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 int board_config; 34 struct auto_pin_cfg autocfg; 35 struct hda_multi_out multiout; 36 struct snd_kcontrol *vmaster_sw; 37 struct snd_kcontrol *vmaster_vol; 38 39 hda_nid_t dac_nid[AUTO_CFG_MAX_OUTS]; 40 hda_nid_t slave_dig_outs[2]; 41 42 unsigned int input_idx[AUTO_PIN_LAST]; 43 unsigned int capsrc_idx[AUTO_PIN_LAST]; 44 hda_nid_t adc_nid[AUTO_PIN_LAST]; 45 unsigned int adc_idx[AUTO_PIN_LAST]; 46 unsigned int num_inputs; 47 unsigned int cur_input; 48 unsigned int automic_idx; 49 hda_nid_t cur_adc; 50 unsigned int cur_adc_stream_tag; 51 unsigned int cur_adc_format; 52 hda_nid_t dig_in; 53 54 const struct hda_bind_ctls *capture_bind[2]; 55 56 unsigned int gpio_mask; 57 unsigned int gpio_dir; 58 unsigned int gpio_data; 59 60 struct hda_pcm pcm_rec[2]; /* PCM information */ 61 62 unsigned int hp_detect:1; 63 unsigned int mic_detect:1; 64 }; 65 66 /* available models */ 67 enum { 68 CS420X_MBP53, 69 CS420X_MBP55, 70 CS420X_IMAC27, 71 CS420X_AUTO, 72 CS420X_MODELS 73 }; 74 75 /* Vendor-specific processing widget */ 76 #define CS420X_VENDOR_NID 0x11 77 #define CS_DIG_OUT1_PIN_NID 0x10 78 #define CS_DIG_OUT2_PIN_NID 0x15 79 #define CS_DMIC1_PIN_NID 0x12 80 #define CS_DMIC2_PIN_NID 0x0e 81 82 /* coef indices */ 83 #define IDX_SPDIF_STAT 0x0000 84 #define IDX_SPDIF_CTL 0x0001 85 #define IDX_ADC_CFG 0x0002 86 /* SZC bitmask, 4 modes below: 87 * 0 = immediate, 88 * 1 = digital immediate, analog zero-cross 89 * 2 = digtail & analog soft-ramp 90 * 3 = digital soft-ramp, analog zero-cross 91 */ 92 #define CS_COEF_ADC_SZC_MASK (3 << 0) 93 #define CS_COEF_ADC_MIC_SZC_MODE (3 << 0) /* SZC setup for mic */ 94 #define CS_COEF_ADC_LI_SZC_MODE (3 << 0) /* SZC setup for line-in */ 95 /* PGA mode: 0 = differential, 1 = signle-ended */ 96 #define CS_COEF_ADC_MIC_PGA_MODE (1 << 5) /* PGA setup for mic */ 97 #define CS_COEF_ADC_LI_PGA_MODE (1 << 6) /* PGA setup for line-in */ 98 #define IDX_DAC_CFG 0x0003 99 /* SZC bitmask, 4 modes below: 100 * 0 = Immediate 101 * 1 = zero-cross 102 * 2 = soft-ramp 103 * 3 = soft-ramp on zero-cross 104 */ 105 #define CS_COEF_DAC_HP_SZC_MODE (3 << 0) /* nid 0x02 */ 106 #define CS_COEF_DAC_LO_SZC_MODE (3 << 2) /* nid 0x03 */ 107 #define CS_COEF_DAC_SPK_SZC_MODE (3 << 4) /* nid 0x04 */ 108 109 #define IDX_BEEP_CFG 0x0004 110 /* 0x0008 - test reg key */ 111 /* 0x0009 - 0x0014 -> 12 test regs */ 112 /* 0x0015 - visibility reg */ 113 114 115 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx) 116 { 117 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0, 118 AC_VERB_SET_COEF_INDEX, idx); 119 return snd_hda_codec_read(codec, CS420X_VENDOR_NID, 0, 120 AC_VERB_GET_PROC_COEF, 0); 121 } 122 123 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx, 124 unsigned int coef) 125 { 126 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0, 127 AC_VERB_SET_COEF_INDEX, idx); 128 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0, 129 AC_VERB_SET_PROC_COEF, coef); 130 } 131 132 133 #define HP_EVENT 1 134 #define MIC_EVENT 2 135 136 /* 137 * PCM callbacks 138 */ 139 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo, 140 struct hda_codec *codec, 141 struct snd_pcm_substream *substream) 142 { 143 struct cs_spec *spec = codec->spec; 144 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, 145 hinfo); 146 } 147 148 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 149 struct hda_codec *codec, 150 unsigned int stream_tag, 151 unsigned int format, 152 struct snd_pcm_substream *substream) 153 { 154 struct cs_spec *spec = codec->spec; 155 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, 156 stream_tag, format, substream); 157 } 158 159 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 160 struct hda_codec *codec, 161 struct snd_pcm_substream *substream) 162 { 163 struct cs_spec *spec = codec->spec; 164 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); 165 } 166 167 /* 168 * Digital out 169 */ 170 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, 171 struct hda_codec *codec, 172 struct snd_pcm_substream *substream) 173 { 174 struct cs_spec *spec = codec->spec; 175 return snd_hda_multi_out_dig_open(codec, &spec->multiout); 176 } 177 178 static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, 179 struct hda_codec *codec, 180 struct snd_pcm_substream *substream) 181 { 182 struct cs_spec *spec = codec->spec; 183 return snd_hda_multi_out_dig_close(codec, &spec->multiout); 184 } 185 186 static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 187 struct hda_codec *codec, 188 unsigned int stream_tag, 189 unsigned