kdrive: Remove non-evdev input drivers
Use evdev. Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Adam Jackson
parent
d740e1830a
commit
e7b8b7b131
22
configure.ac
22
configure.ac
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@ -658,8 +658,6 @@ AC_ARG_ENABLE(xephyr, AS_HELP_STRING([--enable-xephyr], [Build the kdriv
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AC_ARG_ENABLE(xfake, AS_HELP_STRING([--enable-xfake], [Build the kdrive 'fake' server (default: auto)]), [XFAKE=$enableval], [XFAKE=auto])
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AC_ARG_ENABLE(xfake, AS_HELP_STRING([--enable-xfake], [Build the kdrive 'fake' server (default: auto)]), [XFAKE=$enableval], [XFAKE=auto])
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AC_ARG_ENABLE(xfbdev, AS_HELP_STRING([--enable-xfbdev], [Build the kdrive framebuffer device server (default: auto)]), [XFBDEV=$enableval], [XFBDEV=auto])
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AC_ARG_ENABLE(xfbdev, AS_HELP_STRING([--enable-xfbdev], [Build the kdrive framebuffer device server (default: auto)]), [XFBDEV=$enableval], [XFBDEV=auto])
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dnl kdrive options
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dnl kdrive options
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AC_ARG_ENABLE(kdrive-kbd, AS_HELP_STRING([--enable-kdrive-kbd], [Build kbd driver for kdrive (default: auto)]), [KDRIVE_KBD=$enableval], [KDRIVE_KBD=auto])
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AC_ARG_ENABLE(kdrive-mouse, AS_HELP_STRING([--enable-kdrive-mouse], [Build mouse driver for kdrive (default: auto)]), [KDRIVE_MOUSE=$enableval], [KDRIVE_MOUSE=auto])
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AC_ARG_ENABLE(kdrive-evdev, AS_HELP_STRING([--enable-kdrive-evdev], [Build evdev driver for kdrive (default: auto)]), [KDRIVE_EVDEV=$enableval], [KDRIVE_EVDEV=auto])
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AC_ARG_ENABLE(kdrive-evdev, AS_HELP_STRING([--enable-kdrive-evdev], [Build evdev driver for kdrive (default: auto)]), [KDRIVE_EVDEV=$enableval], [KDRIVE_EVDEV=auto])
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AC_ARG_ENABLE(libunwind, AS_HELP_STRING([--enable-libunwind], [Use libunwind for backtracing (default: auto)]), [LIBUNWIND="$enableval"], [LIBUNWIND="auto"])
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AC_ARG_ENABLE(libunwind, AS_HELP_STRING([--enable-libunwind], [Use libunwind for backtracing (default: auto)]), [LIBUNWIND="$enableval"], [LIBUNWIND="auto"])
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AC_ARG_ENABLE(xshmfence, AS_HELP_STRING([--disable-xshmfence], [Disable xshmfence (default: auto)]), [XSHMFENCE="$enableval"], [XSHMFENCE="auto"])
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AC_ARG_ENABLE(xshmfence, AS_HELP_STRING([--disable-xshmfence], [Disable xshmfence (default: auto)]), [XSHMFENCE="$enableval"], [XSHMFENCE="auto"])
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@ -2403,35 +2401,17 @@ if test "$KDRIVE" = yes; then
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if test "x$KDRIVE_EVDEV" = xauto; then
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if test "x$KDRIVE_EVDEV" = xauto; then
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KDRIVE_EVDEV=yes
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KDRIVE_EVDEV=yes
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fi
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fi
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if test "x$KDRIVE_KBD" = xauto; then
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KDRIVE_KBD=yes
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fi
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if test "x$KDRIVE_MOUSE" = xauto; then
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KDRIVE_MOUSE=yes
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fi
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;;
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;;
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*)
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*)
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if test "x$KDRIVE_EVDEV" = xauto; then
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if test "x$KDRIVE_EVDEV" = xauto; then
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KDRIVE_EVDEV=no
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KDRIVE_EVDEV=no
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fi
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fi
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if test "x$KDRIVE_KBD" = xauto; then
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KDRIVE_KBD=no
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fi
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if test "x$KDRIVE_MOUSE" = xauto; then
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KDRIVE_MOUSE=no
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fi
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;;
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;;
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esac
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esac
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if test "x$KDRIVE_KBD" = xyes; then
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AC_DEFINE(KDRIVE_KBD, 1, [Enable KDrive kbd driver])
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fi
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if test "x$KDRIVE_EVDEV" = xyes; then
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if test "x$KDRIVE_EVDEV" = xyes; then
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AC_DEFINE(KDRIVE_EVDEV, 1, [Enable KDrive evdev driver])
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AC_DEFINE(KDRIVE_EVDEV, 1, [Enable KDrive evdev driver])
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fi
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fi
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if test "x$KDRIVE_MOUSE" = xyes; then
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AC_DEFINE(KDRIVE_MOUSE, 1, [Enable KDrive mouse driver])
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fi
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XEPHYR_REQUIRED_LIBS="xau xdmcp xcb xcb-shape xcb-render xcb-renderutil xcb-aux xcb-image xcb-icccm xcb-shm xcb-keysyms xcb-randr xcb-xkb"
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XEPHYR_REQUIRED_LIBS="xau xdmcp xcb xcb-shape xcb-render xcb-renderutil xcb-aux xcb-image xcb-icccm xcb-shm xcb-keysyms xcb-randr xcb-xkb"
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if test "x$XV" = xyes; then
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if test "x$XV" = xyes; then
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@ -2482,8 +2462,6 @@ AC_SUBST([KDRIVE_LOCAL_LIBS])
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AC_SUBST([KDRIVE_LIBS])
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AC_SUBST([KDRIVE_LIBS])
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AM_CONDITIONAL(KDRIVELINUX, [test "x$KDRIVELINUX" = xyes])
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AM_CONDITIONAL(KDRIVELINUX, [test "x$KDRIVELINUX" = xyes])
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AM_CONDITIONAL(KDRIVE_EVDEV, [test "x$KDRIVE_EVDEV" = xyes])
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AM_CONDITIONAL(KDRIVE_EVDEV, [test "x$KDRIVE_EVDEV" = xyes])
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AM_CONDITIONAL(KDRIVE_KBD, [test "x$KDRIVE_KBD" = xyes])
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AM_CONDITIONAL(KDRIVE_MOUSE, [test "x$KDRIVE_MOUSE" = xyes])
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AM_CONDITIONAL(TSLIB, [test "x$HAVE_TSLIB" = xyes])
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AM_CONDITIONAL(TSLIB, [test "x$HAVE_TSLIB" = xyes])
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AM_CONDITIONAL(KDRIVEFBDEV, [test "x$XFBDEV" = xyes])
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AM_CONDITIONAL(KDRIVEFBDEV, [test "x$XFBDEV" = xyes])
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AM_CONDITIONAL(XEPHYR, [test "x$KDRIVE" = xyes && test "x$XEPHYR" = xyes])
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AM_CONDITIONAL(XEPHYR, [test "x$KDRIVE" = xyes && test "x$XEPHYR" = xyes])
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@ -10,18 +10,10 @@ liblinux_la_SOURCES =
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liblinux_la_SOURCES += linux.c
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liblinux_la_SOURCES += linux.c
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if KDRIVE_KBD
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liblinux_la_SOURCES += keyboard.c
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endif
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if KDRIVE_EVDEV
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if KDRIVE_EVDEV
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liblinux_la_SOURCES += evdev.c
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liblinux_la_SOURCES += evdev.c
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endif
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endif
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if KDRIVE_MOUSE
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liblinux_la_SOURCES += mouse.c ms.c ps2.c
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endif
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if TSLIB
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if TSLIB
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liblinux_la_SOURCES += tslib.c
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liblinux_la_SOURCES += tslib.c
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endif
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endif
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@ -1,341 +0,0 @@
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/*
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* Copyright © 1999 Keith Packard
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* XKB integration © 2006 Nokia Corporation, author: Tomas Frydrych <tf@o-hand.com>
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*
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* LinuxKeyboardRead() XKB code based on xf86KbdLnx.c:
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* Copyright © 1990,91 by Thomas Roell, Dinkelscherben, Germany.
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* Copyright © 1994-2001 by The XFree86 Project, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of the copyright holder(s)
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* and author(s) shall not be used in advertising or otherwise to promote
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* the sale, use or other dealings in this Software without prior written
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* authorization from the copyright holder(s) and author(s).
