ipc4_pipeline_get_context_size_reply Struct Reference

Reply structure for pipeline context size query. More...

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

Data Fields
union {
uint32_t   dat
	Raw 32-bit Primary register value. More...
struct {
uint32_t   status: IPC4_IXC_STATUS_BITS
	Status code (enum ipc4_status). More...
uint32_t   type: 5
	Opcode: SOF_IPC4_GLB_GET_PIPELINE_CONTEXT_SIZE. More...
uint32_t   rsp: 1
	1 for reply. More...
uint32_t   msg_tgt: 1
	0 for global message. More...
uint32_t   _reserved_0: 1
	Reserved bit. More...
}   r
}	primary
union {
uint32_t   dat
	Raw 32-bit Extension register value. More...
struct {
uint32_t   ctx_size: 16
	Size of pipeline serialization context in 4KB memory pages. More...
uint32_t   rsvd1: 14
	Reserved padding. More...
uint32_t   _reserved_2: 2
	Reserved bits. More...
}   r
}	extension

Detailed Description

Reply structure for pipeline context size query.

Field Documentation

_reserved_0

uint32_t ipc4_pipeline_get_context_size_reply::_reserved_0

Reserved bit.

_reserved_2

uint32_t ipc4_pipeline_get_context_size_reply::_reserved_2

Reserved bits.

ctx_size

uint32_t ipc4_pipeline_get_context_size_reply::ctx_size

Size of pipeline serialization context in 4KB memory pages.

dat

uint32_t ipc4_pipeline_get_context_size_reply::dat

Raw 32-bit Primary register value.

Raw 32-bit Extension register value.

[union]

union { ... } ipc4_pipeline_get_context_size_reply::extension

msg_tgt

uint32_t ipc4_pipeline_get_context_size_reply::msg_tgt

0 for global message.

[union]

union { ... } ipc4_pipeline_get_context_size_reply::primary

[struct] [1/2]

struct { ... } ipc4_pipeline_get_context_size_reply::r

[struct] [2/2]

struct { ... } ipc4_pipeline_get_context_size_reply::r

rsp

uint32_t ipc4_pipeline_get_context_size_reply::rsp

1 for reply.

rsvd1

uint32_t ipc4_pipeline_get_context_size_reply::rsvd1

Reserved padding.

status

uint32_t ipc4_pipeline_get_context_size_reply::status

Status code (enum ipc4_status).

type

uint32_t ipc4_pipeline_get_context_size_reply::type

Opcode: SOF_IPC4_GLB_GET_PIPELINE_CONTEXT_SIZE.

---

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

• src/include/ipc4/pipeline.h