1 // SPDX-License-Identifier: GPL-2.0 2 // 3 // mt8183-mt6358.c -- 4 // MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver 5 // 6 // Copyright (c) 2018 MediaTek Inc. 7 // Author: Shunli Wang <shunli.wang@mediatek.com> 8 9 #include <linux/module.h> 10 #include <linux/of_device.h> 11 #include <linux/pinctrl/consumer.h> 12 #include <sound/jack.h> 13 #include <sound/pcm_params.h> 14 #include <sound/soc.h> 15 16 #include "../../codecs/rt1015.h" 17 #include "../../codecs/ts3a227e.h" 18 #include "mt8183-afe-common.h" 19 20 #define RT1015_CODEC_DAI "rt1015-aif" 21 #define RT1015_DEV0_NAME "rt1015.6-0028" 22 #define RT1015_DEV1_NAME "rt1015.6-0029" 23 24 enum PINCTRL_PIN_STATE { 25 PIN_STATE_DEFAULT = 0, 26 PIN_TDM_OUT_ON, 27 PIN_TDM_OUT_OFF, 28 PIN_WOV, 29 PIN_STATE_MAX 30 }; 31 32 static const char * const mt8183_pin_str[PIN_STATE_MAX] = { 33 "default", "aud_tdm_out_on", "aud_tdm_out_off", "wov", 34 }; 35 36 struct mt8183_mt6358_ts3a227_max98357_priv { 37 struct pinctrl *pinctrl; 38 struct pinctrl_state *pin_states[PIN_STATE_MAX]; 39 struct snd_soc_jack headset_jack, hdmi_jack; 40 }; 41 42 static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream, 43 struct snd_pcm_hw_params *params) 44 { 45 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 46 unsigned int rate = params_rate(params); 47 unsigned int mclk_fs_ratio = 128; 48 unsigned int mclk_fs = rate * mclk_fs_ratio; 49 50 return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0), 51 0, mclk_fs, SND_SOC_CLOCK_OUT); 52 } 53 54 static const struct snd_soc_ops mt8183_mt6358_i2s_ops = { 55 .hw_params = mt8183_mt6358_i2s_hw_params, 56 }; 57 58 static int 59 mt8183_mt6358_rt1015_i2s_hw_params(struct snd_pcm_substream *substream, 60 struct snd_pcm_hw_params *params) 61 { 62 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 63 unsigned int rate = params_rate(params); 64 unsigned int mclk_fs_ratio = 128; 65 unsigned int mclk_fs = rate * mclk_fs_ratio; 66 struct snd_soc_card *card = rtd->card; 67 struct snd_soc_dai *codec_dai; 68 int ret, i; 69 70 for_each_rtd_codec_dais(rtd, i, codec_dai) { 71 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, 72 rate * 64, rate * 256); 73 if (ret < 0) { 74 dev_err(card->dev, "failed to set pll\n"); 75 return ret; 76 } 77 78 ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL, 79 rate * 256, SND_SOC_CLOCK_IN); 80 if (ret < 0) { 81 dev_err(card->dev, "failed to set sysclk\n"); 82 return ret; 83 } 84 } 85 86 return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0), 87 0, mclk_fs, SND_SOC_CLOCK_OUT); 88 } 89 90 static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = { 91 .hw_params = mt8183_mt6358_rt1015_i2s_hw_params, 92 }; 93 94 static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 95 struct snd_pcm_hw_params *params) 96 { 97 dev_dbg(rtd->dev, "%s(), fix format to S32_LE\n", __func__); 98 99 /* fix BE i2s format to S32_LE, clean param mask first */ 100 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 101 0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST); 102 103 params_set_format(params, SNDRV_PCM_FORMAT_S32_LE); 104 return 0; 105 } 106 107 static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 108 struct snd_pcm_hw_params *params) 109 { 110 dev_dbg(rtd->dev, "%s(), fix format to S24_LE\n", __func__); 111 112 /* fix BE i2s format to S24_LE, clean param mask first */ 113 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 114 0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST); 115 116 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 117 return 0; 