1 | /** @file
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2 | *
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3 | */
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4 |
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5 | /*
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6 | * Copyright (C) 2006-2007 Sun Microsystems, Inc.
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7 | *
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8 | * This file is part of VirtualBox Open Source Edition (OSE), as
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9 | * available from http://www.virtualbox.org. This file is free software;
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10 | * you can redistribute it and/or modify it under the terms of the GNU
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11 | * General Public License (GPL) as published by the Free Software
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12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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15 | *
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16 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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17 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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18 | * additional information or have any questions.
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19 | * --------------------------------------------------------------------
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20 | *
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21 | * This code is based on:
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22 | *
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23 | * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
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24 | * Copyright 1993 by David Dawes <[email protected]>
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25 | * Copyright 2002 by SuSE Linux AG, Author: Egbert Eich
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26 | * Copyright 1994-2002 by The XFree86 Project, Inc.
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27 | * Copyright 2002 by Paul Elliott
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28 | *
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29 | * Permission to use, copy, modify, distribute, and sell this software and its
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30 | * documentation for any purpose is hereby granted without fee, provided that
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31 | * the above copyright notice appear in all copies and that both that
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32 | * copyright notice and this permission notice appear in supporting
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33 | * documentation, and that the names of copyright holders not be
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34 | * used in advertising or publicity pertaining to distribution of the
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35 | * software without specific, written prior permission. The copyright holders
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36 | * make no representations about the suitability of this
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37 | * software for any purpose. It is provided "as is" without express or
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38 | * implied warranty.
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39 | *
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40 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
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41 | * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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42 | * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
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43 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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44 | * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
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45 | * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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46 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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47 | *
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48 | */
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49 | /* Patch for PS/2 Intellimouse - Tim Goodwin 1997-11-06. */
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50 |
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51 | /*
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52 | * [JCH-96/01/21] Added fourth button support for PROT_GLIDEPOINT mouse
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53 | * protocol.
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54 | */
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55 |
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56 | /*
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57 | * [TVO-97/03/05] Added microsoft IntelliMouse support
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58 | */
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59 |
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60 | /*
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61 | * [PME-02/08/11] Added suport for drag lock buttons
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62 | * for use with 4 button trackballs for convenience
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63 | * and to help limited dexterity persons
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64 | */
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65 |
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66 | #ifdef XFree86LOADER
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67 | # include "xorg-server.h"
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68 | #else
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69 | # ifdef HAVE_CONFIG_H
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70 | # include "config.h"
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71 | # endif
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72 | #endif
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73 |
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74 | #define NEED_EVENTS
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75 | #include <X11/X.h>
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76 | #include <X11/Xproto.h>
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77 |
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78 | #include "xf86.h"
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79 |
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80 | #ifdef XINPUT
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81 | #include <X11/extensions/XI.h>
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82 | #include <X11/extensions/XIproto.h>
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83 | #include "extnsionst.h"
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84 | #include "extinit.h"
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85 | #else
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86 | #include "inputstr.h"
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87 | #endif
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88 |
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89 | #include "xf86Xinput.h"
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90 | #include "xf86_OSproc.h"
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91 | #include "xf86OSmouse.h"
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92 | #ifndef NEED_XF86_TYPES
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93 | #define NEED_XF86_TYPES /* for xisb.h when !XFree86LOADER */
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94 | #endif
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95 | #include "xf86_ansic.h"
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96 | #include "compiler.h"
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97 |
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98 | #include "xisb.h"
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99 | #include "mouse.h"
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100 | #include "mousePriv.h"
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101 | #include "mipointer.h"
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102 |
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103 | #ifdef VBOX
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104 | #include "VBoxUtils.h"
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105 | #include "version-generated.h"
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106 | #endif
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107 |
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108 | enum {
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109 | /* number of bits in mapped nibble */
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110 | NIB_BITS=4,
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111 | /* size of map of nibbles to bitmask */
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112 | NIB_SIZE= (1 << NIB_BITS),
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113 | /* mask for map */
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114 | NIB_MASK= (NIB_SIZE -1),
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115 | /* number of maps to map all the buttons */
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116 | NIB_COUNT = ((MSE_MAXBUTTONS+NIB_BITS-1)/NIB_BITS)
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117 | };
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118 |
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119 | /*data to be used in implementing trackball drag locks.*/
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120 | typedef struct _DragLockRec {
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121 |
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122 | /* Fields used to implement trackball drag locks. */
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123 | /* mask for those buttons that are ordinary drag lock buttons */
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124 | int lockButtonsM;
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125 |
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126 | /* mask for the master drag lock button if any */
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127 | int masterLockM;
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128 |
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129 | /* button state up/down from last time adjusted for drag locks */
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130 | int lockLastButtons;
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131 |
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132 | /*
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133 | * true if master lock state i.e. master drag lock
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134 | * button has just been pressed
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135 | */
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136 | int masterTS;
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137 |
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138 | /* simulate these buttons being down although they are not */
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139 | int simulatedDown;
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140 |
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141 | /*
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142 | * data to map bits for drag lock buttons to corresponding
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143 | * bits for the target buttons
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144 | */
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145 | int nib_table[NIB_COUNT][NIB_SIZE];
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146 |
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147 | } DragLockRec, *DragLockPtr;
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148 |
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149 |
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150 |
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151 | #ifdef XFree86LOADER
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152 | static const OptionInfoRec *MouseAvailableOptions(void *unused);
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153 | #endif
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154 | static InputInfoPtr MousePreInit(InputDriverPtr drv, IDevPtr dev, int flags);
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155 | #if 0
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156 | static void MouseUnInit(InputDriverPtr drv, InputInfoPtr pInfo, int flags);
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157 | #endif
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158 |
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159 | static int MouseProc(DeviceIntPtr device, int what);
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160 | static Bool MouseConvert(LocalDevicePtr local, int first, int num, int v0,
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161 | int v1, int v2, int v3, int v4, int v5, int *x,
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162 | int *y);
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163 |
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164 | static void MouseCtrl(DeviceIntPtr device, PtrCtrl *ctrl);
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165 | static void MousePostEvent(InputInfoPtr pInfo, int buttons,
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166 | int dx, int dy, int dz, int dw);
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167 | static void MouseReadInput(InputInfoPtr pInfo);
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168 | static void MouseBlockHandler(pointer data, struct timeval **waitTime,
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169 | pointer LastSelectMask);
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170 | static void MouseWakeupHandler(pointer data, int i, pointer LastSelectMask);
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171 | static void FlushButtons(MouseDevPtr pMse);
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172 |
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173 | static Bool SetupMouse(InputInfoPtr pInfo);
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174 | static Bool initMouseHW(InputInfoPtr pInfo);
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175 | #ifdef SUPPORT_MOUSE_RESET
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176 | static Bool mouseReset(InputInfoPtr pInfo, unsigned char val);
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177 | static void ps2WakeupHandler(pointer data, int i, pointer LastSelectMask);
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178 | static void ps2BlockHandler(pointer data, struct timeval **waitTime,
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179 | pointer LastSelectMask);
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180 | #endif
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181 |
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182 | /* mouse autoprobe stuff */
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183 | static const char *autoOSProtocol(InputInfoPtr pInfo, int *protoPara);
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184 | static void autoProbeMouse(InputInfoPtr pInfo, Bool inSync, Bool lostSync);
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185 | static void checkForErraticMovements(InputInfoPtr pInfo, int dx, int dy);
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186 | static Bool collectData(MouseDevPtr pMse, unsigned char u);
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187 | static void SetMouseProto(MouseDevPtr pMse, MouseProtocolID protocolID);
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188 | static Bool autoGood(MouseDevPtr pMse);
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189 |
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190 | #undef MOUSE
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191 | _X_EXPORT InputDriverRec MOUSE = {
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192 | 1,
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193 | #ifdef VBOX
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194 | "vboxmouse",
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195 | #else
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196 | "mouse",
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197 | #endif
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198 | NULL,
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199 | MousePreInit,
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200 | /*MouseUnInit,*/NULL,
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201 | NULL,
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202 | 0
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203 | };
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204 |
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205 | typedef enum {
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206 | OPTION_ALWAYS_CORE,
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207 | OPTION_SEND_CORE_EVENTS,
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208 | OPTION_CORE_POINTER,
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209 | OPTION_SEND_DRAG_EVENTS,
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210 | OPTION_HISTORY_SIZE,
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211 | OPTION_DEVICE,
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212 | OPTION_PROTOCOL,
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213 | OPTION_BUTTONS,
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214 | OPTION_EMULATE_3_BUTTONS,
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215 | OPTION_EMULATE_3_TIMEOUT,
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216 | OPTION_CHORD_MIDDLE,
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217 | OPTION_FLIP_XY,
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218 | OPTION_INV_X,
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219 | OPTION_INV_Y,
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220 | OPTION_ANGLE_OFFSET,
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221 | OPTION_Z_AXIS_MAPPING,
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222 | OPTION_SAMPLE_RATE,
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223 | OPTION_RESOLUTION,
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224 | OPTION_EMULATE_WHEEL,
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225 | OPTION_EMU_WHEEL_BUTTON,
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226 | OPTION_EMU_WHEEL_INERTIA,
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227 | OPTION_EMU_WHEEL_TIMEOUT,
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228 | OPTION_X_AXIS_MAPPING,
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229 | OPTION_Y_AXIS_MAPPING,
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230 | OPTION_AUTO_SOFT,
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231 | OPTION_CLEAR_DTR,
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232 | OPTION_CLEAR_RTS,
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233 | OPTION_BAUD_RATE,
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234 | OPTION_DATA_BITS,
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235 | OPTION_STOP_BITS,
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236 | OPTION_PARITY,
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237 | OPTION_FLOW_CONTROL,
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238 | OPTION_VTIME,
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239 | OPTION_VMIN,
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240 | OPTION_DRAGLOCKBUTTONS,
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241 | OPTION_DOUBLECLICK_BUTTONS,
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242 | OPTION_BUTTON_MAPPING
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243 | } MouseOpts;
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244 |
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245 | #ifdef XFree86LOADER
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246 | static const OptionInfoRec mouseOptions[] = {
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247 | { OPTION_ALWAYS_CORE, "AlwaysCore", OPTV_BOOLEAN, {0}, FALSE },
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248 | { OPTION_SEND_CORE_EVENTS, "SendCoreEvents", OPTV_BOOLEAN, {0}, FALSE },
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249 | { OPTION_CORE_POINTER, "CorePointer", OPTV_BOOLEAN, {0}, FALSE },
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250 | { OPTION_SEND_DRAG_EVENTS, "SendDragEvents", OPTV_BOOLEAN, {0}, FALSE },
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251 | { OPTION_HISTORY_SIZE, "HistorySize", OPTV_INTEGER, {0}, FALSE },
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252 | { OPTION_DEVICE, "Device", OPTV_STRING, {0}, FALSE },
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253 | { OPTION_PROTOCOL, "Protocol", OPTV_STRING, {0}, FALSE },
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254 | { OPTION_BUTTONS, "Buttons", OPTV_INTEGER, {0}, FALSE },
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255 | { OPTION_EMULATE_3_BUTTONS, "Emulate3Buttons",OPTV_BOOLEAN, {0}, FALSE },
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256 | { OPTION_EMULATE_3_TIMEOUT, "Emulate3Timeout",OPTV_INTEGER, {0}, FALSE },
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257 | { OPTION_CHORD_MIDDLE, "ChordMiddle", OPTV_BOOLEAN, {0}, FALSE },
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258 | { OPTION_FLIP_XY, "FlipXY", OPTV_BOOLEAN, {0}, FALSE },
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259 | { OPTION_INV_X, "InvX", OPTV_BOOLEAN, {0}, FALSE },
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260 | { OPTION_INV_Y, "InvY", OPTV_BOOLEAN, {0}, FALSE },
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261 | { OPTION_ANGLE_OFFSET, "AngleOffset", OPTV_INTEGER, {0}, FALSE },
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262 | { OPTION_Z_AXIS_MAPPING, "ZAxisMapping", OPTV_STRING, {0}, FALSE },
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263 | { OPTION_SAMPLE_RATE, "SampleRate", OPTV_INTEGER, {0}, FALSE },
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264 | { OPTION_RESOLUTION, "Resolution", OPTV_INTEGER, {0}, FALSE },
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265 | { OPTION_EMULATE_WHEEL, "EmulateWheel", OPTV_BOOLEAN, {0}, FALSE },
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266 | { OPTION_EMU_WHEEL_BUTTON, "EmulateWheelButton", OPTV_INTEGER, {0}, FALSE },
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267 | { OPTION_EMU_WHEEL_INERTIA, "EmulateWheelInertia", OPTV_INTEGER, {0}, FALSE },
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268 | { OPTION_EMU_WHEEL_TIMEOUT, "EmulateWheelTimeout", OPTV_INTEGER, {0}, FALSE },
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269 | { OPTION_X_AXIS_MAPPING, "XAxisMapping", OPTV_STRING, {0}, FALSE },
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270 | { OPTION_Y_AXIS_MAPPING, "YAxisMapping", OPTV_STRING, {0}, FALSE },
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271 | { OPTION_AUTO_SOFT, "AutoSoft", OPTV_BOOLEAN, {0}, FALSE },
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272 | /* serial options */
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273 | { OPTION_CLEAR_DTR, "ClearDTR", OPTV_BOOLEAN, {0}, FALSE },
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274 | { OPTION_CLEAR_RTS, "ClearRTS", OPTV_BOOLEAN, {0}, FALSE },
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275 | { OPTION_BAUD_RATE, "BaudRate", OPTV_INTEGER, {0}, FALSE },
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276 | { OPTION_DATA_BITS, "DataBits", OPTV_INTEGER, {0}, FALSE },
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277 | { OPTION_STOP_BITS, "StopBits", OPTV_INTEGER, {0}, FALSE },
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278 | { OPTION_PARITY, "Parity", OPTV_STRING, {0}, FALSE },
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279 | { OPTION_FLOW_CONTROL, "FlowControl", OPTV_STRING, {0}, FALSE },
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280 | { OPTION_VTIME, "VTime", OPTV_INTEGER, {0}, FALSE },
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281 | { OPTION_VMIN, "VMin", OPTV_INTEGER, {0}, FALSE },
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282 | /* end serial options */
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283 | { OPTION_DRAGLOCKBUTTONS, "DragLockButtons",OPTV_STRING, {0}, FALSE },
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284 | { OPTION_DOUBLECLICK_BUTTONS,"DoubleClickButtons", OPTV_STRING, {0}, FALSE },
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285 | { OPTION_BUTTON_MAPPING, "ButtonMapping", OPTV_STRING, {0}, FALSE },
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286 | { -1, NULL, OPTV_NONE, {0}, FALSE }
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287 | };
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288 | #endif
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289 |
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290 | #define RETRY_COUNT 4
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291 |
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292 | /*
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293 | * Microsoft (all serial models), Logitech MouseMan, First Mouse, etc,
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294 | * ALPS GlidePoint, Thinking Mouse.
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295 | */
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296 | static const char *msDefaults[] = {
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297 | "BaudRate", "1200",
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298 | "DataBits", "7",
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299 | "StopBits", "1",
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300 | "Parity", "None",
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301 | "FlowControl", "None",
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302 | "VTime", "0",
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303 | "VMin", "1",
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304 | NULL
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305 | };
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306 | /* MouseSystems */
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307 | static const char *mlDefaults[] = {
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308 | "BaudRate", "1200",
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309 | "DataBits", "8",
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310 | "StopBits", "2",
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311 | "Parity", "None",
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312 | "FlowControl", "None",
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313 | "VTime", "0",
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314 | "VMin", "1",
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315 | NULL
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316 | };
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317 | /* MMSeries */
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318 | static const char *mmDefaults[] = {
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319 | "BaudRate", "1200",
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320 | "DataBits", "8",
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321 | "StopBits", "1",
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322 | "Parity", "Odd",
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323 | "FlowControl", "None",
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324 | "VTime", "0",
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325 | "VMin", "1",
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326 | NULL
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327 | };
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328 | #if 0
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329 | /* Logitech series 9 *//* same as msc: now mlDefaults */
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330 | static const char *logiDefaults[] = {
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331 | "BaudRate", "1200",
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332 | "DataBits", "8",
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333 | "StopBits", "2",
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334 | "Parity", "None",
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335 | "FlowControl", "None",
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336 | "VTime", "0",
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337 | "VMin", "1",
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338 | NULL
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339 | };
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340 | #endif
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341 | /* Hitachi Tablet */
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342 | static const char *mmhitDefaults[] = {
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343 | "BaudRate", "1200",
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344 | "DataBits", "8",
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345 | "StopBits", "1",
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346 | "Parity", "None",
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347 | "FlowControl", "None",
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348 | "VTime", "0",
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349 | "VMin", "1",
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350 | NULL
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351 | };
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352 | /* AceCad Tablet */
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353 | static const char *acecadDefaults[] = {
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354 | "BaudRate", "9600",
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355 | "DataBits", "8",
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356 | "StopBits", "1",
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357 | "Parity", "Odd",
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358 | "FlowControl", "None",
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359 | "VTime", "0",
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360 | "VMin", "1",
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361 | NULL
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362 | };
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363 |
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364 | static MouseProtocolRec mouseProtocols[] = {
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365 |
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366 | /* Serial protocols */
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367 | { "Microsoft", MSE_SERIAL, msDefaults, PROT_MS },
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368 | { "MouseSystems", MSE_SERIAL, mlDefaults, PROT_MSC },
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369 | { "MMSeries", MSE_SERIAL, mmDefaults, PROT_MM },
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370 | { "Logitech", MSE_SERIAL, mlDefaults, PROT_LOGI },
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371 | { "MouseMan", MSE_SERIAL, msDefaults, PROT_LOGIMAN },
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372 | { "MMHitTab", MSE_SERIAL, mmhitDefaults, PROT_MMHIT },
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373 | { "GlidePoint", MSE_SERIAL, msDefaults, PROT_GLIDE },
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374 | { "IntelliMouse", MSE_SERIAL, msDefaults, PROT_IMSERIAL },
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375 | { "ThinkingMouse", MSE_SERIAL, msDefaults, PROT_THINKING },
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376 | { "AceCad", MSE_SERIAL, acecadDefaults, PROT_ACECAD },
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377 | { "ValuMouseScroll", MSE_SERIAL, msDefaults, PROT_VALUMOUSESCROLL },
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378 |
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379 | /* Standard PS/2 */
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380 | { "PS/2", MSE_PS2, NULL, PROT_PS2 },
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381 | { "GenericPS/2", MSE_PS2, NULL, PROT_GENPS2 },
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382 |
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383 | /* Extended PS/2 */
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384 | { "ImPS/2", MSE_XPS2, NULL, PROT_IMPS2 },
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385 | { "ExplorerPS/2", MSE_XPS2, NULL, PROT_EXPPS2 },
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386 | { "ThinkingMousePS/2", MSE_XPS2, NULL, PROT_THINKPS2 },
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387 | { "MouseManPlusPS/2", MSE_XPS2, NULL, PROT_MMPS2 },
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388 | { "GlidePointPS/2", MSE_XPS2, NULL, PROT_GLIDEPS2 },
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389 | { "NetMousePS/2", MSE_XPS2, NULL, PROT_NETPS2 },
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390 | { "NetScrollPS/2", MSE_XPS2, NULL, PROT_NETSCPS2 },
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391 |
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392 | /* Bus Mouse */
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393 | { "BusMouse", MSE_BUS, NULL, PROT_BM },
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394 |
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395 | /* Auto-detect (PnP) */
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396 | { "Auto", MSE_AUTO, NULL, PROT_AUTO },
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397 |
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398 | /* Misc (usually OS-specific) */
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399 | { "SysMouse", MSE_MISC, mlDefaults, PROT_SYSMOUSE },
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400 |
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401 | /* end of list */
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402 | { NULL, MSE_NONE, NULL, PROT_UNKNOWN }
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403 | };
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404 |
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405 | #ifdef XFree86LOADER
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406 | /*ARGSUSED*/
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407 | static const OptionInfoRec *
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408 | MouseAvailableOptions(void *unused)
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409 | {
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410 | return (mouseOptions);
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411 | }
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412 | #endif
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413 |
|
---|
414 | /* Process options common to all mouse types. */
|
---|
415 | static void
|
---|
416 | MouseCommonOptions(InputInfoPtr pInfo)
|
---|
417 | {
|
---|
418 | MouseDevPtr pMse;
|
---|
419 | MessageType buttons_from = X_CONFIG;
|
---|
420 | char *s;
|
---|
421 | int origButtons;
|
---|
422 | int i;
|
---|
423 |
|
---|
424 | pMse = pInfo->private;
|
---|
425 |
|
---|
426 | pMse->buttons = xf86SetIntOption(pInfo->options, "Buttons", 0);
|
---|
427 | if (!pMse->buttons) {
|
---|
428 | pMse->buttons = MSE_DFLTBUTTONS;
|
---|
429 | buttons_from = X_DEFAULT;
|
---|
430 | }
|
---|
431 | origButtons = pMse->buttons;
|
---|
432 |
|
---|
433 | pMse->emulate3Buttons = xf86SetBoolOption(pInfo->options,
|
---|
434 | "Emulate3Buttons", FALSE);
|
---|
435 | if (!xf86FindOptionValue(pInfo->options,"Emulate3Buttons")) {
|
---|
436 | pMse->emulate3ButtonsSoft = TRUE;
|
---|
437 | pMse->emulate3Buttons = TRUE;
|
---|
438 | }
|
---|
439 |
|
---|
440 | pMse->emulate3Timeout = xf86SetIntOption(pInfo->options,
|
---|
441 | "Emulate3Timeout", 50);
|
---|
442 | if (pMse->emulate3Buttons || pMse->emulate3ButtonsSoft) {
|
---|
443 | MessageType from = X_CONFIG;
|
---|
444 | if (pMse->emulate3ButtonsSoft)
|
---|
445 | from = X_DEFAULT;
|
---|
446 | xf86Msg(from, "%s: Emulate3Buttons, Emulate3Timeout: %d\n",
|
---|
447 | pInfo->name, pMse->emulate3Timeout);
|
---|
448 | }
|
---|
449 |
|
---|
450 | pMse->chordMiddle = xf86SetBoolOption(pInfo->options, "ChordMiddle", FALSE);
|
---|
451 | if (pMse->chordMiddle)
|
---|
452 | xf86Msg(X_CONFIG, "%s: ChordMiddle\n", pInfo->name);
|
---|
453 | pMse->flipXY = xf86SetBoolOption(pInfo->options, "FlipXY", FALSE);
|
---|
454 | if (pMse->flipXY)
|
---|
455 | xf86Msg(X_CONFIG, "%s: FlipXY\n", pInfo->name);
|
---|
456 | if (xf86SetBoolOption(pInfo->options, "InvX", FALSE)) {
|
---|
457 | pMse->invX = -1;
|
---|
458 | xf86Msg(X_CONFIG, "%s: InvX\n", pInfo->name);
|
---|
459 | } else
|
---|
460 | pMse->invX = 1;
|
---|
461 | if (xf86SetBoolOption(pInfo->options, "InvY", FALSE)) {
|
---|
462 | pMse->invY = -1;
|
---|
463 | xf86Msg(X_CONFIG, "%s: InvY\n", pInfo->name);
|
---|
464 | } else
|
---|
465 | pMse->invY = 1;
|
---|
466 | pMse->angleOffset = xf86SetIntOption(pInfo->options, "AngleOffset", 0);
|
---|
467 |
|
---|
468 |
|
---|
469 | if (pMse->pDragLock)
|
---|
470 | xfree(pMse->pDragLock);
|
---|
471 | pMse->pDragLock = NULL;
|
---|
472 |
|
---|
473 | s = xf86SetStrOption(pInfo->options, "DragLockButtons", NULL);
|
---|
474 |
|
---|
475 | if (s) {
|
---|
476 | int lock; /* lock button */
|
---|
477 | int target; /* target button */
|
---|
478 | int lockM,targetM; /* bitmasks for drag lock, target */
|
---|
479 | int i, j; /* indexes */
|
---|
480 | char *s1; /* parse input string */
|
---|
481 | DragLockPtr pLock;
|
---|
482 |
|
---|
483 | pLock = pMse->pDragLock = xcalloc(1, sizeof(DragLockRec));
|
---|
484 | /* init code */
|
---|
485 |
|
---|
486 | /* initial string to be taken apart */
|
---|
487 | s1 = s;
|
---|
488 |
|
---|
489 | /* keep getting numbers which are buttons */
|
---|
490 | while ((s1 != NULL) && (lock = strtol(s1, &s1, 10)) != 0) {
|
---|
491 |
|
---|
492 | /* check sanity for a button */
|
---|
493 | if ((lock < 0) || (lock > MSE_MAXBUTTONS)) {
|
---|
494 | xf86Msg(X_WARNING, "DragLock: Invalid button number = %d\n",
|
---|
495 | lock);
|
---|
496 | break;
|
---|
497 | };
|
---|
498 | /* turn into a button mask */
|
---|
499 | lockM = 1 << (lock - 1);
|
---|
500 |
|
---|
501 | /* try to get drag lock button */
|
---|
502 | if ((s1 == NULL) || ((target=strtol(s1, &s1, 10)) == 0)) {
|
---|
503 | /*if no target, must be a master drag lock button */
|
---|
504 | /* save master drag lock mask */
|
---|
505 | pLock->masterLockM = lockM;
|
---|
506 | xf86Msg(X_CONFIG,
|
---|
507 | "DragLock button %d is master drag lock",
|
---|
508 | lock);
|
---|
509 | } else {
|
---|
510 | /* have target button number*/
|
---|
511 | /* check target button number for sanity */
|
---|
512 | if ((target < 0) || (target > MSE_MAXBUTTONS)) {
|
---|
513 | xf86Msg(X_WARNING,
|
---|
514 | "DragLock: Invalid button number for target=%d\n",
|
---|
515 | target);
|
---|
516 | break;
|
---|
517 | }
|
---|
518 |
|
---|
519 | /* target button mask */
|
---|
520 | targetM = 1 << (target - 1);
|
---|
521 |
|
---|
522 | xf86Msg(X_CONFIG,
|
---|
523 | "DragLock: button %d is drag lock for button %d\n",
|
---|
524 | lock,target);
|
---|
525 | lock--;
|
---|
526 |
|
---|
527 | /* initialize table that maps drag lock mask to target mask */
|
---|
528 | pLock->nib_table[lock / NIB_BITS][1 << (lock % NIB_BITS)] =
|
---|
529 | targetM;
|
---|
530 |
|
---|
531 | /* add new drag lock to mask of drag locks */
|
---|
532 | pLock->lockButtonsM |= lockM;
|
---|
533 | }
|
---|
534 |
|
---|
535 | }
|
---|
536 |
|
---|
537 | /*
|
---|
538 | * fill out rest of map that maps sets of drag lock buttons
|
---|
539 | * to sets of target buttons, in the form of masks
|
---|
540 | */
|
---|
541 |
|
---|
542 | /* for each nibble */
|
---|
543 | for (i = 0; i < NIB_COUNT; i++) {
|
---|
544 | /* for each possible set of bits for that nibble */
|
---|
545 | for (j = 0; j < NIB_SIZE; j++) {
|
---|
546 | int ff, fM, otherbits;
|
---|
547 |
|
---|
548 | /* get first bit set in j*/
|
---|
549 | ff = ffs(j) - 1;
|
---|
550 | /* if 0 bits set nothing to do */
|
---|
551 | if (ff >= 0) {
|
---|
552 | /* form mask for fist bit set */
|
---|
553 | fM = 1 << ff;
|
---|
554 | /* mask off first bit set to get remaining bits set*/
|
---|
555 | otherbits = j & ~fM;
|
---|
556 | /*
|
---|
557 | * if otherbits =0 then only 1 bit set
|
---|
558 | * so j=fM
|
---|
559 | * nib_table[i][fM] already calculated if fM has
|
---|
560 | * only 1 bit set.
