nouveau-y += core/subdev/mxm/nv50.o
nouveau-y += core/subdev/therm/base.o
nouveau-y += core/subdev/therm/fan.o
+nouveau-y += core/subdev/therm/fannil.o
+nouveau-y += core/subdev/therm/fanpwm.o
nouveau-y += core/subdev/therm/ic.o
nouveau-y += core/subdev/therm/temp.o
nouveau-y += core/subdev/therm/nv40.o
struct nouveau_therm {
struct nouveau_subdev base;
+ int (*pwm_ctrl)(struct nouveau_therm *, int line, bool);
+ int (*pwm_get)(struct nouveau_therm *, int line, u32 *, u32 *);
+ int (*pwm_set)(struct nouveau_therm *, int line, u32, u32);
+ int (*pwm_clock)(struct nouveau_therm *);
+
int (*fan_get)(struct nouveau_therm *);
int (*fan_set)(struct nouveau_therm *, int);
int (*fan_sense)(struct nouveau_therm *);
#define nouveau_therm_create(p,e,o,d) \
nouveau_therm_create_((p), (e), (o), sizeof(**d), (void **)d)
-#define nouveau_therm_destroy(p) \
- nouveau_subdev_destroy(&(p)->base)
+#define nouveau_therm_destroy(p) ({ \
+ struct nouveau_therm *therm = (p); \
+ _nouveau_therm_dtor(nv_object(therm)); \
+})
#define nouveau_therm_init(p) ({ \
struct nouveau_therm *therm = (p); \
_nouveau_therm_init(nv_object(therm)); \
_nouveau_therm_init(nv_object(therm), (s)); \
})
-int nouveau_therm_create_(struct nouveau_object *, struct nouveau_object *,
- struct nouveau_oclass *, int, void **);
-
-#define _nouveau_therm_dtor _nouveau_subdev_dtor
-int _nouveau_therm_init(struct nouveau_object *);
-int _nouveau_therm_fini(struct nouveau_object *, bool);
+int nouveau_therm_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, int, void **);
+void _nouveau_therm_dtor(struct nouveau_object *);
+int _nouveau_therm_init(struct nouveau_object *);
+int _nouveau_therm_fini(struct nouveau_object *, bool);
extern struct nouveau_oclass nv40_therm_oclass;
extern struct nouveau_oclass nv50_therm_oclass;
switch (type) {
case NOUVEAU_THERM_ATTR_FAN_MIN_DUTY:
- return priv->bios_fan.min_duty;
+ return priv->fan->bios.min_duty;
case NOUVEAU_THERM_ATTR_FAN_MAX_DUTY:
- return priv->bios_fan.max_duty;
+ return priv->fan->bios.max_duty;
case NOUVEAU_THERM_ATTR_FAN_MODE:
- return priv->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:
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;
+ if (value > priv->fan->bios.max_duty)
+ value = priv->fan->bios.max_duty;
+ priv->fan->bios.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;
+ if (value < priv->fan->bios.min_duty)
+ value = priv->fan->bios.min_duty;
+ priv->fan->bios.max_duty = value;
return 0;
case NOUVEAU_THERM_ATTR_FAN_MODE:
return nouveau_therm_fan_set_mode(therm, value);
if (ret)
return ret;
- if (priv->fan.percent >= 0)
- therm->fan_set(therm, priv->fan.percent);
+ if (priv->fan->percent >= 0)
+ therm->fan_set(therm, priv->fan->percent);
return 0;
}
struct nouveau_therm *therm = (void *)object;
struct nouveau_therm_priv *priv = (void *)therm;
- priv->fan.percent = therm->fan_get(therm);
+ priv->fan->percent = therm->fan_get(therm);
return nouveau_subdev_fini(&therm->base, suspend);
}
if (ret)
return ret;
