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![Stefan Achatz](/assets/img/avatar_default.png)
Did this to illustrate my understanding of the firmware generations: Valo and Kone were 1st generation Arvo was externaly developed and lies in the middle All others until now are considered 2nd generation Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
753 lines
21 KiB
C
753 lines
21 KiB
C
/*
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* Roccat Kone[+] driver for Linux
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*
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* Copyright (c) 2010 Stefan Achatz <erazor_de@users.sourceforge.net>
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*/
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/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*/
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/*
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* Roccat Kone[+] is an updated/improved version of the Kone with more memory
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* and functionality and without the non-standard behaviours the Kone had.
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*/
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#include <linux/device.h>
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#include <linux/input.h>
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#include <linux/hid.h>
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#include <linux/module.h>
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#include <linux/slab.h>
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#include <linux/hid-roccat.h>
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#include "hid-ids.h"
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#include "hid-roccat-common.h"
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#include "hid-roccat-koneplus.h"
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static uint profile_numbers[5] = {0, 1, 2, 3, 4};
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static struct class *koneplus_class;
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static void koneplus_profile_activated(struct koneplus_device *koneplus,
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uint new_profile)
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{
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koneplus->actual_profile = new_profile;
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}
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static int koneplus_send_control(struct usb_device *usb_dev, uint value,
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enum koneplus_control_requests request)
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{
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struct roccat_common2_control control;
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if ((request == KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS ||
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request == KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) &&
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value > 4)
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return -EINVAL;
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control.command = ROCCAT_COMMON_COMMAND_CONTROL;
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control.value = value;
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control.request = request;
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return roccat_common2_send_with_status(usb_dev,
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ROCCAT_COMMON_COMMAND_CONTROL,
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&control, sizeof(struct roccat_common2_control));
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}
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static int koneplus_get_info(struct usb_device *usb_dev,
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struct koneplus_info *buf)
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{
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return roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_INFO,
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buf, sizeof(struct koneplus_info));
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}
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static int koneplus_get_profile_settings(struct usb_device *usb_dev,
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struct koneplus_profile_settings *buf, uint number)
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{
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int retval;
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retval = koneplus_send_control(usb_dev, number,
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KONEPLUS_CONTROL_REQUEST_PROFILE_SETTINGS);
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if (retval)
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return retval;
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return roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_PROFILE_SETTINGS,
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buf, sizeof(struct koneplus_profile_settings));
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}
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static int koneplus_set_profile_settings(struct usb_device *usb_dev,
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struct koneplus_profile_settings const *settings)
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{
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return roccat_common2_send_with_status(usb_dev,
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KONEPLUS_COMMAND_PROFILE_SETTINGS,
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settings, sizeof(struct koneplus_profile_settings));
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}
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static int koneplus_get_profile_buttons(struct usb_device *usb_dev,
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struct koneplus_profile_buttons *buf, int number)
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{
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int retval;
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retval = koneplus_send_control(usb_dev, number,
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KONEPLUS_CONTROL_REQUEST_PROFILE_BUTTONS);
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if (retval)
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return retval;
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return roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_PROFILE_BUTTONS,
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buf, sizeof(struct koneplus_profile_buttons));
