1 // SPDX-License-Identifier: GPL-2.0-only 2 // Copyright(c) 2019 Intel Corporation. 3 4 /* 5 * Intel Cometlake I2S Machine driver for RT1011 + RT5682 codec 6 */ 7 8 #include <linux/input.h> 9 #include <linux/module.h> 10 #include <linux/platform_device.h> 11 #include <linux/clk.h> 12 #include <linux/dmi.h> 13 #include <linux/slab.h> 14 #include <linux/acpi.h> 15 #include <sound/core.h> 16 #include <sound/jack.h> 17 #include <sound/pcm.h> 18 #include <sound/pcm_params.h> 19 #include <sound/soc.h> 20 #include <sound/rt5682.h> 21 #include <sound/soc-acpi.h> 22 #include "../../codecs/rt1011.h" 23 #include "../../codecs/rt5682.h" 24 #include "../../codecs/hdac_hdmi.h" 25 #include "hda_dsp_common.h" 26 27 /* The platform clock outputs 24Mhz clock to codec as I2S MCLK */ 28 #define CML_PLAT_CLK 24000000 29 #define CML_RT1011_CODEC_DAI "rt1011-aif" 30 #define CML_RT5682_CODEC_DAI "rt5682-aif1" 31 #define NAME_SIZE 32 32 33 #define SOF_RT1011_SPEAKER_WL BIT(0) 34 #define SOF_RT1011_SPEAKER_WR BIT(1) 35 #define SOF_RT1011_SPEAKER_TL BIT(2) 36 #define SOF_RT1011_SPEAKER_TR BIT(3) 37 38 /* Default: Woofer speakers */ 39 static unsigned long sof_rt1011_quirk = SOF_RT1011_SPEAKER_WL | 40 SOF_RT1011_SPEAKER_WR; 41 42 static int sof_rt1011_quirk_cb(const struct dmi_system_id *id) 43 { 44 sof_rt1011_quirk = (unsigned long)id->driver_data; 45 return 1; 46 } 47 48 static const struct dmi_system_id sof_rt1011_quirk_table[] = { 49 { 50 .callback = sof_rt1011_quirk_cb, 51 .matches = { 52 DMI_MATCH(DMI_SYS_VENDOR, "Google"), 53 DMI_MATCH(DMI_PRODUCT_NAME, "Helios"), 54 }, 55 .driver_data = (void *)(SOF_RT1011_SPEAKER_WL | SOF_RT1011_SPEAKER_WR | 56 SOF_RT1011_SPEAKER_TL | SOF_RT1011_SPEAKER_TR), 57 }, 58 { 59 } 60 }; 61 62 static struct snd_soc_jack hdmi_jack[3]; 63 64 struct hdmi_pcm { 65 struct list_head head; 66 struct snd_soc_dai *codec_dai; 67 int device; 68 }; 69 70 struct card_private { 71 char codec_name[SND_ACPI_I2C_ID_LEN]; 72 struct snd_soc_jack headset; 73 struct list_head hdmi_pcm_list; 74 bool common_hdmi_codec_drv; 75 }; 76 77 static const struct snd_kcontrol_new cml_controls[] = { 78 SOC_DAPM_PIN_SWITCH("Headphone Jack"), 79 SOC_DAPM_PIN_SWITCH("Headset Mic"), 80 SOC_DAPM_PIN_SWITCH("WL Ext Spk"), 81 SOC_DAPM_PIN_SWITCH("WR Ext Spk"), 82 }; 83 84 static const struct snd_kcontrol_new cml_rt1011_tt_controls[] = { 85 SOC_DAPM_PIN_SWITCH("TL Ext Spk"), 86 SOC_DAPM_PIN_SWITCH("TR Ext Spk"), 87 }; 88 89 static const struct snd_soc_dapm_widget cml_rt1011_rt5682_widgets[] = { 90 SND_SOC_DAPM_SPK("WL Ext Spk", NULL), 91 SND_SOC_DAPM_SPK("WR Ext Spk", NULL), 92 SND_SOC_DAPM_HP("Headphone Jack", NULL), 93 SND_SOC_DAPM_MIC("Headset Mic", NULL), 94 SND_SOC_DAPM_MIC("SoC DMIC", NULL), 95 }; 96 97 static const struct snd_soc_dapm_widget cml_rt1011_tt_widgets[] = { 98 SND_SOC_DAPM_SPK("TL Ext Spk", NULL), 99 SND_SOC_DAPM_SPK("TR Ext Spk", NULL), 100 }; 101 102 static const struct snd_soc_dapm_route cml_rt1011_rt5682_map[] = { 103 /*WL/WR speaker*/ 104 {"WL Ext Spk", NULL, "WL SPO"}, 105 {"WR Ext Spk", NULL, "WR SPO"}, 106 107 /* HP jack connectors - unknown if we have jack detection */ 108 { "Headphone Jack", NULL, "HPOL" }, 109 { "Headphone Jack", NULL, "HPOR" }, 110 111 /* other jacks */ 112 { "IN1P", NULL, "Headset Mic" }, 113 114 /* DMIC */ 115 {"DMic", NULL, "SoC DMIC"}, 116 }; 117 118 static const struct snd_soc_dapm_route cml_rt1011_tt_map[] = { 119 /*TL/TR speaker*/ 120 {"TL Ext Spk", NULL, "TL SPO" }, 121 {"TR Ext Spk", NULL, "TR SPO" }, 122 }; 123 124 static struct snd_soc_jack_pin jack_pins[] = { 125 { 126 .pin = "Headphone Jack", 127 .mask = SND_JACK_HEADPHONE, 