sound/pci/hda/patch_conexant.c

   1 /*
   2  * HD audio interface patch for Conexant HDA audio codec
   3  *
   4  * Copyright (c) 2006 Pototskiy Akex <alex.pototskiy@gmail.com>
   5  *                    Takashi Iwai <tiwai@suse.de>
   6  *                    Tobin Davis  <tdavis@dsl-only.net>
   7  *
   8  *  This driver is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This driver is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  21  */
  22
  23 #include <linux/init.h>
  24 #include <linux/delay.h>
  25 #include <linux/slab.h>
  26 #include <linux/module.h>
  27 #include <sound/core.h>
  28 #include <sound/jack.h>
  29
  30 #include "hda_codec.h"
  31 #include "hda_local.h"
  32 #include "hda_auto_parser.h"
  33 #include "hda_beep.h"
  34 #include "hda_jack.h"
  35 #include "hda_generic.h"
  36
  37 struct conexant_spec {
  38         struct hda_gen_spec gen;
  39
  40         unsigned int beep_amp;
  41
  42         /* extra EAPD pins */
  43         unsigned int num_eapds;
  44         hda_nid_t eapds[4];
  45         bool dynamic_eapd;
  46         hda_nid_t mute_led_eapd;
  47
  48         unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */
  49
  50         /* OPLC XO specific */
  51         bool recording;
  52         bool dc_enable;
  53         unsigned int dc_input_bias; /* offset into olpc_xo_dc_bias */
  54         struct nid_path *dc_mode_path;
  55
  56         int mute_led_polarity;
  57         unsigned int gpio_led;
  58         unsigned int gpio_mute_led_mask;
  59         unsigned int gpio_mic_led_mask;
  60
  61 };
  62
  63
  64 #ifdef CONFIG_SND_HDA_INPUT_BEEP
  65 static inline void set_beep_amp(struct conexant_spec *spec, hda_nid_t nid,
  66                                 int idx, int dir)
  67 {
  68         spec->gen.beep_nid = nid;
  69         spec->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir);
  70 }
  71 /* additional beep mixers; the actual parameters are overwritten at build */
  72 static const struct snd_kcontrol_new cxt_beep_mixer[] = {
  73         HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
  74         HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
  75         { } /* end */
  76 };
  77
  78 /* create beep controls if needed */
  79 static int add_beep_ctls(struct hda_codec *codec)
  80 {
  81         struct conexant_spec *spec = codec->spec;
  82         int err;
  83
  84         if (spec->beep_amp) {
  85                 const struct snd_kcontrol_new *knew;
  86                 for (knew = cxt_beep_mixer; knew->name; knew++) {
  87                         struct snd_kcontrol *kctl;
  88                         kctl = snd_ctl_new1(knew, codec);
  89                         if (!kctl)
  90                                 return -ENOMEM;
  91                         kctl->private_value = spec->beep_amp;
  92                         err = snd_hda_ctl_add(codec, 0, kctl);
  93                         if (err < 0)
  94                                 return err;
  95                 }
  96         }
  97         return 0;
  98 }
  99 #else
 100 #define set_beep_amp(spec, nid, idx, dir) /* NOP */
 101 #define add_beep_ctls(codec)    0
 102 #endif
 103
 104 /*
 105  * Automatic parser for CX20641 & co
 106  */
 107
 108 #ifdef CONFIG_SND_HDA_INPUT_BEEP
 109 static void cx_auto_parse_beep(struct hda_codec *codec)
 110 {
 111         struct conexant_spec *spec = codec->spec;
 112         hda_nid_t nid;
 113
 114         for_each_hda_codec_node(nid, codec)
 115                 if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) {
 116                         set_beep_amp(spec, nid, 0, HDA_OUTPUT);
 117                         break;
 118                 }
 119 }
 120 #else
 121 #define cx_auto_parse_beep(codec)
 122 #endif
 123
 124 /* parse EAPDs */
 125 static void cx_auto_parse_eapd(struct hda_codec *codec)
 126 {
 127         struct conexant_spec *spec = codec->spec;
 128         hda_nid_t nid;
 129
 130         for_each_hda_codec_node(nid, codec) {
 131                 if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN)
 132                         continue;
 133                 if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD))
 134                         continue;
 135                 spec->eapds[spec->num_eapds++] = nid;
 136                 if (spec->num_eapds >= ARRAY_SIZE(spec->eapds))
 137                         break;
 138         }
 139
 140         /* NOTE: below is a wild guess; if we have more than two EAPDs,
 141          * it's a new chip, where EAPDs are supposed to be associated to
 142          * pins, and we can control EAPD per pin.
 143          * OTOH, if only one or two EAPDs are found, it's an old chip,
 144          * thus it might control over all pins.
