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 24enum 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 32static const char * const mt8183_pin_str[PIN_STATE_MAX] = { 33 "default", "aud_tdm_out_on", "aud_tdm_out_off", "wov", 34}; 35 36struct 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 42static 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 54static const struct snd_soc_ops mt8183_mt6358_i2s_ops = { 55 .hw_params = mt8183_mt6358_i2s_hw_params, 56}; 57 58static int 59mt8183_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_bclk_ratio(codec_dai, 64); 72 if (ret < 0) { 73 dev_err(card->dev, "failed to set bclk ratio\n"); 74 return ret; 75 } 76 77 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, 78 rate * 64, rate * 256); 79 if (ret < 0) { 80 dev_err(card->dev, "failed to set pll\n"); 81 return ret; 82 } 83 84 ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL, 85 rate * 256, SND_SOC_CLOCK_IN); 86 if (ret < 0) { 87 dev_err(card->dev, "failed to set sysclk\n"); 88 return ret; 89 } 90 } 91 92 return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0), 93 0, mclk_fs, SND_SOC_CLOCK_OUT); 94} 95 96static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = { 97 .hw_params = mt8183_mt6358_rt1015_i2s_hw_params, 98}; 99 100static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 101 struct snd_pcm_hw_params *params) 102{ 103 dev_dbg(rtd->dev, "%s(), fix format to 32bit\n", __func__); 104 105 /* fix BE i2s format to 32bit, clean param mask first */ 106 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 107 0, SNDRV_PCM_FORMAT_LAST); 108 109 params_set_format(params, SNDRV_PCM_FORMAT_S32_LE); 110 return 0; 111} 112 113static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 114 struct snd_pcm_hw_params *params) 115{ 116 dev_dbg(rtd->dev, "%s(), fix format to 32bit\n", __func__); 117 118 /* fix BE i2s format to 32bit, clean param mask first */ 119 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 120 0, SNDRV_PCM_FORMAT_LAST); 121 122 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 123 return 0; 124} 125 126static int 127mt8183_mt6358_ts3a227_max98357_bt_sco_startup( 128 struct snd_pcm_substream *substream) 129{ 130 static const unsigned int rates[] = { 131 8000, 16000 132 }; 133 static const struct snd_pcm_hw_constraint_list constraints_rates = { 134 .count = ARRAY_SIZE(rates), 135 .list = rates, 136 .mask = 0, 137 }; 138 static const unsigned int channels[] = { 139 1, 140 }; 141 static const struct snd_pcm_hw_constraint_list constraints_channels = { 142 .count = ARRAY_SIZE(channels), 143 .list = channels, 144 .mask = 0, 145 }; 146 147 struct snd_pcm_runtime *runtime = substream->runtime; 148 149 snd_pcm_hw_constraint_list(runtime, 0, 150 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 151 runtime->hw.channels_max = 1; 152 snd_pcm_hw_constraint_list(runtime, 0, 153 SNDRV_PCM_HW_PARAM_CHANNELS, 154 &constraints_channels); 155 156 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 157 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 158 159 return 0; 160} 161 162static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_bt_sco_ops = { 163 .startup = mt8183_mt6358_ts3a227_max98357_bt_sco_startup, 164}; 165 166/* FE */ 167SND_SOC_DAILINK_DEFS(playback1, 168 DAILINK_COMP_ARRAY(COMP_CPU("DL1")), 169 DAILINK_COMP_ARRAY(COMP_DUMMY()), 170 DAILINK_COMP_ARRAY(COMP_EMPTY())); 171 172SND_SOC_DAILINK_DEFS(playback2, 173 DAILINK_COMP_ARRAY(COMP_CPU("DL2")), 174 DAILINK_COMP_ARRAY(COMP_DUMMY()), 175 DAILINK_COMP_ARRAY(COMP_EMPTY())); 