|
---|
561 | * nib_table[i][j] has already been filled in
|
---|
562 | * by previous loop. otherwise
|
---|
563 | * otherbits < j so nibtable[i][otherbits]
|
---|
564 | * has already been calculated.
|
---|
565 | */
|
---|
566 | if (otherbits)
|
---|
567 | pLock->nib_table[i][j] =
|
---|
568 | pLock->nib_table[i][fM] |
|
---|
569 | pLock->nib_table[i][otherbits];
|
---|
570 |
|
---|
571 | }
|
---|
572 | }
|
---|
573 | }
|
---|
574 | xfree(s);
|
---|
575 | }
|
---|
576 |
|
---|
577 | s = xf86SetStrOption(pInfo->options, "ZAxisMapping", "4 5 6 7");
|
---|
578 | if (s) {
|
---|
579 | int b1 = 0, b2 = 0, b3 = 0, b4 = 0;
|
---|
580 | char *msg = NULL;
|
---|
581 |
|
---|
582 | if (!xf86NameCmp(s, "x")) {
|
---|
583 | pMse->negativeZ = pMse->positiveZ = MSE_MAPTOX;
|
---|
584 | pMse->negativeW = pMse->positiveW = MSE_MAPTOX;
|
---|
585 | msg = xstrdup("X axis");
|
---|
586 | } else if (!xf86NameCmp(s, "y")) {
|
---|
587 | pMse->negativeZ = pMse->positiveZ = MSE_MAPTOY;
|
---|
588 | pMse->negativeW = pMse->positiveW = MSE_MAPTOY;
|
---|
589 | msg = xstrdup("Y axis");
|
---|
590 | } else if (sscanf(s, "%d %d %d %d", &b1, &b2, &b3, &b4) >= 2 &&
|
---|
591 | b1 > 0 && b1 <= MSE_MAXBUTTONS &&
|
---|
592 | b2 > 0 && b2 <= MSE_MAXBUTTONS) {
|
---|
593 | msg = xstrdup("buttons XX and YY");
|
---|
594 | if (msg)
|
---|
595 | sprintf(msg, "buttons %d and %d", b1, b2);
|
---|
596 | pMse->negativeZ = pMse->negativeW = 1 << (b1-1);
|
---|
597 | pMse->positiveZ = pMse->positiveW = 1 << (b2-1);
|
---|
598 | if (b3 > 0 && b3 <= MSE_MAXBUTTONS &&
|
---|
599 | b4 > 0 && b4 <= MSE_MAXBUTTONS) {
|
---|
600 | if (msg)
|
---|
601 | xfree(msg);
|
---|
602 | msg = xstrdup("buttons XX, YY, ZZ and WW");
|
---|
603 | if (msg)
|
---|
604 | sprintf(msg, "buttons %d, %d, %d and %d", b1, b2, b3, b4);
|
---|
605 | pMse->negativeW = 1 << (b3-1);
|
---|
606 | pMse->positiveW = 1 << (b4-1);
|
---|
607 | }
|
---|
608 | if (b1 > pMse->buttons) pMse->buttons = b1;
|
---|
609 | if (b2 > pMse->buttons) pMse->buttons = b2;
|
---|
610 | if (b3 > pMse->buttons) pMse->buttons = b3;
|
---|
611 | if (b4 > pMse->buttons) pMse->buttons = b4;
|
---|
612 | } else {
|
---|
613 | pMse->negativeZ = pMse->positiveZ = MSE_NOZMAP;
|
---|
614 | pMse->negativeW = pMse->positiveW = MSE_NOZMAP;
|
---|
615 | }
|
---|
616 | if (msg) {
|
---|
617 | xf86Msg(X_CONFIG, "%s: ZAxisMapping: %s\n", pInfo->name, msg);
|
---|
618 | xfree(msg);
|
---|
619 | } else {
|
---|
620 | xf86Msg(X_WARNING, "%s: Invalid ZAxisMapping value: \"%s\"\n",
|
---|
621 | pInfo->name, s);
|
---|
622 | }
|
---|
623 | xfree(s);
|
---|
624 | }
|
---|
625 | if (xf86SetBoolOption(pInfo->options, "EmulateWheel", FALSE)) {
|
---|
626 | Bool yFromConfig = FALSE;
|
---|
627 | int wheelButton;
|
---|
628 |
|
---|
629 | pMse->emulateWheel = TRUE;
|
---|
630 | wheelButton = xf86SetIntOption(pInfo->options,
|
---|
631 | "EmulateWheelButton", 4);
|
---|
632 | if (wheelButton < 0 || wheelButton > MSE_MAXBUTTONS) {
|
---|
633 | xf86Msg(X_WARNING, "%s: Invalid EmulateWheelButton value: %d\n",
|
---|
634 | pInfo->name, wheelButton);
|
---|
635 | wheelButton = 4;
|
---|
636 | }
|
---|
637 | pMse->wheelButton = wheelButton;
|
---|
638 |
|
---|
639 | pMse->wheelInertia = xf86SetIntOption(pInfo->options,
|
---|
640 | "EmulateWheelInertia", 10);
|
---|
641 | if (pMse->wheelInertia <= 0) {
|
---|
642 | xf86Msg(X_WARNING, "%s: Invalid EmulateWheelInertia value: %d\n",
|
---|
643 | pInfo->name, pMse->wheelInertia);
|
---|
644 | pMse->wheelInertia = 10;
|
---|
645 | }
|
---|
646 | pMse->wheelButtonTimeout = xf86SetIntOption(pInfo->options,
|
---|
647 | "EmulateWheelTimeout", 200);
|
---|
648 | if (pMse->wheelButtonTimeout <= 0) {
|
---|
649 | xf86Msg(X_WARNING, "%s: Invalid EmulateWheelTimeout value: %d\n",
|
---|
650 | pInfo->name, pMse->wheelButtonTimeout);
|
---|
651 | pMse->wheelButtonTimeout = 200;
|
---|
652 | }
|
---|
653 |
|
---|
654 | pMse->negativeX = MSE_NOAXISMAP;
|
---|
655 | pMse->positiveX = MSE_NOAXISMAP;
|
---|
656 | s = xf86SetStrOption(pInfo->options, "XAxisMapping", NULL);
|
---|
657 | if (s) {
|
---|
658 | int b1 = 0, b2 = 0;
|
---|
659 | char *msg = NULL;
|
---|
660 |
|
---|
661 | if ((sscanf(s, "%d %d", &b1, &b2) == 2) &&
|
---|
662 | b1 > 0 && b1 <= MSE_MAXBUTTONS &&
|
---|
663 | b2 > 0 && b2 <= MSE_MAXBUTTONS) {
|
---|
664 | msg = xstrdup("buttons XX and YY");
|
---|
665 | if (msg)
|
---|
666 | sprintf(msg, "buttons %d and %d", b1, b2);
|
---|
667 | pMse->negativeX = b1;
|
---|
668 | pMse->positiveX = b2;
|
---|
669 | if (b1 > pMse->buttons) pMse->buttons = b1;
|
---|
670 | if (b2 > pMse->buttons) pMse->buttons = b2;
|
---|
671 | } else {
|
---|
672 | xf86Msg(X_WARNING, "%s: Invalid XAxisMapping value: \"%s\"\n",
|
---|
673 | pInfo->name, s);
|
---|
674 | }
|
---|
675 | if (msg) {
|
---|
676 | xf86Msg(X_CONFIG, "%s: XAxisMapping: %s\n", pInfo->name, msg);
|
---|
677 | xfree(msg);
|
---|
678 | }
|
---|
679 | xfree(s);
|
---|
680 | }
|
---|
681 | s = xf86SetStrOption(pInfo->options, "YAxisMapping", NULL);
|
---|
682 | if (s) {
|
---|
683 | int b1 = 0, b2 = 0;
|
---|
684 | char *msg = NULL;
|
---|
685 |
|
---|
686 | if ((sscanf(s, "%d %d", &b1, &b2) == 2) &&
|
---|
687 | b1 > 0 && b1 <= MSE_MAXBUTTONS &&
|
---|
688 | b2 > 0 && b2 <= MSE_MAXBUTTONS) {
|
---|
689 | msg = xstrdup("buttons XX and YY");
|
---|
690 | if (msg)
|
---|
691 | sprintf(msg, "buttons %d and %d", b1, b2);
|
---|
692 | pMse->negativeY = b1;
|
---|
693 | pMse->positiveY = b2;
|
---|
694 | if (b1 > pMse->buttons) pMse->buttons = b1;
|
---|
695 | if (b2 > pMse->buttons) pMse->buttons = b2;
|
---|
696 | yFromConfig = TRUE;
|
---|
697 | } else {
|
---|
698 | xf86Msg(X_WARNING, "%s: Invalid YAxisMapping value: \"%s\"\n",
|
---|
699 | pInfo->name, s);
|
---|
700 | }
|
---|
701 | if (msg) {
|
---|
702 | xf86Msg(X_CONFIG, "%s: YAxisMapping: %s\n", pInfo->name, msg);
|
---|
703 | xfree(msg);
|
---|
704 | }
|
---|
705 | xfree(s);
|
---|
706 | }
|
---|
707 | if (!yFromConfig) {
|
---|
708 | pMse->negativeY = 4;
|
---|
709 | pMse->positiveY = 5;
|
---|
710 | if (pMse->negativeY > pMse->buttons)
|
---|
711 | pMse->buttons = pMse->negativeY;
|
---|
712 | if (pMse->positiveY > pMse->buttons)
|
---|
713 | pMse->buttons = pMse->positiveY;
|
---|
714 | xf86Msg(X_DEFAULT, "%s: YAxisMapping: buttons %d and %d\n",
|
---|
715 | pInfo->name, pMse->negativeY, pMse->positiveY);
|
---|
716 | }
|
---|
717 | xf86Msg(X_CONFIG, "%s: EmulateWheel, EmulateWheelButton: %d, "
|
---|
718 | "EmulateWheelInertia: %d, "
|
---|
719 | "EmulateWheelTimeout: %d\n",
|
---|
720 | pInfo->name, wheelButton, pMse->wheelInertia,
|
---|
721 | pMse->wheelButtonTimeout);
|
---|
722 | }
|
---|
723 | s = xf86SetStrOption(pInfo->options, "ButtonMapping", NULL);
|
---|
724 | if (s) {
|
---|
725 | int b, n = 0;
|
---|
726 | char *s1 = s;
|
---|
727 | /* keep getting numbers which are buttons */
|
---|
728 | while (s1 && n < MSE_MAXBUTTONS && (b = strtol(s1, &s1, 10)) != 0) {
|
---|
729 | /* check sanity for a button */
|
---|
730 | if (b < 0 || b > MSE_MAXBUTTONS) {
|
---|
731 | xf86Msg(X_WARNING,
|
---|
732 | "ButtonMapping: Invalid button number = %d\n", b);
|
---|
733 | break;
|
---|
734 | };
|
---|
735 | pMse->buttonMap[n++] = 1 << (b-1);
|
---|
736 | if (b > pMse->buttons) pMse->buttons = b;
|
---|
737 | }
|
---|
738 | xfree(s);
|
---|
739 | }
|
---|
740 | /* get maximum of mapped buttons */
|
---|
741 | for (i = pMse->buttons-1; i >= 0; i--) {
|
---|
742 | int f = ffs (pMse->buttonMap[i]);
|
---|
743 | if (f > pMse->buttons)
|
---|
744 | pMse->buttons = f;
|
---|
745 | }
|
---|
746 | if (origButtons != pMse->buttons)
|
---|
747 | buttons_from = X_CONFIG;
|
---|
748 | xf86Msg(buttons_from, "%s: Buttons: %d\n", pInfo->name, pMse->buttons);
|
---|
749 |
|
---|
750 | pMse->doubleClickSourceButtonMask = 0;
|
---|
751 | pMse->doubleClickTargetButtonMask = 0;
|
---|
752 | pMse->doubleClickTargetButton = 0;
|
---|
753 | s = xf86SetStrOption(pInfo->options, "DoubleClickButtons", NULL);
|
---|
754 | if (s) {
|
---|
755 | int b1 = 0, b2 = 0;
|
---|
756 | char *msg = NULL;
|
---|
757 |
|
---|
758 | if ((sscanf(s, "%d %d", &b1, &b2) == 2) &&
|
---|
759 | (b1 > 0) && (b1 <= MSE_MAXBUTTONS) && (b2 > 0) && (b2 <= MSE_MAXBUTTONS)) {
|
---|
760 | msg = xstrdup("buttons XX and YY");
|
---|
761 | if (msg)
|
---|
762 | sprintf(msg, "buttons %d and %d", b1, b2);
|
---|
763 | pMse->doubleClickTargetButton = b1;
|
---|
764 | pMse->doubleClickTargetButtonMask = 1 << (b1 - 1);
|
---|
765 | pMse->doubleClickSourceButtonMask = 1 << (b2 - 1);
|
---|
766 | if (b1 > pMse->buttons) pMse->buttons = b1;
|
---|
767 | if (b2 > pMse->buttons) pMse->buttons = b2;
|
---|
768 | } else {
|
---|
769 | xf86Msg(X_WARNING, "%s: Invalid DoubleClickButtons value: \"%s\"\n",
|
---|
770 | pInfo->name, s);
|
---|
771 | }
|
---|
772 | if (msg) {
|
---|
773 | xf86Msg(X_CONFIG, "%s: DoubleClickButtons: %s\n", pInfo->name, msg);
|
---|
774 | xfree(msg);
|
---|
775 | }
|
---|
776 | }
|
---|
777 | }
|
---|
778 | /*
|
---|
779 | * map bits corresponding to lock buttons.
|
---|
780 | * for each bit for a lock button,
|
---|
781 | * turn on bit corresponding to button button that the lock
|
---|
782 | * button services.
|
---|
783 | */
|
---|
784 |
|
---|
785 | static int
|
---|
786 | lock2targetMap(DragLockPtr pLock, int lockMask)
|
---|
787 | {
|
---|
788 | int result,i;
|
---|
789 | result = 0;
|
---|
790 |
|
---|
791 | /*
|
---|
792 | * for each nibble group of bits, use
|
---|
793 | * map for that group to get corresponding
|
---|
794 | * bits, turn them on.
|
---|
795 | * if 4 or less buttons only first map will
|
---|
796 | * need to be used.
|
---|
797 | */
|
---|
798 | for (i = 0; (i < NIB_COUNT) && lockMask; i++) {
|
---|
799 | result |= pLock->nib_table[i][lockMask& NIB_MASK];
|
---|
800 |
|
---|
801 | lockMask &= ~NIB_MASK;
|
---|
802 | lockMask >>= NIB_BITS;
|
---|
803 | }
|
---|
804 | return result;
|
---|
805 | }
|
---|
806 |
|
---|
807 | static void
|
---|
808 | MouseHWOptions(InputInfoPtr pInfo)
|
---|
809 | {
|
---|
810 | MouseDevPtr pMse = pInfo->private;
|
---|
811 | mousePrivPtr mPriv = (mousePrivPtr)pMse->mousePriv;
|
---|
812 |
|
---|
813 | if (mPriv == NULL)
|
---|
814 | return;
|
---|
815 |
|
---|
816 | if ((mPriv->soft
|
---|
817 | = xf86SetBoolOption(pInfo->options, "AutoSoft", FALSE))) {
|
---|
818 | xf86Msg(X_CONFIG, "Don't initialize mouse when auto-probing\n");
|
---|
819 | }
|
---|
820 | pMse->sampleRate = xf86SetIntOption(pInfo->options, "SampleRate", 0);
|
---|
821 | if (pMse->sampleRate) {
|
---|
822 | xf86Msg(X_CONFIG, "%s: SampleRate: %d\n", pInfo->name,
|
---|
823 | pMse->sampleRate);
|
---|
824 | }
|
---|
825 | pMse->resolution = xf86SetIntOption(pInfo->options, "Resolution", 0);
|
---|
826 | if (pMse->resolution) {
|
---|
827 | xf86Msg(X_CONFIG, "%s: Resolution: %d\n", pInfo->name,
|
---|
828 | pMse->resolution);
|
---|
829 | }
|
---|
830 | }
|
---|
831 |
|
---|
832 | static void
|
---|
833 | MouseSerialOptions(InputInfoPtr pInfo)
|
---|
834 | {
|
---|
835 | MouseDevPtr pMse = pInfo->private;
|
---|
836 | Bool clearDTR, clearRTS;
|
---|
837 |
|
---|
838 |
|
---|
839 | pMse->baudRate = xf86SetIntOption(pInfo->options, "BaudRate", 0);
|
---|
840 | if (pMse->baudRate) {
|
---|
841 | xf86Msg(X_CONFIG, "%s: BaudRate: %d\n", pInfo->name,
|
---|
842 | pMse->baudRate);
|
---|
843 | }
|
---|
844 |
|
---|
845 | if ((clearDTR = xf86SetBoolOption(pInfo->options, "ClearDTR",FALSE)))
|
---|
846 | pMse->mouseFlags |= MF_CLEAR_DTR;
|
---|
847 |
|
---|
848 |
|
---|
849 | if ((clearRTS = xf86SetBoolOption(pInfo->options, "ClearRTS",FALSE)))
|
---|
850 | pMse->mouseFlags |= MF_CLEAR_RTS;
|
---|
851 |
|
---|
852 | if (clearDTR || clearRTS) {
|
---|
853 | xf86Msg(X_CONFIG, "%s: ", pInfo->name);
|
---|
854 | if (clearDTR) {
|
---|
855 | xf86ErrorF("ClearDTR");
|
---|
856 | if (clearRTS)
|
---|
857 | xf86ErrorF(", ");
|
---|
858 | }
|
---|
859 | if (clearRTS) {
|
---|
860 | xf86ErrorF("ClearRTS");
|
---|
861 | }
|
---|
862 | xf86ErrorF("\n");
|
---|
863 | }
|
---|
864 | }
|
---|
865 |
|
---|
866 | static MouseProtocolID
|
---|
867 | ProtocolNameToID(const char *name)
|
---|
868 | {
|
---|
869 | int i;
|
---|
870 |
|
---|
871 | for (i = 0; mouseProtocols[i].name; i++)
|
---|
872 | if (xf86NameCmp(name, mouseProtocols[i].name) == 0)
|
---|
873 | return mouseProtocols[i].id;
|
---|
874 | return PROT_UNKNOWN;
|
---|
875 | }
|
---|
876 |
|
---|
877 | static const char *
|
---|
878 | ProtocolIDToName(MouseProtocolID id)
|
---|
879 | {
|
---|
880 | int i;
|
---|
881 |
|
---|
882 | switch (id) {
|
---|
883 | case PROT_UNKNOWN:
|
---|
884 | return "Unknown";
|
---|
885 | break;
|
---|
886 | case PROT_UNSUP:
|
---|
887 | return "Unsupported";
|
---|
888 | break;
|
---|
889 | default:
|
---|
890 | for (i = 0; mouseProtocols[i].name; i++)
|
---|
891 | if (id == mouseProtocols[i].id)
|
---|
892 | return mouseProtocols[i].name;
|
---|
893 | return "Invalid";
|
---|
894 | }
|
---|
895 | }
|
---|
896 |
|
---|
897 | const char *
|
---|
898 | xf86MouseProtocolIDToName(MouseProtocolID id)
|
---|
899 | {
|
---|
900 | return ProtocolIDToName(id);
|
---|
901 | }
|
---|
902 |
|
---|
903 | MouseProtocolID
|
---|
904 | xf86MouseProtocolNameToID(const char *name)
|
---|
905 | {
|
---|
906 | return ProtocolNameToID(name);
|
---|
907 | }
|
---|
908 |
|
---|
909 | static int
|
---|
910 | ProtocolIDToClass(MouseProtocolID id)
|
---|
911 | {
|
---|
912 | int i;
|
---|
913 |
|
---|
914 | switch (id) {
|
---|
915 | case PROT_UNKNOWN:
|
---|
916 | case PROT_UNSUP:
|
---|
917 | return MSE_NONE;
|
---|
918 | break;
|
---|
919 | default:
|
---|
920 | for (i = 0; mouseProtocols[i].name; i++)
|
---|
921 | if (id == mouseProtocols[i].id)
|
---|
922 | return mouseProtocols[i].class;
|
---|
923 | return MSE_NONE;
|
---|
924 | }
|
---|
925 | }
|
---|
926 |
|
---|
927 | static MouseProtocolPtr
|
---|
928 | GetProtocol(MouseProtocolID id) {
|
---|
929 | int i;
|
---|
930 |
|
---|
931 | switch (id) {
|
---|
932 | case PROT_UNKNOWN:
|
---|
933 | case PROT_UNSUP:
|
---|
934 | return NULL;
|
---|
935 | break;
|
---|
936 | default:
|
---|
937 | for (i = 0; mouseProtocols[i].name; i++)
|
---|
938 | if (id == mouseProtocols[i].id) {
|
---|
939 | return &mouseProtocols[i];
|
---|
940 | }
|
---|
941 | return NULL;
|
---|
942 | }
|
---|
943 | }
|
---|
944 |
|
---|
945 | static OSMouseInfoPtr osInfo = NULL;
|
---|
946 |
|
---|
947 | static Bool
|
---|
948 | InitProtocols(void)
|
---|
949 | {
|
---|
950 | int classes;
|
---|
951 | int i;
|
---|
952 | const char *osname = NULL;
|
---|
953 |
|
---|
954 | if (osInfo)
|
---|
955 | return TRUE;
|
---|
956 |
|
---|
957 | osInfo = xf86OSMouseInit(0);
|
---|
958 | if (!osInfo)
|
---|
959 | return FALSE;
|
---|
960 | if (!osInfo->SupportedInterfaces)
|
---|
961 | return FALSE;
|
---|
962 |
|
---|
963 | classes = osInfo->SupportedInterfaces();
|
---|
964 | if (!classes)
|
---|
965 | return FALSE;
|
---|
966 |
|
---|
967 | /* Mark unsupported interface classes. */
|
---|
968 | for (i = 0; mouseProtocols[i].name; i++)
|
---|
969 | if (!(mouseProtocols[i].class & classes))
|
---|
970 | mouseProtocols[i].id = PROT_UNSUP;
|
---|
971 |
|
---|
972 | for (i = 0; mouseProtocols[i].name; i++)
|
---|
973 | if (mouseProtocols[i].class & MSE_MISC)
|
---|
974 | if (!osInfo->CheckProtocol ||
|
---|
975 | !osInfo->CheckProtocol(mouseProtocols[i].name))
|
---|
976 | mouseProtocols[i].id = PROT_UNSUP;
|
---|
977 |
|
---|
978 | /* NetBSD uses PROT_BM for "PS/2". */
|
---|
979 | xf86GetOS(&osname, NULL, NULL, NULL);
|
---|
980 | if (osname && xf86NameCmp(osname, "netbsd") == 0)
|
---|
981 | for (i = 0; mouseProtocols[i].name; i++)
|
---|
982 | if (mouseProtocols[i].id == PROT_PS2)
|
---|
983 | mouseProtocols[i].id = PROT_BM;
|
---|
984 |
|
---|
985 | return TRUE;
|
---|
986 | }
|
---|
987 |
|
---|
988 | static InputInfoPtr
|
---|
989 | MousePreInit(InputDriverPtr drv, IDevPtr dev, int flags)
|
---|
990 | {
|
---|
991 | InputInfoPtr pInfo;
|
---|
992 | MouseDevPtr pMse;
|
---|
993 | mousePrivPtr mPriv;
|
---|
994 | MessageType protocolFrom = X_DEFAULT, deviceFrom = X_CONFIG;
|
---|
995 | const char *protocol, *osProt = NULL;
|
---|
996 | const char *device;
|
---|
997 | MouseProtocolID protocolID;
|
---|
998 | MouseProtocolPtr pProto;
|
---|
999 | Bool detected;
|
---|
1000 | int i;
|
---|
1001 |
|
---|
1002 | #ifdef VBOX
|
---|
1003 | xf86Msg(X_INFO,
|
---|
1004 | "VirtualBox guest additions mouse driver version "
|
---|
1005 | VBOX_VERSION_STRING "\n");
|
---|
1006 | #endif
|
---|
1007 |
|
---|
1008 | if (!InitProtocols())
|
---|
1009 | return NULL;
|
---|
1010 |
|
---|
1011 | if (!(pInfo = xf86AllocateInput(drv, 0)))
|
---|
1012 | return NULL;
|
---|
1013 |
|
---|
1014 | /* Initialise the InputInfoRec. */
|
---|
1015 | pInfo->name = dev->identifier;
|
---|
1016 | pInfo->type_name = XI_MOUSE;
|
---|
1017 | pInfo->flags = XI86_POINTER_CAPABLE | XI86_SEND_DRAG_EVENTS;
|
---|
1018 | pInfo->device_control = MouseProc;
|
---|
1019 | pInfo->read_input = MouseReadInput;
|
---|
1020 | pInfo->motion_history_proc = xf86GetMotionEvents;
|
---|
1021 | pInfo->history_size = 0;
|
---|
1022 | pInfo->control_proc = NULL;
|
---|
1023 | pInfo->close_proc = NULL;
|
---|
1024 | pInfo->switch_mode = NULL;
|
---|
1025 | pInfo->conversion_proc = MouseConvert;
|
---|
1026 | pInfo->reverse_conversion_proc = NULL;
|
---|
1027 | pInfo->fd = -1;
|
---|
1028 | pInfo->dev = NULL;
|
---|
1029 | pInfo->private_flags = 0;
|
---|
1030 | pInfo->always_core_feedback = 0;
|
---|
1031 | pInfo->conf_idev = dev;
|
---|
1032 |
|
---|
1033 | /* Check if SendDragEvents has been disabled. */
|
---|
1034 | if (!xf86SetBoolOption(dev->commonOptions, "SendDragEvents", TRUE)) {
|
---|
1035 | pInfo->flags &= ~XI86_SEND_DRAG_EVENTS;
|
---|
1036 | }
|
---|
1037 |
|
---|
1038 | /* Allocate the MouseDevRec and initialise it. */
|
---|
1039 | /*
|
---|
1040 | * XXX This should be done by a function in the core server since the
|
---|
1041 | * MouseDevRec is defined in the os-support layer.