 145          */
 146         if (spec->num_eapds > 2)
 147                 spec->dynamic_eapd = 1;
 148 }
 149
 150 static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
 151                               hda_nid_t *pins, bool on)
 152 {
 153         int i;
 154         for (i = 0; i < num_pins; i++) {
 155                 if (snd_hda_query_pin_caps(codec, pins[i]) & AC_PINCAP_EAPD)
 156                         snd_hda_codec_write(codec, pins[i], 0,
 157                                             AC_VERB_SET_EAPD_BTLENABLE,
 158                                             on ? 0x02 : 0);
 159         }
 160 }
 161
 162 /* turn on/off EAPD according to Master switch */
 163 static void cx_auto_vmaster_hook(void *private_data, int enabled)
 164 {
 165         struct hda_codec *codec = private_data;
 166         struct conexant_spec *spec = codec->spec;
 167
 168         cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, enabled);
 169 }
 170
 171 /* turn on/off EAPD according to Master switch (inversely!) for mute LED */
 172 static void cx_auto_vmaster_hook_mute_led(void *private_data, int enabled)
 173 {
 174         struct hda_codec *codec = private_data;
 175         struct conexant_spec *spec = codec->spec;
 176
 177         snd_hda_codec_write(codec, spec->mute_led_eapd, 0,
 178                             AC_VERB_SET_EAPD_BTLENABLE,
 179                             enabled ? 0x00 : 0x02);
 180 }
 181
 182 static int cx_auto_build_controls(struct hda_codec *codec)
 183 {
 184         int err;
 185
 186         err = snd_hda_gen_build_controls(codec);
 187         if (err < 0)
 188                 return err;
 189
 190         err = add_beep_ctls(codec);
 191         if (err < 0)
 192                 return err;
 193
 194         return 0;
 195 }
 196
 197 static int cx_auto_init(struct hda_codec *codec)
 198 {
 199         struct conexant_spec *spec = codec->spec;
 200         snd_hda_gen_init(codec);
 201         if (!spec->dynamic_eapd)
 202                 cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
 203
 204         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
 205
 206         return 0;
 207 }
 208
 209 static void cx_auto_reboot_notify(struct hda_codec *codec)
 210 {
 211         struct conexant_spec *spec = codec->spec;
 212
 213         switch (codec->core.vendor_id) {
 214         case 0x14f150f2: /* CX20722 */
 215         case 0x14f150f4: /* CX20724 */
 216                 break;
 217         default:
 218                 return;
 219         }
 220
 221         /* Turn the CX20722 codec into D3 to avoid spurious noises
 222            from the internal speaker during (and after) reboot */
 223         cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false);
 224
 225         snd_hda_codec_set_power_to_all(codec, codec->core.afg, AC_PWRST_D3);
 226         snd_hda_codec_write(codec, codec->core.afg, 0,
 227                             AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
 228 }
 229
 230 static void cx_auto_free(struct hda_codec *codec)
 231 {
 232         cx_auto_reboot_notify(codec);
 233         snd_hda_gen_free(codec);
 234 }
 235
 236 static const struct hda_codec_ops cx_auto_patch_ops = {
 237         .build_controls = cx_auto_build_controls,
 238         .build_pcms = snd_hda_gen_build_pcms,
 239         .init = cx_auto_init,
 240         .reboot_notify = cx_auto_reboot_notify,
 241         .free = cx_auto_free,
 242         .unsol_event = snd_hda_jack_unsol_event,
 243 #ifdef CONFIG_PM
 244         .check_power_status = snd_hda_gen_check_power_status,
 245 #endif
 246 };
 247
 248 /*
 249  * pin fix-up
 250  */
 251 enum {
 252         CXT_PINCFG_LENOVO_X200,
 253         CXT_PINCFG_LENOVO_TP410,
 254         CXT_PINCFG_LEMOTE_A1004,
 255         CXT_PINCFG_LEMOTE_A1205,
 256         CXT_PINCFG_COMPAQ_CQ60,
 257         CXT_FIXUP_STEREO_DMIC,
 258         CXT_FIXUP_INC_MIC_BOOST,
 259         CXT_FIXUP_HEADPHONE_MIC_PIN,
 260         CXT_FIXUP_HEADPHONE_MIC,
 261         CXT_FIXUP_GPIO1,
 262         CXT_FIXUP_ASPIRE_DMIC,
 263         CXT_FIXUP_THINKPAD_ACPI,
 264         CXT_FIXUP_OLPC_XO,
 265         CXT_FIXUP_CAP_MIX_AMP,
 266         CXT_FIXUP_TOSHIBA_P105,
 267         CXT_FIXUP_HP_530,
 268         CXT_FIXUP_CAP_MIX_AMP_5047,
 269         CXT_FIXUP_MUTE_LED_EAPD,
 270         CXT_FIXUP_HP_DOCK,
 271         CXT_FIXUP_HP_SPECTRE,
 272         CXT_FIXUP_HP_GATE_MIC,
 273         CXT_FIXUP_MUTE_LED_GPIO,
 274 };
 275
 276 /* for hda_fixup_thinkpad_acpi() */
 277 #include "thinkpad_helper.c"
 278
 279 static void cxt_fixup_stereo_dmic(struct hda_codec *codec,
 280                                   const struct hda_fixup *fix, int action)
 281 {
 282         struct conexant_spec *spec = codec->spec;
 283         spec->gen.inv_dmic_split = 1;
 284 }
 285
 286 static void cxt5066_increase_mic_boost(struct hda_codec *codec,
 287                                    const struct hda_fixup *fix, int action)
 288 {
 289         if (action != HDA_FIXUP_ACT_PRE_PROBE)
 290                 return;
 291
 292         snd_hda_override_amp_caps(codec, 0x17, HDA_OUTPUT,
 293                                   (0x3 << AC_AMPCAP_OFFSET_SHIFT) |
 294                                   (0x4 << AC_AMPCAP_NUM_STEPS_SHIFT) |
 295                                   (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
 296                                   (0 << AC_AMPCAP_MUTE_SHIFT));
 297 }
 298
 299 static void cxt_update_headset_mode(struct hda_codec *codec)
 300 {
 301         /* The verbs used in this function were tested on a Conexant CX20751/2 codec. */
 302         int i;
 303         bool mic_mode = false;
 304         struct conexant_spec *spec = codec->spec;
 305         struct auto_pin_cfg *cfg = &spec->gen.autocfg;
 306
 307         hda_nid_t mux_pin = spec->gen.imux_pins[spec->gen.cur_mux[0]];
 308
 309         for (i = 0; i < cfg->num_inputs; i++)
 310                 if (cfg->inputs[i].pin == mux_pin) {
 311                         mic_mode = !!cfg->inputs[i].is_headphone_mic;
 312                         break;
 313                 }
 314
 315         if (mic_mode) {
 316                 snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x7c); /* enable merged mode for analog int-mic */
 317                 spec->gen.hp_jack_present = false;
 318         } else {
 319                 snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x54); /* disable merged mode for analog int-mic */
 320                 spec->gen.hp_jack_present = snd_hda_jack_detect(codec, spec->gen.autocfg.hp_pins[0]);
 321         }
 322
 323         snd_hda_gen_update_outputs(codec);
 324 }
 325
 326 static void cxt_update_headset_mode_hook(struct hda_codec *codec,
 327                                          struct snd_kcontrol *kcontrol,
 328                                          struct snd_ctl_elem_value *ucontrol)
 329 {
 330         cxt_update_headset_mode(codec);
 331 }
 332
 333 static void cxt_fixup_headphone_mic(struct hda_codec *codec,
 334                                     const struct hda_fixup *fix, int action)
 335 {
 336         struct conexant_spec *spec = codec->spec;
 337
 338         switch (action) {
 339         case HDA_FIXUP_ACT_PRE_PROBE:
 340                 spec->parse_flags |= HDA_PINCFG_HEADPHONE_MIC;
 341                 snd_hdac_regmap_add_vendor_verb(&codec->core, 0x410);
 342                 break;
 343         case HDA_FIXUP_ACT_PROBE:
 344                 spec->gen.cap_sync_hook = cxt_update_headset_mode_hook;
 345                 spec->gen.automute_hook = cxt_update_headset_mode;
 346                 break;
 347         case HDA_FIXUP_ACT_INIT:
 348                 cxt_update_headset_mode(codec);
 349                 break;
 350         }
 351 }
 352
 353 /* OPLC XO 1.5 fixup */
 354
 355 /* OLPC XO-1.5 supports DC input mode (e.g. for use with analog sensors)
 356  * through the microphone jack.
