linux/drivers/media/video/mxc/capture/ipu_still.c File Reference

IPU Use case for still image capture. More...

Functions
static irqreturn_t	prp_still_callback (int irq, void *dev_id)
static int	prp_still_start (void *private)
static int	prp_still_stop (void *private)
int	prp_still_select (void *private)
int	prp_still_deselect (void *private)
__init int	prp_still_init (void)
void __exit	prp_still_exit (void)

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Detailed Description

IPU Use case for still image capture.

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Function Documentation

static irqreturn_t prp_still_callback	(	int	irq,
		void *	dev_id
	)			[static]

CSI callback function.

Parameters:

	irq	int irq line
	dev_id	void * device id

Returns:

status IRQ_HANDLED for handled

References IRQ_HANDLED.

Referenced by prp_still_start().

int prp_still_deselect

(

void *

private

)

function to de-select CSI_MEM as the working path

Parameters:

private

struct cam_data * mxc capture instance

Returns:

status

References prp_still_stop().

void __exit prp_still_exit

(

void

)

Deinit the Encorder channels

__init int prp_still_init

(

void

)

Init the Encorder channels

Returns:

Error code indicating success or failure

int prp_still_select

(

void *

private

)

function to select CSI_MEM as the working path

Parameters:

private

struct cam_data * mxc capture instance

Returns:

status

References prp_still_start(), and prp_still_stop().

static int prp_still_start

(

void *

private

)

[static]

start csi->mem task

Parameters:

private

struct cam_data * mxc capture instance

Returns:

status

References prp_still_callback().

Referenced by prp_still_select().

static int prp_still_stop

(

void *

private

)

[static]

stop csi->mem encoder task

Parameters:

private

struct cam_data * mxc capture instance

Returns:

status

Referenced by prp_still_deselect(), and prp_still_select().