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/* SPDX-License-Identifier: GPL-2.0-only
*
* Copyright (C) 2020-2021 Intel Corporation.
*/
#ifndef _IOSM_IPC_COREDUMP_H_
#define _IOSM_IPC_COREDUMP_H_
#include "iosm_ipc_devlink.h"
/* Max number of bytes to receive for Coredump list structure */
#define MAX_CD_LIST_SIZE 0x1000
/* Max buffer allocated to receive coredump data */
#define MAX_DATA_SIZE 0x00010000
/* Max length */
#define MAX_SIZE_LEN 32
/**
* struct iosm_cd_list_entry - Structure to hold coredump file info.
* @size: Number of bytes for the entry
* @filename: Coredump filename to be generated on host
*/
struct iosm_cd_list_entry {
__le32 size;
char filename[IOSM_MAX_FILENAME_LEN];
} __packed;
/**
* struct iosm_cd_list - Structure to hold list of coredump files
* to be collected.
* @num_entries: Number of entries to be received
* @entry: Contains File info
*/
struct iosm_cd_list {
__le32 num_entries;
struct iosm_cd_list_entry entry[];
} __packed;
/**
* struct iosm_cd_table - Common Coredump table
* @version: Version of coredump structure
* @list: Coredump list structure
*/
struct iosm_cd_table {
__le32 version;
struct iosm_cd_list list;
} __packed;
int ipc_coredump_collect(struct iosm_devlink *devlink, u8 **data, int entry,
u32 region_size);
int ipc_coredump_get_list(struct iosm_devlink *devlink, u16 cmd);
#endif /* _IOSM_IPC_COREDUMP_H_ */
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