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_MBA42,
  62         CS420X_AUTO,
  63         /* aliases */
  64         CS420X_IMAC27_122 = CS420X_GPIO_23,
  65         CS420X_APPLE = CS420X_GPIO_13,
  66 };
  67
  68 /* CS421x boards */
  69 enum {
  70         CS421X_CDB4210,
  71         CS421X_SENSE_B,
  72         CS421X_STUMPY,
  73 };
  74
  75 /* Vendor-specific processing widget */
  76 #define CS420X_VENDOR_NID       0x11
  77 #define CS_DIG_OUT1_PIN_NID     0x10
  78 #define CS_DIG_OUT2_PIN_NID     0x15
  79 #define CS_DMIC1_PIN_NID        0x0e
  80 #define CS_DMIC2_PIN_NID        0x12
  81
  82 /* coef indices */
  83 #define IDX_SPDIF_STAT          0x0000
  84 #define IDX_SPDIF_CTL           0x0001
  85 #define IDX_ADC_CFG             0x0002
  86 /* SZC bitmask, 4 modes below:
  87  * 0 = immediate,
  88  * 1 = digital immediate, analog zero-cross
  89  * 2 = digtail & analog soft-ramp
  90  * 3 = digital soft-ramp, analog zero-cross
  91  */
  92 #define   CS_COEF_ADC_SZC_MASK          (3 << 0)
  93 #define   CS_COEF_ADC_MIC_SZC_MODE      (3 << 0) /* SZC setup for mic */
  94 #define   CS_COEF_ADC_LI_SZC_MODE       (3 << 0) /* SZC setup for line-in */
  95 /* PGA mode: 0 = differential, 1 = signle-ended */
  96 #define   CS_COEF_ADC_MIC_PGA_MODE      (1 << 5) /* PGA setup for mic */
  97 #define   CS_COEF_ADC_LI_PGA_MODE       (1 << 6) /* PGA setup for line-in */
  98 #define IDX_DAC_CFG             0x0003
  99 /* SZC bitmask, 4 modes below:
 100  * 0 = Immediate
 101  * 1 = zero-cross
 102  * 2 = soft-ramp
 103  * 3 = soft-ramp on zero-cross
 104  */
 105 #define   CS_COEF_DAC_HP_SZC_MODE       (3 << 0) /* nid 0x02 */
 106 #define   CS_COEF_DAC_LO_SZC_MODE       (3 << 2) /* nid 0x03 */
 107 #define   CS_COEF_DAC_SPK_SZC_MODE      (3 << 4) /* nid 0x04 */
 108
 109 #define IDX_BEEP_CFG            0x0004
 110 /* 0x0008 - test reg key */
 111 /* 0x0009 - 0x0014 -> 12 test regs */
 112 /* 0x0015 - visibility reg */
 113
 114 /*
 115  * Cirrus Logic CS4210
 116  *
 117  * 1 DAC => HP(sense) / Speakers,
 118  * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
 119  * 1 SPDIF OUT => SPDIF Trasmitter(sense)
 120 */
 121 #define CS4210_DAC_NID          0x02
 122 #define CS4210_ADC_NID          0x03
 123 #define CS4210_VENDOR_NID       0x0B
 124 #define CS421X_DMIC_PIN_NID     0x09 /* Port E */
 125 #define CS421X_SPDIF_PIN_NID    0x0A /* Port H */
 126
 127 #define CS421X_IDX_DEV_CFG      0x01
 128 #define CS421X_IDX_ADC_CFG      0x02
 129 #define CS421X_IDX_DAC_CFG      0x03
 130 #define CS421X_IDX_SPK_CTL      0x04
 131
 132 #define SPDIF_EVENT             0x04
 133
 134 /* Cirrus Logic CS4213 is like CS4210 but does not have SPDIF input/output */
 135 #define CS4213_VENDOR_NID       0x09
 136
 137
 138 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
 139 {
 140         struct cs_spec *spec = codec->spec;
 141         snd_hda_codec_write(codec, spec->vendor_nid, 0,
 142                             AC_VERB_SET_COEF_INDEX, idx);
 143         return snd_hda_codec_read(codec, spec->vendor_nid, 0,
 144                                   AC_VERB_GET_PROC_COEF, 0);
 145 }
 146
 147 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
 148                                       unsigned int coef)
 149 {
 150         struct cs_spec *spec = codec->spec;
 151         snd_hda_codec_write(codec, spec->vendor_nid, 0,
 152                             AC_VERB_SET_COEF_INDEX, idx);
 153         snd_hda_codec_write(codec, spec->vendor_nid, 0,
 154                             AC_VERB_SET_PROC_COEF, coef);
 155 }
 156
 157 /*
 158  * auto-mute and auto-mic switching
 159  * CS421x auto-output redirecting
 160  * HP/SPK/SPDIF
 161  */
 162
 163 static void cs_automute(struct hda_codec *codec)
 164 {
 165         struct cs_spec *spec = codec->spec;
 166
 167         /* mute HPs if spdif jack (SENSE_B) is present */
 168         spec->gen.master_mute = !!(spec->spdif_present && spec->sense_b);
 169
 170         snd_hda_gen_update_outputs(codec);
 171
 172         if (spec->gpio_eapd_hp) {
 173                 spec->gpio_data = spec->gen.hp_jack_present ?
