sound/pci/hda/patch_cirrus.c

   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/slab.h>
  23 #include <linux/pci.h>
  24 #include <linux/module.h>
  25 #include <sound/core.h>
  26 #include <sound/tlv.h>
  27 #include "hda_codec.h"
  28 #include "hda_local.h"
  29 #include "hda_auto_parser.h"
  30 #include "hda_jack.h"
  31 #include "hda_generic.h"
  32
  33 /*
  34  */
  35
  36 struct cs_spec {
  37         struct hda_gen_spec gen;
  38
  39         unsigned int gpio_mask;
  40         unsigned int gpio_dir;
  41         unsigned int gpio_data;
  42         unsigned int gpio_eapd_hp; /* EAPD GPIO bit for headphones */
  43         unsigned int gpio_eapd_speaker; /* EAPD GPIO bit for speakers */
  44
  45         /* CS421x */
  46         unsigned int spdif_detect:1;
  47         unsigned int spdif_present:1;
  48         unsigned int sense_b:1;
  49         hda_nid_t vendor_nid;
  50 };
  51
  52 /* available models with CS420x */
  53 enum {
  54         CS420X_MBP53,
  55         CS420X_MBP55,
  56         CS420X_IMAC27,
  57         CS420X_GPIO_13,
  58         CS420X_GPIO_23,
  59         CS420X_MBP101,
  60         CS420X_MBP81,
  61         CS420X_AUTO,
  62         /* aliases */
  63         CS420X_IMAC27_122 = CS420X_GPIO_23,
  64         CS420X_APPLE = CS420X_GPIO_13,
  65 };
  66
  67 /* CS421x boards */
  68 enum {
  69         CS421X_CDB4210,
  70         CS421X_SENSE_B,
  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        0x0e
  78 #define CS_DMIC2_PIN_NID        0x12
  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  * Cirrus Logic CS4210
 114  *
 115  * 1 DAC => HP(sense) / Speakers,
 116  * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
 117  * 1 SPDIF OUT => SPDIF Trasmitter(sense)
 118 */
 119 #define CS4210_DAC_NID          0x02
 120 #define CS4210_ADC_NID          0x03
 121 #define CS4210_VENDOR_NID       0x0B
 122 #define CS421X_DMIC_PIN_NID     0x09 /* Port E */
 123 #define CS421X_SPDIF_PIN_NID    0x0A /* Port H */
 124
 125 #define CS421X_IDX_DEV_CFG      0x01
 126 #define CS421X_IDX_ADC_CFG      0x02
 127 #define CS421X_IDX_DAC_CFG      0x03
 128 #define CS421X_IDX_SPK_CTL      0x04
 129
 130 #define SPDIF_EVENT             0x04
 131
 132 /* Cirrus Logic CS4213 is like CS4210 but does not have SPDIF input/output */
 133 #define CS4213_VENDOR_NID       0x09
 134
 135
 136 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
 137 {
 138         struct cs_spec *spec = codec->spec;
 139         snd_hda_codec_write(codec, spec->vendor_nid, 0,
 140                             AC_VERB_SET_COEF_INDEX, idx);
 141         return snd_hda_codec_read(codec, spec->vendor_nid, 0,
 142                                   AC_VERB_GET_PROC_COEF, 0);
 143 }
 144
 145 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
 146                                       unsigned int coef)
 147 {
 148         struct cs_spec *spec = codec->spec;
 149         snd_hda_codec_write(codec, spec->vendor_nid, 0,
 150                             AC_VERB_SET_COEF_INDEX, idx);
 151         snd_hda_codec_write(codec, spec->vendor_nid, 0,
 152                             AC_VERB_SET_PROC_COEF, coef);
 153 }
 154
 155 /*
 156  * auto-mute and auto-mic switching
 157  * CS421x auto-output redirecting
 158  * HP/SPK/SPDIF
 159  */
 160
 161 static void cs_automute(struct hda_codec *codec)
 162 {
 163         struct cs_spec *spec = codec->spec;
 164
 165         /* mute HPs if spdif jack (SENSE_B) is present */
 166         spec->gen.master_mute = !!(spec->spdif_present && spec->sense_b);
 167
 168         snd_hda_gen_update_outputs(codec);
 169
 170         if (spec->gpio_eapd_hp) {
 171                 spec->gpio_data = spec->gen.hp_jack_present ?