176 177SND_SOC_DAILINK_DEFS(playback3, 178 DAILINK_COMP_ARRAY(COMP_CPU("DL3")), 179 DAILINK_COMP_ARRAY(COMP_DUMMY()), 180 DAILINK_COMP_ARRAY(COMP_EMPTY())); 181 182SND_SOC_DAILINK_DEFS(capture1, 183 DAILINK_COMP_ARRAY(COMP_CPU("UL1")), 184 DAILINK_COMP_ARRAY(COMP_DUMMY()), 185 DAILINK_COMP_ARRAY(COMP_EMPTY())); 186 187SND_SOC_DAILINK_DEFS(capture2, 188 DAILINK_COMP_ARRAY(COMP_CPU("UL2")), 189 DAILINK_COMP_ARRAY(COMP_DUMMY()), 190 DAILINK_COMP_ARRAY(COMP_EMPTY())); 191 192SND_SOC_DAILINK_DEFS(capture3, 193 DAILINK_COMP_ARRAY(COMP_CPU("UL3")), 194 DAILINK_COMP_ARRAY(COMP_DUMMY()), 195 DAILINK_COMP_ARRAY(COMP_EMPTY())); 196 197SND_SOC_DAILINK_DEFS(capture_mono, 198 DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")), 199 DAILINK_COMP_ARRAY(COMP_DUMMY()), 200 DAILINK_COMP_ARRAY(COMP_EMPTY())); 201 202SND_SOC_DAILINK_DEFS(playback_hdmi, 203 DAILINK_COMP_ARRAY(COMP_CPU("HDMI")), 204 DAILINK_COMP_ARRAY(COMP_DUMMY()), 205 DAILINK_COMP_ARRAY(COMP_EMPTY())); 206 207SND_SOC_DAILINK_DEFS(wake_on_voice, 208 DAILINK_COMP_ARRAY(COMP_DUMMY()), 209 DAILINK_COMP_ARRAY(COMP_DUMMY()), 210 DAILINK_COMP_ARRAY(COMP_EMPTY())); 211 212/* BE */ 213SND_SOC_DAILINK_DEFS(primary_codec, 214 DAILINK_COMP_ARRAY(COMP_CPU("ADDA")), 215 DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")), 216 DAILINK_COMP_ARRAY(COMP_EMPTY())); 217 218SND_SOC_DAILINK_DEFS(pcm1, 219 DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")), 220 DAILINK_COMP_ARRAY(COMP_DUMMY()), 221 DAILINK_COMP_ARRAY(COMP_EMPTY())); 222 223SND_SOC_DAILINK_DEFS(pcm2, 224 DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")), 225 DAILINK_COMP_ARRAY(COMP_DUMMY()), 226 DAILINK_COMP_ARRAY(COMP_EMPTY())); 227 228SND_SOC_DAILINK_DEFS(i2s0, 229 DAILINK_COMP_ARRAY(COMP_CPU("I2S0")), 230 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")), 231 DAILINK_COMP_ARRAY(COMP_EMPTY())); 232 233SND_SOC_DAILINK_DEFS(i2s1, 234 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")), 235 DAILINK_COMP_ARRAY(COMP_DUMMY()), 236 DAILINK_COMP_ARRAY(COMP_EMPTY())); 237 238SND_SOC_DAILINK_DEFS(i2s2, 239 DAILINK_COMP_ARRAY(COMP_CPU("I2S2")), 240 DAILINK_COMP_ARRAY(COMP_DUMMY()), 241 DAILINK_COMP_ARRAY(COMP_EMPTY())); 242 243SND_SOC_DAILINK_DEFS(i2s3_max98357a, 244 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")), 245 DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")), 246 DAILINK_COMP_ARRAY(COMP_EMPTY())); 247 248SND_SOC_DAILINK_DEFS(i2s3_rt1015, 249 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")), 250 DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI), 251 COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI)), 252 DAILINK_COMP_ARRAY(COMP_EMPTY())); 253 254SND_SOC_DAILINK_DEFS(i2s5, 255 DAILINK_COMP_ARRAY(COMP_CPU("I2S5")), 256 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm")), 257 DAILINK_COMP_ARRAY(COMP_EMPTY())); 258 259SND_SOC_DAILINK_DEFS(tdm, 260 DAILINK_COMP_ARRAY(COMP_CPU("TDM")), 261 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")), 262 DAILINK_COMP_ARRAY(COMP_EMPTY())); 263 264static int mt8183_mt6358_tdm_startup(struct snd_pcm_substream *substream) 265{ 266 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 267 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 268 snd_soc_card_get_drvdata(rtd->card); 269 int ret; 270 271 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_ON])) 272 return PTR_ERR(priv->pin_states[PIN_TDM_OUT_ON]); 273 274 ret = pinctrl_select_state(priv->pinctrl, 275 priv->pin_states[PIN_TDM_OUT_ON]); 276 if (ret) 277 dev_err(rtd->card->dev, "%s failed to select state %d\n", 