linux-kernel - Re: [PATCH v5 5/9] drm/i915: Add HDCP framework + base implementation

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Date:   Mon, 8 Jan 2018 17:47:46 +0100
From:   Philippe Ombredanne <pombredanne@...b.com>
To:     Sean Paul <seanpaul@...omium.org>
Cc:     dri-devel <dri-devel@...ts.freedesktop.org>,
        intel-gfx@...ts.freedesktop.org,
        LKML <linux-kernel@...r.kernel.org>,
        Daniel Vetter <daniel.vetter@...el.com>, seanpaul@...gle.com,
        ramalingam.c@...el.com, Chris Wilson <chris@...is-wilson.co.uk>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        David Airlie <airlied@...ux.ie>
Subject: Re: [PATCH v5 5/9] drm/i915: Add HDCP framework + base implementation

Sean,

On Mon, Jan 8, 2018 at 4:50 PM, Sean Paul <seanpaul@...omium.org> wrote:
> This patch adds the framework required to add HDCP support to intel
> connectors. It implements Aksv loading from fuse, and parts 1/2/3
> of the HDCP authentication scheme.
>
> Note that without shim implementations, this does not actually implement
> HDCP. That will come in subsequent patches.

<snip>

> --- /dev/null
> +++ b/drivers/gpu/drm/i915/intel_hdcp.c
> @@ -0,0 +1,740 @@
> +/*
> + * Copyright (C) 2017 Google, Inc.
> + *
> + * Permission is hereby granted, free of charge, to any person obtaining a
> + * copy of this software and associated documentation files (the "Software"),
> + * to deal in the Software without restriction, including without limitation
> + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> + * and/or sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following conditions:
> + *
> + * The above copyright notice and this permission notice shall be included in
> + * all copies or substantial portions of the Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
> + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
> + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
> + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + * OTHER DEALINGS IN THE SOFTWARE.

Would you mind using an SPDX tag instead of this fine but long legalese?
See Thomas doc [1] for details.
Thanks!

[1] https://lkml.org/lkml/2017/12/28/323
-- 
Cordially
Philippe Ombredanne