1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright(c) 2018 Intel Corporation.
3 
4 /*
5  * Intel Geminilake I2S Machine Driver with MAX98357A & RT5682 Codecs
6  *
7  * Modified from:
8  *   Intel Apollolake I2S Machine driver
9  */
10 
11 #include <linux/input.h>
12 #include <linux/module.h>
13 #include <linux/platform_device.h>
14 #include <sound/core.h>
15 #include <sound/jack.h>
16 #include <sound/pcm.h>
17 #include <sound/pcm_params.h>
18 #include <sound/soc.h>
19 #include <sound/soc-acpi.h>
20 #include "../../codecs/rt5682.h"
21 #include "../../codecs/rt5682s.h"
22 #include "../../codecs/hdac_hdmi.h"
23 #include "hda_dsp_common.h"
24 
25 /* The platform clock outputs 19.2Mhz clock to codec as I2S MCLK */
26 #define GLK_PLAT_CLK_FREQ 19200000
27 #define RT5682_PLL_FREQ (48000 * 512)
28 #define RT5682_DAI_NAME "rt5682-aif1"
29 #define RT5682S_DAI_NAME "rt5682s-aif1"
30 #define GLK_MAXIM_CODEC_DAI "HiFi"
31 #define RT5682_DEV0_NAME "i2c-10EC5682:00"
32 #define RT5682S_DEV0_NAME "i2c-RTL5682:00"
33 #define MAXIM_DEV0_NAME "MX98357A:00"
34 #define DUAL_CHANNEL 2
35 #define QUAD_CHANNEL 4
36 #define NAME_SIZE 32
37 
38 static struct snd_soc_jack geminilake_hdmi[3];
39 
40 struct glk_hdmi_pcm {
41 	struct list_head head;
42 	struct snd_soc_dai *codec_dai;
43 	int device;
44 };
45 
46 struct glk_card_private {
47 	struct snd_soc_jack geminilake_headset;
48 	struct list_head hdmi_pcm_list;
49 	bool common_hdmi_codec_drv;
50 	int is_rt5682s;
51 };
52 
53 enum {
54 	GLK_DPCM_AUDIO_PB = 0,
55 	GLK_DPCM_AUDIO_CP,
56 	GLK_DPCM_AUDIO_HS_PB,
57 	GLK_DPCM_AUDIO_ECHO_REF_CP,
58 	GLK_DPCM_AUDIO_REF_CP,
59 	GLK_DPCM_AUDIO_DMIC_CP,
60 	GLK_DPCM_AUDIO_HDMI1_PB,
61 	GLK_DPCM_AUDIO_HDMI2_PB,
62 	GLK_DPCM_AUDIO_HDMI3_PB,
63 };
64 
65 static const struct snd_kcontrol_new geminilake_controls[] = {
66 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
67 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
68 	SOC_DAPM_PIN_SWITCH("Spk"),
69 };
70 
71 static const struct snd_soc_dapm_widget geminilake_widgets[] = {
72 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
73 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
74 	SND_SOC_DAPM_SPK("Spk", NULL),
75 	SND_SOC_DAPM_MIC("SoC DMIC", NULL),
76 	SND_SOC_DAPM_SPK("HDMI1", NULL),
77 	SND_SOC_DAPM_SPK("HDMI2", NULL),
78 	SND_SOC_DAPM_SPK("HDMI3", NULL),
79 };
80 
81 static const struct snd_soc_dapm_route geminilake_map[] = {
82 	/* HP jack connectors - unknown if we have jack detection */
83 	{ "Headphone Jack", NULL, "HPOL" },
84 	{ "Headphone Jack", NULL, "HPOR" },
85 
86 	/* speaker */
87 	{ "Spk", NULL, "Speaker" },
88 
89 	/* other jacks */
90 	{ "IN1P", NULL, "Headset Mic" },
91 
