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userspace: initial work for splitting up ipc logic for kernel and user #10152

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userspace: initial work for splitting up ipc logic for kernel and user #10152

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44 changes: 44 additions & 0 deletions src/include/sof/ipc/common.h
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@

struct dma_sg_elem_array;
struct ipc_msg;
struct ipc4_message_request;

/* validates internal non tail structures within IPC command structure */
#define IPC_IS_SIZE_INVALID(object) \
Expand Down Expand Up @@ -166,6 +167,49 @@ struct dai_data;
*/
int ipc_dai_data_config(struct dai_data *dd, struct comp_dev *dev);

/**
* \brief Processes IPC4 userspace module message.
* @param[in] ipc4 IPC4 message request.
* @param[in] reply IPC message reply structure.
* @return IPC4_SUCCESS on success, error code otherwise.
*/
int ipc4_user_process_module_message(struct ipc4_message_request *ipc4, struct ipc_msg *reply);

/**
* \brief Processes IPC4 userspace global message.
* @param[in] ipc4 IPC4 message request.
* @param[in] reply IPC message reply structure.
* @return IPC4_SUCCESS on success, error code otherwise.
*/
int ipc4_user_process_glb_message(struct ipc4_message_request *ipc4, struct ipc_msg *reply);

/**
* \brief Increment the IPC compound message pre-start counter.
* @param[in] msg_id IPC message ID.
*/
void ipc_compound_pre_start(int msg_id);

/**
* \brief Decrement the IPC compound message pre-start counter on return value status.
* @param[in] msg_id IPC message ID.
* @param[in] ret Return value of the IPC command.
* @param[in] delayed True if the reply is delayed.
*/
void ipc_compound_post_start(uint32_t msg_id, int ret, bool delayed);

/**
* \brief Complete the IPC compound message.
* @param[in] msg_id IPC message ID.
* @param[in] error Error code of the IPC command.
*/
void ipc_compound_msg_done(uint32_t msg_id, int error);

/**
* \brief Wait for the IPC compound message to complete.
* @return 0 on success, error code otherwise on timeout.
*/
int ipc_wait_for_compound_msg(void);

/**
* \brief create a IPC boot complete message.
* @param[in] header header.
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3 changes: 2 additions & 1 deletion src/ipc/ipc4/CMakeLists.txt
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Expand Up @@ -3,7 +3,8 @@
# Files common to Zephyr and XTOS
add_local_sources(sof
dai.c
handler.c
handler-user.c
handler-kernel.c
helper.c
logging.c
notification.c
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