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*/
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#ifdef HAVE_CONFIG_H
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#include <kdrive-config.h>
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#endif
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#include "kdrive.h"
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#include <linux/keyboard.h>
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#include <linux/kd.h>
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#define XK_PUBLISHING
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#include <X11/keysym.h>
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#include <termios.h>
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#include <sys/ioctl.h>
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extern int LinuxConsoleFd;
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/*
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* We need these to handle extended scancodes correctly (I could just use the
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* numbers below, but this makes the code more readable
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*/
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/* The prefix codes */
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#define KEY_Prefix0 /* special 0x60 */ 96
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#define KEY_Prefix1 /* special 0x61 */ 97
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/* The raw scancodes */
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#define KEY_Enter /* Enter 0x1c */ 28
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#define KEY_LCtrl /* Ctrl(left) 0x1d */ 29
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#define KEY_Slash /* / (Slash) ? 0x35 */ 53
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#define KEY_KP_Multiply /* * 0x37 */ 55
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#define KEY_Alt /* Alt(left) 0x38 */ 56
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#define KEY_F3 /* F3 0x3d */ 61
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#define KEY_F4 /* F4 0x3e */ 62
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#define KEY_F5 /* F5 0x3f */ 63
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#define KEY_F6 /* F6 0x40 */ 64
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#define KEY_F7 /* F7 0x41 */ 65
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#define KEY_ScrollLock /* ScrollLock 0x46 */ 70
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#define KEY_KP_7 /* 7 Home 0x47 */ 71
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#define KEY_KP_8 /* 8 Up 0x48 */ 72
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#define KEY_KP_9 /* 9 PgUp 0x49 */ 73
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#define KEY_KP_Minus /* - (Minus) 0x4a */ 74
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#define KEY_KP_4 /* 4 Left 0x4b */ 75
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#define KEY_KP_5 /* 5 0x4c */ 76
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#define KEY_KP_6 /* 6 Right 0x4d */ 77
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#define KEY_KP_Plus /* + (Plus) 0x4e */ 78
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#define KEY_KP_1 /* 1 End 0x4f */ 79
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#define KEY_KP_2 /* 2 Down 0x50 */ 80
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#define KEY_KP_3 /* 3 PgDown 0x51 */ 81
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#define KEY_KP_0 /* 0 Insert 0x52 */ 82
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#define KEY_KP_Decimal /* . (Decimal) Delete 0x53 */ 83
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#define KEY_Home /* Home 0x59 */ 89
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#define KEY_Up /* Up 0x5a */ 90
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#define KEY_PgUp /* PgUp 0x5b */ 91
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#define KEY_Left /* Left 0x5c */ 92
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#define KEY_Begin /* Begin 0x5d */ 93
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#define KEY_Right /* Right 0x5e */ 94
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#define KEY_End /* End 0x5f */ 95
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#define KEY_Down /* Down 0x60 */ 96
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#define KEY_PgDown /* PgDown 0x61 */ 97
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#define KEY_Insert /* Insert 0x62 */ 98
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#define KEY_Delete /* Delete 0x63 */ 99
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#define KEY_KP_Enter /* Enter 0x64 */ 100
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#define KEY_RCtrl /* Ctrl(right) 0x65 */ 101
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#define KEY_Pause /* Pause 0x66 */ 102
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#define KEY_Print /* Print 0x67 */ 103
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#define KEY_KP_Divide /* Divide 0x68 */ 104
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#define KEY_AltLang /* AtlLang(right) 0x69 */ 105
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#define KEY_Break /* Break 0x6a */ 106
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#define KEY_LMeta /* Left Meta 0x6b */ 107
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#define KEY_RMeta /* Right Meta 0x6c */ 108
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#define KEY_Menu /* Menu 0x6d */ 109
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#define KEY_F13 /* F13 0x6e */ 110
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#define KEY_F14 /* F14 0x6f */ 111
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#define KEY_F15 /* F15 0x70 */ 112
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#define KEY_F16 /* F16 0x71 */ 113
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#define KEY_F17 /* F17 0x72 */ 114
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#define KEY_KP_DEC /* KP_DEC 0x73 */ 115
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static void
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LinuxKeyboardRead(int fd, void *closure)
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{
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unsigned char buf[256], *b;
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int n;
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unsigned char prefix = 0, scancode = 0;
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while ((n = read(fd, buf, sizeof(buf))) > 0) {
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b = buf;
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while (n--) {
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/*
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* With xkb we use RAW mode for reading the console, which allows us
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* process extended scancodes.
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*
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* See if this is a prefix extending the following keycode
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*/
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if (!prefix && ((b[0] & 0x7f) == KEY_Prefix0)) {
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prefix = KEY_Prefix0;
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/* swallow this up */
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b++;
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continue;
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}
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else if (!prefix && ((b[0] & 0x7f) == KEY_Prefix1)) {
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prefix = KEY_Prefix1;
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/* swallow this up */
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b++;
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continue;
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}
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scancode = b[0] & 0x7f;
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switch (prefix) {
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/* from xf86Events.c */
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case KEY_Prefix0:
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{
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switch (scancode) {
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case KEY_KP_7:
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scancode = KEY_Home;
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break; /* curs home */
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case KEY_KP_8:
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scancode = KEY_Up;
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break; /* curs up */
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case KEY_KP_9:
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scancode = KEY_PgUp;
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break; /* curs pgup */
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case KEY_KP_4:
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scancode = KEY_Left;
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break; /* curs left */
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case KEY_KP_5:
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scancode = KEY_Begin;
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break; /* curs begin */
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case KEY_KP_6:
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scancode = KEY_Right;
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break; /* curs right */
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case KEY_KP_1:
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scancode = KEY_End;
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break; /* curs end */
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case KEY_KP_2:
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scancode = KEY_Down;
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break; /* curs down */
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case KEY_KP_3:
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scancode = KEY_PgDown;
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break; /* curs pgdown */
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case KEY_KP_0:
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scancode = KEY_Insert;
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break; /* curs insert */
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case KEY_KP_Decimal:
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scancode = KEY_Delete;
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break; /* curs delete */
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case KEY_Enter:
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scancode = KEY_KP_Enter;
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break; /* keypad enter */
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case KEY_LCtrl:
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scancode = KEY_RCtrl;
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break; /* right ctrl */
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case KEY_KP_Multiply:
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scancode = KEY_Print;
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break; /* print */
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case KEY_Slash:
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scancode = KEY_KP_Divide;
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break; /* keyp divide */
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case KEY_Alt:
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scancode = KEY_AltLang;
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break; /* right alt */
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case KEY_ScrollLock:
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scancode = KEY_Break;
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break; /* curs break */
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case 0x5b:
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scancode = KEY_LMeta;
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break;
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case 0x5c:
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scancode = KEY_RMeta;
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break;
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case 0x5d:
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scancode = KEY_Menu;
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break;
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case KEY_F3:
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scancode = KEY_F13;
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break;
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case KEY_F4:
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scancode = KEY_F14;
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break;
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case KEY_F5:
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scancode = KEY_F15;
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break;
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case KEY_F6:
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scancode = KEY_F16;
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break;
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case KEY_F7:
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scancode = KEY_F17;
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break;
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case KEY_KP_Plus:
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scancode = KEY_KP_DEC;
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break;
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/* Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6) */
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case 0x2A:
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case 0x36:
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b++;
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prefix = 0;
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continue;
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default:
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/*
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* "Internet" keyboards are generating lots of new
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* codes. Let them pass. There is little consistency
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* between them, so don't bother with symbolic names at
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* this level.
