Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1/*
2 * Copyright 2018 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24#ifndef __AMDGPU_DISCOVERY__
25#define __AMDGPU_DISCOVERY__
26
27#include <linux/debugfs.h>
28
29#define DISCOVERY_TMR_SIZE (10 << 10)
30#define DISCOVERY_TMR_OFFSET (64 << 10)
31
32struct ip_discovery_top;
33
34struct amdgpu_discovery_info {
35 struct debugfs_blob_wrapper debugfs_blob;
36 struct ip_discovery_top *ip_top;
37 uint32_t size;
38 uint8_t *bin;
39 bool reserve_tmr;
40};
41
42void amdgpu_discovery_fini(struct amdgpu_device *adev);
43int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev);
44
45int amdgpu_discovery_get_nps_info(struct amdgpu_device *adev,
46 uint32_t *nps_type,
47 struct amdgpu_gmc_memrange **ranges,
48 int *range_cnt, bool refresh);
49
50#endif /* __AMDGPU_DISCOVERY__ */