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 <linux/module.h> 26 #include <sound/core.h> 27 #include "hda_codec.h" 28 #include "hda_local.h" 29 #include "hda_jack.h" 30 #include <sound/tlv.h> 31 32 /* 33 */ 34 35 struct cs_spec { 36 int board_config; 37 struct auto_pin_cfg autocfg; 38 struct hda_multi_out multiout; 39 struct snd_kcontrol *vmaster_sw; 40 struct snd_kcontrol *vmaster_vol; 41 42 hda_nid_t dac_nid[AUTO_CFG_MAX_OUTS]; 43 hda_nid_t slave_dig_outs[2]; 44 45 unsigned int input_idx[AUTO_PIN_LAST]; 46 unsigned int capsrc_idx[AUTO_PIN_LAST]; 47 hda_nid_t adc_nid[AUTO_PIN_LAST]; 48 unsigned int adc_idx[AUTO_PIN_LAST]; 49 unsigned int num_inputs; 50 unsigned int cur_input; 51 unsigned int automic_idx; 52 hda_nid_t cur_adc; 53 unsigned int cur_adc_stream_tag; 54 unsigned int cur_adc_format; 55 hda_nid_t dig_in; 56 57 const struct hda_bind_ctls *capture_bind[2]; 58 59 unsigned int gpio_mask; 60 unsigned int gpio_dir; 61 unsigned int gpio_data; 62 unsigned int gpio_eapd_hp; /* EAPD GPIO bit for headphones */ 63 unsigned int gpio_eapd_speaker; /* EAPD GPIO bit for speakers */ 64 65 struct hda_pcm pcm_rec[2]; /* PCM information */ 66 67 unsigned int hp_detect:1; 68 unsigned int mic_detect:1; 69 /* CS421x */ 70 unsigned int spdif_detect:1; 71 unsigned int sense_b:1; 72 hda_nid_t vendor_nid; 73 struct hda_input_mux input_mux; 74 unsigned int last_input; 75 }; 76 77 /* available models with CS420x */ 78 enum { 79 CS420X_MBP53, 80 CS420X_MBP55, 81 CS420X_IMAC27, 82 CS420X_IMAC27_122, 83 CS420X_APPLE, 84 CS420X_AUTO, 85 CS420X_MODELS 86 }; 87 88 /* CS421x boards */ 89 enum { 90 CS421X_CDB4210, 91 CS421X_MODELS 92 }; 93 94 /* Vendor-specific processing widget */ 95 #define CS420X_VENDOR_NID 0x11 96 #define CS_DIG_OUT1_PIN_NID 0x10 97 #define CS_DIG_OUT2_PIN_NID 0x15 98 #define CS_DMIC1_PIN_NID 0x12 99 #define CS_DMIC2_PIN_NID 0x0e 100 101 /* coef indices */ 102 #define IDX_SPDIF_STAT 0x0000 103 #define IDX_SPDIF_CTL 0x0001 104 #define IDX_ADC_CFG 0x0002 105 /* SZC bitmask, 4 modes below: 106 * 0 = immediate, 107 * 1 = digital immediate, analog zero-cross 108 * 2 = digtail & analog soft-ramp 109 * 3 = digital soft-ramp, analog zero-cross 110 */ 111 #define CS_COEF_ADC_SZC_MASK (3 << 0) 112 #define CS_COEF_ADC_MIC_SZC_MODE (3 << 0) /* SZC setup for mic */ 113 #define CS_COEF_ADC_LI_SZC_MODE (3 << 0) /* SZC setup for line-in */ 114 /* PGA mode: 0 = differential, 1 = signle-ended */ 115 #define CS_COEF_ADC_MIC_PGA_MODE (1 << 5) /* PGA setup for mic */ 116 #define CS_COEF_ADC_LI_PGA_MODE (1 << 6) /* PGA setup for line-in */ 117 #define IDX_DAC_CFG 0x0003 118 /* SZC bitmask, 4 modes below: 119 * 0 = Immediate 120 * 1 = zero-cross 121 * 2 = soft-ramp 122 * 3 = soft-ramp on zero-cross 123 */ 124 #define CS_COEF_DAC_HP_SZC_MODE (3 << 0) /* nid 0x02 */ 125 #define CS_COEF_DAC_LO_SZC_MODE (3 << 2) /* nid 0x03 */ 126 #define CS_COEF_DAC_SPK_SZC_MODE (3 << 4) /* nid 0x04 */ 127 128 #define IDX_BEEP_CFG 0x0004 129 /* 0x0008 - test reg key */ 130 /* 0x0009 - 0x0014 -> 12 test regs */ 131 /* 0x0015 - visibility reg */ 132 133 /* 134 * Cirrus Logic CS4210 135 * 136 * 1 DAC => HP(sense) / Speakers, 137 * 1 ADC <= LineIn(sense) / MicIn / DMicIn, 138 * 1 SPDIF OUT => SPDIF Trasmitter(sense) 139 */ 140 #define CS4210_DAC_NID 0x02 141 #define CS4210_ADC_NID 0x03 142 #define CS4210_VENDOR_NID 0x0B 143 #define CS421X_DMIC_PIN_NID 0x09 /* Port E */ 144 #define CS421X_SPDIF_PIN_NID 0x0A /* Port H */ 145 146 #define CS421X_IDX_DEV_CFG 0x01 147 #define CS421X_IDX_ADC_CFG 0x02 148 #define CS421X_IDX_DAC_CFG 0x03 149 #define CS421X_IDX_SPK_CTL 0x04 150 151 #define SPDIF_EVENT 0x04 152 153 /* Cirrus Logic CS4213 is like CS4210 but does not have SPDIF input/output */ 154 #define CS4213_VENDOR_NID 0x09 155 156 157 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx) 158 { 159 struct cs_spec *spec = codec->spec; 160 snd_hda_codec_write(codec, spec->vendor_nid, 0, 161 AC_VERB_SET_COEF_INDEX, idx); 162 return snd_hda_codec_read(codec, spec->vendor_nid, 0, 163 AC_VERB_GET_PROC_COEF, 0); 164 } 165 166 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx, 167 unsigned int coef) 168 { 169 struct cs_spec *spec = codec->spec; 170 snd_hda_codec_write(codec, spec->vendor_nid, 0, 171 AC_VERB_SET_COEF_INDEX, idx); 172 snd_hda_codec_write(codec, spec->vendor_nid, 0, 173 AC_VERB_SET_PROC_COEF, coef); 174 } 175 176 177 #define HP_EVENT 1 178 #define MIC_EVENT 2 179 180 /* 181 * PCM callbacks 182 */ 183 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo, 184 struct hda_codec *codec, 185 struct snd_pcm_substream *substream) 186 { 187 struct cs_spec *spec = codec->spec; 188 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, 189 hinfo); 190 } 191 192 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 193 struct hda_codec *codec, 194 unsigned int stream_tag, 195 unsigned int format, 196 struct snd_pcm_substream *substream) 197 { 198 struct cs_spec *spec = codec->spec; 199 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, 200 stream_tag, format, substream); 201 } 202 203 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 204 struct hda_codec *codec, 205 struct snd_pcm_substream *substream) 206 { 207 struct cs_spec *spec = codec->spec; 208 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); 209 } 210 211 /* 212 * Digital out 213 */ 214 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, 215 struct hda_codec *codec, 216 struct snd_pcm_substream *substream) 217 { 218 struct cs_spec *spec = codec->spec; 219 return snd_hda_multi_out_dig_open(codec, &spec->multiout); 220 } 221 222 static int cs_dig_playback_pcm_close(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 return snd_hda_multi_out_dig_close(codec, &spec->multiout); 228 } 229 230 static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 231 struct hda_codec *codec, 232 unsigned int stream_tag, 233 unsigned int format, 234 struct snd_pcm_substream *substream) 235 { 236 struct cs_spec *spec = codec->spec; 237 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, 238 format, substream); 239 } 240 241 static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 242 struct hda_codec *codec, 243 struct snd_pcm_substream *substream) 244 { 245 struct cs_spec *spec = codec->spec; 246 return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout); 247 } 248 249 static void cs_update_input_select(struct hda_codec *codec) 250 { 251 struct cs_spec *spec = codec->spec; 252 if (spec->cur_adc) 253 snd_hda_codec_write(codec, spec->cur_adc, 0, 254 AC_VERB_SET_CONNECT_SEL, 255 spec->adc_idx[spec->cur_input]); 256 } 257 258 /* 259 * Analog capture 260 */ 261 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo, 262 struct hda_codec *codec, 263 unsigned int stream_tag, 264 unsigned int format, 265 struct snd_pcm_substream *substream) 266 { 267 struct cs_spec *spec = codec->spec; 268 spec->cur_adc = spec->adc_nid[spec->cur_input]; 269 spec->cur_adc_stream_tag = stream_tag; 270 spec->cur_adc_format = format; 271 cs_update_input_select(codec); 272 snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format); 273 return 0; 274 } 275 276 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, 277 struct hda_codec *codec, 278 struct snd_pcm_substream *substream) 279 { 280 struct cs_spec *spec = codec->spec; 281 