On Thu, 03 Dec 2009 22:11:58 -0800, Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> wrote :
> +
> +/**
> + * sparse_keymap_report_event - report event corresponding to given key entry
You meant _report_entry ?
> + * @dev: Input device for which event should be reported
> + * @ke: key entry describing event
> + * @value: Value that should be reported (ignored by %KE_SW entries)
> + * @autorelease: Signals whether release event should be emitted for %KE_KEY
> + * entries right after reporting press event, ignored by all other
> + * entries
> + *
> + * This function is used to report input event described by given
> + * &struct key_entry.
> + */
> +void sparse_keymap_report_entry(struct input_dev *dev, const struct key_entry *ke,
> + unsigned int value, bool autorelease)
> +{
> + switch (ke->type) {
> + case KE_KEY:
> + input_report_key(dev, ke->keycode, value);
> + input_sync(dev);
> + if (value && autorelease) {
> + input_report_key(dev, ke->keycode, 0);
> + input_sync(dev);
> + }
> + break;
> +
> + case KE_SW:
> + value = ke->sw.value;
> + /* fall through */
> +
> + case KE_VSW:
> + input_report_switch(dev, ke->sw.code, value);
> + break;
> + }
> +}
> +EXPORT_SYMBOL(sparse_keymap_report_entry);
> +
> +/**
> + * sparse_keymap_report_event - report event corresponding to given scancode
> + * @dev: Input device using sparse keymap
> + * @code: Scan code
> + * @value: Value that should be reported (ignored by %KE_SW entries)
> + * @autorelease: Signals whether release event should be emitted for %KE_KEY
> + * entries right after reporting press event, ignored by all other
> + * entries
> + *
> + * This function is used to perform lookup in an input device using sparse
> + * keymap and report corresponding event. Returns %true if lookup was
> + * successful and %false otherwise.
> + */
> +bool sparse_keymap_report_event(struct input_dev *dev, unsigned int code,
> + unsigned int value, bool autorelease)
> +{
> + const struct key_entry *ke =
> + sparse_keymap_entry_from_scancode(dev, code);
> +
> + if (ke) {
> + sparse_keymap_report_entry(dev, ke, value, autorelease);
> + return true;
> + }
> +
> + return false;
> +}
> +EXPORT_SYMBOL(sparse_keymap_report_event);
> +
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