Allwinner A20 - Page 559

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 559 / 812
Offset:
G/Y component: 0x950
R/U component: 0x954
B/V component: 0x958
Register Name: DEBE_YGCOEF_REG
Bit
Read/W
rite
Default/
Hex
Description
15:13
/
/
/
12:0
R/W
UDF
IYUV_YGCOEF
the Y/G coefficient
the value equals to coefficient*2
10
5.4.4.31. DE BACKEND Y/G CONSTANT REGISTER
Offset: 0x95C
Register Name: DEBE_YGCONS_REG
Bit
Read/W
rite
Default/
Hex
Description
31:30
/
/
/
29:16
R/W
UDF
DF_YGCONS
the Y/G constant for de-flicker
the value equals to coefficient*2
4
15:14
/
/
/
13:0
R/W
UDF
IYUV_YGCONS
the Y/G constant
the value equals to coefficient*2
4
5.4.4.32. DE BACKEND U/R COEFFICIENT REGISTER
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
31:29
/
/
/