diff options
| -rw-r--r-- | drivers/thermal/of-thermal.c | 22 | ||||
| -rw-r--r-- | drivers/thermal/thermal_core.h | 7 |
2 files changed, 29 insertions, 0 deletions
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c index d3ac117e2ddd..e062bf59ab6c 100644 --- a/drivers/thermal/of-thermal.c +++ b/drivers/thermal/of-thermal.c | |||
| @@ -139,6 +139,28 @@ bool of_thermal_is_trip_valid(struct thermal_zone_device *tz, int trip) | |||
| 139 | } | 139 | } |
| 140 | EXPORT_SYMBOL_GPL(of_thermal_is_trip_valid); | 140 | EXPORT_SYMBOL_GPL(of_thermal_is_trip_valid); |
| 141 | 141 | ||
| 142 | /** | ||
| 143 | * of_thermal_get_trip_points - function to get access to a globally exported | ||
| 144 | * trip points | ||
| 145 | * | ||
| 146 | * @tz: pointer to a thermal zone | ||
| 147 | * | ||
| 148 | * This function provides a pointer to trip points table | ||
| 149 | * | ||
| 150 | * Return: pointer to trip points table, NULL otherwise | ||
| 151 | */ | ||
| 152 | const struct thermal_trip * const | ||
| 153 | of_thermal_get_trip_points(struct thermal_zone_device *tz) | ||
| 154 | { | ||
| 155 | struct __thermal_zone *data = tz->devdata; | ||
| 156 | |||
| 157 | if (!data) | ||
| 158 | return NULL; | ||
| 159 | |||
| 160 | return data->trips; | ||
| 161 | } | ||
| 162 | EXPORT_SYMBOL_GPL(of_thermal_get_trip_points); | ||
| 163 | |||
| 142 | static int of_thermal_get_trend(struct thermal_zone_device *tz, int trip, | 164 | static int of_thermal_get_trend(struct thermal_zone_device *tz, int trip, |
| 143 | enum thermal_trend *trend) | 165 | enum thermal_trend *trend) |
| 144 | { | 166 | { |
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h index 58a0dfa44705..9083e7520623 100644 --- a/drivers/thermal/thermal_core.h +++ b/drivers/thermal/thermal_core.h | |||
| @@ -91,6 +91,8 @@ int of_parse_thermal_zones(void); | |||
| 91 | void of_thermal_destroy_zones(void); | 91 | void of_thermal_destroy_zones(void); |
| 92 | int of_thermal_get_ntrips(struct thermal_zone_device *); | 92 | int of_thermal_get_ntrips(struct thermal_zone_device *); |
| 93 | bool of_thermal_is_trip_valid(struct thermal_zone_device *, int); | 93 | bool of_thermal_is_trip_valid(struct thermal_zone_device *, int); |
| 94 | const struct thermal_trip * const | ||
| 95 | of_thermal_get_trip_points(struct thermal_zone_device *); | ||
| 94 | #else | 96 | #else |
| 95 | static inline int of_parse_thermal_zones(void) { return 0; } | 97 | static inline int of_parse_thermal_zones(void) { return 0; } |
| 96 | static inline void of_thermal_destroy_zones(void) { } | 98 | static inline void of_thermal_destroy_zones(void) { } |
| @@ -103,6 +105,11 @@ static inline bool of_thermal_is_trip_valid(struct thermal_zone_device *tz, | |||
| 103 | { | 105 | { |
| 104 | return 0; | 106 | return 0; |
| 105 | } | 107 | } |
| 108 | static inline const struct thermal_trip * const | ||
| 109 | of_thermal_get_trip_points(struct thermal_zone_device *tz) | ||
| 110 | { | ||
| 111 | return NULL; | ||
| 112 | } | ||
| 106 | #endif | 113 | #endif |
| 107 | 114 | ||
| 108 | #endif /* __THERMAL_CORE_H__ */ | 115 | #endif /* __THERMAL_CORE_H__ */ |
