Public Version
Display Subsystem Register Manual
www.ti.com
Table 7-223. Register Call Summary for Register DISPC_VIDn_CONV_COEF1
Display Subsystem Basic Programming Model
•
:
Display Subsystem Register Manual
•
Display Controller VID1 Register Mapping Summary
•
Display Controller VID2 Register Mapping Summary
Table 7-224. DISPC_VIDn_CONV_COEF2
Address Offset
0x138+ ((–1)* 0x90)
Index
n = 1 for VID1 or 2 for VID2
Physical address
0x4805 0538+ ((–1)* 0x90)
Instance
DISC
Description
The register configures the color space conversion matrix coefficients for video pipeline #n.
Shadow register, updated on VFP start period or EVSYNC.
Type
RW
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Reserved
GCB
Reserved
GCR
Bits
Field Name
Description
Type
Reset
31:27
Reserved
Write 0s for future compatibility.
RW
0x00
Read returns 0
26:16
GCB
GCb Coefficient
RW
0x000
Encoded signed value (from -1024 to 1023).
15:11
Reserved
Write 0s for future compatibility.
RW
0x00
Read returns 0
10:0
GCR
GCr Coefficient
RW
0x000
Encoded signed value (from -1024 to 1023).
Table 7-225. Register Call Summary for Register DISPC_VIDn_CONV_COEF2
Display Subsystem Basic Programming Model
•
:
Display Subsystem Register Manual
•
Display Controller VID1 Register Mapping Summary
•
Display Controller VID2 Register Mapping Summary
Table 7-226. DISPC_VIDn_CONV_COEF3
Address Offset
0x13C+ ((–1)* 0x90)
Index
n = 1 for VID1 or 2 for VID2
Physical address
0x4805 053C+ ((–1)* 0x90)
Instance
DISC
Description
The register configures the color space conversion matrix coefficients for video pipeline #n.
Shadow register, updated on VFP start period or EVSYNC.
Type
RW
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Reserved
BCR
Reserved
BY
Bits
Field Name
Description
Type
Reset
31:27
Reserved
Write 0s for future compatibility.
RW
0x00
Read returns 0
26:16
BCR
BCr coefficient
RW
0x000
Encoded signed value (from -1024 to 1023).
15:11
Reserved
Write 0s for future compatibility.
RW
0x00
Read returns 0
10:0
BY
BY coefficient
RW
0x000
Encoded signed value (from -1024 to 1023).
1862
Display Subsystem
SWPU177N – December 2009 – Revised November 2010
Copyright © 2009–2010, Texas Instruments Incorporated