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Commit 61a414c4 authored by Bard Liao's avatar Bard Liao Committed by Mark Brown
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ASoC: RT286: move initial settings to _i2c_probe 



Move codec initial settings from asoc probe to i2c probe.

Signed-off-by: default avatarBard Liao <bardliao@realtek.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 4b21768a

sound/soc/codecs/rt286.c

+49 −50
Original line number Diff line number Diff line
@@ -950,59 +950,10 @@ static irqreturn_t rt286_irq(int irq, void *data) 
static int rt286_probe(struct snd_soc_codec *codec)

{

	struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);

	int i, ret;



	snd_soc_write(codec, RT286_SET_AUDIO_POWER, AC_PWRST_D3);



	for (i = 0; i < RT286_POWER_REG_LEN; i++)

		snd_soc_write(codec,

			RT286_SET_POWER(rt286_support_power_controls[i]),

			AC_PWRST_D1);



	if (!rt286->pdata.cbj_en) {

		snd_soc_write(codec, RT286_CBJ_CTRL2, 0x0000);

		snd_soc_write(codec, RT286_MIC1_DET_CTRL, 0x0816);

		snd_soc_write(codec, RT286_MISC_CTRL1, 0x0000);

		snd_soc_update_bits(codec,

					RT286_CBJ_CTRL1, 0xf000, 0xb000);

	} else {

		snd_soc_update_bits(codec,

					RT286_CBJ_CTRL1, 0xf000, 0x5000);

	}



	mdelay(10);



	if (!rt286->pdata.gpio2_en)

		snd_soc_write(codec, RT286_SET_DMIC2_DEFAULT, 0x4000);

	else

		snd_soc_write(codec, RT286_SET_DMIC2_DEFAULT, 0);



	mdelay(10);



	/*Power down LDO2*/

	snd_soc_update_bits(codec, RT286_POWER_CTRL2, 0x8, 0x0);



	codec->dapm.bias_level = SND_SOC_BIAS_OFF;

	rt286->codec = codec;



	if (rt286->i2c->irq) {

		snd_soc_update_bits(codec,

					RT286_IRQ_CTRL, 0x2, 0x2);



		INIT_DELAYED_WORK(&rt286->jack_detect_work,

					rt286_jack_detect_work);

		schedule_delayed_work(&rt286->jack_detect_work,

					msecs_to_jiffies(1250));



		ret = request_threaded_irq(rt286->i2c->irq, NULL, rt286_irq,

			IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt286", rt286);

		if (ret != 0) {

			dev_err(codec->dev,

				"Failed to reguest IRQ: %d\n", ret);

			return ret;

		}

	}



	return 0;

}
@@ -1141,7 +1092,7 @@ static int rt286_i2c_probe(struct i2c_client *i2c, 
{

	struct rt286_platform_data *pdata = dev_get_platdata(&i2c->dev);

	struct rt286_priv *rt286;

	int ret;

	int i, ret;



	rt286 = devm_kzalloc(&i2c->dev,	sizeof(*rt286),

				GFP_KERNEL);
@@ -1171,6 +1122,54 @@ static int rt286_i2c_probe(struct i2c_client *i2c, 
	if (pdata)

		rt286->pdata = *pdata;



	regmap_write(rt286->regmap, RT286_SET_AUDIO_POWER, AC_PWRST_D3);



	for (i = 0; i < RT286_POWER_REG_LEN; i++)

		regmap_write(rt286->regmap,

			RT286_SET_POWER(rt286_support_power_controls[i]),

			AC_PWRST_D1);



	if (!rt286->pdata.cbj_en) {

		regmap_write(rt286->regmap, RT286_CBJ_CTRL2, 0x0000);

		regmap_write(rt286->regmap, RT286_MIC1_DET_CTRL, 0x0816);

		regmap_write(rt286->regmap, RT286_MISC_CTRL1, 0x0000);

		regmap_update_bits(rt286->regmap,

					RT286_CBJ_CTRL1, 0xf000, 0xb000);

	} else {

		regmap_update_bits(rt286->regmap,

					RT286_CBJ_CTRL1, 0xf000, 0x5000);

	}



	mdelay(10);



	if (!rt286->pdata.gpio2_en)

		regmap_write(rt286->regmap, RT286_SET_DMIC2_DEFAULT, 0x4000);

	else

		regmap_write(rt286->regmap, RT286_SET_DMIC2_DEFAULT, 0);



	mdelay(10);



	/*Power down LDO2*/

	regmap_update_bits(rt286->regmap, RT286_POWER_CTRL2, 0x8, 0x0);



	if (rt286->i2c->irq) {

		regmap_update_bits(rt286->regmap,

					RT286_IRQ_CTRL, 0x2, 0x2);



		INIT_DELAYED_WORK(&rt286->jack_detect_work,

					rt286_jack_detect_work);

		schedule_delayed_work(&rt286->jack_detect_work,

					msecs_to_jiffies(1250));



		ret = request_threaded_irq(rt286->i2c->irq, NULL, rt286_irq,

			IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt286", rt286);

		if (ret != 0) {

			dev_err(&i2c->dev,

				"Failed to reguest IRQ: %d\n", ret);

			return ret;

		}

	}



	ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt286,

				     rt286_dai, ARRAY_SIZE(rt286_dai));