};
struct nvkm_therm {
- struct nvkm_subdev base;
+ struct nvkm_subdev subdev;
int (*pwm_ctrl)(struct nvkm_therm *, int line, bool);
int (*pwm_get)(struct nvkm_therm *, int line, u32 *, u32 *);
#define nvkm_therm_create(p,e,o,d) \
nvkm_therm_create_((p), (e), (o), sizeof(**d), (void **)d)
#define nvkm_therm_destroy(p) ({ \
- struct nvkm_therm *therm = (p); \
- _nvkm_therm_dtor(nv_object(therm)); \
+ struct nvkm_therm *_therm = (p); \
+ _nvkm_therm_dtor(nv_object(_therm)); \
})
#define nvkm_therm_init(p) ({ \
- struct nvkm_therm *therm = (p); \
- _nvkm_therm_init(nv_object(therm)); \
+ struct nvkm_therm *_therm = (p); \
+ _nvkm_therm_init(nv_object(_therm)); \
})
#define nvkm_therm_fini(p,s) ({ \
- struct nvkm_therm *therm = (p); \
- _nvkm_therm_init(nv_object(therm), (s)); \
+ struct nvkm_therm *_therm = (p); \
+ _nvkm_therm_init(nv_object(_therm), (s)); \
})
int nvkm_therm_create_(struct nvkm_object *, struct nvkm_object *,
static int
nvkm_cstate_prog(struct nvkm_clk *clk, struct nvkm_pstate *pstate, int cstatei)
{
- struct nvkm_therm *ptherm = nvkm_therm(clk);
+ struct nvkm_therm *therm = nvkm_therm(clk);
struct nvkm_volt *volt = nvkm_volt(clk);
struct nvkm_cstate *cstate;
int ret;
cstate = &pstate->base;
}
- if (ptherm) {
- ret = nvkm_therm_cstate(ptherm, pstate->fanspeed, +1);
+ if (therm) {
+ ret = nvkm_therm_cstate(therm, pstate->fanspeed, +1);
if (ret && ret != -ENODEV) {
nv_error(clk, "failed to raise fan speed: %d\n", ret);
return ret;
nv_error(clk, "failed to lower voltage: %d\n", ret);
}
- if (ptherm) {
- ret = nvkm_therm_cstate(ptherm, pstate->fanspeed, -1);
+ if (therm) {
+ ret = nvkm_therm_cstate(therm, pstate->fanspeed, -1);
if (ret && ret != -ENODEV)
nv_error(clk, "failed to lower fan speed: %d\n", ret);
}
#include "priv.h"
static int
-nvkm_therm_update_trip(struct nvkm_therm *therm)
+nvkm_therm_update_trip(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- struct nvbios_therm_trip_point *trip = priv->fan->bios.trip,
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvbios_therm_trip_point *trip = therm->fan->bios.trip,
*cur_trip = NULL,
- *last_trip = priv->last_trip;
- u8 temp = therm->temp_get(therm);
+ *last_trip = therm->last_trip;
+ u8 temp = therm->base.temp_get(&therm->base);
u16 duty, i;
/* look for the trip point corresponding to the current temperature */
cur_trip = NULL;
- for (i = 0; i < priv->fan->bios.nr_fan_trip; i++) {
+ for (i = 0; i < therm->fan->bios.nr_fan_trip; i++) {
if (temp >= trip[i].temp)
cur_trip = &trip[i];
}
if (cur_trip) {
duty = cur_trip->fan_duty;
- priv->last_trip = cur_trip;
+ therm->last_trip = cur_trip;
} else {
duty = 0;
- priv->last_trip = NULL;
+ therm->last_trip = NULL;
}
return duty;
}
static int
-nvkm_therm_update_linear(struct nvkm_therm *therm)
+nvkm_therm_update_linear(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- u8 linear_min_temp = priv->fan->bios.linear_min_temp;
- u8 linear_max_temp = priv->fan->bios.linear_max_temp;
- u8 temp = therm->temp_get(therm);
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ u8 linear_min_temp = therm->fan->bios.linear_min_temp;
+ u8 linear_max_temp = therm->fan->bios.linear_max_temp;
+ u8 temp = therm->base.temp_get(&therm->base);
u16 duty;
/* handle the non-linear part first */
if (temp < linear_min_temp)
- return priv->fan->bios.min_duty;
+ return therm->fan->bios.min_duty;
else if (temp > linear_max_temp)
- return priv->fan->bios.max_duty;
+ return therm->fan->bios.max_duty;
/* we are in the linear zone */
duty = (temp - linear_min_temp);
- duty *= (priv->fan->bios.max_duty - priv->fan->bios.min_duty);
+ duty *= (therm->fan->bios.max_duty - therm->fan->bios.min_duty);
duty /= (linear_max_temp - linear_min_temp);
- duty += priv->fan->bios.min_duty;
+ duty += therm->fan->bios.min_duty;
return duty;
}
static void
-nvkm_therm_update(struct nvkm_therm *therm, int mode)
+nvkm_therm_update(struct nvkm_therm *obj, int mode)
{
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
struct nvkm_timer *ptimer = nvkm_timer(therm);
- struct nvkm_therm_priv *priv = (void *)therm;
unsigned long flags;
bool immd = true;
bool poll = true;
int duty = -1;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&therm->lock, flags);
if (mode < 0)
- mode = priv->mode;
- priv->mode = mode;
+ mode = therm->mode;
+ therm->mode = mode;
switch (mode) {
case NVKM_THERM_CTRL_MANUAL:
- ptimer->alarm_cancel(ptimer, &priv->alarm);
- duty = nvkm_therm_fan_get(therm);
+ ptimer->alarm_cancel(ptimer, &therm->alarm);
+ duty = nvkm_therm_fan_get(&therm->base);
if (duty < 0)
duty = 100;
poll = false;
break;
case NVKM_THERM_CTRL_AUTO:
- switch(priv->fan->bios.fan_mode) {
+ switch(therm->fan->bios.fan_mode) {
case NVBIOS_THERM_FAN_TRIP:
- duty = nvkm_therm_update_trip(therm);
+ duty = nvkm_therm_update_trip(&therm->base);
break;
case NVBIOS_THERM_FAN_LINEAR:
- duty = nvkm_therm_update_linear(therm);
+ duty = nvkm_therm_update_linear(&therm->base);
break;
case NVBIOS_THERM_FAN_OTHER:
- if (priv->cstate)
- duty = priv->cstate;
+ if (therm->cstate)
+ duty = therm->cstate;
poll = false;
break;
}
break;
case NVKM_THERM_CTRL_NONE:
default:
- ptimer->alarm_cancel(ptimer, &priv->alarm);
+ ptimer->alarm_cancel(ptimer, &therm->alarm);
poll = false;
}
- if (list_empty(&priv->alarm.head) && poll)
- ptimer->alarm(ptimer, 1000000000ULL, &priv->alarm);
- spin_unlock_irqrestore(&priv->lock, flags);
+ if (list_empty(&therm->alarm.head) && poll)
+ ptimer->alarm(ptimer, 1000000000ULL, &therm->alarm);
+ spin_unlock_irqrestore(&therm->lock, flags);
if (duty >= 0) {
nv_debug(therm, "FAN target request: %d%%\n", duty);
- nvkm_therm_fan_set(therm, immd, duty);
+ nvkm_therm_fan_set(&therm->base, immd, duty);
}
}
int
-nvkm_therm_cstate(struct nvkm_therm *ptherm, int fan, int dir)
+nvkm_therm_cstate(struct nvkm_therm *obj, int fan, int dir)
{
- struct nvkm_therm_priv *priv = (void *)ptherm;
- if (!dir || (dir < 0 && fan < priv->cstate) ||
- (dir > 0 && fan > priv->cstate)) {
- nv_debug(ptherm, "default fan speed -> %d%%\n", fan);
- priv->cstate = fan;
- nvkm_therm_update(ptherm, -1);
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ if (!dir || (dir < 0 && fan < therm->cstate) ||
+ (dir > 0 && fan > therm->cstate)) {
+ nv_debug(therm, "default fan speed -> %d%%\n", fan);
+ therm->cstate = fan;
+ nvkm_therm_update(&therm->base, -1);
