kernel/drivers/staging/unisys/visorinput/ultrainputreport.h

   1 /* Copyright (C) 2010 - 2015 UNISYS CORPORATION
   2  * All rights reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms and conditions of the GNU General Public License,
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
  11  * NON INFRINGEMENT.  See the GNU General Public License for more
  12  * details.
  13  */
  14
  15 #ifndef __SPAR_ULTRAINPUTREPORT_H__
  16 #define __SPAR_ULTRAINPUTREPORT_H__
  17
  18 #include <linux/types.h>
  19
  20 #include "ultrainputreport.h"
  21
  22 /* Identifies mouse and keyboard activity which is specified by the firmware to
  23  *  the host using the cmsimpleinput protocol.  @ingroup coretypes
  24  */
  25 enum ultra_inputaction {
  26         inputaction_none = 0,
  27         inputaction_xy_motion = 1,      /* only motion; arg1=x, arg2=y */
  28         inputaction_mouse_button_down = 2, /* arg1: 1=left,2=center,3=right */
  29         inputaction_mouse_button_up = 3, /* arg1: 1=left,2=center,3=right */
  30         inputaction_mouse_button_click = 4, /* arg1: 1=left,2=center,3=right */
  31         inputaction_mouse_button_dclick = 5, /* arg1: 1=left,2=center,
  32                                                 3=right */
  33         inputaction_wheel_rotate_away = 6, /* arg1: wheel rotation away from
  34                                               user */
  35         inputaction_wheel_rotate_toward = 7, /* arg1: wheel rotation toward
  36                                                 user */
  37         inputaction_set_max_xy = 8,     /* set screen maxXY; arg1=x, arg2=y */
  38         inputaction_key_down = 64,      /* arg1: scancode, as follows:
  39                                            If arg1 <= 0xff, it's a 1-byte
  40                                            scancode and arg1 is that scancode.
  41                                            If arg1 > 0xff, it's a 2-byte
  42                                            scanecode, with the 1st byte in the
  43                                            low 8 bits, and the 2nd byte in the
  44                                            high 8 bits.  E.g., the right ALT key
  45                                            would appear as x'38e0'. */
  46         inputaction_key_up = 65,        /* arg1: scancode (in same format as
  47                                            inputaction_keyDown) */
  48         inputaction_set_locking_key_state = 66,
  49                                         /* arg1: scancode (in same format
  50                                                  as inputaction_keyDown);
  51                                                  MUST refer to one of the
  52                                                  locking keys, like capslock,
  53                                                  numlock, or scrolllock
  54                                            arg2: 1 iff locking key should be
  55                                                  in the LOCKED position
  56                                                  (e.g., light is ON) */
  57         inputaction_key_down_up = 67,   /* arg1: scancode (in same format
  58                                                  as inputaction_keyDown) */
  59         inputaction_last
  60 };
  61
  62 struct ultra_inputactivity {
  63         u16 action;
  64         u16 arg1;
  65         u16 arg2;
  66         u16 arg3;
  67 } __packed;
  68
  69 struct ultra_inputreport {
  70         u64 seq_no;
  71         struct ultra_inputactivity activity;
  72 } __packed;
  73
  74 #endif