[i].code; + + return &noon010_formats[i]; +} + +static int noon010_try_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + if (!sd || !mf) + return -EINVAL; + + try_fmt(sd, mf); + return 0; +} + +static int noon010_s_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + struct noon010_info *info = to_noon010(sd); + + if (!sd || !mf) + return -EINVAL; + + info->curr_fmt = try_fmt(sd, mf); + + return noon010_set_params(sd); +} + +static int noon010_base_config(struct v4l2_subdev *sd) +{ + struct noon010_info *info = to_noon010(sd); + int ret; + + ret = noon010_bulk_write_reg(sd, noon010_base_regs); + if (!ret) { + info->curr_fmt = &noon010_formats[0]; + info->curr_win = &noon010_sizes[0]; + ret = noon010_set_params(sd); + } + if (!ret) + ret = noon010_set_flip(sd, 1, 0); + if (!ret) + ret = noon010_power_ctrl(sd, false, false); + + /* sync the handler and the registers state */ + v4l2_ctrl_handler_setup(&to_noon010(sd)->hdl); + return ret; +} + +static int noon010_s_power(struct v4l2_subdev *sd, int on) +{ + struct noon010_info *info = to_noon010(sd); + const struct noon010pc30_platform_data *pdata = info->pdata; + int ret = 0; + + if (WARN(pdata == NULL, "No platform data!\n")) + return -ENOMEM; + + if (on) { + ret = power_enable(info); + if (ret) + return ret; + ret = noon010_base_config(sd); + } else { + noon010_power_ctrl(sd, false, true); + ret = power_disable(info); + info->curr_win = NULL; + info->curr_fmt = NULL; + } + + return ret; +} + +static int noon010_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_dbg_chip_ident *chip) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + return v4l2_chip_ident_i2c_client(client, chip, + V4L2_IDENT_NOON010PC30, 0); +} + +static int noon010_log_status(struct v4l2_subdev *sd) +{ + struct noon010_info *info = to_noon010(sd); + + v4l2_ctrl_handler_log_status(&info->hdl, sd->name); + return 0; +} + +static const struct v4l2_ctrl_ops noon010_ctrl_ops = { + .s_ctrl = noon010_s_ctrl, +}; + +static const struct v4l2_subdev_core_ops noon010_core_ops = { + .g_chip_ident = noon010_g_chip_ident, + .s_power = noon010_s_power, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .log_status = noon010_log_status, +}; + +static const struct v4l2_subdev_video_ops noon010_video_ops = { + .g_mbus_fmt = noon010_g_fmt, + .s_mbus_fmt = noon010_s_fmt, + .try_mbus_fmt = noon010_try_fmt, + .enum_mbus_fmt = noon010_enum_fmt, +}; + +static const struct v4l2_subdev_ops noon010_ops = { + .core = &noon010_core_ops, + .video = &noon010_video_ops, +}; + +/* Return 0 if NOON010PC30L sensor type was detected or -ENODEV otherwise. */ +static int noon010_detect(struct i2c_client *client, struct noon010_info *info) +{ + int ret; + + ret = power_enable(info); + if (ret) + return ret; + + ret = i2c_smbus_read_byte_data(client, DEVICE_ID_REG); + if (ret < 0) + dev_err(&client->dev, "I2C read failed: 0x%X\n", ret); + + power_disable(info); + + return ret == NOON010PC30_ID ? 0 : -ENODEV; +} + +static int noon010_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct noon010_info *info; + struct v4l2_subdev *sd; + const struct noon010pc30_platform_data *pdata + = client->dev.platform_data; + int ret; + int i; + + if (!pdata) { + dev_err(&client->dev, "No platform data!\n"); + return -EIO; + } + + info = kzalloc(sizeof(*info), GFP_KERNEL); + if (!info) + return -ENOMEM; + + sd = &info->sd; + strlcpy(sd->name, MODULE_NAME, sizeof(sd->name)); + v4l2_i2c_subdev_init(sd, client, &noon010_ops); + + v4l2_ctrl_handler_init(&info->hdl, 3); + + v4l2_ctrl_new_std(&info->hdl, &noon010_ctrl_ops, + V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1); + v4l2_ctrl_new_std(&info->hdl, &noon010_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 127, 1, 64); + v4l2_ctrl_new_std(&info->hdl, &noon010_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 127, 1, 64); + + sd->ctrl_handler = &info->hdl; + + ret = info->hdl.error; + if (ret) + goto np_err; + + info->pdata = client->dev.platform_data; + info->i2c_reg_page = -1; + info->gpio_nreset = -EINVAL; + info->gpio_nstby = -EINVAL; + + if (gpio_is_valid(pdata->gpio_nreset)) { + ret = gpio_request(pdata->gpio_nreset, "NOON010PC30 NRST"); + if (ret) { + dev_err(&client->dev, "GPIO request error: %d\n", ret); + goto np_err; + } + info->gpio_nreset = pdata->gpio_nreset; + gpio_direction_output(info->gpio_nreset, 0); + gpio_export(info->gpio_nreset, 0); + } + + if (gpio_is_valid(pdata->gpio_nstby)) { + ret = gpio_request(pdata->gpio_nstby, "NOON010PC30 NSTBY"); + if (ret) { + dev_err(&client->dev, "GPIO request error: %d\n", ret); + goto np_gpio_err; + } + info->gpio_nstby = pdata->gpio_nstby; + gpio_direction_output(info->gpio_nstby, 0); + gpio_export(info->gpio_nstby, 0); + } + + for (i = 0; i < NOON010_NUM_SUPPLIES; i++) + info->supply[i].supply = noon010_supply_name[i]; + + ret = regulator_bulk_get(&client->dev, NOON010_NUM_SUPPLIES, + info->supply); + if (ret) + goto np_reg_err; + + ret = noon010_detect(client, info); + if (!ret) + return 0; + + /* the sensor detection failed */ + regulator_bulk_free(NOON010_NUM_SUPPLIES, info->supply); +np_reg_err: + if (gpio_is_valid(info->gpio_nstby)) + gpio_free(info->gpio_nstby); +np_gpio_err: + if (gpio_is_valid(info->gpio_nreset)) + gpio_free(info->gpio_nreset); +np_err: + v4l2_ctrl_handler_free(&info->hdl); + v4l2_device_unregister_subdev(sd); + kfree(info); + return ret; +} + +static int noon010_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct noon010_info *info = to_noon010(sd); + + v4l2_device_unregister_subdev(sd); + v4l2_ctrl_handler_free(&info->hdl); + + regulator_bulk_free(NOON010_NUM_SUPPLIES, info->supply); + + if (gpio_is_valid(info->gpio_nreset)) + gpio_free(info->gpio_nreset); + + if (gpio_is_valid(info->gpio_nstby)) + gpio_free(info->gpio_nstby); + + kfree(info); + return 0; +} + +static const struct i2c_device_id noon010_id[] = { + { MODULE_NAME, 0 }, + { }, +}; +MODULE_DEVICE_TABLE(i2c, noon010_id); + + +static struct i2c_driver noon010_i2c_driver = { + .driver = { + .name = MODULE_NAME + }, + .probe = noon010_probe, + .remove = noon010_remove, + .id_table = noon010_id, +}; + +static int __init noon010_init(void) +{ + return i2c_add_driver(&noon010_i2c_driver); +} + +static void __exit noon010_exit(void) +{ + i2c_del_driver(&noon010_i2c_driver); +} + +module_init(noon010_init); +module_exit(noon010_exit); + +MODULE_DESCRIPTION("Siliconfile NOON010PC30 camera driver"); +MODULE_AUTHOR("Sylwester Nawrocki <s.nawrocki@samsung.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/omap1_camera.c b/drivers/media/video/omap1_camera.c index 0a2fb2bfdbfb..eab31cbd68eb 100644 --- a/drivers/media/video/omap1_camera.c +++ b/drivers/media/video/omap1_camera.c @@ -811,8 +811,8 @@ static irqreturn_t cam_isr(int irq, void *data) spin_lock_irqsave(&pcdev->lock, flags); if (WARN_ON(!buf)) { - dev_warn(dev, "%s: unhandled camera interrupt, status == " - "%#x\n", __func__, it_status); + dev_warn(dev, "%s: unhandled camera interrupt, status == %#x\n", + __func__, it_status); suspend_capture(pcdev); disable_capture(pcdev); goto out; @@ -1088,15 +1088,15 @@ static int omap1_cam_get_formats(struct soc_camera_device *icd, xlate->host_fmt = &omap1_cam_formats[code]; xlate->code = code; xlate++; - dev_dbg(dev, "%s: providing format %s " - "as byte swapped code #%d\n", __func__, - omap1_cam_formats[code].name, code); + dev_dbg(dev, + "%s: providing format %s as byte swapped code #%d\n", + __func__, omap1_cam_formats[code].name, code); } default: if (xlate) - dev_dbg(dev, "%s: providing format %s " - "in pass-through mode\n", __func__, - fmt->name); + dev_dbg(dev, + "%s: providing format %s in pass-through mode\n", + __func__, fmt->name); } formats++; if (xlate) { @@ -1139,29 +1139,29 @@ static int dma_align(int *width, int *height, return 1; } -#define subdev_call_with_sense(pcdev, dev, icd, sd, function, args...) \ -({ \ - struct soc_camera_sense sense = { \ - .master_clock = pcdev->camexclk, \ - .pixel_clock_max = 0, \ - }; \ - int __ret; \ - \ - if (pcdev->pdata) \ - sense.pixel_clock_max = pcdev->pdata->lclk_khz_max * 1000; \ - icd->sense = &sense; \ - __ret = v4l2_subdev_call(sd, video, function, ##args); \ - icd->sense = NULL; \ - \ - if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) { \ - if (sense.pixel_clock > sense.pixel_clock_max) { \ - dev_err(dev, "%s: pixel clock %lu " \ - "set by the camera too high!\n", \ - __func__, sense.pixel_clock); \ - __ret = -EINVAL; \ - } \ - } \ - __ret; \ +#define subdev_call_with_sense(pcdev, dev, icd, sd, function, args...) \ +({ \ + struct soc_camera_sense sense = { \ + .master_clock = pcdev->camexclk, \ + .pixel_clock_max = 0, \ + }; \ + int __ret; \ + \ + if (pcdev->pdata) \ + sense.pixel_clock_max = pcdev->pdata->lclk_khz_max * 1000; \ + icd->sense = &sense; \ + __ret = v4l2_subdev_call(sd, video, function, ##args); \ + icd->sense = NULL; \ + \ + if (sense.flags & SOCAM_SENSE_PCLK_CHANGED) { \ + if (sense.pixel_clock > sense.pixel_clock_max) { \ + dev_err(dev, \ + "%s: pixel clock %lu set by the camera too high!\n", \ + __func__, sense.pixel_clock); \ + __ret = -EINVAL; \ + } \ + } \ + __ret; \ }) static int set_mbus_format(struct omap1_cam_dev *pcdev, struct device *dev, @@ -1664,10 +1664,10 @@ static int __exit omap1_cam_remove(struct platform_device *pdev) res = pcdev->res; release_mem_region(res->start, resource_size(res)); - kfree(pcdev); - clk_put(pcdev->clk); + kfree(pcdev); + dev_info(&pdev->dev, "OMAP1 Camera Interface driver unloaded\n"); return 0; diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/video/omap24xxcam.c index 017552762902..f6626e87dbc5 100644 --- a/drivers/media/video/omap24xxcam.c +++ b/drivers/media/video/omap24xxcam.c @@ -36,6 +36,7 @@ #include <linux/clk.h> #include <linux/io.h> #include <linux/slab.h> +#include <linux/sched.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> diff --git a/drivers/media/video/ov9740.c b/drivers/media/video/ov9740.c new file mode 100644 index 000000000000..4d4ee4faca69 --- /dev/null +++ b/drivers/media/video/ov9740.c @@ -0,0 +1,1009 @@ +/* + * OmniVision OV9740 Camera Driver + * + * Copyright (C) 2011 NVIDIA Corporation + * + * Based on ov9640 camera driver. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/i2c.h> +#include <linux/slab.h> +#include <media/v4l2-chip-ident.h> +#include <media/soc_camera.h> + +#define to_ov9740(sd) container_of(sd, struct ov9740_priv, subdev) + +/* General Status Registers */ +#define OV9740_MODEL_ID_HI 0x0000 +#define OV9740_MODEL_ID_LO 0x0001 +#define OV9740_REVISION_NUMBER 0x0002 +#define OV9740_MANUFACTURER_ID 0x0003 +#define OV9740_SMIA_VERSION 0x0004 + +/* General Setup Registers */ +#define OV9740_MODE_SELECT 0x0100 +#define OV9740_IMAGE_ORT 0x0101 +#define OV9740_SOFTWARE_RESET 0x0103 +#define OV9740_GRP_PARAM_HOLD 0x0104 +#define OV9740_MSK_CORRUP_FM 0x0105 + +/* Timing Setting */ +#define OV9740_FRM_LENGTH_LN_HI 0x0340 /* VTS */ +#define OV9740_FRM_LENGTH_LN_LO 0x0341 /* VTS */ +#define OV9740_LN_LENGTH_PCK_HI 0x0342 /* HTS */ +#define OV9740_LN_LENGTH_PCK_LO 0x0343 /* HTS */ +#define OV9740_X_ADDR_START_HI 0x0344 +#define OV9740_X_ADDR_START_LO 0x0345 +#define OV9740_Y_ADDR_START_HI 0x0346 +#define OV9740_Y_ADDR_START_LO 0x0347 +#define OV9740_X_ADDR_END_HI 0x0348 +#define OV9740_X_ADDR_END_LO 0x0349 +#define OV9740_Y_ADDR_END_HI 0x034A +#define OV9740_Y_ADDR_END_LO 0x034B +#define OV9740_X_OUTPUT_SIZE_HI 0x034C +#define OV9740_X_OUTPUT_SIZE_LO 0x034D +#define OV9740_Y_OUTPUT_SIZE_HI 0x034E +#define OV9740_Y_OUTPUT_SIZE_LO 0x034F + +/* IO Control Registers */ +#define OV9740_IO_CREL00 0x3002 +#define OV9740_IO_CREL01 0x3004 +#define OV9740_IO_CREL02 0x3005 +#define OV9740_IO_OUTPUT_SEL01 0x3026 +#define OV9740_IO_OUTPUT_SEL02 0x3027 + +/* AWB Registers */ +#define OV9740_AWB_MANUAL_CTRL 0x3406 + +/* Analog Control Registers */ +#define OV9740_ANALOG_CTRL01 0x3601 +#define OV9740_ANALOG_CTRL02 0x3602 +#define OV9740_ANALOG_CTRL03 0x3603 +#define OV9740_ANALOG_CTRL04 0x3604 +#define OV9740_ANALOG_CTRL10 0x3610 +#define OV9740_ANALOG_CTRL12 0x3612 +#define OV9740_ANALOG_CTRL20 0x3620 +#define OV9740_ANALOG_CTRL21 0x3621 +#define OV9740_ANALOG_CTRL22 0x3622 +#define OV9740_ANALOG_CTRL30 0x3630 +#define OV9740_ANALOG_CTRL31 0x3631 +#define OV9740_ANALOG_CTRL32 0x3632 +#define OV9740_ANALOG_CTRL33 0x3633 + +/* Sensor Control */ +#define OV9740_SENSOR_CTRL03 0x3703 +#define OV9740_SENSOR_CTRL04 0x3704 +#define OV9740_SENSOR_CTRL05 0x3705 +#define OV9740_SENSOR_CTRL07 0x3707 + +/* Timing Control */ +#define OV9740_TIMING_CTRL17 0x3817 +#define OV9740_TIMING_CTRL19 0x3819 +#define OV9740_TIMING_CTRL33 0x3833 +#define OV9740_TIMING_CTRL35 0x3835 + +/* Banding Filter */ +#define OV9740_AEC_MAXEXPO_60_H 0x3A02 +#define OV9740_AEC_MAXEXPO_60_L 0x3A03 +#define OV9740_AEC_B50_STEP_HI 0x3A08 +#define OV9740_AEC_B50_STEP_LO 0x3A09 +#define OV9740_AEC_B60_STEP_HI 0x3A0A +#define OV9740_AEC_B60_STEP_LO 0x3A0B +#define OV9740_AEC_CTRL0D 0x3A0D +#define OV9740_AEC_CTRL0E 0x3A0E +#define OV9740_AEC_MAXEXPO_50_H 0x3A14 +#define OV9740_AEC_MAXEXPO_50_L 0x3A15 + +/* AEC/AGC Control */ +#define OV9740_AEC_ENABLE 0x3503 +#define OV9740_GAIN_CEILING_01 0x3A18 +#define OV9740_GAIN_CEILING_02 0x3A19 +#define OV9740_AEC_HI_THRESHOLD 0x3A11 +#define OV9740_AEC_3A1A 0x3A1A +#define OV9740_AEC_CTRL1B_WPT2 0x3A1B +#define OV9740_AEC_CTRL0F_WPT 0x3A0F +#define OV9740_AEC_CTRL10_BPT 0x3A10 +#define OV9740_AEC_CTRL1E_BPT2 0x3A1E +#define OV9740_AEC_LO_THRESHOLD 0x3A1F + +/* BLC Control */ +#define OV9740_BLC_AUTO_ENABLE 0x4002 +#define OV9740_BLC_MODE 0x4005 + +/* VFIFO */ +#define OV9740_VFIFO_READ_START_HI 0x4608 +#define OV9740_VFIFO_READ_START_LO 0x4609 + +/* DVP Control */ +#define OV9740_DVP_VSYNC_CTRL02 0x4702 +#define OV9740_DVP_VSYNC_MODE 0x4704 +#define OV9740_DVP_VSYNC_CTRL06 0x4706 + +/* PLL Setting */ +#define OV9740_PLL_MODE_CTRL01 0x3104 +#define OV9740_PRE_PLL_CLK_DIV 0x0305 +#define OV9740_PLL_MULTIPLIER 0x0307 +#define OV9740_VT_SYS_CLK_DIV 0x0303 +#define OV9740_VT_PIX_CLK_DIV 0x0301 +#define OV9740_PLL_CTRL3010 0x3010 +#define OV9740_VFIFO_CTRL00 0x460E + +/* ISP Control */ +#define OV9740_ISP_CTRL00 0x5000 +#define OV9740_ISP_CTRL01 0x5001 +#define OV9740_ISP_CTRL03 0x5003 +#define OV9740_ISP_CTRL05 0x5005 +#define OV9740_ISP_CTRL12 0x5012 +#define OV9740_ISP_CTRL19 0x5019 +#define OV9740_ISP_CTRL1A 0x501A +#define OV9740_ISP_CTRL1E 0x501E +#define OV9740_ISP_CTRL1F 0x501F +#define OV9740_ISP_CTRL20 0x5020 +#define OV9740_ISP_CTRL21 0x5021 + +/* AWB */ +#define OV9740_AWB_CTRL00 0x5180 +#define OV9740_AWB_CTRL01 0x5181 +#define OV9740_AWB_CTRL02 0x5182 +#define OV9740_AWB_CTRL03 0x5183 +#define OV9740_AWB_ADV_CTRL01 0x5184 +#define OV9740_AWB_ADV_CTRL02 0x5185 +#define OV9740_AWB_ADV_CTRL03 0x5186 +#define OV9740_AWB_ADV_CTRL04 0x5187 +#define OV9740_AWB_ADV_CTRL05 0x5188 +#define OV9740_AWB_ADV_CTRL06 0x5189 +#define OV9740_AWB_ADV_CTRL07 0x518A +#define OV9740_AWB_ADV_CTRL08 0x518B +#define OV9740_AWB_ADV_CTRL09 0x518C +#define OV9740_AWB_ADV_CTRL10 0x518D +#define OV9740_AWB_ADV_CTRL11 0x518E +#define OV9740_AWB_CTRL0F 0x518F +#define OV9740_AWB_CTRL10 0x5190 +#define OV9740_AWB_CTRL11 0x5191 +#define OV9740_AWB_CTRL12 0x5192 +#define OV9740_AWB_CTRL13 0x5193 +#define OV9740_AWB_CTRL14 0x5194 + +/* MIPI Control */ +#define OV9740_MIPI_CTRL00 0x4800 +#define OV9740_MIPI_3837 0x3837 +#define OV9740_MIPI_CTRL01 0x4801 +#define OV9740_MIPI_CTRL03 0x4803 +#define OV9740_MIPI_CTRL05 0x4805 +#define OV9740_VFIFO_RD_CTRL 0x4601 +#define OV9740_MIPI_CTRL_3012 0x3012 +#define OV9740_SC_CMMM_MIPI_CTR 0x3014 + +/* supported resolutions */ +enum { + OV9740_VGA, + OV9740_720P, +}; + +struct ov9740_resolution { + unsigned int width; + unsigned int height; +}; + +static struct ov9740_resolution ov9740_resolutions[] = { + [OV9740_VGA] = { + .width = 640, + .height = 480, + }, + [OV9740_720P] = { + .width = 1280, + .height = 720, + }, +}; + +/* Misc. structures */ +struct ov9740_reg { + u16 reg; + u8 val; +}; + +struct ov9740_priv { + struct v4l2_subdev subdev; + + int ident; + u16 model; + u8 revision; + u8 manid; + u8 smiaver; + + bool flag_vflip; + bool flag_hflip; +}; + +static const struct ov9740_reg ov9740_defaults[] = { + /* Banding Filter */ + { OV9740_AEC_B50_STEP_HI, 0x00 }, + { OV9740_AEC_B50_STEP_LO, 0xe8 }, + { OV9740_AEC_CTRL0E, 0x03 }, + { OV9740_AEC_MAXEXPO_50_H, 0x15 }, + { OV9740_AEC_MAXEXPO_50_L, 0xc6 }, + { OV9740_AEC_B60_STEP_HI, 0x00 }, + { OV9740_AEC_B60_STEP_LO, 0xc0 }, + { OV9740_AEC_CTRL0D, 0x04 }, + { OV9740_AEC_MAXEXPO_60_H, 0x18 }, + { OV9740_AEC_MAXEXPO_60_L, 0x20 }, + + /* LC */ + { 0x5842, 0x02 }, { 0x5843, 0x5e }, { 0x5844, 0x04 }, { 0x5845, 0x32 }, + { 0x5846, 0x03 }, { 0x5847, 0x29 }, { 0x5848, 0x02 }, { 0x5849, 0xcc }, + + /* Un-documented OV9740 registers */ + { 0x5800, 0x29 }, { 0x5801, 0x25 }, { 0x5802, 0x20 }, { 0x5803, 0x21 }, + { 0x5804, 0x26 }, { 0x5805, 0x2e }, { 0x5806, 0x11 }, { 0x5807, 0x0c }, + { 0x5808, 0x09 }, { 0x5809, 0x0a }, { 0x580A, 0x0e }, { 0x580B, 0x16 }, + { 0x580C, 0x06 }, { 0x580D, 0x02 }, { 0x580E, 0x00 }, { 0x580F, 0x00 }, + { 0x5810, 0x04 }, { 0x5811, 0x0a }, { 0x5812, 0x05 }, { 0x5813, 0x02 }, + { 0x5814, 0x00 }, { 0x5815, 0x00 }, { 0x5816, 0x03 }, { 0x5817, 0x09 }, + { 0x5818, 0x0f }, { 0x5819, 0x0a }, { 0x581A, 0x07 }, { 0x581B, 0x08 }, + { 0x581C, 0x0b }, { 0x581D, 0x14 }, { 0x581E, 0x28 }, { 0x581F, 0x23 }, + { 0x5820, 0x1d }, { 0x5821, 0x1e }, { 0x5822, 0x24 }, { 0x5823, 0x2a }, + { 0x5824, 0x4f }, { 0x5825, 0x6f }, { 0x5826, 0x5f }, { 0x5827, 0x7f }, + { 0x5828, 0x9f }, { 0x5829, 0x5f }, { 0x582A, 0x8f }, { 0x582B, 0x9e }, + { 0x582C, 0x8f }, { 0x582D, 0x9f }, { 0x582E, 0x4f }, { 0x582F, 0x87 }, + { 0x5830, 0x86 }, { 0x5831, 0x97 }, { 0x5832, 0xae }, { 0x5833, 0x3f }, + { 0x5834, 0x8e }, { 0x5835, 0x7c }, { 0x5836, 0x7e }, { 0x5837, 0xaf }, + { 0x5838, 0x8f }, { 0x5839, 0x8f }, { 0x583A, 0x9f }, { 0x583B, 0x7f }, + { 0x583C, 0x5f }, + + /* Y Gamma */ + { 0x5480, 0x07 }, { 0x5481, 0x18 }, { 0x5482, 0x2c }, { 0x5483, 0x4e }, + { 0x5484, 0x5e }, { 0x5485, 0x6b }, { 0x5486, 0x77 }, { 0x5487, 0x82 }, + { 0x5488, 0x8c }, { 0x5489, 0x95 }, { 0x548A, 0xa4 }, { 0x548B, 0xb1 }, + { 0x548C, 0xc6 }, { 0x548D, 0xd8 }, { 0x548E, 0xe9 }, + + /* UV Gamma */ + { 0x5490, 0x0f }, { 0x5491, 0xff }, { 0x5492, 0x0d }, { 0x5493, 0x05 }, + { 0x5494, 0x07 }, { 0x5495, 0x1a }, { 0x5496, 0x04 }, { 0x5497, 0x01 }, + { 0x5498, 0x03 }, { 0x5499, 0x53 }, { 0x549A, 0x02 }, { 0x549B, 0xeb }, + { 0x549C, 0x02 }, { 0x549D, 0xa0 }, { 0x549E, 0x02 }, { 0x549F, 0x67 }, + { 0x54A0, 0x02 }, { 0x54A1, 0x3b }, { 0x54A2, 0x02 }, { 0x54A3, 0x18 }, + { 0x54A4, 0x01 }, { 0x54A5, 0xe7 }, { 0x54A6, 0x01 }, { 0x54A7, 0xc3 }, + { 0x54A8, 0x01 }, { 0x54A9, 0x94 }, { 0x54AA, 0x01 }, { 0x54AB, 0x72 }, + { 0x54AC, 0x01 }, { 0x54AD, 0x57 }, + + /* AWB */ + { OV9740_AWB_CTRL00, 0xf0 }, + { OV9740_AWB_CTRL01, 0x00 }, + { OV9740_AWB_CTRL02, 0x41 }, + { OV9740_AWB_CTRL03, 0x42 }, + { OV9740_AWB_ADV_CTRL01, 0x8a }, + { OV9740_AWB_ADV_CTRL02, 0x61 }, + { OV9740_AWB_ADV_CTRL03, 0xce }, + { OV9740_AWB_ADV_CTRL04, 0xa8 }, + { OV9740_AWB_ADV_CTRL05, 0x17 }, + { OV9740_AWB_ADV_CTRL06, 0x1f }, + { OV9740_AWB_ADV_CTRL07, 0x27 }, + { OV9740_AWB_ADV_CTRL08, 0x41 }, + { OV9740_AWB_ADV_CTRL09, 0x34 }, + { OV9740_AWB_ADV_CTRL10, 0xf0 }, + { OV9740_AWB_ADV_CTRL11, 0x10 }, + { OV9740_AWB_CTRL0F, 0xff }, + { OV9740_AWB_CTRL10, 0x00 }, + { OV9740_AWB_CTRL11, 0xff }, + { OV9740_AWB_CTRL12, 0x00 }, + { OV9740_AWB_CTRL13, 0xff }, + { OV9740_AWB_CTRL14, 0x00 }, + + /* CIP */ + { 0x530D, 0x12 }, + + /* CMX */ + { 0x5380, 0x01 }, { 0x5381, 0x00 }, { 0x5382, 0x00 }, { 0x5383, 0x17 }, + { 0x5384, 0x00 }, { 0x5385, 0x01 }, { 0x5386, 0x00 }, { 0x5387, 0x00 }, + { 0x5388, 0x00 }, { 0x5389, 0xe0 }, { 0x538A, 0x00 }, { 0x538B, 0x20 }, + { 0x538C, 0x00 }, { 0x538D, 0x00 }, { 0x538E, 0x00 }, { 0x538F, 0x16 }, + { 0x5390, 0x00 }, { 0x5391, 0x9c }, { 0x5392, 0x00 }, { 0x5393, 0xa0 }, + { 0x5394, 0x18 }, + + /* 50/60 Detection */ + { 0x3C0A, 0x9c }, { 0x3C0B, 0x3f }, + + /* Output Select */ + { OV9740_IO_OUTPUT_SEL01, 0x00 }, + { OV9740_IO_OUTPUT_SEL02, 0x00 }, + { OV9740_IO_CREL00, 0x00 }, + { OV9740_IO_CREL01, 0x00 }, + { OV9740_IO_CREL02, 0x00 }, + + /* AWB Control */ + { OV9740_AWB_MANUAL_CTRL, 0x00 }, + + /* Analog Control */ + { OV9740_ANALOG_CTRL03, 0xaa }, + { OV9740_ANALOG_CTRL32, 0x2f }, + { OV9740_ANALOG_CTRL20, 0x66 }, + { OV9740_ANALOG_CTRL21, 0xc0 }, + { OV9740_ANALOG_CTRL31, 0x52 }, + { OV9740_ANALOG_CTRL33, 0x50 }, + { OV9740_ANALOG_CTRL30, 0xca }, + { OV9740_ANALOG_CTRL04, 0x0c }, + { OV9740_ANALOG_CTRL01, 0x40 }, + { OV9740_ANALOG_CTRL02, 0x16 }, + { OV9740_ANALOG_CTRL10, 0xa1 }, + { OV9740_ANALOG_CTRL12, 0x24 }, + { OV9740_ANALOG_CTRL22, 0x9f }, + + /* Sensor Control */ + { OV9740_SENSOR_CTRL03, 0x42 }, + { OV9740_SENSOR_CTRL04, 0x10 }, + { OV9740_SENSOR_CTRL05, 0x45 }, + { OV9740_SENSOR_CTRL07, 0x14 }, + + /* Timing Control */ + { OV9740_TIMING_CTRL33, 0x04 }, + { OV9740_TIMING_CTRL35, 0x02 }, + { OV9740_TIMING_CTRL19, 0x6e }, + { OV9740_TIMING_CTRL17, 0x94 }, + + /* AEC/AGC Control */ + { OV9740_AEC_ENABLE, 0x10 }, + { OV9740_GAIN_CEILING_01, 0x00 }, + { OV9740_GAIN_CEILING_02, 0x7f }, + { OV9740_AEC_HI_THRESHOLD, 0xa0 }, + { OV9740_AEC_3A1A, 0x05 }, + { OV9740_AEC_CTRL1B_WPT2, 0x50 }, + { OV9740_AEC_CTRL0F_WPT, 0x50 }, + { OV9740_AEC_CTRL10_BPT, 0x4c }, + { OV9740_AEC_CTRL1E_BPT2, 0x4c }, + { OV9740_AEC_LO_THRESHOLD, 0x26 }, + + /* BLC Control */ + { OV9740_BLC_AUTO_ENABLE, 0x45 }, + { OV9740_BLC_MODE, 0x18 }, + + /* DVP Control */ + { OV9740_DVP_VSYNC_CTRL02, 0x04 }, + { OV9740_DVP_VSYNC_MODE, 0x00 }, + { OV9740_DVP_VSYNC_CTRL06, 0x08 }, + + /* PLL Setting */ + { OV9740_PLL_MODE_CTRL01, 0x20 }, + { OV9740_PRE_PLL_CLK_DIV, 0x03 }, + { OV9740_PLL_MULTIPLIER, 0x4c }, + { OV9740_VT_SYS_CLK_DIV, 0x01 }, + { OV9740_VT_PIX_CLK_DIV, 0x08 }, + { OV9740_PLL_CTRL3010, 0x01 }, + { OV9740_VFIFO_CTRL00, 0x82 }, + + /* Timing Setting */ + /* VTS */ + { OV9740_FRM_LENGTH_LN_HI, 0x03 }, + { OV9740_FRM_LENGTH_LN_LO, 0x07 }, + /* HTS */ + { OV9740_LN_LENGTH_PCK_HI, 0x06 }, + { OV9740_LN_LENGTH_PCK_LO, 0x62 }, + + /* MIPI Control */ + { OV9740_MIPI_CTRL00, 0x44 }, + { OV9740_MIPI_3837, 0x01 }, + { OV9740_MIPI_CTRL01, 0x0f }, + { OV9740_MIPI_CTRL03, 0x05 }, + { OV9740_MIPI_CTRL05, 0x10 }, + { OV9740_VFIFO_RD_CTRL, 0x16 }, + { OV9740_MIPI_CTRL_3012, 0x70 }, + { OV9740_SC_CMMM_MIPI_CTR, 0x01 }, +}; + +static const struct ov9740_reg ov9740_regs_vga[] = { + { OV9740_X_ADDR_START_HI, 0x00 }, + { OV9740_X_ADDR_START_LO, 0xa0 }, + { OV9740_Y_ADDR_START_HI, 0x00 }, + { OV9740_Y_ADDR_START_LO, 0x00 }, + { OV9740_X_ADDR_END_HI, 0x04 }, + { OV9740_X_ADDR_END_LO, 0x63 }, + { OV9740_Y_ADDR_END_HI, 0x02 }, + { OV9740_Y_ADDR_END_LO, 0xd3 }, + { OV9740_X_OUTPUT_SIZE_HI, 0x02 }, + { OV9740_X_OUTPUT_SIZE_LO, 0x80 }, + { OV9740_Y_OUTPUT_SIZE_HI, 0x01 }, + { OV9740_Y_OUTPUT_SIZE_LO, 0xe0 }, + { OV9740_ISP_CTRL1E, 0x03 }, + { OV9740_ISP_CTRL1F, 0xc0 }, + { OV9740_ISP_CTRL20, 0x02 }, + { OV9740_ISP_CTRL21, 0xd0 }, + { OV9740_VFIFO_READ_START_HI, 0x01 }, + { OV9740_VFIFO_READ_START_LO, 0x40 }, + { OV9740_ISP_CTRL00, 0xff }, + { OV9740_ISP_CTRL01, 0xff }, + { OV9740_ISP_CTRL03, 0xff }, +}; + +static const struct ov9740_reg ov9740_regs_720p[] = { + { OV9740_X_ADDR_START_HI, 0x00 }, + { OV9740_X_ADDR_START_LO, 0x00 }, + { OV9740_Y_ADDR_START_HI, 0x00 }, + { OV9740_Y_ADDR_START_LO, 0x00 }, + { OV9740_X_ADDR_END_HI, 0x05 }, + { OV9740_X_ADDR_END_LO, 0x03 }, + { OV9740_Y_ADDR_END_HI, 0x02 }, + { OV9740_Y_ADDR_END_LO, 0xd3 }, + { OV9740_X_OUTPUT_SIZE_HI, 0x05 }, + { OV9740_X_OUTPUT_SIZE_LO, 0x00 }, + { OV9740_Y_OUTPUT_SIZE_HI, 0x02 }, + { OV9740_Y_OUTPUT_SIZE_LO, 0xd0 }, + { OV9740_ISP_CTRL1E, 0x05 }, + { OV9740_ISP_CTRL1F, 0x00 }, + { OV9740_ISP_CTRL20, 0x02 }, + { OV9740_ISP_CTRL21, 0xd0 }, + { OV9740_VFIFO_READ_START_HI, 0x02 }, + { OV9740_VFIFO_READ_START_LO, 0x30 }, + { OV9740_ISP_CTRL00, 0xff }, + { OV9740_ISP_CTRL01, 0xef }, + { OV9740_ISP_CTRL03, 0xff }, +}; + +static enum v4l2_mbus_pixelcode ov9740_codes[] = { + V4L2_MBUS_FMT_YUYV8_2X8, +}; + +static const struct v4l2_queryctrl ov9740_controls[] = { + { + .id = V4L2_CID_VFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Flip Vertically", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, + { + .id = V4L2_CID_HFLIP, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Flip Horizontally", + .minimum = 0, + .maximum = 1, + .step = 1, + .default_value = 0, + }, +}; + +/* read a register */ +static int ov9740_reg_read(struct i2c_client *client, u16 reg, u8 *val) +{ + int ret; + struct i2c_msg msg[] = { + { + .addr = client->addr, + .flags = 0, + .len = 2, + .buf = (u8 *)®, + }, + { + .addr = client->addr, + .flags = I2C_M_RD, + .len = 1, + .buf = val, + }, + }; + + reg = swab16(reg); + + ret = i2c_transfer(client->adapter, msg, 2); + if (ret < 0) { + dev_err(&client->dev, "Failed reading register 0x%04x!\n", reg); + return ret; + } + + return 0; +} + +/* write a register */ +static int ov9740_reg_write(struct i2c_client *client, u16 reg, u8 val) +{ + struct i2c_msg msg; + struct { + u16 reg; + u8 val; + } __packed buf; + int ret; + + reg = swab16(reg); + + buf.reg = reg; + buf.val = val; + + msg.addr = client->addr; + msg.flags = 0; + msg.len = 3; + msg.buf = (u8 *)&buf; + + ret = i2c_transfer(client->adapter, &msg, 1); + if (ret < 0) { + dev_err(&client->dev, "Failed writing register 0x%04x!\n", reg); + return ret; + } + + return 0; +} + + +/* Read a register, alter its bits, write it back */ +static int ov9740_reg_rmw(struct i2c_client *client, u16 reg, u8 set, u8 unset) +{ + u8 val; + int ret; + + ret = ov9740_reg_read(client, reg, &val); + if (ret < 0) { + dev_err(&client->dev, + "[Read]-Modify-Write of register %02x failed!\n", reg); + return ret; + } + + val |= set; + val &= ~unset; + + ret = ov9740_reg_write(client, reg, val); + if (ret < 0) { + dev_err(&client->dev, + "Read-Modify-[Write] of register %02x failed!\n", reg); + return ret; + } + + return 0; +} + +static int ov9740_reg_write_array(struct i2c_client *client, + const struct ov9740_reg *regarray, + int regarraylen) +{ + int i; + int ret; + + for (i = 0; i < regarraylen; i++) { + ret = ov9740_reg_write(client, + regarray[i].reg, regarray[i].val); + if (ret < 0) + return ret; + } + + return 0; +} + +/* Start/Stop streaming from the device */ +static int ov9740_s_stream(struct v4l2_subdev *sd, int enable) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + struct ov9740_priv *priv = to_ov9740(sd); + int ret; + + /* Program orientation register. */ + if (priv->flag_vflip) + ret = ov9740_reg_rmw(client, OV9740_IMAGE_ORT, 0x2, 0); + else + ret = ov9740_reg_rmw(client, OV9740_IMAGE_ORT, 0, 0x2); + if (ret < 0) + return ret; + + if (priv->flag_hflip) + ret = ov9740_reg_rmw(client, OV9740_IMAGE_ORT, 0x1, 0); + else + ret = ov9740_reg_rmw(client, OV9740_IMAGE_ORT, 0, 0x1); + if (ret < 0) + return ret; + + if (enable) { + dev_dbg(&client->dev, "Enabling Streaming\n"); + /* Start Streaming */ + ret = ov9740_reg_write(client, OV9740_MODE_SELECT, 0x01); + + } else { + dev_dbg(&client->dev, "Disabling Streaming\n"); + /* Software Reset */ + ret = ov9740_reg_write(client, OV9740_SOFTWARE_RESET, 0x01); + if (!ret) + /* Setting Streaming to Standby */ + ret = ov9740_reg_write(client, OV9740_MODE_SELECT, + 0x00); + } + + return ret; +} + +/* Alter bus settings on camera side */ +static int ov9740_set_bus_param(struct soc_camera_device *icd, + unsigned long flags) +{ + return 0; +} + +/* Request bus settings on camera side */ +static unsigned long ov9740_query_bus_param(struct soc_camera_device *icd) +{ + struct soc_camera_link *icl = to_soc_camera_link(icd); + + unsigned long flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_MASTER | + SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_HIGH | + SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATAWIDTH_8; + + return soc_camera_apply_sensor_flags(icl, flags); +} + +/* Get status of additional camera capabilities */ +static int ov9740_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct ov9740_priv *priv = to_ov9740(sd); + + switch (ctrl->id) { + case V4L2_CID_VFLIP: + ctrl->value = priv->flag_vflip; + break; + case V4L2_CID_HFLIP: + ctrl->value = priv->flag_hflip; + break; + default: + return -EINVAL; + } + + return 0; +} + +/* Set status of additional camera capabilities */ +static int ov9740_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct ov9740_priv *priv = to_ov9740(sd); + + switch (ctrl->id) { + case V4L2_CID_VFLIP: + priv->flag_vflip = ctrl->value; + break; + case V4L2_CID_HFLIP: + priv->flag_hflip = ctrl->value; + break; + default: + return -EINVAL; + } + + return 0; +} + +/* Get chip identification */ +static int ov9740_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_dbg_chip_ident *id) +{ + struct ov9740_priv *priv = to_ov9740(sd); + + id->ident = priv->ident; + id->revision = priv->revision; + + return 0; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int ov9740_get_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + int ret; + u8 val; + + if (reg->reg & ~0xffff) + return -EINVAL; + + reg->size = 2; + + ret = ov9740_reg_read(client, reg->reg, &val); + if (ret) + return ret; + + reg->val = (__u64)val; + + return ret; +} + +static int ov9740_set_register(struct v4l2_subdev *sd, + struct v4l2_dbg_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (reg->reg & ~0xffff || reg->val & ~0xff) + return -EINVAL; + + return ov9740_reg_write(client, reg->reg, reg->val); +} +#endif + +/* select nearest higher resolution for capture */ +static void ov9740_res_roundup(u32 *width, u32 *height) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(ov9740_resolutions); i++) + if ((ov9740_resolutions[i].width >= *width) && + (ov9740_resolutions[i].height >= *height)) { + *width = ov9740_resolutions[i].width; + *height = ov9740_resolutions[i].height; + return; + } + + *width = ov9740_resolutions[OV9740_720P].width; + *height = ov9740_resolutions[OV9740_720P].height; +} + +/* Setup registers according to resolution and color encoding */ +static int ov9740_set_res(struct i2c_client *client, u32 width) +{ + int ret; + + /* select register configuration for given resolution */ + if (width == ov9740_resolutions[OV9740_VGA].width) { + dev_dbg(&client->dev, "Setting image size to 640x480\n"); + ret = ov9740_reg_write_array(client, ov9740_regs_vga, + ARRAY_SIZE(ov9740_regs_vga)); + } else if (width == ov9740_resolutions[OV9740_720P].width) { + dev_dbg(&client->dev, "Setting image size to 1280x720\n"); + ret = ov9740_reg_write_array(client, ov9740_regs_720p, + ARRAY_SIZE(ov9740_regs_720p)); + } else { + dev_err(&client->dev, "Failed to select resolution!\n"); + return -EINVAL; + } + + return ret; +} + +/* set the format we will capture in */ +static int ov9740_s_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); + enum v4l2_colorspace cspace; + enum v4l2_mbus_pixelcode code = mf->code; + int ret; + + ov9740_res_roundup(&mf->width, &mf->height); + + switch (code) { + case V4L2_MBUS_FMT_YUYV8_2X8: + cspace = V4L2_COLORSPACE_SRGB; + break; + default: + return -EINVAL; + } + + ret = ov9740_reg_write_array(client, ov9740_defaults, + ARRAY_SIZE(ov9740_defaults)); + if (ret < 0) + return ret; + + ret = ov9740_set_res(client, mf->width); + if (ret < 0) + return ret; + + mf->code = code; + mf->colorspace = cspace; + + return ret; +} + +static int ov9740_try_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *mf) +{ + ov9740_res_roundup(&mf->width, &mf->height); + + mf->field = V4L2_FIELD_NONE; + mf->code = V4L2_MBUS_FMT_YUYV8_2X8; + mf->colorspace = V4L2_COLORSPACE_SRGB; + + return 0; +} + +static int ov9740_enum_fmt(struct v4l2_subdev *sd, unsigned int index, + enum v4l2_mbus_pixelcode *code) +{ + if (index >= ARRAY_SIZE(ov9740_codes)) + return -EINVAL; + + *code = ov9740_codes[index]; + + return 0; +} + +static int ov9740_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) +{ + a->bounds.left = 0; + a->bounds.top = 0; + a->bounds.width = ov9740_resolutions[OV9740_720P].width; + a->bounds.height = ov9740_resolutions[OV9740_720P].height; + a->defrect = a->bounds; + a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + a->pixelaspect.numerator = 1; + a->pixelaspect.denominator = 1; + + return 0; +} + +static int ov9740_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a) +{ + a->c.left = 0; + a->c.top = 0; + a->c.width = ov9740_resolutions[OV9740_720P].width; + a->c.height = ov9740_resolutions[OV9740_720P].height; + a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + return 0; +} + +static int ov9740_video_probe(struct soc_camera_device *icd, + struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct ov9740_priv *priv = to_ov9740(sd); + u8 modelhi, modello; + int ret; + + /* + * We must have a parent by now. And it cannot be a wrong one. + * So this entire test is completely redundant. + */ + if (!icd->dev.parent || + to_soc_camera_host(icd->dev.parent)->nr != icd->iface) { + dev_err(&client->dev, "Parent missing or invalid!\n"); + ret = -ENODEV; + goto err; + } + + /* + * check and show product ID and manufacturer ID + */ + ret = ov9740_reg_read(client, OV9740_MODEL_ID_HI, &modelhi); + if (ret < 0) + goto err; + + ret = ov9740_reg_read(client, OV9740_MODEL_ID_LO, &modello); + if (ret < 0) + goto err; + + priv->model = (modelhi << 8) | modello; + + ret = ov9740_reg_read(client, OV9740_REVISION_NUMBER, &priv->revision); + if (ret < 0) + goto err; + + ret = ov9740_reg_read(client, OV9740_MANUFACTURER_ID, &priv->manid); + if (ret < 0) + goto err; + + ret = ov9740_reg_read(client, OV9740_SMIA_VERSION, &priv->smiaver); + if (ret < 0) + goto err; + + if (priv->model != 0x9740) { + ret = -ENODEV; + goto err; + } + + priv->ident = V4L2_IDENT_OV9740; + + dev_info(&client->dev, "ov9740 Model ID 0x%04x, Revision 0x%02x, " + "Manufacturer 0x%02x, SMIA Version 0x%02x\n", + priv->model, priv->revision, priv->manid, priv->smiaver); + +err: + return ret; +} + +static struct soc_camera_ops ov9740_ops = { + .set_bus_param = ov9740_set_bus_param, + .query_bus_param = ov9740_query_bus_param, + .controls = ov9740_controls, + .num_controls = ARRAY_SIZE(ov9740_controls), +}; + +static struct v4l2_subdev_core_ops ov9740_core_ops = { + .g_ctrl = ov9740_g_ctrl, + .s_ctrl = ov9740_s_ctrl, + .g_chip_ident = ov9740_g_chip_ident, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .g_register = ov9740_get_register, + .s_register = ov9740_set_register, +#endif + +}; + +static struct v4l2_subdev_video_ops ov9740_video_ops = { + .s_stream = ov9740_s_stream, + .s_mbus_fmt = ov9740_s_fmt, + .try_mbus_fmt = ov9740_try_fmt, + .enum_mbus_fmt = ov9740_enum_fmt, + .cropcap = ov9740_cropcap, + .g_crop = ov9740_g_crop, +}; + +static struct v4l2_subdev_ops ov9740_subdev_ops = { + .core = &ov9740_core_ops, + .video = &ov9740_video_ops, +}; + +/* + * i2c_driver function + */ +static int ov9740_probe(struct i2c_client *client, + const struct i2c_device_id *did) +{ + struct ov9740_priv *priv; + struct soc_camera_device *icd = client->dev.platform_data; + struct soc_camera_link *icl; + int ret; + + if (!icd) { + dev_err(&client->dev, "Missing soc-camera data!\n"); + return -EINVAL; + } + + icl = to_soc_camera_link(icd); + if (!icl) { + dev_err(&client->dev, "Missing platform_data for driver\n"); + return -EINVAL; + } + + priv = kzalloc(sizeof(struct ov9740_priv), GFP_KERNEL); + if (!priv) { + dev_err(&client->dev, "Failed to allocate private data!\n"); + return -ENOMEM; + } + + v4l2_i2c_subdev_init(&priv->subdev, client, &ov9740_subdev_ops); + + icd->ops = &ov9740_ops; + + ret = ov9740_video_probe(icd, client); + if (ret < 0) { + icd->ops = NULL; + kfree(priv); + } + + return ret; +} + +static int ov9740_remove(struct i2c_client *client) +{ + struct ov9740_priv *priv = i2c_get_clientdata(client); + + kfree(priv); + + return 0; +} + +static const struct i2c_device_id ov9740_id[] = { + { "ov9740", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ov9740_id); + +static struct i2c_driver ov9740_i2c_driver = { + .driver = { + .name = "ov9740", + }, + .probe = ov9740_probe, + .remove = ov9740_remove, + .id_table = ov9740_id, +}; + +static int __init ov9740_module_init(void) +{ + return i2c_add_driver(&ov9740_i2c_driver); +} + +static void __exit ov9740_module_exit(void) +{ + i2c_del_driver(&ov9740_i2c_driver); +} + +module_init(ov9740_module_init); +module_exit(ov9740_module_exit); + +MODULE_DESCRIPTION("SoC Camera driver for OmniVision OV9740"); +MODULE_AUTHOR("Andrew Chew <achew@nvidia.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 66ad516bdfd9..d33dd61de263 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -499,31 +499,35 @@ static int ctrl_cropt_max_get(struct pvr2_ctrl *cptr, int *top) return 0; } -static int ctrl_cropw_max_get(struct pvr2_ctrl *cptr, int *val) +static int ctrl_cropw_max_get(struct pvr2_ctrl *cptr, int *width) { struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; - int stat = pvr2_hdw_check_cropcap(cptr->hdw); + int stat, bleftend, cleft; + + stat = pvr2_hdw_check_cropcap(cptr->hdw); if (stat != 0) { return stat; } - *val = 0; - if (cap->bounds.width > cptr->hdw->cropl_val) { - *val = cap->bounds.width - cptr->hdw->cropl_val; - } + bleftend = cap->bounds.left+cap->bounds.width; + cleft = cptr->hdw->cropl_val; + + *width = cleft < bleftend ? bleftend-cleft : 0; return 0; } -static int ctrl_croph_max_get(struct pvr2_ctrl *cptr, int *val) +static int ctrl_croph_max_get(struct pvr2_ctrl *cptr, int *height) { struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; - int stat = pvr2_hdw_check_cropcap(cptr->hdw); + int stat, btopend, ctop; + + stat = pvr2_hdw_check_cropcap(cptr->hdw); if (stat != 0) { return stat; } - *val = 0; - if (cap->bounds.height > cptr->hdw->cropt_val) { - *val = cap->bounds.height - cptr->hdw->cropt_val; - } + btopend = cap->bounds.top+cap->bounds.height; + ctop = cptr->hdw->cropt_val; + + *height = ctop < btopend ? btopend-ctop : 0; return 0; } @@ -1114,6 +1118,7 @@ static const struct pvr2_ctl_info control_defs[] = { .internal_id = PVR2_CID_CROPW, .default_value = 720, DEFREF(cropw), + DEFINT(0, 864), .get_max_value = ctrl_cropw_max_get, .get_def_value = ctrl_get_cropcapdw, }, { @@ -1122,6 +1127,7 @@ static const struct pvr2_ctl_info control_defs[] = { .internal_id = PVR2_CID_CROPH, .default_value = 480, DEFREF(croph), + DEFINT(0, 576), .get_max_value = ctrl_croph_max_get, .get_def_value = ctrl_get_cropcapdh, }, { @@ -2027,6 +2033,8 @@ static void pvr2_hdw_cx25840_vbi_hack(struct pvr2_hdw *hdw) hdw->decoder_client_id); memset(&fmt, 0, sizeof(fmt)); fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + fmt.fmt.sliced.service_lines[0][21] = V4L2_SLICED_CAPTION_525; + fmt.fmt.sliced.service_lines[1][21] = V4L2_SLICED_CAPTION_525; v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id, vbi, s_sliced_fmt, &fmt.fmt.sliced); } @@ -3165,6 +3173,19 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw) struct pvr2_ctrl *cptr; int disruptive_change; + if (hdw->input_dirty && hdw->state_pathway_ok && + (((hdw->input_val == PVR2_CVAL_INPUT_DTV) ? + PVR2_PATHWAY_DIGITAL : PVR2_PATHWAY_ANALOG) != + hdw->pathway_state)) { + /* Change of mode being asked for... */ + hdw->state_pathway_ok = 0; + trace_stbit("state_pathway_ok", hdw->state_pathway_ok); + } + if (!hdw->state_pathway_ok) { + /* Can't commit anything until pathway is ok. */ + return 0; + } + /* Handle some required side effects when the video standard is changed.... */ if (hdw->std_dirty) { @@ -3199,18 +3220,6 @@ static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw) } } - if (hdw->input_dirty && hdw->state_pathway_ok && - (((hdw->input_val == PVR2_CVAL_INPUT_DTV) ? - PVR2_PATHWAY_DIGITAL : PVR2_PATHWAY_ANALOG) != - hdw->pathway_state)) { - /* Change of mode being asked for... */ - hdw->state_pathway_ok = 0; - trace_stbit("state_pathway_ok",hdw->state_pathway_ok); - } - if (!hdw->state_pathway_ok) { - /* Can't commit anything until pathway is ok. */ - return 0; - } /* The broadcast decoder can only scale down, so if * res_*_dirty && crop window < output format ==> enlarge crop. * @@ -5159,8 +5168,7 @@ void pvr2_hdw_status_poll(struct pvr2_hdw *hdw) using v4l2-subdev - therefore we can't support that AT ALL right now. (Of course, no sub-drivers seem to implement it either. But now it's a a chicken and egg problem...) */ - v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner, g_tuner, - &hdw->tuner_signal_info); + v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner, g_tuner, vtp); pvr2_trace(PVR2_TRACE_CHIPS, "subdev status poll" " type=%u strength=%u audio=0x%x cap=0x%x" " low=%u hi=%u", diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c index 281806b2df62..6ef1335b2858 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c +++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c @@ -324,36 +324,45 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) } sfp->item_last = cip; + sysfs_attr_init(&cip->attr_name.attr); cip->attr_name.attr.name = "name"; cip->attr_name.attr.mode = S_IRUGO; cip->attr_name.show = show_name; + sysfs_attr_init(&cip->attr_type.attr); cip->attr_type.attr.name = "type"; cip->attr_type.attr.mode = S_IRUGO; cip->attr_type.show = show_type; + sysfs_attr_init(&cip->attr_min.attr); cip->attr_min.attr.name = "min_val"; cip->attr_min.attr.mode = S_IRUGO; cip->attr_min.show = show_min; + sysfs_attr_init(&cip->attr_max.attr); cip->attr_max.attr.name = "max_val"; cip->attr_max.attr.mode = S_IRUGO; cip->attr_max.show = show_max; + sysfs_attr_init(&cip->attr_def.attr); cip->attr_def.attr.name = "def_val"; cip->attr_def.attr.mode = S_IRUGO; cip->attr_def.show = show_def; + sysfs_attr_init(&cip->attr_val.attr); cip->attr_val.attr.name = "cur_val"; cip->attr_val.attr.mode = S_IRUGO; + sysfs_attr_init(&cip->attr_custom.attr); cip->attr_custom.attr.name = "custom_val"; cip->attr_custom.attr.mode = S_IRUGO; + sysfs_attr_init(&cip->attr_enum.attr); cip->attr_enum.attr.name = "enum_val"; cip->attr_enum.attr.mode = S_IRUGO; cip->attr_enum.show = show_enum; + sysfs_attr_init(&cip->attr_bits.attr); cip->attr_bits.attr.name = "bit_val"; cip->attr_bits.attr.mode = S_IRUGO; cip->attr_bits.show = show_bits; diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index bd1519a4ecb4..780af5f81642 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -151,8 +151,6 @@ static int pwc_video_close(struct file *file); static ssize_t pwc_video_read(struct file *file, char __user *buf, size_t count, loff_t *ppos); static unsigned int pwc_video_poll(struct file *file, poll_table *wait); -static long pwc_video_ioctl(struct file *file, - unsigned int ioctlnr, unsigned long arg); static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma); static const struct v4l2_file_operations pwc_fops = { @@ -162,7 +160,7 @@ static const struct v4l2_file_operations pwc_fops = { .read = pwc_video_read, .poll = pwc_video_poll, .mmap = pwc_video_mmap, - .unlocked_ioctl = pwc_video_ioctl, + .unlocked_ioctl = video_ioctl2, }; static struct video_device pwc_template = { .name = "Philips Webcam", /* Filled in later */ @@ -1098,7 +1096,6 @@ static int pwc_video_open(struct file *file) return -EBUSY; } - mutex_lock(&pdev->modlock); pwc_construct(pdev); /* set min/max sizes correct */ if (!pdev->usb_init) { PWC_DEBUG_OPEN("Doing first time initialization.\n"); @@ -1130,7 +1127,6 @@ static int pwc_video_open(struct file *file) if (i < 0) { PWC_DEBUG_OPEN("Failed to allocate buffers memory.\n"); pwc_free_buffers(pdev); - mutex_unlock(&pdev->modlock); return i; } @@ -1171,7 +1167,6 @@ static int pwc_video_open(struct file *file) if (i) { PWC_DEBUG_OPEN("Second attempt at set_video_mode failed.\n"); pwc_free_buffers(pdev); - mutex_unlock(&pdev->modlock); return i; } @@ -1181,7 +1176,6 @@ static int pwc_video_open(struct file *file) pdev->vopen++; file->private_data = vdev; - mutex_unlock(&pdev->modlock); PWC_DEBUG_OPEN("<< video_open() returns 0.\n"); return 0; } @@ -1210,7 +1204,6 @@ static int pwc_video_close(struct file *file) PWC_DEBUG_OPEN(">> video_close called(vdev = 0x%p).\n", vdev); pdev = video_get_drvdata(vdev); - mutex_lock(&pdev->modlock); if (pdev->vopen == 0) PWC_DEBUG_MODULE("video_close() called on closed device?\n"); @@ -1248,7 +1241,6 @@ static int pwc_video_close(struct file *file) if (device_hint[hint].pdev == pdev) device_hint[hint].pdev = NULL; } - mutex_unlock(&pdev->modlock); return 0; } @@ -1283,7 +1275,6 @@ static ssize_t pwc_video_read(struct file *file, char __user *buf, if (pdev == NULL) return -EFAULT; - mutex_lock(&pdev->modlock); if (pdev->error_status) { rv = -pdev->error_status; /* Something happened, report what. */ goto err_out; @@ -1318,8 +1309,10 @@ static ssize_t pwc_video_read(struct file *file, char __user *buf, rv = -ERESTARTSYS; goto err_out; } + mutex_unlock(&pdev->modlock); schedule(); set_current_state(TASK_INTERRUPTIBLE); + mutex_lock(&pdev->modlock); } remove_wait_queue(&pdev->frameq, &wait); set_current_state(TASK_RUNNING); @@ -1352,10 +1345,8 @@ static ssize_t pwc_video_read(struct file *file, char __user *buf, pdev->image_read_pos = 0; pwc_next_image(pdev); } - mutex_unlock(&pdev->modlock); return count; err_out: - mutex_unlock(&pdev->modlock); return rv; } @@ -1372,9 +1363,7 @@ static unsigned int pwc_video_poll(struct file *file, poll_table *wait) return -EFAULT; /* Start the stream (if not already started) */ - mutex_lock(&pdev->modlock); ret = pwc_isoc_init(pdev); - mutex_unlock(&pdev->modlock); if (ret) return ret; @@ -1387,25 +1376,6 @@ static unsigned int pwc_video_poll(struct file *file, poll_table *wait) return 0; } -static long pwc_video_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct video_device *vdev = file->private_data; - struct pwc_device *pdev; - long r = -ENODEV; - - if (!vdev) - goto out; - pdev = video_get_drvdata(vdev); - - mutex_lock(&pdev->modlock); - if (!pdev->unplugged) - r = video_usercopy(file, cmd, arg, pwc_video_do_ioctl); - mutex_unlock(&pdev->modlock); -out: - return r; -} - static int pwc_video_mmap(struct file *file, struct vm_area_struct *vma) { struct video_device *vdev = file->private_data; @@ -1754,6 +1724,8 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id } memcpy(pdev->vdev, &pwc_template, sizeof(pwc_template)); pdev->vdev->parent = &intf->dev; + pdev->vdev->lock = &pdev->modlock; + pdev->vdev->ioctl_ops = &pwc_ioctl_ops; strcpy(pdev->vdev->name, name); video_set_drvdata(pdev->vdev, pdev); diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c index 8ca4d22b4384..68a5313a52d5 100644 --- a/drivers/media/video/pwc/pwc-v4l.c +++ b/drivers/media/video/pwc/pwc-v4l.c @@ -341,604 +341,554 @@ static int pwc_vidioc_set_fmt(struct pwc_device *pdev, struct v4l2_format *f) } -long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg) +static int pwc_querycap(struct file *file, void *fh, struct v4l2_capability *cap) { struct video_device *vdev = video_devdata(file); - struct pwc_device *pdev; - DECLARE_WAITQUEUE(wait, current); - - if (vdev == NULL) - return -EFAULT; - pdev = video_get_drvdata(vdev); - if (pdev == NULL) - return -EFAULT; + struct pwc_device *pdev = video_drvdata(file); + + strcpy(cap->driver, PWC_NAME); + strlcpy(cap->card, vdev->name, sizeof(cap->card)); + usb_make_path(pdev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->version = PWC_VERSION_CODE; + cap->capabilities = + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; + return 0; +} -#ifdef CONFIG_USB_PWC_DEBUG - if (PWC_DEBUG_LEVEL_IOCTL & pwc_trace) { - v4l_printk_ioctl(cmd); - printk("\n"); - } -#endif - - - switch (cmd) { - /* V4L2 Layer */ - case VIDIOC_QUERYCAP: - { - struct v4l2_capability *cap = arg; - - PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYCAP) This application "\ - "try to use the v4l2 layer\n"); - strcpy(cap->driver,PWC_NAME); - strlcpy(cap->card, vdev->name, sizeof(cap->card)); - usb_make_path(pdev->udev,cap->bus_info,sizeof(cap->bus_info)); - cap->version = PWC_VERSION_CODE; - cap->capabilities = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE; - return 0; - } +static int pwc_enum_input(struct file *file, void *fh, struct v4l2_input *i) +{ + if (i->index) /* Only one INPUT is supported */ + return -EINVAL; - case VIDIOC_ENUMINPUT: - { - struct v4l2_input *i = arg; + strcpy(i->name, "usb"); + return 0; +} - if ( i->index ) /* Only one INPUT is supported */ - return -EINVAL; +static int pwc_g_input(struct file *file, void *fh, unsigned int *i) +{ + *i = 0; + return 0; +} - memset(i, 0, sizeof(struct v4l2_input)); - strcpy(i->name, "usb"); - return 0; - } +static int pwc_s_input(struct file *file, void *fh, unsigned int i) +{ + return i ? -EINVAL : 0; +} - case VIDIOC_G_INPUT: - { - int *i = arg; - *i = 0; /* Only one INPUT is supported */ - return 0; - } - case VIDIOC_S_INPUT: - { - int *i = arg; +static int pwc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *c) +{ + int i; - if ( *i ) { /* Only one INPUT is supported */ - PWC_DEBUG_IOCTL("Only one input source is"\ - " supported with this webcam.\n"); - return -EINVAL; - } + for (i = 0; i < sizeof(pwc_controls) / sizeof(struct v4l2_queryctrl); i++) { + if (pwc_controls[i].id == c->id) { + PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYCTRL) found\n"); + memcpy(c, &pwc_controls[i], sizeof(struct v4l2_queryctrl)); return 0; } + } + return -EINVAL; +} - /* TODO: */ - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *c = arg; - int i; - - PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYCTRL) query id=%d\n", c->id); - for (i=0; i<sizeof(pwc_controls)/sizeof(struct v4l2_queryctrl); i++) { - if (pwc_controls[i].id == c->id) { - PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYCTRL) found\n"); - memcpy(c,&pwc_controls[i],sizeof(struct v4l2_queryctrl)); - return 0; - } - } - PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYCTRL) not found\n"); +static int pwc_g_ctrl(struct file *file, void *fh, struct v4l2_control *c) +{ + struct pwc_device *pdev = video_drvdata(file); + int ret; + switch (c->id) { + case V4L2_CID_BRIGHTNESS: + c->value = pwc_get_brightness(pdev); + if (c->value < 0) return -EINVAL; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *c = arg; - int ret; - - switch (c->id) - { - case V4L2_CID_BRIGHTNESS: - c->value = pwc_get_brightness(pdev); - if (c->value<0) - return -EINVAL; - return 0; - case V4L2_CID_CONTRAST: - c->value = pwc_get_contrast(pdev); - if (c->value<0) - return -EINVAL; - return 0; - case V4L2_CID_SATURATION: - ret = pwc_get_saturation(pdev, &c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_GAMMA: - c->value = pwc_get_gamma(pdev); - if (c->value<0) - return -EINVAL; - return 0; - case V4L2_CID_RED_BALANCE: - ret = pwc_get_red_gain(pdev, &c->value); - if (ret<0) - return -EINVAL; - c->value >>= 8; - return 0; - case V4L2_CID_BLUE_BALANCE: - ret = pwc_get_blue_gain(pdev, &c->value); - if (ret<0) - return -EINVAL; - c->value >>= 8; - return 0; - case V4L2_CID_AUTO_WHITE_BALANCE: - ret = pwc_get_awb(pdev); - if (ret<0) - return -EINVAL; - c->value = (ret == PWC_WB_MANUAL)?0:1; - return 0; - case V4L2_CID_GAIN: - ret = pwc_get_agc(pdev, &c->value); - if (ret<0) - return -EINVAL; - c->value >>= 8; - return 0; - case V4L2_CID_AUTOGAIN: - ret = pwc_get_agc(pdev, &c->value); - if (ret<0) - return -EINVAL; - c->value = (c->value < 0)?1:0; - return 0; - case V4L2_CID_EXPOSURE: - ret = pwc_get_shutter_speed(pdev, &c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_COLOUR_MODE: - ret = pwc_get_colour_mode(pdev, &c->value); - if (ret < 0) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_AUTOCONTOUR: - ret = pwc_get_contour(pdev, &c->value); - if (ret < 0) - return -EINVAL; - c->value=(c->value == -1?1:0); - return 0; - case V4L2_CID_PRIVATE_CONTOUR: - ret = pwc_get_contour(pdev, &c->value); - if (ret < 0) - return -EINVAL; - c->value >>= 10; - return 0; - case V4L2_CID_PRIVATE_BACKLIGHT: - ret = pwc_get_backlight(pdev, &c->value); - if (ret < 0) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_FLICKERLESS: - ret = pwc_get_flicker(pdev, &c->value); - if (ret < 0) - return -EINVAL; - c->value=(c->value?1:0); - return 0; - case V4L2_CID_PRIVATE_NOISE_REDUCTION: - ret = pwc_get_dynamic_noise(pdev, &c->value); - if (ret < 0) - return -EINVAL; - return 0; - - case V4L2_CID_PRIVATE_SAVE_USER: - case V4L2_CID_PRIVATE_RESTORE_USER: - case V4L2_CID_PRIVATE_RESTORE_FACTORY: - return -EINVAL; - } + return 0; + case V4L2_CID_CONTRAST: + c->value = pwc_get_contrast(pdev); + if (c->value < 0) return -EINVAL; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *c = arg; - int ret; - - switch (c->id) - { - case V4L2_CID_BRIGHTNESS: - c->value <<= 9; - ret = pwc_set_brightness(pdev, c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_CONTRAST: - c->value <<= 10; - ret = pwc_set_contrast(pdev, c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_SATURATION: - ret = pwc_set_saturation(pdev, c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_GAMMA: - c->value <<= 11; - ret = pwc_set_gamma(pdev, c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_RED_BALANCE: - c->value <<= 8; - ret = pwc_set_red_gain(pdev, c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_BLUE_BALANCE: - c->value <<= 8; - ret = pwc_set_blue_gain(pdev, c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_AUTO_WHITE_BALANCE: - c->value = (c->value == 0)?PWC_WB_MANUAL:PWC_WB_AUTO; - ret = pwc_set_awb(pdev, c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_EXPOSURE: - c->value <<= 8; - ret = pwc_set_shutter_speed(pdev, c->value?0:1, c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_AUTOGAIN: - /* autogain off means nothing without a gain */ - if (c->value == 0) - return 0; - ret = pwc_set_agc(pdev, c->value, 0); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_GAIN: - c->value <<= 8; - ret = pwc_set_agc(pdev, 0, c->value); - if (ret<0) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_SAVE_USER: - if (pwc_save_user(pdev)) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_RESTORE_USER: - if (pwc_restore_user(pdev)) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_RESTORE_FACTORY: - if (pwc_restore_factory(pdev)) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_COLOUR_MODE: - ret = pwc_set_colour_mode(pdev, c->value); - if (ret < 0) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_AUTOCONTOUR: - c->value=(c->value == 1)?-1:0; - ret = pwc_set_contour(pdev, c->value); - if (ret < 0) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_CONTOUR: - c->value <<= 10; - ret = pwc_set_contour(pdev, c->value); - if (ret < 0) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_BACKLIGHT: - ret = pwc_set_backlight(pdev, c->value); - if (ret < 0) - return -EINVAL; - return 0; - case V4L2_CID_PRIVATE_FLICKERLESS: - ret = pwc_set_flicker(pdev, c->value); - if (ret < 0) - return -EINVAL; - case V4L2_CID_PRIVATE_NOISE_REDUCTION: - ret = pwc_set_dynamic_noise(pdev, c->value); - if (ret < 0) - return -EINVAL; - return 0; - - } + return 0; + case V4L2_CID_SATURATION: + ret = pwc_get_saturation(pdev, &c->value); + if (ret < 0) return -EINVAL; - } + return 0; + case V4L2_CID_GAMMA: + c->value = pwc_get_gamma(pdev); + if (c->value < 0) + return -EINVAL; + return 0; + case V4L2_CID_RED_BALANCE: + ret = pwc_get_red_gain(pdev, &c->value); + if (ret < 0) + return -EINVAL; + c->value >>= 8; + return 0; + case V4L2_CID_BLUE_BALANCE: + ret = pwc_get_blue_gain(pdev, &c->value); + if (ret < 0) + return -EINVAL; + c->value >>= 8; + return 0; + case V4L2_CID_AUTO_WHITE_BALANCE: + ret = pwc_get_awb(pdev); + if (ret < 0) + return -EINVAL; + c->value = (ret == PWC_WB_MANUAL) ? 0 : 1; + return 0; + case V4L2_CID_GAIN: + ret = pwc_get_agc(pdev, &c->value); + if (ret < 0) + return -EINVAL; + c->value >>= 8; + return 0; + case V4L2_CID_AUTOGAIN: + ret = pwc_get_agc(pdev, &c->value); + if (ret < 0) + return -EINVAL; + c->value = (c->value < 0) ? 1 : 0; + return 0; + case V4L2_CID_EXPOSURE: + ret = pwc_get_shutter_speed(pdev, &c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_COLOUR_MODE: + ret = pwc_get_colour_mode(pdev, &c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_AUTOCONTOUR: + ret = pwc_get_contour(pdev, &c->value); + if (ret < 0) + return -EINVAL; + c->value = (c->value == -1 ? 1 : 0); + return 0; + case V4L2_CID_PRIVATE_CONTOUR: + ret = pwc_get_contour(pdev, &c->value); + if (ret < 0) + return -EINVAL; + c->value >>= 10; + return 0; + case V4L2_CID_PRIVATE_BACKLIGHT: + ret = pwc_get_backlight(pdev, &c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_FLICKERLESS: + ret = pwc_get_flicker(pdev, &c->value); + if (ret < 0) + return -EINVAL; + c->value = (c->value ? 1 : 0); + return 0; + case V4L2_CID_PRIVATE_NOISE_REDUCTION: + ret = pwc_get_dynamic_noise(pdev, &c->value); + if (ret < 0) + return -EINVAL; + return 0; - case VIDIOC_ENUM_FMT: - { - struct v4l2_fmtdesc *f = arg; - int index; - - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - /* We only support two format: the raw format, and YUV */ - index = f->index; - memset(f,0,sizeof(struct v4l2_fmtdesc)); - f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - f->index = index; - switch(index) - { - case 0: - /* RAW format */ - f->pixelformat = pdev->type<=646?V4L2_PIX_FMT_PWC1:V4L2_PIX_FMT_PWC2; - f->flags = V4L2_FMT_FLAG_COMPRESSED; - strlcpy(f->description,"Raw Philips Webcam",sizeof(f->description)); - break; - case 1: - f->pixelformat = V4L2_PIX_FMT_YUV420; - strlcpy(f->description,"4:2:0, planar, Y-Cb-Cr",sizeof(f->description)); - break; - default: - return -EINVAL; - } - return 0; - } + case V4L2_CID_PRIVATE_SAVE_USER: + case V4L2_CID_PRIVATE_RESTORE_USER: + case V4L2_CID_PRIVATE_RESTORE_FACTORY: + return -EINVAL; + } + return -EINVAL; +} - case VIDIOC_G_FMT: - { - struct v4l2_format *f = arg; +static int pwc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) +{ + struct pwc_device *pdev = video_drvdata(file); + int ret; + + switch (c->id) { + case V4L2_CID_BRIGHTNESS: + c->value <<= 9; + ret = pwc_set_brightness(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_CONTRAST: + c->value <<= 10; + ret = pwc_set_contrast(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_SATURATION: + ret = pwc_set_saturation(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_GAMMA: + c->value <<= 11; + ret = pwc_set_gamma(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_RED_BALANCE: + c->value <<= 8; + ret = pwc_set_red_gain(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_BLUE_BALANCE: + c->value <<= 8; + ret = pwc_set_blue_gain(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_AUTO_WHITE_BALANCE: + c->value = (c->value == 0) ? PWC_WB_MANUAL : PWC_WB_AUTO; + ret = pwc_set_awb(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_EXPOSURE: + c->value <<= 8; + ret = pwc_set_shutter_speed(pdev, c->value ? 0 : 1, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_AUTOGAIN: + /* autogain off means nothing without a gain */ + if (c->value == 0) + return 0; + ret = pwc_set_agc(pdev, c->value, 0); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_GAIN: + c->value <<= 8; + ret = pwc_set_agc(pdev, 0, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_SAVE_USER: + if (pwc_save_user(pdev)) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_RESTORE_USER: + if (pwc_restore_user(pdev)) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_RESTORE_FACTORY: + if (pwc_restore_factory(pdev)) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_COLOUR_MODE: + ret = pwc_set_colour_mode(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_AUTOCONTOUR: + c->value = (c->value == 1) ? -1 : 0; + ret = pwc_set_contour(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_CONTOUR: + c->value <<= 10; + ret = pwc_set_contour(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_BACKLIGHT: + ret = pwc_set_backlight(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; + case V4L2_CID_PRIVATE_FLICKERLESS: + ret = pwc_set_flicker(pdev, c->value); + if (ret < 0) + return -EINVAL; + case V4L2_CID_PRIVATE_NOISE_REDUCTION: + ret = pwc_set_dynamic_noise(pdev, c->value); + if (ret < 0) + return -EINVAL; + return 0; - PWC_DEBUG_IOCTL("ioctl(VIDIOC_G_FMT) return size %dx%d\n",pdev->image.x,pdev->image.y); - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; + } + return -EINVAL; +} - pwc_vidioc_fill_fmt(pdev, f); +static int pwc_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f) +{ + struct pwc_device *pdev = video_drvdata(file); + + /* We only support two format: the raw format, and YUV */ + switch (f->index) { + case 0: + /* RAW format */ + f->pixelformat = pdev->type <= 646 ? V4L2_PIX_FMT_PWC1 : V4L2_PIX_FMT_PWC2; + f->flags = V4L2_FMT_FLAG_COMPRESSED; + strlcpy(f->description, "Raw Philips Webcam", sizeof(f->description)); + break; + case 1: + f->pixelformat = V4L2_PIX_FMT_YUV420; + strlcpy(f->description, "4:2:0, planar, Y-Cb-Cr", sizeof(f->description)); + break; + default: + return -EINVAL; + } + return 0; +} - return 0; - } +static int pwc_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f) +{ + struct pwc_device *pdev = video_drvdata(file); - case VIDIOC_TRY_FMT: - return pwc_vidioc_try_fmt(pdev, arg); + PWC_DEBUG_IOCTL("ioctl(VIDIOC_G_FMT) return size %dx%d\n", + pdev->image.x, pdev->image.y); + pwc_vidioc_fill_fmt(pdev, f); + return 0; +} - case VIDIOC_S_FMT: - return pwc_vidioc_set_fmt(pdev, arg); +static int pwc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f) +{ + struct pwc_device *pdev = video_drvdata(file); - case VIDIOC_G_STD: - { - v4l2_std_id *std = arg; - *std = V4L2_STD_UNKNOWN; - return 0; - } + return pwc_vidioc_try_fmt(pdev, f); +} - case VIDIOC_S_STD: - { - v4l2_std_id *std = arg; - if (*std != V4L2_STD_UNKNOWN) - return -EINVAL; - return 0; - } +static int pwc_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f) +{ + struct pwc_device *pdev = video_drvdata(file); - case VIDIOC_ENUMSTD: - { - struct v4l2_standard *std = arg; - if (std->index != 0) - return -EINVAL; - std->id = V4L2_STD_UNKNOWN; - strlcpy(std->name, "webcam", sizeof(std->name)); - return 0; - } + return pwc_vidioc_set_fmt(pdev, f); +} - case VIDIOC_REQBUFS: - { - struct v4l2_requestbuffers *rb = arg; - int nbuffers; +static int pwc_reqbufs(struct file *file, void *fh, struct v4l2_requestbuffers *rb) +{ + int nbuffers; - PWC_DEBUG_IOCTL("ioctl(VIDIOC_REQBUFS) count=%d\n",rb->count); - if (rb->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (rb->memory != V4L2_MEMORY_MMAP) - return -EINVAL; + PWC_DEBUG_IOCTL("ioctl(VIDIOC_REQBUFS) count=%d\n", rb->count); + if (rb->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (rb->memory != V4L2_MEMORY_MMAP) + return -EINVAL; - nbuffers = rb->count; - if (nbuffers < 2) - nbuffers = 2; - else if (nbuffers > pwc_mbufs) - nbuffers = pwc_mbufs; - /* Force to use our # of buffers */ - rb->count = pwc_mbufs; - return 0; - } + nbuffers = rb->count; + if (nbuffers < 2) + nbuffers = 2; + else if (nbuffers > pwc_mbufs) + nbuffers = pwc_mbufs; + /* Force to use our # of buffers */ + rb->count = pwc_mbufs; + return 0; +} - case VIDIOC_QUERYBUF: - { - struct v4l2_buffer *buf = arg; - int index; +static int pwc_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + struct pwc_device *pdev = video_drvdata(file); + int index; - PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYBUF) index=%d\n",buf->index); - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYBUF) Bad type\n"); - return -EINVAL; - } - if (buf->memory != V4L2_MEMORY_MMAP) { - PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYBUF) Bad memory type\n"); - return -EINVAL; - } - index = buf->index; - if (index < 0 || index >= pwc_mbufs) { - PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYBUF) Bad index %d\n", buf->index); - return -EINVAL; - } + PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYBUF) index=%d\n", buf->index); + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYBUF) Bad type\n"); + return -EINVAL; + } + index = buf->index; + if (index < 0 || index >= pwc_mbufs) { + PWC_DEBUG_IOCTL("ioctl(VIDIOC_QUERYBUF) Bad index %d\n", buf->index); + return -EINVAL; + } - memset(buf, 0, sizeof(struct v4l2_buffer)); - buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf->index = index; - buf->m.offset = index * pdev->len_per_image; - if (pdev->pixfmt != V4L2_PIX_FMT_YUV420) - buf->bytesused = pdev->frame_size + sizeof(struct pwc_raw_frame); - else - buf->bytesused = pdev->view.size; - buf->field = V4L2_FIELD_NONE; - buf->memory = V4L2_MEMORY_MMAP; - //buf->flags = V4L2_BUF_FLAG_MAPPED; - buf->length = pdev->len_per_image; - - PWC_DEBUG_READ("VIDIOC_QUERYBUF: index=%d\n",buf->index); - PWC_DEBUG_READ("VIDIOC_QUERYBUF: m.offset=%d\n",buf->m.offset); - PWC_DEBUG_READ("VIDIOC_QUERYBUF: bytesused=%d\n",buf->bytesused); + buf->m.offset = index * pdev->len_per_image; + if (pdev->pixfmt != V4L2_PIX_FMT_YUV420) + buf->bytesused = pdev->frame_size + sizeof(struct pwc_raw_frame); + else + buf->bytesused = pdev->view.size; + buf->field = V4L2_FIELD_NONE; + buf->memory = V4L2_MEMORY_MMAP; + /*buf->flags = V4L2_BUF_FLAG_MAPPED;*/ + buf->length = pdev->len_per_image; - return 0; - } + PWC_DEBUG_READ("VIDIOC_QUERYBUF: index=%d\n", buf->index); + PWC_DEBUG_READ("VIDIOC_QUERYBUF: m.offset=%d\n", buf->m.offset); + PWC_DEBUG_READ("VIDIOC_QUERYBUF: bytesused=%d\n", buf->bytesused); - case VIDIOC_QBUF: - { - struct v4l2_buffer *buf = arg; + return 0; +} - PWC_DEBUG_IOCTL("ioctl(VIDIOC_QBUF) index=%d\n",buf->index); - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (buf->memory != V4L2_MEMORY_MMAP) - return -EINVAL; - if (buf->index >= pwc_mbufs) - return -EINVAL; +static int pwc_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + PWC_DEBUG_IOCTL("ioctl(VIDIOC_QBUF) index=%d\n", buf->index); + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (buf->memory != V4L2_MEMORY_MMAP) + return -EINVAL; + if (buf->index >= pwc_mbufs) + return -EINVAL; - buf->flags |= V4L2_BUF_FLAG_QUEUED; - buf->flags &= ~V4L2_BUF_FLAG_DONE; + buf->flags |= V4L2_BUF_FLAG_QUEUED; + buf->flags &= ~V4L2_BUF_FLAG_DONE; - return 0; - } + return 0; +} - case VIDIOC_DQBUF: - { - struct v4l2_buffer *buf = arg; - int ret; +static int pwc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + DECLARE_WAITQUEUE(wait, current); + struct pwc_device *pdev = video_drvdata(file); + int ret; - PWC_DEBUG_IOCTL("ioctl(VIDIOC_DQBUF)\n"); + PWC_DEBUG_IOCTL("ioctl(VIDIOC_DQBUF)\n"); - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; - /* Add ourselves to the frame wait-queue. - - FIXME: needs auditing for safety. - QUESTION: In what respect? I think that using the - frameq is safe now. - */ - add_wait_queue(&pdev->frameq, &wait); - while (pdev->full_frames == NULL) { - if (pdev->error_status) { - remove_wait_queue(&pdev->frameq, &wait); - set_current_state(TASK_RUNNING); - return -pdev->error_status; - } + add_wait_queue(&pdev->frameq, &wait); + while (pdev->full_frames == NULL) { + if (pdev->error_status) { + remove_wait_queue(&pdev->frameq, &wait); + set_current_state(TASK_RUNNING); + return -pdev->error_status; + } - if (signal_pending(current)) { - remove_wait_queue(&pdev->frameq, &wait); - set_current_state(TASK_RUNNING); - return -ERESTARTSYS; - } - schedule(); - set_current_state(TASK_INTERRUPTIBLE); - } + if (signal_pending(current)) { remove_wait_queue(&pdev->frameq, &wait); set_current_state(TASK_RUNNING); + return -ERESTARTSYS; + } + mutex_unlock(&pdev->modlock); + schedule(); + set_current_state(TASK_INTERRUPTIBLE); + mutex_lock(&pdev->modlock); + } + remove_wait_queue(&pdev->frameq, &wait); + set_current_state(TASK_RUNNING); - PWC_DEBUG_IOCTL("VIDIOC_DQBUF: frame ready.\n"); - /* Decompress data in pdev->images[pdev->fill_image] */ - ret = pwc_handle_frame(pdev); - if (ret) - return -EFAULT; - PWC_DEBUG_IOCTL("VIDIOC_DQBUF: after pwc_handle_frame\n"); - - buf->index = pdev->fill_image; - if (pdev->pixfmt != V4L2_PIX_FMT_YUV420) - buf->bytesused = pdev->frame_size + sizeof(struct pwc_raw_frame); - else - buf->bytesused = pdev->view.size; - buf->flags = V4L2_BUF_FLAG_MAPPED; - buf->field = V4L2_FIELD_NONE; - do_gettimeofday(&buf->timestamp); - buf->sequence = 0; - buf->memory = V4L2_MEMORY_MMAP; - buf->m.offset = pdev->fill_image * pdev->len_per_image; - buf->length = pdev->len_per_image; - pwc_next_image(pdev); - - PWC_DEBUG_IOCTL("VIDIOC_DQBUF: buf->index=%d\n",buf->index); - PWC_DEBUG_IOCTL("VIDIOC_DQBUF: buf->length=%d\n",buf->length); - PWC_DEBUG_IOCTL("VIDIOC_DQBUF: m.offset=%d\n",buf->m.offset); - PWC_DEBUG_IOCTL("VIDIOC_DQBUF: bytesused=%d\n",buf->bytesused); - PWC_DEBUG_IOCTL("VIDIOC_DQBUF: leaving\n"); - return 0; + PWC_DEBUG_IOCTL("VIDIOC_DQBUF: frame ready.\n"); + /* Decompress data in pdev->images[pdev->fill_image] */ + ret = pwc_handle_frame(pdev); + if (ret) + return -EFAULT; + PWC_DEBUG_IOCTL("VIDIOC_DQBUF: after pwc_handle_frame\n"); + + buf->index = pdev->fill_image; + if (pdev->pixfmt != V4L2_PIX_FMT_YUV420) + buf->bytesused = pdev->frame_size + sizeof(struct pwc_raw_frame); + else + buf->bytesused = pdev->view.size; + buf->flags = V4L2_BUF_FLAG_MAPPED; + buf->field = V4L2_FIELD_NONE; + do_gettimeofday(&buf->timestamp); + buf->sequence = 0; + buf->memory = V4L2_MEMORY_MMAP; + buf->m.offset = pdev->fill_image * pdev->len_per_image; + buf->length = pdev->len_per_image; + pwc_next_image(pdev); + + PWC_DEBUG_IOCTL("VIDIOC_DQBUF: buf->index=%d\n", buf->index); + PWC_DEBUG_IOCTL("VIDIOC_DQBUF: buf->length=%d\n", buf->length); + PWC_DEBUG_IOCTL("VIDIOC_DQBUF: m.offset=%d\n", buf->m.offset); + PWC_DEBUG_IOCTL("VIDIOC_DQBUF: bytesused=%d\n", buf->bytesused); + PWC_DEBUG_IOCTL("VIDIOC_DQBUF: leaving\n"); + return 0; - } +} - case VIDIOC_STREAMON: - { - return pwc_isoc_init(pdev); - } +static int pwc_streamon(struct file *file, void *fh, enum v4l2_buf_type i) +{ + struct pwc_device *pdev = video_drvdata(file); - case VIDIOC_STREAMOFF: - { - pwc_isoc_cleanup(pdev); - return 0; - } + return pwc_isoc_init(pdev); +} - case VIDIOC_ENUM_FRAMESIZES: - { - struct v4l2_frmsizeenum *fsize = arg; - unsigned int i = 0, index = fsize->index; - - if (fsize->pixel_format == V4L2_PIX_FMT_YUV420) { - for (i = 0; i < PSZ_MAX; i++) { - if (pdev->image_mask & (1UL << i)) { - if (!index--) { - fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; - fsize->discrete.width = pwc_image_sizes[i].x; - fsize->discrete.height = pwc_image_sizes[i].y; - return 0; - } - } - } - } else if (fsize->index == 0 && - ((fsize->pixel_format == V4L2_PIX_FMT_PWC1 && DEVICE_USE_CODEC1(pdev->type)) || - (fsize->pixel_format == V4L2_PIX_FMT_PWC2 && DEVICE_USE_CODEC23(pdev->type)))) { - - fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; - fsize->discrete.width = pdev->abs_max.x; - fsize->discrete.height = pdev->abs_max.y; - return 0; - } - return -EINVAL; - } +static int pwc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i) +{ + struct pwc_device *pdev = video_drvdata(file); - case VIDIOC_ENUM_FRAMEINTERVALS: - { - struct v4l2_frmivalenum *fival = arg; - int size = -1; - unsigned int i; - - for (i = 0; i < PSZ_MAX; i++) { - if (pwc_image_sizes[i].x == fival->width && - pwc_image_sizes[i].y == fival->height) { - size = i; - break; + pwc_isoc_cleanup(pdev); + return 0; +} + +static int pwc_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + struct pwc_device *pdev = video_drvdata(file); + unsigned int i = 0, index = fsize->index; + + if (fsize->pixel_format == V4L2_PIX_FMT_YUV420) { + for (i = 0; i < PSZ_MAX; i++) { + if (pdev->image_mask & (1UL << i)) { + if (!index--) { + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = pwc_image_sizes[i].x; + fsize->discrete.height = pwc_image_sizes[i].y; + return 0; } } + } + } else if (fsize->index == 0 && + ((fsize->pixel_format == V4L2_PIX_FMT_PWC1 && DEVICE_USE_CODEC1(pdev->type)) || + (fsize->pixel_format == V4L2_PIX_FMT_PWC2 && DEVICE_USE_CODEC23(pdev->type)))) { + + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = pdev->abs_max.x; + fsize->discrete.height = pdev->abs_max.y; + return 0; + } + return -EINVAL; +} - /* TODO: Support raw format */ - if (size < 0 || fival->pixel_format != V4L2_PIX_FMT_YUV420) { - return -EINVAL; - } +static int pwc_enum_frameintervals(struct file *file, void *fh, + struct v4l2_frmivalenum *fival) +{ + struct pwc_device *pdev = video_drvdata(file); + int size = -1; + unsigned int i; + + for (i = 0; i < PSZ_MAX; i++) { + if (pwc_image_sizes[i].x == fival->width && + pwc_image_sizes[i].y == fival->height) { + size = i; + break; + } + } - i = pwc_get_fps(pdev, fival->index, size); - if (!i) - return -EINVAL; + /* TODO: Support raw format */ + if (size < 0 || fival->pixel_format != V4L2_PIX_FMT_YUV420) + return -EINVAL; - fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; - fival->discrete.numerator = 1; - fival->discrete.denominator = i; + i = pwc_get_fps(pdev, fival->index, size); + if (!i) + return -EINVAL; - return 0; - } + fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator = 1; + fival->discrete.denominator = i; - default: - return pwc_ioctl(pdev, cmd, arg); - } /* ..switch */ return 0; } +static long pwc_default(struct file *file, void *fh, int cmd, void *arg) +{ + struct pwc_device *pdev = video_drvdata(file); + + return pwc_ioctl(pdev, cmd, arg); +} + +const struct v4l2_ioctl_ops pwc_ioctl_ops = { + .vidioc_querycap = pwc_querycap, + .vidioc_enum_input = pwc_enum_input, + .vidioc_g_input = pwc_g_input, + .vidioc_s_input = pwc_s_input, + .vidioc_enum_fmt_vid_cap = pwc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = pwc_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = pwc_s_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = pwc_try_fmt_vid_cap, + .vidioc_queryctrl = pwc_queryctrl, + .vidioc_g_ctrl = pwc_g_ctrl, + .vidioc_s_ctrl = pwc_s_ctrl, + .vidioc_reqbufs = pwc_reqbufs, + .vidioc_querybuf = pwc_querybuf, + .vidioc_qbuf = pwc_qbuf, + .vidioc_dqbuf = pwc_dqbuf, + .vidioc_streamon = pwc_streamon, + .vidioc_streamoff = pwc_streamoff, + .vidioc_enum_framesizes = pwc_enum_framesizes, + .vidioc_enum_frameintervals = pwc_enum_frameintervals, + .vidioc_default = pwc_default, +}; + + /* vim: set cino= formatoptions=croql cindent shiftwidth=8 tabstop=8: */ diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h index 16bbc6df9b07..e947766337d6 100644 --- a/drivers/media/video/pwc/pwc.h +++ b/drivers/media/video/pwc/pwc.h @@ -339,8 +339,7 @@ extern int pwc_camera_power(struct pwc_device *pdev, int power); /* Private ioctl()s; see pwc-ioctl.h */ extern long pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg); -/** Functions in pwc-v4l.c */ -extern long pwc_video_do_ioctl(struct file *file, unsigned int cmd, void *arg); +extern const struct v4l2_ioctl_ops pwc_ioctl_ops; /** pwc-uncompress.c */ /* Expand frame to image, possibly including decompression. Uses read_frame and fill_image */ diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c index b63f8cafa671..561909b65ce6 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/video/s2255drv.c @@ -57,7 +57,7 @@ #include <linux/usb.h> #define S2255_MAJOR_VERSION 1 -#define S2255_MINOR_VERSION 20 +#define S2255_MINOR_VERSION 21 #define S2255_RELEASE 0 #define S2255_VERSION KERNEL_VERSION(S2255_MAJOR_VERSION, \ S2255_MINOR_VERSION, \ @@ -312,9 +312,9 @@ struct s2255_fh { }; /* current cypress EEPROM firmware version */ -#define S2255_CUR_USB_FWVER ((3 << 8) | 6) +#define S2255_CUR_USB_FWVER ((3 << 8) | 11) /* current DSP FW version */ -#define S2255_CUR_DSP_FWVER 8 +#define S2255_CUR_DSP_FWVER 10102 /* Need DSP version 5+ for video status feature */ #define S2255_MIN_DSP_STATUS 5 #define S2255_MIN_DSP_COLORFILTER 8 @@ -492,9 +492,11 @@ static void planar422p_to_yuv_packed(const unsigned char *in, static void s2255_reset_dsppower(struct s2255_dev *dev) { - s2255_vendor_req(dev, 0x40, 0x0b0b, 0x0b0b, NULL, 0, 1); + s2255_vendor_req(dev, 0x40, 0x0b0b, 0x0b01, NULL, 0, 1); msleep(10); s2255_vendor_req(dev, 0x50, 0x0000, 0x0000, NULL, 0, 1); + msleep(600); + s2255_vendor_req(dev, 0x10, 0x0000, 0x0000, NULL, 0, 1); return; } diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index 2f500809f53d..5159cc8a0e1c 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c @@ -27,13 +27,13 @@ #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-mem2mem.h> -#include <media/videobuf-core.h> -#include <media/videobuf-dma-contig.h> +#include <media/videobuf2-core.h> +#include <media/videobuf2-dma-contig.h> #include "fimc-core.h" static struct v4l2_subdev *fimc_subdev_register(struct fimc_dev *fimc, - struct s3c_fimc_isp_info *isp_info) + struct s5p_fimc_isp_info *isp_info) { struct i2c_adapter *i2c_adap; struct fimc_vid_cap *vid_cap = &fimc->vid_cap; @@ -86,8 +86,8 @@ static void fimc_subdev_unregister(struct fimc_dev *fimc) static int fimc_subdev_attach(struct fimc_dev *fimc, int index) { struct fimc_vid_cap *vid_cap = &fimc->vid_cap; - struct s3c_platform_fimc *pdata = fimc->pdata; - struct s3c_fimc_isp_info *isp_info; + struct s5p_platform_fimc *pdata = fimc->pdata; + struct s5p_fimc_isp_info *isp_info; struct v4l2_subdev *sd; int i; @@ -113,26 +113,43 @@ static int fimc_subdev_attach(struct fimc_dev *fimc, int index) return -ENODEV; } -static int fimc_isp_subdev_init(struct fimc_dev *fimc, int index) +static int fimc_isp_subdev_init(struct fimc_dev *fimc, unsigned int index) { - struct s3c_fimc_isp_info *isp_info; + struct s5p_fimc_isp_info *isp_info; int ret; + if (index >= FIMC_MAX_CAMIF_CLIENTS) + return -EINVAL; + + isp_info = fimc->pdata->isp_info[index]; + if (!isp_info) + return -EINVAL; + + if (isp_info->clk_frequency) + clk_set_rate(fimc->clock[CLK_CAM], isp_info->clk_frequency); + + ret = clk_enable(fimc->clock[CLK_CAM]); + if (ret) + return ret; + ret = fimc_subdev_attach(fimc, index); if (ret) return ret; - isp_info = fimc->pdata->isp_info[fimc->vid_cap.input_index]; ret = fimc_hw_set_camera_polarity(fimc, isp_info); - if (!ret) { - ret = v4l2_subdev_call(fimc->vid_cap.sd, core, - s_power, 1); - if (!ret) - return ret; - } + if (ret) + return ret; + ret = v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 1); + if (!ret) + return ret; + + /* enabling power failed so unregister subdev */ fimc_subdev_unregister(fimc); - err("ISP initialization failed: %d", ret); + + v4l2_err(&fimc->vid_cap.v4l2_dev, "ISP initialization failed: %d\n", + ret); + return ret; } @@ -141,7 +158,7 @@ static int fimc_isp_subdev_init(struct fimc_dev *fimc, int index) * Locking: The caller holds fimc->slock spinlock. */ int fimc_vid_cap_buf_queue(struct fimc_dev *fimc, - struct fimc_vid_buffer *fimc_vb) + struct fimc_vid_buffer *fimc_vb) { struct fimc_vid_cap *cap = &fimc->vid_cap; struct fimc_ctx *ctx = cap->ctx; @@ -149,7 +166,7 @@ int fimc_vid_cap_buf_queue(struct fimc_dev *fimc, BUG_ON(!fimc || !fimc_vb); - ret = fimc_prepare_addr(ctx, fimc_vb, &ctx->d_frame, + ret = fimc_prepare_addr(ctx, &fimc_vb->vb, &ctx->d_frame, &fimc_vb->paddr); if (ret) return ret; @@ -174,7 +191,7 @@ static int fimc_stop_capture(struct fimc_dev *fimc) { unsigned long flags; struct fimc_vid_cap *cap; - int ret; + struct fimc_vid_buffer *buf; cap = &fimc->vid_cap; @@ -187,24 +204,213 @@ static int fimc_stop_capture(struct fimc_dev *fimc) spin_unlock_irqrestore(&fimc->slock, flags); wait_event_timeout(fimc->irq_queue, - test_bit(ST_CAPT_SHUT, &fimc->state), + !test_bit(ST_CAPT_SHUT, &fimc->state), FIMC_SHUTDOWN_TIMEOUT); - ret = v4l2_subdev_call(cap->sd, video, s_stream, 0); - if (ret) - v4l2_err(&fimc->vid_cap.v4l2_dev, "s_stream(0) failed\n"); + v4l2_subdev_call(cap->sd, video, s_stream, 0); spin_lock_irqsave(&fimc->slock, flags); fimc->state &= ~(1 << ST_CAPT_RUN | 1 << ST_CAPT_PEND | 1 << ST_CAPT_STREAM); fimc->vid_cap.active_buf_cnt = 0; + + /* Release buffers that were enqueued in the driver by videobuf2. */ + while (!list_empty(&cap->pending_buf_q)) { + buf = pending_queue_pop(cap); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + + while (!list_empty(&cap->active_buf_q)) { + buf = active_queue_pop(cap); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&fimc->slock, flags); dbg("state: 0x%lx", fimc->state); return 0; } +static int start_streaming(struct vb2_queue *q) +{ + struct fimc_ctx *ctx = q->drv_priv; + struct fimc_dev *fimc = ctx->fimc_dev; + struct s5p_fimc_isp_info *isp_info; + int ret; + + ret = v4l2_subdev_call(fimc->vid_cap.sd, video, s_stream, 1); + if (ret && ret != -ENOIOCTLCMD) + return ret; + + ret = fimc_prepare_config(ctx, ctx->state); + if (ret) + return ret; + + isp_info = fimc->pdata->isp_info[fimc->vid_cap.input_index]; + fimc_hw_set_camera_type(fimc, isp_info); + fimc_hw_set_camera_source(fimc, isp_info); + fimc_hw_set_camera_offset(fimc, &ctx->s_frame); + + if (ctx->state & FIMC_PARAMS) { + ret = fimc_set_scaler_info(ctx); + if (ret) { + err("Scaler setup error"); + return ret; + } + fimc_hw_set_input_path(ctx); + fimc_hw_set_prescaler(ctx); + fimc_hw_set_mainscaler(ctx); + fimc_hw_set_target_format(ctx); + fimc_hw_set_rotation(ctx); + fimc_hw_set_effect(ctx); + } + + fimc_hw_set_output_path(ctx); + fimc_hw_set_out_dma(ctx); + + INIT_LIST_HEAD(&fimc->vid_cap.pending_buf_q); + INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); + fimc->vid_cap.active_buf_cnt = 0; + fimc->vid_cap.frame_count = 0; + fimc->vid_cap.buf_index = fimc_hw_get_frame_index(fimc); + + set_bit(ST_CAPT_PEND, &fimc->state); + + return 0; +} + +static int stop_streaming(struct vb2_queue *q) +{ + struct fimc_ctx *ctx = q->drv_priv; + struct fimc_dev *fimc = ctx->fimc_dev; + unsigned long flags; + + spin_lock_irqsave(&fimc->slock, flags); + if (!fimc_capture_running(fimc) && !fimc_capture_pending(fimc)) { + spin_unlock_irqrestore(&fimc->slock, flags); + return -EINVAL; + } + spin_unlock_irqrestore(&fimc->slock, flags); + + return fimc_stop_capture(fimc); +} + +static unsigned int get_plane_size(struct fimc_frame *fr, unsigned int plane) +{ + if (!fr || plane >= fr->fmt->memplanes) + return 0; + + dbg("%s: w: %d. h: %d. depth[%d]: %d", + __func__, fr->width, fr->height, plane, fr->fmt->depth[plane]); + + return fr->f_width * fr->f_height * fr->fmt->depth[plane] / 8; + +} + +static int queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, + unsigned int *num_planes, unsigned long sizes[], + void *allocators[]) +{ + struct fimc_ctx *ctx = vq->drv_priv; + struct fimc_fmt *fmt = ctx->d_frame.fmt; + int i; + + if (!fmt) + return -EINVAL; + + *num_planes = fmt->memplanes; + + dbg("%s, buffer count=%d, plane count=%d", + __func__, *num_buffers, *num_planes); + + for (i = 0; i < fmt->memplanes; i++) { + sizes[i] = get_plane_size(&ctx->d_frame, i); + dbg("plane: %u, plane_size: %lu", i, sizes[i]); + allocators[i] = ctx->fimc_dev->alloc_ctx; + } + + return 0; +} + +static int buffer_init(struct vb2_buffer *vb) +{ + /* TODO: */ + return 0; +} + +static int buffer_prepare(struct vb2_buffer *vb) +{ + struct vb2_queue *vq = vb->vb2_queue; + struct fimc_ctx *ctx = vq->drv_priv; + struct v4l2_device *v4l2_dev = &ctx->fimc_dev->m2m.v4l2_dev; + int i; + + if (!ctx->d_frame.fmt || vq->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + return -EINVAL; + + for (i = 0; i < ctx->d_frame.fmt->memplanes; i++) { + unsigned long size = get_plane_size(&ctx->d_frame, i); + + if (vb2_plane_size(vb, i) < size) { + v4l2_err(v4l2_dev, "User buffer too small (%ld < %ld)\n", + vb2_plane_size(vb, i), size); + return -EINVAL; + } + + vb2_set_plane_payload(vb, i, size); + } + + return 0; +} + +static void buffer_queue(struct vb2_buffer *vb) +{ + struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct fimc_dev *fimc = ctx->fimc_dev; + struct fimc_vid_buffer *buf + = container_of(vb, struct fimc_vid_buffer, vb); + struct fimc_vid_cap *vid_cap = &fimc->vid_cap; + unsigned long flags; + + spin_lock_irqsave(&fimc->slock, flags); + fimc_vid_cap_buf_queue(fimc, buf); + + dbg("active_buf_cnt: %d", fimc->vid_cap.active_buf_cnt); + + if (vid_cap->active_buf_cnt >= vid_cap->reqbufs_count || + vid_cap->active_buf_cnt >= FIMC_MAX_OUT_BUFS) { + if (!test_and_set_bit(ST_CAPT_STREAM, &fimc->state)) { + fimc_activate_capture(ctx); + dbg(""); + } + } + spin_unlock_irqrestore(&fimc->slock, flags); +} + +static void fimc_lock(struct vb2_queue *vq) +{ + struct fimc_ctx *ctx = vb2_get_drv_priv(vq); + mutex_lock(&ctx->fimc_dev->lock); +} + +static void fimc_unlock(struct vb2_queue *vq) +{ + struct fimc_ctx *ctx = vb2_get_drv_priv(vq); + mutex_unlock(&ctx->fimc_dev->lock); +} + +static struct vb2_ops fimc_capture_qops = { + .queue_setup = queue_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .buf_init = buffer_init, + .wait_prepare = fimc_unlock, + .wait_finish = fimc_lock, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, +}; + static int fimc_capture_open(struct file *file) { struct fimc_dev *fimc = video_drvdata(file); @@ -216,44 +422,36 @@ static int fimc_capture_open(struct file *file) if (fimc_m2m_active(fimc)) return -EBUSY; - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - if (++fimc->vid_cap.refcnt == 1) { - ret = fimc_isp_subdev_init(fimc, -1); + ret = fimc_isp_subdev_init(fimc, 0); if (ret) { fimc->vid_cap.refcnt--; - ret = -EIO; + return -EIO; } } file->private_data = fimc->vid_cap.ctx; - mutex_unlock(&fimc->lock); - return ret; + return 0; } static int fimc_capture_close(struct file *file) { struct fimc_dev *fimc = video_drvdata(file); - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - dbg("pid: %d, state: 0x%lx", task_pid_nr(current), fimc->state); if (--fimc->vid_cap.refcnt == 0) { fimc_stop_capture(fimc); - - videobuf_stop(&fimc->vid_cap.vbq); - videobuf_mmap_free(&fimc->vid_cap.vbq); + vb2_queue_release(&fimc->vid_cap.vbq); v4l2_err(&fimc->vid_cap.v4l2_dev, "releasing ISP\n"); + v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 0); + clk_disable(fimc->clock[CLK_CAM]); fimc_subdev_unregister(fimc); } - mutex_unlock(&fimc->lock); return 0; } @@ -262,32 +460,16 @@ static unsigned int fimc_capture_poll(struct file *file, { struct fimc_ctx *ctx = file->private_data; struct fimc_dev *fimc = ctx->fimc_dev; - struct fimc_vid_cap *cap = &fimc->vid_cap; - int ret; - if (mutex_lock_interruptible(&fimc->lock)) - return POLLERR; - - ret = videobuf_poll_stream(file, &cap->vbq, wait); - mutex_unlock(&fimc->lock); - - return ret; + return vb2_poll(&fimc->vid_cap.vbq, file, wait); } static int fimc_capture_mmap(struct file *file, struct vm_area_struct *vma) { struct fimc_ctx *ctx = file->private_data; struct fimc_dev *fimc = ctx->fimc_dev; - struct fimc_vid_cap *cap = &fimc->vid_cap; - int ret; - - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - ret = videobuf_mmap_mapper(&cap->vbq, vma); - mutex_unlock(&fimc->lock); - - return ret; + return vb2_mmap(&fimc->vid_cap.vbq, vma); } /* video device file operations */ @@ -310,7 +492,8 @@ static int fimc_vidioc_querycap_capture(struct file *file, void *priv, strncpy(cap->card, fimc->pdev->name, sizeof(cap->card) - 1); cap->bus_info[0] = 0; cap->version = KERNEL_VERSION(1, 0, 0); - cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE; + cap->capabilities = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_VIDEO_CAPTURE_MPLANE; return 0; } @@ -351,57 +534,52 @@ static int sync_capture_fmt(struct fimc_ctx *ctx) return 0; } -static int fimc_cap_s_fmt(struct file *file, void *priv, - struct v4l2_format *f) +static int fimc_cap_s_fmt_mplane(struct file *file, void *priv, + struct v4l2_format *f) { struct fimc_ctx *ctx = priv; struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_frame *frame; - struct v4l2_pix_format *pix; + struct v4l2_pix_format_mplane *pix; int ret; + int i; - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) return -EINVAL; - ret = fimc_vidioc_try_fmt(file, priv, f); + ret = fimc_vidioc_try_fmt_mplane(file, priv, f); if (ret) return ret; - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - - if (fimc_capture_active(fimc)) { - ret = -EBUSY; - goto sf_unlock; - } + if (vb2_is_streaming(&fimc->vid_cap.vbq) || fimc_capture_active(fimc)) + return -EBUSY; frame = &ctx->d_frame; - pix = &f->fmt.pix; + pix = &f->fmt.pix_mp; frame->fmt = find_format(f, FMT_FLAGS_M2M | FMT_FLAGS_CAM); if (!frame->fmt) { err("fimc target format not found\n"); - ret = -EINVAL; - goto sf_unlock; + return -EINVAL; } + for (i = 0; i < frame->fmt->colplanes; i++) + frame->payload[i] = pix->plane_fmt[i].bytesperline * pix->height; + /* Output DMA frame pixel size and offsets. */ - frame->f_width = pix->bytesperline * 8 / frame->fmt->depth; + frame->f_width = pix->plane_fmt[0].bytesperline * 8 + / frame->fmt->depth[0]; frame->f_height = pix->height; frame->width = pix->width; frame->height = pix->height; frame->o_width = pix->width; frame->o_height = pix->height; - frame->size = (pix->width * pix->height * frame->fmt->depth) >> 3; frame->offs_h = 0; frame->offs_v = 0; - ret = sync_capture_fmt(ctx); - ctx->state |= (FIMC_PARAMS | FIMC_DST_FMT); -sf_unlock: - mutex_unlock(&fimc->lock); + ret = sync_capture_fmt(ctx); return ret; } @@ -409,8 +587,8 @@ static int fimc_cap_enum_input(struct file *file, void *priv, struct v4l2_input *i) { struct fimc_ctx *ctx = priv; - struct s3c_platform_fimc *pldata = ctx->fimc_dev->pdata; - struct s3c_fimc_isp_info *isp_info; + struct s5p_platform_fimc *pldata = ctx->fimc_dev->pdata; + struct s5p_fimc_isp_info *isp_info; if (i->index >= FIMC_MAX_CAMIF_CLIENTS) return -EINVAL; @@ -429,34 +607,27 @@ static int fimc_cap_s_input(struct file *file, void *priv, { struct fimc_ctx *ctx = priv; struct fimc_dev *fimc = ctx->fimc_dev; - struct s3c_platform_fimc *pdata = fimc->pdata; - int ret; + struct s5p_platform_fimc *pdata = fimc->pdata; if (fimc_capture_active(ctx->fimc_dev)) return -EBUSY; - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; + if (i >= FIMC_MAX_CAMIF_CLIENTS || !pdata->isp_info[i]) + return -EINVAL; - if (i >= FIMC_MAX_CAMIF_CLIENTS || !pdata->isp_info[i]) { - ret = -EINVAL; - goto si_unlock; - } if (fimc->vid_cap.sd) { - ret = v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 0); + int ret = v4l2_subdev_call(fimc->vid_cap.sd, core, s_power, 0); if (ret) err("s_power failed: %d", ret); + + clk_disable(fimc->clock[CLK_CAM]); } /* Release the attached sensor subdevice. */ fimc_subdev_unregister(fimc); - ret = fimc_isp_subdev_init(fimc, i); - -si_unlock: - mutex_unlock(&fimc->lock); - return ret; + return fimc_isp_subdev_init(fimc, i); } static int fimc_cap_g_input(struct file *file, void *priv, @@ -470,66 +641,20 @@ static int fimc_cap_g_input(struct file *file, void *priv, } static int fimc_cap_streamon(struct file *file, void *priv, - enum v4l2_buf_type type) + enum v4l2_buf_type type) { - struct s3c_fimc_isp_info *isp_info; struct fimc_ctx *ctx = priv; struct fimc_dev *fimc = ctx->fimc_dev; - int ret = -EBUSY; - - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; if (fimc_capture_active(fimc) || !fimc->vid_cap.sd) - goto s_unlock; + return -EBUSY; if (!(ctx->state & FIMC_DST_FMT)) { v4l2_err(&fimc->vid_cap.v4l2_dev, "Format is not set\n"); - ret = -EINVAL; - goto s_unlock; - } - - ret = v4l2_subdev_call(fimc->vid_cap.sd, video, s_stream, 1); - if (ret && ret != -ENOIOCTLCMD) - goto s_unlock; - - ret = fimc_prepare_config(ctx, ctx->state); - if (ret) - goto s_unlock; - - isp_info = fimc->pdata->isp_info[fimc->vid_cap.input_index]; - fimc_hw_set_camera_type(fimc, isp_info); - fimc_hw_set_camera_source(fimc, isp_info); - fimc_hw_set_camera_offset(fimc, &ctx->s_frame); - - if (ctx->state & FIMC_PARAMS) { - ret = fimc_set_scaler_info(ctx); - if (ret) { - err("Scaler setup error"); - goto s_unlock; - } - fimc_hw_set_input_path(ctx); - fimc_hw_set_scaler(ctx); - fimc_hw_set_target_format(ctx); - fimc_hw_set_rotation(ctx); - fimc_hw_set_effect(ctx); + return -EINVAL; } - fimc_hw_set_output_path(ctx); - fimc_hw_set_out_dma(ctx); - - INIT_LIST_HEAD(&fimc->vid_cap.pending_buf_q); - INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q); - fimc->vid_cap.active_buf_cnt = 0; - fimc->vid_cap.frame_count = 0; - fimc->vid_cap.buf_index = fimc_hw_get_frame_index(fimc); - - set_bit(ST_CAPT_PEND, &fimc->state); - ret = videobuf_streamon(&fimc->vid_cap.vbq); - -s_unlock: - mutex_unlock(&fimc->lock); - return ret; + return vb2_streamon(&fimc->vid_cap.vbq, type); } static int fimc_cap_streamoff(struct file *file, void *priv, @@ -537,46 +662,22 @@ static int fimc_cap_streamoff(struct file *file, void *priv, { struct fimc_ctx *ctx = priv; struct fimc_dev *fimc = ctx->fimc_dev; - struct fimc_vid_cap *cap = &fimc->vid_cap; - unsigned long flags; - int ret; - - spin_lock_irqsave(&fimc->slock, flags); - if (!fimc_capture_running(fimc) && !fimc_capture_pending(fimc)) { - spin_unlock_irqrestore(&fimc->slock, flags); - dbg("state: 0x%lx", fimc->state); - return -EINVAL; - } - spin_unlock_irqrestore(&fimc->slock, flags); - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - - fimc_stop_capture(fimc); - ret = videobuf_streamoff(&cap->vbq); - mutex_unlock(&fimc->lock); - return ret; + return vb2_streamoff(&fimc->vid_cap.vbq, type); } static int fimc_cap_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *reqbufs) + struct v4l2_requestbuffers *reqbufs) { struct fimc_ctx *ctx = priv; - struct fimc_dev *fimc = ctx->fimc_dev; - struct fimc_vid_cap *cap = &fimc->vid_cap; + struct fimc_vid_cap *cap = &ctx->fimc_dev->vid_cap; int ret; - if (fimc_capture_active(ctx->fimc_dev)) - return -EBUSY; - - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - ret = videobuf_reqbufs(&cap->vbq, reqbufs); + ret = vb2_reqbufs(&cap->vbq, reqbufs); if (!ret) cap->reqbufs_count = reqbufs->count; - mutex_unlock(&fimc->lock); return ret; } @@ -586,43 +687,23 @@ static int fimc_cap_querybuf(struct file *file, void *priv, struct fimc_ctx *ctx = priv; struct fimc_vid_cap *cap = &ctx->fimc_dev->vid_cap; - if (fimc_capture_active(ctx->fimc_dev)) - return -EBUSY; - - return videobuf_querybuf(&cap->vbq, buf); + return vb2_querybuf(&cap->vbq, buf); } static int fimc_cap_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) { struct fimc_ctx *ctx = priv; - struct fimc_dev *fimc = ctx->fimc_dev; - struct fimc_vid_cap *cap = &fimc->vid_cap; - int ret; - - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - - ret = videobuf_qbuf(&cap->vbq, buf); - - mutex_unlock(&fimc->lock); - return ret; + struct fimc_vid_cap *cap = &ctx->fimc_dev->vid_cap; + return vb2_qbuf(&cap->vbq, buf); } static int fimc_cap_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) { struct fimc_ctx *ctx = priv; - int ret; - - if (mutex_lock_interruptible(&ctx->fimc_dev->lock)) - return -ERESTARTSYS; - - ret = videobuf_dqbuf(&ctx->fimc_dev->vid_cap.vbq, buf, + return vb2_dqbuf(&ctx->fimc_dev->vid_cap.vbq, buf, file->f_flags & O_NONBLOCK); - - mutex_unlock(&ctx->fimc_dev->lock); - return ret; } static int fimc_cap_s_ctrl(struct file *file, void *priv, @@ -631,9 +712,6 @@ static int fimc_cap_s_ctrl(struct file *file, void *priv, struct fimc_ctx *ctx = priv; int ret = -EINVAL; - if (mutex_lock_interruptible(&ctx->fimc_dev->lock)) - return -ERESTARTSYS; - /* Allow any controls but 90/270 rotation while streaming */ if (!fimc_capture_active(ctx->fimc_dev) || ctrl->id != V4L2_CID_ROTATE || @@ -648,8 +726,6 @@ static int fimc_cap_s_ctrl(struct file *file, void *priv, if (ret == -EINVAL) ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, core, s_ctrl, ctrl); - - mutex_unlock(&ctx->fimc_dev->lock); return ret; } @@ -658,22 +734,18 @@ static int fimc_cap_cropcap(struct file *file, void *fh, { struct fimc_frame *f; struct fimc_ctx *ctx = fh; - struct fimc_dev *fimc = ctx->fimc_dev; - if (cr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + if (cr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) return -EINVAL; - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - f = &ctx->s_frame; + cr->bounds.left = 0; cr->bounds.top = 0; cr->bounds.width = f->o_width; cr->bounds.height = f->o_height; cr->defrect = cr->bounds; - mutex_unlock(&fimc->lock); return 0; } @@ -681,19 +753,14 @@ static int fimc_cap_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) { struct fimc_frame *f; struct fimc_ctx *ctx = file->private_data; - struct fimc_dev *fimc = ctx->fimc_dev; - - - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; f = &ctx->s_frame; + cr->c.left = f->offs_h; cr->c.top = f->offs_v; cr->c.width = f->width; cr->c.height = f->height; - mutex_unlock(&fimc->lock); return 0; } @@ -712,41 +779,38 @@ static int fimc_cap_s_crop(struct file *file, void *fh, if (ret) return ret; - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - if (!