int format, 190 struct snd_pcm_substream *substream) 191 { 192 struct cs_spec *spec = codec->spec; 193 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, 194 format, substream); 195 } 196 197 static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 198 struct hda_codec *codec, 199 struct snd_pcm_substream *substream) 200 { 201 struct cs_spec *spec = codec->spec; 202 return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout); 203 } 204 205 /* 206 * Analog capture 207 */ 208 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo, 209 struct hda_codec *codec, 210 unsigned int stream_tag, 211 unsigned int format, 212 struct snd_pcm_substream *substream) 213 { 214 struct cs_spec *spec = codec->spec; 215 spec->cur_adc = spec->adc_nid[spec->cur_input]; 216 spec->cur_adc_stream_tag = stream_tag; 217 spec->cur_adc_format = format; 218 snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format); 219 return 0; 220 } 221 222 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, 223 struct hda_codec *codec, 224 struct snd_pcm_substream *substream) 225 { 226 struct cs_spec *spec = codec->spec; 227 snd_hda_codec_cleanup_stream(codec, spec->cur_adc); 228 spec->cur_adc = 0; 229 return 0; 230 } 231 232 /* 233 */ 234 static const struct hda_pcm_stream cs_pcm_analog_playback = { 235 .substreams = 1, 236 .channels_min = 2, 237 .channels_max = 2, 238 .ops = { 239 .open = cs_playback_pcm_open, 240 .prepare = cs_playback_pcm_prepare, 241 .cleanup = cs_playback_pcm_cleanup 242 }, 243 }; 244 245 static const struct hda_pcm_stream cs_pcm_analog_capture = { 246 .substreams = 1, 247 .channels_min = 2, 248 .channels_max = 2, 249 .ops = { 250 .prepare = cs_capture_pcm_prepare, 251 .cleanup = cs_capture_pcm_cleanup 252 }, 253 }; 254 255 static const struct hda_pcm_stream cs_pcm_digital_playback = { 256 .substreams = 1, 257 .channels_min = 2, 258 .channels_max = 2, 259 .ops = { 260 .open = cs_dig_playback_pcm_open, 261 .close = cs_dig_playback_pcm_close, 262 .prepare = cs_dig_playback_pcm_prepare, 263 .cleanup = cs_dig_playback_pcm_cleanup 264 }, 265 }; 266 267 static const struct hda_pcm_stream cs_pcm_digital_capture = { 268 .substreams = 1, 269 .channels_min = 2, 270 .channels_max = 2, 271 }; 272 273 static int cs_build_pcms(struct hda_codec *codec) 274 { 275 struct cs_spec *spec = codec->spec; 276 struct hda_pcm *info = spec->pcm_rec; 277 278 codec->pcm_info = info; 279 codec->num_pcms = 0; 280 281 info->name = "Cirrus Analog"; 282 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback; 283 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0]; 284 info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = 285 spec->multiout.max_channels; 286 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture; 287 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = 288 spec->adc_nid[spec->cur_input]; 289 codec->num_pcms++; 290 291 if (!spec->multiout.dig_out_nid && !spec->dig_in) 292 return 0; 293 294 info++; 295 info->name = "Cirrus Digital"; 296 info->pcm_type = spec->autocfg.dig_out_type[0]; 297 if (!info->pcm_type) 298 info->pcm_type = HDA_PCM_TYPE_SPDIF; 299 if (spec->multiout.dig_out_nid) { 300 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = 301 cs_pcm_digital_playback; 302 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 303 spec->multiout.dig_out_nid; 304 } 305 if (spec->dig_in) { 306 info->stream[SNDRV_PCM_STREAM_CAPTURE] = 307 cs_pcm_digital_capture; 308 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in; 309 } 310 codec->num_pcms++; 311 312 return 0; 313 } 314 315 /* 316 * parse codec topology 317 */ 318 319 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin) 320 { 321 hda_nid_t dac; 322 if (!pin) 323 return 0; 324 if (snd_hda_get_connections(codec, pin, &dac, 1) != 1) 325 return 0; 326 return dac; 327 } 328 329 static int is_ext_mic(struct hda_codec *codec, unsigned int idx) 330 { 331 struct cs_spec *spec = codec->spec; 332 struct auto_pin_cfg *cfg = &spec->autocfg; 333 hda_nid_t pin = cfg->inputs[idx].pin; 334 unsigned int val; 335 if (!is_jack_detectable(codec, pin)) 336 return 0; 337 val = snd_hda_codec_get_pincfg(codec, pin); 338 return (snd_hda_get_input_pin_attr(val) != INPUT_PIN_ATTR_INT); 339 } 340 341 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin, 342 unsigned int *idxp) 343 { 344 int i; 345 hda_nid_t nid; 346 347 nid = codec->start_nid; 348 for (i = 0; i < codec->num_nodes; i++, nid++) { 349 unsigned int type; 350 int idx; 351 type = get_wcaps_type(get_wcaps(codec, nid)); 352 if (type != AC_WID_AUD_IN) 353 continue; 354 idx = snd_hda_get_conn_index(codec, nid, pin, 