30 nvkm_therm_temp_get(struct nvkm_therm *therm)  in nvkm_therm_temp_get()  argument
32 	if (therm->func->temp_get)  in nvkm_therm_temp_get()
33 		return therm->func->temp_get(therm);  in nvkm_therm_temp_get()
38 nvkm_therm_update_trip(struct nvkm_therm *therm)  in nvkm_therm_update_trip()  argument
40 	struct nvbios_therm_trip_point *trip = therm->fan->bios.trip,  in nvkm_therm_update_trip()
42 				       *last_trip = therm->last_trip;  in nvkm_therm_update_trip()
43 	u8  temp = therm->func->temp_get(therm);  in nvkm_therm_update_trip()
48 	for (i = 0; i < therm->fan->bios.nr_fan_trip; i++) {  in nvkm_therm_update_trip()
60 		therm->last_trip = cur_trip;  in nvkm_therm_update_trip()
63 		therm->last_trip = NULL;  in nvkm_therm_update_trip()
70 nvkm_therm_compute_linear_duty(struct nvkm_therm *therm, u8 linear_min_temp,  in nvkm_therm_compute_linear_duty()  argument
73 	u8  temp = therm->func->temp_get(therm);  in nvkm_therm_compute_linear_duty()
78 		return therm->fan->bios.min_duty;  in nvkm_therm_compute_linear_duty()
80 		return therm->fan->bios.max_duty;  in nvkm_therm_compute_linear_duty()
84 	duty *= (therm->fan->bios.max_duty - therm->fan->bios.min_duty);  in nvkm_therm_compute_linear_duty()
86 	duty += therm->fan->bios.min_duty;  in nvkm_therm_compute_linear_duty()
91 nvkm_therm_update_linear(struct nvkm_therm *therm)  in nvkm_therm_update_linear()  argument
93 	u8  min = therm->fan->bios.linear_min_temp;  in nvkm_therm_update_linear()
94 	u8  max = therm->fan->bios.linear_max_temp;  in nvkm_therm_update_linear()
95 	return nvkm_therm_compute_linear_duty(therm, min, max);  in nvkm_therm_update_linear()
99 nvkm_therm_update_linear_fallback(struct nvkm_therm *therm)  in nvkm_therm_update_linear_fallback()  argument
101 	u8 max = therm->bios_sensor.thrs_fan_boost.temp;  in nvkm_therm_update_linear_fallback()
102 	return nvkm_therm_compute_linear_duty(therm, 30, max);  in nvkm_therm_update_linear_fallback()
106 nvkm_therm_update(struct nvkm_therm *therm, int mode)  in nvkm_therm_update()  argument
108 	struct nvkm_subdev *subdev = &therm->subdev;  in nvkm_therm_update()
115 	spin_lock_irqsave(&therm->lock, flags);  in nvkm_therm_update()
117 		mode = therm->mode;  in nvkm_therm_update()
118 	therm->mode = mode;  in nvkm_therm_update()
122 		nvkm_timer_alarm(tmr, 0, &therm->alarm);  in nvkm_therm_update()
123 		duty = nvkm_therm_fan_get(therm);  in nvkm_therm_update()
129 		switch(therm->fan->bios.fan_mode) {  in nvkm_therm_update()
131 			duty = nvkm_therm_update_trip(therm);  in nvkm_therm_update()
134 			duty = nvkm_therm_update_linear(therm);  in nvkm_therm_update()
137 			if (therm->cstate) {  in nvkm_therm_update()
138 				duty = therm->cstate;  in nvkm_therm_update()
141 				duty = nvkm_therm_update_linear_fallback(therm);  in nvkm_therm_update()
149 		nvkm_timer_alarm(tmr, 0, &therm->alarm);  in nvkm_therm_update()
154 		nvkm_timer_alarm(tmr, 1000000000ULL, &therm->alarm);  in nvkm_therm_update()
155 	spin_unlock_irqrestore(&therm->lock, flags);  in nvkm_therm_update()
159 		nvkm_therm_fan_set(therm, immd, duty);  in nvkm_therm_update()
164 nvkm_therm_cstate(struct nvkm_therm *therm, int fan, int dir)  in nvkm_therm_cstate()  argument
166 	struct nvkm_subdev *subdev = &therm->subdev;  in nvkm_therm_cstate()
167 	if (!dir || (dir < 0 && fan < therm->cstate) ||  in nvkm_therm_cstate()
168 		    (dir > 0 && fan > therm->cstate)) {  in nvkm_therm_cstate()
170 		therm->cstate = fan;  in nvkm_therm_cstate()
171 		nvkm_therm_update(therm, -1);  in nvkm_therm_cstate()
179 	struct nvkm_therm *therm =  in nvkm_therm_alarm()  local
181 	nvkm_therm_update(therm, -1);  in nvkm_therm_alarm()
