diff options
Diffstat (limited to 'drivers/media')
99 files changed, 9172 insertions, 437 deletions
diff --git a/drivers/media/IR/Makefile b/drivers/media/IR/Makefile index df5ddb4bbbf7..171890e7a41d 100644 --- a/drivers/media/IR/Makefile +++ b/drivers/media/IR/Makefile @@ -1,5 +1,5 @@ ir-common-objs := ir-functions.o ir-keymaps.o -ir-core-objs := ir-keytable.o +ir-core-objs := ir-keytable.o ir-sysfs.o obj-$(CONFIG_IR_CORE) += ir-core.o obj-$(CONFIG_VIDEO_IR) += ir-common.o diff --git a/drivers/media/IR/ir-functions.c b/drivers/media/IR/ir-functions.c index 776a136616d6..ab06919ad5fc 100644 --- a/drivers/media/IR/ir-functions.c +++ b/drivers/media/IR/ir-functions.c @@ -52,7 +52,7 @@ static void ir_input_key_event(struct input_dev *dev, struct ir_input_state *ir) /* -------------------------------------------------------------------------- */ int ir_input_init(struct input_dev *dev, struct ir_input_state *ir, - int ir_type) + const u64 ir_type) { ir->ir_type = ir_type; diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c index bff7a5356037..c3e36b708bc7 100644 --- a/drivers/media/IR/ir-keytable.c +++ b/drivers/media/IR/ir-keytable.c @@ -65,7 +65,7 @@ exit: * In order to reduce the quantity of table resizes, it has a minimum * table size of IR_TAB_MIN_SIZE. */ -int ir_roundup_tablesize(int n_elems) +static int ir_roundup_tablesize(int n_elems) { size_t size; @@ -81,7 +81,6 @@ int ir_roundup_tablesize(int n_elems) return n_elems; } -EXPORT_SYMBOL_GPL(ir_roundup_tablesize); /** * ir_copy_table() - copies a keytable, discarding the unused entries @@ -89,9 +88,11 @@ EXPORT_SYMBOL_GPL(ir_roundup_tablesize); * @origin: origin table * * Copies all entries where the keycode is not KEY_UNKNOWN/KEY_RESERVED + * Also copies table size and table protocol. + * NOTE: It shouldn't copy the lock field */ -int ir_copy_table(struct ir_scancode_table *destin, +static int ir_copy_table(struct ir_scancode_table *destin, const struct ir_scancode_table *origin) { int i, j = 0; @@ -105,12 +106,12 @@ int ir_copy_table(struct ir_scancode_table *destin, j++; } destin->size = j; + destin->ir_type = origin->ir_type; IR_dprintk(1, "Copied %d scancodes to the new keycode table\n", destin->size); return 0; } -EXPORT_SYMBOL_GPL(ir_copy_table); /** * ir_getkeycode() - get a keycode at the evdev scancode ->keycode table @@ -399,12 +400,14 @@ EXPORT_SYMBOL_GPL(ir_g_keycode_from_table); * @input_dev: the struct input_dev descriptor of the device * @rc_tab: the struct ir_scancode_table table of scancode/keymap * - * This routine is used to initialize the input infrastructure to work with - * an IR. - * It should be called before registering the IR device. + * This routine is used to initialize the input infrastructure + * to work with an IR. + * It will register the input/evdev interface for the device and + * register the syfs code for IR class */ int ir_input_register(struct input_dev *input_dev, - struct ir_scancode_table *rc_tab) + const struct ir_scancode_table *rc_tab, + const struct ir_dev_props *props) { struct ir_input_dev *ir_dev; struct ir_scancode *keymap = rc_tab->scan; @@ -417,7 +420,7 @@ int ir_input_register(struct input_dev *input_dev, if (!ir_dev) return -ENOMEM; - spin_lock_init(&rc_tab->lock); + spin_lock_init(&ir_dev->rc_tab.lock); ir_dev->rc_tab.size = ir_roundup_tablesize(rc_tab->size); ir_dev->rc_tab.scan = kzalloc(ir_dev->rc_tab.size * @@ -430,6 +433,7 @@ int ir_input_register(struct input_dev *input_dev, ir_dev->rc_tab.size * sizeof(ir_dev->rc_tab.scan)); ir_copy_table(&ir_dev->rc_tab, rc_tab); + ir_dev->props = props; /* set the bits for the keys */ IR_dprintk(1, "key map size: %d\n", rc_tab->size); @@ -447,16 +451,31 @@ int ir_input_register(struct input_dev *input_dev, input_set_drvdata(input_dev, ir_dev); rc = input_register_device(input_dev); + if (rc < 0) + goto err; + + rc = ir_register_class(input_dev); if (rc < 0) { - kfree(rc_tab->scan); - kfree(ir_dev); - input_set_drvdata(input_dev, NULL); + input_unregister_device(input_dev); + goto err; } + return 0; + +err: + kfree(rc_tab->scan); + kfree(ir_dev); + input_set_drvdata(input_dev, NULL); return rc; } EXPORT_SYMBOL_GPL(ir_input_register); +/** + * ir_input_unregister() - unregisters IR and frees resources + * @input_dev: the struct input_dev descriptor of the device + + * This routine is used to free memory and de-register interfaces. + */ void ir_input_unregister(struct input_dev *dev) { struct ir_input_dev *ir_dev = input_get_drvdata(dev); @@ -472,6 +491,8 @@ void ir_input_unregister(struct input_dev *dev) kfree(rc_tab->scan); rc_tab->scan = NULL; + ir_unregister_class(dev); + kfree(ir_dev); input_unregister_device(dev); } diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c new file mode 100644 index 000000000000..6ec7f89d5142 --- /dev/null +++ b/drivers/media/IR/ir-sysfs.c @@ -0,0 +1,210 @@ +/* ir-register.c - handle IR scancode->keycode tables + * + * Copyright (C) 2009 by Mauro Carvalho Chehab <mchehab@redhat.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 version 2 of the License. + * + * 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. + */ + +#include <linux/input.h> +#include <linux/device.h> +#include <media/ir-core.h> + +#define IRRCV_NUM_DEVICES 256 + +/* bit array to represent IR sysfs device number */ +static unsigned long ir_core_dev_number; + +/* class for /sys/class/irrcv */ +static struct class *ir_input_class; + +/** + * show_protocol() - shows the current IR protocol + * @d: the device descriptor + * @mattr: the device attribute struct (unused) + * @buf: a pointer to the output buffer + * + * This routine is a callback routine for input read the IR protocol type. + * it is trigged by reading /sys/class/irrcv/irrcv?/current_protocol. + * It returns the protocol name, as understood by the driver. + */ +static ssize_t show_protocol(struct device *d, + struct device_attribute *mattr, char *buf) +{ + char *s; + struct ir_input_dev *ir_dev = dev_get_drvdata(d); + u64 ir_type = ir_dev->rc_tab.ir_type; + + IR_dprintk(1, "Current protocol is %lld\n", (long long)ir_type); + + /* FIXME: doesn't support multiple protocols at the same time */ + if (ir_type == IR_TYPE_UNKNOWN) + s = "Unknown"; + else if (ir_type == IR_TYPE_RC5) + s = "RC-5"; + else if (ir_type == IR_TYPE_PD) + s = "Pulse/distance"; + else if (ir_type == IR_TYPE_NEC) + s = "NEC"; + else + s = "Other"; + + return sprintf(buf, "%s\n", s); +} + +/** + * store_protocol() - shows the current IR protocol + * @d: the device descriptor + * @mattr: the device attribute struct (unused) + * @buf: a pointer to the input buffer + * @len: length of the input buffer + * + * This routine is a callback routine for changing the IR protocol type. + * it is trigged by reading /sys/class/irrcv/irrcv?/current_protocol. + * It changes the IR the protocol name, if the IR type is recognized + * by the driver. + * If an unknown protocol name is used, returns -EINVAL. + */ +static ssize_t store_protocol(struct device *d, + struct device_attribute *mattr, + const char *data, + size_t len) +{ + struct ir_input_dev *ir_dev = dev_get_drvdata(d); + u64 ir_type = IR_TYPE_UNKNOWN; + int rc = -EINVAL; + unsigned long flags; + char *buf; + + buf = strsep((char **) &data, "\n"); + + if (!strcasecmp(buf, "rc-5")) + ir_type = IR_TYPE_RC5; + else if (!strcasecmp(buf, "pd")) + ir_type = IR_TYPE_PD; + else if (!strcasecmp(buf, "nec")) + ir_type = IR_TYPE_NEC; + + if (ir_type == IR_TYPE_UNKNOWN) { + IR_dprintk(1, "Error setting protocol to %lld\n", + (long long)ir_type); + return -EINVAL; + } + + if (ir_dev->props && ir_dev->props->change_protocol) + rc = ir_dev->props->change_protocol(ir_dev->props->priv, + ir_type); + + if (rc < 0) { + IR_dprintk(1, "Error setting protocol to %lld\n", + (long long)ir_type); + return -EINVAL; + } + + spin_lock_irqsave(&ir_dev->rc_tab.lock, flags); + ir_dev->rc_tab.ir_type = ir_type; + spin_unlock_irqrestore(&ir_dev->rc_tab.lock, flags); + + IR_dprintk(1, "Current protocol is %lld\n", + (long long)ir_type); + + return len; +} + +/* + * Static device attribute struct with the sysfs attributes for IR's + */ +static DEVICE_ATTR(current_protocol, S_IRUGO | S_IWUSR, + show_protocol, store_protocol); + +static struct attribute *ir_dev_attrs[] = { + &dev_attr_current_protocol.attr, +}; + +/** + * ir_register_class() - creates the sysfs for /sys/class/irrcv/irrcv? + * @input_dev: the struct input_dev descriptor of the device + * + * This routine is used to register the syfs code for IR class + */ +int ir_register_class(struct input_dev *input_dev) +{ + int rc; + struct kobject *kobj; + + struct ir_input_dev *ir_dev = input_get_drvdata(input_dev); + int devno = find_first_zero_bit(&ir_core_dev_number, + IRRCV_NUM_DEVICES); + + if (unlikely(devno < 0)) + return devno; + + ir_dev->attr.attrs = ir_dev_attrs; + ir_dev->class_dev = device_create(ir_input_class, NULL, + input_dev->dev.devt, ir_dev, + "irrcv%d", devno); + kobj = &ir_dev->class_dev->kobj; + + printk(KERN_WARNING "Creating IR device %s\n", kobject_name(kobj)); + rc = sysfs_create_group(kobj, &ir_dev->attr); + if (unlikely(rc < 0)) { + device_destroy(ir_input_class, input_dev->dev.devt); + return -ENOMEM; + } + + ir_dev->devno = devno; + set_bit(devno, &ir_core_dev_number); + + return 0; +}; + +/** + * ir_unregister_class() - removes the sysfs for sysfs for + * /sys/class/irrcv/irrcv? + * @input_dev: the struct input_dev descriptor of the device + * + * This routine is used to unregister the syfs code for IR class + */ +void ir_unregister_class(struct input_dev *input_dev) +{ + struct ir_input_dev *ir_dev = input_get_drvdata(input_dev); + struct kobject *kobj; + + clear_bit(ir_dev->devno, &ir_core_dev_number); + + kobj = &ir_dev->class_dev->kobj; + + sysfs_remove_group(kobj, &ir_dev->attr); + device_destroy(ir_input_class, input_dev->dev.devt); + + kfree(ir_dev->attr.name); +} + +/* + * Init/exit code for the module. Basically, creates/removes /sys/class/irrcv + */ + +static int __init ir_core_init(void) +{ + ir_input_class = class_create(THIS_MODULE, "irrcv"); + if (IS_ERR(ir_input_class)) { + printk(KERN_ERR "ir_core: unable to register irrcv class\n"); + return PTR_ERR(ir_input_class); + } + + return 0; +} + +static void __exit ir_core_exit(void) +{ + class_destroy(ir_input_class); +} + +module_init(ir_core_init); +module_exit(ir_core_exit); diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c index f270e605da83..72baaf13207c 100644 --- a/drivers/media/common/tuners/tuner-xc2028.c +++ b/drivers/media/common/tuners/tuner-xc2028.c @@ -99,6 +99,7 @@ struct xc2028_data { if (size != _rc) \ tuner_info("i2c output error: rc = %d (should be %d)\n",\ _rc, (int)size); \ + msleep(priv->ctrl.msleep); \ _rc; \ }) @@ -118,6 +119,7 @@ struct xc2028_data { if (isize != _rc) \ tuner_err("i2c input error: rc = %d (should be %d)\n", \ _rc, (int)isize); \ + msleep(priv->ctrl.msleep); \ _rc; \ }) @@ -129,7 +131,7 @@ struct xc2028_data { _val, sizeof(_val)))) { \ tuner_err("Error on line %d: %d\n", __LINE__, _rc); \ } else \ - msleep(10); \ + msleep(priv->ctrl.msleep); \ _rc; \ }) @@ -808,10 +810,20 @@ check_device: hwmodel, (version & 0xf000) >> 12, (version & 0xf00) >> 8, (version & 0xf0) >> 4, version & 0xf); + + if (priv->ctrl.read_not_reliable) + goto read_not_reliable; + /* Check firmware version against what we downloaded. */ if (priv->firm_version != ((version & 0xf0) << 4 | (version & 0x0f))) { - tuner_err("Incorrect readback of firmware version.\n"); - goto fail; + if (!priv->ctrl.read_not_reliable) { + tuner_err("Incorrect readback of firmware version.\n"); + goto fail; + } else { + tuner_err("Returned an incorrect version. However, " + "read is not reliable enough. Ignoring it.\n"); + hwmodel = 3028; + } } /* Check that the tuner hardware model remains consistent over time. */ @@ -825,6 +837,7 @@ check_device: goto fail; } +read_not_reliable: memcpy(&priv->cur_fw, &new_fw, sizeof(priv->cur_fw)); /* @@ -957,6 +970,7 @@ static int generic_set_freq(struct dvb_frontend *fe, u32 freq /* in HZ */, The reset CLK is needed only with tm6000. Driver should work fine even if this fails. */ + msleep(priv->ctrl.msleep); do_tuner_callback(fe, XC2028_RESET_CLK, 1); msleep(10); diff --git a/drivers/media/common/tuners/tuner-xc2028.h b/drivers/media/common/tuners/tuner-xc2028.h index a90c35d50add..9778c96a5006 100644 --- a/drivers/media/common/tuners/tuner-xc2028.h +++ b/drivers/media/common/tuners/tuner-xc2028.h @@ -33,12 +33,14 @@ enum firmware_type { struct xc2028_ctrl { char *fname; int max_len; + int msleep; unsigned int scode_table; unsigned int mts :1; unsigned int input1:1; unsigned int vhfbw7:1; unsigned int uhfbw8:1; unsigned int disable_power_mgmt:1; + unsigned int read_not_reliable:1; unsigned int demod; enum firmware_type type:2; }; diff --git a/drivers/media/dvb/Kconfig b/drivers/media/dvb/Kconfig index 35d0817126e9..cf8f65f309da 100644 --- a/drivers/media/dvb/Kconfig +++ b/drivers/media/dvb/Kconfig @@ -72,6 +72,10 @@ comment "Supported Earthsoft PT1 Adapters" depends on DVB_CORE && PCI && I2C source "drivers/media/dvb/pt1/Kconfig" +comment "Supported Mantis Adapters" + depends on DVB_CORE && PCI && I2C + source "drivers/media/dvb/mantis/Kconfig" + comment "Supported DVB Frontends" depends on DVB_CORE source "drivers/media/dvb/frontends/Kconfig" diff --git a/drivers/media/dvb/Makefile b/drivers/media/dvb/Makefile index 16d262ddb45d..c12922c3659b 100644 --- a/drivers/media/dvb/Makefile +++ b/drivers/media/dvb/Makefile @@ -2,6 +2,18 @@ # Makefile for the kernel multimedia device drivers. # -obj-y := dvb-core/ frontends/ ttpci/ ttusb-dec/ ttusb-budget/ b2c2/ bt8xx/ dvb-usb/ pluto2/ siano/ dm1105/ pt1/ +obj-y := dvb-core/ \ + frontends/ \ + ttpci/ \ + ttusb-dec/ \ + ttusb-budget/ \ + b2c2/ \ + bt8xx/ \ + dvb-usb/ \ + pluto2/ \ + siano/ \ + dm1105/ \ + pt1/ \ + mantis/ obj-$(CONFIG_DVB_FIREDTV) += firewire/ diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c index a24c125331f0..2a0886ad787f 100644 --- a/drivers/media/dvb/bt8xx/bt878.c +++ b/drivers/media/dvb/bt8xx/bt878.c @@ -582,7 +582,7 @@ static int bt878_pci_driver_registered; /* Module management functions */ /*******************************/ -static int bt878_init_module(void) +static int __init bt878_init_module(void) { bt878_num = 0; bt878_pci_driver_registered = 0; @@ -600,7 +600,7 @@ static int bt878_init_module(void) return pci_register_driver(&bt878_pci_driver); } -static void bt878_cleanup_module(void) +static void __exit bt878_cleanup_module(void) { if (bt878_pci_driver_registered) { bt878_pci_driver_registered = 0; diff --git a/drivers/media/dvb/dm1105/dm1105.c b/drivers/media/dvb/dm1105/dm1105.c index f0f483ac8b89..aadf803c261c 100644 --- a/drivers/media/dvb/dm1105/dm1105.c +++ b/drivers/media/dvb/dm1105/dm1105.c @@ -578,7 +578,7 @@ int __devinit dm1105_ir_init(struct dm1105dvb *dm1105) { struct input_dev *input_dev; struct ir_scancode_table *ir_codes = &ir_codes_dm1105_nec_table; - int ir_type = IR_TYPE_OTHER; + u64 ir_type = IR_TYPE_OTHER; int err = -ENOMEM; input_dev = input_allocate_device(); @@ -611,7 +611,7 @@ int __devinit dm1105_ir_init(struct dm1105dvb *dm1105) INIT_WORK(&dm1105->ir.work, dm1105_emit_key); - err = ir_input_register(input_dev, ir_codes); + err = ir_input_register(input_dev, ir_codes, NULL); return err; } diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c index 8b8558fcb042..da6552d32cfe 100644 --- a/drivers/media/dvb/dvb-core/dvb_net.c +++ b/drivers/media/dvb/dvb-core/dvb_net.c @@ -949,11 +949,8 @@ static int dvb_net_filter_sec_set(struct net_device *dev, (*secfilter)->filter_mask[10] = mac_mask[1]; (*secfilter)->filter_mask[11]=mac_mask[0]; - dprintk("%s: filter mac=%02x %02x %02x %02x %02x %02x\n", - dev->name, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); - dprintk("%s: filter mask=%02x %02x %02x %02x %02x %02x\n", - dev->name, mac_mask[0], mac_mask[1], mac_mask[2], - mac_mask[3], mac_mask[4], mac_mask[5]); + dprintk("%s: filter mac=%pM\n", dev->name, mac); + dprintk("%s: filter mask=%pM\n", dev->name, mac_mask); return 0; } diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c index 05fb28e9c69e..a7b8405c291e 100644 --- a/drivers/media/dvb/dvb-usb/cxusb.c +++ b/drivers/media/dvb/dvb-usb/cxusb.c @@ -1184,6 +1184,9 @@ static struct atbm8830_config mygica_d689_atbm8830_cfg = { .osc_clk_freq = 30400, /* in kHz */ .if_freq = 0, /* zero IF */ .zif_swap_iq = 1, + .agc_min = 0x2E, + .agc_max = 0x90, + .agc_hold_loop = 0, }; static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap) diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c index 64132c0cf80d..83a35524a82a 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.c +++ b/drivers/media/dvb/dvb-usb/dw2102.c @@ -1,6 +1,7 @@ /* DVB USB framework compliant Linux driver for the * DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101, -* TeVii S600, S630, S650 Cards +* 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 @@ -469,6 +470,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct usb_device *udev = d->udev; int ret = 0; int len, i, j; @@ -488,8 +490,13 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], } case (DW2102_VOLTAGE_CTRL): { u8 obuf[2]; + + obuf[0] = 1; + obuf[1] = msg[j].buf[1];/* off-on */ + ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, + obuf, 2, DW210X_WRITE_MSG); obuf[0] = 3; - obuf[1] = msg[j].buf[0]; + obuf[1] = msg[j].buf[0];/* 13v-18v */ ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); break; @@ -527,6 +534,17 @@ 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))) { + /* 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, + obuf, msg[j].len + 2, + DW210X_WRITE_MSG); + break; } else { /* write registers */ u8 obuf[msg[j].len + 2]; @@ -651,18 +669,25 @@ static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { - static u8 command_13v[1] = {0x00}; - static u8 command_18v[1] = {0x01}; - struct i2c_msg msg[] = { - {.addr = DW2102_VOLTAGE_CTRL, .flags = 0, - .buf = command_13v, .len = 1}, + static u8 command_13v[] = {0x00, 0x01}; + static u8 command_18v[] = {0x01, 0x01}; + static u8 command_off[] = {0x00, 0x00}; + struct i2c_msg msg = { + .addr = DW2102_VOLTAGE_CTRL, + .flags = 0, + .buf = command_off, + .len = 2, }; struct dvb_usb_adapter *udev_adap = (struct dvb_usb_adapter *)(fe->dvb->priv); if (voltage == SEC_VOLTAGE_18) - msg[0].buf = command_18v; - i2c_transfer(&udev_adap->dev->i2c_adap, msg, 1); + msg.buf = command_18v; + else if (voltage == SEC_VOLTAGE_13) + msg.buf = command_13v; + + i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1); + return 0; } @@ -735,6 +760,18 @@ static struct stv6110_config dw2104_stv6110_config = { .clk_div = 1, }; +static struct stv0900_config prof_7500_stv0900_config = { + .demod_address = 0x6a, + .demod_mode = 0, + .xtal = 27000000, + .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */ + .diseqc_mode = 2,/* 2/3 PWM */ + .tun1_maddress = 0,/* 0x60 */ + .tun1_adc = 0,/* 2 Vpp */ + .path1_mode = 3, + .tun1_type = 3, +}; + static int dw2104_frontend_attach(struct dvb_usb_adapter *d) { struct dvb_tuner_ops *tuner_ops = NULL; @@ -882,6 +919,19 @@ static int s6x0_frontend_attach(struct dvb_usb_adapter *d) return -EIO; } +static int prof_7500_frontend_attach(struct dvb_usb_adapter *d) +{ + 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; + + info("Attached STV0900+STB6100A!\n"); + + return 0; +} + static int dw2102_tuner_attach(struct dvb_usb_adapter *adap) { dvb_attach(dvb_pll_attach, adap->fe, 0x60, @@ -1073,6 +1123,7 @@ static struct usb_device_id dw2102_table[] = { {USB_DEVICE(0x9022, USB_PID_TEVII_S630)}, {USB_DEVICE(0x3011, USB_PID_PROF_1100)}, {USB_DEVICE(0x9022, USB_PID_TEVII_S660)}, + {USB_DEVICE(0x3034, 0x7500)}, { } }; @@ -1387,9 +1438,30 @@ static struct dvb_usb_device_properties s6x0_properties = { } }; +struct dvb_usb_device_properties *p7500; +static struct dvb_usb_device_description d7500 = { + "Prof 7500 USB DVB-S2", + {&dw2102_table[9], NULL}, + {NULL}, +}; + static int dw2102_probe(struct usb_interface *intf, const struct usb_device_id *id) { + + p7500 = kzalloc(sizeof(struct dvb_usb_device_properties), GFP_KERNEL); + if (!p7500) + 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_key_map = tbs_rc_keys; + p7500->rc_key_map_size = ARRAY_SIZE(tbs_rc_keys); + p7500->adapter->frontend_attach = prof_7500_frontend_attach; + if (0 == dvb_usb_device_init(intf, &dw2102_properties, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &dw2104_properties, @@ -1397,6 +1469,8 @@ static int dw2102_probe(struct usb_interface *intf, 0 == dvb_usb_device_init(intf, &dw3101_properties, THIS_MODULE, NULL, adapter_nr) || 0 == dvb_usb_device_init(intf, &s6x0_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, p7500, THIS_MODULE, NULL, adapter_nr)) return 0; @@ -1431,6 +1505,6 @@ 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 USB2.0 devices"); + " Prof 1100, 7500 USB2.0 devices"); MODULE_VERSION("0.1"); MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/firewire/firedtv-1394.c b/drivers/media/dvb/firewire/firedtv-1394.c index 7c5459c27b75..c3e0ec2dcfca 100644 --- a/drivers/media/dvb/firewire/firedtv-1394.c +++ b/drivers/media/dvb/firewire/firedtv-1394.c @@ -90,13 +90,14 @@ 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, __be32 data[]) +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, - (__force quadlet_t *)&data[1], (__force quadlet_t)data[0]); - data[0] = data[1]; + ret = hpsb_node_lock(node_of(fdtv), addr, + EXTCODE_COMPARE_SWAP, &d[1], d[0]); + d[0] = d[1]; return ret; } @@ -192,9 +193,13 @@ static int node_probe(struct device *dev) int kv_len, err; void *kv_str; - kv_len = (ud->model_name_kv->value.leaf.len - 2) * sizeof(quadlet_t); - kv_str = CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv); - + 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; diff --git a/drivers/media/dvb/firewire/firedtv-avc.c b/drivers/media/dvb/firewire/firedtv-avc.c index 50c42a4b972b..1b31bebc27d6 100644 --- a/drivers/media/dvb/firewire/firedtv-avc.c +++ b/drivers/media/dvb/firewire/firedtv-avc.c @@ -74,7 +74,6 @@ #define EN50221_TAG_CA_INFO 0x9f8031 struct avc_command_frame { - int length; u8 ctype; u8 subunit; u8 opcode; @@ -82,13 +81,27 @@ struct avc_command_frame { }; struct avc_response_frame { - int length; u8 response; u8 subunit; u8 opcode; u8 operand[509]; }; +#define LAST_OPERAND (509 - 1) + +static inline void clear_operands(struct avc_command_frame *c, int from, int to) +{ + memset(&c->operand[from], 0, to - from + 1); +} + +static void pad_operands(struct avc_command_frame *c, int from) +{ + int to = ALIGN(from, 4); + + if (from <= to && to <= LAST_OPERAND) + clear_operands(c, from, to); +} + #define AVC_DEBUG_READ_DESCRIPTOR 0x0001 #define AVC_DEBUG_DSIT 0x0002 #define AVC_DEBUG_DSD 0x0004 @@ -202,78 +215,65 @@ static void debug_pmt(char *msg, int length) 16, 1, msg, length, false); } -static int __avc_write(struct firedtv *fdtv, - const struct avc_command_frame *c, struct avc_response_frame *r) +static int avc_write(struct firedtv *fdtv) { int err, retry; - if (r) - fdtv->avc_reply_received = false; + fdtv->avc_reply_received = false; for (retry = 0; retry < 6; retry++) { if (unlikely(avc_debug)) - debug_fcp(&c->ctype, c->length); + debug_fcp(fdtv->avc_data, fdtv->avc_data_length); err = fdtv->backend->write(fdtv, FCP_COMMAND_REGISTER, - (void *)&c->ctype, c->length); + fdtv->avc_data, fdtv->avc_data_length); if (err) { - fdtv->avc_reply_received = true; dev_err(fdtv->device, "FCP command write failed\n"); + return err; } - if (!r) - return 0; - /* * AV/C specs say that answers should be sent within 150 ms. * Time out after 200 ms. */ if (wait_event_timeout(fdtv->avc_wait, fdtv->avc_reply_received, - msecs_to_jiffies(200)) != 0) { - r->length = fdtv->response_length; - memcpy(&r->response, fdtv->response, r->length); - + msecs_to_jiffies(200)) != 0) return 0; - } } dev_err(fdtv->device, "FCP response timed out\n"); + return -ETIMEDOUT; } -static int avc_write(struct firedtv *fdtv, - const struct avc_command_frame *c, struct avc_response_frame *r) +static bool is_register_rc(struct avc_response_frame *r) { - int ret; - - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; - - ret = __avc_write(fdtv, c, r); - - mutex_unlock(&fdtv->avc_mutex); - return ret; + return r->opcode == AVC_OPCODE_VENDOR && + r->operand[0] == SFE_VENDOR_DE_COMPANYID_0 && + r->operand[1] == SFE_VENDOR_DE_COMPANYID_1 && + r->operand[2] == SFE_VENDOR_DE_COMPANYID_2 && + r->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL; } int avc_recv(struct firedtv *fdtv, void *data, size_t length) { - struct avc_response_frame *r = - data - offsetof(struct avc_response_frame, response); + struct avc_response_frame *r = data; if (unlikely(avc_debug)) debug_fcp(data, length); - if (length >= 8 && - r->operand[0] == SFE_VENDOR_DE_COMPANYID_0 && - r->operand[1] == SFE_VENDOR_DE_COMPANYID_1 && - r->operand[2] == SFE_VENDOR_DE_COMPANYID_2 && - r->operand[3] == SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL) { - if (r->response == AVC_RESPONSE_CHANGED) { - fdtv_handle_rc(fdtv, - r->operand[4] << 8 | r->operand[5]); + if (length >= 8 && is_register_rc(r)) { + switch (r->response) { + case AVC_RESPONSE_CHANGED: + fdtv_handle_rc(fdtv, r->operand[4] << 8 | r->operand[5]); schedule_work(&fdtv->remote_ctrl_work); - } else if (r->response != AVC_RESPONSE_INTERIM) { + break; + case AVC_RESPONSE_INTERIM: + if (is_register_rc((void *)fdtv->avc_data)) + goto wake; + break; + default: dev_info(fdtv->device, "remote control result = %d\n", r->response); } @@ -285,9 +285,9 @@ int avc_recv(struct firedtv *fdtv, void *data, size_t length) return -EIO; } - memcpy(fdtv->response, data, length); - fdtv->response_length = length; - + memcpy(fdtv->avc_data, data, length); + fdtv->avc_data_length = length; +wake: fdtv->avc_reply_received = true; wake_up(&fdtv->avc_wait); @@ -318,10 +318,11 @@ static int add_pid_filter(struct firedtv *fdtv, u8 *operand) * tuning command for setting the relative LNB frequency * (not supported by the AVC standard) */ -static void avc_tuner_tuneqpsk(struct firedtv *fdtv, - struct dvb_frontend_parameters *params, - struct avc_command_frame *c) +static int avc_tuner_tuneqpsk(struct firedtv *fdtv, + struct dvb_frontend_parameters *params) { + struct avc_command_frame *c = (void *)fdtv->avc_data; + c->opcode = AVC_OPCODE_VENDOR; c->operand[0] = SFE_VENDOR_DE_COMPANYID_0; @@ -370,16 +371,18 @@ static void avc_tuner_tuneqpsk(struct firedtv *fdtv, c->operand[13] = 0x1; c->operand[14] = 0xff; c->operand[15] = 0xff; - c->length = 20; + + return 16; } else { - c->length = 16; + return 13; } } -static void avc_tuner_dsd_dvb_c(struct firedtv *fdtv, - struct dvb_frontend_parameters *params, - struct avc_command_frame *c) +static int avc_tuner_dsd_dvb_c(struct firedtv *fdtv, + struct dvb_frontend_parameters *params) { + struct avc_command_frame *c = (void *)fdtv->avc_data; + c->opcode = AVC_OPCODE_DSD; c->operand[0] = 0; /* source plug */ @@ -440,15 +443,14 @@ static void avc_tuner_dsd_dvb_c(struct firedtv *fdtv, c->operand[20] = 0x00; c->operand[21] = 0x00; - /* Add PIDs to filter */ - c->length = ALIGN(22 + add_pid_filter(fdtv, &c->operand[22]) + 3, 4); + return 22 + add_pid_filter(fdtv, &c->operand[22]); } -static void avc_tuner_dsd_dvb_t(struct firedtv *fdtv, - struct dvb_frontend_parameters *params, - struct avc_command_frame *c) +static int avc_tuner_dsd_dvb_t(struct firedtv *fdtv, + struct dvb_frontend_parameters *params) { struct dvb_ofdm_parameters *ofdm = ¶ms->u.ofdm; + struct avc_command_frame *c = (void *)fdtv->avc_data; c->opcode = AVC_OPCODE_DSD; @@ -543,55 +545,58 @@ static void avc_tuner_dsd_dvb_t(struct firedtv *fdtv, c->operand[15] = 0x00; /* network_ID[0] */ c->operand[16] = 0x00; /* network_ID[1] */ - /* Add PIDs to filter */ - c->length = ALIGN(17 + add_pid_filter(fdtv, &c->operand[17]) + 3, 4); + return 17 + add_pid_filter(fdtv, &c->operand[17]); } int avc_tuner_dsd(struct firedtv *fdtv, struct dvb_frontend_parameters *params) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + struct avc_command_frame *c = (void *)fdtv->avc_data; + int pos, ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_CONTROL; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; switch (fdtv->type) { case FIREDTV_DVB_S: - case FIREDTV_DVB_S2: avc_tuner_tuneqpsk(fdtv, params, c); break; - case FIREDTV_DVB_C: avc_tuner_dsd_dvb_c(fdtv, params, c); break; - case FIREDTV_DVB_T: avc_tuner_dsd_dvb_t(fdtv, params, c); break; + case FIREDTV_DVB_S2: pos = avc_tuner_tuneqpsk(fdtv, params); break; + case FIREDTV_DVB_C: pos = avc_tuner_dsd_dvb_c(fdtv, params); break; + case FIREDTV_DVB_T: pos = avc_tuner_dsd_dvb_t(fdtv, params); break; default: BUG(); } + pad_operands(c, pos); - if (avc_write(fdtv, c, r) < 0) - return -EIO; - - msleep(500); + fdtv->avc_data_length = ALIGN(3 + pos, 4); + ret = avc_write(fdtv); #if 0 - /* FIXME: */ - /* u8 *status was an out-parameter of avc_tuner_dsd, unused by caller */ + /* + * FIXME: + * u8 *status was an out-parameter of avc_tuner_dsd, unused by caller. + * Check for AVC_RESPONSE_ACCEPTED here instead? + */ if (status) *status = r->operand[2]; #endif - return 0; + mutex_unlock(&fdtv->avc_mutex); + + if (ret == 0) + msleep(500); + + return ret; } int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ - int pos, k; + struct avc_command_frame *c = (void *)fdtv->avc_data; + int ret, pos, k; if (pidc > 16 && pidc != 0xff) return -EINVAL; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_CONTROL; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -614,24 +619,27 @@ int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]) c->operand[pos++] = 0x00; /* tableID */ c->operand[pos++] = 0x00; /* filter_length */ } + pad_operands(c, pos); - c->length = ALIGN(3 + pos, 4); + fdtv->avc_data_length = ALIGN(3 + pos, 4); + ret = avc_write(fdtv); - if (avc_write(fdtv, c, r) < 0) - return -EIO; + /* FIXME: check response code? */ - msleep(50); - return 0; + mutex_unlock(&fdtv->avc_mutex); + + if (ret == 0) + msleep(50); + + return ret; } int avc_tuner_get_ts(struct firedtv *fdtv) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ - int sl; + struct avc_command_frame *c = (void *)fdtv->avc_data; + int ret, sl; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_CONTROL; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -646,26 +654,33 @@ int avc_tuner_get_ts(struct firedtv *fdtv) c->operand[4] = 0x00; /* antenna number */ c->operand[5] = 0x0; /* system_specific_search_flags */ c->operand[6] = sl; /* system_specific_multiplex selection_length */ - c->operand[7] = 0x00; /* valid_flags [0] */ - c->operand[8] = 0x00; /* valid_flags [1] */ - c->operand[7 + sl] = 0x00; /* nr_of_dsit_sel_specs (always 0) */ + /* + * operand[7]: valid_flags[0] + * operand[8]: valid_flags[1] + * operand[7 + sl]: nr_of_dsit_sel_specs (always 0) + */ + clear_operands(c, 7, 24); - c->length = fdtv->type == FIREDTV_DVB_T ? 24 : 28; + fdtv->avc_data_length = fdtv->type == FIREDTV_DVB_T ? 