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Date:   Tue, 27 Nov 2018 09:49:28 +0100
From:   Maxime Ripard <maxime.ripard@bootlin.com>
To:     Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Cc:     linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
        linux-arm-kernel@lists.infradead.org,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>,
        Chen-Yu Tsai <wens@csie.org>,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        linux-sunxi@googlegroups.com, Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH v2 09/43] drm/fourcc: Add format info helpers for
 checking YUV planes disposition
Message-ID: <20181127084928.qydnqypu3ppk3ksr@flea>
References: <20181123092515.2511-1-paul.kocialkowski@bootlin.com>
 <20181123092515.2511-10-paul.kocialkowski@bootlin.com>
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On Fri, Nov 23, 2018 at 10:24:41AM +0100, Paul Kocialkowski wrote:
> It is often useful to check whether the DRM format info retrieved from
> the DRM framebuffer matches a specific YUV planes disposition.
>=20
> This introduces helpers to quickly check that a provided format info
> matches a YUV format with a specific disposition, in commonly-used
> terminology.
>=20
> The intent of providing helpers taking the format info instead of the
> fourcc alone is to avoid the overhead of iterating through all formats
> when the whole format info structure is available. As a result, these
> helpers are very simple so they are made inline.
>=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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