Commit Graph

413 Commits

Author SHA1 Message Date
Philip Elcan
acc65f6e84 gpu: nvgpu: bug: move nvgpu_do_assert_print() into assert.c
There was a header file circular dependency that was preventing
including some files. For example, for utils.h to include safe_ops.h
would include bug.h which included log.h which included bitops.h which
included utils.h. To break this loop, the macro nvgpu_do_assert_print()
into a function in a new file assert.c. With this change, log.h is no
longer required in bug.h.

This change also required adding a few includes in C files that were
picking up definitions through the chain above.

JIRA NVGPU-3868

Change-Id: Icf95677bb36e4aa034cba25594cf71f2d028c289
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2168528
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-08-06 13:36:30 -07:00
Mahantesh Kumbar
418e33dd09 gpu: nvgpu: TU10A PMU ucode version update
-TU10A PMU ucode version update for saftey branch
 TU10A PMU AUTO profile ucode
-P4 CL 26875342

JIRA NVGPU-3722

Change-Id: Id5cc20f24fc4cb0784d89621cd3e008649df4eb6
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2162191
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@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>
2019-07-29 05:31:21 -07:00
rmylavarapu
e786c3fc35 gpu: nvgpu: Read current_volt from vol_rail_get_status
-Latest ucode doesn't support get_voltage RPC, the data
can be extracted from data obtained by volt_rail_get_status
board_obj cmd. Updating the debugfs node to read the data from
volt_rail_get_status.

JIRA NVGPU-3815

Change-Id: I85f84a757425411725773802c20f05063b222afc
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2153387
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@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>
2019-07-29 05:30:28 -07:00
rmylavarapu
89eec35887 gpu: nvgpu: Disable VFE secondary entry in clk_prog obj
As support of VFE secondary entry is not POR for tu10a
profile need to disable this in our NVGPU. If not the
clkDomainsIsSecVFCurvesEnabled() check in PMU firmware
will hit an halt.

JIRA NVGPU-3810

Change-Id: Id72550393a0255e7c663c3fde0bbbdcef2d5885e
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2153124
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: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-07-29 05:30:15 -07:00
rmylavarapu
47a029918a gpu: nvgpu: Handle perf RPC events in NVGPU
Added support for perf RPC events. Added new RPC event type
and PERF event types for the same.

JIRA NVGPU-3810

Change-Id: Ifd31505d63fdbc77f521d3f1f932c7152404230a
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2153123
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: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
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2019-07-29 05:30:02 -07:00
rmylavarapu
3e2e1e9fcf gpu: nvgpu: Remove TSOSC and SCI sensor support
On r435 safety branch, TSOSC and SCI sensor support is disabled for
TU10a profile. Done changes on NVGPU to support the same.

NVGPU-3776

Change-Id: I6bf8f267a3030e574a30ac01a9a7462ba47bd017
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2153116
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Tested-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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2019-07-29 05:28:58 -07:00
rmylavarapu
b4b5fd9029 gpu: nvgpu: Disable Freq_domain obj support for tu10a
Disabled freq_domain obj support for tu10a profile as it is not
a POR for auto profile.

NVGPU-3812

Change-Id: I818d4cddbe59432c54a6ee539dcb136b43fae9e8
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2153115
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: Mahantesh Kumbar <mkumbar@nvidia.com>
Tested-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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2019-07-29 05:28:45 -07:00
rmylavarapu
7c2528e04d gpu: nvgpu: Change freq_controller load from cmd to rpc
- Added RPC infra for clk freq controller load from cmd.

NVGPU-3731

Change-Id: Ibd0d22343d9d8ce95d1ae111fb290150b31d20ed
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2153110
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Tested-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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2019-07-29 05:28:33 -07:00
rmylavarapu
28af1331c8 gpu: nvgpu: Change clk load command to RPC
- Added RPC infra for clock domain load from cmd.