185 nvkm_therm_fan_mode(struct nvkm_therm *therm, int mode)  in nvkm_therm_fan_mode()  argument
187 	struct nvkm_subdev *subdev = &therm->subdev;  in nvkm_therm_fan_mode()
203 	    therm->func->temp_get(therm) < 0)  in nvkm_therm_fan_mode()
206 	if (therm->mode == mode)  in nvkm_therm_fan_mode()
210 	nvkm_therm_update(therm, mode);  in nvkm_therm_fan_mode()
215 nvkm_therm_attr_get(struct nvkm_therm *therm, enum nvkm_therm_attr_type type)  in nvkm_therm_attr_get()  argument
219 		return therm->fan->bios.min_duty;  in nvkm_therm_attr_get()
221 		return therm->fan->bios.max_duty;  in nvkm_therm_attr_get()
223 		return therm->mode;  in nvkm_therm_attr_get()
225 		return therm->bios_sensor.thrs_fan_boost.temp;  in nvkm_therm_attr_get()
227 		return therm->bios_sensor.thrs_fan_boost.hysteresis;  in nvkm_therm_attr_get()
229 		return therm->bios_sensor.thrs_down_clock.temp;  in nvkm_therm_attr_get()
231 		return therm->bios_sensor.thrs_down_clock.hysteresis;  in nvkm_therm_attr_get()
233 		return therm->bios_sensor.thrs_critical.temp;  in nvkm_therm_attr_get()
235 		return therm->bios_sensor.thrs_critical.hysteresis;  in nvkm_therm_attr_get()
237 		return therm->bios_sensor.thrs_shutdown.temp;  in nvkm_therm_attr_get()
239 		return therm->bios_sensor.thrs_shutdown.hysteresis;  in nvkm_therm_attr_get()
246 nvkm_therm_attr_set(struct nvkm_therm *therm,  in nvkm_therm_attr_set()  argument
253 		if (value > therm->fan->bios.max_duty)  in nvkm_therm_attr_set()
254 			value = therm->fan->bios.max_duty;  in nvkm_therm_attr_set()
255 		therm->fan->bios.min_duty = value;  in nvkm_therm_attr_set()
260 		if (value < therm->fan->bios.min_duty)  in nvkm_therm_attr_set()
261 			value = therm->fan->bios.min_duty;  in nvkm_therm_attr_set()
262 		therm->fan->bios.max_duty = value;  in nvkm_therm_attr_set()
265 		return nvkm_therm_fan_mode(therm, value);  in nvkm_therm_attr_set()
267 		therm->bios_sensor.thrs_fan_boost.temp = value;  in nvkm_therm_attr_set()
268 		therm->func->program_alarms(therm);  in nvkm_therm_attr_set()
271 		therm->bios_sensor.thrs_fan_boost.hysteresis = value;  in nvkm_therm_attr_set()
272 		therm->func->program_alarms(therm);  in nvkm_therm_attr_set()
275 		therm->bios_sensor.thrs_down_clock.temp = value;  in nvkm_therm_attr_set()
276 		therm->func->program_alarms(therm);  in nvkm_therm_attr_set()
279 		therm->bios_sensor.thrs_down_clock.hysteresis = value;  in nvkm_therm_attr_set()
280 		therm->func->program_alarms(therm);  in nvkm_therm_attr_set()
283 		therm->bios_sensor.thrs_critical.temp = value;  in nvkm_therm_attr_set()
284 		therm->func->program_alarms(therm);  in nvkm_therm_attr_set()
287 		therm->bios_sensor.thrs_critical.hysteresis = value;  in nvkm_therm_attr_set()
288 		therm->func->program_alarms(therm);  in nvkm_therm_attr_set()
291 		therm->bios_sensor.thrs_shutdown.temp = value;  in nvkm_therm_attr_set()
292 		therm->func->program_alarms(therm);  in nvkm_therm_attr_set()
295 		therm->bios_sensor.thrs_shutdown.hysteresis = value;  in nvkm_therm_attr_set()
296 		therm->func->program_alarms(therm);  in nvkm_therm_attr_set()
304 nvkm_therm_clkgate_enable(struct nvkm_therm *therm)  in nvkm_therm_clkgate_enable()  argument
306 	if (!therm || !therm->func->clkgate_enable || !therm->clkgating_enabled)  in nvkm_therm_clkgate_enable()
309 	nvkm_debug(&therm->subdev,  in nvkm_therm_clkgate_enable()
311 	therm->func->clkgate_enable(therm);  in nvkm_therm_clkgate_enable()
315 nvkm_therm_clkgate_fini(struct nvkm_therm *therm, bool suspend)  in nvkm_therm_clkgate_fini()  argument
317 	if (!therm || !therm->func->clkgate_fini || !therm->clkgating_enabled)  in nvkm_therm_clkgate_fini()