128 }, 129 { 130 .pin = "Headset Mic", 131 .mask = SND_JACK_MICROPHONE, 132 }, 133 }; 134 135 static int cml_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd) 136 { 137 struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 138 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 139 struct snd_soc_jack *jack; 140 int ret; 141 142 /* need to enable ASRC function for 24MHz mclk rate */ 143 rt5682_sel_asrc_clk_src(component, RT5682_DA_STEREO1_FILTER | 144 RT5682_AD_STEREO1_FILTER, 145 RT5682_CLK_SEL_I2S1_ASRC); 146 147 /* 148 * Headset buttons map to the google Reference headset. 149 * These can be configured by userspace. 150 */ 151 ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", 152 SND_JACK_HEADSET | SND_JACK_BTN_0 | 153 SND_JACK_BTN_1 | SND_JACK_BTN_2 | 154 SND_JACK_BTN_3, 155 &ctx->headset, 156 jack_pins, 157 ARRAY_SIZE(jack_pins)); 158 if (ret) { 159 dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); 160 return ret; 161 } 162 163 jack = &ctx->headset; 164 165 snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); 166 snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); 167 snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); 168 snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); 169 ret = snd_soc_component_set_jack(component, jack, NULL); 170 if (ret) 171 dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); 172 173 return ret; 174 }; 175 176 static void cml_rt5682_codec_exit(struct snd_soc_pcm_runtime *rtd) 177 { 178 struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component; 179 180 snd_soc_component_set_jack(component, NULL, NULL); 181 } 182 183 static int cml_rt1011_spk_init(struct snd_soc_pcm_runtime *rtd) 184 { 185 int ret = 0; 186 struct snd_soc_card *card = rtd->card; 187 188 if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL | 189 SOF_RT1011_SPEAKER_TR)) { 190 191 ret = snd_soc_add_card_controls(card, cml_rt1011_tt_controls, 192 ARRAY_SIZE(cml_rt1011_tt_controls)); 193 if (ret) 194 return ret; 195 196 ret = snd_soc_dapm_new_controls(&card->dapm, 197 cml_rt1011_tt_widgets, 198 ARRAY_SIZE(cml_rt1011_tt_widgets)); 199 if (ret) 200 return ret; 201 202 ret = snd_soc_dapm_add_routes(&card->dapm, cml_rt1011_tt_map, 203 ARRAY_SIZE(cml_rt1011_tt_map)); 204 205 if (ret) 206 return ret; 207 } 208 209 return ret; 210 } 211 212 static int cml_rt5682_hw_params(struct snd_pcm_substream *substream, 213 struct snd_pcm_hw_params *params) 214 { 215 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 216 struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); 217 int clk_id, clk_freq, pll_out, ret; 218 219 clk_id = RT5682_PLL1_S_MCLK; 220 clk_freq = CML_PLAT_CLK; 221 222 pll_out = params_rate(params) * 512; 223 224 ret = snd_soc_dai_set_pll(codec_dai, 0, clk_id, clk_freq, pll_out); 225 if (ret < 0) 226 dev_warn(rtd->dev, "snd_soc_dai_set_pll err = %d\n", ret); 227 228 /* Configure sysclk for codec */ 229 ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1, 230 pll_out, SND_SOC_CLOCK_IN); 231 if (ret < 0) 232 dev_warn(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); 233 234 /* 235 * slot_width should be equal or large than data length, set them 236 * be the same 237 */ 238 ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 239 params_width(params)); 240 if (ret < 0) 241 dev_warn(rtd->dev, "set TDM slot err:%d\n", ret); 242 return ret; 243 } 244 245 static int cml_rt1011_hw_params(struct snd_pcm_substream *substream, 246 struct snd_pcm_hw_params *params) 247 { 248 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); 249 struct snd_soc_dai *codec_dai; 250 