NVGPU-3731

Change-Id: Id5240ad83d1a67ff77e9c61b5673e7eb4c22cff1
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2153109
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Tested-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-07-29 05:28:20 -07:00
Mahantesh Kumbar
9c9bec40da gpu: nvgpu: Clk_vin board_obj support.
- Added version and reseved elements in
nv_pmu_clk_clk_vin_device_boardobjgrp_set_header struct.
- Added volt_rail_idx, por_override_mode and override_mode
elements are added in nv_pmu_clk_clk_vin_device_boardobj_set
struct.
- Implemented parsing the above elements from vbios table.
- Moved from cmd to rpc in vin_load function.
- Changed the global macros of clk domain which matches to
PMU firmware for easy reference.

NVGPU-3743

Change-Id: I0189548fce19d65193203fbf6317c4a04147bf5a
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2163135
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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2019-07-29 05:28:07 -07:00
rmylavarapu
fdccc426d2 gpu: nvgpu: Clock domain board_objs for chips_a fw
Added support for clk_mon structures in clk_domain boardobj set
interface.

NVGPU-3731

Change-Id: If98dd6c8c91efcc3564a308f144af631f87db21d
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2153107
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: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-07-29 05:27:54 -07:00
Mahantesh Kumbar
6be751ed11 gpu: nvgpu: dGPU PMU init message changes
-dGPU PMU init message interface updated to support RPC style init
 PMU init message changed to RPC event & made needed changes to
 handle RPC event during init stage
-Added new RPC header PMU_RM_RPC_HEADER, header from PMU to NvGPU
 which will be part of RPC events received from PMU.
-GID info moved to super-surface for dGPU, so removed GID info
 fetch from DMEM for dGPU & kept support for iGPU only.
-PMU_UNIT_INIT value for dGPU init changed

JIRA NVGPU-3723

Change-Id: I016bd1150494007a56905db23b4769e693ecd5da
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2153141
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@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>
2019-07-29 05:27:41 -07:00
Mahantesh Kumbar
0fa454ac31 gpu: nvgpu: PMU FBQ cmd/msg update
-Message header is added as part of FB message queue to have
 sequence number & checksum to perform sanity check on
 received message.
-Made required changes in structs to read message correctly
 from data member offset but skipped to handle sanity checks
 in code as NvGPU not needed for current supported messages .
-Added support to handle cmd/msg queue element changes.

JIRA NVGPU-3724

Change-Id: I85dccfab8902cbf71752582666931f482c3ec408
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2155165
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: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-07-29 05:27:29 -07:00
Sagar Kadamati
77051a8c86 gpu: nvgpu: compiled out non-safe devctls
The following DEVCTLs not needed in safety build
Compiled out below DEVCTLs for safety build

 * NVGPU_GPU_DEVCTL_SET_THERM_ALERT_LIMIT
 * NVGPU_GPU_DEVCTL_GET_TPC_EXCEPTION_EN_STATUS
 * NVGPU_GPU_DEVCTL_GET_CPU_TIME_CORRELATION_INFO

Also added config flag CONFIG_NVGPU_IOCTL_NON_FUSA

JIRA NVGPU-3768

Change-Id: Ia233d0aac8201268524581f588d97390a913ab9c
Signed-off-by: Sagar Kadamati <skadamati@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2159398
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2019-07-26 13:27:22 -07:00
Philip Elcan
9705c86b98 gpu: nvgpu: init: move functions from gk20a.h to own header
This moves the nvgpu.common.init function prototypes from gk20a.h to a
new unit-specific header nvgpu_init.h

JIRA NVGPU-2385

Change-Id: I48c0b0e02a8064be0eda89f26cf55189ffd55803
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2133845
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-07-23 13:26:12 -07:00
Sagar Kamble
f6723a5bd7 gpu: nvgpu: compile out igpu non-safe falcon functions
Following common and corresponding hal functions are non-safe. They are
either required for intr handling or for debug. Compile them out for
igpu safety release. Moved corresponding HALs to falcon_gk20a.c.

nvgpu_falcon_copy_from_emem
nvgpu_falcon_copy_to_emem
nvgpu_falcon_clear_halt_intr_status
nvgpu_falcon_set_irq
nvgpu_falcon_copy_from_dmem
nvgpu_falcon_copy_from_imem
nvgpu_falcon_print_dmem
nvgpu_falcon_print_imem
nvgpu_falcon_get_ctls

nvgpu_falcon_dump_stats can be used in the safety debug build.

