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