}
return 0;
}
static void
nvkm_therm_alarm(struct nvkm_alarm *alarm)
{
- struct nvkm_therm_priv *priv =
+ struct nvkm_therm_priv *therm =
container_of(alarm, struct nvkm_therm_priv, alarm);
- nvkm_therm_update(&priv->base, -1);
+ nvkm_therm_update(&therm->base, -1);
}
int
-nvkm_therm_fan_mode(struct nvkm_therm *therm, int mode)
+nvkm_therm_fan_mode(struct nvkm_therm *obj, int mode)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
struct nvkm_device *device = nv_device(therm);
static const char *name[] = {
"disabled",
/* do not allow automatic fan management if the thermal sensor is
* not available */
- if (mode == NVKM_THERM_CTRL_AUTO && therm->temp_get(therm) < 0)
+ if (mode == NVKM_THERM_CTRL_AUTO &&
+ therm->base.temp_get(&therm->base) < 0)
return -EINVAL;
- if (priv->mode == mode)
+ if (therm->mode == mode)
return 0;
nv_info(therm, "fan management: %s\n", name[mode]);
- nvkm_therm_update(therm, mode);
+ nvkm_therm_update(&therm->base, mode);
return 0;
}
int
-nvkm_therm_attr_get(struct nvkm_therm *therm,
- enum nvkm_therm_attr_type type)
+nvkm_therm_attr_get(struct nvkm_therm *obj, enum nvkm_therm_attr_type type)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
switch (type) {
case NVKM_THERM_ATTR_FAN_MIN_DUTY:
- return priv->fan->bios.min_duty;
+ return therm->fan->bios.min_duty;
case NVKM_THERM_ATTR_FAN_MAX_DUTY:
- return priv->fan->bios.max_duty;
+ return therm->fan->bios.max_duty;
case NVKM_THERM_ATTR_FAN_MODE:
- return priv->mode;
+ return therm->mode;
case NVKM_THERM_ATTR_THRS_FAN_BOOST:
- return priv->bios_sensor.thrs_fan_boost.temp;
+ return therm->bios_sensor.thrs_fan_boost.temp;
case NVKM_THERM_ATTR_THRS_FAN_BOOST_HYST:
- return priv->bios_sensor.thrs_fan_boost.hysteresis;
+ return therm->bios_sensor.thrs_fan_boost.hysteresis;
case NVKM_THERM_ATTR_THRS_DOWN_CLK:
- return priv->bios_sensor.thrs_down_clock.temp;
+ return therm->bios_sensor.thrs_down_clock.temp;
case NVKM_THERM_ATTR_THRS_DOWN_CLK_HYST:
- return priv->bios_sensor.thrs_down_clock.hysteresis;
+ return therm->bios_sensor.thrs_down_clock.hysteresis;
case NVKM_THERM_ATTR_THRS_CRITICAL:
- return priv->bios_sensor.thrs_critical.temp;
+ return therm->bios_sensor.thrs_critical.temp;
case NVKM_THERM_ATTR_THRS_CRITICAL_HYST:
- return priv->bios_sensor.thrs_critical.hysteresis;
+ return therm->bios_sensor.thrs_critical.hysteresis;
case NVKM_THERM_ATTR_THRS_SHUTDOWN:
- return priv->bios_sensor.thrs_shutdown.temp;
+ return therm->bios_sensor.thrs_shutdown.temp;
case NVKM_THERM_ATTR_THRS_SHUTDOWN_HYST:
- return priv->bios_sensor.thrs_shutdown.hysteresis;
+ return therm->bios_sensor.thrs_shutdown.hysteresis;
}
return -EINVAL;
}
int
-nvkm_therm_attr_set(struct nvkm_therm *therm,
+nvkm_therm_attr_set(struct nvkm_therm *obj,
enum nvkm_therm_attr_type type, int value)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
switch (type) {
case NVKM_THERM_ATTR_FAN_MIN_DUTY:
if (value < 0)
value = 0;
- if (value > priv->fan->bios.max_duty)
- value = priv->fan->bios.max_duty;
- priv->fan->bios.min_duty = value;
+ if (value > therm->fan->bios.max_duty)
+ value = therm->fan->bios.max_duty;
+ therm->fan->bios.min_duty = value;
return 0;
case NVKM_THERM_ATTR_FAN_MAX_DUTY:
if (value < 0)
value = 0;
- if (value < priv->fan->bios.min_duty)
- value = priv->fan->bios.min_duty;
- priv->fan->bios.max_duty = value;
+ if (value < therm->fan->bios.min_duty)
+ value = therm->fan->bios.min_duty;
+ therm->fan->bios.max_duty = value;
return 0;
case NVKM_THERM_ATTR_FAN_MODE:
- return nvkm_therm_fan_mode(therm, value);
+ return nvkm_therm_fan_mode(&therm->base, value);
case NVKM_THERM_ATTR_THRS_FAN_BOOST:
- priv->bios_sensor.thrs_fan_boost.temp = value;
- priv->sensor.program_alarms(therm);
+ therm->bios_sensor.thrs_fan_boost.temp = value;
+ therm->sensor.program_alarms(&therm->base);
return 0;
case NVKM_THERM_ATTR_THRS_FAN_BOOST_HYST:
- priv->bios_sensor.thrs_fan_boost.hysteresis = value;
- priv->sensor.program_alarms(therm);
+ therm->bios_sensor.thrs_fan_boost.hysteresis = value;
+ therm->sensor.program_alarms(&therm->base);
return 0;
case NVKM_THERM_ATTR_THRS_DOWN_CLK:
- priv->bios_sensor.thrs_down_clock.temp = value;
- priv->sensor.program_alarms(therm);
+ therm->bios_sensor.thrs_down_clock.temp = value;
+ therm->sensor.program_alarms(&therm->base);
return 0;
case NVKM_THERM_ATTR_THRS_DOWN_CLK_HYST:
- priv->bios_sensor.thrs_down_clock.hysteresis = value;
- priv->sensor.program_alarms(therm);
+ therm->bios_sensor.thrs_down_clock.hysteresis = value;
+ therm->sensor.program_alarms(&therm->base);
return 0;
case NVKM_THERM_ATTR_THRS_CRITICAL:
- priv->bios_sensor.thrs_critical.temp = value;
- priv->sensor.program_alarms(therm);
+ therm->bios_sensor.thrs_critical.temp = value;
+ therm->sensor.program_alarms(&therm->base);
return 0;
case NVKM_THERM_ATTR_THRS_CRITICAL_HYST:
- priv->bios_sensor.thrs_critical.hysteresis = value;
- priv->sensor.program_alarms(therm);
+ therm->bios_sensor.thrs_critical.hysteresis = value;
+ therm->sensor.program_alarms(&therm->base);
return 0;
case NVKM_THERM_ATTR_THRS_SHUTDOWN:
- priv->bios_sensor.thrs_shutdown.temp = value;
- priv->sensor.program_alarms(therm);
+ therm->bios_sensor.thrs_shutdown.temp = value;
+ therm->sensor.program_alarms(&therm->base);
return 0;
case NVKM_THERM_ATTR_THRS_SHUTDOWN_HYST:
- priv->bios_sensor.thrs_shutdown.hysteresis = value;
- priv->sensor.program_alarms(therm);
+ therm->bios_sensor.thrs_shutdown.hysteresis = value;
+ therm->sensor.program_alarms(&therm->base);
return 0;
}
int
_nvkm_therm_init(struct nvkm_object *object)
{
- struct nvkm_therm *therm = (void *)object;
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = (void *)object;
int ret;
- ret = nvkm_subdev_init(&therm->base);
+ ret = nvkm_subdev_init(&therm->base.subdev);
if (ret)
return ret;
- if (priv->suspend >= 0) {
+ if (therm->suspend >= 0) {
/* restore the pwm value only when on manual or auto mode */
- if (priv->suspend > 0)
- nvkm_therm_fan_set(therm, true, priv->fan->percent);
+ if (therm->suspend > 0)
+ nvkm_therm_fan_set(&therm->base, true, therm->fan->percent);
- nvkm_therm_fan_mode(therm, priv->suspend);
+ nvkm_therm_fan_mode(&therm->base, therm->suspend);
}
- nvkm_therm_sensor_init(therm);
- nvkm_therm_fan_init(therm);
+ nvkm_therm_sensor_init(&therm->base);
+ nvkm_therm_fan_init(&therm->base);
