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https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-28 02:32:09 -04:00
HID: roccat: Add support for Kova[+] mouse
This patch adds support for Roccat Kova[+] mouse. Userland tools can soon be found at http://sourceforge.net/projects/roccat Signed-off-by: Stefan Achatz <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
This commit is contained in:
Stefan Achatz
Jiri Kosina
parent
5772f63613
commit
0e70f97f25
7 changed files with 974 additions and 0 deletions
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@ -444,6 +444,14 @@ config HID_ROCCAT_KONEPLUS
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---help---
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Support for Roccat Kone[+] mouse.
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config HID_ROCCAT_KOVAPLUS
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tristate "Roccat Kova[+] mouse support"
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depends on USB_HID
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select HID_ROCCAT
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select HID_ROCCAT_COMMON
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---help---
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Support for Roccat Kova[+] mouse.
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config HID_ROCCAT_PYRA
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tristate "Roccat Pyra mouse support"
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depends on USB_HID
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@ -60,6 +60,7 @@ obj-$(CONFIG_HID_ROCCAT_COMMON) += hid-roccat-common.o
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obj-$(CONFIG_HID_ROCCAT_ARVO) += hid-roccat-arvo.o
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obj-$(CONFIG_HID_ROCCAT_KONE) += hid-roccat-kone.o
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obj-$(CONFIG_HID_ROCCAT_KONEPLUS) += hid-roccat-koneplus.o
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obj-$(CONFIG_HID_ROCCAT_KOVAPLUS) += hid-roccat-kovaplus.o
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obj-$(CONFIG_HID_ROCCAT_PYRA) += hid-roccat-pyra.o
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obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o
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obj-$(CONFIG_HID_SMARTJOYPLUS) += hid-sjoy.o
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@ -1407,6 +1407,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
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@ -499,6 +499,7 @@
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#define USB_DEVICE_ID_ROCCAT_ARVO 0x30d4
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#define USB_DEVICE_ID_ROCCAT_KONE 0x2ced
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#define USB_DEVICE_ID_ROCCAT_KONEPLUS 0x2d51
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#define USB_DEVICE_ID_ROCCAT_KOVAPLUS 0x2d50
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#define USB_DEVICE_ID_ROCCAT_PYRA_WIRED 0x2c24
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#define USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS 0x2cf6
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715
drivers/hid/hid-roccat-kovaplus.c
Normal file
715
drivers/hid/hid-roccat-kovaplus.c
Normal file
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@ -0,0 +1,715 @@
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/*
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* Roccat Kova[+] driver for Linux
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*
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* Copyright (c) 2011 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 Kova[+] is a bigger version of the Pyra with two more side buttons.
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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 "hid-ids.h"
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#include "hid-roccat.h"
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#include "hid-roccat-common.h"
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#include "hid-roccat-kovaplus.h"
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static uint profile_numbers[5] = {0, 1, 2, 3, 4};
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static struct class *kovaplus_class;
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static uint kovaplus_convert_event_cpi(uint value)
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{
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return (value == 7 ? 4 : (value == 4 ? 3 : value));
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}
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static void kovaplus_profile_activated(struct kovaplus_device *kovaplus,
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uint new_profile_index)
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{
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kovaplus->actual_profile = new_profile_index;
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kovaplus->actual_cpi = kovaplus->profile_settings[new_profile_index].cpi_startup_level;
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kovaplus->actual_x_sensitivity = kovaplus->profile_settings[new_profile_index].sensitivity_x;
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kovaplus->actual_y_sensitivity = kovaplus->profile_settings[new_profile_index].sensitivity_y;
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}
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static int kovaplus_send_control(struct usb_device *usb_dev, uint value,
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enum kovaplus_control_requests request)
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{
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int retval;
