31 lines
		
	
	
		
			797 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			797 B
		
	
	
	
		
			C
		
	
	
	
	
	
/* SPDX-License-Identifier: GPL-2.0 */
 | 
						|
#ifndef __ASM_SH_PERF_EVENT_H
 | 
						|
#define __ASM_SH_PERF_EVENT_H
 | 
						|
 | 
						|
struct hw_perf_event;
 | 
						|
 | 
						|
#define MAX_HWEVENTS	2
 | 
						|
 | 
						|
struct sh_pmu {
 | 
						|
	const char	*name;
 | 
						|
	unsigned int	num_events;
 | 
						|
	void		(*disable_all)(void);
 | 
						|
	void		(*enable_all)(void);
 | 
						|
	void		(*enable)(struct hw_perf_event *, int);
 | 
						|
	void		(*disable)(struct hw_perf_event *, int);
 | 
						|
	u64		(*read)(int);
 | 
						|
	int		(*event_map)(int);
 | 
						|
	unsigned int	max_events;
 | 
						|
	unsigned long	raw_event_mask;
 | 
						|
	const int	(*cache_events)[PERF_COUNT_HW_CACHE_MAX]
 | 
						|
				       [PERF_COUNT_HW_CACHE_OP_MAX]
 | 
						|
				       [PERF_COUNT_HW_CACHE_RESULT_MAX];
 | 
						|
};
 | 
						|
 | 
						|
/* arch/sh/kernel/perf_event.c */
 | 
						|
extern int register_sh_pmu(struct sh_pmu *);
 | 
						|
extern int reserve_pmc_hardware(void);
 | 
						|
extern void release_pmc_hardware(void);
 | 
						|
 | 
						|
#endif /* __ASM_SH_PERF_EVENT_H */
 |