| Commit message (Collapse) | Author | Age |
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Add HAL interface for TSG open, which is intended to
be called from the exisiting gk20a_tsg_open function.
The tsg_open entryoint is only implemented for vgpu,
as the server needs to clear metadata when a tsg is opened.
Bug 200215060
Change-Id: Icc8fd602f31e52d9fa9b2e7786b665b9e7b9294e
Signed-off-by: Sachit Kadle <skadle@nvidia.com>
Reviewed-on: http://git-master/r/1249218
(cherry picked from commit 35c86f7c796c6574d3dc336e20012ea5c16d7cb4)
Reviewed-on: http://git-master/r/1256468
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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bug 200245907
Change-Id: Ia10faf764a4b2378115c41d5e3a19a65b7bf2ddd
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1240623
(cherry picked from commit be278f2913c92ec1dfb83f9f5224d3de10a8defc)
Reviewed-on: http://git-master/r/1248740
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
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Update vsms_mapping ioctl to copy from the internal sm_to_cluster array to
new nvgpu_gpu_vsms_mapping_entry array before copying the latter back to user.
Bug 200260086
Change-Id: I0fccc6fb6e0d6b6f737b3a44818d2b47438cd3c8
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1266174
(cherry picked from commit e28882c05491cb8f9573ff71c2d7309e5714e385)
Reviewed-on: http://git-master/r/1269623
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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JIRA DNVGPU-129
1)Add function hook for PMU VFE event handler which will do for VF
curve re-evaluation
2)Add function hook to send temperature limit of GPU sensor
3)Call VFE event handler from PMU's event handle function
Change-Id: I2e3577d3d895e97e6ad06e92f0f4827f9855d0b6
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1245393
(cherry picked from commit 1a5c6c32cdec73fb23735430f43577eda675e5af)
Reviewed-on: http://git-master/r/1268060
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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use CPU timestamp in nanoseconds
define last event/alarm number
Jira DNVGPU-186
Change-Id: I769c8a7a41ac1fb49234f0d5144a78fa657ec230
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1260799
(cherry picked from commit 379171b43cb20d7a31b3966cad3696525e8cf7d9)
Reviewed-on: http://git-master/r/1267159
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Remove hole in alarm/event numbering
Jira DNVGPU-186
Change-Id: I5c71c08d345a734c27ff75a04ab18ee4746e47fa
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1256413
(cherry picked from commit 7b068e588712980f1d33c14e692db24068b3ef56)
Reviewed-on: http://git-master/r/1267158
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Add event definitions for:
- Clock alarm (target frequency not met)
- Thermal alarm (temperature above threshold)
- Power alarm (power above threshold)
- GPU shut down
Jira DNVGPU-186
Change-Id: I52edd44352ed0cba83033949272f41cc9e1c630f
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1249342
(cherry picked from commit 67a6681aade241ff24982771778f7e2193d1cd7f)
Reviewed-on: http://git-master/r/1267157
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Jira DNVGPU-166
Change-Id: Id0561d49c64096ad5cbcd23bd371b49b2e0db57c
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1245557
(cherry picked from commit 2e0269c76fdda5c8e1a30ca7ef73a08ebe644f88)
Reviewed-on: http://git-master/r/1267156
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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In gk20a_scale_target(), to check for duplicate
freq requests we compare current frequency with
devfreq->previous_freq
But for very first request after boot, we have
devfreq->previous_freq set to MIN freq
And in case we evaluate new frew as MIN freq
then we skip calling postscale() and scaling
of EMC clock
This results in keeping EMC at MAX value
To fix this, add new variable last_freq in
gk20a structure.
Use this variable to store frequency value
and to compare for duplicate requests
Bug 200255163
Bug 200257544
Change-Id: Icfc57234c63f68cce8ccf8221237105272dad853
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1263747
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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JIRA DNVGPU-164
Adding export functions to gk20a and gk20a_clk structure
Change-Id: Ia448f17a6c456139544c1d36a3e17ceec0edd2f6
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1239465
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1268000
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
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JIRA DNVGPU-71
Change-Id: I08668e17a258fe7c025c79ee2e00a0f4d7cb8a2d
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1243834
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1267999
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
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One ioctl number collided with NVGPU_GPU_IOCTL_GET_MEMORY_STATE.
Jira DNVGPU-166
Change-Id: Ib83fec2c0c4e3bc4ee3053005a8559bc15bdb33b
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1243115
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1267155
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
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Add ioctls to retrieve voltage, current, power and temperature.
Add flags in GPU characteristics to indicate if feature is supported.
