Ramesh Mylavarapu
085f94bf89
gpu: nvgpu: add queue support for gsp cmd/msg
...
implemented queue support which is needed for cmd/msg for managing
CMDQ/MSGQ. In ga10b GSP, totally 4 CMDQ and 4 MSGQ supported.
in current implementation we use only one CMDQ and one MSGQ.
NVGPU-6784
Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com >
Change-Id: Ib40ff9df6580e15824131dd6f54bfb85dce8e594
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2590678
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2021-10-01 09:29:20 -07:00
Ramesh Mylavarapu
8c455dff18
gpu: nvgpu: add sequence support for gsp cmd/msg
...
implemented sequence support which is needed for cmd/msg for sequencing
all the commands sent from NVGPU to gsp and also to handle cmd responses
with respect to correspondind assigned sequences.
NVGPU-6784
Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com >
Change-Id: I7d0bb015227c11512ec3c7a5ef7117e149704206
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2590607
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com >
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2021-10-01 09:29:09 -07:00
Debarshi Dutta
60aab0a1da
gpu: nvgpu: add null check before calling function pointer
...
nvgpu_gsp_isr_support is called from the common code and results in
a null pointer exception when calling g->ops.gsp.enable_irq when its
not defined for some chips. Fix that.
Bug 200763510
Change-Id: Ifef0d31ac4a8d06120bcebc17daf4a5b6559e3c3
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2593355
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com >
Reviewed-by: Konsta Holtta <kholtta@nvidia.com >
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com >
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GVS: Gerrit_Virtual_Submit
2021-09-16 21:45:49 -07:00
ajeshkv
118f8c1280
gpu: nvgpu: add support for gsp stress test
...
Add debugfs entries to support GSP stress test and other
functionalities to enable the test.
JIRA CORERM-3382
Change-Id: Iab20fcfe78807e76e91c64716502a2f036ed4d18
Signed-off-by: ajeshkv <akv@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2589390
Reviewed-by: Amit Pabalkar <apabalkar@nvidia.com >
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2021-09-10 16:02:43 -07:00
Ramesh Mylavarapu
ffd0d3962f
gpu: nvgpu: gsp: gsp isr and debug trace support
...
- Created GSP NVRISCV interrupt handle and
respective functions and register reads.
- Created Debug trace support for GSP firmware.
NVGPU-7084
Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com >
Change-Id: I2728150c4db00403aa6e3c043bc19c51677dd9cf
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2589430
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2021-09-07 05:37:51 -07:00
Ramesh Mylavarapu
d328bff79e
gpu: nvgpu: gsp NVRISCV load and bootstrap
...
Changes:
- This change will only init gsp software
state, nvgpu_gsp_bootstrap need to be called.
- CONFIG_NVGPU_GSP_SCHEDULER flag is created to
compile out the gsp scheduler code when needed.
- Created GSP engine reset which is needed when
ACR completed execution and need to load gsp fw.
NVGPU-6783
Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com >
Change-Id: I2ce43e512b01df59443559eab621ed39868ad158
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2554267
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2021-07-15 17:21:03 -07:00
Pekka Jylhä-Ollila
8a72068508
Revert "gpu: nvgpu: gsp NVRISCV load and bootstrap"
...
This reverts commit aef4b80acbpjylhaollila@nvidia.com >
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2554105
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2021-07-05 06:01:52 -07:00
Ramesh Mylavarapu
aef4b80acb
gpu: nvgpu: gsp NVRISCV load and bootstrap
...
Changes:
- This change will only init gsp software
state, nvgpu_gsp_bootstrap need to be called.
- CONFIG_NVGPU_GSP_SCHEDULER flag is created to
compile out the gsp scheduler code when needed.
- Created GSP engine reset which is needed when
ACR completed execution and need to load gsp fw.
NVGPU-6783
Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com >
Change-Id: I26263ee5bae07de056f676ed0fddc1193b5af82d
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2530438
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Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com >
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GVS: Gerrit_Virtual_Submit
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2021-07-04 13:34:51 -07:00
