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Graphics driver for Intel Poulsbo chipsets
io-display [-vf]
-d vid=[0x]vendor_id,did=[0x]device_id[,deviceindex=index]
[-c config_file] [-p priority]
Neutrino
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:
- modeopts=config-file
- The full path to the configuration file for the driver. For example,
poulsbo.conf is located in /usr/photon/config so that
modeopts=/usr/photon/config/poulsbo.conf.
The devg-poulsbo.so driver provides accelerated 2D and 3D support. You can edit the
configuration file to enable devg-poulsbo.so to run on your board.
- Intel Poulsbo System Controller Hub (SCH)
| Feature |
Provision |
| Solid fills |
Yes
|
| Bresenham lines |
Yes
|
| Pattern fills |
Yes
|
| Polygons |
Yes
|
| Onscreen blitting |
Yes
|
| Offscreen blitting |
Yes
|
| Chroma-keyed blitting |
Yes
|
| Alpha blending |
Yes
|
| Raster OP's |
Full
|
| Bitmaps |
No
|
| Scaled blitting |
Yes
|
None
| Feature |
Provision |
| Hardware Cursor |
Yes
|
| TV Out |
yes
|
| Video capture |
No
|
| DPMS (power saving) |
Yes
|
| Layers |
4a |
| Display size (pixels): |
Refresh rate (Hz): |
Color depth (bits per pixel): |
| 800 x 600 |
60 |
15, 16, 32
|
| 1024 x 768 |
60 |
15, 16, 32
|
| 1280 x 1024 |
60 |
15, 16, 32 |
Restrictions:
- These are typical values; the actual ones may depend on your video BIOS.
- Higher resolution and color depths may require more video RAM.
- Other resolutions and refresh rates may be available, but may require you to modify poulsbo.conf.
This driver needs the following at run time:
- libffb.so
- Software rasterization library.
io-display
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