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Tue, 13 Oct 2020 13:40:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 03A6AC43385 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=srivasam@codeaurora.org From: Srinivasa Rao Mandadapu To: agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, plai@codeaurora.org, bgoswami@codeaurora.org, perex@perex.cz, tiwai@suse.com, srinivas.kandagatla@linaro.org, rohitkr@codeaurora.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] Asoc: qcom: lpass-cpu: Fix clock disable failure Date: Tue, 13 Oct 2020 19:09:46 +0530 Message-Id: <1602596386-9886-1-git-send-email-srivasam@codeaurora.org> X-Mailer: git-send-email 2.7.4 Cc: V Sujith Kumar Reddy , Srinivasa Rao Mandadapu X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: V Sujith Kumar Reddy Disable MI2S bit clock from PAUSE/STOP/SUSPEND usecase instead of shutdown time. Acheive this by invoking clk_disable_unprepare API from cpu daiops shutdown to cpu daiops trigger. This Fix is update to the below patch. https://lore.kernel.org/patchwork/patch/1308101/ Signed-off-by: V Sujith Kumar Reddy Signed-off-by: Srinivasa Rao Mandadapu --- sound/soc/qcom/lpass-cpu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index ba2aca3..2dfb921 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -88,8 +88,6 @@ static void lpass_cpu_daiops_shutdown(struct snd_pcm_substream *substream, { struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai); - clk_disable_unprepare(drvdata->mi2s_bit_clk[dai->driver->id]); - clk_disable_unprepare(drvdata->mi2s_osr_clk[dai->driver->id]); } @@ -324,6 +322,7 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, if (ret) dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); + clk_disable_unprepare(drvdata->mi2s_bit_clk[dai->driver->id]); break; }