JIRA NVGPU-898
JIRA NVGPU-2214

Change-Id: Icb7f904b088aa74b976f75a6a0ecdb783486bab3
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2152978
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: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-07-23 10:22:13 -07:00
Sagar Kamble
a16cc2dde3 gpu: nvgpu: compile out vidmem from safety build
Safety build does not support vidmem. This patch compiles out vidmem
related changes - vidmem, dma alloc, cbc/acr/pmu alloc based on
vidmem and corresponding tests like pramin, page allocator &
gmmu_map_unmap_vidmem..
As vidmem is applicable only in case of DGPUs the code is compiled
out using CONFIG_NVGPU_DGPU.

JIRA NVGPU-3524

Change-Id: Ic623801112484ffc071195e828ab9f290f945d4d
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2132773
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
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2019-06-25 04:37:08 -07:00
rmylavarapu
2d66c2c928 gpu: nvgpu: Support sending VFE_EQU dependent masks to PMU
Right now in PMU we have disabled usage of VFE cached
values as we have seen failures in 5.1.3.0 release.
This patch will send vfe_equ dependent masks to PMU which
will be used for initial invalidation of dependent VFE_EQU
cached values. As a result PMU will compute the dependent
EQUs and cache them.

NVGPU-3645

Change-Id: If99960481317a09df9499265650162245f404555
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2137867
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>
2019-06-20 22:59:53 -07:00
rmylavarapu
0194d8640e gpu: nvgpu: Support sending VFE_VAR dependent masks to PMU
Right now in PMU we have disabled usage of VFE cached values
as we have seen failures in 5.1.3.0 release. This patch
will send vfe_var dependent masks to PMU which will be
used for initial invalidation of dependent VFE_VAR cached
values. As a result PMU will compute the dependent VARs and
cache them.

NVGPU-3645

Change-Id: I814ae819d77270ac45b97cf2a32726992e6f4af3
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2137423
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
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>
2019-06-20 22:58:51 -07:00
Sagar Kamble
5d37a9e489 gpu: nvgpu: compile out sim changes from safety build
As sim is non-safe unit compile it out. Also removed FMODEL related
nvgpu changes and unit tests from the safety build.

JIRA NVGPU-3527

Change-Id: I22c83e195a09f9150fb6f5a3afff91df2ea075b9
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2139455
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Raghuram Kothakota <rkothakota@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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2019-06-20 16:05:33 -07:00
Divya Singhatwaria
8948c91719 gpu: nvgpu: Fix MISRA violations in PMU unit
- Rule 17.7 states that the value returned by a
  function having non-void return type shall be
  used.
- Add NVGPU_FEATURE_LS_PMU to compile out headers
  in pmu_gv11b.h to fix MISRA violation 8.6

JIRA NVGPU-3570

Change-Id: I6ab104aa72d8fd6419bd336c45e9055a40ba5a7e
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2131420
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-06-14 09:06:06 -07:00
rmylavarapu
ebc0b3b381 gpu: nvgpu: Remove hardcoding related to Psate objs
In P4 #25076323, we have done many hard codings in PMU
which are related to Pstate board objs. As we are sending
Pstate objs now we can remove those hardcoding in NVGPU.

