mirror of https://gitee.com/openkylin/linux.git
HID: roccat: Add support for Roccat Arvo keyboard
This patch add support for Roccat Arvo keyboard. Arvo has 5 additional configurable buttons and the ability to deactivate certain keys. Userland tools can soon be found at http://sourceforge.net/projects/roccat Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Stefan Achatz
Jiri Kosina
parent
dacfecdbf3
commit
e68cc603b0
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@ -0,0 +1,48 @@
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What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/arvo/roccatarvo<minor>/actual_profile
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Date: Januar 2011
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Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
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Description: The integer value of this attribute ranges from 1-5.
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When read, this attribute returns the number of the actual
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profile which is also the profile that's active on device startup.
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When written this attribute activates the selected profile
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immediately.
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What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/arvo/roccatarvo<minor>/button
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Date: Januar 2011
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Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
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Description: The keyboard can store short macros with consist of 1 button with
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several modifier keys internally.
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When written, this file lets one set the sequence for a specific
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button for a specific profile. Button and profile numbers are
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included in written data. The data has to be 24 bytes long.
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This file is writeonly.
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What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/arvo/roccatarvo<minor>/info
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Date: Januar 2011
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Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
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Description: When read, this file returns some info about the device like the
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installed firmware version.
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The size of the data is 8 bytes in size.
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This file is readonly.
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What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/arvo/roccatarvo<minor>/key_mask
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Date: Januar 2011
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Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
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Description: The keyboard lets the user deactivate 5 certain keys like the
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windows and application keys, to protect the user from the outcome
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of accidentally pressing them.
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The integer value of this attribute has bits 0-4 set depending
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on the state of the corresponding key.
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When read, this file returns the current state of the buttons.
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When written, the given buttons are activated/deactivated
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immediately.
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What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/arvo/roccatarvo<minor>/mode_key
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Date: Januar 2011
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Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
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Description: The keyboard has a condensed layout without num-lock key.
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Instead it uses a mode-key which activates a gaming mode where
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the assignment of the number block changes.
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The integer value of this attribute ranges from 0 (OFF) to 1 (ON).
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When read, this file returns the actual state of the key.
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When written, the key is activated/deactivated immediately.
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@ -417,6 +417,13 @@ config HID_ROCCAT
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Say Y here if you have a Roccat mouse or keyboard and want OSD or
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macro execution support.
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config HID_ROCCAT_ARVO
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tristate "Roccat Arvo keyboard support"
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depends on USB_HID
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select HID_ROCCAT
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---help---
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Support for Roccat Arvo keyboard.
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config HID_ROCCAT_KONE
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tristate "Roccat Kone Mouse support"
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depends on USB_HID
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@ -56,6 +56,7 @@ obj-$(CONFIG_HID_PANTHERLORD) += hid-pl.o
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obj-$(CONFIG_HID_PETALYNX) += hid-petalynx.o
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obj-$(CONFIG_HID_PICOLCD) += hid-picolcd.o
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obj-$(CONFIG_HID_ROCCAT) += hid-roccat.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_PYRA) += hid-roccat-pyra.o
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@ -1405,6 +1405,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
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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_PYRA_WIRED) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
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@ -496,6 +496,7 @@
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#define USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN 0x3001
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#define USB_VENDOR_ID_ROCCAT 0x1e7d
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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_PYRA_WIRED 0x2c24
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@ -0,0 +1,516 @@
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/*
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* Roccat Arvo 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 Arvo is a gamer keyboard with 5 macro keys that can be configured in
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* 5 profiles.
