sound/soc/intel/boards/sof_cs42l42.c - linux - Git at Google

 // SPDX-License-Identifier: GPL-2.0-only
 // Copyright(c) 2021 Intel Corporation.

 /*
  * Intel SOF Machine Driver with Cirrus Logic CS42L42 Codec
  * and speaker codec MAX98357A
  */
 #include <linux/i2c.h>
 #include <linux/input.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/consumer.h>
 #include <linux/dmi.h>
 #include <sound/core.h>
 #include <sound/jack.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 #include <sound/sof.h>
 #include <sound/soc-acpi.h>
 #include <dt-bindings/sound/cs42l42.h>
 #include "../common/soc-intel-quirks.h"
 #include "sof_board_helpers.h"
 #include "sof_maxim_common.h"
 #include "sof_ssp_common.h"

 #define SOF_CS42L42_SSP_CODEC(quirk)		((quirk) & GENMASK(2, 0))
 #define SOF_CS42L42_SSP_CODEC_MASK		(GENMASK(2, 0))
 #define SOF_CS42L42_SSP_AMP_SHIFT		4
 #define SOF_CS42L42_SSP_AMP_MASK		(GENMASK(6, 4))
 #define SOF_CS42L42_SSP_AMP(quirk)	\
 	(((quirk) << SOF_CS42L42_SSP_AMP_SHIFT) & SOF_CS42L42_SSP_AMP_MASK)
 #define SOF_CS42L42_NUM_HDMIDEV_SHIFT		7
 #define SOF_CS42L42_NUM_HDMIDEV_MASK		(GENMASK(9, 7))
 #define SOF_CS42L42_NUM_HDMIDEV(quirk)	\
 	(((quirk) << SOF_CS42L42_NUM_HDMIDEV_SHIFT) & SOF_CS42L42_NUM_HDMIDEV_MASK)
 #define SOF_BT_OFFLOAD_PRESENT			BIT(25)
 #define SOF_CS42L42_SSP_BT_SHIFT		26
 #define SOF_CS42L42_SSP_BT_MASK			(GENMASK(28, 26))
 #define SOF_CS42L42_SSP_BT(quirk)	\
 	(((quirk) << SOF_CS42L42_SSP_BT_SHIFT) & SOF_CS42L42_SSP_BT_MASK)

 static struct snd_soc_jack_pin jack_pins[] = {
 	{
 		.pin    = "Headphone Jack",
 		.mask   = SND_JACK_HEADPHONE,
 	},
 	{
 		.pin    = "Headset Mic",
 		.mask   = SND_JACK_MICROPHONE,
 	},
 };

 /* Default: SSP2 */
 static unsigned long sof_cs42l42_quirk = SOF_CS42L42_SSP_CODEC(2);

 static int sof_cs42l42_init(struct snd_soc_pcm_runtime *rtd)
 {
 	struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
 	struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
 	struct snd_soc_jack *jack = &ctx->headset_jack;
 	int ret;

 	/*
 	 * Headset buttons map to the google Reference headset.
 	 * These can be configured by userspace.
 	 */
 	ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
 					 SND_JACK_HEADSET | SND_JACK_BTN_0 |
 					 SND_JACK_BTN_1 | SND_JACK_BTN_2 |
 					 SND_JACK_BTN_3,
 					 jack,
 					 jack_pins,
 					 ARRAY_SIZE(jack_pins));
 	if (ret) {
 		dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
 		return ret;
 	}

 	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
 	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
 	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
 	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);

 	ret = snd_soc_component_set_jack(component, jack, NULL);
 	if (ret) {
 		dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
 		return ret;
 	}

 	return ret;
 };

 static void sof_cs42l42_exit(struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;

 	snd_soc_component_set_jack(component, NULL, NULL);
 }

 static int sof_cs42l42_hw_params(struct snd_pcm_substream *substream,
 				 struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
 	struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
 	int clk_freq, ret;

 	clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */

 	if (clk_freq <= 0) {
 		dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq);
 		return -EINVAL;
 	}

