KOH_Linux_dih-clone

Enabling Runtime “DIH to CLONE” Function

The “DIH to CLONE” function allows you to switch seamlessly from DIH or VEXT display mode to CLONE mode during runtime while preserving FrameBuffer context of the old DIH/VEXT mode without blanking or flickering.

Note: This function is supported only on the MeeGo OS.

To enable this function, set following configuration option:

Option “All/<configID>/General/ DihCloneEnable” “1”

Option “All/<configID>/General/ DisplayConfig” “8”

During runtime, you can switch DIH or VEXT display mode to clone mode and vice versa via escape protocol. For details of the escape protocol, please refer to Intel^® Embedded Graphics Drivers, Intel^® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS API Reference Manual.

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Revised April 2013