[Bug 2064] Benh's radeon patches

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Sun Dec 12 11:25:57 PST 2004


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https://bugs.freedesktop.org/show_bug.cgi?id=2064        
   




------- Additional Comments From agd5f at yahoo.com  2004-12-12 11:25 -------
Created an attachment (id=1528)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=1528&action=view)
patch 10

This patch adds an option for probing the PLL value at server init time
for LVDS panels and re-using it later (by setting UseBiosDividers). It's
useful on machines without an X86 BIOS image providing the proper set of
divider values for the LVDS, as the value calculated by
RADEONInitPLLRegisters()
tend not to be suitable for some LVDS panels.

It also changes a bit the way the panel infos are extracted, the previous
code didn't quite work for me, and after discussing with Hui, I decided
to move the detection earlier in the discovery process and to do it slightly
differently.        
   
   
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