- nouveau_therm_ic_ctor(&priv->base);
- nouveau_therm_sensor_ctor(&priv->base);
- nouveau_therm_fan_ctor(&priv->base);
-
priv->base.fan_get = nouveau_therm_fan_user_get;
priv->base.fan_set = nouveau_therm_fan_user_set;
priv->base.fan_sense = nouveau_therm_fan_sense;
priv->base.attr_set = nouveau_therm_attr_set;
return 0;
}
+
+int
+nouveau_therm_preinit(struct nouveau_therm *therm)
+{
+ nouveau_therm_ic_ctor(therm);
+ nouveau_therm_sensor_ctor(therm);
+ nouveau_therm_fan_ctor(therm);
+ return 0;
+}
+
+void
+_nouveau_therm_dtor(struct nouveau_object *object)
+{
+ struct nouveau_therm_priv *priv = (void *)object;
+ kfree(priv->fan);
+ nouveau_subdev_destroy(&priv->base.base);
+}
nouveau_therm_fan_get(struct nouveau_therm *therm)
{
struct nouveau_therm_priv *priv = (void *)therm;
- struct nouveau_gpio *gpio = nouveau_gpio(therm);
- struct dcb_gpio_func func;
- int card_type = nv_device(therm)->card_type;
- u32 divs, duty;
- int ret;
-
- if (!priv->fan.pwm_get)
- return -ENODEV;
-
- ret = gpio->find(gpio, 0, DCB_GPIO_PWM_FAN, 0xff, &func);
- if (ret == 0) {
- ret = priv->fan.pwm_get(therm, func.line, &divs, &duty);
- if (ret == 0 && divs) {
- divs = max(divs, duty);
- if (card_type <= NV_40 || (func.log[0] & 1))
- duty = divs - duty;
- return (duty * 100) / divs;
- }
-
- return gpio->get(gpio, 0, func.func, func.line) * 100;
- }
-
- return -ENODEV;
+ return priv->fan->get(therm);
}
int
nouveau_therm_fan_set(struct nouveau_therm *therm, int percent)
{
struct nouveau_therm_priv *priv = (void *)therm;
- struct nouveau_gpio *gpio = nouveau_gpio(therm);
- struct dcb_gpio_func func;
- int card_type = nv_device(therm)->card_type;
- u32 divs, duty;
- int ret;
-
- if (priv->fan.mode == FAN_CONTROL_NONE)
- return -EINVAL;
- if (!priv->fan.pwm_set)
- return -ENODEV;
-
- if (percent < priv->bios_fan.min_duty)
- percent = priv->bios_fan.min_duty;
- if (percent > priv->bios_fan.max_duty)
- percent = priv->bios_fan.max_duty;
-
- ret = gpio->find(gpio, 0, DCB_GPIO_PWM_FAN, 0xff, &func);
- if (ret == 0) {
- divs = priv->bios_perf_fan.pwm_divisor;
- if (priv->bios_fan.pwm_freq) {
- divs = 1;
- if (priv->fan.pwm_clock)
- divs = priv->fan.pwm_clock(therm);
- divs /= priv->bios_fan.pwm_freq;
- }
-
- duty = ((divs * percent) + 99) / 100;
- if (card_type <= NV_40 || (func.log[0] & 1))
- duty = divs - duty;
+ if (percent < priv->fan->bios.min_duty)
+ percent = priv->fan->bios.min_duty;
+ if (percent > priv->fan->bios.max_duty)
+ percent = priv->fan->bios.max_duty;
- ret = priv->fan.pwm_set(therm, func.line, divs, duty);
- if (ret == 0)
- ret = priv->fan.pwm_ctrl(therm, func.line, true);
- return ret;
- }
+ if (priv->fan->mode == FAN_CONTROL_NONE)
+ return -EINVAL;
- return -ENODEV;
+ return priv->fan->set(therm, percent);
}
int
u32 cycles, cur, prev;
u64 start, end, tach;
- if (priv->fan.tach.func == DCB_GPIO_UNUSED)
+ if (priv->fan->tach.func == DCB_GPIO_UNUSED)
return -ENODEV;
/* Time a complete rotation and extrapolate to RPM:
* We get 4 changes (0 -> 1 -> 0 -> 1) per complete rotation.
