Loading...
1/* SPDX-License-Identifier: GPL-2.0 OR MIT */
2/*
3 * Copyright 2014-2022 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
25#ifndef KFD_PM4_HEADERS_H_
26#define KFD_PM4_HEADERS_H_
27
28#ifndef PM4_MES_HEADER_DEFINED
29#define PM4_MES_HEADER_DEFINED
30union PM4_MES_TYPE_3_HEADER {
31 struct {
32 /* reserved */
33 uint32_t reserved1:8;
34 /* IT opcode */
35 uint32_t opcode:8;
36 /* number of DWORDs - 1 in the information body */
37 uint32_t count:14;
38 /* packet identifier. It should be 3 for type 3 packets */
39 uint32_t type:2;
40 };
41 uint32_t u32all;
42};
43#endif /* PM4_MES_HEADER_DEFINED */
44
45
46/*--------------------MES_MAP_PROCESS-------------------- */
47
48#ifndef PM4_MES_MAP_PROCESS_DEFINED
49#define PM4_MES_MAP_PROCESS_DEFINED
50
51struct pm4_map_process {
52 union {
53 union PM4_MES_TYPE_3_HEADER header; /* header */
54 uint32_t ordinal1;
55 };
56
57 union {
58 struct {
59 uint32_t pasid:16;
60 uint32_t reserved1:8;
61 uint32_t diq_enable:1;
62 uint32_t process_quantum:7;
63 } bitfields2;
64 uint32_t ordinal2;
65 };
66
67 union {
68 struct {
69 uint32_t page_table_base:28;
70 uint32_t reserved3:4;
71 } bitfields3;
72 uint32_t ordinal3;
73 };
74
75 uint32_t sh_mem_bases;
76 uint32_t sh_mem_ape1_base;
77 uint32_t sh_mem_ape1_limit;
78 uint32_t sh_mem_config;
79 uint32_t gds_addr_lo;
80 uint32_t gds_addr_hi;
81
82 union {
83 struct {
84 uint32_t num_gws:6;
85 uint32_t reserved4:2;
86 uint32_t num_oac:4;
87 uint32_t reserved5:4;
88 uint32_t gds_size:6;
89 uint32_t num_queues:10;
90 } bitfields10;
91 uint32_t ordinal10;
92 };
93
94};
95#endif
96
97#ifndef PM4_MES_MAP_PROCESS_DEFINED_KV_SCRATCH
98#define PM4_MES_MAP_PROCESS_DEFINED_KV_SCRATCH
99
100struct pm4_map_process_scratch_kv {
101 union {
102 union PM4_MES_TYPE_3_HEADER header; /* header */
103 uint32_t ordinal1;
104 };
105
106 union {
107 struct {
108 uint32_t pasid:16;
109 uint32_t reserved1:8;
110 uint32_t diq_enable:1;
111 uint32_t process_quantum:7;
112 } bitfields2;
113 uint32_t ordinal2;
114 };
115
116 union {
117 struct {
118 uint32_t page_table_base:28;
119 uint32_t reserved2:4;
120 } bitfields3;
121 uint32_t ordinal3;
122 };
123
124 uint32_t reserved3;
125 uint32_t sh_mem_bases;
126 uint32_t sh_mem_config;
127 uint32_t sh_mem_ape1_base;
128 uint32_t sh_mem_ape1_limit;
129 uint32_t sh_hidden_private_base_vmid;
130 uint32_t reserved4;
131 uint32_t reserved5;
132 uint32_t gds_addr_lo;
133 uint32_t gds_addr_hi;
134
135 union {
136 struct {
137 uint32_t num_gws:6;
138 uint32_t reserved6:2;
139 uint32_t num_oac:4;
140 uint32_t reserved7:4;
141 uint32_t gds_size:6;
142 uint32_t num_queues:10;
143 } bitfields14;
144 uint32_t ordinal14;
145 };
146
147 uint32_t completion_signal_lo32;
148uint32_t completion_signal_hi32;
149};
150#endif
151
152enum {
153 CACHE_FLUSH_AND_INV_TS_EVENT = 0x00000014
154};
155
156#endif /* KFD_PM4_HEADERS_H_ */