278 __func__, ret); 279 280 return ret; 281} 282 283static void mt8183_mt6358_tdm_shutdown(struct snd_pcm_substream *substream) 284{ 285 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 286 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 287 snd_soc_card_get_drvdata(rtd->card); 288 int ret; 289 290 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) 291 return; 292 293 ret = pinctrl_select_state(priv->pinctrl, 294 priv->pin_states[PIN_TDM_OUT_OFF]); 295 if (ret) 296 dev_err(rtd->card->dev, "%s failed to select state %d\n", 297 __func__, ret); 298} 299 300static struct snd_soc_ops mt8183_mt6358_tdm_ops = { 301 .startup = mt8183_mt6358_tdm_startup, 302 .shutdown = mt8183_mt6358_tdm_shutdown, 303}; 304 305static int 306mt8183_mt6358_ts3a227_max98357_wov_startup( 307 struct snd_pcm_substream *substream) 308{ 309 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 310 struct snd_soc_card *card = rtd->card; 311 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 312 snd_soc_card_get_drvdata(card); 313 314 return pinctrl_select_state(priv->pinctrl, 315 priv->pin_states[PIN_WOV]); 316} 317 318static void 319mt8183_mt6358_ts3a227_max98357_wov_shutdown( 320 struct snd_pcm_substream *substream) 321{ 322 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 323 struct snd_soc_card *card = rtd->card; 324 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 325 snd_soc_card_get_drvdata(card); 326 int ret; 327 328 ret = pinctrl_select_state(priv->pinctrl, 329 priv->pin_states[PIN_STATE_DEFAULT]); 330 if (ret) 331 dev_err(card->dev, "%s failed to select state %d\n", 332 __func__, ret); 333} 334 335static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = { 336 .startup = mt8183_mt6358_ts3a227_max98357_wov_startup, 337 .shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown, 338}; 339 340static int 341mt8183_mt6358_ts3a227_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd) 342{ 343 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 344 snd_soc_card_get_drvdata(rtd->card); 345 int ret; 346 347 ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, 348 &priv->hdmi_jack, NULL, 0); 349 if (ret) 350 return ret; 351 352 return snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component, 353 &priv->hdmi_jack, NULL); 354} 355 356static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = { 357 /* FE */ 358 { 359 .name = "Playback_1", 360 .stream_name = "Playback_1", 361 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 362 SND_SOC_DPCM_TRIGGER_PRE}, 363 .dynamic = 1, 364 .dpcm_playback = 1, 365 SND_SOC_DAILINK_REG(playback1), 366 }, 367 { 368 .name = "Playback_2", 369 .stream_name = "Playback_2", 370 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 371 SND_SOC_DPCM_TRIGGER_PRE}, 372 .dynamic = 1, 373 .dpcm_playback = 1, 374 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops, 375 SND_SOC_DAILINK_REG(playback2), 376 }, 377 { 378 .name = "Playback_3", 379 .stream_name = "Playback_3", 380 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 381 SND_SOC_DPCM_TRIGGER_PRE}, 382 .dynamic = 1, 383 .dpcm_playback = 1, 384 SND_SOC_DAILINK_REG(playback3), 385 }, 386 { 387 .name = "Capture_1", 388 .stream_name = "Capture_1", 389 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 390 SND_SOC_DPCM_TRIGGER_PRE}, 391 .dynamic = 1, 392 .dpcm_capture = 1, 393 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops, 394 SND_SOC_DAILINK_REG(capture1), 395 }, 396 { 397 .name = "Capture_2", 398 .stream_name = "Capture_2", 399 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 