snd_hda_codec_cleanup_stream(codec, spec->cur_adc); 282 spec->cur_adc = 0; 283 return 0; 284 } 285 286 /* 287 */ 288 static const struct hda_pcm_stream cs_pcm_analog_playback = { 289 .substreams = 1, 290 .channels_min = 2, 291 .channels_max = 2, 292 .ops = { 293 .open = cs_playback_pcm_open, 294 .prepare = cs_playback_pcm_prepare, 295 .cleanup = cs_playback_pcm_cleanup 296 }, 297 }; 298 299 static const struct hda_pcm_stream cs_pcm_analog_capture = { 300 .substreams = 1, 301 .channels_min = 2, 302 .channels_max = 2, 303 .ops = { 304 .prepare = cs_capture_pcm_prepare, 305 .cleanup = cs_capture_pcm_cleanup 306 }, 307 }; 308 309 static const struct hda_pcm_stream cs_pcm_digital_playback = { 310 .substreams = 1, 311 .channels_min = 2, 312 .channels_max = 2, 313 .ops = { 314 .open = cs_dig_playback_pcm_open, 315 .close = cs_dig_playback_pcm_close, 316 .prepare = cs_dig_playback_pcm_prepare, 317 .cleanup = cs_dig_playback_pcm_cleanup 318 }, 319 }; 320 321 static const struct hda_pcm_stream cs_pcm_digital_capture = { 322 .substreams = 1, 323 .channels_min = 2, 324 .channels_max = 2, 325 }; 326 327 static int cs_build_pcms(struct hda_codec *codec) 328 { 329 struct cs_spec *spec = codec->spec; 330 struct hda_pcm *info = spec->pcm_rec; 331 332 codec->pcm_info = info; 333 codec->num_pcms = 0; 334 335 info->name = "Cirrus Analog"; 336 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback; 337 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0]; 338 info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = 339 spec->multiout.max_channels; 340 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture; 341 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = 342 spec->adc_nid[spec->cur_input]; 343 codec->num_pcms++; 344 345 if (!spec->multiout.dig_out_nid && !spec->dig_in) 346 return 0; 347 348 info++; 349 info->name = "Cirrus Digital"; 350 info->pcm_type = spec->autocfg.dig_out_type[0]; 351 if (!info->pcm_type) 352 info->pcm_type = HDA_PCM_TYPE_SPDIF; 353 if (spec->multiout.dig_out_nid) { 354 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = 355 cs_pcm_digital_playback; 356 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 357 spec->multiout.dig_out_nid; 358 } 359 if (spec->dig_in) { 360 info->stream[SNDRV_PCM_STREAM_CAPTURE] = 361 cs_pcm_digital_capture; 362 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in; 363 } 364 codec->num_pcms++; 365 366 return 0; 367 } 368 369 /* 370 * parse codec topology 371 */ 372 373 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin) 374 { 375 hda_nid_t dac; 376 if (!pin) 377 return 0; 378 if (snd_hda_get_connections(codec, pin, &dac, 1) != 1) 379 return 0; 380 return dac; 381 } 382 383 static int is_ext_mic(struct hda_codec *codec, unsigned int idx) 384 { 385 struct cs_spec *spec = codec->spec; 386 struct auto_pin_cfg *cfg = &spec->autocfg; 387 hda_nid_t pin = cfg->inputs[idx].pin; 388 unsigned int val; 389 if (!is_jack_detectable(codec, pin)) 390 return 0; 391 val = snd_hda_codec_get_pincfg(codec, pin); 392 return (snd_hda_get_input_pin_attr(val) != INPUT_PIN_ATTR_INT); 393 } 394 395 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin, 396 unsigned int *idxp) 397 { 398 int i, idx; 399 hda_nid_t nid; 400 401 nid = codec->start_nid; 402 for (i = 0; i < codec->num_nodes; i++, nid++) { 403 unsigned int type; 404 type = get_wcaps_type(get_wcaps(codec, nid)); 405 if (type != AC_WID_AUD_IN) 406 continue; 407 idx = snd_hda_get_conn_index(codec, nid, pin, false); 408 if (idx >= 0) { 409 *idxp = idx; 410 return nid; 411 } 412 } 413 return 0; 414 } 415 416 static int is_active_pin(struct hda_codec *codec, hda_nid_t nid) 417 { 418 unsigned int val; 419 val = snd_hda_codec_get_pincfg(codec, nid); 420 return (get_defcfg_connect(val) != AC_JACK_PORT_NONE); 421 } 422 423 static int parse_output(struct hda_codec *codec) 424 { 425 struct cs_spec *spec = codec->spec; 426 struct auto_pin_cfg *cfg = &spec->autocfg; 427 int i, extra_nids; 428 hda_nid_t dac; 429 430 for (i = 0; i < cfg->line_outs; i++) { 431 dac = get_dac(codec, cfg->line_out_pins[i]); 432 if (!dac) 433 break; 434 spec->dac_nid[i] = dac; 435 } 436 spec->multiout.num_dacs = i; 437 spec->multiout.dac_nids = spec->dac_nid; 438 spec->multiout.max_channels = i * 2; 439 440 /* add HP and speakers */ 441 extra_nids = 0; 442 for (i = 0; i < cfg->hp_outs; i++) { 443 dac = get_dac(codec, cfg->hp_pins[i]); 444 if (!dac) 445 break; 446 if (!i) 447 spec->multiout.hp_nid = dac; 448 else 449 spec->multiout.extra_out_nid[extra_nids++] = dac; 450 } 451 for (i = 0; i < cfg->speaker_outs; i++) { 452 dac = get_dac(codec, cfg->speaker_pins[i]); 453 if (!dac) 454 break; 455 spec->multiout.extra_out_nid[extra_nids++] = dac; 456 } 457 458 if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) { 459 cfg->speaker_outs = cfg->line_outs; 460 memcpy(cfg->speaker_pins, cfg->line_out_pins, 461 sizeof(cfg->speaker_pins)); 462 cfg->line_outs = 0; 463 } 464 465 return 0; 466 } 467 468 static int parse_input(struct hda_codec *codec) 469 { 470 struct cs_spec *spec = codec->spec; 471 struct auto_pin_cfg *cfg = &spec->autocfg; 472 int i; 473 474 for (i = 0; i < cfg->num_inputs; i++) { 475 hda_nid_t pin = cfg->inputs[i].pin; 476 spec->input_idx[spec->num_inputs] = i; 477 spec->capsrc_idx[i] = spec->num_inputs++; 478 spec->cur_input = i; 479 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]); 480 } 481 if (!spec->num_inputs) 482 return 0; 483 484 /* check whether the automatic mic switch is available */ 485 if (spec->num_inputs == 2 && 486 cfg->inputs[0].type == AUTO_PIN_MIC && 487 cfg->inputs[1].type == AUTO_PIN_MIC) { 488 if (is_ext_mic(codec, cfg->inputs[0].pin)) { 489 if (!is_ext_mic(codec, cfg->inputs[1].pin)) { 490 spec->mic_detect = 1; 491 spec->automic_idx = 0; 492 } 493 } else { 494 if (is_ext_mic(codec, cfg->inputs[1].pin)) { 495 spec->mic_detect = 1; 496 spec->automic_idx = 1; 497 } 498 } 499 } 500 return 0; 501 } 502 503 504 static int parse_digital_output(struct hda_codec *codec) 505 { 506 struct cs_spec *spec = codec->spec; 507 struct auto_pin_cfg *cfg = &spec->autocfg; 508 hda_nid_t nid; 509 510 if (!cfg->dig_outs) 511 return 0; 512 if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1) 513 return 0; 514 spec->multiout.dig_out_nid = nid; 515 spec->multiout.share_spdif = 1; 516 if (cfg->dig_outs > 1 && 517 snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) { 518 spec->slave_dig_outs[0] = nid; 519 codec->slave_dig_outs = spec->slave_dig_outs; 520 } 521 return 0; 522 } 523 524 static int parse_digital_input(struct hda_codec *codec) 525 { 526 struct cs_spec *spec = codec->spec; 527 struct auto_pin_cfg *cfg = &spec->autocfg; 528 int idx; 529 530 if (cfg->dig_in_pin) 531 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx); 532 return 0; 533 } 534 535 /* 536 * create mixer controls 537 */ 538 539 static const char * const dir_sfx[2] = { "Playback", "Capture" }; 540 541 static int add_mute(struct hda_codec *codec, const char *name, int index, 542 unsigned int pval, int dir, struct snd_kcontrol **kctlp) 543 { 544 char tmp[44]; 545 struct snd_kcontrol_new knew = 546 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT); 547 knew.private_value = pval; 548 snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]); 549 *kctlp = snd_ctl_new1(&knew, codec); 