3  * Windfarm PowerMac thermal control. SMU based controls
21 #include <asm/smu.h>
38  * SMU fans control object
46 	u32			reg;		/* index in SMU */
60 	/* Fill SMU command structure */  in smu_set_fan()
63 	/* The SMU has an "old" and a "new" way of setting the fan speed  in smu_set_fan()
99 		printk(KERN_WARNING "windfarm: SMU failed new fan command "  in smu_set_fan()
131 	*value = fct->value; /* todo: read from SMU */  in smu_fan_get()
175 	/* We use the name & location here the same way we do for SMU sensors,  in smu_fan_create()
258 	struct device_node *smu, *fans, *fan;  in smu_controls_init()  local
263 	smu = of_find_node_by_type(NULL, "smu");  in smu_controls_init()
264 	if (smu == NULL)  in smu_controls_init()
268 	for (fans = NULL; (fans = of_get_next_child(smu, fans)) != NULL;)  in smu_controls_init()
270 		    of_device_is_compatible(fans, "smu-rpm-fans"))  in smu_controls_init()
278 			printk(KERN_WARNING "windfarm: Failed to create SMU "  in smu_controls_init()
288 	for (fans = NULL; (fans = of_get_next_child(smu, fans)) != NULL;)  in smu_controls_init()
297 			printk(KERN_WARNING "windfarm: Failed to create SMU "  in smu_controls_init()
304 	of_node_put(smu);  in smu_controls_init()
325 MODULE_DESCRIPTION("SMU control objects for PowerMacs thermal control");