1 /* $NetBSD: amdgpu_discovery.h,v 1.2 2021/12/18 23:44:58 riastradh Exp $ */ 2 3 /* 4 * Copyright 2018 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 in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * 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) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25 26 #ifndef __AMDGPU_DISCOVERY__ 27 #define __AMDGPU_DISCOVERY__ 28 29 #define DISCOVERY_TMR_SIZE (64 << 10) 30 31 int amdgpu_discovery_init(struct amdgpu_device *adev); 32 void amdgpu_discovery_fini(struct amdgpu_device *adev); 33 int amdgpu_discovery_reg_base_init(struct amdgpu_device *adev); 34 int amdgpu_discovery_get_ip_version(struct amdgpu_device *adev, int hw_id, 35 int *major, int *minor, int *revision); 36 int amdgpu_discovery_get_gfx_info(struct amdgpu_device *adev); 37 38 #endif /* __AMDGPU_DISCOVERY__ */ 39