drm/amd/display: create plane rotation property for Bonaire and later

[Why]
DCE6 chipsets do not support HW rotation

[How]
rotation property is created for Bonaire and later

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mauro Rossi <issor.oruam@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 149da89..5109ee0 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6009,8 +6009,9 @@ static int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
                DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
                DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;
 
-       drm_plane_create_rotation_property(plane, DRM_MODE_ROTATE_0,
-                                          supported_rotations);
+       if (dm->adev->asic_type >= CHIP_BONAIRE)
+               drm_plane_create_rotation_property(plane, DRM_MODE_ROTATE_0,
+                                                  supported_rotations);
 
        drm_plane_helper_add(plane, &dm_plane_helper_funcs);