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 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_MBP55, 69 CS420X_IMAC27, 70 CS420X_AUTO, 71 CS420X_MODELS 72 }; 73 74 /* Vendor-specific processing widget */ 75 #define CS420X_VENDOR_NID 0x11 76 #define CS_DIG_OUT1_PIN_NID 0x10 77 #define CS_DIG_OUT2_PIN_NID 0x15 78 #define CS_DMIC1_PIN_NID 0x12 79 #define CS_DMIC2_PIN_NID 0x0e 80 81 /* coef indices */ 82 #define IDX_SPDIF_STAT 0x0000 83 #define IDX_SPDIF_CTL 0x0001 84 #define IDX_ADC_CFG 0x0002 85 /* SZC bitmask, 4 modes below: 86 * 0 = immediate, 87 * 1 = digital immediate, analog zero-cross 88 * 2 = digtail & analog soft-ramp 89 * 3 = digital soft-ramp, analog zero-cross 90 */ 91 #define CS_COEF_ADC_SZC_MASK (3 << 0) 92 #define CS_COEF_ADC_MIC_SZC_MODE (3 << 0) /* SZC setup for mic */ 93 #define CS_COEF_ADC_LI_SZC_MODE (3 << 0) /* SZC setup for line-in */ 94 /* PGA mode: 0 = differential, 1 = signle-ended */ 95 #define CS_COEF_ADC_MIC_PGA_MODE (1 << 5) /* PGA setup for mic */ 96 #define CS_COEF_ADC_LI_PGA_MODE (1 << 6) /* PGA setup for line-in */ 97 #define IDX_DAC_CFG 0x0003 98 /* SZC bitmask, 4 modes below: 99 * 0 = Immediate 100 * 1 = zero-cross 101 * 2 = soft-ramp 102 * 3 = soft-ramp on zero-cross 103 */ 104 #define CS_COEF_DAC_HP_SZC_MODE (3 << 0) /* nid 0x02 */ 105 #define CS_COEF_DAC_LO_SZC_MODE (3 << 2) /* nid 0x03 */ 106 #define CS_COEF_DAC_SPK_SZC_MODE (3 << 4) /* nid 0x04 */ 107 108 #define IDX_BEEP_CFG 0x0004 109 /* 0x0008 - test reg key */ 110 /* 0x0009 - 0x0014 -> 12 test regs */ 111 /* 0x0015 - visibility reg */ 112 113 114 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx) 115 { 116 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0, 117 AC_VERB_SET_COEF_INDEX, idx); 118 return snd_hda_codec_read(codec, CS420X_VENDOR_NID, 0, 119 AC_VERB_GET_PROC_COEF, 0); 120 } 121 122 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx, 123 unsigned int coef) 124 { 125 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0, 126 AC_VERB_SET_COEF_INDEX, idx); 127 snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0, 128 AC_VERB_SET_PROC_COEF, coef); 129 } 130 131 132 #define HP_EVENT 1 133 #define MIC_EVENT 2 134 135 /* 136 * PCM callbacks 137 */ 138 static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo, 139 struct hda_codec *codec, 140 struct snd_pcm_substream *substream) 141 { 142 struct cs_spec *spec = codec->spec; 143 return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, 144 hinfo); 145 } 146 147 static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 148 struct hda_codec *codec, 149 unsigned int stream_tag, 150 unsigned int format, 151 struct snd_pcm_substream *substream) 152 { 153 struct cs_spec *spec = codec->spec; 154 return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, 155 stream_tag, format, substream); 156 } 157 158 static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 159 struct hda_codec *codec, 160 struct snd_pcm_substream *substream) 161 { 162 struct cs_spec *spec = codec->spec; 163 return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); 164 } 165 166 /* 167 * Digital out 168 */ 169 static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, 170 struct hda_codec *codec, 171 struct snd_pcm_substream *substream) 172 { 173 struct cs_spec *spec = codec->spec; 174 return snd_hda_multi_out_dig_open(codec, &spec->multiout); 175 } 176 177 static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, 178 struct hda_codec *codec, 179 struct snd_pcm_substream *substream) 180 { 181 struct cs_spec *spec = codec->spec; 182 return snd_hda_multi_out_dig_close(codec, &spec->multiout); 183 } 184 185 static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, 186 struct hda_codec *codec, 187 unsigned int stream_tag, 188 unsigned int format, 