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*/
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scancode += 0x78;
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||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
case KEY_Prefix1:
|
|
||||||
{
|
|
||||||
/* we do no handle these */
|
|
||||||
b++;
|
|
||||||
prefix = 0;
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
|
|
||||||
default: /* should not happen */
|
|
||||||
case 0: /* do nothing */
|
|
||||||
;
|
|
||||||
}
|
|
||||||
|
|
||||||
prefix = 0;
|
|
||||||
KdEnqueueKeyboardEvent(closure, scancode, b[0] & 0x80);
|
|
||||||
b++;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static int LinuxKbdTrans;
|
|
||||||
static struct termios LinuxTermios;
|
|
||||||
|
|
||||||
static Status
|
|
||||||
LinuxKeyboardEnable(KdKeyboardInfo * ki)
|
|
||||||
{
|
|
||||||
struct termios nTty;
|
|
||||||
unsigned char buf[256];
|
|
||||||
int n;
|
|
||||||
int fd;
|
|
||||||
|
|
||||||
if (!ki)
|
|
||||||
return !Success;
|
|
||||||
|
|
||||||
fd = LinuxConsoleFd;
|
|
||||||
ki->driverPrivate = (void *) (intptr_t) fd;
|
|
||||||
|
|
||||||
ioctl(fd, KDGKBMODE, &LinuxKbdTrans);
|
|
||||||
tcgetattr(fd, &LinuxTermios);
|
|
||||||
ioctl(fd, KDSKBMODE, K_RAW);
|
|
||||||
nTty = LinuxTermios;
|
|
||||||
nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
|
|
||||||
nTty.c_oflag = 0;
|
|
||||||
nTty.c_cflag = CREAD | CS8;
|
|
||||||
nTty.c_lflag = 0;
|
|
||||||
nTty.c_cc[VTIME] = 0;
|
|
||||||
nTty.c_cc[VMIN] = 1;
|
|
||||||
cfsetispeed(&nTty, 9600);
|
|
||||||
cfsetospeed(&nTty, 9600);
|
|
||||||
tcsetattr(fd, TCSANOW, &nTty);
|
|
||||||
/*
|
|
||||||
* Flush any pending keystrokes
|
|
||||||
*/
|
|
||||||
while ((n = read(fd, buf, sizeof(buf))) > 0);
|
|
||||||
KdRegisterFd(fd, LinuxKeyboardRead, ki);
|
|
||||||
return Success;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
LinuxKeyboardDisable(KdKeyboardInfo * ki)
|
|
||||||
{
|
|
||||||
int fd;
|
|
||||||
|
|
||||||
if (!ki)
|
|
||||||
return;
|
|
||||||
|
|
||||||
fd = (int) (intptr_t) ki->driverPrivate;
|
|
||||||
|
|
||||||
KdUnregisterFd(ki, fd, FALSE);
|
|
||||||
ioctl(fd, KDSKBMODE, LinuxKbdTrans);
|
|
||||||
tcsetattr(fd, TCSANOW, &LinuxTermios);
|
|
||||||
}
|
|
||||||
|
|
||||||
static Status
|
|
||||||
LinuxKeyboardInit(KdKeyboardInfo * ki)
|
|
||||||
{
|
|
||||||
if (!ki)
|
|
||||||
return !Success;
|
|
||||||
|
|
||||||
free(ki->path);
|
|
||||||
ki->path = strdup("console");
|
|
||||||
free(ki->name);
|
|
||||||
ki->name = strdup("Linux console keyboard");
|
|
||||||
|
|
||||||
return Success;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
LinuxKeyboardLeds(KdKeyboardInfo * ki, int leds)
|
|
||||||
{
|
|
||||||
if (!ki)
|
|
||||||
return;
|
|
||||||
|
|
||||||
ioctl((int) (intptr_t) ki->driverPrivate, KDSETLED, leds & 7);
|
|
||||||
}
|
|
||||||
|
|
||||||
KdKeyboardDriver LinuxKeyboardDriver = {
|
|
||||||
"keyboard",
|
|
||||||
.Init = LinuxKeyboardInit,
|
|
||||||
.Enable = LinuxKeyboardEnable,
|
|
||||||
.Leds = LinuxKeyboardLeds,
|
|
||||||
.Disable = LinuxKeyboardDisable,
|
|
||||||
};
|
|
||||||
|
|
@ -32,11 +32,6 @@
|
||||||
#include <X11/keysym.h>
|
#include <X11/keysym.h>
|
||||||
#include <linux/apm_bios.h>
|
#include <linux/apm_bios.h>
|
||||||
|
|
||||||
#ifdef KDRIVE_MOUSE
|
|
||||||
extern KdPointerDriver LinuxMouseDriver;
|
|
||||||
extern KdPointerDriver Ps2MouseDriver;
|
|
||||||
extern KdPointerDriver MsMouseDriver;
|
|
||||||
#endif
|
|
||||||
#ifdef TSLIB
|
#ifdef TSLIB
|
||||||
extern KdPointerDriver TsDriver;
|
extern KdPointerDriver TsDriver;
|
||||||
#endif
|
#endif
|
||||||
|
|
@ -44,9 +39,6 @@ extern KdPointerDriver TsDriver;
|
||||||
extern KdPointerDriver LinuxEvdevMouseDriver;
|
extern KdPointerDriver LinuxEvdevMouseDriver;
|
||||||
extern KdKeyboardDriver LinuxEvdevKeyboardDriver;
|
extern KdKeyboardDriver LinuxEvdevKeyboardDriver;
|
||||||
#endif
|
#endif
|
||||||
#ifdef KDRIVE_KBD
|
|
||||||
extern KdKeyboardDriver LinuxKeyboardDriver;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
static int vtno;
|
static int vtno;
|
||||||
int LinuxConsoleFd;
|
int LinuxConsoleFd;
|
||||||
|
|
@ -323,11 +315,6 @@ LinuxFini(void)
|
||||||
void
|
void
|
||||||
KdOsAddInputDrivers(void)
|
KdOsAddInputDrivers(void)
|
||||||
{
|
{
|
||||||
#ifdef KDRIVE_MOUSE
|
|
||||||
KdAddPointerDriver(&LinuxMouseDriver);
|
|
||||||
KdAddPointerDriver(&MsMouseDriver);
|
|
||||||
KdAddPointerDriver(&Ps2MouseDriver);
|
|
||||||
#endif
|
|
||||||
#ifdef TSLIB
|
#ifdef TSLIB
|
||||||
KdAddPointerDriver(&TsDriver);
|
KdAddPointerDriver(&TsDriver);
|
||||||
#endif
|
#endif
|
||||||
|
|
@ -335,9 +322,6 @@ KdOsAddInputDrivers(void)
|
||||||
KdAddPointerDriver(&LinuxEvdevMouseDriver);
|
KdAddPointerDriver(&LinuxEvdevMouseDriver);
|
||||||
KdAddKeyboardDriver(&LinuxEvdevKeyboardDriver);
|
KdAddKeyboardDriver(&LinuxEvdevKeyboardDriver);
|
||||||
#endif
|
#endif
|
||||||
#ifdef KDRIVE_KBD
|
|
||||||
KdAddKeyboardDriver(&LinuxKeyboardDriver);
|
|
||||||
#endif
|
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
|
|
|
||||||
|
|
@ -1,982 +0,0 @@
|
||||||
/*
|
|
||||||
* Copyright © 2001 Keith Packard
|
|
||||||
*
|
|
||||||
* Permission to use, copy, modify, distribute, and sell this software and its
|
|
||||||
* documentation for any purpose is hereby granted without fee, provided that
|
|
||||||
* the above copyright notice appear in all copies and that both that
|
|
||||||
* copyright notice and this permission notice appear in supporting
|
|
||||||
* documentation, and that the name of Keith Packard not be used in
|
|
||||||
* advertising or publicity pertaining to distribution of the software without
|
|
||||||
* specific, written prior permission. Keith Packard makes no
|
|
||||||
* representations about the suitability of this software for any purpose. It
|
|
||||||
* is provided "as is" without express or implied warranty.
|
|
||||||
*
|
|
||||||
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
||||||
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
|
||||||
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|
||||||
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
|
||||||
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|
||||||
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
||||||
* PERFORMANCE OF THIS SOFTWARE.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifdef HAVE_CONFIG_H
|
|
||||||
#include <kdrive-config.h>
|
|
||||||
#endif
|
|
||||||
#include <errno.h>
|
|
||||||
#include <termios.h>
|
|
||||||
#include <X11/X.h>
|
|
||||||
#include <X11/Xproto.h>
|
|
||||||
#include <xserver_poll.h>
|
|
||||||
#include "inputstr.h"
|
|
||||||
#include "scrnintstr.h"
|
|
||||||
#include "kdrive.h"
|
|
||||||
|
|
||||||
#undef DEBUG
|
|
||||||
#undef DEBUG_BYTES
|
|
||||||
#define KBUFIO_SIZE 256
|
|
||||||
#define MOUSE_TIMEOUT 100
|
|
||||||
|
|
||||||
typedef struct _kbufio {
|
|
||||||
int fd;
|
|
||||||
unsigned char buf[KBUFIO_SIZE];
|
|
||||||
int avail;
|
|
||||||
int used;
|
|
||||||
} Kbufio;
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
MouseWaitForReadable(int fd, int timeout)
|
|
||||||
{
|
|
||||||
struct pollfd poll_fd;
|
|
||||||
int n;
|
|
||||||
CARD32 done;
|
|
||||||
|
|
||||||
done = GetTimeInMillis() + timeout;
|
|
||||||
poll_fd.fd = fd;
|
|
||||||
poll_fd.events = POLLIN;
|
|
||||||
for (;;) {
|
|
||||||
n = xserver_poll(&poll_fd, 1, timeout);
|
|
||||||
if (n > 0)
|
|
||||||
return TRUE;
|
|
||||||
if (n < 0 && (errno == EAGAIN || errno == EINTR)) {
|
|
||||||
timeout = (int) (done - GetTimeInMillis());
|
|
||||||
if (timeout > 0)
