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 "../common/mtk-afe-platform-driver.h" 19 #include "mt8183-afe-common.h" 20 21 #define RT1015_CODEC_DAI "rt1015-aif" 22 #define RT1015_DEV0_NAME "rt1015.6-0028" 23 #define RT1015_DEV1_NAME "rt1015.6-0029" 24 25 enum PINCTRL_PIN_STATE { 26 PIN_STATE_DEFAULT = 0, 27 PIN_TDM_OUT_ON, 28 PIN_TDM_OUT_OFF, 29 PIN_WOV, 30 PIN_STATE_MAX 31 }; 32 33 static const char * const mt8183_pin_str[PIN_STATE_MAX] = { 34 "default", "aud_tdm_out_on", "aud_tdm_out_off", "wov", 35 }; 36 37 struct mt8183_mt6358_ts3a227_max98357_priv { 38 struct pinctrl *pinctrl; 39 struct pinctrl_state *pin_states[PIN_STATE_MAX]; 40 struct snd_soc_jack headset_jack, hdmi_jack; 41 }; 42 43 static int mt8183_mt6358_i2s_hw_params(struct snd_pcm_substream *substream, 44 struct snd_pcm_hw_params *params) 45 { 46 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 47 unsigned int rate = params_rate(params); 48 unsigned int mclk_fs_ratio = 128; 49 unsigned int mclk_fs = rate * mclk_fs_ratio; 50 51 return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0), 52 0, mclk_fs, SND_SOC_CLOCK_OUT); 53 } 54 55 static const struct snd_soc_ops mt8183_mt6358_i2s_ops = { 56 .hw_params = mt8183_mt6358_i2s_hw_params, 57 }; 58 59 static int 60 mt8183_mt6358_rt1015_i2s_hw_params(struct snd_pcm_substream *substream, 61 struct snd_pcm_hw_params *params) 62 { 63 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 64 unsigned int rate = params_rate(params); 65 unsigned int mclk_fs_ratio = 128; 66 unsigned int mclk_fs = rate * mclk_fs_ratio; 67 struct snd_soc_card *card = rtd->card; 68 struct snd_soc_dai *codec_dai; 69 int ret, i; 70 71 for_each_rtd_codec_dais(rtd, i, codec_dai) { 72 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, 73 rate * 64, rate * 256); 74 if (ret < 0) { 75 dev_err(card->dev, "failed to set pll\n"); 76 return ret; 77 } 78 79 ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL, 80 rate * 256, SND_SOC_CLOCK_IN); 81 if (ret < 0) { 82 dev_err(card->dev, "failed to set sysclk\n"); 83 return ret; 84 } 85 } 86 87 return snd_soc_dai_set_sysclk(asoc_rtd_to_cpu(rtd, 0), 88 0, mclk_fs, SND_SOC_CLOCK_OUT); 89 } 90 91 static const struct snd_soc_ops mt8183_mt6358_rt1015_i2s_ops = { 92 .hw_params = mt8183_mt6358_rt1015_i2s_hw_params, 93 }; 94 95 static int mt8183_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 96 struct snd_pcm_hw_params *params) 97 { 98 dev_dbg(rtd->dev, "%s(), fix format to S32_LE\n", __func__); 99 100 /* fix BE i2s format to S32_LE, clean param mask first */ 101 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 102 0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST); 103 104 params_set_format(params, SNDRV_PCM_FORMAT_S32_LE); 105 return 0; 106 } 107 108 static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 109 struct snd_pcm_hw_params *params) 110 { 111 dev_dbg(rtd->dev, "%s(), fix format to S24_LE\n", __func__); 112 113 /* fix BE i2s format to S24_LE, clean param mask first */ 114 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 115 0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST); 116 117 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 118 