24 : 28; + ret = avc_write(fdtv); - if (avc_write(fdtv, c, r) < 0) - return -EIO; + /* FIXME: check response code? */ - msleep(250); - return 0; + mutex_unlock(&fdtv->avc_mutex); + + if (ret == 0) + msleep(250); + + return ret; } int avc_identify_subunit(struct firedtv *fdtv) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; + struct avc_command_frame *c = (void *)fdtv->avc_data; + struct avc_response_frame *r = (void *)fdtv->avc_data; + int ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_CONTROL; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -678,31 +693,34 @@ int avc_identify_subunit(struct firedtv *fdtv) c->operand[4] = 0x08; /* length lowbyte */ c->operand[5] = 0x00; /* offset highbyte */ c->operand[6] = 0x0d; /* offset lowbyte */ + clear_operands(c, 7, 8); /* padding */ - c->length = 12; - - if (avc_write(fdtv, c, r) < 0) - return -EIO; + fdtv->avc_data_length = 12; + ret = avc_write(fdtv); + if (ret < 0) + goto out; if ((r->response != AVC_RESPONSE_STABLE && r->response != AVC_RESPONSE_ACCEPTED) || (r->operand[3] << 8) + r->operand[4] != 8) { dev_err(fdtv->device, "cannot read subunit identifier\n"); - return -EINVAL; + ret = -EINVAL; } - return 0; +out: + mutex_unlock(&fdtv->avc_mutex); + + return ret; } #define SIZEOF_ANTENNA_INPUT_INFO 22 int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; - int length; + struct avc_command_frame *c = (void *)fdtv->avc_data; + struct avc_response_frame *r = (void *)fdtv->avc_data; + int length, ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_CONTROL; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -710,27 +728,30 @@ int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat) c->operand[0] = DESCRIPTOR_TUNER_STATUS; c->operand[1] = 0xff; /* read_result_status */ - c->operand[2] = 0x00; /* reserved */ - c->operand[3] = 0; /* SIZEOF_ANTENNA_INPUT_INFO >> 8; */ - c->operand[4] = 0; /* SIZEOF_ANTENNA_INPUT_INFO & 0xff; */ - c->operand[5] = 0x00; - c->operand[6] = 0x00; - - c->length = 12; - - if (avc_write(fdtv, c, r) < 0) - return -EIO; + /* + * operand[2]: reserved + * operand[3]: SIZEOF_ANTENNA_INPUT_INFO >> 8 + * operand[4]: SIZEOF_ANTENNA_INPUT_INFO & 0xff + */ + clear_operands(c, 2, 31); + + fdtv->avc_data_length = 12; + ret = avc_write(fdtv); + if (ret < 0) + goto out; if (r->response != AVC_RESPONSE_STABLE && r->response != AVC_RESPONSE_ACCEPTED) { dev_err(fdtv->device, "cannot read tuner status\n"); - return -EINVAL; + ret = -EINVAL; + goto out; } length = r->operand[9]; if (r->operand[1] != 0x10 || length != SIZEOF_ANTENNA_INPUT_INFO) { dev_err(fdtv->device, "got invalid tuner status\n"); - return -EINVAL; + ret = -EINVAL; + goto out; } stat->active_system = r->operand[10]; @@ -766,20 +787,21 @@ int avc_tuner_status(struct firedtv *fdtv, struct firedtv_tuner_status *stat) stat->ca_dvb_flag = r->operand[31] >> 3 & 1; stat->ca_error_flag = r->operand[31] >> 2 & 1; stat->ca_initialization_status = r->operand[31] >> 1 & 1; +out: + mutex_unlock(&fdtv->avc_mutex); - return 0; + return ret; } int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst, char conttone, char nrdiseq, struct dvb_diseqc_master_cmd *diseqcmd) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; - int i, j, k; + struct avc_command_frame *c = (void *)fdtv->avc_data; + struct avc_response_frame *r = (void *)fdtv->avc_data; + int pos, j, k, ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_CONTROL; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -789,41 +811,41 @@ int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst, c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; c->operand[3] = SFE_VENDOR_OPCODE_LNB_CONTROL; - c->operand[4] = voltage; c->operand[5] = nrdiseq; - i = 6; - + pos = 6; for (j = 0; j < nrdiseq; j++) { - c->operand[i++] = diseqcmd[j].msg_len; + c->operand[pos++] = diseqcmd[j].msg_len; for (k = 0; k < diseqcmd[j].msg_len; k++) - c->operand[i++] = diseqcmd[j].msg[k]; + c->operand[pos++] = diseqcmd[j].msg[k]; } + c->operand[pos++] = burst; + c->operand[pos++] = conttone; + pad_operands(c, pos); - c->operand[i++] = burst; - c->operand[i++] = conttone; - - c->length = ALIGN(3 + i, 4); - - if (avc_write(fdtv, c, r) < 0) - return -EIO; + fdtv->avc_data_length = ALIGN(3 + pos, 4); + ret = avc_write(fdtv); + if (ret < 0) + goto out; if (r->response != AVC_RESPONSE_ACCEPTED) { dev_err(fdtv->device, "LNB control failed\n"); - return -EINVAL; + ret = -EINVAL; } +out: + mutex_unlock(&fdtv->avc_mutex); - return 0; + return ret; } int avc_register_remote_control(struct firedtv *fdtv) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; + struct avc_command_frame *c = (void *)fdtv->avc_data; + int ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_NOTIFY; c->subunit = AVC_SUBUNIT_TYPE_UNIT | 7; @@ -833,10 +855,16 @@ int avc_register_remote_control(struct firedtv *fdtv) c->operand[1] = SFE_VENDOR_DE_COMPANYID_1; c->operand[2] = SFE_VENDOR_DE_COMPANYID_2; c->operand[3] = SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL; + c->operand[4] = 0; /* padding */ + + fdtv->avc_data_length = 8; + ret = avc_write(fdtv); - c->length = 8; + /* FIXME: check response code? */ - return avc_write(fdtv, c, NULL); + mutex_unlock(&fdtv->avc_mutex); + + return ret; } void avc_remote_ctrl_work(struct work_struct *work) @@ -851,11 +879,10 @@ void avc_remote_ctrl_work(struct work_struct *work) #if 0 /* FIXME: unused */ int avc_tuner_host2ca(struct firedtv *fdtv) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + struct avc_command_frame *c = (void *)fdtv->avc_data; + int ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_CONTROL; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -867,15 +894,16 @@ int avc_tuner_host2ca(struct firedtv *fdtv) c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA; c->operand[4] = 0; /* slot */ c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */ - c->operand[6] = 0; /* more/last */ - c->operand[7] = 0; /* length */ + clear_operands(c, 6, 8); - c->length = 12; + fdtv->avc_data_length = 12; + ret = avc_write(fdtv); - if (avc_write(fdtv, c, r) < 0) - return -EIO; + /* FIXME: check response code? */ - return 0; + mutex_unlock(&fdtv->avc_mutex); + + return ret; } #endif @@ -906,12 +934,11 @@ static int get_ca_object_length(struct avc_response_frame *r) int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; - int pos; + struct avc_command_frame *c = (void *)fdtv->avc_data; + struct avc_response_frame *r = (void *)fdtv->avc_data; + int pos, ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_STATUS; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -923,11 +950,12 @@ int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len) c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; c->operand[4] = 0; /* slot */ c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */ + clear_operands(c, 6, LAST_OPERAND); - c->length = 12; - - if (avc_write(fdtv, c, r) < 0) - return -EIO; + fdtv->avc_data_length = 12; + ret = avc_write(fdtv); + if (ret < 0) + goto out; /* FIXME: check response code and validate response data */ @@ -939,18 +967,19 @@ int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len) app_info[4] = 0x01; memcpy(&app_info[5], &r->operand[pos], 5 + r->operand[pos + 4]); *len = app_info[3] + 4; +out: + mutex_unlock(&fdtv->avc_mutex); - return 0; + return ret; } int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; - int pos; + struct avc_command_frame *c = (void *)fdtv->avc_data; + struct avc_response_frame *r = (void *)fdtv->avc_data; + int pos, ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_STATUS; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -962,11 +991,14 @@ int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len) c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; c->operand[4] = 0; /* slot */ c->operand[5] = SFE_VENDOR_TAG_CA_APPLICATION_INFO; /* ca tag */ + clear_operands(c, 6, LAST_OPERAND); - c->length = 12; + fdtv->avc_data_length = 12; + ret = avc_write(fdtv); + if (ret < 0) + goto out; - if (avc_write(fdtv, c, r) < 0) - return -EIO; + /* FIXME: check response code and validate response data */ pos = get_ca_object_pos(r); app_info[0] = (EN50221_TAG_CA_INFO >> 16) & 0xff; @@ -976,17 +1008,18 @@ int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len) app_info[4] = r->operand[pos + 0]; app_info[5] = r->operand[pos + 1]; *len = app_info[3] + 4; +out: + mutex_unlock(&fdtv->avc_mutex); - return 0; + return ret; } int avc_ca_reset(struct firedtv *fdtv) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + struct avc_command_frame *c = (void *)fdtv->avc_data; + int ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_CONTROL; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -1002,19 +1035,20 @@ int avc_ca_reset(struct firedtv *fdtv) c->operand[7] = 1; /* length */ c->operand[8] = 0; /* force hardware reset */ - c->length = 12; + fdtv->avc_data_length = 12; + ret = avc_write(fdtv); - if (avc_write(fdtv, c, r) < 0) - return -EIO; + /* FIXME: check response code? */ - return 0; + mutex_unlock(&fdtv->avc_mutex); + + return ret; } int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; + struct avc_command_frame *c = (void *)fdtv->avc_data; + struct avc_response_frame *r = (void *)fdtv->avc_data; int list_management; int program_info_length; int pmt_cmd_id; @@ -1022,11 +1056,12 @@ int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length) int write_pos; int es_info_length; int crc32_csum; + int ret; if (unlikely(avc_debug & AVC_DEBUG_APPLICATION_PMT)) debug_pmt(msg, length); - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_CONTROL; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -1058,7 +1093,7 @@ int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length) c->operand[12] = 0x02; /* Table id=2 */ c->operand[13] = 0x80; /* Section syntax + length */ - /* c->operand[14] = XXXprogram_info_length + 12; */ + c->operand[15] = msg[1]; /* Program number */ c->operand[16] = msg[2]; c->operand[17] = 0x01; /* Version number=0 + current/next=1 */ @@ -1106,12 +1141,7 @@ int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length) write_pos += es_info_length; } } - - /* CRC */ - c->operand[write_pos++] = 0x00; - c->operand[write_pos++] = 0x00; - c->operand[write_pos++] = 0x00; - c->operand[write_pos++] = 0x00; + write_pos += 4; /* CRC */ c->operand[7] = 0x82; c->operand[8] = (write_pos - 10) >> 8; @@ -1123,28 +1153,31 @@ int avc_ca_pmt(struct firedtv *fdtv, char *msg, int length) c->operand[write_pos - 3] = (crc32_csum >> 16) & 0xff; c->operand[write_pos - 2] = (crc32_csum >> 8) & 0xff; c->operand[write_pos - 1] = (crc32_csum >> 0) & 0xff; + pad_operands(c, write_pos); - c->length = ALIGN(3 + write_pos, 4); - - if (avc_write(fdtv, c, r) < 0) - return -EIO; + fdtv->avc_data_length = ALIGN(3 + write_pos, 4); + ret = avc_write(fdtv); + if (ret < 0) + goto out; if (r->response != AVC_RESPONSE_ACCEPTED) { dev_err(fdtv->device, "CA PMT failed with response 0x%x\n", r->response); - return -EFAULT; + ret = -EFAULT; } +out: + mutex_unlock(&fdtv->avc_mutex); - return 0; + return ret; } int avc_ca_get_time_date(struct firedtv *fdtv, int *interval) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; + struct avc_command_frame *c = (void *)fdtv->avc_data; + struct avc_response_frame *r = (void *)fdtv->avc_data; + int ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_STATUS; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -1156,28 +1189,28 @@ int avc_ca_get_time_date(struct firedtv *fdtv, int *interval) c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; c->operand[4] = 0; /* slot */ c->operand[5] = SFE_VENDOR_TAG_CA_DATE_TIME; /* ca tag */ - c->operand[6] = 0; /* more/last */ - c->operand[7] = 0; /* length */ + clear_operands(c, 6, LAST_OPERAND); - c->length = 12; - - if (avc_write(fdtv, c, r) < 0) - return -EIO; + fdtv->avc_data_length = 12; + ret = avc_write(fdtv); + if (ret < 0) + goto out; /* FIXME: check response code and validate response data */ *interval = r->operand[get_ca_object_pos(r)]; +out: + mutex_unlock(&fdtv->avc_mutex); - return 0; + return ret; } int avc_ca_enter_menu(struct firedtv *fdtv) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; /* FIXME: unused */ + struct avc_command_frame *c = (void *)fdtv->avc_data; + int ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_STATUS; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -1189,24 +1222,25 @@ int avc_ca_enter_menu(struct firedtv *fdtv) c->operand[3] = SFE_VENDOR_OPCODE_HOST2CA; c->operand[4] = 0; /* slot */ c->operand[5] = SFE_VENDOR_TAG_CA_ENTER_MENU; - c->operand[6] = 0; /* more/last */ - c->operand[7] = 0; /* length */ + clear_operands(c, 6, 8); - c->length = 12; + fdtv->avc_data_length = 12; + ret = avc_write(fdtv); - if (avc_write(fdtv, c, r) < 0) - return -EIO; + /* FIXME: check response code? */ - return 0; + mutex_unlock(&fdtv->avc_mutex); + + return ret; } int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len) { - char buffer[sizeof(struct avc_command_frame)]; - struct avc_command_frame *c = (void *)buffer; - struct avc_response_frame *r = (void *)buffer; + struct avc_command_frame *c = (void *)fdtv->avc_data; + struct avc_response_frame *r = (void *)fdtv->avc_data; + int ret; - memset(c, 0, sizeof(*c)); + mutex_lock(&fdtv->avc_mutex); c->ctype = AVC_CTYPE_STATUS; c->subunit = AVC_SUBUNIT_TYPE_TUNER | fdtv->subunit; @@ -1218,20 +1252,21 @@ int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len) c->operand[3] = SFE_VENDOR_OPCODE_CA2HOST; c->operand[4] = 0; /* slot */ c->operand[5] = SFE_VENDOR_TAG_CA_MMI; - c->operand[6] = 0; /* more/last */ - c->operand[7] = 0; /* length */ + clear_operands(c, 6, LAST_OPERAND); - c->length = 12; - - if (avc_write(fdtv, c, r) < 0) - return -EIO; + fdtv->avc_data_length = 12; + ret = avc_write(fdtv); + if (ret < 0) + goto out; /* FIXME: check response code and validate response data */ *len = get_ca_object_length(r); memcpy(mmi_object, &r->operand[get_ca_object_pos(r)], *len); +out: + mutex_unlock(&fdtv->avc_mutex); - return 0; + return ret; } #define CMP_OUTPUT_PLUG_CONTROL_REG_0 0xfffff0000904ULL @@ -1240,14 +1275,14 @@ static int cmp_read(struct firedtv *fdtv, u64 addr, __be32 *data) { int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); ret = fdtv->backend->read(fdtv, addr, data); if (ret < 0) dev_err(fdtv->device, "CMP: read I/O error\n"); mutex_unlock(&fdtv->avc_mutex); + return ret; } @@ -1255,14 +1290,19 @@ static int cmp_lock(struct firedtv *fdtv, u64 addr, __be32 data[]) { int ret; - if (mutex_lock_interruptible(&fdtv->avc_mutex)) - return -EINTR; + mutex_lock(&fdtv->avc_mutex); + + /* data[] is stack-allocated and should not be DMA-mapped. */ + memcpy(fdtv->avc_data, data, 8); - ret = fdtv->backend->lock(fdtv, addr, data); + ret = fdtv->backend->lock(fdtv, addr, fdtv->avc_data); if (ret < 0) dev_err(fdtv->device, "CMP: lock I/O error\n"); + else + memcpy(data, fdtv->avc_data, 8); mutex_unlock(&fdtv->avc_mutex); + return ret; } diff --git a/drivers/media/dvb/firewire/firedtv-dvb.c b/drivers/media/dvb/firewire/firedtv-dvb.c index fc9996c13e13..079e8c5b0475 100644 --- a/drivers/media/dvb/firewire/firedtv-dvb.c +++ b/drivers/media/dvb/firewire/firedtv-dvb.c @@ -277,7 +277,6 @@ struct firedtv *fdtv_alloc(struct device *dev, mutex_init(&fdtv->avc_mutex); init_waitqueue_head(&fdtv->avc_wait); - fdtv->avc_reply_received = true; mutex_init(&fdtv->demux_mutex); INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work); diff --git a/drivers/media/dvb/firewire/firedtv-fw.c b/drivers/media/dvb/firewire/firedtv-fw.c index 6223bf01efe9..75afe4f81e33 100644 --- a/drivers/media/dvb/firewire/firedtv-fw.c +++ b/drivers/media/dvb/firewire/firedtv-fw.c @@ -41,7 +41,7 @@ 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, __be32 data[]) +static int node_lock(struct firedtv *fdtv, u64 addr, void *data) { return node_req(fdtv, addr, data, 8, TCODE_LOCK_COMPARE_SWAP); } @@ -239,47 +239,18 @@ static const struct fw_address_region fcp_region = { }; /* Adjust the template string if models with longer names appear. */ -#define MAX_MODEL_NAME_LEN ((int)DIV_ROUND_UP(sizeof("FireDTV ????"), 4)) - -static size_t model_name(u32 *directory, __be32 *buffer) -{ - struct fw_csr_iterator ci; - int i, length, key, value, last_key = 0; - u32 *block = NULL; - - fw_csr_iterator_init(&ci, directory); - while (fw_csr_iterator_next(&ci, &key, &value)) { - if (last_key == CSR_MODEL && - key == (CSR_DESCRIPTOR | CSR_LEAF)) - block = ci.p - 1 + value; - last_key = key; - } - - if (block == NULL) - return 0; - - length = min((int)(block[0] >> 16) - 2, MAX_MODEL_NAME_LEN); - if (length <= 0) - return 0; - - /* fast-forward to text string */ - block += 3; - - for (i = 0; i < length; i++) - buffer[i] = cpu_to_be32(block[i]); - - return length * 4; -} +#define MAX_MODEL_NAME_LEN sizeof("FireDTV ????") static int node_probe(struct device *dev) { struct firedtv *fdtv; - __be32 name[MAX_MODEL_NAME_LEN]; + char name[MAX_MODEL_NAME_LEN]; int name_len, err; - name_len = model_name(fw_unit(dev)->directory, name); + name_len = fw_csr_string(fw_unit(dev)->directory, CSR_MODEL, + name, sizeof(name)); - fdtv = fdtv_alloc(dev, &backend, (char *)name, name_len); + fdtv = fdtv_alloc(dev, &backend, name, name_len >= 0 ? name_len : 0); if (!fdtv) return -ENOMEM; diff --git a/drivers/media/dvb/firewire/firedtv.h b/drivers/media/dvb/firewire/firedtv.h index 35080dbb3c66..78cc28f36914 100644 --- a/drivers/media/dvb/firewire/firedtv.h +++ b/drivers/media/dvb/firewire/firedtv.h @@ -73,7 +73,7 @@ struct input_dev; struct firedtv; struct firedtv_backend { - int (*lock)(struct firedtv *fdtv, u64 addr, __be32 data[]); + 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); @@ -114,8 +114,8 @@ struct firedtv { unsigned long channel_active; u16 channel_pid[16]; - size_t response_length; - u8 response[512]; + int avc_data_length; + u8 avc_data[512]; }; /* firedtv-1394.c */ diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index a3b8b697349b..cd7f9b7cbffa 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -208,6 +208,14 @@ config DVB_DS3000 help A DVB-S/S2 tuner module. Say Y when you want to support this frontend. +config DVB_MB86A16 + tristate "Fujitsu MB86A16 based" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-S/DSS Direct Conversion reveiver. + Say Y when you want to support this frontend. + comment "DVB-T (terrestrial) frontends" depends on DVB_CORE @@ -587,6 +595,17 @@ config DVB_ATBM8830 help A DMB-TH tuner module. Say Y when you want to support this frontend. +config DVB_TDA665x + tristate "TDA665x tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Support for tuner modules based on Philips TDA6650/TDA6651 chips. + Say Y when you want to support this chip. + + Currently supported tuners: + * Panasonic ENV57H12D5 (ET-50DT) + comment "Tools to develop new frontends" config DVB_DUMMY_FE diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 47575cc7b699..874e8ada4d1d 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -64,6 +64,7 @@ obj-$(CONFIG_DVB_TDA10048) += tda10048.o obj-$(CONFIG_DVB_TUNER_CX24113) += cx24113.o obj-$(CONFIG_DVB_S5H1411) += s5h1411.o obj-$(CONFIG_DVB_LGS8GL5) += lgs8gl5.o +obj-$(CONFIG_DVB_TDA665x) += tda665x.o obj-$(CONFIG_DVB_LGS8GXX) += lgs8gxx.o obj-$(CONFIG_DVB_ATBM8830) += atbm8830.o obj-$(CONFIG_DVB_DUMMY_FE) += dvb_dummy_fe.o @@ -80,3 +81,4 @@ obj-$(CONFIG_DVB_STV6110x) += stv6110x.o obj-$(CONFIG_DVB_ISL6423) += isl6423.o obj-$(CONFIG_DVB_EC100) += ec100.o obj-$(CONFIG_DVB_DS3000) += ds3000.o +obj-$(CONFIG_DVB_MB86A16) += mb86a16.o diff --git a/drivers/media/dvb/frontends/atbm8830.c b/drivers/media/dvb/frontends/atbm8830.c index 59881a5944eb..43aac2f85c2e 100644 --- a/drivers/media/dvb/frontends/atbm8830.c +++ b/drivers/media/dvb/frontends/atbm8830.c @@ -170,6 +170,19 @@ static int is_locked(struct atbm_state *priv, u8 *locked) return 0; } +static int set_agc_config(struct atbm_state *priv, + u8 min, u8 max, u8 hold_loop) +{ + /* no effect if both min and max are zero */ + if (!min && !max) + return 0; + + atbm8830_write_reg(priv, REG_AGC_MIN, min); + atbm8830_write_reg(priv, REG_AGC_MAX, max); + atbm8830_write_reg(priv, REG_AGC_HOLD_LOOP, hold_loop); + + return 0; +} static int set_static_channel_mode(struct atbm_state *priv) { @@ -227,6 +240,9 @@ static int atbm8830_init(struct dvb_frontend *fe) /*Set IF frequency*/ set_if_freq(priv, cfg->if_freq); + /*Set AGC Config*/ + set_agc_config(priv, cfg->agc_min, cfg->agc_max, + cfg->agc_hold_loop); /*Set static channel mode*/ set_static_channel_mode(priv); diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c index 6f6fa29d9ea4..2aa97dd6a8af 100644 --- a/drivers/media/dvb/frontends/dib8000.c +++ b/drivers/media/dvb/frontends/dib8000.c @@ -1999,6 +1999,8 @@ static int dib8000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par struct dib8000_state *state = fe->demodulator_priv; int time, ret; + fe->dtv_property_cache.delivery_system = SYS_ISDBT; + dib8000_set_output_mode(state, OUTMODE_HIGH_Z); if (fe->ops.tuner_ops.set_params) diff --git a/drivers/media/dvb/frontends/dib8000.h b/drivers/media/dvb/frontends/dib8000.h index d99619ae983c..b1ee20799639 100644 --- a/drivers/media/dvb/frontends/dib8000.h +++ b/drivers/media/dvb/frontends/dib8000.h @@ -100,7 +100,7 @@ static inline int dib8000_set_tune_state(struct dvb_frontend *fe, enum frontend_ static inline enum frontend_tune_state dib8000_get_tune_state(struct dvb_frontend *fe) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return CT_SHUTDOWN, + return CT_SHUTDOWN; } static inline void dib8000_pwm_agc_reset(struct dvb_frontend *fe) { diff --git a/drivers/media/dvb/frontends/lgdt3305.h b/drivers/media/dvb/frontends/lgdt3305.h index 4fa6e52d1fe8..9cb11c9cae53 100644 --- a/drivers/media/dvb/frontends/lgdt3305.h +++ b/drivers/media/dvb/frontends/lgdt3305.h @@ -54,13 +54,13 @@ struct lgdt3305_config { u16 usref_qam256; /* default: 0x2a80 */ /* disable i2c repeater - 0:repeater enabled 1:repeater disabled */ - int deny_i2c_rptr:1; + unsigned int deny_i2c_rptr:1; /* spectral inversion - 0:disabled 1:enabled */ - int spectral_inversion:1; + unsigned int spectral_inversion:1; /* use RF AGC loop - 0:disabled 1:enabled */ - int rf_agc_loop:1; + unsigned int rf_agc_loop:1; enum lgdt3305_mpeg_mode mpeg_mode; enum lgdt3305_tp_clock_edge tpclk_edge; diff --git a/drivers/media/dvb/frontends/mb86a16.c b/drivers/media/dvb/frontends/mb86a16.c new file mode 100644 index 000000000000..d05f7500e0c5 --- /dev/null +++ b/drivers/media/dvb/frontends/mb86a16.c @@ -0,0 +1,1878 @@ +/* + Fujitsu MB86A16 DVB-S/DSS DC Receiver driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/moduleparam.h> + +#include "dvb_frontend.h" +#include "mb86a16.h" +#include "mb86a16_priv.h" + +unsigned int verbose = 5; +module_param(verbose, int, 0644); + +#define ABS(x) ((x) < 0 ? (-x) : (x)) + +struct mb86a16_state { + struct i2c_adapter *i2c_adap; + const struct mb86a16_config *config; + struct dvb_frontend frontend; + + /* tuning parameters */ + int frequency; + int srate; + + /* Internal stuff */ + int master_clk; + int deci; + int csel; + int rsel; +}; + +#define MB86A16_ERROR 0 +#define MB86A16_NOTICE 1 +#define MB86A16_INFO 2 +#define MB86A16_DEBUG 3 + +#define dprintk(x, y, z, format, arg...) do { \ + if (z) { \ + if ((x > MB86A16_ERROR) && (x > y)) \ + printk(KERN_ERR "%s: " format "\n", __func__, ##arg); \ + else if ((x > MB86A16_NOTICE) && (x > y)) \ + printk(KERN_NOTICE "%s: " format "\n", __func__, ##arg); \ + else if ((x > MB86A16_INFO) && (x > y)) \ + printk(KERN_INFO "%s: " format "\n", __func__, ##arg); \ + else if ((x > MB86A16_DEBUG) && (x > y)) \ + printk(KERN_DEBUG "%s: " format "\n", __func__, ##arg); \ + } else { \ + if (x > y) \ + printk(format, ##arg); \ + } \ +} while (0) + +#define TRACE_IN dprintk(verbose, MB86A16_DEBUG, 1, "-->()") +#define TRACE_OUT dprintk(verbose, MB86A16_DEBUG, 1, "()-->") + +static int mb86a16_write(struct mb86a16_state *state, u8 reg, u8 val) +{ + int ret; + u8 buf[] = { reg, val }; + + struct i2c_msg msg = { + .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 + }; + + dprintk(verbose, MB86A16_DEBUG, 1, + "writing to [0x%02x],Reg[0x%02x],Data[0x%02x]", + state->config->demod_address, buf[0], buf[1]); + + ret = i2c_transfer(state->i2c_adap, &msg, 1); + + return (ret != 1) ? -EREMOTEIO : 0; +} + +static int mb86a16_read(struct mb86a16_state *state, u8 reg, u8 *val) +{ + int ret; + u8 b0[] = { reg }; + u8 b1[] = { 0 }; + + struct i2c_msg msg[] = { + { + .addr = state->config->demod_address, + .flags = 0, + .buf = b0, + .len = 1 + }, { + .addr = state->config->demod_address, + .flags = I2C_M_RD, + .buf = b1, + .len = 1 + } + }; + ret = i2c_transfer(state->i2c_adap, msg, 2); + if (ret != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "read error(reg=0x%02x, ret=0x%i)", + reg, ret); + + return -EREMOTEIO; + } + *val = b1[0]; + + return ret; +} + +static int CNTM_set(struct mb86a16_state *state, + unsigned char timint1, + unsigned char timint2, + unsigned char cnext) +{ + unsigned char val; + + val = (timint1 << 4) | (timint2 << 2) | cnext; + if (mb86a16_write(state, MB86A16_CNTMR, val) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int smrt_set(struct mb86a16_state *state, int rate) +{ + int tmp ; + int m ; + unsigned char STOFS0, STOFS1; + + m = 1 << state->deci; + tmp = (8192 * state->master_clk - 2 * m * rate * 8192 + state->master_clk / 2) / state->master_clk; + + STOFS0 = tmp & 0x0ff; + STOFS1 = (tmp & 0xf00) >> 8; + + if (mb86a16_write(state, MB86A16_SRATE1, (state->deci << 2) | + (state->csel << 1) | + state->rsel) < 0) + goto err; + if (mb86a16_write(state, MB86A16_SRATE2, STOFS0) < 0) + goto err; + if (mb86a16_write(state, MB86A16_SRATE3, STOFS1) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -1; +} + +static int srst(struct mb86a16_state *state) +{ + if (mb86a16_write(state, MB86A16_RESET, 0x04) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + +} + +static int afcex_data_set(struct mb86a16_state *state, + unsigned char AFCEX_L, + unsigned char AFCEX_H) +{ + if (mb86a16_write(state, MB86A16_AFCEXL, AFCEX_L) < 0) + goto err; + if (mb86a16_write(state, MB86A16_AFCEXH, AFCEX_H) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + + return -1; +} + +static int afcofs_data_set(struct mb86a16_state *state, + unsigned char AFCEX_L, + unsigned char AFCEX_H) +{ + if (mb86a16_write(state, 0x58, AFCEX_L) < 0) + goto err; + if (mb86a16_write(state, 0x59, AFCEX_H) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int stlp_set(struct mb86a16_state *state, + unsigned char STRAS, + unsigned char STRBS) +{ + if (mb86a16_write(state, MB86A16_STRFILTCOEF1, (STRBS << 3) | (STRAS)) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int Vi_set(struct mb86a16_state *state, unsigned char ETH, unsigned char VIA) +{ + if (mb86a16_write(state, MB86A16_VISET2, 0x04) < 0) + goto err; + if (mb86a16_write(state, MB86A16_VISET3, 0xf5) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int initial_set(struct mb86a16_state *state) +{ + if (stlp_set(state, 5, 7)) + goto err; + + udelay(100); + if (afcex_data_set(state, 0, 0)) + goto err; + + udelay(100); + if (afcofs_data_set(state, 0, 0)) + goto err; + + udelay(100); + if (mb86a16_write(state, MB86A16_CRLFILTCOEF1, 0x16) < 0) + goto err; + if (mb86a16_write(state, 0x2f, 0x21) < 0) + goto err; + if (mb86a16_write(state, MB86A16_VIMAG, 0x38) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS1, 0x00) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS2, 0x1c) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS3, 0x20) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS4, 0x1e) < 0) + goto err; + if (mb86a16_write(state, MB86A16_FAGCS5, 0x23) < 0) + goto err; + if (mb86a16_write(state, 0x54, 0xff) < 0) + goto err; + if (mb86a16_write(state, MB86A16_TSOUT, 0x00) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int S01T_set(struct mb86a16_state *state, + unsigned char s1t, + unsigned s0t) +{ + if (mb86a16_write(state, 0x33, (s1t << 3) | s0t) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + + +static int EN_set(struct mb86a16_state *state, + int cren, + int afcen) +{ + unsigned char val; + + val = 0x7a | (cren << 7) | (afcen << 2); + if (mb86a16_write(state, 0x49, val) < 0) + goto err; + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int AFCEXEN_set(struct mb86a16_state *state, + int afcexen, + int smrt) +{ + unsigned char AFCA ; + + if (smrt > 18875) + AFCA = 4; + else if (smrt > 9375) + AFCA = 3; + else if (smrt > 2250) + AFCA = 2; + else + AFCA = 1; + + if (mb86a16_write(state, 0x2a, 0x02 | (afcexen << 5) | (AFCA << 2)) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int DAGC_data_set(struct mb86a16_state *state, + unsigned char DAGCA, + unsigned char DAGCW) +{ + if (mb86a16_write(state, 0x2d, (DAGCA << 3) | DAGCW) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static void smrt_info_get(struct mb86a16_state *state, int rate) +{ + if (rate >= 37501) { + state->deci = 0; state->csel = 0; state->rsel = 0; + } else if (rate >= 30001) { + state->deci = 0; state->csel = 0; state->rsel = 1; + } else if (rate >= 26251) { + state->deci = 0; state->csel = 1; state->rsel = 0; + } else if (rate >= 22501) { + state->deci = 0; state->csel = 1; state->rsel = 1; + } else if (rate >= 18751) { + state->deci = 1; state->csel = 0; state->rsel = 0; + } else if (rate >= 15001) { + state->deci = 1; state->csel = 0; state->rsel = 1; + } else if (rate >= 13126) { + state->deci = 1; state->csel = 1; state->rsel = 0; + } else if (rate >= 11251) { + state->deci = 1; state->csel = 1; state->rsel = 1; + } else if (rate >= 9376) { + state->deci = 2; state->csel = 0; state->rsel = 0; + } else if (rate >= 7501) { + state->deci = 2; state->csel = 0; state->rsel = 1; + } else if (rate >= 6563) { + state->deci = 2; state->csel = 1; state->rsel = 0; + } else if (rate >= 5626) { + state->deci = 2; state->csel = 1; state->rsel = 1; + } else if (rate >= 4688) { + state->deci = 3; state->csel = 0; state->rsel = 0; + } else if (rate >= 3751) { + state->deci = 3; state->csel = 0; state->rsel = 1; + } else if (rate >= 3282) { + state->deci = 3; state->csel = 1; state->rsel = 0; + } else if (rate >= 2814) { + state->deci = 3; state->csel = 1; state->rsel = 1; + } else if (rate >= 2344) { + state->deci = 4; state->csel = 0; state->rsel = 0; + } else if (rate >= 1876) { + state->deci = 4; state->csel = 0; state->rsel = 1; + } else if (rate >= 1641) { + state->deci = 4; state->csel = 1; state->rsel = 0; + } else if (rate >= 1407) { + state->deci = 4; state->csel = 1; state->rsel = 1; + } else if (rate >= 1172) { + state->deci = 5; state->csel = 0; state->rsel = 0; + } else if (rate >= 939) { + state->deci = 5; state->csel = 0; state->rsel = 1; + } else if (rate >= 821) { + state->deci = 5; state->csel = 1; state->rsel = 0; + } else { + state->deci = 5; state->csel = 1; state->rsel = 1; + } + + if (state->csel == 0) + state->master_clk = 92000; + else + state->master_clk = 61333; + +} + +static int signal_det(struct mb86a16_state *state, + int smrt, + unsigned char *SIG) +{ + + int ret ; + int smrtd ; + int wait_sym ; + + u32 wait_t; + unsigned char S[3] ; + int i ; + + if (*SIG > 45) { + if (CNTM_set(state, 2, 1, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error"); + return -1; + } + wait_sym = 40000; + } else { + if (CNTM_set(state, 3, 1, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error"); + return -1; + } + wait_sym = 80000; + } + for (i = 0; i < 3; i++) { + if (i == 0) + smrtd = smrt * 98 / 100; + else if (i == 1) + smrtd = smrt; + else + smrtd = smrt * 102 / 100; + smrt_info_get(state, smrtd); + smrt_set(state, smrtd); + srst(state); + wait_t = (wait_sym + 99 * smrtd / 100) / smrtd; + if (wait_t == 0) + wait_t = 1; + msleep_interruptible(10); + if (mb86a16_read(state, 0x37, &(S[i])) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + } + if ((S[1] > S[0] * 112 / 100) && + (S[1] > S[2] * 112 / 100)) { + + ret = 1; + } else { + ret = 0; + } + *SIG = S[1]; + + if (CNTM_set(state, 0, 1, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set Error"); + return -1; + } + + return ret; +} + +static int rf_val_set(struct mb86a16_state *state, + int f, + int smrt, + unsigned char R) +{ + unsigned char C, F, B; + int M; + unsigned char rf_val[5]; + int ack = -1; + + if (smrt > 37750) + C = 1; + else if (smrt > 18875) + C = 2; + else if (smrt > 5500) + C = 3; + else + C = 4; + + if (smrt > 30500) + F = 3; + else if (smrt > 9375) + F = 1; + else if (smrt > 4625) + F = 0; + else + F = 2; + + if (f < 1060) + B = 0; + else if (f < 1175) + B = 1; + else if (f < 1305) + B = 2; + else if (f < 1435) + B = 3; + else if (f < 1570) + B = 4; + else if (f < 1715) + B = 5; + else if (f < 1845) + B = 6; + else if (f < 1980) + B = 7; + else if (f < 2080) + B = 8; + else + B = 9; + + M = f * (1 << R) / 2; + + rf_val[0] = 0x01 | (C << 3) | (F << 1); + rf_val[1] = (R << 5) | ((M & 0x1f000) >> 12); + rf_val[2] = (M & 0x00ff0) >> 4; + rf_val[3] = ((M & 0x0000f) << 4) | B; + + /* Frequency Set */ + if (mb86a16_write(state, 0x21, rf_val[0]) < 0) + ack = 0; + if (mb86a16_write(state, 0x22, rf_val[1]) < 0) + ack = 0; + if (mb86a16_write(state, 0x23, rf_val[2]) < 0) + ack = 0; + if (mb86a16_write(state, 0x24, rf_val[3]) < 0) + ack = 0; + if (mb86a16_write(state, 0x25, 0x01) < 0) + ack = 0; + if (ack == 0) { + dprintk(verbose, MB86A16_ERROR, 1, "RF Setup - I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int afcerr_chk(struct mb86a16_state *state) +{ + unsigned char AFCM_L, AFCM_H ; + int AFCM ; + int afcm, afcerr ; + + if (mb86a16_read(state, 0x0e, &AFCM_L) != 2) + goto err; + if (mb86a16_read(state, 0x0f, &AFCM_H) != 2) + goto err; + + AFCM = (AFCM_H << 8) + AFCM_L; + + if (AFCM > 2048) + afcm = AFCM - 4096; + else + afcm = AFCM; + afcerr = afcm * state->master_clk / 8192; + + return afcerr; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int dagcm_val_get(struct mb86a16_state *state) +{ + int DAGCM; + unsigned char DAGCM_H, DAGCM_L; + + if (mb86a16_read(state, 0x45, &DAGCM_L) != 2) + goto err; + if (mb86a16_read(state, 0x46, &DAGCM_H) != 2) + goto err; + + DAGCM = (DAGCM_H << 8) + DAGCM_L; + + return DAGCM; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + u8 stat, stat2; + struct mb86a16_state *state = fe->demodulator_priv; + + *status = 0; + + if (mb86a16_read(state, MB86A16_SIG1, &stat) != 2) + goto err; + if (mb86a16_read(state, MB86A16_SIG2, &stat2) != 2) + goto err; + if ((stat > 25) && (stat2 > 25)) + *status |= FE_HAS_SIGNAL; + if ((stat > 45) && (stat2 > 45)) + *status |= FE_HAS_CARRIER; + + if (mb86a16_read(state, MB86A16_STATUS, &stat) != 2) + goto err; + + if (stat & 0x01) + *status |= FE_HAS_SYNC; + if (stat & 0x01) + *status |= FE_HAS_VITERBI; + + if (mb86a16_read(state, MB86A16_FRAMESYNC, &stat) != 2) + goto err; + + if ((stat & 0x0f) && (*status & FE_HAS_VITERBI)) + *status |= FE_HAS_LOCK; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int sync_chk(struct mb86a16_state *state, + unsigned char *VIRM) +{ + unsigned char val; + int sync; + + if (mb86a16_read(state, 0x0d, &val) != 2) + goto err; + + dprintk(verbose, MB86A16_INFO, 1, "Status = %02x,", val); + sync = val & 0x01; + *VIRM = (val & 0x1c) >> 2; + + return sync; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + +} + +static int freqerr_chk(struct mb86a16_state *state, + int fTP, + int smrt, + int unit) +{ + unsigned char CRM, AFCML, AFCMH; + unsigned char temp1, temp2, temp3; + int crm, afcm, AFCM; + int crrerr, afcerr; /* kHz */ + int frqerr; /* MHz */ + int afcen, afcexen = 0; + int R, M, fOSC, fOSC_OFS; + + if (mb86a16_read(state, 0x43, &CRM) != 2) + goto err; + + if (CRM > 127) + crm = CRM - 256; + else + crm = CRM; + + crrerr = smrt * crm / 256; + if (mb86a16_read(state, 0x49, &temp1) != 2) + goto err; + + afcen = (temp1 & 0x04) >> 2; + if (afcen == 0) { + if (mb86a16_read(state, 0x2a, &temp1) != 2) + goto err; + afcexen = (temp1 & 0x20) >> 5; + } + + if (afcen == 1) { + if (mb86a16_read(state, 0x0e, &AFCML) != 2) + goto err; + if (mb86a16_read(state, 0x0f, &AFCMH) != 2) + goto err; + } else if (afcexen == 1) { + if (mb86a16_read(state, 0x2b, &AFCML) != 2) + goto err; + if (mb86a16_read(state, 0x2c, &AFCMH) != 2) + goto err; + } + if ((afcen == 1) || (afcexen == 1)) { + smrt_info_get(state, smrt); + AFCM = ((AFCMH & 0x01) << 8) + AFCML; + if (AFCM > 255) + afcm = AFCM - 512; + else + afcm = AFCM; + + afcerr = afcm * state->master_clk / 8192; + } else + afcerr = 0; + + if (mb86a16_read(state, 0x22, &temp1) != 2) + goto err; + if (mb86a16_read(state, 0x23, &temp2) != 2) + goto err; + if (mb86a16_read(state, 0x24, &temp3) != 2) + goto err; + + R = (temp1 & 0xe0) >> 5; + M = ((temp1 & 0x1f) << 12) + (temp2 << 4) + (temp3 >> 4); + if (R == 0) + fOSC = 2 * M; + else + fOSC = M; + + fOSC_OFS = fOSC - fTP; + + if (unit == 0) { /* MHz */ + if (crrerr + afcerr + fOSC_OFS * 1000 >= 0) + frqerr = (crrerr + afcerr + fOSC_OFS * 1000 + 500) / 1000; + else + frqerr = (crrerr + afcerr + fOSC_OFS * 1000 - 500) / 1000; + } else { /* kHz */ + frqerr = crrerr + afcerr + fOSC_OFS * 1000; + } + + return frqerr; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static unsigned char vco_dev_get(struct mb86a16_state *state, int smrt) +{ + unsigned char R; + + if (smrt > 9375) + R = 0; + else + R = 1; + + return R; +} + +static void swp_info_get(struct mb86a16_state *state, + int fOSC_start, + int smrt, + int v, int R, + int swp_ofs, + int *fOSC, + int *afcex_freq, + unsigned char *AFCEX_L, + unsigned char *AFCEX_H) +{ + int AFCEX ; + int crnt_swp_freq ; + + crnt_swp_freq = fOSC_start * 1000 + v * swp_ofs; + + if (R == 0) + *fOSC = (crnt_swp_freq + 1000) / 2000 * 2; + else + *fOSC = (crnt_swp_freq + 500) / 1000; + + if (*fOSC >= crnt_swp_freq) + *afcex_freq = *fOSC * 1000 - crnt_swp_freq; + else + *afcex_freq = crnt_swp_freq - *fOSC * 1000; + + AFCEX = *afcex_freq * 8192 / state->master_clk; + *AFCEX_L = AFCEX & 0x00ff; + *AFCEX_H = (AFCEX & 0x0f00) >> 8; +} + + +static int swp_freq_calcuation(struct mb86a16_state *state, int i, int v, int *V, int vmax, int vmin, + int SIGMIN, int fOSC, int afcex_freq, int swp_ofs, unsigned char *SIG1) +{ + int swp_freq ; + + if ((i % 2 == 1) && (v <= vmax)) { + /* positive v (case 1) */ + if ((v - 1 == vmin) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v - 1) >= 0) && + (*(V + 30 + v - 1) > *(V + 30 + v)) && + (*(V + 30 + v - 1) > SIGMIN)) { + + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs; + *SIG1 = *(V + 30 + v - 1); + } else if ((v == vmax) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v - 1) >= 0) && + (*(V + 30 + v) > *(V + 30 + v - 1)) && + (*(V + 30 + v) > SIGMIN)) { + /* (case 2) */ + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else if ((*(V + 30 + v) > 0) && + (*(V + 30 + v - 1) > 0) && + (*(V + 30 + v - 2) > 0) && + (*(V + 30 + v - 3) > 0) && + (*(V + 30 + v - 1) > *(V + 30 + v)) && + (*(V + 30 + v - 2) > *(V + 30 + v - 3)) && + ((*(V + 30 + v - 1) > SIGMIN) || + (*(V + 30 + v - 2) > SIGMIN))) { + /* (case 3) */ + if (*(V + 30 + v - 1) >= *(V + 30 + v - 2)) { + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs; + *SIG1 = *(V + 30 + v - 1); + } else { + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs * 2; + *SIG1 = *(V + 30 + v - 2); + } + } else if ((v == vmax) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v - 1) >= 0) && + (*(V + 30 + v - 2) >= 0) && + (*(V + 30 + v) > *(V + 30 + v - 2)) && + (*(V + 30 + v - 1) > *(V + 30 + v - 2)) && + ((*(V + 30 + v) > SIGMIN) || + (*(V + 30 + v - 1) > SIGMIN))) { + /* (case 4) */ + if (*(V + 30 + v) >= *(V + 30 + v - 1)) { + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else { + swp_freq = fOSC * 1000 + afcex_freq - swp_ofs; + *SIG1 = *(V + 30 + v - 1); + } + } else { + swp_freq = -1 ; + } + } else if ((i % 2 == 0) && (v >= vmin)) { + /* Negative v (case 1) */ + if ((*(V + 30 + v) > 0) && + (*(V + 30 + v + 1) > 0) && + (*(V + 30 + v + 2) > 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 1) > *(V + 30 + v + 2)) && + (*(V + 30 + v + 1) > SIGMIN)) { + + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } else if ((v + 1 == vmax) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 1) > SIGMIN)) { + /* (case 2) */ + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v); + } else if ((v == vmin) && + (*(V + 30 + v) > 0) && + (*(V + 30 + v + 1) > 0) && + (*(V + 30 + v + 2) > 0) && + (*(V + 30 + v) > *(V + 30 + v + 1)) && + (*(V + 30 + v) > *(V + 30 + v + 2)) && + (*(V + 30 + v) > SIGMIN)) { + /* (case 3) */ + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else if ((*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 2) >= 0) && + (*(V + 30 + v + 3) >= 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 2) > *(V + 30 + v + 3)) && + ((*(V + 30 + v + 1) > SIGMIN) || + (*(V + 30 + v + 2) > SIGMIN))) { + /* (case 4) */ + if (*(V + 30 + v + 1) >= *(V + 30 + v + 2)) { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } else { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs * 2; + *SIG1 = *(V + 30 + v + 2); + } + } else if ((*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 2) >= 0) && + (*(V + 30 + v + 3) >= 0) && + (*(V + 30 + v) > *(V + 30 + v + 2)) && + (*(V + 30 + v + 1) > *(V + 30 + v + 2)) && + (*(V + 30 + v) > *(V + 30 + v + 3)) && + (*(V + 30 + v + 1) > *(V + 30 + v + 3)) && + ((*(V + 30 + v) > SIGMIN) || + (*(V + 30 + v + 1) > SIGMIN))) { + /* (case 5) */ + if (*(V + 30 + v) >= *(V + 30 + v + 1)) { + swp_freq = fOSC * 1000 + afcex_freq; + *SIG1 = *(V + 30 + v); + } else { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } + } else if ((v + 2 == vmin) && + (*(V + 30 + v) >= 0) && + (*(V + 30 + v + 1) >= 0) && + (*(V + 30 + v + 2) >= 0) && + (*(V + 30 + v + 1) > *(V + 30 + v)) && + (*(V + 30 + v + 2) > *(V + 30 + v)) && + ((*(V + 30 + v + 1) > SIGMIN) || + (*(V + 30 + v + 2) > SIGMIN))) { + /* (case 6) */ + if (*(V + 30 + v + 1) >= *(V + 30 + v + 2)) { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs; + *SIG1 = *(V + 30 + v + 1); + } else { + swp_freq = fOSC * 1000 + afcex_freq + swp_ofs * 2; + *SIG1 = *(V + 30 + v + 2); + } + } else if ((vmax == 0) && (vmin == 0) && (*(V + 30 + v) > SIGMIN)) { + swp_freq = fOSC * 1000; + *SIG1 = *(V + 30 + v); + } else + swp_freq = -1; + } else + swp_freq = -1; + + return swp_freq; +} + +static void swp_info_get2(struct mb86a16_state *state, + int smrt, + int R, + int swp_freq, + int *afcex_freq, + int *fOSC, + unsigned char *AFCEX_L, + unsigned char *AFCEX_H) +{ + int AFCEX ; + + if (R == 0) + *fOSC = (swp_freq + 1000) / 2000 * 2; + else + *fOSC = (swp_freq + 500) / 1000; + + if (*fOSC >= swp_freq) + *afcex_freq = *fOSC * 1000 - swp_freq; + else + *afcex_freq = swp_freq - *fOSC * 1000; + + AFCEX = *afcex_freq * 8192 / state->master_clk; + *AFCEX_L = AFCEX & 0x00ff; + *AFCEX_H = (AFCEX & 0x0f00) >> 8; +} + +static void afcex_info_get(struct mb86a16_state *state, + int afcex_freq, + unsigned char *AFCEX_L, + unsigned char *AFCEX_H) +{ + int AFCEX ; + + AFCEX = afcex_freq * 8192 / state->master_clk; + *AFCEX_L = AFCEX & 0x00ff; + *AFCEX_H = (AFCEX & 0x0f00) >> 8; +} + +static int SEQ_set(struct mb86a16_state *state, unsigned char loop) +{ + /* SLOCK0 = 0 */ + if (mb86a16_write(state, 0x32, 0x02 | (loop << 2)) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int iq_vt_set(struct mb86a16_state *state, unsigned char IQINV) +{ + /* Viterbi Rate, IQ Settings */ + if (mb86a16_write(state, 0x06, 0xdf | (IQINV << 5)) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int FEC_srst(struct mb86a16_state *state) +{ + if (mb86a16_write(state, MB86A16_RESET, 0x02) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int S2T_set(struct mb86a16_state *state, unsigned char S2T) +{ + if (mb86a16_write(state, 0x34, 0x70 | S2T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + +static int S45T_set(struct mb86a16_state *state, unsigned char S4T, unsigned char S5T) +{ + if (mb86a16_write(state, 0x35, 0x00 | (S5T << 4) | S4T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + return 0; +} + + +static int mb86a16_set_fe(struct mb86a16_state *state) +{ + u8 agcval, cnmval; + + int i, j; + int fOSC = 0; + int fOSC_start = 0; + int wait_t; + int fcp; + int swp_ofs; + int V[60]; + u8 SIG1MIN; + + unsigned char CREN, AFCEN, AFCEXEN; + unsigned char SIG1; + unsigned char TIMINT1, TIMINT2, TIMEXT; + unsigned char S0T, S1T; + unsigned char S2T; +/* unsigned char S2T, S3T; */ + unsigned char S4T, S5T; + unsigned char AFCEX_L, AFCEX_H; + unsigned char R; + unsigned char VIRM; + unsigned char ETH, VIA; + unsigned char junk; + + int loop; + int ftemp; + int v, vmax, vmin; + int vmax_his, vmin_his; + int swp_freq, prev_swp_freq[20]; + int prev_freq_num; + int signal_dupl; + int afcex_freq; + int signal; + int afcerr; + int temp_freq, delta_freq; + int dagcm[4]; + int smrt_d; +/* int freq_err; */ + int n; + int ret = -1; + int sync; + + dprintk(verbose, MB86A16_INFO, 1, "freq=%d Mhz, symbrt=%d Ksps", state->frequency, state->srate); + + fcp = 3000; + swp_ofs = state->srate / 4; + + for (i = 0; i < 60; i++) + V[i] = -1; + + for (i = 0; i < 20; i++) + prev_swp_freq[i] = 0; + + SIG1MIN = 25; + + for (n = 0; ((n < 3) && (ret == -1)); n++) { + SEQ_set(state, 0); + iq_vt_set(state, 0); + + CREN = 0; + AFCEN = 0; + AFCEXEN = 1; + TIMINT1 = 0; + TIMINT2 = 1; + TIMEXT = 2; + S1T = 0; + S0T = 0; + + if (initial_set(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "initial set failed"); + return -1; + } + if (DAGC_data_set(state, 3, 2) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error"); + return -1; + } + if (EN_set(state, CREN, AFCEN) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "EN set error"); + return -1; /* (0, 0) */ + } + if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; /* (1, smrt) = (1, symbolrate) */ + } + if (CNTM_set(state, TIMINT1, TIMINT2, TIMEXT) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "CNTM set error"); + return -1; /* (0, 1, 2) */ + } + if (S01T_set(state, S1T, S0T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "S01T set error"); + return -1; /* (0, 0) */ + } + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt info get error"); + return -1; + } + + R = vco_dev_get(state, state->srate); + if (R == 1) + fOSC_start = state->frequency; + + else if (R == 0) { + if (state->frequency % 2 == 0) { + fOSC_start = state->frequency; + } else { + fOSC_start = state->frequency + 1; + if (fOSC_start > 2150) + fOSC_start = state->frequency - 1; + } + } + loop = 1; + ftemp = fOSC_start * 1000; + vmax = 0 ; + while (loop == 1) { + ftemp = ftemp + swp_ofs; + vmax++; + + /* Upper bound */ + if (ftemp > 2150000) { + loop = 0; + vmax--; + } else { + if ((ftemp == 2150000) || + (ftemp - state->frequency * 1000 >= fcp + state->srate / 4)) + loop = 0; + } + } + + loop = 1; + ftemp = fOSC_start * 1000; + vmin = 0 ; + while (loop == 1) { + ftemp = ftemp - swp_ofs; + vmin--; + + /* Lower bound */ + if (ftemp < 950000) { + loop = 0; + vmin++; + } else { + if ((ftemp == 950000) || + (state->frequency * 1000 - ftemp >= fcp + state->srate / 4)) + loop = 0; + } + } + + wait_t = (8000 + state->srate / 2) / state->srate; + if (wait_t == 0) + wait_t = 1; + + i = 0; + j = 0; + prev_freq_num = 0; + loop = 1; + signal = 0; + vmax_his = 0; + vmin_his = 0; + v = 0; + + while (loop == 1) { + swp_info_get(state, fOSC_start, state->srate, + v, R, swp_ofs, &fOSC, + &afcex_freq, &AFCEX_L, &AFCEX_H); + + udelay(100); + if (rf_val_set(state, fOSC, state->srate, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + udelay(100); + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + if (srst(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "srst error"); + return -1; + } + msleep_interruptible(wait_t); + + if (mb86a16_read(state, 0x37, &SIG1) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -1; + } + V[30 + v] = SIG1 ; + swp_freq = swp_freq_calcuation(state, i, v, V, vmax, vmin, + SIG1MIN, fOSC, afcex_freq, + swp_ofs, &SIG1); /* changed */ + + signal_dupl = 0; + for (j = 0; j < prev_freq_num; j++) { + if ((ABS(prev_swp_freq[j] - swp_freq)) < (swp_ofs * 3 / 2)) { + signal_dupl = 1; + dprintk(verbose, MB86A16_INFO, 1, "Probably Duplicate Signal, j = %d", j); + } + } + if ((signal_dupl == 0) && (swp_freq > 0) && (ABS(swp_freq - state->frequency * 1000) < fcp + state->srate / 6)) { + dprintk(verbose, MB86A16_DEBUG, 1, "------ Signal detect ------ [swp_freq=[%07d, srate=%05d]]", swp_freq, state->srate); + prev_swp_freq[prev_freq_num] = swp_freq; + prev_freq_num++; + swp_info_get2(state, state->srate, R, swp_freq, + &afcex_freq, &fOSC, + &AFCEX_L, &AFCEX_H); + + if (rf_val_set(state, fOSC, state->srate, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + signal = signal_det(state, state->srate, &SIG1); + if (signal == 1) { + dprintk(verbose, MB86A16_ERROR, 1, "***** Signal Found *****"); + loop = 0; + } else { + dprintk(verbose, MB86A16_ERROR, 1, "!!!!! No signal !!!!!, try again..."); + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + } + } + if (v > vmax) + vmax_his = 1 ; + if (v < vmin) + vmin_his = 1 ; + i++; + + if ((i % 2 == 1) && (vmax_his == 1)) + i++; + if ((i % 2 == 0) && (vmin_his == 1)) + i++; + + if (i % 2 == 1) + v = (i + 1) / 2; + else + v = -i / 2; + + if ((vmax_his == 1) && (vmin_his == 1)) + loop = 0 ; + } + + if (signal == 1) { + dprintk(verbose, MB86A16_INFO, 1, " Start Freq Error Check"); + S1T = 7 ; + S0T = 1 ; + CREN = 0 ; + AFCEN = 1 ; + AFCEXEN = 0 ; + + if (S01T_set(state, S1T, S0T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "S01T set error"); + return -1; + } + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + if (EN_set(state, CREN, AFCEN) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "EN set error"); + return -1; + } + if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; + } + afcex_info_get(state, afcex_freq, &AFCEX_L, &AFCEX_H); + if (afcofs_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCOFS data set error"); + return -1; + } + if (srst(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "srst error"); + return -1; + } + /* delay 4~200 */ + wait_t = 200000 / state->master_clk + 200000 / state->srate; + msleep(wait_t); + afcerr = afcerr_chk(state); + if (afcerr == -1) + return -1; + + swp_freq = fOSC * 1000 + afcerr ; + AFCEXEN = 1 ; + if (state->srate >= 1500) + smrt_d = state->srate / 3; + else + smrt_d = state->srate / 2; + smrt_info_get(state, smrt_d); + if (smrt_set(state, smrt_d) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + if (AFCEXEN_set(state, AFCEXEN, smrt_d) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; + } + R = vco_dev_get(state, smrt_d); + if (DAGC_data_set(state, 2, 0) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error"); + return -1; + } + for (i = 0; i < 3; i++) { + temp_freq = swp_freq + (i - 1) * state->srate / 8; + swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, smrt_d, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + wait_t = 200000 / state->master_clk + 40000 / smrt_d; + msleep(wait_t); + dagcm[i] = dagcm_val_get(state); + } + if ((dagcm[0] > dagcm[1]) && + (dagcm[0] > dagcm[2]) && + (dagcm[0] - dagcm[1] > 2 * (dagcm[2] - dagcm[1]))) { + + temp_freq = swp_freq - 2 * state->srate / 8; + swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, smrt_d, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set"); + return -1; + } + wait_t = 200000 / state->master_clk + 40000 / smrt_d; + msleep(wait_t); + dagcm[3] = dagcm_val_get(state); + if (dagcm[3] > dagcm[1]) + delta_freq = (dagcm[2] - dagcm[0] + dagcm[1] - dagcm[3]) * state->srate / 300; + else + delta_freq = 0; + } else if ((dagcm[2] > dagcm[1]) && + (dagcm[2] > dagcm[0]) && + (dagcm[2] - dagcm[1] > 2 * (dagcm[0] - dagcm[1]))) { + + temp_freq = swp_freq + 2 * state->srate / 8; + swp_info_get2(state, smrt_d, R, temp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, smrt_d, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set"); + return -1; + } + wait_t = 200000 / state->master_clk + 40000 / smrt_d; + msleep(wait_t); + dagcm[3] = dagcm_val_get(state); + if (dagcm[3] > dagcm[1]) + delta_freq = (dagcm[2] - dagcm[0] + dagcm[3] - dagcm[1]) * state->srate / 300; + else + delta_freq = 0 ; + + } else { + delta_freq = 0 ; + } + dprintk(verbose, MB86A16_INFO, 1, "SWEEP Frequency = %d", swp_freq); + swp_freq += delta_freq; + dprintk(verbose, MB86A16_INFO, 1, "Adjusting .., DELTA Freq = %d, SWEEP Freq=%d", delta_freq, swp_freq); + if (ABS(state->frequency * 1000 - swp_freq) > 3800) { + dprintk(verbose, MB86A16_INFO, 1, "NO -- SIGNAL !"); + } else { + + S1T = 0; + S0T = 3; + CREN = 1; + AFCEN = 0; + AFCEXEN = 1; + + if (S01T_set(state, S1T, S0T) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "S01T set error"); + return -1; + } + if (DAGC_data_set(state, 0, 0) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "DAGC data set error"); + return -1; + } + R = vco_dev_get(state, state->srate); + smrt_info_get(state, state->srate); + if (smrt_set(state, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "smrt set error"); + return -1; + } + if (EN_set(state, CREN, AFCEN) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "EN set error"); + return -1; + } + if (AFCEXEN_set(state, AFCEXEN, state->srate) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "AFCEXEN set error"); + return -1; + } + swp_info_get2(state, state->srate, R, swp_freq, &afcex_freq, &fOSC, &AFCEX_L, &AFCEX_H); + if (rf_val_set(state, fOSC, state->srate, R) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "rf val set error"); + return -1; + } + if (afcex_data_set(state, AFCEX_L, AFCEX_H) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "afcex data set error"); + return -1; + } + if (srst(state) < 0) { + dprintk(verbose, MB86A16_ERROR, 1, "srst error"); + return -1; + } + wait_t = 7 + (10000 + state->srate / 2) / state->srate; + if (wait_t == 0) + wait_t = 1; + msleep_interruptible(wait_t); + if (mb86a16_read(state, 0x37, &SIG1) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + if (SIG1 > 110) { + S2T = 4; S4T = 1; S5T = 6; ETH = 4; VIA = 6; + wait_t = 7 + (917504 + state->srate / 2) / state->srate; + } else if (SIG1 > 105) { + S2T = 4; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (1048576 + state->srate / 2) / state->srate; + } else if (SIG1 > 85) { + S2T = 5; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (1310720 + state->srate / 2) / state->srate; + } else if (SIG1 > 65) { + S2T = 6; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (1572864 + state->srate / 2) / state->srate; + } else { + S2T = 7; S4T = 2; S5T = 8; ETH = 7; VIA = 2; + wait_t = 7 + (2097152 + state->srate / 2) / state->srate; + } + wait_t *= 2; /* FOS */ + S2T_set(state, S2T); + S45T_set(state, S4T, S5T); + Vi_set(state, ETH, VIA); + srst(state); + msleep_interruptible(wait_t); + sync = sync_chk(state, &VIRM); + dprintk(verbose, MB86A16_INFO, 1, "-------- Viterbi=[%d] SYNC=[%d] ---------", VIRM, sync); + if (VIRM) { + if (VIRM == 4) { + /* 5/6 */ + if (SIG1 > 110) + wait_t = (786432 + state->srate / 2) / state->srate; + else + wait_t = (1572864 + state->srate / 2) / state->srate; + if (state->srate < 5000) + /* FIXME ! , should be a long wait ! */ + msleep_interruptible(wait_t); + else + msleep_interruptible(wait_t); + + if (sync_chk(state, &junk) == 0) { + iq_vt_set(state, 1); + FEC_srst(state); + } + } + /* 1/2, 2/3, 3/4, 7/8 */ + if (SIG1 > 110) + wait_t = (786432 + state->srate / 2) / state->srate; + else + wait_t = (1572864 + state->srate / 2) / state->srate; + msleep_interruptible(wait_t); + SEQ_set(state, 1); + } else { + dprintk(verbose, MB86A16_INFO, 1, "NO -- SYNC"); + SEQ_set(state, 1); + ret = -1; + } + } + } else { + dprintk(verbose, MB86A16_INFO, 1, "NO -- SIGNAL"); + ret = -1; + } + + sync = sync_chk(state, &junk); + if (sync) { + dprintk(verbose, MB86A16_INFO, 1, "******* SYNC *******"); + freqerr_chk(state, state->frequency, state->srate, 1); + ret = 0; + break; + } + } + + mb86a16_read(state, 0x15, &agcval); + mb86a16_read(state, 0x26, &cnmval); + dprintk(verbose, MB86A16_INFO, 1, "AGC = %02x CNM = %02x", agcval, cnmval); + + return ret; +} + +static int mb86a16_send_diseqc_msg(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *cmd) +{ + struct mb86a16_state *state = fe->demodulator_priv; + int i; + u8 regs; + + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, 0x00) < 0) + goto err; + if (mb86a16_write(state, MB86A16_TONEOUT2, 0x04) < 0) + goto err; + + regs = 0x18; + + if (cmd->msg_len > 5 || cmd->msg_len < 4) + return -EINVAL; + + for (i = 0; i < cmd->msg_len; i++) { + if (mb86a16_write(state, regs, cmd->msg[i]) < 0) + goto err; + + regs++; + } + i += 0x90; + + msleep_interruptible(10); + + if (mb86a16_write(state, MB86A16_DCC1, i) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t burst) +{ + struct mb86a16_state *state = fe->demodulator_priv; + + switch (burst) { + case SEC_MINI_A: + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA | + MB86A16_DCC1_TBEN | + MB86A16_DCC1_TBO) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + break; + case SEC_MINI_B: + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA | + MB86A16_DCC1_TBEN) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + break; + } + + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone) +{ + struct mb86a16_state *state = fe->demodulator_priv; + + switch (tone) { + case SEC_TONE_ON: + if (mb86a16_write(state, MB86A16_TONEOUT2, 0x00) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA | + MB86A16_DCC1_CTOE) < 0) + + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, MB86A16_DCCOUT_DISEN) < 0) + goto err; + break; + case SEC_TONE_OFF: + if (mb86a16_write(state, MB86A16_TONEOUT2, 0x04) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCC1, MB86A16_DCC1_DISTA) < 0) + goto err; + if (mb86a16_write(state, MB86A16_DCCOUT, 0x00) < 0) + goto err; + break; + default: + return -EINVAL; + } + return 0; + +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static enum dvbfe_search mb86a16_search(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct mb86a16_state *state = fe->demodulator_priv; + + state->frequency = p->frequency / 1000; + state->srate = p->u.qpsk.symbol_rate / 1000; + + if (!mb86a16_set_fe(state)) { + dprintk(verbose, MB86A16_ERROR, 1, "Succesfully acquired LOCK"); + return DVBFE_ALGO_SEARCH_SUCCESS; + } + + dprintk(verbose, MB86A16_ERROR, 1, "Lock acquisition failed!"); + return DVBFE_ALGO_SEARCH_FAILED; +} + +static void mb86a16_release(struct dvb_frontend *fe) +{ + struct mb86a16_state *state = fe->demodulator_priv; + kfree(state); +} + +static int mb86a16_init(struct dvb_frontend *fe) +{ + return 0; +} + +static int mb86a16_sleep(struct dvb_frontend *fe) +{ + return 0; +} + +static int mb86a16_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + u8 ber_mon, ber_tab, ber_lsb, ber_mid, ber_msb, ber_tim, ber_rst; + u32 timer; + + struct mb86a16_state *state = fe->demodulator_priv; + + *ber = 0; + if (mb86a16_read(state, MB86A16_BERMON, &ber_mon) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERTAB, &ber_tab) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERLSB, &ber_lsb) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERMID, &ber_mid) != 2) + goto err; + if (mb86a16_read(state, MB86A16_BERMSB, &ber_msb) != 2) + goto err; + /* BER monitor invalid when BER_EN = 0 */ + if (ber_mon & 0x04) { + /* coarse, fast calculation */ + *ber = ber_tab & 0x1f; + dprintk(verbose, MB86A16_DEBUG, 1, "BER coarse=[0x%02x]", *ber); + if (ber_mon & 0x01) { + /* + * BER_SEL = 1, The monitored BER is the estimated + * value with a Reed-Solomon decoder error amount at + * the deinterleaver output. + * monitored BER is expressed as a 20 bit output in total + */ + ber_rst = ber_mon >> 3; + *ber = (((ber_msb << 8) | ber_mid) << 8) | ber_lsb; + if (ber_rst == 0) + timer = 12500000; + if (ber_rst == 1) + timer = 25000000; + if (ber_rst == 2) + timer = 50000000; + if (ber_rst == 3) + timer = 100000000; + + *ber /= timer; + dprintk(verbose, MB86A16_DEBUG, 1, "BER fine=[0x%02x]", *ber); + } else { + /* + * BER_SEL = 0, The monitored BER is the estimated + * value with a Viterbi decoder error amount at the + * QPSK demodulator output. + * monitored BER is expressed as a 24 bit output in total + */ + ber_tim = ber_mon >> 1; + *ber = (((ber_msb << 8) | ber_mid) << 8) | ber_lsb; + if (ber_tim == 0) + timer = 16; + if (ber_tim == 1) + timer = 24; + + *ber /= 2 ^ timer; + dprintk(verbose, MB86A16_DEBUG, 1, "BER fine=[0x%02x]", *ber); + } + } + return 0; +err: + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; +} + +static int mb86a16_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + u8 agcm = 0; + struct mb86a16_state *state = fe->demodulator_priv; + + *strength = 0; + if (mb86a16_read(state, MB86A16_AGCM, &agcm) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + *strength = ((0xff - agcm) * 100) / 256; + dprintk(verbose, MB86A16_DEBUG, 1, "Signal strength=[%d %%]", (u8) *strength); + *strength = (0xffff - 0xff) + agcm; + + return 0; +} + +struct cnr { + u8 cn_reg; + u8 cn_val; +}; + +static const struct cnr cnr_tab[] = { + { 35, 2 }, + { 40, 3 }, + { 50, 4 }, + { 60, 5 }, + { 70, 6 }, + { 80, 7 }, + { 92, 8 }, + { 103, 9 }, + { 115, 10 }, + { 138, 12 }, + { 162, 15 }, + { 180, 18 }, + { 185, 19 }, + { 189, 20 }, + { 195, 22 }, + { 199, 24 }, + { 201, 25 }, + { 202, 26 }, + { 203, 27 }, + { 205, 28 }, + { 208, 30 } +}; + +static int mb86a16_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct mb86a16_state *state = fe->demodulator_priv; + int i = 0; + int low_tide = 2, high_tide = 30, q_level; + u8 cn; + + *snr = 0; + if (mb86a16_read(state, 0x26, &cn) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + + for (i = 0; i < ARRAY_SIZE(cnr_tab); i++) { + if (cn < cnr_tab[i].cn_reg) { + *snr = cnr_tab[i].cn_val; + break; + } + } + q_level = (*snr * 100) / (high_tide - low_tide); + dprintk(verbose, MB86A16_ERROR, 1, "SNR (Quality) = [%d dB], Level=%d %%", *snr, q_level); + *snr = (0xffff - 0xff) + *snr; + + return 0; +} + +static int mb86a16_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + u8 dist; + struct mb86a16_state *state = fe->demodulator_priv; + + if (mb86a16_read(state, MB86A16_DISTMON, &dist) != 2) { + dprintk(verbose, MB86A16_ERROR, 1, "I2C transfer error"); + return -EREMOTEIO; + } + *ucblocks = dist; + + return 0; +} + +static enum dvbfe_algo mb86a16_frontend_algo(struct dvb_frontend *fe) +{ + return DVBFE_ALGO_CUSTOM; +} + +static struct dvb_frontend_ops mb86a16_ops = { + .info = { + .name = "Fujitsu MB86A16 DVB-S", + .type = FE_QPSK, + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 3000, + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, + .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_QPSK | + FE_CAN_FEC_AUTO + }, + .release = mb86a16_release, + + .get_frontend_algo = mb86a16_frontend_algo, + .search = mb86a16_search, + .read_status = mb86a16_read_status, + .init = mb86a16_init, + .sleep = mb86a16_sleep, + .read_status = mb86a16_read_status, + + .read_ber = mb86a16_read_ber, + .read_signal_strength = mb86a16_read_signal_strength, + .read_snr = mb86a16_read_snr, + .read_ucblocks = mb86a16_read_ucblocks, + + .diseqc_send_master_cmd = mb86a16_send_diseqc_msg, + .diseqc_send_burst = mb86a16_send_diseqc_burst, + .set_tone = mb86a16_set_tone, +}; + +struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, + struct i2c_adapter *i2c_adap) +{ + u8 dev_id = 0; + struct mb86a16_state *state = NULL; + + state = kmalloc(sizeof(struct mb86a16_state), GFP_KERNEL); + if (state == NULL) + goto error; + + state->config = config; + state->i2c_adap = i2c_adap; + + mb86a16_read(state, 0x7f, &dev_id); + if (dev_id != 0xfe) + goto error; + + memcpy(&state->frontend.ops, &mb86a16_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + state->frontend.ops.set_voltage = state->config->set_voltage; + + return &state->frontend; +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(mb86a16_attach); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Manu Abraham"); diff --git a/drivers/media/dvb/frontends/mb86a16.h b/drivers/media/dvb/frontends/mb86a16.h new file mode 100644 index 000000000000..6ea8c376394f --- /dev/null +++ b/drivers/media/dvb/frontends/mb86a16.h @@ -0,0 +1,52 @@ +/* + Fujitsu MB86A16 DVB-S/DSS DC Receiver driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MB86A16_H +#define __MB86A16_H + +#include <linux/dvb/frontend.h> +#include "dvb_frontend.h" + + +struct mb86a16_config { + u8 demod_address; + + int (*set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage); +}; + + + +#if defined(CONFIG_DVB_MB86A16) || (defined(CONFIG_DVB_MB86A16_MODULE) && defined(MODULE)) + +extern struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, + struct i2c_adapter *i2c_adap); + +#else + +static inline struct dvb_frontend *mb86a16_attach(const struct mb86a16_config *config, + struct i2c_adapter *i2c_adap) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif /* CONFIG_DVB_MB86A16 */ + +#endif /* __MB86A16_H */ diff --git a/drivers/media/dvb/frontends/mb86a16_priv.h b/drivers/media/dvb/frontends/mb86a16_priv.h new file mode 100644 index 000000000000..360a35acfe84 --- /dev/null +++ b/drivers/media/dvb/frontends/mb86a16_priv.h @@ -0,0 +1,151 @@ +/* + Fujitsu MB86A16 DVB-S/DSS DC Receiver driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MB86A16_PRIV_H +#define __MB86A16_PRIV_H + +#define MB86A16_TSOUT 0x00 +#define MB86A16_TSOUT_HIZSEL (0x01 << 5) +#define MB86A16_TSOUT_HIZCNTI (0x01 << 4) +#define MB86A16_TSOUT_MODE (0x01 << 3) +#define MB86A16_TSOUT_ORDER (0x01 << 2) +#define MB86A16_TSOUT_ERROR (0x01 << 1) +#define Mb86A16_TSOUT_EDGE (0x01 << 0) + +#define MB86A16_FEC 0x01 +#define MB86A16_FEC_FSYNC (0x01 << 5) +#define MB86A16_FEC_PCKB8 (0x01 << 4) +#define MB86A16_FEC_DVDS (0x01 << 3) +#define MB86A16_FEC_EREN (0x01 << 2) +#define Mb86A16_FEC_RSEN (0x01 << 1) +#define MB86A16_FEC_DIEN (0x01 << 0) + +#define MB86A16_AGC 0x02 +#define MB86A16_AGC_AGMD (0x01 << 6) +#define MB86A16_AGC_AGCW (0x0f << 2) +#define MB86A16_AGC_AGCP (0x01 << 1) +#define MB86A16_AGC_AGCR (0x01 << 0) + +#define MB86A16_SRATE1 0x03 +#define MB86A16_SRATE1_DECI (0x07 << 2) +#define MB86A16_SRATE1_CSEL (0x01 << 1) +#define MB86A16_SRATE1_RSEL (0x01 << 0) + +#define MB86A16_SRATE2 0x04 +#define MB86A16_SRATE2_STOFSL (0xff << 0) + +#define MB86A16_SRATE3 0x05 +#define MB86A16_SRATE2_STOFSH (0xff << 0) + +#define MB86A16_VITERBI 0x06 +#define MB86A16_FRAMESYNC 0x07 +#define MB86A16_CRLFILTCOEF1 0x08 +#define MB86A16_CRLFILTCOEF2 0x09 +#define MB86A16_STRFILTCOEF1 0x0a +#define MB86A16_STRFILTCOEF2 0x0b +#define MB86A16_RESET 0x0c +#define MB86A16_STATUS 0x0d +#define MB86A16_AFCML 0x0e +#define MB86A16_AFCMH 0x0f +#define MB86A16_BERMON 0x10 +#define MB86A16_BERTAB 0x11 +#define MB86A16_BERLSB 0x12 +#define MB86A16_BERMID 0x13 +#define MB86A16_BERMSB 0x14 +#define MB86A16_AGCM 0x15 + +#define MB86A16_DCC1 0x16 +#define MB86A16_DCC1_DISTA (0x01 << 7) +#define MB86A16_DCC1_PRTY (0x01 << 6) +#define MB86A16_DCC1_CTOE (0x01 << 5) +#define MB86A16_DCC1_TBEN (0x01 << 4) +#define MB86A16_DCC1_TBO (0x01 << 3) +#define MB86A16_DCC1_NUM (0x07 << 0) + +#define MB86A16_DCC2 0x17 +#define MB86A16_DCC2_DCBST (0x01 << 0) + +#define MB86A16_DCC3 0x18 +#define MB86A16_DCC3_CODE0 (0xff << 0) + +#define MB86A16_DCC4 0x19 +#define MB86A16_DCC4_CODE1 (0xff << 0) + +#define MB86A16_DCC5 0x1a +#define MB86A16_DCC5_CODE2 (0xff << 0) + +#define MB86A16_DCC6 0x1b +#define MB86A16_DCC6_CODE3 (0xff << 0) + +#define MB86A16_DCC7 0x1c +#define MB86A16_DCC7_CODE4 (0xff << 0) + +#define MB86A16_DCC8 0x1d +#define MB86A16_DCC8_CODE5 (0xff << 0) + +#define MB86A16_DCCOUT 0x1e +#define MB86A16_DCCOUT_DISEN (0x01 << 0) + +#define MB86A16_TONEOUT1 0x1f +#define MB86A16_TONE_TDIVL (0xff << 0) + +#define MB86A16_TONEOUT2 0x20 +#define MB86A16_TONE_TMD (0x03 << 2) +#define MB86A16_TONE_TDIVH (0x03 << 0) + +#define MB86A16_FREQ1 0x21 +#define MB86A16_FREQ2 0x22 +#define MB86A16_FREQ3 0x23 +#define MB86A16_FREQ4 0x24 +#define MB86A16_FREQSET 0x25 +#define MB86A16_CNM 0x26 +#define MB86A16_PORT0 0x27 +#define MB86A16_PORT1 0x28 +#define MB86A16_DRCFILT 0x29 +#define MB86A16_AFC 0x2a +#define MB86A16_AFCEXL 0x2b +#define MB86A16_AFCEXH 0x2c +#define MB86A16_DAGC 0x2d +#define MB86A16_SEQMODE 0x32 +#define MB86A16_S0S1T 0x33 +#define MB86A16_S2S3T 0x34 +#define MB86A16_S4S5T 0x35 +#define MB86A16_CNTMR 0x36 +#define MB86A16_SIG1 0x37 +#define MB86A16_SIG2 0x38 +#define MB86A16_VIMAG 0x39 +#define MB86A16_VISET1 0x3a +#define MB86A16_VISET2 0x3b +#define MB86A16_VISET3 0x3c +#define MB86A16_FAGCS1 0x3d +#define MB86A16_FAGCS2 0x3e +#define MB86A16_FAGCS3 0x3f +#define MB86A16_FAGCS4 0x40 +#define MB86A16_FAGCS5 0x41 +#define MB86A16_FAGCS6 0x42 +#define MB86A16_CRM 0x43 +#define MB86A16_STRM 0x44 +#define MB86A16_DAGCML 0x45 +#define MB86A16_DAGCMH 0x46 +#define MB86A16_QPSKTST 0x49 +#define MB86A16_DISTMON 0x52 +#define MB86A16_VERSION 0x7f + +#endif /* __MB86A16_PRIV_H */ diff --git a/drivers/media/dvb/frontends/stv0900.h b/drivers/media/dvb/frontends/stv0900.h index 29c3fa85c227..e3e35d1ce838 100644 --- a/drivers/media/dvb/frontends/stv0900.h +++ b/drivers/media/dvb/frontends/stv0900.h @@ -49,6 +49,8 @@ struct stv0900_config { u8 tun2_maddress; u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */ u8 tun2_adc; + u8 tun1_type;/* for now 3 for stb6100 auto, else - software */ + u8 tun2_type; /* Set device param to start dma */ int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured); }; diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c index 8762c86044a5..115dc01c2234 100644 --- a/drivers/media/dvb/frontends/stv0900_core.c +++ b/drivers/media/dvb/frontends/stv0900_core.c @@ -567,6 +567,46 @@ void stv0900_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) } } +u32 stv0900_get_freq_auto(struct stv0900_internal *intp, int demod) +{ + u32 freq, round; + /* Formulat : + Tuner_Frequency(MHz) = Regs / 64 + Tuner_granularity(MHz) = Regs / 2048 + real_Tuner_Frequency = Tuner_Frequency(MHz) - Tuner_granularity(MHz) + */ + freq = (stv0900_get_bits(intp, TUN_RFFREQ2) << 10) + + (stv0900_get_bits(intp, TUN_RFFREQ1) << 2) + + stv0900_get_bits(intp, TUN_RFFREQ0); + + freq = (freq * 1000) / 64; + + round = (stv0900_get_bits(intp, TUN_RFRESTE1) >> 2) + + stv0900_get_bits(intp, TUN_RFRESTE0); + + round = (round * 1000) / 2048; + + return freq + round; +} + +void stv0900_set_tuner_auto(struct stv0900_internal *intp, u32 Frequency, + u32 Bandwidth, int demod) +{ + u32 tunerFrequency; + /* Formulat: + Tuner_frequency_reg= Frequency(MHz)*64 + */ + tunerFrequency = (Frequency * 64) / 1000; + + stv0900_write_bits(intp, TUN_RFFREQ2, (tunerFrequency >> 10)); + stv0900_write_bits(intp, TUN_RFFREQ1, (tunerFrequency >> 2) & 0xff); + stv0900_write_bits(intp, TUN_RFFREQ0, (tunerFrequency & 0x03)); + /* Low Pass Filter = BW /2 (MHz)*/ + stv0900_write_bits(intp, TUN_BW, Bandwidth / 2000000); + /* Tuner Write trig */ + stv0900_write_reg(intp, TNRLD, 1); +} + static s32 stv0900_get_rf_level(struct stv0900_internal *intp, const struct stv0900_table *lookup, enum fe_stv0900_demod_num demod) @@ -1329,7 +1369,6 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, enum fe_stv0900_error error = STV0900_NO_ERROR; enum fe_stv0900_error demodError = STV0900_NO_ERROR; struct stv0900_internal *intp = NULL; - int selosci, i; struct stv0900_inode *temp_int = find_inode(state->i2c_adap, @@ -1404,6 +1443,27 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, stv0900_write_bits(intp, F0900_P1_RST_HWARE, 0); } + intp->tuner_type[0] = p_init->tuner1_type; + intp->tuner_type[1] = p_init->tuner2_type; + /* tuner init */ + switch (p_init->tuner1_type) { + case 3: /*FE_AUTO_STB6100:*/ + stv0900_write_reg(intp, R0900_P1_TNRCFG, 0x3c); + stv0900_write_reg(intp, R0900_P1_TNRCFG2, 0x86); + stv0900_write_reg(intp, R0900_P1_TNRCFG3, 0x18); + stv0900_write_reg(intp, R0900_P1_TNRXTAL, 27); /* 27MHz */ + stv0900_write_reg(intp, R0900_P1_TNRSTEPS, 0x05); + stv0900_write_reg(intp, R0900_P1_TNRGAIN, 0x17); + stv0900_write_reg(intp, R0900_P1_TNRADJ, 0x1f); + stv0900_write_reg(intp, R0900_P1_TNRCTL2, 0x0); + stv0900_write_bits(intp, F0900_P1_TUN_TYPE, 3); + break; + /* case FE_SW_TUNER: */ + default: + stv0900_write_bits(intp, F0900_P1_TUN_TYPE, 6); + break; + } + stv0900_write_bits(intp, F0900_P1_TUN_MADDRESS, p_init->tun1_maddress); switch (p_init->tuner1_adc) { case 1: @@ -1413,6 +1473,27 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, break; } + stv0900_write_reg(intp, R0900_P1_TNRLD, 1); /* hw tuner */ + + /* tuner init */ + switch (p_init->tuner2_type) { + case 3: /*FE_AUTO_STB6100:*/ + stv0900_write_reg(intp, R0900_P2_TNRCFG, 0x3c); + stv0900_write_reg(intp, R0900_P2_TNRCFG2, 0x86); + stv0900_write_reg(intp, R0900_P2_TNRCFG3, 0x18); + stv0900_write_reg(intp, R0900_P2_TNRXTAL, 27); /* 27MHz */ + stv0900_write_reg(intp, R0900_P2_TNRSTEPS, 