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drm/amdgpu/pm: Add support for MACO flag checking

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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>
This commit is contained in:
Ma Jun
2024-03-27 17:26:08 +08:00
committed by Alex Deucher
parent 1b19959427
commit b2207dc698
27 changed files with 79 additions and 64 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -338,10 +338,12 @@ bool amdgpu_device_supports_boco(struct drm_device *dev)
*
* @dev: drm_device pointer
*
* Returns true if the device supporte BACO,
* otherwise return false.
* Return:
* 1 if the device supporte BACO;
* 3 if the device support MACO (only works if BACO is supported)
* otherwise return 0.
*/
bool amdgpu_device_supports_baco(struct drm_device *dev)
int amdgpu_device_supports_baco(struct drm_device *dev)
{
struct amdgpu_device *adev = drm_to_adev(dev);