400 SND_SOC_DPCM_TRIGGER_PRE}, 401 .dynamic = 1, 402 .dpcm_capture = 1, 403 SND_SOC_DAILINK_REG(capture2), 404 }, 405 { 406 .name = "Capture_3", 407 .stream_name = "Capture_3", 408 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 409 SND_SOC_DPCM_TRIGGER_PRE}, 410 .dynamic = 1, 411 .dpcm_capture = 1, 412 SND_SOC_DAILINK_REG(capture3), 413 }, 414 { 415 .name = "Capture_Mono_1", 416 .stream_name = "Capture_Mono_1", 417 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 418 SND_SOC_DPCM_TRIGGER_PRE}, 419 .dynamic = 1, 420 .dpcm_capture = 1, 421 SND_SOC_DAILINK_REG(capture_mono), 422 }, 423 { 424 .name = "Playback_HDMI", 425 .stream_name = "Playback_HDMI", 426 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 427 SND_SOC_DPCM_TRIGGER_PRE}, 428 .dynamic = 1, 429 .dpcm_playback = 1, 430 SND_SOC_DAILINK_REG(playback_hdmi), 431 }, 432 { 433 .name = "Wake on Voice", 434 .stream_name = "Wake on Voice", 435 .ignore_suspend = 1, 436 .ignore = 1, 437 SND_SOC_DAILINK_REG(wake_on_voice), 438 .ops = &mt8183_mt6358_ts3a227_max98357_wov_ops, 439 }, 440 441 /* BE */ 442 { 443 .name = "Primary Codec", 444 .no_pcm = 1, 445 .dpcm_playback = 1, 446 .dpcm_capture = 1, 447 .ignore_suspend = 1, 448 SND_SOC_DAILINK_REG(primary_codec), 449 }, 450 { 451 .name = "PCM 1", 452 .no_pcm = 1, 453 .dpcm_playback = 1, 454 .dpcm_capture = 1, 455 .ignore_suspend = 1, 456 SND_SOC_DAILINK_REG(pcm1), 457 }, 458 { 459 .name = "PCM 2", 460 .no_pcm = 1, 461 .dpcm_playback = 1, 462 .dpcm_capture = 1, 463 .ignore_suspend = 1, 464 SND_SOC_DAILINK_REG(pcm2), 465 }, 466 { 467 .name = "I2S0", 468 .no_pcm = 1, 469 .dpcm_capture = 1, 470 .ignore_suspend = 1, 471 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 472 .ops = &mt8183_mt6358_i2s_ops, 473 SND_SOC_DAILINK_REG(i2s0), 474 }, 475 { 476 .name = "I2S1", 477 .no_pcm = 1, 478 .dpcm_playback = 1, 479 .ignore_suspend = 1, 480 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 481 .ops = &mt8183_mt6358_i2s_ops, 482 SND_SOC_DAILINK_REG(i2s1), 483 }, 484 { 485 .name = "I2S2", 486 .no_pcm = 1, 487 .dpcm_capture = 1, 488 .ignore_suspend = 1, 489 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 490 .ops = &mt8183_mt6358_i2s_ops, 491 SND_SOC_DAILINK_REG(i2s2), 492 }, 493 { 494 .name = "I2S3", 495 .no_pcm = 1, 496 .dpcm_playback = 1, 497 .ignore_suspend = 1, 498 }, 499 { 500 .name = "I2S5", 501 .no_pcm = 1, 502 .dpcm_playback = 1, 503 .ignore_suspend = 1, 504 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 505 .ops = &mt8183_mt6358_i2s_ops, 506 SND_SOC_DAILINK_REG(i2s5), 507 }, 508 { 509 .name = "TDM", 510 .no_pcm = 1, 511 .dai_fmt = SND_SOC_DAIFMT_I2S | 512 SND_SOC_DAIFMT_IB_IF | 513 SND_SOC_DAIFMT_CBM_CFM, 514 .dpcm_playback = 1, 515 .ignore_suspend = 1, 516 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 517 .ops = &mt8183_mt6358_tdm_ops, 518 .ignore = 1, 519 .init = mt8183_mt6358_ts3a227_max98357_hdmi_init, 520 SND_SOC_DAILINK_REG(tdm), 521 }, 522}; 523 524static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = { 525 .name = "mt8183_mt6358_ts3a227_max98357", 526 .owner = THIS_MODULE, 527 .dai_link = mt8183_mt6358_ts3a227_dai_links, 528 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 529}; 530 531static struct snd_soc_card mt8183_mt6358_ts3a227_max98357b_card = { 532 .name = "mt8183_mt6358_ts3a227_max98357b", 533 .owner = THIS_MODULE, 534 .dai_link = mt8183_mt6358_ts3a227_dai_links, 535 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 536}; 537 538static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = { 539 { 540 .