From a0023491315f738add3b34478ac581c38396ed16 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 59/74] 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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libweston/pixel-formats.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 85fae20..18f9c0e 100644
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--- a/libweston/pixel-formats.c
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+++ b/libweston/pixel-formats.c
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@@ -485,6 +485,18 @@ static const struct pixel_format_info pixel_format_table[] = {
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.num_planes = 3,
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.chroma_order = ORDER_VU,
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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/libweston/pixel-formats.h b/libweston/pixel-formats.h
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index 0b1a5f5..4592ce3 100644
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--- a/libweston/pixel-formats.h
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+++ b/libweston/pixel-formats.h
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@@ -28,6 +28,18 @@
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#include <stdbool.h>
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#include <pixman.h>
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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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/**
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* Contains information about pixel formats, mapping format codes from
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* wl_shm and drm_fourcc.h (which are deliberately identical, but for the
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--
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2.20.1
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