From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ramalingam C <ramalingam.c@intel.com>
Subject: [RFC v1 16/20] drm/hdcp2.2: HDCP2.2 Initialization
Date: Wed, 12 Jul 2017 13:59:00 +0530
Message-ID: <1499848144-8456-17-git-send-email-ramalingam.c@intel.com>
References: <1499848144-8456-1-git-send-email-ramalingam.c@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
In-Reply-To: <1499848144-8456-1-git-send-email-ramalingam.c@intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, daniel.vetter@intel.com
Cc: Ramalingam C <ramalingam.c@intel.com>, uma.shankar@intel.com
List-Id: dri-devel@lists.freedesktop.org
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