interrupt.h File Reference

Include dependency graph for interrupt.h:

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Data Structures
struct	irq_child
	child IRQ descriptor for cascading IRQ controllers. More...
struct	irq_desc
	interrupt client descriptor More...
struct	irq_cascade_ops
	cascading IRQ controller operations. More...
struct	irq_cascade_desc
	cascading interrupt controller descriptor. More...
struct	irq_cascade_tmpl
struct	cascade_root
	Cascading interrupt controller root. More...

Macros
#define	arch_irq_lock()
#define	interrupt_is_dsp_direct(irq)
#define	irq_local_disable(flags)
#define	irq_local_enable(flags)

Functions
static struct cascade_root *	cascade_root_get (void)
int	interrupt_register (uint32_t irq, void(*handler)(void *arg), void *arg)
void	interrupt_unregister (uint32_t irq, const void *arg)
uint32_t	interrupt_enable (uint32_t irq, void *arg)
uint32_t	interrupt_disable (uint32_t irq, void *arg)
void	platform_interrupt_init (void)
void	platform_interrupt_set (uint32_t irq)
void	platform_interrupt_clear (uint32_t irq, uint32_t mask)
uint32_t	platform_interrupt_get_enabled (void)
void	interrupt_mask (uint32_t irq, unsigned int cpu)
void	interrupt_unmask (uint32_t irq, unsigned int cpu)
void	interrupt_init (struct sof *sof)
int	interrupt_cascade_register (const struct irq_cascade_tmpl *tmpl)
struct irq_cascade_desc *	interrupt_get_parent (uint32_t irq)
int	interrupt_get_irq (unsigned int irq, const char *cascade)
static void	interrupt_set (int irq)
static void	interrupt_clear_mask (int irq, uint32_t mask)
static void	interrupt_clear (int irq)
static uint32_t	interrupt_global_disable (void)
static void	interrupt_global_enable (uint32_t flags)

Macro Definition Documentation

arch_irq_lock

#define arch_irq_lock

(

)

Value:

arch_interrupt_disable_mask(0xffffffff)

interrupt_is_dsp_direct

#define interrupt_is_dsp_direct

(

irq

)

Value:

                    (!PLATFORM_IRQ_CHILDREN || \
                    irq < PLATFORM_IRQ_HW_NUM)

irq_local_disable

#define irq_local_disable

(

flags

)

Value:

    (flags = interrupt_global_disable())

irq_local_enable

#define irq_local_enable

(

flags

)

Value:

    interrupt_global_enable(flags)

Function Documentation

cascade_root_get()

struct cascade_root * cascade_root_get ( void )

inlinestatic

interrupt_cascade_register()

int interrupt_cascade_register

(

const struct irq_cascade_tmpl *

tmpl

)

interrupt_clear()

void interrupt_clear ( int irq )

inlinestatic

interrupt_clear_mask()

void interrupt_clear_mask ( int irq, uint32_t mask )

inlinestatic

interrupt_disable()

uint32_t interrupt_disable	(	uint32_t	irq,
		void *	arg )

interrupt_enable()

uint32_t interrupt_enable	(	uint32_t	irq,
		void *	arg )

interrupt_get_irq()

int interrupt_get_irq	(	unsigned int	irq,
		const char *	cascade )

interrupt_get_parent()

struct irq_cascade_desc * interrupt_get_parent

(

uint32_t

irq

)

interrupt_global_disable()

uint32_t interrupt_global_disable ( void )

inlinestatic

interrupt_global_enable()

void interrupt_global_enable ( uint32_t flags )

inlinestatic

interrupt_init()

void interrupt_init

(

struct sof *

sof

)

interrupt_mask()

void interrupt_mask	(	uint32_t	irq,
		unsigned int	cpu )

interrupt_register()

int interrupt_register	(	uint32_t	irq,
		void(*	handler )(void *arg),
		void *	arg )

interrupt_set()

void interrupt_set ( int irq )

inlinestatic

interrupt_unmask()

void interrupt_unmask	(	uint32_t	irq,
		unsigned int	cpu )

interrupt_unregister()

void interrupt_unregister	(	uint32_t	irq,
		const void *	arg )

platform_interrupt_clear()

void platform_interrupt_clear	(	uint32_t	irq,
		uint32_t	mask )

platform_interrupt_get_enabled()

uint32_t platform_interrupt_get_enabled

(

void

)

platform_interrupt_init()

void platform_interrupt_init

(

void

)

platform_interrupt_set()

void platform_interrupt_set

(

uint32_t

irq

)