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struct kovaplus_control control;
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if ((request == KOVAPLUS_CONTROL_REQUEST_PROFILE_SETTINGS ||
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request == KOVAPLUS_CONTROL_REQUEST_PROFILE_BUTTONS) &&
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value > 4)
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return -EINVAL;
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control.command = KOVAPLUS_COMMAND_CONTROL;
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control.value = value;
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control.request = request;
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retval = roccat_common_send(usb_dev, KOVAPLUS_USB_COMMAND_CONTROL,
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&control, sizeof(struct kovaplus_control));
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return retval;
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}
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static int kovaplus_receive_control_status(struct usb_device *usb_dev)
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{
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int retval;
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struct kovaplus_control control;
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do {
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retval = roccat_common_receive(usb_dev, KOVAPLUS_USB_COMMAND_CONTROL,
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&control, sizeof(struct kovaplus_control));
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/* check if we get a completely wrong answer */
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if (retval)
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return retval;
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if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_OK)
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return 0;
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/* indicates that hardware needs some more time to complete action */
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if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_WAIT) {
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msleep(500); /* windows driver uses 1000 */
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continue;
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}
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/* seems to be critical - replug necessary */
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if (control.value == KOVAPLUS_CONTROL_REQUEST_STATUS_OVERLOAD)
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return -EINVAL;
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hid_err(usb_dev, "kovaplus_receive_control_status: "
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"unknown response value 0x%x\n", control.value);
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return -EINVAL;
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} while (1);
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}
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static int kovaplus_send(struct usb_device *usb_dev, uint command,
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void const *buf, uint size)
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{
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int retval;
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retval = roccat_common_send(usb_dev, command, buf, size);
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if (retval)
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return retval;
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msleep(100);
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return kovaplus_receive_control_status(usb_dev);
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}
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static int kovaplus_select_profile(struct usb_device *usb_dev, uint number,
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enum kovaplus_control_requests request)
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{
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return kovaplus_send_control(usb_dev, number, request);
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}
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static int kovaplus_get_info(struct usb_device *usb_dev,
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struct kovaplus_info *buf)
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{
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return roccat_common_receive(usb_dev, KOVAPLUS_USB_COMMAND_INFO,
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buf, sizeof(struct kovaplus_info));
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}
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static int kovaplus_get_profile_settings(struct usb_device *usb_dev,
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struct kovaplus_profile_settings *buf, uint number)
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{
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int retval;
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retval = kovaplus_select_profile(usb_dev, number,
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KOVAPLUS_CONTROL_REQUEST_PROFILE_SETTINGS);
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if (retval)
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return retval;
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return roccat_common_receive(usb_dev, KOVAPLUS_USB_COMMAND_PROFILE_SETTINGS,
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buf, sizeof(struct kovaplus_profile_settings));
