release/src-rt-6.x.4708/linux/linux-2.6.36/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 <sound/core.h>
  26 #include "hda_codec.h"
  27 #include "hda_local.h"
  28
  29 /*
  30  */
  31
  32 struct ca0110_spec {
  33         struct auto_pin_cfg autocfg;
  34         struct hda_multi_out multiout;
  35         hda_nid_t out_pins[AUTO_CFG_MAX_OUTS];
  36         hda_nid_t dacs[AUTO_CFG_MAX_OUTS];
  37         hda_nid_t hp_dac;
  38         hda_nid_t input_pins[AUTO_PIN_LAST];
  39         hda_nid_t adcs[AUTO_PIN_LAST];
  40         hda_nid_t dig_out;
  41         hda_nid_t dig_in;
  42         unsigned int num_inputs;
  43         const char *input_labels[AUTO_PIN_LAST];
  44         struct hda_pcm pcm_rec[2];      /* PCM information */
  45 };
  46
  47 /*
  48  * PCM callbacks
  49  */
  50 static int ca0110_playback_pcm_open(struct hda_pcm_stream *hinfo,
  51                                     struct hda_codec *codec,
  52                                     struct snd_pcm_substream *substream)
  53 {
  54         struct ca0110_spec *spec = codec->spec;
  55         return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
  56                                              hinfo);
  57 }
  58
  59 static int ca0110_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
  60                                        struct hda_codec *codec,
  61                                        unsigned int stream_tag,
  62                                        unsigned int format,
  63                                        struct snd_pcm_substream *substream)
  64 {
  65         struct ca0110_spec *spec = codec->spec;
  66         return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
  67                                                 stream_tag, format, substream);
  68 }
  69
  70 static int ca0110_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
  71                                        struct hda_codec *codec,
  72                                        struct snd_pcm_substream *substream)
  73 {
  74         struct ca0110_spec *spec = codec->spec;
  75         return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
  76 }
  77
  78 /*
  79  * Digital out
  80  */
  81 static int ca0110_dig_playback_pcm_open(struct hda_pcm_stream *hinfo,
  82                                         struct hda_codec *codec,
  83                                         struct snd_pcm_substream *substream)
  84 {
  85         struct ca0110_spec *spec = codec->spec;
  86         return snd_hda_multi_out_dig_open(codec, &spec->multiout);
  87 }
  88
  89 static int ca0110_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
  90                                          struct hda_codec *codec,
  91                                          struct snd_pcm_substream *substream)
  92 {
  93         struct ca0110_spec *spec = codec->spec;
  94         return snd_hda_multi_out_dig_close(codec, &spec->multiout);
  95 }
  96
  97 static int ca0110_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
  98                                            struct hda_codec *codec,
  99                                            unsigned int stream_tag,
 100                                            unsigned int format,
 101                                            struct snd_pcm_substream *substream)
 102 {
 103         struct ca0110_spec *spec = codec->spec;
 104         return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
 105                                              format, substream);
 106 }
 107
 108 /*
 109  * Analog capture
 110  */
 111 static int ca0110_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
 112                                       struct hda_codec *codec,
 113                                       unsigned int stream_tag,
 114                                       unsigned int format,
 115                                       struct snd_pcm_substream *substream)
 116 {
 117         struct ca0110_spec *spec = codec->spec;
 118
 119         snd_hda_codec_setup_stream(codec, spec->adcs[substream->number],
 120                                    stream_tag, 0, format);
 121         return 0;
 122 }
 123
 124 static int ca0110_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 125                                       struct hda_codec *codec,
