sound/pci/hda/patch_sigmatel.c

   1 /*
   2  * Universal Interface for Intel High Definition Audio Codec
   3  *
   4  * HD audio interface patch for SigmaTel STAC92xx
   5  *
   6  * Copyright (c) 2005 Embedded Alley Solutions, Inc.
   7  * <matt@embeddedalley.com>
   8  *
   9  * Based on patch_cmedia.c and patch_realtek.c
  10  * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
  11  *
  12  *  This driver is free software; you can redistribute it and/or modify
  13  *  it under the terms of the GNU General Public License as published by
  14  *  the Free Software Foundation; either version 2 of the License, or
  15  *  (at your option) any later version.
  16  *
  17  *  This driver is distributed in the hope that it will be useful,
  18  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  *  GNU General Public License for more details.
  21  *
  22  *  You should have received a copy of the GNU General Public License
  23  *  along with this program; if not, write to the Free Software
  24  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  25  */
  26
  27 #include <sound/driver.h>
  28 #include <linux/init.h>
  29 #include <linux/delay.h>
  30 #include <linux/slab.h>
  31 #include <linux/pci.h>
  32 #include <sound/core.h>
  33 #include <sound/asoundef.h>
  34 #include "hda_codec.h"
  35 #include "hda_local.h"
  36
  37 #undef STAC_TEST
  38
  39 struct sigmatel_spec {
  40         snd_kcontrol_new_t *mixers[4];
  41         unsigned int num_mixers;
  42
  43         unsigned int surr_switch: 1;
  44
  45         /* playback */
  46         struct hda_multi_out multiout;
  47         hda_nid_t dac_nids[4];
  48
  49         /* capture */
  50         hda_nid_t *adc_nids;
  51         unsigned int num_adcs;
  52         hda_nid_t *mux_nids;
  53         unsigned int num_muxes;
  54         hda_nid_t dig_in_nid;
  55
  56 #ifdef STAC_TEST
  57         /* pin widgets */
  58         hda_nid_t *pin_nids;
  59         unsigned int num_pins;
  60         unsigned int *pin_configs;
  61 #endif
  62
  63         /* codec specific stuff */
  64         struct hda_verb *init;
  65         snd_kcontrol_new_t *mixer;
  66
  67         /* capture source */
  68         struct hda_input_mux *input_mux;
  69         unsigned int cur_mux[2];
  70
  71         /* channel mode */
  72         unsigned int num_ch_modes;
  73         unsigned int cur_ch_mode;
  74
  75         struct hda_pcm pcm_rec[2];      /* PCM information */
  76
  77         /* dynamic controls and input_mux */
  78         struct auto_pin_cfg autocfg;
  79         unsigned int num_kctl_alloc, num_kctl_used;
  80         snd_kcontrol_new_t *kctl_alloc;
  81         struct hda_input_mux private_imux;
  82 };
  83
  84 static hda_nid_t stac9200_adc_nids[1] = {
  85         0x03,
  86 };
  87
  88 static hda_nid_t stac9200_mux_nids[1] = {
  89         0x0c,
  90 };
  91
  92 static hda_nid_t stac9200_dac_nids[1] = {
  93         0x02,
  94 };
  95
  96 static hda_nid_t stac922x_adc_nids[2] = {
  97         0x06, 0x07,
  98 };
  99
 100 static hda_nid_t stac922x_mux_nids[2] = {
 101         0x12, 0x13,
 102 };
 103
 104 #ifdef STAC_TEST
 105 static hda_nid_t stac9200_pin_nids[8] = {
 106         0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
 107 };
 108
 109 static hda_nid_t stac922x_pin_nids[10] = {
 110         0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
 111         0x0f, 0x10, 0x11, 0x15, 0x1b,
 112 };
 113 #endif
 114
 115 static int stac92xx_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
 116 {
 117         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 118         struct sigmatel_spec *spec = codec->spec;
 119         return snd_hda_input_mux_info(spec->input_mux, uinfo);
 120 }
 121
 122 static int stac92xx_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 123 {
 124         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 125         struct sigmatel_spec *spec = codec->spec;
 126         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 127
 128         ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
 129         return 0;
 130 }
 131
 132 static int stac92xx_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 133 {
 134         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 135         struct sigmatel_spec *spec = codec->spec;
 136         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 137
 138         return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
 139                                      spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]);
 140 }
 141
 142 static struct hda_verb stac9200_core_init[] = {
 143         /* set dac0mux for dac converter */
 144         { 0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
 145         {}
 146 };
 147
 148 static struct hda_verb stac922x_core_init[] = {
 149         /* set master volume and direct control */
 150         { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
 151         {}
 152 };
 153
 154 static int stac922x_channel_modes[3] = {2, 6, 8};
 155
 156 static int stac922x_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
 157 {
 158         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 159         struct sigmatel_spec *spec = codec->spec;
