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Commit 3a6ab39a authored by Helen Zeng's avatar Helen Zeng
Browse files

ASoC: mdm9630: 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: Ie12f88a4d15336909e2c5bceb49cc39dbc0040b4
Signed-off-by: default avatarHelen Zeng <xiaoyunz@codeaurora.org>
parent c77af294

sound/soc/msm/mdm9630.c

+43 −0
Original line number Diff line number Diff line
@@ -653,6 +653,43 @@ static int mdm9630_mi2s_audrx_init(struct snd_soc_pcm_runtime *rtd) 
	snd_soc_dapm_enable_pin(dapm, "Ext Spk Bottom Neg");

	snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Pos");

	snd_soc_dapm_enable_pin(dapm, "Ext Spk Top Neg");



	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);



	mbhc_cfg.calibration = def_taiko_mbhc_cal();
@@ -892,6 +929,7 @@ static struct snd_soc_dai_link mdm9630_dai[] = { 
		.be_hw_params_fixup = &mdm9630_mi2s_rx_be_hw_params_fixup,

		.ops = &mdm9630_mi2s_be_ops,

		.ignore_pmdown_time = 1,

		.ignore_suspend = 1,

	},

	{

		.name = LPASS_BE_PRI_MI2S_TX,
@@ -905,6 +943,7 @@ static struct snd_soc_dai_link mdm9630_dai[] = { 
		.be_hw_params_fixup = &mdm9630_mi2s_tx_be_hw_params_fixup,

		.ops = &mdm9630_mi2s_be_ops,

		.ignore_pmdown_time = 1,

		.ignore_suspend = 1,

	},

	{

		.name = LPASS_BE_AFE_PCM_RX,
@@ -915,6 +954,7 @@ static struct snd_soc_dai_link mdm9630_dai[] = { 
		.codec_dai_name = "msm-stub-rx",

		.no_pcm = 1,

		.be_id = MSM_BACKEND_DAI_AFE_PCM_RX,

		.ignore_suspend = 1,

	},

	{

		.name = LPASS_BE_AFE_PCM_TX,
@@ -925,6 +965,7 @@ static struct snd_soc_dai_link mdm9630_dai[] = { 
		.codec_dai_name = "msm-stub-tx",

		.no_pcm = 1,

		.be_id = MSM_BACKEND_DAI_AFE_PCM_TX,

		.ignore_suspend = 1,

	},

	{

		.name = LPASS_BE_AUXPCM_RX,
@@ -939,6 +980,7 @@ static struct snd_soc_dai_link mdm9630_dai[] = { 
		.ops = &mdm9630_auxpcm_be_ops,

		.ignore_pmdown_time = 1,

		/* this dainlink has playback support */

		.ignore_suspend = 1,

	},

	{

		.name = LPASS_BE_AUXPCM_TX,
@@ -951,6 +993,7 @@ static struct snd_soc_dai_link mdm9630_dai[] = { 
		.be_id = MSM_BACKEND_DAI_AUXPCM_TX,

		.be_hw_params_fixup = mdm9630_auxpcm_be_params_fixup,

		.ops = &mdm9630_auxpcm_be_ops,

		.ignore_suspend = 1,

	},

	/* Incall Record Uplink BACK END DAI Link */

	{