Add support for Serial Id feature which will be used by Nsight for
buffer tracking purpose. This feature expects a unique serial id per
buffer even if it is shared across multiple client processes.
Add following code:
- Create a new global counter field for serial id in nvmap device.
Initialize it to 0 when nvmap device is initialized.
- Introduce a new field for serial_id in nvmap_handle struct.
- When nvmap_handle is created, assign it's serial_id field with global
counter's value, and increment global counter.
- During NvRmMemQueryHandleParameters return this serial_id associated
with the handle.
- Do not decrement counter for serial_id even after freeing the handle.
Bug 4138373
Change-Id: Ic1fe22b082eefb352986f8fa44d4c38d186a366f
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2918510
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Add stream_id and prog_id to the task submit struct.
This information can then be passed to profilers to
track which events belong to which tasks and processes.
This can be either via eventlib or ftrace.
Bug 4080222
Change-Id: I6e5d80868022b0beffd2b11330b93ab302c96ee5
Signed-off-by: omar <onemri@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2911560
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Camera fsync signal Driver provides following features.
- Configures and runs TSC generator to provide fsync signal to the
camera module
- FSYNC signal is programmed as specified in DT for freq and offset
- Start time of fsync signal can be specified or default
value can be used
- Default value used will be 10ms in future
- If start time is provided, value must be provided in TSC ticks unit
- Read DT, if tsc-gen-groups are specified, init & expose node for
each group
- Each generator in group is configured
- IOCTL interface is exposed to accept start time and start the generator
- Sanity check is done to ensure, no generator is part of multiple groups
- Backward compatibility is maintained
JIRA CAMERASW-11902
Bug 3799488
Change-Id: I4f278eb95b8f85edb2d5e7664c9f2dd694437263
Signed-off-by: Mohit Ingale <mohiti@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2898373
Reviewed-by: Bhushan Rayrikar <brayrikar@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: Shiva Dubey <sdubey@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Add support for configurable interrupt timers and event notification
queues to SIPL Device Block to mirror the CDAC (QNX) pulse channel
interface.
The CDI_MGR_IOCTL_INTR_CONFIG IOCTL is added to set the timeout
duration at initialization, and existing GPIO interrupt code is
refactored.
Also removes the GPIO index limitation to the range of [0,31] by
returning the complete indices one at a time instead of a bit flag.
Jira CAMERASW-11100
Jira CAMERASW-11385
Jira CAMERASW-9366
Bug 3902416
Bug 3792904
Signed-off-by: Vincent Chung <vincentc@nvidia.com>
Change-Id: I62b6c0bd8be18922ab1fe5d40485a69274f2a18e
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2893327
Reviewed-by: Semi Malinen <smalinen@nvidia.com>
Reviewed-by: Shiva Dubey <sdubey@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
In NUMA system, user can request nvmap to allocate from any particular
node using NvRmMem APIs. Add code to request allocation from such
requested node. While allocating pages from page pool, check if those
pages belong to requested NUMA node. In some cases, we may not need to
use NUMA support e.g. in color pages allocation code, we don't need to
use NUMA, as page coloring is needed only for t19x chips.
JIRA TMM-5287
Bug 4043165
Change-Id: If8043278122068773a802d83723d287d32914e14
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2889707
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
[1]: Add import_id field in `nvdla_mem_share_handle`.
[2]: Use import_id for creating the dma buf.
[3]: Use share_id/handle as key for search/insert the vm tree.
[4]: Optimize code and avoid un-necessary dma_buf_get/put which
become possible with [3]
Bug 3470815
Change-Id: Idb1df6ef04301e1ade4e39d3489502759e7d8462
Signed-off-by: Amit Sharma <amisharma@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2645563
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Praveen K <kpraveen@nvidia.com>
Reviewed-by: Arvind M <am@nvidia.com>
GVS: Gerrit_Virtual_Submit
[1] NVDLA_SUBMIT_FLAGS_BYPASS_EXEC flag allows its clients
(UMD or nvdla_kmd_sanity) to bypass execution for a
submission. This flag is a property of submission and
shall directly apply on all tasks within that submit.
[2] With above flag set, it propagates information to firmware
through task descriptor and firmware shall be responsible
for bypassing the execution.
Jira DLA-4443
Change-Id: I70000ef486905c812fec65f265a378a99844c10a
Signed-off-by: Arvind M <am@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2544802
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Anup Mahindre <amahindre@nvidia.com>
Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Modified the commit e4163dbef1719b52b2d04782778767d313f37cdc
After installing the user space headers using make headers_install,
We do not have an uapi as a top level directory. Hence we must
include from the regular path linux|media|misc|video within the user
space header files.
Bug 2806057
Change-Id: I2f32a32814ac5347769177428717da7e7098147d
Signed-off-by: Ankit Patel <anpatel@nvidia.com>
(cherry picked from commit f8c05a422c4f14114c762906e24f4221a7343469)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2294559
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
[1] Adds sof_task_status field which is written before
start of task execution. (i.e before SOF signals)
[2] eof_task_status feature already exists in form of
output_task_status (field renamed for clarity)
Jira DLA-1992
Jira DLA-1993
Change-Id: Icc26a7a40f18bb2af1caaff054641c45b9772945
Signed-off-by: Arvind M <am@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2121531
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
[1] Adds support for prefence signal support
[2] Facilitates handling of SOF feature request from higher
levels
[3] Update ioctl structure for emu_submit to allow prefence
with signal action
Jira DLA-1992
Jira DLA-1993
Change-Id: Id0fe8a7a3ff46227121ec5342197b1da2a3f346d
Signed-off-by: Arvind M <am@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2121530
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This reverts commit c49670d23c368245670556b54ff83cc6b4edb96b.
The original commit was reverted because it exposed DLA UMD driver to
include kernel headers directly.
Since then, DLA UMD driver has been fixed to use headers from
user-space code. And hence restore this commit.
Bug 200471393
Change-Id: I221f56c5d12bd3db79568398a95baa61ffcd8101
Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1980599
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This is causing Android builds to fail
This reverts commit 965ceca35c92eba011163f4c637b3b9e0f073f1a.
Change-Id: I84a98d129d25e33d1828033ab48a60102252b516
Signed-off-by: Sharif Inamdar <isharif@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1959908
Added missing fs.h to fix build error.
Added debug info for root user only.
Added alternative header path for x86 build.
Fixed NvSciIpcEndpointMapVuid() API.
remove mutex except for SET_DB IOCTL (lockless for read operation).
Added more ioctl commands.
- NVSCIIPC_IOCTL_GET_DB_BY_NAME
- NVSCIIPC_IOCTL_GET_DB_BY_VUID
JIRA NVIPC-227
Change-Id: I95fc6f9fff36c9c1df999b11109236b1b3481d62
Signed-off-by: joshuac <joshuac@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2755193
Reviewed-by: Kurt Yi <kyi@nvidia.com>
GVS: Gerrit_Virtual_Submit
