Cirrus Logic GD754X SVGA Driver for NEXTSTEP 3.3

This driver is a subclass of IOSVGADisplay. Its sources are based from the CirrusLogicGD542X driver.

It has been developed on a Dell Lattitude XPi 90ST, with a LCD 800x600 screen.

It only implements the 800x600x2(x60Hz) mode.

There is a major bug: the WindowServer won't write past the 512th line. However, only one segment is needed to access the whole screen memory since it uses two planes: 800*600/8 = 60000 bytes for each plane. (It's quite weird, because when I declare the full height of 600 lines, the cursor can go below this 512th line, but no other drawing).

Downloading CirrusLogicGD754X

The sources (CirrusLogicGD754X_SVGA.0.96.I.s.tar.gz) and the compiled driver bundle (CirrusLogicGD754X_SVGA.config.0.96.I.b.tar.gz) are available.


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CirrusLogicGD754X_SVGA.0.96.I.s.tar.gz
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CirrusLogicGD754X_SVGA.0.96.I.s.tar.gz.md5sum
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CirrusLogicGD754X_SVGA.config.0.96.I.b.tar.gz
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CirrusLogicGD754X_SVGA.config.0.96.I.b.tar.gz.md5sum
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