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7#ifndef _ISST_H_
8#define _ISST_H_
9
10#include <stdio.h>
11#include <unistd.h>
12#include <sys/types.h>
13#include <sched.h>
14#include <sys/stat.h>
15#include <sys/resource.h>
16#include <getopt.h>
17#include <err.h>
18#include <fcntl.h>
19#include <signal.h>
20#include <sys/time.h>
21#include <limits.h>
22#include <stdlib.h>
23#include <string.h>
24#include <cpuid.h>
25#include <dirent.h>
26#include <errno.h>
27
28#include <stdarg.h>
29#include <sys/ioctl.h>
30
31#define BIT(x) (1 << (x))
32#define BIT_ULL(nr) (1ULL << (nr))
33#define GENMASK(h, l) (((~0UL) << (l)) & (~0UL >> (sizeof(long) * 8 - 1 - (h))))
34#define GENMASK_ULL(h, l) \
35 (((~0ULL) << (l)) & (~0ULL >> (sizeof(long long) * 8 - 1 - (h))))
36
37#define CONFIG_TDP 0x7f
38#define CONFIG_TDP_GET_LEVELS_INFO 0x00
39#define CONFIG_TDP_GET_TDP_CONTROL 0x01
40#define CONFIG_TDP_SET_TDP_CONTROL 0x02
41#define CONFIG_TDP_GET_TDP_INFO 0x03
42#define CONFIG_TDP_GET_PWR_INFO 0x04
43#define CONFIG_TDP_GET_TJMAX_INFO 0x05
44#define CONFIG_TDP_GET_CORE_MASK 0x06
45#define CONFIG_TDP_GET_TURBO_LIMIT_RATIOS 0x07
46#define CONFIG_TDP_SET_LEVEL 0x08
47#define CONFIG_TDP_GET_UNCORE_P0_P1_INFO 0X09
48#define CONFIG_TDP_GET_P1_INFO 0x0a
49#define CONFIG_TDP_GET_MEM_FREQ 0x0b
50
51#define CONFIG_TDP_GET_FACT_HP_TURBO_LIMIT_NUMCORES 0x10
52#define CONFIG_TDP_GET_FACT_HP_TURBO_LIMIT_RATIOS 0x11
53#define CONFIG_TDP_GET_FACT_LP_CLIPPING_RATIO 0x12
54
55#define CONFIG_TDP_PBF_GET_CORE_MASK_INFO 0x20
56#define CONFIG_TDP_PBF_GET_P1HI_P1LO_INFO 0x21
57#define CONFIG_TDP_PBF_GET_TJ_MAX_INFO 0x22
58#define CONFIG_TDP_PBF_GET_TDP_INFO 0X23
59
60#define CONFIG_CLOS 0xd0
61#define CLOS_PQR_ASSOC 0x00
62#define CLOS_PM_CLOS 0x01
63#define CLOS_PM_QOS_CONFIG 0x02
64#define CLOS_STATUS 0x03
65
66#define MBOX_CMD_WRITE_BIT 0x08
67
68#define PM_QOS_INFO_OFFSET 0x00
69#define PM_QOS_CONFIG_OFFSET 0x04
70#define PM_CLOS_OFFSET 0x08
71#define PQR_ASSOC_OFFSET 0x20
72
73#define READ_PM_CONFIG 0x94
74#define WRITE_PM_CONFIG 0x95
75#define PM_FEATURE 0x03
76
77#define DISP_FREQ_MULTIPLIER 100
78
79struct isst_clos_config {
80 int pkg_id;
81 int die_id;
82 unsigned char epp;
83 unsigned char clos_prop_prio;
84 unsigned char clos_min;
85 unsigned char clos_max;
86 unsigned char clos_desired;
87};
88
89struct isst_fact_bucket_info {
90 int high_priority_cores_count;
91 int sse_trl;
92 int avx_trl;
93 int avx512_trl;
94};
95
96struct isst_pbf_info {
97 int pbf_acticated;
98 int pbf_available;
99 size_t core_cpumask_size;
100 cpu_set_t *core_cpumask;
101 int p1_high;
102 int p1_low;
103 int t_control;
104 int t_prochot;
105 int tdp;
106};
107
108#define ISST_TRL_MAX_ACTIVE_CORES 8
109#define ISST_FACT_MAX_BUCKETS 8
110struct isst_fact_info {
111 int lp_clipping_ratio_license_sse;
112 int lp_clipping_ratio_license_avx2;
113 int lp_clipping_ratio_license_avx512;
114 struct isst_fact_bucket_info bucket_info[ISST_FACT_MAX_BUCKETS];
115};
116
117struct isst_pkg_ctdp_level_info {
118 int processed;
119 int control_cpu;
120 int pkg_id;
121 int die_id;
122 int level;
123 int fact_support;
124 int pbf_support;
125 int fact_enabled;
126 int pbf_enabled;
127 int sst_cp_support;
128 int sst_cp_enabled;
129 int tdp_ratio;
130 int active;
131 int tdp_control;
132 int pkg_tdp;
133 int pkg_min_power;
134 int pkg_max_power;
135 int fact;
136 int t_proc_hot;
137 int uncore_p0;
138 int uncore_p1;
139 int sse_p1;
140 int avx2_p1;
141 int avx512_p1;
142 int mem_freq;
143 size_t core_cpumask_size;
144 cpu_set_t *core_cpumask;
145 int cpu_count;
146 unsigned long long buckets_info;
147 int trl_sse_active_cores[ISST_TRL_MAX_ACTIVE_CORES];
148 int trl_avx_active_cores[ISST_TRL_MAX_ACTIVE_CORES];
149 int trl_avx_512_active_cores[ISST_TRL_MAX_ACTIVE_CORES];
150 int kobj_bucket_index;
151 int active_bucket;
152 int fact_max_index;
153 int fact_max_config;
154 int pbf_found;
155 int pbf_active;
156 struct isst_pbf_info pbf_info;
157 struct isst_fact_info fact_info;
158};
159
160#define ISST_MAX_TDP_LEVELS (4 + 1)
161struct isst_pkg_ctdp {
162 int locked;
163 int version;
164 int processed;
165 int levels;
166 int current_level;
167 int enabled;
168 struct isst_pkg_ctdp_level_info ctdp_level[ISST_MAX_TDP_LEVELS];
169};
170
171extern int get_topo_max_cpus(void);
