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gpu: nvgpu: multimedia engine enumeration changes

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- Changes to fetch and expose supported multimedia engines to umd
- Unit and litter defines for multimedia engines
- Add functions to get runlist id

Jira NVGPU-9429
Bug 3962979

Signed-off-by: Santosh BS <santoshb@nvidia.com>
Change-Id: I072b4aac803c4a70d3659857cb0d804755c5dbd7
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2900765
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-by: V M S Seeta Rama Raju Mudundi <srajum@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Santosh BS
2023-05-09 14:50:01 +05:30
committed by mobile promotions
parent ef1fb41e54
commit 54b01e881b
10 changed files with 220 additions and 26 deletions
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8
drivers/gpu/nvgpu/os/linux/ioctl_ctrl.c
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@@ -1259,6 +1259,12 @@ static void nvgpu_gpu_fetch_engine_info_item(struct gk20a *g,
}
} else if (nvgpu_device_is_nvenc(g, dev)) {
dst_info->engine_id = NVGPU_GPU_ENGINE_ID_NVENC;
} else if (nvgpu_device_is_ofa(g, dev)) {
dst_info->engine_id = NVGPU_GPU_ENGINE_ID_OFA;
} else if (nvgpu_device_is_nvdec(g, dev)) {
dst_info->engine_id = NVGPU_GPU_ENGINE_ID_NVDEC;
} else if (nvgpu_device_is_nvjpg(g, dev)) {
dst_info->engine_id = NVGPU_GPU_ENGINE_ID_NVJPG;
}
dst_info->engine_instance = dev_inst_id;
@@ -1285,7 +1291,7 @@ static int nvgpu_gpu_get_engine_info(
const struct nvgpu_device *dev = g->fifo.active_engines[i];
struct nvgpu_gpu_get_engine_info_item dst_info;
if (nvgpu_device_is_nvenc(g, dev)) {
if (nvgpu_device_is_multimedia(g, dev)) {
nvgpu_gpu_fetch_engine_info_item(g, &dst_info, dev,
dev->inst_id, dev->runlist_id);
} else {