0); 355 if (idx >= 0) { 356 *idxp = idx; 357 return nid; 358 } 359 } 360 return 0; 361 } 362 363 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid) 364 { 365 unsigned int val; 366 val = snd_hda_codec_get_pincfg(codec, nid); 367 return (get_defcfg_connect(val) != AC_JACK_PORT_NONE); 368 } 369 370 static int parse_output(struct hda_codec *codec) 371 { 372 struct cs_spec *spec = codec->spec; 373 struct auto_pin_cfg *cfg = &spec->autocfg; 374 int i, extra_nids; 375 hda_nid_t dac; 376 377 for (i = 0; i < cfg->line_outs; i++) { 378 dac = get_dac(codec, cfg->line_out_pins[i]); 379 if (!dac) 380 break; 381 spec->dac_nid[i] = dac; 382 } 383 spec->multiout.num_dacs = i; 384 spec->multiout.dac_nids = spec->dac_nid; 385 spec->multiout.max_channels = i * 2; 386 387 /* add HP and speakers */ 388 extra_nids = 0; 389 for (i = 0; i < cfg->hp_outs; i++) { 390 dac = get_dac(codec, cfg->hp_pins[i]); 391 if (!dac) 392 break; 393 if (!i) 394 spec->multiout.hp_nid = dac; 395 else 396 spec->multiout.extra_out_nid[extra_nids++] = dac; 397 } 398 for (i = 0; i < cfg->speaker_outs; i++) { 399 dac = get_dac(codec, cfg->speaker_pins[i]); 400 if (!dac) 401 break; 402 spec->multiout.extra_out_nid[extra_nids++] = dac; 403 } 404 405 if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) { 406 cfg->speaker_outs = cfg->line_outs; 407 memcpy(cfg->speaker_pins, cfg->line_out_pins, 408 sizeof(cfg->speaker_pins)); 409 cfg->line_outs = 0; 410 } 411 412 return 0; 413 } 414 415 static int parse_input(struct hda_codec *codec) 416 { 417 struct cs_spec *spec = codec->spec; 418 struct auto_pin_cfg *cfg = &spec->autocfg; 419 int i; 420 421 for (i = 0; i < cfg->num_inputs; i++) { 422 hda_nid_t pin = cfg->inputs[i].pin; 423 spec->input_idx[spec->num_inputs] = i; 424 spec->capsrc_idx[i] = spec->num_inputs++; 425 spec->cur_input = i; 426 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]); 427 } 428 if (!spec->num_inputs) 429 return 0; 430 431 /* check whether the automatic mic switch is available */ 432 if (spec->num_inputs == 2 && 433 cfg->inputs[0].type == AUTO_PIN_MIC && 434 cfg->inputs[1].type == AUTO_PIN_MIC) { 435 if (is_ext_mic(codec, cfg->inputs[0].pin)) { 436 if (!is_ext_mic(codec, cfg->inputs[1].pin)) { 437 spec->mic_detect = 1; 438 spec->automic_idx = 0; 439 } 440 } else { 441 if (is_ext_mic(codec, cfg->inputs[1].pin)) { 442 spec->mic_detect = 1; 443 spec->automic_idx = 1; 444 } 445 } 446 } 447 return 0; 448 } 449 450 451 static int parse_digital_output(struct hda_codec *codec) 452 { 453 struct cs_spec *spec = codec->spec; 454 struct auto_pin_cfg *cfg = &spec->autocfg; 455 hda_nid_t nid; 456 457 if (!cfg->dig_outs) 458 return 0; 459 if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1) 460 return 0; 461 spec->multiout.dig_out_nid = nid; 462 spec->multiout.share_spdif = 1; 463 if (cfg->dig_outs > 1 && 464 snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) { 465 spec->slave_dig_outs[0] = nid; 466 codec->slave_dig_outs = spec->slave_dig_outs; 467 } 468 return 0; 469 } 470 471 static int parse_digital_input(struct hda_codec *codec) 472 { 473 struct cs_spec *spec = codec->spec; 474 struct auto_pin_cfg *cfg = &spec->autocfg; 475 int idx; 476 477 if (cfg->dig_in_pin) 478 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx); 479 return 0; 480 } 481 482 /* 483 * create mixer controls 484 */ 485 486 static const char * const dir_sfx[2] = { "Playback", "Capture" }; 487 488 static int add_mute(struct hda_codec *codec, const char *name, int index, 489 unsigned int pval, int dir, struct snd_kcontrol **kctlp) 490 { 491 char tmp[44]; 492 struct snd_kcontrol_new knew = 493 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT); 494 knew.private_value = pval; 495 snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]); 496 *kctlp = snd_ctl_new1(&knew, codec); 497 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG; 498 return snd_hda_ctl_add(codec, 0, *kctlp); 499 } 500 501 static int add_volume(struct hda_codec *codec, const char *name, 502 int index, unsigned int pval, int dir, 503 struct snd_kcontrol **kctlp) 504 { 505 char tmp[32]; 506 struct snd_kcontrol_new knew = 507 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT); 508 knew.private_value = pval; 509 snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]); 510 *kctlp = snd_ctl_new1(&knew, codec); 511 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG; 512 return snd_hda_ctl_add(codec, 0, *kctlp); 513 } 514 515 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac) 516 { 517 unsigned int caps; 518 519 /* set the upper-limit for mixer