1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 * mtu3_debug.h - debug header
 4 *
 5 * Copyright (C) 2019 MediaTek Inc.
 6 *
 7 * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
 8 */
 9
10#ifndef __MTU3_DEBUG_H__
11#define __MTU3_DEBUG_H__
12
13#include <linux/debugfs.h>
14
15struct ssusb_mtk;
16
17#define MTU3_DEBUGFS_NAME_LEN 32
18
19struct mtu3_regset {
20	char name[MTU3_DEBUGFS_NAME_LEN];
21	struct debugfs_regset32 regset;
22	size_t nregs;
23};
24
25struct mtu3_file_map {
26	const char *name;
27	int (*show)(struct seq_file *s, void *unused);
28};
29
30#if IS_ENABLED(CONFIG_DEBUG_FS)
31void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb);
32void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb);
33void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb);
34void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb);
35
36#else
37static inline void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb) {}
38static inline void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb) {}
39static inline void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb) {}
40static inline void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb) {}
41
42#endif /* CONFIG_DEBUG_FS */
43
44#if IS_ENABLED(CONFIG_TRACING)
45void mtu3_dbg_trace(struct device *dev, const char *fmt, ...);
46
47#else
48static inline void mtu3_dbg_trace(struct device *dev, const char *fmt, ...) {}
49
50#endif /* CONFIG_TRACING */
51
52#endif /* __MTU3_DEBUG_H__ */