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}
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static int kovaplus_set_profile_settings(struct usb_device *usb_dev,
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struct kovaplus_profile_settings const *settings)
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{
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return kovaplus_send(usb_dev, KOVAPLUS_USB_COMMAND_PROFILE_SETTINGS,
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settings, sizeof(struct kovaplus_profile_settings));
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}
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static int kovaplus_get_profile_buttons(struct usb_device *usb_dev,
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struct kovaplus_profile_buttons *buf, int number)
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{
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int retval;
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retval = kovaplus_select_profile(usb_dev, number,
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KOVAPLUS_CONTROL_REQUEST_PROFILE_BUTTONS);
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if (retval)
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return retval;
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return roccat_common_receive(usb_dev, KOVAPLUS_USB_COMMAND_PROFILE_BUTTONS,
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buf, sizeof(struct kovaplus_profile_buttons));
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}
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static int kovaplus_set_profile_buttons(struct usb_device *usb_dev,
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struct kovaplus_profile_buttons const *buttons)
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{
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return kovaplus_send(usb_dev, KOVAPLUS_USB_COMMAND_PROFILE_BUTTONS,
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buttons, sizeof(struct kovaplus_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 kovaplus_get_actual_profile(struct usb_device *usb_dev)
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{
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struct kovaplus_actual_profile buf;
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int retval;
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retval = roccat_common_receive(usb_dev, KOVAPLUS_USB_COMMAND_ACTUAL_PROFILE,
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&buf, sizeof(struct kovaplus_actual_profile));
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return retval ? retval : buf.actual_profile;
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}
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static int kovaplus_set_actual_profile(struct usb_device *usb_dev,
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int new_profile)
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{
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struct kovaplus_actual_profile buf;
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buf.command = KOVAPLUS_COMMAND_ACTUAL_PROFILE;
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buf.size = sizeof(struct kovaplus_actual_profile);
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buf.actual_profile = new_profile;
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return kovaplus_send(usb_dev, KOVAPLUS_USB_COMMAND_ACTUAL_PROFILE,
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&buf, sizeof(struct kovaplus_actual_profile));
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}
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static ssize_t kovaplus_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 kovaplus_device *kovaplus = hid_get_drvdata(dev_get_drvdata(dev));
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if (off >= sizeof(struct kovaplus_profile_settings))
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return 0;
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if (off + count > sizeof(struct kovaplus_profile_settings))
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count = sizeof(struct kovaplus_profile_settings) - off;
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mutex_lock(&kovaplus->kovaplus_lock);
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memcpy(buf, ((char const *)&kovaplus->profile_settings[*(uint *)(attr->private)]) + off,
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count);
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mutex_unlock(&kovaplus->kovaplus_lock);
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return count;
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}
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static ssize_t kovaplus_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 kovaplus_device *kovaplus = 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_index;
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struct kovaplus_profile_settings *profile_settings;
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if (off != 0 || count != sizeof(struct kovaplus_profile_settings))
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return -EINVAL;
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profile_index = ((struct kovaplus_profile_settings const *)buf)->profile_index;
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profile_settings = &kovaplus->profile_settings[profile_index];
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mutex_lock(&kovaplus->kovaplus_lock);
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difference = memcmp(buf, profile_settings,
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sizeof(struct kovaplus_profile_settings));
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if (difference) {
