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 struct ssusb_mtk; 16 17 #define MTU3_DEBUGFS_NAME_LEN 32 18 19 struct mtu3_regset { 20 char name[MTU3_DEBUGFS_NAME_LEN]; 21 struct debugfs_regset32 regset; 22 size_t nregs; 23 }; 24 25 struct 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) 31 void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb); 32 void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb); 33 void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb); 34 void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb); 35 36 #else 37 static inline void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb) {} 38 static inline void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb) {} 39 static inline void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb) {} 40 static inline void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb) {} 41 42 #endif /* CONFIG_DEBUG_FS */ 43 44 #if IS_ENABLED(CONFIG_TRACING) 45 void mtu3_dbg_trace(struct device *dev, const char *fmt, ...); 46 47 #else 48 static inline void mtu3_dbg_trace(struct device *dev, const char *fmt, ...) {} 49 50 #endif /* CONFIG_TRACING */ 51 52 #endif /* __MTU3_DEBUG_H__ */ 53