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16 Commits

Author SHA1 Message Date
Alex Waterman
d52b88315a gpu: nvgpu: fix typo 
Rename gb10b_init_bar2_vm*() to gp10b_init_bar2_vm*().

Bug 200378257

Change-Id: I9f8a9ef42c82923200d7053c61bab2652b58cbc2
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1639757
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2018-01-18 23:40:35 -08:00
Deepak Goyal
e0dbf3a784 gpu: nvgpu: gv11b: Enable perfmon. 
t19x PMU ucode uses RPC mechanism for
PERFMON commands.

- Declared  "pmu_init_perfmon",
  "pmu_perfmon_start_sampling",
  "pmu_perfmon_stop_sampling" and
  "pmu_perfmon_get_samples" in pmu ops
  to differenciate for chips using RPC & legacy
  cmd/msg mechanism.
- Defined and used PERFMON RPC commands for t19x
  	- INIT
	- START
	- STOP
	- QUERY
- Adds RPC handler for PERFMON RPC commands.
- For guerying GPU utilization/load, we need to send PERFMON_QUERY
  RPC command for gv11b.
- Enables perfmon for gv11b.

Bug 2039013

Change-Id: Ic32326f81d48f11bc772afb8fee2dee6e427a699
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1614114
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>
 2018-01-18 23:40:02 -08:00
Terje Bergstrom
2f6698b863 gpu: nvgpu: Make graphics context property of TSG 
Move graphics context ownership to TSG instead of channel. Combine
channel_ctx_gk20a and gr_ctx_desc to one structure, because the split
between them was arbitrary. Move context header to be property of
channel.

Bug 1842197

Change-Id: I410e3262f80b318d8528bcbec270b63a2d8d2ff9
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1639532
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
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 2018-01-17 12:29:09 -08:00
Richard Zhao
9dd3bb2e62 gpu: nvgpu: vgpu: move t19x specific code to general code 
- remove vgpu_t19x.h and tegra_vgpu_t19x.h
- merge t19x specific ivc commands to the big enum
- move TEGRA_VGPU_ATTRIB_MAX_SUBCTX_COUNT to constants

Jira EVLR-2293

Change-Id: I34344bffa03bb69e1282b1f19382e3199f9ba105
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1636128
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2018-01-12 12:43:40 -08:00
Terje Bergstrom
ece3d958b3 gpu: nvgpu: Combine gk20a and gp10b free_gr_ctx 
gp10b version of free_gr_ctx was created to keep gp10b source code
changes out from the mainline. gp10b was merged back to mainline a
while ago, so this separation is no longer needed. Merge the two
variants.

Change-Id: I954b3b677e98e4248f95641ea22e0def4e583c66
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1635127
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2018-01-12 12:42:57 -08:00
Thomas Fleury
6b90684cee gpu: nvgpu: vgpu: get virtual SMs mapping 
On gv11b we can have multiple SMs per TPC. Add sm_per_tpc in
vgpu constants to properly dimension the virtual SM to TPC/GPC
mapping in virtualization case.
Use TEGRA_VGPU_CMD_GET_SMS_MAPPING to query current mapping.

Bug 2039676

Change-Id: I817be18f9a28cfb9bd8af207d7d6341a2ec3994b
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1631203
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2018-01-10 15:57:20 -08:00
Terje Bergstrom
86691b59c6 gpu: nvgpu: Remove bare channel scheduling 
Remove scheduling IOCTL implementations for bare channels. Also
removes code that constructs bare channels in runlist.

Bug 1842197

Change-Id: I6e833b38e24a2f2c45c7993edf939d365eaf41f0
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1627326
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2018-01-02 13:53:09 -08:00
Aparna Das
4f67a794dd gpu: nvgpu: vgpu: add io coherency support 
Modify command message parameter to support io
coherency.