 174                         spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
 175                 snd_hda_codec_write(codec, 0x01, 0,
 176                                     AC_VERB_SET_GPIO_DATA, spec->gpio_data);
 177         }
 178 }
 179
 180 static bool is_active_pin(struct hda_codec *codec, hda_nid_t nid)
 181 {
 182         unsigned int val;
 183         val = snd_hda_codec_get_pincfg(codec, nid);
 184         return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
 185 }
 186
 187 static void init_input_coef(struct hda_codec *codec)
 188 {
 189         struct cs_spec *spec = codec->spec;
 190         unsigned int coef;
 191
 192         /* CS420x has multiple ADC, CS421x has single ADC */
 193         if (spec->vendor_nid == CS420X_VENDOR_NID) {
 194                 coef = cs_vendor_coef_get(codec, IDX_BEEP_CFG);
 195                 if (is_active_pin(codec, CS_DMIC2_PIN_NID))
 196                         coef |= 1 << 4; /* DMIC2 2 chan on, GPIO1 off */
 197                 if (is_active_pin(codec, CS_DMIC1_PIN_NID))
 198                         coef |= 1 << 3; /* DMIC1 2 chan on, GPIO0 off
 199                                          * No effect if SPDIF_OUT2 is
 200                                          * selected in IDX_SPDIF_CTL.
 201                                         */
 202
 203                 cs_vendor_coef_set(codec, IDX_BEEP_CFG, coef);
 204         }
 205 }
 206
 207 static const struct hda_verb cs_coef_init_verbs[] = {
 208         {0x11, AC_VERB_SET_PROC_STATE, 1},
 209         {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG},
 210         {0x11, AC_VERB_SET_PROC_COEF,
 211          (0x002a /* DAC1/2/3 SZCMode Soft Ramp */
 212           | 0x0040 /* Mute DACs on FIFO error */
 213           | 0x1000 /* Enable DACs High Pass Filter */
 214           | 0x0400 /* Disable Coefficient Auto increment */
 215           )},
 216         /* ADC1/2 - Digital and Analog Soft Ramp */
 217         {0x11, AC_VERB_SET_COEF_INDEX, IDX_ADC_CFG},
 218         {0x11, AC_VERB_SET_PROC_COEF, 0x000a},
 219         /* Beep */
 220         {0x11, AC_VERB_SET_COEF_INDEX, IDX_BEEP_CFG},
 221         {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */
 222
 223         {} /* terminator */
 224 };
 225
 226 /* Errata: CS4207 rev C0/C1/C2 Silicon
 227  *
 228  * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf
 229  *
 230  * 6. At high temperature (TA > +85°C), the digital supply current (IVD)
 231  * may be excessive (up to an additional 200 μA), which is most easily
 232  * observed while the part is being held in reset (RESET# active low).
 233  *
 234  * Root Cause: At initial powerup of the device, the logic that drives
 235  * the clock and write enable to the S/PDIF SRC RAMs is not properly
 236  * initialized.
 237  * Certain random patterns will cause a steady leakage current in those
 238  * RAM cells. The issue will resolve once the SRCs are used (turned on).
 239  *
 240  * Workaround: The following verb sequence briefly turns on the S/PDIF SRC
 241  * blocks, which will alleviate the issue.
