SPC8104 S-MOS Systems, SPC8104 Datasheet - Page 142

• Manufacturer Part Number: SPC8104
• Description: VGA LCD CONTROLLER
• Manufacturer: S-MOS Systems

BIOS Functional Specification
SP2-36
Function FFh - Chip Specific Function
Input:
Return:
Input:
Return:
S-MOS Systems, Inc. • Tel: [phone] • Fax: [phone] • http://www.smos.com
F E D C B A 9 8
AH=7Fh
AL=FFh
BL=00h
CX
DH
AX
AH=7Fh
AL=FFh
BL=01h
AX=
BH=
BL=
CX=
DH=
SOLLEX Support
Chip Specific Function
Set
Requested State
Graphic expansion line number (if D8 of CX is 1)
Status
SOLLEX Support
Chip Specific Function
Get
Status
Chip Revision Product Code
Chip Revision
Current State
Graphic expansion line number (if D8 of CX is 1)
B I T S
7 6 5 4 3 2 1 0
Table 0-8 Chip Specific Function
X15-SP-002-03
IRQ Enabled
Reseved
GS Weighting 0=NTSC, 1=Green Only
Reserved
Slow Cursor Enable
Reserved
Graphics Expansion Enable
Reserved
412-1.0
SPC8104