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https://github.com/NVIDIA/open-gpu-kernel-modules.git
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130 lines
4.9 KiB
C
130 lines
4.9 KiB
C
/*
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* SPDX-FileCopyrightText: Copyright (c) 2020-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _cl90cdvideo_h_
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#define _cl90cdvideo_h_
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/* This file defines parameters for FECS context switch events*/
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#define NV_EVENT_BUFFER_VIDEO_VERSION 1
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#define NV_EVENT_BUFFER_VIDEO_TAG_ENGINE_START 0x00
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#define NV_EVENT_BUFFER_VIDEO_TAG_ENGINE_END 0x01
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#define NV_EVENT_BUFFER_VIDEO_TAG_PSTATE_CHANGE 0x02
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#define NV_EVENT_BUFFER_VIDEO_TAG_LOG_DATA 0x03
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#define NV_EVENT_BUFFER_VIDEO_TAG_LAST NV_EVENT_BUFFER_VIDEO_TAG_LOG_DATA
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#define NV_EVENT_BUFFER_VIDEO_BITMASK_TAG_ENGINE_START NVBIT(NV_EVENT_BUFFER_VIDEO_TAG_ENGINE_START)
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#define NV_EVENT_BUFFER_VIDEO_BITMASK_TAG_ENGINE_END NVBIT(NV_EVENT_BUFFER_VIDEO_TAG_ENGINE_END)
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#define NV_EVENT_BUFFER_VIDEO_BITMASK_TAG_PSTATE_CHANGE NVBIT(NV_EVENT_BUFFER_VIDEO_TAG_PSTATE_CHANGE)
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#define NV_EVENT_BUFFER_VIDEO_BITMASK_TAG_LOG_DATA NVBIT(NV_EVENT_BUFFER_VIDEO_TAG_LOG_DATA)
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/* context_id is set to this value if fecs info doesn't match a known channel/tsg handle*/
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#define NV_EVENT_BUFFER_VIDEO_INVALID_CONTEXT 0xFFFFFFFF
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/*
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* PID/context_id are set to these values if the data is from another user's
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* client and the current user is not an administrator
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*/
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#define NV_EVENT_BUFFER_VIDEO_HIDDEN_PID 0x0
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#define NV_EVENT_BUFFER_VIDEO_HIDDEN_CONTEXT 0x0
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/*
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* PID/context_id are set to these values if the data is from a kernel client
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* and the data is being read by a user client
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*/
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#define NV_EVENT_BUFFER_VIDEO_KERNEL_PID 0xFFFFFFFF
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#define NV_EVENT_BUFFER_VIDEO_KERNEL_CONTEXT 0xFFFFFFFF
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typedef enum
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{
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NV_EVENT_BUFFER_VIDEO_ENGINE_TYPE__NVDEC = 0,
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NV_EVENT_BUFFER_VIDEO_ENGINE_TYPE__NVENC,
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NV_EVENT_BUFFER_VIDEO_ENGINE_TYPE__NVJPEG,
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NV_EVENT_BUFFER_VIDEO_ENGINE_TYPE__OFA,
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NV_EVENT_BUFFER_VIDEO_ENGINE_TYPE__LAST = NV_EVENT_BUFFER_VIDEO_ENGINE_TYPE__OFA,
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} NV_EVENT_BUFFER_VIDEO_ENGINE_TYPE;
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typedef enum
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{
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NV_EVENT_BUFFER_VIDEO_CODEC_ID__MPEG2 = 0,
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NV_EVENT_BUFFER_VIDEO_CODEC_ID__VC1,
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NV_EVENT_BUFFER_VIDEO_CODEC_ID__H264,
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NV_EVENT_BUFFER_VIDEO_CODEC_ID__MPEG4,
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NV_EVENT_BUFFER_VIDEO_CODEC_ID__VP8,
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NV_EVENT_BUFFER_VIDEO_CODEC_ID__VP9,
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NV_EVENT_BUFFER_VIDEO_CODEC_ID__HEVC,
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NV_EVENT_BUFFER_VIDEO_CODEC_ID__AVD,
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NV_EVENT_BUFFER_VIDEO_CODEC_ID__LAST = NV_EVENT_BUFFER_VIDEO_CODEC_ID__AVD,
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} NV_EVENT_BUFFER_VIDEO_ENGINE_CODEC_ID;
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typedef enum
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{
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NV_EVENT_BUFFER_VIDEO_ENGINE_LOG_DATA_TYPE__GENERIC = 0, /* Generic opaque data */
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NV_EVENT_BUFFER_VIDEO_ENGINE_LOG_DATA_TYPE__STR, /* Log data can be interpreted as string */
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NV_EVENT_BUFFER_VIDEO_ENGINE_LOG_DATA_TYPE__BIN, /* Log data is binary data */
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NV_EVENT_BUFFER_VIDEO_ENGINE_LOG_DATA_TYPE__NUM
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} NV_EVENT_BUFFER_VIDEO_ENGINE_LOG_DATA_TYPE;
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// V1 ------------------------------------------------------------------------
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typedef struct
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{
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NvU8 event_id; ///< NV_EVENT_BUFFER_VIDEO_TAG_*
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NvU8 vmid;
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NvU16 seqno;
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NvU32 context_id; ///< channel/tsg handle
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NvU64 pid NV_ALIGN_BYTES(8); ///< process id
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NvU64 timestamp NV_ALIGN_BYTES(8);
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NvU64 api_id NV_ALIGN_BYTES(8);
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union
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{
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NvU64 event_data;
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struct
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{
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NvU8 engine_type;
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NvU8 engine_id;
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NvU16 codec_id;
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NvU32 status;
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} session;
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struct
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{
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NvU16 from;
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NvU16 to;
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} stateChange;
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struct
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{
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NvU8 engine_type;
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NvU8 engine_id;
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NvU16 type;
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NvU32 size;
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} logData;
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};
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} NV_EVENT_BUFFER_VIDEO_RECORD_V1;
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typedef NV_EVENT_BUFFER_VIDEO_RECORD_V1 NV_EVENT_BUFFER_VIDEO_RECORD;
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#endif /* _cl90cdvideo_h_ */
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