| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Srinivas Pandruvada | 1423 | 71.11% | 26 | 37.14% |
| Rui Zhang | 560 | 27.99% | 40 | 57.14% |
| Prarit Bhargava | 16 | 0.80% | 2 | 2.86% |
| Jonathan Doman | 1 | 0.05% | 1 | 1.43% |
| Frank Ramsay | 1 | 0.05% | 1 | 1.43% |
| Total | 2001 | 70 |
/* 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> #include <linux/isst_if.h> #define BIT(x) (1 << (x)) #define BIT_ULL(nr) (1ULL << (nr)) #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_RATIO_INFO 0x0c #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 #define MAX_PACKAGE_COUNT 32 #define MAX_DIE_PER_PACKAGE 2 #define MAX_PUNIT_PER_DIE 8 /* Unified structure to specific a CPU or a Power Domain */ struct isst_id { int cpu; int pkg; int die; int punit; }; struct isst_clos_config { unsigned int clos_min; unsigned int clos_max; unsigned char epp; unsigned char clos_prop_prio; unsigned char clos_desired; }; struct isst_fact_bucket_info { int hp_cores; int hp_ratios[TRL_MAX_LEVELS]; }; 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_ratios[TRL_MAX_LEVELS]; 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 cooling_type; int uncore_p0; int uncore_p1; int uncore_pm; int sse_p1; int avx2_p1; int avx512_p1; int amx_p1; int mem_freq; size_t core_cpumask_size; cpu_set_t *core_cpumask; int cpu_count; unsigned long long trl_cores; /* Buckets info */ int trl_ratios[TRL_MAX_LEVELS][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]; }; enum isst_platform_param { ISST_PARAM_MBOX_DELAY, ISST_PARAM_MBOX_RETRIES, }; struct isst_platform_ops { int (*get_disp_freq_multiplier)(void); int (*get_trl_max_levels)(void); char *(*get_trl_level_name)(int level); void (*update_platform_param)(enum isst_platform_param param, int value); int (*is_punit_valid)(struct isst_id *id); int (*read_pm_config)(struct isst_id *id, int *cp_state, int *cp_cap); int (*get_config_levels)(struct isst_id *id, struct isst_pkg_ctdp *pkg_ctdp); int (*get_ctdp_control)(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level); int (*get_tdp_info)(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level); int (*get_pwr_info)(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level); int (*get_coremask_info)(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level); int (*get_get_trl)(struct isst_id *id, int level, int avx_level, int *trl); int (*get_get_trls)(struct isst_id *id, int level, struct isst_pkg_ctdp_level_info *ctdp_level); int (*get_trl_bucket_info)(struct isst_id *id, int level, unsigned long long *buckets_info); int (*set_tdp_level)(struct isst_id *id, int tdp_level); int (*get_pbf_info)(struct isst_id *id, int level, struct isst_pbf_info *pbf_info); int (*set_pbf_fact_status)(struct isst_id *id, int pbf, int enable); int (*get_fact_info)(struct isst_id *id, int level, int fact_bucket, struct isst_fact_info *fact_info); void (*adjust_uncore_freq)(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level); int (*get_clos_information)(struct isst_id *id, int *enable, int *type); int (*pm_qos_config)(struct isst_id *id, int enable_clos, int priority_type); int (*pm_get_clos)(struct isst_id *id, int clos, struct isst_clos_config *clos_config); int (*set_clos)(struct isst_id *id, int clos, struct isst_clos_config *clos_config); int (*clos_get_assoc_status)(struct isst_id *id, int *clos_id); int (*clos_associate)(struct isst_id *id, int clos_id); }; extern int is_cpu_in_power_domain(int cpu, struct isst_id *id); extern int get_topo_max_cpus(void); extern int get_cpu_count(struct isst_id *id); extern int get_max_punit_core_id(struct isst_id *id); extern int api_version(void); /* Common interfaces */ FILE *get_output_file(void); extern int is_debug_enabled(void); extern void debug_printf(const char *format, ...); extern int out_format_is_json(void); extern void set_isst_id(struct isst_id *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_phy_core_num(int logical_cpu); extern void set_cpu_mask_from_punit_coremask(struct isst_id *id, unsigned long long core_mask, size_t core_cpumask_size, cpu_set_t *core_cpumask, int *cpu_cnt); extern int isst_send_msr_command(unsigned int cpu, unsigned int command, int