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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/usb.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-arvo.h"
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static struct class *arvo_class;
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static int arvo_receive(struct usb_device *usb_dev, uint usb_command,
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void *buf, uint size)
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{
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int len;
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len = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0),
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USB_REQ_CLEAR_FEATURE,
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USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN,
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usb_command, 0, buf, size, USB_CTRL_SET_TIMEOUT);
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return (len != size) ? -EIO : 0;
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}
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static int arvo_send(struct usb_device *usb_dev, uint usb_command,
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void const *buf, uint size)
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{
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int len;
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len = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0),
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USB_REQ_SET_CONFIGURATION,
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USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,
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usb_command, 0, (void *)buf, size, USB_CTRL_SET_TIMEOUT);
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return (len != size) ? -EIO : 0;
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}
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static ssize_t arvo_sysfs_show_mode_key(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct arvo_device *arvo =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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struct usb_device *usb_dev =
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interface_to_usbdev(to_usb_interface(dev->parent->parent));
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struct arvo_mode_key *temp_buf;
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int retval;
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temp_buf = kmalloc(sizeof(struct arvo_mode_key), GFP_KERNEL);
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if (!temp_buf)
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return -ENOMEM;
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mutex_lock(&arvo->arvo_lock);
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retval = arvo_receive(usb_dev, ARVO_USB_COMMAND_MODE_KEY,
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temp_buf, sizeof(struct arvo_mode_key));
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mutex_unlock(&arvo->arvo_lock);
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if (retval)
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goto out;
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retval = snprintf(buf, PAGE_SIZE, "%d\n", temp_buf->state);
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out:
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kfree(temp_buf);
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return retval;
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}
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static ssize_t arvo_sysfs_set_mode_key(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 arvo_device *arvo =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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struct usb_device *usb_dev =
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interface_to_usbdev(to_usb_interface(dev->parent->parent));
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struct arvo_mode_key *temp_buf;
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unsigned long state;
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int retval;
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temp_buf = kmalloc(sizeof(struct arvo_mode_key), GFP_KERNEL);
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if (!temp_buf)
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return -ENOMEM;
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retval = strict_strtoul(buf, 10, &state);
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if (retval)
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goto out;
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temp_buf->command = ARVO_COMMAND_MODE_KEY;
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temp_buf->state = state;
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mutex_lock(&arvo->arvo_lock);
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retval = arvo_send(usb_dev, ARVO_USB_COMMAND_MODE_KEY,
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temp_buf, sizeof(struct arvo_mode_key));
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mutex_unlock(&arvo->arvo_lock);
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if (retval)
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goto out;
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retval = size;
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out:
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kfree(temp_buf);
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return retval;
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}
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static ssize_t arvo_sysfs_show_key_mask(struct device *dev,
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struct device_attribute *attr, char *buf)
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{
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struct arvo_device *arvo =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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struct usb_device *usb_dev =