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
MouseReadByte(Kbufio * b, int timeout)
|
|
||||||
{
|
|
||||||
int n;
|
|
||||||
|
|
||||||
if (b->avail <= b->used) {
|
|
||||||
if (timeout && !MouseWaitForReadable(b->fd, timeout)) {
|
|
||||||
#ifdef DEBUG_BYTES
|
|
||||||
ErrorF("\tTimeout %d\n", timeout);
|
|
||||||
#endif
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
n = read(b->fd, b->buf, KBUFIO_SIZE);
|
|
||||||
if (n <= 0)
|
|
||||||
return -1;
|
|
||||||
b->avail = n;
|
|
||||||
b->used = 0;
|
|
||||||
}
|
|
||||||
#ifdef DEBUG_BYTES
|
|
||||||
ErrorF("\tget %02x\n", b->buf[b->used]);
|
|
||||||
#endif
|
|
||||||
return b->buf[b->used++];
|
|
||||||
}
|
|
||||||
|
|
||||||
#if NOTUSED
|
|
||||||
static int
|
|
||||||
MouseFlush(Kbufio * b, char *buf, int size)
|
|
||||||
{
|
|
||||||
CARD32 now = GetTimeInMillis();
|
|
||||||
CARD32 done = now + 100;
|
|
||||||
int c;
|
|
||||||
int n = 0;
|
|
||||||
|
|
||||||
while ((c = MouseReadByte(b, done - now)) != -1) {
|
|
||||||
if (buf) {
|
|
||||||
if (n == size) {
|
|
||||||
memmove(buf, buf + 1, size - 1);
|
|
||||||
n--;
|
|
||||||
}
|
|
||||||
buf[n++] = c;
|
|
||||||
}
|
|
||||||
now = GetTimeInMillis();
|
|
||||||
if ((INT32) (now - done) >= 0)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
return n;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
MousePeekByte(Kbufio * b, int timeout)
|
|
||||||
{
|
|
||||||
int c;
|
|
||||||
|
|
||||||
c = MouseReadByte(b, timeout);
|
|
||||||
if (c != -1)
|
|
||||||
--b->used;
|
|
||||||
return c;
|
|
||||||
}
|
|
||||||
#endif /* NOTUSED */
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
MouseWaitForWritable(int fd, int timeout)
|
|
||||||
{
|
|
||||||
struct pollfd poll_fd;
|
|
||||||
int n;
|
|
||||||
|
|
||||||
poll_fd.fd = fd;
|
|
||||||
poll_fd.events = POLLOUT;
|
|
||||||
n = xserver_poll(&poll_fd, 1, timeout);
|
|
||||||
if (n > 0)
|
|
||||||
return TRUE;
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
MouseWriteByte(int fd, unsigned char c, int timeout)
|
|
||||||
{
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
#ifdef DEBUG_BYTES
|
|
||||||
ErrorF("\tput %02x\n", c);
|
|
||||||
#endif
|
|
||||||
for (;;) {
|
|
||||||
ret = write(fd, &c, 1);
|
|
||||||
if (ret == 1)
|
|
||||||
return TRUE;
|
|
||||||
if (ret == 0)
|
|
||||||
return FALSE;
|
|
||||||
if (errno != EWOULDBLOCK)
|
|
||||||
return FALSE;
|
|
||||||
if (!MouseWaitForWritable(fd, timeout))
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
MouseWriteBytes(int fd, unsigned char *c, int n, int timeout)
|
|
||||||
{
|
|
||||||
while (n--)
|
|
||||||
if (!MouseWriteByte(fd, *c++, timeout))
|
|
||||||
return FALSE;
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define MAX_MOUSE 10 /* maximum length of mouse protocol */
|
|
||||||
#define MAX_SKIP 16 /* number of error bytes before switching */
|
|
||||||
#define MAX_VALID 4 /* number of valid packets before accepting */
|
|
||||||
|
|
||||||
typedef struct _kmouseProt {
|
|
||||||
const char *name;
|
|
||||||
Bool (*Complete) (KdPointerInfo * pi, unsigned char *ev, int ne);
|
|
||||||
int (*Valid) (KdPointerInfo * pi, unsigned char *ev, int ne);
|
|
||||||
Bool (*Parse) (KdPointerInfo * pi, unsigned char *ev, int ne);
|
|
||||||
Bool (*Init) (KdPointerInfo * pi);
|
|
||||||
unsigned char headerMask, headerValid;
|
|
||||||
unsigned char dataMask, dataValid;
|
|
||||||
Bool tty;
|
|
||||||
unsigned int c_iflag;
|
|
||||||
unsigned int c_oflag;
|
|
||||||
unsigned int c_lflag;
|
|
||||||
unsigned int c_cflag;
|
|
||||||
unsigned int speed;
|
|
||||||
unsigned char *init;
|
|
||||||
unsigned long state;
|
|
||||||
} KmouseProt;
|
|
||||||
|
|
||||||
typedef enum _kmouseStage {
|
|
||||||
MouseBroken, MouseTesting, MouseWorking
|
|
||||||
} KmouseStage;
|
|
||||||
|
|
||||||
typedef struct _kmouse {
|
|
||||||
Kbufio iob;
|
|
||||||
const KmouseProt *prot;
|
|
||||||
int i_prot;
|
|
||||||
KmouseStage stage; /* protocol verification stage */
|
|
||||||
Bool tty; /* mouse device is a tty */
|
|
||||||
int valid; /* sequential valid events */
|
|
||||||
int tested; /* bytes scanned during Testing phase */
|
|
||||||
int invalid; /* total invalid bytes for this protocol */
|
|
||||||
unsigned long state; /* private per protocol, init to prot->state */
|
|
||||||
} Kmouse;
|
|
||||||
|
|
||||||
static int
|
|
||||||
mouseValid(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
const KmouseProt *prot = km->prot;
|
|
||||||
int i;
|
|
||||||
|
|
||||||
for (i = 0; i < ne; i++)
|
|
||||||
if ((ev[i] & prot->headerMask) == prot->headerValid)
|
|
||||||
break;
|
|
||||||
if (i != 0)
|
|
||||||
return i;
|
|
||||||
for (i = 1; i < ne; i++)
|
|
||||||
if ((ev[i] & prot->dataMask) != prot->dataValid)
|
|
||||||
return -1;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
threeComplete(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
return ne == 3;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
fourComplete(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
return ne == 4;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
fiveComplete(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
return ne == 5;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
MouseReasonable(KdPointerInfo * pi, unsigned long flags, int dx, int dy)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
|
|
||||||
if (km->stage == MouseWorking)
|
|
||||||
return TRUE;
|
|
||||||
if (dx < -50 || dx > 50) {
|
|
||||||
#ifdef DEBUG
|
|
||||||
ErrorF("Large X %d\n", dx);
|
|
||||||
#endif
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
if (dy < -50 || dy > 50) {
|
|
||||||
#ifdef DEBUG
|
|
||||||
ErrorF("Large Y %d\n", dy);
|
|
||||||
#endif
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Standard PS/2 mouse protocol
|
|
||||||
*/
|
|
||||||
static Bool
|
|
||||||
ps2Parse(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
int dx, dy, dz;
|
|
||||||
unsigned long flags;
|
|
||||||
unsigned long flagsrelease = 0;
|
|
||||||
|
|
||||||
flags = KD_MOUSE_DELTA;
|
|
||||||
if (ev[0] & 4)
|
|
||||||
flags |= KD_BUTTON_2;
|
|
||||||
if (ev[0] & 2)
|
|
||||||
flags |= KD_BUTTON_3;
|
|
||||||
if (ev[0] & 1)
|
|
||||||
flags |= KD_BUTTON_1;
|
|
||||||
|
|
||||||
if (ne > 3) {
|
|
||||||
dz = (int) (signed char) ev[3];
|
|
||||||
if (dz < 0) {
|
|
||||||
flags |= KD_BUTTON_4;
|
|
||||||
flagsrelease = KD_BUTTON_4;
|
|
||||||
}
|
|
||||||
else if (dz > 0) {
|
|
||||||
flags |= KD_BUTTON_5;
|
|
||||||
flagsrelease = KD_BUTTON_5;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
dx = ev[1];
|
|
||||||
if (ev[0] & 0x10)
|
|
||||||
dx -= 256;
|
|
||||||
dy = ev[2];
|
|
||||||
if (ev[0] & 0x20)
|
|
||||||
dy -= 256;
|
|
||||||
dy = -dy;
|
|
||||||
if (!MouseReasonable(pi, flags, dx, dy))
|
|
||||||
return FALSE;
|
|
||||||
if (km->stage == MouseWorking) {
|
|
||||||
KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
|
|
||||||
if (flagsrelease) {
|
|
||||||
flags &= ~flagsrelease;
|
|
||||||
KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Bool ps2Init(KdPointerInfo * pi);
|
|
||||||
|
|
||||||
static const KmouseProt ps2Prot = {
|
|
||||||
"ps/2",
|
|
||||||
threeComplete, mouseValid, ps2Parse, ps2Init,
|
|
||||||
0x08, 0x08, 0x00, 0x00,
|
|
||||||
FALSE
|
|
||||||
};
|
|
||||||
|
|
||||||
static const KmouseProt imps2Prot = {
|
|
||||||
"imps/2",
|
|
||||||
fourComplete, mouseValid, ps2Parse, ps2Init,
|
|
||||||
0x08, 0x08, 0x00, 0x00,
|
|
||||||
FALSE
|
|
||||||
};
|
|
||||||
|
|
||||||
static const KmouseProt exps2Prot = {
|
|
||||||
"exps/2",
|
|
||||||
fourComplete, mouseValid, ps2Parse, ps2Init,
|
|
||||||
