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Diffstat (limited to 'Documentation/input/notifier.rst')
| -rw-r--r-- | Documentation/input/notifier.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/input/notifier.rst b/Documentation/input/notifier.rst index 161350cb865e..824379399e61 100644 --- a/Documentation/input/notifier.rst +++ b/Documentation/input/notifier.rst @@ -4,11 +4,12 @@ Keyboard notifier One can use register_keyboard_notifier to get called back on keyboard events (see kbd_keycode() function for details). The passed structure is -keyboard_notifier_param: +keyboard_notifier_param (see <linux/keyboard.h>): - 'vc' always provide the VC for which the keyboard event applies; - 'down' is 1 for a key press event, 0 for a key release; - 'shift' is the current modifier state, mask bit indexes are KG_*; +- 'ledstate' is the current LED state; - 'value' depends on the type of event. - KBD_KEYCODE events are always sent before other events, value is the keycode. |