nv-tegra-mirror/linux-nv-oot
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nv-oot.git synced 2025-12-22 17:25:35 +03:00
Code Issues Packages Projects Releases Wiki Activity
2,781 Commits 13 Branches 45 Tags
842bf32431d4c04d037e23e443eb5d7b6d3e36c7
Commit Graph

6 Commits

Author SHA1 Message Date
vasukis
842bf32431 tegra: hwpm: Add HWPM registration in Virt_engine 
- HWPM driver to profile OFA, VIC and NVENC IPs. Hence
add the IP-HWPM registration mechanism.
- Power management is not implemented as IPs are expected
to stay powered on as long as Guest-OS-0 stays powered on.
- Register operations for Read, Write to be handled by exposing
IP Perfmuxes within the hypervisor.

Bug 4170733
DOS-SHR-7601

Change-Id: I2936e9cc5539b7a5c93993694fbd1d866e2f6877
Signed-off-by: vasukis <vasukis@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2948008
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-09-19 08:22:15 -07:00
Mikko Perttunen
89cd5927c9 drm/tegra: Enable timestamping for virtual engines 
Enable timestamping for virtual engines except for NVJPG, as it
doesn't support timestamping currently.

Bug 4174916

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I36d426f3d6d83c056a7cf10555460966fc820e6c
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2942199
Reviewed-by: Santosh BS <santoshb@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-08-02 14:05:28 -07:00
Laxman Dewangan
6251021c80 drm: tegra: virt: Fix compilation warning 
Fix following compilation warning when build as OOT module:
  virt.c:270:2: warning: ISO C90 forbids mixed declarations and
                code [-Wdeclaration-after-statement]
  virt.c:345:16: warning: format ‘%d’ expects argument of type
                ‘int’, but argument 3 has type ‘long int’ [-Wformat=]

Bug 4052299

Change-Id: I8eb33d9c8b0e9847ca76b812ce2ebcf6e65adf96
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
 2023-04-03 09:18:59 +00:00
Mikko Perttunen
4af997528e drm/tegra: virt: Expose engine load in debugfs 
Add a debugfs file (in a poor location) that shows the engine load
based on actmon information.

Bug 3973633

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I60e18aa064c89a89e62099a1e468f2e5b2beb265
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2864720
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-04-03 09:18:59 +00:00
Mikko Perttunen
2c5610780d drm/tegra: virt: Make IVC channel global 
Only one instance of the IVC channel with NvHost Server can exist
at once. As such, to allow instantiating the driver for multiple
engines, make the IVC channel global.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I611158dd4aa92216870a66e4aa5fe15c37984ea8
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2828565
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-04-03 09:18:59 +00:00
Mikko Perttunen
93006031b9 drm/tegra: Support virtualized engines 
Support engines that are not owned by NvHost Server.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I3d3c8b153e1e5c92bcf6d9e1439c20fba3b9767f
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2811838
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-04-03 09:18:59 +00:00