ipc4_ipc_gateway_config_blob Struct Reference

Configuration parameters for IPC Host Gateway. More...

#include <src/include/ipc4/gateway.h>

Data Fields
uint32_t	buffer_size
	Size of gateway circular buffer in bytes.
union {
struct {
uint32_t   notif_high: 1
	Send notification when buffer exceeds high threshold. More...
uint32_t   notif_low: 1
	Send notification when buffer falls below low threshold. More...
uint32_t   rsvd: 30
	Reserved bits. More...
}   f
	Bitfield access structure. More...
uint32_t   flags_raw
	Raw 32-bit flags value. More...
}	u
	Notification threshold flags union.
uint32_t	threshold_high
	High buffer fill watermark in bytes.
uint32_t	threshold_low
	Low buffer fill watermark in bytes.

Detailed Description

Configuration parameters for IPC Host Gateway.

Field Documentation

buffer_size

uint32_t ipc4_ipc_gateway_config_blob::buffer_size

Size of gateway circular buffer in bytes.

[struct]

struct { ... } ipc4_ipc_gateway_config_blob::f

Bitfield access structure.

flags_raw

uint32_t ipc4_ipc_gateway_config_blob::flags_raw

Raw 32-bit flags value.

notif_high

uint32_t ipc4_ipc_gateway_config_blob::notif_high

Send notification when buffer exceeds high threshold.

notif_low

uint32_t ipc4_ipc_gateway_config_blob::notif_low

Send notification when buffer falls below low threshold.

rsvd

uint32_t ipc4_ipc_gateway_config_blob::rsvd

Reserved bits.

threshold_high

uint32_t ipc4_ipc_gateway_config_blob::threshold_high

High buffer fill watermark in bytes.

threshold_low

uint32_t ipc4_ipc_gateway_config_blob::threshold_low

Low buffer fill watermark in bytes.

[union]

union { ... } ipc4_ipc_gateway_config_blob::u

Notification threshold flags union.

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

• src/include/ipc4/gateway.h