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME), 541 .name_prefix = "Left", 542 }, 543 { 544 .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME), 545 .name_prefix = "Right", 546 }, 547}; 548 549static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015_card = { 550 .name = "mt8183_mt6358_ts3a227_rt1015", 551 .owner = THIS_MODULE, 552 .dai_link = mt8183_mt6358_ts3a227_dai_links, 553 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 554 .codec_conf = mt8183_mt6358_ts3a227_rt1015_amp_conf, 555 .num_configs = ARRAY_SIZE(mt8183_mt6358_ts3a227_rt1015_amp_conf), 556}; 557 558static int 559mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component) 560{ 561 int ret; 562 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 563 snd_soc_card_get_drvdata(component->card); 564 565 /* Enable Headset and 4 Buttons Jack detection */ 566 ret = snd_soc_card_jack_new(component->card, 567 "Headset Jack", 568 SND_JACK_HEADSET | 569 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 570 SND_JACK_BTN_2 | SND_JACK_BTN_3, 571 &priv->headset_jack, 572 NULL, 0); 573 if (ret) 574 return ret; 575 576 ret = ts3a227e_enable_jack_detect(component, &priv->headset_jack); 577 578 return ret; 579} 580 581static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = { 582 .dlc = COMP_EMPTY(), 583 .init = mt8183_mt6358_ts3a227_max98357_headset_init, 584}; 585 586static int 587mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) 588{ 589 struct snd_soc_card *card; 590 struct device_node *platform_node, *ec_codec, *hdmi_codec; 591 struct snd_soc_dai_link *dai_link; 592 struct mt8183_mt6358_ts3a227_max98357_priv *priv; 593 const struct of_device_id *match; 594 int ret, i; 595 596 platform_node = of_parse_phandle(pdev->dev.of_node, 597 "mediatek,platform", 0); 598 if (!platform_node) { 599 dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); 600 return -EINVAL; 601 } 602 603 match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev); 604 if (!match || !match->data) 605 return -EINVAL; 606 607 card = (struct snd_soc_card *)match->data; 608 card->dev = &pdev->dev; 609 610 ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0); 611 hdmi_codec = of_parse_phandle(pdev->dev.of_node, 612 "mediatek,hdmi-codec", 0); 613 614 for_each_card_prelinks(card, i, dai_link) { 615 if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) { 616 dai_link->cpus[0].name = NULL; 617 dai_link->cpus[0].of_node = ec_codec; 618 dai_link->cpus[0].dai_name = NULL; 619 dai_link->codecs[0].name = NULL; 620 dai_link->codecs[0].of_node = ec_codec; 621 dai_link->codecs[0].dai_name = "Wake on Voice"; 622 dai_link->platforms[0].of_node = ec_codec; 623 dai_link->ignore = 0; 624 } 625 626 if (strcmp(dai_link->name, "I2S3") == 0) { 627 if (card == &mt8183_mt6358_ts3a227_max98357_card || 628 card == &mt8183_mt6358_ts3a227_max98357b_card) { 629 dai_link->be_hw_params_fixup = 630 mt8183_i2s_hw_params_fixup; 631 dai_link->ops = &mt8183_mt6358_i2s_ops; 632 dai_link->cpus = i2s3_max98357a_cpus; 633 dai_link->num_cpus = 634 ARRAY_SIZE(i2s3_max98357a_cpus); 635 dai_link->codecs = i2s3_max98357a_codecs; 636 dai_link->num_codecs = 637 ARRAY_SIZE(i2s3_max98357a_codecs); 638 dai_link->platforms = i2s3_max98357a_platforms; 639 dai_link->num_platforms = 640 ARRAY_SIZE(i2s3_max98357a_platforms); 641 } else if (card == &mt8183_mt6358_ts3a227_rt1015_card) { 642 dai_link->be_hw_params_fixup = 643 mt8183_rt1015_i2s_hw_params_fixup; 644 dai_link->ops = &mt8183_mt6358_rt1015_i2s_ops; 645 dai_link->cpus = i2s3_rt1015_cpus; 646 dai_link->num_cpus = 