SE_PAIR_YSEL_MASK  607 drivers/gpu/drm/amd/amdgpu/cikd.h #define SE_PAIR_YSEL_MASK			(0x3 << 4)
SE_PAIR_YSEL_MASK  514 drivers/gpu/drm/amd/amdgpu/vid.h #define SE_PAIR_YSEL_MASK			(0x3 << 4)