sys/dev/pckbport/pmsvar.h

   1 /*      $NetBSD: pmsvar.h,v 1.7 2008/03/15 18:59:07 cube Exp $  */
   2
   3 /*-
   4  * Copyright (c) 2004 Kentaro Kurahone.
   5  * Copyright (c) 2004 Ales Krenek.
   6  * Copyright (c) 1994 Charles M. Hannum.
   7  * Copyright (c) 1992, 1993 Erik Forsberg.
   8  * All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
  17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
  19  * NO EVENT SHALL I BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  20  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  22  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  23  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  24  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  25  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #ifndef _DEV_PCKBCPORT_PMSVAR_H_
  29 #define _DEV_PCKBCPORT_PMSVAR_H_
  30
  31 #include <dev/pckbport/synapticsvar.h>
  32 #include <dev/pckbport/elantechvar.h>
  33
  34 enum pms_type {
  35         PMS_UNKNOWN,
  36         PMS_STANDARD,
  37         PMS_SCROLL3,
  38         PMS_SCROLL5,
  39         PMS_SYNAPTICS,
  40         PMS_ELANTECH
  41 };
  42
  43 struct pms_protocol {
  44         int rates[3];
  45         int response;
  46         const char *name;
  47 };
  48
  49 struct pms_softc {              /* driver status information */
  50         device_t sc_dev;
  51
  52         pckbport_tag_t sc_kbctag;
  53         int sc_kbcslot;
  54
  55         int sc_enabled;         /* input enabled? */
  56 #ifndef PMS_DISABLE_POWERHOOK
  57         void *sc_powerhook;     /* cookie from power hook */
  58         int sc_suspended;       /* suspended? */
  59 #endif /* !PMS_DISABLE_POWERHOOK */
  60         int inputstate;         /* number of bytes received for this packet */
  61         u_int buttons;          /* mouse button status */
  62         enum pms_type protocol;
  63         unsigned char packet[6];
  64         struct timeval last, current;
  65
  66         device_t sc_wsmousedev;
  67         struct lwp *sc_event_thread;
  68
  69 #if defined(PMS_SYNAPTICS_TOUCHPAD) || defined(PMS_ELANTECH_TOUCHPAD)
  70         union {
  71 #ifdef PMS_SYNAPTICS_TOUCHPAD
  72                 struct synaptics_softc synaptics;
  73 #endif
  74 #ifdef PMS_ELANTECH_TOUCHPAD
  75                 struct elantech_softc elantech;
  76 #endif
  77         } u;
  78 #endif
  79 };
  80
  81 #endif