0x05); + stv0900_write_reg(intp, R0900_P2_TNRGAIN, 0x17); + stv0900_write_reg(intp, R0900_P2_TNRADJ, 0x1f); + stv0900_write_reg(intp, R0900_P2_TNRCTL2, 0x0); + stv0900_write_bits(intp, F0900_P2_TUN_TYPE, 3); + break; + /* case FE_SW_TUNER: */ + default: + stv0900_write_bits(intp, F0900_P2_TUN_TYPE, 6); + break; + } + stv0900_write_bits(intp, F0900_P2_TUN_MADDRESS, p_init->tun2_maddress); switch (p_init->tuner2_adc) { case 1: @@ -1422,6 +1503,8 @@ static enum fe_stv0900_error stv0900_init_internal(struct dvb_frontend *fe, break; } + stv0900_write_reg(intp, R0900_P2_TNRLD, 1); /* hw tuner */ + stv0900_write_bits(intp, F0900_P1_TUN_IQSWAP, p_init->tun1_iq_inv); stv0900_write_bits(intp, F0900_P2_TUN_IQSWAP, p_init->tun2_iq_inv); stv0900_set_mclk(intp, 135000000); @@ -1824,10 +1907,12 @@ struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, init_params.tun1_maddress = config->tun1_maddress; init_params.tun1_iq_inv = STV0900_IQ_NORMAL; init_params.tuner1_adc = config->tun1_adc; + init_params.tuner1_type = config->tun1_type; init_params.path2_ts_clock = config->path2_mode; init_params.ts_config = config->ts_config_regs; init_params.tun2_maddress = config->tun2_maddress; init_params.tuner2_adc = config->tun2_adc; + init_params.tuner2_type = config->tun2_type; init_params.tun2_iq_inv = STV0900_IQ_SWAPPED; err_stv0900 = stv0900_init_internal(&state->frontend, diff --git a/drivers/media/dvb/frontends/stv0900_priv.h b/drivers/media/dvb/frontends/stv0900_priv.h index d8ba8a984abe..b62b0f0a4fef 100644 --- a/drivers/media/dvb/frontends/stv0900_priv.h +++ b/drivers/media/dvb/frontends/stv0900_priv.h @@ -247,6 +247,7 @@ struct stv0900_init_params{ u8 tun1_maddress; int tuner1_adc; + int tuner1_type; /* IQ from the tuner1 to the demod */ enum stv0900_iq_inversion tun1_iq_inv; @@ -254,6 +255,7 @@ struct stv0900_init_params{ u8 tun2_maddress; int tuner2_adc; + int tuner2_type; /* IQ from the tuner2 to the demod */ enum stv0900_iq_inversion tun2_iq_inv; @@ -309,6 +311,8 @@ struct stv0900_internal{ s32 bw[2]; s32 symbol_rate[2]; s32 srch_range[2]; + /* for software/auto tuner */ + int tuner_type[2]; /* algorithm for search Blind, Cold or Warm*/ enum fe_stv0900_search_algo srch_algo[2]; @@ -394,4 +398,11 @@ extern enum fe_stv0900_tracking_standard stv0900_get_standard(struct dvb_frontend *fe, enum fe_stv0900_demod_num demod); +extern u32 +stv0900_get_freq_auto(struct stv0900_internal *intp, int demod); + +extern void +stv0900_set_tuner_auto(struct stv0900_internal *intp, u32 Frequency, + u32 Bandwidth, int demod); + #endif diff --git a/drivers/media/dvb/frontends/stv0900_reg.h b/drivers/media/dvb/frontends/stv0900_reg.h index 7b8edf192e97..731afe93a823 100644 --- a/drivers/media/dvb/frontends/stv0900_reg.h +++ b/drivers/media/dvb/frontends/stv0900_reg.h @@ -3174,17 +3174,21 @@ extern s32 shiftx(s32 x, int demod, s32 shift); #define R0900_P1_TNRRF1 0xf4e9 #define TNRRF1 REGx(R0900_P1_TNRRF1) #define F0900_P1_TUN_RFFREQ2 0xf4e900ff +#define TUN_RFFREQ2 FLDx(F0900_P1_TUN_RFFREQ2) /*P1_TNRRF0*/ #define R0900_P1_TNRRF0 0xf4ea #define TNRRF0 REGx(R0900_P1_TNRRF0) #define F0900_P1_TUN_RFFREQ1 0xf4ea00ff +#define TUN_RFFREQ1 FLDx(F0900_P1_TUN_RFFREQ1) /*P1_TNRBW*/ #define R0900_P1_TNRBW 0xf4eb #define TNRBW REGx(R0900_P1_TNRBW) #define F0900_P1_TUN_RFFREQ0 0xf4eb00c0 +#define TUN_RFFREQ0 FLDx(F0900_P1_TUN_RFFREQ0) #define F0900_P1_TUN_BW 0xf4eb003f +#define TUN_BW FLDx(F0900_P1_TUN_BW) /*P1_TNRADJ*/ #define R0900_P1_TNRADJ 0xf4ec @@ -3234,11 +3238,13 @@ extern s32 shiftx(s32 x, int demod, s32 shift); #define F0900_P1_TUN_I2CLOCKED 0xf4f60010 #define F0900_P1_TUN_PROGDONE 0xf4f6000c #define F0900_P1_TUN_RFRESTE1 0xf4f60003 +#define TUN_RFRESTE1 FLDx(F0900_P1_TUN_RFRESTE1) /*P1_TNRRESTE*/ #define R0900_P1_TNRRESTE 0xf4f7 #define TNRRESTE REGx(R0900_P1_TNRRESTE) #define F0900_P1_TUN_RFRESTE0 0xf4f700ff +#define TUN_RFRESTE0 FLDx(F0900_P1_TUN_RFRESTE0) /*P1_SMAPCOEF7*/ #define R0900_P1_SMAPCOEF7 0xf500 diff --git a/drivers/media/dvb/frontends/stv0900_sw.c b/drivers/media/dvb/frontends/stv0900_sw.c index b8da87fa637f..5161c2884426 100644 --- a/drivers/media/dvb/frontends/stv0900_sw.c +++ b/drivers/media/dvb/frontends/stv0900_sw.c @@ -606,7 +606,12 @@ static int stv0900_get_demod_cold_lock(struct dvb_frontend *fe, tuner_freq -= (current_step * currier_step); if (intp->chip_id <= 0x20) { - stv0900_set_tuner(fe, tuner_freq, intp->bw[d]); + if (intp->tuner_type[d] == 3) + stv0900_set_tuner_auto(intp, tuner_freq, + intp->bw[d], demod); + else + stv0900_set_tuner(fe, tuner_freq, intp->bw[d]); + stv0900_write_reg(intp, DMDISTATE, 0x1c); stv0900_write_reg(intp, CFRINIT1, 0); stv0900_write_reg(intp, CFRINIT0, 0); @@ -976,8 +981,16 @@ static void stv0900_track_optimization(struct dvb_frontend *fe) intp->rolloff) + 10000000; if ((intp->chip_id >= 0x20) || (blind_tun_sw == 1)) { - if (intp->srch_algo[demod] != STV0900_WARM_START) - stv0900_set_bandwidth(fe, intp->bw[demod]); + if (intp->srch_algo[demod] != STV0900_WARM_START) { + if (intp->tuner_type[demod] == 3) + stv0900_set_tuner_auto(intp, + intp->freq[demod], + intp->bw[demod], + demod); + else + stv0900_set_bandwidth(fe, + intp->bw[demod]); + } } if ((intp->srch_algo[demod] == STV0900_BLIND_SEARCH) || @@ -1202,7 +1215,11 @@ fe_stv0900_signal_type stv0900_get_signal_params(struct dvb_frontend *fe) } result->standard = stv0900_get_standard(fe, d); - result->frequency = stv0900_get_tuner_freq(fe); + if (intp->tuner_type[demod] == 3) + result->frequency = stv0900_get_freq_auto(intp, d); + else + result->frequency = stv0900_get_tuner_freq(fe); + offsetFreq = stv0900_get_carr_freq(intp, intp->mclk, d) / 1000; result->frequency += offsetFreq; result->symbol_rate = stv0900_get_symbol_rate(intp, intp->mclk, d); @@ -1239,7 +1256,11 @@ fe_stv0900_signal_type stv0900_get_signal_params(struct dvb_frontend *fe) if ((intp->srch_algo[d] == STV0900_BLIND_SEARCH) || (intp->symbol_rate[d] < 10000000)) { offsetFreq = result->frequency - intp->freq[d]; - intp->freq[d] = stv0900_get_tuner_freq(fe); + if (intp->tuner_type[demod] == 3) + intp->freq[d] = stv0900_get_freq_auto(intp, d); + else + intp->freq[d] = stv0900_get_tuner_freq(fe); + if (ABS(offsetFreq) <= ((intp->srch_range[d] / 2000) + 500)) range = STV0900_RANGEOK; else if (ABS(offsetFreq) <= @@ -1481,7 +1502,12 @@ static u32 stv0900_search_srate_coarse(struct dvb_frontend *fe) else tuner_freq -= (current_step * currier_step); - stv0900_set_tuner(fe, tuner_freq, intp->bw[demod]); + if (intp->tuner_type[demod] == 3) + stv0900_set_tuner_auto(intp, tuner_freq, + intp->bw[demod], demod); + else + stv0900_set_tuner(fe, tuner_freq, + intp->bw[demod]); } } @@ -1875,7 +1901,11 @@ enum fe_stv0900_signal_type stv0900_algo(struct dvb_frontend *fe) } - stv0900_set_tuner(fe, intp->freq[demod], intp->bw[demod]); + if (intp->tuner_type[demod] == 3) + stv0900_set_tuner_auto(intp, intp->freq[demod], + intp->bw[demod], demod); + else + stv0900_set_tuner(fe, intp->freq[demod], intp->bw[demod]); agc1_power = MAKEWORD(stv0900_get_bits(intp, AGCIQ_VALUE1), stv0900_get_bits(intp, AGCIQ_VALUE0)); diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c index 6c1dbf9288d8..6ca533ea0f0e 100644 --- a/drivers/media/dvb/frontends/tda10021.c +++ b/drivers/media/dvb/frontends/tda10021.c @@ -426,6 +426,10 @@ struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config, id = tda10021_readreg(state, 0x1a); if ((id & 0xf0) != 0x70) goto error; + /* Don't claim TDA10023 */ + if (id == 0x7d) + goto error; + printk("TDA10021: i2c-addr = 0x%02x, id = 0x%02x\n", state->config->demod_address, id); diff --git a/drivers/media/dvb/frontends/tda665x.c b/drivers/media/dvb/frontends/tda665x.c new file mode 100644 index 000000000000..87d52739c828 --- /dev/null +++ b/drivers/media/dvb/frontends/tda665x.c @@ -0,0 +1,257 @@ +/* + TDA665x tuner driver + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/init.h> +#include <linux/kernel.h> +#include <linux/module.h> + +#include "dvb_frontend.h" +#include "tda665x.h" + +struct tda665x_state { + struct dvb_frontend *fe; + struct i2c_adapter *i2c; + const struct tda665x_config *config; + + u32 frequency; + u32 bandwidth; +}; + +static int tda665x_read(struct tda665x_state *state, u8 *buf) +{ + const struct tda665x_config *config = state->config; + int err = 0; + struct i2c_msg msg = { .addr = config->addr, .flags = I2C_M_RD, .buf = buf, .len = 2 }; + + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) + goto exit; + + return err; +exit: + printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err); + return err; +} + +static int tda665x_write(struct tda665x_state *state, u8 *buf, u8 length) +{ + const struct tda665x_config *config = state->config; + int err = 0; + struct i2c_msg msg = { .addr = config->addr, .flags = 0, .buf = buf, .len = length }; + + err = i2c_transfer(state->i2c, &msg, 1); + if (err != 1) + goto exit; + + return err; +exit: + printk(KERN_ERR "%s: I/O Error err=<%d>\n", __func__, err); + return err; +} + +static int tda665x_get_state(struct dvb_frontend *fe, + enum tuner_param param, + struct tuner_state *tstate) +{ + struct tda665x_state *state = fe->tuner_priv; + int err = 0; + + switch (param) { + case DVBFE_TUNER_FREQUENCY: + tstate->frequency = state->frequency; + break; + case DVBFE_TUNER_BANDWIDTH: + break; + default: + printk(KERN_ERR "%s: Unknown parameter (param=%d)\n", __func__, param); + err = -EINVAL; + break; + } + + return err; +} + +static int tda665x_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct tda665x_state *state = fe->tuner_priv; + u8 result = 0; + int err = 0; + + *status = 0; + + err = tda665x_read(state, &result); + if (err < 0) + goto exit; + + if ((result >> 6) & 0x01) { + printk(KERN_DEBUG "%s: Tuner Phase Locked\n", __func__); + *status = 1; + } + + return err; +exit: + printk(KERN_ERR "%s: I/O Error\n", __func__); + return err; +} + +static int tda665x_set_state(struct dvb_frontend *fe, + enum tuner_param param, + struct tuner_state *tstate) +{ + struct tda665x_state *state = fe->tuner_priv; + const struct tda665x_config *config = state->config; + u32 frequency, status = 0; + u8 buf[4]; + int err = 0; + + if (param & DVBFE_TUNER_FREQUENCY) { + + frequency = tstate->frequency; + if ((frequency < config->frequency_max) || (frequency > config->frequency_min)) { + printk(KERN_ERR "%s: Frequency beyond limits, frequency=%d\n", __func__, frequency); + return -EINVAL; + } + + frequency += config->frequency_offst; + frequency *= config->ref_multiplier; + frequency += config->ref_divider >> 1; + frequency /= config->ref_divider; + + buf[0] = (u8) (frequency & 0x7f00) >> 8; + buf[1] = (u8) (frequency & 0x00ff) >> 0; + buf[2] = 0x80 | 0x40 | 0x02; + buf[3] = 0x00; + + /* restore frequency */ + frequency = tstate->frequency; + + if (frequency < 153000000) { + /* VHF-L */ + buf[3] |= 0x01; /* fc, Low Band, 47 - 153 MHz */ + if (frequency < 68000000) + buf[3] |= 0x40; /* 83uA */ + if (frequency < 1040000000) + buf[3] |= 0x60; /* 122uA */ + if (frequency < 1250000000) + buf[3] |= 0x80; /* 163uA */ + else + buf[3] |= 0xa0; /* 254uA */ + } else if (frequency < 438000000) { + /* VHF-H */ + buf[3] |= 0x02; /* fc, Mid Band, 153 - 438 MHz */ + if (frequency < 230000000) + buf[3] |= 0x40; + if (frequency < 300000000) + buf[3] |= 0x60; + else + buf[3] |= 0x80; + } else { + /* UHF */ + buf[3] |= 0x04; /* fc, High Band, 438 - 862 MHz */ + if (frequency < 470000000) + buf[3] |= 0x60; + if (frequency < 526000000) + buf[3] |= 0x80; + else + buf[3] |= 0xa0; + } + + /* Set params */ + err = tda665x_write(state, buf, 5); + if (err < 0) + goto exit; + + /* sleep for some time */ + printk(KERN_DEBUG "%s: Waiting to Phase LOCK\n", __func__); + msleep(20); + /* check status */ + err = tda665x_get_status(fe, &status); + if (err < 0) + goto exit; + + if (status == 1) { + printk(KERN_DEBUG "%s: Tuner Phase locked: status=%d\n", __func__, status); + state->frequency = frequency; /* cache successful state */ + } else { + printk(KERN_ERR "%s: No Phase lock: status=%d\n", __func__, status); + } + } else { + printk(KERN_ERR "%s: Unknown parameter (param=%d)\n", __func__, param); + return -EINVAL; + } + + return 0; +exit: + printk(KERN_ERR "%s: I/O Error\n", __func__); + return err; +} + +static int tda665x_release(struct dvb_frontend *fe) +{ + struct tda665x_state *state = fe->tuner_priv; + + fe->tuner_priv = NULL; + kfree(state); + return 0; +} + +static struct dvb_tuner_ops tda665x_ops = { + + .set_state = tda665x_set_state, + .get_state = tda665x_get_state, + .get_status = tda665x_get_status, + .release = tda665x_release +}; + +struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, + const struct tda665x_config *config, + struct i2c_adapter *i2c) +{ + struct tda665x_state *state = NULL; + struct dvb_tuner_info *info; + + state = kzalloc(sizeof(struct tda665x_state), GFP_KERNEL); + if (state == NULL) + goto exit; + + state->config = config; + state->i2c = i2c; + state->fe = fe; + fe->tuner_priv = state; + fe->ops.tuner_ops = tda665x_ops; + info = &fe->ops.tuner_ops.info; + + memcpy(info->name, config->name, sizeof(config->name)); + info->frequency_min = config->frequency_min; + info->frequency_max = config->frequency_max; + info->frequency_step = config->frequency_offst; + + printk(KERN_DEBUG "%s: Attaching TDA665x (%s) tuner\n", __func__, info->name); + + return fe; + +exit: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(tda665x_attach); + +MODULE_DESCRIPTION("TDA665x driver"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/tda665x.h b/drivers/media/dvb/frontends/tda665x.h new file mode 100644 index 000000000000..ec7927aa75ae --- /dev/null +++ b/drivers/media/dvb/frontends/tda665x.h @@ -0,0 +1,52 @@ +/* + TDA665x tuner driver + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __TDA665x_H +#define __TDA665x_H + +struct tda665x_config { + char name[128]; + + u8 addr; + u32 frequency_min; + u32 frequency_max; + u32 frequency_offst; + u32 ref_multiplier; + u32 ref_divider; +}; + +#if defined(CONFIG_DVB_TDA665x) || (defined(CONFIG_DVB_TDA665x_MODULE) && defined(MODULE)) + +extern struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, + const struct tda665x_config *config, + struct i2c_adapter *i2c); + +#else + +static inline struct dvb_frontend *tda665x_attach(struct dvb_frontend *fe, + const struct tda665x_config *config, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); + return NULL; +} + +#endif /* CONFIG_DVB_TDA665x */ + +#endif /* __TDA665x_H */ diff --git a/drivers/media/dvb/mantis/Kconfig b/drivers/media/dvb/mantis/Kconfig new file mode 100644 index 000000000000..f9219cd7bb0c --- /dev/null +++ b/drivers/media/dvb/mantis/Kconfig @@ -0,0 +1,32 @@ +config MANTIS_CORE + tristate "Mantis/Hopper PCI bridge based devices" + depends on PCI && I2C + + help + Support for PCI cards based on the Mantis and Hopper PCi bridge. + + Say Y if you own such a device and want to use it. + +config DVB_MANTIS + tristate "MANTIS based cards" + depends on MANTIS_CORE && DVB_CORE && PCI && I2C + select DVB_MB86A16 + select DVB_ZL10353 + select DVB_STV0299 + select DVB_PLL + help + Support for PCI cards based on the Mantis PCI bridge. + Say Y when you have a Mantis based DVB card and want to use it. + + If unsure say N. + +config DVB_HOPPER + tristate "HOPPER based cards" + depends on MANTIS_CORE && DVB_CORE && PCI && I2C + select DVB_ZL10353 + select DVB_PLL + help + Support for PCI cards based on the Hopper PCI bridge. + Say Y when you have a Hopper based DVB card and want to use it. + + If unsure say N diff --git a/drivers/media/dvb/mantis/Makefile b/drivers/media/dvb/mantis/Makefile new file mode 100644 index 000000000000..98dc5cd258ac --- /dev/null +++ b/drivers/media/dvb/mantis/Makefile @@ -0,0 +1,28 @@ +mantis_core-objs := mantis_ioc.o \ + mantis_uart.o \ + mantis_dma.o \ + mantis_pci.o \ + mantis_i2c.o \ + mantis_dvb.o \ + mantis_evm.o \ + mantis_hif.o \ + mantis_ca.o \ + mantis_pcmcia.o \ + mantis_input.o + +mantis-objs := mantis_cards.o \ + mantis_vp1033.o \ + mantis_vp1034.o \ + mantis_vp1041.o \ + mantis_vp2033.o \ + mantis_vp2040.o \ + mantis_vp3030.o + +hopper-objs := hopper_cards.o \ + hopper_vp3028.o + +obj-$(CONFIG_MANTIS_CORE) += mantis_core.o +obj-$(CONFIG_DVB_MANTIS) += mantis.o +obj-$(CONFIG_DVB_HOPPER) += hopper.o + +EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/dvb/mantis/hopper_cards.c new file mode 100644 index 000000000000..d073c61e3c0d --- /dev/null +++ b/drivers/media/dvb/mantis/hopper_cards.c @@ -0,0 +1,275 @@ +/* + Hopper PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/module.h> +#include <linux/moduleparam.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <asm/irq.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "hopper_vp3028.h" +#include "mantis_dma.h" +#include "mantis_dvb.h" +#include "mantis_uart.h" +#include "mantis_ioc.h" +#include "mantis_pci.h" +#include "mantis_i2c.h" +#include "mantis_reg.h" + +static unsigned int verbose; +module_param(verbose, int, 0644); +MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)"); + +#define DRIVER_NAME "Hopper" + +static char *label[10] = { + "DMA", + "IRQ-0", + "IRQ-1", + "OCERR", + "PABRT", + "RIPRR", + "PPERR", + "FTRGT", + "RISCI", + "RACK" +}; + +static int devs; + +static irqreturn_t hopper_irq_handler(int irq, void *dev_id) +{ + u32 stat = 0, mask = 0, lstat = 0, mstat = 0; + u32 rst_stat = 0, rst_mask = 0; + + struct mantis_pci *mantis; + struct mantis_ca *ca; + + mantis = (struct mantis_pci *) dev_id; + if (unlikely(mantis == NULL)) { + dprintk(MANTIS_ERROR, 1, "Mantis == NULL"); + return IRQ_NONE; + } + ca = mantis->mantis_ca; + + stat = mmread(MANTIS_INT_STAT); + mask = mmread(MANTIS_INT_MASK); + mstat = lstat = stat & ~MANTIS_INT_RISCSTAT; + if (!(stat & mask)) + return IRQ_NONE; + + rst_mask = MANTIS_GPIF_WRACK | + MANTIS_GPIF_OTHERR | + MANTIS_SBUF_WSTO | + MANTIS_GPIF_EXTIRQ; + + rst_stat = mmread(MANTIS_GPIF_STATUS); + rst_stat &= rst_mask; + mmwrite(rst_stat, MANTIS_GPIF_STATUS); + + mantis->mantis_int_stat = stat; + mantis->mantis_int_mask = mask; + dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask); + if (stat & MANTIS_INT_RISCEN) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]); + } + if (stat & MANTIS_INT_IRQ0) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]); + mantis->gpif_status = rst_stat; + wake_up(&ca->hif_write_wq); + schedule_work(&ca->hif_evm_work); + } + if (stat & MANTIS_INT_IRQ1) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]); + schedule_work(&mantis->uart_work); + } + if (stat & MANTIS_INT_OCERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]); + } + if (stat & MANTIS_INT_PABORT) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]); + } + if (stat & MANTIS_INT_RIPERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]); + } + if (stat & MANTIS_INT_PPERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]); + } + if (stat & MANTIS_INT_FTRGT) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]); + } + if (stat & MANTIS_INT_RISCI) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]); + mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28; + tasklet_schedule(&mantis->tasklet); + } + if (stat & MANTIS_INT_I2CDONE) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]); + wake_up(&mantis->i2c_wq); + } + mmwrite(stat, MANTIS_INT_STAT); + stat &= ~(MANTIS_INT_RISCEN | MANTIS_INT_I2CDONE | + MANTIS_INT_I2CRACK | MANTIS_INT_PCMCIA7 | + MANTIS_INT_PCMCIA6 | MANTIS_INT_PCMCIA5 | + MANTIS_INT_PCMCIA4 | MANTIS_INT_PCMCIA3 | + MANTIS_INT_PCMCIA2 | MANTIS_INT_PCMCIA1 | + MANTIS_INT_PCMCIA0 | MANTIS_INT_IRQ1 | + MANTIS_INT_IRQ0 | MANTIS_INT_OCERR | + MANTIS_INT_PABORT | MANTIS_INT_RIPERR | + MANTIS_INT_PPERR | MANTIS_INT_FTRGT | + MANTIS_INT_RISCI); + + if (stat) + dprintk(MANTIS_DEBUG, 0, "<Unknown> Stat=<%02x> Mask=<%02x>", stat, mask); + + dprintk(MANTIS_DEBUG, 0, "\n"); + return IRQ_HANDLED; +} + +static int __devinit hopper_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) +{ + struct mantis_pci *mantis; + struct mantis_hwconfig *config; + int err = 0; + + mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL); + if (mantis == NULL) { + printk(KERN_ERR "%s ERROR: Out of memory\n", __func__); + err = -ENOMEM; + goto fail0; + } + + mantis->num = devs; + mantis->verbose = verbose; + mantis->pdev = pdev; + config = (struct mantis_hwconfig *) pci_id->driver_data; + config->irq_handler = &hopper_irq_handler; + mantis->hwconfig = config; + + err = mantis_pci_init(mantis); + if (err) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err); + goto fail1; + } + + err = mantis_stream_control(mantis, STREAM_TO_HIF); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err); + goto fail1; + } + + err = mantis_i2c_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err); + goto fail2; + } + + err = mantis_get_mac(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err); + goto fail2; + } + + err = mantis_dma_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err); + goto fail3; + } + + err = mantis_dvb_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err); + goto fail4; + } + devs++; + + return err; + +fail4: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err); + mantis_dma_exit(mantis); + +fail3: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err); + mantis_i2c_exit(mantis); + +fail2: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err); + mantis_pci_exit(mantis); + +fail1: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err); + kfree(mantis); + +fail0: + return err; +} + +static void __devexit hopper_pci_remove(struct pci_dev *pdev) +{ + struct mantis_pci *mantis = pci_get_drvdata(pdev); + + if (mantis) { + mantis_dvb_exit(mantis); + mantis_dma_exit(mantis); + mantis_i2c_exit(mantis); + mantis_pci_exit(mantis); + kfree(mantis); + } + return; + +} + +static struct pci_device_id hopper_pci_table[] = { + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3028_DVB_T, &vp3028_config), + { } +}; + +static struct pci_driver hopper_pci_driver = { + .name = DRIVER_NAME, + .id_table = hopper_pci_table, + .probe = hopper_pci_probe, + .remove = hopper_pci_remove, +}; + +static int __devinit hopper_init(void) +{ + return pci_register_driver(&hopper_pci_driver); +} + +static void __devexit hopper_exit(void) +{ + return pci_unregister_driver(&hopper_pci_driver); +} + +module_init(hopper_init); +module_exit(hopper_exit); + +MODULE_DESCRIPTION("HOPPER driver"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/mantis/hopper_vp3028.c b/drivers/media/dvb/mantis/hopper_vp3028.c new file mode 100644 index 000000000000..96674c78e86b --- /dev/null +++ b/drivers/media/dvb/mantis/hopper_vp3028.c @@ -0,0 +1,88 @@ +/* + Hopper VP-3028 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "zl10353.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "hopper_vp3028.h" + +struct zl10353_config hopper_vp3028_config = { + .demod_address = 0x0f, +}; + +#define MANTIS_MODEL_NAME "VP-3028" +#define MANTIS_DEV_TYPE "DVB-T" + +static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + struct mantis_hwconfig *config = mantis->hwconfig; + int err = 0; + + gpio_set_bits(mantis, config->reset, 0); + msleep(100); + err = mantis_frontend_power(mantis, POWER_ON); + msleep(100); + gpio_set_bits(mantis, config->reset, 1); + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + msleep(250); + dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)"); + fe = zl10353_attach(&hopper_vp3028_config, adapter); + + if (!fe) + return -1; + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp3028_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_188, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp3028_frontend_init, + .power = GPIF_A00, + .reset = GPIF_A03, +}; diff --git a/drivers/media/dvb/mantis/hopper_vp3028.h b/drivers/media/dvb/mantis/hopper_vp3028.h new file mode 100644 index 000000000000..57239498bc87 --- /dev/null +++ b/drivers/media/dvb/mantis/hopper_vp3028.h @@ -0,0 +1,30 @@ +/* + Hopper VP-3028 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_VP3028_H +#define __MANTIS_VP3028_H + +#include "mantis_common.h" + +#define MANTIS_VP_3028_DVB_T 0x0028 + +extern struct mantis_hwconfig vp3028_config; + +#endif /* __MANTIS_VP3028_H */ diff --git a/drivers/media/dvb/mantis/mantis_ca.c b/drivers/media/dvb/mantis/mantis_ca.c new file mode 100644 index 000000000000..403ce043d00e --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_ca.c @@ -0,0 +1,207 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_link.h" +#include "mantis_hif.h" +#include "mantis_reg.h" + +#include "mantis_ca.h" + +static int mantis_ca_read_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Read", slot); + + if (slot != 0) + return -EINVAL; + + return mantis_hif_read_mem(ca, addr); +} + +static int mantis_ca_write_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr, u8 data) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Write", slot); + + if (slot != 0) + return -EINVAL; + + return mantis_hif_write_mem(ca, addr, data); +} + +static int mantis_ca_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Read", slot); + + if (slot != 0) + return -EINVAL; + + return mantis_hif_read_iom(ca, addr); +} + +static int mantis_ca_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr, u8 data) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Write", slot); + + if (slot != 0) + return -EINVAL; + + return mantis_hif_write_iom(ca, addr, data); +} + +static int mantis_ca_slot_reset(struct dvb_ca_en50221 *en50221, int slot) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot RESET", slot); + udelay(500); /* Wait.. */ + mmwrite(0xda, MANTIS_PCMCIA_RESET); /* Leading edge assert */ + udelay(500); + mmwrite(0x00, MANTIS_PCMCIA_RESET); /* Trailing edge deassert */ + msleep(1000); + dvb_ca_en50221_camready_irq(&ca->en50221, 0); + + return 0; +} + +static int mantis_ca_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot shutdown", slot); + + return 0; +} + +static int mantis_ts_control(struct dvb_ca_en50221 *en50221, int slot) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): TS control", slot); +/* mantis_set_direction(mantis, 1); */ /* Enable TS through CAM */ + + return 0; +} + +static int mantis_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open) +{ + struct mantis_ca *ca = en50221->data; + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Slot(%d): Poll Slot status", slot); + + if (ca->slot_state == MODULE_INSERTED) { + dprintk(MANTIS_DEBUG, 1, "CA Module present and ready"); + return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY; + } else { + dprintk(MANTIS_DEBUG, 1, "CA Module not present or not ready"); + } + + return 0; +} + +int mantis_ca_init(struct mantis_pci *mantis) +{ + struct dvb_adapter *dvb_adapter = &mantis->dvb_adapter; + struct mantis_ca *ca; + int ca_flags = 0, result; + + dprintk(MANTIS_DEBUG, 1, "Initializing Mantis CA"); + ca = kzalloc(sizeof(struct mantis_ca), GFP_KERNEL); + if (!ca) { + dprintk(MANTIS_ERROR, 1, "Out of memory!, exiting .."); + result = -ENOMEM; + goto err; + } + + ca->ca_priv = mantis; + mantis->mantis_ca = ca; + ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE; + /* register CA interface */ + ca->en50221.owner = THIS_MODULE; + ca->en50221.read_attribute_mem = mantis_ca_read_attr_mem; + ca->en50221.write_attribute_mem = mantis_ca_write_attr_mem; + ca->en50221.read_cam_control = mantis_ca_read_cam_ctl; + ca->en50221.write_cam_control = mantis_ca_write_cam_ctl; + ca->en50221.slot_reset = mantis_ca_slot_reset; + ca->en50221.slot_shutdown = mantis_ca_slot_shutdown; + ca->en50221.slot_ts_enable = mantis_ts_control; + ca->en50221.poll_slot_status = mantis_slot_status; + ca->en50221.data = ca; + + mutex_init(&ca->ca_lock); + + init_waitqueue_head(&ca->hif_data_wq); + init_waitqueue_head(&ca->hif_opdone_wq); + init_waitqueue_head(&ca->hif_write_wq); + + dprintk(MANTIS_ERROR, 1, "Registering EN50221 device"); + result = dvb_ca_en50221_init(dvb_adapter, &ca->en50221, ca_flags, 1); + if (result != 0) { + dprintk(MANTIS_ERROR, 1, "EN50221: Initialization failed <%d>", result); + goto err; + } + dprintk(MANTIS_ERROR, 1, "Registered EN50221 device"); + mantis_evmgr_init(ca); + return 0; +err: + kfree(ca); + return result; +} +EXPORT_SYMBOL_GPL(mantis_ca_init); + +void mantis_ca_exit(struct mantis_pci *mantis) +{ + struct mantis_ca *ca = mantis->mantis_ca; + + dprintk(MANTIS_DEBUG, 1, "Mantis CA exit"); + + mantis_evmgr_exit(ca); + dprintk(MANTIS_ERROR, 1, "Unregistering EN50221 device"); + if (ca) + dvb_ca_en50221_release(&ca->en50221); + + kfree(ca); +} +EXPORT_SYMBOL_GPL(mantis_ca_exit); diff --git a/drivers/media/dvb/mantis/mantis_ca.h b/drivers/media/dvb/mantis/mantis_ca.h new file mode 100644 index 000000000000..dc63e55f7eca --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_ca.h @@ -0,0 +1,27 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_CA_H +#define __MANTIS_CA_H + +extern int mantis_ca_init(struct mantis_pci *mantis); +extern void mantis_ca_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_CA_H */ diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c new file mode 100644 index 000000000000..16f1708fd3bc --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_cards.c @@ -0,0 +1,305 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/module.h> +#include <linux/moduleparam.h> +#include <linux/kernel.h> +#include <linux/pci.h> +#include <asm/irq.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" + +#include "mantis_vp1033.h" +#include "mantis_vp1034.h" +#include "mantis_vp1041.h" +#include "mantis_vp2033.h" +#include "mantis_vp2040.h" +#include "mantis_vp3030.h" + +#include "mantis_dma.h" +#include "mantis_ca.h" +#include "mantis_dvb.h" +#include "mantis_uart.h" +#include "mantis_ioc.h" +#include "mantis_pci.h" +#include "mantis_i2c.h" +#include "mantis_reg.h" + +static unsigned int verbose; +module_param(verbose, int, 0644); +MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)"); + +static int devs; + +#define DRIVER_NAME "Mantis" + +static char *label[10] = { + "DMA", + "IRQ-0", + "IRQ-1", + "OCERR", + "PABRT", + "RIPRR", + "PPERR", + "FTRGT", + "RISCI", + "RACK" +}; + +static irqreturn_t mantis_irq_handler(int irq, void *dev_id) +{ + u32 stat = 0, mask = 0, lstat = 0, mstat = 0; + u32 rst_stat = 0, rst_mask = 0; + + struct mantis_pci *mantis; + struct mantis_ca *ca; + + mantis = (struct mantis_pci *) dev_id; + if (unlikely(mantis == NULL)) { + dprintk(MANTIS_ERROR, 1, "Mantis == NULL"); + return IRQ_NONE; + } + ca = mantis->mantis_ca; + + stat = mmread(MANTIS_INT_STAT); + mask = mmread(MANTIS_INT_MASK); + mstat = lstat = stat & ~MANTIS_INT_RISCSTAT; + if (!