1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * mt8188-mt6359.c -- MT8188-MT6359 ALSA SoC machine driver 4 * 5 * Copyright (c) 2022 MediaTek Inc. 6 * Author: Trevor Wu <trevor.wu@mediatek.com> 7 */ 8 9 #include <linux/bitfield.h> 10 #include <linux/input.h> 11 #include <linux/module.h> 12 #include <linux/of_device.h> 13 #include <linux/pm_runtime.h> 14 #include <sound/jack.h> 15 #include <sound/pcm_params.h> 16 #include <sound/soc.h> 17 #include "mt8188-afe-common.h" 18 #include "../../codecs/nau8825.h" 19 #include "../../codecs/mt6359.h" 20 #include "../common/mtk-afe-platform-driver.h" 21 #include "../common/mtk-soundcard-driver.h" 22 23 #define CKSYS_AUD_TOP_CFG 0x032c 24 #define RG_TEST_ON BIT(0) 25 #define RG_TEST_TYPE BIT(2) 26 #define CKSYS_AUD_TOP_MON 0x0330 27 #define TEST_MISO_COUNT_1 GENMASK(3, 0) 28 #define TEST_MISO_COUNT_2 GENMASK(7, 4) 29 #define TEST_MISO_DONE_1 BIT(28) 30 #define TEST_MISO_DONE_2 BIT(29) 31 32 #define NAU8825_HS_PRESENT BIT(0) 33 34 /* 35 * Maxim MAX98390 36 */ 37 #define MAX98390_CODEC_DAI "max98390-aif1" 38 #define MAX98390_DEV0_NAME "max98390.0-0038" /* rear right */ 39 #define MAX98390_DEV1_NAME "max98390.0-0039" /* rear left */ 40 #define MAX98390_DEV2_NAME "max98390.0-003a" /* front right */ 41 #define MAX98390_DEV3_NAME "max98390.0-003b" /* front left */ 42 43 /* 44 * Nau88l25 45 */ 46 #define NAU8825_CODEC_DAI "nau8825-hifi" 47 48 /* FE */ 49 SND_SOC_DAILINK_DEFS(playback2, 50 DAILINK_COMP_ARRAY(COMP_CPU("DL2")), 51 DAILINK_COMP_ARRAY(COMP_DUMMY()), 52 DAILINK_COMP_ARRAY(COMP_EMPTY())); 53 54 SND_SOC_DAILINK_DEFS(playback3, 55 DAILINK_COMP_ARRAY(COMP_CPU("DL3")), 56 DAILINK_COMP_ARRAY(COMP_DUMMY()), 57 DAILINK_COMP_ARRAY(COMP_EMPTY())); 58 59 SND_SOC_DAILINK_DEFS(playback6, 60 DAILINK_COMP_ARRAY(COMP_CPU("DL6")), 61 DAILINK_COMP_ARRAY(COMP_DUMMY()), 62 DAILINK_COMP_ARRAY(COMP_EMPTY())); 63 64 SND_SOC_DAILINK_DEFS(playback7, 65 DAILINK_COMP_ARRAY(COMP_CPU("DL7")), 66 DAILINK_COMP_ARRAY(COMP_DUMMY()), 67 DAILINK_COMP_ARRAY(COMP_EMPTY())); 68 69 SND_SOC_DAILINK_DEFS(playback8, 70 DAILINK_COMP_ARRAY(COMP_CPU("DL8")), 71 DAILINK_COMP_ARRAY(COMP_DUMMY()), 72 DAILINK_COMP_ARRAY(COMP_EMPTY())); 73 74 SND_SOC_DAILINK_DEFS(playback10, 75 DAILINK_COMP_ARRAY(COMP_CPU("DL10")), 76 DAILINK_COMP_ARRAY(COMP_DUMMY()), 77 DAILINK_COMP_ARRAY(COMP_EMPTY())); 78 79 SND_SOC_DAILINK_DEFS(playback11, 80 DAILINK_COMP_ARRAY(COMP_CPU("DL11")), 81 DAILINK_COMP_ARRAY(COMP_DUMMY()), 82 DAILINK_COMP_ARRAY(COMP_EMPTY())); 83 84 SND_SOC_DAILINK_DEFS(capture1, 85 DAILINK_COMP_ARRAY(COMP_CPU("UL1")), 86 DAILINK_COMP_ARRAY(COMP_DUMMY()), 87 DAILINK_COMP_ARRAY(COMP_EMPTY())); 88 89 SND_SOC_DAILINK_DEFS(capture2, 90 DAILINK_COMP_ARRAY(COMP_CPU("UL2")), 91 DAILINK_COMP_ARRAY(COMP_DUMMY()), 92 DAILINK_COMP_ARRAY(COMP_EMPTY())); 93 94 SND_SOC_DAILINK_DEFS(capture3, 95 DAILINK_COMP_ARRAY(COMP_CPU("UL3")), 96 DAILINK_COMP_ARRAY(COMP_DUMMY()), 97 DAILINK_COMP_ARRAY(COMP_EMPTY())); 98 99 SND_SOC_DAILINK_DEFS(capture4, 100 DAILINK_COMP_ARRAY(COMP_CPU("UL4")), 101 DAILINK_COMP_ARRAY(COMP_DUMMY()), 102 DAILINK_COMP_ARRAY(COMP_EMPTY())); 103 104 SND_SOC_DAILINK_DEFS(capture5, 105 DAILINK_COMP_ARRAY(COMP_CPU("UL5")), 106 DAILINK_COMP_ARRAY(COMP_DUMMY()), 107 DAILINK_COMP_ARRAY(COMP_EMPTY())); 108 109 SND_SOC_DAILINK_DEFS(capture6, 110 DAILINK_COMP_ARRAY(COMP_CPU("UL6")), 111 DAILINK_COMP_ARRAY(COMP_DUMMY()), 112 DAILINK_COMP_ARRAY(COMP_EMPTY())); 113 114 SND_SOC_DAILINK_DEFS(capture8, 115 DAILINK_COMP_ARRAY(COMP_CPU("UL8")), 116 DAILINK_COMP_ARRAY(COMP_DUMMY()), 117 DAILINK_COMP_ARRAY(COMP_EMPTY())); 118 119 SND_SOC_DAILINK_DEFS(capture9, 120 DAILINK_COMP_ARRAY(COMP_CPU("UL9")), 121 DAILINK_COMP_ARRAY(COMP_DUMMY()), 122 DAILINK_COMP_ARRAY(COMP_EMPTY())); 123 124 SND_SOC_DAILINK_DEFS(capture10, 125 DAILINK_COMP_ARRAY(COMP_CPU("UL10")), 126 DAILINK_COMP_ARRAY(COMP_DUMMY()), 127 DAILINK_COMP_ARRAY(COMP_EMPTY())); 128 129 /* BE */ 130 SND_SOC_DAILINK_DEFS(dl_src, 131 DAILINK_COMP_ARRAY(COMP_CPU("DL_SRC")), 132 DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound", 133 "mt6359-snd-codec-aif1")), 134 DAILINK_COMP_ARRAY(COMP_EMPTY())); 135 136 SND_SOC_DAILINK_DEFS(dptx, 137 