92 	/* digital mics */
93 	{ "DMic", NULL, "SoC DMIC" },
94 
95 	/* CODEC BE connections */
96 	{ "HiFi Playback", NULL, "ssp1 Tx" },
97 	{ "ssp1 Tx", NULL, "codec0_out" },
98 
99 	{ "AIF1 Playback", NULL, "ssp2 Tx" },
100 	{ "ssp2 Tx", NULL, "codec1_out" },
101 
102 	{ "codec0_in", NULL, "ssp2 Rx" },
103 	{ "ssp2 Rx", NULL, "AIF1 Capture" },
104 
105 	{ "HDMI1", NULL, "hif5-0 Output" },
106 	{ "HDMI2", NULL, "hif6-0 Output" },
107 	{ "HDMI2", NULL, "hif7-0 Output" },
108 
109 	{ "hifi3", NULL, "iDisp3 Tx" },
110 	{ "iDisp3 Tx", NULL, "iDisp3_out" },
111 	{ "hifi2", NULL, "iDisp2 Tx" },
112 	{ "iDisp2 Tx", NULL, "iDisp2_out" },
113 	{ "hifi1", NULL, "iDisp1 Tx" },
114 	{ "iDisp1 Tx", NULL, "iDisp1_out" },
115 
116 	/* DMIC */
117 	{ "dmic01_hifi", NULL, "DMIC01 Rx" },
118 	{ "DMIC01 Rx", NULL, "DMIC AIF" },
119 };
120 
121 static int geminilake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
122 			struct snd_pcm_hw_params *params)
123 {
124 	struct snd_interval *rate = hw_param_interval(params,
125 			SNDRV_PCM_HW_PARAM_RATE);
126 	struct snd_interval *chan = hw_param_interval(params,
127 			SNDRV_PCM_HW_PARAM_CHANNELS);
128 	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
129 
130 	/* The ADSP will convert the FE rate to 48k, stereo */
131 	rate->min = rate->max = 48000;
132 	chan->min = chan->max = DUAL_CHANNEL;
133 
134 	/* set SSP to 24 bit */
135 	snd_mask_none(fmt);
136 	snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
137 
138 	return 0;
139 }
140 
141 static int geminilake_rt5682_codec_init(struct snd_soc_pcm_runtime *rtd)
142 {
143 	struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
144 	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
145 	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
146 	struct snd_soc_jack *jack;
147 	int pll_id, pll_source, clk_id, ret;
148 
149 	if (ctx->is_rt5682s) {
150 		pll_id = RT5682S_PLL2;
151 		pll_source = RT5682S_PLL_S_MCLK;
152 		clk_id = RT5682S_SCLK_S_PLL2;
153 	} else {
154 		pll_id = RT5682_PLL1;
155 		pll_source = RT5682_PLL1_S_MCLK;
156 		clk_id = RT5682_SCLK_S_PLL1;
157 	}
158 
159 	ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source,
160 					GLK_PLAT_CLK_FREQ, RT5682_PLL_FREQ);
161 	if (ret < 0) {
162 		dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
163 		return ret;
164 	}
165 
166 	/* Configure sysclk for codec */
167 	ret = snd_soc_dai_set_sysclk(codec_dai, clk_id,
168 					RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
169 	if (ret < 0)
170 		dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);
171 
172 	/*
173 	 * Headset buttons map to the google Reference headset.
174 	 * These can be configured by userspace.