(stat & mask)) + return IRQ_NONE; + + rst_mask = MANTIS_GPIF_WRACK | + MANTIS_GPIF_OTHERR | + MANTIS_SBUF_WSTO | + MANTIS_GPIF_EXTIRQ; + + rst_stat = mmread(MANTIS_GPIF_STATUS); + rst_stat &= rst_mask; + mmwrite(rst_stat, MANTIS_GPIF_STATUS); + + mantis->mantis_int_stat = stat; + mantis->mantis_int_mask = mask; + dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask); + if (stat & MANTIS_INT_RISCEN) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]); + } + if (stat & MANTIS_INT_IRQ0) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]); + mantis->gpif_status = rst_stat; + wake_up(&ca->hif_write_wq); + schedule_work(&ca->hif_evm_work); + } + if (stat & MANTIS_INT_IRQ1) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]); + schedule_work(&mantis->uart_work); + } + if (stat & MANTIS_INT_OCERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]); + } + if (stat & MANTIS_INT_PABORT) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]); + } + if (stat & MANTIS_INT_RIPERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]); + } + if (stat & MANTIS_INT_PPERR) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]); + } + if (stat & MANTIS_INT_FTRGT) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]); + } + if (stat & MANTIS_INT_RISCI) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]); + mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28; + tasklet_schedule(&mantis->tasklet); + } + if (stat & MANTIS_INT_I2CDONE) { + dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]); + wake_up(&mantis->i2c_wq); + } + mmwrite(stat, MANTIS_INT_STAT); + stat &= ~(MANTIS_INT_RISCEN | MANTIS_INT_I2CDONE | + MANTIS_INT_I2CRACK | MANTIS_INT_PCMCIA7 | + MANTIS_INT_PCMCIA6 | MANTIS_INT_PCMCIA5 | + MANTIS_INT_PCMCIA4 | MANTIS_INT_PCMCIA3 | + MANTIS_INT_PCMCIA2 | MANTIS_INT_PCMCIA1 | + MANTIS_INT_PCMCIA0 | MANTIS_INT_IRQ1 | + MANTIS_INT_IRQ0 | MANTIS_INT_OCERR | + MANTIS_INT_PABORT | MANTIS_INT_RIPERR | + MANTIS_INT_PPERR | MANTIS_INT_FTRGT | + MANTIS_INT_RISCI); + + if (stat) + dprintk(MANTIS_DEBUG, 0, "<Unknown> Stat=<%02x> Mask=<%02x>", stat, mask); + + dprintk(MANTIS_DEBUG, 0, "\n"); + return IRQ_HANDLED; +} + +static int __devinit mantis_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) +{ + struct mantis_pci *mantis; + struct mantis_hwconfig *config; + int err = 0; + + mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL); + if (mantis == NULL) { + printk(KERN_ERR "%s ERROR: Out of memory\n", __func__); + err = -ENOMEM; + goto fail0; + } + + mantis->num = devs; + mantis->verbose = verbose; + mantis->pdev = pdev; + config = (struct mantis_hwconfig *) pci_id->driver_data; + config->irq_handler = &mantis_irq_handler; + mantis->hwconfig = config; + + err = mantis_pci_init(mantis); + if (err) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err); + goto fail1; + } + + err = mantis_stream_control(mantis, STREAM_TO_HIF); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err); + goto fail1; + } + + err = mantis_i2c_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err); + goto fail2; + } + + err = mantis_get_mac(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err); + goto fail2; + } + + err = mantis_dma_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err); + goto fail3; + } + + err = mantis_dvb_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err); + goto fail4; + } + err = mantis_uart_init(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART initialization failed <%d>", err); + goto fail6; + } + + devs++; + + return err; + + + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART exit! <%d>", err); + mantis_uart_exit(mantis); + +fail6: +fail4: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err); + mantis_dma_exit(mantis); + +fail3: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err); + mantis_i2c_exit(mantis); + +fail2: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err); + mantis_pci_exit(mantis); + +fail1: + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err); + kfree(mantis); + +fail0: + return err; +} + +static void __devexit mantis_pci_remove(struct pci_dev *pdev) +{ + struct mantis_pci *mantis = pci_get_drvdata(pdev); + + if (mantis) { + + mantis_uart_exit(mantis); + mantis_dvb_exit(mantis); + mantis_dma_exit(mantis); + mantis_i2c_exit(mantis); + mantis_pci_exit(mantis); + kfree(mantis); + } + return; +} + +static struct pci_device_id mantis_pci_table[] = { + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1033_DVB_S, &vp1033_config), + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1034_DVB_S, &vp1034_config), + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1041_DVB_S2, &vp1041_config), + MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_10, &vp1041_config), + MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_20, &vp1041_config), + MAKE_ENTRY(TERRATEC, CINERGY_S2_PCI_HD, &vp1041_config), + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2033_DVB_C, &vp2033_config), + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2040_DVB_C, &vp2040_config), + MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config), + MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2033_config), + MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3030_DVB_T, &vp3030_config), + { } +}; + +static struct pci_driver mantis_pci_driver = { + .name = DRIVER_NAME, + .id_table = mantis_pci_table, + .probe = mantis_pci_probe, + .remove = mantis_pci_remove, +}; + +static int __devinit mantis_init(void) +{ + return pci_register_driver(&mantis_pci_driver); +} + +static void __devexit mantis_exit(void) +{ + return pci_unregister_driver(&mantis_pci_driver); +} + +module_init(mantis_init); +module_exit(mantis_exit); + +MODULE_DESCRIPTION("MANTIS driver"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/mantis/mantis_common.h b/drivers/media/dvb/mantis/mantis_common.h new file mode 100644 index 000000000000..d0b645a483c9 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_common.h @@ -0,0 +1,179 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_COMMON_H +#define __MANTIS_COMMON_H + +#include <linux/mutex.h> +#include <linux/workqueue.h> + +#include "mantis_uart.h" + +#include "mantis_link.h" + +#define MANTIS_ERROR 0 +#define MANTIS_NOTICE 1 +#define MANTIS_INFO 2 +#define MANTIS_DEBUG 3 +#define MANTIS_TMG 9 + +#define dprintk(y, z, format, arg...) do { \ + if (z) { \ + if ((mantis->verbose > MANTIS_ERROR) && (mantis->verbose > y)) \ + printk(KERN_ERR "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \ + else if ((mantis->verbose > MANTIS_NOTICE) && (mantis->verbose > y)) \ + printk(KERN_NOTICE "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \ + else if ((mantis->verbose > MANTIS_INFO) && (mantis->verbose > y)) \ + printk(KERN_INFO "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \ + else if ((mantis->verbose > MANTIS_DEBUG) && (mantis->verbose > y)) \ + printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \ + else if ((mantis->verbose > MANTIS_TMG) && (mantis->verbose > y)) \ + printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \ + } else { \ + if (mantis->verbose > y) \ + printk(format , ##arg); \ + } \ +} while(0) + +#define mwrite(dat, addr) writel((dat), addr) +#define mread(addr) readl(addr) + +#define mmwrite(dat, addr) mwrite((dat), (mantis->mmio + (addr))) +#define mmread(addr) mread(mantis->mmio + (addr)) + +#define MANTIS_TS_188 0 +#define MANTIS_TS_204 1 + +#define TWINHAN_TECHNOLOGIES 0x1822 +#define MANTIS 0x4e35 + +#define TECHNISAT 0x1ae4 +#define TERRATEC 0x153b + +#define MAKE_ENTRY(__subven, __subdev, __configptr) { \ + .vendor = TWINHAN_TECHNOLOGIES, \ + .device = MANTIS, \ + .subvendor = (__subven), \ + .subdevice = (__subdev), \ + .driver_data = (unsigned long) (__configptr) \ +} + +enum mantis_i2c_mode { + MANTIS_PAGE_MODE = 0, + MANTIS_BYTE_MODE, +}; + +struct mantis_pci; + +struct mantis_hwconfig { + char *model_name; + char *dev_type; + u32 ts_size; + + enum mantis_baud baud_rate; + enum mantis_parity parity; + u32 bytes; + + irqreturn_t (*irq_handler)(int irq, void *dev_id); + int (*frontend_init)(struct mantis_pci *mantis, struct dvb_frontend *fe); + + u8 power; + u8 reset; + + enum mantis_i2c_mode i2c_mode; +}; + +struct mantis_pci { + unsigned int verbose; + + /* PCI stuff */ + u16 vendor_id; + u16 device_id; + u16 subsystem_vendor; + u16 subsystem_device; + + u8 latency; + + struct pci_dev *pdev; + + unsigned long mantis_addr; + void __iomem *mmio; + + u8 irq; + u8 revision; + + unsigned int num; + + /* RISC Core */ + u32 finished_block; + u32 last_block; + u32 line_bytes; + u32 line_count; + u32 risc_pos; + u8 *buf_cpu; + dma_addr_t buf_dma; + u32 *risc_cpu; + dma_addr_t risc_dma; + + struct tasklet_struct tasklet; + + struct i2c_adapter adapter; + int i2c_rc; + wait_queue_head_t i2c_wq; + struct mutex i2c_lock; + + /* DVB stuff */ + struct dvb_adapter dvb_adapter; + struct dvb_frontend *fe; + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend fe_hw; + struct dmx_frontend fe_mem; + struct dvb_net dvbnet; + + u8 feeds; + + struct mantis_hwconfig *hwconfig; + + u32 mantis_int_stat; + u32 mantis_int_mask; + + /* board specific */ + u8 mac_address[8]; + u32 sub_vendor_id; + u32 sub_device_id; + + /* A12 A13 A14 */ + u32 gpio_status; + + u32 gpif_status; + + struct mantis_ca *mantis_ca; + + wait_queue_head_t uart_wq; + struct work_struct uart_work; + spinlock_t uart_lock; + + struct input_dev *rc; +}; + +#define MANTIS_HIF_STATUS (mantis->gpio_status) + +#endif /* __MANTIS_COMMON_H */ diff --git a/drivers/media/dvb/mantis/mantis_core.c b/drivers/media/dvb/mantis/mantis_core.c new file mode 100644 index 000000000000..8113b23ce448 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_core.c @@ -0,0 +1,238 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 "mantis_common.h" +#include "mantis_core.h" +#include "mantis_vp1033.h" +#include "mantis_vp1034.h" +#include "mantis_vp1041.h" +#include "mantis_vp2033.h" +#include "mantis_vp2040.h" +#include "mantis_vp3030.h" + +static int read_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length) +{ + int err; + struct i2c_msg msg[] = { + { + .addr = 0x50, + .flags = 0, + .buf = data, + .len = 1 + }, { + .addr = 0x50, + .flags = I2C_M_RD, + .buf = data, + .len = length + }, + }; + + err = i2c_transfer(&mantis->adapter, msg, 2); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, + "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >", + err, data[0], data[1]); + + return err; + } + + return 0; +} + +static int write_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length) +{ + int err; + + struct i2c_msg msg = { + .addr = 0x50, + .flags = 0, + .buf = data, + .len = length + }; + + err = i2c_transfer(&mantis->adapter, &msg, 1); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, + "ERROR: i2c write: < err=%i length=0x%02x d0=0x%02x, d1=0x%02x >", + err, length, data[0], data[1]); + + return err; + } + + return 0; +} + +static int get_mac_address(struct mantis_pci *mantis) +{ + int err; + + mantis->mac_address[0] = 0x08; + err = read_eeprom_byte(mantis, &mantis->mac_address[0], 6); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, "Mantis EEPROM read error"); + + return err; + } + dprintk(verbose, MANTIS_ERROR, 0, + " MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]\n", + mantis->mac_address[0], mantis->mac_address[1], + mantis->mac_address[2], mantis->mac_address[3], + mantis->mac_address[4], mantis->mac_address[5]); + + return 0; +} + +#define MANTIS_MODEL_UNKNOWN "UNKNOWN" +#define MANTIS_DEV_UNKNOWN "UNKNOWN" + +struct mantis_hwconfig unknown_device = { + .model_name = MANTIS_MODEL_UNKNOWN, + .dev_type = MANTIS_DEV_UNKNOWN, +}; + +static void mantis_load_config(struct mantis_pci *mantis) +{ + switch (mantis->subsystem_device) { + case MANTIS_VP_1033_DVB_S: /* VP-1033 */ + mantis->hwconfig = &vp1033_mantis_config; + break; + case MANTIS_VP_1034_DVB_S: /* VP-1034 */ + mantis->hwconfig = &vp1034_mantis_config; + break; + case MANTIS_VP_1041_DVB_S2: /* VP-1041 */ + case TECHNISAT_SKYSTAR_HD2: + mantis->hwconfig = &vp1041_mantis_config; + break; + case MANTIS_VP_2033_DVB_C: /* VP-2033 */ + mantis->hwconfig = &vp2033_mantis_config; + break; + case MANTIS_VP_2040_DVB_C: /* VP-2040 */ + case TERRATEC_CINERGY_C_PCI: /* VP-2040 clone */ + case TECHNISAT_CABLESTAR_HD2: + mantis->hwconfig = &vp2040_mantis_config; + break; + case MANTIS_VP_3030_DVB_T: /* VP-3030 */ + mantis->hwconfig = &vp3030_mantis_config; + break; + default: + mantis->hwconfig = &unknown_device; + break; + } +} + +int mantis_core_init(struct mantis_pci *mantis) +{ + int err = 0; + + mantis_load_config(mantis); + dprintk(verbose, MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n", + mantis->hwconfig->model_name, mantis->hwconfig->dev_type, + mantis->pdev->bus->number, PCI_SLOT(mantis->pdev->devfn), PCI_FUNC(mantis->pdev->devfn)); + dprintk(verbose, MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ", + mantis->revision, + mantis->subsystem_vendor, mantis->subsystem_device); + dprintk(verbose, MANTIS_ERROR, 0, + "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n", + mantis->pdev->irq, mantis->latency, + mantis->mantis_addr, mantis->mantis_mmio); + + err = mantis_i2c_init(mantis); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, "Mantis I2C init failed"); + return err; + } + err = get_mac_address(mantis); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, "get MAC address failed"); + return err; + } + err = mantis_dma_init(mantis); + if (err < 0) { + dprintk(verbose, MANTIS_ERROR, 1, "Mantis DMA init failed"); + return err; + } + err = mantis_dvb_init(mantis); + if (err < 0) { + dprintk(verbose, MANTIS_DEBUG, 1, "Mantis DVB init failed"); + return err; + } + err = mantis_uart_init(mantis); + if (err < 0) { + dprintk(verbose, MANTIS_DEBUG, 1, "Mantis UART init failed"); + return err; + } + + return 0; +} + +int mantis_core_exit(struct mantis_pci *mantis) +{ + mantis_dma_stop(mantis); + dprintk(verbose, MANTIS_ERROR, 1, "DMA engine stopping"); + + mantis_uart_exit(mantis); + dprintk(verbose, MANTIS_ERROR, 1, "UART exit failed"); + + if (mantis_dma_exit(mantis) < 0) + dprintk(verbose, MANTIS_ERROR, 1, "DMA exit failed"); + if (mantis_dvb_exit(mantis) < 0) + dprintk(verbose, MANTIS_ERROR, 1, "DVB exit failed"); + if (mantis_i2c_exit(mantis) < 0) + dprintk(verbose, MANTIS_ERROR, 1, "I2C adapter delete.. failed"); + + return 0; +} + +/* Turn the given bit on or off. */ +void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value) +{ + u32 cur; + + cur = mmread(MANTIS_GPIF_ADDR); + if (value) + mantis->gpio_status = cur | (1 << bitpos); + else + mantis->gpio_status = cur & (~(1 << bitpos)); + + mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR); + mmwrite(0x00, MANTIS_GPIF_DOUT); + udelay(100); +} + +/* direction = 0 , no CI passthrough ; 1 , CI passthrough */ +void mantis_set_direction(struct mantis_pci *mantis, int direction) +{ + u32 reg; + + reg = mmread(0x28); + dprintk(verbose, MANTIS_DEBUG, 1, "TS direction setup"); + if (direction == 0x01) { + /* to CI */ + reg |= 0x04; + mmwrite(reg, 0x28); + reg &= 0xff - 0x04; + mmwrite(reg, 0x28); + } else { + reg &= 0xff - 0x04; + mmwrite(reg, 0x28); + reg |= 0x04; + mmwrite(reg, 0x28); + } +} diff --git a/drivers/media/dvb/mantis/mantis_core.h b/drivers/media/dvb/mantis/mantis_core.h new file mode 100644 index 000000000000..833ee42e694e --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_core.h @@ -0,0 +1,57 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_CORE_H +#define __MANTIS_CORE_H + +#include "mantis_common.h" + + +#define FE_TYPE_SAT 0 +#define FE_TYPE_CAB 1 +#define FE_TYPE_TER 2 + +#define FE_TYPE_TS204 0 +#define FE_TYPE_TS188 1 + + +struct vendorname { + u8 *sub_vendor_name; + u32 sub_vendor_id; +}; + +struct devicetype { + u8 *sub_device_name; + u32 sub_device_id; + u8 device_type; + u32 type_flags; +}; + + +extern int mantis_dma_init(struct mantis_pci *mantis); +extern int mantis_dma_exit(struct mantis_pci *mantis); +extern void mantis_dma_start(struct mantis_pci *mantis); +extern void mantis_dma_stop(struct mantis_pci *mantis); +extern int mantis_i2c_init(struct mantis_pci *mantis); +extern int mantis_i2c_exit(struct mantis_pci *mantis); +extern int mantis_core_init(struct mantis_pci *mantis); +extern int mantis_core_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_CORE_H */ diff --git a/drivers/media/dvb/mantis/mantis_dma.c b/drivers/media/dvb/mantis/mantis_dma.c new file mode 100644 index 000000000000..46202a4012aa --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_dma.c @@ -0,0 +1,256 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 <asm/page.h> +#include <linux/vmalloc.h> +#include <linux/pci.h> + +#include <asm/irq.h> +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_dma.h" + +#define RISC_WRITE (0x01 << 28) +#define RISC_JUMP (0x07 << 28) +#define RISC_IRQ (0x01 << 24) + +#define RISC_STATUS(status) ((((~status) & 0x0f) << 20) | ((status & 0x0f) << 16)) +#define RISC_FLUSH() (mantis->risc_pos = 0) +#define RISC_INSTR(opcode) (mantis->risc_cpu[mantis->risc_pos++] = cpu_to_le32(opcode)) + +#define MANTIS_BUF_SIZE (64 * 1024) +#define MANTIS_BLOCK_BYTES (MANTIS_BUF_SIZE >> 4) +#define MANTIS_BLOCK_COUNT (1 << 4) +#define MANTIS_RISC_SIZE PAGE_SIZE + +int mantis_dma_exit(struct mantis_pci *mantis) +{ + if (mantis->buf_cpu) { + dprintk(MANTIS_ERROR, 1, + "DMA=0x%lx cpu=0x%p size=%d", + (unsigned long) mantis->buf_dma, + mantis->buf_cpu, + MANTIS_BUF_SIZE); + + pci_free_consistent(mantis->pdev, MANTIS_BUF_SIZE, + mantis->buf_cpu, mantis->buf_dma); + + mantis->buf_cpu = NULL; + } + if (mantis->risc_cpu) { + dprintk(MANTIS_ERROR, 1, + "RISC=0x%lx cpu=0x%p size=%lx", + (unsigned long) mantis->risc_dma, + mantis->risc_cpu, + MANTIS_RISC_SIZE); + + pci_free_consistent(mantis->pdev, MANTIS_RISC_SIZE, + mantis->risc_cpu, mantis->risc_dma); + + mantis->risc_cpu = NULL; + } + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_dma_exit); + +static inline int mantis_alloc_buffers(struct mantis_pci *mantis) +{ + if (!mantis->buf_cpu) { + mantis->buf_cpu = pci_alloc_consistent(mantis->pdev, + MANTIS_BUF_SIZE, + &mantis->buf_dma); + if (!mantis->buf_cpu) { + dprintk(MANTIS_ERROR, 1, + "DMA buffer allocation failed"); + + goto err; + } + dprintk(MANTIS_ERROR, 1, + "DMA=0x%lx cpu=0x%p size=%d", + (unsigned long) mantis->buf_dma, + mantis->buf_cpu, MANTIS_BUF_SIZE); + } + if (!mantis->risc_cpu) { + mantis->risc_cpu = pci_alloc_consistent(mantis->pdev, + MANTIS_RISC_SIZE, + &mantis->risc_dma); + + if (!mantis->risc_cpu) { + dprintk(MANTIS_ERROR, 1, + "RISC program allocation failed"); + + mantis_dma_exit(mantis); + + goto err; + } + dprintk(MANTIS_ERROR, 1, + "RISC=0x%lx cpu=0x%p size=%lx", + (unsigned long) mantis->risc_dma, + mantis->risc_cpu, MANTIS_RISC_SIZE); + } + + return 0; +err: + dprintk(MANTIS_ERROR, 1, "Out of memory (?) ....."); + return -ENOMEM; +} + +static inline int mantis_calc_lines(struct mantis_pci *mantis) +{ + mantis->line_bytes = MANTIS_BLOCK_BYTES; + mantis->line_count = MANTIS_BLOCK_COUNT; + + while (mantis->line_bytes > 4095) { + mantis->line_bytes >>= 1; + mantis->line_count <<= 1; + } + + dprintk(MANTIS_DEBUG, 1, "Mantis RISC block bytes=[%d], line bytes=[%d], line count=[%d]", + MANTIS_BLOCK_BYTES, mantis->line_bytes, mantis->line_count); + + if (mantis->line_count > 255) { + dprintk(MANTIS_ERROR, 1, "Buffer size error"); + return -EINVAL; + } + + return 0; +} + +int mantis_dma_init(struct mantis_pci *mantis) +{ + int err = 0; + + dprintk(MANTIS_DEBUG, 1, "Mantis DMA init"); + if (mantis_alloc_buffers(mantis) < 0) { + dprintk(MANTIS_ERROR, 1, "Error allocating DMA buffer"); + + /* Stop RISC Engine */ + mmwrite(0, MANTIS_DMA_CTL); + + goto err; + } + err = mantis_calc_lines(mantis); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "Mantis calc lines failed"); + + goto err; + } + + return 0; +err: + return err; +} +EXPORT_SYMBOL_GPL(mantis_dma_init); + +static inline void mantis_risc_program(struct mantis_pci *mantis) +{ + u32 buf_pos = 0; + u32 line; + + dprintk(MANTIS_DEBUG, 1, "Mantis create RISC program"); + RISC_FLUSH(); + + dprintk(MANTIS_DEBUG, 1, "risc len lines %u, bytes per line %u", + mantis->line_count, mantis->line_bytes); + + for (line = 0; line < mantis->line_count; line++) { + dprintk(MANTIS_DEBUG, 1, "RISC PROG line=[%d]", line); + if (!(buf_pos % MANTIS_BLOCK_BYTES)) { + RISC_INSTR(RISC_WRITE | + RISC_IRQ | + RISC_STATUS(((buf_pos / MANTIS_BLOCK_BYTES) + + (MANTIS_BLOCK_COUNT - 1)) % + MANTIS_BLOCK_COUNT) | + mantis->line_bytes); + } else { + RISC_INSTR(RISC_WRITE | mantis->line_bytes); + } + RISC_INSTR(mantis->buf_dma + buf_pos); + buf_pos += mantis->line_bytes; + } + RISC_INSTR(RISC_JUMP); + RISC_INSTR(mantis->risc_dma); +} + +void mantis_dma_start(struct mantis_pci *mantis) +{ + dprintk(MANTIS_DEBUG, 1, "Mantis Start DMA engine"); + + mantis_risc_program(mantis); + mmwrite(mantis->risc_dma, MANTIS_RISC_START); + mmwrite(mmread(MANTIS_GPIF_ADDR) | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR); + + mmwrite(0, MANTIS_DMA_CTL); + mantis->last_block = mantis->finished_block = 0; + + mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_RISCI, MANTIS_INT_MASK); + + mmwrite(MANTIS_FIFO_EN | MANTIS_DCAP_EN + | MANTIS_RISC_EN, MANTIS_DMA_CTL); + +} + +void mantis_dma_stop(struct mantis_pci *mantis) +{ + u32 stat = 0, mask = 0; + + stat = mmread(MANTIS_INT_STAT); + mask = mmread(MANTIS_INT_MASK); + dprintk(MANTIS_DEBUG, 1, "Mantis Stop DMA engine"); + + mmwrite((mmread(MANTIS_GPIF_ADDR) & (~(MANTIS_GPIF_HIFRDWRN))), MANTIS_GPIF_ADDR); + + mmwrite((mmread(MANTIS_DMA_CTL) & ~(MANTIS_FIFO_EN | + MANTIS_DCAP_EN | + MANTIS_RISC_EN)), MANTIS_DMA_CTL); + + mmwrite(mmread(MANTIS_INT_STAT), MANTIS_INT_STAT); + + mmwrite(mmread(MANTIS_INT_MASK) & ~(MANTIS_INT_RISCI | + MANTIS_INT_RISCEN), MANTIS_INT_MASK); +} + + +void mantis_dma_xfer(unsigned long data) +{ + struct mantis_pci *mantis = (struct mantis_pci *) data; + struct mantis_hwconfig *config = mantis->hwconfig; + + while (mantis->last_block != mantis->finished_block) { + dprintk(MANTIS_DEBUG, 1, "last block=[%d] finished block=[%d]", + mantis->last_block, mantis->finished_block); + + (config->ts_size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter) + (&mantis->demux, &mantis->buf_cpu[mantis->last_block * MANTIS_BLOCK_BYTES], MANTIS_BLOCK_BYTES); + mantis->last_block = (mantis->last_block + 1) % MANTIS_BLOCK_COUNT; + } +} diff --git a/drivers/media/dvb/mantis/mantis_dma.h b/drivers/media/dvb/mantis/mantis_dma.h new file mode 100644 index 000000000000..6be00fa82094 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_dma.h @@ -0,0 +1,30 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_DMA_H +#define __MANTIS_DMA_H + +extern int mantis_dma_init(struct mantis_pci *mantis); +extern int mantis_dma_exit(struct mantis_pci *mantis); +extern void mantis_dma_start(struct mantis_pci *mantis); +extern void mantis_dma_stop(struct mantis_pci *mantis); +extern void mantis_dma_xfer(unsigned long data); + +#endif /* __MANTIS_DMA_H */ diff --git a/drivers/media/dvb/mantis/mantis_dvb.c b/drivers/media/dvb/mantis/mantis_dvb.c new file mode 100644 index 000000000000..99d82eec3b03 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_dvb.c @@ -0,0 +1,296 @@ +/* + Mantis PCI bridge driver + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/bitops.h> + +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/i2c.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_dma.h" +#include "mantis_ca.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power) +{ + struct mantis_hwconfig *config = mantis->hwconfig; + + switch (power) { + case POWER_ON: + dprintk(MANTIS_DEBUG, 1, "Power ON"); + gpio_set_bits(mantis, config->power, POWER_ON); + msleep(100); + gpio_set_bits(mantis, config->power, POWER_ON); + msleep(100); + break; + + case POWER_OFF: + dprintk(MANTIS_DEBUG, 1, "Power OFF"); + gpio_set_bits(mantis, config->power, POWER_OFF); + msleep(100); + break; + + default: + dprintk(MANTIS_DEBUG, 1, "Unknown state <%02x>", power); + return -1; + } + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_frontend_power); + +void mantis_frontend_soft_reset(struct mantis_pci *mantis) +{ + struct mantis_hwconfig *config = mantis->hwconfig; + + dprintk(MANTIS_DEBUG, 1, "Frontend RESET"); + gpio_set_bits(mantis, config->reset, 0); + msleep(100); + gpio_set_bits(mantis, config->reset, 0); + msleep(100); + gpio_set_bits(mantis, config->reset, 1); + msleep(100); + gpio_set_bits(mantis, config->reset, 1); + msleep(100); + + return; +} +EXPORT_SYMBOL_GPL(mantis_frontend_soft_reset); + +static int mantis_frontend_shutdown(struct mantis_pci *mantis) +{ + int err; + + mantis_frontend_soft_reset(mantis); + err = mantis_frontend_power(mantis, POWER_OFF); + if (err != 0) { + dprintk(MANTIS_ERROR, 1, "Frontend POWER OFF failed! <%d>", err); + return 1; + } + + return 0; +} + +static int mantis_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + struct mantis_pci *mantis = dvbdmx->priv; + + dprintk(MANTIS_DEBUG, 1, "Mantis DVB Start feed"); + if (!dvbdmx->dmx.frontend) { + dprintk(MANTIS_DEBUG, 1, "no frontend ?"); + return -EINVAL; + } + + mantis->feeds++; + dprintk(MANTIS_DEBUG, 1, "mantis start feed, feeds=%d", mantis->feeds); + + if (mantis->feeds == 1) { + dprintk(MANTIS_DEBUG, 1, "mantis start feed & dma"); + mantis_dma_start(mantis); + } + + return mantis->feeds; +} + +static int mantis_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + struct mantis_pci *mantis = dvbdmx->priv; + + dprintk(MANTIS_DEBUG, 1, "Mantis DVB Stop feed"); + if (!dvbdmx->dmx.frontend) { + dprintk(MANTIS_DEBUG, 1, "no frontend ?"); + return -EINVAL; + } + + mantis->feeds--; + if (mantis->feeds == 0) { + dprintk(MANTIS_DEBUG, 1, "mantis stop feed and dma"); + mantis_dma_stop(mantis); + } + + return 0; +} + +int __devinit mantis_dvb_init(struct mantis_pci *mantis) +{ + struct mantis_hwconfig *config = mantis->hwconfig; + int result = -1; + + dprintk(MANTIS_DEBUG, 1, "dvb_register_adapter"); + + result = dvb_register_adapter(&mantis->dvb_adapter, + "Mantis DVB adapter", + THIS_MODULE, + &mantis->pdev->dev, + adapter_nr); + + if (result < 0) { + + dprintk(MANTIS_ERROR, 1, "Error registering adapter"); + return -ENODEV; + } + + mantis->dvb_adapter.priv = mantis; + mantis->demux.dmx.capabilities = DMX_TS_FILTERING | + DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + + mantis->demux.priv = mantis; + mantis->demux.filternum = 256; + mantis->demux.feednum = 256; + mantis->demux.start_feed = mantis_dvb_start_feed; + mantis->demux.stop_feed = mantis_dvb_stop_feed; + mantis->demux.write_to_decoder = NULL; + + dprintk(MANTIS_DEBUG, 1, "dvb_dmx_init"); + result = dvb_dmx_init(&mantis->demux); + if (result < 0) { + dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result); + + goto err0; + } + + mantis->dmxdev.filternum = 256; + mantis->dmxdev.demux = &mantis->demux.dmx; + mantis->dmxdev.capabilities = 0; + dprintk(MANTIS_DEBUG, 1, "dvb_dmxdev_init"); + + result = dvb_dmxdev_init(&mantis->dmxdev, &mantis->dvb_adapter); + if (result < 0) { + + dprintk(MANTIS_ERROR, 1, "dvb_dmxdev_init failed, ERROR=%d", result); + goto err1; + } + + mantis->fe_hw.source = DMX_FRONTEND_0; + result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_hw); + if (result < 0) { + + dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result); + goto err2; + } + + mantis->fe_mem.source = DMX_MEMORY_FE; + result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_mem); + if (result < 0) { + dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result); + goto err3; + } + + result = mantis->demux.dmx.connect_frontend(&mantis->demux.dmx, &mantis->fe_hw); + if (result < 0) { + dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result); + goto err4; + } + + dvb_net_init(&mantis->dvb_adapter, &mantis->dvbnet, &mantis->demux.dmx); + tasklet_init(&mantis->tasklet, mantis_dma_xfer, (unsigned long) mantis); + if (mantis->hwconfig) { + result = config->frontend_init(mantis, mantis->fe); + if (result < 0) { + dprintk(MANTIS_ERROR, 1, "!!! NO Frontends found !!!"); + goto err5; + } else { + if (mantis->fe == NULL) { + dprintk(MANTIS_ERROR, 1, "FE <NULL>"); + goto err5; + } + + if (dvb_register_frontend(&mantis->dvb_adapter, mantis->fe)) { + dprintk(MANTIS_ERROR, 1, "ERROR: Frontend registration failed"); + + if (mantis->fe->ops.release) + mantis->fe->ops.release(mantis->fe); + + mantis->fe = NULL; + goto err5; + } + } + } + + return 0; + + /* Error conditions .. */ +err5: + tasklet_kill(&mantis->tasklet); + dvb_net_release(&mantis->dvbnet); + dvb_unregister_frontend(mantis->fe); + dvb_frontend_detach(mantis->fe); +err4: + mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem); + +err3: + mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw); + +err2: + dvb_dmxdev_release(&mantis->dmxdev); + +err1: + dvb_dmx_release(&mantis->demux); + +err0: + dvb_unregister_adapter(&mantis->dvb_adapter); + + return result; +} +EXPORT_SYMBOL_GPL(mantis_dvb_init); + +int __devexit mantis_dvb_exit(struct mantis_pci *mantis) +{ + int err; + + if (mantis->fe) { + /* mantis_ca_exit(mantis); */ + err = mantis_frontend_shutdown(mantis); + if (err != 0) + dprintk(MANTIS_ERROR, 1, "Frontend exit while POWER ON! <%d>", err); + dvb_unregister_frontend(mantis->fe); + dvb_frontend_detach(mantis->fe); + } + + tasklet_kill(&mantis->tasklet); + dvb_net_release(&mantis->dvbnet); + + mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem); + mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw); + + dvb_dmxdev_release(&mantis->dmxdev); + dvb_dmx_release(&mantis->demux); + + dprintk(MANTIS_DEBUG, 1, "dvb_unregister_adapter"); + dvb_unregister_adapter(&mantis->dvb_adapter); + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_dvb_exit); diff --git a/drivers/media/dvb/mantis/mantis_dvb.h b/drivers/media/dvb/mantis/mantis_dvb.h new file mode 100644 index 000000000000..464199db304e --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_dvb.h @@ -0,0 +1,35 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_DVB_H +#define __MANTIS_DVB_H + +enum mantis_power { + POWER_OFF = 0, + POWER_ON = 1 +}; + +extern int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power); +extern void mantis_frontend_soft_reset(struct mantis_pci *mantis); + +extern int mantis_dvb_init(struct mantis_pci *mantis); +extern int mantis_dvb_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_DVB_H */ diff --git a/drivers/media/dvb/mantis/mantis_evm.c b/drivers/media/dvb/mantis/mantis_evm.c new file mode 100644 index 000000000000..a7b369a439d6 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_evm.c @@ -0,0 +1,117 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_link.h" +#include "mantis_hif.h" +#include "mantis_reg.h" + +static void mantis_hifevm_work(struct work_struct *work) +{ + struct mantis_ca *ca = container_of(work, struct mantis_ca, hif_evm_work); + struct mantis_pci *mantis = ca->ca_priv; + + u32 gpif_stat, gpif_mask; + + gpif_stat = mmread(MANTIS_GPIF_STATUS); + gpif_mask = mmread(MANTIS_GPIF_IRQCFG); + + if (gpif_stat & MANTIS_GPIF_DETSTAT) { + if (gpif_stat & MANTIS_CARD_PLUGIN) { + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Plugin", mantis->num); + mmwrite(0xdada0000, MANTIS_CARD_RESET); + mantis_event_cam_plugin(ca); + dvb_ca_en50221_camchange_irq(&ca->en50221, + 0, + DVB_CA_EN50221_CAMCHANGE_INSERTED); + } + } else { + if (gpif_stat & MANTIS_CARD_PLUGOUT) { + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Unplug", mantis->num); + mmwrite(0xdada0000, MANTIS_CARD_RESET); + mantis_event_cam_unplug(ca); + dvb_ca_en50221_camchange_irq(&ca->en50221, + 0, + DVB_CA_EN50221_CAMCHANGE_REMOVED); + } + } + + if (mantis->gpif_status & MANTIS_GPIF_EXTIRQ) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Ext IRQ", mantis->num); + + if (mantis->gpif_status & MANTIS_SBUF_WSTO) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Timeout", mantis->num); + + if (mantis->gpif_status & MANTIS_GPIF_OTHERR) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Alignment Error", mantis->num); + + if (gpif_stat & MANTIS_SBUF_OVFLW) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Overflow", mantis->num); + + if (gpif_stat & MANTIS_GPIF_BRRDY) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Read Ready", mantis->num); + + if (gpif_stat & MANTIS_GPIF_INTSTAT) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): GPIF IRQ", mantis->num); + + if (gpif_stat & MANTIS_SBUF_EMPTY) + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Empty", mantis->num); + + if (gpif_stat & MANTIS_SBUF_OPDONE) { + dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer operation complete", mantis->num); + ca->sbuf_status = MANTIS_SBUF_DATA_AVAIL; + ca->hif_event = MANTIS_SBUF_OPDONE; + wake_up(&ca->hif_opdone_wq); + } +} + +int mantis_evmgr_init(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Initializing Mantis Host I/F Event manager"); + INIT_WORK(&ca->hif_evm_work, mantis_hifevm_work); + mantis_pcmcia_init(ca); + schedule_work(&ca->hif_evm_work); + mantis_hif_init(ca); + return 0; +} + +void mantis_evmgr_exit(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + dprintk(MANTIS_DEBUG, 1, "Mantis Host I/F Event manager exiting"); + flush_scheduled_work(); + mantis_hif_exit(ca); + mantis_pcmcia_exit(ca); +} diff --git a/drivers/media/dvb/mantis/mantis_hif.c b/drivers/media/dvb/mantis/mantis_hif.c new file mode 100644 index 000000000000..7477dac628b4 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_hif.c @@ -0,0 +1,240 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> + +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" + +#include "mantis_hif.h" +#include "mantis_link.h" /* temporary due to physical layer stuff */ + +#include "mantis_reg.h" + + +static int mantis_hif_sbuf_opdone_wait(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + int rc = 0; + + if (wait_event_timeout(ca->hif_opdone_wq, + ca->hif_event & MANTIS_SBUF_OPDONE, + msecs_to_jiffies(500)) == -ERESTARTSYS) { + + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Smart buffer operation timeout !", mantis->num); + rc = -EREMOTEIO; + } + dprintk(MANTIS_DEBUG, 1, "Smart Buffer Operation complete"); + ca->hif_event &= ~MANTIS_SBUF_OPDONE; + return rc; +} + +static int mantis_hif_write_wait(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + u32 opdone = 0, timeout = 0; + int rc = 0; + + if (wait_event_timeout(ca->hif_write_wq, + mantis->gpif_status & MANTIS_GPIF_WRACK, + msecs_to_jiffies(500)) == -ERESTARTSYS) { + + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Write ACK timed out !", mantis->num); + rc = -EREMOTEIO; + } + dprintk(MANTIS_DEBUG, 1, "Write Acknowledged"); + mantis->gpif_status &= ~MANTIS_GPIF_WRACK; + while (!opdone) { + opdone = (mmread(MANTIS_GPIF_STATUS) & MANTIS_SBUF_OPDONE); + udelay(500); + timeout++; + if (timeout > 100) { + dprintk(MANTIS_ERROR, 1, "Adater(%d) Slot(0): Write operation timed out!", mantis->num); + rc = -ETIMEDOUT; + break; + } + } + dprintk(MANTIS_DEBUG, 1, "HIF Write success"); + return rc; +} + + +int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr) +{ + struct mantis_pci *mantis = ca->ca_priv; + u32 hif_addr = 0, data, count = 4; + + dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Read", mantis->num); + mutex_lock(&ca->ca_lock); + hif_addr &= ~MANTIS_GPIF_PCMCIAREG; + hif_addr &= ~MANTIS_GPIF_PCMCIAIOM; + hif_addr |= MANTIS_HIF_STATUS; + hif_addr |= addr; + + mmwrite(hif_addr, MANTIS_GPIF_BRADDR); + mmwrite(count, MANTIS_GPIF_BRBYTES); + udelay(20); + mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR); + + if (mantis_hif_sbuf_opdone_wait(ca) != 0) { + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): GPIF Smart Buffer operation failed", mantis->num); + mutex_unlock(&ca->ca_lock); + return -EREMOTEIO; + } + data = mmread(MANTIS_GPIF_DIN); + mutex_unlock(&ca->ca_lock); + dprintk(MANTIS_DEBUG, 1, "Mem Read: 0x%02x", data); + return (data >> 24) & 0xff; +} + +int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data) +{ + struct mantis_slot *slot = ca->slot; + struct mantis_pci *mantis = ca->ca_priv; + u32 hif_addr = 0; + + dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Write", mantis->num); + mutex_lock(&ca->ca_lock); + hif_addr &= ~MANTIS_GPIF_HIFRDWRN; + hif_addr &= ~MANTIS_GPIF_PCMCIAREG; + hif_addr &= ~MANTIS_GPIF_PCMCIAIOM; + hif_addr |= MANTIS_HIF_STATUS; + hif_addr |= addr; + + mmwrite(slot->slave_cfg, MANTIS_GPIF_CFGSLA); /* Slot0 alone for now */ + mmwrite(hif_addr, MANTIS_GPIF_ADDR); + mmwrite(data, MANTIS_GPIF_DOUT); + + if (mantis_hif_write_wait(ca) != 0) { + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num); + mutex_unlock(&ca->ca_lock); + return -EREMOTEIO; + } + dprintk(MANTIS_DEBUG, 1, "Mem Write: (0x%02x to 0x%02x)", data, addr); + mutex_unlock(&ca->ca_lock); + + return 0; +} + +int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr) +{ + struct mantis_pci *mantis = ca->ca_priv; + u32 data, hif_addr = 0; + + dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Read", mantis->num); + mutex_lock(&ca->ca_lock); + hif_addr &= ~MANTIS_GPIF_PCMCIAREG; + hif_addr |= MANTIS_GPIF_PCMCIAIOM; + hif_addr |= MANTIS_HIF_STATUS; + hif_addr |= addr; + + mmwrite(hif_addr, MANTIS_GPIF_BRADDR); + mmwrite(1, MANTIS_GPIF_BRBYTES); + udelay(20); + mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR); + + if (mantis_hif_sbuf_opdone_wait(ca) != 0) { + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num); + mutex_unlock(&ca->ca_lock); + return -EREMOTEIO; + } + data = mmread(MANTIS_GPIF_DIN); + dprintk(MANTIS_DEBUG, 1, "I/O Read: 0x%02x", data); + udelay(50); + mutex_unlock(&ca->ca_lock); + + return (u8) data; +} + +int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data) +{ + struct mantis_pci *mantis = ca->ca_priv; + u32 hif_addr = 0; + + dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Write", mantis->num); + mutex_lock(&ca->ca_lock); + hif_addr &= ~MANTIS_GPIF_PCMCIAREG; + hif_addr &= ~MANTIS_GPIF_HIFRDWRN; + hif_addr |= MANTIS_GPIF_PCMCIAIOM; + hif_addr |= MANTIS_HIF_STATUS; + hif_addr |= addr; + + mmwrite(hif_addr, MANTIS_GPIF_ADDR); + mmwrite(data, MANTIS_GPIF_DOUT); + + if (mantis_hif_write_wait(ca) != 0) { + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num); + mutex_unlock(&ca->ca_lock); + return -EREMOTEIO; + } + dprintk(MANTIS_DEBUG, 1, "I/O Write: (0x%02x to 0x%02x)", data, addr); + mutex_unlock(&ca->ca_lock); + udelay(50); + + return 0; +} + +int mantis_hif_init(struct mantis_ca *ca) +{ + struct mantis_slot *slot = ca->slot; + struct mantis_pci *mantis = ca->ca_priv; + u32 irqcfg; + + slot[0].slave_cfg = 0x70773028; + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Initializing Mantis Host Interface", mantis->num); + + mutex_lock(&ca->ca_lock); + irqcfg = mmread(MANTIS_GPIF_IRQCFG); + irqcfg = MANTIS_MASK_BRRDY | + MANTIS_MASK_WRACK | + MANTIS_MASK_EXTIRQ | + MANTIS_MASK_WSTO | + MANTIS_MASK_OTHERR | + MANTIS_MASK_OVFLW; + + mmwrite(irqcfg, MANTIS_GPIF_IRQCFG); + mutex_unlock(&ca->ca_lock); + + return 0; +} + +void mantis_hif_exit(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + u32 irqcfg; + + dprintk(MANTIS_ERROR, 1, "Adapter(%d) Exiting Mantis Host Interface", mantis->num); + mutex_lock(&ca->ca_lock); + irqcfg = mmread(MANTIS_GPIF_IRQCFG); + irqcfg &= ~MANTIS_MASK_BRRDY; + mmwrite(irqcfg, MANTIS_GPIF_IRQCFG); + mutex_unlock(&ca->ca_lock); +} diff --git a/drivers/media/dvb/mantis/mantis_hif.h b/drivers/media/dvb/mantis/mantis_hif.h new file mode 100644 index 000000000000..9094f9ed2362 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_hif.h @@ -0,0 +1,29 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_HIF_H +#define __MANTIS_HIF_H + +#define MANTIS_HIF_MEMRD 1 +#define MANTIS_HIF_MEMWR 2 +#define MANTIS_HIF_IOMRD 3 +#define MANTIS_HIF_IOMWR 4 + +#endif /* __MANTIS_HIF_H */ diff --git a/drivers/media/dvb/mantis/mantis_i2c.c b/drivers/media/dvb/mantis/mantis_i2c.c new file mode 100644 index 000000000000..7870bcf9689a --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_i2c.c @@ -0,0 +1,267 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/io.h> +#include <linux/ioport.h> +#include <linux/pci.h> +#include <linux/i2c.