Commit a5a41645 authored by Bard Liao's avatar Bard Liao Committed by Mark Brown
Browse files

ASoC: rt5670: set platform data by dmi 



This patch set specific data according to dmi data.

Signed-off-by: default avatarJin, Yao <yao.jin@intel.com>
Signed-off-by: default avatarBard Liao <bardliao@realtek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 97bf6af1

sound/soc/codecs/rt5670.c

+18 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
#include <linux/platform_device.h>

#include <linux/acpi.h>

#include <linux/spi/spi.h>

#include <linux/dmi.h>

#include <sound/core.h>

#include <sound/pcm.h>

#include <sound/pcm_params.h>
@@ -2549,6 +2550,17 @@ static struct acpi_device_id rt5670_acpi_match[] = { 
MODULE_DEVICE_TABLE(acpi, rt5670_acpi_match);

#endif



static const struct dmi_system_id dmi_platform_intel_braswell[] = {

	{

		.ident = "Intel Braswell",

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),

			DMI_MATCH(DMI_BOARD_NAME, "Braswell CRB"),

		},

	},

	{}

};



static int rt5670_i2c_probe(struct i2c_client *i2c,

		    const struct i2c_device_id *id)

{
@@ -2568,6 +2580,12 @@ static int rt5670_i2c_probe(struct i2c_client *i2c, 
	if (pdata)

		rt5670->pdata = *pdata;



	if (dmi_check_system(dmi_platform_intel_braswell)) {

		rt5670->pdata.dmic_en = true;

		rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P;

		rt5670->pdata.jd_mode = 1;

	}



	rt5670->regmap = devm_regmap_init_i2c(i2c, &rt5670_regmap);

	if (IS_ERR(rt5670->regmap)) {

		ret = PTR_ERR(rt5670->regmap);