As per design for AMD SoundWire manager power off mode, clear the wake enable register during resume sequence.
Signed-off-by: Vijendar Mukunda Vijendar.Mukunda@amd.com --- Changes Since v1: - Replaced 0x00 with 0 in register write - Updte Commit message
drivers/soundwire/amd_manager.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c index 5a4bfaef65fb..ca271a728a65 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(0, 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;