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 hda_nid_t pins[2]; 350 unsigned int type; 351 int j, nums; 352 type = get_wcaps_type(get_wcaps(codec, nid)); 353 if (type != AC_WID_AUD_IN) 354 continue; 355 nums = snd_hda_get_connections(codec, nid, pins, 356 ARRAY_SIZE(pins)); 357 if (nums <= 0) 358 continue; 359 for (j = 0; j < nums; j++) { 360 if (pins[j] == pin) { 361 *idxp = j; 362 return nid; 363 } 364 } 365 } 366 return 0; 367 } 368 369 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid) 370 { 371 unsigned int val; 372 val = snd_hda_codec_get_pincfg(codec, nid); 373 return (get_defcfg_connect(val) != AC_JACK_PORT_NONE); 374 } 375 376 static int parse_output(struct hda_codec *codec) 377 { 378 struct cs_spec *spec = codec->spec; 379 struct auto_pin_cfg *cfg = &spec->autocfg; 380 int i, extra_nids; 381 hda_nid_t dac; 382 383 for (i = 0; i < cfg->line_outs; i++) { 384 dac = get_dac(codec, cfg->line_out_pins[i]); 385 if (!dac) 386 break; 387 spec->dac_nid[i] = dac; 388 } 389 spec->multiout.num_dacs = i; 390 spec->multiout.dac_nids = spec->dac_nid; 391 spec->multiout.max_channels = i * 2; 392 393 /* add HP and speakers */ 394 extra_nids = 0; 395 for (i = 0; i < cfg->hp_outs; i++) { 396 dac = get_dac(codec, cfg->hp_pins[i]); 397 if (!dac) 398 break; 399 if (!i) 400 spec->multiout.hp_nid = dac; 401 else 402 spec->multiout.extra_out_nid[extra_nids++] = dac; 403 } 404 for (i = 0; i < cfg->speaker_outs; i++) { 405 dac = get_dac(codec, cfg->speaker_pins[i]); 406 if (!dac) 407 break; 408 spec->multiout.extra_out_nid[extra_nids++] = dac; 409 } 410 411 if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) { 412 cfg->speaker_outs = cfg->line_outs; 413 memcpy(cfg->speaker_pins, cfg->line_out_pins, 414 sizeof(cfg->speaker_pins)); 415 cfg->line_outs = 0; 416 } 417 418 return 0; 419 } 420 421 static int parse_input(struct hda_codec *codec) 422 { 423 struct cs_spec *spec = codec->spec; 424 struct auto_pin_cfg *cfg = &spec->autocfg; 425 int i; 426 427 for (i = 0; i < cfg->num_inputs; i++) { 428 hda_nid_t pin = cfg->inputs[i].pin; 429 spec->input_idx[spec->num_inputs] = i; 430 spec->capsrc_idx[i] = spec->num_inputs++; 431 spec->cur_input = i; 432 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]); 433 } 434 if (!spec->num_inputs) 435 return 0; 436 437 /* check whether the automatic mic switch is available */ 438 if (spec->num_inputs == 2 && 439 cfg->inputs[0].type == AUTO_PIN_MIC && 440 cfg->inputs[1].type == AUTO_PIN_MIC) { 441 if (is_ext_mic(codec, cfg->inputs[0].pin)) { 442 if (!is_ext_mic(codec, cfg->inputs[1].pin)) { 443 spec->mic_detect = 1; 444 spec->automic_idx = 0; 445 } 446 } else { 447 if (is_ext_mic(codec, cfg->inputs[1].pin)) { 448 spec->mic_detect = 1; 449 spec->automic_idx = 1; 450 } 451 } 452 } 453 return 0; 454 } 455 456 457 static int parse_digital_output(struct hda_codec *codec) 458 { 459 struct cs_spec *spec = codec->spec; 460 struct auto_pin_cfg *cfg = &spec->autocfg; 461 hda_nid_t nid; 462 463 if (!cfg->dig_outs) 464 return 0; 465 if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1) 466 return 0; 467 spec->multiout.dig_out_nid = nid; 468 spec->multiout.share_spdif = 1; 469 if (cfg->dig_outs > 1 && 470 snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) { 471 spec->slave_dig_outs[0] = nid; 472 codec->slave_dig_outs = spec->slave_dig_outs; 473 } 474 return 0; 475 } 476 477 static int parse_digital_input(struct hda_codec *codec) 478 { 479 struct cs_spec *spec = codec->spec; 480 