| Message ID | 20230126031424.14582-11-quic_wcheng@quicinc.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Introduce QC USB SND audio offloading support | expand |
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@quicinc.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@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
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
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@quicinc.com> --- sound/soc/qcom/qdsp6/q6afe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)