[PATCH] drm/radeon/atom: powergating fixes for DCE6

[Michel Dänzer]

On Mon, 2012-08-27 at 16:25 -0400, alexdeucher at gmail.com wrote: 
> From: Alex Deucher <alexander.deucher at amd.com>
> 
> Power gating is per crtc pair, but the powergating registers
> should be called individually.  The hw handles power up/down
> properly.  The pair is powered up if either crtc in the pair
> is powered up and the pair is not powered down until both
> crtcs in the pair are powered down.  This simplifies
> programming and should save power additional power.

Extraneous 'power' in the last sentence.

> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>

Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>


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