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 unsigned int gpio = 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, gpio); 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 snd_hda_pick_fixup(codec, cs420x_models, cs420x_fixup_tbl, 510 cs420x_fixups); 511 snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); 512 513 err = cs_parse_auto_config(codec); 514 if (err < 0) 515 goto error; 516 517 codec->patch_ops = cs_patch_ops; 518 519 snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE); 520 521 return 0; 522 523 error: 524 cs_free(codec); 525 return err; 526 } 527 528 /* 529 * Cirrus Logic CS4210 530 * 531 * 1 DAC => HP(sense) / Speakers, 532 * 1 ADC <= LineIn(sense) / MicIn / DMicIn, 533 * 1 SPDIF OUT => SPDIF Trasmitter(sense) 534 */ 535 536 /* CS4210 board names */ 537 static const struct hda_model_fixup cs421x_models[] = { 538 { .id = CS421X_CDB4210, .name = "cdb4210" }, 539 {} 540 }; 541 542 static const struct snd_pci_quirk cs421x_fixup_tbl[] = { 543 /* Test Intel board + CDB2410 */ 544 SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210), 545 {} /* terminator */ 546 }; 547 548 /* CS4210 board pinconfigs */ 549 /* Default CS4210 (CDB4210)*/ 550 static const struct hda_pintbl cdb4210_pincfgs[] = { 551 { 0x05, 0x0321401f }, 552 { 0x06, 0x90170010 }, 553 { 0x07, 0x03813031 }, 554 { 0x08, 0xb7a70037 }, 555 { 0x09, 0xb7a6003e }, 556 { 0x0a, 0x034510f0 }, 557 {} /* terminator */ 558 }; 559 560 /* Setup GPIO/SENSE for each board (if used) */ 561 static void cs421x_fixup_sense_b(struct hda_codec *codec, 562 const struct hda_fixup *fix, int action) 563 { 564 struct cs_spec *spec = codec->spec; 565 if (action == HDA_FIXUP_ACT_PRE_PROBE) 566 spec->sense_b = 1; 567 } 568 569 static const struct hda_fixup cs421x_fixups[] = { 570 [CS421X_CDB4210] = { 571 .type = HDA_FIXUP_PINS, 572 .v.pins = cdb4210_pincfgs, 573 .chained = true, 574 .chain_id = CS421X_SENSE_B, 575 }, 576 [CS421X_SENSE_B] = { 577 .type = HDA_FIXUP_FUNC, 578 .v.func = cs421x_fixup_sense_b, 579 } 580 }; 581 582 static const struct hda_verb cs421x_coef_init_verbs[] = { 583 {0x0B, AC_VERB_SET_PROC_STATE, 1}, 584 {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG}, 585 /* 586 Disable Coefficient Index Auto-Increment(DAI)=1, 587 PDREF=0 588 */ 589 {0x0B, AC_VERB_SET_PROC_COEF, 0x0001 }, 590 591 {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG}, 592 /* ADC SZCMode = Digital Soft Ramp */ 593 {0x0B, AC_VERB_SET_PROC_COEF, 0x0002 }, 594 595 {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG}, 596 {0x0B, AC_VERB_SET_PROC_COEF, 597 (0x0002 /* DAC SZCMode = Digital Soft Ramp */ 598 | 0x0004 /* Mute DAC on FIFO error */ 599 | 0x0008 /* Enable DAC High Pass Filter */ 600 )}, 601 {} /* terminator */ 602 }; 603 604 /* Errata: CS4210 rev A1 Silicon 605 * 606 * http://www.cirrus.com/en/pubs/errata/ 607 * 608 * Description: 609 * 1. Performance degredation is present in the ADC. 610 * 2. Speaker output is not completely muted upon HP detect. 611 * 3. Noise is present when clipping occurs on the amplified 612 * speaker outputs. 613 * 614 * Workaround: 615 * The following verb sequence written to the registers during 616 * initialization will correct the issues listed above. 617 */ 618 619 static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = { 620 {0x0B, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */ 621 622 {0x0B, AC_VERB_SET_COEF_INDEX, 0x0006}, 623 {0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */ 624 625 {0x0B, AC_VERB_SET_COEF_INDEX, 0x000A}, 626 {0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */ 627 628 {0x0B, AC_VERB_SET_COEF_INDEX, 0x0011}, 629 {0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */ 630 631 {0x0B, AC_VERB_SET_COEF_INDEX, 0x001A}, 632 {0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */ 633 634 {0x0B, AC_VERB_SET_COEF_INDEX, 0x001B}, 635 {0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */ 636 637 {} /* terminator */ 638 }; 639 640 /* Speaker Amp Gain is controlled by the vendor widget's coef 4 */ 641 static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0); 642 643 static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol, 644 struct snd_ctl_elem_info *uinfo) 645 { 646 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 647 uinfo->count = 1; 648 uinfo->value.integer.min = 0; 649 uinfo->value.integer.max = 3; 650 return 0; 651 } 652 653 