(ctx->state & FIMC_DST_FMT)) { v4l2_err(&fimc->vid_cap.v4l2_dev, "Capture color format not set\n"); - goto sc_unlock; + return -EINVAL; /* TODO: make sure this is the right value */ } f = &ctx->s_frame; /* Check for the pixel scaling ratio when cropping input image. */ - ret = fimc_check_scaler_ratio(&cr->c, &ctx->d_frame); + ret = fimc_check_scaler_ratio(cr->c.width, cr->c.height, + ctx->d_frame.width, ctx->d_frame.height, + ctx->rotation); if (ret) { v4l2_err(&fimc->vid_cap.v4l2_dev, "Out of the scaler range"); - } else { - ret = 0; - f->offs_h = cr->c.left; - f->offs_v = cr->c.top; - f->width = cr->c.width; - f->height = cr->c.height; + return ret; } -sc_unlock: - mutex_unlock(&fimc->lock); - return ret; + f->offs_h = cr->c.left; + f->offs_v = cr->c.top; + f->width = cr->c.width; + f->height = cr->c.height; + + return 0; } static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = { .vidioc_querycap = fimc_vidioc_querycap_capture, - .vidioc_enum_fmt_vid_cap = fimc_vidioc_enum_fmt, - .vidioc_try_fmt_vid_cap = fimc_vidioc_try_fmt, - .vidioc_s_fmt_vid_cap = fimc_cap_s_fmt, - .vidioc_g_fmt_vid_cap = fimc_vidioc_g_fmt, + .vidioc_enum_fmt_vid_cap_mplane = fimc_vidioc_enum_fmt_mplane, + .vidioc_try_fmt_vid_cap_mplane = fimc_vidioc_try_fmt_mplane, + .vidioc_s_fmt_vid_cap_mplane = fimc_cap_s_fmt_mplane, + .vidioc_g_fmt_vid_cap_mplane = fimc_vidioc_g_fmt_mplane, .vidioc_reqbufs = fimc_cap_reqbufs, .vidioc_querybuf = fimc_cap_querybuf, @@ -770,6 +834,7 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = { .vidioc_g_input = fimc_cap_g_input, }; +/* fimc->lock must be already initialized */ int fimc_register_capture_device(struct fimc_dev *fimc) { struct v4l2_device *v4l2_dev = &fimc->vid_cap.v4l2_dev; @@ -777,6 +842,8 @@ int fimc_register_capture_device(struct fimc_dev *fimc) struct fimc_vid_cap *vid_cap; struct fimc_ctx *ctx; struct v4l2_format f; + struct fimc_frame *fr; + struct vb2_queue *q; int ret; ctx = kzalloc(sizeof *ctx, GFP_KERNEL); @@ -788,8 +855,12 @@ int fimc_register_capture_device(struct fimc_dev *fimc) ctx->out_path = FIMC_DMA; ctx->state = FIMC_CTX_CAP; - f.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB24; - ctx->d_frame.fmt = find_format(&f, FMT_FLAGS_M2M); + /* Default format of the output frames */ + f.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB32; + fr = &ctx->d_frame; + fr->fmt = find_format(&f, FMT_FLAGS_M2M); + fr->width = fr->f_width = fr->o_width = 640; + fr->height = fr->f_height = fr->o_height = 480; if (!v4l2_dev->name[0]) snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), @@ -812,6 +883,7 @@ int fimc_register_capture_device(struct fimc_dev *fimc) vfd->ioctl_ops = &fimc_capture_ioctl_ops; vfd->minor = -1; vfd->release = video_device_release; + vfd->lock = &fimc->lock; video_set_drvdata(vfd, fimc); vid_cap = &fimc->vid_cap; @@ -819,7 +891,7 @@ int fimc_register_capture_device(struct fimc_dev *fimc) vid_cap->active_buf_cnt = 0; vid_cap->reqbufs_count = 0; vid_cap->refcnt = 0; - /* The default color format for image sensor. */ + /* Default color format for image sensor */ vid_cap->fmt.code = V4L2_MBUS_FMT_YUYV8_2X8; INIT_LIST_HEAD(&vid_cap->pending_buf_q); @@ -827,10 +899,16 @@ int fimc_register_capture_device(struct fimc_dev *fimc) spin_lock_init(&ctx->slock); vid_cap->ctx = ctx; - videobuf_queue_dma_contig_init(&vid_cap->vbq, &fimc_qops, - vid_cap->v4l2_dev.dev, &fimc->irqlock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - sizeof(struct fimc_vid_buffer), (void *)ctx, NULL); + q = &fimc->vid_cap.vbq; + memset(q, 0, sizeof(*q)); + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + q->io_modes = VB2_MMAP | VB2_USERPTR; + q->drv_priv = fimc->vid_cap.ctx; + q->ops = &fimc_capture_qops; + q->mem_ops = &vb2_dma_contig_memops; + q->buf_struct_size = sizeof(struct fimc_vid_buffer); + + vb2_queue_init(q); ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1); if (ret) { diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c index 817aa66627f6..cd8a3003f1aa 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.c +++ b/drivers/media/video/s5p-fimc/fimc-core.c @@ -25,114 +25,141 @@ #include <linux/slab.h> #include <linux/clk.h> #include <media/v4l2-ioctl.h> -#include <media/videobuf-dma-contig.h> +#include <media/videobuf2-core.h> +#include <media/videobuf2-dma-contig.h> #include "fimc-core.h" -static char *fimc_clock_name[NUM_FIMC_CLOCKS] = { "sclk_fimc", "fimc" }; +static char *fimc_clocks[MAX_FIMC_CLOCKS] = { + "sclk_fimc", "fimc", "sclk_cam" +}; static struct fimc_fmt fimc_formats[] = { { - .name = "RGB565", - .fourcc = V4L2_PIX_FMT_RGB565X, - .depth = 16, - .color = S5P_FIMC_RGB565, - .buff_cnt = 1, - .planes_cnt = 1, - .mbus_code = V4L2_MBUS_FMT_RGB565_2X8_BE, - .flags = FMT_FLAGS_M2M, + .name = "RGB565", + .fourcc = V4L2_PIX_FMT_RGB565X, + .depth = { 16 }, + .color = S5P_FIMC_RGB565, + .memplanes = 1, + .colplanes = 1, + .mbus_code = V4L2_MBUS_FMT_RGB565_2X8_BE, + .flags = FMT_FLAGS_M2M, + }, { + .name = "BGR666", + .fourcc = V4L2_PIX_FMT_BGR666, + .depth = { 32 }, + .color = S5P_FIMC_RGB666, + .memplanes = 1, + .colplanes = 1, + .flags = FMT_FLAGS_M2M, + }, { + .name = "XRGB-8-8-8-8, 32 bpp", + .fourcc = V4L2_PIX_FMT_RGB32, + .depth = { 32 }, + .color = S5P_FIMC_RGB888, + .memplanes = 1, + .colplanes = 1, + .flags = FMT_FLAGS_M2M, }, { - .name = "BGR666", - .fourcc = V4L2_PIX_FMT_BGR666, - .depth = 32, - .color = S5P_FIMC_RGB666, - .buff_cnt = 1, - .planes_cnt = 1, - .flags = FMT_FLAGS_M2M, + .name = "YUV 4:2:2 packed, YCbYCr", + .fourcc = V4L2_PIX_FMT_YUYV, + .depth = { 16 }, + .color = S5P_FIMC_YCBYCR422, + .memplanes = 1, + .colplanes = 1, + .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, + .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { - .name = "XRGB-8-8-8-8, 32 bpp", - .fourcc = V4L2_PIX_FMT_RGB32, - .depth = 32, - .color = S5P_FIMC_RGB888, - .buff_cnt = 1, - .planes_cnt = 1, - .flags = FMT_FLAGS_M2M, + .name = "YUV 4:2:2 packed, CbYCrY", + .fourcc = V4L2_PIX_FMT_UYVY, + .depth = { 16 }, + .color = S5P_FIMC_CBYCRY422, + .memplanes = 1, + .colplanes = 1, + .mbus_code = V4L2_MBUS_FMT_UYVY8_2X8, + .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { - .name = "YUV 4:2:2 packed, YCbYCr", - .fourcc = V4L2_PIX_FMT_YUYV, - .depth = 16, - .color = S5P_FIMC_YCBYCR422, - .buff_cnt = 1, - .planes_cnt = 1, - .mbus_code = V4L2_MBUS_FMT_YUYV8_2X8, - .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, + .name = "YUV 4:2:2 packed, CrYCbY", + .fourcc = V4L2_PIX_FMT_VYUY, + .depth = { 16 }, + .color = S5P_FIMC_CRYCBY422, + .memplanes = 1, + .colplanes = 1, + .mbus_code = V4L2_MBUS_FMT_VYUY8_2X8, + .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { - .name = "YUV 4:2:2 packed, CbYCrY", - .fourcc = V4L2_PIX_FMT_UYVY, - .depth = 16, - .color = S5P_FIMC_CBYCRY422, - .buff_cnt = 1, - .planes_cnt = 1, - .mbus_code = V4L2_MBUS_FMT_UYVY8_2X8, - .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, + .name = "YUV 4:2:2 packed, YCrYCb", + .fourcc = V4L2_PIX_FMT_YVYU, + .depth = { 16 }, + .color = S5P_FIMC_YCRYCB422, + .memplanes = 1, + .colplanes = 1, + .mbus_code = V4L2_MBUS_FMT_YVYU8_2X8, + .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, }, { - .name = "YUV 4:2:2 packed, CrYCbY", - .fourcc = V4L2_PIX_FMT_VYUY, - .depth = 16, - .color = S5P_FIMC_CRYCBY422, - .buff_cnt = 1, - .planes_cnt = 1, - .mbus_code = V4L2_MBUS_FMT_VYUY8_2X8, - .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, + .name = "YUV 4:2:2 planar, Y/Cb/Cr", + .fourcc = V4L2_PIX_FMT_YUV422P, + .depth = { 12 }, + .color = S5P_FIMC_YCBYCR422, + .memplanes = 1, + .colplanes = 3, + .flags = FMT_FLAGS_M2M, }, { - .name = "YUV 4:2:2 packed, YCrYCb", - .fourcc = V4L2_PIX_FMT_YVYU, - .depth = 16, - .color = S5P_FIMC_YCRYCB422, - .buff_cnt = 1, - .planes_cnt = 1, - .mbus_code = V4L2_MBUS_FMT_YVYU8_2X8, - .flags = FMT_FLAGS_M2M | FMT_FLAGS_CAM, + .name = "YUV 4:2:2 planar, Y/CbCr", + .fourcc = V4L2_PIX_FMT_NV16, + .depth = { 16 }, + .color = S5P_FIMC_YCBYCR422, + .memplanes = 1, + .colplanes = 2, + .flags = FMT_FLAGS_M2M, }, { - .name = "YUV 4:2:2 planar, Y/Cb/Cr", - .fourcc = V4L2_PIX_FMT_YUV422P, - .depth = 12, - .color = S5P_FIMC_YCBCR422, - .buff_cnt = 1, - .planes_cnt = 3, - .flags = FMT_FLAGS_M2M, + .name = "YUV 4:2:2 planar, Y/CrCb", + .fourcc = V4L2_PIX_FMT_NV61, + .depth = { 16 }, + .color = S5P_FIMC_YCRYCB422, + .memplanes = 1, + .colplanes = 2, + .flags = FMT_FLAGS_M2M, }, { - .name = "YUV 4:2:2 planar, Y/CbCr", - .fourcc = V4L2_PIX_FMT_NV16, - .depth = 16, - .color = S5P_FIMC_YCBCR422, - .buff_cnt = 1, - .planes_cnt = 2, - .flags = FMT_FLAGS_M2M, + .name = "YUV 4:2:0 planar, YCbCr", + .fourcc = V4L2_PIX_FMT_YUV420, + .depth = { 12 }, + .color = S5P_FIMC_YCBCR420, + .memplanes = 1, + .colplanes = 3, + .flags = FMT_FLAGS_M2M, }, { - .name = "YUV 4:2:2 planar, Y/CrCb", - .fourcc = V4L2_PIX_FMT_NV61, - .depth = 16, - .color = S5P_FIMC_RGB565, - .buff_cnt = 1, - .planes_cnt = 2, - .flags = FMT_FLAGS_M2M, + .name = "YUV 4:2:0 planar, Y/CbCr", + .fourcc = V4L2_PIX_FMT_NV12, + .depth = { 12 }, + .color = S5P_FIMC_YCBCR420, + .memplanes = 1, + .colplanes = 2, + .flags = FMT_FLAGS_M2M, }, { - .name = "YUV 4:2:0 planar, YCbCr", - .fourcc = V4L2_PIX_FMT_YUV420, - .depth = 12, - .color = S5P_FIMC_YCBCR420, - .buff_cnt = 1, - .planes_cnt = 3, - .flags = FMT_FLAGS_M2M, + .name = "YUV 4:2:0 non-contiguous 2-planar, Y/CbCr", + .fourcc = V4L2_PIX_FMT_NV12M, + .color = S5P_FIMC_YCBCR420, + .depth = { 8, 4 }, + .memplanes = 2, + .colplanes = 2, + .flags = FMT_FLAGS_M2M, }, { - .name = "YUV 4:2:0 planar, Y/CbCr", - .fourcc = V4L2_PIX_FMT_NV12, - .depth = 12, - .color = S5P_FIMC_YCBCR420, - .buff_cnt = 1, - .planes_cnt = 2, - .flags = FMT_FLAGS_M2M, + .name = "YUV 4:2:0 non-contiguous 3-planar, Y/Cb/Cr", + .fourcc = V4L2_PIX_FMT_YUV420M, + .color = S5P_FIMC_YCBCR420, + .depth = { 8, 2, 2 }, + .memplanes = 3, + .colplanes = 3, + .flags = FMT_FLAGS_M2M, + }, { + .name = "YUV 4:2:0 non-contiguous 2-planar, Y/CbCr, tiled", + .fourcc = V4L2_PIX_FMT_NV12MT, + .color = S5P_FIMC_YCBCR420, + .depth = { 8, 4 }, + .memplanes = 2, + .colplanes = 2, + .flags = FMT_FLAGS_M2M, }, }; @@ -173,24 +200,21 @@ static struct v4l2_queryctrl *get_ctrl(int id) return NULL; } -int fimc_check_scaler_ratio(struct v4l2_rect *r, struct fimc_frame *f) +int fimc_check_scaler_ratio(int sw, int sh, int dw, int dh, int rot) { - if (r->width > f->width) { - if (f->width > (r->width * SCALER_MAX_HRATIO)) - return -EINVAL; - } else { - if ((f->width * SCALER_MAX_HRATIO) < r->width) - return -EINVAL; - } + int tx, ty; - if (r->height > f->height) { - if (f->height > (r->height * SCALER_MAX_VRATIO)) - return -EINVAL; + if (rot == 90 || rot == 270) { + ty = dw; + tx = dh; } else { - if ((f->height * SCALER_MAX_VRATIO) < r->height) - return -EINVAL; + tx = dw; + ty = dh; } + if ((sw >= SCALER_MAX_HRATIO * tx) || (sh >= SCALER_MAX_VRATIO * ty)) + return -EINVAL; + return 0; } @@ -221,6 +245,7 @@ int fimc_set_scaler_info(struct fimc_ctx *ctx) struct fimc_scaler *sc = &ctx->scaler; struct fimc_frame *s_frame = &ctx->s_frame; struct fimc_frame *d_frame = &ctx->d_frame; + struct samsung_fimc_variant *variant = ctx->fimc_dev->variant; int tx, ty, sx, sy; int ret; @@ -259,8 +284,14 @@ int fimc_set_scaler_info(struct fimc_ctx *ctx) sc->pre_dst_width = sx / sc->pre_hratio; sc->pre_dst_height = sy / sc->pre_vratio; - sc->main_hratio = (sx << 8) / (tx << sc->hfactor); - sc->main_vratio = (sy << 8) / (ty << sc->vfactor); + if (variant->has_mainscaler_ext) { + sc->main_hratio = (sx << 14) / (tx << sc->hfactor); + sc->main_vratio = (sy << 14) / (ty << sc->vfactor); + } else { + sc->main_hratio = (sx << 8) / (tx << sc->hfactor); + sc->main_vratio = (sy << 8) / (ty << sc->vfactor); + + } sc->scaleup_h = (tx >= sx) ? 1 : 0; sc->scaleup_v = (ty >= sy) ? 1 : 0; @@ -276,6 +307,23 @@ int fimc_set_scaler_info(struct fimc_ctx *ctx) return 0; } +static int stop_streaming(struct vb2_queue *q) +{ + struct fimc_ctx *ctx = q->drv_priv; + struct fimc_dev *fimc = ctx->fimc_dev; + + if (!fimc_m2m_pending(fimc)) + return 0; + + set_bit(ST_M2M_SHUT, &fimc->state); + + wait_event_timeout(fimc->irq_queue, + !test_bit(ST_M2M_SHUT, &fimc->state), + FIMC_SHUTDOWN_TIMEOUT); + + return 0; +} + static void fimc_capture_handler(struct fimc_dev *fimc) { struct fimc_vid_cap *cap = &fimc->vid_cap; @@ -283,7 +331,7 @@ static void fimc_capture_handler(struct fimc_dev *fimc) if (!list_empty(&cap->active_buf_q)) { v_buf = active_queue_pop(cap); - fimc_buf_finish(fimc, v_buf); + vb2_buffer_done(&v_buf->vb, VB2_BUF_STATE_DONE); } if (test_and_clear_bit(ST_CAPT_SHUT, &fimc->state)) { @@ -300,10 +348,6 @@ static void fimc_capture_handler(struct fimc_dev *fimc) dbg("hw ptr: %d, sw ptr: %d", fimc_hw_get_frame_index(fimc), cap->buf_index); - spin_lock(&fimc->irqlock); - v_buf->vb.state = VIDEOBUF_ACTIVE; - spin_unlock(&fimc->irqlock); - /* Move the buffer to the capture active queue */ active_queue_add(cap, v_buf); @@ -324,8 +368,6 @@ static void fimc_capture_handler(struct fimc_dev *fimc) static irqreturn_t fimc_isr(int irq, void *priv) { - struct fimc_vid_buffer *src_buf, *dst_buf; - struct fimc_ctx *ctx; struct fimc_dev *fimc = priv; BUG_ON(!fimc); @@ -333,18 +375,21 @@ static irqreturn_t fimc_isr(int irq, void *priv) spin_lock(&fimc->slock); - if (test_and_clear_bit(ST_M2M_PEND, &fimc->state)) { - ctx = v4l2_m2m_get_curr_priv(fimc->m2m.m2m_dev); + if (test_and_clear_bit(ST_M2M_SHUT, &fimc->state)) { + wake_up(&fimc->irq_queue); + goto isr_unlock; + } else if (test_and_clear_bit(ST_M2M_PEND, &fimc->state)) { + struct vb2_buffer *src_vb, *dst_vb; + struct fimc_ctx *ctx = v4l2_m2m_get_curr_priv(fimc->m2m.m2m_dev); + if (!ctx || !ctx->m2m_ctx) goto isr_unlock; - src_buf = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); - dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); - if (src_buf && dst_buf) { - spin_lock(&fimc->irqlock); - src_buf->vb.state = dst_buf->vb.state = VIDEOBUF_DONE; - wake_up(&src_buf->vb.done); - wake_up(&dst_buf->vb.done); - spin_unlock(&fimc->irqlock); + + src_vb = v4l2_m2m_src_buf_remove(ctx->m2m_ctx); + dst_vb = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx); + if (src_vb && dst_vb) { + v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE); + v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE); v4l2_m2m_job_finish(fimc->m2m.m2m_dev, ctx->m2m_ctx); } goto isr_unlock; @@ -364,25 +409,25 @@ isr_unlock: return IRQ_HANDLED; } -/* The color format (planes_cnt, buff_cnt) must be already configured. */ -int fimc_prepare_addr(struct fimc_ctx *ctx, struct fimc_vid_buffer *buf, +/* The color format (colplanes, memplanes) must be already configured. */ +int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, struct fimc_frame *frame, struct fimc_addr *paddr) { int ret = 0; u32 pix_size; - if (buf == NULL || frame == NULL) + if (vb == NULL || frame == NULL) return -EINVAL; pix_size = frame->width * frame->height; - dbg("buff_cnt= %d, planes_cnt= %d, frame->size= %d, pix_size= %d", - frame->fmt->buff_cnt, frame->fmt->planes_cnt, - frame->size, pix_size); + dbg("memplanes= %d, colplanes= %d, pix_size= %d", + frame->fmt->memplanes, frame->fmt->colplanes, pix_size); - if (frame->fmt->buff_cnt == 1) { - paddr->y = videobuf_to_dma_contig(&buf->vb); - switch (frame->fmt->planes_cnt) { + paddr->y = vb2_dma_contig_plane_paddr(vb, 0); + + if (frame->fmt->memplanes == 1) { + switch (frame->fmt->colplanes) { case 1: paddr->cb = 0; paddr->cr = 0; @@ -405,6 +450,12 @@ int fimc_prepare_addr(struct fimc_ctx *ctx, struct fimc_vid_buffer *buf, default: return -EINVAL; } + } else { + if (frame->fmt->memplanes >= 2) + paddr->cb = vb2_dma_contig_plane_paddr(vb, 1); + + if (frame->fmt->memplanes == 3) + paddr->cr = vb2_dma_contig_plane_paddr(vb, 2); } dbg("PHYS_ADDR: y= 0x%X cb= 0x%X cr= 0x%X ret= %d", @@ -423,34 +474,34 @@ static void fimc_set_yuv_order(struct fimc_ctx *ctx) /* Set order for 1 plane input formats. */ switch (ctx->s_frame.fmt->color) { case S5P_FIMC_YCRYCB422: - ctx->in_order_1p = S5P_FIMC_IN_YCRYCB; + ctx->in_order_1p = S5P_MSCTRL_ORDER422_CBYCRY; break; case S5P_FIMC_CBYCRY422: - ctx->in_order_1p = S5P_FIMC_IN_CBYCRY; + ctx->in_order_1p = S5P_MSCTRL_ORDER422_YCRYCB; break; case S5P_FIMC_CRYCBY422: - ctx->in_order_1p = S5P_FIMC_IN_CRYCBY; + ctx->in_order_1p = S5P_MSCTRL_ORDER422_YCBYCR; break; case S5P_FIMC_YCBYCR422: default: - ctx->in_order_1p = S5P_FIMC_IN_YCBYCR; + ctx->in_order_1p = S5P_MSCTRL_ORDER422_CRYCBY; break; } dbg("ctx->in_order_1p= %d", ctx->in_order_1p); switch (ctx->d_frame.fmt->color) { case S5P_FIMC_YCRYCB422: - ctx->out_order_1p = S5P_FIMC_OUT_YCRYCB; + ctx->out_order_1p = S5P_CIOCTRL_ORDER422_CBYCRY; break; case S5P_FIMC_CBYCRY422: - ctx->out_order_1p = S5P_FIMC_OUT_CBYCRY; + ctx->out_order_1p = S5P_CIOCTRL_ORDER422_YCRYCB; break; case S5P_FIMC_CRYCBY422: - ctx->out_order_1p = S5P_FIMC_OUT_CRYCBY; + ctx->out_order_1p = S5P_CIOCTRL_ORDER422_YCBYCR; break; case S5P_FIMC_YCBYCR422: default: - ctx->out_order_1p = S5P_FIMC_OUT_YCBYCR; + ctx->out_order_1p = S5P_CIOCTRL_ORDER422_CRYCBY; break; } dbg("ctx->out_order_1p= %d", ctx->out_order_1p); @@ -459,10 +510,14 @@ static void fimc_set_yuv_order(struct fimc_ctx *ctx) static void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f) { struct samsung_fimc_variant *variant = ctx->fimc_dev->variant; + u32 i, depth = 0; + + for (i = 0; i < f->fmt->colplanes; i++) + depth += f->fmt->depth[i]; f->dma_offset.y_h = f->offs_h; if (!variant->pix_hoff) - f->dma_offset.y_h *= (f->fmt->depth >> 3); + f->dma_offset.y_h *= (depth >> 3); f->dma_offset.y_v = f->offs_v; @@ -473,7 +528,7 @@ static void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f) f->dma_offset.cr_v = f->offs_v; if (!variant->pix_hoff) { - if (f->fmt->planes_cnt == 3) { + if (f->fmt->colplanes == 3) { f->dma_offset.cb_h >>= 1; f->dma_offset.cr_h >>= 1; } @@ -499,7 +554,7 @@ static void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f) int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags) { struct fimc_frame *s_frame, *d_frame; - struct fimc_vid_buffer *buf = NULL; + struct vb2_buffer *vb = NULL; int ret = 0; s_frame = &ctx->s_frame; @@ -522,15 +577,15 @@ int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags) ctx->scaler.enabled = 1; if (flags & FIMC_SRC_ADDR) { - buf = v4l2_m2m_next_src_buf(ctx->m2m_ctx); - ret = fimc_prepare_addr(ctx, buf, s_frame, &s_frame->paddr); + vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx); + ret = fimc_prepare_addr(ctx, vb, s_frame, &s_frame->paddr); if (ret) return ret; } if (flags & FIMC_DST_ADDR) { - buf = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); - ret = fimc_prepare_addr(ctx, buf, d_frame, &d_frame->paddr); + vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx); + ret = fimc_prepare_addr(ctx, vb, d_frame, &d_frame->paddr); } return ret; @@ -572,7 +627,9 @@ static void fimc_dma_run(void *priv) err("Scaler setup error"); goto dma_unlock; } - fimc_hw_set_scaler(ctx); + + fimc_hw_set_prescaler(ctx); + fimc_hw_set_mainscaler(ctx); fimc_hw_set_target_format(ctx); fimc_hw_set_rotation(ctx); fimc_hw_set_effect(ctx); @@ -587,7 +644,8 @@ static void fimc_dma_run(void *priv) fimc_activate_capture(ctx); - ctx->state &= (FIMC_CTX_M2M | FIMC_CTX_CAP); + ctx->state &= (FIMC_CTX_M2M | FIMC_CTX_CAP | + FIMC_SRC_FMT | FIMC_DST_FMT); fimc_hw_activate_input_dma(fimc, true); dma_unlock: @@ -596,109 +654,94 @@ dma_unlock: static void fimc_job_abort(void *priv) { - /* Nothing done in job_abort. */ -} + struct fimc_ctx *ctx = priv; + struct fimc_dev *fimc = ctx->fimc_dev; -static void fimc_buf_release(struct videobuf_queue *vq, - struct videobuf_buffer *vb) -{ - videobuf_dma_contig_free(vq, vb); - vb->state = VIDEOBUF_NEEDS_INIT; + if (!fimc_m2m_pending(fimc)) + return; + + set_bit(ST_M2M_SHUT, &fimc->state); + + wait_event_timeout(fimc->irq_queue, + !test_bit(ST_M2M_SHUT, &fimc->state), + FIMC_SHUTDOWN_TIMEOUT); } -static int fimc_buf_setup(struct videobuf_queue *vq, unsigned int *count, - unsigned int *size) +static int fimc_queue_setup(struct vb2_queue *vq, unsigned int *num_buffers, + unsigned int *num_planes, unsigned long sizes[], + void *allocators[]) { - struct fimc_ctx *ctx = vq->priv_data; - struct fimc_frame *frame; + struct fimc_ctx *ctx = vb2_get_drv_priv(vq); + struct fimc_frame *f; + int i; - frame = ctx_get_frame(ctx, vq->type); - if (IS_ERR(frame)) - return PTR_ERR(frame); + f = ctx_get_frame(ctx, vq->type); + if (IS_ERR(f)) + return PTR_ERR(f); + + /* + * Return number of non-contigous planes (plane buffers) + * depending on the configured color format. + */ + if (f->fmt) + *num_planes = f->fmt->memplanes; + + for (i = 0; i < f->fmt->memplanes; i++) { + sizes[i] = (f->width * f->height * f->fmt->depth[i]) >> 3; + allocators[i] = ctx->fimc_dev->alloc_ctx; + } + + if (*num_buffers == 0) + *num_buffers = 1; - *size = (frame->width * frame->height * frame->fmt->depth) >> 3; - if (0 == *count) - *count = 1; return 0; } -static int fimc_buf_prepare(struct videobuf_queue *vq, - struct videobuf_buffer *vb, enum v4l2_field field) +static int fimc_buf_prepare(struct vb2_buffer *vb) { - struct fimc_ctx *ctx = vq->priv_data; - struct v4l2_device *v4l2_dev = &ctx->fimc_dev->m2m.v4l2_dev; + struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); struct fimc_frame *frame; - int ret; + int i; - frame = ctx_get_frame(ctx, vq->type); + frame = ctx_get_frame(ctx, vb->vb2_queue->type); if (IS_ERR(frame)) return PTR_ERR(frame); - if (vb->baddr) { - if (vb->bsize < frame->size) { - v4l2_err(v4l2_dev, - "User-provided buffer too small (%d < %d)\n", - vb->bsize, frame->size); - WARN_ON(1); - return -EINVAL; - } - } else if (vb->state != VIDEOBUF_NEEDS_INIT - && vb->bsize < frame->size) { - return -EINVAL; - } - - vb->width = frame->width; - vb->height = frame->height; - vb->bytesperline = (frame->width * frame->fmt->depth) >> 3; - vb->size = frame->size; - vb->field = field; - - if (VIDEOBUF_NEEDS_INIT == vb->state) { - ret = videobuf_iolock(vq, vb, NULL); - if (ret) { - v4l2_err(v4l2_dev, "Iolock failed\n"); - fimc_buf_release(vq, vb); - return ret; - } - } - vb->state = VIDEOBUF_PREPARED; + for (i = 0; i < frame->fmt->memplanes; i++) + vb2_set_plane_payload(vb, i, frame->payload[i]); return 0; } -static void fimc_buf_queue(struct videobuf_queue *vq, - struct videobuf_buffer *vb) +static void fimc_buf_queue(struct vb2_buffer *vb) { - struct fimc_ctx *ctx = vq->priv_data; - struct fimc_dev *fimc = ctx->fimc_dev; - struct fimc_vid_cap *cap = &fimc->vid_cap; - unsigned long flags; + struct fimc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); dbg("ctx: %p, ctx->state: 0x%x", ctx, ctx->state); - if ((ctx->state & FIMC_CTX_M2M) && ctx->m2m_ctx) { - v4l2_m2m_buf_queue(ctx->m2m_ctx, vq, vb); - } else if (ctx->state & FIMC_CTX_CAP) { - spin_lock_irqsave(&fimc->slock, flags); - fimc_vid_cap_buf_queue(fimc, (struct fimc_vid_buffer *)vb); + if (ctx->m2m_ctx) + v4l2_m2m_buf_queue(ctx->m2m_ctx, vb); +} - dbg("fimc->cap.active_buf_cnt: %d", - fimc->vid_cap.active_buf_cnt); +static void fimc_lock(struct vb2_queue *vq) +{ + struct fimc_ctx *ctx = vb2_get_drv_priv(vq); + mutex_lock(&ctx->fimc_dev->lock); +} - if (cap->active_buf_cnt >= cap->reqbufs_count || - cap->active_buf_cnt >= FIMC_MAX_OUT_BUFS) { - if (!test_and_set_bit(ST_CAPT_STREAM, &fimc->state)) - fimc_activate_capture(ctx); - } - spin_unlock_irqrestore(&fimc->slock, flags); - } +static void fimc_unlock(struct vb2_queue *vq) +{ + struct fimc_ctx *ctx = vb2_get_drv_priv(vq); + mutex_unlock(&ctx->fimc_dev->lock); } -struct videobuf_queue_ops fimc_qops = { - .buf_setup = fimc_buf_setup, - .buf_prepare = fimc_buf_prepare, - .buf_queue = fimc_buf_queue, - .buf_release = fimc_buf_release, +struct vb2_ops fimc_qops = { + .queue_setup = fimc_queue_setup, + .buf_prepare = fimc_buf_prepare, + .buf_queue = fimc_buf_queue, + .wait_prepare = fimc_unlock, + .wait_finish = fimc_lock, + .stop_streaming = stop_streaming, }; static int fimc_m2m_querycap(struct file *file, void *priv, @@ -712,12 +755,13 @@ static int fimc_m2m_querycap(struct file *file, void *priv, cap->bus_info[0] = 0; cap->version = KERNEL_VERSION(1, 0, 0); cap->capabilities = V4L2_CAP_STREAMING | - V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT; + V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | + V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_VIDEO_OUTPUT_MPLANE; return 0; } -int fimc_vidioc_enum_fmt(struct file *file, void *priv, +int fimc_vidioc_enum_fmt_mplane(struct file *file, void *priv, struct v4l2_fmtdesc *f) { struct fimc_fmt *fmt; @@ -732,25 +776,21 @@ int fimc_vidioc_enum_fmt(struct file *file, void *priv, return 0; } -int fimc_vidioc_g_fmt(struct file *file, void *priv, struct v4l2_format *f) +int fimc_vidioc_g_fmt_mplane(struct file *file, void *priv, + struct v4l2_format *f) { struct fimc_ctx *ctx = priv; - struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_frame *frame; frame = ctx_get_frame(ctx, f->type); if (IS_ERR(frame)) return PTR_ERR(frame); - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - f->fmt.pix.width = frame->width; f->fmt.pix.height = frame->height; f->fmt.pix.field = V4L2_FIELD_NONE; f->fmt.pix.pixelformat = frame->fmt->fourcc; - mutex_unlock(&fimc->lock); return 0; } @@ -785,42 +825,40 @@ struct fimc_fmt *find_mbus_format(struct v4l2_mbus_framefmt *f, } -int fimc_vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) +int fimc_vidioc_try_fmt_mplane(struct file *file, void *priv, + struct v4l2_format *f) { struct fimc_ctx *ctx = priv; struct fimc_dev *fimc = ctx->fimc_dev; struct samsung_fimc_variant *variant = fimc->variant; - struct v4l2_pix_format *pix = &f->fmt.pix; + struct v4l2_pix_format_mplane *pix = &f->fmt.pix_mp; struct fimc_fmt *fmt; u32 max_width, mod_x, mod_y, mask; - int ret = -EINVAL, is_output = 0; + int i, is_output = 0; - if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { + + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { if (ctx->state & FIMC_CTX_CAP) return -EINVAL; is_output = 1; - } else if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + } else if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { return -EINVAL; } - dbg("w: %d, h: %d, bpl: %d", - pix->width, pix->height, pix->bytesperline); - - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; + dbg("w: %d, h: %d", pix->width, pix->height); mask = is_output ? FMT_FLAGS_M2M : FMT_FLAGS_M2M | FMT_FLAGS_CAM; fmt = find_format(f, mask); if (!fmt) { v4l2_err(&fimc->m2m.v4l2_dev, "Fourcc format (0x%X) invalid.\n", pix->pixelformat); - goto tf_out; + return -EINVAL; } if (pix->field == V4L2_FIELD_ANY) pix->field = V4L2_FIELD_NONE; else if (V4L2_FIELD_NONE != pix->field) - goto tf_out; + return -EINVAL; if (is_output) { max_width = variant->pix_limit->scaler_dis_w; @@ -834,7 +872,7 @@ int fimc_vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) mod_x = 6; /* 64 x 32 pixels tile */ mod_y = 5; } else { - if (fimc->id == 1 && fimc->variant->pix_hoff) + if (fimc->id == 1 && variant->pix_hoff) mod_y = fimc_fmt_is_rgb(fmt->color) ? 0 : 1; else mod_y = mod_x; @@ -845,74 +883,73 @@ int fimc_vidioc_try_fmt(struct file *file, void *priv, struct v4l2_format *f) v4l_bound_align_image(&pix->width, 16, max_width, mod_x, &pix->height, 8, variant->pix_limit->scaler_dis_w, mod_y, 0); - if (pix->bytesperline == 0 || - (pix->bytesperline * 8 / fmt->depth) > pix->width) - pix->bytesperline = (pix->width * fmt->depth) >> 3; + pix->num_planes = fmt->memplanes; - if (pix->sizeimage == 0) - pix->sizeimage = pix->height * pix->bytesperline; + for (i = 0; i < pix->num_planes; ++i) { + int bpl = pix->plane_fmt[i].bytesperline; - dbg("w: %d, h: %d, bpl: %d, depth: %d", - pix->width, pix->height, pix->bytesperline, fmt->depth); + dbg("[%d] bpl: %d, depth: %d, w: %d, h: %d", + i, bpl, fmt->depth[i], pix->width, pix->height); - ret = 0; + if (!bpl || (bpl * 8 / fmt->depth[i]) > pix->width) + bpl = (pix->width * fmt->depth[0]) >> 3; -tf_out: - mutex_unlock(&fimc->lock); - return ret; + if (!pix->plane_fmt[i].sizeimage) + pix->plane_fmt[i].sizeimage = pix->height * bpl; + + pix->plane_fmt[i].bytesperline = bpl; + + dbg("[%d]: bpl: %d, sizeimage: %d", + i, pix->plane_fmt[i].bytesperline, + pix->plane_fmt[i].sizeimage); + } + + return 0; } -static int fimc_m2m_s_fmt(struct file *file, void *priv, struct v4l2_format *f) +static int fimc_m2m_s_fmt_mplane(struct file *file, void *priv, + struct v4l2_format *f) { struct fimc_ctx *ctx = priv; struct fimc_dev *fimc = ctx->fimc_dev; - struct v4l2_device *v4l2_dev = &fimc->m2m.v4l2_dev; - struct videobuf_queue *vq; + struct vb2_queue *vq; struct fimc_frame *frame; - struct v4l2_pix_format *pix; + struct v4l2_pix_format_mplane *pix; unsigned long flags; - int ret = 0; + int i, ret = 0; + u32 tmp; - ret = fimc_vidioc_try_fmt(file, priv, f); + ret = fimc_vidioc_try_fmt_mplane(file, priv, f); if (ret) return ret; - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - vq = v4l2_m2m_get_vq(ctx->m2m_ctx, f->type); - mutex_lock(&vq->vb_lock); - if (videobuf_queue_is_busy(vq)) { - v4l2_err(v4l2_dev, "%s: queue (%d) busy\n", __func__, f->type); - ret = -EBUSY; - goto sf_out; + if (vb2_is_streaming(vq)) { + v4l2_err(&fimc->m2m.v4l2_dev, "queue (%d) busy\n", f->type); + return -EBUSY; } - spin_lock_irqsave(&ctx->slock, flags); - if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) { + if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { frame = &ctx->s_frame; - ctx->state |= FIMC_SRC_FMT; - } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + } else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { frame = &ctx->d_frame; - ctx->state |= FIMC_DST_FMT; } else { - spin_unlock_irqrestore(&ctx->slock, flags); - v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, + v4l2_err(&fimc->m2m.v4l2_dev, "Wrong buffer/video queue type (%d)\n", f->type); - ret = -EINVAL; - goto sf_out; + return -EINVAL; } - spin_unlock_irqrestore(&ctx->slock, flags); - pix = &f->fmt.pix; + pix = &f->fmt.pix_mp; frame->fmt = find_format(f, FMT_FLAGS_M2M); - if (!frame->fmt) { - ret = -EINVAL; - goto sf_out; - } + if (!frame->fmt) + return -EINVAL; + + for (i = 0; i < frame->fmt->colplanes; i++) + frame->payload[i] = pix->plane_fmt[i].bytesperline * pix->height; - frame->f_width = pix->bytesperline * 8 / frame->fmt->depth; + frame->f_width = pix->plane_fmt[0].bytesperline * 8 / + frame->fmt->depth[0]; frame->f_height = pix->height; frame->width = pix->width; frame->height = pix->height; @@ -920,19 +957,15 @@ static int fimc_m2m_s_fmt(struct file *file, void *priv, struct v4l2_format *f) frame->o_height = pix->height; frame->offs_h = 0; frame->offs_v = 0; - frame->size = (pix->width * pix->height * frame->fmt->depth) >> 3; - vq->field = pix->field; spin_lock_irqsave(&ctx->slock, flags); - ctx->state |= FIMC_PARAMS; + tmp = (frame == &ctx->d_frame) ? FIMC_DST_FMT : FIMC_SRC_FMT; + ctx->state |= FIMC_PARAMS | tmp; spin_unlock_irqrestore(&ctx->slock, flags); dbg("f_w: %d, f_h: %d", frame->f_width, frame->f_height); -sf_out: - mutex_unlock(&vq->vb_lock); - mutex_unlock(&fimc->lock); - return ret; + return 0; } static int fimc_m2m_reqbufs(struct file *file, void *priv, @@ -968,6 +1001,15 @@ static int fimc_m2m_streamon(struct file *file, void *priv, enum v4l2_buf_type type) { struct fimc_ctx *ctx = priv; + + /* The source and target color format need to be set */ + if (V4L2_TYPE_IS_OUTPUT(type)) { + if (~ctx->state & FIMC_SRC_FMT) + return -EINVAL; + } else if (~ctx->state & FIMC_DST_FMT) { + return -EINVAL; + } + return v4l2_m2m_streamon(file, ctx->m2m_ctx, type); } @@ -992,11 +1034,8 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv, } if (ctx->state & FIMC_CTX_CAP) { - if (mutex_lock_interruptible(&ctx->fimc_dev->lock)) - return -ERESTARTSYS; - ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, + return v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd, core, queryctrl, qc); - mutex_unlock(&ctx->fimc_dev->lock); } return ret; } @@ -1006,10 +1045,6 @@ int fimc_vidioc_g_ctrl(struct file *file, void *priv, { struct fimc_ctx *ctx = priv; struct fimc_dev *fimc = ctx->fimc_dev; - int ret = 0; - - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; switch (ctrl->id) { case V4L2_CID_HFLIP: @@ -1023,18 +1058,17 @@ int fimc_vidioc_g_ctrl(struct file *file, void *priv, break; default: if (ctx->state & FIMC_CTX_CAP) { - ret = v4l2_subdev_call(fimc->vid_cap.sd, core, - g_ctrl, ctrl); + return v4l2_subdev_call(fimc->vid_cap.sd, core, + g_ctrl, ctrl); } else { v4l2_err(&fimc->m2m.v4l2_dev, "Invalid control\n"); - ret = -EINVAL; + return -EINVAL; } } dbg("ctrl->value= %d", ctrl->value); - mutex_unlock(&fimc->lock); - return ret; + return 0; } int check_ctrl_val(struct fimc_ctx *ctx, struct v4l2_control *ctrl) @@ -1059,13 +1093,7 @@ int fimc_s_ctrl(struct fimc_ctx *ctx, struct v4l2_control *ctrl) struct samsung_fimc_variant *variant = ctx->fimc_dev->variant; struct fimc_dev *fimc = ctx->fimc_dev; unsigned long flags; - - if (ctx->rotation != 0 && - (ctrl->id == V4L2_CID_HFLIP || ctrl->id == V4L2_CID_VFLIP)) { - v4l2_err(&fimc->m2m.v4l2_dev, - "Simultaneous flip and rotation is not supported\n"); - return -EINVAL; - } + int ret = 0; spin_lock_irqsave(&ctx->slock, flags); @@ -1085,6 +1113,20 @@ int fimc_s_ctrl(struct fimc_ctx *ctx, struct v4l2_control *ctrl) break; case V4L2_CID_ROTATE: + if (!(~ctx->state & (FIMC_DST_FMT | FIMC_SRC_FMT))) { + ret = fimc_check_scaler_ratio(ctx->s_frame.width, + ctx->s_frame.height, + ctx->d_frame.width, + ctx->d_frame.height, + ctrl->value); + if (ret) { + v4l2_err(&fimc->m2m.v4l2_dev, + "Out of scaler range"); + spin_unlock_irqrestore(&ctx->slock, flags); + return -EINVAL; + } + } + /* Check for the output rotator availability */ if ((ctrl->value == 90 || ctrl->value == 270) && (ctx->in_path == FIMC_DMA && !variant->has_out_rot)) { @@ -1107,7 +1149,7 @@ int fimc_s_ctrl(struct fimc_ctx *ctx, struct v4l2_control *ctrl) } static int fimc_m2m_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) + struct v4l2_control *ctrl) { struct fimc_ctx *ctx = priv; int ret = 0; @@ -1125,22 +1167,17 @@ static int fimc_m2m_cropcap(struct file *file, void *fh, { struct fimc_frame *frame; struct fimc_ctx *ctx = fh; - struct fimc_dev *fimc = ctx->fimc_dev; frame = ctx_get_frame(ctx, cr->type); if (IS_ERR(frame)) return PTR_ERR(frame); - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - cr->bounds.left = 0; cr->bounds.top = 0; cr->bounds.width = frame->f_width; cr->bounds.height = frame->f_height; cr->defrect = cr->bounds; - mutex_unlock(&fimc->lock); return 0; } @@ -1148,21 +1185,16 @@ static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr) { struct fimc_frame *frame; struct fimc_ctx *ctx = file->private_data; - struct fimc_dev *fimc = ctx->fimc_dev; frame = ctx_get_frame(ctx, cr->type); if (IS_ERR(frame)) return PTR_ERR(frame); - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - cr->c.left = frame->offs_h; cr->c.top = frame->offs_v; cr->c.width = frame->width; cr->c.height = frame->height; - mutex_unlock(&fimc->lock); return 0; } @@ -1170,7 +1202,8 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) { struct fimc_dev *fimc = ctx->fimc_dev; struct fimc_frame *f; - u32 min_size, halign; + u32 min_size, halign, depth = 0; + int i; if (cr->c.top < 0 || cr->c.left < 0) { v4l2_err(&fimc->m2m.v4l2_dev, @@ -1178,9 +1211,9 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) return -EINVAL; } - if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) f = (ctx->state & FIMC_CTX_CAP) ? &ctx->s_frame : &ctx->d_frame; - else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT && + else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE && ctx->state & FIMC_CTX_M2M) f = &ctx->s_frame; else @@ -1200,10 +1233,13 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr) halign = 4; } + for (i = 0; i < f->fmt->colplanes; i++) + depth += f->fmt->depth[i]; + v4l_bound_align_image(&cr->c.width, min_size, f->o_width, ffs(min_size) - 1, &cr->c.height, min_size, f->o_height, - halign, 64/(ALIGN(f->fmt->depth, 8))); + halign, 64/(ALIGN(depth, 8))); /* adjust left/top if cropping rectangle is out of bounds */ if (cr->c.left + cr->c.width > f->o_width) @@ -1235,25 +1271,31 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) if (ret) return ret; - f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ? + f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) ? &ctx->s_frame : &ctx->d_frame; - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; - spin_lock_irqsave(&ctx->slock, flags); - if (~ctx->state & (FIMC_SRC_FMT | FIMC_DST_FMT)) { - /* Check to see if scaling ratio is within supported range */ - if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) - ret = fimc_check_scaler_ratio(&cr->c, &ctx->d_frame); - else - ret = fimc_check_scaler_ratio(&cr->c, &ctx->s_frame); + /* Check to see if scaling ratio is within supported range */ + if (!(~ctx->state & (FIMC_DST_FMT | FIMC_SRC_FMT))) { + if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { + ret = fimc_check_scaler_ratio(cr->c.width, cr->c.height, + ctx->d_frame.width, + ctx->d_frame.height, + ctx->rotation); + } else { + ret = fimc_check_scaler_ratio(ctx->s_frame.width, + ctx->s_frame.height, + cr->c.width, cr->c.height, + ctx->rotation); + } + if (ret) { v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range"); - ret = -EINVAL; - goto scr_unlock; + spin_unlock_irqrestore(&ctx->slock, flags); + return -EINVAL; } } + ctx->state |= FIMC_PARAMS; f->offs_h = cr->c.left; @@ -1261,26 +1303,24 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr) f->width = cr->c.width; f->height = cr->c.height; -scr_unlock: spin_unlock_irqrestore(&ctx->slock, flags); - mutex_unlock(&fimc->lock); return 0; } static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = { .vidioc_querycap = fimc_m2m_querycap, - .vidioc_enum_fmt_vid_cap = fimc_vidioc_enum_fmt, - .vidioc_enum_fmt_vid_out = fimc_vidioc_enum_fmt, + .vidioc_enum_fmt_vid_cap_mplane = fimc_vidioc_enum_fmt_mplane, + .vidioc_enum_fmt_vid_out_mplane = fimc_vidioc_enum_fmt_mplane, - .vidioc_g_fmt_vid_cap = fimc_vidioc_g_fmt, - .vidioc_g_fmt_vid_out = fimc_vidioc_g_fmt, + .vidioc_g_fmt_vid_cap_mplane = fimc_vidioc_g_fmt_mplane, + .vidioc_g_fmt_vid_out_mplane = fimc_vidioc_g_fmt_mplane, - .vidioc_try_fmt_vid_cap = fimc_vidioc_try_fmt, - .vidioc_try_fmt_vid_out = fimc_vidioc_try_fmt, + .vidioc_try_fmt_vid_cap_mplane = fimc_vidioc_try_fmt_mplane, + .vidioc_try_fmt_vid_out_mplane = fimc_vidioc_try_fmt_mplane, - .vidioc_s_fmt_vid_cap = fimc_m2m_s_fmt, - .vidioc_s_fmt_vid_out = fimc_m2m_s_fmt, + .vidioc_s_fmt_vid_cap_mplane = fimc_m2m_s_fmt_mplane, + .vidioc_s_fmt_vid_out_mplane = fimc_m2m_s_fmt_mplane, .vidioc_reqbufs = fimc_m2m_reqbufs, .vidioc_querybuf = fimc_m2m_querybuf, @@ -1301,26 +1341,39 @@ static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = { }; -static void queue_init(void *priv, struct videobuf_queue *vq, - enum v4l2_buf_type type) +static int queue_init(void *priv, struct vb2_queue *src_vq, + struct vb2_queue *dst_vq) { struct fimc_ctx *ctx = priv; - struct fimc_dev *fimc = ctx->fimc_dev; + int ret; + + memset(src_vq, 0, sizeof(*src_vq)); + src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + src_vq->io_modes = VB2_MMAP | VB2_USERPTR; + src_vq->drv_priv = ctx; + src_vq->ops = &fimc_qops; + src_vq->mem_ops = &vb2_dma_contig_memops; + src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); - videobuf_queue_dma_contig_init(vq, &fimc_qops, - &fimc->pdev->dev, - &fimc->irqlock, type, V4L2_FIELD_NONE, - sizeof(struct fimc_vid_buffer), priv, NULL); + ret = vb2_queue_init(src_vq); + if (ret) + return ret; + + memset(dst_vq, 0, sizeof(*dst_vq)); + dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + dst_vq->io_modes = VB2_MMAP | VB2_USERPTR; + dst_vq->drv_priv = ctx; + dst_vq->ops = &fimc_qops; + dst_vq->mem_ops = &vb2_dma_contig_memops; + dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer); + + return vb2_queue_init(dst_vq); } static int fimc_m2m_open(struct file *file) { struct fimc_dev *fimc = video_drvdata(file); struct fimc_ctx *ctx = NULL; - int err = 0; - - if (mutex_lock_interruptible(&fimc->lock)) - return -ERESTARTSYS; dbg("pid: %d, state: 0x%lx, refcnt: %d", task_pid_nr(current), fimc->state, fimc->vid_cap.refcnt); @@ -1329,19 +1382,15 @@ static int fimc_m2m_open(struct file *file) * Return if the corresponding video capture node * is already opened. */ - if (fimc->vid_cap.refcnt > 0) { - err = -EBUSY; - goto err_unlock; - } + if (fimc->vid_cap.refcnt > 0) + return -EBUSY; fimc->m2m.refcnt++; set_bit(ST_OUTDMA_RUN, &fimc->state); ctx = kzalloc(sizeof *ctx, GFP_KERNEL); - if (!ctx) { - err = -ENOMEM; - goto err_unlock; - } + if (!ctx) + return -ENOMEM; file->private_data = ctx; ctx->fimc_dev = fimc; @@ -1355,15 +1404,14 @@ static int fimc_m2m_open(struct file *file) ctx->out_path = FIMC_DMA; spin_lock_init(&ctx->slock); - ctx->m2m_ctx = v4l2_m2m_ctx_init(ctx, fimc->m2m.m2m_dev, queue_init); + ctx->m2m_ctx = v4l2_m2m_ctx_init(fimc->m2m.m2m_dev, ctx, queue_init); if (IS_ERR(ctx->m2m_ctx)) { - err = PTR_ERR(ctx->m2m_ctx); + int err = PTR_ERR(ctx->m2m_ctx); kfree(ctx); + return err; } -err_unlock: - mutex_unlock(&fimc->lock); - return err; + return 0; } static int fimc_m2m_release(struct file *file) @@ -1371,8 +1419,6 @@ static int fimc_m2m_release(struct file *file) struct fimc_ctx *ctx = file->private_data; struct fimc_dev *fimc = ctx->fimc_dev; - mutex_lock(&fimc->lock); - dbg("pid: %d, state: 0x%lx, refcnt= %d", task_pid_nr(current), fimc->state, fimc->m2m.refcnt); @@ -1381,7 +1427,6 @@ static int fimc_m2m_release(struct file *file) if (--fimc->m2m.refcnt <= 0) clear_bit(ST_OUTDMA_RUN, &fimc->state); - mutex_unlock(&fimc->lock); return 0; } @@ -1415,7 +1460,6 @@ static struct v4l2_m2m_ops m2m_ops = { .job_abort = fimc_job_abort, }; - static int fimc_register_m2m_device(struct fimc_dev *fimc) { struct video_device *vfd; @@ -1448,6 +1492,7 @@ static int fimc_register_m2m_device(struct fimc_dev *fimc) vfd->ioctl_ops = &fimc_m2m_ioctl_ops; vfd->minor = -1; vfd->release = video_device_release; + vfd->lock = &fimc->lock; snprintf(vfd->name, sizeof(vfd->name), "%s:m2m", dev_name(&pdev->dev)); @@ -1496,7 +1541,7 @@ static void fimc_unregister_m2m_device(struct fimc_dev *fimc) static void fimc_clk_release(struct fimc_dev *fimc) { int i; - for (i = 0; i < NUM_FIMC_CLOCKS; i++) { + for (i = 0; i < fimc->num_clocks; i++) { if (fimc->clock[i]) { clk_disable(fimc->clock[i]); clk_put(fimc->clock[i]); @@ -1507,15 +1552,16 @@ static void fimc_clk_release(struct fimc_dev *fimc) static int fimc_clk_get(struct fimc_dev *fimc) { int i; - for (i = 0; i < NUM_FIMC_CLOCKS; i++) { - fimc->clock[i] = clk_get(&fimc->pdev->dev, fimc_clock_name[i]); - if (IS_ERR(fimc->clock[i])) { - dev_err(&fimc->pdev->dev, - "failed to get fimc clock: %s\n", - fimc_clock_name[i]); - return -ENXIO; + for (i = 0; i < fimc->num_clocks; i++) { + fimc->clock[i] = clk_get(&fimc->pdev->dev, fimc_clocks[i]); + + if (!IS_ERR_OR_NULL(fimc->clock[i])) { + clk_enable(fimc->clock[i]); + continue; } - clk_enable(fimc->clock[i]); + dev_err(&fimc->pdev->dev, "failed to get fimc clock: %s\n", + fimc_clocks[i]); + return -ENXIO; } return 0; } @@ -1526,6 +1572,7 @@ static int fimc_probe(struct platform_device *pdev) struct resource *res; struct samsung_fimc_driverdata *drv_data; int ret = 0; + int cap_input_index = -1; dev_dbg(&pdev->dev, "%s():\n", __func__); @@ -1548,7 +1595,6 @@ static int fimc_probe(struct platform_device *pdev) fimc->pdata = pdev->dev.platform_data; fimc->state = ST_IDLE; - spin_lock_init(&fimc->irqlock); init_waitqueue_head(&fimc->irq_queue); spin_lock_init(&fimc->slock); @@ -1576,10 +1622,26 @@ static int fimc_probe(struct platform_device *pdev) goto err_req_region; } + fimc->num_clocks = MAX_FIMC_CLOCKS - 1; + /* + * Check if vide capture node needs to be registered for this device + * instance. + */ + if (fimc->pdata) { + int i; + for (i = 0; i < FIMC_MAX_CAMIF_CLIENTS; ++i) + if (fimc->pdata->isp_info[i]) + break; + if (i < FIMC_MAX_CAMIF_CLIENTS) { + cap_input_index = i; + fimc->num_clocks++; + } + } + ret = fimc_clk_get(fimc); if (ret) goto err_regs_unmap; - clk_set_rate(fimc->clock[0], drv_data->lclk_frequency); + clk_set_rate(fimc->clock[CLK_BUS], drv_data->lclk_frequency); res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res) { @@ -1597,24 +1659,24 @@ static int fimc_probe(struct platform_device *pdev) goto err_clk; } + /* Initialize contiguous memory allocator */ + fimc->alloc_ctx = vb2_dma_contig_init_ctx(&fimc->pdev->dev); + if (IS_ERR(fimc->alloc_ctx)) { + ret = PTR_ERR(fimc->alloc_ctx); + goto err_irq; + } + ret = fimc_register_m2m_device(fimc); if (ret) goto err_irq; /* At least one camera sensor is required to register capture node */ - if (fimc->pdata) { - int i; - for (i = 0; i < FIMC_MAX_CAMIF_CLIENTS; ++i) - if (fimc->pdata->isp_info[i]) - break; - - if (i < FIMC_MAX_CAMIF_CLIENTS) { - ret = fimc_register_capture_device(fimc); - if (ret) - goto err_m2m; - } + if (cap_input_index >= 0) { + ret = fimc_register_capture_device(fimc); + if (ret) + goto err_m2m; + clk_disable(fimc->clock[CLK_CAM]); } - /* * Exclude the additional output DMA address registers by masking * them out on HW revisions that provide extended capabilites. @@ -1656,6 +1718,9 @@ static int __devexit fimc_remove(struct platform_device *pdev) fimc_unregister_capture_device(fimc); fimc_clk_release(fimc); + + vb2_dma_contig_cleanup_ctx(fimc->alloc_ctx); + iounmap(fimc->regs); release_resource(fimc->regs_res); kfree(fimc->regs_res); @@ -1726,6 +1791,7 @@ static struct samsung_fimc_variant fimc1_variant_s5pv210 = { .pix_hoff = 1, .has_inp_rot = 1, .has_out_rot = 1, + .has_mainscaler_ext = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, .hor_offs_align = 1, @@ -1747,6 +1813,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = { .has_inp_rot = 1, .has_out_rot = 1, .has_cistatus2 = 1, + .has_mainscaler_ext = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, .hor_offs_align = 1, @@ -1757,6 +1824,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = { static struct samsung_fimc_variant fimc2_variant_s5pv310 = { .pix_hoff = 1, .has_cistatus2 = 1, + .has_mainscaler_ext = 1, .min_inp_pixsize = 16, .min_out_pixsize = 16, .hor_offs_align = 1, diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h index 4f047d35f8ad..4829a2515076 100644 --- a/drivers/media/video/s5p-fimc/fimc-core.h +++ b/drivers/media/video/s5p-fimc/fimc-core.h @@ -16,11 +16,12 @@ #include <linux/sched.h> #include <linux/types.h> #include <linux/videodev2.h> -#include <media/videobuf-core.h> +#include <linux/io.h> +#include <media/videobuf2-core.h> #include <media/v4l2-device.h> #include <media/v4l2-mem2mem.h> #include <media/v4l2-mediabus.h> -#include <media/s3c_fimc.h> +#include <media/s5p_fimc.h> #include "regs-fimc.h" @@ -36,7 +37,7 @@ /* Time to wait for next frame VSYNC interrupt while stopping operation. */ #define FIMC_SHUTDOWN_TIMEOUT ((100*HZ)/1000) -#define NUM_FIMC_CLOCKS 2 +#define MAX_FIMC_CLOCKS 3 #define MODULE_NAME "s5p-fimc" #define FIMC_MAX_DEVS 4 #define FIMC_MAX_OUT_BUFS 4 @@ -44,12 +45,19 @@ #define SCALER_MAX_VRATIO 64 #define DMA_MIN_SIZE 8 -/* FIMC device state flags */ +/* indices to the clocks array */ +enum { + CLK_BUS, + CLK_GATE, + CLK_CAM, +}; + enum fimc_dev_flags { /* for m2m node */ ST_IDLE, ST_OUTDMA_RUN, ST_M2M_PEND, + ST_M2M_SHUT, /* for capture node */ ST_CAPT_PEND, ST_CAPT_RUN, @@ -70,13 +78,6 @@ enum fimc_dev_flags { #define fimc_capture_streaming(dev) \ test_bit(ST_CAPT_STREAM, &(dev)->state) -#define fimc_buf_finish(dev, vid_buf) do { \ - spin_lock(&(dev)->irqlock); \ - (vid_buf)->vb.state = VIDEOBUF_DONE; \ - spin_unlock(&(dev)->irqlock); \ - wake_up(&(vid_buf)->vb.done); \ -} while (0) - enum fimc_datapath { FIMC_CAMERA, FIMC_DMA, @@ -90,7 +91,6 @@ enum fimc_color_fmt { S5P_FIMC_RGB888, S5P_FIMC_RGB30_LOCAL, S5P_FIMC_YCBCR420 = 0x20, - S5P_FIMC_YCBCR422, S5P_FIMC_YCBYCR422, S5P_FIMC_YCRYCB422, S5P_FIMC_CBYCRY422, @@ -100,18 +100,6 @@ enum fimc_color_fmt { #define fimc_fmt_is_rgb(x) ((x) & 0x10) -/* Y/Cb/Cr components order at DMA output for 1 plane YCbCr 4:2:2 formats. */ -#define S5P_FIMC_OUT_CRYCBY S5P_CIOCTRL_ORDER422_CRYCBY -#define S5P_FIMC_OUT_CBYCRY S5P_CIOCTRL_ORDER422_YCRYCB -#define S5P_FIMC_OUT_YCRYCB S5P_CIOCTRL_ORDER422_CBYCRY -#define S5P_FIMC_OUT_YCBYCR S5P_CIOCTRL_ORDER422_YCBYCR - -/* Input Y/Cb/Cr components order for 1 plane YCbCr 4:2:2 color formats. */ -#define S5P_FIMC_IN_CRYCBY S5P_MSCTRL_ORDER422_CRYCBY -#define S5P_FIMC_IN_CBYCRY S5P_MSCTRL_ORDER422_YCRYCB -#define S5P_FIMC_IN_YCRYCB S5P_MSCTRL_ORDER422_CBYCRY -#define S5P_FIMC_IN_YCBYCR S5P_MSCTRL_ORDER422_YCBYCR - /* Cb/Cr chrominance components order for 2 plane Y/CbCr 4:2:2 formats. */ #define S5P_FIMC_LSB_CRCB S5P_CIOCTRL_ORDER422_2P_LSB_CRCB @@ -157,18 +145,18 @@ enum fimc_color_fmt { * @name: format description * @fourcc: the fourcc code for this format, 0 if not applicable * @color: the corresponding fimc_color_fmt - * @depth: driver's private 'number of bits per pixel' - * @buff_cnt: number of physically non-contiguous data planes - * @planes_cnt: number of physically contiguous data planes + * @depth: per plane driver's private 'number of bits per pixel' + * @memplanes: number of physically non-contiguous data planes + * @colplanes: number of physically contiguous data planes */ struct fimc_fmt { enum v4l2_mbus_pixelcode mbus_code; char *name; u32 fourcc; u32 color; - u16 buff_cnt; - u16 planes_cnt; - u16 depth; + u16 memplanes; + u16 colplanes; + u8 depth[VIDEO_MAX_PLANES]; u16 flags; #define FMT_FLAGS_CAM (1 << 0) #define FMT_FLAGS_M2M (1 << 1) @@ -260,7 +248,8 @@ struct fimc_addr { * @index: buffer index for the output DMA engine */ struct fimc_vid_buffer { - struct videobuf_buffer vb; + struct vb2_buffer vb; + struct list_head list; struct fimc_addr paddr; int index; }; @@ -277,7 +266,7 @@ struct fimc_vid_buffer { * @height: image pixel weight * @paddr: image frame buffer physical addresses * @buf_cnt: number of buffers depending on a color format - * @size: image size in bytes + * @payload: image size in bytes (w x h x bpp) * @color: color format * @dma_offset: DMA offset in bytes */ @@ -290,7 +279,7 @@ struct fimc_frame { u32 offs_v; u32 width; u32 height; - u32 size; + unsigned long payload[VIDEO_MAX_PLANES]; struct fimc_addr paddr; struct fimc_dma_offset dma_offset; struct fimc_fmt *fmt; @@ -331,13 +320,14 @@ struct fimc_m2m_device { */ struct fimc_vid_cap { struct fimc_ctx *ctx; + struct vb2_alloc_ctx *alloc_ctx; struct video_device *vfd; struct v4l2_device v4l2_dev; - struct v4l2_subdev *sd; + struct v4l2_subdev *sd;; struct v4l2_mbus_framefmt fmt; struct list_head pending_buf_q; struct list_head active_buf_q; - struct videobuf_queue vbq; + struct vb2_queue vbq; int active_buf_cnt; int buf_index; unsigned int frame_count; @@ -372,6 +362,8 @@ struct fimc_pix_limit { * @has_inp_rot: set if has input rotator * @has_out_rot: set if has output rotator * @has_cistatus2: 1 if CISTATUS2 register is present in this IP revision + * @has_mainscaler_ext: 1 if extended mainscaler ratios in CIEXTEN register + * are present in this IP revision * @pix_limit: pixel size constraints for the scaler * @min_inp_pixsize: minimum input pixel size * @min_out_pixsize: minimum output pixel size @@ -383,6 +375,7 @@ struct samsung_fimc_variant { unsigned int has_inp_rot:1; unsigned int has_out_rot:1; unsigned int has_cistatus2:1; + unsigned int has_mainscaler_ext:1; struct fimc_pix_limit *pix_limit; u16 min_inp_pixsize; u16 min_out_pixsize; @@ -412,12 +405,12 @@ struct fimc_ctx; * @lock: the mutex protecting this data structure * @pdev: pointer to the FIMC platform device * @pdata: pointer to the device platform data - * @id: FIMC device index (0..2) + * @id: FIMC device index (0..FIMC_MAX_DEVS) + * @num_clocks: the number of clocks managed by this device instance * @clock[]: the clocks required for FIMC operation * @regs: the mapped hardware registers * @regs_res: the resource claimed for IO registers * @irq: interrupt number of the FIMC subdevice - * @irqlock: spinlock protecting videobuffer queue * @irq_queue: * @m2m: memory-to-memory V4L2 device information * @vid_cap: camera capture device information @@ -427,18 +420,19 @@ struct fimc_dev { spinlock_t slock; struct mutex lock; struct platform_device *pdev; - struct s3c_platform_fimc *pdata; + struct s5p_platform_fimc *pdata; struct samsung_fimc_variant *variant; - int id; - struct clk *clock[NUM_FIMC_CLOCKS]; + u16 id; + u16 num_clocks; + struct clk *clock[MAX_FIMC_CLOCKS]; void __iomem *regs; struct resource *regs_res; int irq; - spinlock_t irqlock; wait_queue_head_t irq_queue; struct fimc_m2m_device m2m; struct fimc_vid_cap vid_cap; unsigned long state; + struct vb2_alloc_ctx *alloc_ctx; }; /** @@ -482,11 +476,9 @@ struct fimc_ctx { struct v4l2_m2m_ctx *m2m_ctx; }; -extern struct videobuf_queue_ops fimc_qops; - static inline int tiled_fmt(struct fimc_fmt *fmt) { - return 0; + return fmt->fourcc == V4L2_PIX_FMT_NV12MT; } static inline void fimc_hw_clear_irq(struct fimc_dev *dev) @@ -542,12 +534,12 @@ static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx, { struct fimc_frame *frame; - if (V4L2_BUF_TYPE_VIDEO_OUTPUT == type) { + if (V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE == type) { if (ctx->state & FIMC_CTX_M2M) frame = &ctx->s_frame; else return ERR_PTR(-EINVAL); - } else if (V4L2_BUF_TYPE_VIDEO_CAPTURE == type) { + } else if (V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE == type) { frame = &ctx->d_frame; } else { v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, @@ -581,7 +573,8 @@ void fimc_hw_set_target_format(struct fimc_ctx *ctx); void fimc_hw_set_out_dma(struct fimc_ctx *ctx); void fimc_hw_en_lastirq(struct fimc_dev *fimc, int enable); void fimc_hw_en_irq(struct fimc_dev *fimc, int enable); -void fimc_hw_set_scaler(struct fimc_ctx *ctx); +void fimc_hw_set_prescaler(struct fimc_ctx *ctx); +void fimc_hw_set_mainscaler(struct fimc_ctx *ctx); void fimc_hw_en_capture(struct fimc_ctx *ctx); void fimc_hw_set_effect(struct fimc_ctx *ctx); void fimc_hw_set_in_dma(struct fimc_ctx *ctx); @@ -589,23 +582,23 @@ void fimc_hw_set_input_path(struct fimc_ctx *ctx); void fimc_hw_set_output_path(struct fimc_ctx *ctx); void fimc_hw_set_input_addr(struct fimc_dev *fimc, struct fimc_addr *paddr); void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *paddr, - int index); + int index); int fimc_hw_set_camera_source(struct fimc_dev *fimc, - struct s3c_fimc_isp_info *cam); + struct s5p_fimc_isp_info *cam); int fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f); int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, - struct s3c_fimc_isp_info *cam); + struct s5p_fimc_isp_info *cam); int fimc_hw_set_camera_type(struct fimc_dev *fimc, - struct s3c_fimc_isp_info *cam); + struct s5p_fimc_isp_info *cam); /* -----------------------------------------------------*/ /* fimc-core.c */ -int fimc_vidioc_enum_fmt(struct file *file, void *priv, - struct v4l2_fmtdesc *f); -int fimc_vidioc_g_fmt(struct file *file, void *priv, - struct v4l2_format *f); -int fimc_vidioc_try_fmt(struct file *file, void *priv, - struct v4l2_format *f); +int fimc_vidioc_enum_fmt_mplane(struct file *file, void *priv, + struct v4l2_fmtdesc *f); +int fimc_vidioc_g_fmt_mplane(struct file *file, void *priv, + struct v4l2_format *f); +int fimc_vidioc_try_fmt_mplane(struct file *file, void *priv, + struct v4l2_format *f); int fimc_vidioc_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *qc); int fimc_vidioc_g_ctrl(struct file *file, void *priv, @@ -619,10 +612,10 @@ struct fimc_fmt *find_format(struct v4l2_format *f, unsigned int mask); struct fimc_fmt *find_mbus_format(struct v4l2_mbus_framefmt *f, unsigned int mask); -int fimc_check_scaler_ratio(struct v4l2_rect *r, struct fimc_frame *f); +int fimc_check_scaler_ratio(int sw, int sh, int dw, int dh, int rot); int fimc_set_scaler_info(struct fimc_ctx *ctx); int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags); -int fimc_prepare_addr(struct fimc_ctx *ctx, struct fimc_vid_buffer *buf, +int fimc_prepare_addr(struct fimc_ctx *ctx, struct vb2_buffer *vb, struct fimc_frame *frame, struct fimc_addr *paddr); /* -----------------------------------------------------*/ @@ -649,28 +642,27 @@ static inline void fimc_deactivate_capture(struct fimc_dev *fimc) } /* - * Add video buffer to the active buffers queue. - * The caller holds irqlock spinlock. + * Add buf to the capture active buffers queue. + * Locking: Need to be called with fimc_dev::slock held. */ static inline void active_queue_add(struct fimc_vid_cap *vid_cap, - struct fimc_vid_buffer *buf) + struct fimc_vid_buffer *buf) { - buf->vb.state = VIDEOBUF_ACTIVE; - list_add_tail(&buf->vb.queue, &vid_cap->active_buf_q); + list_add_tail(&buf->list, &vid_cap->active_buf_q); vid_cap->active_buf_cnt++; } /* * Pop a video buffer from the capture active buffers queue - * Locking: Need to be called with dev->slock held. + * Locking: Need to be called with fimc_dev::slock held. */ static inline struct fimc_vid_buffer * active_queue_pop(struct fimc_vid_cap *vid_cap) { struct fimc_vid_buffer *buf; buf = list_entry(vid_cap->active_buf_q.next, - struct fimc_vid_buffer, vb.queue); - list_del(&buf->vb.queue); + struct fimc_vid_buffer, list); + list_del(&buf->list); vid_cap->active_buf_cnt--; return buf; } @@ -679,8 +671,7 @@ active_queue_pop(struct fimc_vid_cap *vid_cap) static inline void fimc_pending_queue_add(struct fimc_vid_cap *vid_cap, struct fimc_vid_buffer *buf) { - buf->vb.state = VIDEOBUF_QUEUED; - list_add_tail(&buf->vb.queue, &vid_cap->pending_buf_q); + list_add_tail(&buf->list, &vid_cap->pending_buf_q); } /* Add video buffer to the capture pending buffers queue */ @@ -689,10 +680,9 @@ pending_queue_pop(struct fimc_vid_cap *vid_cap) { struct fimc_vid_buffer *buf; buf = list_entry(vid_cap->pending_buf_q.next, - struct fimc_vid_buffer, vb.queue); - list_del(&buf->vb.queue); + struct fimc_vid_buffer, list); + list_del(&buf->list); return buf; } - #endif /* FIMC_CORE_H_ */ diff --git a/drivers/media/video/s5p-fimc/fimc-reg.c b/drivers/media/video/s5p-fimc/fimc-reg.c index 511631a2e5c3..10684aef5b2d 100644 --- a/drivers/media/video/s5p-fimc/fimc-reg.c +++ b/drivers/media/video/s5p-fimc/fimc-reg.c @@ -13,7 +13,7 @@ #include <linux/io.h> #include <linux/delay.h> #include <mach/map.h> -#include <media/s3c_fimc.h> +#include <media/s5p_fimc.h> #include "fimc-core.h" @@ -37,11 +37,11 @@ void fimc_hw_reset(struct fimc_dev *dev) writel(cfg, dev->regs + S5P_CIGCTRL); } -static u32 fimc_hw_get_in_flip(u32 ctx_flip) +static u32 fimc_hw_get_in_flip(struct fimc_ctx *ctx) { u32 flip = S5P_MSCTRL_FLIP_NORMAL; - switch (ctx_flip) { + switch (ctx->flip) { case FLIP_X_AXIS: flip = S5P_MSCTRL_FLIP_X_MIRROR; break; @@ -51,16 +51,20 @@ static u32 fimc_hw_get_in_flip(u32 ctx_flip) case FLIP_XY_AXIS: flip = S5P_MSCTRL_FLIP_180; break; + default: + break; } + if (ctx->rotation <= 90) + return flip; - return flip; + return (flip ^ S5P_MSCTRL_FLIP_180) & S5P_MSCTRL_FLIP_180; } -static u32 fimc_hw_get_target_flip(u32 ctx_flip) +static u32 fimc_hw_get_target_flip(struct fimc_ctx *ctx) { u32 flip = S5P_CITRGFMT_FLIP_NORMAL; - switch (ctx_flip) { + switch (ctx->flip) { case FLIP_X_AXIS: flip = S5P_CITRGFMT_FLIP_X_MIRROR; break; @@ -70,11 +74,13 @@ static u32 fimc_hw_get_target_flip(u32 ctx_flip) case FLIP_XY_AXIS: flip = S5P_CITRGFMT_FLIP_180; break; - case FLIP_NONE: + default: break; - } - return flip; + if (ctx->rotation <= 90) + return flip; + + return (flip ^ S5P_CITRGFMT_FLIP_180) & S5P_CITRGFMT_FLIP_180; } void fimc_hw_set_rotation(struct fimc_ctx *ctx) @@ -84,10 +90,7 @@ void fimc_hw_set_rotation(struct fimc_ctx *ctx) cfg = readl(dev->regs + S5P_CITRGFMT); cfg &= ~(S5P_CITRGFMT_INROT90 | S5P_CITRGFMT_OUTROT90 | - S5P_CITRGFMT_FLIP_180); - - flip = readl(dev->regs + S5P_MSCTRL); - flip &= ~S5P_MSCTRL_FLIP_MASK; + S5P_CITRGFMT_FLIP_180); /* * The input and output rotator cannot work simultaneously. @@ -95,26 +98,22 @@ void fimc_hw_set_rotation(struct fimc_ctx *ctx) * in direct fifo output mode. */ if (ctx->rotation == 90 || ctx->rotation == 270) { - if (ctx->out_path == FIMC_LCDFIFO) { - cfg |= S5P_CITRGFMT_INROT90; - if (ctx->rotation == 270) - flip |= S5P_MSCTRL_FLIP_180; - } else { - cfg |= S5P_CITRGFMT_OUTROT90; - if (ctx->rotation == 270) - cfg |= S5P_CITRGFMT_FLIP_180; - } - } else if (ctx->rotation == 180) { if (ctx->out_path == FIMC_LCDFIFO) - flip |= S5P_MSCTRL_FLIP_180; + cfg |= S5P_CITRGFMT_INROT90; else - cfg |= S5P_CITRGFMT_FLIP_180; + cfg |= S5P_CITRGFMT_OUTROT90; } - if (ctx->rotation == 180 || ctx->rotation == 270) - writel(flip, dev->regs + S5P_MSCTRL); - cfg |= fimc_hw_get_target_flip(ctx->flip); - writel(cfg, dev->regs + S5P_CITRGFMT); + if (ctx->out_path == FIMC_DMA) { + cfg |= fimc_hw_get_target_flip(ctx); + writel(cfg, dev->regs + S5P_CITRGFMT); + } else { + /* LCD FIFO path */ + flip = readl(dev->regs + S5P_MSCTRL); + flip &= ~S5P_MSCTRL_FLIP_MASK; + flip |= fimc_hw_get_in_flip(ctx); + writel(flip, dev->regs + S5P_MSCTRL); + } } void fimc_hw_set_target_format(struct fimc_ctx *ctx) @@ -131,19 +130,14 @@ void fimc_hw_set_target_format(struct fimc_ctx *ctx) S5P_CITRGFMT_VSIZE_MASK); switch (frame->fmt->color) { - case S5P_FIMC_RGB565: - case S5P_FIMC_RGB666: - case S5P_FIMC_RGB888: + case S5P_FIMC_RGB565...S5P_FIMC_RGB888: cfg |= S5P_CITRGFMT_RGB; break; case S5P_FIMC_YCBCR420: cfg |= S5P_CITRGFMT_YCBCR420; break; - case S5P_FIMC_YCBYCR422: - case S5P_FIMC_YCRYCB422: - case S5P_FIMC_CBYCRY422: - case S5P_FIMC_CRYCBY422: - if (frame->fmt->planes_cnt == 1) + case S5P_FIMC_YCBYCR422...S5P_FIMC_CRYCBY422: + if (frame->fmt->colplanes == 1) cfg |= S5P_CITRGFMT_YCBCR422_1P; else cfg |= S5P_CITRGFMT_YCBCR422; @@ -219,11 +213,11 @@ void fimc_hw_set_out_dma(struct fimc_ctx *ctx) cfg &= ~(S5P_CIOCTRL_ORDER2P_MASK | S5P_CIOCTRL_ORDER422_MASK | S5P_CIOCTRL_YCBCR_PLANE_MASK); - if (frame->fmt->planes_cnt == 1) + if (frame->fmt->colplanes == 1) cfg |= ctx->out_order_1p; - else if (frame->fmt->planes_cnt == 2) + else if (frame->fmt->colplanes == 2) cfg |= ctx->out_order_2p | S5P_CIOCTRL_YCBCR_2PLANE; - else if (frame->fmt->planes_cnt == 3) + else if (frame->fmt->colplanes == 3) cfg |= S5P_CIOCTRL_YCBCR_3PLANE; writel(cfg, dev->regs + S5P_CIOCTRL); @@ -249,7 +243,7 @@ void fimc_hw_en_lastirq(struct fimc_dev *dev, int enable) writel(cfg, dev->regs + S5P_CIOCTRL); } -static void fimc_hw_set_prescaler(struct fimc_ctx *ctx) +void fimc_hw_set_prescaler(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; struct fimc_scaler *sc = &ctx->scaler; @@ -267,7 +261,7 @@ static void fimc_hw_set_prescaler(struct fimc_ctx *ctx) writel(cfg, dev->regs + S5P_CISCPREDST); } -void fimc_hw_set_scaler(struct fimc_ctx *ctx) +static void fimc_hw_set_scaler(struct fimc_ctx *ctx) { struct fimc_dev *dev = ctx->fimc_dev; struct fimc_scaler *sc = &ctx->scaler; @@ -275,8 +269,6 @@ void fimc_hw_set_scaler(struct fimc_ctx *ctx) struct fimc_frame *dst_frame = &ctx->d_frame; u32 cfg = 0; - fimc_hw_set_prescaler(ctx); - if (!(ctx->flags & FIMC_COLOR_RANGE_NARROW)) cfg |= (S5P_CISCCTRL_CSCR2Y_WIDE | S5P_CISCCTRL_CSCY2R_WIDE); @@ -316,13 +308,42 @@ void fimc_hw_set_scaler(struct fimc_ctx *ctx) cfg |= S5P_CISCCTRL_INTERLACE; } + writel(cfg, dev->regs + S5P_CISCCTRL); +} + +void fimc_hw_set_mainscaler(struct fimc_ctx *ctx) +{ + struct fimc_dev *dev = ctx->fimc_dev; + struct samsung_fimc_variant *variant = dev->variant; + struct fimc_scaler *sc = &ctx->scaler; + u32 cfg; + dbg("main_hratio= 0x%X main_vratio= 0x%X", sc->main_hratio, sc->main_vratio); - cfg |= S5P_CISCCTRL_SC_HORRATIO(sc->main_hratio); - cfg |= S5P_CISCCTRL_SC_VERRATIO(sc->main_vratio); + fimc_hw_set_scaler(ctx); - writel(cfg, dev->regs + S5P_CISCCTRL); + cfg = readl(dev->regs + S5P_CISCCTRL); + + if (variant->has_mainscaler_ext) { + cfg &= ~(S5P_CISCCTRL_MHRATIO_MASK | S5P_CISCCTRL_MVRATIO_MASK); + cfg |= S5P_CISCCTRL_MHRATIO_EXT(sc->main_hratio); + cfg |= S5P_CISCCTRL_MVRATIO_EXT(sc->main_vratio); + writel(cfg, dev->regs + S5P_CISCCTRL); + + cfg = readl(dev->regs + S5P_CIEXTEN); + + cfg &= ~(S5P_CIEXTEN_MVRATIO_EXT_MASK | + S5P_CIEXTEN_MHRATIO_EXT_MASK); + cfg |= S5P_CIEXTEN_MHRATIO_EXT(sc->main_hratio); + cfg |= S5P_CIEXTEN_MVRATIO_EXT(sc->main_vratio); + writel(cfg, dev->regs + S5P_CIEXTEN); + } else { + cfg &= ~(S5P_CISCCTRL_MHRATIO_MASK | S5P_CISCCTRL_MVRATIO_MASK); + cfg |= S5P_CISCCTRL_MHRATIO(sc->main_hratio); + cfg |= S5P_CISCCTRL_MVRATIO(sc->main_vratio); + writel(cfg, dev->regs + S5P_CISCCTRL); + } } void fimc_hw_en_capture(struct fimc_ctx *ctx) @@ -410,41 +431,37 @@ void fimc_hw_set_in_dma(struct fimc_ctx *ctx) /* Set the input DMA to process single frame only. */ cfg = readl(dev->regs + S5P_MSCTRL); - cfg &= ~(S5P_MSCTRL_FLIP_MASK - | S5P_MSCTRL_INFORMAT_MASK + cfg &= ~(S5P_MSCTRL_INFORMAT_MASK | S5P_MSCTRL_IN_BURST_COUNT_MASK | S5P_MSCTRL_INPUT_MASK | S5P_MSCTRL_C_INT_IN_MASK | S5P_MSCTRL_2P_IN_ORDER_MASK); - cfg |= (S5P_MSCTRL_FRAME_COUNT(1) | S5P_MSCTRL_INPUT_MEMORY); + cfg |= (S5P_MSCTRL_IN_BURST_COUNT(4) + | S5P_MSCTRL_INPUT_MEMORY + | S5P_MSCTRL_FIFO_CTRL_FULL); switch (frame->fmt->color) { - case S5P_FIMC_RGB565: - case S5P_FIMC_RGB666: - case S5P_FIMC_RGB888: + case S5P_FIMC_RGB565...S5P_FIMC_RGB888: cfg |= S5P_MSCTRL_INFORMAT_RGB; break; case S5P_FIMC_YCBCR420: cfg |= S5P_MSCTRL_INFORMAT_YCBCR420; - if (frame->fmt->planes_cnt == 2) + if (frame->fmt->colplanes == 2) cfg |= ctx->in_order_2p | S5P_MSCTRL_C_INT_IN_2PLANE; else cfg |= S5P_MSCTRL_C_INT_IN_3PLANE; break; - case S5P_FIMC_YCBYCR422: - case S5P_FIMC_YCRYCB422: - case S5P_FIMC_CBYCRY422: - case S5P_FIMC_CRYCBY422: - if (frame->fmt->planes_cnt == 1) { + case S5P_FIMC_YCBYCR422...S5P_FIMC_CRYCBY422: + if (frame->fmt->colplanes == 1) { cfg |= ctx->in_order_1p | S5P_MSCTRL_INFORMAT_YCBCR422_1P; } else { cfg |= S5P_MSCTRL_INFORMAT_YCBCR422; - if (frame->fmt->planes_cnt == 2) + if (frame->fmt->colplanes == 2) cfg |= ctx->in_order_2p | S5P_MSCTRL_C_INT_IN_2PLANE; else @@ -455,13 +472,6 @@ void fimc_hw_set_in_dma(struct fimc_ctx *ctx) break; } - /* - * Input DMA flip mode (and rotation). - * Do not allow simultaneous rotation and flipping. - */ - if (!ctx->rotation && ctx->out_path == FIMC_LCDFIFO) - cfg |= fimc_hw_get_in_flip(ctx->flip); - writel(cfg, dev->regs + S5P_MSCTRL); /* Input/output DMA linear/tiled mode. */ @@ -532,7 +542,7 @@ void fimc_hw_set_output_addr(struct fimc_dev *dev, } int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, - struct s3c_fimc_isp_info *cam) + struct s5p_fimc_isp_info *cam) { u32 cfg = readl(fimc->regs + S5P_CIGCTRL); @@ -557,41 +567,46 @@ int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, } int fimc_hw_set_camera_source(struct fimc_dev *fimc, - struct s3c_fimc_isp_info *cam) + struct s5p_fimc_isp_info *cam) { struct fimc_frame *f = &fimc->vid_cap.ctx->s_frame; u32 cfg = 0; + u32 bus_width; + int i; + + static const struct { + u32 pixelcode; + u32 cisrcfmt; + u16 bus_width; + } pix_desc[] = { + { V4L2_MBUS_FMT_YUYV8_2X8, S5P_CISRCFMT_ORDER422_YCBYCR, 8 }, + { V4L2_MBUS_FMT_YVYU8_2X8, S5P_CISRCFMT_ORDER422_YCRYCB, 8 }, + { V4L2_MBUS_FMT_VYUY8_2X8, S5P_CISRCFMT_ORDER422_CRYCBY, 8 }, + { V4L2_MBUS_FMT_UYVY8_2X8, S5P_CISRCFMT_ORDER422_CBYCRY, 8 }, + /* TODO: Add pixel codes for 16-bit bus width */ + }; if (cam->bus_type == FIMC_ITU_601 || cam->bus_type == FIMC_ITU_656) { + for (i = 0; i < ARRAY_SIZE(pix_desc); i++) { + if (fimc->vid_cap.fmt.code == pix_desc[i].pixelcode) { + cfg = pix_desc[i].cisrcfmt; + bus_width = pix_desc[i].bus_width; + break; + } + } - switch (fimc->vid_cap.fmt.code) { - case V4L2_MBUS_FMT_YUYV8_2X8: - cfg = S5P_CISRCFMT_ORDER422_YCBYCR; - break; - case V4L2_MBUS_FMT_YVYU8_2X8: - cfg = S5P_CISRCFMT_ORDER422_YCRYCB; - break; - case V4L2_MBUS_FMT_VYUY8_2X8: - cfg = S5P_CISRCFMT_ORDER422_CRYCBY; - break; - case V4L2_MBUS_FMT_UYVY8_2X8: - cfg = S5P_CISRCFMT_ORDER422_CBYCRY; - break; - default: - err("camera image format not supported: %d", - fimc->vid_cap.fmt.code); + if (i == ARRAY_SIZE(pix_desc)) { + v4l2_err(&fimc->vid_cap.v4l2_dev, + "Camera color format not supported: %d\n", + fimc->vid_cap.fmt.code); return -EINVAL; } if (cam->bus_type == FIMC_ITU_601) { - if (cam->bus_width == 8) { + if (bus_width == 8) cfg |= S5P_CISRCFMT_ITU601_8BIT; - } else if (cam->bus_width == 16) { + else if (bus_width == 16) cfg |= S5P_CISRCFMT_ITU601_16BIT; - } else { - err("invalid bus width: %d", cam->bus_width); - return -EINVAL; - } } /* else defaults to ITU-R BT.656 8-bit */ } @@ -624,7 +639,7 @@ int fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f) } int fimc_hw_set_camera_type(struct fimc_dev *fimc, - struct s3c_fimc_isp_info *cam) + struct s5p_fimc_isp_info *cam) { u32 cfg, tmp; struct fimc_vid_cap *vid_cap = &fimc->vid_cap; diff --git a/drivers/media/video/s5p-fimc/regs-fimc.h b/drivers/media/video/s5p-fimc/regs-fimc.h index 57e33f84fcfa..0fea3e635d76 100644 --- a/drivers/media/video/s5p-fimc/regs-fimc.h +++ b/drivers/media/video/s5p-fimc/regs-fimc.h @@ -98,8 +98,8 @@ #define S5P_CIOCTRL 0x4c #define S5P_CIOCTRL_ORDER422_MASK (3 << 0) #define S5P_CIOCTRL_ORDER422_CRYCBY (0 << 0) -#define S5P_CIOCTRL_ORDER422_YCRYCB (1 << 0) -#define S5P_CIOCTRL_ORDER422_CBYCRY (2 << 0) +#define S5P_CIOCTRL_ORDER422_CBYCRY (1 << 0) +#define S5P_CIOCTRL_ORDER422_YCRYCB (2 << 0) #define S5P_CIOCTRL_ORDER422_YCBYCR (3 << 0) #define S5P_CIOCTRL_LASTIRQ_ENABLE (1 << 2) #define S5P_CIOCTRL_YCBCR_3PLANE (0 << 3) @@ -139,8 +139,12 @@ #define S5P_CISCCTRL_OUTRGB_FMT_MASK (3 << 11) #define S5P_CISCCTRL_RGB_EXT (1 << 10) #define S5P_CISCCTRL_ONE2ONE (1 << 9) -#define S5P_CISCCTRL_SC_HORRATIO(x) ((x) << 16) -#define S5P_CISCCTRL_SC_VERRATIO(x) ((x) << 0) +#define S5P_CISCCTRL_MHRATIO(x) ((x) << 16) +#define S5P_CISCCTRL_MVRATIO(x) ((x) << 0) +#define S5P_CISCCTRL_MHRATIO_MASK (0x1ff << 16) +#define S5P_CISCCTRL_MVRATIO_MASK (0x1ff << 0) +#define S5P_CISCCTRL_MHRATIO_EXT(x) (((x) >> 6) << 16) +#define S5P_CISCCTRL_MVRATIO_EXT(x) (((x) >> 6) << 0) /* Target area */ #define S5P_CITAREA 0x5c @@ -210,7 +214,7 @@ /* Input DMA control */ #define S5P_MSCTRL 0xfc -#define S5P_MSCTRL_IN_BURST_COUNT_MASK (3 << 24) +#define S5P_MSCTRL_IN_BURST_COUNT_MASK (0xF << 24) #define S5P_MSCTRL_2P_IN_ORDER_MASK (3 << 16) #define S5P_MSCTRL_2P_IN_ORDER_SHIFT 16 #define S5P_MSCTRL_C_INT_IN_3PLANE (0 << 15) @@ -222,11 +226,12 @@ #define S5P_MSCTRL_FLIP_X_MIRROR (1 << 13) #define S5P_MSCTRL_FLIP_Y_MIRROR (2 << 13) #define S5P_MSCTRL_FLIP_180 (3 << 13) +#define S5P_MSCTRL_FIFO_CTRL_FULL (1 << 12) #define S5P_MSCTRL_ORDER422_SHIFT 4 -#define S5P_MSCTRL_ORDER422_CRYCBY (0 << 4) -#define S5P_MSCTRL_ORDER422_YCRYCB (1 << 4) -#define S5P_MSCTRL_ORDER422_CBYCRY (2 << 4) -#define S5P_MSCTRL_ORDER422_YCBYCR (3 << 4) +#define S5P_MSCTRL_ORDER422_YCBYCR (0 << 4) +#define S5P_MSCTRL_ORDER422_CBYCRY (1 << 4) +#define S5P_MSCTRL_ORDER422_YCRYCB (2 << 4) +#define S5P_MSCTRL_ORDER422_CRYCBY (3 << 4) #define S5P_MSCTRL_ORDER422_MASK (3 << 4) #define S5P_MSCTRL_INPUT_EXTCAM (0 << 3) #define S5P_MSCTRL_INPUT_MEMORY (1 << 3) @@ -237,7 +242,7 @@ #define S5P_MSCTRL_INFORMAT_RGB (3 << 1) #define S5P_MSCTRL_INFORMAT_MASK (3 << 1) #define S5P_MSCTRL_ENVID (1 << 0) -#define S5P_MSCTRL_FRAME_COUNT(x) ((x) << 24) +#define S5P_MSCTRL_IN_BURST_COUNT(x) ((x) << 24) /* Output DMA Y/Cb/Cr offset */ #define S5P_CIOYOFF 0x168 @@ -263,6 +268,10 @@ /* Real output DMA image size (extension register) */ #define S5P_CIEXTEN 0x188 +#define S5P_CIEXTEN_MHRATIO_EXT(x) (((x) & 0x3f) << 10) +#define S5P_CIEXTEN_MVRATIO_EXT(x) ((x) & 0x3f) +#define S5P_CIEXTEN_MHRATIO_EXT_MASK (0x3f << 10) +#define S5P_CIEXTEN_MVRATIO_EXT_MASK 0x3f #define S5P_CIDMAPARAM 0x18c #define S5P_CIDMAPARAM_R_LINEAR (0 << 29) diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c index 7913f93979b8..99664205ef4e 100644 --- a/drivers/media/video/saa7110.c +++ b/drivers/media/video/saa7110.c @@ -36,6 +36,7 @@ #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> +#include <media/v4l2-ctrls.h> MODULE_DESCRIPTION("Philips SAA7110 video decoder driver"); MODULE_AUTHOR("Pauline Middelink"); @@ -53,15 +54,12 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)"); struct saa7110 { struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; u8 reg[SAA7110_NR_REG]; v4l2_std_id norm; int input; int enable; - int bright; - int contrast; - int hue; - int sat; wait_queue_head_t wq; }; @@ -71,6 +69,11 @@ static inline struct saa7110 *to_saa7110(struct v4l2_subdev *sd) return container_of(sd, struct saa7110, sd); } +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct saa7110, hdl)->sd; +} + /* ----------------------------------------------------------------------- */ /* I2C support functions */ /* ----------------------------------------------------------------------- */ @@ -326,73 +329,22 @@ static int saa7110_s_stream(struct v4l2_subdev *sd, int enable) return 0; } -static int saa7110_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) -{ - switch (qc->id) { - case V4L2_CID_BRIGHTNESS: - return v4l2_ctrl_query_fill(qc, 0, 255, 1, 128); - case V4L2_CID_CONTRAST: - case V4L2_CID_SATURATION: - return v4l2_ctrl_query_fill(qc, 0, 127, 1, 64); - case V4L2_CID_HUE: - return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0); - default: - return -EINVAL; - } - return 0; -} - -static int saa7110_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct saa7110 *decoder = to_saa7110(sd); - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = decoder->bright; - break; - case V4L2_CID_CONTRAST: - ctrl->value = decoder->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = decoder->sat; - break; - case V4L2_CID_HUE: - ctrl->value = decoder->hue; - break; - default: - return -EINVAL; - } - return 0; -} - -static int saa7110_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +static int saa7110_s_ctrl(struct v4l2_ctrl *ctrl) { - struct saa7110 *decoder = to_saa7110(sd); + struct v4l2_subdev *sd = to_sd(ctrl); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: - if (decoder->bright != ctrl->value) { - decoder->bright = ctrl->value; - saa7110_write(sd, 0x19, decoder->bright); - } + saa7110_write(sd, 0x19, ctrl->val); break; case V4L2_CID_CONTRAST: - if (decoder->contrast != ctrl->value) { - decoder->contrast = ctrl->value; - saa7110_write(sd, 0x13, decoder->contrast); - } + saa7110_write(sd, 0x13, ctrl->val); break; case V4L2_CID_SATURATION: - if (decoder->sat != ctrl->value) { - decoder->sat = ctrl->value; - saa7110_write(sd, 0x12, decoder->sat); - } + saa7110_write(sd, 0x12, ctrl->val); break; case V4L2_CID_HUE: - if (decoder->hue != ctrl->value) { - decoder->hue = ctrl->value; - saa7110_write(sd, 0x07, decoder->hue); - } + saa7110_write(sd, 0x07, ctrl->val); break; default: return -EINVAL; @@ -409,11 +361,19 @@ static int saa7110_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ide /* ----------------------------------------------------------------------- */ +static const struct v4l2_ctrl_ops saa7110_ctrl_ops = { + .s_ctrl = saa7110_s_ctrl, +}; + static const struct v4l2_subdev_core_ops saa7110_core_ops = { .g_chip_ident = saa7110_g_chip_ident, - .g_ctrl = saa7110_g_ctrl, - .s_ctrl = saa7110_s_ctrl, - .queryctrl = saa7110_queryctrl, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, .s_std = saa7110_s_std, }; @@ -454,10 +414,25 @@ static int saa7110_probe(struct i2c_client *client, decoder->norm = V4L2_STD_PAL; decoder->input = 0; decoder->enable = 1; - decoder->bright = 32768; - decoder->contrast = 32768; - decoder->hue = 32768; - decoder->sat = 32768; + v4l2_ctrl_handler_init(&decoder->hdl, 2); + v4l2_ctrl_new_std(&decoder->hdl, &saa7110_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(&decoder->hdl, &saa7110_ctrl_ops, + V4L2_CID_CONTRAST, 0, 127, 1, 64); + v4l2_ctrl_new_std(&decoder->hdl, &saa7110_ctrl_ops, + V4L2_CID_SATURATION, 0, 127, 1, 64); + v4l2_ctrl_new_std(&decoder->hdl, &saa7110_ctrl_ops, + V4L2_CID_HUE, -128, 127, 1, 0); + sd->ctrl_handler = &decoder->hdl; + if (decoder->hdl.error) { + int err = decoder->hdl.error; + + v4l2_ctrl_handler_free(&decoder->hdl); + kfree(decoder); + return err; + } + v4l2_ctrl_handler_setup(&decoder->hdl); + init_waitqueue_head(&decoder->wq); rv = saa7110_write_block(sd, initseq, sizeof(initseq)); @@ -490,9 +465,11 @@ static int saa7110_probe(struct i2c_client *client, static int saa7110_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct saa7110 *decoder = to_saa7110(sd); v4l2_device_unregister_subdev(sd); - kfree(to_saa7110(sd)); + v4l2_ctrl_handler_free(&decoder->hdl); + kfree(decoder); return 0; } diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index deb8fcf4aa49..61c6007c8ea6 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -3620,6 +3620,38 @@ struct saa7134_board saa7134_boards[] = { .amux = 0, }, }, + [SAA7134_BOARD_ENCORE_ENLTV_FM3] = { + .name = "Encore ENLTV-FM 3", + .audio_clock = 0x02187de7, + .tuner_type = TUNER_TENA_TNF_5337, + .radio_type = TUNER_TEA5767, + .tuner_addr = 0x61, + .radio_addr = 0x60, + .inputs = { { + .name = name_tv, + .vmux = 1, + .amux = LINE2, + .tv = 1, + }, { + .name = name_comp1, + .vmux = 3, + .amux = LINE1, + }, { + .name = name_svideo, + .vmux = 8, + .amux = LINE1, + } }, + .radio = { + .name = name_radio, + .vmux = 1, + .amux = LINE1, + }, + .mute = { + .name = name_mute, + .amux = LINE1, + .gpio = 0x43000, + }, + }, [SAA7134_BOARD_CINERGY_HT_PCI] = { .name = "Terratec Cinergy HT PCI", .audio_clock = 0x00187de7, @@ -6387,6 +6419,12 @@ struct pci_device_id saa7134_pci_tbl[] = { .driver_data = SAA7134_BOARD_ENCORE_ENLTV_FM53, }, { .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7134, + .subvendor = 0x1a7f, + .subdevice = 0x2108, + .driver_data = SAA7134_BOARD_ENCORE_ENLTV_FM3, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7133, .subvendor = 0x153b, .subdevice = 0x1175, @@ -7102,6 +7140,7 @@ int saa7134_board_init1(struct saa7134_dev *dev) case SAA7134_BOARD_ENCORE_ENLTV: case SAA7134_BOARD_ENCORE_ENLTV_FM: case SAA7134_BOARD_ENCORE_ENLTV_FM53: + case SAA7134_BOARD_ENCORE_ENLTV_FM3: case SAA7134_BOARD_10MOONSTVMASTER3: case SAA7134_BOARD_BEHOLD_401: case SAA7134_BOARD_BEHOLD_403: @@ -7294,9 +7333,7 @@ int saa7134_board_init1(struct saa7134_dev *dev) static void saa7134_tuner_setup(struct saa7134_dev *dev) { struct tuner_setup tun_setup; - unsigned int mode_mask = T_RADIO | - T_ANALOG_TV | - T_DIGITAL_TV; + unsigned int mode_mask = T_RADIO | T_ANALOG_TV; memset(&tun_setup, 0, sizeof(tun_setup)); tun_setup.tuner_callback = saa7134_tuner_callback; diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 6abeecff6da7..41f836fc93ec 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -752,19 +752,28 @@ static int saa7134_hwfini(struct saa7134_dev *dev) return 0; } -static void __devinit must_configure_manually(void) +static void __devinit must_configure_manually(int has_eeprom) { unsigned int i,p; - printk(KERN_WARNING - "saa7134: <rant>\n" - "saa7134: Congratulations! Your TV card vendor saved a few\n" - "saa7134: cents for a eeprom, thus your pci board has no\n" - "saa7134: subsystem ID and I can't identify it automatically\n" - "saa7134: </rant>\n" - "saa7134: I feel better now. Ok, here are the good news:\n" - "saa7134: You can use the card=<nr> insmod option to specify\n" - "saa7134: which board do you have. The list:\n"); + if (!has_eeprom) + printk(KERN_WARNING + "saa7134: <rant>\n" + "saa7134: Congratulations! Your TV card vendor saved a few\n" + "saa7134: cents for a eeprom, thus your pci board has no\n" + "saa7134: subsystem ID and I can't identify it automatically\n" + "saa7134: </rant>\n" + "saa7134: I feel better now. Ok, here are the good news:\n" + "saa7134: You can use the card=<nr> insmod option to specify\n" + "saa7134: which board do you have. The list:\n"); + else + printk(KERN_WARNING + "saa7134: Board is currently unknown. You might try to use the card=<nr>\n" + "saa7134: insmod option to specify which board do you have, but this is\n" + "saa7134: somewhat risky, as might damage your card. It is better to ask\n" + "saa7134: for support at linux-media@vger.kernel.org.\n" + "saa7134: The supported cards are:\n"); + for (i = 0; i < saa7134_bcount; i++) { printk(KERN_WARNING "saa7134: card=%d -> %-40.40s", i,saa7134_boards[i].name); @@ -936,8 +945,10 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, if (card[dev->nr] >= 0 && card[dev->nr] < saa7134_bcount) dev->board = card[dev->nr]; - if (SAA7134_BOARD_NOAUTO == dev->board) { - must_configure_manually(); + if (SAA7134_BOARD_UNKNOWN == dev->board) + must_configure_manually(0); + else if (SAA7134_BOARD_NOAUTO == dev->board) { + must_configure_manually(1); dev->board = SAA7134_BOARD_UNKNOWN; } dev->autodetected = card[dev->nr] != dev->board; diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index 6b8459c7728e..18294db38a01 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -373,6 +373,10 @@ static int empress_queryctrl(struct file *file, void *priv, static const u32 mpeg_ctrls[] = { V4L2_CID_MPEG_CLASS, V4L2_CID_MPEG_STREAM_TYPE, + V4L2_CID_MPEG_STREAM_PID_PMT, + V4L2_CID_MPEG_STREAM_PID_AUDIO, + V4L2_CID_MPEG_STREAM_PID_VIDEO, + V4L2_CID_MPEG_STREAM_PID_PCR, V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ, V4L2_CID_MPEG_AUDIO_ENCODING, V4L2_CID_MPEG_AUDIO_L2_BITRATE, diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index dc646e65edb7..c9eff0336aa6 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -681,6 +681,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) polling = 50; // ms break; case SAA7134_BOARD_ENCORE_ENLTV_FM53: + case SAA7134_BOARD_ENCORE_ENLTV_FM3: ir_codes = RC_MAP_ENCORE_ENLTV_FM53; mask_keydown = 0x0040000; /* Enable GPIO18 line on both edges */ mask_keyup = 0x0040000; diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h index 5b0a347b0b8f..f96cd5d761f9 100644 --- a/drivers/media/video/saa7134/saa7134.h +++ b/drivers/media/video/saa7134/saa7134.h @@ -327,6 +327,7 @@ struct saa7134_card_ir { #define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181 #define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182 #define SAA7134_BOARD_VIDEOMATE_M1F 183 +#define SAA7134_BOARD_ENCORE_ENLTV_FM3 184 #define SAA7134_MAXBOARDS 32 #define SAA7134_INPUT_MAX 8 diff --git a/drivers/media/video/saa7164/saa7164-api.c b/drivers/media/video/saa7164/saa7164-api.c index bd86d970f4c2..8a98ab68239e 100644 --- a/drivers/media/video/saa7164/saa7164-api.c +++ b/drivers/media/video/saa7164/saa7164-api.c @@ -743,7 +743,7 @@ int saa7164_api_configure_dif(struct saa7164_port *port, u32 std) int saa7164_api_initialize_dif(struct saa7164_port *port) { struct saa7164_dev *dev = port->dev; - struct saa7164_port *p = 0; + struct saa7164_port *p = NULL; int ret = -EINVAL; u32 std = 0; @@ -926,9 +926,9 @@ int saa7164_api_configure_port_mpeg2ps(struct saa7164_dev *dev, int saa7164_api_dump_subdevs(struct saa7164_dev *dev, u8 *buf, int len) { - struct saa7164_port *tsport = 0; - struct saa7164_port *encport = 0; - struct saa7164_port *vbiport = 0; + struct saa7164_port *tsport = NULL; + struct saa7164_port *encport = NULL; + struct saa7164_port *vbiport = NULL; u32 idx, next_offset; int i; struct tmComResDescrHeader *hdr, *t; @@ -1340,7 +1340,7 @@ int saa7164_api_enum_subdevs(struct saa7164_dev *dev) /* Allocate enough storage for all of the descs */ buf = kzalloc(buflen, GFP_KERNEL); - if (buf == NULL) + if (!buf) return SAA_ERR_NO_RESOURCES; /* Retrieve them */ diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c index ddd25211c9e8..66696fa8341d 100644 --- a/drivers/media/video/saa7164/saa7164-buffer.c +++ b/drivers/media/video/saa7164/saa7164-buffer.c @@ -93,7 +93,7 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port, u32 len) { struct tmHWStreamParameters *params = &port->hw_streamingparams; - struct saa7164_buffer *buf = 0; + struct saa7164_buffer *buf = NULL; struct saa7164_dev *dev = port->dev; int i; @@ -103,7 +103,7 @@ struct saa7164_buffer *saa7164_buffer_alloc(struct saa7164_port *port, } buf = kzalloc(sizeof(struct saa7164_buffer), GFP_KERNEL); - if (buf == NULL) { + if (!buf) { log_warn("%s() SAA_ERR_NO_RESOURCES\n", __func__); goto ret; } @@ -157,7 +157,7 @@ fail2: fail1: kfree(buf); - buf = 0; + buf = NULL; ret: return buf; } @@ -289,14 +289,14 @@ struct saa7164_user_buffer *saa7164_buffer_alloc_user(struct saa7164_dev *dev, struct saa7164_user_buffer *buf; buf = kzalloc(sizeof(struct saa7164_user_buffer), GFP_KERNEL); - if (buf == 0) - return 0; + if (!buf) + return NULL; buf->data = kzalloc(len, GFP_KERNEL); - if (buf->data == 0) { + if (!buf->data) { kfree(buf); - return 0; + return NULL; } buf->actual_size = len; @@ -315,7 +315,7 @@ void saa7164_buffer_dealloc_user(struct saa7164_user_buffer *buf) return; kfree(buf->data); - buf->data = 0; + buf->data = NULL; kfree(buf); } diff --git a/drivers/media/video/saa7164/saa7164-bus.c b/drivers/media/video/saa7164/saa7164-bus.c index b2b0d97101d0..466e1b02f91f 100644 --- a/drivers/media/video/saa7164/saa7164-bus.c +++ b/drivers/media/video/saa7164/saa7164-bus.c @@ -158,7 +158,7 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg, return SAA_ERR_BAD_PARAMETER; } - if ((msg->size > 0) && (buf == 0)) { + if ((msg->size > 0) && (buf == NULL)) { printk(KERN_ERR "%s() Missing message buffer\n", __func__); return SAA_ERR_BAD_PARAMETER; } @@ -315,7 +315,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, saa7164_bus_verify(dev); - if (msg == 0) + if (msg == NULL) return ret; if (msg->size > dev->bus.m_wMaxReqSize) { @@ -324,7 +324,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, return ret; } - if ((peekonly == 0) && (msg->size > 0) && (buf == 0)) { + if ((peekonly == 0) && (msg->size > 0) && (buf == NULL)) { printk(KERN_ERR "%s() Missing msg buf, size should be %d bytes\n", __func__, msg->size); @@ -392,7 +392,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg, printk(KERN_ERR "%s() Unexpected msg miss-match\n", __func__); saa7164_bus_dumpmsg(dev, msg, buf); - saa7164_bus_dumpmsg(dev, &msg_tmp, 0); + saa7164_bus_dumpmsg(dev, &msg_tmp, NULL); ret = SAA_ERR_INVALID_COMMAND; goto out; } diff --git a/drivers/media/video/saa7164/saa7164-cmd.c b/drivers/media/video/saa7164/saa7164-cmd.c index a97ae17b36c2..6a4c217ed3a7 100644 --- a/drivers/media/video/saa7164/saa7164-cmd.c +++ b/drivers/media/video/saa7164/saa7164-cmd.c @@ -84,7 +84,7 @@ int saa7164_irq_dequeue(struct saa7164_dev *dev) { int ret = SAA_OK, i = 0; u32 timeout; - wait_queue_head_t *q = 0; + wait_queue_head_t *q = NULL; u8 tmp[512]; dprintk(DBGLVL_CMD, "%s()\n", __func__); @@ -137,7 +137,7 @@ int saa7164_cmd_dequeue(struct saa7164_dev *dev) int loop = 1; int ret; u32 timeout; - wait_queue_head_t *q = 0; + wait_queue_head_t *q = NULL; u8 tmp[512]; dprintk(DBGLVL_CMD, "%s()\n", __func__); @@ -261,7 +261,7 @@ out: */ int saa7164_cmd_wait(struct saa7164_dev *dev, u8 seqno) { - wait_queue_head_t *q = 0; + wait_queue_head_t *q = NULL; int ret = SAA_BUS_TIMEOUT; unsigned long stamp; int r; @@ -357,7 +357,7 @@ int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, enum tmComResCmd command, "sel = 0x%x)\n", __func__, saa7164_unitid_name(dev, id), id, command, controlselector); - if ((size == 0) || (buf == 0)) { + if ((size == 0) || (buf == NULL)) { printk(KERN_ERR "%s() Invalid param\n", __func__); return SAA_ERR_BAD_PARAMETER; } @@ -538,7 +538,7 @@ int saa7164_cmd_send(struct saa7164_dev *dev, u8 id, enum tmComResCmd command, /* Invalid */ dprintk(DBGLVL_CMD, "%s() Invalid\n", __func__); - ret = saa7164_bus_get(dev, presponse_t, 0, 0); + ret = saa7164_bus_get(dev, presponse_t, NULL, 0); if (ret != SAA_OK) { printk(KERN_ERR "get failed\n"); return ret; diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index 58af67f2278b..b813aec1e456 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -277,8 +277,8 @@ static void saa7164_histogram_print(struct saa7164_port *port, static void saa7164_work_enchandler_helper(struct saa7164_port *port, int bufnr) { struct saa7164_dev *dev = port->dev; - struct saa7164_buffer *buf = 0; - struct saa7164_user_buffer *ubuf = 0; + struct saa7164_buffer *buf = NULL; + struct saa7164_user_buffer *ubuf = NULL; struct list_head *c, *n; int i = 0; u8 __iomem *p; @@ -649,7 +649,7 @@ static irqreturn_t saa7164_irq(int irq, void *dev_id) u32 intid, intstat[INT_SIZE/4]; int i, handled = 0, bit; - if (dev == 0) { + if (dev == NULL) { printk(KERN_ERR "%s() No device specified\n", __func__); handled = 0; goto out; @@ -945,7 +945,7 @@ static int get_resources(struct saa7164_dev *dev) static int saa7164_port_init(struct saa7164_dev *dev, int portnr) { - struct saa7164_port *port = 0; + struct saa7164_port *port = NULL; if ((portnr < 0) || (portnr >= SAA7164_MAX_PORTS)) BUG(); diff --git a/drivers/media/video/saa7164/saa7164-dvb.c b/drivers/media/video/saa7164/saa7164-dvb.c index b305a01b3bde..f65eab63ca87 100644 --- a/drivers/media/video/saa7164/saa7164-dvb.c +++ b/drivers/media/video/saa7164/saa7164-dvb.c @@ -309,8 +309,8 @@ static int dvb_register(struct saa7164_port *port) port->hw_streamingparams.pitch = 188; port->hw_streamingparams.linethreshold = 0; - port->hw_streamingparams.pagetablelistvirt = 0; - port->hw_streamingparams.pagetablelistphys = 0; + port->hw_streamingparams.pagetablelistvirt = NULL; + port->hw_streamingparams.pagetablelistphys = NULL; port->hw_streamingparams.numpagetables = 2 + ((SAA7164_TS_NUMBER_OF_LINES * 188) / PAGE_SIZE); diff --git a/drivers/media/video/saa7164/saa7164-encoder.c b/drivers/media/video/saa7164/saa7164-encoder.c index 1838408cd5cb..f9d594698832 100644 --- a/drivers/media/video/saa7164/saa7164-encoder.c +++ b/drivers/media/video/saa7164/saa7164-encoder.c @@ -152,8 +152,8 @@ static int saa7164_encoder_buffers_alloc(struct saa7164_port *port) /* Init and establish defaults */ params->bitspersample = 8; params->linethreshold = 0; - params->pagetablelistvirt = 0; - params->pagetablelistphys = 0; + params->pagetablelistvirt = NULL; + params->pagetablelistphys = NULL; params->numpagetableentries = port->hwcfg.buffercount; /* Allocate the PCI resources, buffers (hard) */ @@ -1108,7 +1108,7 @@ static int fops_release(struct file *file) struct saa7164_user_buffer *saa7164_enc_next_buf(struct saa7164_port *port) { - struct saa7164_user_buffer *ubuf = 0; + struct saa7164_user_buffer *ubuf = NULL; struct saa7164_dev *dev = port->dev; u32 crc; @@ -1443,7 +1443,7 @@ int saa7164_encoder_register(struct saa7164_port *port) port->v4l_device = saa7164_encoder_alloc(port, dev->pci, &saa7164_mpeg_template, "mpeg"); - if (port->v4l_device == NULL) { + if (!port->v4l_device) { printk(KERN_INFO "%s: can't allocate mpeg device\n", dev->name); result = -ENOMEM; diff --git a/drivers/media/video/saa7164/saa7164-fw.c b/drivers/media/video/saa7164/saa7164-fw.c index ebed6f786a23..b369300cce06 100644 --- a/drivers/media/video/saa7164/saa7164-fw.c +++ b/drivers/media/video/saa7164/saa7164-fw.c @@ -88,7 +88,7 @@ int saa7164_downloadimage(struct saa7164_dev *dev, u8 *src, u32 srcsize, "%s(image=%p, size=%d, flags=0x%x, dst=%p, dstsize=0x%x)\n", __func__, src, srcsize, dlflags, dst, dstsize); - if ((src == 0) || (dst == 0)) { + if ((src == NULL) || (dst == NULL)) { ret = -EIO; goto out; } diff --git a/drivers/media/video/saa7164/saa7164-vbi.c b/drivers/media/video/saa7164/saa7164-vbi.c index 8abbe6d661e4..9e5b01c29cf5 100644 --- a/drivers/media/video/saa7164/saa7164-vbi.c +++ b/drivers/media/video/saa7164/saa7164-vbi.c @@ -123,8 +123,8 @@ static int saa7164_vbi_buffers_alloc(struct saa7164_port *port) ((params->numberoflines * params->pitch) / PAGE_SIZE); params->bitspersample = 8; params->linethreshold = 0; - params->pagetablelistvirt = 0; - params->pagetablelistphys = 0; + params->pagetablelistvirt = NULL; + params->pagetablelistphys = NULL; params->numpagetableentries = port->hwcfg.buffercount; /* Allocate the PCI resources, buffers (hard) */ @@ -1054,7 +1054,7 @@ static int fops_release(struct file *file) struct saa7164_user_buffer *saa7164_vbi_next_buf(struct saa7164_port *port) { - struct saa7164_user_buffer *ubuf = 0; + struct saa7164_user_buffer *ubuf = NULL; struct saa7164_dev *dev = port->dev; u32 crc; @@ -1334,7 +1334,7 @@ int saa7164_vbi_register(struct saa7164_port *port) port->v4l_device = saa7164_vbi_alloc(port, dev->pci, &saa7164_vbi_template, "vbi"); - if (port->v4l_device == NULL) { + if (!port->v4l_device) { printk(KERN_INFO "%s: can't allocate vbi device\n", dev->name); result = -ENOMEM; diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 954222bc3458..61f37012b4f8 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -38,7 +38,7 @@ #include <media/v4l2-dev.h> #include <media/soc_camera.h> #include <media/sh_mobile_ceu.h> -#include <media/videobuf-dma-contig.h> +#include <media/videobuf2-dma-contig.h> #include <media/v4l2-mediabus.h> #include <media/soc_mediabus.h> @@ -87,7 +87,8 @@ /* per video frame buffer */ struct sh_mobile_ceu_buffer { - struct videobuf_buffer vb; /* v4l buffer must be first */ + struct vb2_buffer vb; /* v4l buffer must be first */ + struct list_head queue; enum v4l2_mbus_pixelcode code; }; @@ -99,16 +100,17 @@ struct sh_mobile_ceu_dev { void __iomem *base; unsigned long video_limit; - /* lock used to protect videobuf */ - spinlock_t lock; + spinlock_t lock; /* Protects video buffer lists */ struct list_head capture; - struct videobuf_buffer *active; + struct vb2_buffer *active; + struct vb2_alloc_ctx *alloc_ctx; struct sh_mobile_ceu_info *pdata; u32 cflcr; enum v4l2_field field; + int sequence; unsigned int image_mode:1; unsigned int is_16bit:1; @@ -133,6 +135,11 @@ struct sh_mobile_ceu_cam { enum v4l2_mbus_pixelcode code; }; +static struct sh_mobile_ceu_buffer *to_ceu_vb(struct vb2_buffer *vb) +{ + return container_of(vb, struct sh_mobile_ceu_buffer, vb); +} + static unsigned long make_bus_param(struct sh_mobile_ceu_dev *pcdev) { unsigned long flags; @@ -205,11 +212,11 @@ static int sh_mobile_ceu_soft_reset(struct sh_mobile_ceu_dev *pcdev) /* * Videobuf operations */ -static int sh_mobile_ceu_videobuf_setup(struct videobuf_queue *vq, - unsigned int *count, - unsigned int *size) +static int sh_mobile_ceu_videobuf_setup(struct vb2_queue *vq, + unsigned int *count, unsigned int *num_planes, + unsigned long sizes[], void *alloc_ctxs[]) { - struct soc_camera_device *icd = vq->priv_data; + struct soc_camera_device *icd = container_of(vq, struct soc_camera_device, vb2_vidq); struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, @@ -218,39 +225,25 @@ static int sh_mobile_ceu_videobuf_setup(struct videobuf_queue *vq, if (bytes_per_line < 0) return bytes_per_line; - *size = bytes_per_line * icd->user_height; + *num_planes = 1; + + pcdev->sequence = 0; + sizes[0] = bytes_per_line * icd->user_height; + alloc_ctxs[0] = pcdev->alloc_ctx; - if (0 == *count) + if (!*count) *count = 2; if (pcdev->video_limit) { - if (PAGE_ALIGN(*size) * *count > pcdev->video_limit) - *count = pcdev->video_limit / PAGE_ALIGN(*size); + if (PAGE_ALIGN(sizes[0]) * *count > pcdev->video_limit) + *count = pcdev->video_limit / PAGE_ALIGN(sizes[0]); } - dev_dbg(icd->dev.parent, "count=%d, size=%d\n", *count, *size); + dev_dbg(icd->dev.parent, "count=%d, size=%lu\n", *count, sizes[0]); return 0; } -static void free_buffer(struct videobuf_queue *vq, - struct sh_mobile_ceu_buffer *buf) -{ - struct soc_camera_device *icd = vq->priv_data; - struct device *dev = icd->dev.parent; - - dev_dbg(dev, "%s (vb=0x%p) 0x%08lx %zd\n", __func__, - &buf->vb, buf->vb.baddr, buf->vb.bsize); - - if (in_interrupt()) - BUG(); - - videobuf_waiton(vq, &buf->vb, 0, 0); - videobuf_dma_contig_free(vq, &buf->vb); - dev_dbg(dev, "%s freed\n", __func__); - buf->vb.state = VIDEOBUF_NEEDS_INIT; -} - #define CEU_CETCR_MAGIC 0x0317f313 /* acknowledge magical interrupt sources */ #define CEU_CETCR_IGRW (1 << 4) /* prohibited register access interrupt bit */ #define CEU_CEIER_CPEIE (1 << 0) /* one-frame capture end interrupt */ @@ -309,7 +302,10 @@ static int sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) bottom2 = CDBCR; } - phys_addr_top = videobuf_to_dma_contig(pcdev->active); + /* mem_ops->cookie must not be NULL */ + phys_addr_top = (dma_addr_t)icd->vb2_vidq.mem_ops->cookie(pcdev-> + active->planes[0].mem_priv); + ceu_write(pcdev, top1, phys_addr_top); if (V4L2_FIELD_NONE != pcdev->field) { phys_addr_bottom = phys_addr_top + icd->user_width; @@ -330,87 +326,67 @@ static int sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) } } - pcdev->active->state = VIDEOBUF_ACTIVE; ceu_write(pcdev, CAPSR, 0x1); /* start capture */ return ret; } -static int sh_mobile_ceu_videobuf_prepare(struct videobuf_queue *vq, - struct videobuf_buffer *vb, - enum v4l2_field field) +static int sh_mobile_ceu_videobuf_prepare(struct vb2_buffer *vb) { - struct soc_camera_device *icd = vq->priv_data; + struct soc_camera_device *icd = container_of(vb->vb2_queue, struct soc_camera_device, vb2_vidq); struct sh_mobile_ceu_buffer *buf; int bytes_per_line = soc_mbus_bytes_per_line(icd->user_width, icd->current_fmt->host_fmt); - int ret; + unsigned long size; if (bytes_per_line < 0) return bytes_per_line; - buf = container_of(vb, struct sh_mobile_ceu_buffer, vb); + buf = to_ceu_vb(vb); - dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %zd\n", __func__, - vb, vb->baddr, vb->bsize); + dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%p %lu\n", __func__, + vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0)); /* Added list head initialization on alloc */ - WARN_ON(!list_empty(&vb->queue)); + WARN(!list_empty(&buf->queue), "Buffer %p on queue!