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Unverified Commit 8625db94 authored by Hui Wang's avatar Hui Wang Committed by Mark Brown
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ASoC: Intel: kbl_rt5660: Add a new machine driver for kbl with rt5660 



The new Dell IoT platform uses kabylake + alc3277 codec, and alc3277
shares the driver with the codec rt5660, here we generate a new
machine driver based on kbl_da7219_max98357a.

The audio design on this IoT platform is as below:
 - Intel kabylake platform
 - connect the codec ALC3277 via SSP0
 - line-out and line-in with Micbias jacks
 - line-out mute control and jack detection of line-out and line-in
 - two HDMI ports with audio capability

Signed-off-by: default avatarHui Wang <hui.wang@canonical.com>
Acked-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 8fe8915b

sound/soc/intel/boards/Kconfig

+10 −0
Original line number Diff line number Diff line
@@ -293,6 +293,16 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH 
	  Say Y if you have such a device.

	  If unsure select "N".



config SND_SOC_INTEL_KBL_RT5660_MACH

	tristate "KBL with RT5660 in I2S Mode"

	depends on MFD_INTEL_LPSS && I2C && ACPI

	select SND_SOC_RT5660

	select SND_SOC_HDAC_HDMI

	help

	  This adds support for ASoC Onboard Codec I2S machine driver. This will

	  create an alsa sound card for RT5660 I2S audio codec.

	  Say Y if you have such a device.



config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH

	tristate "GLK with RT5682 and MAX98357A in I2S Mode"

	depends on MFD_INTEL_LPSS && I2C && ACPI

sound/soc/intel/boards/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ snd-soc-kbl_da7219_max98357a-objs := kbl_da7219_max98357a.o 
snd-soc-kbl_da7219_max98927-objs := kbl_da7219_max98927.o

snd-soc-kbl_rt5663_max98927-objs := kbl_rt5663_max98927.o

snd-soc-kbl_rt5663_rt5514_max98927-objs := kbl_rt5663_rt5514_max98927.o

snd-soc-kbl_rt5660-objs := kbl_rt5660.o

snd-soc-skl_rt286-objs := skl_rt286.o

snd-soc-skl_hda_dsp-objs := skl_hda_dsp_generic.o skl_hda_dsp_common.o

snd-skl_nau88l25_max98357a-objs := skl_nau88l25_max98357a.o
@@ -46,6 +47,7 @@ obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH) += snd-soc-kbl_da7219_max9 
obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH) += snd-soc-kbl_da7219_max98927.o

obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH) += snd-soc-kbl_rt5663_max98927.o

obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH) += snd-soc-kbl_rt5663_rt5514_max98927.o

obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5660_MACH) += snd-soc-kbl_rt5660.o

obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o

obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o

obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o

sound/soc/intel/boards/kbl_rt5660.c

0 → 100644
+543 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

// Copyright(c) 2018-19 Canonical Corporation.



/*

 * Intel Kabylake I2S Machine Driver with RT5660 Codec

 *

 * Modified from:

 *   Intel Kabylake I2S Machine driver supporting MAXIM98357a and

 *   DA7219 codecs

 * Also referred to:

 *   Intel Broadwell I2S Machine driver supporting RT5677 codec

 */



#include <linux/module.h>

#include <linux/platform_device.h>

#include <linux/gpio/consumer.h>

#include <linux/acpi.h>

#include <sound/core.h>

#include <sound/jack.h>

#include <sound/pcm.h>

#include <sound/pcm_params.h>

#include <sound/soc.h>



#include "../../codecs/hdac_hdmi.h"

#include "../../codecs/rt5660.h"



#define KBL_RT5660_CODEC_DAI "rt5660-aif1"

#define DUAL_CHANNEL 2



static struct snd_soc_card *kabylake_audio_card;

static struct snd_soc_jack skylake_hdmi[3];

static struct snd_soc_jack lineout_jack;

static struct snd_soc_jack mic_jack;



struct kbl_hdmi_pcm {

	struct list_head head;

	struct snd_soc_dai *codec_dai;

	int device;

};



struct kbl_codec_private {

	struct gpio_desc *gpio_lo_mute;

	struct list_head hdmi_pcm_list;

};



enum {

	KBL_DPCM_AUDIO_PB = 0,

	KBL_DPCM_AUDIO_CP,

	KBL_DPCM_AUDIO_HDMI1_PB,

	KBL_DPCM_AUDIO_HDMI2_PB,

	KBL_DPCM_AUDIO_HDMI3_PB,

};



