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 notebooks 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). Support for a hardware
cursor is missing.