GRPH_RED_SEL_B    124 drivers/gpu/drm/amd/amdgpu/cikd.h #       define GRPH_RED_SEL_B                 2
GRPH_RED_SEL_B     52 drivers/gpu/drm/amd/amdgpu/si_enums.h #define GRPH_RED_SEL_B                 2