 160
 161         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 162         uinfo->count = 1;
 163         uinfo->value.enumerated.items = spec->num_ch_modes;
 164         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
 165                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
 166         sprintf(uinfo->value.enumerated.name, "%dch",
 167                 stac922x_channel_modes[uinfo->value.enumerated.item]);
 168         return 0;
 169 }
 170
 171 static int stac922x_ch_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 172 {
 173         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 174         struct sigmatel_spec *spec = codec->spec;
 175
 176         ucontrol->value.enumerated.item[0] = spec->cur_ch_mode;
 177         return 0;
 178 }
 179
 180 static int stac922x_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 181 {
 182         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 183         struct sigmatel_spec *spec = codec->spec;
 184
 185         if (ucontrol->value.enumerated.item[0] >= spec->num_ch_modes)
 186                 ucontrol->value.enumerated.item[0] = spec->num_ch_modes;
 187         if (ucontrol->value.enumerated.item[0] == spec->cur_ch_mode &&
 188             ! codec->in_resume)
 189                 return 0;
 190
 191         spec->cur_ch_mode = ucontrol->value.enumerated.item[0];
 192         spec->multiout.max_channels = stac922x_channel_modes[spec->cur_ch_mode];
 193
 194         return 1;
 195 }
 196
 197 static snd_kcontrol_new_t stac9200_mixer[] = {
 198         HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
 199         HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
 200         {
 201                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 202                 .name = "Input Source",
 203                 .count = 1,
 204                 .info = stac92xx_mux_enum_info,
 205                 .get = stac92xx_mux_enum_get,
 206                 .put = stac92xx_mux_enum_put,
 207         },
 208         HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT),
 209         HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT),
 210         HDA_CODEC_VOLUME("Capture Mux Volume", 0x0c, 0, HDA_OUTPUT),
 211         { } /* end */
 212 };
 213
 214 /* This needs to be generated dynamically based on sequence */
 215 static snd_kcontrol_new_t stac922x_mixer[] = {
 216         {
 217                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 218                 .name = "Input Source",
 219                 .count = 1,
 220                 .info = stac92xx_mux_enum_info,
 221                 .get = stac92xx_mux_enum_get,
 222                 .put = stac92xx_mux_enum_put,
 223         },
 224         HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_INPUT),
 225         HDA_CODEC_MUTE("Capture Switch", 0x17, 0x0, HDA_INPUT),
 226         HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT),
 227         { } /* end */
 228 };
 229
 230 static snd_kcontrol_new_t stac922x_ch_mode_mixer[] = {
 231         {
 232                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 233                 .name = "Channel Mode",
 234                 .info = stac922x_ch_mode_info,
 235                 .get = stac922x_ch_mode_get,
 236                 .put = stac922x_ch_mode_put,
 237         },
 238         { } /* end */
 239 };
 240
 241 static int stac92xx_build_controls(struct hda_codec *codec)
 242 {
 243         struct sigmatel_spec *spec = codec->spec;
 244         int err;
 245         int i;
 246
 247         err = snd_hda_add_new_ctls(codec, spec->mixer);
 248         if (err < 0)
 249                 return err;
 250
 251         for (i = 0; i < spec->num_mixers; i++) {
 252                 err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
 253                 if (err < 0)
 254                         return err;
 255         }
 256
 257         if (spec->surr_switch) {
 258                 err = snd_hda_add_new_ctls(codec, stac922x_ch_mode_mixer);
 259                 if (err < 0)
 260                         return err;
 261         }
 262         if (spec->multiout.dig_out_nid) {
 263                 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
 264                 if (err < 0)
 265                         return err;
 266         }
 267         if (spec->dig_in_nid) {
 268                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
 269                 if (err < 0)
 270                         return err;
 271         }
 272         return 0;
 273 }
 274
 275 #ifdef STAC_TEST
 276 static unsigned int stac9200_pin_configs[8] = {
 277         0x01c47010, 0x01447010, 0x0221401f, 0x01114010,
 278         0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
 279 };
 280
 281 static unsigned int stac922x_pin_configs[10] = {
 282         0x01014010, 0x01014011, 0x01014012, 0x0221401f,
 283         0x01813122, 0x01014014, 0x01441030, 0x01c41030,
 284         0x40000100, 0x40000100,
 285 };
 286
 287 static void stac92xx_set_config_regs(struct hda_codec *codec)
 288 {
 289         int i;
 290         struct sigmatel_spec *spec = codec->spec;
