Commit Graph

9 Commits

Author SHA1 Message Date
Amurthyreddy
a39c48e3e2 gpu: nvgpu: MISRA 14.4 err/ret/status as boolean
MISRA rule 14.4 doesn't allow the usage of integer types as booleans
in the controlling expression of an if statement or an iteration
statement.

Fix violations where the integer variables err, ret, status are used
as booleans in the controlling expression of if and loop statements.

JIRA NVGPU-1019

Change-Id: I9e18ffc961d485225732c34d3ca561e84d182d07
Signed-off-by: Amurthyreddy <amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1921370
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-10-31 19:35:07 -07:00
Terje Bergstrom
7dc15d6d33 gpu: nvgpu: Move boardobj to common
Move boardobj unit to live under common. It's common code. Also moves
the header files to include/nvgpu/ to indicate that they're meant to
be called from outside boardobj unit.

JIRA NVGPU-596

Change-Id: I57758371c47083e3f666e0cc6d05c48c6d070529
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1850419
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-10-19 17:24:58 -07:00
Sai Nikhil
d77785800b gpu: nvgpu: volt: fix MISRA Rule 10.4 Violations
MISRA Rule 10.4 only allows the usage of arithmetic operations on
operands of the same essential type category.

Adding "U" at the end of the integer literals to have same type of
operands when an arithmetic operation is performed.

This fixes violation where an arithmetic operation is performed on
signed and unsigned int types.

JIRA NVGPU-992

Change-Id: Ic9a911beb6d161df950ca85eb4813547603a8743
Signed-off-by: Sai Nikhil <snikhil@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1809751
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Adeel Raza <araza@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-09-26 23:35:29 -07:00
smadhavan
3c3f80a687 gpu: nvgpu: MISRA Rule 21.2 header guard fixes
MISRA rule 21.2 doesn't allow the use of macro names which start with
an underscore. These leading underscores are to be removed from the
macro names. This patch will fix such violations in nvgpu by
renaming them to follow the convention,'NVGPU_PARENT-DIR_HEADER-NAME'
when there is no keyword repetition between file name and directory
or 'NVGPU_HEADER-NAME' when there is repetition.

JIRA NVGPU-1028

Change-Id: I8a473c6c1a864f3893920d8e06e305095e523d2a
Signed-off-by: smadhavan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1809082
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Tested-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-by: Adeel Raza <araza@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-09-24 21:17:42 -07:00
Philip Elcan
7f8226887c gpu: nvgpu: cleanup return types for MISRA 10.3
This is a big cleanup of return types across a number of modules in the
nvgpu driver. Many functions were returning u32 but using negative
return codes. This is a MISRA 10.3 violation by assigning signed values
to a u32.

JIRA NVGPU-647

Change-Id: I59ee66706321f5b5b1a07ed8c24b81583e9ba28c
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1810743
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-09-06 21:33:50 -07:00
Mahantesh Kumbar
d3f96dfa96 gpu: nvgpu: gv10x volt rail boardobj changes
- Created volt ops under pmu_ver to support volt_set_voltage,
  volt_get_voltage & volt_send_load_cmd_to_pmu.
- Renamed volt load, set_voltage & get_voltage gp10x method names.
- Added new volt load, set_voltage & get_voltage methods for gv10x
  using RPC & added code to handle ack in pmu_rpc_handler() along
  with struct rail_list changes.
- Updated volt ops of gp106 & gv100 to point to respective methods.
- Added member volt_dev_idx_ipc_vmin & volt_scale_exp_pwr_equ_idx to
  "struct nv_pmu_volt_volt_rail_boardobj_set" & "struct voltage_rail"
  made changes to update members as needed.
- Added member volt_scale_exp_pwr_equ_idx to
  "struct vbios_voltage_rail_table_1x_entry" to read
  value from VBIOS table & update rail boardobj set interface.
- Defines for volt RPC "NV_PMU_RPC_ID_VOLT_*"
- Define struct's volt load, set_voltage & get_voltage to execute
   volt RPC.

Change-Id: I4a41adcf7536468beaa8a73f551b1d608aabd161
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1659728
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>
2018-03-14 23:46:59 -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
Vijayakumar
30bf630bde gpu: nvgpu: fn to send noise-unaware vmin to pmu
JIRA DNVGPU-184

implement a function which takes noise unaware vmin for
logic and sram rails as input and sends them to pmu via RPC

Change-Id: Ic0d72daf99870477d4dbd17e1c609dd0c39f8197
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1248210
(cherry picked from commit 2ad833c1edf65ada6c72b56ecd3551e7c4d396f6)
Reviewed-on: http://git-master/r/1270885
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
2016-12-27 15:26:52 +05:30
Mahantesh Kumbar
173bdefc92 gpu: nvgpu: add support for voltage config
- changes to read voltage tables from VBIOS
  & create boardobj then send to pmu
- Rail, Device & Policy objects are read from VBIOS & created boardobjs
- RPC support to load, Set & get voltage.

JIRA DNVGPU-122

Change-Id: I61621a514eef9c081a64c4ab066f01dfc28f8402
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1222774
(cherry picked from commit 9da86d8c2c547623cf5f38c89afeb3f5bb1667ac)
Reviewed-on: http://git-master/r/1244656
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:26:50 +05:30