Jira EVLR-2025

Change-Id: I38b21c72d85f559555c4d97dab73d0f715ecc655
Signed-off-by: Aparna Das <aparnad@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1614388
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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 2017-12-30 18:50:40 -08:00
Thomas Fleury
28a642f6bb gpu: nvgpu: vgpu: allow disabling of ctxsw tracing 
Fixed build failure that occurred when disabling FECS ctxsw
tracing using CONFIG_GK20A_CTXSW_TRACE.

JIRA EVLR-2162

Change-Id: I751eba835c5f3f527571167e8b05fadb9687c64d
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1617557
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aparna Das <aparnad@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Dennis Kou <dkou@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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 2017-12-14 14:28:09 -08:00
Richard Zhao
3cb9cd5267 gpu: nvgpu: vgpu: remove PMU setup in gv11b hal 
vgpu doesn't care about pmu. pmu is managed by RM server.
It also fixed the dump caused by reading fuse register.

Jira EVLR-1934

Change-Id: I779964950783ccf699cd99473fb30e811c5c2ed6
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1612774
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-12-11 16:42:08 -08:00
Richard Zhao
fa1b18c171 gpu: nvgpu: vgpu: add tsg release command 
gv11b needs tsg release callback to release CE method buffer.

Bug 2022929

Change-Id: I32e27a5fa49eb61b9c2fc72ea32034191a9be48e
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1611631
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aparna Das <aparnad@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-12-10 10:36:39 -08:00
Aparna Das
7ae3c070da gpu: nvgpu: vgpu: modify subcontext header size 
Per veid header mode is enabled for subcontext header.
Allocate only context header size for subcontext header.

Jira EVLR-2073

Change-Id: I2761dcac7e8e765acb6db22241e3a9214867f885
Signed-off-by: Aparna Das <aparnad@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1607627
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Nirav Patel <nipatel@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-12-01 16:29:38 -08:00
Sami Kiminki
d73ad6c07d gpu: nvgpu: Alignment check for compressible fixed-address mappings 
Add an alignment check for compressible-kind fixed-address
mappings. If we're using page size smaller than the comptag line
coverage window, the GPU VA and the physical buffer offset must be
aligned in respect to that window.

Bug 1995897
Bug 2011640
Bug 2011668

Change-Id: If68043ee2828d54b9398d77553d10d35cc319236
Signed-off-by: Sami Kiminki <skiminki@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1606439
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-11-30 18:57:19 -08:00
seshendra Gadagottu
7a4cb4a6ab gpu: nvgpu: gv11b: gfxp wfi timeout 
For gv11b, configured gfx preemption wfi timeout in usec.
Set timeout unit as usec in gr_gv11b_init_preemption_state.
Used default timeout as 1msec and this timeout value can
be modified through sysfs node:
/sys/devices/gpu.0/gfxp_wfi_timeout_count

For gp10b:
gfxp_wfi_timeout_count is in syclk cycles

For gv11b:
gfxp_wfi_timeout_count is in usec

Bug 2003668

Change-Id: I68d52ce996a83df90b8b3a8164debb07e5cb370f
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1599658
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-11-29 13:17:18 -08:00
Terje Bergstrom
9d04e97093 gpu: nvgpu: Remove separation of t18x code 
Remove separation of t18x specific code and fields and the associated
ifdefs. We can build T18x code in always.

Change-Id: I4e8eae9c30335632a2da48b418c6138193831b4f
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1595431
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-11-17 16:29:41 -08:00
Deepak Nibade
b42fb7ba26 gpu: nvgpu: move vgpu code to linux 
Most of VGPU code is linux specific but lies in common code
So until VGPU code is properly abstracted and made os-independent,
move all of VGPU code to linux specific directory

Handle corresponding Makefile changes
Update all #includes to reflect new paths
Add GPL license to newly added linux files

Jira NVGPU-387

Change-Id: Ic133e4c80e570bcc273f0dacf45283fefd678923
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1599472
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
 2017-11-17 08:27:19 -08:00