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retval = kovaplus_set_profile_settings(usb_dev,
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(struct kovaplus_profile_settings const *)buf);
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if (!retval)
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memcpy(profile_settings, buf,
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sizeof(struct kovaplus_profile_settings));
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}
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mutex_unlock(&kovaplus->kovaplus_lock);
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if (retval)
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return retval;
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return sizeof(struct kovaplus_profile_settings);
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}
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static ssize_t kovaplus_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 kovaplus_device *kovaplus = hid_get_drvdata(dev_get_drvdata(dev));
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if (off >= sizeof(struct kovaplus_profile_buttons))
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return 0;
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if (off + count > sizeof(struct kovaplus_profile_buttons))
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count = sizeof(struct kovaplus_profile_buttons) - off;
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mutex_lock(&kovaplus->kovaplus_lock);
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memcpy(buf, ((char const *)&kovaplus->profile_buttons[*(uint *)(attr->private)]) + off,
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count);
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mutex_unlock(&kovaplus->kovaplus_lock);
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return count;
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}
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static ssize_t kovaplus_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 kovaplus_device *kovaplus = 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_index;
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struct kovaplus_profile_buttons *profile_buttons;
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if (off != 0 || count != sizeof(struct kovaplus_profile_buttons))
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return -EINVAL;
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profile_index = ((struct kovaplus_profile_buttons const *)buf)->profile_index;
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profile_buttons = &kovaplus->profile_buttons[profile_index];
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mutex_lock(&kovaplus->kovaplus_lock);
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difference = memcmp(buf, profile_buttons,
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sizeof(struct kovaplus_profile_buttons));
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if (difference) {
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retval = kovaplus_set_profile_buttons(usb_dev,
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(struct kovaplus_profile_buttons const *)buf);
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if (!retval)
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memcpy(profile_buttons, buf,
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sizeof(struct kovaplus_profile_buttons));
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}
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mutex_unlock(&kovaplus->kovaplus_lock);
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if (retval)
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return retval;
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return sizeof(struct kovaplus_profile_buttons);
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}
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static ssize_t kovaplus_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 kovaplus_device *kovaplus =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_profile);
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}
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static ssize_t kovaplus_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 kovaplus_device *kovaplus;
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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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dev = dev->parent->parent;
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kovaplus = 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 >= 5)
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return -EINVAL;
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mutex_lock(&kovaplus->kovaplus_lock);
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retval = kovaplus_set_actual_profile(usb_dev, profile);
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kovaplus->actual_profile = profile;
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mutex_unlock(&kovaplus->kovaplus_lock);
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if (retval)
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return retval;
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return size;
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}
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static ssize_t kovaplus_sysfs_show_actual_cpi(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct kovaplus_device *kovaplus =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_cpi);
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}
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static ssize_t kovaplus_sysfs_show_actual_sensitivity_x(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct kovaplus_device *kovaplus =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_x_sensitivity);
