Copyright
©
2016
congatec
AG
ICSLm13.indd
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Feature
Options
Description
Secondary IGD Boot Display Device
Disabled
CRT
LFP
EFP
EFP2
EFP3
Select the Secondary IGD display device(s) used for boot up.
Note:
VGA modes are only supported on the primary display.
For further details, see ‘Primary
IGD Boot Display Device’.
Active LFP Configuration
No Local Flat Panel
Integrated LVDS
eDP
Select active local flat panel configuration.
Always Try Auto Panel Detect
No
Yes
If set to ‘Yes’, the BIOS will use the EDID
™
data set in an external EEPROM to configure the
LFP.
In case it cannot be found, the data set selected under ‘Local Flat Panel Type’ will be used.
Local Flat Panel Type
Auto
VGA 640x480 1x18 (002h)
VGA 640x480 1x18 (013h)
WVGA 800x480 1x18 (01Fh)
WVGA 800x480 1x24 (01Bh)
SVGA 800x600 1x18 (01Ah)
XGA 1024x768 1x18 (006h)
XGA 1024x768 2x18 (007h)
XGA 1024x768 1x24 (008h)
XGA 1024x768 2x24 (012h)
WXGA 1280x800 1x18 (01Eh)
WXGA 1280x768 1x24 (01Ch)
SXGA 1280x1024 2x24 (00Ah)
SXGA 1280x1024 2x24 (018h)
UXGA 1600x1200 2x24 (00Ch)
HD 1920x1080 2x24 (01Dh)
WUXGA 1920x1200 2x18 (015h)
WUXGA 1920x1200 2x24 (00Dh)
Customized EDID™ 1
Customized EDID™ 2
Customized EDID™ 3
Select a predefined LFP type or choose ‘Auto’ to let the BIOS automatically detect and
configure the attached LVDS panel. Auto detection is performed by reading an EDID
™
data
set via the video I²C bus. The number in brackets specifies the congatec internal number of the
respective panel data set.
Note:
Customized EDID™ utilizes an OEM defined EDID™ data set stored in the BIOS flash
device.
Backlight Inverter Type
None
PWM
I2C
Select the type of backlight inverter:
‘PWM’ - IGD PWM signal.
‘I2C’ - I2C backlight inverter device connected to the video I²C bus.
PWM Inverter Polarity
Normal
Inverted
Set PWM inverter polarity.
PWM Inverter Frequency (Hz)
200
- 40000
Set the PWM inverter frequency in Hertz.