#define GPIO_LINEOUT_MUTE_INDEX 0

#define GPIO_LINEOUT_DET_INDEX 3

#define GPIO_LINEIN_DET_INDEX 4



static const struct acpi_gpio_params lineout_mute_gpio = { GPIO_LINEOUT_MUTE_INDEX, 0, true };

static const struct acpi_gpio_params lineout_det_gpio = { GPIO_LINEOUT_DET_INDEX, 0, false };

static const struct acpi_gpio_params mic_det_gpio = { GPIO_LINEIN_DET_INDEX, 0, false };





static const struct acpi_gpio_mapping acpi_rt5660_gpios[] = {

	{ "lineout-mute-gpios", &lineout_mute_gpio, 1 },

	{ "lineout-det-gpios", &lineout_det_gpio, 1 },

	{ "mic-det-gpios", &mic_det_gpio, 1 },

	{ NULL },

};



static struct snd_soc_jack_pin lineout_jack_pin = {

	.pin	= "Line Out",

	.mask	= SND_JACK_LINEOUT,

};



static struct snd_soc_jack_pin mic_jack_pin = {

	.pin	= "Line In",

	.mask	= SND_JACK_MICROPHONE,

};



static struct snd_soc_jack_gpio lineout_jack_gpio = {

	.name			= "lineout-det",

	.report			= SND_JACK_LINEOUT,

	.debounce_time		= 200,

};



static struct snd_soc_jack_gpio mic_jack_gpio = {

	.name			= "mic-det",

	.report			= SND_JACK_MICROPHONE,

	.debounce_time		= 200,

};



static int kabylake_5660_event_lineout(struct snd_soc_dapm_widget *w,

			struct snd_kcontrol *k, int event)

{

	struct snd_soc_dapm_context *dapm = w->dapm;

	struct kbl_codec_private *priv = snd_soc_card_get_drvdata(dapm->card);



	gpiod_set_value_cansleep(priv->gpio_lo_mute,

			!(SND_SOC_DAPM_EVENT_ON(event)));



	return 0;

}



static const struct snd_kcontrol_new kabylake_rt5660_controls[] = {

	SOC_DAPM_PIN_SWITCH("Line In"),

	SOC_DAPM_PIN_SWITCH("Line Out"),

};



static const struct snd_soc_dapm_widget kabylake_rt5660_widgets[] = {

	SND_SOC_DAPM_MIC("Line In", NULL),

	SND_SOC_DAPM_LINE("Line Out", kabylake_5660_event_lineout),

};



static const struct snd_soc_dapm_route kabylake_rt5660_map[] = {

	/* other jacks */

	{"IN1P", NULL, "Line In"},

	{"IN2P", NULL, "Line In"},

	{"Line Out", NULL, "LOUTR"},

	{"Line Out", NULL, "LOUTL"},



	/* CODEC BE connections */

	{ "AIF1 Playback", NULL, "ssp0 Tx"},

	{ "ssp0 Tx", NULL, "codec0_out"},



	{ "codec0_in", NULL, "ssp0 Rx" },

	{ "ssp0 Rx", NULL, "AIF1 Capture" },



	{ "hifi1", NULL, "iDisp1 Tx"},

	{ "iDisp1 Tx", NULL, "iDisp1_out"},

	{ "hifi2", NULL, "iDisp2 Tx"},

	{ "iDisp2 Tx", NULL, "iDisp2_out"},

	{ "hifi3", NULL, "iDisp3 Tx"},

	{ "iDisp3 Tx", NULL, "iDisp3_out"},

};



static int kabylake_ssp0_fixup(struct snd_soc_pcm_runtime *rtd,

			struct snd_pcm_hw_params *params)

{

	struct snd_interval *rate = hw_param_interval(params,

			SNDRV_PCM_HW_PARAM_RATE);

	struct snd_interval *channels = hw_param_interval(params,

			SNDRV_PCM_HW_PARAM_CHANNELS);

	struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);



	/* The ADSP will convert the FE rate to 48k, stereo */

	rate->min = rate->max = 48000;

	channels->min = channels->max = DUAL_CHANNEL;



	/* set SSP0 to 24 bit */

	snd_mask_none(fmt);

	snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);



	return 0;

}



static int kabylake_rt5660_codec_init(struct snd_soc_pcm_runtime *rtd)