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interface_to_usbdev(to_usb_interface(dev->parent->parent));
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struct arvo_key_mask *temp_buf;
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int retval;
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temp_buf = kmalloc(sizeof(struct arvo_key_mask), GFP_KERNEL);
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if (!temp_buf)
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return -ENOMEM;
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mutex_lock(&arvo->arvo_lock);
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retval = arvo_receive(usb_dev, ARVO_USB_COMMAND_KEY_MASK,
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temp_buf, sizeof(struct arvo_key_mask));
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mutex_unlock(&arvo->arvo_lock);
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if (retval)
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goto out;
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retval = snprintf(buf, PAGE_SIZE, "%d\n", temp_buf->key_mask);
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out:
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kfree(temp_buf);
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return retval;
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}
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static ssize_t arvo_sysfs_set_key_mask(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 arvo_device *arvo =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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struct usb_device *usb_dev =
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interface_to_usbdev(to_usb_interface(dev->parent->parent));
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struct arvo_key_mask *temp_buf;
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unsigned long key_mask;
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int retval;
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temp_buf = kmalloc(sizeof(struct arvo_key_mask), GFP_KERNEL);
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if (!temp_buf)
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return -ENOMEM;
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retval = strict_strtoul(buf, 10, &key_mask);
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if (retval)
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goto out;
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temp_buf->command = ARVO_COMMAND_KEY_MASK;
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temp_buf->key_mask = key_mask;
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mutex_lock(&arvo->arvo_lock);
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retval = arvo_send(usb_dev, ARVO_USB_COMMAND_KEY_MASK,
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temp_buf, sizeof(struct arvo_key_mask));
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mutex_unlock(&arvo->arvo_lock);
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if (retval)
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goto out;
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retval = size;
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out:
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kfree(temp_buf);
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return retval;
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}
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/* retval is 1-5 on success, < 0 on error */
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static int arvo_get_actual_profile(struct usb_device *usb_dev)
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{
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struct arvo_actual_profile *temp_buf;
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int retval;
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temp_buf = kmalloc(sizeof(struct arvo_actual_profile), GFP_KERNEL);
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if (!temp_buf)
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return -ENOMEM;
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retval = arvo_receive(usb_dev, ARVO_USB_COMMAND_ACTUAL_PROFILE,
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temp_buf, sizeof(struct arvo_actual_profile));
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if (!retval)
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retval = temp_buf->actual_profile;
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kfree(temp_buf);
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return retval;
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}
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static ssize_t arvo_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 arvo_device *arvo =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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return snprintf(buf, PAGE_SIZE, "%d\n", arvo->actual_profile);
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}
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static ssize_t arvo_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 arvo_device *arvo =
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hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
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struct usb_device *usb_dev =
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interface_to_usbdev(to_usb_interface(dev->parent->parent));
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struct arvo_actual_profile *temp_buf;
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unsigned long profile;
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int retval;
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temp_buf = kmalloc(sizeof(struct arvo_actual_profile), GFP_KERNEL);
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if (!temp_buf)
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return -ENOMEM;
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retval = strict_strtoul(buf, 10, &profile);
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if (retval)
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goto out;
