HOST_SMC_MSG 53 drivers/gpu/drm/radeon/evergreend.h #define HOST_SMC_MSG(x) ((x) << 0) HOST_SMC_MSG 525 drivers/gpu/drm/radeon/nid.h #define HOST_SMC_MSG(x) ((x) << 0) HOST_SMC_MSG 74 drivers/gpu/drm/radeon/rv770d.h #define HOST_SMC_MSG(x) ((x) << 0)