189 struct snd_pcm_substream *substream) 190 { 191 struct cs_spec *spec = codec->spec; 192 return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, 193 format, substream); 194 } 195 196 static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, 197 struct hda_codec *codec, 198 struct snd_pcm_substream *substream) 199 { 200 struct cs_spec *spec = codec->spec; 201 return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout); 202 } 203 204 /* 205 * Analog capture 206 */ 207 static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo, 208 struct hda_codec *codec, 209 unsigned int stream_tag, 210 unsigned int format, 211 struct snd_pcm_substream *substream) 212 { 213 struct cs_spec *spec = codec->spec; 214 spec->cur_adc = spec->adc_nid[spec->cur_input]; 215 spec->cur_adc_stream_tag = stream_tag; 216 spec->cur_adc_format = format; 217 snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format); 218 return 0; 219 } 220 221 static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, 222 struct hda_codec *codec, 223 struct snd_pcm_substream *substream) 224 { 225 struct cs_spec *spec = codec->spec; 226 snd_hda_codec_cleanup_stream(codec, spec->cur_adc); 227 spec->cur_adc = 0; 228 return 0; 229 } 230 231 /* 232 */ 233 static struct hda_pcm_stream cs_pcm_analog_playback = { 234 .substreams = 1, 235 .channels_min = 2, 236 .channels_max = 2, 237 .ops = { 238 .open = cs_playback_pcm_open, 239 .prepare = cs_playback_pcm_prepare, 240 .cleanup = cs_playback_pcm_cleanup 241 }, 242 }; 243 244 static struct hda_pcm_stream cs_pcm_analog_capture = { 245 .substreams = 1, 246 .channels_min = 2, 247 .channels_max = 2, 248 .ops = { 249 .prepare = cs_capture_pcm_prepare, 250 .cleanup = cs_capture_pcm_cleanup 251 }, 252 }; 253 254 static struct hda_pcm_stream cs_pcm_digital_playback = { 255 .substreams = 1, 256 .channels_min = 2, 257 .channels_max = 2, 258 .ops = { 259 .open = cs_dig_playback_pcm_open, 260 .close = cs_dig_playback_pcm_close, 261 .prepare = cs_dig_playback_pcm_prepare, 262 .cleanup = cs_dig_playback_pcm_cleanup 263 }, 264 }; 265 266 static struct hda_pcm_stream cs_pcm_digital_capture = { 267 .substreams = 1, 268 .channels_min = 2, 269 .channels_max = 2, 270 }; 271 272 static int cs_build_pcms(struct hda_codec *codec) 273 { 274 struct cs_spec *spec = codec->spec; 275 struct hda_pcm *info = spec->pcm_rec; 276 277 codec->pcm_info = info; 278 codec->num_pcms = 0; 279 280 info->name = "Cirrus Analog"; 281 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback; 282 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0]; 283 info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = 284 spec->multiout.max_channels; 285 info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture; 286 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = 287 spec->adc_nid[spec->cur_input]; 288 codec->num_pcms++; 289 290 if (!spec->multiout.dig_out_nid && !spec->dig_in) 291 return 0; 292 293 info++; 294 info->name = "Cirrus Digital"; 295 info->pcm_type = spec->autocfg.dig_out_type[0]; 296 if (!info->pcm_type) 297 info->pcm_type = HDA_PCM_TYPE_SPDIF; 298 if (spec->multiout.dig_out_nid) { 299 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = 300 cs_pcm_digital_playback; 301 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 302 spec->multiout.dig_out_nid; 303 } 304 if (spec->dig_in) { 305 info->stream[SNDRV_PCM_STREAM_CAPTURE] = 306 cs_pcm_digital_capture; 307 info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in; 308 } 309 codec->num_pcms++; 310 311 return 0; 312 } 313 314 /* 315 * parse codec topology 316 */ 317 318 static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin) 319 { 320 hda_nid_t dac; 321 if (!pin) 322 return 0; 323 if (snd_hda_get_connections(codec, pin, &dac, 1) != 1) 324 return 0; 325 return dac; 326 } 327 328 static int is_ext_mic(struct hda_codec *codec, unsigned int idx) 329 { 330 struct cs_spec *spec = codec->spec; 331 struct auto_pin_cfg *cfg = &spec->autocfg; 332 hda_nid_t pin = cfg->input_pins[idx]; 333 unsigned int val = snd_hda_query_pin_caps(codec, pin); 334 if (!