|
---|
1042 | */
|
---|
1043 | if (!(pMse = xcalloc(sizeof(MouseDevRec), 1)))
|
---|
1044 | return pInfo;
|
---|
1045 | pInfo->private = pMse;
|
---|
1046 | pMse->Ctrl = MouseCtrl;
|
---|
1047 | pMse->PostEvent = MousePostEvent;
|
---|
1048 | pMse->CommonOptions = MouseCommonOptions;
|
---|
1049 |
|
---|
1050 | #ifdef VBOX
|
---|
1051 | protocol = "ImPS/2";
|
---|
1052 | protocolFrom = X_CONFIG;
|
---|
1053 | #else
|
---|
1054 | /* Find the protocol type. */
|
---|
1055 | protocol = xf86SetStrOption(dev->commonOptions, "Protocol", NULL);
|
---|
1056 | if (protocol) {
|
---|
1057 | protocolFrom = X_CONFIG;
|
---|
1058 | } else if (osInfo->DefaultProtocol) {
|
---|
1059 | protocol = osInfo->DefaultProtocol();
|
---|
1060 | protocolFrom = X_DEFAULT;
|
---|
1061 | }
|
---|
1062 | if (!protocol) {
|
---|
1063 | xf86Msg(X_ERROR, "%s: No Protocol specified\n", pInfo->name);
|
---|
1064 | return pInfo;
|
---|
1065 | }
|
---|
1066 | #endif
|
---|
1067 |
|
---|
1068 | /* Default Mapping: 1 2 3 8 9 10 11 ... */
|
---|
1069 | for (i = 0; i < MSE_MAXBUTTONS; i++)
|
---|
1070 | pMse->buttonMap[i] = 1 << (i > 2 && i < MSE_MAXBUTTONS-4 ? i+4 : i);
|
---|
1071 |
|
---|
1072 | protocolID = ProtocolNameToID(protocol);
|
---|
1073 | do {
|
---|
1074 | detected = TRUE;
|
---|
1075 | switch (protocolID) {
|
---|
1076 | case PROT_AUTO:
|
---|
1077 | if (osInfo->SetupAuto) {
|
---|
1078 | if ((osProt = osInfo->SetupAuto(pInfo,NULL))) {
|
---|
1079 | MouseProtocolID id = ProtocolNameToID(osProt);
|
---|
1080 | if (id == PROT_UNKNOWN || id == PROT_UNSUP) {
|
---|
1081 | protocolID = id;
|
---|
1082 | protocol = osProt;
|
---|
1083 | detected = FALSE;
|
---|
1084 | }
|
---|
1085 | }
|
---|
1086 | }
|
---|
1087 | break;
|
---|
1088 | case PROT_UNKNOWN:
|
---|
1089 | /* Check for a builtin OS-specific protocol,
|
---|
1090 | * and call its PreInit. */
|
---|
1091 | if (osInfo->CheckProtocol
|
---|
1092 | && osInfo->CheckProtocol(protocol)) {
|
---|
1093 | if (!xf86CheckStrOption(dev->commonOptions, "Device", NULL) &&
|
---|
1094 | HAVE_FIND_DEVICE && osInfo->FindDevice) {
|
---|
1095 | xf86Msg(X_WARNING, "%s: No Device specified, "
|
---|
1096 | "looking for one...\n", pInfo->name);
|
---|
1097 | if (!osInfo->FindDevice(pInfo, protocol, 0)) {
|
---|
1098 | xf86Msg(X_ERROR, "%s: Cannot find which device "
|
---|
1099 | "to use.\n", pInfo->name);
|
---|
1100 | } else
|
---|
1101 | deviceFrom = X_PROBED;
|
---|
1102 | }
|
---|
1103 | if (osInfo->PreInit) {
|
---|
1104 | osInfo->PreInit(pInfo, protocol, 0);
|
---|
1105 | }
|
---|
1106 | return pInfo;
|
---|
1107 | }
|
---|
1108 | xf86Msg(X_ERROR, "%s: Unknown protocol \"%s\"\n",
|
---|
1109 | pInfo->name, protocol);
|
---|
1110 | return pInfo;
|
---|
1111 | break;
|
---|
1112 | case PROT_UNSUP:
|
---|
1113 | xf86Msg(X_ERROR,
|
---|
1114 | "%s: Protocol \"%s\" is not supported on this "
|
---|
1115 | "platform\n", pInfo->name, protocol);
|
---|
1116 | return pInfo;
|
---|
1117 | break;
|
---|
1118 | default:
|
---|
1119 | break;
|
---|
1120 |
|
---|
1121 | }
|
---|
1122 | } while (!detected);
|
---|
1123 |
|
---|
1124 | if (!xf86CheckStrOption(dev->commonOptions, "Device", NULL) &&
|
---|
1125 | HAVE_FIND_DEVICE && osInfo->FindDevice) {
|
---|
1126 | xf86Msg(X_WARNING, "%s: No Device specified, looking for one...\n",
|
---|
1127 | pInfo->name);
|
---|
1128 | if (!osInfo->FindDevice(pInfo, protocol, 0)) {
|
---|
1129 | xf86Msg(X_ERROR, "%s: Cannot find which device to use.\n",
|
---|
1130 | pInfo->name);
|
---|
1131 | } else {
|
---|
1132 | deviceFrom = X_PROBED;
|
---|
1133 | xf86MarkOptionUsedByName(dev->commonOptions, "Device");
|
---|
1134 | }
|
---|
1135 | }
|
---|
1136 |
|
---|
1137 | device = xf86CheckStrOption(dev->commonOptions, "Device", NULL);
|
---|
1138 | if (device)
|
---|
1139 | xf86Msg(deviceFrom, "%s: Device: \"%s\"\n", pInfo->name, device);
|
---|
1140 |
|
---|
1141 | xf86Msg(protocolFrom, "%s: Protocol: \"%s\"\n", pInfo->name, protocol);
|
---|
1142 | if (!(pProto = GetProtocol(protocolID)))
|
---|
1143 | return pInfo;
|
---|
1144 |
|
---|
1145 | pMse->protocolID = protocolID;
|
---|
1146 | pMse->oldProtocolID = protocolID; /* hack */
|
---|
1147 |
|
---|
1148 | pMse->autoProbe = FALSE;
|
---|
1149 | /* Collect the options, and process the common options. */
|
---|
1150 | xf86CollectInputOptions(pInfo, pProto->defaults, NULL);
|
---|
1151 | xf86ProcessCommonOptions(pInfo, pInfo->options);
|
---|
1152 |
|
---|
1153 | /* XXX should handle this OS dependency elsewhere. */
|
---|
1154 | #ifndef __OS2ELF__
|
---|
1155 | /* OS/2 has a mouse handled by the OS - it cannot fail here */
|
---|
1156 |
|
---|
1157 | /* Check if the device can be opened. */
|
---|
1158 | pInfo->fd = xf86OpenSerial(pInfo->options);
|
---|
1159 | if (pInfo->fd == -1) {
|
---|
1160 | if (xf86GetAllowMouseOpenFail())
|
---|
1161 | xf86Msg(X_WARNING, "%s: cannot open input device\n", pInfo->name);
|
---|
1162 | else {
|
---|
1163 | xf86Msg(X_ERROR, "%s: cannot open input device\n", pInfo->name);
|
---|
1164 | if (pMse->mousePriv)
|
---|
1165 | xfree(pMse->mousePriv);
|
---|
1166 | xfree(pMse);
|
---|
1167 | pInfo->private = NULL;
|
---|
1168 | return pInfo;
|
---|
1169 | }
|
---|
1170 | }
|
---|
1171 | xf86CloseSerial(pInfo->fd);
|
---|
1172 | #endif
|
---|
1173 | pInfo->fd = -1;
|
---|
1174 |
|
---|
1175 | #ifdef VBOX
|
---|
1176 | mPriv = NULL; /* later */
|
---|
1177 | #else
|
---|
1178 | if (!(mPriv = (pointer) xcalloc(sizeof(mousePrivRec), 1)))
|
---|
1179 | return pInfo;
|
---|
1180 | #endif
|
---|
1181 | pMse->mousePriv = mPriv;
|
---|
1182 | pMse->CommonOptions(pInfo);
|
---|
1183 | pMse->checkMovements = checkForErraticMovements;
|
---|
1184 | pMse->autoProbeMouse = autoProbeMouse;
|
---|
1185 | pMse->collectData = collectData;
|
---|
1186 | pMse->dataGood = autoGood;
|
---|
1187 |
|
---|
1188 | MouseHWOptions(pInfo);
|
---|
1189 | MouseSerialOptions(pInfo);
|
---|
1190 |
|
---|
1191 | pInfo->flags |= XI86_CONFIGURED;
|
---|
1192 | return pInfo;
|
---|
1193 | }
|
---|
1194 |
|
---|
1195 |
|
---|
1196 | static void
|
---|
1197 | MouseReadInput(InputInfoPtr pInfo)
|
---|
1198 | {
|
---|
1199 | MouseDevPtr pMse;
|
---|
1200 | int j, buttons, dx, dy, dz, dw, baddata;
|
---|
1201 | int pBufP;
|
---|
1202 | int c;
|
---|
1203 | unsigned char *pBuf, u;
|
---|
1204 |
|
---|
1205 |
|
---|
1206 | pMse = pInfo->private;
|
---|
1207 | pBufP = pMse->protoBufTail;
|
---|
1208 | pBuf = pMse->protoBuf;
|
---|
1209 |
|
---|
1210 | /*
|
---|
1211 | * Set blocking to -1 on the first call because we know there is data to
|
---|
1212 | * read. Xisb automatically clears it after one successful read so that
|
---|
1213 | * succeeding reads are preceeded by a select with a 0 timeout to prevent
|
---|
1214 | * read from blocking indefinitely.
|
---|
1215 | */
|
---|
1216 | XisbBlockDuration(pMse->buffer, -1);
|
---|
1217 |
|
---|
1218 | while ((c = XisbRead(pMse->buffer)) >= 0) {
|
---|
1219 | u = (unsigned char)c;
|
---|
1220 |
|
---|
1221 | #if defined (EXTMOUSEDEBUG) || defined (MOUSEDATADEBUG)
|
---|
1222 | ErrorF("mouse byte: %2.2x\n",u);
|
---|
1223 | #endif
|
---|
1224 |
|
---|
1225 | #if 1
|
---|
1226 | /* if we do autoprobing collect the data */
|
---|
1227 | if (pMse->collectData && pMse->autoProbe)
|
---|
1228 | if (pMse->collectData(pMse,u))
|
---|
1229 | continue;
|
---|
1230 | #endif
|
---|
1231 | #ifdef SUPPORT_MOUSE_RESET
|
---|
1232 | if (mouseReset(pInfo,u)) {
|
---|
1233 | pBufP = 0;
|
---|
1234 | continue;
|
---|
1235 | }
|
---|
1236 | #endif
|
---|
1237 | if (pBufP >= pMse->protoPara[4]) {
|
---|
1238 | /*
|
---|
1239 | * Buffer contains a full packet, which has already been processed:
|
---|
1240 | * Empty the buffer and check for optional 4th byte, which will be
|
---|
1241 | * processed directly, without being put into the buffer first.
|
---|
1242 | */
|
---|
1243 | pBufP = 0;
|
---|
1244 | if ((u & pMse->protoPara[0]) != pMse->protoPara[1] &&
|
---|
1245 | (u & pMse->protoPara[5]) == pMse->protoPara[6]) {
|
---|
1246 | /*
|
---|
1247 | * Hack for Logitech MouseMan Mouse - Middle button
|
---|
1248 | *
|
---|
1249 | * Unfortunately this mouse has variable length packets: the
|
---|
1250 | * standard Microsoft 3 byte packet plus an optional 4th byte
|
---|
1251 | * whenever the middle button status changes.
|
---|
1252 | *
|
---|
1253 | * We have already processed the standard packet with the
|
---|
1254 | * movement and button info. Now post an event message with
|
---|
1255 | * the old status of the left and right buttons and the
|
---|
1256 | * updated middle button.
|
---|
1257 | */
|
---|
1258 | /*
|
---|
1259 | * Even worse, different MouseMen and TrackMen differ in the
|
---|
1260 | * 4th byte: some will send 0x00/0x20, others 0x01/0x21, or
|
---|
1261 | * even 0x02/0x22, so I have to strip off the lower bits.
|
---|
1262 | * [CHRIS-211092]
|
---|
1263 | *
|
---|
1264 | * [JCH-96/01/21]
|
---|
1265 | * HACK for ALPS "fourth button". (It's bit 0x10 of the
|
---|
1266 | * "fourth byte" and it is activated by tapping the glidepad
|
---|
1267 | * with the finger! 8^) We map it to bit bit3, and the
|
---|
1268 | * reverse map in xf86Events just has to be extended so that
|
---|
1269 | * it is identified as Button 4. The lower half of the
|
---|
1270 | * reverse-map may remain unchanged.
|
---|
1271 | */
|
---|
1272 | /*
|
---|
1273 | * [KAZU-030897]
|
---|
1274 | * Receive the fourth byte only when preceeding three bytes
|
---|
1275 | * have been detected (pBufP >= pMse->protoPara[4]). In the
|
---|
1276 | * previous versions, the test was pBufP == 0; we may have
|
---|
1277 | * mistakingly received a byte even if we didn't see anything
|
---|
1278 | * preceeding the byte.
|
---|
1279 | */
|
---|
1280 | #ifdef EXTMOUSEDEBUG
|
---|
1281 | ErrorF("mouse 4th byte %02x\n",u);
|
---|
1282 | #endif
|
---|
1283 | dx = dy = dz = dw = 0;
|
---|
1284 | buttons = 0;
|
---|
1285 | switch (pMse->protocolID) {
|
---|
1286 |
|
---|
1287 | /*
|
---|
1288 | * [KAZU-221197]
|
---|
1289 | * IntelliMouse, NetMouse (including NetMouse Pro) and Mie
|
---|
1290 | * Mouse always send the fourth byte, whereas the fourth byte
|
---|
1291 | * is optional for GlidePoint and ThinkingMouse. The fourth
|
---|
1292 | * byte is also optional for MouseMan+ and FirstMouse+ in
|
---|
1293 | * their native mode. It is always sent if they are in the
|
---|
1294 | * IntelliMouse compatible mode.
|
---|
1295 | */
|
---|
1296 | case PROT_IMSERIAL: /* IntelliMouse, NetMouse, Mie Mouse,
|
---|
1297 | MouseMan+ */
|
---|
1298 | dz = (u & 0x08) ?
|
---|
1299 | (u & 0x0f) - 16 : (u & 0x0f);
|
---|
1300 | if ((dz >= 7) || (dz <= -7))
|
---|
1301 | dz = 0;
|
---|
1302 | buttons |= ((int)(u & 0x10) >> 3)
|
---|
1303 | | ((int)(u & 0x20) >> 2)
|
---|
1304 | | (pMse->lastButtons & 0x05);
|
---|
1305 | break;
|
---|
1306 |
|
---|
1307 | case PROT_GLIDE:
|
---|
1308 | case PROT_THINKING:
|
---|
1309 | buttons |= ((int)(u & 0x10) >> 1);
|
---|
1310 | /* fall through */
|
---|
1311 |
|
---|
1312 | default:
|
---|
1313 | buttons |= ((int)(u & 0x20) >> 4) |
|
---|
1314 | (pMse->lastButtons & 0x05);
|
---|
1315 | break;
|
---|
1316 | }
|
---|
1317 | goto post_event;
|
---|
1318 | }
|
---|
1319 | }
|
---|
1320 | /* End of packet buffer flush and 4th byte hack. */
|
---|
1321 |
|
---|
1322 | /*
|
---|
1323 | * Append next byte to buffer (which is empty or contains an
|
---|
1324 | * incomplete packet); iterate if packet (still) not complete.
|
---|
1325 | */
|
---|
1326 | pBuf[pBufP++] = u;
|
---|
1327 | if (pBufP != pMse->protoPara[4]) continue;
|
---|
1328 | #ifdef EXTMOUSEDEBUG2
|
---|
1329 | {
|
---|
1330 | int i;
|
---|
1331 | ErrorF("received %d bytes",pBufP);
|
---|
1332 | for ( i=0; i < pBufP; i++)
|
---|
1333 | ErrorF(" %02x",pBuf[i]);
|
---|
1334 | ErrorF("\n");
|
---|
1335 | }
|
---|
1336 | #endif
|
---|
1337 |
|
---|
1338 | /*
|
---|
1339 | * Hack for resyncing: We check here for a package that is:
|
---|
1340 | * a) illegal (detected by wrong data-package header)
|
---|
1341 | * b) invalid (0x80 == -128 and that might be wrong for MouseSystems)
|
---|
1342 | * c) bad header-package
|
---|
1343 | *
|
---|
1344 | * NOTE: b) is a violation of the MouseSystems-Protocol, since values
|
---|
1345 | * of -128 are allowed, but since they are very seldom we can
|
---|
1346 | * easily use them as package-header with no button pressed.
|
---|
1347 | * NOTE/2: On a PS/2 mouse any byte is valid as a data byte.
|
---|
1348 | * Furthermore, 0x80 is not valid as a header byte. For a PS/2
|
---|
1349 | * mouse we skip checking data bytes. For resyncing a PS/2
|
---|
1350 | * mouse we require the two most significant bits in the header
|
---|
1351 | * byte to be 0. These are the overflow bits, and in case of
|
---|
1352 | * an overflow we actually lose sync. Overflows are very rare,
|
---|
1353 | * however, and we quickly gain sync again after an overflow
|
---|
1354 | * condition. This is the best we can do. (Actually, we could
|
---|
1355 | * use bit 0x08 in the header byte for resyncing, since that
|
---|
1356 | * bit is supposed to be always on, but nobody told Microsoft...)
|
---|
1357 | */
|
---|
1358 |
|
---|
1359 | /*
|
---|
1360 | * [KAZU,OYVIND-120398]
|
---|
1361 | * The above hack is wrong! Because of b) above, we shall see
|
---|
1362 | * erroneous mouse events so often when the MouseSystem mouse is
|
---|
1363 | * moved quickly. As for the PS/2 and its variants, we don't need
|
---|
1364 | * to treat them as special cases, because protoPara[2] and
|
---|
1365 | * protoPara[3] are both 0x00 for them, thus, any data bytes will
|
---|
1366 | * never be discarded. 0x80 is rejected for MMSeries, Logitech
|
---|
1367 | * and MMHittab protocols, because protoPara[2] and protoPara[3]
|
---|
1368 | * are 0x80 and 0x00 respectively. The other protocols are 7-bit
|
---|
1369 | * protocols; there is no use checking 0x80.
|
---|
1370 | *
|
---|
1371 | * All in all we should check the condition a) only.
|
---|
1372 | */
|
---|
1373 |
|
---|
1374 | /*
|
---|
1375 | * [OYVIND-120498]
|
---|
1376 | * Check packet for valid data:
|
---|
1377 | * If driver is in sync with datastream, the packet is considered
|
---|
1378 | * bad if any byte (header and/or data) contains an invalid value.
|
---|
1379 | *
|
---|
1380 | * If packet is bad, we discard the first byte and shift the buffer.
|
---|
1381 | * Next iteration will then check the new situation for validity.
|
---|
1382 | *
|
---|
1383 | * If flag MF_SAFE is set in proto[7] and the driver
|
---|
1384 | * is out of sync, the packet is also considered bad if
|
---|
1385 | * any of the data bytes contains a valid header byte value.
|
---|
1386 | * This situation could occur if the buffer contains
|
---|
1387 | * the tail of one packet and the header of the next.
|
---|
1388 | *
|
---|
1389 | * Note: The driver starts in out-of-sync mode (pMse->inSync = 0).
|
---|
1390 | */
|
---|
1391 |
|
---|
1392 | baddata = 0;
|
---|
1393 |
|
---|
1394 | /* All databytes must be valid. */
|
---|
1395 | for (j = 1; j < pBufP; j++ )
|
---|
1396 | if ((pBuf[j] & pMse->protoPara[2]) != pMse->protoPara[3])
|
---|
1397 | baddata = 1;
|
---|
1398 |
|
---|
1399 | /* If out of sync, don't mistake a header byte for data. */
|
---|
1400 | if ((pMse->protoPara[7] & MPF_SAFE) && !pMse->inSync)
|
---|
1401 | for (j = 1; j < pBufP; j++ )
|
---|
1402 | if ((pBuf[j] & pMse->protoPara[0]) == pMse->protoPara[1])
|
---|
1403 | baddata = 1;
|
---|
1404 |
|
---|
1405 | /* Accept or reject the packet ? */
|
---|
1406 | if ((pBuf[0] & pMse->protoPara[0]) != pMse->protoPara[1] || baddata) {
|
---|
1407 | if (pMse->inSync) {
|
---|
1408 | #ifdef EXTMOUSEDEBUG
|
---|
1409 | ErrorF("mouse driver lost sync\n");
|
---|
1410 | #endif
|
---|
1411 | }
|
---|
1412 | #ifdef EXTMOUSEDEBUG
|
---|
1413 | ErrorF("skipping byte %02x\n",*pBuf);
|
---|
1414 | #endif
|
---|
1415 | /* Tell auto probe that we are out of sync */
|
---|
1416 | if (pMse->autoProbeMouse && pMse->autoProbe)
|
---|
1417 | pMse->autoProbeMouse(pInfo, FALSE, pMse->inSync);
|
---|
1418 | pMse->protoBufTail = --pBufP;
|
---|
1419 | for (j = 0; j < pBufP; j++)
|
---|
1420 | pBuf[j] = pBuf[j+1];
|
---|
1421 | pMse->inSync = 0;
|
---|
1422 | continue;
|
---|
1423 | }
|
---|
1424 | /* Tell auto probe that we were successful */
|
---|
1425 | if (pMse->autoProbeMouse && pMse->autoProbe)
|
---|
1426 | pMse->autoProbeMouse(pInfo, TRUE, FALSE);
|
---|
1427 |
|
---|
1428 | if (!pMse->inSync) {
|
---|
1429 | #ifdef EXTMOUSEDEBUG
|
---|
1430 | ErrorF("mouse driver back in sync\n");
|
---|
1431 | #endif
|
---|
1432 | pMse->inSync = 1;
|
---|
1433 | }
|
---|
1434 |
|
---|
1435 | if (!pMse->dataGood(pMse))
|
---|
1436 | continue;
|
---|
1437 |
|
---|
1438 | /*
|
---|
1439 | * Packet complete and verified, now process it ...
|
---|
1440 | */
|
---|
1441 | REDO_INTERPRET:
|
---|
1442 | dz = dw = 0;
|
---|
1443 | switch (pMse->protocolID) {
|
---|
1444 | case PROT_LOGIMAN: /* MouseMan / TrackMan [CHRIS-211092] */
|
---|
1445 | case PROT_MS: /* Microsoft */
|
---|
1446 | if (pMse->chordMiddle)
|
---|
1447 | buttons = (((int) pBuf[0] & 0x30) == 0x30) ? 2 :
|
---|
1448 | ((int)(pBuf[0] & 0x20) >> 3)
|
---|
1449 | | ((int)(pBuf[0] & 0x10) >> 4);
|
---|
1450 | else
|
---|
1451 | buttons = (pMse->lastButtons & 2)
|
---|
1452 | | ((int)(pBuf[0] & 0x20) >> 3)
|
---|
1453 | | ((int)(pBuf[0] & 0x10) >> 4);
|
---|
1454 | dx = (char)(((pBuf[0] & 0x03) << 6) | (pBuf[1] & 0x3F));
|
---|
1455 | dy = (char)(((pBuf[0] & 0x0C) << 4) | (pBuf[2] & 0x3F));
|
---|
1456 | break;
|
---|
1457 |
|
---|
1458 | case PROT_GLIDE: /* ALPS GlidePoint */
|
---|
1459 | case PROT_THINKING: /* ThinkingMouse */
|
---|
1460 | case PROT_IMSERIAL: /* IntelliMouse, NetMouse, Mie Mouse, MouseMan+ */
|
---|
1461 | buttons = (pMse->lastButtons & (8 + 2))
|
---|
1462 | | ((int)(pBuf[0] & 0x20) >> 3)
|
---|
1463 | | ((int)(pBuf[0] & 0x10) >> 4);
|
---|
1464 | dx = (char)(((pBuf[0] & 0x03) << 6) | (pBuf[1] & 0x3F));
|
---|
1465 | dy = (char)(((pBuf[0] & 0x0C) << 4) | (pBuf[2] & 0x3F));
|
---|
1466 | break;
|
---|
1467 |
|
---|
1468 | case PROT_MSC: /* Mouse Systems Corp */
|
---|
1469 | buttons = (~pBuf[0]) & 0x07;
|
---|
1470 | dx = (char)(pBuf[1]) + (char)(pBuf[3]);
|
---|
1471 | dy = - ((char)(pBuf[2]) + (char)(pBuf[4]));
|
---|
1472 | break;
|
---|
1473 |
|
---|
1474 | case PROT_MMHIT: /* MM_HitTablet */
|
---|
1475 | buttons = pBuf[0] & 0x07;
|
---|
1476 | if (buttons != 0)
|
---|
1477 | buttons = 1 << (buttons - 1);
|
---|
1478 | dx = (pBuf[0] & 0x10) ? pBuf[1] : - pBuf[1];
|
---|
1479 | dy = (pBuf[0] & 0x08) ? - pBuf[2] : pBuf[2];
|
---|
1480 | break;
|
---|
1481 |
|
---|
1482 | case PROT_ACECAD: /* ACECAD */
|
---|
1483 | /* ACECAD is almost exactly like MM but the buttons are different */
|
---|
1484 | buttons = (pBuf[0] & 0x02) | ((pBuf[0] & 0x04) >> 2) |
|
---|
1485 | ((pBuf[0] & 1) << 2);
|
---|
1486 | dx = (pBuf[0] & 0x10) ? pBuf[1] : - pBuf[1];
|
---|
1487 | dy = (pBuf[0] & 0x08) ? - pBuf[2] : pBuf[2];
|
---|
1488 | break;
|
---|
1489 |
|
---|
1490 | case PROT_MM: /* MM Series */
|
---|
1491 | case PROT_LOGI: /* Logitech Mice */
|
---|
1492 | buttons = pBuf[0] & 0x07;
|
---|
1493 | dx = (pBuf[0] & 0x10) ? pBuf[1] : - pBuf[1];
|
---|
1494 | dy = (pBuf[0] & 0x08) ? - pBuf[2] : pBuf[2];
|
---|
1495 | break;
|
---|
1496 |
|
---|
1497 | case PROT_BM: /* BusMouse */
|
---|
1498 | buttons = (~pBuf[0]) & 0x07;
|
---|
1499 | dx = (char)pBuf[1];
|
---|
1500 | dy = - (char)pBuf[2];
|
---|
1501 | break;
|
---|
1502 |
|
---|
1503 | case PROT_PS2: /* PS/2 mouse */
|
---|
1504 | case PROT_GENPS2: /* generic PS/2 mouse */
|
---|
1505 | buttons = (pBuf[0] & 0x04) >> 1 | /* Middle */
|
---|
1506 | (pBuf[0] & 0x02) >> 1 | /* Right */
|
---|
1507 | (pBuf[0] & 0x01) << 2; /* Left */
|
---|
1508 | dx = (pBuf[0] & 0x10) ? (int)pBuf[1]-256 : (int)pBuf[1];
|
---|
1509 | dy = (pBuf[0] & 0x20) ? -((int)pBuf[2]-256) : -(int)pBuf[2];
|
---|
1510 | break;
|
---|
1511 |
|
---|
1512 | /* PS/2 mouse variants */
|
---|
1513 | case PROT_IMPS2: /* IntelliMouse PS/2 */
|
---|
1514 | case PROT_NETPS2: /* NetMouse PS/2 */
|
---|
1515 | buttons = (pBuf[0] & 0x04) >> 1 | /* Middle */
|
---|
1516 | (pBuf[0] & 0x02) >> 1 | /* Right */
|
---|
1517 | (pBuf[0] & 0x01) << 2 | /* Left */
|
---|
1518 | (pBuf[0] & 0x40) >> 3 | /* button 4 */
|
---|
1519 | (pBuf[0] & 0x80) >> 3; /* button 5 */
|
---|
1520 | dx = (pBuf[0] & 0x10) ? pBuf[1]-256 : pBuf[1];
|
---|
1521 | dy = (pBuf[0] & 0x20) ? -(pBuf[2]-256) : -pBuf[2];
|
---|
1522 | /*
|
---|
1523 | * The next cast must be 'signed char' for platforms (like PPC)
|
---|
1524 | * where char defaults to unsigned.
