mmc: rtsx_pci: Enable MMC_CAP_ERASE to allow erase/discard/trim requests
[linux/fpc-iii.git] / drivers / usb / dwc3 / debug.h
blob71e318025964ede1f2e48c910f9da630e5574886
1 /**
2 * debug.h - DesignWare USB3 DRD Controller Debug Header
4 * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com
6 * Authors: Felipe Balbi <balbi@ti.com>,
7 * Sebastian Andrzej Siewior <bigeasy@linutronix.de>
9 * This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 of
11 * the License as published by the Free Software Foundation.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
19 #ifndef __DWC3_DEBUG_H
20 #define __DWC3_DEBUG_H
22 #include "core.h"
24 /**
25 * dwc3_gadget_ep_cmd_string - returns endpoint command string
26 * @cmd: command code
28 static inline const char *
29 dwc3_gadget_ep_cmd_string(u8 cmd)
31 switch (cmd) {
32 case DWC3_DEPCMD_DEPSTARTCFG:
33 return "Start New Configuration";
34 case DWC3_DEPCMD_ENDTRANSFER:
35 return "End Transfer";
36 case DWC3_DEPCMD_UPDATETRANSFER:
37 return "Update Transfer";
38 case DWC3_DEPCMD_STARTTRANSFER:
39 return "Start Transfer";
40 case DWC3_DEPCMD_CLEARSTALL:
41 return "Clear Stall";
42 case DWC3_DEPCMD_SETSTALL:
43 return "Set Stall";
44 case DWC3_DEPCMD_GETEPSTATE:
45 return "Get Endpoint State";
46 case DWC3_DEPCMD_SETTRANSFRESOURCE:
47 return "Set Endpoint Transfer Resource";
48 case DWC3_DEPCMD_SETEPCONFIG:
49 return "Set Endpoint Configuration";
50 default:
51 return "UNKNOWN command";
55 /**
56 * dwc3_gadget_generic_cmd_string - returns generic command string
57 * @cmd: command code
59 static inline const char *
60 dwc3_gadget_generic_cmd_string(u8 cmd)
62 switch (cmd) {
63 case DWC3_DGCMD_SET_LMP:
64 return "Set LMP";
65 case DWC3_DGCMD_SET_PERIODIC_PAR:
66 return "Set Periodic Parameters";
67 case DWC3_DGCMD_XMIT_FUNCTION:
68 return "Transmit Function Wake Device Notification";
69 case DWC3_DGCMD_SET_SCRATCHPAD_ADDR_LO:
70 return "Set Scratchpad Buffer Array Address Lo";
71 case DWC3_DGCMD_SET_SCRATCHPAD_ADDR_HI:
72 return "Set Scratchpad Buffer Array Address Hi";
73 case DWC3_DGCMD_SELECTED_FIFO_FLUSH:
74 return "Selected FIFO Flush";
75 case DWC3_DGCMD_ALL_FIFO_FLUSH:
76 return "All FIFO Flush";
77 case DWC3_DGCMD_SET_ENDPOINT_NRDY:
78 return "Set Endpoint NRDY";
79 case DWC3_DGCMD_RUN_SOC_BUS_LOOPBACK:
80 return "Run SoC Bus Loopback Test";
81 default:
82 return "UNKNOWN";
86 /**
87 * dwc3_gadget_link_string - returns link name
88 * @link_state: link state code
90 static inline const char *
91 dwc3_gadget_link_string(enum dwc3_link_state link_state)
93 switch (link_state) {
94 case DWC3_LINK_STATE_U0:
95 return "U0";
96 case DWC3_LINK_STATE_U1:
97 return "U1";
98 case DWC3_LINK_STATE_U2:
99 return "U2";
100 case DWC3_LINK_STATE_U3:
101 return "U3";
102 case DWC3_LINK_STATE_SS_DIS:
103 return "SS.Disabled";
104 case DWC3_LINK_STATE_RX_DET:
105 return "RX.Detect";
106 case DWC3_LINK_STATE_SS_INACT:
107 return "SS.Inactive";
108 case DWC3_LINK_STATE_POLL:
109 return "Polling";
110 case DWC3_LINK_STATE_RECOV:
111 return "Recovery";
