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         const 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 default 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 const 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 const 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 const 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 const 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 const 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("Beep Playback Volume", 0x23, 0, HDA_OUTPUT),
 201         HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT),
 202         { } /* end */
 203 };
 204
 205 /*
 206  * shared I/O pins
 207  */
 208 static const 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 const 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 const 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 const hda_nid_t cmi9880_dac_nids[4] = {
 243         0x03, 0x04, 0x05, 0x06
 244 };
 245 /* ADC0, ADC1 */
 246 static const 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 const 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 const 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         struct snd_kcontrol *kctl;
 319         int i, err;
 320
 321         err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer);
 322         if (err < 0)
 323                 return err;
 324         if (spec->channel_modes) {
 325                 err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer);
 326                 if (err < 0)
 327                         return err;
 328         }
 329         if (spec->multiout.dig_out_nid) {
 330                 err = snd_hda_create_spdif_out_ctls(codec,
 331                                                     spec->multiout.dig_out_nid,
 332                                                     spec->multiout.dig_out_nid);
 333                 if (err < 0)
 334                         return err;
 335                 err = snd_hda_create_spdif_share_sw(codec,
 336                                                     &spec->multiout);
 337                 if (err < 0)
 338                         return err;
 339                 spec->multiout.share_spdif = 1;
 340         }
 341         if (spec->dig_in_nid) {
 342                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
 343                 if (err < 0)
 344                         return err;
 345         }
 346
 347         /* assign Capture Source enums to NID */
 348         kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
 349         for (i = 0; kctl && i < kctl->count; i++) {
 350                 err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]);
 351                 if (err < 0)
 352                         return err;
 353         }
 354         return 0;
 355 }
 356
 357 /* fill in the multi_dac_nids table, which will decide
 358    which audio widget to use for each channel */
 359 static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 360 {
 361         struct cmi_spec *spec = codec->spec;
 362         hda_nid_t nid;
 363         int assigned[4];
 364         int i, j;
 365
 366         /* clear the table, only one c-media dac assumed here */
 367         memset(spec->dac_nids, 0, sizeof(spec->dac_nids));
 368         memset(assigned, 0, sizeof(assigned));
 369         /* check the pins we found */
 370         for (i = 0; i < cfg->line_outs; i++) {
 371                 nid = cfg->line_out_pins[i];
 372                 /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */
 373                 if (nid >= 0x0b && nid <= 0x0e) {
 374                         spec->dac_nids[i] = (nid - 0x0b) + 0x03;
 375                         assigned[nid - 0x0b] = 1;
 376                 }
 377         }
 378         /* left pin can be connect to any audio widget */
 379         for (i = 0; i < cfg->line_outs; i++) {
 380                 nid = cfg->line_out_pins[i];
 381                 if (nid <= 0x0e)
 382                         continue;
 383                 /* search for an empty channel */
 384                 for (j = 0; j < cfg->line_outs; j++) {
 385                         if (! assigned[j]) {
 386                                 spec->dac_nids[i] = j + 0x03;
 387                                 assigned[j] = 1;
 388                                 break;
 389                         }
 390                 }
 391         }
 392         spec->num_dacs = cfg->line_outs;
 393         return 0;
 394 }
 395
 396 /* create multi_init table, which is used for multichannel initialization */
 397 static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 398 {
 399         struct cmi_spec *spec = codec->spec;
 400         hda_nid_t nid;
 401         int i, j, k, len;
 402
 403         /* clear the table, only one c-media dac assumed here */
 404         memset(spec->multi_init, 0, sizeof(spec->multi_init));
 405         for (j = 0, i = 0; i < cfg->line_outs; i++) {
 406                 hda_nid_t conn[4];
 407                 nid = cfg->line_out_pins[i];
 408                 /* set as output */
