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
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
|
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Intel Speed Select -- Enumerate and control features
* Copyright (c) 2019 Intel Corporation.
*/
#ifndef _ISST_H_
#define _ISST_H_
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sched.h>
#include <sys/stat.h>
#include <sys/resource.h>
#include <getopt.h>
#include <err.h>
#include <fcntl.h>
#include <signal.h>
#include <sys/time.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#include <cpuid.h>
#include <dirent.h>
#include <errno.h>
#include <stdarg.h>
#include <sys/ioctl.h>
#define BIT(x) (1 << (x))
#define GENMASK(h, l) (((~0UL) << (l)) & (~0UL >> (sizeof(long) * 8 - 1 - (h))))
#define GENMASK_ULL(h, l) \
(((~0ULL) << (l)) & (~0ULL >> (sizeof(long long) * 8 - 1 - (h))))
#define CONFIG_TDP 0x7f
#define CONFIG_TDP_GET_LEVELS_INFO 0x00
#define CONFIG_TDP_GET_TDP_CONTROL 0x01
#define CONFIG_TDP_SET_TDP_CONTROL 0x02
#define CONFIG_TDP_GET_TDP_INFO 0x03
#define CONFIG_TDP_GET_PWR_INFO 0x04
#define CONFIG_TDP_GET_TJMAX_INFO 0x05
#define CONFIG_TDP_GET_CORE_MASK 0x06
#define CONFIG_TDP_GET_TURBO_LIMIT_RATIOS 0x07
#define CONFIG_TDP_SET_LEVEL 0x08
#define CONFIG_TDP_GET_UNCORE_P0_P1_INFO 0X09
#define CONFIG_TDP_GET_P1_INFO 0x0a
#define CONFIG_TDP_GET_MEM_FREQ 0x0b
#define CONFIG_TDP_GET_FACT_HP_TURBO_LIMIT_NUMCORES 0x10
#define CONFIG_TDP_GET_FACT_HP_TURBO_LIMIT_RATIOS 0x11
#define CONFIG_TDP_GET_FACT_LP_CLIPPING_RATIO 0x12
#define CONFIG_TDP_PBF_GET_CORE_MASK_INFO 0x20
#define CONFIG_TDP_PBF_GET_P1HI_P1LO_INFO 0x21
#define CONFIG_TDP_PBF_GET_TJ_MAX_INFO 0x22
#define CONFIG_TDP_PBF_GET_TDP_INFO 0X23
#define CONFIG_CLOS 0xd0
#define CLOS_PQR_ASSOC 0x00
#define CLOS_PM_CLOS 0x01
#define CLOS_PM_QOS_CONFIG 0x02
#define CLOS_STATUS 0x03
#define MBOX_CMD_WRITE_BIT 0x08
#define PM_QOS_INFO_OFFSET 0x00
#define PM_QOS_CONFIG_OFFSET 0x04
#define PM_CLOS_OFFSET 0x08
#define PQR_ASSOC_OFFSET 0x20
#define READ_PM_CONFIG 0x94
#define WRITE_PM_CONFIG 0x95
#define PM_FEATURE 0x03
#define DISP_FREQ_MULTIPLIER 100
struct isst_clos_config {
int pkg_id;
int die_id;
unsigned char epp;
unsigned char clos_prop_prio;
unsigned char clos_min;
unsigned char clos_max;
unsigned char clos_desired;
};
struct isst_fact_bucket_info {
int high_priority_cores_count;
int sse_trl;
int avx_trl;
int avx512_trl;
};
struct isst_pbf_info {
int pbf_acticated;
int pbf_available;
size_t core_cpumask_size;
cpu_set_t *core_cpumask;
int p1_high;
int p1_low;
int t_control;
int t_prochot;
int tdp;
};
#define ISST_TRL_MAX_ACTIVE_CORES 8
#define ISST_FACT_MAX_BUCKETS 8
struct isst_fact_info {
int lp_clipping_ratio_license_sse;
int lp_clipping_ratio_license_avx2;
int lp_clipping_ratio_license_avx512;
struct isst_fact_bucket_info bucket_info[ISST_FACT_MAX_BUCKETS];
};
struct isst_pkg_ctdp_level_info {
int processed;
int control_cpu;
int pkg_id;
int die_id;
int level;
int fact_support;
int pbf_support;
int fact_enabled;
int pbf_enabled;
int sst_cp_support;
int sst_cp_enabled;
int tdp_ratio;
int active;
int tdp_control;
int pkg_tdp;
int pkg_min_power;
int pkg_max_power;
int fact;
int t_proc_hot;
int uncore_p0;
int uncore_p1;
int sse_p1;
int avx2_p1;
int avx512_p1;
int mem_freq;
size_t core_cpumask_size;
cpu_set_t *core_cpumask;
int cpu_count;
unsigned long long buckets_info;
int trl_sse_active_cores[ISST_TRL_MAX_ACTIVE_CORES];
int trl_avx_active_cores[ISST_TRL_MAX_ACTIVE_CORES];
int trl_avx_512_active_cores[ISST_TRL_MAX_ACTIVE_CORES];
int kobj_bucket_index;
int active_bucket;
int fact_max_index;
int fact_max_config;
int pbf_found;
int pbf_active;
struct isst_pbf_info pbf_info;
struct isst_fact_info fact_info;
};
#define ISST_MAX_TDP_LEVELS (4 + 1) /* +1 for base config */
struct isst_pkg_ctdp {
int locked;
int version;
int processed;
int levels;
int current_level;
int enabled;
struct isst_pkg_ctdp_level_info ctdp_level[ISST_MAX_TDP_LEVELS];
};
extern int get_topo_max_cpus(void);
