static void fermi_input_event(struct usb_fermi *dev, struct fermi_touch_report_t *touch_report)
{
	int test;
	// multitouch
	if (touch_report->touch[0].state == FERMI_TOUCH_DOWN || touch_report->touch[0].state == FERMI_TOUCH)
	{
		test=1;
		input_report_abs(dev->input_dev, ABS_MT_TRACKING_ID, touch_report->touch[0].id);
		input_report_abs(dev->input_dev, ABS_MT_POSITION_X, touch_report->touch[0].x);
		input_report_abs(dev->input_dev, ABS_MT_POSITION_Y, touch_report->touch[0].y);
		input_mt_sync(dev->input_dev);
	}
	if (touch_report->touch[1].state == FERMI_TOUCH_DOWN || touch_report->touch[1].state == FERMI_TOUCH)
	{
		test=2;
		input_report_abs(dev->input_dev, ABS_MT_TRACKING_ID, touch_report->touch[1].id);
		input_report_abs(dev->input_dev, ABS_MT_POSITION_X, touch_report->touch[1].x);
		input_report_abs(dev->input_dev, ABS_MT_POSITION_Y, touch_report->touch[1].y);
		input_mt_sync(dev->input_dev);
	}
	if (touch_report->count == 0)
	{
		input_mt_sync(dev->input_dev);
	}

	// mouse
	if (touch_report->touch[0].state == FERMI_TOUCH_DOWN ||
		touch_report->touch[0].state == FERMI_TOUCH ||
		touch_report->touch[0].state == FERMI_TOUCH_UP ||
		touch_report->touch[0].state == FERMI_TOUCH_HOVER)
	{
		test=3;
		input_report_key(dev->input_dev, BTN_LEFT, touch_report->touch[0].state == FERMI_TOUCH_UP ? 0 : 1);
		input_report_abs(dev->input_dev, ABS_X, touch_report->touch[0].x);
		input_report_abs(dev->input_dev, ABS_Y, touch_report->touch[0].y);
	}
	// sync
	input_sync(dev->input_dev);
	printk("fermi_write test: %d\n", test);
}