 172                         spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
 173                 snd_hda_codec_write(codec, 0x01, 0,
 174                                     AC_VERB_SET_GPIO_DATA, spec->gpio_data);
 175         }
 176 }
 177
 178 static bool is_active_pin(struct hda_codec *codec, hda_nid_t nid)
 179 {
 180         unsigned int val;
 181         val = snd_hda_codec_get_pincfg(codec, nid);
 182         return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
 183 }
 184
 185 static void init_input_coef(struct hda_codec *codec)
 186 {
 187         struct cs_spec *spec = codec->spec;
 188         unsigned int coef;
 189
 190         /* CS420x has multiple ADC, CS421x has single ADC */
 191         if (spec->vendor_nid == CS420X_VENDOR_NID) {
 192                 coef = cs_vendor_coef_get(codec, IDX_BEEP_CFG);
 193                 if (is_active_pin(codec, CS_DMIC2_PIN_NID))
 194                         coef |= 1 << 4; /* DMIC2 2 chan on, GPIO1 off */
 195                 if (is_active_pin(codec, CS_DMIC1_PIN_NID))
 196                         coef |= 1 << 3; /* DMIC1 2 chan on, GPIO0 off
 197                                          * No effect if SPDIF_OUT2 is
 198                                          * selected in IDX_SPDIF_CTL.
 199                                         */
 200
 201                 cs_vendor_coef_set(codec, IDX_BEEP_CFG, coef);
 202         }
 203 }
 204
 205 static const struct hda_verb cs_coef_init_verbs[] = {
 206         {0x11, AC_VERB_SET_PROC_STATE, 1},
 207         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
 208         {0x11, AC_VERB_SET_PROC_COEF,
 209          (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
 210           | 0x0040 /* Mute DACs on FIFO error */
 211           | 0x1000 /* Enable DACs High Pass Filter */
 212           | 0x0400 /* Disable Coefficient Auto increment */
 213           )},
 214         /* ADC1/2 - Digital and Analog Soft Ramp */
 215         {0x11, AC_VERB_SET_COEF_INDEX, IDX_ADC_CFG},
 216         {0x11, AC_VERB_SET_PROC_COEF, 0x000a},
 217         /* Beep */
 218         {0x11, AC_VERB_SET_COEF_INDEX, IDX_BEEP_CFG},
 219         {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
 220
 221         {} /* terminator */
 222 };
 223
 224 /* Errata: CS4207 rev C0/C1/C2 Silicon
 225  *
 226  * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf
 227  *
 228  * 6. At high temperature (TA > +85°C), the digital supply current (IVD)
 229  * may be excessive (up to an additional 200 μA), which is most easily
 230  * observed while the part is being held in reset (RESET# active low).
 231  *
 232  * Root Cause: At initial powerup of the device, the logic that drives
 233  * the clock and write enable to the S/PDIF SRC RAMs is not properly
 234  * initialized.
 235  * Certain random patterns will cause a steady leakage current in those
 236  * RAM cells. The issue will resolve once the SRCs are used (turned on).
 237  *
 238  * Workaround: The following verb sequence briefly turns on the S/PDIF SRC
 239  * blocks, which will alleviate the issue.
 240  */
 241
 242 static const struct hda_verb cs_errata_init_verbs[] = {
 243         {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
 244         {0x11, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
 245
 246         {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
 247         {0x11, AC_VERB_SET_PROC_COEF, 0x9999},
 248         {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
 249         {0x11, AC_VERB_SET_PROC_COEF, 0xa412},
 250         {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
 251         {0x11, AC_VERB_SET_PROC_COEF, 0x0009},
 252
 253         {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */
 254         {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */
 255
 256         {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
 257         {0x11, AC_VERB_SET_PROC_COEF, 0x2412},
 258         {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
 259         {0x11, AC_VERB_SET_PROC_COEF, 0x0000},
 260         {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
 261         {0x11, AC_VERB_SET_PROC_COEF, 0x0008},
 262         {0x11, AC_VERB_SET_PROC_STATE, 0x00},
 263
 264 #if 0 /* Don't to set to D3 as we are in power-up sequence */
 265         {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
 266         {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
 267         /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
 268 #endif
 269
 270         {} /* terminator */
 271 };
 272
 273 /* SPDIF setup */
 274 static void init_digital_coef(struct hda_codec *codec)
 275 {
 276         unsigned int coef;
 277
 278         coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
 279         coef |= 0x0008; /* Replace with mute on error */
 280         if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
 281                 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
 282                                  * SPDIF_OUT2 is shared with GPIO1 and
 283                                  * DMIC_SDA2.
