linux/drivers/input/misc/pcap_keys.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 *  Input driver for PCAP events:
 *   * Power key
 *   * Headphone button
 *
 *  Copyright (c) 2008,2009 Ilya Petrov <[email protected]>
 */

#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/mfd/ezx-pcap.h>
#include <linux/slab.h>

struct pcap_keys { … };

/* PCAP2 interrupts us on keypress */
static irqreturn_t pcap_keys_handler(int irq, void *_pcap_keys)
{ … }

static int pcap_keys_probe(struct platform_device *pdev)
{ … }

static void pcap_keys_remove(struct platform_device *pdev)
{ … }

static struct platform_driver pcap_keys_device_driver = …;
module_platform_driver(…) …;

MODULE_DESCRIPTION(…) …;
MODULE_AUTHOR(…) …;
MODULE_LICENSE(…) …;
MODULE_ALIAS(…) …;