[PATCH] drm/radeon/kms: add query for crtc hw id from crtc id to get info

Michel Dänzer michel at daenzer.net
Mon Oct 25 00:23:38 PDT 2010

On Son, 2010-10-24 at 17:00 -0200, Lucas Clemente Vella wrote: 
> On regarding this bug
> https://bugs.freedesktop.org/show_bug.cgi?id=29726
> what is the relation between querying crtc id and the vblank event?
> Could you point where this query is needed?

The query is needed for userspace to know which hardware CRTC to use in
the command stream for sync to vblank.

Earthling Michel Dänzer           |                http://www.vmware.com
Libre software enthusiast         |          Debian, X and DRI developer

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