550 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG; 551 return snd_hda_ctl_add(codec, 0, *kctlp); 552 } 553 554 static int add_volume(struct hda_codec *codec, const char *name, 555 int index, unsigned int pval, int dir, 556 struct snd_kcontrol **kctlp) 557 { 558 char tmp[44]; 559 struct snd_kcontrol_new knew = 560 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT); 561 knew.private_value = pval; 562 snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]); 563 *kctlp = snd_ctl_new1(&knew, codec); 564 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG; 565 return snd_hda_ctl_add(codec, 0, *kctlp); 566 } 567 568 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac) 569 { 570 unsigned int caps; 571 572 /* set the upper-limit for mixer amp to 0dB */ 573 caps = query_amp_caps(codec, dac, HDA_OUTPUT); 574 caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT); 575 caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f) 576 << AC_AMPCAP_NUM_STEPS_SHIFT; 577 snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps); 578 } 579 580 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac) 581 { 582 struct cs_spec *spec = codec->spec; 583 unsigned int tlv[4]; 584 int err; 585 586 spec->vmaster_sw = 587 snd_ctl_make_virtual_master("Master Playback Switch", NULL); 588 err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw); 589 if (err < 0) 590 return err; 591 592 snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv); 593 spec->vmaster_vol = 594 snd_ctl_make_virtual_master("Master Playback Volume", tlv); 595 err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol); 596 if (err < 0) 597 return err; 598 return 0; 599 } 600 601 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx, 602 int num_ctls, int type) 603 { 604 struct cs_spec *spec = codec->spec; 605 const char *name; 606 int err, index; 607 struct snd_kcontrol *kctl; 608 static const char * const speakers[] = { 609 "Front Speaker", "Surround Speaker", "Bass Speaker" 610 }; 611 static const char * const line_outs[] = { 612 "Front Line-Out", "Surround Line-Out", "Bass Line-Out" 613 }; 614 615 fix_volume_caps(codec, dac); 616 if (!spec->vmaster_sw) { 617 err = add_vmaster(codec, dac); 618 if (err < 0) 619 return err; 620 } 621 622 index = 0; 623 switch (type) { 624 case AUTO_PIN_HP_OUT: 625 name = "Headphone"; 626 index = idx; 627 break; 628 case AUTO_PIN_SPEAKER_OUT: 629 if (num_ctls > 1) 630 name = speakers[idx]; 631 else 632 name = "Speaker"; 633 break; 634 default: 635 if (num_ctls > 1) 636 name = line_outs[idx]; 637 else 638 name = "Line-Out"; 639 break; 640 } 641 642 err = add_mute(codec, name, index, 643 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); 644 if (err < 0) 645 return err; 646 err = snd_ctl_add_slave(spec->vmaster_sw, kctl); 647 if (err < 0) 648 return err; 649 650 err = add_volume(codec, name, index, 651 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); 652 if (err < 0) 653 return err; 654 err = snd_ctl_add_slave(spec->vmaster_vol, kctl); 655 if (err < 0) 656 return err; 657 658 return 0; 659 } 660 661 static int build_output(struct hda_codec *codec) 662 { 663 struct cs_spec *spec = codec->spec; 664 struct auto_pin_cfg *cfg = &spec->autocfg; 665 int i, err; 666 667 for (i = 0; i < cfg->line_outs; i++) { 668 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]), 669 i, cfg->line_outs, cfg->line_out_type); 670 if (err < 0) 671 return err; 672 } 673 for (i = 0; i < cfg->hp_outs; i++) { 674 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]), 675 i, cfg->hp_outs, AUTO_PIN_HP_OUT); 676 if (err < 0) 677 return err; 678 } 679 for (i = 0; i < cfg->speaker_outs; i++) { 680 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]), 681 i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT); 682 if (err < 0) 683 return err; 684 } 685 return 0; 686 } 687 688 /* 689 */ 690 691 static const struct snd_kcontrol_new cs_capture_ctls[] = { 692 HDA_BIND_SW("Capture Switch", 0), 693 HDA_BIND_VOL("Capture Volume", 0), 694 }; 695 696 static int change_cur_input(struct hda_codec *codec, unsigned int idx, 697 int force) 698 { 699 struct cs_spec *spec = codec->spec; 700 701 if (spec->cur_input == idx && !force) 702 return 0; 703 if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) { 704 /* stream is running, let's swap the current ADC */ 705 __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1); 706 spec->cur_adc = spec->adc_nid[idx]; 707 snd_hda_codec_setup_stream(codec, spec->cur_adc, 708 spec->cur_adc_stream_tag, 0, 709 spec->cur_adc_format); 710 } 711 spec->cur_input = idx; 712 cs_update_input_select(codec); 713 return 1; 714 } 715 716 static int cs_capture_source_info(struct snd_kcontrol *kcontrol, 717 struct snd_ctl_elem_info *uinfo) 718 { 719 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 720 struct cs_spec *spec = codec->spec; 721 struct auto_pin_cfg *cfg = &spec->autocfg; 722 unsigned int idx; 723 724 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 725 uinfo->count = 1; 726 uinfo->value.enumerated.items = spec->num_inputs; 727 if (uinfo->value.enumerated.item >= spec->num_inputs) 728 uinfo->value.enumerated.item = spec->num_inputs - 1; 729 idx = spec->input_idx[uinfo->value.enumerated.item]; 730 snd_hda_get_pin_label(codec, cfg->inputs[idx].pin, cfg, 731 uinfo->value.enumerated.name, 732 sizeof(uinfo->value.enumerated.name), NULL); 733 return 0; 734 } 735 736 static int cs_capture_source_get(struct snd_kcontrol *kcontrol, 737 struct snd_ctl_elem_value *ucontrol) 738 { 739 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 740 struct cs_spec *spec = codec->spec; 741 ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input]; 742 return 0; 743 } 744 745 static int cs_capture_source_put(struct snd_kcontrol *kcontrol, 746 struct snd_ctl_elem_value *ucontrol) 747 { 748 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 749 struct cs_spec *spec = codec->spec; 750 unsigned int idx = ucontrol->value.enumerated.item[0]; 751 752 if (idx >= spec->num_inputs) 753 return -EINVAL; 754 idx = spec->input_idx[idx]; 755 return change_cur_input(codec, idx, 0); 756 } 757 758 static const struct snd_kcontrol_new cs_capture_source = { 759 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 760 .name = "Capture Source", 761 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, 762 .info = cs_capture_source_info, 763 .get = cs_capture_source_get, 764 .put = cs_capture_source_put, 765 }; 766 767 static const struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec, 768 struct hda_ctl_ops *ops) 769 { 770 struct cs_spec *spec = codec->spec; 771 struct hda_bind_ctls *bind; 772 int i, n; 773 774 bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1), 775 GFP_KERNEL); 776 if (!bind) 777 return NULL; 778 bind->ops = ops; 779 n = 0; 780 for (i = 0; i < AUTO_PIN_LAST; i++) { 781 if (!spec->adc_nid[i]) 782 continue; 783 bind->values[n++] = 784 HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3, 785 spec->adc_idx[i], HDA_INPUT); 786 } 787 return bind; 788 } 789 790 /* add a (input-boost) volume control to the given input pin */ 791 static int add_input_volume_control(struct hda_codec *codec, 792 struct auto_pin_cfg *cfg, 793 int item) 794 { 795 hda_nid_t pin = cfg->inputs[item].pin; 796 u32 caps; 797 const char *label; 798 