647 ARRAY_SIZE(i2s3_rt1015_cpus); 648 dai_link->codecs = i2s3_rt1015_codecs; 649 dai_link->num_codecs = 650 ARRAY_SIZE(i2s3_rt1015_codecs); 651 dai_link->platforms = i2s3_rt1015_platforms; 652 dai_link->num_platforms = 653 ARRAY_SIZE(i2s3_rt1015_platforms); 654 } 655 } 656 657 if (card == &mt8183_mt6358_ts3a227_max98357b_card) { 658 if (strcmp(dai_link->name, "I2S2") == 0 || 659 strcmp(dai_link->name, "I2S3") == 0) 660 dai_link->dai_fmt = SND_SOC_DAIFMT_LEFT_J | 661 SND_SOC_DAIFMT_NB_NF | 662 SND_SOC_DAIFMT_CBM_CFM; 663 } 664 665 if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) { 666 dai_link->codecs->of_node = hdmi_codec; 667 dai_link->ignore = 0; 668 } 669 670 if (!dai_link->platforms->name) 671 dai_link->platforms->of_node = platform_node; 672 } 673 674 mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node = 675 of_parse_phandle(pdev->dev.of_node, 676 "mediatek,headset-codec", 0); 677 if (mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node) { 678 card->aux_dev = &mt8183_mt6358_ts3a227_max98357_headset_dev; 679 card->num_aux_devs = 1; 680 } 681 682 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); 683 if (!priv) 684 return -ENOMEM; 685 686 snd_soc_card_set_drvdata(card, priv); 687 688 priv->pinctrl = devm_pinctrl_get(&pdev->dev); 689 if (IS_ERR(priv->pinctrl)) { 690 dev_err(&pdev->dev, "%s devm_pinctrl_get failed\n", 691 __func__); 692 return PTR_ERR(priv->pinctrl); 693 } 694 695 for (i = 0; i < PIN_STATE_MAX; i++) { 696 priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl, 697 mt8183_pin_str[i]); 698 if (IS_ERR(priv->pin_states[i])) { 699 ret = PTR_ERR(priv->pin_states[i]); 700 dev_info(&pdev->dev, "%s Can't find pin state %s %d\n", 701 __func__, mt8183_pin_str[i], ret); 702 } 703 } 704 705 if (!IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) { 706 ret = pinctrl_select_state(priv->pinctrl, 707 priv->pin_states[PIN_TDM_OUT_OFF]); 708 if (ret) 709 dev_info(&pdev->dev, 710 "%s failed to select state %d\n", 711 __func__, ret); 712 } 713 714 if (!IS_ERR(priv->pin_states[PIN_STATE_DEFAULT])) { 715 ret = pinctrl_select_state(priv->pinctrl, 716 priv->pin_states[PIN_STATE_DEFAULT]); 717 if (ret) 718 dev_info(&pdev->dev, 719 "%s failed to select state %d\n", 720 __func__, ret); 721 } 722 723 ret = devm_snd_soc_register_card(&pdev->dev, card); 724 725 of_node_put(platform_node); 726 of_node_put(ec_codec); 727 of_node_put(hdmi_codec); 728 return ret; 729} 730 731#ifdef CONFIG_OF 732static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = { 733 { 734 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357", 735 .data = &mt8183_mt6358_ts3a227_max98357_card, 736 }, 737 { 738 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357b", 739 .data = &mt8183_mt6358_ts3a227_max98357b_card, 740 }, 741 { 742 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015", 743 .data = &mt8183_mt6358_ts3a227_rt1015_card, 744 }, 745 {} 746}; 747#endif 748 749static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = { 750 .driver = { 751 .name = "mt8183_mt6358_ts3a227", 752#ifdef CONFIG_OF 753 .of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match, 754#endif 755 }, 756 .probe = mt8183_mt6358_ts3a227_max98357_dev_probe, 757}; 758 759module_platform_driver(mt8183_mt6358_ts3a227_max98357_driver); 760 761/* Module information */ 762MODULE_DESCRIPTION("MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver"); 763MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>"); 764MODULE_LICENSE("GPL v2"); 765MODULE_ALIAS("mt8183_mt6358_ts3a227_max98357 soc card"); 766