diff options
Diffstat (limited to 'drivers/usb/mtu3/mtu3_debug.h')
| -rw-r--r-- | drivers/usb/mtu3/mtu3_debug.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/usb/mtu3/mtu3_debug.h b/drivers/usb/mtu3/mtu3_debug.h new file mode 100644 index 000000000000..e96a69234d05 --- /dev/null +++ b/drivers/usb/mtu3/mtu3_debug.h @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * mtu3_debug.h - debug header + * + * Copyright (C) 2019 MediaTek Inc. + * + * Author: Chunfeng Yun <chunfeng.yun@mediatek.com> + */ + +#ifndef __MTU3_DEBUG_H__ +#define __MTU3_DEBUG_H__ + +#include <linux/debugfs.h> + +#define MTU3_DEBUGFS_NAME_LEN 32 + +struct mtu3_regset { + char name[MTU3_DEBUGFS_NAME_LEN]; + struct debugfs_regset32 regset; + size_t nregs; +}; + +struct mtu3_file_map { + const char *name; + int (*show)(struct seq_file *s, void *unused); +}; + +#if IS_ENABLED(CONFIG_DEBUG_FS) +void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb); +void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb); +void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb); +void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb); + +#else +static inline void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb) {} +static inline void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb) {} +static inline void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb) {} +static inline void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb) {} + +#endif /* CONFIG_DEBUG_FS */ + +#if IS_ENABLED(CONFIG_TRACING) +void mtu3_dbg_trace(struct device *dev, const char *fmt, ...); + +#else +static inline void mtu3_dbg_trace(struct device *dev, const char *fmt, ...) {} + +#endif /* CONFIG_TRACING */ + +#endif /* __MTU3_DEBUG_H__ */ |