1 /* 2 * SPDX-FileCopyrightText: Copyright (c) 2020-2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved. 3 * SPDX-License-Identifier: MIT 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21 * DEALINGS IN THE SOFTWARE. 22 */ 23 24 #ifndef _SMBPBI_NVSWITCH_H_ 25 #define _SMBPBI_NVSWITCH_H_ 26 27 #include "soe/soeifsmbpbi.h" 28 #include "smbpbi_shared_nvswitch.h" 29 #include "oob/smbpbi_priv.h" 30 31 typedef struct 32 { 33 NvBool isValid; 34 NvU64 attemptedTrainingMask0; 35 NvU64 trainingErrorMask0; 36 } NVSWITCH_LINK_TRAINING_ERROR_INFO; 37 38 typedef struct 39 { 40 NvBool isValid; 41 NvU64 mask0; 42 } NVSWITCH_LINK_RUNTIME_ERROR_INFO; 43 44 struct smbpbi 45 { 46 SOE_SMBPBI_SHARED_SURFACE *sharedSurface; 47 NvU64 dmaHandle; 48 NvU32 logMessageNesting; 49 }; 50 51 NvlStatus nvswitch_smbpbi_init(nvswitch_device *); 52 NvlStatus nvswitch_smbpbi_post_init(nvswitch_device *); 53 NvlStatus nvswitch_smbpbi_set_link_error_info(nvswitch_device *, 54 NVSWITCH_LINK_TRAINING_ERROR_INFO *pLinkTrainingErrorInfo, 55 NVSWITCH_LINK_RUNTIME_ERROR_INFO *pLinkRuntimeError); 56 void nvswitch_smbpbi_unload(nvswitch_device *); 57 void nvswitch_smbpbi_destroy(nvswitch_device *); 58 NvlStatus nvswitch_smbpbi_refresh_ecc_counts(nvswitch_device *); 59 60 #endif //_SMBPBI_NVSWITCH_H_ 61