static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol, 654 struct snd_ctl_elem_value *ucontrol) 655 { 656 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 657 658 ucontrol->value.integer.value[0] = 659 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003; 660 return 0; 661 } 662 663 static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol, 664 struct snd_ctl_elem_value *ucontrol) 665 { 666 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); 667 668 unsigned int vol = ucontrol->value.integer.value[0]; 669 unsigned int coef = 670 cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL); 671 unsigned int original_coef = coef; 672 673 coef &= ~0x0003; 674 coef |= (vol & 0x0003); 675 if (original_coef == coef) 676 return 0; 677 else { 678 cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef); 679 return 1; 680 } 681 } 682 683 static const struct snd_kcontrol_new cs421x_speaker_boost_ctl = { 684 685 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 686 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 687 SNDRV_CTL_ELEM_ACCESS_TLV_READ), 688 .name = "Speaker Boost Playback Volume", 689 .info = cs421x_boost_vol_info, 690 .get = cs421x_boost_vol_get, 691 .put = cs421x_boost_vol_put, 692 .tlv = { .p = cs421x_speaker_boost_db_scale }, 693 }; 694 695 static void cs4210_pinmux_init(struct hda_codec *codec) 696 { 697 struct cs_spec *spec = codec->spec; 698 unsigned int def_conf, coef; 699 700 /* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */ 701 coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG); 702 703 if (spec->gpio_mask) 704 coef |= 0x0008; /* B1,B2 are GPIOs */ 705 else 706 coef &= ~0x0008; 707 708 if (spec->sense_b) 709 coef |= 0x0010; /* B2 is SENSE_B, not inverted */ 710 else 711 coef &= ~0x0010; 712 713 cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef); 714 715 if ((spec->gpio_mask || spec->sense_b) && 716 is_active_pin(codec, CS421X_DMIC_PIN_NID)) { 717 718 /* 719 GPIO or SENSE_B forced - disconnect the DMIC pin. 720 */ 721 def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID); 722 def_conf &= ~AC_DEFCFG_PORT_CONN; 723 def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT); 724 snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf); 725 } 726 } 727 728 static void cs4210_spdif_automute(struct hda_codec *codec, 729 struct hda_jack_tbl *tbl) 730 { 731 struct cs_spec *spec = codec->spec; 732 bool spdif_present = false; 733 hda_nid_t spdif_pin = spec->gen.autocfg.dig_out_pins[0]; 734 735 /* detect on spdif is specific to CS4210 */ 736 if (!spec->spdif_detect || 737 spec->vendor_nid != CS4210_VENDOR_NID) 738 return; 739 740 spdif_present = snd_hda_jack_detect(codec, spdif_pin); 741 if (spdif_present == spec->spdif_present) 742 return; 743 744 spec->spdif_present = spdif_present; 745 /* SPDIF TX on/off */ 746 if (spdif_present) 747 snd_hda_set_pin_ctl(codec, spdif_pin, 748 spdif_present ? PIN_OUT : 0); 749 750 cs_automute(codec); 751 } 752 753 static void parse_cs421x_digital(struct hda_codec *codec) 754 { 755 struct cs_spec *spec = codec->spec; 756 struct auto_pin_cfg *cfg = &spec->gen.autocfg; 757 int i; 758 759 for (i = 0; i < cfg->dig_outs; i++) { 760 hda_nid_t nid = cfg->dig_out_pins[i]; 761 if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) { 762 spec->spdif_detect = 1; 763 snd_hda_jack_detect_enable_callback(codec, nid, 764 SPDIF_EVENT, 765 cs4210_spdif_automute); 766 } 767 } 768 } 769 770 static int cs421x_init(struct hda_codec *codec) 771 { 772 struct cs_spec *spec = codec->spec; 773 774 if (spec->vendor_nid == CS4210_VENDOR_NID) { 775 snd_hda_sequence_write(codec, cs421x_coef_init_verbs); 776 snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes); 777 cs4210_pinmux_init(codec); 778 } 779 780 snd_hda_gen_init(codec); 781 782 if (spec->gpio_mask) { 783 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, 784 spec->gpio_mask); 785 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, 786 spec->gpio_dir); 787 snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, 788 spec->gpio_data); 789 } 790 791 init_input_coef(codec); 792 793 cs4210_spdif_automute(codec, NULL); 794 795 return 0; 796 } 797 798 static int cs421x_build_controls(struct hda_codec *codec) 799 { 800 struct cs_spec *spec = codec->spec; 801 int err; 802 803 err = snd_hda_gen_build_controls(codec); 804 if (err < 0) 805 return err; 806 807 if (spec->gen.autocfg.speaker_outs && 808 spec->vendor_nid == CS4210_VENDOR_NID) { 809 err = snd_hda_ctl_add(codec, 0, 810 snd_ctl_new1(&cs421x_speaker_boost_ctl, codec)); 811 if (err < 0) 812 return err; 813 } 814 return 0; 815 } 816 817 static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac) 818 { 819 unsigned int caps; 820 821 /* set the upper-limit for mixer amp to 0dB */ 822 caps = query_amp_caps(codec, dac, HDA_OUTPUT); 823 caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT); 824 caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f) 825 << AC_AMPCAP_NUM_STEPS_SHIFT; 826 snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps); 827 } 828 829 static int cs421x_parse_auto_config(struct hda_codec *codec) 830 { 831 struct cs_spec *spec = codec->spec; 832 hda_nid_t dac = CS4210_DAC_NID; 833 int err; 834 835 fix_volume_caps(codec, dac); 836 837 err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0); 838 if (err < 0) 839 return err; 840 841 err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); 842 if (err < 0) 843 return err; 844 845 parse_cs421x_digital(codec); 846 return 0; 847 } 848 849 #ifdef CONFIG_PM 850 /* 851 Manage PDREF, when transitioning to D3hot 852 (DAC,ADC) -> D3, PDREF=1, AFG->D3 853 */ 854 static int cs421x_suspend(struct hda_codec *codec) 855 { 856 struct cs_spec *spec = codec->spec; 857 unsigned int coef; 858 859 snd_hda_shutup_pins(codec); 860 861 snd_hda_codec_write(codec, CS4210_DAC_NID, 0, 862 AC_VERB_SET_POWER_STATE, AC_PWRST_D3); 863 snd_hda_codec_write(codec, CS4210_ADC_NID, 0, 864 AC_VERB_SET_POWER_STATE, AC_PWRST_D3); 865 866 if (spec->vendor_nid == CS4210_VENDOR_NID) { 867 coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG); 868 coef |= 0x0004; /* PDREF */ 869 cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef); 870 } 871 872 return 0; 873 } 874 #endif 875 876 static const struct hda_codec_ops cs421x_patch_ops = { 877 .build_controls = cs421x_build_controls, 878 .build_pcms = snd_hda_gen_build_pcms, 879 .init = cs421x_init, 880 .free = cs_free, 881 .unsol_event = snd_hda_jack_unsol_event, 882 #ifdef CONFIG_PM 883 .suspend = cs421x_suspend, 884 #endif 885 }; 886 887 static int patch_cs4210(struct hda_codec *codec) 888 { 889 struct cs_spec *spec; 890 int err; 891 892 spec = cs_alloc_spec(codec, CS4210_VENDOR_NID); 893 if (!spec) 894 return -ENOMEM; 895 896 snd_hda_pick_fixup(codec, cs421x_models, cs421x_fixup_tbl, 897 cs421x_fixups); 898 snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); 899 900 /* 901 Update the GPIO/DMIC/SENSE_B pinmux before the configuration 902 is auto-parsed. If GPIO or SENSE_B is forced, DMIC input 903 is disabled. 904 */ 905 cs4210_pinmux_init(codec); 906 907 err = cs421x_parse_auto_config(codec); 908 if (err < 0) 909 goto error; 910 911 codec->patch_ops = cs421x_patch_ops; 912 913 snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE); 914 915 return 0; 916 917 error: 918 cs_free(codec); 919 return err; 920 } 921 922 static int patch_cs4213(struct hda_codec *codec) 923 { 924 struct cs_spec *spec; 925 int err; 926 927 spec = cs_alloc_spec(codec, CS4213_VENDOR_NID); 928 if (!spec) 929 return -ENOMEM; 930 931 err = cs421x_parse_auto_config(codec); 932 if (err < 0) 933 goto error; 934 935 codec->patch_ops = cs421x_patch_ops; 936 return 0; 937 938 error: 939 cs_free(codec); 940 return err; 941 } 942 943 944 /* 945 * patch entries 946 */ 947 static const struct hda_codec_preset snd_hda_preset_cirrus[] = { 948 { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x }, 949 { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x }, 950 { .id = 0x10134210, .name = "CS4210", .patch = patch_cs4210 }, 951 { .id = 0x10134213, .name = "CS4213", .patch = patch_cs4213 }, 952 {} /* terminator */ 953 }; 954 955 MODULE_ALIAS("snd-hda-codec-id:10134206"); 956 MODULE_ALIAS("snd-hda-codec-id:10134207"); 957 MODULE_ALIAS("snd-hda-codec-id:10134210"); 958 MODULE_ALIAS("snd-hda-codec-id:10134213"); 959 960 MODULE_LICENSE("GPL"); 961 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec"); 962 963 static struct hda_codec_preset_list cirrus_list = { 964 .preset = snd_hda_preset_cirrus, 965 .owner = THIS_MODULE, 966 }; 967 968 static int __init patch_cirrus_init(void) 969 { 970 return snd_hda_add_codec_preset(&cirrus_list); 971 } 972 973 static void __exit patch_cirrus_exit(void) 974 { 975 snd_hda_delete_codec_preset(&cirrus_list); 976 } 977 978 module_init(patch_cirrus_init) 979 module_exit(patch_cirrus_exit) 980