This patch extends the of-thermal.c to provide information about number of
available non critical (i.e. non HW) trip points in the system.
Signed-off-by: Lukasz Majewski <l.majewski@xxxxxxxxxxx>
---
drivers/thermal/of-thermal.c | 12 ++++++++++++
drivers/thermal/thermal_core.h | 5 +++++
2 files changed, 17 insertions(+)
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c
index 23c8d6c..cd74e64 100644
--- a/drivers/thermal/of-thermal.c
+++ b/drivers/thermal/of-thermal.c
@@ -128,6 +128,18 @@ int of_thermal_is_trip_en(struct thermal_zone_device *tz, int trip)
return 1;
}
+int of_thermal_get_non_crit_ntrips(struct thermal_zone_device *tz)
+{
+ struct __thermal_zone *data = tz->devdata;
+ int i;
+
+ for (i = 0; i < data->ntrips; i++)
+ if (data->trips[i].type != THERMAL_TRIP_CRITICAL)
+ continue;
+
+ return --i;
+}
+
static int of_thermal_get_trend(struct thermal_zone_device *tz, int trip,
enum thermal_trend *trend)
{
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index ed8ff05..334a7be 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -83,6 +83,7 @@ int of_parse_thermal_zones(void);
void of_thermal_destroy_zones(void);
int of_thermal_get_ntrips(struct thermal_zone_device *);
int of_thermal_is_trip_en(struct thermal_zone_device *, int);
+int of_thermal_get_non_crit_ntrips(struct thermal_zone_device *);
#else
static inline int of_parse_thermal_zones(void) { return 0; }
static inline void of_thermal_destroy_zones(void) { }
@@ -94,6 +95,10 @@ int of_thermal_is_trip_en(struct thermal_zone_device *, int)
{
return 0;
}
+int of_thermal_get_non_crit_ntrips(struct thermal_zone_device *)
+{
+ return 0;
+}
#endif
#endif /* __THERMAL_CORE_H__ */
--
2.0.0.rc2
--
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