Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
36 lines
812 B
C
36 lines
812 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* AMD Platform Security Processor (PSP) Platform Access interface
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*
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* Copyright (C) 2023 Advanced Micro Devices, Inc.
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*
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* Author: Mario Limonciello <mario.limonciello@amd.com>
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*/
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#ifndef __PSP_PLATFORM_ACCESS_H__
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#define __PSP_PLATFORM_ACCESS_H__
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#include <linux/device.h>
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#include <linux/miscdevice.h>
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#include <linux/mutex.h>
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#include <linux/psp-platform-access.h>
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#include "psp-dev.h"
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struct psp_platform_access_device {
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struct device *dev;
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struct psp_device *psp;
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struct platform_access_vdata *vdata;
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struct mutex mailbox_mutex;
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struct mutex doorbell_mutex;
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void *platform_access_data;
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};
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void platform_access_dev_destroy(struct psp_device *psp);
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int platform_access_dev_init(struct psp_device *psp);
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#endif /* __PSP_PLATFORM_ACCESS_H__ */
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