 126                                       struct snd_pcm_substream *substream)
 127 {
 128         struct ca0110_spec *spec = codec->spec;
 129
 130         snd_hda_codec_cleanup_stream(codec, spec->adcs[substream->number]);
 131         return 0;
 132 }
 133
 134 /*
 135  */
 136
 137 static char *dirstr[2] = { "Playback", "Capture" };
 138
 139 static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
 140                        int chan, int dir)
 141 {
 142         char namestr[44];
 143         int type = dir ? HDA_INPUT : HDA_OUTPUT;
 144         struct snd_kcontrol_new knew =
 145                 HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type);
 146         sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]);
 147         return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 148 }
 149
 150 static int _add_volume(struct hda_codec *codec, hda_nid_t nid, const char *pfx,
 151                        int chan, int dir)
 152 {
 153         char namestr[44];
 154         int type = dir ? HDA_INPUT : HDA_OUTPUT;
 155         struct snd_kcontrol_new knew =
 156                 HDA_CODEC_VOLUME_MONO(namestr, nid, chan, 0, type);
 157         sprintf(namestr, "%s %s Volume", pfx, dirstr[dir]);
 158         return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec));
 159 }
 160
 161 #define add_out_switch(codec, nid, pfx) _add_switch(codec, nid, pfx, 3, 0)
 162 #define add_out_volume(codec, nid, pfx) _add_volume(codec, nid, pfx, 3, 0)
 163 #define add_in_switch(codec, nid, pfx)  _add_switch(codec, nid, pfx, 3, 1)
 164 #define add_in_volume(codec, nid, pfx)  _add_volume(codec, nid, pfx, 3, 1)
 165 #define add_mono_switch(codec, nid, pfx, chan) \
 166         _add_switch(codec, nid, pfx, chan, 0)
 167 #define add_mono_volume(codec, nid, pfx, chan) \
 168         _add_volume(codec, nid, pfx, chan, 0)
 169
 170 static int ca0110_build_controls(struct hda_codec *codec)
 171 {
 172         struct ca0110_spec *spec = codec->spec;
 173         struct auto_pin_cfg *cfg = &spec->autocfg;
 174         static char *prefix[AUTO_CFG_MAX_OUTS] = {
 175                 "Front", "Surround", NULL, "Side", "Multi"
 176         };
 177         hda_nid_t mutenid;
 178         int i, err;
 179
 180         for (i = 0; i < spec->multiout.num_dacs; i++) {
 181                 if (get_wcaps(codec, spec->out_pins[i]) & AC_WCAP_OUT_AMP)
 182                         mutenid = spec->out_pins[i];
 183                 else
 184                         mutenid = spec->multiout.dac_nids[i];
 185                 if (!prefix[i]) {
 186                         err = add_mono_switch(codec, mutenid,
 187                                               "Center", 1);
 188                         if (err < 0)
 189                                 return err;
 190                         err = add_mono_switch(codec, mutenid,
 191                                               "LFE", 1);
 192                         if (err < 0)
 193                                 return err;
 194                         err = add_mono_volume(codec, spec->multiout.dac_nids[i],
 195                                               "Center", 1);
 196                         if (err < 0)
 197                                 return err;
 198                         err = add_mono_volume(codec, spec->multiout.dac_nids[i],
 199                                               "LFE", 1);
 200                         if (err < 0)
 201                                 return err;
 202                 } else {
 203                         err = add_out_switch(codec, mutenid,
 204                                              prefix[i]);
 205                         if (err < 0)
 206                                 return err;
 207                         err = add_out_volume(codec, spec->multiout.dac_nids[i],
 208                                          prefix[i]);
 209                         if (err < 0)
 210                                 return err;
 211                 }
 212         }
 213         if (cfg->hp_outs) {
 214                 if (get_wcaps(codec, cfg->hp_pins[0]) & AC_WCAP_OUT_AMP)
 215                         mutenid = cfg->hp_pins[0];
 216                 else
 217                         mutenid = spec->multiout.dac_nids[i];
 218
 219                 err = add_out_switch(codec, mutenid, "Headphone");
