[Intel-gfx] [PATCH 1/2] drm/i915: factor out GMCH panel fitting code and use for eDP v2

[Mika Kuoppala]

Daniel Vetter <daniel at ffwll.ch> writes:

> On Wed, Apr 24, 2013 at 08:29:21AM -0700, Jesse Barnes wrote:
>> On Wed, 24 Apr 2013 18:05:54 +0300
>> Mika Kuoppala <mika.kuoppala at linux.intel.com> wrote:
>> 
>> > This is different than it was in lvds_compute_config. If we get called
>> > with DRM_MODE_SCALE_NONE we go to fullscreen instead.
>> > Is this intentional?
>> 
>> Yeah, figured I'd make it identical to the eDP case.  But we could
>> change that one instead if you have a preference.
>
> SCALE_NONE is rejected in both lvds and edp output's set_property. So not
> relevant. Maybe we should smash a WARN into the default case instead?

I missed the SCALE_NONE. drm seems to do checking that no values
outside the enum set gets through but warn wouldn't hurt.
with or without warning added:

Reviewed-by: Mika Kuoppala <mika.kuoppala at intel.com>

> -Daniel
> -- 
> Daniel Vetter
> Software Engineer, Intel Corporation
> +41 (0) 79 365 57 48 - http://blog.ffwll.ch