clk.h File Reference

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Data Structures
struct	clock_notify_data
struct	freq_table
struct	clock_info

Macros
#define	__SOF_LIB_CLK_H__
#define	CLOCK_NOTIFY_PRE   0
#define	CLOCK_NOTIFY_POST   1

Functions
uint32_t	clock_get_freq (int clock)
void	clock_set_freq (int clock, uint32_t hz)
void	clock_low_power_mode (int clock, bool enable)
uint64_t	clock_ticks_per_sample (int clock, uint32_t sample_rate)
static k_spinlock_key_t	clock_lock (void)
static void	clock_unlock (k_spinlock_key_t key)
static struct clock_info *	clocks_get (void)

Variables
struct k_spinlock	clk_lock

Macro Definition Documentation

__SOF_LIB_CLK_H__

#define __SOF_LIB_CLK_H__

CLOCK_NOTIFY_POST

#define CLOCK_NOTIFY_POST   1

CLOCK_NOTIFY_PRE

#define CLOCK_NOTIFY_PRE   0

Function Documentation

clock_get_freq()

uint32_t clock_get_freq

(

int

clock

)

clock_lock()

k_spinlock_key_t clock_lock ( void )

inlinestatic

clock_low_power_mode()

void clock_low_power_mode	(	int	clock,
		bool	enable )

clock_set_freq()

void clock_set_freq	(	int	clock,
		uint32_t	hz )

clock_ticks_per_sample()

uint64_t clock_ticks_per_sample	(	int	clock,
		uint32_t	sample_rate )

clock_unlock()

void clock_unlock ( k_spinlock_key_t key )

inlinestatic

clocks_get()

struct clock_info * clocks_get ( void )

inlinestatic

Variable Documentation

clk_lock

struct k_spinlock clk_lock

extern