118 } 119 120 static int 121 mt8183_mt6358_startup(struct snd_pcm_substream *substream) 122 { 123 static const unsigned int rates[] = { 124 48000, 125 }; 126 static const struct snd_pcm_hw_constraint_list constraints_rates = { 127 .count = ARRAY_SIZE(rates), 128 .list = rates, 129 .mask = 0, 130 }; 131 static const unsigned int channels[] = { 132 2, 133 }; 134 static const struct snd_pcm_hw_constraint_list constraints_channels = { 135 .count = ARRAY_SIZE(channels), 136 .list = channels, 137 .mask = 0, 138 }; 139 140 struct snd_pcm_runtime *runtime = substream->runtime; 141 142 snd_pcm_hw_constraint_list(runtime, 0, 143 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 144 runtime->hw.channels_max = 2; 145 snd_pcm_hw_constraint_list(runtime, 0, 146 SNDRV_PCM_HW_PARAM_CHANNELS, 147 &constraints_channels); 148 149 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 150 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 151 152 return 0; 153 } 154 155 static const struct snd_soc_ops mt8183_mt6358_ops = { 156 .startup = mt8183_mt6358_startup, 157 }; 158 159 static int 160 mt8183_mt6358_ts3a227_max98357_bt_sco_startup( 161 struct snd_pcm_substream *substream) 162 { 163 static const unsigned int rates[] = { 164 8000, 16000 165 }; 166 static const struct snd_pcm_hw_constraint_list constraints_rates = { 167 .count = ARRAY_SIZE(rates), 168 .list = rates, 169 .mask = 0, 170 }; 171 static const unsigned int channels[] = { 172 1, 173 }; 174 static const struct snd_pcm_hw_constraint_list constraints_channels = { 175 .count = ARRAY_SIZE(channels), 176 .list = channels, 177 .mask = 0, 178 }; 179 180 struct snd_pcm_runtime *runtime = substream->runtime; 181 182 snd_pcm_hw_constraint_list(runtime, 0, 183 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 184 runtime->hw.channels_max = 1; 185 snd_pcm_hw_constraint_list(runtime, 0, 186 SNDRV_PCM_HW_PARAM_CHANNELS, 187 &constraints_channels); 188 189 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 190 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 191 192 return 0; 193 } 194 195 static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_bt_sco_ops = { 196 .startup = mt8183_mt6358_ts3a227_max98357_bt_sco_startup, 197 }; 198 199 /* FE */ 200 SND_SOC_DAILINK_DEFS(playback1, 201 DAILINK_COMP_ARRAY(COMP_CPU("DL1")), 202 DAILINK_COMP_ARRAY(COMP_DUMMY()), 203 DAILINK_COMP_ARRAY(COMP_EMPTY())); 204 205 SND_SOC_DAILINK_DEFS(playback2, 206 DAILINK_COMP_ARRAY(COMP_CPU("DL2")), 207 DAILINK_COMP_ARRAY(COMP_DUMMY()), 208 DAILINK_COMP_ARRAY(COMP_EMPTY())); 209 210 SND_SOC_DAILINK_DEFS(playback3, 211 DAILINK_COMP_ARRAY(COMP_CPU("DL3")), 212 DAILINK_COMP_ARRAY(COMP_DUMMY()), 213 DAILINK_COMP_ARRAY(COMP_EMPTY())); 214 215 SND_SOC_DAILINK_DEFS(capture1, 216 DAILINK_COMP_ARRAY(COMP_CPU("UL1")), 217 DAILINK_COMP_ARRAY(COMP_DUMMY()), 218 DAILINK_COMP_ARRAY(COMP_EMPTY())); 219 220 SND_SOC_DAILINK_DEFS(capture2, 221 DAILINK_COMP_ARRAY(COMP_CPU("UL2")), 222 DAILINK_COMP_ARRAY(COMP_DUMMY()), 223 DAILINK_COMP_ARRAY(COMP_EMPTY())); 224 225 SND_SOC_DAILINK_DEFS(capture3, 226 DAILINK_COMP_ARRAY(COMP_CPU("UL3")), 227 DAILINK_COMP_ARRAY(COMP_DUMMY()), 228 DAILINK_COMP_ARRAY(COMP_EMPTY())); 229 230 SND_SOC_DAILINK_DEFS(capture_mono, 231 DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")), 232 DAILINK_COMP_ARRAY(COMP_DUMMY()), 233 DAILINK_COMP_ARRAY(COMP_EMPTY())); 234 235 SND_SOC_DAILINK_DEFS(playback_hdmi, 236 DAILINK_COMP_ARRAY(COMP_CPU("HDMI")), 237 DAILINK_COMP_ARRAY(COMP_DUMMY()), 238 DAILINK_COMP_ARRAY(COMP_EMPTY())); 239 240 SND_SOC_DAILINK_DEFS(wake_on_voice, 