32 nvkm_fan_update(struct nvkm_fan *fan, bool immediate, int target)  in nvkm_fan_update()  argument
34 	struct nvkm_therm *therm = fan->parent;  in nvkm_fan_update()
42 	spin_lock_irqsave(&fan->lock, flags);  in nvkm_fan_update()
44 		target = fan->percent;  in nvkm_fan_update()
45 	target = max_t(u8, target, fan->bios.min_duty);  in nvkm_fan_update()
46 	target = min_t(u8, target, fan->bios.max_duty);  in nvkm_fan_update()
47 	if (fan->percent != target) {  in nvkm_fan_update()
49 		fan->percent = target;  in nvkm_fan_update()
53 	duty = fan->get(therm);  in nvkm_fan_update()
55 		spin_unlock_irqrestore(&fan->lock, flags);  in nvkm_fan_update()
74 	ret = fan->set(therm, duty);  in nvkm_fan_update()
76 		spin_unlock_irqrestore(&fan->lock, flags);  in nvkm_fan_update()
83 	spin_unlock_irqrestore(&fan->lock, flags);  in nvkm_fan_update()
86 	if (list_empty(&fan->alarm.head) && target != duty) {  in nvkm_fan_update()
87 		u16 bump_period = fan->bios.bump_period;  in nvkm_fan_update()
88 		u16 slow_down_period = fan->bios.slow_down_period;  in nvkm_fan_update()
98 		ptimer->alarm(ptimer, delay * 1000 * 1000, &fan->alarm);  in nvkm_fan_update()
107 	struct nvkm_fan *fan = container_of(alarm, struct nvkm_fan, alarm);  in nvkm_fan_alarm()  local
108 	nvkm_fan_update(fan, false, -1);  in nvkm_fan_alarm()
115 	return priv->fan->get(therm);  in nvkm_therm_fan_get()
122 	return nvkm_fan_update(priv->fan, immediate, percent);  in nvkm_therm_fan_set()
134 	if (priv->fan->tach.func == DCB_GPIO_UNUSED)  in nvkm_therm_fan_sense()
142 	prev = gpio->get(gpio, 0, priv->fan->tach.func, priv->fan->tach.line);  in nvkm_therm_fan_sense()
147 		cur = gpio->get(gpio, 0, priv->fan->tach.func, priv->fan->tach.line);  in nvkm_therm_fan_sense()
187 	priv->fan->bios.pwm_freq = 0;  in nvkm_therm_fan_set_defaults()
188 	priv->fan->bios.min_duty = 0;  in nvkm_therm_fan_set_defaults()
189 	priv->fan->bios.max_duty = 100;  in nvkm_therm_fan_set_defaults()
190 	priv->fan->bios.bump_period = 500;  in nvkm_therm_fan_set_defaults()
191 	priv->fan->bios.slow_down_period = 2000;  in nvkm_therm_fan_set_defaults()
192 	priv->fan->bios.linear_min_temp = 40;  in nvkm_therm_fan_set_defaults()
193 	priv->fan->bios.linear_max_temp = 85;  in nvkm_therm_fan_set_defaults()
201 	if (priv->fan->bios.min_duty > 100)  in nvkm_therm_fan_safety_checks()
202 		priv->fan->bios.min_duty = 100;  in nvkm_therm_fan_safety_checks()
203 	if (priv->fan->bios.max_duty > 100)  in nvkm_therm_fan_safety_checks()
204 		priv->fan->bios.max_duty = 100;  in nvkm_therm_fan_safety_checks()
206 	if (priv->fan->bios.min_duty > priv->fan->bios.max_duty)  in nvkm_therm_fan_safety_checks()
207 		priv->fan->bios.min_duty = priv->fan->bios.max_duty;  in nvkm_therm_fan_safety_checks()
223 		ptimer->alarm_cancel(ptimer, &priv->fan->alarm);  in nvkm_therm_fan_fini()
257 	nv_info(therm, "FAN control: %s\n", priv->fan->type);  in nvkm_therm_fan_ctor()
260 	priv->fan->percent = nvkm_therm_fan_get(therm);  in nvkm_therm_fan_ctor()
263 	ret = gpio->find(gpio, 0, DCB_GPIO_FAN_SENSE, 0xff, &priv->fan->tach);  in nvkm_therm_fan_ctor()
265 		priv->fan->tach.func = DCB_GPIO_UNUSED;  in nvkm_therm_fan_ctor()
268 	priv->fan->parent = therm;  in nvkm_therm_fan_ctor()
269 	nvkm_alarm_init(&priv->fan->alarm, nvkm_fan_alarm);  in nvkm_therm_fan_ctor()
270 	spin_lock_init(&priv->fan->lock);  in nvkm_therm_fan_ctor()
274 	nvbios_perf_fan_parse(bios, &priv->fan->perf);  in nvkm_therm_fan_ctor()
275 	if (!nvbios_fan_parse(bios, &priv->fan->bios)) {  in nvkm_therm_fan_ctor()
277 		if (nvbios_therm_fan_parse(bios, &priv->fan->bios))  in nvkm_therm_fan_ctor()