0x08, 0x08, 0x00, 0x00,
|
|
||||||
FALSE
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Once the mouse is known to speak ps/2 protocol, go and find out
|
|
||||||
* what advanced capabilities it has and turn them on
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* these extracted from FreeBSD 4.3 sys/dev/kbd/atkbdcreg.h */
|
|
||||||
|
|
||||||
/* aux device commands (sent to KBD_DATA_PORT) */
|
|
||||||
#define PSMC_SET_SCALING11 0x00e6
|
|
||||||
#define PSMC_SET_SCALING21 0x00e7
|
|
||||||
#define PSMC_SET_RESOLUTION 0x00e8
|
|
||||||
#define PSMC_SEND_DEV_STATUS 0x00e9
|
|
||||||
#define PSMC_SET_STREAM_MODE 0x00ea
|
|
||||||
#define PSMC_SEND_DEV_DATA 0x00eb
|
|
||||||
#define PSMC_SET_REMOTE_MODE 0x00f0
|
|
||||||
#define PSMC_SEND_DEV_ID 0x00f2
|
|
||||||
#define PSMC_SET_SAMPLING_RATE 0x00f3
|
|
||||||
#define PSMC_ENABLE_DEV 0x00f4
|
|
||||||
#define PSMC_DISABLE_DEV 0x00f5
|
|
||||||
#define PSMC_SET_DEFAULTS 0x00f6
|
|
||||||
#define PSMC_RESET_DEV 0x00ff
|
|
||||||
|
|
||||||
/* PSMC_SET_RESOLUTION argument */
|
|
||||||
#define PSMD_RES_LOW 0 /* typically 25ppi */
|
|
||||||
#define PSMD_RES_MEDIUM_LOW 1 /* typically 50ppi */
|
|
||||||
#define PSMD_RES_MEDIUM_HIGH 2 /* typically 100ppi (default) */
|
|
||||||
#define PSMD_RES_HIGH 3 /* typically 200ppi */
|
|
||||||
#define PSMD_MAX_RESOLUTION PSMD_RES_HIGH
|
|
||||||
|
|
||||||
/* PSMC_SET_SAMPLING_RATE */
|
|
||||||
#define PSMD_MAX_RATE 255 /* FIXME: not sure if it's possible */
|
|
||||||
|
|
||||||
/* aux device ID */
|
|
||||||
#define PSM_MOUSE_ID 0
|
|
||||||
#define PSM_BALLPOINT_ID 2
|
|
||||||
#define PSM_INTELLI_ID 3
|
|
||||||
#define PSM_EXPLORER_ID 4
|
|
||||||
#define PSM_4DMOUSE_ID 6
|
|
||||||
#define PSM_4DPLUS_ID 8
|
|
||||||
|
|
||||||
static unsigned char ps2_init[] = {
|
|
||||||
PSMC_ENABLE_DEV,
|
|
||||||
0,
|
|
||||||
};
|
|
||||||
|
|
||||||
#define NINIT_PS2 1
|
|
||||||
|
|
||||||
static unsigned char wheel_3button_init[] = {
|
|
||||||
PSMC_SET_SAMPLING_RATE, 200,
|
|
||||||
PSMC_SET_SAMPLING_RATE, 100,
|
|
||||||
PSMC_SET_SAMPLING_RATE, 80,
|
|
||||||
PSMC_SEND_DEV_ID,
|
|
||||||
0,
|
|
||||||
};
|
|
||||||
|
|
||||||
#define NINIT_IMPS2 4
|
|
||||||
|
|
||||||
static unsigned char wheel_5button_init[] = {
|
|
||||||
PSMC_SET_SAMPLING_RATE, 200,
|
|
||||||
PSMC_SET_SAMPLING_RATE, 100,
|
|
||||||
PSMC_SET_SAMPLING_RATE, 80,
|
|
||||||
PSMC_SET_SAMPLING_RATE, 200,
|
|
||||||
PSMC_SET_SAMPLING_RATE, 200,
|
|
||||||
PSMC_SET_SAMPLING_RATE, 80,
|
|
||||||
PSMC_SEND_DEV_ID,
|
|
||||||
0
|
|
||||||
};
|
|
||||||
|
|
||||||
#define NINIT_EXPS2 7
|
|
||||||
|
|
||||||
static unsigned char intelli_init[] = {
|
|
||||||
PSMC_SET_SAMPLING_RATE, 200,
|
|
||||||
PSMC_SET_SAMPLING_RATE, 100,
|
|
||||||
PSMC_SET_SAMPLING_RATE, 80,
|
|
||||||
0
|
|
||||||
};
|
|
||||||
|
|
||||||
#define NINIT_INTELLI 3
|
|
||||||
|
|
||||||
static int
|
|
||||||
ps2SkipInit(KdPointerInfo * pi, int ninit, Bool ret_next)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
int c = -1;
|
|
||||||
Bool waiting;
|
|
||||||
|
|
||||||
waiting = FALSE;
|
|
||||||
while (ninit || ret_next) {
|
|
||||||
c = MouseReadByte(&km->iob, MOUSE_TIMEOUT);
|
|
||||||
if (c == -1)
|
|
||||||
break;
|
|
||||||
/* look for ACK */
|
|
||||||
if (c == 0xfa) {
|
|
||||||
ninit--;
|
|
||||||
if (ret_next)
|
|
||||||
waiting = TRUE;
|
|
||||||
}
|
|
||||||
/* look for packet start -- not the response */
|
|
||||||
else if ((c & 0x08) == 0x08)
|
|
||||||
waiting = FALSE;
|
|
||||||
else if (waiting)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
return c;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
ps2Init(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
int id;
|
|
||||||
unsigned char *init;
|
|
||||||
int ninit;
|
|
||||||
|
|
||||||
/* Send Intellimouse initialization sequence */
|
|
||||||
MouseWriteBytes(km->iob.fd, intelli_init, strlen((char *) intelli_init),
|
|
||||||
100);
|
|
||||||
/*
|
|
||||||
* Send ID command
|
|
||||||
*/
|
|
||||||
if (!MouseWriteByte(km->iob.fd, PSMC_SEND_DEV_ID, 100))
|
|
||||||
return FALSE;
|
|
||||||
id = ps2SkipInit(pi, 0, TRUE);
|
|
||||||
switch (id) {
|
|
||||||
case 3:
|
|
||||||
init = wheel_3button_init;
|
|
||||||
ninit = NINIT_IMPS2;
|
|
||||||
km->prot = &imps2Prot;
|
|
||||||
break;
|
|
||||||
case 4:
|
|
||||||
init = wheel_5button_init;
|
|
||||||
ninit = NINIT_EXPS2;
|
|
||||||
km->prot = &exps2Prot;
|
|
||||||
break;
|
|
||||||
default:
|
|
||||||
init = ps2_init;
|
|
||||||
ninit = NINIT_PS2;
|
|
||||||
km->prot = &ps2Prot;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
if (init)
|
|
||||||
MouseWriteBytes(km->iob.fd, init, strlen((char *) init), 100);
|
|
||||||
/*
|
|
||||||
* Flush out the available data to eliminate responses to the
|
|
||||||
* initialization string. Make sure any partial event is
|
|
||||||
* skipped
|
|
||||||
*/
|
|
||||||
(void) ps2SkipInit(pi, ninit, FALSE);
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
busParse(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
int dx, dy;
|
|
||||||
unsigned long flags;
|
|
||||||
|
|
||||||
flags = KD_MOUSE_DELTA;
|
|
||||||
dx = (signed char) ev[1];
|
|
||||||
dy = -(signed char) ev[2];
|
|
||||||
if ((ev[0] & 4) == 0)
|
|
||||||
flags |= KD_BUTTON_1;
|
|
||||||
if ((ev[0] & 2) == 0)
|
|
||||||
flags |= KD_BUTTON_2;
|
|
||||||
if ((ev[0] & 1) == 0)
|
|
||||||
flags |= KD_BUTTON_3;
|
|
||||||
if (!MouseReasonable(pi, flags, dx, dy))
|
|
||||||
return FALSE;
|
|
||||||
if (km->stage == MouseWorking)
|
|
||||||
KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const KmouseProt busProt = {
|
|
||||||
"bus",
|
|
||||||
threeComplete, mouseValid, busParse, 0,
|
|
||||||
0xf8, 0x00, 0x00, 0x00,
|
|
||||||
FALSE
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Standard MS serial protocol, three bytes
|
|
||||||
*/
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
msParse(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
int dx, dy;
|
|
||||||
unsigned long flags;
|
|
||||||
|
|
||||||
flags = KD_MOUSE_DELTA;
|
|
||||||
|
|
||||||
if (ev[0] & 0x20)
|
|
||||||
flags |= KD_BUTTON_1;
|
|
||||||
if (ev[0] & 0x10)
|
|
||||||
flags |= KD_BUTTON_3;
|
|
||||||
|
|
||||||
dx = (signed char) (((ev[0] & 0x03) << 6) | (ev[1] & 0x3F));
|
|
||||||
dy = (signed char) (((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F));
|
|
||||||
if (!MouseReasonable(pi, flags, dx, dy))
|
|
||||||
return FALSE;
|
|
||||||
if (km->stage == MouseWorking)
|
|
||||||
KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const KmouseProt msProt = {
|
|
||||||
"ms",
|
|
||||||
threeComplete, mouseValid, msParse, 0,
|
|
||||||
0xc0, 0x40, 0xc0, 0x00,
|
|
||||||
TRUE,
|
|
||||||
IGNPAR,
|
|
||||||
0,
|
|
||||||
0,
|
|
||||||
CS7 | CSTOPB | CREAD | CLOCAL,
|
|
||||||
B1200,
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Logitech mice send 3 or 4 bytes, the only way to tell is to look at the
|
|
||||||
* first byte of a synchronized protocol stream and see if it's got
|
|
||||||
* any bits turned on that can't occur in that fourth byte
|
|
||||||
*/
|
|
||||||
static Bool
|
|
||||||
logiComplete(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
|
|
||||||
if ((ev[0] & 0x40) == 0x40)
|
|
||||||
return ne == 3;
|
|
||||||
if (km->stage != MouseBroken && (ev[0] & ~0x23) == 0)
|
|
||||||
return ne == 1;
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
logiValid(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
const KmouseProt *prot = km->prot;
|
|
||||||
int i;
|
|
||||||
|
|
||||||
for (i = 0; i < ne; i++) {
|
|
||||||
if ((ev[i] & 0x40) == 0x40)
|
|
||||||
break;
|
|