struct snd_kcontrol *kctl; 799 800 if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP)) 801 return 0; 802 caps = query_amp_caps(codec, pin, HDA_INPUT); 803 caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT; 804 if (caps <= 1) 805 return 0; 806 label = hda_get_autocfg_input_label(codec, cfg, item); 807 return add_volume(codec, label, 0, 808 HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl); 809 } 810 811 static int build_input(struct hda_codec *codec) 812 { 813 struct cs_spec *spec = codec->spec; 814 int i, err; 815 816 if (!spec->num_inputs) 817 return 0; 818 819 /* make bind-capture */ 820 spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw); 821 spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol); 822 for (i = 0; i < 2; i++) { 823 struct snd_kcontrol *kctl; 824 int n; 825 if (!spec->capture_bind[i]) 826 return -ENOMEM; 827 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec); 828 if (!kctl) 829 return -ENOMEM; 830 kctl->private_value = (long)spec->capture_bind[i]; 831 err = snd_hda_ctl_add(codec, 0, kctl); 832 if (err < 0) 833 return err; 834 for (n = 0; n < AUTO_PIN_LAST; n++) { 835 if (!spec->adc_nid[n]) 836 continue; 837 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]); 838 if (err < 0) 839 return err; 840 } 841 } 842 843 if (spec->num_inputs > 1 && !spec->mic_detect) { 844 err = snd_hda_ctl_add(codec, 0, 845 snd_ctl_new1(&cs_capture_source, codec)); 846 if (err < 0) 847 return err; 848 } 849 850 for (i = 0; i < spec->num_inputs; i++) { 851 err = add_input_volume_control(codec, &spec->autocfg, i); 852 if (err < 0) 853 return err; 854 } 855 856 return 0; 857 } 858 859 /* 860 */ 861 862 static int build_digital_output(struct hda_codec *codec) 863 { 864 struct cs_spec *spec = codec->spec; 865 int err; 866 867 if (!spec->multiout.dig_out_nid) 868 return 0; 869 870 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid, 871 spec->multiout.dig_out_nid); 872 if (err < 0) 873 return err; 874 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout); 875 if (err < 0) 876 return err; 877 return 0; 878 } 879 880 static int build_digital_input(struct hda_codec *codec) 881 { 882 struct cs_spec *spec = codec->spec; 883 if (spec->dig_in) 884 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in); 885 return 0; 886 } 887 888 /* 889 * auto-mute and auto-mic switching 890 * CS421x auto-output redirecting 891 * HP/SPK/SPDIF 892 */ 893 894 static void cs_automute(struct hda_codec *codec) 895 { 896 struct cs_spec *spec = codec->spec; 897 struct auto_pin_cfg *cfg = &spec->autocfg; 898 unsigned int hp_present; 899 unsigned int spdif_present; 900 hda_nid_t nid; 901 int i; 902 903 spdif_present = 0; 904 if (cfg->dig_outs) { 905 nid = cfg->dig_out_pins[0]; 906 if (is_jack_detectable(codec, nid)) { 907 /* 908 TODO: SPDIF output redirect when SENSE_B is enabled. 909 Shared (SENSE_A) jack (e.g HP/mini-TOSLINK) 910 assumed. 911 */ 912 if (snd_hda_jack_detect(codec, nid) 913 /* && spec->sense_b */) 914 spdif_present = 1; 915 } 916 } 917 918 hp_present = 0; 919 for (i = 0; i < cfg->hp_outs; i++) { 920 nid = cfg->hp_pins[i]; 921 if (!is_jack_detectable(codec, nid)) 922 continue; 923 hp_present = snd_hda_jack_detect(codec, nid); 924 if (hp_present) 925 break; 926 } 927 928 /* mute speakers if spdif or hp jack is plugged in */ 929 for (i = 0; i < cfg->speaker_outs; i++) { 930 int pin_ctl = hp_present ? 0 : PIN_OUT; 931 /* detect on spdif is specific to CS4210 */ 932 if (spdif_present && (spec->vendor_nid == CS4210_VENDOR_NID)) 933 pin_ctl = 0; 934 935 nid = cfg->speaker_pins[i]; 936 snd_hda_codec_write(codec, nid, 0, 937 AC_VERB_SET_PIN_WIDGET_CONTROL, pin_ctl); 938 } 939 if (spec->gpio_eapd_hp) { 940 unsigned int gpio = hp_present ? 941 spec->gpio_eapd_hp : spec->gpio_eapd_speaker; 942 snd_hda_codec_write(codec, 0x01, 0, 943 AC_VERB_SET_GPIO_DATA, gpio); 944 } 945 946 /* specific to CS4210 */ 947 if (spec->vendor_nid == CS4210_VENDOR_NID) { 948 /* mute HPs if spdif jack (SENSE_B) is present */ 949 for (i = 0; i < cfg->hp_outs; i++) { 950 nid = cfg->hp_pins[i]; 951 snd_hda_codec_write(codec, nid, 0, 952 AC_VERB_SET_PIN_WIDGET_CONTROL, 953 (spdif_present && spec->sense_b) ? 0 : PIN_HP); 954 } 955 956 /* SPDIF TX on/off */ 957 if (cfg->dig_outs) { 958 nid = cfg->dig_out_pins[0]; 959 snd_hda_codec_write(codec, nid, 0, 960 AC_VERB_SET_PIN_WIDGET_CONTROL, 961 spdif_present ? PIN_OUT : 0); 962 963 } 964 /* Update board GPIOs if neccessary ... */ 965 } 966 } 967 968 /* 969 * Auto-input redirect for CS421x 970 * Switch max 3 inputs of a single ADC (nid 3) 971 */ 972 973 static void cs_automic(struct hda_codec *codec) 974 { 975 struct cs_spec *spec = codec->spec; 976 struct auto_pin_cfg *cfg = &spec->autocfg; 977 hda_nid_t nid; 978 unsigned int present; 979 980 nid = cfg->inputs[spec->automic_idx].pin; 981 present = snd_hda_jack_detect(codec, nid); 982 983 /* specific to CS421x, single ADC */ 984 if (spec->vendor_nid == CS420X_VENDOR_NID) { 985 if (present) 986 change_cur_input(codec, spec->automic_idx, 0); 987 else 988 change_cur_input(codec, !spec->automic_idx, 0); 989 } else { 990 if (present) { 991 spec->last_input = spec->cur_input; 992 spec->cur_input = spec->automic_idx; 993 } else { 994 spec->cur_input = spec->last_input; 995 } 996 cs_update_input_select(codec); 997 } 998 } 999 1000 /* 1001 */ 1002 1003 static void init_output(struct hda_codec *codec) 1004 { 1005 struct cs_spec *spec = codec->spec; 1006 struct auto_pin_cfg *cfg = &spec->autocfg; 1007 int i; 1008 1009 /* mute first */ 1010 for (i = 0; i < spec->multiout.num_dacs; i++) 1011 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0, 1012 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 1013 if (spec->multiout.hp_nid) 1014 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0, 1015 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 1016 for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) { 1017 if (!spec->multiout.extra_out_nid[i]) 1018 break; 1019 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0, 1020 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 1021 } 1022 1023 /* set appropriate pin controls */ 1024 for (i = 0; i < cfg->line_outs; i++) 1025 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0, 1026 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); 1027 /* HP */ 1028 for (i = 0; i < cfg->hp_outs; i++) { 1029 hda_nid_t nid = cfg->hp_pins[i]; 1030 snd_hda_codec_write(codec, nid, 0, 1031 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP); 1032 if (!cfg->speaker_outs) 1033 continue; 1034 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) { 1035 snd_hda_jack_detect_enable(codec, nid, HP_EVENT); 1036 spec->hp_detect = 1; 1037 } 1038 } 1039 1040 /* Speaker */ 1041 for (i = 0; i < cfg->speaker_outs; i++) 1042 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0, 1043 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); 1044 1045 /* SPDIF is enabled on presence detect for CS421x */ 1046 if (spec->hp_detect || spec->spdif_detect) 1047 cs_automute(codec); 1048 } 1049 1050 static void init_input(struct hda_codec *codec) 1051 { 1052 struct cs_spec *spec = codec->spec; 1053 struct auto_pin_cfg *cfg = &spec->autocfg; 1054 unsigned int coef; 1055 int i; 1056 1057 for (i = 0; i < cfg->num_inputs; i++) { 1058 unsigned