241 DAILINK_COMP_ARRAY(COMP_DUMMY()), 242 DAILINK_COMP_ARRAY(COMP_DUMMY()), 243 DAILINK_COMP_ARRAY(COMP_EMPTY())); 244 245 /* BE */ 246 SND_SOC_DAILINK_DEFS(primary_codec, 247 DAILINK_COMP_ARRAY(COMP_CPU("ADDA")), 248 DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")), 249 DAILINK_COMP_ARRAY(COMP_EMPTY())); 250 251 SND_SOC_DAILINK_DEFS(pcm1, 252 DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")), 253 DAILINK_COMP_ARRAY(COMP_DUMMY()), 254 DAILINK_COMP_ARRAY(COMP_EMPTY())); 255 256 SND_SOC_DAILINK_DEFS(pcm2, 257 DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")), 258 DAILINK_COMP_ARRAY(COMP_DUMMY()), 259 DAILINK_COMP_ARRAY(COMP_EMPTY())); 260 261 SND_SOC_DAILINK_DEFS(i2s0, 262 DAILINK_COMP_ARRAY(COMP_CPU("I2S0")), 263 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm-wb")), 264 DAILINK_COMP_ARRAY(COMP_EMPTY())); 265 266 SND_SOC_DAILINK_DEFS(i2s1, 267 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")), 268 DAILINK_COMP_ARRAY(COMP_DUMMY()), 269 DAILINK_COMP_ARRAY(COMP_EMPTY())); 270 271 SND_SOC_DAILINK_DEFS(i2s2, 272 DAILINK_COMP_ARRAY(COMP_CPU("I2S2")), 273 DAILINK_COMP_ARRAY(COMP_DUMMY()), 274 DAILINK_COMP_ARRAY(COMP_EMPTY())); 275 276 SND_SOC_DAILINK_DEFS(i2s3_max98357a, 277 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")), 278 DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")), 279 DAILINK_COMP_ARRAY(COMP_EMPTY())); 280 281 SND_SOC_DAILINK_DEFS(i2s3_rt1015, 282 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")), 283 DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI), 284 COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI)), 285 DAILINK_COMP_ARRAY(COMP_EMPTY())); 286 287 SND_SOC_DAILINK_DEFS(i2s3_rt1015p, 288 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")), 289 DAILINK_COMP_ARRAY(COMP_CODEC("rt1015p", "HiFi")), 290 DAILINK_COMP_ARRAY(COMP_EMPTY())); 291 292 SND_SOC_DAILINK_DEFS(i2s5, 293 DAILINK_COMP_ARRAY(COMP_CPU("I2S5")), 294 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm-wb")), 295 DAILINK_COMP_ARRAY(COMP_EMPTY())); 296 297 SND_SOC_DAILINK_DEFS(tdm, 298 DAILINK_COMP_ARRAY(COMP_CPU("TDM")), 299 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")), 300 DAILINK_COMP_ARRAY(COMP_EMPTY())); 301 302 static int mt8183_mt6358_tdm_startup(struct snd_pcm_substream *substream) 303 { 304 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 305 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 306 snd_soc_card_get_drvdata(rtd->card); 307 int ret; 308 309 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_ON])) 310 return PTR_ERR(priv->pin_states[PIN_TDM_OUT_ON]); 311 312 ret = pinctrl_select_state(priv->pinctrl, 313 priv->pin_states[PIN_TDM_OUT_ON]); 314 if (ret) 315 dev_err(rtd->card->dev, "%s failed to select state %d\n", 316 __func__, ret); 317 318 return ret; 319 } 320 321 static void mt8183_mt6358_tdm_shutdown(struct snd_pcm_substream *substream) 322 { 323 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 324 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 325 snd_soc_card_get_drvdata(rtd->card); 326 int ret; 327 328 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) 329 return; 330 331 ret = pinctrl_select_state(priv->pinctrl, 332 priv->pin_states[PIN_TDM_OUT_OFF]); 333 if (ret) 334 dev_err(rtd->card->dev, "%s failed to select state %d\n", 335 __func__, ret); 336 } 337 338 static const struct snd_soc_ops mt8183_mt6358_tdm_ops = { 339 .startup = mt8183_mt6358_tdm_startup, 340 .shutdown = mt8183_mt6358_tdm_shutdown, 341 }; 342 343 static int 344 mt8183_mt6358_ts3a227_max98357_wov_startup( 