Commit Graph

8 Commits

Author SHA1 Message Date
Prateek sethi
72e5be2690 nvrm: nvgpu_rmos: add Doxygen documentation for soc
- Add Doxygen documentation for soc.
- Add CONFIG_NVGPU_NON_FUSA flag for nvgpu_us_counter.

Jira NVGPU-4147

Change-Id: Ie0a9879a4bf681411f0efe16590370e12f7c3b70
Signed-off-by: Prateek sethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2215155
Reviewed-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:10:29 -06:00
Sagar Kamble
e53d24d6d2 gpu: nvgpu: fix MISRA Rule 8.6 violations
ifdef function prototypes with CONFIG_* defines. This fixes MISRA rule
8.6 violations which complain about undefined functions.
Also moved nvgpu_channel_get_from_file prototype to ioctl_channel.h &
nvgpu_probe to driver_common.h as those are linux specific. Define
nvgpu_init_soc_vars in posix/soc.c as it is implemented in QNX.

JIRA NVGPU-3873

Change-Id: I5d2b238e1b5d1318867cd2416ac5f03cc6ab7c6a
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2196794
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:05:52 -06:00
ajesh
69837a8956 gpu: nvgpu: fix posix hr timestamp
Fix the high reslution timestamp API in posix timer unit to return
arch specific high resolution counter value.  For userspace, continue
using the timer based implementaion.

BUG 2677936

Change-Id: I1b2015668089e6a80ee1fe4e5fa460ee896a8cec
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2176484
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-08-16 04:23:39 -07:00
Vaibhav Kachore
e8c53b4e81 Revert "Revert "gpu: nvgpu: Improve accuracy of dGPU clk measurement""
This reverts commit ffda24df36.

Bug 2637525
Bug 200530176

Change-Id: I542e51ea340f344768f9a3a090164964372fb5d2
Signed-off-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2148174
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-07-24 10:16:30 -07:00
Abdul Salam
ffda24df36 Revert "gpu: nvgpu: Improve accuracy of dGPU clk measurement"
The newly added nvgpu_current_time_ms API results in inaccurate time 
measurements sometime which causes nvgpu_dgpu_freq_test.sh to fail.

Bug 2637525
Bug 200530176

This reverts commit 318d6451e9.

Change-Id: I96279c556b3c044f590882b3bff358cfcb545ab1
Signed-off-by: Abdul Salam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2147571
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-07-04 03:48:27 -07:00
Vaibhav Kachore
318d6451e9 gpu: nvgpu: Improve accuracy of dGPU clk measurement
- This patch replaces "nvgpu_current_time_ms" with "nvgpu_hr_timestamp_us".
- "nvgpu_hr_timestamp_us" gives timestamp in microseconds and has better
accuracy than "nvgpu_current_time_ms" (which gives timestamp in millisecond)

Bug 200503143

Change-Id: I6a10e8e1b3e8ff842aa23f58bf2ba9344af232a6
Signed-off-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2125959
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-21 10:25:48 -07:00
ajesh
1e158de579 gpu: nvgpu: use posix timers implementation for QNX
Unify qnx timer unit with posix.

Jira NVGPU-2145

Change-Id: I6aa22fbfadf5245abda556877c8fa5233502117a
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2029170
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-29 13:34:15 -07:00
Alex Waterman
b15624b39b gpu: nvgpu: posix: move the posix dir to os
Since the posix code is supporting a particular OS this code
should belong under os/ not common/.

Change-Id: Idf5f75b8ab9d614c9dd43ea23dab8df3c346c0ef
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1800658
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-08-17 13:54:25 -07:00