struct auto_pin_cfg *cfg = &spec->autocfg; 481 int idx; 482 483 if (cfg->dig_in_pin) 484 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx); 485 return 0; 486 } 487 488 /* 489 * create mixer controls 490 */ 491 492 static const char * const dir_sfx[2] = { "Playback", "Capture" }; 493 494 static int add_mute(struct hda_codec *codec, const char *name, int index, 495 unsigned int pval, int dir, struct snd_kcontrol **kctlp) 496 { 497 char tmp[44]; 498 struct snd_kcontrol_new knew = 499 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT); 500 knew.private_value = pval; 501 snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]); 502 *kctlp = snd_ctl_new1(&knew, codec); 503 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG; 504 return snd_hda_ctl_add(codec, 0, *kctlp); 505 } 506 507 static int add_volume(struct hda_codec *codec, const char *name, 508 int index, unsigned int pval, int dir, 509 struct snd_kcontrol **kctlp) 510 { 511 char tmp[32]; 512 struct snd_kcontrol_new knew = 513 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT); 514 knew.private_value = pval; 515 snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]); 516 *kctlp = snd_ctl_new1(&knew, codec); 517 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG; 518 return snd_hda_ctl_add(codec, 0, *kctlp); 519 } 520 521 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac) 522 { 523 unsigned int caps; 524 525 /* set the upper-limit for mixer amp to 0dB */ 526 caps = query_amp_caps(codec, dac, HDA_OUTPUT); 527 caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT); 528 caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f) 529 << AC_AMPCAP_NUM_STEPS_SHIFT; 530 snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps); 531 } 532 533 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac) 534 { 535 struct cs_spec *spec = codec->spec; 536 unsigned int tlv[4]; 537 int err; 538 539 spec->vmaster_sw = 540 snd_ctl_make_virtual_master("Master Playback Switch", NULL); 541 err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw); 542 if (err < 0) 543 return err; 544 545 snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv); 546 spec->vmaster_vol = 547 snd_ctl_make_virtual_master("Master Playback Volume", tlv); 548 err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol); 549 if (err < 0) 550 return err; 551 return 0; 552 } 553 554 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx, 555 int num_ctls, int type) 556 { 557 struct cs_spec *spec = codec->spec; 558 const char *name; 559 int err, index; 560 struct snd_kcontrol *kctl; 561 static const char * const speakers[] = { 562 "Front Speaker", "Surround Speaker", "Bass Speaker" 563 }; 564 static const char * const line_outs[] = { 565 "Front Line-Out", "Surround Line-Out", "Bass Line-Out" 566 }; 567 568 fix_volume_caps(codec, dac); 569 if (!spec->vmaster_sw) { 570 err = add_vmaster(codec, dac); 571 if (err < 0) 572 return err; 573 } 574 575 index = 0; 576 switch (type) { 577 case AUTO_PIN_HP_OUT: 578 name = "Headphone"; 579 index = idx; 580 break; 581 case AUTO_PIN_SPEAKER_OUT: 582 if (num_ctls > 1) 583 name = speakers[idx]; 584 else 585 name = "Speaker"; 586 break; 587 default: 588 if (num_ctls > 1) 589 name = line_outs[idx]; 590 else 591 name = "Line-Out"; 592 break; 593 } 594 595 err = add_mute(codec, name, index, 596 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); 597 if (err < 0) 598 return err; 599 err = snd_ctl_add_slave(spec->vmaster_sw, kctl); 600 if (err < 0) 601 return err; 602 603 err = add_volume(codec, name, index, 604 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); 605 if (err < 0) 606 return err; 607 err = snd_ctl_add_slave(spec->vmaster_vol, kctl); 608 if (err < 0) 609 return err; 610 611 return 0; 612 } 613 614 static int build_output(struct hda_codec *codec) 615 { 616 struct cs_spec *spec = codec->spec; 617 struct auto_pin_cfg *cfg = &spec->autocfg; 618 int i, err; 619 620 for (i = 0; i < cfg->line_outs; i++) { 621 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]), 622 i, cfg->line_outs, cfg->line_out_type); 623 if (err < 0) 624 return err; 625 } 626 for (i = 0; i < cfg->hp_outs; i++) { 627 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]), 628 i, cfg->hp_outs, AUTO_PIN_HP_OUT); 629 if (err < 0) 630 return err; 631 } 632 for (i = 0; i < cfg->speaker_outs; i++) { 633 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]), 634 i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT); 635 if (err < 0) 636 return err; 637 } 638 return 0; 639 } 640 641 /* 642 */ 643 644 static const struct snd_kcontrol_new cs_capture_ctls[] = { 645 HDA_BIND_SW("Capture Switch", 0), 646 HDA_BIND_VOL("Capture Volume", 0), 647 }; 648 649 static int change_cur_input(struct hda_codec *codec, unsigned int idx, 650 int force) 651 { 652 struct cs_spec *spec = codec->spec; 653 654 if (spec->cur_input == idx && !force) 655 return 0; 656 if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) { 657 /* stream is running, let's swap the current ADC */ 658 __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1); 659 spec->cur_adc = spec->adc_nid[idx]; 660 snd_hda_codec_setup_stream(codec, spec->cur_adc, 661 spec->cur_adc_stream_tag, 0, 662 spec->cur_adc_format); 663 } 664 snd_hda_codec_write(codec, spec->cur_adc, 0, 665 AC_VERB_SET_CONNECT_SEL, 666 spec->adc_idx[idx]); 667 spec->cur_input = idx; 668 return 1; 669 } 670 671 static int cs_capture_source_info(struct snd_kcontrol *kcontrol, 672 struct snd_ctl_elem_info *uinfo) 673 { 674 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 675 struct cs_spec *spec = codec->spec; 676 struct auto_pin_cfg *cfg = &spec->autocfg; 677 unsigned int idx; 678 679 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 680 uinfo->count = 1; 681 uinfo->value.enumerated.items = spec->num_inputs; 682 if (uinfo->value.enumerated.item >= spec->num_inputs) 683 uinfo->value.enumerated.item = spec->num_inputs - 1; 684 idx = spec->input_idx[uinfo->value.enumerated.item]; 685 strcpy(uinfo->value.enumerated.name, 686 hda_get_input_pin_label(codec, cfg->inputs[idx].pin, 1)); 687 return 0; 688 } 689 690 static int cs_capture_source_get(struct snd_kcontrol *kcontrol, 691 struct snd_ctl_elem_value *ucontrol) 692 { 693 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 694 struct cs_spec *spec = codec->spec; 695 ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input]; 696 return 0; 697 } 698 699 static int cs_capture_source_put(struct snd_kcontrol *kcontrol, 700 struct snd_ctl_elem_value *ucontrol) 701 { 702 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 703 struct cs_spec *spec = codec->spec; 704 unsigned int idx = ucontrol->value.enumerated.item[0]; 705 706 if (idx >= spec->num_inputs) 707 return -EINVAL; 708 idx = spec->input_idx[idx]; 709 return change_cur_input(codec, idx, 0); 710 } 711 712 static const struct snd_kcontrol_new cs_capture_source = { 713 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 714 .name = "Capture Source", 715 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, 716 .info = cs_capture_source_info, 717 .get = cs_capture_source_get, 718 .put = cs_capture_source_put, 719 }; 720 721 static const struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec, 722 struct hda_ctl_ops *ops) 723 { 724 struct cs_spec *spec = codec->spec; 725 struct hda_bind_ctls *bind; 726 int i, n; 727 728 bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1), 729 GFP_KERNEL); 730 if (!bind) 731 return NULL; 732 bind->ops = ops; 733 n = 0; 734 for (i = 0; i < AUTO_PIN_LAST; i++) { 735 if (!spec->adc_nid[i]) 736 continue; 737 bind->values[n++] = 738 HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3, 739 spec->adc_idx[i], HDA_INPUT); 740 } 741 return bind; 742 } 743 744 /* add a (input-boost) volume control to the given input pin */ 745 static int add_input_volume_control(struct hda_codec *codec, 746 struct auto_pin_cfg *cfg, 747 int item) 748 { 749 hda_nid_t pin = cfg->inputs[item].pin; 750 u32 caps; 751 const char *label; 752 struct snd_kcontrol *kctl; 753 754 if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP)) 755 return 0; 756 caps = query_amp_caps(codec, pin, HDA_INPUT); 757 caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT; 758 if (caps <= 1) 759 return 0; 760 label = hda_get_autocfg_input_label(codec, cfg, item); 761 return add_volume(codec, label, 0, 762 HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl); 763 } 764 765 static int build_input(struct hda_codec *codec) 766 { 767 struct cs_spec *spec = codec->spec; 768 int i, err; 769 770 if (!spec->num_inputs) 771 return 0; 772 773 /* make bind-capture */ 774 spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw); 775 spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol); 776 for (i = 0; i < 2; i++) { 777 struct snd_kcontrol *kctl; 778 int n; 779 if (!spec->capture_bind[i]) 780 return -ENOMEM; 781 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec); 782 if (!kctl) 783 return -ENOMEM; 784 kctl->private_value = (long)spec->capture_bind[i]; 785 err = snd_hda_ctl_add(codec, 0, kctl); 786 if (err < 0) 787 return err; 788 for (n = 0; n < AUTO_PIN_LAST; n++) { 789 if (!spec->adc_nid[n]) 790 continue; 791 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]); 792 if (err < 0) 793 return err; 794 } 795 } 796 797 if (spec->num_inputs > 1 && !spec->mic_detect) { 798 err = snd_hda_ctl_add(codec, 0, 799 snd_ctl_new1(&cs_capture_source, codec)); 800 if (err < 0) 801 return err; 802 } 803 804 for (i = 0; i < spec->num_inputs; i++) { 805 err = add_input_volume_control(codec, &spec->autocfg, i); 806 if (err < 0) 807 return err; 808 } 809 810 return 0; 811 } 812 813 /* 814 */ 815 816 static int build_digital_output(struct hda_codec *codec) 817 { 818 struct cs_spec *spec = codec->spec; 819 int err; 820 821 if (!spec->multiout.dig_out_nid) 822 return 0; 823 824 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid); 825 if (err < 0) 826 return err; 827 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout); 828 if (err < 0) 829 return err; 830 return 0; 831 } 832 833 static int build_digital_input(struct hda_codec *codec) 834 { 835 struct cs_spec *spec = codec->spec; 836 if (spec->dig_in) 837 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in); 838 return 0; 839 } 840 841 /* 842 * auto-mute and auto-mic switching 843 */ 844 845 static void cs_automute(struct hda_codec *codec) 846 { 847 struct cs_spec *spec = codec->spec; 848 struct auto_pin_cfg *cfg = &spec->autocfg; 849 unsigned int hp_present; 850 hda_nid_t nid; 851 int i; 852 853 hp_present = 0; 854 for (i = 0; i < cfg->hp_outs; i++) { 855 nid = cfg->hp_pins[i]; 856 if (!is_jack_detectable(codec, nid)) 857 continue; 858 hp_present = snd_hda_jack_detect(codec, nid); 859 if (hp_present) 860 break; 861 } 862 for (i = 0; i < cfg->speaker_outs; i++) { 863 nid = cfg->speaker_pins[i]; 864 snd_hda_codec_write(codec, nid, 0, 865 AC_VERB_SET_PIN_WIDGET_CONTROL, 866 hp_present ? 