This version of this document is no longer maintained.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

`devg-pxa250.so`

Graphics driver for Intel PXA250 LCD controller

This driver is available only in the Board Support Packages that need it.

Syntax:

io-graphics -d pxa250 [option[,option...]]
            ... &

Runs on:

ARMLE (XScale)

Options:

For the io-graphics options that you can use with this driver, see io-graphics.

Options specific to this driver:

mode_opts=config_file: The full path to the configuration file for this driver. The sample is /usr/photon/config/pxa250.conf.

Description:

The devg-pxa250.so driver provides support for the specified graphics chipsets.

If you use a configuration file for this driver, you must use the mode_opts option of io-graphics to specify its location. For example, mode_opts=/usr/photon/config/pxa250.conf.

Supported chipsets

Intel DBPXA250DP
Intel PXA250TMDP

Acceleration features

Feature	Provision
Solid fills	No
Pattern fills	No
Onscreen blitting	No
Offscreen blitting	No
Chroma-keyed blitting	No
Alpha blending	No
Raster OPs	No
Bitmaps	No

Resolution and refresh support

Display size (pixels):	Refresh rate (Hz):	Color depth (bits per pixel):
640x350	60	8, 16
640x480	60	8, 16

Restrictions:

These values are typical; the actual ones may depend on the board you're using.

Files:

This driver needs the following at run time:

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