90176c56f4
Add a driver for systems with NVIDIA Optimus (hybrid) graphics using GC6 3.0. The driver provides ACPI support for dynamically powering on and off the GPU, and a function for enabling the GPU power in romstage. Tested on system76/gaze15. Change-Id: I2dec7aa2c8db7994f78a7cc1220502676e248465 Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com>