 357  * When the user enables this through a mixer switch, both internal and
 358  * external microphones are disabled. Gain is fixed at 0dB. In this mode,
 359  * we also allow the bias to be configured through a separate mixer
 360  * control. */
 361
 362 #define update_mic_pin(codec, nid, val)                                 \
 363         snd_hda_codec_update_cache(codec, nid, 0,                       \
 364                                    AC_VERB_SET_PIN_WIDGET_CONTROL, val)
 365
 366 static const struct hda_input_mux olpc_xo_dc_bias = {
 367         .num_items = 3,
 368         .items = {
 369                 { "Off", PIN_IN },
 370                 { "50%", PIN_VREF50 },
 371                 { "80%", PIN_VREF80 },
 372         },
 373 };
 374
 375 static void olpc_xo_update_mic_boost(struct hda_codec *codec)
 376 {
 377         struct conexant_spec *spec = codec->spec;
 378         int ch, val;
 379
 380         for (ch = 0; ch < 2; ch++) {
 381                 val = AC_AMP_SET_OUTPUT |
 382                         (ch ? AC_AMP_SET_RIGHT : AC_AMP_SET_LEFT);
 383                 if (!spec->dc_enable)
 384                         val |= snd_hda_codec_amp_read(codec, 0x17, ch, HDA_OUTPUT, 0);
 385                 snd_hda_codec_write(codec, 0x17, 0,
 386                                     AC_VERB_SET_AMP_GAIN_MUTE, val);
 387         }
 388 }
 389
 390 static void olpc_xo_update_mic_pins(struct hda_codec *codec)
 391 {
 392         struct conexant_spec *spec = codec->spec;
 393         int cur_input, val;
 394         struct nid_path *path;
 395
 396         cur_input = spec->gen.input_paths[0][spec->gen.cur_mux[0]];
 397
 398         /* Set up mic pins for port-B, C and F dynamically as the recording
 399          * LED is turned on/off by these pin controls
 400          */
 401         if (!spec->dc_enable) {
 402                 /* disable DC bias path and pin for port F */
 403                 update_mic_pin(codec, 0x1e, 0);
 404                 snd_hda_activate_path(codec, spec->dc_mode_path, false, false);
 405
 406                 /* update port B (ext mic) and C (int mic) */
 407                 /* OLPC defers mic widget control until when capture is
 408                  * started because the microphone LED comes on as soon as
 409                  * these settings are put in place. if we did this before
 410                  * recording, it would give the false indication that
 411                  * recording is happening when it is not.
 412                  */
 413                 update_mic_pin(codec, 0x1a, spec->recording ?
 414                                snd_hda_codec_get_pin_target(codec, 0x1a) : 0);
 415                 update_mic_pin(codec, 0x1b, spec->recording ?
 416                                snd_hda_codec_get_pin_target(codec, 0x1b) : 0);
 417                 /* enable normal mic path */
 418                 path = snd_hda_get_path_from_idx(codec, cur_input);
 419                 if (path)
 420                         snd_hda_activate_path(codec, path, true, false);
 421         } else {
 422                 /* disable normal mic path */
 423                 path = snd_hda_get_path_from_idx(codec, cur_input);
 424                 if (path)
 425                         snd_hda_activate_path(codec, path, false, false);
 426
 427                 /* Even though port F is the DC input, the bias is controlled
 428                  * on port B.  We also leave that port as an active input (but
 429                  * unselected) in DC mode just in case that is necessary to
 430                  * make the bias setting take effect.
