git.oblomov.eu Git - linux-2.6/blob - 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/delay.h>
  26 #include <linux/slab.h>
  27 #include <linux/pci.h>
  28 #include <sound/core.h>
  29 #include "hda_codec.h"
  30 #include "hda_local.h"
  31 #define NUM_PINS        11
  32
  33
  34 /* board config type */
  35 enum {
  36         CMI_MINIMAL,    /* back 3-jack */
  37         CMI_MIN_FP,     /* back 3-jack + front-panel 2-jack */
  38         CMI_FULL,       /* back 6-jack + front-panel 2-jack */
  39         CMI_FULL_DIG,   /* back 6-jack + front-panel 2-jack + digital I/O */
  40         CMI_ALLOUT,     /* back 5-jack + front-panel 2-jack + digital out */
  41         CMI_AUTO,       /* let driver guess it */
  42         CMI_MODELS
  43 };
  44
  45 struct cmi_spec {
  46         int board_config;
  47         unsigned int no_line_in: 1;     /* no line-in (5-jack) */
  48         unsigned int front_panel: 1;    /* has front-panel 2-jack */
  49
  50         /* playback */
  51         struct hda_multi_out multiout;
  52         hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS];  /* NID for each DAC */
  53         int num_dacs;
  54
  55         /* capture */
  56         hda_nid_t *adc_nids;
  57         hda_nid_t dig_in_nid;
  58
  59         /* capture source */
  60         const struct hda_input_mux *input_mux;
  61         unsigned int cur_mux[2];
  62
  63         /* channel mode */
  64         int num_channel_modes;
  65         const struct hda_channel_mode *channel_modes;
  66
  67         struct hda_pcm pcm_rec[2];      /* PCM information */
  68
  69         /* pin deafault configuration */
  70         hda_nid_t pin_nid[NUM_PINS];
  71         unsigned int def_conf[NUM_PINS];
  72         unsigned int pin_def_confs;
  73
  74         /* multichannel pins */
  75         struct hda_verb multi_init[9];  /* 2 verbs for each pin + terminator */
  76 };
  77
  78 /*
  79  * input MUX
  80  */
  81 static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
  82 {
  83         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
  84         struct cmi_spec *spec = codec->spec;
  85         return snd_hda_input_mux_info(spec->input_mux, uinfo);
  86 }
  87
  88 static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  89 {
  90         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
  91         struct cmi_spec *spec = codec->spec;
  92         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
  93
  94         ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
  95         return 0;
  96 }
  97
  98 static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  99 {
 100         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 101         struct cmi_spec *spec = codec->spec;
 102         unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 103
 104         return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
 105                                      spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
 106 }
 107
 108 /*
 109  * shared line-in, mic for surrounds
 110  */
 111
 112 /* 3-stack / 2 channel */
 113 static struct hda_verb cmi9880_ch2_init[] = {
 114         /* set line-in PIN for input */
 115         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
 116         /* set mic PIN for input, also enable vref */
 117         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
 118         /* route front PCM (DAC1) to HP */
 119         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
 120         {}
 121 };
 122
 123 /* 3-stack / 6 channel */
 124 static struct hda_verb cmi9880_ch6_init[] = {
 125         /* set line-in PIN for output */
 126         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
 127         /* set mic PIN for output */
 128         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
 129         /* route front PCM (DAC1) to HP */
 130         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
 131         {}
 132 };
 133
 134 /* 3-stack+front / 8 channel */
 135 static struct hda_verb cmi9880_ch8_init[] = {
 136         /* set line-in PIN for output */
 137         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
 138         /* set mic PIN for output */
 139         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },
 140         /* route rear-surround PCM (DAC4) to HP */
 141         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 },
 142         {}
 143 };
 144
 145 static struct hda_channel_mode cmi9880_channel_modes[3] = {
 146         { 2, cmi9880_ch2_init },
 147         { 6, cmi9880_ch6_init },
 148         { 8, cmi9880_ch8_init },
 149 };
 150
 151 static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 152 {
 153         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 154         struct cmi_spec *spec = codec->spec;
 155         return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes,
 156                                     spec->num_channel_modes);
 157 }
 158
 159 static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 160 {
 161         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 162         struct cmi_spec *spec = codec->spec;
 163         return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes,
 164                                    spec->num_channel_modes, spec->multiout.max_channels);
 165 }
 166
 167 static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 168 {
 169         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 170         struct cmi_spec *spec = codec->spec;
 171         return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes,
 172                                    spec->num_channel_modes, &spec->multiout.max_channels);
 173 }
 174
 175 /*
 176  */
 177 static struct snd_kcontrol_new cmi9880_basic_mixer[] = {
 178         /* CMI9880 has no playback volumes! */
 179         HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */
 180         HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT),
 181         HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
 182         HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
 183         HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT),
 184         {
 185                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 186                 /* The multiple "Capture Source" controls confuse alsamixer
 187                  * So call somewhat different..