|
---|
1525 | */
|
---|
1526 | dz = (signed char)(pBuf[3] | ((pBuf[3] & 0x08) ? 0xf8 : 0));
|
---|
1527 | if ((pBuf[3] & 0xf8) && ((pBuf[3] & 0xf8) != 0xf8)) {
|
---|
1528 | if (pMse->autoProbe) {
|
---|
1529 | SetMouseProto(pMse, PROT_EXPPS2);
|
---|
1530 | xf86Msg(X_INFO,
|
---|
1531 | "Mouse autoprobe: Changing protocol to %s\n",
|
---|
1532 | pMse->protocol);
|
---|
1533 |
|
---|
1534 | goto REDO_INTERPRET;
|
---|
1535 | } else
|
---|
1536 | dz = 0;
|
---|
1537 | }
|
---|
1538 | break;
|
---|
1539 |
|
---|
1540 | case PROT_EXPPS2: /* IntelliMouse Explorer PS/2 */
|
---|
1541 | if (pMse->autoProbe && (pBuf[3] & 0xC0)) {
|
---|
1542 | SetMouseProto(pMse, PROT_IMPS2);
|
---|
1543 | xf86Msg(X_INFO,"Mouse autoprobe: Changing protocol to %s\n",
|
---|
1544 | pMse->protocol);
|
---|
1545 | goto REDO_INTERPRET;
|
---|
1546 | }
|
---|
1547 | buttons = (pBuf[0] & 0x04) >> 1 | /* Middle */
|
---|
1548 | (pBuf[0] & 0x02) >> 1 | /* Right */
|
---|
1549 | (pBuf[0] & 0x01) << 2 | /* Left */
|
---|
1550 | (pBuf[3] & 0x10) >> 1 | /* button 4 */
|
---|
1551 | (pBuf[3] & 0x20) >> 1; /* button 5 */
|
---|
1552 | dx = (pBuf[0] & 0x10) ? pBuf[1]-256 : pBuf[1];
|
---|
1553 | dy = (pBuf[0] & 0x20) ? -(pBuf[2]-256) : -pBuf[2];
|
---|
1554 | dz = (pBuf[3] & 0x08) ? (pBuf[3] & 0x0f) - 16 : (pBuf[3] & 0x0f);
|
---|
1555 | break;
|
---|
1556 |
|
---|
1557 | case PROT_MMPS2: /* MouseMan+ PS/2 */
|
---|
1558 | buttons = (pBuf[0] & 0x04) >> 1 | /* Middle */
|
---|
1559 | (pBuf[0] & 0x02) >> 1 | /* Right */
|
---|
1560 | (pBuf[0] & 0x01) << 2; /* Left */
|
---|
1561 | dx = (pBuf[0] & 0x10) ? pBuf[1] - 256 : pBuf[1];
|
---|
1562 | if (((pBuf[0] & 0x48) == 0x48) &&
|
---|
1563 | (abs(dx) > 191) &&
|
---|
1564 | ((((pBuf[2] & 0x03) << 2) | 0x02) == (pBuf[1] & 0x0f))) {
|
---|
1565 | /* extended data packet */
|
---|
1566 | switch ((((pBuf[0] & 0x30) >> 2) | ((pBuf[1] & 0x30) >> 4))) {
|
---|
1567 | case 1: /* wheel data packet */
|
---|
1568 | buttons |= ((pBuf[2] & 0x10) ? 0x08 : 0) | /* 4th button */
|
---|
1569 | ((pBuf[2] & 0x20) ? 0x10 : 0); /* 5th button */
|
---|
1570 | dx = dy = 0;
|
---|
1571 | dz = (pBuf[2] & 0x08) ? (pBuf[2] & 0x0f) - 16 :
|
---|
1572 | (pBuf[2] & 0x0f);
|
---|
1573 | break;
|
---|
1574 | case 2: /* Logitech reserves this packet type */
|
---|
1575 | /*
|
---|
1576 | * IBM ScrollPoint uses this packet to encode its
|
---|
1577 | * stick movement.
|
---|
1578 | */
|
---|
1579 | buttons |= (pMse->lastButtons & ~0x07);
|
---|
1580 | dx = dy = 0;
|
---|
1581 | dz = (pBuf[2] & 0x80) ? ((pBuf[2] >> 4) & 0x0f) - 16 :
|
---|
1582 | ((pBuf[2] >> 4) & 0x0f);
|
---|
1583 | dw = (pBuf[2] & 0x08) ? (pBuf[2] & 0x0f) - 16 :
|
---|
1584 | (pBuf[2] & 0x0f);
|
---|
1585 | break;
|
---|
1586 | case 0: /* device type packet - shouldn't happen */
|
---|
1587 | default:
|
---|
1588 | buttons |= (pMse->lastButtons & ~0x07);
|
---|
1589 | dx = dy = 0;
|
---|
1590 | dz = 0;
|
---|
1591 | break;
|
---|
1592 | }
|
---|
1593 | } else {
|
---|
1594 | buttons |= (pMse->lastButtons & ~0x07);
|
---|
1595 | dx = (pBuf[0] & 0x10) ? pBuf[1]-256 : pBuf[1];
|
---|
1596 | dy = (pBuf[0] & 0x20) ? -(pBuf[2]-256) : -pBuf[2];
|
---|
1597 | }
|
---|
1598 | break;
|
---|
1599 |
|
---|
1600 | case PROT_GLIDEPS2: /* GlidePoint PS/2 */
|
---|
1601 | buttons = (pBuf[0] & 0x04) >> 1 | /* Middle */
|
---|
1602 | (pBuf[0] & 0x02) >> 1 | /* Right */
|
---|
1603 | (pBuf[0] & 0x01) << 2 | /* Left */
|
---|
1604 | ((pBuf[0] & 0x08) ? 0 : 0x08);/* fourth button */
|
---|
1605 | dx = (pBuf[0] & 0x10) ? pBuf[1]-256 : pBuf[1];
|
---|
1606 | dy = (pBuf[0] & 0x20) ? -(pBuf[2]-256) : -pBuf[2];
|
---|
1607 | break;
|
---|
1608 |
|
---|
1609 | case PROT_NETSCPS2: /* NetScroll PS/2 */
|
---|
1610 | buttons = (pBuf[0] & 0x04) >> 1 | /* Middle */
|
---|
1611 | (pBuf[0] & 0x02) >> 1 | /* Right */
|
---|
1612 | (pBuf[0] & 0x01) << 2 | /* Left */
|
---|
1613 | ((pBuf[3] & 0x02) ? 0x08 : 0) | /* button 4 */
|
---|
1614 | ((pBuf[3] & 0x01) ? 0x10 : 0); /* button 5 */
|
---|
1615 | dx = (pBuf[0] & 0x10) ? pBuf[1]-256 : pBuf[1];
|
---|
1616 | dy = (pBuf[0] & 0x20) ? -(pBuf[2]-256) : -pBuf[2];
|
---|
1617 | dz = (pBuf[3] & 0x10) ? pBuf[4] - 256 : pBuf[4];
|
---|
1618 | break;
|
---|
1619 |
|
---|
1620 | case PROT_THINKPS2: /* ThinkingMouse PS/2 */
|
---|
1621 | buttons = (pBuf[0] & 0x04) >> 1 | /* Middle */
|
---|
1622 | (pBuf[0] & 0x02) >> 1 | /* Right */
|
---|
1623 | (pBuf[0] & 0x01) << 2 | /* Left */
|
---|
1624 | ((pBuf[0] & 0x08) ? 0x08 : 0);/* fourth button */
|
---|
1625 | pBuf[1] |= (pBuf[0] & 0x40) ? 0x80 : 0x00;
|
---|
1626 | dx = (pBuf[0] & 0x10) ? pBuf[1]-256 : pBuf[1];
|
---|
1627 | dy = (pBuf[0] & 0x20) ? -(pBuf[2]-256) : -pBuf[2];
|
---|
1628 | break;
|
---|
1629 |
|
---|
1630 | case PROT_SYSMOUSE: /* sysmouse */
|
---|
1631 | buttons = (~pBuf[0]) & 0x07;
|
---|
1632 | dx = (signed char)(pBuf[1]) + (signed char)(pBuf[3]);
|
---|
1633 | dy = - ((signed char)(pBuf[2]) + (signed char)(pBuf[4]));
|
---|
1634 | /* FreeBSD sysmouse sends additional data bytes */
|
---|
1635 | if (pMse->protoPara[4] >= 8) {
|
---|
1636 | /*
|
---|
1637 | * These casts must be 'signed char' for platforms (like PPC)
|
---|
1638 | * where char defaults to unsigned.
|
---|
1639 | */
|
---|
1640 | dz = ((signed char)(pBuf[5] << 1) +
|
---|
1641 | (signed char)(pBuf[6] << 1)) >> 1;
|
---|
1642 | buttons |= (int)(~pBuf[7] & 0x7f) << 3;
|
---|
1643 | }
|
---|
1644 | break;
|
---|
1645 |
|
---|
1646 | case PROT_VALUMOUSESCROLL: /* Kensington ValuMouseScroll */
|
---|
1647 | buttons = ((int)(pBuf[0] & 0x20) >> 3)
|
---|
1648 | | ((int)(pBuf[0] & 0x10) >> 4)
|
---|
1649 | | ((int)(pBuf[3] & 0x10) >> 3);
|
---|
1650 | dx = (char)(((pBuf[0] & 0x03) << 6) | (pBuf[1] & 0x3F));
|
---|
1651 | dy = (char)(((pBuf[0] & 0x0C) << 4) | (pBuf[2] & 0x3F));
|
---|
1652 | dz = (pBuf[3] & 0x08) ? ((int)(pBuf[3] & 0x0F) - 0x10) :
|
---|
1653 | ((int)(pBuf[3] & 0x0F));
|
---|
1654 | break;
|
---|
1655 |
|
---|
1656 | default: /* There's a table error */
|
---|
1657 | #ifdef EXTMOUSEDEBUG
|
---|
1658 | ErrorF("mouse table error\n");
|
---|
1659 | #endif
|
---|
1660 | continue;
|
---|
1661 | }
|
---|
1662 | #ifdef EXTMOUSEDEBUG
|
---|
1663 | ErrorF("packet");
|
---|
1664 | for ( j=0; j < pBufP; j++)
|
---|
1665 | ErrorF(" %02x",pBuf[j]);
|
---|
1666 | ErrorF("\n");
|
---|
1667 | #endif
|
---|
1668 |
|
---|
1669 | post_event:
|
---|
1670 | #ifdef EXTMOUSEDEBUG
|
---|
1671 | ErrorF("dx=%i dy=%i dz=%i dw=%i buttons=%x\n",dx,dy,dz,dw,buttons);
|
---|
1672 | #endif
|
---|
1673 | /* When auto-probing check if data makes sense */
|
---|
1674 | if (pMse->checkMovements && pMse->autoProbe)
|
---|
1675 | pMse->checkMovements(pInfo,dx,dy);
|
---|
1676 | /* post an event */
|
---|
1677 | pMse->PostEvent(pInfo, buttons, dx, dy, dz, dw);
|
---|
1678 |
|
---|
1679 | /*
|
---|
1680 | * We don't reset pBufP here yet, as there may be an additional data
|
---|
1681 | * byte in some protocols. See above.
|
---|
1682 | */
|
---|
1683 | }
|
---|
1684 | pMse->protoBufTail = pBufP;
|
---|
1685 | }
|
---|
1686 |
|
---|
1687 | /*
|
---|
1688 | * MouseCtrl --
|
---|
1689 | * Alter the control parameters for the mouse. Note that all special
|
---|
1690 | * protocol values are handled by dix.
|
---|
1691 | */
|
---|
1692 |
|
---|
1693 | static void
|
---|
1694 | MouseCtrl(DeviceIntPtr device, PtrCtrl *ctrl)
|
---|
1695 | {
|
---|
1696 | InputInfoPtr pInfo;
|
---|
1697 | MouseDevPtr pMse;
|
---|
1698 |
|
---|
1699 | pInfo = device->public.devicePrivate;
|
---|
1700 | pMse = pInfo->private;
|
---|
1701 |
|
---|
1702 | #ifdef EXTMOUSEDEBUG
|
---|
1703 | ErrorF("MouseCtrl pMse=%p\n", pMse);
|
---|
1704 | #endif
|
---|
1705 |
|
---|
1706 | pMse->num = ctrl->num;
|
---|
1707 | pMse->den = ctrl->den;
|
---|
1708 | pMse->threshold = ctrl->threshold;
|
---|
1709 | }
|
---|
1710 |
|
---|
1711 | /*
|
---|
1712 | ***************************************************************************
|
---|
1713 | *
|
---|
1714 | * MouseProc --
|
---|
1715 | *
|
---|
1716 | ***************************************************************************
|
---|
1717 | */
|
---|
1718 |
|
---|
1719 | static int
|
---|
1720 | MouseProc(DeviceIntPtr device, int what)
|
---|
1721 | {
|
---|
1722 | InputInfoPtr pInfo;
|
---|
1723 | MouseDevPtr pMse;
|
---|
1724 | mousePrivPtr mPriv;
|
---|
1725 | unsigned char map[MSE_MAXBUTTONS + 1];
|
---|
1726 | int i;
|
---|
1727 | #ifdef VBOX
|
---|
1728 | mousePrivPtr pPriv;
|
---|
1729 | #endif
|
---|
1730 |
|
---|
1731 | pInfo = device->public.devicePrivate;
|
---|
1732 | pMse = pInfo->private;
|
---|
1733 | pMse->device = device;
|
---|
1734 |
|
---|
1735 | #ifdef VBOX
|
---|
1736 | pPriv = pMse->mousePriv;
|
---|
1737 | #endif
|
---|
1738 |
|
---|
1739 | switch (what)
|
---|
1740 | {
|
---|
1741 | case DEVICE_INIT:
|
---|
1742 | device->public.on = FALSE;
|
---|
1743 | /*
|
---|
1744 | * [KAZU-241097] We don't know exactly how many buttons the
|
---|
1745 | * device has, so setup the map with the maximum number.
|
---|
1746 | */
|
---|
1747 | for (i = 0; i < MSE_MAXBUTTONS; i++)
|
---|
1748 | map[i + 1] = i + 1;
|
---|
1749 |
|
---|
1750 | InitPointerDeviceStruct((DevicePtr)device, map,
|
---|
1751 | min(pMse->buttons, MSE_MAXBUTTONS),
|
---|
1752 | miPointerGetMotionEvents, pMse->Ctrl,
|
---|
1753 | miPointerGetMotionBufferSize());
|
---|
1754 |
|
---|
1755 | /* X valuator */
|
---|
1756 | xf86InitValuatorAxisStruct(device, 0, 0, -1, 1, 0, 1);
|
---|
1757 | xf86InitValuatorDefaults(device, 0);
|
---|
1758 | /* Y valuator */
|
---|
1759 | xf86InitValuatorAxisStruct(device, 1, 0, -1, 1, 0, 1);
|
---|
1760 | xf86InitValuatorDefaults(device, 1);
|
---|
1761 | xf86MotionHistoryAllocate(pInfo);
|
---|
1762 |
|
---|
1763 | #ifdef EXTMOUSEDEBUG
|
---|
1764 | ErrorF("assigning %p atom=%d name=%s\n", device, pInfo->atom,
|
---|
1765 | pInfo->name);
|
---|
1766 | #endif
|
---|
1767 | break;
|
---|
1768 |
|
---|
1769 | case DEVICE_ON:
|
---|
1770 | #ifdef VBOX
|
---|
1771 | if (!pPriv)
|
---|
1772 | {
|
---|
1773 | pPriv = (pointer)xcalloc(sizeof(mousePrivRec), 1);
|
---|
1774 | if (pPriv)
|
---|
1775 | {
|
---|
1776 | pMse->mousePriv = pPriv;
|
---|
1777 | pPriv->pScrn = 0;
|
---|
1778 | pPriv->screen_no = xf86SetIntOption(pInfo->options, "ScreenNo", 0);
|
---|
1779 | xf86Msg(X_CONFIG, "VirtualBox Mouse Integration associated with screen %d\n",
|
---|
1780 | pPriv->screen_no);
|
---|
1781 | }
|
---|
1782 | }
|
---|
1783 | if (pPriv)
|
---|
1784 | {
|
---|
1785 | if ( pPriv->screen_no >= screenInfo.numScreens
|
---|
1786 | || pPriv->screen_no < 0)
|
---|
1787 | {
|
---|
1788 | pPriv->screen_no = 0;
|
---|
1789 | }
|
---|
1790 | VBoxMouseInit();
|
---|
1791 | pPriv->pScrn = screenInfo.screens[pPriv->screen_no];
|
---|
1792 | }
|
---|
1793 | #endif
|
---|
1794 | pInfo->fd = xf86OpenSerial(pInfo->options);
|
---|
1795 | if (pInfo->fd == -1)
|
---|
1796 | xf86Msg(X_WARNING, "%s: cannot open input device\n", pInfo->name);
|
---|
1797 | else {
|
---|
1798 | if (pMse->xisbscale)
|
---|
1799 | pMse->buffer = XisbNew(pInfo->fd, pMse->xisbscale * 4);
|
---|
1800 | else
|
---|
1801 | pMse->buffer = XisbNew(pInfo->fd, 64);
|
---|
1802 | if (!pMse->buffer) {
|
---|
1803 | xf86CloseSerial(pInfo->fd);
|
---|
1804 | pInfo->fd = -1;
|
---|
1805 | } else {
|
---|
1806 | if (!SetupMouse(pInfo)) {
|
---|
1807 | xf86CloseSerial(pInfo->fd);
|
---|
1808 | pInfo->fd = -1;
|
---|
1809 | XisbFree(pMse->buffer);
|
---|
1810 | pMse->buffer = NULL;
|
---|
1811 | } else {
|
---|
1812 | mPriv = (mousePrivPtr)pMse->mousePriv;
|
---|
1813 | if (mPriv != NULL) {
|
---|
1814 | if ( pMse->protocolID != PROT_AUTO) {
|
---|
1815 | pMse->inSync = TRUE; /* @@@ */
|
---|
1816 | if (mPriv->soft)
|
---|
1817 | mPriv->autoState = AUTOPROBE_GOOD;
|
---|
1818 | else
|
---|
1819 | mPriv->autoState = AUTOPROBE_H_GOOD;
|
---|
1820 | } else {
|
---|
1821 | if (mPriv->soft)
|
---|
1822 | mPriv->autoState = AUTOPROBE_NOPROTO;
|
---|
1823 | else
|
---|
1824 | mPriv->autoState = AUTOPROBE_H_NOPROTO;
|
---|
1825 | }
|
---|
1826 | }
|
---|
1827 | xf86FlushInput(pInfo->fd);
|
---|
1828 | xf86AddEnabledDevice(pInfo);
|
---|
1829 | }
|
---|
1830 | }
|
---|
1831 | }
|
---|
1832 | pMse->lastButtons = 0;
|
---|
1833 | pMse->lastMappedButtons = 0;
|
---|
1834 | pMse->emulateState = 0;
|
---|
1835 | pMse->emulate3Pending = FALSE;
|
---|
1836 | pMse->wheelButtonExpires = GetTimeInMillis ();
|
---|
1837 | device->public.on = TRUE;
|
---|
1838 | FlushButtons(pMse);
|
---|
1839 | if (pMse->emulate3Buttons || pMse->emulate3ButtonsSoft)
|
---|
1840 | {
|
---|
1841 | RegisterBlockAndWakeupHandlers (MouseBlockHandler, MouseWakeupHandler,
|
---|
1842 | (pointer) pInfo);
|
---|
1843 | }
|
---|
1844 | break;
|
---|
1845 |
|
---|
1846 | case DEVICE_OFF:
|
---|
1847 | case DEVICE_CLOSE:
|
---|
1848 | #ifdef VBOX
|
---|
1849 | if (VBoxMouseFini())
|
---|
1850 | {
|
---|
1851 | /** @todo what to do? */
|
---|
1852 | }
|
---|
1853 | #endif
|
---|
1854 | if (pInfo->fd != -1) {
|
---|
1855 | xf86RemoveEnabledDevice(pInfo);
|
---|
1856 | if (pMse->buffer) {
|
---|
1857 | XisbFree(pMse->buffer);
|
---|
1858 | pMse->buffer = NULL;
|
---|
1859 | }
|
---|
1860 | xf86CloseSerial(pInfo->fd);
|
---|
1861 | pInfo->fd = -1;
|
---|
1862 | if (pMse->emulate3Buttons || pMse->emulate3ButtonsSoft)
|
---|
1863 | {
|
---|
1864 | RemoveBlockAndWakeupHandlers (MouseBlockHandler, MouseWakeupHandler,
|
---|
1865 | (pointer) pInfo);
|
---|
1866 | }
|
---|
1867 | }
|
---|
1868 | device->public.on = FALSE;
|
---|
1869 | usleep(300000);
|
---|
1870 | break;
|
---|
1871 | }
|
---|
1872 | return Success;
|
---|
1873 | }
|
---|
1874 |
|
---|
1875 | /*
|
---|
1876 | ***************************************************************************
|
---|
1877 | *
|
---|
1878 | * MouseConvert --
|
---|
1879 | * Convert valuators to X and Y.
|
---|
1880 | *
|
---|
1881 | ***************************************************************************
|
---|
1882 | */
|
---|
1883 | static Bool
|
---|
1884 | MouseConvert(InputInfoPtr pInfo, int first, int num, int v0, int v1, int v2,
|
---|
1885 | int v3, int v4, int v5, int *x, int *y)
|
---|
1886 | {
|
---|
1887 | if (first != 0 || num != 2)
|
---|
1888 | return FALSE;
|
---|
1889 |
|
---|
1890 | *x = v0;
|
---|
1891 | *y = v1;
|
---|
1892 |
|
---|
1893 | return TRUE;
|
---|
1894 | }
|
---|
1895 |
|
---|
1896 | /**********************************************************************
|
---|
1897 | *
|
---|
1898 | * FlushButtons -- send button up events for sanity.
|
---|
1899 | *
|
---|
1900 | **********************************************************************/
|
---|
1901 |
|
---|
1902 | static void
|
---|
1903 | FlushButtons(MouseDevPtr pMse)
|
---|
1904 | {
|
---|
1905 |
|
---|
1906 | /* If no button down is pending xf86PostButtonEvent()
|
---|
1907 | * will discard them. So we are on the safe side. */
|
---|
1908 |
|
---|
1909 | int i, blocked;
|
---|
1910 |
|
---|
1911 | pMse->lastButtons = 0;
|
---|
1912 | pMse->lastMappedButtons = 0;
|
---|
1913 |
|
---|
1914 | blocked = xf86BlockSIGIO ();
|
---|
1915 | for (i = 1; i <= 5; i++)
|
---|
1916 | xf86PostButtonEvent(pMse->device,0,i,0,0,0);
|
---|
1917 | xf86UnblockSIGIO (blocked);
|
---|
1918 | }
|
---|
1919 |
|
---|
1920 | /**********************************************************************
|
---|
1921 | *
|
---|
1922 | * Emulate3Button support code
|
---|
1923 | *
|
---|
1924 | **********************************************************************/
|
---|
1925 |
|
---|
1926 |
|
---|
1927 | /*
|
---|
1928 | * Lets create a simple finite-state machine for 3 button emulation:
|
---|
1929 | *
|
---|
1930 | * We track buttons 1 and 3 (left and right). There are 11 states:
|
---|
1931 | * 0 ground - initial state
|
---|
1932 | * 1 delayed left - left pressed, waiting for right
|
---|
1933 | * 2 delayed right - right pressed, waiting for left
|
---|
1934 | * 3 pressed middle - right and left pressed, emulated middle sent
|
---|
1935 | * 4 pressed left - left pressed and sent
|
---|
1936 | * 5 pressed right - right pressed and sent
|
---|
1937 | * 6 released left - left released after emulated middle
|
---|
1938 | * 7 released right - right released after emulated middle
|
---|
1939 | * 8 repressed left - left pressed after released left
|
---|
1940 | * 9 repressed right - right pressed after released right
|
---|
1941 | * 10 pressed both - both pressed, not emulating middle
|
---|
1942 | *
|
---|
1943 | * At each state, we need handlers for the following events
|
---|
1944 | * 0: no buttons down
|
---|
1945 | * 1: left button down
|
---|
1946 | * 2: right button down
|
---|
1947 | * 3: both buttons down
|
---|
1948 | * 4: emulate3Timeout passed without a button change
|
---|
1949 | * Note that button events are not deltas, they are the set of buttons being
|
---|
1950 | * pressed now. It's possible (ie, mouse hardware does it) to go from (eg)
|
---|
1951 | * left down to right down without anything in between, so all cases must be
|
---|
1952 | * handled.