return 0; 119 } 120 121 static int 122 mt8183_mt6358_startup(struct snd_pcm_substream *substream) 123 { 124 static const unsigned int rates[] = { 125 48000, 126 }; 127 static const struct snd_pcm_hw_constraint_list constraints_rates = { 128 .count = ARRAY_SIZE(rates), 129 .list = rates, 130 .mask = 0, 131 }; 132 static const unsigned int channels[] = { 133 2, 134 }; 135 static const struct snd_pcm_hw_constraint_list constraints_channels = { 136 .count = ARRAY_SIZE(channels), 137 .list = channels, 138 .mask = 0, 139 }; 140 141 struct snd_pcm_runtime *runtime = substream->runtime; 142 143 snd_pcm_hw_constraint_list(runtime, 0, 144 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 145 runtime->hw.channels_max = 2; 146 snd_pcm_hw_constraint_list(runtime, 0, 147 SNDRV_PCM_HW_PARAM_CHANNELS, 148 &constraints_channels); 149 150 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 151 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 152 153 return 0; 154 } 155 156 static const struct snd_soc_ops mt8183_mt6358_ops = { 157 .startup = mt8183_mt6358_startup, 158 }; 159 160 static int 161 mt8183_mt6358_ts3a227_max98357_bt_sco_startup( 162 struct snd_pcm_substream *substream) 163 { 164 static const unsigned int rates[] = { 165 8000, 16000 166 }; 167 static const struct snd_pcm_hw_constraint_list constraints_rates = { 168 .count = ARRAY_SIZE(rates), 169 .list = rates, 170 .mask = 0, 171 }; 172 static const unsigned int channels[] = { 173 1, 174 }; 175 static const struct snd_pcm_hw_constraint_list constraints_channels = { 176 .count = ARRAY_SIZE(channels), 177 .list = channels, 178 .mask = 0, 179 }; 180 181 struct snd_pcm_runtime *runtime = substream->runtime; 182 183 snd_pcm_hw_constraint_list(runtime, 0, 184 SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); 185 runtime->hw.channels_max = 1; 186 snd_pcm_hw_constraint_list(runtime, 0, 187 SNDRV_PCM_HW_PARAM_CHANNELS, 188 &constraints_channels); 189 190 runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; 191 snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); 192 193 return 0; 194 } 195 196 static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_bt_sco_ops = { 197 .startup = mt8183_mt6358_ts3a227_max98357_bt_sco_startup, 198 }; 199 200 /* FE */ 201 SND_SOC_DAILINK_DEFS(playback1, 202 DAILINK_COMP_ARRAY(COMP_CPU("DL1")), 203 DAILINK_COMP_ARRAY(COMP_DUMMY()), 204 DAILINK_COMP_ARRAY(COMP_EMPTY())); 205 206 SND_SOC_DAILINK_DEFS(playback2, 207 DAILINK_COMP_ARRAY(COMP_CPU("DL2")), 208 DAILINK_COMP_ARRAY(COMP_DUMMY()), 209 DAILINK_COMP_ARRAY(COMP_EMPTY())); 210 211 SND_SOC_DAILINK_DEFS(playback3, 212 DAILINK_COMP_ARRAY(COMP_CPU("DL3")), 213 DAILINK_COMP_ARRAY(COMP_DUMMY()), 214 DAILINK_COMP_ARRAY(COMP_EMPTY())); 215 216 SND_SOC_DAILINK_DEFS(capture1, 217 DAILINK_COMP_ARRAY(COMP_CPU("UL1")), 218 DAILINK_COMP_ARRAY(COMP_DUMMY()), 219 DAILINK_COMP_ARRAY(COMP_EMPTY())); 220 221 SND_SOC_DAILINK_DEFS(capture2, 222 DAILINK_COMP_ARRAY(COMP_CPU("UL2")), 223 DAILINK_COMP_ARRAY(COMP_DUMMY()), 224 DAILINK_COMP_ARRAY(COMP_EMPTY())); 225 226 SND_SOC_DAILINK_DEFS(capture3, 227 DAILINK_COMP_ARRAY(COMP_CPU("UL3")), 228 DAILINK_COMP_ARRAY(COMP_DUMMY()), 229 