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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
From 449dd12af5033c7dd89c0f9664baf47273c03827 Mon Sep 17 00:00:00 2001
From: Prike Liang <Prike.Liang@amd.com>
Date: Wed, 25 Sep 2019 17:48:56 +0800
Subject: [PATCH 3990/4256] drm/amd/powerplay: update the interface for getting
dpm full scale clock frequency
Update get_dpm_uclk_limited to get more clock type full scale dpm frequency.
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
---
.../gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 7 +++--
drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 16 ++++-------
drivers/gpu/drm/amd/powerplay/smu_v12_0.c | 28 ++++++++++++++++---
3 files changed, 34 insertions(+), 17 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index 504d6487c3d2..ccf711c327c8 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -466,7 +466,8 @@ struct pptable_funcs {
int (*display_disable_memory_clock_switch)(struct smu_context *smu, bool disable_memory_clock_switch);
void (*dump_pptable)(struct smu_context *smu);
int (*get_power_limit)(struct smu_context *smu, uint32_t *limit, bool asic_default);
- int (*get_dpm_uclk_limited)(struct smu_context *smu, uint32_t *clock, bool max);
+ int (*get_dpm_clk_limited)(struct smu_context *smu, enum smu_clk_type clk_type,
+ uint32_t dpm_level, uint32_t *freq);
};
struct smu_funcs
@@ -775,8 +776,8 @@ struct smu_funcs
((smu)->ppt_funcs->set_performance_level? (smu)->ppt_funcs->set_performance_level((smu), (level)) : -EINVAL);
#define smu_dump_pptable(smu) \
((smu)->ppt_funcs->dump_pptable ? (smu)->ppt_funcs->dump_pptable((smu)) : 0)
-#define smu_get_dpm_uclk_limited(smu, clock, max) \
- ((smu)->ppt_funcs->get_dpm_uclk_limited ? (smu)->ppt_funcs->get_dpm_uclk_limited((smu), (clock), (max)) : -EINVAL)
+#define smu_get_dpm_clk_limited(smu, clk_type, dpm_level, freq) \
+ ((smu)->ppt_funcs->get_dpm_clk_limited ? (smu)->ppt_funcs->get_dpm_clk_limited((smu), (clk_type), (dpm_level), (freq)) : -EINVAL)
#define smu_set_soft_freq_limited_range(smu, clk_type, min, max) \
((smu)->funcs->set_soft_freq_limited_range ? (smu)->funcs->set_soft_freq_limited_range((smu), (clk_type), (min), (max)) : -EINVAL)
diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
index c11f8d74b7f8..6aedffd739db 100644
--- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
@@ -160,21 +160,17 @@ static int renoir_tables_init(struct smu_context *smu, struct smu_table *tables)
* This interface just for getting uclk ultimate freq and should't introduce
* other likewise function result in overmuch callback.
*/
-static int renoir_get_dpm_uclk_limited(struct smu_context *smu, uint32_t *clock, bool max)
+static int renoir_get_dpm_clk_limited(struct smu_context *smu, enum smu_clk_type clk_type,
+ uint32_t dpm_level, uint32_t *freq)
{
+ DpmClocks_t *clk_table = smu->smu_table.clocks_table;
- DpmClocks_t *table = smu->smu_table.clocks_table;
-
- if (!clock || !table)
+ if (!clk_table || clk_type >= SMU_CLK_COUNT)
return -EINVAL;
- if (max)
- *clock = table->FClocks[NUM_FCLK_DPM_LEVELS-1].Freq;
- else
- *clock = table->FClocks[0].Freq;
+ GET_DPM_CUR_FREQ(clk_table, clk_type, dpm_level, *freq);
return 0;
-
}
static int renoir_print_clk_levels(struct smu_context *smu,
@@ -555,7 +551,7 @@ static const struct pptable_funcs renoir_ppt_funcs = {
.get_smu_table_index = renoir_get_smu_table_index,
.tables_init = renoir_tables_init,
.set_power_state = NULL,
- .get_dpm_uclk_limited = renoir_get_dpm_uclk_limited,
+ .get_dpm_clk_limited = renoir_get_dpm_clk_limited,
.print_clk_levels = renoir_print_clk_levels,
.get_current_power_state = renoir_get_current_power_state,
.dpm_set_uvd_enable = renoir_dpm_set_uvd_enable,
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
index d3563f0c44e9..c9691d0fb523 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
@@ -323,10 +323,18 @@ static int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk
uint32_t *min, uint32_t *max)
{
int ret = 0;
+ uint32_t mclk_mask, soc_mask;
mutex_lock(&smu->mutex);
if (max) {
+ ret = smu_get_profiling_clk_mask(smu, AMD_DPM_FORCED_LEVEL_PROFILE_PEAK,
+ NULL,
+ &mclk_mask,
+ &soc_mask);
+ if (ret)
+ goto failed;
+
switch (clk_type) {
case SMU_GFXCLK:
case SMU_SCLK:
@@ -340,14 +348,20 @@ static int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk
goto failed;
break;
case SMU_UCLK:
- ret = smu_get_dpm_uclk_limited(smu, max, true);
+ case SMU_FCLK:
+ case SMU_MCLK:
+ ret = smu_get_dpm_clk_limited(smu, clk_type, mclk_mask, max);
+ if (ret)
+ goto failed;
+ break;
+ case SMU_SOCCLK:
+ ret = smu_get_dpm_clk_limited(smu, clk_type, soc_mask, max);
if (ret)
goto failed;
break;
default:
ret = -EINVAL;
goto failed;
-
}
}
@@ -365,7 +379,14 @@ static int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk
goto failed;
break;
case SMU_UCLK:
- ret = smu_get_dpm_uclk_limited(smu, min, false);
+ case SMU_FCLK:
+ case SMU_MCLK:
+ ret = smu_get_dpm_clk_limited(smu, clk_type, 0, min);
+ if (ret)
+ goto failed;
+ break;
+ case SMU_SOCCLK:
+ ret = smu_get_dpm_clk_limited(smu, clk_type, 0, min);
if (ret)
goto failed;
break;
@@ -373,7 +394,6 @@ static int smu_v12_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk
ret = -EINVAL;
goto failed;
}
-
}
failed:
mutex_unlock(&smu->mutex);
--
2.17.1
|
