pi_ffc_itf_data_t Struct Reference

Data Fields
pi_task_t *	fifo_head
pi_task_t *	fifo_tail
pi_task_t *	end_task
void *	latest_conf
int32_t	rx_chan_id
int32_t	tx_chan_id
uint8_t	device_id
int32_t	nb_open

Field Documentation

uint8_t pi_ffc_itf_data_t::device_id

Device ID

Referenced by __pi_ffc_conf_apply(), __pi_ffc_conversion_start(), and __pi_ffc_event_handler().

pi_task_t* pi_ffc_itf_data_t::end_task

current callback task

Referenced by __pi_ffc_conf_apply(), __pi_ffc_conversion_start(), __pi_ffc_event_handler(), and pi_ffc_convert_async().

pi_task_t* pi_ffc_itf_data_t::fifo_head

head of the tasks FIFO

Referenced by __ffc_drv_fifo_enqueue(), and __ffc_drv_fifo_pop().

pi_task_t* pi_ffc_itf_data_t::fifo_tail

tail of the tasks FIFO

Referenced by __ffc_drv_fifo_enqueue(), and __ffc_drv_fifo_pop().

void* pi_ffc_itf_data_t::latest_conf

last used FFC configuration

Referenced by __pi_ffc_conf_apply().

int32_t pi_ffc_itf_data_t::nb_open

number of devices opened

int32_t pi_ffc_itf_data_t::rx_chan_id

RX udma channel

Referenced by __pi_ffc_conf_apply().

int32_t pi_ffc_itf_data_t::tx_chan_id

TX udma channel

Referenced by __pi_ffc_conf_apply().