Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 1 | /* |
| 2 | * HD audio interface patch for Cirrus Logic CS420x chip |
| 3 | * |
| 4 | * Copyright (c) 2009 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 cs_spec { |
| 33 | struct auto_pin_cfg autocfg; |
| 34 | struct hda_multi_out multiout; |
| 35 | struct snd_kcontrol *vmaster_sw; |
| 36 | struct snd_kcontrol *vmaster_vol; |
| 37 | |
| 38 | hda_nid_t dac_nid[AUTO_CFG_MAX_OUTS]; |
| 39 | hda_nid_t slave_dig_outs[2]; |
| 40 | |
| 41 | unsigned int input_idx[AUTO_PIN_LAST]; |
| 42 | unsigned int capsrc_idx[AUTO_PIN_LAST]; |
| 43 | hda_nid_t adc_nid[AUTO_PIN_LAST]; |
| 44 | unsigned int adc_idx[AUTO_PIN_LAST]; |
| 45 | unsigned int num_inputs; |
| 46 | unsigned int cur_input; |
| 47 | unsigned int automic_idx; |
| 48 | hda_nid_t cur_adc; |
| 49 | unsigned int cur_adc_stream_tag; |
| 50 | unsigned int cur_adc_format; |
| 51 | hda_nid_t dig_in; |
| 52 | |
| 53 | struct hda_bind_ctls *capture_bind[2]; |
| 54 | |
| 55 | struct hda_pcm pcm_rec[2]; /* PCM information */ |
| 56 | |
| 57 | unsigned int hp_detect:1; |
| 58 | unsigned int mic_detect:1; |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 59 | }; |
| 60 | |
| 61 | #define HP_EVENT 1 |
| 62 | #define MIC_EVENT 2 |
| 63 | |
| 64 | /* |
| 65 | * PCM callbacks |
| 66 | */ |
| 67 | static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo, |
| 68 | struct hda_codec *codec, |
| 69 | struct snd_pcm_substream *substream) |
| 70 | { |
| 71 | struct cs_spec *spec = codec->spec; |
| 72 | return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, |
| 73 | hinfo); |
| 74 | } |
| 75 | |
| 76 | static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
| 77 | struct hda_codec *codec, |
| 78 | unsigned int stream_tag, |
| 79 | unsigned int format, |
| 80 | struct snd_pcm_substream *substream) |
| 81 | { |
| 82 | struct cs_spec *spec = codec->spec; |
| 83 | return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, |
| 84 | stream_tag, format, substream); |
| 85 | } |
| 86 | |
| 87 | static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
| 88 | struct hda_codec *codec, |
| 89 | struct snd_pcm_substream *substream) |
| 90 | { |
| 91 | struct cs_spec *spec = codec->spec; |
| 92 | return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); |
| 93 | } |
| 94 | |
| 95 | /* |
| 96 | * Digital out |
| 97 | */ |
| 98 | static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, |
| 99 | struct hda_codec *codec, |
| 100 | struct snd_pcm_substream *substream) |
| 101 | { |
| 102 | struct cs_spec *spec = codec->spec; |
| 103 | return snd_hda_multi_out_dig_open(codec, &spec->multiout); |
| 104 | } |
| 105 | |
| 106 | static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, |
| 107 | struct hda_codec *codec, |
| 108 | struct snd_pcm_substream *substream) |
| 109 | { |
| 110 | struct cs_spec *spec = codec->spec; |
| 111 | return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
| 112 | } |
| 113 | |
| 114 | static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
| 115 | struct hda_codec *codec, |
| 116 | unsigned int stream_tag, |
| 117 | unsigned int format, |
| 118 | struct snd_pcm_substream *substream) |
| 119 | { |
| 120 | struct cs_spec *spec = codec->spec; |
| 121 | return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, |
| 122 | format, substream); |
| 123 | } |
| 124 | |
| 125 | static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
| 126 | struct hda_codec *codec, |
| 127 | struct snd_pcm_substream *substream) |
| 128 | { |
| 129 | struct cs_spec *spec = codec->spec; |
| 130 | return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout); |
| 131 | } |
| 132 | |
| 133 | /* |
| 134 | * Analog capture |
| 135 | */ |
| 136 | static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo, |
| 137 | struct hda_codec *codec, |
| 138 | unsigned int stream_tag, |
| 139 | unsigned int format, |
| 140 | struct snd_pcm_substream *substream) |
| 141 | { |
| 142 | struct cs_spec *spec = codec->spec; |
| 143 | spec->cur_adc = spec->adc_nid[spec->cur_input]; |
| 144 | spec->cur_adc_stream_tag = stream_tag; |
| 145 | spec->cur_adc_format = format; |
| 146 | snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format); |
| 147 | return 0; |
| 148 | } |
| 149 | |
