gap8/pmsis/drivers/udma/hyperbus/hyperbus.c File Reference

Functions
void	pi_hyper_conf_init (struct pi_hyper_conf *conf)
int32_t	pi_hyper_open (struct pi_device *device)
void	pi_hyper_close (struct pi_device *device)
void	pi_hyper_read (struct pi_device *device, uint32_t hyper_addr, void *buffer, uint32_t size)
void	pi_hyper_read_async (struct pi_device *device, uint32_t hyper_addr, void *buffer, uint32_t size, struct pi_task *callback)
void	pi_hyper_write (struct pi_device *device, uint32_t hyper_addr, void *buffer, uint32_t size)
void	pi_hyper_write_async (struct pi_device *device, uint32_t hyper_addr, void *buffer, uint32_t size, struct pi_task *callback)
void	pi_hyper_read_2d (struct pi_device *device, uint32_t hyper_addr, void *buffer, uint32_t size, uint32_t stride, uint32_t length)
void	pi_hyper_read_2d_async (struct pi_device *device, uint32_t hyper_addr, void *buffer, uint32_t size, uint32_t stride, uint32_t length, struct pi_task *callback)
void	pi_hyper_write_2d (struct pi_device *device, uint32_t hyper_addr, void *buffer, uint32_t size, uint32_t stride, uint32_t length)
void	pi_hyper_write_2d_async (struct pi_device *device, uint32_t hyper_addr, void *buffer, uint32_t size, uint32_t stride, uint32_t length, struct pi_task *callback)

Variables
static uint8_t	__hyper_periph_open
struct hyper_driver_fifo *	__global_hyper_driver_fifo []
static uint32_t	read_val
static uint32_t	write_val

Function Documentation

void pi_hyper_close

(

struct pi_device *

device

)

References __hyper_periph_open, __pi_hyper_pin_reset_settings(), hal_soc_eu_clear_fc_mask(), pi_fc_event_handler_clear(), pi_free(), SOC_EVENT_UDMA_HYPER_RX, SOC_EVENT_UDMA_HYPER_TX, udma_deinit_device(), and UDMA_HYPER_ID.

void pi_hyper_conf_init

(

struct pi_hyper_conf *

conf

)

References memset().

int32_t pi_hyper_open

(

struct pi_device *

device

)

References __hyper_periph_open, __pi_hyper_pin_settings(), __pi_hyper_settings(), hyper_driver_fifo::device_id, hyper_driver_fifo::fifo_head, hyper_driver_fifo::fifo_tail, hal_soc_eu_set_fc_mask(), hyper_handler(), hyper_driver_fifo::pending_emu_size_2d, pi_fc_event_handler_set(), pi_malloc(), SOC_EVENT_UDMA_HYPER_RX, SOC_EVENT_UDMA_HYPER_TX, UDMA_HYPER_ID, and udma_init_device().

void pi_hyper_read	(	struct pi_device *	device,
		uint32_t	hyper_addr,
		void *	buffer,
		uint32_t	size
	)

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

void pi_hyper_read_2d	(	struct pi_device *	device,
		uint32_t	hyper_addr,
		void *	buffer,
		uint32_t	size,
		uint32_t	stride,
		uint32_t	length
	)

References pi_hyper_read_2d_async(), pi_task_block(), pi_task_destroy(), and pi_task_wait_on().

void pi_hyper_read_2d_async	(	struct pi_device *	device,
		uint32_t	hyper_addr,
		void *	buffer,
		uint32_t	size,
		uint32_t	stride,
		uint32_t	length,
		struct pi_task *	callback
	)

References __pi_hyper_copy_2d(), hyper_transfer_s::buffer, hyper_transfer_s::channel, hyper_transfer_s::device_id, hyper_transfer_s::hyper_addr, HYPER_TRACE, hyper_transfer_s::length, REG_MBR1, RX_CHANNEL, hyper_transfer_s::size, and hyper_transfer_s::stride.

Referenced by pi_hyper_read_2d().

void pi_hyper_read_async	(	struct pi_device *	device,
		uint32_t	hyper_addr,
		void *	buffer,
		uint32_t	size,
		struct pi_task *	callback
	)

References __pi_hyper_copy(), hyper_transfer_s::buffer, hyper_transfer_s::channel, hyper_transfer_s::device_id, hyper_transfer_s::hyper_addr, HYPER_TRACE, REG_MBR1, RX_CHANNEL, hyper_transfer_s::size, and hyper_transfer_s::stride.

Referenced by pi_hyper_read().

void pi_hyper_write	(	struct pi_device *	device,
		uint32_t	hyper_addr,
		void *	buffer,
		uint32_t	size
	)

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

void pi_hyper_write_2d	(	struct pi_device *	device,
		uint32_t	hyper_addr,
		void *	buffer,
		uint32_t	size,
		uint32_t	stride,
		uint32_t	length
	)

References pi_hyper_write_2d_async(), pi_task_block(), pi_task_destroy(), and pi_task_wait_on().

void pi_hyper_write_2d_async	(	struct pi_device *	device,
		uint32_t	hyper_addr,
		void *	buffer,
		uint32_t	size,
		uint32_t	stride,
		uint32_t	length,
		struct pi_task *	callback
	)

References __pi_hyper_copy_2d(), hyper_transfer_s::buffer, hyper_transfer_s::channel, hyper_transfer_s::device_id, hyper_transfer_s::hyper_addr, HYPER_TRACE, hyper_transfer_s::length, REG_MBR1, hyper_transfer_s::size, hyper_transfer_s::stride, and TX_CHANNEL.

Referenced by pi_hyper_write_2d().

void pi_hyper_write_async	(	struct pi_device *	device,
		uint32_t	hyper_addr,
		void *	buffer,
		uint32_t	size,
		struct pi_task *	callback
	)

References __pi_hyper_copy(), hyper_transfer_s::buffer, hyper_transfer_s::channel, hyper_transfer_s::device_id, hyper_transfer_s::hyper_addr, HYPER_TRACE, REG_MBR1, hyper_transfer_s::size, hyper_transfer_s::stride, and TX_CHANNEL.

Referenced by pi_hyper_write().

Variable Documentation

struct hyper_driver_fifo* __global_hyper_driver_fifo[]

uint8_t __hyper_periph_open

static

Referenced by pi_hyper_close(), and pi_hyper_open().

uint32_t read_val

static

uint32_t write_val

static