GB_TILE_MODE0    1173 drivers/gpu/drm/amd/amdgpu/sid.h #define	GB_TILE_MODE0					0x2644
GB_TILE_MODE0    1217 drivers/gpu/drm/radeon/cikd.h #define	GB_TILE_MODE0					0x9910
GB_TILE_MODE0    1175 drivers/gpu/drm/radeon/sid.h #define	GB_TILE_MODE0					0x9910