| 150 | static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, |
| 151 | struct hda_codec *codec, |
| 152 | struct snd_pcm_substream *substream) |
| 153 | { |
| 154 | struct cs_spec *spec = codec->spec; |
| 155 | snd_hda_codec_cleanup_stream(codec, spec->cur_adc); |
| 156 | spec->cur_adc = 0; |
| 157 | return 0; |
| 158 | } |
| 159 | |
| 160 | /* |
| 161 | */ |
| 162 | static struct hda_pcm_stream cs_pcm_analog_playback = { |
| 163 | .substreams = 1, |
| 164 | .channels_min = 2, |
| 165 | .channels_max = 2, |
| 166 | .ops = { |
| 167 | .open = cs_playback_pcm_open, |
| 168 | .prepare = cs_playback_pcm_prepare, |
| 169 | .cleanup = cs_playback_pcm_cleanup |
| 170 | }, |
| 171 | }; |
| 172 | |
| 173 | static struct hda_pcm_stream cs_pcm_analog_capture = { |
| 174 | .substreams = 1, |
| 175 | .channels_min = 2, |
| 176 | .channels_max = 2, |
| 177 | .ops = { |
| 178 | .prepare = cs_capture_pcm_prepare, |
| 179 | .cleanup = cs_capture_pcm_cleanup |
| 180 | }, |
| 181 | }; |
| 182 | |
| 183 | static struct hda_pcm_stream cs_pcm_digital_playback = { |
| 184 | .substreams = 1, |
| 185 | .channels_min = 2, |
| 186 | .channels_max = 2, |
| 187 | .ops = { |
| 188 | .open = cs_dig_playback_pcm_open, |
| 189 | .close = cs_dig_playback_pcm_close, |
| 190 | .prepare = cs_dig_playback_pcm_prepare, |
| 191 | .cleanup = cs_dig_playback_pcm_cleanup |
| 192 | }, |
| 193 | }; |
| 194 | |
| 195 | static struct hda_pcm_stream cs_pcm_digital_capture = { |
| 196 | .substreams = 1, |
| 197 | .channels_min = 2, |
| 198 | .channels_max = 2, |
| 199 | }; |
| 200 | |
| 201 | static int cs_build_pcms(struct hda_codec *codec) |
| 202 | { |
| 203 | struct cs_spec *spec = codec->spec; |
| 204 | struct hda_pcm *info = spec->pcm_rec; |
| 205 | |
| 206 | codec->pcm_info = info; |
| 207 | codec->num_pcms = 0; |
| 208 | |
| 209 | info->name = "Cirrus Analog"; |
| 210 | info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback; |
| 211 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0]; |
| 212 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = |
| 213 | spec->multiout.max_channels; |
| 214 | info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture; |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 215 | info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = |
| 216 | spec->adc_nid[spec->cur_input]; |
| 217 | codec->num_pcms++; |
| 218 | |
| 219 | if (!spec->multiout.dig_out_nid && !spec->dig_in) |
| 220 | return 0; |
| 221 | |
| 222 | info++; |
| 223 | info->name = "Cirrus Digital"; |
| 224 | info->pcm_type = spec->autocfg.dig_out_type[0]; |
| 225 | if (!info->pcm_type) |
| 226 | info->pcm_type = HDA_PCM_TYPE_SPDIF; |
| 227 | if (spec->multiout.dig_out_nid) { |
| 228 | info->stream[SNDRV_PCM_STREAM_PLAYBACK] = |
| 229 | cs_pcm_digital_playback; |
| 230 | info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = |
| 231 | spec->multiout.dig_out_nid; |
| 232 | } |
| 233 | if (spec->dig_in) { |
| 234 | info->stream[SNDRV_PCM_STREAM_CAPTURE] = |
| 235 | cs_pcm_digital_capture; |
| 236 | info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in; |
| 237 | } |
| 238 | codec->num_pcms++; |
| 239 | |
| 240 | return 0; |
| 241 | } |
| 242 | |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 243 | /* |
| 244 | * parse codec topology |
| 245 | */ |
| 246 | |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 247 | static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin) |
| 248 | { |
| 249 | hda_nid_t dac; |
| 250 | if (!pin) |
| 251 | return 0; |
| 252 | if (snd_hda_get_connections(codec, pin, &dac, 1) != 1) |
| 253 | return 0; |
| 254 | return dac; |
| 255 | } |
| 256 | |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 257 | static int is_ext_mic(struct hda_codec *codec, unsigned int idx) |
| 258 | { |
| 259 | struct cs_spec *spec = codec->spec; |
| 260 | struct auto_pin_cfg *cfg = &spec->autocfg; |
| 261 | hda_nid_t pin = cfg->input_pins[idx]; |
| 262 | unsigned int val = snd_hda_query_pin_caps(codec, pin); |
| 263 | if (!(val & AC_PINCAP_PRES_DETECT)) |
| 264 | return 0; |
| 265 | val = snd_hda_codec_get_pincfg(codec, pin); |
| 266 | return (get_defcfg_connect(val) == AC_JACK_PORT_COMPLEX); |
| 267 | } |
| 268 | |
| 269 | static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin, |
| 270 | unsigned int *idxp) |
| 271 | { |
