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 Porter <mporter@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 #define NUM_CONTROL_ALLOC       32
  38 #define STAC_HP_EVENT           0x37
  39 #define STAC_UNSOL_ENABLE       (AC_USRSP_EN | STAC_HP_EVENT)
  40
  41 #define STAC_REF                0
  42 #define STAC_D945GTP3           1
  43 #define STAC_D945GTP5           2
  44
  45 struct sigmatel_spec {
  46         struct snd_kcontrol_new *mixers[4];
  47         unsigned int num_mixers;
  48
  49         int board_config;
  50         unsigned int surr_switch: 1;
  51         unsigned int line_switch: 1;
  52         unsigned int mic_switch: 1;
  53
  54         /* playback */
  55         struct hda_multi_out multiout;
  56         hda_nid_t dac_nids[4];
  57
  58         /* capture */
  59         hda_nid_t *adc_nids;
  60         unsigned int num_adcs;
  61         hda_nid_t *mux_nids;
  62         unsigned int num_muxes;
  63         hda_nid_t dig_in_nid;
  64
  65         /* pin widgets */
  66         hda_nid_t *pin_nids;
  67         unsigned int num_pins;
  68         unsigned int *pin_configs;
  69
  70         /* codec specific stuff */
  71         struct hda_verb *init;
  72         struct snd_kcontrol_new *mixer;
  73
  74         /* capture source */
  75         struct hda_input_mux *input_mux;
  76         unsigned int cur_mux[2];
  77
  78         /* i/o switches */
  79         unsigned int io_switch[2];
  80
  81         struct hda_pcm pcm_rec[2];      /* PCM information */
  82
  83         /* dynamic controls and input_mux */
  84         struct auto_pin_cfg autocfg;
  85         unsigned int num_kctl_alloc, num_kctl_used;
  86         struct snd_kcontrol_new *kctl_alloc;
  87         struct hda_input_mux private_imux;
  88 };
  89
  90 static hda_nid_t stac9200_adc_nids[1] = {
  91         0x03,
  92 };
  93
  94 static hda_nid_t stac9200_mux_nids[1] = {
  95         0x0c,
  96 };
  97
  98 static hda_nid_t stac9200_dac_nids[1] = {
  99         0x02,
 100 };
 101
 102 static hda_nid_t stac922x_adc_nids[2] = {
 103         0x06, 0x07,
 104 };
 105
 106 static hda_nid_t stac922x_mux_nids[2] = {
 107         0x12, 0x13,
 108 };
 109
 110 static hda_nid_t stac9200_pin_nids[8] = {
 111         0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
 112 };
 113
 114 static hda_nid_t stac922x_pin_nids[10] = {
 115         0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
 116         0x0f, 0x10, 0x11, 0x15, 0x1b,
 117 };
 118
 119 static int stac92xx_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 120 {
 121         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 122         struct sigmatel_spec *spec = codec->spec;
 123         return snd_hda_input_mux_info(spec->input_mux, uinfo);
 124 }
 125
 126 static int stac92xx_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 127 {
 128         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 129         struct sigmatel_spec *spec = codec->spec;
 130         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 131
 132         ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
 133         return 0;
 134 }
 135
 136 static int stac92xx_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 137 {
 138         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 139         struct sigmatel_spec *spec = codec->spec;
 140         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 141
 142         return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
 143                                      spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]);
 144 }
 145
 146 static struct hda_verb stac9200_core_init[] = {
 147         /* set dac0mux for dac converter */
 148         { 0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
 149         {}
 150 };
 151
 152 static struct hda_verb stac922x_core_init[] = {
 153         /* set master volume and direct control */
 154         { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
 155         {}
 156 };
 157
 158 static struct snd_kcontrol_new stac9200_mixer[] = {
 159         HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
 160         HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
 161         {
 162                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 163                 .name = "Input Source",
 164                 .count = 1,
 165                 .info = stac92xx_mux_enum_info,
 166                 .get = stac92xx_mux_enum_get,
 167                 .put = stac92xx_mux_enum_put,
 168         },
 169         HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT),
 170         HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT),
 171         HDA_CODEC_VOLUME("Capture Mux Volume", 0x0c, 0, HDA_OUTPUT),
 172         { } /* end */
 173 };
 174
 175 /* This needs to be generated dynamically based on sequence */