struct snd_soc_card *card = rtd->card; 251 int srate, i, ret = 0; 252 253 srate = params_rate(params); 254 255 for_each_rtd_codec_dais(rtd, i, codec_dai) { 256 257 /* 100 Fs to drive 24 bit data */ 258 ret = snd_soc_dai_set_pll(codec_dai, 0, RT1011_PLL1_S_BCLK, 259 100 * srate, 256 * srate); 260 if (ret < 0) { 261 dev_err(card->dev, "codec_dai clock not set\n"); 262 return ret; 263 } 264 265 ret = snd_soc_dai_set_sysclk(codec_dai, 266 RT1011_FS_SYS_PRE_S_PLL1, 267 256 * srate, SND_SOC_CLOCK_IN); 268 if (ret < 0) { 269 dev_err(card->dev, "codec_dai clock not set\n"); 270 return ret; 271 } 272 273 /* 274 * Codec TDM is configured as 24 bit capture/ playback. 275 * 2 CH PB is done over 4 codecs - 2 Woofers and 2 Tweeters. 276 * The Left woofer and tweeter plays the Left playback data 277 * and similar by the Right. 278 * Hence 2 codecs (1 T and 1 W pair) share same Rx slot. 279 * The feedback is captured for each codec individually. 280 * Hence all 4 codecs use 1 Tx slot each for feedback. 281 */ 282 if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_WL | 283 SOF_RT1011_SPEAKER_WR)) { 284 if (!strcmp(codec_dai->component->name, "i2c-10EC1011:00")) { 285 ret = snd_soc_dai_set_tdm_slot(codec_dai, 286 0x4, 0x1, 4, 24); 287 if (ret < 0) 288 break; 289 } 290 291 if (!strcmp(codec_dai->component->name, "i2c-10EC1011:01")) { 292 ret = snd_soc_dai_set_tdm_slot(codec_dai, 293 0x8, 0x2, 4, 24); 294 if (ret < 0) 295 break; 296 } 297 } 298 299 if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL | 300 SOF_RT1011_SPEAKER_TR)) { 301 if (!strcmp(codec_dai->component->name, "i2c-10EC1011:02")) { 302 ret = snd_soc_dai_set_tdm_slot(codec_dai, 303 0x1, 0x1, 4, 24); 304 if (ret < 0) 305 break; 306 } 307 308 if (!strcmp(codec_dai->component->name, "i2c-10EC1011:03")) { 309 ret = snd_soc_dai_set_tdm_slot(codec_dai, 310 0x2, 0x2, 4, 24); 311 if (ret < 0) 312 break; 313 } 314 } 315 } 316 if (ret < 0) 317 dev_err(rtd->dev, 318 "set codec TDM slot for %s failed with error %d\n", 319 codec_dai->component->name, ret); 320 return ret; 321 } 322 323 static struct snd_soc_ops cml_rt5682_ops = { 324 .hw_params = cml_rt5682_hw_params, 325 }; 326 327 static const struct snd_soc_ops cml_rt1011_ops = { 328 .hw_params = cml_rt1011_hw_params, 329 }; 330 331 static int sof_card_late_probe(struct snd_soc_card *card) 332 { 333 struct card_private *ctx = snd_soc_card_get_drvdata(card); 334 struct snd_soc_component *component = NULL; 335 char jack_name[NAME_SIZE]; 336 struct hdmi_pcm *pcm; 337 int ret, i = 0; 338 339 if (list_empty(&ctx->hdmi_pcm_list)) 340 return -EINVAL; 341 342 if (ctx->common_hdmi_codec_drv) { 343 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct hdmi_pcm, 344 head); 345 component = pcm->codec_dai->component; 346 return hda_dsp_hdmi_build_controls(card, component); 347 } 348 349 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 350 component = pcm->codec_dai->component; 351 snprintf(jack_name, sizeof(jack_name), 352 "HDMI/DP, pcm=%d Jack", pcm->device); 353 ret = snd_soc_card_jack_new(card, jack_name, 354 SND_JACK_AVOUT, &hdmi_jack[i]); 355 if (ret) 356 return ret; 357 358 ret = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 359 &hdmi_jack[i]); 360 if (ret < 0) 361 return ret; 362 363 i++; 364 } 365 366 return hdac_hdmi_jack_port_init(component, &card->dapm); 367 } 368 369 static int hdmi_init(struct snd_soc_pcm_runtime *rtd) 370 { 371 struct card_private *ctx = snd_soc_card_get_drvdata(rtd->card); 372 struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0); 373 struct hdmi_pcm *pcm; 374 375 pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); 