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) 1024