Commit Graph

15 Commits

Author SHA1 Message Date
Terje Bergstrom
ddbd954210 gpu: nvgpu: Split clk.h into private and public
clk/clk*.h are used both by clk itself, and other units calling clk.
Move all public dependencies to include/nvgpu/pmu/clk.h

JIRA NVGPU-961

Change-Id: I54a8cefd8cb1d89782150ffcfc83992d39445f59
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1986070
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-01-10 20:09:34 -08:00
Amurthyreddy
3e6779d554 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: I36494e84ee6cd4a108e2a539f48f102e47e2f7f4
Signed-off-by: Amurthyreddy <amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1926820
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-11-09 18:46:44 -08:00
Terje Bergstrom
810317fadc gpu: nvgpu: Move ctrl header files to include/nvgpu/pmuif
pmuif structures refer to the ctrl structures, so that means that ctrl
structures are part of the pmuif. Move the headers to the right place
and update all include statements to include from the right place.

JIRA NVGPU-596

Change-Id: I7be1a727be654d58eccd0e12d599979687dd0733
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1934022
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-11-01 17:16:03 -07:00
tkudav
f4bd7552b3 gpu: nvgpu: PS35: Clk Prog Boardobj changes
1. Add VBIOS PS3.5 Clk programming table parsing code.
2. Update pmuifclk.h to match R400 pmu ucode pmuifclk.h
3. New clk_prog boardobj types have been added to support
   PS3.5 and to match the pmu ucode side changes
4. Add PS3.5 related construct and pmudatainit fops
5. PS3.5 clk programming table has secondary VF curve entries.
   Though these entries are currently marked as invalid for
   all SKUs, we need to add them to match struct sizes on PMU.
6. The pmuifclk.h nvgpu<->pmu interface changes needed for
   Turing(PS3.5) are NOT compatible with GV100 branched ucode.
   The secondary VF curve entries added for PS3.5 increase the
   entrysize breaking compatibility with GV100.
7. This change is therefore dependant on GV100 PMU ucode changes
   which increase the entrysize on GV100 pmu side.

JIRA NVGPU-1153

Change-Id: I868e503f87731442aae6503872ade4c208831d34
Signed-off-by: tkudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1842627
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>
2018-10-22 00:44:55 -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
smadhavan
a605a09e2a nvgpu: clk: 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 clk 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: I5305066dffcfb03e3c99fb501e783dcc70765b11
Signed-off-by: smadhavan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1809069
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Adeel Raza <araza@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>
2018-09-13 23:45:22 -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
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
Mahantesh Kumbar
3885fe099a gpu: nvgpu: move pmuif/* to drivers/gpu/nvgpu/include/nvgpu
Moved pmuif/* headers to drivers/gpu/nvgpu/include/nvgpu folder
to support cross platform feature implementation.

Made changes to files which accessed “include pmuif/*” to reflect
pmuif/* movement changes.

Deleted includes of gk20a.h/pmu_gk20a.h from pmuif/*.h files.

Jira NVGPU-19

Change-Id: Iace4e107c24bdaff08a407eae3b147959173e485
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1299823
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-02-10 09:43:46 -08:00
Terje Bergstrom
bffa372aa0 gpu: nvgpu: Include correct boardobjgrp headers
clk_prog.h and clk_vin.h refer to boardobjgrp_e32 and
boardobjgrp_e255.h. Add explicit #includes for their definition.

Change-Id: Ib651b071f3c17bbc30ddaea0ef9bc5437ec9f2f4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1279224
GVS: Gerrit_Virtual_Submit
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
2017-01-04 01:44:25 -08:00
Vijayakumar
c7fbd76e71 gpu: nvgpu: create function to program coreclk
JIRA DNVGPU-123

now a function can be called with GPC2CLK value
It will take care calculating slave clock values
and calling VF inject to program clock
Made programming of boot clock code to use this
newly created function.

Change-Id: I74de7e9d98e379e94175ed2d9745ce3ab6c70691
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1221976
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1235056
2016-12-27 15:26:50 +05:30
Vijayakumar
3c351f5bb2 gpu: nvgpu: add function to retrieve clk points
JIRA DNVGPU-123

Function will copy possible clock points for
a given master clock domain to pointer passed.
pointer with NULL value and count of zero can be passed
to query number of clock points for a given domain so that
memory can be allocated and function called again to
fill clock points

Change-Id: Iec6206f23789980036be99793599e934bd221035
Reviewed-on: http://git-master/r/1218912
(cherry picked from commit 9219697bff1e12deb605325055a02a7b387996e9)
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1235055
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:26:50 +05:30
Vijayakumar
1b10905120 gpu: nvgpu: support to parse VF table
JIRA DNVGPU-123

function was added to retrieve V for F or
F for V for a given clock domain.
Clock domain can be master or slave.
F or V can be intermediate point between two
successive V or F values in VF table.
VF table should be cached before calling this function.
A F value below Fmin will return Vmin.
F > Fmax will return error
A V value above Vmax wil return F max.
A V value below Vmin will return error.

Change-Id: I28b4e8647510c6933e9e1204cfff31d74616e11a
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1211234
(cherry-picked from commit 5b83b03f2454fbec8d49a064ed09b09c92d3e9fa)
Reviewed-on: http://git-master/r/1235054
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:26:50 +05:30
Mahantesh Kumbar
2d3ba5478d gpu: nvgpu: Clocks params update
- Clocks params update as per r370

JIRA DNVGPU-116

Change-Id: I0aaa1e275aaa2027f2839f3fe24c9aee3e14fd8d
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1212827
(cherry picked from commit 54df6ad9668d46dffb5b9d03265948a47611ff13)
Reviewed-on: http://git-master/r/1227288
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
2016-12-27 15:26:49 +05:30
Vijayakumar Subbu
432017248e gpu: nvgpu: Add dGPU clocks support
JIRA DNVGPU-42

Change-Id: Ic2fca9d0cf82f2823654ac5e8f0772a1eec7b3b5
Signed-off-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1205850
(cherry picked from commit b9f5c6bc4e649162d63e33d65b725872340ca114)
Reviewed-on: http://git-master/r/1227257
GVS: Gerrit_Virtual_Submit
2016-12-27 15:26:49 +05:30