Commit 48edaa4b authored by Oder Chiou's avatar Oder Chiou Committed by Mark Brown
Browse files

ASoC: rt5645: Add the device tree parser 



Modify the RT5645 driver to parse platform data from device tree. This is
missing from previous patch in sound/soc/codecs/rt5645.c, that was present
in v3.

Signed-off-by: default avatarBard Liao <bardliao@realtek.com>
Signed-off-by: default avatarOder Chiou <oder_chiou@realtek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 0b0cefc8

sound/soc/codecs/rt5645.c

+19 −6
Original line number Diff line number Diff line
@@ -3231,6 +3231,20 @@ static struct dmi_system_id dmi_platform_intel_braswell[] = { 
	{ }

};



static int rt5645_parse_dt(struct rt5645_priv *rt5645, struct device *dev)

{

	rt5645->pdata.in2_diff = device_property_read_bool(dev,

		"realtek,in2-differential");

	device_property_read_u32(dev,

		"realtek,dmic1-data-pin", &rt5645->pdata.dmic1_data_pin);

	device_property_read_u32(dev,

		"realtek,dmic2-data-pin", &rt5645->pdata.dmic2_data_pin);

	device_property_read_u32(dev,

		"realtek,jd-mode", &rt5645->pdata.jd_mode);



	return 0;

}



static int rt5645_i2c_probe(struct i2c_client *i2c,

		    const struct i2c_device_id *id)

{
@@ -3247,13 +3261,12 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, 
	rt5645->i2c = i2c;

	i2c_set_clientdata(i2c, rt5645);



	if (pdata) {

	if (pdata)

		rt5645->pdata = *pdata;

	} else {

		if (dmi_check_system(dmi_platform_intel_braswell)) {

	else if (dmi_check_system(dmi_platform_intel_braswell))

		rt5645->pdata = *rt5645_pdata;

		}

	}

	else

		rt5645_parse_dt(rt5645, &i2c->dev);



	rt5645->gpiod_hp_det = devm_gpiod_get(&i2c->dev, "hp-detect", GPIOD_IN);

CRA Git | Maintained and supported by SUSTech CRA and CCSE