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IBM 770 manual SMAPI BIOS B-19, Get Video Information

Models: 770

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Page 95

Get Video Information
Input Field
Major Function Number -		ðð
Minor Function Number -		ð8
Parameter 1	-	Reserved
Parameter 2	-	Reserved
Parameter 3	-	Reserved
Parameter 4	-	Reserved
Parameter 5	-	Reserved
Output Field
Return Code	-	Error status
Auxiliary Return Code -		Reserved
Parameter 1	-	Video BIOS revision
Parameter 2	-	Reserved
Parameter 3	-	Reserved
Parameter 4	-	Reserved
Parameter 5	-	Reserved

SMAPI BIOS B-19

Page 95

Image 95

IBM 770 manual SMAPI BIOS B-19, Get Video Information

Contents

05L1739 S05L-1739-00 Edition FirstSystem Overview ContentsAppendix B. System Management API SMAPI Section 3. SubsystemsAppendix A System ResourcesManagement IndexPage Assignments FiguresSupply Maximumviii Preface x Preface Power Supply Section 1. System OverviewSystem Board Devices and Features Power Supply1-2 System Overview Descriptioncomputer lists the System Board Devices and FeaturesIBM Personal System/2 Hardware Interface Technical Reference board devices and their features. TheFigure 1-2 Part 2 of 2. System Board Devices and Features 1-4 System OverviewSystem Overview System Board I/O Address MapFigure 1-3 is the I/O address map Device 1-6 System OverviewAddress System Overview SpecificationsPerformance Specifications 1-4. Performance Specifications1-8 System Overview Physical Specifications1-7. Acoustical Readings Electrical Specifications1-6. Electrical Specifications System Overview1-10 System Overview Power SupplyVoltages Voltage Sequencing Power Supply ConnectorBattery Pack Output ProtectionFigure 1-10. Lithium-ion Battery Pack Specifications 1-12 System OverviewSection 2. System Board Description MicroprocessorCache Memory Operation System BoardSystem Board Bus AdapterAddress 2-4 System Board Keyboard/Mouse ConnectorSignals ConnectorTechnical Scan CodesHardware Interface2-6 System Board Keyboard IDSystem Board Displayable Characters and Symbols2-8 System Board Hard Disk Drive ConnectorSystem Board ExternalType 2-10 System BoardSignal Name Signal NameType Signal NameSignal Name System Board2-12 System Board UltraBayI/O and SignalFeature System BoardFeature 2-14 System Board2. UltraBay II Connector Pin Assignments SignalRead Diskette Drive and ControllerSystem Board 2-9. Diskette Drive2-16 System Board MemoryROM Subsystem RAM SubsystemSystem Board System Memory Map2-18 System Board System Board Memory for the DIMM ConnectorsAddress RT/CMOS RAMSystem Board 2-20 System Board NMI Mask Register HexBits 0071RT/CMOS RAM I/OOperations System Board000-00D 2-22 System BoardReal-Time ClockSystem Board BitsBits BitsBitFunction 2-24 System BoardByte Hex 00E CMOS RAM ConfigurationFigure 2-20. Diagnostic BitsHard 2-26 System BoardDiskette Drive Type Byte Hex 010 This byte indicates the type BitsSystem Board Bits 5Figure 2-28. Installed Diskette Drive Bits Figure 2-29. Display Operating Mode BitsMemory Bytes 2-28 System BoardBits ExpansionSystem Board Miscellaneous System Functions and PortsNonmaskable Interrupt NMI 2-30 System Board Port A HexSystem Control 0092System System/2 and Personal Computer BIOS InterfaceSystem 0061Reference Power-On PasswordOther Passwords 2-32 System BoardSystem Board Selectable Drive-Startup Sequence2-34 System Board Hardware CompatibilitySystem Board Error CodesFigure 2-33 Part 1 of 2. Error Codes Figure 2-33 Part 2 of 2. Error Codes 2-36 System BoardSection 3. Subsystems 3-2 Subsystems Video SubsystemNote Use Expanded Figure3-1Alpha BufferModes-Trident BIOSVESA Mode Video ModeSound Blaster Support Function Modem SubsystemThinkPad Modem MIDI Port Function3-6 Subsystems Telephony Modem FunctionSubsystems Audio SubsystemMIDI Port Function Sound Blaster Support FunctionLine Audio Port SpecificationsLine 3-8 SubsystemsSubsystems Infrared IR SubsystemDMA Channel 3-10 Subsystems Video Port SpecificationEnhanced Video Subsystem 2 Manufactured by Texas Instruments corporation PCMCIA SubsystemSubsystems same3-12 Subsystems Pin AssignmentsGround SubsystemsPCMCIA PC Card Slot Pin Assignments Joystick Interface IDE Channel on the UltraBayMIDI/Joystick Port MIDI InterfaceAppendix A. System Resources Page Resource Page Appendix B. System Management API SMAPI BIOS Overview B-2 SMAPI BIOS Overview System ConfigurationPower Management SMAPI BIOS B-3Image B-4 SMAPI BIOS16-Bit or 32-Bit Protected Real Mode Entry PointSMAPI BIOS B-5 Information WordParameter Structure B-6 SMAPI BIOSCalling Convention Output Field SMAPI BIOS B-7Sample in Assembler Language B-8 SMAPI BIOSSample in C Language SMAPI BIOS B-9B-10 Calling Convention Pseudo CodeReturn Codes SMAPI BIOS B-11Function Description ServiceB-12 System InformationGet CPU Information SMAPI BIOS B-13Get Display Device InformationB-14 Get Docking Station SMAPI BIOS B-15Information Information Get UltraBayB-16 Get Slave Micro SMAPI BIOS B-17Control Unit Information Get System Sensor B-18Get Video Information SMAPI BIOS B-19Get Refresh Rate CapabilityB-20 SMAPI BIOS B-21 Get Display Device System Configuration ServiceB-22 Output Field SMAPI BIOS B-23Output Field Set Display Device StateB-24 Input FieldGet Pointing Device SMAPI BIOS B-25Set Pointing Device B-26Get Hotkey SMAPI BIOS B-27Set Hotkey Sticky/Lock B-28Service SMAPI BIOS B-29Power Set Power Management B-30Input Field Get Timer ControlSMAPI BIOS B-31 Output Field B-32Output Field Set Timer ControlSMAPI BIOS B-33 Input FieldSMAPI BIOS Event Bit DefinitionB-34 Get System Event Global SMAPI BIOS B-35Condition Output Field Set System Event Global ConditionB-36 Input Field1 Condition SMAPI BIOS B-37Get System Event Input Field Set System Event1 Condition B-38Input Field SMAPI BIOS B-392 Condition Get System EventInput Field B-40Set System Event 2 ConditionOutput Field Get System TimerSMAPI BIOS B-41 Input FieldOutput Field Set System TimerB-42 Input FieldGet Hibernation SMAPI BIOS B-43Output Field Set Hibernation TimerB-44 Input FieldInput Field SMAPI BIOS B-453 Condition Get System EventInput Field B-46Set System Event 3 ConditionGet System Resume SMAPI BIOS B-47Set System Resume B-48Output Field SMAPI BIOS B-49Input Field Output Field B-50Input Field Standby SMAPI BIOS B-51Hibernation B-52Data Structure SMAPI BIOS B-53Samples B-54 ParametersSMBHDRP32OFFSET SMAPI BIOS B-55SMBHDRRSEGMENT SMBHDRP16OFFSETParameters B-56Function Declaration SMAPI BIOS B-57B-58 Installation CheckSMAPI BIOS B-59 C Language B-60MyPtr SMAPI BIOS B-61B-62 BIOS CallSMAPI BIOS B-63 32-Bit Protected ModeMyInput.SMBINSUBFUNC B-64Appendix C. Notices C-2 Notices TrademarksIndex X-2 Index Index X-4 Index devicescontinued Indexboardcontinued Part Number 05L1739 Printed in the United States of America