/* SPDX-License-Identifier: MIT */
/*
 * Copyright © 2025 Intel Corporation
 */

#ifndef _XE_SURVIVABILITY_MODE_TYPES_H_
#define _XE_SURVIVABILITY_MODE_TYPES_H_

#include <linux/limits.h>
#include <linux/types.h>

enum scratch_reg {
        CAPABILITY_INFO,
        POSTCODE_TRACE,
        POSTCODE_TRACE_OVERFLOW,
        AUX_INFO0,
        AUX_INFO1,
        AUX_INFO2,
        AUX_INFO3,
        AUX_INFO4,
        MAX_SCRATCH_REG,
};

enum xe_survivability_type {
        XE_SURVIVABILITY_TYPE_BOOT,
        XE_SURVIVABILITY_TYPE_RUNTIME,
};

/**
 * struct xe_survivability: Contains survivability mode information
 */
struct xe_survivability {
        /** @info: survivability debug info */
        u32 info[MAX_SCRATCH_REG];

        /** @size: number of scratch registers */
        u32 size;

        /** @boot_status: indicates critical/non critical boot failure */
        u8 boot_status;

        /** @mode: boolean to indicate survivability mode */
        bool mode;

        /** @type: survivability type */
        enum xe_survivability_type type;

        /** @fdo_mode: indicates if FDO mode is enabled */
        bool fdo_mode;

        /** @version: breadcrumb version of survivability mode  */
        u8 version;
};

#endif /* _XE_SURVIVABILITY_MODE_TYPES_H_ */