 431                  */
 432                 if (spec->recording)
 433                         val = olpc_xo_dc_bias.items[spec->dc_input_bias].index;
 434                 else
 435                         val = 0;
 436                 update_mic_pin(codec, 0x1a, val);
 437                 update_mic_pin(codec, 0x1b, 0);
 438                 /* enable DC bias path and pin */
 439                 update_mic_pin(codec, 0x1e, spec->recording ? PIN_IN : 0);
 440                 snd_hda_activate_path(codec, spec->dc_mode_path, true, false);
 441         }
 442 }
 443
 444 /* mic_autoswitch hook */
 445 static void olpc_xo_automic(struct hda_codec *codec,
 446                             struct hda_jack_callback *jack)
 447 {
 448         struct conexant_spec *spec = codec->spec;
 449
 450         /* in DC mode, we don't handle automic */
 451         if (!spec->dc_enable)
 452                 snd_hda_gen_mic_autoswitch(codec, jack);
 453         olpc_xo_update_mic_pins(codec);
 454         if (spec->dc_enable)
 455                 olpc_xo_update_mic_boost(codec);
 456 }
 457
 458 /* pcm_capture hook */
 459 static void olpc_xo_capture_hook(struct hda_pcm_stream *hinfo,
 460                                  struct hda_codec *codec,
 461                                  struct snd_pcm_substream *substream,
 462                                  int action)
 463 {
 464         struct conexant_spec *spec = codec->spec;
 465
 466         /* toggle spec->recording flag and update mic pins accordingly
 467          * for turning on/off LED
 468          */
 469         switch (action) {
 470         case HDA_GEN_PCM_ACT_PREPARE:
 471                 spec->recording = 1;
 472                 olpc_xo_update_mic_pins(codec);
 473                 break;
 474         case HDA_GEN_PCM_ACT_CLEANUP:
 475                 spec->recording = 0;
 476                 olpc_xo_update_mic_pins(codec);
 477                 break;
 478         }
 479 }
 480
 481 static int olpc_xo_dc_mode_get(struct snd_kcontrol *kcontrol,
 482                                struct snd_ctl_elem_value *ucontrol)
 483 {
 484         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 485         struct conexant_spec *spec = codec->spec;
 486         ucontrol->value.integer.value[0] = spec->dc_enable;
 487         return 0;
 488 }
 489
 490 static int olpc_xo_dc_mode_put(struct snd_kcontrol *kcontrol,
 491                                struct snd_ctl_elem_value *ucontrol)
 492 {
 493         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 494         struct conexant_spec *spec = codec->spec;
 495         int dc_enable = !!ucontrol->value.integer.value[0];
 496
 497         if (dc_enable == spec->dc_enable)
 498                 return 0;
 499
 500         spec->dc_enable = dc_enable;
 501         olpc_xo_update_mic_pins(codec);
 502         olpc_xo_update_mic_boost(codec);
 503         return 1;
 504 }
 505
 506 static int olpc_xo_dc_bias_enum_get(struct snd_kcontrol *kcontrol,
 507                                     struct snd_ctl_elem_value *ucontrol)
 508 {
 509         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 510         struct conexant_spec *spec = codec->spec;
 511         ucontrol->value.enumerated.item[0] = spec->dc_input_bias;
 512         return 0;
 513 }
 514
 515 static int olpc_xo_dc_bias_enum_info(struct snd_kcontrol *kcontrol,
 516                                      struct snd_ctl_elem_info *uinfo)
 517 {
 518         return snd_hda_input_mux_info(&olpc_xo_dc_bias, uinfo);
 519 }
 520
 521 static int olpc_xo_dc_bias_enum_put(struct snd_kcontrol *kcontrol,
 522                                     struct snd_ctl_elem_value *ucontrol)
 523 {
 524         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 525         struct conexant_spec *spec = codec->spec;
 526         const struct hda_input_mux *imux = &olpc_xo_dc_bias;
 527         unsigned int idx;
 528
 529         idx = ucontrol->value.enumerated.item[0];
 530         if (idx >= imux->num_items)
 531                 idx = imux->num_items - 1;
 532         if (spec->dc_input_bias == idx)
 533                 return 0;
 534
 535         spec->dc_input_bias = idx;
 536         if (spec->dc_enable)
 537                 olpc_xo_update_mic_pins(codec);
 538         return 1;
 539 }
 540
 541 static const struct snd_kcontrol_new olpc_xo_mixers[] = {
 542         {
 543                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 544                 .name = "DC Mode Enable Switch",
 545                 .info = snd_ctl_boolean_mono_info,
 546                 .get = olpc_xo_dc_mode_get,
 547                 .put = olpc_xo_dc_mode_put,
 548         },
 549         {
 550                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 551                 .name = "DC Input Bias Enum",
 552                 .info = olpc_xo_dc_bias_enum_info,
 553                 .get = olpc_xo_dc_bias_enum_get,
 554                 .put = olpc_xo_dc_bias_enum_put,
 555         },
 556         {}
 557 };
 558
 559 /* overriding mic boost put callback; update mic boost volume only when
 560  * DC mode is disabled
 561  */
 562 static int olpc_xo_mic_boost_put(struct snd_kcontrol *kcontrol,
 563                                  struct snd_ctl_elem_value *ucontrol)
 564 {
 565         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 566         struct conexant_spec *spec = codec->spec;
 567         int ret = snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
 568         if (ret > 0 && spec->dc_enable)
 569                 olpc_xo_update_mic_boost(codec);
 570         return ret;
 571 }
 572
 573 static void cxt_fixup_olpc_xo(struct hda_codec *codec,
 574                                     const struct hda_fixup *fix, int action)
 575 {
 576         struct conexant_spec *spec = codec->spec;
 577         int i;
 578
 579         if (action != HDA_FIXUP_ACT_PROBE)
 580                 return;
 581
 582         spec->gen.mic_autoswitch_hook = olpc_xo_automic;
 583         spec->gen.pcm_capture_hook = olpc_xo_capture_hook;
 584         spec->dc_mode_path = snd_hda_add_new_path(codec, 0x1e, 0x14, 0);
 585
 586         snd_hda_add_new_ctls(codec, olpc_xo_mixers);
 587
 588         /* OLPC's microphone port is DC coupled for use with external sensors,
 589          * therefore we use a 50% mic bias in order to center the input signal
 590          * with the DC input range of the codec.
