Hello build bot (Jenkins), Patrick Georgi, Martin Roth,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/43615
to look at the new patch set (#2).
Change subject: drivers/system76/dgpu: Add driver for System76 switchable graphics ......................................................................
drivers/system76/dgpu: Add driver for System76 switchable graphics
This adds a driver for System76 systems with switchable NVIDIA graphics. The driver provides ACPI support for dynamically powering on and off the GPU, a function for enabling the GPU power in the bootblock, and a hook in ramstage for moving GPU prefetch resources above 4 GiB.
Tested on system76/addw2, system76/gaze15, and system76/oryp6, which will be submitted in future patches.
Signed-off-by: Jeremy Soller jeremy@system76.com Change-Id: I05833e88457bfc3612cc9a8cbf1eec68dcfc5566 --- A src/drivers/system76/dgpu/Kconfig A src/drivers/system76/dgpu/Makefile.inc A src/drivers/system76/dgpu/acpi/dgpu.asl A src/drivers/system76/dgpu/bootblock.c A src/drivers/system76/dgpu/ramstage.c 5 files changed, 323 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/15/43615/2