From 558c82b92a0893fa15862c7434b7a2734d6803eb Mon Sep 17 00:00:00 2001 From: Sandy Huang Date: Mon, 30 Oct 2023 15:58:16 +0800 Subject: [PATCH] drm/fourcc: add and update rockchip modifier format define 1. update rockchip tiled modifier format define; 2. add rockchip rfbc modifier format define, rfbc is rockchip framebuffer compression format, it's will supported by rockchip video decoder, RGA and VOP modules, and the superblocks size is 64x4. Fixes: f727d3ad8e73 ("drm/fourcc: Add definitions for Rockchip vendor and VPU tiled format") Signed-off-by: Sandy Huang Change-Id: Ice06eda4819254ba670a7231836cabe46bc38137 --- include/uapi/drm/drm_fourcc.h | 33 +++++++++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 8daffd69e796..c9afcbb576ec 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -1481,14 +1481,43 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier) #define AMD_FMT_MOD_CLEAR(field) \ (~((__u64)AMD_FMT_MOD_##field##_MASK << AMD_FMT_MOD_##field##_SHIFT)) +/* + * Rockchip modifier format + * tiled modifier format, block size: 8x8,4x4_m0 and 4x4_m1, + * rfbc modifier format, block size: 64x4 + * + * bit[55,52] for Rockchip drm modifier type + */ +#define DRM_FORMAT_MOD_ROCKCHIP_TYPE_SHIFT 52 +#define DRM_FORMAT_MOD_ROCKCHIP_TYPE_MASK 0xf +#define DRM_FORMAT_MOD_ROCKCHIP_TYPE_TILED 0x0 +#define DRM_FORMAT_MOD_ROCKCHIP_TYPE_RFBC 0x1 + +/* bit[3,0] for Rockchip drm modifier block size */ #define ROCKCHIP_TILED_BLOCK_SIZE_MASK 0xf #define ROCKCHIP_TILED_BLOCK_SIZE_8x8 (1ULL) #define ROCKCHIP_TILED_BLOCK_SIZE_4x4_MODE0 (2ULL) #define ROCKCHIP_TILED_BLOCK_SIZE_4x4_MODE1 (3ULL) -#define DRM_FORMAT_MOD_ROCKCHIP_TILED(_mode) fourcc_mod_code(ROCKCHIP, _mode) +#define ROCKCHIP_RFBC_BLOCK_SIZE_64x4 (1ULL) -#define IS_ROCKCHIP_TILED_MOD(val) (((val) >> 56) == DRM_FORMAT_MOD_VENDOR_ROCKCHIP) +#define DRM_FORMAT_MOD_ROCKCHIP_CODE(__type, __val) \ + fourcc_mod_code(ROCKCHIP, ((__u64)(__type) << DRM_FORMAT_MOD_ROCKCHIP_TYPE_SHIFT) | \ + ((__val) & 0x000fffffffffffffULL)) + +/* Rockchip tiled modifier format */ +#define DRM_FORMAT_MOD_ROCKCHIP_TILED(mode) \ + DRM_FORMAT_MOD_ROCKCHIP_CODE(DRM_FORMAT_MOD_ROCKCHIP_TYPE_TILED, mode) +#define IS_ROCKCHIP_TILED_MOD(val) \ + (fourcc_mod_is_vendor((val), ROCKCHIP) && \ + (((val) >> DRM_FORMAT_MOD_ROCKCHIP_TYPE_SHIFT) & DRM_FORMAT_MOD_ROCKCHIP_TYPE_MASK) == DRM_FORMAT_MOD_ROCKCHIP_TYPE_TILED) + +/* Rockchip rfbc modifier format */ +#define DRM_FORMAT_MOD_ROCKCHIP_RFBC(mode) \ + DRM_FORMAT_MOD_ROCKCHIP_CODE(DRM_FORMAT_MOD_ROCKCHIP_TYPE_RFBC, mode) +#define IS_ROCKCHIP_RFBC_MOD(val) \ + (fourcc_mod_is_vendor((val), ROCKCHIP) && \ + (((val) >> DRM_FORMAT_MOD_ROCKCHIP_TYPE_SHIFT) & DRM_FORMAT_MOD_ROCKCHIP_TYPE_MASK) == DRM_FORMAT_MOD_ROCKCHIP_TYPE_RFBC) #if defined(__cplusplus) }