 591          */
 592         snd_hda_codec_set_pin_target(codec, 0x1a, PIN_VREF50);
 593
 594         /* override mic boost control */
 595         for (i = 0; i < spec->gen.kctls.used; i++) {
 596                 struct snd_kcontrol_new *kctl =
 597                         snd_array_elem(&spec->gen.kctls, i);
 598                 if (!strcmp(kctl->name, "Mic Boost Volume")) {
 599                         kctl->put = olpc_xo_mic_boost_put;
 600                         break;
 601                 }
 602         }
 603 }
 604
 605 static void cxt_fixup_mute_led_eapd(struct hda_codec *codec,
 606                                     const struct hda_fixup *fix, int action)
 607 {
 608         struct conexant_spec *spec = codec->spec;
 609
 610         if (action == HDA_FIXUP_ACT_PRE_PROBE) {
 611                 spec->mute_led_eapd = 0x1b;
 612                 spec->dynamic_eapd = 1;
 613                 spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook_mute_led;
 614         }
 615 }
 616
 617 /*
 618  * Fix max input level on mixer widget to 0dB
 619  * (originally it has 0x2b steps with 0dB offset 0x14)
 620  */
 621 static void cxt_fixup_cap_mix_amp(struct hda_codec *codec,
 622                                   const struct hda_fixup *fix, int action)
 623 {
 624         snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
 625                                   (0x14 << AC_AMPCAP_OFFSET_SHIFT) |
 626                                   (0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) |
 627                                   (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
 628                                   (1 << AC_AMPCAP_MUTE_SHIFT));
 629 }
 630
 631 /*
 632  * Fix max input level on mixer widget to 0dB
 633  * (originally it has 0x1e steps with 0 dB offset 0x17)
 634  */
 635 static void cxt_fixup_cap_mix_amp_5047(struct hda_codec *codec,
 636                                   const struct hda_fixup *fix, int action)
 637 {
 638         snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT,
 639                                   (0x17 << AC_AMPCAP_OFFSET_SHIFT) |
 640                                   (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) |
 641                                   (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
 642                                   (1 << AC_AMPCAP_MUTE_SHIFT));
 643 }
 644
 645 static void cxt_fixup_hp_gate_mic_jack(struct hda_codec *codec,
 646                                        const struct hda_fixup *fix,
 647                                        int action)
 648 {
 649         /* the mic pin (0x19) doesn't give an unsolicited event;
 650          * probe the mic pin together with the headphone pin (0x16)
 651          */
 652         if (action == HDA_FIXUP_ACT_PROBE)
 653                 snd_hda_jack_set_gating_jack(codec, 0x19, 0x16);
 654 }
 655
 656 /* update LED status via GPIO */
 657 static void cxt_update_gpio_led(struct hda_codec *codec, unsigned int mask,
 658                                 bool enabled)
 659 {
 660         struct conexant_spec *spec = codec->spec;
 661         unsigned int oldval = spec->gpio_led;
 662
 663         if (spec->mute_led_polarity)
 664                 enabled = !enabled;
 665
 666         if (enabled)
 667                 spec->gpio_led &= ~mask;
 668         else
 669                 spec->gpio_led |= mask;
 670         if (spec->gpio_led != oldval)
 671                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
 672                                     spec->gpio_led);
 673 }
 674
 675 /* turn on/off mute LED via GPIO per vmaster hook */
 676 static void cxt_fixup_gpio_mute_hook(void *private_data, int enabled)
 677 {
 678         struct hda_codec *codec = private_data;
 679         struct conexant_spec *spec = codec->spec;
 680
 681         cxt_update_gpio_led(codec, spec->gpio_mute_led_mask, enabled);
 682 }
 683
 684 /* turn on/off mic-mute LED via GPIO per capture hook */
 685 static void cxt_fixup_gpio_mic_mute_hook(struct hda_codec *codec,
 686                                          struct snd_kcontrol *kcontrol,
 687                                          struct snd_ctl_elem_value *ucontrol)
 688 {
 689         struct conexant_spec *spec = codec->spec;
 690
 691         if (ucontrol)
 692                 cxt_update_gpio_led(codec, spec->gpio_mic_led_mask,
 693                                     ucontrol->value.integer.value[0] ||
 694                                     ucontrol->value.integer.value[1]);
 695 }
 696
 697
 698 static void cxt_fixup_mute_led_gpio(struct hda_codec *codec,
 699                                 const struct hda_fixup *fix, int action)
 700 {
 701         struct conexant_spec *spec = codec->spec;
 702         static const struct hda_verb gpio_init[] = {
 703                 { 0x01, AC_VERB_SET_GPIO_MASK, 0x03 },
 704                 { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03 },
 705                 {}
 706         };
 707         codec_info(codec, "action: %d gpio_led: %d\n", action, spec->gpio_led);
 708
 709         if (action == HDA_FIXUP_ACT_PRE_PROBE) {
 710                 spec->gen.vmaster_mute.hook = cxt_fixup_gpio_mute_hook;
 711                 spec->gen.cap_sync_hook = cxt_fixup_gpio_mic_mute_hook;
 712                 spec->gpio_led = 0;
 713                 spec->mute_led_polarity = 0;
 714                 spec->gpio_mute_led_mask = 0x01;
 715                 spec->gpio_mic_led_mask = 0x02;
 716         }
 717         snd_hda_add_verbs(codec, gpio_init);
 718         if (spec->gpio_led)
 719                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
 720                                     spec->gpio_led);
 721 }
 722
 723
 724 /* ThinkPad X200 & co with cxt5051 */
 725 static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {
 726         { 0x16, 0x042140ff }, /* HP (seq# overridden) */
 727         { 0x17, 0x21a11000 }, /* dock-mic */
 728         { 0x19, 0x2121103f }, /* dock-HP */
 729         { 0x1c, 0x21440100 }, /* dock SPDIF out */
 730         {}
 731 };
 732
 733 /* ThinkPad 410/420/510/520, X201 & co with cxt5066 */
 734 static const struct hda_pintbl cxt_pincfg_lenovo_tp410[] = {
 735         { 0x19, 0x042110ff }, /* HP (seq# overridden) */
 736         { 0x1a, 0x21a190f0 }, /* dock-mic */
 737         { 0x1c, 0x212140ff }, /* dock-HP */
 738         {}
 739 };
 740
 741 /* Lemote A1004/A1205 with cxt5066 */
 742 static const struct hda_pintbl cxt_pincfg_lemote[] = {
 743         { 0x1a, 0x90a10020 }, /* Internal mic */
 744         { 0x1b, 0x03a11020 }, /* External mic */
 745         { 0x1d, 0x400101f0 }, /* Not used */
 746         { 0x1e, 0x40a701f0 }, /* Not used */
 747         { 0x20, 0x404501f0 }, /* Not used */
 748         { 0x22, 0x404401f0 }, /* Not used */
 749         { 0x23, 0x40a701f0 }, /* Not used */
 750         {}
 751 };
 752
 753 static const struct hda_fixup cxt_fixups[] = {
 754         [CXT_PINCFG_LENOVO_X200] = {
 755                 .type = HDA_FIXUP_PINS,
 756                 .v.pins = cxt_pincfg_lenovo_x200,
 757         },
 758         [CXT_PINCFG_LENOVO_TP410] = {
 759                 .type = HDA_FIXUP_PINS,
 760                 .v.pins = cxt_pincfg_lenovo_tp410,
 761                 .chained = true,
 762                 .chain_id = CXT_FIXUP_THINKPAD_ACPI,
 763         },
 764         [CXT_PINCFG_LEMOTE_A1004] = {
 765                 .type = HDA_FIXUP_PINS,
 766                 .chained = true,
 767                 .chain_id = CXT_FIXUP_INC_MIC_BOOST,
 768                 .v.pins = cxt_pincfg_lemote,
 769         },
 770         [CXT_PINCFG_LEMOTE_A1205] = {
 771                 .type = HDA_FIXUP_PINS,
 772                 .v.pins = cxt_pincfg_lemote,
 773         },
 774         [CXT_PINCFG_COMPAQ_CQ60] = {
 775                 .type = HDA_FIXUP_PINS,
 776                 .v.pins = (const struct hda_pintbl[]) {
 777                         /* 0x17 was falsely set up as a mic, it should 0x1d */
 778                         { 0x17, 0x400001f0 },
 779                         { 0x1d, 0x97a70120 },
 780                         { }
 781                 }
 782         },
 783         [CXT_FIXUP_STEREO_DMIC] = {
 784                 .type = HDA_FIXUP_FUNC,
 785                 .v.func = cxt_fixup_stereo_dmic,
 786         },
 787         [CXT_FIXUP_INC_MIC_BOOST] = {
 788                 .type = HDA_FIXUP_FUNC,
 789                 .v.func = cxt5066_increase_mic_boost,
 790         },
 791         [CXT_FIXUP_HEADPHONE_MIC_PIN] = {
 792                 .type = HDA_FIXUP_PINS,
 793                 .chained = true,
 794                 .chain_id = CXT_FIXUP_HEADPHONE_MIC,
 795                 .v.pins = (const struct hda_pintbl[]) {
 796                         { 0x18, 0x03a1913d }, /* use as headphone mic, without its own jack detect */
 797                         { }
 798                 }
 799         },
 800         [CXT_FIXUP_HEADPHONE_MIC] = {
 801                 .type = HDA_FIXUP_FUNC,
 802                 .v.func = cxt_fixup_headphone_mic,
 803         },
 804         [CXT_FIXUP_GPIO1] = {
 805                 .type = HDA_FIXUP_VERBS,
 806                 .v.verbs = (const struct hda_verb[]) {
 807                         { 0x01, AC_VERB_SET_GPIO_MASK, 0x01 },
 808                         { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01 },
 809                         { 0x01, AC_VERB_SET_GPIO_DATA, 0x01 },
 810                         { }
 811                 },
 812         },
 813         [CXT_FIXUP_ASPIRE_DMIC] = {
 814                 .type = HDA_FIXUP_FUNC,
 815                 .v.func = cxt_fixup_stereo_dmic,
 816                 .chained = true,
 817                 .chain_id = CXT_FIXUP_GPIO1,
 818         },
 819         [CXT_FIXUP_THINKPAD_ACPI] = {
 820                 .type = HDA_FIXUP_FUNC,
 821                 .v.func = hda_fixup_thinkpad_acpi,
 822         },
 823         [CXT_FIXUP_OLPC_XO] = {
 824                 .type = HDA_FIXUP_FUNC,
 825                 .v.func = cxt_fixup_olpc_xo,
 826         },
 827         [CXT_FIXUP_CAP_MIX_AMP] = {
 828                 .type = HDA_FIXUP_FUNC,
 829                 .v.func = cxt_fixup_cap_mix_amp,
 830         },
 831         [CXT_FIXUP_TOSHIBA_P105] = {
 832                 .type = HDA_FIXUP_PINS,
 833                 .v.pins = (const struct hda_pintbl[]) {
 834                         { 0x10, 0x961701f0 }, /* speaker/hp */
 835                         { 0x12, 0x02a1901e }, /* ext mic */
 836                         { 0x14, 0x95a70110 }, /* int mic */
 837                         {}
 838                 },
 839         },
 840         [CXT_FIXUP_HP_530] = {
 841                 .type = HDA_FIXUP_PINS,
 842                 .v.pins = (const struct hda_pintbl[]) {
 843                         { 0x12, 0x90a60160 }, /* int mic */
 844                         {}
 845                 },
 846                 .chained = true,
 847                 .chain_id = CXT_FIXUP_CAP_MIX_AMP,
 848         },
 849         [CXT_FIXUP_CAP_MIX_AMP_5047] = {
 850                 .type = HDA_FIXUP_FUNC,
 851                 .v.func = cxt_fixup_cap_mix_amp_5047,
 852         },
 853         [CXT_FIXUP_MUTE_LED_EAPD] = {
 854                 .type = HDA_FIXUP_FUNC,
 855                 .v.func = cxt_fixup_mute_led_eapd,
 856         },
 857         [CXT_FIXUP_HP_DOCK] = {
 858                 .type = HDA_FIXUP_PINS,
 859                 .v.pins = (const struct hda_pintbl[]) {
 860                         { 0x16, 0x21011020 }, /* line-out */
 861                         { 0x18, 0x2181103f }, /* line-in */
 862                         { }
 863                 },
 864                 .chained = true,
 865                 .chain_id = CXT_FIXUP_MUTE_LED_GPIO,
 866         },
 867         [CXT_FIXUP_HP_SPECTRE] = {
 868                 .type = HDA_FIXUP_PINS,
 869                 .v.pins = (const struct hda_pintbl[]) {
 870                         /* enable NID 0x1d for the speaker on top */
 871                         { 0x1d, 0x91170111 },
 872                         { }
 873                 }
 874         },
 875         [CXT_FIXUP_HP_GATE_MIC] = {
 876                 .type = HDA_FIXUP_FUNC,
 877                 .v.func = cxt_fixup_hp_gate_mic_jack,
 878         },
 879         [CXT_FIXUP_MUTE_LED_GPIO] = {
 880                 .type = HDA_FIXUP_FUNC,
 881                 .v.func = cxt_fixup_mute_led_gpio,
 882         },
 883 };
 884
 885 static const struct snd_pci_quirk cxt5045_fixups[] = {
 886         SND_PCI_QUIRK(0x103c, 0x30d5, "HP 530", CXT_FIXUP_HP_530),
 887         SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P105", CXT_FIXUP_TOSHIBA_P105),
 888         /* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have
 889          * really bad sound over 0dB on NID 0x17.
