From mboxrd@z Thu Jan  1 00:00:00 1970
From: Maarten Lankhorst <maarten.lankhorst-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Subject: Re: [PATCH] drm/gamma: Clarify gamma lut uapi
Date: Fri, 29 Mar 2019 18:31:18 +0100
Message-ID: <67f2496e-aad6-9faf-356c-8b71f65adabf@linux.intel.com>
References: <20190329092027.3430-1-daniel.vetter@ffwll.ch>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
In-Reply-To: <20190329092027.3430-1-daniel.vetter-/w4YWyX8dFk@public.gmane.org>
Content-Language: en-US
List-Id: Discussion list for AMD gfx <amd-gfx.lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/amd-gfx>
List-Post: <mailto:amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "amd-gfx" <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: Daniel Vetter <daniel.vetter-/w4YWyX8dFk@public.gmane.org>, DRI Development <dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Cc: Rob Bradford <robert.bradford-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Liviu Dudau <liviu.dudau-5wv7dgnIgG8@public.gmane.org>, Lionel Landwerlin <lionel.g.landwerlin-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Stefan Schake <stschake-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Eric Anholt <eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org>, Tomi Valkeinen <tomi.valkeinen-l0cyMroinI0@public.gmane.org>, Benjamin Gaignard <benjamin.gaignard-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= <ville.syrjala-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>, Vincent Abriou <vincent.abriou-qxv4g6HH51o@public.gmane.org>, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Uma Shankar <uma.shankar-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, James Wang <james.qian.wang-5wv7dgnIgG8@public.gmane.org>, "Kumar, Kiran S" <kiran.s.kumar-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, CK Hu <ck.hu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>, Mali DP Maintainers <malidp-VeJGdqYn5oNWk0Htik3J/w@public.gmane.org>, Harry Wentland <harry.wentland-5C7GfCeVMHo@public.gmane.org>, Shashank Sharma <shashank.sharma-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Daniel Stone <daniels-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>, Leo Li <sunpeng.li-5C7GfCeVMHo@public.gmane.org>, Intel Graphics Development <intel-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>, Matt Roper <matthew.d.roper-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Boris
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