| 272 | int i; |
| 273 | hda_nid_t nid; |
| 274 | |
| 275 | nid = codec->start_nid; |
| 276 | for (i = 0; i < codec->num_nodes; i++, nid++) { |
| 277 | hda_nid_t pins[2]; |
| 278 | unsigned int type; |
| 279 | int j, nums; |
| 280 | type = (get_wcaps(codec, nid) & AC_WCAP_TYPE) |
| 281 | >> AC_WCAP_TYPE_SHIFT; |
| 282 | if (type != AC_WID_AUD_IN) |
| 283 | continue; |
| 284 | nums = snd_hda_get_connections(codec, nid, pins, |
| 285 | ARRAY_SIZE(pins)); |
| 286 | if (nums <= 0) |
| 287 | continue; |
| 288 | for (j = 0; j < nums; j++) { |
| 289 | if (pins[j] == pin) { |
| 290 | *idxp = j; |
| 291 | return nid; |
| 292 | } |
| 293 | } |
| 294 | } |
| 295 | return 0; |
| 296 | } |
| 297 | |
| 298 | static int parse_output(struct hda_codec *codec) |
| 299 | { |
| 300 | struct cs_spec *spec = codec->spec; |
| 301 | struct auto_pin_cfg *cfg = &spec->autocfg; |
| 302 | int i, err, extra_nids; |
| 303 | hda_nid_t dac; |
| 304 | |
| 305 | for (i = 0; i < cfg->line_outs; i++) { |
| 306 | dac = get_dac(codec, cfg->line_out_pins[i]); |
| 307 | if (!dac) |
| 308 | break; |
| 309 | spec->dac_nid[i] = dac; |
| 310 | } |
| 311 | spec->multiout.num_dacs = i; |
| 312 | spec->multiout.dac_nids = spec->dac_nid; |
| 313 | spec->multiout.max_channels = i * 2; |
| 314 | |
| 315 | /* add HP and speakers */ |
| 316 | extra_nids = 0; |
| 317 | for (i = 0; i < cfg->hp_outs; i++) { |
| 318 | dac = get_dac(codec, cfg->hp_pins[i]); |
| 319 | if (!dac) |
| 320 | break; |
| 321 | if (!i) |
| 322 | spec->multiout.hp_nid = dac; |
| 323 | else |
| 324 | spec->multiout.extra_out_nid[extra_nids++] = dac; |
| 325 | } |
| 326 | for (i = 0; i < cfg->speaker_outs; i++) { |
| 327 | dac = get_dac(codec, cfg->speaker_pins[i]); |
| 328 | if (!dac) |
| 329 | break; |
| 330 | spec->multiout.extra_out_nid[extra_nids++] = dac; |
| 331 | } |
| 332 | |
| 333 | if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) { |
| 334 | cfg->speaker_outs = cfg->line_outs; |
| 335 | memcpy(cfg->speaker_pins, cfg->line_out_pins, |
| 336 | sizeof(cfg->speaker_pins)); |
| 337 | cfg->line_outs = 0; |
| 338 | } |
| 339 | |
| 340 | return 0; |
| 341 | } |
| 342 | |
| 343 | static int parse_input(struct hda_codec *codec) |
| 344 | { |
| 345 | struct cs_spec *spec = codec->spec; |
| 346 | struct auto_pin_cfg *cfg = &spec->autocfg; |
| 347 | int i, n, err; |
| 348 | |
| 349 | for (i = 0; i < AUTO_PIN_LAST; i++) { |
| 350 | hda_nid_t pin = cfg->input_pins[i]; |
| 351 | struct snd_kcontrol *kctl; |
| 352 | if (!pin) |
| 353 | continue; |
| 354 | spec->input_idx[spec->num_inputs] = i; |
| 355 | spec->capsrc_idx[i] = spec->num_inputs++; |
| 356 | spec->cur_input = i; |
| 357 | spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]); |
| 358 | } |
| 359 | if (!spec->num_inputs) |
| 360 | return 0; |
| 361 | |
| 362 | /* check whether the automatic mic switch is available */ |
| 363 | if (spec->num_inputs == 2 && |
| 364 | spec->adc_nid[AUTO_PIN_MIC] && spec->adc_nid[AUTO_PIN_FRONT_MIC]) { |
| 365 | if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_FRONT_MIC])) { |
| 366 | if (!is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) { |
| 367 | spec->mic_detect = 1; |
| 368 | spec->automic_idx = AUTO_PIN_FRONT_MIC; |
| 369 | } |
| 370 | } else { |
| 371 | if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) { |
| 372 | spec->mic_detect = 1; |
| 373 | spec->automic_idx = AUTO_PIN_MIC; |
| 374 | } |
| 375 | } |
| 376 | } |
| 377 | return 0; |
| 378 | } |
| 379 | |
| 380 | |
| 381 | static int parse_digital_output(struct hda_codec *codec) |
| 382 | { |
| 383 | struct cs_spec *spec = codec->spec; |
| 384 | struct auto_pin_cfg *cfg = &spec->autocfg; |
| 385 | hda_nid_t nid; |
| 386 | int err; |
| 387 | |
| 388 | if (!cfg->dig_outs) |
| 389 | return 0; |
| 390 | if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1) |
| 391 | return 0; |
| 392 | spec->multiout.dig_out_nid = nid; |
| 393 | spec->multiout.share_spdif = 1; |
| 394 | if (cfg->dig_outs > 1 && |
| 395 | snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) { |
| 396 | spec->slave_dig_outs[0] = nid; |
| 397 | codec->slave_dig_outs = spec->slave_dig_outs; |
| 398 | } |
| 399 | return 0; |
| 400 | } |
| 401 | |
| 402 | static int parse_digital_input(struct hda_codec *codec) |
| 403 | { |
| 404 | struct cs_spec *spec = codec->spec; |
