2c6370a13f
iosm_ipc_chnl_cfg.h: Fixed typo iosm_ipc_imem_ops.h: Fixed typo iosm_ipc_mux.h: Fixed typo iosm_ipc_pm.h: Fixed typo iosm_ipc_port.h: Fixed typo iosm_ipc_trace.h: Fixed typo Signed-off-by: Muhammad Muzammil <m.muzzammilashraf@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20231014121407.10012-1-m.muzzammilashraf@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only
|
|
*
|
|
* Copyright (C) 2020-21 Intel Corporation.
|
|
*/
|
|
|
|
#ifndef IOSM_IPC_PORT_H
|
|
#define IOSM_IPC_PORT_H
|
|
|
|
#include <linux/wwan.h>
|
|
|
|
#include "iosm_ipc_imem_ops.h"
|
|
|
|
/**
|
|
* struct iosm_cdev - State of the char driver layer.
|
|
* @iosm_port: Pointer of type wwan_port
|
|
* @ipc_imem: imem instance
|
|
* @dev: Pointer to device struct
|
|
* @pcie: PCIe component
|
|
* @port_type: WWAN port type
|
|
* @channel: Channel instance
|
|
* @chl_id: Channel Identifier
|
|
*/
|
|
struct iosm_cdev {
|
|
struct wwan_port *iosm_port;
|
|
struct iosm_imem *ipc_imem;
|
|
struct device *dev;
|
|
struct iosm_pcie *pcie;
|
|
enum wwan_port_type port_type;
|
|
struct ipc_mem_channel *channel;
|
|
enum ipc_channel_id chl_id;
|
|
};
|
|
|
|
/**
|
|
* ipc_port_init - Allocate IPC port & register to wwan subsystem for AT/MBIM
|
|
* communication.
|
|
* @ipc_imem: Pointer to iosm_imem structure
|
|
* @ipc_port_cfg: IPC Port Config
|
|
*
|
|
* Returns: 0 on success & NULL on failure
|
|
*/
|
|
struct iosm_cdev *ipc_port_init(struct iosm_imem *ipc_imem,
|
|
struct ipc_chnl_cfg ipc_port_cfg);
|
|
|
|
/**
|
|
* ipc_port_deinit - Free IPC port & unregister port with wwan subsystem.
|
|
* @ipc_port: Array of pointer to the ipc port data-struct
|
|
*/
|
|
void ipc_port_deinit(struct iosm_cdev *ipc_port[]);
|
|
|
|
#endif
|