sound/pci/hda/patch_ca0110.c

   1 /*
   2  * HD audio interface patch for Creative X-Fi CA0110-IBG chip
   3  *
   4  * Copyright (c) 2008 Takashi Iwai <tiwai@suse.de>
   5  *
   6  *  This driver is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This driver is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  */
  20
  21 #include <linux/init.h>
  22 #include <linux/delay.h>
  23 #include <linux/slab.h>
  24 #include <linux/pci.h>
  25 #include <linux/module.h>
  26 #include <sound/core.h>
  27 #include "hda_codec.h"
  28 #include "hda_local.h"
  29
  30 /*
  31  */
  32
  33 struct ca0110_spec {
  34         struct auto_pin_cfg autocfg;
  35         struct hda_multi_out multiout;
  36         hda_nid_t out_pins[AUTO_CFG_MAX_OUTS];
  37         hda_nid_t dacs[AUTO_CFG_MAX_OUTS];
  38         hda_nid_t hp_dac;
  39         hda_nid_t input_pins[AUTO_PIN_LAST];
  40         hda_nid_t adcs[AUTO_PIN_LAST];
  41         hda_nid_t dig_out;
  42         hda_nid_t dig_in;
  43         unsigned int num_inputs;
  44         char input_labels[AUTO_PIN_LAST][32];
  45         struct hda_pcm pcm_rec[2];      /* PCM information */
  46 };
  47
  48 /*
  49  * PCM callbacks
  50  */
  51 static int ca0110_playback_pcm_open(struct hda_pcm_stream *hinfo,
  52                                     struct hda_codec *codec,
  53                                     struct snd_pcm_substream *substream)
  54 {
  55         struct ca0110_spec *spec = codec->spec;
  56         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
  57                                              hinfo);
  58 }
  59
  60 static int ca0110_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
  61                                        struct hda_codec *codec,
  62                                        unsigned int stream_tag,
  63                                        unsigned int format,
  64                                        struct snd_pcm_substream *substream)
  65 {
  66         struct ca0110_spec *spec = codec->spec;
  67         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
  68                                                 stream_tag, format, substream);
  69 }
  70
  71 static int ca0110_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
  72                                        struct hda_codec *codec,
  73                                        struct snd_pcm_substream *substream)
  74 {
  75         struct ca0110_spec *spec = codec->spec;
  76         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
  77 }
  78
  79 /*
  80  * Digital out
  81  */
  82 static int ca0110_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
  83                                         struct hda_codec *codec,
  84                                         struct snd_pcm_substream *substream)
  85 {
  86         struct ca0110_spec *spec = codec->spec;
  87         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
  88 }
  89
  90 static int ca0110_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
  91                                          struct hda_codec *codec,
  92                                          struct snd_pcm_substream *substream)
  93 {
  94         struct ca0110_spec *spec = codec->spec;
  95         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
  96 }
  97
  98 static int ca0110_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
  99                                            struct hda_codec *codec,
 100                                            unsigned int stream_tag,
 101                                            unsigned int format,
 102                                            struct snd_pcm_substream *substream)
 103 {
 104         struct ca0110_spec *spec = codec->spec;
 105         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
 106                                              format, substream);
 107 }
 108
 109 /*
 110  * Analog capture
 111  */
 112 static int ca0110_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 113                                       struct hda_codec *codec,
 114                                       unsigned int stream_tag,
 115                                       unsigned int format,
 116                                       struct snd_pcm_substream *substream)
 117 {
 118         struct ca0110_spec *spec = codec->spec;
 119
 120         snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
