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1 | /* |
2 | * Copyright 2017 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 __MMSCH_V1_0_H__ | |
25 | #define __MMSCH_V1_0_H__ | |
26 | ||
424f2b2e | 27 | #define MMSCH_VERSION 0x1 |
d7a98193 XY |
28 | |
29 | enum mmsch_v1_0_command_type { | |
30 | MMSCH_COMMAND__DIRECT_REG_WRITE = 0, | |
31 | MMSCH_COMMAND__DIRECT_REG_POLLING = 2, | |
32 | MMSCH_COMMAND__DIRECT_REG_READ_MODIFY_WRITE = 3, | |
33 | MMSCH_COMMAND__INDIRECT_REG_WRITE = 8, | |
34 | MMSCH_COMMAND__END = 0xf | |
35 | }; | |
36 | ||
37 | struct mmsch_v1_0_init_header { | |
38 | uint32_t version; | |
39 | uint32_t header_size; | |
40 | uint32_t vce_init_status; | |
41 | uint32_t uvd_init_status; | |
42 | uint32_t vce_table_offset; | |
43 | uint32_t vce_table_size; | |
44 | uint32_t uvd_table_offset; | |
45 | uint32_t uvd_table_size; | |
46 | }; | |
47 | ||
95f1b55b JJ |
48 | struct mmsch_vf_eng_init_header { |
49 | uint32_t init_status; | |
50 | uint32_t table_offset; | |
51 | uint32_t table_size; | |
52 | }; | |
53 | ||
54 | struct mmsch_v1_1_init_header { | |
55 | uint32_t version; | |
56 | uint32_t total_size; | |
57 | struct mmsch_vf_eng_init_header eng[2]; | |
58 | }; | |
59 | ||
d7a98193 XY |
60 | struct mmsch_v1_0_cmd_direct_reg_header { |
61 | uint32_t reg_offset : 28; | |
62 | uint32_t command_type : 4; | |
63 | }; | |
64 | ||
65 | struct mmsch_v1_0_cmd_indirect_reg_header { | |
66 | uint32_t reg_offset : 20; | |
67 | uint32_t reg_idx_space : 8; | |
68 | uint32_t command_type : 4; | |
69 | }; | |
70 | ||
71 | struct mmsch_v1_0_cmd_direct_write { | |
72 | struct mmsch_v1_0_cmd_direct_reg_header cmd_header; | |
73 | uint32_t reg_value; | |
74 | }; | |
75 | ||
76 | struct mmsch_v1_0_cmd_direct_read_modify_write { | |
77 | struct mmsch_v1_0_cmd_direct_reg_header cmd_header; | |
78 | uint32_t write_data; | |
79 | uint32_t mask_value; | |
80 | }; | |
81 | ||
82 | struct mmsch_v1_0_cmd_direct_polling { | |
83 | struct mmsch_v1_0_cmd_direct_reg_header cmd_header; | |
84 | uint32_t mask_value; | |
85 | uint32_t wait_value; | |
86 | }; | |
87 | ||
88 | struct mmsch_v1_0_cmd_end { | |
89 | struct mmsch_v1_0_cmd_direct_reg_header cmd_header; | |
90 | }; | |
91 | ||
92 | struct mmsch_v1_0_cmd_indirect_write { | |
93 | struct mmsch_v1_0_cmd_indirect_reg_header cmd_header; | |
94 | uint32_t reg_value; | |
95 | }; | |
96 | ||
a92f5ec0 FM |
97 | static inline void mmsch_v1_0_insert_direct_wt(struct mmsch_v1_0_cmd_direct_write *direct_wt, |
98 | uint32_t *init_table, | |
99 | uint32_t reg_offset, | |
100 | uint32_t value) | |
101 | { | |
102 | direct_wt->cmd_header.reg_offset = reg_offset; | |
103 | direct_wt->reg_value = value; | |
104 | memcpy((void *)init_table, direct_wt, sizeof(struct mmsch_v1_0_cmd_direct_write)); | |
105 | } | |
106 | ||
107 | static inline void mmsch_v1_0_insert_direct_rd_mod_wt(struct mmsch_v1_0_cmd_direct_read_modify_write *direct_rd_mod_wt, | |
108 | uint32_t *init_table, | |
109 | uint32_t reg_offset, | |
110 | uint32_t mask, uint32_t data) | |
111 | { | |
112 | direct_rd_mod_wt->cmd_header.reg_offset = reg_offset; | |
113 | direct_rd_mod_wt->mask_value = mask; | |
114 | direct_rd_mod_wt->write_data = data; | |
115 | memcpy((void *)init_table, direct_rd_mod_wt, | |
116 | sizeof(struct mmsch_v1_0_cmd_direct_read_modify_write)); | |
117 | } | |
118 | ||
119 | static inline void mmsch_v1_0_insert_direct_poll(struct mmsch_v1_0_cmd_direct_polling *direct_poll, | |
120 | uint32_t *init_table, | |
121 | uint32_t reg_offset, | |
122 | uint32_t mask, uint32_t wait) | |
123 | { | |
124 | direct_poll->cmd_header.reg_offset = reg_offset; | |
125 | direct_poll->mask_value = mask; | |
126 | direct_poll->wait_value = wait; | |
127 | memcpy((void *)init_table, direct_poll, sizeof(struct mmsch_v1_0_cmd_direct_polling)); | |
128 | } | |
129 | ||
130 | #define MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(reg, mask, data) { \ | |
131 | mmsch_v1_0_insert_direct_rd_mod_wt(&direct_rd_mod_wt, \ | |
132 | init_table, (reg), \ | |
133 | (mask), (data)); \ | |
134 | init_table += sizeof(struct mmsch_v1_0_cmd_direct_read_modify_write)/4; \ | |
135 | table_size += sizeof(struct mmsch_v1_0_cmd_direct_read_modify_write)/4; \ | |
136 | } | |
137 | ||
138 | #define MMSCH_V1_0_INSERT_DIRECT_WT(reg, value) { \ | |
139 | mmsch_v1_0_insert_direct_wt(&direct_wt, \ | |
140 | init_table, (reg), \ | |
141 | (value)); \ | |
142 | init_table += sizeof(struct mmsch_v1_0_cmd_direct_write)/4; \ | |
143 | table_size += sizeof(struct mmsch_v1_0_cmd_direct_write)/4; \ | |
144 | } | |
145 | ||
146 | #define MMSCH_V1_0_INSERT_DIRECT_POLL(reg, mask, wait) { \ | |
147 | mmsch_v1_0_insert_direct_poll(&direct_poll, \ | |
148 | init_table, (reg), \ | |
149 | (mask), (wait)); \ | |
150 | init_table += sizeof(struct mmsch_v1_0_cmd_direct_polling)/4; \ | |
151 | table_size += sizeof(struct mmsch_v1_0_cmd_direct_polling)/4; \ | |
152 | } | |
153 | ||
d7a98193 | 154 | #endif |