nvidia-tegra-modules.git/include, branch gpu-paging NVIDIA's kernel modules to support tegra chips (used in Jetson boards) gpu-paging: Functions to support initial working version 2022-05-25T01:16:30+00:00 Joshua Bakita jbakita@cs.unc.edu 2022-05-25T01:16:30+00:00 2c076a01e5bd0949032ef81cd0e2d37bdecafba5 - Buffer deallocation (+IOCTL) - Buffer reallocation - Private dmabuf user list and accessor 
- Buffer deallocation (+IOCTL)
- Buffer reallocation
- Private dmabuf user list and accessor
tegra: mc: Add resume function for mc 2021-12-10T15:54:20+00:00 Ketan Patil ketanp@nvidia.com 2021-11-09T14:14:14+00:00 34d8735fb9bdab04a7cfaee566f60341b659a911 mc_err is not reported after device resume as MC_INTMASK register is in reset state. Restore this register in resume. Bug 3418979 Change-Id: I04884b81164a4b95e1f11e6e78e35499b6f5e977 Signed-off-by: Ketan Patil <ketanp@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2622984 (cherry picked from commit c9638f54e8b3dc48158cce548c24bae6dbf09adc) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2638812 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: Puneet Saxena <puneets@nvidia.com> Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
mc_err is not reported after device resume as MC_INTMASK register is in
reset state. Restore this register in resume.

Bug 3418979

Change-Id: I04884b81164a4b95e1f11e6e78e35499b6f5e977
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2622984
(cherry picked from commit c9638f54e8b3dc48158cce548c24bae6dbf09adc)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2638812
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Puneet Saxena <puneets@nvidia.com>
Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
nvdla: kmd: Expose full set of limits for task parameters 2021-08-17T03:32:13+00:00 Anup Mahindre amahindre@nvidia.com 2021-06-17T06:11:08+00:00 75beb4db9b420bbc287d27911151086e448bc177 - Certain task parameter limits were not exposed to UMD / Users - Expose these limits and rename to provide consistent KMD interface across linux / qnx Jira DLA-4467 JIRA DLA-4908 Bug 3352716 Change-Id: Ibcf1de5f4d442d9b1f3fefaf71195bc6e58fff5c Signed-off-by: Anup Mahindre <amahindre@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2558254 (cherry picked from commit ccb23fdbb6da2908893cfebcdcd0d219f9b255e0) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572193 Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit 
- Certain task parameter limits were not exposed to UMD / Users
- Expose these limits and rename to provide consistent KMD interface
across linux / qnx

Jira DLA-4467
JIRA DLA-4908
Bug 3352716

Change-Id: Ibcf1de5f4d442d9b1f3fefaf71195bc6e58fff5c
Signed-off-by: Anup Mahindre <amahindre@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2558254
(cherry picked from commit ccb23fdbb6da2908893cfebcdcd0d219f9b255e0)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572193
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
nvdla: kmd: add support for stride signal action 2021-08-17T03:32:07+00:00 Arvind M am@nvidia.com 2021-06-22T11:49:44+00:00 1d1311156a6ae588060580166db77a4ab23e6115 NVDEV_FENCE_SIGNAL_STRIDE fence action translates to ACTION_INCREMENT_SEM firmware action. Jira DLA-4445 JIRA DLA-4908 Bug 3352716 Change-Id: Idb537ea784614d031f66c570359dbc7dd74374af Signed-off-by: Arvind M <am@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2548309 (cherry picked from commit 55093de292c83d787ee3cb5d74bcb1c89a65e8fc) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572192 Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit 
NVDEV_FENCE_SIGNAL_STRIDE fence action translates to
ACTION_INCREMENT_SEM firmware action.

Jira DLA-4445
JIRA DLA-4908
Bug 3352716

Change-Id: Idb537ea784614d031f66c570359dbc7dd74374af
Signed-off-by: Arvind M <am@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2548309
(cherry picked from commit 55093de292c83d787ee3cb5d74bcb1c89a65e8fc)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572192
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
nvdla: kmd: add bypass exec support with submit 2021-08-17T03:32:02+00:00 Arvind M am@nvidia.com 2021-06-14T12:19:07+00:00 1fd0581c64b3decd8ee1f6014709ea04d01a8ec5 [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 JIRA DLA-4908 Bug 3352716 Change-Id: I70000ef486905c812fec65f265a378a99844c10a Signed-off-by: Arvind M <am@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2544802 (cherry picked from commit 72da3fde9aa1624722359573d37ec6e73017ca98) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572191 Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@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
JIRA DLA-4908
Bug 3352716