172extern int get_cpu_count(int pkg_id, int die_id);
173extern int get_max_punit_core_id(int pkg_id, int die_id);
174
175
176FILE *get_output_file(void);
177extern void debug_printf(const char *format, ...);
178extern int out_format_is_json(void);
179extern int get_physical_package_id(int cpu);
180extern int get_physical_die_id(int cpu);
181extern size_t alloc_cpu_set(cpu_set_t **cpu_set);
182extern void free_cpu_set(cpu_set_t *cpu_set);
183extern int find_logical_cpu(int pkg_id, int die_id, int phy_cpu);
184extern int find_phy_cpu_num(int logical_cpu);
185extern int find_phy_core_num(int logical_cpu);
186extern void set_cpu_mask_from_punit_coremask(int cpu,
187 unsigned long long core_mask,
188 size_t core_cpumask_size,
189 cpu_set_t *core_cpumask,
190 int *cpu_cnt);
191
192extern int isst_send_mbox_command(unsigned int cpu, unsigned char command,
193 unsigned char sub_command,
194 unsigned int write,
195 unsigned int req_data, unsigned int *resp);
196
197extern int isst_send_msr_command(unsigned int cpu, unsigned int command,
198 int write, unsigned long long *req_resp);
199
200extern int isst_get_ctdp_levels(int cpu, struct isst_pkg_ctdp *pkg_dev);
201extern int isst_get_ctdp_control(int cpu, int config_index,
202 struct isst_pkg_ctdp_level_info *ctdp_level);
203extern int isst_get_coremask_info(int cpu, int config_index,
204 struct isst_pkg_ctdp_level_info *ctdp_level);
205extern int isst_get_process_ctdp(int cpu, int tdp_level,
206 struct isst_pkg_ctdp *pkg_dev);
207extern void isst_get_process_ctdp_complete(int cpu,
208 struct isst_pkg_ctdp *pkg_dev);
209extern void isst_ctdp_display_information(int cpu, FILE *outf, int tdp_level,
210 struct isst_pkg_ctdp *pkg_dev);
211extern void isst_ctdp_display_core_info(int cpu, FILE *outf, char *prefix,
212 unsigned int val, char *str0, char *str1);
213extern void isst_ctdp_display_information_start(FILE *outf);
214extern void isst_ctdp_display_information_end(FILE *outf);
215extern void isst_pbf_display_information(int cpu, FILE *outf, int level,
216 struct isst_pbf_info *info);
217extern int isst_set_tdp_level(int cpu, int tdp_level);
218extern int isst_set_tdp_level_msr(int cpu, int tdp_level);
219extern int isst_set_pbf_fact_status(int cpu, int pbf, int enable);
220extern int isst_get_pbf_info(int cpu, int level,
221 struct isst_pbf_info *pbf_info);
222extern void isst_get_pbf_info_complete(struct isst_pbf_info *pbf_info);
223extern int isst_get_fact_info(int cpu, int level, int fact_bucket,
224 struct isst_fact_info *fact_info);
225extern int isst_get_fact_bucket_info(int cpu, int level,
226 struct isst_fact_bucket_info *bucket_info);
227extern void isst_fact_display_information(int cpu, FILE *outf, int level,
228 int fact_bucket, int fact_avx,
229 struct isst_fact_info *fact_info);
230extern int isst_set_trl(int cpu, unsigned long long trl);
231extern int isst_set_trl_from_current_tdp(int cpu, unsigned long long trl);
232extern int isst_get_config_tdp_lock_status(int cpu);
233
234extern int isst_pm_qos_config(int cpu, int enable_clos, int priority_type);
235extern int isst_pm_get_clos(int cpu, int clos,
236 struct isst_clos_config *clos_config);
237extern int isst_set_clos(int cpu, int clos,
238 struct isst_clos_config *clos_config);
239extern int isst_clos_associate(int cpu, int clos);
240extern int isst_clos_get_assoc_status(int cpu, int *clos_id);
241extern void isst_clos_display_information(int cpu, FILE *outf, int clos,
242 struct isst_clos_config *clos_config);
243extern void isst_clos_display_assoc_information(int cpu, FILE *outf, int clos);
244extern int isst_read_reg(unsigned short reg, unsigned int *val);
245extern int isst_write_reg(int reg, unsigned int val);
246
247extern void isst_display_result(int cpu, FILE *outf, char *feature, char *cmd,
248 int result);
249
250extern int isst_clos_get_clos_information(int cpu, int *enable, int *type);
251extern void isst_clos_display_clos_information(int cpu, FILE *outf,
252 int clos_enable, int type,
253 int state, int cap);
254extern int is_clx_n_platform(void);
255extern int get_cpufreq_base_freq(int cpu);
256extern int isst_read_pm_config(int cpu, int *cp_state, int *cp_cap);
257extern void isst_display_error_info_message(int error, char *msg, int arg_valid, int arg);
258#endif
259