DAILINK_COMP_ARRAY(COMP_CPU("DPTX")), 138 DAILINK_COMP_ARRAY(COMP_DUMMY()), 139 DAILINK_COMP_ARRAY(COMP_EMPTY())); 140 141 SND_SOC_DAILINK_DEFS(etdm1_in, 142 DAILINK_COMP_ARRAY(COMP_CPU("ETDM1_IN")), 143 DAILINK_COMP_ARRAY(COMP_DUMMY()), 144 DAILINK_COMP_ARRAY(COMP_EMPTY())); 145 146 SND_SOC_DAILINK_DEFS(etdm2_in, 147 DAILINK_COMP_ARRAY(COMP_CPU("ETDM2_IN")), 148 DAILINK_COMP_ARRAY(COMP_DUMMY()), 149 DAILINK_COMP_ARRAY(COMP_EMPTY())); 150 151 SND_SOC_DAILINK_DEFS(etdm1_out, 152 DAILINK_COMP_ARRAY(COMP_CPU("ETDM1_OUT")), 153 DAILINK_COMP_ARRAY(COMP_DUMMY()), 154 DAILINK_COMP_ARRAY(COMP_EMPTY())); 155 156 SND_SOC_DAILINK_DEFS(etdm2_out, 157 DAILINK_COMP_ARRAY(COMP_CPU("ETDM2_OUT")), 158 DAILINK_COMP_ARRAY(COMP_DUMMY()), 159 DAILINK_COMP_ARRAY(COMP_EMPTY())); 160 161 SND_SOC_DAILINK_DEFS(etdm3_out, 162 DAILINK_COMP_ARRAY(COMP_CPU("ETDM3_OUT")), 163 DAILINK_COMP_ARRAY(COMP_DUMMY()), 164 DAILINK_COMP_ARRAY(COMP_EMPTY())); 165 166 SND_SOC_DAILINK_DEFS(pcm1, 167 DAILINK_COMP_ARRAY(COMP_CPU("PCM1")), 168 DAILINK_COMP_ARRAY(COMP_DUMMY()), 169 DAILINK_COMP_ARRAY(COMP_EMPTY())); 170 171 SND_SOC_DAILINK_DEFS(ul_src, 172 DAILINK_COMP_ARRAY(COMP_CPU("UL_SRC")), 173 DAILINK_COMP_ARRAY(COMP_CODEC("mt6359-sound", 174 "mt6359-snd-codec-aif1"), 175 COMP_CODEC("dmic-codec", 176 "dmic-hifi")), 177 DAILINK_COMP_ARRAY(COMP_EMPTY())); 178 179 struct mt8188_mt6359_priv { 180 struct snd_soc_jack dp_jack; 181 struct snd_soc_jack hdmi_jack; 182 struct snd_soc_jack headset_jack; 183 void *private_data; 184 }; 185 186 static struct snd_soc_jack_pin mt8188_hdmi_jack_pins[] = { 187 { 188 .pin = "HDMI", 189 .mask = SND_JACK_LINEOUT, 190 }, 191 }; 192 193 static struct snd_soc_jack_pin mt8188_dp_jack_pins[] = { 194 { 195 .pin = "DP", 196 .mask = SND_JACK_LINEOUT, 197 }, 198 }; 199 200 static struct snd_soc_jack_pin nau8825_jack_pins[] = { 201 { 202 .pin = "Headphone Jack", 203 .mask = SND_JACK_HEADPHONE, 204 }, 205 { 206 .pin = "Headset Mic", 207 .mask = SND_JACK_MICROPHONE, 208 }, 209 }; 210 211 struct mt8188_card_data { 212 const char *name; 213 unsigned long quirk; 214 }; 215 216 static const struct snd_kcontrol_new mt8188_dumb_spk_controls[] = { 217 SOC_DAPM_PIN_SWITCH("Ext Spk"), 218 }; 219 220 static const struct snd_soc_dapm_widget mt8188_dumb_spk_widgets[] = { 221 SND_SOC_DAPM_SPK("Ext Spk", NULL), 222 }; 223 224 static const struct snd_kcontrol_new mt8188_dual_spk_controls[] = { 225 SOC_DAPM_PIN_SWITCH("Left Spk"), 226 SOC_DAPM_PIN_SWITCH("Right Spk"), 227 }; 228 229 static const struct snd_soc_dapm_widget mt8188_dual_spk_widgets[] = { 230 SND_SOC_DAPM_SPK("Left Spk", NULL), 231 SND_SOC_DAPM_SPK("Right Spk", NULL), 232 }; 233 234 static const struct snd_kcontrol_new mt8188_rear_spk_controls[] = { 235 SOC_DAPM_PIN_SWITCH("Rear Left Spk"), 236 SOC_DAPM_PIN_SWITCH("Rear Right Spk"), 237 }; 238 239 static const struct snd_soc_dapm_widget mt8188_rear_spk_widgets[] = { 240 SND_SOC_DAPM_SPK("Rear Left Spk", NULL), 241 SND_SOC_DAPM_SPK("Rear Right Spk", NULL), 242 }; 243 244 static const struct snd_soc_dapm_widget mt8188_mt6359_widgets[] = { 245 SND_SOC_DAPM_HP("Headphone", NULL), 246 SND_SOC_DAPM_MIC("Headset Mic", NULL), 247 SND_SOC_DAPM_SINK("HDMI"), 248 SND_SOC_DAPM_SINK("DP"), 249 }; 250 251 static const struct snd_kcontrol_new mt8188_mt6359_controls[] = { 252 SOC_DAPM_PIN_SWITCH("Headphone"), 253 SOC_DAPM_PIN_SWITCH("Headset Mic"), 254 }; 255 256 static const struct snd_soc_dapm_widget mt8188_nau8825_widgets[] = { 257 SND_SOC_DAPM_HP("Headphone Jack", NULL), 258 }; 259 260 static const struct snd_kcontrol_new mt8188_nau8825_controls[] = { 261 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 262 }; 263 264 static int mt8188_mt6359_mtkaif_calibration(struct snd_soc_pcm_runtime *rtd) 265 { 266 struct snd_soc_component *cmpnt_afe = 267 snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); 268 struct snd_soc_component *cmpnt_codec = 269 asoc_rtd_to_codec(rtd, 0)->component; 270 struct mtk_base_afe *afe; 271 struct mt8188_afe_private *afe_priv; 272 struct mtkaif_param *param; 273 int chosen_phase_1, chosen_phase_2; 274 int prev_cycle_1, prev_cycle_2; 275 u8 test_done_1, test_done_2; 276 int cycle_1, cycle_2; 277 