GRPH_ALPHA_SEL_R  135 drivers/gpu/drm/amd/amdgpu/cikd.h #       define GRPH_ALPHA_SEL_R               1
GRPH_ALPHA_SEL_R   66 drivers/gpu/drm/amd/amdgpu/si_enums.h #define GRPH_ALPHA_SEL_R               1