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}
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static int koneplus_set_profile_buttons(struct usb_device *usb_dev,
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struct koneplus_profile_buttons const *buttons)
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{
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return roccat_common2_send_with_status(usb_dev,
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KONEPLUS_COMMAND_PROFILE_BUTTONS,
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buttons, sizeof(struct koneplus_profile_buttons));
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}
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/* retval is 0-4 on success, < 0 on error */
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static int koneplus_get_actual_profile(struct usb_device *usb_dev)
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{
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struct koneplus_actual_profile buf;
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int retval;
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retval = roccat_common2_receive(usb_dev, KONEPLUS_COMMAND_ACTUAL_PROFILE,
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&buf, sizeof(struct koneplus_actual_profile));
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return retval ? retval : buf.actual_profile;
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}
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static int koneplus_set_actual_profile(struct usb_device *usb_dev,
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int new_profile)
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{
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struct koneplus_actual_profile buf;
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buf.command = KONEPLUS_COMMAND_ACTUAL_PROFILE;
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buf.size = sizeof(struct koneplus_actual_profile);
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buf.actual_profile = new_profile;
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return roccat_common2_send_with_status(usb_dev,
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KONEPLUS_COMMAND_ACTUAL_PROFILE,
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&buf, sizeof(struct koneplus_actual_profile));
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}
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static ssize_t koneplus_sysfs_read(struct file *fp, struct kobject *kobj,
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char *buf, loff_t off, size_t count,
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size_t real_size, uint command)
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{
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struct device *dev =
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container_of(kobj, struct device, kobj)->parent->parent;
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struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
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struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
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int retval;
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if (off >= real_size)
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return 0;
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if (off != 0 || count != real_size)
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return -EINVAL;
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mutex_lock(&koneplus->koneplus_lock);
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retval = roccat_common2_receive(usb_dev, command, buf, real_size);
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mutex_unlock(&koneplus->koneplus_lock);
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if (retval)
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return retval;
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return real_size;
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}
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static ssize_t koneplus_sysfs_write(struct file *fp, struct kobject *kobj,
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void const *buf, loff_t off, size_t count,
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size_t real_size, uint command)
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{
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struct device *dev =
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container_of(kobj, struct device, kobj)->parent->parent;
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struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
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struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
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int retval;
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if (off != 0 || count != real_size)
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return -EINVAL;
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mutex_lock(&koneplus->koneplus_lock);
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retval = roccat_common2_send_with_status(usb_dev, command,
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buf, real_size);
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mutex_unlock(&koneplus->koneplus_lock);
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if (retval)
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return retval;
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return real_size;
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}
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static ssize_t koneplus_sysfs_write_talk(struct file *fp,
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struct kobject *kobj, struct bin_attribute *attr, char *buf,
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loff_t off, size_t count)
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{
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return koneplus_sysfs_write(fp, kobj, buf, off, count,
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sizeof(struct koneplus_talk), KONEPLUS_COMMAND_TALK);
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}
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static ssize_t koneplus_sysfs_write_macro(struct file *fp,
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struct kobject *kobj, struct bin_attribute *attr, char *buf,
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loff_t off, size_t count)
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{
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return koneplus_sysfs_write(fp, kobj, buf, off, count,
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sizeof(struct koneplus_macro), KONEPLUS_COMMAND_MACRO);
