Graphics driver for TVIA CyberPro chipsets
io-display [-vf] -d vid=[0x]vendor_id,did=[0x]device_id[,deviceindex=index] [-c config_file] [-p priority]
MIPSLE, SHLE, x86
For the general io-display options that you can use with this driver, see io-display.
You can set configuration options that are specific to this driver by using the modeopts setting in display.conf:
The devg-tvia.so driver provides accelerated 2D support for TVIA graphics chipset.
On non-x86 systems, install jumper JP3 on the reference adapter.
You can edit the configuration file to enable devg-tvia.so to run on your board. For more information on the options available, see the sample configuration file, /usr/photon/config/tvia.conf.
If you use a configuration file for this driver, you must use the modeopts in your display.conf to specify its location.
|Graphics drivers run at a higher priority than applications, but they shouldn't run at a higher priority than the audio, or else breaks in the audio occur. You can use the on command to adjust the priorities of the audio and graphics drivers.|
|YUV formats||Yes (Packed)|
|RGB formats||Yes (RGB 555, 565, 888, 8888)|
|TV Out (PAL and NTSC)||Yes|
|DPMS (power saving)||Yes|
|Display size (pixels):||Refresh rate(Hz):||Color depth (bits per pixel):|
|640x480||60, 72, 75, 85||8, 15, 16, 24, 32|
|800x600||60, 70, 75, 85||8, 15, 16, 24, 32|
|1024x768||60, 70, 75, 85||8, 15, 16, 24, 32|
|1152x864||60, 70, 75, 85||8, 15, 16, 24, 32|
|1280x800||60, 72, 75, 85||8, 15, 16, 24, 32|
|1280x1024||60, 72, 75, 85||8, 15, 16, 24, 32|
|1440x900||60, 72, 75, 85||8, 15, 16, 24, 32|
|1600x1200||60, 72, 75, 85||8, 15, 16, 24, 32|
This driver needs the following at run time: