Commit Graph

61 Commits

Author SHA1 Message Date
Srirangan
5c9bedf6f6 gpu: nvgpu: gp10b: Fix MISRA 15.6 violations
MISRA Rule-15.6 requires that all if-else blocks be enclosed in braces,
including single statement blocks. Fix errors due to single statement
if blocks without braces, introducing the braces.

JIRA NVGPU-671

Change-Id: Ib5961506b0f95867a57f8c0d7024568785fe7b93
Signed-off-by: Srirangan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1797332
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Konsta Holtta <kholtta@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>
2018-08-27 07:52:18 -07:00
Terje Bergstrom
227c6f7b7a gpu: nvgpu: Move fuse HAL to common
Move implementation of fuse HAL to common/fuse. Also implements new
fuse query functions for FBIO, FBP, TPC floorsweeping and security
fuses.

JIRA NVGPU-957

Change-Id: I55e256a4f1b59d50a721d4942907f70dc57467c4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1797177
2018-08-20 11:00:59 -07:00
Debarshi Dutta
82a90170d3 gk20a: nvgpu: Remove io.h dependency from gk20a.h
In the current code, gk20a.h includes io.h which gets directly included
in a lot of other files. io.h contains methods which uses a struct
gk20a as a parameter leading to a circular dependency between io.h
and gk20a.h. This can be mitigated by removing io.h from gk20a.h as
part of larger effort to moving gk20a.h to nvgpu/gk20a.h

JIRA NVGPU-597

Change-Id: I93e504fa9371b88152737b342a75580c65e8f712
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1787316
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-07-30 11:24:06 -07:00
Terje Bergstrom
dd739fcb03 gpu: nvgpu: Remove gk20a_dbg* functions
Switch all logging to nvgpu_log*(). gk20a_dbg* macros are
intentionally left there because of use from other repositories.

Because the new functions do not work without a pointer to struct
gk20a, and piping it just for logging is excessive, some log messages
are deleted.

Change-Id: I00e22e75fe4596a330bb0282ab4774b3639ee31e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1704148
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-05-09 18:26:04 -07:00
Deepak Goyal
f9e55fbaf6 gpu: nvgpu: Add LDIV slowdown factor in INIT cmd.
PMU ucode is updated to include LDIV slowdown factor in gr_init_param command.
- Defined a new version gr_init_param_v2.
- Updated the PMU FW version code.
- Set the LDIV slowdown factor to 0x1e by default.
- Added sysfs entry to program ldiv_slowdown factor at runtime.

Bug 200391931

Change-Id: Ic66049588c3b20e934faff3f29283f66c30303e4
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1674208
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-05-09 04:40:28 -07:00
Deepak Goyal
26b9194603 gpu: nvgpu: gv11b: Correct PMU PG enabled masks.
PMU ucode records supported feature list for a
particular chip as support mask sent
via PMU_PG_PARAM_CMD_GR_INIT_PARAM.

It then enables selective feature list through
enable mask sent via
PMU_PG_PARAM_CMD_SUB_FEATURE_MASK_UPDATE cmd.

Right now only ELPG state machine mask was enabled.
Only ELPG state machine was getting executed
but other crucial steps in ELPG entry/exit sequence
were getting skipped.

Bug 200392620.
Bug 200296076.

Change-Id: I5e1800980990c146c731537290cb7d4c07e937c3
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1665767
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>
2018-03-05 21:18:20 -08:00
Deepak Goyal
d4c51a7321 gpu: nvgpu: gv11b: Update elpg init seq for gv11b.
This updates register address/value pairs for
ELPG init sequence in GV11B.

Bug 200365505.

Change-Id: I62517c378c39f5025f797cf849f10e6b0eae27a8
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1612642
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>
2017-12-08 05:13:33 -08:00
Mahantesh Kumbar
bc4182afeb gpu: nvgpu: remove GR falcons bootstrap support using VA
- GR falcons bootstrap can be done using physical or
virtual address by setting flag usevamask in PMU interface
PMU_ACR_CMD_ID_BOOTSTRAP_MULTIPLE_FALCONS command
- With this change always setting to physical address support & removed
virtual address support along with code removal.
- Removed Linux specific code used to get info regarding WPR VA.