112 case DWC3_LINK_STATE_HRESET:
113 return "Hot Reset";
114 case DWC3_LINK_STATE_CMPLY:
115 return "Compliance";
116 case DWC3_LINK_STATE_LPBK:
117 return "Loopback";
118 case DWC3_LINK_STATE_RESET:
119 return "Reset";
120 case DWC3_LINK_STATE_RESUME:
121 return "Resume";
122 default:
123 return "UNKNOWN link state\n";
128 * dwc3_gadget_event_string - returns event name
129 * @event: the event code
131 static inline const char *dwc3_gadget_event_string(u8 event)
133 switch (event) {
134 case DWC3_DEVICE_EVENT_DISCONNECT:
135 return "Disconnect";
136 case DWC3_DEVICE_EVENT_RESET:
137 return "Reset";
138 case DWC3_DEVICE_EVENT_CONNECT_DONE:
139 return "Connection Done";
140 case DWC3_DEVICE_EVENT_LINK_STATUS_CHANGE:
141 return "Link Status Change";
142 case DWC3_DEVICE_EVENT_WAKEUP:
143 return "WakeUp";
144 case DWC3_DEVICE_EVENT_EOPF:
145 return "End-Of-Frame";
146 case DWC3_DEVICE_EVENT_SOF:
147 return "Start-Of-Frame";
148 case DWC3_DEVICE_EVENT_ERRATIC_ERROR:
149 return "Erratic Error";
150 case DWC3_DEVICE_EVENT_CMD_CMPL:
151 return "Command Complete";
152 case DWC3_DEVICE_EVENT_OVERFLOW:
153 return "Overflow";
156 return "UNKNOWN";
160 * dwc3_ep_event_string - returns event name
161 * @event: then event code
163 static inline const char *dwc3_ep_event_string(u8 event)
165 switch (event) {
166 case DWC3_DEPEVT_XFERCOMPLETE:
167 return "Transfer Complete";
168 case DWC3_DEPEVT_XFERINPROGRESS:
169 return "Transfer In-Progress";
170 case DWC3_DEPEVT_XFERNOTREADY:
171 return "Transfer Not Ready";
172 case DWC3_DEPEVT_RXTXFIFOEVT:
173 return "FIFO";
174 case DWC3_DEPEVT_STREAMEVT:
175 return "Stream";
176 case DWC3_DEPEVT_EPCMDCMPLT:
177 return "Endpoint Command Complete";
180 return "UNKNOWN";
184 * dwc3_gadget_event_type_string - return event name
185 * @event: the event code
187 static inline const char *dwc3_gadget_event_type_string(u8 event)
189 switch (event) {
190 case DWC3_DEVICE_EVENT_DISCONNECT:
191 return "Disconnect";
192 case DWC3_DEVICE_EVENT_RESET:
193 return "Reset";
194 case DWC3_DEVICE_EVENT_CONNECT_DONE:
195 return "Connect Done";
196 case DWC3_DEVICE_EVENT_LINK_STATUS_CHANGE:
197 return "Link Status Change";
198 case DWC3_DEVICE_EVENT_WAKEUP:
199 return "Wake-Up";
200 case DWC3_DEVICE_EVENT_HIBER_REQ:
201 return "Hibernation";
202 case DWC3_DEVICE_EVENT_EOPF:
203 return "End of Periodic Frame";
204 case DWC3_DEVICE_EVENT_SOF:
205 return "Start of Frame";
206 case DWC3_DEVICE_EVENT_ERRATIC_ERROR:
207 return "Erratic Error";
208 case DWC3_DEVICE_EVENT_CMD_CMPL:
209 return "Command Complete";
210 case DWC3_DEVICE_EVENT_OVERFLOW:
211 return "Overflow";
212 default:
213 return "UNKNOWN";
217 void dwc3_trace(void (*trace)(struct va_format *), const char *fmt, ...);
219 #ifdef CONFIG_DEBUG_FS
220 extern void dwc3_debugfs_init(struct dwc3 *);
221 extern void dwc3_debugfs_exit(struct dwc3 *);
222 #else
223 static inline void dwc3_debugfs_init(struct dwc3 *d)
225 static inline void dwc3_debugfs_exit(struct dwc3 *d)
227 #endif
228 #endif /* __DWC3_DEBUG_H */