diff options
author | Simon Glass <sjg@chromium.org> | 2015-11-11 10:05:40 -0700 |
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committer | Simon Glass <sjg@chromium.org> | 2015-11-19 20:13:41 -0700 |
commit | 3b5f6f5001d0f3dfde98ccc6b9350fe74dac41f8 (patch) | |
tree | 114c3fda09983d90591ee629923a934a390d196a /drivers/input/input.c | |
parent | ba42034267050d1a41479ba133d1c5b8679397f7 (diff) |
input: Allow updating of keyboard LEDs
Add a function which returns a new keyboard LED value when the LEDs need
updating.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'drivers/input/input.c')
-rw-r--r-- | drivers/input/input.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c index 5de8d9d005d..954ecec595e 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -275,6 +275,7 @@ static struct input_key_xlate *process_modifier(struct input_config *config, if (config->flags & FLAG_SCROLL_LOCK) leds |= INPUT_LED_SCROLL; config->leds = leds; + config->leds_changed = flip; } } @@ -586,6 +587,14 @@ void input_allow_repeats(struct input_config *config, bool allow_repeats) config->allow_repeats = allow_repeats; } +int input_leds_changed(struct input_config *config) +{ + if (config->leds_changed) + return config->leds; + + return -1; +} + int input_add_tables(struct input_config *config, bool german) { struct kbd_entry *entry; |