 284                                  */
 285         cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
 286 }
 287
 288 static int cs_init(struct hda_codec *codec)
 289 {
 290         struct cs_spec *spec = codec->spec;
 291
 292         /* init_verb sequence for C0/C1/C2 errata*/
 293         snd_hda_sequence_write(codec, cs_errata_init_verbs);
 294
 295         snd_hda_sequence_write(codec, cs_coef_init_verbs);
 296
 297         snd_hda_gen_init(codec);
 298
 299         if (spec->gpio_mask) {
 300                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
 301                                     spec->gpio_mask);
 302                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
 303                                     spec->gpio_dir);
 304                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
 305                                     spec->gpio_data);
 306         }
 307
 308         init_input_coef(codec);
 309         init_digital_coef(codec);
 310
 311         return 0;
 312 }
 313
 314 #define cs_free         snd_hda_gen_free
 315
 316 static const struct hda_codec_ops cs_patch_ops = {
 317         .build_controls = snd_hda_gen_build_controls,
 318         .build_pcms = snd_hda_gen_build_pcms,
 319         .init = cs_init,
 320         .free = cs_free,
 321         .unsol_event = snd_hda_jack_unsol_event,
 322 };
 323
 324 static int cs_parse_auto_config(struct hda_codec *codec)
 325 {
 326         struct cs_spec *spec = codec->spec;
 327         int err;
 328
 329         err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
 330         if (err < 0)
 331                 return err;
 332
 333         err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
 334         if (err < 0)
 335                 return err;
 336
 337         return 0;
 338 }
 339
 340 static const struct hda_model_fixup cs420x_models[] = {
 341         { .id = CS420X_MBP53, .name = "mbp53" },
 342         { .id = CS420X_MBP55, .name = "mbp55" },
 343         { .id = CS420X_IMAC27, .name = "imac27" },
 344         { .id = CS420X_IMAC27_122, .name = "imac27_122" },
 345         { .id = CS420X_APPLE, .name = "apple" },
 346         { .id = CS420X_MBP101, .name = "mbp101" },
 347         { .id = CS420X_MBP81, .name = "mbp81" },
 348         {}
 349 };
 350
 351 static const struct snd_pci_quirk cs420x_fixup_tbl[] = {
 352         SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
 353         SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
 354         SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
 355         SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
 356         /* this conflicts with too many other models */
 357         /*SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),*/
 358
 359         /* codec SSID */
 360         SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81),
 361         SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),
 362         SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101),
 363         SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
 364         {} /* terminator */
 365 };
 366
 367 static const struct hda_pintbl mbp53_pincfgs[] = {
 368         { 0x09, 0x012b4050 },
 369         { 0x0a, 0x90100141 },
 370         { 0x0b, 0x90100140 },
 371         { 0x0c, 0x018b3020 },
 372         { 0x0d, 0x90a00110 },
 373         { 0x0e, 0x400000f0 },
 374         { 0x0f, 0x01cbe030 },
 375         { 0x10, 0x014be060 },
 376         { 0x12, 0x400000f0 },
 377         { 0x15, 0x400000f0 },
 378         {} /* terminator */
 379 };
 380
 381 static const struct hda_pintbl mbp55_pincfgs[] = {
 382         { 0x09, 0x012b4030 },
 383         { 0x0a, 0x90100121 },
 384         { 0x0b, 0x90100120 },
 385         { 0x0c, 0x400000f0 },
 386         { 0x0d, 0x90a00110 },
 387         { 0x0e, 0x400000f0 },
 388         { 0x0f, 0x400000f0 },
 389         { 0x10, 0x014be040 },