(val & AC_PINCAP_PRES_DETECT)) 335 return 0; 336 val = snd_hda_codec_get_pincfg(codec, pin); 337 return (get_defcfg_connect(val) == AC_JACK_PORT_COMPLEX); 338 } 339 340 static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin, 341 unsigned int *idxp) 342 { 343 int i; 344 hda_nid_t nid; 345 346 nid = codec->start_nid; 347 for (i = 0; i < codec->num_nodes; i++, nid++) { 348 hda_nid_t pins[2]; 349 unsigned int type; 350 int j, nums; 351 type = (get_wcaps(codec, nid) & AC_WCAP_TYPE) 352 >> AC_WCAP_TYPE_SHIFT; 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 < AUTO_PIN_LAST; i++) { 428 hda_nid_t pin = cfg->input_pins[i]; 429 if (!pin) 430 continue; 431 spec->input_idx[spec->num_inputs] = i; 432 spec->capsrc_idx[i] = spec->num_inputs++; 433 spec->cur_input = i; 434 spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]); 435 } 436 if (!spec->num_inputs) 437 return 0; 438 439 /* check whether the automatic mic switch is available */ 440 if (spec->num_inputs == 2 && 441 spec->adc_nid[AUTO_PIN_MIC] && spec->adc_nid[AUTO_PIN_FRONT_MIC]) { 442 if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_FRONT_MIC])) { 443 if (!is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) { 444 spec->mic_detect = 1; 445 spec->automic_idx = AUTO_PIN_FRONT_MIC; 446 } 447 } else { 448 if (is_ext_mic(codec, cfg->input_pins[AUTO_PIN_MIC])) { 449 spec->mic_detect = 1; 450 spec->automic_idx = AUTO_PIN_MIC; 451 } 452 } 453 } 454 return 0; 455 } 456 457 458 static int parse_digital_output(struct hda_codec *codec) 459 { 460 struct cs_spec *spec = codec->spec; 461 struct auto_pin_cfg *cfg = &spec->autocfg; 462 hda_nid_t nid; 463 464 if (!cfg->dig_outs) 465 return 0; 466 if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1) 467 return 0; 468 spec->multiout.dig_out_nid = nid; 469 spec->multiout.share_spdif = 1; 470 if (cfg->dig_outs > 1 && 471 snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) { 472 spec->slave_dig_outs[0] = nid; 473 codec->slave_dig_outs = spec->slave_dig_outs; 474 } 475 return 0; 476 } 477 478 static int parse_digital_input(struct hda_codec *codec) 479 { 480 struct cs_spec *spec = codec->spec; 481 struct auto_pin_cfg *cfg = &spec->autocfg; 482 int idx; 483 484 if (cfg->dig_in_pin) 485 spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx); 486 return 0; 487 } 488 489 /* 490 * create mixer controls 491 */ 492 493 static const char *dir_sfx[2] = { "Playback", "Capture" }; 494 495 static int add_mute(struct hda_codec *codec, const char *name, int index, 496 unsigned int pval, int dir, struct snd_kcontrol **kctlp) 497 { 498 char tmp[44]; 499 struct snd_kcontrol_new knew = 500 HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT); 501 knew.private_value = pval; 502 snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]); 503 *kctlp = snd_ctl_new1(&knew, codec); 504 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG; 505 return snd_hda_ctl_add(codec, 0, *kctlp); 506 } 507 508 static int add_volume(struct hda_codec *codec, const char *name, 509 int index, unsigned int pval, int dir, 510 struct snd_kcontrol **kctlp) 511 { 512 char tmp[32]; 513 struct snd_kcontrol_new knew = 514 HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT); 515 knew.private_value = pval; 516 snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]); 517 *kctlp = snd_ctl_new1(&knew, codec); 518 (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG; 519 return snd_hda_ctl_add(codec, 0, *kctlp); 520 } 521 522 