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| author | Paul Kocialkowski <paul.kocialkowski@bootlin.com> | 2019-01-18 15:51:12 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2019-01-18 19:00:18 +0100 |
| commit | a211e56e947c8dbf37e1682f278bcfe8b20129c4 (patch) | |
| tree | 8d29c37b6883803356be4097382828e284e07feb /crypto/ecdh_helper.c | |
| parent | drm/fourcc: Add format info helpers for checking YUV planes disposition (diff) | |
| download | linux-a211e56e947c8dbf37e1682f278bcfe8b20129c4.tar.xz linux-a211e56e947c8dbf37e1682f278bcfe8b20129c4.zip | |
drm/fourcc: Add format info helpers for checking YUV sub-sampling
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 <paul.kocialkowski@bootlin.com>
Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190118145133.21281-3-paul.kocialkowski@bootlin.com
Diffstat (limited to 'crypto/ecdh_helper.c')
0 files changed, 0 insertions, 0 deletions