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

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

/*
 */

/*
 * Roccat Kova[+] is a bigger version of the Pyra with two more side buttons.
 */

#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-kovaplus.h"

static uint profile_numbers[5] = …;

static uint kovaplus_convert_event_cpi(uint value)
{ … }

static void kovaplus_profile_activated(struct kovaplus_device *kovaplus,
		uint new_profile_index)
{ … }

static int kovaplus_send_control(struct usb_device *usb_dev, uint value,
		enum kovaplus_control_requests request)
{ … }

static int kovaplus_select_profile(struct usb_device *usb_dev, uint number,
		enum kovaplus_control_requests request)
{ … }

static int kovaplus_get_profile_settings(struct usb_device *usb_dev,
		struct kovaplus_profile_settings *buf, uint number)
{ … }

static int kovaplus_get_profile_buttons(struct usb_device *usb_dev,
		struct kovaplus_profile_buttons *buf, int number)
{ … }

/* retval is 0-4 on success, < 0 on error */
static int kovaplus_get_actual_profile(struct usb_device *usb_dev)
{ … }

static int kovaplus_set_actual_profile(struct usb_device *usb_dev,
		int new_profile)
{ … }

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

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

#define KOVAPLUS_SYSFS_W(thingy, THINGY) …

#define KOVAPLUS_SYSFS_R(thingy, THINGY) …

#define KOVAPLUS_SYSFS_RW(thingy, THINGY) …

#define KOVAPLUS_BIN_ATTRIBUTE_RW(thingy, THINGY) …

#define KOVAPLUS_BIN_ATTRIBUTE_W(thingy, THINGY) …
KOVAPLUS_BIN_ATTRIBUTE_W(…);
KOVAPLUS_BIN_ATTRIBUTE_RW(…);
KOVAPLUS_BIN_ATTRIBUTE_RW(…);
KOVAPLUS_BIN_ATTRIBUTE_RW(…);

static ssize_t kovaplus_sysfs_read_profilex_settings(struct file *fp,
		struct kobject *kobj, struct bin_attribute *attr, char *buf,
		loff_t off, size_t count)
{ … }

static ssize_t kovaplus_sysfs_read_profilex_buttons(struct file *fp,
		struct kobject *kobj, struct bin_attribute *attr, char *buf,
		loff_t off, size_t count)
{ … }

#define PROFILE_ATTR(number) …
PROFILE_ATTR(1);
PROFILE_ATTR(2);
PROFILE_ATTR(3);
PROFILE_ATTR(4);
PROFILE_ATTR(5);

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

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

static ssize_t kovaplus_sysfs_show_actual_cpi(struct device *dev,
		struct device_attribute *attr, char *buf)
{ … }
static DEVICE_ATTR(actual_cpi, 0440, kovaplus_sysfs_show_actual_cpi, NULL);

static ssize_t kovaplus_sysfs_show_actual_sensitivity_x(struct device *dev,
		struct device_attribute *attr, char *buf)
{ … }
static DEVICE_ATTR(actual_sensitivity_x, 0440,
		   kovaplus_sysfs_show_actual_sensitivity_x, NULL);

static ssize_t kovaplus_sysfs_show_actual_sensitivity_y(struct device *dev,
		struct device_attribute *attr, char *buf)
{ … }
static DEVICE_ATTR(actual_sensitivity_y, 0440,
		   kovaplus_sysfs_show_actual_sensitivity_y, NULL);

static ssize_t kovaplus_sysfs_show_firmware_version(struct device *dev,
		struct device_attribute *attr, char *buf)
{ … }
static DEVICE_ATTR(firmware_version, 0440,
		   kovaplus_sysfs_show_firmware_version, NULL);

static struct attribute *kovaplus_attrs[] = …;

static struct bin_attribute *kovaplus_bin_attributes[] = …;

static const struct attribute_group kovaplus_group = …;

static const struct attribute_group *kovaplus_groups[] = …;

static const struct class kovaplus_class = …;

static int kovaplus_init_kovaplus_device_struct(struct usb_device *usb_dev,
		struct kovaplus_device *kovaplus)
{ … }

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

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

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

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

static void kovaplus_keep_values_up_to_date(struct kovaplus_device *kovaplus,
		u8 const *data)
{ … }

static void kovaplus_report_to_chrdev(struct kovaplus_device const *kovaplus,
		u8 const *data)
{ … }

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

static const struct hid_device_id kovaplus_devices[] = …;

MODULE_DEVICE_TABLE(hid, kovaplus_devices);

static struct hid_driver kovaplus_driver = …;

static int __init kovaplus_init(void)
{ … }

static void __exit kovaplus_exit(void)
{ … }

module_init(…) …;
module_exit(kovaplus_exit);

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