Jira DNVGPU-166
Change-Id: Idd5a767326c9d43630e8289ca7d2c27bb96a9f14
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1241862
Tested-by: Thomas Fleury <tfleury@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1267153
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JIRA DNVGPU-143
(1) Added conversion routines in ctrl_gk20a.c to
do conversions between Hz and MHZ
(2) Use new api to prevent corruption of requests
is multiple threads on same session commit
simultaneously
Change-Id: I87875e593d2cc90647d5c4f60a4e293ed3ea6b83
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1239460
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1267152
Reviewed-by: Automatic_Commit_Validation_User
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Add NVGPU_GPU_FLAGS_SUPPORT_CLOCK_CONTROLS bit to allow user library
to determine if GPU supports clock control ioctls.
Jira DNVGPU-125
Change-Id: Ia09808ed36aa85a7c520039bb336888e2b467076
Signed-off-by: David Martine Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1239379
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1267154
Reviewed-by: Automatic_Commit_Validation_User
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Instead of hard coding bootstrap region, it should always be set to
the last 256MB of vidmem.
Bug 200244445
Change-Id: I91779d1bf861f4f23a0b646f70b1febbbc4581b5
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: http://git-master/r/1242409
Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-on: http://git-master/r/1267124
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Loop conditions of timeout checking introduced in commit
21094783114b9314d57f412196544a34b3a40f4a ("gpu: nvgpu: Use timeout retry
API in mm_gk20a.c") were flipped by accident, so each usage in a loop
actually did not wait enough but ran only one iteration. Fix the
conditions to loop as long as the timeout is NOT expired.
Also restore l2 flush timeout to 10 ms from 1, which was done in commit
030ef82bdd474ef4261a2f40995b8db57857899e ("gpu: nvgpu: increase l2 flush
timeout") but overwritten by the above "use timeout" commit.
Bug 200260715
Change-Id: I0db16be79a1a27caa3d97fac9d4361582cc232e8
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1268482
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Fix a few trivial signed versus unsigned problems, and enable
compilation flag to treat them as errors.
Change-Id: I68cc327885ef1efb12db7f347a2699a65415f889
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1265291
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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In calculation of pes_tpc_count, accumulate the number of PEs
with TPCs connected to them instead of using the architectural
maximum number.
Bug 200250616
Change-Id: I4b2edc420ac03e24f2c298587d4dd1d77c51f5d6
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1262642
(cherry picked from commit 65723cf5be8fe24bcaf56570883f0880a198efcb)
Reviewed-on: http://git-master/r/1263958
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
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page size index needs to be set explicitly when call gk20a_vm_free_va.
Bug 200255799
JIRA VFND-3033
Change-Id: I376c63e724b8f59aee389c54ca1589683536f043
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1262586
(cherry picked from commit 82c05633f17fa094d8e08c8a0fa4bad2d3275268)
Reviewed-on: http://git-master/r/1263403
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
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Jira DNVGPU-125
Change-Id: I0e547b05d57c08f76327869c189498e82f4ffd1a
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1244916
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Add clock controls only for ARCH_T18x and later.
Jira DNVGPU-125
Change-Id: Iab7c831aec925253dd3d9336c653305cb96e052c
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1244932
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Install one completion fd per SET request.
Notifications on dedicated event fd.
Changed frequencies unit to Hz from MHz.
Remove sequence numbers from dummy arbiter.
Added effective clock type (query frequency from counters).
Jira DNVGPU-125
Change-Id: Ica364eccdf85b188fd208f770e4eae0e9f0379e9
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1230224
(cherry picked from commit f9b06686c090c676e60e1e137fdc9bbfc76d4843)
Reviewed-on: http://git-master/r/1243109
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Added NVGPU_GPU_CLK_FLAG_SPECIFIC_DOMAINS to indicate that a
request (get clock info/range) applies only to domains specified
in clock entries. If flag is not set, request returns all clock
domains.
Jira DNVGPU-125
Change-Id: I11bffbdf491ebffa7f47bd327037b0b8cfcbde31
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1227998
(cherry picked from commit 7613dd30e120a82d342da402b4e0b070512dddad)
Reviewed-on: http://git-master/r/1243108
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Add ioctls for clock range and VF points query.
Add ioctls to set target mhz, and get actual mhz.
Jira DNVGPU-125
Change-Id: I7639789bb15eabd8c98adc468201dba3a6e19ade
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1223473
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
(cherry picked from commit 5e635ae34221c99a739321bcfc1418db56c1051d)
Reviewed-on: http://git-master/r/1243107
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Use the retry API that is part of the nvgpu timeout API to keep
track of retry attempts in the vrious flushing and invalidating
operations in the MM code.
