/* SPDX-License-Identifier: GPL-2.0-only
 *
 * Copyright (c) 2021, MediaTek Inc.
 * Copyright (c) 2021-2022, Intel Corporation.
 *
 * Authors:
 *  Haijun Liu <haijun.liu@mediatek.com>
 *  Moises Veleta <moises.veleta@intel.com>
 *
 * Contributors:
 *  Amir Hanania <amir.hanania@intel.com>
 *  Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
 *  Ricardo Martinez <ricardo.martinez@linux.intel.com>
 */

#ifndef __T7XX_NETDEV_H__
#define __T7XX_NETDEV_H__

#include <linux/bits.h>
#include <linux/netdevice.h>
#include <linux/types.h>

#include "t7xx_hif_dpmaif.h"
#include "t7xx_pci.h"
#include "t7xx_state_monitor.h"

#define RXQ_NUM                         DPMAIF_RXQ_NUM
#define NIC_DEV_MAX                     21
#define NIC_DEV_DEFAULT                 2

#define CCMNI_NETDEV_WDT_TO             (1 * HZ)
#define CCMNI_MTU_MAX                   3000
#define NIC_NAPI_POLL_BUDGET            128

struct t7xx_ccmni {
        u8                              index;
        atomic_t                        usage;
        struct net_device               *dev;
        struct t7xx_ccmni_ctrl          *ctlb;
};

struct t7xx_ccmni_ctrl {
        struct t7xx_pci_dev             *t7xx_dev;
        struct dpmaif_ctrl              *hif_ctrl;
        struct t7xx_ccmni               *ccmni_inst[NIC_DEV_MAX];
        struct dpmaif_callbacks         callbacks;
        unsigned int                    nic_dev_num;
        unsigned int                    md_sta;
        struct t7xx_fsm_notifier        md_status_notify;
        bool                            wwan_is_registered;
        struct net_device               *dummy_dev;
        struct napi_struct              *napi[RXQ_NUM];
        atomic_t                        napi_usr_refcnt;
        bool                            is_napi_en;
};

int t7xx_ccmni_init(struct t7xx_pci_dev *t7xx_dev);
void t7xx_ccmni_exit(struct t7xx_pci_dev *t7xx_dev);

#endif /* __T7XX_NETDEV_H__ */