overlay-squashfs-x86/usr/sbin/mkxf86config.sh

   1 #!/bin/bash
   2
   3 source /etc/profile
   4 source /sbin/functions.sh
   5
   6 # First, get the command line
   7 CMDLINE="$(</proc/cmdline)"
   8
   9 # Most of this if for MIPS, except for the last one, which is for everything
  10 # else to select a default resolution.  Since the MIPS configs are ready to be
  11 # used by default, we exit after calling a MIPS config.
  12 for x in ${CMDLINE}
  13 do
  14         case "${x}" in
  15                 ip22)
  16                         # Newport for now, IP22 Impact later
  17                         if [ ! -z "$(grep 'SGI Indigo2' /proc/cpuinfo)" ]
  18                         then
  19                                 sed -e '/^#@@@/s:\(^#@@@\|@@@$\)::g' \
  20                                         /etc/X11/xorg.conf.newport > /etc/X11/xorg.conf
  21                         fi
  22                         exit 0
  23                 ;;
  24                 ip28)
  25                         # This might support Newport too, but I2 Newport boards are rare.
  26                         cp -f /etc/X11/xorg.conf.impact /etc/X11/xorg.conf
  27                         exit 0
  28                 ;;
  29
  30                 ip30)
  31                         # Figure out if we're Impact, or VPro (Odyssey)
  32                         if [ -e "/proc/fb" ]; then
  33                                 ip30_impact="$(grep -i 'impact' /proc/fb)"
  34                                 ip30_odyssey="$(grep -i 'odyssey' /proc/fb)"
  35                                 if [ -n "${ip30_impact}" ]
  36                                 then
  37                                         cp -f /etc/X11/xorg.conf.impact /etc/X11/xorg.conf
  38                                 elif [ -n "${ip30_odyssey}" ]
  39                                 then
  40                                         # Do nothing for now -- maybe one day we'll get an X driver
  41                                         # cp -f /etc/X11/xorg.conf.odyssey /etc/X11/xorg.conf
  42                                         ewarn "Currently, there is no X driver for Odyssey"
  43                                 fi
  44                         fi
  45                         exit 0
  46                 ;;
  47                 ip32)
  48                         # We use fbdev for now -- maybe one day we'll get a gbefb X driver
  49                         cp -f /etc/X11/xorg.conf.o2-fbdev /etc/X11/xorg.conf
  50                         exit 0
  51                 ;;
  52                 xres\=*)
  53                         # We got a resolution on the command line, use it.
  54                         NEWMODE=$(echo ${x} | cut -d= -f2)
  55                         RAWMODES="\"${NEWMODE}\""
  56         esac
  57 done
  58
  59 TMPFILE="/tmp/mkxf86config-$$"
  60 MONITORTMP="${TMPFILE}-monitor"
  61
  62 rm -f "${TMPFILE}" "${MONITORTMP}"
  63
  64 # Read in what hwsetup has found for X
  65 [ -f /etc/sysconfig/xserver ] && . /etc/sysconfig/xserver
  66
  67 WHEEL='s|"PS/2"|"auto"\
  68 Option          "ZAxisMapping"          "4 5"|g;'
  69
  70 # Read in changes
  71 [ -f /etc/sysconfig/gentoo ] && . /etc/sysconfig/gentoo
  72
  73 # Read default keyboard from config file.
  74 # There seems to be no reliable autoprobe possible.
