DC_LB_MEMORY_SPLIT  792 drivers/gpu/drm/amd/amdgpu/sid.h #define	DC_LB_MEMORY_SPLIT					0x1AC3
DC_LB_MEMORY_SPLIT 1204 drivers/gpu/drm/radeon/evergreend.h #define	DC_LB_MEMORY_SPLIT				  0x6b0c
DC_LB_MEMORY_SPLIT  117 drivers/gpu/drm/radeon/rv515d.h #define DC_LB_MEMORY_SPLIT		0x6520
DC_LB_MEMORY_SPLIT  788 drivers/gpu/drm/radeon/sid.h #define	DC_LB_MEMORY_SPLIT					0x6b0c