From 830f1aa53c0287eae667fa5f0a690bec34a10a3f Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Thu, 3 Oct 2024 17:48:30 +0800 Subject: [PATCH] soundwire: cadence: clear MCP BLOCK_WAKEUP in init MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Follow recommended programming flows. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20241003094830.119673-3-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul --- drivers/soundwire/cadence_master.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c index 7c8c977a923ad6..f367670ea991b9 100644 --- a/drivers/soundwire/cadence_master.c +++ b/drivers/soundwire/cadence_master.c @@ -1425,6 +1425,11 @@ 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);