int mtkaif_chosen_phase[MT8188_MTKAIF_MISO_NUM]; 278 int mtkaif_phase_cycle[MT8188_MTKAIF_MISO_NUM]; 279 int mtkaif_calibration_num_phase; 280 bool mtkaif_calibration_ok; 281 u32 monitor = 0; 282 int counter; 283 int phase; 284 int i; 285 286 if (!cmpnt_afe) 287 return -EINVAL; 288 289 afe = snd_soc_component_get_drvdata(cmpnt_afe); 290 afe_priv = afe->platform_priv; 291 param = &afe_priv->mtkaif_params; 292 293 dev_dbg(afe->dev, "%s(), start\n", __func__); 294 295 param->mtkaif_calibration_ok = false; 296 for (i = 0; i < MT8188_MTKAIF_MISO_NUM; i++) { 297 param->mtkaif_chosen_phase[i] = -1; 298 param->mtkaif_phase_cycle[i] = 0; 299 mtkaif_chosen_phase[i] = -1; 300 mtkaif_phase_cycle[i] = 0; 301 } 302 303 if (IS_ERR(afe_priv->topckgen)) { 304 dev_info(afe->dev, "%s() Cannot find topckgen controller\n", 305 __func__); 306 return 0; 307 } 308 309 pm_runtime_get_sync(afe->dev); 310 mt6359_mtkaif_calibration_enable(cmpnt_codec); 311 312 /* set test type to synchronizer pulse */ 313 regmap_write(afe_priv->topckgen, CKSYS_AUD_TOP_CFG, RG_TEST_TYPE); 314 mtkaif_calibration_num_phase = 42; /* mt6359: 0 ~ 42 */ 315 mtkaif_calibration_ok = true; 316 317 for (phase = 0; 318 phase <= mtkaif_calibration_num_phase && mtkaif_calibration_ok; 319 phase++) { 320 mt6359_set_mtkaif_calibration_phase(cmpnt_codec, 321 phase, phase, phase); 322 323 regmap_set_bits(afe_priv->topckgen, CKSYS_AUD_TOP_CFG, RG_TEST_ON); 324 325 test_done_1 = 0; 326 test_done_2 = 0; 327 328 cycle_1 = -1; 329 cycle_2 = -1; 330 331 counter = 0; 332 while (!(test_done_1 & test_done_2)) { 333 regmap_read(afe_priv->topckgen, 334 CKSYS_AUD_TOP_MON, &monitor); 335 test_done_1 = FIELD_GET(TEST_MISO_DONE_1, monitor); 336 test_done_2 = FIELD_GET(TEST_MISO_DONE_2, monitor); 337 338 if (test_done_1 == 1) 339 cycle_1 = FIELD_GET(TEST_MISO_COUNT_1, monitor); 340 341 if (test_done_2 == 1) 342 cycle_2 = FIELD_GET(TEST_MISO_COUNT_2, monitor); 343 344 /* handle if never test done */ 345 if (++counter > 10000) { 346 dev_err(afe->dev, "%s(), test fail, cycle_1 %d, cycle_2 %d, monitor 0x%x\n", 347 __func__, cycle_1, cycle_2, monitor); 348 mtkaif_calibration_ok = false; 349 break; 350 } 351 } 352 353 if (phase == 0) { 354 prev_cycle_1 = cycle_1; 355 prev_cycle_2 = cycle_2; 356 } 357 358 if (cycle_1 != prev_cycle_1 && 359 mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] < 0) { 360 mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] = phase - 1; 361 mtkaif_phase_cycle[MT8188_MTKAIF_MISO_0] = prev_cycle_1; 362 } 363 364 if (cycle_2 != prev_cycle_2 && 365 mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] < 0) { 366 mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] = phase - 1; 367 mtkaif_phase_cycle[MT8188_MTKAIF_MISO_1] = prev_cycle_2; 368 } 369 370 regmap_clear_bits(afe_priv->topckgen, CKSYS_AUD_TOP_CFG, RG_TEST_ON); 371 372 if (mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] >= 0 && 373 mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] >= 0) 374 break; 375 } 376 377 if (mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] < 0) { 378 mtkaif_calibration_ok = false; 379 chosen_phase_1 = 0; 380 } else { 381 chosen_phase_1 = mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0]; 382 } 383 384 if (mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] < 0) { 385 mtkaif_calibration_ok = false; 386 chosen_phase_2 = 0; 387 } else { 388 chosen_phase_2 = mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1]; 389 } 390 391 mt6359_set_mtkaif_calibration_phase(cmpnt_codec, 392 chosen_phase_1, 393 chosen_phase_2, 394 0); 395 396 mt6359_mtkaif_calibration_disable(cmpnt_codec); 397 pm_runtime_put(afe->dev); 398 399 param->mtkaif_calibration_ok = mtkaif_calibration_ok; 400 param->mtkaif_chosen_phase[MT8188_MTKAIF_MISO_0] = chosen_phase_1; 401 param->mtkaif_chosen_phase[MT8188_MTKAIF_MISO_1] = chosen_phase_2; 402 403 for (i = 0; i < MT8188_MTKAIF_MISO_NUM; i++) 404 param->mtkaif_phase_cycle[i] = mtkaif_phase_cycle[i]; 405 406 dev_dbg(afe->dev, "%s(), end, calibration ok %d\n", 407 __func__, param->mtkaif_calibration_ok); 408 409 return 0; 410 } 411 412 static int mt8188_mt6359_init(struct snd_soc_pcm_runtime *rtd) 413 { 