\n", vb); #ifdef DEBUG /* * This can be useful if you want to see if we actually fill * the buffer with something */ - memset((void *)vb->baddr, 0xaa, vb->bsize); + if (vb2_plane_vaddr(vb, 0)) + memset(vb2_plane_vaddr(vb, 0), 0xaa, vb2_get_plane_payload(vb, 0)); #endif BUG_ON(NULL == icd->current_fmt); - if (buf->code != icd->current_fmt->code || - vb->width != icd->user_width || - vb->height != icd->user_height || - vb->field != field) { - buf->code = icd->current_fmt->code; - vb->width = icd->user_width; - vb->height = icd->user_height; - vb->field = field; - vb->state = VIDEOBUF_NEEDS_INIT; - } + size = icd->user_height * bytes_per_line; - vb->size = vb->height * bytes_per_line; - if (0 != vb->baddr && vb->bsize < vb->size) { - ret = -EINVAL; - goto out; + if (vb2_plane_size(vb, 0) < size) { + dev_err(icd->dev.parent, "Buffer too small (%lu < %lu)\n", + vb2_plane_size(vb, 0), size); + return -ENOBUFS; } - if (vb->state == VIDEOBUF_NEEDS_INIT) { - ret = videobuf_iolock(vq, vb, NULL); - if (ret) - goto fail; - vb->state = VIDEOBUF_PREPARED; - } + vb2_set_plane_payload(vb, 0, size); return 0; -fail: - free_buffer(vq, buf); -out: - return ret; } -/* Called under spinlock_irqsave(&pcdev->lock, ...) */ -static void sh_mobile_ceu_videobuf_queue(struct videobuf_queue *vq, - struct videobuf_buffer *vb) +static void sh_mobile_ceu_videobuf_queue(struct vb2_buffer *vb) { - struct soc_camera_device *icd = vq->priv_data; + struct soc_camera_device *icd = container_of(vb->vb2_queue, struct soc_camera_device, vb2_vidq); struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct sh_mobile_ceu_dev *pcdev = ici->priv; + struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vb); + unsigned long flags; - dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%08lx %zd\n", __func__, - vb, vb->baddr, vb->bsize); + dev_dbg(icd->dev.parent, "%s (vb=0x%p) 0x%p %lu\n", __func__, + vb, vb2_plane_vaddr(vb, 0), vb2_get_plane_payload(vb, 0)); - vb->state = VIDEOBUF_QUEUED; - list_add_tail(&vb->queue, &pcdev->capture); + spin_lock_irqsave(&pcdev->lock, flags); + list_add_tail(&buf->queue, &pcdev->capture); if (!pcdev->active) { /* @@ -421,13 +397,14 @@ static void sh_mobile_ceu_videobuf_queue(struct videobuf_queue *vq, pcdev->active = vb; sh_mobile_ceu_capture(pcdev); } + spin_unlock_irqrestore(&pcdev->lock, flags); } -static void sh_mobile_ceu_videobuf_release(struct videobuf_queue *vq, - struct videobuf_buffer *vb) +static void sh_mobile_ceu_videobuf_release(struct vb2_buffer *vb) { - struct soc_camera_device *icd = vq->priv_data; + struct soc_camera_device *icd = container_of(vb->vb2_queue, struct soc_camera_device, vb2_vidq); struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct sh_mobile_ceu_buffer *buf = to_ceu_vb(vb); struct sh_mobile_ceu_dev *pcdev = ici->priv; unsigned long flags; @@ -439,53 +416,60 @@ static void sh_mobile_ceu_videobuf_release(struct videobuf_queue *vq, pcdev->active = NULL; } - if ((vb->state == VIDEOBUF_ACTIVE || vb->state == VIDEOBUF_QUEUED) && - !list_empty(&vb->queue)) { - vb->state = VIDEOBUF_ERROR; - list_del_init(&vb->queue); - } + /* Doesn't hurt also if the list is empty */ + list_del_init(&buf->queue); spin_unlock_irqrestore(&pcdev->lock, flags); +} - free_buffer(vq, container_of(vb, struct sh_mobile_ceu_buffer, vb)); +static int sh_mobile_ceu_videobuf_init(struct vb2_buffer *vb) +{ + /* This is for locking debugging only */ + INIT_LIST_HEAD(&to_ceu_vb(vb)->queue); + return 0; } -static struct videobuf_queue_ops sh_mobile_ceu_videobuf_ops = { - .buf_setup = sh_mobile_ceu_videobuf_setup, - .buf_prepare = sh_mobile_ceu_videobuf_prepare, - .buf_queue = sh_mobile_ceu_videobuf_queue, - .buf_release = sh_mobile_ceu_videobuf_release, +static struct vb2_ops sh_mobile_ceu_videobuf_ops = { + .queue_setup = sh_mobile_ceu_videobuf_setup, + .buf_prepare = sh_mobile_ceu_videobuf_prepare, + .buf_queue = sh_mobile_ceu_videobuf_queue, + .buf_cleanup = sh_mobile_ceu_videobuf_release, + .buf_init = sh_mobile_ceu_videobuf_init, + .wait_prepare = soc_camera_unlock, + .wait_finish = soc_camera_lock, }; static irqreturn_t sh_mobile_ceu_irq(int irq, void *data) { struct sh_mobile_ceu_dev *pcdev = data; - struct videobuf_buffer *vb; - unsigned long flags; + struct vb2_buffer *vb; + int ret; - spin_lock_irqsave(&pcdev->lock, flags); + spin_lock(&pcdev->lock); vb = pcdev->active; if (!vb) /* Stale interrupt from a released buffer */ goto out; - list_del_init(&vb->queue); + list_del_init(&to_ceu_vb(vb)->queue); if (!list_empty(&pcdev->capture)) - pcdev->active = list_entry(pcdev->capture.next, - struct videobuf_buffer, queue); + pcdev->active = &list_entry(pcdev->capture.next, + struct sh_mobile_ceu_buffer, queue)->vb; else pcdev->active = NULL; - vb->state = (sh_mobile_ceu_capture(pcdev) < 0) ? - VIDEOBUF_ERROR : VIDEOBUF_DONE; - do_gettimeofday(&vb->ts); - vb->field_count++; - wake_up(&vb->done); + ret = sh_mobile_ceu_capture(pcdev); + do_gettimeofday(&vb->v4l2_buf.timestamp); + if (!ret) { + vb->v4l2_buf.field = pcdev->field; + vb->v4l2_buf.sequence = pcdev->sequence++; + } + vb2_buffer_done(vb, ret < 0 ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE); out: - spin_unlock_irqrestore(&pcdev->lock, flags); + spin_unlock(&pcdev->lock); return IRQ_HANDLED; } @@ -529,9 +513,8 @@ static void sh_mobile_ceu_remove_device(struct soc_camera_device *icd) /* make sure active buffer is canceled */ spin_lock_irqsave(&pcdev->lock, flags); if (pcdev->active) { - list_del(&pcdev->active->queue); - pcdev->active->state = VIDEOBUF_ERROR; - wake_up_all(&pcdev->active->done); + list_del_init(&to_ceu_vb(pcdev->active)->queue); + vb2_buffer_done(pcdev->active, VB2_BUF_STATE_ERROR); pcdev->active = NULL; } spin_unlock_irqrestore(&pcdev->lock, flags); @@ -686,6 +669,7 @@ static void capture_restore(struct sh_mobile_ceu_dev *pcdev, u32 capsr) ceu_write(pcdev, CAPSR, capsr); } +/* Capture is not running, no interrupts, no locking needed */ static int sh_mobile_ceu_set_bus_param(struct soc_camera_device *icd, __u32 pixfmt) { @@ -1364,7 +1348,7 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, struct device *dev = icd->dev.parent; struct v4l2_mbus_framefmt mf; unsigned int scale_cam_h, scale_cam_v, scale_ceu_h, scale_ceu_v, - out_width, out_height, scale_h, scale_v; + out_width, out_height; int interm_width, interm_height; u32 capsr, cflcr; int ret; @@ -1422,10 +1406,6 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, scale_ceu_h = calc_scale(interm_width, &out_width); scale_ceu_v = calc_scale(interm_height, &out_height); - /* Calculate camera scales */ - scale_h = calc_generic_scale(cam_rect->width, out_width); - scale_v = calc_generic_scale(cam_rect->height, out_height); - dev_geo(dev, "5: CEU scales %u:%u\n", scale_ceu_h, scale_ceu_v); /* Apply CEU scales. */ @@ -1437,8 +1417,8 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, icd->user_width = out_width; icd->user_height = out_height; - cam->ceu_left = scale_down(rect->left - cam_rect->left, scale_h) & ~1; - cam->ceu_top = scale_down(rect->top - cam_rect->top, scale_v) & ~1; + cam->ceu_left = scale_down(rect->left - cam_rect->left, scale_cam_h) & ~1; + cam->ceu_top = scale_down(rect->top - cam_rect->top, scale_cam_v) & ~1; /* 6. Use CEU cropping to crop to the new window. */ sh_mobile_ceu_set_rect(icd); @@ -1449,7 +1429,7 @@ static int sh_mobile_ceu_set_crop(struct soc_camera_device *icd, icd->user_width, icd->user_height, cam->ceu_left, cam->ceu_top); - /* Restore capture */ + /* Restore capture. The CE bit can be cleared by the hardware */ if (pcdev->active) capsr |= 1; capture_restore(pcdev, capsr); @@ -1726,43 +1706,11 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, return ret; } -static int sh_mobile_ceu_reqbufs(struct soc_camera_device *icd, - struct v4l2_requestbuffers *p) -{ - int i; - - /* - * This is for locking debugging only. I removed spinlocks and now I - * check whether .prepare is ever called on a linked buffer, or whether - * a dma IRQ can occur for an in-work or unlinked buffer. Until now - * it hadn't triggered - */ - for (i = 0; i < p->count; i++) { - struct sh_mobile_ceu_buffer *buf; - - buf = container_of(icd->vb_vidq.bufs[i], - struct sh_mobile_ceu_buffer, vb); - INIT_LIST_HEAD(&buf->vb.queue); - } - - return 0; -} - static unsigned int sh_mobile_ceu_poll(struct file *file, poll_table *pt) { struct soc_camera_device *icd = file->private_data; - struct sh_mobile_ceu_buffer *buf; - - buf = list_entry(icd->vb_vidq.stream.next, - struct sh_mobile_ceu_buffer, vb.stream); - - poll_wait(file, &buf->vb.done, pt); - if (buf->vb.state == VIDEOBUF_DONE || - buf->vb.state == VIDEOBUF_ERROR) - return POLLIN|POLLRDNORM; - - return 0; + return vb2_poll(&icd->vb2_vidq, file, pt); } static int sh_mobile_ceu_querycap(struct soc_camera_host *ici, @@ -1774,19 +1722,17 @@ static int sh_mobile_ceu_querycap(struct soc_camera_host *ici, return 0; } -static void sh_mobile_ceu_init_videobuf(struct videobuf_queue *q, - struct soc_camera_device *icd) +static int sh_mobile_ceu_init_videobuf(struct vb2_queue *q, + struct soc_camera_device *icd) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); - struct sh_mobile_ceu_dev *pcdev = ici->priv; - - videobuf_queue_dma_contig_init(q, - &sh_mobile_ceu_videobuf_ops, - icd->dev.parent, &pcdev->lock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - pcdev->field, - sizeof(struct sh_mobile_ceu_buffer), - icd, &icd->video_lock); + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_MMAP | VB2_USERPTR; + q->drv_priv = icd; + q->ops = &sh_mobile_ceu_videobuf_ops; + q->mem_ops = &vb2_dma_contig_memops; + q->buf_struct_size = sizeof(struct sh_mobile_ceu_buffer); + + return vb2_queue_init(q); } static int sh_mobile_ceu_get_ctrl(struct soc_camera_device *icd, @@ -1850,11 +1796,10 @@ static struct soc_camera_host_ops sh_mobile_ceu_host_ops = { .try_fmt = sh_mobile_ceu_try_fmt, .set_ctrl = sh_mobile_ceu_set_ctrl, .get_ctrl = sh_mobile_ceu_get_ctrl, - .reqbufs = sh_mobile_ceu_reqbufs, .poll = sh_mobile_ceu_poll, .querycap = sh_mobile_ceu_querycap, .set_bus_param = sh_mobile_ceu_set_bus_param, - .init_videobuf = sh_mobile_ceu_init_videobuf, + .init_videobuf2 = sh_mobile_ceu_init_videobuf, .controls = sh_mobile_ceu_controls, .num_controls = ARRAY_SIZE(sh_mobile_ceu_controls), }; @@ -2005,12 +1950,20 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev) } } + pcdev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); + if (IS_ERR(pcdev->alloc_ctx)) { + err = PTR_ERR(pcdev->alloc_ctx); + goto exit_module_put; + } + err = soc_camera_host_register(&pcdev->ici); if (err) - goto exit_module_put; + goto exit_free_ctx; return 0; +exit_free_ctx: + vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); exit_module_put: if (csi2 && csi2->driver) module_put(csi2->driver->owner); @@ -2041,6 +1994,7 @@ static int __devexit sh_mobile_ceu_remove(struct platform_device *pdev) if (platform_get_resource(pdev, IORESOURCE_MEM, 1)) dma_release_declared_memory(&pdev->dev); iounmap(pcdev->base); + vb2_dma_contig_cleanup_ctx(pcdev->alloc_ctx); if (csi2 && csi2->driver) module_put(csi2->driver->owner); kfree(pcdev); diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c index 84984f64b234..ce56a1cdbf0a 100644 --- a/drivers/media/video/sn9c102/sn9c102_core.c +++ b/drivers/media/video/sn9c102/sn9c102_core.c @@ -1430,9 +1430,9 @@ static DEVICE_ATTR(i2c_reg, S_IRUGO | S_IWUSR, sn9c102_show_i2c_reg, sn9c102_store_i2c_reg); static DEVICE_ATTR(i2c_val, S_IRUGO | S_IWUSR, sn9c102_show_i2c_val, sn9c102_store_i2c_val); -static DEVICE_ATTR(green, S_IWUGO, NULL, sn9c102_store_green); -static DEVICE_ATTR(blue, S_IWUGO, NULL, sn9c102_store_blue); -static DEVICE_ATTR(red, S_IWUGO, NULL, sn9c102_store_red); +static DEVICE_ATTR(green, S_IWUSR, NULL, sn9c102_store_green); +static DEVICE_ATTR(blue, S_IWUSR, NULL, sn9c102_store_blue); +static DEVICE_ATTR(red, S_IWUSR, NULL, sn9c102_store_red); static DEVICE_ATTR(frame_header, S_IRUGO, sn9c102_show_frame_header, NULL); diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index a66811b43710..fa80a4a914d4 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -34,6 +34,7 @@ #include <media/v4l2-ioctl.h> #include <media/v4l2-dev.h> #include <media/videobuf-core.h> +#include <media/videobuf2-core.h> #include <media/soc_mediabus.h> /* Default to VGA resolution */ @@ -191,6 +192,15 @@ static int soc_camera_s_std(struct file *file, void *priv, v4l2_std_id *a) return v4l2_subdev_call(sd, core, s_std, *a); } +static int soc_camera_enum_fsizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + struct soc_camera_device *icd = file->private_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + + return ici->ops->enum_fsizes(icd, fsize); +} + static int soc_camera_reqbufs(struct file *file, void *priv, struct v4l2_requestbuffers *p) { @@ -203,11 +213,16 @@ static int soc_camera_reqbufs(struct file *file, void *priv, if (icd->streamer && icd->streamer != file) return -EBUSY; - ret = videobuf_reqbufs(&icd->vb_vidq, p); - if (ret < 0) - return ret; + if (ici->ops->init_videobuf) { + ret = videobuf_reqbufs(&icd->vb_vidq, p); + if (ret < 0) + return ret; + + ret = ici->ops->reqbufs(icd, p); + } else { + ret = vb2_reqbufs(&icd->vb2_vidq, p); + } - ret = ici->ops->reqbufs(icd, p); if (!ret && !icd->streamer) icd->streamer = file; @@ -218,36 +233,48 @@ static int soc_camera_querybuf(struct file *file, void *priv, struct v4l2_buffer *p) { struct soc_camera_device *icd = file->private_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); WARN_ON(priv != file->private_data); - return videobuf_querybuf(&icd->vb_vidq, p); + if (ici->ops->init_videobuf) + return videobuf_querybuf(&icd->vb_vidq, p); + else + return vb2_querybuf(&icd->vb2_vidq, p); } static int soc_camera_qbuf(struct file *file, void *priv, struct v4l2_buffer *p) { struct soc_camera_device *icd = file->private_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); WARN_ON(priv != file->private_data); if (icd->streamer != file) return -EBUSY; - return videobuf_qbuf(&icd->vb_vidq, p); + if (ici->ops->init_videobuf) + return videobuf_qbuf(&icd->vb_vidq, p); + else + return vb2_qbuf(&icd->vb2_vidq, p); } static int soc_camera_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) { struct soc_camera_device *icd = file->private_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); WARN_ON(priv != file->private_data); if (icd->streamer != file) return -EBUSY; - return videobuf_dqbuf(&icd->vb_vidq, p, file->f_flags & O_NONBLOCK); + if (ici->ops->init_videobuf) + return videobuf_dqbuf(&icd->vb_vidq, p, file->f_flags & O_NONBLOCK); + else + return vb2_dqbuf(&icd->vb2_vidq, p, file->f_flags & O_NONBLOCK); } /* Always entered with .video_lock held */ @@ -363,8 +390,9 @@ static int soc_camera_set_fmt(struct soc_camera_device *icd, icd->user_width = pix->width; icd->user_height = pix->height; icd->colorspace = pix->colorspace; - icd->vb_vidq.field = - icd->field = pix->field; + icd->field = pix->field; + if (ici->ops->init_videobuf) + icd->vb_vidq.field = pix->field; if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) dev_warn(&icd->dev, "Attention! Wrong buf-type %d\n", @@ -444,7 +472,13 @@ static int soc_camera_open(struct file *file) if (ret < 0) goto esfmt; - ici->ops->init_videobuf(&icd->vb_vidq, icd); + if (ici->ops->init_videobuf) { + ici->ops->init_videobuf(&icd->vb_vidq, icd); + } else { + ret = ici->ops->init_videobuf2(&icd->vb2_vidq, icd); + if (ret < 0) + goto einitvb; + } } file->private_data = icd; @@ -456,6 +490,7 @@ static int soc_camera_open(struct file *file) * First four errors are entered with the .video_lock held * and use_count == 1 */ +einitvb: esfmt: pm_runtime_disable(&icd->vdev->dev); eresume: @@ -482,6 +517,8 @@ static int soc_camera_close(struct file *file) pm_runtime_disable(&icd->vdev->dev); ici->ops->remove(icd); + if (ici->ops->init_videobuf2) + vb2_queue_release(&icd->vb2_vidq); soc_camera_power_set(icd, icl, 0); } @@ -510,6 +547,7 @@ static ssize_t soc_camera_read(struct file *file, char __user *buf, static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma) { struct soc_camera_device *icd = file->private_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); int err; dev_dbg(&icd->dev, "mmap called, vma=0x%08lx\n", (unsigned long)vma); @@ -517,7 +555,10 @@ static int soc_camera_mmap(struct file *file, struct vm_area_struct *vma) if (icd->streamer != file) return -EBUSY; - err = videobuf_mmap_mapper(&icd->vb_vidq, vma); + if (ici->ops->init_videobuf) + err = videobuf_mmap_mapper(&icd->vb_vidq, vma); + else + err = vb2_mmap(&icd->vb2_vidq, vma); dev_dbg(&icd->dev, "vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, @@ -535,7 +576,7 @@ static unsigned int soc_camera_poll(struct file *file, poll_table *pt) if (icd->streamer != file) return -EBUSY; - if (list_empty(&icd->vb_vidq.stream)) { + if (ici->ops->init_videobuf && list_empty(&icd->vb_vidq.stream)) { dev_err(&icd->dev, "Trying to poll with no queued buffers!\n"); return POLLERR; } @@ -543,6 +584,20 @@ static unsigned int soc_camera_poll(struct file *file, poll_table *pt) return ici->ops->poll(file, pt); } +void soc_camera_lock(struct vb2_queue *vq) +{ + struct soc_camera_device *icd = vb2_get_drv_priv(vq); + mutex_lock(&icd->video_lock); +} +EXPORT_SYMBOL(soc_camera_lock); + +void soc_camera_unlock(struct vb2_queue *vq) +{ + struct soc_camera_device *icd = vb2_get_drv_priv(vq); + mutex_unlock(&icd->video_lock); +} +EXPORT_SYMBOL(soc_camera_unlock); + static struct v4l2_file_operations soc_camera_fops = { .owner = THIS_MODULE, .open = soc_camera_open, @@ -606,7 +661,7 @@ static int soc_camera_g_fmt_vid_cap(struct file *file, void *priv, pix->width = icd->user_width; pix->height = icd->user_height; - pix->field = icd->vb_vidq.field; + pix->field = icd->field; pix->pixelformat = icd->current_fmt->host_fmt->fourcc; pix->bytesperline = soc_mbus_bytes_per_line(pix->width, icd->current_fmt->host_fmt); @@ -635,6 +690,7 @@ static int soc_camera_streamon(struct file *file, void *priv, enum v4l2_buf_type i) { struct soc_camera_device *icd = file->private_data; + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); struct v4l2_subdev *sd = soc_camera_to_subdev(icd); int ret; @@ -646,10 +702,14 @@ static int soc_camera_streamon(struct file *file, void *priv, if (icd->streamer != file) return -EBUSY; - v4l2_subdev_call(sd, video, s_stream, 1); - /* This calls buf_queue from host driver's videobuf_queue_ops */ - ret = videobuf_streamon(&icd->vb_vidq); + if (ici->ops->init_videobuf) + ret = videobuf_streamon(&icd->vb_vidq); + else + ret = vb2_streamon(&icd->vb2_vidq, i); + + if (!ret) + v4l2_subdev_call(sd, video, s_stream, 1); return ret; } @@ -659,6 +719,7 @@ static int soc_camera_streamoff(struct file *file, void *priv, { struct soc_camera_device *icd = file->private_data; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); WARN_ON(priv != file->private_data); @@ -672,7 +733,10 @@ static int soc_camera_streamoff(struct file *file, void *priv, * This calls buf_release from host driver's videobuf_queue_ops for all * remaining buffers. When the last buffer is freed, stop capture */ - videobuf_streamoff(&icd->vb_vidq); + if (ici->ops->init_videobuf) + videobuf_streamoff(&icd->vb_vidq); + else + vb2_streamoff(&icd->vb2_vidq, i); v4l2_subdev_call(sd, video, s_stream, 0); @@ -1175,6 +1239,31 @@ static int default_s_parm(struct soc_camera_device *icd, return v4l2_subdev_call(sd, video, s_parm, parm); } +static int default_enum_fsizes(struct soc_camera_device *icd, + struct v4l2_frmsizeenum *fsize) +{ + int ret; + struct v4l2_subdev *sd = soc_camera_to_subdev(icd); + const struct soc_camera_format_xlate *xlate; + __u32 pixfmt = fsize->pixel_format; + struct v4l2_frmsizeenum fsize_mbus = *fsize; + + xlate = soc_camera_xlate_by_fourcc(icd, pixfmt); + if (!xlate) + return -EINVAL; + /* map xlate-code to pixel_format, sensor only handle xlate-code*/ + fsize_mbus.pixel_format = xlate->code; + + ret = v4l2_subdev_call(sd, video, enum_mbus_fsizes, &fsize_mbus); + if (ret < 0) + return ret; + + *fsize = fsize_mbus; + fsize->pixel_format = pixfmt; + + return 0; +} + static void soc_camera_device_init(struct device *dev, void *pdata) { dev->platform_data = pdata; @@ -1192,8 +1281,9 @@ int soc_camera_host_register(struct soc_camera_host *ici) !ici->ops->set_fmt || !ici->ops->set_bus_param || !ici->ops->querycap || - !ici->ops->init_videobuf || - !ici->ops->reqbufs || + ((!ici->ops->init_videobuf || + !ici->ops->reqbufs) && + !ici->ops->init_videobuf2) || !ici->ops->add || !ici->ops->remove || !ici->ops->poll || @@ -1210,6 +1300,8 @@ int soc_camera_host_register(struct soc_camera_host *ici) ici->ops->set_parm = default_s_parm; if (!ici->ops->get_parm) ici->ops->get_parm = default_g_parm; + if (!ici->ops->enum_fsizes) + ici->ops->enum_fsizes = default_enum_fsizes; mutex_lock(&list_lock); list_for_each_entry(ix, &hosts, list) { @@ -1317,6 +1409,7 @@ static const struct v4l2_ioctl_ops soc_camera_ioctl_ops = { .vidioc_g_input = soc_camera_g_input, .vidioc_s_input = soc_camera_s_input, .vidioc_s_std = soc_camera_s_std, + .vidioc_enum_framesizes = soc_camera_enum_fsizes, .vidioc_reqbufs = soc_camera_reqbufs, .vidioc_try_fmt_vid_cap = soc_camera_try_fmt_vid_cap, .vidioc_querybuf = soc_camera_querybuf, diff --git a/drivers/media/video/soc_mediabus.c b/drivers/media/video/soc_mediabus.c index 91391214c682..73b4138709e4 100644 --- a/drivers/media/video/soc_mediabus.c +++ b/drivers/media/video/soc_mediabus.c @@ -132,6 +132,20 @@ static const struct soc_mbus_pixelfmt mbus_fmt[] = { }, }; +int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf) +{ + switch (mf->packing) { + case SOC_MBUS_PACKING_NONE: + case SOC_MBUS_PACKING_EXTEND16: + return 1; + case SOC_MBUS_PACKING_2X8_PADHI: + case SOC_MBUS_PACKING_2X8_PADLO: + return 2; + } + return -EINVAL; +} +EXPORT_SYMBOL(soc_mbus_samples_per_pixel); + s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf) { switch (mf->packing) { diff --git a/drivers/media/video/tlv320aic23b.c b/drivers/media/video/tlv320aic23b.c index dfc4dd7c5097..286ec7e7062a 100644 --- a/drivers/media/video/tlv320aic23b.c +++ b/drivers/media/video/tlv320aic23b.c @@ -31,6 +31,7 @@ #include <linux/i2c.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> +#include <media/v4l2-ctrls.h> MODULE_DESCRIPTION("tlv320aic23b driver"); MODULE_AUTHOR("Scott Alfter, Ulf Eklund, Hans Verkuil"); @@ -41,7 +42,7 @@ MODULE_LICENSE("GPL"); struct tlv320aic23b_state { struct v4l2_subdev sd; - u8 muted; + struct v4l2_ctrl_handler hdl; }; static inline struct tlv320aic23b_state *to_state(struct v4l2_subdev *sd) @@ -49,6 +50,11 @@ static inline struct tlv320aic23b_state *to_state(struct v4l2_subdev *sd) return container_of(sd, struct tlv320aic23b_state, sd); } +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct tlv320aic23b_state, hdl)->sd; +} + static int tlv320aic23b_write(struct v4l2_subdev *sd, int reg, u16 val) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -85,44 +91,44 @@ static int tlv320aic23b_s_clock_freq(struct v4l2_subdev *sd, u32 freq) return 0; } -static int tlv320aic23b_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct tlv320aic23b_state *state = to_state(sd); - - if (ctrl->id != V4L2_CID_AUDIO_MUTE) - return -EINVAL; - ctrl->value = state->muted; - return 0; -} - -static int tlv320aic23b_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +static int tlv320aic23b_s_ctrl(struct v4l2_ctrl *ctrl) { - struct tlv320aic23b_state *state = to_state(sd); - - if (ctrl->id != V4L2_CID_AUDIO_MUTE) - return -EINVAL; - state->muted = ctrl->value; - tlv320aic23b_write(sd, 0, 0x180); /* mute both channels */ - /* set gain on both channels to +3.0 dB */ - if (!state->muted) - tlv320aic23b_write(sd, 0, 0x119); - return 0; + struct v4l2_subdev *sd = to_sd(ctrl); + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + tlv320aic23b_write(sd, 0, 0x180); /* mute both channels */ + /* set gain on both channels to +3.0 dB */ + if (!ctrl->val) + tlv320aic23b_write(sd, 0, 0x119); + return 0; + } + return -EINVAL; } static int tlv320aic23b_log_status(struct v4l2_subdev *sd) { struct tlv320aic23b_state *state = to_state(sd); - v4l2_info(sd, "Input: %s\n", state->muted ? "muted" : "active"); + v4l2_ctrl_handler_log_status(&state->hdl, sd->name); return 0; } /* ----------------------------------------------------------------------- */ +static const struct v4l2_ctrl_ops tlv320aic23b_ctrl_ops = { + .s_ctrl = tlv320aic23b_s_ctrl, +}; + static const struct v4l2_subdev_core_ops tlv320aic23b_core_ops = { .log_status = tlv320aic23b_log_status, - .g_ctrl = tlv320aic23b_g_ctrl, - .s_ctrl = tlv320aic23b_s_ctrl, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, }; static const struct v4l2_subdev_audio_ops tlv320aic23b_audio_ops = { @@ -161,7 +167,6 @@ static int tlv320aic23b_probe(struct i2c_client *client, return -ENOMEM; sd = &state->sd; v4l2_i2c_subdev_init(sd, client, &tlv320aic23b_ops); - state->muted = 0; /* Initialize tlv320aic23b */ @@ -177,15 +182,30 @@ static int tlv320aic23b_probe(struct i2c_client *client, tlv320aic23b_write(sd, 8, 0x000); /* activate digital interface */ tlv320aic23b_write(sd, 9, 0x001); + + v4l2_ctrl_handler_init(&state->hdl, 1); + v4l2_ctrl_new_std(&state->hdl, &tlv320aic23b_ctrl_ops, + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0); + sd->ctrl_handler = &state->hdl; + if (state->hdl.error) { + int err = state->hdl.error; + + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); + return err; + } + v4l2_ctrl_handler_setup(&state->hdl); return 0; } static int tlv320aic23b_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct tlv320aic23b_state *state = to_state(sd); v4l2_device_unregister_subdev(sd); - kfree(to_state(sd)); + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); return 0; } diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 1cec1224913f..9363ed91a4cb 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -1,7 +1,17 @@ /* - * * i2c tv tuner chip device driver * core core, i.e. kernel interfaces, registering and so on + * + * Copyright(c) by Ralph Metzler, Gerd Knorr, Gunther Mayer + * + * Copyright(c) 2005-2011 by Mauro Carvalho Chehab + * - Added support for a separate Radio tuner + * - Major rework and cleanups at the code + * + * This driver supports many devices and the idea is to let the driver + * detect which device is present. So rather than listing all supported + * devices here, we pretend to support a single, fake device type that will + * handle both radio and analog TV tuning. */ #include <linux/module.h> @@ -32,9 +42,111 @@ #define UNSET (-1U) -#define PREFIX t->i2c->driver->driver.name +#define PREFIX (t->i2c->driver->driver.name) + +/* + * Driver modprobe parameters + */ + +/* insmod options used at init time => read/only */ +static unsigned int addr; +static unsigned int no_autodetect; +static unsigned int show_i2c; + +module_param(addr, int, 0444); +module_param(no_autodetect, int, 0444); +module_param(show_i2c, int, 0444); + +/* insmod options used at runtime => read/write */ +static int tuner_debug; +static unsigned int tv_range[2] = { 44, 958 }; +static unsigned int radio_range[2] = { 65, 108 }; +static char pal[] = "--"; +static char secam[] = "--"; +static char ntsc[] = "-"; + +module_param_named(debug, tuner_debug, int, 0644); +module_param_array(tv_range, int, NULL, 0644); +module_param_array(radio_range, int, NULL, 0644); +module_param_string(pal, pal, sizeof(pal), 0644); +module_param_string(secam, secam, sizeof(secam), 0644); +module_param_string(ntsc, ntsc, sizeof(ntsc), 0644); + +/* + * Static vars + */ + +static LIST_HEAD(tuner_list); +static const struct v4l2_subdev_ops tuner_ops; + +/* + * Debug macros + */ + +#define tuner_warn(fmt, arg...) do { \ + printk(KERN_WARNING "%s %d-%04x: " fmt, PREFIX, \ + i2c_adapter_id(t->i2c->adapter), \ + t->i2c->addr, ##arg); \ + } while (0) + +#define tuner_info(fmt, arg...) do { \ + printk(KERN_INFO "%s %d-%04x: " fmt, PREFIX, \ + i2c_adapter_id(t->i2c->adapter), \ + t->i2c->addr, ##arg); \ + } while (0) + +#define tuner_err(fmt, arg...) do { \ + printk(KERN_ERR "%s %d-%04x: " fmt, PREFIX, \ + i2c_adapter_id(t->i2c->adapter), \ + t->i2c->addr, ##arg); \ + } while (0) -/** This macro allows us to probe dynamically, avoiding static links */ +#define tuner_dbg(fmt, arg...) do { \ + if (tuner_debug) \ + printk(KERN_DEBUG "%s %d-%04x: " fmt, PREFIX, \ + i2c_adapter_id(t->i2c->adapter), \ + t->i2c->addr, ##arg); \ + } while (0) + +/* + * Internal struct used inside the driver + */ + +struct tuner { + /* device */ + struct dvb_frontend fe; + struct i2c_client *i2c; + struct v4l2_subdev sd; + struct list_head list; + + /* keep track of the current settings */ + v4l2_std_id std; + unsigned int tv_freq; + unsigned int radio_freq; + unsigned int audmode; + + enum v4l2_tuner_type mode; + unsigned int mode_mask; /* Combination of allowable modes */ + + bool standby; /* Standby mode */ + + unsigned int type; /* chip type id */ + unsigned int config; + const char *name; +}; + +/* + * Function prototypes + */ + +static void set_tv_freq(struct i2c_client *c, unsigned int freq); +static void set_radio_freq(struct i2c_client *c, unsigned int freq); + +/* + * tuner attach/detach logic + */ + +/* This macro allows us to probe dynamically, avoiding static links */ #ifdef CONFIG_MEDIA_ATTACH #define tuner_symbol_probe(FUNCTION, ARGS...) ({ \ int __r = -EINVAL; \ @@ -74,92 +186,15 @@ static void tuner_detach(struct dvb_frontend *fe) } #endif -struct tuner { - /* device */ - struct dvb_frontend fe; - struct i2c_client *i2c; - struct v4l2_subdev sd; - struct list_head list; - unsigned int using_v4l2:1; - - /* keep track of the current settings */ - v4l2_std_id std; - unsigned int tv_freq; - unsigned int radio_freq; - unsigned int audmode; - - unsigned int mode; - unsigned int mode_mask; /* Combination of allowable modes */ - - unsigned int type; /* chip type id */ - unsigned int config; - const char *name; -}; static inline struct tuner *to_tuner(struct v4l2_subdev *sd) { return container_of(sd, struct tuner, sd); } - -/* insmod options used at init time => read/only */ -static unsigned int addr; -static unsigned int no_autodetect; -static unsigned int show_i2c; - -/* insmod options used at runtime => read/write */ -static int tuner_debug; - -#define tuner_warn(fmt, arg...) do { \ - printk(KERN_WARNING "%s %d-%04x: " fmt, PREFIX, \ - i2c_adapter_id(t->i2c->adapter), \ - t->i2c->addr, ##arg); \ - } while (0) - -#define tuner_info(fmt, arg...) do { \ - printk(KERN_INFO "%s %d-%04x: " fmt, PREFIX, \ - i2c_adapter_id(t->i2c->adapter), \ - t->i2c->addr, ##arg); \ - } while (0) - -#define tuner_err(fmt, arg...) do { \ - printk(KERN_ERR "%s %d-%04x: " fmt, PREFIX, \ - i2c_adapter_id(t->i2c->adapter), \ - t->i2c->addr, ##arg); \ - } while (0) - -#define tuner_dbg(fmt, arg...) do { \ - if (tuner_debug) \ - printk(KERN_DEBUG "%s %d-%04x: " fmt, PREFIX, \ - i2c_adapter_id(t->i2c->adapter), \ - t->i2c->addr, ##arg); \ - } while (0) - -/* ------------------------------------------------------------------------ */ - -static unsigned int tv_range[2] = { 44, 958 }; -static unsigned int radio_range[2] = { 65, 108 }; - -static char pal[] = "--"; -static char secam[] = "--"; -static char ntsc[] = "-"; - - -module_param(addr, int, 0444); -module_param(no_autodetect, int, 0444); -module_param(show_i2c, int, 0444); -module_param_named(debug,tuner_debug, int, 0644); -module_param_string(pal, pal, sizeof(pal), 0644); -module_param_string(secam, secam, sizeof(secam), 0644); -module_param_string(ntsc, ntsc, sizeof(ntsc), 0644); -module_param_array(tv_range, int, NULL, 0644); -module_param_array(radio_range, int, NULL, 0644); - -MODULE_DESCRIPTION("device driver for various TV and TV+FM radio tuners"); -MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); -MODULE_LICENSE("GPL"); - -/* ---------------------------------------------------------------------- */ +/* + * struct analog_demod_ops callbacks + */ static void fe_set_params(struct dvb_frontend *fe, struct analog_parameters *params) @@ -215,102 +250,25 @@ static struct analog_demod_ops tuner_analog_ops = { .tuner_status = tuner_status }; -/* Set tuner frequency, freq in Units of 62.5kHz = 1/16MHz */ -static void set_tv_freq(struct i2c_client *c, unsigned int freq) -{ - struct tuner *t = to_tuner(i2c_get_clientdata(c)); - struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - - struct analog_parameters params = { - .mode = t->mode, - .audmode = t->audmode, - .std = t->std - }; - - if (t->type == UNSET) { - tuner_warn ("tuner type not set\n"); - return; - } - if (NULL == analog_ops->set_params) { - tuner_warn ("Tuner has no way to set tv freq\n"); - return; - } - if (freq < tv_range[0] * 16 || freq > tv_range[1] * 16) { - tuner_dbg ("TV freq (%d.%02d) out of range (%d-%d)\n", - freq / 16, freq % 16 * 100 / 16, tv_range[0], - tv_range[1]); - /* V4L2 spec: if the freq is not possible then the closest - possible value should be selected */ - if (freq < tv_range[0] * 16) - freq = tv_range[0] * 16; - else - freq = tv_range[1] * 16; - } - params.frequency = freq; - - analog_ops->set_params(&t->fe, ¶ms); -} - -static void set_radio_freq(struct i2c_client *c, unsigned int freq) -{ - struct tuner *t = to_tuner(i2c_get_clientdata(c)); - struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - - struct analog_parameters params = { - .mode = t->mode, - .audmode = t->audmode, - .std = t->std - }; - - if (t->type == UNSET) { - tuner_warn ("tuner type not set\n"); - return; - } - if (NULL == analog_ops->set_params) { - tuner_warn ("tuner has no way to set radio frequency\n"); - return; - } - if (freq < radio_range[0] * 16000 || freq > radio_range[1] * 16000) { - tuner_dbg ("radio freq (%d.%02d) out of range (%d-%d)\n", - freq / 16000, freq % 16000 * 100 / 16000, - radio_range[0], radio_range[1]); - /* V4L2 spec: if the freq is not possible then the closest - possible value should be selected */ - if (freq < radio_range[0] * 16000) - freq = radio_range[0] * 16000; - else - freq = radio_range[1] * 16000; - } - params.frequency = freq; - - analog_ops->set_params(&t->fe, ¶ms); -} - -static void set_freq(struct i2c_client *c, unsigned long freq) -{ - struct tuner *t = to_tuner(i2c_get_clientdata(c)); - - switch (t->mode) { - case V4L2_TUNER_RADIO: - tuner_dbg("radio freq set to %lu.%02lu\n", - freq / 16000, freq % 16000 * 100 / 16000); - set_radio_freq(c, freq); - t->radio_freq = freq; - break; - case V4L2_TUNER_ANALOG_TV: - case V4L2_TUNER_DIGITAL_TV: - tuner_dbg("tv freq set to %lu.%02lu\n", - freq / 16, freq % 16 * 100 / 16); - set_tv_freq(c, freq); - t->tv_freq = freq; - break; - default: - tuner_dbg("freq set: unknown mode: 0x%04x!\n",t->mode); - } -} - -static struct xc5000_config xc5000_cfg; +/* + * Functions to select between radio and TV and tuner probe/remove functions + */ +/** + * set_type - Sets the tuner type for a given device + * + * @c: i2c_client descriptoy + * @type: type of the tuner (e. g. tuner number) + * @new_mode_mask: Indicates if tuner supports TV and/or Radio + * @new_config: an optional parameter ranging from 0-255 used by + a few tuners to adjust an internal parameter, + like LNA mode + * @tuner_callback: an optional function to be called when switching + * to analog mode + * + * This function applys the tuner config to tuner specified + * by tun_setup structure. It contains several per-tuner initialization "magic" + */ static void set_type(struct i2c_client *c, unsigned int type, unsigned int new_mode_mask, unsigned int new_config, int (*tuner_callback) (void *dev, int component, int cmd, int arg)) @@ -322,7 +280,7 @@ static void set_type(struct i2c_client *c, unsigned int type, int tune_now = 1; if (type == UNSET || type == TUNER_ABSENT) { - tuner_dbg ("tuner 0x%02x: Tuner type absent\n",c->addr); + tuner_dbg("tuner 0x%02x: Tuner type absent\n", c->addr); return; } @@ -334,12 +292,6 @@ static void set_type(struct i2c_client *c, unsigned int type, t->fe.callback = tuner_callback; } - if (t->mode == T_UNINITIALIZED) { - tuner_dbg ("tuner 0x%02x: called during i2c_client register by adapter's attach_inform\n", c->addr); - - return; - } - /* discard private data, in case set_type() was previously called */ tuner_detach(&t->fe); t->fe.analog_demod_priv = NULL; @@ -414,9 +366,12 @@ static void set_type(struct i2c_client *c, unsigned int type, break; case TUNER_XC5000: { - xc5000_cfg.i2c_address = t->i2c->addr; - /* if_khz will be set when the digital dvb_attach() occurs */ - xc5000_cfg.if_khz = 0; + struct xc5000_config xc5000_cfg = { + .i2c_address = t->i2c->addr, + /* if_khz will be set at dvb_attach() */ + .if_khz = 0, + }; + if (!dvb_attach(xc5000_attach, &t->fe, t->i2c->adapter, &xc5000_cfg)) goto attach_failed; @@ -459,8 +414,7 @@ static void set_type(struct i2c_client *c, unsigned int type, tuner_dbg("type set to %s\n", t->name); - if (t->mode_mask == T_UNINITIALIZED) - t->mode_mask = new_mode_mask; + t->mode_mask = new_mode_mask; /* Some tuners require more initialization setup before use, such as firmware download or device calibration. @@ -468,9 +422,12 @@ static void set_type(struct i2c_client *c, unsigned int type, FIXME: better to move set_freq to the tuner code. This is needed on analog tuners for PLL to properly work */ - if (tune_now) - set_freq(c, (V4L2_TUNER_RADIO == t->mode) ? - t->radio_freq : t->tv_freq); + if (tune_now) { + if (V4L2_TUNER_RADIO == t->mode) + set_radio_freq(c, t->radio_freq); + else + set_tv_freq(c, t->tv_freq); + } tuner_dbg("%s %s I2C addr 0x%02x with type %d used for 0x%02x\n", c->adapter->name, c->driver->driver.name, c->addr << 1, type, @@ -480,86 +437,426 @@ static void set_type(struct i2c_client *c, unsigned int type, attach_failed: tuner_dbg("Tuner attach for type = %d failed.\n", t->type); t->type = TUNER_ABSENT; - t->mode_mask = T_UNINITIALIZED; return; } -/* - * This function apply tuner config to tuner specified - * by tun_setup structure. I addr is unset, then admin status - * and tun addr status is more precise then current status, - * it's applied. Otherwise status and type are applied only to - * tuner with exactly the same addr. -*/ - -static void set_addr(struct i2c_client *c, struct tuner_setup *tun_setup) +/** + * tuner_s_type_addr - Sets the tuner type for a device + * + * @sd: subdev descriptor + * @tun_setup: type to be associated to a given tuner i2c address + * + * This function applys the tuner config to tuner specified + * by tun_setup structure. + * If tuner I2C address is UNSET, then it will only set the device + * if the tuner supports the mode specified in the call. + * If the address is specified, the change will be applied only if + * tuner I2C address matches. + * The call can change the tuner number and the tuner mode. + */ +static int tuner_s_type_addr(struct v4l2_subdev *sd, + struct tuner_setup *tun_setup) { - struct tuner *t = to_tuner(i2c_get_clientdata(c)); + struct tuner *t = to_tuner(sd); + struct i2c_client *c = v4l2_get_subdevdata(sd); - if ( (t->type == UNSET && ((tun_setup->addr == ADDR_UNSET) && - (t->mode_mask & tun_setup->mode_mask))) || - (tun_setup->addr == c->addr)) { - set_type(c, tun_setup->type, tun_setup->mode_mask, - tun_setup->config, tun_setup->tuner_callback); + tuner_dbg("Calling set_type_addr for type=%d, addr=0x%02x, mode=0x%02x, config=0x%02x\n", + tun_setup->type, + tun_setup->addr, + tun_setup->mode_mask, + tun_setup->config); + + if ((t->type == UNSET && ((tun_setup->addr == ADDR_UNSET) && + (t->mode_mask & tun_setup->mode_mask))) || + (tun_setup->addr == c->addr)) { + set_type(c, tun_setup->type, tun_setup->mode_mask, + tun_setup->config, tun_setup->tuner_callback); } else tuner_dbg("set addr discarded for type %i, mask %x. " "Asked to change tuner at addr 0x%02x, with mask %x\n", t->type, t->mode_mask, tun_setup->addr, tun_setup->mode_mask); + + return 0; } -static inline int check_mode(struct tuner *t, char *cmd) +/** + * tuner_s_config - Sets tuner configuration + * + * @sd: subdev descriptor + * @cfg: tuner configuration + * + * Calls tuner set_config() private function to set some tuner-internal + * parameters + */ +static int tuner_s_config(struct v4l2_subdev *sd, + const struct v4l2_priv_tun_config *cfg) { - if ((1 << t->mode & t->mode_mask) == 0) { - return -EINVAL; + struct tuner *t = to_tuner(sd); + struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; + + if (t->type != cfg->tuner) + return 0; + + if (analog_ops->set_config) { + analog_ops->set_config(&t->fe, cfg->priv); + return 0; } - switch (t->mode) { - case V4L2_TUNER_RADIO: - tuner_dbg("Cmd %s accepted for radio\n", cmd); - break; - case V4L2_TUNER_ANALOG_TV: - tuner_dbg("Cmd %s accepted for analog TV\n", cmd); - break; - case V4L2_TUNER_DIGITAL_TV: - tuner_dbg("Cmd %s accepted for digital TV\n", cmd); - break; + tuner_dbg("Tuner frontend module has no way to set config\n"); + return 0; +} + +/** + * tuner_lookup - Seek for tuner adapters + * + * @adap: i2c_adapter struct + * @radio: pointer to be filled if the adapter is radio + * @tv: pointer to be filled if the adapter is TV + * + * Search for existing radio and/or TV tuners on the given I2C adapter, + * discarding demod-only adapters (tda9887). + * + * Note that when this function is called from tuner_probe you can be + * certain no other devices will be added/deleted at the same time, I2C + * core protects against that. + */ +static void tuner_lookup(struct i2c_adapter *adap, + struct tuner **radio, struct tuner **tv) +{ + struct tuner *pos; + + *radio = NULL; + *tv = NULL; + + list_for_each_entry(pos, &tuner_list, list) { + int mode_mask; + + if (pos->i2c->adapter != adap || + strcmp(pos->i2c->driver->driver.name, "tuner")) + continue; + + mode_mask = pos->mode_mask; + if (*radio == NULL && mode_mask == T_RADIO) + *radio = pos; + /* Note: currently TDA9887 is the only demod-only + device. If other devices appear then we need to + make this test more general. */ + else if (*tv == NULL && pos->type != TUNER_TDA9887 && + (pos->mode_mask & T_ANALOG_TV)) + *tv = pos; + } +} + +/** + *tuner_probe - Probes the existing tuners on an I2C bus + * + * @client: i2c_client descriptor + * @id: not used + * + * This routine probes for tuners at the expected I2C addresses. On most + * cases, if a device answers to a given I2C address, it assumes that the + * device is a tuner. On a few cases, however, an additional logic is needed + * to double check if the device is really a tuner, or to identify the tuner + * type, like on tea5767/5761 devices. + * + * During client attach, set_type is called by adapter's attach_inform callback. + * set_type must then be completed by tuner_probe. + */ +static int tuner_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct tuner *t; + struct tuner *radio; + struct tuner *tv; + + t = kzalloc(sizeof(struct tuner), GFP_KERNEL); + if (NULL == t) + return -ENOMEM; + v4l2_i2c_subdev_init(&t->sd, client, &tuner_ops); + t->i2c = client; + t->name = "(tuner unset)"; + t->type = UNSET; + t->audmode = V4L2_TUNER_MODE_STEREO; + t->standby = 1; + t->radio_freq = 87.5 * 16000; /* Initial freq range */ + t->tv_freq = 400 * 16; /* Sets freq to VHF High - needed for some PLL's to properly start */ + + if (show_i2c) { + unsigned char buffer[16]; + int i, rc; + + memset(buffer, 0, sizeof(buffer)); + rc = i2c_master_recv(client, buffer, sizeof(buffer)); + tuner_info("I2C RECV = "); + for (i = 0; i < rc; i++) + printk(KERN_CONT "%02x ", buffer[i]); + printk("\n"); + } + + /* autodetection code based on the i2c addr */ + if (!no_autodetect) { + switch (client->addr) { + case 0x10: + if (tuner_symbol_probe(tea5761_autodetection, + t->i2c->adapter, + t->i2c->addr) >= 0) { + t->type = TUNER_TEA5761; + t->mode_mask = T_RADIO; + tuner_lookup(t->i2c->adapter, &radio, &tv); + if (tv) + tv->mode_mask &= ~T_RADIO; + + goto register_client; + } + kfree(t); + return -ENODEV; + case 0x42: + case 0x43: + case 0x4a: + case 0x4b: + /* If chip is not tda8290, don't register. + since it can be tda9887*/ + if (tuner_symbol_probe(tda829x_probe, t->i2c->adapter, + t->i2c->addr) >= 0) { + tuner_dbg("tda829x detected\n"); + } else { + /* Default is being tda9887 */ + t->type = TUNER_TDA9887; + t->mode_mask = T_RADIO | T_ANALOG_TV; + goto register_client; + } + break; + case 0x60: + if (tuner_symbol_probe(tea5767_autodetection, + t->i2c->adapter, t->i2c->addr) + >= 0) { + t->type = TUNER_TEA5767; + t->mode_mask = T_RADIO; + /* Sets freq to FM range */ + tuner_lookup(t->i2c->adapter, &radio, &tv); + if (tv) + tv->mode_mask &= ~T_RADIO; + + goto register_client; + } + break; + } + } + + /* Initializes only the first TV tuner on this adapter. Why only the + first? Because there are some devices (notably the ones with TI + tuners) that have more than one i2c address for the *same* device. + Experience shows that, except for just one case, the first + address is the right one. The exception is a Russian tuner + (ACORP_Y878F). So, the desired behavior is just to enable the + first found TV tuner. */ + tuner_lookup(t->i2c->adapter, &radio, &tv); + if (tv == NULL) { + t->mode_mask = T_ANALOG_TV; + if (radio == NULL) + t->mode_mask |= T_RADIO; + tuner_dbg("Setting mode_mask to 0x%02x\n", t->mode_mask); + } + + /* Should be just before return */ +register_client: + /* Sets a default mode */ + if (t->mode_mask & T_ANALOG_TV) + t->mode = V4L2_TUNER_ANALOG_TV; + else + t->mode = V4L2_TUNER_RADIO; + set_type(client, t->type, t->mode_mask, t->config, t->fe.callback); + list_add_tail(&t->list, &tuner_list); + + tuner_info("Tuner %d found with type(s)%s%s.\n", + t->type, + t->mode_mask & T_RADIO ? " Radio" : "", + t->mode_mask & T_ANALOG_TV ? " TV" : ""); + return 0; +} + +/** + * tuner_remove - detaches a tuner + * + * @client: i2c_client descriptor + */ + +static int tuner_remove(struct i2c_client *client) +{ + struct tuner *t = to_tuner(i2c_get_clientdata(client)); + + v4l2_device_unregister_subdev(&t->sd); + tuner_detach(&t->fe); + t->fe.analog_demod_priv = NULL; + + list_del(&t->list); + kfree(t); + return 0; +} + +/* + * Functions to switch between Radio and TV + * + * A few cards have a separate I2C tuner for radio. Those routines + * take care of switching between TV/Radio mode, filtering only the + * commands that apply to the Radio or TV tuner. + */ + +/** + * check_mode - Verify if tuner supports the requested mode + * @t: a pointer to the module's internal struct_tuner + * + * This function checks if the tuner is capable of tuning analog TV, + * digital TV or radio, depending on what the caller wants. If the + * tuner can't support that mode, it returns -EINVAL. Otherwise, it + * returns 0. + * This function is needed for boards that have a separate tuner for + * radio (like devices with tea5767). + */ +static inline int check_mode(struct tuner *t, enum v4l2_tuner_type mode) +{ + if ((1 << mode & t->mode_mask) == 0) + return -EINVAL; + + return 0; +} + +/** + * set_mode_freq - Switch tuner to other mode. + * @client: struct i2c_client pointer + * @t: a pointer to the module's internal struct_tuner + * @mode: enum v4l2_type (radio or TV) + * @freq: frequency to set (0 means to use the previous one) + * + * If tuner doesn't support the needed mode (radio or TV), prints a + * debug message and returns -EINVAL, changing its state to standby. + * Otherwise, changes the state and sets frequency to the last value, if + * the tuner can sleep or if it supports both Radio and TV. + */ +static int set_mode_freq(struct i2c_client *client, struct tuner *t, + enum v4l2_tuner_type mode, unsigned int freq) +{ + struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; + + if (mode != t->mode) { + if (check_mode(t, mode) == -EINVAL) { + tuner_dbg("Tuner doesn't support mode %d. " + "Putting tuner to sleep\n", mode); + t->standby = true; + if (analog_ops->standby) + analog_ops->standby(&t->fe); + return -EINVAL; + } + t->mode = mode; + tuner_dbg("Changing to mode %d\n", mode); } + if (t->mode == V4L2_TUNER_RADIO) { + if (freq) + t->radio_freq = freq; + set_radio_freq(client, t->radio_freq); + } else { + if (freq) + t->tv_freq = freq; + set_tv_freq(client, t->tv_freq); + } + return 0; } -/* get more precise norm info from insmod option */ +/* + * Functions that are specific for TV mode + */ + +/** + * set_tv_freq - Set tuner frequency, freq in Units of 62.5 kHz = 1/16MHz + * + * @c: i2c_client descriptor + * @freq: frequency + */ +static void set_tv_freq(struct i2c_client *c, unsigned int freq) +{ + struct tuner *t = to_tuner(i2c_get_clientdata(c)); + struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; + + struct analog_parameters params = { + .mode = t->mode, + .audmode = t->audmode, + .std = t->std + }; + + if (t->type == UNSET) { + tuner_warn("tuner type not set\n"); + return; + } + if (NULL == analog_ops->set_params) { + tuner_warn("Tuner has no way to set tv freq\n"); + return; + } + if (freq < tv_range[0] * 16 || freq > tv_range[1] * 16) { + tuner_dbg("TV freq (%d.%02d) out of range (%d-%d)\n", + freq / 16, freq % 16 * 100 / 16, tv_range[0], + tv_range[1]); + /* V4L2 spec: if the freq is not possible then the closest + possible value should be selected */ + if (freq < tv_range[0] * 16) + freq = tv_range[0] * 16; + else + freq = tv_range[1] * 16; + } + params.frequency = freq; + tuner_dbg("tv freq set to %d.%02d\n", + freq / 16, freq % 16 * 100 / 16); + t->tv_freq = freq; + t->standby = false; + + analog_ops->set_params(&t->fe, ¶ms); +} + +/** + * tuner_fixup_std - force a given video standard variant + * + * @t: tuner internal struct + * + * A few devices or drivers have problem to detect some standard variations. + * On other operational systems, the drivers generally have a per-country + * code, and some logic to apply per-country hacks. V4L2 API doesn't provide + * such hacks. Instead, it relies on a proper video standard selection from + * the userspace application. However, as some apps are buggy, not allowing + * to distinguish all video standard variations, a modprobe parameter can + * be used to force a video standard match. + */ static int tuner_fixup_std(struct tuner *t) { if ((t->std & V4L2_STD_PAL) == V4L2_STD_PAL) { switch (pal[0]) { case '6': - tuner_dbg ("insmod fixup: PAL => PAL-60\n"); + tuner_dbg("insmod fixup: PAL => PAL-60\n"); t->std = V4L2_STD_PAL_60; break; case 'b': case 'B': case 'g': case 'G': - tuner_dbg ("insmod fixup: PAL => PAL-BG\n"); + tuner_dbg("insmod fixup: PAL => PAL-BG\n"); t->std = V4L2_STD_PAL_BG; break; case 'i': case 'I': - tuner_dbg ("insmod fixup: PAL => PAL-I\n"); + tuner_dbg("insmod fixup: PAL => PAL-I\n"); t->std = V4L2_STD_PAL_I; break; case 'd': case 'D': case 'k': case 'K': - tuner_dbg ("insmod fixup: PAL => PAL-DK\n"); + tuner_dbg("insmod fixup: PAL => PAL-DK\n"); t->std = V4L2_STD_PAL_DK; break; case 'M': case 'm': - tuner_dbg ("insmod fixup: PAL => PAL-M\n"); + tuner_dbg("insmod fixup: PAL => PAL-M\n"); t->std = V4L2_STD_PAL_M; break; case 'N': @@ -568,7 +865,7 @@ static int tuner_fixup_std(struct tuner *t) tuner_dbg("insmod fixup: PAL => PAL-Nc\n"); t->std = V4L2_STD_PAL_Nc; } else { - tuner_dbg ("insmod fixup: PAL => PAL-N\n"); + tuner_dbg("insmod fixup: PAL => PAL-N\n"); t->std = V4L2_STD_PAL_N; } break; @@ -576,7 +873,7 @@ static int tuner_fixup_std(struct tuner *t) /* default parameter, do nothing */ break; default: - tuner_warn ("pal= argument not recognised\n"); + tuner_warn("pal= argument not recognised\n"); break; } } @@ -589,22 +886,24 @@ static int tuner_fixup_std(struct tuner *t) case 'h': case 'H': tuner_dbg("insmod fixup: SECAM => SECAM-BGH\n"); - t->std = V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H; + t->std = V4L2_STD_SECAM_B | + V4L2_STD_SECAM_G | + V4L2_STD_SECAM_H; break; case 'd': case 'D': case 'k': case 'K': - tuner_dbg ("insmod fixup: SECAM => SECAM-DK\n"); + tuner_dbg("insmod fixup: SECAM => SECAM-DK\n"); t->std = V4L2_STD_SECAM_DK; break; case 'l': case 'L': - if ((secam[1]=='C')||(secam[1]=='c')) { - tuner_dbg ("insmod fixup: SECAM => SECAM-L'\n"); + if ((secam[1] == 'C') || (secam[1] == 'c')) { + tuner_dbg("insmod fixup: SECAM => SECAM-L'\n"); t->std = V4L2_STD_SECAM_LC; } else { - tuner_dbg ("insmod fixup: SECAM => SECAM-L\n"); + tuner_dbg("insmod fixup: SECAM => SECAM-L\n"); t->std = V4L2_STD_SECAM_L; } break; @@ -612,7 +911,7 @@ static int tuner_fixup_std(struct tuner *t) /* default parameter, do nothing */ break; default: - tuner_warn ("secam= argument not recognised\n"); + tuner_warn("secam= argument not recognised\n"); break; } } @@ -645,6 +944,66 @@ static int tuner_fixup_std(struct tuner *t) return 0; } +/* + * Functions that are specific for Radio mode + */ + +/** + * set_radio_freq - Set tuner frequency, freq in Units of 62.5 Hz = 1/16kHz + * + * @c: i2c_client descriptor + * @freq: frequency + */ +static void set_radio_freq(struct i2c_client *c, unsigned int freq) +{ + struct tuner *t = to_tuner(i2c_get_clientdata(c)); + struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; + + struct analog_parameters params = { + .mode = t->mode, + .audmode = t->audmode, + .std = t->std + }; + + if (t->type == UNSET) { + tuner_warn("tuner type not set\n"); + return; + } + if (NULL == analog_ops->set_params) { + tuner_warn("tuner has no way to set radio frequency\n"); + return; + } + if (freq < radio_range[0] * 16000 || freq > radio_range[1] * 16000) { + tuner_dbg("radio freq (%d.%02d) out of range (%d-%d)\n", + freq / 16000, freq % 16000 * 100 / 16000, + radio_range[0], radio_range[1]); + /* V4L2 spec: if the freq is not possible then the closest + possible value should be selected */ + if (freq < radio_range[0] * 16000) + freq = radio_range[0] * 16000; + else + freq = radio_range[1] * 16000; + } + params.frequency = freq; + tuner_dbg("radio freq set to %d.%02d\n", + freq / 16000, freq % 16000 * 100 / 16000); + t->radio_freq = freq; + t->standby = false; + + analog_ops->set_params(&t->fe, ¶ms); +} + +/* + * Debug function for reporting tuner status to userspace + */ + +/** + * tuner_status - Dumps the current tuner status at dmesg + * @fe: pointer to struct dvb_frontend + * + * This callback is used only for driver debug purposes, answering to + * VIDIOC_LOG_STATUS. No changes should happen on this call. + */ static void tuner_status(struct dvb_frontend *fe) { struct tuner *t = fe->analog_demod_priv; @@ -654,10 +1013,16 @@ static void tuner_status(struct dvb_frontend *fe) const char *p; switch (t->mode) { - case V4L2_TUNER_RADIO: p = "radio"; break; - case V4L2_TUNER_ANALOG_TV: p = "analog TV"; break; - case V4L2_TUNER_DIGITAL_TV: p = "digital TV"; break; - default: p = "undefined"; break; + case V4L2_TUNER_RADIO: + p = "radio"; + break; + case V4L2_TUNER_DIGITAL_TV: + p = "digital TV"; + break; + case V4L2_TUNER_ANALOG_TV: + default: + p = "analog TV"; + break; } if (t->mode == V4L2_TUNER_RADIO) { freq = t->radio_freq / 16000; @@ -666,11 +1031,12 @@ static void tuner_status(struct dvb_frontend *fe) freq = t->tv_freq / 16; freq_fraction = (t->tv_freq % 16) * 100 / 16; } - tuner_info("Tuner mode: %s\n", p); + tuner_info("Tuner mode: %s%s\n", p, + t->standby ? " on standby mode" : ""); tuner_info("Frequency: %lu.%02lu MHz\n", freq, freq_fraction); tuner_info("Standard: 0x%08lx\n", (unsigned long)t->std); if (t->mode != V4L2_TUNER_RADIO) - return; + return; if (fe_tuner_ops->get_status) { u32 tuner_status; @@ -683,132 +1049,58 @@ static void tuner_status(struct dvb_frontend *fe) if (analog_ops->has_signal) tuner_info("Signal strength: %d\n", analog_ops->has_signal(fe)); - if (analog_ops->is_stereo) - tuner_info("Stereo: %s\n", - analog_ops->is_stereo(fe) ? "yes" : "no"); } -/* ---------------------------------------------------------------------- */ - /* - * Switch tuner to other mode. If tuner support both tv and radio, - * set another frequency to some value (This is needed for some pal - * tuners to avoid locking). Otherwise, just put second tuner in - * standby mode. + * Function to splicitly change mode to radio. Probably not needed anymore */ -static inline int set_mode(struct i2c_client *client, struct tuner *t, int mode, char *cmd) -{ - struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - - if (mode == t->mode) - return 0; - - t->mode = mode; - - if (check_mode(t, cmd) == -EINVAL) { - tuner_dbg("Tuner doesn't support this mode. " - "Putting tuner to sleep\n"); - t->mode = T_STANDBY; - if (analog_ops->standby) - analog_ops->standby(&t->fe); - return -EINVAL; - } - return 0; -} - -#define switch_v4l2() if (!t->using_v4l2) \ - tuner_dbg("switching to v4l2\n"); \ - t->using_v4l2 = 1; - -static inline int check_v4l2(struct tuner *t) -{ - /* bttv still uses both v4l1 and v4l2 calls to the tuner (v4l2 for - TV, v4l1 for radio), until that is fixed this code is disabled. - Otherwise the radio (v4l1) wouldn't tune after using the TV (v4l2) - first. */ - return 0; -} - -static int tuner_s_type_addr(struct v4l2_subdev *sd, struct tuner_setup *type) -{ - struct tuner *t = to_tuner(sd); - struct i2c_client *client = v4l2_get_subdevdata(sd); - - tuner_dbg("Calling set_type_addr for type=%d, addr=0x%02x, mode=0x%02x, config=0x%02x\n", - type->type, - type->addr, - type->mode_mask, - type->config); - - set_addr(client, type); - return 0; -} - static int tuner_s_radio(struct v4l2_subdev *sd) { struct tuner *t = to_tuner(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - if (set_mode(client, t, V4L2_TUNER_RADIO, "s_radio") == -EINVAL) + if (set_mode_freq(client, t, V4L2_TUNER_RADIO, 0) == -EINVAL) return 0; - if (t->radio_freq) - set_freq(client, t->radio_freq); return 0; } +/* + * Tuner callbacks to handle userspace ioctl's + */ + +/** + * tuner_s_power - controls the power state of the tuner + * @sd: pointer to struct v4l2_subdev + * @on: a zero value puts the tuner to sleep + */ static int tuner_s_power(struct v4l2_subdev *sd, int on) { struct tuner *t = to_tuner(sd); struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; + /* FIXME: Why this function don't wake the tuner if on != 0 ? */ if (on) return 0; tuner_dbg("Putting tuner to sleep\n"); - - if (check_mode(t, "s_power") == -EINVAL) - return 0; - t->mode = T_STANDBY; + t->standby = true; if (analog_ops->standby) analog_ops->standby(&t->fe); return 0; } -static int tuner_s_config(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *cfg) -{ - struct tuner *t = to_tuner(sd); - struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - - if (t->type != cfg->tuner) - return 0; - - if (analog_ops->set_config) { - analog_ops->set_config(&t->fe, cfg->priv); - return 0; - } - - tuner_dbg("Tuner frontend module has no way to set config\n"); - return 0; -} - -/* --- v4l ioctls --- */ -/* take care: bttv does userspace copying, we'll get a - kernel pointer here... */ static int tuner_s_std(struct v4l2_subdev *sd, v4l2_std_id std) { struct tuner *t = to_tuner(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - if (set_mode(client, t, V4L2_TUNER_ANALOG_TV, "s_std") == -EINVAL) + if (set_mode_freq(client, t, V4L2_TUNER_ANALOG_TV, 0) == -EINVAL) return 0; - switch_v4l2(); - t->std = std; tuner_fixup_std(t); - if (t->tv_freq) - set_freq(client, t->tv_freq); + return 0; } @@ -817,10 +1109,8 @@ static int tuner_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f) struct tuner *t = to_tuner(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - if (set_mode(client, t, f->type, "s_frequency") == -EINVAL) + if (set_mode_freq(client, t, f->type, f->frequency) == -EINVAL) return 0; - switch_v4l2(); - set_freq(client, f->frequency); return 0; } @@ -830,21 +1120,20 @@ static int tuner_g_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *f) struct tuner *t = to_tuner(sd); struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; - if (check_mode(t, "g_frequency") == -EINVAL) + if (check_mode(t, f->type) == -EINVAL) return 0; - switch_v4l2(); f->type = t->mode; - if (fe_tuner_ops->get_frequency) { + if (fe_tuner_ops->get_frequency && !t->standby) { u32 abs_freq; fe_tuner_ops->get_frequency(&t->fe, &abs_freq); f->frequency = (V4L2_TUNER_RADIO == t->mode) ? DIV_ROUND_CLOSEST(abs_freq * 2, 125) : DIV_ROUND_CLOSEST(abs_freq, 62500); - return 0; + } else { + f->frequency = (V4L2_TUNER_RADIO == t->mode) ? + t->radio_freq : t->tv_freq; } - f->frequency = (V4L2_TUNER_RADIO == t->mode) ? - t->radio_freq : t->tv_freq; return 0; } @@ -854,10 +1143,8 @@ static int tuner_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops; - if (check_mode(t, "g_tuner") == -EINVAL) + if (check_mode(t, vt->type) == -EINVAL) return 0; - switch_v4l2(); - vt->type = t->mode; if (analog_ops->get_afc) vt->afc = analog_ops->get_afc(&t->fe); @@ -870,8 +1157,7 @@ static int tuner_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) } /* radio mode */ - vt->rxsubchans = - V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; + vt->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO; if (fe_tuner_ops->get_status) { u32 tuner_status; @@ -880,21 +1166,14 @@ static int tuner_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) (tuner_status & TUNER_STATUS_STEREO) ? V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO; - } else { - if (analog_ops->is_stereo) { - vt->rxsubchans = - analog_ops->is_stereo(&t->fe) ? - V4L2_TUNER_SUB_STEREO : - V4L2_TUNER_SUB_MONO; - } } if (analog_ops->has_signal) vt->signal = analog_ops->has_signal(&t->fe); - vt->capability |= - V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; + vt->capability |= V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; vt->audmode = t->audmode; vt->rangelow = radio_range[0] * 16000; vt->rangehigh = radio_range[1] * 16000; + return 0; } @@ -903,16 +1182,12 @@ static int tuner_s_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) struct tuner *t = to_tuner(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - if (check_mode(t, "s_tuner") == -EINVAL) + if (set_mode_freq(client, t, vt->type, 0) == -EINVAL) return 0; - switch_v4l2(); + if (t->mode == V4L2_TUNER_RADIO) + t->audmode = vt->audmode; - /* do nothing unless we're a radio tuner */ - if (t->mode != V4L2_TUNER_RADIO) - return 0; - t->audmode = vt->audmode; - set_radio_freq(client, t->radio_freq); return 0; } @@ -929,9 +1204,13 @@ static int tuner_log_status(struct v4l2_subdev *sd) static int tuner_suspend(struct i2c_client *c, pm_message_t state) { struct tuner *t = to_tuner(i2c_get_clientdata(c)); + struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; tuner_dbg("suspend\n"); - /* FIXME: power down ??? */ + + if (!t->standby && analog_ops->standby) + analog_ops->standby(&t->fe); + return 0; } @@ -940,13 +1219,10 @@ static int tuner_resume(struct i2c_client *c) struct tuner *t = to_tuner(i2c_get_clientdata(c)); tuner_dbg("resume\n"); - if (V4L2_TUNER_RADIO == t->mode) { - if (t->radio_freq) - set_freq(c, t->radio_freq); - } else { - if (t->tv_freq) - set_freq(c, t->tv_freq); - } + + if (!t->standby) + set_mode_freq(c, t, t->type, 0); + return 0; } @@ -964,7 +1240,9 @@ static int tuner_command(struct i2c_client *client, unsigned cmd, void *arg) return -ENOIOCTLCMD; } -/* ----------------------------------------------------------------------- */ +/* + * Callback structs + */ static const struct v4l2_subdev_core_ops tuner_core_ops = { .log_status = tuner_log_status, @@ -987,183 +1265,10 @@ static const struct v4l2_subdev_ops tuner_ops = { .tuner = &tuner_tuner_ops, }; -/* ---------------------------------------------------------------------- */ - -static LIST_HEAD(tuner_list); - -/* Search for existing radio and/or TV tuners on the given I2C adapter. - Note that when this function is called from tuner_probe you can be - certain no other devices will be added/deleted at the same time, I2C - core protects against that. */ -static void tuner_lookup(struct i2c_adapter *adap, - struct tuner **radio, struct tuner **tv) -{ - struct tuner *pos; - - *radio = NULL; - *tv = NULL; - - list_for_each_entry(pos, &tuner_list, list) { - int mode_mask; - - if (pos->i2c->adapter != adap || - strcmp(pos->i2c->driver->driver.name, "tuner")) - continue; - - mode_mask = pos->mode_mask & ~T_STANDBY; - if (*radio == NULL && mode_mask == T_RADIO) - *radio = pos; - /* Note: currently TDA9887 is the only demod-only - device. If other devices appear then we need to - make this test more general. */ - else if (*tv == NULL && pos->type != TUNER_TDA9887 && - (pos->mode_mask & (T_ANALOG_TV | T_DIGITAL_TV))) - *tv = pos; - } -} - -/* During client attach, set_type is called by adapter's attach_inform callback. - set_type must then be completed by tuner_probe. +/* + * I2C structs and module init functions */ -static int tuner_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct tuner *t; - struct tuner *radio; - struct tuner *tv; - - t = kzalloc(sizeof(struct tuner), GFP_KERNEL); - if (NULL == t) - return -ENOMEM; - v4l2_i2c_subdev_init(&t->sd, client, &tuner_ops); - t->i2c = client; - t->name = "(tuner unset)"; - t->type = UNSET; - t->audmode = V4L2_TUNER_MODE_STEREO; - t->mode_mask = T_UNINITIALIZED; - - if (show_i2c) { - unsigned char buffer[16]; - int i, rc; - - memset(buffer, 0, sizeof(buffer)); - rc = i2c_master_recv(client, buffer, sizeof(buffer)); - tuner_info("I2C RECV = "); - for (i = 0; i < rc; i++) - printk(KERN_CONT "%02x ", buffer[i]); - printk("\n"); - } - /* autodetection code based on the i2c addr */ - if (!no_autodetect) { - switch (client->addr) { - case 0x10: - if (tuner_symbol_probe(tea5761_autodetection, - t->i2c->adapter, - t->i2c->addr) >= 0) { - t->type = TUNER_TEA5761; - t->mode_mask = T_RADIO; - t->mode = T_STANDBY; - /* Sets freq to FM range */ - t->radio_freq = 87.5 * 16000; - tuner_lookup(t->i2c->adapter, &radio, &tv); - if (tv) - tv->mode_mask &= ~T_RADIO; - - goto register_client; - } - kfree(t); - return -ENODEV; - case 0x42: - case 0x43: - case 0x4a: - case 0x4b: - /* If chip is not tda8290, don't register. - since it can be tda9887*/ - if (tuner_symbol_probe(tda829x_probe, t->i2c->adapter, - t->i2c->addr) >= 0) { - tuner_dbg("tda829x detected\n"); - } else { - /* Default is being tda9887 */ - t->type = TUNER_TDA9887; - t->mode_mask = T_RADIO | T_ANALOG_TV | - T_DIGITAL_TV; - t->mode = T_STANDBY; - goto register_client; - } - break; - case 0x60: - if (tuner_symbol_probe(tea5767_autodetection, - t->i2c->adapter, t->i2c->addr) - >= 0) { - t->type = TUNER_TEA5767; - t->mode_mask = T_RADIO; - t->mode = T_STANDBY; - /* Sets freq to FM range */ - t->radio_freq = 87.5 * 16000; - tuner_lookup(t->i2c->adapter, &radio, &tv); - if (tv) - tv->mode_mask &= ~T_RADIO; - - goto register_client; - } - break; - } - } - - /* Initializes only the first TV tuner on this adapter. Why only the - first? Because there are some devices (notably the ones with TI - tuners) that have more than one i2c address for the *same* device. - Experience shows that, except for just one case, the first - address is the right one. The exception is a Russian tuner - (ACORP_Y878F). So, the desired behavior is just to enable the - first found TV tuner. */ - tuner_lookup(t->i2c->adapter, &radio, &tv); - if (tv == NULL) { - t->mode_mask = T_ANALOG_TV | T_DIGITAL_TV; - if (radio == NULL) - t->mode_mask |= T_RADIO; - tuner_dbg("Setting mode_mask to 0x%02x\n", t->mode_mask); - t->tv_freq = 400 * 16; /* Sets freq to VHF High */ - t->radio_freq = 87.5 * 16000; /* Sets freq to FM range */ - } - - /* Should be just before return */ -register_client: - tuner_info("chip found @ 0x%x (%s)\n", client->addr << 1, - client->adapter->name); - - /* Sets a default mode */ - if (t->mode_mask & T_ANALOG_TV) { - t->mode = V4L2_TUNER_ANALOG_TV; - } else if (t->mode_mask & T_RADIO) { - t->mode = V4L2_TUNER_RADIO; - } else { - t->mode = V4L2_TUNER_DIGITAL_TV; - } - set_type(client, t->type, t->mode_mask, t->config, t->fe.callback); - list_add_tail(&t->list, &tuner_list); - return 0; -} - -static int tuner_remove(struct i2c_client *client) -{ - struct tuner *t = to_tuner(i2c_get_clientdata(client)); - - v4l2_device_unregister_subdev(&t->sd); - tuner_detach(&t->fe); - t->fe.analog_demod_priv = NULL; - - list_del(&t->list); - kfree(t); - return 0; -} - -/* ----------------------------------------------------------------------- */ - -/* This driver supports many devices and the idea is to let the driver - detect which device is present. So rather than listing all supported - devices here, we pretend to support a single, fake device type. */ static const struct i2c_device_id tuner_id[] = { { "tuner", }, /* autodetect */ { } @@ -1196,10 +1301,6 @@ static __exit void exit_tuner(void) module_init(init_tuner); module_exit(exit_tuner); -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * --------------------------------------------------------------------------- - * Local variables: - * c-basic-offset: 8 - * End: - */ +MODULE_DESCRIPTION("device driver for various TV and TV+FM radio tuners"); +MODULE_AUTHOR("Ralph Metzler, Gerd Knorr, Gunther Mayer"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c index 45bcf0358a1d..9b3e828b0775 100644 --- a/drivers/media/video/tvp514x.c +++ b/drivers/media/video/tvp514x.c @@ -37,6 +37,7 @@ #include <media/v4l2-common.h> #include <media/v4l2-mediabus.h> #include <media/v4l2-chip-ident.h> +#include <media/v4l2-ctrls.h> #include <media/tvp514x.h> #include "tvp514x_regs.h" @@ -97,6 +98,7 @@ static int tvp514x_s_stream(struct v4l2_subdev *sd, int enable); */ struct tvp514x_decoder { struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; struct tvp514x_reg tvp514x_regs[ARRAY_SIZE(tvp514x_reg_list_default)]; const struct tvp514x_platform_data *pdata; @@ -238,6 +240,11 @@ static inline struct tvp514x_decoder *to_decoder(struct v4l2_subdev *sd) return container_of(sd, struct tvp514x_decoder, sd); } +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct tvp514x_decoder, hdl)->sd; +} + /** * tvp514x_read_reg() - Read a value from a register in an TVP5146/47. @@ -719,213 +726,54 @@ static int tvp514x_s_routing(struct v4l2_subdev *sd, } /** - * tvp514x_queryctrl() - V4L2 decoder interface handler for queryctrl - * @sd: pointer to standard V4L2 sub-device structure - * @qctrl: standard V4L2 v4l2_queryctrl structure - * - * If the requested control is supported, returns the control information. - * Otherwise, returns -EINVAL if the control is not supported. - */ -static int -tvp514x_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qctrl) -{ - int err = -EINVAL; - - if (qctrl == NULL) - return err; - - switch (qctrl->id) { - case V4L2_CID_BRIGHTNESS: - /* Brightness supported is (0-255), */ - err = v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 128); - break; - case V4L2_CID_CONTRAST: - case V4L2_CID_SATURATION: - /** - * Saturation and Contrast supported is - - * Contrast: 0 - 255 (Default - 128) - * Saturation: 0 - 255 (Default - 128) - */ - err = v4l2_ctrl_query_fill(qctrl, 0, 255, 1, 128); - break; - case V4L2_CID_HUE: - /* Hue Supported is - - * Hue - -180 - +180 (Default - 0, Step - +180) - */ - err = v4l2_ctrl_query_fill(qctrl, -180, 180, 180, 0); - break; - case V4L2_CID_AUTOGAIN: - /** - * Auto Gain supported is - - * 0 - 1 (Default - 1) - */ - err = v4l2_ctrl_query_fill(qctrl, 0, 1, 1, 1); - break; - default: - v4l2_err(sd, "invalid control id %d\n", qctrl->id); - return err; - } - - v4l2_dbg(1, debug, sd, "Query Control:%s: Min - %d, Max - %d, Def - %d\n", - qctrl->name, qctrl->minimum, qctrl->maximum, - qctrl->default_value); - - return err; -} - -/** - * tvp514x_g_ctrl() - V4L2 decoder interface handler for g_ctrl - * @sd: pointer to standard V4L2 sub-device structure - * @ctrl: pointer to v4l2_control structure - * - * If the requested control is supported, returns the control's current - * value from the decoder. Otherwise, returns -EINVAL if the control is not - * supported. - */ -static int -tvp514x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct tvp514x_decoder *decoder = to_decoder(sd); - - if (ctrl == NULL) - return -EINVAL; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = decoder->tvp514x_regs[REG_BRIGHTNESS].val; - break; - case V4L2_CID_CONTRAST: - ctrl->value = decoder->tvp514x_regs[REG_CONTRAST].val; - break; - case V4L2_CID_SATURATION: - ctrl->value = decoder->tvp514x_regs[REG_SATURATION].val; - break; - case V4L2_CID_HUE: - ctrl->value = decoder->tvp514x_regs[REG_HUE].val; - if (ctrl->value == 0x7F) - ctrl->value = 180; - else if (ctrl->value == 0x80) - ctrl->value = -180; - else - ctrl->value = 0; - - break; - case V4L2_CID_AUTOGAIN: - ctrl->value = decoder->tvp514x_regs[REG_AFE_GAIN_CTRL].val; - if ((ctrl->value & 0x3) == 3) - ctrl->value = 1; - else - ctrl->value = 0; - - break; - default: - v4l2_err(sd, "invalid control id %d\n", ctrl->id); - return -EINVAL; - } - - v4l2_dbg(1, debug, sd, "Get Control: ID - %d - %d\n", - ctrl->id, ctrl->value); - return 0; -} - -/** * tvp514x_s_ctrl() - V4L2 decoder interface handler for s_ctrl - * @sd: pointer to standard V4L2 sub-device structure - * @ctrl: pointer to v4l2_control structure + * @ctrl: pointer to v4l2_ctrl structure * * If the requested control is supported, sets the control's current * value in HW. Otherwise, returns -EINVAL if the control is not supported. */ -static int -tvp514x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +static int tvp514x_s_ctrl(struct v4l2_ctrl *ctrl) { + struct v4l2_subdev *sd = to_sd(ctrl); struct tvp514x_decoder *decoder = to_decoder(sd); int err = -EINVAL, value; - if (ctrl == NULL) - return err; - - value = ctrl->value; + value = ctrl->val; switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: - if (ctrl->value < 0 || ctrl->value > 255) { - v4l2_err(sd, "invalid brightness setting %d\n", - ctrl->value); - return -ERANGE; - } - err = tvp514x_write_reg(sd, REG_BRIGHTNESS, - value); - if (err) - return err; - - decoder->tvp514x_regs[REG_BRIGHTNESS].val = value; + err = tvp514x_write_reg(sd, REG_BRIGHTNESS, value); + if (!err) + decoder->tvp514x_regs[REG_BRIGHTNESS].val = value; break; case V4L2_CID_CONTRAST: - if (ctrl->value < 0 || ctrl->value > 255) { - v4l2_err(sd, "invalid contrast setting %d\n", - ctrl->value); - return -ERANGE; - } err = tvp514x_write_reg(sd, REG_CONTRAST, value); - if (err) - return err; - - decoder->tvp514x_regs[REG_CONTRAST].val = value; + if (!err) + decoder->tvp514x_regs[REG_CONTRAST].val = value; break; case V4L2_CID_SATURATION: - if (ctrl->value < 0 || ctrl->value > 255) { - v4l2_err(sd, "invalid saturation setting %d\n", - ctrl->value); - return -ERANGE; - } err = tvp514x_write_reg(sd, REG_SATURATION, value); - if (err) - return err; - - decoder->tvp514x_regs[REG_SATURATION].val = value; + if (!err) + decoder->tvp514x_regs[REG_SATURATION].val = value; break; case V4L2_CID_HUE: if (value == 180) value = 0x7F; else if (value == -180) value = 0x80; - else if (value == 0) - value = 0; - else { - v4l2_err(sd, "invalid hue setting %d\n", ctrl->value); - return -ERANGE; - } err = tvp514x_write_reg(sd, REG_HUE, value); - if (err) - return err; - - decoder->tvp514x_regs[REG_HUE].val = value; + if (!err) + decoder->tvp514x_regs[REG_HUE].val = value; break; case V4L2_CID_AUTOGAIN: - if (value == 1) - value = 0x0F; - else if (value == 0) - value = 0x0C; - else { - v4l2_err(sd, "invalid auto gain setting %d\n", - ctrl->value); - return -ERANGE; - } - err = tvp514x_write_reg(sd, REG_AFE_GAIN_CTRL, value); - if (err) - return err; - - decoder->tvp514x_regs[REG_AFE_GAIN_CTRL].val = value; + err = tvp514x_write_reg(sd, REG_AFE_GAIN_CTRL, value ? 0x0f : 0x0c); + if (!err) + decoder->tvp514x_regs[REG_AFE_GAIN_CTRL].val = value; break; - default: - v4l2_err(sd, "invalid control id %d\n", ctrl->id); - return err; } v4l2_dbg(1, debug, sd, "Set Control: ID - %d - %d\n", - ctrl->id, ctrl->value); - + ctrl->id, ctrl->val); return err; } @@ -1104,10 +952,18 @@ static int tvp514x_s_stream(struct v4l2_subdev *sd, int enable) return err; } -static const struct v4l2_subdev_core_ops tvp514x_core_ops = { - .queryctrl = tvp514x_queryctrl, - .g_ctrl = tvp514x_g_ctrl, +static const struct v4l2_ctrl_ops tvp514x_ctrl_ops = { .s_ctrl = tvp514x_s_ctrl, +}; + +static const struct v4l2_subdev_core_ops tvp514x_core_ops = { + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, .s_std = tvp514x_s_std, }; @@ -1190,6 +1046,27 @@ tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id) sd = &decoder->sd; v4l2_i2c_subdev_init(sd, client, &tvp514x_ops); + v4l2_ctrl_handler_init(&decoder->hdl, 5); + v4l2_ctrl_new_std(&decoder->hdl, &tvp514x_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(&decoder->hdl, &tvp514x_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 128); + v4l2_ctrl_new_std(&decoder->hdl, &tvp514x_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 128); + v4l2_ctrl_new_std(&decoder->hdl, &tvp514x_ctrl_ops, + V4L2_CID_HUE, -180, 180, 180, 0); + v4l2_ctrl_new_std(&decoder->hdl, &tvp514x_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + sd->ctrl_handler = &decoder->hdl; + if (decoder->hdl.error) { + int err = decoder->hdl.error; + + v4l2_ctrl_handler_free(&decoder->hdl); + kfree(decoder); + return err; + } + v4l2_ctrl_handler_setup(&decoder->hdl); + v4l2_info(sd, "%s decoder driver registered !!\n", sd->name); return 0; @@ -1209,6 +1086,7 @@ static int tvp514x_remove(struct i2c_client *client) struct tvp514x_decoder *decoder = to_decoder(sd); v4l2_device_unregister_subdev(sd); + v4l2_ctrl_handler_free(&decoder->hdl); kfree(decoder); return 0; } diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index 58927664d3ea..e927d25e0d35 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -12,6 +12,7 @@ #include <media/v4l2-device.h> #include <media/tvp5150.h> #include <media/v4l2-chip-ident.h> +#include <media/v4l2-ctrls.h> #include "tvp5150_reg.h" @@ -24,58 +25,14 @@ static int debug; module_param(debug, int, 0); MODULE_PARM_DESC(debug, "Debug level (0-2)"); -/* supported controls */ -static struct v4l2_queryctrl tvp5150_qctrl[] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 128, - .flags = 0, - }, { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 255, - .step = 0x1, - .default_value = 128, - .flags = 0, - }, { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, - .maximum = 255, - .step = 0x1, - .default_value = 128, - .flags = 0, - }, { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = -128, - .maximum = 127, - .step = 0x1, - .default_value = 0, - .flags = 0, - } -}; - struct tvp5150 { struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; v4l2_std_id norm; /* Current set standard */ u32 input; u32 output; int enable; - int bright; - int contrast; - int hue; - int sat; }; static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd) @@ -83,6 +40,11 @@ static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd) return container_of(sd, struct tvp5150, sd); } +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct tvp5150, hdl)->sd; +} + static int tvp5150_read(struct v4l2_subdev *sd, unsigned char addr) { struct i2c_client *c = v4l2_get_subdevdata(sd); @@ -775,27 +737,6 @@ static int tvp5150_s_std(struct v4l2_subdev *sd, v4l2_std_id std) static int tvp5150_reset(struct v4l2_subdev *sd, u32 val) { struct tvp5150 *decoder = to_tvp5150(sd); - u8 msb_id, lsb_id, msb_rom, lsb_rom; - - msb_id = tvp5150_read(sd, TVP5150_MSB_DEV_ID); - lsb_id = tvp5150_read(sd, TVP5150_LSB_DEV_ID); - msb_rom = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER); - lsb_rom = tvp5150_read(sd, TVP5150_ROM_MINOR_VER); - - if (msb_rom == 4 && lsb_rom == 0) { /* Is TVP5150AM1 */ - v4l2_info(sd, "tvp%02x%02xam1 detected.\n", msb_id, lsb_id); - - /* ITU-T BT.656.4 timing */ - tvp5150_write(sd, TVP5150_REV_SELECT, 0); - } else { - if (msb_rom == 3 || lsb_rom == 0x21) { /* Is TVP5150A */ - v4l2_info(sd, "tvp%02x%02xa detected.\n", msb_id, lsb_id); - } else { - v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n", - msb_id, lsb_id); - v4l2_info(sd, "*** Rom ver is %d.%d\n", msb_rom, lsb_rom); - } - } /* Initializes TVP5150 to its default values */ tvp5150_write_inittab(sd, tvp5150_init_default); @@ -810,64 +751,28 @@ static int tvp5150_reset(struct v4l2_subdev *sd, u32 val) tvp5150_write_inittab(sd, tvp5150_init_enable); /* Initialize image preferences */ - tvp5150_write(sd, TVP5150_BRIGHT_CTL, decoder->bright); - tvp5150_write(sd, TVP5150_CONTRAST_CTL, decoder->contrast); - tvp5150_write(sd, TVP5150_SATURATION_CTL, decoder->contrast); - tvp5150_write(sd, TVP5150_HUE_CTL, decoder->hue); + v4l2_ctrl_handler_setup(&decoder->hdl); tvp5150_set_std(sd, decoder->norm); return 0; }; -static int tvp5150_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - v4l2_dbg(1, debug, sd, "g_ctrl called\n"); - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = tvp5150_read(sd, TVP5150_BRIGHT_CTL); - return 0; - case V4L2_CID_CONTRAST: - ctrl->value = tvp5150_read(sd, TVP5150_CONTRAST_CTL); - return 0; - case V4L2_CID_SATURATION: - ctrl->value = tvp5150_read(sd, TVP5150_SATURATION_CTL); - return 0; - case V4L2_CID_HUE: - ctrl->value = tvp5150_read(sd, TVP5150_HUE_CTL); - return 0; - } - return -EINVAL; -} - -static int tvp5150_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl) { - u8 i, n; - n = ARRAY_SIZE(tvp5150_qctrl); - - for (i = 0; i < n; i++) { - if (ctrl->id != tvp5150_qctrl[i].id) - continue; - if (ctrl->value < tvp5150_qctrl[i].minimum || - ctrl->value > tvp5150_qctrl[i].maximum) - return -ERANGE; - v4l2_dbg(1, debug, sd, "s_ctrl: id=%d, value=%d\n", - ctrl->id, ctrl->value); - break; - } + struct v4l2_subdev *sd = to_sd(ctrl); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: - tvp5150_write(sd, TVP5150_BRIGHT_CTL, ctrl->value); + tvp5150_write(sd, TVP5150_BRIGHT_CTL, ctrl->val); return 0; case V4L2_CID_CONTRAST: - tvp5150_write(sd, TVP5150_CONTRAST_CTL, ctrl->value); + tvp5150_write(sd, TVP5150_CONTRAST_CTL, ctrl->val); return 0; case V4L2_CID_SATURATION: - tvp5150_write(sd, TVP5150_SATURATION_CTL, ctrl->value); + tvp5150_write(sd, TVP5150_SATURATION_CTL, ctrl->val); return 0; case V4L2_CID_HUE: - tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->value); + tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->val); return 0; } return -EINVAL; @@ -995,29 +900,21 @@ static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) return 0; } -static int tvp5150_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) -{ - int i; - - v4l2_dbg(1, debug, sd, "queryctrl called\n"); - - for (i = 0; i < ARRAY_SIZE(tvp5150_qctrl); i++) - if (qc->id && qc->id == tvp5150_qctrl[i].id) { - memcpy(qc, &(tvp5150_qctrl[i]), - sizeof(*qc)); - return 0; - } - - return -EINVAL; -} - /* ----------------------------------------------------------------------- */ +static const struct v4l2_ctrl_ops tvp5150_ctrl_ops = { + .s_ctrl = tvp5150_s_ctrl, +}; + static const struct v4l2_subdev_core_ops tvp5150_core_ops = { .log_status = tvp5150_log_status, - .g_ctrl = tvp5150_g_ctrl, - .s_ctrl = tvp5150_s_ctrl, - .queryctrl = tvp5150_queryctrl, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, .s_std = tvp5150_s_std, .reset = tvp5150_reset, .g_chip_ident = tvp5150_g_chip_ident, @@ -1059,6 +956,7 @@ static int tvp5150_probe(struct i2c_client *c, { struct tvp5150 *core; struct v4l2_subdev *sd; + u8 msb_id, lsb_id, msb_rom, lsb_rom; /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(c->adapter, @@ -1074,13 +972,48 @@ static int tvp5150_probe(struct i2c_client *c, v4l_info(c, "chip found @ 0x%02x (%s)\n", c->addr << 1, c->adapter->name); + msb_id = tvp5150_read(sd, TVP5150_MSB_DEV_ID); + lsb_id = tvp5150_read(sd, TVP5150_LSB_DEV_ID); + msb_rom = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER); + lsb_rom = tvp5150_read(sd, TVP5150_ROM_MINOR_VER); + + if (msb_rom == 4 && lsb_rom == 0) { /* Is TVP5150AM1 */ + v4l2_info(sd, "tvp%02x%02xam1 detected.\n", msb_id, lsb_id); + + /* ITU-T BT.656.4 timing */ + tvp5150_write(sd, TVP5150_REV_SELECT, 0); + } else { + if (msb_rom == 3 || lsb_rom == 0x21) { /* Is TVP5150A */ + v4l2_info(sd, "tvp%02x%02xa detected.\n", msb_id, lsb_id); + } else { + v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n", + msb_id, lsb_id); + v4l2_info(sd, "*** Rom ver is %d.%d\n", msb_rom, lsb_rom); + } + } + core->norm = V4L2_STD_ALL; /* Default is autodetect */ core->input = TVP5150_COMPOSITE1; core->enable = 1; - core->bright = 128; - core->contrast = 128; - core->hue = 0; - core->sat = 128; + + v4l2_ctrl_handler_init(&core->hdl, 4); + v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 128); + v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 128); + v4l2_ctrl_new_std(&core->hdl, &tvp5150_ctrl_ops, + V4L2_CID_HUE, -128, 127, 1, 0); + sd->ctrl_handler = &core->hdl; + if (core->hdl.error) { + int err = core->hdl.error; + + v4l2_ctrl_handler_free(&core->hdl); + kfree(core); + return err; + } + v4l2_ctrl_handler_setup(&core->hdl); if (debug > 1) tvp5150_log_status(sd); @@ -1090,12 +1023,14 @@ static int tvp5150_probe(struct i2c_client *c, static int tvp5150_remove(struct i2c_client *c) { struct v4l2_subdev *sd = i2c_get_clientdata(c); + struct tvp5150 *decoder = to_tvp5150(sd); v4l2_dbg(1, debug, sd, "tvp5150.c: removing tvp5150 adapter on address 0x%x\n", c->addr << 1); v4l2_device_unregister_subdev(sd); + v4l2_ctrl_handler_free(&decoder->hdl); kfree(to_tvp5150(sd)); return 0; } diff --git a/drivers/media/video/tvp7002.c b/drivers/media/video/tvp7002.c index c799e4eb6fcd..b799851bf3d0 100644 --- a/drivers/media/video/tvp7002.c +++ b/drivers/media/video/tvp7002.c @@ -32,6 +32,7 @@ #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-common.h> +#include <media/v4l2-ctrls.h> #include "tvp7002_reg.h" MODULE_DESCRIPTION("TI TVP7002 Video and Graphics Digitizer driver"); @@ -421,13 +422,13 @@ static const struct tvp7002_preset_definition tvp7002_presets[] = { /* Device definition */ struct tvp7002 { struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; const struct tvp7002_config *pdata; int ver; int streaming; const struct tvp7002_preset_definition *current_preset; - u8 gain; }; /* @@ -441,6 +442,11 @@ static inline struct tvp7002 *to_tvp7002(struct v4l2_subdev *sd) return container_of(sd, struct tvp7002, sd); } +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct tvp7002, hdl)->sd; +} + /* * tvp7002_read - Read a value from a register in an TVP7002 * @sd: ptr to v4l2_subdev struct @@ -606,78 +612,25 @@ static int tvp7002_s_dv_preset(struct v4l2_subdev *sd, } /* - * tvp7002_g_ctrl() - Get a control - * @sd: ptr to v4l2_subdev struct - * @ctrl: ptr to v4l2_control struct - * - * Get a control for a TVP7002 decoder device. - * Returns zero when successful or -EINVAL if register access fails. - */ -static int tvp7002_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct tvp7002 *device = to_tvp7002(sd); - - switch (ctrl->id) { - case V4L2_CID_GAIN: - ctrl->value = device->gain; - return 0; - default: - return -EINVAL; - } -} - -/* * tvp7002_s_ctrl() - Set a control - * @sd: ptr to v4l2_subdev struct - * @ctrl: ptr to v4l2_control struct + * @ctrl: ptr to v4l2_ctrl struct * * Set a control in TVP7002 decoder device. * Returns zero when successful or -EINVAL if register access fails. */ -static int tvp7002_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +static int tvp7002_s_ctrl(struct v4l2_ctrl *ctrl) { - struct tvp7002 *device = to_tvp7002(sd); + struct v4l2_subdev *sd = to_sd(ctrl); int error = 0; switch (ctrl->id) { case V4L2_CID_GAIN: - tvp7002_write_err(sd, TVP7002_R_FINE_GAIN, - ctrl->value & 0xff, &error); - tvp7002_write_err(sd, TVP7002_G_FINE_GAIN, - ctrl->value & 0xff, &error); - tvp7002_write_err(sd, TVP7002_B_FINE_GAIN, - ctrl->value & 0xff, &error); - - if (error < 0) - return error; - - /* Set only after knowing there is no error */ - device->gain = ctrl->value & 0xff; - return 0; - default: - return -EINVAL; - } -} - -/* - * tvp7002_queryctrl() - Query a control - * @sd: ptr to v4l2_subdev struct - * @qc: ptr to v4l2_queryctrl struct - * - * Query a control of a TVP7002 decoder device. - * Returns zero when successful or -EINVAL if register read fails. - */ -static int tvp7002_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) -{ - switch (qc->id) { - case V4L2_CID_GAIN: - /* - * Gain is supported [0-255, default=0, step=1] - */ - return v4l2_ctrl_query_fill(qc, 0, 255, 1, 0); - default: - return -EINVAL; + tvp7002_write_err(sd, TVP7002_R_FINE_GAIN, ctrl->val, &error); + tvp7002_write_err(sd, TVP7002_G_FINE_GAIN, ctrl->val, &error); + tvp7002_write_err(sd, TVP7002_B_FINE_GAIN, ctrl->val, &error); + return error; } + return -EINVAL; } /* @@ -924,7 +877,7 @@ static int tvp7002_log_status(struct v4l2_subdev *sd) device->streaming ? "yes" : "no"); /* Print the current value of the gain control */ - v4l2_info(sd, "Gain: %u\n", device->gain); + v4l2_ctrl_handler_log_status(&device->hdl, sd->name); return 0; } @@ -946,13 +899,21 @@ static int tvp7002_enum_dv_presets(struct v4l2_subdev *sd, return v4l_fill_dv_preset_info(tvp7002_presets[preset->index].preset, preset); } +static const struct v4l2_ctrl_ops tvp7002_ctrl_ops = { + .s_ctrl = tvp7002_s_ctrl, +}; + /* V4L2 core operation handlers */ static const struct v4l2_subdev_core_ops tvp7002_core_ops = { .g_chip_ident = tvp7002_g_chip_ident, .log_status = tvp7002_log_status, - .g_ctrl = tvp7002_g_ctrl, - .s_ctrl = tvp7002_s_ctrl, - .queryctrl = tvp7002_queryctrl, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = tvp7002_g_register, .s_register = tvp7002_s_register, @@ -977,12 +938,6 @@ static const struct v4l2_subdev_ops tvp7002_ops = { .video = &tvp7002_video_ops, }; -static struct tvp7002 tvp7002_dev = { - .streaming = 0, - .current_preset = tvp7002_presets, - .gain = 0, -}; - /* * tvp7002_probe - Probe a TVP7002 device * @c: ptr to i2c_client struct @@ -1013,14 +968,14 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id) return -ENODEV; } - device = kmalloc(sizeof(struct tvp7002), GFP_KERNEL); + device = kzalloc(sizeof(struct tvp7002), GFP_KERNEL); if (!device) return -ENOMEM; - *device = tvp7002_dev; sd = &device->sd; device->pdata = c->dev.platform_data; + device->current_preset = tvp7002_presets; /* Tell v4l2 the device is ready */ v4l2_i2c_subdev_init(sd, c, &tvp7002_ops); @@ -1060,6 +1015,19 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id) preset.preset = device->current_preset->preset; error = tvp7002_s_dv_preset(sd, &preset); + v4l2_ctrl_handler_init(&device->hdl, 1); + v4l2_ctrl_new_std(&device->hdl, &tvp7002_ctrl_ops, + V4L2_CID_GAIN, 0, 255, 1, 0); + sd->ctrl_handler = &device->hdl; + if (device->hdl.error) { + int err = device->hdl.error; + + v4l2_ctrl_handler_free(&device->hdl); + kfree(device); + return err; + } + v4l2_ctrl_handler_setup(&device->hdl); + found_error: if (error < 0) kfree(device); @@ -1083,6 +1051,7 @@ static int tvp7002_remove(struct i2c_client *c) "on address 0x%x\n", c->addr); v4l2_device_unregister_subdev(sd); + v4l2_ctrl_handler_free(&device->hdl); kfree(device); return 0; } diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 810eef43c216..940b5db3463e 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -59,7 +59,6 @@ #include <asm/pgtable.h> #include <asm/io.h> #include <asm/div64.h> -#define __OLD_VIDIOC_ /* To allow fixing old calls*/ #include <media/v4l2-common.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c index dc82eb83c1d4..7c2694738b31 100644 --- a/drivers/media/video/v4l2-compat-ioctl32.c +++ b/drivers/media/video/v4l2-compat-ioctl32.c @@ -14,7 +14,6 @@ */ #include <linux/compat.h> -#define __OLD_VIDIOC_ /* To allow fixing old calls*/ #include <linux/videodev2.h> #include <linux/module.h> #include <media/v4l2-ioctl.h> @@ -97,6 +96,14 @@ static inline int get_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pi return 0; } +static inline int get_v4l2_pix_format_mplane(struct v4l2_pix_format_mplane *kp, + struct v4l2_pix_format_mplane __user *up) +{ + if (copy_from_user(kp, up, sizeof(struct v4l2_pix_format_mplane))) + return -EFAULT; + return 0; +} + static inline int put_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pix_format __user *up) { if (copy_to_user(up, kp, sizeof(struct v4l2_pix_format))) @@ -104,6 +111,14 @@ static inline int put_v4l2_pix_format(struct v4l2_pix_format *kp, struct v4l2_pi return 0; } +static inline int put_v4l2_pix_format_mplane(struct v4l2_pix_format_mplane *kp, + struct v4l2_pix_format_mplane __user *up) +{ + if (copy_to_user(up, kp, sizeof(struct v4l2_pix_format_mplane))) + return -EFAULT; + return 0; +} + static inline int get_v4l2_vbi_format(struct v4l2_vbi_format *kp, struct v4l2_vbi_format __user *up) { if (copy_from_user(kp, up, sizeof(struct v4l2_vbi_format))) @@ -136,6 +151,7 @@ struct v4l2_format32 { enum v4l2_buf_type type; union { struct v4l2_pix_format pix; + struct v4l2_pix_format_mplane pix_mp; struct v4l2_window32 win; struct v4l2_vbi_format vbi; struct v4l2_sliced_vbi_format sliced; @@ -152,6 +168,10 @@ static int get_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user case V4L2_BUF_TYPE_VIDEO_CAPTURE: case V4L2_BUF_TYPE_VIDEO_OUTPUT: return get_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix); + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + return get_v4l2_pix_format_mplane(&kp->fmt.pix_mp, + &up->fmt.pix_mp); case V4L2_BUF_TYPE_VIDEO_OVERLAY: case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: return get_v4l2_window32(&kp->fmt.win, &up->fmt.win); @@ -181,6 +201,10 @@ static int put_v4l2_format32(struct v4l2_format *kp, struct v4l2_format32 __user case V4L2_BUF_TYPE_VIDEO_CAPTURE: case V4L2_BUF_TYPE_VIDEO_OUTPUT: return put_v4l2_pix_format(&kp->fmt.pix, &up->fmt.pix); + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + return put_v4l2_pix_format_mplane(&kp->fmt.pix_mp, + &up->fmt.pix_mp); case V4L2_BUF_TYPE_VIDEO_OVERLAY: case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: return put_v4l2_window32(&kp->fmt.win, &up->fmt.win); @@ -232,6 +256,17 @@ static int put_v4l2_standard32(struct v4l2_standard *kp, struct v4l2_standard32 return 0; } +struct v4l2_plane32 { + __u32 bytesused; + __u32 length; + union { + __u32 mem_offset; + compat_long_t userptr; + } m; + __u32 data_offset; + __u32 reserved[11]; +}; + struct v4l2_buffer32 { __u32 index; enum v4l2_buf_type type; @@ -247,14 +282,64 @@ struct v4l2_buffer32 { union { __u32 offset; compat_long_t userptr; + compat_caddr_t planes; } m; __u32 length; __u32 input; __u32 reserved; }; +static int get_v4l2_plane32(struct v4l2_plane *up, struct v4l2_plane32 *up32, + enum v4l2_memory memory) +{ + void __user *up_pln; + compat_long_t p; + + if (copy_in_user(up, up32, 2 * sizeof(__u32)) || + copy_in_user(&up->data_offset, &up32->data_offset, + sizeof(__u32))) + return -EFAULT; + + if (memory == V4L2_MEMORY_USERPTR) { + if (get_user(p, &up32->m.userptr)) + return -EFAULT; + up_pln = compat_ptr(p); + if (put_user((unsigned long)up_pln, &up->m.userptr)) + return -EFAULT; + } else { + if (copy_in_user(&up->m.mem_offset, &up32->m.mem_offset, + sizeof(__u32))) + return -EFAULT; + } + + return 0; +} + +static int put_v4l2_plane32(struct v4l2_plane *up, struct v4l2_plane32 *up32, + enum v4l2_memory memory) +{ + if (copy_in_user(up32, up, 2 * sizeof(__u32)) || + copy_in_user(&up32->data_offset, &up->data_offset, + sizeof(__u32))) + return -EFAULT; + + /* For MMAP, driver might've set up the offset, so copy it back. + * USERPTR stays the same (was userspace-provided), so no copying. */ + if (memory == V4L2_MEMORY_MMAP) + if (copy_in_user(&up32->m.mem_offset, &up->m.mem_offset, + sizeof(__u32))) + return -EFAULT; + + return 0; +} + static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up) { + struct v4l2_plane32 __user *uplane32; + struct v4l2_plane __user *uplane; + compat_caddr_t p; + int num_planes; + int ret; if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_buffer32)) || get_user(kp->index, &up->index) || @@ -263,33 +348,84 @@ static int get_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user get_user(kp->memory, &up->memory) || get_user(kp->input, &up->input)) return -EFAULT; - switch (kp->memory) { - case V4L2_MEMORY_MMAP: - if (get_user(kp->length, &up->length) || - get_user(kp->m.offset, &up->m.offset)) + + if (V4L2_TYPE_IS_OUTPUT(kp->type)) + if (get_user(kp->bytesused, &up->bytesused) || + get_user(kp->field, &up->field) || + get_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) || + get_user(kp->timestamp.tv_usec, + &up->timestamp.tv_usec)) return -EFAULT; - break; - case V4L2_MEMORY_USERPTR: - { - compat_long_t tmp; - if (get_user(kp->length, &up->length) || - get_user(tmp, &up->m.userptr)) + if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) { + if (get_user(kp->length, &up->length)) return -EFAULT; - kp->m.userptr = (unsigned long)compat_ptr(tmp); + num_planes = kp->length; + if (num_planes == 0) { + kp->m.planes = NULL; + /* num_planes == 0 is legal, e.g. when userspace doesn't + * need planes array on DQBUF*/ + return 0; } - break; - case V4L2_MEMORY_OVERLAY: - if (get_user(kp->m.offset, &up->m.offset)) + + if (get_user(p, &up->m.planes)) return -EFAULT; - break; + + uplane32 = compat_ptr(p); + if (!access_ok(VERIFY_READ, uplane32, + num_planes * sizeof(struct v4l2_plane32))) + return -EFAULT; + + /* We don't really care if userspace decides to kill itself + * by passing a very big num_planes value */ + uplane = compat_alloc_user_space(num_planes * + sizeof(struct v4l2_plane)); + kp->m.planes = uplane; + + while (--num_planes >= 0) { + ret = get_v4l2_plane32(uplane, uplane32, kp->memory); + if (ret) + return ret; + ++uplane; + ++uplane32; + } + } else { + switch (kp->memory) { + case V4L2_MEMORY_MMAP: + if (get_user(kp->length, &up->length) || + get_user(kp->m.offset, &up->m.offset)) + return -EFAULT; + break; + case V4L2_MEMORY_USERPTR: + { + compat_long_t tmp; + + if (get_user(kp->length, &up->length) || + get_user(tmp, &up->m.userptr)) + return -EFAULT; + + kp->m.userptr = (unsigned long)compat_ptr(tmp); + } + break; + case V4L2_MEMORY_OVERLAY: + if (get_user(kp->m.offset, &up->m.offset)) + return -EFAULT; + break; + } } + return 0; } static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user *up) { + struct v4l2_plane32 __user *uplane32; + struct v4l2_plane __user *uplane; + compat_caddr_t p; + int num_planes; + int ret; + if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_buffer32)) || put_user(kp->index, &up->index) || put_user(kp->type, &up->type) || @@ -297,22 +433,7 @@ static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user put_user(kp->memory, &up->memory) || put_user(kp->input, &up->input)) return -EFAULT; - switch (kp->memory) { - case V4L2_MEMORY_MMAP: - if (put_user(kp->length, &up->length) || - put_user(kp->m.offset, &up->m.offset)) - return -EFAULT; - break; - case V4L2_MEMORY_USERPTR: - if (put_user(kp->length, &up->length) || - put_user(kp->m.userptr, &up->m.userptr)) - return -EFAULT; - break; - case V4L2_MEMORY_OVERLAY: - if (put_user(kp->m.offset, &up->m.offset)) - return -EFAULT; - break; - } + if (put_user(kp->bytesused, &up->bytesused) || put_user(kp->field, &up->field) || put_user(kp->timestamp.tv_sec, &up->timestamp.tv_sec) || @@ -321,6 +442,43 @@ static int put_v4l2_buffer32(struct v4l2_buffer *kp, struct v4l2_buffer32 __user put_user(kp->sequence, &up->sequence) || put_user(kp->reserved, &up->reserved)) return -EFAULT; + + if (V4L2_TYPE_IS_MULTIPLANAR(kp->type)) { + num_planes = kp->length; + if (num_planes == 0) + return 0; + + uplane = kp->m.planes; + if (get_user(p, &up->m.planes)) + return -EFAULT; + uplane32 = compat_ptr(p); + + while (--num_planes >= 0) { + ret = put_v4l2_plane32(uplane, uplane32, kp->memory); + if (ret) + return ret; + ++uplane; + ++uplane32; + } + } else { + switch (kp->memory) { + case V4L2_MEMORY_MMAP: + if (put_user(kp->length, &up->length) || + put_user(kp->m.offset, &up->m.offset)) + return -EFAULT; + break; + case V4L2_MEMORY_USERPTR: + if (put_user(kp->length, &up->length) || + put_user(kp->m.userptr, &up->m.userptr)) + return -EFAULT; + break; + case V4L2_MEMORY_OVERLAY: + if (put_user(kp->m.offset, &up->m.offset)) + return -EFAULT; + break; + } + } + return 0; } @@ -442,12 +600,13 @@ static int get_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext if (get_user(p, &up->controls)) return -EFAULT; ucontrols = compat_ptr(p); - if (!access_ok(VERIFY_READ, ucontrols, n * sizeof(struct v4l2_ext_control))) + if (!access_ok(VERIFY_READ, ucontrols, + n * sizeof(struct v4l2_ext_control32))) return -EFAULT; kcontrols = compat_alloc_user_space(n * sizeof(struct v4l2_ext_control)); kp->controls = kcontrols; while (--n >= 0) { - if (copy_in_user(kcontrols, ucontrols, sizeof(*kcontrols))) + if (copy_in_user(kcontrols, ucontrols, sizeof(*ucontrols))) return -EFAULT; if (ctrl_is_pointer(kcontrols->id)) { void __user *s; @@ -483,7 +642,8 @@ static int put_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext if (get_user(p, &up->controls)) return -EFAULT; ucontrols = compat_ptr(p); - if (!access_ok(VERIFY_WRITE, ucontrols, n * sizeof(struct v4l2_ext_control))) + if (!access_ok(VERIFY_WRITE, ucontrols, + n * sizeof(struct v4l2_ext_control32))) return -EFAULT; while (--n >= 0) { @@ -517,9 +677,6 @@ static int put_v4l2_ext_controls32(struct v4l2_ext_controls *kp, struct v4l2_ext #define VIDIOC_TRY_EXT_CTRLS32 _IOWR('V', 73, struct v4l2_ext_controls32) #define VIDIOC_OVERLAY32 _IOW ('V', 14, s32) -#ifdef __OLD_VIDIOC_ -#define VIDIOC_OVERLAY32_OLD _IOWR('V', 14, s32) -#endif #define VIDIOC_STREAMON32 _IOW ('V', 18, s32) #define VIDIOC_STREAMOFF32 _IOW ('V', 19, s32) #define VIDIOC_G_INPUT32 _IOR ('V', 38, s32) @@ -559,9 +716,6 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar case VIDIOC_S_EXT_CTRLS32: cmd = VIDIOC_S_EXT_CTRLS; break; case VIDIOC_TRY_EXT_CTRLS32: cmd = VIDIOC_TRY_EXT_CTRLS; break; case VIDIOC_OVERLAY32: cmd = VIDIOC_OVERLAY; break; -#ifdef __OLD_VIDIOC_ - case VIDIOC_OVERLAY32_OLD: cmd = VIDIOC_OVERLAY; break; -#endif case VIDIOC_STREAMON32: cmd = VIDIOC_STREAMON; break; case VIDIOC_STREAMOFF32: cmd = VIDIOC_STREAMOFF; break; case VIDIOC_G_INPUT32: cmd = VIDIOC_G_INPUT; break; @@ -695,14 +849,6 @@ long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) return ret; switch (cmd) { -#ifdef __OLD_VIDIOC_ - case VIDIOC_OVERLAY32_OLD: - case VIDIOC_S_PARM_OLD: - case VIDIOC_S_CTRL_OLD: - case VIDIOC_G_AUDIO_OLD: - case VIDIOC_G_AUDOUT_OLD: - case VIDIOC_CROPCAP_OLD: -#endif case VIDIOC_QUERYCAP: case VIDIOC_RESERVED: case VIDIOC_ENUM_FMT: diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c index ef66d2af0c57..2412f08527aa 100644 --- a/drivers/media/video/v4l2-ctrls.c +++ b/drivers/media/video/v4l2-ctrls.c @@ -1364,6 +1364,8 @@ EXPORT_SYMBOL(v4l2_queryctrl); int v4l2_subdev_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) { + if (qc->id & V4L2_CTRL_FLAG_NEXT_CTRL) + return -EINVAL; return v4l2_queryctrl(sd->ctrl_handler, qc); } EXPORT_SYMBOL(v4l2_subdev_queryctrl); diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index f51327ef6757..7a720745c3fa 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -17,7 +17,6 @@ #include <linux/types.h> #include <linux/kernel.h> -#define __OLD_VIDIOC_ /* To allow fixing old calls */ #include <linux/videodev2.h> #include <media/v4l2-common.h> @@ -165,6 +164,8 @@ const char *v4l2_type_names[] = { [V4L2_BUF_TYPE_SLICED_VBI_CAPTURE] = "sliced-vbi-cap", [V4L2_BUF_TYPE_SLICED_VBI_OUTPUT] = "sliced-vbi-out", [V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY] = "vid-out-overlay", + [V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE] = "vid-cap-mplane", + [V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE] = "vid-out-mplane", }; EXPORT_SYMBOL(v4l2_type_names); @@ -295,37 +296,6 @@ EXPORT_SYMBOL(v4l_printk_ioctl); /* * helper function -- handles userspace copying for ioctl arguments - */ - -#ifdef __OLD_VIDIOC_ -static unsigned int -video_fix_command(unsigned int cmd) -{ - switch (cmd) { - case VIDIOC_OVERLAY_OLD: - cmd = VIDIOC_OVERLAY; - break; - case VIDIOC_S_PARM_OLD: - cmd = VIDIOC_S_PARM; - break; - case VIDIOC_S_CTRL_OLD: - cmd = VIDIOC_S_CTRL; - break; - case VIDIOC_G_AUDIO_OLD: - cmd = VIDIOC_G_AUDIO; - break; - case VIDIOC_G_AUDOUT_OLD: - cmd = VIDIOC_G_AUDOUT; - break; - case VIDIOC_CROPCAP_OLD: - cmd = VIDIOC_CROPCAP; - break; - } - return cmd; -} -#endif - -/* * Obsolete usercopy function - Should be removed soon */ long @@ -340,9 +310,6 @@ video_usercopy(struct file *file, unsigned int cmd, unsigned long arg, size_t ctrls_size = 0; void __user *user_ptr = NULL; -#ifdef __OLD_VIDIOC_ - cmd = video_fix_command(cmd); -#endif is_ext_ctrl = (cmd == VIDIOC_S_EXT_CTRLS || cmd == VIDIOC_G_EXT_CTRLS || cmd == VIDIOC_TRY_EXT_CTRLS); @@ -426,20 +393,33 @@ static void dbgbuf(unsigned int cmd, struct video_device *vfd, struct v4l2_buffer *p) { struct v4l2_timecode *tc = &p->timecode; + struct v4l2_plane *plane; + int i; dbgarg(cmd, "%02ld:%02d:%02d.