i915 interlaced display, again

Eric Anholt eric at anholt.net
Wed May 26 13:52:21 PDT 2010


On Tue, 25 May 2010 18:41:46 +0200, Krzysztof Halasa <khc at pm.waw.pl> wrote:
> Hi,
> 
> Now that the non-KMS support is gone, the following patches implement
> interlaced mode display on i915 and similar hardware.
> Tested on i915 + analog VGA, it would be worth checking if newer chips
> (and which ones) still support interlaced mode.
> The patches don't change the clock limits (minimums), i.e. they alone
> won't make it output 720x576 PAL no 720x480 NTSC, but they will work
> with modes like 1080i etc. (including GLX and textured Xvideo, not sure
> about the overlay).
> 
> Comments?

Applied the kernel side.  Thanks!
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