[Openchrome-devel] VX855 support, take 2

Xavier Bachelot xavier
Tue Jun 16 15:20:11 PDT 2009


Please find attached 2 patches adding VX855 support. This is based on
work from Harald Welte, as well as Chris Ball and Mitch Bradley from the
OLPC team.

First patch (vx855_support.patch) adds the VX855 to the logic of the
driver. I've checked this one already, it should be good to go.
Second patch (pll_rework.patch) brings in working VX855 dot clock.
That's the one that need to be reviewed more carefully. It reworks the
UniChromePro clock setting such that the SetDotclock() functions get
access to a full set of parameters for each clock value, rather than one
value for the PLLs for <VX855 and one for VX855.

FWIW,I've tested this on both a CLE266 (unichrome dotclock) and a VX800
(unichrome pro dotclock), so I believe this doesn't introduce regressions.

Also, Chris will provide one more patch to add support for the XO-1.5
panel soonish.

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