NVGPU-3597

Change-Id: I8b35e6b34c71721bb84fde9ffc280cf748232dbf
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2131350
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-06-12 00:46:42 -07:00
rmylavarapu
b38f261981 gpu: nvgpu: Implement Pstate Board objs
Implemented parsing and sending performance table to pmu in
form of Pstate board objs under Perf_pstate unit.

NVGPU-3472

Change-Id: If8cc6373d1a03dd8f40a93a36203fa3d7127913f
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2115564
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
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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2019-06-12 00:45:43 -07:00
ajesh
a6cbfca58c gpu: nvgpu: fix MISRA violations in bitops unit
Fix the following MISRA rule violations in bitops unit,
MISRA Rule 10.1
MISRA Rule 10.3
MISRA Rule 10.4
MISRA Rule 11.8
MISRA Rule 21.2
Introduce nvgpu specific functions for bitops and bitmap operations
with unsigned integer as parameter for offset.  OS specific type
conversions and handling of these inerfaces are taken care in the
respective OS files.

Jira NVGPU-3545

Change-Id: Ib1ef76563db6ba1d879a0b4d365b2958ea03f85c
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2129513
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-06-11 22:26:41 -07:00
Sagar Kamble
3f08cf8a48 gpu: nvgpu: rename feature Make and C flags
Name the Make and C flag variables consistently wih syntax:
CONFIG_NVGPU_<feature name>

s/NVGPU_DEBUGGER/CONFIG_NVGPU_DEBUGGER
s/NVGPU_CYCLESTATS/CONFIG_NVGPU_CYCLESTATS
s/NVGPU_USERD/CONFIG_NVGPU_USERD
s/NVGPU_CHANNEL_WDT/CONFIG_NVGPU_CHANNEL_WDT
s/NVGPU_FEATURE_CE/CONFIG_NVGPU_CE
s/NVGPU_GRAPHICS/CONFIG_NVGPU_GRAPHICS
s/NVGPU_ENGINE/CONFIG_NVGPU_FIFO_ENGINE_ACTIVITY
s/NVGPU_FEATURE_CHANNEL_TSG_SCHED/CONFIG_NVGPU_CHANNEL_TSG_SCHED
s/NVGPU_FEATURE_CHANNEL_TSG_CONTROL/CONFIG_NVGPU_CHANNEL_TSG_CONTROL
s/NVGPU_FEATURE_ENGINE_QUEUE/CONFIG_NVGPU_ENGINE_QUEUE
s/GK20A_CTXSW_TRACE/CONFIG_NVGPU_FECS_TRACE
s/IGPU_VIRT_SUPPORT/CONFIG_NVGPU_IGPU_VIRT
s/CONFIG_TEGRA_NVLINK/CONFIG_NVGPU_NVLINK
s/NVGPU_DGPU_SUPPORT/CONFIG_NVGPU_DGPU
s/NVGPU_VPR/CONFIG_NVGPU_VPR
s/NVGPU_REPLAYABLE_FAULT/CONFIG_NVGPU_REPLAYABLE_FAULT
s/NVGPU_FEATURE_LS_PMU/CONFIG_NVGPU_LS_PMU
s/NVGPU_FEATURE_POWER_PG/CONFIG_NVGPU_POWER_PG

JIRA NVGPU-3624

Change-Id: I8b2492b085095fc6ee95926d8f8c3929702a1773
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2130290
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-11 09:46:24 -07:00
Mahantesh Kumbar
b691df5a02 gpu: nvgpu: compile out PMU members & headers for safety
-compile out nvgpu_pmu members which are not required for
safety buid & modified source as required to support same.
-compile out PMU headers include which are not required for
safety code
-Removed unnecessary PMU header includes from some files

JIRA NVGPU-3418

Change-Id: I5364b1b16c46637d229e82745dd2846cb6335a72
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2128228
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-06 06:55:58 -07:00
Thomas Fleury
97762279b7 gpu: nvgpu: make nvgpu_init_mutex return void
Make the nvgpu_init_mutex function return void.
In linux case, this doesn't affect anything since mutex_init
returns void.
For posix, we assert() and die if pthread_mutex_init fails.