0 : PIN_OUT); 867 } 868 if (spec->board_config == CS420X_MBP53 || 869 spec->board_config == CS420X_MBP55 || 870 spec->board_config == CS420X_IMAC27) { 871 unsigned int gpio = hp_present ? 0x02 : 0x08; 872 snd_hda_codec_write(codec, 0x01, 0, 873 AC_VERB_SET_GPIO_DATA, gpio); 874 } 875 } 876 877 static void cs_automic(struct hda_codec *codec) 878 { 879 struct cs_spec *spec = codec->spec; 880 struct auto_pin_cfg *cfg = &spec->autocfg; 881 hda_nid_t nid; 882 unsigned int present; 883 884 nid = cfg->inputs[spec->automic_idx].pin; 885 present = snd_hda_jack_detect(codec, nid); 886 if (present) 887 change_cur_input(codec, spec->automic_idx, 0); 888 else 889 change_cur_input(codec, !spec->automic_idx, 0); 890 } 891 892 /* 893 */ 894 895 static void init_output(struct hda_codec *codec) 896 { 897 struct cs_spec *spec = codec->spec; 898 struct auto_pin_cfg *cfg = &spec->autocfg; 899 int i; 900 901 /* mute first */ 902 for (i = 0; i < spec->multiout.num_dacs; i++) 903 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0, 904 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 905 if (spec->multiout.hp_nid) 906 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0, 907 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 908 for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) { 909 if (!spec->multiout.extra_out_nid[i]) 910 break; 911 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0, 912 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 913 } 914 915 /* set appropriate pin controls */ 916 for (i = 0; i < cfg->line_outs; i++) 917 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0, 918 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); 919 for (i = 0; i < cfg->hp_outs; i++) { 920 hda_nid_t nid = cfg->hp_pins[i]; 921 snd_hda_codec_write(codec, nid, 0, 922 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP); 923 if (!cfg->speaker_outs) 924 continue; 925 if (is_jack_detectable(codec, nid)) { 926 snd_hda_codec_write(codec, nid, 0, 927 AC_VERB_SET_UNSOLICITED_ENABLE, 928 AC_USRSP_EN | HP_EVENT); 929 spec->hp_detect = 1; 930 } 931 } 932 for (i = 0; i < cfg->speaker_outs; i++) 933 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0, 934 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); 935 if (spec->hp_detect) 936 cs_automute(codec); 937 } 938 939 static void init_input(struct hda_codec *codec) 940 { 941 struct cs_spec *spec = codec->spec; 942 struct auto_pin_cfg *cfg = &spec->autocfg; 943 unsigned int coef; 944 int i; 945 946 for (i = 0; i < cfg->num_inputs; i++) { 947 unsigned int ctl; 948 hda_nid_t pin = cfg->inputs[i].pin; 949 if (!spec->adc_nid[i]) 950 continue; 951 /* set appropriate pin control and mute first */ 952 ctl = PIN_IN; 953 if (cfg->inputs[i].type == AUTO_PIN_MIC) { 954 unsigned int caps = snd_hda_query_pin_caps(codec, pin); 955 caps >>= AC_PINCAP_VREF_SHIFT; 956 if (caps & AC_PINCAP_VREF_80) 957 ctl = PIN_VREF80; 958 } 959 snd_hda_codec_write(codec, pin, 0, 960 AC_VERB_SET_PIN_WIDGET_CONTROL, ctl); 