igmafb(4) - NetBSD Manual Pages

IGMAFB(4)               NetBSD Kernel Interfaces Manual              IGMAFB(4)


NAME

     igmafb -- Intel Graphics Media Accelerator framebuffer driver


SYNOPSIS

     options VGA_RASTERCONSOLE
     no options VGA_POST
     no agp
     no device at drm
     no genfb
     igma0 at pci0 dev ? function ?
     igmafb* at igma0
     iic* at igma0


DESCRIPTION

     The igmafb driver provides support for integrated graphics functions in
     Intel chipsets and provides an interface for the machine independent
     wscons(4) driver.

     Currently igmafb configures the display for the integrated panel in note-
     books and can control the backlight.  Automatic detection of the main
     display on desktop machines may or may not work.

     Supported hardware includes:
     ·   GMA 900 (915G)
     ·   GMA 950 (945G)
     ·   GMA 3000 (Q965)
     ·   GMA X3000 (G965)
     ·   GMA X3500 (G35)
     ·   GMA X4500 (G45)
     ·   HD (Westmere)
     ·   HD2000/3000 (Sandy Bridge)
     ·   HD2500/4000 (Ivy Bridge)


SEE ALSO

     genfb(4), wsdisplay(4)


AUTHORS

     The igmafb driver was written by Michael van Elst.


BUGS

     The driver conflicts with genfb(4), agp(4), and thus with drm(4).  Sup-
     port for a hardware cursor is missing.

NetBSD 10.99                   January 21, 2014                   NetBSD 10.99