/* * Copyright 2009, Intel Corporation * Copyright 2009, Sun Microsystems, Inc * * This file is part of PowerTOP * * This program file is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * for more details. * * You should have received a copy of the GNU General Public License * along with this program in a file named COPYING; if not, write to the * Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA * * Authors: * Arjan van de Ven * Eric C Saxe * Aubrey Li */ /* * GPL Disclaimer * * For the avoidance of doubt, except that if any license choice other * than GPL or LGPL is available it will apply instead, Sun elects to * use only the General Public License version 2 (GPLv2) at this time * for any software where a choice of GPL license versions is made * available with the language indicating that GPLv2 or any later * version may be used, or where a choice of which version of the GPL * is applied is otherwise unspecified. */ #ifndef __INCLUDE_GUARD_POWERTOP_H_ #define __INCLUDE_GUARD_POWERTOP_H_ #include #include #include #define max(A, B) (((A) < (B)) ? (B) : (A)) #define _(STRING) gettext(STRING) #define TITLE "OpenSolaris PowerTOP version 1.2" #define COPYRIGHT_INTEL "(C) 2009 Intel Corporation" /* * Exit values. stdlib.h defines EXIT_SUCCESS as 0 and * EXIT_FAILURE as 1 */ #define EXIT_USAGE 2 /* * PowerTOP Features * These may not be available everywhere */ #define FEATURE_CSTATE 0x01 #define FEATURE_PSTATE 0x02 #define FEATURE_EVENTS 0x04 #define FEATURE_TURBO 0x08 #define BIT_DEPTH_BUF 10 #define INTERVAL_DEFAULT 5.0 #define INTERVAL_MAX 100.0 #define INTERVAL_UPDATE(l) \ ((l/INTERVAL_DEFAULT) * INTERVAL_DEFAULT + INTERVAL_DEFAULT) #define STATE_NAME_MAX 16 #define EVENT_NAME_MAX 64 #define EVENT_NUM_MAX 100 #define NSTATES 32 /* * Available op modes */ #define PT_MODE_DEFAULT 0x01 #define PT_MODE_DUMP 0x02 #define PT_MODE_VERBOSE 0x04 #define PT_MODE_CPU 0x08 #define PT_ON_DEFAULT (g_op_mode & PT_MODE_DEFAULT) #define PT_ON_DUMP (g_op_mode & PT_MODE_DUMP) #define PT_ON_VERBOSE (g_op_mode & PT_MODE_VERBOSE) #define PT_ON_CPU (g_op_mode & PT_MODE_CPU) /* * Structures and typedefs */ struct line { char *string; int count; }; typedef struct event_info { char offender_name[EVENT_NAME_MAX]; char offense_name[EVENT_NAME_MAX]; uint64_t total_count; } event_info_t; /* * P/C state information */ typedef struct state_info { char name[STATE_NAME_MAX]; hrtime_t total_time; hrtime_t last_time; uint64_t events; } state_info_t; typedef struct freq_state_info { uint64_t speed; hrtime_t total_time; } freq_state_info_t; typedef struct cpu_power_info { uint64_t current_pstate; uint64_t speed_accounted; hrtime_t time_accounted; hrtime_t dtrace_time; } cpu_power_info_t; /* * Turbo mode information */ typedef struct turbo_info { uint64_t t_mcnt; uint64_t t_acnt; } turbo_info_t; /* * Suggestions */ typedef void (sugg_func_t)(void); typedef struct suggestion { char *text; char key; char *sb_msg; int weight; int slice; sugg_func_t *func; struct suggestion *prev; struct suggestion *next; } sugg_t; extern int g_bit_depth; /* * Event accounting */ extern int g_total_events; extern int g_top_events; /* * Interval */ extern double g_ticktime, g_ticktime_usr; extern double g_interval; /* * Command line arguments */ extern uchar_t g_op_mode; extern uint_t g_observed_cpu; extern boolean_t g_gui; /* * Event info array */ extern event_info_t g_event_info[EVENT_NUM_MAX]; /* * Lookup table, sequential CPU id to Solaris CPU id */ extern processorid_t *g_cpu_table; /* * Number of idle/frequency states */ extern int g_npstates; extern int g_max_cstate; extern int g_longest_cstate; /* * Total time, used to display different idle states */ extern hrtime_t g_total_c_time; /* * P/C state info arrays */ extern state_info_t g_cstate_info[NSTATES]; extern freq_state_info_t g_pstate_info[NSTATES]; extern uint_t g_features; extern uint_t g_ncpus; extern uint_t g_ncpus_observed; extern cpu_power_info_t *g_cpu_power_states; /* * Turbo mode related information */ extern boolean_t g_turbo_supported; extern double g_turbo_ratio; extern sugg_t *g_curr_sugg; /* * DTrace scripts for the events report */ extern const char *g_dtp_events; extern const char *g_dtp_events_v; extern const char *g_dtp_events_c; /* * Arguments for dtrace_program_strcompile(). Contents vary according to * the specified operation mode. */ extern uint_t g_argc; extern char **g_argv; /* * Platform specific messages */ extern const char *g_msg_idle_state; extern const char *g_msg_freq_state; extern const char *g_msg_freq_enable; /* * Suggestions related */ extern void pt_cpufreq_suggest(void); extern void pt_sugg_as_root(void); /* * See util.c */ extern void pt_error(char *, ...); extern void pt_set_progname(char *); extern uint_t enumerate_cpus(void); extern void usage(void); extern int get_bit_depth(void); extern void battery_mod_lookup(void); extern int event_compare(const void *, const void *); /* * Display/curses related */ extern void pt_display_setup(boolean_t); extern void pt_display_init_curses(void); extern void pt_display_update(void); extern void pt_display_title_bar(void); extern void pt_display_status_bar(void); extern void pt_display_mod_status_bar(char *); extern void pt_display_states(void); extern void pt_display_acpi_power(uint32_t, double, double, double, uint32_t); extern void pt_display_wakeups(double); extern void pt_display_events(double); extern void pt_display_suggestions(char *); /* * Suggestions */ extern void pt_sugg_add(char *, int, char, char *, sugg_func_t *); extern int pt_sugg_remove(sugg_func_t *); extern void pt_sugg_pick(void); /* * Battery */ extern void pt_battery_print(void); /* * DTrace stats */ extern int pt_cpufreq_stat_prepare(void); extern int pt_cpufreq_stat_collect(double); extern int pt_cpuidle_stat_prepare(void); extern int pt_cpuidle_stat_collect(double); extern int pt_events_stat_prepare(void); extern int pt_events_stat_collect(void); /* * Turbo mode related routines */ extern int pt_turbo_stat_prepare(void); extern int pt_turbo_stat_collect(void); #endif /* __INCLUDE_GUARD_POWERTOP_H_ */