linux/sound/pci/hda/patch_cmedia.c
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   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 */
  35enum {
  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
  45struct 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 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 */
  81static 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
  88static 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
  98static 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 */
 113static 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 */
 124static 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 */
 135static 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
 145static 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
 151static 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
 159static 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
 167static 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 */
 177static 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 */
 208static 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 */
 222static 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
 232static 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 */
 242static hda_nid_t cmi9880_dac_nids[4] = {
 243        0x03, 0x04, 0x05, 0x06
 244};
 245/* ADC0, ADC1 */
 246static 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 */
 255static 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
 284static 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 */
 315static 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, spec->multiout.dig_out_nid);
 331                if (err < 0)
 332                        return err;
 333                err = snd_hda_create_spdif_share_sw(codec,
 334                                                    &spec->multiout);
 335                if (err < 0)
 336                        return err;
 337                spec->multiout.share_spdif = 1;
 338        }
 339        if (spec->dig_in_nid) {
 340                err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
 341                if (err < 0)
 342                        return err;
 343        }
 344
 345        /* assign Capture Source enums to NID */
 346        kctl = snd_hda_find_mixer_ctl(codec, "Capture Source");
 347        for (i = 0; kctl && i < kctl->count; i++) {
 348                err = snd_hda_add_nid(codec, kctl, i, spec->adc_nids[i]);
 349                if (err < 0)
 350                        return err;
 351        }
 352        return 0;
 353}
 354
 355/* fill in the multi_dac_nids table, which will decide
 356   which audio widget to use for each channel */
 357static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 358{
 359        struct cmi_spec *spec = codec->spec;
 360        hda_nid_t nid;
 361        int assigned[4];
 362        int i, j;
 363
 364        /* clear the table, only one c-media dac assumed here */
 365        memset(spec->dac_nids, 0, sizeof(spec->dac_nids));
 366        memset(assigned, 0, sizeof(assigned));
 367        /* check the pins we found */
 368        for (i = 0; i < cfg->line_outs; i++) {
 369                nid = cfg->line_out_pins[i];
 370                /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */
 371                if (nid >= 0x0b && nid <= 0x0e) {
 372                        spec->dac_nids[i] = (nid - 0x0b) + 0x03;
 373                        assigned[nid - 0x0b] = 1;
 374                }
 375        }
 376        /* left pin can be connect to any audio widget */
 377        for (i = 0; i < cfg->line_outs; i++) {
 378                nid = cfg->line_out_pins[i];
 379                if (nid <= 0x0e)
 380                        continue;
 381                /* search for an empty channel */
 382                for (j = 0; j < cfg->line_outs; j++) {
 383                        if (! assigned[j]) {
 384                                spec->dac_nids[i] = j + 0x03;
 385                                assigned[j] = 1;
 386                                break;
 387                        }
 388                }
 389        }
 390        spec->num_dacs = cfg->line_outs;
 391        return 0;
 392}
 393
 394/* create multi_init table, which is used for multichannel initialization */
 395static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
 396{
 397        struct cmi_spec *spec = codec->spec;
 398        hda_nid_t nid;
 399        int i, j, k, len;
 400
 401        /* clear the table, only one c-media dac assumed here */
 402        memset(spec->multi_init, 0, sizeof(spec->multi_init));
 403        for (j = 0, i = 0; i < cfg->line_outs; i++) {
 404                hda_nid_t conn[4];
 405                nid = cfg->line_out_pins[i];
 406                /* set as output */
 407                spec->multi_init[j].nid = nid;
 408                spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL;
 409                spec->multi_init[j].param = PIN_OUT;
 410                j++;
