[PATCH 5.16 0652/1017] soundwire: intel: fix wrong register name in intel_shim_wake

Greg Kroah-Hartman
2022-04-05T09:53:54Z

From: Libin Yang <libin.yang@intel.com>

[ Upstream commit 3957db3ae3dae6f8b8168791f154567fe49e1fd7 ]

When clearing the sdw wakests status, we should use SDW_SHIM_WAKESTS.

Fixes: 4a17c441c7cb ("soundwire: intel: revisit SHIM programming sequences.")
Signed-off-by: Libin Yang <libin.yang@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220126011451.27853-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/soundwire/intel.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 78037ffdb09b..f72d36654ac2 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -448,8 +448,8 @@ static void intel_shim_wake(struct sdw_intel *sdw, bool wake_enable)

/* Clear wake status */
wake_sts = intel_readw(shim, SDW_SHIM_WAKESTS);
- wake_sts |= (SDW_SHIM_WAKEEN_ENABLE << link_id);
- intel_writew(shim, SDW_SHIM_WAKESTS_STATUS, wake_sts);
+ wake_sts |= (SDW_SHIM_WAKESTS_STATUS << link_id);
+ intel_writew(shim, SDW_SHIM_WAKESTS, wake_sts);
}
mutex_unlock(sdw->link_res->shim_lock);
}
--
2.34.1