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temp_buf->command = ARVO_COMMAND_ACTUAL_PROFILE;
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temp_buf->actual_profile = profile;
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mutex_lock(&arvo->arvo_lock);
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retval = arvo_send(usb_dev, ARVO_USB_COMMAND_ACTUAL_PROFILE,
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temp_buf, sizeof(struct arvo_actual_profile));
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if (!retval) {
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arvo->actual_profile = profile;
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retval = size;
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}
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mutex_unlock(&arvo->arvo_lock);
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out:
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kfree(temp_buf);
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return retval;
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}
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static ssize_t arvo_sysfs_write(struct file *fp,
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struct kobject *kobj, void const *buf,
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loff_t off, size_t count, 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 arvo_device *arvo = 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(&arvo->arvo_lock);
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retval = arvo_send(usb_dev, command, buf, real_size);
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mutex_unlock(&arvo->arvo_lock);
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return (retval ? retval : real_size);
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}
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static ssize_t arvo_sysfs_read(struct file *fp,
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struct kobject *kobj, void *buf, loff_t off,
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size_t count, 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 arvo_device *arvo = 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(&arvo->arvo_lock);
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retval = arvo_receive(usb_dev, command, buf, real_size);
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mutex_unlock(&arvo->arvo_lock);
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return (retval ? retval : real_size);
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}
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static ssize_t arvo_sysfs_write_button(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 arvo_sysfs_write(fp, kobj, buf, off, count,
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sizeof(struct arvo_button), ARVO_USB_COMMAND_BUTTON);
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}
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static ssize_t arvo_sysfs_read_info(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 arvo_sysfs_read(fp, kobj, buf, off, count,
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sizeof(struct arvo_info), ARVO_USB_COMMAND_INFO);
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}
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static struct device_attribute arvo_attributes[] = {
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__ATTR(mode_key, 0660,
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arvo_sysfs_show_mode_key, arvo_sysfs_set_mode_key),
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__ATTR(key_mask, 0660,
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arvo_sysfs_show_key_mask, arvo_sysfs_set_key_mask),
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__ATTR(actual_profile, 0660,
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arvo_sysfs_show_actual_profile,
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arvo_sysfs_set_actual_profile),
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__ATTR_NULL
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};
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static struct bin_attribute arvo_bin_attributes[] = {
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{
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.attr = { .name = "button", .mode = 0220 },
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.size = sizeof(struct arvo_button),
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.write = arvo_sysfs_write_button
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},
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{
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.attr = { .name = "info", .mode = 0440 },
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.size = sizeof(struct arvo_info),
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||||
.read = arvo_sysfs_read_info
|
||||
},
|
||||
__ATTR_NULL
|
||||
};
|
||||
|
||||
static int arvo_init_arvo_device_struct(struct usb_device *usb_dev,
|
||||
struct arvo_device *arvo)
|
||||
{
|
||||
int retval;
|
||||
|
||||
mutex_init(&arvo->arvo_lock);
|
||||
|
||||
retval = arvo_get_actual_profile(usb_dev);
|
||||
if (retval < 0)
|
||||
return retval;
|
||||
arvo->actual_profile = retval;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int arvo_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 arvo_device *arvo;
|
||||
int retval;
|
||||
|
||||
if (intf->cur_altsetting->desc.bInterfaceProtocol
|
||||
== USB_INTERFACE_PROTOCOL_KEYBOARD) {
|
||||
hid_set_drvdata(hdev, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
arvo = kzalloc(sizeof(*arvo), GFP_KERNEL);
|
||||
if (!arvo) {
|
||||
dev_err(&hdev->dev, "can't alloc device descriptor\n");
|
||||
return -ENOMEM;
|
||||
}
|
||||
hid_set_drvdata(hdev, arvo);
|
||||
|
||||
retval = arvo_init_arvo_device_struct(usb_dev, arvo);
|
||||
if (retval) {
|
||||
dev_err(&hdev->dev,
|
||||
"couldn't init struct arvo_device\n");
|
||||
goto exit_free;
|
||||
}
|
||||
|
||||
retval = roccat_connect(arvo_class, hdev);
|
||||
if (retval < 0) {
|
||||
dev_err(&hdev->dev, "couldn't init char dev\n");
|
||||
} else {
|
||||
arvo->chrdev_minor = retval;
|
||||
arvo->roccat_claimed = 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