  75 [ -f /etc/sysconfig/keyboard ] && . /etc/sysconfig/keyboard
  76
  77 # Create mouse link and insert a mouse default type into xorg.conf
  78 # if not already done by hwsetup
  79 [ -f /etc/sysconfig/mouse ] && . /etc/sysconfig/mouse
  80 # We create this link since hwsetup cannot properly detect serial mice
  81 [ -e /dev/mouse ] || ln -sf /dev/ttyS0 /dev/mouse
  82
  83 PROTO="${XMOUSETYPE:-Microsoft}"
  84 NOEMU=""
  85 [ "${XEMU3}" = "no" ] && NOEMU='s|^.*Emulate3|# No 2 -> 3 Button emulation|g'
  86
  87 DEADKEYS=""
  88 [ "${XKEYBOARD}" = "de" ] || DEADKEYS='s|^.*nodeadkeys.*$||g;'
  89
  90 if [ -n "${XMODULE}" ]
  91 then
  92         # Check for Framebuffer X-Modules and initialize framebuffer module
  93         case "${XMODULE}" in
  94                 pvr2fb)
  95                         modprobe "${XMODULE}" >/dev/null 2>&1
  96                         XMODULE="fbdev"
  97                 ;;
  98         esac
  99 fi
 100
 101 # We used to use ddcxinfo-knoppix for monitor information, now we will just let
 102 # X choose for itself.  This will probably break older machines.
 103 # You can uncomment the following to re-enable dccxinfo-knoppix, but this only
 104 # works on x86.
 105 #MONITOR="$(ddcxinfo-knoppix -monitor)"
 106 # Here we are setting a default set of HorizSync and VertRefresh.  These are
 107 # "safe" values.  I am hoping to remove this completely in the future once more
 108 # testing has been done on alternate architectures.
 109 MONITOR='Section "Monitor"
 110         Identifier   "Monitor0"
 111         HorizSync    28.0 - 96.0
 112         VertRefresh  50.0 - 75.0
 113 EndSection'
 114 RC="$?"
 115 COMPLETE="$(awk '/EndSection/{print}' <<EOF
 116 ${MONITOR}
 117 EOF
 118 )"
 119
 120 # Extract values for display
 121 MODEL="$(awk '/^[        ]*ModelName/{print;exit}'<<EOF
 122 ${MONITOR}
 123 EOF
 124 )"
 125
 126 MODEL="${MODEL#*\"}"
 127 MODEL="${MODEL%\"*}"
 128
 129 HREFRESH="$(awk '/^[     ]*HorizSync/{print $2 $3 $4; exit}'<<EOF
 130 ${MONITOR}
 131 EOF
 132 )"
 133
 134 VREFRESH="$(awk '/^[     ]*VertRefresh/{print $2 $3 $4; exit}'<<EOF
 135 ${MONITOR}
 136 EOF
 137 )"
 138
 139 # Build line of allowed modes
 140 # This is created from the Modelines created by ddcxinfo-knoppix and is not
 141 # always accurate for your monitor.  This is currently set statically to give
 142 # working support for alpha/amd64/ppc/x86 for the 2007.0 Gentoo release.  If
 143 # anyone has more reliable, cross-platform methods, I'm all ears.
 144 #RAWMODES=$(ddcxinfo-knoppix -monitor | grep ModeLine | sed -r "s/.*\"([0-9]+x[0-9]+)\".*/\1/g"| sort -rg | uniq | xargs echo | sed -r "s/([0-9]+x[0-9]+)/\"\1\"/g")
 145 [ -z "${RAWMODES}" ] && RAWMODES="\"1024x768\" \"800x600\" \"640x480\""
 146 MODES="Modes ${RAWMODES}"
 147
 148 # We need to check this because serial mice have long timeouts
 149 SERIALMOUSE="$(ls -l1 /dev/mouse* 2>/dev/null | awk '/ttyS/{print $NF ; exit 0}')"
 150 if [ -n "${SERIALMOUSE}" ]
 151 then
 152         SERIALMOUSE="s|/dev/ttyS0|${SERIALMOUSE}|g;"
 153 else
 154         SERIALMOUSE='s|^.*InputDevice.*"Serial Mouse".*$|# Serial Mouse not detected|g;'
 155 fi
 156
 157 # PS/2 bug: Some keyboards are incorrectly used as mice in XFree. :-(
 158 PSMOUSE="$(ls -l1 /dev/mouse* 2>/dev/null | awk '/input/{print $NF ; exit 0}')"