 121                                    stream_tag, 0, format);
 122         return 0;
 123 }
 124
 125 static int ca0110_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 126                                       struct hda_codec *codec,
 127                                       struct snd_pcm_substream *substream)
 128 {
 129         struct ca0110_spec *spec = codec->spec;
 130
 131         snd_hda_codec_cleanup_stream(codec, spec->adcs[substream->number]);
 132         return 0;
 133 }
 134
 135 /*
 136  */
 137
 138 static const char * const dirstr[2] = { "Playback", "Capture" };
 139
 140 static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
 141                        int chan, int dir)
 142 {
 143         char namestr[44];
 144         int type = dir ? HDA_INPUT : HDA_OUTPUT;
 145         struct snd_kcontrol_new knew =
 146                 HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type);
 147         sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]);
 148         return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 149 }
 150
 151 static int _add_volume(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
 152                        int chan, int dir)
 153 {
 154         char namestr[44];
 155         int type = dir ? HDA_INPUT : HDA_OUTPUT;
 156         struct snd_kcontrol_new knew =
 157                 HDA_CODEC_VOLUME_MONO(namestr, nid, chan, 0, type);
 158         sprintf(namestr, "%s %s Volume", pfx, dirstr[dir]);
 159         return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 160 }
 161
 162 #define add_out_switch(codec, nid, pfx) _add_switch(codec, nid, pfx, 3, 0)
 163 #define add_out_volume(codec, nid, pfx) _add_volume(codec, nid, pfx, 3, 0)
 164 #define add_in_switch(codec, nid, pfx)  _add_switch(codec, nid, pfx, 3, 1)
 165 #define add_in_volume(codec, nid, pfx)  _add_volume(codec, nid, pfx, 3, 1)
 166 #define add_mono_switch(codec, nid, pfx, chan) \
 167         _add_switch(codec, nid, pfx, chan, 0)
 168 #define add_mono_volume(codec, nid, pfx, chan) \
 169         _add_volume(codec, nid, pfx, chan, 0)
 170
 171 static int ca0110_build_controls(struct hda_codec *codec)
 172 {
 173         struct ca0110_spec *spec = codec->spec;
 174         struct auto_pin_cfg *cfg = &spec->autocfg;
 175         static const char * const prefix[AUTO_CFG_MAX_OUTS] = {
 176                 "Front", "Surround", NULL, "Side", "Multi"
 177         };
 178         hda_nid_t mutenid;
 179         int i, err;
 180
 181         for (i = 0; i < spec->multiout.num_dacs; i++) {
 182                 if (get_wcaps(codec, spec->out_pins[i]) & AC_WCAP_OUT_AMP)
 183                         mutenid = spec->out_pins[i];
 184                 else
 185                         mutenid = spec->multiout.dac_nids[i];
 186                 if (!prefix[i]) {
 187                         err = add_mono_switch(codec, mutenid,
 188                                               "Center", 1);
 189                         if (err < 0)
 190                                 return err;
 191                         err = add_mono_switch(codec, mutenid,
 192                                               "LFE", 1);
 193                         if (err < 0)
 194                                 return err;
 195                         err = add_mono_volume(codec, spec->multiout.dac_nids[i],
 196                                               "Center", 1);
 197                         if (err < 0)
 198                                 return err;
 199                         err = add_mono_volume(codec, spec->multiout.dac_nids[i],
 200                                               "LFE", 1);
 201                         if (err < 0)
 202                                 return err;
 203                 } else {
 204                         err = add_out_switch(codec, mutenid,
 205                                              prefix[i]);
 206                         if (err < 0)
 207                                 return err;
 208                         err = add_out_volume(codec, spec->multiout.dac_nids[i],
 209                                          prefix[i]);
 210                         if (err < 0)
 211                                 return err;
 212                 }
 213         }
 214         if (cfg->hp_outs) {
 215                 if (get_wcaps(codec, cfg->hp_pins[0]) & AC_WCAP_OUT_AMP)
 216                         mutenid = cfg->hp_pins[0];
 217                 else