||||||
if (km->stage != MouseBroken && (ev[i] & ~0x23) == 0)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
if (i != 0)
|
|
||||||
return i;
|
|
||||||
for (i = 1; i < ne; i++)
|
|
||||||
if ((ev[i] & prot->dataMask) != prot->dataValid)
|
|
||||||
return -1;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Bool
|
|
||||||
logiParse(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
int dx, dy;
|
|
||||||
unsigned long flags;
|
|
||||||
|
|
||||||
flags = KD_MOUSE_DELTA;
|
|
||||||
|
|
||||||
if (ne == 3) {
|
|
||||||
if (ev[0] & 0x20)
|
|
||||||
flags |= KD_BUTTON_1;
|
|
||||||
if (ev[0] & 0x10)
|
|
||||||
flags |= KD_BUTTON_3;
|
|
||||||
|
|
||||||
dx = (signed char) (((ev[0] & 0x03) << 6) | (ev[1] & 0x3F));
|
|
||||||
dy = (signed char) (((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F));
|
|
||||||
flags |= km->state & KD_BUTTON_2;
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
if (ev[0] & 0x20)
|
|
||||||
flags |= KD_BUTTON_2;
|
|
||||||
dx = 0;
|
|
||||||
dy = 0;
|
|
||||||
flags |= km->state & (KD_BUTTON_1 | KD_BUTTON_3);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!MouseReasonable(pi, flags, dx, dy))
|
|
||||||
return FALSE;
|
|
||||||
if (km->stage == MouseWorking)
|
|
||||||
KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const KmouseProt logiProt = {
|
|
||||||
"logitech",
|
|
||||||
logiComplete, logiValid, logiParse, 0,
|
|
||||||
0xc0, 0x40, 0xc0, 0x00,
|
|
||||||
TRUE,
|
|
||||||
IGNPAR,
|
|
||||||
0,
|
|
||||||
0,
|
|
||||||
CS7 | CSTOPB | CREAD | CLOCAL,
|
|
||||||
B1200,
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Mouse systems protocol, 5 bytes
|
|
||||||
*/
|
|
||||||
static Bool
|
|
||||||
mscParse(KdPointerInfo * pi, unsigned char *ev, int ne)
|
|
||||||
{
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
int dx, dy;
|
|
||||||
unsigned long flags;
|
|
||||||
|
|
||||||
flags = KD_MOUSE_DELTA;
|
|
||||||
|
|
||||||
if (!(ev[0] & 0x4))
|
|
||||||
flags |= KD_BUTTON_1;
|
|
||||||
if (!(ev[0] & 0x2))
|
|
||||||
flags |= KD_BUTTON_2;
|
|
||||||
if (!(ev[0] & 0x1))
|
|
||||||
flags |= KD_BUTTON_3;
|
|
||||||
dx = (signed char) (ev[1]) + (signed char) (ev[3]);
|
|
||||||
dy = -((signed char) (ev[2]) + (signed char) (ev[4]));
|
|
||||||
|
|
||||||
if (!MouseReasonable(pi, flags, dx, dy))
|
|
||||||
return FALSE;
|
|
||||||
if (km->stage == MouseWorking)
|
|
||||||
KdEnqueuePointerEvent(pi, flags, dx, dy, 0);
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static const KmouseProt mscProt = {
|
|
||||||
"msc",
|
|
||||||
fiveComplete, mouseValid, mscParse, 0,
|
|
||||||
0xf8, 0x80, 0x00, 0x00,
|
|
||||||
TRUE,
|
|
||||||
IGNPAR,
|
|
||||||
0,
|
|
||||||
0,
|
|
||||||
CS8 | CSTOPB | CREAD | CLOCAL,
|
|
||||||
B1200,
|
|
||||||
};
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Use logitech before ms -- they're the same except that
|
|
||||||
* logitech sometimes has a fourth byte
|
|
||||||
*/
|
|
||||||
static const KmouseProt *kmouseProts[] = {
|
|
||||||
&ps2Prot, &imps2Prot, &exps2Prot, &busProt, &logiProt, &msProt, &mscProt,
|
|
||||||
};
|
|
||||||
|
|
||||||
#define NUM_PROT (sizeof (kmouseProts) / sizeof (kmouseProts[0]))
|
|
||||||
|
|
||||||
static void
|
|
||||||
MouseInitProtocol(Kmouse * km)
|
|
||||||
{
|
|
||||||
int ret;
|
|
||||||
struct termios t;
|
|
||||||
|
|
||||||
if (km->prot->tty) {
|
|
||||||
ret = tcgetattr(km->iob.fd, &t);
|
|
||||||
|
|
||||||
if (ret >= 0) {
|
|
||||||
t.c_iflag = km->prot->c_iflag;
|
|
||||||
t.c_oflag = km->prot->c_oflag;
|
|
||||||
t.c_lflag = km->prot->c_lflag;
|
|
||||||
t.c_cflag = km->prot->c_cflag;
|
|
||||||
cfsetispeed(&t, km->prot->speed);
|
|
||||||
cfsetospeed(&t, km->prot->speed);
|
|
||||||
ret = tcsetattr(km->iob.fd, TCSANOW, &t);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
km->stage = MouseBroken;
|
|
||||||
km->valid = 0;
|
|
||||||
km->tested = 0;
|
|
||||||
km->invalid = 0;
|
|
||||||
km->state = km->prot->state;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
MouseFirstProtocol(Kmouse * km, const char *prot)
|
|
||||||
{
|
|
||||||
if (prot) {
|
|
||||||
for (km->i_prot = 0; km->i_prot < NUM_PROT; km->i_prot++)
|
|
||||||
if (!strcmp(prot, kmouseProts[km->i_prot]->name))
|
|
||||||
break;
|
|
||||||
if (km->i_prot == NUM_PROT) {
|
|
||||||
int i;
|
|
||||||
|
|
||||||
ErrorF("Unknown mouse protocol \"%s\". Pick one of:", prot);
|
|
||||||
for (i = 0; i < NUM_PROT; i++)
|
|
||||||
ErrorF(" %s", kmouseProts[i]->name);
|
|
||||||
ErrorF("\n");
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
km->prot = kmouseProts[km->i_prot];
|
|
||||||
if (km->tty && !km->prot->tty)
|
|
||||||
ErrorF
|
|
||||||
("Mouse device is serial port, protocol %s is not serial protocol\n",
|
|
||||||
prot);
|
|
||||||
else if (!km->tty && km->prot->tty)
|
|
||||||
ErrorF
|
|
||||||
("Mouse device is not serial port, protocol %s is serial protocol\n",
|
|
||||||
prot);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if (!km->prot) {
|
|
||||||
for (km->i_prot = 0; kmouseProts[km->i_prot]->tty != km->tty;
|
|
||||||
km->i_prot++);
|
|
||||||
km->prot = kmouseProts[km->i_prot];
|
|
||||||
}
|
|
||||||
MouseInitProtocol(km);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
MouseNextProtocol(Kmouse * km)
|
|
||||||
{
|
|
||||||
do {
|
|
||||||
if (!km->prot)
|
|
||||||
km->i_prot = 0;
|
|
||||||
else if (++km->i_prot == NUM_PROT)
|
|
||||||
km->i_prot = 0;
|
|
||||||
km->prot = kmouseProts[km->i_prot];
|
|
||||||
} while (km->prot->tty != km->tty);
|
|
||||||
MouseInitProtocol(km);
|
|
||||||
ErrorF("Switching to mouse protocol \"%s\"\n", km->prot->name);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
MouseRead(int mousePort, void *closure)
|
|
||||||
{
|
|
||||||
KdPointerInfo *pi = closure;
|
|
||||||
Kmouse *km = pi->driverPrivate;
|
|
||||||
unsigned char event[MAX_MOUSE];
|
|
||||||
int ne;
|
|
||||||
int c;
|
|
||||||
int i;
|
|
||||||
int timeout;
|
|
||||||
|
|
||||||
timeout = 0;
|
|
||||||
ne = 0;
|
|
||||||
for (;;) {
|
|
||||||
c = MouseReadByte(&km->iob, timeout);
|
|
||||||
if (c == -1) {
|
|
||||||
if (ne) {
|
|
||||||
km->invalid += ne + km->tested;
|
|
||||||
km->valid = 0;
|
|
||||||
km->tested = 0;
|
|
||||||
km->stage = MouseBroken;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
event[ne++] = c;
|
|
||||||
i = (*km->prot->Valid) (pi, event, ne);
|
|
||||||
if (i != 0) {
|
|
||||||
#ifdef DEBUG
|
|
||||||
ErrorF("Mouse protocol %s broken %d of %d bytes bad\n",
|
|
||||||
km->prot->name, i > 0 ? i : ne, ne);
|
|
||||||
#endif
|
|
||||||
if (i > 0 && i < ne) {
|
|
||||||
ne -= i;
|
|
||||||
memmove(event, event + i, ne);
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
i = ne;
|
|
||||||
ne = 0;
|
|
||||||
}
|
|
||||||
km->invalid += i + km->tested;
|
|
||||||
km->valid = 0;
|
|
||||||
km->tested = 0;
|
|
||||||
if (km->stage == MouseWorking)
|
|
||||||
km->i_prot--;
|
|
||||||
km->stage = MouseBroken;
|
|
||||||
if (km->invalid > MAX_SKIP) {
|
|
||||||
MouseNextProtocol(km);
|
|
||||||
ne = 0;
|
|
||||||
}
|
|
||||||
timeout = 0;
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
if ((*km->prot->Complete) (pi, event, ne)) {
|
|
||||||
if ((*km->prot->Parse) (pi, event, ne)) {
|
|
||||||
switch (km->stage) {
|
|
||||||
case MouseBroken:
|
|
||||||
#ifdef DEBUG
|
|
||||||
ErrorF("Mouse protocol %s seems OK\n", km->prot->name);
|
|
||||||
#endif
|
|
||||||
/* do not zero invalid to accumulate invalid bytes */
|
|
||||||
km->valid = 0;
|
|
||||||
km->tested = 0;
|
|
||||||
km->stage = MouseTesting;
|
|
||||||
/* fall through ... */
|
|
||||||
case MouseTesting:
|
|
||||||
km->valid++;
|
|
