1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * mt8195-mt6359.c -- 4 * MT8195-MT6359 ALSA SoC machine driver code 5 * 6 * Copyright (c) 2022 MediaTek Inc. 7 * Author: Trevor Wu <trevor.wu@mediatek.com> 8 * YC Hung <yc.hung@mediatek.com> 9 */ 10 11 #include <linux/input.h> 12 #include <linux/module.h> 13 #include <linux/of_device.h> 14 #include <linux/pm_runtime.h> 15 #include <sound/jack.h> 16 #include <sound/pcm_params.h> 17 #include <sound/rt5682.h> 18 #include <sound/soc.h> 19 #include "../../codecs/mt6359.h" 20 #include "../../codecs/rt1011.h" 21 #include "../../codecs/rt5682.h" 22 #include "../common/mtk-afe-platform-driver.h" 23 #include "../common/mtk-dsp-sof-common.h" 24 #include "../common/mtk-soc-card.h" 25 #include "mt8195-afe-clk.h" 26 #include "mt8195-afe-common.h" 27 28 #define RT1011_SPEAKER_AMP_PRESENT BIT(0) 29 #define RT1019_SPEAKER_AMP_PRESENT BIT(1) 30 #define MAX98390_SPEAKER_AMP_PRESENT BIT(2) 31 32 #define RT1011_CODEC_DAI "rt1011-aif" 33 #define RT1011_DEV0_NAME "rt1011.2-0038" 34 #define RT1011_DEV1_NAME "rt1011.2-0039" 35 36 #define RT1019_CODEC_DAI "HiFi" 37 #define RT1019_DEV0_NAME "rt1019p" 38 39 #define MAX98390_CODEC_DAI "max98390-aif1" 40 #define MAX98390_DEV0_NAME "max98390.2-0038" /* right */ 41 #define MAX98390_DEV1_NAME "max98390.2-0039" /* left */ 42 43 #define RT5682_CODEC_DAI "rt5682-aif1" 44 #define RT5682_DEV0_NAME "rt5682.2-001a" 45 46 #define RT5682S_CODEC_DAI "rt5682s-aif1" 47 #define RT5682S_DEV0_NAME "rt5682s.2-001a" 48 49 #define SOF_DMA_DL2 "SOF_DMA_DL2" 50 #define SOF_DMA_DL3 "SOF_DMA_DL3" 51 #define SOF_DMA_UL4 "SOF_DMA_UL4" 52 #define SOF_DMA_UL5 "SOF_DMA_UL5" 53 54 struct mt8195_card_data { 55 const char *name; 56 unsigned long quirk; 57 }; 58 59 struct mt8195_mt6359_priv { 60 struct snd_soc_jack headset_jack; 61 struct snd_soc_jack dp_jack; 62 struct snd_soc_jack hdmi_jack; 63 struct clk *i2so1_mclk; 64 }; 65 66 /* Headset jack detection DAPM pins */ 67 static struct snd_soc_jack_pin mt8195_jack_pins[] = { 68 { 69 .pin = "Headphone", 70 .mask = SND_JACK_HEADPHONE, 71 }, 72 { 73 .pin = "Headset Mic", 74 .mask = SND_JACK_MICROPHONE, 75 }, 76 }; 77 78 static const struct snd_soc_dapm_widget mt8195_mt6359_widgets[] = { 79 SND_SOC_DAPM_HP("Headphone", NULL), 80 SND_SOC_DAPM_MIC("Headset Mic", NULL), 81 SND_SOC_DAPM_MIXER(SOF_DMA_DL2, SND_SOC_NOPM, 0, 0, NULL, 0), 82 SND_SOC_DAPM_MIXER(SOF_DMA_DL3, SND_SOC_NOPM, 0, 0, NULL, 0), 83 SND_SOC_DAPM_MIXER(SOF_DMA_UL4, SND_SOC_NOPM, 0, 0, NULL, 0), 84 SND_SOC_DAPM_MIXER(SOF_DMA_UL5, SND_SOC_NOPM, 0, 0, NULL, 0), 85 }; 86 87 static const struct snd_soc_dapm_route mt8195_mt6359_routes[] = { 88 /* headset */ 89 { "Headphone", NULL, "HPOL" }, 90 { "Headphone", NULL, "HPOR" }, 91 { "IN1P", NULL, "Headset Mic" }, 92 /* SOF Uplink */ 93 {SOF_DMA_UL4, NULL, "O034"}, 94 {SOF_DMA_UL4, NULL, "O035"}, 95 {SOF_DMA_UL5, NULL, "O036"}, 96 {SOF_DMA_UL5, NULL, "O037"}, 97 /* SOF Downlink */ 98 {"I070", NULL, SOF_DMA_DL2}, 99 {"I071", NULL, SOF_DMA_DL2}, 100 {"I020", NULL, SOF_DMA_DL3}, 101 {"I021", NULL, SOF_DMA_DL3}, 102 }; 103 104 static const struct snd_kcontrol_new mt8195_mt6359_controls[] = { 105 SOC_DAPM_PIN_SWITCH("Headphone"), 106 SOC_DAPM_PIN_SWITCH("Headset Mic"), 107 }; 108 109 static const struct snd_soc_dapm_widget mt8195_dual_speaker_widgets[] = { 110 SND_SOC_DAPM_SPK("Left Spk", NULL), 111 SND_SOC_DAPM_SPK("Right Spk", NULL), 112 }; 113 114 static const struct snd_kcontrol_new mt8195_dual_speaker_controls[] = { 115 SOC_DAPM_PIN_SWITCH("Left Spk"), 116 SOC_DAPM_PIN_SWITCH("Right Spk"), 117 }; 118 119 static const struct snd_soc_dapm_widget mt8195_speaker_widgets[] = { 120 SND_SOC_DAPM_SPK("Ext Spk", NULL), 121 }; 122 123 static const struct snd_kcontrol_new mt8195_speaker_controls[] = { 124 SOC_DAPM_PIN_SWITCH("Ext Spk"), 125 }; 126 127 static const struct snd_soc_dapm_route mt8195_rt1011_routes[] = { 128 { "Left Spk", NULL, "Left SPO" }, 129 { "Right Spk", NULL, "Right SPO" }, 130 }; 131 132 static const struct snd_soc_dapm_route mt8195_rt1019_routes[] = { 133 { "Ext Spk", NULL, "Speaker" }, 134 }; 135 136 static const struct snd_soc_dapm_route mt8195_max98390_routes[] = { 137 { "Left Spk", NULL, "Left BE_OUT" }, 138 { "Right Spk", NULL, "Right BE_OUT" }, 139 }; 140 141 #define CKSYS_AUD_TOP_CFG 0x032c 142 #define CKSYS_AUD_TOP_MON 0x0330 143 mt8195_mt6359_mtkaif_calibration(struct snd_soc_pcm_runtime * rtd)144 static int mt8195_mt6359_mtkaif_calibration(struct snd_soc_pcm_runtime *rtd) 145 { 146 struct snd_soc_component *cmpnt_afe = 147 snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); 148 struct snd_soc_component *cmpnt_codec = 149 asoc_rtd_to_codec(rtd, 0)->component; 150 struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe); 151 struct mt8195_afe_private *afe_priv = afe->platform_priv; 152 struct mtkaif_param *param = &afe_priv->mtkaif_params; 153 int chosen_phase_1, chosen_phase_2, chosen_phase_3; 154 int prev_cycle_1, prev_cycle_2, prev_cycle_3; 155 int test_done_1, test_done_2, test_done_3; 156 int cycle_1, cycle_2, cycle_3; 157 int mtkaif_chosen_phase[MT8195_MTKAIF_MISO_NUM]; 158 int mtkaif_phase_cycle[MT8195_MTKAIF_MISO_NUM]; 159 int mtkaif_calibration_num_phase; 160 bool mtkaif_calibration_ok; 161 unsigned int monitor = 0; 162 int counter; 163 int phase; 164 int i; 165 166 dev_dbg(afe->dev, "%s(), start\n", __func__); 167 168 param->mtkaif_calibration_ok = false; 169 for (i = 0; i < MT8195_MTKAIF_MISO_NUM; i++) { 170 param->mtkaif_chosen_phase[i] = -1; 171 param->mtkaif_phase_cycle[i] = 0; 172 mtkaif_chosen_phase[i] = -1; 173 mtkaif_phase_cycle[i] = 0; 174 } 175 176 if (IS_ERR(afe_priv->topckgen)) { 177 dev_info(afe->dev, "%s() Cannot find topckgen controller\n", 178 __func__); 179 return 0; 180 } 181 182 pm_runtime_get_sync(afe->dev); 183 mt6359_mtkaif_calibration_enable(cmpnt_codec); 184 185 /* set test type to synchronizer pulse */ 186 regmap_update_bits(afe_priv->topckgen, 187 CKSYS_AUD_TOP_CFG, 0xffff, 0x4); 188 mtkaif_calibration_num_phase = 42; /* mt6359: 0 ~ 42 */ 189 mtkaif_calibration_ok = true; 190 191 for (phase = 0; 192 phase <= mtkaif_calibration_num_phase && mtkaif_calibration_ok; 193 phase++) { 194 mt6359_set_mtkaif_calibration_phase(cmpnt_codec, 195 phase, phase, phase); 196 197 regmap_update_bits(afe_priv->topckgen, 198 CKSYS_AUD_TOP_CFG, 0x1, 0x1); 199 200 test_done_1 = 0; 201 test_done_2 = 0; 202 test_done_3 = 0; 203 cycle_1 = -1; 204 cycle_2 = -1; 205 cycle_3 = -1; 206 counter = 0; 207 while (!