63 lines
1.7 KiB
Diff
63 lines
1.7 KiB
Diff
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From 8ac02ab40c03233285bd77d58433e19792bc152e Mon Sep 17 00:00:00 2001
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From: Jeffy Chen <jeffy.chen@rock-chips.com>
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Date: Mon, 7 Mar 2022 18:22:04 +0800
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Subject: [PATCH 56/79] pixel-formats: Support NV15/YU08/YU10
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Only for importing dmabuf to drm fb.
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Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
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---
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libweston/pixel-formats.c | 12 ++++++++++++
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shared/weston-drm-fourcc.h | 12 ++++++++++++
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2 files changed, 24 insertions(+)
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diff --git a/libweston/pixel-formats.c b/libweston/pixel-formats.c
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index a7ae8c00..0aa94573 100644
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--- a/libweston/pixel-formats.c
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+++ b/libweston/pixel-formats.c
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@@ -591,6 +591,18 @@ static const struct pixel_format_info pixel_format_table[] = {
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DRM_FORMAT(XYUV8888),
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.bpp = 32,
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},
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+ {
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+ DRM_FORMAT(NV15),
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+ .num_planes = 1,
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+ },
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+ {
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+ DRM_FORMAT(YUV420_8BIT),
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+ .num_planes = 1,
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+ },
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+ {
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+ DRM_FORMAT(YUV420_10BIT),
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+ .num_planes = 1,
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+ },
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};
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WL_EXPORT const struct pixel_format_info *
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diff --git a/shared/weston-drm-fourcc.h b/shared/weston-drm-fourcc.h
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index 31d80398..be9eaf68 100644
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--- a/shared/weston-drm-fourcc.h
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+++ b/shared/weston-drm-fourcc.h
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@@ -34,6 +34,18 @@
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#define DRM_MOD_VALID(mod) \
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((mod) != DRM_FORMAT_MOD_LINEAR && (mod) != DRM_FORMAT_MOD_INVALID)
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+#ifndef DRM_FORMAT_NV15
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+#define DRM_FORMAT_NV15 fourcc_code('N', 'V', '1', '5')
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+#endif
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+
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+#ifndef DRM_FORMAT_YUV420_8BIT
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+#define DRM_FORMAT_YUV420_8BIT fourcc_code('Y', 'U', '0', '8')
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+#endif
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+
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+#ifndef DRM_FORMAT_YUV420_10BIT
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+#define DRM_FORMAT_YUV420_10BIT fourcc_code('Y', 'U', '1', '0')
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+#endif
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+
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/* The kernel header drm_fourcc.h defines the DRM formats below. We duplicate
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* some of the definitions here so that building Weston won't require
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* bleeding-edge kernel headers.
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--
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2.20.1
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