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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /tools/power/x86/intel-speed-select/isst.h
parentInitial commit. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/power/x86/intel-speed-select/isst.h')
-rw-r--r--tools/power/x86/intel-speed-select/isst.h276
1 files changed, 276 insertions, 0 deletions
diff --git a/tools/power/x86/intel-speed-select/isst.h b/tools/power/x86/intel-speed-select/isst.h
new file mode 100644
index 000000000..409fcc9c8
--- /dev/null
+++ b/tools/power/x86/intel-speed-select/isst.h
@@ -0,0 +1,276 @@
+/* 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 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_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 8
+#define MAX_DIE_PER_PACKAGE 2
+
+/* Unified structure to specific a CPU or a Power Domain */
+struct isst_id {
+ int cpu;
+ int pkg;
+ int die;
+};
+
+struct isst_clos_config {
+ 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 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);
+
+/* Common interfaces */
+FILE *get_output_file(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_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(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 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 void isst_get_pbf_info_complete(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 int isst_get_fact_bucket_info(struct isst_id *id, int level,
+ struct isst_fact_bucket_info *bucket_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_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_package_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);
+#endif