(test_done_1 & test_done_2 & test_done_3)) { 208 regmap_read(afe_priv->topckgen, 209 CKSYS_AUD_TOP_MON, &monitor); 210 test_done_1 = (monitor >> 28) & 0x1; 211 test_done_2 = (monitor >> 29) & 0x1; 212 test_done_3 = (monitor >> 30) & 0x1; 213 if (test_done_1 == 1) 214 cycle_1 = monitor & 0xf; 215 216 if (test_done_2 == 1) 217 cycle_2 = (monitor >> 4) & 0xf; 218 219 if (test_done_3 == 1) 220 cycle_3 = (monitor >> 8) & 0xf; 221 222 /* handle if never test done */ 223 if (++counter > 10000) { 224 dev_info(afe->dev, "%s(), test fail, cycle_1 %d, cycle_2 %d, cycle_3 %d, monitor 0x%x\n", 225 __func__, 226 cycle_1, cycle_2, cycle_3, monitor); 227 mtkaif_calibration_ok = false; 228 break; 229 } 230 } 231 232 if (phase == 0) { 233 prev_cycle_1 = cycle_1; 234 prev_cycle_2 = cycle_2; 235 prev_cycle_3 = cycle_3; 236 } 237 238 if (cycle_1 != prev_cycle_1 && 239 mtkaif_chosen_phase[MT8195_MTKAIF_MISO_0] < 0) { 240 mtkaif_chosen_phase[MT8195_MTKAIF_MISO_0] = phase - 1; 241 mtkaif_phase_cycle[MT8195_MTKAIF_MISO_0] = prev_cycle_1; 242 } 243 244 if (cycle_2 != prev_cycle_2 && 245 mtkaif_chosen_phase[MT8195_MTKAIF_MISO_1] < 0) { 246 mtkaif_chosen_phase[MT8195_MTKAIF_MISO_1] = phase - 1; 247 mtkaif_phase_cycle[MT8195_MTKAIF_MISO_1] = prev_cycle_2; 248 } 249 250 if (cycle_3 != prev_cycle_3 && 251 mtkaif_chosen_phase[MT8195_MTKAIF_MISO_2] < 0) { 252 mtkaif_chosen_phase[MT8195_MTKAIF_MISO_2] = phase - 1; 253 mtkaif_phase_cycle[MT8195_MTKAIF_MISO_2] = prev_cycle_3; 254 } 255 256 regmap_update_bits(afe_priv->topckgen, 257 CKSYS_AUD_TOP_CFG, 0x1, 0x0); 258 259 if (mtkaif_chosen_phase[MT8195_MTKAIF_MISO_0] >= 0 && 260 mtkaif_chosen_phase[MT8195_MTKAIF_MISO_1] >= 0 && 261 mtkaif_chosen_phase[MT8195_MTKAIF_MISO_2] >= 0) 262 break; 263 } 264 265 if (mtkaif_chosen_phase[MT8195_MTKAIF_MISO_0] < 0) { 266 mtkaif_calibration_ok = false; 267 chosen_phase_1 = 0; 268 } else { 269 chosen_phase_1 = mtkaif_chosen_phase[MT8195_MTKAIF_MISO_0]; 270 } 271 272 if (mtkaif_chosen_phase[MT8195_MTKAIF_MISO_1] < 0) { 273 mtkaif_calibration_ok = false; 274 chosen_phase_2 = 0; 275 } else { 276 chosen_phase_2 = mtkaif_chosen_phase[MT8195_MTKAIF_MISO_1]; 277 } 278 279 if (mtkaif_chosen_phase[MT8195_MTKAIF_MISO_2] < 0) { 280 mtkaif_calibration_ok = false; 281 chosen_phase_3 = 0; 282 } else { 283 chosen_phase_3 = mtkaif_chosen_phase[MT8195_MTKAIF_MISO_2]; 284 } 285 286 mt6359_set_mtkaif_calibration_phase(cmpnt_codec, 287 chosen_phase_1, 288 chosen_phase_2, 289 chosen_phase_3); 290 291 mt6359_mtkaif_calibration_disable(cmpnt_codec); 292 pm_runtime_put(afe->dev); 293 294 param->mtkaif_calibration_ok = mtkaif_calibration_ok; 295 param->mtkaif_chosen_phase[MT8195_MTKAIF_MISO_0] = chosen_phase_1; 296 param->mtkaif_chosen_phase[MT8195_MTKAIF_MISO_1] = chosen_phase_2; 297 param->mtkaif_chosen_phase[MT8195_MTKAIF_MISO_2] = chosen_phase_3; 298 for (i = 0; i < MT8195_MTKAIF_MISO_NUM; i++) 299 param->mtkaif_phase_cycle[i] = mtkaif_phase_cycle[i]; 300 301 dev_info(afe->dev, "%s(), end, calibration ok %d\n", 302 __func__, param->mtkaif_calibration_ok); 303 304 return 0; 305 } 306 mt8195_mt6359_init(struct snd_soc_pcm_runtime * rtd)307 static int mt8195_mt6359_init(struct snd_soc_pcm_runtime *rtd) 308 { 309 struct snd_soc_component *cmpnt_codec = 310 asoc_rtd_to_codec(rtd, 0)->component; 311 312 /* set mtkaif protocol */ 313 mt6359_set_mtkaif_protocol(cmpnt_codec, 314 MT6359_MTKAIF_PROTOCOL_2_CLK_P2); 315 316 /* mtkaif calibration */ 317 mt8195_mt6359_mtkaif_calibration(rtd); 318 319 return 0; 320 } 321 mt8195_hdmitx_dptx_startup(struct snd_pcm_substream * substream)322 static int mt8195_hdmitx_dptx_startup(struct snd_pcm_substream *substream) 323 { 324 static const unsigned int rates[] = { 325 48000 326 }; 327 static const unsigned int channels[] = { 328 2, 4, 6, 8 329 }; 330 static const struct snd_pcm_hw_constraint_list constraints_rates = { 331 .count = ARRAY_SIZE(rates), 332 .list = rates, 333 .mask = 0, 334 }; 335 static const struct snd_pcm_hw_constraint_list constraints_channels = { 336 .count = ARRAY_SIZE(channels), 337 .list = channels, 338 .mask = 0, 339 }; 340 341 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 342 struct snd_pcm_runtime *runtime = substream->runtime; 343 int ret; 344 345 ret = snd_pcm_hw_constraint_list(runtime, 0, 346 SNDRV_PCM_HW_PARAM_RATE, 347 &constraints_rates); 348 if (ret < 0) { 349 dev_err(rtd->dev, "hw_constraint_list rate failed\n"); 350 return ret; 351 } 352 353 ret = snd_pcm_hw_constraint_list(runtime, 0, 354 SNDRV_PCM_HW_PARAM_CHANNELS, 355 &constraints_channels); 356 if (ret < 0) { 357 dev_err(rtd->dev, "hw_constraint_list channel failed\n"); 358 return ret; 359 } 360 361 return 0; 362 } 363 364 static const struct snd_soc_ops mt8195_hdmitx_dptx_playback_ops = { 365 .startup = mt8195_hdmitx_dptx_startup, 366 }; 367 mt8195_dptx_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)368 static int mt8195_dptx_hw_params(struct snd_pcm_substream *substream, 369 struct snd_pcm_hw_params *params) 370 { 371 struct snd_soc_pcm_runtime *rtd = substream->private_data; 372 struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); 373 374 return snd_soc_dai_set_sysclk(cpu_dai, 0, params_rate(params) * 256, 375 SND_SOC_CLOCK_OUT); 376 } 377 378 static const struct snd_soc_ops mt8195_dptx_ops = { 379 .hw_params = mt8195_dptx_hw_params, 380 }; 381 mt8195_dptx_codec_init(struct snd_soc_pcm_runtime * rtd)382 static int mt8195_dptx_codec_init(struct snd_soc_pcm_runtime *rtd) 383 { 384 struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(rtd->card); 385 struct mt8195_mt6359_priv *priv = soc_card_data->mach_priv; 386 struct snd_soc_component *cmpnt_codec = 387 asoc_rtd_to_codec(rtd, 0)->component; 388 int ret; 389 390 ret = snd_soc_card_jack_new(rtd->card, "DP