HOST_SMC_MSG_SHIFT 55 drivers/gpu/drm/radeon/evergreend.h #define HOST_SMC_MSG_SHIFT 0 HOST_SMC_MSG_SHIFT 527 drivers/gpu/drm/radeon/nid.h #define HOST_SMC_MSG_SHIFT 0 HOST_SMC_MSG_SHIFT 76 drivers/gpu/drm/radeon/rv770d.h #define HOST_SMC_MSG_SHIFT 0