|
---|
1953 | *
|
---|
1954 | * a handler consists of three values:
|
---|
1955 | * 0: action1
|
---|
1956 | * 1: action2
|
---|
1957 | * 2: new emulation state
|
---|
1958 | *
|
---|
1959 | * action > 0: ButtonPress
|
---|
1960 | * action = 0: nothing
|
---|
1961 | * action < 0: ButtonRelease
|
---|
1962 | *
|
---|
1963 | * The comment preceeding each section is the current emulation state.
|
---|
1964 | * The comments to the right are of the form
|
---|
1965 | * <button state> (<events>) -> <new emulation state>
|
---|
1966 | * which should be read as
|
---|
1967 | * If the buttons are in <button state>, generate <events> then go to
|
---|
1968 | * <new emulation state>.
|
---|
1969 | */
|
---|
1970 | static signed char stateTab[11][5][3] = {
|
---|
1971 | /* 0 ground */
|
---|
1972 | {
|
---|
1973 | { 0, 0, 0 }, /* nothing -> ground (no change) */
|
---|
1974 | { 0, 0, 1 }, /* left -> delayed left */
|
---|
1975 | { 0, 0, 2 }, /* right -> delayed right */
|
---|
1976 | { 2, 0, 3 }, /* left & right (middle press) -> pressed middle */
|
---|
1977 | { 0, 0, -1 } /* timeout N/A */
|
---|
1978 | },
|
---|
1979 | /* 1 delayed left */
|
---|
1980 | {
|
---|
1981 | { 1, -1, 0 }, /* nothing (left event) -> ground */
|
---|
1982 | { 0, 0, 1 }, /* left -> delayed left (no change) */
|
---|
1983 | { 1, -1, 2 }, /* right (left event) -> delayed right */
|
---|
1984 | { 2, 0, 3 }, /* left & right (middle press) -> pressed middle */
|
---|
1985 | { 1, 0, 4 }, /* timeout (left press) -> pressed left */
|
---|
1986 | },
|
---|
1987 | /* 2 delayed right */
|
---|
1988 | {
|
---|
1989 | { 3, -3, 0 }, /* nothing (right event) -> ground */
|
---|
1990 | { 3, -3, 1 }, /* left (right event) -> delayed left (no change) */
|
---|
1991 | { 0, 0, 2 }, /* right -> delayed right (no change) */
|
---|
1992 | { 2, 0, 3 }, /* left & right (middle press) -> pressed middle */
|
---|
1993 | { 3, 0, 5 }, /* timeout (right press) -> pressed right */
|
---|
1994 | },
|
---|
1995 | /* 3 pressed middle */
|
---|
1996 | {
|
---|
1997 | { -2, 0, 0 }, /* nothing (middle release) -> ground */
|
---|
1998 | { 0, 0, 7 }, /* left -> released right */
|
---|
1999 | { 0, 0, 6 }, /* right -> released left */
|
---|
2000 | { 0, 0, 3 }, /* left & right -> pressed middle (no change) */
|
---|
2001 | { 0, 0, -1 }, /* timeout N/A */
|
---|
2002 | },
|
---|
2003 | /* 4 pressed left */
|
---|
2004 | {
|
---|
2005 | { -1, 0, 0 }, /* nothing (left release) -> ground */
|
---|
2006 | { 0, 0, 4 }, /* left -> pressed left (no change) */
|
---|
2007 | { -1, 0, 2 }, /* right (left release) -> delayed right */
|
---|
2008 | { 3, 0, 10 }, /* left & right (right press) -> pressed both */
|
---|
2009 | { 0, 0, -1 }, /* timeout N/A */
|
---|
2010 | },
|
---|
2011 | /* 5 pressed right */
|
---|
2012 | {
|
---|
2013 | { -3, 0, 0 }, /* nothing (right release) -> ground */
|
---|
2014 | { -3, 0, 1 }, /* left (right release) -> delayed left */
|
---|
2015 | { 0, 0, 5 }, /* right -> pressed right (no change) */
|
---|
2016 | { 1, 0, 10 }, /* left & right (left press) -> pressed both */
|
---|
2017 | { 0, 0, -1 }, /* timeout N/A */
|
---|
2018 | },
|
---|
2019 | /* 6 released left */
|
---|
2020 | {
|
---|
2021 | { -2, 0, 0 }, /* nothing (middle release) -> ground */
|
---|
2022 | { -2, 0, 1 }, /* left (middle release) -> delayed left */
|
---|
2023 | { 0, 0, 6 }, /* right -> released left (no change) */
|
---|
2024 | { 1, 0, 8 }, /* left & right (left press) -> repressed left */
|
---|
2025 | { 0, 0, -1 }, /* timeout N/A */
|
---|
2026 | },
|
---|
2027 | /* 7 released right */
|
---|
2028 | {
|
---|
2029 | { -2, 0, 0 }, /* nothing (middle release) -> ground */
|
---|
2030 | { 0, 0, 7 }, /* left -> released right (no change) */
|
---|
2031 | { -2, 0, 2 }, /* right (middle release) -> delayed right */
|
---|
2032 | { 3, 0, 9 }, /* left & right (right press) -> repressed right */
|
---|
2033 | { 0, 0, -1 }, /* timeout N/A */
|
---|
2034 | },
|
---|
2035 | /* 8 repressed left */
|
---|
2036 | {
|
---|
2037 | { -2, -1, 0 }, /* nothing (middle release, left release) -> ground */
|
---|
2038 | { -2, 0, 4 }, /* left (middle release) -> pressed left */
|
---|
2039 | { -1, 0, 6 }, /* right (left release) -> released left */
|
---|
2040 | { 0, 0, 8 }, /* left & right -> repressed left (no change) */
|
---|
2041 | { 0, 0, -1 }, /* timeout N/A */
|
---|
2042 | },
|
---|
2043 | /* 9 repressed right */
|
---|
2044 | {
|
---|
2045 | { -2, -3, 0 }, /* nothing (middle release, right release) -> ground */
|
---|
2046 | { -3, 0, 7 }, /* left (right release) -> released right */
|
---|
2047 | { -2, 0, 5 }, /* right (middle release) -> pressed right */
|
---|
2048 | { 0, 0, 9 }, /* left & right -> repressed right (no change) */
|
---|
2049 | { 0, 0, -1 }, /* timeout N/A */
|
---|
2050 | },
|
---|
2051 | /* 10 pressed both */
|
---|
2052 | {
|
---|
2053 | { -1, -3, 0 }, /* nothing (left release, right release) -> ground */
|
---|
2054 | { -3, 0, 4 }, /* left (right release) -> pressed left */
|
---|
2055 | { -1, 0, 5 }, /* right (left release) -> pressed right */
|
---|
2056 | { 0, 0, 10 }, /* left & right -> pressed both (no change) */
|
---|
2057 | { 0, 0, -1 }, /* timeout N/A */
|
---|
2058 | },
|
---|
2059 | };
|
---|
2060 |
|
---|
2061 | /*
|
---|
2062 | * Table to allow quick reversal of natural button mapping to correct mapping
|
---|
2063 | */
|
---|
2064 |
|
---|
2065 | /*
|
---|
2066 | * [JCH-96/01/21] The ALPS GlidePoint pad extends the MS protocol
|
---|
2067 | * with a fourth button activated by tapping the PAD.
|
---|
2068 | * The 2nd line corresponds to 4th button on; the drv sends
|
---|
2069 | * the buttons in the following map (MSBit described first) :
|
---|
2070 | * 0 | 4th | 1st | 2nd | 3rd
|
---|
2071 | * And we remap them (MSBit described first) :
|
---|
2072 | * 0 | 4th | 3rd | 2nd | 1st
|
---|
2073 | */
|
---|
2074 | static char reverseMap[16] = { 0, 4, 2, 6,
|
---|
2075 | 1, 5, 3, 7,
|
---|
2076 | 8, 12, 10, 14,
|
---|
2077 | 9, 13, 11, 15 };
|
---|
2078 |
|
---|
2079 | static char hitachMap[16] = { 0, 2, 1, 3,
|
---|
2080 | 8, 10, 9, 11,
|
---|
2081 | 4, 6, 5, 7,
|
---|
2082 | 12, 14, 13, 15 };
|
---|
2083 |
|
---|
2084 | #define reverseBits(map, b) (((b) & ~0x0f) | map[(b) & 0x0f])
|
---|
2085 |
|
---|
2086 | static CARD32
|
---|
2087 | buttonTimer(InputInfoPtr pInfo)
|
---|
2088 | {
|
---|
2089 | MouseDevPtr pMse;
|
---|
2090 | int sigstate;
|
---|
2091 | int id;
|
---|
2092 |
|
---|
2093 | pMse = pInfo->private;
|
---|
2094 |
|
---|
2095 | sigstate = xf86BlockSIGIO ();
|
---|
2096 |
|
---|
2097 | pMse->emulate3Pending = FALSE;
|
---|
2098 | if ((id = stateTab[pMse->emulateState][4][0]) != 0) {
|
---|
2099 | xf86PostButtonEvent(pInfo->dev, 0, abs(id), (id >= 0), 0, 0);
|
---|
2100 | pMse->emulateState = stateTab[pMse->emulateState][4][2];
|
---|
2101 | } else {
|
---|
2102 | ErrorF("Got unexpected buttonTimer in state %d\n", pMse->emulateState);
|
---|
2103 | }
|
---|
2104 |
|
---|
2105 | xf86UnblockSIGIO (sigstate);
|
---|
2106 | return 0;
|
---|
2107 | }
|
---|
2108 |
|
---|
2109 | static Bool
|
---|
2110 | Emulate3ButtonsSoft(InputInfoPtr pInfo)
|
---|
2111 | {
|
---|
2112 | MouseDevPtr pMse = pInfo->private;
|
---|
2113 |
|
---|
2114 | if (!pMse->emulate3ButtonsSoft)
|
---|
2115 | return TRUE;
|
---|
2116 |
|
---|
2117 | pMse->emulate3Buttons = FALSE;
|
---|
2118 |
|
---|
2119 | if (pMse->emulate3Pending)
|
---|
2120 | buttonTimer(pInfo);
|
---|
2121 |
|
---|
2122 | xf86Msg(X_INFO,"3rd Button detected: disabling emulate3Button\n");
|
---|
2123 |
|
---|
2124 | return FALSE;
|
---|
2125 | }
|
---|
2126 |
|
---|
2127 | static void MouseBlockHandler(pointer data,
|
---|
2128 | struct timeval **waitTime,
|
---|
2129 | pointer LastSelectMask)
|
---|
2130 | {
|
---|
2131 | InputInfoPtr pInfo = (InputInfoPtr) data;
|
---|
2132 | MouseDevPtr pMse = (MouseDevPtr) pInfo->private;
|
---|
2133 | int ms;
|
---|
2134 |
|
---|
2135 | if (pMse->emulate3Pending)
|
---|
2136 | {
|
---|
2137 | ms = pMse->emulate3Expires - GetTimeInMillis ();
|
---|
2138 | if (ms <= 0)
|
---|
2139 | ms = 0;
|
---|
2140 | AdjustWaitForDelay (waitTime, ms);
|
---|
2141 | }
|
---|
2142 | }
|
---|
2143 |
|
---|
2144 | static void MouseWakeupHandler(pointer data,
|
---|
2145 | int i,
|
---|
2146 | pointer LastSelectMask)
|
---|
2147 | {
|
---|
2148 | InputInfoPtr pInfo = (InputInfoPtr) data;
|
---|
2149 | MouseDevPtr pMse = (MouseDevPtr) pInfo->private;
|
---|
2150 | int ms;
|
---|
2151 |
|
---|
2152 | if (pMse->emulate3Pending)
|
---|
2153 | {
|
---|
2154 | ms = pMse->emulate3Expires - GetTimeInMillis ();
|
---|
2155 | if (ms <= 0)
|
---|
2156 | buttonTimer (pInfo);
|
---|
2157 | }
|
---|
2158 | }
|
---|
2159 |
|
---|
2160 | /*******************************************************************
|
---|
2161 | *
|
---|
2162 | * Post mouse events
|
---|
2163 | *
|
---|
2164 | *******************************************************************/
|
---|
2165 |
|
---|
2166 | static void
|
---|
2167 | MouseDoPostEvent(InputInfoPtr pInfo, int buttons, int dx, int dy)
|
---|
2168 | {
|
---|
2169 | MouseDevPtr pMse;
|
---|
2170 | int emulateButtons;
|
---|
2171 | int id, change;
|
---|
2172 | int emuWheelDelta, emuWheelButton, emuWheelButtonMask;
|
---|
2173 | int wheelButtonMask;
|
---|
2174 | int ms;
|
---|
2175 |
|
---|
2176 | pMse = pInfo->private;
|
---|
2177 |
|
---|
2178 | change = buttons ^ pMse->lastMappedButtons;
|
---|
2179 | pMse->lastMappedButtons = buttons;
|
---|
2180 |
|
---|
2181 | /* Do single button double click */
|
---|
2182 | if (pMse->doubleClickSourceButtonMask) {
|
---|
2183 | if (buttons & pMse->doubleClickSourceButtonMask) {
|
---|
2184 | if (!(pMse->doubleClickOldSourceState)) {
|
---|
2185 | /* double-click button has just been pressed. Ignore it if target button
|
---|
2186 | * is already down.
|
---|
2187 | */
|
---|
2188 | if (!(buttons & pMse->doubleClickTargetButtonMask)) {
|
---|
2189 | /* Target button isn't down, so send a double-click */
|
---|
2190 | xf86PostButtonEvent(pInfo->dev, 0, pMse->doubleClickTargetButton, 1, 0, 0);
|
---|
2191 | xf86PostButtonEvent(pInfo->dev, 0, pMse->doubleClickTargetButton, 0, 0, 0);
|
---|
2192 | xf86PostButtonEvent(pInfo->dev, 0, pMse->doubleClickTargetButton, 1, 0, 0);
|
---|
2193 | xf86PostButtonEvent(pInfo->dev, 0, pMse->doubleClickTargetButton, 0, 0, 0);
|
---|
2194 | }
|
---|
2195 | }
|
---|
2196 | pMse->doubleClickOldSourceState = 1;
|
---|
2197 | }
|
---|
2198 | else
|
---|
2199 | pMse->doubleClickOldSourceState = 0;
|
---|
2200 |
|
---|
2201 | /* Whatever happened, mask the double-click button so it doesn't get
|
---|
2202 | * processed as a normal button as well.
|
---|
2203 | */
|
---|
2204 | buttons &= ~(pMse->doubleClickSourceButtonMask);
|
---|
2205 | change &= ~(pMse->doubleClickSourceButtonMask);
|
---|
2206 | }
|
---|
2207 |
|
---|
2208 | if (pMse->emulateWheel) {
|
---|
2209 | /* Emulate wheel button handling */
|
---|
2210 | wheelButtonMask = 1 << (pMse->wheelButton - 1);
|
---|
2211 |
|
---|
2212 | if (change & wheelButtonMask) {
|
---|
2213 | if (buttons & wheelButtonMask) {
|
---|
2214 | /* Start timeout handling */
|
---|
2215 | pMse->wheelButtonExpires = GetTimeInMillis () + pMse->wheelButtonTimeout;
|
---|
2216 | ms = - pMse->wheelButtonTimeout;
|
---|
2217 | } else {
|
---|
2218 | ms = pMse->wheelButtonExpires - GetTimeInMillis ();
|
---|
2219 |
|
---|
2220 | if (0 < ms) {
|
---|
2221 | /*
|
---|
2222 | * If the button is released early enough emit the button
|
---|
2223 | * press/release events
|
---|
2224 | */
|
---|
2225 | xf86PostButtonEvent(pInfo->dev, 0, pMse->wheelButton, 1, 0, 0);
|
---|
2226 | xf86PostButtonEvent(pInfo->dev, 0, pMse->wheelButton, 0, 0, 0);
|
---|
2227 | }
|
---|
2228 | }
|
---|
2229 | } else
|
---|
2230 | ms = pMse->wheelButtonExpires - GetTimeInMillis ();
|
---|
2231 |
|
---|
2232 | /* Intercept wheel emulation. */
|
---|
2233 | if (buttons & wheelButtonMask) {
|
---|
2234 | if (ms <= 0) {
|
---|
2235 | /* Y axis movement */
|
---|
2236 | if (pMse->negativeY != MSE_NOAXISMAP) {
|
---|
2237 | pMse->wheelYDistance += dy;
|
---|
2238 | if (pMse->wheelYDistance < 0) {
|
---|
2239 | emuWheelDelta = -pMse->wheelInertia;
|
---|
2240 | emuWheelButton = pMse->negativeY;
|
---|
2241 | } else {
|
---|
2242 | emuWheelDelta = pMse->wheelInertia;
|
---|
2243 | emuWheelButton = pMse->positiveY;
|
---|
2244 | }
|
---|
2245 | emuWheelButtonMask = 1 << (emuWheelButton - 1);
|
---|
2246 | while (abs(pMse->wheelYDistance) > pMse->wheelInertia) {
|
---|
2247 | pMse->wheelYDistance -= emuWheelDelta;
|
---|
2248 |
|
---|
2249 | /*
|
---|
2250 | * Synthesize the press and release, but not when
|
---|
2251 | * the button to be synthesized is already pressed
|
---|
2252 | * "for real".
|
---|
2253 | */
|
---|
2254 | if (!(emuWheelButtonMask & buttons) ||
|
---|
2255 | (emuWheelButtonMask & wheelButtonMask)) {
|
---|
2256 | xf86PostButtonEvent(pInfo->dev, 0, emuWheelButton, 1, 0, 0);
|
---|
2257 | xf86PostButtonEvent(pInfo->dev, 0, emuWheelButton, 0, 0, 0);
|
---|
2258 | }
|
---|
2259 | }
|
---|
2260 | }
|
---|
2261 |
|
---|
2262 | /* X axis movement */
|
---|
2263 | if (pMse->negativeX != MSE_NOAXISMAP) {
|
---|
2264 | pMse->wheelXDistance += dx;
|
---|
2265 | if (pMse->wheelXDistance < 0) {
|
---|
2266 | emuWheelDelta = -pMse->wheelInertia;
|
---|
2267 | emuWheelButton = pMse->negativeX;
|
---|
2268 | } else {
|
---|
2269 | emuWheelDelta = pMse->wheelInertia;
|
---|
2270 | emuWheelButton = pMse->positiveX;
|
---|
2271 | }
|
---|
2272 | emuWheelButtonMask = 1 << (emuWheelButton - 1);
|
---|
2273 | while (abs(pMse->wheelXDistance) > pMse->wheelInertia) {
|
---|
2274 | pMse->wheelXDistance -= emuWheelDelta;
|
---|
2275 |
|
---|
2276 | /*
|
---|
2277 | * Synthesize the press and release, but not when
|
---|
2278 | * the button to be synthesized is already pressed
|
---|
2279 | * "for real".
|
---|
2280 | */
|
---|
2281 | if (!(emuWheelButtonMask & buttons) ||
|
---|
2282 | (emuWheelButtonMask & wheelButtonMask)) {
|
---|
2283 | xf86PostButtonEvent(pInfo->dev, 0, emuWheelButton, 1, 0, 0);
|
---|
2284 | xf86PostButtonEvent(pInfo->dev, 0, emuWheelButton, 0, 0, 0);
|
---|
2285 | }
|
---|
2286 | }
|
---|
2287 | }
|
---|
2288 | }
|
---|
2289 |
|
---|
2290 | /* Absorb the mouse movement while the wheel button is pressed. */
|
---|
2291 | dx = 0;
|
---|
2292 | dy = 0;
|
---|
2293 | }
|
---|
2294 | /*
|
---|
2295 | * Button events for the wheel button are only emitted through
|
---|
2296 | * the timeout code.
|
---|
2297 | */
|
---|
2298 | buttons &= ~wheelButtonMask;
|
---|
2299 | change &= ~wheelButtonMask;
|
---|
2300 | }
|
---|
2301 |
|
---|
2302 | if (pMse->emulate3ButtonsSoft && pMse->emulate3Pending && (dx || dy))
|
---|
2303 | buttonTimer(pInfo);
|
---|
2304 |
|
---|
2305 | #ifdef VBOX
|
---|
2306 | if (dx || dy)
|
---|
2307 | {
|
---|
2308 | mousePrivPtr pPriv = pMse->mousePriv;
|
---|
2309 | if (pPriv && pPriv->pScrn)
|
---|
2310 | {
|
---|
2311 | unsigned int abs_x;
|
---|
2312 | unsigned int abs_y;
|
---|
2313 | if (VBoxMouseQueryPosition(&abs_x, &abs_y) == 0)
|
---|
2314 | {
|
---|
2315 | /* convert to screen resolution */
|
---|
2316 | int x, y;
|
---|
2317 | x = (abs_x * pPriv->pScrn->width) / 65535;
|
---|
2318 | y = (abs_y * pPriv->pScrn->height) / 65535;
|
---|
2319 | /* send absolute movement */
|
---|
2320 | xf86PostMotionEvent(pInfo->dev, 1, 0, 2, x, y);
|
---|
2321 | }
|
---|
2322 | else
|
---|
2323 | {
|
---|
2324 | /* send relative event */
|
---|
2325 | xf86PostMotionEvent(pInfo->dev, 0, 0, 2, dx, dy);
|
---|
2326 | }
|
---|
2327 | }
|
---|
2328 | else
|
---|
2329 | {
|
---|
2330 | /* send relative event */
|
---|
2331 | xf86PostMotionEvent(pInfo->dev, 0, 0, 2, dx, dy);
|
---|
2332 | }
|
---|
2333 | }
|
---|
2334 | #else
|
---|
2335 | if (dx || dy)
|
---|
2336 | xf86PostMotionEvent(pInfo->dev, 0, 0, 2, dx, dy);
|
---|
2337 | #endif
|
---|
2338 |
|
---|
2339 | if (change) {
|
---|
2340 |
|
---|
2341 | /*
|
---|
2342 | * adjust buttons state for drag locks!
|
---|
2343 | * if there is drag locks
|
---|
2344 | */
|
---|
2345 | if (pMse->pDragLock) {
|
---|
2346 | DragLockPtr pLock;
|
---|
2347 | int tarOfGoingDown, tarOfDown;
|
---|
2348 | int realbuttons;
|
---|
2349 |
|
---|
2350 | /* get drag lock block */
|
---|
2351 | pLock = pMse->pDragLock;
|
---|
2352 | /* save real buttons */
|
---|
2353 | realbuttons = buttons;
|
---|
2354 |
|
---|
2355 | /* if drag lock used */
|
---|
2356 |
|
---|
2357 | /* state of drag lock buttons not seen always up */
|
---|
2358 |
|
---|
2359 | buttons &= ~pLock->lockButtonsM;
|
---|
2360 |
|
---|
2361 | /*
|
---|
2362 | * if lock buttons being depressed changes state of
|
---|
2363 | * targets simulatedDown.
