On 22/07/2020 11:31, Rohit kumar wrote:
i2sctl register value is set to 0 during hw_free(). This impacts any ongoing concurrent session on the same i2s port. As trigger() stop already resets enable bit to 0, there is no need of explicit hw_free. Removing it to fix the issue.
Fixes: 80beab8e1d86 ("ASoC: qcom: Add LPASS CPU DAI driver") Signed-off-by: Rohit kumar rohitkr@codeaurora.org
Reviewed-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org
sound/soc/qcom/lpass-cpu.c | 16 ---------------- 1 file changed, 16 deletions(-)
diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index 6b86f16..5d84f63 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -266,21 +266,6 @@ static int lpass_cpu_daiops_hw_params(struct snd_pcm_substream *substream, return 0; }
-static int lpass_cpu_daiops_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
-{
- struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
- int ret;
- ret = regmap_write(drvdata->lpaif_map,
LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id),
0);
- if (ret)
dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret);
- return ret;
-}
- static int lpass_cpu_daiops_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) {
@@ -350,7 +335,6 @@ const struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops = { .startup = lpass_cpu_daiops_startup, .shutdown = lpass_cpu_daiops_shutdown, .hw_params = lpass_cpu_daiops_hw_params,
- .hw_free = lpass_cpu_daiops_hw_free, .prepare = lpass_cpu_daiops_prepare, .trigger = lpass_cpu_daiops_trigger, };