diff options
Diffstat (limited to 'sound/pci/hda/patch_sigmatel.c')
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 1004 |
1 files changed, 1004 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c new file mode 100644 index 000000000000..9d503da7320d --- /dev/null +++ b/sound/pci/hda/patch_sigmatel.c @@ -0,0 +1,1004 @@ +/* + * Universal Interface for Intel High Definition Audio Codec + * + * HD audio interface patch for SigmaTel STAC92xx + * + * Copyright (c) 2005 Embedded Alley Solutions, Inc. + * <matt@embeddedalley.com> + * + * Based on patch_cmedia.c and patch_realtek.c + * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> + * + * This driver 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 driver is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <sound/driver.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/slab.h> +#include <linux/pci.h> +#include <sound/core.h> +#include <sound/asoundef.h> +#include "hda_codec.h" +#include "hda_local.h" + +#undef STAC_TEST + +#define NUM_CONTROL_ALLOC 32 +#define STAC_HP_EVENT 0x37 +#define STAC_UNSOL_ENABLE (AC_USRSP_EN | STAC_HP_EVENT) + +struct sigmatel_spec { + snd_kcontrol_new_t *mixers[4]; + unsigned int num_mixers; + + unsigned int surr_switch: 1; + + /* playback */ + struct hda_multi_out multiout; + hda_nid_t dac_nids[4]; + + /* capture */ + hda_nid_t *adc_nids; + unsigned int num_adcs; + hda_nid_t *mux_nids; + unsigned int num_muxes; + hda_nid_t dig_in_nid; + +#ifdef STAC_TEST + /* pin widgets */ + hda_nid_t *pin_nids; + unsigned int num_pins; + unsigned int *pin_configs; +#endif + + /* codec specific stuff */ + struct hda_verb *init; + snd_kcontrol_new_t *mixer; + + /* capture source */ + struct hda_input_mux *input_mux; + unsigned int cur_mux[2]; + + /* channel mode */ + unsigned int num_ch_modes; + unsigned int cur_ch_mode; + + struct hda_pcm pcm_rec[2]; /* PCM information */ + + /* dynamic controls and input_mux */ + struct auto_pin_cfg autocfg; + unsigned int num_kctl_alloc, num_kctl_used; + snd_kcontrol_new_t *kctl_alloc; + struct hda_input_mux private_imux; +}; + +static hda_nid_t stac9200_adc_nids[1] = { + 0x03, +}; + +static hda_nid_t stac9200_mux_nids[1] = { + 0x0c, +}; + +static hda_nid_t stac9200_dac_nids[1] = { + 0x02, +}; + +static hda_nid_t stac922x_adc_nids[2] = { + 0x06, 0x07, +}; + +static hda_nid_t stac922x_mux_nids[2] = { + 0x12, 0x13, +}; + +#ifdef STAC_TEST +static hda_nid_t stac9200_pin_nids[8] = { + 0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, +}; + +static hda_nid_t stac922x_pin_nids[10] = { + 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, + 0x0f, 0x10, 0x11, 0x15, 0x1b, +}; +#endif + +static int stac92xx_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct sigmatel_spec *spec = codec->spec; + return snd_hda_input_mux_info(spec->input_mux, uinfo); +} + +static int stac92xx_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct sigmatel_spec *spec = codec->spec; + unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); + + ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx]; + return 0; +} + +static int stac92xx_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct sigmatel_spec *spec = codec->spec; + unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); + + return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol, + spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]); +} + +static struct hda_verb stac9200_core_init[] = { + /* set dac0mux for dac converter */ + { 0x07, AC_VERB_SET_CONNECT_SEL, 0x00}, + {} +}; + +static struct hda_verb stac922x_core_init[] = { + /* set master volume and direct control */ + { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff}, + {} +}; + +static int stac922x_channel_modes[3] = {2, 6, 8}; + +static int stac922x_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct sigmatel_spec *spec = codec->spec; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = spec->num_ch_modes; + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; + sprintf(uinfo->value.enumerated.name, "%dch", + stac922x_channel_modes[uinfo->value.enumerated.item]); + return 0; +} + +static int stac922x_ch_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct sigmatel_spec *spec = codec->spec; + + ucontrol->value.enumerated.item[0] = spec->cur_ch_mode; + return 