DAILINK_COMP_ARRAY(COMP_EMPTY())); 230 231 SND_SOC_DAILINK_DEFS(capture_mono, 232 DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")), 233 DAILINK_COMP_ARRAY(COMP_DUMMY()), 234 DAILINK_COMP_ARRAY(COMP_EMPTY())); 235 236 SND_SOC_DAILINK_DEFS(playback_hdmi, 237 DAILINK_COMP_ARRAY(COMP_CPU("HDMI")), 238 DAILINK_COMP_ARRAY(COMP_DUMMY()), 239 DAILINK_COMP_ARRAY(COMP_EMPTY())); 240 241 SND_SOC_DAILINK_DEFS(wake_on_voice, 242 DAILINK_COMP_ARRAY(COMP_DUMMY()), 243 DAILINK_COMP_ARRAY(COMP_DUMMY()), 244 DAILINK_COMP_ARRAY(COMP_EMPTY())); 245 246 /* BE */ 247 SND_SOC_DAILINK_DEFS(primary_codec, 248 DAILINK_COMP_ARRAY(COMP_CPU("ADDA")), 249 DAILINK_COMP_ARRAY(COMP_CODEC("mt6358-sound", "mt6358-snd-codec-aif1")), 250 DAILINK_COMP_ARRAY(COMP_EMPTY())); 251 252 SND_SOC_DAILINK_DEFS(pcm1, 253 DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")), 254 DAILINK_COMP_ARRAY(COMP_DUMMY()), 255 DAILINK_COMP_ARRAY(COMP_EMPTY())); 256 257 SND_SOC_DAILINK_DEFS(pcm2, 258 DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")), 259 DAILINK_COMP_ARRAY(COMP_DUMMY()), 260 DAILINK_COMP_ARRAY(COMP_EMPTY())); 261 262 SND_SOC_DAILINK_DEFS(i2s0, 263 DAILINK_COMP_ARRAY(COMP_CPU("I2S0")), 264 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm-wb")), 265 DAILINK_COMP_ARRAY(COMP_EMPTY())); 266 267 SND_SOC_DAILINK_DEFS(i2s1, 268 DAILINK_COMP_ARRAY(COMP_CPU("I2S1")), 269 DAILINK_COMP_ARRAY(COMP_DUMMY()), 270 DAILINK_COMP_ARRAY(COMP_EMPTY())); 271 272 SND_SOC_DAILINK_DEFS(i2s2, 273 DAILINK_COMP_ARRAY(COMP_CPU("I2S2")), 274 DAILINK_COMP_ARRAY(COMP_DUMMY()), 275 DAILINK_COMP_ARRAY(COMP_EMPTY())); 276 277 SND_SOC_DAILINK_DEFS(i2s3_max98357a, 278 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")), 279 DAILINK_COMP_ARRAY(COMP_CODEC("max98357a", "HiFi")), 280 DAILINK_COMP_ARRAY(COMP_EMPTY())); 281 282 SND_SOC_DAILINK_DEFS(i2s3_rt1015, 283 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")), 284 DAILINK_COMP_ARRAY(COMP_CODEC(RT1015_DEV0_NAME, RT1015_CODEC_DAI), 285 COMP_CODEC(RT1015_DEV1_NAME, RT1015_CODEC_DAI)), 286 DAILINK_COMP_ARRAY(COMP_EMPTY())); 287 288 SND_SOC_DAILINK_DEFS(i2s3_rt1015p, 289 DAILINK_COMP_ARRAY(COMP_CPU("I2S3")), 290 DAILINK_COMP_ARRAY(COMP_CODEC("rt1015p", "HiFi")), 291 DAILINK_COMP_ARRAY(COMP_EMPTY())); 292 293 SND_SOC_DAILINK_DEFS(i2s5, 294 DAILINK_COMP_ARRAY(COMP_CPU("I2S5")), 295 DAILINK_COMP_ARRAY(COMP_CODEC("bt-sco", "bt-sco-pcm-wb")), 296 DAILINK_COMP_ARRAY(COMP_EMPTY())); 297 298 SND_SOC_DAILINK_DEFS(tdm, 299 DAILINK_COMP_ARRAY(COMP_CPU("TDM")), 300 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")), 301 DAILINK_COMP_ARRAY(COMP_EMPTY())); 302 303 static int mt8183_mt6358_tdm_startup(struct snd_pcm_substream *substream) 304 { 305 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 306 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 307 snd_soc_card_get_drvdata(rtd->card); 308 int ret; 309 310 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_ON])) 311 return PTR_ERR(priv->pin_states[PIN_TDM_OUT_ON]); 312 313 ret = pinctrl_select_state(priv->pinctrl, 314 priv->pin_states[PIN_TDM_OUT_ON]); 315 if (ret) 316 dev_err(rtd->card->dev, "%s failed to select state %d\n", 317 __func__, ret); 318 319 return ret; 