1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* Copyright 2012 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __TRINITY_DPM_H__
#define __TRINITY_DPM_H__
#include "sumo_dpm.h"
#define TRINITY_SIZEOF_DPM_STATE_TABLE (SMU_SCLK_DPM_STATE_1_CNTL_0 - SMU_SCLK_DPM_STATE_0_CNTL_0)
struct trinity_pl {
u32 sclk;
u8 vddc_index;
u8 ds_divider_index;
u8 ss_divider_index;
u8 allow_gnb_slow;
u8 force_nbp_state;
u8 display_wm;
u8 vce_wm;
};
#define TRINITY_POWERSTATE_FLAGS_NBPS_FORCEHIGH (1 << 0)
#define TRINITY_POWERSTATE_FLAGS_NBPS_LOCKTOHIGH (1 << 1)
#define TRINITY_POWERSTATE_FLAGS_NBPS_LOCKTOLOW (1 << 2)
#define TRINITY_POWERSTATE_FLAGS_BAPM_DISABLE (1 << 0)
struct trinity_ps {
u32 num_levels;
struct trinity_pl levels[SUMO_MAX_HARDWARE_POWERLEVELS];
u32 nbps_flags;
u32 bapm_flags;
u8 Dpm0PgNbPsLo;
u8 Dpm0PgNbPsHi;
u8 DpmXNbPsLo;
u8 DpmXNbPsHi;
u32 vclk_low_divider;
u32 vclk_high_divider;
u32 dclk_low_divider;
u32 dclk_high_divider;
};
#define TRINITY_NUM_NBPSTATES 4
struct trinity_uvd_clock_table_entry
{
u32 vclk;
u32 dclk;
u8 vclk_did;
u8 dclk_did;
u8 rsv[2];
};
struct trinity_sys_info {
u32 bootup_uma_clk;
u32 bootup_sclk;
u32 min_sclk;
u32 dentist_vco_freq;
u32 nb_dpm_enable;
u32 nbp_mclk[TRINITY_NUM_NBPSTATES];
u32 nbp_nclk[TRINITY_NUM_NBPSTATES];
u16 nbp_voltage_index[TRINITY_NUM_NBPSTATES];
u16 bootup_nb_voltage_index;
u8 htc_tmp_lmt;
u8 htc_hyst_lmt;
struct sumo_sclk_voltage_mapping_table sclk_voltage_mapping_table;
struct sumo_vid_mapping_table vid_mapping_table;
u32 uma_channel_number;
struct trinity_uvd_clock_table_entry uvd_clock_table_entries[4];
};
struct trinity_power_info {
u32 at[SUMO_MAX_HARDWARE_POWERLEVELS];
u32 dpm_interval;
u32 thermal_auto_throttling;
struct trinity_sys_info sys_info;
struct trinity_pl boot_pl;
u32 min_sclk_did;
bool enable_nbps_policy;
bool voltage_drop_in_dce;
bool override_dynamic_mgpg;
bool enable_gfx_clock_gating;
bool enable_gfx_power_gating;
bool enable_mg_clock_gating;
bool enable_gfx_dynamic_mgpg;
bool enable_auto_thermal_throttling;
bool enable_dpm;
bool enable_sclk_ds;
bool uvd_dpm;
struct radeon_ps current_rps;
struct trinity_ps current_ps;
struct radeon_ps requested_rps;
struct trinity_ps requested_ps;
};
#define TRINITY_AT_DFLT 30
/* trinity_smc.c */
int trinity_dpm_config(struct radeon_device *rdev, bool enable);
int trinity_uvd_dpm_config(struct radeon_device *rdev);
int trinity_dpm_force_state(struct radeon_device *rdev, u32 n);
int trinity_dpm_n_levels_disabled(struct radeon_device *rdev, u32 n);
int trinity_dpm_no_forced_level(struct radeon_device *rdev);
int trinity_dce_enable_voltage_adjustment(struct radeon_device *rdev,
bool enable);
int trinity_gfx_dynamic_mgpg_config(struct radeon_device *rdev);
void trinity_acquire_mutex(struct radeon_device *rdev);
void trinity_release_mutex(struct radeon_device *rdev);
#endif
|
