Lenovo ThinkPad 560E TP 560Z Technical Reference Manual - Page 86

Get Pointing Device State, ThinkPad 560Z SMAPI BIOS, Bits 7-²: Reserved

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Get Pointing Device State Input Field Major function number - X'11' Minor function number - X' 2' Parameter 1 - (Bits 15-8): Request type = X' ': Current hardware = X' 1': CMOS (effective after reboot) (Bits 7- ): 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 - Reserved Parameter 2 - (Bits 15-8): Pointing device current status Bits 1 , 8: Built-in pointing device control = : Disable = 1: Enable = 1 : Auto = 11: Reserved Bit 9: External pointing device status = : Disable = 1: Enable Bits 15-11: Reserved (Bits 7- ): Pointing device capability Bit : Built-in pointing device status = : Status is not controllable = 1: Status is controllable Bit 1: External pointing device status = : Status is not controllable = 1: Status is controllable Bit 2: Built-in pointing device auto control = : Not supported = 1: Supported Bits 7-3: Reserved Parameter 3 - Reserved Parameter 4 - Reserved Parameter 5 - Reserved A-24 ThinkPad 560Z SMAPI BIOS

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Get Pointing Device State
Input Field
Major function number - X'11'
Minor function number - X'²2'
Parameter 1
- (Bits 15-8): Request type
= X'²²': Current hardware
= X'²1': CMOS (effective after reboot)
(Bits 7-²): 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
- Reserved
Parameter 2
- (Bits 15-8): Pointing device current status
Bits 1², 8: Built-in pointing device control
= ²²: Disable
= ²1: Enable
= 1²: Auto
= 11: Reserved
Bit 9: External pointing device status
= ²: Disable
= 1: Enable
Bits 15-11: Reserved
(Bits 7-²): Pointing device capability
Bit ²: Built-in pointing device status
= ²: Status is not controllable
= 1: Status is controllable
Bit 1: External pointing device status
= ²: Status is not controllable
= 1: Status is controllable
Bit 2: Built-in pointing device auto control
= ²: Not supported
= 1: Supported
Bits 7-3: Reserved
Parameter 3
- Reserved
Parameter 4
- Reserved
Parameter 5
- Reserved
A-24
ThinkPad 560Z SMAPI BIOS