0; +} + +static int stac922x_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct sigmatel_spec *spec = codec->spec; + + if (ucontrol->value.enumerated.item[0] >= spec->num_ch_modes) + ucontrol->value.enumerated.item[0] = spec->num_ch_modes; + if (ucontrol->value.enumerated.item[0] == spec->cur_ch_mode && + ! codec->in_resume) + return 0; + + spec->cur_ch_mode = ucontrol->value.enumerated.item[0]; + spec->multiout.max_channels = stac922x_channel_modes[spec->cur_ch_mode]; + + return 1; +} + +static snd_kcontrol_new_t stac9200_mixer[] = { + HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT), + HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input Source", + .count = 1, + .info = stac92xx_mux_enum_info, + .get = stac92xx_mux_enum_get, + .put = stac92xx_mux_enum_put, + }, + HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT), + HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT), + HDA_CODEC_VOLUME("Capture Mux Volume", 0x0c, 0, HDA_OUTPUT), + { } /* end */ +}; + +/* This needs to be generated dynamically based on sequence */ +static snd_kcontrol_new_t stac922x_mixer[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input Source", + .count = 1, + .info = stac92xx_mux_enum_info, + .get = stac92xx_mux_enum_get, + .put = stac92xx_mux_enum_put, + }, + HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_INPUT), + HDA_CODEC_MUTE("Capture Switch", 0x17, 0x0, HDA_INPUT), + HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT), + { } /* end */ +}; + +static snd_kcontrol_new_t stac922x_ch_mode_mixer[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Channel Mode", + .info = stac922x_ch_mode_info, + .get = stac922x_ch_mode_get, + .put = stac922x_ch_mode_put, + }, + { } /* end */ +}; + +static int stac92xx_build_controls(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + int err; + int i; + + err = snd_hda_add_new_ctls(codec, spec->mixer); + if (err < 0) + return err; + + for (i = 0; i < spec->num_mixers; i++) { + err = snd_hda_add_new_ctls(codec, spec->mixers[i]); + if (err < 0) + return err; + } + + if (spec->surr_switch) { + err = snd_hda_add_new_ctls(codec, stac922x_ch_mode_mixer); + if (err < 0) + return err; + } + if (spec->multiout.dig_out_nid) { + err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid); + if (err < 0) + return err; + } + if (spec->dig_in_nid) { + err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid); + if (err < 0) + return err; + } + return 0; +} + +#ifdef STAC_TEST +static unsigned int stac9200_pin_configs[8] = { + 0x01c47010, 0x01447010, 0x0221401f, 0x01114010, + 0x02a19020, 0x01a19021, 0x90100140, 0x01813122, +}; + +static unsigned int stac922x_pin_configs[10] = { + 0x01014010, 0x01014011, 0x01014012, 0x0221401f, + 0x01813122, 0x01014014, 0x01441030, 0x01c41030, + 0x40000100, 0x40000100, +}; + +static void stac92xx_set_config_regs(struct hda_codec *codec) +{ + int i; + struct sigmatel_spec *spec = codec->spec; + unsigned int pin_cfg; + + for (i=0; i < spec->num_pins; i++) { + snd_hda_codec_write(codec, spec->pin_nids[i], 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_0, + spec->pin_configs[i] & 0x000000ff); + snd_hda_codec_write(codec, spec->pin_nids[i], 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_1, + (spec->pin_configs[i] & 0x0000ff00) >> 8); + snd_hda_codec_write(codec, spec->pin_nids[i], 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_2, + (spec->pin_configs[i] & 0x00ff0000) >> 16); + snd_hda_codec_write(codec, spec->pin_nids[i], 0, + AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, + spec->pin_configs[i] >> 24); + pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0, + AC_VERB_GET_CONFIG_DEFAULT, + 0x00); + printk("pin nid %2.2x pin config %8.8x\n", spec->pin_nids[i], pin_cfg); + } +} +#endif + +/* + * Analog playback callbacks + */ +static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream); +} + +/* + * set up the i/o for analog out + * when the digital out is available, copy the front out to digital out, too. + */ +static int stac92xx_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_out *mout, + unsigned int stream_tag, + unsigned int format, + snd_pcm_substream_t *substream) +{ + hda_nid_t *nids = mout->dac_nids; + int chs = substream->runtime->channels; + int