 	/* Configure sysclk for codec */
 	ret = snd_soc_dai_set_sysclk(codec_dai, 0,
 				     clk_freq, SND_SOC_CLOCK_IN);
 	if (ret < 0)
 		dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);

 	return ret;
 }

 static const struct snd_soc_ops sof_cs42l42_ops = {
 	.hw_params = sof_cs42l42_hw_params,
 };

 static int sof_card_late_probe(struct snd_soc_card *card)
 {
 	return sof_intel_board_card_late_probe(card);
 }

 static const struct snd_kcontrol_new sof_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
 };

 static const struct snd_soc_dapm_widget sof_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
 };

 static const struct snd_soc_dapm_route sof_map[] = {
 	/* HP jack connectors - unknown if we have jack detection */
 	{"Headphone Jack", NULL, "HP"},

 	/* other jacks */
 	{"HS", NULL, "Headset Mic"},
 };

 /* sof audio machine driver for cs42l42 codec */
 static struct snd_soc_card sof_audio_card_cs42l42 = {
 	.name = "cs42l42", /* the sof- prefix is added by the core */
 	.owner = THIS_MODULE,
 	.controls = sof_controls,
 	.num_controls = ARRAY_SIZE(sof_controls),
 	.dapm_widgets = sof_widgets,
 	.num_dapm_widgets = ARRAY_SIZE(sof_widgets),
 	.dapm_routes = sof_map,
 	.num_dapm_routes = ARRAY_SIZE(sof_map),
 	.fully_routed = true,
 	.late_probe = sof_card_late_probe,
 };

 static struct snd_soc_dai_link_component cs42l42_component[] = {
 	{
 		.name = "i2c-10134242:00",
 		.dai_name = "cs42l42",
 	}
 };

 static int
 sof_card_dai_links_create(struct device *dev, struct snd_soc_card *card,
 			  struct sof_card_private *ctx)
 {
 	int ret;

 	ret = sof_intel_board_set_dai_link(dev, card, ctx);
 	if (ret)
 		return ret;

 	if (!ctx->codec_link) {
 		dev_err(dev, "codec link not available");
 		return -EINVAL;
 	}

 	/* codec-specific fields for headphone codec */
 	ctx->codec_link->codecs = cs42l42_component;
 	ctx->codec_link->num_codecs = ARRAY_SIZE(cs42l42_component);
 	ctx->codec_link->init = sof_cs42l42_init;
 	ctx->codec_link->exit = sof_cs42l42_exit;
 	ctx->codec_link->ops = &sof_cs42l42_ops;

 	if (ctx->amp_type == CODEC_NONE)
 		return 0;

 	if (!ctx->amp_link) {
 		dev_err(dev, "amp link not available");
 		return -EINVAL;
 	}

 	/* codec-specific fields for speaker amplifier */
 	switch (ctx->amp_type) {
 	case CODEC_MAX98357A:
 		max_98357a_dai_link(ctx->amp_link);
 		break;
 	case CODEC_MAX98360A:
 		max_98360a_dai_link(ctx->amp_link);
 		break;
 	default:
 		dev_err(dev, "invalid amp type %d\n", ctx->amp_type);
 		return -EINVAL;
 	}

 	return 0;
 }

 #define GLK_LINK_ORDER	SOF_LINK_ORDER(SOF_LINK_AMP,         \
 					SOF_LINK_CODEC,      \
 					SOF_LINK_DMIC01,     \
 					SOF_LINK_IDISP_HDMI, \
 					SOF_LINK_NONE,       \
 					SOF_LINK_NONE,       \
 					SOF_LINK_NONE)

 static int sof_audio_probe(struct platform_device *pdev)
 {
 	struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
 	struct sof_card_private *ctx;
 	int ret;