 409                 spec->multi_init[j].nid = nid;
 410                 spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL;
 411                 spec->multi_init[j].param = PIN_OUT;
 412                 j++;
 413                 if (nid > 0x0e) {
 414                         /* set connection */
 415                         spec->multi_init[j].nid = nid;
 416                         spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL;
 417                         spec->multi_init[j].param = 0;
 418                         /* find the index in connect list */
 419                         len = snd_hda_get_connections(codec, nid, conn, 4);
 420                         for (k = 0; k < len; k++)
 421                                 if (conn[k] == spec->dac_nids[i]) {
 422                                         spec->multi_init[j].param = k;
 423                                         break;
 424                                 }
 425                         j++;
 426                 }
 427         }
 428         return 0;
 429 }
 430
 431 static int cmi9880_init(struct hda_codec *codec)
 432 {
 433         struct cmi_spec *spec = codec->spec;
 434         if (spec->board_config == CMI_ALLOUT)
 435                 snd_hda_sequence_write(codec, cmi9880_allout_init);
 436         else
 437                 snd_hda_sequence_write(codec, cmi9880_basic_init);
 438         if (spec->board_config == CMI_AUTO)
 439                 snd_hda_sequence_write(codec, spec->multi_init);
 440         return 0;
 441 }
 442
 443 /*
 444  * Analog playback callbacks
 445  */
 446 static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
 447                                      struct hda_codec *codec,
 448                                      struct snd_pcm_substream *substream)
 449 {
 450         struct cmi_spec *spec = codec->spec;
 451         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
 452                                              hinfo);
 453 }
 454
 455 static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 456                                         struct hda_codec *codec,
 457                                         unsigned int stream_tag,
 458                                         unsigned int format,
 459                                         struct snd_pcm_substream *substream)
 460 {
 461         struct cmi_spec *spec = codec->spec;
 462         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
 463                                                 format, substream);
 464 }
 465
 466 static int cmi9880_playback_pcm_cleanup(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_analog_cleanup(codec, &spec->multiout);
 472 }
 473
 474 /*
 475  * Digital out
 476  */
 477 static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
 478                                          struct hda_codec *codec,
 479                                          struct snd_pcm_substream *substream)
 480 {
 481         struct cmi_spec *spec = codec->spec;
 482         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
 483 }
 484
 485 static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
 486                                           struct hda_codec *codec,
 487                                           struct snd_pcm_substream *substream)
 488 {
 489         struct cmi_spec *spec = codec->spec;
 490         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
 491 }
 492
 493 static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 494                                             struct hda_codec *codec,
 495                                             unsigned int stream_tag,
 496                                             unsigned int format,
 497                                             struct snd_pcm_substream *substream)
 498 {
 499         struct cmi_spec *spec = codec->spec;
 500         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
 501                                              format, substream);
 502 }
 503
 504 /*
 505  * Analog capture
 506  */
 507 static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 508                                       struct hda_codec *codec,
 509                                       unsigned int stream_tag,
 510                                       unsigned int format,
 511                                       struct snd_pcm_substream *substream)
 512 {
 513         struct cmi_spec *spec = codec->spec;
 514
 515         snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
 516                                    stream_tag, 0, format);
 517         return 0;
 518 }
 519
 520 static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 521                                       struct hda_codec *codec,
 522                                       struct snd_pcm_substream *substream)
 523 {
 524         struct cmi_spec *spec = codec->spec;
 525
 526         snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
 527         return 0;
 528 }
 529
 530
 531 /*
 532  */
 533 static const struct hda_pcm_stream cmi9880_pcm_analog_playback = {