 291         unsigned int pin_cfg;
 292
 293         for (i=0; i < spec->num_pins; i++) {
 294                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
 295                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_0,
 296                                     spec->pin_configs[i] & 0x000000ff);
 297                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
 298                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_1,
 299                                     (spec->pin_configs[i] & 0x0000ff00) >> 8);
 300                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
 301                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_2,
 302                                     (spec->pin_configs[i] & 0x00ff0000) >> 16);
 303                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
 304                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_3,
 305                                     spec->pin_configs[i] >> 24);
 306                 pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
 307                                              AC_VERB_GET_CONFIG_DEFAULT,
 308                                              0x00);
 309                 printk("pin nid %2.2x pin config %8.8x\n", spec->pin_nids[i], pin_cfg);
 310         }
 311 }
 312 #endif
 313
 314 /*
 315  * Analog playback callbacks
 316  */
 317 static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo,
 318                                       struct hda_codec *codec,
 319                                       snd_pcm_substream_t *substream)
 320 {
 321         struct sigmatel_spec *spec = codec->spec;
 322         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
 323 }
 324
 325 /*
 326  * set up the i/o for analog out
 327  * when the digital out is available, copy the front out to digital out, too.
 328  */
 329 static int stac92xx_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_out *mout,
 330                                      unsigned int stream_tag,
 331                                      unsigned int format,
 332                                      snd_pcm_substream_t *substream)
 333 {
 334         hda_nid_t *nids = mout->dac_nids;
 335         int chs = substream->runtime->channels;
 336         int i;
 337
 338         down(&codec->spdif_mutex);
 339         if (mout->dig_out_nid && mout->dig_out_used != HDA_DIG_EXCLUSIVE) {
 340                 if (chs == 2 &&
 341                     snd_hda_is_supported_format(codec, mout->dig_out_nid, format) &&
 342                     ! (codec->spdif_status & IEC958_AES0_NONAUDIO)) {
 343                         mout->dig_out_used = HDA_DIG_ANALOG_DUP;
 344                         /* setup digital receiver */
 345                         snd_hda_codec_setup_stream(codec, mout->dig_out_nid,
 346                                                    stream_tag, 0, format);
 347                 } else {
 348                         mout->dig_out_used = 0;
 349                         snd_hda_codec_setup_stream(codec, mout->dig_out_nid, 0, 0, 0);
 350                 }
 351         }
 352         up(&codec->spdif_mutex);
 353
 354         /* front */
 355         snd_hda_codec_setup_stream(codec, nids[HDA_FRONT], stream_tag, 0, format);
 356         if (mout->hp_nid)
 357                 /* headphone out will just decode front left/right (stereo) */
 358                 snd_hda_codec_setup_stream(codec, mout->hp_nid, stream_tag, 0, format);
 359         /* surrounds */
 360         if (mout->max_channels > 2)
 361                 for (i = 1; i < mout->num_dacs; i++) {
 362                         if ((mout->max_channels == 6) && (i == 3))
 363                                 break;
 364                         if (chs >= (i + 1) * 2) /* independent out */
 365                                 snd_hda_codec_setup_stream(codec, nids[i], stream_tag, i * 2,
 366                                                 format);
 367                         else /* copy front */
 368                                 snd_hda_codec_setup_stream(codec, nids[i], stream_tag, 0,
 369                                                 format);
 370                 }
 371         return 0;
 372 }
 373
 374
 375 static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 376                                          struct hda_codec *codec,
 377                                          unsigned int stream_tag,
 378                                          unsigned int format,
 379                                          snd_pcm_substream_t *substream)
 380 {
 381         struct sigmatel_spec *spec = codec->spec;
 382         return stac92xx_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
 383                                                 format, substream);
 384 }
 385
 386 static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 387                                         struct hda_codec *codec,
 388                                         snd_pcm_substream_t *substream)
 389 {
 390         struct sigmatel_spec *spec = codec->spec;
 391         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
 392 }
 393
 394 /*