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac) 523 { 524 unsigned int caps; 525 526 /* set the upper-limit for mixer amp to 0dB */ 527 caps = query_amp_caps(codec, dac, HDA_OUTPUT); 528 caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT); 529 caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f) 530 << AC_AMPCAP_NUM_STEPS_SHIFT; 531 snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps); 532 } 533 534 static int add_vmaster(struct hda_codec *codec, hda_nid_t dac) 535 { 536 struct cs_spec *spec = codec->spec; 537 unsigned int tlv[4]; 538 int err; 539 540 spec->vmaster_sw = 541 snd_ctl_make_virtual_master("Master Playback Switch", NULL); 542 err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw); 543 if (err < 0) 544 return err; 545 546 snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv); 547 spec->vmaster_vol = 548 snd_ctl_make_virtual_master("Master Playback Volume", tlv); 549 err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol); 550 if (err < 0) 551 return err; 552 return 0; 553 } 554 555 static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx, 556 int num_ctls, int type) 557 { 558 struct cs_spec *spec = codec->spec; 559 const char *name; 560 int err, index; 561 struct snd_kcontrol *kctl; 562 static char *speakers[] = { 563 "Front Speaker", "Surround Speaker", "Bass Speaker" 564 }; 565 static char *line_outs[] = { 566 "Front Line-Out", "Surround Line-Out", "Bass Line-Out" 567 }; 568 569 fix_volume_caps(codec, dac); 570 if (!spec->vmaster_sw) { 571 err = add_vmaster(codec, dac); 572 if (err < 0) 573 return err; 574 } 575 576 index = 0; 577 switch (type) { 578 case AUTO_PIN_HP_OUT: 579 name = "Headphone"; 580 index = idx; 581 break; 582 case AUTO_PIN_SPEAKER_OUT: 583 if (num_ctls > 1) 584 name = speakers[idx]; 585 else 586 name = "Speaker"; 587 break; 588 default: 589 if (num_ctls > 1) 590 name = line_outs[idx]; 591 else 592 name = "Line-Out"; 593 break; 594 } 595 596 err = add_mute(codec, name, index, 597 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); 598 if (err < 0) 599 return err; 600 err = snd_ctl_add_slave(spec->vmaster_sw, kctl); 601 if (err < 0) 602 return err; 603 604 err = add_volume(codec, name, index, 605 HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl); 606 if (err < 0) 607 return err; 608 err = snd_ctl_add_slave(spec->vmaster_vol, kctl); 609 if (err < 0) 610 return err; 611 612 return 0; 613 } 614 615 static int build_output(struct hda_codec *codec) 616 { 617 struct cs_spec *spec = codec->spec; 618 struct auto_pin_cfg *cfg = &spec->autocfg; 619 int i, err; 620 621 for (i = 0; i < cfg->line_outs; i++) { 622 err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]), 623 i, cfg->line_outs, cfg->line_out_type); 624 if (err < 0) 625 return err; 626 } 627 for (i = 0; i < cfg->hp_outs; i++) { 628 err = add_output(codec, get_dac(codec, cfg->hp_pins[i]), 629 i, cfg->hp_outs, AUTO_PIN_HP_OUT); 630 if (err < 0) 631 return err; 632 } 633 for (i = 0; i < cfg->speaker_outs; i++) { 634 err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]), 635 i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT); 636 if (err < 0) 637 return err; 638 } 639 return 0; 640 } 641 642 /* 643 */ 644 645 static struct snd_kcontrol_new cs_capture_ctls[] = { 646 HDA_BIND_SW("Capture Switch", 0), 647 HDA_BIND_VOL("Capture Volume", 0), 648 }; 649 650 static int change_cur_input(struct hda_codec *codec, unsigned int idx, 651 int force) 652 { 653 struct cs_spec *spec = codec->spec; 654 655 if (spec->cur_input == idx && !force) 656 return 0; 657 if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) { 658 /* stream is running, let's swap the current ADC */ 659 __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1); 660 spec->cur_adc = spec->adc_nid[idx]; 661 