 176 static struct snd_kcontrol_new stac922x_mixer[] = {
 177         {
 178                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 179                 .name = "Input Source",
 180                 .count = 1,
 181                 .info = stac92xx_mux_enum_info,
 182                 .get = stac92xx_mux_enum_get,
 183                 .put = stac92xx_mux_enum_put,
 184         },
 185         HDA_CODEC_VOLUME("Capture Volume", 0x17, 0x0, HDA_INPUT),
 186         HDA_CODEC_MUTE("Capture Switch", 0x17, 0x0, HDA_INPUT),
 187         HDA_CODEC_VOLUME("Mux Capture Volume", 0x12, 0x0, HDA_OUTPUT),
 188         { } /* end */
 189 };
 190
 191 static int stac92xx_build_controls(struct hda_codec *codec)
 192 {
 193         struct sigmatel_spec *spec = codec->spec;
 194         int err;
 195         int i;
 196
 197         err = snd_hda_add_new_ctls(codec, spec->mixer);
 198         if (err < 0)
 199                 return err;
 200
 201         for (i = 0; i < spec->num_mixers; i++) {
 202                 err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
 203                 if (err < 0)
 204                         return err;
 205         }
 206
 207         if (spec->multiout.dig_out_nid) {
 208                 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
 209                 if (err < 0)
 210                         return err;
 211         }
 212         if (spec->dig_in_nid) {
 213                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
 214                 if (err < 0)
 215                         return err;
 216         }
 217         return 0;
 218 }
 219
 220 static unsigned int ref9200_pin_configs[8] = {
 221         0x01c47010, 0x01447010, 0x0221401f, 0x01114010,
 222         0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
 223 };
 224
 225 static unsigned int *stac9200_brd_tbl[] = {
 226         ref9200_pin_configs,
 227 };
 228
 229 static struct hda_board_config stac9200_cfg_tbl[] = {
 230         { .modelname = "ref",
 231           .pci_subvendor = PCI_VENDOR_ID_INTEL,
 232           .pci_subdevice = 0x2668,      /* DFI LanParty */
 233           .config = STAC_REF },
 234         {} /* terminator */
 235 };
 236
 237 static unsigned int ref922x_pin_configs[10] = {
 238         0x01014010, 0x01016011, 0x01012012, 0x0221401f,
 239         0x01813122, 0x01011014, 0x01441030, 0x01c41030,
 240         0x40000100, 0x40000100,
 241 };
 242
 243 static unsigned int d945gtp3_pin_configs[10] = {
 244         0x0221401f, 0x01a19022, 0x01813021, 0x01114010,
 245         0x40000100, 0x40000100, 0x40000100, 0x40000100,
 246         0x02a19120, 0x40000100,
 247 };
 248
 249 static unsigned int d945gtp5_pin_configs[10] = {
 250         0x0221401f, 0x01111012, 0x01813024, 0x01114010,
 251         0x01a19021, 0x01116011, 0x01452130, 0x40000100,
 252         0x02a19320, 0x40000100,
 253 };
 254
 255 static unsigned int *stac922x_brd_tbl[] = {
 256         ref922x_pin_configs,
 257         d945gtp3_pin_configs,
 258         d945gtp5_pin_configs,
 259 };
 260
 261 static struct hda_board_config stac922x_cfg_tbl[] = {
 262         { .modelname = "ref",
 263           .pci_subvendor = PCI_VENDOR_ID_INTEL,
 264           .pci_subdevice = 0x2668,      /* DFI LanParty */
 265           .config = STAC_REF },         /* SigmaTel reference board */
 266         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
 267           .pci_subdevice = 0x0101,
 268           .config = STAC_D945GTP3 },    /* Intel D945GTP - 3 Stack */
 269         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
 270           .pci_subdevice = 0x0404,
 271           .config = STAC_D945GTP5 },    /* Intel D945GTP - 5 Stack */
 272         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
 273           .pci_subdevice = 0x0303,
 274           .config = STAC_D945GTP5 },    /* Intel D945GNT - 5 Stack */
 275         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
 276           .pci_subdevice = 0x0013,
 277           .config = STAC_D945GTP5 },    /* Intel D955XBK - 5 Stack */
 278         {} /* terminator */
 279 };
 280
 281 static void stac92xx_set_config_regs(struct hda_codec *codec)
 282 {
 283         int i;
 284         struct sigmatel_spec *spec = codec->spec;
 285         unsigned int pin_cfg;
 286
 287         for (i=0; i < spec->num_pins; i++) {
 288                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
 289                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_0,
 290                                     spec->pin_configs[i] & 0x000000ff);
 291                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
 292                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_1,
 293                                     (spec->pin_configs[i] & 0x0000ff00) >> 8);
 294                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