Jack", SND_JACK_LINEOUT, 391 &priv->dp_jack); 392 if (ret) 393 return ret; 394 395 return snd_soc_component_set_jack(cmpnt_codec, &priv->dp_jack, NULL); 396 } 397 mt8195_hdmi_codec_init(struct snd_soc_pcm_runtime * rtd)398 static int mt8195_hdmi_codec_init(struct snd_soc_pcm_runtime *rtd) 399 { 400 struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(rtd->card); 401 struct mt8195_mt6359_priv *priv = soc_card_data->mach_priv; 402 struct snd_soc_component *cmpnt_codec = 403 asoc_rtd_to_codec(rtd, 0)->component; 404 int ret; 405 406 ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, 407 &priv->hdmi_jack); 408 if (ret) 409 return ret; 410 411 return snd_soc_component_set_jack(cmpnt_codec, &priv->hdmi_jack, NULL); 412 } 413 mt8195_dptx_hw_params_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)414 static int mt8195_dptx_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 415 struct snd_pcm_hw_params *params) 416 { 417 /* fix BE i2s format to S24_LE, clean param mask first */ 418 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 419 0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST); 420 421 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 422 423 return 0; 424 } 425 mt8195_playback_startup(struct snd_pcm_substream * substream)426 static int mt8195_playback_startup(struct snd_pcm_substream *substream) 427 { 428 static const unsigned int rates[] = { 429 48000 430 }; 431 static const unsigned int channels[] = { 432 2 433 }; 434 static const struct snd_pcm_hw_constraint_list constraints_rates = { 435 .count = ARRAY_SIZE(rates), 436 .list = rates, 437 .mask = 0, 438 }; 439 static const struct snd_pcm_hw_constraint_list constraints_channels = { 440 .count = ARRAY_SIZE(channels), 441 .list = channels, 442 .mask = 0, 443 }; 444 445 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 446 struct snd_pcm_runtime *runtime = substream->runtime; 447 int ret; 448 449 ret = snd_pcm_hw_constraint_list(runtime, 0, 450 SNDRV_PCM_HW_PARAM_RATE, 451 &constraints_rates); 452 if (ret < 0) { 453 dev_err(rtd->dev, "hw_constraint_list rate failed\n"); 454 return ret; 455 } 456 457 ret = snd_pcm_hw_constraint_list(runtime, 0, 458 SNDRV_PCM_HW_PARAM_CHANNELS, 459 &constraints_channels); 460 if (ret < 0) { 461 dev_err(rtd->dev, "hw_constraint_list channel failed\n"); 462 return ret; 463 } 464 465 return 0; 466 } 467 468 static const struct snd_soc_ops mt8195_playback_ops = { 469 .startup = mt8195_playback_startup, 470 }; 471 mt8195_capture_startup(struct snd_pcm_substream * substream)472 static int mt8195_capture_startup(struct snd_pcm_substream *substream) 473 { 474 static const unsigned int rates[] = { 475 48000 476 }; 477 static const unsigned int channels[] = { 478 1, 2 479 }; 480 static const struct snd_pcm_hw_constraint_list constraints_rates = { 481 .count = ARRAY_SIZE(rates), 482 .list = rates, 483 .mask = 0, 484 }; 485 static const struct snd_pcm_hw_constraint_list constraints_channels = { 486 .count = ARRAY_SIZE(channels), 487 .list = channels, 488 .mask = 0, 489 }; 490 491 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 492 struct snd_pcm_runtime *runtime = substream->runtime; 493 int ret; 494 495 ret = snd_pcm_hw_constraint_list(runtime, 0, 496 SNDRV_PCM_HW_PARAM_RATE, 497 &constraints_rates); 498 if (ret < 0) { 499 dev_err(rtd->dev, "hw_constraint_list rate failed\n"); 500 return ret; 501 } 502 503 ret = snd_pcm_hw_constraint_list(runtime, 0, 504 SNDRV_PCM_HW_PARAM_CHANNELS, 505 &constraints_channels); 506 if (ret < 0) { 507 dev_err(rtd->dev, "hw_constraint_list channel failed\n"); 508 return ret; 509 } 510 511 return 0; 512 } 513 514 static const struct snd_soc_ops mt8195_capture_ops = { 515 .startup = mt8195_capture_startup, 516 }; 517 mt8195_rt5682_etdm_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)518 static int mt8195_rt5682_etdm_hw_params(struct snd_pcm_substream *substream, 519 struct snd_pcm_hw_params *params) 520 { 521 struct snd_soc_pcm_runtime *rtd = substream->private_data; 522 struct snd_soc_card *card = rtd->card; 523 struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); 524 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 525 unsigned int rate = params_rate(params); 526 int bitwidth; 527 int ret; 528 529 bitwidth = snd_pcm_format_width(params_format(params)); 530 if (bitwidth < 0) { 531 dev_err(card->dev, "invalid bit width: %d\n", bitwidth); 532 return bitwidth; 533 } 534 535 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x00, 0x0, 0x2, bitwidth); 536 if (ret) { 537 dev_err(card->dev, "failed to set tdm slot\n"); 538 return ret; 539 } 540 541 ret = snd_soc_dai_set_pll(codec_dai, RT5682_PLL1, RT5682_PLL1_S_MCLK, 542 rate * 256, rate * 512); 543 if (ret) { 544 dev_err(card->dev, "failed to set pll\n"); 545 return ret; 546 } 547 548 ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1, 549 rate * 512, SND_SOC_CLOCK_IN); 550 if (ret) { 551 dev_err(card->dev, "failed to set sysclk\n"); 552 return ret; 553 } 554 555 return snd_soc_dai_set_sysclk(cpu_dai, 0, rate * 256, 556 SND_SOC_CLOCK_OUT); 557 } 558 559 static const struct snd_soc_ops mt8195_rt5682_etdm_ops = { 560 .hw_params = mt8195_rt5682_etdm_hw_params, 561 }; 562 mt8195_rt5682_init(struct snd_soc_pcm_runtime * rtd)563 static int mt8195_rt5682_init(struct snd_soc_pcm_runtime *rtd) 564 { 565 struct snd_soc_component *cmpnt_codec = 566 asoc_rtd_to_codec(rtd, 0)->component; 567 struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(rtd->card); 568 struct mt8195_mt6359_priv *priv = soc_card_data->mach_priv; 569 struct snd_soc_jack *jack = &priv->headset_jack; 570 struct snd_soc_component *cmpnt_afe = 571 snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); 572 struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe); 573 struct mt8195_afe_private *afe_priv = afe->platform_priv; 574 int ret; 575 576 priv->i2so1_mclk = afe_priv->clk[MT8195_CLK_TOP_APLL12_DIV2]; 577 578 ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", 579 SND_JACK_HEADSET | SND_JACK_BTN_0 | 580 SND_JACK_BTN_1 | SND_JACK_BTN_2 | 581 SND_JACK_BTN_3, 582 jack, mt8195_jack_pins, 583 