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7211 Commits

Author SHA1 Message Date
Vedashree Vidwans
a717ba1a50 gpu: nvgpu: fix MISRA 14.3 and 15.7 violations 
Rule 14.3 doesn't allow controlling expressions to be invariant;
ensuring that all conditions are possible.
Rule 15.7 needs if-elseif constructs to be terminated with else
statement.
This patch resolves 14.3 and 15.7 violations in mmu_fault_gv11b_fusa.c.

Jira NVGPU-4332

Change-Id: I145004382c83517c54e9115675c5171f83691dc7
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2235236
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@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 14:10:29 -06:00
ajesh
d7dcc2b77e gpu: nvgpu: add ut for posix kmem 
Add unit tests for posix kmem unit.

Jira NVGPU-2658

Change-Id: If2b8a3eb44d0f440d10ab0aade36ba334d0de329
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2237255
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Abdul Salam
2879c4f21e gpu: nvgpu: Freq Mon/Clock Mon Common Implementation 
FMON/Clock Mon detects for fault in a particular clock domain.
For this we need to poll a specified master register to know if there
is any fault. If this is set we scan all the available clock domains
to see which domain is faulted and the type of fault.
This CL will have all required common functions to monitor
different clock domains registers.

Bug 2182063
NVGPU-3846

Change-Id: I6a2bdb65335eaeef995eb163d480ee722c230311
Signed-off-by: Abdul Salam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2170887
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
rmylavarapu
86ab9c2ebc gpu: nvgpu: Remove support of unused therm devices 
Current auto profile support only GPU therm device
only. Support for other device is not needed and removed.

NVGPU-4360

Change-Id: I48ce80674b6c60903b60bc4ee571938ec5e332df
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2241539
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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 2020-12-15 14:10:29 -06:00
rmylavarapu
d23ad1d829 gpu: nvgpu: Remove unused therm event 
Currently for every +/-5 degC change in
temperature, PMU internally evaluate VF curve on
temp change and will send VFE callback to NVGPU for
initiating change seq to program voltage and frequency.
This is the only callback we receive on temp change
which we handle in perf unit, and we don't have any
other temp events raised by PMU.
So, deleting the therm event handler.

NVGPU-4360

Change-Id: I3c7279dcf691135c178b6a05766403a935bc7e73
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2241488
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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 2020-12-15 14:10:29 -06:00
rmylavarapu
d363348a88 gpu: nvgpu: Remove unsused code in therm unit 
- Remove unused functions
- Removed rpc command handlers functions
- Removed therm cmd structs
- Removed unused macros

NVGPU-4360

Change-Id: I7e74d024bbad31634e67005cd6f3ae94c040f3f0
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2241394
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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 2020-12-15 14:10:29 -06:00
ajesh
1241cb3014 gpu: nvgpu: add UT for os_sched 
Add unit tests for posix os_sched unit.

Jira NVGPU-2689

Change-Id: Ideaf6ad8a0b2419efbe4e8960afa46a30f9f0e7a
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2215620
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Thomas Fleury
295125580e gpu: nvgpu: unit: add tests for gv11b channel HAL 
Added tests for the following HALs:
- test_gv11b_channel_unbind
- test_gv11b_channel_count
- test_gv11b_channel_read_state
- test_gv11b_channel_reset_faulted
- test_gv11b_channel_debug_dump

Jira NVGPU-3789

Change-Id: I3cd9160bc7640ec385524ecb927e8a869b8dbdab
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2238576
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Thomas Fleury
70aa2dc65b gpu: nvgpu: unit: add tests for gm20b channel HAL 
Added unit tests for the following HALs:
- gm20b_channel_bind

Jira NVGPU-3789

Change-Id: If25e20e99b17e3c0e3d8280326535dd6fa1e61a4
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2238575
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Thomas Fleury
a6b05d4d84 gpu: nvgpu: unit: add tests for gk20a channel HAL 
Added unit tests for the following HALs:
- gk20a_channel_enable
- gk20a_channel_disable
- gk20a_channel_read_state

Jira NVGPU-3789

Change-Id: I81c08db81bddde5f4b0ccdf61af59f3400746a5b
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2238574
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
rmylavarapu
68b9455f51 gpu: nvgpu: Remove unused code in perf unit 
-Removed GV100 functions
-Removed Header and entry table macros which are not
used
-Removed unused structs in perf.h file

NVGPU-4341

Change-Id: Ia08f117af76edb08d645b60fdf36bf101bf865a1
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2238870
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@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
Thomas Fleury
eab49bf020 gpu: nvgpu: move syncpt documentation to doxygen 
Sync/syncpt documentation was not in doxygen format.
Added doxygen syntax for proper parsing.