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}
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static ssize_t kovaplus_sysfs_show_actual_sensitivity_y(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct kovaplus_device *kovaplus =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->actual_y_sensitivity);
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}
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static ssize_t kovaplus_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 kovaplus_device *kovaplus =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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return snprintf(buf, PAGE_SIZE, "%d\n", kovaplus->info.firmware_version);
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}
|
||||
|
||||
static struct device_attribute kovaplus_attributes[] = {
|
||||
__ATTR(actual_cpi, 0440,
|
||||
kovaplus_sysfs_show_actual_cpi, NULL),
|
||||
__ATTR(firmware_version, 0440,
|
||||
kovaplus_sysfs_show_firmware_version, NULL),
|
||||
__ATTR(actual_profile, 0660,
|
||||
kovaplus_sysfs_show_actual_profile,
|
||||
kovaplus_sysfs_set_actual_profile),
|
||||
__ATTR(actual_sensitivity_x, 0440,
|
||||
kovaplus_sysfs_show_actual_sensitivity_x, NULL),
|
||||
__ATTR(actual_sensitivity_y, 0440,
|
||||
kovaplus_sysfs_show_actual_sensitivity_y, NULL),
|
||||
__ATTR_NULL
|
||||
};
|
||||
|
||||
static struct bin_attribute kovaplus_bin_attributes[] = {
|
||||
{
|
||||
.attr = { .name = "profile_settings", .mode = 0220 },
|
||||
.size = sizeof(struct kovaplus_profile_settings),
|
||||
.write = kovaplus_sysfs_write_profile_settings
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile1_settings", .mode = 0440 },
|
||||
.size = sizeof(struct kovaplus_profile_settings),
|
||||
.read = kovaplus_sysfs_read_profilex_settings,
|
||||
.private = &profile_numbers[0]
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile2_settings", .mode = 0440 },
|
||||
.size = sizeof(struct kovaplus_profile_settings),
|
||||
.read = kovaplus_sysfs_read_profilex_settings,
|
||||
.private = &profile_numbers[1]
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile3_settings", .mode = 0440 },
|
||||
.size = sizeof(struct kovaplus_profile_settings),
|
||||
.read = kovaplus_sysfs_read_profilex_settings,
|
||||
.private = &profile_numbers[2]
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile4_settings", .mode = 0440 },
|
||||
.size = sizeof(struct kovaplus_profile_settings),
|
||||
.read = kovaplus_sysfs_read_profilex_settings,
|
||||
.private = &profile_numbers[3]
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile5_settings", .mode = 0440 },
|
||||
.size = sizeof(struct kovaplus_profile_settings),
|
||||
.read = kovaplus_sysfs_read_profilex_settings,
|
||||
.private = &profile_numbers[4]
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile_buttons", .mode = 0220 },
|
||||
.size = sizeof(struct kovaplus_profile_buttons),
|
||||
.write = kovaplus_sysfs_write_profile_buttons
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile1_buttons", .mode = 0440 },
|
||||
.size = sizeof(struct kovaplus_profile_buttons),
|
||||
.read = kovaplus_sysfs_read_profilex_buttons,
|
||||
.private = &profile_numbers[0]
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile2_buttons", .mode = 0440 },
|
||||
.size = sizeof(struct kovaplus_profile_buttons),
|
||||
.read = kovaplus_sysfs_read_profilex_buttons,
|
||||
.private = &profile_numbers[1]
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile3_buttons", .mode = 0440 },
|
||||
.size = sizeof(struct kovaplus_profile_buttons),
|
||||
.read = kovaplus_sysfs_read_profilex_buttons,
|
||||
.private = &profile_numbers[2]
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile4_buttons", .mode = 0440 },
|
||||
.size = sizeof(struct kovaplus_profile_buttons),
|
||||
.read = kovaplus_sysfs_read_profilex_buttons,
|
||||
.private = &profile_numbers[3]
|
||||
},
|
||||
{
|
||||
.attr = { .name = "profile5_buttons", .mode = 0440 },
|
||||
.size = sizeof(struct kovaplus_profile_buttons),
|
||||
.read = kovaplus_sysfs_read_profilex_buttons,
|
||||
.private = &profile_numbers[4]
|
||||
},
|
||||
__ATTR_NULL
|
||||
};
|
||||
|
||||
static int kovaplus_init_kovaplus_device_struct(struct usb_device *usb_dev,
|
||||
struct kovaplus_device *kovaplus)
|
||||
{
|
||||
int retval, i;
|
||||
static uint wait = 70; /* device will freeze with just 60 */
|
||||
|
||||
mutex_init(&kovaplus->kovaplus_lock);
|
||||
|
||||
retval = kovaplus_get_info(usb_dev, &kovaplus->info);
|
||||
if (retval)
|
||||
return retval;
|
||||
|
||||
for (i = 0; i < 5; ++i) {
|
||||
msleep(wait);
|
||||
retval = kovaplus_get_profile_settings(usb_dev,
|
||||
&kovaplus->profile_settings[i], i);
|
||||
if (retval)
|
||||
return retval;
|
||||
|
||||
msleep(wait);
|
||||
retval = kovaplus_get_profile_buttons(usb_dev,
|
||||
&kovaplus->profile_buttons[i], i);
|
||||
if (retval)
|
||||
return retval;
|
||||
}
|
||||
|
||||
msleep(wait);
|
||||
retval = kovaplus_get_actual_profile(usb_dev);
|
||||
if (retval < 0)
|
||||
return retval;
|
||||
kovaplus_profile_activated(kovaplus, retval);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int kovaplus_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 kovaplus_device *kovaplus;
|
||||
int retval;
|
||||
|
||||
if (intf->cur_altsetting->desc.bInterfaceProtocol
|
||||
== USB_INTERFACE_PROTOCOL_MOUSE) {
|
||||
|
||||
kovaplus = kzalloc(sizeof(*kovaplus), GFP_KERNEL);
|
||||
if (!kovaplus) {
|
||||
hid_err(hdev, "can't alloc device descriptor\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
hid_set_drvdata(hdev, kovaplus);
|
||||
|
||||
retval = kovaplus_init_kovaplus_device_struct(usb_dev, kovaplus);
|
||||
if (retval) {
|
||||
hid_err(hdev, "couldn't init struct kovaplus_device\n");
|
||||
goto exit_free;
|
||||
}
|
||||
|
||||