 188                  */
 189                 /* .name = "Capture Source", */
 190                 .name = "Input Source",
 191                 .count = 2,
 192                 .info = cmi_mux_enum_info,
 193                 .get = cmi_mux_enum_get,
 194                 .put = cmi_mux_enum_put,
 195         },
 196         HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT),
 197         HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT),
 198         HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT),
 199         HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT),
 200         HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x23, 0, HDA_OUTPUT),
 201         HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x23, 0, HDA_OUTPUT),
 202         { } /* end */
 203 };
 204
 205 /*
 206  * shared I/O pins
 207  */
 208 static struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = {
 209         {
 210                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 211                 .name = "Channel Mode",
 212                 .info = cmi_ch_mode_info,
 213                 .get = cmi_ch_mode_get,
 214                 .put = cmi_ch_mode_put,
 215         },
 216         { } /* end */
 217 };
 218
 219 /* AUD-in selections:
 220  * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20
 221  */
 222 static struct hda_input_mux cmi9880_basic_mux = {
 223         .num_items = 4,
 224         .items = {
 225                 { "Front Mic", 0x5 },
 226                 { "Rear Mic", 0x2 },
 227                 { "Line", 0x1 },
 228                 { "CD", 0x7 },
 229         }
 230 };
 231
 232 static struct hda_input_mux cmi9880_no_line_mux = {
 233         .num_items = 3,
 234         .items = {
 235                 { "Front Mic", 0x5 },
 236                 { "Rear Mic", 0x2 },
 237                 { "CD", 0x7 },
 238         }
 239 };
 240
 241 /* front, rear, clfe, rear_surr */
 242 static hda_nid_t cmi9880_dac_nids[4] = {
 243         0x03, 0x04, 0x05, 0x06
 244 };
 245 /* ADC0, ADC1 */
 246 static hda_nid_t cmi9880_adc_nids[2] = {
 247         0x08, 0x09
 248 };
 249
 250 #define CMI_DIG_OUT_NID 0x07
 251 #define CMI_DIG_IN_NID  0x0a
 252
 253 /*
 254  */
 255 static struct hda_verb cmi9880_basic_init[] = {
 256         /* port-D for line out (rear panel) */
 257         { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 258         /* port-E for HP out (front panel) */
 259         { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 260         /* route front PCM to HP */
 261         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
 262         /* port-A for surround (rear panel) */
 263         { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 264         /* port-G for CLFE (rear panel) */
 265         { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 266         { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
 267         /* port-H for side (rear panel) */
 268         { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 269         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
 270         /* port-C for line-in (rear panel) */
 271         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
 272         /* port-B for mic-in (rear panel) with vref */
 273         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
 274         /* port-F for mic-in (front panel) with vref */
 275         { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
 276         /* CD-in */
 277         { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
 278         /* route front mic to ADC1/2 */
 279         { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
 280         { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
 281         {} /* terminator */
 282 };
 283
 284 static struct hda_verb cmi9880_allout_init[] = {
 285         /* port-D for line out (rear panel) */
 286         { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 287         /* port-E for HP out (front panel) */
 288         { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 289         /* route front PCM to HP */
 290         { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 },
 291         /* port-A for side (rear panel) */
 292         { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 293         /* port-G for CLFE (rear panel) */
 294         { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 295         { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 },
 296         /* port-H for side (rear panel) */
 297         { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 298         { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 },
 299         /* port-C for surround (rear panel) */
 300         { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
 301         /* port-B for mic-in (rear panel) with vref */