414 struct snd_soc_component *cmpnt_codec = 415 asoc_rtd_to_codec(rtd, 0)->component; 416 417 /* set mtkaif protocol */ 418 mt6359_set_mtkaif_protocol(cmpnt_codec, 419 MT6359_MTKAIF_PROTOCOL_2_CLK_P2); 420 421 /* mtkaif calibration */ 422 mt8188_mt6359_mtkaif_calibration(rtd); 423 424 return 0; 425 } 426 427 enum { 428 DAI_LINK_DL2_FE, 429 DAI_LINK_DL3_FE, 430 DAI_LINK_DL6_FE, 431 DAI_LINK_DL7_FE, 432 DAI_LINK_DL8_FE, 433 DAI_LINK_DL10_FE, 434 DAI_LINK_DL11_FE, 435 DAI_LINK_UL1_FE, 436 DAI_LINK_UL2_FE, 437 DAI_LINK_UL3_FE, 438 DAI_LINK_UL4_FE, 439 DAI_LINK_UL5_FE, 440 DAI_LINK_UL6_FE, 441 DAI_LINK_UL8_FE, 442 DAI_LINK_UL9_FE, 443 DAI_LINK_UL10_FE, 444 DAI_LINK_DL_SRC_BE, 445 DAI_LINK_DPTX_BE, 446 DAI_LINK_ETDM1_IN_BE, 447 DAI_LINK_ETDM2_IN_BE, 448 DAI_LINK_ETDM1_OUT_BE, 449 DAI_LINK_ETDM2_OUT_BE, 450 DAI_LINK_ETDM3_OUT_BE, 451 DAI_LINK_PCM1_BE, 452 DAI_LINK_UL_SRC_BE, 453 }; 454 455 static int mt8188_dptx_hw_params(struct snd_pcm_substream *substream, 456 struct snd_pcm_hw_params *params) 457 { 458 struct snd_soc_pcm_runtime *rtd = substream->private_data; 459 unsigned int rate = params_rate(params); 460 unsigned int mclk_fs_ratio = 256; 461 unsigned int mclk_fs = rate * mclk_fs_ratio; 462 struct snd_soc_dai *dai = asoc_rtd_to_cpu(rtd, 0); 463 464 return snd_soc_dai_set_sysclk(dai, 0, mclk_fs, SND_SOC_CLOCK_OUT); 465 } 466 467 static const struct snd_soc_ops mt8188_dptx_ops = { 468 .hw_params = mt8188_dptx_hw_params, 469 }; 470 471 static int mt8188_dptx_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 472 struct snd_pcm_hw_params *params) 473 { 474 /* fix BE i2s format to 32bit, clean param mask first */ 475 snd_mask_reset_range(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT), 476 0, (__force unsigned int)SNDRV_PCM_FORMAT_LAST); 477 478 params_set_format(params, SNDRV_PCM_FORMAT_S32_LE); 479 480 return 0; 481 } 482 483 static int mt8188_hdmi_codec_init(struct snd_soc_pcm_runtime *rtd) 484 { 485 struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(rtd->card); 486 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 487 int ret = 0; 488 489 ret = snd_soc_card_jack_new_pins(rtd->card, "HDMI Jack", 490 SND_JACK_LINEOUT, &priv->hdmi_jack, 491 mt8188_hdmi_jack_pins, 492 ARRAY_SIZE(mt8188_hdmi_jack_pins)); 493 if (ret) { 494 dev_err(rtd->dev, "%s, new jack failed: %d\n", __func__, ret); 495 return ret; 496 } 497 498 ret = snd_soc_component_set_jack(component, &priv->hdmi_jack, NULL); 499 if (ret) { 500 dev_err(rtd->dev, "%s, set jack failed on %s (ret=%d)\n", 501 __func__, component->name, ret); 502 return ret; 503 } 504 505 return 0; 506 } 507 508 static int mt8188_dptx_codec_init(struct snd_soc_pcm_runtime *rtd) 509 { 510 struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(rtd->card); 511 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 512 int ret = 0; 513 514 ret = snd_soc_card_jack_new_pins(rtd->card, "DP Jack", SND_JACK_LINEOUT, 515 &priv->dp_jack, mt8188_dp_jack_pins, 516 ARRAY_SIZE(mt8188_dp_jack_pins)); 517 if (ret) { 518 dev_err(rtd->dev, "%s, new jack failed: %d\n", __func__, ret); 519 return ret; 520 } 521 522 ret = snd_soc_component_set_jack(component, &priv->dp_jack, NULL); 523 if (ret) { 524 dev_err(rtd->dev, "%s, set jack failed on %s (ret=%d)\n", 525 __func__, component->name, ret); 526 return ret; 527 } 528 529 return 0; 530 } 531 532 static int mt8188_dumb_amp_init(struct snd_soc_pcm_runtime *rtd) 533 { 534 struct snd_soc_card *card = rtd->card; 535 int ret = 0; 536 537 ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_dumb_spk_widgets, 538 ARRAY_SIZE(mt8188_dumb_spk_widgets)); 539 if (ret) { 540 dev_err(rtd->dev, "unable to add Dumb Speaker dapm, ret %d\n", ret); 541 return ret; 542 } 543 544 ret = snd_soc_add_card_controls(card, mt8188_dumb_spk_controls, 545 ARRAY_SIZE(mt8188_dumb_spk_controls)); 546 if (ret) { 547 dev_err(rtd->dev, "unable to add Dumb card controls, ret %d\n", ret); 548 return ret; 549 } 550 551 return 0; 552 } 553 554 static int mt8188_max98390_hw_params(struct snd_pcm_substream *substream, 555 struct snd_pcm_hw_params *params) 556 { 557 struct snd_soc_pcm_runtime *rtd = substream->private_data; 558 unsigned int