sound/pci/hda/patch_cmedia.c

   1 /*
   2  * Universal Interface for Intel High Definition Audio Codec
   3  *
   4  * HD audio interface patch for C-Media CMI9880
   5  *
   6  * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
   7  *
   8  *
   9  *  This driver is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This driver is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  22  */
  23
  24 #include <linux/init.h>
  25 #include <linux/slab.h>
  26 #include <linux/module.h>
  27 #include <sound/core.h>
  28 #include "hda_codec.h"
  29 #include "hda_local.h"
  30 #include "hda_auto_parser.h"
  31 #include "hda_jack.h"
  32 #include "hda_generic.h"
  33
  34 #undef ENABLE_CMI_STATIC_QUIRKS
  35
  36 #ifdef ENABLE_CMI_STATIC_QUIRKS
  37 #define NUM_PINS        11
  38
  39
  40 /* board config type */
  41 enum {
  42         CMI_MINIMAL,    /* back 3-jack */
  43         CMI_MIN_FP,     /* back 3-jack + front-panel 2-jack */
  44         CMI_FULL,       /* back 6-jack + front-panel 2-jack */
  45         CMI_FULL_DIG,   /* back 6-jack + front-panel 2-jack + digital I/O */
  46         CMI_ALLOUT,     /* back 5-jack + front-panel 2-jack + digital out */
  47         CMI_AUTO,       /* let driver guess it */
  48         CMI_MODELS
  49 };
  50 #endif /* ENABLE_CMI_STATIC_QUIRKS */
  51
  52 struct cmi_spec {
  53         struct hda_gen_spec gen;
  54
  55 #ifdef ENABLE_CMI_STATIC_QUIRKS
  56         /* below are only for static models */
  57
  58         int board_config;
  59         unsigned int no_line_in: 1;     /* no line-in (5-jack) */
  60         unsigned int front_panel: 1;    /* has front-panel 2-jack */
  61
  62         /* playback */
  63         struct hda_multi_out multiout;
  64         hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS];  /* NID for each DAC */
  65         int num_dacs;
  66
  67         /* capture */
  68         const hda_nid_t *adc_nids;
  69         hda_nid_t dig_in_nid;
  70
  71         /* capture source */
  72         const struct hda_input_mux *input_mux;
  73         unsigned int cur_mux[2];
  74
  75         /* channel mode */
  76         int num_channel_modes;
  77         const struct hda_channel_mode *channel_modes;
  78
  79         struct hda_pcm pcm_rec[2];      /* PCM information */
  80
  81         /* pin default configuration */
  82         hda_nid_t pin_nid[NUM_PINS];
  83         unsigned int def_conf[NUM_PINS];
  84         unsigned int pin_def_confs;
  85
  86         /* multichannel pins */
  87         struct hda_verb multi_init[9];  /* 2 verbs for each pin + terminator */
  88 #endif /* ENABLE_CMI_STATIC_QUIRKS */
  89 };
  90
  91 #ifdef ENABLE_CMI_STATIC_QUIRKS
  92 /*
  93  * input MUX
  94  */
  95 static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
  96 {
  97         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
  98         struct cmi_spec *spec = codec->spec;
  99         return snd_hda_input_mux_info(spec->input_mux, uinfo);
 100 }
 101
 102 static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 103 {
 104         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 105         struct cmi_spec *spec = codec->spec;
 106         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 107
 108         ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
 109         return 0;
 110 }
 111
 112 static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 113 {
 114         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 115         struct cmi_spec *spec = codec->spec;
 116         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 117
 118         return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
 119                                      spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
 120 }
 121
 122 /*
 123  * shared line-in, mic for surrounds
 124  */
 125
 126 /* 3-stack / 2 channel */
 127 static const struct hda_verb cmi9880_ch2_init[] = {
 128         /* set line-in PIN for input */
 129         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
 130         /* set mic PIN for input, also enable vref */
 131         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
 132         /* route front PCM (DAC1) to HP */
 133         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
 134         {}
 135 };
 136
 137 /* 3-stack / 6 channel */
 138 static const struct hda_verb cmi9880_ch6_init[] = {
 139         /* set line-in PIN for output */
 140         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
 141         /* set mic PIN for output */
 142         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
 143         /* route front PCM (DAC1) to HP */
 144         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
 145         {}
 146 };
 147
 148 /* 3-stack+front / 8 channel */
 149 static const struct hda_verb cmi9880_ch8_init[] = {
 150         /* set line-in PIN for output */
 151         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
 152         /* set mic PIN for output */
 153         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
 154         /* route rear-surround PCM (DAC4) to HP */
 155         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 },
 156         {}
 157 };
 158
 159 static const struct hda_channel_mode cmi9880_channel_modes[3] = {
 160         { 2, cmi9880_ch2_init },
 161         { 6, cmi9880_ch6_init },
 162         { 8, cmi9880_ch8_init },
