Allwinner A20 - Page 531

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 531 / 812
Register name
Offset
Description
DEBE_KSVSCAFCT_REG
0x98C
DE backend keystone vertical scaling
factor register
DEBE_KSHSCACOEF_RAM
0x9A0 – 0x9BC
DE backend keystone horizontal filtering
coefficient RAM block
DEBE_OCCTL_REG
0x9C0
DE backend output color control register
DEBE_OCRCOEF_REG
0x9D0-0x9D8
DE backend output color R coefficient
register
DEBE_OCRCONS_REG
0x9DC
DE backend output color R constant
register
DEBE_OCGCOEF_REG
0x9E0-0x9E8
DE backend output color G coefficient
register
DEBE_OCGCONS_REG
0x9EC
DE backend output color G constant
register
DEBE_OCBCOEF_REG
0x9F0-0x9F8
DE backend output color B coefficient
register
DEBE_OCBCONS_REG
0x9FC
DE backend output color B constant
register
DEBE_SPRCOORCTL_REG
0xA00-0xAFC
DE-sprite single block coordinate control
register
DEBE_SPRATTCTL_REG
0xB00-0xBFC
DE-sprite single block attribute control
register
DEBE_SPRADD_SRAM
0xC00-0xCFC
DE-sprite single block address setting
SRAM array
DEBE_SPRLINEWIDTH_SRAM
0xD00-0xDFC
DE-sprite single block line width setting
SRAM array
Memories
0x4000-0x43FF
DE-sprite palette table
0x4400-0x47FF
Gamma table
0x4800-0x4BFF
DE-HWC pattern memory block
0x4C00-0x4FFF
DE-HWC color palette table
0x5000-0x53FF
Pipe0 palette table
0x5400-0x57FF
Pipe1 palette table