 295                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_2,
 296                                     (spec->pin_configs[i] & 0x00ff0000) >> 16);
 297                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
 298                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_3,
 299                                     spec->pin_configs[i] >> 24);
 300                 pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
 301                                              AC_VERB_GET_CONFIG_DEFAULT,
 302                                              0x00);
 303                 snd_printdd(KERN_INFO "hda_codec: pin nid %2.2x pin config %8.8x\n", spec->pin_nids[i], pin_cfg);
 304         }
 305 }
 306
 307 /*
 308  * Analog playback callbacks
 309  */
 310 static int stac92xx_playback_pcm_open(struct hda_pcm_stream *hinfo,
 311                                       struct hda_codec *codec,
 312                                       struct snd_pcm_substream *substream)
 313 {
 314         struct sigmatel_spec *spec = codec->spec;
 315         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
 316 }
 317
 318 static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 319                                          struct hda_codec *codec,
 320                                          unsigned int stream_tag,
 321                                          unsigned int format,
 322                                          struct snd_pcm_substream *substream)
 323 {
 324         struct sigmatel_spec *spec = codec->spec;
 325         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, format, substream);
 326 }
 327
 328 static int stac92xx_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 329                                         struct hda_codec *codec,
 330                                         struct snd_pcm_substream *substream)
 331 {
 332         struct sigmatel_spec *spec = codec->spec;
 333         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
 334 }
 335
 336 /*
 337  * Digital playback callbacks
 338  */
 339 static int stac92xx_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
 340                                           struct hda_codec *codec,
 341                                           struct snd_pcm_substream *substream)
 342 {
 343         struct sigmatel_spec *spec = codec->spec;
 344         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
 345 }
 346
 347 static int stac92xx_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
 348                                            struct hda_codec *codec,
 349                                            struct snd_pcm_substream *substream)
 350 {
 351         struct sigmatel_spec *spec = codec->spec;
 352         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
 353 }
 354
 355
 356 /*
 357  * Analog capture callbacks
 358  */
 359 static int stac92xx_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 360                                         struct hda_codec *codec,
 361                                         unsigned int stream_tag,
 362                                         unsigned int format,
 363                                         struct snd_pcm_substream *substream)
 364 {
 365         struct sigmatel_spec *spec = codec->spec;
 366
 367         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
 368                                    stream_tag, 0, format);
 369         return 0;
 370 }
 371
 372 static int stac92xx_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 373                                         struct hda_codec *codec,
 374                                         struct snd_pcm_substream *substream)
 375 {
 376         struct sigmatel_spec *spec = codec->spec;
 377
 378         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], 0, 0, 0);
 379         return 0;
 380 }
 381
 382 static struct hda_pcm_stream stac92xx_pcm_digital_playback = {
 383         .substreams = 1,
 384         .channels_min = 2,
 385         .channels_max = 2,
 386         /* NID is set in stac92xx_build_pcms */
 387         .ops = {
 388                 .open = stac92xx_dig_playback_pcm_open,
 389                 .close = stac92xx_dig_playback_pcm_close
 390         },
 391 };
 392
 393 static struct hda_pcm_stream stac92xx_pcm_digital_capture = {
 394         .substreams = 1,
 395         .channels_min = 2,
 396         .channels_max = 2,
 397         /* NID is set in stac92xx_build_pcms */
 398 };
 399
 400 static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
 401         .substreams = 1,
 402         .channels_min = 2,
 403         .channels_max = 8,
 404         .nid = 0x02, /* NID to query formats and rates */
 405         .ops = {
 406                 .open = stac92xx_playback_pcm_open,
 407                 .prepare = stac92xx_playback_pcm_prepare,
 408                 .cleanup = stac92xx_playback_pcm_cleanup
