208 	"smu",
213 DRIVER_MODULE(smu, ofwbus, smu_driver, 0, 0);
214 static MALLOC_DEFINE(M_SMU, "smu", "SMU Sensor Information");
264 	if (strcmp(name, "smu") != 0)  in smu_probe()
288 	mtx_init(&sc->sc_mtx, "smu", NULL, MTX_DEF);  in smu_attach()
342 		if (strncmp(name, "smu-i2c-control", 15) == 0)  in smu_attach()
424 		powerpc_pow_enabled = 0; /* SMU cannot work if we go to NAP */  in smu_send_cmd()
435 	/* Flush the cacheline it is in -- SMU bypasses the cache */  in smu_send_cmd()
438 	/* Ring SMU doorbell */  in smu_send_cmd()
445 	device_t smu;  in smu_doorbell_intr()  local
449 	smu = xdev;  in smu_doorbell_intr()
451 	sc = device_get_softc(smu);  in smu_doorbell_intr()
480 		smu_send_cmd(smu, sc->sc_cur_cmd);  in smu_doorbell_intr()
514 		error = tsleep(cmd, 0, "smu", 800 * hz / 1000);  in smu_run_cmd()
535 	/* SMU acks the command by inverting the command bits */  in smu_run_cmd()
613 /* Routines for probing the SMU doorbell GPIO */
638 	if (strcmp(name, "smu-doorbell") != 0)  in doorbell_probe()
641 	device_set_desc(dev, "SMU Doorbell GPIO");  in doorbell_probe()
660 	device_t smu = fan->dev;  in smu_fan_check_old_style()  local
661 	struct smu_softc *sc = device_get_softc(smu);  in smu_fan_check_old_style()
680 		error = smu_run_cmd(smu, &cmd, 1);  in smu_fan_check_old_style()
691 	device_t smu = fan->dev;  in smu_fan_set_rpm()  local
711 		error = smu_run_cmd(smu, &cmd, 1);  in smu_fan_set_rpm()
720 		error = smu_run_cmd(smu, &cmd, 1);  in smu_fan_set_rpm()
732 	device_t smu = fan->dev;  in smu_fan_read_rpm()  local
744 		error = smu_run_cmd(smu, &cmd, 1);  in smu_fan_read_rpm()
756 		error = smu_run_cmd(smu, &cmd, 1);  in smu_fan_read_rpm()
768 	device_t smu = fan->dev;  in smu_fan_set_pwm()  local
792 		error = smu_run_cmd(smu, &cmd, 1);  in smu_fan_set_pwm()
803 		error = smu_run_cmd(smu, &cmd, 1);  in smu_fan_set_pwm()
815 	device_t smu = fan->dev;  in smu_fan_read_pwm()  local
825 		error = smu_run_cmd(smu, &cmd, 1);  in smu_fan_read_pwm()
837 		error = smu_run_cmd(smu, &cmd, 1);  in smu_fan_read_pwm()
849 		error = smu_run_cmd(smu, &cmd, 1);  in smu_fan_read_pwm()
861 	device_t smu;  in smu_fanrpm_sysctl()  local
866 	smu = arg1;  in smu_fanrpm_sysctl()
867 	sc = device_get_softc(smu);  in smu_fanrpm_sysctl()
1019 	    CTLFLAG_RD | CTLFLAG_MPSAFE, 0, "SMU Fan Information");  in smu_attach_fans()
1086 	device_t smu = sens->dev;  in smu_sensor_read()  local
1097 	error = smu_run_cmd(smu, &cmd, 1);  in smu_sensor_read()
1101 	sc = device_get_softc(smu);  in smu_sensor_read()
1152 	device_t smu;  in smu_sensor_sysctl()  local
1157 	smu = arg1;  in smu_sensor_sysctl()
1158 	sc = device_get_softc(smu);  in smu_sensor_sysctl()
1201 	    CTLFLAG_RD | CTLFLAG_MPSAFE, 0, "SMU Sensor Information");  in smu_attach_sensors()
1264 	device_t smu = xdev;  in smu_set_sleepled()  local
1272 	smu_run_cmd(smu, &cmd, 0);  in smu_set_sleepled()
1280 	device_t smu = arg1;  in smu_server_mode()  local
1287 	error = smu_run_cmd(smu, &cmd, 1);  in smu_server_mode()
1310 	return (smu_run_cmd(smu, &cmd, 1));  in smu_server_mode()
1316 	device_t smu = xdev;  in smu_shutdown()  local
1329 	smu_run_cmd(smu, &cmd, 1);  in smu_shutdown()
1382 /* SMU I2C Interface */
1415 DRIVER_MODULE(smuiic, smu, smuiic_driver, 0, 0);
1418 smu_attach_i2c(device_t smu, phandle_t i2croot)  in smu_attach_i2c()  argument
1439 		cdev = device_add_child(smu, NULL, DEVICE_UNIT_ANY);  in smu_attach_i2c()
1441 			device_printf(smu, "<%s>: device_add_child failed\n",  in smu_attach_i2c()
1461 		device_set_desc(dev, "SMU I2C controller");  in smuiic_probe()