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}
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static ssize_t koneplus_sysfs_read_sensor(struct file *fp,
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struct kobject *kobj, struct bin_attribute *attr, char *buf,
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loff_t off, size_t count)
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{
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return koneplus_sysfs_read(fp, kobj, buf, off, count,
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sizeof(struct koneplus_sensor), KONEPLUS_COMMAND_SENSOR);
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}
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static ssize_t koneplus_sysfs_write_sensor(struct file *fp,
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struct kobject *kobj, struct bin_attribute *attr, char *buf,
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loff_t off, size_t count)
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{
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return koneplus_sysfs_write(fp, kobj, buf, off, count,
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sizeof(struct koneplus_sensor), KONEPLUS_COMMAND_SENSOR);
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}
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static ssize_t koneplus_sysfs_write_tcu(struct file *fp,
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struct kobject *kobj, struct bin_attribute *attr, char *buf,
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loff_t off, size_t count)
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{
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return koneplus_sysfs_write(fp, kobj, buf, off, count,
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sizeof(struct koneplus_tcu), KONEPLUS_COMMAND_TCU);
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}
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static ssize_t koneplus_sysfs_read_tcu_image(struct file *fp,
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struct kobject *kobj, struct bin_attribute *attr, char *buf,
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loff_t off, size_t count)
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{
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return koneplus_sysfs_read(fp, kobj, buf, off, count,
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sizeof(struct koneplus_tcu_image), KONEPLUS_COMMAND_TCU);
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}
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static ssize_t koneplus_sysfs_read_profilex_settings(struct file *fp,
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struct kobject *kobj, struct bin_attribute *attr, char *buf,
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loff_t off, size_t count)
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{
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struct device *dev =
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container_of(kobj, struct device, kobj)->parent->parent;
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struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
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if (off >= sizeof(struct koneplus_profile_settings))
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return 0;
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if (off + count > sizeof(struct koneplus_profile_settings))
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count = sizeof(struct koneplus_profile_settings) - off;
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mutex_lock(&koneplus->koneplus_lock);
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memcpy(buf, ((char const *)&koneplus->profile_settings[*(uint *)(attr->private)]) + off,
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count);
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mutex_unlock(&koneplus->koneplus_lock);
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return count;
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}
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static ssize_t koneplus_sysfs_write_profile_settings(struct file *fp,
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struct kobject *kobj, struct bin_attribute *attr, char *buf,
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loff_t off, size_t count)
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{
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struct device *dev =
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container_of(kobj, struct device, kobj)->parent->parent;
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struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
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struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
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int retval = 0;
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int difference;
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int profile_number;
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struct koneplus_profile_settings *profile_settings;
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if (off != 0 || count != sizeof(struct koneplus_profile_settings))
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return -EINVAL;
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profile_number = ((struct koneplus_profile_settings const *)buf)->number;
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profile_settings = &koneplus->profile_settings[profile_number];
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mutex_lock(&koneplus->koneplus_lock);
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difference = memcmp(buf, profile_settings,
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sizeof(struct koneplus_profile_settings));
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if (difference) {
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retval = koneplus_set_profile_settings(usb_dev,
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(struct koneplus_profile_settings const *)buf);
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if (!retval)
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memcpy(profile_settings, buf,
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sizeof(struct koneplus_profile_settings));
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}
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mutex_unlock(&koneplus->koneplus_lock);
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if (retval)
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return retval;
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return sizeof(struct koneplus_profile_settings);
