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9 Commits

Author SHA1 Message Date
Deepak Goyal
e0dbf3a784 gpu: nvgpu: gv11b: Enable perfmon. 
t19x PMU ucode uses RPC mechanism for
PERFMON commands.

- Declared  "pmu_init_perfmon",
  "pmu_perfmon_start_sampling",
  "pmu_perfmon_stop_sampling" and
  "pmu_perfmon_get_samples" in pmu ops
  to differenciate for chips using RPC & legacy
  cmd/msg mechanism.
- Defined and used PERFMON RPC commands for t19x
  	- INIT
	- START
	- STOP
	- QUERY
- Adds RPC handler for PERFMON RPC commands.
- For guerying GPU utilization/load, we need to send PERFMON_QUERY
  RPC command for gv11b.
- Enables perfmon for gv11b.

Bug 2039013

Change-Id: Ic32326f81d48f11bc772afb8fee2dee6e427a699
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1614114
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2018-01-18 23:40:02 -08:00
Terje Bergstrom
b8bfcd4358 gpu: nvgpu: Add GPU arch and impl to common structure 
Add GPU architecture and implentation to a new struct nvgpu_gpu_params
which is defined in common header file gk20a/gk20.h.

JIRA NVGPU-259

Change-Id: I9113d188037c9ad7bfc2200e0e41b39cac576985
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1588032
GVS: Gerrit_Virtual_Submit
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-11-01 09:36:22 -07:00
Shashank Singh
682abd7b5c nvgpu: fix multiple build issues for QNX 
- timers and bug header files should be
  included directly. Linux maybe getting
  it via indirect includes. Also, QNX
  requires non-static function to be
  declared explicitly.

Change-Id: I2458654f535d8079347e4a0be744530f56388238
Signed-off-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1577527
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sourab Gupta <sourabg@nvidia.com>
Tested-by: Sourab Gupta <sourabg@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
 2017-10-17 04:28:29 -07:00
Terje Bergstrom
7885500a42 gpu: nvgpu: Change license for common files to MIT 
Change license of OS independent source code files to MIT.

JIRA NVGPU-218

Change-Id: I1474065f4b552112786974a16cdf076c5179540e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1565880
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-09-26 11:37:32 -07:00
Deepak Goyal
75d7d6826d gpu: nvgpu: pmu: check before initializing perfmon 
We should check if perfmon is enabled before sending
perfmon init command. This is needed for debug purposes.

Change-Id: Ia95a590a76074c469b5d87a5820cd5b2e50d13be
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: https://git-master/r/1510036
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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 2017-07-06 05:44:32 -07:00
Mahantesh Kumbar
e808d345f1 gpu: nvgpu: rename gk20a_pmu_cmd_post() 
- rename gk20a_pmu_cmd_post() to nvgpu_pmu_cmd_post()
- replaced gk20a_pmu_cmd_post() with nvgpu_pmu_cmd_post()
  wherever called.

JIRA NVGPU-93

Change-Id: I7ca43170646bab1657a4b4cf125d9f94d589b0eb
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master/r/1512904
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
 2017-07-05 00:39:21 -07:00
Mahantesh Kumbar
4118656755 gpu: nvgpu: use nvgpu_flcn_copy_from_dmem() 
- replace usage of pmu_copy_from_dmem() with
nvgpu_flcn_copy_from_dmem()
- delete nvgpu_flcn_copy_from_dmem()

JIRA NVGPU-99

Change-Id: If0919187078f95a165d6a152f180549ac121beaa
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master/r/1506534
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-06-27 03:57:53 -07:00
Samuel Payne
102c512082 gpu: nvpgu: Use correct chipid 
Add gm20b "B" revision chipip.

Bug 1870669

Change-Id: Ife31e6d739aabb8ef4a4f401091c3202b415a70e
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1490650
Reviewed-by: Samuel Payne <spayne@nvidia.com>
Signed-off-by: Samuel Payne <spayne@nvidia.com>
Reviewed-on: http://git-master/r/1490648
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 2017-06-23 15:54:12 -07:00
Mahantesh Kumbar
77e2cbab23 gpu: nvgpu: reorganize PMU perfmon 
-Moved perfmon code from pmu_gk20a.c to
"drivers/gpu/nvgpu/common/pmu/pmu_perfmon.c" file

-Moved below related methods
    perfmon init,
    start/stop sampling,
    load counter read/write/reset,
    perfmon event handler

- prepend with nvgpu_ for perfmon global methods
by replacing gk20a_

JURA NVGPU-56
JURA NVGPU-98

Change-Id: Idbcdf63ebd76da170e609cc401b320a42110cd7b
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1501418
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-06-15 11:18:51 -07:00