* Return: The power budget for the next period.
*/
static u32 pid_controller(struct thermal_zone_device *tz,
- unsigned long current_temp,
- unsigned long control_temp,
+ int current_temp,
+ int control_temp,
u32 max_allocatable_power)
{
s64 p, i, d, power_range;
max_power_frac = int_to_frac(max_allocatable_power);
- err = ((s32)control_temp - (s32)current_temp);
+ err = control_temp - current_temp;
err = int_to_frac(err);
/* Calculate the proportional term */
}
static int allocate_power(struct thermal_zone_device *tz,
- unsigned long current_temp,
- unsigned long control_temp)
+ int current_temp,
+ int control_temp)
{
struct thermal_instance *instance;
struct power_allocator_params *params = tz->governor_data;
granted_power, total_granted_power,
num_actors, power_range,
max_allocatable_power, current_temp,
- (s32)control_temp - (s32)current_temp);
+ control_temp - current_temp);
kfree(req_power);
unlock:
{
int ret;
struct power_allocator_params *params;
- unsigned long switch_on_temp, control_temp;
+ int switch_on_temp, control_temp;
u32 temperature_threshold;
if (!tz->tzp || !tz->tzp->sustainable_power) {
static int power_allocator_throttle(struct thermal_zone_device *tz, int trip)
{
int ret;
- unsigned long switch_on_temp, control_temp, current_temp;
+ int switch_on_temp, control_temp, current_temp;
struct power_allocator_params *params = tz->governor_data;
/*