|
---|
2364 | */
|
---|
2365 | tarOfGoingDown = lock2targetMap(pLock,
|
---|
2366 | realbuttons & change & pLock->lockButtonsM);
|
---|
2367 | pLock->simulatedDown ^= tarOfGoingDown;
|
---|
2368 |
|
---|
2369 | /* targets of drag locks down */
|
---|
2370 | tarOfDown = lock2targetMap(pLock,
|
---|
2371 | realbuttons & pLock->lockButtonsM);
|
---|
2372 |
|
---|
2373 | /*
|
---|
2374 | * when simulatedDown set and target pressed,
|
---|
2375 | * simulatedDown goes false
|
---|
2376 | */
|
---|
2377 | pLock->simulatedDown &= ~(realbuttons & change);
|
---|
2378 |
|
---|
2379 | /*
|
---|
2380 | * if master drag lock released
|
---|
2381 | * then master drag lock state on
|
---|
2382 | */
|
---|
2383 | pLock->masterTS |= (~realbuttons & change) & pLock->masterLockM;
|
---|
2384 |
|
---|
2385 | /* if master state, buttons going down are simulatedDown */
|
---|
2386 | if (pLock->masterTS)
|
---|
2387 | pLock->simulatedDown |= (realbuttons & change);
|
---|
2388 |
|
---|
2389 | /* if any button pressed, no longer in master drag lock state */
|
---|
2390 | if (realbuttons & change)
|
---|
2391 | pLock->masterTS = 0;
|
---|
2392 |
|
---|
2393 | /* if simulatedDown or drag lock down, simulate down */
|
---|
2394 | buttons |= (pLock->simulatedDown | tarOfDown);
|
---|
2395 |
|
---|
2396 | /* master button not seen */
|
---|
2397 | buttons &= ~(pLock->masterLockM);
|
---|
2398 |
|
---|
2399 | /* buttons changed since last time */
|
---|
2400 | change = buttons ^ pLock->lockLastButtons;
|
---|
2401 |
|
---|
2402 | /* save this time for next last time. */
|
---|
2403 | pLock->lockLastButtons = buttons;
|
---|
2404 | }
|
---|
2405 |
|
---|
2406 | if (pMse->emulate3Buttons
|
---|
2407 | && (!(buttons & 0x02) || Emulate3ButtonsSoft(pInfo))) {
|
---|
2408 |
|
---|
2409 | /* handle all but buttons 1 & 3 normally */
|
---|
2410 |
|
---|
2411 | change &= ~05;
|
---|
2412 |
|
---|
2413 | /* emulate the third button by the other two */
|
---|
2414 |
|
---|
2415 | emulateButtons = (buttons & 01) | ((buttons &04) >> 1);
|
---|
2416 |
|
---|
2417 | if ((id = stateTab[pMse->emulateState][emulateButtons][0]) != 0)
|
---|
2418 | xf86PostButtonEvent(pInfo->dev, 0, abs(id), (id >= 0), 0, 0);
|
---|
2419 | if ((id = stateTab[pMse->emulateState][emulateButtons][1]) != 0)
|
---|
2420 | xf86PostButtonEvent(pInfo->dev, 0, abs(id), (id >= 0), 0, 0);
|
---|
2421 |
|
---|
2422 | pMse->emulateState =
|
---|
2423 | stateTab[pMse->emulateState][emulateButtons][2];
|
---|
2424 |
|
---|
2425 | if (stateTab[pMse->emulateState][4][0] != 0) {
|
---|
2426 | pMse->emulate3Expires = GetTimeInMillis () + pMse->emulate3Timeout;
|
---|
2427 | pMse->emulate3Pending = TRUE;
|
---|
2428 | } else {
|
---|
2429 | pMse->emulate3Pending = FALSE;
|
---|
2430 | }
|
---|
2431 | }
|
---|
2432 |
|
---|
2433 | while (change) {
|
---|
2434 | id = ffs(change);
|
---|
2435 | change &= ~(1 << (id - 1));
|
---|
2436 | xf86PostButtonEvent(pInfo->dev, 0, id,
|
---|
2437 | (buttons & (1 << (id - 1))), 0, 0);
|
---|
2438 | }
|
---|
2439 |
|
---|
2440 | }
|
---|
2441 | }
|
---|
2442 |
|
---|
2443 | static void
|
---|
2444 | MousePostEvent(InputInfoPtr pInfo, int truebuttons,
|
---|
2445 | int dx, int dy, int dz, int dw)
|
---|
2446 | {
|
---|
2447 | MouseDevPtr pMse;
|
---|
2448 | int zbutton = 0;
|
---|
2449 | int i, b, buttons = 0;
|
---|
2450 |
|
---|
2451 | pMse = pInfo->private;
|
---|
2452 | if (pMse->protocolID == PROT_MMHIT)
|
---|
2453 | b = reverseBits(hitachMap, truebuttons);
|
---|
2454 | else
|
---|
2455 | b = reverseBits(reverseMap, truebuttons);
|
---|
2456 |
|
---|
2457 | /* Remap mouse buttons */
|
---|
2458 | b &= (1<<MSE_MAXBUTTONS)-1;
|
---|
2459 | for (i = 0; b; i++) {
|
---|
2460 | if (b & 1)
|
---|
2461 | buttons |= pMse->buttonMap[i];
|
---|
2462 | b >>= 1;
|
---|
2463 | }
|
---|
2464 |
|
---|
2465 | /* Map the Z axis movement. */
|
---|
2466 | /* XXX Could this go in the conversion_proc? */
|
---|
2467 | switch (pMse->negativeZ) {
|
---|
2468 | case MSE_NOZMAP: /* do nothing */
|
---|
2469 | break;
|
---|
2470 | case MSE_MAPTOX:
|
---|
2471 | if (dz != 0) {
|
---|
2472 | dx = dz;
|
---|
2473 | dz = 0;
|
---|
2474 | }
|
---|
2475 | break;
|
---|
2476 | case MSE_MAPTOY:
|
---|
2477 | if (dz != 0) {
|
---|
2478 | dy = dz;
|
---|
2479 | dz = 0;
|
---|
2480 | }
|
---|
2481 | break;
|
---|
2482 | default: /* buttons */
|
---|
2483 | buttons &= ~(pMse->negativeZ | pMse->positiveZ
|
---|
2484 | | pMse->negativeW | pMse->positiveW);
|
---|
2485 | if (dw < 0 || dz < -1)
|
---|
2486 | zbutton = pMse->negativeW;
|
---|
2487 | else if (dz < 0)
|
---|
2488 | zbutton = pMse->negativeZ;
|
---|
2489 | else if (dw > 0 || dz > 1)
|
---|
2490 | zbutton = pMse->positiveW;
|
---|
2491 | else if (dz > 0)
|
---|
2492 | zbutton = pMse->positiveZ;
|
---|
2493 | buttons |= zbutton;
|
---|
2494 | dz = 0;
|
---|
2495 | break;
|
---|
2496 | }
|
---|
2497 |
|
---|
2498 | /* Apply angle offset */
|
---|
2499 | if (pMse->angleOffset != 0) {
|
---|
2500 | double rad = 3.141592653 * pMse->angleOffset / 180.0;
|
---|
2501 | int ndx = dx;
|
---|
2502 | dx = (int)((dx * cos(rad)) + (dy * sin(rad)) + 0.5);
|
---|
2503 | dy = (int)((dy * cos(rad)) - (ndx * sin(rad)) + 0.5);
|
---|
2504 | }
|
---|
2505 |
|
---|
2506 | dx = pMse->invX * dx;
|
---|
2507 | dy = pMse->invY * dy;
|
---|
2508 | if (pMse->flipXY) {
|
---|
2509 | int tmp = dx;
|
---|
2510 | dx = dy;
|
---|
2511 | dy = tmp;
|
---|
2512 | }
|
---|
2513 | MouseDoPostEvent(pInfo, buttons, dx, dy);
|
---|
2514 |
|
---|
2515 | /*
|
---|
2516 | * If dz has been mapped to a button `down' event, we need to cook up
|
---|
2517 | * a corresponding button `up' event.
|
---|
2518 | */
|
---|
2519 | if (zbutton) {
|
---|
2520 | buttons &= ~zbutton;
|
---|
2521 | MouseDoPostEvent(pInfo, buttons, 0, 0);
|
---|
2522 | }
|
---|
2523 |
|
---|
2524 | pMse->lastButtons = truebuttons;
|
---|
2525 | }
|
---|
2526 | /******************************************************************
|
---|
2527 | *
|
---|
2528 | * Mouse Setup Code
|
---|
2529 | *
|
---|
2530 | ******************************************************************/
|
---|
2531 | /*
|
---|
2532 | * This array is indexed by the MouseProtocolID values, so the order of the
|
---|
2533 | * entries must match that of the MouseProtocolID enum in xf86OSmouse.h.
|
---|
2534 | */
|
---|
2535 | static unsigned char proto[PROT_NUMPROTOS][8] = {
|
---|
2536 | /* --header-- ---data--- packet -4th-byte- mouse */
|
---|
2537 | /* mask id mask id bytes mask id flags */
|
---|
2538 | /* Serial mice */
|
---|
2539 | { 0x40, 0x40, 0x40, 0x00, 3, ~0x23, 0x00, MPF_NONE }, /* MicroSoft */
|
---|
2540 | { 0xf8, 0x80, 0x00, 0x00, 5, 0x00, 0xff, MPF_SAFE }, /* MouseSystems */
|
---|
2541 | { 0xe0, 0x80, 0x80, 0x00, 3, 0x00, 0xff, MPF_NONE }, /* MMSeries */
|
---|
2542 | { 0xe0, 0x80, 0x80, 0x00, 3, 0x00, 0xff, MPF_NONE }, /* Logitech */
|
---|
2543 | { 0x40, 0x40, 0x40, 0x00, 3, ~0x23, 0x00, MPF_NONE }, /* MouseMan */
|
---|
2544 | { 0xe0, 0x80, 0x80, 0x00, 3, 0x00, 0xff, MPF_NONE }, /* MM_HitTablet */
|
---|
2545 | { 0x40, 0x40, 0x40, 0x00, 3, ~0x33, 0x00, MPF_NONE }, /* GlidePoint */
|
---|
2546 | { 0x40, 0x40, 0x40, 0x00, 3, ~0x3f, 0x00, MPF_NONE }, /* IntelliMouse */
|
---|
2547 | { 0x40, 0x40, 0x40, 0x00, 3, ~0x33, 0x00, MPF_NONE }, /* ThinkingMouse */
|
---|
2548 | { 0x80, 0x80, 0x80, 0x00, 3, 0x00, 0xff, MPF_NONE }, /* ACECAD */
|
---|
2549 | { 0x40, 0x40, 0x40, 0x00, 4, 0x00, 0xff, MPF_NONE }, /* ValuMouseScroll */
|
---|
2550 | /* PS/2 variants */
|
---|
2551 | { 0xc0, 0x00, 0x00, 0x00, 3, 0x00, 0xff, MPF_NONE }, /* PS/2 mouse */
|
---|
2552 | { 0xc8, 0x08, 0x00, 0x00, 3, 0x00, 0x00, MPF_NONE }, /* genericPS/2 mouse*/
|
---|
2553 | { 0x08, 0x08, 0x00, 0x00, 4, 0x00, 0xff, MPF_NONE }, /* IntelliMouse */
|
---|
2554 | { 0x08, 0x08, 0x00, 0x00, 4, 0x00, 0xff, MPF_NONE }, /* Explorer */
|
---|
2555 | { 0x80, 0x80, 0x00, 0x00, 3, 0x00, 0xff, MPF_NONE }, /* ThinkingMouse */
|
---|
2556 | { 0x08, 0x08, 0x00, 0x00, 3, 0x00, 0xff, MPF_NONE }, /* MouseMan+ */
|
---|
2557 | { 0xc0, 0x00, 0x00, 0x00, 3, 0x00, 0xff, MPF_NONE }, /* GlidePoint */
|
---|
2558 | { 0x08, 0x08, 0x00, 0x00, 4, 0x00, 0xff, MPF_NONE }, /* NetMouse */
|
---|
2559 | { 0xc0, 0x00, 0x00, 0x00, 6, 0x00, 0xff, MPF_NONE }, /* NetScroll */
|
---|
2560 | /* Bus Mouse */
|
---|
2561 | { 0xf8, 0x80, 0x00, 0x00, 5, 0x00, 0xff, MPF_NONE }, /* BusMouse */
|
---|
2562 | { 0xf8, 0x80, 0x00, 0x00, 5, 0x00, 0xff, MPF_NONE }, /* Auto (dummy) */
|
---|
2563 | { 0xf8, 0x80, 0x00, 0x00, 8, 0x00, 0xff, MPF_NONE }, /* SysMouse */
|
---|
2564 | };
|
---|
2565 |
|
---|
2566 |
|
---|
2567 | /*
|
---|
2568 | * SetupMouse --
|
---|
2569 | * Sets up the mouse parameters
|
---|
2570 | */
|
---|
2571 | static Bool
|
---|
2572 | SetupMouse(InputInfoPtr pInfo)
|
---|
2573 | {
|
---|
2574 | MouseDevPtr pMse;
|
---|
2575 | int i;
|
---|
2576 | int protoPara[8] = {-1, -1, -1, -1, -1, -1, -1, -1};
|
---|
2577 | const char *name = NULL;
|
---|
2578 | Bool automatic = FALSE;
|
---|
2579 |
|
---|
2580 | pMse = pInfo->private;
|
---|
2581 |
|
---|
2582 | /* Handle the "Auto" protocol. */
|
---|
2583 | if (pMse->protocolID == PROT_AUTO) {
|
---|
2584 | /*
|
---|
2585 | * We come here when user specifies protocol "auto" in
|
---|
2586 | * the configuration file or thru the xf86misc extensions.
|
---|
2587 | * So we initialize autoprobing here.
|
---|
2588 | * Probe for PnP/OS mouse first. If unsuccessful
|
---|
2589 | * try to guess protocol from incoming data.
|
---|
2590 | */
|
---|
2591 | automatic = TRUE;
|
---|
2592 | pMse->autoProbe = TRUE;
|
---|
2593 | name = autoOSProtocol(pInfo,protoPara);
|
---|
2594 | if (name) {
|
---|
2595 | #ifdef EXTMOUSEDEBUG
|
---|
2596 | ErrorF("PnP/OS Mouse detected: %s\n",name);
|
---|
2597 | #endif
|
---|
2598 | }
|
---|
2599 | }
|
---|
2600 |
|
---|
2601 | SetMouseProto(pMse, pMse->protocolID);
|
---|
2602 |
|
---|
2603 | if (automatic) {
|
---|
2604 | if (name) {
|
---|
2605 | /* Possible protoPara overrides from SetupAuto. */
|
---|
2606 | for (i = 0; i < sizeof(pMse->protoPara); i++)
|
---|
2607 | if (protoPara[i] != -1)
|
---|
2608 | pMse->protoPara[i] = protoPara[i];
|
---|
2609 | /* if we come here PnP/OS mouse probing was successful */
|
---|
2610 | } else {
|
---|
2611 | #if 1
|
---|
2612 | /* PnP/OS mouse probing wasn't successful; we look at data */
|
---|
2613 | #else
|
---|
2614 | xf86Msg(X_ERROR, "%s: cannot determine the mouse protocol\n",
|
---|
2615 | pInfo->name);
|
---|
2616 | return FALSE;
|
---|
2617 | #endif
|
---|
2618 | }
|
---|
2619 | }
|
---|
2620 |
|
---|
2621 | /*
|
---|
2622 | * If protocol has changed fetch the default options
|
---|
2623 | * for the new protocol.
|
---|
2624 | */
|
---|
2625 | if (pMse->oldProtocolID != pMse->protocolID) {
|
---|
2626 | pointer tmp = NULL;
|
---|
2627 | if ((pMse->protocolID >= 0)
|
---|
2628 | && (pMse->protocolID < PROT_NUMPROTOS)
|
---|
2629 | && mouseProtocols[pMse->protocolID].defaults)
|
---|
2630 | tmp = xf86OptionListCreate(
|
---|
2631 | mouseProtocols[pMse->protocolID].defaults, -1, 0);
|
---|
2632 | pInfo->options = xf86OptionListMerge(pInfo->options, tmp);
|
---|
2633 | /*
|
---|
2634 | * If baudrate is set write it back to the option
|
---|
2635 | * list so that the serial interface code can access
|
---|
2636 | * the new value. Not set means default.
|
---|
2637 | */
|
---|
2638 | if (pMse->baudRate)
|
---|
2639 | xf86ReplaceIntOption(pInfo->options, "BaudRate", pMse->baudRate);
|
---|
2640 | pMse->oldProtocolID = pMse->protocolID; /* hack */
|
---|
2641 | }
|
---|
2642 |
|
---|
2643 |
|
---|
2644 | /* Set the port parameters. */
|
---|
2645 | if (!automatic)
|
---|
2646 | xf86SetSerial(pInfo->fd, pInfo->options);
|
---|
2647 |
|
---|
2648 | if (!initMouseHW(pInfo))
|
---|
2649 | return FALSE;
|
---|
2650 |
|
---|
2651 | pMse->protoBufTail = 0;
|
---|
2652 | pMse->inSync = 0;
|
---|
2653 |
|
---|
2654 | return TRUE;
|
---|
2655 | }
|
---|
2656 |
|
---|
2657 | /********************************************************************
|
---|
2658 | *
|
---|
2659 | * Mouse HW setup code
|
---|
2660 | *
|
---|
2661 | ********************************************************************/
|
---|
2662 |
|
---|
2663 | /*
|
---|
2664 | ** The following lines take care of the Logitech MouseMan protocols.
|
---|
2665 | ** The "Logitech" protocol is for the old "series 9" Logitech products.
|
---|
2666 | ** All products since then use the "MouseMan" protocol. Some models
|
---|
2667 | ** were programmable, but most (all?) of the current models are not.
|
---|
2668 | **
|
---|
2669 | ** NOTE: There are different versions of both MouseMan and TrackMan!
|
---|
2670 | ** Hence I add another protocol PROT_LOGIMAN, which the user can
|
---|
2671 | ** specify as MouseMan in his XF86Config file. This entry was
|
---|
2672 | ** formerly handled as a special case of PROT_MS. However, people
|
---|
2673 | ** who don't have the middle button problem, can still specify
|
---|
2674 | ** Microsoft and use PROT_MS.
|
---|
2675 | **
|
---|
2676 | ** By default, these mice should use a 3 byte Microsoft protocol
|
---|
2677 | ** plus a 4th byte for the middle button. However, the mouse might
|
---|
2678 | ** have switched to a different protocol before we use it, so I send
|
---|
2679 | ** the proper sequence just in case.
|
---|
2680 | **
|
---|
2681 | ** NOTE: - all commands to (at least the European) MouseMan have to
|
---|
2682 | ** be sent at 1200 Baud.
|
---|
2683 | ** - each command starts with a '*'.
|
---|
2684 | ** - whenever the MouseMan receives a '*', it will switch back
|
---|
2685 | ** to 1200 Baud. Hence I have to select the desired protocol
|
---|
2686 | ** first, then select the baud rate.
|
---|
2687 | **
|
---|
2688 | ** The protocols supported by the (European) MouseMan are:
|
---|
2689 | ** - 5 byte packed binary protocol, as with the Mouse Systems
|
---|
2690 | ** mouse. Selected by sequence "*U".
|
---|
2691 | ** - 2 button 3 byte MicroSoft compatible protocol. Selected
|
---|
2692 | ** by sequence "*V".
|
---|
2693 | ** - 3 button 3+1 byte MicroSoft compatible protocol (default).
|
---|
2694 | ** Selected by sequence "*X".
|
---|
2695 | **
|
---|
2696 | ** The following baud rates are supported:
|
---|
2697 | ** - 1200 Baud (default). Selected by sequence "*n".
|
---|
2698 | ** - 9600 Baud. Selected by sequence "*q".
|
---|
2699 | **
|
---|
2700 | ** Selecting a sample rate is no longer supported with the MouseMan!
|
---|
2701 | ** [CHRIS-211092]
|
---|
2702 | */
|
---|
2703 |
|
---|
2704 | /*
|
---|
2705 | * Do a reset wrap mode before reset.
|
---|
2706 | */
|
---|
2707 | #define do_ps2Reset(x) { \
|
---|
2708 | int i = RETRY_COUNT;\
|
---|
2709 | while (i-- > 0) { \
|
---|
2710 | xf86FlushInput(x->fd); \
|
---|
2711 | if (ps2Reset(x)) break; \
|
---|
2712 | } \
|
---|
2713 | }
|
---|
2714 |
|
---|
2715 |
|
---|
2716 | static Bool
|
---|
2717 | initMouseHW(InputInfoPtr pInfo)
|
---|
2718 | {
|
---|
2719 | MouseDevPtr pMse = pInfo->private;
|
---|
2720 | const char *s;
|
---|
2721 | unsigned char c;
|
---|
2722 | int speed;
|
---|
2723 | pointer options;
|
---|
2724 | unsigned char *param = NULL;
|
---|
2725 | int paramlen = 0;
|
---|
2726 | int count = RETRY_COUNT;
|
---|
2727 | Bool ps2Init = TRUE;
|
---|
2728 |
|
---|
2729 | switch (pMse->protocolID) {
|
---|
2730 | case PROT_LOGI: /* Logitech Mice */
|
---|
2731 | /*
|
---|
2732 | * The baud rate selection command must be sent at the current
|
---|
2733 | * baud rate; try all likely settings.
|
---|
2734 | */
|
---|
2735 | speed = pMse->baudRate;
|
---|
2736 | switch (speed) {
|
---|
2737 | case 9600:
|
---|
2738 | s = "*q";
|
---|
2739 | break;
|
---|
2740 | case 4800:
|
---|
2741 | s = "*p";
|
---|
2742 | break;
|
---|
2743 | case 2400:
|
---|
2744 | s = "*o";
|
---|
2745 | break;
|
---|
2746 | case 1200:
|
---|
2747 | s = "*n";
|
---|
2748 | break;
|
---|
2749 | default:
|
---|
2750 | /* Fallback value */
|
---|
2751 | speed = 1200;
|
---|
2752 | s = "*n";
|
---|
2753 | }
|
---|
2754 | xf86SetSerialSpeed(pInfo->fd, 9600);
|
---|
2755 | xf86WriteSerial(pInfo->fd, s, 2);
|
---|
2756 | usleep(100000);
|
---|
2757 | xf86SetSerialSpeed(pInfo->fd, 4800);
|
---|
2758 | xf86WriteSerial(pInfo->fd, s, 2);
|
---|
2759 | usleep(100000);
|
---|
2760 | xf86SetSerialSpeed(pInfo->fd, 2400);
|
---|
2761 | xf86WriteSerial(pInfo->fd, s, 2);
|
---|
2762 | usleep(100000);
|
---|
2763 | xf86SetSerialSpeed(pInfo->fd, 1200);
|
---|
2764 | xf86WriteSerial(pInfo->fd, s, 2);
|
---|
2765 | usleep(100000);
|
---|
2766 | xf86SetSerialSpeed(pInfo->fd, speed);
|
---|
2767 |
|
---|
2768 | /* Select MM series data format. */
|
---|
2769 | xf86WriteSerial(pInfo->fd, "S", 1);
|
---|
2770 | usleep(100000);
|
---|
2771 | /* Set the parameters up for the MM series protocol. */
|
---|
2772 | options = pInfo->options;
|
---|
2773 | xf86CollectInputOptions(pInfo, mmDefaults, NULL);
|
---|
2774 | xf86SetSerial(pInfo->fd, pInfo->options);
|
---|
2775 | pInfo->options = options;
|
---|
2776 |
|
---|
2777 | /* Select report rate/frequency. */
|
---|
2778 | if (pMse->sampleRate <= 0) c = 'O'; /* 100 */
|
---|
2779 | else if (pMse->sampleRate <= 15) c = 'J'; /* 10 */
|
---|
2780 | else if (pMse->sampleRate <= 27) c = 'K'; /* 20 */
|
---|
2781 | else if (pMse->sampleRate <= 42) c = 'L'; /* 35 */
|
---|
2782 | else if (pMse->sampleRate <= 60) c = 'R'; /* 50 */
|
---|
2783 | else if (pMse->sampleRate <= 85) c = 'M'; /* 67 */
|
---|
2784 | else if (pMse->sampleRate <= 125) c = 'Q'; /* 100 */
|
---|
2785 | else c = 'N'; /* 150 */
|
---|
2786 | xf86WriteSerial(pInfo->fd, &c, 1);
|
---|
2787 | break;
|
---|
2788 |
|
---|
2789 | case PROT_LOGIMAN:
|
---|
2790 | speed = pMse->baudRate;
|
---|
2791 | switch (speed) {
|
---|
2792 | case 9600:
|
---|
2793 | s = "*q";
|
---|
2794 | break;
|
---|
2795 | case 1200:
|
---|
2796 | s = "*n";
|
---|
2797 | break;
|
---|
2798 | default:
|
---|
2799 | /* Fallback value */
|
---|
2800 | speed = 1200;
|
---|
2801 | s = "*n";
|
---|
2802 | }
|
---|
2803 | xf86SetSerialSpeed(pInfo->fd, 1200);
|
---|
2804 | xf86WriteSerial(pInfo->fd, "*n", 2);
|
---|
2805 | xf86WriteSerial(pInfo->fd, "*X", 2);
|
---|
2806 | xf86WriteSerial(pInfo->fd, s, 2);
|
---|
2807 | usleep(100000);
|
---|
2808 | xf86SetSerialSpeed(pInfo->fd, speed);
|
---|
2809 | break;
|
---|
2810 |
|
---|
2811 | case PROT_MMHIT: /* MM_HitTablet */
|
---|
2812 | /*
|
---|
2813 | * Initialize Hitachi PUMA Plus - Model 1212E to desired settings.
|
---|
2814 | * The tablet must be configured to be in MM mode, NO parity,
|
---|
2815 | * Binary Format. pMse->sampleRate controls the sensitivity
|
---|
2816 | * of the tablet. We only use this tablet for it's 4-button puck
|
---|
2817 | * so we don't run in "Absolute Mode".
|
---|
2818 | */
|
---|
2819 | xf86WriteSerial(pInfo->fd, "z8", 2); /* Set Parity = "NONE" */
|
---|
2820 | usleep(50000);
|
---|
2821 | xf86WriteSerial(pInfo->fd, "zb", 2); /* Set Format = "Binary" */
|
---|
2822 | usleep(50000);
|
---|
2823 | xf86WriteSerial(pInfo->fd, "@", 1); /* Set Report Mode = "Stream" */
|
---|
2824 | usleep(50000);
|
---|
2825 | xf86WriteSerial(pInfo->fd, "R", 1); /* Set Output Rate = "45 rps" */
|
---|
2826 | usleep(50000);
|
---|
2827 | xf86WriteSerial(pInfo->fd, "I\x20", 2); /* Set Incrememtal Mode "20" */
|
---|
2828 | usleep(50000);
|
---|
2829 | xf86WriteSerial(pInfo->fd, "E", 1); /* Set Data Type = "Relative */
|
---|
2830 | usleep(50000);
|
---|
2831 | /*
|
---|
2832 | * These sample rates translate to 'lines per inch' on the Hitachi
|
---|
2833 | * tablet.
