// SPDX-License-Identifier: GPL-2.0-only /* * PC Speaker beeper driver for Linux * * Copyright (c) 2002 Vojtech Pavlik * Copyright (c) 1992 Orest Zborowski */ #include <linux/init.h> #include <linux/input.h> #include <linux/io.h> #include "pcsp.h" #include "pcsp_input.h" static void pcspkr_do_sound(unsigned int count) { … } void pcspkr_stop_sound(void) { … } static int pcspkr_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) { … } int pcspkr_input_init(struct input_dev **rdev, struct device *dev) { … }