||||||
km->tested += ne;
|
|
||||||
if (km->valid > MAX_VALID) {
|
|
||||||
#ifdef DEBUG
|
|
||||||
ErrorF("Mouse protocol %s working\n",
|
|
||||||
km->prot->name);
|
|
||||||
#endif
|
|
||||||
km->stage = MouseWorking;
|
|
||||||
km->invalid = 0;
|
|
||||||
km->tested = 0;
|
|
||||||
km->valid = 0;
|
|
||||||
if (km->prot->Init && !(*km->prot->Init) (pi))
|
|
||||||
km->stage = MouseBroken;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
case MouseWorking:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
km->invalid += ne + km->tested;
|
|
||||||
km->valid = 0;
|
|
||||||
km->tested = 0;
|
|
||||||
km->stage = MouseBroken;
|
|
||||||
}
|
|
||||||
ne = 0;
|
|
||||||
timeout = 0;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
timeout = MOUSE_TIMEOUT;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
int MouseInputType;
|
|
||||||
|
|
||||||
const char *kdefaultMouse[] = {
|
|
||||||
"/dev/input/mice",
|
|
||||||
"/dev/mouse",
|
|
||||||
"/dev/psaux",
|
|
||||||
"/dev/adbmouse",
|
|
||||||
"/dev/ttyS0",
|
|
||||||
"/dev/ttyS1",
|
|
||||||
};
|
|
||||||
|
|
||||||
#define NUM_DEFAULT_MOUSE (sizeof (kdefaultMouse) / sizeof (kdefaultMouse[0]))
|
|
||||||
|
|
||||||
static Status
|
|
||||||
MouseInit(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
int fd;
|
|
||||||
Kmouse *km;
|
|
||||||
|
|
||||||
if (!pi)
|
|
||||||
return BadImplementation;
|
|
||||||
|
|
||||||
if (!pi->path || strcmp(pi->path, "auto") == 0) {
|
|
||||||
for (i = 0; i < NUM_DEFAULT_MOUSE; i++) {
|
|
||||||
fd = open(kdefaultMouse[i], 2);
|
|
||||||
if (fd >= 0) {
|
|
||||||
pi->path = strdup(kdefaultMouse[i]);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
fd = open(pi->path, 2);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (fd < 0)
|
|
||||||
return BadMatch;
|
|
||||||
|
|
||||||
close(fd);
|
|
||||||
|
|
||||||
km = (Kmouse *) malloc(sizeof(Kmouse));
|
|
||||||
if (km) {
|
|
||||||
km->iob.avail = km->iob.used = 0;
|
|
||||||
MouseFirstProtocol(km, pi->protocol ? pi->protocol : "exps/2");
|
|
||||||
/* MouseFirstProtocol sets state to MouseBroken for later protocol
|
|
||||||
* checks. Skip these checks if a protocol was supplied */
|
|
||||||
if (pi->protocol)
|
|
||||||
km->state = MouseWorking;
|
|
||||||
km->i_prot = 0;
|
|
||||||
km->tty = isatty(fd);
|
|
||||||
km->iob.fd = -1;
|
|
||||||
pi->driverPrivate = km;
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
close(fd);
|
|
||||||
return BadAlloc;
|
|
||||||
}
|
|
||||||
|
|
||||||
return Success;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Status
|
|
||||||
MouseEnable(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
Kmouse *km;
|
|
||||||
|
|
||||||
if (!pi || !pi->driverPrivate || !pi->path)
|
|
||||||
return BadImplementation;
|
|
||||||
|
|
||||||
km = pi->driverPrivate;
|
|
||||||
|
|
||||||
km->iob.fd = open(pi->path, 2);
|
|
||||||
if (km->iob.fd < 0)
|
|
||||||
return BadMatch;
|
|
||||||
|
|
||||||
if (!KdRegisterFd(km->iob.fd, MouseRead, pi)) {
|
|
||||||
close(km->iob.fd);
|
|
||||||
return BadAlloc;
|
|
||||||
}
|
|
||||||
|
|
||||||
return Success;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
MouseDisable(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
Kmouse *km;
|
|
||||||
|
|
||||||
if (!pi || !pi->driverPrivate)
|
|
||||||
return;
|
|
||||||
|
|
||||||
km = pi->driverPrivate;
|
|
||||||
KdUnregisterFd(pi, km->iob.fd, TRUE);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
MouseFini(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
free(pi->driverPrivate);
|
|
||||||
pi->driverPrivate = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
KdPointerDriver LinuxMouseDriver = {
|
|
||||||
"mouse",
|
|
||||||
MouseInit,
|
|
||||||
MouseEnable,
|
|
||||||
MouseDisable,
|
|
||||||
MouseFini,
|
|
||||||
NULL,
|
|
||||||
};
|
|
||||||
|
|
@ -1,175 +0,0 @@
|
||||||
/*
|
|
||||||
Copyright (c) 2001 by Juliusz Chroboczek
|
|
||||||
Copyright (c) 1999 by Keith Packard
|
|
||||||
|
|
||||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
||||||
of this software and associated documentation files (the "Software"), to deal
|
|
||||||
in the Software without restriction, including without limitation the rights
|
|
||||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
||||||
copies of the Software, and to permit persons to whom the Software is
|
|
||||||
furnished to do so, subject to the following conditions:
|
|
||||||
|
|
||||||
The above copyright notice and this permission notice shall be included in
|
|
||||||
all copies or substantial portions of the Software.
|
|
||||||
|
|
||||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
||||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
||||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
||||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
||||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
||||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
||||||
THE SOFTWARE.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifdef HAVE_CONFIG_H
|
|
||||||
#include <kdrive-config.h>
|
|
||||||
#endif
|
|
||||||
#include <errno.h>
|
|
||||||
#include <termios.h>
|
|
||||||
#include <xserver_poll.h>
|
|
||||||
#include <X11/X.h>
|
|
||||||
#include <X11/Xproto.h>
|
|
||||||
#include "inputstr.h"
|
|
||||||
#include "scrnintstr.h"
|
|
||||||
#include "kdrive.h"
|
|
||||||
|
|
||||||
static int
|
|
||||||
MsReadBytes(int fd, char *buf, int len, int min)
|
|
||||||
{
|
|
||||||
int n, tot;
|
|
||||||
struct pollfd poll_fd;
|
|
||||||
|
|
||||||
poll_fd.fd = fd;
|
|
||||||
poll_fd.events = POLLIN;
|
|
||||||
tot = 0;
|
|
||||||
while (len) {
|
|
||||||
n = read(fd, buf, len);
|
|
||||||
if (n > 0) {
|
|
||||||
tot += n;
|
|
||||||
buf += n;
|
|
||||||
len -= n;
|
|
||||||
}
|
|
||||||
if (tot % min == 0)
|
|
||||||
break;
|
|
||||||
n = xserver_poll(&poll_fd, 1, 100);
|
|
||||||
if (n <= 0)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
return tot;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
MsRead(int port, void *closure)
|
|
||||||
{
|
|
||||||
unsigned char buf[3 * 200];
|
|
||||||
unsigned char *b;
|
|
||||||
int n;
|
|
||||||
int dx, dy;
|
|
||||||
unsigned long flags;
|
|
||||||
|
|
||||||
while ((n = MsReadBytes(port, (char *) buf, sizeof(buf), 3)) > 0) {
|
|
||||||
b = buf;
|
|
||||||
while (n >= 3) {
|
|
||||||
flags = KD_MOUSE_DELTA;
|
|
||||||
|
|
||||||
if (b[0] & 0x20)
|
|
||||||
flags |= KD_BUTTON_1;
|
|
||||||
if (b[0] & 0x10)
|
|
||||||
flags |= KD_BUTTON_3;
|
|
||||||
|
|
||||||
dx = (char) (((b[0] & 0x03) << 6) | (b[1] & 0x3F));
|
|
||||||
dy = (char) (((b[0] & 0x0C) << 4) | (b[2] & 0x3F));
|
|
||||||
n -= 3;
|
|
||||||
b += 3;
|
|
||||||
KdEnqueuePointerEvent(closure, flags, dx, dy, 0);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static Status
|
|
||||||
MsInit(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
if (!pi)
|
|
||||||
return BadImplementation;
|
|
||||||
|
|
||||||
if (!pi->path || strcmp(pi->path, "auto"))
|
|
||||||
pi->path = strdup("/dev/mouse");
|
|
||||||
if (!pi->name)
|
|
||||||
pi->name = strdup("Microsoft protocol mouse");
|
|
||||||
|
|
||||||
return Success;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Status
|
|
||||||
MsEnable(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
int port;
|
|
||||||
struct termios t;
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
port = open(pi->path, O_RDWR | O_NONBLOCK);
|
|
||||||
if (port < 0) {
|
|
||||||
ErrorF("Couldn't open %s (%d)\n", pi->path, (int) errno);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
else if (port == 0) {
|
|
||||||
