Martin Radev 64d2e25382 gpu: nvgpu: Expose cbc status and ctrl debug nodes ...

This patch adds two new debug nodes:
- cbc_status to retrieve cbc state information
- cbc_ctrl to flush and mmap cbc

These two nodes are to be used for purpose of testing
and debugging. One immediate goal is to use them for
verifying if CBC is programmed correctly via a user
space test.

Bug 3402817

Change-Id: I4046fb45ebfb48cb4644f88621429e1e323972c0
Signed-off-by: Martin Radev <mradev@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2620184
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit

2021-11-14 01:29:53 -08:00

..

linux

gpu: nvgpu: Expose cbc status and ctrl debug nodes

2021-11-14 01:29:53 -08:00

posix

gpu: nvgpu: simplify nvgpu_timeout_init

2021-10-26 13:47:32 -07:00