|
---|
2834 | */
|
---|
2835 | if (pMse->sampleRate <= 40) c = 'g';
|
---|
2836 | else if (pMse->sampleRate <= 100) c = 'd';
|
---|
2837 | else if (pMse->sampleRate <= 200) c = 'e';
|
---|
2838 | else if (pMse->sampleRate <= 500) c = 'h';
|
---|
2839 | else if (pMse->sampleRate <= 1000) c = 'j';
|
---|
2840 | else c = 'd';
|
---|
2841 | xf86WriteSerial(pInfo->fd, &c, 1);
|
---|
2842 | usleep(50000);
|
---|
2843 | xf86WriteSerial(pInfo->fd, "\021", 1); /* Resume DATA output */
|
---|
2844 | break;
|
---|
2845 |
|
---|
2846 | case PROT_THINKING: /* ThinkingMouse */
|
---|
2847 | /* This mouse may send a PnP ID string, ignore it. */
|
---|
2848 | usleep(200000);
|
---|
2849 | xf86FlushInput(pInfo->fd);
|
---|
2850 | /* Send the command to initialize the beast. */
|
---|
2851 | for (s = "E5E5"; *s; ++s) {
|
---|
2852 | xf86WriteSerial(pInfo->fd, s, 1);
|
---|
2853 | if ((xf86WaitForInput(pInfo->fd, 1000000) <= 0))
|
---|
2854 | break;
|
---|
2855 | xf86ReadSerial(pInfo->fd, &c, 1);
|
---|
2856 | if (c != *s)
|
---|
2857 | break;
|
---|
2858 | }
|
---|
2859 | break;
|
---|
2860 |
|
---|
2861 | case PROT_MSC: /* MouseSystems Corp */
|
---|
2862 | usleep(100000);
|
---|
2863 | xf86FlushInput(pInfo->fd);
|
---|
2864 | break;
|
---|
2865 |
|
---|
2866 | case PROT_ACECAD:
|
---|
2867 | /* initialize */
|
---|
2868 | /* A nul character resets. */
|
---|
2869 | xf86WriteSerial(pInfo->fd, "", 1);
|
---|
2870 | usleep(50000);
|
---|
2871 | /* Stream out relative mode high resolution increments of 1. */
|
---|
2872 | xf86WriteSerial(pInfo->fd, "@EeI!", 5);
|
---|
2873 | break;
|
---|
2874 |
|
---|
2875 | case PROT_BM: /* bus/InPort mouse */
|
---|
2876 | if (osInfo->SetBMRes)
|
---|
2877 | osInfo->SetBMRes(pInfo, pMse->protocol, pMse->sampleRate,
|
---|
2878 | pMse->resolution);
|
---|
2879 | break;
|
---|
2880 |
|
---|
2881 | case PROT_GENPS2:
|
---|
2882 | ps2Init = FALSE;
|
---|
2883 | break;
|
---|
2884 |
|
---|
2885 | case PROT_PS2:
|
---|
2886 | case PROT_GLIDEPS2:
|
---|
2887 | break;
|
---|
2888 |
|
---|
2889 | case PROT_IMPS2: /* IntelliMouse */
|
---|
2890 | {
|
---|
2891 | static unsigned char seq[] = { 243, 200, 243, 100, 243, 80 };
|
---|
2892 | param = seq;
|
---|
2893 | paramlen = sizeof(seq);
|
---|
2894 | }
|
---|
2895 | break;
|
---|
2896 |
|
---|
2897 | case PROT_EXPPS2: /* IntelliMouse Explorer */
|
---|
2898 | {
|
---|
2899 | static unsigned char seq[] = { 243, 200, 243, 100, 243, 80,
|
---|
2900 | 243, 200, 243, 200, 243, 80 };
|
---|
2901 |
|
---|
2902 | param = seq;
|
---|
2903 | paramlen = sizeof(seq);
|
---|
2904 | }
|
---|
2905 | break;
|
---|
2906 |
|
---|
2907 | case PROT_NETPS2: /* NetMouse, NetMouse Pro, Mie Mouse */
|
---|
2908 | case PROT_NETSCPS2: /* NetScroll */
|
---|
2909 | {
|
---|
2910 | static unsigned char seq[] = { 232, 3, 230, 230, 230, 233 };
|
---|
2911 |
|
---|
2912 | param = seq;
|
---|
2913 | paramlen = sizeof(seq);
|
---|
2914 | }
|
---|
2915 | break;
|
---|
2916 |
|
---|
2917 | case PROT_MMPS2: /* MouseMan+, FirstMouse+ */
|
---|
2918 | {
|
---|
2919 | static unsigned char seq[] = { 230, 232, 0, 232, 3, 232, 2, 232, 1,
|
---|
2920 | 230, 232, 3, 232, 1, 232, 2, 232, 3 };
|
---|
2921 | param = seq;
|
---|
2922 | paramlen = sizeof(seq);
|
---|
2923 | }
|
---|
2924 | break;
|
---|
2925 |
|
---|
2926 | case PROT_THINKPS2: /* ThinkingMouse */
|
---|
2927 | {
|
---|
2928 | static unsigned char seq[] = { 243, 10, 232, 0, 243, 20, 243, 60,
|
---|
2929 | 243, 40, 243, 20, 243, 20, 243, 60,
|
---|
2930 | 243, 40, 243, 20, 243, 20 };
|
---|
2931 | param = seq;
|
---|
2932 | paramlen = sizeof(seq);
|
---|
2933 | }
|
---|
2934 | break;
|
---|
2935 | case PROT_SYSMOUSE:
|
---|
2936 | if (osInfo->SetMiscRes)
|
---|
2937 | osInfo->SetMiscRes(pInfo, pMse->protocol, pMse->sampleRate,
|
---|
2938 | pMse->resolution);
|
---|
2939 | break;
|
---|
2940 |
|
---|
2941 | default:
|
---|
2942 | /* Nothing to do. */
|
---|
2943 | break;
|
---|
2944 | }
|
---|
2945 |
|
---|
2946 | if (pMse->class & (MSE_PS2 | MSE_XPS2)) {
|
---|
2947 | /*
|
---|
2948 | * If one part of the PS/2 mouse initialization fails
|
---|
2949 | * redo complete initialization. There are mice which
|
---|
2950 | * have occasional problems with initialization and
|
---|
2951 | * are in an unknown state.
|
---|
2952 | */
|
---|
2953 | if (ps2Init) {
|
---|
2954 | REDO:
|
---|
2955 | do_ps2Reset(pInfo);
|
---|
2956 | if (paramlen > 0) {
|
---|
2957 | if (!ps2SendPacket(pInfo,param,paramlen)) {
|
---|
2958 | usleep(30000);
|
---|
2959 | xf86FlushInput(pInfo->fd);
|
---|
2960 | if (!count--)
|
---|
2961 | return TRUE;
|
---|
2962 | goto REDO;
|
---|
2963 | }
|
---|
2964 | ps2GetDeviceID(pInfo);
|
---|
2965 | usleep(30000);
|
---|
2966 | xf86FlushInput(pInfo->fd);
|
---|
2967 | }
|
---|
2968 |
|
---|
2969 | if (osInfo->SetPS2Res) {
|
---|
2970 | osInfo->SetPS2Res(pInfo, pMse->protocol, pMse->sampleRate,
|
---|
2971 | pMse->resolution);
|
---|
2972 | } else {
|
---|
2973 | unsigned char c2[2];
|
---|
2974 |
|
---|
2975 | c = 0xE6; /*230*/ /* 1:1 scaling */
|
---|
2976 | if (!ps2SendPacket(pInfo,&c,1)) {
|
---|
2977 | if (!count--)
|
---|
2978 | return TRUE;
|
---|
2979 | goto REDO;
|
---|
2980 | }
|
---|
2981 | c2[0] = 0xF3; /*243*/ /* set sampling rate */
|
---|
2982 | if (pMse->sampleRate > 0) {
|
---|
2983 | if (pMse->sampleRate >= 200)
|
---|
2984 | c2[1] = 200;
|
---|
2985 | else if (pMse->sampleRate >= 100)
|
---|
2986 | c2[1] = 100;
|
---|
2987 | else if (pMse->sampleRate >= 80)
|
---|
2988 | c2[1] = 80;
|
---|
2989 | else if (pMse->sampleRate >= 60)
|
---|
2990 | c2[1] = 60;
|
---|
2991 | else if (pMse->sampleRate >= 40)
|
---|
2992 | c2[1] = 40;
|
---|
2993 | else
|
---|
2994 | c2[1] = 20;
|
---|
2995 | } else {
|
---|
2996 | c2[1] = 100;
|
---|
2997 | }
|
---|
2998 | if (!ps2SendPacket(pInfo,c2,2)) {
|
---|
2999 | if (!count--)
|
---|
3000 | return TRUE;
|
---|
3001 | goto REDO;
|
---|
3002 | }
|
---|
3003 | c2[0] = 0xE8; /*232*/ /* set device resolution */
|
---|
3004 | if (pMse->resolution > 0) {
|
---|
3005 | if (pMse->resolution >= 200)
|
---|
3006 | c2[1] = 3;
|
---|
3007 | else if (pMse->resolution >= 100)
|
---|
3008 | c2[1] = 2;
|
---|
3009 | else if (pMse->resolution >= 50)
|
---|
3010 | c2[1] = 1;
|
---|
3011 | else
|
---|
3012 | c2[1] = 0;
|
---|
3013 | } else {
|
---|
3014 | c2[1] = 3; /* used to be 2, W. uses 3 */
|
---|
3015 | }
|
---|
3016 | if (!ps2SendPacket(pInfo,c2,2)) {
|
---|
3017 | if (!count--)
|
---|
3018 | return TRUE;
|
---|
3019 | goto REDO;
|
---|
3020 | }
|
---|
3021 | usleep(30000);
|
---|
3022 | xf86FlushInput(pInfo->fd);
|
---|
3023 | if (!ps2EnableDataReporting(pInfo)) {
|
---|
3024 | xf86Msg(X_INFO, "%s: ps2EnableDataReporting: failed\n",
|
---|
3025 | pInfo->name);
|
---|
3026 | xf86FlushInput(pInfo->fd);
|
---|
3027 | if (!count--)
|
---|
3028 | return TRUE;
|
---|
3029 | goto REDO;
|
---|
3030 | } else {
|
---|
3031 | xf86Msg(X_INFO, "%s: ps2EnableDataReporting: succeeded\n",
|
---|
3032 | pInfo->name);
|
---|
3033 | }
|
---|
3034 | }
|
---|
3035 | /*
|
---|
3036 | * The PS/2 reset handling needs to be rechecked.
|
---|
3037 | * We need to wait until after the 4.3 release.
|
---|
3038 | */
|
---|
3039 | }
|
---|
3040 | } else {
|
---|
3041 | if (paramlen > 0) {
|
---|
3042 | if (xf86WriteSerial(pInfo->fd, param, paramlen) != paramlen)
|
---|
3043 | xf86Msg(X_ERROR, "%s: Mouse initialization failed\n",
|
---|
3044 | pInfo->name);
|
---|
3045 | usleep(30000);
|
---|
3046 | xf86FlushInput(pInfo->fd);
|
---|
3047 | }
|
---|
3048 | }
|
---|
3049 |
|
---|
3050 | return TRUE;
|
---|
3051 | }
|
---|
3052 |
|
---|
3053 | #ifdef SUPPORT_MOUSE_RESET
|
---|
3054 | static Bool
|
---|
3055 | mouseReset(InputInfoPtr pInfo, unsigned char val)
|
---|
3056 | {
|
---|
3057 | MouseDevPtr pMse = pInfo->private;
|
---|
3058 | mousePrivPtr mousepriv = (mousePrivPtr)pMse->mousePriv;
|
---|
3059 | CARD32 prevEvent = mousepriv->lastEvent;
|
---|
3060 | Bool expectReset = FALSE;
|
---|
3061 | Bool ret = FALSE;
|
---|
3062 |
|
---|
3063 | mousepriv->lastEvent = GetTimeInMillis();
|
---|
3064 |
|
---|
3065 | #ifdef EXTMOUSEDEBUG
|
---|
3066 | ErrorF("byte: 0x%x time: %li\n",val,mousepriv->lastEvent);
|
---|
3067 | #endif
|
---|
3068 | /*
|
---|
3069 | * We believe that the following is true:
|
---|
3070 | * When the mouse is replugged it will send a reset package
|
---|
3071 | * It takes several seconds to replug a mouse: We don't see
|
---|
3072 | * events for several seconds before we see the replug event package.
|
---|
3073 | * There is no significant delay between consecutive bytes
|
---|
3074 | * of a replug event package.
|
---|
3075 | * There are no bytes sent after the replug event package until
|
---|
3076 | * the mouse is reset.
|
---|
3077 | */
|
---|
3078 |
|
---|
3079 | if (mousepriv->current == 0
|
---|
3080 | && (mousepriv->lastEvent - prevEvent) < 4000)
|
---|
3081 | return FALSE;
|
---|
3082 |
|
---|
3083 | if (mousepriv->current > 0
|
---|
3084 | && (mousepriv->lastEvent - prevEvent) >= 1000) {
|
---|
3085 | mousepriv->inReset = FALSE;
|
---|
3086 | mousepriv->current = 0;
|
---|
3087 | return FALSE;
|
---|
3088 | }
|
---|
3089 |
|
---|
3090 | if (mousepriv->inReset)
|
---|
3091 | mousepriv->inReset = FALSE;
|
---|
3092 |
|
---|
3093 | #ifdef EXTMOUSEDEBUG
|
---|
3094 | ErrorF("Mouse Current: %i 0x%x\n",mousepriv->current, val);
|
---|
3095 | #endif
|
---|
3096 |
|
---|
3097 | /* here we put the mouse specific reset detction */
|
---|
3098 | /* They need to do three things: */
|
---|
3099 | /* Check if byte may be a reset byte */
|
---|
3100 | /* If so: Set expectReset TRUE */
|
---|
3101 | /* If convinced: Set inReset TRUE */
|
---|
3102 | /* Register BlockAndWakeupHandler */
|
---|
3103 |
|
---|
3104 | /* PS/2 */
|
---|
3105 | {
|
---|
3106 | unsigned char seq[] = { 0xaa, 0x00 };
|
---|
3107 | int len = sizeof(seq);
|
---|
3108 |
|
---|
3109 | if (seq[mousepriv->current] == val)
|
---|
3110 | expectReset = TRUE;
|
---|
3111 |
|
---|
3112 | if (len == mousepriv->current + 1) {
|
---|
3113 | mousepriv->inReset = TRUE;
|
---|
3114 | mousepriv->expires = GetTimeInMillis() + 1000;
|
---|
3115 |
|
---|
3116 | #ifdef EXTMOUSEDEBUG
|
---|
3117 | ErrorF("Found PS/2 Reset string\n");
|
---|
3118 | #endif
|
---|
3119 | RegisterBlockAndWakeupHandlers (ps2BlockHandler,
|
---|
3120 | ps2WakeupHandler, (pointer) pInfo);
|
---|
3121 | ret = TRUE;
|
---|
3122 | }
|
---|
3123 | }
|
---|
3124 |
|
---|
3125 | if (!expectReset)
|
---|
3126 | mousepriv->current = 0;
|
---|
3127 | else
|
---|
3128 | mousepriv->current++;
|
---|
3129 | return ret;
|
---|
3130 | }
|
---|
3131 |
|
---|
3132 | static void
|
---|
3133 | ps2BlockHandler(pointer data, struct timeval **waitTime,
|
---|
3134 | pointer LastSelectMask)
|
---|
3135 | {
|
---|
3136 | InputInfoPtr pInfo = (InputInfoPtr) data;
|
---|
3137 | MouseDevPtr pMse = (MouseDevPtr) pInfo->private;
|
---|
3138 | mousePrivPtr mousepriv = (mousePrivPtr)pMse->mousePriv;
|
---|
3139 | int ms;
|
---|
3140 |
|
---|
3141 | if (mousepriv->inReset) {
|
---|
3142 | ms = mousepriv->expires - GetTimeInMillis ();
|
---|
3143 | if (ms <= 0)
|
---|
3144 | ms = 0;
|
---|
3145 | AdjustWaitForDelay (waitTime, ms);
|
---|
3146 | } else
|
---|
3147 | RemoveBlockAndWakeupHandlers (ps2BlockHandler, ps2WakeupHandler,
|
---|
3148 | (pointer) pInfo);
|
---|
3149 | }
|
---|
3150 |
|
---|
3151 | static void
|
---|
3152 | ps2WakeupHandler(pointer data, int i, pointer LastSelectMask)
|
---|
3153 | {
|
---|
3154 | InputInfoPtr pInfo = (InputInfoPtr) data;
|
---|
3155 | MouseDevPtr pMse = (MouseDevPtr) pInfo->private;
|
---|
3156 | mousePrivPtr mousepriv = (mousePrivPtr)pMse->mousePriv;
|
---|
3157 | int ms;
|
---|
3158 |
|
---|
3159 | if (mousepriv->inReset) {
|
---|
3160 | unsigned char val;
|
---|
3161 | int blocked;
|
---|
3162 |
|
---|
3163 | ms = mousepriv->expires - GetTimeInMillis();
|
---|
3164 | if (ms > 0)
|
---|
3165 | return;
|
---|
3166 |
|
---|
3167 | blocked = xf86BlockSIGIO ();
|
---|
3168 |
|
---|
3169 | xf86MsgVerb(X_INFO,3,
|
---|
3170 | "Got reinsert event: reinitializing PS/2 mouse\n");
|
---|
3171 | val = 0xf4;
|
---|
3172 | if (xf86WriteSerial(pInfo->fd, &val, 1) != 1)
|
---|
3173 | xf86Msg(X_ERROR, "%s: Write to mouse failed\n",
|
---|
3174 | pInfo->name);
|
---|
3175 | xf86UnblockSIGIO(blocked);
|
---|
3176 | }
|
---|
3177 | RemoveBlockAndWakeupHandlers (ps2BlockHandler, ps2WakeupHandler,
|
---|
3178 | (pointer) pInfo);
|
---|
3179 | }
|
---|
3180 | #endif /* SUPPORT_MOUSE_RESET */
|
---|
3181 |
|
---|
3182 | /************************************************************
|
---|
3183 | *
|
---|
3184 | * Autoprobe stuff
|
---|
3185 | *
|
---|
3186 | ************************************************************/
|
---|
3187 | #ifdef EXTMOUSEDEBUG
|
---|
3188 | # define AP_DBG(x) { ErrorF("Autoprobe: "); ErrorF x; }
|
---|
3189 | # define AP_DBGC(x) ErrorF x ;
|
---|
3190 | # else
|
---|
3191 | # define AP_DBG(x)
|
---|
3192 | # define AP_DBGC(x)
|
---|
3193 | #endif
|
---|
3194 |
|
---|
3195 | MouseProtocolID hardProtocolList[] = { PROT_MSC, PROT_MM, PROT_LOGI,
|
---|
3196 | PROT_LOGIMAN, PROT_MMHIT,
|
---|
3197 | PROT_GLIDE, PROT_IMSERIAL,
|
---|
3198 | PROT_THINKING, PROT_ACECAD,
|
---|
3199 | PROT_THINKPS2, PROT_MMPS2,
|
---|
3200 | PROT_GLIDEPS2,
|
---|
3201 | PROT_NETSCPS2, PROT_EXPPS2,PROT_IMPS2,
|
---|
3202 | PROT_GENPS2, PROT_NETPS2,
|
---|
3203 | PROT_MS,
|
---|
3204 | PROT_UNKNOWN
|
---|
3205 | };
|
---|
3206 |
|
---|
3207 | MouseProtocolID softProtocolList[] = { PROT_MSC, PROT_MM, PROT_LOGI,
|
---|
3208 | PROT_LOGIMAN, PROT_MMHIT,
|
---|
3209 | PROT_GLIDE, PROT_IMSERIAL,
|
---|
3210 | PROT_THINKING, PROT_ACECAD,
|
---|
3211 | PROT_THINKPS2, PROT_MMPS2,
|
---|
3212 | PROT_GLIDEPS2,
|
---|
3213 | PROT_NETSCPS2 ,PROT_IMPS2,
|
---|
3214 | PROT_GENPS2,
|
---|
3215 | PROT_MS,
|
---|
3216 | PROT_UNKNOWN
|
---|
3217 | };
|
---|
3218 |
|
---|
3219 | static const char *
|
---|
3220 | autoOSProtocol(InputInfoPtr pInfo, int *protoPara)
|
---|
3221 | {
|
---|
3222 | MouseDevPtr pMse = pInfo->private;
|
---|
3223 | const char *name = NULL;
|
---|
3224 | MouseProtocolID protocolID = PROT_UNKNOWN;
|
---|
3225 |
|
---|
3226 | /* Check if the OS has a detection mechanism. */
|
---|
3227 | if (osInfo->SetupAuto) {
|
---|
3228 | name = osInfo->SetupAuto(pInfo, protoPara);
|
---|
3229 | if (name) {
|
---|
3230 | protocolID = ProtocolNameToID(name);
|
---|
3231 | switch (protocolID) {
|
---|
3232 | case PROT_UNKNOWN:
|
---|
3233 | /* Check for a builtin OS-specific protocol. */
|
---|
3234 | if (osInfo->CheckProtocol && osInfo->CheckProtocol(name)) {
|
---|
3235 | /* We can only come here if the protocol has been
|
---|
3236 | * changed to auto thru the xf86misc extension
|
---|
3237 | * and we have detected an OS specific builtin
|
---|
3238 | * protocol. Currently we cannot handle this */
|
---|
3239 | name = NULL;
|
---|
3240 | } else
|
---|
3241 | name = NULL;
|
---|
3242 | break;
|
---|
3243 | case PROT_UNSUP:
|
---|
3244 | name = NULL;
|
---|
3245 | break;
|
---|
3246 | default:
|
---|
3247 | break;
|
---|
3248 | }
|
---|
3249 | }
|
---|
3250 | }
|
---|
3251 | if (!name) {
|
---|
3252 | /* A PnP serial mouse? */
|
---|
3253 | protocolID = MouseGetPnpProtocol(pInfo);
|
---|
3254 | if (protocolID >= 0 && protocolID < PROT_NUMPROTOS) {
|
---|
3255 | name = ProtocolIDToName(protocolID);
|
---|
3256 | xf86Msg(X_PROBED, "%s: PnP-detected protocol: \"%s\"\n",
|
---|
3257 | pInfo->name, name);
|
---|
3258 | }
|
---|
3259 | }
|
---|
3260 | if (!name && HAVE_GUESS_PROTOCOL && osInfo->GuessProtocol) {
|
---|
3261 | name = osInfo->GuessProtocol(pInfo, 0);
|
---|
3262 | if (name)
|
---|
3263 | protocolID = ProtocolNameToID(name);
|
---|
3264 | }
|
---|
3265 |
|
---|
3266 | if (name) {
|
---|
3267 | pMse->protocolID = protocolID;
|
---|
3268 | }
|
---|
3269 |
|
---|
3270 | return name;
|
---|
3271 | }
|
---|
3272 |
|
---|
3273 | /*
|
---|
3274 | * createProtocolList() -- create a list of protocols which may
|
---|
3275 | * match on the incoming data stream.
|
---|
3276 | */
|
---|
3277 | static void
|
---|
3278 | createProtoList(MouseDevPtr pMse, MouseProtocolID *protoList)
|
---|
3279 | {
|
---|
3280 | int i, j, k = 0;
|
---|
3281 | MouseProtocolID prot;
|
---|
3282 | unsigned char *para;
|
---|
3283 | mousePrivPtr mPriv = (mousePrivPtr)pMse->mousePriv;
|
---|
3284 | MouseProtocolID *tmplist = NULL;
|
---|
3285 | int blocked;
|
---|
3286 |
|
---|
3287 | AP_DBGC(("Autoprobe: "));
|
---|
3288 | for (i = 0; i < mPriv->count; i++)
|
---|
3289 | AP_DBGC(("%2.2x ", (unsigned char) mPriv->data[i]));
|
---|
3290 | AP_DBGC(("\n"));
|
---|
3291 |
|
---|
3292 | blocked = xf86BlockSIGIO ();
|
---|
3293 |
|
---|
3294 | /* create a private copy first so we can write in the old list */
|
---|
3295 | if ((tmplist = xalloc(sizeof(MouseProtocolID) * NUM_AUTOPROBE_PROTOS))){
|
---|
3296 | for (i = 0; protoList[i] != PROT_UNKNOWN; i++) {
|
---|
3297 | tmplist[i] = protoList[i];
|
---|
3298 | }
|
---|
3299 | tmplist[i] = PROT_UNKNOWN;
|
---|
3300 | protoList = tmplist;
|
---|
3301 | } else
|
---|
3302 | return;
|
---|
3303 |
|
---|
3304 | for (i = 0; ((prot = protoList[i]) != PROT_UNKNOWN
|
---|
3305 | && (k < NUM_AUTOPROBE_PROTOS - 1)) ; i++) {
|
---|
3306 | Bool bad = TRUE;
|
---|
3307 | unsigned char byte = 0;
|
---|
3308 | int count = 0;
|
---|
3309 | int next_header_candidate = 0;
|
---|
3310 | int header_count = 0;
|
---|
3311 |
|
---|
3312 | if (!GetProtocol(prot))
|
---|
3313 | continue;
|
---|
3314 | para = proto[prot];
|
---|
3315 |
|
---|
3316 | AP_DBG(("Protocol: %s ", ProtocolIDToName(prot)));
|
---|
3317 |
|
---|
3318 | #ifdef EXTMOUSEDEBUG
|
---|
3319 | for (j = 0; j < 7; j++)
|
---|
3320 | AP_DBGC(("%2.2x ", (unsigned char) para[j]));
|
---|
3321 | AP_DBGC(("\n"));
|
---|
3322 | #endif
|
---|
3323 | j = 0;
|
---|
3324 | while (1) {
|
---|
3325 | /* look for header */
|
---|
3326 | while (j < mPriv->count) {
|
---|
3327 | if (((byte = mPriv->data[j++]) & para[0]) == para[1]){
|
---|
3328 | AP_DBG(("found header %2.2x\n",byte));
|
---|
3329 | next_header_candidate = j;
|
---|
3330 | count = 1;
|
---|
3331 | break;
|
---|
3332 | } else {
|
---|
3333 | /*
|
---|
3334 | * Bail ot if number of bytes per package have
|
---|
3335 | * been tested for header.
|
---|
3336 | * Take bytes per package of leading garbage into
|
---|
3337 | * account.
|
---|
3338 | */
|
---|
3339 | if (j > para[4] && ++header_count > para[4]) {
|
---|
3340 | j = mPriv->count;
|
---|
3341 | break;
|
---|
3342 | }
|
---|
3343 | }
|
---|
3344 | }
|
---|
3345 | /* check if remaining data matches protocol */
|
---|
3346 | while (j < mPriv->count) {
|
---|
3347 | byte = mPriv->data[j++];
|
---|
3348 | if (count == para[4]) {
|
---|
3349 | count = 0;
|
---|
3350 | /* check and eat excess byte */
|
---|
3351 | if (((byte & para[0]) != para[1])
|
---|
3352 | && ((byte & para[5]) == para[6])) {
|
---|
3353 | AP_DBG(("excess byte found\n"));
|
---|
3354 | continue;
|
---|
3355 | }
|
---|
3356 | }
|
---|
3357 | if (count == 0) {
|
---|
3358 | /* validate next header */
|
---|
3359 | bad = FALSE;
|
---|
3360 | AP_DBG(("Complete set found\n"));
|
---|
3361 | if ((byte & para[0]) != para[1]) {
|
---|
3362 | AP_DBG(("Autoprobe: header bad\n"));
|
---|
3363 | bad = TRUE;
|
---|
3364 | break;
|
---|
3365 | } else {
|
---|
3366 | count++;
|
---|
3367 | continue;
|
---|
3368 | }
|
---|
3369 | }
|
---|
3370 | /* validate data */
|
---|
3371 | else if (((byte & para[2]) != para[3])
|
---|
3372 | || ((para[7] & MPF_SAFE)
|
---|
3373 | && ((byte & para[0]) == para[1]))) {
|
---|
3374 | AP_DBG(("data bad\n"));
|
---|
3375 | bad = TRUE;
|
---|
3376 | break;
|
---|
3377 | } else {
|
---|
3378 | count ++;
|
---|
3379 | continue;
|
---|
3380 | }
|
---|
3381 | }
|
---|
3382 | if (!bad) {
|
---|
3383 | /* this is a matching protocol */
|
---|
3384 | mPriv->protoList[k++] = prot;
|
---|
3385 | AP_DBG(("Autoprobe: Adding protocol %s to list (entry %i)\n",
|
---|
3386 | ProtocolIDToName(prot),k-1));
|
---|
3387 | break;
|
---|
3388 | }
|
---|
3389 | j = next_header_candidate;
|
---|
3390 | next_header_candidate = 0;
|
---|
3391 | /* we have tested number of bytes per package for header */
|
---|
3392 | if (j > para[4] && ++header_count > para[4])
|
---|
3393 | break;
|
---|
3394 | /* we have not found anything that looks like a header */
|
---|
3395 | if (!next_header_candidate)
|
---|
3396 | break;
|
---|
3397 | AP_DBG(("Looking for new header\n"));
|
---|
3398 | }
|
---|
3399 | }
|
---|
3400 |
|
---|
3401 | xf86UnblockSIGIO(blocked);
|
---|
3402 |
|
---|
3403 | mPriv->protoList[k] = PROT_UNKNOWN;
|
---|
3404 |
|
---|
3405 | xfree(tmplist);
|
---|
3406 | }
|
---|
3407 |
|
---|
3408 |
|
---|
3409 | /* This only needs to be done once */
|
---|
3410 | void **serialDefaultsList = NULL;
|
---|
3411 |
|
---|
3412 | /*
|
---|
3413 | * createSerialDefaultsLists() - create a list of the different default
|
---|
3414 | * settings for the serial interface of the known protocols.