175 	 */
176 	ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
177 			SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 |
178 			SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT,
179 			&ctx->geminilake_headset, NULL, 0);
180 	if (ret) {
181 		dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
182 		return ret;
183 	}
184 
185 	jack = &ctx->geminilake_headset;
186 
187 	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
188 	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
189 	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
190 	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
191 
192 	ret = snd_soc_component_set_jack(component, jack, NULL);
193 
194 	if (ret) {
195 		dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
196 		return ret;
197 	}
198 
199 	return ret;
200 };
201 
202 static int geminilake_rt5682_hw_params(struct snd_pcm_substream *substream,
203 	struct snd_pcm_hw_params *params)
204 {
205 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
206 	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
207 	int ret;
208 
209 	/* Set valid bitmask & configuration for I2S in 24 bit */
210 	ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x0, 0x0, 2, 24);
211 	if (ret < 0) {
212 		dev_err(rtd->dev, "set TDM slot err:%d\n", ret);
213 		return ret;
214 	}
215 
216 	return ret;
217 }
218 
219 static struct snd_soc_ops geminilake_rt5682_ops = {
220 	.hw_params = geminilake_rt5682_hw_params,
221 };
222 
223 static int geminilake_hdmi_init(struct snd_soc_pcm_runtime *rtd)
224 {
225 	struct glk_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
226 	struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
227 	struct glk_hdmi_pcm *pcm;
228 
229 	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);
230 	if (!pcm)
231 		return -ENOMEM;
232 
233 	pcm->device = GLK_DPCM_AUDIO_HDMI1_PB + dai->id;
234 	pcm->codec_dai = dai;
235 
236 	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
237 
238 	return 0;
239 }
240 
241 static int geminilake_rt5682_fe_init(struct snd_soc_pcm_runtime *rtd)
242 {
243 	struct snd_soc_component *component = asoc_rtd_to_cpu(rtd, 0)->component;
244 	struct snd_soc_dapm_context *dapm;
245 	int ret;
246 
247 	dapm = snd_soc_component_get_dapm(component);
248 	ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture");
249 	if (ret) {
250 		dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret);
251 		return ret;
252 	}
253 
254 	return ret;
255 }
256 
257 static const unsigned int rates[] = {
258 	48000,
259 };
260 
261 static const struct snd_pcm_hw_constraint_list constraints_rates = {
262 	.count = ARRAY_SIZE(rates),
263 	.list  = rates,
264 	.mask = 0,
265 };
266 
267 static unsigned int channels_quad[] = {
268 	QUAD_CHANNEL,
269 };
270 
271 static struct snd_pcm_hw_constraint_list constraints_channels_quad = {
272 	.count = ARRAY_SIZE(channels_quad),
273 	.list = channels_quad,
274 	.mask = 0,
275 };
276 
277 static int geminilake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
278 		struct snd_pcm_hw_params *params)
279 {
280 	struct snd_interval *chan = hw_param_interval(params,
281 				SNDRV_PCM_HW_PARAM_CHANNELS);
282 
283 	/*
284 	 * set BE channel constraint as user FE channels
285 	 */
286 	chan->min = chan->max = 4;
287 
288 	return 0;
289 }
290 
291 static int geminilake_dmic_startup(struct snd_pcm_substream *substream)
292 {
293 	struct snd_pcm_runtime *runtime = substream->runtime;
294 
295 	runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL;
296 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
297 			&constraints_channels_quad);
298 
299 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
300 			SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
301 }
302 
303 static const struct snd_soc_ops geminilake_dmic_ops = {
304 	.startup = geminilake_dmic_startup,
305 };
306 