{

	int ret;

	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);

	struct snd_soc_component *component = rtd->codec_dai->component;

	struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);



	ret = devm_acpi_dev_add_driver_gpios(component->dev, acpi_rt5660_gpios);

	if (ret)

		dev_warn(component->dev, "Failed to add driver gpios\n");



	/* Request rt5660 GPIO for lineout mute control, return if fails */

	ctx->gpio_lo_mute = devm_gpiod_get(component->dev, "lineout-mute",

					   GPIOD_OUT_HIGH);

	if (IS_ERR(ctx->gpio_lo_mute)) {

		dev_err(component->dev, "Can't find GPIO_MUTE# gpio\n");

		return PTR_ERR(ctx->gpio_lo_mute);

	}



	/* Create and initialize headphone jack, this jack is not mandatory, don't return if fails */

	ret = snd_soc_card_jack_new(rtd->card, "Lineout Jack",

				    SND_JACK_LINEOUT, &lineout_jack,

				    &lineout_jack_pin, 1);

	if (ret)

		dev_warn(component->dev, "Can't create Lineout jack\n");

	else {

		lineout_jack_gpio.gpiod_dev = component->dev;

		ret = snd_soc_jack_add_gpios(&lineout_jack, 1,

					     &lineout_jack_gpio);

		if (ret)

			dev_warn(component->dev, "Can't add Lineout jack gpio\n");

	}



	/* Create and initialize mic jack, this jack is not mandatory, don't return if fails */

	ret = snd_soc_card_jack_new(rtd->card, "Mic Jack",

				    SND_JACK_MICROPHONE, &mic_jack,

				    &mic_jack_pin, 1);

	if (ret)

		dev_warn(component->dev, "Can't create mic jack\n");

	else {

		mic_jack_gpio.gpiod_dev = component->dev;

		ret = snd_soc_jack_add_gpios(&mic_jack, 1, &mic_jack_gpio);

		if (ret)

			dev_warn(component->dev, "Can't add mic jack gpio\n");

	}



	/* Here we enable some dapms in advance to reduce the pop noise for recording via line-in */

	snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1");

	snd_soc_dapm_force_enable_pin(dapm, "BST1");

	snd_soc_dapm_force_enable_pin(dapm, "BST2");



	return 0;

}



static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device)

{

	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);

	struct snd_soc_dai *dai = rtd->codec_dai;

	struct kbl_hdmi_pcm *pcm;



	pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL);

	if (!pcm)

		return -ENOMEM;



	pcm->device = device;

	pcm->codec_dai = dai;



	list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);



	return 0;

}



static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd)

{

	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB);

}



static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd)

{

	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB);

}



static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd)

{

	return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB);

}



static int kabylake_rt5660_hw_params(struct snd_pcm_substream *substream,

	struct snd_pcm_hw_params *params)

{

	struct snd_soc_pcm_runtime *rtd = substream->private_data;

	struct snd_soc_dai *codec_dai = rtd->codec_dai;

	int ret;



	ret = snd_soc_dai_set_sysclk(codec_dai,

				     RT5660_SCLK_S_PLL1, params_rate(params) * 512,

				     SND_SOC_CLOCK_IN);

	if (ret < 0) {

		dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);

		return ret;

	}



	ret = snd_soc_dai_set_pll(codec_dai, 0,

				  RT5660_PLL1_S_BCLK,

				  params_rate(params) * 50,

				  params_rate(params) * 512);

	if (ret < 0)

		dev_err(codec_dai->dev, "can't set codec pll: %d\n", ret);



	return ret;

}



static struct snd_soc_ops kabylake_rt5660_ops = {

	.hw_params = kabylake_rt5660_hw_params,

};



static const unsigned int rates[] = {

	48000,

};



static const struct snd_pcm_hw_constraint_list constraints_rates = {

	.count = ARRAY_SIZE(rates),

	.list  = rates,

	.mask = 0,

};



static const unsigned int channels[] = {

	DUAL_CHANNEL,

};



static const struct snd_pcm_hw_constraint_list constraints_channels = {

	.count = ARRAY_SIZE(channels),

	.list = channels,

	.mask = 0,

};



static int kbl_fe_startup(struct snd_pcm_substream *substream)

{

	struct snd_pcm_runtime *runtime = substream->runtime;



	/*

	 * On this platform for PCM device we support,

	 * 48Khz

	 * stereo

	 * 16 bit audio

	 */



	runtime->hw.channels_max = DUAL_CHANNEL;