345 struct snd_pcm_substream *substream) 346 { 347 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 348 struct snd_soc_card *card = rtd->card; 349 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 350 snd_soc_card_get_drvdata(card); 351 352 return pinctrl_select_state(priv->pinctrl, 353 priv->pin_states[PIN_WOV]); 354 } 355 356 static void 357 mt8183_mt6358_ts3a227_max98357_wov_shutdown( 358 struct snd_pcm_substream *substream) 359 { 360 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 361 struct snd_soc_card *card = rtd->card; 362 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 363 snd_soc_card_get_drvdata(card); 364 int ret; 365 366 ret = pinctrl_select_state(priv->pinctrl, 367 priv->pin_states[PIN_STATE_DEFAULT]); 368 if (ret) 369 dev_err(card->dev, "%s failed to select state %d\n", 370 __func__, ret); 371 } 372 373 static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = { 374 .startup = mt8183_mt6358_ts3a227_max98357_wov_startup, 375 .shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown, 376 }; 377 378 static int 379 mt8183_mt6358_ts3a227_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd) 380 { 381 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 382 snd_soc_card_get_drvdata(rtd->card); 383 int ret; 384 385 ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, 386 &priv->hdmi_jack, NULL, 0); 387 if (ret) 388 return ret; 389 390 return snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component, 391 &priv->hdmi_jack, NULL); 392 } 393 394 static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = { 395 /* FE */ 396 { 397 .name = "Playback_1", 398 .stream_name = "Playback_1", 399 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 400 SND_SOC_DPCM_TRIGGER_PRE}, 401 .dynamic = 1, 402 .dpcm_playback = 1, 403 .ops = &mt8183_mt6358_ops, 404 SND_SOC_DAILINK_REG(playback1), 405 }, 406 { 407 .name = "Playback_2", 408 .stream_name = "Playback_2", 409 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 410 SND_SOC_DPCM_TRIGGER_PRE}, 411 .dynamic = 1, 412 .dpcm_playback = 1, 413 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops, 414 SND_SOC_DAILINK_REG(playback2), 415 }, 416 { 417 .name = "Playback_3", 418 .stream_name = "Playback_3", 419 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 420 SND_SOC_DPCM_TRIGGER_PRE}, 421 .dynamic = 1, 422 .dpcm_playback = 1, 423 SND_SOC_DAILINK_REG(playback3), 424 }, 425 { 426 .name = "Capture_1", 427 .stream_name = "Capture_1", 428 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 429 SND_SOC_DPCM_TRIGGER_PRE}, 430 .dynamic = 1, 431 .dpcm_capture = 1, 432 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops, 433 SND_SOC_DAILINK_REG(capture1), 434 }, 435 { 436 .name = "Capture_2", 437 .stream_name = "Capture_2", 438 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 439 SND_SOC_DPCM_TRIGGER_PRE}, 440 .dynamic = 1, 441 .dpcm_capture = 1, 442 SND_SOC_DAILINK_REG(capture2), 443 }, 444 { 445 .name = "Capture_3", 446 .stream_name = "Capture_3", 447 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 448 SND_SOC_DPCM_TRIGGER_PRE}, 449 .dynamic = 1, 450 .dpcm_capture = 1, 451 .ops = &mt8183_mt6358_ops, 452 SND_SOC_DAILINK_REG(capture3), 453 }, 454 { 455 .name = "Capture_Mono_1", 456 .stream_name = "Capture_Mono_1", 457 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 458 SND_SOC_DPCM_TRIGGER_PRE}, 459 .dynamic = 1, 460 .dpcm_capture = 1, 461 SND_SOC_DAILINK_REG(capture_mono), 462 }, 463 { 464 .name = "Playback_HDMI", 465 .stream_name = "Playback_HDMI", 466 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 