[Intel-gfx] [PATCH] drm/i915/crt: Only support DPMS On/Off with the PCH registers

Adam Jackson ajax at redhat.com
Tue Apr 10 15:20:38 CEST 2012

On 4/10/12 4:35 AM, Chris Wilson wrote:
> As part of the PCH split, the ability to control CRT standby/suspend
> states was defeatured; the bits are now marked reserved and apparently
> have no effect.

Are the intermediate states even tested?  I have vague memories of them 
not working.  I'd be just as happy to see them aliased to Off.

- ajax

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