static int omap_cpu_thermal_manager(struct list_head *cooling_list, int temp)
{
int cpu_temp;
omap_gov->sensor_temp = temp;
cpu_temp = convert_omap_sensor_temp_to_hotspot_temp(temp);
pr_info("%s:sensor %d avg sensor %d pcb %d, delta %d hot spot %d\n",
__func__, temp, omap_gov->avg_cpu_sensor_temp,
omap_gov->pcb_temp, omap_gov->absolute_delta,
cpu_temp);
if (cpu_temp >= OMAP_FATAL_TEMP) {
omap_fatal_zone(cpu_temp);
return FATAL_ZONE;
} else if (cpu_temp >= OMAP_PANIC_TEMP) {
omap_panic_zone(cooling_list, cpu_temp);
return PANIC_ZONE;
} else if (cpu_temp < (OMAP_PANIC_TEMP - HYSTERESIS_VALUE)) {
if (cpu_temp >= OMAP_ALERT_TEMP) {
omap_alert_zone(cooling_list, cpu_temp);
return ALERT_ZONE;
} else if (cpu_temp < (OMAP_ALERT_TEMP - HYSTERESIS_VALUE)) {
if (cpu_temp >= OMAP_MONITOR_TEMP) {
omap_monitor_zone(cooling_list, cpu_temp);
return MONITOR_ZONE;
} else {
/*
* this includes the case where :
* (OMAP_MONITOR_TEMP - HYSTERESIS_VALUE) <= T
* && T < OMAP_MONITOR_TEMP
*/
omap_safe_zone(cooling_list, cpu_temp);
return SAFE_ZONE;
}
} else {
/*
* this includes the case where :
* (OMAP_ALERT_TEMP - HYSTERESIS_VALUE) <= T
* && T < OMAP_ALERT_TEMP
*/
omap_monitor_zone(cooling_list, cpu_temp);
return MONITOR_ZONE;
}
} else {
/*
* this includes the case where :
* (OMAP_PANIC_TEMP - HYSTERESIS_VALUE) <= T < OMAP_PANIC_TEMP
*/
omap_alert_zone(cooling_list, cpu_temp);
return ALERT_ZONE;
}
return NO_ACTION;
}
static int omap_cpu_thermal_manager(struct list_head *cooling_list, int temp)
{
int cpu_temp;
cpu_temp = convert_omap_sensor_temp_to_hotspot_temp(temp);
#if 0
pr_info("%s: triggered with these temp: temp %d cpu_temp %d\n",
__func__, temp, cpu_temp);
#endif
if (cpu_temp >= OMAP_FATAL_TEMP) {
omap_fatal_zone(cpu_temp);
return FATAL_ZONE;
} else if (cpu_temp >= OMAP_PANIC_TEMP) {
omap_panic_zone(cooling_list, cpu_temp);
return PANIC_ZONE;
} else if (cpu_temp < (OMAP_PANIC_TEMP - HYSTERESIS_VALUE)) {
if (cpu_temp >= OMAP_ALERT_TEMP) {
omap_alert_zone(cooling_list, cpu_temp);
return ALERT_ZONE;
} else if (cpu_temp < (OMAP_ALERT_TEMP - HYSTERESIS_VALUE)) {
if (cpu_temp >= OMAP_MONITOR_TEMP) {
omap_monitor_zone(cooling_list, cpu_temp);
return MONITOR_ZONE;
} else {
/*
* this includes the case where :
* (OMAP_MONITOR_TEMP - HYSTERESIS_VALUE) <= T
* && T < OMAP_MONITOR_TEMP
*/
omap_safe_zone(cooling_list, cpu_temp);
return SAFE_ZONE;
}
} else {
/*
* this includes the case where :
* (OMAP_ALERT_TEMP - HYSTERESIS_VALUE) <= T < OMAP_ALERT_TEMP
*/
omap_monitor_zone(cooling_list, cpu_temp);
return MONITOR_ZONE;
}
} else {
/*
* this includes the case where :
* (OMAP_PANIC_TEMP - HYSTERESIS_VALUE) <= T < OMAP_PANIC_TEMP
*/
omap_alert_zone(cooling_list, cpu_temp);
return ALERT_ZONE;
}
return NO_ACTION;
}
static int omap_cpu_thermal_manager(struct list_head *cooling_list, int temp)
{
int cpu_temp, zone = NO_ACTION;
bool set_cooling_level = true;
omap_gov->sensor_temp = temp;
cpu_temp = convert_omap_sensor_temp_to_hotspot_temp(temp);
if (cpu_temp >= OMAP_FATAL_TEMP) {
omap_fatal_zone(cpu_temp);
return FATAL_ZONE;
} else if (cpu_temp >= OMAP_PANIC_TEMP) {
int temp_upper;
omap_gov->panic_zone_reached++;
temp_upper = (((OMAP_FATAL_TEMP - OMAP_PANIC_TEMP) / 4) *
omap_gov->panic_zone_reached) + OMAP_PANIC_TEMP;
if (temp_upper >= OMAP_FATAL_TEMP)
temp_upper = OMAP_FATAL_TEMP;
omap_thermal_zones[PANIC_ZONE - 1].temp_upper = temp_upper;
zone = PANIC_ZONE;
} else if (cpu_temp < (OMAP_PANIC_TEMP - HYSTERESIS_VALUE)) {
if (cpu_temp >= OMAP_ALERT_TEMP) {
set_cooling_level = omap_gov->panic_zone_reached == 0;
zone = ALERT_ZONE;
} else if (cpu_temp < (OMAP_ALERT_TEMP - HYSTERESIS_VALUE)) {
if (cpu_temp >= OMAP_MONITOR_TEMP) {
omap_gov->panic_zone_reached = 0;
zone = MONITOR_ZONE;
} else {
/*
* this includes the case where :
* (OMAP_MONITOR_TEMP - HYSTERESIS_VALUE) <= T
* && T < OMAP_MONITOR_TEMP
*/
omap_gov->panic_zone_reached = 0;
zone = SAFE_ZONE;
}
} else {
/*
* this includes the case where :
* (OMAP_ALERT_TEMP - HYSTERESIS_VALUE) <= T
* && T < OMAP_ALERT_TEMP
*/
omap_gov->panic_zone_reached = 0;
zone = MONITOR_ZONE;
}
} else {
/*
* this includes the case where :
* (OMAP_PANIC_TEMP - HYSTERESIS_VALUE) <= T < OMAP_PANIC_TEMP
*/
set_cooling_level = omap_gov->panic_zone_reached == 0;
zone = ALERT_ZONE;
}
if (zone != NO_ACTION) {
struct omap_thermal_zone *therm_zone;
therm_zone = &omap_thermal_zones[zone - 1];
if (omap_gov->panic_zone_reached)
start_panic_guard();
else
cancel_delayed_work(&omap_gov->decrease_mpu_freq_work);
if ((omap_gov->prev_zone != zone) || (zone == PANIC_ZONE)) {
pr_info("%s:sensor %d avg sensor %d pcb ",
__func__, temp,
omap_gov->avg_cpu_sensor_temp);
pr_info("%d, delta %d hot spot %d\n",
omap_gov->pcb_temp, omap_gov->absolute_delta,
cpu_temp);
pr_info("%s: hot spot temp %d - going into %s zone\n",
__func__, cpu_temp, therm_zone->name);
omap_gov->prev_zone = zone;
}
omap_enter_zone(therm_zone, set_cooling_level,
cooling_list, cpu_temp);
}
omap_gov->zone_info = zone;
return zone;
}