 302         { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
 303         /* port-F for mic-in (front panel) with vref */
 304         { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
 305         /* CD-in */
 306         { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
 307         /* route front mic to ADC1/2 */
 308         { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 },
 309         { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 },
 310         {} /* terminator */
 311 };
 312
 313 /*
 314  */
 315 static int cmi9880_build_controls(struct hda_codec *codec)
 316 {
 317         struct cmi_spec *spec = codec->spec;
 318         int err;
 319
 320         err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
 321         if (err < 0)
 322                 return err;
 323         if (spec->channel_modes) {
 324                 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer);
 325                 if (err < 0)
 326                         return err;
 327         }
 328         if (spec->multiout.dig_out_nid) {
 329                 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
 330                 if (err < 0)
 331                         return err;
 332                 err = snd_hda_create_spdif_share_sw(codec,
 333                                                     &spec->multiout);
 334                 if (err < 0)
 335                         return err;
 336                 spec->multiout.share_spdif = 1;
 337         }
 338         if (spec->dig_in_nid) {
 339                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
 340                 if (err < 0)
 341                         return err;
 342         }
 343         return 0;
 344 }
 345
 346 /* fill in the multi_dac_nids table, which will decide
 347    which audio widget to use for each channel */
 348 static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 349 {
 350         struct cmi_spec *spec = codec->spec;
 351         hda_nid_t nid;
 352         int assigned[4];
 353         int i, j;
 354
 355         /* clear the table, only one c-media dac assumed here */
 356         memset(spec->dac_nids, 0, sizeof(spec->dac_nids));
 357         memset(assigned, 0, sizeof(assigned));
 358         /* check the pins we found */
 359         for (i = 0; i < cfg->line_outs; i++) {
 360                 nid = cfg->line_out_pins[i];
 361                 /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */
 362                 if (nid >= 0x0b && nid <= 0x0e) {
 363                         spec->dac_nids[i] = (nid - 0x0b) + 0x03;
 364                         assigned[nid - 0x0b] = 1;
 365                 }
 366         }
 367         /* left pin can be connect to any audio widget */
 368         for (i = 0; i < cfg->line_outs; i++) {
 369                 nid = cfg->line_out_pins[i];
 370                 if (nid <= 0x0e)
 371                         continue;
 372                 /* search for an empty channel */
 373                 for (j = 0; j < cfg->line_outs; j++) {
 374                         if (! assigned[j]) {
 375                                 spec->dac_nids[i] = j + 0x03;
 376                                 assigned[j] = 1;
 377                                 break;
 378                         }
 379                 }
 380         }
 381         spec->num_dacs = cfg->line_outs;
 382         return 0;
 383 }
 384
 385 /* create multi_init table, which is used for multichannel initialization */
 386 static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 387 {
 388         struct cmi_spec *spec = codec->spec;
 389         hda_nid_t nid;
 390         int i, j, k, len;
 391
 392         /* clear the table, only one c-media dac assumed here */
 393         memset(spec->multi_init, 0, sizeof(spec->multi_init));
 394         for (j = 0, i = 0; i < cfg->line_outs; i++) {
 395                 hda_nid_t conn[4];
 396                 nid = cfg->line_out_pins[i];
 397                 /* set as output */
 398                 spec->multi_init[j].nid = nid;
 399                 spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL;
 400                 spec->multi_init[j].param = PIN_OUT;
 401                 j++;
 402                 if (nid > 0x0e) {
 403                         /* set connection */
 404                         spec->multi_init[j].nid = nid;
 405                         spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL;
 406                         spec->multi_init[j].param = 0;
 407                         /* find the index in connect list */
 408                         len = snd_hda_get_connections(codec, nid, conn, 4);
 409                         for (k = 0; k < len; k++)
 410                                 if (conn[k] == spec->dac_nids[i]) {
 411                                         spec->multi_init[j].param = k;
 412                                         break;
