3 Commits

Author	SHA1	Message	Date
Mainak Sen	db0d9da92f	drm/tegra: Fix Engine timestamp shift factor ... In Orin and previous chipsets, engine timestamp counter runs 32 times faster than CNTVCT register, so the actual timestamp is obtained by right shifting with factor of 5. In Thor onwards, this shift is not required is for VIC engine. Jira HOSTX-5905 Change-Id: I69980fdfcf50b15db99b1fbad522aecd571a0f17 Signed-off-by: Mainak Sen <msen@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3306825 Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>	2025-07-24 10:19:15 +00:00
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	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