Jira NVGPU-4291

Change-Id: I6ad6eae1b02d88d97e241798838fa75da727ade2
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2236898
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@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
rmylavarapu
c72ed3782e gpu: nvgpu: Remove unused functions in clk unit 
Removed VF inject related functions which are no
longer used in turing. These functions are used
to set particular voltage and frequency, from
pstate3.5 we are using change sequencer for the same.

NVGPU-4330

Change-Id: If0c4fdeec30139819e2dbba893db5db08464633d
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2234106
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@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
Debarshi Dutta
71bb9aae91 gpu: nvgpu: remove call to tegra_get_chip_id() 
tegra_get_chip_id is going to be deprecated soon and this patch removes
calls to it. Chip-ID is already read via DT and call to
tegra_get_chip_id() can be avoided by adding metadata to store the
Chip-ID information in struct gk20a_platform.

Bug 200524194
Bug 200551105

Change-Id: I5f9f5abf679cf9afe98840e20144d76eb0238426
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2236311
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sagar Kamble <skamble@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>
 2020-12-15 14:10:29 -06:00
Sagar Kamble
48d713f569 gpu: nvgpu: use MIT license for nvgpu posix code 
nvgpu posix code should have MIT license.

Bug 2755169

Change-Id: Ie4e66c788a13195a86536f09ebb32d3c759629e5
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2237106
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@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
aa893ff77a gpu: nvgpu: use GPL license for linux code 
Linux specific code should have GPL license.

Bug 2755169

Change-Id: I8cbf96f4be2e77fde01ef976a79ec6c578185c23
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2237105
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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 2020-12-15 14:10:29 -06:00
Philip Elcan
8dd18e6f5e gpu: nvgpu: init: reduce CCM for nvgpu_finalize_poweron 
Change how nvgpu_finalize_poweron() detects and reports units that do
not need initializing. This reduces the Code Complexity of this
function.

This update reduces the TCC metric from 12 to 9.

JIRA NVGPU-4327

Change-Id: I95a5d60bc90fe09358ed47a54eca700bd51d688f
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2235339
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
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Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
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Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Philip Elcan
06a8fd2ecb gpu: nvgpu: init: reduce CCM for nvgpu_prepare_poweroff 
Change how nvgpu_prepare_poweroff() handles multiple errors from the
unit poweroff functions. Previously, the last error was returned. It
doesn't really matter much which error is returned, just return an
error.

This update reduces the TCC metric from 11 to 8.

JIRA NVGPU-4327

Change-Id: Ic84f7e25eef2657c3d11881f221c26c9b09bed27
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2235338
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
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GVS: Gerrit_Virtual_Submit
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Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Mahantesh Kumbar
c0dae9d471 gpu: nvgpu: PMU falcon_base_addr description update 
Updated return description of falcon_base_addr ops
for doxygen.

JIRA NVGPU-2457

Change-Id: Ib9db850e3815c78a9398ffcd0ac4ae57ee19a966
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2235024
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@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
Philip Elcan
1f3cdf361f gpu: nvgpu: unit: add ptimer unit test 
Add unit test for common.ptimer unit.