 242  */
 243
 244 static const struct hda_verb cs_errata_init_verbs[] = {
 245         {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */
 246         {0x11, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
 247
 248         {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
 249         {0x11, AC_VERB_SET_PROC_COEF, 0x9999},
 250         {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
 251         {0x11, AC_VERB_SET_PROC_COEF, 0xa412},
 252         {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
 253         {0x11, AC_VERB_SET_PROC_COEF, 0x0009},
 254
 255         {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */
 256         {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */
 257
 258         {0x11, AC_VERB_SET_COEF_INDEX, 0x0017},
 259         {0x11, AC_VERB_SET_PROC_COEF, 0x2412},
 260         {0x11, AC_VERB_SET_COEF_INDEX, 0x0008},
 261         {0x11, AC_VERB_SET_PROC_COEF, 0x0000},
 262         {0x11, AC_VERB_SET_COEF_INDEX, 0x0001},
 263         {0x11, AC_VERB_SET_PROC_COEF, 0x0008},
 264         {0x11, AC_VERB_SET_PROC_STATE, 0x00},
 265
 266 #if 0 /* Don't to set to D3 as we are in power-up sequence */
 267         {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
 268         {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
 269         /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
 270 #endif
 271
 272         {} /* terminator */
 273 };
 274
 275 /* SPDIF setup */
 276 static void init_digital_coef(struct hda_codec *codec)
 277 {
 278         unsigned int coef;
 279
 280         coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */
 281         coef |= 0x0008; /* Replace with mute on error */
 282         if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID))
 283                 coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2
 284                                  * SPDIF_OUT2 is shared with GPIO1 and
 285                                  * DMIC_SDA2.
 286                                  */
 287         cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef);
 288 }
 289
 290 static int cs_init(struct hda_codec *codec)
 291 {
 292         struct cs_spec *spec = codec->spec;
 293
 294         /* init_verb sequence for C0/C1/C2 errata*/
 295         snd_hda_sequence_write(codec, cs_errata_init_verbs);
 296
 297         snd_hda_sequence_write(codec, cs_coef_init_verbs);
 298
 299         snd_hda_gen_init(codec);
 300
 301         if (spec->gpio_mask) {
 302                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
 303                                     spec->gpio_mask);
 304                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
 305                                     spec->gpio_dir);
 306                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
 307                                     spec->gpio_data);
 308         }
 309
 310         init_input_coef(codec);
 311         init_digital_coef(codec);
 312
 313         return 0;
 314 }
 315
 316 #define cs_free         snd_hda_gen_free
 317
 318 static const struct hda_codec_ops cs_patch_ops = {
 319         .build_controls = snd_hda_gen_build_controls,
 320         .build_pcms = snd_hda_gen_build_pcms,
 321         .init = cs_init,
 322         .free = cs_free,
 323         .unsol_event = snd_hda_jack_unsol_event,
 324 };
 325
 326 static int cs_parse_auto_config(struct hda_codec *codec)
 327 {
 328         struct cs_spec *spec = codec->spec;
 329         int err;
 330
 331         err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
 332         if (err < 0)
 333                 return err;
 334
 335         err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
 336         if (err < 0)
 337                 return err;
 338
 339         return 0;
 340 }
 341
 342 static const struct hda_model_fixup cs420x_models[] = {
 343         { .id = CS420X_MBP53, .name = "mbp53" },
 344         { .id = CS420X_MBP55, .name = "mbp55" },
 345         { .id = CS420X_IMAC27, .name = "imac27" },
 346         { .id = CS420X_IMAC27_122, .name = "imac27_122" },
 347         { .id = CS420X_APPLE, .name = "apple" },
 348         { .id = CS420X_MBP101, .name = "mbp101" },
 349         { .id = CS420X_MBP81, .name = "mbp81" },
 350         { .id = CS420X_MBA42, .name = "mba42" },
 351         {}
 352 };
 353
 354 static const struct snd_pci_quirk cs420x_fixup_tbl[] = {
 355         SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
 356         SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
 357         SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
 358         SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
 359         /* this conflicts with too many other models */