JIRA NVGPU-128

Change-Id: Id58f3ddc4418d61126f2a4eacb50713d278c10a0
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1572468
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
2017-10-03 13:45:28 -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
Sunny He
5f010177de gpu: nvgpu: Reorg pmu HAL initialization
Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
pmu sub-module of the gpu_ops struct.

Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.

Jira NVGPU-74

Change-Id: I8839ac99e87153637005e23b3013237f57275c54
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1530982
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-08-21 13:06:07 -07:00
Sunny He
b50b379c19 gpu: nvgpu: Move non-fp pmu members from gpu_ops
Move non-function pointer members out of the pmu and pmu_ver
substructs of gpu_ops. Ideally gpu_ops will have only function
ponters, better matching its intended purpose and improving
readability.

 - g.ops.pmu_ver.cmd_id_zbc_table_update has been changed to
    g.pmu_ver_cmd_id_zbc_table_update
 - g.ops.pmu.lspmuwprinitdone has been changed to
    g.pmu_lsf_pmu_wpr_init_done
 - g.ops.pmu.lsfloadedfalconid has been changed to
    g.pmu_lsf_loaded_falcon_id

Boolean flags have been implemented using the enabled.h API
 - g.ops.pmu_ver.is_pmu_zbc_save_supported moved to
    common flag NVGPU_PMU_ZBC_SAVE
 - g.ops.pmu.fecsbootstrapdone moved to
    common flag NVGPU_PMU_FECS_BOOTSTRAP_DONE

Jira NVGPU-74

Change-Id: I08fb20f8f382277f2c579f06d561914c000ea6e0
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1530981
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-08-21 13:06:04 -07:00
Alex Waterman
36f02cf497 gpu: nvgpu: Add struct gk20a ptr to FUSE APIs
Add a pointer to struct gk20a to the FUSE APIs. This helps
QNX builds avoid any static data definitions.

Also this change plumbs struct gk20a in some of the Linux clk
code and fixes a few minor style nits.

Change-Id: I27dfb2c4e9a352f784d6cead150460d8e9e808d3
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537611
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sourab Gupta <sourabg@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-08-14 11:18:31 -07:00
Sunny He
d59271c7b7 gpu: nvgpu: Remove privsecurity flag from gpu_ops
Replace privsecurity boolean flag in gpu_ops with entry in
common flag system.

The new common flag is NVGPU_SEC_PRIVSECURITY

Jira NVGPU-74

Change-Id: I4b258f5ffbe30a6344ffba0ece51c6f5d47ebec1
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1525713
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
2017-07-26 02:45:14 -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
268721975c gpu: nvgpu: PMU reset reorg
- nvgpu_pmu_reset() as pmu reset for
all chips & removed gk20a_pmu_reset() &
gp106_pmu_reset() along with dependent
code.

- Created ops to do PMU engine reset & to
know the engine reset status

- Removed pmu.reset ops & replaced with
nvgpu_flcn_reset(pmu->flcn)

- Moved sec2 reset to sec2_gp106 from
pmu_gp106 & cleaned PMU code part of sec2.

JIRA NVGPU-99

Change-Id: I7575e4ca2b34922d73d171f6a41bfcdc2f40dc96
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master/r/1507881
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-06-29 13:29:52 -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
Terje Bergstrom
8b3d94ffd3 gpu: nvgpu: Move sysfs dependencies from HAL to Linux
Move sysfs dependencies from gk20a/ and gp10b/ to common/linux. At
the same time the gk20a and gp10b variants are merged into one.

JIRA NVGPU-48

Change-Id: I212be8f1beb8d20a57de04a57513e8fa0e2e83b4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master/r/1466055
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-06-27 03:57:13 -07:00
Terje Bergstrom
52445fba1f gpu: nvpgu: Remove FECS override sysfs API
FECS override PMU support was removed with http://git-master/1297370.
Remove the sysfs API that is wired to that.