 409         },
 410 };
 411
 412 static struct hda_pcm_stream stac92xx_pcm_analog_capture = {
 413         .substreams = 2,
 414         .channels_min = 2,
 415         .channels_max = 2,
 416         .nid = 0x06, /* NID to query formats and rates */
 417         .ops = {
 418                 .prepare = stac92xx_capture_pcm_prepare,
 419                 .cleanup = stac92xx_capture_pcm_cleanup
 420         },
 421 };
 422
 423 static int stac92xx_build_pcms(struct hda_codec *codec)
 424 {
 425         struct sigmatel_spec *spec = codec->spec;
 426         struct hda_pcm *info = spec->pcm_rec;
 427
 428         codec->num_pcms = 1;
 429         codec->pcm_info = info;
 430
 431         info->name = "STAC92xx Analog";
 432         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
 433         info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
 434
 435         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
 436                 codec->num_pcms++;
 437                 info++;
 438                 info->name = "STAC92xx Digital";
 439                 if (spec->multiout.dig_out_nid) {
 440                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_digital_playback;
 441                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
 442                 }
 443                 if (spec->dig_in_nid) {
 444                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_digital_capture;
 445                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
 446                 }
 447         }
 448
 449         return 0;
 450 }
 451
 452 static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type)
 453
 454 {
 455         snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
 456 }
 457
 458 static int stac92xx_io_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 459 {
 460         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 461         uinfo->count = 1;
 462         uinfo->value.integer.min = 0;
 463         uinfo->value.integer.max = 1;
 464         return 0;
 465 }
 466
 467 static int stac92xx_io_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 468 {
 469         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 470         struct sigmatel_spec *spec = codec->spec;
 471         int io_idx = kcontrol-> private_value & 0xff;
 472
 473         ucontrol->value.integer.value[0] = spec->io_switch[io_idx];
 474         return 0;
 475 }
 476
 477 static int stac92xx_io_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 478 {
 479         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 480         struct sigmatel_spec *spec = codec->spec;
 481         hda_nid_t nid = kcontrol->private_value >> 8;
 482         int io_idx = kcontrol-> private_value & 0xff;
 483         unsigned short val = ucontrol->value.integer.value[0];
 484
 485         spec->io_switch[io_idx] = val;
 486
 487         if (val)
 488                 stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
 489         else
 490                 stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
 491
 492         return 1;
 493 }
 494
 495 #define STAC_CODEC_IO_SWITCH(xname, xpval) \
 496         { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
 497           .name = xname, \
 498           .index = 0, \
 499           .info = stac92xx_io_switch_info, \
 500           .get = stac92xx_io_switch_get, \
 501           .put = stac92xx_io_switch_put, \
 502           .private_value = xpval, \
 503         }
 504
 505
 506 enum {
 507         STAC_CTL_WIDGET_VOL,
 508         STAC_CTL_WIDGET_MUTE,
 509         STAC_CTL_WIDGET_IO_SWITCH,
 510 };
 511
 512 static struct snd_kcontrol_new stac92xx_control_templates[] = {
 513         HDA_CODEC_VOLUME(NULL, 0, 0, 0),
 514         HDA_CODEC_MUTE(NULL, 0, 0, 0),
 515         STAC_CODEC_IO_SWITCH(NULL, 0),
 516 };
 517
 518 /* add dynamic controls */
 519 static int stac92xx_add_control(struct sigmatel_spec *spec, int type, const char *name, unsigned long val)
 520 {
 521         struct snd_kcontrol_new *knew;
 522
 523         if (spec->num_kctl_used >= spec->num_kctl_alloc) {
 524                 int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
 525
 526                 knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
 527                 if (! knew)
 528                         return -ENOMEM;
 529                 if (spec->kctl_alloc) {
 530                         memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
 531                         kfree(spec->kctl_alloc);
 532                 }
 533                 spec->kctl_alloc = knew;
 534                 spec->num_kctl_alloc = num;
 535         }
 536
 537         knew = &spec->kctl_alloc[spec->num_kctl_used];
 538         *knew = stac92xx_control_templates[type];
 539         knew->name = kstrdup(name, GFP_KERNEL);
 540         if (! knew->name)