 390         { 0x12, 0x400000f0 },
 391         { 0x15, 0x400000f0 },
 392         {} /* terminator */
 393 };
 394
 395 static const struct hda_pintbl imac27_pincfgs[] = {
 396         { 0x09, 0x012b4050 },
 397         { 0x0a, 0x90100140 },
 398         { 0x0b, 0x90100142 },
 399         { 0x0c, 0x018b3020 },
 400         { 0x0d, 0x90a00110 },
 401         { 0x0e, 0x400000f0 },
 402         { 0x0f, 0x01cbe030 },
 403         { 0x10, 0x014be060 },
 404         { 0x12, 0x01ab9070 },
 405         { 0x15, 0x400000f0 },
 406         {} /* terminator */
 407 };
 408
 409 static const struct hda_pintbl mbp101_pincfgs[] = {
 410         { 0x0d, 0x40ab90f0 },
 411         { 0x0e, 0x90a600f0 },
 412         { 0x12, 0x50a600f0 },
 413         {} /* terminator */
 414 };
 415
 416 static void cs420x_fixup_gpio_13(struct hda_codec *codec,
 417                                  const struct hda_fixup *fix, int action)
 418 {
 419         if (action == HDA_FIXUP_ACT_PRE_PROBE) {
 420                 struct cs_spec *spec = codec->spec;
 421                 spec->gpio_eapd_hp = 2; /* GPIO1 = headphones */
 422                 spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
 423                 spec->gpio_mask = spec->gpio_dir =
 424                         spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
 425         }
 426 }
 427
 428 static void cs420x_fixup_gpio_23(struct hda_codec *codec,
 429                                  const struct hda_fixup *fix, int action)
 430 {
 431         if (action == HDA_FIXUP_ACT_PRE_PROBE) {
 432                 struct cs_spec *spec = codec->spec;
 433                 spec->gpio_eapd_hp = 4; /* GPIO2 = headphones */
 434                 spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
 435                 spec->gpio_mask = spec->gpio_dir =
 436                         spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
 437         }
 438 }
 439
 440 static const struct hda_fixup cs420x_fixups[] = {
 441         [CS420X_MBP53] = {
 442                 .type = HDA_FIXUP_PINS,
 443                 .v.pins = mbp53_pincfgs,
 444                 .chained = true,
 445                 .chain_id = CS420X_APPLE,
 446         },
 447         [CS420X_MBP55] = {
 448                 .type = HDA_FIXUP_PINS,
 449                 .v.pins = mbp55_pincfgs,
 450                 .chained = true,
 451                 .chain_id = CS420X_GPIO_13,
 452         },
 453         [CS420X_IMAC27] = {
 454                 .type = HDA_FIXUP_PINS,
 455                 .v.pins = imac27_pincfgs,
 456                 .chained = true,
 457                 .chain_id = CS420X_GPIO_13,
 458         },
 459         [CS420X_GPIO_13] = {
 460                 .type = HDA_FIXUP_FUNC,
 461                 .v.func = cs420x_fixup_gpio_13,
 462         },
 463         [CS420X_GPIO_23] = {
 464                 .type = HDA_FIXUP_FUNC,
 465                 .v.func = cs420x_fixup_gpio_23,
 466         },
 467         [CS420X_MBP101] = {
 468                 .type = HDA_FIXUP_PINS,
 469                 .v.pins = mbp101_pincfgs,
 470                 .chained = true,
 471                 .chain_id = CS420X_GPIO_13,
 472         },
 473         [CS420X_MBP81] = {
 474                 .type = HDA_FIXUP_VERBS,
 475                 .v.verbs = (const struct hda_verb[]) {
 476                         /* internal mic ADC2: right only, single ended */
 477                         {0x11, AC_VERB_SET_COEF_INDEX, IDX_ADC_CFG},
 478                         {0x11, AC_VERB_SET_PROC_COEF, 0x102a},
 479                         {}
 480                 },
 481                 .chained = true,
 482                 .chain_id = CS420X_GPIO_13,
 483         },
 484 };
 485
 486 static struct cs_spec *cs_alloc_spec(struct hda_codec *codec, int vendor_nid)
 487 {
 488         struct cs_spec *spec;
 489
 490         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 491         if (!spec)
 492                 return NULL;
 493         codec->spec = spec;
 494         spec->vendor_nid = vendor_nid;
 495         snd_hda_gen_spec_init(&spec->gen);
 496
 497         return spec;
 498 }
 499
 500 static int patch_cs420x(struct hda_codec *codec)
 501 {
 502         struct cs_spec *spec;
 503         int err;
 504
 505         spec = cs_alloc_spec(codec, CS420X_VENDOR_NID);
 506         if (!spec)
 507                 return -ENOMEM;
 508
 509         spec->gen.automute_hook = cs_automute;
 510
 511         snd_hda_pick_fixup(codec, cs420x_models, cs420x_fixup_tbl,
 512                            cs420x_fixups);
 513         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
 514
 515         err = cs_parse_auto_config(codec);
 516         if (err < 0)
 517                 goto error;
 518
 519         codec->patch_ops = cs_patch_ops;
 520
 521         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
 522
 523         return 0;
 524
 525  error:
 526         cs_free(codec);
 527         return err;
 528 }
 529
 530 /*
 531  * Cirrus Logic CS4210
 532  *
 533  * 1 DAC => HP(sense) / Speakers,
 534  * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
 535  * 1 SPDIF OUT => SPDIF Trasmitter(sense)
 536 */
 537
 538 /* CS4210 board names */
 539 static const struct hda_model_fixup cs421x_models[] = {
 540         { .id = CS421X_CDB4210, .name = "cdb4210" },
 541         {}
 542 };
 543
 544 static const struct snd_pci_quirk cs421x_fixup_tbl[] = {
 545         /* Test Intel board + CDB2410  */
 546         SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210),
 547         {} /* terminator */
 548 };
 549
 550 /* CS4210 board pinconfigs */
 551 /* Default CS4210 (CDB4210)*/
 552 static const struct hda_pintbl cdb4210_pincfgs[] = {
 553         { 0x05, 0x0321401f },
 554         { 0x06, 0x90170010 },
 555         { 0x07, 0x03813031 },
 556         { 0x08, 0xb7a70037 },
 557         { 0x09, 0xb7a6003e },
 558         { 0x0a, 0x034510f0 },
 559         {} /* terminator */
 560 };
 561
 562 /* Setup GPIO/SENSE for each board (if used) */
 563 static void cs421x_fixup_sense_b(struct hda_codec *codec,
 564                                  const struct hda_fixup *fix, int action)
 565 {
 566         struct cs_spec *spec = codec->spec;
 567         if (action == HDA_FIXUP_ACT_PRE_PROBE)
 568                 spec->sense_b = 1;
 569 }
 570
 571 static const struct hda_fixup cs421x_fixups[] = {
 572         [CS421X_CDB4210] = {
 573                 .type = HDA_FIXUP_PINS,
 574                 .v.pins = cdb4210_pincfgs,
 575                 .chained = true,
 576                 .chain_id = CS421X_SENSE_B,
 577         },
 578         [CS421X_SENSE_B] = {
 579                 .type = HDA_FIXUP_FUNC,
 580                 .v.func = cs421x_fixup_sense_b,
 581         }
 582 };
 583
 584 static const struct hda_verb cs421x_coef_init_verbs[] = {
 585         {0x0B, AC_VERB_SET_PROC_STATE, 1},
 586         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG},
 587         /*
 588             Disable Coefficient Index Auto-Increment(DAI)=1,
 589             PDREF=0
 590         */
 591         {0x0B, AC_VERB_SET_PROC_COEF, 0x0001 },
 592
 593         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG},
 594         /* ADC SZCMode = Digital Soft Ramp */
 595         {0x0B, AC_VERB_SET_PROC_COEF, 0x0002 },
 596
 597         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG},
 598         {0x0B, AC_VERB_SET_PROC_COEF,
 599          (0x0002 /* DAC SZCMode = Digital Soft Ramp */
 600           | 0x0004 /* Mute DAC on FIFO error */
 601           | 0x0008 /* Enable DAC High Pass Filter */
 602           )},
 603         {} /* terminator */
 604 };
 605
 606 /* Errata: CS4210 rev A1 Silicon
 607  *
 608  * http://www.cirrus.com/en/pubs/errata/
 609  *
 610  * Description:
 611  * 1. Performance degredation is present in the ADC.