 395  * Digital playback callbacks
 396  */
 397 static int stac92xx_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
 398                                           struct hda_codec *codec,
 399                                           snd_pcm_substream_t *substream)
 400 {
 401         struct sigmatel_spec *spec = codec->spec;
 402         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
 403 }
 404
 405 static int stac92xx_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
 406                                            struct hda_codec *codec,
 407                                            snd_pcm_substream_t *substream)
 408 {
 409         struct sigmatel_spec *spec = codec->spec;
 410         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
 411 }
 412
 413
 414 /*
 415  * Analog capture callbacks
 416  */
 417 static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 418                                         struct hda_codec *codec,
 419                                         unsigned int stream_tag,
 420                                         unsigned int format,
 421                                         snd_pcm_substream_t *substream)
 422 {
 423         struct sigmatel_spec *spec = codec->spec;
 424
 425         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
 426                                    stream_tag, 0, format);
 427         return 0;
 428 }
 429
 430 static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 431                                         struct hda_codec *codec,
 432                                         snd_pcm_substream_t *substream)
 433 {
 434         struct sigmatel_spec *spec = codec->spec;
 435
 436         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
 437         return 0;
 438 }
 439
 440 static struct hda_pcm_stream stac92xx_pcm_digital_playback = {
 441         .substreams = 1,
 442         .channels_min = 2,
 443         .channels_max = 2,
 444         /* NID is set in stac92xx_build_pcms */
 445         .ops = {
 446                 .open = stac92xx_dig_playback_pcm_open,
 447                 .close = stac92xx_dig_playback_pcm_close
 448         },
 449 };
 450
 451 static struct hda_pcm_stream stac92xx_pcm_digital_capture = {
 452         .substreams = 1,
 453         .channels_min = 2,
 454         .channels_max = 2,
 455         /* NID is set in stac92xx_build_pcms */
 456 };
 457
 458 static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
 459         .substreams = 1,
 460         .channels_min = 2,
 461         .channels_max = 8,
 462         .nid = 0x02, /* NID to query formats and rates */
 463         .ops = {
 464                 .open = stac92xx_playback_pcm_open,
 465                 .prepare = stac92xx_playback_pcm_prepare,
 466                 .cleanup = stac92xx_playback_pcm_cleanup
 467         },
 468 };
 469
 470 static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
 471         .substreams = 2,
 472         .channels_min = 2,
 473         .channels_max = 2,
 474         .nid = 0x06, /* NID to query formats and rates */
 475         .ops = {
 476                 .prepare = stac92xx_capture_pcm_prepare,
 477                 .cleanup = stac92xx_capture_pcm_cleanup
 478         },
 479 };
 480
 481 static int stac92xx_build_pcms(struct hda_codec *codec)
 482 {
 483         struct sigmatel_spec *spec = codec->spec;
 484         struct hda_pcm *info = spec->pcm_rec;
 485
 486         codec->num_pcms = 1;
 487         codec->pcm_info = info;
 488
 489         info->name = "STAC92xx Analog";
 490         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
 491         info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
 492
 493         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
 494                 codec->num_pcms++;
 495                 info++;
 496                 info->name = "STAC92xx Digital";
 497                 if (spec->multiout.dig_out_nid) {
 498                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_digital_playback;
 499                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
 500                 }
 501                 if (spec->dig_in_nid) {
 502                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_digital_capture;
 503                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
 504                 }
 505         }
 506
 507         return 0;
 508 }
 509
 510 #define NUM_CONTROL_ALLOC       32
 511
 512 enum {
 513         STAC_CTL_WIDGET_VOL,
 514         STAC_CTL_WIDGET_MUTE,
 515 };
 516
 517 static snd_kcontrol_new_t stac92xx_control_templates[] = {
 518         HDA_CODEC_VOLUME(NULL, 0, 0, 0),
 519         HDA_CODEC_MUTE(NULL, 0, 0, 0),
 520 };
 521
 522 /* add dynamic controls */
 523 static int stac92xx_add_control(struct sigmatel_spec *spec, int type, const char *name, unsigned long val)
 524 {
 525         snd_kcontrol_new_t *knew;
 526
 527         if (spec->num_kctl_used >= spec->num_kctl_alloc) {
 528                 int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
 529
 530                 knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
 531                 if (! knew)
 532                         return -ENOMEM;