320 } 321 322 static void mt8183_mt6358_tdm_shutdown(struct snd_pcm_substream *substream) 323 { 324 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 325 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 326 snd_soc_card_get_drvdata(rtd->card); 327 int ret; 328 329 if (IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) 330 return; 331 332 ret = pinctrl_select_state(priv->pinctrl, 333 priv->pin_states[PIN_TDM_OUT_OFF]); 334 if (ret) 335 dev_err(rtd->card->dev, "%s failed to select state %d\n", 336 __func__, ret); 337 } 338 339 static const struct snd_soc_ops mt8183_mt6358_tdm_ops = { 340 .startup = mt8183_mt6358_tdm_startup, 341 .shutdown = mt8183_mt6358_tdm_shutdown, 342 }; 343 344 static int 345 mt8183_mt6358_ts3a227_max98357_wov_startup( 346 struct snd_pcm_substream *substream) 347 { 348 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 349 struct snd_soc_card *card = rtd->card; 350 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 351 snd_soc_card_get_drvdata(card); 352 353 return pinctrl_select_state(priv->pinctrl, 354 priv->pin_states[PIN_WOV]); 355 } 356 357 static void 358 mt8183_mt6358_ts3a227_max98357_wov_shutdown( 359 struct snd_pcm_substream *substream) 360 { 361 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 362 struct snd_soc_card *card = rtd->card; 363 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 364 snd_soc_card_get_drvdata(card); 365 int ret; 366 367 ret = pinctrl_select_state(priv->pinctrl, 368 priv->pin_states[PIN_STATE_DEFAULT]); 369 if (ret) 370 dev_err(card->dev, "%s failed to select state %d\n", 371 __func__, ret); 372 } 373 374 static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = { 375 .startup = mt8183_mt6358_ts3a227_max98357_wov_startup, 376 .shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown, 377 }; 378 379 static int 380 mt8183_mt6358_ts3a227_max98357_hdmi_init(struct snd_soc_pcm_runtime *rtd) 381 { 382 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 383 snd_soc_card_get_drvdata(rtd->card); 384 int ret; 385 386 ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, 387 &priv->hdmi_jack); 388 if (ret) 389 return ret; 390 391 return snd_soc_component_set_jack(asoc_rtd_to_codec(rtd, 0)->component, 392 &priv->hdmi_jack, NULL); 393 } 394 395 static int mt8183_bt_init(struct snd_soc_pcm_runtime *rtd) 396 { 397 struct snd_soc_component *cmpnt_afe = 398 snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); 399 struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe); 400 int ret; 401 402 ret = mt8183_dai_i2s_set_share(afe, "I2S5", "I2S0"); 403 if (ret) { 404 dev_err(rtd->dev, "Failed to set up shared clocks\n"); 405 return ret; 406 } 407 return 0; 408 } 409 410 static int mt8183_i2s2_init(struct snd_soc_pcm_runtime *rtd) 411 { 412 struct snd_soc_component *cmpnt_afe = 413 snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); 414 struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe); 415 int ret; 416 417 ret = mt8183_dai_i2s_set_share(afe, "I2S2", "I2S3"); 418 if (ret) { 419 dev_err(rtd->dev, "Failed to set up shared clocks\n"); 420 return ret; 421 } 422 return 0; 423 } 424 425 static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = { 426 /* FE */ 427 { 428 .name = "Playback_1", 429 .stream_name = "Playback_1", 430 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 431 SND_SOC_DPCM_TRIGGER_PRE}, 432 .dynamic = 1, 433 .dpcm_playback = 1, 434 .ops = &mt8183_mt6358_ops, 435 SND_SOC_DAILINK_REG(playback1), 436 }, 437 { 438 .name = "Playback_2", 439 .stream_name = "Playback_2", 440 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 441 SND_SOC_DPCM_TRIGGER_PRE}, 442 .dynamic = 1, 443 .dpcm_playback = 1, 444 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops, 445 SND_SOC_DAILINK_REG(playback2), 446 }, 447 { 448 .name = "Playback_3", 449 .stream_name = "Playback_3", 450 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 451 SND_SOC_DPCM_TRIGGER_PRE}, 452 .dynamic = 1, 453 .dpcm_playback = 1, 454 SND_SOC_DAILINK_REG(playback3), 455 }, 456 { 457 .name = "Capture_1", 458 .stream_name = "Capture_1", 459 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 460 SND_SOC_DPCM_TRIGGER_PRE}, 461 .dynamic = 1, 462 .dpcm_capture = 1, 463 .ops = &mt8183_mt6358_ts3a227_max98357_bt_sco_ops, 464 SND_SOC_DAILINK_REG(capture1), 465 }, 466 { 467 .name = "Capture_2", 468 .stream_name = "Capture_2", 469 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 470 SND_SOC_DPCM_TRIGGER_PRE}, 471 .dynamic = 1, 472 .dpcm_capture = 1, 473 SND_SOC_DAILINK_REG(capture2), 474 }, 475 { 476 .name = "Capture_3", 477 .stream_name = "Capture_3", 478 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 479 SND_SOC_DPCM_TRIGGER_PRE}, 480 .dynamic = 1, 481 .dpcm_capture = 1, 482 .ops = &mt8183_mt6358_ops, 483 SND_SOC_DAILINK_REG(capture3), 484 }, 485 { 486 .name = "Capture_Mono_1", 487 .stream_name = "Capture_Mono_1", 488 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 489 SND_SOC_DPCM_TRIGGER_PRE}, 490 .dynamic = 1, 491 .dpcm_capture = 1, 492 SND_SOC_DAILINK_REG(capture_mono), 493 }, 494 { 495 .name = "Playback_HDMI", 496 .stream_name = "Playback_HDMI", 497 .trigger = {SND_SOC_DPCM_TRIGGER_PRE, 498 SND_SOC_DPCM_TRIGGER_PRE}, 499 .dynamic = 1, 500 .dpcm_playback = 1, 501 SND_SOC_DAILINK_REG(playback_hdmi), 502 }, 503 { 504 .name = "Wake on Voice", 505 .stream_name = "Wake on Voice", 506 .ignore_suspend = 1, 507 .ignore = 1, 508 SND_SOC_DAILINK_REG(wake_on_voice), 509 .ops = &mt8183_mt6358_ts3a227_max98357_wov_ops, 510 }, 511 512 /* BE */ 513 { 514 .name = "Primary Codec", 515 .no_pcm = 1, 516 .dpcm_playback = 1, 517 .dpcm_capture = 1, 518 .ignore_suspend = 1, 519 SND_SOC_DAILINK_REG(primary_codec), 520 }, 521 { 522 .name = "PCM 1", 523 .no_pcm = 1, 524 .dpcm_playback = 1, 525 .dpcm_capture = 1, 526 .ignore_suspend = 1, 527 SND_SOC_DAILINK_REG(pcm1), 528 }, 529 { 530 .name = "PCM 2", 531 .no_pcm = 1, 532 .dpcm_playback = 1, 533 .dpcm_capture = 1, 534 .ignore_suspend = 1, 535 SND_SOC_DAILINK_REG(pcm2), 536 }, 537 { 538 .name = "I2S0", 539 .no_pcm = 1, 540 .dpcm_capture = 1, 541 .ignore_suspend = 1, 542 .ops = &mt8183_mt6358_i2s_ops, 543 SND_SOC_DAILINK_REG(i2s0), 544 }, 545 { 546 .name = "I2S1", 547 .no_pcm = 1, 548 .dpcm_playback = 1, 549 .ignore_suspend = 1, 550 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 551 .ops = &mt8183_mt6358_i2s_ops, 