%08ld index=%d, type=%s, " - "bytesused=%d, flags=0x%08d, " - "field=%0d, sequence=%d, memory=%s, offset/userptr=0x%08lx, length=%d\n", + "flags=0x%08d, field=%0d, sequence=%d, memory=%s\n", p->timestamp.tv_sec / 3600, (int)(p->timestamp.tv_sec / 60) % 60, (int)(p->timestamp.tv_sec % 60), (long)p->timestamp.tv_usec, p->index, prt_names(p->type, v4l2_type_names), - p->bytesused, p->flags, - p->field, p->sequence, - prt_names(p->memory, v4l2_memory_names), - p->m.userptr, p->length); + p->flags, p->field, p->sequence, + prt_names(p->memory, v4l2_memory_names)); + + if (V4L2_TYPE_IS_MULTIPLANAR(p->type) && p->m.planes) { + for (i = 0; i < p->length; ++i) { + plane = &p->m.planes[i]; + dbgarg2("plane %d: bytesused=%d, data_offset=0x%08x " + "offset/userptr=0x%08lx, length=%d\n", + i, plane->bytesused, plane->data_offset, + plane->m.userptr, plane->length); + } + } else { + dbgarg2("bytesused=%d, offset/userptr=0x%08lx, length=%d\n", + p->bytesused, p->m.userptr, p->length); + } + dbgarg2("timecode=%02d:%02d:%02d type=%d, " "flags=0x%08d, frames=%d, userbits=0x%08x\n", tc->hours, tc->minutes, tc->seconds, @@ -467,6 +447,27 @@ static inline void v4l_print_pix_fmt(struct video_device *vfd, fmt->bytesperline, fmt->sizeimage, fmt->colorspace); }; +static inline void v4l_print_pix_fmt_mplane(struct video_device *vfd, + struct v4l2_pix_format_mplane *fmt) +{ + int i; + + dbgarg2("width=%d, height=%d, format=%c%c%c%c, field=%s, " + "colorspace=%d, num_planes=%d\n", + fmt->width, fmt->height, + (fmt->pixelformat & 0xff), + (fmt->pixelformat >> 8) & 0xff, + (fmt->pixelformat >> 16) & 0xff, + (fmt->pixelformat >> 24) & 0xff, + prt_names(fmt->field, v4l2_field_names), + fmt->colorspace, fmt->num_planes); + + for (i = 0; i < fmt->num_planes; ++i) + dbgarg2("plane %d: bytesperline=%d sizeimage=%d\n", i, + fmt->plane_fmt[i].bytesperline, + fmt->plane_fmt[i].sizeimage); +} + static inline void v4l_print_ext_ctrls(unsigned int cmd, struct video_device *vfd, struct v4l2_ext_controls *c, int show_vals) { @@ -520,7 +521,12 @@ static int check_fmt(const struct v4l2_ioctl_ops *ops, enum v4l2_buf_type type) switch (type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (ops->vidioc_g_fmt_vid_cap) + if (ops->vidioc_g_fmt_vid_cap || + ops->vidioc_g_fmt_vid_cap_mplane) + return 0; + break; + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + if (ops->vidioc_g_fmt_vid_cap_mplane) return 0; break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: @@ -528,7 +534,12 @@ static int check_fmt(const struct v4l2_ioctl_ops *ops, enum v4l2_buf_type type) return 0; break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (ops->vidioc_g_fmt_vid_out) + if (ops->vidioc_g_fmt_vid_out || + ops->vidioc_g_fmt_vid_out_mplane) + return 0; + break; + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + if (ops->vidioc_g_fmt_vid_out_mplane) return 0; break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: @@ -559,12 +570,70 @@ static int check_fmt(const struct v4l2_ioctl_ops *ops, enum v4l2_buf_type type) return -EINVAL; } +/** + * fmt_sp_to_mp() - Convert a single-plane format to its multi-planar 1-plane + * equivalent + */ +static int fmt_sp_to_mp(const struct v4l2_format *f_sp, + struct v4l2_format *f_mp) +{ + struct v4l2_pix_format_mplane *pix_mp = &f_mp->fmt.pix_mp; + const struct v4l2_pix_format *pix = &f_sp->fmt.pix; + + if (f_sp->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + f_mp->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + else if (f_sp->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + f_mp->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; + else + return -EINVAL; + + pix_mp->width = pix->width; + pix_mp->height = pix->height; + pix_mp->pixelformat = pix->pixelformat; + pix_mp->field = pix->field; + pix_mp->colorspace = pix->colorspace; + pix_mp->num_planes = 1; + pix_mp->plane_fmt[0].sizeimage = pix->sizeimage; + pix_mp->plane_fmt[0].bytesperline = pix->bytesperline; + + return 0; +} + +/** + * fmt_mp_to_sp() - Convert a multi-planar 1-plane format to its single-planar + * equivalent + */ +static int fmt_mp_to_sp(const struct v4l2_format *f_mp, + struct v4l2_format *f_sp) +{ + const struct v4l2_pix_format_mplane *pix_mp = &f_mp->fmt.pix_mp; + struct v4l2_pix_format *pix = &f_sp->fmt.pix; + + if (f_mp->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) + f_sp->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + else if (f_mp->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + f_sp->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + else + return -EINVAL; + + pix->width = pix_mp->width; + pix->height = pix_mp->height; + pix->pixelformat = pix_mp->pixelformat; + pix->field = pix_mp->field; + pix->colorspace = pix_mp->colorspace; + pix->sizeimage = pix_mp->plane_fmt[0].sizeimage; + pix->bytesperline = pix_mp->plane_fmt[0].bytesperline; + + return 0; +} + static long __video_do_ioctl(struct file *file, unsigned int cmd, void *arg) { struct video_device *vfd = video_devdata(file); const struct v4l2_ioctl_ops *ops = vfd->ioctl_ops; void *fh = file->private_data; + struct v4l2_format f_copy; long ret = -EINVAL; if (ops == NULL) { @@ -633,6 +702,11 @@ static long __video_do_ioctl(struct file *file, if (ops->vidioc_enum_fmt_vid_cap) ret = ops->vidioc_enum_fmt_vid_cap(file, fh, f); break; + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + if (ops->vidioc_enum_fmt_vid_cap_mplane) + ret = ops->vidioc_enum_fmt_vid_cap_mplane(file, + fh, f); + break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: if (ops->vidioc_enum_fmt_vid_overlay) ret = ops->vidioc_enum_fmt_vid_overlay(file, @@ -642,6 +716,11 @@ static long __video_do_ioctl(struct file *file, if (ops->vidioc_enum_fmt_vid_out) ret = ops->vidioc_enum_fmt_vid_out(file, fh, f); break; + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + if (ops->vidioc_enum_fmt_vid_out_mplane) + ret = ops->vidioc_enum_fmt_vid_out_mplane(file, + fh, f); + break; case V4L2_BUF_TYPE_PRIVATE: if (ops->vidioc_enum_fmt_type_private) ret = ops->vidioc_enum_fmt_type_private(file, @@ -670,22 +749,90 @@ static long __video_do_ioctl(struct file *file, switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: - if (ops->vidioc_g_fmt_vid_cap) + if (ops->vidioc_g_fmt_vid_cap) { ret = ops->vidioc_g_fmt_vid_cap(file, fh, f); + } else if (ops->vidioc_g_fmt_vid_cap_mplane) { + if (fmt_sp_to_mp(f, &f_copy)) + break; + ret = ops->vidioc_g_fmt_vid_cap_mplane(file, fh, + &f_copy); + if (ret) + break; + + /* Driver is currently in multi-planar format, + * we can't return it in single-planar API*/ + if (f_copy.fmt.pix_mp.num_planes > 1) { + ret = -EBUSY; + break; + } + + ret = fmt_mp_to_sp(&f_copy, f); + } if (!ret) v4l_print_pix_fmt(vfd, &f->fmt.pix); break; + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + if (ops->vidioc_g_fmt_vid_cap_mplane) { + ret = ops->vidioc_g_fmt_vid_cap_mplane(file, + fh, f); + } else if (ops->vidioc_g_fmt_vid_cap) { + if (fmt_mp_to_sp(f, &f_copy)) + break; + ret = ops->vidioc_g_fmt_vid_cap(file, + fh, &f_copy); + if (ret) + break; + + ret = fmt_sp_to_mp(&f_copy, f); + } + if (!ret) + v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); + break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: if (ops->vidioc_g_fmt_vid_overlay) ret = ops->vidioc_g_fmt_vid_overlay(file, fh, f); break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: - if (ops->vidioc_g_fmt_vid_out) + if (ops->vidioc_g_fmt_vid_out) { ret = ops->vidioc_g_fmt_vid_out(file, fh, f); + } else if (ops->vidioc_g_fmt_vid_out_mplane) { + if (fmt_sp_to_mp(f, &f_copy)) + break; + ret = ops->vidioc_g_fmt_vid_out_mplane(file, fh, + &f_copy); + if (ret) + break; + + /* Driver is currently in multi-planar format, + * we can't return it in single-planar API*/ + if (f_copy.fmt.pix_mp.num_planes > 1) { + ret = -EBUSY; + break; + } + + ret = fmt_mp_to_sp(&f_copy, f); + } if (!ret) v4l_print_pix_fmt(vfd, &f->fmt.pix); break; + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + if (ops->vidioc_g_fmt_vid_out_mplane) { + ret = ops->vidioc_g_fmt_vid_out_mplane(file, + fh, f); + } else if (ops->vidioc_g_fmt_vid_out) { + if (fmt_mp_to_sp(f, &f_copy)) + break; + ret = ops->vidioc_g_fmt_vid_out(file, + fh, &f_copy); + if (ret) + break; + + ret = fmt_sp_to_mp(&f_copy, f); + } + if (!ret) + v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); + break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: if (ops->vidioc_g_fmt_vid_out_overlay) ret = ops->vidioc_g_fmt_vid_out_overlay(file, @@ -729,8 +876,44 @@ static long __video_do_ioctl(struct file *file, case V4L2_BUF_TYPE_VIDEO_CAPTURE: CLEAR_AFTER_FIELD(f, fmt.pix); v4l_print_pix_fmt(vfd, &f->fmt.pix); - if (ops->vidioc_s_fmt_vid_cap) + if (ops->vidioc_s_fmt_vid_cap) { ret = ops->vidioc_s_fmt_vid_cap(file, fh, f); + } else if (ops->vidioc_s_fmt_vid_cap_mplane) { + if (fmt_sp_to_mp(f, &f_copy)) + break; + ret = ops->vidioc_s_fmt_vid_cap_mplane(file, fh, + &f_copy); + if (ret) + break; + + if (f_copy.fmt.pix_mp.num_planes > 1) { + /* Drivers shouldn't adjust from 1-plane + * to more than 1-plane formats */ + ret = -EBUSY; + WARN_ON(1); + break; + } + + ret = fmt_mp_to_sp(&f_copy, f); + } + break; + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + CLEAR_AFTER_FIELD(f, fmt.pix_mp); + v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); + if (ops->vidioc_s_fmt_vid_cap_mplane) { + ret = ops->vidioc_s_fmt_vid_cap_mplane(file, + fh, f); + } else if (ops->vidioc_s_fmt_vid_cap && + f->fmt.pix_mp.num_planes == 1) { + if (fmt_mp_to_sp(f, &f_copy)) + break; + ret = ops->vidioc_s_fmt_vid_cap(file, + fh, &f_copy); + if (ret) + break; + + ret = fmt_sp_to_mp(&f_copy, f); + } break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: CLEAR_AFTER_FIELD(f, fmt.win); @@ -741,8 +924,44 @@ static long __video_do_ioctl(struct file *file, case V4L2_BUF_TYPE_VIDEO_OUTPUT: CLEAR_AFTER_FIELD(f, fmt.pix); v4l_print_pix_fmt(vfd, &f->fmt.pix); - if (ops->vidioc_s_fmt_vid_out) + if (ops->vidioc_s_fmt_vid_out) { ret = ops->vidioc_s_fmt_vid_out(file, fh, f); + } else if (ops->vidioc_s_fmt_vid_out_mplane) { + if (fmt_sp_to_mp(f, &f_copy)) + break; + ret = ops->vidioc_s_fmt_vid_out_mplane(file, fh, + &f_copy); + if (ret) + break; + + if (f_copy.fmt.pix_mp.num_planes > 1) { + /* Drivers shouldn't adjust from 1-plane + * to more than 1-plane formats */ + ret = -EBUSY; + WARN_ON(1); + break; + } + + ret = fmt_mp_to_sp(&f_copy, f); + } + break; + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + CLEAR_AFTER_FIELD(f, fmt.pix_mp); + v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); + if (ops->vidioc_s_fmt_vid_out_mplane) { + ret = ops->vidioc_s_fmt_vid_out_mplane(file, + fh, f); + } else if (ops->vidioc_s_fmt_vid_out && + f->fmt.pix_mp.num_planes == 1) { + if (fmt_mp_to_sp(f, &f_copy)) + break; + ret = ops->vidioc_s_fmt_vid_out(file, + fh, &f_copy); + if (ret) + break; + + ret = fmt_mp_to_sp(&f_copy, f); + } break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: CLEAR_AFTER_FIELD(f, fmt.win); @@ -791,11 +1010,47 @@ static long __video_do_ioctl(struct file *file, switch (f->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: CLEAR_AFTER_FIELD(f, fmt.pix); - if (ops->vidioc_try_fmt_vid_cap) + if (ops->vidioc_try_fmt_vid_cap) { ret = ops->vidioc_try_fmt_vid_cap(file, fh, f); + } else if (ops->vidioc_try_fmt_vid_cap_mplane) { + if (fmt_sp_to_mp(f, &f_copy)) + break; + ret = ops->vidioc_try_fmt_vid_cap_mplane(file, + fh, &f_copy); + if (ret) + break; + + if (f_copy.fmt.pix_mp.num_planes > 1) { + /* Drivers shouldn't adjust from 1-plane + * to more than 1-plane formats */ + ret = -EBUSY; + WARN_ON(1); + break; + } + ret = fmt_mp_to_sp(&f_copy, f); + } if (!ret) v4l_print_pix_fmt(vfd, &f->fmt.pix); break; + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: + CLEAR_AFTER_FIELD(f, fmt.pix_mp); + if (ops->vidioc_try_fmt_vid_cap_mplane) { + ret = ops->vidioc_try_fmt_vid_cap_mplane(file, + fh, f); + } else if (ops->vidioc_try_fmt_vid_cap && + f->fmt.pix_mp.num_planes == 1) { + if (fmt_mp_to_sp(f, &f_copy)) + break; + ret = ops->vidioc_try_fmt_vid_cap(file, + fh, &f_copy); + if (ret) + break; + + ret = fmt_sp_to_mp(&f_copy, f); + } + if (!ret) + v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); + break; case V4L2_BUF_TYPE_VIDEO_OVERLAY: CLEAR_AFTER_FIELD(f, fmt.win); if (ops->vidioc_try_fmt_vid_overlay) @@ -804,11 +1059,47 @@ static long __video_do_ioctl(struct file *file, break; case V4L2_BUF_TYPE_VIDEO_OUTPUT: CLEAR_AFTER_FIELD(f, fmt.pix); - if (ops->vidioc_try_fmt_vid_out) + if (ops->vidioc_try_fmt_vid_out) { ret = ops->vidioc_try_fmt_vid_out(file, fh, f); + } else if (ops->vidioc_try_fmt_vid_out_mplane) { + if (fmt_sp_to_mp(f, &f_copy)) + break; + ret = ops->vidioc_try_fmt_vid_out_mplane(file, + fh, &f_copy); + if (ret) + break; + + if (f_copy.fmt.pix_mp.num_planes > 1) { + /* Drivers shouldn't adjust from 1-plane + * to more than 1-plane formats */ + ret = -EBUSY; + WARN_ON(1); + break; + } + ret = fmt_mp_to_sp(&f_copy, f); + } if (!ret) v4l_print_pix_fmt(vfd, &f->fmt.pix); break; + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + CLEAR_AFTER_FIELD(f, fmt.pix_mp); + if (ops->vidioc_try_fmt_vid_out_mplane) { + ret = ops->vidioc_try_fmt_vid_out_mplane(file, + fh, f); + } else if (ops->vidioc_try_fmt_vid_out && + f->fmt.pix_mp.num_planes == 1) { + if (fmt_mp_to_sp(f, &f_copy)) + break; + ret = ops->vidioc_try_fmt_vid_out(file, + fh, &f_copy); + if (ret) + break; + + ret = fmt_sp_to_mp(&f_copy, f); + } + if (!ret) + v4l_print_pix_fmt_mplane(vfd, &f->fmt.pix_mp); + break; case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: CLEAR_AFTER_FIELD(f, fmt.win); if (ops->vidioc_try_fmt_vid_out_overlay) @@ -1973,7 +2264,7 @@ static unsigned long cmd_input_size(unsigned int cmd) switch (cmd) { CMDINSIZE(ENUM_FMT, fmtdesc, type); CMDINSIZE(G_FMT, format, type); - CMDINSIZE(QUERYBUF, buffer, type); + CMDINSIZE(QUERYBUF, buffer, length); CMDINSIZE(G_PARM, streamparm, type); CMDINSIZE(ENUMSTD, standard, index); CMDINSIZE(ENUMINPUT, input, index); @@ -1998,6 +2289,49 @@ static unsigned long cmd_input_size(unsigned int cmd) } } +static int check_array_args(unsigned int cmd, void *parg, size_t *array_size, + void * __user *user_ptr, void ***kernel_ptr) +{ + int ret = 0; + + switch (cmd) { + case VIDIOC_QUERYBUF: + case VIDIOC_QBUF: + case VIDIOC_DQBUF: { + struct v4l2_buffer *buf = parg; + + if (V4L2_TYPE_IS_MULTIPLANAR(buf->type) && buf->length > 0) { + if (buf->length > VIDEO_MAX_PLANES) { + ret = -EINVAL; + break; + } + *user_ptr = (void __user *)buf->m.planes; + *kernel_ptr = (void **)&buf->m.planes; + *array_size = sizeof(struct v4l2_plane) * buf->length; + ret = 1; + } + break; + } + + case VIDIOC_S_EXT_CTRLS: + case VIDIOC_G_EXT_CTRLS: + case VIDIOC_TRY_EXT_CTRLS: { + struct v4l2_ext_controls *ctrls = parg; + + if (ctrls->count != 0) { + *user_ptr = (void __user *)ctrls->controls; + *kernel_ptr = (void **)&ctrls->controls; + *array_size = sizeof(struct v4l2_ext_control) + * ctrls->count; + ret = 1; + } + break; + } + } + + return ret; +} + long video_ioctl2(struct file *file, unsigned int cmd, unsigned long arg) { @@ -2005,15 +2339,10 @@ long video_ioctl2(struct file *file, void *mbuf = NULL; void *parg = (void *)arg; long err = -EINVAL; - int is_ext_ctrl; - size_t ctrls_size = 0; + bool has_array_args; + size_t array_size = 0; void __user *user_ptr = NULL; - -#ifdef __OLD_VIDIOC_ - cmd = video_fix_command(cmd); -#endif - is_ext_ctrl = (cmd == VIDIOC_S_EXT_CTRLS || cmd == VIDIOC_G_EXT_CTRLS || - cmd == VIDIOC_TRY_EXT_CTRLS); + void **kernel_ptr = NULL; /* Copy arguments into temp kernel buffer */ if (_IOC_DIR(cmd) != _IOC_NONE) { @@ -2043,43 +2372,43 @@ long video_ioctl2(struct file *file, } } - if (is_ext_ctrl) { - struct v4l2_ext_controls *p = parg; + err = check_array_args(cmd, parg, &array_size, &user_ptr, &kernel_ptr); + if (err < 0) + goto out; + has_array_args = err; - /* In case of an error, tell the caller that it wasn't - a specific control that caused it. */ - p->error_idx = p->count; - user_ptr = (void __user *)p->controls; - if (p->count) { - ctrls_size = sizeof(struct v4l2_ext_control) * p->count; - /* Note: v4l2_ext_controls fits in sbuf[] so mbuf is still NULL. */ - mbuf = kmalloc(ctrls_size, GFP_KERNEL); - err = -ENOMEM; - if (NULL == mbuf) - goto out_ext_ctrl; - err = -EFAULT; - if (copy_from_user(mbuf, user_ptr, ctrls_size)) - goto out_ext_ctrl; - p->controls = mbuf; - } + if (has_array_args) { + /* + * When adding new types of array args, make sure that the + * parent argument to ioctl (which contains the pointer to the + * array) fits into sbuf (so that mbuf will still remain + * unused up to here). + */ + mbuf = kmalloc(array_size, GFP_KERNEL); + err = -ENOMEM; + if (NULL == mbuf) + goto out_array_args; + err = -EFAULT; + if (copy_from_user(mbuf, user_ptr, array_size)) + goto out_array_args; + *kernel_ptr = mbuf; } /* Handles IOCTL */ err = __video_do_ioctl(file, cmd, parg); if (err == -ENOIOCTLCMD) err = -EINVAL; - if (is_ext_ctrl) { - struct v4l2_ext_controls *p = parg; - p->controls = (void *)user_ptr; - if (p->count && err == 0 && copy_to_user(user_ptr, mbuf, ctrls_size)) + if (has_array_args) { + *kernel_ptr = user_ptr; + if (copy_to_user(user_ptr, mbuf, array_size)) err = -EFAULT; - goto out_ext_ctrl; + goto out_array_args; } if (err < 0) goto out; -out_ext_ctrl: +out_array_args: /* Copy results into user buffer */ switch (_IOC_DIR(cmd)) { case _IOC_READ: diff --git a/drivers/media/video/v4l2-mem2mem.c b/drivers/media/video/v4l2-mem2mem.c index ac832a28e18e..a78e5c9be1a2 100644 --- a/drivers/media/video/v4l2-mem2mem.c +++ b/drivers/media/video/v4l2-mem2mem.c @@ -17,7 +17,7 @@ #include <linux/sched.h> #include <linux/slab.h> -#include <media/videobuf-core.h> +#include <media/videobuf2-core.h> #include <media/v4l2-mem2mem.h> MODULE_DESCRIPTION("Mem to mem device framework for videobuf"); @@ -65,21 +65,16 @@ struct v4l2_m2m_dev { static struct v4l2_m2m_queue_ctx *get_queue_ctx(struct v4l2_m2m_ctx *m2m_ctx, enum v4l2_buf_type type) { - switch (type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - return &m2m_ctx->cap_q_ctx; - case V4L2_BUF_TYPE_VIDEO_OUTPUT: + if (V4L2_TYPE_IS_OUTPUT(type)) return &m2m_ctx->out_q_ctx; - default: - printk(KERN_ERR "Invalid buffer type\n"); - return NULL; - } + else + return &m2m_ctx->cap_q_ctx; } /** - * v4l2_m2m_get_vq() - return videobuf_queue for the given type + * v4l2_m2m_get_vq() - return vb2_queue for the given type */ -struct videobuf_queue *v4l2_m2m_get_vq(struct v4l2_m2m_ctx *m2m_ctx, +struct vb2_queue *v4l2_m2m_get_vq(struct v4l2_m2m_ctx *m2m_ctx, enum v4l2_buf_type type) { struct v4l2_m2m_queue_ctx *q_ctx; @@ -95,27 +90,20 @@ EXPORT_SYMBOL(v4l2_m2m_get_vq); /** * v4l2_m2m_next_buf() - return next buffer from the list of ready buffers */ -void *v4l2_m2m_next_buf(struct v4l2_m2m_ctx *m2m_ctx, enum v4l2_buf_type type) +void *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx) { - struct v4l2_m2m_queue_ctx *q_ctx; - struct videobuf_buffer *vb = NULL; + struct v4l2_m2m_buffer *b = NULL; unsigned long flags; - q_ctx = get_queue_ctx(m2m_ctx, type); - if (!q_ctx) - return NULL; - - spin_lock_irqsave(q_ctx->q.irqlock, flags); + spin_lock_irqsave(&q_ctx->rdy_spinlock, flags); if (list_empty(&q_ctx->rdy_queue)) goto end; - vb = list_entry(q_ctx->rdy_queue.next, struct videobuf_buffer, queue); - vb->state = VIDEOBUF_ACTIVE; - + b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, list); end: - spin_unlock_irqrestore(q_ctx->q.irqlock, flags); - return vb; + spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); + return &b->vb; } EXPORT_SYMBOL_GPL(v4l2_m2m_next_buf); @@ -123,26 +111,21 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_next_buf); * v4l2_m2m_buf_remove() - take off a buffer from the list of ready buffers and * return it */ -void *v4l2_m2m_buf_remove(struct v4l2_m2m_ctx *m2m_ctx, enum v4l2_buf_type type) +void *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx) { - struct v4l2_m2m_queue_ctx *q_ctx; - struct videobuf_buffer *vb = NULL; + struct v4l2_m2m_buffer *b = NULL; unsigned long flags; - q_ctx = get_queue_ctx(m2m_ctx, type); - if (!q_ctx) - return NULL; - - spin_lock_irqsave(q_ctx->q.irqlock, flags); + spin_lock_irqsave(&q_ctx->rdy_spinlock, flags); if (!list_empty(&q_ctx->rdy_queue)) { - vb = list_entry(q_ctx->rdy_queue.next, struct videobuf_buffer, - queue); - list_del(&vb->queue); + b = list_entry(q_ctx->rdy_queue.next, struct v4l2_m2m_buffer, + list); + list_del(&b->list); q_ctx->num_rdy--; } - spin_unlock_irqrestore(q_ctx->q.irqlock, flags); + spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); - return vb; + return &b->vb; } EXPORT_SYMBOL_GPL(v4l2_m2m_buf_remove); @@ -235,20 +218,20 @@ static void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx) return; } - spin_lock_irqsave(m2m_ctx->out_q_ctx.q.irqlock, flags); + spin_lock_irqsave(&m2m_ctx->out_q_ctx.rdy_spinlock, flags); if (list_empty(&m2m_ctx->out_q_ctx.rdy_queue)) { - spin_unlock_irqrestore(m2m_ctx->out_q_ctx.q.irqlock, flags); + spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags); spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags_job); dprintk("No input buffers available\n"); return; } if (list_empty(&m2m_ctx->cap_q_ctx.rdy_queue)) { - spin_unlock_irqrestore(m2m_ctx->out_q_ctx.q.irqlock, flags); + spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags); spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags_job); dprintk("No output buffers available\n"); return; } - spin_unlock_irqrestore(m2m_ctx->out_q_ctx.q.irqlock, flags); + spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags); if (m2m_dev->m2m_ops->job_ready && (!m2m_dev->m2m_ops->job_ready(m2m_ctx->priv))) { @@ -291,6 +274,7 @@ void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev, list_del(&m2m_dev->curr_ctx->queue); m2m_dev->curr_ctx->job_flags &= ~(TRANS_QUEUED | TRANS_RUNNING); + wake_up(&m2m_dev->curr_ctx->finished); m2m_dev->curr_ctx = NULL; spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags); @@ -309,10 +293,10 @@ EXPORT_SYMBOL(v4l2_m2m_job_finish); int v4l2_m2m_reqbufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct v4l2_requestbuffers *reqbufs) { - struct videobuf_queue *vq; + struct vb2_queue *vq; vq = v4l2_m2m_get_vq(m2m_ctx, reqbufs->type); - return videobuf_reqbufs(vq, reqbufs); + return vb2_reqbufs(vq, reqbufs); } EXPORT_SYMBOL_GPL(v4l2_m2m_reqbufs); @@ -324,15 +308,22 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_reqbufs); int v4l2_m2m_querybuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct v4l2_buffer *buf) { - struct videobuf_queue *vq; - int ret; + struct vb2_queue *vq; + int ret = 0; + unsigned int i; vq = v4l2_m2m_get_vq(m2m_ctx, buf->type); - ret = videobuf_querybuf(vq, buf); - - if (buf->memory == V4L2_MEMORY_MMAP - && vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { - buf->m.offset += DST_QUEUE_OFF_BASE; + ret = vb2_querybuf(vq, buf); + + /* Adjust MMAP memory offsets for the CAPTURE queue */ + if (buf->memory == V4L2_MEMORY_MMAP && !V4L2_TYPE_IS_OUTPUT(vq->type)) { + if (V4L2_TYPE_IS_MULTIPLANAR(vq->type)) { + for (i = 0; i < buf->length; ++i) + buf->m.planes[i].m.mem_offset + += DST_QUEUE_OFF_BASE; + } else { + buf->m.offset += DST_QUEUE_OFF_BASE; + } } return ret; @@ -346,11 +337,11 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_querybuf); int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct v4l2_buffer *buf) { - struct videobuf_queue *vq; + struct vb2_queue *vq; int ret; vq = v4l2_m2m_get_vq(m2m_ctx, buf->type); - ret = videobuf_qbuf(vq, buf); + ret = vb2_qbuf(vq, buf); if (!ret) v4l2_m2m_try_schedule(m2m_ctx); @@ -365,10 +356,10 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_qbuf); int v4l2_m2m_dqbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct v4l2_buffer *buf) { - struct videobuf_queue *vq; + struct vb2_queue *vq; vq = v4l2_m2m_get_vq(m2m_ctx, buf->type); - return videobuf_dqbuf(vq, buf, file->f_flags & O_NONBLOCK); + return vb2_dqbuf(vq, buf, file->f_flags & O_NONBLOCK); } EXPORT_SYMBOL_GPL(v4l2_m2m_dqbuf); @@ -378,11 +369,11 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_dqbuf); int v4l2_m2m_streamon(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, enum v4l2_buf_type type) { - struct videobuf_queue *vq; + struct vb2_queue *vq; int ret; vq = v4l2_m2m_get_vq(m2m_ctx, type); - ret = videobuf_streamon(vq); + ret = vb2_streamon(vq, type); if (!ret) v4l2_m2m_try_schedule(m2m_ctx); @@ -396,10 +387,10 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_streamon); int v4l2_m2m_streamoff(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, enum v4l2_buf_type type) { - struct videobuf_queue *vq; + struct vb2_queue *vq; vq = v4l2_m2m_get_vq(m2m_ctx, type); - return videobuf_streamoff(vq); + return vb2_streamoff(vq, type); } EXPORT_SYMBOL_GPL(v4l2_m2m_streamoff); @@ -414,44 +405,53 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_streamoff); unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct poll_table_struct *wait) { - struct videobuf_queue *src_q, *dst_q; - struct videobuf_buffer *src_vb = NULL, *dst_vb = NULL; + struct vb2_queue *src_q, *dst_q; + struct vb2_buffer *src_vb = NULL, *dst_vb = NULL; unsigned int rc = 0; + unsigned long flags; src_q = v4l2_m2m_get_src_vq(m2m_ctx); dst_q = v4l2_m2m_get_dst_vq(m2m_ctx); - videobuf_queue_lock(src_q); - videobuf_queue_lock(dst_q); - - if (src_q->streaming && !list_empty(&src_q->stream)) - src_vb = list_first_entry(&src_q->stream, - struct videobuf_buffer, stream); - if (dst_q->streaming && !list_empty(&dst_q->stream)) - dst_vb = list_first_entry(&dst_q->stream, - struct videobuf_buffer, stream); - - if (!src_vb && !dst_vb) { + /* + * There has to be at least one buffer queued on each queued_list, which + * means either in driver already or waiting for driver to claim it + * and start processing. + */ + if ((!src_q->streaming || list_empty(&src_q->queued_list)) + && (!dst_q->streaming || list_empty(&dst_q->queued_list))) { rc = POLLERR; goto end; } - if (src_vb) { - poll_wait(file, &src_vb->done, wait); - if (src_vb->state == VIDEOBUF_DONE - || src_vb->state == VIDEOBUF_ERROR) - rc |= POLLOUT | POLLWRNORM; - } - if (dst_vb) { - poll_wait(file, &dst_vb->done, wait); - if (dst_vb->state == VIDEOBUF_DONE - || dst_vb->state == VIDEOBUF_ERROR) - rc |= POLLIN | POLLRDNORM; - } + if (m2m_ctx->m2m_dev->m2m_ops->unlock) + m2m_ctx->m2m_dev->m2m_ops->unlock(m2m_ctx->priv); + + poll_wait(file, &src_q->done_wq, wait); + poll_wait(file, &dst_q->done_wq, wait); + + if (m2m_ctx->m2m_dev->m2m_ops->lock) + m2m_ctx->m2m_dev->m2m_ops->lock(m2m_ctx->priv); + + spin_lock_irqsave(&src_q->done_lock, flags); + if (!list_empty(&src_q->done_list)) + src_vb = list_first_entry(&src_q->done_list, struct vb2_buffer, + done_entry); + if (src_vb && (src_vb->state == VB2_BUF_STATE_DONE + || src_vb->state == VB2_BUF_STATE_ERROR)) + rc |= POLLOUT | POLLWRNORM; + spin_unlock_irqrestore(&src_q->done_lock, flags); + + spin_lock_irqsave(&dst_q->done_lock, flags); + if (!list_empty(&dst_q->done_list)) + dst_vb = list_first_entry(&dst_q->done_list, struct vb2_buffer, + done_entry); + if (dst_vb && (dst_vb->state == VB2_BUF_STATE_DONE + || dst_vb->state == VB2_BUF_STATE_ERROR)) + rc |= POLLIN | POLLRDNORM; + spin_unlock_irqrestore(&dst_q->done_lock, flags); end: - videobuf_queue_unlock(dst_q); - videobuf_queue_unlock(src_q); return rc; } EXPORT_SYMBOL_GPL(v4l2_m2m_poll); @@ -470,7 +470,7 @@ int v4l2_m2m_mmap(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct vm_area_struct *vma) { unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; - struct videobuf_queue *vq; + struct vb2_queue *vq; if (offset < DST_QUEUE_OFF_BASE) { vq = v4l2_m2m_get_src_vq(m2m_ctx); @@ -479,7 +479,7 @@ int v4l2_m2m_mmap(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, vma->vm_pgoff -= (DST_QUEUE_OFF_BASE >> PAGE_SHIFT); } - return videobuf_mmap_mapper(vq, vma); + return vb2_mmap(vq, vma); } EXPORT_SYMBOL(v4l2_m2m_mmap); @@ -531,36 +531,41 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_release); * * Usually called from driver's open() function. */ -struct v4l2_m2m_ctx *v4l2_m2m_ctx_init(void *priv, struct v4l2_m2m_dev *m2m_dev, - void (*vq_init)(void *priv, struct videobuf_queue *, - enum v4l2_buf_type)) +struct v4l2_m2m_ctx *v4l2_m2m_ctx_init(struct v4l2_m2m_dev *m2m_dev, + void *drv_priv, + int (*queue_init)(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)) { struct v4l2_m2m_ctx *m2m_ctx; struct v4l2_m2m_queue_ctx *out_q_ctx, *cap_q_ctx; - - if (!vq_init) - return ERR_PTR(-EINVAL); + int ret; m2m_ctx = kzalloc(sizeof *m2m_ctx, GFP_KERNEL); if (!m2m_ctx) return ERR_PTR(-ENOMEM); - m2m_ctx->priv = priv; + m2m_ctx->priv = drv_priv; m2m_ctx->m2m_dev = m2m_dev; + init_waitqueue_head(&m2m_ctx->finished); - out_q_ctx = get_queue_ctx(m2m_ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); - cap_q_ctx = get_queue_ctx(m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + out_q_ctx = &m2m_ctx->out_q_ctx; + cap_q_ctx = &m2m_ctx->cap_q_ctx; INIT_LIST_HEAD(&out_q_ctx->rdy_queue); INIT_LIST_HEAD(&cap_q_ctx->rdy_queue); + spin_lock_init(&out_q_ctx->rdy_spinlock); + spin_lock_init(&cap_q_ctx->rdy_spinlock); INIT_LIST_HEAD(&m2m_ctx->queue); - vq_init(priv, &out_q_ctx->q, V4L2_BUF_TYPE_VIDEO_OUTPUT); - vq_init(priv, &cap_q_ctx->q, V4L2_BUF_TYPE_VIDEO_CAPTURE); - out_q_ctx->q.priv_data = cap_q_ctx->q.priv_data = priv; + ret = queue_init(drv_priv, &out_q_ctx->q, &cap_q_ctx->q); + + if (ret) + goto err; return m2m_ctx; +err: + kfree(m2m_ctx); + return ERR_PTR(ret); } EXPORT_SYMBOL_GPL(v4l2_m2m_ctx_init); @@ -572,7 +577,6 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ctx_init); void v4l2_m2m_ctx_release(struct v4l2_m2m_ctx *m2m_ctx) { struct v4l2_m2m_dev *m2m_dev; - struct videobuf_buffer *vb; unsigned long flags; m2m_dev = m2m_ctx->m2m_dev; @@ -582,10 +586,7 @@ void v4l2_m2m_ctx_release(struct v4l2_m2m_ctx *m2m_ctx) spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags); m2m_dev->m2m_ops->job_abort(m2m_ctx->priv); dprintk("m2m_ctx %p running, will wait to complete", m2m_ctx); - vb = v4l2_m2m_next_dst_buf(m2m_ctx); - BUG_ON(NULL == vb); - wait_event(vb->done, vb->state != VIDEOBUF_ACTIVE - && vb->state != VIDEOBUF_QUEUED); + wait_event(m2m_ctx->finished, !(m2m_ctx->job_flags & TRANS_RUNNING)); } else if (m2m_ctx->job_flags & TRANS_QUEUED) { list_del(&m2m_ctx->queue); m2m_ctx->job_flags &= ~(TRANS_QUEUED | TRANS_RUNNING); @@ -597,11 +598,8 @@ void v4l2_m2m_ctx_release(struct v4l2_m2m_ctx *m2m_ctx) spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags); } - videobuf_stop(&m2m_ctx->cap_q_ctx.q); - videobuf_stop(&m2m_ctx->out_q_ctx.q); - - videobuf_mmap_free(&m2m_ctx->cap_q_ctx.q); - videobuf_mmap_free(&m2m_ctx->out_q_ctx.q); + vb2_queue_release(&m2m_ctx->cap_q_ctx.q); + vb2_queue_release(&m2m_ctx->out_q_ctx.q); kfree(m2m_ctx); } @@ -611,23 +609,21 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_ctx_release); * v4l2_m2m_buf_queue() - add a buffer to the proper ready buffers list. * * Call from buf_queue(), videobuf_queue_ops callback. - * - * Locking: Caller holds q->irqlock (taken by videobuf before calling buf_queue - * callback in the driver). */ -void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct videobuf_queue *vq, - struct videobuf_buffer *vb) +void v4l2_m2m_buf_queue(struct v4l2_m2m_ctx *m2m_ctx, struct vb2_buffer *vb) { + struct v4l2_m2m_buffer *b = container_of(vb, struct v4l2_m2m_buffer, vb); struct v4l2_m2m_queue_ctx *q_ctx; + unsigned long flags; - q_ctx = get_queue_ctx(m2m_ctx, vq->type); + q_ctx = get_queue_ctx(m2m_ctx, vb->vb2_queue->type); if (!q_ctx) return; - list_add_tail(&vb->queue, &q_ctx->rdy_queue); + spin_lock_irqsave(&q_ctx->rdy_spinlock, flags); + list_add_tail(&b->list, &q_ctx->rdy_queue); q_ctx->num_rdy++; - - vb->state = VIDEOBUF_QUEUED; + spin_unlock_irqrestore(&q_ctx->rdy_spinlock, flags); } EXPORT_SYMBOL_GPL(v4l2_m2m_buf_queue); diff --git a/drivers/media/video/via-camera.c b/drivers/media/video/via-camera.c index 2f973cd56408..3f0146fcf752 100644 --- a/drivers/media/video/via-camera.c +++ b/drivers/media/video/via-camera.c @@ -1246,6 +1246,62 @@ static const struct v4l2_ioctl_ops viacam_ioctl_ops = { /* * Power management. */ +#ifdef CONFIG_PM + +static int viacam_suspend(void *priv) +{ + struct via_camera *cam = priv; + enum viacam_opstate state = cam->opstate; + + if (cam->opstate != S_IDLE) { + viacam_stop_engine(cam); + cam->opstate = state; /* So resume restarts */ + } + + return 0; +} + +static int viacam_resume(void *priv) +{ + struct via_camera *cam = priv; + int ret = 0; + + /* + * Get back to a reasonable operating state. + */ + via_write_reg_mask(VIASR, 0x78, 0, 0x80); + via_write_reg_mask(VIASR, 0x1e, 0xc0, 0xc0); + viacam_int_disable(cam); + set_bit(CF_CONFIG_NEEDED, &cam->flags); + /* + * Make sure the sensor's power state is correct + */ + if (cam->users > 0) + via_sensor_power_up(cam); + else + via_sensor_power_down(cam); + /* + * If it was operating, try to restart it. + */ + if (cam->opstate != S_IDLE) { + mutex_lock(&cam->lock); + ret = viacam_configure_sensor(cam); + if (!ret) + ret = viacam_config_controller(cam); + mutex_unlock(&cam->lock); + if (!ret) + viacam_start_engine(cam); + } + + return ret; +} + +static struct viafb_pm_hooks viacam_pm_hooks = { + .suspend = viacam_suspend, + .resume = viacam_resume +}; + +#endif /* CONFIG_PM */ /* * Setup stuff. @@ -1369,6 +1425,14 @@ static __devinit int viacam_probe(struct platform_device *pdev) goto out_irq; video_set_drvdata(&cam->vdev, cam); +#ifdef CONFIG_PM + /* + * Hook into PM events + */ + viacam_pm_hooks.private = cam; + viafb_pm_register(&viacam_pm_hooks); +#endif + /* Power the sensor down until somebody opens the device */ via_sensor_power_down(cam); return 0; diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c new file mode 100644 index 000000000000..cc7ab0a17b68 --- /dev/null +++ b/drivers/media/video/videobuf2-core.c @@ -0,0 +1,1804 @@ +/* + * videobuf2-core.c - V4L2 driver helper framework + * + * Copyright (C) 2010 Samsung Electronics + * + * Author: Pawel Osciak <p.osciak@samsung.com> + * Marek Szyprowski <m.szyprowski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + */ + +#include <linux/err.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/mm.h> +#include <linux/poll.h> +#include <linux/slab.h> +#include <linux/sched.h> + +#include <media/videobuf2-core.h> + +static int debug; +module_param(debug, int, 0644); + +#define dprintk(level, fmt, arg...) \ + do { \ + if (debug >= level) \ + printk(KERN_DEBUG "vb2: " fmt, ## arg); \ + } while (0) + +#define call_memop(q, plane, op, args...) \ + (((q)->mem_ops->op) ? \ + ((q)->mem_ops->op(args)) : 0) + +#define call_qop(q, op, args...) \ + (((q)->ops->op) ? ((q)->ops->op(args)) : 0) + +/** + * __vb2_buf_mem_alloc() - allocate video memory for the given buffer + */ +static int __vb2_buf_mem_alloc(struct vb2_buffer *vb, + unsigned long *plane_sizes) +{ + struct vb2_queue *q = vb->vb2_queue; + void *mem_priv; + int plane; + + /* Allocate memory for all planes in this buffer */ + for (plane = 0; plane < vb->num_planes; ++plane) { + mem_priv = call_memop(q, plane, alloc, q->alloc_ctx[plane], + plane_sizes[plane]); + if (!mem_priv) + goto free; + + /* Associate allocator private data with this plane */ + vb->planes[plane].mem_priv = mem_priv; + vb->v4l2_planes[plane].length = plane_sizes[plane]; + } + + return 0; +free: + /* Free already allocated memory if one of the allocations failed */ + for (; plane > 0; --plane) + call_memop(q, plane, put, vb->planes[plane - 1].mem_priv); + + return -ENOMEM; +} + +/** + * __vb2_buf_mem_free() - free memory of the given buffer + */ +static void __vb2_buf_mem_free(struct vb2_buffer *vb) +{ + struct vb2_queue *q = vb->vb2_queue; + unsigned int plane; + + for (plane = 0; plane < vb->num_planes; ++plane) { + call_memop(q, plane, put, vb->planes[plane].mem_priv); + vb->planes[plane].mem_priv = NULL; + dprintk(3, "Freed plane %d of buffer %d\n", + plane, vb->v4l2_buf.index); + } +} + +/** + * __vb2_buf_userptr_put() - release userspace memory associated with + * a USERPTR buffer + */ +static void __vb2_buf_userptr_put(struct vb2_buffer *vb) +{ + struct vb2_queue *q = vb->vb2_queue; + unsigned int plane; + + for (plane = 0; plane < vb->num_planes; ++plane) { + void *mem_priv = vb->planes[plane].mem_priv; + + if (mem_priv) { + call_memop(q, plane, put_userptr, mem_priv); + vb->planes[plane].mem_priv = NULL; + } + } +} + +/** + * __setup_offsets() - setup unique offsets ("cookies") for every plane in + * every buffer on the queue + */ +static void __setup_offsets(struct vb2_queue *q) +{ + unsigned int buffer, plane; + struct vb2_buffer *vb; + unsigned long off = 0; + + for (buffer = 0; buffer < q->num_buffers; ++buffer) { + vb = q->bufs[buffer]; + if (!vb) + continue; + + for (plane = 0; plane < vb->num_planes; ++plane) { + vb->v4l2_planes[plane].m.mem_offset = off; + + dprintk(3, "Buffer %d, plane %d offset 0x%08lx\n", + buffer, plane, off); + + off += vb->v4l2_planes[plane].length; + off = PAGE_ALIGN(off); + } + } +} + +/** + * __vb2_queue_alloc() - allocate videobuf buffer structures and (for MMAP type) + * video buffer memory for all buffers/planes on the queue and initializes the + * queue + * + * Returns the number of buffers successfully allocated. + */ +static int __vb2_queue_alloc(struct vb2_queue *q, enum v4l2_memory memory, + unsigned int num_buffers, unsigned int num_planes, + unsigned long plane_sizes[]) +{ + unsigned int buffer; + struct vb2_buffer *vb; + int ret; + + for (buffer = 0; buffer < num_buffers; ++buffer) { + /* Allocate videobuf buffer structures */ + vb = kzalloc(q->buf_struct_size, GFP_KERNEL); + if (!vb) { + dprintk(1, "Memory alloc for buffer struct failed\n"); + break; + } + + /* Length stores number of planes for multiplanar buffers */ + if (V4L2_TYPE_IS_MULTIPLANAR(q->type)) + vb->v4l2_buf.length = num_planes; + + vb->state = VB2_BUF_STATE_DEQUEUED; + vb->vb2_queue = q; + vb->num_planes = num_planes; + vb->v4l2_buf.index = buffer; + vb->v4l2_buf.type = q->type; + vb->v4l2_buf.memory = memory; + + /* Allocate video buffer memory for the MMAP type */ + if (memory == V4L2_MEMORY_MMAP) { + ret = __vb2_buf_mem_alloc(vb, plane_sizes); + if (ret) { + dprintk(1, "Failed allocating memory for " + "buffer %d\n", buffer); + kfree(vb); + break; + } + /* + * Call the driver-provided buffer initialization + * callback, if given. An error in initialization + * results in queue setup failure. + */ + ret = call_qop(q, buf_init, vb); + if (ret) { + dprintk(1, "Buffer %d %p initialization" + " failed\n", buffer, vb); + __vb2_buf_mem_free(vb); + kfree(vb); + break; + } + } + + q->bufs[buffer] = vb; + } + + q->num_buffers = buffer; + + __setup_offsets(q); + + dprintk(1, "Allocated %d buffers, %d plane(s) each\n", + q->num_buffers, num_planes); + + return buffer; +} + +/** + * __vb2_free_mem() - release all video buffer memory for a given queue + */ +static void __vb2_free_mem(struct vb2_queue *q) +{ + unsigned int buffer; + struct vb2_buffer *vb; + + for (buffer = 0; buffer < q->num_buffers; ++buffer) { + vb = q->bufs[buffer]; + if (!vb) + continue; + + /* Free MMAP buffers or release USERPTR buffers */ + if (q->memory == V4L2_MEMORY_MMAP) + __vb2_buf_mem_free(vb); + else + __vb2_buf_userptr_put(vb); + } +} + +/** + * __vb2_queue_free() - free the queue - video memory and related information + * and return the queue to an uninitialized state. Might be called even if the + * queue has already been freed. + */ +static int __vb2_queue_free(struct vb2_queue *q) +{ + unsigned int buffer; + + /* Call driver-provided cleanup function for each buffer, if provided */ + if (q->ops->buf_cleanup) { + for (buffer = 0; buffer < q->num_buffers; ++buffer) { + if (NULL == q->bufs[buffer]) + continue; + q->ops->buf_cleanup(q->bufs[buffer]); + } + } + + /* Release video buffer memory */ + __vb2_free_mem(q); + + /* Free videobuf buffers */ + for (buffer = 0; buffer < q->num_buffers; ++buffer) { + kfree(q->bufs[buffer]); + q->bufs[buffer] = NULL; + } + + q->num_buffers = 0; + q->memory = 0; + + return 0; +} + +/** + * __verify_planes_array() - verify that the planes array passed in struct + * v4l2_buffer from userspace can be safely used + */ +static int __verify_planes_array(struct vb2_buffer *vb, struct v4l2_buffer *b) +{ + /* Is memory for copying plane information present? */ + if (NULL == b->m.planes) { + dprintk(1, "Multi-planar buffer passed but " + "planes array not provided\n"); + return -EINVAL; + } + + if (b->length < vb->num_planes || b->length > VIDEO_MAX_PLANES) { + dprintk(1, "Incorrect planes array length, " + "expected %d, got %d\n", vb->num_planes, b->length); + return -EINVAL; + } + + return 0; +} + +/** + * __fill_v4l2_buffer() - fill in a struct v4l2_buffer with information to be + * returned to userspace + */ +static int __fill_v4l2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b) +{ + struct vb2_queue *q = vb->vb2_queue; + int ret = 0; + + /* Copy back data such as timestamp, input, etc. */ + memcpy(b, &vb->v4l2_buf, offsetof(struct v4l2_buffer, m)); + b->input = vb->v4l2_buf.input; + b->reserved = vb->v4l2_buf.reserved; + + if (V4L2_TYPE_IS_MULTIPLANAR(q->type)) { + ret = __verify_planes_array(vb, b); + if (ret) + return ret; + + /* + * Fill in plane-related data if userspace provided an array + * for it. The memory and size is verified above. + */ + memcpy(b->m.planes, vb->v4l2_planes, + b->length * sizeof(struct v4l2_plane)); + } else { + /* + * We use length and offset in v4l2_planes array even for + * single-planar buffers, but userspace does not. + */ + b->length = vb->v4l2_planes[0].length; + b->bytesused = vb->v4l2_planes[0].bytesused; + if (q->memory == V4L2_MEMORY_MMAP) + b->m.offset = vb->v4l2_planes[0].m.mem_offset; + else if (q->memory == V4L2_MEMORY_USERPTR) + b->m.userptr = vb->v4l2_planes[0].m.userptr; + } + + b->flags = 0; + + switch (vb->state) { + case VB2_BUF_STATE_QUEUED: + case VB2_BUF_STATE_ACTIVE: + b->flags |= V4L2_BUF_FLAG_QUEUED; + break; + case VB2_BUF_STATE_ERROR: + b->flags |= V4L2_BUF_FLAG_ERROR; + /* fall through */ + case VB2_BUF_STATE_DONE: + b->flags |= V4L2_BUF_FLAG_DONE; + break; + case VB2_BUF_STATE_DEQUEUED: + /* nothing */ + break; + } + + if (vb->num_planes_mapped == vb->num_planes) + b->flags |= V4L2_BUF_FLAG_MAPPED; + + return ret; +} + +/** + * vb2_querybuf() - query video buffer information + * @q: videobuf queue + * @b: buffer struct passed from userspace to vidioc_querybuf handler + * in driver + * + * Should be called from vidioc_querybuf ioctl handler in driver. + * This function will verify the passed v4l2_buffer structure and fill the + * relevant information for the userspace. + * + * The return values from this function are intended to be directly returned + * from vidioc_querybuf handler in driver. + */ +int vb2_querybuf(struct vb2_queue *q, struct v4l2_buffer *b) +{ + struct vb2_buffer *vb; + + if (b->type != q->type) { + dprintk(1, "querybuf: wrong buffer type\n"); + return -EINVAL; + } + + if (b->index >= q->num_buffers) { + dprintk(1, "querybuf: buffer index out of range\n"); + return -EINVAL; + } + vb = q->bufs[b->index]; + + return __fill_v4l2_buffer(vb, b); +} +EXPORT_SYMBOL(vb2_querybuf); + +/** + * __verify_userptr_ops() - verify that all memory operations required for + * USERPTR queue type have been provided + */ +static int __verify_userptr_ops(struct vb2_queue *q) +{ + if (!(q->io_modes & VB2_USERPTR) || !q->mem_ops->get_userptr || + !q->mem_ops->put_userptr) + return -EINVAL; + + return 0; +} + +/** + * __verify_mmap_ops() - verify that all memory operations required for + * MMAP queue type have been provided + */ +static int __verify_mmap_ops(struct vb2_queue *q) +{ + if (!(q->io_modes & VB2_MMAP) || !q->mem_ops->alloc || + !q->mem_ops->put || !q->mem_ops->mmap) + return -EINVAL; + + return 0; +} + +/** + * __buffers_in_use() - return true if any buffers on the queue are in use and + * the queue cannot be freed (by the means of REQBUFS(0)) call + */ +static bool __buffers_in_use(struct vb2_queue *q) +{ + unsigned int buffer, plane; + struct vb2_buffer *vb; + + for (buffer = 0; buffer < q->num_buffers; ++buffer) { + vb = q->bufs[buffer]; + for (plane = 0; plane < vb->num_planes; ++plane) { + /* + * If num_users() has not been provided, call_memop + * will return 0, apparently nobody cares about this + * case anyway. If num_users() returns more than 1, + * we are not the only user of the plane's memory. + */ + if (call_memop(q, plane, num_users, + vb->planes[plane].mem_priv) > 1) + return true; + } + } + + return false; +} + +/** + * vb2_reqbufs() - Initiate streaming + * @q: videobuf2 queue + * @req: struct passed from userspace to vidioc_reqbufs handler in driver + * + * Should be called from vidioc_reqbufs ioctl handler of a driver. + * This function: + * 1) verifies streaming parameters passed from the userspace, + * 2) sets up the queue, + * 3) negotiates number of buffers and planes per buffer with the driver + * to be used during streaming, + * 4) allocates internal buffer structures (struct vb2_buffer), according to + * the agreed parameters, + * 5) for MMAP memory type, allocates actual video memory, using the + * memory handling/allocation routines provided during queue initialization + * + * If req->count is 0, all the memory will be freed instead. + * If the queue has been allocated previously (by a previous vb2_reqbufs) call + * and the queue is not busy, memory will be reallocated. + * + * The return values from this function are intended to be directly returned + * from vidioc_reqbufs handler in driver. + */ +int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req) +{ + unsigned int num_buffers, num_planes; + unsigned long plane_sizes[VIDEO_MAX_PLANES]; + int ret = 0; + + if (q->fileio) { + dprintk(1, "reqbufs: file io in progress\n"); + return -EBUSY; + } + + if (req->memory != V4L2_MEMORY_MMAP + && req->memory != V4L2_MEMORY_USERPTR) { + dprintk(1, "reqbufs: unsupported memory type\n"); + return -EINVAL; + } + + if (req->type != q->type) { + dprintk(1, "reqbufs: requested type is incorrect\n"); + return -EINVAL; + } + + if (q->streaming) { + dprintk(1, "reqbufs: streaming active\n"); + return -EBUSY; + } + + /* + * Make sure all the required memory ops for given memory type + * are available. + */ + if (req->memory == V4L2_MEMORY_MMAP && __verify_mmap_ops(q)) { + dprintk(1, "reqbufs: MMAP for current setup unsupported\n"); + return -EINVAL; + } + + if (req->memory == V4L2_MEMORY_USERPTR && __verify_userptr_ops(q)) { + dprintk(1, "reqbufs: USERPTR for current setup unsupported\n"); + return -EINVAL; + } + + if (req->count == 0 || q->num_buffers != 0) { + /* + * We already have buffers allocated, so first check if they + * are not in use and can be freed. + */ + if (q->memory == V4L2_MEMORY_MMAP && __buffers_in_use(q)) { + dprintk(1, "reqbufs: memory in use, cannot free\n"); + return -EBUSY; + } + + ret = __vb2_queue_free(q); + if (ret != 0) + return ret; + } + + /* + * Make sure the requested values and current defaults are sane. + */ + num_buffers = min_t(unsigned int, req->count, VIDEO_MAX_FRAME); + memset(plane_sizes, 0, sizeof(plane_sizes)); + memset(q->alloc_ctx, 0, sizeof(q->alloc_ctx)); + + /* + * Ask the driver how many buffers and planes per buffer it requires. + * Driver also sets the size and allocator context for each plane. + */ + ret = call_qop(q, queue_setup, q, &num_buffers, &num_planes, + plane_sizes, q->alloc_ctx); + if (ret) + return ret; + + /* Finally, allocate buffers and video memory */ + ret = __vb2_queue_alloc(q, req->memory, num_buffers, num_planes, + plane_sizes); + if (ret < 0) { + dprintk(1, "Memory allocation failed with error: %d\n", ret); + return ret; + } + + /* + * Check if driver can handle the allocated number of buffers. + */ + if (ret < num_buffers) { + unsigned int orig_num_buffers; + + orig_num_buffers = num_buffers = ret; + ret = call_qop(q, queue_setup, q, &num_buffers, &num_planes, + plane_sizes, q->alloc_ctx); + if (ret) + goto free_mem; + + if (orig_num_buffers < num_buffers) { + ret = -ENOMEM; + goto free_mem; + } + + /* + * Ok, driver accepted smaller number of buffers. + */ + ret = num_buffers; + } + + q->memory = req->memory; + + /* + * Return the number of successfully allocated buffers + * to the userspace. + */ + req->count = ret; + + return 0; + +free_mem: + __vb2_queue_free(q); + return ret; +} +EXPORT_SYMBOL_GPL(vb2_reqbufs); + +/** + * vb2_plane_vaddr() - Return a kernel virtual address of a given plane + * @vb: vb2_buffer to which the plane in question belongs to + * @plane_no: plane number for which the address is to be returned + * + * This function returns a kernel virtual address of a given plane if + * such a mapping exist, NULL otherwise. + */ +void *vb2_plane_vaddr(struct vb2_buffer *vb, unsigned int plane_no) +{ + struct vb2_queue *q = vb->vb2_queue; + + if (plane_no > vb->num_planes) + return NULL; + + return call_memop(q, plane_no, vaddr, vb->planes[plane_no].mem_priv); + +} +EXPORT_SYMBOL_GPL(vb2_plane_vaddr); + +/** + * vb2_plane_cookie() - Return allocator specific cookie for the given plane + * @vb: vb2_buffer to which the plane in question belongs to + * @plane_no: plane number for which the cookie is to be returned + * + * This function returns an allocator specific cookie for a given plane if + * available, NULL otherwise. The allocator should provide some simple static + * inline function, which would convert this cookie to the allocator specific + * type that can be used directly by the driver to access the buffer. This can + * be for example physical address, pointer to scatter list or IOMMU mapping. + */ +void *vb2_plane_cookie(struct vb2_buffer *vb, unsigned int plane_no) +{ + struct vb2_queue *q = vb->vb2_queue; + + if (plane_no > vb->num_planes) + return NULL; + + return call_memop(q, plane_no, cookie, vb->planes[plane_no].mem_priv); +} +EXPORT_SYMBOL_GPL(vb2_plane_cookie); + +/** + * vb2_buffer_done() - inform videobuf that an operation on a buffer is finished + * @vb: vb2_buffer returned from the driver + * @state: either VB2_BUF_STATE_DONE if the operation finished successfully + * or VB2_BUF_STATE_ERROR if the operation finished with an error + * + * This function should be called by the driver after a hardware operation on + * a buffer is finished and the buffer may be returned to userspace. The driver + * cannot use this buffer anymore until it is queued back to it by videobuf + * by the means of buf_queue callback. Only buffers previously queued to the + * driver by buf_queue can be passed to this function. + */ +void vb2_buffer_done(struct vb2_buffer *vb, enum vb2_buffer_state state) +{ + struct vb2_queue *q = vb->vb2_queue; + unsigned long flags; + + if (vb->state != VB2_BUF_STATE_ACTIVE) + return; + + if (state != VB2_BUF_STATE_DONE && state != VB2_BUF_STATE_ERROR) + return; + + dprintk(4, "Done processing on buffer %d, state: %d\n", + vb->v4l2_buf.index, vb->state); + + /* Add the buffer to the done buffers list */ + spin_lock_irqsave(&q->done_lock, flags); + vb->state = state; + list_add_tail(&vb->done_entry, &q->done_list); + atomic_dec(&q->queued_count); + spin_unlock_irqrestore(&q->done_lock, flags); + + /* Inform any processes that may be waiting for buffers */ + wake_up(&q->done_wq); +} +EXPORT_SYMBOL_GPL(vb2_buffer_done); + +/** + * __fill_vb2_buffer() - fill a vb2_buffer with information provided in + * a v4l2_buffer by the userspace + */ +static int __fill_vb2_buffer(struct vb2_buffer *vb, struct v4l2_buffer *b, + struct v4l2_plane *v4l2_planes) +{ + unsigned int plane; + int ret; + + if (V4L2_TYPE_IS_MULTIPLANAR(b->type)) { + /* + * Verify that the userspace gave us a valid array for + * plane information. + */ + ret = __verify_planes_array(vb, b); + if (ret) + return ret; + + /* Fill in driver-provided information for OUTPUT types */ + if (V4L2_TYPE_IS_OUTPUT(b->type)) { + /* + * Will have to go up to b->length when API starts + * accepting variable number of planes. + */ + for (plane = 0; plane < vb->num_planes; ++plane) { + v4l2_planes[plane].bytesused = + b->m.planes[plane].bytesused; + v4l2_planes[plane].data_offset = + b->m.planes[plane].data_offset; + } + } + + if (b->memory == V4L2_MEMORY_USERPTR) { + for (plane = 0; plane < vb->num_planes; ++plane) { + v4l2_planes[plane].m.userptr = + b->m.planes[plane].m.userptr; + v4l2_planes[plane].length = + b->m.planes[plane].length; + } + } + } else { + /* + * Single-planar buffers do not use planes array, + * so fill in relevant v4l2_buffer struct fields instead. + * In videobuf we use our internal V4l2_planes struct for + * single-planar buffers as well, for simplicity. + */ + if (V4L2_TYPE_IS_OUTPUT(b->type)) + v4l2_planes[0].bytesused = b->bytesused; + + if (b->memory == V4L2_MEMORY_USERPTR) { + v4l2_planes[0].m.userptr = b->m.userptr; + v4l2_planes[0].length = b->length; + } + } + + vb->v4l2_buf.field = b->field; + vb->v4l2_buf.timestamp = b->timestamp; + + return 0; +} + +/** + * __qbuf_userptr() - handle qbuf of a USERPTR buffer + */ +static int __qbuf_userptr(struct vb2_buffer *vb, struct v4l2_buffer *b) +{ + struct v4l2_plane planes[VIDEO_MAX_PLANES]; + struct vb2_queue *q = vb->vb2_queue; + void *mem_priv; + unsigned int plane; + int ret; + int write = !V4L2_TYPE_IS_OUTPUT(q->type); + + /* Verify and copy relevant information provided by the userspace */ + ret = __fill_vb2_buffer(vb, b, planes); + if (ret) + return ret; + + for (plane = 0; plane < vb->num_planes; ++plane) { + /* Skip the plane if already verified */ + if (vb->v4l2_planes[plane].m.userptr == planes[plane].m.userptr + && vb->v4l2_planes[plane].length == planes[plane].length) + continue; + + dprintk(3, "qbuf: userspace address for plane %d changed, " + "reacquiring memory\n", plane); + + /* Release previously acquired memory if present */ + if (vb->planes[plane].mem_priv) + call_memop(q, plane, put_userptr, + vb->planes[plane].mem_priv); + + vb->planes[plane].mem_priv = NULL; + + /* Acquire each plane's memory */ + if (q->mem_ops->get_userptr) { + mem_priv = q->mem_ops->get_userptr(q->alloc_ctx[plane], + planes[plane].m.userptr, + planes[plane].length, + write); + if (IS_ERR(mem_priv)) { + dprintk(1, "qbuf: failed acquiring userspace " + "memory for plane %d\n", plane); + ret = PTR_ERR(mem_priv); + goto err; + } + vb->planes[plane].mem_priv = mem_priv; + } + } + + /* + * Call driver-specific initialization on the newly acquired buffer, + * if provided. + */ + ret = call_qop(q, buf_init, vb); + if (ret) { + dprintk(1, "qbuf: buffer initialization failed\n"); + goto err; + } + + /* + * Now that everything is in order, copy relevant information + * provided by userspace. + */ + for (plane = 0; plane < vb->num_planes; ++plane) + vb->v4l2_planes[plane] = planes[plane]; + + return 0; +err: + /* In case of errors, release planes that were already acquired */ + for (; plane > 0; --plane) { + call_memop(q, plane, put_userptr, + vb->planes[plane - 1].mem_priv); + vb->planes[plane - 1].mem_priv = NULL; + } + + return ret; +} + +/** + * __qbuf_mmap() - handle qbuf of an MMAP buffer + */ +static int __qbuf_mmap(struct vb2_buffer *vb, struct v4l2_buffer *b) +{ + return __fill_vb2_buffer(vb, b, vb->v4l2_planes); +} + +/** + * __enqueue_in_driver() - enqueue a vb2_buffer in driver for processing + */ +static void __enqueue_in_driver(struct vb2_buffer *vb) +{ + struct vb2_queue *q = vb->vb2_queue; + + vb->state = VB2_BUF_STATE_ACTIVE; + atomic_inc(&q->queued_count); + q->ops->buf_queue(vb); +} + +/** + * vb2_qbuf() - Queue a buffer from userspace + * @q: videobuf2 queue + * @b: buffer structure passed from userspace to vidioc_qbuf handler + * in driver + * + * Should be called from vidioc_qbuf ioctl handler of a driver. + * This function: + * 1) verifies the passed buffer, + * 2) calls buf_prepare callback in the driver (if provided), in which + * driver-specific buffer initialization can be performed, + * 3) if streaming is on, queues the buffer in driver by the means of buf_queue + * callback for processing. + * + * The return values from this function are intended to be directly returned + * from vidioc_qbuf handler in driver. + */ +int vb2_qbuf(struct vb2_queue *q, struct v4l2_buffer *b) +{ + struct vb2_buffer *vb; + int ret = 0; + + if (q->fileio) { + dprintk(1, "qbuf: file io in progress\n"); + return -EBUSY; + } + + if (b->type != q->type) { + dprintk(1, "qbuf: invalid buffer type\n"); + return -EINVAL; + } + + if (b->index >= q->num_buffers) { + dprintk(1, "qbuf: buffer index out of range\n"); + return -EINVAL; + } + + vb = q->bufs[b->index]; + if (NULL == vb) { + /* Should never happen */ + dprintk(1, "qbuf: buffer is NULL\n"); + return -EINVAL; + } + + if (b->memory != q->memory) { + dprintk(1, "qbuf: invalid memory type\n"); + return -EINVAL; + } + + if (vb->state != VB2_BUF_STATE_DEQUEUED) { + dprintk(1, "qbuf: buffer already in use\n"); + return -EINVAL; + } + + if (q->memory == V4L2_MEMORY_MMAP) + ret = __qbuf_mmap(vb, b); + else if (q->memory == V4L2_MEMORY_USERPTR) + ret = __qbuf_userptr(vb, b); + else { + WARN(1, "Invalid queue type\n"); + return -EINVAL; + } + + if (ret) + return ret; + + ret = call_qop(q, buf_prepare, vb); + if (ret) { + dprintk(1, "qbuf: buffer preparation failed\n"); + return ret; + } + + /* + * Add to the queued buffers list, a buffer will stay on it until + * dequeued in dqbuf. + */ + list_add_tail(&vb->queued_entry, &q->queued_list); + vb->state = VB2_BUF_STATE_QUEUED; + + /* + * If already streaming, give the buffer to driver for processing. + * If not, the buffer will be given to driver on next streamon. + */ + if (q->streaming) + __enqueue_in_driver(vb); + + dprintk(1, "qbuf of buffer %d succeeded\n", vb->v4l2_buf.index); + return 0; +} +EXPORT_SYMBOL_GPL(vb2_qbuf); + +/** + * __vb2_wait_for_done_vb() - wait for a buffer to become available + * for dequeuing + * + * Will sleep if required for nonblocking == false. + */ +static int __vb2_wait_for_done_vb(struct vb2_queue *q, int nonblocking) +{ + /* + * All operations on vb_done_list are performed under done_lock + * spinlock protection. However, buffers may be removed from + * it and returned to userspace only while holding both driver's + * lock and the done_lock spinlock. Thus we can be sure that as + * long as we hold the driver's lock, the list will remain not + * empty if list_empty() check succeeds. + */ + + for (;;) { + int ret; + + if (!q->streaming) { + dprintk(1, "Streaming off, will not wait for buffers\n"); + return -EINVAL; + } + + if (!list_empty(&q->done_list)) { + /* + * Found a buffer that we were waiting for. + */ + break; + } + + if (nonblocking) { + dprintk(1, "Nonblocking and no buffers to dequeue, " + "will not wait\n"); + return -EAGAIN; + } + + /* + * We are streaming and blocking, wait for another buffer to + * become ready or for streamoff. Driver's lock is released to + * allow streamoff or qbuf to be called while waiting. + */ + call_qop(q, wait_prepare, q); + + /* + * All locks have been released, it is safe to sleep now. + */ + dprintk(3, "Will sleep waiting for buffers\n"); + ret = wait_event_interruptible(q->done_wq, + !list_empty(&q->done_list) || !q->streaming); + + /* + * We need to reevaluate both conditions again after reacquiring + * the locks or return an error if one occurred. + */ + call_qop(q, wait_finish, q); + if (ret) + return ret; + } + return 0; +} + +/** + * __vb2_get_done_vb() - get a buffer ready for dequeuing + * + * Will sleep if required for nonblocking == false. + */ +static int __vb2_get_done_vb(struct vb2_queue *q, struct vb2_buffer **vb, + int nonblocking) +{ + unsigned long flags; + int ret; + + /* + * Wait for at least one buffer to become available on the done_list. + */ + ret = __vb2_wait_for_done_vb(q, nonblocking); + if (ret) + return ret; + + /* + * Driver's lock has been held since we last verified that done_list + * is not empty, so no need for another list_empty(done_list) check. + */ + spin_lock_irqsave(&q->done_lock, flags); + *vb = list_first_entry(&q->done_list, struct vb2_buffer, done_entry); + list_del(&(*vb)->done_entry); + spin_unlock_irqrestore(&q->done_lock, flags); + + return 0; +} + +/** + * vb2_wait_for_all_buffers() - wait until all buffers are given back to vb2 + * @q: videobuf2 queue + * + * This function will wait until all buffers that have been given to the driver + * by buf_queue() are given back to vb2 with vb2_buffer_done(). It doesn't call + * wait_prepare, wait_finish pair. It is intended to be called with all locks + * taken, for example from stop_streaming() callback. + */ +int vb2_wait_for_all_buffers(struct vb2_queue *q) +{ + if (!q->streaming) { + dprintk(1, "Streaming off, will not wait for buffers\n"); + return -EINVAL; + } + + wait_event(q->done_wq, !atomic_read(&q->queued_count)); + return 0; +} +EXPORT_SYMBOL_GPL(vb2_wait_for_all_buffers); + +/** + * vb2_dqbuf() - Dequeue a buffer to the userspace + * @q: videobuf2 queue + * @b: buffer structure passed from userspace to vidioc_dqbuf handler + * in driver + * @nonblocking: if true, this call will not sleep waiting for a buffer if no + * buffers ready for dequeuing are present. Normally the driver + * would be passing (file->f_flags & O_NONBLOCK) here + * + * Should be called from vidioc_dqbuf ioctl handler of a driver. + * This function: + * 1) verifies the passed buffer, + * 2) calls buf_finish callback in the driver (if provided), in which + * driver can perform any additional operations that may be required before + * returning the buffer to userspace, such as cache sync, + * 3) the buffer struct members are filled with relevant information for + * the userspace. + * + * The return values from this function are intended to be directly returned + * from vidioc_dqbuf handler in driver. + */ +int vb2_dqbuf(struct vb2_queue *q, struct v4l2_buffer *b, bool nonblocking) +{ + struct vb2_buffer *vb = NULL; + int ret; + + if (q->fileio) { + dprintk(1, "dqbuf: file io in progress\n"); + return -EBUSY; + } + + if (b->type != q->type) { + dprintk(1, "dqbuf: invalid buffer type\n"); + return -EINVAL; + } + + ret = __vb2_get_done_vb(q, &vb, nonblocking); + if (ret < 0) { + dprintk(1, "dqbuf: error getting next done buffer\n"); + return ret; + } + + ret = call_qop(q, buf_finish, vb); + if (ret) { + dprintk(1, "dqbuf: buffer finish failed\n"); + return ret; + } + + switch (vb->state) { + case VB2_BUF_STATE_DONE: + dprintk(3, "dqbuf: Returning done buffer\n"); + break; + case VB2_BUF_STATE_ERROR: + dprintk(3, "dqbuf: Returning done buffer with errors\n"); + break; + default: + dprintk(1, "dqbuf: Invalid buffer state\n"); + return -EINVAL; + } + + /* Fill buffer information for the userspace */ + __fill_v4l2_buffer(vb, b); + /* Remove from videobuf queue */ + list_del(&vb->queued_entry); + + dprintk(1, "dqbuf of buffer %d, with state %d\n", + vb->v4l2_buf.index, vb->state); + + vb->state = VB2_BUF_STATE_DEQUEUED; + return 0; +} +EXPORT_SYMBOL_GPL(vb2_dqbuf); + +/** + * vb2_streamon - start streaming + * @q: videobuf2 queue + * @type: type argument passed from userspace to vidioc_streamon handler + * + * Should be called from vidioc_streamon handler of a driver. + * This function: + * 1) verifies current state + * 2) starts streaming and passes any previously queued buffers to the driver + * + * The return values from this function are intended to be directly returned + * from vidioc_streamon handler in the driver. + */ +int vb2_streamon(struct vb2_queue *q, enum v4l2_buf_type type) +{ + struct vb2_buffer *vb; + + if (q->fileio) { + dprintk(1, "streamon: file io in progress\n"); + return -EBUSY; + } + + if (type != q->type) { + dprintk(1, "streamon: invalid stream type\n"); + return -EINVAL; + } + + if (q->streaming) { + dprintk(1, "streamon: already streaming\n"); + return -EBUSY; + } + + /* + * Cannot start streaming on an OUTPUT device if no buffers have + * been queued yet. + */ + if (V4L2_TYPE_IS_OUTPUT(q->type)) { + if (list_empty(&q->queued_list)) { + dprintk(1, "streamon: no output buffers queued\n"); + return -EINVAL; + } + } + + q->streaming = 1; + + /* + * Let driver notice that streaming state has been enabled. + */ + call_qop(q, start_streaming, q); + + /* + * If any buffers were queued before streamon, + * we can now pass them to driver for processing. + */ + list_for_each_entry(vb, &q->queued_list, queued_entry) + __enqueue_in_driver(vb); + + dprintk(3, "Streamon successful\n"); + return 0; +} +EXPORT_SYMBOL_GPL(vb2_streamon); + +/** + * __vb2_queue_cancel() - cancel and stop (pause) streaming + * + * Removes all queued buffers from driver's queue and all buffers queued by + * userspace from videobuf's queue. Returns to state after reqbufs. + */ +static void __vb2_queue_cancel(struct vb2_queue *q) +{ + unsigned int i; + + /* + * Tell driver to stop all transactions and release all queued + * buffers. + */ + if (q->streaming) + call_qop(q, stop_streaming, q); + q->streaming = 0; + + /* + * Remove all buffers from videobuf's list... + */ + INIT_LIST_HEAD(&q->queued_list); + /* + * ...and done list; userspace will not receive any buffers it + * has not already dequeued before initiating cancel. + */ + INIT_LIST_HEAD(&q->done_list); + wake_up_all(&q->done_wq); + + /* + * Reinitialize all buffers for next use. + */ + for (i = 0; i < q->num_buffers; ++i) + q->bufs[i]->state = VB2_BUF_STATE_DEQUEUED; +} + +/** + * vb2_streamoff - stop streaming + * @q: videobuf2 queue + * @type: type argument passed from userspace to vidioc_streamoff handler + * + * Should be called from vidioc_streamoff handler of a driver. + * This function: + * 1) verifies current state, + * 2) stop streaming and dequeues any queued buffers, including those previously + * passed to the driver (after waiting for the driver to finish). + * + * This call can be used for pausing playback. + * The return values from this function are intended to be directly returned + * from vidioc_streamoff handler in the driver + */ +int vb2_streamoff(struct vb2_queue *q, enum v4l2_buf_type type) +{ + if (q->fileio) { + dprintk(1, "streamoff: file io in progress\n"); + return -EBUSY; + } + + if (type != q->type) { + dprintk(1, "streamoff: invalid stream type\n"); + return -EINVAL; + } + + if (!q->streaming) { + dprintk(1, "streamoff: not streaming\n"); + return -EINVAL; + } + + /* + * Cancel will pause streaming and remove all buffers from the driver + * and videobuf, effectively returning control over them to userspace. + */ + __vb2_queue_cancel(q); + + dprintk(3, "Streamoff successful\n"); + return 0; +} +EXPORT_SYMBOL_GPL(vb2_streamoff); + +/** + * __find_plane_by_offset() - find plane associated with the given offset off + */ +static int __find_plane_by_offset(struct vb2_queue *q, unsigned long off, + unsigned int *_buffer, unsigned int *_plane) +{ + struct vb2_buffer *vb; + unsigned int buffer, plane; + + /* + * Go over all buffers and their planes, comparing the given offset + * with an offset assigned to each plane. If a match is found, + * return its buffer and plane numbers. + */ + for (buffer = 0; buffer < q->num_buffers; ++buffer) { + vb = q->bufs[buffer]; + + for (plane = 0; plane < vb->num_planes; ++plane) { + if (vb->v4l2_planes[plane].m.mem_offset == off) { + *_buffer = buffer; + *_plane = plane; + return 0; + } + } + } + + return -EINVAL; +} + +/** + * vb2_mmap() - map video buffers into application address space + * @q: videobuf2 queue + * @vma: vma passed to the mmap file operation handler in the driver + * + * Should be called from mmap file operation handler of a driver. + * This function maps one plane of one of the available video buffers to + * userspace. To map whole video memory allocated on reqbufs, this function + * has to be called once per each plane per each buffer previously allocated. + * + * When the userspace application calls mmap, it passes to it an offset returned + * to it earlier by the means of vidioc_querybuf handler. That offset acts as + * a "cookie", which is then used to identify the plane to be mapped. + * This function finds a plane with a matching offset and a mapping is performed + * by the means of a provided memory operation. + * + * The return values from this function are intended to be directly returned + * from the mmap handler in driver. + */ +int vb2_mmap(struct vb2_queue *q, struct vm_area_struct *vma) +{ + unsigned long off = vma->vm_pgoff << PAGE_SHIFT; + struct vb2_plane *vb_plane; + struct vb2_buffer *vb; + unsigned int buffer, plane; + int ret; + + if (q->memory != V4L2_MEMORY_MMAP) { + dprintk(1, "Queue is not currently set up for mmap\n"); + return -EINVAL; + } + + /* + * Check memory area access mode. + */ + if (!(vma->vm_flags & VM_SHARED)) { + dprintk(1, "Invalid vma flags, VM_SHARED needed\n"); + return -EINVAL; + } + if (V4L2_TYPE_IS_OUTPUT(q->type)) { + if (!(vma->vm_flags & VM_WRITE)) { + dprintk(1, "Invalid vma flags, VM_WRITE needed\n"); + return -EINVAL; + } + } else { + if (!(vma->vm_flags & VM_READ)) { + dprintk(1, "Invalid vma flags, VM_READ needed\n"); + return -EINVAL; + } + } + + /* + * Find the plane corresponding to the offset passed by userspace. + */ + ret = __find_plane_by_offset(q, off, &buffer, &plane); + if (ret) + return ret; + + vb = q->bufs[buffer]; + vb_plane = &vb->planes[plane]; + + ret = q->mem_ops->mmap(vb_plane->mem_priv, vma); + if (ret) + return ret; + + vb_plane->mapped = 1; + vb->num_planes_mapped++; + + dprintk(3, "Buffer %d, plane %d successfully mapped\n", buffer, plane); + return 0; +} +EXPORT_SYMBOL_GPL(vb2_mmap); + +static int __vb2_init_fileio(struct vb2_queue *q, int read); +static int __vb2_cleanup_fileio(struct vb2_queue *q); + +/** + * vb2_poll() - implements poll userspace operation + * @q: videobuf2 queue + * @file: file argument passed to the poll file operation handler + * @wait: wait argument passed to the poll file operation handler + * + * This function implements poll file operation handler for a driver. + * For CAPTURE queues, if a buffer is ready to be dequeued, the userspace will + * be informed that the file descriptor of a video device is available for + * reading. + * For OUTPUT queues, if a buffer is ready to be dequeued, the file descriptor + * will be reported as available for writing. + * + * The return values from this function are intended to be directly returned + * from poll handler in driver. + */ +unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait) +{ + unsigned long flags; + unsigned int ret; + struct vb2_buffer *vb = NULL; + + /* + * Start file io emulator if streaming api has not been used yet. + */ + if (q->num_buffers == 0 && q->fileio == NULL) { + if (!V4L2_TYPE_IS_OUTPUT(q->type) && (q->io_modes & VB2_READ)) { + ret = __vb2_init_fileio(q, 1); + if (ret) + return ret; + } + if (V4L2_TYPE_IS_OUTPUT(q->type) && (q->io_modes & VB2_WRITE)) { + ret = __vb2_init_fileio(q, 0); + if (ret) + return ret; + /* + * Write to OUTPUT queue can be done immediately. + */ + return POLLOUT | POLLWRNORM; + } + } + + /* + * There is nothing to wait for if no buffers have already been queued. + */ + if (list_empty(&q->queued_list)) + return POLLERR; + + poll_wait(file, &q->done_wq, wait); + + /* + * Take first buffer available for dequeuing. + */ + spin_lock_irqsave(&q->done_lock, flags); + if (!list_empty(&q->done_list)) + vb = list_first_entry(&q->done_list, struct vb2_buffer, + done_entry); + spin_unlock_irqrestore(&q->done_lock, flags); + + if (vb && (vb->state == VB2_BUF_STATE_DONE + || vb->state == VB2_BUF_STATE_ERROR)) { + return (V4L2_TYPE_IS_OUTPUT(q->type)) ? POLLOUT | POLLWRNORM : + POLLIN | POLLRDNORM; + } + return 0; +} +EXPORT_SYMBOL_GPL(vb2_poll); + +/** + * vb2_queue_init() - initialize a videobuf2 queue + * @q: videobuf2 queue; this structure should be allocated in driver + * + * The vb2_queue structure should be allocated by the driver. The driver is + * responsible of clearing it's content and setting initial values for some + * required entries before calling this function. + * q->ops, q->mem_ops, q->type and q->io_modes are mandatory. Please refer + * to the struct vb2_queue description in include/media/videobuf2-core.h + * for more information. + */ +int vb2_queue_init(struct vb2_queue *q) +{ + BUG_ON(!q); + BUG_ON(!q->ops); + BUG_ON(!q->mem_ops); + BUG_ON(!q->type); + BUG_ON(!q->io_modes); + + BUG_ON(!q->ops->queue_setup); + BUG_ON(!q->ops->buf_queue); + + INIT_LIST_HEAD(&q->queued_list); + INIT_LIST_HEAD(&q->done_list); + spin_lock_init(&q->done_lock); + init_waitqueue_head(&q->done_wq); + + if (q->buf_struct_size == 0) + q->buf_struct_size = sizeof(struct vb2_buffer); + + return 0; +} +EXPORT_SYMBOL_GPL(vb2_queue_init); + +/** + * vb2_queue_release() - stop streaming, release the queue and free memory + * @q: videobuf2 queue + * + * This function stops streaming and performs necessary clean ups, including + * freeing video buffer memory. The driver is responsible for freeing + * the vb2_queue structure itself. + */ +void vb2_queue_release(struct vb2_queue *q) +{ + __vb2_cleanup_fileio(q); + __vb2_queue_cancel(q); + __vb2_queue_free(q); +} +EXPORT_SYMBOL_GPL(vb2_queue_release); + +/** + * struct vb2_fileio_buf - buffer context used by file io emulator + * + * vb2 provides a compatibility layer and emulator of file io (read and + * write) calls on top of streaming API. This structure is used for + * tracking context related to the buffers. + */ +struct vb2_fileio_buf { + void *vaddr; + unsigned int size; + unsigned int pos; + unsigned int queued:1; +}; + +/** + * struct vb2_fileio_data - queue context used by file io emulator + * + * vb2 provides a compatibility layer and emulator of file io (read and + * write) calls on top of streaming API. For proper operation it required + * this structure to save the driver state between each call of the read + * or write function. + */ +struct vb2_fileio_data { + struct v4l2_requestbuffers req; + struct v4l2_buffer b; + struct vb2_fileio_buf bufs[VIDEO_MAX_FRAME]; + unsigned int index; + unsigned int q_count; + unsigned int dq_count; + unsigned int flags; +}; + +/** + * __vb2_init_fileio() - initialize file io emulator + * @q: videobuf2 queue + * @read: mode selector (1 means read, 0 means write) + */ +static int __vb2_init_fileio(struct vb2_queue *q, int read) +{ + struct vb2_fileio_data *fileio; + int i, ret; + unsigned int count = 0; + + /* + * Sanity check + */ + if ((read && !(q->io_modes & VB2_READ)) || + (!read && !(q->io_modes & VB2_WRITE))) + BUG(); + + /* + * Check if device supports mapping buffers to kernel virtual space. + */ + if (!q->mem_ops->vaddr) + return -EBUSY; + + /* + * Check if streaming api has not been already activated. + */ + if (q->streaming || q->num_buffers > 0) + return -EBUSY; + + /* + * Start with count 1, driver can increase it in queue_setup() + */ + count = 1; + + dprintk(3, "setting up file io: mode %s, count %d, flags %08x\n", + (read) ? "read" : "write", count, q->io_flags); + + fileio = kzalloc(sizeof(struct vb2_fileio_data), GFP_KERNEL); + if (fileio == NULL) + return -ENOMEM; + + fileio->flags = q->io_flags; + + /* + * Request buffers and use MMAP type to force driver + * to allocate buffers by itself. + */ + fileio->req.count = count; + fileio->req.memory = V4L2_MEMORY_MMAP; + fileio->req.type = q->type; + ret = vb2_reqbufs(q, &fileio->req); + if (ret) + goto err_kfree; + + /* + * Check if plane_count is correct + * (multiplane buffers are not supported). + */ + if (q->bufs[0]->num_planes != 1) { + fileio->req.count = 0; + ret = -EBUSY; + goto err_reqbufs; + } + + /* + * Get kernel address of each buffer. + */ + for (i = 0; i < q->num_buffers; i++) { + fileio->bufs[i].vaddr = vb2_plane_vaddr(q->bufs[i], 0); + if (fileio->bufs[i].vaddr == NULL) + goto err_reqbufs; + fileio->bufs[i].size = vb2_plane_size(q->bufs[i], 0); + } + + /* + * Read mode requires pre queuing of all buffers. + */ + if (read) { + /* + * Queue all buffers. + */ + for (i = 0; i < q->num_buffers; i++) { + struct v4l2_buffer *b = &fileio->b; + memset(b, 0, sizeof(*b)); + b->type = q->type; + b->memory = q->memory; + b->index = i; + ret = vb2_qbuf(q, b); + if (ret) + goto err_reqbufs; + fileio->bufs[i].queued = 1; + } + + /* + * Start streaming. + */ + ret = vb2_streamon(q, q->type); + if (ret) + goto err_reqbufs; + } + + q->fileio = fileio; + + return ret; + +err_reqbufs: + vb2_reqbufs(q, &fileio->req); + +err_kfree: + kfree(fileio); + return ret; +} + +/** + * __vb2_cleanup_fileio() - free resourced used by file io emulator + * @q: videobuf2 queue + */ +static int __vb2_cleanup_fileio(struct vb2_queue *q) +{ + struct vb2_fileio_data *fileio = q->fileio; + + if (fileio) { + /* + * Hack fileio context to enable direct calls to vb2 ioctl + * interface. + */ + q->fileio = NULL; + + vb2_streamoff(q, q->type); + fileio->req.count = 0; + vb2_reqbufs(q, &fileio->req); + kfree(fileio); + dprintk(3, "file io emulator closed\n"); + } + return 0; +} + +/** + * __vb2_perform_fileio() - perform a single file io (read or write) operation + * @q: videobuf2 queue + * @data: pointed to target userspace buffer + * @count: number of bytes to read or write + * @ppos: file handle position tracking pointer + * @nonblock: mode selector (1 means blocking calls, 0 means nonblocking) + * @read: access mode selector (1 means read, 0 means write) + */ +static size_t __vb2_perform_fileio(struct vb2_queue *q, char __user *data, size_t count, + loff_t *ppos, int nonblock, int read) +{ + struct vb2_fileio_data *fileio; + struct vb2_fileio_buf *buf; + int ret, index; + + dprintk(3, "file io: mode %s, offset %ld, count %zd, %sblocking\n", + read ? "read" : "write", (long)*ppos, count, + nonblock ? "non" : ""); + + if (!data) + return -EINVAL; + + /* + * Initialize emulator on first call. + */ + if (!q->fileio) { + ret = __vb2_init_fileio(q, read); + dprintk(3, "file io: vb2_init_fileio result: %d\n", ret); + if (ret) + return ret; + } + fileio = q->fileio; + + /* + * Hack fileio context to enable direct calls to vb2 ioctl interface. + * The pointer will be restored before returning from this function. + */ + q->fileio = NULL; + + index = fileio->index; + buf = &fileio->bufs[index]; + + /* + * Check if we need to dequeue the buffer. + */ + if (buf->queued) { + struct vb2_buffer *vb; + + /* + * Call vb2_dqbuf to get buffer back. + */ + memset(&fileio->b, 0, sizeof(fileio->b)); + fileio->b.type = q->type; + fileio->b.memory = q->memory; + fileio->b.index = index; + ret = vb2_dqbuf(q, &fileio->b, nonblock); + dprintk(5, "file io: vb2_dqbuf result: %d\n", ret); + if (ret) + goto end; + fileio->dq_count += 1; + + /* + * Get number of bytes filled by the driver + */ + vb = q->bufs[index]; + buf->size = vb2_get_plane_payload(vb, 0); + buf->queued = 0; + } + + /* + * Limit count on last few bytes of the buffer. + */ + if (buf->pos + count > buf->size) { + count = buf->size - buf->pos; + dprintk(5, "reducing read count: %zd\n", count); + } + + /* + * Transfer data to userspace. + */ + dprintk(3, "file io: copying %zd bytes - buffer %d, offset %u\n", + count, index, buf->pos); + if (read) + ret = copy_to_user(data, buf->vaddr + buf->pos, count); + else + ret = copy_from_user(buf->vaddr + buf->pos, data, count); + if (ret) { + dprintk(3, "file io: error copying data\n"); + ret = -EFAULT; + goto end; + } + + /* + * Update counters. + */ + buf->pos += count; + *ppos += count; + + /* + * Queue next buffer if required. + */ + if (buf->pos == buf->size || + (!read && (fileio->flags & VB2_FILEIO_WRITE_IMMEDIATELY))) { + /* + * Check if this is the last buffer to read. + */ + if (read && (fileio->flags & VB2_FILEIO_READ_ONCE) && + fileio->dq_count == 1) { + dprintk(3, "file io: read limit reached\n"); + /* + * Restore fileio pointer and release the context. + */ + q->fileio = fileio; + return __vb2_cleanup_fileio(q); + } + + /* + * Call vb2_qbuf and give buffer to the driver. + */ + memset(&fileio->b, 0, sizeof(fileio->b)); + fileio->b.type = q->type; + fileio->b.memory = q->memory; + fileio->b.index = index; + fileio->b.bytesused = buf->pos; + ret = vb2_qbuf(q, &fileio->b); + dprintk(5, "file io: vb2_dbuf result: %d\n", ret); + if (ret) + goto end; + + /* + * Buffer has been queued, update the status + */ + buf->pos = 0; + buf->queued = 1; + buf->size = q->bufs[0]->v4l2_planes[0].length; + fileio->q_count += 1; + + /* + * Switch to the next buffer + */ + fileio->index = (index + 1) % q->num_buffers; + + /* + * Start streaming if required. + */ + if (!read && !q->streaming) { + ret = vb2_streamon(q, q->type); + if (ret) + goto end; + } + } + + /* + * Return proper number of bytes processed. + */ + if (ret == 0) + ret = count; +end: + /* + * Restore the fileio context and block vb2 ioctl interface. + */ + q->fileio = fileio; + return ret; +} + +size_t vb2_read(struct vb2_queue *q, char __user *data, size_t count, + loff_t *ppos, int nonblocking) +{ + return __vb2_perform_fileio(q, data, count, ppos, nonblocking, 1); +} +EXPORT_SYMBOL_GPL(vb2_read); + +size_t vb2_write(struct vb2_queue *q, char __user *data, size_t count, + loff_t *ppos, int nonblocking) +{ + return __vb2_perform_fileio(q, data, count, ppos, nonblocking, 0); +} +EXPORT_SYMBOL_GPL(vb2_write); + +MODULE_DESCRIPTION("Driver helper framework for Video for Linux 2"); +MODULE_AUTHOR("Pawel Osciak, Marek Szyprowski"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/videobuf2-dma-contig.c b/drivers/media/video/videobuf2-dma-contig.c new file mode 100644 index 000000000000..bb6a5602cf94 --- /dev/null +++ b/drivers/media/video/videobuf2-dma-contig.c @@ -0,0 +1,185 @@ +/* + * videobuf2-dma-contig.c - DMA contig memory allocator for videobuf2 + * + * Copyright (C) 2010 Samsung Electronics + * + * Author: Pawel Osciak <p.osciak@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/slab.h> +#include <linux/dma-mapping.h> + +#include <media/videobuf2-core.h> +#include <media/videobuf2-memops.h> + +struct vb2_dc_conf { + struct device *dev; +}; + +struct vb2_dc_buf { + struct vb2_dc_conf *conf; + void *vaddr; + dma_addr_t paddr; + unsigned long size; + struct vm_area_struct *vma; + atomic_t refcount; + struct vb2_vmarea_handler handler; +}; + +static void vb2_dma_contig_put(void *buf_priv); + +static void *vb2_dma_contig_alloc(void *alloc_ctx, unsigned long size) +{ + struct vb2_dc_conf *conf = alloc_ctx; + struct vb2_dc_buf *buf; + + buf = kzalloc(sizeof *buf, GFP_KERNEL); + if (!buf) + return ERR_PTR(-ENOMEM); + + buf->vaddr = dma_alloc_coherent(conf->dev, size, &buf->paddr, + GFP_KERNEL); + if (!buf->vaddr) { + dev_err(conf->dev, "dma_alloc_coherent of size %ld failed\n", + buf->size); + kfree(buf); + return ERR_PTR(-ENOMEM); + } + + buf->conf = conf; + buf->size = size; + + buf->handler.refcount = &buf->refcount; + buf->handler.put = vb2_dma_contig_put; + buf->handler.arg = buf; + + atomic_inc(&buf->refcount); + + return buf; +} + +static void vb2_dma_contig_put(void *buf_priv) +{ + struct vb2_dc_buf *buf = buf_priv; + + if (atomic_dec_and_test(&buf->refcount)) { + dma_free_coherent(buf->conf->dev, buf->size, buf->vaddr, + buf->paddr); + kfree(buf); + } +} + +static void *vb2_dma_contig_cookie(void *buf_priv) +{ + struct vb2_dc_buf *buf = buf_priv; + + return (void *)buf->paddr; +} + +static void *vb2_dma_contig_vaddr(void *buf_priv) +{ + struct vb2_dc_buf *buf = buf_priv; + if (!buf) + return 0; + + return buf->vaddr; +} + +static unsigned int vb2_dma_contig_num_users(void *buf_priv) +{ + struct vb2_dc_buf *buf = buf_priv; + + return atomic_read(&buf->refcount); +} + +static int vb2_dma_contig_mmap(void *buf_priv, struct vm_area_struct *vma) +{ + struct vb2_dc_buf *buf = buf_priv; + + if (!buf) { + printk(KERN_ERR "No buffer to map\n"); + return -EINVAL; + } + + return vb2_mmap_pfn_range(vma, buf->paddr, buf->size, + &vb2_common_vm_ops, &buf->handler); +} + +static void *vb2_dma_contig_get_userptr(void *alloc_ctx, unsigned long vaddr, + unsigned long size, int write) +{ + struct vb2_dc_buf *buf; + struct vm_area_struct *vma; + dma_addr_t paddr = 0; + int ret; + + buf = kzalloc(sizeof *buf, GFP_KERNEL); + if (!buf) + return ERR_PTR(-ENOMEM); + + ret = vb2_get_contig_userptr(vaddr, size, &vma, &paddr); + if (ret) { + printk(KERN_ERR "Failed acquiring VMA for vaddr 0x%08lx\n", + vaddr); + kfree(buf); + return ERR_PTR(ret); + } + + buf->size = size; + buf->paddr = paddr; + buf->vma = vma; + + return buf; +} + +static void vb2_dma_contig_put_userptr(void *mem_priv) +{ + struct vb2_dc_buf *buf = mem_priv; + + if (!buf) + return; + + vb2_put_vma(buf->vma); + kfree(buf); +} + +const struct vb2_mem_ops vb2_dma_contig_memops = { + .alloc = vb2_dma_contig_alloc, + .put = vb2_dma_contig_put, + .cookie = vb2_dma_contig_cookie, + .vaddr = vb2_dma_contig_vaddr, + .mmap = vb2_dma_contig_mmap, + .get_userptr = vb2_dma_contig_get_userptr, + .put_userptr = vb2_dma_contig_put_userptr, + .num_users = vb2_dma_contig_num_users, +}; +EXPORT_SYMBOL_GPL(vb2_dma_contig_memops); + +void *vb2_dma_contig_init_ctx(struct device *dev) +{ + struct vb2_dc_conf *conf; + + conf = kzalloc(sizeof *conf, GFP_KERNEL); + if (!conf) + return ERR_PTR(-ENOMEM); + + conf->dev = dev; + + return conf; +} +EXPORT_SYMBOL_GPL(vb2_dma_contig_init_ctx); + +void vb2_dma_contig_cleanup_ctx(void *alloc_ctx) +{ + kfree(alloc_ctx); +} +EXPORT_SYMBOL_GPL(vb2_dma_contig_cleanup_ctx); + +MODULE_DESCRIPTION("DMA-contig memory handling routines for videobuf2"); +MODULE_AUTHOR("Pawel Osciak"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/videobuf2-dma-sg.c b/drivers/media/video/videobuf2-dma-sg.c new file mode 100644 index 000000000000..20b5c5dcc0ef --- /dev/null +++ b/drivers/media/video/videobuf2-dma-sg.c @@ -0,0 +1,292 @@ +/* + * videobuf2-dma-sg.c - dma scatter/gather memory allocator for videobuf2 + * + * Copyright (C) 2010 Samsung Electronics + * + * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/mm.h> +#include <linux/scatterlist.h> +#include <linux/sched.h> +#include <linux/slab.h> +#include <linux/vmalloc.h> + +#include <media/videobuf2-core.h> +#include <media/videobuf2-memops.h> +#include <media/videobuf2-dma-sg.h> + +struct vb2_dma_sg_buf { + void *vaddr; + struct page **pages; + int write; + int offset; + struct vb2_dma_sg_desc sg_desc; + atomic_t refcount; + struct vb2_vmarea_handler handler; +}; + +static void vb2_dma_sg_put(void *buf_priv); + +static void *vb2_dma_sg_alloc(void *alloc_ctx, unsigned long size) +{ + struct vb2_dma_sg_buf *buf; + int i; + + buf = kzalloc(sizeof *buf, GFP_KERNEL); + if (!buf) + return NULL; + + buf->vaddr = NULL; + buf->write = 0; + buf->offset = 0; + buf->sg_desc.size = size; + buf->sg_desc.num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; + + buf->sg_desc.sglist = vmalloc(buf->sg_desc.num_pages * + sizeof(*buf->sg_desc.sglist)); + if (!buf->sg_desc.sglist) + goto fail_sglist_alloc; + memset(buf->sg_desc.sglist, 0, buf->sg_desc.num_pages * + sizeof(*buf->sg_desc.sglist)); + sg_init_table(buf->sg_desc.sglist, buf->sg_desc.num_pages); + + buf->pages = kzalloc(buf->sg_desc.num_pages * sizeof(struct page *), + GFP_KERNEL); + if (!buf->pages) + goto fail_pages_array_alloc; + + for (i = 0; i < buf->sg_desc.num_pages; ++i) { + buf->pages[i] = alloc_page(GFP_KERNEL); + if (NULL == buf->pages[i]) + goto fail_pages_alloc; + sg_set_page(&buf->sg_desc.sglist[i], + buf->pages[i], PAGE_SIZE, 0); + } + + buf->handler.refcount = &buf->refcount; + buf->handler.put = vb2_dma_sg_put; + buf->handler.arg = buf; + + atomic_inc(&buf->refcount); + + printk(KERN_DEBUG "%s: Allocated buffer of %d pages\n", + __func__, buf->sg_desc.num_pages); + + if (!buf->vaddr) + buf->vaddr = vm_map_ram(buf->pages, + buf->sg_desc.num_pages, + -1, + PAGE_KERNEL); + return buf; + +fail_pages_alloc: + while (--i >= 0) + __free_page(buf->pages[i]); + +fail_pages_array_alloc: + vfree(buf->sg_desc.sglist); + +fail_sglist_alloc: + kfree(buf); + return NULL; +} + +static void vb2_dma_sg_put(void *buf_priv) +{ + struct vb2_dma_sg_buf *buf = buf_priv; + int i = buf->sg_desc.num_pages; + + if (atomic_dec_and_test(&buf->refcount)) { + printk(KERN_DEBUG "%s: Freeing buffer of %d pages\n", __func__, + buf->sg_desc.num_pages); + if (buf->vaddr) + vm_unmap_ram(buf->vaddr, buf->sg_desc.num_pages); + vfree(buf->sg_desc.sglist); + while (--i >= 0) + __free_page(buf->pages[i]); + kfree(buf->pages); + kfree(buf); + } +} + +static void *vb2_dma_sg_get_userptr(void *alloc_ctx, unsigned long vaddr, + unsigned long size, int write) +{ + struct vb2_dma_sg_buf *buf; + unsigned long first, last; + int num_pages_from_user, i; + + buf = kzalloc(sizeof *buf, GFP_KERNEL); + if (!buf) + return NULL; + + buf->vaddr = NULL; + buf->write = write; + buf->offset = vaddr & ~PAGE_MASK; + buf->sg_desc.size = size; + + first = (vaddr & PAGE_MASK) >> PAGE_SHIFT; + last = ((vaddr + size - 1) & PAGE_MASK) >> PAGE_SHIFT; + buf->sg_desc.num_pages = last - first + 1; + + buf->sg_desc.sglist = vmalloc( + buf->sg_desc.num_pages * sizeof(*buf->sg_desc.sglist)); + if (!buf->sg_desc.sglist) + goto userptr_fail_sglist_alloc; + + memset(buf->sg_desc.sglist, 0, + buf->sg_desc.num_pages * sizeof(*buf->sg_desc.sglist)); + sg_init_table(buf->sg_desc.sglist, buf->sg_desc.num_pages); + + buf->pages = kzalloc(buf->sg_desc.num_pages * sizeof(struct page *), + GFP_KERNEL); + if (!buf->pages) + goto userptr_fail_pages_array_alloc; + + down_read(¤t->mm->mmap_sem); + num_pages_from_user = get_user_pages(current, current->mm, + vaddr & PAGE_MASK, + buf->sg_desc.num_pages, + write, + 1, /* force */ + buf->pages, + NULL); + up_read(¤t->mm->mmap_sem); + if (num_pages_from_user != buf->sg_desc.num_pages) + goto userptr_fail_get_user_pages; + + sg_set_page(&buf->sg_desc.sglist[0], buf->pages[0], + PAGE_SIZE - buf->offset, buf->offset); + size -= PAGE_SIZE - buf->offset; + for (i = 1; i < buf->sg_desc.num_pages; ++i) { + sg_set_page(&buf->sg_desc.sglist[i], buf->pages[i], + min_t(size_t, PAGE_SIZE, size), 0); + size -= min_t(size_t, PAGE_SIZE, size); + } + return buf; + +userptr_fail_get_user_pages: + printk(KERN_DEBUG "get_user_pages requested/got: %d/%d]\n", + num_pages_from_user, buf->sg_desc.num_pages); + while (--num_pages_from_user >= 0) + put_page(buf->pages[num_pages_from_user]); + +userptr_fail_pages_array_alloc: + vfree(buf->sg_desc.sglist); + +userptr_fail_sglist_alloc: + kfree(buf); + return NULL; +} + +/* + * @put_userptr: inform the allocator that a USERPTR buffer will no longer + * be used + */ +static void vb2_dma_sg_put_userptr(void *buf_priv) +{ + struct vb2_dma_sg_buf *buf = buf_priv; + int i = buf->sg_desc.num_pages; + + printk(KERN_DEBUG "%s: Releasing userspace buffer of %d pages\n", + __func__, buf->sg_desc.num_pages); + if (buf->vaddr) + vm_unmap_ram(buf->vaddr, buf->sg_desc.num_pages); + while (--i >= 0) { + if (buf->write) + set_page_dirty_lock(buf->pages[i]); + put_page(buf->pages[i]); + } + vfree(buf->sg_desc.sglist); + kfree(buf->pages); + kfree(buf); +} + +static void *vb2_dma_sg_vaddr(void *buf_priv) +{ + struct vb2_dma_sg_buf *buf = buf_priv; + + BUG_ON(!buf); + + if (!buf->vaddr) + buf->vaddr = vm_map_ram(buf->pages, + buf->sg_desc.num_pages, + -1, + PAGE_KERNEL); + + /* add offset in case userptr is not page-aligned */ + return buf->vaddr + buf->offset; +} + +static unsigned int vb2_dma_sg_num_users(void *buf_priv) +{ + struct vb2_dma_sg_buf *buf = buf_priv; + + return atomic_read(&buf->refcount); +} + +static int vb2_dma_sg_mmap(void *buf_priv, struct vm_area_struct *vma) +{ + struct vb2_dma_sg_buf *buf = buf_priv; + unsigned long uaddr = vma->vm_start; + unsigned long usize = vma->vm_end - vma->vm_start; + int i = 0; + + if (!buf) { + printk(KERN_ERR "No memory to map\n"); + return -EINVAL; + } + + do { + int ret; + + ret = vm_insert_page(vma, uaddr, buf->pages[i++]); + if (ret) { + printk(KERN_ERR "Remapping memory, error: %d\n", ret); + return ret; + } + + uaddr += PAGE_SIZE; + usize -= PAGE_SIZE; + } while (usize > 0); + + + /* + * Use common vm_area operations to track buffer refcount. + */ + vma->vm_private_data = &buf->handler; + vma->vm_ops = &vb2_common_vm_ops; + + vma->vm_ops->open(vma); + + return 0; +} + +static void *vb2_dma_sg_cookie(void *buf_priv) +{ + struct vb2_dma_sg_buf *buf = buf_priv; + + return &buf->sg_desc; +} + +const struct vb2_mem_ops vb2_dma_sg_memops = { + .alloc = vb2_dma_sg_alloc, + .put = vb2_dma_sg_put, + .get_userptr = vb2_dma_sg_get_userptr, + .put_userptr = vb2_dma_sg_put_userptr, + .vaddr = vb2_dma_sg_vaddr, + .mmap = vb2_dma_sg_mmap, + .num_users = vb2_dma_sg_num_users, + .cookie = vb2_dma_sg_cookie, +}; +EXPORT_SYMBOL_GPL(vb2_dma_sg_memops); + +MODULE_DESCRIPTION("dma scatter/gather memory handling routines for videobuf2"); +MODULE_AUTHOR("Andrzej Pietrasiewicz"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/videobuf2-memops.c b/drivers/media/video/videobuf2-memops.c new file mode 100644 index 000000000000..a3eb6567dea5 --- /dev/null +++ b/drivers/media/video/videobuf2-memops.c @@ -0,0 +1,235 @@ +/* + * videobuf2-memops.c - generic memory handling routines for videobuf2 + * + * Copyright (C) 2010 Samsung Electronics + * + * Author: Pawel Osciak <p.osciak@samsung.com> + * Marek Szyprowski <m.szyprowski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + */ + +#include <linux/slab.h> +#include <linux/module.h> +#include <linux/dma-mapping.h> +#include <linux/vmalloc.h> +#include <linux/mm.h> +#include <linux/sched.h> +#include <linux/file.h> +#include <linux/slab.h> + +#include <media/videobuf2-core.h> +#include <media/videobuf2-memops.h> + +/** + * vb2_get_vma() - acquire and lock the virtual memory area + * @vma: given virtual memory area + * + * This function attempts to acquire an area mapped in the userspace for + * the duration of a hardware operation. The area is "locked" by performing + * the same set of operation that are done when process calls fork() and + * memory areas are duplicated. + * + * Returns a copy of a virtual memory region on success or NULL. + */ +struct vm_area_struct *vb2_get_vma(struct vm_area_struct *vma) +{ + struct vm_area_struct *vma_copy; + + vma_copy = kmalloc(sizeof(*vma_copy), GFP_KERNEL); + if (vma_copy == NULL) + return NULL; + + if (vma->vm_ops && vma->vm_ops->open) + vma->vm_ops->open(vma); + + if (vma->vm_file) + get_file(vma->vm_file); + + memcpy(vma_copy, vma, sizeof(*vma)); + + vma_copy->vm_mm = NULL; + vma_copy->vm_next = NULL; + vma_copy->vm_prev = NULL; + + return vma_copy; +} + +/** + * vb2_put_userptr() - release a userspace virtual memory area + * @vma: virtual memory region associated with the area to be released + * + * This function releases the previously acquired memory area after a hardware + * operation. + */ +void vb2_put_vma(struct vm_area_struct *vma) +{ + if (!vma) + return; + + if (vma->vm_file) + fput(vma->vm_file); + + if (vma->vm_ops && vma->vm_ops->close) + vma->vm_ops->close(vma); + + kfree(vma); +} +EXPORT_SYMBOL_GPL(vb2_put_vma); + +/** + * vb2_get_contig_userptr() - lock physically contiguous userspace mapped memory + * @vaddr: starting virtual address of the area to be verified + * @size: size of the area + * @res_paddr: will return physical address for the given vaddr + * @res_vma: will return locked copy of struct vm_area for the given area + * + * This function will go through memory area of size @size mapped at @vaddr and + * verify that the underlying physical pages are contiguous. If they are + * contiguous the virtual memory area is locked and a @res_vma is filled with + * the copy and @res_pa set to the physical address of the buffer. + * + * Returns 0 on success. + */ +int vb2_get_contig_userptr(unsigned long vaddr, unsigned long size, + struct vm_area_struct **res_vma, dma_addr_t *res_pa) +{ + struct mm_struct *mm = current->mm; + struct vm_area_struct *vma; + unsigned long offset, start, end; + unsigned long this_pfn, prev_pfn; + dma_addr_t pa = 0; + int ret = -EFAULT; + + start = vaddr; + offset = start & ~PAGE_MASK; + end = start + size; + + down_read(&mm->mmap_sem); + vma = find_vma(mm, start); + + if (vma == NULL || vma->vm_end < end) + goto done; + + for (prev_pfn = 0; start < end; start += PAGE_SIZE) { + ret = follow_pfn(vma, start, &this_pfn); + if (ret) + goto done; + + if (prev_pfn == 0) + pa = this_pfn << PAGE_SHIFT; + else if (this_pfn != prev_pfn + 1) { + ret = -EFAULT; + goto done; + } + prev_pfn = this_pfn; + } + + /* + * Memory is contigous, lock vma and return to the caller + */ + *res_vma = vb2_get_vma(vma); + if (*res_vma == NULL) { + ret = -ENOMEM; + goto done; + } + *res_pa = pa + offset; + ret = 0; + +done: + up_read(&mm->mmap_sem); + return ret; +} +EXPORT_SYMBOL_GPL(vb2_get_contig_userptr); + +/** + * vb2_mmap_pfn_range() - map physical pages to userspace + * @vma: virtual memory region for the mapping + * @paddr: starting physical address of the memory to be mapped + * @size: size of the memory to be mapped + * @vm_ops: vm operations to be assigned to the created area + * @priv: private data to be associated with the area + * + * Returns 0 on success. + */ +int vb2_mmap_pfn_range(struct vm_area_struct *vma, unsigned long paddr, + unsigned long size, + const struct vm_operations_struct *vm_ops, + void *priv) +{ + int ret; + + size = min_t(unsigned long, vma->vm_end - vma->vm_start, size); + + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); + ret = remap_pfn_range(vma, vma->vm_start, paddr >> PAGE_SHIFT, + size, vma->vm_page_prot); + if (ret) { + printk(KERN_ERR "Remapping memory failed, error: %d\n", ret); + return ret; + } + + vma->vm_flags |= VM_DONTEXPAND | VM_RESERVED; + vma->vm_private_data = priv; + vma->vm_ops = vm_ops; + + vma->vm_ops->open(vma); + + printk(KERN_DEBUG "%s: mapped paddr 0x%08lx at 0x%08lx, size %ld\n", + __func__, paddr, vma->vm_start, size); + + return 0; +} +EXPORT_SYMBOL_GPL(vb2_mmap_pfn_range); + +/** + * vb2_common_vm_open() - increase refcount of the vma + * @vma: virtual memory region for the mapping + * + * This function adds another user to the provided vma. It expects + * struct vb2_vmarea_handler pointer in vma->vm_private_data. + */ +static void vb2_common_vm_open(struct vm_area_struct *vma) +{ + struct vb2_vmarea_handler *h = vma->vm_private_data; + + printk(KERN_DEBUG "%s: %p, refcount: %d, vma: %08lx-%08lx\n", + __func__, h, atomic_read(h->refcount), vma->vm_start, + vma->vm_end); + + atomic_inc(h->refcount); +} + +/** + * vb2_common_vm_close() - decrease refcount of the vma + * @vma: virtual memory region for the mapping + * + * This function releases the user from the provided vma. It expects + * struct vb2_vmarea_handler pointer in vma->vm_private_data. + */ +static void vb2_common_vm_close(struct vm_area_struct *vma) +{ + struct vb2_vmarea_handler *h = vma->vm_private_data; + + printk(KERN_DEBUG "%s: %p, refcount: %d, vma: %08lx-%08lx\n", + __func__, h, atomic_read(h->refcount), vma->vm_start, + vma->vm_end); + + h->put(h->arg); +} + +/** + * vb2_common_vm_ops - common vm_ops used for tracking refcount of mmaped + * video buffers + */ +const struct vm_operations_struct vb2_common_vm_ops = { + .open = vb2_common_vm_open, + .close = vb2_common_vm_close, +}; +EXPORT_SYMBOL_GPL(vb2_common_vm_ops); + +MODULE_DESCRIPTION("common memory handling routines for videobuf2"); +MODULE_AUTHOR("Pawel Osciak"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/videobuf2-vmalloc.c b/drivers/media/video/videobuf2-vmalloc.c new file mode 100644 index 000000000000..b5e6936fb628 --- /dev/null +++ b/drivers/media/video/videobuf2-vmalloc.c @@ -0,0 +1,132 @@ +/* + * videobuf2-vmalloc.c - vmalloc memory allocator for videobuf2 + * + * Copyright (C) 2010 Samsung Electronics + * + * Author: Pawel Osciak <p.osciak@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/mm.h> +#include <linux/slab.h> +#include <linux/vmalloc.h> + +#include <media/videobuf2-core.h> +#include <media/videobuf2-memops.h> + +struct vb2_vmalloc_buf { + void *vaddr; + unsigned long size; + atomic_t refcount; + struct vb2_vmarea_handler handler; +}; + +static void vb2_vmalloc_put(void *buf_priv); + +static void *vb2_vmalloc_alloc(void *alloc_ctx, unsigned long size) +{ + struct vb2_vmalloc_buf *buf; + + buf = kzalloc(sizeof *buf, GFP_KERNEL); + if (!buf) + return NULL; + + buf->size = size; + buf->vaddr = vmalloc_user(buf->size); + buf->handler.refcount = &buf->refcount; + buf->handler.put = vb2_vmalloc_put; + buf->handler.arg = buf; + + if (!buf->vaddr) { + printk(KERN_ERR "vmalloc of size %ld failed\n", buf->size); + kfree(buf); + return NULL; + } + + atomic_inc(&buf->refcount); + printk(KERN_DEBUG "Allocated vmalloc buffer of size %ld at vaddr=%p\n", + buf->size, buf->vaddr); + + return buf; +} + +static void vb2_vmalloc_put(void *buf_priv) +{ + struct vb2_vmalloc_buf *buf = buf_priv; + + if (atomic_dec_and_test(&buf->refcount)) { + printk(KERN_DEBUG "%s: Freeing vmalloc mem at vaddr=%p\n", + __func__, buf->vaddr); + vfree(buf->vaddr); + kfree(buf); + } +} + +static void *vb2_vmalloc_vaddr(void *buf_priv) +{ + struct vb2_vmalloc_buf *buf = buf_priv; + + BUG_ON(!buf); + + if (!buf->vaddr) { + printk(KERN_ERR "Address of an unallocated plane requested\n"); + return NULL; + } + + return buf->vaddr; +} + +static unsigned int vb2_vmalloc_num_users(void *buf_priv) +{ + struct vb2_vmalloc_buf *buf = buf_priv; + return atomic_read(&buf->refcount); +} + +static int vb2_vmalloc_mmap(void *buf_priv, struct vm_area_struct *vma) +{ + struct vb2_vmalloc_buf *buf = buf_priv; + int ret; + + if (!buf) { + printk(KERN_ERR "No memory to map\n"); + return -EINVAL; + } + + ret = remap_vmalloc_range(vma, buf->vaddr, 0); + if (ret) { + printk(KERN_ERR "Remapping vmalloc memory, error: %d\n", ret); + return ret; + } + + /* + * Make sure that vm_areas for 2 buffers won't be merged together + */ + vma->vm_flags |= VM_DONTEXPAND; + + /* + * Use common vm_area operations to track buffer refcount. + */ + vma->vm_private_data = &buf->handler; + vma->vm_ops = &vb2_common_vm_ops; + + vma->vm_ops->open(vma); + + return 0; +} + +const struct vb2_mem_ops vb2_vmalloc_memops = { + .alloc = vb2_vmalloc_alloc, + .put = vb2_vmalloc_put, + .vaddr = vb2_vmalloc_vaddr, + .mmap = vb2_vmalloc_mmap, + .num_users = vb2_vmalloc_num_users, +}; +EXPORT_SYMBOL_GPL(vb2_vmalloc_memops); + +MODULE_DESCRIPTION("vmalloc memory handling routines for videobuf2"); +MODULE_AUTHOR("Pawel Osciak"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index c49c39386bd0..bd104d0ad36c 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -7,6 +7,9 @@ * John Sokol <sokol--a.t--videotechnology.com> * http://v4l.videotechnology.com/ * + * Conversion to videobuf2 by Pawel Osciak & Marek Szyprowski + * Copyright (c) 2010 Samsung Electronics + * * This program is free software; you can redistribute it and/or modify * it under the terms of the BSD Licence, GNU General Public License * as published by the Free Software Foundation; either version 2 of the @@ -23,12 +26,11 @@ #include <linux/mutex.h> #include <linux/videodev2.h> #include <linux/kthread.h> -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 20) #include <linux/freezer.h> -#endif -#include <media/videobuf-vmalloc.h> +#include <media/videobuf2-vmalloc.