| /* |
| * 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); |
| } |