JIRA NVGPU-2238

Change-Id: I55be34e324ab407f341b9e82070f92e83f154681
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2235288
GVS: Gerrit_Virtual_Submit
Reviewed-by: Dinesh T <dt@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Thomas Fleury
7c82359afb gpu: nvgpu: fix doxygen for fifo setup/cleanup sw 
Fixed formatting issues for:
- nvgpu_fifo_setup_sw_common
- nvgpu_fifo_cleanup_sw

Jira NVGPU-4291

Change-Id: I4d828d231497b47621e057e11b3687fd40a9df6a
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2236763
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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 2020-12-15 14:10:29 -06:00
Abdul Salam
8d3427633f gpu: nvgpu: Provide ability to select dgpu freq cap from DT 
Add support in nvgpu to parse and get the freq cap from DT.
The patch does below
Parse the DT and gets the freq cap value during probe.
During clk_arb init compare this with P0.Max and takes the lowest.
Send change_seq with the new value and set dgpu freq.
Use the lowest for "get points","get default","set VF".

Bug 200556366

Change-Id: Ie10243f9bf83cb5ae07ebcc4cdc8efaffa56c309
Signed-off-by: Abdul Salam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2204644
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Vinod G
14cbf46c3e gpu: nvgpu: fix ccm issue in common.gr unit 
Reduce the code complexity of gm20b_gr_falcon_ctx_wait_ucode function
below 10.
Move the codes for setting delay and checking the status to
sub functions to reduce the code complexity.

Jira NVGPU-4334

Change-Id: I0bce37a8f31ce368b4bd0930ecdcc6c473a2f345
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2236890
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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 2020-12-15 14:10:29 -06:00
Vedashree Vidwans
b0eeedaf00 gpu: nvgpu: fix MISRA 13.2 violations 
Rule 13.2 requires the evaluation order of arguments should be defined.
This ensures that side effects of an expression are same under any
evaluation order.

Jira NVGPU-4332

Change-Id: I7b58587e180b2f36490e22f7e47742cacd54e774
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2235235
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@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
Vedashree Vidwans
1d8e9166da gpu: nvgpu: fix MISRA 8.6 violations nvgpu_sgt.h 
Rule 8.6 requires each identifier with external linkage to have exactly
one external definitions.
This patch adds preprocessor condition wrapper for posix functions to
resolve MISRA violations.

Jira NVGPU-4332

Change-Id: I663de56c68638c1db94d0e7797fe75081a3f637e
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2235234
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@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
Philip Elcan
c1b8da27f2 gpu: nvgpu: pmu: update doxygen for gops_pmu 
This changes the doxygen for the gops_pmu to expose only the public APIs
to sphinx by using @cond/@endcond constructs to exclude private APIs.

JIRA NVGPU-4293

Change-Id: I3047dc4ac107f3a890bfedb3e38990c88392fc72
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2236665
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Mahantesh Kumbar <mkumbar@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>
 2020-12-15 14:10:29 -06:00
Thomas Fleury
03c2d969c2 gpu: nvgpu: update VBIOS version for PG189 SKUs 
Update minimal VBIOS version requirement:
- 90.04.95.00.07 for SKU 600/606
- 90.04.96.00.06 for SKU 601 QS

Bug 2723463

Change-Id: I60587dc608cb94e96ece9a67107538cead5de6fd
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2235345
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
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 2020-12-15 14:10:29 -06:00
Seshendra Gadagottu
f974bed1bc gpu: nvgpu: doxygen for common.fb hals 
Added doxygen documentation for fb hal functions.

JIRA NVGPU-4141

Change-Id: I00bf0316c69856596e85314013faddb6f36e765e
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2234440
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
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 2020-12-15 14:10:29 -06:00
Seshendra Gadagottu
bac80f7e76 gpu: nvgpu: create separate file for common.netlist hals 
Moved common.netlist hals from gk20a.h to newly created
gops_netlist.h file.

JIRA NVGPU-4329

Change-Id: Idaec2f9c0ad11f9dc9aa80acfe06544537c57f3b
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2233745
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Preetham Chandru Ramchandra
fc71914b28 gpu: nvgpu: add support for PCI device 0x1eb0 
Add support for PCI device with ID 0x1eb0.

Bug 200559157

Change-Id: I9ca196a123636ad640ce89aa496f003cc55119e4
Signed-off-by: Preetham Chandru Ramchandra <pchandru@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2217302
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Mahantesh Kumbar
7df3591e13 gpu: nvgpu: gops_pmu doxygen update 
Added detailed description for all ops of
gops_pmu for doxygen update.