 220                 if (err < 0)
 221                         return err;
 222                 if (spec->hp_dac) {
 223                         err = add_out_volume(codec, spec->hp_dac, "Headphone");
 224                         if (err < 0)
 225                                 return err;
 226                 }
 227         }
 228         for (i = 0; i < spec->num_inputs; i++) {
 229                 const char *label = spec->input_labels[i];
 230                 if (get_wcaps(codec, spec->input_pins[i]) & AC_WCAP_IN_AMP)
 231                         mutenid = spec->input_pins[i];
 232                 else
 233                         mutenid = spec->adcs[i];
 234                 err = add_in_switch(codec, mutenid, label);
 235                 if (err < 0)
 236                         return err;
 237                 err = add_in_volume(codec, spec->adcs[i], label);
 238                 if (err < 0)
 239                         return err;
 240         }
 241
 242         if (spec->dig_out) {
 243                 err = snd_hda_create_spdif_out_ctls(codec, spec->dig_out);
 244                 if (err < 0)
 245                         return err;
 246                 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout);
 247                 if (err < 0)
 248                         return err;
 249                 spec->multiout.share_spdif = 1;
 250         }
 251         if (spec->dig_in) {
 252                 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in);
 253                 if (err < 0)
 254                         return err;
 255                 err = add_in_volume(codec, spec->dig_in, "IEC958");
 256         }
 257         return 0;
 258 }
 259
 260 /*
 261  */
 262 static struct hda_pcm_stream ca0110_pcm_analog_playback = {
 263         .substreams = 1,
 264         .channels_min = 2,
 265         .channels_max = 8,
 266         .ops = {
 267                 .open = ca0110_playback_pcm_open,
 268                 .prepare = ca0110_playback_pcm_prepare,
 269                 .cleanup = ca0110_playback_pcm_cleanup
 270         },
 271 };
 272
 273 static struct hda_pcm_stream ca0110_pcm_analog_capture = {
 274         .substreams = 1,
 275         .channels_min = 2,
 276         .channels_max = 2,
 277         .ops = {
 278                 .prepare = ca0110_capture_pcm_prepare,
 279                 .cleanup = ca0110_capture_pcm_cleanup
 280         },
 281 };
 282
 283 static struct hda_pcm_stream ca0110_pcm_digital_playback = {
 284         .substreams = 1,
 285         .channels_min = 2,
 286         .channels_max = 2,
 287         .ops = {
 288                 .open = ca0110_dig_playback_pcm_open,
 289                 .close = ca0110_dig_playback_pcm_close,
 290                 .prepare = ca0110_dig_playback_pcm_prepare
 291         },
 292 };
 293
 294 static struct hda_pcm_stream ca0110_pcm_digital_capture = {
 295         .substreams = 1,
 296         .channels_min = 2,
 297         .channels_max = 2,
 298 };
 299
 300 static int ca0110_build_pcms(struct hda_codec *codec)
 301 {
 302         struct ca0110_spec *spec = codec->spec;
 303         struct hda_pcm *info = spec->pcm_rec;
 304
 305         codec->pcm_info = info;
 306         codec->num_pcms = 0;
 307
 308         info->name = "CA0110 Analog";
 309         info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ca0110_pcm_analog_playback;
 310         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dacs[0];
 311         info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
 312                 spec->multiout.max_channels;
 313         info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0110_pcm_analog_capture;
 314         info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_inputs;
 315         info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];
 316         codec->num_pcms++;
 317
 318         if (!spec->dig_out && !spec->dig_in)
 319                 return 0;
 320
 321         info++;
 322         info->name = "CA0110 Digital";
 323         info->pcm_type = HDA_PCM_TYPE_SPDIF;
 324         if (spec->dig_out) {
 325                 info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
 326                         ca0110_pcm_digital_playback;
 327                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dig_out;
 328         }