| 405 | struct auto_pin_cfg *cfg = &spec->autocfg; |
| 406 | int idx; |
| 407 | |
| 408 | if (!cfg->dig_in_pin) |
| 409 | return 0; |
| 410 | spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx); |
| 411 | if (!spec->dig_in) |
| 412 | return 0; |
| 413 | return snd_hda_create_spdif_in_ctls(codec, spec->dig_in); |
| 414 | } |
| 415 | |
| 416 | /* |
| 417 | * create mixer controls |
| 418 | */ |
| 419 | |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 420 | static const char *dir_sfx[2] = { "Playback", "Capture" }; |
| 421 | |
| 422 | static int add_mute(struct hda_codec *codec, const char *name, int index, |
| 423 | unsigned int pval, int dir, struct snd_kcontrol **kctlp) |
| 424 | { |
| 425 | char tmp[32]; |
| 426 | struct snd_kcontrol_new knew = |
| 427 | HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT); |
| 428 | knew.private_value = pval; |
| 429 | snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]); |
| 430 | *kctlp = snd_ctl_new1(&knew, codec); |
| 431 | return snd_hda_ctl_add(codec, *kctlp); |
| 432 | } |
| 433 | |
| 434 | static int add_volume(struct hda_codec *codec, const char *name, |
| 435 | int index, unsigned int pval, int dir, |
| 436 | struct snd_kcontrol **kctlp) |
| 437 | { |
| 438 | char tmp[32]; |
| 439 | struct snd_kcontrol_new knew = |
| 440 | HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT); |
| 441 | knew.private_value = pval; |
| 442 | snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]); |
| 443 | *kctlp = snd_ctl_new1(&knew, codec); |
| 444 | return snd_hda_ctl_add(codec, *kctlp); |
| 445 | } |
| 446 | |
| 447 | static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac) |
| 448 | { |
| 449 | unsigned int caps; |
| 450 | |
| 451 | /* set the upper-limit for mixer amp to 0dB */ |
| 452 | caps = query_amp_caps(codec, dac, HDA_OUTPUT); |
| 453 | caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT); |
| 454 | caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f) |
| 455 | << AC_AMPCAP_NUM_STEPS_SHIFT; |
| 456 | snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps); |
| 457 | } |
| 458 | |
| 459 | static int add_vmaster(struct hda_codec *codec, hda_nid_t dac) |
| 460 | { |
| 461 | struct cs_spec *spec = codec->spec; |
| 462 | unsigned int tlv[4]; |
| 463 | int err; |
| 464 | |
| 465 | spec->vmaster_sw = |
| 466 | snd_ctl_make_virtual_master("Master Playback Switch", NULL); |
| 467 | err = snd_hda_ctl_add(codec, spec->vmaster_sw); |
| 468 | if (err < 0) |
| 469 | return err; |
| 470 | |
| 471 | snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv); |
| 472 | spec->vmaster_vol = |
| 473 | snd_ctl_make_virtual_master("Master Playback Volume", tlv); |
| 474 | err = snd_hda_ctl_add(codec, spec->vmaster_vol); |
| 475 | if (err < 0) |
| 476 | return err; |
| 477 | return 0; |
| 478 | } |
| 479 | |
| 480 | static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx, |
| 481 | int num_ctls, int type) |
| 482 | { |
| 483 | struct cs_spec *spec = codec->spec; |
| 484 | const char *name; |
| 485 | int err, index; |
| 486 | struct snd_kcontrol *kctl; |
| 487 | static char *speakers[] = { |
| 488 | "Front Speaker", "Surround Speaker", "Bass Speaker" |
| 489 | }; |
| 490 | static char *line_outs[] = { |
| 491 | "Front Line-Out", "Surround Line-Out", "Bass Line-Out" |
| 492 | }; |
| 493 | |
| 494 | fix_volume_caps(codec, dac); |
| 495 | if (!spec->vmaster_sw) { |
| 496 | err = add_vmaster(codec, dac); |
| 497 | if (err < 0) |
| 498 | return err; |
| 499 | } |
| 500 | |
| 501 | index = 0; |
| 502 | switch (type) { |
| 503 | case AUTO_PIN_HP_OUT: |
| 504 | name = "Headphone"; |
| 505 | index = idx; |
| 506 | break; |
| 507 | case AUTO_PIN_SPEAKER_OUT: |
| 508 | if (num_ctls > 1) |
| 509 | name = speakers[idx]; |
| 510 | else |
| 511 | name = "Speaker"; |
| 512 | break; |
| 513 | default: |
| 514 | if (num_ctls > 1) |
| 515 | name = line_outs[idx]; |
| 516 | else |
| 517 | name = "Line-Out"; |
| 518 | break; |
| 519 | } |
| 520 | |
| 521 | err = add_mute(codec, name, index, |
| 522 | HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); |
| 523 | if (err < 0) |
| 524 | return err; |
| 525 | err = snd_ctl_add_slave(spec->vmaster_sw, kctl); |
| 526 | if (err < 0) |
| 527 | return err; |
| 528 | |
| 529 | err = add_volume(codec, name, index, |
