[RFC PATCH v2 10/22] ASoC: qdsp6: q6afe: Increase APR timeout

Srinivas Kandagatla srinivas.kandagatla at linaro.org
Thu Jan 26 16:09:05 CET 2023



On 26/01/2023 03:14, Wesley Cheng wrote:
> For USB offloading situations, the AFE port start command will result in a
> QMI handshake between the Q6DSP and the main processor.  Depending on if
> the USB bus is suspended, this routine would require more time to complete,
> as resuming the USB bus has some overhead associated with it.  Increase the
> timeout to 3s to allow for sufficient time for the USB QMI stream enable
> handshake to complete.
> 
> Signed-off-by: Wesley Cheng <quic_wcheng at quicinc.com>

Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla at linaro.org>

--srini
> ---
>   sound/soc/qcom/qdsp6/q6afe.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/soc/qcom/qdsp6/q6afe.c b/sound/soc/qcom/qdsp6/q6afe.c
> index ca799fc3820e..41b4871e2ca1 100644
> --- a/sound/soc/qcom/qdsp6/q6afe.c
> +++ b/sound/soc/qcom/qdsp6/q6afe.c
> @@ -365,7 +365,7 @@
>   #define AFE_API_VERSION_SLOT_MAPPING_CONFIG	1
>   #define AFE_API_VERSION_CODEC_DMA_CONFIG	1
>   
> -#define TIMEOUT_MS 1000
> +#define TIMEOUT_MS 3000
>   #define AFE_CMD_RESP_AVAIL	0
>   #define AFE_CMD_RESP_NONE	1
>   #define AFE_CLK_TOKEN		1024


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