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This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs. | 
Graphics driver for Hitachi Q2SD display controller
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This driver is available only in the Board Support Packages that need it. | 
io-graphics -d q2sd [option[,option...]]
            ... &
SH4
For the general io-graphics options that you can use with this driver, see io-graphics.
Options specific to this driver:
The devg-q2sd.so driver provides accelerated 2D support for the Hitachi Q2SD display controller on the specified platforms.
You can configure devg-q2sd.so to run your board by editing the configuration file. Follow the editing instructions in the sample file, /usr/photon/config/q2sd.conf, to specify the correct configuration for the required display mode. (For a more detailed explanation of the display settings, see the appropriate Hitachi documentation.)
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/q2sd.conf.
| Feature | Provision | 
|---|---|
| Solid fills | Yes | 
| Pattern fills | No | 
| Onscreen blitting | No | 
| Offscreen blitting | No | 
| Chroma-keyed blitting | No | 
| Alpha blending | No | 
| Raster OPs | No | 
| Bitmaps | No | 
None
| Feature | Provision | 
|---|---|
| Hardware Cursor | Yes | 
| TV Out | Yes (NTSC) | 
| Video capture | No | 
| DPMS (power saving) | No | 
| Display size (pixels): | Refresh rate (Hz): | Color depth (bits per pixel): | 
|---|---|---|
| 640x240 NTSC | 60 | 16 | 
| 640x480 NTSC | 60 (interlaced) | 16 | 
| 640x480 VGA | 60 | 16 | 
Restrictions:
This driver needs the following at run time:
crttrap, devgt-iographics, io-graphics
/usr/photon/config/q2sd.conf
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