Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*  cpufreq-bench CPUFreq microbenchmark
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *  Copyright (C) 2008 Christian Kornacker <ckornacker@suse.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) /* struct that holds the required config parameters */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) struct config
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	long sleep;		/* sleep time in µs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	long load;		/* load time in µs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	long sleep_step;	/* time value which changes the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 				 * sleep time after every round in µs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	long load_step;		/* time value which changes the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 				 * load time after every round in µs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	unsigned int cycles;	/* calculation cycles with the same sleep/load time */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	unsigned int rounds;	/* calculation rounds with iterated sleep/load time */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	unsigned int cpu;	/* cpu for which the affinity is set */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	char governor[15];	/* cpufreq governor */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	enum sched_prio		/* possible scheduler priorities */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 		SCHED_ERR = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 		SCHED_HIGH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 		SCHED_DEFAULT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 		SCHED_LOW
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	} prio;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	unsigned int verbose;	/* verbose output */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	FILE *output;		/* logfile */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	char *output_filename;	/* logfile name, must be freed at the end
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 				   if output != NULL and output != stdout*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) enum sched_prio string_to_prio(const char *str);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) FILE *prepare_output(const char *dir);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) int prepare_config(const char *path, struct config *config);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) struct config *prepare_default_config();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)