int ctl; 1059 hda_nid_t pin = cfg->inputs[i].pin; 1060 if (!spec->adc_nid[i]) 1061 continue; 1062 /* set appropriate pin control and mute first */ 1063 ctl = PIN_IN; 1064 if (cfg->inputs[i].type == AUTO_PIN_MIC) { 1065 unsigned int caps = snd_hda_query_pin_caps(codec, pin); 1066 caps >>= AC_PINCAP_VREF_SHIFT; 1067 if (caps & AC_PINCAP_VREF_80) 1068 ctl = PIN_VREF80; 1069 } 1070 snd_hda_codec_write(codec, pin, 0, 1071 AC_VERB_SET_PIN_WIDGET_CONTROL, ctl); 1072 snd_hda_codec_write(codec, spec->adc_nid[i], 0, 1073 AC_VERB_SET_AMP_GAIN_MUTE, 1074 AMP_IN_MUTE(spec->adc_idx[i])); 1075 if (spec->mic_detect && spec->automic_idx == i) 1076 snd_hda_jack_detect_enable(codec, pin, MIC_EVENT); 1077 } 1078 /* CS420x has multiple ADC, CS421x has single ADC */ 1079 if (spec->vendor_nid == CS420X_VENDOR_NID) { 1080 change_cur_input(codec, spec->cur_input, 1); 1081 if (spec->mic_detect) 1082 cs_automic(codec); 1083 1084 coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */ 1085 if (is_active_pin(codec, CS_DMIC2_PIN_NID)) 1086 coef |= 0x0500; /* DMIC2 2 chan on, GPIO1 off */ 1087 if (is_active_pin(codec, CS_DMIC1_PIN_NID)) 1088 coef |= 0x1800; /* DMIC1 2 chan on, GPIO0 off 1089 * No effect if SPDIF_OUT2 is 1090 * selected in IDX_SPDIF_CTL. 1091 */ 1092 cs_vendor_coef_set(codec, IDX_ADC_CFG, coef); 1093 } else { 1094 if (spec->mic_detect) 1095 cs_automic(codec); 1096 else { 1097 spec->cur_adc = spec->adc_nid[spec->cur_input]; 1098 cs_update_input_select(codec); 1099 } 1100 } 1101 } 1102 1103 static const struct hda_verb cs_coef_init_verbs[] = { 1104 {0x11, AC_VERB_SET_PROC_STATE, 1}, 1105 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, 1106 {0x11, AC_VERB_SET_PROC_COEF, 1107 (0x002a /* DAC1/2/3 SZCMode Soft Ramp */ 1108 | 0x0040 /* Mute DACs on FIFO error */ 1109 | 0x1000 /* Enable DACs High Pass Filter */ 1110 | 0x0400 /* Disable Coefficient Auto increment */ 1111 )}, 1112 /* Beep */ 1113 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, 1114 {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */ 1115 1116 {} /* terminator */ 1117 }; 1118 1119 /* Errata: CS4207 rev C0/C1/C2 Silicon 1120 * 1121 * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf 1122 * 1123 * 6. At high temperature (TA > +85°C), the digital supply current (IVD) 1124 * may be excessive (up to an additional 200 μA), which is most easily 1125 * observed while the part is being held in reset (RESET# active low). 1126 * 1127 * Root Cause: At initial powerup of the device, the logic that drives 1128 * the clock and write enable to the S/PDIF SRC RAMs is not properly 1129 * initialized. 1130 * Certain random patterns will cause a steady leakage current in those 1131 * RAM cells. The issue will resolve once the SRCs are used (turned on). 1132 * 1133 * Workaround: The following verb sequence briefly turns on the S/PDIF SRC 1134 * blocks, which will alleviate the issue. 1135 */ 1136 1137 static const struct hda_verb cs_errata_init_verbs[] = { 1138 {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */ 1139 {0x11, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */ 1140 1141 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008}, 1142 {0x11, AC_VERB_SET_PROC_COEF, 0x9999}, 1143 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017}, 1144 {0x11, AC_VERB_SET_PROC_COEF, 0xa412}, 1145 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001}, 1146 {0x11, AC_VERB_SET_PROC_COEF, 0x0009}, 1147 1148 {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */ 1149 {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */ 1150 1151 {0x11, AC_VERB_SET_COEF_INDEX, 0x0017}, 1152 {0x11, AC_VERB_SET_PROC_COEF, 0x2412}, 1153 {0x11, AC_VERB_SET_COEF_INDEX, 0x0008}, 1154 {0x11, AC_VERB_SET_PROC_COEF, 0x0000}, 1155 {0x11, AC_VERB_SET_COEF_INDEX, 0x0001}, 1156 {0x11, AC_VERB_SET_PROC_COEF, 0x0008}, 1157 {0x11, AC_VERB_SET_PROC_STATE, 0x00}, 1158 1159 #if 0 /* Don't to set to D3 as we are in power-up sequence */ 1160 {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */ 1161 {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */ 1162 /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */ 1163 #endif 1164 1165 {} /* terminator */ 1166 }; 1167 1168 /* SPDIF setup */ 1169 static void init_digital(struct hda_codec *codec) 1170 { 1171 unsigned int coef; 1172 1173 coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */ 1174 coef |= 0x0008; /* Replace with mute on error */ 1175 if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID)) 1176 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2 1177 * SPDIF_OUT2 is shared with GPIO1 and 1178 * DMIC_SDA2. 1179 */ 1180 cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef); 1181 } 1182 1183 static int cs_init(struct hda_codec *codec) 1184 { 1185 struct cs_spec *spec = codec->spec; 1186 1187 /* init_verb sequence for C0/C1/C2 errata*/ 1188 snd_hda_sequence_write(codec, cs_errata_init_verbs); 1189 1190 snd_hda_sequence_write(codec, cs_coef_init_verbs); 1191 1192 if (spec->gpio_mask) { 1193 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, 1194 spec->gpio_mask); 1195 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, 1196 spec->gpio_dir); 1197 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 1198 spec->gpio_data); 1199 } 1200 1201 init_output(codec); 1202 init_input(codec); 1203 init_digital(codec); 1204 snd_hda_jack_report_sync(codec); 1205 1206 return 0; 1207 } 1208 1209 static int cs_build_controls(struct hda_codec *codec) 1210 { 1211 struct cs_spec *spec = codec->spec; 1212 int err; 1213 1214 err = build_output(codec); 1215 if (err < 0) 1216 return err; 1217 err = build_input(codec); 1218 if (err < 0) 1219 return err; 1220 err = build_digital_output(codec); 1221 if (err < 0) 1222 return err; 1223 err = build_digital_input(codec); 1224 if (err < 0) 1225 return err; 1226 err = cs_init(codec); 1227 if (err < 0) 1228 return err; 1229 1230 err = snd_hda_jack_add_kctls(codec, &spec->autocfg); 1231 if (err < 0) 1232 return err; 1233 1234 return 0; 1235 } 1236 1237 static void cs_free(struct hda_codec *codec) 1238 { 1239 struct cs_spec *spec = codec->spec; 1240 kfree(spec->capture_bind[0]); 1241 kfree(spec->capture_bind[1]); 1242 kfree(codec->spec); 1243 } 1244 1245 static void cs_unsol_event(struct hda_codec *codec, unsigned int res) 1246 { 1247 switch (snd_hda_jack_get_action(codec, res >> 26)) { 1248 case HP_EVENT: 1249 cs_automute(codec); 1250 break; 1251 case MIC_EVENT: 1252 cs_automic(codec); 1253 break; 1254 } 1255 snd_hda_jack_report_sync(codec); 1256 } 1257 1258 static const struct hda_codec_ops cs_patch_ops = { 1259 .build_controls = cs_build_controls, 1260 .build_pcms = cs_build_pcms, 1261 .init = cs_init, 1262 .free = cs_free, 1263 .unsol_event = cs_unsol_event, 1264 }; 1265 1266 static int cs_parse_auto_config(struct hda_codec *codec) 1267 { 1268 struct cs_spec *spec = codec->spec; 1269 int err; 1270 1271 err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL); 1272 if (err < 0) 1273 return err; 1274 1275 err = parse_output(codec); 1276 if (err < 0) 1277 return err; 1278 err = parse_input(codec); 1279 if (err < 0) 1280 return err; 1281 err = parse_digital_output(codec); 1282 if (err < 0) 1283 return err; 1284 err = parse_digital_input(codec); 1285 if (err < 0) 1286 return err; 1287 return 0; 1288 } 1289 1290 