| 530 | HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); |
| 531 | if (err < 0) |
| 532 | return err; |
| 533 | err = snd_ctl_add_slave(spec->vmaster_vol, kctl); |
| 534 | if (err < 0) |
| 535 | return err; |
| 536 | |
| 537 | return 0; |
| 538 | } |
| 539 | |
| 540 | static int build_output(struct hda_codec *codec) |
| 541 | { |
| 542 | struct cs_spec *spec = codec->spec; |
| 543 | struct auto_pin_cfg *cfg = &spec->autocfg; |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 544 | int i, err; |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 545 | |
| 546 | for (i = 0; i < cfg->line_outs; i++) { |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 547 | err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]), |
| 548 | i, cfg->line_outs, cfg->line_out_type); |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 549 | if (err < 0) |
| 550 | return err; |
| 551 | } |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 552 | for (i = 0; i < cfg->hp_outs; i++) { |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 553 | err = add_output(codec, get_dac(codec, cfg->hp_pins[i]), |
| 554 | i, cfg->hp_outs, AUTO_PIN_HP_OUT); |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 555 | if (err < 0) |
| 556 | return err; |
| 557 | } |
| 558 | for (i = 0; i < cfg->speaker_outs; i++) { |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 559 | err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]), |
| 560 | i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT); |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 561 | if (err < 0) |
| 562 | return err; |
| 563 | } |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 564 | return 0; |
| 565 | } |
| 566 | |
| 567 | /* |
| 568 | */ |
| 569 | |
| 570 | static struct snd_kcontrol_new cs_capture_ctls[] = { |
| 571 | HDA_BIND_SW("Capture Switch", 0), |
| 572 | HDA_BIND_VOL("Capture Volume", 0), |
| 573 | }; |
| 574 | |
| 575 | static int change_cur_input(struct hda_codec *codec, unsigned int idx) |
| 576 | { |
| 577 | struct cs_spec *spec = codec->spec; |
| 578 | struct auto_pin_cfg *cfg = &spec->autocfg; |
| 579 | |
| 580 | if (spec->cur_input == idx) |
| 581 | return 0; |
| 582 | if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) { |
| 583 | /* stream is running, let's swap the current ADC */ |
| 584 | snd_hda_codec_cleanup_stream(codec, spec->cur_adc); |
| 585 | spec->cur_adc = spec->adc_nid[idx]; |
| 586 | snd_hda_codec_setup_stream(codec, spec->cur_adc, |
| 587 | spec->cur_adc_stream_tag, 0, |
| 588 | spec->cur_adc_format); |
| 589 | } |
| 590 | snd_hda_codec_write(codec, spec->cur_adc, 0, |
| 591 | AC_VERB_SET_CONNECT_SEL, |
| 592 | spec->adc_idx[idx]); |
| 593 | spec->cur_input = idx; |
| 594 | return 1; |
| 595 | } |
| 596 | |
| 597 | static int cs_capture_source_info(struct snd_kcontrol *kcontrol, |
| 598 | struct snd_ctl_elem_info *uinfo) |
| 599 | { |
| 600 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); |
| 601 | struct cs_spec *spec = codec->spec; |
| 602 | unsigned int idx; |
| 603 | |
| 604 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 605 | uinfo->count = 1; |
| 606 | uinfo->value.enumerated.items = spec->num_inputs; |
| 607 | if (uinfo->value.enumerated.item >= spec->num_inputs) |
| 608 | uinfo->value.enumerated.item = spec->num_inputs - 1; |
| 609 | idx = spec->input_idx[uinfo->value.enumerated.item]; |
| 610 | strcpy(uinfo->value.enumerated.name, auto_pin_cfg_labels[idx]); |
| 611 | return 0; |
| 612 | } |
| 613 | |
| 614 | static int cs_capture_source_get(struct snd_kcontrol *kcontrol, |
| 615 | struct snd_ctl_elem_value *ucontrol) |
| 616 | { |
| 617 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); |
| 618 | struct cs_spec *spec = codec->spec; |
| 619 | ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input]; |
| 620 | return 0; |
| 621 | } |
| 622 | |
| 623 | static int cs_capture_source_put(struct snd_kcontrol *kcontrol, |
| 624 | struct snd_ctl_elem_value *ucontrol) |
| 625 | { |
| 626 | struct hda_codec *codec = snd_kcontrol_chip(kcontrol); |
| 627 | struct cs_spec *spec = codec->spec; |
| 628 | unsigned int idx = ucontrol->value.enumerated.item[0]; |
| 629 | |
| 630 | if (idx >= spec->num_inputs) |
| 631 | return -EINVAL; |
| 632 | idx = spec->input_idx[idx]; |
