Tejal Kudav 84741589d6 nvgpu: gpu: Add debugfs nodes for CFC control ...

Develop a file heirarchy to hold clock frequency
controller(CFC) related debugfs nodes.
/gpu_root -> /clk_freq_ctlr
		-> sys
		-> ltc
		-> xbar
		-> gpc
Reading the file should tell if the particular
CFC is enabled(1) or disabled(0). Write 0 to
the file to disable the CFC and 1 to enable the
CFC. We can write 0 to all the files to disable
all CFCs.

JIRA DNVGPU-207

DEPENDS ON: <http://git-master/r/1563303>

Change-Id: I845a4aab8b1195b24fe2377a697c1de0cfe9ecfd
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1563302
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2017-09-27 03:05:28 -07:00

11 KiB

Raw Blame History

View Raw