amp to 0dB */ 520 caps = query_amp_caps(codec, dac, HDA_OUTPUT); 521 caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT); 522 caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f) 523 << AC_AMPCAP_NUM_STEPS_SHIFT; 524 snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps); 525 } 526 527 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac) 528 { 529 struct cs_spec *spec = codec->spec; 530 unsigned int tlv[4]; 531 int err; 532 533 spec->vmaster_sw = 534 snd_ctl_make_virtual_master("Master Playback Switch", NULL); 535 err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw); 536 if (err < 0) 537 return err; 538 539 snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv); 540 spec->vmaster_vol = 541 snd_ctl_make_virtual_master("Master Playback Volume", tlv); 542 err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol); 543 if (err < 0) 544 return err; 545 return 0; 546 } 547 548 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx, 549 int num_ctls, int type) 550 { 551 struct cs_spec *spec = codec->spec; 552 const char *name; 553 int err, index; 554 struct snd_kcontrol *kctl; 555 static const char * const speakers[] = { 556 "Front Speaker", "Surround Speaker", "Bass Speaker" 557 }; 558 static const char * const line_outs[] = { 559 "Front Line-Out", "Surround Line-Out", "Bass Line-Out" 560 }; 561 562 fix_volume_caps(codec, dac); 563 if (!spec->vmaster_sw) { 564 err = add_vmaster(codec, dac); 565 if (err < 0) 566 return err; 567 } 568 569 index = 0; 570 switch (type) { 571 case AUTO_PIN_HP_OUT: 572 name = "Headphone"; 573 index = idx; 574 break; 575 case AUTO_PIN_SPEAKER_OUT: 576 if (num_ctls > 1) 577 name = speakers[idx]; 578 else 579 name = "Speaker"; 580 break; 581 default: 582 if (num_ctls > 1) 583 name = line_outs[idx]; 584 else 585 name = "Line-Out"; 586 break; 587 } 588 589 err = add_mute(codec, name, index, 590 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); 591 if (err < 0) 592 return err; 593 err = snd_ctl_add_slave(spec->vmaster_sw, kctl); 594 if (err < 0) 595 return err; 596 597 err = add_volume(codec, name, index, 598 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); 599 if (err < 0) 600 return err; 601 err = snd_ctl_add_slave(spec->vmaster_vol, kctl); 602 if (err < 0) 603 return err; 604 605 return 0; 606 } 607 608 static int build_output(struct hda_codec *codec) 609 { 610 struct cs_spec *spec = codec->spec; 611 struct auto_pin_cfg *cfg = &spec->autocfg; 612 int i, err; 613 614 for (i = 0; i < cfg->line_outs; i++) { 615 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]), 616 i, cfg->line_outs, cfg->line_out_type); 617 if (err < 0) 618 return err; 619 } 620 for (i = 0; i < cfg->hp_outs; i++) { 621 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]), 622 i, cfg->hp_outs, AUTO_PIN_HP_OUT); 623 if (err < 0) 624 return err; 625 } 626 for (i = 0; i < cfg->speaker_outs; i++) { 627 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]), 628 i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT); 629 if (err < 0) 630 return err; 631 } 632 return 0; 633 } 634 635 /* 636 */ 637 638 static const struct snd_kcontrol_new cs_capture_ctls[] = { 639 HDA_BIND_SW("Capture Switch", 0), 640 HDA_BIND_VOL("Capture Volume", 0), 641 }; 642 643 static int change_cur_input(struct hda_codec *codec, unsigned int idx, 644 int force) 645 { 646 struct cs_spec *spec = codec->spec; 647 648 if (spec->cur_input == idx && !force) 649 return 0; 650 if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) { 651 /* stream is running, let's swap the current ADC */ 652 __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1); 653 spec->cur_adc = spec->adc_nid[idx]; 654 snd_hda_codec_setup_stream(codec, spec->cur_adc, 655 spec->cur_adc_stream_tag, 0, 656 spec->cur_adc_format); 657 } 658 snd_hda_codec_write(codec, spec->cur_adc, 0, 659 AC_VERB_SET_CONNECT_SEL, 660 spec->adc_idx[idx]); 661 spec->cur_input = idx; 662 return 1; 663 } 664 665 static int cs_capture_source_info(struct snd_kcontrol *kcontrol, 666 struct snd_ctl_elem_info *uinfo) 667 { 668 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 669 struct cs_spec *spec = codec->spec; 670 struct auto_pin_cfg *cfg = &spec->autocfg; 671 unsigned int idx; 672 673 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 674 uinfo->count = 1; 675 uinfo->value.enumerated.items = spec->num_inputs; 676 if (uinfo->value.enumerated.item >= spec->num_inputs) 677 uinfo->value.enumerated.item = spec->num_inputs - 1; 678 idx = spec->input_idx[uinfo->value.enumerated.item]; 679 strcpy(uinfo->value.enumerated.name, 680 