Robert Kelly 98be04181c rtcpu: set op point via sysfs ...

Create and register set and get operating point sysfs functions.

The operating point notification will contain the requested
operating point.

The nvcap resource manager will extract the operating point
from the notfication and send it to rce via the hsp command
interface.

In turn, rce will apply the operating point by adjusting the
functional clock frequencies for the following camera ip:

- rce hardware
- vi hardware
- isp hardware
- nvcsi

Jira CAMERASW-26378

Signed-off-by: Robert Kelly <rkelly@nvidia.com>
Change-Id: Ia814b2716d3738efb3cbc37307a267140b555f42
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3179593
(cherry picked from commit d259727a57ecf4b9463030b3418715891b3b1209)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3189078
Reviewed-by: Semi Malinen <smalinen@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>

2024-08-17 10:38:56 -07:00

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