 329         if (spec->dig_in) {
 330                 info->stream[SNDRV_PCM_STREAM_CAPTURE] =
 331                         ca0110_pcm_digital_capture;
 332                 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
 333         }
 334         codec->num_pcms++;
 335
 336         return 0;
 337 }
 338
 339 static void init_output(struct hda_codec *codec, hda_nid_t pin, hda_nid_t dac)
 340 {
 341         if (pin) {
 342                 snd_hda_codec_write(codec, pin, 0,
 343                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
 344                 if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP)
 345                         snd_hda_codec_write(codec, pin, 0,
 346                                             AC_VERB_SET_AMP_GAIN_MUTE,
 347                                             AMP_OUT_UNMUTE);
 348         }
 349         if (dac)
 350                 snd_hda_codec_write(codec, dac, 0,
 351                                     AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO);
 352 }
 353
 354 static void init_input(struct hda_codec *codec, hda_nid_t pin, hda_nid_t adc)
 355 {
 356         if (pin) {
 357                 snd_hda_codec_write(codec, pin, 0,
 358                                     AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80);
 359                 if (get_wcaps(codec, pin) & AC_WCAP_IN_AMP)
 360                         snd_hda_codec_write(codec, pin, 0,
 361                                             AC_VERB_SET_AMP_GAIN_MUTE,
 362                                             AMP_IN_UNMUTE(0));
 363         }
 364         if (adc)
 365                 snd_hda_codec_write(codec, adc, 0, AC_VERB_SET_AMP_GAIN_MUTE,
 366                                     AMP_IN_UNMUTE(0));
 367 }
 368
 369 static int ca0110_init(struct hda_codec *codec)
 370 {
 371         struct ca0110_spec *spec = codec->spec;
 372         struct auto_pin_cfg *cfg = &spec->autocfg;
 373         int i;
 374
 375         for (i = 0; i < spec->multiout.num_dacs; i++)
 376                 init_output(codec, spec->out_pins[i],
 377                             spec->multiout.dac_nids[i]);
 378         init_output(codec, cfg->hp_pins[0], spec->hp_dac);
 379         init_output(codec, cfg->dig_out_pins[0], spec->dig_out);
 380
 381         for (i = 0; i < spec->num_inputs; i++)
 382                 init_input(codec, spec->input_pins[i], spec->adcs[i]);
 383         init_input(codec, cfg->dig_in_pin, spec->dig_in);
 384         return 0;
 385 }
 386
 387 static void ca0110_free(struct hda_codec *codec)
 388 {
 389         kfree(codec->spec);
 390 }
 391
 392 static struct hda_codec_ops ca0110_patch_ops = {
 393         .build_controls = ca0110_build_controls,
 394         .build_pcms = ca0110_build_pcms,
 395         .init = ca0110_init,
 396         .free = ca0110_free,
 397 };
 398
 399
 400 static void parse_line_outs(struct hda_codec *codec)
 401 {
 402         struct ca0110_spec *spec = codec->spec;
 403         struct auto_pin_cfg *cfg = &spec->autocfg;
 404         int i, n;
 405         unsigned int def_conf;
 406         hda_nid_t nid;
 407
 408         n = 0;
 409         for (i = 0; i < cfg->line_outs; i++) {
 410                 nid = cfg->line_out_pins[i];
 411                 def_conf = snd_hda_codec_get_pincfg(codec, nid);
 412                 if (!def_conf)
 413                         continue; /* invalid pin */
 414                 if (snd_hda_get_connections(codec, nid, &spec->dacs[i], 1) != 1)
 415                         continue;
 416                 spec->out_pins[n++] = nid;
 417         }
 418         spec->multiout.dac_nids = spec->dacs;
 419         spec->multiout.num_dacs = n;
 420         spec->multiout.max_channels = n * 2;
 421 }
 422
 423 static void parse_hp_out(struct hda_codec *codec)
 424 {
 425         struct ca0110_spec *spec = codec->spec;
 426         struct auto_pin_cfg *cfg = &spec->autocfg;
 427         int i;
 428         unsigned int def_conf;
 429         hda_nid_t nid, dac;
 430
 431         if (!cfg->hp_outs)
 432                 return;
 433         nid = cfg->hp_pins[0];
 434         def_conf = snd_hda_codec_get_pincfg(codec, nid);
 435         if (!def_conf) {
 436                 cfg->hp_outs = 0;
 437                 return;
 438         }
 439         if (snd_hda_get_connections(codec, nid, &dac, 1) != 1)