 533                 if (spec->kctl_alloc) {
 534                         memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
 535                         kfree(spec->kctl_alloc);
 536                 }
 537                 spec->kctl_alloc = knew;
 538                 spec->num_kctl_alloc = num;
 539         }
 540
 541         knew = &spec->kctl_alloc[spec->num_kctl_used];
 542         *knew = stac92xx_control_templates[type];
 543         knew->name = kstrdup(name, GFP_KERNEL);
 544         if (! knew->name)
 545                 return -ENOMEM;
 546         knew->private_value = val;
 547         spec->num_kctl_used++;
 548         return 0;
 549 }
 550
 551 /* fill in the dac_nids table from the parsed pin configuration */
 552 static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 553 {
 554         struct sigmatel_spec *spec = codec->spec;
 555         hda_nid_t nid;
 556         int i;
 557
 558         /* check the pins hardwired to audio widget */
 559         for (i = 0; i < cfg->line_outs; i++) {
 560                 nid = cfg->line_out_pins[i];
 561                 spec->multiout.dac_nids[i] = snd_hda_codec_read(codec, nid, 0,
 562                                         AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
 563         }
 564
 565         spec->multiout.num_dacs = cfg->line_outs;
 566
 567         return 0;
 568 }
 569
 570 /* add playback controls from the parsed DAC table */
 571 static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec, const struct auto_pin_cfg *cfg)
 572 {
 573         char name[32];
 574         static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" };
 575         hda_nid_t nid;
 576         int i, err;
 577
 578         for (i = 0; i < cfg->line_outs; i++) {
 579                 if (! spec->multiout.dac_nids[i])
 580                         continue;
 581
 582                 nid = spec->multiout.dac_nids[i];
 583
 584                 if (i == 2) {
 585                         /* Center/LFE */
 586                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Center Playback Volume",
 587                                                HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
 588                                 return err;
 589                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "LFE Playback Volume",
 590                                                HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
 591                                 return err;
 592                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Center Playback Switch",
 593                                                HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
 594                                 return err;
 595                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "LFE Playback Switch",
 596                                                HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
 597                                 return err;
 598                 } else {
 599                         sprintf(name, "%s Playback Volume", chname[i]);
 600                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, name,
 601                                                HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
 602                                 return err;
 603                         sprintf(name, "%s Playback Switch", chname[i]);
 604                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, name,
 605                                                HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
 606                                 return err;
 607                 }
 608         }
 609
 610         return 0;
 611 }
 612
 613 /* add playback controls for HP output */
 614 static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin_cfg *cfg)
 615 {
 616         struct sigmatel_spec *spec = codec->spec;
 617         hda_nid_t pin = cfg->hp_pin;
 618         hda_nid_t nid;
 619         int i, err;
 620
 621         if (! pin)
 622                 return 0;
 623
 624         nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
 625         for (i = 0; i < cfg->line_outs; i++) {
 626                 if (! spec->multiout.dac_nids[i])
 627                         continue;
 628                 if (spec->multiout.dac_nids[i] == nid)
 629                         return 0;
 630         }
 631
 632         spec->multiout.hp_nid = nid;
 633
 634         /* control HP volume/switch on the output mixer amp */
 635         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Headphone Playback Volume",
 636                                         HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
 637                 return err;
 638         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
 639                                         HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
 640                 return err;
 641
 642         return 0;
 643 }
 644
 645 /* create playback/capture controls for input pins */
 646 static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 647 {
 648         struct sigmatel_spec *spec = codec->spec;
