diff options
Diffstat (limited to 'include/drm-uapi/drm_fourcc.h')
| -rw-r--r-- | include/drm-uapi/drm_fourcc.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/include/drm-uapi/drm_fourcc.h b/include/drm-uapi/drm_fourcc.h index 4ddf754b..41106c83 100644 --- a/include/drm-uapi/drm_fourcc.h +++ b/include/drm-uapi/drm_fourcc.h @@ -151,7 +151,7 @@ extern "C" { #define DRM_FORMAT_VYUY fourcc_code('V', 'Y', 'U', 'Y') /* [31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian */ #define DRM_FORMAT_AYUV fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian */ -#define DRM_FORMAT_XYUV8888 fourcc_code('X', 'Y', 'U', 'V') /* [31:0] X:Y:Cb:Cr 8:8:8:8 little endian */ +#define DRM_FORMAT_XYUV8888 fourcc_code('X', 'Y', 'U', 'V') /* [31:0] X:Y:Cb:Cr 8:8:8:8 little endian */ /* * packed YCbCr420 2x2 tiled formats @@ -581,10 +581,18 @@ extern "C" { * Indicates the superblock size(s) used for the AFBC buffer. The buffer * size (in pixels) must be aligned to a multiple of the superblock size. * Four lowest significant bits(LSBs) are reserved for block size. + * + * Where one superblock size is specified, it applies to all planes of the + * buffer (e.g. 16x16, 32x8). When multiple superblock sizes are specified, + * the first applies to the Luma plane and the second applies to the Chroma + * plane(s). e.g. (32x8_64x4 means 32x8 Luma, with 64x4 Chroma). + * Multiple superblock sizes are only valid for multi-plane YCbCr formats. */ #define AFBC_FORMAT_MOD_BLOCK_SIZE_MASK 0xf #define AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 (1ULL) #define AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 (2ULL) +#define AFBC_FORMAT_MOD_BLOCK_SIZE_64x4 (3ULL) +#define AFBC_FORMAT_MOD_BLOCK_SIZE_32x8_64x4 (4ULL) /* * AFBC lossless colorspace transform @@ -644,6 +652,21 @@ extern "C" { */ #define AFBC_FORMAT_MOD_SC (1ULL << 9) +/* + * AFBC double-buffer + * + * Indicates that the buffer is allocated in a layout safe for front-buffer + * rendering. + */ +#define AFBC_FORMAT_MOD_DB (1ULL << 10) + +/* + * AFBC buffer content hints + * + * Indicates that the buffer includes per-superblock content hints. + */ +#define AFBC_FORMAT_MOD_BCH (1ULL << 11) + #if defined(__cplusplus) } #endif |