320 	nvkm_debug(&therm->subdev,  in nvkm_therm_clkgate_fini()
323 	therm->func->clkgate_fini(therm, suspend);  in nvkm_therm_clkgate_fini()
327 nvkm_therm_clkgate_oneinit(struct nvkm_therm *therm)  in nvkm_therm_clkgate_oneinit()  argument
329 	if (!therm->func->clkgate_enable || !therm->clkgating_enabled)  in nvkm_therm_clkgate_oneinit()
332 	nvkm_info(&therm->subdev, "Clockgating enabled\n");  in nvkm_therm_clkgate_oneinit()
338 	struct nvkm_therm *therm = nvkm_therm(subdev);  in nvkm_therm_intr()  local
339 	if (therm->func->intr)  in nvkm_therm_intr()
340 		therm->func->intr(therm);  in nvkm_therm_intr()
346 	struct nvkm_therm *therm = nvkm_therm(subdev);  in nvkm_therm_fini()  local
348 	if (therm->func->fini)  in nvkm_therm_fini()
349 		therm->func->fini(therm);  in nvkm_therm_fini()
351 	nvkm_therm_fan_fini(therm, suspend);  in nvkm_therm_fini()
352 	nvkm_therm_sensor_fini(therm, suspend);  in nvkm_therm_fini()
355 		therm->suspend = therm->mode;  in nvkm_therm_fini()
356 		therm->mode = NVKM_THERM_CTRL_NONE;  in nvkm_therm_fini()
365 	struct nvkm_therm *therm = nvkm_therm(subdev);  in nvkm_therm_oneinit()  local
366 	nvkm_therm_sensor_ctor(therm);  in nvkm_therm_oneinit()
367 	nvkm_therm_ic_ctor(therm);  in nvkm_therm_oneinit()
368 	nvkm_therm_fan_ctor(therm);  in nvkm_therm_oneinit()
369 	nvkm_therm_fan_mode(therm, NVKM_THERM_CTRL_AUTO);  in nvkm_therm_oneinit()
370 	nvkm_therm_sensor_preinit(therm);  in nvkm_therm_oneinit()
371 	nvkm_therm_clkgate_oneinit(therm);  in nvkm_therm_oneinit()
378 	struct nvkm_therm *therm = nvkm_therm(subdev);  in nvkm_therm_init()  local
380 	if (therm->func->init)  in nvkm_therm_init()
381 		therm->func->init(therm);  in nvkm_therm_init()
383 	if (therm->suspend >= 0) {  in nvkm_therm_init()
385 		if (therm->suspend > 0)  in nvkm_therm_init()
386 			nvkm_therm_fan_set(therm, true, therm->fan->percent);  in nvkm_therm_init()
388 		nvkm_therm_fan_mode(therm, therm->suspend);  in nvkm_therm_init()
391 	nvkm_therm_sensor_init(therm);  in nvkm_therm_init()
392 	nvkm_therm_fan_init(therm);  in nvkm_therm_init()
397 nvkm_therm_clkgate_init(struct nvkm_therm *therm,  in nvkm_therm_clkgate_init()  argument
400 	if (!therm || !therm->func->clkgate_init || !therm->clkgating_enabled)  in nvkm_therm_clkgate_init()
403 	therm->func->clkgate_init(therm, p);  in nvkm_therm_clkgate_init()
409 	struct nvkm_therm *therm = nvkm_therm(subdev);  in nvkm_therm_dtor()  local
410 	kfree(therm->fan);  in nvkm_therm_dtor()
411 	return therm;  in nvkm_therm_dtor()
424 nvkm_therm_ctor(struct nvkm_therm *therm, struct nvkm_device *device, enum nvkm_subdev_type type,  in nvkm_therm_ctor()  argument
427 	nvkm_subdev_ctor(&nvkm_therm, device, type, inst, &therm->subdev);  in nvkm_therm_ctor()
428 	therm->func = func;  in nvkm_therm_ctor()
430 	nvkm_alarm_init(&therm->alarm, nvkm_therm_alarm);  in nvkm_therm_ctor()
431 	spin_lock_init(&therm->lock);  in nvkm_therm_ctor()
432 	spin_lock_init(&therm->sensor.alarm_program_lock);  in nvkm_therm_ctor()
434 	therm->fan_get = nvkm_therm_fan_user_get;  in nvkm_therm_ctor()
435 	therm->fan_set = nvkm_therm_fan_user_set;  in nvkm_therm_ctor()
436 	therm->attr_get = nvkm_therm_attr_get;  in nvkm_therm_ctor()
437 	therm->attr_set = nvkm_therm_attr_set;  in nvkm_therm_ctor()
438 	therm->mode = therm->suspend = -1; /* undefined */  in nvkm_therm_ctor()
440 	therm->clkgating_enabled = nvkm_boolopt(device->cfgopt,  in nvkm_therm_ctor()
448 	struct nvkm_therm *therm;  in nvkm_therm_new_()  local
450 	if (!(therm = *ptherm = kzalloc(sizeof(*therm), GFP_KERNEL)))  in nvkm_therm_new_()
453 	nvkm_therm_ctor(therm, device, type, inst, func);  in nvkm_therm_new_()