From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@bootlin.com (Maxime Ripard) Date: Tue, 27 Nov 2018 09:49:49 +0100 Subject: [PATCH v2 11/43] drm/fourcc: Add format info helpers for checking YUV sub-sampling In-Reply-To: <20181123092515.2511-12-paul.kocialkowski@bootlin.com> References: <20181123092515.2511-1-paul.kocialkowski@bootlin.com> <20181123092515.2511-12-paul.kocialkowski@bootlin.com> Message-ID: <20181127084949.2dk22mjgaq674qgq@flea> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Nov 23, 2018 at 10:24:43AM +0100, Paul Kocialkowski wrote: > Display engine drivers often need to distinguish between different types of > YUV sub-sampling. This introduces helpers to check for common sub-sampling > ratios in their commonly-used denomination from the DRM format info. > > Signed-off-by: Paul Kocialkowski Reviewed-by: Maxime Ripard Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 228 bytes Desc: not available URL: