# Linux Kernel Module Cheat

#### 14.3.2. gem5 graphic mode DP650

TODO get working. There is an unmerged patchset at: https://gem5-review.googlesource.com/c/public/gem5/+/11036/1

The DP650 is a newer display hardware than HDLCD. TODO is its interface publicly documented anywhere? Since it has a gem5 model and in-tree Linux kernel support, that information cannot be secret?

The key option to enable support in Linux is `DRM_MALI_DISPLAY=y` which we enable at linux_config/display.

Build the kernel exactly as for Graphic mode gem5 aarch64 and then run with:

    ./run --arch aarch64 --dp650 --emulator gem5 --linux-build-id gem5-v4.15