diff options
Diffstat (limited to 'include/thermal.h')
| -rw-r--r-- | include/thermal.h | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/include/thermal.h b/include/thermal.h index 8b32bf9773..3e43dfcd1a 100644 --- a/include/thermal.h +++ b/include/thermal.h @@ -9,40 +9,37 @@ #define __CROS_EC_THERMAL_H #include "temp_sensor.h" -#include "util.h" #define THERMAL_CONFIG_NO_FLAG 0x0 #define THERMAL_CONFIG_WARNING_ON_FAIL 0x1 -/* Number of steps for fan speed control. Speed of each step defined - * in thermal.c */ +/* + * Number of steps for fan speed control. Speed of each step is defined + * in thermal.c. + */ #define THERMAL_FAN_STEPS 5 /* Set a threshold temperature to this value to disable the threshold limit. */ #define THERMAL_THRESHOLD_DISABLE 0 -/* This macro is used to disable all threshold for a sensor. - * The value 0 expands to all field in the array 'thresholds'. Change this - * if THERMAL_THRESHOLD_DISABLE is no longer 0. +/* This macro is used to disable all threshold for a sensor. The value 0 + * expands to all field in the array 'thresholds'. Change this if + * THERMAL_THRESHOLD_DISABLE is no longer 0. */ #define THERMAL_THRESHOLD_DISABLE_ALL 0 enum thermal_threshold { - /* Issue overheating warning */ - THRESHOLD_WARNING = 0, - /* Shut down CPU */ - THRESHOLD_CPU_DOWN, - /* Shut down everything we can */ - THRESHOLD_POWER_DOWN, - + THRESHOLD_WARNING = 0, /* Issue overheating warning */ + THRESHOLD_CPU_DOWN, /* Shut down CPU */ + THRESHOLD_POWER_DOWN, /* Shut down everything we can */ THRESHOLD_COUNT }; -/* Configuration for temperature sensor. Temperature value in degree K. */ +/* Configuration for temperature sensor */ struct thermal_config_t { - /* Configuration flags. */ + /* Configuration flags */ int8_t config_flags; - /* Threshold temperatures. */ + /* Threshold temperatures in K */ int16_t thresholds[THRESHOLD_COUNT + THERMAL_FAN_STEPS]; }; @@ -74,8 +71,7 @@ int thermal_get_threshold(enum temp_sensor_type type, int threshold_id); * Enable/disable automatic fan speed control * * @param enable Enable (!=0) or disable (0) auto fan control - * - * @return EC_SUCCESS if successful, non-zero if error. */ -int thermal_control_fan(int enable); + */ +void thermal_control_fan(int enable); #endif /* __CROS_EC_THERMAL_H */ |