linux/drivers/crypto/ccp/sev-dev.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * AMD Platform Security Processor (PSP) interface driver
 *
 * Copyright (C) 2017-2019 Advanced Micro Devices, Inc.
 *
 * Author: Brijesh Singh <[email protected]>
 */

#ifndef __SEV_DEV_H__
#define __SEV_DEV_H__

#include <linux/device.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
#include <linux/list.h>
#include <linux/wait.h>
#include <linux/dmapool.h>
#include <linux/hw_random.h>
#include <linux/bitops.h>
#include <linux/interrupt.h>
#include <linux/irqreturn.h>
#include <linux/dmaengine.h>
#include <linux/psp-sev.h>
#include <linux/miscdevice.h>
#include <linux/capability.h>

#define SEV_CMDRESP_CMD …
#define SEV_CMD_COMPLETE …
#define SEV_CMDRESP_IOC …

struct sev_misc_dev { … };

struct sev_device { … };

int sev_dev_init(struct psp_device *psp);
void sev_dev_destroy(struct psp_device *psp);

void sev_pci_init(void);
void sev_pci_exit(void);

#endif /* __SEV_DEV_H */