 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;

 	if (pdev->id_entry && pdev->id_entry->driver_data)
 		sof_cs42l42_quirk = (unsigned long)pdev->id_entry->driver_data;

 	ctx->codec_type = sof_ssp_detect_codec_type(&pdev->dev);
 	ctx->amp_type = sof_ssp_detect_amp_type(&pdev->dev);

 	if (soc_intel_is_glk()) {
 		ctx->dmic_be_num = 1;
 		ctx->hdmi_num = 3;

 		/* overwrite the DAI link order for GLK boards */
 		ctx->link_order_overwrite = GLK_LINK_ORDER;
 	} else {
 		ctx->dmic_be_num = 2;
 		ctx->hdmi_num = (sof_cs42l42_quirk & SOF_CS42L42_NUM_HDMIDEV_MASK) >>
 			 SOF_CS42L42_NUM_HDMIDEV_SHIFT;
 		/* default number of HDMI DAI's */
 		if (!ctx->hdmi_num)
 			ctx->hdmi_num = 3;
 	}

 	if (mach->mach_params.codec_mask & IDISP_CODEC_MASK)
 		ctx->hdmi.idisp_codec = true;

 	dev_dbg(&pdev->dev, "sof_cs42l42_quirk = %lx\n", sof_cs42l42_quirk);

 	/* port number of peripherals attached to ssp interface */
 	ctx->ssp_bt = (sof_cs42l42_quirk & SOF_CS42L42_SSP_BT_MASK) >>
 			SOF_CS42L42_SSP_BT_SHIFT;

 	ctx->ssp_amp = (sof_cs42l42_quirk & SOF_CS42L42_SSP_AMP_MASK) >>
 			SOF_CS42L42_SSP_AMP_SHIFT;

 	ctx->ssp_codec = sof_cs42l42_quirk & SOF_CS42L42_SSP_CODEC_MASK;

 	if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT)
 		ctx->bt_offload_present = true;

 	/* update dai_link */
 	ret = sof_card_dai_links_create(&pdev->dev, &sof_audio_card_cs42l42, ctx);
 	if (ret)
 		return ret;

 	sof_audio_card_cs42l42.dev = &pdev->dev;

 	/* set platform name for each dailink */
 	ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_cs42l42,
 						    mach->mach_params.platform);
 	if (ret)
 		return ret;

 	snd_soc_card_set_drvdata(&sof_audio_card_cs42l42, ctx);

 	return devm_snd_soc_register_card(&pdev->dev,
 					  &sof_audio_card_cs42l42);
 }

 static const struct platform_device_id board_ids[] = {
 	{
 		.name = "glk_cs4242_mx98357a",
 		.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(2) |
 					SOF_CS42L42_SSP_AMP(1)),
 	},
 	{
 		.name = "jsl_cs4242_mx98360a",
 		.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(0) |
 					SOF_CS42L42_SSP_AMP(1)),
 	},
 	{
 		.name = "adl_mx98360a_cs4242",
 		.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(0) |
 				SOF_CS42L42_SSP_AMP(1) |
 				SOF_CS42L42_NUM_HDMIDEV(4) |
 				SOF_BT_OFFLOAD_PRESENT |
 				SOF_CS42L42_SSP_BT(2)),
 	},
 	{ }
 };
 MODULE_DEVICE_TABLE(platform, board_ids);

 static struct platform_driver sof_audio = {
 	.probe = sof_audio_probe,
 	.driver = {
 		.name = "sof_cs42l42",
 		.pm = &snd_soc_pm_ops,
 	},
 	.id_table = board_ids,
 };
 module_platform_driver(sof_audio)

 /* Module information */
 MODULE_DESCRIPTION("SOF Audio Machine driver for CS42L42");
 MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
 MODULE_LICENSE("GPL");
 MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS);
 MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
 MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_SSP_COMMON);
	// SPDX-License-Identifier: GPL-2.0-only
	// Copyright(c) 2021 Intel Corporation.