return 0;
}
int
_nvkm_therm_fini(struct nvkm_object *object, bool suspend)
{
- struct nvkm_therm *therm = (void *)object;
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = (void *)object;
- nvkm_therm_fan_fini(therm, suspend);
- nvkm_therm_sensor_fini(therm, suspend);
+ nvkm_therm_fan_fini(&therm->base, suspend);
+ nvkm_therm_sensor_fini(&therm->base, suspend);
if (suspend) {
- priv->suspend = priv->mode;
- priv->mode = NVKM_THERM_CTRL_NONE;
+ therm->suspend = therm->mode;
+ therm->mode = NVKM_THERM_CTRL_NONE;
}
- return nvkm_subdev_fini(&therm->base, suspend);
+ return nvkm_subdev_fini(&therm->base.subdev, suspend);
}
int
nvkm_therm_create_(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, int length, void **pobject)
{
- struct nvkm_therm_priv *priv;
+ struct nvkm_therm_priv *therm;
int ret;
ret = nvkm_subdev_create_(parent, engine, oclass, 0, "PTHERM",
"therm", length, pobject);
- priv = *pobject;
+ therm = *pobject;
if (ret)
return ret;
- nvkm_alarm_init(&priv->alarm, nvkm_therm_alarm);
- spin_lock_init(&priv->lock);
- spin_lock_init(&priv->sensor.alarm_program_lock);
+ nvkm_alarm_init(&therm->alarm, nvkm_therm_alarm);
+ spin_lock_init(&therm->lock);
+ spin_lock_init(&therm->sensor.alarm_program_lock);
- priv->base.fan_get = nvkm_therm_fan_user_get;
- priv->base.fan_set = nvkm_therm_fan_user_set;
- priv->base.fan_sense = nvkm_therm_fan_sense;
- priv->base.attr_get = nvkm_therm_attr_get;
- priv->base.attr_set = nvkm_therm_attr_set;
- priv->mode = priv->suspend = -1; /* undefined */
+ therm->base.fan_get = nvkm_therm_fan_user_get;
+ therm->base.fan_set = nvkm_therm_fan_user_set;
+ therm->base.fan_sense = nvkm_therm_fan_sense;
+ therm->base.attr_get = nvkm_therm_attr_get;
+ therm->base.attr_set = nvkm_therm_attr_set;
+ therm->mode = therm->suspend = -1; /* undefined */
return 0;
}
void
_nvkm_therm_dtor(struct nvkm_object *object)
{
- struct nvkm_therm_priv *priv = (void *)object;
- kfree(priv->fan);
- nvkm_subdev_destroy(&priv->base.base);
+ struct nvkm_therm_priv *therm = (void *)object;
+ kfree(therm->fan);
+ nvkm_subdev_destroy(&therm->base.subdev);
}
static int
nvkm_fan_update(struct nvkm_fan *fan, bool immediate, int target)
{
- struct nvkm_therm *therm = fan->parent;
- struct nvkm_therm_priv *priv = (void *)therm;
- struct nvkm_timer *ptimer = nvkm_timer(priv);
+ struct nvkm_therm_priv *therm = (void *)fan->parent;
+ struct nvkm_timer *ptimer = nvkm_timer(therm);
unsigned long flags;
int ret = 0;
int duty;
}
/* check that we're not already at the target duty cycle */
- duty = fan->get(therm);
+ duty = fan->get(&therm->base);
if (duty == target) {
spin_unlock_irqrestore(&fan->lock, flags);
return 0;
}
nv_debug(therm, "FAN update: %d\n", duty);
- ret = fan->set(therm, duty);
+ ret = fan->set(&therm->base, duty);
if (ret) {
spin_unlock_irqrestore(&fan->lock, flags);
return ret;
}
int
-nvkm_therm_fan_get(struct nvkm_therm *therm)
+nvkm_therm_fan_get(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- return priv->fan->get(therm);
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ return therm->fan->get(&therm->base);
}
int
-nvkm_therm_fan_set(struct nvkm_therm *therm, bool immediate, int percent)
+nvkm_therm_fan_set(struct nvkm_therm *obj, bool immediate, int percent)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- return nvkm_fan_update(priv->fan, immediate, percent);
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ return nvkm_fan_update(therm->fan, immediate, percent);
}
int
-nvkm_therm_fan_sense(struct nvkm_therm *therm)
+nvkm_therm_fan_sense(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
struct nvkm_timer *ptimer = nvkm_timer(therm);
struct nvkm_gpio *gpio = nvkm_gpio(therm);
u32 cycles, cur, prev;
u64 start, end, tach;
- if (priv->fan->tach.func == DCB_GPIO_UNUSED)
+ if (therm->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, therm->fan->tach.func, therm->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, therm->fan->tach.func, therm->fan->tach.line);
if (prev != cur) {
if (!start)
start = ptimer->read(ptimer);
}
int
-nvkm_therm_fan_user_get(struct nvkm_therm *therm)
+nvkm_therm_fan_user_get(struct nvkm_therm *obj)
{
- return nvkm_therm_fan_get(therm);
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ return nvkm_therm_fan_get(&therm->base);
}
int
-nvkm_therm_fan_user_set(struct nvkm_therm *therm, int percent)
+nvkm_therm_fan_user_set(struct nvkm_therm *obj, int percent)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
- if (priv->mode != NVKM_THERM_CTRL_MANUAL)
+ if (therm->mode != NVKM_THERM_CTRL_MANUAL)
return -EINVAL;
- return nvkm_therm_fan_set(therm, true, percent);
+ return nvkm_therm_fan_set(&therm->base, true, percent);
}
static void
-nvkm_therm_fan_set_defaults(struct nvkm_therm *therm)
+nvkm_therm_fan_set_defaults(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
-
- priv->fan->bios.pwm_freq = 0;
- priv->fan->bios.min_duty = 0;
- priv->fan->bios.max_duty = 100;
- priv->fan->bios.bump_period = 500;
- priv->fan->bios.slow_down_period = 2000;
- priv->fan->bios.linear_min_temp = 40;
- priv->fan->bios.linear_max_temp = 85;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+
+ therm->fan->bios.pwm_freq = 0;
+ therm->fan->bios.min_duty = 0;
+ therm->fan->bios.max_duty = 100;
+ therm->fan->bios.bump_period = 500;
+ therm->fan->bios.slow_down_period = 2000;
+ therm->fan->bios.linear_min_temp = 40;
+ therm->fan->bios.linear_max_temp = 85;
}
static void
-nvkm_therm_fan_safety_checks(struct nvkm_therm *therm)
+nvkm_therm_fan_safety_checks(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
- 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 (therm->fan->bios.min_duty > 100)
+ therm->fan->bios.min_duty = 100;
+ if (therm->fan->bios.max_duty > 100)
+ therm->fan->bios.max_duty = 100;
- if (priv->fan->bios.min_duty > priv->fan->bios.max_duty)
- priv->fan->bios.min_duty = priv->fan->bios.max_duty;
+ if (therm->fan->bios.min_duty > therm->fan->bios.max_duty)
+ therm->fan->bios.min_duty = therm->fan->bios.max_duty;
}
int
-nvkm_therm_fan_init(struct nvkm_therm *therm)
+nvkm_therm_fan_init(struct nvkm_therm *obj)
{
return 0;
}
int
-nvkm_therm_fan_fini(struct nvkm_therm *therm, bool suspend)
+nvkm_therm_fan_fini(struct nvkm_therm *obj, bool suspend)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