*/
start = ptimer->read(ptimer);
- prev = gpio->get(gpio, 0, priv->fan.tach.func, priv->fan.tach.line);
+ prev = gpio->get(gpio, 0, priv->fan->tach.func, priv->fan->tach.line);
cycles = 0;
do {
usleep_range(500, 1000); /* supports 0 < rpm < 7500 */
- cur = gpio->get(gpio, 0, priv->fan.tach.func, priv->fan.tach.line);
+ cur = gpio->get(gpio, 0, priv->fan->tach.func, priv->fan->tach.line);
if (prev != cur) {
if (!start)
start = ptimer->read(ptimer);
{
struct nouveau_therm_priv *priv = (void *)therm;
- if (priv->fan.mode == mode)
+ if (priv->fan->mode == mode)
return 0;
if (mode < FAN_CONTROL_NONE || mode >= FAN_CONTROL_NR)
break;
}
- priv->fan.mode = mode;
+ priv->fan->mode = mode;
return 0;
}
{
struct nouveau_therm_priv *priv = (void *)therm;
- if (priv->fan.mode != FAN_CONTROL_MANUAL)
+ if (priv->fan->mode != FAN_CONTROL_MANUAL)
return -EINVAL;
return nouveau_therm_fan_set(therm, percent);
{
struct nouveau_therm_priv *priv = (void *)therm;
- priv->bios_fan.pwm_freq = 0;
- priv->bios_fan.min_duty = 0;
- priv->bios_fan.max_duty = 100;
+ priv->fan->bios.pwm_freq = 0;
+ priv->fan->bios.min_duty = 0;
+ priv->fan->bios.max_duty = 100;
}
{
struct nouveau_therm_priv *priv = (void *)therm;
- if (priv->bios_fan.min_duty > 100)
- priv->bios_fan.min_duty = 100;
- if (priv->bios_fan.max_duty > 100)
- priv->bios_fan.max_duty = 100;
+ if (priv->fan->bios.min_duty > 100)
+ priv->fan->bios.min_duty = 100;
+ if (priv->fan->bios.max_duty > 100)
+ priv->fan->bios.max_duty = 100;
- if (priv->bios_fan.min_duty > priv->bios_fan.max_duty)
- priv->bios_fan.min_duty = priv->bios_fan.max_duty;
+ if (priv->fan->bios.min_duty > priv->fan->bios.max_duty)
+ priv->fan->bios.min_duty = priv->fan->bios.max_duty;
}
int nouveau_fan_pwm_clock_dummy(struct nouveau_therm *therm)
struct nouveau_therm_priv *priv = (void *)therm;
struct nouveau_gpio *gpio = nouveau_gpio(therm);
struct nouveau_bios *bios = nouveau_bios(therm);
+ struct dcb_gpio_func func;
int ret;
- ret = gpio->find(gpio, 0, DCB_GPIO_FAN_SENSE, 0xff, &priv->fan.tach);
+ /* attempt to locate a drivable fan, and determine control method */
+ ret = gpio->find(gpio, 0, DCB_GPIO_PWM_FAN, 0xff, &func);
+ if (ret == 0)
+ ret = nouveau_fanpwm_create(therm, &func);
+ if (ret)
+ ret = nouveau_fannil_create(therm);
+ if (ret)
+ return ret;
+
+ nv_info(therm, "FAN control: %s\n", priv->fan->type);
+
+ /* attempt to detect a tachometer connection */
+ ret = gpio->find(gpio, 0, DCB_GPIO_FAN_SENSE, 0xff, &priv->fan->tach);
if (ret)
- priv->fan.tach.func = DCB_GPIO_UNUSED;
+ priv->fan->tach.func = DCB_GPIO_UNUSED;
+ /* other random init... */
nouveau_therm_fan_set_defaults(therm);
- nvbios_perf_fan_parse(bios, &priv->bios_perf_fan);
- if (nvbios_therm_fan_parse(bios, &priv->bios_fan))
+ nvbios_perf_fan_parse(bios, &priv->fan->perf);
+ if (nvbios_therm_fan_parse(bios, &priv->fan->bios))
nv_error(therm, "parsing the thermal table failed\n");
nouveau_therm_fan_safety_checks(therm);
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * 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: Ben Skeggs
+ */
+
+#include "priv.h"
+
+static int
+nouveau_fannil_get(struct nouveau_therm *therm)
+{
+ return -ENODEV;
+}
+
+int
+nouveau_fannil_set(struct nouveau_therm *therm, int percent)
+{
+ return -ENODEV;
+}
+
+int
+nouveau_fannil_create(struct nouveau_therm *therm)
+{
+ struct nouveau_therm_priv *tpriv = (void *)therm;
+ struct nouveau_fan *priv;
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ tpriv->fan = priv;
+ if (!priv)
+ return -ENOMEM;
+
+ priv->type = "none / external";
+ priv->get = nouveau_fannil_get;
+ priv->set = nouveau_fannil_set;
+ return 0;
+}
--- /dev/null
+/*
+ * Copyright 2012 Red Hat Inc.
