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Commit 70db8581 authored by Yeleswarapu Nagaradhesh's avatar Yeleswarapu Nagaradhesh
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ASoC: wcd9335: don't check for HPHL and HPHR for mono headset 



when mono headset is connected, either of the HPHL
or HPHR channel is enabled. So don't check for
both if cable is mono headset, otherwise RX chain is left muted
and hence audio is not heard from headset.

CRs-Fixed: 1018104
Change-Id: I464c785eba28f02993042d220e5744025e2f9346
Signed-off-by: default avatarYeleswarapu Nagaradhesh <nagaradh@codeaurora.org>
parent 7eb20e57

sound/soc/codecs/wcd9335.c

+20 −14
Original line number Diff line number Diff line
@@ -3970,13 +3970,16 @@ static int tasha_codec_enable_hphr_pa(struct snd_soc_dapm_widget *w, 
		set_bit(HPH_PA_DELAY, &tasha->status_mask);

		break;

	case SND_SOC_DAPM_POST_PMU:

		if ((snd_soc_read(codec, WCD9335_ANA_HPH) & 0xC0) != 0xC0)

		if (!(strcmp(w->name, "ANC HPHR PA"))) {

			if ((snd_soc_read(codec, WCD9335_ANA_HPH) & 0xC0)

							!= 0xC0)

				/*

			 * If PA_EN is not set (potentially in ANC case) then

			 * do nothing for POST_PMU and let left channel handle

			 * everything.

				 * If PA_EN is not set (potentially in ANC case)

				 * then do nothing for POST_PMU and let left

				 * channel handle everything.

				 */

				break;

		}

		/*

		 * 7ms sleep is required after PA is enabled as per

		 * HW requirement
@@ -4061,13 +4064,16 @@ static int tasha_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w, 
		set_bit(HPH_PA_DELAY, &tasha->status_mask);

		break;

	case SND_SOC_DAPM_POST_PMU:

		if ((snd_soc_read(codec, WCD9335_ANA_HPH) & 0xC0) != 0xC0)

		if (!(strcmp(w->name, "ANC HPHL PA"))) {

			if ((snd_soc_read(codec, WCD9335_ANA_HPH) & 0xC0)

								!= 0xC0)

				/*

			 * If PA_EN is not set (potentially in ANC case) then

			 * do nothing for POST_PMU and let right channel handle

			 * everything.

				 * If PA_EN is not set (potentially in ANC case)

				 * then do nothing for POST_PMU and let right

				 * channel handle everything.

				 */

				break;

		}

		/*

		 * 7ms sleep is required after PA is enabled as per

		 * HW requirement