 413                                 }
 414                         j++;
 415                 }
 416         }
 417         return 0;
 418 }
 419
 420 static int cmi9880_init(struct hda_codec *codec)
 421 {
 422         struct cmi_spec *spec = codec->spec;
 423         if (spec->board_config == CMI_ALLOUT)
 424                 snd_hda_sequence_write(codec, cmi9880_allout_init);
 425         else
 426                 snd_hda_sequence_write(codec, cmi9880_basic_init);
 427         if (spec->board_config == CMI_AUTO)
 428                 snd_hda_sequence_write(codec, spec->multi_init);
 429         return 0;
 430 }
 431
 432 /*
 433  * Analog playback callbacks
 434  */
 435 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
 436                                      struct hda_codec *codec,
 437                                      struct snd_pcm_substream *substream)
 438 {
 439         struct cmi_spec *spec = codec->spec;
 440         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
 441                                              hinfo);
 442 }
 443
 444 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 445                                         struct hda_codec *codec,
 446                                         unsigned int stream_tag,
 447                                         unsigned int format,
 448                                         struct snd_pcm_substream *substream)
 449 {
 450         struct cmi_spec *spec = codec->spec;
 451         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
 452                                                 format, substream);
 453 }
 454
 455 static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 456                                        struct hda_codec *codec,
 457                                        struct snd_pcm_substream *substream)
 458 {
 459         struct cmi_spec *spec = codec->spec;
 460         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
 461 }
 462
 463 /*
 464  * Digital out
 465  */
 466 static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
 467                                          struct hda_codec *codec,
 468                                          struct snd_pcm_substream *substream)
 469 {
 470         struct cmi_spec *spec = codec->spec;
 471         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
 472 }
 473
 474 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
 475                                           struct hda_codec *codec,
 476                                           struct snd_pcm_substream *substream)
 477 {
 478         struct cmi_spec *spec = codec->spec;
 479         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
 480 }
 481
 482 static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 483                                             struct hda_codec *codec,
 484                                             unsigned int stream_tag,
 485                                             unsigned int format,
 486                                             struct snd_pcm_substream *substream)
 487 {
 488         struct cmi_spec *spec = codec->spec;
 489         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
 490                                              format, substream);
 491 }
 492
 493 /*
 494  * Analog capture
 495  */
 496 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 497                                       struct hda_codec *codec,
 498                                       unsigned int stream_tag,
 499                                       unsigned int format,
 500                                       struct snd_pcm_substream *substream)
 501 {
 502         struct cmi_spec *spec = codec->spec;
 503
 504         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
 505                                    stream_tag, 0, format);
 506         return 0;
 507 }
 508
 509 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 510                                       struct hda_codec *codec,
 511                                       struct snd_pcm_substream *substream)
 512 {
 513         struct cmi_spec *spec = codec->spec;
 514
 515         snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
 516         return 0;
 517 }
 518
 519
 520 /*
 521  */
 522 static struct hda_pcm_stream cmi9880_pcm_analog_playback = {
 523         .substreams = 1,
 524         .channels_min = 2,
 525         .channels_max = 8,
 526         .nid = 0x03, /* NID to query formats and rates */
 527         .ops = {
 528                 .open = cmi9880_playback_pcm_open,
 529                 .prepare = cmi9880_playback_pcm_prepare,
 530                 .cleanup = cmi9880_playback_pcm_cleanup
 531         },
 532 };
 533
 534 static struct hda_pcm_stream cmi9880_pcm_analog_capture = {
 535         .substreams = 2,
 536         .channels_min = 2,
 537         .channels_max = 2,
 538         .nid = 0x08, /* NID to query formats and rates */
 539         .ops = {
 540                 .prepare = cmi9880_capture_pcm_prepare,
 541                 .cleanup = cmi9880_capture_pcm_cleanup
 542         },
 543 };
 544
 545 static struct hda_pcm_stream cmi9880_pcm_digital_playback = {
 546         .substreams = 1,
 547         .channels_min = 2,
 548         .channels_max = 2,
 549         /* NID is set in cmi9880_build_pcms */
 550         .ops = {
 551                 .open = cmi9880_dig_playback_pcm_open,
 552                 .close = cmi9880_dig_playback_pcm_close,
 553                 .prepare = cmi9880_dig_playback_pcm_prepare
 554         },
 555 };
 556
 557 static struct hda_pcm_stream cmi9880_pcm_digital_capture = {
 558         .substreams = 1,
 559         .channels_min = 2,
 560         .channels_max = 2,
 561         /* NID is set in cmi9880_build_pcms */
 562 };
 563
 564 static int cmi9880_build_pcms(struct hda_codec *codec)
 565 {
 566         struct cmi_spec *spec = codec->spec;
 567         struct hda_pcm *info = spec->pcm_rec;
 568
 569         codec->num_pcms = 1;
 570         codec->pcm_info = info;
 571
 572         info->name = "CMI9880";
 573         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
 574         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
 575
 576         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
 577                 codec->num_pcms++;
 578                 info++;
 579                 info->name = "CMI9880 Digital";
 580                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
 581                 if (spec->multiout.dig_out_nid) {
 582                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
 583                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
 584                 }
 585                 if (spec->dig_in_nid) {
 586                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
 587                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
 588                 }
 589         }
 590
 591         return 0;
 592 }
 593
 594 static void cmi9880_free(struct hda_codec *codec)
 595 {
 596         kfree(codec->spec);
 597 }
 598
 599 /*
 600  */
 601
 602 static const char *cmi9880_models[CMI_MODELS] = {
 603         [CMI_MINIMAL]   = "minimal",
 604         [CMI_MIN_FP]    = "min_fp",
 605         [CMI_FULL]      = "full",
 606         [CMI_FULL_DIG]  = "full_dig",
 607         [CMI_ALLOUT]    = "allout",
 608         [CMI_AUTO]      = "auto",
 609 };
 610
 611 static struct snd_pci_quirk cmi9880_cfg_tbl[] = {
 612         SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
 613         SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
 614         SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
 615         {} /* terminator */
 616 };
 617
 618 static struct hda_codec_ops cmi9880_patch_ops = {
 619         .build_controls = cmi9880_build_controls,
 620         .build_pcms = cmi9880_build_pcms,
 621         .init = cmi9880_init,
 622         .free = cmi9880_free,
 623 };
 624
 625 static int patch_cmi9880(struct hda_codec *codec)
 626 {
 627         struct cmi_spec *spec;
 628
 629         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 630         if (spec == NULL)
 631                 return -ENOMEM;
 632
 633         codec->spec = spec;
 634         spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
 635                                                         cmi9880_models,
 636                                                         cmi9880_cfg_tbl);
 637         if (spec->board_config < 0) {
 638                 snd_printdd(KERN_INFO "hda_codec: Unknown model for CMI9880\n");
 639                 spec->board_config = CMI_AUTO; /* try everything */
 640         }
 641
 642         /* copy default DAC NIDs */
 643         memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
 644         spec->num_dacs = 4;
 645
 646         switch (spec->board_config) {
 647         case CMI_MINIMAL:
 648         case CMI_MIN_FP:
 649                 spec->channel_modes = cmi9880_channel_modes;
 650                 if (spec->board_config == CMI_MINIMAL)
 651                         spec->num_channel_modes = 2;
 652                 else {
 653                         spec->front_panel = 1;
 654                         spec->num_channel_modes = 3;
 655                 }
 656                 spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
 657                 spec->input_mux = &cmi9880_basic_mux;
 658                 break;
 659         case CMI_FULL:
 660         case CMI_FULL_DIG:
 661                 spec->front_panel = 1;
 662                 spec->multiout.max_channels = 8;
 663                 spec->input_mux = &cmi9880_basic_mux;
 664                 if (spec->board_config == CMI_FULL_DIG) {
