From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jordan Crouse <jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Subject: [PATCH 5/6] drm/msm: gpu: Use OPP tables if we can
Date: Tue,  7 Mar 2017 10:02:55 -0700
Message-ID: <1488906176-10720-6-git-send-email-jcrouse@codeaurora.org>
References: <1488906176-10720-1-git-send-email-jcrouse@codeaurora.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
In-Reply-To: <1488906176-10720-1-git-send-email-jcrouse-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/freedreno>,
 <mailto:freedreno-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/freedreno>
List-Post: <mailto:freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:freedreno-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/freedreno>,
 <mailto:freedreno-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "Freedreno" <freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
List-Id: dri-devel@lists.freedesktop.org
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