ARRAY_SIZE(mt8195_jack_pins)); 584 if (ret) { 585 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 586 return ret; 587 } 588 589 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 590 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 591 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 592 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 593 594 ret = snd_soc_component_set_jack(cmpnt_codec, jack, NULL); 595 if (ret) { 596 dev_err(rtd->dev, "Headset Jack set failed: %d\n", ret); 597 return ret; 598 } 599 600 return 0; 601 }; 602 mt8195_rt1011_etdm_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)603 static int mt8195_rt1011_etdm_hw_params(struct snd_pcm_substream *substream, 604 struct snd_pcm_hw_params *params) 605 { 606 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 607 struct snd_soc_dai *codec_dai; 608 struct snd_soc_card *card = rtd->card; 609 int srate, i, ret; 610 611 srate = params_rate(params); 612 613 for_each_rtd_codec_dais(rtd, i, codec_dai) { 614 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK, 615 64 * srate, 256 * srate); 616 if (ret < 0) { 617 dev_err(card->dev, "codec_dai clock not set\n"); 618 return ret; 619 } 620 621 ret = snd_soc_dai_set_sysclk(codec_dai, 622 RT1011_FS_SYS_PRE_S_PLL1, 623 256 * srate, SND_SOC_CLOCK_IN); 624 if (ret < 0) { 625 dev_err(card->dev, "codec_dai clock not set\n"); 626 return ret; 627 } 628 } 629 return 0; 630 } 631 632 static const struct snd_soc_ops mt8195_rt1011_etdm_ops = { 633 .hw_params = mt8195_rt1011_etdm_hw_params, 634 }; 635 mt8195_sof_be_hw_params(struct snd_pcm_substream * substream,struct snd_pcm_hw_params * params)636 static int mt8195_sof_be_hw_params(struct snd_pcm_substream *substream, 637 struct snd_pcm_hw_params *params) 638 { 639 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 640 struct snd_soc_component *cmpnt_afe = NULL; 641 struct snd_soc_pcm_runtime *runtime; 642 643 /* find afe component */ 644 for_each_card_rtds(rtd->card, runtime) { 645 cmpnt_afe = snd_soc_rtdcom_lookup(runtime, AFE_PCM_NAME); 646 if (cmpnt_afe) 647 break; 648 } 649 650 if (cmpnt_afe && !pm_runtime_active(cmpnt_afe->dev)) { 651 dev_err(rtd->dev, "afe pm runtime is not active!!\n"); 652 return -EINVAL; 653 } 654 655 return 0; 656 } 657 658 static const struct snd_soc_ops mt8195_sof_be_ops = { 659 .hw_params = mt8195_sof_be_hw_params, 660 }; 661 mt8195_rt1011_init(struct snd_soc_pcm_runtime * rtd)662 static int mt8195_rt1011_init(struct snd_soc_pcm_runtime *rtd) 663 { 664 struct snd_soc_card *card = rtd->card; 665 int ret; 666 667 ret = snd_soc_dapm_new_controls(&card->dapm, mt8195_dual_speaker_widgets, 668 ARRAY_SIZE(mt8195_dual_speaker_widgets)); 669 if (ret) { 670 dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret); 671 /* Don't need to add routes if widget addition failed */ 672 return ret; 673 } 674 675 ret = snd_soc_add_card_controls(card, mt8195_dual_speaker_controls, 676 ARRAY_SIZE(mt8195_dual_speaker_controls)); 677 if (ret) { 678 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret); 679 return ret; 680 } 681 682 ret = snd_soc_dapm_add_routes(&card->dapm, mt8195_rt1011_routes, 683 ARRAY_SIZE(mt8195_rt1011_routes)); 684 if (ret) 685 dev_err(rtd->dev, "unable to add dapm routes, ret %d\n", ret); 686 687 return ret; 688 } 689 mt8195_rt1019_init(struct snd_soc_pcm_runtime * rtd)690 static int mt8195_rt1019_init(struct snd_soc_pcm_runtime *rtd) 691 { 692 struct snd_soc_card *card = rtd->card; 693 int ret; 694 695 ret = snd_soc_dapm_new_controls(&card->dapm, mt8195_speaker_widgets, 696 ARRAY_SIZE(mt8195_speaker_widgets)); 697 if (ret) { 698 dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret); 699 /* Don't need to add routes if widget addition failed */ 700 return ret; 701 } 702 703 ret = snd_soc_add_card_controls(card, mt8195_speaker_controls, 704 ARRAY_SIZE(mt8195_speaker_controls)); 705 if (ret) { 706 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret); 707 return ret; 708 } 709 710 ret = snd_soc_dapm_add_routes(&card->dapm, mt8195_rt1019_routes, 711 ARRAY_SIZE(mt8195_rt1019_routes)); 712 if (ret) 713 dev_err(rtd->dev, "unable to add dapm routes, ret %d\n", ret); 714 715 return ret; 716 } 717 mt8195_max98390_init(struct snd_soc_pcm_runtime * rtd)718 static int mt8195_max98390_init(struct snd_soc_pcm_runtime *rtd) 719 { 720 struct snd_soc_card *card = rtd->card; 721 int ret; 722 723 ret = snd_soc_dapm_new_controls(&card->dapm, mt8195_dual_speaker_widgets, 724 ARRAY_SIZE(mt8195_dual_speaker_widgets)); 725 if (ret) { 726 dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret); 727 /* Don't need to add routes if widget addition failed */ 728 return ret; 729 } 730 731 ret = snd_soc_add_card_controls(card, mt8195_dual_speaker_controls, 732 ARRAY_SIZE(mt8195_dual_speaker_controls)); 733 if (ret) { 734 dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret); 735 return ret; 736 } 737 738 ret = snd_soc_dapm_add_routes(&card->dapm, mt8195_max98390_routes, 739 ARRAY_SIZE(mt8195_max98390_routes)); 740 if (ret) 741 dev_err(rtd->dev, "unable to add dapm routes, ret %d\n", ret); 742 743 return ret; 744 } 745 mt8195_etdm_hw_params_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)746 static int mt8195_etdm_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 747 struct snd_pcm_hw_params *params) 748 { 749 /* fix BE i2s format to S24_LE, clean param mask first */ 750 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 751 0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST); 752 753 params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); 754 755 return 0; 756 } 757 mt8195_set_bias_level_post(struct snd_soc_card * card,struct snd_soc_dapm_context * dapm,enum snd_soc_bias_level level)758 static int mt8195_set_bias_level_post(struct snd_soc_card *card, 759 struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level) 760 { 761 struct snd_soc_component *component = dapm->component; 762 struct mtk_soc_card_data *soc_card_data = snd_soc_card_get_drvdata(card); 763 struct mt8195_mt6359_priv *priv = soc_card_data->mach_priv; 764 int ret; 765 766 /* 767 * It's required to control mclk directly in the set_bias_level_post 768 * function for rt5682 and rt5682s codec, or the unexpected pop happens 769 * at the end of playback. 