 440                 return;
 441
 442         for (i = 0; i < cfg->line_outs; i++)
 443                 if (dac == spec->dacs[i])
 444                         break;
 445         if (i >= cfg->line_outs) {
 446                 spec->hp_dac = dac;
 447                 spec->multiout.hp_nid = dac;
 448         }
 449 }
 450
 451 static void parse_input(struct hda_codec *codec)
 452 {
 453         struct ca0110_spec *spec = codec->spec;
 454         struct auto_pin_cfg *cfg = &spec->autocfg;
 455         hda_nid_t nid, pin;
 456         int n, i, j;
 457
 458         n = 0;
 459         nid = codec->start_nid;
 460         for (i = 0; i < codec->num_nodes; i++, nid++) {
 461                 unsigned int wcaps = get_wcaps(codec, nid);
 462                 unsigned int type = get_wcaps_type(wcaps);
 463                 if (type != AC_WID_AUD_IN)
 464                         continue;
 465                 if (snd_hda_get_connections(codec, nid, &pin, 1) != 1)
 466                         continue;
 467                 if (pin == cfg->dig_in_pin) {
 468                         spec->dig_in = nid;
 469                         continue;
 470                 }
 471                 for (j = 0; j < AUTO_PIN_LAST; j++)
 472                         if (cfg->input_pins[j] == pin)
 473                                 break;
 474                 if (j >= AUTO_PIN_LAST)
 475                         continue;
 476                 spec->input_pins[n] = pin;
 477                 spec->input_labels[n] = auto_pin_cfg_labels[j];
 478                 spec->adcs[n] = nid;
 479                 n++;
 480         }
 481         spec->num_inputs = n;
 482 }
 483
 484 static void parse_digital(struct hda_codec *codec)
 485 {
 486         struct ca0110_spec *spec = codec->spec;
 487         struct auto_pin_cfg *cfg = &spec->autocfg;
 488
 489         if (cfg->dig_outs &&
 490             snd_hda_get_connections(codec, cfg->dig_out_pins[0],
 491                                     &spec->dig_out, 1) == 1)
 492                 spec->multiout.dig_out_nid = spec->dig_out;
 493 }
 494
 495 static int ca0110_parse_auto_config(struct hda_codec *codec)
 496 {
 497         struct ca0110_spec *spec = codec->spec;
 498         int err;
 499
 500         err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
 501         if (err < 0)
 502                 return err;
 503
 504         parse_line_outs(codec);
 505         parse_hp_out(codec);
 506         parse_digital(codec);
 507         parse_input(codec);
 508         return 0;
 509 }
 510
 511
 512 static int patch_ca0110(struct hda_codec *codec)
 513 {
 514         struct ca0110_spec *spec;
 515         int err;
 516
 517         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 518         if (!spec)
 519                 return -ENOMEM;
 520         codec->spec = spec;
 521
 522         codec->bus->needs_damn_long_delay = 1;
 523
 524         err = ca0110_parse_auto_config(codec);
 525         if (err < 0)
 526                 goto error;
 527
 528         codec->patch_ops = ca0110_patch_ops;
 529
 530         return 0;
 531
 532  error:
 533         kfree(codec->spec);
 534         codec->spec = NULL;
 535         return err;
 536 }
 537
 538
 539 /*
 540  * patch entries
 541  */
 542 static struct hda_codec_preset snd_hda_preset_ca0110[] = {
 543         { .id = 0x1102000a, .name = "CA0110-IBG", .patch = patch_ca0110 },
 544         { .id = 0x1102000b, .name = "CA0110-IBG", .patch = patch_ca0110 },
 545         { .id = 0x1102000d, .name = "SB0880 X-Fi", .patch = patch_ca0110 },
 546         {} /* terminator */
 547 };
 548
 549 MODULE_ALIAS("snd-hda-codec-id:1102000a");
 550 MODULE_ALIAS("snd-hda-codec-id:1102000b");
 551 MODULE_ALIAS("snd-hda-codec-id:1102000d");
 552
 553 MODULE_LICENSE("GPL");
 554 MODULE_DESCRIPTION("Creative CA0110-IBG HD-audio codec");
 555
 556 static struct hda_codec_preset_list ca0110_list = {
 557         .preset = snd_hda_preset_ca0110,
 558         .owner = THIS_MODULE,
 559 };
 560
 561 static int __init patch_ca0110_init(void)
 562 {
 563         return snd_hda_add_codec_preset(&ca0110_list);
 564 }
 565
 566 static void __exit patch_ca0110_exit(void)
 567 {
 568         snd_hda_delete_codec_preset(&ca0110_list);
 569 }
 570
 571 module_init(patch_ca0110_init)
 572 module_exit(patch_ca0110_exit)