This alleviates the need to error inject for _every_
nvgpu_mutex_init function in the driver.

Jira NVGPU-3476

Change-Id: Ibc801116dc82cdfcedcba2c352785f2640b7d54f
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2130538
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-05 10:25:52 -07:00
Divya Singhatwaria
8618135d6e gpu: nvgpu: Protect elpg_stat access
- Protect the access of pmu->pg->elpg_stat using
  g->can_elpg protection
- Also, in pg public functions keep a check for 
  if lspmu and pg features are enabled.

JIRA NVGPU-3573

Change-Id: If4f25d4ab9df5e3e7257aaa9ed1e6d1fb9e431cf
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2128351
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-04 14:15:08 -07:00
Abdul Salam
84a6d4e656 gpu: nvgpu: Add support for Vmax from get_status
This patch does the following
1. Get the Vmax from get_status.
2. Compare the Vmax with voltage requested to pmu.
3. Make sure requested voltage is always less that Vmax.
4. Add maximum_voltage to expose this value via sysfs.

Bug 200454682

Change-Id: I1135f387d852a13ae435b4a665a7394ed5ed762f
Signed-off-by: Abdul Salam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2129500
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: 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>
2019-06-04 01:15:55 -07:00
Mahantesh Kumbar
90aee0086f gpu: nvgpu: rename NVGPU_LS_PMU to NVGPU_FEATURE_LS_PMU
renamed NVGPU_LS_PMU to NVGPU_FEATURE_LS_PMU to follow
nvgpu naming standard
Compile out LS PMU files when PMU RTOS support is
disabled for safety build by setting NVGPU_LS_PMU
build flag to 0

JIRA NVGPU-3418

Change-Id: Ib09924ac25657e932723c10be573f2f701cb7bea
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2127794
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-30 19:27:14 -07:00
Mahantesh Kumbar
c7d854a957 gpu: nvgpu: compile out PMU RTOS init code for safety
Compile out PMU RTOS init calls called from other unit when
PMU RTOS support is disabled for safety build by setting
NVGPU_LS_PMU build flag to 0

JIRA NVGPU-3418

Change-Id: I021a2e91883c561a35c7c87e88993f867160e8c0
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2124848
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-05-30 19:25:51 -07:00
Mahantesh Kumbar
120defb7cb gpu: nvgpu: compile out PMU mutex code for safety
Compile out PMU mutex calls called from other unit when
PMU RTOS support is disabled for safety build by setting
NVGPU_LS_PMU build flag to 0

NVGPU JIRA-3418

Change-Id: I040a744d5102f7fd889d4e8ad6e94129eadb73dd
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2124698
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: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
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2019-05-30 19:25:42 -07:00
Rajesh Devaraj
fcb7635a92 gpu: nvgpu: gops initialization for SDL
This patch moves gops init related to SDL from qnx to common-core. For this
purpose, it does the following changes:
- Adds stub functions for linux and posix.
- Updates nvgpu_init.c for mapping err_ops with report error APIs.
- Updates nvgpu_err.h header file to include prototypes related to error
  reporting APIs.
- Updates nvgpu-linux.yaml file to include sdl_stub file.

Jira NVGPU-3237

Change-Id: Idbdbe6f8437bf53504b29dc2d50214484ad18d6f
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2119681
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-30 02:18:05 -07:00
Divya Singhatwaria
20fcf813dd gpu: nvgpu: Use sw ops for BIOS
Some functions are not accessing hardware directly
but are being called using HAL ops: For example

.init = gv100_bios_init,
.preos_wait_for_halt = gv100_bios_preos_wait_for_halt,
.preos_reload_check = gv100_bios_preos_reload_check,
.devinit = gp106_bios_devinit,
.preos = gp106_bios_preos,
.verify_devinit = NULL,

