Specifications

22 AMD Geode™ GeodeROM Functional Specification
Introduction
32087C
11h --- Font Handler Page 178
00h Load User Font Page 178
01h Load 8x14 Font Page 179
02h Load 8x8 Font Page 179
03h Set Font Block Page 179
04h Load 8x16 Font Page 180
10h Load User Font with Fixup Page 180
11h Load 8x14 Font with Fixup Page 181
12h Load 8x8 Font with Fixup Page 181
14h Load 8x16 Font with Fixup Page 181
20h Load Upper 8x8 Graphics Character Set Page 182
21h Load User Graphics Character Set Page 182
22h Load 8x14 Graphics Character Set Page 183
23h Load 8x8 Graphics Character Set Page 183
24h Load 8x16 Graphics Character Set Page 184
30h Get Font Information Page 184
12h --- Video Subsystem Configuration (EGA/VGA) Page 185
10h Return Video Information Page 185
20h Alternate Print Screen Page 185
30h Select Scan Lines Page 186
31h Enable/Disable Palette Loading Page 186
32h Enable/Disable Video Subsystem Page 187
33h Enable/Disable Summing to Gray Scales Page 187
34h Enable/Disable Cursor Emulation Page 187
35h Display Switch Page 188
36h Enable/Disable Video Screen Page 188
13h --- Write String Page 189
1Ah --- Get DCC Information Page 190
1Bh --- Get Functionality Information Page 191
1Ch --- Save/Restore State Page 191
VESA BIOS Extensions
00h --- Return VBE Controller Information Page 193
01h --- Return VBE Mode Information Page 194
02h --- Set VBE Mode Page 194
03h --- Get VBE Mode Page 194
04h --- VBE Save/Restore State Page 195
00h Return Buffer Size in BX Page 195
01h Save State Page 195
02h Restore State Page 196
05h --- VBE Set/Get Bank Page 196
00h Set Bank Page 196
01h Get Bank Page 197
Table 2-1. Summary of Supported INTx Functions (Continued)
Function Subfunction Function Description Reference