467 SND_SOC_DPCM_TRIGGER_PRE}, 468 .dynamic = 1, 469 .dpcm_playback = 1, 470 SND_SOC_DAILINK_REG(playback_hdmi), 471 }, 472 { 473 .name = "Wake on Voice", 474 .stream_name = "Wake on Voice", 475 .ignore_suspend = 1, 476 .ignore = 1, 477 SND_SOC_DAILINK_REG(wake_on_voice), 478 .ops = &mt8183_mt6358_ts3a227_max98357_wov_ops, 479 }, 480 481 /* BE */ 482 { 483 .name = "Primary Codec", 484 .no_pcm = 1, 485 .dpcm_playback = 1, 486 .dpcm_capture = 1, 487 .ignore_suspend = 1, 488 SND_SOC_DAILINK_REG(primary_codec), 489 }, 490 { 491 .name = "PCM 1", 492 .no_pcm = 1, 493 .dpcm_playback = 1, 494 .dpcm_capture = 1, 495 .ignore_suspend = 1, 496 SND_SOC_DAILINK_REG(pcm1), 497 }, 498 { 499 .name = "PCM 2", 500 .no_pcm = 1, 501 .dpcm_playback = 1, 502 .dpcm_capture = 1, 503 .ignore_suspend = 1, 504 SND_SOC_DAILINK_REG(pcm2), 505 }, 506 { 507 .name = "I2S0", 508 .no_pcm = 1, 509 .dpcm_capture = 1, 510 .ignore_suspend = 1, 511 .ops = &mt8183_mt6358_i2s_ops, 512 SND_SOC_DAILINK_REG(i2s0), 513 }, 514 { 515 .name = "I2S1", 516 .no_pcm = 1, 517 .dpcm_playback = 1, 518 .ignore_suspend = 1, 519 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 520 .ops = &mt8183_mt6358_i2s_ops, 521 SND_SOC_DAILINK_REG(i2s1), 522 }, 523 { 524 .name = "I2S2", 525 .no_pcm = 1, 526 .dpcm_capture = 1, 527 .ignore_suspend = 1, 528 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 529 .ops = &mt8183_mt6358_i2s_ops, 530 SND_SOC_DAILINK_REG(i2s2), 531 }, 532 { 533 .name = "I2S3", 534 .no_pcm = 1, 535 .dpcm_playback = 1, 536 .ignore_suspend = 1, 537 }, 538 { 539 .name = "I2S5", 540 .no_pcm = 1, 541 .dpcm_playback = 1, 542 .ignore_suspend = 1, 543 .ops = &mt8183_mt6358_i2s_ops, 544 SND_SOC_DAILINK_REG(i2s5), 545 }, 546 { 547 .name = "TDM", 548 .no_pcm = 1, 549 .dai_fmt = SND_SOC_DAIFMT_I2S | 550 SND_SOC_DAIFMT_IB_IF | 551 SND_SOC_DAIFMT_CBM_CFM, 552 .dpcm_playback = 1, 553 .ignore_suspend = 1, 554 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 555 .ops = &mt8183_mt6358_tdm_ops, 556 .ignore = 1, 557 .init = mt8183_mt6358_ts3a227_max98357_hdmi_init, 558 SND_SOC_DAILINK_REG(tdm), 559 }, 560 }; 561 562 static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = { 563 .name = "mt8183_mt6358_ts3a227_max98357", 564 .owner = THIS_MODULE, 565 .dai_link = mt8183_mt6358_ts3a227_dai_links, 566 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 567 }; 568 569 static struct snd_soc_card mt8183_mt6358_ts3a227_max98357b_card = { 570 .name = "mt8183_mt6358_ts3a227_max98357b", 571 .owner = THIS_MODULE, 572 .dai_link = mt8183_mt6358_ts3a227_dai_links, 573 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 574 }; 575 576 static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = { 577 { 578 .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME), 579 .name_prefix = "Left", 580 }, 581 { 582 .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME), 583 .name_prefix = "Right", 584 }, 585 }; 586 587 static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015_card = { 588 .name = "mt8183_mt6358_ts3a227_rt1015", 589 .owner = THIS_MODULE, 590 .dai_link = mt8183_mt6358_ts3a227_dai_links, 591 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 592 .codec_conf = mt8183_mt6358_ts3a227_rt1015_amp_conf, 593 .num_configs = ARRAY_SIZE(mt8183_mt6358_ts3a227_rt1015_amp_conf), 594 }; 595 596 static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015p_card = { 597 .name = "mt8183_mt6358_ts3a227_rt1015p", 598 .owner = THIS_MODULE, 599 .dai_link = mt8183_mt6358_ts3a227_dai_links, 600 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 