# From: "Jon-Ivar" <jonilund@online.no>
# I'm enclosing my XF86Config file. It works in 8bpp and 16bpp at 800x600. I'm
# still sorting out how to get it working in 24bpp at 800x600. My laptop is an
# AST Ascentia 5200M with Cirrus Logic Generic Driver 7555.
# 
# File generated by XConfigurator and hacked beyond recognition

# **********************************************************************
# Refer to the XF86Config(4/5) and XF86_SVGA man page for details about
# the format of this file.
# **********************************************************************

Section "Files"

# The location of the RGB database.  Note, this is the name of the
# file minus the extension (like ".txt" or ".db").  There is normally
# no need to change the default.

    RgbPath	"/usr/X11R6/lib/X11/rgb"

# Multiple FontPath entries are allowed (they are concatenated together)

    FontPath	"/usr/X11R6/lib/X11/fonts/misc/"
    FontPath	"/usr/X11R6/lib/X11/fonts/Type1/"
    FontPath	"/usr/X11R6/lib/X11/fonts/Speedo/"
    FontPath	"/usr/X11R6/lib/X11/fonts/75dpi/"
    FontPath	"/usr/X11R6/lib/X11/fonts/100dpi/"
    
EndSection

Section "ServerFlags"

    # Uncomment this to cause a core dump at the spot where a signal is 
    # received.  This may leave the console in an unusable state, but may
    # provide a better stack trace in the core dump to aid in debugging
    #NoTrapSignals

    # Uncomment this to disable the <Crtl><Alt><BS> server abort sequence
    # This allows clients to receive this key event.
    #DontZap

    # Uncomment this to disable the <Crtl><Alt><KP_+>/<KP_-> mode switching
    # sequences.  This allows clients to receive these key events.
    #DontZoom

EndSection

Section "Keyboard"

    Protocol    "Standard"

    # when using XQUEUE, comment out the above line, and uncomment the
    # following line
    #Protocol   "Xqueue"

    AutoRepeat  500 5

    # Specify which keyboard LEDs can be user-controlled (eg, with xset(1))
    #Xleds      1 2 3

    #To set the LeftAlt to Meta, RightAlt key to ModeShift, 
    #RightCtl key to Compose, and ScrollLock key to ModeLock:

    LeftAlt         Meta
    RightAlt        Meta
    ScrollLock      Compose
    RightCtl        Control

# To disable the XKEYBOARD extension, uncomment XkbDisable.

#    XkbDisable

   XkbKeycodes     "xfree86"
   XkbTypes        "default"
   XkbCompat       "default"
   XkbSymbols      "us(pc101)"
   XkbGeometry     "pc"
   XkbRules        "xfree86"
   XkbModel        "pc101"
   XkbLayout       "no" 
EndSection

Section "Pointer"
    Protocol    "ps/2"
    Device      "/dev/mouse"

# When using XQUEUE, comment out the above two lines, and uncomment
# the following line.

#    Protocol	"Xqueue"

# Emulate3Buttons is an option for 2-button Microsoft mice
# Emulate3Timeout is the timeout in milliseconds (default is 50ms)

    Emulate3Buttons
    Emulate3Timeout    50

EndSection

Section "Monitor"

    Identifier  "12.1 TFT Generic Monitor"
    VendorName  "AST"
    ModelName   "Dunno"

# HorizSync is in kHz unless units are specified.
# HorizSync may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.

    HorizSync   30-60 # multisync

# VertRefresh is in Hz unless units are specified.
# VertRefresh may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.

    VertRefresh 50-100 # multisync

# This is a set of standard mode timings. Modes that are out of monitor spec
# are automatically deleted by the server (provided the HorizSync and
# VertRefresh lines are correct), so there's no immediate need to
# delete mode timings (unless particular mode timings don't work on your
# monitor). With these modes, the best standard mode that your monitor
# and video card can support for a given resolution is automatically
# used.

# 800x600 @ 56 Hz, 35.15 kHz hsync
ModeLine "800x600"     36     800  824  896 1024   600  601  603  625

# 800x600 @ 60 Hz, 37.8 kHz hsync
Modeline "800x600"     40     800  840  968 1056   600  601  605  628 +hsync +vsync

# 800x600 @ 72 Hz, 48.0 kHz hsync
Modeline "800x600"     50     800  856  976 1040   600  637  643  666 +hsync +vsync

EndSection

Section "Device"
    Identifier  "Generic SVGA"
    VendorName  "Cirrus Logic"
    BoardName   "755x PCI v1.30B"
    Chipset     "clgd7555"
    Videoram    2048
    Clockchip   "cirrus"
    MemBase     0xfd000000 #magic number taken from /var/log/xdm-error.log    
    Option      "linear"       #works because of magic number     
    Option      "fast_dram"
    Option      "no_2mb_banksel"
# Refer to /usr/X11R6/lib/X11/doc/README.cirrus.
EndSection


# **********************************************************************
# Screen sections
# **********************************************************************

# The Colour SVGA server

Section "Screen"
    Driver      "svga"
    Device      "Generic SVGA"
    Monitor     "12.1 TFT Generic Monitor"
    Subsection "Display"
        Depth       8
        Modes       "800x600"
        ViewPort    0 0
        Virtual     800 600
    EndSubsection
    Subsection "Display"
        Depth       16
        Modes       "800x600"
        ViewPort    0 0
        Virtual     800 600
        Visual      "TrueColor"
        weight      555
    EndSubsection
    Subsection "Display"
        Depth       24
        Modes       "800x600"
        ViewPort    0 0
        Virtual     800 600
        Visual      "TrueColor"
    EndSubsection
    Subsection "Display"
        Depth       32    #not supported :-(
        Modes       "800x600"
        ViewPort    0 0
        Virtual     800 600
    EndSubsection
EndSection