RB_XSEL2_MASK     579 drivers/gpu/drm/amd/amdgpu/cikd.h #define RB_XSEL2_MASK				(0x3 << 4)
RB_XSEL2_MASK    1410 drivers/gpu/drm/amd/amdgpu/sid.h #	define RB_XSEL2_MASK				(0x3 << 4)
RB_XSEL2_MASK     486 drivers/gpu/drm/amd/amdgpu/vid.h #define RB_XSEL2_MASK				(0x3 << 4)