Messages in this thread | | | From | Daniel Stone <> | Date | Thu, 5 Jan 2017 10:04:04 +0000 | Subject | Re: [PATCH] drm/i915/dp: Stop enabling limited color ranges for everything |
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Hi,
On 5 January 2017 at 08:52, Daniel Vetter <daniel@ffwll.ch> wrote: > On Thu, Jan 05, 2017 at 10:41:07AM +0200, Jani Nikula wrote: >> No matter what we do here, the question remains what to do with >> Chamelium. Changing the color range is really a workaround for >> Chamelium, not a fix. Using CEA range is perfectly fine per DP spec. > > Can we just set a non-CEA mode/edid for chamelium, problem solved? We want > to do that anyway for HDMI, where you really have to do the limited range > dance to make stuff display correctly.
Or, if you set the 'Broadcast RGB' connector property to 'Full', you'll never hit the color_range_auto branch in the first place ...
Cheers, Daniel
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