Beispiel #1
0
static int apple_event(struct hid_device *hdev, struct hid_field *field,
		struct hid_usage *usage, __s32 value)
{
	struct apple_sc *asc = hid_get_drvdata(hdev);

	if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
			!usage->type)
		return 0;

	if ((asc->quirks & APPLE_INVERT_HWHEEL) &&
			usage->code == REL_HWHEEL) {
		input_event(field->hidinput->input, usage->type, usage->code,
				-value);
		return 1;
	}

	if ((asc->quirks & APPLE_HAS_FN) &&
			hidinput_apple_event(hdev, field->hidinput->input,
				usage, value))
		return 1;

	return 0;
}
Beispiel #2
0
int hidinput_event_quirks(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
{
	struct input_dev *input;

	input = field->hidinput->input;

	if (((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005))
		|| ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) {
		if (value) hid->quirks |=  HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
		else       hid->quirks &= ~HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
		return 1;
	}

	if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) &&
			(usage->type == EV_REL) &&
			(usage->code == REL_WHEEL)) {
		hid->delayed_value = value;
		return 1;
	}

	if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) &&
			(usage->hid == 0x000100b8)) {
		input_event(input, EV_REL, value ? REL_HWHEEL : REL_WHEEL, hid->delayed_value);
		return 1;
	}

	if ((hid->quirks & HID_QUIRK_INVERT_HWHEEL) && (usage->code == REL_HWHEEL)) {
		input_event(input, usage->type, usage->code, -value);
		return 1;
	}

	if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON) && (usage->code == REL_WHEEL)) {
		input_event(input, usage->type, REL_HWHEEL, value);
		return 1;
	}

	if ((hid->quirks & HID_QUIRK_APPLE_HAS_FN) && hidinput_apple_event(hid, input, usage, value))
		return 1;

	/* Handling MS keyboards special buttons */
	if (hid->quirks & HID_QUIRK_MICROSOFT_KEYS && 
			usage->hid == (HID_UP_MSVENDOR | 0xff05)) {
		int key = 0;
		static int last_key = 0;
		switch (value) {
			case 0x01: key = KEY_F14; break;
			case 0x02: key = KEY_F15; break;
			case 0x04: key = KEY_F16; break;
			case 0x08: key = KEY_F17; break;
			case 0x10: key = KEY_F18; break;
			default: break;
		}
		if (key) {
			input_event(input, usage->type, key, 1);
			last_key = key;
		} else {
			input_event(input, usage->type, last_key, 0);
		}
	}

	/* handle the temporary quirky mapping to HWHEEL */
	if (hid->quirks & HID_QUIRK_HWHEEL_WHEEL_INVERT &&
			usage->type == EV_REL && usage->code == REL_HWHEEL) {
		input_event(input, usage->type, REL_WHEEL, -value);
		return 1;
	}
	return 0;
}