37 lines
1.0 KiB
Diff
37 lines
1.0 KiB
Diff
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From 01b387c5a2afbe2d787b677a9ff998a342ab5afb Mon Sep 17 00:00:00 2001
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From: Qiang Yu <yuq825@gmail.com>
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Date: Tue, 19 Jun 2018 13:51:17 +0800
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Subject: [PATCH 028/153] include:uapi:drm_fourcc: add ARM tiled format
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modifier
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Signed-off-by: Qiang Yu <yuq825@gmail.com>
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Signed-off-by: The-going <48602507+The-going@users.noreply.github.com>
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---
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include/uapi/drm/drm_fourcc.h | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
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index bc056f2d5..4131359aa 100644
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--- a/include/uapi/drm/drm_fourcc.h
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+++ b/include/uapi/drm/drm_fourcc.h
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@@ -1267,6 +1267,15 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier)
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*/
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#define AFRC_FORMAT_MOD_LAYOUT_SCAN (1ULL << 8)
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+/*
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+ * ARM tiled format
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+ *
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+ * This is used by ARM Mali Utgard/Midgard GPU. It divides buffer into
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+ * 16x16 pixel blocks. Blocks are stored linearly in order, but pixels
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+ * in the block are reordered.
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+ */
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+#define DRM_FORMAT_MOD_ARM_TILED fourcc_mod_code(ARM, 1)
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+
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/*
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* Arm 16x16 Block U-Interleaved modifier
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*
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--
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2.35.3
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