struct nvkm_timer *ptimer = nvkm_timer(therm);
if (suspend)
- ptimer->alarm_cancel(ptimer, &priv->fan->alarm);
+ ptimer->alarm_cancel(ptimer, &therm->fan->alarm);
return 0;
}
int
-nvkm_therm_fan_ctor(struct nvkm_therm *therm)
+nvkm_therm_fan_ctor(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
struct nvkm_gpio *gpio = nvkm_gpio(therm);
struct nvkm_bios *bios = nvkm_bios(therm);
struct dcb_gpio_func func;
nv_debug(therm, "GPIO_FAN is in input mode\n");
ret = -EINVAL;
} else {
- ret = nvkm_fanpwm_create(therm, &func);
+ ret = nvkm_fanpwm_create(&therm->base, &func);
if (ret != 0)
- ret = nvkm_fantog_create(therm, &func);
+ ret = nvkm_fantog_create(&therm->base, &func);
}
}
/* no controllable fan found, create a dummy fan module */
if (ret != 0) {
- ret = nvkm_fannil_create(therm);
+ ret = nvkm_fannil_create(&therm->base);
if (ret)
return ret;
}
- nv_info(therm, "FAN control: %s\n", priv->fan->type);
+ nv_info(therm, "FAN control: %s\n", therm->fan->type);
/* read the current speed, it is useful when resuming */
- priv->fan->percent = nvkm_therm_fan_get(therm);
+ therm->fan->percent = nvkm_therm_fan_get(&therm->base);
/* attempt to detect a tachometer connection */
- ret = gpio->find(gpio, 0, DCB_GPIO_FAN_SENSE, 0xff, &priv->fan->tach);
+ ret = gpio->find(gpio, 0, DCB_GPIO_FAN_SENSE, 0xff, &therm->fan->tach);
if (ret)
- priv->fan->tach.func = DCB_GPIO_UNUSED;
+ therm->fan->tach.func = DCB_GPIO_UNUSED;
/* initialise fan bump/slow update handling */
- priv->fan->parent = therm;
- nvkm_alarm_init(&priv->fan->alarm, nvkm_fan_alarm);
- spin_lock_init(&priv->fan->lock);
+ therm->fan->parent = &therm->base;
+ nvkm_alarm_init(&therm->fan->alarm, nvkm_fan_alarm);
+ spin_lock_init(&therm->fan->lock);
/* other random init... */
- nvkm_therm_fan_set_defaults(therm);
- nvbios_perf_fan_parse(bios, &priv->fan->perf);
- if (!nvbios_fan_parse(bios, &priv->fan->bios)) {
+ nvkm_therm_fan_set_defaults(&therm->base);
+ nvbios_perf_fan_parse(bios, &therm->fan->perf);
+ if (!nvbios_fan_parse(bios, &therm->fan->bios)) {
nv_debug(therm, "parsing the fan table failed\n");
- if (nvbios_therm_fan_parse(bios, &priv->fan->bios))
+ if (nvbios_therm_fan_parse(bios, &therm->fan->bios))
nv_error(therm, "parsing both fan tables failed\n");
}
- nvkm_therm_fan_safety_checks(therm);
+ nvkm_therm_fan_safety_checks(&therm->base);
return 0;
}
}
int
-nvkm_fannil_create(struct nvkm_therm *therm)
+nvkm_fannil_create(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *tpriv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
struct nvkm_fan *priv;
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- tpriv->fan = priv;
+ therm->fan = priv;
if (!priv)
return -ENOMEM;
#include <subdev/bios/fan.h>
#include <subdev/gpio.h>
-struct nvkm_fanpwm_priv {
+struct nvkm_fanpwm {
struct nvkm_fan base;
struct dcb_gpio_func func;
};
static int
-nvkm_fanpwm_get(struct nvkm_therm *therm)
+nvkm_fanpwm_get(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *tpriv = (void *)therm;
- struct nvkm_fanpwm_priv *priv = (void *)tpriv->fan;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvkm_fanpwm *fan = (void *)therm->fan;
struct nvkm_gpio *gpio = nvkm_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);
+ ret = therm->base.pwm_get(&therm->base, fan->func.line, &divs, &duty);
if (ret == 0 && divs) {
divs = max(divs, duty);
- if (card_type <= NV_40 || (priv->func.log[0] & 1))
+ if (card_type <= NV_40 || (fan->func.log[0] & 1))
duty = divs - duty;
return (duty * 100) / divs;
}
- return gpio->get(gpio, 0, priv->func.func, priv->func.line) * 100;
+ return gpio->get(gpio, 0, fan->func.func, fan->func.line) * 100;
}
static int
-nvkm_fanpwm_set(struct nvkm_therm *therm, int percent)
+nvkm_fanpwm_set(struct nvkm_therm *obj, int percent)
{
- struct nvkm_therm_priv *tpriv = (void *)therm;
- struct nvkm_fanpwm_priv *priv = (void *)tpriv->fan;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvkm_fanpwm *fan = (void *)therm->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 = fan->base.perf.pwm_divisor;
+ if (fan->base.bios.pwm_freq) {
divs = 1;
- if (therm->pwm_clock)
- divs = therm->pwm_clock(therm, priv->func.line);
- divs /= priv->base.bios.pwm_freq;
+ if (therm->base.pwm_clock)
+ divs = therm->base.pwm_clock(&therm->base,
+ fan->func.line);
+ divs /= fan->base.bios.pwm_freq;
}
duty = ((divs * percent) + 99) / 100;
- if (card_type <= NV_40 || (priv->func.log[0] & 1))
+ if (card_type <= NV_40 || (fan->func.log[0] & 1))
duty = divs - duty;
- ret = therm->pwm_set(therm, priv->func.line, divs, duty);
+ ret = therm->base.pwm_set(&therm->base, fan->func.line, divs, duty);
if (ret == 0)
- ret = therm->pwm_ctrl(therm, priv->func.line, true);
+ ret = therm->base.pwm_ctrl(&therm->base, fan->func.line, true);
return ret;
}
int
-nvkm_fanpwm_create(struct nvkm_therm *therm, struct dcb_gpio_func *func)
+nvkm_fanpwm_create(struct nvkm_therm *obj, struct dcb_gpio_func *func)
{
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
struct nvkm_device *device = nv_device(therm);
- struct nvkm_therm_priv *tpriv = (void *)therm;
struct nvkm_bios *bios = nvkm_bios(therm);
- struct nvkm_fanpwm_priv *priv;
- struct nvbios_therm_fan fan;
+ struct nvkm_fanpwm *fan;
+ struct nvbios_therm_fan info;
u32 divs, duty;
- nvbios_fan_parse(bios, &fan);
+ nvbios_fan_parse(bios, &info);
if (!nvkm_boolopt(device->cfgopt, "NvFanPWM", func->param) ||
- !therm->pwm_ctrl || fan.type == NVBIOS_THERM_FAN_TOGGLE ||
- therm->pwm_get(therm, func->line, &divs, &duty) == -ENODEV)
+ !therm->base.pwm_ctrl || info.type == NVBIOS_THERM_FAN_TOGGLE ||
+ therm->base.pwm_get(&therm->base, func->line, &divs, &duty) == -ENODEV)
return -ENODEV;
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- tpriv->fan = &priv->base;
- if (!priv)
+ fan = kzalloc(sizeof(*fan), GFP_KERNEL);
+ therm->fan = &fan->base;
+ if (!fan)
return -ENOMEM;
- priv->base.type = "PWM";
- priv->base.get = nvkm_fanpwm_get;
- priv->base.set = nvkm_fanpwm_set;
- priv->func = *func;
+ fan->base.type = "PWM";
+ fan->base.get = nvkm_fanpwm_get;
+ fan->base.set = nvkm_fanpwm_set;
+ fan->func = *func;
return 0;
}
#include <subdev/gpio.h>
#include <subdev/timer.h>
-struct nvkm_fantog_priv {
+struct nvkm_fantog {
struct nvkm_fan base;
struct nvkm_alarm alarm;
spinlock_t lock;
};
static void