static const char * const cs420x_models[CS420X_MODELS] = { 1291 [CS420X_MBP53] = "mbp53", 1292 [CS420X_MBP55] = "mbp55", 1293 [CS420X_IMAC27] = "imac27", 1294 [CS420X_IMAC27_122] = "imac27_122", 1295 [CS420X_APPLE] = "apple", 1296 [CS420X_AUTO] = "auto", 1297 }; 1298 1299 1300 static const struct snd_pci_quirk cs420x_cfg_tbl[] = { 1301 SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53), 1302 SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55), 1303 SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55), 1304 SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55), 1305 /* this conflicts with too many other models */ 1306 /*SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),*/ 1307 {} /* terminator */ 1308 }; 1309 1310 static const struct snd_pci_quirk cs420x_codec_cfg_tbl[] = { 1311 SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122), 1312 SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE), 1313 {} /* terminator */ 1314 }; 1315 1316 struct cs_pincfg { 1317 hda_nid_t nid; 1318 u32 val; 1319 }; 1320 1321 static const struct cs_pincfg mbp53_pincfgs[] = { 1322 { 0x09, 0x012b4050 }, 1323 { 0x0a, 0x90100141 }, 1324 { 0x0b, 0x90100140 }, 1325 { 0x0c, 0x018b3020 }, 1326 { 0x0d, 0x90a00110 }, 1327 { 0x0e, 0x400000f0 }, 1328 { 0x0f, 0x01cbe030 }, 1329 { 0x10, 0x014be060 }, 1330 { 0x12, 0x400000f0 }, 1331 { 0x15, 0x400000f0 }, 1332 {} /* terminator */ 1333 }; 1334 1335 static const struct cs_pincfg mbp55_pincfgs[] = { 1336 { 0x09, 0x012b4030 }, 1337 { 0x0a, 0x90100121 }, 1338 { 0x0b, 0x90100120 }, 1339 { 0x0c, 0x400000f0 }, 1340 { 0x0d, 0x90a00110 }, 1341 { 0x0e, 0x400000f0 }, 1342 { 0x0f, 0x400000f0 }, 1343 { 0x10, 0x014be040 }, 1344 { 0x12, 0x400000f0 }, 1345 { 0x15, 0x400000f0 }, 1346 {} /* terminator */ 1347 }; 1348 1349 static const struct cs_pincfg imac27_pincfgs[] = { 1350 { 0x09, 0x012b4050 }, 1351 { 0x0a, 0x90100140 }, 1352 { 0x0b, 0x90100142 }, 1353 { 0x0c, 0x018b3020 }, 1354 { 0x0d, 0x90a00110 }, 1355 { 0x0e, 0x400000f0 }, 1356 { 0x0f, 0x01cbe030 }, 1357 { 0x10, 0x014be060 }, 1358 { 0x12, 0x01ab9070 }, 1359 { 0x15, 0x400000f0 }, 1360 {} /* terminator */ 1361 }; 1362 1363 static const struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = { 1364 [CS420X_MBP53] = mbp53_pincfgs, 1365 [CS420X_MBP55] = mbp55_pincfgs, 1366 [CS420X_IMAC27] = imac27_pincfgs, 1367 }; 1368 1369 static void fix_pincfg(struct hda_codec *codec, int model, 1370 const struct cs_pincfg **pin_configs) 1371 { 1372 const struct cs_pincfg *cfg = pin_configs[model]; 1373 if (!cfg) 1374 return; 1375 for (; cfg->nid; cfg++) 1376 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val); 1377 } 1378 1379 static int patch_cs420x(struct hda_codec *codec) 1380 { 1381 struct cs_spec *spec; 1382 int err; 1383 1384 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 1385 if (!spec) 1386 return -ENOMEM; 1387 codec->spec = spec; 1388 1389 spec->vendor_nid = CS420X_VENDOR_NID; 1390 1391 spec->board_config = 1392 snd_hda_check_board_config(codec, CS420X_MODELS, 1393 cs420x_models, cs420x_cfg_tbl); 1394 if (spec->board_config < 0) 1395 spec->board_config = 1396 snd_hda_check_board_codec_sid_config(codec, 1397 CS420X_MODELS, NULL, cs420x_codec_cfg_tbl); 1398 if (spec->board_config >= 0) 1399 fix_pincfg(codec, spec->board_config, cs_pincfgs); 1400 1401 switch (spec->board_config) { 1402 case CS420X_IMAC27: 1403 case CS420X_MBP53: 1404 case CS420X_MBP55: 1405 case CS420X_APPLE: 1406 spec->gpio_eapd_hp = 2; /* GPIO1 = headphones */ 1407 spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */ 1408 spec->gpio_mask = spec->gpio_dir = 1409 spec->gpio_eapd_hp | spec->gpio_eapd_speaker; 1410 break; 1411 case CS420X_IMAC27_122: 1412 spec->gpio_eapd_hp = 4; /* GPIO2 = headphones */ 1413 spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */ 1414 spec->gpio_mask = spec->gpio_dir = 1415 spec->gpio_eapd_hp | spec->gpio_eapd_speaker; 1416 break; 1417 } 1418 1419 err = cs_parse_auto_config(codec); 1420 if (err < 0) 1421 goto error; 1422 1423 codec->patch_ops = cs_patch_ops; 1424 1425 return 0; 1426 1427 error: 1428 kfree(codec->spec); 1429 codec->spec = NULL; 1430 return err; 1431 } 1432 1433 /* 1434 * Cirrus Logic CS4210 1435 * 1436 * 1 DAC => HP(sense) / Speakers, 1437 * 1 ADC <= LineIn(sense) / MicIn / DMicIn, 1438 * 1 SPDIF OUT => SPDIF Trasmitter(sense) 1439 */ 1440 1441 /* CS4210 board names */ 1442 static const char *cs421x_models[CS421X_MODELS] = { 1443 [CS421X_CDB4210] = "cdb4210", 1444 }; 1445 1446 static const struct snd_pci_quirk cs421x_cfg_tbl[] = { 1447 /* Test Intel board + CDB2410 */ 1448 SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210), 1449 {} /* terminator */ 1450 }; 1451 1452 /* CS4210 board pinconfigs */ 1453 /* Default CS4210 (CDB4210)*/ 1454 static const struct cs_pincfg cdb4210_pincfgs[] = { 1455 { 0x05, 0x0321401f }, 1456 { 0x06, 0x90170010 }, 1457 { 0x07, 0x03813031 }, 1458 { 0x08, 0xb7a70037 }, 1459 { 0x09, 0xb7a6003e }, 1460 { 0x0a, 0x034510f0 }, 1461 {} /* terminator */ 1462 }; 1463 1464 static const struct cs_pincfg *cs421x_pincfgs[CS421X_MODELS] = { 1465 [CS421X_CDB4210] = cdb4210_pincfgs, 1466 }; 1467 1468 static const struct hda_verb cs421x_coef_init_verbs[] = { 1469 {0x0B, AC_VERB_SET_PROC_STATE, 1}, 1470 {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG}, 1471 /* 1472 Disable Coefficient Index Auto-Increment(DAI)=1, 1473 PDREF=0 1474 */ 1475 {0x0B, AC_VERB_SET_PROC_COEF, 0x0001 }, 1476 1477 {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG}, 1478 /* ADC SZCMode = Digital Soft Ramp */ 1479 {0x0B, AC_VERB_SET_PROC_COEF, 0x0002 }, 1480 1481 {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG}, 1482 {0x0B, AC_VERB_SET_PROC_COEF, 1483 (0x0002 /* DAC SZCMode = Digital Soft Ramp */ 1484 | 0x0004 /* Mute DAC on FIFO error */ 1485 | 0x0008 /* Enable DAC High Pass Filter */ 1486 )}, 1487 {} /* terminator */ 1488 }; 1489 1490 /* Errata: CS4210 rev A1 Silicon 1491 * 1492 * http://www.cirrus.com/en/pubs/errata/ 1493 * 1494 * Description: 1495 * 1. Performance degredation is present in the ADC. 1496 * 2. Speaker output is not completely muted upon HP detect. 1497 * 3. Noise is present when clipping occurs on the amplified 1498 * speaker outputs. 1499 * 1500 * Workaround: 1501 * The following verb sequence written to the registers during 1502 * initialization will correct the issues listed above. 