CGCG_CGTT_LOCAL0_MASK  100 drivers/gpu/drm/radeon/sumo_dpm.c #define CGCG_CGTT_LOCAL0_MASK 0xE5BFFFFF
CGCG_CGTT_LOCAL0_MASK  398 drivers/gpu/drm/radeon/trinity_dpm.c #define CGCG_CGTT_LOCAL0_MASK       0xFFFF33FF