1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright 2025 Advanced Micro Devices, Inc.
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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
22 *
23 */
24#ifndef __RAS_GFX_H__
25#define __RAS_GFX_H__
26
27struct ras_gfx_ip_func {
28 int (*get_ta_subblock)(struct ras_core_context *ras_core,
29 uint32_t error_type, uint32_t subblock, uint32_t *ta_subblock);
30};
31
32struct ras_gfx {
33 uint32_t gfx_ip_version;
34 const struct ras_gfx_ip_func *ip_func;
35};
36
37int ras_gfx_hw_init(struct ras_core_context *ras_core);
38int ras_gfx_hw_fini(struct ras_core_context *ras_core);
39
40int ras_gfx_get_ta_subblock(struct ras_core_context *ras_core,
41 uint32_t error_type, uint32_t subblock, uint32_t *ta_subblock);
42
43#endif
44

source code of linux/drivers/gpu/drm/amd/ras/rascore/ras_gfx.h