[PATCH 11/16] soundwire: cadence: reorder MCP_CONFIG settings

[Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>]

Follow hardware programming flows and add placeholder comment for
multi-master mode.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 drivers/soundwire/cadence_master.c | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c
index 4a7e7329ff0d..dd8c9b051037 100644
--- a/drivers/soundwire/cadence_master.c
+++ b/drivers/soundwire/cadence_master.c
@@ -1097,21 +1097,23 @@ int sdw_cdns_init(struct sdw_cdns *cdns)
 	/* Configure mcp config */
 	val = cdns_readl(cdns, CDNS_MCP_CONFIG);
 
-	/* Set Max cmd retry to 15 */
-	val |= CDNS_MCP_CONFIG_MCMD_RETRY;
-
-	/* Set frame delay between PREQ and ping frame to 15 frames */
-	val |= 0xF << SDW_REG_SHIFT(CDNS_MCP_CONFIG_MPREQ_DELAY);
-
-	/* Disable auto bus release */
-	val &= ~CDNS_MCP_CONFIG_BUS_REL;
-
-	/* Disable sniffer mode */
-	val &= ~CDNS_MCP_CONFIG_SNIFFER;
-
 	/* Set cmd mode for Tx and Rx cmds */
 	val &= ~CDNS_MCP_CONFIG_CMD;
 
+	/* Disable sniffer mode */
+	val &= ~CDNS_MCP_CONFIG_SNIFFER;
+
+	/* Disable auto bus release */
+	val &= ~CDNS_MCP_CONFIG_BUS_REL;
+
+	/* Multi-master support to be added here */
+
+	/* Set frame delay between PREQ and ping frame to 15 frames */
+	val |= 0xF << SDW_REG_SHIFT(CDNS_MCP_CONFIG_MPREQ_DELAY);
+
+	/* Set Max cmd retry to 15 */
+	val |= CDNS_MCP_CONFIG_MCMD_RETRY;
+
 	cdns_writel(cdns, CDNS_MCP_CONFIG, val);
 
 	/* commit changes */
-- 
2.20.1