ipc4_module_set_dx Struct Reference

Core DX power state transition command structure (SOF_IPC4_MOD_SET_DX). More...

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

Data Fields
union {
uint32_t   dat
	Raw 32-bit Primary register value. More...
struct {
uint32_t   module_id: 16
	Module ID (0 for Base FW). More...
uint32_t   instance_id: 8
	Instance ID (0 for Core 0). More...
uint32_t   type: 5
	Opcode: SOF_IPC4_MOD_SET_DX (7). More...
uint32_t   rsp: 1
	0 for request. More...
uint32_t   msg_tgt: 1
	1 for module 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   rsvd: 30
	Reserved padding. More...
uint32_t   _reserved_2: 2
	Reserved bits. More...
}   r
}	extension

Detailed Description

Core DX power state transition command structure (SOF_IPC4_MOD_SET_DX).

Field Documentation

_reserved_0

uint32_t ipc4_module_set_dx::_reserved_0

Reserved bit.

_reserved_2

uint32_t ipc4_module_set_dx::_reserved_2

Reserved bits.

dat

uint32_t ipc4_module_set_dx::dat

Raw 32-bit Primary register value.

Raw 32-bit Extension register value.

[union]

union { ... } ipc4_module_set_dx::extension

instance_id

uint32_t ipc4_module_set_dx::instance_id

Instance ID (0 for Core 0).

module_id

uint32_t ipc4_module_set_dx::module_id

Module ID (0 for Base FW).

msg_tgt

uint32_t ipc4_module_set_dx::msg_tgt

1 for module message.

[union]

union { ... } ipc4_module_set_dx::primary

[struct] [1/2]

struct { ... } ipc4_module_set_dx::r

[struct] [2/2]

struct { ... } ipc4_module_set_dx::r

rsp

uint32_t ipc4_module_set_dx::rsp

0 for request.

rsvd

uint32_t ipc4_module_set_dx::rsvd

Reserved padding.

type

uint32_t ipc4_module_set_dx::type

Opcode: SOF_IPC4_MOD_SET_DX (7).

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

• src/include/ipc4/module.h