From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755195Ab1I3Rbq (ORCPT ); Fri, 30 Sep 2011 13:31:46 -0400 Received: from mail-fx0-f46.google.com ([209.85.161.46]:50936 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751753Ab1I3Rbp (ORCPT ); Fri, 30 Sep 2011 13:31:45 -0400 Date: Fri, 30 Sep 2011 19:32:20 +0200 From: Daniel Vetter To: Keith Packard Cc: Dave Airlie , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH 10/21] drm/i915: Wrap DP EDID fetch functions to enable eDP panel power Message-ID: <20110930173220.GK2859@phenom.ffwll.local> Mail-Followup-To: Keith Packard , Dave Airlie , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org References: <20110923085243.6e4b7b4c@jbarnes-x220> <1317344993-24945-1-git-send-email-keithp@keithp.com> <1317344993-24945-11-git-send-email-keithp@keithp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1317344993-24945-11-git-send-email-keithp@keithp.com> X-Operating-System: Linux phenom 3.1.0-rc4+ User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 29, 2011 at 06:09:42PM -0700, Keith Packard wrote: > Talking to the eDP DDC channel requires that the panel be powered > up. Wrap both the EDID and modes fetch code with calls to turn the vdd > power on and back off. > > Signed-off-by: Keith Packard Reviewed-by: Daniel Vetter -- Daniel Vetter Mail: daniel@ffwll.ch Mobile: +41 (0)79 365 57 48