bit_width = params_width(params); 559 struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); 560 struct snd_soc_dai *codec_dai; 561 int i; 562 563 snd_soc_dai_set_tdm_slot(cpu_dai, 0xf, 0xf, 4, bit_width); 564 565 for_each_rtd_codec_dais(rtd, i, codec_dai) { 566 if (!strcmp(codec_dai->component->name, MAX98390_DEV0_NAME)) 567 snd_soc_dai_set_tdm_slot(codec_dai, 0x8, 0x3, 4, bit_width); 568 569 if (!strcmp(codec_dai->component->name, MAX98390_DEV1_NAME)) 570 snd_soc_dai_set_tdm_slot(codec_dai, 0x4, 0x3, 4, bit_width); 571 572 if (!strcmp(codec_dai->component->name, MAX98390_DEV2_NAME)) 573 snd_soc_dai_set_tdm_slot(codec_dai, 0x2, 0x3, 4, bit_width); 574 575 if (!strcmp(codec_dai->component->name, MAX98390_DEV3_NAME)) 576 snd_soc_dai_set_tdm_slot(codec_dai, 0x1, 0x3, 4, bit_width); 577 } 578 return 0; 579 } 580 581 static const struct snd_soc_ops mt8188_max98390_ops = { 582 .hw_params = mt8188_max98390_hw_params, 583 }; 584 585 static int mt8188_max98390_codec_init(struct snd_soc_pcm_runtime *rtd) 586 { 587 struct snd_soc_card *card = rtd->card; 588 int ret; 589 590 /* add regular speakers dapm route */ 591 ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_dual_spk_widgets, 592 ARRAY_SIZE(mt8188_dual_spk_widgets)); 593 if (ret) { 594 dev_err(rtd->dev, "unable to add Left/Right Speaker widget, ret %d\n", ret); 595 return ret; 596 } 597 598 ret = snd_soc_add_card_controls(card, mt8188_dual_spk_controls, 599 ARRAY_SIZE(mt8188_dual_spk_controls)); 600 if (ret) { 601 dev_err(rtd->dev, "unable to add Left/Right card controls, ret %d\n", ret); 602 return ret; 603 } 604 605 if (rtd->dai_link->num_codecs <= 2) 606 return 0; 607 608 /* add widgets/controls/dapm for rear speakers */ 609 ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_rear_spk_widgets, 610 ARRAY_SIZE(mt8188_rear_spk_widgets)); 611 if (ret) { 612 dev_err(rtd->dev, "unable to add Rear Speaker widget, ret %d\n", ret); 613 /* Don't need to add routes if widget addition failed */ 614 return ret; 615 } 616 617 ret = snd_soc_add_card_controls(card, mt8188_rear_spk_controls, 618 ARRAY_SIZE(mt8188_rear_spk_controls)); 619 if (ret) { 620 dev_err(rtd->dev, "unable to add Rear card controls, ret %d\n", ret); 621 return ret; 622 } 623 624 return 0; 625 } 626 627 static int mt8188_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) 628 { 629 struct snd_soc_card *card = rtd->card; 630 struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(card); 631 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 632 struct snd_soc_jack *jack = &priv->headset_jack; 633 int ret; 634 635 ret = snd_soc_dapm_new_controls(&card->dapm, mt8188_nau8825_widgets, 636 ARRAY_SIZE(mt8188_nau8825_widgets)); 637 if (ret) { 638 dev_err(rtd->dev, "unable to add nau8825 card widget, ret %d\n", ret); 639 return ret; 640 } 641 642 ret = snd_soc_add_card_controls(card, mt8188_nau8825_controls, 643 ARRAY_SIZE(mt8188_nau8825_controls)); 644 if (ret) { 645 dev_err(rtd->dev, "unable to add nau8825 card controls, ret %d\n", ret); 646 return ret; 647 } 648 649 ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", 650 SND_JACK_HEADSET | SND_JACK_BTN_0 | 651 SND_JACK_BTN_1 | SND_JACK_BTN_2 | 652 SND_JACK_BTN_3, 653 jack, 654 nau8825_jack_pins, 655 ARRAY_SIZE(nau8825_jack_pins)); 656 if (ret) { 657 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 658 return ret; 659 } 660 661 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 662 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 663 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 664 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 665 ret = snd_soc_component_set_jack(component, jack, NULL); 666 667 if (ret) { 668 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); 669 return ret; 670 } 671 672 return 0; 673 }; 674 675 static void mt8188_nau8825_codec_exit(struct snd_soc_pcm_runtime *rtd) 676 { 677 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 678 679 snd_soc_component_set_jack(component, NULL, NULL); 680 } 681 682 static int mt8188_nau8825_hw_params(struct snd_pcm_substream *substream, 683 struct snd_pcm_hw_params *params) 684 { 685 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 