From: Daniel Vetter <daniel@ffwll.ch>
To: Jani Nikula <jani.nikula@intel.com>
Cc: Lyude <lyude@redhat.com>,
intel-gfx@lists.freedesktop.org,
"Chris Wilson" <chris@chris-wilson.co.uk>,
"Daniel Vetter" <daniel@ffwll.ch>,
"Ville Syrjälä" <ville.syrjala@linux.intel.com>,
"Daniel Vetter" <daniel.vetter@intel.com>,
"David Airlie" <airlied@linux.ie>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] drm/i915/dp: Stop enabling limited color ranges for everything
Date: Thu, 5 Jan 2017 09:52:58 +0100 [thread overview]
Message-ID: <20170105085258.uq6ltsivjewguirf@phenom.ffwll.local> (raw)
In-Reply-To: <87bmvlhpb0.fsf@intel.com>
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.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Vetter <daniel@ffwll.ch>
To: Jani Nikula <jani.nikula@intel.com>
Cc: Lyude <lyude@redhat.com>, David Airlie <airlied@linux.ie>,
intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org,
Daniel Vetter <daniel.vetter@intel.com>
Subject: Re: [PATCH] drm/i915/dp: Stop enabling limited color ranges for everything
Date: Thu, 5 Jan 2017 09:52:58 +0100 [thread overview]
Message-ID: <20170105085258.uq6ltsivjewguirf@phenom.ffwll.local> (raw)
In-Reply-To: <87bmvlhpb0.fsf@intel.com>
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.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2017-01-05 8:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-05 1:11 [PATCH] drm/i915/dp: Stop enabling limited color ranges for everything Lyude
2017-01-05 1:11 ` Lyude
2017-01-05 8:41 ` Jani Nikula
2017-01-05 8:41 ` Jani Nikula
2017-01-05 8:52 ` Daniel Vetter [this message]
2017-01-05 8:52 ` Daniel Vetter
2017-01-05 9:41 ` Peter Frühberger
2017-01-05 10:04 ` Daniel Stone
2017-01-05 10:04 ` Daniel Stone
2017-01-05 14:49 ` Lyude Paul
2017-01-05 14:49 ` Lyude Paul
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