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 15 #define MTU3_DEBUGFS_NAME_LEN 32 16 17 struct mtu3_regset { 18 char name[MTU3_DEBUGFS_NAME_LEN]; 19 struct debugfs_regset32 regset; 20 size_t nregs; 21 }; 22 23 struct mtu3_file_map { 24 const char *name; 25 int (*show)(struct seq_file *s, void *unused); 26 }; 27 28 #if IS_ENABLED(CONFIG_DEBUG_FS) 29 void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb); 30 void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb); 31 void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb); 32 void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb); 33 34 #else 35 static inline void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb) {} 36 static inline void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb) {} 37 static inline void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb) {} 38 static inline void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb) {} 39 40 #endif /* CONFIG_DEBUG_FS */ 41 42 #if IS_ENABLED(CONFIG_TRACING) 43 void mtu3_dbg_trace(struct device *dev, const char *fmt, ...); 44 45 #else 46 static inline void mtu3_dbg_trace(struct device *dev, const char *fmt, ...) {} 47 48 #endif /* CONFIG_TRACING */ 49 50 #endif /* __MTU3_DEBUG_H__ */ 51