diff options
| author | Wayne Zou <b36644@freescale.com> | 2012-04-13 08:19:46 +0800 |
|---|---|---|
| committer | Frank Li <Frank.Li@freescale.com> | 2012-04-13 18:56:36 +0800 |
| commit | 4d5c8d7aa0d5137d337048dd82c71c77c3954fa5 (patch) | |
| tree | 8e9548191bddbe1e087fcfeb87e739f7db7740b8 /include | |
| parent | 256588d1074c4f168b7391e7962502b95a46de49 (diff) | |
ENGR00179513-2 IPU: Add TILED_NV12_FRAME_SIZE macro for consistency
VPU needs 4K align buffer address for tiled format data output.
Use this macro for IPU/V4L2/Apps to calculate the frame/field size.
Signed-off-by: Wayne Zou <b36644@freescale.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ipu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ipu.h b/include/linux/ipu.h index 973cfe9b45a5..e0c9e90c2804 100644 --- a/include/linux/ipu.h +++ b/include/linux/ipu.h @@ -141,6 +141,8 @@ typedef enum { #define IPU_PIX_FMT_YUV422P fourcc('4', '2', '2', 'P') /*!< 16 YUV 4:2:2 */ /*! @} */ #define IPU_PIX_FMT_TILED_NV12_MBALIGN (16) +#define TILED_NV12_FRAME_SIZE(w, h) \ + (ALIGN((w) * (h), SZ_4K) + ALIGN((w) * (h) / 2, SZ_4K)) /* IPU device */ typedef enum { RGB_CS, |