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 #include "hda_auto_parser.h" 30 31 /* 32 */ 33 34 struct ca0110_spec { 35 struct auto_pin_cfg autocfg; 36 struct hda_multi_out multiout; 37 hda_nid_t out_pins[AUTO_CFG_MAX_OUTS]; 38 hda_nid_t dacs[AUTO_CFG_MAX_OUTS]; 39 hda_nid_t hp_dac; 40 hda_nid_t input_pins[AUTO_PIN_LAST]; 41 hda_nid_t adcs[AUTO_PIN_LAST]; 42 hda_nid_t dig_out; 43 hda_nid_t dig_in; 44 unsigned int num_inputs; 45 char input_labels[AUTO_PIN_LAST][32]; 46 struct hda_pcm pcm_rec[2]; /* PCM information */ 47 }; 48 49 /* 50 * PCM callbacks 51 */ 52 static int ca0110_playback_pcm_open(struct hda_pcm_stream *hinfo, 53 struct hda_codec *codec, 54 struct snd_pcm_substream *substream) 55 { 56 struct ca0110_spec *spec = codec->spec; 57 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, 58 hinfo); 59 } 60 61 static int ca0110_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 62 struct hda_codec *codec, 63 unsigned int stream_tag, 64 unsigned int format, 65 struct snd_pcm_substream *substream) 66 { 67 struct ca0110_spec *spec = codec->spec; 68 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, 69 stream_tag, format, substream); 70 } 71 72 static int ca0110_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 73 struct hda_codec *codec, 74 struct snd_pcm_substream *substream) 75 { 76 struct ca0110_spec *spec = codec->spec; 77 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); 78 } 79 80 /* 81 * Digital out 82 */ 83 static int ca0110_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, 84 struct hda_codec *codec, 85 struct snd_pcm_substream *substream) 86 { 87 struct ca0110_spec *spec = codec->spec; 88 return snd_hda_multi_out_dig_open(codec, &spec->multiout); 89 } 90 91 static int ca0110_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, 92 struct hda_codec *codec, 93 struct snd_pcm_substream *substream) 94 { 95 struct ca0110_spec *spec = codec->spec; 96 return snd_hda_multi_out_dig_close(codec, &spec->multiout); 97 } 98 99 static int ca0110_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 100 struct hda_codec *codec, 101 unsigned int stream_tag, 102 unsigned int format, 103 struct snd_pcm_substream *substream) 104 { 105 struct ca0110_spec *spec = codec->spec; 106 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, 107 format, substream); 108 } 109 110 /* 111 * Analog capture 112 */ 113 static int ca0110_capture_pcm_prepare(struct hda_pcm_stream *hinfo, 114 struct hda_codec *codec, 115 unsigned int stream_tag, 116 unsigned int format, 117 struct snd_pcm_substream *substream) 118 { 119 struct ca0110_spec *spec = codec->spec; 120 121 snd_hda_codec_setup_stream(codec, spec->adcs[substream->number], 122 stream_tag, 0, format); 123 return 0; 124 } 125 126 static int ca0110_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, 127 struct hda_codec *codec, 128 struct snd_pcm_substream *substream) 129 { 130 struct ca0110_spec *spec = codec->spec; 131 132 snd_hda_codec_cleanup_stream(codec, spec->adcs[substream->number]); 133 return 0; 134 } 135 136 /* 137 */ 138 139 static const char * const dirstr[2] = { "Playback", "Capture" }; 140 141 static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx, 142 int chan, int dir) 143 { 144 char namestr[44]; 145 int type = dir ? HDA_INPUT : HDA_OUTPUT; 146 struct snd_kcontrol_new knew = 147 HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type); 148 sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]); 149 return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec)); 150 } 151 152 static int _add_volume(struct hda_codec *codec, hda_nid_t nid, const char *pfx, 153 int chan, int dir) 154 { 155 char namestr[44]; 156 int type = dir ? HDA_INPUT : HDA_OUTPUT; 157 struct snd_kcontrol_new knew = 158 HDA_CODEC_VOLUME_MONO(namestr, nid, chan, 0, type); 159 sprintf(namestr, "%s %s Volume", pfx, dirstr[dir]); 160 return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec)); 161 } 162 163 #define add_out_switch(codec, nid, pfx) _add_switch(codec, nid, pfx, 3, 0) 164 #define add_out_volume(codec, nid, pfx) _add_volume(codec, nid, pfx, 3, 0) 165 #define add_in_switch(codec, nid, pfx) _add_switch(codec, nid, pfx, 3, 1) 166 #define add_in_volume(codec, nid, pfx) _add_volume(codec, nid, pfx, 3, 1) 167 #define add_mono_switch(codec, nid, pfx, chan) \ 168 _add_switch(codec, nid, pfx, chan, 0) 169 #define add_mono_volume(codec, nid, pfx, chan) \ 170 _add_volume(codec, nid, pfx, chan, 0) 171 172 static int ca0110_build_controls(struct hda_codec *codec) 173 { 174 struct ca0110_spec *spec = codec->spec; 175 struct auto_pin_cfg *cfg = &spec->autocfg; 176 static const char * const prefix[AUTO_CFG_MAX_OUTS] = { 177 "Front", "Surround", NULL, "Side", "Multi" 178 }; 179 hda_nid_t mutenid; 180 int i, err; 181 