686 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 687 unsigned int rate = params_rate(params); 688 unsigned int bit_width = params_width(params); 689 int clk_freq, ret; 690 691 clk_freq = rate * 2 * bit_width; 692 693 /* Configure clock for codec */ 694 ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_FLL_BLK, 0, 695 SND_SOC_CLOCK_IN); 696 if (ret < 0) { 697 dev_err(codec_dai->dev, "can't set BCLK clock %d\n", ret); 698 return ret; 699 } 700 701 /* Configure pll for codec */ 702 ret = snd_soc_dai_set_pll(codec_dai, 0, 0, clk_freq, 703 params_rate(params) * 256); 704 if (ret < 0) { 705 dev_err(codec_dai->dev, "can't set BCLK: %d\n", ret); 706 return ret; 707 } 708 709 return 0; 710 } 711 712 static const struct snd_soc_ops mt8188_nau8825_ops = { 713 .hw_params = mt8188_nau8825_hw_params, 714 }; 715 static struct snd_soc_dai_link mt8188_mt6359_dai_links[] = { 716 /* FE */ 717 [DAI_LINK_DL2_FE] = { 718 .name = "DL2_FE", 719 .stream_name = "DL2 Playback", 720 .trigger = { 721 SND_SOC_DPCM_TRIGGER_POST, 722 SND_SOC_DPCM_TRIGGER_POST, 723 }, 724 .dynamic = 1, 725 .dpcm_playback = 1, 726 SND_SOC_DAILINK_REG(playback2), 727 }, 728 [DAI_LINK_DL3_FE] = { 729 .name = "DL3_FE", 730 .stream_name = "DL3 Playback", 731 .trigger = { 732 SND_SOC_DPCM_TRIGGER_POST, 733 SND_SOC_DPCM_TRIGGER_POST, 734 }, 735 .dynamic = 1, 736 .dpcm_playback = 1, 737 SND_SOC_DAILINK_REG(playback3), 738 }, 739 [DAI_LINK_DL6_FE] = { 740 .name = "DL6_FE", 741 .stream_name = "DL6 Playback", 742 .trigger = { 743 SND_SOC_DPCM_TRIGGER_POST, 744 SND_SOC_DPCM_TRIGGER_POST, 745 }, 746 .dynamic = 1, 747 .dpcm_playback = 1, 748 SND_SOC_DAILINK_REG(playback6), 749 }, 750 [DAI_LINK_DL7_FE] = { 751 .name = "DL7_FE", 752 .stream_name = "DL7 Playback", 753 .trigger = { 754 SND_SOC_DPCM_TRIGGER_PRE, 755 SND_SOC_DPCM_TRIGGER_PRE, 756 }, 757 .dynamic = 1, 758 .dpcm_playback = 1, 759 SND_SOC_DAILINK_REG(playback7), 760 }, 761 [DAI_LINK_DL8_FE] = { 762 .name = "DL8_FE", 763 .stream_name = "DL8 Playback", 764 .trigger = { 765 SND_SOC_DPCM_TRIGGER_POST, 766 SND_SOC_DPCM_TRIGGER_POST, 767 }, 768 .dynamic = 1, 769 .dpcm_playback = 1, 770 SND_SOC_DAILINK_REG(playback8), 771 }, 772 [DAI_LINK_DL10_FE] = { 773 .name = "DL10_FE", 774 .stream_name = "DL10 Playback", 775 .trigger = { 776 SND_SOC_DPCM_TRIGGER_POST, 777 SND_SOC_DPCM_TRIGGER_POST, 778 }, 779 .dynamic = 1, 780 .dpcm_playback = 1, 781 SND_SOC_DAILINK_REG(playback10), 782 }, 783 [DAI_LINK_DL11_FE] = { 784 .name = "DL11_FE", 785 .stream_name = "DL11 Playback", 786 .trigger = { 787 SND_SOC_DPCM_TRIGGER_POST, 788 SND_SOC_DPCM_TRIGGER_POST, 789 }, 790 .dynamic = 1, 791 .dpcm_playback = 1, 792 SND_SOC_DAILINK_REG(playback11), 793 }, 794 [DAI_LINK_UL1_FE] = { 795 .name = "UL1_FE", 796 .stream_name = "UL1 Capture", 797 .trigger = { 798 SND_SOC_DPCM_TRIGGER_PRE, 799 SND_SOC_DPCM_TRIGGER_PRE, 800 }, 801 .dynamic = 1, 802 .dpcm_capture = 1, 803 SND_SOC_DAILINK_REG(capture1), 804 }, 805 [DAI_LINK_UL2_FE] = { 806 .name = "UL2_FE", 807 .stream_name = "UL2 Capture", 808 .trigger = { 809 SND_SOC_DPCM_TRIGGER_POST, 810 SND_SOC_DPCM_TRIGGER_POST, 811 }, 812 .dynamic = 1, 813 .dpcm_capture = 1, 814 SND_SOC_DAILINK_REG(capture2), 815 }, 816 [DAI_LINK_UL3_FE] = { 817 .name = "UL3_FE", 818 .stream_name = "UL3 Capture", 819 .trigger = { 820 SND_SOC_DPCM_TRIGGER_POST, 821 SND_SOC_DPCM_TRIGGER_POST, 822 }, 823 .dynamic = 1, 824 .dpcm_capture = 1, 825 SND_SOC_DAILINK_REG(capture3), 826 }, 827 [DAI_LINK_UL4_FE] = { 828 .name = "UL4_FE", 829 .stream_name = "UL4 Capture", 830 .trigger = { 831 SND_SOC_DPCM_TRIGGER_POST, 832 SND_SOC_DPCM_TRIGGER_POST, 833 }, 834 .dynamic = 1, 835 .dpcm_capture = 1, 836 SND_SOC_DAILINK_REG(capture4), 837 }, 838 [DAI_LINK_UL5_FE] = { 839 .name = "UL5_FE", 840 .stream_name = "UL5 Capture", 841 .trigger = { 842 SND_SOC_DPCM_TRIGGER_POST, 843 SND_SOC_DPCM_TRIGGER_POST, 844 }, 845 .dynamic = 1, 846 .dpcm_capture = 1, 847 SND_SOC_DAILINK_REG(capture5), 848 }, 849 [DAI_LINK_UL6_FE] = { 850 .name = "UL6_FE", 851 .stream_name = "UL6 Capture", 852 .trigger = { 853 SND_SOC_DPCM_TRIGGER_PRE, 854 SND_SOC_DPCM_TRIGGER_PRE, 855 }, 856 .dynamic = 1, 857 .dpcm_capture = 1, 858 