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_i2c.h" + +#define TRIALS 10000 + +static int mantis_i2c_read(struct mantis_pci *mantis, const struct i2c_msg *msg) +{ + u32 rxd, i, stat, trials; + + dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] <R>[ ", + __func__, msg->addr); + + for (i = 0; i < msg->len; i++) { + rxd = (msg->addr << 25) | (1 << 24) + | MANTIS_I2C_RATE_3 + | MANTIS_I2C_STOP + | MANTIS_I2C_PGMODE; + + if (i == (msg->len - 1)) + rxd &= ~MANTIS_I2C_STOP; + + mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT); + mmwrite(rxd, MANTIS_I2CDATA_CTL); + + /* wait for xfer completion */ + for (trials = 0; trials < TRIALS; trials++) { + stat = mmread(MANTIS_INT_STAT); + if (stat & MANTIS_INT_I2CDONE) + break; + } + + dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials); + + /* wait for xfer completion */ + for (trials = 0; trials < TRIALS; trials++) { + stat = mmread(MANTIS_INT_STAT); + if (stat & MANTIS_INT_I2CRACK) + break; + } + + dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials); + + rxd = mmread(MANTIS_I2CDATA_CTL); + msg->buf[i] = (u8)((rxd >> 8) & 0xFF); + dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]); + } + dprintk(MANTIS_INFO, 0, "]\n"); + + return 0; +} + +static int mantis_i2c_write(struct mantis_pci *mantis, const struct i2c_msg *msg) +{ + int i; + u32 txd = 0, stat, trials; + + dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] <W>[ ", + __func__, msg->addr); + + for (i = 0; i < msg->len; i++) { + dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]); + txd = (msg->addr << 25) | (msg->buf[i] << 8) + | MANTIS_I2C_RATE_3 + | MANTIS_I2C_STOP + | MANTIS_I2C_PGMODE; + + if (i == (msg->len - 1)) + txd &= ~MANTIS_I2C_STOP; + + mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT); + mmwrite(txd, MANTIS_I2CDATA_CTL); + + /* wait for xfer completion */ + for (trials = 0; trials < TRIALS; trials++) { + stat = mmread(MANTIS_INT_STAT); + if (stat & MANTIS_INT_I2CDONE) + break; + } + + dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials); + + /* wait for xfer completion */ + for (trials = 0; trials < TRIALS; trials++) { + stat = mmread(MANTIS_INT_STAT); + if (stat & MANTIS_INT_I2CRACK) + break; + } + + dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials); + } + dprintk(MANTIS_INFO, 0, "]\n"); + + return 0; +} + +static int mantis_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num) +{ + int ret = 0, i = 0, trials; + u32 stat, data, txd; + struct mantis_pci *mantis; + struct mantis_hwconfig *config; + + mantis = i2c_get_adapdata(adapter); + BUG_ON(!mantis); + config = mantis->hwconfig; + BUG_ON(!config); + + dprintk(MANTIS_DEBUG, 1, "Messages:%d", num); + mutex_lock(&mantis->i2c_lock); + + while (i < num) { + /* Byte MODE */ + if ((config->i2c_mode & MANTIS_BYTE_MODE) && + ((i + 1) < num) && + (msgs[i].len < 2) && + (msgs[i + 1].len < 2) && + (msgs[i + 1].flags & I2C_M_RD)) { + + dprintk(MANTIS_DEBUG, 0, " Byte MODE:\n"); + + /* Read operation */ + txd = msgs[i].addr << 25 | (0x1 << 24) + | (msgs[i].buf[0] << 16) + | MANTIS_I2C_RATE_3; + + mmwrite(txd, MANTIS_I2CDATA_CTL); + /* wait for xfer completion */ + for (trials = 0; trials < TRIALS; trials++) { + stat = mmread(MANTIS_INT_STAT); + if (stat & MANTIS_INT_I2CDONE) + break; + } + + /* check for xfer completion */ + if (stat & MANTIS_INT_I2CDONE) { + /* check xfer was acknowledged */ + if (stat & MANTIS_INT_I2CRACK) { + data = mmread(MANTIS_I2CDATA_CTL); + msgs[i + 1].buf[0] = (data >> 8) & 0xff; + dprintk(MANTIS_DEBUG, 0, " Byte <%d> RXD=0x%02x [%02x]\n", 0x0, data, msgs[i + 1].buf[0]); + } else { + /* I/O error */ + dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__); + ret = -EIO; + break; + } + } else { + /* I/O error */ + dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__); + ret = -EIO; + break; + } + i += 2; /* Write/Read operation in one go */ + } + + if (i < num) { + if (msgs[i].flags & I2C_M_RD) + ret = mantis_i2c_read(mantis, &msgs[i]); + else + ret = mantis_i2c_write(mantis, &msgs[i]); + + i++; + if (ret < 0) + goto bail_out; + } + + } + + mutex_unlock(&mantis->i2c_lock); + + return num; + +bail_out: + mutex_unlock(&mantis->i2c_lock); + return ret; +} + +static u32 mantis_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_SMBUS_EMUL; +} + +static struct i2c_algorithm mantis_algo = { + .master_xfer = mantis_i2c_xfer, + .functionality = mantis_i2c_func, +}; + +int __devinit mantis_i2c_init(struct mantis_pci *mantis) +{ + u32 intstat, intmask; + struct i2c_adapter *i2c_adapter = &mantis->adapter; + struct pci_dev *pdev = mantis->pdev; + + init_waitqueue_head(&mantis->i2c_wq); + mutex_init(&mantis->i2c_lock); + strncpy(i2c_adapter->name, "Mantis I2C", sizeof(i2c_adapter->name)); + i2c_set_adapdata(i2c_adapter, mantis); + + i2c_adapter->owner = THIS_MODULE; + i2c_adapter->class = I2C_CLASS_TV_DIGITAL; + i2c_adapter->algo = &mantis_algo; + i2c_adapter->algo_data = NULL; + i2c_adapter->timeout = 500; + i2c_adapter->retries = 3; + i2c_adapter->dev.parent = &pdev->dev; + + mantis->i2c_rc = i2c_add_adapter(i2c_adapter); + if (mantis->i2c_rc < 0) + return mantis->i2c_rc; + + dprintk(MANTIS_DEBUG, 1, "Initializing I2C .."); + + intstat = mmread(MANTIS_INT_STAT); + intmask = mmread(MANTIS_INT_MASK); + mmwrite(intstat, MANTIS_INT_STAT); + dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt"); + intmask = mmread(MANTIS_INT_MASK); + mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK); + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_i2c_init); + +int mantis_i2c_exit(struct mantis_pci *mantis) +{ + u32 intmask; + + dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt"); + intmask = mmread(MANTIS_INT_MASK); + mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK); + + dprintk(MANTIS_DEBUG, 1, "Removing I2C adapter"); + return i2c_del_adapter(&mantis->adapter); +} +EXPORT_SYMBOL_GPL(mantis_i2c_exit); diff --git a/drivers/media/dvb/mantis/mantis_i2c.h b/drivers/media/dvb/mantis/mantis_i2c.h new file mode 100644 index 000000000000..1342df2faed8 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_i2c.h @@ -0,0 +1,30 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_I2C_H +#define __MANTIS_I2C_H + +#define I2C_STOP (1 << 0) +#define I2C_READ (1 << 1) + +extern int mantis_i2c_init(struct mantis_pci *mantis); +extern int mantis_i2c_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_I2C_H */ diff --git a/drivers/media/dvb/mantis/mantis_input.c b/drivers/media/dvb/mantis/mantis_input.c new file mode 100644 index 000000000000..4675a3b53c7d --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_input.c @@ -0,0 +1,148 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/input.h> +#include <media/ir-common.h> +#include <linux/pci.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_uart.h" + +static struct ir_scancode mantis_ir_table[] = { + { 0x29, KEY_POWER }, + { 0x28, KEY_FAVORITES }, + { 0x30, KEY_TEXT }, + { 0x17, KEY_INFO }, /* Preview */ + { 0x23, KEY_EPG }, + { 0x3b, KEY_F22 }, /* Record List */ + { 0x3c, KEY_1 }, + { 0x3e, KEY_2 }, + { 0x39, KEY_3 }, + { 0x36, KEY_4 }, + { 0x22, KEY_5 }, + { 0x20, KEY_6 }, + { 0x32, KEY_7 }, + { 0x26, KEY_8 }, + { 0x24, KEY_9 }, + { 0x2a, KEY_0 }, + + { 0x33, KEY_CANCEL }, + { 0x2c, KEY_BACK }, + { 0x15, KEY_CLEAR }, + { 0x3f, KEY_TAB }, + { 0x10, KEY_ENTER }, + { 0x14, KEY_UP }, + { 0x0d, KEY_RIGHT }, + { 0x0e, KEY_DOWN }, + { 0x11, KEY_LEFT }, + + { 0x21, KEY_VOLUMEUP }, + { 0x35, KEY_VOLUMEDOWN }, + { 0x3d, KEY_CHANNELDOWN }, + { 0x3a, KEY_CHANNELUP }, + { 0x2e, KEY_RECORD }, + { 0x2b, KEY_PLAY }, + { 0x13, KEY_PAUSE }, + { 0x25, KEY_STOP }, + + { 0x1f, KEY_REWIND }, + { 0x2d, KEY_FASTFORWARD }, + { 0x1e, KEY_PREVIOUS }, /* Replay |< */ + { 0x1d, KEY_NEXT }, /* Skip >| */ + + { 0x0b, KEY_CAMERA }, /* Capture */ + { 0x0f, KEY_LANGUAGE }, /* SAP */ + { 0x18, KEY_MODE }, /* PIP */ + { 0x12, KEY_ZOOM }, /* Full screen */ + { 0x1c, KEY_SUBTITLE }, + { 0x2f, KEY_MUTE }, + { 0x16, KEY_F20 }, /* L/R */ + { 0x38, KEY_F21 }, /* Hibernate */ + + { 0x37, KEY_SWITCHVIDEOMODE }, /* A/V */ + { 0x31, KEY_AGAIN }, /* Recall */ + { 0x1a, KEY_KPPLUS }, /* Zoom+ */ + { 0x19, KEY_KPMINUS }, /* Zoom- */ + { 0x27, KEY_RED }, + { 0x0C, KEY_GREEN }, + { 0x01, KEY_YELLOW }, + { 0x00, KEY_BLUE }, +}; + +struct ir_scancode_table ir_mantis = { + .scan = mantis_ir_table, + .size = ARRAY_SIZE(mantis_ir_table), +}; +EXPORT_SYMBOL_GPL(ir_mantis); + +int mantis_input_init(struct mantis_pci *mantis) +{ + struct input_dev *rc; + struct ir_input_state rc_state; + char name[80], dev[80]; + int err; + + rc = input_allocate_device(); + if (!rc) { + dprintk(MANTIS_ERROR, 1, "Input device allocate failed"); + return -ENOMEM; + } + + sprintf(name, "Mantis %s IR receiver", mantis->hwconfig->model_name); + sprintf(dev, "pci-%s/ir0", pci_name(mantis->pdev)); + + rc->name = name; + rc->phys = dev; + + ir_input_init(rc, &rc_state, IR_TYPE_OTHER); + + rc->id.bustype = BUS_PCI; + rc->id.vendor = mantis->vendor_id; + rc->id.product = mantis->device_id; + rc->id.version = 1; + rc->dev = mantis->pdev->dev; + + err = ir_input_register(rc, &ir_mantis, NULL); + if (err) { + dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err); + input_free_device(rc); + return -ENODEV; + } + + mantis->rc = rc; + + return 0; +} + +int mantis_exit(struct mantis_pci *mantis) +{ + struct input_dev *rc = mantis->rc; + + ir_input_unregister(rc); + + return 0; +} diff --git a/drivers/media/dvb/mantis/mantis_ioc.c b/drivers/media/dvb/mantis/mantis_ioc.c new file mode 100644 index 000000000000..de148ded52d8 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_ioc.c @@ -0,0 +1,130 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/i2c.h> + +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_ioc.h" + +static int read_eeprom_bytes(struct mantis_pci *mantis, u8 reg, u8 *data, u8 length) +{ + struct i2c_adapter *adapter = &mantis->adapter; + int err; + u8 buf = reg; + + struct i2c_msg msg[] = { + { .addr = 0x50, .flags = 0, .buf = &buf, .len = 1 }, + { .addr = 0x50, .flags = I2C_M_RD, .buf = data, .len = length }, + }; + + err = i2c_transfer(adapter, msg, 2); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >", + err, data[0], data[1]); + + return err; + } + + return 0; +} +int mantis_get_mac(struct mantis_pci *mantis) +{ + int err; + u8 mac_addr[6] = {0}; + + err = read_eeprom_bytes(mantis, 0x08, mac_addr, 6); + if (err < 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Mantis EEPROM read error <%d>", err); + + return err; + } + + dprintk(MANTIS_ERROR, 0, + " MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]\n", + mac_addr[0], + mac_addr[1], + mac_addr[2], + mac_addr[3], + mac_addr[4], + mac_addr[5]); + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_get_mac); + +/* Turn the given bit on or off. */ +void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value) +{ + u32 cur; + + dprintk(MANTIS_DEBUG, 1, "Set Bit <%d> to <%d>", bitpos, value); + cur = mmread(MANTIS_GPIF_ADDR); + if (value) + mantis->gpio_status = cur | (1 << bitpos); + else + mantis->gpio_status = cur & (~(1 << bitpos)); + + dprintk(MANTIS_DEBUG, 1, "GPIO Value <%02x>", mantis->gpio_status); + mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR); + mmwrite(0x00, MANTIS_GPIF_DOUT); +} +EXPORT_SYMBOL_GPL(gpio_set_bits); + +int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl) +{ + u32 reg; + + reg = mmread(MANTIS_CONTROL); + switch (stream_ctl) { + case STREAM_TO_HIF: + dprintk(MANTIS_DEBUG, 1, "Set stream to HIF"); + reg &= 0xff - MANTIS_BYPASS; + mmwrite(reg, MANTIS_CONTROL); + reg |= MANTIS_BYPASS; + mmwrite(reg, MANTIS_CONTROL); + break; + + case STREAM_TO_CAM: + dprintk(MANTIS_DEBUG, 1, "Set stream to CAM"); + reg |= MANTIS_BYPASS; + mmwrite(reg, MANTIS_CONTROL); + reg &= 0xff - MANTIS_BYPASS; + mmwrite(reg, MANTIS_CONTROL); + break; + default: + dprintk(MANTIS_ERROR, 1, "Unknown MODE <%02x>", stream_ctl); + return -1; + } + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_stream_control); diff --git a/drivers/media/dvb/mantis/mantis_ioc.h b/drivers/media/dvb/mantis/mantis_ioc.h new file mode 100644 index 000000000000..188fe5a81614 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_ioc.h @@ -0,0 +1,51 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_IOC_H +#define __MANTIS_IOC_H + +#define GPIF_A00 0x00 +#define GPIF_A01 0x01 +#define GPIF_A02 0x02 +#define GPIF_A03 0x03 +#define GPIF_A04 0x04 +#define GPIF_A05 0x05 +#define GPIF_A06 0x06 +#define GPIF_A07 0x07 +#define GPIF_A08 0x08 +#define GPIF_A09 0x09 +#define GPIF_A10 0x0a +#define GPIF_A11 0x0b + +#define GPIF_A12 0x0c +#define GPIF_A13 0x0d +#define GPIF_A14 0x0e + +enum mantis_stream_control { + STREAM_TO_HIF = 0, + STREAM_TO_CAM +}; + +extern int mantis_get_mac(struct mantis_pci *mantis); +extern void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value); + +extern int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl); + +#endif /* __MANTIS_IOC_H */ diff --git a/drivers/media/dvb/mantis/mantis_link.h b/drivers/media/dvb/mantis/mantis_link.h new file mode 100644 index 000000000000..2a814774a001 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_link.h @@ -0,0 +1,83 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_LINK_H +#define __MANTIS_LINK_H + +#include <linux/mutex.h> +#include <linux/workqueue.h> +#include "dvb_ca_en50221.h" + +enum mantis_sbuf_status { + MANTIS_SBUF_DATA_AVAIL = 1, + MANTIS_SBUF_DATA_EMPTY = 2, + MANTIS_SBUF_DATA_OVFLW = 3 +}; + +struct mantis_slot { + u32 timeout; + u32 slave_cfg; + u32 bar; +}; + +/* Physical layer */ +enum mantis_slot_state { + MODULE_INSERTED = 3, + MODULE_XTRACTED = 4 +}; + +struct mantis_ca { + struct mantis_slot slot[4]; + + struct work_struct hif_evm_work; + + u32 hif_event; + wait_queue_head_t hif_opdone_wq; + wait_queue_head_t hif_brrdyw_wq; + wait_queue_head_t hif_data_wq; + wait_queue_head_t hif_write_wq; /* HIF Write op */ + + enum mantis_sbuf_status sbuf_status; + + enum mantis_slot_state slot_state; + + void *ca_priv; + + struct dvb_ca_en50221 en50221; + struct mutex ca_lock; +}; + +/* CA */ +extern void mantis_event_cam_plugin(struct mantis_ca *ca); +extern void mantis_event_cam_unplug(struct mantis_ca *ca); +extern int mantis_pcmcia_init(struct mantis_ca *ca); +extern void mantis_pcmcia_exit(struct mantis_ca *ca); +extern int mantis_evmgr_init(struct mantis_ca *ca); +extern void mantis_evmgr_exit(struct mantis_ca *ca); + +/* HIF */ +extern int mantis_hif_init(struct mantis_ca *ca); +extern void mantis_hif_exit(struct mantis_ca *ca); +extern int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr); +extern int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data); +extern int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr); +extern int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data); + +#endif /* __MANTIS_LINK_H */ diff --git a/drivers/media/dvb/mantis/mantis_pci.c b/drivers/media/dvb/mantis/mantis_pci.c new file mode 100644 index 000000000000..6c7534af6b44 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_pci.c @@ -0,0 +1,177 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/module.h> +#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> +#include <linux/init.h> +#include <linux/device.h> +#include <linux/pci.h> + +#include <asm/irq.h> +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include <asm/irq.h> +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_pci.h" + +#define DRIVER_NAME "Mantis Core" + +int __devinit mantis_pci_init(struct mantis_pci *mantis) +{ + u8 revision, latency; + struct mantis_hwconfig *config = mantis->hwconfig; + struct pci_dev *pdev = mantis->pdev; + int err, ret = 0; + + dprintk(MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n", + config->model_name, + config->dev_type, + mantis->pdev->bus->number, + PCI_SLOT(mantis->pdev->devfn), + PCI_FUNC(mantis->pdev->devfn)); + + err = pci_enable_device(pdev); + if (err != 0) { + ret = -ENODEV; + dprintk(MANTIS_ERROR, 1, "ERROR: PCI enable failed <%i>", err); + goto fail0; + } + + err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); + if (err != 0) { + dprintk(MANTIS_ERROR, 1, "ERROR: Unable to obtain 32 bit DMA <%i>", err); + ret = -ENOMEM; + goto fail1; + } + + pci_set_master(pdev); + + if (!request_mem_region(pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0), + DRIVER_NAME)) { + + dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 Request failed !"); + ret = -ENODEV; + goto fail1; + } + + mantis->mmio = ioremap(pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0)); + + if (!mantis->mmio) { + dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 remap failed !"); + ret = -ENODEV; + goto fail2; + } + + pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency); + pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); + mantis->latency = latency; + mantis->revision = revision; + + dprintk(MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ", + mantis->revision, + mantis->pdev->subsystem_vendor, + mantis->pdev->subsystem_device); + + dprintk(MANTIS_ERROR, 0, + "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n", + mantis->pdev->irq, + mantis->latency, + mantis->mantis_addr, + mantis->mmio); + + err = request_irq(pdev->irq, + config->irq_handler, + IRQF_SHARED, + DRIVER_NAME, + mantis); + + if (err != 0) { + + dprintk(MANTIS_ERROR, 1, "ERROR: IRQ registration failed ! <%d>", err); + ret = -ENODEV; + goto fail3; + } + + pci_set_drvdata(pdev, mantis); + return ret; + + /* Error conditions */ +fail3: + dprintk(MANTIS_ERROR, 1, "ERROR: <%d> I/O unmap", ret); + if (mantis->mmio) + iounmap(mantis->mmio); + +fail2: + dprintk(MANTIS_ERROR, 1, "ERROR: <%d> releasing regions", ret); + release_mem_region(pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0)); + +fail1: + dprintk(MANTIS_ERROR, 1, "ERROR: <%d> disabling device", ret); + pci_disable_device(pdev); + +fail0: + dprintk(MANTIS_ERROR, 1, "ERROR: <%d> exiting", ret); + pci_set_drvdata(pdev, NULL); + return ret; +} +EXPORT_SYMBOL_GPL(mantis_pci_init); + +void mantis_pci_exit(struct mantis_pci *mantis) +{ + struct pci_dev *pdev = mantis->pdev; + + dprintk(MANTIS_NOTICE, 1, " mem: 0x%p", mantis->mmio); + free_irq(pdev->irq, mantis); + if (mantis->mmio) { + iounmap(mantis->mmio); + release_mem_region(pci_resource_start(pdev, 0), + pci_resource_len(pdev, 0)); + } + + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); +} +EXPORT_SYMBOL_GPL(mantis_pci_exit); + +MODULE_DESCRIPTION("Mantis PCI DTV bridge driver"); +MODULE_AUTHOR("Manu Abraham"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/mantis/mantis_pci.h b/drivers/media/dvb/mantis/mantis_pci.h new file mode 100644 index 000000000000..65f004519086 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_pci.h @@ -0,0 +1,27 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_PCI_H +#define __MANTIS_PCI_H + +extern int mantis_pci_init(struct mantis_pci *mantis); +extern void mantis_pci_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_PCI_H */ diff --git a/drivers/media/dvb/mantis/mantis_pcmcia.c b/drivers/media/dvb/mantis/mantis_pcmcia.c new file mode 100644 index 000000000000..5cb545b913f6 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_pcmcia.c @@ -0,0 +1,120 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_link.h" /* temporary due to physical layer stuff */ +#include "mantis_reg.h" + +/* + * If Slot state is already PLUG_IN event and we are called + * again, definitely it is jitter alone + */ +void mantis_event_cam_plugin(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + u32 gpif_irqcfg; + + if (ca->slot_state == MODULE_XTRACTED) { + dprintk(MANTIS_DEBUG, 1, "Event: CAM Plugged IN: Adapter(%d) Slot(0)", mantis->num); + udelay(50); + mmwrite(0xda000000, MANTIS_CARD_RESET); + gpif_irqcfg = mmread(MANTIS_GPIF_IRQCFG); + gpif_irqcfg |= MANTIS_MASK_PLUGOUT; + gpif_irqcfg &= ~MANTIS_MASK_PLUGIN; + mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG); + udelay(500); + ca->slot_state = MODULE_INSERTED; + } + udelay(100); +} + +/* + * If Slot state is already UN_PLUG event and we are called + * again, definitely it is jitter alone + */ +void mantis_event_cam_unplug(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + u32 gpif_irqcfg; + + if (ca->slot_state == MODULE_INSERTED) { + dprintk(MANTIS_DEBUG, 1, "Event: CAM Unplugged: Adapter(%d) Slot(0)", mantis->num); + udelay(50); + mmwrite(0x00da0000, MANTIS_CARD_RESET); + gpif_irqcfg = mmread(MANTIS_GPIF_IRQCFG); + gpif_irqcfg |= MANTIS_MASK_PLUGIN; + gpif_irqcfg &= ~MANTIS_MASK_PLUGOUT; + mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG); + udelay(500); + ca->slot_state = MODULE_XTRACTED; + } + udelay(100); +} + +int mantis_pcmcia_init(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + u32 gpif_stat, card_stat; + + mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_IRQ0, MANTIS_INT_MASK); + gpif_stat = mmread(MANTIS_GPIF_STATUS); + card_stat = mmread(MANTIS_GPIF_IRQCFG); + + if (gpif_stat & MANTIS_GPIF_DETSTAT) { + dprintk(MANTIS_DEBUG, 1, "CAM found on Adapter(%d) Slot(0)", mantis->num); + mmwrite(card_stat | MANTIS_MASK_PLUGOUT, MANTIS_GPIF_IRQCFG); + ca->slot_state = MODULE_INSERTED; + dvb_ca_en50221_camchange_irq(&ca->en50221, + 0, + DVB_CA_EN50221_CAMCHANGE_INSERTED); + } else { + dprintk(MANTIS_DEBUG, 1, "Empty Slot on Adapter(%d) Slot(0)", mantis->num); + mmwrite(card_stat | MANTIS_MASK_PLUGIN, MANTIS_GPIF_IRQCFG); + ca->slot_state = MODULE_XTRACTED; + dvb_ca_en50221_camchange_irq(&ca->en50221, + 0, + DVB_CA_EN50221_CAMCHANGE_REMOVED); + } + + return 0; +} + +void mantis_pcmcia_exit(struct mantis_ca *ca) +{ + struct mantis_pci *mantis = ca->ca_priv; + + mmwrite(mmread(MANTIS_GPIF_STATUS) & (~MANTIS_CARD_PLUGOUT | ~MANTIS_CARD_PLUGIN), MANTIS_GPIF_STATUS); + mmwrite(mmread(MANTIS_INT_MASK) & ~MANTIS_INT_IRQ0, MANTIS_INT_MASK); +} diff --git a/drivers/media/dvb/mantis/mantis_reg.h b/drivers/media/dvb/mantis/mantis_reg.h new file mode 100644 index 000000000000..7761f9dc7fe0 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_reg.h @@ -0,0 +1,197 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_REG_H +#define __MANTIS_REG_H + +/* Interrupts */ +#define MANTIS_INT_STAT 0x00 +#define MANTIS_INT_MASK 0x04 + +#define MANTIS_INT_RISCSTAT (0x0f << 28) +#define MANTIS_INT_RISCEN (0x01 << 27) +#define MANTIS_INT_I2CRACK (0x01 << 26) + +/* #define MANTIS_INT_GPIF (0xff << 12) */ + +#define MANTIS_INT_PCMCIA7 (0x01 << 19) +#define MANTIS_INT_PCMCIA6 (0x01 << 18) +#define MANTIS_INT_PCMCIA5 (0x01 << 17) +#define MANTIS_INT_PCMCIA4 (0x01 << 16) +#define MANTIS_INT_PCMCIA3 (0x01 << 15) +#define MANTIS_INT_PCMCIA2 (0x01 << 14) +#define MANTIS_INT_PCMCIA1 (0x01 << 13) +#define MANTIS_INT_PCMCIA0 (0x01 << 12) +#define MANTIS_INT_IRQ1 (0x01 << 11) +#define MANTIS_INT_IRQ0 (0x01 << 10) +#define MANTIS_INT_OCERR (0x01 << 8) +#define MANTIS_INT_PABORT (0x01 << 7) +#define MANTIS_INT_RIPERR (0x01 << 6) +#define MANTIS_INT_PPERR (0x01 << 5) +#define MANTIS_INT_FTRGT (0x01 << 3) +#define MANTIS_INT_RISCI (0x01 << 1) +#define MANTIS_INT_I2CDONE (0x01 << 0) + +/* DMA */ +#define MANTIS_DMA_CTL 0x08 +#define MANTIS_GPIF_RD (0xff << 24) +#define MANTIS_GPIF_WR (0xff << 16) +#define MANTIS_CPU_DO (0x01 << 10) +#define MANTIS_DRV_DO (0x01 << 9) +#define MANTIS_I2C_RD (0x01 << 7) +#define MANTIS_I2C_WR (0x01 << 6) +#define MANTIS_DCAP_MODE (0x01 << 5) +#define MANTIS_FIFO_TP_4 (0x00 << 3) +#define MANTIS_FIFO_TP_8 (0x01 << 3) +#define MANTIS_FIFO_TP_16 (0x02 << 3) +#define MANTIS_FIFO_EN (0x01 << 2) +#define MANTIS_DCAP_EN (0x01 << 1) +#define MANTIS_RISC_EN (0x01 << 0) + +/* DEBUG */ +#define MANTIS_DEBUGREG 0x0c +#define MANTIS_DATINV (0x0e << 7) +#define MANTIS_TOP_DEBUGSEL (0x07 << 4) +#define MANTIS_PCMCIA_DEBUGSEL (0x0f << 0) + +#define MANTIS_RISC_START 0x10 +#define MANTIS_RISC_PC 0x14 + +/* I2C */ +#define MANTIS_I2CDATA_CTL 0x18 +#define MANTIS_I2C_RATE_1 (0x00 << 6) +#define MANTIS_I2C_RATE_2 (0x01 << 6) +#define MANTIS_I2C_RATE_3 (0x02 << 6) +#define MANTIS_I2C_RATE_4 (0x03 << 6) +#define MANTIS_I2C_STOP (0x01 << 5) +#define MANTIS_I2C_PGMODE (0x01 << 3) + +/* DATA */ +#define MANTIS_CMD_DATA_R1 0x20 +#define MANTIS_CMD_DATA_3 (0xff << 24) +#define MANTIS_CMD_DATA_2 (0xff << 16) +#define MANTIS_CMD_DATA_1 (0xff << 8) +#define MANTIS_CMD_DATA_0 (0xff << 0) + +#define MANTIS_CMD_DATA_R2 0x24 +#define MANTIS_CMD_DATA_7 (0xff << 24) +#define MANTIS_CMD_DATA_6 (0xff << 16) +#define MANTIS_CMD_DATA_5 (0xff << 8) +#define MANTIS_CMD_DATA_4 (0xff << 0) + +#define MANTIS_CONTROL 0x28 +#define MANTIS_DET (0x01 << 7) +#define MANTIS_DAT_CF_EN (0x01 << 6) +#define MANTIS_ACS (0x03 << 4) +#define MANTIS_VCCEN (0x01 << 3) +#define MANTIS_BYPASS (0x01 << 2) +#define MANTIS_MRST (0x01 << 1) +#define MANTIS_CRST_INT (0x01 << 0) + +#define MANTIS_GPIF_CFGSLA 0x84 +#define MANTIS_GPIF_WAITSMPL (0x07 << 28) +#define MANTIS_GPIF_BYTEADDRSUB (0x01 << 25) +#define MANTIS_GPIF_WAITPOL (0x01 << 24) +#define MANTIS_GPIF_NCDELAY (0x07 << 20) +#define MANTIS_GPIF_RW2CSDELAY (0x07 << 16) +#define MANTIS_GPIF_SLFTIMEDMODE (0x01 << 15) +#define MANTIS_GPIF_SLFTIMEDDELY (0x7f << 8) +#define MANTIS_GPIF_DEVTYPE (0x07 << 4) +#define MANTIS_GPIF_BIGENDIAN (0x01 << 3) +#define MANTIS_GPIF_FETCHCMD (0x03 << 1) +#define MANTIS_GPIF_HWORDDEV (0x01 << 0) + +#define MANTIS_GPIF_WSTOPER 0x90 +#define MANTIS_GPIF_WSTOPERWREN3 (0x01 << 31) +#define MANTIS_GPIF_PARBOOTN (0x01 << 29) +#define MANTIS_GPIF_WSTOPERSLID3 (0x1f << 24) +#define MANTIS_GPIF_WSTOPERWREN2 (0x01 << 23) +#define MANTIS_GPIF_WSTOPERSLID2 (0x1f << 16) +#define MANTIS_GPIF_WSTOPERWREN1 (0x01 << 15) +#define MANTIS_GPIF_WSTOPERSLID1 (0x1f << 8) +#define MANTIS_GPIF_WSTOPERWREN0 (0x01 << 7) +#define MANTIS_GPIF_WSTOPERSLID0 (0x1f << 0) + +#define MANTIS_GPIF_CS2RW 0x94 +#define MANTIS_GPIF_CS2RWWREN3 (0x01 << 31) +#define MANTIS_GPIF_CS2RWDELY3 (0x3f << 24) +#define MANTIS_GPIF_CS2RWWREN2 (0x01 << 23) +#define MANTIS_GPIF_CS2RWDELY2 (0x3f << 16) +#define MANTIS_GPIF_CS2RWWREN1 (0x01 << 15) +#define MANTIS_GPIF_CS2RWDELY1 (0x3f << 8) +#define MANTIS_GPIF_CS2RWWREN0 (0x01 << 7) +#define MANTIS_GPIF_CS2RWDELY0 (0x3f << 0) + +#define MANTIS_GPIF_IRQCFG 0x98 +#define MANTIS_GPIF_IRQPOL (0x01 << 8) +#define MANTIS_MASK_WRACK (0x01 << 7) +#define MANTIS_MASK_BRRDY (0x01 << 6) +#define MANTIS_MASK_OVFLW (0x01 << 5) +#define MANTIS_MASK_OTHERR (0x01 << 4) +#define MANTIS_MASK_WSTO (0x01 << 3) +#define MANTIS_MASK_EXTIRQ (0x01 << 2) +#define MANTIS_MASK_PLUGIN (0x01 << 1) +#define MANTIS_MASK_PLUGOUT (0x01 << 0) + +#define MANTIS_GPIF_STATUS 0x9c +#define MANTIS_SBUF_KILLOP (0x01 << 15) +#define MANTIS_SBUF_OPDONE (0x01 << 14) +#define MANTIS_SBUF_EMPTY (0x01 << 13) +#define MANTIS_GPIF_DETSTAT (0x01 << 9) +#define MANTIS_GPIF_INTSTAT (0x01 << 8) +#define MANTIS_GPIF_WRACK (0x01 << 7) +#define MANTIS_GPIF_BRRDY (0x01 << 6) +#define MANTIS_SBUF_OVFLW (0x01 << 5) +#define MANTIS_GPIF_OTHERR (0x01 << 4) +#define MANTIS_SBUF_WSTO (0x01 << 3) +#define MANTIS_GPIF_EXTIRQ (0x01 << 2) +#define MANTIS_CARD_PLUGIN (0x01 << 1) +#define MANTIS_CARD_PLUGOUT (0x01 << 0) + +#define MANTIS_GPIF_BRADDR 0xa0 +#define MANTIS_GPIF_PCMCIAREG (0x01 << 27) +#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26) +#define MANTIS_GPIF_BR_ADDR (0xfffffff << 0) + +#define MANTIS_GPIF_BRBYTES 0xa4 +#define MANTIS_GPIF_BRCNT (0xfff << 0) + +#define MANTIS_PCMCIA_RESET 0xa8 +#define MANTIS_PCMCIA_RSTVAL (0xff << 0) + +#define MANTIS_CARD_RESET 0xac + +#define MANTIS_GPIF_ADDR 0xb0 +#define MANTIS_GPIF_HIFRDWRN (0x01 << 31) +#define MANTIS_GPIF_PCMCIAREG (0x01 << 27) +#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26) +#define MANTIS_GPIF_HIFADDR (0xfffffff << 0) + +#define MANTIS_GPIF_DOUT 0xb4 +#define MANTIS_GPIF_HIFDOUT (0xfffffff << 0) + +#define MANTIS_GPIF_DIN 0xb8 +#define MANTIS_GPIF_HIFDIN (0xfffffff << 0) + +#define MANTIS_GPIF_SPARE 0xbc +#define MANTIS_GPIF_LOGICRD (0xffff << 16) +#define MANTIS_GPIF_LOGICRW (0xffff << 0) + +#endif /* __MANTIS_REG_H */ diff --git a/drivers/media/dvb/mantis/mantis_uart.c b/drivers/media/dvb/mantis/mantis_uart.c new file mode 100644 index 000000000000..7d2f2398fa8b --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_uart.c @@ -0,0 +1,186 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/spinlock.h> + +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_reg.h" +#include "mantis_uart.h" + +struct mantis_uart_params { + enum mantis_baud baud_rate; + enum mantis_parity parity; +}; + +static struct { + char string[7]; +} rates[5] = { + { "9600" }, + { "19200" }, + { "38400" }, + { "57600" }, + { "115200" } +}; + +static struct { + char string[5]; +} parity[3] = { + { "NONE" }, + { "ODD" }, + { "EVEN" } +}; + +#define UART_MAX_BUF 16 + +int mantis_uart_read(struct mantis_pci *mantis, u8 *data) +{ + struct mantis_hwconfig *config = mantis->hwconfig; + u32 stat = 0, i; + + /* get data */ + for (i = 0; i < (config->bytes + 1); i++) { + + stat = mmread(MANTIS_UART_STAT); + + if (stat & MANTIS_UART_RXFIFO_FULL) { + dprintk(MANTIS_ERROR, 1, "RX Fifo FULL"); + } + data[i] = mmread(MANTIS_UART_RXD) & 0x3f; + + dprintk(MANTIS_DEBUG, 1, "Reading ... <%02x>", data[i] & 0x3f); + + if (data[i] & (1 << 7)) { + dprintk(MANTIS_ERROR, 1, "UART framing error"); + return -EINVAL; + } + if (data[i] & (1 << 6)) { + dprintk(MANTIS_ERROR, 1, "UART parity error"); + return -EINVAL; + } + } + + return 0; +} + +static void mantis_uart_work(struct work_struct *work) +{ + struct mantis_pci *mantis = container_of(work, struct mantis_pci, uart_work); + struct mantis_hwconfig *config = mantis->hwconfig; + u8 buf[16]; + int i; + + mantis_uart_read(mantis, buf); + + for (i = 0; i < (config->bytes + 1); i++) + dprintk(MANTIS_INFO, 1, "UART BUF:%d <%02x> ", i, buf[i]); + + dprintk(MANTIS_DEBUG, 0, "\n"); +} + +static int mantis_uart_setup(struct mantis_pci *mantis, + struct mantis_uart_params *params) +{ + u32 reg; + + mmwrite((mmread(MANTIS_UART_CTL) | (params->parity & 0x3)), MANTIS_UART_CTL); + + reg = mmread(MANTIS_UART_BAUD); + + switch (params->baud_rate) { + case MANTIS_BAUD_9600: + reg |= 0xd8; + break; + case MANTIS_BAUD_19200: + reg |= 0x6c; + break; + case MANTIS_BAUD_38400: + reg |= 0x36; + break; + case MANTIS_BAUD_57600: + reg |= 0x23; + break; + case MANTIS_BAUD_115200: + reg |= 0x11; + break; + default: + return -EINVAL; + } + + mmwrite(reg, MANTIS_UART_BAUD); + + return 0; +} + +int mantis_uart_init(struct mantis_pci *mantis) +{ + struct mantis_hwconfig *config = mantis->hwconfig; + struct mantis_uart_params params; + + /* default parity: */ + params.baud_rate = config->baud_rate; + params.parity = config->parity; + dprintk(MANTIS_INFO, 1, "Initializing UART @ %sbps parity:%s", + rates[params.baud_rate].string, + parity[params.parity].string); + + init_waitqueue_head(&mantis->uart_wq); + spin_lock_init(&mantis->uart_lock); + + INIT_WORK(&mantis->uart_work, mantis_uart_work); + + /* disable interrupt */ + mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL); + + mantis_uart_setup(mantis, ¶ms); + + /* default 1 byte */ + mmwrite((mmread(MANTIS_UART_BAUD) | (config->bytes << 8)), MANTIS_UART_BAUD); + + /* flush buffer */ + mmwrite((mmread(MANTIS_UART_CTL) | MANTIS_UART_RXFLUSH), MANTIS_UART_CTL); + + /* enable interrupt */ + mmwrite(mmread(MANTIS_INT_MASK) | 0x800, MANTIS_INT_MASK); + mmwrite(mmread(MANTIS_UART_CTL) | MANTIS_UART_RXINT, MANTIS_UART_CTL); + + schedule_work(&mantis->uart_work); + dprintk(MANTIS_DEBUG, 1, "UART succesfully initialized"); + + return 0; +} +EXPORT_SYMBOL_GPL(mantis_uart_init); + +void mantis_uart_exit(struct mantis_pci *mantis) +{ + /* disable interrupt */ + mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL); +} +EXPORT_SYMBOL_GPL(mantis_uart_exit); diff --git a/drivers/media/dvb/mantis/mantis_uart.h b/drivers/media/dvb/mantis/mantis_uart.h new file mode 100644 index 000000000000..ffb62a0a5a13 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_uart.h @@ -0,0 +1,58 @@ +/* + Mantis PCI bridge driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_UART_H +#define __MANTIS_UART_H + +#define MANTIS_UART_CTL 0xe0 +#define MANTIS_UART_RXINT (1 << 4) +#define MANTIS_UART_RXFLUSH (1 << 2) + +#define MANTIS_UART_RXD 0xe8 +#define MANTIS_UART_BAUD 0xec + +#define MANTIS_UART_STAT 0xf0 +#define MANTIS_UART_RXFIFO_DATA (1 << 7) +#define MANTIS_UART_RXFIFO_EMPTY (1 << 6) +#define MANTIS_UART_RXFIFO_FULL (1 << 3) +#define MANTIS_UART_FRAME_ERR (1 << 2) +#define MANTIS_UART_PARITY_ERR (1 << 1) +#define MANTIS_UART_RXTHRESH_INT (1 << 0) + +enum mantis_baud { + MANTIS_BAUD_9600 = 0, + MANTIS_BAUD_19200, + MANTIS_BAUD_38400, + MANTIS_BAUD_57600, + MANTIS_BAUD_115200 +}; + +enum mantis_parity { + MANTIS_PARITY_NONE = 0, + MANTIS_PARITY_EVEN, + MANTIS_PARITY_ODD, +}; + +struct mantis_pci; + +extern int mantis_uart_init(struct mantis_pci *mantis); +extern void mantis_uart_exit(struct mantis_pci *mantis); + +#endif /* __MANTIS_UART_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp1033.c b/drivers/media/dvb/mantis/mantis_vp1033.c new file mode 100644 index 000000000000..4a723bda0031 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1033.c @@ -0,0 +1,212 @@ +/* + Mantis VP-1033 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "stv0299.