tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright 2016 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 __SOC15_H__
25#define __SOC15_H__
26
27#include "nbio_v6_1.h"
28#include "nbio_v7_0.h"
29#include "nbio_v7_4.h"
30
31#define SOC15_FLUSH_GPU_TLB_NUM_WREG 6
32#define SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT 3
33
34extern const struct amd_ip_funcs soc15_common_ip_funcs;
35
36struct soc15_reg_golden {
37 u32 hwip;
38 u32 instance;
39 u32 segment;
40 u32 reg;
41 u32 and_mask;
42 u32 or_mask;
43};
44
45struct soc15_reg_entry {
46 uint32_t hwip;
47 uint32_t inst;
48 uint32_t seg;
49 uint32_t reg_offset;
50 uint32_t reg_value;
51 uint32_t se_num;
52 uint32_t instance;
53};
54
55struct soc15_allowed_register_entry {
56 uint32_t hwip;
57 uint32_t inst;
58 uint32_t seg;
59 uint32_t reg_offset;
60 bool grbm_indexed;
61};
62
63#define SOC15_REG_ENTRY(ip, inst, reg) ip##_HWIP, inst, reg##_BASE_IDX, reg
64
65#define SOC15_REG_ENTRY_OFFSET(entry) (adev->reg_offset[entry.hwip][entry.inst][entry.seg] + entry.reg_offset)
66
67#define SOC15_REG_GOLDEN_VALUE(ip, inst, reg, and_mask, or_mask) \
68 { ip##_HWIP, inst, reg##_BASE_IDX, reg, and_mask, or_mask }
69
70#define SOC15_REG_FIELD(reg, field) reg##__##field##_MASK, reg##__##field##__SHIFT
71
72void soc15_grbm_select(struct amdgpu_device *adev,
73 u32 me, u32 pipe, u32 queue, u32 vmid);
74int soc15_set_ip_blocks(struct amdgpu_device *adev);
75
76void soc15_program_register_sequence(struct amdgpu_device *adev,
77 const struct soc15_reg_golden *registers,
78 const u32 array_size);
79
80int vega10_reg_base_init(struct amdgpu_device *adev);
81int vega20_reg_base_init(struct amdgpu_device *adev);
82int arct_reg_base_init(struct amdgpu_device *adev);
83
84void vega10_doorbell_index_init(struct amdgpu_device *adev);
85void vega20_doorbell_index_init(struct amdgpu_device *adev);
86#endif