 360         /*SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),*/
 361
 362         /* codec SSID */
 363         SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81),
 364         SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),
 365         SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101),
 366         SND_PCI_QUIRK(0x106b, 0x5b00, "MacBookAir 4,2", CS420X_MBA42),
 367         SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
 368         {} /* terminator */
 369 };
 370
 371 static const struct hda_pintbl mbp53_pincfgs[] = {
 372         { 0x09, 0x012b4050 },
 373         { 0x0a, 0x90100141 },
 374         { 0x0b, 0x90100140 },
 375         { 0x0c, 0x018b3020 },
 376         { 0x0d, 0x90a00110 },
 377         { 0x0e, 0x400000f0 },
 378         { 0x0f, 0x01cbe030 },
 379         { 0x10, 0x014be060 },
 380         { 0x12, 0x400000f0 },
 381         { 0x15, 0x400000f0 },
 382         {} /* terminator */
 383 };
 384
 385 static const struct hda_pintbl mbp55_pincfgs[] = {
 386         { 0x09, 0x012b4030 },
 387         { 0x0a, 0x90100121 },
 388         { 0x0b, 0x90100120 },
 389         { 0x0c, 0x400000f0 },
 390         { 0x0d, 0x90a00110 },
 391         { 0x0e, 0x400000f0 },
 392         { 0x0f, 0x400000f0 },
 393         { 0x10, 0x014be040 },
 394         { 0x12, 0x400000f0 },
 395         { 0x15, 0x400000f0 },
 396         {} /* terminator */
 397 };
 398
 399 static const struct hda_pintbl imac27_pincfgs[] = {
 400         { 0x09, 0x012b4050 },
 401         { 0x0a, 0x90100140 },
 402         { 0x0b, 0x90100142 },
 403         { 0x0c, 0x018b3020 },
 404         { 0x0d, 0x90a00110 },
 405         { 0x0e, 0x400000f0 },
 406         { 0x0f, 0x01cbe030 },
 407         { 0x10, 0x014be060 },
 408         { 0x12, 0x01ab9070 },
 409         { 0x15, 0x400000f0 },
 410         {} /* terminator */
 411 };
 412
 413 static const struct hda_pintbl mbp101_pincfgs[] = {
 414         { 0x0d, 0x40ab90f0 },
 415         { 0x0e, 0x90a600f0 },
 416         { 0x12, 0x50a600f0 },
 417         {} /* terminator */
 418 };
 419
 420 static const struct hda_pintbl mba42_pincfgs[] = {
 421         { 0x09, 0x012b4030 }, /* HP */
 422         { 0x0a, 0x400000f0 },
 423         { 0x0b, 0x90100120 }, /* speaker */
 424         { 0x0c, 0x400000f0 },
 425         { 0x0d, 0x90a00110 }, /* mic */
 426         { 0x0e, 0x400000f0 },
 427         { 0x0f, 0x400000f0 },
 428         { 0x10, 0x400000f0 },
 429         { 0x12, 0x400000f0 },
 430         { 0x15, 0x400000f0 },
 431         {} /* terminator */
 432 };
 433
 434 static void cs420x_fixup_gpio_13(struct hda_codec *codec,
 435                                  const struct hda_fixup *fix, int action)
 436 {
 437         if (action == HDA_FIXUP_ACT_PRE_PROBE) {
 438                 struct cs_spec *spec = codec->spec;
 439                 spec->gpio_eapd_hp = 2; /* GPIO1 = headphones */
 440                 spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
 441                 spec->gpio_mask = spec->gpio_dir =
 442                         spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
 443         }
 444 }
 445
 446 static void cs420x_fixup_gpio_23(struct hda_codec *codec,
 447                                  const struct hda_fixup *fix, int action)
 448 {
 449         if (action == HDA_FIXUP_ACT_PRE_PROBE) {
 450                 struct cs_spec *spec = codec->spec;
 451                 spec->gpio_eapd_hp = 4; /* GPIO2 = headphones */
 452                 spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */
 453                 spec->gpio_mask = spec->gpio_dir =
 454                         spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
 455         }
 456 }
 457
 458 static const struct hda_fixup cs420x_fixups[] = {
 459         [CS420X_MBP53] = {
 460                 .type = HDA_FIXUP_PINS,
 461                 .v.pins = mbp53_pincfgs,
 462                 .chained = true,
 463                 .chain_id = CS420X_APPLE,
 464         },
 465         [CS420X_MBP55] = {
 466                 .type = HDA_FIXUP_PINS,
 467                 .v.pins = mbp55_pincfgs,
 468                 .chained = true,
 469                 .chain_id = CS420X_GPIO_13,
 470         },
 471         [CS420X_IMAC27] = {
 472                 .type = HDA_FIXUP_PINS,
 473                 .v.pins = imac27_pincfgs,
 474                 .chained = true,
 475                 .chain_id = CS420X_GPIO_13,
 476         },
 477         [CS420X_GPIO_13] = {
 478                 .type = HDA_FIXUP_FUNC,
 479                 .v.func = cs420x_fixup_gpio_13,
 480         },
 481         [CS420X_GPIO_23] = {
 482                 .type = HDA_FIXUP_FUNC,
 483                 .v.func = cs420x_fixup_gpio_23,
 484         },
 485         [CS420X_MBP101] = {
 486                 .type = HDA_FIXUP_PINS,
