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| author | Seung-Woo Kim <sw0312.kim@samsung.com> | 2011-12-15 15:40:55 +0900 |
|---|---|---|
| committer | Inki Dae <inki.dae@samsung.com> | 2011-12-29 11:21:42 +0900 |
| commit | 83052d4d5cd518332440bb4ee63d68bb5f744e0f (patch) | |
| tree | 5ea5f7a1551938f799f136f9fd07f65869bedbeb | |
| parent | e30d4bcf79b6a3e09e435a5f3027ad3ef484226c (diff) | |
| download | linux-83052d4d5cd518332440bb4ee63d68bb5f744e0f.tar.bz2 | |
drm: Add multi buffer plane pixel formats
Multi buffer plane pixel format has seperated memory spaces for each
plane. For example, NV12M has Y plane and CbCr plane and these are in
non contiguous memory region. Compared with NV12, NV12M's memory shape
is like following.
NV12 : ______(Y)(CbCr)_______
NV12M : __(Y)_ ..... _(CbCr)__
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
| -rw-r--r-- | include/drm/drm_fourcc.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index 4f99cb41ed6e..bdf0152cbbe9 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -107,6 +107,10 @@ #define DRM_FORMAT_NV16 fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */ #define DRM_FORMAT_NV61 fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */ +/* 2 non contiguous plane YCbCr */ +#define DRM_FORMAT_NV12M fourcc_code('N', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane */ +#define DRM_FORMAT_NV12MT fourcc_code('T', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane 64x32 macroblocks */ + /* * 3 plane YCbCr * index 0: Y plane, [7:0] Y @@ -127,4 +131,7 @@ #define DRM_FORMAT_YUV444 fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) planes */ #define DRM_FORMAT_YVU444 fourcc_code('Y', 'V', '2', '4') /* non-subsampled Cr (1) and Cb (2) planes */ +/* 3 non contiguous plane YCbCr */ +#define DRM_FORMAT_YUV420M fourcc_code('Y', 'M', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes */ + #endif /* DRM_FOURCC_H */ |