linux/drivers/usb/dwc3/debug.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * debug.h - DesignWare USB3 DRD Controller Debug Header
 *
 * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com
 *
 * Authors: Felipe Balbi <[email protected]>,
 *	    Sebastian Andrzej Siewior <[email protected]>
 */

#ifndef __DWC3_DEBUG_H
#define __DWC3_DEBUG_H

#include "core.h"

/**
 * dwc3_gadget_ep_cmd_string - returns endpoint command string
 * @cmd: command code
 */
static inline const char *
dwc3_gadget_ep_cmd_string(u8 cmd)
{ … }

/**
 * dwc3_gadget_generic_cmd_string - returns generic command string
 * @cmd: command code
 */
static inline const char *
dwc3_gadget_generic_cmd_string(u8 cmd)
{ … }

/**
 * dwc3_gadget_link_string - returns link name
 * @link_state: link state code
 */
static inline const char *
dwc3_gadget_link_string(enum dwc3_link_state link_state)
{ … }

/**
 * dwc3_gadget_hs_link_string - returns highspeed and below link name
 * @link_state: link state code
 */
static inline const char *
dwc3_gadget_hs_link_string(enum dwc3_link_state link_state)
{ … }

/**
 * dwc3_trb_type_string - returns TRB type as a string
 * @type: the type of the TRB
 */
static inline const char *dwc3_trb_type_string(unsigned int type)
{ … }

static inline const char *dwc3_ep0_state_string(enum dwc3_ep0_state state)
{ … }

/**
 * dwc3_gadget_event_string - returns event name
 * @event: the event code
 */
static inline const char *dwc3_gadget_event_string(char *str, size_t size,
		const struct dwc3_event_devt *event)
{ … }

/**
 * dwc3_ep_event_string - returns event name
 * @event: then event code
 */
static inline const char *dwc3_ep_event_string(char *str, size_t size,
		const struct dwc3_event_depevt *event, u32 ep0state)
{ … }

/**
 * dwc3_gadget_event_type_string - return event name
 * @event: the event code
 */
static inline const char *dwc3_gadget_event_type_string(u8 event)
{ … }

static inline const char *dwc3_decode_event(char *str, size_t size, u32 event,
		u32 ep0state)
{ … }

static inline const char *dwc3_ep_cmd_status_string(int status)
{ … }

static inline const char *dwc3_gadget_generic_cmd_status_string(int status)
{ … }


#ifdef CONFIG_DEBUG_FS
extern void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep);
extern void dwc3_debugfs_remove_endpoint_dir(struct dwc3_ep *dep);
extern void dwc3_debugfs_init(struct dwc3 *d);
extern void dwc3_debugfs_exit(struct dwc3 *d);
#else
static inline void dwc3_debugfs_create_endpoint_dir(struct dwc3_ep *dep)
{  }
static inline void dwc3_debugfs_remove_endpoint_dir(struct dwc3_ep *dep)
{  }
static inline void dwc3_debugfs_init(struct dwc3 *d)
{  }
static inline void dwc3_debugfs_exit(struct dwc3 *d)
{  }
#endif
#endif /* __DWC3_DEBUG_H */