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__ */ 53