1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 *  Copyright (C) 2017 Chelsio Communications.  All rights reserved.
4 */
5
6#ifndef __CXGB4_CUDBG_H__
7#define __CXGB4_CUDBG_H__
8
9#include "cudbg_if.h"
10#include "cudbg_lib_common.h"
11#include "cudbg_entity.h"
12#include "cudbg_lib.h"
13
14#define CUDBG_DUMP_BUFF_SIZE (32 * 1024 * 1024) /* 32 MB */
15#define CUDBG_COMPRESS_BUFF_SIZE (4 * 1024 * 1024) /* 4 MB */
16
17typedef int (*cudbg_collect_callback_t)(struct cudbg_init *pdbg_init,
18					struct cudbg_buffer *dbg_buff,
19					struct cudbg_error *cudbg_err);
20
21struct cxgb4_collect_entity {
22	enum cudbg_dbg_entity_type entity;
23	cudbg_collect_callback_t collect_cb;
24};
25
26enum CXGB4_ETHTOOL_DUMP_FLAGS {
27	CXGB4_ETH_DUMP_NONE = ETH_FW_DUMP_DISABLE,
28	CXGB4_ETH_DUMP_MEM = (1 << 0), /* On-Chip Memory Dumps */
29	CXGB4_ETH_DUMP_HW = (1 << 1), /* various FW and HW dumps */
30	CXGB4_ETH_DUMP_FLASH = (1 << 2), /* Dump flash memory */
31};
32
33#define CXGB4_ETH_DUMP_ALL (CXGB4_ETH_DUMP_MEM | CXGB4_ETH_DUMP_HW)
34
35u32 cxgb4_get_dump_length(struct adapter *adap, u32 flag);
36int cxgb4_cudbg_collect(struct adapter *adap, void *buf, u32 *buf_size,
37			u32 flag);
38void cxgb4_init_ethtool_dump(struct adapter *adapter);
39int cxgb4_cudbg_vmcore_add_dump(struct adapter *adap);
40#endif /* __CXGB4_CUDBG_H__ */
41