retval = roccat_connect(kovaplus_class, hdev);
|
||||
if (retval < 0) {
|
||||
hid_err(hdev, "couldn't init char dev\n");
|
||||
} else {
|
||||
kovaplus->chrdev_minor = retval;
|
||||
kovaplus->roccat_claimed = 1;
|
||||
}
|
||||
|
||||
} else {
|
||||
hid_set_drvdata(hdev, NULL);
|
||||
}
|
||||
|
||||
return 0;
|
||||
exit_free:
|
||||
kfree(kovaplus);
|
||||
return retval;
|
||||
}
|
||||
|
||||
static void kovaplus_remove_specials(struct hid_device *hdev)
|
||||
{
|
||||
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
|
||||
struct kovaplus_device *kovaplus;
|
||||
|
||||
if (intf->cur_altsetting->desc.bInterfaceProtocol
|
||||
== USB_INTERFACE_PROTOCOL_MOUSE) {
|
||||
kovaplus = hid_get_drvdata(hdev);
|
||||
if (kovaplus->roccat_claimed)
|
||||
roccat_disconnect(kovaplus->chrdev_minor);
|
||||
kfree(kovaplus);
|
||||
}
|
||||
}
|
||||
|
||||
static int kovaplus_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 = kovaplus_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 kovaplus_remove(struct hid_device *hdev)
|
||||
{
|
||||
kovaplus_remove_specials(hdev);
|
||||
hid_hw_stop(hdev);
|
||||
}
|
||||
|
||||
static void kovaplus_keep_values_up_to_date(struct kovaplus_device *kovaplus,
|
||||
u8 const *data)
|
||||
{
|
||||
struct kovaplus_mouse_report_button const *button_report;
|
||||
|
||||
if (data[0] != KOVAPLUS_MOUSE_REPORT_NUMBER_BUTTON)
|
||||
return;
|
||||
|
||||
button_report = (struct kovaplus_mouse_report_button const *)data;
|
||||
|
||||
switch (button_report->type) {
|
||||
case KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE_1:
|
||||
kovaplus_profile_activated(kovaplus, button_report->data1 - 1);
|
||||
break;
|
||||
case KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_CPI:
|
||||
kovaplus->actual_cpi = kovaplus_convert_event_cpi(button_report->data1);
|
||||
case KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_SENSITIVITY:
|
||||
kovaplus->actual_x_sensitivity = button_report->data1;
|
||||
kovaplus->actual_y_sensitivity = button_report->data2;
|
||||
}
|
||||
}
|
||||
|
||||
static void kovaplus_report_to_chrdev(struct kovaplus_device const *kovaplus,
|
||||
u8 const *data)
|
||||
{
|
||||
struct kovaplus_roccat_report roccat_report;
|
||||
struct kovaplus_mouse_report_button const *button_report;
|
||||
|
||||
if (data[0] != KOVAPLUS_MOUSE_REPORT_NUMBER_BUTTON)
|
||||
return;
|
||||
|
||||
button_report = (struct kovaplus_mouse_report_button const *)data;
|
||||
|
||||
if (button_report->type == KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE_2)
|
||||
return;
|
||||
|
||||
roccat_report.type = button_report->type;
|
||||
roccat_report.profile = kovaplus->actual_profile + 1;
|
||||
|
||||
if (roccat_report.type == KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_MACRO ||
|
||||
roccat_report.type == KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_SHORTCUT ||
|
||||
roccat_report.type == KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_QUICKLAUNCH ||
|
||||
roccat_report.type == KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_TIMER)
|
||||
roccat_report.button = button_report->data1;
|
||||
else
|
||||
roccat_report.button = 0;
|
||||
|
||||
if (roccat_report.type == KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_CPI)
|
||||
roccat_report.data1 = kovaplus_convert_event_cpi(button_report->data1);
|
||||
else
|
||||
roccat_report.data1 = button_report->data1;
|
||||
|
||||
roccat_report.data2 = button_report->data2;
|
||||
|
||||
roccat_report_event(kovaplus->chrdev_minor,
|
||||
(uint8_t const *)&roccat_report,
|
||||
sizeof(struct kovaplus_roccat_report));
|
||||
}
|
||||
|
||||
static int kovaplus_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 kovaplus_device *kovaplus = hid_get_drvdata(hdev);
|
||||
|
||||
if (intf->cur_altsetting->desc.bInterfaceProtocol
|
||||
!= USB_INTERFACE_PROTOCOL_MOUSE)
|
||||
return 0;
|
||||
|
||||
kovaplus_keep_values_up_to_date(kovaplus, data);
|
||||
|
||||
if (kovaplus->roccat_claimed)
|
||||
kovaplus_report_to_chrdev(kovaplus, data);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct hid_device_id kovaplus_devices[] = {
|
||||
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) },
|
||||
{ }
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE(hid, kovaplus_devices);
|
||||
|
||||
static struct hid_driver kovaplus_driver = {
|
||||
.name = "kovaplus",
|
||||
.id_table = kovaplus_devices,
|
||||
.probe = kovaplus_probe,
|
||||
.remove = kovaplus_remove,
|
||||
.raw_event = kovaplus_raw_event
|
||||
};
|
||||
|
||||
static int __init kovaplus_init(void)
|
||||
{
|
||||
int retval;
|
||||
|
||||
kovaplus_class = class_create(THIS_MODULE, "kovaplus");
|
||||
if (IS_ERR(kovaplus_class))
|
||||
return PTR_ERR(kovaplus_class);
|
||||
kovaplus_class->dev_attrs = kovaplus_attributes;
|
||||
kovaplus_class->dev_bin_attrs = kovaplus_bin_attributes;
|
||||
|
||||
retval = hid_register_driver(&kovaplus_driver);
|
||||
if (retval)
|
||||
class_destroy(kovaplus_class);
|
||||
return retval;
|
||||
}
|
||||
|
||||
static void __exit kovaplus_exit(void)
|
||||
{
|
||||
class_destroy(kovaplus_class);
|
||||
hid_unregister_driver(&kovaplus_driver);
|
||||
}
|
||||
|
||||
module_init(kovaplus_init);
|
||||
module_exit(kovaplus_exit);
|
||||
|
||||
MODULE_AUTHOR("Stefan Achatz");
|
||||
MODULE_DESCRIPTION("USB Roccat Kova[+] driver");
|
||||
MODULE_LICENSE("GPL v2");
|
||||
157
drivers/hid/hid-roccat-kovaplus.h
Normal file
157
drivers/hid/hid-roccat-kovaplus.h
Normal file
|
|
@ -0,0 +1,157 @@
|
|||
#ifndef __HID_ROCCAT_KOVAPLUS_H
|
||||
#define __HID_ROCCAT_KOVAPLUS_H
|
||||
|
||||
/*
|
||||
* Copyright (c) 2010 Stefan Achatz <erazor_de@users.sourceforge.net>
|
||||
*/
|
||||
|
||||
/*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the Free
|
||||
* Software Foundation; either version 2 of the License, or (at your option)
|
||||
* any later version.