 649         static char *labels[AUTO_PIN_LAST] = {
 650                 "Mic", "Front Mic", "Line", "Front Line", "CD", "Aux"
 651         };
 652         struct hda_input_mux *imux = &spec->private_imux;
 653         hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
 654         int i, j, k;
 655
 656         for (i = 0; i < AUTO_PIN_LAST; i++) {
 657                 int index = -1;
 658                 if (cfg->input_pins[i]) {
 659                         imux->items[imux->num_items].label = labels[i];
 660
 661                         for (j=0; j<spec->num_muxes; j++) {
 662                                 int num_cons = snd_hda_get_connections(codec, spec->mux_nids[j], con_lst, HDA_MAX_NUM_INPUTS);
 663                                 for (k=0; k<num_cons; k++)
 664                                         if (con_lst[k] == cfg->input_pins[i]) {
 665                                                 index = k;
 666                                                 break;
 667                                         }
 668                                 if (index >= 0)
 669                                         break;
 670                         }
 671                         imux->items[imux->num_items].index = index;
 672                         imux->num_items++;
 673                 }
 674         }
 675
 676         return 0;
 677 }
 678
 679 static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type)
 680
 681 {
 682         snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
 683 }
 684
 685 static void stac92xx_auto_init_multi_out(struct hda_codec *codec)
 686 {
 687         struct sigmatel_spec *spec = codec->spec;
 688         int i;
 689
 690         for (i = 0; i < spec->autocfg.line_outs; i++) {
 691                 hda_nid_t nid = spec->autocfg.line_out_pins[i];
 692                 stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
 693         }
 694 }
 695
 696 static void stac92xx_auto_init_hp_out(struct hda_codec *codec)
 697 {
 698         struct sigmatel_spec *spec = codec->spec;
 699         hda_nid_t pin;
 700
 701         pin = spec->autocfg.hp_pin;
 702         if (pin) /* connect to front */
 703                 stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
 704 }
 705
 706 static int stac922x_parse_auto_config(struct hda_codec *codec)
 707 {
 708         struct sigmatel_spec *spec = codec->spec;
 709         int err;
 710
 711         if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0)
 712                 return err;
 713         if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
 714                 return err;
 715         if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
 716                 return 0; /* can't find valid pin config */
 717
 718         if ((err = stac92xx_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
 719             (err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg)) < 0 ||
 720             (err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
 721                 return err;
 722
 723         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
 724         if (spec->multiout.max_channels > 2) {
 725                 spec->surr_switch = 1;
 726                 spec->cur_ch_mode = 1;
 727                 spec->num_ch_modes = 2;
 728                 if (spec->multiout.max_channels == 8) {
 729                         spec->cur_ch_mode++;
 730                         spec->num_ch_modes++;
 731                 }
 732         }
 733
 734         if (spec->autocfg.dig_out_pin) {
 735                 spec->multiout.dig_out_nid = 0x08;
 736                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
 737         }
 738         if (spec->autocfg.dig_in_pin) {
 739                 spec->dig_in_nid = 0x09;
 740                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
 741         }
 742
 743         if (spec->kctl_alloc)
 744                 spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
 745
 746         spec->input_mux = &spec->private_imux;
 747
 748         return 1;
 749 }
 750
 751 static int stac9200_parse_auto_config(struct hda_codec *codec)
 752 {
 753         struct sigmatel_spec *spec = codec->spec;
 754         int err;
 755
 756         if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0)
 757                 return err;
 758
 759         if ((err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
 760                 return err;
 761
 762         if (spec->autocfg.dig_out_pin) {
 763                 spec->multiout.dig_out_nid = 0x05;
 764                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
 765         }
 766         if (spec->autocfg.dig_in_pin) {
 767                 spec->dig_in_nid = 0x04;
 768                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
 769         }
 770
 771         if (spec->kctl_alloc)
 772                 spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
 773
 774         spec->input_mux = &spec->private_imux;
 775
 776         return 1;
 777 }
 778
 779 static int stac92xx_init_pstate(struct hda_codec *codec)
 780 {
 781        hda_nid_t nid, nid_start;
 782        int nodes;
 783
 784         snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_POWER_STATE, 0x00);
