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/*
* 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 <arjan@linux.intel.com>
* Eric C Saxe <eric.saxe@sun.com>
* Aubrey Li <aubrey.li@intel.com>
*/
/*
* 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 <sys/types.h>
#include <libintl.h>
#include <sys/processor.h>
#define max(A, B) (((A) < (B)) ? (B) : (A))
#define _(STRING) gettext(STRING)
#define TITLE "OpenSolaris PowerTOP version 1.1"
/*
* 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 0x1
#define FEATURE_PSTATE 0x2
#define FEATURE_EVENTS 0x4
#define FEATURE_TURBO 0x8
#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
/*
* Display colors
*/
#define PT_COLOR_DEFAULT 1
#define PT_COLOR_HEADER_BAR 2
#define PT_COLOR_ERROR 3
#define PT_COLOR_RED 4
#define PT_COLOR_YELLOW 5
#define PT_COLOR_GREEN 6
#define PT_COLOR_BRIGHT 7
#define PT_COLOR_BLUE 8
/*
* Constants for setup_windows()
*/
#define SINGLE_LINE_SW 1
#define LENGTH_SUGG_SW 2
#define TITLE_LINE 1
#define BLANK_LINE 1
#define NEXT_LINE 1
/*
* 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;
double events;
} state_info_t;
typedef struct pstate_info {
uint64_t speed;
hrtime_t total_time;
} pstate_info_t;
typedef struct cpu_power_info {
uint64_t current_pstate;
hrtime_t time_accounted;
hrtime_t dtrace_time;
} cpu_power_info_t;
/*
* turbo information
*/
typedef struct turbo_info {
uint64_t t_mcnt;
uint64_t t_acnt;
} turbo_info_t;
typedef void (suggestion_func)(void);
/*
* Global variables
*/
double displaytime;
int bit_depth;
/*
* Event accounting
*/
int total_events;
int top_events;
/*
* Interval
*/
double ticktime, ticktime_usr;
double g_interval;
/*
* Command line arguments
*/
int dump;
char event_mode;
extern boolean_t gui;
/*
* Event info array
*/
event_info_t event_info[EVENT_NUM_MAX];
event_info_t *p_event;
/*
* Lookup table, sequential CPU id to Solaris CPU id
*/
processorid_t *cpu_table;
/*
* Number of idle/frequency states
*/
int npstates;
int max_cstate;
int longest_cstate;
/*
* Total time, used to display different idle states
*/
hrtime_t total_c_time;
/*
* P/C state info arrays
*/
state_info_t cstate_info[NSTATES];
pstate_info_t pstate_info[NSTATES];
/*
* Per CPU power state information
*/
cpu_power_info_t *cpu_power_states;
/*
* Turbo mode related information
*/
extern boolean_t g_turbo_supported;
extern double g_turbo_ratio;
/*
* Extern declarations
*/
extern struct line *lines;
extern int linehead;
extern int linesize;
extern int linectotal;
extern int g_ncpus;
/*
* kstat's battery module
*/
extern char *kstat_batt_mod[3];
extern uint_t kstat_batt_idx;
extern int topcstate;
extern int topfreq;
extern int dump;
extern char *prog;
extern char status_bar_slots[10][40];
extern const int true, false;
extern char suggestion_key;
extern suggestion_func *suggestion_activate;
/*
* Suggestions related
*/
extern void suggest_p_state(void);
extern void suggest_as_root(void);
/*
* See util.c
*/
extern void pt_error(char *, ...);
extern void pt_set_progname(char *);
extern void 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 show_title_bar(void);
extern void setup_windows(void);
extern void initialize_curses(void);
extern void show_acpi_power_line(uint32_t flag, double rate,
double rem_cap, double cap, uint32_t state);
extern void show_cstates();
extern void show_wakeups(double interval);
extern void show_eventstats(double interval);
extern void show_suggestion(char *sug);
extern void cleanup_curses(void);
extern void update_windows(void);
/*
* Suggestions
*/
extern void pick_suggestion(void);
extern void add_suggestion(char *text, int weight, char key,
char *keystring, suggestion_func *func);
extern void reset_suggestions(void);
extern void print_all_suggestions(void);
extern void print_battery(void);
/*
* DTrace stats
*/
extern int pt_cpufreq_stat_prepare(void);
extern int pt_cpufreq_stat_collect(double interval);
extern int pt_cpuidle_stat_prepare(void);
extern int pt_cpuidle_stat_collect(double interval);
extern int pt_events_stat_prepare(void);
extern int pt_events_stat_collect(void);
/*
* turbo related
*/
extern int pt_turbo_stat_prepare(void);
extern int pt_turbo_stat_collect(void);
#endif /* __INCLUDE_GUARD_POWERTOP_H_ */
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