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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2024-10-03 17:48:30 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2024-10-10 17:44:41 +0530 |
| commit | 830f1aa53c0287eae667fa5f0a690bec34a10a3f (patch) | |
| tree | 6be1c822324ab1649237c45a048f71e12063f658 /drivers/soundwire | |
| parent | 6124a4063b8083e4d973f60c09ddb7abdbabe57f (diff) | |
| download | lwn-830f1aa53c0287eae667fa5f0a690bec34a10a3f.tar.gz lwn-830f1aa53c0287eae667fa5f0a690bec34a10a3f.zip | |
soundwire: cadence: clear MCP BLOCK_WAKEUP in init
Follow recommended programming flows.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20241003094830.119673-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
| -rw-r--r-- | drivers/soundwire/cadence_master.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c index 7c8c977a923a..f367670ea991 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); |