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Commit ef72e7a2 authored by Vidyakumar Athota's avatar Vidyakumar Athota
Browse files

ASoC: apq8084: avoid suspend when audio is active 



Update ignore_suspend flag of DAI link as ASOC core triggers
suspend if this flag is not set. Set ignore_suspend for all
input and output widgets to avoid power down and power up
during suspend when widgets and DAIs are in use

Change-Id: I13921f81c5705d8508ee1de74dbbbb82f21bf786
Signed-off-by: default avatarVidyakumar Athota <vathota@codeaurora.org>
parent 994a4e91

sound/soc/msm/apq8084.c

+39 −0
Original line number Diff line number Diff line
@@ -1595,6 +1595,42 @@ static int msm_audrx_init(struct snd_soc_pcm_runtime *rtd) 
	snd_soc_dapm_enable_pin(dapm, "Lineout_2 amp");

	snd_soc_dapm_enable_pin(dapm, "Lineout_4 amp");



	snd_soc_dapm_ignore_suspend(dapm, "Lineout_1 amp");

	snd_soc_dapm_ignore_suspend(dapm, "Lineout_3 amp");

	snd_soc_dapm_ignore_suspend(dapm, "Lineout_2 amp");

	snd_soc_dapm_ignore_suspend(dapm, "Lineout_4 amp");

	snd_soc_dapm_ignore_suspend(dapm, "SPK_ultrasound amp");

	snd_soc_dapm_ignore_suspend(dapm, "Handset Mic");

	snd_soc_dapm_ignore_suspend(dapm, "Headset Mic");

	snd_soc_dapm_ignore_suspend(dapm, "ANCRight Headset Mic");

	snd_soc_dapm_ignore_suspend(dapm, "ANCLeft Headset Mic");

	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic1");

	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic2");

	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic3");

	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic4");

	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic5");

	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic6");



	snd_soc_dapm_ignore_suspend(dapm, "EAR");

	snd_soc_dapm_ignore_suspend(dapm, "HEADPHONE");

	snd_soc_dapm_ignore_suspend(dapm, "LINEOUT1");

	snd_soc_dapm_ignore_suspend(dapm, "LINEOUT2");

	snd_soc_dapm_ignore_suspend(dapm, "LINEOUT3");

	snd_soc_dapm_ignore_suspend(dapm, "LINEOUT4");

	snd_soc_dapm_ignore_suspend(dapm, "SPK_OUT");

	snd_soc_dapm_ignore_suspend(dapm, "ANC HEADPHONE");

	snd_soc_dapm_ignore_suspend(dapm, "ANC EAR");

	snd_soc_dapm_ignore_suspend(dapm, "AMIC1");

	snd_soc_dapm_ignore_suspend(dapm, "AMIC2");

	snd_soc_dapm_ignore_suspend(dapm, "AMIC3");

	snd_soc_dapm_ignore_suspend(dapm, "AMIC4");

	snd_soc_dapm_ignore_suspend(dapm, "DMIC1");

	snd_soc_dapm_ignore_suspend(dapm, "DMIC2");

	snd_soc_dapm_ignore_suspend(dapm, "DMIC3");

	snd_soc_dapm_ignore_suspend(dapm, "DMIC4");

	snd_soc_dapm_ignore_suspend(dapm, "DMIC5");

	snd_soc_dapm_ignore_suspend(dapm, "DMIC6");



	snd_soc_dapm_sync(dapm);



	err = apq8084_ext_mclk_gpio_init();
@@ -2613,6 +2649,7 @@ static struct snd_soc_dai_link apq8084_common_dai_links[] = { 
		.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,

		.init = &msm_stubrx_init,

		.ops = &apq8084_be_ops,

		.ignore_suspend = 1,

		/* this dainlink has playback support */

		.ignore_pmdown_time = 1,

	},
@@ -2627,6 +2664,7 @@ static struct snd_soc_dai_link apq8084_common_dai_links[] = { 
		.be_id = MSM_BACKEND_DAI_EXTPROC_TX,

		.be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup,

		.ops = &apq8084_be_ops,

		.ignore_suspend = 1,

	},

	{

		.name = LPASS_BE_STUB_1_TX,
@@ -2643,6 +2681,7 @@ static struct snd_soc_dai_link apq8084_common_dai_links[] = { 
		 */

		.be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup,

		.ops = &apq8084_be_ops,

		.ignore_suspend = 1,

	},

};