DRM_SCANOUTPOS_VALID 571 drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h #define DRM_SCANOUTPOS_VALID (1 << 0) DRM_SCANOUTPOS_VALID 688 drivers/gpu/drm/radeon/radeon_mode.h #define DRM_SCANOUTPOS_VALID (1 << 0)