+ *
+ * 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: Ben Skeggs
+ * Martin Peres
+ */
+
+#include <core/option.h>
+#include <subdev/gpio.h>
+
+#include "priv.h"
+
+struct nouveau_fanpwm_priv {
+ struct nouveau_fan base;
+ struct dcb_gpio_func func;
+};
+
+static int
+nouveau_fanpwm_get(struct nouveau_therm *therm)
+{
+ struct nouveau_therm_priv *tpriv = (void *)therm;
+ struct nouveau_fanpwm_priv *priv = (void *)tpriv->fan;
+ struct nouveau_gpio *gpio = nouveau_gpio(therm);
+ int card_type = nv_device(therm)->card_type;
+ u32 divs, duty;
+ int ret;
+
+ ret = therm->pwm_get(therm, priv->func.line, &divs, &duty);
+ if (ret == 0 && divs) {
+ divs = max(divs, duty);
+ if (card_type <= NV_40 || (priv->func.log[0] & 1))
+ duty = divs - duty;
+ return (duty * 100) / divs;
+ }
+
+ return gpio->get(gpio, 0, priv->func.func, priv->func.line) * 100;
+}
+
+static int
+nouveau_fanpwm_set(struct nouveau_therm *therm, int percent)
+{
+ struct nouveau_therm_priv *tpriv = (void *)therm;
+ struct nouveau_fanpwm_priv *priv = (void *)tpriv->fan;
+ int card_type = nv_device(therm)->card_type;
+ u32 divs, duty;
+ int ret;
+
+ divs = priv->base.perf.pwm_divisor;
+ if (priv->base.bios.pwm_freq) {
+ divs = 1;
+ if (therm->pwm_clock)
+ divs = therm->pwm_clock(therm);
+ divs /= priv->base.bios.pwm_freq;
+ }
+
+ duty = ((divs * percent) + 99) / 100;
+ if (card_type <= NV_40 || (priv->func.log[0] & 1))
+ duty = divs - duty;
+
+ ret = therm->pwm_set(therm, priv->func.line, divs, duty);
+ if (ret == 0)
+ ret = therm->pwm_ctrl(therm, priv->func.line, true);
+ return ret;
+}
+
+int
+nouveau_fanpwm_create(struct nouveau_therm *therm, struct dcb_gpio_func *func)
+{
+ struct nouveau_device *device = nv_device(therm);
+ struct nouveau_therm_priv *tpriv = (void *)therm;
+ struct nouveau_fanpwm_priv *priv;
+ u32 divs, duty;
+
+ if (!nouveau_boolopt(device->cfgopt, "NvFanPWM", func->param) ||
+ !therm->pwm_ctrl ||
+ therm->pwm_get(therm, func->line, &divs, &duty) == -ENODEV)
+ return -ENODEV;
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ tpriv->fan = &priv->base;
+ if (!priv)
+ return -ENOMEM;
+
+ priv->base.type = "PWM";
+ priv->base.get = nouveau_fanpwm_get;
+ priv->base.set = nouveau_fanpwm_set;
+ priv->func = *func;
+ return 0;
+}
if (ret)
return ret;
- priv->base.fan.pwm_ctrl = nv40_fan_pwm_ctrl;
- priv->base.fan.pwm_get = nv40_fan_pwm_get;
- priv->base.fan.pwm_set = nv40_fan_pwm_set;
+ priv->base.base.pwm_ctrl = nv40_fan_pwm_ctrl;
+ priv->base.base.pwm_get = nv40_fan_pwm_get;
+ priv->base.base.pwm_set = nv40_fan_pwm_set;
priv->base.base.temp_get = nv40_temp_get;
- return 0;
+ return nouveau_therm_preinit(&priv->base.base);
}
struct nouveau_oclass
if (ret)
return ret;
- priv->base.fan.pwm_ctrl = nv50_fan_pwm_ctrl;
- priv->base.fan.pwm_get = nv50_fan_pwm_get;
- priv->base.fan.pwm_set = nv50_fan_pwm_set;
- priv->base.fan.pwm_clock = nv50_fan_pwm_clock;
+ priv->base.base.pwm_ctrl = nv50_fan_pwm_ctrl;
+ priv->base.base.pwm_get = nv50_fan_pwm_get;
+ priv->base.base.pwm_set = nv50_fan_pwm_set;
+ priv->base.base.pwm_clock = nv50_fan_pwm_clock;
priv->base.base.temp_get = nv50_temp_get;
- return 0;
+ return nouveau_therm_preinit(&priv->base.base);
}
struct nouveau_oclass
nva3_therm_init(struct nouveau_object *object)
{
