[PATCH]: Make radeonfb work alot better with new powerbooks

[Benjamin Herrenschmidt]

>On the other chip I work on (CT69030) I deal with panel issues by
>assuming that the boot firmware set the correct panel width, height and
>type. How safe is this approach on the r128?

Doesn't work. Some radeon firmwares will set a device-tree property
with the panel EDID, but r128's wont afaik, and I think it's bogus
in some cases. I'd prefer we use the i2c.

Ben.


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