Bug 1799159
Change-Id: I36e98d37183a13d7c3183262629f8569f64fe4d7
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1255866
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Instead of using custom code for timeout monitoring use the generic
timeout API for nvgpu.
Bug 1799159
Change-Id: If77e67b2d8678b824d6948620003d3892d5f41d2
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1255865
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Add a timeout API to nvgpu since this is a common operation done all
across the nvgpu driver.
Also add two new directories for this common code:
drivers/gpu/nvgpu/common
drivers/gpu/nvgpu/include/nvgpu
The common directory is for common C code. The include directory is for
common include files.
Bug 1799159
Change-Id: I8b710eecaa75c0707df83f859fb28484525185a6
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1255864
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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devinit signals completion even before the full UDE script has been
executed. Wait for both devinit complete & PMU halt to make sure
UDE is fully completed.
Bug 200244445
Change-Id: Iaec27d9fc312f282a778aabbbe8b75d85e7a0a87
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1242253
(cherry picked from commit a013029e48fcc83f670bfd0e82da035fa41d6030)
(cherry picked from commit e742842eb4fbcefdc5bb88b2f7b3055a1a60652b)
Reviewed-on: http://git-master/r/1263293
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
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Bug 1843356
Bug 1769772
Change-Id: I6c2a3a72f7082074bbf1165a74d5070195e1e653
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/1258352
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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mach/clk.h just include the linux/clk/tegra.h and hence directly
include this header instead of via mach/clk.h.
bug 200259459
Change-Id: Ia84c325309c308e02bb5dc1a8b32ef669053f439
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/1264322
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
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GM20B platform specific clk API should now support
both Tegra Clock Framework and Common Clock
Framework
Hence enable those APIs for both TCF and CCF
Bug 200256389
Bug 200233943
Change-Id: If0f0568c7779e4ea16cf5e3b3e2380cf9c4cd697
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1262892
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Tested-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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Under heavy throttling case gpu runs 8 times slower.
This is making l2 flush to timeout, to avoid this increase
timeout to 10msec from 1msec.
Bug 1787261
Change-Id: Ia112ce968c136135ccb9df4a7364073103684403
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1216559
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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fifo_sched_disable_true_v() returns 1 and this
value is being right shifted by runlist_id.
This will work only if runlist_id is 0. For runlist_id
other than 0, 1 right shifted by runlist_id will return 0 and
engine will remain disabled. fifo_sched_disable_true_v()
should be left shifted by runlist_id to fix the bug.
Change-Id: If747035b9f6c80a21a67c63e27fb214223a55d4d
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1257344
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Compile FECS ctxsw tracing code by default. GPU that support
this feature implement ops.fecs_trace.init() function
Bug 1739908
Change-Id: Ie347524e788614bc94fc119cd48f740e2998c2be
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1255941
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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In case one job completes just around timeout boundary,
it is possible that we launch both clean up worker and
timeout worker for same job
Then in clean up worker we try to cancel timeout
worker, and in timeout worker we try to wait for clean
up to finish which leads to deadlock with below stacks
stack 1:
[<ffffffc0000bb484>] cancel_delayed_work_sync+0x10/0x18
[<ffffffc0004f820c>] gk20a_channel_cancel_job_clean_up+0x20/0x44
[<ffffffc0004fc794>] gk20a_channel_abort_clean_up+0x34/0x31c
[<ffffffc0004fcb30>] gk20a_channel_abort+0xb4/0xc0
[<ffffffc0004f3d18>] gk20a_fifo_recover_ch+0x9c/0xec
[<ffffffc0004f3f04>] gk20a_fifo_force_reset_ch+0xdc/0xf8
[<ffffffc0004fa8c4>] gk20a_channel_timeout_handler+0xf8/0x128
stack 2:
[<ffffffc0000bb484>] cancel_delayed_work_sync+0x10/0x18
[<ffffffc0004f82c4>] gk20a_channel_timeout_stop+0x40/0x60
[<ffffffc0004fc488>] gk20a_channel_clean_up_jobs+0x7c/0x238
To fix this, cancel the timeout worker in
gk20a_channel_update() itself instead of cancelling in
gk20a_channel_clean_up_jobs()
Bug 200246829
Change-Id: Idef9de3cae29668f4e25beb564422cf2e3736182
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1259963
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Fix typo for GK20A_PCI dependency on ARCH_TEGRA_18x_SOC.
