Allwinner A20 - Page 340

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 340 / 812
Offset:
G/Y component: 0x180
R/U component: 0x184
B/V component: 0x188
Register Name: MP_ICSCYGCOEF_REG
Bit
Read/W
rite
Default/He
x
Description
12:00
R/W
0x4a7
0x1e6f
0x1cbf
CSC0_YGCOEF
the Y/G coefficient for CSC0
the value equals to coefficient*2
10
3.1.4.34. CSC0/1 Y/G CONSTANT REGISTER
Offset: 0x18C
Register Name: MP_ICSCYGCONS_REG
Bit
Read/W
rite
Default/He
x
Description
31:30
/
/
/
29:16
R/W
0x877
CSC1_YGCONS
the Y/G constant for CSC1
the value equals to coefficient*2
4
15:14
/
/
/
13:00
R/W
0x877
CSC0_YGCONS
the Y/G constant for CSC0
the value equals to coefficient*2
4
3.1.4.35. CSC0/1 U/R COEFFICIENT REGISTER
Offset:
G/Y component: 0x190
R/U component: 0x194
B/V component: 0x198
Register Name: MP_ICSCURCOEF_REG
Bit
Read/W
rite
Default/H
ex
Description
31:29
/
/
/
28:16
R/W
0x4a7
0x00
CSC1_URCOEF
the U/R coefficient for CSC1