diff options
| -rw-r--r-- | drivers/mxc/ipu3/ipu_device.c | 5 | ||||
| -rw-r--r-- | include/linux/ipu.h | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/drivers/mxc/ipu3/ipu_device.c b/drivers/mxc/ipu3/ipu_device.c index c7d37df019ed..46a9645fcf25 100644 --- a/drivers/mxc/ipu3/ipu_device.c +++ b/drivers/mxc/ipu3/ipu_device.c @@ -371,13 +371,10 @@ static bool deinterlace_3_field(struct ipu_task_entry *t) static u32 tiled_filed_size(struct ipu_task_entry *t) { - u32 y_size; u32 field_size; /* note: page_align is required by VPU hw ouput buffer */ - y_size = t->input.width * t->input.height/2; - field_size = ALIGN(y_size, SZ_4K) + ALIGN(y_size/2, SZ_4K); - + field_size = TILED_NV12_FRAME_SIZE(t->input.width, t->input.height/2); return field_size; } 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, |