-nvkm_fantog_update(struct nvkm_fantog_priv *priv, int percent)
+nvkm_fantog_update(struct nvkm_fantog *fan, int percent)
{
- struct nvkm_therm_priv *tpriv = (void *)priv->base.parent;
- struct nvkm_timer *ptimer = nvkm_timer(tpriv);
- struct nvkm_gpio *gpio = nvkm_gpio(tpriv);
+ struct nvkm_therm_priv *therm = (void *)fan->base.parent;
+ struct nvkm_timer *ptimer = nvkm_timer(therm);
+ struct nvkm_gpio *gpio = nvkm_gpio(therm);
unsigned long flags;
int duty;
- spin_lock_irqsave(&priv->lock, flags);
+ spin_lock_irqsave(&fan->lock, flags);
if (percent < 0)
- percent = priv->percent;
- priv->percent = percent;
+ percent = fan->percent;
+ fan->percent = percent;
duty = !gpio->get(gpio, 0, DCB_GPIO_FAN, 0xff);
gpio->set(gpio, 0, DCB_GPIO_FAN, 0xff, duty);
- if (list_empty(&priv->alarm.head) && percent != (duty * 100)) {
- u64 next_change = (percent * priv->period_us) / 100;
+ if (list_empty(&fan->alarm.head) && percent != (duty * 100)) {
+ u64 next_change = (percent * fan->period_us) / 100;
if (!duty)
- next_change = priv->period_us - next_change;
- ptimer->alarm(ptimer, next_change * 1000, &priv->alarm);
+ next_change = fan->period_us - next_change;
+ ptimer->alarm(ptimer, next_change * 1000, &fan->alarm);
}
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_unlock_irqrestore(&fan->lock, flags);
}
static void
nvkm_fantog_alarm(struct nvkm_alarm *alarm)
{
- struct nvkm_fantog_priv *priv =
- container_of(alarm, struct nvkm_fantog_priv, alarm);
- nvkm_fantog_update(priv, -1);
+ struct nvkm_fantog *fan =
+ container_of(alarm, struct nvkm_fantog, alarm);
+ nvkm_fantog_update(fan, -1);
}
static int
-nvkm_fantog_get(struct nvkm_therm *therm)
+nvkm_fantog_get(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *tpriv = (void *)therm;
- struct nvkm_fantog_priv *priv = (void *)tpriv->fan;
- return priv->percent;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvkm_fantog *fan = (void *)therm->fan;
+ return fan->percent;
}
static int
-nvkm_fantog_set(struct nvkm_therm *therm, int percent)
+nvkm_fantog_set(struct nvkm_therm *obj, int percent)
{
- struct nvkm_therm_priv *tpriv = (void *)therm;
- struct nvkm_fantog_priv *priv = (void *)tpriv->fan;
- if (therm->pwm_ctrl)
- therm->pwm_ctrl(therm, priv->func.line, false);
- nvkm_fantog_update(priv, percent);
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvkm_fantog *fan = (void *)therm->fan;
+ if (therm->base.pwm_ctrl)
+ therm->base.pwm_ctrl(&therm->base, fan->func.line, false);
+ nvkm_fantog_update(fan, percent);
return 0;
}
int
-nvkm_fantog_create(struct nvkm_therm *therm, struct dcb_gpio_func *func)
+nvkm_fantog_create(struct nvkm_therm *obj, struct dcb_gpio_func *func)
{
- struct nvkm_therm_priv *tpriv = (void *)therm;
- struct nvkm_fantog_priv *priv;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvkm_fantog *fan;
int ret;
- if (therm->pwm_ctrl) {
- ret = therm->pwm_ctrl(therm, func->line, false);
+ if (therm->base.pwm_ctrl) {
+ ret = therm->base.pwm_ctrl(&therm->base, func->line, false);
if (ret)
return ret;
}
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- tpriv->fan = &priv->base;
- if (!priv)
+ fan = kzalloc(sizeof(*fan), GFP_KERNEL);
+ therm->fan = &fan->base;
+ if (!fan)
return -ENOMEM;
- priv->base.type = "toggle";
- priv->base.get = nvkm_fantog_get;
- priv->base.set = nvkm_fantog_set;
- nvkm_alarm_init(&priv->alarm, nvkm_fantog_alarm);
- priv->period_us = 100000; /* 10Hz */
- priv->percent = 100;
- priv->func = *func;
- spin_lock_init(&priv->lock);
+ fan->base.type = "toggle";
+ fan->base.get = nvkm_fantog_get;
+ fan->base.set = nvkm_fantog_set;
+ nvkm_alarm_init(&fan->alarm, nvkm_fantog_alarm);
+ fan->period_us = 100000; /* 10Hz */
+ fan->percent = 100;
+ fan->func = *func;
+ spin_lock_init(&fan->lock);
return 0;
}
#include <subdev/fuse.h>
-struct g84_therm_priv {
- struct nvkm_therm_priv base;
-};
-
int
g84_temp_get(struct nvkm_therm *therm)
{
}
static void
-g84_therm_program_alarms(struct nvkm_therm *therm)
+g84_therm_program_alarms(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvbios_therm_sensor *sensor = &therm->bios_sensor;
unsigned long flags;
- spin_lock_irqsave(&priv->sensor.alarm_program_lock, flags);
+ spin_lock_irqsave(&therm->sensor.alarm_program_lock, flags);
/* enable RISING and FALLING IRQs for shutdown, THRS 0, 1, 2 and 4 */
nv_wr32(therm, 0x20000, 0x000003ff);
/* THRS_4 : down clock */
nv_wr32(therm, 0x20414, sensor->thrs_down_clock.temp);
- spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags);
+ spin_unlock_irqrestore(&therm->sensor.alarm_program_lock, flags);
nv_debug(therm,
"Programmed thresholds [ %d(%d), %d(%d), %d(%d), %d(%d) ]\n",
static void
g84_therm_intr(struct nvkm_subdev *subdev)
{
- struct nvkm_therm *therm = nvkm_therm(subdev);
- struct nvkm_therm_priv *priv = (void *)therm;
- struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
+ struct nvkm_therm_priv *therm = (void *)subdev;
+ struct nvbios_therm_sensor *sensor = &therm->bios_sensor;
unsigned long flags;
uint32_t intr;
- spin_lock_irqsave(&priv->sensor.alarm_program_lock, flags);
+ spin_lock_irqsave(&therm->sensor.alarm_program_lock, flags);
intr = nv_rd32(therm, 0x20100) & 0x3ff;
/* THRS_4: downclock */
if (intr & 0x002) {
- g84_therm_threshold_hyst_emulation(therm, 0x20414, 24,
+ g84_therm_threshold_hyst_emulation(&therm->base, 0x20414, 24,
&sensor->thrs_down_clock,
NVKM_THERM_THRS_DOWNCLOCK);
intr &= ~0x002;
/* shutdown */
if (intr & 0x004) {
- g84_therm_threshold_hyst_emulation(therm, 0x20480, 20,
+ g84_therm_threshold_hyst_emulation(&therm->base, 0x20480, 20,
&sensor->thrs_shutdown,
NVKM_THERM_THRS_SHUTDOWN);
intr &= ~0x004;
/* THRS_1 : fan boost */
if (intr & 0x008) {
- g84_therm_threshold_hyst_emulation(therm, 0x204c4, 21,
+ g84_therm_threshold_hyst_emulation(&therm->base, 0x204c4, 21,
&sensor->thrs_fan_boost,
NVKM_THERM_THRS_FANBOOST);
intr &= ~0x008;
/* THRS_2 : critical */
if (intr & 0x010) {
- g84_therm_threshold_hyst_emulation(therm, 0x204c0, 22,
+ g84_therm_threshold_hyst_emulation(&therm->base, 0x204c0, 22,
&sensor->thrs_critical,
NVKM_THERM_THRS_CRITICAL);
intr &= ~0x010;
nv_wr32(therm, 0x20100, 0xffffffff);
nv_wr32(therm, 0x1100, 0x10000); /* PBUS */
- spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags);
+ spin_unlock_irqrestore(&therm->sensor.alarm_program_lock, flags);
}
static int
