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Commit f0cb07e6 authored by Venkata Narendra Kumar Gutta's avatar Venkata Narendra Kumar Gutta Committed by Gerrit - the friendly Code Review server
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ASoC: msm8x16-wcd: update PA gain selection for EAR PA path 



EAR PA path is using compander mode for PA gain selection. This
is not recommended as per qcrg sequence. update PA gain selection
to use in manual mode for EAR PA path.

CRs-Fixed: 990821
Change-Id: I25243d5dd113a3fe5933e47baee8b3cc1eaaae3c
Signed-off-by: default avatarVenkata Narendra Kumar Gutta <vgutta@codeaurora.org>
parent 3f9354b6

sound/soc/codecs/msm8x16-wcd.c

+6 −0
Original line number Diff line number Diff line
@@ -4895,6 +4895,9 @@ static int msm8x16_wcd_codec_enable_ear_pa(struct snd_soc_dapm_widget *w, 
		if (get_codec_version(msm8x16_wcd) < CONGA)

			snd_soc_update_bits(codec,

			MSM8X16_WCD_A_ANALOG_RX_HPH_CNP_WG_TIME, 0xFF, 0x2A);

		if (get_codec_version(msm8x16_wcd) >= DIANGU)

			snd_soc_update_bits(codec,

			MSM8X16_WCD_A_ANALOG_RX_COM_BIAS_DAC, 0x08, 0x00);

		break;

	case SND_SOC_DAPM_POST_PMU:

		dev_dbg(w->codec->dev,
@@ -4928,6 +4931,9 @@ static int msm8x16_wcd_codec_enable_ear_pa(struct snd_soc_dapm_widget *w, 
		if (get_codec_version(msm8x16_wcd) < CONGA)

			snd_soc_update_bits(codec,

			MSM8X16_WCD_A_ANALOG_RX_HPH_CNP_WG_TIME, 0xFF, 0x16);

		if (get_codec_version(msm8x16_wcd) >= DIANGU)

			snd_soc_update_bits(codec,

			MSM8X16_WCD_A_ANALOG_RX_COM_BIAS_DAC, 0x08, 0x08);

		break;

	}

	return 0;