 612  * 2. Speaker output is not completely muted upon HP detect.
 613  * 3. Noise is present when clipping occurs on the amplified
 614  *    speaker outputs.
 615  *
 616  * Workaround:
 617  * The following verb sequence written to the registers during
 618  * initialization will correct the issues listed above.
 619  */
 620
 621 static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = {
 622         {0x0B, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
 623
 624         {0x0B, AC_VERB_SET_COEF_INDEX, 0x0006},
 625         {0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */
 626
 627         {0x0B, AC_VERB_SET_COEF_INDEX, 0x000A},
 628         {0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */
 629
 630         {0x0B, AC_VERB_SET_COEF_INDEX, 0x0011},
 631         {0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */
 632
 633         {0x0B, AC_VERB_SET_COEF_INDEX, 0x001A},
 634         {0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */
 635
 636         {0x0B, AC_VERB_SET_COEF_INDEX, 0x001B},
 637         {0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */
 638
 639         {} /* terminator */
 640 };
 641
 642 /* Speaker Amp Gain is controlled by the vendor widget's coef 4 */
 643 static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0);
 644
 645 static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol,
 646                                 struct snd_ctl_elem_info *uinfo)
 647 {
 648         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 649         uinfo->count = 1;
 650         uinfo->value.integer.min = 0;
 651         uinfo->value.integer.max = 3;
 652         return 0;
 653 }
 654
 655 static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol,
 656                                 struct snd_ctl_elem_value *ucontrol)
 657 {
 658         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 659
 660         ucontrol->value.integer.value[0] =
 661                 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003;
 662         return 0;
 663 }
 664
 665 static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol,
 666                                 struct snd_ctl_elem_value *ucontrol)
 667 {
 668         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 669
 670         unsigned int vol = ucontrol->value.integer.value[0];
 671         unsigned int coef =
 672                 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL);
 673         unsigned int original_coef = coef;
 674
 675         coef &= ~0x0003;
 676         coef |= (vol & 0x0003);
 677         if (original_coef == coef)
 678                 return 0;
 679         else {
 680                 cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);
 681                 return 1;
 682         }
 683 }
 684
 685 static const struct snd_kcontrol_new cs421x_speaker_boost_ctl = {
 686
 687         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 688         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
 689                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
 690         .name = "Speaker Boost Playback Volume",
 691         .info = cs421x_boost_vol_info,
 692         .get = cs421x_boost_vol_get,
 693         .put = cs421x_boost_vol_put,
 694         .tlv = { .p = cs421x_speaker_boost_db_scale },
 695 };
 696
 697 static void cs4210_pinmux_init(struct hda_codec *codec)
 698 {
 699         struct cs_spec *spec = codec->spec;
 700         unsigned int def_conf, coef;
 701
 702         /* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */
 703         coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
 704
 705         if (spec->gpio_mask)
 706                 coef |= 0x0008; /* B1,B2 are GPIOs */
 707         else
 708                 coef &= ~0x0008;
 709
 710         if (spec->sense_b)
 711                 coef |= 0x0010; /* B2 is SENSE_B, not inverted  */
 712         else
 713                 coef &= ~0x0010;