|
---|
3415 | */
|
---|
3416 | static void
|
---|
3417 | createSerialDefaultsList(void)
|
---|
3418 | {
|
---|
3419 | int i = 0, j, k;
|
---|
3420 |
|
---|
3421 | serialDefaultsList = (void **)xnfalloc(sizeof(void*));
|
---|
3422 | serialDefaultsList[0] = NULL;
|
---|
3423 |
|
---|
3424 | for (j = 0; mouseProtocols[j].name; j++) {
|
---|
3425 | if (!mouseProtocols[j].defaults)
|
---|
3426 | continue;
|
---|
3427 | for (k = 0; k < i; k++)
|
---|
3428 | if (mouseProtocols[j].defaults == serialDefaultsList[k])
|
---|
3429 | continue;
|
---|
3430 | i++;
|
---|
3431 | serialDefaultsList = (void**)xnfrealloc(serialDefaultsList,
|
---|
3432 | sizeof(void*)*(i+1));
|
---|
3433 | serialDefaultsList[i-1] = mouseProtocols[j].defaults;
|
---|
3434 | serialDefaultsList[i] = NULL;
|
---|
3435 | }
|
---|
3436 | }
|
---|
3437 |
|
---|
3438 | typedef enum {
|
---|
3439 | STATE_INVALID,
|
---|
3440 | STATE_UNCERTAIN,
|
---|
3441 | STATE_VALID
|
---|
3442 | } validState;
|
---|
3443 |
|
---|
3444 | /* Probing threshold values */
|
---|
3445 | #define PROBE_UNCERTAINTY 50
|
---|
3446 | #define BAD_CERTAINTY 6
|
---|
3447 | #define BAD_INC_CERTAINTY 1
|
---|
3448 | #define BAD_INC_CERTAINTY_WHEN_SYNC_LOST 2
|
---|
3449 |
|
---|
3450 | static validState
|
---|
3451 | validCount(mousePrivPtr mPriv, Bool inSync, Bool lostSync)
|
---|
3452 | {
|
---|
3453 | if (inSync) {
|
---|
3454 | if (!--mPriv->goodCount) {
|
---|
3455 | /* we are sure to have found the correct protocol */
|
---|
3456 | mPriv->badCount = 0;
|
---|
3457 | return STATE_VALID;
|
---|
3458 | }
|
---|
3459 | AP_DBG(("%i successful rounds to go\n",
|
---|
3460 | mPriv->goodCount));
|
---|
3461 | return STATE_UNCERTAIN;
|
---|
3462 | }
|
---|
3463 |
|
---|
3464 |
|
---|
3465 | /* We are out of sync again */
|
---|
3466 | mPriv->goodCount = PROBE_UNCERTAINTY;
|
---|
3467 | /* We increase uncertainty of having the correct protocol */
|
---|
3468 | mPriv->badCount+= lostSync ? BAD_INC_CERTAINTY_WHEN_SYNC_LOST
|
---|
3469 | : BAD_INC_CERTAINTY;
|
---|
3470 |
|
---|
3471 | if (mPriv->badCount < BAD_CERTAINTY) {
|
---|
3472 | /* We are not convinced yet to have the wrong protocol */
|
---|
3473 | AP_DBG(("Changing protocol after: %i rounds\n",
|
---|
3474 | BAD_CERTAINTY - mPriv->badCount));
|
---|
3475 | return STATE_UNCERTAIN;
|
---|
3476 | }
|
---|
3477 | return STATE_INVALID;
|
---|
3478 | }
|
---|
3479 |
|
---|
3480 | #define RESET_VALIDATION mPriv->goodCount = PROBE_UNCERTAINTY;\
|
---|
3481 | mPriv->badCount = 0;\
|
---|
3482 | mPriv->prevDx = 0;\
|
---|
3483 | mPriv->prevDy = 0;\
|
---|
3484 | mPriv->accDx = 0;\
|
---|
3485 | mPriv->accDy = 0;\
|
---|
3486 | mPriv->acc = 0;
|
---|
3487 |
|
---|
3488 | static void
|
---|
3489 | autoProbeMouse(InputInfoPtr pInfo, Bool inSync, Bool lostSync)
|
---|
3490 | {
|
---|
3491 | MouseDevPtr pMse = pInfo->private;
|
---|
3492 | mousePrivPtr mPriv = (mousePrivPtr)pMse->mousePriv;
|
---|
3493 |
|
---|
3494 | MouseProtocolID *protocolList = NULL;
|
---|
3495 |
|
---|
3496 | while (1) {
|
---|
3497 | switch (mPriv->autoState) {
|
---|
3498 | case AUTOPROBE_GOOD:
|
---|
3499 | if (inSync)
|
---|
3500 | return;
|
---|
3501 | AP_DBG(("State GOOD\n"));
|
---|
3502 | RESET_VALIDATION;
|
---|
3503 | mPriv->autoState = AUTOPROBE_VALIDATE1;
|
---|
3504 | return;
|
---|
3505 | case AUTOPROBE_H_GOOD:
|
---|
3506 | if (inSync)
|
---|
3507 | return;
|
---|
3508 | AP_DBG(("State H_GOOD\n"));
|
---|
3509 | RESET_VALIDATION;
|
---|
3510 | mPriv->autoState = AUTOPROBE_H_VALIDATE2;
|
---|
3511 | return;
|
---|
3512 | case AUTOPROBE_H_NOPROTO:
|
---|
3513 | AP_DBG(("State H_NOPROTO\n"));
|
---|
3514 | mPriv->protocolID = 0;
|
---|
3515 | mPriv->autoState = AUTOPROBE_H_SETPROTO;
|
---|
3516 | break;
|
---|
3517 | case AUTOPROBE_H_SETPROTO:
|
---|
3518 | AP_DBG(("State H_SETPROTO\n"));
|
---|
3519 | if ((pMse->protocolID = hardProtocolList[mPriv->protocolID++])
|
---|
3520 | == PROT_UNKNOWN) {
|
---|
3521 | mPriv->protocolID = 0;
|
---|
3522 | break;
|
---|
3523 | } else if (GetProtocol(pMse->protocolID) && SetupMouse(pInfo)) {
|
---|
3524 | FlushButtons(pMse);
|
---|
3525 | RESET_VALIDATION;
|
---|
3526 | AP_DBG(("Autoprobe: Trying Protocol: %s\n",
|
---|
3527 | ProtocolIDToName(pMse->protocolID)));
|
---|
3528 | mPriv->autoState = AUTOPROBE_H_VALIDATE1;
|
---|
3529 | return;
|
---|
3530 | }
|
---|
3531 | break;
|
---|
3532 | case AUTOPROBE_H_VALIDATE1:
|
---|
3533 | AP_DBG(("State H_VALIDATE1\n"));
|
---|
3534 | switch (validCount(mPriv,inSync,lostSync)) {
|
---|
3535 | case STATE_INVALID:
|
---|
3536 | mPriv->autoState = AUTOPROBE_H_SETPROTO;
|
---|
3537 | break;
|
---|
3538 | case STATE_VALID:
|
---|
3539 | xf86Msg(X_INFO,"Mouse autoprobe: selecting %s protocol\n",
|
---|
3540 | ProtocolIDToName(pMse->protocolID));
|
---|
3541 | mPriv->autoState = AUTOPROBE_H_GOOD;
|
---|
3542 | return;
|
---|
3543 | case STATE_UNCERTAIN:
|
---|
3544 | return;
|
---|
3545 | default:
|
---|
3546 | break;
|
---|
3547 | }
|
---|
3548 | break;
|
---|
3549 | case AUTOPROBE_H_VALIDATE2:
|
---|
3550 | AP_DBG(("State H_VALIDATE2\n"));
|
---|
3551 | switch (validCount(mPriv,inSync,lostSync)) {
|
---|
3552 | case STATE_INVALID:
|
---|
3553 | mPriv->autoState = AUTOPROBE_H_AUTODETECT;
|
---|
3554 | break;
|
---|
3555 | case STATE_VALID:
|
---|
3556 | xf86Msg(X_INFO,"Mouse autoprobe: selecting %s protocol\n",
|
---|
3557 | ProtocolIDToName(pMse->protocolID));
|
---|
3558 | mPriv->autoState = AUTOPROBE_H_GOOD;
|
---|
3559 | return;
|
---|
3560 | case STATE_UNCERTAIN:
|
---|
3561 | return;
|
---|
3562 | }
|
---|
3563 | break;
|
---|
3564 | case AUTOPROBE_H_AUTODETECT:
|
---|
3565 | AP_DBG(("State H_AUTODETECT\n"));
|
---|
3566 | pMse->protocolID = PROT_AUTO;
|
---|
3567 | AP_DBG(("Looking for PnP/OS mouse\n"));
|
---|
3568 | mPriv->count = 0;
|
---|
3569 | SetupMouse(pInfo);
|
---|
3570 | if (pMse->protocolID != PROT_AUTO)
|
---|
3571 | mPriv->autoState = AUTOPROBE_H_GOOD;
|
---|
3572 | else
|
---|
3573 | mPriv->autoState = AUTOPROBE_H_NOPROTO;
|
---|
3574 | break;
|
---|
3575 | case AUTOPROBE_NOPROTO:
|
---|
3576 | AP_DBG(("State NOPROTO\n"));
|
---|
3577 | mPriv->count = 0;
|
---|
3578 | mPriv->serialDefaultsNum = -1;
|
---|
3579 | mPriv->autoState = AUTOPROBE_COLLECT;
|
---|
3580 | break;
|
---|
3581 | case AUTOPROBE_COLLECT:
|
---|
3582 | AP_DBG(("State COLLECT\n"));
|
---|
3583 | if (mPriv->count <= NUM_MSE_AUTOPROBE_BYTES)
|
---|
3584 | return;
|
---|
3585 | protocolList = softProtocolList;
|
---|
3586 | mPriv->autoState = AUTOPROBE_CREATE_PROTOLIST;
|
---|
3587 | break;
|
---|
3588 | case AUTOPROBE_CREATE_PROTOLIST:
|
---|
3589 | AP_DBG(("State CREATE_PROTOLIST\n"));
|
---|
3590 | createProtoList(pMse, protocolList);
|
---|
3591 | mPriv->protocolID = 0;
|
---|
3592 | mPriv->autoState = AUTOPROBE_SWITCH_PROTOCOL;
|
---|
3593 | break;
|
---|
3594 | case AUTOPROBE_AUTODETECT:
|
---|
3595 | AP_DBG(("State AUTODETECT\n"));
|
---|
3596 | pMse->protocolID = PROT_AUTO;
|
---|
3597 | AP_DBG(("Looking for PnP/OS mouse\n"));
|
---|
3598 | mPriv->count = 0;
|
---|
3599 | SetupMouse(pInfo);
|
---|
3600 | if (pMse->protocolID != PROT_AUTO)
|
---|
3601 | mPriv->autoState = AUTOPROBE_GOOD;
|
---|
3602 | else
|
---|
3603 | mPriv->autoState = AUTOPROBE_NOPROTO;
|
---|
3604 | break;
|
---|
3605 | case AUTOPROBE_VALIDATE1:
|
---|
3606 | AP_DBG(("State VALIDATE1\n"));
|
---|
3607 | switch (validCount(mPriv,inSync,lostSync)) {
|
---|
3608 | case STATE_INVALID:
|
---|
3609 | mPriv->autoState = AUTOPROBE_AUTODETECT;
|
---|
3610 | break;
|
---|
3611 | case STATE_VALID:
|
---|
3612 | xf86Msg(X_INFO,"Mouse autoprobe: selecting %s protocol\n",
|
---|
3613 | ProtocolIDToName(pMse->protocolID));
|
---|
3614 | mPriv->autoState = AUTOPROBE_GOOD;
|
---|
3615 | break;
|
---|
3616 | case STATE_UNCERTAIN:
|
---|
3617 | return;
|
---|
3618 | }
|
---|
3619 | break;
|
---|
3620 | case AUTOPROBE_VALIDATE2:
|
---|
3621 | AP_DBG(("State VALIDATE2\n"));
|
---|
3622 | switch (validCount(mPriv,inSync,lostSync)) {
|
---|
3623 | case STATE_INVALID:
|
---|
3624 | protocolList = &mPriv->protoList[mPriv->protocolID];
|
---|
3625 | mPriv->autoState = AUTOPROBE_CREATE_PROTOLIST;
|
---|
3626 | break;
|
---|
3627 | case STATE_VALID:
|
---|
3628 | xf86Msg(X_INFO,"Mouse autoprobe: selecting %s protocol\n",
|
---|
3629 | ProtocolIDToName(pMse->protocolID));
|
---|
3630 | mPriv->autoState = AUTOPROBE_GOOD;
|
---|
3631 | break;
|
---|
3632 | case STATE_UNCERTAIN:
|
---|
3633 | return;
|
---|
3634 | }
|
---|
3635 | break;
|
---|
3636 | case AUTOPROBE_SWITCHSERIAL:
|
---|
3637 | {
|
---|
3638 | pointer serialDefaults;
|
---|
3639 | AP_DBG(("State SWITCHSERIAL\n"));
|
---|
3640 |
|
---|
3641 | if (!serialDefaultsList)
|
---|
3642 | createSerialDefaultsList();
|
---|
3643 |
|
---|
3644 | AP_DBG(("Switching serial params\n"));
|
---|
3645 | if ((serialDefaults =
|
---|
3646 | serialDefaultsList[++mPriv->serialDefaultsNum]) == NULL) {
|
---|
3647 | mPriv->serialDefaultsNum = 0;
|
---|
3648 | } else {
|
---|
3649 | pointer tmp = xf86OptionListCreate(serialDefaults, -1, 0);
|
---|
3650 | xf86SetSerial(pInfo->fd, tmp);
|
---|
3651 | xf86OptionListFree(tmp);
|
---|
3652 | mPriv->count = 0;
|
---|
3653 | mPriv->autoState = AUTOPROBE_COLLECT;
|
---|
3654 | }
|
---|
3655 | break;
|
---|
3656 | }
|
---|
3657 | case AUTOPROBE_SWITCH_PROTOCOL:
|
---|
3658 | {
|
---|
3659 | MouseProtocolID proto;
|
---|
3660 | void *defaults;
|
---|
3661 | AP_DBG(("State SWITCH_PROTOCOL\n"));
|
---|
3662 | proto = mPriv->protoList[mPriv->protocolID++];
|
---|
3663 | if (proto == PROT_UNKNOWN)
|
---|
3664 | mPriv->autoState = AUTOPROBE_SWITCHSERIAL;
|
---|
3665 | else if (!(defaults = GetProtocol(proto)->defaults)
|
---|
3666 | || (mPriv->serialDefaultsNum == -1
|
---|
3667 | && (defaults == msDefaults))
|
---|
3668 | || (mPriv->serialDefaultsNum != -1
|
---|
3669 | && serialDefaultsList[mPriv->serialDefaultsNum]
|
---|
3670 | == defaults)) {
|
---|
3671 | AP_DBG(("Changing Protocol to %s\n",
|
---|
3672 | ProtocolIDToName(proto)));
|
---|
3673 | SetMouseProto(pMse,proto);
|
---|
3674 | FlushButtons(pMse);
|
---|
3675 | RESET_VALIDATION;
|
---|
3676 | mPriv->autoState = AUTOPROBE_VALIDATE2;
|
---|
3677 | return;
|
---|
3678 | }
|
---|
3679 | break;
|
---|
3680 | }
|
---|
3681 | }
|
---|
3682 | }
|
---|
3683 | }
|
---|
3684 |
|
---|
3685 | static Bool
|
---|
3686 | autoGood(MouseDevPtr pMse)
|
---|
3687 | {
|
---|
3688 | mousePrivPtr mPriv = (mousePrivPtr)pMse->mousePriv;
|
---|
3689 |
|
---|
3690 | if (!pMse->autoProbe)
|
---|
3691 | return TRUE;
|
---|
3692 |
|
---|
3693 | switch (mPriv->autoState) {
|
---|
3694 | case AUTOPROBE_GOOD:
|
---|
3695 | case AUTOPROBE_H_GOOD:
|
---|
3696 | return TRUE;
|
---|
3697 | case AUTOPROBE_VALIDATE1: /* @@@ */
|
---|
3698 | case AUTOPROBE_H_VALIDATE1: /* @@@ */
|
---|
3699 | case AUTOPROBE_VALIDATE2:
|
---|
3700 | case AUTOPROBE_H_VALIDATE2:
|
---|
3701 | if (mPriv->goodCount < PROBE_UNCERTAINTY/2)
|
---|
3702 | return TRUE;
|
---|
3703 | default:
|
---|
3704 | return FALSE;
|
---|
3705 | }
|
---|
3706 | }
|
---|
3707 |
|
---|
3708 |
|
---|
3709 | #define TOT_THRESHOLD 3000
|
---|
3710 | #define VAL_THRESHOLD 40
|
---|
3711 |
|
---|
3712 | /*
|
---|
3713 | * checkForErraticMovements() -- check if mouse 'jumps around'.
|
---|
3714 | */
|
---|
3715 | static void
|
---|
3716 | checkForErraticMovements(InputInfoPtr pInfo, int dx, int dy)
|
---|
3717 | {
|
---|
3718 | MouseDevPtr pMse = pInfo->private;
|
---|
3719 | mousePrivPtr mPriv = (mousePrivPtr)pMse->mousePriv;
|
---|
3720 | #if 1
|
---|
3721 | if (!mPriv->goodCount)
|
---|
3722 | return;
|
---|
3723 | #endif
|
---|
3724 | #if 0
|
---|
3725 | if (abs(dx - mPriv->prevDx) > 300
|
---|
3726 | || abs(dy - mPriv->prevDy) > 300)
|
---|
3727 | AP_DBG(("erratic1 behaviour\n"));
|
---|
3728 | #endif
|
---|
3729 | if (abs(dx) > VAL_THRESHOLD) {
|
---|
3730 | if (sign(dx) == sign(mPriv->prevDx)) {
|
---|
3731 | mPriv->accDx += dx;
|
---|
3732 | if (abs(mPriv->accDx) > mPriv->acc) {
|
---|
3733 | mPriv->acc = abs(mPriv->accDx);
|
---|
3734 | AP_DBG(("acc=%i\n",mPriv->acc));
|
---|
3735 | }
|
---|
3736 | else
|
---|
3737 | AP_DBG(("accDx=%i\n",mPriv->accDx));
|
---|
3738 | } else {
|
---|
3739 | mPriv->accDx = 0;
|
---|
3740 | }
|
---|
3741 | }
|
---|
3742 |
|
---|
3743 | if (abs(dy) > VAL_THRESHOLD) {
|
---|
3744 | if (sign(dy) == sign(mPriv->prevDy)) {
|
---|
3745 | mPriv->accDy += dy;
|
---|
3746 | if (abs(mPriv->accDy) > mPriv->acc) {
|
---|
3747 | mPriv->acc = abs(mPriv->accDy);
|
---|
3748 | AP_DBG(("acc: %i\n",mPriv->acc));
|
---|
3749 | } else
|
---|
3750 | AP_DBG(("accDy=%i\n",mPriv->accDy));
|
---|
3751 | } else {
|
---|
3752 | mPriv->accDy = 0;
|
---|
3753 | }
|
---|
3754 | }
|
---|
3755 | mPriv->prevDx = dx;
|
---|
3756 | mPriv->prevDy = dy;
|
---|
3757 | if (mPriv->acc > TOT_THRESHOLD) {
|
---|
3758 | mPriv->goodCount = PROBE_UNCERTAINTY;
|
---|
3759 | mPriv->prevDx = 0;
|
---|
3760 | mPriv->prevDy = 0;
|
---|
3761 | mPriv->accDx = 0;
|
---|
3762 | mPriv->accDy = 0;
|
---|
3763 | mPriv->acc = 0;
|
---|
3764 | AP_DBG(("erratic2 behaviour\n"));
|
---|
3765 | autoProbeMouse(pInfo, FALSE,TRUE);
|
---|
3766 | }
|
---|
3767 | }
|
---|
3768 |
|
---|
3769 | static void
|
---|
3770 | SetMouseProto(MouseDevPtr pMse, MouseProtocolID protocolID)
|
---|
3771 | {
|
---|
3772 | pMse->protocolID = protocolID;
|
---|
3773 | pMse->protocol = ProtocolIDToName(pMse->protocolID);
|
---|
3774 | pMse->class = ProtocolIDToClass(pMse->protocolID);
|
---|
3775 | if ((pMse->protocolID >= 0) && (pMse->protocolID < PROT_NUMPROTOS))
|
---|
3776 | memcpy(pMse->protoPara, proto[pMse->protocolID],
|
---|
3777 | sizeof(pMse->protoPara));
|
---|
3778 |
|
---|
3779 | if (pMse->emulate3ButtonsSoft)
|
---|
3780 | pMse->emulate3Buttons = TRUE;
|
---|
3781 | }
|
---|
3782 |
|
---|
3783 | /*
|
---|
3784 | * collectData() -- collect data bytes sent by mouse.
|
---|
3785 | */
|
---|
3786 | static Bool
|
---|
3787 | collectData(MouseDevPtr pMse, unsigned char u)
|
---|
3788 | {
|
---|
3789 | mousePrivPtr mPriv = (mousePrivPtr)pMse->mousePriv;
|
---|
3790 | if (mPriv->count < NUM_MSE_AUTOPROBE_TOTAL) {
|
---|
3791 | mPriv->data[mPriv->count++] = u;
|
---|
3792 | if (mPriv->count <= NUM_MSE_AUTOPROBE_BYTES) {
|
---|
3793 | return TRUE;
|
---|
3794 | }
|
---|
3795 | }
|
---|
3796 | return FALSE;
|
---|
3797 | }
|
---|
3798 |
|
---|
3799 | /**************** end of autoprobe stuff *****************/
|
---|
3800 |
|
---|
3801 |
|
---|
3802 |
|
---|
3803 | #ifdef XFree86LOADER
|
---|
3804 | ModuleInfoRec MouseInfo = {
|
---|
3805 | 1,
|
---|
3806 | "MOUSE",
|
---|
3807 | NULL,
|
---|
3808 | 0,
|
---|
3809 | MouseAvailableOptions,
|
---|
3810 | };
|
---|
3811 |
|
---|
3812 | static void
|
---|
3813 | xf86MouseUnplug(pointer p)
|
---|
3814 | {
|
---|
3815 | }
|
---|
3816 | static pointer
|
---|
3817 | xf86MousePlug(pointer module,
|
---|
3818 | pointer options,
|
---|
3819 | int *errmaj,
|
---|
3820 | int *errmin)
|
---|
3821 | {
|
---|
3822 | static Bool Initialised = FALSE;
|
---|
3823 |
|
---|
3824 | if (!Initialised) {
|
---|
3825 | Initialised = TRUE;
|
---|
3826 | #ifndef REMOVE_LOADER_CHECK_MODULE_INFO
|
---|
3827 | if (xf86LoaderCheckSymbol("xf86AddModuleInfo"))
|
---|
3828 | #endif
|
---|
3829 | xf86AddModuleInfo(&MouseInfo, module);
|
---|
3830 | }
|
---|
3831 |
|
---|
3832 | xf86AddInputDriver(&MOUSE, module, 0);
|
---|
3833 |
|
---|
3834 | return module;
|
---|
3835 | }
|
---|
3836 |
|
---|
3837 | static XF86ModuleVersionInfo xf86MouseVersionRec =
|
---|
3838 | {
|
---|
3839 | #ifdef VBOX
|
---|
3840 | "vboxmouse",
|
---|
3841 | "Sun Microsystems, Inc.",
|
---|
3842 | #else
|
---|
3843 | "mouse",
|
---|
3844 | MODULEVENDORSTRING,
|
---|
3845 | #endif
|
---|
3846 | MODINFOSTRING1,
|
---|
3847 | MODINFOSTRING2,
|
---|
3848 | XORG_VERSION_CURRENT,
|
---|
3849 | 1, 0, 4,
|
---|
3850 | ABI_CLASS_XINPUT,
|
---|
3851 | ABI_XINPUT_VERSION,
|
---|
3852 | MOD_CLASS_XINPUT,
|
---|
3853 | {0, 0, 0, 0} /* signature, to be patched into the file by */
|
---|
3854 | /* a tool */
|
---|
3855 | };
|
---|
3856 |
|
---|
3857 | #ifdef VBOX
|
---|
3858 | _X_EXPORT XF86ModuleData vboxmouseModuleData = {
|
---|
3859 | &xf86MouseVersionRec,
|
---|
3860 | xf86MousePlug,
|
---|
3861 | xf86MouseUnplug
|
---|
3862 | };
|
---|
3863 | #else
|
---|
3864 | _X_EXPORT XF86ModuleData mouseModuleData = {
|
---|
3865 | &xf86MouseVersionRec,
|
---|
3866 | xf86MousePlug,
|
---|
3867 | xf86MouseUnplug
|
---|
3868 | };
|
---|
3869 | #endif
|
---|
3870 |
|
---|
3871 | /*
|
---|
3872 | Look at hitachi device stuff.
|
---|
3873 | */
|
---|
3874 | #endif /* XFree86LOADER */
|
---|
3875 |
|
---|
3876 |
|
---|