 218                         mutenid = spec->multiout.dac_nids[i];
 219
 220                 err = add_out_switch(codec, mutenid, "Headphone");
 221                 if (err < 0)
 222                         return err;
 223                 if (spec->hp_dac) {
 224                         err = add_out_volume(codec, spec->hp_dac, "Headphone");
 225                         if (err < 0)
 226                                 return err;
 227                 }
 228         }
 229         for (i = 0; i < spec->num_inputs; i++) {
 230                 const char *label = spec->input_labels[i];
 231                 if (get_wcaps(codec, spec->input_pins[i]) & AC_WCAP_IN_AMP)
 232                         mutenid = spec->input_pins[i];
 233                 else
 234                         mutenid = spec->adcs[i];
 235                 err = add_in_switch(codec, mutenid, label);
 236                 if (err < 0)
 237                         return err;
 238                 err = add_in_volume(codec, spec->adcs[i], label);
 239                 if (err < 0)
 240                         return err;
 241         }
 242
 243         if (spec->dig_out) {
 244                 err = snd_hda_create_spdif_out_ctls(codec, spec->dig_out,
 245                                                     spec->dig_out);
 246                 if (err < 0)
 247                         return err;
 248                 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
 249                 if (err < 0)
 250                         return err;
 251                 spec->multiout.share_spdif = 1;
 252         }
 253         if (spec->dig_in) {
 254                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
 255                 if (err < 0)
 256                         return err;
 257                 err = add_in_volume(codec, spec->dig_in, "IEC958");
 258         }
 259         return 0;
 260 }
 261
 262 /*
 263  */
 264 static const struct hda_pcm_stream ca0110_pcm_analog_playback = {
 265         .substreams = 1,
 266         .channels_min = 2,
 267         .channels_max = 8,
 268         .ops = {
 269                 .open = ca0110_playback_pcm_open,
 270                 .prepare = ca0110_playback_pcm_prepare,
 271                 .cleanup = ca0110_playback_pcm_cleanup
 272         },
 273 };
 274
 275 static const struct hda_pcm_stream ca0110_pcm_analog_capture = {
 276         .substreams = 1,
 277         .channels_min = 2,
 278         .channels_max = 2,
 279         .ops = {
 280                 .prepare = ca0110_capture_pcm_prepare,
 281                 .cleanup = ca0110_capture_pcm_cleanup
 282         },
 283 };
 284
 285 static const struct hda_pcm_stream ca0110_pcm_digital_playback = {
 286         .substreams = 1,
 287         .channels_min = 2,
 288         .channels_max = 2,
 289         .ops = {
 290                 .open = ca0110_dig_playback_pcm_open,
 291                 .close = ca0110_dig_playback_pcm_close,
 292                 .prepare = ca0110_dig_playback_pcm_prepare
 293         },
 294 };
 295
 296 static const struct hda_pcm_stream ca0110_pcm_digital_capture = {
 297         .substreams = 1,
 298         .channels_min = 2,
 299         .channels_max = 2,
 300 };
 301
 302 static int ca0110_build_pcms(struct hda_codec *codec)
 303 {
 304         struct ca0110_spec *spec = codec->spec;
 305         struct hda_pcm *info = spec->pcm_rec;
 306
 307         codec->pcm_info = info;
 308         codec->num_pcms = 0;
 309
 310         info->name = "CA0110 Analog";
 311         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ca0110_pcm_analog_playback;
 312         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dacs[0];
 313         info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
 314                 spec->multiout.max_channels;
 315         info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0110_pcm_analog_capture;
 316         info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_inputs;
 317         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];
 318         codec->num_pcms++;
 319
 320         if (!spec->dig_out && !spec->dig_in)
 321                 return 0;
 322
 323         info++;
 324         info->name = "CA0110 Digital";
 325         info->pcm_type = HDA_PCM_TYPE_SPDIF;
 326         if (spec->dig_out) {
 327                 info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
 328                         ca0110_pcm_digital_playback;
