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Date: Fri, 11 Jan 2019 16:23:39 +0100
From: Maxime Ripard <maxime.ripard@bootlin.com>
Message-ID: <20190111152339.i6gpftlkfakefdax@flea>
References: <20190111090532.19235-1-paul.kocialkowski@bootlin.com>
 <20190111090532.19235-22-paul.kocialkowski@bootlin.com>
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In-Reply-To: <20190111090532.19235-22-paul.kocialkowski@bootlin.com>
Subject: Re: [igt-dev] [PATCH i-g-t v3 21/21] chamelium: Add a display test
 for randomized planes
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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, Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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On Fri, Jan 11, 2019 at 10:05:32AM +0100, Paul Kocialkowski wrote:
> This introduces a new test for the Chamelium, that sets up planes
> with randomized properties such as the format, dimensions, position,
> in-framebuffer offsets and stride. The Chamelium capture is checked
> against the reference generated by cairo with either a CRC or the
> checkerboard-specific comparison method.
>=20
> This test also includes testing of the VC4-specific T-tiled and
> SAND-tiled modes, in all formats supported by the hardware.
>=20
> Since this test does not share much with previous Chamelium display
> tests (especially regarding KMS configuration), most of the code is
> not shared with other tests.
>=20
> This test can be derived with reproducible properties for regression
> testing in the future. For now, it serves as a fuzzing test
>=20
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.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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