linux/drivers/input/misc/atlas_btns.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  atlas_btns.c - Atlas Wallmount Touchscreen ACPI Extras
 *
 *  Copyright (C) 2006 Jaya Kumar
 *  Based on Toshiba ACPI by John Belmonte and ASUS ACPI
 *  This work was sponsored by CIS(M) Sdn Bhd.
 */

#define pr_fmt(fmt) …

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/input.h>
#include <linux/types.h>
#include <linux/acpi.h>
#include <linux/uaccess.h>

#define ACPI_ATLAS_NAME …
#define ACPI_ATLAS_CLASS …

static unsigned short atlas_keymap[16];
static struct input_dev *input_dev;

/* button handling code */
static acpi_status acpi_atlas_button_setup(acpi_handle region_handle,
		    u32 function, void *handler_context, void **return_context)
{ … }

static acpi_status acpi_atlas_button_handler(u32 function,
		      acpi_physical_address address,
		      u32 bit_width, u64 *value,
		      void *handler_context, void *region_context)
{ … }

static int atlas_acpi_button_add(struct acpi_device *device)
{ … }

static void atlas_acpi_button_remove(struct acpi_device *device)
{ … }

static const struct acpi_device_id atlas_device_ids[] = …;
MODULE_DEVICE_TABLE(acpi, atlas_device_ids);

static struct acpi_driver atlas_acpi_driver = …;
module_acpi_driver(…) …;

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