diff options
Diffstat (limited to 'drivers/usb/dwc3/debug.h')
| -rw-r--r-- | drivers/usb/dwc3/debug.h | 50 |
1 files changed, 39 insertions, 11 deletions
diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h index d8f600e0e88f..6e1cdcdce7cc 100644 --- a/drivers/usb/dwc3/debug.h +++ b/drivers/usb/dwc3/debug.h @@ -1,8 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/** +/* * debug.h - DesignWare USB3 DRD Controller Debug Header * - * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com * * Authors: Felipe Balbi <balbi@ti.com>, * Sebastian Andrzej Siewior <bigeasy@linutronix.de> @@ -14,6 +14,24 @@ #include "core.h" /** + * dwc3_mode_string - returns mode name + * @mode: GCTL.PrtCapDir value + */ +static inline const char *dwc3_mode_string(u32 mode) +{ + switch (mode) { + case DWC3_GCTL_PRTCAP_HOST: + return "host"; + case DWC3_GCTL_PRTCAP_DEVICE: + return "device"; + case DWC3_GCTL_PRTCAP_OTG: + return "otg"; + default: + return "UNKNOWN"; + } +} + +/** * dwc3_gadget_ep_cmd_string - returns endpoint command string * @cmd: command code */ @@ -72,6 +90,8 @@ dwc3_gadget_generic_cmd_string(u8 cmd) return "Set Endpoint Prime"; case DWC3_DGCMD_RUN_SOC_BUS_LOOPBACK: return "Run SoC Bus Loopback Test"; + case DWC3_DGCMD_DEV_NOTIFICATION: + return "Device Notification"; default: return "UNKNOWN"; } @@ -221,8 +241,8 @@ static inline const char *dwc3_gadget_event_string(char *str, size_t size, snprintf(str, size, "WakeUp [%s]", dwc3_gadget_link_string(state)); break; - case DWC3_DEVICE_EVENT_EOPF: - snprintf(str, size, "End-Of-Frame [%s]", + case DWC3_DEVICE_EVENT_SUSPEND: + snprintf(str, size, "Suspend [%s]", dwc3_gadget_link_string(state)); break; case DWC3_DEVICE_EVENT_SOF: @@ -278,7 +298,7 @@ static inline const char *dwc3_ep_event_string(char *str, size_t size, break; case DWC3_DEPEVT_XFERINPROGRESS: scnprintf(str + len, size - len, - "Transfer In Progress [%d] (%c%c%c)", + "Transfer In Progress [%08x] (%c%c%c)", event->parameters, status & DEPEVT_STATUS_SHORT ? 'S' : 's', status & DEPEVT_STATUS_IOC ? 'I' : 'i', @@ -286,7 +306,7 @@ static inline const char *dwc3_ep_event_string(char *str, size_t size, break; case DWC3_DEPEVT_XFERNOTREADY: len += scnprintf(str + len, size - len, - "Transfer Not Ready [%d]%s", + "Transfer Not Ready [%08x]%s", event->parameters, status & DEPEVT_STATUS_TRANSFER_ACTIVE ? " (Active)" : " (Not Active)"); @@ -353,8 +373,8 @@ static inline const char *dwc3_gadget_event_type_string(u8 event) return "Wake-Up"; case DWC3_DEVICE_EVENT_HIBER_REQ: return "Hibernation"; - case DWC3_DEVICE_EVENT_EOPF: - return "End of Periodic Frame"; + case DWC3_DEVICE_EVENT_SUSPEND: + return "Suspend"; case DWC3_DEVICE_EVENT_SOF: return "Start of Frame"; case DWC3_DEVICE_EVENT_ERRATIC_ERROR: @@ -371,7 +391,9 @@ 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) { - const union dwc3_event evt = (union dwc3_event) event; + union dwc3_event evt; + + memcpy(&evt, &event, sizeof(event)); if (evt.type.is_devspec) return dwc3_gadget_event_string(str, size, &evt.devt); @@ -411,9 +433,15 @@ static inline const char *dwc3_gadget_generic_cmd_status_string(int status) #ifdef CONFIG_DEBUG_FS -extern void dwc3_debugfs_init(struct dwc3 *); -extern void dwc3_debugfs_exit(struct dwc3 *); +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) |