 487                 .v.pins = mbp101_pincfgs,
 488                 .chained = true,
 489                 .chain_id = CS420X_GPIO_13,
 490         },
 491         [CS420X_MBP81] = {
 492                 .type = HDA_FIXUP_VERBS,
 493                 .v.verbs = (const struct hda_verb[]) {
 494                         /* internal mic ADC2: right only, single ended */
 495                         {0x11, AC_VERB_SET_COEF_INDEX, IDX_ADC_CFG},
 496                         {0x11, AC_VERB_SET_PROC_COEF, 0x102a},
 497                         {}
 498                 },
 499                 .chained = true,
 500                 .chain_id = CS420X_GPIO_13,
 501         },
 502         [CS420X_MBA42] = {
 503                 .type = HDA_FIXUP_PINS,
 504                 .v.pins = mba42_pincfgs,
 505                 .chained = true,
 506                 .chain_id = CS420X_GPIO_13,
 507         },
 508 };
 509
 510 static struct cs_spec *cs_alloc_spec(struct hda_codec *codec, int vendor_nid)
 511 {
 512         struct cs_spec *spec;
 513
 514         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 515         if (!spec)
 516                 return NULL;
 517         codec->spec = spec;
 518         spec->vendor_nid = vendor_nid;
 519         snd_hda_gen_spec_init(&spec->gen);
 520
 521         return spec;
 522 }
 523
 524 static int patch_cs420x(struct hda_codec *codec)
 525 {
 526         struct cs_spec *spec;
 527         int err;
 528
 529         spec = cs_alloc_spec(codec, CS420X_VENDOR_NID);
 530         if (!spec)
 531                 return -ENOMEM;
 532
 533         spec->gen.automute_hook = cs_automute;
 534
 535         snd_hda_pick_fixup(codec, cs420x_models, cs420x_fixup_tbl,
 536                            cs420x_fixups);
 537         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
 538
 539         err = cs_parse_auto_config(codec);
 540         if (err < 0)
 541                 goto error;
 542
 543         codec->patch_ops = cs_patch_ops;
 544
 545         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
 546
 547         return 0;
 548
 549  error:
 550         cs_free(codec);
 551         return err;
 552 }
 553
 554 /*
 555  * Cirrus Logic CS4210
 556  *
 557  * 1 DAC => HP(sense) / Speakers,
 558  * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
 559  * 1 SPDIF OUT => SPDIF Trasmitter(sense)
 560 */
 561
 562 /* CS4210 board names */
 563 static const struct hda_model_fixup cs421x_models[] = {
 564         { .id = CS421X_CDB4210, .name = "cdb4210" },
 565         { .id = CS421X_STUMPY, .name = "stumpy" },
 566         {}
 567 };
 568
 569 static const struct snd_pci_quirk cs421x_fixup_tbl[] = {
 570         /* Test Intel board + CDB2410  */
 571         SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210),
 572         {} /* terminator */
 573 };
 574
 575 /* CS4210 board pinconfigs */
 576 /* Default CS4210 (CDB4210)*/
 577 static const struct hda_pintbl cdb4210_pincfgs[] = {
 578         { 0x05, 0x0321401f },
 579         { 0x06, 0x90170010 },
 580         { 0x07, 0x03813031 },
 581         { 0x08, 0xb7a70037 },
 582         { 0x09, 0xb7a6003e },
 583         { 0x0a, 0x034510f0 },
 584         {} /* terminator */
 585 };
 586
 587 /* Stumpy ChromeBox */
 588 static const struct hda_pintbl stumpy_pincfgs[] = {
 589         { 0x05, 0x022120f0 },
 590         { 0x06, 0x901700f0 },
 591         { 0x07, 0x02a120f0 },
 592         { 0x08, 0x77a70037 },
 593         { 0x09, 0x77a6003e },
 594         { 0x0a, 0x434510f0 },
 595         {} /* terminator */
 596 };
 597
 598 /* Setup GPIO/SENSE for each board (if used) */
 599 static void cs421x_fixup_sense_b(struct hda_codec *codec,
 600                                  const struct hda_fixup *fix, int action)
 601 {
 602         struct cs_spec *spec = codec->spec;
 603         if (action == HDA_FIXUP_ACT_PRE_PROBE)
 604                 spec->sense_b = 1;
 605 }
 606
 607 static const struct hda_fixup cs421x_fixups[] = {
 608         [CS421X_CDB4210] = {
 609                 .type = HDA_FIXUP_PINS,
 610                 .v.pins = cdb4210_pincfgs,
 611                 .chained = true,
 612                 .chain_id = CS421X_SENSE_B,
 613         },
 614         [CS421X_SENSE_B] = {
 615                 .type = HDA_FIXUP_FUNC,
 616                 .v.func = cs421x_fixup_sense_b,
 617         },
 618         [CS421X_STUMPY] = {
 619                 .type = HDA_FIXUP_PINS,
 620                 .v.pins = stumpy_pincfgs,
 621         },
 622 };
 623
 624 static const struct hda_verb cs421x_coef_init_verbs[] = {
 625         {0x0B, AC_VERB_SET_PROC_STATE, 1},
 626         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG},
 627         /*
 628             Disable Coefficient Index Auto-Increment(DAI)=1,