307 static const unsigned int rates_16000[] = {
308 	16000,
309 };
310 
311 static const struct snd_pcm_hw_constraint_list constraints_16000 = {
312 	.count = ARRAY_SIZE(rates_16000),
313 	.list  = rates_16000,
314 };
315 
316 static int geminilake_refcap_startup(struct snd_pcm_substream *substream)
317 {
318 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
319 				SNDRV_PCM_HW_PARAM_RATE,
320 				&constraints_16000);
321 };
322 
323 static const struct snd_soc_ops geminilake_refcap_ops = {
324 	.startup = geminilake_refcap_startup,
325 };
326 
327 SND_SOC_DAILINK_DEF(dummy,
328 	DAILINK_COMP_ARRAY(COMP_DUMMY()));
329 
330 SND_SOC_DAILINK_DEF(system,
331 	DAILINK_COMP_ARRAY(COMP_CPU("System Pin")));
332 
333 SND_SOC_DAILINK_DEF(system2,
334 	DAILINK_COMP_ARRAY(COMP_CPU("System Pin2")));
335 
336 SND_SOC_DAILINK_DEF(echoref,
337 	DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin")));
338 
339 SND_SOC_DAILINK_DEF(reference,
340 	DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin")));
341 
342 SND_SOC_DAILINK_DEF(dmic,
343 	DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin")));
344 
345 SND_SOC_DAILINK_DEF(hdmi1,
346 	DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin")));
347 
348 SND_SOC_DAILINK_DEF(hdmi2,
349 	DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin")));
350 
351 SND_SOC_DAILINK_DEF(hdmi3,
352 	DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin")));
353 
354 SND_SOC_DAILINK_DEF(ssp1_pin,
355 	DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
356 SND_SOC_DAILINK_DEF(ssp1_codec,
357 	DAILINK_COMP_ARRAY(COMP_CODEC(MAXIM_DEV0_NAME,
358 				      GLK_MAXIM_CODEC_DAI)));
359 
360 SND_SOC_DAILINK_DEF(ssp2_pin,
361 	DAILINK_COMP_ARRAY(COMP_CPU("SSP2 Pin")));
362 SND_SOC_DAILINK_DEF(ssp2_codec_5682,
363 	DAILINK_COMP_ARRAY(COMP_CODEC(RT5682_DEV0_NAME,
364 				      RT5682_DAI_NAME)));
365 SND_SOC_DAILINK_DEF(ssp2_codec_5682s,
366 	DAILINK_COMP_ARRAY(COMP_CODEC(RT5682S_DEV0_NAME,
367 				      RT5682S_DAI_NAME)));
368 
369 SND_SOC_DAILINK_DEF(dmic_pin,
370 	DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
371 SND_SOC_DAILINK_DEF(dmic_codec,
372 	DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
373 
374 SND_SOC_DAILINK_DEF(idisp1_pin,
375 	DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
376 SND_SOC_DAILINK_DEF(idisp1_codec,
377 	DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1")));
378 
379 SND_SOC_DAILINK_DEF(idisp2_pin,
380 	DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin")));
381 SND_SOC_DAILINK_DEF(idisp2_codec,
382 	DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2")));
383 
384 SND_SOC_DAILINK_DEF(idisp3_pin,
385 	DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin")));
386 SND_SOC_DAILINK_DEF(idisp3_codec,
387 	DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3")));
388 
389 SND_SOC_DAILINK_DEF(platform,
390 	DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0")));
391 
392 /* geminilake digital audio interface glue - connects codec <--> CPU */
393 static struct snd_soc_dai_link geminilake_dais[] = {
394 	/* Front End DAI links */
395 	[GLK_DPCM_AUDIO_PB] = {
396 		.name = "Glk Audio Port",
397 		.stream_name = "Audio",
398 		.dynamic = 1,
399 		.nonatomic = 1,
400 		.init = geminilake_rt5682_fe_init,
401 		.trigger = {
402 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
403 		.dpcm_playback = 1,
404 		SND_SOC_DAILINK_REG(system, dummy, platform),
405 	},
406 	[GLK_DPCM_AUDIO_CP] = {
407 		.name = "Glk Audio Capture Port",
408 		.stream_name = "Audio Record",
409 		.dynamic = 1,
410 		.nonatomic = 1,
411 		.trigger = {
412 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
413 		.dpcm_capture = 1,
414 		SND_SOC_DAILINK_REG(system, dummy, platform),
415 	},
416 	[GLK_DPCM_AUDIO_HS_PB] = {
417 		.name = "Glk Audio Headset Playback",
418 		.stream_name = "Headset Audio",
419 		.dpcm_playback = 1,