This was being called as:
g->ops.bios.init(g)
g->ops.bios.preos_wait_for_halt(g)
g->ops.bios.preos_reload_check(g)
g->ops.bios.preos(g)
g->ops.bios.devinit(g)
g->ops.bios.verify_devinit(g)

Change the function access by using sw ops, like:
Create new function: nvgpu_bios_sw_init()
and based on hardware chip call the chip specific
bios sw init function: nvgpu_gv100_bios_sw_init()
and nvgpu_tu104_bios_sw_init()to assign the sw
ops

JIRA NVGPU-2071

Change-Id: Ibfcd9b225a7bc184737abdd94c2e54190fcd90a0
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2108526
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mahantesh Kumbar <mkumbar@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>
2019-05-28 02:05:43 -07:00
Divya Singhatwaria
3e5fda3730 gpu: nvgpu: Fix MISRA 17.7 violations for PMU-FW unit
- Rule 17.7 states that the value returned by a
  function having non-void return type shall be used.
- Fix this violation by proper error handling.

JIRA NVGPU-3419

Change-Id: Ia66906747cc2a95ea7f1ce5da16e4251ff521e53
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2121936
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Sagar Kamble <skamble@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>
2019-05-26 22:36:45 -07:00
Sagar Kamble
08add88e1d gpu: nvgpu: remove dgpu hal and sw from the safety build
Since dGPU support is not required for initial safety release, compile
out dGPU sw and hal implementations except below files that are used
by gv11b currently: acr_sw_gv100.c, engine_status_gv100.c, gr_gv100.c
gr_config_gv100.c and hwpm_map_gv100.c.

JIRA NVGPU-3062

Change-Id: I8a6bc8b235e7e5eac5b0e76147b8bd12f9abbd2d
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2119586
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-23 10:07:31 -07:00
Sagar Kamble
17607e6bc9 gpu: nvgpu: remove sec2 from the safety build
Since dGPU support is not required for initial safety release, disable
features from dGPU. Remove sec2 to start.

JIRA NVGPU-3062

Change-Id: I4448ab0fde603bc749dfdec5646308490971e18f
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2119585
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-23 10:07:22 -07:00
Mahantesh Kumbar
3d1169544f gpu: nvgpu: alloc space for PMU's struct nvgpu_pmu at runtime
Allocating space for struct nvgpu_pmu at run time as part of
nvgpu_pmu_early_init() stage and made required changes to
dependent fiels as needed.

JIRA NVGPU-1972

Change-Id: I2d1c86d713e533c256ba95b730aa2e9543a66438
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2110109
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@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>
2019-05-23 00:56:55 -07:00
Mahantesh Kumbar
0a64f6cb2d gpu: nvgpu: PMU pmu.c/h header include cleanup
Some headers are not required to include in pmu.c/h as
lot of PMU code restructure happened, so removed headers
which not required anymore.

JIRA NVGPU-1972

Change-Id: Iead7f049d167cdaaaf7c75c2a5e19ae7b068fe6b
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2110108
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: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-23 00:56:45 -07:00
Divya Singhatwaria
7a18c10dbe gpu: nvgpu: Fix MISRA 16.6 violations in PMU-FW unit
- Rule 16. states that all switch statements must
  shall have atleast two switch-clauses.
- Some "default" cases were missing the "break"
  statement so fix this violation in switch
  statements.

JIRA NVGPU-3419

Change-Id: I2072c3aacf437766693cb30a07b8f6678c76d48e
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2121890
Reviewed-by: Sagar Kamble <skamble@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: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-21 21:47:54 -07:00
Divya Singhatwaria
a46eca3483 gpu: nvgpu: Fix PG unit members direct access in other units
Other units directly access PG unit members like:
pmu->pg->pg_buf

This direct access is fixed by introducing public
interface to handle this correctly

JIRA NVGPU-3405

Change-Id: I13f5922bb04ece680f4b487ffc8f1d11e4efd234
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2118281
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sagar Kamble <skamble@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>
2019-05-20 22:46:18 -07:00
Mahantesh Kumbar
25364895fd gpu: nvgpu: PMU RTOS fw init update
Allocate space at runtime for PMU RTOS fw struct, this helps
to reduce the size of nvgpu_pmu struct when LS_PMU support
is not required.

