RE: A question about the gtf setting

2010-10-15 Thread Huang, FrankR
Learn much! See below. By the way, any good document to describe CRTC? [skip] If the panel only supports 1024x...@60hz, just add that mode in the probe() function for your LVDS output and reject the other modes in the mode_valid() function unless your panel hw has a scaler in which case you

RE: A question about the gtf setting

2010-10-14 Thread Huang, FrankR
Alex, Appreciate your sooner reply in detail. And you must have read my mail between xorg-devel guys and I. Thanks also for your care on geode thing. You show me a very good example of ATI *_mode_valid() to refer. See below for my question: For flat panels, you may want to use cvt rather than

Re: A question about the gtf setting

2010-10-14 Thread Alex Deucher
On Thu, Oct 14, 2010 at 4:14 AM, Huang, FrankR frankr.hu...@amd.com wrote: Alex, Appreciate your sooner reply in detail. And you must have read my mail between xorg-devel guys and I. Thanks also for your care on geode thing. You show me a very good example of ATI *_mode_valid() to refer.