i; + + down(&codec->spdif_mutex); + if (mout->dig_out_nid && mout->dig_out_used != HDA_DIG_EXCLUSIVE) { + if (chs == 2 && + snd_hda_is_supported_format(codec, mout->dig_out_nid, format) && + ! (codec->spdif_status & IEC958_AES0_NONAUDIO)) { + mout->dig_out_used = HDA_DIG_ANALOG_DUP; + /* setup digital receiver */ + snd_hda_codec_setup_stream(codec, mout->dig_out_nid, + stream_tag, 0, format); + } else { + mout->dig_out_used = 0; + snd_hda_codec_setup_stream(codec, mout->dig_out_nid, 0, 0, 0); + } + } + up(&codec->spdif_mutex); + + /* front */ + snd_hda_codec_setup_stream(codec, nids[HDA_FRONT], stream_tag, 0, format); + if (mout->hp_nid) + /* headphone out will just decode front left/right (stereo) */ + snd_hda_codec_setup_stream(codec, mout->hp_nid, stream_tag, 0, format); + /* surrounds */ + if (mout->max_channels > 2) + for (i = 1; i < mout->num_dacs; i++) { + if ((mout->max_channels == 6) && (i == 3)) + break; + if (chs >= (i + 1) * 2) /* independent out */ + snd_hda_codec_setup_stream(codec, nids[i], stream_tag, i * 2, + format); + else /* copy front */ + snd_hda_codec_setup_stream(codec, nids[i], stream_tag, 0, + format); + } + return 0; +} + + +static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + unsigned int stream_tag, + unsigned int format, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + return stac92xx_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, + format, substream); +} + +static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); +} + +/* + * Digital playback callbacks + */ +static int stac92xx_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + return snd_hda_multi_out_dig_open(codec, &spec->multiout); +} + +static int stac92xx_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + return snd_hda_multi_out_dig_close(codec, &spec->multiout); +} + + +/* + * Analog capture callbacks + */ +static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + unsigned int stream_tag, + unsigned int format, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + + snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], + stream_tag, 0, format); + return 0; +} + +static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + snd_pcm_substream_t *substream) +{ + struct sigmatel_spec *spec = codec->spec; + + snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0); + return 0; +} + +static struct hda_pcm_stream stac92xx_pcm_digital_playback = { + .substreams = 1, + .channels_min = 2, + .channels_max = 2, + /* NID is set in stac92xx_build_pcms */ + .ops = { + .open = stac92xx_dig_playback_pcm_open, + .close = stac92xx_dig_playback_pcm_close + }, +}; + +static struct hda_pcm_stream stac92xx_pcm_digital_capture = { + .substreams = 1, + .channels_min = 2, + .channels_max = 2, + /* NID is set in stac92xx_build_pcms */ +}; + +static struct hda_pcm_stream stac92xx_pcm_analog_playback = { + .substreams = 1, + .channels_min = 2, + .channels_max = 8, + .nid = 0x02, /* NID to query formats and rates */ + .ops = { + .open = stac92xx_playback_pcm_open, + .prepare = stac92xx_playback_pcm_prepare, + .cleanup = stac92xx_playback_pcm_cleanup + }, +}; + +static struct hda_pcm_stream stac92xx_pcm_analog_capture = { + .substreams = 2, + .channels_min = 2, + .channels_max = 2, + .nid = 0x06, /* NID to query formats and rates */ + .ops = { + .prepare = stac92xx_capture_pcm_prepare, + .cleanup = stac92xx_capture_pcm_cleanup + }, +}; + +static int stac92xx_build_pcms(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + struct hda_pcm *info = spec->pcm_rec; + + codec->num_pcms = 1; + codec->pcm_info = info; + + info->name = "STAC92xx Analog"; + info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback; + info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture; + + if (spec->multiout.dig_out_nid || spec->dig_in_nid) { + codec->num_pcms++; + info++; + info->name = "STAC92xx Digital"; + if (spec->multiout.dig_out_nid) { + info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_digital_playback; + info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid; + } + if (spec->dig_in_nid) { + info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_digital_capture; + info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid; + } + } + + return 0; +} + +enum { + STAC_CTL_WIDGET_VOL, + STAC_CTL_WIDGET_MUTE, +}; + +static