External Name Space Definition; Ec Interface Oem Common Ram Definition - Compal JHT01 Service Manual

JHT01 Service Manual
SMBus alarm address
85h
SMBus alarm data 0
86h
SMBus alarm data 1
87h

12.17.4 External name space definition

Offset
EXT_NAMESPACE_INDEX
94h
EXT_NAMESPACE_BANK
95h
EXT_NAMESPACE_DATA
96h
12.17.5 Word registers to Emulate smart selector RAM definition
Offset
SEL_STATE0
9Ah
Bit0 - PRESENT_A (Set if 1
Bit1 - PRESENT_B (Set if 2
Bit2 - PRESENT_C (Set if 3
Bit3 - PRESENT_D (Set if 4
Bit4 - CHARGE_A (Set if 1
Bit5 - CHARGE_B (Set if 2
Bit6 - CHARGE_C (Set if 3
Bit7 - CHARGE_D (Set if 4
SEL_STATE1
9Bh
Bit0 - PWR_BY_A (Set if system power up by 1
Bit1 - PWR_BY_B (Set if system power up by 2
Bit2 - PWR_BY_C (Set if system power up by 3
Bit3 - PWR_BY_D (Set if system power up by 4
Bit4 - SMB_A (Set if 1
Bit5 - SMB_B (Set if 2
Bit6 - SMB_C (Set if 3
Bit7 - SMB_D (Set if 4

12.17.6 EC interface OEM common RAM definition

Offset Description
ACPI_FLAG0
9Ch
Bit0 - Main HDD (1:exist)
Bit1 - Internal FDD (1:exist)
Bit2 - Internal CD_COM (1:exist)
Bit3 - 2
Bit4 - LS-120 (1:exist)
Bit5 - External FDD (1:exist)
Bit6 - CRT-PLUG (1:in)
ACPI_FLAG1
9Dh
Bit0 - Sleep button (1:pressed)
Bit1 - Video out button (1:pressed)
Bit2 - Decrease Volume (1:pressed)
Bit3 - Increase Volume (1:pressed)
Bit4 - Mute button (1:pressed)
2-36
st
battery present)
nd
rd
battery present)
th
battery present)
st
battery be charging)
nd
battery be charging)
rd
battery be charging)
th
battery be charging)
st
battery on SMBus)
nd
battery on SMBus)
rd
battery on SMBus)
th
battery on SMBus)
ND
HDD (1:exist)
Description
Description
battery present)
st
)
nd
)
rd
)
th
)