Allwinner A20 - Page 519

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 519 / 812
Offset: 0x224
Register Name: DEFE_CH1_HORZTAP1_REG
Bit
Read/
Write
Default/
Hex
Description
Tap 4 offset in horizontal
5.3.4.75. DEFE_CH1_VERTTAP_REG
Offset: 0x228
Register Name: DEFE_CH1_VERTTAP_REG
Bit
Read/
Write
Default/
Hex
Description
31
/
/
/
30:24
R/W
0x1
TAP3
Tap 3 offset in vertical
23
/
/
/
22:16
R/W
0x1
TAP2
Tap 2 offset in vertical
15
/
/
/
14:8
R/W
0x1
TAP1
Tap 1 offset in vertical
7
/
/
/
6:0
R/W
0x7F
TAP0
Tap 0 offset in vertical
5.3.4.76. DEFE_CH0_HORZCOEF0_REGN (N=0 :31)
Offset: 0x400+N*4
Register Name: DEFE_CH0_HORZCOEF0_REGN
Bit
Read/
Write
Default/H
ex
Description
31:24
R/W
0x0
TAP3
Horizontal tap3 coefficient
The value equals to coefficient*2
6
23:16
R/W
0x0
TAP2
Horizontal tap2 coefficient