182 for (i = 0; i < spec->multiout.num_dacs; i++) { 183 if (get_wcaps(codec, spec->out_pins[i]) & AC_WCAP_OUT_AMP) 184 mutenid = spec->out_pins[i]; 185 else 186 mutenid = spec->multiout.dac_nids[i]; 187 if (!prefix[i]) { 188 err = add_mono_switch(codec, mutenid, 189 "Center", 1); 190 if (err < 0) 191 return err; 192 err = add_mono_switch(codec, mutenid, 193 "LFE", 1); 194 if (err < 0) 195 return err; 196 err = add_mono_volume(codec, spec->multiout.dac_nids[i], 197 "Center", 1); 198 if (err < 0) 199 return err; 200 err = add_mono_volume(codec, spec->multiout.dac_nids[i], 201 "LFE", 1); 202 if (err < 0) 203 return err; 204 } else { 205 err = add_out_switch(codec, mutenid, 206 prefix[i]); 207 if (err < 0) 208 return err; 209 err = add_out_volume(codec, spec->multiout.dac_nids[i], 210 prefix[i]); 211 if (err < 0) 212 return err; 213 } 214 } 215 if (cfg->hp_outs) { 216 if (get_wcaps(codec, cfg->hp_pins[0]) & AC_WCAP_OUT_AMP) 217 mutenid = cfg->hp_pins[0]; 218 else 219 mutenid = spec->multiout.dac_nids[i]; 220 221 err = add_out_switch(codec, mutenid, "Headphone"); 222 if (err < 0) 223 return err; 224 if (spec->hp_dac) { 225 err = add_out_volume(codec, spec->hp_dac, "Headphone"); 226 if (err < 0) 227 return err; 228 } 229 } 230 for (i = 0; i < spec->num_inputs; i++) { 231 const char *label = spec->input_labels[i]; 232 if (get_wcaps(codec, spec->input_pins[i]) & AC_WCAP_IN_AMP) 233 mutenid = spec->input_pins[i]; 234 else 235 mutenid = spec->adcs[i]; 236 err = add_in_switch(codec, mutenid, label); 237 if (err < 0) 238 return err; 239 err = add_in_volume(codec, spec->adcs[i], label); 240 if (err < 0) 241 return err; 242 } 243 244 if (spec->dig_out) { 245 err = snd_hda_create_spdif_out_ctls(codec, spec->dig_out, 246 spec->dig_out); 247 if (err < 0) 248 return err; 249 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout); 250 if (err < 0) 251 return err; 252 spec->multiout.share_spdif = 1; 253 } 254 if (spec->dig_in) { 255 err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in); 256 if (err < 0) 257 return err; 258 err = add_in_volume(codec, spec->dig_in, "IEC958"); 259 } 260 return 0; 261 } 262 263 /* 264 */ 265 static const struct hda_pcm_stream ca0110_pcm_analog_playback = { 266 .substreams = 1, 267 .channels_min = 2, 268 .channels_max = 8, 269 .ops = { 270 .open = ca0110_playback_pcm_open, 271 .prepare = ca0110_playback_pcm_prepare, 272 .cleanup = ca0110_playback_pcm_cleanup 273 }, 274 }; 275 276 static const struct hda_pcm_stream ca0110_pcm_analog_capture = { 277 .substreams = 1, 278 .channels_min = 2, 279 .channels_max = 2, 280 .ops = { 281 .prepare = ca0110_capture_pcm_prepare, 282 .cleanup = ca0110_capture_pcm_cleanup 283 }, 284 }; 285 286 static const struct hda_pcm_stream ca0110_pcm_digital_playback = { 287 .substreams = 1, 288 .channels_min = 2, 289 .channels_max = 2, 290 .ops = { 291 .open = ca0110_dig_playback_pcm_open, 292 .close = ca0110_dig_playback_pcm_close, 293 .prepare = ca0110_dig_playback_pcm_prepare 294 }, 295 }; 296 297 static const struct hda_pcm_stream ca0110_pcm_digital_capture = { 298 .substreams = 1, 299 .channels_min = 2, 300 .channels_max = 2, 301 }; 302 303 static int ca0110_build_pcms(struct hda_codec *codec) 304 { 305 struct ca0110_spec *spec = codec->spec; 306 struct hda_pcm *info = spec->pcm_rec; 307 308 codec->pcm_info = info; 309 codec->num_pcms = 0; 310 311 info->name = "CA0110 Analog"; 312 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ca0110_pcm_analog_playback; 313 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dacs[0]; 314 info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = 315 spec->multiout.max_channels; 316 info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0110_pcm_analog_capture; 317 info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_inputs; 318 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0]; 319 codec->num_pcms++; 320 321 if (!spec->dig_out && !spec->dig_in) 322 return 0; 323 324 info++; 325 info->name = "CA0110 Digital"; 326 info->pcm_type = HDA_PCM_TYPE_SPDIF; 327 if (spec->dig_out) { 328 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = 329 ca0110_pcm_digital_playback; 330 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dig_out; 331 } 332 if (spec->dig_in) { 333 info->stream[SNDRV_PCM_STREAM_CAPTURE] = 334 ca0110_pcm_digital_capture; 335 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in; 336 } 337 codec->num_pcms++; 338 339 return 0; 340 } 341 342 static void init_output(struct hda_codec *codec, hda_nid_t pin, hda_nid_t dac) 343 { 344 if (pin) { 345 snd_hda_set_pin_ctl(codec, pin, 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_set_pin_ctl(codec, pin, PIN_IN | 360 snd_hda_get_default_vref(codec, pin)); 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) 577