	/*
	* Intel SOF Machine Driver with Cirrus Logic CS42L42 Codec
	* and speaker codec MAX98357A
	*/
	#include <linux/i2c.h>
	#include <linux/input.h>
	#include <linux/module.h>
	#include <linux/platform_device.h>
	#include <linux/regulator/consumer.h>
	#include <linux/dmi.h>
	#include <sound/core.h>
	#include <sound/jack.h>
	#include <sound/pcm.h>
	#include <sound/pcm_params.h>
	#include <sound/soc.h>
	#include <sound/sof.h>
	#include <sound/soc-acpi.h>
	#include <dt-bindings/sound/cs42l42.h>
	#include "../common/soc-intel-quirks.h"
	#include "sof_board_helpers.h"
	#include "sof_maxim_common.h"
	#include "sof_ssp_common.h"

	#define SOF_CS42L42_SSP_CODEC(quirk) ((quirk) & GENMASK(2, 0))
	#define SOF_CS42L42_SSP_CODEC_MASK (GENMASK(2, 0))
	#define SOF_CS42L42_SSP_AMP_SHIFT 4
	#define SOF_CS42L42_SSP_AMP_MASK (GENMASK(6, 4))
	#define SOF_CS42L42_SSP_AMP(quirk) \
	(((quirk) << SOF_CS42L42_SSP_AMP_SHIFT) & SOF_CS42L42_SSP_AMP_MASK)
	#define SOF_CS42L42_NUM_HDMIDEV_SHIFT 7
	#define SOF_CS42L42_NUM_HDMIDEV_MASK (GENMASK(9, 7))
	#define SOF_CS42L42_NUM_HDMIDEV(quirk) \
	(((quirk) << SOF_CS42L42_NUM_HDMIDEV_SHIFT) & SOF_CS42L42_NUM_HDMIDEV_MASK)
	#define SOF_BT_OFFLOAD_PRESENT BIT(25)
	#define SOF_CS42L42_SSP_BT_SHIFT 26
	#define SOF_CS42L42_SSP_BT_MASK (GENMASK(28, 26))
	#define SOF_CS42L42_SSP_BT(quirk) \
	(((quirk) << SOF_CS42L42_SSP_BT_SHIFT) & SOF_CS42L42_SSP_BT_MASK)

	static struct snd_soc_jack_pin jack_pins[] = {
	{
	.pin = "Headphone Jack",
	.mask = SND_JACK_HEADPHONE,
	},
	{
	.pin = "Headset Mic",
	.mask = SND_JACK_MICROPHONE,
	},
	};

	/* Default: SSP2 */
	static unsigned long sof_cs42l42_quirk = SOF_CS42L42_SSP_CODEC(2);

	static int sof_cs42l42_init(struct snd_soc_pcm_runtime *rtd)
	{
	struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card);
	struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;
	struct snd_soc_jack *jack = &ctx->headset_jack;
	int ret;

	/*
	* Headset buttons map to the google Reference headset.
	* These can be configured by userspace.
	*/
	ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack",
	SND_JACK_HEADSET \| SND_JACK_BTN_0 \|
	SND_JACK_BTN_1 \| SND_JACK_BTN_2 \|
	SND_JACK_BTN_3,
	jack,
	jack_pins,
	ARRAY_SIZE(jack_pins));
	if (ret) {
	dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret);
	return ret;
	}

	snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
	snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
	snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
	snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);

	ret = snd_soc_component_set_jack(component, jack, NULL);
	if (ret) {
	dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
	return ret;
	}

	return ret;
	};

	static void sof_cs42l42_exit(struct snd_soc_pcm_runtime *rtd)
	{
	struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component;

	snd_soc_component_set_jack(component, NULL, NULL);
	}

	static int sof_cs42l42_hw_params(struct snd_pcm_substream *substream,
	struct snd_pcm_hw_params *params)
	{
	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
	struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
	int clk_freq, ret;

	clk_freq = sof_dai_get_bclk(rtd); /* BCLK freq */

	if (clk_freq <= 0) {
	dev_err(rtd->dev, "get bclk freq failed: %d\n", clk_freq);
	return -EINVAL;
	}

