This version of this document is no longer maintained.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

`devg-mq200.so`

Graphics driver for MediaQ MQ-200 chipsets

Syntax:

io-graphics -d mq200 [option[,option...]] ... &

Runs on:

x86, PowerPC, MIPS, SH4

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 that is required to display to an LCD display. (If you don't specify a configuration file, the default displays to a CRT monitor.) The sample file is /usr/photon/config/mq200.conf.

Description:

The devg-mq200.so driver provides accelerated 2D 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/mq200.conf.

Supported chipsets

MQ-200

Acceleration features

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

Other features

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

Resolution and refresh support

Display size (pixels):	Refresh rate (Hz):	Color depth (bits per pixel):
640x480	60, 70, 75, 85	8, 16, 32
800x600	60, 70, 75, 85	8, 16, 32
1024x768	60, 70, 75, 85	8, 16
1152x864	60, 70, 75, 85	8, 16
1280x1024	60, 70, 75	8

Files:

This driver needs the following at run time:

libffb.so: Software rasterization library.