ErrorF("Opening %s returned 0! Please complain to Keith.\n", pi->path);
|
|
||||||
goto bail;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!isatty(port)) {
|
|
||||||
ErrorF("%s is not a tty\n", pi->path);
|
|
||||||
goto bail;
|
|
||||||
}
|
|
||||||
|
|
||||||
ret = tcgetattr(port, &t);
|
|
||||||
if (ret < 0) {
|
|
||||||
ErrorF("Couldn't tcgetattr(%s): %d\n", pi->path, errno);
|
|
||||||
goto bail;
|
|
||||||
}
|
|
||||||
t.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP | INLCR |
|
|
||||||
IGNCR | ICRNL | IXON | IXOFF);
|
|
||||||
t.c_oflag &= ~OPOST;
|
|
||||||
t.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
|
|
||||||
t.c_cflag &= ~(CSIZE | PARENB);
|
|
||||||
t.c_cflag |= CS8 | CLOCAL | CSTOPB;
|
|
||||||
|
|
||||||
cfsetispeed(&t, B1200);
|
|
||||||
cfsetospeed(&t, B1200);
|
|
||||||
t.c_cc[VMIN] = 1;
|
|
||||||
t.c_cc[VTIME] = 0;
|
|
||||||
ret = tcsetattr(port, TCSANOW, &t);
|
|
||||||
if (ret < 0) {
|
|
||||||
ErrorF("Couldn't tcsetattr(%s): %d\n", pi->path, errno);
|
|
||||||
goto bail;
|
|
||||||
}
|
|
||||||
if (KdRegisterFd(port, MsRead, pi))
|
|
||||||
return TRUE;
|
|
||||||
pi->driverPrivate = (void *) (intptr_t) port;
|
|
||||||
|
|
||||||
return Success;
|
|
||||||
|
|
||||||
bail:
|
|
||||||
close(port);
|
|
||||||
return BadMatch;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
MsDisable(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
KdUnregisterFd(pi, (int) (intptr_t) pi->driverPrivate, TRUE);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
MsFini(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
KdPointerDriver MsMouseDriver = {
|
|
||||||
"ms",
|
|
||||||
MsInit,
|
|
||||||
MsEnable,
|
|
||||||
MsDisable,
|
|
||||||
MsFini,
|
|
||||||
NULL,
|
|
||||||
};
|
|
||||||
|
|
@ -1,177 +0,0 @@
|
||||||
/*
|
|
||||||
* Copyright © 1999 Keith Packard
|
|
||||||
*
|
|
||||||
* Permission to use, copy, modify, distribute, and sell this software and its
|
|
||||||
* documentation for any purpose is hereby granted without fee, provided that
|
|
||||||
* the above copyright notice appear in all copies and that both that
|
|
||||||
* copyright notice and this permission notice appear in supporting
|
|
||||||
* documentation, and that the name of Keith Packard not be used in
|
|
||||||
* advertising or publicity pertaining to distribution of the software without
|
|
||||||
* specific, written prior permission. Keith Packard makes no
|
|
||||||
* representations about the suitability of this software for any purpose. It
|
|
||||||
* is provided "as is" without express or implied warranty.
|
|
||||||
*
|
|
||||||
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
||||||
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
|
||||||
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|
||||||
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
|
||||||
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|
||||||
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
||||||
* PERFORMANCE OF THIS SOFTWARE.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifdef HAVE_CONFIG_H
|
|
||||||
#include <kdrive-config.h>
|
|
||||||
#endif
|
|
||||||
#include <X11/X.h>
|
|
||||||
#include <X11/Xproto.h>
|
|
||||||
#include <xserver_poll.h>
|
|
||||||
#include "inputstr.h"
|
|
||||||
#include "scrnintstr.h"
|
|
||||||
#include "kdrive.h"
|
|
||||||
|
|
||||||
static int
|
|
||||||
Ps2ReadBytes(int fd, char *buf, int len, int min)
|
|
||||||
{
|
|
||||||
int n, tot;
|
|
||||||
struct pollfd poll_fd;
|
|
||||||
|
|
||||||
tot = 0;
|
|
||||||
poll_fd.fd = fd;
|
|
||||||
poll_fd.events = POLLIN;
|
|
||||||
while (len) {
|
|
||||||
n = read(fd, buf, len);
|
|
||||||
if (n > 0) {
|
|
||||||
tot += n;
|
|
||||||
buf += n;
|
|
||||||
len -= n;
|
|
||||||
}
|
|
||||||
if (tot % min == 0)
|
|
||||||
break;
|
|
||||||
n = xserver_poll(&poll_fd, 1, 100);
|
|
||||||
if (n <= 0)
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
return tot;
|
|
||||||
}
|
|
||||||
|
|
||||||
const char *Ps2Names[] = {
|
|
||||||
"/dev/psaux",
|
|
||||||
/* "/dev/mouse", */
|
|
||||||
"/dev/input/mice",
|
|
||||||
};
|
|
||||||
|
|
||||||
#define NUM_PS2_NAMES (sizeof (Ps2Names) / sizeof (Ps2Names[0]))
|
|
||||||
|
|
||||||
static void
|
|
||||||
Ps2Read(int ps2Port, void *closure)
|
|
||||||
{
|
|
||||||
unsigned char buf[3 * 200];
|
|
||||||
unsigned char *b;
|
|
||||||
int n;
|
|
||||||
int dx, dy;
|
|
||||||
unsigned long flags;
|
|
||||||
unsigned long left_button = KD_BUTTON_1;
|
|
||||||
unsigned long right_button = KD_BUTTON_3;
|
|
||||||
|
|
||||||
#undef SWAP_USB
|
|
||||||
#ifdef SWAP_USB
|
|
||||||
if (id == 2) {
|
|
||||||
left_button = KD_BUTTON_3;
|
|
||||||
right_button = KD_BUTTON_1;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
while ((n = Ps2ReadBytes(ps2Port, (char *) buf, sizeof(buf), 3)) > 0) {
|
|
||||||
b = buf;
|
|
||||||
while (n >= 3) {
|
|
||||||
flags = KD_MOUSE_DELTA;
|
|
||||||
if (b[0] & 4)
|
|
||||||
flags |= KD_BUTTON_2;
|
|
||||||
if (b[0] & 2)
|
|
||||||
flags |= right_button;
|
|
||||||
if (b[0] & 1)
|
|
||||||
flags |= left_button;
|
|
||||||
|
|
||||||
dx = b[1];
|
|
||||||
if (b[0] & 0x10)
|
|
||||||
dx -= 256;
|
|
||||||
dy = b[2];
|
|
||||||
if (b[0] & 0x20)
|
|
||||||
dy -= 256;
|
|
||||||
dy = -dy;
|
|
||||||
n -= 3;
|
|
||||||
b += 3;
|
|
||||||
KdEnqueuePointerEvent(closure, flags, dx, dy, 0);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static Status
|
|
||||||
Ps2Init(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
int ps2Port, i;
|
|
||||||
|
|
||||||
if (!pi->path) {
|
|
||||||
for (i = 0; i < NUM_PS2_NAMES; i++) {
|
|
||||||
ps2Port = open(Ps2Names[i], 0);
|
|
||||||
if (ps2Port >= 0) {
|
|
||||||
pi->path = strdup(Ps2Names[i]);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else {
|
|
||||||
ps2Port = open(pi->path, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (ps2Port < 0)
|
|
||||||
return BadMatch;
|
|
||||||
|
|
||||||
close(ps2Port);
|
|
||||||
if (!pi->name)
|
|
||||||
pi->name = strdup("PS/2 Mouse");
|
|
||||||
|
|
||||||
return Success;
|
|
||||||
}
|
|
||||||
|
|
||||||
static Status
|
|
||||||
Ps2Enable(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
int fd;
|
|
||||||
|
|
||||||
if (!pi)
|
|
||||||
return BadImplementation;
|
|
||||||
|
|
||||||
fd = open(pi->path, 0);
|
|
||||||
if (fd < 0)
|
|
||||||
return BadMatch;
|
|
||||||
|
|
||||||
if (!KdRegisterFd(fd, Ps2Read, pi)) {
|
|
||||||
close(fd);
|
|
||||||
return BadAlloc;
|
|
||||||
}
|
|
||||||
|
|
||||||
pi->driverPrivate = (void *) (intptr_t) fd;
|
|
||||||
|
|
||||||
return Success;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
Ps2Disable(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
KdUnregisterFd(pi, (int) (intptr_t) pi->driverPrivate, TRUE);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
Ps2Fini(KdPointerInfo * pi)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
KdPointerDriver Ps2MouseDriver = {
|
|
||||||
"ps2",
|
|
||||||
Ps2Init,
|
|
||||||
Ps2Enable,
|
|
||||||
Ps2Disable,
|
|
||||||
Ps2Fini,
|
|
||||||
NULL,
|
|
||||||
};
|
|
||||||
|
|
@ -16,12 +16,6 @@
|
||||||
/* Support tslib touchscreen abstraction library */
|
/* Support tslib touchscreen abstraction library */
|
||||||
#undef TSLIB
|
#undef TSLIB
|
||||||
|
|
||||||
/* Support KDrive kbd driver */
|
|
||||||
#undef KDRIVE_KBD
|
|
||||||
|
|
||||||
/* Support KDrive mouse driver */
|
|
||||||
#undef KDRIVE_MOUSE
|
|
||||||
|
|
||||||
/* Support KDrive evdev driver */
|
/* Support KDrive evdev driver */
|
||||||
#undef KDRIVE_EVDEV
|
#undef KDRIVE_EVDEV
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue