diff options
Diffstat (limited to 'drivers/thermal/thermal_core.h')
| -rw-r--r-- | drivers/thermal/thermal_core.h | 55 |
1 files changed, 15 insertions, 40 deletions
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h index 0df190ed82a7..207b0cda70da 100644 --- a/drivers/thermal/thermal_core.h +++ b/drivers/thermal/thermal_core.h @@ -15,6 +15,21 @@ /* Initial state of a cooling device during binding */ #define THERMAL_NO_TARGET -1UL +/* Init section thermal table */ +extern struct thermal_governor *__governor_thermal_table[]; +extern struct thermal_governor *__governor_thermal_table_end[]; + +#define THERMAL_TABLE_ENTRY(table, name) \ + static typeof(name) *__thermal_table_entry_##name \ + __used __section(__##table##_thermal_table) = &name + +#define THERMAL_GOVERNOR_DECLARE(name) THERMAL_TABLE_ENTRY(governor, name) + +#define for_each_governor_table(__governor) \ + for (__governor = __governor_thermal_table; \ + __governor < __governor_thermal_table_end; \ + __governor++) + /* * This structure is used to describe the behavior of * a certain cooling device on a certain trip point @@ -74,46 +89,6 @@ thermal_cooling_device_stats_update(struct thermal_cooling_device *cdev, unsigned long new_state) {} #endif /* CONFIG_THERMAL_STATISTICS */ -#ifdef CONFIG_THERMAL_GOV_STEP_WISE -int thermal_gov_step_wise_register(void); -void thermal_gov_step_wise_unregister(void); -#else -static inline int thermal_gov_step_wise_register(void) { return 0; } -static inline void thermal_gov_step_wise_unregister(void) {} -#endif /* CONFIG_THERMAL_GOV_STEP_WISE */ - -#ifdef CONFIG_THERMAL_GOV_FAIR_SHARE -int thermal_gov_fair_share_register(void); -void thermal_gov_fair_share_unregister(void); -#else -static inline int thermal_gov_fair_share_register(void) { return 0; } -static inline void thermal_gov_fair_share_unregister(void) {} -#endif /* CONFIG_THERMAL_GOV_FAIR_SHARE */ - -#ifdef CONFIG_THERMAL_GOV_BANG_BANG -int thermal_gov_bang_bang_register(void); -void thermal_gov_bang_bang_unregister(void); -#else -static inline int thermal_gov_bang_bang_register(void) { return 0; } -static inline void thermal_gov_bang_bang_unregister(void) {} -#endif /* CONFIG_THERMAL_GOV_BANG_BANG */ - -#ifdef CONFIG_THERMAL_GOV_USER_SPACE -int thermal_gov_user_space_register(void); -void thermal_gov_user_space_unregister(void); -#else -static inline int thermal_gov_user_space_register(void) { return 0; } -static inline void thermal_gov_user_space_unregister(void) {} -#endif /* CONFIG_THERMAL_GOV_USER_SPACE */ - -#ifdef CONFIG_THERMAL_GOV_POWER_ALLOCATOR -int thermal_gov_power_allocator_register(void); -void thermal_gov_power_allocator_unregister(void); -#else -static inline int thermal_gov_power_allocator_register(void) { return 0; } -static inline void thermal_gov_power_allocator_unregister(void) {} -#endif /* CONFIG_THERMAL_GOV_POWER_ALLOCATOR */ - /* device tree support */ #ifdef CONFIG_THERMAL_OF int of_parse_thermal_zones(void); |