	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,

					   &constraints_channels);



	runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE;

	snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16);



	snd_pcm_hw_constraint_list(runtime, 0,

				SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);



	return 0;

}



static const struct snd_soc_ops kabylake_rt5660_fe_ops = {

	.startup = kbl_fe_startup,

};



/* kabylake digital audio interface glue - connects rt5660 codec <--> CPU */

static struct snd_soc_dai_link kabylake_rt5660_dais[] = {

	/* Front End DAI links */

	[KBL_DPCM_AUDIO_PB] = {

		.name = "Kbl Audio Port",

		.stream_name = "Audio",

		.cpu_dai_name = "System Pin",

		.platform_name = "0000:00:1f.3",

		.dynamic = 1,

		.codec_name = "snd-soc-dummy",

		.codec_dai_name = "snd-soc-dummy-dai",

		.nonatomic = 1,

		.trigger = {

			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},

		.dpcm_playback = 1,

		.ops = &kabylake_rt5660_fe_ops,

	},

	[KBL_DPCM_AUDIO_CP] = {

		.name = "Kbl Audio Capture Port",

		.stream_name = "Audio Record",

		.cpu_dai_name = "System Pin",

		.platform_name = "0000:00:1f.3",

		.dynamic = 1,

		.codec_name = "snd-soc-dummy",

		.codec_dai_name = "snd-soc-dummy-dai",

		.nonatomic = 1,

		.trigger = {

			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},

		.dpcm_capture = 1,

		.ops = &kabylake_rt5660_fe_ops,

	},

	[KBL_DPCM_AUDIO_HDMI1_PB] = {

		.name = "Kbl HDMI Port1",

		.stream_name = "Hdmi1",

		.cpu_dai_name = "HDMI1 Pin",

		.codec_name = "snd-soc-dummy",

		.codec_dai_name = "snd-soc-dummy-dai",

		.platform_name = "0000:00:1f.3",

		.dpcm_playback = 1,

		.init = NULL,

		.trigger = {

			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},

		.nonatomic = 1,

		.dynamic = 1,

	},

	[KBL_DPCM_AUDIO_HDMI2_PB] = {

		.name = "Kbl HDMI Port2",

		.stream_name = "Hdmi2",

		.cpu_dai_name = "HDMI2 Pin",

		.codec_name = "snd-soc-dummy",

		.codec_dai_name = "snd-soc-dummy-dai",

		.platform_name = "0000:00:1f.3",

		.dpcm_playback = 1,

		.init = NULL,

		.trigger = {

			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},

		.nonatomic = 1,

		.dynamic = 1,

	},

	[KBL_DPCM_AUDIO_HDMI3_PB] = {

		.name = "Kbl HDMI Port3",

		.stream_name = "Hdmi3",

		.cpu_dai_name = "HDMI3 Pin",

		.codec_name = "snd-soc-dummy",

		.codec_dai_name = "snd-soc-dummy-dai",

		.platform_name = "0000:00:1f.3",

		.trigger = {

			SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST},

		.dpcm_playback = 1,

		.init = NULL,

		.nonatomic = 1,

		.dynamic = 1,

	},



	/* Back End DAI links */

	{

		/* SSP0 - Codec */

		.name = "SSP0-Codec",

		.id = 0,

		.cpu_dai_name = "SSP0 Pin",

		.platform_name = "0000:00:1f.3",

		.no_pcm = 1,

		.codec_name = "i2c-10EC3277:00",

		.codec_dai_name = KBL_RT5660_CODEC_DAI,

		.init = kabylake_rt5660_codec_init,

		.dai_fmt = SND_SOC_DAIFMT_I2S |

		SND_SOC_DAIFMT_NB_NF |

		SND_SOC_DAIFMT_CBS_CFS,

		.ignore_pmdown_time = 1,

		.be_hw_params_fixup = kabylake_ssp0_fixup,

		.ops = &kabylake_rt5660_ops,

		.dpcm_playback = 1,

		.dpcm_capture = 1,

	},

	{

		.name = "iDisp1",

		.id = 1,

		.cpu_dai_name = "iDisp1 Pin",

		.codec_name = "ehdaudio0D2",

		.codec_dai_name = "intel-hdmi-hifi1",

		.platform_name = "0000:00:1f.3",

		.dpcm_playback = 1,

		.init = kabylake_hdmi1_init,

		.no_pcm = 1,

	},

	{

		.name = "iDisp2",

		.id = 2,

		.cpu_dai_name = "iDisp2 Pin",

		.codec_name = "ehdaudio0D2",