601 }; 602 603 static int 604 mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component) 605 { 606 int ret; 607 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 608 snd_soc_card_get_drvdata(component->card); 609 610 /* Enable Headset and 4 Buttons Jack detection */ 611 ret = snd_soc_card_jack_new(component->card, 612 "Headset Jack", 613 SND_JACK_HEADSET | 614 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 615 SND_JACK_BTN_2 | SND_JACK_BTN_3, 616 &priv->headset_jack, 617 NULL, 0); 618 if (ret) 619 return ret; 620 621 ret = ts3a227e_enable_jack_detect(component, &priv->headset_jack); 622 623 return ret; 624 } 625 626 static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = { 627 .dlc = COMP_EMPTY(), 628 .init = mt8183_mt6358_ts3a227_max98357_headset_init, 629 }; 630 631 static int 632 mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) 633 { 634 struct snd_soc_card *card; 635 struct device_node *platform_node, *ec_codec, *hdmi_codec; 636 struct snd_soc_dai_link *dai_link; 637 struct mt8183_mt6358_ts3a227_max98357_priv *priv; 638 int ret, i; 639 640 platform_node = of_parse_phandle(pdev->dev.of_node, 641 "mediatek,platform", 0); 642 if (!platform_node) { 643 dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); 644 return -EINVAL; 645 } 646 647 card = (struct snd_soc_card *)of_device_get_match_data(&pdev->dev); 648 if (!card) 649 return -EINVAL; 650 card->dev = &pdev->dev; 651 652 ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0); 653 hdmi_codec = of_parse_phandle(pdev->dev.of_node, 654 "mediatek,hdmi-codec", 0); 655 656 for_each_card_prelinks(card, i, dai_link) { 657 if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) { 658 dai_link->cpus[0].name = NULL; 659 dai_link->cpus[0].of_node = ec_codec; 660 dai_link->cpus[0].dai_name = NULL; 661 dai_link->codecs[0].name = NULL; 662 dai_link->codecs[0].of_node = ec_codec; 663 dai_link->codecs[0].dai_name = "Wake on Voice"; 664 dai_link->platforms[0].of_node = ec_codec; 665 dai_link->ignore = 0; 666 } 667 668 if (strcmp(dai_link->name, "I2S3") == 0) { 669 if (card == &mt8183_mt6358_ts3a227_max98357_card || 670 card == &mt8183_mt6358_ts3a227_max98357b_card) { 671 dai_link->be_hw_params_fixup = 672 mt8183_i2s_hw_params_fixup; 673 dai_link->ops = &mt8183_mt6358_i2s_ops; 674 dai_link->cpus = i2s3_max98357a_cpus; 675 dai_link->num_cpus = 676 ARRAY_SIZE(i2s3_max98357a_cpus); 677 dai_link->codecs = i2s3_max98357a_codecs; 678 dai_link->num_codecs = 679 ARRAY_SIZE(i2s3_max98357a_codecs); 680 dai_link->platforms = i2s3_max98357a_platforms; 681 dai_link->num_platforms = 682 ARRAY_SIZE(i2s3_max98357a_platforms); 683 } else if (card == &mt8183_mt6358_ts3a227_rt1015_card) { 684 dai_link->be_hw_params_fixup = 685 mt8183_rt1015_i2s_hw_params_fixup; 686 dai_link->ops = &mt8183_mt6358_rt1015_i2s_ops; 687 dai_link->cpus = i2s3_rt1015_cpus; 688 dai_link->num_cpus = 689 ARRAY_SIZE(i2s3_rt1015_cpus); 690 dai_link->codecs = i2s3_rt1015_codecs; 691 dai_link->num_codecs = 692 ARRAY_SIZE(i2s3_rt1015_codecs); 693 dai_link->platforms = i2s3_rt1015_platforms; 694 dai_link->num_platforms = 695 ARRAY_SIZE(i2s3_rt1015_platforms); 696 } else if (card == &mt8183_mt6358_ts3a227_rt1015p_card) { 697 dai_link->be_hw_params_fixup = 698 mt8183_rt1015_i2s_hw_params_fixup; 699 dai_link->ops = &mt8183_mt6358_i2s_ops; 700 dai_link->cpus = i2s3_rt1015p_cpus; 701 dai_link->num_cpus = 702 ARRAY_SIZE(i2s3_rt1015p_cpus); 703 dai_link->codecs = i2s3_rt1015p_codecs; 704 dai_link->num_codecs = 705 ARRAY_SIZE(i2s3_rt1015p_codecs); 706 dai_link->platforms = i2s3_rt1015p_platforms; 707 dai_link->num_platforms = 708 ARRAY_SIZE(i2s3_rt1015p_platforms); 709 } 710 } 711 712 if (card == &mt8183_mt6358_ts3a227_max98357b_card) { 713 if (strcmp(dai_link->name, "I2S2") == 0 || 714 strcmp(dai_link->name, "I2S3") == 0) 715 dai_link->dai_fmt = SND_SOC_DAIFMT_LEFT_J | 716 SND_SOC_DAIFMT_NB_NF | 717 SND_SOC_DAIFMT_CBM_CFM; 718 } 719 720 if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) { 721 dai_link->codecs->of_node = hdmi_codec; 722 dai_link->ignore = 0; 723 } 724 725 if (!dai_link->platforms->name) 726 dai_link->platforms->of_node = platform_node; 727 } 728 729 mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node = 730 of_parse_phandle(pdev->dev.of_node, 731 "mediatek,headset-codec", 0); 732 if (mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node) { 733 card->aux_dev = &mt8183_mt6358_ts3a227_max98357_headset_dev; 734 card->num_aux_devs = 1; 735 } 736 737 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); 738 if (!priv) 739 return -ENOMEM; 740 741 snd_soc_card_set_drvdata(card, priv); 742 743 priv->pinctrl = devm_pinctrl_get(&pdev->dev); 744 if (IS_ERR(priv->pinctrl)) { 745 dev_err(&pdev->dev, "%s devm_pinctrl_get failed\n", 746 __func__); 747 return PTR_ERR(priv->pinctrl); 748 } 749 750 for (i = 0; i < PIN_STATE_MAX; i++) { 751 priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl, 752 mt8183_pin_str[i]); 753 if (IS_ERR(priv->pin_states[i])) { 754 ret = PTR_ERR(priv->pin_states[i]); 755 dev_info(&pdev->dev, "%s Can't find pin state %s %d\n", 756 __func__, mt8183_pin_str[i], ret); 757 } 758 } 759 760 if (!IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) { 761 ret = pinctrl_select_state(priv->pinctrl, 762 priv->pin_states[PIN_TDM_OUT_OFF]); 763 if (ret) 764 dev_info(&pdev->dev, 765 "%s failed to select state %d\n", 766 __func__, ret); 767 } 768 769 if (!IS_ERR(priv->pin_states[PIN_STATE_DEFAULT])) { 770 ret = pinctrl_select_state(priv->pinctrl, 771 priv->pin_states[PIN_STATE_DEFAULT]); 772 if (ret) 773 dev_info(&pdev->dev, 774 "%s failed to select state %d\n", 775 __func__, ret); 776 } 777 778 ret = devm_snd_soc_register_card(&pdev->dev, card); 779 780 of_node_put(platform_node); 781 of_node_put(ec_codec); 782 of_node_put(hdmi_codec); 783 return ret; 784 } 785 786 #ifdef CONFIG_OF 787 static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = { 788 { 789 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357", 790 .data = &mt8183_mt6358_ts3a227_max98357_card, 791 }, 792 { 793 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357b", 794 .data = &mt8183_mt6358_ts3a227_max98357b_card, 795 }, 796 { 797 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015", 798 .data = &mt8183_mt6358_ts3a227_rt1015_card, 799 }, 800 { 801 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015p", 802 .data = &mt8183_mt6358_ts3a227_rt1015p_card, 803 }, 804 {} 805 }; 806 #endif 807 808 static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = { 809 .driver = { 810 .name = "mt8183_mt6358_ts3a227", 811 #ifdef CONFIG_OF 812 .of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match, 813 #endif 814 .pm = &snd_soc_pm_ops, 815 }, 816 .probe = mt8183_mt6358_ts3a227_max98357_dev_probe, 817 }; 818 819 module_platform_driver(mt8183_mt6358_ts3a227_max98357_driver); 820 821 /* Module information */ 822 MODULE_DESCRIPTION("MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver"); 823 MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>"); 824 MODULE_LICENSE("GPL v2"); 825 MODULE_ALIAS("mt8183_mt6358_ts3a227_max98357 soc card"); 826