[Intel-gfx] [PATCH 31/58] drm/i915: check connector hw/sw state

[Jesse Barnes]

On Sun, 19 Aug 2012 21:12:48 +0200
Daniel Vetter <daniel.vetter at ffwll.ch> wrote:

> Atm we can only check the connector state after a dpms call - while
> doing modeset with the copy&pasted crtc helper code things are too
> ill-defined for proper checking. But the idea is very much to call
> this check from the modeset code, too.
> 
> v2: Fix dpms check and don't presume that if the hw isn't on that it
> must not be linked up with an encoder (it could simply be switched off
> with the dpms state).

Nice.  Only comment is that we may want to call it assert_state() to
match our other assertions.  But no biggie.

Reviewed-by: Jesse Barnes <jbarnes at virtuousgeek.org>

-- 
Jesse Barnes, Intel Open Source Technology Center