From e2e530886359246ae782c779be248c59bc2ed111 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Thu, 23 Mar 2023 16:44:01 +0000 Subject: [PATCH] ASoC: qcom: sdw: do not restart soundwire ports for every prepare unpreparing/disabling and preparing/reenabling soundwire ports is not required for every prepare call, this add lots of click and pop noise if we do this in middle of playback or capture. Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20230323164403.6654-3-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown --- sound/soc/qcom/sdw.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/sound/soc/qcom/sdw.c b/sound/soc/qcom/sdw.c index 1024951..1a41419 100644 --- a/sound/soc/qcom/sdw.c +++ b/sound/soc/qcom/sdw.c @@ -32,11 +32,8 @@ int qcom_snd_sdw_prepare(struct snd_pcm_substream *substream, return 0; } - if (*stream_prepared) { - sdw_disable_stream(sruntime); - sdw_deprepare_stream(sruntime); - *stream_prepared = false; - } + if (*stream_prepared) + return 0; ret = sdw_prepare_stream(sruntime); if (ret) -- 2.7.4