diff options
Diffstat (limited to 'recipes-graphics/drm/files/0001-sync-kernel-UAPI.patch')
-rw-r--r-- | recipes-graphics/drm/files/0001-sync-kernel-UAPI.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/recipes-graphics/drm/files/0001-sync-kernel-UAPI.patch b/recipes-graphics/drm/files/0001-sync-kernel-UAPI.patch new file mode 100644 index 0000000..19e69aa --- /dev/null +++ b/recipes-graphics/drm/files/0001-sync-kernel-UAPI.patch @@ -0,0 +1,51 @@ +From 9bfdb183a7c50266caa97e5fcbabeaf54db6c2a1 Mon Sep 17 00:00:00 2001 +From: Alexandre Courbot <acourbot@nvidia.com> +Date: Tue, 20 Sep 2016 11:33:51 +0900 +Subject: [PATCH] sync kernel UAPI + +--- + include/drm/drm_fourcc.h | 23 +++++++++++++++++++++++ + 1 file changed, 23 insertions(+) + +diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h +index 4d8da69..7fed8a2 100644 +--- a/include/drm/drm_fourcc.h ++++ b/include/drm/drm_fourcc.h +@@ -26,6 +26,10 @@ + + #include "drm.h" + ++#if defined(__cplusplus) ++extern "C" { ++#endif ++ + #define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \ + ((__u32)(c) << 16) | ((__u32)(d) << 24)) + +@@ -229,4 +233,23 @@ + */ + #define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1) + ++ ++/* NVIDIA Frame buffer modifiers */ ++ ++#define NV_FORMAT_MOD_TEGRA_SHIFT 32 ++ ++#define NV_FORMAT_MOD_TEGRA_TILED \ ++ fourcc_mod_code(NV, 1ULL << NV_FORMAT_MOD_TEGRA_SHIFT) ++ ++#define NV_FORMAT_MOD_TEGRA_BLOCK_MASK \ ++ fourcc_mod_code(NV, 2ULL << NV_FORMAT_MOD_TEGRA_SHIFT) ++#define NV_FORMAT_MOD_TEGRA_BLOCK_VALUE(m) \ ++ (m & ((1ULL << NV_FORMAT_MOD_TEGRA_SHIFT) - 1)) ++#define NV_FORMAT_MOD_TEGRA_BLOCK(v) \ ++ (NV_FORMAT_MOD_TEGRA_BLOCK_MASK | NV_FORMAT_MOD_TEGRA_BLOCK_VALUE(v)) ++ ++#if defined(__cplusplus) ++} ++#endif ++ + #endif /* DRM_FOURCC_H */ +-- +2.9.3 + |