 541                 return -ENOMEM;
 542         knew->private_value = val;
 543         spec->num_kctl_used++;
 544         return 0;
 545 }
 546
 547 /* flag inputs as additional dynamic lineouts */
 548 static int stac92xx_add_dyn_out_pins(struct hda_codec *codec, struct auto_pin_cfg *cfg)
 549 {
 550         struct sigmatel_spec *spec = codec->spec;
 551
 552         switch (cfg->line_outs) {
 553         case 3:
 554                 /* add line-in as side */
 555                 if (cfg->input_pins[AUTO_PIN_LINE]) {
 556                         cfg->line_out_pins[3] = cfg->input_pins[AUTO_PIN_LINE];
 557                         spec->line_switch = 1;
 558                         cfg->line_outs++;
 559                 }
 560                 break;
 561         case 2:
 562                 /* add line-in as clfe and mic as side */
 563                 if (cfg->input_pins[AUTO_PIN_LINE]) {
 564                         cfg->line_out_pins[2] = cfg->input_pins[AUTO_PIN_LINE];
 565                         spec->line_switch = 1;
 566                         cfg->line_outs++;
 567                 }
 568                 if (cfg->input_pins[AUTO_PIN_MIC]) {
 569                         cfg->line_out_pins[3] = cfg->input_pins[AUTO_PIN_MIC];
 570                         spec->mic_switch = 1;
 571                         cfg->line_outs++;
 572                 }
 573                 break;
 574         case 1:
 575                 /* add line-in as surr and mic as clfe */
 576                 if (cfg->input_pins[AUTO_PIN_LINE]) {
 577                         cfg->line_out_pins[1] = cfg->input_pins[AUTO_PIN_LINE];
 578                         spec->line_switch = 1;
 579                         cfg->line_outs++;
 580                 }
 581                 if (cfg->input_pins[AUTO_PIN_MIC]) {
 582                         cfg->line_out_pins[2] = cfg->input_pins[AUTO_PIN_MIC];
 583                         spec->mic_switch = 1;
 584                         cfg->line_outs++;
 585                 }
 586                 break;
 587         }
 588
 589         return 0;
 590 }
 591
 592 /* fill in the dac_nids table from the parsed pin configuration */
 593 static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 594 {
 595         struct sigmatel_spec *spec = codec->spec;
 596         hda_nid_t nid;
 597         int i;
 598
 599         /* check the pins hardwired to audio widget */
 600         for (i = 0; i < cfg->line_outs; i++) {
 601                 nid = cfg->line_out_pins[i];
 602                 spec->multiout.dac_nids[i] = snd_hda_codec_read(codec, nid, 0,
 603                                         AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
 604         }
 605
 606         spec->multiout.num_dacs = cfg->line_outs;
 607
 608         return 0;
 609 }
 610
 611 /* add playback controls from the parsed DAC table */
 612 static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec, const struct auto_pin_cfg *cfg)
 613 {
 614         char name[32];
 615         static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" };
 616         hda_nid_t nid;
 617         int i, err;
 618
 619         for (i = 0; i < cfg->line_outs; i++) {
 620                 if (!spec->multiout.dac_nids[i])
 621                         continue;
 622
 623                 nid = spec->multiout.dac_nids[i];
 624
 625                 if (i == 2) {
 626                         /* Center/LFE */
 627                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Center Playback Volume",
 628                                                HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
 629                                 return err;
 630                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "LFE Playback Volume",
 631                                                HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
 632                                 return err;
 633                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Center Playback Switch",
 634                                                HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
 635                                 return err;
 636                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "LFE Playback Switch",
 637                                                HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
 638                                 return err;
 639                 } else {
 640                         sprintf(name, "%s Playback Volume", chname[i]);
 641                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, name,
 642                                                HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
 643                                 return err;
 644                         sprintf(name, "%s Playback Switch", chname[i]);
 645                         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, name,