 629             PDREF=0
 630         */
 631         {0x0B, AC_VERB_SET_PROC_COEF, 0x0001 },
 632
 633         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG},
 634         /* ADC SZCMode = Digital Soft Ramp */
 635         {0x0B, AC_VERB_SET_PROC_COEF, 0x0002 },
 636
 637         {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG},
 638         {0x0B, AC_VERB_SET_PROC_COEF,
 639          (0x0002 /* DAC SZCMode = Digital Soft Ramp */
 640           | 0x0004 /* Mute DAC on FIFO error */
 641           | 0x0008 /* Enable DAC High Pass Filter */
 642           )},
 643         {} /* terminator */
 644 };
 645
 646 /* Errata: CS4210 rev A1 Silicon
 647  *
 648  * http://www.cirrus.com/en/pubs/errata/
 649  *
 650  * Description:
 651  * 1. Performance degredation is present in the ADC.
 652  * 2. Speaker output is not completely muted upon HP detect.
 653  * 3. Noise is present when clipping occurs on the amplified
 654  *    speaker outputs.
 655  *
 656  * Workaround:
 657  * The following verb sequence written to the registers during
 658  * initialization will correct the issues listed above.
 659  */
 660
 661 static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = {
 662         {0x0B, AC_VERB_SET_PROC_STATE, 0x01},  /* VPW: processing on */
 663
 664         {0x0B, AC_VERB_SET_COEF_INDEX, 0x0006},
 665         {0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */
 666
 667         {0x0B, AC_VERB_SET_COEF_INDEX, 0x000A},
 668         {0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */
 669
 670         {0x0B, AC_VERB_SET_COEF_INDEX, 0x0011},
 671         {0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */
 672
 673         {0x0B, AC_VERB_SET_COEF_INDEX, 0x001A},
 674         {0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */
 675
 676         {0x0B, AC_VERB_SET_COEF_INDEX, 0x001B},
 677         {0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */
 678
 679         {} /* terminator */
 680 };
 681
 682 /* Speaker Amp Gain is controlled by the vendor widget's coef 4 */
 683 static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0);
 684
 685 static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol,
 686                                 struct snd_ctl_elem_info *uinfo)
 687 {
 688         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 689         uinfo->count = 1;
 690         uinfo->value.integer.min = 0;
 691         uinfo->value.integer.max = 3;
 692         return 0;
 693 }
 694
 695 static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol,
 696                                 struct snd_ctl_elem_value *ucontrol)
 697 {
 698         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 699
 700         ucontrol->value.integer.value[0] =
 701                 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003;
 702         return 0;
 703 }
 704
 705 static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol,
 706                                 struct snd_ctl_elem_value *ucontrol)
 707 {
 708         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 709
 710         unsigned int vol = ucontrol->value.integer.value[0];
 711         unsigned int coef =
 712                 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL);
 713         unsigned int original_coef = coef;
 714
 715         coef &= ~0x0003;
 716         coef |= (vol & 0x0003);
 717         if (original_coef == coef)
 718                 return 0;
 719         else {
 720                 cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);
 721                 return 1;
 722         }
 723 }
 724
 725 static const struct snd_kcontrol_new cs421x_speaker_boost_ctl = {
 726
 727         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 728         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
 729                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
 730         .name = "Speaker Boost Playback Volume",
 731         .info = cs421x_boost_vol_info,
 732         .get = cs421x_boost_vol_get,
 733         .put = cs421x_boost_vol_put,
 734         .tlv = { .p = cs421x_speaker_boost_db_scale },
 735 };
 736
 737 static void cs4210_pinmux_init(struct hda_codec *codec)
 738 {
 739         struct cs_spec *spec = codec->spec;
 740         unsigned int def_conf, coef;
 741
 742         /* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */
 743         coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
 744
 745         if (spec->gpio_mask)
 746                 coef |= 0x0008; /* B1,B2 are GPIOs */
 747         else
 748                 coef &= ~0x0008;
 749
 750         if (spec->sense_b)
 751                 coef |= 0x0010; /* B2 is SENSE_B, not inverted  */
 752         else
 753                 coef &= ~0x0010;