Change-Id: I5802e5a8dd78b80c3d255dd93587b24df9203fca
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master/r/1507934
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-06-27 03:57:06 -07:00
Mahantesh Kumbar
94cb4b635f gpu: nvgpu: use nvgpu_flcn_* interfaces
- set nvgpu_flcn_reset() to point to gk20a_pmu_reset()
- set PMU interrupt using nvgpu_flcn_enable_irq()
- replace pmu_idle with nvgpu_flcn_wait_idle()

JIRA NVGPU-57

Change-Id: I50d0310ae78ad266da3c1e662f1598d61ff7abb6
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1469478
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-06-23 01:14:23 -07:00
Deepak Nibade
7d16f7e52c gpu: nvgpu: use fuse APIs from <nvgpu/fuse.h>
Remove <soc/tegra/fuse.h> includes and include
<nvgpu/fuse.h> header to remove direct dependency
on platform specific header

Use specific APIs like below to read/write fuses
nvgpu_tegra_fuse_write_bypass()
nvgpu_tegra_fuse_write_opt_gpu_tpc0_disable()

Remove old code which was compiled for kernel versions
less than 4.4 since we support only k4.4 and greater
versions now

Jira NVGPU-75

Change-Id: Iddd8e1a8da7effbce2aff217e8e25f7de04962d6
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1497518
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2017-06-15 05:43:48 -07:00
Mahantesh Kumbar
69dee6a648 gpu: nvgpu: reorganize PMU init
- Moved PMU init code from pmu_gk20a.c to
"drivers/gpu/nvgpu/common/pmu/pmu.c" file
- Moved below related methods
  SW/HW init,
  init msg handler,
  deinit/destroy,
  PMU state machine
-Created HAL methods to read message queue tail
& supported mutex count.
-prepend with nvgpu_ for pmu init global
mehtods

JIRA NVGPU-56
JIRA NVGPU-92

Change-Id: Iea9efc194fefa74fb5641d2b2f4633577d2c3a47
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1480002
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-06-12 11:03:37 -07:00
Mahantesh Kumbar
40ca7cc573 gpu: nvgpu: reorganize PMU IPC
- Moved PMU IPC related code to
drivers/gpu/nvgpu/common/pmu/pmu_ipc.c file,
-Below is the list which are moved
  seq
  mutex
  queue
  cmd/msg post & process
  event handling

NVGPU-56

Change-Id: Ic380faa27de4e5574d5b22500125e86027fd4b5d
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1478167
GVS: Gerrit_Virtual_Submit
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-06-09 11:13:54 -07:00
Mahantesh Kumbar
673dd97160 gpu: nvgpu: moved & renamed "struct pmu_gk20a"
- Renamed "struct pmu_gk20a" to "struct nvgpu_pmu" then moved
to file "pmu.h" under folder "drivers/gpu/nvgpu/include/nvgpu/"

- Included header file "pmu.h" to dependent file &
removed "pmu_gk20a.h" include if its usage is not present.

- Replaced "struct pmu_gk20a" with "struct nvgpu_pmu" in dependent
source & header files.

JIRA NVGPU-56

Change-Id: Ia3c606616831027093d5c216959c6a40d7c2632e
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1479209
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-06-04 23:05:18 -07:00
Terje Bergstrom
947a236063 gpu: nvgpu: gm20b: Use new delay APIs
Use platform agnostic delay functions instead of Linux kernel APIs.
This allows removing dependency to Linux header linux/delay.h. At the
same time remove #include lines for other unused Linux headers.

JIRA NVGPU-16

Change-Id: I05df9d72edaf4bb061febe0cb40fc8a7cf9f51c7
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1460114
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
2017-04-13 13:44:41 -07:00
Terje Bergstrom
57d624f900 gpu: nvgpu: gp10b: Use new error macros
gk20a_err() and gk20a_warn() require a struct device pointer,
which is not portable across operating systems. The new nvgpu_err()
and nvgpu_warn() macros take struct gk20a pointer. Convert code
to use the more portable macros.