376 if (!pcm) 377 return -ENOMEM; 378 379 pcm->device = dai->id; 380 pcm->codec_dai = dai; 381 382 list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); 383 384 return 0; 385 } 386 387 /* Cometlake digital audio interface glue - connects codec <--> CPU */ 388 389 SND_SOC_DAILINK_DEF(ssp0_pin, 390 DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); 391 SND_SOC_DAILINK_DEF(ssp0_codec, 392 DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00", 393 CML_RT5682_CODEC_DAI))); 394 395 SND_SOC_DAILINK_DEF(ssp1_pin, 396 DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); 397 SND_SOC_DAILINK_DEF(ssp1_codec_2spk, 398 DAILINK_COMP_ARRAY( 399 /* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI), 400 /* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI))); 401 SND_SOC_DAILINK_DEF(ssp1_codec_4spk, 402 DAILINK_COMP_ARRAY( 403 /* WL */ COMP_CODEC("i2c-10EC1011:00", CML_RT1011_CODEC_DAI), 404 /* WR */ COMP_CODEC("i2c-10EC1011:01", CML_RT1011_CODEC_DAI), 405 /* TL */ COMP_CODEC("i2c-10EC1011:02", CML_RT1011_CODEC_DAI), 406 /* TR */ COMP_CODEC("i2c-10EC1011:03", CML_RT1011_CODEC_DAI))); 407 408 409 SND_SOC_DAILINK_DEF(dmic_pin, 410 DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); 411 412 SND_SOC_DAILINK_DEF(dmic16k_pin, 413 DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin"))); 414 415 SND_SOC_DAILINK_DEF(dmic_codec, 416 DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); 417 418 SND_SOC_DAILINK_DEF(idisp1_pin, 419 DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); 420 SND_SOC_DAILINK_DEF(idisp1_codec, 421 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); 422 423 SND_SOC_DAILINK_DEF(idisp2_pin, 424 DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); 425 SND_SOC_DAILINK_DEF(idisp2_codec, 426 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); 427 428 SND_SOC_DAILINK_DEF(idisp3_pin, 429 DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); 430 SND_SOC_DAILINK_DEF(idisp3_codec, 431 DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); 432 433 SND_SOC_DAILINK_DEF(platform, 434 DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); 435 436 static struct snd_soc_dai_link cml_rt1011_rt5682_dailink[] = { 437 /* Back End DAI links */ 438 { 439 /* SSP0 - Codec */ 440 .name = "SSP0-Codec", 441 .id = 0, 442 .init = cml_rt5682_codec_init, 443 .exit = cml_rt5682_codec_exit, 444 .ignore_pmdown_time = 1, 445 .ops = &cml_rt5682_ops, 446 .dpcm_playback = 1, 447 .dpcm_capture = 1, 448 .no_pcm = 1, 449 SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), 450 }, 451 { 452 .name = "dmic01", 453 .id = 1, 454 .ignore_suspend = 1, 455 .dpcm_capture = 1, 456 .no_pcm = 1, 457 SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), 458 }, 459 { 460 .name = "dmic16k", 461 .id = 2, 462 .ignore_suspend = 1, 463 .dpcm_capture = 1, 464 .no_pcm = 1, 465 SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform), 466 }, 467 { 468 .name = "iDisp1", 469 .id = 3, 470 .init = hdmi_init, 471 .dpcm_playback = 1, 472 .no_pcm = 1, 473 SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), 474 }, 475 { 476 .name = "iDisp2", 477 .id = 4, 478 .init = hdmi_init, 479 .dpcm_playback = 1, 480 .no_pcm = 1, 481 SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), 482 }, 483 { 484 .name = "iDisp3", 485 .id = 5, 486 .init = hdmi_init, 487 .dpcm_playback = 1, 488 .no_pcm = 1, 489 SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), 490 }, 491 { 492 /* 493 * SSP1 - Codec : added to end of list ensuring 494 * reuse of common topologies for other end points 495 * and changing only SSP1's codec 496 */ 497 .name = "SSP1-Codec", 