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 < cfg->num_inputs; j++) 472 if (cfg->inputs[j].pin == pin) 473 break; 474 if (j >= cfg->num_inputs) 475 continue; 476 spec->input_pins[n] = pin; 477 spec->input_labels[n] = hda_get_input_pin_label(codec, pin, 1); 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) 573