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/*
* Copyright 2012 The Nouveau community
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Martin Peres
*/
#include <core/object.h>
#include <core/device.h>
#include <subdev/bios.h>
#include "priv.h"
int
nouveau_therm_attr_get(struct nouveau_therm *therm,
enum nouveau_therm_attr_type type)
{
struct nouveau_therm_priv *priv = (void *)therm;
switch (type) {
case NOUVEAU_THERM_ATTR_FAN_MIN_DUTY:
return priv->bios_fan.min_duty;
case NOUVEAU_THERM_ATTR_FAN_MAX_DUTY:
return priv->bios_fan.max_duty;
case NOUVEAU_THERM_ATTR_FAN_MODE:
return priv->fan.mode;
case NOUVEAU_THERM_ATTR_THRS_FAN_BOOST:
return priv->bios_sensor.thrs_fan_boost.temp;
case NOUVEAU_THERM_ATTR_THRS_FAN_BOOST_HYST:
return priv->bios_sensor.thrs_fan_boost.hysteresis;
case NOUVEAU_THERM_ATTR_THRS_DOWN_CLK:
return priv->bios_sensor.thrs_down_clock.temp;
case NOUVEAU_THERM_ATTR_THRS_DOWN_CLK_HYST:
return priv->bios_sensor.thrs_down_clock.hysteresis;
case NOUVEAU_THERM_ATTR_THRS_CRITICAL:
return priv->bios_sensor.thrs_critical.temp;
case NOUVEAU_THERM_ATTR_THRS_CRITICAL_HYST:
return priv->bios_sensor.thrs_critical.hysteresis;
case NOUVEAU_THERM_ATTR_THRS_SHUTDOWN:
return priv->bios_sensor.thrs_shutdown.temp;
case NOUVEAU_THERM_ATTR_THRS_SHUTDOWN_HYST:
return priv->bios_sensor.thrs_shutdown.hysteresis;
}
return -EINVAL;
}
int
nouveau_therm_attr_set(struct nouveau_therm *therm,
enum nouveau_therm_attr_type type, int value)
{
struct nouveau_therm_priv *priv = (void *)therm;
switch (type) {
case NOUVEAU_THERM_ATTR_FAN_MIN_DUTY:
if (value < 0)
value = 0;
if (value > priv->bios_fan.max_duty)
value = priv->bios_fan.max_duty;
priv->bios_fan.min_duty = value;
return 0;
case NOUVEAU_THERM_ATTR_FAN_MAX_DUTY:
if (value < 0)
value = 0;
if (value < priv->bios_fan.min_duty)
value = priv->bios_fan.min_duty;
priv->bios_fan.max_duty = value;
return 0;
case NOUVEAU_THERM_ATTR_FAN_MODE:
return nouveau_therm_fan_set_mode(therm, value);
case NOUVEAU_THERM_ATTR_THRS_FAN_BOOST:
priv->bios_sensor.thrs_fan_boost.temp = value;
return 0;
case NOUVEAU_THERM_ATTR_THRS_FAN_BOOST_HYST:
priv->bios_sensor.thrs_fan_boost.hysteresis = value;
return 0;
case NOUVEAU_THERM_ATTR_THRS_DOWN_CLK:
priv->bios_sensor.thrs_down_clock.temp = value;
return 0;
case NOUVEAU_THERM_ATTR_THRS_DOWN_CLK_HYST:
priv->bios_sensor.thrs_down_clock.hysteresis = value;
return 0;
case NOUVEAU_THERM_ATTR_THRS_CRITICAL:
priv->bios_sensor.thrs_critical.temp = value;
return 0;
case NOUVEAU_THERM_ATTR_THRS_CRITICAL_HYST:
priv->bios_sensor.thrs_critical.hysteresis = value;
return 0;
case NOUVEAU_THERM_ATTR_THRS_SHUTDOWN:
priv->bios_sensor.thrs_shutdown.temp = value;
return 0;
case NOUVEAU_THERM_ATTR_THRS_SHUTDOWN_HYST:
priv->bios_sensor.thrs_shutdown.hysteresis = value;
return 0;
}
return -EINVAL;
}
int
nouveau_therm_init(struct nouveau_object *object)
{
struct nouveau_therm *therm = (void *)object;
struct nouveau_therm_priv *priv = (void *)therm;
int ret;
ret = nouveau_subdev_init(&therm->base);
if (ret)
return ret;
if (priv->fan.percent >= 0)
therm->fan_set(therm, priv->fan.percent);
return 0;
}
int
nouveau_therm_fini(struct nouveau_object *object, bool suspend)
{
struct nouveau_therm *therm = (void *)object;
struct nouveau_therm_priv *priv = (void *)therm;
priv->fan.percent = therm->fan_get(therm);
return nouveau_subdev_fini(&therm->base, suspend);
}
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