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