 163 };
 164
 165 static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 166 {
 167         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 168         struct cmi_spec *spec = codec->spec;
 169         return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes,
 170                                     spec->num_channel_modes);
 171 }
 172
 173 static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 174 {
 175         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 176         struct cmi_spec *spec = codec->spec;
 177         return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes,
 178                                    spec->num_channel_modes, spec->multiout.max_channels);
 179 }
 180
 181 static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 182 {
 183         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 184         struct cmi_spec *spec = codec->spec;
 185         return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes,
 186                                    spec->num_channel_modes, &spec->multiout.max_channels);
 187 }
 188
 189 /*
 190  */
 191 static const struct snd_kcontrol_new cmi9880_basic_mixer[] = {
 192         /* CMI9880 has no playback volumes! */
 193         HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */
 194         HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT),
 195         HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
 196         HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
 197         HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT),
 198         {
 199                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 200                 /* The multiple "Capture Source" controls confuse alsamixer
 201                  * So call somewhat different..
 202                  */
 203                 /* .name = "Capture Source", */
 204                 .name = "Input Source",
 205                 .count = 2,
 206                 .info = cmi_mux_enum_info,
 207                 .get = cmi_mux_enum_get,
 208                 .put = cmi_mux_enum_put,
 209         },
 210         HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT),
 211         HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT),
 212         HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT),
 213         HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT),
 214         HDA_CODEC_VOLUME("Beep Playback Volume", 0x23, 0, HDA_OUTPUT),
 215         HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT),
 216         { } /* end */
 217 };
 218
 219 /*
 220  * shared I/O pins
 221  */
 222 static const struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = {
 223         {
 224                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 225                 .name = "Channel Mode",
 226                 .info = cmi_ch_mode_info,
 227                 .get = cmi_ch_mode_get,
 228                 .put = cmi_ch_mode_put,
 229         },
 230         { } /* end */
 231 };
 232
 233 /* AUD-in selections:
 234  * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20
 235  */
 236 static const struct hda_input_mux cmi9880_basic_mux = {
 237         .num_items = 4,
 238         .items = {
 239                 { "Front Mic", 0x5 },
 240                 { "Rear Mic", 0x2 },
 241                 { "Line", 0x1 },
 242                 { "CD", 0x7 },
 243         }
 244 };
 245
 246 static const struct hda_input_mux cmi9880_no_line_mux = {
 247         .num_items = 3,
 248         .items = {
 249                 { "Front Mic", 0x5 },
 250                 { "Rear Mic", 0x2 },
 251                 { "CD", 0x7 },
 252         }
 253 };
 254
 255 /* front, rear, clfe, rear_surr */
 256 static const hda_nid_t cmi9880_dac_nids[4] = {
 257         0x03, 0x04, 0x05, 0x06
 258 };
 259 /* ADC0, ADC1 */
 260 static const hda_nid_t cmi9880_adc_nids[2] = {
 261         0x08, 0x09
 262 };
 263
 264 #define CMI_DIG_OUT_NID 0x07
 265 #define CMI_DIG_IN_NID  0x0a
 266
 267 /*
 268  */
 269 static const struct hda_verb cmi9880_basic_init[] = {
 270         /* port-D for line out (rear panel) */
 271         { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 272         /* port-E for HP out (front panel) */
 273         { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 274         /* route front PCM to HP */
 275         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
 276         /* port-A for surround (rear panel) */
 277         { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 278         /* port-G for CLFE (rear panel) */
 279         { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 280         { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
 281         /* port-H for side (rear panel) */
 282         { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 283         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
 284         /* port-C for line-in (rear panel) */
 285         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
 286         /* port-B for mic-in (rear panel) with vref */
 287         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
 288         /* port-F for mic-in (front panel) with vref */
 289         { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
 290         /* CD-in */
 291         { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
 292         /* route front mic to ADC1/2 */