snd_hda_codec_setup_stream(codec, spec->cur_adc, 662 spec->cur_adc_stream_tag, 0, 663 spec->cur_adc_format); 664 } 665 snd_hda_codec_write(codec, spec->cur_adc, 0, 666 AC_VERB_SET_CONNECT_SEL, 667 spec->adc_idx[idx]); 668 spec->cur_input = idx; 669 return 1; 670 } 671 672 static int cs_capture_source_info(struct snd_kcontrol *kcontrol, 673 struct snd_ctl_elem_info *uinfo) 674 { 675 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 676 struct cs_spec *spec = codec->spec; 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, auto_pin_cfg_labels[idx]); 686 return 0; 687 } 688 689 static int cs_capture_source_get(struct snd_kcontrol *kcontrol, 690 struct snd_ctl_elem_value *ucontrol) 691 { 692 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 693 struct cs_spec *spec = codec->spec; 694 ucontrol->value.enumerated.item[0] = spec->capsrc_idx[spec->cur_input]; 695 return 0; 696 } 697 698 static int cs_capture_source_put(struct snd_kcontrol *kcontrol, 699 struct snd_ctl_elem_value *ucontrol) 700 { 701 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 702 struct cs_spec *spec = codec->spec; 703 unsigned int idx = ucontrol->value.enumerated.item[0]; 704 705 if (idx >= spec->num_inputs) 706 return -EINVAL; 707 idx = spec->input_idx[idx]; 708 return change_cur_input(codec, idx, 0); 709 } 710 711 static struct snd_kcontrol_new cs_capture_source = { 712 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 713 .name = "Capture Source", 714 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, 715 .info = cs_capture_source_info, 716 .get = cs_capture_source_get, 717 .put = cs_capture_source_put, 718 }; 719 720 static struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec, 721 struct hda_ctl_ops *ops) 722 { 723 struct cs_spec *spec = codec->spec; 724 struct hda_bind_ctls *bind; 725 int i, n; 726 727 bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1), 728 GFP_KERNEL); 729 if (!bind) 730 return NULL; 731 bind->ops = ops; 732 n = 0; 733 for (i = 0; i < AUTO_PIN_LAST; i++) { 734 if (!spec->adc_nid[i]) 735 continue; 736 bind->values[n++] = 737 HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3, 738 spec->adc_idx[i], HDA_INPUT); 739 } 740 return bind; 741 } 742 743 static int build_input(struct hda_codec *codec) 744 { 745 struct cs_spec *spec = codec->spec; 746 int i, err; 747 748 if (!spec->num_inputs) 749 return 0; 750 751 /* make bind-capture */ 752 spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw); 753 spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol); 754 for (i = 0; i < 2; i++) { 755 struct snd_kcontrol *kctl; 756 int n; 757 if (!spec->capture_bind[i]) 758 return -ENOMEM; 759 kctl = snd_ctl_new1(&cs_capture_ctls[i], codec); 760 if (!kctl) 761 return -ENOMEM; 762 kctl->private_value = (long)spec->capture_bind[i]; 763 err = snd_hda_ctl_add(codec, 0, kctl); 764 if (err < 0) 765 return err; 766 for (n = 0; n < AUTO_PIN_LAST; n++) { 767 if (!spec->adc_nid[n]) 768 continue; 769 err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]); 770 if (err < 0) 771 return err; 772 } 773 } 774 775 if (spec->num_inputs > 1 && !spec->mic_detect) { 776 err = snd_hda_ctl_add(codec, 0, 777 snd_ctl_new1(&cs_capture_source, codec)); 778 if (err < 0) 779 return err; 780 } 781 782 return 0; 783 } 784 785 /* 786 */ 787 788 static int build_digital_output(struct hda_codec *codec) 789 { 790 struct cs_spec *spec = codec->spec; 791 int err; 792 793 if (!spec->multiout.dig_out_nid) 794 return 0; 795 796 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid); 797 if (err < 0) 798 return err; 799 err = snd_hda_create_spdif_share_sw(codec, &spec->multiout); 800 if (err < 0) 801 return err; 802 return 0; 803 } 804 805 static int build_digital_input(struct hda_codec *codec) 806 { 807 struct cs_spec *spec = codec->spec; 808 if (spec->dig_in) 809 return snd_hda_create_spdif_in_ctls(codec, spec->dig_in); 810 return 0; 811 } 812 813 /* 814 * auto-mute and auto-mic switching 815 */ 816 817 static void cs_automute(struct hda_codec *codec) 818 { 819 struct cs_spec *spec = codec->spec; 820 struct auto_pin_cfg *cfg = &spec->autocfg; 821 unsigned int caps, hp_present; 822 hda_nid_t nid; 823 int i; 824 825 hp_present = 0; 826 for (i = 0; i < cfg->hp_outs; i++) { 827 nid = cfg->hp_pins[i]; 828 caps = snd_hda_query_pin_caps(codec, nid); 829 if (!