g84_therm_init(struct nvkm_object *object)
{
- struct g84_therm_priv *priv = (void *)object;
+ struct nvkm_therm_priv *therm = (void *)object;
int ret;
- ret = nvkm_therm_init(&priv->base.base);
+ ret = nvkm_therm_init(&therm->base);
if (ret)
return ret;
- g84_sensor_setup(&priv->base.base);
+ g84_sensor_setup(&therm->base);
return 0;
}
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
- struct g84_therm_priv *priv;
+ struct nvkm_therm_priv *therm;
int ret;
- ret = nvkm_therm_create(parent, engine, oclass, &priv);
- *pobject = nv_object(priv);
+ ret = nvkm_therm_create(parent, engine, oclass, &therm);
+ *pobject = nv_object(therm);
if (ret)
return ret;
- 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 = g84_temp_get;
- priv->base.sensor.program_alarms = g84_therm_program_alarms;
- nv_subdev(priv)->intr = g84_therm_intr;
+ therm->base.pwm_ctrl = nv50_fan_pwm_ctrl;
+ therm->base.pwm_get = nv50_fan_pwm_get;
+ therm->base.pwm_set = nv50_fan_pwm_set;
+ therm->base.pwm_clock = nv50_fan_pwm_clock;
+ therm->base.temp_get = g84_temp_get;
+ therm->sensor.program_alarms = g84_therm_program_alarms;
+ nv_subdev(therm)->intr = g84_therm_intr;
/* init the thresholds */
- nvkm_therm_sensor_set_threshold_state(&priv->base.base,
+ nvkm_therm_sensor_set_threshold_state(&therm->base,
NVKM_THERM_THRS_SHUTDOWN,
NVKM_THERM_THRS_LOWER);
- nvkm_therm_sensor_set_threshold_state(&priv->base.base,
+ nvkm_therm_sensor_set_threshold_state(&therm->base,
NVKM_THERM_THRS_FANBOOST,
NVKM_THERM_THRS_LOWER);
- nvkm_therm_sensor_set_threshold_state(&priv->base.base,
+ nvkm_therm_sensor_set_threshold_state(&therm->base,
NVKM_THERM_THRS_CRITICAL,
NVKM_THERM_THRS_LOWER);
- nvkm_therm_sensor_set_threshold_state(&priv->base.base,
+ nvkm_therm_sensor_set_threshold_state(&therm->base,
NVKM_THERM_THRS_DOWNCLOCK,
NVKM_THERM_THRS_LOWER);
- return nvkm_therm_preinit(&priv->base.base);
+ return nvkm_therm_preinit(&therm->base);
}
int
*/
#include "priv.h"
-struct gf110_therm_priv {
- struct nvkm_therm_priv base;
-};
-
static int
pwm_info(struct nvkm_therm *therm, int line)
{
int
gf110_therm_init(struct nvkm_object *object)
{
- struct gf110_therm_priv *priv = (void *)object;
+ struct nvkm_therm_priv *therm = (void *)object;
int ret;
- ret = nvkm_therm_init(&priv->base.base);
+ ret = nvkm_therm_init(&therm->base);
if (ret)
return ret;
/* 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);
- nv_wr32(priv, 0x00e724, nv_device(priv)->crystal * 1000);
- nv_mask(priv, 0x00e720, 0x00000001, 0x00000001);
+ nv_mask(therm, 0x00e720, 0x00000003, 0x00000002);
+ if (therm->fan->tach.func != DCB_GPIO_UNUSED) {
+ nv_mask(therm, 0x00d79c, 0x000000ff, therm->fan->tach.line);
+ nv_wr32(therm, 0x00e724, nv_device(therm)->crystal * 1000);
+ nv_mask(therm, 0x00e720, 0x00000001, 0x00000001);
}
- nv_mask(priv, 0x00e720, 0x00000002, 0x00000000);
+ nv_mask(therm, 0x00e720, 0x00000002, 0x00000000);
return 0;
}
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
- struct gf110_therm_priv *priv;
+ struct nvkm_therm_priv *therm;
int ret;
- ret = nvkm_therm_create(parent, engine, oclass, &priv);
- *pobject = nv_object(priv);
+ ret = nvkm_therm_create(parent, engine, oclass, &therm);
+ *pobject = nv_object(therm);
if (ret)
return ret;
- g84_sensor_setup(&priv->base.base);
+ g84_sensor_setup(&therm->base);
- priv->base.base.pwm_ctrl = gf110_fan_pwm_ctrl;
- priv->base.base.pwm_get = gf110_fan_pwm_get;
- priv->base.base.pwm_set = gf110_fan_pwm_set;
- priv->base.base.pwm_clock = gf110_fan_pwm_clock;
- priv->base.base.temp_get = g84_temp_get;
- priv->base.base.fan_sense = gt215_therm_fan_sense;
- priv->base.sensor.program_alarms = nvkm_therm_program_alarms_polling;
- return nvkm_therm_preinit(&priv->base.base);
+ therm->base.pwm_ctrl = gf110_fan_pwm_ctrl;
+ therm->base.pwm_get = gf110_fan_pwm_get;
+ therm->base.pwm_set = gf110_fan_pwm_set;
+ therm->base.pwm_clock = gf110_fan_pwm_clock;
+ therm->base.temp_get = g84_temp_get;
+ therm->base.fan_sense = gt215_therm_fan_sense;
+ therm->sensor.program_alarms = nvkm_therm_program_alarms_polling;
+ return nvkm_therm_preinit(&therm->base);
}
struct nvkm_oclass
*/
#include "priv.h"
-struct gm107_therm_priv {
- struct nvkm_therm_priv base;
-};
-
static int
gm107_fan_pwm_ctrl(struct nvkm_therm *therm, int line, bool enable)
{
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
- struct gm107_therm_priv *priv;
+ struct nvkm_therm_priv *therm;
int ret;
- ret = nvkm_therm_create(parent, engine, oclass, &priv);
- *pobject = nv_object(priv);
+ ret = nvkm_therm_create(parent, engine, oclass, &therm);
+ *pobject = nv_object(therm);
if (ret)
return ret;
- priv->base.base.pwm_ctrl = gm107_fan_pwm_ctrl;
- priv->base.base.pwm_get = gm107_fan_pwm_get;
- priv->base.base.pwm_set = gm107_fan_pwm_set;
- priv->base.base.pwm_clock = gm107_fan_pwm_clock;
- priv->base.base.temp_get = g84_temp_get;
- priv->base.base.fan_sense = gt215_therm_fan_sense;
- priv->base.sensor.program_alarms = nvkm_therm_program_alarms_polling;
- return nvkm_therm_preinit(&priv->base.base);
+ therm->base.pwm_ctrl = gm107_fan_pwm_ctrl;
+ therm->base.pwm_get = gm107_fan_pwm_get;
+ therm->base.pwm_set = gm107_fan_pwm_set;
+ therm->base.pwm_clock = gm107_fan_pwm_clock;
+ therm->base.temp_get = g84_temp_get;
+ therm->base.fan_sense = gt215_therm_fan_sense;
+ therm->sensor.program_alarms = nvkm_therm_program_alarms_polling;
+ return nvkm_therm_preinit(&therm->base);
}
struct nvkm_oclass
#include <subdev/gpio.h>
-struct gt215_therm_priv {
- struct nvkm_therm_priv base;
-};
-
int
gt215_therm_fan_sense(struct nvkm_therm *therm)
{
static int
gt215_therm_init(struct nvkm_object *object)
{
- struct gt215_therm_priv *priv = (void *)object;
- struct dcb_gpio_func *tach = &priv->base.fan->tach;
+ struct nvkm_therm_priv *therm = (void *)object;
+ struct dcb_gpio_func *tach = &therm->fan->tach;
int ret;
- ret = nvkm_therm_init(&priv->base.base);
+ ret = nvkm_therm_init(&therm->base);
if (ret)
return ret;
- g84_sensor_setup(&priv->base.base);
+ g84_sensor_setup(&therm->base);
/* enable fan tach, count revolutions per-second */
- nv_mask(priv, 0x00e720, 0x00000003, 0x00000002);
+ nv_mask(therm, 0x00e720, 0x00000003, 0x00000002);
if (tach->func != DCB_GPIO_UNUSED) {
- nv_wr32(priv, 0x00e724, nv_device(priv)->crystal * 1000);
- nv_mask(priv, 0x00e720, 0x001f0000, tach->line << 16);
