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soundwire: amd: change the soundwire wake enable/disable sequence

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[ Upstream commit dcc48a73eae7f791b1a6856ea1bcc4079282c88d ]

During runtime suspend scenario, SoundWire wake should be enabled and
during system level suspend scenario SoundWire wake should be disabled.

Implement the SoundWire wake enable/disable sequence as per design flow
for SoundWire poweroff mode.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/20250207065841.4718-2-Vijendar.Mukunda@amd.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Vijendar Mukunda
2025-02-07 12:28:36 +05:30
committed by Greg Kroah-Hartman
parent 6a7b7e98fe
commit 929cda8e4b
1 changed files with 2 additions and 0 deletions
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2
drivers/soundwire/amd_manager.c
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@@ -1138,6 +1138,7 @@ static int __maybe_unused amd_suspend(struct device *dev)
amd_sdw_wake_enable(amd_manager, false);
return amd_sdw_clock_stop(amd_manager);
} else if (amd_manager->power_mode_mask & AMD_SDW_POWER_OFF_MODE) {
amd_sdw_wake_enable(amd_manager, false);
/*
* As per hardware programming sequence on AMD platforms,
* clock stop should be invoked first before powering-off
@@ -1165,6 +1166,7 @@ static int __maybe_unused amd_suspend_runtime(struct device *dev)
amd_sdw_wake_enable(amd_manager, true);
return amd_sdw_clock_stop(amd_manager);
} else if (amd_manager->power_mode_mask & AMD_SDW_POWER_OFF_MODE) {
amd_sdw_wake_enable(amd_manager, true);
ret = amd_sdw_clock_stop(amd_manager);
if (ret)
return ret;