aboutsummaryrefslogtreecommitdiffstats
path: root/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4586-Revert-drm-amd-powerplay-enable-gpu_busy_percent-sys.patch
blob: 1e103903bfd58dd2fe4f94dad932f42496be5d29 (plain)
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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
From d3356fee47c1ba461195da707e7b0c0e9868fd80 Mon Sep 17 00:00:00 2001
From: "Stanley.Yang" <Stanley.Yang@amd.com>
Date: Mon, 25 Nov 2019 16:51:51 +0800
Subject: [PATCH 4586/4736] Revert "drm/amd/powerplay: enable gpu_busy_percent
 sys interface for renoir"

This reverts commit 06a4360eecaf6c178518c3b531a583f2fe4c6ae6.

Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Rahul Kumar <rahul.kumar1@amd.com>
---
 drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h |  4 -
 drivers/gpu/drm/amd/powerplay/renoir_ppt.c    | 75 -------------------
 drivers/gpu/drm/amd/powerplay/smu_v12_0.c     | 33 --------
 3 files changed, 112 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h b/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
index 44c65dd8850d..1745e0146fba 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/smu_v12_0.h
@@ -62,10 +62,6 @@ int smu_v12_0_powergate_jpeg(struct smu_context *smu, bool gate);
 
 int smu_v12_0_set_gfx_cgpg(struct smu_context *smu, bool enable);
 
-int smu_v12_0_read_sensor(struct smu_context *smu,
-			  enum amd_pp_sensors sensor,
-			  void *data, uint32_t *size);
-
 uint32_t smu_v12_0_get_gfxoff_status(struct smu_context *smu);
 
 int smu_v12_0_gfx_off_control(struct smu_context *smu, bool enable);
diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
index b44ce143e895..2c624cdf1d81 100644
--- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c
@@ -139,27 +139,6 @@ static int renoir_get_smu_table_index(struct smu_context *smc, uint32_t index)
 	return mapping.map_to;
 }
 
-static int renoir_get_metrics_table(struct smu_context *smu,
-				    SmuMetrics_t *metrics_table)
-{
-	struct smu_table_context *smu_table= &smu->smu_table;
-	int ret = 0;
-
-	if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(100))) {
-		ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
-				(void *)smu_table->metrics_table, false);
-		if (ret) {
-			pr_info("Failed to export SMU metrics table!\n");
-			return ret;
-		}
-		smu_table->metrics_time = jiffies;
-	}
-
-	memcpy(metrics_table, smu_table->metrics_table, sizeof(SmuMetrics_t));
-
-	return ret;
-}
-
 static int renoir_tables_init(struct smu_context *smu, struct smu_table *tables)
 {
 	struct smu_table_context *smu_table = &smu->smu_table;
@@ -175,11 +154,6 @@ static int renoir_tables_init(struct smu_context *smu, struct smu_table *tables)
 	if (!smu_table->clocks_table)
 		return -ENOMEM;
 
-	smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
-	if (!smu_table->metrics_table)
-		return -ENOMEM;
-	smu_table->metrics_time = 0;
-
 	return 0;
 }
 
@@ -412,32 +386,6 @@ static int renoir_unforce_dpm_levels(struct smu_context *smu) {
 	return ret;
 }
 
-static int renoir_get_current_activity_percent(struct smu_context *smu,
-					       enum amd_pp_sensors sensor,
-					       uint32_t *value)
-{
-	int ret = 0;
-	SmuMetrics_t metrics;
-
-	if (!value)
-		return -EINVAL;
-
-	ret = renoir_get_metrics_table(smu, &metrics);
-	if (ret)
-		return ret;
-
-	switch (sensor) {
-	case AMDGPU_PP_SENSOR_GPU_LOAD:
-		*value = metrics.AverageGfxActivity;
-		break;
-	default:
-		pr_err("Invalid sensor for retrieving clock activity\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
 static int renoir_get_workload_type(struct smu_context *smu, uint32_t profile)
 {
 
@@ -751,28 +699,6 @@ static int renoir_get_power_profile_mode(struct smu_context *smu,
 	return size;
 }
 
-static int renoir_read_sensor(struct smu_context *smu,
-				 enum amd_pp_sensors sensor,
-				 void *data, uint32_t *size)
-{
-	int ret = 0;
-
-	if (!data || !size)
-		return -EINVAL;
-
-	mutex_lock(&smu->sensor_lock);
-	switch (sensor) {
-	case AMDGPU_PP_SENSOR_GPU_LOAD:
-		ret = renoir_get_current_activity_percent(smu, sensor, (uint32_t *)data);
-		*size = 4;
-		break;
-	default:
-		ret = smu_v12_0_read_sensor(smu, sensor, data, size);
-	}
-	mutex_unlock(&smu->sensor_lock);
-
-	return ret;
-}
 
 static const struct pptable_funcs renoir_ppt_funcs = {
 	.get_smu_msg_index = renoir_get_smu_msg_index,
@@ -794,7 +720,6 @@ static const struct pptable_funcs renoir_ppt_funcs = {
 	.get_dpm_clock_table = renoir_get_dpm_clock_table,
 	.set_watermarks_table = renoir_set_watermarks_table,
 	.get_power_profile_mode = renoir_get_power_profile_mode,
-	.read_sensor = renoir_read_sensor,
 	.check_fw_status = smu_v12_0_check_fw_status,
 	.check_fw_version = smu_v12_0_check_fw_version,
 	.powergate_sdma = smu_v12_0_powergate_sdma,
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
index 045167311ae8..18b24f954380 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v12_0.c
@@ -223,39 +223,6 @@ int smu_v12_0_set_gfx_cgpg(struct smu_context *smu, bool enable)
 		SMU_MSG_SetGfxCGPG, enable ? 1 : 0);
 }
 
-int smu_v12_0_read_sensor(struct smu_context *smu,
-				 enum amd_pp_sensors sensor,
-				 void *data, uint32_t *size)
-{
-	int ret = 0;
-
-	if(!data || !size)
-		return -EINVAL;
-
-	switch (sensor) {
-	case AMDGPU_PP_SENSOR_GFX_MCLK:
-		ret = smu_get_current_clk_freq(smu, SMU_UCLK, (uint32_t *)data);
-		*size = 4;
-		break;
-	case AMDGPU_PP_SENSOR_GFX_SCLK:
-		ret = smu_get_current_clk_freq(smu, SMU_GFXCLK, (uint32_t *)data);
-		*size = 4;
-		break;
-	case AMDGPU_PP_SENSOR_MIN_FAN_RPM:
-		*(uint32_t *)data = 0;
-		*size = 4;
-		break;
-	default:
-		ret = smu_common_read_sensor(smu, sensor, data, size);
-		break;
-	}
-
-	if (ret)
-		*size = 0;
-
-	return ret;
-}
-
 /**
  * smu_v12_0_get_gfxoff_status - get gfxoff status
  *
-- 
2.17.1