|
||||
*/
|
||||
|
||||
#include <linux/types.h>
|
||||
|
||||
struct kovaplus_control {
|
||||
uint8_t command; /* KOVAPLUS_COMMAND_CONTROL */
|
||||
uint8_t value;
|
||||
uint8_t request;
|
||||
} __packed;
|
||||
|
||||
enum kovaplus_control_requests {
|
||||
/* read after write; value = 1 */
|
||||
KOVAPLUS_CONTROL_REQUEST_STATUS = 0x0,
|
||||
/* write; value = profile number range 0-4 */
|
||||
KOVAPLUS_CONTROL_REQUEST_PROFILE_SETTINGS = 0x10,
|
||||
/* write; value = profile number range 0-4 */
|
||||
KOVAPLUS_CONTROL_REQUEST_PROFILE_BUTTONS = 0x20,
|
||||
};
|
||||
|
||||
enum kovaplus_control_values {
|
||||
KOVAPLUS_CONTROL_REQUEST_STATUS_OVERLOAD = 0, /* supposed */
|
||||
KOVAPLUS_CONTROL_REQUEST_STATUS_OK = 1,
|
||||
KOVAPLUS_CONTROL_REQUEST_STATUS_WAIT = 3, /* supposed */
|
||||
};
|
||||
|
||||
struct kovaplus_actual_profile {
|
||||
uint8_t command; /* KOVAPLUS_COMMAND_ACTUAL_PROFILE */
|
||||
uint8_t size; /* always 3 */
|
||||
uint8_t actual_profile; /* Range 0-4! */
|
||||
} __packed;
|
||||
|
||||
struct kovaplus_profile_settings {
|
||||
uint8_t command; /* KOVAPLUS_COMMAND_PROFILE_SETTINGS */
|
||||
uint8_t size; /* 16 */
|
||||
uint8_t profile_index; /* range 0-4 */
|
||||
uint8_t unknown1;
|
||||
uint8_t sensitivity_x; /* range 1-10 */
|
||||
uint8_t sensitivity_y; /* range 1-10 */
|
||||
uint8_t cpi_levels_enabled;
|
||||
uint8_t cpi_startup_level; /* range 1-4 */
|
||||
uint8_t data[8];
|
||||
} __packed;
|
||||
|
||||
struct kovaplus_profile_buttons {
|
||||
uint8_t command; /* KOVAPLUS_COMMAND_PROFILE_BUTTONS */
|
||||
uint8_t size; /* 23 */
|
||||
uint8_t profile_index; /* range 0-4 */
|
||||
uint8_t data[20];
|
||||
} __packed;
|
||||
|
||||
struct kovaplus_info {
|
||||
uint8_t command; /* KOVAPLUS_COMMAND_INFO */
|
||||
uint8_t size; /* 6 */
|
||||
uint8_t firmware_version;
|
||||
uint8_t unknown[3];
|
||||
} __packed;
|
||||
|
||||
/* writes 1 on plugin */
|
||||
struct kovaplus_a {
|
||||
uint8_t command; /* KOVAPLUS_COMMAND_A */
|
||||
uint8_t size; /* 3 */
|
||||
uint8_t unknown;
|
||||
} __packed;
|
||||
|
||||
enum kovaplus_commands {
|
||||
KOVAPLUS_COMMAND_CONTROL = 0x4,
|
||||
KOVAPLUS_COMMAND_ACTUAL_PROFILE = 0x5,
|
||||
KOVAPLUS_COMMAND_PROFILE_SETTINGS = 0x6,
|
||||
KOVAPLUS_COMMAND_PROFILE_BUTTONS = 0x7,
|
||||
KOVAPLUS_COMMAND_INFO = 0x9,
|
||||
KOVAPLUS_COMMAND_A = 0xa,
|
||||
};
|
||||
|
||||
enum kovaplus_usb_commands {
|
||||
KOVAPLUS_USB_COMMAND_CONTROL = 0x304,
|
||||
KOVAPLUS_USB_COMMAND_ACTUAL_PROFILE = 0x305,
|
||||
KOVAPLUS_USB_COMMAND_PROFILE_SETTINGS = 0x306,
|
||||
KOVAPLUS_USB_COMMAND_PROFILE_BUTTONS = 0x307,
|
||||
KOVAPLUS_USB_COMMAND_INFO = 0x309,