420 		.nonatomic = 1,
421 		.dynamic = 1,
422 		SND_SOC_DAILINK_REG(system2, dummy, platform),
423 	},
424 	[GLK_DPCM_AUDIO_ECHO_REF_CP] = {
425 		.name = "Glk Audio Echo Reference cap",
426 		.stream_name = "Echoreference Capture",
427 		.init = NULL,
428 		.dpcm_capture = 1,
429 		.nonatomic = 1,
430 		.dynamic = 1,
431 		SND_SOC_DAILINK_REG(echoref, dummy, platform),
432 	},
433 	[GLK_DPCM_AUDIO_REF_CP] = {
434 		.name = "Glk Audio Reference cap",
435 		.stream_name = "Refcap",
436 		.init = NULL,
437 		.dpcm_capture = 1,
438 		.nonatomic = 1,
439 		.dynamic = 1,
440 		.ops = &geminilake_refcap_ops,
441 		SND_SOC_DAILINK_REG(reference, dummy, platform),
442 	},
443 	[GLK_DPCM_AUDIO_DMIC_CP] = {
444 		.name = "Glk Audio DMIC cap",
445 		.stream_name = "dmiccap",
446 		.init = NULL,
447 		.dpcm_capture = 1,
448 		.nonatomic = 1,
449 		.dynamic = 1,
450 		.ops = &geminilake_dmic_ops,
451 		SND_SOC_DAILINK_REG(dmic, dummy, platform),
452 	},
453 	[GLK_DPCM_AUDIO_HDMI1_PB] = {
454 		.name = "Glk HDMI Port1",
455 		.stream_name = "Hdmi1",
456 		.dpcm_playback = 1,
457 		.init = NULL,
458 		.trigger = {
459 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
460 		.nonatomic = 1,
461 		.dynamic = 1,
462 		SND_SOC_DAILINK_REG(hdmi1, dummy, platform),
463 	},
464 	[GLK_DPCM_AUDIO_HDMI2_PB] =	{
465 		.name = "Glk HDMI Port2",
466 		.stream_name = "Hdmi2",
467 		.dpcm_playback = 1,
468 		.init = NULL,
469 		.trigger = {
470 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
471 		.nonatomic = 1,
472 		.dynamic = 1,
473 		SND_SOC_DAILINK_REG(hdmi2, dummy, platform),
474 	},
475 	[GLK_DPCM_AUDIO_HDMI3_PB] =	{
476 		.name = "Glk HDMI Port3",
477 		.stream_name = "Hdmi3",
478 		.trigger = {
479 			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},
480 		.dpcm_playback = 1,
481 		.init = NULL,
482 		.nonatomic = 1,
483 		.dynamic = 1,
484 		SND_SOC_DAILINK_REG(hdmi3, dummy, platform),
485 	},
486 	/* Back End DAI links */
487 	{
488 		/* SSP1 - Codec */
489 		.name = "SSP1-Codec",
490 		.id = 0,
491 		.no_pcm = 1,
492 		.dai_fmt = SND_SOC_DAIFMT_I2S |
493 			SND_SOC_DAIFMT_NB_NF |
494 			SND_SOC_DAIFMT_CBC_CFC,
495 		.ignore_pmdown_time = 1,
496 		.be_hw_params_fixup = geminilake_ssp_fixup,
497 		.dpcm_playback = 1,
498 		SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform),
499 	},
500 	{
501 		/* SSP2 - Codec */
502 		.name = "SSP2-Codec",
503 		.id = 1,
504 		.no_pcm = 1,
505 		.init = geminilake_rt5682_codec_init,
506 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
507 			SND_SOC_DAIFMT_CBC_CFC,
508 		.ignore_pmdown_time = 1,
509 		.be_hw_params_fixup = geminilake_ssp_fixup,
510 		.ops = &geminilake_rt5682_ops,
511 		.dpcm_playback = 1,
512 		.dpcm_capture = 1,
513 		SND_SOC_DAILINK_REG(ssp2_pin, ssp2_codec_5682, platform),
514 	},
515 	{
516 		.name = "dmic01",
517 		.id = 2,
518 		.ignore_suspend = 1,
519 		.be_hw_params_fixup = geminilake_dmic_fixup,
520 		.dpcm_capture = 1,
521 		.no_pcm = 1,
522 		SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform),
523 	},
524 	{
525 		.name = "iDisp1",
526 		.id = 3,
527 		.init = geminilake_hdmi_init,
528 		.dpcm_playback = 1,
529 		.no_pcm = 1,
530 		SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform),
531 	},
532 	{
533 		.name = "iDisp2",
534 		.id = 4,
535 		.init = geminilake_hdmi_init,
536 		.dpcm_playback = 1,
537 		.no_pcm = 1,
538 		SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform),
539 	},
540 	{
541 		.name = "iDisp3",
542 		.id = 5,
543 		.init = geminilake_hdmi_init,
544 		.dpcm_playback = 1,
545 		.no_pcm = 1,
546 		SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
547 	},
548 };
549 
550 static int glk_card_late_probe(struct snd_soc_card *card)
551 {
552 	struct glk_card_private *ctx = snd_soc_card_get_drvdata(card);
553 	struct snd_soc_component *component = NULL;
554 	char jack_name[NAME_SIZE];