hda_get_input_pin_label(codec, cfg->inputs[idx].pin, 1)); 681 return 0; 682 } 683 684 static int cs_capture_source_get(struct snd_kcontrol *kcontrol, 685 struct snd_ctl_elem_value *ucontrol) 686 { 687 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 688 struct cs_spec *spec = codec->spec; 689 ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input]; 690 return 0; 691 } 692 693 static int cs_capture_source_put(struct snd_kcontrol *kcontrol, 694 struct snd_ctl_elem_value *ucontrol) 695 { 696 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 697 struct cs_spec *spec = codec->spec; 698 unsigned int idx = ucontrol->value.enumerated.item[0]; 699 700 if (idx >= spec->num_inputs) 701 return -EINVAL; 702 idx = spec->input_idx[idx]; 703 return change_cur_input(codec, idx, 0); 704 } 705 706 static const struct snd_kcontrol_new cs_capture_source = { 707 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 708 .name = "Capture Source", 709 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, 710 .info = cs_capture_source_info, 711 .get = cs_capture_source_get, 712 .put = cs_capture_source_put, 713 }; 714 715 static const struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec, 716 struct hda_ctl_ops *ops) 717 { 718 struct cs_spec *spec = codec->spec; 719 struct hda_bind_ctls *bind; 720 int i, n; 721 722 bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1), 723 GFP_KERNEL); 724 if (!bind) 725 return NULL; 726 bind->ops = ops; 727 n = 0; 728 for (i = 0; i < AUTO_PIN_LAST; i++) { 729 if (!spec->adc_nid[i]) 730 continue; 731 bind->values[n++] = 732 HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3, 733 spec->adc_idx[i], HDA_INPUT); 734 } 735 return bind; 736 } 737 738 /* add a (input-boost) volume control to the given input pin */ 739 static int add_input_volume_control(struct hda_codec *codec, 740 struct auto_pin_cfg *cfg, 741 int item) 742 { 743 hda_nid_t pin = cfg->inputs[item].pin; 744 u32 caps; 745 const char *label; 746 struct snd_kcontrol *kctl; 747 748 if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP)) 749 return 0; 750 caps = query_amp_caps(codec, pin, HDA_INPUT); 751 caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT; 752 if (caps <= 1) 753 return 0; 754 label = hda_get_autocfg_input_label(codec, cfg, item); 755 return add_volume(codec, label, 0, 756 HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl); 757 } 758 759 static int build_input(struct hda_codec *codec) 760 { 761 struct cs_spec *spec = codec->spec; 762 int i, err; 763 764 if (!spec->num_inputs) 765 return 0; 766 767 /* make bind-capture */ 768 spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw); 769 spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol); 770 for (i = 0; i < 2; i++) { 771 struct snd_kcontrol *kctl; 772 int n; 773 if (!spec->capture_bind[i]) 774 return -ENOMEM; 775 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec); 776 if (!kctl) 777 return -ENOMEM; 778 kctl->private_value = (long)spec->capture_bind[i]; 779 err = snd_hda_ctl_add(codec, 0, kctl); 780 if (err < 0) 781 return err; 782 for (n = 0; n < AUTO_PIN_LAST; n++) { 783 if (!spec->adc_nid[n]) 784 continue; 785 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]); 786 if (err < 0) 787 return err; 788 } 789 } 790 791 if (spec->num_inputs > 1 && !spec->mic_detect) { 792 err = snd_hda_ctl_add(codec, 0, 793 snd_ctl_new1(&cs_capture_source, codec)); 794 if (err < 0) 795 return err; 796 } 797 798 for (i = 0; i < spec->num_inputs; i++) { 799 err = add_input_volume_control(codec, &spec->autocfg, i); 800 if (err < 0) 801 return err; 802 } 803 804 return 0; 805 } 806 807 /* 808 */ 809 810 static int build_digital_output(struct hda_codec *codec) 811 { 812 struct cs_spec *spec = codec->spec; 813 int err; 814 815 if (!spec->multiout.dig_out_nid) 816 return 0; 817 818 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid, 819 spec->multiout.dig_out_nid); 820 if (err < 0) 821 return err; 822 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout); 823 if (err < 0) 824 return err; 825 return 0; 826 } 827 828 static int build_digital_input(struct hda_codec *codec) 829 { 830 struct cs_spec *spec = codec->spec; 831 if (spec->dig_in) 832 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in); 833 return 0; 834 } 835 836 /* 837 * auto-mute and auto-mic switching 838 */ 839 840 static void cs_automute(struct hda_codec *codec) 841 { 842 struct cs_spec *spec = codec->spec; 843 struct auto_pin_cfg *cfg = &spec->autocfg; 844 unsigned int hp_present; 845 hda_nid_t nid; 846 int i; 847 848 hp_present = 0; 849 for (i = 0; i < cfg->hp_outs; i++) { 850 nid = cfg->hp_pins[i]; 851 if (!is_jack_detectable(codec, nid)) 852 continue; 853 hp_present = snd_hda_jack_detect(codec, nid); 854 if (hp_present) 855 break; 856 } 857 for (i = 0; i < cfg->speaker_outs; i++) { 858 nid = cfg->speaker_pins[i]; 859 snd_hda_codec_write(codec, nid, 0, 860 AC_VERB_SET_PIN_WIDGET_CONTROL, 861 hp_present ? 