diff options
| author | Smitha T Murthy | 2018-02-02 13:25:40 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2018-03-22 12:14:51 +0100 |
| commit | 1c700fa76b8d62c405974192b51f1899d30add17 (patch) | |
| tree | 2be100839c74b0161363f02086f412390bdde931 /drivers/media/platform/s5p-mfc/regs-mfc-v10.h | |
| parent | media: s5p-mfc: Use min scratch buffer size as provided by F/W (diff) | |
| download | kernel-qcow2-linux-1c700fa76b8d62c405974192b51f1899d30add17.tar.gz kernel-qcow2-linux-1c700fa76b8d62c405974192b51f1899d30add17.tar.xz kernel-qcow2-linux-1c700fa76b8d62c405974192b51f1899d30add17.zip | |
media: s5p-mfc: Support MFCv10.10 buffer requirements
Aligning the luma_dpb_size, chroma_dpb_size, mv_size and me_buffer_size
for MFCv10.10.
Signed-off-by: Smitha T Murthy <smitha.t@samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Kamil Debski <kamil@wypas.org>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/s5p-mfc/regs-mfc-v10.h')
| -rw-r--r-- | drivers/media/platform/s5p-mfc/regs-mfc-v10.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h index 4422a75db727..7b28313dcc15 100644 --- a/drivers/media/platform/s5p-mfc/regs-mfc-v10.h +++ b/drivers/media/platform/s5p-mfc/regs-mfc-v10.h @@ -31,5 +31,24 @@ #define MFC_VERSION_V10 0xA0 #define MFC_NUM_PORTS_V10 1 +/* MFCv10 codec defines*/ +#define S5P_FIMV_CODEC_HEVC_ENC 26 + +/* Encoder buffer size for MFC v10.0 */ +#define ENC_V100_BASE_SIZE(x, y) \ + (((x + 3) * (y + 3) * 8) \ + + ((y * 64) + 1280) * DIV_ROUND_UP(x, 8)) + +#define ENC_V100_H264_ME_SIZE(x, y) \ + (ENC_V100_BASE_SIZE(x, y) \ + + (DIV_ROUND_UP(x * y, 64) * 32)) + +#define ENC_V100_MPEG4_ME_SIZE(x, y) \ + (ENC_V100_BASE_SIZE(x, y) \ + + (DIV_ROUND_UP(x * y, 128) * 16)) + +#define ENC_V100_VP8_ME_SIZE(x, y) \ + ENC_V100_BASE_SIZE(x, y) + #endif /*_REGS_MFC_V10_H*/ |