JIRA NVGPU-2457

Change-Id: Ia9e0947afdcbc9958916ce0185b3e7be56480f01
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2225048
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@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
Mahantesh Kumbar
685ee090cb gpu: nvgpu: Move PMU unit ops to gops_pmu.h file 
Move PMU unit ops & HALs to gops_pmu.h file

JIRA NVGPU-2457

Change-Id: I67d774c0dd964b9970df023fbd0326e771f5b67d
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2222903
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
rmylavarapu
54d2132b69 nvgpu: gpu: Remove usage of VOLT_RAIL_GET_VOLTAGE RPC 
VOLT_RAIL_GET_VOLTAGE RPC is no longer available for
turing auto profile. Instead volt_rail_get_status cmd
will fetch the required voltage values.

NVGPU-4326

Change-Id: I3270c259b92effd13b3183e52af689ea2dc35c37
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2233106
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
rmylavarapu
692a442e9d nvgpu: gpu: Remove freq_controller support. 
Removed Freq_controller support as it is no longer
supported in auto profile.

NVGPU-4284

Change-Id: I276048e44cb8a33f303517da91cb6ea0f1612695
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2211457
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
ajesh
055d8140eb gpu: nvgpu: add Doxygen for file ops unit 
Add Doxygen documentation for file ops unit.

Jira NVGPU-4296

Change-Id: Ibff1cc1f75955a41eb0eeee6d48098bb8379b942
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2232961
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Prateek Sethi <prsethi@nvidia.com>
Reviewed-by: Dinesh T <dt@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Philip Elcan <pelcan@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>
 2020-12-15 14:10:29 -06:00
Debarshi Dutta
51544b8a68 gpu: nvgpu: avoid double mapping of usermode mmap region 
gk20a_pm_runtime_suspend can fail and invoke gk20a_pm_finalize_poweron
that can cause double mapping of the usermode mmap region via
io_remap_pfn_range(). Avoid this by using a boolean variable to track
whether the region is already mapped.

Bug 2707416

Change-Id: I4d8cbe427400a5b986348a19af145367cc08ffc6
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2229312
GVS: Gerrit_Virtual_Submit
Reviewed-by: Dinesh T <dt@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>
 2020-12-15 14:10:29 -06:00
Preetham Chandru Ramchandra
a12c627574 gpu: nvgpu: define P-state as a platform variable 
move P-state enabling from chip level to platform level.

Bug 200559157

Change-Id: Ie71dc801583678dc3a19f2a8438e477e46053591
Signed-off-by: Preetham Chandru Ramchandra <pchandru@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2223300
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Tejal Kudav
a9bb95f859 gpu: nvgpu: Update common.ptimer doxygen comments 
Update the formatting of doxygen comments for better readability in
SWUD-lite HTML document.

JIRA NVGPU-4295

Change-Id: Ibd75c6e3a64d6e1671be4f0139979097a71d2ddb
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2231552
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@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
Tejal Kudav
6e1c0944ae gpu: nvgpu: Update common.top doxygen comments 
Update the formatting of doxygen comments for better readability in
SWUD-lite HTML document.

JIRA NVGPU-4295

Change-Id: I9432df36bdf53af13e0ffe8add1cc23fb53f1aae
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2231551
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@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
Vedashree Vidwans
e56a9186b1 gpu: nvgpu: remove snprintf use to fix MISRA 17.1 
MISRA rule 17.1 forbids use of stdarg.h features defined for variable
arguments. This patch modifies functions using snprintf() to use
standard library string functions.

Jira NVGPU-4075

Change-Id: I206cb812fc46e9f463e4b7f392fa4f0e388d5706
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2211270
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
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 14:10:29 -06:00
Tejal Kudav
8c8965396e gpu: nvgpu: Doxygen comments for common.class unit 
1. Move common.class HAL outside gk20a.h for documentation purpose.
2. Add the new HAL header file to yaml.
3. Add doxygen comments to all the FUSA public defines and HALS.
4. Use @cond...@endcond to skip documentation for NON-FUSA HALs.