- nv_mask(priv, 0x00e720, 0x00000001, 0x00000001);
+ nv_wr32(therm, 0x00e724, nv_device(therm)->crystal * 1000);
+ nv_mask(therm, 0x00e720, 0x001f0000, tach->line << 16);
+ nv_mask(therm, 0x00e720, 0x00000001, 0x00000001);
}
- nv_mask(priv, 0x00e720, 0x00000002, 0x00000000);
+ nv_mask(therm, 0x00e720, 0x00000002, 0x00000000);
return 0;
}
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
- struct gt215_therm_priv *priv;
+ struct nvkm_therm_priv *therm;
int ret;
- ret = nvkm_therm_create(parent, engine, oclass, &priv);
- *pobject = nv_object(priv);
+ ret = nvkm_therm_create(parent, engine, oclass, &therm);
+ *pobject = nv_object(therm);
if (ret)
return ret;
- 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 = g84_temp_get;
- priv->base.base.fan_sense = gt215_therm_fan_sense;
- priv->base.sensor.program_alarms = nvkm_therm_program_alarms_polling;
- return nvkm_therm_preinit(&priv->base.base);
+ therm->base.pwm_ctrl = nv50_fan_pwm_ctrl;
+ therm->base.pwm_get = nv50_fan_pwm_get;
+ therm->base.pwm_set = nv50_fan_pwm_set;
+ therm->base.pwm_clock = nv50_fan_pwm_clock;
+ therm->base.temp_get = g84_temp_get;
+ therm->base.fan_sense = gt215_therm_fan_sense;
+ therm->sensor.program_alarms = nvkm_therm_program_alarms_polling;
+ return nvkm_therm_preinit(&therm->base);
}
struct nvkm_oclass
probe_monitoring_device(struct nvkm_i2c_port *i2c,
struct i2c_board_info *info, void *data)
{
- struct nvkm_therm_priv *priv = data;
- struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
+ struct nvkm_therm_priv *therm = data;
+ struct nvbios_therm_sensor *sensor = &therm->bios_sensor;
struct i2c_client *client;
request_module("%s%s", I2C_MODULE_PREFIX, info->type);
return false;
}
- nv_info(priv,
+ nv_info(therm,
"Found an %s at address 0x%x (controlled by lm_sensors, "
"temp offset %+i C)\n",
info->type, info->addr, sensor->offset_constant);
- priv->ic = client;
+ therm->ic = client;
return true;
}
};
void
-nvkm_therm_ic_ctor(struct nvkm_therm *therm)
+nvkm_therm_ic_ctor(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
struct nvkm_bios *bios = nvkm_bios(therm);
struct nvkm_i2c *i2c = nvkm_i2c(therm);
struct nvbios_extdev_func extdev_entry;
i2c->identify(i2c, NV_I2C_DEFAULT(0), "monitoring device",
board, probe_monitoring_device, therm);
- if (priv->ic)
+ if (therm->ic)
return;
}
i2c->identify(i2c, NV_I2C_DEFAULT(0), "monitoring device",
board, probe_monitoring_device, therm);
- if (priv->ic)
+ if (therm->ic)
return;
}
*/
#include "priv.h"
-struct nv40_therm_priv {
- struct nvkm_therm_priv base;
-};
-
enum nv40_sensor_style { INVALID_STYLE = -1, OLD_STYLE = 0, NEW_STYLE = 1 };
static enum nv40_sensor_style
}
static int
-nv40_temp_get(struct nvkm_therm *therm)
+nv40_temp_get(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
- enum nv40_sensor_style style = nv40_sensor_style(therm);
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvbios_therm_sensor *sensor = &therm->bios_sensor;
+ enum nv40_sensor_style style = nv40_sensor_style(&therm->base);
int core_temp;
if (style == NEW_STYLE) {
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
- struct nv40_therm_priv *priv;
+ struct nvkm_therm_priv *therm;
int ret;
- ret = nvkm_therm_create(parent, engine, oclass, &priv);
- *pobject = nv_object(priv);
+ ret = nvkm_therm_create(parent, engine, oclass, &therm);
+ *pobject = nv_object(therm);
if (ret)
return ret;
- 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;
- priv->base.sensor.program_alarms = nvkm_therm_program_alarms_polling;
- nv_subdev(priv)->intr = nv40_therm_intr;
- return nvkm_therm_preinit(&priv->base.base);
+ therm->base.pwm_ctrl = nv40_fan_pwm_ctrl;
+ therm->base.pwm_get = nv40_fan_pwm_get;
+ therm->base.pwm_set = nv40_fan_pwm_set;
+ therm->base.temp_get = nv40_temp_get;
+ therm->sensor.program_alarms = nvkm_therm_program_alarms_polling;
+ nv_subdev(therm)->intr = nv40_therm_intr;
+ return nvkm_therm_preinit(&therm->base);
}
static int
*/
#include "priv.h"
-struct nv50_therm_priv {
- struct nvkm_therm_priv base;
-};
-
static int
pwm_info(struct nvkm_therm *therm, int *line, int *ctrl, int *indx)
{
}
static int
-nv50_temp_get(struct nvkm_therm *therm)
+nv50_temp_get(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvbios_therm_sensor *sensor = &therm->bios_sensor;
int core_temp;
core_temp = nv_rd32(therm, 0x20014) & 0x3fff;
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
- struct nv50_therm_priv *priv;
+ struct nvkm_therm_priv *therm;
int ret;
- ret = nvkm_therm_create(parent, engine, oclass, &priv);
- *pobject = nv_object(priv);
+ ret = nvkm_therm_create(parent, engine, oclass, &therm);
+ *pobject = nv_object(therm);
if (ret)
return ret;
- 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.sensor.program_alarms = nvkm_therm_program_alarms_polling;
- nv_subdev(priv)->intr = nv40_therm_intr;
+ therm->base.pwm_ctrl = nv50_fan_pwm_ctrl;
+ therm->base.pwm_get = nv50_fan_pwm_get;
+ therm->base.pwm_set = nv50_fan_pwm_set;
+ therm->base.pwm_clock = nv50_fan_pwm_clock;
+ therm->base.temp_get = nv50_temp_get;
+ therm->sensor.program_alarms = nvkm_therm_program_alarms_polling;
+ nv_subdev(therm)->intr = nv40_therm_intr;
- return nvkm_therm_preinit(&priv->base.base);
+ return nvkm_therm_preinit(&therm->base);
}
static int
#include "priv.h"
static void
-nvkm_therm_temp_set_defaults(struct nvkm_therm *therm)
+nvkm_therm_temp_set_defaults(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
- priv->bios_sensor.offset_constant = 0;
+ therm->bios_sensor.offset_constant = 0;
- priv->bios_sensor.thrs_fan_boost.temp = 90;
- priv->bios_sensor.thrs_fan_boost.hysteresis = 3;
+ therm->bios_sensor.thrs_fan_boost.temp = 90;
+ therm->bios_sensor.thrs_fan_boost.hysteresis = 3;
- priv->bios_sensor.thrs_down_clock.temp = 95;
- priv->bios_sensor.thrs_down_clock.hysteresis = 3;
+ therm->bios_sensor.thrs_down_clock.temp = 95;
+ therm->bios_sensor.thrs_down_clock.hysteresis = 3;
- priv->bios_sensor.thrs_critical.temp = 105;
- priv->bios_sensor.thrs_critical.hysteresis = 5;
+ therm->bios_sensor.thrs_critical.temp = 105;
+ therm->bios_sensor.thrs_critical.hysteresis = 5;
- priv->bios_sensor.thrs_shutdown.temp = 135;
- priv->bios_sensor.thrs_shutdown.hysteresis = 5; /*not that it matters */
+ therm->bios_sensor.thrs_shutdown.temp = 135;
+ therm->bios_sensor.thrs_shutdown.hysteresis = 5; /*not that it matters */
