Allwinner A20 - Page 556

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 556 / 812
Offset: 0x920
Register Name: DEBE_IYUVCTL_REG
Bit
Read/W
rite
Default/
Hex
Description
31:15
/
/
/
14:12
R/W
UDF
IYUV_FBFMT
Input data format
000: planar YUV 411
001: planar YUV 422
010: planar YUV 444
011: interleaved YUV 422
100: interleaved YUV 444
Other: illegal
11:10
/
/
/
9:8
R/W
UDF
IYUV_FBPS
Pixel sequence
In planar data format mode:
00: Y3Y2Y1Y0
01: Y0Y1Y2Y3 (the other 2 components are same)
Other: illegal
In interleaved YUV 422 data format mode:
00: UYVY
01: YUYV
10: VYUY
11: YVYU
In interleaved YUV 444 data format mode:
00: AYUV
01: VUYA
Other: illegal
7:5
/
/
/
4
R/W
UDF
IYUV_LINNEREN
0:
linner
1:
3:1
/
/
/
0
R/W
UDF
IYUV_EN
YUV channel enable control
0: disable