 534         .substreams = 1,
 535         .channels_min = 2,
 536         .channels_max = 8,
 537         .nid = 0x03, /* NID to query formats and rates */
 538         .ops = {
 539                 .open = cmi9880_playback_pcm_open,
 540                 .prepare = cmi9880_playback_pcm_prepare,
 541                 .cleanup = cmi9880_playback_pcm_cleanup
 542         },
 543 };
 544
 545 static const struct hda_pcm_stream cmi9880_pcm_analog_capture = {
 546         .substreams = 2,
 547         .channels_min = 2,
 548         .channels_max = 2,
 549         .nid = 0x08, /* NID to query formats and rates */
 550         .ops = {
 551                 .prepare = cmi9880_capture_pcm_prepare,
 552                 .cleanup = cmi9880_capture_pcm_cleanup
 553         },
 554 };
 555
 556 static const struct hda_pcm_stream cmi9880_pcm_digital_playback = {
 557         .substreams = 1,
 558         .channels_min = 2,
 559         .channels_max = 2,
 560         /* NID is set in cmi9880_build_pcms */
 561         .ops = {
 562                 .open = cmi9880_dig_playback_pcm_open,
 563                 .close = cmi9880_dig_playback_pcm_close,
 564                 .prepare = cmi9880_dig_playback_pcm_prepare
 565         },
 566 };
 567
 568 static const struct hda_pcm_stream cmi9880_pcm_digital_capture = {
 569         .substreams = 1,
 570         .channels_min = 2,
 571         .channels_max = 2,
 572         /* NID is set in cmi9880_build_pcms */
 573 };
 574
 575 static int cmi9880_build_pcms(struct hda_codec *codec)
 576 {
 577         struct cmi_spec *spec = codec->spec;
 578         struct hda_pcm *info = spec->pcm_rec;
 579
 580         codec->num_pcms = 1;
 581         codec->pcm_info = info;
 582
 583         info->name = "CMI9880";
 584         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
 585         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
 586
 587         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
 588                 codec->num_pcms++;
 589                 info++;
 590                 info->name = "CMI9880 Digital";
 591                 info->pcm_type = HDA_PCM_TYPE_SPDIF;
 592                 if (spec->multiout.dig_out_nid) {
 593                         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
 594                         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
 595                 }
 596                 if (spec->dig_in_nid) {
 597                         info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
 598                         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
 599                 }
 600         }
 601
 602         return 0;
 603 }
 604
 605 static void cmi9880_free(struct hda_codec *codec)
 606 {
 607         kfree(codec->spec);
 608 }
 609
 610 /*
 611  */
 612
 613 static const char * const cmi9880_models[CMI_MODELS] = {
 614         [CMI_MINIMAL]   = "minimal",
 615         [CMI_MIN_FP]    = "min_fp",
 616         [CMI_FULL]      = "full",
 617         [CMI_FULL_DIG]  = "full_dig",
 618         [CMI_ALLOUT]    = "allout",
 619         [CMI_AUTO]      = "auto",
 620 };
 621
 622 static const struct snd_pci_quirk cmi9880_cfg_tbl[] = {
 623         SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
 624         SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
 625         SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
 626         {} /* terminator */
 627 };
 628
 629 static const struct hda_codec_ops cmi9880_patch_ops = {
 630         .build_controls = cmi9880_build_controls,
 631         .build_pcms = cmi9880_build_pcms,
 632         .init = cmi9880_init,
 633         .free = cmi9880_free,
 634 };
 635
 636 static int patch_cmi9880(struct hda_codec *codec)
 637 {
 638         struct cmi_spec *spec;
 639
 640         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 641         if (spec == NULL)
 642                 return -ENOMEM;
 643
 644         codec->spec = spec;
 645         spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
 646                                                         cmi9880_models,
 647                                                         cmi9880_cfg_tbl);
 648         if (spec->board_config < 0) {
 649                 snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
 650                             codec->chip_name);
 651                 spec->board_config = CMI_AUTO; /* try everything */
 652         }
 653
 654         /* copy default DAC NIDs */
 655         memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
 656         spec->num_dacs = 4;
 657
 658         switch (spec->board_config) {
 659         case CMI_MINIMAL:
 660         case CMI_MIN_FP:
 661                 spec->channel_modes = cmi9880_channel_modes;
 662                 if (spec->board_config == CMI_MINIMAL)
 663                         spec->num_channel_modes = 2;
 664                 else {
 665                         spec->front_panel = 1;
 666                         spec->num_channel_modes = 3;
 667                 }