961 snd_hda_codec_write(codec, spec->adc_nid[i], 0, 962 AC_VERB_SET_AMP_GAIN_MUTE, 963 AMP_IN_MUTE(spec->adc_idx[i])); 964 if (spec->mic_detect && spec->automic_idx == i) 965 snd_hda_codec_write(codec, pin, 0, 966 AC_VERB_SET_UNSOLICITED_ENABLE, 967 AC_USRSP_EN | MIC_EVENT); 968 } 969 change_cur_input(codec, spec->cur_input, 1); 970 if (spec->mic_detect) 971 cs_automic(codec); 972 973 coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */ 974 if (is_active_pin(codec, CS_DMIC2_PIN_NID)) 975 coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */ 976 if (is_active_pin(codec, CS_DMIC1_PIN_NID)) 977 coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0 978 * No effect if SPDIF_OUT2 is selected in 979 * IDX_SPDIF_CTL. 980 */ 981 cs_vendor_coef_set(codec, IDX_ADC_CFG, coef); 982 } 983 984 static const struct hda_verb cs_coef_init_verbs[] = { 985 {0x11, AC_VERB_SET_PROC_STATE, 1}, 986 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, 987 {0x11, AC_VERB_SET_PROC_COEF, 988 (0x002a /* DAC1/2/3 SZCMode Soft Ramp */ 989 | 0x0040 /* Mute DACs on FIFO error */ 990 | 0x1000 /* Enable DACs High Pass Filter */ 991 | 0x0400 /* Disable Coefficient Auto increment */ 992 )}, 993 /* Beep */ 994 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, 995 {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */ 996 997 {} /* terminator */ 998 }; 999 1000 /* Errata: CS4207 rev C0/C1/C2 Silicon 1001 * 1002 * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf 1003 * 1004 * 6. At high temperature (TA > +85°C), the digital supply current (IVD) 1005 * may be excessive (up to an additional 200 μA), which is most easily 1006 * observed while the part is being held in reset (RESET# active low). 1007 * 1008 * Root Cause: At initial powerup of the device, the logic that drives 1009 * the clock and write enable to the S/PDIF SRC RAMs is not properly 1010 * initialized. 1011 * Certain random patterns will cause a steady leakage current in those 1012 * RAM cells. The issue will resolve once the SRCs are used (turned on). 1013 * 1014 * Workaround: The following verb sequence briefly turns on the S/PDIF SRC 1015 * blocks, which will alleviate the issue. 1016 */ 1017 1018 static const struct hda_verb cs_errata_init_verbs[] = { 1019 {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */ 1020 {0x11, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */ 1021 1022 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008}, 1023 {0x11, AC_VERB_SET_PROC_COEF, 0x9999}, 1024 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017}, 1025 {0x11, AC_VERB_SET_PROC_COEF, 0xa412}, 1026 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001}, 1027 {0x11, AC_VERB_SET_PROC_COEF, 0x0009}, 1028 1029 {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */ 1030 {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */ 1031 1032 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017}, 1033 {0x11, AC_VERB_SET_PROC_COEF, 0x2412}, 1034 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008}, 1035 {0x11, AC_VERB_SET_PROC_COEF, 0x0000}, 1036 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001}, 1037 {0x11, AC_VERB_SET_PROC_COEF, 0x0008}, 1038 {0x11, AC_VERB_SET_PROC_STATE, 0x00}, 1039 1040 #if 0 /* Don't to set to D3 as we are in power-up sequence */ 1041 {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */ 1042 {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */ 1043 /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */ 1044 #endif 1045 1046 {} /* terminator */ 1047 }; 1048 1049 /* SPDIF setup */ 1050 static void init_digital(struct hda_codec *codec) 1051 { 1052 unsigned int coef; 1053 1054 coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */ 1055 coef |= 0x0008; /* Replace with mute on error */ 1056 if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID)) 1057 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2 1058 * SPDIF_OUT2 is shared with GPIO1 and 1059 * DMIC_SDA2. 