770 */ 771 if (!component || 772 (strcmp(component->name, RT5682_DEV0_NAME) && 773 strcmp(component->name, RT5682S_DEV0_NAME))) 774 return 0; 775 776 switch (level) { 777 case SND_SOC_BIAS_OFF: 778 if (!__clk_is_enabled(priv->i2so1_mclk)) 779 return 0; 780 781 clk_disable_unprepare(priv->i2so1_mclk); 782 dev_dbg(card->dev, "Disable i2so1 mclk\n"); 783 break; 784 case SND_SOC_BIAS_ON: 785 ret = clk_prepare_enable(priv->i2so1_mclk); 786 if (ret) { 787 dev_err(card->dev, "Can't enable i2so1 mclk: %d\n", ret); 788 return ret; 789 } 790 dev_dbg(card->dev, "Enable i2so1 mclk\n"); 791 break; 792 default: 793 break; 794 } 795 796 return 0; 797 } 798 799 enum { 800 DAI_LINK_DL2_FE, 801 DAI_LINK_DL3_FE, 802 DAI_LINK_DL6_FE, 803 DAI_LINK_DL7_FE, 804 DAI_LINK_DL8_FE, 805 DAI_LINK_DL10_FE, 806 DAI_LINK_DL11_FE, 807 DAI_LINK_UL1_FE, 808 DAI_LINK_UL2_FE, 809 DAI_LINK_UL3_FE, 810 DAI_LINK_UL4_FE, 811 DAI_LINK_UL5_FE, 812 DAI_LINK_UL6_FE, 813 DAI_LINK_UL8_FE, 814 DAI_LINK_UL9_FE, 815 DAI_LINK_UL10_FE, 816 DAI_LINK_DL_SRC_BE, 817 DAI_LINK_DPTX_BE, 818 DAI_LINK_ETDM1_IN_BE, 819 DAI_LINK_ETDM2_IN_BE, 820 DAI_LINK_ETDM1_OUT_BE, 821 DAI_LINK_ETDM2_OUT_BE, 822 DAI_LINK_ETDM3_OUT_BE, 823 DAI_LINK_PCM1_BE, 824 DAI_LINK_UL_SRC1_BE, 825 DAI_LINK_UL_SRC2_BE, 826 DAI_LINK_REGULAR_LAST = DAI_LINK_UL_SRC2_BE, 827 DAI_LINK_SOF_START, 828 DAI_LINK_SOF_DL2_BE = DAI_LINK_SOF_START, 829 DAI_LINK_SOF_DL3_BE, 830 DAI_LINK_SOF_UL4_BE, 831 DAI_LINK_SOF_UL5_BE, 832 DAI_LINK_SOF_END = DAI_LINK_SOF_UL5_BE, 833 }; 834 835 #define DAI_LINK_REGULAR_NUM (DAI_LINK_REGULAR_LAST + 1) 836 837 /* FE */ 838 SND_SOC_DAILINK_DEFS(DL2_FE, 839 DAILINK_COMP_ARRAY(COMP_CPU("DL2")), 840 DAILINK_COMP_ARRAY(COMP_DUMMY()), 841 DAILINK_COMP_ARRAY(COMP_EMPTY())); 842 843 SND_SOC_DAILINK_DEFS(DL3_FE, 844 DAILINK_COMP_ARRAY(COMP_CPU("DL3")), 845 DAILINK_COMP_ARRAY(COMP_DUMMY()), 846 DAILINK_COMP_ARRAY(COMP_EMPTY())); 847 848 SND_SOC_DAILINK_DEFS(DL6_FE, 849 DAILINK_COMP_ARRAY(COMP_CPU("DL6")), 850 DAILINK_COMP_ARRAY(COMP_DUMMY()), 851 DAILINK_COMP_ARRAY(COMP_EMPTY())); 852 853 SND_SOC_DAILINK_DEFS(DL7_FE, 854 DAILINK_COMP_ARRAY(COMP_CPU("DL7")), 855 DAILINK_COMP_ARRAY(COMP_DUMMY()), 856 DAILINK_COMP_ARRAY(COMP_EMPTY())); 857 858 SND_SOC_DAILINK_DEFS(DL8_FE, 859 DAILINK_COMP_ARRAY(COMP_CPU("DL8")), 860 DAILINK_COMP_ARRAY(COMP_DUMMY()), 861 DAILINK_COMP_ARRAY(COMP_EMPTY())); 862 863 SND_SOC_DAILINK_DEFS(DL10_FE, 864 DAILINK_COMP_ARRAY(COMP_CPU("DL10")), 865 DAILINK_COMP_ARRAY(COMP_DUMMY()), 866 DAILINK_COMP_ARRAY(COMP_EMPTY())); 867 868 SND_SOC_DAILINK_DEFS(DL11_FE, 869 DAILINK_COMP_ARRAY(COMP_CPU("DL11")), 870 DAILINK_COMP_ARRAY(COMP_DUMMY()), 871 DAILINK_COMP_ARRAY(COMP_EMPTY())); 872 873 SND_SOC_DAILINK_DEFS(UL1_FE, 874 DAILINK_COMP_ARRAY(COMP_CPU("UL1")), 875 DAILINK_COMP_ARRAY(COMP_DUMMY()), 876 DAILINK_COMP_ARRAY(COMP_EMPTY())); 877 878 SND_SOC_DAILINK_DEFS(UL2_FE, 879 DAILINK_COMP_ARRAY(COMP_CPU("UL2")), 880 DAILINK_COMP_ARRAY(COMP_DUMMY()), 881 DAILINK_COMP_ARRAY(COMP_EMPTY())); 882 883 SND_SOC_DAILINK_DEFS(UL3_FE, 884 DAILINK_COMP_ARRAY(COMP_CPU("UL3")), 885 DAILINK_COMP_ARRAY(COMP_DUMMY()), 886 DAILINK_COMP_ARRAY(COMP_EMPTY())); 887 888 SND_SOC_DAILINK_DEFS(UL4_FE, 889 DAILINK_COMP_ARRAY(COMP_CPU("UL4")), 890 DAILINK_COMP_ARRAY(COMP_DUMMY()), 891 DAILINK_COMP_ARRAY(COMP_EMPTY())); 892 893 SND_SOC_DAILINK_DEFS(UL5_FE, 894 DAILINK_COMP_ARRAY(COMP_CPU("UL5")), 895 DAILINK_COMP_ARRAY(COMP_DUMMY()), 896 DAILINK_COMP_ARRAY(COMP_EMPTY())); 897 898 SND_SOC_DAILINK_DEFS(UL6_FE, 899 DAILINK_COMP_ARRAY(COMP_CPU("UL6")), 900 DAILINK_COMP_ARRAY(COMP_DUMMY()), 901 DAILINK_COMP_ARRAY(COMP_EMPTY())); 902 903 SND_SOC_DAILINK_DEFS(UL8_FE, 904 DAILINK_COMP_ARRAY(COMP_CPU("UL8")), 905 DAILINK_COMP_ARRAY(COMP_DUMMY()), 906 DAILINK_COMP_ARRAY(COMP_EMPTY())); 907 908 SND_SOC_DAILINK_DEFS(UL9_FE, 909 DAILINK_COMP_ARRAY(COMP_CPU("UL9")), 910 DAILINK_COMP_ARRAY(COMP_DUMMY()), 911 DAILINK_COMP_ARRAY(COMP_EMPTY())); 912 913 SND_SOC_DAILINK_DEFS(UL10_FE, 914 DAILINK_COMP_ARRAY(COMP_CPU("UL10")), 915 DAILINK_COMP_ARRAY(COMP_DUMMY()), 916 DAILINK_COMP_ARRAY(COMP_EMPTY())); 917 918 /* BE */ 919 SND_SOC_DAILINK_DEFS(DL_SRC_BE, 920 DAILINK_COMP_ARRAY(COMP_CPU("DL_SRC")), 921 DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound", 922 "mt6359-snd-codec-aif1")), 923 DAILINK_COMP_ARRAY(COMP_EMPTY())); 924 925 SND_SOC_DAILINK_DEFS(DPTX_BE, 926 DAILINK_COMP_ARRAY(COMP_CPU("DPTX")), 927 DAILINK_COMP_ARRAY(COMP_DUMMY()), 928 DAILINK_COMP_ARRAY(COMP_EMPTY())); 929 930 SND_SOC_DAILINK_DEFS(ETDM1_IN_BE, 931 DAILINK_COMP_ARRAY(COMP_CPU("ETDM1_IN")), 932 DAILINK_COMP_ARRAY(COMP_DUMMY()), 933 DAILINK_COMP_ARRAY(COMP_EMPTY())); 934 935 SND_SOC_DAILINK_DEFS(ETDM2_IN_BE, 936 DAILINK_COMP_ARRAY(COMP_CPU("ETDM2_IN")), 937 DAILINK_COMP_ARRAY(COMP_DUMMY()), 938 DAILINK_COMP_ARRAY(COMP_EMPTY())); 939 940 SND_SOC_DAILINK_DEFS(ETDM1_OUT_BE, 941 DAILINK_COMP_ARRAY(COMP_CPU("ETDM1_OUT")), 942 DAILINK_COMP_ARRAY(COMP_DUMMY()), 943 DAILINK_COMP_ARRAY(COMP_EMPTY())); 944 945 SND_SOC_DAILINK_DEFS(ETDM2_OUT_BE, 946 DAILINK_COMP_ARRAY(COMP_CPU("ETDM2_OUT")), 947 DAILINK_COMP_ARRAY(COMP_DUMMY()), 948 DAILINK_COMP_ARRAY(COMP_EMPTY())); 949 950 SND_SOC_DAILINK_DEFS(ETDM3_OUT_BE, 951 DAILINK_COMP_ARRAY(COMP_CPU("ETDM3_OUT")), 952 DAILINK_COMP_ARRAY(COMP_DUMMY()), 953 DAILINK_COMP_ARRAY(COMP_EMPTY())); 954 955 SND_SOC_DAILINK_DEFS(PCM1_BE, 956 DAILINK_COMP_ARRAY(COMP_CPU("PCM1")), 957 DAILINK_COMP_ARRAY(COMP_DUMMY()), 958 DAILINK_COMP_ARRAY(COMP_EMPTY())); 959 960 SND_SOC_DAILINK_DEFS(UL_SRC1_BE, 961 DAILINK_COMP_ARRAY(COMP_CPU("UL_SRC1")), 962 DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound", 963 "mt6359-snd-codec-aif1"), 964 COMP_CODEC("dmic-codec", 965 "dmic-hifi")), 966 DAILINK_COMP_ARRAY(COMP_EMPTY())); 967 968 SND_SOC_DAILINK_DEFS(UL_SRC2_BE, 969 DAILINK_COMP_ARRAY(COMP_CPU("UL_SRC2")), 970 DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound", 971 "mt6359-snd-codec-aif2")), 972 DAILINK_COMP_ARRAY(COMP_EMPTY())); 973 974 SND_SOC_DAILINK_DEFS(AFE_SOF_DL2, 