Bug 200251486
Change-Id: I9210fb88b6b25fbddd14353a86c6f0eb4fd7d209
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1258436
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Lawrence Ibarria <libarria@nvidia.com>
Reviewed-by: Hugo Lin <hugol@nvidia.com>
Tested-by: Hugo Lin <hugol@nvidia.com>
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Add function pointer to add chip specific commit_inst.
Update this function pointer for gk20a and gm20b.
JIRA GV11B-21
Change-Id: Iae7231fae70c7b4f56647fe242776670675de3fd
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1258275
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Add IOCTL API NVGPU_DBG_GPU_IOCTL_ACCESS_FB_MEMORY
to read/write fb/vidmem memory
Interface will accept dmabuf_fd of the buffer in vidmem,
offset into the buffer to access, temporary buffer
to copy data across API, size of read/write and
command indicating either read or write operation
API will first parse all the inputs, and then call
gk20a_vidbuf_access_memory() to complete fb access
gk20a_vidbuf_access_memory() will then just use
gk20a_mem_rd_n() or gk20a_mem_wr_n() depending
on the command issued
Bug 1804714
Jira DNVGPU-192
Change-Id: Iba3c42410abe12c2884d3b603fa33d27782e4c56
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1255556
(cherry picked from commit 2c49a8a79d93fc526adbf6f808484fa9a3fa2498)
Reviewed-on: http://git-master/r/1260471
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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gm20b_init_gr does not inherit the ops set by gk20a_init_gr_ops, and the
gr.setup_rop_mapping HAL was not set there, so it was not set for chips
that inherit from gm20b_init_gr and do not override it explicitly.
Set the pointer in gm20b_init_gr, which other chips inherit, and delete
the surrounding if condition from the call, making sure that future
users always call it, because there is an implementation since the
earliest supported chip.
Bug 1833382
Change-Id: I7893c9aac7c5c49ce9a55031ea6baa9382a1b7ca
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1258960
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
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Change-Id: I354d4bbddb2aba2a1a668cc0401437f1e2403b79
Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Reviewed-on: http://git-master/r/1259495
GVS: Gerrit_Virtual_Submit
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
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gk20a/gm20b do not have an fbpa unit, although the
hw header files claim they do. Hardcode all fbpa
values to 0.
Bug 200249125
Change-Id: I4afb29795199552979247de7c76b6b55ea4f368f
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1256420
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Add function pointer to add chip specific init_inst_block.
Update this function pointer for gk20a and gm20b.
JIRA GV11B-21
Change-Id: I74ca6a8b4d5d1ed36f7b25b7f62361c2789b9540
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1254875
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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During gk20a_remove_gr_support, free veid bundle
init data.
JIRA GV11B-21
Change-Id: Ie1ea7387202c0bae55d5e5f0e1827b5b7b826e96
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1254869
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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This change fixes error handling logic in
gk20a_alloc_channel_gpfifo(). In cases, where we don't
allocate a channel_sync at gpfifo allocation time,
we shouldn't attempt to destroy it while handling
an error.
Bug 200253447
Change-Id: I57a78c74bbce84fa17fb0360c59b8f413a9124a7
Signed-off-by: Sachit Kadle <skadle@nvidia.com>
Reviewed-on: http://git-master/r/1255858
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Add FBPA broadcast support to hwpm regops
Bug 200249125
Change-Id: Iaf413a162a8985bcce94ff96ec6318e129609c4c
Signed-off-by: Tejaswi K <tk@nvidia.com>
Reviewed-on: http://git-master/r/1247408
(cherry picked from commit 4e0a805f5a8762d1a90f3b5dd76902a04941d9ef)
Reviewed-on: http://git-master/r/1252160
Tested-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Fix pri_is_gpc_addr: determines whether a register offset
is a GPC address.
Needed for:
Bug 200249125
Change-Id: I8322efc95cb8d02fa42b916f6649d9fa3f93171c
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1255061
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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On dGPU so far we boot only at maximum GPC2CLK frequency. Expose that
as maximum clock rate to user space.
Bug 200251486
Change-Id: Ie3463782a0e36028074325ce652c7ef554f6ea2c
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1252907
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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We build all necessary components only on builds with T18x support.
Bug 200251486
Change-Id: I927ceecbbc8c9e83ee84656fb4a8643356f224ec
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1253632
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Instead of using enum type for litter values, use
define macros. This will fix:
1. Resolve ambiguity associated with enum type size.
2. Litter values can be extended easily in future chips.
JIRA GV11B-21
Change-Id: Idca5144ea3754820c67831a716bb0aaf2e375eb2
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1254854
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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