diff options
| author | Hamza Mahfooz <hamza.mahfooz@amd.com> | 2022-11-15 11:58:45 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-12-02 10:04:05 -0500 |
| commit | 30ebe41582d1ea5a7de990319f9e593dad4886f7 (patch) | |
| tree | 01872b3bed7dfe3038dd4fb6ea4b11b78563ec73 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | |
| parent | drm/amdgpu: mention RDNA support in docu (diff) | |
| download | linux-30ebe41582d1ea5a7de990319f9e593dad4886f7.tar.gz linux-30ebe41582d1ea5a7de990319f9e593dad4886f7.zip | |
drm/amd/display: add FB_DAMAGE_CLIPS support
Currently, userspace doesn't have a way to communicate selective updates
to displays. So, enable support for FB_DAMAGE_CLIPS for DCN ASICs newer
than DCN301, convert DRM damage clips to dc dirty rectangles and fill
them into dirty_rects in fill_dc_dirty_rects().
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c index e6854f7270a6..3c50b3ff7954 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c @@ -1600,6 +1600,10 @@ int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, drm_plane_create_rotation_property(plane, DRM_MODE_ROTATE_0, supported_rotations); + if (dm->adev->ip_versions[DCE_HWIP][0] > IP_VERSION(3, 0, 1) && + plane->type != DRM_PLANE_TYPE_CURSOR) + drm_plane_enable_fb_damage_clips(plane); + drm_plane_helper_add(plane, &dm_plane_helper_funcs); #ifdef CONFIG_DRM_AMD_DC_HDR |