intel_adsp_host_ipc.h File Reference

#include <intel_adsp_ipc_devtree.h>
#include <zephyr/kernel.h>
#include <zephyr/device.h>
#include <zephyr/pm/device.h>
#include <zephyr/ipc/ipc_service_backend.h>

Go to the source code of this file.

Data Structures
struct	intel_adsp_ipc_msg
	Struct for IPC message descriptor. More...
struct	intel_adsp_ipc_config
	Intel Audio DSP IPC service backend config struct. More...
struct	intel_adsp_ipc_data
	Intel Audio DSP IPC service backend data struct. More...
struct	intel_adsp_ipc_ept_priv_data
	Endpoint private data struct. More...

Enumerations
enum	intel_adsp_send_len {   INTEL_ADSP_IPC_SEND_MSG , INTEL_ADSP_IPC_SEND_MSG_SYNC , INTEL_ADSP_IPC_SEND_MSG_EMERGENCY , INTEL_ADSP_IPC_SEND_DONE ,   INTEL_ADSP_IPC_SEND_IS_COMPLETE }
	Enum on IPC send length argument to indicate IPC message type. More...
enum	intel_adsp_cb_ret { INTEL_ADSP_IPC_CB_RET_OKAY = 0 , INTEL_ADSP_IPC_CB_RET_EXT_COMPLETE }
	Enum on callback return values. More...
enum	intel_adsp_cb_len { INTEL_ADSP_IPC_CB_MSG , INTEL_ADSP_IPC_CB_DONE }
	Enum on callback length argument to indicate which triggers the callback. More...

Enumeration Type Documentation

intel_adsp_cb_len

enum intel_adsp_cb_len

Enum on callback length argument to indicate which triggers the callback.

Enumerator
INTEL_ADSP_IPC_CB_MSG	Callback length to indicate this is an IPC message.
INTEL_ADSP_IPC_CB_DONE	Callback length to indicate this is a DONE message.

intel_adsp_cb_ret

enum intel_adsp_cb_ret

Enum on callback return values.

Enumerator
INTEL_ADSP_IPC_CB_RET_OKAY	Callback return to indicate no issue. Must be 0.
INTEL_ADSP_IPC_CB_RET_EXT_COMPLETE	Callback return to signal needing external completion.

intel_adsp_send_len

enum intel_adsp_send_len

Enum on IPC send length argument to indicate IPC message type.

Enumerator
INTEL_ADSP_IPC_SEND_MSG	Normal IPC message.
INTEL_ADSP_IPC_SEND_MSG_SYNC	Synchronous IPC message.
INTEL_ADSP_IPC_SEND_MSG_EMERGENCY	Emergency IPC message.
INTEL_ADSP_IPC_SEND_DONE	Send a DONE message.
INTEL_ADSP_IPC_SEND_IS_COMPLETE	Query backend to see if IPC is complete.