Allwinner A20 - Page 322

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 322 / 812
Offset: 0x74
Register Name: MP_CSC0CTL_REG
Bit
Read/W
rite
Default/He
x
Description
----In this mode, the output data of the input formatter 1 will be
stead of the respective fill-color value.
3:1
/
/
/
0
R/W
0
CSC0_EN
Enable control
0:
Disable color space function, ignore the control setting, and
the data flow will by-pass the module.
1:
Enable color space converting function.
3.1.4.12. COLOR SPACE CONVERTER 1 CONTROL REGISTER
Offset: 0x78
Register Name: MP_CSC1CTL_REG
Bit
Read/W
rite
Default/He
x
Description
31:8
/
/
/
7:4
R/W
0
CSC1_DATAMOD
Data mode control
0:
Interleaved AYUV8888 mode
1:
Interleaved YUV422 mode
In mode 0 and mode 1, only the channel 3 data path is valid
for this module, the channel 2 data flow will by-pass the csc1
module, and direct to input formatter 2.
2:
Planar YUV422 mode (UV combined only)
3:
Planar YUV420 mode (UV combined only)
4:
Planar YUV411 mode (UV combined only)