 159 if [ -n "${PSMOUSE}" ]
 160 then
 161         PSMOUSE=""
 162 else
 163         PSMOUSE='s|^.*InputDevice.*"PS/2 Mouse".*$|# PS/2 Mouse not detected|g;'
 164 fi
 165
 166 case "$(cat /proc/modules)" in
 167         *usbmouse*|*mousedev*|*hid\ *)
 168                 USBMOUSE=""
 169         ;;
 170         *)
 171                 USBMOUSE='s|^.*InputDevice.*"USB Mouse".*$|# USB Mouse not detected|g;'
 172         ;;
 173 esac
 174
 175 # Kernel 2.6 reports psaux via /dev/input/mice like USB
 176 case "$(uname -r)" in
 177         2.6.*)
 178                 if [ -n "${PSMOUSE}" ]
 179                 then
 180                         PSMOUSE='s|^.*InputDevice.*"PS/2 Mouse".*$|# PS/2 Mouse using /dev/input/mice in Kernel 2.6|g;'
 181                         USBMOUSE=""
 182                 fi
 183         ;;
 184 esac
 185
 186 if [ -a /proc/bus/input/devices ]
 187 then
 188         CHECK=$(cat /proc/bus/input/devices | grep -i synaptics | wc -l)
 189         if [ ${CHECK} -gt 0 ]
 190         then
 191                 modprobe -q evdev
 192                 SYNDEV=/dev/input/$(cat /proc/bus/input/devices | egrep -i -A 5 "^N: .*synaptics.*" | grep Handlers | sed -r "s/.*(event[0-9]+).*/\1/g")
 193                 SYNMOUSE=""
 194         else
 195                 SYNMOUSE='s|^.*InputDevice.*"Synaptics".*$|#No Synaptics touchpad found|g;'
 196         fi
 197 fi
 198
 199 # Write Monitor data now
 200 rm -f "${MONITORTMP}"
 201 echo "${MONITOR}" > "${MONITORTMP}"
 202
 203 # Intel drivers have been renamed
 204 if [ "${XMODULE}" = 'i810' ]
 205 then
 206         XMODULE='intel'
 207 fi
 208
 209 # VMWare special handling
 210 VMWARE=""
 211 MOUSEDRIVER=""
 212 if [ "${XMODULE}" = "vmware" ]
 213 then
 214         VMWARE='s|^.*BusID.*PCI.*$|BusID "PCI:0:15:0"|g;'
 215         DEPTH='s|DefaultColorDepth |# DefaultColorDepth |g;'
 216         if [ -e /usr/lib/xorg/modules/input/vmmouse_drv.so ] || \
 217         [ -e /usr/lib/modules/input/vmmouse_drv.so ]
 218         then
 219                 MOUSEDRIVER='s|^.*Driver.*"mouse".*$|\tDriver\t"vmmouse"|g;'
 220         fi
 221 fi
 222
 223 #VirtualPC special handline
 224 VPC=""
 225 if [ "${XMODULE}" = "s3" ]
 226 then
 227         VPC='s|^.*BusID.*PCI.*$|BusID "PCI:0:8:0"|g;'
 228         DEPTH='s|DefaultColorDepth 24|DefaultColorDepth 16|g;'
 229 fi
 230
 231 # If we don't have a XMODULE set, use fbdev as fall-back
 232 #
 233 #[ -z "${XMODULE}" [ -z "${XMODULE}" ] ] && XMODULE="fbdev"] && XMODULE="fbdev" XMODULE="vesa"
 234 [ -z "${XMODULE}" ] && XMODULE="vesa"
 235
 236 # Do NOT use a default colordepth setting if we are using the "fbdev" module
 237 if [ "${XMODULE}" = "fbdev" ]
 238 then
 239         DEPTH='s|DefaultColorDepth |# DefaultColorDepth |g;'
 240 fi
 241
 242 # These drivers need the sw_cursor option
 243 SWCURSOR=""
 244 MONITORLAYOUT=""
 245 case "${XMODULE}" in
 246         ati|nv|trident)
 247                 SWCURSOR='s|^.*#Option.*"sw_cursor".*$|Option "sw_cursor"|g;'
 248         ;;
 249         radeon)
 250                 SWCURSOR='s|^.*#Option.*"sw_cursor".*$|Option "sw_cursor"|g;'
 251                 MONITORLAYOUT='s|^.*#Option.*"MonitorLayout".*$|Option "MonitorLayout"|g;'
 252         ;;
 253 esac
 254
 255 # We must use NoPM, because some machines freeze if Power management is beingi
 256 # activated.
