Alert Standard Format (ASF) Specification
Alert Standard Format (ASF) Specification v2.0 DMTF Document DSP0136
DSP0136 23 April 2003 Page v
3.2.4.3 Presence Pong (40h) .......................................................................................... 36
3.2.4.4 Capabilities Response (41h) ............................................................................... 36
3.2.4.5 System State Response (42h) ............................................................................ 39
3.2.4.6 Open Session Response (43h) ........................................................................... 40
3.2.4.7 Close Session Response (44h)........................................................................... 40
3.2.4.8 Presence Ping (80h)............................................................................................ 40
3.2.4.9 Capabilities Request (81h).................................................................................. 40
3.2.4.10 System State Request (82h) ............................................................................. 40
3.2.4.11 Open Session Request (83h)............................................................................ 41
3.2.4.12 Close Session Request (84h) ........................................................................... 41
3.2.4.13 RAKP Message 1 (C0h).................................................................................... 42
3.2.4.14 RAKP Message 2 (C1h).................................................................................... 42
3.2.4.15 RAKP Message 3 (C2h).................................................................................... 43
3.2.5 RMCP Usage Scenarios...................................................................................... 44
3.2.6 RMCP Considerations for LAN Alert-sending Devices ....................................... 47
4 Firmware Interfaces..................................................................... 48
4.1 ACPI Definitions .............................................................................................................. 48
4.1.1 Control Methods .................................................................................................. 48
4.1.1.1 Get Power-on Wait Time (GPWT)....................................................................... 49
4.1.1.2 Set Power-on Wait Time (SPWT) ....................................................................... 49
4.1.2 ASF! Description Table........................................................................................ 49
4.1.2.1 ASF_INFO........................................................................................................... 50
4.1.2.2 ASF_ALRT .......................................................................................................... 53
4.1.2.3 ASF_ALERTDATA .............................................................................................. 54
4.1.2.4 ASF_RCTL .......................................................................................................... 55
4.1.2.5 ASF_CONTROLDATA ........................................................................................ 56
4.1.2.6 ASF_RMCP......................................................................................................... 57
4.1.2.7 ASF_ADDR ......................................................................................................... 58
4.2 SMBIOS Structures......................................................................................................... 59
4.2.1 System Information (Type 1) ............................................................................... 59
4.3 SMBus Serial EEPROM (SEEPROM) ............................................................................ 60
4.3.1 Fixed SMBus Addresses (SEEPROM Record Type 06h)................................... 60
4.3.2 ASF Legacy-Device Alerts (SEEPROM Record Type 07h) ................................ 60
4.3.3 ASF Remote Control (SEEPROM Record Type 08h) ......................................... 61
5 ASF SMBus Messages ................................................................ 62
5.1 Alert-related Messages ................................................................................................... 63
5.1.1 ASF-Sensor Poll Messages................................................................................. 63
5.1.1.1 Get Event Data.................................................................................................... 65
5.1.1.2 Get Event Status ................................................................................................. 66
5.1.2 Asynchronous Alert Notification to SMBus Host ................................................. 67
5.1.3 Alert Configuration Message ............................................................................... 69
5.1.4 Watchdog Timer Support..................................................................................... 70
5.1.4.1 Start Watchdog Timer ......................................................................................... 71
5.1.4.2 Stop Watchdog Timer.......................................................................................... 71
5.1.5 Push Alert Messages........................................................................................... 72
5.1.5.1 Message with Retransmission ............................................................................ 72
5.1.5.2 Message without Retransmission ....................................................................... 73
5.2 Boot Option Messages.................................................................................................... 73
5.2.1 Get Boot Options ................................................................................................. 73
5.2.1.1 Return Boot Options Response .......................................................................... 74