1 #ifndef __src_nvidia_generated_g_kernel_fifo_nvoc_h__ 2 #define __src_nvidia_generated_g_kernel_fifo_nvoc_h__ 3 4 /* Excerpt of RM headers from https://github.com/NVIDIA/open-gpu-kernel-modules/tree/535.113.01 */ 5 6 /* 7 * SPDX-FileCopyrightText: Copyright (c) 2021-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved. 8 * SPDX-License-Identifier: MIT 9 * 10 * Permission is hereby granted, free of charge, to any person obtaining a 11 * copy of this software and associated documentation files (the "Software"), 12 * to deal in the Software without restriction, including without limitation 13 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 14 * and/or sell copies of the Software, and to permit persons to whom the 15 * Software is furnished to do so, subject to the following conditions: 16 * 17 * The above copyright notice and this permission notice shall be included in 18 * all copies or substantial portions of the Software. 19 * 20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 23 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 24 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 26 * DEALINGS IN THE SOFTWARE. 27 */ 28 29 typedef enum 30 { 31 /* ************************************************************************* 32 * Bug 3820969 33 * THINK BEFORE CHANGING ENUM ORDER HERE. 34 * VGPU-guest uses this same ordering. Because this enum is not versioned, 35 * changing the order here WILL BREAK old-guest-on-newer-host compatibility. 36 * ************************************************************************/ 37 38 // *ENG_XYZ, e.g.: ENG_GR, ENG_CE etc., 39 ENGINE_INFO_TYPE_ENG_DESC = 0, 40 41 // HW engine ID 42 ENGINE_INFO_TYPE_FIFO_TAG, 43 44 // RM_ENGINE_TYPE_* 45 ENGINE_INFO_TYPE_RM_ENGINE_TYPE, 46 47 // 48 // runlist id (meaning varies by GPU) 49 // Valid only for Esched-driven engines 50 // 51 ENGINE_INFO_TYPE_RUNLIST, 52 53 // NV_PFIFO_INTR_MMU_FAULT_ENG_ID_* 54 ENGINE_INFO_TYPE_MMU_FAULT_ID, 55 56 // ROBUST_CHANNEL_* 57 ENGINE_INFO_TYPE_RC_MASK, 58 59 // Reset Bit Position. On Ampere, only valid if not _INVALID 60 ENGINE_INFO_TYPE_RESET, 61 62 // Interrupt Bit Position 63 ENGINE_INFO_TYPE_INTR, 64 65 // log2(MC_ENGINE_*) 66 ENGINE_INFO_TYPE_MC, 67 68 // The DEV_TYPE_ENUM for this engine 69 ENGINE_INFO_TYPE_DEV_TYPE_ENUM, 70 71 // The particular instance of this engine type 72 ENGINE_INFO_TYPE_INSTANCE_ID, 73 74 // 75 // The base address for this engine's NV_RUNLIST. Valid only on Ampere+ 76 // Valid only for Esched-driven engines 77 // 78 ENGINE_INFO_TYPE_RUNLIST_PRI_BASE, 79 80 // 81 // If this entry is a host-driven engine. 82 // Update _isEngineInfoTypeValidForOnlyHostDriven when adding any new entry. 83 // 84 ENGINE_INFO_TYPE_IS_HOST_DRIVEN_ENGINE, 85 86 // 87 // The index into the per-engine NV_RUNLIST registers. Valid only on Ampere+ 88 // Valid only for Esched-driven engines 89 // 90 ENGINE_INFO_TYPE_RUNLIST_ENGINE_ID, 91 92 // 93 // The base address for this engine's NV_CHRAM registers. Valid only on 94 // Ampere+ 95 // 96 // Valid only for Esched-driven engines 97 // 98 ENGINE_INFO_TYPE_CHRAM_PRI_BASE, 99 100 // This entry added to copy data at RMCTRL_EXPORT() call for Kernel RM 101 ENGINE_INFO_TYPE_KERNEL_RM_MAX, 102 // Used for iterating the engine info table by the index passed. 103 ENGINE_INFO_TYPE_INVALID = ENGINE_INFO_TYPE_KERNEL_RM_MAX, 104 105 // Size of FIFO_ENGINE_LIST.engineData 106 ENGINE_INFO_TYPE_ENGINE_DATA_ARRAY_SIZE = ENGINE_INFO_TYPE_INVALID, 107 108 // Input-only parameter for kfifoEngineInfoXlate. 109 ENGINE_INFO_TYPE_PBDMA_ID 110 111 /* ************************************************************************* 112 * Bug 3820969 113 * THINK BEFORE CHANGING ENUM ORDER HERE. 114 * VGPU-guest uses this same ordering. Because this enum is not versioned, 115 * changing the order here WILL BREAK old-guest-on-newer-host compatibility. 116 * ************************************************************************/ 117 } ENGINE_INFO_TYPE; 118 119 #endif 120