Allwinner A20 - Page 560

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 560 / 812
Offset:
G/Y component: 0x960
R/U component: 0x964
B/V component: 0x968
Register Name: DEBE_URCOEF_REG
Bit
Read/
Write
Default/He
x
Description
28:16
R/W
UDF
DF_URCOEF
the U/R coefficient for de-flicker
the value equals to coefficient*2
10
15:13
/
/
/
12:0
R/W
UDF
IYUV_URCOEF
the U/R coefficient
the value equals to coefficient*2
10
5.4.4.33. DE BACKEND U/R CONSTANT REGISTER
Offset: 0x96C
Register Name: DEBE_URCONS_REG
Bit
Read/W
rite
Default/
Hex
Description
31:30
/
/
/
29:16
R/W
UDF
DF_URCONS
the U/R constant for de-flicker
the value equals to coefficient*2
4
15:14
/
/
/
13:0
R/W
UDF
IYUV_URCONS
the U/R constant
the value equals to coefficient*2
4
5.4.4.34. DE BACKEND V/B COEFFICIENT REGISTER
Offset:
G/Y component: 0x970
R/U component: 0x974
B/V component: 0x978
Register Name: DEBE_VBCOEF_REG