 646                                                HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
 647                                 return err;
 648                 }
 649         }
 650
 651         if (spec->line_switch)
 652                 if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH, "Line In as Output Switch", cfg->input_pins[AUTO_PIN_LINE] << 8)) < 0)
 653                         return err;
 654
 655         if (spec->mic_switch)
 656                 if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_IO_SWITCH, "Mic as Output Switch", (cfg->input_pins[AUTO_PIN_MIC] << 8) | 1)) < 0)
 657                         return err;
 658
 659         return 0;
 660 }
 661
 662 /* add playback controls for HP output */
 663 static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin_cfg *cfg)
 664 {
 665         struct sigmatel_spec *spec = codec->spec;
 666         hda_nid_t pin = cfg->hp_pin;
 667         hda_nid_t nid;
 668         int i, err;
 669         unsigned int wid_caps;
 670
 671         if (! pin)
 672                 return 0;
 673
 674         wid_caps = get_wcaps(codec, pin);
 675         if (wid_caps & AC_WCAP_UNSOL_CAP)
 676                 /* Enable unsolicited responses on the HP widget */
 677                 snd_hda_codec_write(codec, pin, 0,
 678                                 AC_VERB_SET_UNSOLICITED_ENABLE,
 679                                 STAC_UNSOL_ENABLE);
 680
 681         nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
 682         for (i = 0; i < cfg->line_outs; i++) {
 683                 if (! spec->multiout.dac_nids[i])
 684                         continue;
 685                 if (spec->multiout.dac_nids[i] == nid)
 686                         return 0;
 687         }
 688
 689         spec->multiout.hp_nid = nid;
 690
 691         /* control HP volume/switch on the output mixer amp */
 692         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Headphone Playback Volume",
 693                                         HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
 694                 return err;
 695         if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
 696                                         HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
 697                 return err;
 698
 699         return 0;
 700 }
 701
 702 /* create playback/capture controls for input pins */
 703 static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 704 {
 705         struct sigmatel_spec *spec = codec->spec;
 706         struct hda_input_mux *imux = &spec->private_imux;
 707         hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
 708         int i, j, k;
 709
 710         for (i = 0; i < AUTO_PIN_LAST; i++) {
 711                 int index = -1;
 712                 if (cfg->input_pins[i]) {
 713                         /* Enable active pin widget as an input */
 714                         stac92xx_auto_set_pinctl(codec, cfg->input_pins[i], AC_PINCTL_IN_EN);
 715
 716                         imux->items[imux->num_items].label = auto_pin_cfg_labels[i];
 717
 718                         for (j=0; j<spec->num_muxes; j++) {
 719                                 int num_cons = snd_hda_get_connections(codec, spec->mux_nids[j], con_lst, HDA_MAX_NUM_INPUTS);
 720                                 for (k=0; k<num_cons; k++)
 721                                         if (con_lst[k] == cfg->input_pins[i]) {
 722                                                 index = k;
 723                                                 break;
 724                                         }
 725                                 if (index >= 0)
 726                                         break;
 727                         }
 728                         imux->items[imux->num_items].index = index;
 729                         imux->num_items++;
 730                 }
 731         }
 732
 733         return 0;
 734 }
 735
 736 static void stac92xx_auto_init_multi_out(struct hda_codec *codec)
 737 {
 738         struct sigmatel_spec *spec = codec->spec;
 739         int i;
 740
 741         for (i = 0; i < spec->autocfg.line_outs; i++) {
 742                 hda_nid_t nid = spec->autocfg.line_out_pins[i];
 743                 stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
 744         }
 745 }
 746
 747 static void stac92xx_auto_init_hp_out(struct hda_codec *codec)
 748 {
 749         struct sigmatel_spec *spec = codec->spec;
 750         hda_nid_t pin;
 751
 752         pin = spec->autocfg.hp_pin;
 753         if (pin) /* connect to front */
 754                 stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
 755 }
 756
 757 static int stac922x_parse_auto_config(struct hda_codec *codec)
 758 {
 759         struct sigmatel_spec *spec = codec->spec;
 760         int err;
 761