JIRA NVGPU-16

Change-Id: I8dc0ddf3b6ea38af6300c27558b60786c163da6d
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1457344
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
2017-04-10 19:04:20 -07:00
Deepak Goyal
d6e40fc07a nvgpu: gpu: pmu: Use pmu ops to call pmu_reset().
In this patch hard coded function calls for PMU
reset are replaced by PMU ops.

Change-Id: I266c43e3540163a133895244dcf91169116812f5
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: http://git-master/r/1303757
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-02-23 21:33:33 -08:00
Deepak Nibade
8ee3aa4b31 gpu: nvgpu: use common nvgpu mutex/spinlock APIs
Instead of using Linux APIs for mutex and spinlocks
directly, use new APIs defined in <nvgpu/lock.h>

Replace Linux specific mutex/spinlock declaration,
init, lock, unlock APIs with new APIs
e.g
struct mutex is replaced by struct nvgpu_mutex and
mutex_lock() is replaced by nvgpu_mutex_acquire()

And also include <nvgpu/lock.h> instead of including
<linux/mutex.h> and <linux/spinlock.h>

Add explicit nvgpu/lock.h includes to below
files to fix complilation failures.
gk20a/platform_gk20a.h
include/nvgpu/allocator.h

Jira NVGPU-13

Change-Id: I81a05d21ecdbd90c2076a9f0aefd0e40b215bd33
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1293187
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-02-22 04:15:02 -08:00
Mahantesh Kumbar
35980eac09 gpu: nvgpu: Delete PMU fecs override interface
Deleted PMU fecs override interface from pmu_api.h
header file as feature not used anymore
& its dependent code too.

Deleted file pmu_api.h as file dont
have any interfaces left inside

Jira NVGPU-19

Change-Id: I490cf67ae60ce2f1de37da063199ee04835b940d
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1297370
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-02-09 13:44:31 -08:00
Laxman Dewangan
9e5208f634 drivers: gpu: nvgpu: Use soc/tegra/fuse.h for fuse header
The fuse headers are unified and moved all the content of
linux/tegra-fuse.h to the soc/tegra/fuse.h to have the
single fuse header for Tegra.

Use unified fuse header soc/tegra/fuse.h.

bug 200260692

Change-Id: Icab3ba5c3dbcd3fa831455c2f336942d356ff5ac
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/1287498
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-01-19 00:04:59 -08:00
Deepak Goyal
fbc713e22a nvgpu: gp10b: Use gops to call pmu_bootstrap().
gops should be used to call non-secure pmu boot
functions instead of using direct func() names.

JIRA GV11B-30

Change-Id: I27da3b84b61eb978965ae9325ba58e2d02bc6ede
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: http://git-master/r/1282552
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-01-18 16:46:55 -08:00
Deepak Goyal
a69fa0e96c nvgpu: pmu: Use ops to get PMU queue HEAD/TAIL.
pmu_queue_head() & pmu_queue_tail() are updated
to use gops to include chip specific PMU queue
head/tail registers.

JIRA GV11B-30

Change-Id: I9c3d6a4601ba2767f9ada95642052044e2b79747
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: http://git-master/r/1283266
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-01-18 16:46:50 -08:00
Mahantesh Kumbar
c8d82d465c gpu: nvgpu: HAL to query LPWR feature support
HAL to query LPWR feautre's RPPG/MSCG support
based on current pstate configured.

JIRA DNVGPU-71

Change-Id: I58a34c6dca68e3eb76e222bd781578bf682eac34
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1283916
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
2017-01-16 04:53:38 -08:00
Alex Waterman
865514be2d gpu: nvgpu: Move gp10b HW headers
Move the gp10b HW headers to a new directory specially for them:

  include/nvgpu/hw/gp10b

And change the code to include like so:

  #include <nvgpu/hw/gp10b/hw_fb_gp10b.h>

This is part of the process to restructure the nvgpu driver.