| 633 | return change_cur_input(codec, idx); |
| 634 | } |
| 635 | |
| 636 | static struct snd_kcontrol_new cs_capture_source = { |
| 637 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 638 | .name = "Capture Source", |
| 639 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
| 640 | .info = cs_capture_source_info, |
| 641 | .get = cs_capture_source_get, |
| 642 | .put = cs_capture_source_put, |
| 643 | }; |
| 644 | |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 645 | static struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec, |
| 646 | struct hda_ctl_ops *ops) |
| 647 | { |
| 648 | struct cs_spec *spec = codec->spec; |
| 649 | struct hda_bind_ctls *bind; |
| 650 | int i, n; |
| 651 | |
| 652 | bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1), |
| 653 | GFP_KERNEL); |
| 654 | if (!bind) |
| 655 | return NULL; |
| 656 | bind->ops = ops; |
| 657 | n = 0; |
| 658 | for (i = 0; i < AUTO_PIN_LAST; i++) { |
| 659 | if (!spec->adc_nid[i]) |
| 660 | continue; |
| 661 | bind->values[n++] = |
| 662 | HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3, |
| 663 | spec->adc_idx[i], HDA_INPUT); |
| 664 | } |
| 665 | return bind; |
| 666 | } |
| 667 | |
| 668 | static int build_input(struct hda_codec *codec) |
| 669 | { |
| 670 | struct cs_spec *spec = codec->spec; |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 671 | int i, err; |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 672 | |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 673 | if (!spec->num_inputs) |
| 674 | return 0; |
| 675 | |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 676 | /* make bind-capture */ |
| 677 | spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw); |
| 678 | spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol); |
| 679 | for (i = 0; i < 2; i++) { |
| 680 | struct snd_kcontrol *kctl; |
| 681 | if (!spec->capture_bind[i]) |
| 682 | return -ENOMEM; |
| 683 | kctl = snd_ctl_new1(&cs_capture_ctls[i], codec); |
| 684 | if (!kctl) |
| 685 | return -ENOMEM; |
| 686 | kctl->private_value = (long)spec->capture_bind[i]; |
| 687 | err = snd_hda_ctl_add(codec, kctl); |
| 688 | if (err < 0) |
| 689 | return err; |
| 690 | } |
| 691 | |
| 692 | if (spec->num_inputs > 1 && !spec->mic_detect) { |
| 693 | err = snd_hda_ctl_add(codec, |
| 694 | snd_ctl_new1(&cs_capture_source, codec)); |
| 695 | if (err < 0) |
| 696 | return err; |
| 697 | } |
| 698 | |
| 699 | return 0; |
| 700 | } |
| 701 | |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 702 | /* |
| 703 | */ |
| 704 | |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 705 | static int build_digital_output(struct hda_codec *codec) |
| 706 | { |
| 707 | struct cs_spec *spec = codec->spec; |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 708 | int err; |
| 709 | |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 710 | err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid); |
| 711 | if (err < 0) |
| 712 | return err; |
| 713 | err = snd_hda_create_spdif_share_sw(codec, &spec->multiout); |
| 714 | if (err < 0) |
| 715 | return err; |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 716 | return 0; |
| 717 | } |
| 718 | |
| 719 | static int build_digital_input(struct hda_codec *codec) |
| 720 | { |
| 721 | struct cs_spec *spec = codec->spec; |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 722 | if (spec->dig_in) |
| 723 | return snd_hda_create_spdif_in_ctls(codec, spec->dig_in); |
| 724 | return 0; |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 725 | } |
| 726 | |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 727 | /* |
| 728 | * auto-mute and auto-mic switching |
| 729 | */ |
| 730 | |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 731 | static void cs_automute(struct hda_codec *codec) |
| 732 | { |
| 733 | struct cs_spec *spec = codec->spec; |
| 734 | struct auto_pin_cfg *cfg = &spec->autocfg; |
| 735 | unsigned int caps, present, hp_present; |
| 736 | hda_nid_t nid; |
| 737 | int i; |
| 738 | |
| 739 | hp_present = 0; |
| 740 | for (i = 0; i < cfg->hp_outs; i++) { |
| 741 | nid = cfg->hp_pins[i]; |
| 742 | caps = snd_hda_query_pin_caps(codec, nid); |
| 743 | if (!(caps & AC_PINCAP_PRES_DETECT)) |
| 744 | continue; |
| 745 | if (caps & AC_PINCAP_TRIG_REQ) |
| 746 | snd_hda_codec_read(codec, nid, 0, |