498 .id = 6, 499 .dpcm_playback = 1, 500 .dpcm_capture = 1, /* Capture stream provides Feedback */ 501 .no_pcm = 1, 502 .init = cml_rt1011_spk_init, 503 .ops = &cml_rt1011_ops, 504 SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec_2spk, platform), 505 }, 506 }; 507 508 static struct snd_soc_codec_conf rt1011_conf[] = { 509 { 510 .dlc = COMP_CODEC_CONF("i2c-10EC1011:00"), 511 .name_prefix = "WL", 512 }, 513 { 514 .dlc = COMP_CODEC_CONF("i2c-10EC1011:01"), 515 .name_prefix = "WR", 516 }, 517 /* single configuration structure for 2 and 4 channels */ 518 { 519 .dlc = COMP_CODEC_CONF("i2c-10EC1011:02"), 520 .name_prefix = "TL", 521 }, 522 { 523 .dlc = COMP_CODEC_CONF("i2c-10EC1011:03"), 524 .name_prefix = "TR", 525 }, 526 }; 527 528 /* Cometlake audio machine driver for RT1011 and RT5682 */ 529 static struct snd_soc_card snd_soc_card_cml = { 530 .name = "cml_rt1011_rt5682", 531 .owner = THIS_MODULE, 532 .dai_link = cml_rt1011_rt5682_dailink, 533 .num_links = ARRAY_SIZE(cml_rt1011_rt5682_dailink), 534 .codec_conf = rt1011_conf, 535 .num_configs = ARRAY_SIZE(rt1011_conf), 536 .dapm_widgets = cml_rt1011_rt5682_widgets, 537 .num_dapm_widgets = ARRAY_SIZE(cml_rt1011_rt5682_widgets), 538 .dapm_routes = cml_rt1011_rt5682_map, 539 .num_dapm_routes = ARRAY_SIZE(cml_rt1011_rt5682_map), 540 .controls = cml_controls, 541 .num_controls = ARRAY_SIZE(cml_controls), 542 .fully_routed = true, 543 .late_probe = sof_card_late_probe, 544 }; 545 546 static int snd_cml_rt1011_probe(struct platform_device *pdev) 547 { 548 struct snd_soc_dai_link *dai_link; 549 struct card_private *ctx; 550 struct snd_soc_acpi_mach *mach; 551 const char *platform_name; 552 int ret, i; 553 554 ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); 555 if (!ctx) 556 return -ENOMEM; 557 558 INIT_LIST_HEAD(&ctx->hdmi_pcm_list); 559 mach = pdev->dev.platform_data; 560 snd_soc_card_cml.dev = &pdev->dev; 561 platform_name = mach->mach_params.platform; 562 563 dmi_check_system(sof_rt1011_quirk_table); 564 565 dev_dbg(&pdev->dev, "sof_rt1011_quirk = %lx\n", sof_rt1011_quirk); 566 567 /* when 4 speaker is available, update codec config */ 568 if (sof_rt1011_quirk & (SOF_RT1011_SPEAKER_TL | 569 SOF_RT1011_SPEAKER_TR)) { 570 for_each_card_prelinks(&snd_soc_card_cml, i, dai_link) { 571 if (!strcmp(dai_link->codecs[0].dai_name, 572 CML_RT1011_CODEC_DAI)) { 573 dai_link->codecs = ssp1_codec_4spk; 574 dai_link->num_codecs = ARRAY_SIZE(ssp1_codec_4spk); 575 } 576 } 577 } 578 579 /* set platform name for each dailink */ 580 ret = snd_soc_fixup_dai_links_platform_name(&snd_soc_card_cml, 581 platform_name); 582 if (ret) 583 return ret; 584 585 ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; 586 587 snd_soc_card_set_drvdata(&snd_soc_card_cml, ctx); 588 589 return devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cml); 590 } 591 592 static struct platform_driver snd_cml_rt1011_rt5682_driver = { 593 .probe = snd_cml_rt1011_probe, 594 .driver = { 595 .name = "cml_rt1011_rt5682", 596 .pm = &snd_soc_pm_ops, 597 }, 598 }; 599 module_platform_driver(snd_cml_rt1011_rt5682_driver); 600 601 /* Module information */ 602 MODULE_DESCRIPTION("Cometlake Audio Machine driver - RT1011 and RT5682 in I2S mode"); 603 MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>"); 604 MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>"); 605 MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>"); 606 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>"); 607 MODULE_LICENSE("GPL v2"); 608 MODULE_ALIAS("platform:cml_rt1011_rt5682"); 609 MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); 610