	/* Configure sysclk for codec */
	ret = snd_soc_dai_set_sysclk(codec_dai, 0,
	clk_freq, SND_SOC_CLOCK_IN);
	if (ret < 0)
	dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret);

	return ret;
	}

	static const struct snd_soc_ops sof_cs42l42_ops = {
	.hw_params = sof_cs42l42_hw_params,
	};

	static int sof_card_late_probe(struct snd_soc_card *card)
	{
	return sof_intel_board_card_late_probe(card);
	}

	static const struct snd_kcontrol_new sof_controls[] = {
	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
	SOC_DAPM_PIN_SWITCH("Headset Mic"),
	};

	static const struct snd_soc_dapm_widget sof_widgets[] = {
	SND_SOC_DAPM_HP("Headphone Jack", NULL),
	SND_SOC_DAPM_MIC("Headset Mic", NULL),
	};

	static const struct snd_soc_dapm_route sof_map[] = {
	/* HP jack connectors - unknown if we have jack detection */
	{"Headphone Jack", NULL, "HP"},

	/* other jacks */
	{"HS", NULL, "Headset Mic"},
	};

	/* sof audio machine driver for cs42l42 codec */
	static struct snd_soc_card sof_audio_card_cs42l42 = {
	.name = "cs42l42", /* the sof- prefix is added by the core */
	.owner = THIS_MODULE,
	.controls = sof_controls,
	.num_controls = ARRAY_SIZE(sof_controls),
	.dapm_widgets = sof_widgets,
	.num_dapm_widgets = ARRAY_SIZE(sof_widgets),
	.dapm_routes = sof_map,
	.num_dapm_routes = ARRAY_SIZE(sof_map),
	.fully_routed = true,
	.late_probe = sof_card_late_probe,
	};

	static struct snd_soc_dai_link_component cs42l42_component[] = {
	{
	.name = "i2c-10134242:00",
	.dai_name = "cs42l42",
	}
	};

	static int
	sof_card_dai_links_create(struct device dev, struct snd_soc_card card,
	struct sof_card_private *ctx)
	{
	int ret;

	ret = sof_intel_board_set_dai_link(dev, card, ctx);
	if (ret)
	return ret;

	if (!ctx->codec_link) {
	dev_err(dev, "codec link not available");
	return -EINVAL;
	}

	/* codec-specific fields for headphone codec */
	ctx->codec_link->codecs = cs42l42_component;
	ctx->codec_link->num_codecs = ARRAY_SIZE(cs42l42_component);
	ctx->codec_link->init = sof_cs42l42_init;
	ctx->codec_link->exit = sof_cs42l42_exit;
	ctx->codec_link->ops = &sof_cs42l42_ops;

	if (ctx->amp_type == CODEC_NONE)
	return 0;

	if (!ctx->amp_link) {
	dev_err(dev, "amp link not available");
	return -EINVAL;
	}

	/* codec-specific fields for speaker amplifier */
	switch (ctx->amp_type) {
	case CODEC_MAX98357A:
	max_98357a_dai_link(ctx->amp_link);
	break;
	case CODEC_MAX98360A:
	max_98360a_dai_link(ctx->amp_link);
	break;
	default:
	dev_err(dev, "invalid amp type %d\n", ctx->amp_type);
	return -EINVAL;
	}

	return 0;
	}

	#define GLK_LINK_ORDER SOF_LINK_ORDER(SOF_LINK_AMP, \
	SOF_LINK_CODEC, \
	SOF_LINK_DMIC01, \
	SOF_LINK_IDISP_HDMI, \
	SOF_LINK_NONE, \
	SOF_LINK_NONE, \
	SOF_LINK_NONE)

	static int sof_audio_probe(struct platform_device *pdev)
	{
	struct snd_soc_acpi_mach *mach = pdev->dev.platform_data;
	struct sof_card_private *ctx;
	int ret;