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> +#include <media/v4l2-ctrls.h> #include <media/v4l2-common.h> #define VIVI_MODULE_NAME "vivi" @@ -42,7 +44,7 @@ #define MAX_HEIGHT 1200 #define VIVI_MAJOR_VERSION 0 -#define VIVI_MINOR_VERSION 7 +#define VIVI_MINOR_VERSION 8 #define VIVI_RELEASE 0 #define VIVI_VERSION \ KERNEL_VERSION(VIVI_MAJOR_VERSION, VIVI_MINOR_VERSION, VIVI_RELEASE) @@ -133,16 +135,11 @@ static struct vivi_fmt *get_format(struct v4l2_format *f) return &formats[k]; } -struct sg_to_addr { - int pos; - struct scatterlist *sg; -}; - /* buffer for one video frame */ struct vivi_buffer { /* common v4l buffer stuff -- must be first */ - struct videobuf_buffer vb; - + struct vb2_buffer vb; + struct list_head list; struct vivi_fmt *fmt; }; @@ -162,13 +159,20 @@ static LIST_HEAD(vivi_devlist); struct vivi_dev { struct list_head vivi_devlist; struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler ctrl_handler; /* controls */ - int brightness; - int contrast; - int saturation; - int hue; - int volume; + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + struct v4l2_ctrl *saturation; + struct v4l2_ctrl *hue; + struct v4l2_ctrl *volume; + struct v4l2_ctrl *button; + struct v4l2_ctrl *boolean; + struct v4l2_ctrl *int32; + struct v4l2_ctrl *int64; + struct v4l2_ctrl *menu; + struct v4l2_ctrl *string; spinlock_t slock; struct mutex mutex; @@ -181,6 +185,7 @@ struct vivi_dev { /* Several counters */ unsigned ms; unsigned long jiffies; + unsigned button_pressed; int mv_count; /* Controls bars movement */ @@ -190,9 +195,11 @@ struct vivi_dev { /* video capture */ struct vivi_fmt *fmt; unsigned int width, height; - struct videobuf_queue vb_vidq; + struct vb2_queue vb_vidq; + enum v4l2_field field; + unsigned int field_count; - unsigned long generating; + unsigned int open_count; u8 bars[9][3]; u8 line[MAX_WIDTH * 4]; }; @@ -443,10 +450,10 @@ static void gen_text(struct vivi_dev *dev, char *basep, static void vivi_fillbuff(struct vivi_dev *dev, struct vivi_buffer *buf) { - int hmax = buf->vb.height; - int wmax = buf->vb.width; + int wmax = dev->width; + int hmax = dev->height; struct timeval ts; - void *vbuf = videobuf_to_vmalloc(&buf->vb); + void *vbuf = vb2_plane_vaddr(&buf->vb, 0); unsigned ms; char str[100]; int h, line = 1; @@ -472,22 +479,38 @@ static void vivi_fillbuff(struct vivi_dev *dev, struct vivi_buffer *buf) dev->width, dev->height, dev->input); gen_text(dev, vbuf, line++ * 16, 16, str); + mutex_lock(&dev->ctrl_handler.lock); snprintf(str, sizeof(str), " brightness %3d, contrast %3d, saturation %3d, hue %d ", - dev->brightness, - dev->contrast, - dev->saturation, - dev->hue); + dev->brightness->cur.val, + dev->contrast->cur.val, + dev->saturation->cur.val, + dev->hue->cur.val); gen_text(dev, vbuf, line++ * 16, 16, str); - snprintf(str, sizeof(str), " volume %3d ", dev->volume); + snprintf(str, sizeof(str), " volume %3d ", dev->volume->cur.val); gen_text(dev, vbuf, line++ * 16, 16, str); + snprintf(str, sizeof(str), " int32 %d, int64 %lld ", + dev->int32->cur.val, + dev->int64->cur.val64); + gen_text(dev, vbuf, line++ * 16, 16, str); + snprintf(str, sizeof(str), " boolean %d, menu %s, string \"%s\" ", + dev->boolean->cur.val, + dev->menu->qmenu[dev->menu->cur.val], + dev->string->cur.string); + mutex_unlock(&dev->ctrl_handler.lock); + gen_text(dev, vbuf, line++ * 16, 16, str); + if (dev->button_pressed) { + dev->button_pressed--; + snprintf(str, sizeof(str), " button pressed!"); + gen_text(dev, vbuf, line++ * 16, 16, str); + } dev->mv_count += 2; - /* Advice that buffer was filled */ - buf->vb.field_count++; + buf->vb.v4l2_buf.field = dev->field; + dev->field_count++; + buf->vb.v4l2_buf.sequence = dev->field_count >> 1; do_gettimeofday(&ts); - buf->vb.ts = ts; - buf->vb.state = VIDEOBUF_DONE; + buf->vb.v4l2_buf.timestamp = ts; } static void vivi_thread_tick(struct vivi_dev *dev) @@ -504,23 +527,17 @@ static void vivi_thread_tick(struct vivi_dev *dev) goto unlock; } - buf = list_entry(dma_q->active.next, - struct vivi_buffer, vb.queue); + buf = list_entry(dma_q->active.next, struct vivi_buffer, list); + list_del(&buf->list); - /* Nobody is waiting on this buffer, return */ - if (!waitqueue_active(&buf->vb.done)) - goto unlock; - - list_del(&buf->vb.queue); - - do_gettimeofday(&buf->vb.ts); + do_gettimeofday(&buf->vb.v4l2_buf.timestamp); /* Fill buffer */ vivi_fillbuff(dev, buf); dprintk(dev, 1, "filled buffer %p\n", buf); - wake_up(&buf->vb.done); - dprintk(dev, 2, "[%p/%d] wakeup\n", buf, buf->vb. i); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + dprintk(dev, 2, "[%p/%d] done\n", buf, buf->vb.v4l2_buf.index); unlock: spin_unlock_irqrestore(&dev->slock, flags); } @@ -571,17 +588,12 @@ static int vivi_thread(void *data) return 0; } -static void vivi_start_generating(struct file *file) +static int vivi_start_generating(struct vivi_dev *dev) { - struct vivi_dev *dev = video_drvdata(file); struct vivi_dmaqueue *dma_q = &dev->vidq; dprintk(dev, 1, "%s\n", __func__); - if (test_and_set_bit(0, &dev->generating)) - return; - file->private_data = dev; - /* Resets frame counters */ dev->ms = 0; dev->mv_count = 0; @@ -593,146 +605,200 @@ static void vivi_start_generating(struct file *file) if (IS_ERR(dma_q->kthread)) { v4l2_err(&dev->v4l2_dev, "kernel_thread() failed\n"); - clear_bit(0, &dev->generating); - return; + return PTR_ERR(dma_q->kthread); } /* Wakes thread */ wake_up_interruptible(&dma_q->wq); dprintk(dev, 1, "returning from %s\n", __func__); + return 0; } -static void vivi_stop_generating(struct file *file) +static void vivi_stop_generating(struct vivi_dev *dev) { - struct vivi_dev *dev = video_drvdata(file); struct vivi_dmaqueue *dma_q = &dev->vidq; dprintk(dev, 1, "%s\n", __func__); - if (!file->private_data) - return; - if (!test_and_clear_bit(0, &dev->generating)) - return; - /* shutdown control thread */ if (dma_q->kthread) { kthread_stop(dma_q->kthread); dma_q->kthread = NULL; } - videobuf_stop(&dev->vb_vidq); - videobuf_mmap_free(&dev->vb_vidq); -} -static int vivi_is_generating(struct vivi_dev *dev) -{ - return test_bit(0, &dev->generating); + /* + * Typical driver might need to wait here until dma engine stops. + * In this case we can abort imiedetly, so it's just a noop. + */ + + /* Release all active buffers */ + while (!list_empty(&dma_q->active)) { + struct vivi_buffer *buf; + buf = list_entry(dma_q->active.next, struct vivi_buffer, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + dprintk(dev, 2, "[%p/%d] done\n", buf, buf->vb.v4l2_buf.index); + } } - /* ------------------------------------------------------------------ Videobuf operations ------------------------------------------------------------------*/ -static int -buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) +static int queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, + unsigned int *nplanes, unsigned long sizes[], + void *alloc_ctxs[]) { - struct vivi_dev *dev = vq->priv_data; + struct vivi_dev *dev = vb2_get_drv_priv(vq); + unsigned long size; + + size = dev->width * dev->height * 2; + + if (0 == *nbuffers) + *nbuffers = 32; + + while (size * *nbuffers > vid_limit * 1024 * 1024) + (*nbuffers)--; - *size = dev->width * dev->height * 2; + *nplanes = 1; - if (0 == *count) - *count = 32; + sizes[0] = size; - while (*size * *count > vid_limit * 1024 * 1024) - (*count)--; + /* + * videobuf2-vmalloc allocator is context-less so no need to set + * alloc_ctxs array. + */ - dprintk(dev, 1, "%s, count=%d, size=%d\n", __func__, - *count, *size); + dprintk(dev, 1, "%s, count=%d, size=%ld\n", __func__, + *nbuffers, size); return 0; } -static void free_buffer(struct videobuf_queue *vq, struct vivi_buffer *buf) +static int buffer_init(struct vb2_buffer *vb) { - struct vivi_dev *dev = vq->priv_data; + struct vivi_dev *dev = vb2_get_drv_priv(vb->vb2_queue); - dprintk(dev, 1, "%s, state: %i\n", __func__, buf->vb.state); + BUG_ON(NULL == dev->fmt); + + /* + * This callback is called once per buffer, after its allocation. + * + * Vivi does not allow changing format during streaming, but it is + * possible to do so when streaming is paused (i.e. in streamoff state). + * Buffers however are not freed when going into streamoff and so + * buffer size verification has to be done in buffer_prepare, on each + * qbuf. + * It would be best to move verification code here to buf_init and + * s_fmt though. + */ - videobuf_vmalloc_free(&buf->vb); - dprintk(dev, 1, "free_buffer: freed\n"); - buf->vb.state = VIDEOBUF_NEEDS_INIT; + return 0; } -static int -buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, - enum v4l2_field field) +static int buffer_prepare(struct vb2_buffer *vb) { - struct vivi_dev *dev = vq->priv_data; + struct vivi_dev *dev = vb2_get_drv_priv(vb->vb2_queue); struct vivi_buffer *buf = container_of(vb, struct vivi_buffer, vb); - int rc; + unsigned long size; - dprintk(dev, 1, "%s, field=%d\n", __func__, field); + dprintk(dev, 1, "%s, field=%d\n", __func__, vb->v4l2_buf.field); BUG_ON(NULL == dev->fmt); + /* + * Theses properties only change when queue is idle, see s_fmt. + * The below checks should not be performed here, on each + * buffer_prepare (i.e. on each qbuf). Most of the code in this function + * should thus be moved to buffer_init and s_fmt. + */ if (dev->width < 48 || dev->width > MAX_WIDTH || dev->height < 32 || dev->height > MAX_HEIGHT) return -EINVAL; - buf->vb.size = dev->width * dev->height * 2; - if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) + size = dev->width * dev->height * 2; + if (vb2_plane_size(vb, 0) < size) { + dprintk(dev, 1, "%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), size); return -EINVAL; + } + + vb2_set_plane_payload(&buf->vb, 0, size); - /* These properties only change when queue is idle, see s_fmt */ - buf->fmt = dev->fmt; - buf->vb.width = dev->width; - buf->vb.height = dev->height; - buf->vb.field = field; + buf->fmt = dev->fmt; precalculate_bars(dev); precalculate_line(dev); - if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { - rc = videobuf_iolock(vq, &buf->vb, NULL); - if (rc < 0) - goto fail; - } + return 0; +} - buf->vb.state = VIDEOBUF_PREPARED; +static int buffer_finish(struct vb2_buffer *vb) +{ + struct vivi_dev *dev = vb2_get_drv_priv(vb->vb2_queue); + dprintk(dev, 1, "%s\n", __func__); return 0; +} + +static void buffer_cleanup(struct vb2_buffer *vb) +{ + struct vivi_dev *dev = vb2_get_drv_priv(vb->vb2_queue); + dprintk(dev, 1, "%s\n", __func__); -fail: - free_buffer(vq, buf); - return rc; } -static void -buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +static void buffer_queue(struct vb2_buffer *vb) { - struct vivi_dev *dev = vq->priv_data; + struct vivi_dev *dev = vb2_get_drv_priv(vb->vb2_queue); struct vivi_buffer *buf = container_of(vb, struct vivi_buffer, vb); struct vivi_dmaqueue *vidq = &dev->vidq; + unsigned long flags = 0; dprintk(dev, 1, "%s\n", __func__); - buf->vb.state = VIDEOBUF_QUEUED; - list_add_tail(&buf->vb.queue, &vidq->active); + spin_lock_irqsave(&dev->slock, flags); + list_add_tail(&buf->list, &vidq->active); + spin_unlock_irqrestore(&dev->slock, flags); } -static void buffer_release(struct videobuf_queue *vq, - struct videobuf_buffer *vb) +static int start_streaming(struct vb2_queue *vq) { - struct vivi_dev *dev = vq->priv_data; - struct vivi_buffer *buf = container_of(vb, struct vivi_buffer, vb); + struct vivi_dev *dev = vb2_get_drv_priv(vq); + dprintk(dev, 1, "%s\n", __func__); + return vivi_start_generating(dev); +} +/* abort streaming and wait for last buffer */ +static int stop_streaming(struct vb2_queue *vq) +{ + struct vivi_dev *dev = vb2_get_drv_priv(vq); dprintk(dev, 1, "%s\n", __func__); + vivi_stop_generating(dev); + return 0; +} + +static void vivi_lock(struct vb2_queue *vq) +{ + struct vivi_dev *dev = vb2_get_drv_priv(vq); + mutex_lock(&dev->mutex); +} - free_buffer(vq, buf); +static void vivi_unlock(struct vb2_queue *vq) +{ + struct vivi_dev *dev = vb2_get_drv_priv(vq); + mutex_unlock(&dev->mutex); } -static struct videobuf_queue_ops vivi_video_qops = { - .buf_setup = buffer_setup, - .buf_prepare = buffer_prepare, - .buf_queue = buffer_queue, - .buf_release = buffer_release, + +static struct vb2_ops vivi_video_qops = { + .queue_setup = queue_setup, + .buf_init = buffer_init, + .buf_prepare = buffer_prepare, + .buf_finish = buffer_finish, + .buf_cleanup = buffer_cleanup, + .buf_queue = buffer_queue, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, + .wait_prepare = vivi_unlock, + .wait_finish = vivi_lock, }; /* ------------------------------------------------------------------ @@ -774,7 +840,7 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, f->fmt.pix.width = dev->width; f->fmt.pix.height = dev->height; - f->fmt.pix.field = dev->vb_vidq.field; + f->fmt.pix.field = dev->field; f->fmt.pix.pixelformat = dev->fmt->fourcc; f->fmt.pix.bytesperline = (f->fmt.pix.width * dev->fmt->depth) >> 3; @@ -820,82 +886,60 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { struct vivi_dev *dev = video_drvdata(file); + struct vb2_queue *q = &dev->vb_vidq; int ret = vidioc_try_fmt_vid_cap(file, priv, f); if (ret < 0) return ret; - if (vivi_is_generating(dev)) { + if (vb2_is_streaming(q)) { dprintk(dev, 1, "%s device busy\n", __func__); - ret = -EBUSY; - goto out; + return -EBUSY; } dev->fmt = get_format(f); dev->width = f->fmt.pix.width; dev->height = f->fmt.pix.height; - dev->vb_vidq.field = f->fmt.pix.field; - ret = 0; -out: - return ret; + dev->field = f->fmt.pix.field; + + return 0; } static int vidioc_reqbufs(struct file *file, void *priv, struct v4l2_requestbuffers *p) { struct vivi_dev *dev = video_drvdata(file); - - return videobuf_reqbufs(&dev->vb_vidq, p); + return vb2_reqbufs(&dev->vb_vidq, p); } static int vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *p) { struct vivi_dev *dev = video_drvdata(file); - - return videobuf_querybuf(&dev->vb_vidq, p); + return vb2_querybuf(&dev->vb_vidq, p); } static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *p) { struct vivi_dev *dev = video_drvdata(file); - - return videobuf_qbuf(&dev->vb_vidq, p); + return vb2_qbuf(&dev->vb_vidq, p); } static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) { struct vivi_dev *dev = video_drvdata(file); - - return videobuf_dqbuf(&dev->vb_vidq, p, - file->f_flags & O_NONBLOCK); + return vb2_dqbuf(&dev->vb_vidq, p, file->f_flags & O_NONBLOCK); } static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) { struct vivi_dev *dev = video_drvdata(file); - int ret; - - if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - ret = videobuf_streamon(&dev->vb_vidq); - if (ret) - return ret; - - vivi_start_generating(file); - return 0; + return vb2_streamon(&dev->vb_vidq, i); } static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) { struct vivi_dev *dev = video_drvdata(file); - int ret; - - if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - ret = videobuf_streamoff(&dev->vb_vidq); - if (!ret) - vivi_stop_generating(file); - return ret; + return vb2_streamoff(&dev->vb_vidq, i); } static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *i) @@ -938,106 +982,47 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i) } /* --- controls ---------------------------------------------- */ -static int vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *qc) -{ - switch (qc->id) { - case V4L2_CID_AUDIO_VOLUME: - return v4l2_ctrl_query_fill(qc, 0, 255, 1, 200); - case V4L2_CID_BRIGHTNESS: - return v4l2_ctrl_query_fill(qc, 0, 255, 1, 127); - case V4L2_CID_CONTRAST: - return v4l2_ctrl_query_fill(qc, 0, 255, 1, 16); - case V4L2_CID_SATURATION: - return v4l2_ctrl_query_fill(qc, 0, 255, 1, 127); - case V4L2_CID_HUE: - return v4l2_ctrl_query_fill(qc, -128, 127, 1, 0); - } - return -EINVAL; -} -static int vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) +static int vivi_s_ctrl(struct v4l2_ctrl *ctrl) { - struct vivi_dev *dev = video_drvdata(file); + struct vivi_dev *dev = container_of(ctrl->handler, struct vivi_dev, ctrl_handler); - switch (ctrl->id) { - case V4L2_CID_AUDIO_VOLUME: - ctrl->value = dev->volume; - return 0; - case V4L2_CID_BRIGHTNESS: - ctrl->value = dev->brightness; - return 0; - case V4L2_CID_CONTRAST: - ctrl->value = dev->contrast; - return 0; - case V4L2_CID_SATURATION: - ctrl->value = dev->saturation; - return 0; - case V4L2_CID_HUE: - ctrl->value = dev->hue; - return 0; - } - return -EINVAL; -} - -static int vidioc_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct vivi_dev *dev = video_drvdata(file); - struct v4l2_queryctrl qc; - int err; - - qc.id = ctrl->id; - err = vidioc_queryctrl(file, priv, &qc); - if (err < 0) - return err; - if (ctrl->value < qc.minimum || ctrl->value > qc.maximum) - return -ERANGE; - switch (ctrl->id) { - case V4L2_CID_AUDIO_VOLUME: - dev->volume = ctrl->value; - return 0; - case V4L2_CID_BRIGHTNESS: - dev->brightness = ctrl->value; - return 0; - case V4L2_CID_CONTRAST: - dev->contrast = ctrl->value; - return 0; - case V4L2_CID_SATURATION: - dev->saturation = ctrl->value; - return 0; - case V4L2_CID_HUE: - dev->hue = ctrl->value; - return 0; - } - return -EINVAL; + if (ctrl == dev->button) + dev->button_pressed = 30; + return 0; } /* ------------------------------------------------------------------ File operations for the device ------------------------------------------------------------------*/ +static int vivi_open(struct file *file) +{ + struct vivi_dev *dev = video_drvdata(file); + + dprintk(dev, 1, "%s, %p\n", __func__, file); + dev->open_count++; + return 0; +} + static ssize_t vivi_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { struct vivi_dev *dev = video_drvdata(file); - vivi_start_generating(file); - return videobuf_read_stream(&dev->vb_vidq, data, count, ppos, 0, - file->f_flags & O_NONBLOCK); + dprintk(dev, 1, "read called\n"); + return vb2_read(&dev->vb_vidq, data, count, ppos, + file->f_flags & O_NONBLOCK); } static unsigned int vivi_poll(struct file *file, struct poll_table_struct *wait) { struct vivi_dev *dev = video_drvdata(file); - struct videobuf_queue *q = &dev->vb_vidq; + struct vb2_queue *q = &dev->vb_vidq; dprintk(dev, 1, "%s\n", __func__); - - vivi_start_generating(file); - return videobuf_poll_stream(file, q, wait); + return vb2_poll(q, file, wait); } static int vivi_close(struct file *file) @@ -1045,10 +1030,11 @@ static int vivi_close(struct file *file) struct video_device *vdev = video_devdata(file); struct vivi_dev *dev = video_drvdata(file); - vivi_stop_generating(file); + dprintk(dev, 1, "close called (dev=%s), file %p\n", + video_device_node_name(vdev), file); - dprintk(dev, 1, "close called (dev=%s)\n", - video_device_node_name(vdev)); + if (--dev->open_count == 0) + vb2_queue_release(&dev->vb_vidq); return 0; } @@ -1059,8 +1045,7 @@ static int vivi_mmap(struct file *file, struct vm_area_struct *vma) dprintk(dev, 1, "mmap called, vma=0x%08lx\n", (unsigned long)vma); - ret = videobuf_mmap_mapper(&dev->vb_vidq, vma); - + ret = vb2_mmap(&dev->vb_vidq, vma); dprintk(dev, 1, "vma start=0x%08lx, size=%ld, ret=%d\n", (unsigned long)vma->vm_start, (unsigned long)vma->vm_end - (unsigned long)vma->vm_start, @@ -1068,8 +1053,82 @@ static int vivi_mmap(struct file *file, struct vm_area_struct *vma) return ret; } +static const struct v4l2_ctrl_ops vivi_ctrl_ops = { + .s_ctrl = vivi_s_ctrl, +}; + +#define VIVI_CID_CUSTOM_BASE (V4L2_CID_USER_BASE | 0xf000) + +static const struct v4l2_ctrl_config vivi_ctrl_button = { + .ops = &vivi_ctrl_ops, + .id = VIVI_CID_CUSTOM_BASE + 0, + .name = "Button", + .type = V4L2_CTRL_TYPE_BUTTON, +}; + +static const struct v4l2_ctrl_config vivi_ctrl_boolean = { + .ops = &vivi_ctrl_ops, + .id = VIVI_CID_CUSTOM_BASE + 1, + .name = "Boolean", + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, + .def = 1, +}; + +static const struct v4l2_ctrl_config vivi_ctrl_int32 = { + .ops = &vivi_ctrl_ops, + .id = VIVI_CID_CUSTOM_BASE + 2, + .name = "Integer 32 Bits", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0x80000000, + .max = 0x7fffffff, + .step = 1, +}; + +static const struct v4l2_ctrl_config vivi_ctrl_int64 = { + .ops = &vivi_ctrl_ops, + .id = VIVI_CID_CUSTOM_BASE + 3, + .name = "Integer 64 Bits", + .type = V4L2_CTRL_TYPE_INTEGER64, +}; + +static const char * const vivi_ctrl_menu_strings[] = { + "Menu Item 0 (Skipped)", + "Menu Item 1", + "Menu Item 2 (Skipped)", + "Menu Item 3", + "Menu Item 4", + "Menu Item 5 (Skipped)", + NULL, +}; + +static const struct v4l2_ctrl_config vivi_ctrl_menu = { + .ops = &vivi_ctrl_ops, + .id = VIVI_CID_CUSTOM_BASE + 4, + .name = "Menu", + .type = V4L2_CTRL_TYPE_MENU, + .min = 1, + .max = 4, + .def = 3, + .menu_skip_mask = 0x04, + .qmenu = vivi_ctrl_menu_strings, +}; + +static const struct v4l2_ctrl_config vivi_ctrl_string = { + .ops = &vivi_ctrl_ops, + .id = VIVI_CID_CUSTOM_BASE + 5, + .name = "String", + .type = V4L2_CTRL_TYPE_STRING, + .min = 2, + .max = 4, + .step = 1, +}; + static const struct v4l2_file_operations vivi_fops = { .owner = THIS_MODULE, + .open = vivi_open, .release = vivi_close, .read = vivi_read, .poll = vivi_poll, @@ -1093,9 +1152,6 @@ static const struct v4l2_ioctl_ops vivi_ioctl_ops = { .vidioc_s_input = vidioc_s_input, .vidioc_streamon = vidioc_streamon, .vidioc_streamoff = vidioc_streamoff, - .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_g_ctrl = vidioc_g_ctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, }; static struct video_device vivi_template = { @@ -1126,6 +1182,7 @@ static int vivi_release(void) video_device_node_name(dev->vfd)); video_unregister_device(dev->vfd); v4l2_device_unregister(&dev->v4l2_dev); + v4l2_ctrl_handler_free(&dev->ctrl_handler); kfree(dev); } @@ -1136,6 +1193,8 @@ static int __init vivi_create_instance(int inst) { struct vivi_dev *dev; struct video_device *vfd; + struct v4l2_ctrl_handler *hdl; + struct vb2_queue *q; int ret; dev = kzalloc(sizeof(*dev), GFP_KERNEL); @@ -1151,20 +1210,46 @@ static int __init vivi_create_instance(int inst) dev->fmt = &formats[0]; dev->width = 640; dev->height = 480; - dev->volume = 200; - dev->brightness = 127; - dev->contrast = 16; - dev->saturation = 127; - dev->hue = 0; + hdl = &dev->ctrl_handler; + v4l2_ctrl_handler_init(hdl, 11); + dev->volume = v4l2_ctrl_new_std(hdl, &vivi_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, 0, 255, 1, 200); + dev->brightness = v4l2_ctrl_new_std(hdl, &vivi_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); + dev->contrast = v4l2_ctrl_new_std(hdl, &vivi_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 16); + dev->saturation = v4l2_ctrl_new_std(hdl, &vivi_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 127); + dev->hue = v4l2_ctrl_new_std(hdl, &vivi_ctrl_ops, + V4L2_CID_HUE, -128, 127, 1, 0); + dev->button = v4l2_ctrl_new_custom(hdl, &vivi_ctrl_button, NULL); + dev->int32 = v4l2_ctrl_new_custom(hdl, &vivi_ctrl_int32, NULL); + dev->int64 = v4l2_ctrl_new_custom(hdl, &vivi_ctrl_int64, NULL); + dev->boolean = v4l2_ctrl_new_custom(hdl, &vivi_ctrl_boolean, NULL); + dev->menu = v4l2_ctrl_new_custom(hdl, &vivi_ctrl_menu, NULL); + dev->string = v4l2_ctrl_new_custom(hdl, &vivi_ctrl_string, NULL); + if (hdl->error) { + ret = hdl->error; + goto unreg_dev; + } + dev->v4l2_dev.ctrl_handler = hdl; /* initialize locks */ spin_lock_init(&dev->slock); - mutex_init(&dev->mutex); - videobuf_queue_vmalloc_init(&dev->vb_vidq, &vivi_video_qops, - NULL, &dev->slock, V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_INTERLACED, - sizeof(struct vivi_buffer), dev, &dev->mutex); + /* initialize queue */ + q = &dev->vb_vidq; + memset(q, 0, sizeof(dev->vb_vidq)); + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct vivi_buffer); + q->ops = &vivi_video_qops; + q->mem_ops = &vb2_vmalloc_memops; + + vb2_queue_init(q); + + mutex_init(&dev->mutex); /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); @@ -1178,6 +1263,11 @@ static int __init vivi_create_instance(int inst) *vfd = vivi_template; vfd->debug = debug; vfd->v4l2_dev = &dev->v4l2_dev; + + /* + * Provide a mutex to v4l2 core. It will be used to protect + * all fops and v4l2 ioctls. + */ vfd->lock = &dev->mutex; ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr); @@ -1200,6 +1290,7 @@ static int __init vivi_create_instance(int inst) rel_vdev: video_device_release(vfd); unreg_dev: + v4l2_ctrl_handler_free(hdl); v4l2_device_unregister(&dev->v4l2_dev); free_dev: kfree(dev); diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c index 91a01b3cdf8c..75301d10a838 100644 --- a/drivers/media/video/vpx3220.c +++ b/drivers/media/video/vpx3220.c @@ -28,6 +28,7 @@ #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> +#include <media/v4l2-ctrls.h> MODULE_DESCRIPTION("vpx3220a/vpx3216b/vpx3214c video decoder driver"); MODULE_AUTHOR("Laurent Pinchart"); @@ -44,16 +45,13 @@ MODULE_PARM_DESC(debug, "Debug level (0-1)"); struct vpx3220 { struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; unsigned char reg[255]; v4l2_std_id norm; int ident; int input; int enable; - int bright; - int contrast; - int hue; - int sat; }; static inline struct vpx3220 *to_vpx3220(struct v4l2_subdev *sd) @@ -61,6 +59,11 @@ static inline struct vpx3220 *to_vpx3220(struct v4l2_subdev *sd) return container_of(sd, struct vpx3220, sd); } +static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) +{ + return &container_of(ctrl->handler, struct vpx3220, hdl)->sd; +} + static char *inputs[] = { "internal", "composite", "svideo" }; /* ----------------------------------------------------------------------- */ @@ -417,88 +420,26 @@ static int vpx3220_s_stream(struct v4l2_subdev *sd, int enable) return 0; } -static int vpx3220_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) -{ - switch (qc->id) { - case V4L2_CID_BRIGHTNESS: - v4l2_ctrl_query_fill(qc, -128, 127, 1, 0); - break; - - case V4L2_CID_CONTRAST: - v4l2_ctrl_query_fill(qc, 0, 63, 1, 32); - break; - - case V4L2_CID_SATURATION: - v4l2_ctrl_query_fill(qc, 0, 4095, 1, 2048); - break; - - case V4L2_CID_HUE: - v4l2_ctrl_query_fill(qc, -512, 511, 1, 0); - break; - - default: - return -EINVAL; - } - return 0; -} - -static int vpx3220_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +static int vpx3220_s_ctrl(struct v4l2_ctrl *ctrl) { - struct vpx3220 *decoder = to_vpx3220(sd); + struct v4l2_subdev *sd = to_sd(ctrl); switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: - ctrl->value = decoder->bright; - break; + vpx3220_write(sd, 0xe6, ctrl->val); + return 0; case V4L2_CID_CONTRAST: - ctrl->value = decoder->contrast; - break; + /* Bit 7 and 8 is for noise shaping */ + vpx3220_write(sd, 0xe7, ctrl->val + 192); + return 0; case V4L2_CID_SATURATION: - ctrl->value = decoder->sat; - break; + vpx3220_fp_write(sd, 0xa0, ctrl->val); + return 0; case V4L2_CID_HUE: - ctrl->value = decoder->hue; - break; - default: - return -EINVAL; + vpx3220_fp_write(sd, 0x1c, ctrl->val); + return 0; } - return 0; -} - -static int vpx3220_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct vpx3220 *decoder = to_vpx3220(sd); - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (decoder->bright != ctrl->value) { - decoder->bright = ctrl->value; - vpx3220_write(sd, 0xe6, decoder->bright); - } - break; - case V4L2_CID_CONTRAST: - if (decoder->contrast != ctrl->value) { - /* Bit 7 and 8 is for noise shaping */ - decoder->contrast = ctrl->value; - vpx3220_write(sd, 0xe7, decoder->contrast + 192); - } - break; - case V4L2_CID_SATURATION: - if (decoder->sat != ctrl->value) { - decoder->sat = ctrl->value; - vpx3220_fp_write(sd, 0xa0, decoder->sat); - } - break; - case V4L2_CID_HUE: - if (decoder->hue != ctrl->value) { - decoder->hue = ctrl->value; - vpx3220_fp_write(sd, 0x1c, decoder->hue); - } - break; - default: - return -EINVAL; - } - return 0; + return -EINVAL; } static int vpx3220_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) @@ -511,12 +452,20 @@ static int vpx3220_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ide /* ----------------------------------------------------------------------- */ +static const struct v4l2_ctrl_ops vpx3220_ctrl_ops = { + .s_ctrl = vpx3220_s_ctrl, +}; + static const struct v4l2_subdev_core_ops vpx3220_core_ops = { .g_chip_ident = vpx3220_g_chip_ident, .init = vpx3220_init, - .g_ctrl = vpx3220_g_ctrl, - .s_ctrl = vpx3220_s_ctrl, - .queryctrl = vpx3220_queryctrl, + .g_ext_ctrls = v4l2_subdev_g_ext_ctrls, + .try_ext_ctrls = v4l2_subdev_try_ext_ctrls, + .s_ext_ctrls = v4l2_subdev_s_ext_ctrls, + .g_ctrl = v4l2_subdev_g_ctrl, + .s_ctrl = v4l2_subdev_s_ctrl, + .queryctrl = v4l2_subdev_queryctrl, + .querymenu = v4l2_subdev_querymenu, .s_std = vpx3220_s_std, }; @@ -558,10 +507,24 @@ static int vpx3220_probe(struct i2c_client *client, decoder->norm = V4L2_STD_PAL; decoder->input = 0; decoder->enable = 1; - decoder->bright = 32768; - decoder->contrast = 32768; - decoder->hue = 32768; - decoder->sat = 32768; + v4l2_ctrl_handler_init(&decoder->hdl, 4); + v4l2_ctrl_new_std(&decoder->hdl, &vpx3220_ctrl_ops, + V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); + v4l2_ctrl_new_std(&decoder->hdl, &vpx3220_ctrl_ops, + V4L2_CID_CONTRAST, 0, 63, 1, 32); + v4l2_ctrl_new_std(&decoder->hdl, &vpx3220_ctrl_ops, + V4L2_CID_SATURATION, 0, 4095, 1, 2048); + v4l2_ctrl_new_std(&decoder->hdl, &vpx3220_ctrl_ops, + V4L2_CID_HUE, -512, 511, 1, 0); + sd->ctrl_handler = &decoder->hdl; + if (decoder->hdl.error) { + int err = decoder->hdl.error; + + v4l2_ctrl_handler_free(&decoder->hdl); + kfree(decoder); + return err; + } + v4l2_ctrl_handler_setup(&decoder->hdl); ver = i2c_smbus_read_byte_data(client, 0x00); pn = (i2c_smbus_read_byte_data(client, 0x02) << 8) + @@ -599,9 +562,11 @@ static int vpx3220_probe(struct i2c_client *client, static int vpx3220_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct vpx3220 *decoder = to_vpx3220(sd); v4l2_device_unregister_subdev(sd); - kfree(to_vpx3220(sd)); + v4l2_ctrl_handler_free(&decoder->hdl); + kfree(decoder); return 0; } diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c index fe8ef6419f83..9cedb1e69b58 100644 --- a/drivers/media/video/wm8775.c +++ b/drivers/media/video/wm8775.c @@ -35,6 +35,7 @@ #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-ctrls.h> +#include <media/wm8775.h> MODULE_DESCRIPTION("wm8775 driver"); MODULE_AUTHOR("Ulf Eklund, Hans Verkuil"); @@ -50,10 +51,16 @@ enum { TOT_REGS }; +#define ALC_HOLD 0x85 /* R17: use zero cross detection, ALC hold time 42.6 ms */ +#define ALC_EN 0x100 /* R17: ALC enable */ + struct wm8775_state { struct v4l2_subdev sd; struct v4l2_ctrl_handler hdl; struct v4l2_ctrl *mute; + struct v4l2_ctrl *vol; + struct v4l2_ctrl *bal; + struct v4l2_ctrl *loud; u8 input; /* Last selected input (0-0xf) */ }; @@ -85,6 +92,30 @@ static int wm8775_write(struct v4l2_subdev *sd, int reg, u16 val) return -1; } +static void wm8775_set_audio(struct v4l2_subdev *sd, int quietly) +{ + struct wm8775_state *state = to_state(sd); + u8 vol_l, vol_r; + int muted = 0 != state->mute->val; + u16 volume = (u16)state->vol->val; + u16 balance = (u16)state->bal->val; + + /* normalize ( 65535 to 0 -> 255 to 0 (+24dB to -103dB) ) */ + vol_l = (min(65536 - balance, 32768) * volume) >> 23; + vol_r = (min(balance, (u16)32768) * volume) >> 23; + + /* Mute */ + if (muted || quietly) + wm8775_write(sd, R21, 0x0c0 | state->input); + + wm8775_write(sd, R14, vol_l | 0x100); /* 0x100= Left channel ADC zero cross enable */ + wm8775_write(sd, R15, vol_r | 0x100); /* 0x100= Right channel ADC zero cross enable */ + + /* Un-mute */ + if (!muted) + wm8775_write(sd, R21, state->input); +} + static int wm8775_s_routing(struct v4l2_subdev *sd, u32 input, u32 output, u32 config) { @@ -102,25 +133,26 @@ static int wm8775_s_routing(struct v4l2_subdev *sd, state->input = input; if (!v4l2_ctrl_g_ctrl(state->mute)) return 0; - wm8775_write(sd, R21, 0x0c0); - wm8775_write(sd, R14, 0x1d4); - wm8775_write(sd, R15, 0x1d4); - wm8775_write(sd, R21, 0x100 + state->input); + if (!v4l2_ctrl_g_ctrl(state->vol)) + return 0; + if (!v4l2_ctrl_g_ctrl(state->bal)) + return 0; + wm8775_set_audio(sd, 1); return 0; } static int wm8775_s_ctrl(struct v4l2_ctrl *ctrl) { struct v4l2_subdev *sd = to_sd(ctrl); - struct wm8775_state *state = to_state(sd); switch (ctrl->id) { case V4L2_CID_AUDIO_MUTE: - wm8775_write(sd, R21, 0x0c0); - wm8775_write(sd, R14, 0x1d4); - wm8775_write(sd, R15, 0x1d4); - if (!ctrl->val) - wm8775_write(sd, R21, 0x100 + state->input); + case V4L2_CID_AUDIO_VOLUME: + case V4L2_CID_AUDIO_BALANCE: + wm8775_set_audio(sd, 0); + return 0; + case V4L2_CID_AUDIO_LOUDNESS: + wm8775_write(sd, R17, (ctrl->val ? ALC_EN : 0) | ALC_HOLD); return 0; } return -EINVAL; @@ -144,16 +176,7 @@ static int wm8775_log_status(struct v4l2_subdev *sd) static int wm8775_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq) { - struct wm8775_state *state = to_state(sd); - - /* If I remove this, then it can happen that I have no - sound the first time I tune from static to a valid channel. - It's difficult to reproduce and is almost certainly related - to the zero cross detect circuit. */ - wm8775_write(sd, R21, 0x0c0); - wm8775_write(sd, R14, 0x1d4); - wm8775_write(sd, R15, 0x1d4); - wm8775_write(sd, R21, 0x100 + state->input); + wm8775_set_audio(sd, 0); return 0; } @@ -203,6 +226,13 @@ static int wm8775_probe(struct i2c_client *client, { struct wm8775_state *state; struct v4l2_subdev *sd; + int err; + bool is_nova_s = false; + + if (client->dev.platform_data) { + struct wm8775_platform_data *data = client->dev.platform_data; + is_nova_s = data->is_nova_s; + } /* Check if the adapter supports the needed features */ if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) @@ -218,13 +248,18 @@ static int wm8775_probe(struct i2c_client *client, v4l2_i2c_subdev_init(sd, client, &wm8775_ops); state->input = 2; - v4l2_ctrl_handler_init(&state->hdl, 1); + v4l2_ctrl_handler_init(&state->hdl, 4); state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops, V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0); + state->vol = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, 0, 65535, (65535+99)/100, 0xCF00); /* 0dB*/ + state->bal = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops, + V4L2_CID_AUDIO_BALANCE, 0, 65535, (65535+99)/100, 32768); + state->loud = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops, + V4L2_CID_AUDIO_LOUDNESS, 0, 1, 1, 1); sd->ctrl_handler = &state->hdl; - if (state->hdl.error) { - int err = state->hdl.error; - + err = state->hdl.error; + if (err) { v4l2_ctrl_handler_free(&state->hdl); kfree(state); return err; @@ -236,29 +271,44 @@ static int wm8775_probe(struct i2c_client *client, wm8775_write(sd, R23, 0x000); /* Disable zero cross detect timeout */ wm8775_write(sd, R7, 0x000); - /* Left justified, 24-bit mode */ + /* HPF enable, left justified, 24-bit (Philips) mode */ wm8775_write(sd, R11, 0x021); /* Master mode, clock ratio 256fs */ wm8775_write(sd, R12, 0x102); /* Powered up */ wm8775_write(sd, R13, 0x000); - /* ADC gain +2.5dB, enable zero cross */ - wm8775_write(sd, R14, 0x1d4); - /* ADC gain +2.5dB, enable zero cross */ - wm8775_write(sd, R15, 0x1d4); - /* ALC Stereo, ALC target level -1dB FS max gain +8dB */ - wm8775_write(sd, R16, 0x1bf); - /* Enable gain control, use zero cross detection, - ALC hold time 42.6 ms */ - wm8775_write(sd, R17, 0x185); + + if (!is_nova_s) { + /* ADC gain +2.5dB, enable zero cross */ + wm8775_write(sd, R14, 0x1d4); + /* ADC gain +2.5dB, enable zero cross */ + wm8775_write(sd, R15, 0x1d4); + /* ALC Stereo, ALC target level -1dB FS max gain +8dB */ + wm8775_write(sd, R16, 0x1bf); + /* Enable gain control, use zero cross detection, + ALC hold time 42.6 ms */ + wm8775_write(sd, R17, 0x185); + } else { + /* ALC stereo, ALC target level -5dB FS, ALC max gain +8dB */ + wm8775_write(sd, R16, 0x1bb); + /* Set ALC mode and hold time */ + wm8775_write(sd, R17, (state->loud->val ? ALC_EN : 0) | ALC_HOLD); + } /* ALC gain ramp up delay 34 s, ALC gain ramp down delay 33 ms */ wm8775_write(sd, R18, 0x0a2); /* Enable noise gate, threshold -72dBfs */ wm8775_write(sd, R19, 0x005); - /* Transient window 4ms, lower PGA gain limit -1dB */ - wm8775_write(sd, R20, 0x07a); - /* LRBOTH = 1, use input 2. */ - wm8775_write(sd, R21, 0x102); + if (!is_nova_s) { + /* Transient window 4ms, lower PGA gain limit -1dB */ + wm8775_write(sd, R20, 0x07a); + /* LRBOTH = 1, use input 2. */ + wm8775_write(sd, R21, 0x102); + } else { + /* Transient window 4ms, ALC min gain -5dB */ + wm8775_write(sd, R20, 0x0fb); + + wm8775_set_audio(sd, 1); /* set volume/mute/mux */ + } return 0; } diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index fd018366d670..9db079be0e08 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -615,7 +615,7 @@ config MFD_VX855 and/or vx855_gpio drivers for this to do anything useful. config MFD_WL1273_CORE - tristate + tristate "Support for TI WL1273 FM radio." depends on I2C select MFD_CORE default n diff --git a/drivers/mfd/wl1273-core.c b/drivers/mfd/wl1273-core.c index d2ecc2435736..4025a4bec8d5 100644 --- a/drivers/mfd/wl1273-core.c +++ b/drivers/mfd/wl1273-core.c @@ -1,7 +1,7 @@ /* * MFD driver for wl1273 FM radio and audio codec submodules. * - * Copyright (C) 2010 Nokia Corporation + * Copyright (C) 2011 Nokia Corporation * Author: Matti Aaltonen <matti.j.aaltonen@nokia.com> * * This program is free software; you can redistribute it and/or modify @@ -31,6 +31,145 @@ static struct i2c_device_id wl1273_driver_id_table[] = { }; MODULE_DEVICE_TABLE(i2c, wl1273_driver_id_table); +static int wl1273_fm_read_reg(struct wl1273_core *core, u8 reg, u16 *value) +{ + struct i2c_client *client = core->client; + u8 b[2]; + int r; + + r = i2c_smbus_read_i2c_block_data(client, reg, sizeof(b), b); + if (r != 2) { + dev_err(&client->dev, "%s: Read: %d fails.\n", __func__, reg); + return -EREMOTEIO; + } + + *value = (u16)b[0] << 8 | b[1]; + + return 0; +} + +static int wl1273_fm_write_cmd(struct wl1273_core *core, u8 cmd, u16 param) +{ + struct i2c_client *client = core->client; + u8 buf[] = { (param >> 8) & 0xff, param & 0xff }; + int r; + + r = i2c_smbus_write_i2c_block_data(client, cmd, sizeof(buf), buf); + if (r) { + dev_err(&client->dev, "%s: Cmd: %d fails.\n", __func__, cmd); + return r; + } + + return 0; +} + +static int wl1273_fm_write_data(struct wl1273_core *core, u8 *data, u16 len) +{ + struct i2c_client *client = core->client; + struct i2c_msg msg; + int r; + + msg.addr = client->addr; + msg.flags = 0; + msg.buf = data; + msg.len = len; + + r = i2c_transfer(client->adapter, &msg, 1); + if (r != 1) { + dev_err(&client->dev, "%s: write error.\n", __func__); + return -EREMOTEIO; + } + + return 0; +} + +/** + * wl1273_fm_set_audio() - Set audio mode. + * @core: A pointer to the device struct. + * @new_mode: The new audio mode. + * + * Audio modes are WL1273_AUDIO_DIGITAL and WL1273_AUDIO_ANALOG. + */ +static int wl1273_fm_set_audio(struct wl1273_core *core, unsigned int new_mode) +{ + int r = 0; + + if (core->mode == WL1273_MODE_OFF || + core->mode == WL1273_MODE_SUSPENDED) + return -EPERM; + + if (core->mode == WL1273_MODE_RX && new_mode == WL1273_AUDIO_DIGITAL) { + r = wl1273_fm_write_cmd(core, WL1273_PCM_MODE_SET, + WL1273_PCM_DEF_MODE); + if (r) + goto out; + + r = wl1273_fm_write_cmd(core, WL1273_I2S_MODE_CONFIG_SET, + core->i2s_mode); + if (r) + goto out; + + r = wl1273_fm_write_cmd(core, WL1273_AUDIO_ENABLE, + WL1273_AUDIO_ENABLE_I2S); + if (r) + goto out; + + } else if (core->mode == WL1273_MODE_RX && + new_mode == WL1273_AUDIO_ANALOG) { + r = wl1273_fm_write_cmd(core, WL1273_AUDIO_ENABLE, + WL1273_AUDIO_ENABLE_ANALOG); + if (r) + goto out; + + } else if (core->mode == WL1273_MODE_TX && + new_mode == WL1273_AUDIO_DIGITAL) { + r = wl1273_fm_write_cmd(core, WL1273_I2S_MODE_CONFIG_SET, + core->i2s_mode); + if (r) + goto out; + + r = wl1273_fm_write_cmd(core, WL1273_AUDIO_IO_SET, + WL1273_AUDIO_IO_SET_I2S); + if (r) + goto out; + + } else if (core->mode == WL1273_MODE_TX && + new_mode == WL1273_AUDIO_ANALOG) { + r = wl1273_fm_write_cmd(core, WL1273_AUDIO_IO_SET, + WL1273_AUDIO_IO_SET_ANALOG); + if (r) + goto out; + } + + core->audio_mode = new_mode; +out: + return r; +} + +/** + * wl1273_fm_set_volume() - Set volume. + * @core: A pointer to the device struct. + * @volume: The new volume value. + */ +static int wl1273_fm_set_volume(struct wl1273_core *core, unsigned int volume) +{ + u16 val; + int r; + + if (volume > WL1273_MAX_VOLUME) + return -EINVAL; + + if (core->volume == volume) + return 0; + + r = wl1273_fm_write_cmd(core, WL1273_VOLUME_SET, volume); + if (r) + return r; + + core->volume = volume; + return 0; +} + static int wl1273_core_remove(struct i2c_client *client) { struct wl1273_core *core = i2c_get_clientdata(client); @@ -38,7 +177,6 @@ static int wl1273_core_remove(struct i2c_client *client) dev_dbg(&client->dev, "%s\n", __func__); mfd_remove_devices(&client->dev); - i2c_set_clientdata(client, NULL); kfree(core); return 0; @@ -83,6 +221,12 @@ static int __devinit wl1273_core_probe(struct i2c_client *client, cell->data_size = sizeof(core); children++; + core->read = wl1273_fm_read_reg; + core->write = wl1273_fm_write_cmd; + core->write_data = wl1273_fm_write_data; + core->set_audio = wl1273_fm_set_audio; + core->set_volume = wl1273_fm_set_volume; + if (pdata->children & WL1273_CODEC_CHILD) { cell = &core->cells[children]; @@ -104,7 +248,6 @@ static int __devinit wl1273_core_probe(struct i2c_client *client, return 0; err: - i2c_set_clientdata(client, NULL); pdata->free_resources(); kfree(core); diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index 5c8fcfc42c3e..74a8b272154f 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -51,11 +51,7 @@ source "drivers/staging/cx25821/Kconfig" source "drivers/staging/tm6000/Kconfig" -source "drivers/staging/dabusb/Kconfig" - -source "drivers/staging/se401/Kconfig" - -source "drivers/staging/usbvideo/Kconfig" +source "drivers/staging/cxd2099/Kconfig" source "drivers/staging/usbip/Kconfig" @@ -179,5 +175,7 @@ source "drivers/staging/cptm1217/Kconfig" source "drivers/staging/ste_rmi4/Kconfig" +source "drivers/staging/altera-stapl/Kconfig" + endif # !STAGING_EXCLUDE_BUILD endif # STAGING diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile index d53886317826..9f50ec90f9d8 100644 --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -8,9 +8,7 @@ obj-$(CONFIG_SLICOSS) += slicoss/ obj-$(CONFIG_VIDEO_GO7007) += go7007/ obj-$(CONFIG_VIDEO_CX25821) += cx25821/ obj-$(CONFIG_VIDEO_TM6000) += tm6000/ -obj-$(CONFIG_USB_DABUSB) += dabusb/ -obj-$(CONFIG_USB_VICAM) += usbvideo/ -obj-$(CONFIG_USB_SE401) += se401/ +obj-$(CONFIG_DVB_CXD2099) += cxd2099/ obj-$(CONFIG_LIRC_STAGING) += lirc/ obj-$(CONFIG_USB_IP_COMMON) += usbip/ obj-$(CONFIG_W35UND) += winbond/ @@ -68,5 +66,6 @@ obj-$(CONFIG_BCM_WIMAX) += bcm/ obj-$(CONFIG_FT1000) += ft1000/ obj-$(CONFIG_SND_INTEL_SST) += intel_sst/ obj-$(CONFIG_SPEAKUP) += speakup/ +obj-$(CONFIG_ALTERA_STAPL) +=altera-stapl/ obj-$(CONFIG_TOUCHSCREEN_CLEARPAD_TM1217) += cptm1217/ obj-$(CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4) += ste_rmi4/ diff --git a/drivers/staging/altera-stapl/Kconfig b/drivers/staging/altera-stapl/Kconfig new file mode 100644 index 000000000000..7f01d8e93992 --- /dev/null +++ b/drivers/staging/altera-stapl/Kconfig @@ -0,0 +1,8 @@ +comment "Altera FPGA firmware download module" + +config ALTERA_STAPL + tristate "Altera FPGA firmware download module" + depends on I2C + default n + help + An Altera FPGA module. Say Y when you want to support this tool. diff --git a/drivers/staging/altera-stapl/Makefile b/drivers/staging/altera-stapl/Makefile new file mode 100644 index 000000000000..055f61ee781a --- /dev/null +++ b/drivers/staging/altera-stapl/Makefile @@ -0,0 +1,3 @@ +altera-stapl-objs = altera-lpt.o altera-jtag.o altera-comp.o altera.o + +obj-$(CONFIG_ALTERA_STAPL) += altera-stapl.o diff --git a/drivers/staging/altera-stapl/altera-comp.c b/drivers/staging/altera-stapl/altera-comp.c new file mode 100644 index 000000000000..49b103bedaaf --- /dev/null +++ b/drivers/staging/altera-stapl/altera-comp.c @@ -0,0 +1,142 @@ +/* + * altera-comp.c + * + * altera FPGA driver + * + * Copyright (C) Altera Corporation 1998-2001 + * Copyright (C) 2010 NetUP Inc. + * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/kernel.h> +#include "altera-exprt.h" + +#define SHORT_BITS 16 +#define CHAR_BITS 8 +#define DATA_BLOB_LENGTH 3 +#define MATCH_DATA_LENGTH 8192 +#define ALTERA_REQUEST_SIZE 1024 +#define ALTERA_BUFFER_SIZE (MATCH_DATA_LENGTH + ALTERA_REQUEST_SIZE) + +static u32 altera_bits_req(u32 n) +{ + u32 result = SHORT_BITS; + + if (n == 0) + result = 1; + else { + /* Look for the highest non-zero bit position */ + while ((n & (1 << (SHORT_BITS - 1))) == 0) { + n <<= 1; + --result; + } + } + + return result; +} + +static u32 altera_read_packed(u8 *buffer, u32 bits, u32 *bits_avail, + u32 *in_index) +{ + u32 result = 0; + u32 shift = 0; + u32 databyte = 0; + + while (bits > 0) { + databyte = buffer[*in_index]; + result |= (((databyte >> (CHAR_BITS - *bits_avail)) + & (0xff >> (CHAR_BITS - *bits_avail))) << shift); + + if (bits <= *bits_avail) { + result &= (0xffff >> (SHORT_BITS - (bits + shift))); + *bits_avail -= bits; + bits = 0; + } else { + ++(*in_index); + shift += *bits_avail; + bits -= *bits_avail; + *bits_avail = CHAR_BITS; + } + } + + return result; +} + +u32 altera_shrink(u8 *in, u32 in_length, u8 *out, u32 out_length, s32 version) +{ + u32 i, j, data_length = 0L; + u32 offset, length; + u32 match_data_length = MATCH_DATA_LENGTH; + u32 bits_avail = CHAR_BITS; + u32 in_index = 0L; + + if (version > 0) + --match_data_length; + + for (i = 0; i < out_length; ++i) + out[i] = 0; + + /* Read number of bytes in data. */ + for (i = 0; i < sizeof(in_length); ++i) { + data_length = data_length | ( + altera_read_packed(in, + CHAR_BITS, + &bits_avail, + &in_index) << (i * CHAR_BITS)); + } + + if (data_length > out_length) { + data_length = 0L; + return data_length; + } + + i = 0; + while (i < data_length) { + /* A 0 bit indicates literal data. */ + if (altera_read_packed(in, 1, &bits_avail, + &in_index) == 0) { + for (j = 0; j < DATA_BLOB_LENGTH; ++j) { + if (i < data_length) { + out[i] = (u8)altera_read_packed(in, + CHAR_BITS, + &bits_avail, + &in_index); + i++; + } + } + } else { + /* A 1 bit indicates offset/length to follow. */ + offset = altera_read_packed(in, altera_bits_req((s16) + (i > match_data_length ? + match_data_length : i)), + &bits_avail, + &in_index); + length = altera_read_packed(in, CHAR_BITS, + &bits_avail, + &in_index); + for (j = 0; j < length; ++j) { + if (i < data_length) { + out[i] = out[i - offset]; + i++; + } + } + } + } + + return data_length; +} diff --git a/drivers/staging/altera-stapl/altera-exprt.h b/drivers/staging/altera-stapl/altera-exprt.h new file mode 100644 index 000000000000..39c38d84a670 --- /dev/null +++ b/drivers/staging/altera-stapl/altera-exprt.h @@ -0,0 +1,33 @@ +/* + * altera-exprt.h + * + * altera FPGA driver + * + * Copyright (C) Altera Corporation 1998-2001 + * Copyright (C) 2010 NetUP Inc. + * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef ALTERA_EXPRT_H +#define ALTERA_EXPRT_H + + +u32 altera_shrink(u8 *in, u32 in_length, u8 *out, u32 out_length, s32 version); +int netup_jtag_io_lpt(void *device, int tms, int tdi, int read_tdo); + +#endif /* ALTERA_EXPRT_H */ diff --git a/drivers/staging/altera-stapl/altera-jtag.c b/drivers/staging/altera-stapl/altera-jtag.c new file mode 100644 index 000000000000..6b633b179a7e --- /dev/null +++ b/drivers/staging/altera-stapl/altera-jtag.c @@ -0,0 +1,1020 @@ +/* + * altera-jtag.c + * + * altera FPGA driver + * + * Copyright (C) Altera Corporation 1998-2001 + * Copyright (C) 2010 NetUP Inc. + * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/firmware.h> +#include <linux/slab.h> +#include <staging/altera.h> +#include "altera-exprt.h" +#include "altera-jtag.h" + +#define alt_jtag_io(a, b, c)\ + astate->config->jtag_io(astate->config->dev, a, b, c); + +#define alt_malloc(a) kzalloc(a, GFP_KERNEL); + +/* + * This structure shows, for each JTAG state, which state is reached after + * a single TCK clock cycle with TMS high or TMS low, respectively. This + * describes all possible state transitions in the JTAG state machine. + */ +struct altera_jtag_machine { + enum altera_jtag_state tms_high; + enum altera_jtag_state tms_low; +}; + +static const struct altera_jtag_machine altera_transitions[] = { + /* RESET */ { RESET, IDLE }, + /* IDLE */ { DRSELECT, IDLE }, + /* DRSELECT */ { IRSELECT, DRCAPTURE }, + /* DRCAPTURE */ { DREXIT1, DRSHIFT }, + /* DRSHIFT */ { DREXIT1, DRSHIFT }, + /* DREXIT1 */ { DRUPDATE, DRPAUSE }, + /* DRPAUSE */ { DREXIT2, DRPAUSE }, + /* DREXIT2 */ { DRUPDATE, DRSHIFT }, + /* DRUPDATE */ { DRSELECT, IDLE }, + /* IRSELECT */ { RESET, IRCAPTURE }, + /* IRCAPTURE */ { IREXIT1, IRSHIFT }, + /* IRSHIFT */ { IREXIT1, IRSHIFT }, + /* IREXIT1 */ { IRUPDATE, IRPAUSE }, + /* IRPAUSE */ { IREXIT2, IRPAUSE }, + /* IREXIT2 */ { IRUPDATE, IRSHIFT }, + /* IRUPDATE */ { DRSELECT, IDLE } +}; + +/* + * This table contains the TMS value to be used to take the NEXT STEP on + * the path to the desired state. The array index is the current state, + * and the bit position is the desired endstate. To find out which state + * is used as the intermediate state, look up the TMS value in the + * altera_transitions[] table. + */ +static const u16 altera_jtag_path_map[16] = { + /* RST RTI SDRS CDR SDR E1DR PDR E2DR */ + 0x0001, 0xFFFD, 0xFE01, 0xFFE7, 0xFFEF, 0xFF0F, 0xFFBF, 0xFFFF, + /* UDR SIRS CIR SIR E1IR PIR E2IR UIR */ + 0xFEFD, 0x0001, 0xF3FF, 0xF7FF, 0x87FF, 0xDFFF, 0xFFFF, 0x7FFD +}; + +/* Flag bits for alt_jtag_io() function */ +#define TMS_HIGH 1 +#define TMS_LOW 0 +#define TDI_HIGH 1 +#define TDI_LOW 0 +#define READ_TDO 1 +#define IGNORE_TDO 0 + +int altera_jinit(struct altera_state *astate) +{ + struct altera_jtag *js = &astate->js; + + /* initial JTAG state is unknown */ + js->jtag_state = ILLEGAL_JTAG_STATE; + + /* initialize to default state */ + js->drstop_state = IDLE; + js->irstop_state = IDLE; + js->dr_pre = 0; + js->dr_post = 0; + js->ir_pre = 0; + js->ir_post = 0; + js->dr_length = 0; + js->ir_length = 0; + + js->dr_pre_data = NULL; + js->dr_post_data = NULL; + js->ir_pre_data = NULL; + js->ir_post_data = NULL; + js->dr_buffer = NULL; + js->ir_buffer = NULL; + + return 0; +} + +int altera_set_drstop(struct altera_jtag *js, enum altera_jtag_state state) +{ + js->drstop_state = state; + + return 0; +} + +int altera_set_irstop(struct altera_jtag *js, enum altera_jtag_state state) +{ + js->irstop_state = state; + + return 0; +} + +int altera_set_dr_pre(struct altera_jtag *js, + u32 count, u32 start_index, + u8 *preamble_data) +{ + int status = 0; + u32 i; + u32 j; + + if (count > js->dr_pre) { + kfree(js->dr_pre_data); + js->dr_pre_data = (u8 *)alt_malloc((count + 7) >> 3); + if (js->dr_pre_data == NULL) + status = -ENOMEM; + else + js->dr_pre = count; + } else + js->dr_pre = count; + + if (status == 0) { + for (i = 0; i < count; ++i) { + j = i + start_index; + + if (preamble_data == NULL) + js->dr_pre_data[i >> 3] |= (1 << (i & 7)); + else { + if (preamble_data[j >> 3] & (1 << (j & 7))) + js->dr_pre_data[i >> 3] |= + (1 << (i & 7)); + else + js->dr_pre_data[i >> 3] &= + ~(u32)(1 << (i & 7)); + + } + } + } + + return status; +} + +int altera_set_ir_pre(struct altera_jtag *js, u32 count, u32 start_index, + u8 *preamble_data) +{ + int status = 0; + u32 i; + u32 j; + + if (count > js->ir_pre) { + kfree(js->ir_pre_data); + js->ir_pre_data = (u8 *)alt_malloc((count + 7) >> 3); + if (js->ir_pre_data == NULL) + status = -ENOMEM; + else + js->ir_pre = count; + + } else + js->ir_pre = count; + + if (status == 0) { + for (i = 0; i < count; ++i) { + j = i + start_index; + if (preamble_data == NULL) + js->ir_pre_data[i >> 3] |= (1 << (i & 7)); + else { + if (preamble_data[j >> 3] & (1 << (j & 7))) + js->ir_pre_data[i >> 3] |= + (1 << (i & 7)); + else + js->ir_pre_data[i >> 3] &= + ~(u32)(1 << (i & 7)); + + } + } + } + + return status; +} + +int altera_set_dr_post(struct altera_jtag *js, u32 count, u32 start_index, + u8 *postamble_data) +{ + int status = 0; + u32 i; + u32 j; + + if (count > js->dr_post) { + kfree(js->dr_post_data); + js->dr_post_data = (u8 *)alt_malloc((count + 7) >> 3); + + if (js->dr_post_data == NULL) + status = -ENOMEM; + else + js->dr_post = count; + + } else + js->dr_post = count; + + if (status == 0) { + for (i = 0; i < count; ++i) { + j = i + start_index; + + if (postamble_data == NULL) + js->dr_post_data[i >> 3] |= (1 << (i & 7)); + else { + if (postamble_data[j >> 3] & (1 << (j & 7))) + js->dr_post_data[i >> 3] |= + (1 << (i & 7)); + else + js->dr_post_data[i >> 3] &= + ~(u32)(1 << (i & 7)); + + } + } + } + + return status; +} + +int altera_set_ir_post(struct altera_jtag *js, u32 count, u32 start_index, + u8 *postamble_data) +{ + int status = 0; + u32 i; + u32 j; + + if (count > js->ir_post) { + kfree(js->ir_post_data); + js->ir_post_data = (u8 *)alt_malloc((count + 7) >> 3); + if (js->ir_post_data == NULL) + status = -ENOMEM; + else + js->ir_post = count; + + } else + js->ir_post = count; + + if (status != 0) + return status; + + for (i = 0; i < count; ++i) { + j = i + start_index; + + if (postamble_data == NULL) + js->ir_post_data[i >> 3] |= (1 << (i & 7)); + else { + if (postamble_data[j >> 3] & (1 << (j & 7))) + js->ir_post_data[i >> 3] |= (1 << (i & 7)); + else + js->ir_post_data[i >> 3] &= + ~(u32)(1 << (i & 7)); + + } + } + + return status; +} + +static void altera_jreset_idle(struct altera_state *astate) +{ + struct altera_jtag *js = &astate->js; + int i; + /* Go to Test Logic Reset (no matter what the starting state may be) */ + for (i = 0; i < 5; ++i) + alt_jtag_io(TMS_HIGH, TDI_LOW, IGNORE_TDO); + + /* Now step to Run Test / Idle */ + alt_jtag_io(TMS_LOW, TDI_LOW, IGNORE_TDO); + js->jtag_state = IDLE; +} + +int altera_goto_jstate(struct altera_state *astate, + enum altera_jtag_state state) +{ + struct altera_jtag *js = &astate->js; + int tms; + int count = 0; + int status = 0; + + if (js->jtag_state == ILLEGAL_JTAG_STATE) + /* initialize JTAG chain to known state */ + altera_jreset_idle(astate); + + if (js->jtag_state == state) { + /* + * We are already in the desired state. + * If it is a stable state, loop here. + * Otherwise do nothing (no clock cycles). + */ + if ((state == IDLE) || (state == DRSHIFT) || + (state == DRPAUSE) || (state == IRSHIFT) || + (state == IRPAUSE)) { + alt_jtag_io(TMS_LOW, TDI_LOW, IGNORE_TDO); + } else if (state == RESET) + alt_jtag_io(TMS_HIGH, TDI_LOW, IGNORE_TDO); + + } else { + while ((js->jtag_state != state) && (count < 9)) { + /* Get TMS value to take a step toward desired state */ + tms = (altera_jtag_path_map[js->jtag_state] & + (1 << state)) + ? TMS_HIGH : TMS_LOW; + + /* Take a step */ + alt_jtag_io(tms, TDI_LOW, IGNORE_TDO); + + if (tms) + js->jtag_state = + altera_transitions[js->jtag_state].tms_high; + else + js->jtag_state = + altera_transitions[js->jtag_state].tms_low; + + ++count; + } + } + + if (js->jtag_state != state) + status = -EREMOTEIO; + + return status; +} + +int altera_wait_cycles(struct altera_state *astate, + s32 cycles, + enum altera_jtag_state wait_state) +{ + struct altera_jtag *js = &astate->js; + int tms; + s32 count; + int status = 0; + + if (js->jtag_state != wait_state) + status = altera_goto_jstate(astate, wait_state); + + if (status == 0) { + /* + * Set TMS high to loop in RESET state + * Set TMS low to loop in any other stable state + */ + tms = (wait_state == RESET) ? TMS_HIGH : TMS_LOW; + + for (count = 0L; count < cycles; count++) + alt_jtag_io(tms, TDI_LOW, IGNORE_TDO); + + } + + return status; +} + +int altera_wait_msecs(struct altera_state *astate, + s32 microseconds, enum altera_jtag_state wait_state) +/* + * Causes JTAG hardware to sit in the specified stable + * state for the specified duration of real time. If + * no JTAG operations have been performed yet, then only + * a delay is performed. This permits the WAIT USECS + * statement to be used in VECTOR programs without causing + * any JTAG operations. + * Returns 0 for success, else appropriate error code. + */ +{ + struct altera_jtag *js = &astate->js; + int status = 0; + + if ((js->jtag_state != ILLEGAL_JTAG_STATE) && + (js->jtag_state != wait_state)) + status = altera_goto_jstate(astate, wait_state); + + if (status == 0) + /* Wait for specified time interval */ + udelay(microseconds); + + return status; +} + +static void altera_concatenate_data(u8 *buffer, + u8 *preamble_data, + u32 preamble_count, + u8 *target_data, + u32 start_index, + u32 target_count, + u8 *postamble_data, + u32 postamble_count) +/* + * Copies preamble data, target data, and postamble data + * into one buffer for IR or DR scans. + */ +{ + u32 i, j, k; + + for (i = 0L; i < preamble_count; ++i) { + if (preamble_data[i >> 3L] & (1L << (i & 7L))) + buffer[i >> 3L] |= (1L << (i & 7L)); + else + buffer[i >> 3L] &= ~(u32)(1L << (i & 7L)); + + } + + j = start_index; + k = preamble_count + target_count; + for (; i < k; ++i, ++j) { + if (target_data[j >> 3L] & (1L << (j & 7L))) + buffer[i >> 3L] |= (1L << (i & 7L)); + else + buffer[i >> 3L] &= ~(u32)(1L << (i & 7L)); + + } + + j = 0L; + k = preamble_count + target_count + postamble_count; + for (; i < k; ++i, ++j) { + if (postamble_data[j >> 3L] & (1L << (j & 7L))) + buffer[i >> 3L] |= (1L << (i & 7L)); + else + buffer[i >> 3L] &= ~(u32)(1L << (i & 7L)); + + } +} + +static int alt_jtag_drscan(struct altera_state *astate, + int start_state, + int count, + u8 *tdi, + u8 *tdo) +{ + int i = 0; + int tdo_bit = 0; + int status = 1; + + /* First go to DRSHIFT state */ + switch (start_state) { + case 0: /* IDLE */ + alt_jtag_io(1, 0, 0); /* DRSELECT */ + alt_jtag_io(0, 0, 0); /* DRCAPTURE */ + alt_jtag_io(0, 0, 0); /* DRSHIFT */ + break; + + case 1: /* DRPAUSE */ + alt_jtag_io(1, 0, 0); /* DREXIT2 */ + alt_jtag_io(1, 0, 0); /* DRUPDATE */ + alt_jtag_io(1, 0, 0); /* DRSELECT */ + alt_jtag_io(0, 0, 0); /* DRCAPTURE */ + alt_jtag_io(0, 0, 0); /* DRSHIFT */ + break; + + case 2: /* IRPAUSE */ + alt_jtag_io(1, 0, 0); /* IREXIT2 */ + alt_jtag_io(1, 0, 0); /* IRUPDATE */ + alt_jtag_io(1, 0, 0); /* DRSELECT */ + alt_jtag_io(0, 0, 0); /* DRCAPTURE */ + alt_jtag_io(0, 0, 0); /* DRSHIFT */ + break; + + default: + status = 0; + } + + if (status) { + /* loop in the SHIFT-DR state */ + for (i = 0; i < count; i++) { + tdo_bit = alt_jtag_io( + (i == count - 1), + tdi[i >> 3] & (1 << (i & 7)), + (tdo != NULL)); + + if (tdo != NULL) { + if (tdo_bit) + tdo[i >> 3] |= (1 << (i & 7)); + else + tdo[i >> 3] &= ~(u32)(1 << (i & 7)); + + } + } + + alt_jtag_io(0, 0, 0); /* DRPAUSE */ + } + + return status; +} + +static int alt_jtag_irscan(struct altera_state *astate, + int start_state, + int count, + u8 *tdi, + u8 *tdo) +{ + int i = 0; + int tdo_bit = 0; + int status = 1; + + /* First go to IRSHIFT state */ + switch (start_state) { + case 0: /* IDLE */ + alt_jtag_io(1, 0, 0); /* DRSELECT */ + alt_jtag_io(1, 0, 0); /* IRSELECT */ + alt_jtag_io(0, 0, 0); /* IRCAPTURE */ + alt_jtag_io(0, 0, 0); /* IRSHIFT */ + break; + + case 1: /* DRPAUSE */ + alt_jtag_io(1, 0, 0); /* DREXIT2 */ + alt_jtag_io(1, 0, 0); /* DRUPDATE */ + alt_jtag_io(1, 0, 0); /* DRSELECT */ + alt_jtag_io(1, 0, 0); /* IRSELECT */ + alt_jtag_io(0, 0, 0); /* IRCAPTURE */ + alt_jtag_io(0, 0, 0); /* IRSHIFT */ + break; + + case 2: /* IRPAUSE */ + alt_jtag_io(1, 0, 0); /* IREXIT2 */ + alt_jtag_io(1, 0, 0); /* IRUPDATE */ + alt_jtag_io(1, 0, 0); /* DRSELECT */ + alt_jtag_io(1, 0, 0); /* IRSELECT */ + alt_jtag_io(0, 0, 0); /* IRCAPTURE */ + alt_jtag_io(0, 0, 0); /* IRSHIFT */ + break; + + default: + status = 0; + } + + if (status) { + /* loop in the SHIFT-IR state */ + for (i = 0; i < count; i++) { + tdo_bit = alt_jtag_io( + (i == count - 1), + tdi[i >> 3] & (1 << (i & 7)), + (tdo != NULL)); + if (tdo != NULL) { + if (tdo_bit) + tdo[i >> 3] |= (1 << (i & 7)); + else + tdo[i >> 3] &= ~(u32)(1 << (i & 7)); + + } + } + + alt_jtag_io(0, 0, 0); /* IRPAUSE */ + } + + return status; +} + +static void altera_extract_target_data(u8 *buffer, + u8 *target_data, + u32 start_index, + u32 preamble_count, + u32 target_count) +/* + * Copies target data from scan buffer, filtering out + * preamble and postamble data. + */ +{ + u32 i; + u32 j; + u32 k; + + j = preamble_count; + k = start_index + target_count; + for (i = start_index; i < k; ++i, ++j) { + if (buffer[j >> 3] & (1 << (j & 7))) + target_data[i >> 3] |= (1 << (i & 7)); + else + target_data[i >> 3] &= ~(u32)(1 << (i & 7)); + + } +} + +int altera_irscan(struct altera_state *astate, + u32 count, + u8 *tdi_data, + u32 start_index) +/* Shifts data into instruction register */ +{ + struct altera_jtag *js = &astate->js; + int start_code = 0; + u32 alloc_chars = 0; + u32 shift_count = js->ir_pre + count + js->ir_post; + int status = 0; + enum altera_jtag_state start_state = ILLEGAL_JTAG_STATE; + + switch (js->jtag_state) { + case ILLEGAL_JTAG_STATE: + case RESET: + case IDLE: + start_code = 0; + start_state = IDLE; + break; + + case DRSELECT: + case DRCAPTURE: + case DRSHIFT: + case DREXIT1: + case DRPAUSE: + case DREXIT2: + case DRUPDATE: + start_code = 1; + start_state = DRPAUSE; + break; + + case IRSELECT: + case IRCAPTURE: + case IRSHIFT: + case IREXIT1: + case IRPAUSE: + case IREXIT2: + case IRUPDATE: + start_code = 2; + start_state = IRPAUSE; + break; + + default: + status = -EREMOTEIO; + break; + } + + if (status == 0) + if (js->jtag_state != start_state) + status = altera_goto_jstate(astate, start_state); + + if (status == 0) { + if (shift_count > js->ir_length) { + alloc_chars = (shift_count + 7) >> 3; + kfree(js->ir_buffer); + js->ir_buffer = (u8 *)alt_malloc(alloc_chars); + if (js->ir_buffer == NULL) + status = -ENOMEM; + else + js->ir_length = alloc_chars * 8; + + } + } + + if (status == 0) { + /* + * Copy preamble data, IR data, + * and postamble data into a buffer + */ + altera_concatenate_data(js->ir_buffer, + js->ir_pre_data, + js->ir_pre, + tdi_data, + start_index, + count, + js->ir_post_data, + js->ir_post); + /* Do the IRSCAN */ + alt_jtag_irscan(astate, + start_code, + shift_count, + js->ir_buffer, + NULL); + + /* alt_jtag_irscan() always ends in IRPAUSE state */ + js->jtag_state = IRPAUSE; + } + + if (status == 0) + if (js->irstop_state != IRPAUSE) + status = altera_goto_jstate(astate, js->irstop_state); + + + return status; +} + +int altera_swap_ir(struct altera_state *astate, + u32 count, + u8 *in_data, + u32 in_index, + u8 *out_data, + u32 out_index) +/* Shifts data into instruction register, capturing output data */ +{ + struct altera_jtag *js = &astate->js; + int start_code = 0; + u32 alloc_chars = 0; + u32 shift_count = js->ir_pre + count + js->ir_post; + int status = 0; + enum altera_jtag_state start_state = ILLEGAL_JTAG_STATE; + + switch (js->jtag_state) { + case ILLEGAL_JTAG_STATE: + case RESET: + case IDLE: + start_code = 0; + start_state = IDLE; + break; + + case DRSELECT: + case DRCAPTURE: + case DRSHIFT: + case DREXIT1: + case DRPAUSE: + case DREXIT2: + case DRUPDATE: + start_code = 1; + start_state = DRPAUSE; + break; + + case IRSELECT: + case IRCAPTURE: + case IRSHIFT: + case IREXIT1: + case IRPAUSE: + case IREXIT2: + case IRUPDATE: + start_code = 2; + start_state = IRPAUSE; + break; + + default: + status = -EREMOTEIO; + break; + } + + if (status == 0) + if (js->jtag_state != start_state) + status = altera_goto_jstate(astate, start_state); + + if (status == 0) { + if (shift_count > js->ir_length) { + alloc_chars = (shift_count + 7) >> 3; + kfree(js->ir_buffer); + js->ir_buffer = (u8 *)alt_malloc(alloc_chars); + if (js->ir_buffer == NULL) + status = -ENOMEM; + else + js->ir_length = alloc_chars * 8; + + } + } + + if (status == 0) { + /* + * Copy preamble data, IR data, + * and postamble data into a buffer + */ + altera_concatenate_data(js->ir_buffer, + js->ir_pre_data, + js->ir_pre, + in_data, + in_index, + count, + js->ir_post_data, + js->ir_post); + + /* Do the IRSCAN */ + alt_jtag_irscan(astate, + start_code, + shift_count, + js->ir_buffer, + js->ir_buffer); + + /* alt_jtag_irscan() always ends in IRPAUSE state */ + js->jtag_state = IRPAUSE; + } + + if (status == 0) + if (js->irstop_state != IRPAUSE) + status = altera_goto_jstate(astate, js->irstop_state); + + + if (status == 0) + /* Now extract the returned data from the buffer */ + altera_extract_target_data(js->ir_buffer, + out_data, out_index, + js->ir_pre, count); + + return status; +} + +int altera_drscan(struct altera_state *astate, + u32 count, + u8 *tdi_data, + u32 start_index) +/* Shifts data into data register (ignoring output data) */ +{ + struct altera_jtag *js = &astate->js; + int start_code = 0; + u32 alloc_chars = 0; + u32 shift_count = js->dr_pre + count + js->dr_post; + int status = 0; + enum altera_jtag_state start_state = ILLEGAL_JTAG_STATE; + + switch (js->jtag_state) { + case ILLEGAL_JTAG_STATE: + case RESET: + case IDLE: + start_code = 0; + start_state = IDLE; + break; + + case DRSELECT: + case DRCAPTURE: + case DRSHIFT: + case DREXIT1: + case DRPAUSE: + case DREXIT2: + case DRUPDATE: + start_code = 1; + start_state = DRPAUSE; + break; + + case IRSELECT: + case IRCAPTURE: + case IRSHIFT: + case IREXIT1: + case IRPAUSE: + case IREXIT2: + case IRUPDATE: + start_code = 2; + start_state = IRPAUSE; + break; + + default: + status = -EREMOTEIO; + break; + } + + if (status == 0) + if (js->jtag_state != start_state) + status = altera_goto_jstate(astate, start_state); + + if (status == 0) { + if (shift_count > js->dr_length) { + alloc_chars = (shift_count + 7) >> 3; + kfree(js->dr_buffer); + js->dr_buffer = (u8 *)alt_malloc(alloc_chars); + if (js->dr_buffer == NULL) + status = -ENOMEM; + else + js->dr_length = alloc_chars * 8; + + } + } + + if (status == 0) { + /* + * Copy preamble data, DR data, + * and postamble data into a buffer + */ + altera_concatenate_data(js->dr_buffer, + js->dr_pre_data, + js->dr_pre, + tdi_data, + start_index, + count, + js->dr_post_data, + js->dr_post); + /* Do the DRSCAN */ + alt_jtag_drscan(astate, start_code, shift_count, + js->dr_buffer, NULL); + /* alt_jtag_drscan() always ends in DRPAUSE state */ + js->jtag_state = DRPAUSE; + } + + if (status == 0) + if (js->drstop_state != DRPAUSE) + status = altera_goto_jstate(astate, js->drstop_state); + + return status; +} + +int altera_swap_dr(struct altera_state *astate, u32 count, + u8 *in_data, u32 in_index, + u8 *out_data, u32 out_index) +/* Shifts data into data register, capturing output data */ +{ + struct altera_jtag *js = &astate->js; + int start_code = 0; + u32 alloc_chars = 0; + u32 shift_count = js->dr_pre + count + js->dr_post; + int status = 0; + enum altera_jtag_state start_state = ILLEGAL_JTAG_STATE; + + switch (js->jtag_state) { + case ILLEGAL_JTAG_STATE: + case RESET: + case IDLE: + start_code = 0; + start_state = IDLE; + break; + + case DRSELECT: + case DRCAPTURE: + case DRSHIFT: + case DREXIT1: + case DRPAUSE: + case DREXIT2: + case DRUPDATE: + start_code = 1; + start_state = DRPAUSE; + break; + + case IRSELECT: + case IRCAPTURE: + case IRSHIFT: + case IREXIT1: + case IRPAUSE: + case IREXIT2: + case IRUPDATE: + start_code = 2; + start_state = IRPAUSE; + break; + + default: + status = -EREMOTEIO; + break; + } + + if (status == 0) + if (js->jtag_state != start_state) + status = altera_goto_jstate(astate, start_state); + + if (status == 0) { + if (shift_count > js->dr_length) { + alloc_chars = (shift_count + 7) >> 3; + kfree(js->dr_buffer); + js->dr_buffer = (u8 *)alt_malloc(alloc_chars); + + if (js->dr_buffer == NULL) + status = -ENOMEM; + else + js->dr_length = alloc_chars * 8; + + } + } + + if (status == 0) { + /* + * Copy preamble data, DR data, + * and postamble data into a buffer + */ + altera_concatenate_data(js->dr_buffer, + js->dr_pre_data, + js->dr_pre, + in_data, + in_index, + count, + js->dr_post_data, + js->dr_post); + + /* Do the DRSCAN */ + alt_jtag_drscan(astate, + start_code, + shift_count, + js->dr_buffer, + js->dr_buffer); + + /* alt_jtag_drscan() always ends in DRPAUSE state */ + js->jtag_state = DRPAUSE; + } + + if (status == 0) + if (js->drstop_state != DRPAUSE) + status = altera_goto_jstate(astate, js->drstop_state); + + if (status == 0) + /* Now extract the returned data from the buffer */ + altera_extract_target_data(js->dr_buffer, + out_data, + out_index, + js->dr_pre, + count); + + return status; +} + +void altera_free_buffers(struct altera_state *astate) +{ + struct altera_jtag *js = &astate->js; + /* If the JTAG interface was used, reset it to TLR */ + if (js->jtag_state != ILLEGAL_JTAG_STATE) + altera_jreset_idle(astate); + + kfree(js->dr_pre_data); + js->dr_pre_data = NULL; + + kfree(js->dr_post_data); + js->dr_post_data = NULL; + + kfree(js->dr_buffer); + js->dr_buffer = NULL; + + kfree(js->ir_pre_data); + js->ir_pre_data = NULL; + + kfree(js->ir_post_data); + js->ir_post_data = NULL; + + kfree(js->ir_buffer); + js->ir_buffer = NULL; +} diff --git a/drivers/staging/altera-stapl/altera-jtag.h b/drivers/staging/altera-stapl/altera-jtag.h new file mode 100644 index 000000000000..2f97e36a2fbc --- /dev/null +++ b/drivers/staging/altera-stapl/altera-jtag.h @@ -0,0 +1,113 @@ +/* + * altera-jtag.h + * + * altera FPGA driver + * + * Copyright (C) Altera Corporation 1998-2001 + * Copyright (C) 2010 NetUP Inc. + * Copyright (C) 2010 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef ALTERA_JTAG_H +#define ALTERA_JTAG_H + +/* Function Prototypes */ +enum altera_jtag_state { + ILLEGAL_JTAG_STATE = -1, + RESET = 0, + IDLE = 1, + DRSELECT = 2, + DRCAPTURE = 3, + DRSHIFT = 4, + DREXIT1 = 5, + DRPAUSE = 6, + DREXIT2 = 7, + DRUPDATE = 8, + IRSELECT = 9, + IRCAPTURE = 10, + IRSHIFT = 11, + IREXIT1 = 12, + IRPAUSE = 13, + IREXIT2 = 14, + IRUPDATE = 15 + +}; + +struct altera_jtag { + /* Global variable to store the current JTAG state */ + enum altera_jtag_state jtag_state; + + /* Store current stop-state for DR and IR scan commands */ + enum altera_jtag_state drstop_state; + enum altera_jtag_state irstop_state; + + /* Store current padding values */ + u32 dr_pre; + u32 dr_post; + u32 ir_pre; + u32 ir_post; + u32 dr_length; + u32 ir_length; + u8 *dr_pre_data; + u8 *dr_post_data; + u8 *ir_pre_data; + u8 *ir_post_data; + u8 *dr_buffer; + u8 *ir_buffer; +}; + +#define ALTERA_STACK_SIZE 128 +#define ALTERA_MESSAGE_LENGTH 1024 + +struct altera_state { + struct altera_config *config; + struct altera_jtag js; + char msg_buff[ALTERA_MESSAGE_LENGTH + 1]; + long stack[ALTERA_STACK_SIZE]; +}; + +int altera_jinit(struct altera_state *astate); +int altera_set_drstop(struct altera_jtag *js, enum altera_jtag_state state); +int altera_set_irstop(struct altera_jtag *js, enum altera_jtag_state state); +int altera_set_dr_pre(struct altera_jtag *js, u32 count, u32 start_index, + u8 *preamble_data); +int altera_set_ir_pre(struct altera_jtag *js, u32 count, u32 start_index, + u8 *preamble_data); +int altera_set_dr_post(struct altera_jtag *js, u32 count, u32 start_index, + u8 *postamble_data); +int altera_set_ir_post(struct altera_jtag *js, u32 count, u32 start_index, + u8 *postamble_data); +int altera_goto_jstate(struct altera_state *astate, + enum altera_jtag_state state); +int altera_wait_cycles(struct altera_state *astate, s32 cycles, + enum altera_jtag_state wait_state); +int altera_wait_msecs(struct altera_state *astate, s32 microseconds, + enum altera_jtag_state wait_state); +int altera_irscan(struct altera_state *astate, u32 count, + u8 *tdi_data, u32 start_index); +int altera_swap_ir(struct altera_state *astate, + u32 count, u8 *in_data, + u32 in_index, u8 *out_data, + u32 out_index); +int altera_drscan(struct altera_state *astate, u32 count, + u8 *tdi_data, u32 start_index); +int altera_swap_dr(struct altera_state *astate, u32 count, + u8 *in_data, u32 in_index, + u8 *out_data, u32 out_index); +void altera_free_buffers(struct altera_state *astate); +#endif /* ALTERA_JTAG_H */ diff --git a/drivers/staging/altera-stapl/altera-lpt.c b/drivers/staging/altera-stapl/altera-lpt.c new file mode 100644 index 000000000000..91456a03612d --- /dev/null +++ b/drivers/staging/altera-stapl/altera-lpt.c @@ -0,0 +1,70 @@ +/* + * altera-lpt.c + * + * altera FPGA driver + * + * Copyright (C) Altera Corporation 1998-2001 + * Copyright (C) 2010 NetUP Inc. + * Copyright (C) 2010 Abylay Ospan <aospan@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <linux/io.h> +#include <linux/kernel.h> +#include "altera-exprt.h" + +static int lpt_hardware_initialized; + +static void byteblaster_write(int port, int data) +{ + outb((u8)data, (u16)(port + 0x378)); +}; + +static int byteblaster_read(int port) +{ + int data = 0; + data = inb((u16)(port + 0x378)); + return data & 0xff; +}; + +int netup_jtag_io_lpt(void *device, int tms, int tdi, int read_tdo) +{ + int data = 0; + int tdo = 0; + int initial_lpt_ctrl = 0; + + if (!lpt_hardware_initialized) { + initial_lpt_ctrl = byteblaster_read(2); + byteblaster_write(2, (initial_lpt_ctrl | 0x02) & 0xdf); + lpt_hardware_initialized = 1; + } + + data = ((tdi ? 0x40 : 0) | (tms ? 0x02 : 0)); + + byteblaster_write(0, data); + + if (read_tdo) { + tdo = byteblaster_read(1); + tdo = ((tdo & 0x80) ? 0 : 1); + } + + byteblaster_write(0, data | 0x01); + + byteblaster_write(0, data); + + return tdo; +} diff --git a/drivers/staging/altera-stapl/altera.c b/drivers/staging/altera-stapl/altera.c new file mode 100644 index 000000000000..05aad351b120 --- /dev/null +++ b/drivers/staging/altera-stapl/altera.c @@ -0,0 +1,2527 @@ +/* + * altera.c + * + * altera FPGA driver + * + * Copyright (C) Altera Corporation 1998-2001 + * Copyright (C) 2010,2011 NetUP Inc. + * Copyright (C) 2010,2011 Igor M. Liplianin <liplianin@netup.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include <asm/unaligned.h> +#include <linux/ctype.h> +#include <linux/string.h> +#include <linux/firmware.h> +#include <linux/slab.h> +#include <staging/altera.h> +#include "altera-exprt.h" +#include "altera-jtag.h" + +static int debug = 1; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debugging information"); + +MODULE_DESCRIPTION("altera FPGA kernel module"); +MODULE_AUTHOR("Igor M. Liplianin <liplianin@netup.ru>"); +MODULE_LICENSE("GPL"); + +#define dprintk(args...) \ + if (debug) { \ + printk(KERN_DEBUG args); \ + } + +enum altera_fpga_opcode { + OP_NOP = 0, + OP_DUP, + OP_SWP, + OP_ADD, + OP_SUB, + OP_MULT, + OP_DIV, + OP_MOD, + OP_SHL, + OP_SHR, + OP_NOT, + OP_AND, + OP_OR, + OP_XOR, + OP_INV, + OP_GT, + OP_LT, + OP_RET, + OP_CMPS, + OP_PINT, + OP_PRNT, + OP_DSS, + OP_DSSC, + OP_ISS, + OP_ISSC, + OP_DPR = 0x1c, + OP_DPRL, + OP_DPO, + OP_DPOL, + OP_IPR, + OP_IPRL, + OP_IPO, + OP_IPOL, + OP_PCHR, + OP_EXIT, + OP_EQU, + OP_POPT, + OP_ABS = 0x2c, + OP_BCH0, + OP_PSH0 = 0x2f, + OP_PSHL = 0x40, + OP_PSHV, + OP_JMP, + OP_CALL, + OP_NEXT, + OP_PSTR, + OP_SINT = 0x47, + OP_ST, + OP_ISTP, + OP_DSTP, + OP_SWPN, + OP_DUPN, + OP_POPV, + OP_POPE, + OP_POPA, + OP_JMPZ, + OP_DS, + OP_IS, + OP_DPRA, + OP_DPOA, + OP_IPRA, + OP_IPOA, + OP_EXPT, + OP_PSHE, + OP_PSHA, + OP_DYNA, + OP_EXPV = 0x5c, + OP_COPY = 0x80, + OP_REVA, + OP_DSC, + OP_ISC, + OP_WAIT, + OP_VS, + OP_CMPA = 0xc0, + OP_VSC, +}; + +struct altera_procinfo { + char *name; + u8 attrs; + struct altera_procinfo *next; +}; + +/* This function checks if enough parameters are available on the stack. */ +static int altera_check_stack(int stack_ptr, int count, int *status) +{ + if (stack_ptr < count) { + *status = -EOVERFLOW; + return 0; + } + + return 1; +} + +static void altera_export_int(char *key, s32 value) +{ + dprintk("Export: key = \"%s\", value = %d\n", key, value); +} + +#define HEX_LINE_CHARS 72 +#define HEX_LINE_BITS (HEX_LINE_CHARS * 4) + +static void altera_export_bool_array(char *key, u8 *data, s32 count) +{ + char string[HEX_LINE_CHARS + 1]; + s32 i, offset; + u32 size, line, lines, linebits, value, j, k; + + if (count > HEX_LINE_BITS) { + dprintk("Export: key = \"%s\", %d bits, value = HEX\n", + key, count); + lines = (count + (HEX_LINE_BITS - 1)) / HEX_LINE_BITS; + + for (line = 0; line < lines; ++line) { + if (line < (lines - 1)) { + linebits = HEX_LINE_BITS; + size = HEX_LINE_CHARS; + offset = count - ((line + 1) * HEX_LINE_BITS); + } else { + linebits = + count - ((lines - 1) * HEX_LINE_BITS); + size = (linebits + 3) / 4; + offset = 0L; + } + + string[size] = '\0'; + j = size - 1; + value = 0; + + for (k = 0; k < linebits; ++k) { + i = k + offset; + if (data[i >> 3] & (1 << (i & 7))) + value |= (1 << (i & 3)); + if ((i & 3) == 3) { + sprintf(&string[j], "%1x", value); + value = 0; + --j; + } + } + if ((k & 3) > 0) + sprintf(&string[j], "%1x", value); + + dprintk("%s\n", string); + } + + } else { + size = (count + 3) / 4; + string[size] = '\0'; + j = size - 1; + value = 0; + + for (i = 0; i < count; ++i) { + if (data[i >> 3] & (1 << (i & 7))) + value |= (1 << (i & 3)); + if ((i & 3) == 3) { + sprintf(&string[j], "%1x", value); + value = 0; + --j; + } + } + if ((i & 3) > 0) + sprintf(&string[j], "%1x", value); + + dprintk("Export: key = \"%s\", %d bits, value = HEX %s\n", + key, count, string); + } +} + +static int altera_execute(struct altera_state *astate, + u8 *p, + s32 program_size, + s32 *error_address, + int *exit_code, + int *format_version) +{ + struct altera_config *aconf = astate->config; + char *msg_buff = astate->msg_buff; + long *stack = astate->stack; + int status = 0; + u32 first_word = 0L; + u32 action_table = 0L; + u32 proc_table = 0L; + u32 str_table = 0L; + u32 sym_table = 0L; + u32 data_sect = 0L; + u32 code_sect = 0L; + u32 debug_sect = 0L; + u32 action_count = 0L; + u32 proc_count = 0L; + u32 sym_count = 0L; + long *vars = NULL; + s32 *var_size = NULL; + char *attrs = NULL; + u8 *proc_attributes = NULL; + u32 pc; + u32 opcode_address; + u32 args[3]; + u32 opcode; + u32 name_id; + u8 charbuf[4]; + long long_tmp; + u32 variable_id; + u8 *charptr_tmp; + u8 *charptr_tmp2; + long *longptr_tmp; + int version = 0; + int delta = 0; + int stack_ptr = 0; + u32 arg_count; + int done = 0; + int bad_opcode = 0; + u32 count; + u32 index; + u32 index2; + s32 long_count; + s32 long_idx; + s32 long_idx2; + u32 i; + u32 j; + u32 uncomp_size; + u32 offset; + u32 value; + int current_proc = 0; + int reverse; + + char *name; + + dprintk("%s\n", __func__); + + /* Read header information */ + if (program_size > 52L) { + first_word = get_unaligned_be32(&p[0]); + version = (first_word & 1L); + *format_version = version + 1; + delta = version * 8; + + action_table = get_unaligned_be32(&p[4]); + proc_table = get_unaligned_be32(&p[8]); + str_table = get_unaligned_be32(&p[4 + delta]); + sym_table = get_unaligned_be32(&p[16 + delta]); + data_sect = get_unaligned_be32(&p[20 + delta]); + code_sect = get_unaligned_be32(&p[24 + delta]); + debug_sect = get_unaligned_be32(&p[28 + delta]); + action_count = get_unaligned_be32(&p[40 + delta]); + proc_count = get_unaligned_be32(&p[44 + delta]); + sym_count = get_unaligned_be32(&p[48 + (2 * delta)]); + } + + if ((first_word != 0x4A414D00L) && (first_word != 0x4A414D01L)) { + done = 1; + status = -EIO; + goto exit_done; + } + + if (sym_count <= 0) + goto exit_done; + + vars = kzalloc(sym_count * sizeof(long), GFP_KERNEL); + + if (vars == NULL) + status = -ENOMEM; + + if (status == 0) { + var_size = kzalloc(sym_count * sizeof(s32), GFP_KERNEL); + + if (var_size == NULL) + status = -ENOMEM; + } + + if (status == 0) { + attrs = kzalloc(sym_count, GFP_KERNEL); + + if (attrs == NULL) + status = -ENOMEM; + } + + if ((status == 0) && (version > 0)) { + proc_attributes = kzalloc(proc_count, GFP_KERNEL); + + if (proc_attributes == NULL) + status = -ENOMEM; + } + + if (status != 0) + goto exit_done; + + delta = version * 2; + + for (i = 0; i < sym_count; ++i) { + offset = (sym_table + ((11 + delta) * i)); + + value = get_unaligned_be32(&p[offset + 3 + delta]); + + attrs[i] = p[offset]; + + /* + * use bit 7 of attribute byte to indicate that + * this buffer was dynamically allocated + * and should be freed later + */ + attrs[i] &= 0x7f; + + var_size[i] = get_unaligned_be32(&p[offset + 7 + delta]); + + /* + * Attribute bits: + * bit 0: 0 = read-only, 1 = read-write + * bit 1: 0 = not compressed, 1 = compressed + * bit 2: 0 = not initialized, 1 = initialized + * bit 3: 0 = scalar, 1 = array + * bit 4: 0 = Boolean, 1 = integer + * bit 5: 0 = declared variable, + * 1 = compiler created temporary variable + */ + + if ((attrs[i] & 0x0c) == 0x04) + /* initialized scalar variable */ + vars[i] = value; + else if ((attrs[i] & 0x1e) == 0x0e) { + /* initialized compressed Boolean array */ + uncomp_size = get_unaligned_le32(&p[data_sect + value]); + + /* allocate a buffer for the uncompressed data */ + vars[i] = (long)kzalloc(uncomp_size, GFP_KERNEL); + if (vars[i] == 0L) + status = -ENOMEM; + else { + /* set flag so buffer will be freed later */ + attrs[i] |= 0x80; + + /* uncompress the data */ + if (altera_shrink(&p[data_sect + value], + var_size[i], + (u8 *)vars[i], + uncomp_size, + version) != uncomp_size) + /* decompression failed */ + status = -EIO; + else + var_size[i] = uncomp_size * 8L; + + } + } else if ((attrs[i] & 0x1e) == 0x0c) { + /* initialized Boolean array */ + vars[i] = value + data_sect + (long)p; + } else if ((attrs[i] & 0x1c) == 0x1c) { + /* initialized integer array */ + vars[i] = value + data_sect; + } else if ((attrs[i] & 0x0c) == 0x08) { + /* uninitialized array */ + + /* flag attrs so that memory is freed */ + attrs[i] |= 0x80; + + if (var_size[i] > 0) { + u32 size; + + if (attrs[i] & 0x10) + /* integer array */ + size = (var_size[i] * sizeof(s32)); + else + /* Boolean array */ + size = ((var_size[i] + 7L) / 8L); + + vars[i] = (long)kzalloc(size, GFP_KERNEL); + + if (vars[i] == 0) { + status = -ENOMEM; + } else { + /* zero out memory */ + for (j = 0; j < size; ++j) + ((u8 *)(vars[i]))[j] = 0; + + } + } else + vars[i] = 0; + + } else + vars[i] = 0; + + } + +exit_done: + if (status != 0) + done = 1; + + altera_jinit(astate); + + pc = code_sect; + msg_buff[0] = '\0'; + + /* + * For JBC version 2, we will execute the procedures corresponding to + * the selected ACTION + */ + if (version > 0) { + if (aconf->action == NULL) { + status = -EINVAL; + done = 1; + } else { + int action_found = 0; + for (i = 0; (i < action_count) && !action_found; ++i) { + name_id = get_unaligned_be32(&p[action_table + + (12 * i)]); + + name = &p[str_table + name_id]; + + if (strnicmp(aconf->action, name, strlen(name)) == 0) { + action_found = 1; + current_proc = + get_unaligned_be32(&p[action_table + + (12 * i) + 8]); + } + } + + if (!action_found) { + status = -EINVAL; + done = 1; + } + } + + if (status == 0) { + int first_time = 1; + i = current_proc; + while ((i != 0) || first_time) { + first_time = 0; + /* check procedure attribute byte */ + proc_attributes[i] = + (p[proc_table + + (13 * i) + 8] & + 0x03); + + /* + * BIT0 - OPTIONAL + * BIT1 - RECOMMENDED + * BIT6 - FORCED OFF + * BIT7 - FORCED ON + */ + + i = get_unaligned_be32(&p[proc_table + + (13 * i) + 4]); + } + + /* + * Set current_proc to the first procedure + * to be executed + */ + i = current_proc; + while ((i != 0) && + ((proc_attributes[i] == 1) || + ((proc_attributes[i] & 0xc0) == 0x40))) { + i = get_unaligned_be32(&p[proc_table + + (13 * i) + 4]); + } + + if ((i != 0) || ((i == 0) && (current_proc == 0) && + ((proc_attributes[0] != 1) && + ((proc_attributes[0] & 0xc0) != 0x40)))) { + current_proc = i; + pc = code_sect + + get_unaligned_be32(&p[proc_table + + (13 * i) + 9]); + if ((pc < code_sect) || (pc >= debug_sect)) + status = -ERANGE; + } else + /* there are no procedures to execute! */ + done = 1; + + } + } + + msg_buff[0] = '\0'; + + while (!done) { + opcode = (p[pc] & 0xff); + opcode_address = pc; + ++pc; + + if (debug > 1) + printk("opcode: %02x\n", opcode); + + arg_count = (opcode >> 6) & 3; + for (i = 0; i < arg_count; ++i) { + args[i] = get_unaligned_be32(&p[pc]); + pc += 4; + } + + switch (opcode) { + case OP_NOP: + break; + case OP_DUP: + if (altera_check_stack(stack_ptr, 1, &status)) { + stack[stack_ptr] = stack[stack_ptr - 1]; + ++stack_ptr; + } + break; + case OP_SWP: + if (altera_check_stack(stack_ptr, 2, &status)) { + long_tmp = stack[stack_ptr - 2]; + stack[stack_ptr - 2] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_tmp; + } + break; + case OP_ADD: + if (altera_check_stack(stack_ptr, 2, &status)) { + --stack_ptr; + stack[stack_ptr - 1] += stack[stack_ptr]; + } + break; + case OP_SUB: + if (altera_check_stack(stack_ptr, 2, &status)) { + --stack_ptr; + stack[stack_ptr - 1] -= stack[stack_ptr]; + } + break; + case OP_MULT: + if (altera_check_stack(stack_ptr, 2, &status)) { + --stack_ptr; + stack[stack_ptr - 1] *= stack[stack_ptr]; + } + break; + case OP_DIV: + if (altera_check_stack(stack_ptr, 2, &status)) { + --stack_ptr; + stack[stack_ptr - 1] /= stack[stack_ptr]; + } + break; + case OP_MOD: + if (altera_check_stack(stack_ptr, 2, &status)) { + --stack_ptr; + stack[stack_ptr - 1] %= stack[stack_ptr]; + } + break; + case OP_SHL: + if (altera_check_stack(stack_ptr, 2, &status)) { + --stack_ptr; + stack[stack_ptr - 1] <<= stack[stack_ptr]; + } + break; + case OP_SHR: + if (altera_check_stack(stack_ptr, 2, &status)) { + --stack_ptr; + stack[stack_ptr - 1] >>= stack[stack_ptr]; + } + break; + case OP_NOT: + if (altera_check_stack(stack_ptr, 1, &status)) + stack[stack_ptr - 1] ^= (-1L); + + break; + case OP_AND: + if (altera_check_stack(stack_ptr, 2, &status)) { + --stack_ptr; + stack[stack_ptr - 1] &= stack[stack_ptr]; + } + break; + case OP_OR: + if (altera_check_stack(stack_ptr, 2, &status)) { + --stack_ptr; + stack[stack_ptr - 1] |= stack[stack_ptr]; + } + break; + case OP_XOR: + if (altera_check_stack(stack_ptr, 2, &status)) { + --stack_ptr; + stack[stack_ptr - 1] ^= stack[stack_ptr]; + } + break; + case OP_INV: + if (!altera_check_stack(stack_ptr, 1, &status)) + break; + stack[stack_ptr - 1] = stack[stack_ptr - 1] ? 