Cregit: Linux 6.7: platform-access.h

Contributors: 5
Author	Tokens	Token Proportion	Commits	Commit Proportion
Mario Limonciello	40	52.63%	3	42.86%
Rijo Thomas	20	26.32%	1	14.29%
Tom Lendacky	13	17.11%	1	14.29%
Brijesh Singh	2	2.63%	1	14.29%
Thomas Gleixner	1	1.32%	1	14.29%
Total	76		7

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * AMD Platform Security Processor (PSP) Platform Access interface
 *
 * Copyright (C) 2023 Advanced Micro Devices, Inc.
 *
 * Author: Mario Limonciello <mario.limonciello@amd.com>
 */

#ifndef __PSP_PLATFORM_ACCESS_H__
#define __PSP_PLATFORM_ACCESS_H__

#include <linux/device.h>
#include <linux/miscdevice.h>
#include <linux/mutex.h>
#include <linux/psp-platform-access.h>

#include "psp-dev.h"

struct psp_platform_access_device {
	struct device *dev;
	struct psp_device *psp;

	struct platform_access_vdata *vdata;

	struct mutex mailbox_mutex;
	struct mutex doorbell_mutex;

	void *platform_access_data;
};

void platform_access_dev_destroy(struct psp_device *psp);
int platform_access_dev_init(struct psp_device *psp);

#endif /* __PSP_PLATFORM_ACCESS_H__ */