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10 Commits

Author SHA1 Message Date
Ankita Garg
1360c38cf4 drm/tegra: Fix compile errors with clang 
Fix build errors encountered when building the modules with android
common kernel(ACK) using clang.

Bug 3974840

Change-Id: Ie12d5143c3c13a66dcd5f0ee06035593d5bec6a6
Signed-off-by: Bruce Xu <brucex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2921068
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Jian-Min Liu <jianminl@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
 2023-06-19 06:55:39 -07:00
Mikko Perttunen
5395e466bf drm/tegra: Job hardware timestamping support 
Add support for emitting ftrace events for job submissions with
hardware timestamps, including configuring engines to capture
timestamps when execution starts and ends.

Bug 3829397

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I3a3f6fcf931d7f8fb337f029af7729ffc2cbb972
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2891349
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2023-04-26 20:08:33 -07:00
Mikko Perttunen
0c4db82587 drm/tegra: Fix check for undefined submit flags 
Fix the downstream-specific check for undefined submit flags to use
bitwise negation instead of logical. The author appears to have
written enough Rust to forget about bitwise negation using a different
operator.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I2093ea78450ea7ef9173df41a6cd242061f3fe93
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2861969
Reviewed-by: Santosh BS <santoshb@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
Mikko Perttunen
35730e5e7b gpu: host1x: External timeout/cancellation for fences 
Currently all fences have a 30 second timeout to ensure they are
cleaned up if the fence never completes otherwise. However, this
one size fits all solution doesn't actually fit in every case,
such as syncpoint waiting where we want to be able to have timeouts
longer than 30 seconds. As such, we want to be able to give control
over fence cancellation to the caller (and maybe eventually get rid
of the internal timeout altogether).

Here we add this cancellation mechanism by essentially adding a
function for entering the timeout path by function call, and changing
the syncpoint wait function to use it.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I4600544afe21efdd3f7d06362bd124130ddec3db
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2786637
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
f3b009a8e6 drm/tegra: Support context isolation 
For engines that support context isolation, allocate a context when
opening a channel, and set up stream ID offset and context fields
when submitting a job.

As of this commit, the stream ID offset and fallback stream ID
are not used when context isolation is disabled. However, with
upcoming patches that enable a full featured job opcode sequence,
these will be necessary.

Bug 3724727

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: Ic57b04d8240ef19a1b82361e5ca8d07119f08652
 2023-04-03 09:18:59 +00:00
Jon Hunter
57b7756289 drm/tegra: Update to Linux v5.19-rc1 
Update the Tegra DRM driver to align with the latest upstream Tegra DRM
driver from Linux v5.19-rc1.

Bug 3724727

Change-Id: I5dc54eee6cd2c5c62832e1844cd3df59fcabe976
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2739541
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
 2023-04-03 09:18:59 +00:00
Jon Hunter
1980c277ea drm/tegra: Drop support for pre-Linux v5.14 kernels 
Drop support for Linux kernel earlier than v5.14 for the Tegra DRM
driver.

Bug 3724727

Change-Id: Id6467ed9abdfae8e134ea2e6f38540b1b6be88a8
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2739539
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
 2023-04-03 09:18:59 +00:00
Mikko Perttunen
381919e9c3 drm/tegra: Add support for secondary syncpoint 
Add support for secondary (non-job tracking) syncpoint used for
NVENC slice encoding.

Bug 3589873

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Change-Id: I80204c23486dd476c6b67a3897934f301833c7f5
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2729281
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2023-04-03 09:18:59 +00:00
Mikko Perttunen
02b028d02a drm/tegra: Merge upstream changes 
Merge upstream changes from linux-next, including merged version
of new UAPI.

Change-Id: I4f591d39e51ac6ab6877a0bd428adf166eca3c55
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2653095
Tested-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
GVS: Gerrit_Virtual_Submit
 2023-04-03 09:18:59 +00:00