Allocation happens at pmu early init stage & will deinit at
remove_support stage.

JIRA NVGPU-1972

Change-Id: I1452b085f8d3a76e12186f788c2d999a8b4b202d
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2111072
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-14 04:56:34 -07:00
Mahantesh Kumbar
118381411a gpu: nvgpu: replace gk20a_from_pmu() with pmu->g
removed gk20a_from_pmu() & used pmu->g to remove
circular dependency within PMU units.

JIRA NVGPU-1972

Change-Id: I5fd1eae30a81cea5a50dd04c1fdfdb7fd4d0e1b8
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2111071
GVS: Gerrit_Virtual_Submit
Reviewed-by: Abdul Salam <absalam@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>
2019-05-14 04:56:18 -07:00
Vedashree Vidwans
1dea36660b gpu: nvgpu: fix MISRA 2.2 no dead code
MISRA rule 2.2 doesn't allow unused variable assignments. The reason is
presence of unused variable assignments may indicate error in program's
logic.

This patch removes unused variable assignments following rule 2.2.

Jira NVGPU-858

Change-Id: I601abf2022e55b6d071a934d47ec14421d2e63a9
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2114876
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-09 12:45:25 -07:00
Abdul Salam
b6b1af387d gpu: nvgpu: Add pmu as argument for all therm functions
Add struct nvgpu_pmu as argument for all therm functions.
This will help in unit testing of public functions in therm unit.

Jira NVGPU-3216

Change-Id: Icf48c68bacda2f65dfaa9578f46c0a588c683ed4
Signed-off-by: Abdul Salam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2113641
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-09 09:23:47 -07:00
Sagar Kamble
8729b9a260 gpu: nvgpu: remove the global pmu declaration from pmu_mutex.c
This created bunch of misra 5.8 violations and is not required.

JIRA NVGPU-3273

Change-Id: Ib3658cdd16d7bde18f8dbcc385b9febf307715c7
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2114325
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
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>
2019-05-09 04:39:44 -07:00
Sagar Kamble
dfe8e8c09f gpu: nvgpu: fix misra issues in pmu ipc units
Fix following misra violations in pmu ipc units:
1. Rule 10.4: msg->msg.init.msg_type was being set value from enum.
   converted corresponding value PMU_INIT_MSG_TYPE_PMU_INIT to u8.
   Other conversions from signed to unsigned. Conversion of the
   enum PMU_RC_MSG_TYPE_UNHANDLED_CMD to unsigned value.
2. Rule 10.6: casted msg->hdr.size to U32 wherever required.
3. Rule 10.7: same as above.
4. Rule 13.5: nvgpu_timeout_expired() has side-effects of updating
   the timer counts. Using it as first operand of && in if clause.
5. Rule 16.4: added non-empty default clause to switch.
6. Rule 17.7: return value of nvgpu_pmu_vidmem_surface_alloc,
   nvgpu_falcon_copy_to_dmem, nvgpu_pmu_lsfm_int_wpr_region,
   nvgpu_timeout_init, pmu_init_perfmon, pmu_handle_event,
   pmu_response_handle and memset is handled.
7. Rule 2.2: removed unnecessary initialization of local variable.

JIRA NVGPU-3273

Change-Id: Ie5a53bcdf0d138cb02867a09dc42195449e146a0
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2112619
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
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>
2019-05-09 04:38:02 -07:00
Mahantesh Kumbar
efe34ec6d7 gpu: nvgpu: PMU init update
Modified PMU subunits init sequence as they required during PMU RTOS
initialize stage, function nvgpu_pmu_early_init() allocates space for
all its subunit & its default values for further usage during runtime,
and function nvgpu_pmu_init() performs setup for sub units & starts
PMU-RTOS boot.

