| /* |
| * 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 { |
| struct snd_kcontrol_new *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; |
| struct snd_kcontrol_new *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; |
| struct snd_kcontrol_new *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(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *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(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *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(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *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(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *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(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *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(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *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 struct snd_kcontrol_new 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 struct snd_kcontrol_new 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 struct snd_kcontrol_new 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, |
| struct snd_pcm_substream *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, |
| struct snd_pcm_substream *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, |
| struct snd_pcm_substream *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, |
| struct snd_pcm_substream *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, |
| struct snd_pcm_substream *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, |
| struct snd_pcm_substream *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, |
| struct snd_pcm_substream *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, |
| struct snd_pcm_substream *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 struct snd_kcontrol_new 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) |
| { |
| struct snd_kcontrol_new *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 = kzalloc(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 = kzalloc(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 */ |
| }; |