Figure 3.21South Bridge - Advantech SOM-6765 User Manual

Panel Scaling
Select the LCD panel scaling option used by the Internal Graphics Device.
Active LFP
Select the Active LFP Configuration.
No LVDS:VBIOS does not enable LVDS.
Int-LVDS:VBIOS enables LVDS driver by Integrated encoder.
SDVO LVDS:VBIOS enables LVDS driver by SDVO encoder.
eDP Port-A:LFP Driven by Int-DisplayPort encoder from Port-A.
eDP Port-D:LFP Driven by Int-DisplayPort encoder from Port-D(through PCH).
IGD Clock Source
IGD Clock Source selection External/Internal Clock.
Fixed Graphics Memory Size
Configure Fixed Graphics Memory Size
ALS Support
Valid only for ACPI.
Legacy = ALS Support through the IGD INT10 function.
ACPI = ALS support through an ACPI ALS driver.
Backlight Control Support
Backlight Control Configuration
BIA
Auto: GMCH Use VBT Default;
Level n: Enabled with Selected Aggressiveness Level.
3.4.1.2 South Bridge
TPT Devices
Enable/Disable Intel(R) IO Controller Hub (TPT) devices.
PCI Express Root Port 0
PCI Express Root Port 0 Settings.
PCI Express Root Port 1
SOM-6765 User Manual
Figure 3.21 South Bridge
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