 411                if (nid > 0x0e) {
 412                        /* set connection */
 413                        spec->multi_init[j].nid = nid;
 414                        spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL;
 415                        spec->multi_init[j].param = 0;
 416                        /* find the index in connect list */
 417                        len = snd_hda_get_connections(codec, nid, conn, 4);
 418                        for (k = 0; k < len; k++)
 419                                if (conn[k] == spec->dac_nids[i]) {
 420                                        spec->multi_init[j].param = k;
 421                                        break;
 422                                }
 423                        j++;
 424                }
 425        }
 426        return 0;
 427}
 428
 429static int cmi9880_init(struct hda_codec *codec)
 430{
 431        struct cmi_spec *spec = codec->spec;
 432        if (spec->board_config == CMI_ALLOUT)
 433                snd_hda_sequence_write(codec, cmi9880_allout_init);
 434        else
 435                snd_hda_sequence_write(codec, cmi9880_basic_init);
 436        if (spec->board_config == CMI_AUTO)
 437                snd_hda_sequence_write(codec, spec->multi_init);
 438        return 0;
 439}
 440
 441/*
 442 * Analog playback callbacks
 443 */
 444static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo,
 445                                     struct hda_codec *codec,
 446                                     struct snd_pcm_substream *substream)
 447{
 448        struct cmi_spec *spec = codec->spec;
 449        return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
 450                                             hinfo);
 451}
 452
 453static int cmi9880_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 454                                        struct hda_codec *codec,
 455                                        unsigned int stream_tag,
 456                                        unsigned int format,
 457                                        struct snd_pcm_substream *substream)
 458{
 459        struct cmi_spec *spec = codec->spec;
 460        return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
 461                                                format, substream);
 462}
 463
 464static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
 465                                       struct hda_codec *codec,
 466                                       struct snd_pcm_substream *substream)
 467{
 468        struct cmi_spec *spec = codec->spec;
 469        return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
 470}
 471
 472/*
 473 * Digital out
 474 */
 475static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
 476                                         struct hda_codec *codec,
 477                                         struct snd_pcm_substream *substream)
 478{
 479        struct cmi_spec *spec = codec->spec;
 480        return snd_hda_multi_out_dig_open(codec, &spec->multiout);
 481}
 482
 483static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
 484                                          struct hda_codec *codec,
 485                                          struct snd_pcm_substream *substream)
 486{
 487        struct cmi_spec *spec = codec->spec;
 488        return snd_hda_multi_out_dig_close(codec, &spec->multiout);
 489}
 490
 491static int cmi9880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 492                                            struct hda_codec *codec,
 493                                            unsigned int stream_tag,
 494                                            unsigned int format,
 495                                            struct snd_pcm_substream *substream)
 496{
 497        struct cmi_spec *spec = codec->spec;
 498        return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
 499                                             format, substream);
 500}
 501
 502/*
 503 * Analog capture
 504 */
 505static int cmi9880_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 506                                      struct hda_codec *codec,
 507                                      unsigned int stream_tag,
 508                                      unsigned int format,
 509                                      struct snd_pcm_substream *substream)
 510{
 511        struct cmi_spec *spec = codec->spec;
 512
 513        snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
 514                                   stream_tag, 0, format);
 515        return 0;
 516}
 517
 518static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 519                                      struct hda_codec *codec,
 520                                      struct snd_pcm_substream *substream)
 521{
 522        struct cmi_spec *spec = codec->spec;
 523
 524        snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]);
 525        return 0;
 526}
 527
 528
 529/*
 530 */
