soundwire: cadence: clear MCP BLOCK_WAKEUP in init

Follow recommended programming flows. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
thesofproject · Aug 16, 2024 · 9ad53a5 · 9ad53a5
1 parent 47199cd
commit 9ad53a5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c
@@ -1429,6 +1429,11 @@ int sdw_cdns_init(struct sdw_cdns *cdns)
 	cdns_ip_updatel(cdns, CDNS_IP_MCP_CONTROL, CDNS_IP_MCP_CONTROL_CMD_ACCEPT,
 			CDNS_IP_MCP_CONTROL_CMD_ACCEPT);
 
+	/* disable wakeup */
+	cdns_ip_updatel(cdns, CDNS_IP_MCP_CONTROL,
+			CDNS_IP_MCP_CONTROL_BLOCK_WAKEUP,
+			0);
+
 	/* Configure mcp config */
 	val = cdns_readl(cdns, CDNS_MCP_CONFIG);