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Commit 8f244127 authored by oder_chiou@realtek.com's avatar oder_chiou@realtek.com Committed by Mark Brown
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ASoC: rt5663: Optimize the Jack Type detection 



The patch optimizes the Jack Type detection.

Signed-off-by: default avatarOder Chiou <oder_chiou@realtek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 7d8e00c7

sound/soc/codecs/rt5663.c

+14 −9
Original line number Diff line number Diff line
@@ -1508,7 +1508,7 @@ static int rt5663_v2_jack_detect(struct snd_soc_codec *codec, int jack_insert) 
static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert)

{

	struct rt5663_priv *rt5663 = snd_soc_codec_get_drvdata(codec);

	int val, i = 0, sleep_time[5] = {300, 150, 100, 50, 30};

	int val, i = 0;



	dev_dbg(codec->dev, "%s jack_insert:%d\n", __func__, jack_insert);
@@ -1543,17 +1543,22 @@ static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert) 
			RT5663_IRQ_POW_SAV_MASK, RT5663_IRQ_POW_SAV_EN);

		snd_soc_update_bits(codec, RT5663_IRQ_1,

			RT5663_EN_IRQ_JD1_MASK, RT5663_EN_IRQ_JD1_EN);

		while (i < 5) {

			msleep(sleep_time[i]);

			val = snd_soc_read(codec, RT5663_EM_JACK_TYPE_2) &

				0x0003;

			dev_dbg(codec->dev, "%s: MX-00e7 val=%x sleep %d\n",

				__func__, val, sleep_time[i]);

			i++;

			if (val == 0x1 || val == 0x2 || val == 0x3)



		while (true) {

			regmap_read(rt5663->regmap, RT5663_INT_ST_2, &val);

			if (!(val & 0x80))

				usleep_range(10000, 10005);

			else

				break;



			if (i > 200)

				break;

			i++;

		}



		val = snd_soc_read(codec, RT5663_EM_JACK_TYPE_2) & 0x0003;

		dev_dbg(codec->dev, "%s val = %d\n", __func__, val);



		switch (val) {

		case 1:

		case 2: