nvidia-tegra-modules.git/drivers/video/tegra/camera, branch gpu-paging NVIDIA's kernel modules to support tegra chips (used in Jetson boards) camera: convert isobw in mbps for ptsa update 2021-06-02T13:39:22+00:00 Ken Chang kenc@nvidia.com 2021-05-28T05:20:04+00:00 28114d7d9fc9192a827c0daed4199f6f0a724b3c Convert the iso bandwidth requested by camera from kbps to mbps to avoid overflow in ptsa calcuation. Bug 3301203 Change-Id: I6e6f3d90a71105847db820e3ae32a5c36feae190 Signed-off-by: Ken Chang <kenc@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2536222 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@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 
Convert the iso bandwidth requested by camera from kbps to mbps to avoid
overflow in ptsa calcuation.

Bug 3301203

Change-Id: I6e6f3d90a71105847db820e3ae32a5c36feae190
Signed-off-by: Ken Chang <kenc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2536222
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@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
camera: modify pixel clock calculations 2020-04-08T10:53:57+00:00 snchen snchen@nvidia.com 2020-03-27T04:34:19+00:00 329c9ab18fde4f3c18352124d75fcd79c8bd8d41 Fix clock calculations for CSI for multiple sensors. bug 200601572 Signed-off-by: Shan Neng Chen <snchen@nvidia.com> Change-Id: I5fab181768417b88096bf80d8350385a3a1f96fd Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2319231 Reviewed-by: automaticguardword <automaticguardword@nvidia.com> Reviewed-by: Bhushan Rayrikar <brayrikar@nvidia.com> Reviewed-by: Anubhav Rai <arai@nvidia.com> Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: Joshua Widen <jwiden@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: Bhushan Rayrikar <brayrikar@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Fix clock calculations for CSI for multiple sensors.

bug 200601572

Signed-off-by: Shan Neng Chen <snchen@nvidia.com>
Change-Id: I5fab181768417b88096bf80d8350385a3a1f96fd
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2319231
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Bhushan Rayrikar <brayrikar@nvidia.com>
Reviewed-by: Anubhav Rai <arai@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: Joshua Widen <jwiden@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Bhushan Rayrikar <brayrikar@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
camera: fix csi clock calculations 2018-07-20T21:24:58+00:00 Bhushan Rayrikar brayrikar@nvidia.com 2018-07-18T20:00:42+00:00 4f1f6523d569a1840ee3d7eb14265e8084cb010c We were overclocking CSI by aggregating pixel rate for sensors on different bricks. This is not needed as all the CSI bricks get the same clock in parallel. Bug 1888833 Change-Id: Iba5bd447494107e0c9cb9e5951d6580044a7ae75 Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1781101 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Vincent Chung <vincentc@nvidia.com> Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
We were overclocking CSI by aggregating pixel rate for
sensors on different bricks. This is not needed as all the
CSI bricks get the same clock in parallel.

Bug 1888833

Change-Id: Iba5bd447494107e0c9cb9e5951d6580044a7ae75
Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1781101
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Vincent Chung <vincentc@nvidia.com>
Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
drives: camera: Query active bandwidth 2018-06-07T23:23:44+00:00 Bhanu Murthy V bmurthyv@nvidia.com 2018-06-04T23:38:33+00:00 ecf4674d4007e8bea9c7946802d7a9dc02f7da91 Add new ioctl to read the current requested ISO BW from tegra camera platform device. Bug 1993787 Change-Id: I43a1fc93097d977215853aa9c93ad9919a27db8f Signed-off-by: Bhanu Murthy V <bmurthyv@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1739635 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Add new ioctl to read the current requested ISO BW
from tegra camera platform device.

Bug 1993787

Change-Id: I43a1fc93097d977215853aa9c93ad9919a27db8f
Signed-off-by: Bhanu Murthy V <bmurthyv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1739635
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
camera: remove unneeded code 2018-06-04T17:04:51+00:00 Bhushan Rayrikar brayrikar@nvidia.com 2018-05-31T18:59:33+00:00 19c32c9eed431b992ef75d4abb2916f3ce21e726 ISO manager register/ unregister calls are done during tegra_camera_platform probe/ remove respectively. Remove the call from tegra_camera_release and remove the wrapper function. Bug 200404240 Change-Id: If3ef3f68e144ddd39958f02ff0308666a03ab073 Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1736146 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Ruicheng Dai <rdai@nvidia.com> Reviewed-by: Ashwini Purkar <apurkar@nvidia.com> Tested-by: Ashwini Purkar <apurkar@nvidia.com> Reviewed-by: Sudhir Vyas <svyas@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
ISO manager register/ unregister calls are done
during tegra_camera_platform probe/ remove respectively.
Remove the call from tegra_camera_release and remove the
wrapper function.

Bug 200404240

Change-Id: If3ef3f68e144ddd39958f02ff0308666a03ab073
Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1736146
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Ruicheng Dai <rdai@nvidia.com>
Reviewed-by: Ashwini Purkar <apurkar@nvidia.com>
Tested-by: Ashwini Purkar <apurkar@nvidia.com>
Reviewed-by: Sudhir Vyas <svyas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
camera: kernel cleanup 2018-05-17T22:23:27+00:00 Bhushan Rayrikar brayrikar@nvidia.com 2018-05-04T22:24:48+00:00 bd96812cdd6d9e290e9d7507cf40f6c6db539034 * Cleanup unneeded ioctls and related code. * Add a call to set latency allowance for VI. * Allow ISO cleints to set their own platform specific memory latency allowance. * Split a long number in two to fix issues flagged by static code analysis. Bug 2069761 Bug 1815173 Bug 200408168 Change-Id: If66ab6f604c2bfa369d7466d2cb1f5e42a6c6a41 Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1708678 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
* Cleanup unneeded ioctls and related code.
* Add a call to set latency allowance for VI.
* Allow ISO cleints to set their own platform specific
  memory latency allowance.
* Split a long number in two to fix issues flagged by static
  code analysis.

