This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs.

`devg-i810.so`

Graphics driver for Intel I810 and I815 chipsets

Syntax:

io-graphics -d i810 [option[,option...]] ... &

Runs on:

x86

Options:

For the io-graphics options that can be used with this driver, see io-graphics.

Description:

The devg-i810.so driver provides accelerated 2D support for the specified graphics chipsets.

Supported chipsets

Intel 82810
Intel 82810 DC100
Intel 82810E
Intel 82815

Acceleration features

Feature	Provision
Solid fills	Yes
Pattern fills	Yes
Onscreen blitting	Yes
Offscreen blitting	Yes
Chroma-keyed blitting	Yes
Alpha blending	No
Raster OP's	Full
Bitmaps	No

Video Overlay/Scaler support

Feature	Provision
YUV formats	Yes (packed)
RGB formats	Yes (RGB 555, 565)
Up scaling	Yes
Down scaling	Yes

Other features

Feature	Provision
Hardware Cursor	Yes
TV Out	Yes (PAL and NTSC)
Video capture	No
DPMS (power saving)	Yes

Restrictions:

TV Out requires a Chrontel CH7007 chip

Resolution and refresh support

Display size (pixels):	Refresh rate (Hz):	Color depth (bits per pixel):
640x480	60, 70, 75, 85	8, 15, 16, 24
800x600	60, 70, 75, 85	8, 15, 16, 24
1024x768	60, 70, 75, 85	8, 15, 16, 24
1152x864	60, 70, 75, 85	8, 15, 16, 24
1280x1024	60, 70, 75, 85	8, 15, 16, 24
1600x1200	60, 70, 75, 85	8, 15, 16, 24

Files:

This driver needs the following files available at run time:

libdisputil.so: Graphics driver utility library.
libffb.so: Software rasterization library.

See also:

io-graphics, crttrap, devgt-iographics