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45 lines
1.4 KiB
Diff
45 lines
1.4 KiB
Diff
From 57a12a90496eb310d56ab45f105819d6103b472e Mon Sep 17 00:00:00 2001
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From: Liu Ying <victor.liu@nxp.com>
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Date: Thu, 3 Aug 2017 16:00:46 +0800
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Subject: [PATCH] MLK-15110-1 drm/fourcc: Add Amphion tiled layout format
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modifier
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Amphion VPU has a tiled layout using 8x128 pixel vertical strips,
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where each strip contains 1x16 groups of 8x8 pixels in a row-major layout.
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Signed-off-by: Song Bing <bing.song@nxp.com>
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Signed-off-by: Liu Ying <victor.liu@nxp.com>
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[ Aisheng : AMPHION changed to 0xf1 ]
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Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
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---
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include/uapi/drm/drm_fourcc.h | 11 +++++++++++
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1 file changed, 11 insertions(+)
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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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@@ -309,6 +309,7 @@ extern "C" {
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#define DRM_FORMAT_MOD_VENDOR_BROADCOM 0x07
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#define DRM_FORMAT_MOD_VENDOR_ARM 0x08
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#define DRM_FORMAT_MOD_VENDOR_ALLWINNER 0x09
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+#define DRM_FORMAT_MOD_VENDOR_AMPHION 0xf0
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/* add more to the end as needed */
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@@ -756,6 +757,16 @@ extern "C" {
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*/
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#define DRM_FORMAT_MOD_ALLWINNER_TILED fourcc_mod_code(ALLWINNER, 1)
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+/* Amphion tiled layout */
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+
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+/*
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+ * Amphion 8x128 tiling layout
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+ *
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+ * This is a tiled layout using 8x128 pixel vertical strips, where each strip
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+ * contains 1x16 groups of 8x8 pixels in a row-major layout.
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+ */
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+#define DRM_FORMAT_MOD_AMPHION_TILED fourcc_mod_code(AMPHION, 1)
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+
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#if defined(__cplusplus)
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}
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#endif
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