diff options
Diffstat (limited to 'include/pwm.h')
| -rw-r--r-- | include/pwm.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/include/pwm.h b/include/pwm.h index 022a21399b..26e5fa4686 100644 --- a/include/pwm.h +++ b/include/pwm.h @@ -10,29 +10,32 @@ #include "common.h" -/* Initializes the module. */ +/* Initialize the module. */ int pwm_init(void); -/* Enables/disables the fan. This should be called by whatever function +/* Enable/disable the fan. This should be called by whatever function * enables the power supply to the fan. */ int pwm_enable_fan(int enable); -/* Gets the current fan RPM. */ +/* Get the current fan RPM. */ int pwm_get_fan_rpm(void); /* Get the target fan RPM. */ int pwm_get_fan_target_rpm(void); -/* Sets the target fan RPM. Pass -1 to set fan to maximum. */ +/* Set the target fan RPM. Pass -1 to set fan to maximum. */ int pwm_set_fan_target_rpm(int rpm); -/* Gets the keyboard backlight percentage (0=off, 100=max). */ +/* Enable/disable the keyboard backlight. */ +int pwm_enable_keyboard_backlight(int enable); + +/* Get the keyboard backlight percentage (0=off, 100=max). */ int pwm_get_keyboard_backlight(void); -/* Sets the keyboard backlight percentage (0=off, 100=max). */ +/* Set the keyboard backlight percentage (0=off, 100=max). */ int pwm_set_keyboard_backlight(int percent); -/* Sets the power LED brightness to the specified percent (0=off, 100=max). */ +/* Set the power LED brightness to the specified percent (0=off, 100=max). */ int pwm_set_power_led(int percent); #endif /* __CROS_EC_PWM_H */ |