 665                         spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 666                         spec->dig_in_nid = CMI_DIG_IN_NID;
 667                 }
 668                 break;
 669         case CMI_ALLOUT:
 670                 spec->front_panel = 1;
 671                 spec->multiout.max_channels = 8;
 672                 spec->no_line_in = 1;
 673                 spec->input_mux = &cmi9880_no_line_mux;
 674                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 675                 break;
 676         case CMI_AUTO:
 677                 {
 678                 unsigned int port_e, port_f, port_g, port_h;
 679                 unsigned int port_spdifi, port_spdifo;
 680                 struct auto_pin_cfg cfg;
 681
 682                 /* collect pin default configuration */
 683                 port_e = snd_hda_codec_read(codec, 0x0f, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
 684                 port_f = snd_hda_codec_read(codec, 0x10, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
 685                 spec->front_panel = 1;
 686                 if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE ||
 687                     get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) {
 688                         port_g = snd_hda_codec_read(codec, 0x1f, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
 689                         port_h = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
 690                         spec->channel_modes = cmi9880_channel_modes;
 691                         /* no front panel */
 692                         if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE ||
 693                             get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) {
 694                                 /* no optional rear panel */
 695                                 spec->board_config = CMI_MINIMAL;
 696                                 spec->front_panel = 0;
 697                                 spec->num_channel_modes = 2;
 698                         } else {
 699                                 spec->board_config = CMI_MIN_FP;
 700                                 spec->num_channel_modes = 3;
 701                         }
 702                         spec->input_mux = &cmi9880_basic_mux;
 703                         spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
 704                 } else {
 705                         spec->input_mux = &cmi9880_basic_mux;
 706                         port_spdifi = snd_hda_codec_read(codec, 0x13, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
 707                         port_spdifo = snd_hda_codec_read(codec, 0x12, 0, AC_VERB_GET_CONFIG_DEFAULT, 0);
 708                         if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE)
 709                                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 710                         if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE)
 711                                 spec->dig_in_nid = CMI_DIG_IN_NID;
 712                         spec->multiout.max_channels = 8;
 713                 }
 714                 snd_hda_parse_pin_def_config(codec, &cfg, NULL);
 715                 if (cfg.line_outs) {
 716                         spec->multiout.max_channels = cfg.line_outs * 2;
 717                         cmi9880_fill_multi_dac_nids(codec, &cfg);
 718                         cmi9880_fill_multi_init(codec, &cfg);
 719                 } else
 720                         snd_printd("patch_cmedia: cannot detect association in defcfg\n");
 721                 break;
 722                 }
 723         }
 724
 725         spec->multiout.num_dacs = spec->num_dacs;
 726         spec->multiout.dac_nids = spec->dac_nids;
 727
 728         spec->adc_nids = cmi9880_adc_nids;
 729
 730         codec->patch_ops = cmi9880_patch_ops;
 731
 732         return 0;
 733 }
 734
 735 /*
 736  * patch entries
 737  */
 738 static struct hda_codec_preset snd_hda_preset_cmedia[] = {
 739         { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
 740         { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },
 741         {} /* terminator */
 742 };
 743
 744 MODULE_ALIAS("snd-hda-codec-id:13f69880");
 745 MODULE_ALIAS("snd-hda-codec-id:434d4980");
 746
 747 MODULE_LICENSE("GPL");
 748 MODULE_DESCRIPTION("C-Media HD-audio codec");
 749
 750 static struct hda_codec_preset_list cmedia_list = {
 751         .preset = snd_hda_preset_cmedia,
 752         .owner = THIS_MODULE,
 753 };
 754
 755 static int __init patch_cmedia_init(void)
 756 {
 757         return snd_hda_add_codec_preset(&cmedia_list);
 758 }
 759
 760 static void __exit patch_cmedia_exit(void)
 761 {
 762         snd_hda_delete_codec_preset(&cmedia_list);
 763 }
 764
 765 module_init(patch_cmedia_init)
 766 module_exit(patch_cmedia_exit)