Bug 1799159

Change-Id: Ic80ea5b7f5c280839e502e2178a345181f7a7ef9
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1280326
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-01-11 12:44:14 -08:00
Mahantesh Kumbar
f3e0dba8bf gpu: nvgpu: pg stat read update
- Added struct pmu_pg_stats_data to extract
data from multiple version of pmu pg statistics

- Added pmu_pg_stats_v2 interface to fetch
PG statistics data from PMU

- Added MSCG debugfs node to read mscg
statistics from PMU.

- Added pmu_elpg_statistics HAL support for
  gp106 PG statistics read.

- Made changes to gp104/gp106
  pmu_elpg_statistics HAL to support
  for struct pmu_pg_stats_data

JIRA DNVGPU-165

Change-Id: I2b9e89c0fae90deb45006c4478170b9a97b56603
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1252798
(cherry picked from commit 3c073b15fd991db8d65b3171b02c161294be40cd)
Reviewed-on: http://git-master/r/1271615
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-01-10 09:24:06 -08:00
Mahantesh Kumbar
76a18f5e76 gpu: nvgpu: PG statistics update
- PG statistics read support for multiple engines

JIRA DNVGPU-71

Change-Id: I2dc3aad243300d21dc3d20a54a5e4736977e071b
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1250507
(cherry picked from commit 985cb3be1d6d990bc6651e417d9e6ba9bfe306e0)
Reviewed-on: http://git-master/r/1270991
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:26:53 +05:30
Mahantesh Kumbar
e5824d8014 gpu: nvgpu: MSCG support
- update gp106 pg engine init/list/features HALs
  to support MS engine
- Added defines & interface for lpwr tables read  from vbios.
- lpwr module which reads idx/gr/ms table from vbios to
  map rppg/mscg support with respective p-state
- lpwr module public functions to control lpwr
  features enable/disable mscg/rppg & mclk-change
  request whenever change in mclk-change parameters
- lpwr public functions to know rppg/mscg support for
  requested pstate,
- added mutex t prevent PG transition while arbiter
  executes pstate transition
- nvgpu_clk_arb_get_current_pstate() of clk arbiter to
  get current pstate

JIRA DNVGPU-71

Change-Id: Ifcd640cc19ef630be1e2a9ba07ec84023d8202a0
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1247553
(cherry picked from commit 8a441dea2410e1b5196ef24e56a7768b6980e46b)
Reviewed-on: http://git-master/r/1270989
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2016-12-27 15:26:53 +05:30
Mahantesh Kumbar
62d13e6138 gpu: nvgpu: RPPG support
- Added rppg module to init GR/MS-RPPG.
  mscg is dependent on gr-rppg & without
  gr-rppg engage mscg does not engage.
- Update pg engines HAL to return supported
  pg engines & its sub features

JIRA DNVGPU-71

Change-Id: Ib0fd2d79b509f6f2f1dabae6e2b5aebcc80b5691
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1247486
(cherry picked from commit 86e45fa62e6a6b295f73c0173f0117ae9f78a5e9)
Reviewed-on: http://git-master/r/1270762
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:26:53 +05:30
Mahantesh Kumbar
fd2b0a4860 gpu: nvgpu: update pg engine init/list/features HAL
- Updated gp10b_pg_gr_init() to post init param based
  on PG engine parameter
- Assigned pg engine list/features HAL to respective
  functions/NULL

JIRA DNVGPU-71

Change-Id: I7d059796746694b22800c6ae0327cbc90331e929
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1247407
(cherry-picked from commit aee4e565ca2b475c0680674e4e6345b3b30cc502)
Reviewed-on: http://git-master/r/1269321
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:26:52 +05:30
seshendra Gadagottu
84219f3a7f gpu: nvgpu: gp10b: pmu HAL update
Update pmu HAL to have function for
is_pmu_supported.

JIRA GV11B-21

Change-Id: Id08efa82aa04a6f92c7fea0eb5d4735db2699b5a
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1243918
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:26:50 +05:30
Shardar Shariff Md
49840c15ef gpu: nvgpu: change the usage of tegra_fuse_readl
tegra_fuse_readl() prototype is changed to match upstreamed
fuse driver, so change implementation accordingly.

