Commit 47ba5bb2 authored by John Lin's avatar John Lin Committed by Mark Brown
Browse files

ASoC: rt5645: remove unnecessary power in JD function 



The power of "micbias1" and "micbias2" are unnecessary for jack detection.
So, we remove it in rt5645_set_jack_detect function.

Signed-off-by: default avatarJohn Lin <john.lin@realtek.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent d12d6c4e

sound/soc/codecs/rt5645.c

+0 −11
Original line number Diff line number Diff line
@@ -2801,10 +2801,6 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert) 


	if (jack_insert) {

		if (codec->component.card->instantiated) {

			snd_soc_dapm_force_enable_pin(&codec->dapm,

				"micbias1");

			snd_soc_dapm_force_enable_pin(&codec->dapm,

				"micbias2");

			snd_soc_dapm_force_enable_pin(&codec->dapm,

				"LDO2");

			snd_soc_dapm_force_enable_pin(&codec->dapm,
@@ -2813,9 +2809,6 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert) 
		} else {

			/* Power up necessary bits for JD if dapm is

			   not ready yet */

			snd_soc_update_bits(codec, RT5645_PWR_ANLG2,

				RT5645_PWR_MB1 | RT5645_PWR_MB2,

				RT5645_PWR_MB1 | RT5645_PWR_MB2);

			snd_soc_update_bits(codec, RT5645_PWR_MIXER,

				RT5645_PWR_LDO2, RT5645_PWR_LDO2);

			snd_soc_update_bits(codec, RT5645_PWR_VOL,
@@ -2835,16 +2828,12 @@ static int rt5645_jack_detect(struct snd_soc_codec *codec, int jack_insert) 
		dev_dbg(codec->dev, "val = %d\n", val);



		if (codec->component.card->instantiated) {

			snd_soc_dapm_disable_pin(&codec->dapm, "micbias1");

			snd_soc_dapm_disable_pin(&codec->dapm, "micbias2");

			if (rt5645->pdata.jd_mode == 0)

				snd_soc_dapm_disable_pin(&codec->dapm, "LDO2");

			snd_soc_dapm_disable_pin(&codec->dapm,

				"Mic Det Power");

			snd_soc_dapm_sync(&codec->dapm);

		} else {

			snd_soc_update_bits(codec, RT5645_PWR_ANLG2,

				RT5645_PWR_MB1 | RT5645_PWR_MB2, 0);

			if (rt5645->pdata.jd_mode == 0)

				snd_soc_update_bits(codec, RT5645_PWR_MIXER,

					RT5645_PWR_LDO2, 0);