 890          */
 891         SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP),
 892         SND_PCI_QUIRK_VENDOR(0x1631, "Packard Bell", CXT_FIXUP_CAP_MIX_AMP),
 893         SND_PCI_QUIRK_VENDOR(0x1734, "Fujitsu", CXT_FIXUP_CAP_MIX_AMP),
 894         SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT_FIXUP_CAP_MIX_AMP),
 895         {}
 896 };
 897
 898 static const struct hda_model_fixup cxt5045_fixup_models[] = {
 899         { .id = CXT_FIXUP_CAP_MIX_AMP, .name = "cap-mix-amp" },
 900         { .id = CXT_FIXUP_TOSHIBA_P105, .name = "toshiba-p105" },
 901         { .id = CXT_FIXUP_HP_530, .name = "hp-530" },
 902         {}
 903 };
 904
 905 static const struct snd_pci_quirk cxt5047_fixups[] = {
 906         /* HP laptops have really bad sound over 0 dB on NID 0x10.
 907          */
 908         SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP_5047),
 909         {}
 910 };
 911
 912 static const struct hda_model_fixup cxt5047_fixup_models[] = {
 913         { .id = CXT_FIXUP_CAP_MIX_AMP_5047, .name = "cap-mix-amp" },
 914         {}
 915 };
 916
 917 static const struct snd_pci_quirk cxt5051_fixups[] = {
 918         SND_PCI_QUIRK(0x103c, 0x360b, "Compaq CQ60", CXT_PINCFG_COMPAQ_CQ60),
 919         SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200),
 920         {}
 921 };
 922
 923 static const struct hda_model_fixup cxt5051_fixup_models[] = {
 924         { .id = CXT_PINCFG_LENOVO_X200, .name = "lenovo-x200" },
 925         {}
 926 };
 927
 928 static const struct snd_pci_quirk cxt5066_fixups[] = {
 929         SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC),
 930         SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC),
 931         SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC),
 932         SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
 933         SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
 934         SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
 935         SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
 936         SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
 937         SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN),
 938         SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO),
 939         SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410),
 940         SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410),
 941         SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410),
 942         SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410),
 943         SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410),
 944         SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410),
 945         SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410),
 946         SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD),
 947         SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC),
 948         SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
 949         SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
 950         SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
 951         SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI),
 952         SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),
 953         SND_PCI_QUIRK(0x1c06, 0x2012, "Lemote A1205", CXT_PINCFG_LEMOTE_A1205),
 954         {}
 955 };
 956
 957 static const struct hda_model_fixup cxt5066_fixup_models[] = {
 958         { .id = CXT_FIXUP_STEREO_DMIC, .name = "stereo-dmic" },
 959         { .id = CXT_FIXUP_GPIO1, .name = "gpio1" },
 960         { .id = CXT_FIXUP_HEADPHONE_MIC_PIN, .name = "headphone-mic-pin" },
 961         { .id = CXT_PINCFG_LENOVO_TP410, .name = "tp410" },
 962         { .id = CXT_FIXUP_THINKPAD_ACPI, .name = "thinkpad" },
 963         { .id = CXT_PINCFG_LEMOTE_A1004, .name = "lemote-a1004" },
 964         { .id = CXT_PINCFG_LEMOTE_A1205, .name = "lemote-a1205" },
 965         { .id = CXT_FIXUP_OLPC_XO, .name = "olpc-xo" },
 966         { .id = CXT_FIXUP_MUTE_LED_EAPD, .name = "mute-led-eapd" },
 967         { .id = CXT_FIXUP_HP_DOCK, .name = "hp-dock" },
 968         { .id = CXT_FIXUP_MUTE_LED_GPIO, .name = "mute-led-gpio" },
 969         {}
 970 };
 971
 972 /* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches
 973  * can be created (bko#42825)
 974  */
 975 static void add_cx5051_fake_mutes(struct hda_codec *codec)
 976 {
 977         struct conexant_spec *spec = codec->spec;
 978         static hda_nid_t out_nids[] = {
 979                 0x10, 0x11, 0
 980         };
 981         hda_nid_t *p;
 982
 983         for (p = out_nids; *p; p++)
 984                 snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT,
 985                                           AC_AMPCAP_MIN_MUTE |
 986                                           query_amp_caps(codec, *p, HDA_OUTPUT));
 987         spec->gen.dac_min_mute = true;
 988 }
 989
 990 static int patch_conexant_auto(struct hda_codec *codec)
 991 {
 992         struct conexant_spec *spec;
 993         int err;
 994
 995         codec_info(codec, "%s: BIOS auto-probing.\n", codec->core.chip_name);
 996
 997         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 998         if (!spec)
 999                 return -ENOMEM;
1000         snd_hda_gen_spec_init(&spec->gen);
1001         codec->spec = spec;
1002         codec->patch_ops = cx_auto_patch_ops;
1003
1004         cx_auto_parse_beep(codec);
1005         cx_auto_parse_eapd(codec);
1006         spec->gen.own_eapd_ctl = 1;
1007         if (spec->dynamic_eapd)
1008                 spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook;
1009
1010         switch (codec->core.vendor_id) {
1011         case 0x14f15045:
1012                 codec->single_adc_amp = 1;
1013                 spec->gen.mixer_nid = 0x17;
1014                 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
1015                 snd_hda_pick_fixup(codec, cxt5045_fixup_models,
1016                                    cxt5045_fixups, cxt_fixups);
1017                 break;
1018         case 0x14f15047:
1019                 codec->pin_amp_workaround = 1;
1020                 spec->gen.mixer_nid = 0x19;
1021                 spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
1022                 snd_hda_pick_fixup(codec, cxt5047_fixup_models,
1023                                    cxt5047_fixups, cxt_fixups);
1024                 break;
1025         case 0x14f15051:
1026                 add_cx5051_fake_mutes(codec);
1027                 codec->pin_amp_workaround = 1;
1028                 snd_hda_pick_fixup(codec, cxt5051_fixup_models,
1029                                    cxt5051_fixups, cxt_fixups);
1030                 break;
1031         case 0x14f150f2:
1032                 codec->power_save_node = 1;
1033                 /* Fall through */
1034         default:
1035                 codec->pin_amp_workaround = 1;
1036                 snd_hda_pick_fixup(codec, cxt5066_fixup_models,
1037                                    cxt5066_fixups, cxt_fixups);
1038                 break;
1039         }
1040
1041         /* Show mute-led control only on HP laptops
1042          * This is a sort of white-list: on HP laptops, EAPD corresponds
1043          * only to the mute-LED without actualy amp function.  Meanwhile,
1044          * others may use EAPD really as an amp switch, so it might be
1045          * not good to expose it blindly.
