Arto Merilainen bc10e7e47a gpu: nvgpu: gm20b: Require rework for DVFS and rg ...

Boards require a rework to make railgating and DVFS work realiably.
The information whether the board has been reworked or not will be
available on DTS.

This patch adds a DTS check to the GPU driver initialisation. If the
rework information is not available (or the rework has been marked as
disabled), railgating and DVFS are disabled.

Bug 1555485

Change-Id: Ie86fe35fb94377403472faffcbcaec645b6e40d9
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/500218
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

2015-03-18 12:11:20 -07:00

..

nvgpu

gpu: nvgpu: gm20b: Require rework for DVFS and rg

2015-03-18 12:11:20 -07:00