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp1033.h" +#include "mantis_reg.h" + +u8 lgtdqcs001f_inittab[] = { + 0x01, 0x15, + 0x02, 0x00, + 0x03, 0x00, + 0x04, 0x2a, + 0x05, 0x85, + 0x06, 0x02, + 0x07, 0x00, + 0x08, 0x00, + 0x0c, 0x01, + 0x0d, 0x81, + 0x0e, 0x44, + 0x0f, 0x94, + 0x10, 0x3c, + 0x11, 0x84, + 0x12, 0xb9, + 0x13, 0xb5, + 0x14, 0x4f, + 0x15, 0xc9, + 0x16, 0x80, + 0x17, 0x36, + 0x18, 0xfb, + 0x19, 0xcf, + 0x1a, 0xbc, + 0x1c, 0x2b, + 0x1d, 0x27, + 0x1e, 0x00, + 0x1f, 0x0b, + 0x20, 0xa1, + 0x21, 0x60, + 0x22, 0x00, + 0x23, 0x00, + 0x28, 0x00, + 0x29, 0x28, + 0x2a, 0x14, + 0x2b, 0x0f, + 0x2c, 0x09, + 0x2d, 0x05, + 0x31, 0x1f, + 0x32, 0x19, + 0x33, 0xfc, + 0x34, 0x13, + 0xff, 0xff, +}; + +#define MANTIS_MODEL_NAME "VP-1033" +#define MANTIS_DEV_TYPE "DVB-S/DSS" + +int lgtdqcs001f_tuner_set(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct mantis_pci *mantis = fe->dvb->priv; + struct i2c_adapter *adapter = &mantis->adapter; + + u8 buf[4]; + u32 div; + + + struct i2c_msg msg = {.addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf)}; + + div = params->frequency / 250; + + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0x83; + buf[3] = 0xc0; + + if (params->frequency < 1531000) + buf[3] |= 0x04; + else + buf[3] &= ~0x04; + if (i2c_transfer(adapter, &msg, 1) < 0) { + dprintk(MANTIS_ERROR, 1, "Write: I2C Transfer failed"); + return -EIO; + } + msleep_interruptible(100); + + return 0; +} + +int lgtdqcs001f_set_symbol_rate(struct dvb_frontend *fe, + u32 srate, u32 ratio) +{ + u8 aclk = 0; + u8 bclk = 0; + + if (srate < 1500000) { + aclk = 0xb7; + bclk = 0x47; + } else if (srate < 3000000) { + aclk = 0xb7; + bclk = 0x4b; + } else if (srate < 7000000) { + aclk = 0xb7; + bclk = 0x4f; + } else if (srate < 14000000) { + aclk = 0xb7; + bclk = 0x53; + } else if (srate < 30000000) { + aclk = 0xb6; + bclk = 0x53; + } else if (srate < 45000000) { + aclk = 0xb4; + bclk = 0x51; + } + stv0299_writereg(fe, 0x13, aclk); + stv0299_writereg(fe, 0x14, bclk); + + stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); + stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); + stv0299_writereg(fe, 0x21, ratio & 0xf0); + + return 0; +} + +struct stv0299_config lgtdqcs001f_config = { + .demod_address = 0x68, + .inittab = lgtdqcs001f_inittab, + .mclk = 88000000UL, + .invert = 0, + .skip_reinit = 0, + .volt13_op0_op1 = STV0299_VOLT13_OP0, + .min_delay_ms = 100, + .set_symbol_rate = lgtdqcs001f_set_symbol_rate, +}; + +static int vp1033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + int err = 0; + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + + dprintk(MANTIS_ERROR, 1, "Probing for STV0299 (DVB-S)"); + fe = stv0299_attach(&lgtdqcs001f_config, adapter); + + if (fe) { + fe->ops.tuner_ops.set_params = lgtdqcs001f_tuner_set; + dprintk(MANTIS_ERROR, 1, "found STV0299 DVB-S frontend @ 0x%02x", + lgtdqcs001f_config.demod_address); + + dprintk(MANTIS_ERROR, 1, "Mantis DVB-S STV0299 frontend attach success"); + } else { + return -1; + } + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + mantis->fe = fe; + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp1033_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_204, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp1033_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp1033.h b/drivers/media/dvb/mantis/mantis_vp1033.h new file mode 100644 index 000000000000..7daaa1bf127d --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1033.h @@ -0,0 +1,30 @@ +/* + Mantis VP-1033 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_VP1033_H +#define __MANTIS_VP1033_H + +#include "mantis_common.h" + +#define MANTIS_VP_1033_DVB_S 0x0016 + +extern struct mantis_hwconfig vp1033_config; + +#endif /* __MANTIS_VP1033_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp1034.c b/drivers/media/dvb/mantis/mantis_vp1034.c new file mode 100644 index 000000000000..8e6ae558ee57 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1034.c @@ -0,0 +1,119 @@ +/* + Mantis VP-1034 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mb86a16.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp1034.h" +#include "mantis_reg.h" + +struct mb86a16_config vp1034_mb86a16_config = { + .demod_address = 0x08, + .set_voltage = vp1034_set_voltage, +}; + +#define MANTIS_MODEL_NAME "VP-1034" +#define MANTIS_DEV_TYPE "DVB-S/DSS" + +int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct mantis_pci *mantis = fe->dvb->priv; + + switch (voltage) { + case SEC_VOLTAGE_13: + dprintk(MANTIS_ERROR, 1, "Polarization=[13V]"); + gpio_set_bits(mantis, 13, 1); + gpio_set_bits(mantis, 14, 0); + break; + case SEC_VOLTAGE_18: + dprintk(MANTIS_ERROR, 1, "Polarization=[18V]"); + gpio_set_bits(mantis, 13, 1); + gpio_set_bits(mantis, 14, 1); + break; + case SEC_VOLTAGE_OFF: + dprintk(MANTIS_ERROR, 1, "Frontend (dummy) POWERDOWN"); + break; + default: + dprintk(MANTIS_ERROR, 1, "Invalid = (%d)", (u32) voltage); + return -EINVAL; + } + mmwrite(0x00, MANTIS_GPIF_DOUT); + + return 0; +} + +static int vp1034_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + int err = 0; + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + + dprintk(MANTIS_ERROR, 1, "Probing for MB86A16 (DVB-S/DSS)"); + fe = mb86a16_attach(&vp1034_mb86a16_config, adapter); + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found MB86A16 DVB-S/DSS frontend @0x%02x", + vp1034_mb86a16_config.demod_address); + + } else { + return -1; + } + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + mantis->fe = fe; + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp1034_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_204, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp1034_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp1034.h b/drivers/media/dvb/mantis/mantis_vp1034.h new file mode 100644 index 000000000000..323f38ef8e3d --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1034.h @@ -0,0 +1,33 @@ +/* + Mantis VP-1034 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_VP1034_H +#define __MANTIS_VP1034_H + +#include "dvb_frontend.h" +#include "mantis_common.h" + + +#define MANTIS_VP_1034_DVB_S 0x0014 + +extern struct mantis_hwconfig vp1034_config; +extern int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage); + +#endif /* __MANTIS_VP1034_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp1041.c b/drivers/media/dvb/mantis/mantis_vp1041.c new file mode 100644 index 000000000000..515346dd31d0 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1041.c @@ -0,0 +1,358 @@ +/* + Mantis VP-1041 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp1041.h" +#include "stb0899_reg.h" +#include "stb0899_drv.h" +#include "stb0899_cfg.h" +#include "stb6100_cfg.h" +#include "stb6100.h" +#include "lnbp21.h" + +#define MANTIS_MODEL_NAME "VP-1041" +#define MANTIS_DEV_TYPE "DSS/DVB-S/DVB-S2" + +static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = { + + /* 0x0000000b, *//* SYSREG */ + { STB0899_DEV_ID , 0x30 }, + { STB0899_DISCNTRL1 , 0x32 }, + { STB0899_DISCNTRL2 , 0x80 }, + { STB0899_DISRX_ST0 , 0x04 }, + { STB0899_DISRX_ST1 , 0x00 }, + { STB0899_DISPARITY , 0x00 }, + { STB0899_DISFIFO , 0x00 }, + { STB0899_DISSTATUS , 0x20 }, + { STB0899_DISF22 , 0x99 }, + { STB0899_DISF22RX , 0xa8 }, + /* SYSREG ? */ + { STB0899_ACRPRESC , 0x11 }, + { STB0899_ACRDIV1 , 0x0a }, + { STB0899_ACRDIV2 , 0x05 }, + { STB0899_DACR1 , 0x00 }, + { STB0899_DACR2 , 0x00 }, + { STB0899_OUTCFG , 0x00 }, + { STB0899_MODECFG , 0x00 }, + { STB0899_IRQSTATUS_3 , 0xfe }, + { STB0899_IRQSTATUS_2 , 0x03 }, + { STB0899_IRQSTATUS_1 , 0x7c }, + { STB0899_IRQSTATUS_0 , 0xf4 }, + { STB0899_IRQMSK_3 , 0xf3 }, + { STB0899_IRQMSK_2 , 0xfc }, + { STB0899_IRQMSK_1 , 0xff }, + { STB0899_IRQMSK_0 , 0xff }, + { STB0899_IRQCFG , 0x00 }, + { STB0899_I2CCFG , 0x88 }, + { STB0899_I2CRPT , 0x58 }, + { STB0899_IOPVALUE5 , 0x00 }, + { STB0899_IOPVALUE4 , 0x33 }, + { STB0899_IOPVALUE3 , 0x6d }, + { STB0899_IOPVALUE2 , 0x90 }, + { STB0899_IOPVALUE1 , 0x60 }, + { STB0899_IOPVALUE0 , 0x00 }, + { STB0899_GPIO00CFG , 0x82 }, + { STB0899_GPIO01CFG , 0x82 }, + { STB0899_GPIO02CFG , 0x82 }, + { STB0899_GPIO03CFG , 0x82 }, + { STB0899_GPIO04CFG , 0x82 }, + { STB0899_GPIO05CFG , 0x82 }, + { STB0899_GPIO06CFG , 0x82 }, + { STB0899_GPIO07CFG , 0x82 }, + { STB0899_GPIO08CFG , 0x82 }, + { STB0899_GPIO09CFG , 0x82 }, + { STB0899_GPIO10CFG , 0x82 }, + { STB0899_GPIO11CFG , 0x82 }, + { STB0899_GPIO12CFG , 0x82 }, + { STB0899_GPIO13CFG , 0x82 }, + { STB0899_GPIO14CFG , 0x82 }, + { STB0899_GPIO15CFG , 0x82 }, + { STB0899_GPIO16CFG , 0x82 }, + { STB0899_GPIO17CFG , 0x82 }, + { STB0899_GPIO18CFG , 0x82 }, + { STB0899_GPIO19CFG , 0x82 }, + { STB0899_GPIO20CFG , 0x82 }, + { STB0899_SDATCFG , 0xb8 }, + { STB0899_SCLTCFG , 0xba }, + { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */ + { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */ + { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */ + { STB0899_DIRCLKCFG , 0x82 }, + { STB0899_CLKOUT27CFG , 0x7e }, + { STB0899_STDBYCFG , 0x82 }, + { STB0899_CS0CFG , 0x82 }, + { STB0899_CS1CFG , 0x82 }, + { STB0899_DISEQCOCFG , 0x20 }, + { STB0899_GPIO32CFG , 0x82 }, + { STB0899_GPIO33CFG , 0x82 }, + { STB0899_GPIO34CFG , 0x82 }, + { STB0899_GPIO35CFG , 0x82 }, + { STB0899_GPIO36CFG , 0x82 }, + { STB0899_GPIO37CFG , 0x82 }, + { STB0899_GPIO38CFG , 0x82 }, + { STB0899_GPIO39CFG , 0x82 }, + { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */ + { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */ + { STB0899_FILTCTRL , 0x00 }, + { STB0899_SYSCTRL , 0x01 }, + { STB0899_STOPCLK1 , 0x20 }, + { STB0899_STOPCLK2 , 0x00 }, + { STB0899_INTBUFSTATUS , 0x00 }, + { STB0899_INTBUFCTRL , 0x0a }, + { 0xffff , 0xff }, +}; + +static const struct stb0899_s1_reg vp1041_stb0899_s1_init_3[] = { + { STB0899_DEMOD , 0x00 }, + { STB0899_RCOMPC , 0xc9 }, + { STB0899_AGC1CN , 0x01 }, + { STB0899_AGC1REF , 0x10 }, + { STB0899_RTC , 0x23 }, + { STB0899_TMGCFG , 0x4e }, + { STB0899_AGC2REF , 0x34 }, + { STB0899_TLSR , 0x84 }, + { STB0899_CFD , 0xf7 }, + { STB0899_ACLC , 0x87 }, + { STB0899_BCLC , 0x94 }, + { STB0899_EQON , 0x41 }, + { STB0899_LDT , 0xf1 }, + { STB0899_LDT2 , 0xe3 }, + { STB0899_EQUALREF , 0xb4 }, + { STB0899_TMGRAMP , 0x10 }, + { STB0899_TMGTHD , 0x30 }, + { STB0899_IDCCOMP , 0xfd }, + { STB0899_QDCCOMP , 0xff }, + { STB0899_POWERI , 0x0c }, + { STB0899_POWERQ , 0x0f }, + { STB0899_RCOMP , 0x6c }, + { STB0899_AGCIQIN , 0x80 }, + { STB0899_AGC2I1 , 0x06 }, + { STB0899_AGC2I2 , 0x00 }, + { STB0899_TLIR , 0x30 }, + { STB0899_RTF , 0x7f }, + { STB0899_DSTATUS , 0x00 }, + { STB0899_LDI , 0xbc }, + { STB0899_CFRM , 0xea }, + { STB0899_CFRL , 0x31 }, + { STB0899_NIRM , 0x2b }, + { STB0899_NIRL , 0x80 }, + { STB0899_ISYMB , 0x1d }, + { STB0899_QSYMB , 0xa6 }, + { STB0899_SFRH , 0x2f }, + { STB0899_SFRM , 0x68 }, + { STB0899_SFRL , 0x40 }, + { STB0899_SFRUPH , 0x2f }, + { STB0899_SFRUPM , 0x68 }, + { STB0899_SFRUPL , 0x40 }, + { STB0899_EQUAI1 , 0x02 }, + { STB0899_EQUAQ1 , 0xff }, + { STB0899_EQUAI2 , 0x04 }, + { STB0899_EQUAQ2 , 0x05 }, + { STB0899_EQUAI3 , 0x02 }, + { STB0899_EQUAQ3 , 0xfd }, + { STB0899_EQUAI4 , 0x03 }, + { STB0899_EQUAQ4 , 0x07 }, + { STB0899_EQUAI5 , 0x08 }, + { STB0899_EQUAQ5 , 0xf5 }, + { STB0899_DSTATUS2 , 0x00 }, + { STB0899_VSTATUS , 0x00 }, + { STB0899_VERROR , 0x86 }, + { STB0899_IQSWAP , 0x2a }, + { STB0899_ECNT1M , 0x00 }, + { STB0899_ECNT1L , 0x00 }, + { STB0899_ECNT2M , 0x00 }, + { STB0899_ECNT2L , 0x00 }, + { STB0899_ECNT3M , 0x0a }, + { STB0899_ECNT3L , 0xad }, + { STB0899_FECAUTO1 , 0x06 }, + { STB0899_FECM , 0x01 }, + { STB0899_VTH12 , 0xb0 }, + { STB0899_VTH23 , 0x7a }, + { STB0899_VTH34 , 0x58 }, + { STB0899_VTH56 , 0x38 }, + { STB0899_VTH67 , 0x34 }, + { STB0899_VTH78 , 0x24 }, + { STB0899_PRVIT , 0xff }, + { STB0899_VITSYNC , 0x19 }, + { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ + { STB0899_TSULC , 0x42 }, + { STB0899_RSLLC , 0x41 }, + { STB0899_TSLPL , 0x12 }, + { STB0899_TSCFGH , 0x0c }, + { STB0899_TSCFGM , 0x00 }, + { STB0899_TSCFGL , 0x00 }, + { STB0899_TSOUT , 0x69 }, /* 0x0d for CAM */ + { STB0899_RSSYNCDEL , 0x00 }, + { STB0899_TSINHDELH , 0x02 }, + { STB0899_TSINHDELM , 0x00 }, + { STB0899_TSINHDELL , 0x00 }, + { STB0899_TSLLSTKM , 0x1b }, + { STB0899_TSLLSTKL , 0xb3 }, + { STB0899_TSULSTKM , 0x00 }, + { STB0899_TSULSTKL , 0x00 }, + { STB0899_PCKLENUL , 0xbc }, + { STB0899_PCKLENLL , 0xcc }, + { STB0899_RSPCKLEN , 0xbd }, + { STB0899_TSSTATUS , 0x90 }, + { STB0899_ERRCTRL1 , 0xb6 }, + { STB0899_ERRCTRL2 , 0x95 }, + { STB0899_ERRCTRL3 , 0x8d }, + { STB0899_DMONMSK1 , 0x27 }, + { STB0899_DMONMSK0 , 0x03 }, + { STB0899_DEMAPVIT , 0x5c }, + { STB0899_PLPARM , 0x19 }, + { STB0899_PDELCTRL , 0x48 }, + { STB0899_PDELCTRL2 , 0x00 }, + { STB0899_BBHCTRL1 , 0x00 }, + { STB0899_BBHCTRL2 , 0x00 }, + { STB0899_HYSTTHRESH , 0x77 }, + { STB0899_MATCSTM , 0x00 }, + { STB0899_MATCSTL , 0x00 }, + { STB0899_UPLCSTM , 0x00 }, + { STB0899_UPLCSTL , 0x00 }, + { STB0899_DFLCSTM , 0x00 }, + { STB0899_DFLCSTL , 0x00 }, + { STB0899_SYNCCST , 0x00 }, + { STB0899_SYNCDCSTM , 0x00 }, + { STB0899_SYNCDCSTL , 0x00 }, + { STB0899_ISI_ENTRY , 0x00 }, + { STB0899_ISI_BIT_EN , 0x00 }, + { STB0899_MATSTRM , 0xf0 }, + { STB0899_MATSTRL , 0x02 }, + { STB0899_UPLSTRM , 0x45 }, + { STB0899_UPLSTRL , 0x60 }, + { STB0899_DFLSTRM , 0xe3 }, + { STB0899_DFLSTRL , 0x00 }, + { STB0899_SYNCSTR , 0x47 }, + { STB0899_SYNCDSTRM , 0x05 }, + { STB0899_SYNCDSTRL , 0x18 }, + { STB0899_CFGPDELSTATUS1 , 0x19 }, + { STB0899_CFGPDELSTATUS2 , 0x2b }, + { STB0899_BBFERRORM , 0x00 }, + { STB0899_BBFERRORL , 0x01 }, + { STB0899_UPKTERRORM , 0x00 }, + { STB0899_UPKTERRORL , 0x00 }, + { 0xffff , 0xff }, +}; + +struct stb0899_config vp1041_stb0899_config = { + .init_dev = vp1041_stb0899_s1_init_1, + .init_s2_demod = stb0899_s2_init_2, + .init_s1_demod = vp1041_stb0899_s1_init_3, + .init_s2_fec = stb0899_s2_init_4, + .init_tst = stb0899_s1_init_5, + + .demod_address = 0x68, /* 0xd0 >> 1 */ + + .xtal_freq = 27000000, + .inversion = IQ_SWAP_ON, /* 1 */ + + .lo_clk = 76500000, + .hi_clk = 99000000, + + .esno_ave = STB0899_DVBS2_ESNO_AVE, + .esno_quant = STB0899_DVBS2_ESNO_QUANT, + .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, + .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, + .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, + .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, + .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, + .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, + .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, + + .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, + .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, + .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, + .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, + .tuner_set_rfsiggain = NULL, +}; + +struct stb6100_config vp1041_stb6100_config = { + .tuner_address = 0x60, + .refclock = 27000000, +}; + +static int vp1041_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + int err = 0; + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + mantis->fe = stb0899_attach(&vp1041_stb0899_config, adapter); + if (mantis->fe) { + dprintk(MANTIS_ERROR, 1, + "found STB0899 DVB-S/DVB-S2 frontend @0x%02x", + vp1041_stb0899_config.demod_address); + + if (stb6100_attach(mantis->fe, &vp1041_stb6100_config, adapter)) { + if (!lnbp21_attach(mantis->fe, adapter, 0, 0)) + dprintk(MANTIS_ERROR, 1, "No LNBP21 found!"); + } + } else { + return -EREMOTEIO; + } + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + + + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp1041_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_188, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp1041_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp1041.h b/drivers/media/dvb/mantis/mantis_vp1041.h new file mode 100644 index 000000000000..1ae5b3de8081 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp1041.h @@ -0,0 +1,33 @@ +/* + Mantis VP-1041 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_VP1041_H +#define __MANTIS_VP1041_H + +#include "mantis_common.h" + +#define MANTIS_VP_1041_DVB_S2 0x0031 +#define SKYSTAR_HD2_10 0x0001 +#define SKYSTAR_HD2_20 0x0003 +#define CINERGY_S2_PCI_HD 0x1179 + +extern struct mantis_hwconfig vp1041_config; + +#endif /* __MANTIS_VP1041_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp2033.c b/drivers/media/dvb/mantis/mantis_vp2033.c new file mode 100644 index 000000000000..10ce81790a8c --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp2033.c @@ -0,0 +1,187 @@ +/* + Mantis VP-2033 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "tda1002x.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp2033.h" + +#define MANTIS_MODEL_NAME "VP-2033" +#define MANTIS_DEV_TYPE "DVB-C" + +struct tda1002x_config vp2033_tda1002x_cu1216_config = { + .demod_address = 0x18 >> 1, + .invert = 1, +}; + +struct tda10023_config vp2033_tda10023_cu1216_config = { + .demod_address = 0x18 >> 1, + .invert = 1, +}; + +static u8 read_pwm(struct mantis_pci *mantis) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + u8 b = 0xff; + u8 pwm; + struct i2c_msg msg[] = { + {.addr = 0x50, .flags = 0, .buf = &b, .len = 1}, + {.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1} + }; + + if ((i2c_transfer(adapter, msg, 2) != 2) + || (pwm == 0xff)) + pwm = 0x48; + + return pwm; +} + +static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + struct mantis_pci *mantis = fe->dvb->priv; + struct i2c_adapter *adapter = &mantis->adapter; + + u8 buf[6]; + struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)}; + int i; + +#define CU1216_IF 36125000 +#define TUNER_MUL 62500 + + u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL; + + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0xce; + buf[3] = (params->frequency < 150000000 ? 0x01 : + params->frequency < 445000000 ? 0x02 : 0x04); + buf[4] = 0xde; + buf[5] = 0x20; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) != 1) + return -EIO; + + /* wait for the pll lock */ + msg.flags = I2C_M_RD; + msg.len = 1; + for (i = 0; i < 20; i++) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40)) + break; + + msleep(10); + } + + /* switch the charge pump to the lower current */ + msg.flags = 0; + msg.len = 2; + msg.buf = &buf[2]; + buf[2] &= ~0x40; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) != 1) + return -EIO; + + return 0; +} + +static int vp2033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + int err = 0; + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + + dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)"); + fe = tda10021_attach(&vp2033_tda1002x_cu1216_config, + adapter, + read_pwm(mantis)); + + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x", + vp2033_tda1002x_cu1216_config.demod_address); + } else { + fe = tda10023_attach(&vp2033_tda10023_cu1216_config, + adapter, + read_pwm(mantis)); + + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x", + vp2033_tda1002x_cu1216_config.demod_address); + } + } + + if (fe) { + fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set; + dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success"); + } else { + return -1; + } + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + + mantis->fe = fe; + dprintk(MANTIS_DEBUG, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp2033_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_204, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp2033_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp2033.h b/drivers/media/dvb/mantis/mantis_vp2033.h new file mode 100644 index 000000000000..c55242b79d54 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp2033.h @@ -0,0 +1,30 @@ +/* + Mantis VP-2033 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_VP2033_H +#define __MANTIS_VP2033_H + +#include "mantis_common.h" + +#define MANTIS_VP_2033_DVB_C 0x0008 + +extern struct mantis_hwconfig vp2033_config; + +#endif /* __MANTIS_VP2033_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp2040.c b/drivers/media/dvb/mantis/mantis_vp2040.c new file mode 100644 index 000000000000..a7ca233e800b --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp2040.c @@ -0,0 +1,186 @@ +/* + Mantis VP-2040 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "tda1002x.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp2040.h" + +#define MANTIS_MODEL_NAME "VP-2040" +#define MANTIS_DEV_TYPE "DVB-C" + +struct tda1002x_config vp2040_tda1002x_cu1216_config = { + .demod_address = 0x18 >> 1, + .invert = 1, +}; + +struct tda10023_config vp2040_tda10023_cu1216_config = { + .demod_address = 0x18 >> 1, + .invert = 1, +}; + +static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) +{ + struct mantis_pci *mantis = fe->dvb->priv; + struct i2c_adapter *adapter = &mantis->adapter; + + u8 buf[6]; + struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)}; + int i; + +#define CU1216_IF 36125000 +#define TUNER_MUL 62500 + + u32 div = (params->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL; + + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0xce; + buf[3] = (params->frequency < 150000000 ? 0x01 : + params->frequency < 445000000 ? 0x02 : 0x04); + buf[4] = 0xde; + buf[5] = 0x20; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) != 1) + return -EIO; + + /* wait for the pll lock */ + msg.flags = I2C_M_RD; + msg.len = 1; + for (i = 0; i < 20; i++) { + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40)) + break; + + msleep(10); + } + + /* switch the charge pump to the lower current */ + msg.flags = 0; + msg.len = 2; + msg.buf = &buf[2]; + buf[2] &= ~0x40; + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + + if (i2c_transfer(adapter, &msg, 1) != 1) + return -EIO; + + return 0; +} + +static u8 read_pwm(struct mantis_pci *mantis) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + u8 b = 0xff; + u8 pwm; + struct i2c_msg msg[] = { + {.addr = 0x50, .flags = 0, .buf = &b, .len = 1}, + {.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1} + }; + + if ((i2c_transfer(adapter, msg, 2) != 2) + || (pwm == 0xff)) + pwm = 0x48; + + return pwm; +} + +static int vp2040_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + + int err = 0; + + err = mantis_frontend_power(mantis, POWER_ON); + if (err == 0) { + mantis_frontend_soft_reset(mantis); + msleep(250); + + dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)"); + fe = tda10021_attach(&vp2040_tda1002x_cu1216_config, + adapter, + read_pwm(mantis)); + + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x", + vp2040_tda1002x_cu1216_config.demod_address); + } else { + fe = tda10023_attach(&vp2040_tda10023_cu1216_config, + adapter, + read_pwm(mantis)); + + if (fe) { + dprintk(MANTIS_ERROR, 1, + "found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x", + vp2040_tda1002x_cu1216_config.demod_address); + } + } + + if (fe) { + fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set; + dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success"); + } else { + return -1; + } + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + } + mantis->fe = fe; + dprintk(MANTIS_DEBUG, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp2040_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_204, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp2040_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp2040.h b/drivers/media/dvb/mantis/mantis_vp2040.h new file mode 100644 index 000000000000..d125e219b685 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp2040.h @@ -0,0 +1,32 @@ +/* + Mantis VP-2040 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_VP2040_H +#define __MANTIS_VP2040_H + +#include "mantis_common.h" + +#define MANTIS_VP_2040_DVB_C 0x0043 +#define CINERGY_C 0x1178 +#define CABLESTAR_HD2 0x0002 + +extern struct mantis_hwconfig vp2040_config; + +#endif /* __MANTIS_VP2040_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp3028.c b/drivers/media/dvb/mantis/mantis_vp3028.c new file mode 100644 index 000000000000..4155c838a18a --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp3028.c @@ -0,0 +1,38 @@ +/* + Mantis VP-3028 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 "mantis_common.h" +#include "mantis_vp3028.h" + +struct zl10353_config mantis_vp3028_config = { + .demod_address = 0x0f, +}; + +#define MANTIS_MODEL_NAME "VP-3028" +#define MANTIS_DEV_TYPE "DVB-T" + +struct mantis_hwconfig vp3028_mantis_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_188, + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, +}; diff --git a/drivers/media/dvb/mantis/mantis_vp3028.h b/drivers/media/dvb/mantis/mantis_vp3028.h new file mode 100644 index 000000000000..b07be6adc522 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp3028.h @@ -0,0 +1,33 @@ +/* + Mantis VP-3028 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_VP3028_H +#define __MANTIS_VP3028_H + +#include "dvb_frontend.h" +#include "mantis_common.h" +#include "zl10353.h" + +#define MANTIS_VP_3028_DVB_T 0x0028 + +extern struct zl10353_config mantis_vp3028_config; +extern struct mantis_hwconfig vp3028_mantis_config; + +#endif /* __MANTIS_VP3028_H */ diff --git a/drivers/media/dvb/mantis/mantis_vp3030.c b/drivers/media/dvb/mantis/mantis_vp3030.c new file mode 100644 index 000000000000..1f4334214953 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp3030.c @@ -0,0 +1,105 @@ +/* + Mantis VP-3030 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "zl10353.h" +#include "tda665x.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp3030.h" + +struct zl10353_config mantis_vp3030_config = { + .demod_address = 0x0f, +}; + +struct tda665x_config env57h12d5_config = { + .name = "ENV57H12D5 (ET-50DT)", + .addr = 0x60, + .frequency_min = 47000000, + .frequency_max = 862000000, + .frequency_offst = 3616667, + .ref_multiplier = 6, /* 1/6 MHz */ + .ref_divider = 100000, /* 1/6 MHz */ +}; + +#define MANTIS_MODEL_NAME "VP-3030" +#define MANTIS_DEV_TYPE "DVB-T" + + +static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + struct mantis_hwconfig *config = mantis->hwconfig; + int err = 0; + + gpio_set_bits(mantis, config->reset, 0); + msleep(100); + err = mantis_frontend_power(mantis, POWER_ON); + msleep(100); + gpio_set_bits(mantis, config->reset, 1); + + if (err == 0) { + msleep(250); + dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)"); + fe = zl10353_attach(&mantis_vp3030_config, adapter); + + if (!fe) + return -1; + + tda665x_attach(fe, &env57h12d5_config, adapter); + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + + } + mantis->fe = fe; + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp3030_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_188, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp3030_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, + + .i2c_mode = MANTIS_BYTE_MODE +}; diff --git a/drivers/media/dvb/mantis/mantis_vp3030.h b/drivers/media/dvb/mantis/mantis_vp3030.h new file mode 100644 index 000000000000..5f12c4266277 --- /dev/null +++ b/drivers/media/dvb/mantis/mantis_vp3030.h @@ -0,0 +1,30 @@ +/* + Mantis VP-3030 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.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 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 __MANTIS_VP3030_H +#define __MANTIS_VP3030_H + +#include "mantis_common.h" + +#define MANTIS_VP_3030_DVB_T 0x0024 + +extern struct mantis_hwconfig vp3030_config; + +#endif /* __MANTIS_VP3030_H */ diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c index 1067b22eb0c6..cff77e2eb557 100644 --- a/drivers/media/dvb/siano/sms-cards.c +++ b/drivers/media/dvb/siano/sms-cards.c @@ -62,6 +62,7 @@ static struct sms_board sms_boards[] = { [SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = { .name = "Hauppauge WinTV MiniStick", .type = SMS_NOVA_B0, + .fw[DEVICE_MODE_ISDBT_BDA] = "sms1xxx-hcw-55xxx-isdbt-02.fw", .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw", .board_cfg.leds_power = 26, .board_cfg.led0 = 27, diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/dvb/siano/smscoreapi.h index eec18aaf5512..8ecadecaa9d0 100644 --- a/drivers/media/dvb/siano/smscoreapi.h +++ b/drivers/media/dvb/siano/smscoreapi.h @@ -212,6 +212,8 @@ struct smscore_device_t { #define MSG_SMS_DAB_CHANNEL 607 #define MSG_SMS_GET_PID_FILTER_LIST_REQ 608 #define MSG_SMS_GET_PID_FILTER_LIST_RES 609 +#define MSG_SMS_GET_STATISTICS_RES 616 +#define MSG_SMS_GET_STATISTICS_REQ 615 #define MSG_SMS_HO_PER_SLICES_IND 630 #define MSG_SMS_SET_ANTENNA_CONFIG_REQ 651 #define MSG_SMS_SET_ANTENNA_CONFIG_RES 652 @@ -339,7 +341,7 @@ struct SmsFirmware_ST { /* Statistics information returned as response for * SmsHostApiGetStatistics_Req */ -struct SMSHOSTLIB_STATISTICS_S { +struct SMSHOSTLIB_STATISTICS_ST { u32 Reserved; /* Reserved */ /* Common parameters */ @@ -424,6 +426,79 @@ struct SMSHOSTLIB_STATISTICS_S { u32 ReservedFields[10]; /* Reserved */ }; +struct SmsMsgStatisticsInfo_ST { + u32 RequestResult; + + struct SMSHOSTLIB_STATISTICS_ST Stat; + + /* Split the calc of the SNR in DAB */ + u32 Signal; /* dB */ + u32 Noise; /* dB */ + +}; + +struct SMSHOSTLIB_ISDBT_LAYER_STAT_ST { + /* Per-layer information */ + u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET, + * 255 means layer does not exist */ + u32 Constellation; /* Constellation from SMSHOSTLIB_CONSTELLATION_ET, + * 255 means layer does not exist */ + u32 BER; /* Post Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */ + u32 BERErrorCount; /* Post Viterbi Error Bits Count */ + u32 BERBitCount; /* Post Viterbi Total Bits Count */ + u32 PreBER; /* Pre Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */ + u32 TS_PER; /* Transport stream PER [%], 0xFFFFFFFF indicate N/A */ + u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */ + u32 TotalTSPackets; /* Total number of transport-stream packets */ + u32 TILdepthI; /* Time interleaver depth I parameter, + * 255 means layer does not exist */ + u32 NumberOfSegments; /* Number of segments in layer A, + * 255 means layer does not exist */ + u32 TMCCErrors; /* TMCC errors */ +}; + +struct SMSHOSTLIB_STATISTICS_ISDBT_ST { + u32 StatisticsType; /* Enumerator identifying the type of the + * structure. Values are the same as + * SMSHOSTLIB_DEVICE_MODES_E + * + * This field MUST always be first in any + * statistics structure */ + + u32 FullSize; /* Total size of the structure returned by the modem. + * If the size requested by the host is smaller than + * FullSize, the struct will be truncated */ + + /* Common parameters */ + u32 IsRfLocked; /* 0 - not locked, 1 - locked */ + u32 IsDemodLocked; /* 0 - not locked, 1 - locked */ + u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */ + + /* Reception quality */ + s32 SNR; /* dB */ + s32 RSSI; /* dBm */ + s32 InBandPwr; /* In band power in dBM */ + s32 CarrierOffset; /* Carrier Offset in Hz */ + + /* Transmission parameters */ + u32 Frequency; /* Frequency in Hz */ + u32 Bandwidth; /* Bandwidth in MHz */ + u32 TransmissionMode; /* ISDB-T transmission mode */ + u32 ModemState; /* 0 - Acquisition, 1 - Locked */ + u32 GuardInterval; /* Guard Interval, 1 divided by value */ + u32 SystemType; /* ISDB-T system type (ISDB-T / ISDB-Tsb) */ + u32 PartialReception; /* TRUE - partial reception, FALSE otherwise */ + u32 NumOfLayers; /* Number of ISDB-T layers in the network */ + + /* Per-layer information */ + /* Layers A, B and C */ + struct SMSHOSTLIB_ISDBT_LAYER_STAT_ST LayerInfo[3]; + /* Per-layer statistics, see SMSHOSTLIB_ISDBT_LAYER_STAT_ST */ + + /* Interface information */ + u32 SmsToHostTxErrors; /* Total number of transmission errors. */ +}; + struct PID_STATISTICS_DATA_S { struct PID_BURST_S { u32 size; diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c index 68bf9fbd8fed..5f3939821ca3 100644 --- a/drivers/media/dvb/siano/smsdvb.c +++ b/drivers/media/dvb/siano/smsdvb.c @@ -116,6 +116,118 @@ static void sms_board_dvb3_event(struct smsdvb_client_t *client, } } + +static void smsdvb_update_dvb_stats(struct RECEPTION_STATISTICS_S *pReceptionData, + struct SMSHOSTLIB_STATISTICS_ST *p) +{ + if (sms_dbg & 2) { + printk(KERN_DEBUG "Reserved = %d", p->Reserved); + printk(KERN_DEBUG "IsRfLocked = %d", p->IsRfLocked); + printk(KERN_DEBUG "IsDemodLocked = %d", p->IsDemodLocked); + printk(KERN_DEBUG "IsExternalLNAOn = %d", p->IsExternalLNAOn); + printk(KERN_DEBUG "SNR = %d", p->SNR); + printk(KERN_DEBUG "BER = %d", p->BER); + printk(KERN_DEBUG "FIB_CRC = %d", p->FIB_CRC); + printk(KERN_DEBUG "TS_PER = %d", p->TS_PER); + printk(KERN_DEBUG "MFER = %d", p->MFER); + printk(KERN_DEBUG "RSSI = %d", p->RSSI); + printk(KERN_DEBUG "InBandPwr = %d", p->InBandPwr); + printk(KERN_DEBUG "CarrierOffset = %d", p->CarrierOffset); + printk(KERN_DEBUG "Frequency = %d", p->Frequency); + printk(KERN_DEBUG "Bandwidth = %d", p->Bandwidth); + printk(KERN_DEBUG "TransmissionMode = %d", p->TransmissionMode); + printk(KERN_DEBUG "ModemState = %d", p->ModemState); + printk(KERN_DEBUG "GuardInterval = %d", p->GuardInterval); + printk(KERN_DEBUG "CodeRate = %d", p->CodeRate); + printk(KERN_DEBUG "LPCodeRate = %d", p->LPCodeRate); + printk(KERN_DEBUG "Hierarchy = %d", p->Hierarchy); + printk(KERN_DEBUG "Constellation = %d", p->Constellation); + printk(KERN_DEBUG "BurstSize = %d", p->BurstSize); + printk(KERN_DEBUG "BurstDuration = %d", p->BurstDuration); + printk(KERN_DEBUG "BurstCycleTime = %d", p->BurstCycleTime); + printk(KERN_DEBUG "CalculatedBurstCycleTime = %d", p->CalculatedBurstCycleTime); + printk(KERN_DEBUG "NumOfRows = %d", p->NumOfRows); + printk(KERN_DEBUG "NumOfPaddCols = %d", p->NumOfPaddCols); + printk(KERN_DEBUG "NumOfPunctCols = %d", p->NumOfPunctCols); + printk(KERN_DEBUG "ErrorTSPackets = %d", p->ErrorTSPackets); + printk(KERN_DEBUG "TotalTSPackets = %d", p->TotalTSPackets); + printk(KERN_DEBUG "NumOfValidMpeTlbs = %d", p->NumOfValidMpeTlbs); + printk(KERN_DEBUG "NumOfInvalidMpeTlbs = %d", p->NumOfInvalidMpeTlbs); + printk(KERN_DEBUG "NumOfCorrectedMpeTlbs = %d", p->NumOfCorrectedMpeTlbs); + printk(KERN_DEBUG "BERErrorCount = %d", p->BERErrorCount); + printk(KERN_DEBUG "BERBitCount = %d", p->BERBitCount); + printk(KERN_DEBUG "SmsToHostTxErrors = %d", p->SmsToHostTxErrors); + printk(KERN_DEBUG "PreBER = %d", p->PreBER); + printk(KERN_DEBUG "CellId = %d", p->CellId); + printk(KERN_DEBUG "DvbhSrvIndHP = %d", p->DvbhSrvIndHP); + printk(KERN_DEBUG "DvbhSrvIndLP = %d", p->DvbhSrvIndLP); + printk(KERN_DEBUG "NumMPEReceived = %d", p->NumMPEReceived); + } + + pReceptionData->IsDemodLocked = p->IsDemodLocked; + + pReceptionData->SNR = p->SNR; + pReceptionData->BER = p->BER; + pReceptionData->BERErrorCount = p->BERErrorCount; + pReceptionData->InBandPwr = p->InBandPwr; + pReceptionData->ErrorTSPackets = p->ErrorTSPackets; +}; + + +static void smsdvb_update_isdbt_stats(struct RECEPTION_STATISTICS_S *pReceptionData, + struct SMSHOSTLIB_STATISTICS_ISDBT_ST *p) +{ + int i; + + if (sms_dbg & 2) { + printk(KERN_DEBUG "IsRfLocked = %d", p->IsRfLocked); + printk(KERN_DEBUG "IsDemodLocked = %d", p->IsDemodLocked); + printk(KERN_DEBUG "IsExternalLNAOn = %d", p->IsExternalLNAOn); + printk(KERN_DEBUG "SNR = %d", p->SNR); + printk(KERN_DEBUG "RSSI = %d", p->RSSI); + printk(KERN_DEBUG "InBandPwr = %d", p->InBandPwr); + printk(KERN_DEBUG "CarrierOffset = %d", p->CarrierOffset); + printk(KERN_DEBUG "Frequency = %d", p->Frequency); + printk(KERN_DEBUG "Bandwidth = %d", p->Bandwidth); + printk(KERN_DEBUG "TransmissionMode = %d", p->TransmissionMode); + printk(KERN_DEBUG "ModemState = %d", p->ModemState); + printk(KERN_DEBUG "GuardInterval = %d", p->GuardInterval); + printk(KERN_DEBUG "SystemType = %d", p->SystemType); + printk(KERN_DEBUG "PartialReception = %d", p->PartialReception); + printk(KERN_DEBUG "NumOfLayers = %d", p->NumOfLayers); + printk(KERN_DEBUG "SmsToHostTxErrors = %d", p->SmsToHostTxErrors); + + for (i = 0; i < 3; i++) { + printk(KERN_DEBUG "%d: CodeRate = %d", i, p->LayerInfo[i].CodeRate); + printk(KERN_DEBUG "%d: Constellation = %d", i, p->LayerInfo[i].Constellation); + printk(KERN_DEBUG "%d: BER = %d", i, p->LayerInfo[i].BER); + printk(KERN_DEBUG "%d: BERErrorCount = %d", i, p->LayerInfo[i].BERErrorCount); + printk(KERN_DEBUG "%d: BERBitCount = %d", i, p->LayerInfo[i].BERBitCount); + printk(KERN_DEBUG "%d: PreBER = %d", i, p->LayerInfo[i].PreBER); + printk(KERN_DEBUG "%d: TS_PER = %d", i, p->LayerInfo[i].TS_PER); + printk(KERN_DEBUG "%d: ErrorTSPackets = %d", i, p->LayerInfo[i].ErrorTSPackets); + printk(KERN_DEBUG "%d: TotalTSPackets = %d", i, p->LayerInfo[i].TotalTSPackets); + printk(KERN_DEBUG "%d: TILdepthI = %d", i, p->LayerInfo[i].TILdepthI); + printk(KERN_DEBUG "%d: NumberOfSegments = %d", i, p->LayerInfo[i].NumberOfSegments); + printk(KERN_DEBUG "%d: TMCCErrors = %d", i, p->LayerInfo[i].TMCCErrors); + } + } + + pReceptionData->IsDemodLocked = p->IsDemodLocked; + + pReceptionData->SNR = p->SNR; + pReceptionData->InBandPwr = p->InBandPwr; + + pReceptionData->ErrorTSPackets = 0; + pReceptionData->BER = 0; + pReceptionData->BERErrorCount = 0; + for (i = 0; i < 3; i++) { + pReceptionData->BER += p->LayerInfo[i].BER; + pReceptionData->BERErrorCount += p->LayerInfo[i].BERErrorCount; + pReceptionData->ErrorTSPackets += p->LayerInfo[i].ErrorTSPackets; + } +} + static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb) { struct smsdvb_client_t *client = (struct smsdvb_client_t *) context; @@ -134,6 +246,7 @@ static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb) break; case MSG_SMS_RF_TUNE_RES: + case MSG_SMS_ISDBT_TUNE_RES: complete(&client->tune_done); break; @@ -217,6 +330,40 @@ static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb) is_status_update = true; break; } + case MSG_SMS_GET_STATISTICS_RES: { + union { + struct SMSHOSTLIB_STATISTICS_ISDBT_ST isdbt; + struct SmsMsgStatisticsInfo_ST dvb; + } *p = (void *) (phdr + 1); + struct RECEPTION_STATISTICS_S *pReceptionData = + &client->sms_stat_dvb.ReceptionData; + + sms_info("MSG_SMS_GET_STATISTICS_RES"); + + is_status_update = true; + + switch (smscore_get_device_mode(client->coredev)) { + case DEVICE_MODE_ISDBT: + case DEVICE_MODE_ISDBT_BDA: + smsdvb_update_isdbt_stats(pReceptionData, &p->isdbt); + break; + default: + smsdvb_update_dvb_stats(pReceptionData, &p->dvb.Stat); + } + if (!pReceptionData->IsDemodLocked) { + pReceptionData->SNR = 0; + pReceptionData->BER = 0; + pReceptionData->BERErrorCount = 0; + pReceptionData->InBandPwr = 0; + pReceptionData->ErrorTSPackets = 0; + } + + complete(&client->tune_done); + break; + } + default: + sms_info("Unhandled message %d", phdr->msgType); + } smscore_putbuffer(client->coredev, cb); @@ -233,10 +380,10 @@ static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb) DVB3_EVENT_UNC_ERR); } else { - /*client->fe_status = - (phdr->msgType == MSG_SMS_NO_SIGNAL_IND) ? - 0 : FE_HAS_SIGNAL;*/ - client->fe_status = 0; + if (client->sms_stat_dvb.ReceptionData.IsRfLocked) + client->fe_status = FE_HAS_SIGNAL | FE_HAS_CARRIER; + else + client->fe_status = 0; sms_board_dvb3_event(client, DVB3_EVENT_FE_UNLOCK); } } @@ -325,6 +472,20 @@ static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client, 0 : -ETIME; } +static int smsdvb_send_statistics_request(struct smsdvb_client_t *client) +{ + int rc; + struct SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ, + DVBT_BDA_CONTROL_MSG_ID, + HIF_TASK, + sizeof(struct SmsMsgHdr_ST), 0 }; + + rc = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), + &client->tune_done); + + return rc; +} + static inline int led_feedback(struct smsdvb_client_t *client) { if (client->fe_status & FE_HAS_LOCK) @@ -337,33 +498,43 @@ static inline int led_feedback(struct smsdvb_client_t *client) static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat) { + int rc; struct smsdvb_client_t *client; client = container_of(fe, struct smsdvb_client_t, frontend); + rc = smsdvb_send_statistics_request(client); + *stat = client->fe_status; led_feedback(client); - return 0; + return rc; } static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber) { + int rc; struct smsdvb_client_t *client; client = container_of(fe, struct smsdvb_client_t, frontend); + rc = smsdvb_send_statistics_request(client); + *ber = client->sms_stat_dvb.ReceptionData.BER; led_feedback(client); - return 0; + return rc; } static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength) { + int rc; + struct smsdvb_client_t *client; client = container_of(fe, struct smsdvb_client_t, frontend); + rc = smsdvb_send_statistics_request(client); + if (client->sms_stat_dvb.ReceptionData.InBandPwr < -95) *strength = 0; else if (client->sms_stat_dvb.ReceptionData.InBandPwr > -29) @@ -375,31 +546,37 @@ static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength) led_feedback(client); - return 0; + return rc; } static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr) { + int rc; struct smsdvb_client_t *client; client = container_of(fe, struct smsdvb_client_t, frontend); + rc = smsdvb_send_statistics_request(client); + *snr = client->sms_stat_dvb.ReceptionData.SNR; led_feedback(client); - return 0; + return rc; } static int smsdvb_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) { + int rc; struct smsdvb_client_t *client; client = container_of(fe, struct smsdvb_client_t, frontend); + rc = smsdvb_send_statistics_request(client); + *ucblocks = client->sms_stat_dvb.ReceptionData.ErrorTSPackets; led_feedback(client); - return 0; + return rc; } static int smsdvb_get_tune_settings(struct dvb_frontend *fe, @@ -413,9 +590,10 @@ static int smsdvb_get_tune_settings(struct dvb_frontend *fe, return 0; } -static int smsdvb_set_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *fep) +static int smsdvb_dvbt_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) { + struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct smsdvb_client_t *client = container_of(fe, struct smsdvb_client_t, frontend); @@ -429,24 +607,33 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe, client->fe_status = FE_HAS_SIGNAL; client->event_fe_state = -1; client->event_unc_state = -1; + fe->dtv_property_cache.delivery_system = SYS_DVBT; Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; Msg.Msg.msgDstId = HIF_TASK; Msg.Msg.msgFlags = 0; Msg.Msg.msgType = MSG_SMS_RF_TUNE_REQ; Msg.Msg.msgLength = sizeof(Msg); - Msg.Data[0] = fep->frequency; + Msg.Data[0] = c->frequency; Msg.Data[2] = 12000000; - sms_debug("freq %d band %d", - fep->frequency, fep->u.ofdm.bandwidth); + sms_info("%s: freq %d band %d", __func__, c->frequency, + c->bandwidth_hz); - switch (fep->u.ofdm.bandwidth) { - case BANDWIDTH_8_MHZ: Msg.Data[1] = BW_8_MHZ; break; - case BANDWIDTH_7_MHZ: Msg.Data[1] = BW_7_MHZ; break; - case BANDWIDTH_6_MHZ: Msg.Data[1] = BW_6_MHZ; break; - case BANDWIDTH_AUTO: return -EOPNOTSUPP; - default: return -EINVAL; + switch (c->bandwidth_hz / 1000000) { + case 8: + Msg.Data[1] = BW_8_MHZ; + break; + case 7: + Msg.Data[1] = BW_7_MHZ; + break; + case 6: + Msg.Data[1] = BW_6_MHZ; + break; + case 0: + return -EOPNOTSUPP; + default: + return -EINVAL; } /* Disable LNA, if any. An error is returned if no LNA is present */ ret = sms_board_lna_control(client->coredev, 0); @@ -470,6 +657,90 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe, &client->tune_done); } +static int smsdvb_isdbt_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct smsdvb_client_t *client = + container_of(fe, struct smsdvb_client_t, frontend); + + struct { + struct SmsMsgHdr_ST Msg; + u32 Data[4]; + } Msg; + + fe->dtv_property_cache.delivery_system = SYS_ISDBT; + + Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; + Msg.Msg.msgDstId = HIF_TASK; + Msg.Msg.msgFlags = 0; + Msg.Msg.msgType = MSG_SMS_ISDBT_TUNE_REQ; + Msg.Msg.msgLength = sizeof(Msg); + + if (c->isdbt_sb_segment_idx == -1) + c->isdbt_sb_segment_idx = 0; + + switch (c->isdbt_sb_segment_count) { + case 3: + Msg.Data[1] = BW_ISDBT_3SEG; + break; + case 1: + Msg.Data[1] = BW_ISDBT_1SEG; + break; + case 0: /* AUTO */ + switch (c->bandwidth_hz / 1000000) { + case 8: + case 7: + c->isdbt_sb_segment_count = 3; + Msg.Data[1] = BW_ISDBT_3SEG; + break; + case 6: + c->isdbt_sb_segment_count = 1; + Msg.Data[1] = BW_ISDBT_1SEG; + break; + default: /* Assumes 6 MHZ bw */ + c->isdbt_sb_segment_count = 1; + c->bandwidth_hz = 6000; + Msg.Data[1] = BW_ISDBT_1SEG; + break; + } + break; + default: + sms_info("Segment count %d not supported", c->isdbt_sb_segment_count); + return -EINVAL; + } + + Msg.Data[0] = c->frequency; + Msg.Data[2] = 12000000; + Msg.Data[3] = c->isdbt_sb_segment_idx; + + sms_info("%s: freq %d segwidth %d segindex %d\n", __func__, + c->frequency, c->isdbt_sb_segment_count, + c->isdbt_sb_segment_idx); + + return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), + &client->tune_done); +} + +static int smsdvb_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *fep) +{ + struct smsdvb_client_t *client = + container_of(fe, struct smsdvb_client_t, frontend); + struct smscore_device_t *coredev = client->coredev; + + switch (smscore_get_device_mode(coredev)) { + case DEVICE_MODE_DVBT: + case DEVICE_MODE_DVBT_BDA: + return smsdvb_dvbt_set_frontend(fe, fep); + case DEVICE_MODE_ISDBT: + case DEVICE_MODE_ISDBT_BDA: + return smsdvb_isdbt_set_frontend(fe, fep); + default: + return -EINVAL; + } +} + static int smsdvb_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) { @@ -557,13 +828,6 @@ static int smsdvb_hotplug(struct smscore_device_t *coredev, /* device removal handled by onremove callback */ if (!arrival) return 0; - - if (smscore_get_device_mode(coredev) != DEVICE_MODE_DVBT_BDA) { - sms_err("SMS Device mode is not set for " - "DVB operation."); - return 0; - } - client = kzalloc(sizeof(struct smsdvb_client_t), GFP_KERNEL); if (!client) { sms_err("kmalloc() failed"); diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index 9782e0593733..49c2a817a06f 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -254,7 +254,7 @@ static int msp430_ir_init(struct budget_ci *budget_ci) budget_ci->ir.timer_keyup.function = msp430_ir_keyup; budget_ci->ir.timer_keyup.data = (unsigned long) &budget_ci->ir; budget_ci->ir.last_raw = 0xffff; /* An impossible value */ - error = ir_input_register(input_dev, ir_codes); + error = ir_input_register(input_dev, ir_codes, NULL); if (error) { printk(KERN_ERR "budget_ci: could not init driver for IR device (code %d)\n", error); return error; diff --git a/drivers/media/video/bt8xx/bttv-input.c b/drivers/media/video/bt8xx/bttv-input.c index 277a092e1214..b320dbd635aa 100644 --- a/drivers/media/video/bt8xx/bttv-input.c +++ b/drivers/media/video/bt8xx/bttv-input.c @@ -247,7 +247,7 @@ int bttv_input_init(struct bttv *btv) struct card_ir *ir; struct ir_scancode_table *ir_codes = NULL; struct input_dev *input_dev; - int ir_type = IR_TYPE_OTHER; + u64 ir_type = IR_TYPE_OTHER; int err = -ENOMEM; if (!btv->has_remote) @@ -389,7 +389,7 @@ int bttv_input_init(struct bttv *btv) bttv_ir_start(btv, ir); /* all done */ - err = ir_input_register(btv->remote->dev, ir_codes); + err = ir_input_register(btv->remote->dev, ir_codes, NULL); if (err) goto err_out_stop; diff --git a/drivers/media/video/cx231xx/cx231xx-input.c b/drivers/media/video/cx231xx/cx231xx-input.c index 15826f98b688..c5771db3bfce 100644 --- a/drivers/media/video/cx231xx/cx231xx-input.c +++ b/drivers/media/video/cx231xx/cx231xx-input.c @@ -216,7 +216,7 @@ int cx231xx_ir_init(struct cx231xx *dev) cx231xx_ir_start(ir); /* all done */ - err = ir_input_register(ir->input, dev->board.ir_codes); + err = ir_input_register(ir->input, dev->board.ir_codes, NULL); if (err) goto err_out_stop; diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c index e45d2df08138..ed99e93a5ac6 100644 --- a/drivers/media/video/cx23885/cx23885-dvb.c +++ b/drivers/media/video/cx23885/cx23885-dvb.c @@ -542,6 +542,9 @@ static struct atbm8830_config mygica_x8558pro_atbm8830_cfg1 = { .osc_clk_freq = 30400, /* in kHz */ .if_freq = 0, /* zero IF */ .zif_swap_iq = 1, + .agc_min = 0x2E, + .agc_max = 0xFF, + .agc_hold_loop = 0, }; static struct max2165_config mygic_x8558pro_max2165_cfg1 = { @@ -558,6 +561,9 @@ static struct atbm8830_config mygica_x8558pro_atbm8830_cfg2 = { .osc_clk_freq = 30400, /* in kHz */ .if_freq = 0, /* zero IF */ .zif_swap_iq = 1, + .agc_min = 0x2E, + .agc_max = 0xFF, + .agc_hold_loop = 0, }; static struct max2165_config mygic_x8558pro_max2165_cfg2 = { diff --git a/drivers/media/video/cx23885/cx23885-input.c b/drivers/media/video/cx23885/cx23885-input.c index 768eec92ccf9..9c6620f86dca 100644 --- a/drivers/media/video/cx23885/cx23885-input.c +++ b/drivers/media/video/cx23885/cx23885-input.c @@ -397,7 +397,7 @@ int cx23885_input_init(struct cx23885_dev *dev) dev->ir_input = ir; cx23885_input_ir_start(dev); - ret = ir_input_register(ir->dev, ir_codes); + ret = ir_input_register(ir->dev, ir_codes, NULL); if (ret) goto err_out_stop; diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index f9fda18b410c..de180d4d5a21 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -192,7 +192,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) struct cx88_IR *ir; struct input_dev *input_dev; struct ir_scancode_table *ir_codes = NULL; - int ir_type = IR_TYPE_OTHER; + u64 ir_type = IR_TYPE_OTHER; int err = -ENOMEM; ir = kzalloc(sizeof(*ir), GFP_KERNEL); @@ -383,7 +383,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) cx88_ir_start(core, ir); /* all done */ - err = ir_input_register(ir->input, ir_codes); + err = ir_input_register(ir->input, ir_codes, NULL); if (err) goto err_out_stop; diff --git a/drivers/media/video/em28xx/em28xx-input.c b/drivers/media/video/em28xx/em28xx-input.c index af0d935c29be..69dcf0cc1f1e 100644 --- a/drivers/media/video/em28xx/em28xx-input.c +++ b/drivers/media/video/em28xx/em28xx-input.c @@ -75,6 +75,10 @@ struct em28xx_IR { unsigned int repeat_interval; int (*get_key)(struct em28xx_IR *, struct em28xx_ir_poll_result *); + + /* IR device properties */ + + struct ir_dev_props props; }; /********************************************************** @@ -336,35 +340,28 @@ static void em28xx_ir_stop(struct em28xx_IR *ir) cancel_delayed_work_sync(&ir->work); } -int em28xx_ir_init(struct em28xx *dev) +int em28xx_ir_change_protocol(void *priv, u64 ir_type) { - struct em28xx_IR *ir; - struct input_dev *input_dev; - u8 ir_config; - int err = -ENOMEM; - - if (dev->board.ir_codes == NULL) { - /* No remote control support */ - return 0; - } - - ir = kzalloc(sizeof(*ir), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!ir || !input_dev) - goto err_out_free; - - ir->input = input_dev; - ir_config = EM2874_IR_RC5; + int rc = 0; + struct em28xx_IR *ir = priv; + struct em28xx *dev = ir->dev; + u8 ir_config = EM2874_IR_RC5; /* Adjust xclk based o IR table for RC5/NEC tables */ - if (dev->board.ir_codes->ir_type == IR_TYPE_RC5) { + + dev->board.ir_codes->ir_type = IR_TYPE_OTHER; + if (ir_type == IR_TYPE_RC5) { dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE; ir->full_code = 1; - } else if (dev->board.ir_codes->ir_type == IR_TYPE_NEC) { + } else if (ir_type == IR_TYPE_NEC) { dev->board.xclk &= ~EM28XX_XCLK_IR_RC5_MODE; ir_config = EM2874_IR_NEC; ir->full_code = 1; - } + } else + rc = -EINVAL; + + dev->board.ir_codes->ir_type = ir_type; + em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk, EM28XX_XCLK_IR_RC5_MODE); @@ -380,9 +377,42 @@ int em28xx_ir_init(struct em28xx *dev) break; default: printk("Unrecognized em28xx chip id: IR not supported\n"); - goto err_out_free; + rc = -EINVAL; } + return rc; +} + +int em28xx_ir_init(struct em28xx *dev) +{ + struct em28xx_IR *ir; + struct input_dev *input_dev; + int err = -ENOMEM; + + if (dev->board.ir_codes == NULL) { + /* No remote control support */ + return 0; + } + + ir = kzalloc(sizeof(*ir), GFP_KERNEL); + input_dev = input_allocate_device(); + if (!ir || !input_dev) + goto err_out_free; + + /* record handles to ourself */ + ir->dev = dev; + dev->ir = ir; + + ir->input = input_dev; + + /* + * em2874 supports more protocols. For now, let's just announce + * the two protocols that were already tested + */ + ir->props.allowed_protos = IR_TYPE_RC5 | IR_TYPE_NEC; + ir->props.priv = ir; + ir->props.change_protocol = em28xx_ir_change_protocol; + /* This is how often we ask the chip for IR information */ ir->polling = 100; /* ms */ @@ -393,6 +423,8 @@ int em28xx_ir_init(struct em28xx *dev) usb_make_path(dev->udev, ir->phys, sizeof(ir->phys)); strlcat(ir->phys, "/input0", sizeof(ir->phys)); + /* Set IR protocol */ + em28xx_ir_change_protocol(ir, dev->board.ir_codes->ir_type); err = ir_input_init(input_dev, &ir->ir, IR_TYPE_OTHER); if (err < 0) goto err_out_free; @@ -405,14 +437,13 @@ int em28xx_ir_init(struct em28xx *dev) input_dev->id.product = le16_to_cpu(dev->udev->descriptor.idProduct); input_dev->dev.parent = &dev->udev->dev; - /* record handles to ourself */ - ir->dev = dev; - dev->ir = ir; + em28xx_ir_start(ir); /* all done */ - err = ir_input_register(ir->input, dev->board.ir_codes); + err = ir_input_register(ir->input, dev->board.ir_codes, + &ir->props); if (err) goto err_out_stop; diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index e930a67d526b..bd6214d4ab3b 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -1815,6 +1815,8 @@ static int vidioc_qbuf(struct file *file, void *priv, /* put the buffer in the 'queued' queue */ i = gspca_dev->fr_q; gspca_dev->fr_queue[i] = index; + if (gspca_dev->fr_i == i) + gspca_dev->cur_frame = frame; gspca_dev->fr_q = (i + 1) % gspca_dev->nframes; PDEBUG(D_FRAM, "qbuf q:%d i:%d o:%d", gspca_dev->fr_q, diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c index 4dbb882c83dc..0a6b8f07a69d 100644 --- a/drivers/media/video/gspca/ov534.c +++ b/drivers/media/video/gspca/ov534.c @@ -1533,7 +1533,7 @@ static void setexposure_96(struct gspca_dev *gspca_dev) static void setsharpness_96(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - u8 val; + s8 val; val = sd->sharpness; if (val < 0) { /* auto */ diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c index 716df6b15fc5..53e85725f36d 100644 --- a/drivers/media/video/gspca/sunplus.c +++ b/drivers/media/video/gspca/sunplus.c @@ -1336,6 +1336,7 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x04fc, 0x5330), BS(SPCA533, 0)}, {USB_DEVICE(0x04fc, 0x5360), BS(SPCA536, 0)}, {USB_DEVICE(0x04fc, 0xffff), BS(SPCA504B, 0)}, + {USB_DEVICE(0x052b, 0x1507), BS(SPCA533, MegapixV4)}, {USB_DEVICE(0x052b, 0x1513), BS(SPCA533, MegapixV4)}, {USB_DEVICE(0x052b, 0x1803), BS(SPCA533, MegaImageVI)}, {USB_DEVICE(0x0546, 0x3155), BS(SPCA533, 0)}, diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index b86e35386cee..094e21dbb14f 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -299,7 +299,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct ir_scancode_table *ir_codes = NULL; const char *name = NULL; - int ir_type = 0; + u64 ir_type = 0; struct IR_i2c *ir; struct input_dev *input_dev; struct i2c_adapter *adap = client->adapter; @@ -446,7 +446,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) input_dev->name = ir->name; input_dev->phys = ir->phys; - err = ir_input_register(ir->input, ir->ir_codes); + err = ir_input_register(ir->input, ir->ir_codes, NULL); if (err) goto err_out_free; diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index f8e985989ca0..a4eaf1b75d70 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -460,7 +460,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) int polling = 0; int rc5_gpio = 0; int nec_gpio = 0; - int ir_type = IR_TYPE_OTHER; + u64 ir_type = IR_TYPE_OTHER; int err; if (dev->has_remote != SAA7134_REMOTE_GPIO) @@ -728,7 +728,7 @@ int saa7134_input_init1(struct saa7134_dev *dev) dev->remote = ir; saa7134_ir_start(dev, ir); - err = ir_input_register(ir->dev, ir_codes); + err = ir_input_register(ir->dev, ir_codes, NULL); if (err) goto err_out_stop; diff --git a/drivers/media/video/uvc/uvc_ctrl.c b/drivers/media/video/uvc/uvc_ctrl.c index 0469d7a876a8..ec8ef8c5560a 100644 --- a/drivers/media/video/uvc/uvc_ctrl.c +++ b/drivers/media/video/uvc/uvc_ctrl.c @@ -1393,7 +1393,7 @@ uvc_ctrl_prune_entity(struct uvc_device *dev, struct uvc_entity *entity) size = entity->processing.bControlSize; for (i = 0; i < ARRAY_SIZE(blacklist); ++i) { - if (!usb_match_id(dev->intf, &blacklist[i].id)) + if (!usb_match_one_id(dev->intf, &blacklist[i].id)) continue; if (blacklist[i].index >= 8 * size || diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c index 391cccca7ffc..fc7db17afb29 100644 --- a/drivers/media/video/uvc/uvc_driver.c +++ b/drivers/media/video/uvc/uvc_driver.c @@ -43,8 +43,9 @@ #define DRIVER_VERSION "v0.1.0" #endif +unsigned int uvc_clock_param = CLOCK_MONOTONIC; unsigned int uvc_no_drop_param; -static unsigned int uvc_quirks_param; +static unsigned int uvc_quirks_param = -1; unsigned int uvc_trace_param; unsigned int uvc_timeout_param = UVC_CTRL_STREAMING_TIMEOUT; @@ -59,6 +60,11 @@ static struct uvc_format_desc uvc_fmts[] = { .fcc = V4L2_PIX_FMT_YUYV, }, { + .name = "YUV 4:2:2 (YUYV)", + .guid = UVC_GUID_FORMAT_YUY2_ISIGHT, + .fcc = V4L2_PIX_FMT_YUYV, + }, + { .name = "YUV 4:2:0 (NV12)", .guid = UVC_GUID_FORMAT_NV12, .fcc = V4L2_PIX_FMT_NV12, @@ -1750,7 +1756,8 @@ static int uvc_probe(struct usb_interface *intf, dev->udev = usb_get_dev(udev); dev->intf = usb_get_intf(intf); dev->intfnum = intf->cur_altsetting->desc.bInterfaceNumber; - dev->quirks = id->driver_info | uvc_quirks_param; + dev->quirks = (uvc_quirks_param == -1) + ? id->driver_info : uvc_quirks_param; if (udev->product != NULL) strlcpy(dev->name, udev->product, sizeof dev->name); @@ -1773,9 +1780,9 @@ static int uvc_probe(struct usb_interface *intf, le16_to_cpu(udev->descriptor.idVendor), le16_to_cpu(udev->descriptor.idProduct)); - if (uvc_quirks_param != 0) { - uvc_printk(KERN_INFO, "Forcing device quirks 0x%x by module " - "parameter for testing purpose.\n", uvc_quirks_param); + if (dev->quirks != id->driver_info) { + uvc_printk(KERN_INFO, "Forcing device quirks to 0x%x by module " + "parameter for testing purpose.\n", dev->quirks); uvc_printk(KERN_INFO, "Please report required quirks to the " "linux-uvc-devel mailing list.\n"); } @@ -1892,6 +1899,45 @@ static int uvc_reset_resume(struct usb_interface *intf) } /* ------------------------------------------------------------------------ + * Module parameters + */ + +static int uvc_clock_param_get(char *buffer, struct kernel_param *kp) +{ + if (uvc_clock_param == CLOCK_MONOTONIC) + return sprintf(buffer, "CLOCK_MONOTONIC"); + else + return sprintf(buffer, "CLOCK_REALTIME"); +} + +static int uvc_clock_param_set(const char *val, struct kernel_param *kp) +{ + if (strncasecmp(val, "clock_", strlen("clock_")) == 0) + val += strlen("clock_"); + + if (strcasecmp(val, "monotonic") == 0) + uvc_clock_param = CLOCK_MONOTONIC; + else if (strcasecmp(val, "realtime") == 0) + uvc_clock_param = CLOCK_REALTIME; + else + return -EINVAL; + + return 0; +} + +module_param_call(clock, uvc_clock_param_set, uvc_clock_param_get, + &uvc_clock_param, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(clock, "Video buffers timestamp clock"); +module_param_named(nodrop, uvc_no_drop_param, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(nodrop, "Don't drop incomplete frames"); +module_param_named(quirks, uvc_quirks_param, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(quirks, "Forced device quirks"); +module_param_named(trace, uvc_trace_param, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(trace, "Trace level bitmask"); +module_param_named(timeout, uvc_timeout_param, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(timeout, "Streaming control requests timeout"); + +/* ------------------------------------------------------------------------ * Driver initialization and cleanup */ @@ -2197,15 +2243,6 @@ static void __exit uvc_cleanup(void) module_init(uvc_init); module_exit(uvc_cleanup); -module_param_named(nodrop, uvc_no_drop_param, uint, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(nodrop, "Don't drop incomplete frames"); -module_param_named(quirks, uvc_quirks_param, uint, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(quirks, "Forced device quirks"); -module_param_named(trace, uvc_trace_param, uint, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(trace, "Trace level bitmask"); -module_param_named(timeout, uvc_timeout_param, uint, S_IRUGO|S_IWUSR); -MODULE_PARM_DESC(timeout, "Streaming control requests timeout"); - MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c index f854698c4061..4a925a31b0e0 100644 --- a/drivers/media/video/uvc/uvc_queue.c +++ b/drivers/media/video/uvc/uvc_queue.c @@ -59,9 +59,9 @@ * returns immediately. * * When the buffer is full, the completion handler removes it from the irq - * queue, marks it as ready (UVC_BUF_STATE_DONE) and wakes its wait queue. + * queue, marks it as done (UVC_BUF_STATE_DONE) and wakes its wait queue. * At that point, any process waiting on the buffer will be woken up. If a - * process tries to dequeue a buffer after it has been marked ready, the + * process tries to dequeue a buffer after it has been marked done, the * dequeing will succeed immediately. * * 2. Buffers are queued, user is waiting on a buffer and the device gets @@ -201,6 +201,7 @@ static void __uvc_query_buffer(struct uvc_buffer *buf, break; case UVC_BUF_STATE_QUEUED: case UVC_BUF_STATE_ACTIVE: + case UVC_BUF_STATE_READY: v4l2_buf->flags |= V4L2_BUF_FLAG_QUEUED; break; case UVC_BUF_STATE_IDLE: @@ -295,13 +296,15 @@ static int uvc_queue_waiton(struct uvc_buffer *buf, int nonblocking) { if (nonblocking) { return (buf->state != UVC_BUF_STATE_QUEUED && - buf->state != UVC_BUF_STATE_ACTIVE) + buf->state != UVC_BUF_STATE_ACTIVE && + buf->state != UVC_BUF_STATE_READY) ? 0 : -EAGAIN; } return wait_event_interruptible(buf->wait, buf->state != UVC_BUF_STATE_QUEUED && - buf->state != UVC_BUF_STATE_ACTIVE); + buf->state != UVC_BUF_STATE_ACTIVE && + buf->state != UVC_BUF_STATE_READY); } /* @@ -348,6 +351,7 @@ int uvc_dequeue_buffer(struct uvc_video_queue *queue, case UVC_BUF_STATE_IDLE: case UVC_BUF_STATE_QUEUED: case UVC_BUF_STATE_ACTIVE: + case UVC_BUF_STATE_READY: default: uvc_trace(UVC_TRACE_CAPTURE, "[E] Invalid buffer state %u " "(driver bug?).\n", buf->state); @@ -489,6 +493,7 @@ struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue, spin_lock_irqsave(&queue->irqlock, flags); list_del(&buf->queue); + buf->state = UVC_BUF_STATE_DONE; if (!list_empty(&queue->irqqueue)) nextbuf = list_first_entry(&queue->irqqueue, struct uvc_buffer, queue); @@ -497,7 +502,6 @@ struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue, spin_unlock_irqrestore(&queue->irqlock, flags); buf->buf.sequence = queue->sequence++; - do_gettimeofday(&buf->buf.timestamp); wake_up(&buf->wait); return nextbuf; diff --git a/drivers/media/video/uvc/uvc_video.c b/drivers/media/video/uvc/uvc_video.c index 9a9802830d41..6b0666be370f 100644 --- a/drivers/media/video/uvc/uvc_video.c +++ b/drivers/media/video/uvc/uvc_video.c @@ -410,6 +410,8 @@ static int uvc_video_decode_start(struct uvc_streaming *stream, * when the EOF bit is set to force synchronisation on the next packet. */ if (buf->state != UVC_BUF_STATE_ACTIVE) { + struct timespec ts; + if (fid == stream->last_fid) { uvc_trace(UVC_TRACE_FRAME, "Dropping payload (out of " "sync).\n"); @@ -419,6 +421,14 @@ static int uvc_video_decode_start(struct uvc_streaming *stream, return -ENODATA; } + if (uvc_clock_param == CLOCK_MONOTONIC) + ktime_get_ts(&ts); + else + ktime_get_real_ts(&ts); + + buf->buf.timestamp.tv_sec = ts.tv_sec; + buf->buf.timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC; + /* TODO: Handle PTS and SCR. */ buf->state = UVC_BUF_STATE_ACTIVE; } @@ -441,7 +451,7 @@ static int uvc_video_decode_start(struct uvc_streaming *stream, if (fid != stream->last_fid && buf->buf.bytesused != 0) { uvc_trace(UVC_TRACE_FRAME, "Frame complete (FID bit " "toggled).\n"); - buf->state = UVC_BUF_STATE_DONE; + buf->state = UVC_BUF_STATE_READY; return -EAGAIN; } @@ -470,7 +480,7 @@ static void uvc_video_decode_data(struct uvc_streaming *stream, /* Complete the current frame if the buffer size was exceeded. */ if (len > maxlen) { uvc_trace(UVC_TRACE_FRAME, "Frame complete (overflow).\n"); - buf->state = UVC_BUF_STATE_DONE; + buf->state = UVC_BUF_STATE_READY; } } @@ -482,7 +492,7 @@ static void uvc_video_decode_end(struct uvc_streaming *stream, uvc_trace(UVC_TRACE_FRAME, "Frame complete (EOF found).\n"); if (data[0] == len) uvc_trace(UVC_TRACE_FRAME, "EOF in empty payload.\n"); - buf->state = UVC_BUF_STATE_DONE; + buf->state = UVC_BUF_STATE_READY; if (stream->dev->quirks & UVC_QUIRK_STREAM_NO_FID) stream->last_fid ^= UVC_STREAM_FID; } @@ -568,8 +578,7 @@ static void uvc_video_decode_isoc(struct urb *urb, struct uvc_streaming *stream, uvc_video_decode_end(stream, buf, mem, urb->iso_frame_desc[i].actual_length); - if (buf->state == UVC_BUF_STATE_DONE || - buf->state == UVC_BUF_STATE_ERROR) + if (buf->state == UVC_BUF_STATE_READY) buf = uvc_queue_next_buffer(&stream->queue, buf); } } @@ -627,8 +636,7 @@ static void uvc_video_decode_bulk(struct urb *urb, struct uvc_streaming *stream, if (!stream->bulk.skip_payload && buf != NULL) { uvc_video_decode_end(stream, buf, stream->bulk.header, stream->bulk.payload_size); - if (buf->state == UVC_BUF_STATE_DONE || - buf->state == UVC_BUF_STATE_ERROR) + if (buf->state == UVC_BUF_STATE_READY) buf = uvc_queue_next_buffer(&stream->queue, buf); } @@ -669,7 +677,7 @@ static void uvc_video_encode_bulk(struct urb *urb, struct uvc_streaming *stream, stream->bulk.payload_size == stream->bulk.max_payload_size) { if (buf->buf.bytesused == stream->queue.buf_used) { stream->queue.buf_used = 0; - buf->state = UVC_BUF_STATE_DONE; + buf->state = UVC_BUF_STATE_READY; uvc_queue_next_buffer(&stream->queue, buf); stream->last_fid ^= UVC_STREAM_FID; } @@ -924,10 +932,8 @@ static int uvc_init_video_bulk(struct uvc_streaming *stream, static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) { struct usb_interface *intf = stream->intf; - struct usb_host_interface *alts; - struct usb_host_endpoint *ep = NULL; - int intfnum = stream->intfnum; - unsigned int bandwidth, psize, i; + struct usb_host_endpoint *ep; + unsigned int i; int ret; stream->last_fid = -1; @@ -936,6 +942,12 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) stream->bulk.payload_size = 0; if (intf->num_altsetting > 1) { + struct usb_host_endpoint *best_ep = NULL; + unsigned int best_psize = 3 * 1024; + unsigned int bandwidth; + unsigned int uninitialized_var(altsetting); + int intfnum = stream->intfnum; + /* Isochronous endpoint, select the alternate setting. */ bandwidth = stream->ctrl.dwMaxPayloadTransferSize; @@ -949,6 +961,9 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) } for (i = 0; i < intf->num_altsetting; ++i) { + struct usb_host_interface *alts; + unsigned int psize; + alts = &intf->altsetting[i]; ep = uvc_find_endpoint(alts, stream->header.bEndpointAddress); @@ -958,21 +973,27 @@ static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) /* Check if the bandwidth is high enough. */ psize = le16_to_cpu(ep->desc.wMaxPacketSize); psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); - if (psize >= bandwidth) - break; + if (psize >= bandwidth && psize <= best_psize) { + altsetting = i; + best_psize = psize; + best_ep = ep; + } } - if (i >= intf->num_altsetting) { + if (best_ep == NULL) { uvc_trace(UVC_TRACE_VIDEO, "No fast enough alt setting " "for requested bandwidth.\n"); return -EIO; } - ret = usb_set_interface(stream->dev->udev, intfnum, i); + uvc_trace(UVC_TRACE_VIDEO, "Selecting alternate setting %u " + "(%u B/frame bandwidth).\n", altsetting, best_psize); + + ret = usb_set_interface(stream->dev->udev, intfnum, altsetting); if (ret < 0) return ret; - ret = uvc_init_video_isoc(stream, ep, gfp_flags); + ret = uvc_init_video_isoc(stream, best_ep, gfp_flags); } else { /* Bulk endpoint, proceed to URB initialization. */ ep = uvc_find_endpoint(&intf->altsetting[0], diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h index 7ec9a04ced50..6aa9b2c2b685 100644 --- a/drivers/media/video/uvc/uvcvideo.h +++ b/drivers/media/video/uvc/uvcvideo.h @@ -113,6 +113,9 @@ struct uvc_xu_control { #define UVC_GUID_FORMAT_YUY2 \ { 'Y', 'U', 'Y', '2', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_YUY2_ISIGHT \ + { 'Y', 'U', 'Y', '2', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0x00, 0x00, 0x38, 0x9b, 0x71} #define UVC_GUID_FORMAT_NV12 \ { 'N', 'V', '1', '2', 0x00, 0x00, 0x10, 0x00, \ 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} @@ -365,8 +368,9 @@ enum uvc_buffer_state { UVC_BUF_STATE_IDLE = 0, UVC_BUF_STATE_QUEUED = 1, UVC_BUF_STATE_ACTIVE = 2, - UVC_BUF_STATE_DONE = 3, - UVC_BUF_STATE_ERROR = 4, + UVC_BUF_STATE_READY = 3, + UVC_BUF_STATE_DONE = 4, + UVC_BUF_STATE_ERROR = 5, }; struct uvc_buffer { @@ -532,6 +536,7 @@ struct uvc_driver { #define UVC_WARN_MINMAX 0 #define UVC_WARN_PROBE_DEF 1 +extern unsigned int uvc_clock_param; extern unsigned int uvc_no_drop_param; extern unsigned int uvc_trace_param; extern unsigned int uvc_timeout_param; |