|
||||
KOVAPLUS_USB_COMMAND_A = 0x30a,
|
||||
};
|
||||
|
||||
enum kovaplus_mouse_report_numbers {
|
||||
KOVAPLUS_MOUSE_REPORT_NUMBER_MOUSE = 1,
|
||||
KOVAPLUS_MOUSE_REPORT_NUMBER_AUDIO = 2,
|
||||
KOVAPLUS_MOUSE_REPORT_NUMBER_BUTTON = 3,
|
||||
KOVAPLUS_MOUSE_REPORT_NUMBER_KBD = 4,
|
||||
};
|
||||
|
||||
struct kovaplus_mouse_report_button {
|
||||
uint8_t report_number; /* KOVAPLUS_MOUSE_REPORT_NUMBER_BUTTON */
|
||||
uint8_t unknown1;
|
||||
uint8_t type;
|
||||
uint8_t data1;
|
||||
uint8_t data2;
|
||||
} __packed;
|
||||
|
||||
enum kovaplus_mouse_report_button_types {
|
||||
/* data1 = profile_number range 1-5; no release event */
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE_1 = 0x20,
|
||||
/* data1 = profile_number range 1-5; no release event */
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE_2 = 0x30,
|
||||
/* data1 = button_number range 1-18; data2 = action */
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_MACRO = 0x40,
|
||||
/* data1 = button_number range 1-18; data2 = action */
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_SHORTCUT = 0x50,
|
||||
/* data1 = button_number range 1-18; data2 = action */
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_QUICKLAUNCH = 0x60,
|
||||
/* data1 = button_number range 1-18; data2 = action */
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_TIMER = 0x80,
|
||||
/* data1 = 1 = 400, 2 = 800, 4 = 1600, 7 = 3200; no release event */
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_CPI = 0xb0,
|
||||
/* data1 + data2 = sense range 1-10; no release event */
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_SENSITIVITY = 0xc0,
|
||||
/* data1 = type as in profile_buttons; data2 = action */
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_TYPE_MULTIMEDIA = 0xf0,
|
||||
};
|
||||
|
||||
enum kovaplus_mouse_report_button_actions {
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_ACTION_PRESS = 0,
|
||||
KOVAPLUS_MOUSE_REPORT_BUTTON_ACTION_RELEASE = 1,
|
||||
};
|
||||
|
||||
struct kovaplus_roccat_report {
|
||||
uint8_t type;
|
||||
uint8_t profile;
|
||||
uint8_t button;
|
||||
uint8_t data1;
|
||||
uint8_t data2;
|
||||
} __packed;
|
||||
|
||||
struct kovaplus_device {
|
||||
int actual_profile;
|
||||
int actual_cpi;
|
||||
int actual_x_sensitivity;
|
||||
int actual_y_sensitivity;
|
||||
int roccat_claimed;
|
||||
int chrdev_minor;
|
||||
struct mutex kovaplus_lock;
|
||||
struct kovaplus_info info;
|
||||
struct kovaplus_profile_settings profile_settings[5];
|
||||
struct kovaplus_profile_buttons profile_buttons[5];
|
||||
};
|
||||
|
||||
#endif
|
||||
Loading…
Reference in a new issue