armbian-build/patch/kernel/archive/sunxi-6.2/patches.armbian/include-uapi-drm_fourcc-add-ARM-tiled-format-modifier.patch
The-going 77674a2b76
Sunxi 6.2 (#4883)
* sunxi-6.2: add megous patches

* sunxi-6.2: add series.conf

* sunxi-6.2: add armbian patches

* sunxi-6.2: mfd: sunxi-ac200: fix error initialization

* sunxi-6.2: Extract patches again after rebasing

---------

Co-authored-by: Igor Pečovnik <igor@armbian.com>
2023-03-03 19:09:22 +01:00

37 lines
1.0 KiB
Diff

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