Allwinner A20 - Page 504

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 504 / 812
Bit
Read/
Write
Default/
Hex
Description
31:25
/
/
/
24:16
R/W
0xA
TH1
spatial_th1
15:9
/
/
/
8:0
R/W
0x64
TH0
spatial_th0
5.3.4.41. DEFE_DI_BURSTLEN_REG
Offset: 0xB4
Register Name: DEFE_DI_BURSTLEN_REG
Bit
Read/
Write
Default/
Hex
Description
31:14
/
/
/
13:8
R/W
0x1F
CHROMA
Chroma burst length
7:6
/
/
/
5:0
R/W
0x1F
LUMA
Luma burst length
5.3.4.42. DEFE_DI_PRELUMA_REG
Offset: 0xB8
Register Name: DEFE_DI_PRELUMA_REG
Bit
Read/
Write
Default/
Hex
Description
31:0
R/W
0x0
PREFRM_ADDR
Pre-frame buffer address of luma
5.3.4.43. DEFE_DI_TILEFLAG_REG
Offset: 0xBC
Register Name: DEFE_DI_TILEFLAG_REG