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drm/amd: Make lack of ACPI_FADT_LOW_POWER_S0 or CONFIG_AMD_PMC louder during suspend path

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Users have reported that s2idle wasn't working on OEM Phoenix systems,
but it was root caused to be because `CONFIG_AMD_PMC` wasn't set in
the distribution kernel config.

To make this more apparent, raise the messaging to err instead of warn.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217497
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mario Limonciello 2023-05-30 12:44:30 -05:00 committed by Alex Deucher
parent 38e4ced804
commit 99b3886f86
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
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@ -1093,14 +1093,14 @@ bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev)
* in that case.
*/
if (!(acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0)) {
dev_warn_once(adev->dev,
dev_err_once(adev->dev,
"Power consumption will be higher as BIOS has not been configured for suspend-to-idle.\n"
"To use suspend-to-idle change the sleep mode in BIOS setup.\n");
return false;
}
#if !IS_ENABLED(CONFIG_AMD_PMC)
dev_warn_once(adev->dev,
dev_err_once(adev->dev,
"Power consumption will be higher as the kernel has not been compiled with CONFIG_AMD_PMC.\n");
return false;
#else