Change-Id: I70000ef486905c812fec65f265a378a99844c10a
Signed-off-by: Arvind M <am@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2544802
(cherry picked from commit 72da3fde9aa1624722359573d37ec6e73017ca98)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572191
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
video: tegra: host: nvdla: Add support for internal buffers 2021-08-17T03:31:56+00:00 Anup Mahindre amahindre@nvidia.com 2021-03-23T07:07:06+00:00 d0cbf337d60aef7a6d96fc8c965e22c987f094a1 - Add buffer type field to nvdla_mem_handle - For internal buffers, skip pin and unpin operations and pass the offset as final adress - Also update error handling in nvdla_map_task_memory to match with convention Jira DLA-4376 JIRA DLA-4908 Bug 3352716 Change-Id: I662da30cb9c606d2f67b792f09e026af391c89d1 Signed-off-by: Anup Mahindre <amahindre@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2503708 (cherry picked from commit a2cc66a3f318394e65f6f126bbb7eaa5ccdae3e2) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572190 Tested-by: Bharat Nihalani <bnihalani@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit 
- Add buffer type field to nvdla_mem_handle
- For internal buffers, skip pin and unpin operations and pass the
offset as final adress
- Also update error handling in nvdla_map_task_memory to match with
  convention

Jira DLA-4376
JIRA DLA-4908
Bug 3352716

Change-Id: I662da30cb9c606d2f67b792f09e026af391c89d1
Signed-off-by: Anup Mahindre <amahindre@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2503708
(cherry picked from commit a2cc66a3f318394e65f6f126bbb7eaa5ccdae3e2)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2572190
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
video: tegra: host: LS fw gets priority in get fw 2021-08-02T20:24:39+00:00 Ankit Patel anpatel@nvidia.com 2020-07-14T17:51:56+00:00 3e54f17ed2cdf0495c727077436dde94d0314c2f Whenever NVDEC LS firmware pack for the soc, It will give priority to LS FW rather than NS FW. If in case of absence of LS FW It will load NS FW. Bug 200415909 Bug 200704321 Signed-off-by: Ankit Patel <anpatel@nvidia.com> Change-Id: I15f53f33d4735c25b972e1e8a394d01047f86bde Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2375549 Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2511966 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Whenever NVDEC LS firmware pack for the soc, It will give priority to LS
FW rather than NS FW. If in case of absence of LS FW It will load NS FW.

Bug 200415909
Bug 200704321

Signed-off-by: Ankit Patel <anpatel@nvidia.com>
Change-Id: I15f53f33d4735c25b972e1e8a394d01047f86bde
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2375549
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2511966
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
pwm: fan: get regulator name from DT 2021-07-05T17:55:18+00:00 Aaron Tian atian@nvidia.com 2021-06-24T12:50:44+00:00 1a370dd0df9670b9b0f1e347c559609d2a1b18b5 To support platforms that used common power supply for PWM fan, configure regulator name by DT property: regulator_name. Default regulator name is "vdd-fan" when the DT property does not exist. Bug 200743936 Change-Id: I6951e340e5444141a72de5187e3887de49244caf Signed-off-by: Aaron Tian <atian@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2549408 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Sandipan Patra <spatra@nvidia.com> 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 
To support platforms that used common power supply for
PWM fan, configure regulator name by DT property:
regulator_name. Default regulator name is "vdd-fan" when
the DT property does not exist.

Bug 200743936

Change-Id: I6951e340e5444141a72de5187e3887de49244caf
Signed-off-by: Aaron Tian <atian@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2549408
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Sandipan Patra <spatra@nvidia.com>
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
tegra: safety: Phase notification command 2021-07-01T22:54:13+00:00 Mantravadi Karthik mkarthik@nvidia.com 2021-06-10T08:44:50+00:00 4f6bc7b5a7fe5ceb1a7200e5752746a63eb0bb31 Why? SCE HB working starts with Init done phase notification from CCPLEX. How? The init done phase notification is scheduled at the end of safety-ivc drver probe as all the necessary items for l1ss are initialized by then. Bug 200700400 Change-Id: I18cb66b2cbe6c3184c9c23c9b7ee6f6c53f62c06 Signed-off-by: Mantravadi Karthik <mkarthik@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2542621 Reviewed-by: Preetham Chandru <pchandru@nvidia.com> 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 
Why?
SCE HB working starts with Init done phase
notification from CCPLEX.

How?
The init done phase notification is scheduled at
the end of safety-ivc drver probe as all the
necessary items for l1ss are initialized by then.

Bug 200700400

Change-Id: I18cb66b2cbe6c3184c9c23c9b7ee6f6c53f62c06
Signed-off-by: Mantravadi Karthik <mkarthik@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2542621
Reviewed-by: Preetham Chandru <pchandru@nvidia.com>
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
media:i2c:imx274 power on delay 2021-06-21T08:55:18+00:00 arai arai@nvidia.com 2021-06-15T06:15:00+00:00 315e1c9a276aa1965c646ec84a52ed80934367e8 Add somelayency in imx274 power on. The AVDD on McCoy is turned off by default and needs some time to be setup before the reset GPIOs can be released. Bug 200741282 Change-Id: I0696e0aab4239929552e355325ffbe6070a94484 Signed-off-by: arai <arai@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2545868 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: Sudhir Vyas <svyas@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add somelayency in imx274 power on. The AVDD on McCoy
is turned off by default and needs some time to be setup
before the reset GPIOs can be released.

Bug 200741282

Change-Id: I0696e0aab4239929552e355325ffbe6070a94484
Signed-off-by: arai <arai@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2545868
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Sudhir Vyas <svyas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>