| 747 | AC_VERB_SET_PIN_SENSE, 0); |
| 748 | present = snd_hda_codec_read(codec, nid, 0, |
| 749 | AC_VERB_GET_PIN_SENSE, 0); |
| 750 | hp_present |= (present & AC_PINSENSE_PRESENCE) != 0; |
| 751 | if (hp_present) |
| 752 | break; |
| 753 | } |
| 754 | for (i = 0; i < cfg->speaker_outs; i++) { |
| 755 | nid = cfg->speaker_pins[i]; |
| 756 | snd_hda_codec_write(codec, nid, 0, |
| 757 | AC_VERB_SET_PIN_WIDGET_CONTROL, |
| 758 | hp_present ? 0 : PIN_OUT); |
| 759 | } |
| 760 | } |
| 761 | |
| 762 | static void cs_automic(struct hda_codec *codec) |
| 763 | { |
| 764 | struct cs_spec *spec = codec->spec; |
| 765 | struct auto_pin_cfg *cfg = &spec->autocfg; |
| 766 | hda_nid_t nid; |
| 767 | unsigned int caps, present; |
| 768 | |
| 769 | nid = cfg->input_pins[spec->automic_idx]; |
| 770 | caps = snd_hda_query_pin_caps(codec, nid); |
| 771 | if (caps & AC_PINCAP_TRIG_REQ) |
| 772 | snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0); |
| 773 | present = snd_hda_codec_read(codec, nid, 0, |
| 774 | AC_VERB_GET_PIN_SENSE, 0); |
| 775 | if (present & AC_PINSENSE_PRESENCE) |
| 776 | change_cur_input(codec, spec->automic_idx); |
| 777 | else { |
| 778 | unsigned int imic = (spec->automic_idx == AUTO_PIN_MIC) ? |
| 779 | AUTO_PIN_FRONT_MIC : AUTO_PIN_MIC; |
| 780 | change_cur_input(codec, imic); |
| 781 | } |
| 782 | } |
| 783 | |
| 784 | /* |
| 785 | */ |
| 786 | |
| 787 | static void init_output(struct hda_codec *codec) |
| 788 | { |
| 789 | struct cs_spec *spec = codec->spec; |
| 790 | struct auto_pin_cfg *cfg = &spec->autocfg; |
| 791 | int i; |
| 792 | |
| 793 | /* mute first */ |
| 794 | for (i = 0; i < spec->multiout.num_dacs; i++) |
| 795 | snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0, |
| 796 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); |
| 797 | if (spec->multiout.hp_nid) |
| 798 | snd_hda_codec_write(codec, spec->multiout.hp_nid, 0, |
| 799 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); |
| 800 | for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) { |
| 801 | if (!spec->multiout.extra_out_nid[i]) |
| 802 | break; |
| 803 | snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0, |
| 804 | AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); |
| 805 | } |
| 806 | |
| 807 | /* set appropriate pin controls */ |
| 808 | for (i = 0; i < cfg->line_outs; i++) |
| 809 | snd_hda_codec_write(codec, cfg->line_out_pins[i], 0, |
| 810 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); |
| 811 | for (i = 0; i < cfg->hp_outs; i++) { |
| 812 | hda_nid_t nid = cfg->hp_pins[i]; |
| 813 | snd_hda_codec_write(codec, nid, 0, |
| 814 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP); |
| 815 | if (!cfg->speaker_outs) |
| 816 | continue; |
| 817 | if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) { |
| 818 | snd_hda_codec_write(codec, nid, 0, |
| 819 | AC_VERB_SET_UNSOLICITED_ENABLE, |
| 820 | AC_USRSP_EN | HP_EVENT); |
| 821 | spec->hp_detect = 1; |
| 822 | } |
| 823 | } |
| 824 | for (i = 0; i < cfg->speaker_outs; i++) |
| 825 | snd_hda_codec_write(codec, cfg->speaker_pins[i], 0, |
| 826 | AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); |
| 827 | if (spec->hp_detect) |
| 828 | cs_automute(codec); |
| 829 | } |
| 830 | |
| 831 | static void init_input(struct hda_codec *codec) |
| 832 | { |
| 833 | struct cs_spec *spec = codec->spec; |
| 834 | struct auto_pin_cfg *cfg = &spec->autocfg; |
| 835 | int i; |
| 836 | |
| 837 | for (i = 0; i < AUTO_PIN_LAST; i++) { |
| 838 | unsigned int ctl; |
| 839 | hda_nid_t pin = cfg->input_pins[i]; |
| 840 | if (!pin || !spec->adc_nid[i]) |
| 841 | continue; |
| 842 | /* set appropriate pin control and mute first */ |
| 843 | ctl = PIN_IN; |
| 844 | if (i <= AUTO_PIN_FRONT_MIC) { |
| 845 | unsigned int caps = snd_hda_query_pin_caps(codec, pin); |
| 846 | caps >>= AC_PINCAP_VREF_SHIFT; |
| 847 | if (caps & AC_PINCAP_VREF_80) |
| 848 | ctl = PIN_VREF80; |
| 849 | } |
| 850 | snd_hda_codec_write(codec, pin, 0, |
| 851 | AC_VERB_SET_PIN_WIDGET_CONTROL, ctl); |
| 852 | snd_hda_codec_write(codec, spec->adc_nid[i], 0, |
| 853 | AC_VERB_SET_AMP_GAIN_MUTE, |
| 854 | AMP_IN_MUTE(spec->adc_idx[i])); |
| 855 | if (spec->mic_detect && spec->automic_idx == i) |
| 856 | snd_hda_codec_write(codec, pin, 0, |
| 857 | AC_VERB_SET_UNSOLICITED_ENABLE, |
