linux/drivers/net/wwan/iosm/iosm_ipc_chnl_cfg.h

/* SPDX-License-Identifier: GPL-2.0-only
 *
 * Copyright (C) 2020-21 Intel Corporation
 */

#ifndef IOSM_IPC_CHNL_CFG_H
#define IOSM_IPC_CHNL_CFG_H

#include "iosm_ipc_mux.h"

/* Number of TDs on the trace channel */
#define IPC_MEM_TDS_TRC …

/* Trace channel TD buffer size. */
#define IPC_MEM_MAX_DL_TRC_BUF_SIZE …

/* Channel ID */
enum ipc_channel_id { … };

/**
 * struct ipc_chnl_cfg - IPC channel configuration structure
 * @id:				Interface ID
 * @ul_pipe:			Uplink datastream
 * @dl_pipe:			Downlink datastream
 * @ul_nr_of_entries:		Number of Transfer descriptor uplink pipe
 * @dl_nr_of_entries:		Number of Transfer descriptor downlink pipe
 * @dl_buf_size:		Downlink buffer size
 * @wwan_port_type:		Wwan subsystem port type
 * @accumulation_backoff:	Time in usec for data accumalation
 */
struct ipc_chnl_cfg { … };

/**
 * ipc_chnl_cfg_get - Get pipe configuration.
 * @chnl_cfg:		Array of ipc_chnl_cfg struct
 * @index:		Channel index (up to MAX_CHANNELS)
 *
 * Return: 0 on success and failure value on error
 */
int ipc_chnl_cfg_get(struct ipc_chnl_cfg *chnl_cfg, int index);

#endif