Bug 200233653

Change-Id: Ib690cf8a5a69e7b13146471a5ee211834dc40086
Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com>
Reviewed-on: http://git-master/r/1217376
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2016-12-27 15:26:19 +05:30
Supriya
4e321eb1c8 gpu: nvgpu: Add Fuse prints on PMU Halt
-Print fuse values in case of PMU halt error
-and mailbox reads 0xDEADDEAD

Bug 1737044

Change-Id: Icb9677ca278bd316232e07f1d92980f6deb17125
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/1120988
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
2016-12-27 15:26:16 +05:30
Terje Bergstrom
a334f78461 gpu: nvgpu: Force GPCCS priv load
Use priv load for GPCCS instead of DMA.

Bug 200204675

Change-Id: Ic7ea7d9e0ef98330e0bdd7606284b8fb3c5bfec8
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1155281
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com>
2016-12-27 15:26:16 +05:30
Mahantesh Kumbar
a549165e73 gpu: nvgpu: secure boot HAL update
-And also enable GPCCS load using DMA

Updated/added secure boot HAL with methods
required to support multiple GPU chips.

JIRA DNVGPU-10

Change-Id: Id4546fa74954ba7be7c4544d74ad2b7a31b0ecec
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1151788
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:26:16 +05:30
Terje Bergstrom
49cedb9650 gpu: nvgpu: gp10b: Use gk20a version of PMU reset
Change-Id: I9b6c2e3bcae4ac43a20089e05891654654df1b54
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1150541
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
2016-12-27 15:26:16 +05:30
Supriya
640d0e2c3b gpu: nvgpu: ECC override
-sysfs functions to call into LS PMU and modify
 ECC overide register

Bug 1699676

Change-Id: Iaf6cc3a86160b806e52ab168577caad42b2c5d22
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/921252
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:22:10 +05:30
Seshendra Gadagottu
4c5bc9c93b gpu: nvgpu: gp10b: clean-up pmu init operations
Removed unwanted initlization of function pointer.

Bug 200157852

Change-Id: I3b44ccce366f1b72c3ff769a7b9ab350bb2c0066
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/843218
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:22:10 +05:30
Mahantesh Kumbar
b76acb0ef6 gpu: nvgpu: ELPG prod values update
Bug 200151348

Change-Id: I44851b69adfe9c6bf5d4c897730d6da7df9bedd8
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/836877
(cherry picked from commit 69de3f3c439f544fd5f9223f5663010f5ec80193)
Reviewed-on: http://git-master/r/837228
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:22:09 +05:30
Mahantesh Kumbar
50f5c87f1c gpu: nvgpu: gp10b non-secure gpmu hw init
call gp10b_init_pmu_setup_hw1 during non-secure boot only.

Change-Id: Ia90474c7c04edd9be029d013f1da5f73de1b5326
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/815843
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:22:08 +05:30
Seshendra Gadagottu
8066fc9b7b gpu:nvgpu: gp10b: modify gpmu hw init
Modify gpmu hwinit to take gp10b specific register offsets in
non-secure GPMU boot path.

Bug 1685722

Change-Id: Id6696fb20c4fd40ee1b168c952a438771721c792
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/812271
(cherry picked from commit b9408892dd08beca5f4b2e056287a2bc28ccff0e)
Reviewed-on: http://git-master/r/813979
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-12-27 15:22:08 +05:30
Deepak Nibade
c9da53da4e gpu: nvgpu: fix sparse warning
fix below sparse warning
drivers/gpu/nvgpu/gm20b/gr_gm20b.c:1055:6: warning: symbol
'gr_gm20b_enable_cde_in_fecs' was not declared. Should it be static?

Bug 200088648

Change-Id: I862100d76f2ed5669d15a8f3b8cb9211df7f98ee
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/810394
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
2016-12-27 15:22:08 +05:30