 754
 755         cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
 756
 757         if ((spec->gpio_mask || spec->sense_b) &&
 758             is_active_pin(codec, CS421X_DMIC_PIN_NID)) {
 759
 760                 /*
 761                     GPIO or SENSE_B forced - disconnect the DMIC pin.
 762                 */
 763                 def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID);
 764                 def_conf &= ~AC_DEFCFG_PORT_CONN;
 765                 def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT);
 766                 snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf);
 767         }
 768 }
 769
 770 static void cs4210_spdif_automute(struct hda_codec *codec,
 771                                   struct hda_jack_tbl *tbl)
 772 {
 773         struct cs_spec *spec = codec->spec;
 774         bool spdif_present = false;
 775         hda_nid_t spdif_pin = spec->gen.autocfg.dig_out_pins[0];
 776
 777         /* detect on spdif is specific to CS4210 */
 778         if (!spec->spdif_detect ||
 779             spec->vendor_nid != CS4210_VENDOR_NID)
 780                 return;
 781
 782         spdif_present = snd_hda_jack_detect(codec, spdif_pin);
 783         if (spdif_present == spec->spdif_present)
 784                 return;
 785
 786         spec->spdif_present = spdif_present;
 787         /* SPDIF TX on/off */
 788         if (spdif_present)
 789                 snd_hda_set_pin_ctl(codec, spdif_pin,
 790                                     spdif_present ? PIN_OUT : 0);
 791
 792         cs_automute(codec);
 793 }
 794
 795 static void parse_cs421x_digital(struct hda_codec *codec)
 796 {
 797         struct cs_spec *spec = codec->spec;
 798         struct auto_pin_cfg *cfg = &spec->gen.autocfg;
 799         int i;
 800
 801         for (i = 0; i < cfg->dig_outs; i++) {
 802                 hda_nid_t nid = cfg->dig_out_pins[i];
 803                 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
 804                         spec->spdif_detect = 1;
 805                         snd_hda_jack_detect_enable_callback(codec, nid,
 806                                                             SPDIF_EVENT,
 807                                                             cs4210_spdif_automute);
 808                 }
 809         }
 810 }
 811
 812 static int cs421x_init(struct hda_codec *codec)
 813 {
 814         struct cs_spec *spec = codec->spec;
 815
 816         if (spec->vendor_nid == CS4210_VENDOR_NID) {
 817                 snd_hda_sequence_write(codec, cs421x_coef_init_verbs);
 818                 snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes);
 819                 cs4210_pinmux_init(codec);
 820         }
 821
 822         snd_hda_gen_init(codec);
 823
 824         if (spec->gpio_mask) {
 825                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
 826                                     spec->gpio_mask);
 827                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
 828                                     spec->gpio_dir);
 829                 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
 830                                     spec->gpio_data);
 831         }
 832
 833         init_input_coef(codec);
 834
 835         cs4210_spdif_automute(codec, NULL);
 836
 837         return 0;
 838 }
 839
 840 static int cs421x_build_controls(struct hda_codec *codec)
 841 {
 842         struct cs_spec *spec = codec->spec;
 843         int err;
 844
 845         err = snd_hda_gen_build_controls(codec);
 846         if (err < 0)
 847                 return err;
 848
 849         if (spec->gen.autocfg.speaker_outs &&
 850             spec->vendor_nid == CS4210_VENDOR_NID) {
 851                 err = snd_hda_ctl_add(codec, 0,
 852                         snd_ctl_new1(&cs421x_speaker_boost_ctl, codec));
 853                 if (err < 0)
 854                         return err;
 855         }
 856         return 0;
 857 }
 858
 859 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
 860 {
 861         unsigned int caps;
 862
 863         /* set the upper-limit for mixer amp to 0dB */
 864         caps = query_amp_caps(codec, dac, HDA_OUTPUT);
 865         caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
 866         caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
 867                 << AC_AMPCAP_NUM_STEPS_SHIFT;
 868         snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
 869 }
 870
 871 static int cs421x_parse_auto_config(struct hda_codec *codec)
 872 {
 873         struct cs_spec *spec = codec->spec;
