gap9/pmsis/drivers/dmacpy/dmacpy.c File Reference

Data Structures
struct	pi_dmacpy_data_t

Functions
void	pi_dmacpy_conf_init (struct pi_dmacpy_conf *conf)
int	pi_dmacpy_open (struct pi_device *device)
void	pi_dmacpy_close (struct pi_device *device)
int	pi_dmacpy_copy (struct pi_device *device, void *src, void *dst, uint32_t size, pi_dmacpy_dir_e dir)
int	pi_dmacpy_copy_async (struct pi_device *device, void *src, void *dst, uint32_t size, pi_dmacpy_dir_e dir, struct pi_task *task)

Function Documentation

void pi_dmacpy_close

(

struct pi_device *

device

)

References pi_dmacpy_data_t::datamove_device, pi_fc_l1_free(), and pi_udma_datamove_close().

void pi_dmacpy_conf_init

(

struct pi_dmacpy_conf *

conf

)

int pi_dmacpy_copy	(	struct pi_device *	device,
		void *	src,
		void *	dst,
		uint32_t	size,
		pi_dmacpy_dir_e	dir
	)

References pi_dmacpy_copy_async(), pi_task_block(), pi_task_destroy(), and pi_task_wait_on().

int pi_dmacpy_copy_async	(	struct pi_device *	device,
		void *	src,
		void *	dst,
		uint32_t	size,
		pi_dmacpy_dir_e	dir,
		struct pi_task *	task
	)

References pi_dmacpy_data_t::datamove_device, and pi_udma_datamove_copy_async().

int pi_dmacpy_open

(

struct pi_device *

device

)

References pi_dmacpy_data_t::datamove_device, pi_fc_l1_free(), pi_fc_l1_malloc(), pi_open_from_conf(), pi_udma_datamove_conf_init(), and pi_udma_datamove_open().