0L : 1L; + break; + case OP_GT: + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + --stack_ptr; + stack[stack_ptr - 1] = + (stack[stack_ptr - 1] > stack[stack_ptr]) ? + 1L : 0L; + + break; + case OP_LT: + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + --stack_ptr; + stack[stack_ptr - 1] = + (stack[stack_ptr - 1] < stack[stack_ptr]) ? + 1L : 0L; + + break; + case OP_RET: + if ((version > 0) && (stack_ptr == 0)) { + /* + * We completed one of the main procedures + * of an ACTION. + * Find the next procedure + * to be executed and jump to it. + * If there are no more procedures, then EXIT. + */ + i = get_unaligned_be32(&p[proc_table + + (13 * current_proc) + 4]); + while ((i != 0) && + ((proc_attributes[i] == 1) || + ((proc_attributes[i] & 0xc0) == 0x40))) + i = get_unaligned_be32(&p[proc_table + + (13 * i) + 4]); + + if (i == 0) { + /* no procedures to execute! */ + done = 1; + *exit_code = 0; /* success */ + } else { + current_proc = i; + pc = code_sect + get_unaligned_be32( + &p[proc_table + + (13 * i) + 9]); + if ((pc < code_sect) || + (pc >= debug_sect)) + status = -ERANGE; + } + + } else + if (altera_check_stack(stack_ptr, 1, &status)) { + pc = stack[--stack_ptr] + code_sect; + if ((pc <= code_sect) || + (pc >= debug_sect)) + status = -ERANGE; + + } + + break; + case OP_CMPS: + /* + * Array short compare + * ...stack 0 is source 1 value + * ...stack 1 is source 2 value + * ...stack 2 is mask value + * ...stack 3 is count + */ + if (altera_check_stack(stack_ptr, 4, &status)) { + s32 a = stack[--stack_ptr]; + s32 b = stack[--stack_ptr]; + long_tmp = stack[--stack_ptr]; + count = stack[stack_ptr - 1]; + + if ((count < 1) || (count > 32)) + status = -ERANGE; + else { + long_tmp &= ((-1L) >> (32 - count)); + + stack[stack_ptr - 1] = + ((a & long_tmp) == (b & long_tmp)) + ? 1L : 0L; + } + } + break; + case OP_PINT: + /* + * PRINT add integer + * ...stack 0 is integer value + */ + if (!altera_check_stack(stack_ptr, 1, &status)) + break; + sprintf(&msg_buff[strlen(msg_buff)], + "%ld", stack[--stack_ptr]); + break; + case OP_PRNT: + /* PRINT finish */ + if (debug) + printk(msg_buff, "\n"); + + msg_buff[0] = '\0'; + break; + case OP_DSS: + /* + * DRSCAN short + * ...stack 0 is scan data + * ...stack 1 is count + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + long_tmp = stack[--stack_ptr]; + count = stack[--stack_ptr]; + put_unaligned_le32(long_tmp, &charbuf[0]); + status = altera_drscan(astate, count, charbuf, 0); + break; + case OP_DSSC: + /* + * DRSCAN short with capture + * ...stack 0 is scan data + * ...stack 1 is count + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + long_tmp = stack[--stack_ptr]; + count = stack[stack_ptr - 1]; + put_unaligned_le32(long_tmp, &charbuf[0]); + status = altera_swap_dr(astate, count, charbuf, + 0, charbuf, 0); + stack[stack_ptr - 1] = get_unaligned_le32(&charbuf[0]); + break; + case OP_ISS: + /* + * IRSCAN short + * ...stack 0 is scan data + * ...stack 1 is count + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + long_tmp = stack[--stack_ptr]; + count = stack[--stack_ptr]; + put_unaligned_le32(long_tmp, &charbuf[0]); + status = altera_irscan(astate, count, charbuf, 0); + break; + case OP_ISSC: + /* + * IRSCAN short with capture + * ...stack 0 is scan data + * ...stack 1 is count + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + long_tmp = stack[--stack_ptr]; + count = stack[stack_ptr - 1]; + put_unaligned_le32(long_tmp, &charbuf[0]); + status = altera_swap_ir(astate, count, charbuf, + 0, charbuf, 0); + stack[stack_ptr - 1] = get_unaligned_le32(&charbuf[0]); + break; + case OP_DPR: + if (!altera_check_stack(stack_ptr, 1, &status)) + break; + count = stack[--stack_ptr]; + status = altera_set_dr_pre(&astate->js, count, 0, NULL); + break; + case OP_DPRL: + /* + * DRPRE with literal data + * ...stack 0 is count + * ...stack 1 is literal data + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + count = stack[--stack_ptr]; + long_tmp = stack[--stack_ptr]; + put_unaligned_le32(long_tmp, &charbuf[0]); + status = altera_set_dr_pre(&astate->js, count, 0, + charbuf); + break; + case OP_DPO: + /* + * DRPOST + * ...stack 0 is count + */ + if (altera_check_stack(stack_ptr, 1, &status)) { + count = stack[--stack_ptr]; + status = altera_set_dr_post(&astate->js, count, + 0, NULL); + } + break; + case OP_DPOL: + /* + * DRPOST with literal data + * ...stack 0 is count + * ...stack 1 is literal data + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + count = stack[--stack_ptr]; + long_tmp = stack[--stack_ptr]; + put_unaligned_le32(long_tmp, &charbuf[0]); + status = altera_set_dr_post(&astate->js, count, 0, + charbuf); + break; + case OP_IPR: + if (altera_check_stack(stack_ptr, 1, &status)) { + count = stack[--stack_ptr]; + status = altera_set_ir_pre(&astate->js, count, + 0, NULL); + } + break; + case OP_IPRL: + /* + * IRPRE with literal data + * ...stack 0 is count + * ...stack 1 is literal data + */ + if (altera_check_stack(stack_ptr, 2, &status)) { + count = stack[--stack_ptr]; + long_tmp = stack[--stack_ptr]; + put_unaligned_le32(long_tmp, &charbuf[0]); + status = altera_set_ir_pre(&astate->js, count, + 0, charbuf); + } + break; + case OP_IPO: + /* + * IRPOST + * ...stack 0 is count + */ + if (altera_check_stack(stack_ptr, 1, &status)) { + count = stack[--stack_ptr]; + status = altera_set_ir_post(&astate->js, count, + 0, NULL); + } + break; + case OP_IPOL: + /* + * IRPOST with literal data + * ...stack 0 is count + * ...stack 1 is literal data + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + count = stack[--stack_ptr]; + long_tmp = stack[--stack_ptr]; + put_unaligned_le32(long_tmp, &charbuf[0]); + status = altera_set_ir_post(&astate->js, count, 0, + charbuf); + break; + case OP_PCHR: + if (altera_check_stack(stack_ptr, 1, &status)) { + u8 ch; + count = strlen(msg_buff); + ch = (char) stack[--stack_ptr]; + if ((ch < 1) || (ch > 127)) { + /* + * character code out of range + * instead of flagging an error, + * force the value to 127 + */ + ch = 127; + } + msg_buff[count] = ch; + msg_buff[count + 1] = '\0'; + } + break; + case OP_EXIT: + if (altera_check_stack(stack_ptr, 1, &status)) + *exit_code = stack[--stack_ptr]; + + done = 1; + break; + case OP_EQU: + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + --stack_ptr; + stack[stack_ptr - 1] = + (stack[stack_ptr - 1] == stack[stack_ptr]) ? + 1L : 0L; + break; + case OP_POPT: + if (altera_check_stack(stack_ptr, 1, &status)) + --stack_ptr; + + break; + case OP_ABS: + if (!altera_check_stack(stack_ptr, 1, &status)) + break; + if (stack[stack_ptr - 1] < 0) + stack[stack_ptr - 1] = 0 - stack[stack_ptr - 1]; + + break; + case OP_BCH0: + /* + * Batch operation 0 + * SWP + * SWPN 7 + * SWP + * SWPN 6 + * DUPN 8 + * SWPN 2 + * SWP + * DUPN 6 + * DUPN 6 + */ + + /* SWP */ + if (altera_check_stack(stack_ptr, 2, &status)) { + long_tmp = stack[stack_ptr - 2]; + stack[stack_ptr - 2] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_tmp; + } + + /* SWPN 7 */ + index = 7 + 1; + if (altera_check_stack(stack_ptr, index, &status)) { + long_tmp = stack[stack_ptr - index]; + stack[stack_ptr - index] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_tmp; + } + + /* SWP */ + if (altera_check_stack(stack_ptr, 2, &status)) { + long_tmp = stack[stack_ptr - 2]; + stack[stack_ptr - 2] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_tmp; + } + + /* SWPN 6 */ + index = 6 + 1; + if (altera_check_stack(stack_ptr, index, &status)) { + long_tmp = stack[stack_ptr - index]; + stack[stack_ptr - index] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_tmp; + } + + /* DUPN 8 */ + index = 8 + 1; + if (altera_check_stack(stack_ptr, index, &status)) { + stack[stack_ptr] = stack[stack_ptr - index]; + ++stack_ptr; + } + + /* SWPN 2 */ + index = 2 + 1; + if (altera_check_stack(stack_ptr, index, &status)) { + long_tmp = stack[stack_ptr - index]; + stack[stack_ptr - index] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_tmp; + } + + /* SWP */ + if (altera_check_stack(stack_ptr, 2, &status)) { + long_tmp = stack[stack_ptr - 2]; + stack[stack_ptr - 2] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_tmp; + } + + /* DUPN 6 */ + index = 6 + 1; + if (altera_check_stack(stack_ptr, index, &status)) { + stack[stack_ptr] = stack[stack_ptr - index]; + ++stack_ptr; + } + + /* DUPN 6 */ + index = 6 + 1; + if (altera_check_stack(stack_ptr, index, &status)) { + stack[stack_ptr] = stack[stack_ptr - index]; + ++stack_ptr; + } + break; + case OP_PSH0: + stack[stack_ptr++] = 0; + break; + case OP_PSHL: + stack[stack_ptr++] = (s32) args[0]; + break; + case OP_PSHV: + stack[stack_ptr++] = vars[args[0]]; + break; + case OP_JMP: + pc = args[0] + code_sect; + if ((pc < code_sect) || (pc >= debug_sect)) + status = -ERANGE; + break; + case OP_CALL: + stack[stack_ptr++] = pc; + pc = args[0] + code_sect; + if ((pc < code_sect) || (pc >= debug_sect)) + status = -ERANGE; + break; + case OP_NEXT: + /* + * Process FOR / NEXT loop + * ...argument 0 is variable ID + * ...stack 0 is step value + * ...stack 1 is end value + * ...stack 2 is top address + */ + if (altera_check_stack(stack_ptr, 3, &status)) { + s32 step = stack[stack_ptr - 1]; + s32 end = stack[stack_ptr - 2]; + s32 top = stack[stack_ptr - 3]; + s32 iterator = vars[args[0]]; + int break_out = 0; + + if (step < 0) { + if (iterator <= end) + break_out = 1; + } else if (iterator >= end) + break_out = 1; + + if (break_out) { + stack_ptr -= 3; + } else { + vars[args[0]] = iterator + step; + pc = top + code_sect; + if ((pc < code_sect) || + (pc >= debug_sect)) + status = -ERANGE; + } + } + break; + case OP_PSTR: + /* + * PRINT add string + * ...argument 0 is string ID + */ + count = strlen(msg_buff); + strlcpy(&msg_buff[count], + &p[str_table + args[0]], + ALTERA_MESSAGE_LENGTH - count); + break; + case OP_SINT: + /* + * STATE intermediate state + * ...argument 0 is state code + */ + status = altera_goto_jstate(astate, args[0]); + break; + case OP_ST: + /* + * STATE final state + * ...argument 0 is state code + */ + status = altera_goto_jstate(astate, args[0]); + break; + case OP_ISTP: + /* + * IRSTOP state + * ...argument 0 is state code + */ + status = altera_set_irstop(&astate->js, args[0]); + break; + case OP_DSTP: + /* + * DRSTOP state + * ...argument 0 is state code + */ + status = altera_set_drstop(&astate->js, args[0]); + break; + + case OP_SWPN: + /* + * Exchange top with Nth stack value + * ...argument 0 is 0-based stack entry + * to swap with top element + */ + index = (args[0]) + 1; + if (altera_check_stack(stack_ptr, index, &status)) { + long_tmp = stack[stack_ptr - index]; + stack[stack_ptr - index] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_tmp; + } + break; + case OP_DUPN: + /* + * Duplicate Nth stack value + * ...argument 0 is 0-based stack entry to duplicate + */ + index = (args[0]) + 1; + if (altera_check_stack(stack_ptr, index, &status)) { + stack[stack_ptr] = stack[stack_ptr - index]; + ++stack_ptr; + } + break; + case OP_POPV: + /* + * Pop stack into scalar variable + * ...argument 0 is variable ID + * ...stack 0 is value + */ + if (altera_check_stack(stack_ptr, 1, &status)) + vars[args[0]] = stack[--stack_ptr]; + + break; + case OP_POPE: + /* + * Pop stack into integer array element + * ...argument 0 is variable ID + * ...stack 0 is array index + * ...stack 1 is value + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + variable_id = args[0]; + + /* + * If variable is read-only, + * convert to writable array + */ + if ((version > 0) && + ((attrs[variable_id] & 0x9c) == 0x1c)) { + /* Allocate a writable buffer for this array */ + count = var_size[variable_id]; + long_tmp = vars[variable_id]; + longptr_tmp = kzalloc(count * sizeof(long), + GFP_KERNEL); + vars[variable_id] = (long)longptr_tmp; + + if (vars[variable_id] == 0) { + status = -ENOMEM; + break; + } + + /* copy previous contents into buffer */ + for (i = 0; i < count; ++i) { + longptr_tmp[i] = + get_unaligned_be32(&p[long_tmp]); + long_tmp += sizeof(long); + } + + /* + * set bit 7 - buffer was + * dynamically allocated + */ + attrs[variable_id] |= 0x80; + + /* clear bit 2 - variable is writable */ + attrs[variable_id] &= ~0x04; + attrs[variable_id] |= 0x01; + + } + + /* check that variable is a writable integer array */ + if ((attrs[variable_id] & 0x1c) != 0x18) + status = -ERANGE; + else { + longptr_tmp = (long *)vars[variable_id]; + + /* pop the array index */ + index = stack[--stack_ptr]; + + /* pop the value and store it into the array */ + longptr_tmp[index] = stack[--stack_ptr]; + } + + break; + case OP_POPA: + /* + * Pop stack into Boolean array + * ...argument 0 is variable ID + * ...stack 0 is count + * ...stack 1 is array index + * ...stack 2 is value + */ + if (!altera_check_stack(stack_ptr, 3, &status)) + break; + variable_id = args[0]; + + /* + * If variable is read-only, + * convert to writable array + */ + if ((version > 0) && + ((attrs[variable_id] & 0x9c) == 0x0c)) { + /* Allocate a writable buffer for this array */ + long_tmp = + (var_size[variable_id] + 7L) >> 3L; + charptr_tmp2 = (u8 *)vars[variable_id]; + charptr_tmp = + kzalloc(long_tmp, GFP_KERNEL); + vars[variable_id] = (long)charptr_tmp; + + if (vars[variable_id] == 0) { + status = -ENOMEM; + break; + } + + /* zero the buffer */ + for (long_idx = 0L; + long_idx < long_tmp; + ++long_idx) { + charptr_tmp[long_idx] = 0; + } + + /* copy previous contents into buffer */ + for (long_idx = 0L; + long_idx < var_size[variable_id]; + ++long_idx) { + long_idx2 = long_idx; + + if (charptr_tmp2[long_idx2 >> 3] & + (1 << (long_idx2 & 7))) { + charptr_tmp[long_idx >> 3] |= + (1 << (long_idx & 7)); + } + } + + /* + * set bit 7 - buffer was + * dynamically allocated + */ + attrs[variable_id] |= 0x80; + + /* clear bit 2 - variable is writable */ + attrs[variable_id] &= ~0x04; + attrs[variable_id] |= 0x01; + + } + + /* + * check that variable is + * a writable Boolean array + */ + if ((attrs[variable_id] & 0x1c) != 0x08) { + status = -ERANGE; + break; + } + + charptr_tmp = (u8 *)vars[variable_id]; + + /* pop the count (number of bits to copy) */ + long_count = stack[--stack_ptr]; + + /* pop the array index */ + long_idx = stack[--stack_ptr]; + + reverse = 0; + + if (version > 0) { + /* + * stack 0 = array right index + * stack 1 = array left index + */ + + if (long_idx > long_count) { + reverse = 1; + long_tmp = long_count; + long_count = 1 + long_idx - + long_count; + long_idx = long_tmp; + + /* reverse POPA is not supported */ + status = -ERANGE; + break; + } else + long_count = 1 + long_count - + long_idx; + + } + + /* pop the data */ + long_tmp = stack[--stack_ptr]; + + if (long_count < 1) { + status = -ERANGE; + break; + } + + for (i = 0; i < long_count; ++i) { + if (long_tmp & (1L << (s32) i)) + charptr_tmp[long_idx >> 3L] |= + (1L << (long_idx & 7L)); + else + charptr_tmp[long_idx >> 3L] &= + ~(1L << (long_idx & 7L)); + + ++long_idx; + } + + break; + case OP_JMPZ: + /* + * Pop stack and branch if zero + * ...argument 0 is address + * ...stack 0 is condition value + */ + if (altera_check_stack(stack_ptr, 1, &status)) { + if (stack[--stack_ptr] == 0) { + pc = args[0] + code_sect; + if ((pc < code_sect) || + (pc >= debug_sect)) + status = -ERANGE; + } + } + break; + case OP_DS: + case OP_IS: + /* + * DRSCAN + * IRSCAN + * ...argument 0 is scan data variable ID + * ...stack 0 is array index + * ...stack 1 is count + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + long_idx = stack[--stack_ptr]; + long_count = stack[--stack_ptr]; + reverse = 0; + if (version > 0) { + /* + * stack 0 = array right index + * stack 1 = array left index + * stack 2 = count + */ + long_tmp = long_count; + long_count = stack[--stack_ptr]; + + if (long_idx > long_tmp) { + reverse = 1; + long_idx = long_tmp; + } + } + + charptr_tmp = (u8 *)vars[args[0]]; + + if (reverse) { + /* + * allocate a buffer + * and reverse the data order + */ + charptr_tmp2 = charptr_tmp; + charptr_tmp = kzalloc((long_count >> 3) + 1, + GFP_KERNEL); + if (charptr_tmp == NULL) { + status = -ENOMEM; + break; + } + + long_tmp = long_idx + long_count - 1; + long_idx2 = 0; + while (long_idx2 < long_count) { + if (charptr_tmp2[long_tmp >> 3] & + (1 << (long_tmp & 7))) + charptr_tmp[long_idx2 >> 3] |= + (1 << (long_idx2 & 7)); + else + charptr_tmp[long_idx2 >> 3] &= + ~(1 << (long_idx2 & 7)); + + --long_tmp; + ++long_idx2; + } + } + + if (opcode == 0x51) /* DS */ + status = altera_drscan(astate, long_count, + charptr_tmp, long_idx); + else /* IS */ + status = altera_irscan(astate, long_count, + charptr_tmp, long_idx); + + if (reverse) + kfree(charptr_tmp); + + break; + case OP_DPRA: + /* + * DRPRE with array data + * ...argument 0 is variable ID + * ...stack 0 is array index + * ...stack 1 is count + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + index = stack[--stack_ptr]; + count = stack[--stack_ptr]; + + if (version > 0) + /* + * stack 0 = array right index + * stack 1 = array left index + */ + count = 1 + count - index; + + charptr_tmp = (u8 *)vars[args[0]]; + status = altera_set_dr_pre(&astate->js, count, index, + charptr_tmp); + break; + case OP_DPOA: + /* + * DRPOST with array data + * ...argument 0 is variable ID + * ...stack 0 is array index + * ...stack 1 is count + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + index = stack[--stack_ptr]; + count = stack[--stack_ptr]; + + if (version > 0) + /* + * stack 0 = array right index + * stack 1 = array left index + */ + count = 1 + count - index; + + charptr_tmp = (u8 *)vars[args[0]]; + status = altera_set_dr_post(&astate->js, count, index, + charptr_tmp); + break; + case OP_IPRA: + /* + * IRPRE with array data + * ...argument 0 is variable ID + * ...stack 0 is array index + * ...stack 1 is count + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + index = stack[--stack_ptr]; + count = stack[--stack_ptr]; + + if (version > 0) + /* + * stack 0 = array right index + * stack 1 = array left index + */ + count = 1 + count - index; + + charptr_tmp = (u8 *)vars[args[0]]; + status = altera_set_ir_pre(&astate->js, count, index, + charptr_tmp); + + break; + case OP_IPOA: + /* + * IRPOST with array data + * ...argument 0 is variable ID + * ...stack 0 is array index + * ...stack 1 is count + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + index = stack[--stack_ptr]; + count = stack[--stack_ptr]; + + if (version > 0) + /* + * stack 0 = array right index + * stack 1 = array left index + */ + count = 1 + count - index; + + charptr_tmp = (u8 *)vars[args[0]]; + status = altera_set_ir_post(&astate->js, count, index, + charptr_tmp); + + break; + case OP_EXPT: + /* + * EXPORT + * ...argument 0 is string ID + * ...stack 0 is integer expression + */ + if (altera_check_stack(stack_ptr, 1, &status)) { + name = &p[str_table + args[0]]; + long_tmp = stack[--stack_ptr]; + altera_export_int(name, long_tmp); + } + break; + case OP_PSHE: + /* + * Push integer array element + * ...argument 0 is variable ID + * ...stack 0 is array index + */ + if (!altera_check_stack(stack_ptr, 1, &status)) + break; + variable_id = args[0]; + index = stack[stack_ptr - 1]; + + /* check variable type */ + if ((attrs[variable_id] & 0x1f) == 0x19) { + /* writable integer array */ + longptr_tmp = (long *)vars[variable_id]; + stack[stack_ptr - 1] = longptr_tmp[index]; + } else if ((attrs[variable_id] & 0x1f) == 0x1c) { + /* read-only integer array */ + long_tmp = vars[variable_id] + + (index * sizeof(long)); + stack[stack_ptr - 1] = + get_unaligned_be32(&p[long_tmp]); + } else + status = -ERANGE; + + break; + case OP_PSHA: + /* + * Push Boolean array + * ...argument 0 is variable ID + * ...stack 0 is count + * ...stack 1 is array index + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + variable_id = args[0]; + + /* check that variable is a Boolean array */ + if ((attrs[variable_id] & 0x18) != 0x08) { + status = -ERANGE; + break; + } + + charptr_tmp = (u8 *)vars[variable_id]; + + /* pop the count (number of bits to copy) */ + count = stack[--stack_ptr]; + + /* pop the array index */ + index = stack[stack_ptr - 1]; + + if (version > 0) + /* + * stack 0 = array right index + * stack 1 = array left index + */ + count = 1 + count - index; + + if ((count < 1) || (count > 32)) { + status = -ERANGE; + break; + } + + long_tmp = 0L; + + for (i = 0; i < count; ++i) + if (charptr_tmp[(i + index) >> 3] & + (1 << ((i + index) & 7))) + long_tmp |= (1L << i); + + stack[stack_ptr - 1] = long_tmp; + + break; + case OP_DYNA: + /* + * Dynamically change size of array + * ...argument 0 is variable ID + * ...stack 0 is new size + */ + if (!altera_check_stack(stack_ptr, 1, &status)) + break; + variable_id = args[0]; + long_tmp = stack[--stack_ptr]; + + if (long_tmp > var_size[variable_id]) { + var_size[variable_id] = long_tmp; + + if (attrs[variable_id] & 0x10) + /* allocate integer array */ + long_tmp *= sizeof(long); + else + /* allocate Boolean array */ + long_tmp = (long_tmp + 7) >> 3; + + /* + * If the buffer was previously allocated, + * free it + */ + if (attrs[variable_id] & 0x80) { + kfree((void *)vars[variable_id]); + vars[variable_id] = 0; + } + + /* + * Allocate a new buffer + * of the requested size + */ + vars[variable_id] = (long) + kzalloc(long_tmp, GFP_KERNEL); + + if (vars[variable_id] == 0) { + status = -ENOMEM; + break; + } + + /* + * Set the attribute bit to indicate that + * this buffer was dynamically allocated and + * should be freed later + */ + attrs[variable_id] |= 0x80; + + /* zero out memory */ + count = ((var_size[variable_id] + 7L) / + 8L); + charptr_tmp = (u8 *)(vars[variable_id]); + for (index = 0; index < count; ++index) + charptr_tmp[index] = 0; + + } + + break; + case OP_EXPV: + /* + * Export Boolean array + * ...argument 0 is string ID + * ...stack 0 is variable ID + * ...stack 1 is array right index + * ...stack 2 is array left index + */ + if (!altera_check_stack(stack_ptr, 3, &status)) + break; + if (version == 0) { + /* EXPV is not supported in JBC 1.0 */ + bad_opcode = 1; + break; + } + name = &p[str_table + args[0]]; + variable_id = stack[--stack_ptr]; + long_idx = stack[--stack_ptr];/* right indx */ + long_idx2 = stack[--stack_ptr];/* left indx */ + + if (long_idx > long_idx2) { + /* reverse indices not supported */ + status = -ERANGE; + break; + } + + long_count = 1 + long_idx2 - long_idx; + + charptr_tmp = (u8 *)vars[variable_id]; + charptr_tmp2 = NULL; + + if ((long_idx & 7L) != 0) { + s32 k = long_idx; + charptr_tmp2 = + kzalloc(((long_count + 7L) / 8L), + GFP_KERNEL); + if (charptr_tmp2 == NULL) { + status = -ENOMEM; + break; + } + + for (i = 0; i < long_count; ++i) { + if (charptr_tmp[k >> 3] & + (1 << (k & 7))) + charptr_tmp2[i >> 3] |= + (1 << (i & 7)); + else + charptr_tmp2[i >> 3] &= + ~(1 << (i & 7)); + + ++k; + } + charptr_tmp = charptr_tmp2; + + } else if (long_idx != 0) + charptr_tmp = &charptr_tmp[long_idx >> 3]; + + altera_export_bool_array(name, charptr_tmp, + long_count); + + /* free allocated buffer */ + if ((long_idx & 7L) != 0) + kfree(charptr_tmp2); + + break; + case OP_COPY: { + /* + * Array copy + * ...argument 0 is dest ID + * ...argument 1 is source ID + * ...stack 0 is count + * ...stack 1 is dest index + * ...stack 2 is source index + */ + s32 copy_count; + s32 copy_index; + s32 copy_index2; + s32 destleft; + s32 src_count; + s32 dest_count; + int src_reverse = 0; + int dest_reverse = 0; + + if (!altera_check_stack(stack_ptr, 3, &status)) + break; + + copy_count = stack[--stack_ptr]; + copy_index = stack[--stack_ptr]; + copy_index2 = stack[--stack_ptr]; + reverse = 0; + + if (version > 0) { + /* + * stack 0 = source right index + * stack 1 = source left index + * stack 2 = destination right index + * stack 3 = destination left index + */ + destleft = stack[--stack_ptr]; + + if (copy_count > copy_index) { + src_reverse = 1; + reverse = 1; + src_count = 1 + copy_count - copy_index; + /* copy_index = source start index */ + } else { + src_count = 1 + copy_index - copy_count; + /* source start index */ + copy_index = copy_count; + } + + if (copy_index2 > destleft) { + dest_reverse = 1; + reverse = !reverse; + dest_count = 1 + copy_index2 - destleft; + /* destination start index */ + copy_index2 = destleft; + } else + dest_count = 1 + destleft - copy_index2; + + copy_count = (src_count < dest_count) ? + src_count : dest_count; + + if ((src_reverse || dest_reverse) && + (src_count != dest_count)) + /* + * If either the source or destination + * is reversed, we can't tolerate + * a length mismatch, because we + * "left justify" arrays when copying. + * This won't work correctly + * with reversed arrays. + */ + status = -ERANGE; + + } + + count = copy_count; + index = copy_index; + index2 = copy_index2; + + /* + * If destination is a read-only array, + * allocate a buffer and convert it to a writable array + */ + variable_id = args[1]; + if ((version > 0) && + ((attrs[variable_id] & 0x9c) == 0x0c)) { + /* Allocate a writable buffer for this array */ + long_tmp = + (var_size[variable_id] + 7L) >> 3L; + charptr_tmp2 = (u8 *)vars[variable_id]; + charptr_tmp = + kzalloc(long_tmp, GFP_KERNEL); + vars[variable_id] = (long)charptr_tmp; + + if (vars[variable_id] == 0) { + status = -ENOMEM; + break; + } + + /* zero the buffer */ + for (long_idx = 0L; long_idx < long_tmp; + ++long_idx) + charptr_tmp[long_idx] = 0; + + /* copy previous contents into buffer */ + for (long_idx = 0L; + long_idx < var_size[variable_id]; + ++long_idx) { + long_idx2 = long_idx; + + if (charptr_tmp2[long_idx2 >> 3] & + (1 << (long_idx2 & 7))) + charptr_tmp[long_idx >> 3] |= + (1 << (long_idx & 7)); + + } + + /* + set bit 7 - buffer was dynamically allocated */ + attrs[variable_id] |= 0x80; + + /* clear bit 2 - variable is writable */ + attrs[variable_id] &= ~0x04; + attrs[variable_id] |= 0x01; + } + + charptr_tmp = (u8 *)vars[args[1]]; + charptr_tmp2 = (u8 *)vars[args[0]]; + + /* check if destination is a writable Boolean array */ + if ((attrs[args[1]] & 0x1c) != 0x08) { + status = -ERANGE; + break; + } + + if (count < 1) { + status = -ERANGE; + break; + } + + if (reverse) + index2 += (count - 1); + + for (i = 0; i < count; ++i) { + if (charptr_tmp2[index >> 3] & + (1 << (index & 7))) + charptr_tmp[index2 >> 3] |= + (1 << (index2 & 7)); + else + charptr_tmp[index2 >> 3] &= + ~(1 << (index2 & 7)); + + ++index; + if (reverse) + --index2; + else + ++index2; + } + + break; + } + case OP_DSC: + case OP_ISC: { + /* + * DRSCAN with capture + * IRSCAN with capture + * ...argument 0 is scan data variable ID + * ...argument 1 is capture variable ID + * ...stack 0 is capture index + * ...stack 1 is scan data index + * ...stack 2 is count + */ + s32 scan_right, scan_left; + s32 capture_count = 0; + s32 scan_count = 0; + s32 capture_index; + s32 scan_index; + + if (!altera_check_stack(stack_ptr, 3, &status)) + break; + + capture_index = stack[--stack_ptr]; + scan_index = stack[--stack_ptr]; + + if (version > 0) { + /* + * stack 0 = capture right index + * stack 1 = capture left index + * stack 2 = scan right index + * stack 3 = scan left index + * stack 4 = count + */ + scan_right = stack[--stack_ptr]; + scan_left = stack[--stack_ptr]; + capture_count = 1 + scan_index - capture_index; + scan_count = 1 + scan_left - scan_right; + scan_index = scan_right; + } + + long_count = stack[--stack_ptr]; + /* + * If capture array is read-only, allocate a buffer + * and convert it to a writable array + */ + variable_id = args[1]; + if ((version > 0) && + ((attrs[variable_id] & 0x9c) == 0x0c)) { + /* Allocate a writable buffer for this array */ + long_tmp = + (var_size[variable_id] + 7L) >> 3L; + charptr_tmp2 = (u8 *)vars[variable_id]; + charptr_tmp = + kzalloc(long_tmp, GFP_KERNEL); + vars[variable_id] = (long)charptr_tmp; + + if (vars[variable_id] == 0) { + status = -ENOMEM; + break; + } + + /* zero the buffer */ + for (long_idx = 0L; long_idx < long_tmp; + ++long_idx) + charptr_tmp[long_idx] = 0; + + /* copy previous contents into buffer */ + for (long_idx = 0L; + long_idx < var_size[variable_id]; + ++long_idx) { + long_idx2 = long_idx; + + if (charptr_tmp2[long_idx2 >> 3] & + (1 << (long_idx2 & 7))) + charptr_tmp[long_idx >> 3] |= + (1 << (long_idx & 7)); + + } + + /* + * set bit 7 - buffer was + * dynamically allocated + */ + attrs[variable_id] |= 0x80; + + /* clear bit 2 - variable is writable */ + attrs[variable_id] &= ~0x04; + attrs[variable_id] |= 0x01; + + } + + charptr_tmp = (u8 *)vars[args[0]]; + charptr_tmp2 = (u8 *)vars[args[1]]; + + if ((version > 0) && + ((long_count > capture_count) || + (long_count > scan_count))) { + status = -ERANGE; + break; + } + + /* + * check that capture array + * is a writable Boolean array + */ + if ((attrs[args[1]] & 0x1c) != 0x08) { + status = -ERANGE; + break; + } + + if (status == 0) { + if (opcode == 0x82) /* DSC */ + status = altera_swap_dr(astate, + long_count, + charptr_tmp, + scan_index, + charptr_tmp2, + capture_index); + else /* ISC */ + status = altera_swap_ir(astate, + long_count, + charptr_tmp, + scan_index, + charptr_tmp2, + capture_index); + + } + + break; + } + case OP_WAIT: + /* + * WAIT + * ...argument 0 is wait state + * ...argument 1 is end state + * ...stack 0 is cycles + * ...stack 1 is microseconds + */ + if (!altera_check_stack(stack_ptr, 2, &status)) + break; + long_tmp = stack[--stack_ptr]; + + if (long_tmp != 0L) + status = altera_wait_cycles(astate, long_tmp, + args[0]); + + long_tmp = stack[--stack_ptr]; + + if ((status == 0) && (long_tmp != 0L)) + status = altera_wait_msecs(astate, + long_tmp, + args[0]); + + if ((status == 0) && (args[1] != args[0])) + status = altera_goto_jstate(astate, + args[1]); + + if (version > 0) { + --stack_ptr; /* throw away MAX cycles */ + --stack_ptr; /* throw away MAX microseconds */ + } + break; + case OP_CMPA: { + /* + * Array compare + * ...argument 0 is source 1 ID + * ...argument 1 is source 2 ID + * ...argument 2 is mask ID + * ...stack 0 is source 1 index + * ...stack 1 is source 2 index + * ...stack 2 is mask index + * ...stack 3 is count + */ + s32 a, b; + u8 *source1 = (u8 *)vars[args[0]]; + u8 *source2 = (u8 *)vars[args[1]]; + u8 *mask = (u8 *)vars[args[2]]; + u32 index1; + u32 index2; + u32 mask_index; + + if (!altera_check_stack(stack_ptr, 4, &status)) + break; + + index1 = stack[--stack_ptr]; + index2 = stack[--stack_ptr]; + mask_index = stack[--stack_ptr]; + long_count = stack[--stack_ptr]; + + if (version > 0) { + /* + * stack 0 = source 1 right index + * stack 1 = source 1 left index + * stack 2 = source 2 right index + * stack 3 = source 2 left index + * stack 4 = mask right index + * stack 5 = mask left index + */ + s32 mask_right = stack[--stack_ptr]; + s32 mask_left = stack[--stack_ptr]; + /* source 1 count */ + a = 1 + index2 - index1; + /* source 2 count */ + b = 1 + long_count - mask_index; + a = (a < b) ? a : b; + /* mask count */ + b = 1 + mask_left - mask_right; + a = (a < b) ? a : b; + /* source 2 start index */ + index2 = mask_index; + /* mask start index */ + mask_index = mask_right; + long_count = a; + } + + long_tmp = 1L; + + if (long_count < 1) + status = -ERANGE; + else { + count = long_count; + + for (i = 0; i < count; ++i) { + if (mask[mask_index >> 3] & + (1 << (mask_index & 7))) { + a = source1[index1 >> 3] & + (1 << (index1 & 7)) + ? 1 : 0; + b = source2[index2 >> 3] & + (1 << (index2 & 7)) + ? 1 : 0; + + if (a != b) /* failure */ + long_tmp = 0L; + } + ++index1; + ++index2; + ++mask_index; + } + } + + stack[stack_ptr++] = long_tmp; + + break; + } + default: + /* Unrecognized opcode -- ERROR! */ + bad_opcode = 1; + break; + } + + if (bad_opcode) + status = -ENOSYS; + + if ((stack_ptr < 0) || (stack_ptr >= ALTERA_STACK_SIZE)) + status = -EOVERFLOW; + + if (status != 0) { + done = 1; + *error_address = (s32)(opcode_address - code_sect); + } + } + + altera_free_buffers(astate); + + /* Free all dynamically allocated arrays */ + if ((attrs != NULL) && (vars != NULL)) + for (i = 0; i < sym_count; ++i) + if (attrs[i] & 0x80) + kfree((void *)vars[i]); + + kfree(vars); + kfree(var_size); + kfree(attrs); + kfree(proc_attributes); + + return status; +} + +static int altera_get_note(u8 *p, s32 program_size, + s32 *offset, char *key, char *value, int length) +/* + * Gets key and value of NOTE fields in the JBC file. + * Can be called in two modes: if offset pointer is NULL, + * then the function searches for note fields which match + * the key string provided. If offset is not NULL, then + * the function finds the next note field of any key, + * starting at the offset specified by the offset pointer. + * Returns 0 for success, else appropriate error code + */ +{ + int status = -ENODATA; + u32 note_strings = 0L; + u32 note_table = 0L; + u32 note_count = 0L; + u32 first_word = 0L; + int version = 0; + int delta = 0; + char *key_ptr; + char *value_ptr; + int i; + + /* Read header information */ + if (program_size > 52L) { + first_word = get_unaligned_be32(&p[0]); + version = (first_word & 1L); + delta = version * 8; + + note_strings = get_unaligned_be32(&p[8 + delta]); + note_table = get_unaligned_be32(&p[12 + delta]); + note_count = get_unaligned_be32(&p[44 + (2 * delta)]); + } + + if ((first_word != 0x4A414D00L) && (first_word != 0x4A414D01L)) + return -EIO; + + if (note_count <= 0L) + return status; + + if (offset == NULL) { + /* + * We will search for the first note with a specific key, + * and return only the value + */ + for (i = 0; (i < note_count) && + (status != 0); ++i) { + key_ptr = &p[note_strings + + get_unaligned_be32( + &p[note_table + (8 * i)])]; + if ((strnicmp(key, key_ptr, strlen(key_ptr)) == 0) && + (key != NULL)) { + status = 0; + + value_ptr = &p[note_strings + + get_unaligned_be32( + &p[note_table + (8 * i) + 4])]; + + if (value != NULL) + strlcpy(value, value_ptr, length); + + } + } + } else { + /* + * We will search for the next note, regardless of the key, + * and return both the value and the key + */ + + i = *offset; + + if ((i >= 0) && (i < note_count)) { + status = 0; + + if (key != NULL) + strlcpy(key, &p[note_strings + + get_unaligned_be32( + &p[note_table + (8 * i)])], + length); + + if (value != NULL) + strlcpy(value, &p[note_strings + + get_unaligned_be32( + &p[note_table + (8 * i) + 4])], + length); + + *offset = i + 1; + } + } + + return status; +} + +static int altera_check_crc(u8 *p, s32 program_size) +{ + int status = 0; + u16 local_expected = 0, + local_actual = 0, + shift_reg = 0xffff; + int bit, feedback; + u8 databyte; + u32 i; + u32 crc_section = 0L; + u32 first_word = 0L; + int version = 0; + int delta = 0; + + if (program_size > 52L) { + first_word = get_unaligned_be32(&p[0]); + version = (first_word & 1L); + delta = version * 8; + + crc_section = get_unaligned_be32(&p[32 + delta]); + } + + if ((first_word != 0x4A414D00L) && (first_word != 0x4A414D01L)) + status = -EIO; + + if (crc_section >= program_size) + status = -EIO; + + if (status == 0) { + local_expected = (u16)get_unaligned_be16(&p[crc_section]); + + for (i = 0; i < crc_section; ++i) { + databyte = p[i]; + for (bit = 0; bit < 8; bit++) { + feedback = (databyte ^ shift_reg) & 0x01; + shift_reg >>= 1; + if (feedback) + shift_reg ^= 0x8408; + + databyte >>= 1; + } + } + + local_actual = (u16)~shift_reg; + + if (local_expected != local_actual) + status = -EILSEQ; + + } + + if (debug || status) { + switch (status) { + case 0: + printk(KERN_INFO "%s: CRC matched: %04x\n", __func__, + local_actual); + break; + case -EILSEQ: + printk(KERN_ERR "%s: CRC mismatch: expected %04x, " + "actual %04x\n", __func__, local_expected, + local_actual); + break; + case -ENODATA: + printk(KERN_ERR "%s: expected CRC not found, " + "actual CRC = %04x\n", __func__, + local_actual); + break; + case -EIO: + printk(KERN_ERR "%s: error: format isn't " + "recognized.\n", __func__); + break; + default: + printk(KERN_ERR "%s: CRC function returned error " + "code %d\n", __func__, status); + break; + } + } + + return status; +} + +static int altera_get_file_info(u8 *p, + s32 program_size, + int *format_version, + int *action_count, + int *procedure_count) +{ + int status = -EIO; + u32 first_word = 0; + int version = 0; + + if (program_size <= 52L) + return status; + + first_word = get_unaligned_be32(&p[0]); + + if ((first_word == 0x4A414D00L) || (first_word == 0x4A414D01L)) { + status = 0; + + version = (first_word & 1L); + *format_version = version + 1; + + if (version > 0) { + *action_count = get_unaligned_be32(&p[48]); + *procedure_count = get_unaligned_be32(&p[52]); + } + } + + return status; +} + +static int altera_get_act_info(u8 *p, + s32 program_size, + int index, + char **name, + char **description, + struct altera_procinfo **proc_list) +{ + int status = -EIO; + struct altera_procinfo *procptr = NULL; + struct altera_procinfo *tmpptr = NULL; + u32 first_word = 0L; + u32 action_table = 0L; + u32 proc_table = 0L; + u32 str_table = 0L; + u32 note_strings = 0L; + u32 action_count = 0L; + u32 proc_count = 0L; + u32 act_name_id = 0L; + u32 act_desc_id = 0L; + u32 act_proc_id = 0L; + u32 act_proc_name = 0L; + u8 act_proc_attribute = 0; + + if (program_size <= 52L) + return status; + /* Read header information */ + first_word = get_unaligned_be32(&p[0]); + + if (first_word != 0x4A414D01L) + return status; + + action_table = get_unaligned_be32(&p[4]); + proc_table = get_unaligned_be32(&p[8]); + str_table = get_unaligned_be32(&p[12]); + note_strings = get_unaligned_be32(&p[16]); + action_count = get_unaligned_be32(&p[48]); + proc_count = get_unaligned_be32(&p[52]); + + if (index >= action_count) + return status; + + act_name_id = get_unaligned_be32(&p[action_table + (12 * index)]); + act_desc_id = get_unaligned_be32(&p[action_table + (12 * index) + 4]); + act_proc_id = get_unaligned_be32(&p[action_table + (12 * index) + 8]); + + *name = &p[str_table + act_name_id]; + + if (act_desc_id < (note_strings - str_table)) + *description = &p[str_table + act_desc_id]; + + do { + act_proc_name = get_unaligned_be32( + &p[proc_table + (13 * act_proc_id)]); + act_proc_attribute = + (p[proc_table + (13 * act_proc_id) + 8] & 0x03); + + procptr = (struct altera_procinfo *) + kzalloc(sizeof(struct altera_procinfo), + GFP_KERNEL); + + if (procptr == NULL) + status = -ENOMEM; + else { + procptr->name = &p[str_table + act_proc_name]; + procptr->attrs = act_proc_attribute; + procptr->next = NULL; + + /* add record to end of linked list */ + if (*proc_list == NULL) + *proc_list = procptr; + else { + tmpptr = *proc_list; + while (tmpptr->next != NULL) + tmpptr = tmpptr->next; + tmpptr->next = procptr; + } + } + + act_proc_id = get_unaligned_be32( + &p[proc_table + (13 * act_proc_id) + 4]); + } while ((act_proc_id != 0) && (act_proc_id < proc_count)); + + return status; +} + +int altera_init(struct altera_config *config, const struct firmware *fw) +{ + struct altera_state *astate = NULL; + struct altera_procinfo *proc_list = NULL; + struct altera_procinfo *procptr = NULL; + char *key = NULL; + char *value = NULL; + char *action_name = NULL; + char *description = NULL; + int exec_result = 0; + int exit_code = 0; + int format_version = 0; + int action_count = 0; + int procedure_count = 0; + int index = 0; + s32 offset = 0L; + s32 error_address = 0L; + + key = kzalloc(33 * sizeof(char), GFP_KERNEL); + if (!key) + return -ENOMEM; + value = kzalloc(257 * sizeof(char), GFP_KERNEL); + if (!value) + return -ENOMEM; + astate = kzalloc(sizeof(struct altera_state), GFP_KERNEL); + if (!astate) + return -ENOMEM; + + astate->config = config; + if (!astate->config->jtag_io) { + dprintk(KERN_INFO "%s: using byteblaster!\n", __func__); + astate->config->jtag_io = netup_jtag_io_lpt; + } + + altera_check_crc((u8 *)fw->data, fw->size); + + if (debug) { + altera_get_file_info((u8 *)fw->data, fw->size, &format_version, + &action_count, &procedure_count); + printk(KERN_INFO "%s: File format is %s ByteCode format\n", + __func__, (format_version == 2) ? "Jam STAPL" : + "pre-standardized Jam 1.1"); + while (altera_get_note((u8 *)fw->data, fw->size, + &offset, key, value, 256) == 0) + printk(KERN_INFO "%s: NOTE \"%s\" = \"%s\"\n", + __func__, key, value); + } + + if (debug && (format_version == 2) && (action_count > 0)) { + printk(KERN_INFO "%s: Actions available:\n", __func__); + for (index = 0; index < action_count; ++index) { + altera_get_act_info((u8 *)fw->data, fw->size, + index, &action_name, + &description, + &proc_list); + + if (description == NULL) + printk(KERN_INFO "%s: %s\n", + __func__, + action_name); + else + printk(KERN_INFO "%s: %s \"%s\"\n", + __func__, + action_name, + description); + + procptr = proc_list; + while (procptr != NULL) { + if (procptr->attrs != 0) + printk(KERN_INFO "%s: %s (%s)\n", + __func__, + procptr->name, + (procptr->attrs == 1) ? + "optional" : "recommended"); + + proc_list = procptr->next; + kfree(procptr); + procptr = proc_list; + } + } + + printk(KERN_INFO "\n"); + } + + exec_result = altera_execute(astate, (u8 *)fw->data, fw->size, + &error_address, &exit_code, &format_version); + + if (exit_code) + exec_result = -EREMOTEIO; + + if ((format_version == 2) && (exec_result == -EINVAL)) { + if (astate->config->action == NULL) + printk(KERN_ERR "%s: error: no action specified for " + "Jam STAPL file.\nprogram terminated.\n", + __func__); + else + printk(KERN_ERR "%s: error: action \"%s\"" + " is not supported " + "for this Jam STAPL file.\n" + "Program terminated.\n", __func__, + astate->config->action); + + } else if (exec_result) + printk(KERN_ERR "%s: error %d\n", __func__, exec_result); + + kfree(key); + kfree(value); + kfree(astate); + + return 0; +} +EXPORT_SYMBOL(altera_init); diff --git a/drivers/staging/cx25821/Kconfig b/drivers/staging/cx25821/Kconfig index b2656957aa8f..5f6b54213713 100644 --- a/drivers/staging/cx25821/Kconfig +++ b/drivers/staging/cx25821/Kconfig @@ -1,7 +1,6 @@ config VIDEO_CX25821 tristate "Conexant cx25821 support" depends on DVB_CORE && VIDEO_DEV && PCI && I2C - depends on BKL # please fix select I2C_ALGOBIT select VIDEO_BTCX select VIDEO_TVEEPROM diff --git a/drivers/staging/cx25821/cx25821-alsa.c b/drivers/staging/cx25821/cx25821-alsa.c index 160f6693aa33..ebdba7c65bc5 100644 --- a/drivers/staging/cx25821/cx25821-alsa.c +++ b/drivers/staging/cx25821/cx25821-alsa.c @@ -770,10 +770,12 @@ static int cx25821_alsa_init(void) struct cx25821_dev *dev = NULL; struct list_head *list; + mutex_lock(&cx25821_devlist_mutex); list_for_each(list, &cx25821_devlist) { dev = list_entry(list, struct cx25821_dev, devlist); cx25821_audio_initdev(dev); } + mutex_unlock(&cx25821_devlist_mutex); if (dev == NULL) pr_info("ERROR ALSA: no cx25821 cards found\n"); diff --git a/drivers/staging/cx25821/cx25821-core.c b/drivers/staging/cx25821/cx25821-core.c index a216b620b718..523ac5e16c1b 100644 --- a/drivers/staging/cx25821/cx25821-core.c +++ b/drivers/staging/cx25821/cx25821-core.c @@ -33,9 +33,6 @@ MODULE_DESCRIPTION("Driver for Athena cards"); MODULE_AUTHOR("Shu Lin - Hiep Huynh"); MODULE_LICENSE("GPL"); -struct list_head cx25821_devlist; -EXPORT_SYMBOL(cx25821_devlist); - static unsigned int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "enable debug messages"); @@ -46,8 +43,10 @@ MODULE_PARM_DESC(card, "card type"); static unsigned int cx25821_devcount; -static DEFINE_MUTEX(devlist); +DEFINE_MUTEX(cx25821_devlist_mutex); +EXPORT_SYMBOL(cx25821_devlist_mutex); LIST_HEAD(cx25821_devlist); +EXPORT_SYMBOL(cx25821_devlist); struct sram_channel cx25821_sram_channels[] = { [SRAM_CH00] = { @@ -911,9 +910,9 @@ static int cx25821_dev_setup(struct cx25821_dev *dev) dev->nr = ++cx25821_devcount; sprintf(dev->name, "cx25821[%d]", dev->nr); - mutex_lock(&devlist); + mutex_lock(&cx25821_devlist_mutex); list_add_tail(&dev->devlist, &cx25821_devlist); - mutex_unlock(&devlist); + mutex_unlock(&cx25821_devlist_mutex); strcpy(cx25821_boards[UNKNOWN_BOARD].name, "unknown"); strcpy(cx25821_boards[CX25821_BOARD].name, "cx25821"); @@ -1465,9 +1464,9 @@ static void __devexit cx25821_finidev(struct pci_dev *pci_dev) if (pci_dev->irq) free_irq(pci_dev->irq, dev); - mutex_lock(&devlist); + mutex_lock(&cx25821_devlist_mutex); list_del(&dev->devlist); - mutex_unlock(&devlist); + mutex_unlock(&cx25821_devlist_mutex); cx25821_dev_unregister(dev); v4l2_device_unregister(v4l2_dev); @@ -1501,7 +1500,6 @@ static struct pci_driver cx25821_pci_driver = { static int __init cx25821_init(void) { - INIT_LIST_HEAD(&cx25821_devlist); pr_info("driver version %d.%d.%d loaded\n", (CX25821_VERSION_CODE >> 16) & 0xff, (CX25821_VERSION_CODE >> 8) & 0xff, diff --git a/drivers/staging/cx25821/cx25821-video.c b/drivers/staging/cx25821/cx25821-video.c index 0d8d75670516..ab05392386e8 100644 --- a/drivers/staging/cx25821/cx25821-video.c +++ b/drivers/staging/cx25821/cx25821-video.c @@ -27,7 +27,6 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include "cx25821-video.h" -#include <linux/smp_lock.h> MODULE_DESCRIPTION("v4l2 driver module for cx25821 based TV cards"); MODULE_AUTHOR("Hiep Huynh <hiep.huynh@conexant.com>"); @@ -815,7 +814,7 @@ static int video_open(struct file *file) if (NULL == fh) return -ENOMEM; - lock_kernel(); + mutex_lock(&cx25821_devlist_mutex); list_for_each(list, &cx25821_devlist) { @@ -832,8 +831,8 @@ static int video_open(struct file *file) } if (NULL == dev) { - unlock_kernel(); - return -ENODEV; + mutex_unlock(&cx25821_devlist_mutex); + return -ENODEV; } file->private_data = fh; @@ -862,7 +861,7 @@ static int video_open(struct file *file) sizeof(struct cx25821_buffer), fh, NULL); dprintk(1, "post videobuf_queue_init()\n"); - unlock_kernel(); + mutex_unlock(&cx25821_devlist_mutex); return 0; } diff --git a/drivers/staging/cx25821/cx25821.h b/drivers/staging/cx25821/cx25821.h index 55115235f7f6..6230243e2ccb 100644 --- a/drivers/staging/cx25821/cx25821.h +++ b/drivers/staging/cx25821/cx25821.h @@ -31,7 +31,6 @@ #include <linux/delay.h> #include <linux/sched.h> #include <linux/kdev_t.h> -#include <linux/smp_lock.h> #include <media/v4l2-common.h> #include <media/v4l2-device.h> @@ -445,6 +444,8 @@ static inline struct cx25821_dev *get_cx25821(struct v4l2_device *v4l2_dev) v4l2_device_call_all(&dev->v4l2_dev, 0, o, f, ##args) extern struct list_head cx25821_devlist; +extern struct mutex cx25821_devlist_mutex; + extern struct cx25821_board cx25821_boards[]; extern struct cx25821_subid cx25821_subids[]; diff --git a/drivers/staging/cxd2099/Kconfig b/drivers/staging/cxd2099/Kconfig new file mode 100644 index 000000000000..9d638c30735d --- /dev/null +++ b/drivers/staging/cxd2099/Kconfig @@ -0,0 +1,11 @@ +config DVB_CXD2099 + tristate "CXD2099AR Common Interface driver" + depends on DVB_CORE && PCI && I2C && DVB_NGENE + ---help--- + Support for the CI module found on cineS2 DVB-S2, supported by + the Micronas PCIe device driver (ngene). + + For now, data is passed through '/dev/dvb/adapterX/sec0': + - Encrypted data must be written to 'sec0'. + - Decrypted data can be read from 'sec0'. + - Setup the CAM using device 'ca0'. diff --git a/drivers/staging/cxd2099/Makefile b/drivers/staging/cxd2099/Makefile new file mode 100644 index 000000000000..72b14558c119 --- /dev/null +++ b/drivers/staging/cxd2099/Makefile @@ -0,0 +1,5 @@ +obj-$(CONFIG_DVB_CXD2099) += cxd2099.o + +EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ +EXTRA_CFLAGS += -Idrivers/media/dvb/frontends/ +EXTRA_CFLAGS += -Idrivers/media/common/tuners/ diff --git a/drivers/staging/cxd2099/TODO b/drivers/staging/cxd2099/TODO new file mode 100644 index 000000000000..375bb6f8ee2c --- /dev/null +++ b/drivers/staging/cxd2099/TODO @@ -0,0 +1,12 @@ +For now, data is passed through '/dev/dvb/adapterX/sec0': + - Encrypted data must be written to 'sec0'. + - Decrypted data can be read from 'sec0'. + - Setup the CAM using device 'ca0'. + +But this is wrong. There are some discussions about the proper way for +doing it, as seen at: + http://www.mail-archive.com/linux-media@vger.kernel.org/msg22196.html + +While there's no proper fix for it, the driver should be kept in staging. + +Patches should be submitted to: linux-media@vger.kernel.org. diff --git a/drivers/staging/cxd2099/cxd2099.c b/drivers/staging/cxd2099/cxd2099.c new file mode 100644 index 000000000000..b49186c74eb3 --- /dev/null +++ b/drivers/staging/cxd2099/cxd2099.c @@ -0,0 +1,574 @@ +/* + * cxd2099.c: Driver for the CXD2099AR Common Interface Controller + * + * Copyright (C) 2010 DigitalDevices UG + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#include <linux/version.h> +#include <linux/slab.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/i2c.h> +#include <linux/wait.h> +#include <linux/delay.h> +#include <linux/mutex.h> +#include <linux/io.h> + +#include "cxd2099.h" + +#define MAX_BUFFER_SIZE 248 + +struct cxd { + struct dvb_ca_en50221 en; + + struct i2c_adapter *i2c; + u8 adr; + u8 regs[0x23]; + u8 lastaddress; + u8 clk_reg_f; + u8 clk_reg_b; + int mode; + u32 bitrate; + int ready; + int dr; + int slot_stat; + + u8 amem[1024]; + int amem_read; + + int cammode; + struct mutex lock; +}; + +static int i2c_write_reg(struct i2c_adapter *adapter, u8 adr, + u8 reg, u8 data) +{ + u8 m[2] = {reg, data}; + struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m, .len = 2}; + + if (i2c_transfer(adapter, &msg, 1) != 1) { + printk(KERN_ERR "Failed to write to I2C register %02x@%02x!\n", + reg, adr); + return -1; + } + return 0; +} + +static int i2c_write(struct i2c_adapter *adapter, u8 adr, + u8 *data, u8 len) +{ + struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = data, .len = len}; + + if (i2c_transfer(adapter, &msg, 1) != 1) { + printk(KERN_ERR "Failed to write to I2C!\n"); + return -1; + } + return 0; +} + +static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, + u8 reg, u8 *val) +{ + struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, + .buf = ®, .len = 1 }, + {.addr = adr, .flags = I2C_M_RD, + .buf = val, .len = 1 } }; + + if (i2c_transfer(adapter, msgs, 2) != 2) { + printk(KERN_ERR "error in i2c_read_reg\n"); + return -1; + } + return 0; +} + +static int i2c_read(struct i2c_adapter *adapter, u8 adr, + u8 reg, u8 *data, u8 n) +{ + struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, + .buf = ®, .len = 1 }, + {.addr = adr, .flags = I2C_M_RD, + .buf = data, .len = n } }; + + if (i2c_transfer(adapter, msgs, 2) != 2) { + printk(KERN_ERR "error in i2c_read\n"); + return -1; + } + return 0; +} + +static int read_block(struct cxd *ci, u8 adr, u8 *data, u8 n) +{ + int status; + + status = i2c_write_reg(ci->i2c, ci->adr, 0, adr); + if (!status) { + ci->lastaddress = adr; + status = i2c_read(ci->i2c, ci->adr, 1, data, n); + } + return status; +} + +static int read_reg(struct cxd *ci, u8 reg, u8 *val) +{ + return read_block(ci, reg, val, 1); +} + + +static int read_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) +{ + int status; + u8 addr[3] = { 2, address&0xff, address>>8 }; + + status = i2c_write(ci->i2c, ci->adr, addr, 3); + if (!status) + status = i2c_read(ci->i2c, ci->adr, 3, data, n); + return status; +} + +static int write_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) +{ + int status; + u8 addr[3] = { 2, address&0xff, address>>8 }; + + status = i2c_write(ci->i2c, ci->adr, addr, 3); + if (!status) { + u8 buf[256] = {3}; + memcpy(buf+1, data, n); + status = i2c_write(ci->i2c, ci->adr, buf, n+1); + } + return status; +} + +static int read_io(struct cxd *ci, u16 address, u8 *val) +{ + int status; + u8 addr[3] = { 2, address&0xff, address>>8 }; + + status = i2c_write(ci->i2c, ci->adr, addr, 3); + if (!status) + status = i2c_read(ci->i2c, ci->adr, 3, val, 1); + return status; +} + +static int write_io(struct cxd *ci, u16 address, u8 val) +{ + int status; + u8 addr[3] = { 2, address&0xff, address>>8 }; + u8 buf[2] = { 3, val }; + + status = i2c_write(ci->i2c, ci->adr, addr, 3); + if (!status) + status = i2c_write(ci->i2c, ci->adr, buf, 2); + + return status; +} + + +static int write_regm(struct cxd *ci, u8 reg, u8 val, u8 mask) +{ + int status; + + status = i2c_write_reg(ci->i2c, ci->adr, 0, reg); + if (!status && reg >= 6 && reg <= 8 && mask != 0xff) + status = i2c_read_reg(ci->i2c, ci->adr, 1, &ci->regs[reg]); + ci->regs[reg] = (ci->regs[reg]&(~mask))|val; + if (!status) { + ci->lastaddress = reg; + status = i2c_write_reg(ci->i2c, ci->adr, 1, ci->regs[reg]); + } + if (reg == 0x20) + ci->regs[reg] &= 0x7f; + return status; +} + +static int write_reg(struct cxd *ci, u8 reg, u8 val) +{ + return write_regm(ci, reg, val, 0xff); +} + +#ifdef BUFFER_MODE +static int write_block(struct cxd *ci, u8 adr, u8 *data, int n) +{ + int status; + u8 buf[256] = {1}; + + status = i2c_write_reg(ci->i2c, ci->adr, 0, adr); + if (!status) { + ci->lastaddress = adr; + memcpy(buf+1, data, n); + status = i2c_write(ci->i2c, ci->adr, buf, n+1); + } + return status; +} +#endif + +static void set_mode(struct cxd *ci, int mode) +{ + if (mode == ci->mode) + return; + + switch (mode) { + case 0x00: /* IO mem */ + write_regm(ci, 0x06, 0x00, 0x07); + break; + case 0x01: /* ATT mem */ + write_regm(ci, 0x06, 0x02, 0x07); + break; + default: + break; + } + ci->mode = mode; +} + +static void cam_mode(struct cxd *ci, int mode) +{ + if (mode == ci->cammode) + return; + + switch (mode) { + case 0x00: + write_regm(ci, 0x20, 0x80, 0x80); + break; + case 0x01: + printk(KERN_INFO "enable cam buffer mode\n"); + /* write_reg(ci, 0x0d, 0x00); */ + /* write_reg(ci, 0x0e, 0x01); */ + write_regm(ci, 0x08, 0x40, 0x40); + /* read_reg(ci, 0x12, &dummy); */ + write_regm(ci, 0x08, 0x80, 0x80); + break; + default: + break; + } + ci->cammode = mode; +} + + + +#define CHK_ERROR(s) if ((status = s)) break + +static int init(struct cxd *ci) +{ + int status; + + mutex_lock(&ci->lock); + ci->mode = -1; + do { + CHK_ERROR(write_reg(ci, 0x00, 0x00)); + CHK_ERROR(write_reg(ci, 0x01, 0x00)); + CHK_ERROR(write_reg(ci, 0x02, 0x10)); + CHK_ERROR(write_reg(ci, 0x03, 0x00)); + CHK_ERROR(write_reg(ci, 0x05, 0xFF)); + CHK_ERROR(write_reg(ci, 0x06, 0x1F)); + CHK_ERROR(write_reg(ci, 0x07, 0x1F)); + CHK_ERROR(write_reg(ci, 0x08, 0x28)); + CHK_ERROR(write_reg(ci, 0x14, 0x20)); + + CHK_ERROR(write_reg(ci, 0x09, 0x4D)); /* Input Mode C, BYPass Serial, TIVAL = low, MSB */ + CHK_ERROR(write_reg(ci, 0x0A, 0xA7)); /* TOSTRT = 8, Mode B (gated clock), falling Edge, Serial, POL=HIGH, MSB */ + + /* Sync detector */ + CHK_ERROR(write_reg(ci, 0x0B, 0x33)); + CHK_ERROR(write_reg(ci, 0x0C, 0x33)); + + CHK_ERROR(write_regm(ci, 0x14, 0x00, 0x0F)); + CHK_ERROR(write_reg(ci, 0x15, ci->clk_reg_b)); + CHK_ERROR(write_regm(ci, 0x16, 0x00, 0x0F)); + CHK_ERROR(write_reg(ci, 0x17, ci->clk_reg_f)); + + CHK_ERROR(write_reg(ci, 0x20, 0x28)); /* Integer Divider, Falling Edge, Internal Sync, */ + CHK_ERROR(write_reg(ci, 0x21, 0x00)); /* MCLKI = TICLK/8 */ + CHK_ERROR(write_reg(ci, 0x22, 0x07)); /* MCLKI = TICLK/8 */ + + + CHK_ERROR(write_regm(ci, 0x20, 0x80, 0x80)); /* Reset CAM state machine */ + + CHK_ERROR(write_regm(ci, 0x03, 0x02, 02)); /* Enable IREQA Interrupt */ + CHK_ERROR(write_reg(ci, 0x01, 0x04)); /* Enable CD Interrupt */ + CHK_ERROR(write_reg(ci, 0x00, 0x31)); /* Enable TS1,Hot Swap,Slot A */ + CHK_ERROR(write_regm(ci, 0x09, 0x08, 0x08)); /* Put TS in bypass */ + ci->cammode = -1; +#ifdef BUFFER_MODE + cam_mode(ci, 0); +#endif + } while (0); + mutex_unlock(&ci->lock); + + return 0; +} + + +static int read_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, int address) +{ + struct cxd *ci = ca->data; + u8 val; + mutex_lock(&ci->lock); + set_mode(ci, 1); + read_pccard(ci, address, &val, 1); + mutex_unlock(&ci->lock); + return val; +} + + +static int write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, + int address, u8 value) +{ + struct cxd *ci = ca->data; + + mutex_lock(&ci->lock); + set_mode(ci, 1); + write_pccard(ci, address, &value, 1); + mutex_unlock(&ci->lock); + return 0; +} + +static int read_cam_control(struct dvb_ca_en50221 *ca, + int slot, u8 address) +{ + struct cxd *ci = ca->data; + u8 val; + + mutex_lock(&ci->lock); + set_mode(ci, 0); + read_io(ci, address, &val); + mutex_unlock(&ci->lock); + return val; +} + +static int write_cam_control(struct dvb_ca_en50221 *ca, int slot, + u8 address, u8 value) +{ + struct cxd *ci = ca->data; + + mutex_lock(&ci->lock); + set_mode(ci, 0); + write_io(ci, address, value); + mutex_unlock(&ci->lock); + return 0; +} + +static int slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ + struct cxd *ci = ca->data; + + mutex_lock(&ci->lock); + cam_mode(ci, 0); + write_reg(ci, 0x00, 0x21); + write_reg(ci, 0x06, 0x1F); + write_reg(ci, 0x00, 0x31); + write_regm(ci, 0x20, 0x80, 0x80); + write_reg(ci, 0x03, 0x02); + ci->ready = 0; + ci->mode = -1; + { + int i; + for (i = 0; i < 100; i++) { + msleep(10); + if (ci->ready) + break; + } + } + mutex_unlock(&ci->lock); + /* msleep(500); */ + return 0; +} + +static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ + struct cxd *ci = ca->data; + + printk(KERN_INFO "slot_shutdown\n"); + mutex_lock(&ci->lock); + /* write_regm(ci, 0x09, 0x08, 0x08); */ + write_regm(ci, 0x20, 0x80, 0x80); + write_regm(ci, 0x06, 0x07, 0x07); + ci->mode = -1; + mutex_unlock(&ci->lock); + return 0; /* shutdown(ci); */ +} + +static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ + struct cxd *ci = ca->data; + + mutex_lock(&ci->lock); + write_regm(ci, 0x09, 0x00, 0x08); + set_mode(ci, 0); +#ifdef BUFFER_MODE + cam_mode(ci, 1); +#endif + mutex_unlock(&ci->lock); + return 0; +} + + +static int campoll(struct cxd *ci) +{ + u8 istat; + + read_reg(ci, 0x04, &istat); + if (!istat) + return 0; + write_reg(ci, 0x05, istat); + + if (istat&0x40) { + ci->dr = 1; + printk(KERN_INFO "DR\n"); + } + if (istat&0x20) + printk(KERN_INFO "WC\n"); + + if (istat&2) { + u8 slotstat; + + read_reg(ci, 0x01, &slotstat); + if (!(2&slotstat)) { + if (!ci->slot_stat) { + ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_PRESENT; + write_regm(ci, 0x03, 0x08, 0x08); + } + + } else { + if (ci->slot_stat) { + ci->slot_stat = 0; + write_regm(ci, 0x03, 0x00, 0x08); + printk(KERN_INFO "NO CAM\n"); + ci->ready = 0; + } + } + if (istat&8 && ci->slot_stat == DVB_CA_EN50221_POLL_CAM_PRESENT) { + ci->ready = 1; + ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_READY; + printk(KERN_INFO "READY\n"); + } + } + return 0; +} + + +static int poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) +{ + struct cxd *ci = ca->data; + u8 slotstat; + + mutex_lock(&ci->lock); + campoll(ci); + read_reg(ci, 0x01, &slotstat); + mutex_unlock(&ci->lock); + + return ci->slot_stat; +} + +#ifdef BUFFER_MODE +static int read_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) +{ + struct cxd *ci = ca->data; + u8 msb, lsb; + u16 len; + + mutex_lock(&ci->lock); + campoll(ci); + mutex_unlock(&ci->lock); + + printk(KERN_INFO "read_data\n"); + if (!ci->dr) + return 0; + + mutex_lock(&ci->lock); + read_reg(ci, 0x0f, &msb); + read_reg(ci, 0x10, &lsb); + len = (msb<<8)|lsb; + read_block(ci, 0x12, ebuf, len); + ci->dr = 0; + mutex_unlock(&ci->lock); + + return len; +} + +static int write_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) +{ + struct cxd *ci = ca->data; + + mutex_lock(&ci->lock); + printk(KERN_INFO "write_data %d\n", ecount); + write_reg(ci, 0x0d, ecount>>8); + write_reg(ci, 0x0e, ecount&0xff); + write_block(ci, 0x11, ebuf, ecount); + mutex_unlock(&ci->lock); + return ecount; +} +#endif + +static struct dvb_ca_en50221 en_templ = { + .read_attribute_mem = read_attribute_mem, + .write_attribute_mem = write_attribute_mem, + .read_cam_control = read_cam_control, + .write_cam_control = write_cam_control, + .slot_reset = slot_reset, + .slot_shutdown = slot_shutdown, + .slot_ts_enable = slot_ts_enable, + .poll_slot_status = poll_slot_status, +#ifdef BUFFER_MODE + .read_data = read_data, + .write_data = write_data, +#endif + +}; + +struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv, + struct i2c_adapter *i2c) +{ + struct cxd *ci = 0; + u32 bitrate = 62000000; + u8 val; + + if (i2c_read_reg(i2c, adr, 0, &val) < 0) { + printk(KERN_ERR "No CXD2099 detected at %02x\n", adr); + return 0; + } + + ci = kmalloc(sizeof(struct cxd), GFP_KERNEL); + if (!ci) + return 0; + memset(ci, 0, sizeof(*ci)); + + mutex_init(&ci->lock); + ci->i2c = i2c; + ci->adr = adr; + ci->lastaddress = 0xff; + ci->clk_reg_b = 0x4a; + ci->clk_reg_f = 0x1b; + ci->bitrate = bitrate; + + memcpy(&ci->en, &en_templ, sizeof(en_templ)); + ci->en.data = ci; + init(ci); + printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->adr); + return &ci->en; +} +EXPORT_SYMBOL(cxd2099_attach); + +MODULE_DESCRIPTION("cxd2099"); +MODULE_AUTHOR("Ralph Metzler <rjkm@metzlerbros.de>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/staging/cxd2099/cxd2099.h b/drivers/staging/cxd2099/cxd2099.h new file mode 100644 index 000000000000..bed54ff3e30b --- /dev/null +++ b/drivers/staging/cxd2099/cxd2099.h @@ -0,0 +1,41 @@ +/* + * cxd2099.h: Driver for the CXD2099AR Common Interface Controller + * + * Copyright (C) 2010 DigitalDevices UG + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef _CXD2099_H_ +#define _CXD2099_H_ + +#include <dvb_ca_en50221.h> + +#if defined(CONFIG_DVB_CXD2099) || \ + (defined(CONFIG_DVB_CXD2099_MODULE) && defined(MODULE)) +struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv, struct i2c_adapter *i2c); +#else +static inline struct dvb_ca_en50221 *cxd2099_attach(u8 adr, void *priv, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/staging/dabusb/Kconfig b/drivers/staging/dabusb/Kconfig deleted file mode 100644 index 87bdc425d3c5..000000000000 --- a/drivers/staging/dabusb/Kconfig +++ /dev/null @@ -1,14 +0,0 @@ -config USB_DABUSB - tristate "DABUSB driver" - depends on USB - ---help--- - A Digital Audio Broadcasting (DAB) Receiver for USB and Linux - brought to you by the DAB-Team - <http://wwwbode.cs.tum.edu/Par/arch/dab/>. This driver can be taken - as an example for URB-based bulk, control, and isochronous - transactions. URB's are explained in - <Documentation/usb/URB.txt>. - - To compile this driver as a module, choose M here: the - module will be called dabusb. - diff --git a/drivers/staging/dabusb/Makefile b/drivers/staging/dabusb/Makefile deleted file mode 100644 index 2ff2f228e5f9..000000000000 --- a/drivers/staging/dabusb/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -obj-$(CONFIG_USB_DABUSB) += dabusb.o - diff --git a/drivers/staging/dabusb/TODO b/drivers/staging/dabusb/TODO deleted file mode 100644 index f9c0314ea0c1..000000000000 --- a/drivers/staging/dabusb/TODO +++ /dev/null @@ -1,5 +0,0 @@ -This is a driver for an experimental sample developed in 2003. The driver -never supported any commercial product, nor had any known user. -If nobody takes care on it, the driver will be removed for 2.6.39. - -Please send patches to linux-media@vger.kernel.org diff --git a/drivers/staging/dabusb/dabusb.c b/drivers/staging/dabusb/dabusb.c deleted file mode 100644 index f3e25e91366d..000000000000 --- a/drivers/staging/dabusb/dabusb.c +++ /dev/null @@ -1,914 +0,0 @@ -/*****************************************************************************/ - -/* - * dabusb.c -- dab usb driver. - * - * Copyright (C) 1999 Deti Fliegl (deti@fliegl.de) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - * - * $Id: dabusb.c,v 1.54 2000/07/24 21:39:39 deti Exp $ - * - */ - -/*****************************************************************************/ - -#include <linux/module.h> -#include <linux/socket.h> -#include <linux/list.h> -#include <linux/vmalloc.h> -#include <linux/slab.h> -#include <linux/init.h> -#include <asm/uaccess.h> -#include <asm/atomic.h> -#include <linux/delay.h> -#include <linux/usb.h> -#include <linux/mutex.h> -#include <linux/firmware.h> -#include <linux/ihex.h> - -#include "dabusb.h" - -/* - * Version Information - */ -#define DRIVER_VERSION "v1.54" -#define DRIVER_AUTHOR "Deti Fliegl, deti@fliegl.de" -#define DRIVER_DESC "DAB-USB Interface Driver for Linux (c)1999" - -/* --------------------------------------------------------------------- */ - -#ifdef CONFIG_USB_DYNAMIC_MINORS -#define NRDABUSB 256 -#else -#define NRDABUSB 4 -#endif - -/*-------------------------------------------------------------------*/ - -static dabusb_t dabusb[NRDABUSB]; -static int buffers = 256; -static struct usb_driver dabusb_driver; - -/*-------------------------------------------------------------------*/ - -static int dabusb_add_buf_tail (pdabusb_t s, struct list_head *dst, struct list_head *src) -{ - unsigned long flags; - struct list_head *tmp; - int ret = 0; - - spin_lock_irqsave (&s->lock, flags); - - if (list_empty (src)) { - // no elements in source buffer - ret = -1; - goto err; - } - tmp = src->next; - list_move_tail (tmp, dst); - - err: spin_unlock_irqrestore (&s->lock, flags); - return ret; -} -/*-------------------------------------------------------------------*/ -#ifdef DEBUG -static void dump_urb (struct urb *urb) -{ - dbg("urb :%p", urb); - dbg("dev :%p", urb->dev); - dbg("pipe :%08X", urb->pipe); - dbg("status :%d", urb->status); - dbg("transfer_flags :%08X", urb->transfer_flags); - dbg("transfer_buffer :%p", urb->transfer_buffer); - dbg("transfer_buffer_length:%d", urb->transfer_buffer_length); - dbg("actual_length :%d", urb->actual_length); - dbg("setup_packet :%p", urb->setup_packet); - dbg("start_frame :%d", urb->start_frame); - dbg("number_of_packets :%d", urb->number_of_packets); - dbg("interval :%d", urb->interval); - dbg("error_count :%d", urb->error_count); - dbg("context :%p", urb->context); - dbg("complete :%p", urb->complete); -} -#endif -/*-------------------------------------------------------------------*/ -static int dabusb_cancel_queue (pdabusb_t s, struct list_head *q) -{ - unsigned long flags; - pbuff_t b; - - dbg("dabusb_cancel_queue"); - - spin_lock_irqsave (&s->lock, flags); - - list_for_each_entry(b, q, buff_list) { -#ifdef DEBUG - dump_urb(b->purb); -#endif - usb_unlink_urb (b->purb); - } - spin_unlock_irqrestore (&s->lock, flags); - return 0; -} -/*-------------------------------------------------------------------*/ -static int dabusb_free_queue (struct list_head *q) -{ - struct list_head *tmp; - struct list_head *p; - pbuff_t b; - - dbg("dabusb_free_queue"); - for (p = q->next; p != q;) { - b = list_entry (p, buff_t, buff_list); - -#ifdef DEBUG - dump_urb(b->purb); -#endif - kfree(b->purb->transfer_buffer); - usb_free_urb(b->purb); - tmp = p->next; - list_del (p); - kfree (b); - p = tmp; - } - - return 0; -} -/*-------------------------------------------------------------------*/ -static int dabusb_free_buffers (pdabusb_t s) -{ - unsigned long flags; - dbg("dabusb_free_buffers"); - - spin_lock_irqsave(&s->lock, flags); - - dabusb_free_queue (&s->free_buff_list); - dabusb_free_queue (&s->rec_buff_list); - - spin_unlock_irqrestore(&s->lock, flags); - - s->got_mem = 0; - return 0; -} -/*-------------------------------------------------------------------*/ -static void dabusb_iso_complete (struct urb *purb) -{ - pbuff_t b = purb->context; - pdabusb_t s = b->s; - int i; - int len; - int dst = 0; - void *buf = purb->transfer_buffer; - - dbg("dabusb_iso_complete"); - - // process if URB was not killed - if (purb->status != -ENOENT) { - unsigned int pipe = usb_rcvisocpipe (purb->dev, _DABUSB_ISOPIPE); - int pipesize = usb_maxpacket (purb->dev, pipe, usb_pipeout (pipe)); - for (i = 0; i < purb->number_of_packets; i++) - if (!purb->iso_frame_desc[i].status) { - len = purb->iso_frame_desc[i].actual_length; - if (len <= pipesize) { - memcpy (buf + dst, buf + purb->iso_frame_desc[i].offset, len); - dst += len; - } - else - dev_err(&purb->dev->dev, - "dabusb_iso_complete: invalid len %d\n", len); - } - else - dev_warn(&purb->dev->dev, "dabusb_iso_complete: corrupted packet status: %d\n", purb->iso_frame_desc[i].status); - if (dst != purb->actual_length) - dev_err(&purb->dev->dev, - "dst!=purb->actual_length:%d!=%d\n", - dst, purb->actual_length); - } - - if (atomic_dec_and_test (&s->pending_io) && !s->remove_pending && s->state != _stopped) { - s->overruns++; - dev_err(&purb->dev->dev, "overrun (%d)\n", s->overruns); - } - wake_up (&s->wait); -} -/*-------------------------------------------------------------------*/ -static int dabusb_alloc_buffers (pdabusb_t s) -{ - int transfer_len = 0; - pbuff_t b; - unsigned int pipe = usb_rcvisocpipe (s->usbdev, _DABUSB_ISOPIPE); - int pipesize = usb_maxpacket (s->usbdev, pipe, usb_pipeout (pipe)); - int packets = _ISOPIPESIZE / pipesize; - int transfer_buffer_length = packets * pipesize; - int i; - - dbg("dabusb_alloc_buffers pipesize:%d packets:%d transfer_buffer_len:%d", - pipesize, packets, transfer_buffer_length); - - while (transfer_len < (s->total_buffer_size << 10)) { - b = kzalloc(sizeof (buff_t), GFP_KERNEL); - if (!b) { - dev_err(&s->usbdev->dev, - "kzalloc(sizeof(buff_t))==NULL\n"); - goto err; - } - b->s = s; - b->purb = usb_alloc_urb(packets, GFP_KERNEL); - if (!b->purb) { - dev_err(&s->usbdev->dev, "usb_alloc_urb == NULL\n"); - kfree (b); - goto err; - } - - b->purb->transfer_buffer = kmalloc (transfer_buffer_length, GFP_KERNEL); - if (!b->purb->transfer_buffer) { - kfree (b->purb); - kfree (b); - dev_err(&s->usbdev->dev, - "kmalloc(%d)==NULL\n", transfer_buffer_length); - goto err; - } - - b->purb->transfer_buffer_length = transfer_buffer_length; - b->purb->number_of_packets = packets; - b->purb->complete = dabusb_iso_complete; - b->purb->context = b; - b->purb->dev = s->usbdev; - b->purb->pipe = pipe; - b->purb->transfer_flags = URB_ISO_ASAP; - - for (i = 0; i < packets; i++) { - b->purb->iso_frame_desc[i].offset = i * pipesize; - b->purb->iso_frame_desc[i].length = pipesize; - } - - transfer_len += transfer_buffer_length; - list_add_tail (&b->buff_list, &s->free_buff_list); - } - s->got_mem = transfer_len; - - return 0; - - err: - dabusb_free_buffers (s); - return -ENOMEM; -} -/*-------------------------------------------------------------------*/ -static int dabusb_bulk (pdabusb_t s, pbulk_transfer_t pb) -{ - int ret; - unsigned int pipe; - int actual_length; - - dbg("dabusb_bulk"); - - if (!pb->pipe) - pipe = usb_rcvbulkpipe (s->usbdev, 2); - else - pipe = usb_sndbulkpipe (s->usbdev, 2); - - ret=usb_bulk_msg(s->usbdev, pipe, pb->data, pb->size, &actual_length, 100); - if(ret<0) { - dev_err(&s->usbdev->dev, - "usb_bulk_msg failed(%d)\n", ret); - - if (usb_set_interface (s->usbdev, _DABUSB_IF, 1) < 0) { - dev_err(&s->usbdev->dev, "set_interface failed\n"); - return -EINVAL; - } - - } - - if( ret == -EPIPE ) { - dev_warn(&s->usbdev->dev, "CLEAR_FEATURE request to remove STALL condition.\n"); - if(usb_clear_halt(s->usbdev, usb_pipeendpoint(pipe))) - dev_err(&s->usbdev->dev, "request failed\n"); - } - - pb->size = actual_length; - return ret; -} -/* --------------------------------------------------------------------- */ -static int dabusb_writemem (pdabusb_t s, int pos, const unsigned char *data, - int len) -{ - int ret; - unsigned char *transfer_buffer = kmalloc (len, GFP_KERNEL); - - if (!transfer_buffer) { - dev_err(&s->usbdev->dev, - "dabusb_writemem: kmalloc(%d) failed.\n", len); - return -ENOMEM; - } - - memcpy (transfer_buffer, data, len); - - ret=usb_control_msg(s->usbdev, usb_sndctrlpipe( s->usbdev, 0 ), 0xa0, 0x40, pos, 0, transfer_buffer, len, 300); - - kfree (transfer_buffer); - return ret; -} -/* --------------------------------------------------------------------- */ -static int dabusb_8051_reset (pdabusb_t s, unsigned char reset_bit) -{ - dbg("dabusb_8051_reset: %d",reset_bit); - return dabusb_writemem (s, CPUCS_REG, &reset_bit, 1); -} -/* --------------------------------------------------------------------- */ -static int dabusb_loadmem (pdabusb_t s, const char *fname) -{ - int ret; - const struct ihex_binrec *rec; - const struct firmware *uninitialized_var(fw); - - dbg("Enter dabusb_loadmem (internal)"); - - ret = request_ihex_firmware(&fw, "dabusb/firmware.fw", &s->usbdev->dev); - if (ret) { - dev_err(&s->usbdev->dev, - "Failed to load \"dabusb/firmware.fw\": %d\n", ret); - goto out; - } - ret = dabusb_8051_reset (s, 1); - - for (rec = (const struct ihex_binrec *)fw->data; rec; - rec = ihex_next_binrec(rec)) { - dbg("dabusb_writemem: %04X %p %d)", be32_to_cpu(rec->addr), - rec->data, be16_to_cpu(rec->len)); - - ret = dabusb_writemem(s, be32_to_cpu(rec->addr), rec->data, - be16_to_cpu(rec->len)); - if (ret < 0) { - dev_err(&s->usbdev->dev, - "dabusb_writemem failed (%d %04X %p %d)\n", - ret, be32_to_cpu(rec->addr), - rec->data, be16_to_cpu(rec->len)); - break; - } - } - ret = dabusb_8051_reset (s, 0); - release_firmware(fw); - out: - dbg("dabusb_loadmem: exit"); - - return ret; -} -/* --------------------------------------------------------------------- */ -static int dabusb_fpga_clear (pdabusb_t s, pbulk_transfer_t b) -{ - b->size = 4; - b->data[0] = 0x2a; - b->data[1] = 0; - b->data[2] = 0; - b->data[3] = 0; - - dbg("dabusb_fpga_clear"); - - return dabusb_bulk (s, b); -} -/* --------------------------------------------------------------------- */ -static int dabusb_fpga_init (pdabusb_t s, pbulk_transfer_t b) -{ - b->size = 4; - b->data[0] = 0x2c; - b->data[1] = 0; - b->data[2] = 0; - b->data[3] = 0; - - dbg("dabusb_fpga_init"); - - return dabusb_bulk (s, b); -} -/* --------------------------------------------------------------------- */ -static int dabusb_fpga_download (pdabusb_t s, const char *fname) -{ - pbulk_transfer_t b = kmalloc (sizeof (bulk_transfer_t), GFP_KERNEL); - const struct firmware *fw; - unsigned int blen, n; - int ret; - - dbg("Enter dabusb_fpga_download (internal)"); - - if (!b) { - dev_err(&s->usbdev->dev, - "kmalloc(sizeof(bulk_transfer_t))==NULL\n"); - return -ENOMEM; - } - - ret = request_firmware(&fw, "dabusb/bitstream.bin", &s->usbdev->dev); - if (ret) { - dev_err(&s->usbdev->dev, - "Failed to load \"dabusb/bitstream.bin\": %d\n", ret); - kfree(b); - return ret; - } - - b->pipe = 1; - ret = dabusb_fpga_clear (s, b); - mdelay (10); - blen = fw->data[73] + (fw->data[72] << 8); - - dbg("Bitstream len: %i", blen); - - b->data[0] = 0x2b; - b->data[1] = 0; - b->data[2] = 0; - b->data[3] = 60; - - for (n = 0; n <= blen + 60; n += 60) { - // some cclks for startup - b->size = 64; - memcpy (b->data + 4, fw->data + 74 + n, 60); - ret = dabusb_bulk (s, b); - if (ret < 0) { - dev_err(&s->usbdev->dev, "dabusb_bulk failed.\n"); - break; - } - mdelay (1); - } - - ret = dabusb_fpga_init (s, b); - kfree (b); - release_firmware(fw); - - dbg("exit dabusb_fpga_download"); - - return ret; -} - -static int dabusb_stop (pdabusb_t s) -{ - dbg("dabusb_stop"); - - s->state = _stopped; - dabusb_cancel_queue (s, &s->rec_buff_list); - - dbg("pending_io: %d", s->pending_io.counter); - - s->pending_io.counter = 0; - return 0; -} - -static int dabusb_startrek (pdabusb_t s) -{ - if (!s->got_mem && s->state != _started) { - - dbg("dabusb_startrek"); - - if (dabusb_alloc_buffers (s) < 0) - return -ENOMEM; - dabusb_stop (s); - s->state = _started; - s->readptr = 0; - } - - if (!list_empty (&s->free_buff_list)) { - pbuff_t end; - int ret; - - while (!dabusb_add_buf_tail (s, &s->rec_buff_list, &s->free_buff_list)) { - - dbg("submitting: end:%p s->rec_buff_list:%p", s->rec_buff_list.prev, &s->rec_buff_list); - - end = list_entry (s->rec_buff_list.prev, buff_t, buff_list); - - ret = usb_submit_urb (end->purb, GFP_KERNEL); - if (ret) { - dev_err(&s->usbdev->dev, - "usb_submit_urb returned:%d\n", ret); - if (dabusb_add_buf_tail (s, &s->free_buff_list, &s->rec_buff_list)) - dev_err(&s->usbdev->dev, - "startrek: dabusb_add_buf_tail failed\n"); - break; - } - else - atomic_inc (&s->pending_io); - } - dbg("pending_io: %d",s->pending_io.counter); - } - - return 0; -} - -static ssize_t dabusb_read (struct file *file, char __user *buf, size_t count, loff_t * ppos) -{ - pdabusb_t s = (pdabusb_t) file->private_data; - unsigned long flags; - unsigned ret = 0; - int rem; - int cnt; - pbuff_t b; - struct urb *purb = NULL; - - dbg("dabusb_read"); - - if (*ppos) - return -ESPIPE; - - if (s->remove_pending) - return -EIO; - - - if (!s->usbdev) - return -EIO; - - while (count > 0) { - dabusb_startrek (s); - - spin_lock_irqsave (&s->lock, flags); - - if (list_empty (&s->rec_buff_list)) { - - spin_unlock_irqrestore(&s->lock, flags); - - dev_err(&s->usbdev->dev, - "error: rec_buf_list is empty\n"); - goto err; - } - - b = list_entry (s->rec_buff_list.next, buff_t, buff_list); - purb = b->purb; - - spin_unlock_irqrestore(&s->lock, flags); - - if (purb->status == -EINPROGRESS) { - if (file->f_flags & O_NONBLOCK) // return nonblocking - { - if (!ret) - ret = -EAGAIN; - goto err; - } - - interruptible_sleep_on (&s->wait); - - if (signal_pending (current)) { - if (!ret) - ret = -ERESTARTSYS; - goto err; - } - - spin_lock_irqsave (&s->lock, flags); - - if (list_empty (&s->rec_buff_list)) { - spin_unlock_irqrestore(&s->lock, flags); - dev_err(&s->usbdev->dev, - "error: still no buffer available.\n"); - goto err; - } - spin_unlock_irqrestore(&s->lock, flags); - s->readptr = 0; - } - if (s->remove_pending) { - ret = -EIO; - goto err; - } - - rem = purb->actual_length - s->readptr; // set remaining bytes to copy - - if (count >= rem) - cnt = rem; - else - cnt = count; - - dbg("copy_to_user:%p %p %d",buf, purb->transfer_buffer + s->readptr, cnt); - - if (copy_to_user (buf, purb->transfer_buffer + s->readptr, cnt)) { - dev_err(&s->usbdev->dev, "read: copy_to_user failed\n"); - if (!ret) - ret = -EFAULT; - goto err; - } - - s->readptr += cnt; - count -= cnt; - buf += cnt; - ret += cnt; - - if (s->readptr == purb->actual_length) { - // finished, take next buffer - if (dabusb_add_buf_tail (s, &s->free_buff_list, &s->rec_buff_list)) - dev_err(&s->usbdev->dev, - "read: dabusb_add_buf_tail failed\n"); - s->readptr = 0; - } - } - err: //mutex_unlock(&s->mutex); - return ret; -} - -static int dabusb_open (struct inode *inode, struct file *file) -{ - int devnum = iminor(inode); - pdabusb_t s; - int r; - - if (devnum < DABUSB_MINOR || devnum >= (DABUSB_MINOR + NRDABUSB)) - return -EIO; - - s = &dabusb[devnum - DABUSB_MINOR]; - - dbg("dabusb_open"); - mutex_lock(&s->mutex); - - while (!s->usbdev || s->opened) { - mutex_unlock(&s->mutex); - - if (file->f_flags & O_NONBLOCK) - return -EBUSY; - msleep_interruptible(500); - - if (signal_pending (current)) - return -EAGAIN; - mutex_lock(&s->mutex); - } - if (usb_set_interface (s->usbdev, _DABUSB_IF, 1) < 0) { - mutex_unlock(&s->mutex); - dev_err(&s->usbdev->dev, "set_interface failed\n"); - return -EINVAL; - } - s->opened = 1; - mutex_unlock(&s->mutex); - - file->f_pos = 0; - file->private_data = s; - - r = nonseekable_open(inode, file); - return r; -} - -static int dabusb_release (struct inode *inode, struct file *file) -{ - pdabusb_t s = (pdabusb_t) file->private_data; - - dbg("dabusb_release"); - - mutex_lock(&s->mutex); - dabusb_stop (s); - dabusb_free_buffers (s); - mutex_unlock(&s->mutex); - - if (!s->remove_pending) { - if (usb_set_interface (s->usbdev, _DABUSB_IF, 0) < 0) - dev_err(&s->usbdev->dev, "set_interface failed\n"); - } - else - wake_up (&s->remove_ok); - - s->opened = 0; - return 0; -} - -static long dabusb_ioctl (struct file *file, unsigned int cmd, unsigned long arg) -{ - pdabusb_t s = (pdabusb_t) file->private_data; - pbulk_transfer_t pbulk; - int ret = 0; - int version = DABUSB_VERSION; - - dbg("dabusb_ioctl"); - - if (s->remove_pending) - return -EIO; - - mutex_lock(&s->mutex); - - if (!s->usbdev) { - mutex_unlock(&s->mutex); - return -EIO; - } - - switch (cmd) { - - case IOCTL_DAB_BULK: - pbulk = memdup_user((void __user *)arg, - sizeof(bulk_transfer_t)); - - if (IS_ERR(pbulk)) { - ret = PTR_ERR(pbulk); - break; - } - - ret=dabusb_bulk (s, pbulk); - if(ret==0) - if (copy_to_user((void __user *)arg, pbulk, - sizeof(bulk_transfer_t))) - ret = -EFAULT; - kfree (pbulk); - break; - - case IOCTL_DAB_OVERRUNS: - ret = put_user (s->overruns, (unsigned int __user *) arg); - break; - - case IOCTL_DAB_VERSION: - ret = put_user (version, (unsigned int __user *) arg); - break; - - default: - ret = -ENOIOCTLCMD; - break; - } - mutex_unlock(&s->mutex); - return ret; -} - -static const struct file_operations dabusb_fops = -{ - .owner = THIS_MODULE, - .llseek = no_llseek, - .read = dabusb_read, - .unlocked_ioctl = dabusb_ioctl, - .open = dabusb_open, - .release = dabusb_release, -}; - -static char *dabusb_devnode(struct device *dev, mode_t *mode) -{ - return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); -} - -static struct usb_class_driver dabusb_class = { - .name = "dabusb%d", - .devnode = dabusb_devnode, - .fops = &dabusb_fops, - .minor_base = DABUSB_MINOR, -}; - - -/* --------------------------------------------------------------------- */ -static int dabusb_probe (struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *usbdev = interface_to_usbdev(intf); - int retval; - pdabusb_t s; - - dbg("dabusb: probe: vendor id 0x%x, device id 0x%x ifnum:%d", - le16_to_cpu(usbdev->descriptor.idVendor), - le16_to_cpu(usbdev->descriptor.idProduct), - intf->altsetting->desc.bInterfaceNumber); - - /* We don't handle multiple configurations */ - if (usbdev->descriptor.bNumConfigurations != 1) - return -ENODEV; - - if (intf->altsetting->desc.bInterfaceNumber != _DABUSB_IF && - le16_to_cpu(usbdev->descriptor.idProduct) == 0x9999) - return -ENODEV; - - - - s = &dabusb[intf->minor]; - - mutex_lock(&s->mutex); - s->remove_pending = 0; - s->usbdev = usbdev; - s->devnum = intf->minor; - - if (usb_reset_configuration (usbdev) < 0) { - dev_err(&intf->dev, "reset_configuration failed\n"); - goto reject; - } - if (le16_to_cpu(usbdev->descriptor.idProduct) == 0x2131) { - dabusb_loadmem (s, NULL); - goto reject; - } - else { - dabusb_fpga_download (s, NULL); - - if (usb_set_interface (s->usbdev, _DABUSB_IF, 0) < 0) { - dev_err(&intf->dev, "set_interface failed\n"); - goto reject; - } - } - dbg("bound to interface: %d", intf->altsetting->desc.bInterfaceNumber); - usb_set_intfdata (intf, s); - mutex_unlock(&s->mutex); - - retval = usb_register_dev(intf, &dabusb_class); - if (retval) { - usb_set_intfdata (intf, NULL); - return -ENOMEM; - } - - return 0; - - reject: - mutex_unlock(&s->mutex); - s->usbdev = NULL; - return -ENODEV; -} - -static void dabusb_disconnect (struct usb_interface *intf) -{ - wait_queue_t __wait; - pdabusb_t s = usb_get_intfdata (intf); - - dbg("dabusb_disconnect"); - - init_waitqueue_entry(&__wait, current); - - usb_set_intfdata (intf, NULL); - if (s) { - usb_deregister_dev (intf, &dabusb_class); - s->remove_pending = 1; - wake_up (&s->wait); - add_wait_queue(&s->remove_ok, &__wait); - set_current_state(TASK_UNINTERRUPTIBLE); - if (s->state == _started) - schedule(); - current->state = TASK_RUNNING; - remove_wait_queue(&s->remove_ok, &__wait); - - s->usbdev = NULL; - s->overruns = 0; - } -} - -static struct usb_device_id dabusb_ids [] = { - // { USB_DEVICE(0x0547, 0x2131) }, /* An2131 chip, no boot ROM */ - { USB_DEVICE(0x0547, 0x9999) }, - { } /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE (usb, dabusb_ids); - -static struct usb_driver dabusb_driver = { - .name = "dabusb", - .probe = dabusb_probe, - .disconnect = dabusb_disconnect, - .id_table = dabusb_ids, -}; - -/* --------------------------------------------------------------------- */ - -static int __init dabusb_init (void) -{ - int retval; - unsigned u; - - /* initialize struct */ - for (u = 0; u < NRDABUSB; u++) { - pdabusb_t s = &dabusb[u]; - memset (s, 0, sizeof (dabusb_t)); - mutex_init (&s->mutex); - s->usbdev = NULL; - s->total_buffer_size = buffers; - init_waitqueue_head (&s->wait); - init_waitqueue_head (&s->remove_ok); - spin_lock_init (&s->lock); - INIT_LIST_HEAD (&s->free_buff_list); - INIT_LIST_HEAD (&s->rec_buff_list); - } - - /* register misc device */ - retval = usb_register(&dabusb_driver); - if (retval) - goto out; - - dbg("dabusb_init: driver registered"); - - printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" - DRIVER_DESC "\n"); - -out: - return retval; -} - -static void __exit dabusb_cleanup (void) -{ - dbg("dabusb_cleanup"); - - usb_deregister (&dabusb_driver); -} - -/* --------------------------------------------------------------------- */ - -MODULE_AUTHOR( DRIVER_AUTHOR ); -MODULE_DESCRIPTION( DRIVER_DESC ); -MODULE_LICENSE("GPL"); -MODULE_FIRMWARE("dabusb/firmware.fw"); -MODULE_FIRMWARE("dabusb/bitstream.bin"); - -module_param(buffers, int, 0); -MODULE_PARM_DESC (buffers, "Number of buffers (default=256)"); - -module_init (dabusb_init); -module_exit (dabusb_cleanup); - -/* --------------------------------------------------------------------- */ diff --git a/drivers/staging/dabusb/dabusb.h b/drivers/staging/dabusb/dabusb.h deleted file mode 100644 index 00eb34c863eb..000000000000 --- a/drivers/staging/dabusb/dabusb.h +++ /dev/null @@ -1,85 +0,0 @@ -#define _BULK_DATA_LEN 64 -typedef struct -{ - unsigned char data[_BULK_DATA_LEN]; - unsigned int size; - unsigned int pipe; -}bulk_transfer_t,*pbulk_transfer_t; - -#define DABUSB_MINOR 240 /* some unassigned USB minor */ -#define DABUSB_VERSION 0x1000 -#define IOCTL_DAB_BULK _IOWR('d', 0x30, bulk_transfer_t) -#define IOCTL_DAB_OVERRUNS _IOR('d', 0x15, int) -#define IOCTL_DAB_VERSION _IOR('d', 0x3f, int) - -#ifdef __KERNEL__ - -typedef enum { _stopped=0, _started } driver_state_t; - -typedef struct -{ - struct mutex mutex; - struct usb_device *usbdev; - wait_queue_head_t wait; - wait_queue_head_t remove_ok; - spinlock_t lock; - atomic_t pending_io; - driver_state_t state; - int remove_pending; - int got_mem; - int total_buffer_size; - unsigned int overruns; - int readptr; - int opened; - int devnum; - struct list_head free_buff_list; - struct list_head rec_buff_list; -} dabusb_t,*pdabusb_t; - -typedef struct -{ - pdabusb_t s; - struct urb *purb; - struct list_head buff_list; -} buff_t,*pbuff_t; - -typedef struct -{ - wait_queue_head_t wait; -} bulk_completion_context_t, *pbulk_completion_context_t; - - -#define _DABUSB_IF 2 -#define _DABUSB_ISOPIPE 0x09 -#define _ISOPIPESIZE 16384 - -#define _BULK_DATA_LEN 64 -// Vendor specific request code for Anchor Upload/Download -// This one is implemented in the core -#define ANCHOR_LOAD_INTERNAL 0xA0 - -// EZ-USB Control and Status Register. Bit 0 controls 8051 reset -#define CPUCS_REG 0x7F92 -#define _TOTAL_BUFFERS 384 - -#define MAX_INTEL_HEX_RECORD_LENGTH 16 - -#ifndef _BYTE_DEFINED -#define _BYTE_DEFINED -typedef unsigned char BYTE; -#endif // !_BYTE_DEFINED - -#ifndef _WORD_DEFINED -#define _WORD_DEFINED -typedef unsigned short WORD; -#endif // !_WORD_DEFINED - -typedef struct _INTEL_HEX_RECORD -{ - BYTE Length; - WORD Address; - BYTE Type; - BYTE Data[MAX_INTEL_HEX_RECORD_LENGTH]; -} INTEL_HEX_RECORD, *PINTEL_HEX_RECORD; - -#endif diff --git a/drivers/staging/easycap/easycap_ioctl.c b/drivers/staging/easycap/easycap_ioctl.c index 447953a4e80c..7ac43da4e252 100644 --- a/drivers/staging/easycap/easycap_ioctl.c +++ b/drivers/staging/easycap/easycap_ioctl.c @@ -1399,11 +1399,6 @@ case VIDIOC_G_CTRL: { break; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -#if defined(VIDIOC_S_CTRL_OLD) -case VIDIOC_S_CTRL_OLD: { - JOM(8, "VIDIOC_S_CTRL_OLD required at least for xawtv\n"); -} -#endif /*VIDIOC_S_CTRL_OLD*/ case VIDIOC_S_CTRL: { struct v4l2_control v4l2_control; diff --git a/drivers/staging/se401/Kconfig b/drivers/staging/se401/Kconfig deleted file mode 100644 index b7f8222ad21b..000000000000 --- a/drivers/staging/se401/Kconfig +++ /dev/null @@ -1,13 +0,0 @@ -config USB_SE401 - tristate "USB SE401 Camera support (DEPRECATED)" - depends on VIDEO_DEV && VIDEO_V4L2_COMMON && USB - ---help--- - Say Y here if you want to connect this type of camera to your - computer's USB port. See <file:Documentation/video4linux/se401.txt> - for more information and for a list of supported cameras. - - This driver uses the deprecated V4L1 API and will be removed in - 2.6.39, unless someone converts it to the V4L2 API. - - To compile this driver as a module, choose M here: the - module will be called se401. diff --git a/drivers/staging/se401/Makefile b/drivers/staging/se401/Makefile deleted file mode 100644 index b465d49783af..000000000000 --- a/drivers/staging/se401/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-$(CONFIG_USB_SE401) += se401.o diff --git a/drivers/staging/se401/TODO b/drivers/staging/se401/TODO deleted file mode 100644 index 3b2c03836286..000000000000 --- a/drivers/staging/se401/TODO +++ /dev/null @@ -1,5 +0,0 @@ -This is an obsolete driver for some old webcams that still use V4L1 API. -As V4L1 support is being removed from kernel, if nobody take care on it, -the driver will be removed for 2.6.39. - -Please send patches to linux-media@vger.kernel.org diff --git a/drivers/staging/se401/se401.c b/drivers/staging/se401/se401.c deleted file mode 100644 index 41360d7c3e96..000000000000 --- a/drivers/staging/se401/se401.c +++ /dev/null @@ -1,1492 +0,0 @@ -/* - * Endpoints (formerly known as AOX) se401 USB Camera Driver - * - * Copyright (c) 2000 Jeroen B. Vreeken (pe1rxq@amsat.org) - * - * Still somewhat based on the Linux ov511 driver. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * - * Thanks to Endpoints Inc. (www.endpoints.com) for making documentation on - * their chipset available and supporting me while writing this driver. - * - Jeroen Vreeken - */ - -static const char version[] = "0.24"; - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/vmalloc.h> -#include <linux/slab.h> -#include <linux/pagemap.h> -#include <linux/usb.h> -#include "se401.h" - -static int flickerless; -static int video_nr = -1; - -static struct usb_device_id device_table[] = { - { USB_DEVICE(0x03e8, 0x0004) },/* Endpoints/Aox SE401 */ - { USB_DEVICE(0x0471, 0x030b) },/* Philips PCVC665K */ - { USB_DEVICE(0x047d, 0x5001) },/* Kensington 67014 */ - { USB_DEVICE(0x047d, 0x5002) },/* Kensington 6701(5/7) */ - { USB_DEVICE(0x047d, 0x5003) },/* Kensington 67016 */ - { } -}; - -MODULE_DEVICE_TABLE(usb, device_table); - -MODULE_AUTHOR("Jeroen Vreeken <pe1rxq@amsat.org>"); -MODULE_DESCRIPTION("SE401 USB Camera Driver"); -MODULE_LICENSE("GPL"); -module_param(flickerless, int, 0); -MODULE_PARM_DESC(flickerless, - "Net frequency to adjust exposure time to (0/50/60)"); -module_param(video_nr, int, 0); - -static struct usb_driver se401_driver; - - -/********************************************************************** - * - * Memory management - * - **********************************************************************/ -static void *rvmalloc(unsigned long size) -{ - void *mem; - unsigned long adr; - - size = PAGE_ALIGN(size); - mem = vmalloc_32(size); - if (!mem) - return NULL; - - memset(mem, 0, size); /* Clear the ram out, no junk to the user */ - adr = (unsigned long) mem; - while (size > 0) { - SetPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - - return mem; -} - -static void rvfree(void *mem, unsigned long size) -{ - unsigned long adr; - - if (!mem) - return; - - adr = (unsigned long) mem; - while ((long) size > 0) { - ClearPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - vfree(mem); -} - - - -/**************************************************************************** - * - * se401 register read/write functions - * - ***************************************************************************/ - -static int se401_sndctrl(int set, struct usb_se401 *se401, unsigned short req, - unsigned short value, unsigned char *cp, int size) -{ - return usb_control_msg( - se401->dev, - set ? usb_sndctrlpipe(se401->dev, 0) : usb_rcvctrlpipe(se401->dev, 0), - req, - (set ? USB_DIR_OUT : USB_DIR_IN) | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, - 0, - cp, - size, - 1000 - ); -} - -static int se401_set_feature(struct usb_se401 *se401, unsigned short selector, - unsigned short param) -{ - /* specs say that the selector (address) should go in the value field - and the param in index, but in the logs of the windows driver they do - this the other way around... - */ - return usb_control_msg( - se401->dev, - usb_sndctrlpipe(se401->dev, 0), - SE401_REQ_SET_EXT_FEATURE, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - param, - selector, - NULL, - 0, - 1000 - ); -} - -static unsigned short se401_get_feature(struct usb_se401 *se401, - unsigned short selector) -{ - /* For 'set' the selecetor should be in index, not sure if the spec is - wrong here to.... - */ - unsigned char cp[2]; - usb_control_msg( - se401->dev, - usb_rcvctrlpipe(se401->dev, 0), - SE401_REQ_GET_EXT_FEATURE, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 0, - selector, - cp, - 2, - 1000 - ); - return cp[0]+cp[1]*256; -} - -/**************************************************************************** - * - * Camera control - * - ***************************************************************************/ - - -static int se401_send_pict(struct usb_se401 *se401) -{ - /* integration time low */ - se401_set_feature(se401, HV7131_REG_TITL, se401->expose_l); - /* integration time mid */ - se401_set_feature(se401, HV7131_REG_TITM, se401->expose_m); - /* integration time mid */ - se401_set_feature(se401, HV7131_REG_TITU, se401->expose_h); - /* reset level value */ - se401_set_feature(se401, HV7131_REG_ARLV, se401->resetlevel); - /* red color gain */ - se401_set_feature(se401, HV7131_REG_ARCG, se401->rgain); - /* green color gain */ - se401_set_feature(se401, HV7131_REG_AGCG, se401->ggain); - /* blue color gain */ - se401_set_feature(se401, HV7131_REG_ABCG, se401->bgain); - - return 0; -} - -static void se401_set_exposure(struct usb_se401 *se401, int brightness) -{ - int integration = brightness << 5; - - if (flickerless == 50) - integration = integration-integration % 106667; - if (flickerless == 60) - integration = integration-integration % 88889; - se401->brightness = integration >> 5; - se401->expose_h = (integration >> 16) & 0xff; - se401->expose_m = (integration >> 8) & 0xff; - se401->expose_l = integration & 0xff; -} - -static int se401_get_pict(struct usb_se401 *se401, struct video_picture *p) -{ - p->brightness = se401->brightness; - if (se401->enhance) - p->whiteness = 32768; - else - p->whiteness = 0; - - p->colour = 65535; - p->contrast = 65535; - p->hue = se401->rgain << 10; - p->palette = se401->palette; - p->depth = 3; /* rgb24 */ - return 0; -} - - -static int se401_set_pict(struct usb_se401 *se401, struct video_picture *p) -{ - if (p->palette != VIDEO_PALETTE_RGB24) - return 1; - se401->palette = p->palette; - if (p->hue != se401->hue) { - se401->rgain = p->hue >> 10; - se401->bgain = 0x40-(p->hue >> 10); - se401->hue = p->hue; - } - if (p->brightness != se401->brightness) - se401_set_exposure(se401, p->brightness); - - if (p->whiteness >= 32768) - se401->enhance = 1; - else - se401->enhance = 0; - se401_send_pict(se401); - se401_send_pict(se401); - return 0; -} - -/* - Hyundai have some really nice docs about this and other sensor related - stuff on their homepage: www.hei.co.kr -*/ -static void se401_auto_resetlevel(struct usb_se401 *se401) -{ - unsigned int ahrc, alrc; - int oldreset = se401->resetlevel; - - /* For some reason this normally read-only register doesn't get reset - to zero after reading them just once... - */ - se401_get_feature(se401, HV7131_REG_HIREFNOH); - se401_get_feature(se401, HV7131_REG_HIREFNOL); - se401_get_feature(se401, HV7131_REG_LOREFNOH); - se401_get_feature(se401, HV7131_REG_LOREFNOL); - ahrc = 256*se401_get_feature(se401, HV7131_REG_HIREFNOH) + - se401_get_feature(se401, HV7131_REG_HIREFNOL); - alrc = 256*se401_get_feature(se401, HV7131_REG_LOREFNOH) + - se401_get_feature(se401, HV7131_REG_LOREFNOL); - - /* Not an exact science, but it seems to work pretty well... */ - if (alrc > 10) { - while (alrc >= 10 && se401->resetlevel < 63) { - se401->resetlevel++; - alrc /= 2; - } - } else if (ahrc > 20) { - while (ahrc >= 20 && se401->resetlevel > 0) { - se401->resetlevel--; - ahrc /= 2; - } - } - if (se401->resetlevel != oldreset) - se401_set_feature(se401, HV7131_REG_ARLV, se401->resetlevel); - - return; -} - -/* irq handler for snapshot button */ -static void se401_button_irq(struct urb *urb) -{ - struct usb_se401 *se401 = urb->context; - int status; - - if (!se401->dev) { - dev_info(&urb->dev->dev, "device vapourished\n"); - return; - } - - switch (urb->status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", - __func__, urb->status); - return; - default: - dbg("%s - nonzero urb status received: %d", - __func__, urb->status); - goto exit; - } - - if (urb->actual_length >= 2) - if (se401->button) - se401->buttonpressed = 1; -exit: - status = usb_submit_urb(urb, GFP_ATOMIC); - if (status) - err("%s - usb_submit_urb failed with result %d", - __func__, status); -} - -static void se401_video_irq(struct urb *urb) -{ - struct usb_se401 *se401 = urb->context; - int length = urb->actual_length; - - /* ohoh... */ - if (!se401->streaming) - return; - - if (!se401->dev) { - dev_info(&urb->dev->dev, "device vapourished\n"); - return; - } - - /* 0 sized packets happen if we are to fast, but sometimes the camera - keeps sending them forever... - */ - if (length && !urb->status) { - se401->nullpackets = 0; - switch (se401->scratch[se401->scratch_next].state) { - case BUFFER_READY: - case BUFFER_BUSY: - se401->dropped++; - break; - case BUFFER_UNUSED: - memcpy(se401->scratch[se401->scratch_next].data, - (unsigned char *)urb->transfer_buffer, length); - se401->scratch[se401->scratch_next].state - = BUFFER_READY; - se401->scratch[se401->scratch_next].offset - = se401->bayeroffset; - se401->scratch[se401->scratch_next].length = length; - if (waitqueue_active(&se401->wq)) - wake_up_interruptible(&se401->wq); - se401->scratch_overflow = 0; - se401->scratch_next++; - if (se401->scratch_next >= SE401_NUMSCRATCH) - se401->scratch_next = 0; - break; - } - se401->bayeroffset += length; - if (se401->bayeroffset >= se401->cheight * se401->cwidth) - se401->bayeroffset = 0; - } else { - se401->nullpackets++; - if (se401->nullpackets > SE401_MAX_NULLPACKETS) - if (waitqueue_active(&se401->wq)) - wake_up_interruptible(&se401->wq); - } - - /* Resubmit urb for new data */ - urb->status = 0; - urb->dev = se401->dev; - if (usb_submit_urb(urb, GFP_KERNEL)) - dev_info(&urb->dev->dev, "urb burned down\n"); - return; -} - -static void se401_send_size(struct usb_se401 *se401, int width, int height) -{ - int i = 0; - int mode = 0x03; /* No compression */ - int sendheight = height; - int sendwidth = width; - - /* JangGu compression can only be used with the camera supported sizes, - but bayer seems to work with any size that fits on the sensor. - We check if we can use compression with the current size with either - 4 or 16 times subcapturing, if not we use uncompressed bayer data - but this will result in cutouts of the maximum size.... - */ - while (i < se401->sizes && !