struct nva3_therm_priv *priv = (void *)object;
- struct dcb_gpio_func *tach = &priv->base.fan.tach;
+ struct dcb_gpio_func *tach = &priv->base.fan->tach;
int ret;
ret = nouveau_therm_init(&priv->base.base);
if (ret)
return ret;
- priv->base.fan.pwm_get = nv50_fan_pwm_get;
- priv->base.fan.pwm_set = nv50_fan_pwm_set;
- priv->base.fan.pwm_clock = nv50_fan_pwm_clock;
+ priv->base.base.pwm_ctrl = nv50_fan_pwm_ctrl;
+ priv->base.base.pwm_get = nv50_fan_pwm_get;
+ priv->base.base.pwm_set = nv50_fan_pwm_set;
+ priv->base.base.pwm_clock = nv50_fan_pwm_clock;
priv->base.base.temp_get = nv50_temp_get;
priv->base.base.fan_sense = nva3_therm_fan_sense;
- return 0;
+ return nouveau_therm_preinit(&priv->base.base);
}
struct nouveau_oclass
/* enable fan tach, count revolutions per-second */
nv_mask(priv, 0x00e720, 0x00000003, 0x00000002);
- if (priv->base.fan.tach.func != DCB_GPIO_UNUSED) {
- nv_mask(priv, 0x00d79c, 0x000000ff, priv->base.fan.tach.line);
+ if (priv->base.fan->tach.func != DCB_GPIO_UNUSED) {
+ nv_mask(priv, 0x00d79c, 0x000000ff, priv->base.fan->tach.line);
nv_wr32(priv, 0x00e724, nv_device(priv)->crystal * 1000);
nv_mask(priv, 0x00e720, 0x00000001, 0x00000001);
}
if (ret)
return ret;
- priv->base.fan.pwm_ctrl = nvd0_fan_pwm_ctrl;
- priv->base.fan.pwm_get = nvd0_fan_pwm_get;
- priv->base.fan.pwm_set = nvd0_fan_pwm_set;
- priv->base.fan.pwm_clock = nvd0_fan_pwm_clock;
+ priv->base.base.pwm_ctrl = nvd0_fan_pwm_ctrl;
+ priv->base.base.pwm_get = nvd0_fan_pwm_get;
+ priv->base.base.pwm_set = nvd0_fan_pwm_set;
+ priv->base.base.pwm_clock = nvd0_fan_pwm_clock;
priv->base.base.temp_get = nv50_temp_get;
priv->base.base.fan_sense = nva3_therm_fan_sense;
- return 0;
+ return nouveau_therm_preinit(&priv->base.base);
}
struct nouveau_oclass
#include <subdev/bios/perf.h>
#include <subdev/bios/therm.h>
+struct nouveau_fan {
+ const char *type;
+ enum nouveau_therm_fan_mode mode;
+ int percent;
+
+ struct nvbios_therm_fan bios;
+ struct nvbios_perf_fan perf;
+
+ int (*get)(struct nouveau_therm *therm);
+ int (*set)(struct nouveau_therm *therm, int percent);
+
+ struct dcb_gpio_func tach;
+};
+
struct nouveau_therm_priv {
struct nouveau_therm base;
/* bios */
struct nvbios_therm_sensor bios_sensor;
- struct nvbios_therm_fan bios_fan;
- struct nvbios_perf_fan bios_perf_fan;
/* fan priv */
- struct {
- enum nouveau_therm_fan_mode mode;
- int percent;
-
- struct dcb_gpio_func tach;
-
- int (*pwm_ctrl)(struct nouveau_therm *, int line, bool);
- int (*pwm_get)(struct nouveau_therm *, int line, u32*, u32*);
- int (*pwm_set)(struct nouveau_therm *, int line, u32, u32);
- int (*pwm_clock)(struct nouveau_therm *);
- } fan;
+ struct nouveau_fan *fan;
/* ic */
struct i2c_client *ic;
int nouveau_therm_fan_sense(struct nouveau_therm *therm);
+int nouveau_therm_preinit(struct nouveau_therm *);
+
+int nv50_fan_pwm_ctrl(struct nouveau_therm *, int, bool);
int nv50_fan_pwm_get(struct nouveau_therm *, int, u32 *, u32 *);
int nv50_fan_pwm_set(struct nouveau_therm *, int, u32, u32);
int nv50_fan_pwm_clock(struct nouveau_therm *);
int nva3_therm_fan_sense(struct nouveau_therm *);
+int nouveau_fanpwm_create(struct nouveau_therm *, struct dcb_gpio_func *);
+int nouveau_fannil_create(struct nouveau_therm *);
+
#endif
projects / platform / kernel / linux-amlogic.git / commitdiff