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}
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static ssize_t koneplus_sysfs_read_profilex_buttons(struct file *fp,
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struct kobject *kobj, struct bin_attribute *attr, char *buf,
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loff_t off, size_t count)
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{
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struct device *dev =
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container_of(kobj, struct device, kobj)->parent->parent;
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struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
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if (off >= sizeof(struct koneplus_profile_buttons))
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return 0;
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if (off + count > sizeof(struct koneplus_profile_buttons))
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count = sizeof(struct koneplus_profile_buttons) - off;
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mutex_lock(&koneplus->koneplus_lock);
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memcpy(buf, ((char const *)&koneplus->profile_buttons[*(uint *)(attr->private)]) + off,
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count);
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mutex_unlock(&koneplus->koneplus_lock);
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return count;
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}
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static ssize_t koneplus_sysfs_write_profile_buttons(struct file *fp,
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struct kobject *kobj, struct bin_attribute *attr, char *buf,
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loff_t off, size_t count)
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{
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struct device *dev =
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container_of(kobj, struct device, kobj)->parent->parent;
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struct koneplus_device *koneplus = hid_get_drvdata(dev_get_drvdata(dev));
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struct usb_device *usb_dev = interface_to_usbdev(to_usb_interface(dev));
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int retval = 0;
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int difference;
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uint profile_number;
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struct koneplus_profile_buttons *profile_buttons;
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if (off != 0 || count != sizeof(struct koneplus_profile_buttons))
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return -EINVAL;
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profile_number = ((struct koneplus_profile_buttons const *)buf)->number;
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profile_buttons = &koneplus->profile_buttons[profile_number];
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mutex_lock(&koneplus->koneplus_lock);
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difference = memcmp(buf, profile_buttons,
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sizeof(struct koneplus_profile_buttons));
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if (difference) {
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retval = koneplus_set_profile_buttons(usb_dev,
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(struct koneplus_profile_buttons const *)buf);
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if (!retval)
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memcpy(profile_buttons, buf,
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sizeof(struct koneplus_profile_buttons));
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}
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mutex_unlock(&koneplus->koneplus_lock);
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if (retval)
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return retval;
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return sizeof(struct koneplus_profile_buttons);
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}
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static ssize_t koneplus_sysfs_show_actual_profile(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct koneplus_device *koneplus =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->actual_profile);
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}
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static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev,
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struct device_attribute *attr, char const *buf, size_t size)
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{
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struct koneplus_device *koneplus;
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struct usb_device *usb_dev;
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unsigned long profile;
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int retval;
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struct koneplus_roccat_report roccat_report;
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dev = dev->parent->parent;
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koneplus = hid_get_drvdata(dev_get_drvdata(dev));
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usb_dev = interface_to_usbdev(to_usb_interface(dev));
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retval = strict_strtoul(buf, 10, &profile);
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if (retval)
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return retval;
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if (profile > 4)
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return -EINVAL;
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mutex_lock(&koneplus->koneplus_lock);
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retval = koneplus_set_actual_profile(usb_dev, profile);
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if (retval) {
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mutex_unlock(&koneplus->koneplus_lock);
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return retval;
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}
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koneplus_profile_activated(koneplus, profile);
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roccat_report.type = KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE;
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roccat_report.data1 = profile + 1;
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roccat_report.data2 = 0;
