dc_validate_plane 4610 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c 	if (dc_validate_plane(dc, dm_plane_state->dc_state) == DC_OK)
dc_validate_plane  873 drivers/gpu/drm/amd/display/dc/dc.h enum dc_status dc_validate_plane(struct dc *dc, const struct dc_plane_state *plane_state);