diff options
| author | Vijendar Mukunda <Vijendar.Mukunda@amd.com> | 2024-12-03 12:21:44 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2024-12-23 09:31:13 +0300 |
| commit | 74148bb59e2064b87eb1715d9eb109adccb75316 (patch) | |
| tree | 29de7c224a3fedf00cb24cf0922c9c057c9a1944 | |
| parent | 25befdf32aa407ac21d8b2aa1257ff666fb783b2 (diff) | |
| download | linux-74148bb59e2064b87eb1715d9eb109adccb75316.tar.xz | |
soundwire: amd: clear wake enable register for power off mode
As per design for power off mode, clear the wake enable register during
resume sequence.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20241203092144.4096986-1-Vijendar.Mukunda@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | drivers/soundwire/amd_manager.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c index 0ee792176f22..71b3cf2df89d 100644 --- a/drivers/soundwire/amd_manager.c +++ b/drivers/soundwire/amd_manager.c @@ -1190,6 +1190,7 @@ static int __maybe_unused amd_resume_runtime(struct device *dev) if (amd_manager->power_mode_mask & AMD_SDW_CLK_STOP_MODE) { return amd_sdw_clock_stop_exit(amd_manager); } else if (amd_manager->power_mode_mask & AMD_SDW_POWER_OFF_MODE) { + writel(0x00, amd_manager->acp_mmio + ACP_SW_WAKE_EN(amd_manager->instance)); val = readl(amd_manager->mmio + ACP_SW_CLK_RESUME_CTRL); if (val) { val |= AMD_SDW_CLK_RESUME_REQ; |