1046          */
1047         switch (codec->core.subsystem_id >> 16) {
1048         case 0x103c:
1049                 spec->gen.vmaster_mute_enum = 1;
1050                 break;
1051         }
1052
1053         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
1054
1055         err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL,
1056                                        spec->parse_flags);
1057         if (err < 0)
1058                 goto error;
1059
1060         err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
1061         if (err < 0)
1062                 goto error;
1063
1064         /* Some laptops with Conexant chips show stalls in S3 resume,
1065          * which falls into the single-cmd mode.
1066          * Better to make reset, then.
1067          */
1068         if (!codec->bus->core.sync_write) {
1069                 codec_info(codec,
1070                            "Enable sync_write for stable communication\n");
1071                 codec->bus->core.sync_write = 1;
1072                 codec->bus->allow_bus_reset = 1;
1073         }
1074
1075         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
1076
1077         return 0;
1078
1079  error:
1080         cx_auto_free(codec);
1081         return err;
1082 }
1083
1084 /*
1085  */
1086
1087 static const struct hda_device_id snd_hda_id_conexant[] = {
1088         HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto),
1089         HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto),
1090         HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto),
1091         HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto),
1092         HDA_CODEC_ENTRY(0x14f15066, "CX20582 (Pebble)", patch_conexant_auto),
1093         HDA_CODEC_ENTRY(0x14f15067, "CX20583 (Pebble HSF)", patch_conexant_auto),
1094         HDA_CODEC_ENTRY(0x14f15068, "CX20584", patch_conexant_auto),
1095         HDA_CODEC_ENTRY(0x14f15069, "CX20585", patch_conexant_auto),
1096         HDA_CODEC_ENTRY(0x14f1506c, "CX20588", patch_conexant_auto),
1097         HDA_CODEC_ENTRY(0x14f1506e, "CX20590", patch_conexant_auto),
1098         HDA_CODEC_ENTRY(0x14f15097, "CX20631", patch_conexant_auto),
1099         HDA_CODEC_ENTRY(0x14f15098, "CX20632", patch_conexant_auto),
1100         HDA_CODEC_ENTRY(0x14f150a1, "CX20641", patch_conexant_auto),
1101         HDA_CODEC_ENTRY(0x14f150a2, "CX20642", patch_conexant_auto),
1102         HDA_CODEC_ENTRY(0x14f150ab, "CX20651", patch_conexant_auto),
1103         HDA_CODEC_ENTRY(0x14f150ac, "CX20652", patch_conexant_auto),
1104         HDA_CODEC_ENTRY(0x14f150b8, "CX20664", patch_conexant_auto),
1105         HDA_CODEC_ENTRY(0x14f150b9, "CX20665", patch_conexant_auto),
1106         HDA_CODEC_ENTRY(0x14f150f1, "CX21722", patch_conexant_auto),
1107         HDA_CODEC_ENTRY(0x14f150f2, "CX20722", patch_conexant_auto),
1108         HDA_CODEC_ENTRY(0x14f150f3, "CX21724", patch_conexant_auto),
1109         HDA_CODEC_ENTRY(0x14f150f4, "CX20724", patch_conexant_auto),
1110         HDA_CODEC_ENTRY(0x14f1510f, "CX20751/2", patch_conexant_auto),
1111         HDA_CODEC_ENTRY(0x14f15110, "CX20751/2", patch_conexant_auto),
1112         HDA_CODEC_ENTRY(0x14f15111, "CX20753/4", patch_conexant_auto),
1113         HDA_CODEC_ENTRY(0x14f15113, "CX20755", patch_conexant_auto),
1114         HDA_CODEC_ENTRY(0x14f15114, "CX20756", patch_conexant_auto),
1115         HDA_CODEC_ENTRY(0x14f15115, "CX20757", patch_conexant_auto),
1116         HDA_CODEC_ENTRY(0x14f151d7, "CX20952", patch_conexant_auto),
1117         {} /* terminator */
1118 };
1119 MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_conexant);
1120
1121 MODULE_LICENSE("GPL");
1122 MODULE_DESCRIPTION("Conexant HD-audio codec");
1123
1124 static struct hda_codec_driver conexant_driver = {
1125         .id = snd_hda_id_conexant,
1126 };
1127
1128 module_hda_codec_driver(conexant_driver);