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Commit bbedefb9 authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Mark Brown
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ASoC: qcom: apq8016-sbc: add mic support 



This patch add mic support on apq8016-sbc board aka db410c. Tested it
with headset mic.

Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: default avatarKenneth Westfield <kwestfie@codeaurora.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent fb5d1152

sound/soc/qcom/apq8016_sbc.c

+7 −3
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ struct apq8016_sbc_data { 
	struct snd_soc_dai_link dai_link[];	/* dynamically allocated */

};



#define MIC_CTRL_TER_WS_SLAVE_SEL	BIT(21)

#define MIC_CTRL_QUA_WS_SLAVE_SEL_10	BIT(17)

#define MIC_CTRL_TLMM_SCLK_EN		BIT(1)

#define	SPKR_CTL_PRI_WS_SLAVE_SEL_11	(BIT(17) | BIT(16))
@@ -53,6 +54,12 @@ static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd) 
			MIC_CTRL_TLMM_SCLK_EN,

			pdata->mic_iomux);

		break;

	case MI2S_TERTIARY:

		writel(readl(pdata->mic_iomux) | MIC_CTRL_TER_WS_SLAVE_SEL |

			MIC_CTRL_TLMM_SCLK_EN,

			pdata->mic_iomux);



		break;



	default:

		dev_err(card->dev, "unsupported cpu dai configuration\n");
@@ -126,9 +133,6 @@ static struct apq8016_sbc_data *apq8016_sbc_parse_of(struct snd_soc_card *card) 
		}



		link->platform_of_node = link->cpu_of_node;

		/* For now we only support playback */

		link->playback_only = true;



		ret = of_property_read_string(np, "link-name", &link->name);

		if (ret) {

			dev_err(card->dev, "error getting codec dai_link name\n");