 874         hda_nid_t dac = CS4210_DAC_NID;
 875         int err;
 876
 877         fix_volume_caps(codec, dac);
 878
 879         err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
 880         if (err < 0)
 881                 return err;
 882
 883         err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
 884         if (err < 0)
 885                 return err;
 886
 887         parse_cs421x_digital(codec);
 888         return 0;
 889 }
 890
 891 #ifdef CONFIG_PM
 892 /*
 893         Manage PDREF, when transitioning to D3hot
 894         (DAC,ADC) -> D3, PDREF=1, AFG->D3
 895 */
 896 static int cs421x_suspend(struct hda_codec *codec)
 897 {
 898         struct cs_spec *spec = codec->spec;
 899         unsigned int coef;
 900
 901         snd_hda_shutup_pins(codec);
 902
 903         snd_hda_codec_write(codec, CS4210_DAC_NID, 0,
 904                             AC_VERB_SET_POWER_STATE,  AC_PWRST_D3);
 905         snd_hda_codec_write(codec, CS4210_ADC_NID, 0,
 906                             AC_VERB_SET_POWER_STATE,  AC_PWRST_D3);
 907
 908         if (spec->vendor_nid == CS4210_VENDOR_NID) {
 909                 coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
 910                 coef |= 0x0004; /* PDREF */
 911                 cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
 912         }
 913
 914         return 0;
 915 }
 916 #endif
 917
 918 static const struct hda_codec_ops cs421x_patch_ops = {
 919         .build_controls = cs421x_build_controls,
 920         .build_pcms = snd_hda_gen_build_pcms,
 921         .init = cs421x_init,
 922         .free = cs_free,
 923         .unsol_event = snd_hda_jack_unsol_event,
 924 #ifdef CONFIG_PM
 925         .suspend = cs421x_suspend,
 926 #endif
 927 };
 928
 929 static int patch_cs4210(struct hda_codec *codec)
 930 {
 931         struct cs_spec *spec;
 932         int err;
 933
 934         spec = cs_alloc_spec(codec, CS4210_VENDOR_NID);
 935         if (!spec)
 936                 return -ENOMEM;
 937
 938         spec->gen.automute_hook = cs_automute;
 939
 940         snd_hda_pick_fixup(codec, cs421x_models, cs421x_fixup_tbl,
 941                            cs421x_fixups);
 942         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
 943
 944         /*
 945             Update the GPIO/DMIC/SENSE_B pinmux before the configuration
 946             is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
 947             is disabled.
 948         */
 949         cs4210_pinmux_init(codec);
 950
 951         err = cs421x_parse_auto_config(codec);
 952         if (err < 0)
 953                 goto error;
 954
 955         codec->patch_ops = cs421x_patch_ops;
 956
 957         snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
 958
 959         return 0;
 960
 961  error:
 962         cs_free(codec);
 963         return err;
 964 }
 965
 966 static int patch_cs4213(struct hda_codec *codec)
 967 {
 968         struct cs_spec *spec;
 969         int err;
 970
 971         spec = cs_alloc_spec(codec, CS4213_VENDOR_NID);
 972         if (!spec)
 973                 return -ENOMEM;
 974
 975         err = cs421x_parse_auto_config(codec);
 976         if (err < 0)
 977                 goto error;
 978
 979         codec->patch_ops = cs421x_patch_ops;
 980         return 0;
 981
 982  error:
 983         cs_free(codec);
 984         return err;
 985 }
 986
 987
 988 /*
 989  * patch entries
 990  */
 991 static const struct hda_codec_preset snd_hda_preset_cirrus[] = {
 992         { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
 993         { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
 994         { .id = 0x10134210, .name = "CS4210", .patch = patch_cs4210 },
 995         { .id = 0x10134213, .name = "CS4213", .patch = patch_cs4213 },
 996         {} /* terminator */
 997 };
 998
 999 MODULE_ALIAS("snd-hda-codec-id:10134206");
1000 MODULE_ALIAS("snd-hda-codec-id:10134207");
1001 MODULE_ALIAS("snd-hda-codec-id:10134210");
1002 MODULE_ALIAS("snd-hda-codec-id:10134213");
1003
1004 MODULE_LICENSE("GPL");
1005 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
1006
1007 static struct hda_codec_preset_list cirrus_list = {
1008         .preset = snd_hda_preset_cirrus,
1009         .owner = THIS_MODULE,
1010 };
1011
1012 static int __init patch_cirrus_init(void)
1013 {
1014         return snd_hda_add_codec_preset(&cirrus_list);
1015 }
1016
1017 static void __exit patch_cirrus_exit(void)
1018 {
1019         snd_hda_delete_codec_preset(&cirrus_list);
1020 }
1021
1022 module_init(patch_cirrus_init)
1023 module_exit(patch_cirrus_exit)