975 DAILINK_COMP_ARRAY(COMP_CPU("SOF_DL2")), 976 DAILINK_COMP_ARRAY(COMP_DUMMY()), 977 DAILINK_COMP_ARRAY(COMP_EMPTY())); 978 979 SND_SOC_DAILINK_DEFS(AFE_SOF_DL3, 980 DAILINK_COMP_ARRAY(COMP_CPU("SOF_DL3")), 981 DAILINK_COMP_ARRAY(COMP_DUMMY()), 982 DAILINK_COMP_ARRAY(COMP_EMPTY())); 983 984 SND_SOC_DAILINK_DEFS(AFE_SOF_UL4, 985 DAILINK_COMP_ARRAY(COMP_CPU("SOF_UL4")), 986 DAILINK_COMP_ARRAY(COMP_DUMMY()), 987 DAILINK_COMP_ARRAY(COMP_EMPTY())); 988 989 SND_SOC_DAILINK_DEFS(AFE_SOF_UL5, 990 DAILINK_COMP_ARRAY(COMP_CPU("SOF_UL5")), 991 DAILINK_COMP_ARRAY(COMP_DUMMY()), 992 DAILINK_COMP_ARRAY(COMP_EMPTY())); 993 994 /* codec */ 995 SND_SOC_DAILINK_DEF(rt1019_comps, 996 DAILINK_COMP_ARRAY(COMP_CODEC(RT1019_DEV0_NAME, 997 RT1019_CODEC_DAI))); 998 999 SND_SOC_DAILINK_DEF(rt1011_comps, 1000 DAILINK_COMP_ARRAY(COMP_CODEC(RT1011_DEV0_NAME, 1001 RT1011_CODEC_DAI), 1002 COMP_CODEC(RT1011_DEV1_NAME, 1003 RT1011_CODEC_DAI))); 1004 1005 SND_SOC_DAILINK_DEF(max98390_comps, 1006 DAILINK_COMP_ARRAY(COMP_CODEC(MAX98390_DEV0_NAME, 1007 MAX98390_CODEC_DAI), 1008 COMP_CODEC(MAX98390_DEV1_NAME, 1009 MAX98390_CODEC_DAI))); 1010 1011 static const struct sof_conn_stream g_sof_conn_streams[] = { 1012 { "ETDM2_OUT_BE", "AFE_SOF_DL2", SOF_DMA_DL2, SNDRV_PCM_STREAM_PLAYBACK}, 1013 { "ETDM1_OUT_BE", "AFE_SOF_DL3", SOF_DMA_DL3, SNDRV_PCM_STREAM_PLAYBACK}, 1014 { "UL_SRC1_BE", "AFE_SOF_UL4", SOF_DMA_UL4, SNDRV_PCM_STREAM_CAPTURE}, 1015 { "ETDM2_IN_BE", "AFE_SOF_UL5", SOF_DMA_UL5, SNDRV_PCM_STREAM_CAPTURE}, 1016 }; 1017 1018 static struct snd_soc_dai_link mt8195_mt6359_dai_links[] = { 1019 /* FE */ 1020 [DAI_LINK_DL2_FE] = { 1021 .name = "DL2_FE", 1022 .stream_name = "DL2 Playback", 1023 .trigger = { 1024 SND_SOC_DPCM_TRIGGER_POST, 1025 SND_SOC_DPCM_TRIGGER_POST, 1026 }, 1027 .dynamic = 1, 1028 .dpcm_playback = 1, 1029 .ops = &mt8195_playback_ops, 1030 SND_SOC_DAILINK_REG(DL2_FE), 1031 }, 1032 [DAI_LINK_DL3_FE] = { 1033 .name = "DL3_FE", 1034 .stream_name = "DL3 Playback", 1035 .trigger = { 1036 SND_SOC_DPCM_TRIGGER_POST, 1037 SND_SOC_DPCM_TRIGGER_POST, 1038 }, 1039 .dynamic = 1, 1040 .dpcm_playback = 1, 1041 .ops = &mt8195_playback_ops, 1042 SND_SOC_DAILINK_REG(DL3_FE), 1043 }, 1044 [DAI_LINK_DL6_FE] = { 1045 .name = "DL6_FE", 1046 .stream_name = "DL6 Playback", 1047 .trigger = { 1048 SND_SOC_DPCM_TRIGGER_POST, 1049 SND_SOC_DPCM_TRIGGER_POST, 1050 }, 1051 .dynamic = 1, 1052 .dpcm_playback = 1, 1053 .ops = &mt8195_playback_ops, 1054 SND_SOC_DAILINK_REG(DL6_FE), 1055 }, 1056 [DAI_LINK_DL7_FE] = { 1057 .name = "DL7_FE", 1058 .stream_name = "DL7 Playback", 1059 .trigger = { 1060 SND_SOC_DPCM_TRIGGER_PRE, 1061 SND_SOC_DPCM_TRIGGER_PRE, 1062 }, 1063 .dynamic = 1, 1064 .dpcm_playback = 1, 1065 SND_SOC_DAILINK_REG(DL7_FE), 1066 }, 1067 [DAI_LINK_DL8_FE] = { 1068 .name = "DL8_FE", 1069 .stream_name = "DL8 Playback", 1070 .trigger = { 1071 SND_SOC_DPCM_TRIGGER_POST, 1072 SND_SOC_DPCM_TRIGGER_POST, 1073 }, 1074 .dynamic = 1, 1075 .dpcm_playback = 1, 1076 .ops = &mt8195_playback_ops, 1077 SND_SOC_DAILINK_REG(DL8_FE), 1078 }, 1079 [DAI_LINK_DL10_FE] = { 1080 .name = "DL10_FE", 1081 .stream_name = "DL10 Playback", 1082 .trigger = { 1083 SND_SOC_DPCM_TRIGGER_POST, 1084 SND_SOC_DPCM_TRIGGER_POST, 1085 }, 1086 .dynamic = 1, 1087 .dpcm_playback = 1, 1088 .ops = &mt8195_hdmitx_dptx_playback_ops, 1089 SND_SOC_DAILINK_REG(DL10_FE), 1090 }, 1091 [DAI_LINK_DL11_FE] = { 1092 .name = "DL11_FE", 1093 .stream_name = "DL11 Playback", 1094 .trigger = { 1095 SND_SOC_DPCM_TRIGGER_POST, 1096 SND_SOC_DPCM_TRIGGER_POST, 1097 }, 1098 .dynamic = 1, 1099 .dpcm_playback = 1, 1100 .ops = &mt8195_playback_ops, 1101 SND_SOC_DAILINK_REG(DL11_FE), 1102 }, 1103 [DAI_LINK_UL1_FE] = { 1104 .name = "UL1_FE", 1105 .stream_name = "UL1 Capture", 1106 .trigger = { 1107 SND_SOC_DPCM_TRIGGER_PRE, 1108 SND_SOC_DPCM_TRIGGER_PRE, 1109 }, 1110 .dynamic = 1, 1111 .dpcm_capture = 1, 1112 SND_SOC_DAILINK_REG(UL1_FE), 1113 }, 1114 [DAI_LINK_UL2_FE] = { 1115 .name = "UL2_FE", 1116 .stream_name = "UL2 Capture", 1117 .trigger = { 1118 SND_SOC_DPCM_TRIGGER_POST, 1119 SND_SOC_DPCM_TRIGGER_POST, 1120 }, 1121 .dynamic = 1, 1122 .dpcm_capture = 1, 1123 .ops = &mt8195_capture_ops, 1124 SND_SOC_DAILINK_REG(UL2_FE), 1125 }, 1126 [DAI_LINK_UL3_FE] = { 1127 .name = "UL3_FE", 1128 .stream_name = "UL3 Capture", 1129 .trigger = { 1130 SND_SOC_DPCM_TRIGGER_POST, 1131 SND_SOC_DPCM_TRIGGER_POST, 1132 }, 1133 .dynamic = 1, 1134 .dpcm_capture = 1, 1135 .ops = &mt8195_capture_ops, 1136 SND_SOC_DAILINK_REG(UL3_FE), 1137 }, 1138 [DAI_LINK_UL4_FE] = { 1139 .name = "UL4_FE", 1140 .stream_name = "UL4 Capture", 1141 .trigger = { 1142 SND_SOC_DPCM_TRIGGER_POST, 1143 SND_SOC_DPCM_TRIGGER_POST, 1144 }, 1145 .dynamic = 1, 1146 .dpcm_capture = 1, 1147 .ops = &mt8195_capture_ops, 1148 SND_SOC_DAILINK_REG(UL4_FE), 1149 }, 1150 [DAI_LINK_UL5_FE] = { 1151 .name = "UL5_FE", 1152 .stream_name = "UL5 Capture", 1153 .trigger = { 1154 SND_SOC_DPCM_TRIGGER_POST, 1155 SND_SOC_DPCM_TRIGGER_POST, 1156 }, 1157 .dynamic = 1, 1158 .dpcm_capture = 1, 1159 .ops = &mt8195_capture_ops, 1160 SND_SOC_DAILINK_REG(UL5_FE), 1161 }, 1162 [DAI_LINK_UL6_FE] = { 1163 .name = "UL6_FE", 1164 .stream_name = "UL6 Capture", 1165 .trigger = { 1166 SND_SOC_DPCM_TRIGGER_PRE, 1167 SND_SOC_DPCM_TRIGGER_PRE, 1168 }, 1169 .dynamic = 1, 1170 .dpcm_capture = 1, 1171 SND_SOC_DAILINK_REG(UL6_FE), 1172 }, 1173 [DAI_LINK_UL8_FE] = { 1174 .name = "UL8_FE", 1175 .stream_name = "UL8 Capture", 1176 .trigger = { 1177 SND_SOC_DPCM_TRIGGER_POST, 1178 SND_SOC_DPCM_TRIGGER_POST, 1179 }, 1180 .dynamic = 1, 1181 .dpcm_capture = 1, 1182 .ops = &mt8195_capture_ops, 1183 SND_SOC_DAILINK_REG(UL8_FE), 1184 }, 1185 [DAI_LINK_UL9_FE] = { 1186 .name = "UL9_FE", 1187 .stream_name = "UL9 Capture", 1188 .trigger = { 1189 SND_SOC_DPCM_TRIGGER_POST, 1190 SND_SOC_DPCM_TRIGGER_POST, 1191 }, 1192 .dynamic = 1, 1193 .dpcm_capture = 1, 1194 .ops = &mt8195_capture_ops, 1195 SND_SOC_DAILINK_REG(UL9_FE), 1196 }, 1197 [DAI_LINK_UL10_FE] = { 1198 .name = "UL10_FE", 1199 .stream_name = "UL10 Capture", 1200 .trigger = { 1201 SND_SOC_DPCM_TRIGGER_POST, 1202 