exit_free:
|
||||
kfree(arvo);
|
||||
return retval;
|
||||
}
|
||||
|
||||
static void arvo_remove_specials(struct hid_device *hdev)
|
||||
{
|
||||
struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
|
||||
struct arvo_device *arvo;
|
||||
|
||||
if (intf->cur_altsetting->desc.bInterfaceProtocol
|
||||
== USB_INTERFACE_PROTOCOL_KEYBOARD)
|
||||
return;
|
||||
|
||||
arvo = hid_get_drvdata(hdev);
|
||||
if (arvo->roccat_claimed)
|
||||
roccat_disconnect(arvo->chrdev_minor);
|
||||
kfree(arvo);
|
||||
}
|
||||
|
||||
static int arvo_probe(struct hid_device *hdev,
|
||||
const struct hid_device_id *id)
|
||||
{
|
||||
int retval;
|
||||
|
||||
retval = hid_parse(hdev);
|
||||
if (retval) {
|
||||
dev_err(&hdev->dev, "parse failed\n");
|
||||
goto exit;
|
||||
}
|
||||
|
||||
retval = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
|
||||
if (retval) {
|
||||
dev_err(&hdev->dev, "hw start failed\n");
|
||||
goto exit;
|
||||
}
|
||||
|
||||
retval = arvo_init_specials(hdev);
|
||||
if (retval) {
|
||||
dev_err(&hdev->dev, "couldn't install keyboard\n");
|
||||
goto exit_stop;
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
exit_stop:
|
||||
hid_hw_stop(hdev);
|
||||
exit:
|
||||
return retval;
|
||||
}
|
||||
|
||||
static void arvo_remove(struct hid_device *hdev)
|
||||
{
|
||||
arvo_remove_specials(hdev);
|
||||
hid_hw_stop(hdev);
|
||||
}
|
||||
|
||||
static void arvo_report_to_chrdev(struct arvo_device const *arvo,
|
||||
u8 const *data)
|
||||
{
|
||||
struct arvo_special_report const *special_report;
|
||||
struct arvo_roccat_report roccat_report;
|
||||
|
||||
special_report = (struct arvo_special_report const *)data;
|
||||
|
||||
roccat_report.profile = arvo->actual_profile;
|
||||
roccat_report.button = special_report->event &
|
||||
ARVO_SPECIAL_REPORT_EVENT_MASK_BUTTON;
|
||||
if ((special_report->event & ARVO_SPECIAL_REPORT_EVENT_MASK_ACTION) ==
|
||||
ARVO_SPECIAL_REPORT_EVENT_ACTION_PRESS)
|
||||
roccat_report.action = ARVO_ROCCAT_REPORT_ACTION_PRESS;
|
||||
else
|
||||
roccat_report.action = ARVO_ROCCAT_REPORT_ACTION_RELEASE;
|
||||
|
||||
roccat_report_event(arvo->chrdev_minor, (uint8_t const *)&roccat_report,
|
||||
sizeof(struct arvo_roccat_report));
|
||||
}
|
||||
|
||||
static int arvo_raw_event(struct hid_device *hdev,
|
||||
struct hid_report *report, u8 *data, int size)
|
||||
{
|
||||
struct arvo_device *arvo = hid_get_drvdata(hdev);
|
||||
|
||||
if (size != 3)
|
||||
return 0;
|
||||
|
||||
if (arvo->roccat_claimed)
|
||||
arvo_report_to_chrdev(arvo, data);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct hid_device_id arvo_devices[] = {
|
||||
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
|
||||
{ }
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE(hid, arvo_devices);
|
||||
|
||||
static struct hid_driver arvo_driver = {
|
||||
.name = "arvo",
|
||||
.id_table = arvo_devices,
|
||||
.probe = arvo_probe,
|
||||
.remove = arvo_remove,
|
||||
.raw_event = arvo_raw_event
|
||||
};
|
||||
|
||||
static int __init arvo_init(void)
|
||||
{
|
||||
int retval;
|
||||
|
||||
arvo_class = class_create(THIS_MODULE, "arvo");
|
||||
if (IS_ERR(arvo_class))
|
||||
return PTR_ERR(arvo_class);
|
||||
arvo_class->dev_attrs = arvo_attributes;
|
||||
arvo_class->dev_bin_attrs = arvo_bin_attributes;
|
||||
|
||||
retval = hid_register_driver(&arvo_driver);
|
||||
if (retval)
|
||||
class_destroy(arvo_class);
|
||||
return retval;
|
||||
}
|
||||
|
||||
static void __exit arvo_exit(void)
|
||||
{
|
||||
class_destroy(arvo_class);
|
||||
hid_unregister_driver(&arvo_driver);
|
||||
}
|
||||
|
||||
module_init(arvo_init);
|
||||
module_exit(arvo_exit);
|
||||
|
||||
MODULE_AUTHOR("Stefan Achatz");
|
||||
MODULE_DESCRIPTION("USB Roccat Arvo driver");
|
||||
MODULE_LICENSE("GPL v2");
|
||||
|
|
@ -0,0 +1,98 @@
|
|||
#ifndef __HID_ROCCAT_ARVO_H
|
||||
#define __HID_ROCCAT_ARVO_H
|
||||
|
||||
/*
|
||||
* Copyright (c) 2011 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 arvo_mode_key { /* 2 bytes */
|
||||
uint8_t command; /* ARVO_COMMAND_MODE_KEY */
|
||||
uint8_t state;
|
||||
} __packed;
|
||||
|
||||
struct arvo_button {
|
||||
uint8_t unknown[24];
|
||||
} __packed;
|
||||
|
||||
struct arvo_info {
|
||||
uint8_t unknown[8];
|
||||
} __packed;
|
||||
|
||||
struct arvo_key_mask { /* 2 bytes */
|
||||
uint8_t command; /* ARVO_COMMAND_KEY_MASK */
|
||||
uint8_t key_mask;
|
||||
} __packed;
|
||||
|
||||
/* selected profile is persistent */
|
||||
struct arvo_actual_profile { /* 2 bytes */
|
||||
uint8_t command; /* ARVO_COMMAND_ACTUAL_PROFILE */
|
||||
uint8_t actual_profile;
|
||||
} __packed;
|
||||
|
||||
enum arvo_commands {
|
||||
ARVO_COMMAND_MODE_KEY = 0x3,
|
||||
ARVO_COMMAND_BUTTON = 0x4,
|
||||
ARVO_COMMAND_INFO = 0x5,
|
||||
ARVO_COMMAND_KEY_MASK = 0x6,
|
||||
ARVO_COMMAND_ACTUAL_PROFILE = 0x7,
|
||||
};
|
||||
|
||||
enum arvo_usb_commands {
|
||||
ARVO_USB_COMMAND_MODE_KEY = 0x303,
|
||||
/*
|
||||
* read/write
|
||||
* Read uses both index bytes as profile/key indexes
|
||||
* Write has index 0, profile/key is determined by payload
|
||||
*/
|
||||
ARVO_USB_COMMAND_BUTTON = 0x304,
|
||||
ARVO_USB_COMMAND_INFO = 0x305,
|
||||
ARVO_USB_COMMAND_KEY_MASK = 0x306,
|
||||
ARVO_USB_COMMAND_ACTUAL_PROFILE = 0x307,
|
||||
};
|
||||
|
||||
struct arvo_special_report {
|
||||
uint8_t unknown1; /* always 0x01 */
|
||||
uint8_t event;
|
||||
uint8_t unknown2; /* always 0x70 */
|
||||
} __packed;
|
||||
|
||||
enum arvo_special_report_events {
|
||||
ARVO_SPECIAL_REPORT_EVENT_ACTION_PRESS = 0x10,
|
||||
ARVO_SPECIAL_REPORT_EVENT_ACTION_RELEASE = 0x0,
|
||||
};
|
||||
|
||||
enum arvo_special_report_event_masks {
|
||||
ARVO_SPECIAL_REPORT_EVENT_MASK_ACTION = 0xf0,
|
||||
ARVO_SPECIAL_REPORT_EVENT_MASK_BUTTON = 0x0f,
|
||||
};
|
||||
|
||||
struct arvo_roccat_report {
|
||||
uint8_t profile;
|
||||
uint8_t button;
|
||||
uint8_t action;
|
||||
} __packed;
|
||||
|
||||
enum arvo_roccat_report_action {
|
||||
ARVO_ROCCAT_REPORT_ACTION_RELEASE = 0,
|
||||
ARVO_ROCCAT_REPORT_ACTION_PRESS = 1,
|
||||
};
|
||||
|
||||
struct arvo_device {
|
||||
int roccat_claimed;
|
||||
int chrdev_minor;
|
||||
|
||||
struct mutex arvo_lock;
|
||||
|
||||
int actual_profile;
|
||||
};
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue