From 74148bb59e2064b87eb1715d9eb109adccb75316 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Tue, 3 Dec 2024 14:51:44 +0530 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20241203092144.4096986-1-Vijendar.Mukunda@amd.com Signed-off-by: Vinod Koul --- 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 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;