nvidia-tegra-modules.git/include/linux/platform/tegra/emc_bwmgr.h, branch rtss22-ae NVIDIA's kernel modules to support tegra chips (used in Jetson boards) t194: bwmgr: add nvdla as bwmgr client 2018-09-13T00:48:41+00:00 Sharif Inamdar isharif@nvidia.com 2018-09-06T13:26:13+00:00 53f5b1b54a9322e1a471c801bbe8c2d3ea9e2a42 This patch updates bwmgr with nvdla as the new client for setting the emc bandwidth. Each nvdla client can independently make floor request for their bw requirement. Jira DLA-1187 Change-Id: I600812e2ae0c81111207fcd0a8a621362c770a99 Signed-off-by: Sharif Inamdar <isharif@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1814145 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
This patch updates bwmgr with nvdla as the new client
for setting the emc bandwidth.
Each nvdla client can independently make floor request
for their bw requirement.

Jira DLA-1187

Change-Id: I600812e2ae0c81111207fcd0a8a621362c770a99
Signed-off-by: Sharif Inamdar <isharif@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1814145
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
tegra: camera: rtcpu: fix boot timeouts 2018-09-13T00:47:24+00:00 Pekka Pessi ppessi@nvidia.com 2018-08-20T17:25:22+00:00 a16f79eeff8f61dccc679dd84a0ecb1f138c506e The t186-sce boot time sometimes exceeds 2000 milliseconds. The undue boot time is because the memory bandwidth problems. During the boot the DRAM image is read twice (once when copying, once when calculating SHA1). Calculate time from deasserting resets to the first mailbox handshake with camrtc. Add a dedicated bandwidth manager client for camrtc. Request for extra memory bandwidth during boot time. Retry camrtc boot if it fails. Report failed boot handshake correctly to the platform, avoid corruption. Bug 2305627 Change-Id: Ia96e369ee1b09d6298268f7bd309db1c8f326564 Signed-off-by: Pekka Pessi <ppessi@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1803895 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Semi Malinen <smalinen@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> 
The t186-sce boot time sometimes exceeds 2000 milliseconds. The undue
boot time is because the memory bandwidth problems. During the boot
the DRAM image is read twice (once when copying, once when calculating
SHA1).

Calculate time from deasserting resets to the first mailbox handshake
with camrtc.

Add a dedicated bandwidth manager client for camrtc. Request for extra
memory bandwidth during boot time.

Retry camrtc boot if it fails.

Report failed boot handshake correctly to the platform, avoid
corruption.

Bug 2305627

Change-Id: Ia96e369ee1b09d6298268f7bd309db1c8f326564
Signed-off-by: Pekka Pessi <ppessi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1803895
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Semi Malinen <smalinen@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>
platform: tegra: Import header files to nvidia repo 2018-06-27T14:30:59+00:00 Nicolin Chen nicolinc@nvidia.com 2018-06-26T00:15:30+00:00 d0f76f97f4e6f535a169968ff9b9cd485a63e51a This patch imports downstream header files from K4.4, K4.9 and K4.14. Most of the header files are copied from K4.4 as it contains more files than the other two. But this change also merges additional changes from K4.9 and K4.14. Meanwhile it updates of license year. Bug 200424912 Change-Id: I6802a0d8c390bdbf430fe06f00dc174cc2b98a7d Signed-off-by: Nicolin Chen <nicolinc@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1761105 GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
This patch imports downstream header files from K4.4, K4.9 and K4.14.

Most of the header files are copied from K4.4 as it contains more files
than the other two. But this change also merges additional changes from
K4.9 and K4.14. Meanwhile it updates of license year.

Bug 200424912

Change-Id: I6802a0d8c390bdbf430fe06f00dc174cc2b98a7d
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1761105
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>