555 	struct glk_hdmi_pcm *pcm;
556 	int err;
557 	int i = 0;
558 
559 	if (list_empty(&ctx->hdmi_pcm_list))
560 		return -EINVAL;
561 
562 	if (ctx->common_hdmi_codec_drv) {
563 		pcm = list_first_entry(&ctx->hdmi_pcm_list, struct glk_hdmi_pcm,
564 				       head);
565 		component = pcm->codec_dai->component;
566 		return hda_dsp_hdmi_build_controls(card, component);
567 	}
568 
569 	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
570 		component = pcm->codec_dai->component;
571 		snprintf(jack_name, sizeof(jack_name),
572 			"HDMI/DP, pcm=%d Jack", pcm->device);
573 		err = snd_soc_card_jack_new(card, jack_name,
574 					SND_JACK_AVOUT, &geminilake_hdmi[i],
575 					NULL, 0);
576 
577 		if (err)
578 			return err;
579 
580 		err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
581 						&geminilake_hdmi[i]);
582 		if (err < 0)
583 			return err;
584 
585 		i++;
586 	}
587 
588 	return hdac_hdmi_jack_port_init(component, &card->dapm);
589 }
590 
591 /* geminilake audio machine driver for SPT + RT5682 */
592 static struct snd_soc_card glk_audio_card_rt5682_m98357a = {
593 	.name = "glkrt5682max",
594 	.owner = THIS_MODULE,
595 	.dai_link = geminilake_dais,
596 	.num_links = ARRAY_SIZE(geminilake_dais),
597 	.controls = geminilake_controls,
598 	.num_controls = ARRAY_SIZE(geminilake_controls),
599 	.dapm_widgets = geminilake_widgets,
600 	.num_dapm_widgets = ARRAY_SIZE(geminilake_widgets),
601 	.dapm_routes = geminilake_map,
602 	.num_dapm_routes = ARRAY_SIZE(geminilake_map),
603 	.fully_routed = true,
604 	.late_probe = glk_card_late_probe,
605 };
606 
607 static int geminilake_audio_probe(struct platform_device *pdev)
608 {
609 	struct glk_card_private *ctx;
610 	struct snd_soc_acpi_mach *mach;
611 	const char *platform_name;
612 	struct snd_soc_card *card;
613 	int ret, i;
614 
615 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
616 	if (!ctx)
617 		return -ENOMEM;
618 
619 	/* Detect the headset codec variant */
620 	if (acpi_dev_present("RTL5682", NULL, -1)) {
621 		/* ALC5682I-VS is detected */
622 		ctx->is_rt5682s = 1;
623 
624 		for (i = 0; i < glk_audio_card_rt5682_m98357a.num_links; i++) {
625 			if (strcmp(geminilake_dais[i].name, "SSP2-Codec"))
626 				continue;
627 
628 			/* update the dai link to use rt5682s codec */
629 			geminilake_dais[i].codecs = ssp2_codec_5682s;
630 			geminilake_dais[i].num_codecs = ARRAY_SIZE(ssp2_codec_5682s);
631 			break;
632 		}
633 	}
634 
635 	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
636 
637 	card = &glk_audio_card_rt5682_m98357a;
638 	card->dev = &pdev->dev;
639 	snd_soc_card_set_drvdata(card, ctx);
640 
641 	/* override plaform name, if required */
642 	mach = pdev->dev.platform_data;
643 	platform_name = mach->mach_params.platform;
644 
645 	ret = snd_soc_fixup_dai_links_platform_name(card, platform_name);
646 	if (ret)
647 		return ret;
648 
649 	ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv;
650 
651 	return devm_snd_soc_register_card(&pdev->dev, card);
652 }
653 
654 static const struct platform_device_id glk_board_ids[] = {
655 	{
656 		.name = "glk_rt5682_mx98357a",
657 		.driver_data =
658 			(kernel_ulong_t)&glk_audio_card_rt5682_m98357a,
659 	},
660 	{ }
661 };
662 MODULE_DEVICE_TABLE(platform, glk_board_ids);
663 
664 static struct platform_driver geminilake_audio = {
665 	.probe = geminilake_audio_probe,
666 	.driver = {
667 		.name = "glk_rt5682_max98357a",
668 		.pm = &snd_soc_pm_ops,
669 	},
670 	.id_table = glk_board_ids,
671 };
672 module_platform_driver(geminilake_audio)
673 
674 /* Module information */
675 MODULE_DESCRIPTION("Geminilake Audio Machine driver-RT5682 & MAX98357A in I2S mode");
676 MODULE_AUTHOR("Naveen Manohar <naveen.m@intel.com>");
677 MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>");
678 MODULE_LICENSE("GPL v2");
679 MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON);
680