Deinit of all sub units allocated space will handled as part of
remove_support stage & also, during init stage upon failure of
init/setup sequence.

JIRA NVGPU-1972

Change-Id: I3ead9f9bb9e9c1178a02fc99eeec276660477325
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2110154
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-08 07:45:01 -07:00
Divya Singhatwaria
5ec94e4a98 gpu: nvgpu: Use sw ops for PMU PG unit
Some functions are not accessing hardware directly
but are being called using HAL ops: For example

g->ops.pmu.pmu_elpg_statistics,
g->ops.pmu.pmu_pg_init_param,
g->ops.pmu.pmu_pg_supported_engines_list,
g->ops.pmu.pmu_pg_engines_feature_list,
g->ops.pmu.pmu_is_lpwr_feature_supported,
g->ops.pmu.pmu_lpwr_enable_pg,
g->ops.pmu.pmu_lpwr_disable_pg,
g->ops.pmu.pmu_pg_param_post_init,
g->ops.pmu.save_zbc

Change the function access by using sw ops, like:
Create new functions:

int nvgpu_pmu_elpg_statistics(struct gk20a *g, u32 pg_engine_id,
		struct pmu_pg_stats_data *pg_stat_data);
void nvgpu_pmu_save_zbc(struct gk20a *g, u32 entries);
bool nvgpu_pmu_is_lpwr_feature_supported(struct gk20a *g,
			u32 feature_id);

JIRA NVGPU-3209

Change-Id: I6db9b43c7c4a5054720a72487302b740b091044d
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2110963
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mahantesh Kumbar <mkumbar@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>
2019-05-08 03:25:23 -07:00
Divya Singhatwaria
c19d7e3911 gpu: nvgpu: Use sw ops for Perfmon
Some functions are not accessing hardware directly
but are being called using HAL ops: For example

.pmu_init_perfmon = nvgpu_pmu_init_perfmon_rpc,
.pmu_perfmon_start_sampling = nvgpu_pmu_perfmon_start_sampling_rpc,
.pmu_perfmon_stop_sampling = nvgpu_pmu_perfmon_stop_sampling_rpc,
.pmu_perfmon_get_samples_rpc = nvgpu_pmu_perfmon_get_samples_rpc,

These were being called by:
g->ops.pmu.pmu_init_perfmon,
g->ops.pmu.pmu_perfmon_start_sampling,
g->ops.pmu.pmu_perfmon_stop_sampling,
g->ops.pmu.pmu_perfmon_get_samples_rpc

Change the function access by using sw ops, like:
Create new functions:
int nvgpu_pmu_perfmon_init(struct gk20a *g,
	struct nvgpu_pmu *pmu, struct nvgpu_pmu_perfmon *perfmon);
int nvgpu_pmu_start_sampling_perfmon(struct gk20a *g,
	struct nvgpu_pmu *pmu, struct nvgpu_pmu_perfmon *perfmon);
int nvgpu_pmu_stop_sampling_perfmon(struct gk20a *g,
	struct nvgpu_pmu *pmu, struct nvgpu_pmu_perfmon *perfmon);
int nvgpu_pmu_get_samples_rpc_perfmon(struct gk20a *g,
	struct nvgpu_pmu *pmu, struct nvgpu_pmu_perfmon *perfmon);

and based on hardware chip call the chip specific
perfmon sw init function: nvgpu_gv11b_perfmon_sw_init() and
nvgpu_gv100_perfmon_sw_init() and assign the sw ops for perfmon

JIRA NVGPU-3210

Change-Id: I2470863f87a7969e3c0454fa48761499b08d445c
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2109899
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-07 13:37:24 -07:00