 531static struct hda_pcm_stream cmi9880_pcm_analog_playback = {
 532        .substreams = 1,
 533        .channels_min = 2,
 534        .channels_max = 8,
 535        .nid = 0x03, /* NID to query formats and rates */
 536        .ops = {
 537                .open = cmi9880_playback_pcm_open,
 538                .prepare = cmi9880_playback_pcm_prepare,
 539                .cleanup = cmi9880_playback_pcm_cleanup
 540        },
 541};
 542
 543static struct hda_pcm_stream cmi9880_pcm_analog_capture = {
 544        .substreams = 2,
 545        .channels_min = 2,
 546        .channels_max = 2,
 547        .nid = 0x08, /* NID to query formats and rates */
 548        .ops = {
 549                .prepare = cmi9880_capture_pcm_prepare,
 550                .cleanup = cmi9880_capture_pcm_cleanup
 551        },
 552};
 553
 554static struct hda_pcm_stream cmi9880_pcm_digital_playback = {
 555        .substreams = 1,
 556        .channels_min = 2,
 557        .channels_max = 2,
 558        /* NID is set in cmi9880_build_pcms */
 559        .ops = {
 560                .open = cmi9880_dig_playback_pcm_open,
 561                .close = cmi9880_dig_playback_pcm_close,
 562                .prepare = cmi9880_dig_playback_pcm_prepare
 563        },
 564};
 565
 566static struct hda_pcm_stream cmi9880_pcm_digital_capture = {
 567        .substreams = 1,
 568        .channels_min = 2,
 569        .channels_max = 2,
 570        /* NID is set in cmi9880_build_pcms */
 571};
 572
 573static int cmi9880_build_pcms(struct hda_codec *codec)
 574{
 575        struct cmi_spec *spec = codec->spec;
 576        struct hda_pcm *info = spec->pcm_rec;
 577
 578        codec->num_pcms = 1;
 579        codec->pcm_info = info;
 580
 581        info->name = "CMI9880";
 582        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback;
 583        info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture;
 584
 585        if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
 586                codec->num_pcms++;
 587                info++;
 588                info->name = "CMI9880 Digital";
 589                info->pcm_type = HDA_PCM_TYPE_SPDIF;
 590                if (spec->multiout.dig_out_nid) {
 591                        info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback;
 592                        info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
 593                }
 594                if (spec->dig_in_nid) {
 595                        info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture;
 596                        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
 597                }
 598        }
 599
 600        return 0;
 601}
 602
 603static void cmi9880_free(struct hda_codec *codec)
 604{
 605        kfree(codec->spec);
 606}
 607
 608/*
 609 */
 610
 611static const char *cmi9880_models[CMI_MODELS] = {
 612        [CMI_MINIMAL]   = "minimal",
 613        [CMI_MIN_FP]    = "min_fp",
 614        [CMI_FULL]      = "full",
 615        [CMI_FULL_DIG]  = "full_dig",
 616        [CMI_ALLOUT]    = "allout",
 617        [CMI_AUTO]      = "auto",
 618};
 619
 620static struct snd_pci_quirk cmi9880_cfg_tbl[] = {
 621        SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
 622        SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
 623        SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
 624        {} /* terminator */
 625};
 626
 627static struct hda_codec_ops cmi9880_patch_ops = {
 628        .build_controls = cmi9880_build_controls,
 629        .build_pcms = cmi9880_build_pcms,
 630        .init = cmi9880_init,
 631        .free = cmi9880_free,
 632};
 633
 634static int patch_cmi9880(struct hda_codec *codec)
 635{
 636        struct cmi_spec *spec;
 637
 638        spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 639        if (spec == NULL)
 640                return -ENOMEM;
 641
 642        codec->spec = spec;
 643        spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS,
 644                                                        cmi9880_models,
 645                                                        cmi9880_cfg_tbl);
 646        if (spec->board_config < 0) {
 647                snd_printdd(KERN_INFO "hda_codec: %s: BIOS auto-probing.\n",
 648                            codec->chip_name);
 649                spec->board_config = CMI_AUTO; /* try everything */
 650        }
 651
 652        /* copy default DAC NIDs */
 653        memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids));
 654        spec->num_dacs = 4;
 655
 656        switch (spec->board_config) {
 657        case CMI_MINIMAL:
 658        case CMI_MIN_FP:
 659                spec->channel_modes = cmi9880_channel_modes;
 660                if (spec->board_config == CMI_MINIMAL)
 661                        spec->num_channel_modes = 2;
 662                else {
 663                        spec->front_panel = 1;
 664                        spec->num_channel_modes = 3;
 665                }
 666                spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