(caps & AC_PINCAP_PRES_DETECT)) 830 continue; 831 hp_present = snd_hda_jack_detect(codec, nid); 832 if (hp_present) 833 break; 834 } 835 for (i = 0; i < cfg->speaker_outs; i++) { 836 nid = cfg->speaker_pins[i]; 837 snd_hda_codec_write(codec, nid, 0, 838 AC_VERB_SET_PIN_WIDGET_CONTROL, 839 hp_present ? 0 : PIN_OUT); 840 } 841 if (spec->board_config == CS420X_MBP55 || 842 spec->board_config == CS420X_IMAC27) { 843 unsigned int gpio = hp_present ? 0x02 : 0x08; 844 snd_hda_codec_write(codec, 0x01, 0, 845 AC_VERB_SET_GPIO_DATA, gpio); 846 } 847 } 848 849 static void cs_automic(struct hda_codec *codec) 850 { 851 struct cs_spec *spec = codec->spec; 852 struct auto_pin_cfg *cfg = &spec->autocfg; 853 hda_nid_t nid; 854 unsigned int present; 855 856 nid = cfg->input_pins[spec->automic_idx]; 857 present = snd_hda_jack_detect(codec, nid); 858 if (present) 859 change_cur_input(codec, spec->automic_idx, 0); 860 else { 861 unsigned int imic = (spec->automic_idx == AUTO_PIN_MIC) ? 862 AUTO_PIN_FRONT_MIC : AUTO_PIN_MIC; 863 change_cur_input(codec, imic, 0); 864 } 865 } 866 867 /* 868 */ 869 870 static void init_output(struct hda_codec *codec) 871 { 872 struct cs_spec *spec = codec->spec; 873 struct auto_pin_cfg *cfg = &spec->autocfg; 874 int i; 875 876 /* mute first */ 877 for (i = 0; i < spec->multiout.num_dacs; i++) 878 snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0, 879 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 880 if (spec->multiout.hp_nid) 881 snd_hda_codec_write(codec, spec->multiout.hp_nid, 0, 882 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 883 for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) { 884 if (!spec->multiout.extra_out_nid[i]) 885 break; 886 snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0, 887 AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); 888 } 889 890 /* set appropriate pin controls */ 891 for (i = 0; i < cfg->line_outs; i++) 892 snd_hda_codec_write(codec, cfg->line_out_pins[i], 0, 893 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); 894 for (i = 0; i < cfg->hp_outs; i++) { 895 hda_nid_t nid = cfg->hp_pins[i]; 896 snd_hda_codec_write(codec, nid, 0, 897 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP); 898 if (!cfg->speaker_outs) 899 continue; 900 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) { 901 snd_hda_codec_write(codec, nid, 0, 902 AC_VERB_SET_UNSOLICITED_ENABLE, 903 AC_USRSP_EN | HP_EVENT); 904 spec->hp_detect = 1; 905 } 906 } 907 for (i = 0; i < cfg->speaker_outs; i++) 908 snd_hda_codec_write(codec, cfg->speaker_pins[i], 0, 909 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT); 910 if (spec->hp_detect) 911 cs_automute(codec); 912 } 913 914 static void init_input(struct hda_codec *codec) 915 { 916 struct cs_spec *spec = codec->spec; 917 struct auto_pin_cfg *cfg = &spec->autocfg; 918 unsigned int coef; 919 int i; 920 921 for (i = 0; i < AUTO_PIN_LAST; i++) { 922 unsigned int ctl; 923 hda_nid_t pin = cfg->input_pins[i]; 924 if (!pin || !spec->adc_nid[i]) 925 continue; 926 /* set appropriate pin control and mute first */ 927 ctl = PIN_IN; 928 if (i <= AUTO_PIN_FRONT_MIC) { 929 unsigned int caps = snd_hda_query_pin_caps(codec, pin); 930 caps >>= AC_PINCAP_VREF_SHIFT; 931 if (caps & AC_PINCAP_VREF_80) 932 ctl = PIN_VREF80; 933 } 934 snd_hda_codec_write(codec, pin, 0, 935 AC_VERB_SET_PIN_WIDGET_CONTROL, ctl); 936 snd_hda_codec_write(codec, spec->adc_nid[i], 0, 937 AC_VERB_SET_AMP_GAIN_MUTE, 938 AMP_IN_MUTE(spec->adc_idx[i])); 939 if (spec->mic_detect && spec->automic_idx == i) 940 snd_hda_codec_write(codec, pin, 0, 941 AC_VERB_SET_UNSOLICITED_ENABLE, 942 AC_USRSP_EN | MIC_EVENT); 943 } 944 change_cur_input(codec, spec->cur_input, 1); 945 if (spec->mic_detect) 946 cs_automic(codec); 947 948 coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */ 949 if (is_active_pin(codec, CS_DMIC2_PIN_NID)) 950 coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */ 951 if (is_active_pin(codec, CS_DMIC1_PIN_NID)) 952 coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0 953 * No effect if SPDIF_OUT2 is selected in 954 * IDX_SPDIF_CTL. 955 */ 956 cs_vendor_coef_set(codec, IDX_ADC_CFG, coef); 957 } 958 959 static struct hda_verb cs_coef_init_verbs[] = { 960 {0x11, AC_VERB_SET_PROC_STATE, 1}, 961 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, 962 {0x11, AC_VERB_SET_PROC_COEF, 963 (0x002a /* DAC1/2/3 SZCMode Soft Ramp */ 964 | 0x0040 /* Mute DACs on FIFO error */ 965 | 0x1000 /* Enable DACs High Pass Filter */ 966 | 0x0400 /* Disable Coefficient Auto increment */ 967 )}, 968 /* Beep */ 969 {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, 970 {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */ 971 972 {} /* terminator */ 973 }; 974 975 /* SPDIF setup */ 976 static void init_digital(struct hda_codec *codec) 977 { 978 unsigned int coef; 979 980 coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */ 981 coef |= 0x0008; /* Replace with mute on error */ 982 if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID)) 983 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2 984 * SPDIF_OUT2 is shared with GPIO1 and 985 * DMIC_SDA2. 986 */ 987 cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef); 988 } 989 990 static int cs_init(struct hda_codec *codec) 991 { 992 struct cs_spec *spec = codec->spec; 993 994 snd_hda_sequence_write(codec, cs_coef_init_verbs); 995 996 if (spec->gpio_mask) { 997 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, 998 spec->gpio_mask); 999 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, 1000 spec->gpio_dir); 1001 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 1002 spec->gpio_data); 1003 } 1004 1005 init_output(codec); 1006 init_input(codec); 1007 init_digital(codec); 1008 return 0; 1009 } 1010 1011 static int cs_build_controls(struct hda_codec *codec) 1012 { 1013 int err; 1014 1015 err = build_output(codec); 1016 if (err < 0) 1017 return err; 1018 err = build_input(codec); 1019 if (err < 0) 1020 return err; 1021 err = build_digital_output(codec); 1022 if (err < 0) 1023 return err; 1024 err = build_digital_input(codec); 1025 if (err < 0) 1026 return err; 1027 return cs_init(codec); 1028 } 1029 1030 static void cs_free(struct hda_codec *codec) 1031 { 1032 struct cs_spec *spec = codec->spec; 1033 kfree(spec->capture_bind[0]); 1034 kfree(spec->capture_bind[1]); 1035 kfree(codec->spec); 1036 } 1037 1038 static void cs_unsol_event(struct hda_codec *codec, unsigned int res) 1039 { 1040 switch ((res >> 26) & 0x7f) { 1041 case HP_EVENT: 1042 cs_automute(codec); 1043 break; 1044 case MIC_EVENT: 1045 cs_automic(codec); 1046 break; 1047 } 1048 } 1049 1050 static struct hda_codec_ops cs_patch_ops = { 1051 .build_controls = cs_build_controls, 1052 .build_pcms = cs_build_pcms, 1053 .init = cs_init, 1054 .free = cs_free, 1055 .unsol_event = cs_unsol_event, 1056 }; 1057 1058 static int cs_parse_auto_config(struct hda_codec *codec) 1059 { 1060 struct cs_spec *spec = codec->spec; 1061 int err; 1062 1063 err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL); 