snd_kcontrol_new_t stac92xx_control_templates[] = { + HDA_CODEC_VOLUME(NULL, 0, 0, 0), + HDA_CODEC_MUTE(NULL, 0, 0, 0), +}; + +/* add dynamic controls */ +static int stac92xx_add_control(struct sigmatel_spec *spec, int type, const char *name, unsigned long val) +{ + snd_kcontrol_new_t *knew; + + if (spec->num_kctl_used >= spec->num_kctl_alloc) { + int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC; + + knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */ + if (! knew) + return -ENOMEM; + if (spec->kctl_alloc) { + memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc); + kfree(spec->kctl_alloc); + } + spec->kctl_alloc = knew; + spec->num_kctl_alloc = num; + } + + knew = &spec->kctl_alloc[spec->num_kctl_used]; + *knew = stac92xx_control_templates[type]; + knew->name = kstrdup(name, GFP_KERNEL); + if (! knew->name) + return -ENOMEM; + knew->private_value = val; + spec->num_kctl_used++; + return 0; +} + +/* fill in the dac_nids table from the parsed pin configuration */ +static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg) +{ + struct sigmatel_spec *spec = codec->spec; + hda_nid_t nid; + int i; + + /* check the pins hardwired to audio widget */ + for (i = 0; i < cfg->line_outs; i++) { + nid = cfg->line_out_pins[i]; + spec->multiout.dac_nids[i] = snd_hda_codec_read(codec, nid, 0, + AC_VERB_GET_CONNECT_LIST, 0) & 0xff; + } + + spec->multiout.num_dacs = cfg->line_outs; + + return 0; +} + +/* add playback controls from the parsed DAC table */ +static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec, const struct auto_pin_cfg *cfg) +{ + char name[32]; + static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" }; + hda_nid_t nid; + int i, err; + + for (i = 0; i < cfg->line_outs; i++) { + if (! spec->multiout.dac_nids[i]) + continue; + + nid = spec->multiout.dac_nids[i]; + + if (i == 2) { + /* Center/LFE */ + if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Center Playback Volume", + HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0) + return err; + if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "LFE Playback Volume", + HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0) + return err; + if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Center Playback Switch", + HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0) + return err; + if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "LFE Playback Switch", + HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0) + return err; + } else { + sprintf(name, "%s Playback Volume", chname[i]); + if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, name, + HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0) + return err; + sprintf(name, "%s Playback Switch", chname[i]); + if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, name, + HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0) + return err; + } + } + + return 0; +} + +/* add playback controls for HP output */ +static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin_cfg *cfg) +{ + struct sigmatel_spec *spec = codec->spec; + hda_nid_t pin = cfg->hp_pin; + hda_nid_t nid; + int i, err; + unsigned int wid_caps; + + if (! pin) + return 0; + + wid_caps = snd_hda_param_read(codec, pin, AC_PAR_AUDIO_WIDGET_CAP); + if (wid_caps & AC_WCAP_UNSOL_CAP) + /* Enable unsolicited responses on the HP widget */ + snd_hda_codec_write(codec, pin, 0, + AC_VERB_SET_UNSOLICITED_ENABLE, + STAC_UNSOL_ENABLE); + + nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff; + for (i = 0; i < cfg->line_outs; i++) { + if (! spec->multiout.dac_nids[i]) + continue; + if (spec->multiout.dac_nids[i] == nid) + return 0; + } + + spec->multiout.hp_nid = nid; + + /* control HP volume/switch on the output mixer amp */ + if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Headphone Playback Volume", + HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0) + return err; + if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Headphone Playback Switch", + HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0) + return err; + + return 0; +} + +/* create playback/capture controls for input pins */ +static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg) +{ + struct sigmatel_spec *spec = codec->spec; + static char *labels[AUTO_PIN_LAST] = { + "Mic", "Front Mic", "Line", "Front Line", "CD", "Aux" + }; + struct hda_input_mux *imux = &spec->private_imux; + hda_nid_t con_lst[HDA_MAX_NUM_INPUTS]; + int i, j, k; + + for (i = 0; i < AUTO_PIN_LAST; i++) { + int index = -1; + if (cfg->input_pins[i]) { + imux->items[imux->num_items].label = labels[i]; + + for (j=0; j<spec->num_muxes; j++) { + int num_cons = snd_hda_get_connections(codec, spec->mux_nids[j], con_lst, HDA_MAX_NUM_INPUTS); + for (k=0; k<num_cons; k++) + if (con_lst[k] == cfg->input_pins[i]) { + index = k; + break; + } + if (index >= 0) + break; + } + imux->items[imux->num_items].index = index; + imux->num_items++; + } + } + + return 0; +} + +static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type) + +{ + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type); +} + +static void stac92xx_auto_init_multi_out(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + int i; + + for (i = 0; i < spec->autocfg.line_outs; i++) { + hda_nid_t nid = spec->autocfg.line_out_pins[i]; + stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN); + } +} + +static void stac92xx_auto_init_hp_out(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + hda_nid_t pin; + + pin = spec->autocfg.hp_pin; + if (pin) /* connect to front */ + stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN); +} + +static int stac922x_parse_auto_config(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + int err; + + if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0) + return err; + if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0) + return err; + if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin) + return 0; /* can't find valid pin config */ + + if ((err = stac92xx_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 || + (err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg)) < 0 || + (err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0) + return err; + + spec->multiout.max_channels = spec->multiout.num_dacs * 2; + if (spec->multiout.max_channels > 2) { + spec->surr_switch = 1; + spec->cur_ch_mode = 1; + spec->num_ch_modes = 2; + if (spec->multiout.max_channels == 8) { + spec->cur_ch_mode++; + spec->num_ch_modes++; + } + } + + if (spec->autocfg.dig_out_pin) { + spec->multiout.dig_out_nid = 0x08; + stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN); + } + if (spec->autocfg.dig_in_pin) { + spec->dig_in_nid = 0x09; + stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN); + } + + if (spec->kctl_alloc) + spec->mixers[spec->num_mixers++] = spec->kctl_alloc; + + spec->input_mux = &spec->private_imux; + + return 1; +} + +static int stac9200_parse_auto_config(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + int err; + + if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0) + return err; + + if ((err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0) + return err; + + if (spec->autocfg.dig_out_pin) { + spec->multiout.dig_out_nid = 0x05; + stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN); + } + if (spec->autocfg.dig_in_pin) { + spec->dig_in_nid = 0x04; + stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN); + } + + if (spec->kctl_alloc) + spec->mixers[spec->num_mixers++] = spec->kctl_alloc; + + spec->input_mux = &spec->private_imux; + + return 1; +} + +static int stac92xx_init_pstate(struct hda_codec *codec) +{ + hda_nid_t nid, nid_start; + int nodes; + + snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_POWER_STATE, 0x00); + + nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid_start); + for (nid = nid_start; nid < nodes + nid_start; nid++) { + unsigned int wid_caps = snd_hda_param_read(codec, nid, + AC_PAR_AUDIO_WIDGET_CAP); + if (wid_caps & AC_WCAP_POWER) + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_POWER_STATE, 0x00); + } + + mdelay(100); + + return 0; +} + +static int stac92xx_init(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + + stac92xx_init_pstate(codec); + + snd_hda_sequence_write(codec, spec->init); + + stac92xx_auto_init_multi_out(codec); + stac92xx_auto_init_hp_out(codec); + + return 0; +} + +static void stac92xx_free(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + int i; + + if (! spec) + return; + + if (spec->kctl_alloc) { + for (i = 0; i < spec->num_kctl_used; i++) + kfree(spec->kctl_alloc[i].name); + kfree(spec->kctl_alloc); + } + + kfree(spec); +} + +static void stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid, + unsigned int flag) +{ + unsigned int pin_ctl = snd_hda_codec_read(codec, nid, + 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00); + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, + pin_ctl | flag); +} + +static void stac92xx_reset_pinctl(struct hda_codec *codec, hda_nid_t nid, + unsigned int flag) +{ + unsigned int pin_ctl = snd_hda_codec_read(codec, nid, + 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00); + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, + pin_ctl & ~flag); +} + +static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res) +{ + struct sigmatel_spec *spec = codec->spec; + struct auto_pin_cfg *cfg = &spec->autocfg; + int i, presence; + + if ((res >> 26) != STAC_HP_EVENT) + return; + + presence = snd_hda_codec_read(codec, cfg->hp_pin, 0, + AC_VERB_GET_PIN_SENSE, 0x00) >> 31; + + if (presence) { + /* disable lineouts, enable hp */ + for (i = 0; i < cfg->line_outs; i++) + stac92xx_reset_pinctl(codec, cfg->line_out_pins[i], + AC_PINCTL_OUT_EN); + stac92xx_set_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN); + } else { + /* enable lineouts, disable hp */ + for (i = 0; i < cfg->line_outs; i++) + stac92xx_set_pinctl(codec, cfg->line_out_pins[i], + AC_PINCTL_OUT_EN); + stac92xx_reset_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN); + } +} + +#ifdef CONFIG_PM +static int stac92xx_resume(struct hda_codec *codec) +{ + struct sigmatel_spec *spec = codec->spec; + int i; + + stac92xx_init(codec); + for (i = 0; i < spec->num_mixers; i++) + snd_hda_resume_ctls(codec, spec->mixers[i]); + if (spec->multiout.dig_out_nid) + snd_hda_resume_spdif_out(codec); + if (spec->dig_in_nid) + snd_hda_resume_spdif_in(codec); + + return 0; +} +#endif + +static struct hda_codec_ops stac92xx_patch_ops = { + .build_controls = stac92xx_build_controls, + .build_pcms = stac92xx_build_pcms, + .init = stac92xx_init, + .free = stac92xx_free, + .unsol_event = stac92xx_unsol_event, +#ifdef CONFIG_PM + .resume = stac92xx_resume, +#endif +}; + +static int patch_stac9200(struct hda_codec *codec) +{ + struct sigmatel_spec *spec; + int err; + + spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); + if (spec == NULL) + return -ENOMEM; + + codec->spec = spec; + +#ifdef STAC_TEST + spec->pin_nids = stac9200_pin_nids; + spec->num_pins = 8; + spec->pin_configs = stac9200_pin_configs; + stac92xx_set_config_regs(codec); +#endif + spec->multiout.max_channels = 2; + spec->multiout.num_dacs = 1; + spec->multiout.dac_nids = stac9200_dac_nids; + spec->adc_nids = stac9200_adc_nids; + spec->mux_nids = stac9200_mux_nids; + spec->num_muxes = 1; + + spec->init = stac9200_core_init; + spec->mixer = stac9200_mixer; + + err = stac9200_parse_auto_config(codec); + if (err < 0) { + stac92xx_free(codec); + return err; + } + + codec->patch_ops = stac92xx_patch_ops; + + return 0; +} + +static int patch_stac922x(struct hda_codec *codec) +{ + struct sigmatel_spec *spec; + int err; + + spec = kcalloc(1, sizeof(*spec), GFP_KERNEL); + if (spec == NULL) + return -ENOMEM; + + codec->spec = spec; + +#ifdef STAC_TEST + spec->num_pins = 10; + spec->pin_nids = stac922x_pin_nids; + spec->pin_configs = stac922x_pin_configs; + stac92xx_set_config_regs(codec); +#endif + spec->adc_nids = stac922x_adc_nids; + spec->mux_nids = stac922x_mux_nids; + spec->num_muxes = 2; + + spec->init = stac922x_core_init; + spec->mixer = stac922x_mixer; + + spec->multiout.dac_nids = spec->dac_nids; + + err = stac922x_parse_auto_config(codec); + if (err < 0) { + stac92xx_free(codec); + return err; + } + + codec->patch_ops = stac92xx_patch_ops; + + return 0; +} + +/* + * patch entries + */ +struct hda_codec_preset snd_hda_preset_sigmatel[] = { + { .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 }, + { .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x }, + { .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x }, + { .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x }, + { .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x }, + { .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x }, + { .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x }, + {} /* terminator */ +}; |