devg development

Modifying a devg driver for test purposes. All initialization is done via io-display, but I can’t find the source for io-display.

Would like some simple test code for initialization, drawing a line and then shutdown. Like:

dev_init
dev_set_mode
dev_mem_init
dev_draw_init

etc

dev_draw_solid_rect

etc

Anyone here that have some test code that works when developing devg driver? (Test code that I can run in the same process as devg).