552 SND_SOC_DAILINK_REG(i2s1), 553 }, 554 { 555 .name = "I2S2", 556 .no_pcm = 1, 557 .dpcm_capture = 1, 558 .ignore_suspend = 1, 559 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 560 .ops = &mt8183_mt6358_i2s_ops, 561 .init = &mt8183_i2s2_init, 562 SND_SOC_DAILINK_REG(i2s2), 563 }, 564 { 565 .name = "I2S3", 566 .no_pcm = 1, 567 .dpcm_playback = 1, 568 .ignore_suspend = 1, 569 }, 570 { 571 .name = "I2S5", 572 .no_pcm = 1, 573 .dpcm_playback = 1, 574 .ignore_suspend = 1, 575 .ops = &mt8183_mt6358_i2s_ops, 576 .init = &mt8183_bt_init, 577 SND_SOC_DAILINK_REG(i2s5), 578 }, 579 { 580 .name = "TDM", 581 .no_pcm = 1, 582 .dai_fmt = SND_SOC_DAIFMT_I2S | 583 SND_SOC_DAIFMT_IB_IF | 584 SND_SOC_DAIFMT_CBM_CFM, 585 .dpcm_playback = 1, 586 .ignore_suspend = 1, 587 .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, 588 .ops = &mt8183_mt6358_tdm_ops, 589 .ignore = 1, 590 .init = mt8183_mt6358_ts3a227_max98357_hdmi_init, 591 SND_SOC_DAILINK_REG(tdm), 592 }, 593 }; 594 595 static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = { 596 .name = "mt8183_mt6358_ts3a227_max98357", 597 .owner = THIS_MODULE, 598 .dai_link = mt8183_mt6358_ts3a227_dai_links, 599 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 600 }; 601 602 static struct snd_soc_card mt8183_mt6358_ts3a227_max98357b_card = { 603 .name = "mt8183_mt6358_ts3a227_max98357b", 604 .owner = THIS_MODULE, 605 .dai_link = mt8183_mt6358_ts3a227_dai_links, 606 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 607 }; 608 609 static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = { 610 { 611 .dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME), 612 .name_prefix = "Left", 613 }, 614 { 615 .dlc = COMP_CODEC_CONF(RT1015_DEV1_NAME), 616 .name_prefix = "Right", 617 }, 618 }; 619 620 static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015_card = { 621 .name = "mt8183_mt6358_ts3a227_rt1015", 622 .owner = THIS_MODULE, 623 .dai_link = mt8183_mt6358_ts3a227_dai_links, 624 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 625 .codec_conf = mt8183_mt6358_ts3a227_rt1015_amp_conf, 626 .num_configs = ARRAY_SIZE(mt8183_mt6358_ts3a227_rt1015_amp_conf), 627 }; 628 629 static struct snd_soc_card mt8183_mt6358_ts3a227_rt1015p_card = { 630 .name = "mt8183_mt6358_ts3a227_rt1015p", 631 .owner = THIS_MODULE, 632 .dai_link = mt8183_mt6358_ts3a227_dai_links, 633 .num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links), 634 }; 635 636 static int 637 mt8183_mt6358_ts3a227_max98357_headset_init(struct snd_soc_component *component) 638 { 639 int ret; 640 struct mt8183_mt6358_ts3a227_max98357_priv *priv = 641 snd_soc_card_get_drvdata(component->card); 642 643 /* Enable Headset and 4 Buttons Jack detection */ 644 ret = snd_soc_card_jack_new(component->card, 645 "Headset Jack", 646 SND_JACK_HEADSET | 647 SND_JACK_BTN_0 | SND_JACK_BTN_1 | 648 SND_JACK_BTN_2 | SND_JACK_BTN_3, 649 &priv->headset_jack); 650 if (ret) 651 return ret; 652 653 ret = ts3a227e_enable_jack_detect(component, &priv->headset_jack); 654 655 return ret; 656 } 657 658 static struct snd_soc_aux_dev mt8183_mt6358_ts3a227_max98357_headset_dev = { 659 .dlc = COMP_EMPTY(), 660 .init = mt8183_mt6358_ts3a227_max98357_headset_init, 661 }; 662 663 static int 664 mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) 665 { 666 struct snd_soc_card *card; 667 struct device_node *platform_node, *ec_codec, *hdmi_codec; 668 struct snd_soc_dai_link *dai_link; 669 struct mt8183_mt6358_ts3a227_max98357_priv *priv; 670 int ret, i; 671 672 platform_node = of_parse_phandle(pdev->dev.of_node, 673 "mediatek,platform", 0); 674 if (!platform_node) { 675 dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); 676 return -EINVAL; 677 } 678 679 card = (struct snd_soc_card *)of_device_get_match_data(&pdev->dev); 680 if (!card) 681 return -EINVAL; 682 card->dev = &pdev->dev; 683 684 ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0); 685 hdmi_codec = of_parse_phandle(pdev->dev.of_node, 686 "mediatek,hdmi-codec", 0); 687 688 for_each_card_prelinks(card, i, dai_link) { 689 if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) { 690 dai_link->cpus[0].name = NULL; 691 dai_link->cpus[0].of_node = ec_codec; 692 dai_link->cpus[0].dai_name = NULL; 693 dai_link->codecs[0].name = NULL; 694 dai_link->codecs[0].of_node = ec_codec; 695 dai_link->codecs[0].dai_name = "Wake on Voice"; 696 dai_link->platforms[0].of_node = ec_codec; 697 dai_link->ignore = 0; 698 } 699 700 if (strcmp(dai_link->name, "I2S3") == 0) { 701 if (card == &mt8183_mt6358_ts3a227_max98357_card || 702 card == &mt8183_mt6358_ts3a227_max98357b_card) { 703 dai_link->be_hw_params_fixup = 704 mt8183_i2s_hw_params_fixup; 705 dai_link->ops = &mt8183_mt6358_i2s_ops; 706 dai_link->cpus = i2s3_max98357a_cpus; 707 dai_link->num_cpus = 708 ARRAY_SIZE(i2s3_max98357a_cpus); 709 dai_link->codecs = i2s3_max98357a_codecs; 710 dai_link->num_codecs = 711 ARRAY_SIZE(i2s3_max98357a_codecs); 712 dai_link->platforms = i2s3_max98357a_platforms; 713 dai_link->num_platforms = 714 ARRAY_SIZE(i2s3_max98357a_platforms); 715 } else if (card == &mt8183_mt6358_ts3a227_rt1015_card) { 716 dai_link->be_hw_params_fixup = 717 mt8183_rt1015_i2s_hw_params_fixup; 718 dai_link->ops = &mt8183_mt6358_rt1015_i2s_ops; 719 dai_link->cpus = i2s3_rt1015_cpus; 720 dai_link->num_cpus = 721 ARRAY_SIZE(i2s3_rt1015_cpus); 722 dai_link->codecs = i2s3_rt1015_codecs; 723 dai_link->num_codecs = 724 ARRAY_SIZE(i2s3_rt1015_codecs); 725 dai_link->platforms = i2s3_rt1015_platforms; 726 dai_link->num_platforms = 727 ARRAY_SIZE(i2s3_rt1015_platforms); 728 } else if (card == &mt8183_mt6358_ts3a227_rt1015p_card) { 729 dai_link->be_hw_params_fixup = 730 mt8183_rt1015_i2s_hw_params_fixup; 731 dai_link->ops = &mt8183_mt6358_i2s_ops; 732 dai_link->cpus = i2s3_rt1015p_cpus; 733 dai_link->num_cpus = 734 ARRAY_SIZE(i2s3_rt1015p_cpus); 735 dai_link->codecs = i2s3_rt1015p_codecs; 736 dai_link->num_codecs = 737 ARRAY_SIZE(i2s3_rt1015p_codecs); 738 dai_link->platforms = i2s3_rt1015p_platforms; 739 dai_link->num_platforms = 740 ARRAY_SIZE(i2s3_rt1015p_platforms); 741 } 742 } 743 744 if (card == &mt8183_mt6358_ts3a227_max98357b_card) { 745 if (strcmp(dai_link->name, "I2S2") == 0 || 746 strcmp(dai_link->name, "I2S3") == 0) 747 dai_link->dai_fmt = SND_SOC_DAIFMT_LEFT_J | 748 SND_SOC_DAIFMT_NB_NF | 749 SND_SOC_DAIFMT_CBM_CFM; 750 } 751 752 