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roccat_report.profile = profile + 1;
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roccat_report_event(koneplus->chrdev_minor,
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(uint8_t const *)&roccat_report);
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mutex_unlock(&koneplus->koneplus_lock);
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return size;
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}
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static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct koneplus_device *koneplus =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->info.firmware_version);
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}
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static struct device_attribute koneplus_attributes[] = {
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__ATTR(actual_profile, 0660,
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koneplus_sysfs_show_actual_profile,
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koneplus_sysfs_set_actual_profile),
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__ATTR(startup_profile, 0660,
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koneplus_sysfs_show_actual_profile,
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koneplus_sysfs_set_actual_profile),
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__ATTR(firmware_version, 0440,
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koneplus_sysfs_show_firmware_version, NULL),
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__ATTR_NULL
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};
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static struct bin_attribute koneplus_bin_attributes[] = {
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{
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.attr = { .name = "sensor", .mode = 0660 },
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.size = sizeof(struct koneplus_sensor),
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.read = koneplus_sysfs_read_sensor,
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.write = koneplus_sysfs_write_sensor
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},
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{
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.attr = { .name = "tcu", .mode = 0220 },
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.size = sizeof(struct koneplus_tcu),
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.write = koneplus_sysfs_write_tcu
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},
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{
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.attr = { .name = "tcu_image", .mode = 0440 },
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.size = sizeof(struct koneplus_tcu_image),
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.read = koneplus_sysfs_read_tcu_image
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},
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{
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.attr = { .name = "profile_settings", .mode = 0220 },
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.size = sizeof(struct koneplus_profile_settings),
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.write = koneplus_sysfs_write_profile_settings
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},
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{
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.attr = { .name = "profile1_settings", .mode = 0440 },
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.size = sizeof(struct koneplus_profile_settings),
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.read = koneplus_sysfs_read_profilex_settings,
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.private = &profile_numbers[0]
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},
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{
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.attr = { .name = "profile2_settings", .mode = 0440 },
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.size = sizeof(struct koneplus_profile_settings),
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.read = koneplus_sysfs_read_profilex_settings,
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.private = &profile_numbers[1]
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},
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{
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.attr = { .name = "profile3_settings", .mode = 0440 },
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.size = sizeof(struct koneplus_profile_settings),
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.read = koneplus_sysfs_read_profilex_settings,
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.private = &profile_numbers[2]
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},
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{
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.attr = { .name = "profile4_settings", .mode = 0440 },
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.size = sizeof(struct koneplus_profile_settings),
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.read = koneplus_sysfs_read_profilex_settings,
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.private = &profile_numbers[3]
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},
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{
|
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.attr = { .name = "profile5_settings", .mode = 0440 },
|
|
.size = sizeof(struct koneplus_profile_settings),
|
|
.read = koneplus_sysfs_read_profilex_settings,
|
|
.private = &profile_numbers[4]
|
|
},
|
|
{
|
|
.attr = { .name = "profile_buttons", .mode = 0220 },
|
|
.size = sizeof(struct koneplus_profile_buttons),
|
|
.write = koneplus_sysfs_write_profile_buttons
|
|
},
|
|
{
|
|
.attr = { .name = "profile1_buttons", .mode = 0440 },
|
|
.size = sizeof(struct koneplus_profile_buttons),
|
|
.read = koneplus_sysfs_read_profilex_buttons,
|
|
.private = &profile_numbers[0]
|
|
},
|
|
{
|
|
.attr = { .name = "profile2_buttons", .mode = 0440 },
|
|
.size = sizeof(struct koneplus_profile_buttons),
|
|
.read = koneplus_sysfs_read_profilex_buttons,
|
|
.private = &profile_numbers[1]
|
|
},
|
|
{
|
|
.attr = { .name = "profile3_buttons", .mode = 0440 },
|
|
.size = sizeof(struct koneplus_profile_buttons),
|
|
.read = koneplus_sysfs_read_profilex_buttons,
|
|
.private = &profile_numbers[2]
|
|
},
|
|
{
|
|
.attr = { .name = "profile4_buttons", .mode = 0440 },
|
|
.size = sizeof(struct koneplus_profile_buttons),
|
|
.read = koneplus_sysfs_read_profilex_buttons,
|
|
.private = &profile_numbers[3]
|
|
},
|
|
{
|
|