 785
 786        nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid_start);
 787        for (nid = nid_start; nid < nodes + nid_start; nid++) {
 788                unsigned int wid_caps = snd_hda_param_read(codec, nid,
 789                                                   AC_PAR_AUDIO_WIDGET_CAP);
 790                 if (wid_caps & AC_WCAP_POWER)
 791                         snd_hda_codec_write(codec, nid, 0,
 792                                     AC_VERB_SET_POWER_STATE, 0x00);
 793         }
 794
 795         mdelay(100);
 796
 797         return 0;
 798 }
 799
 800 static int stac92xx_init(struct hda_codec *codec)
 801 {
 802         struct sigmatel_spec *spec = codec->spec;
 803
 804         stac92xx_init_pstate(codec);
 805
 806         snd_hda_sequence_write(codec, spec->init);
 807
 808         stac92xx_auto_init_multi_out(codec);
 809         stac92xx_auto_init_hp_out(codec);
 810
 811         return 0;
 812 }
 813
 814 static void stac92xx_free(struct hda_codec *codec)
 815 {
 816         struct sigmatel_spec *spec = codec->spec;
 817         int i;
 818
 819         if (! spec)
 820                 return;
 821
 822         if (spec->kctl_alloc) {
 823                 for (i = 0; i < spec->num_kctl_used; i++)
 824                         kfree(spec->kctl_alloc[i].name);
 825                 kfree(spec->kctl_alloc);
 826         }
 827
 828         kfree(spec);
 829 }
 830
 831 #ifdef CONFIG_PM
 832 static int stac92xx_resume(struct hda_codec *codec)
 833 {
 834         struct sigmatel_spec *spec = codec->spec;
 835         int i;
 836
 837         stac92xx_init(codec);
 838         for (i = 0; i < spec->num_mixers; i++)
 839                 snd_hda_resume_ctls(codec, spec->mixers[i]);
 840         if (spec->multiout.dig_out_nid)
 841                 snd_hda_resume_spdif_out(codec);
 842         if (spec->dig_in_nid)
 843                 snd_hda_resume_spdif_in(codec);
 844
 845         return 0;
 846 }
 847 #endif
 848
 849 static struct hda_codec_ops stac92xx_patch_ops = {
 850         .build_controls = stac92xx_build_controls,
 851         .build_pcms = stac92xx_build_pcms,
 852         .init = stac92xx_init,
 853         .free = stac92xx_free,
 854 #ifdef CONFIG_PM
 855         .resume = stac92xx_resume,
 856 #endif
 857 };
 858
 859 static int patch_stac9200(struct hda_codec *codec)
 860 {
 861         struct sigmatel_spec *spec;
 862         int err;
 863
 864         spec  = kcalloc(1, sizeof(*spec), GFP_KERNEL);
 865         if (spec == NULL)
 866                 return -ENOMEM;
 867
 868         codec->spec = spec;
 869
 870 #ifdef STAC_TEST
 871         spec->pin_nids = stac9200_pin_nids;
 872         spec->num_pins = 8;
 873         spec->pin_configs = stac9200_pin_configs;
 874         stac92xx_set_config_regs(codec);
 875 #endif
 876         spec->multiout.max_channels = 2;
 877         spec->multiout.num_dacs = 1;
 878         spec->multiout.dac_nids = stac9200_dac_nids;
 879         spec->adc_nids = stac9200_adc_nids;
 880         spec->mux_nids = stac9200_mux_nids;
 881         spec->num_muxes = 1;
 882
 883         spec->init = stac9200_core_init;
 884         spec->mixer = stac9200_mixer;
 885
 886         err = stac9200_parse_auto_config(codec);
 887         if (err < 0) {
 888                 stac92xx_free(codec);
 889                 return err;
 890         }
 891
 892         codec->patch_ops = stac92xx_patch_ops;
 893
 894         return 0;
 895 }
 896
 897 static int patch_stac922x(struct hda_codec *codec)
 898 {
 899         struct sigmatel_spec *spec;
 900         int err;
 901
 902         spec  = kcalloc(1, sizeof(*spec), GFP_KERNEL);
 903         if (spec == NULL)
 904                 return -ENOMEM;
 905
 906         codec->spec = spec;
 907
 908 #ifdef STAC_TEST
 909         spec->num_pins = 10;
 910         spec->pin_nids = stac922x_pin_nids;
 911         spec->pin_configs = stac922x_pin_configs;
 912         stac92xx_set_config_regs(codec);
 913 #endif
 914         spec->adc_nids = stac922x_adc_nids;
 915         spec->mux_nids = stac922x_mux_nids;
 916         spec->num_muxes = 2;
 917
 918         spec->init = stac922x_core_init;
 919         spec->mixer = stac922x_mixer;
 920
 921         spec->multiout.dac_nids = spec->dac_nids;
 922
 923         err = stac922x_parse_auto_config(codec);
 924         if (err < 0) {
 925                 stac92xx_free(codec);
 926                 return err;
 927         }
 928
 929         codec->patch_ops = stac92xx_patch_ops;
 930
 931         return 0;
 932 }
 933
 934 /*
 935  * patch entries
 936  */
 937 struct hda_codec_preset snd_hda_preset_sigmatel[] = {
 938         { .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 },
 939         { .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x },
 940         { .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x },
 941         { .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x },
 942         { .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
 943         { .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
 944         { .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
 945         {} /* terminator */
 946 };