timer.h File Reference

RTOS cycle counter, hardware timer, and timestamp utilities. More...

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Macros
#define	sof_cycle_get_64_safe()   sof_cycle_get_64()
#define	sof_cycle_get_64_atomic()   sof_cycle_get_64()
#define	platform_timer_stop(x)

Functions
static uint64_t	sof_cycle_get_64 (void)
static uint64_t	sys_cycle_get_64_rate (void)
void	platform_host_timestamp (struct comp_dev *host, struct sof_ipc_stream_posn *posn)
void	platform_dai_timestamp (struct comp_dev *dai, struct sof_ipc_stream_posn *posn)
void	platform_dai_wallclock (struct comp_dev *dai, uint64_t *wallclock)

Detailed Description

RTOS cycle counter, hardware timer, and timestamp utilities.

Macro Definition Documentation

platform_timer_stop

#define platform_timer_stop

(

x

)

sof_cycle_get_64_atomic

#define sof_cycle_get_64_atomic

(

)

sof_cycle_get_64()

sof_cycle_get_64_safe

#define sof_cycle_get_64_safe

(

)

sof_cycle_get_64()

Function Documentation

platform_dai_timestamp()

void platform_dai_timestamp	(	struct comp_dev *	dai,
		struct sof_ipc_stream_posn *	posn
	)

platform_dai_wallclock()

void platform_dai_wallclock	(	struct comp_dev *	dai,
		uint64_t *	wallclock
	)

platform_host_timestamp()

void platform_host_timestamp	(	struct comp_dev *	host,
		struct sof_ipc_stream_posn *	posn
	)

sof_cycle_get_64()

static uint64_t sof_cycle_get_64 ( void  )

inlinestatic

sys_cycle_get_64_rate()

static uint64_t sys_cycle_get_64_rate ( void  )

inlinestatic