.attr = { .name = "profile5_buttons", .mode = 0440 },
|
|
.size = sizeof(struct koneplus_profile_buttons),
|
|
.read = koneplus_sysfs_read_profilex_buttons,
|
|
.private = &profile_numbers[4]
|
|
},
|
|
{
|
|
.attr = { .name = "macro", .mode = 0220 },
|
|
.size = sizeof(struct koneplus_macro),
|
|
.write = koneplus_sysfs_write_macro
|
|
},
|
|
{
|
|
.attr = { .name = "talk", .mode = 0220 },
|
|
.size = sizeof(struct koneplus_talk),
|
|
.write = koneplus_sysfs_write_talk
|
|
},
|
|
__ATTR_NULL
|
|
};
|
|
|
|
static int koneplus_init_koneplus_device_struct(struct usb_device *usb_dev,
|
|
struct koneplus_device *koneplus)
|
|
{
|
|
int retval, i;
|
|
static uint wait = 200;
|
|
|
|
mutex_init(&koneplus->koneplus_lock);
|
|
|
|
retval = koneplus_get_info(usb_dev, &koneplus->info);
|
|
if (retval)
|
|
return retval;
|
|
|
|
for (i = 0; i < 5; ++i) {
|
|
msleep(wait);
|
|
retval = koneplus_get_profile_settings(usb_dev,
|
|
&koneplus->profile_settings[i], i);
|
|
if (retval)
|
|
return retval;
|
|
|
|
msleep(wait);
|
|
retval = koneplus_get_profile_buttons(usb_dev,
|
|
&koneplus->profile_buttons[i], i);
|
|
if (retval)
|
|
return retval;
|
|
}
|
|
|
|
msleep(wait);
|
|
retval = koneplus_get_actual_profile(usb_dev);
|
|
if (retval < 0)
|
|
return retval;
|
|
koneplus_profile_activated(koneplus, retval);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int koneplus_init_specials(struct hid_device *hdev)
|
|
{
|
|
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
|
|
struct usb_device *usb_dev = interface_to_usbdev(intf);
|
|
struct koneplus_device *koneplus;
|
|
int retval;
|
|
|
|
if (intf->cur_altsetting->desc.bInterfaceProtocol
|
|
== USB_INTERFACE_PROTOCOL_MOUSE) {
|
|
|
|
koneplus = kzalloc(sizeof(*koneplus), GFP_KERNEL);
|
|
if (!koneplus) {
|
|
hid_err(hdev, "can't alloc device descriptor\n");
|
|
return -ENOMEM;
|
|
}
|
|
hid_set_drvdata(hdev, koneplus);
|
|
|
|
retval = koneplus_init_koneplus_device_struct(usb_dev, koneplus);
|
|
if (retval) {
|
|
hid_err(hdev, "couldn't init struct koneplus_device\n");
|
|
goto exit_free;
|
|
}
|
|
|
|
retval = roccat_connect(koneplus_class, hdev,
|
|
sizeof(struct koneplus_roccat_report));
|
|
if (retval < 0) {
|
|
hid_err(hdev, "couldn't init char dev\n");
|
|
} else {
|
|
koneplus->chrdev_minor = retval;
|
|
koneplus->roccat_claimed = 1;
|
|
}
|
|
} else {
|
|
hid_set_drvdata(hdev, NULL);
|
|
}
|
|
|
|
return 0;
|
|
exit_free:
|
|
kfree(koneplus);
|
|
return retval;
|
|
}
|
|
|
|
static void koneplus_remove_specials(struct hid_device *hdev)
|
|
{
|
|
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
|
|
struct koneplus_device *koneplus;
|
|
|
|
if (intf->cur_altsetting->desc.bInterfaceProtocol
|
|
== USB_INTERFACE_PROTOCOL_MOUSE) {
|
|
koneplus = hid_get_drvdata(hdev);
|
|
if (koneplus->roccat_claimed)
|
|
roccat_disconnect(koneplus->chrdev_minor);
|
|
kfree(koneplus);
|
|
}
|
|
}
|
|
|
|
static int koneplus_probe(struct hid_device *hdev,
|
|
const struct hid_device_id *id)
|
|
{
|
|
int retval;
|
|
|
|
retval = hid_parse(hdev);
|
|
if (retval) {
|
|
hid_err(hdev, "parse failed\n");
|
|
goto exit;
|
|
}
|
|
|
|
retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
|
|
if (retval) {
|
|
hid_err(hdev, "hw start failed\n");
|
|
goto exit;
|
|
}
|
|
|
|
retval = koneplus_init_specials(hdev);
|
|
if (retval) {
|
|
hid_err(hdev, "couldn't install mouse\n");
|
|
goto exit_stop;
|
|
}
|
|
|
|
return 0;
|
|
|
|
exit_stop:
|
|
hid_hw_stop(hdev);
|
|
exit:
|
|
return retval;
|
|
}
|
|
|
|
static void koneplus_remove(struct hid_device *hdev)
|
|
{
|
|
koneplus_remove_specials(hdev);
|
|
hid_hw_stop(hdev);
|
|
}
|
|
|
|
static void koneplus_keep_values_up_to_date(struct koneplus_device *koneplus,
|
|
u8 const *data)
|
|
{
|
|
struct koneplus_mouse_report_button const *button_report;
|
|
|
|
switch (data[0]) {
|
|
case KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON:
|
|
button_report = (struct koneplus_mouse_report_button const *)data;
|
|
switch (button_report->type) {
|
|
case KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE:
|
|
koneplus_profile_activated(koneplus, button_report->data1 - 1);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void koneplus_report_to_chrdev(struct koneplus_device const *koneplus,
|
|
u8 const *data)
|
|
{
|
|
struct koneplus_roccat_report roccat_report;
|
|
struct koneplus_mouse_report_button const *button_report;
|
|
|
|
if (data[0] != KONEPLUS_MOUSE_REPORT_NUMBER_BUTTON)
|
|
return;
|
|
|
|
button_report = (struct koneplus_mouse_report_button const *)data;
|
|
|
|
if ((button_report->type == KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_QUICKLAUNCH ||
|
|
button_report->type == KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_TIMER) &&
|
|
button_report->data2 != KONEPLUS_MOUSE_REPORT_BUTTON_ACTION_PRESS)
|
|
return;
|
|
|
|
roccat_report.type = button_report->type;
|
|
roccat_report.data1 = button_report->data1;
|
|
roccat_report.data2 = button_report->data2;
|
|
roccat_report.profile = koneplus->actual_profile + 1;
|
|
roccat_report_event(koneplus->chrdev_minor,
|
|
(uint8_t const *)&roccat_report);
|
|
}
|
|
|
|
static int koneplus_raw_event(struct hid_device *hdev,
|
|
struct hid_report *report, u8 *data, int size)
|
|
{
|
|
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
|
|
struct koneplus_device *koneplus = hid_get_drvdata(hdev);
|
|
|
|
if (intf->cur_altsetting->desc.bInterfaceProtocol
|
|
!= USB_INTERFACE_PROTOCOL_MOUSE)
|
|
return 0;
|
|
|
|
if (koneplus == NULL)
|
|
return 0;
|
|
|
|
koneplus_keep_values_up_to_date(koneplus, data);
|
|
|
|
if (koneplus->roccat_claimed)
|
|
koneplus_report_to_chrdev(koneplus, data);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct hid_device_id koneplus_devices[] = {
|
|
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
|
|
{ }
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(hid, koneplus_devices);
|
|
|
|
static struct hid_driver koneplus_driver = {
|
|
.name = "koneplus",
|
|
.id_table = koneplus_devices,
|
|
.probe = koneplus_probe,
|
|
.remove = koneplus_remove,
|
|
.raw_event = koneplus_raw_event
|
|
};
|
|
|
|
static int __init koneplus_init(void)
|
|
{
|
|
int retval;
|
|
|
|
/* class name has to be same as driver name */
|
|
koneplus_class = class_create(THIS_MODULE, "koneplus");
|
|
if (IS_ERR(koneplus_class))
|
|
return PTR_ERR(koneplus_class);
|
|
koneplus_class->dev_attrs = koneplus_attributes;
|
|
koneplus_class->dev_bin_attrs = koneplus_bin_attributes;
|
|
|
|
retval = hid_register_driver(&koneplus_driver);
|
|
if (retval)
|
|
class_destroy(koneplus_class);
|
|
return retval;
|
|
}
|
|
|
|
static void __exit koneplus_exit(void)
|
|
{
|
|
hid_unregister_driver(&koneplus_driver);
|
|
class_destroy(koneplus_class);
|
|
}
|
|
|
|
module_init(koneplus_init);
|
|
module_exit(koneplus_exit);
|
|
|
|
MODULE_AUTHOR("Stefan Achatz");
|
|
MODULE_DESCRIPTION("USB Roccat Kone[+] driver");
|
|
MODULE_LICENSE("GPL v2");
|