 714
 715         cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
 716
 717         if ((spec->gpio_mask || spec->sense_b) &&
 718             is_active_pin(codec, CS421X_DMIC_PIN_NID)) {
 719
 720                 /*
 721                     GPIO or SENSE_B forced - disconnect the DMIC pin.
 722                 */
 723                 def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID);
 724                 def_conf &= ~AC_DEFCFG_PORT_CONN;
 725                 def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT);
 726                 snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf);
 727         }
 728 }
 729
 730 static void cs4210_spdif_automute(struct hda_codec *codec,
 731                                   struct hda_jack_tbl *tbl)
 732 {
 733         struct cs_spec *spec = codec->spec;
 734         bool spdif_present = false;
 735         hda_nid_t spdif_pin = spec->gen.autocfg.dig_out_pins[0];
 736
 737         /* detect on spdif is specific to CS4210 */
 738         if (!spec->spdif_detect ||
 739             spec->vendor_nid != CS4210_VENDOR_NID)
 740                 return;
 741
 742         spdif_present = snd_hda_jack_detect(codec, spdif_pin);
 743         if (spdif_present == spec->spdif_present)
 744                 return;
 745
 746         spec->spdif_present = spdif_present;
 747         /* SPDIF TX on/off */
 748         if (spdif_present)
 749                 snd_hda_set_pin_ctl(codec, spdif_pin,
 750                                     spdif_present ? PIN_OUT : 0);
 751
 752         cs_automute(codec);
 753 }
 754
 755 static void parse_cs421x_digital(struct hda_codec *codec)
 756 {
 757         struct cs_spec *spec = codec->spec;
 758         struct auto_pin_cfg *cfg = &spec->gen.autocfg;
 759         int i;
 760
 761         for (i = 0; i < cfg->dig_outs; i++) {
 762                 hda_nid_t nid = cfg->dig_out_pins[i];
 763                 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
 764                         spec->spdif_detect = 1;
 765                         snd_hda_jack_detect_enable_callback(codec, nid,
 766                                                             SPDIF_EVENT,
 767                                                             cs4210_spdif_automute);
 768                 }
 769         }
 770 }
 771
 772 static int cs421x_init(struct hda_codec *codec)
 773 {
 774         struct cs_spec *spec = codec->spec;
 775
 776         if (spec->vendor_nid == CS4210_VENDOR_NID) {
 777                 snd_hda_sequence_write(codec, cs421x_coef_init_verbs);
 778                 snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes);
 779                 cs4210_pinmux_init(codec);
 780         }
 781
 782         snd_hda_gen_init(codec);
 783
 784         if (spec->gpio_mask) {
 785                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
 786                                     spec->gpio_mask);
 787                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
 788                                     spec->gpio_dir);
 789                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
 790                                     spec->gpio_data);
 791         }
 792
 793         init_input_coef(codec);
 794
 795         cs4210_spdif_automute(codec, NULL);
 796
 797         return 0;
 798 }
 799
 800 static int cs421x_build_controls(struct hda_codec *codec)
 801 {
 802         struct cs_spec *spec = codec->spec;
 803         int err;
 804
 805         err = snd_hda_gen_build_controls(codec);
 806         if (err < 0)
 807                 return err;
 808
 809         if (spec->gen.autocfg.speaker_outs &&
 810             spec->vendor_nid == CS4210_VENDOR_NID) {
 811                 err = snd_hda_ctl_add(codec, 0,
 812                         snd_ctl_new1(&cs421x_speaker_boost_ctl, codec));
 813                 if (err < 0)
 814                         return err;
 815         }
 816         return 0;
 817 }
 818
 819 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
 820 {
 821         unsigned int caps;
 822
 823         /* set the upper-limit for mixer amp to 0dB */
 824         caps = query_amp_caps(codec, dac, HDA_OUTPUT);
 825         caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
 826         caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
 827                 << AC_AMPCAP_NUM_STEPS_SHIFT;
 828         snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
 829 }
 830
 831 static int cs421x_parse_auto_config(struct hda_codec *codec)
 832 {
 833         struct cs_spec *spec = codec->spec;
