1 /* $NetBSD: amdgpu_mmhub.h,v 1.2 2021/12/18 23:44:58 riastradh Exp $ */ 2 3 /* 4 * Copyright (C) 2019 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included 14 * in all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 20 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 22 */ 23 #ifndef __AMDGPU_MMHUB_H__ 24 #define __AMDGPU_MMHUB_H__ 25 26 struct amdgpu_mmhub_funcs { 27 void (*ras_init)(struct amdgpu_device *adev); 28 int (*ras_late_init)(struct amdgpu_device *adev); 29 void (*query_ras_error_count)(struct amdgpu_device *adev, 30 void *ras_error_status); 31 }; 32 33 struct amdgpu_mmhub { 34 struct ras_common_if *ras_if; 35 const struct amdgpu_mmhub_funcs *funcs; 36 }; 37 38 int amdgpu_mmhub_ras_late_init(struct amdgpu_device *adev); 39 void amdgpu_mmhub_ras_fini(struct amdgpu_device *adev); 40 #endif 41 42