1064 if (err < 0) 1065 return err; 1066 1067 err = parse_output(codec); 1068 if (err < 0) 1069 return err; 1070 err = parse_input(codec); 1071 if (err < 0) 1072 return err; 1073 err = parse_digital_output(codec); 1074 if (err < 0) 1075 return err; 1076 err = parse_digital_input(codec); 1077 if (err < 0) 1078 return err; 1079 return 0; 1080 } 1081 1082 static const char *cs420x_models[CS420X_MODELS] = { 1083 [CS420X_MBP55] = "mbp55", 1084 [CS420X_IMAC27] = "imac27", 1085 [CS420X_AUTO] = "auto", 1086 }; 1087 1088 1089 static struct snd_pci_quirk cs420x_cfg_tbl[] = { 1090 SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55), 1091 SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27), 1092 {} /* terminator */ 1093 }; 1094 1095 struct cs_pincfg { 1096 hda_nid_t nid; 1097 u32 val; 1098 }; 1099 1100 static struct cs_pincfg mbp55_pincfgs[] = { 1101 { 0x09, 0x012b4030 }, 1102 { 0x0a, 0x90100121 }, 1103 { 0x0b, 0x90100120 }, 1104 { 0x0c, 0x400000f0 }, 1105 { 0x0d, 0x90a00110 }, 1106 { 0x0e, 0x400000f0 }, 1107 { 0x0f, 0x400000f0 }, 1108 { 0x10, 0x014be040 }, 1109 { 0x12, 0x400000f0 }, 1110 { 0x15, 0x400000f0 }, 1111 {} /* terminator */ 1112 }; 1113 1114 static struct cs_pincfg imac27_pincfgs[] = { 1115 { 0x09, 0x012b4050 }, 1116 { 0x0a, 0x90100140 }, 1117 { 0x0b, 0x90100142 }, 1118 { 0x0c, 0x018b3020 }, 1119 { 0x0d, 0x90a00110 }, 1120 { 0x0e, 0x400000f0 }, 1121 { 0x0f, 0x01cbe030 }, 1122 { 0x10, 0x014be060 }, 1123 { 0x12, 0x01ab9070 }, 1124 { 0x15, 0x400000f0 }, 1125 {} /* terminator */ 1126 }; 1127 1128 static struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = { 1129 [CS420X_MBP55] = mbp55_pincfgs, 1130 [CS420X_IMAC27] = imac27_pincfgs, 1131 }; 1132 1133 static void fix_pincfg(struct hda_codec *codec, int model) 1134 { 1135 const struct cs_pincfg *cfg = cs_pincfgs[model]; 1136 if (!cfg) 1137 return; 1138 for (; cfg->nid; cfg++) 1139 snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val); 1140 } 1141 1142 1143 static int patch_cs420x(struct hda_codec *codec) 1144 { 1145 struct cs_spec *spec; 1146 int err; 1147 1148 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 1149 if (!spec) 1150 return -ENOMEM; 1151 codec->spec = spec; 1152 1153 spec->board_config = 1154 snd_hda_check_board_config(codec, CS420X_MODELS, 1155 cs420x_models, cs420x_cfg_tbl); 1156 if (spec->board_config >= 0) 1157 fix_pincfg(codec, spec->board_config); 1158 1159 switch (spec->board_config) { 1160 case CS420X_IMAC27: 1161 case CS420X_MBP55: 1162 /* GPIO1 = headphones */ 1163 /* GPIO3 = speakers */ 1164 spec->gpio_mask = 0x0a; 1165 spec->gpio_dir = 0x0a; 1166 break; 1167 } 1168 1169 err = cs_parse_auto_config(codec); 1170 if (err < 0) 1171 goto error; 1172 1173 codec->patch_ops = cs_patch_ops; 1174 1175 return 0; 1176 1177 error: 1178 kfree(codec->spec); 1179 codec->spec = NULL; 1180 return err; 1181 } 1182 1183 1184 /* 1185 * patch entries 1186 */ 1187 static struct hda_codec_preset snd_hda_preset_cirrus[] = { 1188 { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x }, 1189 { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x }, 1190 {} /* terminator */ 1191 }; 1192 1193 MODULE_ALIAS("snd-hda-codec-id:10134206"); 1194 MODULE_ALIAS("snd-hda-codec-id:10134207"); 1195 1196 MODULE_LICENSE("GPL"); 1197 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec"); 1198 1199 static struct hda_codec_preset_list cirrus_list = { 1200 .preset = snd_hda_preset_cirrus, 1201 .owner = THIS_MODULE, 1202 }; 1203 1204 static int __init patch_cirrus_init(void) 1205 { 1206 return snd_hda_add_codec_preset(&cirrus_list); 1207 } 1208 1209 static void __exit patch_cirrus_exit(void) 1210 { 1211 snd_hda_delete_codec_preset(&cirrus_list); 1212 } 1213 1214 module_init(patch_cirrus_init) 1215 module_exit(patch_cirrus_exit) 1216