	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
	if (!ctx)
	return -ENOMEM;

	if (pdev->id_entry && pdev->id_entry->driver_data)
	sof_cs42l42_quirk = (unsigned long)pdev->id_entry->driver_data;

	ctx->codec_type = sof_ssp_detect_codec_type(&pdev->dev);
	ctx->amp_type = sof_ssp_detect_amp_type(&pdev->dev);

	if (soc_intel_is_glk()) {
	ctx->dmic_be_num = 1;
	ctx->hdmi_num = 3;

	/* overwrite the DAI link order for GLK boards */
	ctx->link_order_overwrite = GLK_LINK_ORDER;
	} else {
	ctx->dmic_be_num = 2;
	ctx->hdmi_num = (sof_cs42l42_quirk & SOF_CS42L42_NUM_HDMIDEV_MASK) >>
	SOF_CS42L42_NUM_HDMIDEV_SHIFT;
	/* default number of HDMI DAI's */
	if (!ctx->hdmi_num)
	ctx->hdmi_num = 3;
	}

	if (mach->mach_params.codec_mask & IDISP_CODEC_MASK)
	ctx->hdmi.idisp_codec = true;

	dev_dbg(&pdev->dev, "sof_cs42l42_quirk = %lx\n", sof_cs42l42_quirk);

	/* port number of peripherals attached to ssp interface */
	ctx->ssp_bt = (sof_cs42l42_quirk & SOF_CS42L42_SSP_BT_MASK) >>
	SOF_CS42L42_SSP_BT_SHIFT;

	ctx->ssp_amp = (sof_cs42l42_quirk & SOF_CS42L42_SSP_AMP_MASK) >>
	SOF_CS42L42_SSP_AMP_SHIFT;

	ctx->ssp_codec = sof_cs42l42_quirk & SOF_CS42L42_SSP_CODEC_MASK;

	if (sof_cs42l42_quirk & SOF_BT_OFFLOAD_PRESENT)
	ctx->bt_offload_present = true;

	/* update dai_link */
	ret = sof_card_dai_links_create(&pdev->dev, &sof_audio_card_cs42l42, ctx);
	if (ret)
	return ret;

	sof_audio_card_cs42l42.dev = &pdev->dev;

	/* set platform name for each dailink */
	ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_cs42l42,
	mach->mach_params.platform);
	if (ret)
	return ret;

	snd_soc_card_set_drvdata(&sof_audio_card_cs42l42, ctx);

	return devm_snd_soc_register_card(&pdev->dev,
	&sof_audio_card_cs42l42);
	}

	static const struct platform_device_id board_ids[] = {
	{
	.name = "glk_cs4242_mx98357a",
	.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(2) \|
	SOF_CS42L42_SSP_AMP(1)),
	},
	{
	.name = "jsl_cs4242_mx98360a",
	.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(0) \|
	SOF_CS42L42_SSP_AMP(1)),
	},
	{
	.name = "adl_mx98360a_cs4242",
	.driver_data = (kernel_ulong_t)(SOF_CS42L42_SSP_CODEC(0) \|
	SOF_CS42L42_SSP_AMP(1) \|
	SOF_CS42L42_NUM_HDMIDEV(4) \|
	SOF_BT_OFFLOAD_PRESENT \|
	SOF_CS42L42_SSP_BT(2)),
	},
	{ }
	};
	MODULE_DEVICE_TABLE(platform, board_ids);

	static struct platform_driver sof_audio = {
	.probe = sof_audio_probe,
	.driver = {
	.name = "sof_cs42l42",
	.pm = &snd_soc_pm_ops,
	},
	.id_table = board_ids,
	};
	module_platform_driver(sof_audio)

	/* Module information */
	MODULE_DESCRIPTION("SOF Audio Machine driver for CS42L42");
	MODULE_AUTHOR("Brent Lu <brent.lu@intel.com>");
	MODULE_LICENSE("GPL");
	MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS);
	MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_MAXIM_COMMON);
	MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_SSP_COMMON);