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 * Authors: AMD
23 *
24 */
25
26 #ifndef DAL_DC_INC_HW_VMID_H_
27 #define DAL_DC_INC_HW_VMID_H_
28
29 #include "core_types.h"
30 #include "dchubbub.h"
31
32 struct dcn_vmid_registers {
33 uint32_t CNTL;
34 uint32_t PAGE_TABLE_BASE_ADDR_HI32;
35 uint32_t PAGE_TABLE_BASE_ADDR_LO32;
36 uint32_t PAGE_TABLE_START_ADDR_HI32;
37 uint32_t PAGE_TABLE_START_ADDR_LO32;
38 uint32_t PAGE_TABLE_END_ADDR_HI32;
39 uint32_t PAGE_TABLE_END_ADDR_LO32;
40 };
41
42 struct dcn_vmid_page_table_config {
43 uint64_t page_table_start_addr;
44 uint64_t page_table_end_addr;
45 enum dcn_hubbub_page_table_depth depth;
46 enum dcn_hubbub_page_table_block_size block_size;
47 uint64_t page_table_base_addr;
48 };
49
50 #endif /* DAL_DC_INC_HW_VMID_H_ */