1 /*
2 * Copyright 2019 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 #ifndef __ARCTURUS_PPT_H__
24 #define __ARCTURUS_PPT_H__
25
26 #define ARCTURUS_UMD_PSTATE_GFXCLK_LEVEL 0x3
27 #define ARCTURUS_UMD_PSTATE_SOCCLK_LEVEL 0x3
28 #define ARCTURUS_UMD_PSTATE_MCLK_LEVEL 0x2
29
30 #define MAX_DPM_NUMBER 16
31 #define MAX_PCIE_CONF 2
32
33 struct arcturus_dpm_level {
34 bool enabled;
35 uint32_t value;
36 uint32_t param1;
37 };
38
39 struct arcturus_dpm_state {
40 uint32_t soft_min_level;
41 uint32_t soft_max_level;
42 uint32_t hard_min_level;
43 uint32_t hard_max_level;
44 };
45
46 struct arcturus_single_dpm_table {
47 uint32_t count;
48 struct arcturus_dpm_state dpm_state;
49 struct arcturus_dpm_level dpm_levels[MAX_DPM_NUMBER];
50 };
51
52 struct arcturus_pcie_table {
53 uint16_t count;
54 uint8_t pcie_gen[MAX_PCIE_CONF];
55 uint8_t pcie_lane[MAX_PCIE_CONF];
56 uint32_t lclk[MAX_PCIE_CONF];
57 };
58
59 struct arcturus_dpm_table {
60 struct arcturus_single_dpm_table soc_table;
61 struct arcturus_single_dpm_table gfx_table;
62 struct arcturus_single_dpm_table mem_table;
63 struct arcturus_single_dpm_table eclk_table;
64 struct arcturus_single_dpm_table vclk_table;
65 struct arcturus_single_dpm_table dclk_table;
66 struct arcturus_single_dpm_table fclk_table;
67 struct arcturus_pcie_table pcie_table;
68 };
69
70 extern void arcturus_set_ppt_funcs(struct smu_context *smu);
71
72 #endif