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authorStefan Achatz <erazor_de@users.sourceforge.net>2011-01-06 09:00:34 +0100
committerJiri Kosina <jkosina@suse.cz>2011-01-20 11:27:54 +0100
commite68cc603b063416c85f3e408184219fb71d4a9ff (patch)
tree2b1cc1a5bd0234d9a0b7ba44560a48ef2ea88555 /drivers/hid/hid-roccat-arvo.h
parentdacfecdbf3a0a5072984ff8b3c224a48c8461008 (diff)
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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>
Diffstat (limited to 'drivers/hid/hid-roccat-arvo.h')
-rw-r--r--drivers/hid/hid-roccat-arvo.h98
1 files changed, 98 insertions, 0 deletions
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 <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