SND_SOC_DAILINK_REG(capture6), 859 }, 860 [DAI_LINK_UL8_FE] = { 861 .name = "UL8_FE", 862 .stream_name = "UL8 Capture", 863 .trigger = { 864 SND_SOC_DPCM_TRIGGER_POST, 865 SND_SOC_DPCM_TRIGGER_POST, 866 }, 867 .dynamic = 1, 868 .dpcm_capture = 1, 869 SND_SOC_DAILINK_REG(capture8), 870 }, 871 [DAI_LINK_UL9_FE] = { 872 .name = "UL9_FE", 873 .stream_name = "UL9 Capture", 874 .trigger = { 875 SND_SOC_DPCM_TRIGGER_POST, 876 SND_SOC_DPCM_TRIGGER_POST, 877 }, 878 .dynamic = 1, 879 .dpcm_capture = 1, 880 SND_SOC_DAILINK_REG(capture9), 881 }, 882 [DAI_LINK_UL10_FE] = { 883 .name = "UL10_FE", 884 .stream_name = "UL10 Capture", 885 .trigger = { 886 SND_SOC_DPCM_TRIGGER_POST, 887 SND_SOC_DPCM_TRIGGER_POST, 888 }, 889 .dynamic = 1, 890 .dpcm_capture = 1, 891 SND_SOC_DAILINK_REG(capture10), 892 }, 893 /* BE */ 894 [DAI_LINK_DL_SRC_BE] = { 895 .name = "DL_SRC_BE", 896 .no_pcm = 1, 897 .dpcm_playback = 1, 898 SND_SOC_DAILINK_REG(dl_src), 899 }, 900 [DAI_LINK_DPTX_BE] = { 901 .name = "DPTX_BE", 902 .ops = &mt8188_dptx_ops, 903 .be_hw_params_fixup = mt8188_dptx_hw_params_fixup, 904 .no_pcm = 1, 905 .dpcm_playback = 1, 906 SND_SOC_DAILINK_REG(dptx), 907 }, 908 [DAI_LINK_ETDM1_IN_BE] = { 909 .name = "ETDM1_IN_BE", 910 .no_pcm = 1, 911 .dai_fmt = SND_SOC_DAIFMT_I2S | 912 SND_SOC_DAIFMT_NB_NF | 913 SND_SOC_DAIFMT_CBP_CFP, 914 .dpcm_capture = 1, 915 .ignore_suspend = 1, 916 SND_SOC_DAILINK_REG(etdm1_in), 917 }, 918 [DAI_LINK_ETDM2_IN_BE] = { 919 .name = "ETDM2_IN_BE", 920 .no_pcm = 1, 921 .dai_fmt = SND_SOC_DAIFMT_I2S | 922 SND_SOC_DAIFMT_NB_NF | 923 SND_SOC_DAIFMT_CBP_CFP, 924 .dpcm_capture = 1, 925 SND_SOC_DAILINK_REG(etdm2_in), 926 }, 927 [DAI_LINK_ETDM1_OUT_BE] = { 928 .name = "ETDM1_OUT_BE", 929 .no_pcm = 1, 930 .dai_fmt = SND_SOC_DAIFMT_I2S | 931 SND_SOC_DAIFMT_NB_NF | 932 SND_SOC_DAIFMT_CBC_CFC, 933 .dpcm_playback = 1, 934 SND_SOC_DAILINK_REG(etdm1_out), 935 }, 936 [DAI_LINK_ETDM2_OUT_BE] = { 937 .name = "ETDM2_OUT_BE", 938 .no_pcm = 1, 939 .dai_fmt = SND_SOC_DAIFMT_I2S | 940 SND_SOC_DAIFMT_NB_NF | 941 SND_SOC_DAIFMT_CBC_CFC, 942 .dpcm_playback = 1, 943 SND_SOC_DAILINK_REG(etdm2_out), 944 }, 945 [DAI_LINK_ETDM3_OUT_BE] = { 946 .name = "ETDM3_OUT_BE", 947 .no_pcm = 1, 948 .dai_fmt = SND_SOC_DAIFMT_I2S | 949 SND_SOC_DAIFMT_NB_NF | 950 SND_SOC_DAIFMT_CBC_CFC, 951 .dpcm_playback = 1, 952 SND_SOC_DAILINK_REG(etdm3_out), 953 }, 954 [DAI_LINK_PCM1_BE] = { 955 .name = "PCM1_BE", 956 .no_pcm = 1, 957 .dai_fmt = SND_SOC_DAIFMT_I2S | 958 SND_SOC_DAIFMT_NB_NF | 959 SND_SOC_DAIFMT_CBC_CFC, 960 .dpcm_playback = 1, 961 .dpcm_capture = 1, 962 SND_SOC_DAILINK_REG(pcm1), 963 }, 964 [DAI_LINK_UL_SRC_BE] = { 965 .name = "UL_SRC_BE", 966 .no_pcm = 1, 967 .dpcm_capture = 1, 968 SND_SOC_DAILINK_REG(ul_src), 969 }, 970 }; 971 972 static void mt8188_fixup_controls(struct snd_soc_card *card) 973 { 974 struct mt8188_mt6359_priv *priv = snd_soc_card_get_drvdata(card); 975 struct mt8188_card_data *card_data = (struct mt8188_card_data *)priv->private_data; 976 struct snd_kcontrol *kctl; 977 978 if (card_data->quirk & NAU8825_HS_PRESENT) { 979 struct snd_soc_dapm_widget *w, *next_w; 980 981 for_each_card_widgets_safe(card, w, next_w) { 982 if (strcmp(w->name, "Headphone")) 983 continue; 984 985 snd_soc_dapm_free_widget(w); 986 } 987 988 kctl = snd_ctl_find_id_mixer(card->snd_card, "Headphone Switch"); 989 if (kctl) 990 snd_ctl_remove(card->snd_card, kctl); 991 else 992 dev_warn(card->dev, "Cannot find ctl : Headphone Switch\n"); 993 } 994 } 995 996 static struct snd_soc_card mt8188_mt6359_soc_card = { 997 .owner = THIS_MODULE, 998 .dai_link = mt8188_mt6359_dai_links, 999 .num_links = ARRAY_SIZE(mt8188_mt6359_dai_links), 1000 .dapm_widgets = mt8188_mt6359_widgets, 1001 .num_dapm_widgets = ARRAY_SIZE(mt8188_mt6359_widgets), 1002 .controls = mt8188_mt6359_controls, 1003 .num_controls = ARRAY_SIZE(mt8188_mt6359_controls), 1004 .fixup_controls = mt8188_fixup_controls, 1005 }; 1006 1007 static int mt8188_mt6359_dev_probe(struct platform_device *pdev) 1008 { 1009 struct snd_soc_card *card = &mt8188_mt6359_soc_card; 1010 struct device_node *platform_node; 1011 struct mt8188_mt6359_priv *priv; 1012 struct mt8188_card_data *card_data; 1013 struct