linux/drivers/net/wwan/t7xx/t7xx_modem_ops.h

/* SPDX-License-Identifier: GPL-2.0-only
 *
 * Copyright (c) 2021, MediaTek Inc.
 * Copyright (c) 2021-2022, Intel Corporation.
 *
 * Authors:
 *  Haijun Liu <[email protected]>
 *  Eliot Lee <[email protected]>
 *  Moises Veleta <[email protected]>
 *  Ricardo Martinez <[email protected]>
 *
 * Contributors:
 *  Amir Hanania <[email protected]>
 *  Chiranjeevi Rapolu <[email protected]>
 *  Sreehari Kancharla <[email protected]>
 */

#ifndef __T7XX_MODEM_OPS_H__
#define __T7XX_MODEM_OPS_H__

#include <linux/spinlock.h>
#include <linux/types.h>
#include <linux/workqueue.h>

#include "t7xx_hif_cldma.h"
#include "t7xx_pci.h"

#define FEATURE_COUNT …

/**
 * enum hif_ex_stage -	HIF exception handshake stages with the HW.
 * @HIF_EX_INIT:        Disable and clear TXQ.
 * @HIF_EX_INIT_DONE:   Polling for initialization to be done.
 * @HIF_EX_CLEARQ_DONE: Disable RX, flush TX/RX workqueues and clear RX.
 * @HIF_EX_ALLQ_RESET:  HW is back in safe mode for re-initialization and restart.
 */
enum hif_ex_stage { … };

struct mtk_runtime_feature { … };

enum md_event_id { … };

struct t7xx_sys_info { … };

struct t7xx_modem { … };

enum reset_type { … };

void t7xx_md_exception_handshake(struct t7xx_modem *md);
void t7xx_md_event_notify(struct t7xx_modem *md, enum md_event_id evt_id);
int t7xx_md_reset(struct t7xx_pci_dev *t7xx_dev);
int t7xx_md_init(struct t7xx_pci_dev *t7xx_dev);
void t7xx_md_exit(struct t7xx_pci_dev *t7xx_dev);
void t7xx_clear_rgu_irq(struct t7xx_pci_dev *t7xx_dev);
int t7xx_reset_device(struct t7xx_pci_dev *t7xx_dev, enum reset_type type);
int t7xx_pci_mhccif_isr(struct t7xx_pci_dev *t7xx_dev);

#endif	/* __T7XX_MODEM_OPS_H__ */