 293         { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
 294         { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
 295         {} /* terminator */
 296 };
 297
 298 static const struct hda_verb cmi9880_allout_init[] = {
 299         /* port-D for line out (rear panel) */
 300         { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 301         /* port-E for HP out (front panel) */
 302         { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 303         /* route front PCM to HP */
 304         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
 305         /* port-A for side (rear panel) */
 306         { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 307         /* port-G for CLFE (rear panel) */
 308         { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 309         { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
 310         /* port-H for side (rear panel) */
 311         { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 312         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
 313         /* port-C for surround (rear panel) */
 314         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 315         /* port-B for mic-in (rear panel) with vref */
 316         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
 317         /* port-F for mic-in (front panel) with vref */
 318         { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
 319         /* CD-in */
 320         { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
 321         /* route front mic to ADC1/2 */
 322         { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
 323         { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
 324         {} /* terminator */
 325 };
 326
 327 /*
 328  */
 329 static int cmi9880_build_controls(struct hda_codec *codec)
 330 {
 331         struct cmi_spec *spec = codec->spec;
 332         struct snd_kcontrol *kctl;
 333         int i, err;
 334
 335         err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
 336         if (err < 0)
 337                 return err;
 338         if (spec->channel_modes) {
 339                 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer);
 340                 if (err < 0)
 341                         return err;
 342         }
 343         if (spec->multiout.dig_out_nid) {
 344                 err = snd_hda_create_spdif_out_ctls(codec,
 345                                                     spec->multiout.dig_out_nid,
 346                                                     spec->multiout.dig_out_nid);
 347                 if (err < 0)
 348                         return err;
 349                 err = snd_hda_create_spdif_share_sw(codec,
 350                                                     &spec->multiout);
 351                 if (err < 0)
 352                         return err;
 353                 spec->multiout.share_spdif = 1;
 354         }
 355         if (spec->dig_in_nid) {
 356                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
 357                 if (err < 0)
 358                         return err;
 359         }
 360
 361         /* assign Capture Source enums to NID */
 362         kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
 363         for (i = 0; kctl && i < kctl->count; i++) {
 364                 err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]);
 365                 if (err < 0)
 366                         return err;
 367         }
 368         return 0;
 369 }
 370
 371 static int cmi9880_init(struct hda_codec *codec)
 372 {
 373         struct cmi_spec *spec = codec->spec;
 374         if (spec->board_config == CMI_ALLOUT)
 375                 snd_hda_sequence_write(codec, cmi9880_allout_init);
 376         else
 377                 snd_hda_sequence_write(codec, cmi9880_basic_init);
 378         if (spec->board_config == CMI_AUTO)
 379                 snd_hda_sequence_write(codec, spec->multi_init);
 380         return 0;
 381 }
 382
 383 /*
 384  * Analog playback callbacks
 385  */
 386 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
 387                                      struct hda_codec *codec,
 388                                      struct snd_pcm_substream *substream)
 389 {
 390         struct cmi_spec *spec = codec->spec;
 391         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
 392                                              hinfo);
 393 }
 394
 395 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 396                                         struct hda_codec *codec,
 397                                         unsigned int stream_tag,
 398                                         unsigned int format,
 399                                         struct snd_pcm_substream *substream)
 400 {
 401         struct cmi_spec *spec = codec->spec;
 402         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
 403                                                 format, substream);
 404 }
 405
 406 static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 407                                        struct hda_codec *codec,
 408                                        struct snd_pcm_substream *substream)
 409 {
 410         struct cmi_spec *spec = codec->spec;
 411         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
 412 }
 413
 414 /*
 415  * Digital out
 416  */
 417 static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