| 858 | AC_USRSP_EN | MIC_EVENT); |
| 859 | } |
| 860 | if (spec->mic_detect) |
| 861 | cs_automic(codec); |
| 862 | } |
| 863 | |
| 864 | static int cs_init(struct hda_codec *codec) |
| 865 | { |
| 866 | struct cs_spec *spec = codec->spec; |
| 867 | |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 868 | init_output(codec); |
| 869 | init_input(codec); |
| 870 | return 0; |
| 871 | } |
| 872 | |
| 873 | static int cs_build_controls(struct hda_codec *codec) |
| 874 | { |
| 875 | struct cs_spec *spec = codec->spec; |
| 876 | int err; |
| 877 | |
| 878 | err = build_output(codec); |
| 879 | if (err < 0) |
| 880 | return err; |
| 881 | err = build_input(codec); |
| 882 | if (err < 0) |
| 883 | return err; |
| 884 | err = build_digital_output(codec); |
| 885 | if (err < 0) |
| 886 | return err; |
| 887 | err = build_digital_input(codec); |
| 888 | if (err < 0) |
| 889 | return err; |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 890 | return cs_init(codec); |
| 891 | } |
| 892 | |
| 893 | static void cs_free(struct hda_codec *codec) |
| 894 | { |
| 895 | struct cs_spec *spec = codec->spec; |
| 896 | kfree(spec->capture_bind[0]); |
| 897 | kfree(spec->capture_bind[1]); |
| 898 | kfree(codec->spec); |
| 899 | } |
| 900 | |
| 901 | static void cs_unsol_event(struct hda_codec *codec, unsigned int res) |
| 902 | { |
| 903 | switch ((res >> 26) & 0x7f) { |
| 904 | case HP_EVENT: |
| 905 | cs_automute(codec); |
| 906 | break; |
| 907 | case MIC_EVENT: |
| 908 | cs_automic(codec); |
| 909 | break; |
| 910 | } |
| 911 | } |
| 912 | |
| 913 | static struct hda_codec_ops cs_patch_ops = { |
| 914 | .build_controls = cs_build_controls, |
| 915 | .build_pcms = cs_build_pcms, |
| 916 | .init = cs_init, |
| 917 | .free = cs_free, |
| 918 | .unsol_event = cs_unsol_event, |
| 919 | }; |
| 920 | |
| 921 | static int cs_parse_auto_config(struct hda_codec *codec) |
| 922 | { |
| 923 | struct cs_spec *spec = codec->spec; |
| 924 | int err; |
| 925 | |
| 926 | err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL); |
| 927 | if (err < 0) |
| 928 | return err; |
| 929 | return 0; |
| 930 | } |
| 931 | |
| 932 | |
| 933 | static int patch_cs420x(struct hda_codec *codec) |
| 934 | { |
| 935 | struct cs_spec *spec; |
| 936 | int err; |
| 937 | |
| 938 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
| 939 | if (!spec) |
| 940 | return -ENOMEM; |
| 941 | codec->spec = spec; |
| 942 | |
| 943 | err = cs_parse_auto_config(codec); |
| 944 | if (err < 0) |
| 945 | goto error; |
| 946 | |
Takashi Iwai | 21a4dc4 | 2009-07-06 12:55:46 +0200 | [diff] [blame^] | 947 | err = parse_output(codec); |
| 948 | if (err < 0) |
| 949 | goto error; |
| 950 | err = parse_input(codec); |
| 951 | if (err < 0) |
| 952 | goto error; |
| 953 | err = parse_digital_output(codec); |
| 954 | if (err < 0) |
| 955 | goto error; |
| 956 | err = parse_digital_input(codec); |
| 957 | if (err < 0) |
| 958 | goto error; |
| 959 | |
Takashi Iwai | e5f1424 | 2009-07-01 18:11:44 +0200 | [diff] [blame] | 960 | codec->patch_ops = cs_patch_ops; |
| 961 | |
| 962 | return 0; |
| 963 | |
| 964 | error: |
| 965 | kfree(codec->spec); |
| 966 | codec->spec = NULL; |
| 967 | return err; |
| 968 | } |
| 969 | |
| 970 | |
| 971 | /* |
| 972 | * patch entries |
| 973 | */ |
| 974 | static struct hda_codec_preset snd_hda_preset_cirrus[] = { |
| 975 | { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x }, |
| 976 | { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x }, |
| 977 | {} /* terminator */ |
| 978 | }; |
| 979 | |
| 980 | MODULE_ALIAS("snd-hda-codec-id:10134206"); |
| 981 | MODULE_ALIAS("snd-hda-codec-id:10134207"); |
| 982 | |
| 983 | MODULE_LICENSE("GPL"); |
| 984 | MODULE_DESCRIPTION("Cirrus Logic HD-audio codec"); |
| 985 | |
| 986 | static struct hda_codec_preset_list cirrus_list = { |
| 987 | .preset = snd_hda_preset_cirrus, |
| 988 | .owner = THIS_MODULE, |
| 989 | }; |
| 990 | |
| 991 | static int __init patch_cirrus_init(void) |
| 992 | { |
| 993 | return snd_hda_add_codec_preset(&cirrus_list); |
| 994 | } |
| 995 | |
| 996 | static void __exit patch_cirrus_exit(void) |
| 997 | { |
| 998 | snd_hda_delete_codec_preset(&cirrus_list); |
| 999 | } |
| 1000 | |
| 1001 | module_init(patch_cirrus_init) |
| 1002 | module_exit(patch_cirrus_exit) |