linux/drivers/hid/hid-roccat-arvo.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Roccat Arvo driver for Linux
 *
 * Copyright (c) 2011 Stefan Achatz <[email protected]>
 */

/*
 */

/*
 * Roccat Arvo is a gamer keyboard with 5 macro keys that can be configured in
 * 5 profiles.
 */

#include <linux/device.h>
#include <linux/input.h>
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/hid-roccat.h>
#include "hid-ids.h"
#include "hid-roccat-common.h"
#include "hid-roccat-arvo.h"

static ssize_t arvo_sysfs_show_mode_key(struct device *dev,
		struct device_attribute *attr, char *buf)
{ … }

static ssize_t arvo_sysfs_set_mode_key(struct device *dev,
		struct device_attribute *attr, char const *buf, size_t size)
{ … }
static DEVICE_ATTR(mode_key, 0660,
		   arvo_sysfs_show_mode_key, arvo_sysfs_set_mode_key);

static ssize_t arvo_sysfs_show_key_mask(struct device *dev,
		struct device_attribute *attr, char *buf)
{ … }

static ssize_t arvo_sysfs_set_key_mask(struct device *dev,
		struct device_attribute *attr, char const *buf, size_t size)
{ … }
static DEVICE_ATTR(key_mask, 0660,
		   arvo_sysfs_show_key_mask, arvo_sysfs_set_key_mask);

/* retval is 1-5 on success, < 0 on error */
static int arvo_get_actual_profile(struct usb_device *usb_dev)
{ … }

static ssize_t arvo_sysfs_show_actual_profile(struct device *dev,
		struct device_attribute *attr, char *buf)
{ … }

static ssize_t arvo_sysfs_set_actual_profile(struct device *dev,
		struct device_attribute *attr, char const *buf, size_t size)
{ … }
static DEVICE_ATTR(actual_profile, 0660,
		   arvo_sysfs_show_actual_profile,
		   arvo_sysfs_set_actual_profile);

static ssize_t arvo_sysfs_write(struct file *fp,
		struct kobject *kobj, void const *buf,
		loff_t off, size_t count, size_t real_size, uint command)
{ … }

static ssize_t arvo_sysfs_read(struct file *fp,
		struct kobject *kobj, void *buf, loff_t off,
		size_t count, size_t real_size, uint command)
{ … }

static ssize_t arvo_sysfs_write_button(struct file *fp,
		struct kobject *kobj, struct bin_attribute *attr, char *buf,
		loff_t off, size_t count)
{ … }
static BIN_ATTR(button, 0220, NULL, arvo_sysfs_write_button,
		sizeof(struct arvo_button));

static ssize_t arvo_sysfs_read_info(struct file *fp,
		struct kobject *kobj, struct bin_attribute *attr, char *buf,
		loff_t off, size_t count)
{ … }
static BIN_ATTR(info, 0440, arvo_sysfs_read_info, NULL,
		sizeof(struct arvo_info));

static struct attribute *arvo_attrs[] = …;

static struct bin_attribute *arvo_bin_attributes[] = …;

static const struct attribute_group arvo_group = …;

static const struct attribute_group *arvo_groups[] = …;

static const struct class arvo_class = …;

static int arvo_init_arvo_device_struct(struct usb_device *usb_dev,
		struct arvo_device *arvo)
{ … }

static int arvo_init_specials(struct hid_device *hdev)
{ … }

static void arvo_remove_specials(struct hid_device *hdev)
{ … }

static int arvo_probe(struct hid_device *hdev,
		const struct hid_device_id *id)
{ … }

static void arvo_remove(struct hid_device *hdev)
{ … }

static void arvo_report_to_chrdev(struct arvo_device const *arvo,
		u8 const *data)
{ … }

static int arvo_raw_event(struct hid_device *hdev,
		struct hid_report *report, u8 *data, int size)
{ … }

static const struct hid_device_id arvo_devices[] = …;

MODULE_DEVICE_TABLE(hid, arvo_devices);

static struct hid_driver arvo_driver = …;

static int __init arvo_init(void)
{ … }

static void __exit arvo_exit(void)
{ … }

module_init(…) …;
module_exit(arvo_exit);

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