diff options
| -rw-r--r-- | drivers/input/input.c | 9 | ||||
| -rw-r--r-- | include/input.h | 19 |
2 files changed, 26 insertions, 2 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c index 530bf5148b..fc1c45c88f 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -413,8 +413,8 @@ static int _input_send_keycodes(struct input_config *config, int keycode[], * insert another character if we later realise that we * have missed a repeat slot. */ - is_repeat = config->repeat_rate_ms && - (int)get_timer(config->next_repeat_ms) >= 0; + is_repeat = config->allow_repeats || (config->repeat_rate_ms && + (int)get_timer(config->next_repeat_ms) >= 0); if (!is_repeat) return 0; } @@ -495,6 +495,11 @@ void input_set_delays(struct input_config *config, int repeat_delay_ms, config->repeat_rate_ms = repeat_rate_ms; } +void input_allow_repeats(struct input_config *config, bool allow_repeats) +{ + config->allow_repeats = allow_repeats; +} + int input_add_tables(struct input_config *config) { int ret; diff --git a/include/input.h b/include/input.h index 9942d6f77d..e56f500090 100644 --- a/include/input.h +++ b/include/input.h @@ -57,6 +57,7 @@ struct input_config { * unknown */ int (*read_keys)(struct input_config *config); + bool allow_repeats; /* Don't filter out repeats */ unsigned int next_repeat_ms; /* Next time we repeat a key */ unsigned int repeat_delay_ms; /* Time before autorepeat starts */ unsigned int repeat_rate_ms; /* Autorepeat rate in ms */ @@ -143,6 +144,24 @@ void input_set_delays(struct input_config *config, int repeat_delay_ms, int repeat_rate_ms); /** + * Tell the input layer whether to allow the caller to determine repeats + * + * Generally the input library handles processing of a list of scanned keys. + * Repeated keys need to be generated based on a timer in this case, since all + * that is provided is a list of keys current depressed. + * + * Keyboards which do their own scanning will resend codes when they want to + * inject a repeating key. This function can be called at start-up to select + * this behaviour. + * + * @param config Input state + * @param allow_repeats true to repeat depressed keys every time + * input_send_keycodes() is called, false to do normal + * keyboard repeat processing with a timer. + */ +void input_allow_repeats(struct input_config *config, bool allow_repeats); + +/** * Set up the key map tables * * This must be called after input_init() or keycode decoding will not work. |