1503 */ 1504 1505 static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = { 1506 {0x0B, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */ 1507 1508 {0x0B, AC_VERB_SET_COEF_INDEX, 0x0006}, 1509 {0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */ 1510 1511 {0x0B, AC_VERB_SET_COEF_INDEX, 0x000A}, 1512 {0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */ 1513 1514 {0x0B, AC_VERB_SET_COEF_INDEX, 0x0011}, 1515 {0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */ 1516 1517 {0x0B, AC_VERB_SET_COEF_INDEX, 0x001A}, 1518 {0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */ 1519 1520 {0x0B, AC_VERB_SET_COEF_INDEX, 0x001B}, 1521 {0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */ 1522 1523 {} /* terminator */ 1524 }; 1525 1526 /* Speaker Amp Gain is controlled by the vendor widget's coef 4 */ 1527 static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0); 1528 1529 static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol, 1530 struct snd_ctl_elem_info *uinfo) 1531 { 1532 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 1533 uinfo->count = 1; 1534 uinfo->value.integer.min = 0; 1535 uinfo->value.integer.max = 3; 1536 return 0; 1537 } 1538 1539 static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol, 1540 struct snd_ctl_elem_value *ucontrol) 1541 { 1542 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 1543 1544 ucontrol->value.integer.value[0] = 1545 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003; 1546 return 0; 1547 } 1548 1549 static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol, 1550 struct snd_ctl_elem_value *ucontrol) 1551 { 1552 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 1553 1554 unsigned int vol = ucontrol->value.integer.value[0]; 1555 unsigned int coef = 1556 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL); 1557 unsigned int original_coef = coef; 1558 1559 coef &= ~0x0003; 1560 coef |= (vol & 0x0003); 1561 if (original_coef == coef) 1562 return 0; 1563 else { 1564 cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef); 1565 return 1; 1566 } 1567 } 1568 1569 static const struct snd_kcontrol_new cs421x_speaker_bost_ctl = { 1570 1571 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1572 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 1573 SNDRV_CTL_ELEM_ACCESS_TLV_READ), 1574 .name = "Speaker Boost Playback Volume", 1575 .info = cs421x_boost_vol_info, 1576 .get = cs421x_boost_vol_get, 1577 .put = cs421x_boost_vol_put, 1578 .tlv = { .p = cs421x_speaker_boost_db_scale }, 1579 }; 1580 1581 static void cs4210_pinmux_init(struct hda_codec *codec) 1582 { 1583 struct cs_spec *spec = codec->spec; 1584 unsigned int def_conf, coef; 1585 1586 /* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */ 1587 coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG); 1588 1589 if (spec->gpio_mask) 1590 coef |= 0x0008; /* B1,B2 are GPIOs */ 1591 else 1592 coef &= ~0x0008; 1593 1594 if (spec->sense_b) 1595 coef |= 0x0010; /* B2 is SENSE_B, not inverted */ 1596 else 1597 coef &= ~0x0010; 1598 1599 cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef); 1600 1601 if ((spec->gpio_mask || spec->sense_b) && 1602 is_active_pin(codec, CS421X_DMIC_PIN_NID)) { 1603 1604 /* 1605 GPIO or SENSE_B forced - disconnect the DMIC pin. 1606 */ 1607 def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID); 1608 def_conf &= ~AC_DEFCFG_PORT_CONN; 1609 def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT); 1610 snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf); 1611 } 1612 } 1613 1614 static void init_cs421x_digital(struct hda_codec *codec) 1615 { 1616 struct cs_spec *spec = codec->spec; 1617 struct auto_pin_cfg *cfg = &spec->autocfg; 1618 int i; 1619 1620 1621 for (i = 0; i < cfg->dig_outs; i++) { 1622 hda_nid_t nid = cfg->dig_out_pins[i]; 1623 if (!cfg->speaker_outs) 1624 continue; 1625 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) { 1626 snd_hda_jack_detect_enable(codec, nid, SPDIF_EVENT); 1627 spec->spdif_detect = 1; 1628 } 1629 } 1630 } 1631 1632 static int cs421x_init(struct hda_codec *codec) 1633 { 1634 struct cs_spec *spec = codec->spec; 1635 1636 if (spec->vendor_nid == CS4210_VENDOR_NID) { 1637 snd_hda_sequence_write(codec, cs421x_coef_init_verbs); 1638 snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes); 1639 cs4210_pinmux_init(codec); 1640 } 1641 1642 if (spec->gpio_mask) { 1643 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, 1644 spec->gpio_mask); 1645 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, 1646 spec->gpio_dir); 1647 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 1648 spec->gpio_data); 1649 } 1650 1651 init_output(codec); 1652 init_input(codec); 1653 init_cs421x_digital(codec); 1654 snd_hda_jack_report_sync(codec); 1655 1656 return 0; 1657 } 1658 1659 /* 1660 * CS4210 Input MUX (1 ADC) 1661 */ 1662 static int cs421x_mux_enum_info(struct snd_kcontrol *kcontrol, 1663 struct snd_ctl_elem_info *uinfo) 1664 { 1665 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 1666 struct cs_spec *spec = codec->spec; 1667 1668 return snd_hda_input_mux_info(&spec->input_mux, uinfo); 1669 } 1670 1671 static int cs421x_mux_enum_get(struct snd_kcontrol *kcontrol, 1672 struct snd_ctl_elem_value *ucontrol) 1673 { 1674 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 1675 struct cs_spec *spec = codec->spec; 1676 1677 ucontrol->value.enumerated.item[0] = spec->cur_input; 1678 return 0; 1679 } 1680 1681 static int cs421x_mux_enum_put(struct snd_kcontrol *kcontrol, 1682 struct snd_ctl_elem_value *ucontrol) 1683 { 1684 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 1685 struct cs_spec *spec = codec->spec; 1686 1687 return snd_hda_input_mux_put(codec, &spec->input_mux, ucontrol, 1688 spec->adc_nid[0], &spec->cur_input); 1689 1690 } 1691 1692 static struct snd_kcontrol_new cs421x_capture_source = { 1693 1694 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1695 .name = "Capture Source", 1696 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, 1697 .info = cs421x_mux_enum_info, 1698 .get = cs421x_mux_enum_get, 1699 .put = cs421x_mux_enum_put, 1700 }; 1701 1702 static int cs421x_add_input_volume_control(struct hda_codec *codec, int item) 1703 { 1704 struct cs_spec *spec = codec->spec; 1705 struct auto_pin_cfg *cfg = &spec->autocfg; 1706 const struct hda_input_mux *imux = &spec->input_mux; 1707 hda_nid_t pin = cfg->inputs[item].pin; 1708 struct snd_kcontrol *kctl; 1709 u32 caps; 1710 1711 if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP)) 1712 return 0; 1713 1714 caps = query_amp_caps(codec, pin, HDA_INPUT); 1715 caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT; 1716 if (caps <= 1) 1717 return 0; 1718 1719 return add_volume(codec, imux->items[item].label, 0, 1720 HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl); 1721 } 1722 1723 /* add a (input-boost) volume control to the given input pin */ 1724 static int build_cs421x_input(struct hda_codec *codec) 1725 { 1726 struct cs_spec *spec = codec->spec; 1727 struct auto_pin_cfg *cfg = &spec->autocfg; 1728 struct hda_input_mux *imux = &spec->input_mux; 1729 int i, err, type_idx; 1730 const char *label; 1731 1732 if (!spec->num_inputs) 1733 return 0; 1734 1735 /* make bind-capture */ 1736 spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw); 1737 spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol); 1738 for (i = 0; i < 2; i++) { 1739 struct snd_kcontrol *kctl; 1740 int n; 1741 if (!spec->capture_bind[i]) 1742 return -ENOMEM; 1743 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec); 1744 if (!kctl) 1745 return -ENOMEM; 1746 kctl->private_value = (long)spec->capture_bind[i]; 1747 err = snd_hda_ctl_add(codec, 0, kctl); 1748 if (err < 0) 1749 return err; 1750 for (n = 0; n < AUTO_PIN_LAST; n++) { 1751 if (!spec->adc_nid[n]) 1752 continue; 1753 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]); 1754 if (err < 0) 1755 return err; 1756 } 1757 } 1758 1759 /* Add Input MUX Items + Capture Volume/Switch */ 1760 for (i = 0; i < spec->num_inputs; i++) { 1761 label = hda_get_autocfg_input_label(codec, cfg, i); 1762 snd_hda_add_imux_item(imux, label, spec->adc_idx[i], &type_idx); 1763 1764 err = cs421x_add_input_volume_control(codec, i); 1765 