[PATCH RESEND] 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> --- 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..96a3aa6da711 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; -- 2.34.1
On 12/3/2024 03:21, Vijendar Mukunda wrote:
As per design for power off mode, clear the wake enable register during resume sequence.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Hi Vinod, Can you please pick up this patch? There is other work that needs to build on it that is currently blocked. It's been on the list for nearly a month [1] along with a resend [2] with no feedback. [1] https://lore.kernel.org/alsa-devel/20241112185138.3235375-1-Vijendar.Mukunda... [2] https://lore.kernel.org/alsa-devel/20241203092144.4096986-1-Vijendar.Mukunda... Thanks,
--- 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..96a3aa6da711 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;
On 12/12/2024 16:30, Mario Limonciello wrote:
On 12/3/2024 03:21, Vijendar Mukunda wrote:
As per design for power off mode, clear the wake enable register during resume sequence.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Hi Vinod,
Can you please pick up this patch? There is other work that needs to build on it that is currently blocked. It's been on the list for nearly a month [1] along with a resend [2] with no feedback.
[1] https://lore.kernel.org/alsa-devel/20241112185138.3235375-1- Vijendar.Mukunda@amd.com/ [2] https://lore.kernel.org/alsa-devel/20241203092144.4096986-1- Vijendar.Mukunda@amd.com/
Thanks,
Hi Vinod, Ping on this. Bard, You're also a maintainer in drivers/soundwire, can you take this instead? Or can you Ack it and let it go through Mark's tree with ASoC stuff instead perhaps? Thanks,
--- 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..96a3aa6da711 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;
On Tue, 03 Dec 2024 14:51:44 +0530, Vijendar Mukunda wrote:
As per design for power off mode, clear the wake enable register during resume sequence.
Applied, thanks! [1/1] soundwire: amd: clear wake enable register for power off mode commit: 74148bb59e2064b87eb1715d9eb109adccb75316 Best regards, -- ~Vinod
participants (3)
-
Mario Limonciello -
Vijendar Mukunda -
Vinod Koul