INT 10 - Cirrus Logic BIOS(Basic Input/Output System) A set of standardized calls giving low-level access to the hardware. The BIOS is the lowest software layer above the actual hardware and serves to insulate programs (and operating systems) which use it from the details of accessing the hardware directly. - INQUIRE VGAVideo Graphics Array(Video Graphics Array) The video adapter introduced with the IBMInternational Busiuness Machines PS/2IBM PS/2, any model series of computers. TYPE
AH = 12h
BL = 80h
Return: AX = controller type in bits 13-0 (see #00029)
bit 14: ???
bit 15: ???
BL = silicon revision number (bit 7 set if not available)
BH = ???
bit 2 set if using CL-GD 6340 LCD(Liquid Crystal Display) interface
SeeAlso: AH=12h/BL=81h,AH=12h/BL=82h,AH=12h/BL=85h,AH=12h/BL=9Ah,AH=12h/BL=A1h
(Table 00029)
Values for Cirrus Logic video controller type:
0000h no extended alternate select support
0001h reserved
0002h CL-GD510/520
0003h CL-GD610/620
0004h CL-GD5320
0005h CL-GD6410
0006h CL-GD5410
0007h CL-GD6420
0008h CL-GD6412
0010h CL-GD5401
0011h CL-GD5402
0012h CL-GD5420
0013h CL-GD5422
0014h CL-GD5424
0015h CL-GD5426
0016h CL-GD5420r1
0017h CL-GD5402r1
0018h CL-GD5428
0019h CL-GD5429
0020h CL-GD6205/15/25
0021h CL-GD6215
0022h CL-GD6225
0023h CL-GD6235
0024h CL-GD6245
0030h CL-GD5432
0031h CL-GD5434
0032h CL-GD5430
0033h CL-GD5434 rev. E and F
0035h CL-GD5440
0036h CL-GD5436
0039h CL-GD5446
0040h CL-GD6440
0041h CL-GD7542 (Nordic)
0042h CL-GD7543 (Viking)
0043h CL-GD7541 (Nordic Lite)
0050h CL-GD5452 (Northstar)
0052h CL-GD5452 (Northstar) ???
SeeAlso: #00732,#00743