}
static void
-nvkm_therm_temp_safety_checks(struct nvkm_therm *therm)
+nvkm_therm_temp_safety_checks(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- struct nvbios_therm_sensor *s = &priv->bios_sensor;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvbios_therm_sensor *s = &therm->bios_sensor;
/* enforce a minimum hysteresis on thresholds */
s->thrs_fan_boost.hysteresis = max_t(u8, s->thrs_fan_boost.hysteresis, 2);
/* must be called with alarm_program_lock taken ! */
void
-nvkm_therm_sensor_set_threshold_state(struct nvkm_therm *therm,
+nvkm_therm_sensor_set_threshold_state(struct nvkm_therm *obj,
enum nvkm_therm_thrs thrs,
enum nvkm_therm_thrs_state st)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- priv->sensor.alarm_state[thrs] = st;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ therm->sensor.alarm_state[thrs] = st;
}
/* must be called with alarm_program_lock taken ! */
enum nvkm_therm_thrs_state
-nvkm_therm_sensor_get_threshold_state(struct nvkm_therm *therm,
+nvkm_therm_sensor_get_threshold_state(struct nvkm_therm *obj,
enum nvkm_therm_thrs thrs)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- return priv->sensor.alarm_state[thrs];
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ return therm->sensor.alarm_state[thrs];
}
static void
}
void
-nvkm_therm_sensor_event(struct nvkm_therm *therm, enum nvkm_therm_thrs thrs,
+nvkm_therm_sensor_event(struct nvkm_therm *obj, enum nvkm_therm_thrs thrs,
enum nvkm_therm_thrs_direction dir)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
bool active;
const char *thresolds[] = {
"fanboost", "downclock", "critical", "shutdown"
};
- int temperature = therm->temp_get(therm);
+ int temperature = therm->base.temp_get(&therm->base);
if (thrs < 0 || thrs > 3)
return;
switch (thrs) {
case NVKM_THERM_THRS_FANBOOST:
if (active) {
- nvkm_therm_fan_set(therm, true, 100);
- nvkm_therm_fan_mode(therm, NVKM_THERM_CTRL_AUTO);
+ nvkm_therm_fan_set(&therm->base, true, 100);
+ nvkm_therm_fan_mode(&therm->base, NVKM_THERM_CTRL_AUTO);
}
break;
case NVKM_THERM_THRS_DOWNCLOCK:
- if (priv->emergency.downclock)
- priv->emergency.downclock(therm, active);
+ if (therm->emergency.downclock)
+ therm->emergency.downclock(&therm->base, active);
break;
case NVKM_THERM_THRS_CRITICAL:
- if (priv->emergency.pause)
- priv->emergency.pause(therm, active);
+ if (therm->emergency.pause)
+ therm->emergency.pause(&therm->base, active);
break;
case NVKM_THERM_THRS_SHUTDOWN:
if (active) {
static void
alarm_timer_callback(struct nvkm_alarm *alarm)
{
- struct nvkm_therm_priv *priv =
+ struct nvkm_therm_priv *therm =
container_of(alarm, struct nvkm_therm_priv, sensor.therm_poll_alarm);
- struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
- struct nvkm_timer *ptimer = nvkm_timer(priv);
- struct nvkm_therm *therm = &priv->base;
+ struct nvbios_therm_sensor *sensor = &therm->bios_sensor;
+ struct nvkm_timer *ptimer = nvkm_timer(therm);
unsigned long flags;
- spin_lock_irqsave(&priv->sensor.alarm_program_lock, flags);
+ spin_lock_irqsave(&therm->sensor.alarm_program_lock, flags);
- nvkm_therm_threshold_hyst_polling(therm, &sensor->thrs_fan_boost,
+ nvkm_therm_threshold_hyst_polling(&therm->base, &sensor->thrs_fan_boost,
NVKM_THERM_THRS_FANBOOST);
- nvkm_therm_threshold_hyst_polling(therm, &sensor->thrs_down_clock,
+ nvkm_therm_threshold_hyst_polling(&therm->base,
+ &sensor->thrs_down_clock,
NVKM_THERM_THRS_DOWNCLOCK);
- nvkm_therm_threshold_hyst_polling(therm, &sensor->thrs_critical,
+ nvkm_therm_threshold_hyst_polling(&therm->base, &sensor->thrs_critical,
NVKM_THERM_THRS_CRITICAL);
- nvkm_therm_threshold_hyst_polling(therm, &sensor->thrs_shutdown,
+ nvkm_therm_threshold_hyst_polling(&therm->base, &sensor->thrs_shutdown,
NVKM_THERM_THRS_SHUTDOWN);
- spin_unlock_irqrestore(&priv->sensor.alarm_program_lock, flags);
+ spin_unlock_irqrestore(&therm->sensor.alarm_program_lock, flags);
/* schedule the next poll in one second */
- if (therm->temp_get(therm) >= 0 && list_empty(&alarm->head))
+ if (therm->base.temp_get(&therm->base) >= 0 && list_empty(&alarm->head))
ptimer->alarm(ptimer, 1000000000ULL, alarm);
}
void
-nvkm_therm_program_alarms_polling(struct nvkm_therm *therm)
+nvkm_therm_program_alarms_polling(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- struct nvbios_therm_sensor *sensor = &priv->bios_sensor;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ struct nvbios_therm_sensor *sensor = &therm->bios_sensor;
nv_debug(therm,
"programmed thresholds [ %d(%d), %d(%d), %d(%d), %d(%d) ]\n",
sensor->thrs_critical.temp, sensor->thrs_critical.hysteresis,
sensor->thrs_shutdown.temp, sensor->thrs_shutdown.hysteresis);
- alarm_timer_callback(&priv->sensor.therm_poll_alarm);
+ alarm_timer_callback(&therm->sensor.therm_poll_alarm);
}
int
-nvkm_therm_sensor_init(struct nvkm_therm *therm)
+nvkm_therm_sensor_init(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
- priv->sensor.program_alarms(therm);
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
+ therm->sensor.program_alarms(&therm->base);
return 0;
}
int
-nvkm_therm_sensor_fini(struct nvkm_therm *therm, bool suspend)
+nvkm_therm_sensor_fini(struct nvkm_therm *obj, bool suspend)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
struct nvkm_timer *ptimer = nvkm_timer(therm);
if (suspend)
- ptimer->alarm_cancel(ptimer, &priv->sensor.therm_poll_alarm);
+ ptimer->alarm_cancel(ptimer, &therm->sensor.therm_poll_alarm);
return 0;
}
}
int
-nvkm_therm_sensor_ctor(struct nvkm_therm *therm)
+nvkm_therm_sensor_ctor(struct nvkm_therm *obj)
{
- struct nvkm_therm_priv *priv = (void *)therm;
+ struct nvkm_therm_priv *therm = container_of(obj, typeof(*therm), base);
struct nvkm_bios *bios = nvkm_bios(therm);
- nvkm_alarm_init(&priv->sensor.therm_poll_alarm, alarm_timer_callback);
+ nvkm_alarm_init(&therm->sensor.therm_poll_alarm, alarm_timer_callback);
- nvkm_therm_temp_set_defaults(therm);
+ nvkm_therm_temp_set_defaults(&therm->base);
if (nvbios_therm_sensor_parse(bios, NVBIOS_THERM_DOMAIN_CORE,
- &priv->bios_sensor))
+ &therm->bios_sensor))
nv_error(therm, "nvbios_therm_sensor_parse failed\n");
- nvkm_therm_temp_safety_checks(therm);
+ nvkm_therm_temp_safety_checks(&therm->base);
return 0;
}
projects / platform / kernel / linux-rpi.git / commitdiff