write, unsigned long long *req_resp); extern int isst_set_platform_ops(int api_version); extern void isst_update_platform_param(enum isst_platform_param, int vale); extern int isst_get_disp_freq_multiplier(void); extern int isst_get_trl_max_levels(void); extern char *isst_get_trl_level_name(int level); extern int isst_is_punit_valid(struct isst_id *id); extern int isst_get_ctdp_levels(struct isst_id *id, struct isst_pkg_ctdp *pkg_dev); extern int isst_get_ctdp_control(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level); extern int isst_get_coremask_info(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level); extern void isst_adjust_uncore_freq(struct isst_id *id, int config_index, struct isst_pkg_ctdp_level_info *ctdp_level); extern int isst_get_process_ctdp(struct isst_id *id, int tdp_level, struct isst_pkg_ctdp *pkg_dev); extern void isst_get_process_ctdp_complete(struct isst_id *id, struct isst_pkg_ctdp *pkg_dev); extern void isst_ctdp_display_information(struct isst_id *id, FILE *outf, int tdp_level, struct isst_pkg_ctdp *pkg_dev); extern void isst_ctdp_display_core_info(struct isst_id *id, 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(struct isst_id *id, FILE *outf, int level, struct isst_pbf_info *info); extern int isst_set_tdp_level(struct isst_id *id, int tdp_level); extern int isst_set_pbf_fact_status(struct isst_id *id, int pbf, int enable); extern int isst_get_pbf_info(struct isst_id *id, int level, struct isst_pbf_info *pbf_info); extern int isst_get_fact_info(struct isst_id *id, int level, int fact_bucket, struct isst_fact_info *fact_info); extern void isst_fact_display_information(struct isst_id *id, FILE *outf, int level, int fact_bucket, int fact_avx, struct isst_fact_info *fact_info); extern int isst_set_trl(struct isst_id *id, unsigned long long trl); extern int isst_get_trl(struct isst_id *id, unsigned long long *trl); extern int isst_set_trl_from_current_tdp(struct isst_id *id, unsigned long long trl); extern int isst_get_config_tdp_lock_status(struct isst_id *id); extern int isst_pm_qos_config(struct isst_id *id, int enable_clos, int priority_type); extern int isst_pm_get_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config); extern int isst_set_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config); extern int isst_clos_associate(struct isst_id *id, int clos); extern int isst_clos_get_assoc_status(struct isst_id *id, int *clos_id); extern void isst_clos_display_information(struct isst_id *id, FILE *outf, int clos, struct isst_clos_config *clos_config); extern void isst_clos_display_assoc_information(struct isst_id *id, FILE *outf, int clos); extern void isst_display_result(struct isst_id *id, FILE *outf, char *feature, char *cmd, int result); extern int isst_clos_get_clos_information(struct isst_id *id, int *enable, int *type); extern void isst_clos_display_clos_information(struct isst_id *id, 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(struct isst_id *id, int *cp_state, int *cp_cap); extern void isst_display_error_info_message(int error, char *msg, int arg_valid, int arg); extern int is_skx_based_platform(void); extern int is_spr_platform(void); extern int is_emr_platform(void); extern int is_icx_platform(void); extern void isst_trl_display_information(struct isst_id *id, FILE *outf, unsigned long long trl); extern void set_cpu_online_offline(int cpu, int state); extern void for_each_online_power_domain_in_set(void (*callback)(struct isst_id *, void *, void *, void *, void *), void *arg1, void *arg2, void *arg3, void *arg4); extern int isst_daemon(int debug_mode, int poll_interval, int no_daemon); extern void process_level_change(struct isst_id *id); extern int hfi_main(void); extern void hfi_exit(void); /* Interface specific callbacks */ extern struct isst_platform_ops *mbox_get_platform_ops(void); extern struct isst_platform_ops *tpmi_get_platform_ops(void); /* Cgroup related interface */ extern int enable_cpuset_controller(void); extern int isolate_cpus(struct isst_id *id, int mask_size, cpu_set_t *cpu_mask, int level, int cpu_0_only); extern int use_cgroupv2(void); #endif
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