1060 */ 1061 cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef); 1062 } 1063 1064 static int cs_init(struct hda_codec *codec) 1065 { 1066 struct cs_spec *spec = codec->spec; 1067 1068 /* init_verb sequence for C0/C1/C2 errata*/ 1069 snd_hda_sequence_write(codec, cs_errata_init_verbs); 1070 1071 snd_hda_sequence_write(codec, cs_coef_init_verbs); 1072 1073 if (spec->gpio_mask) { 1074 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, 1075 spec->gpio_mask); 1076 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, 1077 spec->gpio_dir); 1078 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 1079 spec->gpio_data); 1080 } 1081 1082 init_output(codec); 1083 init_input(codec); 1084 init_digital(codec); 1085 return 0; 1086 } 1087 1088 static int cs_build_controls(struct hda_codec *codec) 1089 { 1090 int err; 1091 1092 err = build_output(codec); 1093 if (err < 0) 1094 return err; 1095 err = build_input(codec); 1096 if (err < 0) 1097 return err; 1098 err = build_digital_output(codec); 1099 if (err < 0) 1100 return err; 1101 err = build_digital_input(codec); 1102 if (err < 0) 1103 return err; 1104 return cs_init(codec); 1105 } 1106 1107 static void cs_free(struct hda_codec *codec) 1108 { 1109 struct cs_spec *spec = codec->spec; 1110 kfree(spec->capture_bind[0]); 1111 kfree(spec->capture_bind[1]); 1112 kfree(codec->spec); 1113 } 1114 1115 static void cs_unsol_event(struct hda_codec *codec, unsigned int res) 1116 { 1117 switch ((res >> 26) & 0x7f) { 1118 case HP_EVENT: 1119 cs_automute(codec); 1120 break; 1121 case MIC_EVENT: 1122 cs_automic(codec); 1123 break; 1124 } 1125 } 1126 1127 static const struct hda_codec_ops cs_patch_ops = { 1128 .build_controls = cs_build_controls, 1129 .build_pcms = cs_build_pcms, 1130 .init = cs_init, 1131 .free = cs_free, 1132 .unsol_event = cs_unsol_event, 1133 }; 1134 1135 static int cs_parse_auto_config(struct hda_codec *codec) 1136 { 1137 struct cs_spec *spec = codec->spec; 1138 int err; 1139 1140 err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL); 1141 if (err < 0) 1142 return err; 1143 1144 err = parse_output(codec); 1145 if (err < 0) 1146 return err; 1147 err = parse_input(codec); 1148 if (err < 0) 1149 return err; 1150 err = parse_digital_output(codec); 1151 if (err < 0) 1152 return err; 1153 err = parse_digital_input(codec); 1154 if (err < 0) 1155 return err; 1156 return 0; 1157 } 1158 1159 static const char * const cs420x_models[CS420X_MODELS] = { 1160 [CS420X_MBP53] = "mbp53", 1161 [CS420X_MBP55] = "mbp55", 1162 [CS420X_IMAC27] = "imac27", 1163 [CS420X_AUTO] = "auto", 1164 }; 1165 1166 1167 static const struct snd_pci_quirk cs420x_cfg_tbl[] = { 1168 SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53), 1169 SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55), 1170 SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55), 1171 SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55), 1172 SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27), 1173 {} /* terminator */ 1174 }; 1175 1176 struct cs_pincfg { 1177 hda_nid_t nid; 1178 u32 val; 1179 }; 1180 1181 static const struct cs_pincfg mbp53_pincfgs[] = { 1182 { 0x09, 0x012b4050 }, 1183 { 0x0a, 0x90100141 }, 1184 { 0x0b, 0x90100140 }, 1185 { 0x0c, 0x018b3020 }, 1186 { 0x0d, 0x90a00110 }, 1187 { 0x0e, 0x400000f0 }, 1188 { 0x0f, 0x01cbe030 }, 1189 { 0x10, 0x014be060 }, 1190 { 0x12, 0x400000f0 }, 1191 { 0x15, 0x400000f0 }, 1192 {} /* terminator */ 1193 }; 1194 1195 static const struct cs_pincfg mbp55_pincfgs[] = { 1196 { 0x09, 0x012b4030 }, 1197 { 0x0a, 0x90100121 }, 1198 { 0x0b, 0x90100120 }, 1199 { 0x0c, 0x400000f0 }, 1200 { 0x0d, 0x90a00110 }, 1201 { 0x0e, 0x400000f0 }, 1202 { 0x0f, 0x400000f0 }, 1203 { 0x10, 0x014be040 }, 1204 { 0x12, 0x400000f0 }, 1205 { 0x15, 0x400000f0 }, 1206 {} /* terminator */ 1207 }; 1208 1209 static const struct cs_pincfg imac27_pincfgs[] = { 1210 { 0x09, 0x012b4050 }, 1211 { 0x0a, 0x90100140 }, 1212 { 0x0b, 0x90100142 }, 1213 { 0x0c, 0x018b3020 }, 1214 { 0x0d, 0x90a00110 }, 1215 { 0x0e, 0x400000f0 }, 1216 { 0x0f, 0x01cbe030 }, 1217 { 0x10, 0x014be060 }, 1218 { 0x12, 0x01ab9070 }, 1219 { 0x15, 0x400000f0 }, 1220 {} /* terminator */ 1221 }; 1222 1223 static const struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = { 1224 [CS420X_MBP53] = mbp53_pincfgs, 1225 [CS420X_MBP55] = mbp55_pincfgs, 1226 [CS420X_IMAC27] = imac27_pincfgs, 1227 }; 1228 1229 static void fix_pincfg(struct hda_codec *codec, int model) 1230 { 1231 const struct cs_pincfg *cfg = cs_pincfgs[model]; 1232 if (!cfg) 1233 return; 1234 for (; cfg->nid; cfg++) 1235 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val); 1236 } 1237 1238 1239 static int patch_cs420x(struct hda_codec *codec) 1240 { 1241 struct cs_spec *spec; 1242 int err; 1243 1244 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 1245 if (!spec) 1246 return -ENOMEM; 1247 codec->spec = spec; 1248 1249 spec->board_config = 1250 snd_hda_check_board_config(codec, CS420X_MODELS, 1251 cs420x_models, cs420x_cfg_tbl); 1252 if (spec->board_config >= 0) 1253 fix_pincfg(codec, spec->board_config); 1254 1255 switch (spec->board_config) { 1256 case CS420X_IMAC27: 1257 case CS420X_MBP53: 1258 case CS420X_MBP55: 1259 /* GPIO1 = headphones */ 1260 /* GPIO3 = speakers */ 1261 spec->gpio_mask = 0x0a; 1262 spec->gpio_dir = 0x0a; 1263 break; 1264 } 1265 1266 err = cs_parse_auto_config(codec); 1267 if (err < 0) 1268 goto error; 1269 1270 codec->patch_ops = cs_patch_ops; 1271 1272 return 0; 1273 1274 error: 1275 kfree(codec->spec); 1276 codec->spec = NULL; 1277 return err; 1278 } 1279 1280 1281 /* 1282 * patch entries 1283 */ 1284 static const struct hda_codec_preset snd_hda_preset_cirrus[] = { 1285 { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x }, 1286 { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x }, 1287 {} /* terminator */ 1288 }; 1289 1290 MODULE_ALIAS("snd-hda-codec-id:10134206"); 1291 MODULE_ALIAS("snd-hda-codec-id:10134207"); 1292 1293 MODULE_LICENSE("GPL"); 1294 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec"); 1295 1296 static struct hda_codec_preset_list cirrus_list = { 1297 .preset = snd_hda_preset_cirrus, 1298 .owner = THIS_MODULE, 1299 }; 1300 1301 static int __init patch_cirrus_init(void) 1302 { 1303 return snd_hda_add_codec_preset(&cirrus_list); 1304 } 1305 1306 static void __exit patch_cirrus_exit(void) 1307 { 1308 snd_hda_delete_codec_preset(&cirrus_list); 1309 } 1310 1311 module_init(patch_cirrus_init) 1312 module_exit(patch_cirrus_exit) 1313