UAOL stream configuration data. More...

#include <zephyr/drivers/uaol.h>

Data Fields
uint8_t	xhci_bus
	xHCI controller bus
uint8_t	xhci_device
	xHCI controller device
uint8_t	xhci_function
	xHCI controller function
uint16_t	art_divider_m
	USB ART divider multiplication value.
uint16_t	art_divider_n
	USB ART divider division value.
uint32_t	sample_rate
	Audio sample rate (frames per second ).
uint32_t	channels
	Number of audio channels.
uint32_t	sample_bits
	Audio sample (container) size in bits.
uint32_t	service_interval
	Service interval for PCM stream operation in us.
uint32_t	sio_credit_size
	SIO credit packet size in bytes.
uint16_t	fifo_start_offset
	UAOL FIFO start address offset.
uint16_t	channel_map
	HDA link stream and channels mapping for UAOL FIFO.

Detailed Description

UAOL stream configuration data.

Field Documentation

◆ art_divider_m

uint16_t uaol_config::art_divider_m

USB ART divider multiplication value.

◆ art_divider_n

uint16_t uaol_config::art_divider_n

USB ART divider division value.

◆ channel_map

uint16_t uaol_config::channel_map

HDA link stream and channels mapping for UAOL FIFO.

◆ channels

uint32_t uaol_config::channels

Number of audio channels.

◆ fifo_start_offset

uint16_t uaol_config::fifo_start_offset

UAOL FIFO start address offset.

◆ sample_bits

uint32_t uaol_config::sample_bits

Audio sample (container) size in bits.

◆ sample_rate

uint32_t uaol_config::sample_rate

Audio sample rate (frames per second ).

◆ service_interval

uint32_t uaol_config::service_interval

Service interval for PCM stream operation in us.

◆ sio_credit_size

uint32_t uaol_config::sio_credit_size

SIO credit packet size in bytes.

◆ xhci_bus

uint8_t uaol_config::xhci_bus

xHCI controller bus

◆ xhci_device

uint8_t uaol_config::xhci_device

xHCI controller device

◆ xhci_function

uint8_t uaol_config::xhci_function

xHCI controller function

The documentation for this struct was generated from the following file:

zephyr/drivers/uaol.h

Data Fields