 667                spec->input_mux = &cmi9880_basic_mux;
 668                break;
 669        case CMI_FULL:
 670        case CMI_FULL_DIG:
 671                spec->front_panel = 1;
 672                spec->multiout.max_channels = 8;
 673                spec->input_mux = &cmi9880_basic_mux;
 674                if (spec->board_config == CMI_FULL_DIG) {
 675                        spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 676                        spec->dig_in_nid = CMI_DIG_IN_NID;
 677                }
 678                break;
 679        case CMI_ALLOUT:
 680                spec->front_panel = 1;
 681                spec->multiout.max_channels = 8;
 682                spec->no_line_in = 1;
 683                spec->input_mux = &cmi9880_no_line_mux;
 684                spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 685                break;
 686        case CMI_AUTO:
 687                {
 688                unsigned int port_e, port_f, port_g, port_h;
 689                unsigned int port_spdifi, port_spdifo;
 690                struct auto_pin_cfg cfg;
 691
 692                /* collect pin default configuration */
 693                port_e = snd_hda_codec_get_pincfg(codec, 0x0f);
 694                port_f = snd_hda_codec_get_pincfg(codec, 0x10);
 695                spec->front_panel = 1;
 696                if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE ||
 697                    get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) {
 698                        port_g = snd_hda_codec_get_pincfg(codec, 0x1f);
 699                        port_h = snd_hda_codec_get_pincfg(codec, 0x20);
 700                        spec->channel_modes = cmi9880_channel_modes;
 701                        /* no front panel */
 702                        if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE ||
 703                            get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) {
 704                                /* no optional rear panel */
 705                                spec->board_config = CMI_MINIMAL;
 706                                spec->front_panel = 0;
 707                                spec->num_channel_modes = 2;
 708                        } else {
 709                                spec->board_config = CMI_MIN_FP;
 710                                spec->num_channel_modes = 3;
 711                        }
 712                        spec->input_mux = &cmi9880_basic_mux;
 713                        spec->multiout.max_channels = cmi9880_channel_modes[0].channels;
 714                } else {
 715                        spec->input_mux = &cmi9880_basic_mux;
 716                        port_spdifi = snd_hda_codec_get_pincfg(codec, 0x13);
 717                        port_spdifo = snd_hda_codec_get_pincfg(codec, 0x12);
 718                        if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE)
 719                                spec->multiout.dig_out_nid = CMI_DIG_OUT_NID;
 720                        if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE)
 721                                spec->dig_in_nid = CMI_DIG_IN_NID;
 722                        spec->multiout.max_channels = 8;
 723                }
 724                snd_hda_parse_pin_def_config(codec, &cfg, NULL);
 725                if (cfg.line_outs) {
 726                        spec->multiout.max_channels = cfg.line_outs * 2;
 727                        cmi9880_fill_multi_dac_nids(codec, &cfg);
 728                        cmi9880_fill_multi_init(codec, &cfg);
 729                } else
 730                        snd_printd("patch_cmedia: cannot detect association in defcfg\n");
 731                break;
 732                }
 733        }
 734
 735        spec->multiout.num_dacs = spec->num_dacs;
 736        spec->multiout.dac_nids = spec->dac_nids;
 737
 738        spec->adc_nids = cmi9880_adc_nids;
 739
 740        codec->patch_ops = cmi9880_patch_ops;
 741
 742        return 0;
 743}
 744
 745/*
 746 * patch entries
 747 */
 748static struct hda_codec_preset snd_hda_preset_cmedia[] = {
 749        { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 },
 750        { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 },
 751        {} /* terminator */
 752};
 753
 754MODULE_ALIAS("snd-hda-codec-id:13f69880");
 755MODULE_ALIAS("snd-hda-codec-id:434d4980");
 756
 757MODULE_LICENSE("GPL");
 758MODULE_DESCRIPTION("C-Media HD-audio codec");
 759
 760static struct hda_codec_preset_list cmedia_list = {
 761        .preset = snd_hda_preset_cmedia,
 762        .owner = THIS_MODULE,
 763};
 764
 765static int __init patch_cmedia_init(void)
 766{
 767        return snd_hda_add_codec_preset(&cmedia_list);
 768}
 769
 770static void __exit patch_cmedia_exit(void)
 771{
 772        snd_hda_delete_codec_preset(&cmedia_list);
 773}
 774
 775module_init(patch_cmedia_init)
 776module_exit(patch_cmedia_exit)
 777
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