JIRA NVGPU-2487

Change-Id: Ib80e8e6e56073fe26a1810fd082c8ec6a115e22d
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2232234
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Divya Singhatwaria
3853636720 gpu: nvgpu: Adding more tests in ACR unit 
Test the following function:
nvgpu_acr_construct_execute()

Also, add check for "invalid falcon id"
in the function nvgpu_acr_is_lsf_lazy_bootstrap()

JIRA NVGPU-4123

Change-Id: Icedca3eec76f5cedbd5f2857755a0a79c476dc8b
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2214742
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Nicolas Benech
cb2170d3c8 gpu: nvgpu: unit: add tests for common.mm.vm_area 
Expand testing within commom.mm.vm to include vm_area as well since
those 2 units are very closely related.

JIRA NVGPU-909

Change-Id: Id9721bcf4bfdaf7f1a2711859ab2ac524c81e004
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2231656
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Abdul Salam
767e505792 gpu: nvgpu: Execute pci settings deferred from Devinit. 
The devinit executes in parallel with PCIE link training
to reduce exit latency.  Therefore, all PCIE settings that
normally occur during devinit after the PCIE link is up are
deferred until nvgpu has resumed control.

Bug 2661545

Change-Id: Ifdd4f645b2e1791d93567cc34d6ab0691a25d101
Signed-off-by: Abdul Salam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2210625
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
dinesh
c4120eacbb gpu: nvgpu: Doxygen for vm 
This adds doxygen documentation for commom mm.vm.

Change-Id: Ice8c36a05f564730d01bf6efb4efb7456fce668d
Signed-off-by: dinesh <dt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2220848
Reviewed-by: Lakshmanan M <lm@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@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
366a3616ea gpu: nvgpu: enhance the cg unit doxygen comments 
Add details of each function of the cg unit in the doxygen comments.

JIRA NVGPU-2471

Change-Id: Ia53beb8e05a264551c734478a9b507b656a1df9d
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2229343
Reviewed-by: Automatic_Commit_Validation_User
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
0f3d4ed478 gpu: nvgpu: move cg gpu_ops out of gk20a.h 
gk20a.h will include gops_cg.h to contain cg ops definitions.

JIRA NVGPU-2471

Change-Id: Ib5b576c21f661852ff946439627fbe2ae6554fe0
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2229342
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
Seshendra Gadagottu
d8058743d7 gpu: nvgpu: prepare class unit for safety build 
Move graphics related defs and functions under CONFIG_NVGPU_GRAPHICS
switch.
Move classes not supported in GV11B under CONFIG_NVGPU_NON_FUSA
switch.
Add missing valid class numbers to gpu_class.is_valid HAL.
Also remove un-used class defs from class.h header.

Lot of qnx safety tests are still using graphics 3d class.
Until those tests got fixed, allowing 3d graphics class
as valid class for safety build.

JIRA NVGPU-4301

Change-Id: Ifd2a13bee3210821799c2bca10e7245eb3c79121
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2224658
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00
Philip Elcan
6d0ef6473d gpu: nvgpu: mm: whitelist MISRA 17.2 violations 
Whitelist 2 MISRA Rule 17.2 violations in MM that were approved as
deviations in TID-278. These two violations are for recursive functions
that handle page table descriptors in the GMMU page table. Both cases
are tightly controlled recursion by limiting the recursion depth to the
number of possible page table levels in the hardware. For current
hardware that is a maximum recursion depth of 5 which is easily an
acceptable depth and should cause no stack issues.

JIRA NVGPU-3489
JIRA NVGPU-3492
JIRA TID-278

Change-Id: I5b801ff77f66bb8698f1d6adcd41ebbad3f86f92
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2230077
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
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 14:10:29 -06:00
Sagar Kamble
72fc76c8ac gpu: nvgpu: add reference to the MC unit in gk20a.h 
Add MC unit page reference to the gk20a.h list of units to get
the doxygen contents placed.

JIRA NVGPU-2524

Change-Id: I6bb6178bcb3fea8747582f8416cb9e12fdd9e1c2
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2226020
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2020-12-15 14:10:29 -06:00