 762         if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
 763                 return err;
 764         if ((err = stac92xx_add_dyn_out_pins(codec, &spec->autocfg)) < 0)
 765                 return err;
 766         if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
 767                 return err;
 768         if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
 769                 return 0; /* can't find valid pin config */
 770
 771         if ((err = stac92xx_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
 772             (err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg)) < 0 ||
 773             (err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
 774                 return err;
 775
 776         spec->multiout.max_channels = spec->multiout.num_dacs * 2;
 777         if (spec->multiout.max_channels > 2)
 778                 spec->surr_switch = 1;
 779
 780         if (spec->autocfg.dig_out_pin) {
 781                 spec->multiout.dig_out_nid = 0x08;
 782                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
 783         }
 784         if (spec->autocfg.dig_in_pin) {
 785                 spec->dig_in_nid = 0x09;
 786                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
 787         }
 788
 789         if (spec->kctl_alloc)
 790                 spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
 791
 792         spec->input_mux = &spec->private_imux;
 793
 794         return 1;
 795 }
 796
 797 static int stac9200_parse_auto_config(struct hda_codec *codec)
 798 {
 799         struct sigmatel_spec *spec = codec->spec;
 800         int err;
 801
 802         if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
 803                 return err;
 804
 805         if ((err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
 806                 return err;
 807
 808         if (spec->autocfg.dig_out_pin) {
 809                 spec->multiout.dig_out_nid = 0x05;
 810                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
 811         }
 812         if (spec->autocfg.dig_in_pin) {
 813                 spec->dig_in_nid = 0x04;
 814                 stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
 815         }
 816
 817         if (spec->kctl_alloc)
 818                 spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
 819
 820         spec->input_mux = &spec->private_imux;
 821
 822         return 1;
 823 }
 824
 825 static int stac92xx_init(struct hda_codec *codec)
 826 {
 827         struct sigmatel_spec *spec = codec->spec;
 828
 829         snd_hda_sequence_write(codec, spec->init);
 830
 831         stac92xx_auto_init_multi_out(codec);
 832         stac92xx_auto_init_hp_out(codec);
 833
 834         return 0;
 835 }
 836
 837 static void stac92xx_free(struct hda_codec *codec)
 838 {
 839         struct sigmatel_spec *spec = codec->spec;
 840         int i;
 841
 842         if (! spec)
 843                 return;
 844
 845         if (spec->kctl_alloc) {
 846                 for (i = 0; i < spec->num_kctl_used; i++)
 847                         kfree(spec->kctl_alloc[i].name);
 848                 kfree(spec->kctl_alloc);
 849         }
 850
 851         kfree(spec);
 852 }
 853
 854 static void stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid,
 855                                 unsigned int flag)
 856 {
 857         unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
 858                         0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
 859         snd_hda_codec_write(codec, nid, 0,
 860                         AC_VERB_SET_PIN_WIDGET_CONTROL,
 861                         pin_ctl | flag);
 862 }
 863
 864 static void stac92xx_reset_pinctl(struct hda_codec *codec, hda_nid_t nid,
 865                                   unsigned int flag)
 866 {
 867         unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
 868                         0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
 869         snd_hda_codec_write(codec, nid, 0,
 870                         AC_VERB_SET_PIN_WIDGET_CONTROL,
 871                         pin_ctl & ~flag);
 872 }
 873
 874 static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
 875 {
 876         struct sigmatel_spec *spec = codec->spec;
 877         struct auto_pin_cfg *cfg = &spec->autocfg;
 878         int i, presence;
 879
 880         if ((res >> 26) != STAC_HP_EVENT)
 881                 return;
 882
 883         presence = snd_hda_codec_read(codec, cfg->hp_pin, 0,
 884                         AC_VERB_GET_PIN_SENSE, 0x00) >> 31;
 885
 886         if (presence) {
 887                 /* disable lineouts, enable hp */
 888                 for (i = 0; i < cfg->line_outs; i++)
 889                         stac92xx_reset_pinctl(codec, cfg->line_out_pins[i],
 890                                                 AC_PINCTL_OUT_EN);
