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Date: Fri, 25 Jan 2019 15:19:01 +0100
From: Maxime Ripard <maxime.ripard@bootlin.com>
Message-ID: <20190125141901.6pfqq4farjzumiaj@flea>
References: <20190125140623.10801-1-paul.kocialkowski@bootlin.com>
 <20190125140623.10801-10-paul.kocialkowski@bootlin.com>
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In-Reply-To: <20190125140623.10801-10-paul.kocialkowski@bootlin.com>
Subject: Re: [igt-dev] [PATCH i-g-t v4 09/21] lib/igt_vc4: Add helpers for
 converting linear to T-tiled RGB buffers
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To: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Cc: Petri Latvala <petri.latvala@intel.com>, Eben Upton <eben@raspberrypi.org>, igt-dev@lists.freedesktop.org
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On Fri, Jan 25, 2019 at 03:06:11PM +0100, Paul Kocialkowski wrote:
> In order to integrate testing of T-tiled buffers, the easiest path is to
> generate patterns (with the already-existing functions) in linear
> buffers and convert them to T-tiled subsequently.
>=20
> Add helpers to do that conversion, with a first helper that returns the
> memory offset for a given position in a T-tiled buffer and a second
> helper that uses it for converting between framebuffers.
>=20
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
> Acked-by: Lyude Paul <lyude@redhat.com>

Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com>

Maxime

--=20
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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