tree 612f7bda047ac430aa90e665e9e1c066e9367c84
parent 42fb2d065d604eb08c723ac6b96aeebb4c84cbd3
author Nico Huber <nico.h@gmx.de> 1500150434 +0200
committer Nico Huber <nico.h@gmx.de> 1505319299 +0000

gfx_test: Set our own framebuffers up, update README

Use GMA.Setup_Default_FB() to allocate framebuffers in the stolen
memory. To help with setups where we can't unload the i915 driver,
back up and restore the current GTT setup and framebuffer contents.

Also add a wrapper script and update the README.

Change-Id: I10790d35d38b7b211f41b2452f6d2baf17372e31
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/20604
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>