 891                 stac92xx_set_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
 892         } else {
 893                 /* enable lineouts, disable hp */
 894                 for (i = 0; i < cfg->line_outs; i++)
 895                         stac92xx_set_pinctl(codec, cfg->line_out_pins[i],
 896                                                 AC_PINCTL_OUT_EN);
 897                 stac92xx_reset_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
 898         }
 899 }
 900
 901 #ifdef CONFIG_PM
 902 static int stac92xx_resume(struct hda_codec *codec)
 903 {
 904         struct sigmatel_spec *spec = codec->spec;
 905         int i;
 906
 907         stac92xx_init(codec);
 908         for (i = 0; i < spec->num_mixers; i++)
 909                 snd_hda_resume_ctls(codec, spec->mixers[i]);
 910         if (spec->multiout.dig_out_nid)
 911                 snd_hda_resume_spdif_out(codec);
 912         if (spec->dig_in_nid)
 913                 snd_hda_resume_spdif_in(codec);
 914
 915         return 0;
 916 }
 917 #endif
 918
 919 static struct hda_codec_ops stac92xx_patch_ops = {
 920         .build_controls = stac92xx_build_controls,
 921         .build_pcms = stac92xx_build_pcms,
 922         .init = stac92xx_init,
 923         .free = stac92xx_free,
 924         .unsol_event = stac92xx_unsol_event,
 925 #ifdef CONFIG_PM
 926         .resume = stac92xx_resume,
 927 #endif
 928 };
 929
 930 static int patch_stac9200(struct hda_codec *codec)
 931 {
 932         struct sigmatel_spec *spec;
 933         int err;
 934
 935         spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
 936         if (spec == NULL)
 937                 return -ENOMEM;
 938
 939         codec->spec = spec;
 940         spec->board_config = snd_hda_check_board_config(codec, stac9200_cfg_tbl);
 941         if (spec->board_config < 0)
 942                 snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC9200, using BIOS defaults\n");
 943         else {
 944                 spec->num_pins = 8;
 945                 spec->pin_nids = stac9200_pin_nids;
 946                 spec->pin_configs = stac9200_brd_tbl[spec->board_config];
 947                 stac92xx_set_config_regs(codec);
 948         }
 949
 950         spec->multiout.max_channels = 2;
 951         spec->multiout.num_dacs = 1;
 952         spec->multiout.dac_nids = stac9200_dac_nids;
 953         spec->adc_nids = stac9200_adc_nids;
 954         spec->mux_nids = stac9200_mux_nids;
 955         spec->num_muxes = 1;
 956
 957         spec->init = stac9200_core_init;
 958         spec->mixer = stac9200_mixer;
 959
 960         err = stac9200_parse_auto_config(codec);
 961         if (err < 0) {
 962                 stac92xx_free(codec);
 963                 return err;
 964         }
 965
 966         codec->patch_ops = stac92xx_patch_ops;
 967
 968         return 0;
 969 }
 970
 971 static int patch_stac922x(struct hda_codec *codec)
 972 {
 973         struct sigmatel_spec *spec;
 974         int err;
 975
 976         spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
 977         if (spec == NULL)
 978                 return -ENOMEM;
 979
 980         codec->spec = spec;
 981         spec->board_config = snd_hda_check_board_config(codec, stac922x_cfg_tbl);
 982         if (spec->board_config < 0)
 983                 snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC922x, using BIOS defaults\n");
 984         else {
 985                 spec->num_pins = 10;
 986                 spec->pin_nids = stac922x_pin_nids;
 987                 spec->pin_configs = stac922x_brd_tbl[spec->board_config];
 988                 stac92xx_set_config_regs(codec);
 989         }
 990
 991         spec->adc_nids = stac922x_adc_nids;
 992         spec->mux_nids = stac922x_mux_nids;
 993         spec->num_muxes = 2;
 994
 995         spec->init = stac922x_core_init;
 996         spec->mixer = stac922x_mixer;
 997
 998         spec->multiout.dac_nids = spec->dac_nids;
 999
1000         err = stac922x_parse_auto_config(codec);
1001         if (err < 0) {
1002                 stac92xx_free(codec);
1003                 return err;
1004         }
1005
1006         codec->patch_ops = stac92xx_patch_ops;
1007
1008         return 0;
1009 }
1010
1011 /*
1012  * patch entries
1013  */
1014 struct hda_codec_preset snd_hda_preset_sigmatel[] = {
1015         { .id = 0x83847690, .name = "STAC9200", .patch = patch_stac9200 },
1016         { .id = 0x83847882, .name = "STAC9220 A1", .patch = patch_stac922x },
1017         { .id = 0x83847680, .name = "STAC9221 A1", .patch = patch_stac922x },
1018         { .id = 0x83847880, .name = "STAC9220 A2", .patch = patch_stac922x },
1019         { .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
1020         { .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
1021         { .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
1022         {} /* terminator */
1023 };