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