 418                                          struct hda_codec *codec,
 419                                          struct snd_pcm_substream *substream)
 420 {
 421         struct cmi_spec *spec = codec->spec;
 422         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
 423 }
 424
 425 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
 426                                           struct hda_codec *codec,
 427                                           struct snd_pcm_substream *substream)
 428 {
 429         struct cmi_spec *spec = codec->spec;
 430         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
 431 }
 432
 433 static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 434                                             struct hda_codec *codec,
 435                                             unsigned int stream_tag,
 436                                             unsigned int format,
 437                                             struct snd_pcm_substream *substream)
 438 {
 439         struct cmi_spec *spec = codec->spec;
 440         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
 441                                              format, substream);
 442 }
 443
 444 /*
 445  * Analog capture
 446  */
 447 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 448                                       struct hda_codec *codec,
 449                                       unsigned int stream_tag,
 450                                       unsigned int format,
 451                                       struct snd_pcm_substream *substream)
 452 {
 453         struct cmi_spec *spec = codec->spec;
 454
 455         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
 456                                    stream_tag, 0, format);
 457         return 0;
 458 }
 459
 460 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 461                                       struct hda_codec *codec,
 462                                       struct snd_pcm_substream *substream)
 463 {
 464         struct cmi_spec *spec = codec->spec;
 465
 466         snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
 467         return 0;
 468 }
 469
 470
 471 /*
 472  */
 473 static const struct hda_pcm_stream cmi9880_pcm_analog_playback = {
 474         .substreams = 1,
 475         .channels_min = 2,
 476         .channels_max = 8,
 477         .nid = 0x03, /* NID to query formats and rates */
 478         .ops = {
 479                 .open = cmi9880_playback_pcm_open,
 480                 .prepare = cmi9880_playback_pcm_prepare,
 481                 .cleanup = cmi9880_playback_pcm_cleanup
 482         },
 483 };
 484
 485 static const struct hda_pcm_stream cmi9880_pcm_analog_capture = {
 486         .substreams = 2,
 487         .channels_min = 2,
 488         .channels_max = 2,
 489         .nid = 0x08, /* NID to query formats and rates */
 490         .ops = {
 491                 .prepare = cmi9880_capture_pcm_prepare,
 492                 .cleanup = cmi9880_capture_pcm_cleanup
 493         },
 494 };
 495
 496 static const struct hda_pcm_stream cmi9880_pcm_digital_playback = {
 497         .substreams = 1,
 498         .channels_min = 2,
 499         .channels_max = 2,
 500         /* NID is set in cmi9880_build_pcms */
 501         .ops = {
 502                 .open = cmi9880_dig_playback_pcm_open,
 503                 .close = cmi9880_dig_playback_pcm_close,
 504                 .prepare = cmi9880_dig_playback_pcm_prepare
 505         },
 506 };
 507
 508 static const struct hda_pcm_stream cmi9880_pcm_digital_capture = {
 509         .substreams = 1,
 510         .channels_min = 2,
 511         .channels_max = 2,
 512         /* NID is set in cmi9880_build_pcms */
 513 };
 514
 515 static int cmi9880_build_pcms(struct hda_codec *codec)
 516 {
 517         struct cmi_spec *spec = codec->spec;
 518         struct hda_pcm *info = spec->pcm_rec;
 519
 520         codec->num_pcms = 1;
 521         codec->pcm_info = info;
 522
 523         info->name = "CMI9880";
 524         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
 525         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
 526
 527         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
 528                 codec->num_pcms++;
 529                 info++;
 530                 info->name = "CMI9880 Digital";
 531                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
 532                 if (spec->multiout.dig_out_nid) {
 533                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
 534                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
 535                 }
 536                 if (spec->dig_in_nid) {
 537                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
 538                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
 539                 }
 540         }
 541
 542         return 0;
 543 }
 544
 545 static void cmi9880_free(struct hda_codec *codec)
 546 {
 547         kfree(codec->spec);
 548 }
 549
 550 /*
 551  */
 552
 553 static const char * const cmi9880_models[CMI_MODELS] = {
 554         [CMI_MINIMAL]   = "minimal",
 555         [CMI_MIN_FP]    = "min_fp",
 556         [CMI_FULL]      = "full",
 557         [CMI_FULL_DIG]  = "full_dig",
 558         [CMI_ALLOUT]    = "allout",
 559         [CMI_AUTO]      = "auto",
 560 };
 561
 562 static const struct snd_pci_quirk cmi9880_cfg_tbl[] = {
 563         SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
 564         SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
 565         SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
 566         {} /* terminator */
 567 };
 568
 569 static const struct hda_codec_ops cmi9880_patch_ops = {
 570         .build_controls = cmi9880_build_controls,
 571         .build_pcms = cmi9880_build_pcms,
 572         .init = cmi9880_init,
 573         .free = cmi9880_free,
 574 };
 575 #endif /* ENABLE_CMI_STATIC_QUIRKS */
 576
 577 /*
 578  * stuff for auto-parser
 579  */
 580 static const struct hda_codec_ops cmi_auto_patch_ops = {
 581         .build_controls = snd_hda_gen_build_controls,
 582         .build_pcms = snd_hda_gen_build_pcms,
 583         .init = snd_hda_gen_init,
 584         .free = snd_hda_gen_free,
 585         .unsol_event = snd_hda_jack_unsol_event,
 586 };
 587
 588 static int cmi_parse_auto_config(struct hda_codec *codec)
 589 {
 590         struct cmi_spec *spec = codec->spec;
 591         struct auto_pin_cfg *cfg = &spec->gen.autocfg;
 592         int err;
 593
 594         snd_hda_gen_spec_init(&spec->gen);
 595
 596         err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
 597         if (err < 0)
 598                 goto error;
 599         err = snd_hda_gen_parse_auto_config(codec, cfg);
 600         if (err < 0)
 601                 goto error;
 602
 603         codec->patch_ops = cmi_auto_patch_ops;
 604         return 0;
 605
 606  error:
 607         snd_hda_gen_free(codec);
 608         return err;
 609 }
 610
 611
 612 static int patch_cmi9880(struct hda_codec *codec)
 613 {
 614         struct cmi_spec *spec;
 615
 616         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 617         if (spec == NULL)
 618                 return -ENOMEM;
 619
 620         codec->spec = spec;
 621 #ifdef ENABLE_CMI_STATIC_QUIRKS
 622         spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
 623                                                         cmi9880_models,
 624                                                         cmi9880_cfg_tbl);
 625         if (spec->board_config < 0) {
 626                 snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
 627                             codec->chip_name);
 628                 spec->board_config = CMI_AUTO; /* try everything */
 629         }
 630
 631         if (spec->board_config == CMI_AUTO)
 632                 return cmi_parse_auto_config(codec);
 633
 634         /* copy default DAC NIDs */
 635         memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
 636         spec->num_dacs = 4;
 637
 638         switch (spec->board_config) {
 639         case CMI_MINIMAL:
 640         case CMI_MIN_FP:
 641                 spec->channel_modes = cmi9880_channel_modes;
 642                 if (spec->board_config == CMI_MINIMAL)
 643                         spec->num_channel_modes = 2;
 644                 else {
 645                         spec->front_panel = 1;
 646                         spec->num_channel_modes = 3;
 647                 }
 648                 spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
 649                 spec->input_mux = &cmi9880_basic_mux;
 650                 break;
 651         case CMI_FULL:
 652         case CMI_FULL_DIG:
 653                 spec->front_panel = 1;
 654                 spec->multiout.max_channels = 8;
 655                 spec->input_mux = &cmi9880_basic_mux;
 656                 if (spec->board_config == CMI_FULL_DIG) {
 657                         spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 658                         spec->dig_in_nid = CMI_DIG_IN_NID;
 659                 }
 660                 break;
 661         case CMI_ALLOUT:
 662         default:
 663                 spec->front_panel = 1;
 664                 spec->multiout.max_channels = 8;
 665                 spec->no_line_in = 1;
 666                 spec->input_mux = &cmi9880_no_line_mux;
 667                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 668                 break;
 669         }
 670
 671         spec->multiout.num_dacs = spec->num_dacs;
 672         spec->multiout.dac_nids = spec->dac_nids;
 673
 674         spec->adc_nids = cmi9880_adc_nids;
 675
 676         codec->patch_ops = cmi9880_patch_ops;
 677
 678         return 0;
 679 #else
 680         return cmi_parse_auto_config(codec);
 681 #endif
 682 }
 683
 684 /*
 685  * patch entries
 686  */
 687 static const struct hda_codec_preset snd_hda_preset_cmedia[] = {
 688         { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
 689         { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },
 690         {} /* terminator */
 691 };
 692
 693 MODULE_ALIAS("snd-hda-codec-id:13f69880");
 694 MODULE_ALIAS("snd-hda-codec-id:434d4980");
 695
 696 MODULE_LICENSE("GPL");
 697 MODULE_DESCRIPTION("C-Media HD-audio codec");
 698
 699 static struct hda_codec_preset_list cmedia_list = {
 700         .preset = snd_hda_preset_cmedia,
 701         .owner = THIS_MODULE,
 702 };
 703
 704 static int __init patch_cmedia_init(void)
 705 {
 706         return snd_hda_add_codec_preset(&cmedia_list);
 707 }
 708
 709 static void __exit patch_cmedia_exit(void)
 710 {
 711         snd_hda_delete_codec_preset(&cmedia_list);
 712 }
 713
 714 module_init(patch_cmedia_init)
 715 module_exit(patch_cmedia_exit)