 257 NOPM=""
 258 DPMS=""
 259
 260 #checkbootparam noapm && NOPM='Option   "NoPM"  "true"' || DPMS='Option "DPMS"  "true"'
 261
 262 sed -e 's|@@PROTOCOL@@|'"${PROTO}"'|g;'"${NOEMU}" \
 263     -e '/@@MONITOR@@/r '"${MONITORTMP}" \
 264     -e 's|@@MONITOR@@||g' \
 265     -e 's|@@NOPM@@|'"${NOPM}"'|g' \
 266     -e 's|@@XMODULE@@|'"${XMODULE}"'|g;'"${VMWARE}""${VPC}""${SERIALMOUSE}""${USBMOUSE}""${PSMOUSE}""${SWCURSOR}""${MONITORLAYOUT}""${WHEEL}""${SYNMOUSE}""${MOUSEDRIVER}" \
 267     -e 's|@@SYNDEV@@|'"${SYNDEV}"'|g' \
 268     -e 's|@@MODES@@|'"${MODES}"'|g;'"${DEPTH}" \
 269     -e 's|"XkbLayout" *"[^"]*"|"XkbLayout" "'"${XKEYBOARD}"'"|g;'"${DEADKEYS}" \
 270     /etc/X11/xorg.conf.in >/etc/X11/xorg.conf
 271
 272 if [ -n "${DPMS}" ]
 273 then
 274     if [ -f /etc/X11/xorg.conf ]
 275         then
 276         sed -e 's|Identifier[    ]*"Monitor0"|Identifier        "Monitor0"\
 277         '"${DPMS}"'|g' /etc/X11/xorg.conf >/etc/X11/xorg.conf.new
 278                 mv -f /etc/X11/xorg.conf.new /etc/X11/xorg.conf
 279     fi
 280 fi
 281
 282 rm -f "${TMPFILE}" "${MONITORTMP}" 2>/dev/null
 283
 284 # Print info about selected X-Server
 285 [ -n "${XDESC}" ] || XDESC="(yet) unknown card"
 286 echo -n " ${GOOD}Video is"
 287
 288 [ -n "${XDESC}" ] && echo -n " ${HILITE}${XDESC}${NORMAL},"
 289 echo -n " using ${GOOD}${XSERVER:-generic VESA}"
 290 [ -n "${XMODULE}" ] && echo -n "(${HILITE}${XMODULE}${NORMAL})"
 291 echo " Server${NORMAL}"
 292
 293 echo -n " ${GOOD}Monitor is ${HILITE}${MODEL:-Generic Monitor}${NORMAL}"
 294 [ -n "${HREFRESH}" -a -n "${VREFRESH}" ] && echo "${GOOD}, ${GOOD}H:${HILITE}${HREFRESH}kHz${GOOD}, V:${HILITE}${VREFRESH}Hz${NORMAL}" || echo ""
 295 [ -n "${XVREFRESH}" ] && echo " ${GOOD}Trying specified vrefresh rate of ${HILITE}${XVREFRESH}Hz.${NORMAL}"
 296
 297 [ -n "${MODES}" ] && echo " ${GOOD}Using Modes ${HILITE}${MODES##Modes }${NORMAL}"
 298