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