From: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com
Currently the timeout for SoundWire individual transactions is 2s.
This is too large in comparison with the enumeration and completion timeouts used in codec drivers.
A command will typically be handled in less than 100us, so 500ms for the command completion is more than generous.
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Bard Liao yung-chuan.liao@linux.intel.com --- drivers/soundwire/cadence_master.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c index 9fa55164354a..f0b0ec173f8b 100644 --- a/drivers/soundwire/cadence_master.c +++ b/drivers/soundwire/cadence_master.c @@ -188,7 +188,7 @@ MODULE_PARM_DESC(cdns_mcp_int_mask, "Cadence MCP IntMask"); #define CDNS_PDI_CONFIG_PORT GENMASK(4, 0)
/* Driver defaults */ -#define CDNS_TX_TIMEOUT 2000 +#define CDNS_TX_TIMEOUT 500
#define CDNS_SCP_RX_FIFOLEVEL 0x2