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42 lines
1.4 KiB
42 lines
1.4 KiB
6 years ago
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From 4c974447d05dc0295676b2ba4554351bf77886f6 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.org>
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Date: Thu, 16 Nov 2017 14:22:31 +0000
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Subject: [PATCH 182/454] drm/vc4: Add support for NV21 and NV61.
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NV12 (YUV420 2 plane) and NV16 (YUV422 2 plane) were
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supported, but NV21 and NV61 (same but with Cb and Cr
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swapped) weren't. Add them.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
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Signed-off-by: Eric Anholt <eric@anholt.net>
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Reviewed-by: Eric Anholt <eric@anholt.net>
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Link: https://patchwork.freedesktop.org/patch/msgid/1f50799525e3401551dff2b0b2828b9ab892f75f.1510841336.git.dave.stevenson@raspberrypi.org
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(cherry picked from commit cb20dd170d6a7d41e0f347998771b0e0db183438)
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---
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drivers/gpu/drm/vc4/vc4_plane.c | 10 ++++++++++
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1 file changed, 10 insertions(+)
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--- a/drivers/gpu/drm/vc4/vc4_plane.c
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+++ b/drivers/gpu/drm/vc4/vc4_plane.c
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@@ -153,10 +153,20 @@ static const struct hvs_format {
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.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
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},
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{
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+ .drm = DRM_FORMAT_NV21,
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+ .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE,
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+ .pixel_order = HVS_PIXEL_ORDER_XYCRCB,
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+ },
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+ {
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.drm = DRM_FORMAT_NV16,
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.hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,
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.pixel_order = HVS_PIXEL_ORDER_XYCBCR,
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},
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+ {
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+ .drm = DRM_FORMAT_NV61,
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+ .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE,
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+ .pixel_order = HVS_PIXEL_ORDER_XYCRCB,
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+ },
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};
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static const struct hvs_format *vc4_get_hvs_format(u32 drm_format)
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