 329                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dig_out;
 330         }
 331         if (spec->dig_in) {
 332                 info->stream[SNDRV_PCM_STREAM_CAPTURE] =
 333                         ca0110_pcm_digital_capture;
 334                 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
 335         }
 336         codec->num_pcms++;
 337
 338         return 0;
 339 }
 340
 341 static void init_output(struct hda_codec *codec, hda_nid_t pin, hda_nid_t dac)
 342 {
 343         if (pin) {
 344                 snd_hda_codec_write(codec, pin, 0,
 345                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
 346                 if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP)
 347                         snd_hda_codec_write(codec, pin, 0,
 348                                             AC_VERB_SET_AMP_GAIN_MUTE,
 349                                             AMP_OUT_UNMUTE);
 350         }
 351         if (dac)
 352                 snd_hda_codec_write(codec, dac, 0,
 353                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO);
 354 }
 355
 356 static void init_input(struct hda_codec *codec, hda_nid_t pin, hda_nid_t adc)
 357 {
 358         if (pin) {
 359                 snd_hda_codec_write(codec, pin, 0,
 360                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80);
 361                 if (get_wcaps(codec, pin) & AC_WCAP_IN_AMP)
 362                         snd_hda_codec_write(codec, pin, 0,
 363                                             AC_VERB_SET_AMP_GAIN_MUTE,
 364                                             AMP_IN_UNMUTE(0));
 365         }
 366         if (adc)
 367                 snd_hda_codec_write(codec, adc, 0, AC_VERB_SET_AMP_GAIN_MUTE,
 368                                     AMP_IN_UNMUTE(0));
 369 }
 370
 371 static int ca0110_init(struct hda_codec *codec)
 372 {
 373         struct ca0110_spec *spec = codec->spec;
 374         struct auto_pin_cfg *cfg = &spec->autocfg;
 375         int i;
 376
 377         for (i = 0; i < spec->multiout.num_dacs; i++)
 378                 init_output(codec, spec->out_pins[i],
 379                             spec->multiout.dac_nids[i]);
 380         init_output(codec, cfg->hp_pins[0], spec->hp_dac);
 381         init_output(codec, cfg->dig_out_pins[0], spec->dig_out);
 382
 383         for (i = 0; i < spec->num_inputs; i++)
 384                 init_input(codec, spec->input_pins[i], spec->adcs[i]);
 385         init_input(codec, cfg->dig_in_pin, spec->dig_in);
 386         return 0;
 387 }
 388
 389 static void ca0110_free(struct hda_codec *codec)
 390 {
 391         kfree(codec->spec);
 392 }
 393
 394 static const struct hda_codec_ops ca0110_patch_ops = {
 395         .build_controls = ca0110_build_controls,
 396         .build_pcms = ca0110_build_pcms,
 397         .init = ca0110_init,
 398         .free = ca0110_free,
 399 };
 400
 401
 402 static void parse_line_outs(struct hda_codec *codec)
 403 {
 404         struct ca0110_spec *spec = codec->spec;
 405         struct auto_pin_cfg *cfg = &spec->autocfg;
 406         int i, n;
 407         unsigned int def_conf;
 408         hda_nid_t nid;
 409
 410         n = 0;
 411         for (i = 0; i < cfg->line_outs; i++) {
 412                 nid = cfg->line_out_pins[i];
 413                 def_conf = snd_hda_codec_get_pincfg(codec, nid);
 414                 if (!def_conf)
 415                         continue; /* invalid pin */
 416                 if (snd_hda_get_connections(codec, nid, &spec->dacs[i], 1) != 1)
 417                         continue;
 418                 spec->out_pins[n++] = nid;
 419         }
 420         spec->multiout.dac_nids = spec->dacs;
 421         spec->multiout.num_dacs = n;
 422         spec->multiout.max_channels = n * 2;
 423 }
 424
 425 static void parse_hp_out(struct hda_codec *codec)
 426 {
 427         struct ca0110_spec *spec = codec->spec;
 428         struct auto_pin_cfg *cfg = &spec->autocfg;
 429         int i;
 430         unsigned int def_conf;
 431         hda_nid_t nid, dac;
 432
 433         if (!cfg->hp_outs)
 434                 return;
 435         nid = cfg->hp_pins[0];
 436         def_conf = snd_hda_codec_get_pincfg(codec, nid);
 437         if (!def_conf) {
 438                 cfg->hp_outs = 0;
 439                 return;
 440         }
 441         if (snd_hda_get_connections(codec, nid, &dac, 1) != 1)
 442                 return;
 443
 444         for (i = 0; i < cfg->line_outs; i++)
 445                 if (dac == spec->dacs[i])
 446                         break;
 447         if (i >= cfg->line_outs) {
 448                 spec->hp_dac = dac;
 449                 spec->multiout.hp_nid = dac;
 450         }
 451 }
 452
 453 static void parse_input(struct hda_codec *codec)
 454 {
 455         struct ca0110_spec *spec = codec->spec;
 456         struct auto_pin_cfg *cfg = &spec->autocfg;
 457         hda_nid_t nid, pin;
 458         int n, i, j;
 459
 460         n = 0;
 461         nid = codec->start_nid;
 462         for (i = 0; i < codec->num_nodes; i++, nid++) {
 463                 unsigned int wcaps = get_wcaps(codec, nid);
 464                 unsigned int type = get_wcaps_type(wcaps);
 465                 if (type != AC_WID_AUD_IN)
 466                         continue;
 467                 if (snd_hda_get_connections(codec, nid, &pin, 1) != 1)
 468                         continue;
 469                 if (pin == cfg->dig_in_pin) {
 470                         spec->dig_in = nid;
 471                         continue;
 472                 }
 473                 for (j = 0; j < cfg->num_inputs; j++)
 474                         if (cfg->inputs[j].pin == pin)
 475                                 break;
 476                 if (j >= cfg->num_inputs)
 477                         continue;
 478                 spec->input_pins[n] = pin;
 479                 snd_hda_get_pin_label(codec, pin, cfg,
 480                                       spec->input_labels[n],
 481                                       sizeof(spec->input_labels[n]), NULL);
 482                 spec->adcs[n] = nid;
 483                 n++;
 484         }
 485         spec->num_inputs = n;
 486 }
 487
 488 static void parse_digital(struct hda_codec *codec)
 489 {
 490         struct ca0110_spec *spec = codec->spec;
 491         struct auto_pin_cfg *cfg = &spec->autocfg;
 492
 493         if (cfg->dig_outs &&
 494             snd_hda_get_connections(codec, cfg->dig_out_pins[0],
 495                                     &spec->dig_out, 1) == 1)
 496                 spec->multiout.dig_out_nid = spec->dig_out;
 497 }
 498
 499 static int ca0110_parse_auto_config(struct hda_codec *codec)
 500 {
 501         struct ca0110_spec *spec = codec->spec;
 502         int err;
 503
 504         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
 505         if (err < 0)
 506                 return err;
 507
 508         parse_line_outs(codec);
 509         parse_hp_out(codec);
 510         parse_digital(codec);
 511         parse_input(codec);
 512         return 0;
 513 }
 514
 515
 516 static int patch_ca0110(struct hda_codec *codec)
 517 {
 518         struct ca0110_spec *spec;
 519         int err;
 520
 521         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 522         if (!spec)
 523                 return -ENOMEM;
 524         codec->spec = spec;
 525
 526         codec->bus->needs_damn_long_delay = 1;
 527
 528         err = ca0110_parse_auto_config(codec);
 529         if (err < 0)
 530                 goto error;
 531
 532         codec->patch_ops = ca0110_patch_ops;
 533
 534         return 0;
 535
 536  error:
 537         kfree(codec->spec);
 538         codec->spec = NULL;
 539         return err;
 540 }
 541
 542
 543 /*
 544  * patch entries
 545  */
 546 static const struct hda_codec_preset snd_hda_preset_ca0110[] = {
 547         { .id = 0x1102000a, .name = "CA0110-IBG", .patch = patch_ca0110 },
 548         { .id = 0x1102000b, .name = "CA0110-IBG", .patch = patch_ca0110 },
 549         { .id = 0x1102000d, .name = "SB0880 X-Fi", .patch = patch_ca0110 },
 550         {} /* terminator */
 551 };
 552
 553 MODULE_ALIAS("snd-hda-codec-id:1102000a");
 554 MODULE_ALIAS("snd-hda-codec-id:1102000b");
 555 MODULE_ALIAS("snd-hda-codec-id:1102000d");
 556
 557 MODULE_LICENSE("GPL");
 558 MODULE_DESCRIPTION("Creative CA0110-IBG HD-audio codec");
 559
 560 static struct hda_codec_preset_list ca0110_list = {
 561         .preset = snd_hda_preset_ca0110,
 562         .owner = THIS_MODULE,
 563 };
 564
 565 static int __init patch_ca0110_init(void)
 566 {
 567         return snd_hda_add_codec_preset(&ca0110_list);
 568 }
 569
 570 static void __exit patch_ca0110_exit(void)
 571 {
 572         snd_hda_delete_codec_preset(&ca0110_list);
 573 }
 574
 575 module_init(patch_ca0110_init)
 576 module_exit(patch_ca0110_exit)