extern int get_cpu_count(int pkg_id, int die_id);
extern int get_core_count(int pkg_id, int die_id);
/* Common interfaces */
FILE *get_output_file(void);
extern void debug_printf(const char *format, ...);
extern int out_format_is_json(void);
extern int get_physical_package_id(int cpu);
extern int get_physical_die_id(int cpu);
extern size_t alloc_cpu_set(cpu_set_t **cpu_set);
extern void free_cpu_set(cpu_set_t *cpu_set);
extern int find_logical_cpu(int pkg_id, int die_id, int phy_cpu);
extern int find_phy_cpu_num(int logical_cpu);
extern int find_phy_core_num(int logical_cpu);
extern void set_cpu_mask_from_punit_coremask(int cpu,
unsigned long long core_mask,
size_t core_cpumask_size,
cpu_set_t *core_cpumask,
int *cpu_cnt);
extern int isst_send_mbox_command(unsigned int cpu, unsigned char command,
unsigned char sub_command,
unsigned int write,
unsigned int req_data, unsigned int *resp);
extern int isst_send_msr_command(unsigned int cpu, unsigned int command,
int write, unsigned long long *req_resp);
extern int isst_get_ctdp_levels(int cpu, struct isst_pkg_ctdp *pkg_dev);
extern int isst_get_ctdp_control(int cpu, int config_index,
struct isst_pkg_ctdp_level_info *ctdp_level);
extern int isst_get_coremask_info(int cpu, int config_index,
struct isst_pkg_ctdp_level_info *ctdp_level);
extern int isst_get_process_ctdp(int cpu, int tdp_level,
struct isst_pkg_ctdp *pkg_dev);
extern void isst_get_process_ctdp_complete(int cpu,
struct isst_pkg_ctdp *pkg_dev);
extern void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
struct isst_pkg_ctdp *pkg_dev);
extern void isst_ctdp_display_core_info(int cpu, FILE *outf, char *prefix,
unsigned int val, char *str0, char *str1);
extern void isst_ctdp_display_information_start(FILE *outf);
extern void isst_ctdp_display_information_end(FILE *outf);
extern void isst_pbf_display_information(int cpu, FILE *outf, int level,
struct isst_pbf_info *info);
extern int isst_set_tdp_level(int cpu, int tdp_level);
extern int isst_set_tdp_level_msr(int cpu, int tdp_level);
extern int isst_set_pbf_fact_status(int cpu, int pbf, int enable);
extern int isst_get_pbf_info(int cpu, int level,
struct isst_pbf_info *pbf_info);
extern void isst_get_pbf_info_complete(struct isst_pbf_info *pbf_info);
extern int isst_get_fact_info(int cpu, int level, int fact_bucket,
struct isst_fact_info *fact_info);
extern int isst_get_fact_bucket_info(int cpu, int level,
struct isst_fact_bucket_info *bucket_info);
extern void isst_fact_display_information(int cpu, FILE *outf, int level,
int fact_bucket, int fact_avx,
struct isst_fact_info *fact_info);
extern int isst_set_trl(int cpu, unsigned long long trl);
extern int isst_set_trl_from_current_tdp(int cpu, unsigned long long trl);
extern int isst_get_config_tdp_lock_status(int cpu);
extern int isst_pm_qos_config(int cpu, int enable_clos, int priority_type);
extern int isst_pm_get_clos(int cpu, int clos,
struct isst_clos_config *clos_config);
extern int isst_set_clos(int cpu, int clos,
struct isst_clos_config *clos_config);
extern int isst_clos_associate(int cpu, int clos);
extern int isst_clos_get_assoc_status(int cpu, int *clos_id);
extern void isst_clos_display_information(int cpu, FILE *outf, int clos,
struct isst_clos_config *clos_config);
extern void isst_clos_display_assoc_information(int cpu, FILE *outf, int clos);
extern int isst_read_reg(unsigned short reg, unsigned int *val);
extern int isst_write_reg(int reg, unsigned int val);
extern void isst_display_result(int cpu, FILE *outf, char *feature, char *cmd,
int result);
extern int isst_clos_get_clos_information(int cpu, int *enable, int *type);
extern void isst_clos_display_clos_information(int cpu, FILE *outf,
int clos_enable, int type,
int state, int cap);
extern int is_clx_n_platform(void);
extern int get_cpufreq_base_freq(int cpu);
extern int isst_read_pm_config(int cpu, int *cp_state, int *cp_cap);
extern void isst_display_error_info_message(int error, char *msg, int arg_valid, int arg);
#endif
|