Bug 2069761
Bug 1815173
Bug 200408168

Change-Id: If66ab6f604c2bfa369d7466d2cb1f5e42a6c6a41
Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1708678
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
camera: API for tegra_camera_platform device list 2018-05-16T21:33:49+00:00 Ian Kaszubski ikaszubski@nvidia.com 2018-04-27T23:56:35+00:00 be95acae682321d006a4d7b9205d0e3d769829db Adds two APIs to interface with the tegra_camera_platform device list. This is needed by external testing and verification applications. Bug 2069761 Bug 2057116 Bug 1900780 Change-Id: Ie3a211c64ac727503ab2fcec7d74fcd094647ce9 Signed-off-by: Ian Kaszubski <ikaszubski@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1704317 Reviewed-by: Joshua Widen <jwiden@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Semi Malinen <smalinen@nvidia.com> Reviewed-by: Gigon Bae <gbae@nvidia.com> Reviewed-by: Bhushan Rayrikar <brayrikar@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Adds two APIs to interface with the tegra_camera_platform
device list. This is needed by external testing and verification
applications.

Bug 2069761
Bug 2057116
Bug 1900780

Change-Id: Ie3a211c64ac727503ab2fcec7d74fcd094647ce9
Signed-off-by: Ian Kaszubski <ikaszubski@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1704317
Reviewed-by: Joshua Widen <jwiden@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Semi Malinen <smalinen@nvidia.com>
Reviewed-by: Gigon Bae <gbae@nvidia.com>
Reviewed-by: Bhushan Rayrikar <brayrikar@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
camera: enable clk/ bw control on t194 2018-04-24T18:10:36+00:00 Bhushan Rayrikar brayrikar@nvidia.com 2018-04-17T19:25:29+00:00 8aa1d72a6bb0d37c4fae75a049f79219d1cce34f * Add register/unregister calls for t194 HW engines. Populate the relevant fields for them. * Remove unneeded code. * Add calculations for slvsec clock. * Add logic to set either CSI or SLVS-EC clock based on sensor type. Bug 2069761 Change-Id: Ib5b95d33dcd99739e1c962908b9dbc866efff987 Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1696875 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Joshua Widen <jwiden@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com> Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
* Add register/unregister calls for t194 HW engines.
  Populate the relevant fields for them.
* Remove unneeded code.
* Add calculations for slvsec clock.
* Add logic to set either CSI or SLVS-EC clock based on sensor
  type.

Bug 2069761

Change-Id: Ib5b95d33dcd99739e1c962908b9dbc866efff987
Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1696875
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Joshua Widen <jwiden@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
camera: fix v4l2 emc_test 2018-04-18T01:04:14+00:00 Bhushan Rayrikar brayrikar@nvidia.com 2018-04-14T00:19:51+00:00 4bfabebcbb9770c44d3393285f6538b7100cbe31 Assign the correct value to debugfs BW node which is read by the test to make sure correct BW is set. Bug 2069761 Change-Id: Ie4cf5f3611aa05c29e8a28339ff327c9df2bfd5d Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1695118 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Joshua Widen <jwiden@nvidia.com> Reviewed-by: Gigon Bae <gbae@nvidia.com> Reviewed-by: Frank Chen <frankc@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
Assign the correct value to debugfs
BW node which is read by the test to make
sure correct BW is set.

Bug 2069761

Change-Id: Ie4cf5f3611aa05c29e8a28339ff327c9df2bfd5d
Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1695118
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Joshua Widen <jwiden@nvidia.com>
Reviewed-by: Gigon Bae <gbae@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
camera: enable clk/ bw control 2018-04-14T05:22:11+00:00 Bhushan Rayrikar brayrikar@nvidia.com 2018-04-06T23:36:20+00:00 9704da05d8e43839886ffb5ee815954220afdfb6 * Handle register/ unregister calls if tegra_camera_platform is not enabled. * Add register/unregister calls for sensor and HW engines. Populate the relevant fields for them. * Remove unneeded code. * Add calls from channel driver to update clk and bw before set_stream. Bug 2069761 Change-Id: I031c85c64d26371cdd142487b1fa301ec31af839 Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1690332 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Bhanu Murthy V <bmurthyv@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com> Reviewed-by: Jon Mayo <jmayo@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
* Handle register/ unregister calls if tegra_camera_platform is
  not enabled.
* Add register/unregister calls for sensor and HW engines.
  Populate the relevant fields for them.
* Remove unneeded code.
* Add calls from channel driver to update clk and bw
  before set_stream.

Bug 2069761

Change-Id: I031c85c64d26371cdd142487b1fa301ec31af839
Signed-off-by: Bhushan Rayrikar <brayrikar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1690332
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Bhanu Murthy V <bmurthyv@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Ian Kaszubski <ikaszubski@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>