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Date: Fri, 25 Jan 2019 15:19:20 +0100
From: Maxime Ripard <maxime.ripard@bootlin.com>
Message-ID: <20190125141920.hrmudtbjq3zibnqm@flea>
References: <20190125140623.10801-1-paul.kocialkowski@bootlin.com>
 <20190125140623.10801-11-paul.kocialkowski@bootlin.com>
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In-Reply-To: <20190125140623.10801-11-paul.kocialkowski@bootlin.com>
Subject: Re: [igt-dev] [PATCH i-g-t v4 10/21] lib/igt_vc4: Add helpers for
 converting linear to SAND-tiled 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 03:06:12PM +0100, Paul Kocialkowski wrote:
> In order to test buffers with SAND tiling, it is useful to convert
> linear buffers to SAND tiling mode.
>=20
> Introduce helpers to assist in that direction, one that calculates the
> memory offset in the SAND-tiled buffer for a given pixel position and
> one that makes use of the latter for framebuffer conversion.
>=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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