From e68cc603b063416c85f3e408184219fb71d4a9ff Mon Sep 17 00:00:00 2001 From: Stefan Achatz Date: Thu, 6 Jan 2011 09:00:34 +0100 Subject: 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 Signed-off-by: Jiri Kosina --- drivers/hid/hid-roccat-arvo.h | 98 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 drivers/hid/hid-roccat-arvo.h (limited to 'drivers/hid/hid-roccat-arvo.h') diff --git a/drivers/hid/hid-roccat-arvo.h b/drivers/hid/hid-roccat-arvo.h new file mode 100644 index 000000000000..d284a781c99e --- /dev/null +++ b/drivers/hid/hid-roccat-arvo.h @@ -0,0 +1,98 @@ +#ifndef __HID_ROCCAT_ARVO_H +#define __HID_ROCCAT_ARVO_H + +/* + * Copyright (c) 2011 Stefan Achatz + */ + +/* + * 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 + +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 -- cgit v1.2.3-59-g8ed1b