(se401->width[i] == width && - se401->height[i] == height)) - i++; - while (i < se401->sizes) { - if (se401->width[i] == width * 2 && - se401->height[i] == height * 2) { - sendheight = se401->height[i]; - sendwidth = se401->width[i]; - mode = 0x40; - } - if (se401->width[i] == width * 4 && - se401->height[i] == height * 4) { - sendheight = se401->height[i]; - sendwidth = se401->width[i]; - mode = 0x42; - } - i++; - } - - se401_sndctrl(1, se401, SE401_REQ_SET_WIDTH, sendwidth, NULL, 0); - se401_sndctrl(1, se401, SE401_REQ_SET_HEIGHT, sendheight, NULL, 0); - se401_set_feature(se401, SE401_OPERATINGMODE, mode); - - if (mode == 0x03) - se401->format = FMT_BAYER; - else - se401->format = FMT_JANGGU; -} - -/* - In this function se401_send_pict is called several times, - for some reason (depending on the state of the sensor and the phase of - the moon :) doing this only in either place doesn't always work... -*/ -static int se401_start_stream(struct usb_se401 *se401) -{ - struct urb *urb; - int err = 0, i; - se401->streaming = 1; - - se401_sndctrl(1, se401, SE401_REQ_CAMERA_POWER, 1, NULL, 0); - se401_sndctrl(1, se401, SE401_REQ_LED_CONTROL, 1, NULL, 0); - - /* Set picture settings */ - /* windowed + pix intg */ - se401_set_feature(se401, HV7131_REG_MODE_B, 0x05); - se401_send_pict(se401); - - se401_send_size(se401, se401->cwidth, se401->cheight); - - se401_sndctrl(1, se401, SE401_REQ_START_CONTINUOUS_CAPTURE, - 0, NULL, 0); - - /* Do some memory allocation */ - for (i = 0; i < SE401_NUMFRAMES; i++) { - se401->frame[i].data = se401->fbuf + i * se401->maxframesize; - se401->frame[i].curpix = 0; - } - for (i = 0; i < SE401_NUMSBUF; i++) { - se401->sbuf[i].data = kmalloc(SE401_PACKETSIZE, GFP_KERNEL); - if (!se401->sbuf[i].data) { - for (i = i - 1; i >= 0; i--) { - kfree(se401->sbuf[i].data); - se401->sbuf[i].data = NULL; - } - return -ENOMEM; - } - } - - se401->bayeroffset = 0; - se401->scratch_next = 0; - se401->scratch_use = 0; - se401->scratch_overflow = 0; - for (i = 0; i < SE401_NUMSCRATCH; i++) { - se401->scratch[i].data = kmalloc(SE401_PACKETSIZE, GFP_KERNEL); - if (!se401->scratch[i].data) { - for (i = i - 1; i >= 0; i--) { - kfree(se401->scratch[i].data); - se401->scratch[i].data = NULL; - } - goto nomem_sbuf; - } - se401->scratch[i].state = BUFFER_UNUSED; - } - - for (i = 0; i < SE401_NUMSBUF; i++) { - urb = usb_alloc_urb(0, GFP_KERNEL); - if (!urb) { - for (i = i - 1; i >= 0; i--) { - usb_kill_urb(se401->urb[i]); - usb_free_urb(se401->urb[i]); - se401->urb[i] = NULL; - } - goto nomem_scratch; - } - - usb_fill_bulk_urb(urb, se401->dev, - usb_rcvbulkpipe(se401->dev, SE401_VIDEO_ENDPOINT), - se401->sbuf[i].data, SE401_PACKETSIZE, - se401_video_irq, - se401); - - se401->urb[i] = urb; - - err = usb_submit_urb(se401->urb[i], GFP_KERNEL); - if (err) - err("urb burned down"); - } - - se401->framecount = 0; - - return 0; - - nomem_scratch: - for (i = 0; i < SE401_NUMSCRATCH; i++) { - kfree(se401->scratch[i].data); - se401->scratch[i].data = NULL; - } - nomem_sbuf: - for (i = 0; i < SE401_NUMSBUF; i++) { - kfree(se401->sbuf[i].data); - se401->sbuf[i].data = NULL; - } - return -ENOMEM; -} - -static int se401_stop_stream(struct usb_se401 *se401) -{ - int i; - - if (!se401->streaming || !se401->dev) - return 1; - - se401->streaming = 0; - - se401_sndctrl(1, se401, SE401_REQ_STOP_CONTINUOUS_CAPTURE, 0, NULL, 0); - - se401_sndctrl(1, se401, SE401_REQ_LED_CONTROL, 0, NULL, 0); - se401_sndctrl(1, se401, SE401_REQ_CAMERA_POWER, 0, NULL, 0); - - for (i = 0; i < SE401_NUMSBUF; i++) - if (se401->urb[i]) { - usb_kill_urb(se401->urb[i]); - usb_free_urb(se401->urb[i]); - se401->urb[i] = NULL; - kfree(se401->sbuf[i].data); - } - for (i = 0; i < SE401_NUMSCRATCH; i++) { - kfree(se401->scratch[i].data); - se401->scratch[i].data = NULL; - } - - return 0; -} - -static int se401_set_size(struct usb_se401 *se401, int width, int height) -{ - int wasstreaming = se401->streaming; - /* Check to see if we need to change */ - if (se401->cwidth == width && se401->cheight == height) - return 0; - - /* Check for a valid mode */ - if (!width || !height) - return 1; - if ((width & 1) || (height & 1)) - return 1; - if (width > se401->width[se401->sizes-1]) - return 1; - if (height > se401->height[se401->sizes-1]) - return 1; - - /* Stop a current stream and start it again at the new size */ - if (wasstreaming) - se401_stop_stream(se401); - se401->cwidth = width; - se401->cheight = height; - if (wasstreaming) - se401_start_stream(se401); - return 0; -} - - -/**************************************************************************** - * - * Video Decoding - * - ***************************************************************************/ - -/* - This shouldn't really be done in a v4l driver.... - But it does make the image look a lot more usable. - Basically it lifts the dark pixels more than the light pixels. -*/ -static inline void enhance_picture(unsigned char *frame, int len) -{ - while (len--) { - *frame = (((*frame^255)*(*frame^255))/255)^255; - frame++; - } -} - -static inline void decode_JangGu_integrate(struct usb_se401 *se401, int data) -{ - struct se401_frame *frame = &se401->frame[se401->curframe]; - int linelength = se401->cwidth * 3; - - if (frame->curlinepix >= linelength) { - frame->curlinepix = 0; - frame->curline += linelength; - } - - /* First three are absolute, all others relative. - * Format is rgb from right to left (mirrorred image), - * we flip it to get bgr from left to right. */ - if (frame->curlinepix < 3) - *(frame->curline-frame->curlinepix) = 1 + data * 4; - else - *(frame->curline-frame->curlinepix) = - *(frame->curline-frame->curlinepix + 3) + data * 4; - frame->curlinepix++; -} - -static inline void decode_JangGu_vlc(struct usb_se401 *se401, - unsigned char *data, int bit_exp, int packetlength) -{ - int pos = 0; - int vlc_cod = 0; - int vlc_size = 0; - int vlc_data = 0; - int bit_cur; - int bit; - data += 4; - while (pos < packetlength) { - bit_cur = 8; - while (bit_cur && bit_exp) { - bit = ((*data) >> (bit_cur-1))&1; - if (!vlc_cod) { - if (bit) { - vlc_size++; - } else { - if (!vlc_size) - decode_JangGu_integrate(se401, 0); - else { - vlc_cod = 2; - vlc_data = 0; - } - } - } else { - if (vlc_cod == 2) { - if (!bit) - vlc_data = -(1 << vlc_size) + 1; - vlc_cod--; - } - vlc_size--; - vlc_data += bit << vlc_size; - if (!vlc_size) { - decode_JangGu_integrate(se401, vlc_data); - vlc_cod = 0; - } - } - bit_cur--; - bit_exp--; - } - pos++; - data++; - } -} - -static inline void decode_JangGu(struct usb_se401 *se401, - struct se401_scratch *buffer) -{ - unsigned char *data = buffer->data; - int len = buffer->length; - int bit_exp = 0, pix_exp = 0, frameinfo = 0, packetlength = 0, size; - int datapos = 0; - - /* New image? */ - if (!se401->frame[se401->curframe].curpix) { - se401->frame[se401->curframe].curlinepix = 0; - se401->frame[se401->curframe].curline = - se401->frame[se401->curframe].data+ - se401->cwidth * 3 - 1; - if (se401->frame[se401->curframe].grabstate == FRAME_READY) - se401->frame[se401->curframe].grabstate = FRAME_GRABBING; - se401->vlcdatapos = 0; - } - while (datapos < len) { - size = 1024 - se401->vlcdatapos; - if (size+datapos > len) - size = len-datapos; - memcpy(se401->vlcdata+se401->vlcdatapos, data+datapos, size); - se401->vlcdatapos += size; - packetlength = 0; - if (se401->vlcdatapos >= 4) { - bit_exp = se401->vlcdata[3] + (se401->vlcdata[2] << 8); - pix_exp = se401->vlcdata[1] + - ((se401->vlcdata[0] & 0x3f) << 8); - frameinfo = se401->vlcdata[0] & 0xc0; - packetlength = ((bit_exp + 47) >> 4) << 1; - if (packetlength > 1024) { - se401->vlcdatapos = 0; - datapos = len; - packetlength = 0; - se401->error++; - se401->frame[se401->curframe].curpix = 0; - } - } - if (packetlength && se401->vlcdatapos >= packetlength) { - decode_JangGu_vlc(se401, se401->vlcdata, bit_exp, - packetlength); - se401->frame[se401->curframe].curpix += pix_exp * 3; - datapos += size-(se401->vlcdatapos-packetlength); - se401->vlcdatapos = 0; - if (se401->frame[se401->curframe].curpix >= se401->cwidth * se401->cheight * 3) { - if (se401->frame[se401->curframe].curpix == se401->cwidth * se401->cheight * 3) { - if (se401->frame[se401->curframe].grabstate == FRAME_GRABBING) { - se401->frame[se401->curframe].grabstate = FRAME_DONE; - se401->framecount++; - se401->readcount++; - } - if (se401->frame[(se401->curframe + 1) & (SE401_NUMFRAMES - 1)].grabstate == FRAME_READY) - se401->curframe = (se401->curframe + 1) & (SE401_NUMFRAMES - 1); - } else - se401->error++; - se401->frame[se401->curframe].curpix = 0; - datapos = len; - } - } else - datapos += size; - } -} - -static inline void decode_bayer(struct usb_se401 *se401, - struct se401_scratch *buffer) -{ - unsigned char *data = buffer->data; - int len = buffer->length; - int offset = buffer->offset; - int datasize = se401->cwidth * se401->cheight; - struct se401_frame *frame = &se401->frame[se401->curframe]; - unsigned char *framedata = frame->data, *curline, *nextline; - int width = se401->cwidth; - int blineoffset = 0, bline; - int linelength = width * 3, i; - - - if (frame->curpix == 0) { - if (frame->grabstate == FRAME_READY) - frame->grabstate = FRAME_GRABBING; - - frame->curline = framedata + linelength; - frame->curlinepix = 0; - } - - if (offset != frame->curpix) { - /* Regard frame as lost :( */ - frame->curpix = 0; - se401->error++; - return; - } - - /* Check if we have to much data */ - if (frame->curpix + len > datasize) - len = datasize-frame->curpix; - - if (se401->cheight % 4) - blineoffset = 1; - bline = frame->curpix / se401->cwidth+blineoffset; - - curline = frame->curline; - nextline = curline + linelength; - if (nextline >= framedata+datasize * 3) - nextline = curline; - while (len) { - if (frame->curlinepix >= width) { - frame->curlinepix -= width; - bline = frame->curpix / width + blineoffset; - curline += linelength*2; - nextline += linelength*2; - if (curline >= framedata+datasize * 3) { - frame->curlinepix++; - curline -= 3; - nextline -= 3; - len--; - data++; - frame->curpix++; - } - if (nextline >= framedata+datasize*3) - nextline = curline; - } - if (bline & 1) { - if (frame->curlinepix & 1) { - *(curline + 2) = *data; - *(curline - 1) = *data; - *(nextline + 2) = *data; - *(nextline - 1) = *data; - } else { - *(curline + 1) = - (*(curline + 1) + *data) / 2; - *(curline-2) = - (*(curline - 2) + *data) / 2; - *(nextline + 1) = *data; - *(nextline - 2) = *data; - } - } else { - if (frame->curlinepix & 1) { - *(curline + 1) = - (*(curline + 1) + *data) / 2; - *(curline - 2) = - (*(curline - 2) + *data) / 2; - *(nextline + 1) = *data; - *(nextline - 2) = *data; - } else { - *curline = *data; - *(curline - 3) = *data; - *nextline = *data; - *(nextline - 3) = *data; - } - } - frame->curlinepix++; - curline -= 3; - nextline -= 3; - len--; - data++; - frame->curpix++; - } - frame->curline = curline; - - if (frame->curpix >= datasize) { - /* Fix the top line */ - framedata += linelength; - for (i = 0; i < linelength; i++) { - framedata--; - *framedata = *(framedata + linelength); - } - /* Fix the left side (green is already present) */ - for (i = 0; i < se401->cheight; i++) { - *framedata = *(framedata + 3); - *(framedata + 1) = *(framedata + 4); - *(framedata + 2) = *(framedata + 5); - framedata += linelength; - } - frame->curpix = 0; - frame->grabstate = FRAME_DONE; - se401->framecount++; - se401->readcount++; - if (se401->frame[(se401->curframe + 1) & - (SE401_NUMFRAMES - 1)].grabstate == FRAME_READY) { - se401->curframe = (se401->curframe+1) & - (SE401_NUMFRAMES-1); - } - } -} - -static int se401_newframe(struct usb_se401 *se401, int framenr) -{ - DECLARE_WAITQUEUE(wait, current); - int errors = 0; - - while (se401->streaming && - (se401->frame[framenr].grabstate == FRAME_READY || - se401->frame[framenr].grabstate == FRAME_GRABBING)) { - if (!se401->frame[framenr].curpix) - errors++; - - wait_interruptible( - se401->scratch[se401->scratch_use].state != BUFFER_READY, - &se401->wq, &wait); - if (se401->nullpackets > SE401_MAX_NULLPACKETS) { - se401->nullpackets = 0; - dev_info(&se401->dev->dev, - "too many null length packets, restarting capture\n"); - se401_stop_stream(se401); - se401_start_stream(se401); - } else { - if (se401->scratch[se401->scratch_use].state != - BUFFER_READY) { - se401->frame[framenr].grabstate = FRAME_ERROR; - return -EIO; - } - se401->scratch[se401->scratch_use].state = BUFFER_BUSY; - if (se401->format == FMT_JANGGU) - decode_JangGu(se401, - &se401->scratch[se401->scratch_use]); - else - decode_bayer(se401, - &se401->scratch[se401->scratch_use]); - - se401->scratch[se401->scratch_use].state = - BUFFER_UNUSED; - se401->scratch_use++; - if (se401->scratch_use >= SE401_NUMSCRATCH) - se401->scratch_use = 0; - if (errors > SE401_MAX_ERRORS) { - errors = 0; - dev_info(&se401->dev->dev, - "too many errors, restarting capture\n"); - se401_stop_stream(se401); - se401_start_stream(se401); - } - } - } - - if (se401->frame[framenr].grabstate == FRAME_DONE) - if (se401->enhance) - enhance_picture(se401->frame[framenr].data, - se401->cheight * se401->cwidth * 3); - return 0; -} - -static void usb_se401_remove_disconnected(struct usb_se401 *se401) -{ - int i; - - se401->dev = NULL; - - for (i = 0; i < SE401_NUMSBUF; i++) - if (se401->urb[i]) { - usb_kill_urb(se401->urb[i]); - usb_free_urb(se401->urb[i]); - se401->urb[i] = NULL; - kfree(se401->sbuf[i].data); - } - - for (i = 0; i < SE401_NUMSCRATCH; i++) - kfree(se401->scratch[i].data); - - if (se401->inturb) { - usb_kill_urb(se401->inturb); - usb_free_urb(se401->inturb); - } - dev_info(&se401->dev->dev, "%s disconnected", se401->camera_name); - - /* Free the memory */ - kfree(se401->width); - kfree(se401->height); - kfree(se401); -} - - - -/**************************************************************************** - * - * Video4Linux - * - ***************************************************************************/ - - -static int se401_open(struct file *file) -{ - struct video_device *dev = video_devdata(file); - struct usb_se401 *se401 = (struct usb_se401 *)dev; - int err = 0; - - mutex_lock(&se401->lock); - if (se401->user) { - mutex_unlock(&se401->lock); - return -EBUSY; - } - se401->fbuf = rvmalloc(se401->maxframesize * SE401_NUMFRAMES); - if (se401->fbuf) - file->private_data = dev; - else - err = -ENOMEM; - se401->user = !err; - mutex_unlock(&se401->lock); - - return err; -} - -static int se401_close(struct file *file) -{ - struct video_device *dev = file->private_data; - struct usb_se401 *se401 = (struct usb_se401 *)dev; - int i; - - rvfree(se401->fbuf, se401->maxframesize * SE401_NUMFRAMES); - if (se401->removed) { - dev_info(&se401->dev->dev, "device unregistered\n"); - usb_se401_remove_disconnected(se401); - } else { - for (i = 0; i < SE401_NUMFRAMES; i++) - se401->frame[i].grabstate = FRAME_UNUSED; - if (se401->streaming) - se401_stop_stream(se401); - se401->user = 0; - } - file->private_data = NULL; - return 0; -} - -static long se401_do_ioctl(struct file *file, unsigned int cmd, void *arg) -{ - struct video_device *vdev = file->private_data; - struct usb_se401 *se401 = (struct usb_se401 *)vdev; - - if (!se401->dev) - return -EIO; - - switch (cmd) { - case VIDIOCGCAP: - { - struct video_capability *b = arg; - strcpy(b->name, se401->camera_name); - b->type = VID_TYPE_CAPTURE; - b->channels = 1; - b->audios = 0; - b->maxwidth = se401->width[se401->sizes-1]; - b->maxheight = se401->height[se401->sizes-1]; - b->minwidth = se401->width[0]; - b->minheight = se401->height[0]; - return 0; - } - case VIDIOCGCHAN: - { - struct video_channel *v = arg; - - if (v->channel != 0) - return -EINVAL; - v->flags = 0; - v->tuners = 0; - v->type = VIDEO_TYPE_CAMERA; - strcpy(v->name, "Camera"); - return 0; - } - case VIDIOCSCHAN: - { - struct video_channel *v = arg; - - if (v->channel != 0) - return -EINVAL; - return 0; - } - case VIDIOCGPICT: - { - struct video_picture *p = arg; - - se401_get_pict(se401, p); - return 0; - } - case VIDIOCSPICT: - { - struct video_picture *p = arg; - - if (se401_set_pict(se401, p)) - return -EINVAL; - return 0; - } - case VIDIOCSWIN: - { - struct video_window *vw = arg; - - if (vw->flags) - return -EINVAL; - if (vw->clipcount) - return -EINVAL; - if (se401_set_size(se401, vw->width, vw->height)) - return -EINVAL; - return 0; - } - case VIDIOCGWIN: - { - struct video_window *vw = arg; - - vw->x = 0; /* FIXME */ - vw->y = 0; - vw->chromakey = 0; - vw->flags = 0; - vw->clipcount = 0; - vw->width = se401->cwidth; - vw->height = se401->cheight; - return 0; - } - case VIDIOCGMBUF: - { - struct video_mbuf *vm = arg; - int i; - - memset(vm, 0, sizeof(*vm)); - vm->size = SE401_NUMFRAMES * se401->maxframesize; - vm->frames = SE401_NUMFRAMES; - for (i = 0; i < SE401_NUMFRAMES; i++) - vm->offsets[i] = se401->maxframesize * i; - return 0; - } - case VIDIOCMCAPTURE: - { - struct video_mmap *vm = arg; - - if (vm->format != VIDEO_PALETTE_RGB24) - return -EINVAL; - if (vm->frame >= SE401_NUMFRAMES) - return -EINVAL; - if (se401->frame[vm->frame].grabstate != FRAME_UNUSED) - return -EBUSY; - - /* Is this according to the v4l spec??? */ - if (se401_set_size(se401, vm->width, vm->height)) - return -EINVAL; - se401->frame[vm->frame].grabstate = FRAME_READY; - - if (!se401->streaming) - se401_start_stream(se401); - - /* Set the picture properties */ - if (se401->framecount == 0) - se401_send_pict(se401); - /* Calibrate the reset level after a few frames. */ - if (se401->framecount % 20 == 1) - se401_auto_resetlevel(se401); - - return 0; - } - case VIDIOCSYNC: - { - int *frame = arg; - int ret = 0; - - if (*frame < 0 || *frame >= SE401_NUMFRAMES) - return -EINVAL; - - ret = se401_newframe(se401, *frame); - se401->frame[*frame].grabstate = FRAME_UNUSED; - return ret; - } - case VIDIOCGFBUF: - { - struct video_buffer *vb = arg; - - memset(vb, 0, sizeof(*vb)); - return 0; - } - case VIDIOCKEY: - return 0; - case VIDIOCCAPTURE: - return -EINVAL; - case VIDIOCSFBUF: - return -EINVAL; - case VIDIOCGTUNER: - case VIDIOCSTUNER: - return -EINVAL; - case VIDIOCGFREQ: - case VIDIOCSFREQ: - return -EINVAL; - case VIDIOCGAUDIO: - case VIDIOCSAUDIO: - return -EINVAL; - default: - return -ENOIOCTLCMD; - } /* end switch */ - - return 0; -} - -static long se401_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - return video_usercopy(file, cmd, arg, se401_do_ioctl); -} - -static ssize_t se401_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) -{ - int realcount = count, ret = 0; - struct video_device *dev = file->private_data; - struct usb_se401 *se401 = (struct usb_se401 *)dev; - - - if (se401->dev == NULL) - return -EIO; - if (realcount > se401->cwidth*se401->cheight*3) - realcount = se401->cwidth*se401->cheight*3; - - /* Shouldn't happen: */ - if (se401->frame[0].grabstate == FRAME_GRABBING) - return -EBUSY; - se401->frame[0].grabstate = FRAME_READY; - se401->frame[1].grabstate = FRAME_UNUSED; - se401->curframe = 0; - - if (!se401->streaming) - se401_start_stream(se401); - - /* Set the picture properties */ - if (se401->framecount == 0) - se401_send_pict(se401); - /* Calibrate the reset level after a few frames. */ - if (se401->framecount%20 == 1) - se401_auto_resetlevel(se401); - - ret = se401_newframe(se401, 0); - - se401->frame[0].grabstate = FRAME_UNUSED; - if (ret) - return ret; - if (copy_to_user(buf, se401->frame[0].data, realcount)) - return -EFAULT; - - return realcount; -} - -static int se401_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct video_device *dev = file->private_data; - struct usb_se401 *se401 = (struct usb_se401 *)dev; - unsigned long start = vma->vm_start; - unsigned long size = vma->vm_end-vma->vm_start; - unsigned long page, pos; - - mutex_lock(&se401->lock); - - if (se401->dev == NULL) { - mutex_unlock(&se401->lock); - return -EIO; - } - if (size > (((SE401_NUMFRAMES * se401->maxframesize) + PAGE_SIZE - 1) - & ~(PAGE_SIZE - 1))) { - mutex_unlock(&se401->lock); - return -EINVAL; - } - pos = (unsigned long)se401->fbuf; - while (size > 0) { - page = vmalloc_to_pfn((void *)pos); - if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) { - mutex_unlock(&se401->lock); - return -EAGAIN; - } - start += PAGE_SIZE; - pos += PAGE_SIZE; - if (size > PAGE_SIZE) - size -= PAGE_SIZE; - else - size = 0; - } - mutex_unlock(&se401->lock); - - return 0; -} - -static const struct v4l2_file_operations se401_fops = { - .owner = THIS_MODULE, - .open = se401_open, - .release = se401_close, - .read = se401_read, - .mmap = se401_mmap, - .ioctl = se401_ioctl, -}; -static struct video_device se401_template = { - .name = "se401 USB camera", - .fops = &se401_fops, - .release = video_device_release_empty, -}; - - - -/***************************/ -static int se401_init(struct usb_se401 *se401, int button) -{ - int i = 0, rc; - unsigned char cp[0x40]; - char temp[200]; - int slen; - - /* led on */ - se401_sndctrl(1, se401, SE401_REQ_LED_CONTROL, 1, NULL, 0); - - /* get camera descriptor */ - rc = se401_sndctrl(0, se401, SE401_REQ_GET_CAMERA_DESCRIPTOR, 0, - cp, sizeof(cp)); - if (cp[1] != 0x41) { - err("Wrong descriptor type"); - return 1; - } - slen = snprintf(temp, 200, "ExtraFeatures: %d", cp[3]); - - se401->sizes = cp[4] + cp[5] * 256; - se401->width = kmalloc(se401->sizes*sizeof(int), GFP_KERNEL); - if (!se401->width) - return 1; - se401->height = kmalloc(se401->sizes*sizeof(int), GFP_KERNEL); - if (!se401->height) { - kfree(se401->width); - return 1; - } - for (i = 0; i < se401->sizes; i++) { - se401->width[i] = cp[6 + i * 4 + 0] + cp[6 + i*4 + 1] * 256; - se401->height[i] = cp[6 + i * 4 + 2] + cp[6 + i * 4 + 3] * 256; - } - slen += snprintf(temp + slen, 200 - slen, " Sizes:"); - for (i = 0; i < se401->sizes; i++) { - slen += snprintf(temp + slen, 200 - slen, - " %dx%d", se401->width[i], se401->height[i]); - } - dev_info(&se401->dev->dev, "%s\n", temp); - se401->maxframesize = se401->width[se401->sizes-1] * - se401->height[se401->sizes - 1] * 3; - - rc = se401_sndctrl(0, se401, SE401_REQ_GET_WIDTH, 0, cp, sizeof(cp)); - se401->cwidth = cp[0]+cp[1]*256; - rc = se401_sndctrl(0, se401, SE401_REQ_GET_HEIGHT, 0, cp, sizeof(cp)); - se401->cheight = cp[0]+cp[1]*256; - - if (!(cp[2] & SE401_FORMAT_BAYER)) { - err("Bayer format not supported!"); - return 1; - } - /* set output mode (BAYER) */ - se401_sndctrl(1, se401, SE401_REQ_SET_OUTPUT_MODE, - SE401_FORMAT_BAYER, NULL, 0); - - rc = se401_sndctrl(0, se401, SE401_REQ_GET_BRT, 0, cp, sizeof(cp)); - se401->brightness = cp[0]+cp[1]*256; - /* some default values */ - se401->resetlevel = 0x2d; - se401->rgain = 0x20; - se401->ggain = 0x20; - se401->bgain = 0x20; - se401_set_exposure(se401, 20000); - se401->palette = VIDEO_PALETTE_RGB24; - se401->enhance = 1; - se401->dropped = 0; - se401->error = 0; - se401->framecount = 0; - se401->readcount = 0; - - /* Start interrupt transfers for snapshot button */ - if (button) { - se401->inturb = usb_alloc_urb(0, GFP_KERNEL); - if (!se401->inturb) { - dev_info(&se401->dev->dev, - "Allocation of inturb failed\n"); - return 1; - } - usb_fill_int_urb(se401->inturb, se401->dev, - usb_rcvintpipe(se401->dev, SE401_BUTTON_ENDPOINT), - &se401->button, sizeof(se401->button), - se401_button_irq, - se401, - 8 - ); - if (usb_submit_urb(se401->inturb, GFP_KERNEL)) { - dev_info(&se401->dev->dev, "int urb burned down\n"); - return 1; - } - } else - se401->inturb = NULL; - - /* Flash the led */ - se401_sndctrl(1, se401, SE401_REQ_CAMERA_POWER, 1, NULL, 0); - se401_sndctrl(1, se401, SE401_REQ_LED_CONTROL, 1, NULL, 0); - se401_sndctrl(1, se401, SE401_REQ_CAMERA_POWER, 0, NULL, 0); - se401_sndctrl(1, se401, SE401_REQ_LED_CONTROL, 0, NULL, 0); - - return 0; -} - -static int se401_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *dev = interface_to_usbdev(intf); - struct usb_interface_descriptor *interface; - struct usb_se401 *se401; - char *camera_name = NULL; - int button = 1; - - /* We don't handle multi-config cameras */ - if (dev->descriptor.bNumConfigurations != 1) - return -ENODEV; - - interface = &intf->cur_altsetting->desc; - - /* Is it an se401? */ - if (le16_to_cpu(dev->descriptor.idVendor) == 0x03e8 && - le16_to_cpu(dev->descriptor.idProduct) == 0x0004) { - camera_name = "Endpoints/Aox SE401"; - } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x0471 && - le16_to_cpu(dev->descriptor.idProduct) == 0x030b) { - camera_name = "Philips PCVC665K"; - } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x047d && - le16_to_cpu(dev->descriptor.idProduct) == 0x5001) { - camera_name = "Kensington VideoCAM 67014"; - } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x047d && - le16_to_cpu(dev->descriptor.idProduct) == 0x5002) { - camera_name = "Kensington VideoCAM 6701(5/7)"; - } else if (le16_to_cpu(dev->descriptor.idVendor) == 0x047d && - le16_to_cpu(dev->descriptor.idProduct) == 0x5003) { - camera_name = "Kensington VideoCAM 67016"; - button = 0; - } else - return -ENODEV; - - /* Checking vendor/product should be enough, but what the hell */ - if (interface->bInterfaceClass != 0x00) - return -ENODEV; - if (interface->bInterfaceSubClass != 0x00) - return -ENODEV; - - /* We found one */ - dev_info(&intf->dev, "SE401 camera found: %s\n", camera_name); - - se401 = kzalloc(sizeof(*se401), GFP_KERNEL); - if (se401 == NULL) { - err("couldn't kmalloc se401 struct"); - return -ENOMEM; - } - - se401->dev = dev; - se401->iface = interface->bInterfaceNumber; - se401->camera_name = camera_name; - - dev_info(&intf->dev, "firmware version: %02x\n", - le16_to_cpu(dev->descriptor.bcdDevice) & 255); - - if (se401_init(se401, button)) { - kfree(se401); - return -EIO; - } - - memcpy(&se401->vdev, &se401_template, sizeof(se401_template)); - memcpy(se401->vdev.name, se401->camera_name, - strlen(se401->camera_name)); - init_waitqueue_head(&se401->wq); - mutex_init(&se401->lock); - wmb(); - - if (video_register_device(&se401->vdev, - VFL_TYPE_GRABBER, video_nr) < 0) { - kfree(se401); - err("video_register_device failed"); - return -EIO; - } - dev_info(&intf->dev, "registered new video device: %s\n", - video_device_node_name(&se401->vdev)); - - usb_set_intfdata(intf, se401); - return 0; -} - -static void se401_disconnect(struct usb_interface *intf) -{ - struct usb_se401 *se401 = usb_get_intfdata(intf); - - usb_set_intfdata(intf, NULL); - if (se401) { - video_unregister_device(&se401->vdev); - if (!se401->user) - usb_se401_remove_disconnected(se401); - else { - se401->frame[0].grabstate = FRAME_ERROR; - se401->frame[0].grabstate = FRAME_ERROR; - - se401->streaming = 0; - - wake_up_interruptible(&se401->wq); - se401->removed = 1; - } - } -} - -static struct usb_driver se401_driver = { - .name = "se401", - .id_table = device_table, - .probe = se401_probe, - .disconnect = se401_disconnect, -}; - - - -/**************************************************************************** - * - * Module routines - * - ***************************************************************************/ - -static int __init usb_se401_init(void) -{ - printk(KERN_INFO "SE401 usb camera driver version %s registering\n", - version); - if (flickerless) - if (flickerless != 50 && flickerless != 60) { - printk(KERN_ERR "Invallid flickerless value, use 0, 50 or 60.\n"); - return -1; - } - return usb_register(&se401_driver); -} - -static void __exit usb_se401_exit(void) -{ - usb_deregister(&se401_driver); - printk(KERN_INFO "SE401 driver deregistered\frame"); -} - -module_init(usb_se401_init); -module_exit(usb_se401_exit); diff --git a/drivers/staging/se401/se401.h b/drivers/staging/se401/se401.h deleted file mode 100644 index 2758f4716c3d..000000000000 --- a/drivers/staging/se401/se401.h +++ /dev/null @@ -1,236 +0,0 @@ - -#ifndef __LINUX_se401_H -#define __LINUX_se401_H - -#include <linux/uaccess.h> -#include "videodev.h" -#include <media/v4l2-common.h> -#include <media/v4l2-ioctl.h> -#include <linux/mutex.h> - -#define se401_DEBUG /* Turn on debug messages */ - -#ifdef se401_DEBUG -# define PDEBUG(level, fmt, args...) \ -if (debug >= level) \ - info("[" __PRETTY_FUNCTION__ ":%d] " fmt, __LINE__ , ## args) -#else -# define PDEBUG(level, fmt, args...) do {} while (0) -#endif - -/* An almost drop-in replacement for sleep_on_interruptible */ -#define wait_interruptible(test, queue, wait) \ -{ \ - add_wait_queue(queue, wait); \ - set_current_state(TASK_INTERRUPTIBLE); \ - if (test) \ - schedule(); \ - remove_wait_queue(queue, wait); \ - set_current_state(TASK_RUNNING); \ - if (signal_pending(current)) \ - break; \ -} - -#define SE401_REQ_GET_CAMERA_DESCRIPTOR 0x06 -#define SE401_REQ_START_CONTINUOUS_CAPTURE 0x41 -#define SE401_REQ_STOP_CONTINUOUS_CAPTURE 0x42 -#define SE401_REQ_CAPTURE_FRAME 0x43 -#define SE401_REQ_GET_BRT 0x44 -#define SE401_REQ_SET_BRT 0x45 -#define SE401_REQ_GET_WIDTH 0x4c -#define SE401_REQ_SET_WIDTH 0x4d -#define SE401_REQ_GET_HEIGHT 0x4e -#define SE401_REQ_SET_HEIGHT 0x4f -#define SE401_REQ_GET_OUTPUT_MODE 0x50 -#define SE401_REQ_SET_OUTPUT_MODE 0x51 -#define SE401_REQ_GET_EXT_FEATURE 0x52 -#define SE401_REQ_SET_EXT_FEATURE 0x53 -#define SE401_REQ_CAMERA_POWER 0x56 -#define SE401_REQ_LED_CONTROL 0x57 -#define SE401_REQ_BIOS 0xff - -#define SE401_BIOS_READ 0x07 - -#define SE401_FORMAT_BAYER 0x40 - -/* Hyundai hv7131b registers - 7121 and 7141 should be the same (haven't really checked...) */ -/* Mode registers: */ -#define HV7131_REG_MODE_A 0x00 -#define HV7131_REG_MODE_B 0x01 -#define HV7131_REG_MODE_C 0x02 -/* Frame registers: */ -#define HV7131_REG_FRSU 0x10 -#define HV7131_REG_FRSL 0x11 -#define HV7131_REG_FCSU 0x12 -#define HV7131_REG_FCSL 0x13 -#define HV7131_REG_FWHU 0x14 -#define HV7131_REG_FWHL 0x15 -#define HV7131_REG_FWWU 0x16 -#define HV7131_REG_FWWL 0x17 -/* Timing registers: */ -#define HV7131_REG_THBU 0x20 -#define HV7131_REG_THBL 0x21 -#define HV7131_REG_TVBU 0x22 -#define HV7131_REG_TVBL 0x23 -#define HV7131_REG_TITU 0x25 -#define HV7131_REG_TITM 0x26 -#define HV7131_REG_TITL 0x27 -#define HV7131_REG_TMCD 0x28 -/* Adjust Registers: */ -#define HV7131_REG_ARLV 0x30 -#define HV7131_REG_ARCG 0x31 -#define HV7131_REG_AGCG 0x32 -#define HV7131_REG_ABCG 0x33 -#define HV7131_REG_APBV 0x34 -#define HV7131_REG_ASLP 0x54 -/* Offset Registers: */ -#define HV7131_REG_OFSR 0x50 -#define HV7131_REG_OFSG 0x51 -#define HV7131_REG_OFSB 0x52 -/* REset level statistics registers: */ -#define HV7131_REG_LOREFNOH 0x57 -#define HV7131_REG_LOREFNOL 0x58 -#define HV7131_REG_HIREFNOH 0x59 -#define HV7131_REG_HIREFNOL 0x5a - -/* se401 registers */ -#define SE401_OPERATINGMODE 0x2000 - - -/* size of usb transfers */ -#define SE401_PACKETSIZE 4096 -/* number of queued bulk transfers to use, should be about 8 */ -#define SE401_NUMSBUF 1 -/* read the usb specs for this one :) */ -#define SE401_VIDEO_ENDPOINT 1 -#define SE401_BUTTON_ENDPOINT 2 -/* number of frames supported by the v4l part */ -#define SE401_NUMFRAMES 2 -/* scratch buffers for passing data to the decoders */ -#define SE401_NUMSCRATCH 32 -/* maximum amount of data in a JangGu packet */ -#define SE401_VLCDATALEN 1024 -/* number of nul sized packets to receive before kicking the camera */ -#define SE401_MAX_NULLPACKETS 4000 -/* number of decoding errors before kicking the camera */ -#define SE401_MAX_ERRORS 200 - -struct usb_device; - -struct se401_sbuf { - unsigned char *data; -}; - -enum { - FRAME_UNUSED, /* Unused (no MCAPTURE) */ - FRAME_READY, /* Ready to start grabbing */ - FRAME_GRABBING, /* In the process of being grabbed into */ - FRAME_DONE, /* Finished grabbing, but not been synced yet */ - FRAME_ERROR, /* Something bad happened while processing */ -}; - -enum { - FMT_BAYER, - FMT_JANGGU, -}; - -enum { - BUFFER_UNUSED, - BUFFER_READY, - BUFFER_BUSY, - BUFFER_DONE, -}; - -struct se401_scratch { - unsigned char *data; - volatile int state; - int offset; - int length; -}; - -struct se401_frame { - unsigned char *data; /* Frame buffer */ - - volatile int grabstate; /* State of grabbing */ - - unsigned char *curline; - int curlinepix; - int curpix; -}; - -struct usb_se401 { - struct video_device vdev; - - /* Device structure */ - struct usb_device *dev; - - unsigned char iface; - - char *camera_name; - - int change; - int brightness; - int hue; - int rgain; - int ggain; - int bgain; - int expose_h; - int expose_m; - int expose_l; - int resetlevel; - - int enhance; - - int format; - int sizes; - int *width; - int *height; - int cwidth; /* current width */ - int cheight; /* current height */ - int palette; - int maxframesize; - int cframesize; /* current framesize */ - - struct mutex lock; - int user; /* user count for exclusive use */ - int removed; /* device disconnected */ - - int streaming; /* Are we streaming video? */ - - char *fbuf; /* Videodev buffer area */ - - struct urb *urb[SE401_NUMSBUF]; - struct urb *inturb; - - int button; - int buttonpressed; - - int curframe; /* Current receiving frame */ - struct se401_frame frame[SE401_NUMFRAMES]; - int readcount; - int framecount; - int error; - int dropped; - - int scratch_next; - int scratch_use; - int scratch_overflow; - struct se401_scratch scratch[SE401_NUMSCRATCH]; - - /* Decoder specific data: */ - unsigned char vlcdata[SE401_VLCDATALEN]; - int vlcdatapos; - int bayeroffset; - - struct se401_sbuf sbuf[SE401_NUMSBUF]; - - wait_queue_head_t wq; /* Processes waiting */ - - int nullpackets; -}; - - - -#endif - diff --git a/drivers/staging/se401/videodev.h b/drivers/staging/se401/videodev.h deleted file mode 100644 index f11efbef1c05..000000000000 --- a/drivers/staging/se401/videodev.h +++ /dev/null @@ -1,318 +0,0 @@ -/* - * Video for Linux version 1 - OBSOLETE - * - * Header file for v4l1 drivers and applications, for - * Linux kernels 2.2.x or 2.4.x. - * - * Provides header for legacy drivers and applications - * - * See http://linuxtv.org for more info - * - */ -#ifndef __LINUX_VIDEODEV_H -#define __LINUX_VIDEODEV_H - -#include <linux/types.h> -#include <linux/ioctl.h> -#include <linux/videodev2.h> - -#define VID_TYPE_CAPTURE 1 /* Can capture */ -#define VID_TYPE_TUNER 2 /* Can tune */ -#define VID_TYPE_TELETEXT 4 /* Does teletext */ -#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ -#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ -#define VID_TYPE_CLIPPING 32 /* Can clip */ -#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ -#define VID_TYPE_SCALES 128 /* Scalable */ -#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ -#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ -#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ -#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ -#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ -#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ - -struct video_capability -{ - char name[32]; - int type; - int channels; /* Num channels */ - int audios; /* Num audio devices */ - int maxwidth; /* Supported width */ - int maxheight; /* And height */ - int minwidth; /* Supported width */ - int minheight; /* And height */ -}; - - -struct video_channel -{ - int channel; - char name[32]; - int tuners; - __u32 flags; -#define VIDEO_VC_TUNER 1 /* Channel has a tuner */ -#define VIDEO_VC_AUDIO 2 /* Channel has audio */ - __u16 type; -#define VIDEO_TYPE_TV 1 -#define VIDEO_TYPE_CAMERA 2 - __u16 norm; /* Norm set by channel */ -}; - -struct video_tuner -{ - int tuner; - char name[32]; - unsigned long rangelow, rangehigh; /* Tuner range */ - __u32 flags; -#define VIDEO_TUNER_PAL 1 -#define VIDEO_TUNER_NTSC 2 -#define VIDEO_TUNER_SECAM 4 -#define VIDEO_TUNER_LOW 8 /* Uses KHz not MHz */ -#define VIDEO_TUNER_NORM 16 /* Tuner can set norm */ -#define VIDEO_TUNER_STEREO_ON 128 /* Tuner is seeing stereo */ -#define VIDEO_TUNER_RDS_ON 256 /* Tuner is seeing an RDS datastream */ -#define VIDEO_TUNER_MBS_ON 512 /* Tuner is seeing an MBS datastream */ - __u16 mode; /* PAL/NTSC/SECAM/OTHER */ -#define VIDEO_MODE_PAL 0 -#define VIDEO_MODE_NTSC 1 -#define VIDEO_MODE_SECAM 2 -#define VIDEO_MODE_AUTO 3 - __u16 signal; /* Signal strength 16bit scale */ -}; - -struct video_picture -{ - __u16 brightness; - __u16 hue; - __u16 colour; - __u16 contrast; - __u16 whiteness; /* Black and white only */ - __u16 depth; /* Capture depth */ - __u16 palette; /* Palette in use */ -#define VIDEO_PALETTE_GREY 1 /* Linear greyscale */ -#define VIDEO_PALETTE_HI240 2 /* High 240 cube (BT848) */ -#define VIDEO_PALETTE_RGB565 3 /* 565 16 bit RGB */ -#define VIDEO_PALETTE_RGB24 4 /* 24bit RGB */ -#define VIDEO_PALETTE_RGB32 5 /* 32bit RGB */ -#define VIDEO_PALETTE_RGB555 6 /* 555 15bit RGB */ -#define VIDEO_PALETTE_YUV422 7 /* YUV422 capture */ -#define VIDEO_PALETTE_YUYV 8 -#define VIDEO_PALETTE_UYVY 9 /* The great thing about standards is ... */ -#define VIDEO_PALETTE_YUV420 10 -#define VIDEO_PALETTE_YUV411 11 /* YUV411 capture */ -#define VIDEO_PALETTE_RAW 12 /* RAW capture (BT848) */ -#define VIDEO_PALETTE_YUV422P 13 /* YUV 4:2:2 Planar */ -#define VIDEO_PALETTE_YUV411P 14 /* YUV 4:1:1 Planar */ -#define VIDEO_PALETTE_YUV420P 15 /* YUV 4:2:0 Planar */ -#define VIDEO_PALETTE_YUV410P 16 /* YUV 4:1:0 Planar */ -#define VIDEO_PALETTE_PLANAR 13 /* start of planar entries */ -#define VIDEO_PALETTE_COMPONENT 7 /* start of component entries */ -}; - -struct video_audio -{ - int audio; /* Audio channel */ - __u16 volume; /* If settable */ - __u16 bass, treble; - __u32 flags; -#define VIDEO_AUDIO_MUTE 1 -#define VIDEO_AUDIO_MUTABLE 2 -#define VIDEO_AUDIO_VOLUME 4 -#define VIDEO_AUDIO_BASS 8 -#define VIDEO_AUDIO_TREBLE 16 -#define VIDEO_AUDIO_BALANCE 32 - char name[16]; -#define VIDEO_SOUND_MONO 1 -#define VIDEO_SOUND_STEREO 2 -#define VIDEO_SOUND_LANG1 4 -#define VIDEO_SOUND_LANG2 8 - __u16 mode; - __u16 balance; /* Stereo balance */ - __u16 step; /* Step actual volume uses */ -}; - -struct video_clip -{ - __s32 x,y; - __s32 width, height; - struct video_clip *next; /* For user use/driver use only */ -}; - -struct video_window -{ - __u32 x,y; /* Position of window */ - __u32 width,height; /* Its size */ - __u32 chromakey; - __u32 flags; - struct video_clip __user *clips; /* Set only */ - int clipcount; -#define VIDEO_WINDOW_INTERLACE 1 -#define VIDEO_WINDOW_CHROMAKEY 16 /* Overlay by chromakey */ -#define VIDEO_CLIP_BITMAP -1 -/* bitmap is 1024x625, a '1' bit represents a clipped pixel */ -#define VIDEO_CLIPMAP_SIZE (128 * 625) -}; - -struct video_capture -{ - __u32 x,y; /* Offsets into image */ - __u32 width, height; /* Area to capture */ - __u16 decimation; /* Decimation divider */ - __u16 flags; /* Flags for capture */ -#define VIDEO_CAPTURE_ODD 0 /* Temporal */ -#define VIDEO_CAPTURE_EVEN 1 -}; - -struct video_buffer -{ - void *base; - int height,width; - int depth; - int bytesperline; -}; - -struct video_mmap -{ - unsigned int frame; /* Frame (0 - n) for double buffer */ - int height,width; - unsigned int format; /* should be VIDEO_PALETTE_* */ -}; - -struct video_key -{ - __u8 key[8]; - __u32 flags; -}; - -struct video_mbuf -{ - int size; /* Total memory to map */ - int frames; /* Frames */ - int offsets[VIDEO_MAX_FRAME]; -}; - -#define VIDEO_NO_UNIT (-1) - -struct video_unit -{ - int video; /* Video minor */ - int vbi; /* VBI minor */ - int radio; /* Radio minor */ - int audio; /* Audio minor */ - int teletext; /* Teletext minor */ -}; - -struct vbi_format { - __u32 sampling_rate; /* in Hz */ - __u32 samples_per_line; - __u32 sample_format; /* VIDEO_PALETTE_RAW only (1 byte) */ - __s32 start[2]; /* starting line for each frame */ - __u32 count[2]; /* count of lines for each frame */ - __u32 flags; -#define VBI_UNSYNC 1 /* can distingues between top/bottom field */ -#define VBI_INTERLACED 2 /* lines are interlaced */ -}; - -/* video_info is biased towards hardware mpeg encode/decode */ -/* but it could apply generically to any hardware compressor/decompressor */ -struct video_info -{ - __u32 frame_count; /* frames output since decode/encode began */ - __u32 h_size; /* current unscaled horizontal size */ - __u32 v_size; /* current unscaled veritcal size */ - __u32 smpte_timecode; /* current SMPTE timecode (for current GOP) */ - __u32 picture_type; /* current picture type */ - __u32 temporal_reference; /* current temporal reference */ - __u8 user_data[256]; /* user data last found in compressed stream */ - /* user_data[0] contains user data flags, user_data[1] has count */ -}; - -/* generic structure for setting playback modes */ -struct video_play_mode -{ - int mode; - int p1; - int p2; -}; - -/* for loading microcode / fpga programming */ -struct video_code -{ - char loadwhat[16]; /* name or tag of file being passed */ - int datasize; - __u8 *data; -}; - -#define VIDIOCGCAP _IOR('v',1,struct video_capability) /* Get capabilities */ -#define VIDIOCGCHAN _IOWR('v',2,struct video_channel) /* Get channel info (sources) */ -#define VIDIOCSCHAN _IOW('v',3,struct video_channel) /* Set channel */ -#define VIDIOCGTUNER _IOWR('v',4,struct video_tuner) /* Get tuner abilities */ -#define VIDIOCSTUNER _IOW('v',5,struct video_tuner) /* Tune the tuner for the current channel */ -#define VIDIOCGPICT _IOR('v',6,struct video_picture) /* Get picture properties */ -#define VIDIOCSPICT _IOW('v',7,struct video_picture) /* Set picture properties */ -#define VIDIOCCAPTURE _IOW('v',8,int) /* Start, end capture */ -#define VIDIOCGWIN _IOR('v',9, struct video_window) /* Get the video overlay window */ -#define VIDIOCSWIN _IOW('v',10, struct video_window) /* Set the video overlay window - passes clip list for hardware smarts , chromakey etc */ -#define VIDIOCGFBUF _IOR('v',11, struct video_buffer) /* Get frame buffer */ -#define VIDIOCSFBUF _IOW('v',12, struct video_buffer) /* Set frame buffer - root only */ -#define VIDIOCKEY _IOR('v',13, struct video_key) /* Video key event - to dev 255 is to all - cuts capture on all DMA windows with this key (0xFFFFFFFF == all) */ -#define VIDIOCGFREQ _IOR('v',14, unsigned long) /* Set tuner */ -#define VIDIOCSFREQ _IOW('v',15, unsigned long) /* Set tuner */ -#define VIDIOCGAUDIO _IOR('v',16, struct video_audio) /* Get audio info */ -#define VIDIOCSAUDIO _IOW('v',17, struct video_audio) /* Audio source, mute etc */ -#define VIDIOCSYNC _IOW('v',18, int) /* Sync with mmap grabbing */ -#define VIDIOCMCAPTURE _IOW('v',19, struct video_mmap) /* Grab frames */ -#define VIDIOCGMBUF _IOR('v',20, struct video_mbuf) /* Memory map buffer info */ -#define VIDIOCGUNIT _IOR('v',21, struct video_unit) /* Get attached units */ -#define VIDIOCGCAPTURE _IOR('v',22, struct video_capture) /* Get subcapture */ -#define VIDIOCSCAPTURE _IOW('v',23, struct video_capture) /* Set subcapture */ -#define VIDIOCSPLAYMODE _IOW('v',24, struct video_play_mode) /* Set output video mode/feature */ -#define VIDIOCSWRITEMODE _IOW('v',25, int) /* Set write mode */ -#define VIDIOCGPLAYINFO _IOR('v',26, struct video_info) /* Get current playback info from hardware */ -#define VIDIOCSMICROCODE _IOW('v',27, struct video_code) /* Load microcode into hardware */ -#define VIDIOCGVBIFMT _IOR('v',28, struct vbi_format) /* Get VBI information */ -#define VIDIOCSVBIFMT _IOW('v',29, struct vbi_format) /* Set VBI information */ - - -#define BASE_VIDIOCPRIVATE 192 /* 192-255 are private */ - -/* VIDIOCSWRITEMODE */ -#define VID_WRITE_MPEG_AUD 0 -#define VID_WRITE_MPEG_VID 1 -#define VID_WRITE_OSD 2 -#define VID_WRITE_TTX 3 -#define VID_WRITE_CC 4 -#define VID_WRITE_MJPEG 5 - -/* VIDIOCSPLAYMODE */ -#define VID_PLAY_VID_OUT_MODE 0 - /* p1: = VIDEO_MODE_PAL, VIDEO_MODE_NTSC, etc ... */ -#define VID_PLAY_GENLOCK 1 - /* p1: 0 = OFF, 1 = ON */ - /* p2: GENLOCK FINE DELAY value */ -#define VID_PLAY_NORMAL 2 -#define VID_PLAY_PAUSE 3 -#define VID_PLAY_SINGLE_FRAME 4 -#define VID_PLAY_FAST_FORWARD 5 -#define VID_PLAY_SLOW_MOTION 6 -#define VID_PLAY_IMMEDIATE_NORMAL 7 -#define VID_PLAY_SWITCH_CHANNELS 8 -#define VID_PLAY_FREEZE_FRAME 9 -#define VID_PLAY_STILL_MODE 10 -#define VID_PLAY_MASTER_MODE 11 - /* p1: see below */ -#define VID_PLAY_MASTER_NONE 1 -#define VID_PLAY_MASTER_VIDEO 2 -#define VID_PLAY_MASTER_AUDIO 3 -#define VID_PLAY_ACTIVE_SCANLINES 12 - /* p1 = first active; p2 = last active */ -#define VID_PLAY_RESET 13 -#define VID_PLAY_END_MARK 14 - -#endif /* __LINUX_VIDEODEV_H */ - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/staging/tm6000/tm6000-alsa.c b/drivers/staging/tm6000/tm6000-alsa.c index 184cc505ed86..acb03172a887 100644 --- a/drivers/staging/tm6000/tm6000-alsa.c +++ b/drivers/staging/tm6000/tm6000-alsa.c @@ -76,14 +76,11 @@ MODULE_PARM_DESC(debug, "enable debug messages"); static int _tm6000_start_audio_dma(struct snd_tm6000_card *chip) { struct tm6000_core *core = chip->core; - int val; dprintk(1, "Starting audio DMA\n"); /* Enables audio */ - val = tm6000_get_reg(core, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0x0); - val |= 0x20; - tm6000_set_reg(core, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val); + tm6000_set_reg_mask(core, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0x40, 0x40); tm6000_set_audio_bitrate(core, 48000); @@ -98,13 +95,11 @@ static int _tm6000_start_audio_dma(struct snd_tm6000_card *chip) static int _tm6000_stop_audio_dma(struct snd_tm6000_card *chip) { struct tm6000_core *core = chip->core; - int val; + dprintk(1, "Stopping audio DMA\n"); - /* Enables audio */ - val = tm6000_get_reg(core, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0x0); - val &= ~0x20; - tm6000_set_reg(core, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val); + /* Disables audio */ + tm6000_set_reg_mask(core, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0x00, 0x40); tm6000_set_reg(core, TM6010_REQ08_R01_A_INIT, 0); diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c index 455038bdfc9f..88144a12745d 100644 --- a/drivers/staging/tm6000/tm6000-cards.c +++ b/drivers/staging/tm6000/tm6000-cards.c @@ -50,6 +50,9 @@ #define TM6010_BOARD_BEHOLD_VOYAGER 11 #define TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE 12 #define TM6010_BOARD_TWINHAN_TU501 13 +#define TM6010_BOARD_BEHOLD_WANDER_LITE 14 +#define TM6010_BOARD_BEHOLD_VOYAGER_LITE 15 +#define TM5600_BOARD_TERRATEC_GRABSTER 16 #define TM6000_MAXBOARDS 16 static unsigned int card[] = {[0 ... (TM6000_MAXBOARDS - 1)] = UNSET }; @@ -63,6 +66,8 @@ struct tm6000_board { char *name; struct tm6000_capabilities caps; + enum tm6000_inaudio aradio; + enum tm6000_inaudio avideo; enum tm6000_devtype type; /* variant of the chipset */ int tuner_type; /* type of the tuner */ @@ -227,6 +232,8 @@ struct tm6000_board tm6000_boards[] = { .tuner_addr = 0xc2 >> 1, .demod_addr = 0x1e >> 1, .type = TM6010, + .avideo = TM6000_AIP_SIF1, + .aradio = TM6000_AIP_LINE1, .caps = { .has_tuner = 1, .has_dvb = 1, @@ -245,6 +252,8 @@ struct tm6000_board tm6000_boards[] = { .tuner_type = TUNER_XC5000, .tuner_addr = 0xc2 >> 1, .type = TM6010, + .avideo = TM6000_AIP_SIF1, + .aradio = TM6000_AIP_LINE1, .caps = { .has_tuner = 1, .has_dvb = 0, @@ -281,6 +290,11 @@ struct tm6000_board tm6000_boards[] = { }, .ir_codes = RC_MAP_NEC_TERRATEC_CINERGY_XS, }, + [TM5600_BOARD_TERRATEC_GRABSTER] = { + .name = "Terratec Grabster AV 150/250 MX", + .type = TM5600, + .tuner_type = TUNER_ABSENT, + }, [TM6010_BOARD_TWINHAN_TU501] = { .name = "Twinhan TU501(704D1)", .tuner_type = TUNER_XC2028, /* has a XC3028 */ @@ -303,7 +317,45 @@ struct tm6000_board tm6000_boards[] = { .dvb_led = TM6010_GPIO_5, .ir = TM6010_GPIO_0, }, - } + }, + [TM6010_BOARD_BEHOLD_WANDER_LITE] = { + .name = "Beholder Wander Lite DVB-T/TV/FM USB2.0", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0xc2 >> 1, + .demod_addr = 0x1e >> 1, + .type = TM6010, + .avideo = TM6000_AIP_SIF1, + .aradio = TM6000_AIP_LINE1, + .caps = { + .has_tuner = 1, + .has_dvb = 1, + .has_zl10353 = 1, + .has_eeprom = 1, + }, + .gpio = { + .tuner_reset = TM6010_GPIO_0, + .demod_reset = TM6010_GPIO_1, + .power_led = TM6010_GPIO_6, + }, + }, + [TM6010_BOARD_BEHOLD_VOYAGER_LITE] = { + .name = "Beholder Voyager Lite TV/FM USB2.0", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0xc2 >> 1, + .type = TM6010, + .avideo = TM6000_AIP_SIF1, + .aradio = TM6000_AIP_LINE1, + .caps = { + .has_tuner = 1, + .has_dvb = 0, + .has_zl10353 = 0, + .has_eeprom = 1, + }, + .gpio = { + .tuner_reset = TM6010_GPIO_0, + .power_led = TM6010_GPIO_6, + }, + }, }; /* table of devices that work with this driver */ @@ -321,10 +373,13 @@ struct usb_device_id tm6000_id_table[] = { { USB_DEVICE(0x6000, 0xdec1), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER }, { USB_DEVICE(0x0ccd, 0x0086), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE }, { USB_DEVICE(0x0ccd, 0x00A5), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE }, + { USB_DEVICE(0x0ccd, 0x0079), .driver_info = TM5600_BOARD_TERRATEC_GRABSTER }, { USB_DEVICE(0x13d3, 0x3240), .driver_info = TM6010_BOARD_TWINHAN_TU501 }, { USB_DEVICE(0x13d3, 0x3241), .driver_info = TM6010_BOARD_TWINHAN_TU501 }, { USB_DEVICE(0x13d3, 0x3243), .driver_info = TM6010_BOARD_TWINHAN_TU501 }, { USB_DEVICE(0x13d3, 0x3264), .driver_info = TM6010_BOARD_TWINHAN_TU501 }, + { USB_DEVICE(0x6000, 0xdec2), .driver_info = TM6010_BOARD_BEHOLD_WANDER_LITE }, + { USB_DEVICE(0x6000, 0xdec3), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER_LITE }, { }, }; @@ -346,6 +401,8 @@ void tm6000_flash_led(struct tm6000_core *dev, u8 state) break; case TM6010_BOARD_BEHOLD_WANDER: case TM6010_BOARD_BEHOLD_VOYAGER: + case TM6010_BOARD_BEHOLD_WANDER_LITE: + case TM6010_BOARD_BEHOLD_VOYAGER_LITE: tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01); break; @@ -362,6 +419,8 @@ void tm6000_flash_led(struct tm6000_core *dev, u8 state) break; case TM6010_BOARD_BEHOLD_WANDER: case TM6010_BOARD_BEHOLD_VOYAGER: + case TM6010_BOARD_BEHOLD_WANDER_LITE: + case TM6010_BOARD_BEHOLD_VOYAGER_LITE: tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x00); break; @@ -520,6 +579,7 @@ int tm6000_cards_setup(struct tm6000_core *dev) msleep(15); break; case TM6010_BOARD_BEHOLD_WANDER: + case TM6010_BOARD_BEHOLD_WANDER_LITE: /* Power led on (blue) */ tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01); msleep(15); @@ -530,6 +590,7 @@ int tm6000_cards_setup(struct tm6000_core *dev) msleep(15); break; case TM6010_BOARD_BEHOLD_VOYAGER: + case TM6010_BOARD_BEHOLD_VOYAGER_LITE: /* Power led on (blue) */ tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01); msleep(15); @@ -588,8 +649,6 @@ static void tm6000_config_tuner(struct tm6000_core *dev) tun_setup.mode_mask = 0; if (dev->caps.has_tuner) tun_setup.mode_mask |= (T_ANALOG_TV | T_RADIO); - if (dev->caps.has_dvb) - tun_setup.mode_mask |= T_DIGITAL_TV; switch (dev->tuner_type) { case TUNER_XC2028: @@ -644,13 +703,12 @@ static void tm6000_config_tuner(struct tm6000_core *dev) struct xc5000_config ctl = { .i2c_address = dev->tuner_addr, .if_khz = 4570, - .radio_input = XC5000_RADIO_FM1, + .radio_input = XC5000_RADIO_FM1_MONO, }; xc5000_cfg.tuner = TUNER_XC5000; xc5000_cfg.priv = &ctl; - v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, &xc5000_cfg); } @@ -683,6 +741,8 @@ static int tm6000_init_dev(struct tm6000_core *dev) dev->caps = tm6000_boards[dev->model].caps; + dev->avideo = tm6000_boards[dev->model].avideo; + dev->aradio = tm6000_boards[dev->model].aradio; /* initialize hardware */ rc = tm6000_init(dev); if (rc < 0) @@ -957,6 +1017,8 @@ static void tm6000_usb_disconnect(struct usb_interface *interface) break; case TM6010_BOARD_BEHOLD_WANDER: case TM6010_BOARD_BEHOLD_VOYAGER: + case TM6010_BOARD_BEHOLD_WANDER_LITE: + case TM6010_BOARD_BEHOLD_VOYAGER_LITE: /* Power led off */ tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x00); diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/staging/tm6000/tm6000-core.c index 96aed4ace467..778e53413afb 100644 --- a/drivers/staging/tm6000/tm6000-core.c +++ b/drivers/staging/tm6000/tm6000-core.c @@ -116,6 +116,29 @@ int tm6000_get_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index) } EXPORT_SYMBOL_GPL(tm6000_get_reg); +int tm6000_set_reg_mask(struct tm6000_core *dev, u8 req, u16 value, + u16 index, u16 mask) +{ + int rc; + u8 buf[1]; + u8 new_index; + + rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR, req, + value, index, buf, 1); + + if (rc < 0) + return rc; + + new_index = (buf[0] & ~mask) | (index & mask); + + if (new_index == index) + return 0; + + return tm6000_read_write_usb(dev, USB_DIR_OUT | USB_TYPE_VENDOR, + req, value, new_index, NULL, 0); +} +EXPORT_SYMBOL_GPL(tm6000_set_reg_mask); + int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index) { int rc; @@ -245,17 +268,12 @@ int tm6000_init_analog_mode(struct tm6000_core *dev) struct v4l2_frequency f; if (dev->dev_type == TM6010) { - int val; - /* Enable video */ - val = tm6000_get_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, 0); - val |= 0x60; - tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, val); - val = tm6000_get_reg(dev, - TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0); - val &= ~0x40; - tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, val); + tm6000_set_reg_mask(dev, TM6010_REQ07_RCC_ACTIVE_VIDEO_IF, + 0x60, 0x60); + tm6000_set_reg_mask(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, + 0x00, 0x40); tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfc); } else { @@ -268,11 +286,11 @@ int tm6000_init_analog_mode(struct tm6000_core *dev) tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x80); tm6000_set_reg(dev, TM6010_REQ07_RC3_HSTART1, 0x88); - tm6000_set_reg(dev, TM6010_REQ07_RD8_IR_WAKEUP_SEL, 0x23); + tm6000_set_reg(dev, TM6000_REQ07_RDA_CLK_SEL, 0x23); tm6000_set_reg(dev, TM6010_REQ07_RD1_ADDR_FOR_REQ1, 0xc0); tm6000_set_reg(dev, TM6010_REQ07_RD2_ADDR_FOR_REQ2, 0xd8); tm6000_set_reg(dev, TM6010_REQ07_RD6_ENDP_REQ1_REQ2, 0x06); - tm6000_set_reg(dev, TM6010_REQ07_RD8_IR_PULSE_CNT0, 0x1f); + tm6000_set_reg(dev, TM6000_REQ07_RDF_PWDOWN_ACLK, 0x1f); /* AP Software reset */ tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x08); @@ -284,8 +302,8 @@ int tm6000_init_analog_mode(struct tm6000_core *dev) tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x00); /* E3: Select input 0 - TV tuner */ - tm6000_set_reg(dev, TM6010_REQ07_RE3_OUT_SEL1, 0x00); - tm6000_set_reg(dev, REQ_07_SET_GET_AVREG, 0xeb, 0x60); + tm6000_set_reg(dev, TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x00); + tm6000_set_reg(dev, TM6000_REQ07_REB_VADC_AADC_MODE, 0x60); /* This controls input */ tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_2, 0x0); @@ -344,21 +362,21 @@ int tm6000_init_digital_mode(struct tm6000_core *dev) tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x08); tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x00); tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x01); - tm6000_set_reg(dev, TM6010_REQ07_RD8_IR_PULSE_CNT0, 0x08); - tm6000_set_reg(dev, TM6010_REQ07_RE2_OUT_SEL2, 0x0c); - tm6000_set_reg(dev, TM6010_REQ07_RE8_TYPESEL_MOS_I2S, 0xff); - tm6000_set_reg(dev, REQ_07_SET_GET_AVREG, 0x00eb, 0xd8); + tm6000_set_reg(dev, TM6000_REQ07_RDF_PWDOWN_ACLK, 0x08); + tm6000_set_reg(dev, TM6000_REQ07_RE2_VADC_STATUS_CTL, 0x0c); + tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0xff); + tm6000_set_reg(dev, TM6000_REQ07_REB_VADC_AADC_MODE, 0xd8); tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x40); tm6000_set_reg(dev, TM6010_REQ07_RC1_TRESHOLD, 0xd0); tm6000_set_reg(dev, TM6010_REQ07_RC3_HSTART1, 0x09); - tm6000_set_reg(dev, TM6010_REQ07_RD8_IR_WAKEUP_SEL, 0x37); + tm6000_set_reg(dev, TM6000_REQ07_RDA_CLK_SEL, 0x37); tm6000_set_reg(dev, TM6010_REQ07_RD1_ADDR_FOR_REQ1, 0xd8); tm6000_set_reg(dev, TM6010_REQ07_RD2_ADDR_FOR_REQ2, 0xc0); tm6000_set_reg(dev, TM6010_REQ07_RD6_ENDP_REQ1_REQ2, 0x60); - tm6000_set_reg(dev, TM6010_REQ07_RE2_OUT_SEL2, 0x0c); - tm6000_set_reg(dev, TM6010_REQ07_RE8_TYPESEL_MOS_I2S, 0xff); - tm6000_set_reg(dev, REQ_07_SET_GET_AVREG, 0x00eb, 0x08); + tm6000_set_reg(dev, TM6000_REQ07_RE2_VADC_STATUS_CTL, 0x0c); + tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0xff); + tm6000_set_reg(dev, TM6000_REQ07_REB_VADC_AADC_MODE, 0x08); msleep(50); tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 0x0020, 0x00); @@ -388,18 +406,19 @@ struct reg_init { /* The meaning of those initializations are unknown */ struct reg_init tm6000_init_tab[] = { /* REG VALUE */ - { TM6010_REQ07_RD8_IR_PULSE_CNT0, 0x1f }, + { TM6000_REQ07_RDF_PWDOWN_ACLK, 0x1f }, { TM6010_REQ07_RFF_SOFT_RESET, 0x08 }, { TM6010_REQ07_RFF_SOFT_RESET, 0x00 }, { TM6010_REQ07_RD5_POWERSAVE, 0x4f }, - { TM6010_REQ07_RD8_IR_WAKEUP_SEL, 0x23 }, - { TM6010_REQ07_RD8_IR_WAKEUP_ADD, 0x08 }, - { TM6010_REQ07_RE2_OUT_SEL2, 0x00 }, - { TM6010_REQ07_RE3_OUT_SEL1, 0x10 }, - { TM6010_REQ07_RE5_REMOTE_WAKEUP, 0x00 }, - { TM6010_REQ07_RE8_TYPESEL_MOS_I2S, 0x00 }, - { REQ_07_SET_GET_AVREG, 0xeb, 0x64 }, /* 48000 bits/sample, external input */ - { REQ_07_SET_GET_AVREG, 0xee, 0xc2 }, + { TM6000_REQ07_RDA_CLK_SEL, 0x23 }, + { TM6000_REQ07_RDB_OUT_SEL, 0x08 }, + { TM6000_REQ07_RE2_VADC_STATUS_CTL, 0x00 }, + { TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x10 }, + { TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x00 }, + { TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x00 }, + { TM6000_REQ07_REB_VADC_AADC_MODE, 0x64 }, /* 48000 bits/sample, external input */ + { TM6000_REQ07_REE_VADC_CTRL_SEL_CONTROL, 0xc2 }, + { TM6010_REQ07_R3F_RESET, 0x01 }, /* Start of soft reset */ { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x00 }, { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x07 }, @@ -470,6 +489,14 @@ struct reg_init tm6010_init_tab[] = { { TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xf0 }, { TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2 }, { TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, 0x60 }, + { TM6010_REQ08_R03_A_AUTO_GAIN_CTRL, 0x00}, + { TM6010_REQ08_R04_A_SIF_AMP_CTRL, 0x80}, + { TM6010_REQ08_R0C_A_ASD_THRES2, 0x0a}, + { TM6010_REQ08_R0D_A_AMD_THRES, 0x40}, + { TM6010_REQ08_R1A_A_NICAM_SER_MAX, 0x64}, + { TM6010_REQ08_R1B_A_NICAM_SER_MIN, 0x20}, + { TM6010_REQ08_R16_A_AGC_GAIN_MAX, 0xfe}, + { TM6010_REQ08_R17_A_AGC_GAIN_MIN, 0x01}, { TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfc }, { TM6010_REQ07_R3F_RESET, 0x01 }, @@ -590,38 +617,213 @@ int tm6000_init(struct tm6000_core *dev) int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate) { - int val; + int val = 0; + u8 areg_f0 = 0x60; /* ADC MCLK = 250 Fs */ + u8 areg_0a = 0x91; /* SIF 48KHz */ + switch (bitrate) { + case 48000: + areg_f0 = 0x60; /* ADC MCLK = 250 Fs */ + areg_0a = 0x91; /* SIF 48KHz */ + dev->audio_bitrate = bitrate; + break; + case 32000: + areg_f0 = 0x00; /* ADC MCLK = 375 Fs */ + areg_0a = 0x90; /* SIF 32KHz */ + dev->audio_bitrate = bitrate; + break; + default: + return -EINVAL; + } + + + /* enable I2S, if we use sif or external I2S device */ if (dev->dev_type == TM6010) { - val = tm6000_get_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, 0); + val = tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, areg_0a); if (val < 0) return val; - val = (val & 0xf0) | 0x1; /* 48 kHz, not muted */ - val = tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, val); + + val = tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + areg_f0, 0xf0); + if (val < 0) + return val; + } else { + val = tm6000_set_reg_mask(dev, TM6000_REQ07_REB_VADC_AADC_MODE, + areg_f0, 0xf0); if (val < 0) return val; } + return 0; +} +EXPORT_SYMBOL_GPL(tm6000_set_audio_bitrate); - val = tm6000_get_reg(dev, REQ_07_SET_GET_AVREG, 0xeb, 0x0); - if (val < 0) - return val; +int tm6000_set_audio_input(struct tm6000_core *dev, enum tm6000_inaudio ainp) +{ + if (dev->dev_type == TM6010) { + /* Audio crossbar setting, default SIF1 */ + u8 areg_f0 = 0x03; - val &= 0x0f; /* Preserve the audio input control bits */ - switch (bitrate) { - case 44100: - val |= 0xd0; - dev->audio_bitrate = bitrate; + switch (ainp) { + case TM6000_AIP_SIF1: + case TM6000_AIP_SIF2: + areg_f0 = 0x03; + break; + case TM6000_AIP_LINE1: + areg_f0 = 0x00; + break; + case TM6000_AIP_LINE2: + areg_f0 = 0x08; + break; + default: + return 0; + break; + } + /* Set audio input crossbar */ + tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + areg_f0, 0x0f); + } else { + /* Audio setting, default LINE1 */ + u8 areg_eb = 0x00; + + switch (ainp) { + case TM6000_AIP_LINE1: + areg_eb = 0x00; + break; + case TM6000_AIP_LINE2: + areg_eb = 0x04; + break; + default: + return 0; + break; + } + /* Set audio input */ + tm6000_set_reg_mask(dev, TM6000_REQ07_REB_VADC_AADC_MODE, + areg_eb, 0x0f); + } + return 0; +} +EXPORT_SYMBOL_GPL(tm6000_set_audio_input); + +void tm6010_set_mute_sif(struct tm6000_core *dev, u8 mute) +{ + u8 mute_reg = 0; + + if (mute) + mute_reg = 0x08; + + tm6000_set_reg_mask(dev, TM6010_REQ08_R0A_A_I2S_MOD, mute_reg, 0x08); +} + +void tm6010_set_mute_adc(struct tm6000_core *dev, u8 mute) +{ + u8 mute_reg = 0; + + if (mute) + mute_reg = 0x20; + + if (dev->dev_type == TM6010) { + tm6000_set_reg_mask(dev, TM6010_REQ08_RF2_LEFT_CHANNEL_VOL, + mute_reg, 0x20); + tm6000_set_reg_mask(dev, TM6010_REQ08_RF3_RIGHT_CHANNEL_VOL, + mute_reg, 0x20); + } else { + tm6000_set_reg_mask(dev, TM6000_REQ07_REC_VADC_AADC_LVOL, + mute_reg, 0x20); + tm6000_set_reg_mask(dev, TM6000_REQ07_RED_VADC_AADC_RVOL, + mute_reg, 0x20); + } +} + +int tm6000_tvaudio_set_mute(struct tm6000_core *dev, u8 mute) +{ + enum tm6000_inaudio ainp; + + if (dev->radio) + ainp = dev->aradio; + else + ainp = dev->avideo; + + switch (ainp) { + case TM6000_AIP_SIF1: + case TM6000_AIP_SIF2: + if (dev->dev_type == TM6010) + tm6010_set_mute_sif(dev, mute); + else { + printk(KERN_INFO "ERROR: TM5600 and TM6000 don't has" + " SIF audio inputs. Please check the %s" + " configuration.\n", dev->name); + return -EINVAL; + } break; - case 48000: - val |= 0x60; - dev->audio_bitrate = bitrate; + case TM6000_AIP_LINE1: + case TM6000_AIP_LINE2: + tm6010_set_mute_adc(dev, mute); + break; + default: + return -EINVAL; break; } - val = tm6000_set_reg(dev, REQ_07_SET_GET_AVREG, 0xeb, val); + return 0; +} +EXPORT_SYMBOL_GPL(tm6000_tvaudio_set_mute); + +void tm6010_set_volume_sif(struct tm6000_core *dev, int vol) +{ + u8 vol_reg; + + vol_reg = vol & 0x0F; + + if (vol < 0) + vol_reg |= 0x40; + + tm6000_set_reg(dev, TM6010_REQ08_R07_A_LEFT_VOL, vol_reg); + tm6000_set_reg(dev, TM6010_REQ08_R08_A_RIGHT_VOL, vol_reg); +} + +void tm6010_set_volume_adc(struct tm6000_core *dev, int vol) +{ + u8 vol_reg; + + vol_reg = (vol + 0x10) & 0x1f; + + if (dev->dev_type == TM6010) { + tm6000_set_reg(dev, TM6010_REQ08_RF2_LEFT_CHANNEL_VOL, vol_reg); + tm6000_set_reg(dev, TM6010_REQ08_RF3_RIGHT_CHANNEL_VOL, vol_reg); + } else { + tm6000_set_reg(dev, TM6000_REQ07_REC_VADC_AADC_LVOL, vol_reg); + tm6000_set_reg(dev, TM6000_REQ07_RED_VADC_AADC_RVOL, vol_reg); + } +} + +void tm6000_set_volume(struct tm6000_core *dev, int vol) +{ + enum tm6000_inaudio ainp; + + if (dev->radio) { + ainp = dev->aradio; + vol += 8; /* Offset to 0 dB */ + } else + ainp = dev->avideo; - return val; + switch (ainp) { + case TM6000_AIP_SIF1: + case TM6000_AIP_SIF2: + if (dev->dev_type == TM6010) + tm6010_set_volume_sif(dev, vol); + else + printk(KERN_INFO "ERROR: TM5600 and TM6000 don't has" + " SIF audio inputs. Please check the %s" + " configuration.\n", dev->name); + break; + case TM6000_AIP_LINE1: + case TM6000_AIP_LINE2: + tm6010_set_volume_adc(dev, vol); + break; + default: + break; + } } -EXPORT_SYMBOL_GPL(tm6000_set_audio_bitrate); +EXPORT_SYMBOL_GPL(tm6000_set_volume); static LIST_HEAD(tm6000_devlist); static DEFINE_MUTEX(tm6000_devlist_mutex); diff --git a/drivers/staging/tm6000/tm6000-regs.h b/drivers/staging/tm6000/tm6000-regs.h index 1f0ced8fa20f..5375a8347374 100644 --- a/drivers/staging/tm6000/tm6000-regs.h +++ b/drivers/staging/tm6000/tm6000-regs.h @@ -97,6 +97,34 @@ enum { TM6000_URB_MSG_ERR, }; +/* Define specific TM6000 Video decoder registers */ +#define TM6000_REQ07_RD8_TEST_SEL 0x07, 0xd8 +#define TM6000_REQ07_RD9_A_SIM_SEL 0x07, 0xd9 +#define TM6000_REQ07_RDA_CLK_SEL 0x07, 0xda +#define TM6000_REQ07_RDB_OUT_SEL 0x07, 0xdb +#define TM6000_REQ07_RDC_NSEL_I2S 0x07, 0xdc +#define TM6000_REQ07_RDD_GPIO2_MDRV 0x07, 0xdd +#define TM6000_REQ07_RDE_GPIO1_MDRV 0x07, 0xde +#define TM6000_REQ07_RDF_PWDOWN_ACLK 0x07, 0xdf +#define TM6000_REQ07_RE0_VADC_REF_CTL 0x07, 0xe0 +#define TM6000_REQ07_RE1_VADC_DACLIMP 0x07, 0xe1 +#define TM6000_REQ07_RE2_VADC_STATUS_CTL 0x07, 0xe2 +#define TM6000_REQ07_RE3_VADC_INP_LPF_SEL1 0x07, 0xe3 +#define TM6000_REQ07_RE4_VADC_TARGET1 0x07, 0xe4 +#define TM6000_REQ07_RE5_VADC_INP_LPF_SEL2 0x07, 0xe5 +#define TM6000_REQ07_RE6_VADC_TARGET2 0x07, 0xe6 +#define TM6000_REQ07_RE7_VADC_AGAIN_CTL 0x07, 0xe7 +#define TM6000_REQ07_RE8_VADC_PWDOWN_CTL 0x07, 0xe8 +#define TM6000_REQ07_RE9_VADC_INPUT_CTL1 0x07, 0xe9 +#define TM6000_REQ07_REA_VADC_INPUT_CTL2 0x07, 0xea +#define TM6000_REQ07_REB_VADC_AADC_MODE 0x07, 0xeb +#define TM6000_REQ07_REC_VADC_AADC_LVOL 0x07, 0xec +#define TM6000_REQ07_RED_VADC_AADC_RVOL 0x07, 0xed +#define TM6000_REQ07_REE_VADC_CTRL_SEL_CONTROL 0x07, 0xee +#define TM6000_REQ07_REF_VADC_GAIN_MAP_CTL 0x07, 0xef +#define TM6000_REQ07_RFD_BIST_ERR_VST_LOW 0x07, 0xfd +#define TM6000_REQ07_RFE_BIST_ERR_VST_HIGH 0x07, 0xfe + /* Define TM6000/TM6010 Video decoder registers */ #define TM6010_REQ07_R00_VIDEO_CONTROL0 0x07, 0x00 #define TM6010_REQ07_R01_VIDEO_CONTROL1 0x07, 0x01 @@ -241,6 +269,7 @@ enum { #define TM6010_REQ07_RC9_VEND1 0x07, 0xc9 #define TM6010_REQ07_RCA_VEND0 0x07, 0xca #define TM6010_REQ07_RCB_DELAY 0x07, 0xcb +/* ONLY for TM6010 */ #define TM6010_REQ07_RCC_ACTIVE_VIDEO_IF 0x07, 0xcc #define TM6010_REQ07_RD0_USB_PERIPHERY_CONTROL 0x07, 0xd0 #define TM6010_REQ07_RD1_ADDR_FOR_REQ1 0x07, 0xd1 @@ -250,32 +279,59 @@ enum { #define TM6010_REQ07_RD5_POWERSAVE 0x07, 0xd5 #define TM6010_REQ07_RD6_ENDP_REQ1_REQ2 0x07, 0xd6 #define TM6010_REQ07_RD7_ENDP_REQ3_REQ4 0x07, 0xd7 +/* ONLY for TM6010 */ #define TM6010_REQ07_RD8_IR 0x07, 0xd8 +/* ONLY for TM6010 */ #define TM6010_REQ07_RD8_IR_BSIZE 0x07, 0xd9 +/* ONLY for TM6010 */ #define TM6010_REQ07_RD8_IR_WAKEUP_SEL 0x07, 0xda +/* ONLY for TM6010 */ #define TM6010_REQ07_RD8_IR_WAKEUP_ADD 0x07, 0xdb +/* ONLY for TM6010 */ #define TM6010_REQ07_RD8_IR_LEADER1 0x07, 0xdc +/* ONLY for TM6010 */ #define TM6010_REQ07_RD8_IR_LEADER0 0x07, 0xdd +/* ONLY for TM6010 */ #define TM6010_REQ07_RD8_IR_PULSE_CNT1 0x07, 0xde +/* ONLY for TM6010 */ #define TM6010_REQ07_RD8_IR_PULSE_CNT0 0x07, 0xdf +/* ONLY for TM6010 */ #define TM6010_REQ07_RE0_DVIDEO_SOURCE 0x07, 0xe0 +/* ONLY for TM6010 */ #define TM6010_REQ07_RE0_DVIDEO_SOURCE_IF 0x07, 0xe1 +/* ONLY for TM6010 */ #define TM6010_REQ07_RE2_OUT_SEL2 0x07, 0xe2 +/* ONLY for TM6010 */ #define TM6010_REQ07_RE3_OUT_SEL1 0x07, 0xe3 +/* ONLY for TM6010 */ #define TM6010_REQ07_RE4_OUT_SEL0 0x07, 0xe4 +/* ONLY for TM6010 */ #define TM6010_REQ07_RE5_REMOTE_WAKEUP 0x07, 0xe5 +/* ONLY for TM6010 */ #define TM6010_REQ07_RE7_PUB_GPIO 0x07, 0xe7 +/* ONLY for TM6010 */ #define TM6010_REQ07_RE8_TYPESEL_MOS_I2S 0x07, 0xe8 +/* ONLY for TM6010 */ #define TM6010_REQ07_RE9_TYPESEL_MOS_TS 0x07, 0xe9 +/* ONLY for TM6010 */ #define TM6010_REQ07_REA_TYPESEL_MOS_CCIR 0x07, 0xea +/* ONLY for TM6010 */ #define TM6010_REQ07_RF0_BIST_CRC_RESULT0 0x07, 0xf0 +/* ONLY for TM6010 */ #define TM6010_REQ07_RF1_BIST_CRC_RESULT1 0x07, 0xf1 +/* ONLY for TM6010 */ #define TM6010_REQ07_RF2_BIST_CRC_RESULT2 0x07, 0xf2 +/* ONLY for TM6010 */ #define TM6010_REQ07_RF3_BIST_CRC_RESULT3 0x07, 0xf3 +/* ONLY for TM6010 */ #define TM6010_REQ07_RF4_BIST_ERR_VST2 0x07, 0xf4 +/* ONLY for TM6010 */ #define TM6010_REQ07_RF5_BIST_ERR_VST1 0x07, 0xf5 +/* ONLY for TM6010 */ #define TM6010_REQ07_RF6_BIST_ERR_VST0 0x07, 0xf6 +/* ONLY for TM6010 */ #define TM6010_REQ07_RF7_BIST 0x07, 0xf7 +/* ONLY for TM6010 */ #define TM6010_REQ07_RFE_POWER_DOWN 0x07, 0xfe #define TM6010_REQ07_RFF_SOFT_RESET 0x07, 0xff @@ -477,7 +533,8 @@ enum { #define TM6010_REQ05_RC4_DATA_FIFO14 0x05, 0xf8 #define TM6010_REQ05_RC4_DATA_FIFO15 0x05, 0xfc -/* Define TM6000/TM6010 Audio decoder registers */ +/* Define TM6010 Audio decoder registers */ +/* This core available only in TM6010 */ #define TM6010_REQ08_R00_A_VERSION 0x08, 0x00 #define TM6010_REQ08_R01_A_INIT 0x08, 0x01 #define TM6010_REQ08_R02_A_FIX_GAIN_CTRL 0x08, 0x02 @@ -518,7 +575,7 @@ enum { #define TM6010_REQ08_R27_A_NOISE_AMP 0x08, 0x27 #define TM6010_REQ08_R28_A_AUDIO_MODE_RES 0x08, 0x28 -/* Define TM6000/TM6010 Video ADC registers */ +/* Define TM6010 Video ADC registers */ #define TM6010_REQ08_RE0_ADC_REF 0x08, 0xe0 #define TM6010_REQ08_RE1_DAC_CLMP 0x08, 0xe1 #define TM6010_REQ08_RE2_POWER_DOWN_CTRL1 0x08, 0xe2 @@ -534,7 +591,7 @@ enum { #define TM6010_REQ08_REC_REVERSE_YC_CTRL 0x08, 0xec #define TM6010_REQ08_RED_GAIN_SEL 0x08, 0xed -/* Define TM6000/TM6010 Audio ADC registers */ +/* Define TM6010 Audio ADC registers */ #define TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG 0x08, 0xf0 #define TM6010_REQ08_RF1_AADC_POWER_DOWN 0x08, 0xf1 #define TM6010_REQ08_RF2_LEFT_CHANNEL_VOL 0x08, 0xf2 diff --git a/drivers/staging/tm6000/tm6000-stds.c b/drivers/staging/tm6000/tm6000-stds.c index cc7b8664fc20..a4c07e5a6f1d 100644 --- a/drivers/staging/tm6000/tm6000-stds.c +++ b/drivers/staging/tm6000/tm6000-stds.c @@ -952,6 +952,22 @@ static int tm6000_set_audio_std(struct tm6000_core *dev, uint8_t mono_flag = 0; /* No mono */ uint8_t nicam_flag = 0; /* No NICAM */ + if (dev->radio) { + tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R02_A_FIX_GAIN_CTRL, 0x04); + tm6000_set_reg(dev, TM6010_REQ08_R03_A_AUTO_GAIN_CTRL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R04_A_SIF_AMP_CTRL, 0x80); + tm6000_set_reg(dev, TM6010_REQ08_R05_A_STANDARD_MOD, 0x0c); + tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R09_A_MAIN_VOL, 0x18); + tm6000_set_reg(dev, TM6010_REQ08_R0C_A_ASD_THRES2, 0x0a); + tm6000_set_reg(dev, TM6010_REQ08_R0D_A_AMD_THRES, 0x40); + tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfc); + tm6000_set_reg(dev, TM6010_REQ08_R1E_A_GAIN_DEEMPH_OUT, 0x13); + tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x80); + return 0; + } + switch (std) { #if 0 case DK_MONO: @@ -984,20 +1000,6 @@ static int tm6000_set_audio_std(struct tm6000_core *dev, case EIAJ: areg_05 = 0x02; break; - case FM_RADIO: - tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R02_A_FIX_GAIN_CTRL, 0x04); - tm6000_set_reg(dev, TM6010_REQ08_R03_A_AUTO_GAIN_CTRL, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R05_A_STANDARD_MOD, 0x0c); - tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, 0x00); - tm6000_set_reg(dev, TM6010_REQ08_R09_A_MAIN_VOL, 0x18); - tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, 0x91); - tm6000_set_reg(dev, TM6010_REQ08_R16_A_AGC_GAIN_MAX, 0xfe); - tm6000_set_reg(dev, TM6010_REQ08_R17_A_AGC_GAIN_MIN, 0x01); - tm6000_set_reg(dev, TM6010_REQ08_R1E_A_GAIN_DEEMPH_OUT, 0x13); - tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x80); - return 0; - break; case I_NICAM: areg_05 = 0x08; nicam_flag = 1; @@ -1010,6 +1012,9 @@ static int tm6000_set_audio_std(struct tm6000_core *dev, areg_05 = 0x0a; nicam_flag = 1; break; + default: + /* do nothink */ + break; } #if 0 diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c index eb9b9f1bc138..b5503409ca55 100644 --- a/drivers/staging/tm6000/tm6000-video.c +++ b/drivers/staging/tm6000/tm6000-video.c @@ -53,11 +53,17 @@ /* Declare static vars that will be used as parameters */ static unsigned int vid_limit = 16; /* Video memory limit, in Mb */ static int video_nr = -1; /* /dev/videoN, -1 for autodetect */ +static int radio_nr = -1; /* /dev/radioN, -1 for autodetect */ /* Debug level */ int tm6000_debug; EXPORT_SYMBOL_GPL(tm6000_debug); +static const struct v4l2_queryctrl no_ctrl = { + .name = "42", + .flags = V4L2_CTRL_FLAG_DISABLED, +}; + /* supported controls */ static struct v4l2_queryctrl tm6000_qctrl[] = { { @@ -96,9 +102,26 @@ static struct v4l2_queryctrl tm6000_qctrl[] = { .step = 0x1, .default_value = 0, .flags = 0, + }, + /* --- audio --- */ + { + .id = V4L2_CID_AUDIO_MUTE, + .name = "Mute", + .minimum = 0, + .maximum = 1, + .type = V4L2_CTRL_TYPE_BOOLEAN, + }, { + .id = V4L2_CID_AUDIO_VOLUME, + .name = "Volume", + .minimum = -15, + .maximum = 15, + .step = 1, + .default_value = 0, + .type = V4L2_CTRL_TYPE_INTEGER, } }; +static const unsigned int CTRLS = ARRAY_SIZE(tm6000_qctrl); static int qctl_regs[ARRAY_SIZE(tm6000_qctrl)]; static struct tm6000_fmt format[] = { @@ -117,6 +140,16 @@ static struct tm6000_fmt format[] = { } }; +static const struct v4l2_queryctrl *ctrl_by_id(unsigned int id) +{ + unsigned int i; + + for (i = 0; i < CTRLS; i++) + if (tm6000_qctrl[i].id == id) + return tm6000_qctrl+i; + return NULL; +} + /* ------------------------------------------------------------------ * DMA and thread functions * ------------------------------------------------------------------ @@ -199,13 +232,17 @@ static int copy_streams(u8 *data, unsigned long len, char *voutp = NULL; unsigned int linewidth; - /* get video buffer */ - get_next_buf(dma_q, &vbuf); - if (!vbuf) - return rc; - voutp = videobuf_to_vmalloc(&vbuf->vb); - if (!voutp) - return 0; + if (!dev->radio) { + /* get video buffer */ + get_next_buf(dma_q, &vbuf); + + if (!vbuf) + return rc; + voutp = videobuf_to_vmalloc(&vbuf->vb); + + if (!voutp) + return 0; + } for (ptr = data; ptr < endp;) { if (!dev->isoc_ctl.cmd) { @@ -257,29 +294,31 @@ static int copy_streams(u8 *data, unsigned long len, */ switch (cmd) { case TM6000_URB_MSG_VIDEO: - if ((dev->isoc_ctl.vfield != field) && - (field == 1)) { + if (!dev->radio) { + if ((dev->isoc_ctl.vfield != field) && + (field == 1)) { /* Announces that a new buffer * were filled */ - buffer_filled(dev, dma_q, vbuf); - dprintk(dev, V4L2_DEBUG_ISOC, + buffer_filled(dev, dma_q, vbuf); + dprintk(dev, V4L2_DEBUG_ISOC, "new buffer filled\n"); - get_next_buf(dma_q, &vbuf); - if (!vbuf) - return rc; - voutp = videobuf_to_vmalloc(&vbuf->vb); - if (!voutp) - return rc; - memset(voutp, 0, vbuf->vb.size); - } - linewidth = vbuf->vb.width << 1; - pos = ((line << 1) - field - 1) * linewidth + - block * TM6000_URB_MSG_LEN; - /* Don't allow to write out of the buffer */ - if (pos + size > vbuf->vb.size) - cmd = TM6000_URB_MSG_ERR; - dev->isoc_ctl.vfield = field; + get_next_buf(dma_q, &vbuf); + if (!vbuf) + return rc; + voutp = videobuf_to_vmalloc(&vbuf->vb); + if (!voutp) + return rc; + memset(voutp, 0, vbuf->vb.size); + } + linewidth = vbuf->vb.width << 1; + pos = ((line << 1) - field - 1) * + linewidth + block * TM6000_URB_MSG_LEN; + /* Don't allow to write out of the buffer */ + if (pos + size > vbuf->vb.size) + cmd = TM6000_URB_MSG_ERR; + dev->isoc_ctl.vfield = field; + } break; case TM6000_URB_MSG_VBI: break; @@ -537,7 +576,7 @@ static void tm6000_uninit_isoc(struct tm6000_core *dev) /* * Allocate URBs and start IRQ */ -static int tm6000_prepare_isoc(struct tm6000_core *dev, unsigned int framesize) +static int tm6000_prepare_isoc(struct tm6000_core *dev) { struct tm6000_dmaqueue *dma_q = &dev->vidq; int i, j, sb_size, pipe, size, max_packets, num_bufs = 8; @@ -566,11 +605,7 @@ static int tm6000_prepare_isoc(struct tm6000_core *dev, unsigned int framesize) dev->isoc_ctl.max_pkt_size = size; - max_packets = (framesize + size - 1) / size; - - if (max_packets > TM6000_MAX_ISO_PACKETS) - max_packets = TM6000_MAX_ISO_PACKETS; - + max_packets = TM6000_MAX_ISO_PACKETS; sb_size = max_packets * size; dev->isoc_ctl.num_bufs = num_bufs; @@ -746,7 +781,7 @@ buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, urb_init = 1; if (urb_init) { - rc = tm6000_prepare_isoc(dev, buf->vb.size); + rc = tm6000_prepare_isoc(dev); if (rc < 0) goto fail; @@ -1143,6 +1178,12 @@ static int vidioc_g_ctrl(struct file *file, void *priv, case V4L2_CID_HUE: val = tm6000_get_reg(dev, TM6010_REQ07_R0B_CHROMA_HUE_PHASE_ADJ, 0); return 0; + case V4L2_CID_AUDIO_MUTE: + val = dev->ctl_mute; + return 0; + case V4L2_CID_AUDIO_VOLUME: + val = dev->ctl_volume; + return 0; default: return -EINVAL; } @@ -1174,6 +1215,14 @@ static int vidioc_s_ctrl(struct file *file, void *priv, case V4L2_CID_HUE: tm6000_set_reg(dev, TM6010_REQ07_R0B_CHROMA_HUE_PHASE_ADJ, val); return 0; + case V4L2_CID_AUDIO_MUTE: + dev->ctl_mute = val; + tm6000_tvaudio_set_mute(dev, val); + return 0; + case V4L2_CID_AUDIO_VOLUME: + dev->ctl_volume = val; + tm6000_set_volume(dev, val); + return 0; } return -EINVAL; } @@ -1221,7 +1270,7 @@ static int vidioc_g_frequency(struct file *file, void *priv, if (unlikely(UNSET == dev->tuner_type)) return -EINVAL; - f->type = V4L2_TUNER_ANALOG_TV; + f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; f->frequency = dev->freq; v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_frequency, f); @@ -1235,13 +1284,14 @@ static int vidioc_s_frequency(struct file *file, void *priv, struct tm6000_fh *fh = priv; struct tm6000_core *dev = fh->dev; - if (unlikely(f->type != V4L2_TUNER_ANALOG_TV)) - return -EINVAL; - if (unlikely(UNSET == dev->tuner_type)) return -EINVAL; if (unlikely(f->tuner != 0)) return -EINVAL; + if (0 == fh->radio && V4L2_TUNER_ANALOG_TV != f->type) + return -EINVAL; + if (1 == fh->radio && V4L2_TUNER_RADIO != f->type) + return -EINVAL; dev->freq = f->frequency; v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, f); @@ -1249,6 +1299,122 @@ static int vidioc_s_frequency(struct file *file, void *priv, return 0; } +static int radio_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + + strcpy(cap->driver, "tm6000"); + strlcpy(cap->card, dev->name, sizeof(dev->name)); + sprintf(cap->bus_info, "USB%04x:%04x", + le16_to_cpu(dev->udev->descriptor.idVendor), + le16_to_cpu(dev->udev->descriptor.idProduct)); + cap->version = dev->dev_type; + cap->capabilities = V4L2_CAP_TUNER; + + return 0; +} + +static int radio_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + + if (0 != t->index) + return -EINVAL; + + memset(t, 0, sizeof(*t)); + strcpy(t->name, "Radio"); + t->type = V4L2_TUNER_RADIO; + + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t); + + if ((dev->aradio == TM6000_AIP_LINE1) || + (dev->aradio == TM6000_AIP_LINE2)) { + t->rxsubchans = V4L2_TUNER_SUB_MONO; + } + else { + t->rxsubchans = V4L2_TUNER_SUB_STEREO; + } + + return 0; +} + +static int radio_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + + if (0 != t->index) + return -EINVAL; + + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t); + + return 0; +} + +static int radio_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + if (i->index != 0) + return -EINVAL; + + strcpy(i->name, "Radio"); + i->type = V4L2_INPUT_TYPE_TUNER; + + return 0; +} + +static int radio_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int radio_g_audio(struct file *file, void *priv, + struct v4l2_audio *a) +{ + memset(a, 0, sizeof(*a)); + strcpy(a->name, "Radio"); + return 0; +} + +static int radio_s_audio(struct file *file, void *priv, + struct v4l2_audio *a) +{ + return 0; +} + +static int radio_s_input(struct file *filp, void *priv, unsigned int i) +{ + return 0; +} + +static int radio_s_std(struct file *file, void *fh, v4l2_std_id *norm) +{ + return 0; +} + +static int radio_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *c) +{ + const struct v4l2_queryctrl *ctrl; + + if (c->id < V4L2_CID_BASE || + c->id >= V4L2_CID_LASTP1) + return -EINVAL; + if (c->id == V4L2_CID_AUDIO_MUTE) { + ctrl = ctrl_by_id(c->id); + *c = *ctrl; + } else + *c = no_ctrl; + + return 0; +} + /* ------------------------------------------------------------------ File operations for the device ------------------------------------------------------------------*/ @@ -1260,6 +1426,7 @@ static int tm6000_open(struct file *file) struct tm6000_fh *fh; enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE; int i, rc; + int radio = 0; printk(KERN_INFO "tm6000: open called (dev=%s)\n", video_device_node_name(vdev)); @@ -1267,6 +1434,17 @@ static int tm6000_open(struct file *file) dprintk(dev, V4L2_DEBUG_OPEN, "tm6000: open called (dev=%s)\n", video_device_node_name(vdev)); + switch (vdev->vfl_type) { + case VFL_TYPE_GRABBER: + type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + break; + case VFL_TYPE_VBI: + type = V4L2_BUF_TYPE_VBI_CAPTURE; + break; + case VFL_TYPE_RADIO: + radio = 1; + break; + } /* If more than one user, mutex should be added */ dev->users++; @@ -1284,8 +1462,9 @@ static int tm6000_open(struct file *file) file->private_data = fh; fh->dev = dev; - - fh->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fh->radio = radio; + dev->radio = radio; + fh->type = type; dev->fourcc = format[0].fourcc; fh->fmt = format_by_fourcc(dev->fourcc); @@ -1322,6 +1501,19 @@ static int tm6000_open(struct file *file) V4L2_FIELD_INTERLACED, sizeof(struct tm6000_buffer), fh, &dev->lock); + if (fh->radio) { + dprintk(dev, V4L2_DEBUG_OPEN, "video_open: setting radio device\n"); + tm6000_set_audio_input(dev, dev->aradio); + tm6000_set_volume(dev, dev->ctl_volume); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_radio); + tm6000_prepare_isoc(dev); + tm6000_start_thread(dev); + } + else { + tm6000_set_audio_input(dev, dev->avideo); + tm6000_set_volume(dev, dev->ctl_volume); + } + return 0; } @@ -1445,6 +1637,36 @@ static struct video_device tm6000_template = { .current_norm = V4L2_STD_NTSC_M, }; +static const struct v4l2_file_operations radio_fops = { + .owner = THIS_MODULE, + .open = tm6000_open, + .release = tm6000_release, + .ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops radio_ioctl_ops = { + .vidioc_querycap = radio_querycap, + .vidioc_g_tuner = radio_g_tuner, + .vidioc_enum_input = radio_enum_input, + .vidioc_g_audio = radio_g_audio, + .vidioc_s_tuner = radio_s_tuner, + .vidioc_s_audio = radio_s_audio, + .vidioc_s_input = radio_s_input, + .vidioc_s_std = radio_s_std, + .vidioc_queryctrl = radio_queryctrl, + .vidioc_g_input = radio_g_input, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, +}; + +struct video_device tm6000_radio_template = { + .name = "tm6000", + .fops = &radio_fops, + .ioctl_ops = &radio_ioctl_ops, +}; + /* ----------------------------------------------------------------- * Initialization and module stuff * ------------------------------------------------------------------ @@ -1499,6 +1721,25 @@ int tm6000_v4l2_register(struct tm6000_core *dev) printk(KERN_INFO "%s: registered device %s\n", dev->name, video_device_node_name(dev->vfd)); + dev->radio_dev = vdev_init(dev, &tm6000_radio_template, + "radio"); + if (!dev->radio_dev) { + printk(KERN_INFO "%s: can't register radio device\n", + dev->name); + return ret; /* FIXME release resource */ + } + + ret = video_register_device(dev->radio_dev, VFL_TYPE_RADIO, + radio_nr); + if (ret < 0) { + printk(KERN_INFO "%s: can't register radio device\n", + dev->name); + return ret; /* FIXME release resource */ + } + + printk(KERN_INFO "%s: registered device %s\n", + dev->name, video_device_node_name(dev->radio_dev)); + printk(KERN_INFO "Trident TVMaster TM5600/TM6000/TM6010 USB2 board (Load status: %d)\n", ret); return ret; } @@ -1507,6 +1748,14 @@ int tm6000_v4l2_unregister(struct tm6000_core *dev) { video_unregister_device(dev->vfd); + if (dev->radio_dev) { + if (video_is_registered(dev->radio_dev)) + video_unregister_device(dev->radio_dev); + else + video_device_release(dev->radio_dev); + dev->radio_dev = NULL; + } + return 0; } diff --git a/drivers/staging/tm6000/tm6000.h b/drivers/staging/tm6000/tm6000.h index bf11eeec92c7..ccd120fe1340 100644 --- a/drivers/staging/tm6000/tm6000.h +++ b/drivers/staging/tm6000/tm6000.h @@ -53,6 +53,14 @@ enum tm6000_devtype { TM6010, }; +enum tm6000_inaudio { + TM6000_AIP_UNK = 0, + TM6000_AIP_SIF1, + TM6000_AIP_SIF2, + TM6000_AIP_LINE1, + TM6000_AIP_LINE2, +}; + /* ------------------------------------------------------------------ * Basic structures * ------------------------------------------------------------------ @@ -174,6 +182,8 @@ struct tm6000_core { char *ir_codes; + __u8 radio; + /* Demodulator configuration */ int demod_addr; /* demodulator address */ @@ -194,6 +204,7 @@ struct tm6000_core { bool is_res_read; struct video_device *vfd; + struct video_device *radio_dev; struct tm6000_dmaqueue vidq; struct v4l2_device v4l2_dev; @@ -203,6 +214,9 @@ struct tm6000_core { enum tm6000_mode mode; + int ctl_mute; /* audio */ + int ctl_volume; + /* DVB-T support */ struct tm6000_dvb *dvb; @@ -210,7 +224,8 @@ struct tm6000_core { struct snd_tm6000_card *adev; struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */ atomic_t stream_started; /* stream should be running if true */ - + enum tm6000_inaudio avideo; + enum tm6000_inaudio aradio; struct tm6000_IR *ir; @@ -248,6 +263,7 @@ struct tm6000_ops { struct tm6000_fh { struct tm6000_core *dev; + unsigned int radio; /* video capture */ struct tm6000_fmt *fmt; @@ -276,12 +292,17 @@ int tm6000_get_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index); int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index); int tm6000_get_reg32(struct tm6000_core *dev, u8 req, u16 value, u16 index); int tm6000_set_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index); +int tm6000_set_reg_mask(struct tm6000_core *dev, u8 req, u16 value, + u16 index, u16 mask); int tm6000_i2c_reset(struct tm6000_core *dev, u16 tsleep); int tm6000_init(struct tm6000_core *dev); int tm6000_init_analog_mode(struct tm6000_core *dev); int tm6000_init_digital_mode(struct tm6000_core *dev); int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate); +int tm6000_set_audio_input(struct tm6000_core *dev, enum tm6000_inaudio ainp); +int tm6000_tvaudio_set_mute(struct tm6000_core *dev, u8 mute); +void tm6000_set_volume(struct tm6000_core *dev, int vol); int tm6000_v4l2_register(struct tm6000_core *dev); int tm6000_v4l2_unregister(struct tm6000_core *dev); diff --git a/drivers/staging/usbvideo/Kconfig b/drivers/staging/usbvideo/Kconfig deleted file mode 100644 index 566d659e6ff3..000000000000 --- a/drivers/staging/usbvideo/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -config VIDEO_USBVIDEO - tristate - -config USB_VICAM - tristate "USB 3com HomeConnect (aka vicam) support (DEPRECATED)" - depends on VIDEO_DEV && VIDEO_V4L2_COMMON && USB - select VIDEO_USBVIDEO - ---help--- - Say Y here if you have 3com homeconnect camera (vicam). - - This driver uses the deprecated V4L1 API and will be removed in - 2.6.39, unless someone converts it to the V4L2 API. - - To compile this driver as a module, choose M here: the - module will be called vicam. diff --git a/drivers/staging/usbvideo/Makefile b/drivers/staging/usbvideo/Makefile deleted file mode 100644 index 3c99a9a2d8d3..000000000000 --- a/drivers/staging/usbvideo/Makefile +++ /dev/null @@ -1,2 +0,0 @@ -obj-$(CONFIG_VIDEO_USBVIDEO) += usbvideo.o -obj-$(CONFIG_USB_VICAM) += vicam.o diff --git a/drivers/staging/usbvideo/TODO b/drivers/staging/usbvideo/TODO deleted file mode 100644 index 3b2c03836286..000000000000 --- a/drivers/staging/usbvideo/TODO +++ /dev/null @@ -1,5 +0,0 @@ -This is an obsolete driver for some old webcams that still use V4L1 API. -As V4L1 support is being removed from kernel, if nobody take care on it, -the driver will be removed for 2.6.39. - -Please send patches to linux-media@vger.kernel.org diff --git a/drivers/staging/usbvideo/usbvideo.c b/drivers/staging/usbvideo/usbvideo.c deleted file mode 100644 index f1fcf9744961..000000000000 --- a/drivers/staging/usbvideo/usbvideo.c +++ /dev/null @@ -1,2230 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/list.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/mm.h> -#include <linux/vmalloc.h> -#include <linux/init.h> -#include <linux/spinlock.h> - -#include <asm/io.h> - -#include "usbvideo.h" - -#if defined(MAP_NR) -#define virt_to_page(v) MAP_NR(v) /* Kernels 2.2.x */ -#endif - -static int video_nr = -1; -module_param(video_nr, int, 0); - -/* - * Local prototypes. - */ -static void usbvideo_Disconnect(struct usb_interface *intf); -static void usbvideo_CameraRelease(struct uvd *uvd); - -static long usbvideo_v4l_ioctl(struct file *file, - unsigned int cmd, unsigned long arg); -static int usbvideo_v4l_mmap(struct file *file, struct vm_area_struct *vma); -static int usbvideo_v4l_open(struct file *file); -static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos); -static int usbvideo_v4l_close(struct file *file); - -static int usbvideo_StartDataPump(struct uvd *uvd); -static void usbvideo_StopDataPump(struct uvd *uvd); -static int usbvideo_GetFrame(struct uvd *uvd, int frameNum); -static int usbvideo_NewFrame(struct uvd *uvd, int framenum); -static void usbvideo_SoftwareContrastAdjustment(struct uvd *uvd, - struct usbvideo_frame *frame); - -/*******************************/ -/* Memory management functions */ -/*******************************/ -static void *usbvideo_rvmalloc(unsigned long size) -{ - void *mem; - unsigned long adr; - - size = PAGE_ALIGN(size); - mem = vmalloc_32(size); - if (!mem) - return NULL; - - memset(mem, 0, size); /* Clear the ram out, no junk to the user */ - adr = (unsigned long) mem; - while (size > 0) { - SetPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - - return mem; -} - -static void usbvideo_rvfree(void *mem, unsigned long size) -{ - unsigned long adr; - - if (!mem) - return; - - adr = (unsigned long) mem; - while ((long) size > 0) { - ClearPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - vfree(mem); -} - -static void RingQueue_Initialize(struct RingQueue *rq) -{ - assert(rq != NULL); - init_waitqueue_head(&rq->wqh); -} - -static void RingQueue_Allocate(struct RingQueue *rq, int rqLen) -{ - /* Make sure the requested size is a power of 2 and - round up if necessary. This allows index wrapping - using masks rather than modulo */ - - int i = 1; - assert(rq != NULL); - assert(rqLen > 0); - - while(rqLen >> i) - i++; - if(rqLen != 1 << (i-1)) - rqLen = 1 << i; - - rq->length = rqLen; - rq->ri = rq->wi = 0; - rq->queue = usbvideo_rvmalloc(rq->length); - assert(rq->queue != NULL); -} - -static int RingQueue_IsAllocated(const struct RingQueue *rq) -{ - if (rq == NULL) - return 0; - return (rq->queue != NULL) && (rq->length > 0); -} - -static void RingQueue_Free(struct RingQueue *rq) -{ - assert(rq != NULL); - if (RingQueue_IsAllocated(rq)) { - usbvideo_rvfree(rq->queue, rq->length); - rq->queue = NULL; - rq->length = 0; - } -} - -int RingQueue_Dequeue(struct RingQueue *rq, unsigned char *dst, int len) -{ - int rql, toread; - - assert(rq != NULL); - assert(dst != NULL); - - rql = RingQueue_GetLength(rq); - if(!rql) - return 0; - - /* Clip requested length to available data */ - if(len > rql) - len = rql; - - toread = len; - if(rq->ri > rq->wi) { - /* Read data from tail */ - int read = (toread < (rq->length - rq->ri)) ? toread : rq->length - rq->ri; - memcpy(dst, rq->queue + rq->ri, read); - toread -= read; - dst += read; - rq->ri = (rq->ri + read) & (rq->length-1); - } - if(toread) { - /* Read data from head */ - memcpy(dst, rq->queue + rq->ri, toread); - rq->ri = (rq->ri + toread) & (rq->length-1); - } - return len; -} - -EXPORT_SYMBOL(RingQueue_Dequeue); - -int RingQueue_Enqueue(struct RingQueue *rq, const unsigned char *cdata, int n) -{ - int enqueued = 0; - - assert(rq != NULL); - assert(cdata != NULL); - assert(rq->length > 0); - while (n > 0) { - int m, q_avail; - - /* Calculate the largest chunk that fits the tail of the ring */ - q_avail = rq->length - rq->wi; - if (q_avail <= 0) { - rq->wi = 0; - q_avail = rq->length; - } - m = n; - assert(q_avail > 0); - if (m > q_avail) - m = q_avail; - - memcpy(rq->queue + rq->wi, cdata, m); - RING_QUEUE_ADVANCE_INDEX(rq, wi, m); - cdata += m; - enqueued += m; - n -= m; - } - return enqueued; -} - -EXPORT_SYMBOL(RingQueue_Enqueue); - -static void RingQueue_InterruptibleSleepOn(struct RingQueue *rq) -{ - assert(rq != NULL); - interruptible_sleep_on(&rq->wqh); -} - -void RingQueue_WakeUpInterruptible(struct RingQueue *rq) -{ - assert(rq != NULL); - if (waitqueue_active(&rq->wqh)) - wake_up_interruptible(&rq->wqh); -} - -EXPORT_SYMBOL(RingQueue_WakeUpInterruptible); - -void RingQueue_Flush(struct RingQueue *rq) -{ - assert(rq != NULL); - rq->ri = 0; - rq->wi = 0; -} - -EXPORT_SYMBOL(RingQueue_Flush); - - -/* - * usbvideo_VideosizeToString() - * - * This procedure converts given videosize value to readable string. - * - * History: - * 07-Aug-2000 Created. - * 19-Oct-2000 Reworked for usbvideo module. - */ -static void usbvideo_VideosizeToString(char *buf, int bufLen, videosize_t vs) -{ - char tmp[40]; - int n; - - n = 1 + sprintf(tmp, "%ldx%ld", VIDEOSIZE_X(vs), VIDEOSIZE_Y(vs)); - assert(n < sizeof(tmp)); - if ((buf == NULL) || (bufLen < n)) - err("usbvideo_VideosizeToString: buffer is too small."); - else - memmove(buf, tmp, n); -} - -/* - * usbvideo_OverlayChar() - * - * History: - * 01-Feb-2000 Created. - */ -static void usbvideo_OverlayChar(struct uvd *uvd, struct usbvideo_frame *frame, - int x, int y, int ch) -{ - static const unsigned short digits[16] = { - 0xF6DE, /* 0 */ - 0x2492, /* 1 */ - 0xE7CE, /* 2 */ - 0xE79E, /* 3 */ - 0xB792, /* 4 */ - 0xF39E, /* 5 */ - 0xF3DE, /* 6 */ - 0xF492, /* 7 */ - 0xF7DE, /* 8 */ - 0xF79E, /* 9 */ - 0x77DA, /* a */ - 0xD75C, /* b */ - 0xF24E, /* c */ - 0xD6DC, /* d */ - 0xF34E, /* e */ - 0xF348 /* f */ - }; - unsigned short digit; - int ix, iy; - int value; - - if ((uvd == NULL) || (frame == NULL)) - return; - - value = hex_to_bin(ch); - if (value < 0) - return; - digit = digits[value]; - - for (iy=0; iy < 5; iy++) { - for (ix=0; ix < 3; ix++) { - if (digit & 0x8000) { - if (uvd->paletteBits & (1L << VIDEO_PALETTE_RGB24)) { -/* TODO */ RGB24_PUTPIXEL(frame, x+ix, y+iy, 0xFF, 0xFF, 0xFF); - } - } - digit = digit << 1; - } - } -} - -/* - * usbvideo_OverlayString() - * - * History: - * 01-Feb-2000 Created. - */ -static void usbvideo_OverlayString(struct uvd *uvd, struct usbvideo_frame *frame, - int x, int y, const char *str) -{ - while (*str) { - usbvideo_OverlayChar(uvd, frame, x, y, *str); - str++; - x += 4; /* 3 pixels character + 1 space */ - } -} - -/* - * usbvideo_OverlayStats() - * - * Overlays important debugging information. - * - * History: - * 01-Feb-2000 Created. - */ -static void usbvideo_OverlayStats(struct uvd *uvd, struct usbvideo_frame *frame) -{ - const int y_diff = 8; - char tmp[16]; - int x = 10, y=10; - long i, j, barLength; - const int qi_x1 = 60, qi_y1 = 10; - const int qi_x2 = VIDEOSIZE_X(frame->request) - 10, qi_h = 10; - - /* Call the user callback, see if we may proceed after that */ - if (VALID_CALLBACK(uvd, overlayHook)) { - if (GET_CALLBACK(uvd, overlayHook)(uvd, frame) < 0) - return; - } - - /* - * We draw a (mostly) hollow rectangle with qi_xxx coordinates. - * Left edge symbolizes the queue index 0; right edge symbolizes - * the full capacity of the queue. - */ - barLength = qi_x2 - qi_x1 - 2; - if ((barLength > 10) && (uvd->paletteBits & (1L << VIDEO_PALETTE_RGB24))) { -/* TODO */ long u_lo, u_hi, q_used; - long m_ri, m_wi, m_lo, m_hi; - - /* - * Determine fill zones (used areas of the queue): - * 0 xxxxxxx u_lo ...... uvd->dp.ri xxxxxxxx u_hi ..... uvd->dp.length - * - * if u_lo < 0 then there is no first filler. - */ - - q_used = RingQueue_GetLength(&uvd->dp); - if ((uvd->dp.ri + q_used) >= uvd->dp.length) { - u_hi = uvd->dp.length; - u_lo = (q_used + uvd->dp.ri) & (uvd->dp.length-1); - } else { - u_hi = (q_used + uvd->dp.ri); - u_lo = -1; - } - - /* Convert byte indices into screen units */ - m_ri = qi_x1 + ((barLength * uvd->dp.ri) / uvd->dp.length); - m_wi = qi_x1 + ((barLength * uvd->dp.wi) / uvd->dp.length); - m_lo = (u_lo > 0) ? (qi_x1 + ((barLength * u_lo) / uvd->dp.length)) : -1; - m_hi = qi_x1 + ((barLength * u_hi) / uvd->dp.length); - - for (j=qi_y1; j < (qi_y1 + qi_h); j++) { - for (i=qi_x1; i < qi_x2; i++) { - /* Draw border lines */ - if ((j == qi_y1) || (j == (qi_y1 + qi_h - 1)) || - (i == qi_x1) || (i == (qi_x2 - 1))) { - RGB24_PUTPIXEL(frame, i, j, 0xFF, 0xFF, 0xFF); - continue; - } - /* For all other points the Y coordinate does not matter */ - if ((i >= m_ri) && (i <= (m_ri + 3))) { - RGB24_PUTPIXEL(frame, i, j, 0x00, 0xFF, 0x00); - } else if ((i >= m_wi) && (i <= (m_wi + 3))) { - RGB24_PUTPIXEL(frame, i, j, 0xFF, 0x00, 0x00); - } else if ((i < m_lo) || ((i > m_ri) && (i < m_hi))) - RGB24_PUTPIXEL(frame, i, j, 0x00, 0x00, 0xFF); - } - } - } - - sprintf(tmp, "%8lx", uvd->stats.frame_num); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8lx", uvd->stats.urb_count); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8lx", uvd->stats.urb_length); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8lx", uvd->stats.data_count); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8lx", uvd->stats.header_count); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8lx", uvd->stats.iso_skip_count); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8lx", uvd->stats.iso_err_count); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8x", uvd->vpic.colour); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8x", uvd->vpic.hue); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8x", uvd->vpic.brightness >> 8); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8x", uvd->vpic.contrast >> 12); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; - - sprintf(tmp, "%8d", uvd->vpic.whiteness >> 8); - usbvideo_OverlayString(uvd, frame, x, y, tmp); - y += y_diff; -} - -/* - * usbvideo_ReportStatistics() - * - * This procedure prints packet and transfer statistics. - * - * History: - * 14-Jan-2000 Corrected default multiplier. - */ -static void usbvideo_ReportStatistics(const struct uvd *uvd) -{ - if ((uvd != NULL) && (uvd->stats.urb_count > 0)) { - unsigned long allPackets, badPackets, goodPackets, percent; - allPackets = uvd->stats.urb_count * CAMERA_URB_FRAMES; - badPackets = uvd->stats.iso_skip_count + uvd->stats.iso_err_count; - goodPackets = allPackets - badPackets; - /* Calculate percentage wisely, remember integer limits */ - assert(allPackets != 0); - if (goodPackets < (((unsigned long)-1)/100)) - percent = (100 * goodPackets) / allPackets; - else - percent = goodPackets / (allPackets / 100); - dev_info(&uvd->dev->dev, - "Packet Statistics: Total=%lu. Empty=%lu. Usage=%lu%%\n", - allPackets, badPackets, percent); - if (uvd->iso_packet_len > 0) { - unsigned long allBytes, xferBytes; - char multiplier = ' '; - allBytes = allPackets * uvd->iso_packet_len; - xferBytes = uvd->stats.data_count; - assert(allBytes != 0); - if (xferBytes < (((unsigned long)-1)/100)) - percent = (100 * xferBytes) / allBytes; - else - percent = xferBytes / (allBytes / 100); - /* Scale xferBytes for easy reading */ - if (xferBytes > 10*1024) { - xferBytes /= 1024; - multiplier = 'K'; - if (xferBytes > 10*1024) { - xferBytes /= 1024; - multiplier = 'M'; - if (xferBytes > 10*1024) { - xferBytes /= 1024; - multiplier = 'G'; - if (xferBytes > 10*1024) { - xferBytes /= 1024; - multiplier = 'T'; - } - } - } - } - dev_info(&uvd->dev->dev, - "Transfer Statistics: Transferred=%lu%cB Usage=%lu%%\n", - xferBytes, multiplier, percent); - } - } -} - -/* - * usbvideo_TestPattern() - * - * Procedure forms a test pattern (yellow grid on blue background). - * - * Parameters: - * fullframe: if TRUE then entire frame is filled, otherwise the procedure - * continues from the current scanline. - * pmode 0: fill the frame with solid blue color (like on VCR or TV) - * 1: Draw a colored grid - * - * History: - * 01-Feb-2000 Created. - */ -void usbvideo_TestPattern(struct uvd *uvd, int fullframe, int pmode) -{ - struct usbvideo_frame *frame; - int num_cell = 0; - int scan_length = 0; - static int num_pass; - - if (uvd == NULL) { - err("%s: uvd == NULL", __func__); - return; - } - if ((uvd->curframe < 0) || (uvd->curframe >= USBVIDEO_NUMFRAMES)) { - err("%s: uvd->curframe=%d.", __func__, uvd->curframe); - return; - } - - /* Grab the current frame */ - frame = &uvd->frame[uvd->curframe]; - - /* Optionally start at the beginning */ - if (fullframe) { - frame->curline = 0; - frame->seqRead_Length = 0; - } -#if 0 - { /* For debugging purposes only */ - char tmp[20]; - usbvideo_VideosizeToString(tmp, sizeof(tmp), frame->request); - dev_info(&uvd->dev->dev, "testpattern: frame=%s\n", tmp); - } -#endif - /* Form every scan line */ - for (; frame->curline < VIDEOSIZE_Y(frame->request); frame->curline++) { - int i; - unsigned char *f = frame->data + - (VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL * frame->curline); - for (i=0; i < VIDEOSIZE_X(frame->request); i++) { - unsigned char cb=0x80; - unsigned char cg = 0; - unsigned char cr = 0; - - if (pmode == 1) { - if (frame->curline % 32 == 0) - cb = 0, cg = cr = 0xFF; - else if (i % 32 == 0) { - if (frame->curline % 32 == 1) - num_cell++; - cb = 0, cg = cr = 0xFF; - } else { - cb = ((num_cell*7) + num_pass) & 0xFF; - cg = ((num_cell*5) + num_pass*2) & 0xFF; - cr = ((num_cell*3) + num_pass*3) & 0xFF; - } - } else { - /* Just the blue screen */ - } - - *f++ = cb; - *f++ = cg; - *f++ = cr; - scan_length += 3; - } - } - - frame->frameState = FrameState_Done; - frame->seqRead_Length += scan_length; - ++num_pass; - - /* We do this unconditionally, regardless of FLAGS_OVERLAY_STATS */ - usbvideo_OverlayStats(uvd, frame); -} - -EXPORT_SYMBOL(usbvideo_TestPattern); - - -#ifdef DEBUG -/* - * usbvideo_HexDump() - * - * A debugging tool. Prints hex dumps. - * - * History: - * 29-Jul-2000 Added printing of offsets. - */ -void usbvideo_HexDump(const unsigned char *data, int len) -{ - const int bytes_per_line = 32; - char tmp[128]; /* 32*3 + 5 */ - int i, k; - - for (i=k=0; len > 0; i++, len--) { - if (i > 0 && ((i % bytes_per_line) == 0)) { - printk("%s\n", tmp); - k=0; - } - if ((i % bytes_per_line) == 0) - k += sprintf(&tmp[k], "%04x: ", i); - k += sprintf(&tmp[k], "%02x ", data[i]); - } - if (k > 0) - printk("%s\n", tmp); -} - -EXPORT_SYMBOL(usbvideo_HexDump); - -#endif - -/* ******************************************************************** */ - -/* XXX: this piece of crap really wants some error handling.. */ -static int usbvideo_ClientIncModCount(struct uvd *uvd) -{ - if (uvd == NULL) { - err("%s: uvd == NULL", __func__); - return -EINVAL; - } - if (uvd->handle == NULL) { - err("%s: uvd->handle == NULL", __func__); - return -EINVAL; - } - if (!try_module_get(uvd->handle->md_module)) { - err("%s: try_module_get() == 0", __func__); - return -ENODEV; - } - return 0; -} - -static void usbvideo_ClientDecModCount(struct uvd *uvd) -{ - if (uvd == NULL) { - err("%s: uvd == NULL", __func__); - return; - } - if (uvd->handle == NULL) { - err("%s: uvd->handle == NULL", __func__); - return; - } - if (uvd->handle->md_module == NULL) { - err("%s: uvd->handle->md_module == NULL", __func__); - return; - } - module_put(uvd->handle->md_module); -} - -int usbvideo_register( - struct usbvideo **pCams, - const int num_cams, - const int num_extra, - const char *driverName, - const struct usbvideo_cb *cbTbl, - struct module *md, - const struct usb_device_id *id_table) -{ - struct usbvideo *cams; - int i, base_size, result; - - /* Check parameters for sanity */ - if ((num_cams <= 0) || (pCams == NULL) || (cbTbl == NULL)) { - err("%s: Illegal call", __func__); - return -EINVAL; - } - - /* Check registration callback - must be set! */ - if (cbTbl->probe == NULL) { - err("%s: probe() is required!", __func__); - return -EINVAL; - } - - base_size = num_cams * sizeof(struct uvd) + sizeof(struct usbvideo); - cams = kzalloc(base_size, GFP_KERNEL); - if (cams == NULL) { - err("Failed to allocate %d. bytes for usbvideo struct", base_size); - return -ENOMEM; - } - dbg("%s: Allocated $%p (%d. bytes) for %d. cameras", - __func__, cams, base_size, num_cams); - - /* Copy callbacks, apply defaults for those that are not set */ - memmove(&cams->cb, cbTbl, sizeof(cams->cb)); - if (cams->cb.getFrame == NULL) - cams->cb.getFrame = usbvideo_GetFrame; - if (cams->cb.disconnect == NULL) - cams->cb.disconnect = usbvideo_Disconnect; - if (cams->cb.startDataPump == NULL) - cams->cb.startDataPump = usbvideo_StartDataPump; - if (cams->cb.stopDataPump == NULL) - cams->cb.stopDataPump = usbvideo_StopDataPump; - - cams->num_cameras = num_cams; - cams->cam = (struct uvd *) &cams[1]; - cams->md_module = md; - mutex_init(&cams->lock); /* to 1 == available */ - - for (i = 0; i < num_cams; i++) { - struct uvd *up = &cams->cam[i]; - - up->handle = cams; - - /* Allocate user_data separately because of kmalloc's limits */ - if (num_extra > 0) { - up->user_size = num_cams * num_extra; - up->user_data = kmalloc(up->user_size, GFP_KERNEL); - if (up->user_data == NULL) { - err("%s: Failed to allocate user_data (%d. bytes)", - __func__, up->user_size); - while (i) { - up = &cams->cam[--i]; - kfree(up->user_data); - } - kfree(cams); - return -ENOMEM; - } - dbg("%s: Allocated cams[%d].user_data=$%p (%d. bytes)", - __func__, i, up->user_data, up->user_size); - } - } - - /* - * Register ourselves with USB stack. - */ - strcpy(cams->drvName, (driverName != NULL) ? driverName : "Unknown"); - cams->usbdrv.name = cams->drvName; - cams->usbdrv.probe = cams->cb.probe; - cams->usbdrv.disconnect = cams->cb.disconnect; - cams->usbdrv.id_table = id_table; - - /* - * Update global handle to usbvideo. This is very important - * because probe() can be called before usb_register() returns. - * If the handle is not yet updated then the probe() will fail. - */ - *pCams = cams; - result = usb_register(&cams->usbdrv); - if (result) { - for (i = 0; i < num_cams; i++) { - struct uvd *up = &cams->cam[i]; - kfree(up->user_data); - } - kfree(cams); - } - - return result; -} - -EXPORT_SYMBOL(usbvideo_register); - -/* - * usbvideo_Deregister() - * - * Procedure frees all usbvideo and user data structures. Be warned that - * if you had some dynamically allocated components in ->user field then - * you should free them before calling here. - */ -void usbvideo_Deregister(struct usbvideo **pCams) -{ - struct usbvideo *cams; - int i; - - if (pCams == NULL) { - err("%s: pCams == NULL", __func__); - return; - } - cams = *pCams; - if (cams == NULL) { - err("%s: cams == NULL", __func__); - return; - } - - dbg("%s: Deregistering %s driver.", __func__, cams->drvName); - usb_deregister(&cams->usbdrv); - - dbg("%s: Deallocating cams=$%p (%d. cameras)", __func__, cams, cams->num_cameras); - for (i=0; i < cams->num_cameras; i++) { - struct uvd *up = &cams->cam[i]; - int warning = 0; - - if (up->user_data != NULL) { - if (up->user_size <= 0) - ++warning; - } else { - if (up->user_size > 0) - ++warning; - } - if (warning) { - err("%s: Warning: user_data=$%p user_size=%d.", - __func__, up->user_data, up->user_size); - } else { - dbg("%s: Freeing %d. $%p->user_data=$%p", - __func__, i, up, up->user_data); - kfree(up->user_data); - } - } - /* Whole array was allocated in one chunk */ - dbg("%s: Freed %d uvd structures", - __func__, cams->num_cameras); - kfree(cams); - *pCams = NULL; -} - -EXPORT_SYMBOL(usbvideo_Deregister); - -/* - * usbvideo_Disconnect() - * - * This procedure stops all driver activity. Deallocation of - * the interface-private structure (pointed by 'ptr') is done now - * (if we don't have any open files) or later, when those files - * are closed. After that driver should be removable. - * - * This code handles surprise removal. The uvd->user is a counter which - * increments on open() and decrements on close(). If we see here that - * this counter is not 0 then we have a client who still has us opened. - * We set uvd->remove_pending flag as early as possible, and after that - * all access to the camera will gracefully fail. These failures should - * prompt client to (eventually) close the video device, and then - in - * usbvideo_v4l_close() - we decrement uvd->uvd_used and usage counter. - * - * History: - * 22-Jan-2000 Added polling of MOD_IN_USE to delay removal until all users gone. - * 27-Jan-2000 Reworked to allow pending disconnects; see xxx_close() - * 24-May-2000 Corrected to prevent race condition (MOD_xxx_USE_COUNT). - * 19-Oct-2000 Moved to usbvideo module. - */ -static void usbvideo_Disconnect(struct usb_interface *intf) -{ - struct uvd *uvd = usb_get_intfdata (intf); - int i; - - if (uvd == NULL) { - err("%s($%p): Illegal call.", __func__, intf); - return; - } - - usb_set_intfdata (intf, NULL); - - usbvideo_ClientIncModCount(uvd); - if (uvd->debug > 0) - dev_info(&intf->dev, "%s(%p.)\n", __func__, intf); - - mutex_lock(&uvd->lock); - uvd->remove_pending = 1; /* Now all ISO data will be ignored */ - - /* At this time we ask to cancel outstanding URBs */ - GET_CALLBACK(uvd, stopDataPump)(uvd); - - for (i=0; i < USBVIDEO_NUMSBUF; i++) - usb_free_urb(uvd->sbuf[i].urb); - - usb_put_dev(uvd->dev); - uvd->dev = NULL; /* USB device is no more */ - - video_unregister_device(&uvd->vdev); - if (uvd->debug > 0) - dev_info(&intf->dev, "%s: Video unregistered.\n", __func__); - - if (uvd->user) - dev_info(&intf->dev, "%s: In use, disconnect pending.\n", - __func__); - else - usbvideo_CameraRelease(uvd); - mutex_unlock(&uvd->lock); - dev_info(&intf->dev, "USB camera disconnected.\n"); - - usbvideo_ClientDecModCount(uvd); -} - -/* - * usbvideo_CameraRelease() - * - * This code does final release of uvd. This happens - * after the device is disconnected -and- all clients - * closed their files. - * - * History: - * 27-Jan-2000 Created. - */ -static void usbvideo_CameraRelease(struct uvd *uvd) -{ - if (uvd == NULL) { - err("%s: Illegal call", __func__); - return; - } - - RingQueue_Free(&uvd->dp); - if (VALID_CALLBACK(uvd, userFree)) - GET_CALLBACK(uvd, userFree)(uvd); - uvd->uvd_used = 0; /* This is atomic, no need to take mutex */ -} - -/* - * usbvideo_find_struct() - * - * This code searches the array of preallocated (static) structures - * and returns index of the first one that isn't in use. Returns -1 - * if there are no free structures. - * - * History: - * 27-Jan-2000 Created. - */ -static int usbvideo_find_struct(struct usbvideo *cams) -{ - int u, rv = -1; - - if (cams == NULL) { - err("No usbvideo handle?"); - return -1; - } - mutex_lock(&cams->lock); - for (u = 0; u < cams->num_cameras; u++) { - struct uvd *uvd = &cams->cam[u]; - if (!uvd->uvd_used) /* This one is free */ - { - uvd->uvd_used = 1; /* In use now */ - mutex_init(&uvd->lock); /* to 1 == available */ - uvd->dev = NULL; - rv = u; - break; - } - } - mutex_unlock(&cams->lock); - return rv; -} - -static const struct v4l2_file_operations usbvideo_fops = { - .owner = THIS_MODULE, - .open = usbvideo_v4l_open, - .release =usbvideo_v4l_close, - .read = usbvideo_v4l_read, - .mmap = usbvideo_v4l_mmap, - .ioctl = usbvideo_v4l_ioctl, -}; -static const struct video_device usbvideo_template = { - .fops = &usbvideo_fops, -}; - -struct uvd *usbvideo_AllocateDevice(struct usbvideo *cams) -{ - int i, devnum; - struct uvd *uvd = NULL; - - if (cams == NULL) { - err("No usbvideo handle?"); - return NULL; - } - - devnum = usbvideo_find_struct(cams); - if (devnum == -1) { - err("IBM USB camera driver: Too many devices!"); - return NULL; - } - uvd = &cams->cam[devnum]; - dbg("Device entry #%d. at $%p", devnum, uvd); - - /* Not relying upon caller we increase module counter ourselves */ - usbvideo_ClientIncModCount(uvd); - - mutex_lock(&uvd->lock); - for (i=0; i < USBVIDEO_NUMSBUF; i++) { - uvd->sbuf[i].urb = usb_alloc_urb(FRAMES_PER_DESC, GFP_KERNEL); - if (uvd->sbuf[i].urb == NULL) { - err("usb_alloc_urb(%d.) failed.", FRAMES_PER_DESC); - uvd->uvd_used = 0; - uvd = NULL; - goto allocate_done; - } - } - uvd->user=0; - uvd->remove_pending = 0; - uvd->last_error = 0; - RingQueue_Initialize(&uvd->dp); - - /* Initialize video device structure */ - uvd->vdev = usbvideo_template; - sprintf(uvd->vdev.name, "%.20s USB Camera", cams->drvName); - /* - * The client is free to overwrite those because we - * return control to the client's probe function right now. - */ -allocate_done: - mutex_unlock(&uvd->lock); - usbvideo_ClientDecModCount(uvd); - return uvd; -} - -EXPORT_SYMBOL(usbvideo_AllocateDevice); - -int usbvideo_RegisterVideoDevice(struct uvd *uvd) -{ - char tmp1[20], tmp2[20]; /* Buffers for printing */ - - if (uvd == NULL) { - err("%s: Illegal call.", __func__); - return -EINVAL; - } - if (uvd->video_endp == 0) { - dev_info(&uvd->dev->dev, - "%s: No video endpoint specified; data pump disabled.\n", - __func__); - } - if (uvd->paletteBits == 0) { - err("%s: No palettes specified!", __func__); - return -EINVAL; - } - if (uvd->defaultPalette == 0) { - dev_info(&uvd->dev->dev, "%s: No default palette!\n", - __func__); - } - - uvd->max_frame_size = VIDEOSIZE_X(uvd->canvas) * - VIDEOSIZE_Y(uvd->canvas) * V4L_BYTES_PER_PIXEL; - usbvideo_VideosizeToString(tmp1, sizeof(tmp1), uvd->videosize); - usbvideo_VideosizeToString(tmp2, sizeof(tmp2), uvd->canvas); - - if (uvd->debug > 0) { - dev_info(&uvd->dev->dev, - "%s: iface=%d. endpoint=$%02x paletteBits=$%08lx\n", - __func__, uvd->iface, uvd->video_endp, - uvd->paletteBits); - } - if (uvd->dev == NULL) { - err("%s: uvd->dev == NULL", __func__); - return -EINVAL; - } - uvd->vdev.parent = &uvd->dev->dev; - uvd->vdev.release = video_device_release_empty; - if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) < 0) { - err("%s: video_register_device failed", __func__); - return -EPIPE; - } - if (uvd->debug > 1) { - dev_info(&uvd->dev->dev, - "%s: video_register_device() successful\n", __func__); - } - - dev_info(&uvd->dev->dev, "%s on %s: canvas=%s videosize=%s\n", - (uvd->handle != NULL) ? uvd->handle->drvName : "???", - video_device_node_name(&uvd->vdev), tmp2, tmp1); - - usb_get_dev(uvd->dev); - return 0; -} - -EXPORT_SYMBOL(usbvideo_RegisterVideoDevice); - -/* ******************************************************************** */ - -static int usbvideo_v4l_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct uvd *uvd = file->private_data; - unsigned long start = vma->vm_start; - unsigned long size = vma->vm_end-vma->vm_start; - unsigned long page, pos; - - if (!CAMERA_IS_OPERATIONAL(uvd)) - return -EFAULT; - - if (size > (((USBVIDEO_NUMFRAMES * uvd->max_frame_size) + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))) - return -EINVAL; - - pos = (unsigned long) uvd->fbuf; - while (size > 0) { - page = vmalloc_to_pfn((void *)pos); - if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) - return -EAGAIN; - - start += PAGE_SIZE; - pos += PAGE_SIZE; - if (size > PAGE_SIZE) - size -= PAGE_SIZE; - else - size = 0; - } - - return 0; -} - -/* - * usbvideo_v4l_open() - * - * This is part of Video 4 Linux API. The driver can be opened by one - * client only (checks internal counter 'uvdser'). The procedure - * then allocates buffers needed for video processing. - * - * History: - * 22-Jan-2000 Rewrote, moved scratch buffer allocation here. Now the - * camera is also initialized here (once per connect), at - * expense of V4L client (it waits on open() call). - * 27-Jan-2000 Used USBVIDEO_NUMSBUF as number of URB buffers. - * 24-May-2000 Corrected to prevent race condition (MOD_xxx_USE_COUNT). - */ -static int usbvideo_v4l_open(struct file *file) -{ - struct video_device *dev = video_devdata(file); - struct uvd *uvd = (struct uvd *) dev; - const int sb_size = FRAMES_PER_DESC * uvd->iso_packet_len; - int i, errCode = 0; - - if (uvd->debug > 1) - dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, dev); - - if (usbvideo_ClientIncModCount(uvd) < 0) - return -ENODEV; - mutex_lock(&uvd->lock); - - if (uvd->user) { - err("%s: Someone tried to open an already opened device!", __func__); - errCode = -EBUSY; - } else { - /* Clear statistics */ - memset(&uvd->stats, 0, sizeof(uvd->stats)); - - /* Clean pointers so we know if we allocated something */ - for (i=0; i < USBVIDEO_NUMSBUF; i++) - uvd->sbuf[i].data = NULL; - - /* Allocate memory for the frame buffers */ - uvd->fbuf_size = USBVIDEO_NUMFRAMES * uvd->max_frame_size; - uvd->fbuf = usbvideo_rvmalloc(uvd->fbuf_size); - RingQueue_Allocate(&uvd->dp, RING_QUEUE_SIZE); - if ((uvd->fbuf == NULL) || - (!RingQueue_IsAllocated(&uvd->dp))) { - err("%s: Failed to allocate fbuf or dp", __func__); - errCode = -ENOMEM; - } else { - /* Allocate all buffers */ - for (i=0; i < USBVIDEO_NUMFRAMES; i++) { - uvd->frame[i].frameState = FrameState_Unused; - uvd->frame[i].data = uvd->fbuf + i*(uvd->max_frame_size); - /* - * Set default sizes in case IOCTL (VIDIOCMCAPTURE) - * is not used (using read() instead). - */ - uvd->frame[i].canvas = uvd->canvas; - uvd->frame[i].seqRead_Index = 0; - } - for (i=0; i < USBVIDEO_NUMSBUF; i++) { - uvd->sbuf[i].data = kmalloc(sb_size, GFP_KERNEL); - if (uvd->sbuf[i].data == NULL) { - errCode = -ENOMEM; - break; - } - } - } - if (errCode != 0) { - /* Have to free all that memory */ - if (uvd->fbuf != NULL) { - usbvideo_rvfree(uvd->fbuf, uvd->fbuf_size); - uvd->fbuf = NULL; - } - RingQueue_Free(&uvd->dp); - for (i=0; i < USBVIDEO_NUMSBUF; i++) { - kfree(uvd->sbuf[i].data); - uvd->sbuf[i].data = NULL; - } - } - } - - /* If so far no errors then we shall start the camera */ - if (errCode == 0) { - /* Start data pump if we have valid endpoint */ - if (uvd->video_endp != 0) - errCode = GET_CALLBACK(uvd, startDataPump)(uvd); - if (errCode == 0) { - if (VALID_CALLBACK(uvd, setupOnOpen)) { - if (uvd->debug > 1) - dev_info(&uvd->dev->dev, - "%s: setupOnOpen callback\n", - __func__); - errCode = GET_CALLBACK(uvd, setupOnOpen)(uvd); - if (errCode < 0) { - err("%s: setupOnOpen callback failed (%d.).", - __func__, errCode); - } else if (uvd->debug > 1) { - dev_info(&uvd->dev->dev, - "%s: setupOnOpen callback successful\n", - __func__); - } - } - if (errCode == 0) { - uvd->settingsAdjusted = 0; - if (uvd->debug > 1) - dev_info(&uvd->dev->dev, - "%s: Open succeeded.\n", - __func__); - uvd->user++; - file->private_data = uvd; - } - } - } - mutex_unlock(&uvd->lock); - if (errCode != 0) - usbvideo_ClientDecModCount(uvd); - if (uvd->debug > 0) - dev_info(&uvd->dev->dev, "%s: Returning %d.\n", __func__, - errCode); - return errCode; -} - -/* - * usbvideo_v4l_close() - * - * This is part of Video 4 Linux API. The procedure - * stops streaming and deallocates all buffers that were earlier - * allocated in usbvideo_v4l_open(). - * - * History: - * 22-Jan-2000 Moved scratch buffer deallocation here. - * 27-Jan-2000 Used USBVIDEO_NUMSBUF as number of URB buffers. - * 24-May-2000 Moved MOD_DEC_USE_COUNT outside of code that can sleep. - */ -static int usbvideo_v4l_close(struct file *file) -{ - struct video_device *dev = file->private_data; - struct uvd *uvd = (struct uvd *) dev; - int i; - - if (uvd->debug > 1) - dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, dev); - - mutex_lock(&uvd->lock); - GET_CALLBACK(uvd, stopDataPump)(uvd); - usbvideo_rvfree(uvd->fbuf, uvd->fbuf_size); - uvd->fbuf = NULL; - RingQueue_Free(&uvd->dp); - - for (i=0; i < USBVIDEO_NUMSBUF; i++) { - kfree(uvd->sbuf[i].data); - uvd->sbuf[i].data = NULL; - } - -#if USBVIDEO_REPORT_STATS - usbvideo_ReportStatistics(uvd); -#endif - - uvd->user--; - if (uvd->remove_pending) { - if (uvd->debug > 0) - dev_info(&uvd->dev->dev, "%s: Final disconnect.\n", - __func__); - usbvideo_CameraRelease(uvd); - } - mutex_unlock(&uvd->lock); - usbvideo_ClientDecModCount(uvd); - - if (uvd->debug > 1) - dev_info(&uvd->dev->dev, "%s: Completed.\n", __func__); - file->private_data = NULL; - return 0; -} - -/* - * usbvideo_v4l_ioctl() - * - * This is part of Video 4 Linux API. The procedure handles ioctl() calls. - * - * History: - * 22-Jan-2000 Corrected VIDIOCSPICT to reject unsupported settings. - */ -static long usbvideo_v4l_do_ioctl(struct file *file, unsigned int cmd, void *arg) -{ - struct uvd *uvd = file->private_data; - - if (!CAMERA_IS_OPERATIONAL(uvd)) - return -EIO; - - switch (cmd) { - case VIDIOCGCAP: - { - struct video_capability *b = arg; - *b = uvd->vcap; - return 0; - } - case VIDIOCGCHAN: - { - struct video_channel *v = arg; - *v = uvd->vchan; - return 0; - } - case VIDIOCSCHAN: - { - struct video_channel *v = arg; - if (v->channel != 0) - return -EINVAL; - return 0; - } - case VIDIOCGPICT: - { - struct video_picture *pic = arg; - *pic = uvd->vpic; - return 0; - } - case VIDIOCSPICT: - { - struct video_picture *pic = arg; - /* - * Use temporary 'video_picture' structure to preserve our - * own settings (such as color depth, palette) that we - * aren't allowing everyone (V4L client) to change. - */ - uvd->vpic.brightness = pic->brightness; - uvd->vpic.hue = pic->hue; - uvd->vpic.colour = pic->colour; - uvd->vpic.contrast = pic->contrast; - uvd->settingsAdjusted = 0; /* Will force new settings */ - return 0; - } - case VIDIOCSWIN: - { - struct video_window *vw = arg; - - if(VALID_CALLBACK(uvd, setVideoMode)) { - return GET_CALLBACK(uvd, setVideoMode)(uvd, vw); - } - - if (vw->flags) - return -EINVAL; - if (vw->clipcount) - return -EINVAL; - if (vw->width != VIDEOSIZE_X(uvd->canvas)) - return -EINVAL; - if (vw->height != VIDEOSIZE_Y(uvd->canvas)) - return -EINVAL; - - return 0; - } - case VIDIOCGWIN: - { - struct video_window *vw = arg; - - vw->x = 0; - vw->y = 0; - vw->width = VIDEOSIZE_X(uvd->videosize); - vw->height = VIDEOSIZE_Y(uvd->videosize); - vw->chromakey = 0; - if (VALID_CALLBACK(uvd, getFPS)) - vw->flags = GET_CALLBACK(uvd, getFPS)(uvd); - else - vw->flags = 10; /* FIXME: do better! */ - return 0; - } - case VIDIOCGMBUF: - { - struct video_mbuf *vm = arg; - int i; - - memset(vm, 0, sizeof(*vm)); - vm->size = uvd->max_frame_size * USBVIDEO_NUMFRAMES; - vm->frames = USBVIDEO_NUMFRAMES; - for(i = 0; i < USBVIDEO_NUMFRAMES; i++) - vm->offsets[i] = i * uvd->max_frame_size; - - return 0; - } - case VIDIOCMCAPTURE: - { - struct video_mmap *vm = arg; - - if (uvd->debug >= 1) { - dev_info(&uvd->dev->dev, - "VIDIOCMCAPTURE: frame=%d. size=%dx%d, format=%d.\n", - vm->frame, vm->width, vm->height, vm->format); - } - /* - * Check if the requested size is supported. If the requestor - * requests too big a frame then we may be tricked into accessing - * outside of own preallocated frame buffer (in uvd->frame). - * This will cause oops or a security hole. Theoretically, we - * could only clamp the size down to acceptable bounds, but then - * we'd need to figure out how to insert our smaller buffer into - * larger caller's buffer... this is not an easy question. So we - * here just flatly reject too large requests, assuming that the - * caller will resubmit with smaller size. Callers should know - * what size we support (returned by VIDIOCGCAP). However vidcat, - * for one, does not care and allows to ask for any size. - */ - if ((vm->width > VIDEOSIZE_X(uvd->canvas)) || - (vm->height > VIDEOSIZE_Y(uvd->canvas))) { - if (uvd->debug > 0) { - dev_info(&uvd->dev->dev, - "VIDIOCMCAPTURE: Size=%dx%d " - "too large; allowed only up " - "to %ldx%ld\n", vm->width, - vm->height, - VIDEOSIZE_X(uvd->canvas), - VIDEOSIZE_Y(uvd->canvas)); - } - return -EINVAL; - } - /* Check if the palette is supported */ - if (((1L << vm->format) & uvd->paletteBits) == 0) { - if (uvd->debug > 0) { - dev_info(&uvd->dev->dev, - "VIDIOCMCAPTURE: format=%d. " - "not supported " - "(paletteBits=$%08lx)\n", - vm->format, uvd->paletteBits); - } - return -EINVAL; - } - if ((vm->frame < 0) || (vm->frame >= USBVIDEO_NUMFRAMES)) { - err("VIDIOCMCAPTURE: vm.frame=%d. !E [0-%d]", vm->frame, USBVIDEO_NUMFRAMES-1); - return -EINVAL; - } - if (uvd->frame[vm->frame].frameState == FrameState_Grabbing) { - /* Not an error - can happen */ - } - uvd->frame[vm->frame].request = VIDEOSIZE(vm->width, vm->height); - uvd->frame[vm->frame].palette = vm->format; - - /* Mark it as ready */ - uvd->frame[vm->frame].frameState = FrameState_Ready; - - return usbvideo_NewFrame(uvd, vm->frame); - } - case VIDIOCSYNC: - { - int *frameNum = arg; - int ret; - - if (*frameNum < 0 || *frameNum >= USBVIDEO_NUMFRAMES) - return -EINVAL; - - if (uvd->debug >= 1) - dev_info(&uvd->dev->dev, - "VIDIOCSYNC: syncing to frame %d.\n", - *frameNum); - if (uvd->flags & FLAGS_NO_DECODING) - ret = usbvideo_GetFrame(uvd, *frameNum); - else if (VALID_CALLBACK(uvd, getFrame)) { - ret = GET_CALLBACK(uvd, getFrame)(uvd, *frameNum); - if ((ret < 0) && (uvd->debug >= 1)) { - err("VIDIOCSYNC: getFrame() returned %d.", ret); - } - } else { - err("VIDIOCSYNC: getFrame is not set"); - ret = -EFAULT; - } - - /* - * The frame is in FrameState_Done_Hold state. Release it - * right now because its data is already mapped into - * the user space and it's up to the application to - * make use of it until it asks for another frame. - */ - uvd->frame[*frameNum].frameState = FrameState_Unused; - return ret; - } - case VIDIOCGFBUF: - { - struct video_buffer *vb = arg; - - memset(vb, 0, sizeof(*vb)); - return 0; - } - case VIDIOCKEY: - return 0; - - case VIDIOCCAPTURE: - return -EINVAL; - - case VIDIOCSFBUF: - - case VIDIOCGTUNER: - case VIDIOCSTUNER: - - case VIDIOCGFREQ: - case VIDIOCSFREQ: - - case VIDIOCGAUDIO: - case VIDIOCSAUDIO: - return -EINVAL; - - default: - return -ENOIOCTLCMD; - } - return 0; -} - -static long usbvideo_v4l_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - return video_usercopy(file, cmd, arg, usbvideo_v4l_do_ioctl); -} - -/* - * usbvideo_v4l_read() - * - * This is mostly boring stuff. We simply ask for a frame and when it - * arrives copy all the video data from it into user space. There is - * no obvious need to override this method. - * - * History: - * 20-Oct-2000 Created. - * 01-Nov-2000 Added mutex (uvd->lock). - */ -static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) -{ - struct uvd *uvd = file->private_data; - int noblock = file->f_flags & O_NONBLOCK; - int frmx = -1, i; - struct usbvideo_frame *frame; - - if (!CAMERA_IS_OPERATIONAL(uvd) || (buf == NULL)) - return -EFAULT; - - if (uvd->debug >= 1) - dev_info(&uvd->dev->dev, - "%s: %Zd. bytes, noblock=%d.\n", - __func__, count, noblock); - - mutex_lock(&uvd->lock); - - /* See if a frame is completed, then use it. */ - for(i = 0; i < USBVIDEO_NUMFRAMES; i++) { - if ((uvd->frame[i].frameState == FrameState_Done) || - (uvd->frame[i].frameState == FrameState_Done_Hold) || - (uvd->frame[i].frameState == FrameState_Error)) { - frmx = i; - break; - } - } - - /* FIXME: If we don't start a frame here then who ever does? */ - if (noblock && (frmx == -1)) { - count = -EAGAIN; - goto read_done; - } - - /* - * If no FrameState_Done, look for a FrameState_Grabbing state. - * See if a frame is in process (grabbing), then use it. - * We will need to wait until it becomes cooked, of course. - */ - if (frmx == -1) { - for(i = 0; i < USBVIDEO_NUMFRAMES; i++) { - if (uvd->frame[i].frameState == FrameState_Grabbing) { - frmx = i; - break; - } - } - } - - /* - * If no frame is active, start one. We don't care which one - * it will be, so #0 is as good as any. - * In read access mode we don't have convenience of VIDIOCMCAPTURE - * to specify the requested palette (video format) on per-frame - * basis. This means that we have to return data in -some- format - * and just hope that the client knows what to do with it. - * The default format is configured in uvd->defaultPalette field - * as one of VIDEO_PALETTE_xxx values. We stuff it into the new - * frame and initiate the frame filling process. - */ - if (frmx == -1) { - if (uvd->defaultPalette == 0) { - err("%s: No default palette; don't know what to do!", __func__); - count = -EFAULT; - goto read_done; - } - frmx = 0; - /* - * We have no per-frame control over video size. - * Therefore we only can use whatever size was - * specified as default. - */ - uvd->frame[frmx].request = uvd->videosize; - uvd->frame[frmx].palette = uvd->defaultPalette; - uvd->frame[frmx].frameState = FrameState_Ready; - usbvideo_NewFrame(uvd, frmx); - /* Now frame 0 is supposed to start filling... */ - } - - /* - * Get a pointer to the active frame. It is either previously - * completed frame or frame in progress but not completed yet. - */ - frame = &uvd->frame[frmx]; - - /* - * Sit back & wait until the frame gets filled and postprocessed. - * If we fail to get the picture [in time] then return the error. - * In this call we specify that we want the frame to be waited for, - * postprocessed and switched into FrameState_Done_Hold state. This - * state is used to hold the frame as "fully completed" between - * subsequent partial reads of the same frame. - */ - if (frame->frameState != FrameState_Done_Hold) { - long rv = -EFAULT; - if (uvd->flags & FLAGS_NO_DECODING) - rv = usbvideo_GetFrame(uvd, frmx); - else if (VALID_CALLBACK(uvd, getFrame)) - rv = GET_CALLBACK(uvd, getFrame)(uvd, frmx); - else - err("getFrame is not set"); - if ((rv != 0) || (frame->frameState != FrameState_Done_Hold)) { - count = rv; - goto read_done; - } - } - - /* - * Copy bytes to user space. We allow for partial reads, which - * means that the user application can request read less than - * the full frame size. It is up to the application to issue - * subsequent calls until entire frame is read. - * - * First things first, make sure we don't copy more than we - * have - even if the application wants more. That would be - * a big security embarassment! - */ - if ((count + frame->seqRead_Index) > frame->seqRead_Length) - count = frame->seqRead_Length - frame->seqRead_Index; - - /* - * Copy requested amount of data to user space. We start - * copying from the position where we last left it, which - * will be zero for a new frame (not read before). - */ - if (copy_to_user(buf, frame->data + frame->seqRead_Index, count)) { - count = -EFAULT; - goto read_done; - } - - /* Update last read position */ - frame->seqRead_Index += count; - if (uvd->debug >= 1) { - err("%s: {copy} count used=%Zd, new seqRead_Index=%ld", - __func__, count, frame->seqRead_Index); - } - - /* Finally check if the frame is done with and "release" it */ - if (frame->seqRead_Index >= frame->seqRead_Length) { - /* All data has been read */ - frame->seqRead_Index = 0; - - /* Mark it as available to be used again. */ - uvd->frame[frmx].frameState = FrameState_Unused; - if (usbvideo_NewFrame(uvd, (frmx + 1) % USBVIDEO_NUMFRAMES)) { - err("%s: usbvideo_NewFrame failed.", __func__); - } - } -read_done: - mutex_unlock(&uvd->lock); - return count; -} - -/* - * Make all of the blocks of data contiguous - */ -static int usbvideo_CompressIsochronous(struct uvd *uvd, struct urb *urb) -{ - char *cdata; - int i, totlen = 0; - - for (i = 0; i < urb->number_of_packets; i++) { - int n = urb->iso_frame_desc[i].actual_length; - int st = urb->iso_frame_desc[i].status; - - cdata = urb->transfer_buffer + urb->iso_frame_desc[i].offset; - - /* Detect and ignore errored packets */ - if (st < 0) { - if (uvd->debug >= 1) - err("Data error: packet=%d. len=%d. status=%d.", i, n, st); - uvd->stats.iso_err_count++; - continue; - } - - /* Detect and ignore empty packets */ - if (n <= 0) { - uvd->stats.iso_skip_count++; - continue; - } - totlen += n; /* Little local accounting */ - RingQueue_Enqueue(&uvd->dp, cdata, n); - } - return totlen; -} - -static void usbvideo_IsocIrq(struct urb *urb) -{ - int i, ret, len; - struct uvd *uvd = urb->context; - - /* We don't want to do anything if we are about to be removed! */ - if (!CAMERA_IS_OPERATIONAL(uvd)) - return; -#if 0 - if (urb->actual_length > 0) { - dev_info(&uvd->dev->dev, - "urb=$%p status=%d. errcount=%d. length=%d.\n", - urb, urb->status, urb->error_count, - urb->actual_length); - } else { - static int c = 0; - if (c++ % 100 == 0) - dev_info(&uvd->dev->dev, "No Isoc data\n"); - } -#endif - - if (!uvd->streaming) { - if (uvd->debug >= 1) - dev_info(&uvd->dev->dev, - "Not streaming, but interrupt!\n"); - return; - } - - uvd->stats.urb_count++; - if (urb->actual_length <= 0) - goto urb_done_with; - - /* Copy the data received into ring queue */ - len = usbvideo_CompressIsochronous(uvd, urb); - uvd->stats.urb_length = len; - if (len <= 0) - goto urb_done_with; - - /* Here we got some data */ - uvd->stats.data_count += len; - RingQueue_WakeUpInterruptible(&uvd->dp); - -urb_done_with: - for (i = 0; i < FRAMES_PER_DESC; i++) { - urb->iso_frame_desc[i].status = 0; - urb->iso_frame_desc[i].actual_length = 0; - } - urb->status = 0; - urb->dev = uvd->dev; - ret = usb_submit_urb (urb, GFP_KERNEL); - if(ret) - err("usb_submit_urb error (%d)", ret); - return; -} - -/* - * usbvideo_StartDataPump() - * - * History: - * 27-Jan-2000 Used ibmcam->iface, ibmcam->ifaceAltActive instead - * of hardcoded values. Simplified by using for loop, - * allowed any number of URBs. - */ -static int usbvideo_StartDataPump(struct uvd *uvd) -{ - struct usb_device *dev = uvd->dev; - int i, errFlag; - - if (uvd->debug > 1) - dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, uvd); - - if (!CAMERA_IS_OPERATIONAL(uvd)) { - err("%s: Camera is not operational", __func__); - return -EFAULT; - } - uvd->curframe = -1; - - /* Alternate interface 1 is is the biggest frame size */ - i = usb_set_interface(dev, uvd->iface, uvd->ifaceAltActive); - if (i < 0) { - err("%s: usb_set_interface error", __func__); - uvd->last_error = i; - return -EBUSY; - } - if (VALID_CALLBACK(uvd, videoStart)) - GET_CALLBACK(uvd, videoStart)(uvd); - else - err("%s: videoStart not set", __func__); - - /* We double buffer the Iso lists */ - for (i=0; i < USBVIDEO_NUMSBUF; i++) { - int j, k; - struct urb *urb = uvd->sbuf[i].urb; - urb->dev = dev; - urb->context = uvd; - urb->pipe = usb_rcvisocpipe(dev, uvd->video_endp); - urb->interval = 1; - urb->transfer_flags = URB_ISO_ASAP; - urb->transfer_buffer = uvd->sbuf[i].data; - urb->complete = usbvideo_IsocIrq; - urb->number_of_packets = FRAMES_PER_DESC; - urb->transfer_buffer_length = uvd->iso_packet_len * FRAMES_PER_DESC; - for (j=k=0; j < FRAMES_PER_DESC; j++, k += uvd->iso_packet_len) { - urb->iso_frame_desc[j].offset = k; - urb->iso_frame_desc[j].length = uvd->iso_packet_len; - } - } - - /* Submit all URBs */ - for (i=0; i < USBVIDEO_NUMSBUF; i++) { - errFlag = usb_submit_urb(uvd->sbuf[i].urb, GFP_KERNEL); - if (errFlag) - err("%s: usb_submit_isoc(%d) ret %d", __func__, i, errFlag); - } - - uvd->streaming = 1; - if (uvd->debug > 1) - dev_info(&uvd->dev->dev, - "%s: streaming=1 video_endp=$%02x\n", __func__, - uvd->video_endp); - return 0; -} - -/* - * usbvideo_StopDataPump() - * - * This procedure stops streaming and deallocates URBs. Then it - * activates zero-bandwidth alt. setting of the video interface. - * - * History: - * 22-Jan-2000 Corrected order of actions to work after surprise removal. - * 27-Jan-2000 Used uvd->iface, uvd->ifaceAltInactive instead of hardcoded values. - */ -static void usbvideo_StopDataPump(struct uvd *uvd) -{ - int i, j; - - if ((uvd == NULL) || (!uvd->streaming) || (uvd->dev == NULL)) - return; - - if (uvd->debug > 1) - dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, uvd); - - /* Unschedule all of the iso td's */ - for (i=0; i < USBVIDEO_NUMSBUF; i++) { - usb_kill_urb(uvd->sbuf[i].urb); - } - if (uvd->debug > 1) - dev_info(&uvd->dev->dev, "%s: streaming=0\n", __func__); - uvd->streaming = 0; - - if (!uvd->remove_pending) { - /* Invoke minidriver's magic to stop the camera */ - if (VALID_CALLBACK(uvd, videoStop)) - GET_CALLBACK(uvd, videoStop)(uvd); - else - err("%s: videoStop not set", __func__); - - /* Set packet size to 0 */ - j = usb_set_interface(uvd->dev, uvd->iface, uvd->ifaceAltInactive); - if (j < 0) { - err("%s: usb_set_interface() error %d.", __func__, j); - uvd->last_error = j; - } - } -} - -/* - * usbvideo_NewFrame() - * - * History: - * 29-Mar-00 Added copying of previous frame into the current one. - * 6-Aug-00 Added model 3 video sizes, removed redundant width, height. - */ -static int usbvideo_NewFrame(struct uvd *uvd, int framenum) -{ - struct usbvideo_frame *frame; - int n; - - if (uvd->debug > 1) - dev_info(&uvd->dev->dev, "usbvideo_NewFrame($%p,%d.)\n", uvd, - framenum); - - /* If we're not grabbing a frame right now and the other frame is */ - /* ready to be grabbed into, then use it instead */ - if (uvd->curframe != -1) - return 0; - - /* If necessary we adjust picture settings between frames */ - if (!uvd->settingsAdjusted) { - if (VALID_CALLBACK(uvd, adjustPicture)) - GET_CALLBACK(uvd, adjustPicture)(uvd); - uvd->settingsAdjusted = 1; - } - - n = (framenum + 1) % USBVIDEO_NUMFRAMES; - if (uvd->frame[n].frameState == FrameState_Ready) - framenum = n; - - frame = &uvd->frame[framenum]; - - frame->frameState = FrameState_Grabbing; - frame->scanstate = ScanState_Scanning; - frame->seqRead_Length = 0; /* Accumulated in xxx_parse_data() */ - frame->deinterlace = Deinterlace_None; - frame->flags = 0; /* No flags yet, up to minidriver (or us) to set them */ - uvd->curframe = framenum; - - /* - * Normally we would want to copy previous frame into the current one - * before we even start filling it with data; this allows us to stop - * filling at any moment; top portion of the frame will be new and - * bottom portion will stay as it was in previous frame. If we don't - * do that then missing chunks of video stream will result in flickering - * portions of old data whatever it was before. - * - * If we choose not to copy previous frame (to, for example, save few - * bus cycles - the frame can be pretty large!) then we have an option - * to clear the frame before using. If we experience losses in this - * mode then missing picture will be black (no flickering). - * - * Finally, if user chooses not to clean the current frame before - * filling it with data then the old data will be visible if we fail - * to refill entire frame with new data. - */ - if (!(uvd->flags & FLAGS_SEPARATE_FRAMES)) { - /* This copies previous frame into this one to mask losses */ - int prev = (framenum - 1 + USBVIDEO_NUMFRAMES) % USBVIDEO_NUMFRAMES; - memmove(frame->data, uvd->frame[prev].data, uvd->max_frame_size); - } else { - if (uvd->flags & FLAGS_CLEAN_FRAMES) { - /* This provides a "clean" frame but slows things down */ - memset(frame->data, 0, uvd->max_frame_size); - } - } - return 0; -} - -/* - * usbvideo_CollectRawData() - * - * This procedure can be used instead of 'processData' callback if you - * only want to dump the raw data from the camera into the output - * device (frame buffer). You can look at it with V4L client, but the - * image will be unwatchable. The main purpose of this code and of the - * mode FLAGS_NO_DECODING is debugging and capturing of datastreams from - * new, unknown cameras. This procedure will be automatically invoked - * instead of the specified callback handler when uvd->flags has bit - * FLAGS_NO_DECODING set. Therefore, any regular build of any driver - * based on usbvideo can use this feature at any time. - */ -static void usbvideo_CollectRawData(struct uvd *uvd, struct usbvideo_frame *frame) -{ - int n; - - assert(uvd != NULL); - assert(frame != NULL); - - /* Try to move data from queue into frame buffer */ - n = RingQueue_GetLength(&uvd->dp); - if (n > 0) { - int m; - /* See how much space we have left */ - m = uvd->max_frame_size - frame->seqRead_Length; - if (n > m) - n = m; - /* Now move that much data into frame buffer */ - RingQueue_Dequeue( - &uvd->dp, - frame->data + frame->seqRead_Length, - m); - frame->seqRead_Length += m; - } - /* See if we filled the frame */ - if (frame->seqRead_Length >= uvd->max_frame_size) { - frame->frameState = FrameState_Done; - uvd->curframe = -1; - uvd->stats.frame_num++; - } -} - -static int usbvideo_GetFrame(struct uvd *uvd, int frameNum) -{ - struct usbvideo_frame *frame = &uvd->frame[frameNum]; - - if (uvd->debug >= 2) - dev_info(&uvd->dev->dev, "%s($%p,%d.)\n", __func__, uvd, - frameNum); - - switch (frame->frameState) { - case FrameState_Unused: - if (uvd->debug >= 2) - dev_info(&uvd->dev->dev, "%s: FrameState_Unused\n", - __func__); - return -EINVAL; - case FrameState_Ready: - case FrameState_Grabbing: - case FrameState_Error: - { - int ntries, signalPending; - redo: - if (!CAMERA_IS_OPERATIONAL(uvd)) { - if (uvd->debug >= 2) - dev_info(&uvd->dev->dev, - "%s: Camera is not operational (1)\n", - __func__); - return -EIO; - } - ntries = 0; - do { - RingQueue_InterruptibleSleepOn(&uvd->dp); - signalPending = signal_pending(current); - if (!CAMERA_IS_OPERATIONAL(uvd)) { - if (uvd->debug >= 2) - dev_info(&uvd->dev->dev, - "%s: Camera is not " - "operational (2)\n", __func__); - return -EIO; - } - assert(uvd->fbuf != NULL); - if (signalPending) { - if (uvd->debug >= 2) - dev_info(&uvd->dev->dev, - "%s: Signal=$%08x\n", __func__, - signalPending); - if (uvd->flags & FLAGS_RETRY_VIDIOCSYNC) { - usbvideo_TestPattern(uvd, 1, 0); - uvd->curframe = -1; - uvd->stats.frame_num++; - if (uvd->debug >= 2) - dev_info(&uvd->dev->dev, - "%s: Forced test " - "pattern screen\n", - __func__); - return 0; - } else { - /* Standard answer: Interrupted! */ - if (uvd->debug >= 2) - dev_info(&uvd->dev->dev, - "%s: Interrupted!\n", - __func__); - return -EINTR; - } - } else { - /* No signals - we just got new data in dp queue */ - if (uvd->flags & FLAGS_NO_DECODING) - usbvideo_CollectRawData(uvd, frame); - else if (VALID_CALLBACK(uvd, processData)) - GET_CALLBACK(uvd, processData)(uvd, frame); - else - err("%s: processData not set", __func__); - } - } while (frame->frameState == FrameState_Grabbing); - if (uvd->debug >= 2) { - dev_info(&uvd->dev->dev, - "%s: Grabbing done; state=%d. (%lu. bytes)\n", - __func__, frame->frameState, - frame->seqRead_Length); - } - if (frame->frameState == FrameState_Error) { - int ret = usbvideo_NewFrame(uvd, frameNum); - if (ret < 0) { - err("%s: usbvideo_NewFrame() failed (%d.)", __func__, ret); - return ret; - } - goto redo; - } - /* Note that we fall through to meet our destiny below */ - } - case FrameState_Done: - /* - * Do all necessary postprocessing of data prepared in - * "interrupt" code and the collecting code above. The - * frame gets marked as FrameState_Done by queue parsing code. - * This status means that we collected enough data and - * most likely processed it as we went through. However - * the data may need postprocessing, such as deinterlacing - * or picture adjustments implemented in software (horror!) - * - * As soon as the frame becomes "final" it gets promoted to - * FrameState_Done_Hold status where it will remain until the - * caller consumed all the video data from the frame. Then - * the empty shell of ex-frame is thrown out for dogs to eat. - * But we, worried about pets, will recycle the frame! - */ - uvd->stats.frame_num++; - if ((uvd->flags & FLAGS_NO_DECODING) == 0) { - if (VALID_CALLBACK(uvd, postProcess)) - GET_CALLBACK(uvd, postProcess)(uvd, frame); - if (frame->flags & USBVIDEO_FRAME_FLAG_SOFTWARE_CONTRAST) - usbvideo_SoftwareContrastAdjustment(uvd, frame); - } - frame->frameState = FrameState_Done_Hold; - if (uvd->debug >= 2) - dev_info(&uvd->dev->dev, - "%s: Entered FrameState_Done_Hold state.\n", - __func__); - return 0; - - case FrameState_Done_Hold: - /* - * We stay in this state indefinitely until someone external, - * like ioctl() or read() call finishes digesting the frame - * data. Then it will mark the frame as FrameState_Unused and - * it will be released back into the wild to roam freely. - */ - if (uvd->debug >= 2) - dev_info(&uvd->dev->dev, - "%s: FrameState_Done_Hold state.\n", - __func__); - return 0; - } - - /* Catch-all for other cases. We shall not be here. */ - err("%s: Invalid state %d.", __func__, frame->frameState); - frame->frameState = FrameState_Unused; - return 0; -} - -/* - * usbvideo_DeinterlaceFrame() - * - * This procedure deinterlaces the given frame. Some cameras produce - * only half of scanlines - sometimes only even lines, sometimes only - * odd lines. The deinterlacing method is stored in frame->deinterlace - * variable. - * - * Here we scan the frame vertically and replace missing scanlines with - * average between surrounding ones - before and after. If we have no - * line above then we just copy next line. Similarly, if we need to - * create a last line then preceding line is used. - */ -void usbvideo_DeinterlaceFrame(struct uvd *uvd, struct usbvideo_frame *frame) -{ - if ((uvd == NULL) || (frame == NULL)) - return; - - if ((frame->deinterlace == Deinterlace_FillEvenLines) || - (frame->deinterlace == Deinterlace_FillOddLines)) - { - const int v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL; - int i = (frame->deinterlace == Deinterlace_FillEvenLines) ? 0 : 1; - - for (; i < VIDEOSIZE_Y(frame->request); i += 2) { - const unsigned char *fs1, *fs2; - unsigned char *fd; - int ip, in, j; /* Previous and next lines */ - - /* - * Need to average lines before and after 'i'. - * If we go out of bounds seeking those lines then - * we point back to existing line. - */ - ip = i - 1; /* First, get rough numbers */ - in = i + 1; - - /* Now validate */ - if (ip < 0) - ip = in; - if (in >= VIDEOSIZE_Y(frame->request)) - in = ip; - - /* Sanity check */ - if ((ip < 0) || (in < 0) || - (ip >= VIDEOSIZE_Y(frame->request)) || - (in >= VIDEOSIZE_Y(frame->request))) - { - err("Error: ip=%d. in=%d. req.height=%ld.", - ip, in, VIDEOSIZE_Y(frame->request)); - break; - } - - /* Now we need to average lines 'ip' and 'in' to produce line 'i' */ - fs1 = frame->data + (v4l_linesize * ip); - fs2 = frame->data + (v4l_linesize * in); - fd = frame->data + (v4l_linesize * i); - - /* Average lines around destination */ - for (j=0; j < v4l_linesize; j++) { - fd[j] = (unsigned char)((((unsigned) fs1[j]) + - ((unsigned)fs2[j])) >> 1); - } - } - } - - /* Optionally display statistics on the screen */ - if (uvd->flags & FLAGS_OVERLAY_STATS) - usbvideo_OverlayStats(uvd, frame); -} - -EXPORT_SYMBOL(usbvideo_DeinterlaceFrame); - -/* - * usbvideo_SoftwareContrastAdjustment() - * - * This code adjusts the contrast of the frame, assuming RGB24 format. - * As most software image processing, this job is CPU-intensive. - * Get a camera that supports hardware adjustment! - * - * History: - * 09-Feb-2001 Created. - */ -static void usbvideo_SoftwareContrastAdjustment(struct uvd *uvd, - struct usbvideo_frame *frame) -{ - int i, j, v4l_linesize; - signed long adj; - const int ccm = 128; /* Color correction median - see below */ - - if ((uvd == NULL) || (frame == NULL)) { - err("%s: Illegal call.", __func__); - return; - } - adj = (uvd->vpic.contrast - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/ - RESTRICT_TO_RANGE(adj, -ccm, ccm+1); - if (adj == 0) { - /* In rare case of no adjustment */ - return; - } - v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL; - for (i=0; i < VIDEOSIZE_Y(frame->request); i++) { - unsigned char *fd = frame->data + (v4l_linesize * i); - for (j=0; j < v4l_linesize; j++) { - signed long v = (signed long) fd[j]; - /* Magnify up to 2 times, reduce down to zero */ - v = 128 + ((ccm + adj) * (v - 128)) / ccm; - RESTRICT_TO_RANGE(v, 0, 0xFF); /* Must flatten tails */ - fd[j] = (unsigned char) v; - } - } -} - -MODULE_LICENSE("GPL"); diff --git a/drivers/staging/usbvideo/usbvideo.h b/drivers/staging/usbvideo/usbvideo.h deleted file mode 100644 index 95638a072b19..000000000000 --- a/drivers/staging/usbvideo/usbvideo.h +++ /dev/null @@ -1,395 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#ifndef usbvideo_h -#define usbvideo_h - -#include "videodev.h" -#include <media/v4l2-common.h> -#include <media/v4l2-ioctl.h> -#include <linux/usb.h> -#include <linux/mutex.h> - -/* Most helpful debugging aid */ -#define assert(expr) ((void) ((expr) ? 0 : (err("assert failed at line %d",__LINE__)))) - -#define USBVIDEO_REPORT_STATS 1 /* Set to 0 to block statistics on close */ - -/* Bit flags (options) */ -#define FLAGS_RETRY_VIDIOCSYNC (1 << 0) -#define FLAGS_MONOCHROME (1 << 1) -#define FLAGS_DISPLAY_HINTS (1 << 2) -#define FLAGS_OVERLAY_STATS (1 << 3) -#define FLAGS_FORCE_TESTPATTERN (1 << 4) -#define FLAGS_SEPARATE_FRAMES (1 << 5) -#define FLAGS_CLEAN_FRAMES (1 << 6) -#define FLAGS_NO_DECODING (1 << 7) - -/* Bit flags for frames (apply to the frame where they are specified) */ -#define USBVIDEO_FRAME_FLAG_SOFTWARE_CONTRAST (1 << 0) - -/* Camera capabilities (maximum) */ -#define CAMERA_URB_FRAMES 32 -#define CAMERA_MAX_ISO_PACKET 1023 /* 1022 actually sent by camera */ -#define FRAMES_PER_DESC (CAMERA_URB_FRAMES) -#define FRAME_SIZE_PER_DESC (CAMERA_MAX_ISO_PACKET) - -/* This macro restricts an int variable to an inclusive range */ -#define RESTRICT_TO_RANGE(v,mi,ma) { if ((v) < (mi)) (v) = (mi); else if ((v) > (ma)) (v) = (ma); } - -#define V4L_BYTES_PER_PIXEL 3 /* Because we produce RGB24 */ - -/* - * Use this macro to construct constants for different video sizes. - * We have to deal with different video sizes that have to be - * configured in the device or compared against when we receive - * a data. Normally one would define a bunch of VIDEOSIZE_x_by_y - * #defines and that's the end of story. However this solution - * does not allow to convert between real pixel sizes and the - * constant (integer) value that may be used to tag a frame or - * whatever. The set of macros below constructs videosize constants - * from the pixel size and allows to reconstruct the pixel size - * from the combined value later. - */ -#define VIDEOSIZE(x,y) (((x) & 0xFFFFL) | (((y) & 0xFFFFL) << 16)) -#define VIDEOSIZE_X(vs) ((vs) & 0xFFFFL) -#define VIDEOSIZE_Y(vs) (((vs) >> 16) & 0xFFFFL) -typedef unsigned long videosize_t; - -/* - * This macro checks if the camera is still operational. The 'uvd' - * pointer must be valid, uvd->dev must be valid, we are not - * removing the device and the device has not erred on us. - */ -#define CAMERA_IS_OPERATIONAL(uvd) (\ - (uvd != NULL) && \ - ((uvd)->dev != NULL) && \ - ((uvd)->last_error == 0) && \ - (!(uvd)->remove_pending)) - -/* - * We use macros to do YUV -> RGB conversion because this is - * very important for speed and totally unimportant for size. - * - * YUV -> RGB Conversion - * --------------------- - * - * B = 1.164*(Y-16) + 2.018*(V-128) - * G = 1.164*(Y-16) - 0.813*(U-128) - 0.391*(V-128) - * R = 1.164*(Y-16) + 1.596*(U-128) - * - * If you fancy integer arithmetics (as you should), hear this: - * - * 65536*B = 76284*(Y-16) + 132252*(V-128) - * 65536*G = 76284*(Y-16) - 53281*(U-128) - 25625*(V-128) - * 65536*R = 76284*(Y-16) + 104595*(U-128) - * - * Make sure the output values are within [0..255] range. - */ -#define LIMIT_RGB(x) (((x) < 0) ? 0 : (((x) > 255) ? 255 : (x))) -#define YUV_TO_RGB_BY_THE_BOOK(my,mu,mv,mr,mg,mb) { \ - int mm_y, mm_yc, mm_u, mm_v, mm_r, mm_g, mm_b; \ - mm_y = (my) - 16; \ - mm_u = (mu) - 128; \ - mm_v = (mv) - 128; \ - mm_yc= mm_y * 76284; \ - mm_b = (mm_yc + 132252*mm_v ) >> 16; \ - mm_g = (mm_yc - 53281*mm_u - 25625*mm_v ) >> 16; \ - mm_r = (mm_yc + 104595*mm_u ) >> 16; \ - mb = LIMIT_RGB(mm_b); \ - mg = LIMIT_RGB(mm_g); \ - mr = LIMIT_RGB(mm_r); \ -} - -#define RING_QUEUE_SIZE (128*1024) /* Must be a power of 2 */ -#define RING_QUEUE_ADVANCE_INDEX(rq,ind,n) (rq)->ind = ((rq)->ind + (n)) & ((rq)->length-1) -#define RING_QUEUE_DEQUEUE_BYTES(rq,n) RING_QUEUE_ADVANCE_INDEX(rq,ri,n) -#define RING_QUEUE_PEEK(rq,ofs) ((rq)->queue[((ofs) + (rq)->ri) & ((rq)->length-1)]) - -struct RingQueue { - unsigned char *queue; /* Data from the Isoc data pump */ - int length; /* How many bytes allocated for the queue */ - int wi; /* That's where we write */ - int ri; /* Read from here until you hit write index */ - wait_queue_head_t wqh; /* Processes waiting */ -}; - -enum ScanState { - ScanState_Scanning, /* Scanning for header */ - ScanState_Lines /* Parsing lines */ -}; - -/* Completion states of the data parser */ -enum ParseState { - scan_Continue, /* Just parse next item */ - scan_NextFrame, /* Frame done, send it to V4L */ - scan_Out, /* Not enough data for frame */ - scan_EndParse /* End parsing */ -}; - -enum FrameState { - FrameState_Unused, /* Unused (no MCAPTURE) */ - FrameState_Ready, /* Ready to start grabbing */ - FrameState_Grabbing, /* In the process of being grabbed into */ - FrameState_Done, /* Finished grabbing, but not been synced yet */ - FrameState_Done_Hold, /* Are syncing or reading */ - FrameState_Error, /* Something bad happened while processing */ -}; - -/* - * Some frames may contain only even or odd lines. This type - * specifies what type of deinterlacing is required. - */ -enum Deinterlace { - Deinterlace_None=0, - Deinterlace_FillOddLines, - Deinterlace_FillEvenLines -}; - -#define USBVIDEO_NUMFRAMES 2 /* How many frames we work with */ -#define USBVIDEO_NUMSBUF 2 /* How many URBs linked in a ring */ - -/* This structure represents one Isoc request - URB and buffer */ -struct usbvideo_sbuf { - char *data; - struct urb *urb; -}; - -struct usbvideo_frame { - char *data; /* Frame buffer */ - unsigned long header; /* Significant bits from the header */ - - videosize_t canvas; /* The canvas (max. image) allocated */ - videosize_t request; /* That's what the application asked for */ - unsigned short palette; /* The desired format */ - - enum FrameState frameState;/* State of grabbing */ - enum ScanState scanstate; /* State of scanning */ - enum Deinterlace deinterlace; - int flags; /* USBVIDEO_FRAME_FLAG_xxx bit flags */ - - int curline; /* Line of frame we're working on */ - - long seqRead_Length; /* Raw data length of frame */ - long seqRead_Index; /* Amount of data that has been already read */ - - void *user; /* Additional data that user may need */ -}; - -/* Statistics that can be overlaid on screen */ -struct usbvideo_statistics { - unsigned long frame_num; /* Sequential number of the frame */ - unsigned long urb_count; /* How many URBs we received so far */ - unsigned long urb_length; /* Length of last URB */ - unsigned long data_count; /* How many bytes we received */ - unsigned long header_count; /* How many frame headers we found */ - unsigned long iso_skip_count; /* How many empty ISO packets received */ - unsigned long iso_err_count; /* How many bad ISO packets received */ -}; - -struct usbvideo; - -struct uvd { - struct video_device vdev; /* Must be the first field! */ - struct usb_device *dev; - struct usbvideo *handle; /* Points back to the struct usbvideo */ - void *user_data; /* Camera-dependent data */ - int user_size; /* Size of that camera-dependent data */ - int debug; /* Debug level for usbvideo */ - unsigned char iface; /* Video interface number */ - unsigned char video_endp; - unsigned char ifaceAltActive; - unsigned char ifaceAltInactive; /* Alt settings */ - unsigned long flags; /* FLAGS_USBVIDEO_xxx */ - unsigned long paletteBits; /* Which palettes we accept? */ - unsigned short defaultPalette; /* What palette to use for read() */ - struct mutex lock; - int user; /* user count for exclusive use */ - - videosize_t videosize; /* Current setting */ - videosize_t canvas; /* This is the width,height of the V4L canvas */ - int max_frame_size; /* Bytes in one video frame */ - - int uvd_used; /* Is this structure in use? */ - int streaming; /* Are we streaming Isochronous? */ - int grabbing; /* Are we grabbing? */ - int settingsAdjusted; /* Have we adjusted contrast etc.? */ - int last_error; /* What calamity struck us? */ - - char *fbuf; /* Videodev buffer area */ - int fbuf_size; /* Videodev buffer size */ - - int curframe; - int iso_packet_len; /* Videomode-dependent, saves bus bandwidth */ - - struct RingQueue dp; /* Isoc data pump */ - struct usbvideo_frame frame[USBVIDEO_NUMFRAMES]; - struct usbvideo_sbuf sbuf[USBVIDEO_NUMSBUF]; - - volatile int remove_pending; /* If set then about to exit */ - - struct video_picture vpic, vpic_old; /* Picture settings */ - struct video_capability vcap; /* Video capabilities */ - struct video_channel vchan; /* May be used for tuner support */ - struct usbvideo_statistics stats; - char videoName[32]; /* Holds name like "video7" */ -}; - -/* - * usbvideo callbacks (virtual methods). They are set when usbvideo - * services are registered. All of these default to NULL, except those - * that default to usbvideo-provided methods. - */ -struct usbvideo_cb { - int (*probe)(struct usb_interface *, const struct usb_device_id *); - void (*userFree)(struct uvd *); - void (*disconnect)(struct usb_interface *); - int (*setupOnOpen)(struct uvd *); - void (*videoStart)(struct uvd *); - void (*videoStop)(struct uvd *); - void (*processData)(struct uvd *, struct usbvideo_frame *); - void (*postProcess)(struct uvd *, struct usbvideo_frame *); - void (*adjustPicture)(struct uvd *); - int (*getFPS)(struct uvd *); - int (*overlayHook)(struct uvd *, struct usbvideo_frame *); - int (*getFrame)(struct uvd *, int); - int (*startDataPump)(struct uvd *uvd); - void (*stopDataPump)(struct uvd *uvd); - int (*setVideoMode)(struct uvd *uvd, struct video_window *vw); -}; - -struct usbvideo { - int num_cameras; /* As allocated */ - struct usb_driver usbdrv; /* Interface to the USB stack */ - char drvName[80]; /* Driver name */ - struct mutex lock; /* Mutex protecting camera structures */ - struct usbvideo_cb cb; /* Table of callbacks (virtual methods) */ - struct video_device vdt; /* Video device template */ - struct uvd *cam; /* Array of camera structures */ - struct module *md_module; /* Minidriver module */ -}; - - -/* - * This macro retrieves callback address from the struct uvd object. - * No validity checks are done here, so be sure to check the - * callback beforehand with VALID_CALLBACK. - */ -#define GET_CALLBACK(uvd,cbName) ((uvd)->handle->cb.cbName) - -/* - * This macro returns either callback pointer or NULL. This is safe - * macro, meaning that most of components of data structures involved - * may be NULL - this only results in NULL being returned. You may - * wish to use this macro to make sure that the callback is callable. - * However keep in mind that those checks take time. - */ -#define VALID_CALLBACK(uvd,cbName) ((((uvd) != NULL) && \ - ((uvd)->handle != NULL)) ? GET_CALLBACK(uvd,cbName) : NULL) - -int RingQueue_Dequeue(struct RingQueue *rq, unsigned char *dst, int len); -int RingQueue_Enqueue(struct RingQueue *rq, const unsigned char *cdata, int n); -void RingQueue_WakeUpInterruptible(struct RingQueue *rq); -void RingQueue_Flush(struct RingQueue *rq); - -static inline int RingQueue_GetLength(const struct RingQueue *rq) -{ - return (rq->wi - rq->ri + rq->length) & (rq->length-1); -} - -static inline int RingQueue_GetFreeSpace(const struct RingQueue *rq) -{ - return rq->length - RingQueue_GetLength(rq); -} - -void usbvideo_DrawLine( - struct usbvideo_frame *frame, - int x1, int y1, - int x2, int y2, - unsigned char cr, unsigned char cg, unsigned char cb); -void usbvideo_HexDump(const unsigned char *data, int len); -void usbvideo_SayAndWait(const char *what); -void usbvideo_TestPattern(struct uvd *uvd, int fullframe, int pmode); - -/* Memory allocation routines */ -unsigned long usbvideo_kvirt_to_pa(unsigned long adr); - -int usbvideo_register( - struct usbvideo **pCams, - const int num_cams, - const int num_extra, - const char *driverName, - const struct usbvideo_cb *cbTable, - struct module *md, - const struct usb_device_id *id_table); -struct uvd *usbvideo_AllocateDevice(struct usbvideo *cams); -int usbvideo_RegisterVideoDevice(struct uvd *uvd); -void usbvideo_Deregister(struct usbvideo **uvt); - -int usbvideo_v4l_initialize(struct video_device *dev); - -void usbvideo_DeinterlaceFrame(struct uvd *uvd, struct usbvideo_frame *frame); - -/* - * This code performs bounds checking - use it when working with - * new formats, or else you may get oopses all over the place. - * If pixel falls out of bounds then it gets shoved back (as close - * to place of offence as possible) and is painted bright red. - * - * There are two important concepts: frame width, height and - * V4L canvas width, height. The former is the area requested by - * the application -for this very frame-. The latter is the largest - * possible frame that we can serve (we advertise that via V4L ioctl). - * The frame data is expected to be formatted as lines of length - * VIDEOSIZE_X(fr->request), total VIDEOSIZE_Y(frame->request) lines. - */ -static inline void RGB24_PUTPIXEL( - struct usbvideo_frame *fr, - int ix, int iy, - unsigned char vr, - unsigned char vg, - unsigned char vb) -{ - register unsigned char *pf; - int limiter = 0, mx, my; - mx = ix; - my = iy; - if (mx < 0) { - mx=0; - limiter++; - } else if (mx >= VIDEOSIZE_X((fr)->request)) { - mx= VIDEOSIZE_X((fr)->request) - 1; - limiter++; - } - if (my < 0) { - my = 0; - limiter++; - } else if (my >= VIDEOSIZE_Y((fr)->request)) { - my = VIDEOSIZE_Y((fr)->request) - 1; - limiter++; - } - pf = (fr)->data + V4L_BYTES_PER_PIXEL*((iy)*VIDEOSIZE_X((fr)->request) + (ix)); - if (limiter) { - *pf++ = 0; - *pf++ = 0; - *pf++ = 0xFF; - } else { - *pf++ = (vb); - *pf++ = (vg); - *pf++ = (vr); - } -} - -#endif /* usbvideo_h */ diff --git a/drivers/staging/usbvideo/vicam.c b/drivers/staging/usbvideo/vicam.c deleted file mode 100644 index ecdb121297c9..000000000000 --- a/drivers/staging/usbvideo/vicam.c +++ /dev/null @@ -1,952 +0,0 @@ -/* - * USB ViCam WebCam driver - * Copyright (c) 2002 Joe Burks (jburks@wavicle.org), - * Christopher L Cheney (ccheney@cheney.cx), - * Pavel Machek (pavel@ucw.cz), - * John Tyner (jtyner@cs.ucr.edu), - * Monroe Williams (monroe@pobox.com) - * - * Supports 3COM HomeConnect PC Digital WebCam - * Supports Compro PS39U WebCam - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * This source code is based heavily on the CPiA webcam driver which was - * written by Peter Pregler, Scott J. Bertin and Johannes Erdfelt - * - * Portions of this code were also copied from usbvideo.c - * - * Special thanks to the whole team at Sourceforge for help making - * this driver become a reality. Notably: - * Andy Armstrong who reverse engineered the color encoding and - * Pavel Machek and Chris Cheney who worked on reverse engineering the - * camera controls and wrote the first generation driver. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/init.h> -#include "videodev.h" -#include <linux/usb.h> -#include <linux/vmalloc.h> -#include <linux/mm.h> -#include <linux/slab.h> -#include <linux/mutex.h> -#include <linux/firmware.h> -#include <linux/ihex.h> -#include "usbvideo.h" - -// #define VICAM_DEBUG - -#ifdef VICAM_DEBUG -#define ADBG(lineno,fmt,args...) printk(fmt, jiffies, __func__, lineno, ##args) -#define DBG(fmt,args...) ADBG((__LINE__),KERN_DEBUG __FILE__"(%ld):%s (%d):"fmt,##args) -#else -#define DBG(fmn,args...) do {} while(0) -#endif - -#define DRIVER_AUTHOR "Joe Burks, jburks@wavicle.org" -#define DRIVER_DESC "ViCam WebCam Driver" - -/* Define these values to match your device */ -#define USB_VICAM_VENDOR_ID 0x04c1 -#define USB_VICAM_PRODUCT_ID 0x009d -#define USB_COMPRO_VENDOR_ID 0x0602 -#define USB_COMPRO_PRODUCT_ID 0x1001 - -#define VICAM_BYTES_PER_PIXEL 3 -#define VICAM_MAX_READ_SIZE (512*242+128) -#define VICAM_MAX_FRAME_SIZE (VICAM_BYTES_PER_PIXEL*320*240) -#define VICAM_FRAMES 2 - -#define VICAM_HEADER_SIZE 64 - -/* rvmalloc / rvfree copied from usbvideo.c - * - * Not sure why these are not yet non-statics which I can reference through - * usbvideo.h the same as it is in 2.4.20. I bet this will get fixed sometime - * in the future. - * -*/ -static void *rvmalloc(unsigned long size) -{ - void *mem; - unsigned long adr; - - size = PAGE_ALIGN(size); - mem = vmalloc_32(size); - if (!mem) - return NULL; - - memset(mem, 0, size); /* Clear the ram out, no junk to the user */ - adr = (unsigned long) mem; - while (size > 0) { - SetPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - - return mem; -} - -static void rvfree(void *mem, unsigned long size) -{ - unsigned long adr; - - if (!mem) - return; - - adr = (unsigned long) mem; - while ((long) size > 0) { - ClearPageReserved(vmalloc_to_page((void *)adr)); - adr += PAGE_SIZE; - size -= PAGE_SIZE; - } - vfree(mem); -} - -struct vicam_camera { - u16 shutter_speed; // capture shutter speed - u16 gain; // capture gain - - u8 *raw_image; // raw data captured from the camera - u8 *framebuf; // processed data in RGB24 format - u8 *cntrlbuf; // area used to send control msgs - - struct video_device vdev; // v4l video device - struct usb_device *udev; // usb device - - /* guard against simultaneous accesses to the camera */ - struct mutex cam_lock; - - int is_initialized; - u8 open_count; - u8 bulkEndpoint; - int needsDummyRead; -}; - -static int vicam_probe( struct usb_interface *intf, const struct usb_device_id *id); -static void vicam_disconnect(struct usb_interface *intf); -static void read_frame(struct vicam_camera *cam, int framenum); -static void vicam_decode_color(const u8 *, u8 *); - -static int __send_control_msg(struct vicam_camera *cam, - u8 request, - u16 value, - u16 index, - unsigned char *cp, - u16 size) -{ - int status; - - /* cp must be memory that has been allocated by kmalloc */ - - status = usb_control_msg(cam->udev, - usb_sndctrlpipe(cam->udev, 0), - request, - USB_DIR_OUT | USB_TYPE_VENDOR | - USB_RECIP_DEVICE, value, index, - cp, size, 1000); - - status = min(status, 0); - - if (status < 0) { - printk(KERN_INFO "Failed sending control message, error %d.\n", - status); - } - - return status; -} - -static int send_control_msg(struct vicam_camera *cam, - u8 request, - u16 value, - u16 index, - unsigned char *cp, - u16 size) -{ - int status = -ENODEV; - mutex_lock(&cam->cam_lock); - if (cam->udev) { - status = __send_control_msg(cam, request, value, - index, cp, size); - } - mutex_unlock(&cam->cam_lock); - return status; -} -static int -initialize_camera(struct vicam_camera *cam) -{ - int err; - const struct ihex_binrec *rec; - const struct firmware *uninitialized_var(fw); - - err = request_ihex_firmware(&fw, "vicam/firmware.fw", &cam->udev->dev); - if (err) { - printk(KERN_ERR "Failed to load \"vicam/firmware.fw\": %d\n", - err); - return err; - } - - for (rec = (void *)fw->data; rec; rec = ihex_next_binrec(rec)) { - memcpy(cam->cntrlbuf, rec->data, be16_to_cpu(rec->len)); - - err = send_control_msg(cam, 0xff, 0, 0, - cam->cntrlbuf, be16_to_cpu(rec->len)); - if (err) - break; - } - - release_firmware(fw); - - return err; -} - -static int -set_camera_power(struct vicam_camera *cam, int state) -{ - int status; - - if ((status = send_control_msg(cam, 0x50, state, 0, NULL, 0)) < 0) - return status; - - if (state) { - send_control_msg(cam, 0x55, 1, 0, NULL, 0); - } - - return 0; -} - -static long -vicam_ioctl(struct file *file, unsigned int ioctlnr, unsigned long arg) -{ - void __user *user_arg = (void __user *)arg; - struct vicam_camera *cam = file->private_data; - long retval = 0; - - if (!cam) - return -ENODEV; - - switch (ioctlnr) { - /* query capabilities */ - case VIDIOCGCAP: - { - struct video_capability b; - - DBG("VIDIOCGCAP\n"); - memset(&b, 0, sizeof(b)); - strcpy(b.name, "ViCam-based Camera"); - b.type = VID_TYPE_CAPTURE; - b.channels = 1; - b.audios = 0; - b.maxwidth = 320; /* VIDEOSIZE_CIF */ - b.maxheight = 240; - b.minwidth = 320; /* VIDEOSIZE_48_48 */ - b.minheight = 240; - - if (copy_to_user(user_arg, &b, sizeof(b))) - retval = -EFAULT; - - break; - } - /* get/set video source - we are a camera and nothing else */ - case VIDIOCGCHAN: - { - struct video_channel v; - - DBG("VIDIOCGCHAN\n"); - if (copy_from_user(&v, user_arg, sizeof(v))) { - retval = -EFAULT; - break; - } - if (v.channel != 0) { - retval = -EINVAL; - break; - } - - v.channel = 0; - strcpy(v.name, "Camera"); - v.tuners = 0; - v.flags = 0; - v.type = VIDEO_TYPE_CAMERA; - v.norm = 0; - - if (copy_to_user(user_arg, &v, sizeof(v))) - retval = -EFAULT; - break; - } - - case VIDIOCSCHAN: - { - int v; - - if (copy_from_user(&v, user_arg, sizeof(v))) - retval = -EFAULT; - DBG("VIDIOCSCHAN %d\n", v); - - if (retval == 0 && v != 0) - retval = -EINVAL; - - break; - } - - /* image properties */ - case VIDIOCGPICT: - { - struct video_picture vp; - DBG("VIDIOCGPICT\n"); - memset(&vp, 0, sizeof (struct video_picture)); - vp.brightness = cam->gain << 8; - vp.depth = 24; - vp.palette = VIDEO_PALETTE_RGB24; - if (copy_to_user(user_arg, &vp, sizeof (struct video_picture))) - retval = -EFAULT; - break; - } - - case VIDIOCSPICT: - { - struct video_picture vp; - - if (copy_from_user(&vp, user_arg, sizeof(vp))) { - retval = -EFAULT; - break; - } - - DBG("VIDIOCSPICT depth = %d, pal = %d\n", vp.depth, - vp.palette); - - cam->gain = vp.brightness >> 8; - - if (vp.depth != 24 - || vp.palette != VIDEO_PALETTE_RGB24) - retval = -EINVAL; - - break; - } - - /* get/set capture window */ - case VIDIOCGWIN: - { - struct video_window vw; - vw.x = 0; - vw.y = 0; - vw.width = 320; - vw.height = 240; - vw.chromakey = 0; - vw.flags = 0; - vw.clips = NULL; - vw.clipcount = 0; - - DBG("VIDIOCGWIN\n"); - - if (copy_to_user(user_arg, (void *)&vw, sizeof(vw))) - retval = -EFAULT; - - // I'm not sure what the deal with a capture window is, it is very poorly described - // in the doc. So I won't support it now. - break; - } - - case VIDIOCSWIN: - { - - struct video_window vw; - - if (copy_from_user(&vw, user_arg, sizeof(vw))) { - retval = -EFAULT; - break; - } - - DBG("VIDIOCSWIN %d x %d\n", vw.width, vw.height); - - if ( vw.width != 320 || vw.height != 240 ) - retval = -EFAULT; - - break; - } - - /* mmap interface */ - case VIDIOCGMBUF: - { - struct video_mbuf vm; - int i; - - DBG("VIDIOCGMBUF\n"); - memset(&vm, 0, sizeof (vm)); - vm.size = - VICAM_MAX_FRAME_SIZE * VICAM_FRAMES; - vm.frames = VICAM_FRAMES; - for (i = 0; i < VICAM_FRAMES; i++) - vm.offsets[i] = VICAM_MAX_FRAME_SIZE * i; - - if (copy_to_user(user_arg, (void *)&vm, sizeof(vm))) - retval = -EFAULT; - - break; - } - - case VIDIOCMCAPTURE: - { - struct video_mmap vm; - // int video_size; - - if (copy_from_user((void *)&vm, user_arg, sizeof(vm))) { - retval = -EFAULT; - break; - } - - DBG("VIDIOCMCAPTURE frame=%d, height=%d, width=%d, format=%d.\n",vm.frame,vm.width,vm.height,vm.format); - - if ( vm.frame >= VICAM_FRAMES || vm.format != VIDEO_PALETTE_RGB24 ) - retval = -EINVAL; - - // in theory right here we'd start the image capturing - // (fill in a bulk urb and submit it asynchronously) - // - // Instead we're going to do a total hack job for now and - // retrieve the frame in VIDIOCSYNC - - break; - } - - case VIDIOCSYNC: - { - int frame; - - if (copy_from_user((void *)&frame, user_arg, sizeof(int))) { - retval = -EFAULT; - break; - } - DBG("VIDIOCSYNC: %d\n", frame); - - read_frame(cam, frame); - vicam_decode_color(cam->raw_image, - cam->framebuf + - frame * VICAM_MAX_FRAME_SIZE ); - - break; - } - - /* pointless to implement overlay with this camera */ - case VIDIOCCAPTURE: - case VIDIOCGFBUF: - case VIDIOCSFBUF: - case VIDIOCKEY: - retval = -EINVAL; - break; - - /* tuner interface - we have none */ - case VIDIOCGTUNER: - case VIDIOCSTUNER: - case VIDIOCGFREQ: - case VIDIOCSFREQ: - retval = -EINVAL; - break; - - /* audio interface - we have none */ - case VIDIOCGAUDIO: - case VIDIOCSAUDIO: - retval = -EINVAL; - break; - default: - retval = -ENOIOCTLCMD; - break; - } - - return retval; -} - -static int -vicam_open(struct file *file) -{ - struct vicam_camera *cam = video_drvdata(file); - - DBG("open\n"); - - if (!cam) { - printk(KERN_ERR - "vicam video_device improperly initialized"); - return -EINVAL; - } - - /* cam_lock/open_count protects us from simultaneous opens - * ... for now. we probably shouldn't rely on this fact forever. - */ - - mutex_lock(&cam->cam_lock); - if (cam->open_count > 0) { - printk(KERN_INFO - "vicam_open called on already opened camera"); - mutex_unlock(&cam->cam_lock); - return -EBUSY; - } - - cam->raw_image = kmalloc(VICAM_MAX_READ_SIZE, GFP_KERNEL); - if (!cam->raw_image) { - mutex_unlock(&cam->cam_lock); - return -ENOMEM; - } - - cam->framebuf = rvmalloc(VICAM_MAX_FRAME_SIZE * VICAM_FRAMES); - if (!cam->framebuf) { - kfree(cam->raw_image); - mutex_unlock(&cam->cam_lock); - return -ENOMEM; - } - - cam->cntrlbuf = kmalloc(PAGE_SIZE, GFP_KERNEL); - if (!cam->cntrlbuf) { - kfree(cam->raw_image); - rvfree(cam->framebuf, VICAM_MAX_FRAME_SIZE * VICAM_FRAMES); - mutex_unlock(&cam->cam_lock); - return -ENOMEM; - } - - cam->needsDummyRead = 1; - cam->open_count++; - - file->private_data = cam; - mutex_unlock(&cam->cam_lock); - - - // First upload firmware, then turn the camera on - - if (!cam->is_initialized) { - initialize_camera(cam); - - cam->is_initialized = 1; - } - - set_camera_power(cam, 1); - - return 0; -} - -static int -vicam_close(struct file *file) -{ - struct vicam_camera *cam = file->private_data; - int open_count; - struct usb_device *udev; - - DBG("close\n"); - - /* it's not the end of the world if - * we fail to turn the camera off. - */ - - set_camera_power(cam, 0); - - kfree(cam->raw_image); - rvfree(cam->framebuf, VICAM_MAX_FRAME_SIZE * VICAM_FRAMES); - kfree(cam->cntrlbuf); - - mutex_lock(&cam->cam_lock); - - cam->open_count--; - open_count = cam->open_count; - udev = cam->udev; - - mutex_unlock(&cam->cam_lock); - - if (!open_count && !udev) { - kfree(cam); - } - - return 0; -} - -static void vicam_decode_color(const u8 *data, u8 *rgb) -{ - /* vicam_decode_color - Convert from Vicam Y-Cr-Cb to RGB - * Copyright (C) 2002 Monroe Williams (monroe@pobox.com) - */ - - int i, prevY, nextY; - - prevY = 512; - nextY = 512; - - data += VICAM_HEADER_SIZE; - - for( i = 0; i < 240; i++, data += 512 ) { - const int y = ( i * 242 ) / 240; - - int j, prevX, nextX; - int Y, Cr, Cb; - - if ( y == 242 - 1 ) { - nextY = -512; - } - - prevX = 1; - nextX = 1; - - for ( j = 0; j < 320; j++, rgb += 3 ) { - const int x = ( j * 512 ) / 320; - const u8 * const src = &data[x]; - - if ( x == 512 - 1 ) { - nextX = -1; - } - - Cr = ( src[prevX] - src[0] ) + - ( src[nextX] - src[0] ); - Cr /= 2; - - Cb = ( src[prevY] - src[prevX + prevY] ) + - ( src[prevY] - src[nextX + prevY] ) + - ( src[nextY] - src[prevX + nextY] ) + - ( src[nextY] - src[nextX + nextY] ); - Cb /= 4; - - Y = 1160 * ( src[0] + ( Cr / 2 ) - 16 ); - - if ( i & 1 ) { - int Ct = Cr; - Cr = Cb; - Cb = Ct; - } - - if ( ( x ^ i ) & 1 ) { - Cr = -Cr; - Cb = -Cb; - } - - rgb[0] = clamp( ( ( Y + ( 2017 * Cb ) ) + - 500 ) / 900, 0, 255 ); - rgb[1] = clamp( ( ( Y - ( 392 * Cb ) - - ( 813 * Cr ) ) + - 500 ) / 1000, 0, 255 ); - rgb[2] = clamp( ( ( Y + ( 1594 * Cr ) ) + - 500 ) / 1300, 0, 255 ); - - prevX = -1; - } - - prevY = -512; - } -} - -static void -read_frame(struct vicam_camera *cam, int framenum) -{ - unsigned char *request = cam->cntrlbuf; - int realShutter; - int n; - int actual_length; - - if (cam->needsDummyRead) { - cam->needsDummyRead = 0; - read_frame(cam, framenum); - } - - memset(request, 0, 16); - request[0] = cam->gain; // 0 = 0% gain, FF = 100% gain - - request[1] = 0; // 512x242 capture - - request[2] = 0x90; // the function of these two bytes - request[3] = 0x07; // is not yet understood - - if (cam->shutter_speed > 60) { - // Short exposure - realShutter = - ((-15631900 / cam->shutter_speed) + 260533) / 1000; - request[4] = realShutter & 0xFF; - request[5] = (realShutter >> 8) & 0xFF; - request[6] = 0x03; - request[7] = 0x01; - } else { - // Long exposure - realShutter = 15600 / cam->shutter_speed - 1; - request[4] = 0; - request[5] = 0; - request[6] = realShutter & 0xFF; - request[7] = realShutter >> 8; - } - - // Per John Markus Bjørndalen, byte at index 8 causes problems if it isn't 0 - request[8] = 0; - // bytes 9-15 do not seem to affect exposure or image quality - - mutex_lock(&cam->cam_lock); - - if (!cam->udev) { - goto done; - } - - n = __send_control_msg(cam, 0x51, 0x80, 0, request, 16); - - if (n < 0) { - printk(KERN_ERR - " Problem sending frame capture control message"); - goto done; - } - - n = usb_bulk_msg(cam->udev, - usb_rcvbulkpipe(cam->udev, cam->bulkEndpoint), - cam->raw_image, - 512 * 242 + 128, &actual_length, 10000); - - if (n < 0) { - printk(KERN_ERR "Problem during bulk read of frame data: %d\n", - n); - } - - done: - mutex_unlock(&cam->cam_lock); -} - -static ssize_t -vicam_read( struct file *file, char __user *buf, size_t count, loff_t *ppos ) -{ - struct vicam_camera *cam = file->private_data; - - DBG("read %d bytes.\n", (int) count); - - if (*ppos >= VICAM_MAX_FRAME_SIZE) { - *ppos = 0; - return 0; - } - - if (*ppos == 0) { - read_frame(cam, 0); - vicam_decode_color(cam->raw_image, - cam->framebuf + - 0 * VICAM_MAX_FRAME_SIZE); - } - - count = min_t(size_t, count, VICAM_MAX_FRAME_SIZE - *ppos); - - if (copy_to_user(buf, &cam->framebuf[*ppos], count)) { - count = -EFAULT; - } else { - *ppos += count; - } - - if (count == VICAM_MAX_FRAME_SIZE) { - *ppos = 0; - } - - return count; -} - - -static int -vicam_mmap(struct file *file, struct vm_area_struct *vma) -{ - // TODO: allocate the raw frame buffer if necessary - unsigned long page, pos; - unsigned long start = vma->vm_start; - unsigned long size = vma->vm_end-vma->vm_start; - struct vicam_camera *cam = file->private_data; - - if (!cam) - return -ENODEV; - - DBG("vicam_mmap: %ld\n", size); - - /* We let mmap allocate as much as it wants because Linux was adding 2048 bytes - * to the size the application requested for mmap and it was screwing apps up. - if (size > VICAM_FRAMES*VICAM_MAX_FRAME_SIZE) - return -EINVAL; - */ - - pos = (unsigned long)cam->framebuf; - while (size > 0) { - page = vmalloc_to_pfn((void *)pos); - if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) - return -EAGAIN; - - start += PAGE_SIZE; - pos += PAGE_SIZE; - if (size > PAGE_SIZE) - size -= PAGE_SIZE; - else - size = 0; - } - - return 0; -} - -static const struct v4l2_file_operations vicam_fops = { - .owner = THIS_MODULE, - .open = vicam_open, - .release = vicam_close, - .read = vicam_read, - .mmap = vicam_mmap, - .ioctl = vicam_ioctl, -}; - -static struct video_device vicam_template = { - .name = "ViCam-based USB Camera", - .fops = &vicam_fops, - .release = video_device_release_empty, -}; - -/* table of devices that work with this driver */ -static struct usb_device_id vicam_table[] = { - {USB_DEVICE(USB_VICAM_VENDOR_ID, USB_VICAM_PRODUCT_ID)}, - {USB_DEVICE(USB_COMPRO_VENDOR_ID, USB_COMPRO_PRODUCT_ID)}, - {} /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, vicam_table); - -static struct usb_driver vicam_driver = { - .name = "vicam", - .probe = vicam_probe, - .disconnect = vicam_disconnect, - .id_table = vicam_table -}; - -/** - * vicam_probe - * @intf: the interface - * @id: the device id - * - * Called by the usb core when a new device is connected that it thinks - * this driver might be interested in. - */ -static int -vicam_probe( struct usb_interface *intf, const struct usb_device_id *id) -{ - struct usb_device *dev = interface_to_usbdev(intf); - int bulkEndpoint = 0; - const struct usb_host_interface *interface; - const struct usb_endpoint_descriptor *endpoint; - struct vicam_camera *cam; - - printk(KERN_INFO "ViCam based webcam connected\n"); - - interface = intf->cur_altsetting; - - DBG(KERN_DEBUG "Interface %d. has %u. endpoints!\n", - interface->desc.bInterfaceNumber, (unsigned) (interface->desc.bNumEndpoints)); - endpoint = &interface->endpoint[0].desc; - - if (usb_endpoint_is_bulk_in(endpoint)) { - /* we found a bulk in endpoint */ - bulkEndpoint = endpoint->bEndpointAddress; - } else { - printk(KERN_ERR - "No bulk in endpoint was found ?! (this is bad)\n"); - } - - if ((cam = - kzalloc(sizeof (struct vicam_camera), GFP_KERNEL)) == NULL) { - printk(KERN_WARNING - "could not allocate kernel memory for vicam_camera struct\n"); - return -ENOMEM; - } - - - cam->shutter_speed = 15; - - mutex_init(&cam->cam_lock); - - memcpy(&cam->vdev, &vicam_template, sizeof(vicam_template)); - video_set_drvdata(&cam->vdev, cam); - - cam->udev = dev; - cam->bulkEndpoint = bulkEndpoint; - - if (video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1) < 0) { - kfree(cam); - printk(KERN_WARNING "video_register_device failed\n"); - return -EIO; - } - - printk(KERN_INFO "ViCam webcam driver now controlling device %s\n", - video_device_node_name(&cam->vdev)); - - usb_set_intfdata (intf, cam); - - return 0; -} - -static void -vicam_disconnect(struct usb_interface *intf) -{ - int open_count; - struct vicam_camera *cam = usb_get_intfdata (intf); - usb_set_intfdata (intf, NULL); - - /* we must unregister the device before taking its - * cam_lock. This is because the video open call - * holds the same lock as video unregister. if we - * unregister inside of the cam_lock and open also - * uses the cam_lock, we get deadlock. - */ - - video_unregister_device(&cam->vdev); - - /* stop the camera from being used */ - - mutex_lock(&cam->cam_lock); - - /* mark the camera as gone */ - - cam->udev = NULL; - - /* the only thing left to do is synchronize with - * our close/release function on who should release - * the camera memory. if there are any users using the - * camera, it's their job. if there are no users, - * it's ours. - */ - - open_count = cam->open_count; - - mutex_unlock(&cam->cam_lock); - - if (!open_count) { - kfree(cam); - } - - printk(KERN_DEBUG "ViCam-based WebCam disconnected\n"); -} - -/* - */ -static int __init -usb_vicam_init(void) -{ - int retval; - DBG(KERN_INFO "ViCam-based WebCam driver startup\n"); - retval = usb_register(&vicam_driver); - if (retval) - printk(KERN_WARNING "usb_register failed!\n"); - return retval; -} - -static void __exit -usb_vicam_exit(void) -{ - DBG(KERN_INFO - "ViCam-based WebCam driver shutdown\n"); - - usb_deregister(&vicam_driver); -} - -module_init(usb_vicam_init); -module_exit(usb_vicam_exit); - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); -MODULE_FIRMWARE("vicam/firmware.fw"); diff --git a/drivers/staging/usbvideo/videodev.h b/drivers/staging/usbvideo/videodev.h deleted file mode 100644 index f11efbef1c05..000000000000 --- a/drivers/staging/usbvideo/videodev.h +++ /dev/null @@ -1,318 +0,0 @@ -/* - * Video for Linux version 1 - OBSOLETE - * - * Header file for v4l1 drivers and applications, for - * Linux kernels 2.2.x or 2.4.x. - * - * Provides header for legacy drivers and applications - * - * See http://linuxtv.org for more info - * - */ -#ifndef __LINUX_VIDEODEV_H -#define __LINUX_VIDEODEV_H - -#include <linux/types.h> -#include <linux/ioctl.h> -#include <linux/videodev2.h> - -#define VID_TYPE_CAPTURE 1 /* Can capture */ -#define VID_TYPE_TUNER 2 /* Can tune */ -#define VID_TYPE_TELETEXT 4 /* Does teletext */ -#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ -#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ -#define VID_TYPE_CLIPPING 32 /* Can clip */ -#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ -#define VID_TYPE_SCALES 128 /* Scalable */ -#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ -#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ -#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ -#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ -#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ -#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ - -struct video_capability -{ - char name[32]; - int type; - int channels; /* Num channels */ - int audios; /* Num audio devices */ - int maxwidth; /* Supported width */ - int maxheight; /* And height */ - int minwidth; /* Supported width */ - int minheight; /* And height */ -}; - - -struct video_channel -{ - int channel; - char name[32]; - int tuners; - __u32 flags; -#define VIDEO_VC_TUNER 1 /* Channel has a tuner */ -#define VIDEO_VC_AUDIO 2 /* Channel has audio */ - __u16 type; -#define VIDEO_TYPE_TV 1 -#define VIDEO_TYPE_CAMERA 2 - __u16 norm; /* Norm set by channel */ -}; - -struct video_tuner -{ - int tuner; - char name[32]; - unsigned long rangelow, rangehigh; /* Tuner range */ - __u32 flags; -#define VIDEO_TUNER_PAL 1 -#define VIDEO_TUNER_NTSC 2 -#define VIDEO_TUNER_SECAM 4 -#define VIDEO_TUNER_LOW 8 /* Uses KHz not MHz */ -#define VIDEO_TUNER_NORM 16 /* Tuner can set norm */ -#define VIDEO_TUNER_STEREO_ON 128 /* Tuner is seeing stereo */ -#define VIDEO_TUNER_RDS_ON 256 /* Tuner is seeing an RDS datastream */ -#define VIDEO_TUNER_MBS_ON 512 /* Tuner is seeing an MBS datastream */ - __u16 mode; /* PAL/NTSC/SECAM/OTHER */ -#define VIDEO_MODE_PAL 0 -#define VIDEO_MODE_NTSC 1 -#define VIDEO_MODE_SECAM 2 -#define VIDEO_MODE_AUTO 3 - __u16 signal; /* Signal strength 16bit scale */ -}; - -struct video_picture -{ - __u16 brightness; - __u16 hue; - __u16 colour; - __u16 contrast; - __u16 whiteness; /* Black and white only */ - __u16 depth; /* Capture depth */ - __u16 palette; /* Palette in use */ -#define VIDEO_PALETTE_GREY 1 /* Linear greyscale */ -#define VIDEO_PALETTE_HI240 2 /* High 240 cube (BT848) */ -#define VIDEO_PALETTE_RGB565 3 /* 565 16 bit RGB */ -#define VIDEO_PALETTE_RGB24 4 /* 24bit RGB */ -#define VIDEO_PALETTE_RGB32 5 /* 32bit RGB */ -#define VIDEO_PALETTE_RGB555 6 /* 555 15bit RGB */ -#define VIDEO_PALETTE_YUV422 7 /* YUV422 capture */ -#define VIDEO_PALETTE_YUYV 8 -#define VIDEO_PALETTE_UYVY 9 /* The great thing about standards is ... */ -#define VIDEO_PALETTE_YUV420 10 -#define VIDEO_PALETTE_YUV411 11 /* YUV411 capture */ -#define VIDEO_PALETTE_RAW 12 /* RAW capture (BT848) */ -#define VIDEO_PALETTE_YUV422P 13 /* YUV 4:2:2 Planar */ -#define VIDEO_PALETTE_YUV411P 14 /* YUV 4:1:1 Planar */ -#define VIDEO_PALETTE_YUV420P 15 /* YUV 4:2:0 Planar */ -#define VIDEO_PALETTE_YUV410P 16 /* YUV 4:1:0 Planar */ -#define VIDEO_PALETTE_PLANAR 13 /* start of planar entries */ -#define VIDEO_PALETTE_COMPONENT 7 /* start of component entries */ -}; - -struct video_audio -{ - int audio; /* Audio channel */ - __u16 volume; /* If settable */ - __u16 bass, treble; - __u32 flags; -#define VIDEO_AUDIO_MUTE 1 -#define VIDEO_AUDIO_MUTABLE 2 -#define VIDEO_AUDIO_VOLUME 4 -#define VIDEO_AUDIO_BASS 8 -#define VIDEO_AUDIO_TREBLE 16 -#define VIDEO_AUDIO_BALANCE 32 - char name[16]; -#define VIDEO_SOUND_MONO 1 -#define VIDEO_SOUND_STEREO 2 -#define VIDEO_SOUND_LANG1 4 -#define VIDEO_SOUND_LANG2 8 - __u16 mode; - __u16 balance; /* Stereo balance */ - __u16 step; /* Step actual volume uses */ -}; - -struct video_clip -{ - __s32 x,y; - __s32 width, height; - struct video_clip *next; /* For user use/driver use only */ -}; - -struct video_window -{ - __u32 x,y; /* Position of window */ - __u32 width,height; /* Its size */ - __u32 chromakey; - __u32 flags; - struct video_clip __user *clips; /* Set only */ - int clipcount; -#define VIDEO_WINDOW_INTERLACE 1 -#define VIDEO_WINDOW_CHROMAKEY 16 /* Overlay by chromakey */ -#define VIDEO_CLIP_BITMAP -1 -/* bitmap is 1024x625, a '1' bit represents a clipped pixel */ -#define VIDEO_CLIPMAP_SIZE (128 * 625) -}; - -struct video_capture -{ - __u32 x,y; /* Offsets into image */ - __u32 width, height; /* Area to capture */ - __u16 decimation; /* Decimation divider */ - __u16 flags; /* Flags for capture */ -#define VIDEO_CAPTURE_ODD 0 /* Temporal */ -#define VIDEO_CAPTURE_EVEN 1 -}; - -struct video_buffer -{ - void *base; - int height,width; - int depth; - int bytesperline; -}; - -struct video_mmap -{ - unsigned int frame; /* Frame (0 - n) for double buffer */ - int height,width; - unsigned int format; /* should be VIDEO_PALETTE_* */ -}; - -struct video_key -{ - __u8 key[8]; - __u32 flags; -}; - -struct video_mbuf -{ - int size; /* Total memory to map */ - int frames; /* Frames */ - int offsets[VIDEO_MAX_FRAME]; -}; - -#define VIDEO_NO_UNIT (-1) - -struct video_unit -{ - int video; /* Video minor */ - int vbi; /* VBI minor */ - int radio; /* Radio minor */ - int audio; /* Audio minor */ - int teletext; /* Teletext minor */ -}; - -struct vbi_format { - __u32 sampling_rate; /* in Hz */ - __u32 samples_per_line; - __u32 sample_format; /* VIDEO_PALETTE_RAW only (1 byte) */ - __s32 start[2]; /* starting line for each frame */ - __u32 count[2]; /* count of lines for each frame */ - __u32 flags; -#define VBI_UNSYNC 1 /* can distingues between top/bottom field */ -#define VBI_INTERLACED 2 /* lines are interlaced */ -}; - -/* video_info is biased towards hardware mpeg encode/decode */ -/* but it could apply generically to any hardware compressor/decompressor */ -struct video_info -{ - __u32 frame_count; /* frames output since decode/encode began */ - __u32 h_size; /* current unscaled horizontal size */ - __u32 v_size; /* current unscaled veritcal size */ - __u32 smpte_timecode; /* current SMPTE timecode (for current GOP) */ - __u32 picture_type; /* current picture type */ - __u32 temporal_reference; /* current temporal reference */ - __u8 user_data[256]; /* user data last found in compressed stream */ - /* user_data[0] contains user data flags, user_data[1] has count */ -}; - -/* generic structure for setting playback modes */ -struct video_play_mode -{ - int mode; - int p1; - int p2; -}; - -/* for loading microcode / fpga programming */ -struct video_code -{ - char loadwhat[16]; /* name or tag of file being passed */ - int datasize; - __u8 *data; -}; - -#define VIDIOCGCAP _IOR('v',1,struct video_capability) /* Get capabilities */ -#define VIDIOCGCHAN _IOWR('v',2,struct video_channel) /* Get channel info (sources) */ -#define VIDIOCSCHAN _IOW('v',3,struct video_channel) /* Set channel */ -#define VIDIOCGTUNER _IOWR('v',4,struct video_tuner) /* Get tuner abilities */ -#define VIDIOCSTUNER _IOW('v',5,struct video_tuner) /* Tune the tuner for the current channel */ -#define VIDIOCGPICT _IOR('v',6,struct video_picture) /* Get picture properties */ -#define VIDIOCSPICT _IOW('v',7,struct video_picture) /* Set picture properties */ -#define VIDIOCCAPTURE _IOW('v',8,int) /* Start, end capture */ -#define VIDIOCGWIN _IOR('v',9, struct video_window) /* Get the video overlay window */ -#define VIDIOCSWIN _IOW('v',10, struct video_window) /* Set the video overlay window - passes clip list for hardware smarts , chromakey etc */ -#define VIDIOCGFBUF _IOR('v',11, struct video_buffer) /* Get frame buffer */ -#define VIDIOCSFBUF _IOW('v',12, struct video_buffer) /* Set frame buffer - root only */ -#define VIDIOCKEY _IOR('v',13, struct video_key) /* Video key event - to dev 255 is to all - cuts capture on all DMA windows with this key (0xFFFFFFFF == all) */ -#define VIDIOCGFREQ _IOR('v',14, unsigned long) /* Set tuner */ -#define VIDIOCSFREQ _IOW('v',15, unsigned long) /* Set tuner */ -#define VIDIOCGAUDIO _IOR('v',16, struct video_audio) /* Get audio info */ -#define VIDIOCSAUDIO _IOW('v',17, struct video_audio) /* Audio source, mute etc */ -#define VIDIOCSYNC _IOW('v',18, int) /* Sync with mmap grabbing */ -#define VIDIOCMCAPTURE _IOW('v',19, struct video_mmap) /* Grab frames */ -#define VIDIOCGMBUF _IOR('v',20, struct video_mbuf) /* Memory map buffer info */ -#define VIDIOCGUNIT _IOR('v',21, struct video_unit) /* Get attached units */ -#define VIDIOCGCAPTURE _IOR('v',22, struct video_capture) /* Get subcapture */ -#define VIDIOCSCAPTURE _IOW('v',23, struct video_capture) /* Set subcapture */ -#define VIDIOCSPLAYMODE _IOW('v',24, struct video_play_mode) /* Set output video mode/feature */ -#define VIDIOCSWRITEMODE _IOW('v',25, int) /* Set write mode */ -#define VIDIOCGPLAYINFO _IOR('v',26, struct video_info) /* Get current playback info from hardware */ -#define VIDIOCSMICROCODE _IOW('v',27, struct video_code) /* Load microcode into hardware */ -#define VIDIOCGVBIFMT _IOR('v',28, struct vbi_format) /* Get VBI information */ -#define VIDIOCSVBIFMT _IOW('v',29, struct vbi_format) /* Set VBI information */ - - -#define BASE_VIDIOCPRIVATE 192 /* 192-255 are private */ - -/* VIDIOCSWRITEMODE */ -#define VID_WRITE_MPEG_AUD 0 -#define VID_WRITE_MPEG_VID 1 -#define VID_WRITE_OSD 2 -#define VID_WRITE_TTX 3 -#define VID_WRITE_CC 4 -#define VID_WRITE_MJPEG 5 - -/* VIDIOCSPLAYMODE */ -#define VID_PLAY_VID_OUT_MODE 0 - /* p1: = VIDEO_MODE_PAL, VIDEO_MODE_NTSC, etc ... */ -#define VID_PLAY_GENLOCK 1 - /* p1: 0 = OFF, 1 = ON */ - /* p2: GENLOCK FINE DELAY value */ -#define VID_PLAY_NORMAL 2 -#define VID_PLAY_PAUSE 3 -#define VID_PLAY_SINGLE_FRAME 4 -#define VID_PLAY_FAST_FORWARD 5 -#define VID_PLAY_SLOW_MOTION 6 -#define VID_PLAY_IMMEDIATE_NORMAL 7 -#define VID_PLAY_SWITCH_CHANNELS 8 -#define VID_PLAY_FREEZE_FRAME 9 -#define VID_PLAY_STILL_MODE 10 -#define VID_PLAY_MASTER_MODE 11 - /* p1: see below */ -#define VID_PLAY_MASTER_NONE 1 -#define VID_PLAY_MASTER_VIDEO 2 -#define VID_PLAY_MASTER_AUDIO 3 -#define VID_PLAY_ACTIVE_SCANLINES 12 - /* p1 = first active; p2 = last active */ -#define VID_PLAY_RESET 13 -#define VID_PLAY_END_MARK 14 - -#endif /* __LINUX_VIDEODEV_H */ - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c index a082debe824b..8c9dbac9dc1b 100644 --- a/drivers/video/matrox/matroxfb_base.c +++ b/drivers/video/matrox/matroxfb_base.c @@ -101,8 +101,6 @@ #include <linux/version.h> -#define __OLD_VIDIOC_ - #include "matroxfb_base.h" #include "matroxfb_misc.h" #include "matroxfb_accel.h" @@ -1152,7 +1150,6 @@ static int matroxfb_ioctl(struct fb_info *info, return -EFAULT; return err; } - case VIDIOC_S_CTRL_OLD: case VIDIOC_S_CTRL: { struct v4l2_control ctrl; |