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drm/fourcc: Add packed 10bit YUV 4:2:0 format

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[ Upstream commit 006ea1b5822f9019bd722ffc6242bc0880879e3d ]

Adds a format that is 3 10bit YUV 4:2:0 samples packed into
a 32bit word (with 2 spare bits).

Supported on Broadcom BCM2711 chips.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20211215091739.135042-2-maxime@cerno.tech
Stable-dep-of: b230555f3257 ("drm/fourcc: Fix vsub/hsub for Q410 and Q401")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dave Stevenson
2021-12-15 10:17:37 +01:00
committed by Greg Kroah-Hartman
parent 85273b4a70
commit 6f6a99fb62
2 changed files with 14 additions and 0 deletions
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3
drivers/gpu/drm/drm_fourcc.c
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@@ -286,6 +286,9 @@ const struct drm_format_info *__drm_format_info(u32 format)
.num_planes = 3, .char_per_block = { 2, 2, 2 },
.block_w = { 1, 1, 1 }, .block_h = { 1, 1, 1 }, .hsub = 0,
.vsub = 0, .is_yuv = true },
{ .format = DRM_FORMAT_P030, .depth = 0, .num_planes = 2,
.char_per_block = { 4, 8, 0 }, .block_w = { 3, 3, 0 }, .block_h = { 1, 1, 0 },
.hsub = 2, .vsub = 2, .is_yuv = true},
};
unsigned int i;