0 : PIN_OUT); 862 } 863 if (spec->board_config == CS420X_MBP53 || 864 spec->board_config == CS420X_MBP55 || 865 spec->board_config == CS420X_IMAC27) { 866 unsigned int gpio = hp_present ? 0x02 : 0x08; 867 snd_hda_codec_write(codec, 0x01, 0, 868 AC_VERB_SET_GPIO_DATA, gpio); 869 } 870 } 871 872 static void cs_automic(struct hda_codec *codec) 873 { 874 struct cs_spec *spec = codec->spec; 875 struct auto_pin_cfg *cfg = &spec->autocfg; 876 hda_nid_t nid; 877 unsigned int present; 878 879 nid = cfg->inputs[spec->automic_idx].pin; 880 present = snd_hda_jack_detect(codec, nid); 881 if (present) 882 change_cur_input(codec, spec->automic_idx, 0); 883 else 884 change_cur_input(codec, !spec->automic_idx, 0); 885 } 886 887 /* 888 */ 889 890 static void init_output(struct hda_codec *codec) 891 { 892 struct cs_spec *spec = codec->spec; 893 struct auto_pin_cfg *cfg = &spec->autocfg; 894 int i; 895 896 /* mute first */ 897 for (i = 0; i < spec->multiout.num_dacs; i++) 898 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0, 899 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 900 if (spec->multiout.hp_nid) 901 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0, 902 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 903 for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) { 904 if (!spec->multiout.extra_out_nid[i]) 905 break; 906 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0, 907 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 908 } 909 910 /* set appropriate pin controls */ 911 for (i = 0; i < cfg->line_outs; i++) 912 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0, 913 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); 914 for (i = 0; i < cfg->hp_outs; i++) { 915 hda_nid_t nid = cfg->hp_pins[i]; 916 snd_hda_codec_write(codec, nid, 0, 917 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP); 918 if (!cfg->speaker_outs) 919 continue; 920 if (is_jack_detectable(codec, nid)) { 921 snd_hda_codec_write(codec, nid, 0, 922 AC_VERB_SET_UNSOLICITED_ENABLE, 923 AC_USRSP_EN | HP_EVENT); 924 spec->hp_detect = 1; 925 } 926 } 927 for (i = 0; i < cfg->speaker_outs; i++) 928 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0, 929 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); 930 if (spec->hp_detect) 931 cs_automute(codec); 932 } 933 934 static void init_input(struct hda_codec *codec) 935 { 936 struct cs_spec *spec = codec->spec; 937 struct auto_pin_cfg *cfg = &spec->autocfg; 938 unsigned int coef; 939 int i; 940 941 for (i = 0; i < cfg->num_inputs; i++) { 942 unsigned int ctl; 943 hda_nid_t pin = cfg->inputs[i].pin; 944 if (!spec->adc_nid[i]) 945 continue; 946 /* set appropriate pin control and mute first */ 947 ctl = PIN_IN; 948 if (cfg->inputs[i].type == AUTO_PIN_MIC) { 949 unsigned int caps = snd_hda_query_pin_caps(codec, pin); 950 caps >>= AC_PINCAP_VREF_SHIFT; 951 if (caps & AC_PINCAP_VREF_80) 952 ctl = PIN_VREF80; 953 } 954 snd_hda_codec_write(codec, pin, 0, 955 AC_VERB_SET_PIN_WIDGET_CONTROL, ctl); 956 snd_hda_codec_write(codec, spec->adc_nid[i], 0, 957 AC_VERB_SET_AMP_GAIN_MUTE, 958 AMP_IN_MUTE(spec->adc_idx[i])); 959 if (spec->mic_detect && spec->automic_idx == i) 960 snd_hda_codec_write(codec, pin, 0, 961 AC_VERB_SET_UNSOLICITED_ENABLE, 962 AC_USRSP_EN | MIC_EVENT); 963 } 964 change_cur_input(codec, spec->cur_input, 1); 965 if (spec->mic_detect) 966 cs_automic(codec); 967 968 coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */ 969 if (is_active_pin(codec, CS_DMIC2_PIN_NID)) 970 coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */ 971 if (is_active_pin(codec, CS_DMIC1_PIN_NID)) 972 coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0 973 * No effect if SPDIF_OUT2 is selected in 974 * IDX_SPDIF_CTL. 975 */ 976 cs_vendor_coef_set(codec, IDX_ADC_CFG, coef); 977 } 978 979 static const struct hda_verb cs_coef_init_verbs[] = { 980 {0x11, AC_VERB_SET_PROC_STATE, 1}, 981 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, 982 {0x11, AC_VERB_SET_PROC_COEF, 983 (0x002a /* DAC1/2/3 SZCMode Soft Ramp */ 984 | 0x0040 /* Mute DACs on FIFO error */ 985 | 0x1000 /* Enable DACs High Pass Filter */ 986 | 0x0400 /* Disable Coefficient Auto increment */ 987 )}, 988 /* Beep */ 989 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, 990 {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */ 991 992 {} /* terminator */ 993 }; 994 995 /* Errata: CS4207 rev C0/C1/C2 Silicon 996 * 997 * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf 998 * 999 * 6. At high temperature (TA > +85°C), the digital supply current (IVD) 1000 * may be excessive (up to an additional 200 μA), which is most easily 1001 * observed while the part is being held in reset (RESET# active low). 1002 * 1003 * Root Cause: At initial powerup of the device, the logic that drives 1004 * the clock and write enable to the S/PDIF SRC RAMs is not properly 1005 * initialized. 1006 * Certain random patterns will cause a steady leakage current in those 1007 * RAM cells. The issue will resolve once the SRCs are used (turned on). 1008 * 1009 * Workaround: The following verb sequence briefly turns on the S/PDIF SRC 1010 * blocks, which will alleviate the issue. 1011 */ 1012 1013 static const struct hda_verb cs_errata_init_verbs[] = { 1014 {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */ 1015 {0x11, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */ 1016 1017 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008}, 1018 {0x11, AC_VERB_SET_PROC_COEF, 0x9999}, 1019 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017}, 1020 {0x11, AC_VERB_SET_PROC_COEF, 0xa412}, 1021 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001}, 1022 {0x11, AC_VERB_SET_PROC_COEF, 0x0009}, 1023 1024 {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */ 1025 {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */ 1026 1027 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017}, 1028 {0x11, AC_VERB_SET_PROC_COEF, 0x2412}, 1029 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008}, 1030 {0x11, AC_VERB_SET_PROC_COEF, 0x0000}, 1031 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001}, 1032 {0x11, AC_VERB_SET_PROC_COEF, 0x0008}, 1033 {0x11, AC_VERB_SET_PROC_STATE, 0x00}, 1034 1035 #if 0 /* Don't to set to D3 as we are in power-up sequence */ 1036 {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */ 1037 {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */ 1038 /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */ 1039 #endif 1040 1041 {} /* terminator */ 1042 }; 1043 1044 /* SPDIF setup */ 1045 static void init_digital(struct hda_codec *codec) 1046 { 1047 unsigned int coef; 1048 1049 coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */ 1050 coef |= 0x0008; /* Replace with mute on error */ 1051 if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID)) 1052 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2 1053 * SPDIF_OUT2 is shared with GPIO1 and 1054 * DMIC_SDA2. 1055 */ 1056 cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef); 1057 } 1058 1059 static int cs_init(struct hda_codec *codec) 1060 { 1061 struct cs_spec *spec = codec->spec; 1062 1063 /* init_verb sequence for C0/C1/C2 errata*/ 1064 snd_hda_sequence_write(codec, cs_errata_init_verbs); 1065 1066 snd_hda_sequence_write(codec, cs_coef_init_verbs); 1067 1068 if (spec->gpio_mask) { 1069 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, 1070 spec->gpio_mask); 1071 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, 1072 spec->gpio_dir); 1073 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 1074 spec->gpio_data); 1075 } 1076 1077 init_output(codec); 1078 init_input(codec); 1079 init_digital(codec); 1080 return 0; 1081 } 1082 1083 static int cs_build_controls(struct hda_codec *codec) 1084 { 1085 int err; 1086 1087 err = build_output(codec); 1088 if (err < 0) 1089 return err; 1090 err = build_input(codec); 1091 if (err < 0) 1092 return err; 1093 err = build_digital_output(codec); 1094 if (err < 0) 1095 return err; 1096 err = build_digital_input(codec); 1097 if (err < 0) 1098 return err; 1099 return cs_init(codec); 1100 } 1101 1102 static void cs_free(struct hda_codec *codec) 1103 { 1104 struct cs_spec *spec = codec->spec; 1105 kfree(spec->capture_bind[0]); 1106 kfree(spec->capture_bind[1]); 1107 kfree(codec->spec); 1108 } 1109 1110 static void cs_unsol_event(struct hda_codec *codec, unsigned int res) 1111 { 1112 switch ((res >> 26) & 0x7f) { 1113 case HP_EVENT: 1114 cs_automute(codec); 1115 break; 1116 case MIC_EVENT: 1117 cs_automic(codec); 1118 break; 1119 } 1120 } 1121 1122 static const struct hda_codec_ops cs_patch_ops = { 1123 .build_controls = cs_build_controls, 1124 .build_pcms = cs_build_pcms, 1125 .init = cs_init, 1126 .free = cs_free, 1127 .unsol_event = cs_unsol_event, 1128 }; 1129 1130 static int cs_parse_auto_config(struct hda_codec *codec) 1131 { 1132 struct cs_spec *spec = codec->spec; 1133 int err; 1134 1135 err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL); 1136 if (err < 0) 1137 return err; 1138 1139 err = parse_output(codec); 1140 if (err < 0) 1141 return err; 1142 err = parse_input(codec); 1143 if (err < 0) 1144 return err; 1145 err = parse_digital_output(codec); 1146 if (err < 0) 1147 return err; 1148 err = parse_digital_input(codec); 1149 if (err < 0) 1150 return err; 1151 return 0; 1152 } 1153 1154 static const char * const cs420x_models[CS420X_MODELS] = { 1155 [CS420X_MBP53] = "mbp53", 1156 [CS420X_MBP55] = "mbp55", 1157 [CS420X_IMAC27] = "imac27", 1158 [CS420X_AUTO] = "auto", 1159 }; 1160 1161 1162 static const struct snd_pci_quirk cs420x_cfg_tbl[] = { 1163 SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53), 1164 SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55), 1165 SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55), 1166 SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55), 1167 SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27), 1168 {} /* terminator */ 1169 }; 1170 1171 struct cs_pincfg { 1172 hda_nid_t nid; 1173 u32 val; 1174 }; 1175 1176 static const struct cs_pincfg mbp53_pincfgs[] = { 1177 { 0x09, 0x012b4050 }, 1178 { 0x0a, 0x90100141 }, 1179 { 0x0b, 0x90100140 }, 1180 { 0x0c, 0x018b3020 }, 1181 { 0x0d, 0x90a00110 }, 1182 { 0x0e, 0x400000f0 }, 1183 { 0x0f, 0x01cbe030 }, 1184 { 0x10, 0x014be060 }, 1185 { 0x12, 0x400000f0 }, 1186 { 0x15, 0x400000f0 }, 1187 {} /* terminator */ 1188 }; 1189 1190 static const struct cs_pincfg mbp55_pincfgs[] = { 1191 { 0x09, 0x012b4030 }, 1192 { 0x0a, 0x90100121 }, 1193 { 0x0b, 0x90100120 }, 1194 { 0x0c, 0x400000f0 }, 1195 { 0x0d, 0x90a00110 }, 1196 { 0x0e, 0x400000f0 }, 1197 { 0x0f, 0x400000f0 }, 1198 { 0x10, 0x014be040 }, 1199 { 0x12, 0x400000f0 }, 1200 { 0x15, 0x400000f0 }, 1201 {} /* terminator */ 1202 }; 1203 1204 static const struct cs_pincfg imac27_pincfgs[] = { 1205 { 0x09, 0x012b4050 }, 1206 { 0x0a, 0x90100140 }, 1207 { 0x0b, 0x90100142 }, 1208 { 0x0c, 0x018b3020 }, 1209 { 0x0d, 0x90a00110 }, 1210 { 0x0e, 0x400000f0 }, 1211 { 0x0f, 0x01cbe030 }, 1212 { 0x10, 0x014be060 }, 1213 { 0x12, 0x01ab9070 }, 1214 { 0x15, 0x400000f0 }, 1215 {} /* terminator */ 1216 }; 1217 1218 static const struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = { 1219 [CS420X_MBP53] = mbp53_pincfgs, 1220 [CS420X_MBP55] = mbp55_pincfgs, 1221 [CS420X_IMAC27] = imac27_pincfgs, 1222 }; 1223 1224 static void fix_pincfg(struct hda_codec *codec, int model) 1225 { 1226 const struct cs_pincfg *cfg = cs_pincfgs[model]; 1227 if (!cfg) 1228 return; 1229 for (; cfg->nid; cfg++) 1230 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val); 1231 } 1232 1233 1234 static int patch_cs420x(struct hda_codec *codec) 1235 { 1236 struct cs_spec *spec; 1237 int err; 1238 1239 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 1240 if (!spec) 1241 return -ENOMEM; 1242 codec->spec = spec; 1243 1244 spec->board_config = 1245 snd_hda_check_board_config(codec, CS420X_MODELS, 1246 cs420x_models, cs420x_cfg_tbl); 1247 if (spec->board_config >= 0) 1248 fix_pincfg(codec, spec->board_config); 1249 1250 switch (spec->board_config) { 1251 case CS420X_IMAC27: 1252 case CS420X_MBP53: 1253 case CS420X_MBP55: 1254 /* GPIO1 = headphones */ 1255 /* GPIO3 = speakers */ 1256 spec->gpio_mask = 0x0a; 1257 spec->gpio_dir = 0x0a; 1258 break; 1259 } 1260 1261 err = cs_parse_auto_config(codec); 1262 if (err < 0) 1263 goto error; 1264 1265 codec->patch_ops = cs_patch_ops; 1266 1267 return 0; 1268 1269 error: 1270 kfree(codec->spec); 1271 codec->spec = NULL; 1272 return err; 1273 } 1274 1275 1276 /* 1277 * patch entries 1278 */ 1279 static const struct hda_codec_preset snd_hda_preset_cirrus[] = { 1280 { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x }, 1281 { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x }, 1282 {} /* terminator */ 1283 }; 1284 1285 MODULE_ALIAS("snd-hda-codec-id:10134206"); 1286 MODULE_ALIAS("snd-hda-codec-id:10134207"); 1287 1288 MODULE_LICENSE("GPL"); 1289 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec"); 1290 1291 static struct hda_codec_preset_list cirrus_list = { 1292 .preset = snd_hda_preset_cirrus, 1293 .owner = THIS_MODULE, 1294 }; 1295 1296 static int __init patch_cirrus_init(void) 1297 { 1298 return snd_hda_add_codec_preset(&cirrus_list); 1299 } 1300 1301 static void __exit patch_cirrus_exit(void) 1302 { 1303 snd_hda_delete_codec_preset(&cirrus_list); 1304 } 1305 1306 module_init(patch_cirrus_init) 1307 module_exit(patch_cirrus_exit) 1308