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[92.13.246.184]) by smtp.gmail.com with ESMTPSA id jc7sm15664286wjb.33.2016.02.01.09.29.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 01 Feb 2016 09:29:48 -0800 (PST) From: Srinivas Kandagatla To: Patrick Lai , alsa-devel@alsa-project.org Cc: Banajit Goswami , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH RFC 14/15] ASoC: qcom: apq8016-sbc: add mic support Date: Mon, 1 Feb 2016 17:29:46 +0000 Message-Id: <1454347786-11044-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1454347622-9970-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1454347622-9970-1-git-send-email-srinivas.kandagatla@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch add mic support on apq8016-sbc board aka db410c. Tested it with headset mic. Signed-off-by: Srinivas Kandagatla --- sound/soc/qcom/apq8016_sbc.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) -- 1.9.1 diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index 1efdf00..1289543 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -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");