diff options
| author | Vic Yang <victoryang@chromium.org> | 2012-05-25 14:30:37 +0800 |
|---|---|---|
| committer | Vic Yang <victoryang@chromium.org> | 2012-05-26 20:29:54 +0800 |
| commit | b85a7ce9d686799e88bf65fa95ed49c6d561d621 (patch) | |
| tree | 07c839b63d24bc123ad6bf20b6c7031f5990055e /include | |
| parent | 7ecd1d6d3c23b6acb13f90062d062647ddb4fed3 (diff) | |
| download | chrome-ec-b85a7ce9d686799e88bf65fa95ed49c6d561d621.tar.gz | |
Make ectool correctly report when keyboard backlight is off
When keyboard backlight is disabled, make 'ectool pwmgetkblight' reports
'disabled'.
BUG=chrome-os-partner:9966
TEST='ectool pwmgetkblight' shows 'Keyboard backlight disabled' when
lid closed.
Change-Id: Ica690159e30431ccb530275fcc2311fb8f54a9aa
Diffstat (limited to 'include')
| -rw-r--r-- | include/ec_commands.h | 1 | ||||
| -rw-r--r-- | include/pwm.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/ec_commands.h b/include/ec_commands.h index 58490eb108..f76cadb7f3 100644 --- a/include/ec_commands.h +++ b/include/ec_commands.h @@ -370,6 +370,7 @@ struct ec_params_pwm_set_fan_target_rpm { #define EC_CMD_PWM_GET_KEYBOARD_BACKLIGHT 0x22 struct ec_response_pwm_get_keyboard_backlight { uint8_t percent; + uint8_t enabled; } __attribute__ ((packed)); /* Set keyboard backlight */ diff --git a/include/pwm.h b/include/pwm.h index edea50e954..356b080532 100644 --- a/include/pwm.h +++ b/include/pwm.h @@ -26,6 +26,9 @@ int pwm_set_fan_target_rpm(int rpm); /* Enable/disable the keyboard backlight. */ int pwm_enable_keyboard_backlight(int enable); +/* Get the keyboard backlight enable/disable status (1=enabled, 0=disabled). */ +int pwm_get_keyboard_backlight_enabled(void); + /* Get the keyboard backlight percentage (0=off, 100=max). */ int pwm_get_keyboard_backlight(void); |