From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Subject: [PATCH] drm/i915/cnp: add CNP gmbus support
Date: Wed, 31 May 2017 11:26:44 -0700
Message-ID: <1496255204-16568-1-git-send-email-rodrigo.vivi@intel.com>
References: <1496184183-30740-5-git-send-email-rodrigo.vivi@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga14.intel.com (mga14.intel.com [192.55.52.115])
 by gabe.freedesktop.org (Postfix) with ESMTPS id 5EA9C6E2CE
 for <intel-gfx@lists.freedesktop.org>; Wed, 31 May 2017 18:26:46 +0000 (UTC)
In-Reply-To: <1496184183-30740-5-git-send-email-rodrigo.vivi@intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: intel-gfx@lists.freedesktop.org
Cc: Jani Nikula <jani.nikula@intel.com>, Daniel Vetter <daniel.vetter@intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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