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gpu: nvgpu: NVENC support on TU104

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This patch adds nvenc support for TU104
- Fetch engine/dev info for nvenc
- Falcon NS boot (fw loading) support
- Engine context creation for nvenc
- Skip golden image for multimedia engines
- Avoid subctx for nvenc as it is a non-VEID engine
- Job submission/flow changes for nvenc
- Code refactoring to scale up the support for other multimedia
  engines in future.

Bug 3763551

Change-Id: I03d4e731ebcef456bcc5ce157f3aa39883270dc0
Signed-off-by: Santosh BS <santoshb@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2859416
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Santosh BS
2023-02-16 12:15:18 +00:00
committed by mobile promotions
parent faf6ff3f34
commit 2a865e3aad
49 changed files with 1481 additions and 65 deletions
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19
drivers/gpu/nvgpu/hal/class/class_tu104.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2019 NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2019-2023 NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -36,6 +36,7 @@ bool tu104_class_is_valid(u32 class_num)
case TURING_CHANNEL_GPFIFO_A:
case TURING_COMPUTE_A:
case TURING_DMA_COPY_A:
case TURING_NVENC_A:
#ifdef CONFIG_NVGPU_GRAPHICS
case TURING_A:
#endif
@@ -83,3 +84,19 @@ bool tu104_class_is_valid_compute(u32 class_num)
}
return valid;
}
bool tu104_class_is_valid_nvenc(u32 class_num)
{
nvgpu_speculation_barrier();
if (class_num == TURING_NVENC_A) {
return true;
} else {
return false;
}
}
bool tu104_class_is_valid_multimedia(u32 class_num)
{
return tu104_class_is_valid_nvenc(class_num);
}