SND_SOC_DPCM_TRIGGER_POST, 1203 }, 1204 .dynamic = 1, 1205 .dpcm_capture = 1, 1206 .ops = &mt8195_capture_ops, 1207 SND_SOC_DAILINK_REG(UL10_FE), 1208 }, 1209 /* BE */ 1210 [DAI_LINK_DL_SRC_BE] = { 1211 .name = "DL_SRC_BE", 1212 .no_pcm = 1, 1213 .dpcm_playback = 1, 1214 SND_SOC_DAILINK_REG(DL_SRC_BE), 1215 }, 1216 [DAI_LINK_DPTX_BE] = { 1217 .name = "DPTX_BE", 1218 .no_pcm = 1, 1219 .dpcm_playback = 1, 1220 .ops = &mt8195_dptx_ops, 1221 .be_hw_params_fixup = mt8195_dptx_hw_params_fixup, 1222 SND_SOC_DAILINK_REG(DPTX_BE), 1223 }, 1224 [DAI_LINK_ETDM1_IN_BE] = { 1225 .name = "ETDM1_IN_BE", 1226 .no_pcm = 1, 1227 .dai_fmt = SND_SOC_DAIFMT_I2S | 1228 SND_SOC_DAIFMT_NB_NF | 1229 SND_SOC_DAIFMT_CBS_CFS, 1230 .dpcm_capture = 1, 1231 SND_SOC_DAILINK_REG(ETDM1_IN_BE), 1232 }, 1233 [DAI_LINK_ETDM2_IN_BE] = { 1234 .name = "ETDM2_IN_BE", 1235 .no_pcm = 1, 1236 .dai_fmt = SND_SOC_DAIFMT_I2S | 1237 SND_SOC_DAIFMT_NB_NF | 1238 SND_SOC_DAIFMT_CBS_CFS, 1239 .dpcm_capture = 1, 1240 .init = mt8195_rt5682_init, 1241 .ops = &mt8195_rt5682_etdm_ops, 1242 .be_hw_params_fixup = mt8195_etdm_hw_params_fixup, 1243 SND_SOC_DAILINK_REG(ETDM2_IN_BE), 1244 }, 1245 [DAI_LINK_ETDM1_OUT_BE] = { 1246 .name = "ETDM1_OUT_BE", 1247 .no_pcm = 1, 1248 .dai_fmt = SND_SOC_DAIFMT_I2S | 1249 SND_SOC_DAIFMT_NB_NF | 1250 SND_SOC_DAIFMT_CBS_CFS, 1251 .dpcm_playback = 1, 1252 .ops = &mt8195_rt5682_etdm_ops, 1253 .be_hw_params_fixup = mt8195_etdm_hw_params_fixup, 1254 SND_SOC_DAILINK_REG(ETDM1_OUT_BE), 1255 }, 1256 [DAI_LINK_ETDM2_OUT_BE] = { 1257 .name = "ETDM2_OUT_BE", 1258 .no_pcm = 1, 1259 .dai_fmt = SND_SOC_DAIFMT_I2S | 1260 SND_SOC_DAIFMT_NB_NF | 1261 SND_SOC_DAIFMT_CBS_CFS, 1262 .dpcm_playback = 1, 1263 SND_SOC_DAILINK_REG(ETDM2_OUT_BE), 1264 }, 1265 [DAI_LINK_ETDM3_OUT_BE] = { 1266 .name = "ETDM3_OUT_BE", 1267 .no_pcm = 1, 1268 .dai_fmt = SND_SOC_DAIFMT_I2S | 1269 SND_SOC_DAIFMT_NB_NF | 1270 SND_SOC_DAIFMT_CBS_CFS, 1271 .dpcm_playback = 1, 1272 SND_SOC_DAILINK_REG(ETDM3_OUT_BE), 1273 }, 1274 [DAI_LINK_PCM1_BE] = { 1275 .name = "PCM1_BE", 1276 .no_pcm = 1, 1277 .dai_fmt = SND_SOC_DAIFMT_I2S | 1278 SND_SOC_DAIFMT_NB_NF | 1279 SND_SOC_DAIFMT_CBS_CFS, 1280 .dpcm_playback = 1, 1281 .dpcm_capture = 1, 1282 SND_SOC_DAILINK_REG(PCM1_BE), 1283 }, 1284 [DAI_LINK_UL_SRC1_BE] = { 1285 .name = "UL_SRC1_BE", 1286 .no_pcm = 1, 1287 .dpcm_capture = 1, 1288 SND_SOC_DAILINK_REG(UL_SRC1_BE), 1289 }, 1290 [DAI_LINK_UL_SRC2_BE] = { 1291 .name = "UL_SRC2_BE", 1292 .no_pcm = 1, 1293 .dpcm_capture = 1, 1294 SND_SOC_DAILINK_REG(UL_SRC2_BE), 1295 }, 1296 /* SOF BE */ 1297 [DAI_LINK_SOF_DL2_BE] = { 1298 .name = "AFE_SOF_DL2", 1299 .no_pcm = 1, 1300 .dpcm_playback = 1, 1301 .ops = &mt8195_sof_be_ops, 1302 SND_SOC_DAILINK_REG(AFE_SOF_DL2), 1303 }, 1304 [DAI_LINK_SOF_DL3_BE] = { 1305 .name = "AFE_SOF_DL3", 1306 .no_pcm = 1, 1307 .dpcm_playback = 1, 1308 .ops = &mt8195_sof_be_ops, 1309 SND_SOC_DAILINK_REG(AFE_SOF_DL3), 1310 }, 1311 [DAI_LINK_SOF_UL4_BE] = { 1312 .name = "AFE_SOF_UL4", 1313 .no_pcm = 1, 1314 .dpcm_capture = 1, 1315 .ops = &mt8195_sof_be_ops, 1316 SND_SOC_DAILINK_REG(AFE_SOF_UL4), 1317 }, 1318 [DAI_LINK_SOF_UL5_BE] = { 1319 .name = "AFE_SOF_UL5", 1320 .no_pcm = 1, 1321 .dpcm_capture = 1, 1322 .ops = &mt8195_sof_be_ops, 1323 SND_SOC_DAILINK_REG(AFE_SOF_UL5), 1324 }, 1325 }; 1326 1327 static struct snd_soc_codec_conf rt1011_codec_conf[] = { 1328 { 1329 .dlc = COMP_CODEC_CONF(RT1011_DEV0_NAME), 1330 .name_prefix = "Left", 1331 }, 1332 { 1333 .dlc = COMP_CODEC_CONF(RT1011_DEV1_NAME), 1334 .name_prefix = "Right", 1335 }, 1336 }; 1337 1338 static struct snd_soc_codec_conf max98390_codec_conf[] = { 1339 { 1340 .dlc = COMP_CODEC_CONF(MAX98390_DEV0_NAME), 1341 .name_prefix = "Right", 1342 }, 1343 { 1344 .dlc = COMP_CODEC_CONF(MAX98390_DEV1_NAME), 1345 .name_prefix = "Left", 1346 }, 1347 }; 1348 1349 static struct snd_soc_card mt8195_mt6359_soc_card = { 1350 .owner = THIS_MODULE, 1351 .dai_link = mt8195_mt6359_dai_links, 1352 .num_links = ARRAY_SIZE(mt8195_mt6359_dai_links), 1353 .controls = mt8195_mt6359_controls, 1354 .num_controls = ARRAY_SIZE(mt8195_mt6359_controls), 1355 .dapm_widgets = mt8195_mt6359_widgets, 1356 .num_dapm_widgets = ARRAY_SIZE(mt8195_mt6359_widgets), 1357 .dapm_routes = mt8195_mt6359_routes, 1358 .num_dapm_routes = ARRAY_SIZE(mt8195_mt6359_routes), 1359 .set_bias_level_post = mt8195_set_bias_level_post, 1360 }; 1361 1362 /* fixup the BE DAI link to match any values from topology */ mt8195_dai_link_fixup(struct snd_soc_pcm_runtime * rtd,struct snd_pcm_hw_params * params)1363 static int mt8195_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, 1364 struct snd_pcm_hw_params *params) 1365 { 1366 int ret; 1367 1368 ret = mtk_sof_dai_link_fixup(rtd, params); 1369 1370 if (!strcmp(rtd->dai_link->name, "ETDM2_IN_BE") || 1371 !strcmp(rtd->dai_link->name, "ETDM1_OUT_BE")) { 1372 mt8195_etdm_hw_params_fixup(rtd, params); 1373 } 1374 1375 return ret; 1376 } 1377 mt8195_mt6359_dev_probe(struct platform_device * pdev)1378 static int mt8195_mt6359_dev_probe(struct platform_device *pdev) 1379 { 1380 struct snd_soc_card *card = &mt8195_mt6359_soc_card; 1381 struct snd_soc_dai_link *dai_link; 1382 struct mtk_soc_card_data *soc_card_data; 1383 struct mt8195_mt6359_priv *mach_priv; 1384 struct device_node *platform_node, *adsp_node, *dp_node, *hdmi_node; 1385 struct mt8195_card_data *card_data; 1386 int is5682s = 0; 1387 int init6359 = 0; 1388 int sof_on = 0; 1389 int ret, i; 1390 1391 card_data = (struct mt8195_card_data *)of_device_get_match_data(&pdev->dev); 1392 card->dev = &pdev->dev; 1393 1394 ret = snd_soc_of_parse_card_name(card, "model"); 1395 if (ret) { 1396 dev_err(&pdev->dev, "%s new card name parsing error %d\n", 1397 __func__, ret); 1398 return ret; 1399 } 1400 1401 if (!card->name) 1402 card->name = card_data->name; 1403 1404 if (strstr(card->name, "_5682s")) 1405 is5682s = 1; 1406 soc_card_data = devm_kzalloc(&pdev->dev, sizeof(*card_data), GFP_KERNEL); 1407 if (!soc_card_data) 1408 return -ENOMEM; 1409 1410 mach_priv = devm_kzalloc(&pdev->dev, sizeof(*mach_priv), GFP_KERNEL); 1411 if (!mach_priv) 1412 return -ENOMEM; 1413 1414 