		.codec_dai_name = "intel-hdmi-hifi2",

		.platform_name = "0000:00:1f.3",

		.init = kabylake_hdmi2_init,

		.dpcm_playback = 1,

		.no_pcm = 1,

	},

	{

		.name = "iDisp3",

		.id = 3,

		.cpu_dai_name = "iDisp3 Pin",

		.codec_name = "ehdaudio0D2",

		.codec_dai_name = "intel-hdmi-hifi3",

		.platform_name = "0000:00:1f.3",

		.init = kabylake_hdmi3_init,

		.dpcm_playback = 1,

		.no_pcm = 1,

	},

};





#define NAME_SIZE	32

static int kabylake_card_late_probe(struct snd_soc_card *card)

{

	struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card);

	struct kbl_hdmi_pcm *pcm;

	struct snd_soc_component *component = NULL;

	int err, i = 0;

	char jack_name[NAME_SIZE];



	list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {

		component = pcm->codec_dai->component;

		snprintf(jack_name, sizeof(jack_name),

			"HDMI/DP, pcm=%d Jack", pcm->device);

		err = snd_soc_card_jack_new(card, jack_name,

					SND_JACK_AVOUT, &skylake_hdmi[i],

					NULL, 0);



		if (err)

			return err;



		err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,

				&skylake_hdmi[i]);

		if (err < 0)

			return err;



		i++;



	}



	if (!component)

		return -EINVAL;



	return hdac_hdmi_jack_port_init(component, &card->dapm);

}



/* kabylake audio machine driver for rt5660 */

static struct snd_soc_card kabylake_audio_card_rt5660 = {

	.name = "kblrt5660",

	.owner = THIS_MODULE,

	.dai_link = kabylake_rt5660_dais,

	.num_links = ARRAY_SIZE(kabylake_rt5660_dais),

	.controls = kabylake_rt5660_controls,

	.num_controls = ARRAY_SIZE(kabylake_rt5660_controls),

	.dapm_widgets = kabylake_rt5660_widgets,

	.num_dapm_widgets = ARRAY_SIZE(kabylake_rt5660_widgets),

	.dapm_routes = kabylake_rt5660_map,

	.num_dapm_routes = ARRAY_SIZE(kabylake_rt5660_map),

	.fully_routed = true,

	.late_probe = kabylake_card_late_probe,

};



static int kabylake_audio_probe(struct platform_device *pdev)

{

	struct kbl_codec_private *ctx;



	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);

	if (!ctx)

		return -ENOMEM;



	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);



	kabylake_audio_card =

		(struct snd_soc_card *)pdev->id_entry->driver_data;



	kabylake_audio_card->dev = &pdev->dev;

	snd_soc_card_set_drvdata(kabylake_audio_card, ctx);

	return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);

}



static const struct platform_device_id kbl_board_ids[] = {

	{

		.name = "kbl_rt5660",

		.driver_data =

			(kernel_ulong_t)&kabylake_audio_card_rt5660,

	},

	{ }

};



static struct platform_driver kabylake_audio = {

	.probe = kabylake_audio_probe,

	.driver = {

		.name = "kbl_rt5660",

		.pm = &snd_soc_pm_ops,

	},

	.id_table = kbl_board_ids,

};



module_platform_driver(kabylake_audio)



/* Module information */

MODULE_DESCRIPTION("Audio Machine driver-RT5660 in I2S mode");

MODULE_AUTHOR("Hui Wang <hui.wang@canonical.com>");

MODULE_LICENSE("GPL v2");

MODULE_ALIAS("platform:kbl_rt5660");

sound/soc/intel/common/soc-acpi-intel-kbl-match.c

+10 −0
Original line number Diff line number Diff line
@@ -96,6 +96,16 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { 
		.quirk_data = &kbl_7219_98927_codecs,

		.pdata = &skl_dmic_data

	},

	{

		.id = "10EC5660",

		.drv_name = "kbl_rt5660",

		.fw_filename = "intel/dsp_fw_kbl.bin",

	},

	{

		.id = "10EC3277",

		.drv_name = "kbl_rt5660",

		.fw_filename = "intel/dsp_fw_kbl.bin",

	},

	{},

};

EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_kbl_machines);