if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) { 753 dai_link->codecs->of_node = hdmi_codec; 754 dai_link->ignore = 0; 755 } 756 757 if (!dai_link->platforms->name) 758 dai_link->platforms->of_node = platform_node; 759 } 760 761 mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node = 762 of_parse_phandle(pdev->dev.of_node, 763 "mediatek,headset-codec", 0); 764 if (mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node) { 765 card->aux_dev = &mt8183_mt6358_ts3a227_max98357_headset_dev; 766 card->num_aux_devs = 1; 767 } 768 769 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); 770 if (!priv) 771 return -ENOMEM; 772 773 snd_soc_card_set_drvdata(card, priv); 774 775 priv->pinctrl = devm_pinctrl_get(&pdev->dev); 776 if (IS_ERR(priv->pinctrl)) { 777 dev_err(&pdev->dev, "%s devm_pinctrl_get failed\n", 778 __func__); 779 return PTR_ERR(priv->pinctrl); 780 } 781 782 for (i = 0; i < PIN_STATE_MAX; i++) { 783 priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl, 784 mt8183_pin_str[i]); 785 if (IS_ERR(priv->pin_states[i])) { 786 ret = PTR_ERR(priv->pin_states[i]); 787 dev_info(&pdev->dev, "%s Can't find pin state %s %d\n", 788 __func__, mt8183_pin_str[i], ret); 789 } 790 } 791 792 if (!IS_ERR(priv->pin_states[PIN_TDM_OUT_OFF])) { 793 ret = pinctrl_select_state(priv->pinctrl, 794 priv->pin_states[PIN_TDM_OUT_OFF]); 795 if (ret) 796 dev_info(&pdev->dev, 797 "%s failed to select state %d\n", 798 __func__, ret); 799 } 800 801 if (!IS_ERR(priv->pin_states[PIN_STATE_DEFAULT])) { 802 ret = pinctrl_select_state(priv->pinctrl, 803 priv->pin_states[PIN_STATE_DEFAULT]); 804 if (ret) 805 dev_info(&pdev->dev, 806 "%s failed to select state %d\n", 807 __func__, ret); 808 } 809 810 ret = devm_snd_soc_register_card(&pdev->dev, card); 811 812 of_node_put(platform_node); 813 of_node_put(ec_codec); 814 of_node_put(hdmi_codec); 815 return ret; 816 } 817 818 #ifdef CONFIG_OF 819 static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = { 820 { 821 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357", 822 .data = &mt8183_mt6358_ts3a227_max98357_card, 823 }, 824 { 825 .compatible = "mediatek,mt8183_mt6358_ts3a227_max98357b", 826 .data = &mt8183_mt6358_ts3a227_max98357b_card, 827 }, 828 { 829 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015", 830 .data = &mt8183_mt6358_ts3a227_rt1015_card, 831 }, 832 { 833 .compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015p", 834 .data = &mt8183_mt6358_ts3a227_rt1015p_card, 835 }, 836 {} 837 }; 838 #endif 839 840 static struct platform_driver mt8183_mt6358_ts3a227_max98357_driver = { 841 .driver = { 842 .name = "mt8183_mt6358_ts3a227", 843 #ifdef CONFIG_OF 844 .of_match_table = mt8183_mt6358_ts3a227_max98357_dt_match, 845 #endif 846 .pm = &snd_soc_pm_ops, 847 }, 848 .probe = mt8183_mt6358_ts3a227_max98357_dev_probe, 849 }; 850 851 module_platform_driver(mt8183_mt6358_ts3a227_max98357_driver); 852 853 /* Module information */ 854 MODULE_DESCRIPTION("MT8183-MT6358-TS3A227-MAX98357 ALSA SoC machine driver"); 855 MODULE_AUTHOR("Shunli Wang <shunli.wang@mediatek.com>"); 856 MODULE_LICENSE("GPL v2"); 857 MODULE_ALIAS("mt8183_mt6358_ts3a227_max98357 soc card"); 858