if (err < 0) 1766 return err; 1767 } 1768 1769 /* 1770 Add 'Capture Source' Switch if 1771 * 2 inputs and no mic detec 1772 * 3 inputs 1773 */ 1774 if ((spec->num_inputs == 2 && !spec->mic_detect) || 1775 (spec->num_inputs == 3)) { 1776 1777 err = snd_hda_ctl_add(codec, spec->adc_nid[0], 1778 snd_ctl_new1(&cs421x_capture_source, codec)); 1779 if (err < 0) 1780 return err; 1781 } 1782 1783 return 0; 1784 } 1785 1786 /* Single DAC (Mute/Gain) */ 1787 static int build_cs421x_output(struct hda_codec *codec) 1788 { 1789 hda_nid_t dac = CS4210_DAC_NID; 1790 struct cs_spec *spec = codec->spec; 1791 struct auto_pin_cfg *cfg = &spec->autocfg; 1792 struct snd_kcontrol *kctl; 1793 int err; 1794 char *name = "Master"; 1795 1796 fix_volume_caps(codec, dac); 1797 1798 err = add_mute(codec, name, 0, 1799 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); 1800 if (err < 0) 1801 return err; 1802 1803 err = add_volume(codec, name, 0, 1804 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); 1805 if (err < 0) 1806 return err; 1807 1808 if (cfg->speaker_outs && (spec->vendor_nid == CS4210_VENDOR_NID)) { 1809 err = snd_hda_ctl_add(codec, 0, 1810 snd_ctl_new1(&cs421x_speaker_bost_ctl, codec)); 1811 if (err < 0) 1812 return err; 1813 } 1814 return err; 1815 } 1816 1817 static int cs421x_build_controls(struct hda_codec *codec) 1818 { 1819 struct cs_spec *spec = codec->spec; 1820 int err; 1821 1822 err = build_cs421x_output(codec); 1823 if (err < 0) 1824 return err; 1825 err = build_cs421x_input(codec); 1826 if (err < 0) 1827 return err; 1828 err = build_digital_output(codec); 1829 if (err < 0) 1830 return err; 1831 err = cs421x_init(codec); 1832 if (err < 0) 1833 return err; 1834 1835 err = snd_hda_jack_add_kctls(codec, &spec->autocfg); 1836 if (err < 0) 1837 return err; 1838 1839 return 0; 1840 } 1841 1842 static void cs421x_unsol_event(struct hda_codec *codec, unsigned int res) 1843 { 1844 switch (snd_hda_jack_get_action(codec, res >> 26)) { 1845 case HP_EVENT: 1846 case SPDIF_EVENT: 1847 cs_automute(codec); 1848 break; 1849 1850 case MIC_EVENT: 1851 cs_automic(codec); 1852 break; 1853 } 1854 snd_hda_jack_report_sync(codec); 1855 } 1856 1857 static int parse_cs421x_input(struct hda_codec *codec) 1858 { 1859 struct cs_spec *spec = codec->spec; 1860 struct auto_pin_cfg *cfg = &spec->autocfg; 1861 int i; 1862 1863 for (i = 0; i < cfg->num_inputs; i++) { 1864 hda_nid_t pin = cfg->inputs[i].pin; 1865 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]); 1866 spec->cur_input = spec->last_input = i; 1867 spec->num_inputs++; 1868 1869 /* check whether the automatic mic switch is available */ 1870 if (is_ext_mic(codec, i) && cfg->num_inputs >= 2) { 1871 spec->mic_detect = 1; 1872 spec->automic_idx = i; 1873 } 1874 } 1875 return 0; 1876 } 1877 1878 static int cs421x_parse_auto_config(struct hda_codec *codec) 1879 { 1880 struct cs_spec *spec = codec->spec; 1881 int err; 1882 1883 err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL); 1884 if (err < 0) 1885 return err; 1886 err = parse_output(codec); 1887 if (err < 0) 1888 return err; 1889 err = parse_cs421x_input(codec); 1890 if (err < 0) 1891 return err; 1892 err = parse_digital_output(codec); 1893 if (err < 0) 1894 return err; 1895 return 0; 1896 } 1897 1898 #ifdef CONFIG_PM 1899 /* 1900 Manage PDREF, when transitioning to D3hot 1901 (DAC,ADC) -> D3, PDREF=1, AFG->D3 1902 */ 1903 static int cs421x_suspend(struct hda_codec *codec, pm_message_t state) 1904 { 1905 struct cs_spec *spec = codec->spec; 1906 unsigned int coef; 1907 1908 snd_hda_shutup_pins(codec); 1909 1910 snd_hda_codec_write(codec, CS4210_DAC_NID, 0, 1911 AC_VERB_SET_POWER_STATE, AC_PWRST_D3); 1912 snd_hda_codec_write(codec, CS4210_ADC_NID, 0, 1913 AC_VERB_SET_POWER_STATE, AC_PWRST_D3); 1914 1915 if (spec->vendor_nid == CS4210_VENDOR_NID) { 1916 coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG); 1917 coef |= 0x0004; /* PDREF */ 1918 cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef); 1919 } 1920 1921 return 0; 1922 } 1923 #endif 1924 1925 static struct hda_codec_ops cs421x_patch_ops = { 1926 .build_controls = cs421x_build_controls, 1927 .build_pcms = cs_build_pcms, 1928 .init = cs421x_init, 1929 .free = cs_free, 1930 .unsol_event = cs421x_unsol_event, 1931 #ifdef CONFIG_PM 1932 .suspend = cs421x_suspend, 1933 #endif 1934 }; 1935 1936 static int patch_cs4210(struct hda_codec *codec) 1937 { 1938 struct cs_spec *spec; 1939 int err; 1940 1941 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 1942 if (!spec) 1943 return -ENOMEM; 1944 codec->spec = spec; 1945 1946 spec->vendor_nid = CS4210_VENDOR_NID; 1947 1948 spec->board_config = 1949 snd_hda_check_board_config(codec, CS421X_MODELS, 1950 cs421x_models, cs421x_cfg_tbl); 1951 if (spec->board_config >= 0) 1952 fix_pincfg(codec, spec->board_config, cs421x_pincfgs); 1953 /* 1954 Setup GPIO/SENSE for each board (if used) 1955 */ 1956 switch (spec->board_config) { 1957 case CS421X_CDB4210: 1958 snd_printd("CS4210 board: %s\n", 1959 cs421x_models[spec->board_config]); 1960 /* spec->gpio_mask = 3; 1961 spec->gpio_dir = 3; 1962 spec->gpio_data = 3; 1963 */ 1964 spec->sense_b = 1; 1965 1966 break; 1967 } 1968 1969 /* 1970 Update the GPIO/DMIC/SENSE_B pinmux before the configuration 1971 is auto-parsed. If GPIO or SENSE_B is forced, DMIC input 1972 is disabled. 1973 */ 1974 cs4210_pinmux_init(codec); 1975 1976 err = cs421x_parse_auto_config(codec); 1977 if (err < 0) 1978 goto error; 1979 1980 codec->patch_ops = cs421x_patch_ops; 1981 1982 return 0; 1983 1984 error: 1985 kfree(codec->spec); 1986 codec->spec = NULL; 1987 return err; 1988 } 1989 1990 static int patch_cs4213(struct hda_codec *codec) 1991 { 1992 struct cs_spec *spec; 1993 int err; 1994 1995 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 1996 if (!spec) 1997 return -ENOMEM; 1998 codec->spec = spec; 1999 2000 spec->vendor_nid = CS4213_VENDOR_NID; 2001 2002 err = cs421x_parse_auto_config(codec); 2003 if (err < 0) 2004 goto error; 2005 2006 codec->patch_ops = cs421x_patch_ops; 2007 return 0; 2008 2009 error: 2010 kfree(codec->spec); 2011 codec->spec = NULL; 2012 return err; 2013 } 2014 2015 2016 /* 2017 * patch entries 2018 */ 2019 static const struct hda_codec_preset snd_hda_preset_cirrus[] = { 2020 { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x }, 2021 { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x }, 2022 { .id = 0x10134210, .name = "CS4210", .patch = patch_cs4210 }, 2023 { .id = 0x10134213, .name = "CS4213", .patch = patch_cs4213 }, 2024 {} /* terminator */ 2025 }; 2026 2027 MODULE_ALIAS("snd-hda-codec-id:10134206"); 2028 MODULE_ALIAS("snd-hda-codec-id:10134207"); 2029 MODULE_ALIAS("snd-hda-codec-id:10134210"); 2030 MODULE_ALIAS("snd-hda-codec-id:10134213"); 2031 2032 MODULE_LICENSE("GPL"); 2033 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec"); 2034 2035 static struct hda_codec_preset_list cirrus_list = { 2036 .preset = snd_hda_preset_cirrus, 2037 .owner = THIS_MODULE, 2038 }; 2039 2040 static int __init patch_cirrus_init(void) 2041 { 2042 return snd_hda_add_codec_preset(&cirrus_list); 2043 } 2044 2045 static void __exit patch_cirrus_exit(void) 2046 { 2047 snd_hda_delete_codec_preset(&cirrus_list); 2048 } 2049 2050 module_init(patch_cirrus_init) 2051 module_exit(patch_cirrus_exit) 2052