/* Default weight of a bound cooling device */
#define THERMAL_WEIGHT_DEFAULT 0
+/* use value, which < 0K, to indicate an invalid/uninitialized temperature */
+#define THERMAL_TEMP_INVALID -274000
+
/* Unit conversion macros */
#define DECI_KELVIN_TO_CELSIUS(t) ({ \
long _t = (t); \
* @trip_hyst_attrs: attributes for trip points for sysfs: trip hysteresis
* @devdata: private pointer for device private data
* @trips: number of trip points the thermal zone supports
+ * @trips_disabled; bitmap for disabled trips
* @passive_delay: number of milliseconds to wait between polls when
* performing passive cooling.
* @polling_delay: number of milliseconds to wait between polls when
* @forced_passive: If > 0, temperature at which to switch on all ACPI
* processor cooling devices. Currently only used by the
* step-wise governor.
+ * @need_update: if equals 1, thermal_zone_device_update needs to be invoked.
* @ops: operations this &thermal_zone_device supports
* @tzp: thermal zone parameters
* @governor: pointer to the governor for this thermal zone
struct thermal_attr *trip_hyst_attrs;
void *devdata;
int trips;
+ unsigned long trips_disabled; /* bitmap for disabled trips */
int passive_delay;
int polling_delay;
int temperature;
int emul_temperature;
int passive;
unsigned int forced_passive;
+ atomic_t need_update;
struct thermal_zone_device_ops *ops;
struct thermal_zone_params *tzp;
struct thermal_governor *governor;