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