1/* SPDX-License-Identifier: GPL-2.0 OR MIT */
2/*
3 * Copyright 2014-2022 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
25#ifndef KFD_PM4_HEADERS_H_
26#define KFD_PM4_HEADERS_H_
27
28#ifndef PM4_MES_HEADER_DEFINED
29#define PM4_MES_HEADER_DEFINED
30union PM4_MES_TYPE_3_HEADER {
31 struct {
32 /* reserved */
33 uint32_t reserved1:8;
34 /* IT opcode */
35 uint32_t opcode:8;
36 /* number of DWORDs - 1 in the information body */
37 uint32_t count:14;
38 /* packet identifier. It should be 3 for type 3 packets */
39 uint32_t type:2;
40 };
41 uint32_t u32all;
42};
43#endif /* PM4_MES_HEADER_DEFINED */
44
45
46/*--------------------MES_MAP_PROCESS-------------------- */
47
48#ifndef PM4_MES_MAP_PROCESS_DEFINED
49#define PM4_MES_MAP_PROCESS_DEFINED
50
51struct pm4_map_process {
52 union {
53 union PM4_MES_TYPE_3_HEADER header; /* header */
54 uint32_t ordinal1;
55 };
56
57 union {
58 struct {
59 uint32_t pasid:16;
60 uint32_t reserved1:8;
61 uint32_t diq_enable:1;
62 uint32_t process_quantum:7;
63 } bitfields2;
64 uint32_t ordinal2;
65 };
66
67 union {
68 struct {
69 uint32_t page_table_base:28;
70 uint32_t reserved3:4;
71 } bitfields3;
72 uint32_t ordinal3;
73 };
74
75 uint32_t sh_mem_bases;
76 uint32_t sh_mem_ape1_base;
77 uint32_t sh_mem_ape1_limit;
78 uint32_t sh_mem_config;
79 uint32_t gds_addr_lo;
80 uint32_t gds_addr_hi;
81
82 union {
83 struct {
84 uint32_t num_gws:6;
85 uint32_t reserved4:2;
86 uint32_t num_oac:4;
87 uint32_t reserved5:4;
88 uint32_t gds_size:6;
89 uint32_t num_queues:10;
90 } bitfields10;
91 uint32_t ordinal10;
92 };
93
94};
95#endif
96
97#ifndef PM4_MES_MAP_PROCESS_DEFINED_KV_SCRATCH
98#define PM4_MES_MAP_PROCESS_DEFINED_KV_SCRATCH
99
100struct pm4_map_process_scratch_kv {
101 union {
102 union PM4_MES_TYPE_3_HEADER header; /* header */
103 uint32_t ordinal1;
104 };
105
106 union {
107 struct {
108 uint32_t pasid:16;
109 uint32_t reserved1:8;
110 uint32_t diq_enable:1;
111 uint32_t process_quantum:7;
112 } bitfields2;
113 uint32_t ordinal2;
114 };
115
116 union {
117 struct {
118 uint32_t page_table_base:28;
119 uint32_t reserved2:4;
120 } bitfields3;
121 uint32_t ordinal3;
122 };
123
124 uint32_t reserved3;
125 uint32_t sh_mem_bases;
126 uint32_t sh_mem_config;
127 uint32_t sh_mem_ape1_base;
128 uint32_t sh_mem_ape1_limit;
129 uint32_t sh_hidden_private_base_vmid;
130 uint32_t reserved4;
131 uint32_t reserved5;
132 uint32_t gds_addr_lo;
133 uint32_t gds_addr_hi;
134
135 union {
136 struct {
137 uint32_t num_gws:6;
138 uint32_t reserved6:2;
139 uint32_t num_oac:4;
140 uint32_t reserved7:4;
141 uint32_t gds_size:6;
142 uint32_t num_queues:10;
143 } bitfields14;
144 uint32_t ordinal14;
145 };
146
147 uint32_t completion_signal_lo32;
148uint32_t completion_signal_hi32;
149};
150#endif
151
152enum {
153 CACHE_FLUSH_AND_INV_TS_EVENT = 0x00000014
154};
155
156#endif /* KFD_PM4_HEADERS_H_ */