SMC_HOST_MSG_SHIFT   61 drivers/gpu/drm/radeon/evergreend.h #define		SMC_HOST_MSG_SHIFT			16
SMC_HOST_MSG_SHIFT  533 drivers/gpu/drm/radeon/nid.h #define		SMC_HOST_MSG_SHIFT			16
SMC_HOST_MSG_SHIFT   82 drivers/gpu/drm/radeon/rv770d.h #define		SMC_HOST_MSG_SHIFT				16