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| author | Ma Jun <Jun.Ma2@amd.com> | 2024-03-27 17:26:08 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-04-09 22:07:59 -0400 |
| commit | b2207dc6989f5c913cca932eb8720b6ad0725d67 (patch) | |
| tree | 01a279f41ddd6a693b1ef1b41601ccdb9242b6d1 /drivers/gpu/drm/amd/pm/amdgpu_dpm.c | |
| parent | 1b19959427988f02236d5fe5ddb776705da22c87 (diff) | |
| download | lwn-b2207dc6989f5c913cca932eb8720b6ad0725d67.tar.gz lwn-b2207dc6989f5c913cca932eb8720b6ad0725d67.zip | |
drm/amdgpu/pm: Add support for MACO flag checking
Add support for MACO flag checking.
MACO mode only works if BACO is supported.
Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c index f84bfed50681..eee919577b44 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c @@ -199,14 +199,14 @@ int amdgpu_dpm_notify_rlc_state(struct amdgpu_device *adev, bool en) return ret; } -bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev) +int amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev) { const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; void *pp_handle = adev->powerplay.pp_handle; - bool ret; + int ret; if (!pp_funcs || !pp_funcs->get_asic_baco_capability) - return false; + return 0; /* Don't use baco for reset in S3. * This is a workaround for some platforms * where entering BACO during suspend @@ -217,7 +217,7 @@ bool amdgpu_dpm_is_baco_supported(struct amdgpu_device *adev) * devices. Needs more investigation. */ if (adev->in_s3) - return false; + return 0; mutex_lock(&adev->pm.mutex); |