 668                 spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
 669                 spec->input_mux = &cmi9880_basic_mux;
 670                 break;
 671         case CMI_FULL:
 672         case CMI_FULL_DIG:
 673                 spec->front_panel = 1;
 674                 spec->multiout.max_channels = 8;
 675                 spec->input_mux = &cmi9880_basic_mux;
 676                 if (spec->board_config == CMI_FULL_DIG) {
 677                         spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 678                         spec->dig_in_nid = CMI_DIG_IN_NID;
 679                 }
 680                 break;
 681         case CMI_ALLOUT:
 682                 spec->front_panel = 1;
 683                 spec->multiout.max_channels = 8;
 684                 spec->no_line_in = 1;
 685                 spec->input_mux = &cmi9880_no_line_mux;
 686                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 687                 break;
 688         case CMI_AUTO:
 689                 {
 690                 unsigned int port_e, port_f, port_g, port_h;
 691                 unsigned int port_spdifi, port_spdifo;
 692                 struct auto_pin_cfg cfg;
 693
 694                 /* collect pin default configuration */
 695                 port_e = snd_hda_codec_get_pincfg(codec, 0x0f);
 696                 port_f = snd_hda_codec_get_pincfg(codec, 0x10);
 697                 spec->front_panel = 1;
 698                 if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE ||
 699                     get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) {
 700                         port_g = snd_hda_codec_get_pincfg(codec, 0x1f);
 701                         port_h = snd_hda_codec_get_pincfg(codec, 0x20);
 702                         spec->channel_modes = cmi9880_channel_modes;
 703                         /* no front panel */
 704                         if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE ||
 705                             get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) {
 706                                 /* no optional rear panel */
 707                                 spec->board_config = CMI_MINIMAL;
 708                                 spec->front_panel = 0;
 709                                 spec->num_channel_modes = 2;
 710                         } else {
 711                                 spec->board_config = CMI_MIN_FP;
 712                                 spec->num_channel_modes = 3;
 713                         }
 714                         spec->input_mux = &cmi9880_basic_mux;
 715                         spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
 716                 } else {
 717                         spec->input_mux = &cmi9880_basic_mux;
 718                         port_spdifi = snd_hda_codec_get_pincfg(codec, 0x13);
 719                         port_spdifo = snd_hda_codec_get_pincfg(codec, 0x12);
 720                         if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE)
 721                                 spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 722                         if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE)
 723                                 spec->dig_in_nid = CMI_DIG_IN_NID;
 724                         spec->multiout.max_channels = 8;
 725                 }
 726                 snd_hda_parse_pin_def_config(codec, &cfg, NULL);
 727                 if (cfg.line_outs) {
 728                         spec->multiout.max_channels = cfg.line_outs * 2;
 729                         cmi9880_fill_multi_dac_nids(codec, &cfg);
 730                         cmi9880_fill_multi_init(codec, &cfg);
 731                 } else
 732                         snd_printd("patch_cmedia: cannot detect association in defcfg\n");
 733                 break;
 734                 }
 735         }
 736
 737         spec->multiout.num_dacs = spec->num_dacs;
 738         spec->multiout.dac_nids = spec->dac_nids;
 739
 740         spec->adc_nids = cmi9880_adc_nids;
 741
 742         codec->patch_ops = cmi9880_patch_ops;
 743
 744         return 0;
 745 }
 746
 747 /*
 748  * patch entries
 749  */
 750 static const struct hda_codec_preset snd_hda_preset_cmedia[] = {
 751         { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
 752         { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },
 753         {} /* terminator */
 754 };
 755
 756 MODULE_ALIAS("snd-hda-codec-id:13f69880");
 757 MODULE_ALIAS("snd-hda-codec-id:434d4980");
 758
 759 MODULE_LICENSE("GPL");
 760 MODULE_DESCRIPTION("C-Media HD-audio codec");
 761
 762 static struct hda_codec_preset_list cmedia_list = {
 763         .preset = snd_hda_preset_cmedia,
 764         .owner = THIS_MODULE,
 765 };
 766
 767 static int __init patch_cmedia_init(void)
 768 {
 769         return snd_hda_add_codec_preset(&cmedia_list);
 770 }
 771
 772 static void __exit patch_cmedia_exit(void)
 773 {
 774         snd_hda_delete_codec_preset(&cmedia_list);
 775 }
 776
 777 module_init(patch_cmedia_init)
 778 module_exit(patch_cmedia_exit)