snd_soc_dai_link *dai_link; 1014 bool init_mt6359 = false; 1015 bool init_nau8825 = false; 1016 bool init_max98390 = false; 1017 bool init_dumb = false; 1018 int ret, i; 1019 1020 card_data = (struct mt8188_card_data *)of_device_get_match_data(&pdev->dev); 1021 card->dev = &pdev->dev; 1022 1023 ret = snd_soc_of_parse_card_name(card, "model"); 1024 if (ret) 1025 return dev_err_probe(&pdev->dev, ret, "%s new card name parsing error\n", 1026 __func__); 1027 1028 if (!card->name) 1029 card->name = card_data->name; 1030 1031 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); 1032 if (!priv) 1033 return -ENOMEM; 1034 1035 if (of_property_read_bool(pdev->dev.of_node, "audio-routing")) { 1036 ret = snd_soc_of_parse_audio_routing(card, "audio-routing"); 1037 if (ret) 1038 return ret; 1039 } 1040 1041 platform_node = of_parse_phandle(pdev->dev.of_node, 1042 "mediatek,platform", 0); 1043 if (!platform_node) { 1044 ret = -EINVAL; 1045 return dev_err_probe(&pdev->dev, ret, "Property 'platform' missing or invalid\n"); 1046 } 1047 1048 ret = parse_dai_link_info(card); 1049 if (ret) 1050 goto err; 1051 1052 for_each_card_prelinks(card, i, dai_link) { 1053 if (!dai_link->platforms->name) 1054 dai_link->platforms->of_node = platform_node; 1055 1056 if (strcmp(dai_link->name, "DPTX_BE") == 0) { 1057 if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai")) 1058 dai_link->init = mt8188_dptx_codec_init; 1059 } else if (strcmp(dai_link->name, "ETDM3_OUT_BE") == 0) { 1060 if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai")) 1061 dai_link->init = mt8188_hdmi_codec_init; 1062 } else if (strcmp(dai_link->name, "DL_SRC_BE") == 0 || 1063 strcmp(dai_link->name, "UL_SRC_BE") == 0) { 1064 if (!init_mt6359) { 1065 dai_link->init = mt8188_mt6359_init; 1066 init_mt6359 = true; 1067 } 1068 } else if (strcmp(dai_link->name, "ETDM1_OUT_BE") == 0 || 1069 strcmp(dai_link->name, "ETDM2_OUT_BE") == 0 || 1070 strcmp(dai_link->name, "ETDM1_IN_BE") == 0 || 1071 strcmp(dai_link->name, "ETDM2_IN_BE") == 0) { 1072 if (!strcmp(dai_link->codecs->dai_name, MAX98390_CODEC_DAI)) { 1073 dai_link->ops = &mt8188_max98390_ops; 1074 if (!init_max98390) { 1075 dai_link->init = mt8188_max98390_codec_init; 1076 init_max98390 = true; 1077 } 1078 } else if (!strcmp(dai_link->codecs->dai_name, NAU8825_CODEC_DAI)) { 1079 dai_link->ops = &mt8188_nau8825_ops; 1080 if (!init_nau8825) { 1081 dai_link->init = mt8188_nau8825_codec_init; 1082 dai_link->exit = mt8188_nau8825_codec_exit; 1083 init_nau8825 = true; 1084 } 1085 } else { 1086 if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai")) { 1087 if (!init_dumb) { 1088 dai_link->init = mt8188_dumb_amp_init; 1089 init_dumb = true; 1090 } 1091 } 1092 } 1093 } 1094 } 1095 1096 priv->private_data = card_data; 1097 snd_soc_card_set_drvdata(card, priv); 1098 1099 ret = devm_snd_soc_register_card(&pdev->dev, card); 1100 if (ret) 1101 dev_err_probe(&pdev->dev, ret, "%s snd_soc_register_card fail\n", 1102 __func__); 1103 err: 1104 of_node_put(platform_node); 1105 clean_card_reference(card); 1106 return ret; 1107 } 1108 1109 static struct mt8188_card_data mt8188_evb_card = { 1110 .name = "mt8188_mt6359", 1111 }; 1112 1113 static struct mt8188_card_data mt8188_nau8825_card = { 1114 .name = "mt8188_nau8825", 1115 .quirk = NAU8825_HS_PRESENT, 1116 }; 1117 1118 static const struct of_device_id mt8188_mt6359_dt_match[] = { 1119 { .compatible = "mediatek,mt8188-mt6359-evb", .data = &mt8188_evb_card, }, 1120 { .compatible = "mediatek,mt8188-nau8825", .data = &mt8188_nau8825_card, }, 1121 { /* sentinel */ }, 1122 }; 1123 MODULE_DEVICE_TABLE(of, mt8188_mt6359_dt_match); 1124 1125 static struct platform_driver mt8188_mt6359_driver = { 1126 .driver = { 1127 .name = "mt8188_mt6359", 1128 .of_match_table = mt8188_mt6359_dt_match, 1129 .pm = &snd_soc_pm_ops, 1130 }, 1131 .probe = mt8188_mt6359_dev_probe, 1132 }; 1133 1134 module_platform_driver(mt8188_mt6359_driver); 1135 1136 /* Module information */ 1137 MODULE_DESCRIPTION("MT8188-MT6359 ALSA SoC machine driver"); 1138 MODULE_AUTHOR("Trevor Wu <trevor.wu@mediatek.com>"); 1139 MODULE_LICENSE("GPL"); 1140 MODULE_ALIAS("mt8188 mt6359 soc card"); 1141