1 #ifndef __HID_ROCCAT_ARVO_H 2 #define __HID_ROCCAT_ARVO_H 3 4 /* 5 * Copyright (c) 2011 Stefan Achatz <erazor_de@users.sourceforge.net> 6 */ 7 8 /* 9 * This program is free software; you can redistribute it and/or modify it 10 * under the terms of the GNU General Public License as published by the Free 11 * Software Foundation; either version 2 of the License, or (at your option) 12 * any later version. 13 */ 14 15 #include <linux/types.h> 16 17 struct arvo_mode_key { /* 2 bytes */ 18 uint8_t command; /* ARVO_COMMAND_MODE_KEY */ 19 uint8_t state; 20 } __packed; 21 22 struct arvo_button { 23 uint8_t unknown[24]; 24 } __packed; 25 26 struct arvo_info { 27 uint8_t unknown[8]; 28 } __packed; 29 30 struct arvo_key_mask { /* 2 bytes */ 31 uint8_t command; /* ARVO_COMMAND_KEY_MASK */ 32 uint8_t key_mask; 33 } __packed; 34 35 /* selected profile is persistent */ 36 struct arvo_actual_profile { /* 2 bytes */ 37 uint8_t command; /* ARVO_COMMAND_ACTUAL_PROFILE */ 38 uint8_t actual_profile; 39 } __packed; 40 41 enum arvo_commands { 42 ARVO_COMMAND_MODE_KEY = 0x3, 43 ARVO_COMMAND_BUTTON = 0x4, 44 ARVO_COMMAND_INFO = 0x5, 45 ARVO_COMMAND_KEY_MASK = 0x6, 46 ARVO_COMMAND_ACTUAL_PROFILE = 0x7, 47 }; 48 49 struct arvo_special_report { 50 uint8_t unknown1; /* always 0x01 */ 51 uint8_t event; 52 uint8_t unknown2; /* always 0x70 */ 53 } __packed; 54 55 enum arvo_special_report_events { 56 ARVO_SPECIAL_REPORT_EVENT_ACTION_PRESS = 0x10, 57 ARVO_SPECIAL_REPORT_EVENT_ACTION_RELEASE = 0x0, 58 }; 59 60 enum arvo_special_report_event_masks { 61 ARVO_SPECIAL_REPORT_EVENT_MASK_ACTION = 0xf0, 62 ARVO_SPECIAL_REPORT_EVENT_MASK_BUTTON = 0x0f, 63 }; 64 65 struct arvo_roccat_report { 66 uint8_t profile; 67 uint8_t button; 68 uint8_t action; 69 } __packed; 70 71 enum arvo_roccat_report_action { 72 ARVO_ROCCAT_REPORT_ACTION_RELEASE = 0, 73 ARVO_ROCCAT_REPORT_ACTION_PRESS = 1, 74 }; 75 76 struct arvo_device { 77 int roccat_claimed; 78 int chrdev_minor; 79 80 struct mutex arvo_lock; 81 82 int actual_profile; 83 }; 84 85 #endif 86