ISST_IF_GET_PHY_ID  503 drivers/platform/x86/intel_speed_select_if/isst_if_common.c 	case ISST_IF_GET_PHY_ID:
ISST_IF_GET_PHY_ID  375 tools/power/x86/intel-speed-select/isst-config.c 		if (ioctl(fd, ISST_IF_GET_PHY_ID, &map) == -1) {