SPI_LB_CU_MASK   1144 drivers/gpu/drm/amd/amdgpu/sid.h #define	SPI_LB_CU_MASK					0x24D5
SPI_LB_CU_MASK   1145 drivers/gpu/drm/radeon/sid.h #define	SPI_LB_CU_MASK					0x9354