soc_card_data->mach_priv = mach_priv; 1415 1416 adsp_node = of_parse_phandle(pdev->dev.of_node, "mediatek,adsp", 0); 1417 if (adsp_node) { 1418 struct mtk_sof_priv *sof_priv; 1419 1420 sof_priv = devm_kzalloc(&pdev->dev, sizeof(*sof_priv), GFP_KERNEL); 1421 if (!sof_priv) { 1422 ret = -ENOMEM; 1423 goto err_kzalloc; 1424 } 1425 sof_priv->conn_streams = g_sof_conn_streams; 1426 sof_priv->num_streams = ARRAY_SIZE(g_sof_conn_streams); 1427 sof_priv->sof_dai_link_fixup = mt8195_dai_link_fixup; 1428 soc_card_data->sof_priv = sof_priv; 1429 card->probe = mtk_sof_card_probe; 1430 card->late_probe = mtk_sof_card_late_probe; 1431 if (!card->topology_shortname_created) { 1432 snprintf(card->topology_shortname, 32, "sof-%s", card->name); 1433 card->topology_shortname_created = true; 1434 } 1435 card->name = card->topology_shortname; 1436 sof_on = 1; 1437 } 1438 1439 if (of_property_read_bool(pdev->dev.of_node, "mediatek,dai-link")) { 1440 ret = mtk_sof_dailink_parse_of(card, pdev->dev.of_node, 1441 "mediatek,dai-link", 1442 mt8195_mt6359_dai_links, 1443 ARRAY_SIZE(mt8195_mt6359_dai_links)); 1444 if (ret) { 1445 dev_dbg(&pdev->dev, "Parse dai-link fail\n"); 1446 goto err_parse_of; 1447 } 1448 } else { 1449 if (!sof_on) 1450 card->num_links = DAI_LINK_REGULAR_NUM; 1451 } 1452 1453 platform_node = of_parse_phandle(pdev->dev.of_node, 1454 "mediatek,platform", 0); 1455 if (!platform_node) { 1456 dev_dbg(&pdev->dev, "Property 'platform' missing or invalid\n"); 1457 ret = -EINVAL; 1458 goto err_platform_node; 1459 } 1460 1461 dp_node = of_parse_phandle(pdev->dev.of_node, "mediatek,dptx-codec", 0); 1462 hdmi_node = of_parse_phandle(pdev->dev.of_node, 1463 "mediatek,hdmi-codec", 0); 1464 1465 for_each_card_prelinks(card, i, dai_link) { 1466 if (!dai_link->platforms->name) { 1467 if (!strncmp(dai_link->name, "AFE_SOF", strlen("AFE_SOF")) && sof_on) 1468 dai_link->platforms->of_node = adsp_node; 1469 else 1470 dai_link->platforms->of_node = platform_node; 1471 } 1472 1473 if (strcmp(dai_link->name, "DPTX_BE") == 0) { 1474 if (!dp_node) { 1475 dev_dbg(&pdev->dev, "No property 'dptx-codec'\n"); 1476 } else { 1477 dai_link->codecs->of_node = dp_node; 1478 dai_link->codecs->name = NULL; 1479 dai_link->codecs->dai_name = "i2s-hifi"; 1480 dai_link->init = mt8195_dptx_codec_init; 1481 } 1482 } else if (strcmp(dai_link->name, "ETDM3_OUT_BE") == 0) { 1483 if (!hdmi_node) { 1484 dev_dbg(&pdev->dev, "No property 'hdmi-codec'\n"); 1485 } else { 1486 dai_link->codecs->of_node = hdmi_node; 1487 dai_link->codecs->name = NULL; 1488 dai_link->codecs->dai_name = "i2s-hifi"; 1489 dai_link->init = mt8195_hdmi_codec_init; 1490 } 1491 } else if (strcmp(dai_link->name, "ETDM1_OUT_BE") == 0 || 1492 strcmp(dai_link->name, "ETDM2_IN_BE") == 0) { 1493 dai_link->codecs->name = 1494 is5682s ? RT5682S_DEV0_NAME : RT5682_DEV0_NAME; 1495 dai_link->codecs->dai_name = 1496 is5682s ? RT5682S_CODEC_DAI : RT5682_CODEC_DAI; 1497 } else if (strcmp(dai_link->name, "DL_SRC_BE") == 0 || 1498 strcmp(dai_link->name, "UL_SRC1_BE") == 0 || 1499 strcmp(dai_link->name, "UL_SRC2_BE") == 0) { 1500 if (!init6359) { 1501 dai_link->init = mt8195_mt6359_init; 1502 init6359 = 1; 1503 } 1504 } else if (strcmp(dai_link->name, "ETDM2_OUT_BE") == 0) { 1505 switch (card_data->quirk) { 1506 case RT1011_SPEAKER_AMP_PRESENT: 1507 dai_link->codecs = rt1011_comps; 1508 dai_link->num_codecs = ARRAY_SIZE(rt1011_comps); 1509 dai_link->init = mt8195_rt1011_init; 1510 dai_link->ops = &mt8195_rt1011_etdm_ops; 1511 dai_link->be_hw_params_fixup = mt8195_etdm_hw_params_fixup; 1512 card->codec_conf = rt1011_codec_conf; 1513 card->num_configs = ARRAY_SIZE(rt1011_codec_conf); 1514 break; 1515 case RT1019_SPEAKER_AMP_PRESENT: 1516 dai_link->codecs = rt1019_comps; 1517 dai_link->num_codecs = ARRAY_SIZE(rt1019_comps); 1518 dai_link->init = mt8195_rt1019_init; 1519 break; 1520 case MAX98390_SPEAKER_AMP_PRESENT: 1521 dai_link->codecs = max98390_comps; 1522 dai_link->num_codecs = ARRAY_SIZE(max98390_comps); 1523 dai_link->init = mt8195_max98390_init; 1524 card->codec_conf = max98390_codec_conf; 1525 card->num_configs = ARRAY_SIZE(max98390_codec_conf); 1526 break; 1527 default: 1528 break; 1529 } 1530 } 1531 } 1532 1533 snd_soc_card_set_drvdata(card, soc_card_data); 1534 1535 ret = devm_snd_soc_register_card(&pdev->dev, card); 1536 1537 of_node_put(platform_node); 1538 of_node_put(dp_node); 1539 of_node_put(hdmi_node); 1540 err_kzalloc: 1541 err_parse_of: 1542 err_platform_node: 1543 of_node_put(adsp_node); 1544 return ret; 1545 } 1546 1547 static struct mt8195_card_data mt8195_mt6359_rt1019_rt5682_card = { 1548 .name = "mt8195_r1019_5682", 1549 .quirk = RT1019_SPEAKER_AMP_PRESENT, 1550 }; 1551 1552 static struct mt8195_card_data mt8195_mt6359_rt1011_rt5682_card = { 1553 .name = "mt8195_r1011_5682", 1554 .quirk = RT1011_SPEAKER_AMP_PRESENT, 1555 }; 1556 1557 static struct mt8195_card_data mt8195_mt6359_max98390_rt5682_card = { 1558 .name = "mt8195_m98390_r5682", 1559 .quirk = MAX98390_SPEAKER_AMP_PRESENT, 1560 }; 1561 1562 static const struct of_device_id mt8195_mt6359_dt_match[] = { 1563 { 1564 .compatible = "mediatek,mt8195_mt6359_rt1019_rt5682", 1565 .data = &mt8195_mt6359_rt1019_rt5682_card, 1566 }, 1567 { 1568 .compatible = "mediatek,mt8195_mt6359_rt1011_rt5682", 1569 .data = &mt8195_mt6359_rt1011_rt5682_card, 1570 }, 1571 { 1572 .compatible = "mediatek,mt8195_mt6359_max98390_rt5682", 1573 .data = &mt8195_mt6359_max98390_rt5682_card, 1574 }, 1575 {}, 1576 }; 1577 MODULE_DEVICE_TABLE(of, mt8195_mt6359_dt_match); 1578 1579 static struct platform_driver mt8195_mt6359_driver = { 1580 .driver = { 1581 .name = "mt8195_mt6359", 1582 .of_match_table = mt8195_mt6359_dt_match, 1583 .pm = &snd_soc_pm_ops, 1584 }, 1585 .probe = mt8195_mt6359_dev_probe, 1586 }; 1587 1588 module_platform_driver(mt8195_mt6359_driver); 1589 1590 /* Module information */ 1591 MODULE_DESCRIPTION("MT8195-MT6359 ALSA SoC machine driver"); 1592 MODULE_AUTHOR("Trevor Wu <trevor.wu@mediatek.com>"); 1593 MODULE_AUTHOR("YC Hung <yc.hung@mediatek.com>"); 1594 MODULE_LICENSE("GPL"); 1595 MODULE_ALIAS("mt8195_mt6359 soc card"); 1596