 834         hda_nid_t dac = CS4210_DAC_NID;
 835         int err;
 836
 837         fix_volume_caps(codec, dac);
 838
 839         err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
 840         if (err < 0)
 841                 return err;
 842
 843         err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
 844         if (err < 0)
 845                 return err;
 846
 847         parse_cs421x_digital(codec);
 848         return 0;
 849 }
 850
 851 #ifdef CONFIG_PM
 852 /*
 853         Manage PDREF, when transitioning to D3hot
 854         (DAC,ADC) -> D3, PDREF=1, AFG->D3
 855 */
 856 static int cs421x_suspend(struct hda_codec *codec)
 857 {
 858         struct cs_spec *spec = codec->spec;
 859         unsigned int coef;
 860
 861         snd_hda_shutup_pins(codec);
 862
 863         snd_hda_codec_write(codec, CS4210_DAC_NID, 0,
 864                             AC_VERB_SET_POWER_STATE,  AC_PWRST_D3);
 865         snd_hda_codec_write(codec, CS4210_ADC_NID, 0,
 866                             AC_VERB_SET_POWER_STATE,  AC_PWRST_D3);
 867
 868         if (spec->vendor_nid == CS4210_VENDOR_NID) {
 869                 coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
 870                 coef |= 0x0004; /* PDREF */
 871                 cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
 872         }
 873
 874         return 0;
 875 }
 876 #endif
 877
 878 static const struct hda_codec_ops cs421x_patch_ops = {
 879         .build_controls = cs421x_build_controls,
 880         .build_pcms = snd_hda_gen_build_pcms,
 881         .init = cs421x_init,
 882         .free = cs_free,
 883         .unsol_event = snd_hda_jack_unsol_event,
 884 #ifdef CONFIG_PM
 885         .suspend = cs421x_suspend,
 886 #endif
 887 };
 888
 889 static int patch_cs4210(struct hda_codec *codec)
 890 {
 891         struct cs_spec *spec;
 892         int err;
 893
 894         spec = cs_alloc_spec(codec, CS4210_VENDOR_NID);
 895         if (!spec)
 896                 return -ENOMEM;
 897
 898         spec->gen.automute_hook = cs_automute;
 899
 900         snd_hda_pick_fixup(codec, cs421x_models, cs421x_fixup_tbl,
 901                            cs421x_fixups);
 902         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
 903
 904         /*
 905             Update the GPIO/DMIC/SENSE_B pinmux before the configuration
 906             is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
 907             is disabled.
 908         */
 909         cs4210_pinmux_init(codec);
 910
 911         err = cs421x_parse_auto_config(codec);
 912         if (err < 0)
 913                 goto error;
 914
 915         codec->patch_ops = cs421x_patch_ops;
 916
 917         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
 918
 919         return 0;
 920
 921  error:
 922         cs_free(codec);
 923         return err;
 924 }
 925
 926 static int patch_cs4213(struct hda_codec *codec)
 927 {
 928         struct cs_spec *spec;
 929         int err;
 930
 931         spec = cs_alloc_spec(codec, CS4213_VENDOR_NID);
 932         if (!spec)
 933                 return -ENOMEM;
 934
 935         err = cs421x_parse_auto_config(codec);
 936         if (err < 0)
 937                 goto error;
 938
 939         codec->patch_ops = cs421x_patch_ops;
 940         return 0;
 941
 942  error:
 943         cs_free(codec);
 944         return err;
 945 }
 946
 947
 948 /*
 949  * patch entries
 950  */
 951 static const struct hda_codec_preset snd_hda_preset_cirrus[] = {
 952         { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
 953         { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
 954         { .id = 0x10134210, .name = "CS4210", .patch = patch_cs4210 },
 955         { .id = 0x10134213, .name = "CS4213", .patch = patch_cs4213 },
 956         {} /* terminator */
 957 };
 958
 959 MODULE_ALIAS("snd-hda-codec-id:10134206");
 960 MODULE_ALIAS("snd-hda-codec-id:10134207");
 961 MODULE_ALIAS("snd-hda-codec-id:10134210");
 962 MODULE_ALIAS("snd-hda-codec-id:10134213");
 963
 964 MODULE_LICENSE("GPL");
 965 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
 966
 967 static struct hda_codec_preset_list cirrus_list = {
 968         .preset = snd_hda_preset_cirrus,
 969         .owner = THIS_MODULE,
 970 };
 971
 972 static int __init patch_cirrus_init(void)
 973 {
 974         return snd_hda_add_codec_preset(&cirrus_list);
 975 }
 976
 977 static void __exit patch_cirrus_exit(void)
 978 {
 979         snd_hda_delete_codec_preset(&cirrus_list);
 980 }
 981
 982 module_init(patch_cirrus_init)
 983 module_exit(patch_cirrus_exit)