/**************************************************************************** * include/nuttx/usbdev_trace.h * * Copyright (C) 2008 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name NuttX nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************/ #ifndef __INCLUDE_NUTTX_USBDEV_TRACE_H #define __INCLUDE_NUTTX_USBDEV_TRACE_H /**************************************************************************** * Included Files ****************************************************************************/ #include #include /**************************************************************************** * Preprocessor definitions ****************************************************************************/ /* Event encoding/decoding macros *******************************************/ #define TRACE_EVENT(id,data) ((uint16)(id)|(data)) #define TRACE_ID(event) ((event)&0xff00) #define TRACE_DATA(event) ((event)&0x00ff) /* Events ******************************************************************/ /* Event class IDs */ #define TRACE_INIT_ID (0x0000) /* Initialization events */ #define TRACE_EP_ID (0x0100) /* Endpoint API calls */ #define TRACE_DEV_ID (0x0200) /* USB device API calls */ #define TRACE_CLASS_ID (0x0300) /* USB class driver API calls */ #define TRACE_CLASSAPI_ID (0x0400) /* Other class driver system API calls */ #define TRACE_CLASSSTATE_ID (0x0500) /* Track class driver state changes */ #define TRACE_INTENTRY_ID (0x0600) /* Interrupt handler entry */ #define TRACE_INTDECODE_ID (0x0700) /* Decoded interrupt event */ #define TRACE_INTEXIT_ID (0x0800) /* Interrupt handler exit */ #define TRACE_OUTREQQUEUED_ID (0x0900) /* Request queued for OUT endpoint */ #define TRACE_INREQQUEUED_ID (0x0a00) /* Request queued for IN endpoint */ #define TRACE_READ_ID (0x0b00) /* Read (OUT) action */ #define TRACE_WRITE_ID (0x0c00) /* Write (IN) action */ #define TRACE_COMPLETE_ID (0x0d00) /* Request completed */ #define TRACE_DEVERROR_ID (0x0e00) /* USB controller driver error event */ #define TRACE_CLSERROR_ID (0x0f00) /* USB class driver error event */ #define TRACE_NIDS 16 /* Cannot exceed bits in usbtrace_idset_t */ /* Bit settings for usbtrace_enable */ #define TRACE_ID2BIT(id) ((1) << ((id) >> 8)) #define TRACE_INIT_BIT TRACE_ID2BIT(TRACE_INIT_ID) #define TRACE_EP_BIT TRACE_ID2BIT(TRACE_EP_ID) #define TRACE_DEV_BIT TRACE_ID2BIT(TRACE_DEV_ID) #define TRACE_CLASS_BIT TRACE_ID2BIT(TRACE_CLASS_ID) #define TRACE_CLASSAPI_BIT TRACE_ID2BIT(TRACE_CLASSAPI_ID) #define TRACE_CLASSSTATE_BIT TRACE_ID2BIT(TRACE_CLASSSTATE_ID) #define TRACE_INTENTRY_BIT TRACE_ID2BIT(TRACE_INTENTRY_ID) #define TRACE_INTDECODE_BIT TRACE_ID2BIT(TRACE_INTDECODE_ID) #define TRACE_INTEXIT_BIT TRACE_ID2BIT(TRACE_INTEXIT_ID) #define TRACE_OUTREQQUEUED_BIT TRACE_ID2BIT(TRACE_OUTREQQUEUED_ID) #define TRACE_INREQQUEUED_BIT TRACE_ID2BIT(TRACE_INREQQUEUED_ID) #define TRACE_READ_BIT TRACE_ID2BIT(TRACE_READ_ID) #define TRACE_WRITE_BIT TRACE_ID2BIT(TRACE_WRITE_ID) #define TRACE_COMPLETE_BIT TRACE_ID2BIT(TRACE_COMPLETE_ID) #define TRACE_DEVERROR_BIT TRACE_ID2BIT(TRACE_DEVERROR_ID) #define TRACE_CLSERROR_BIT TRACE_ID2BIT(TRACE_CLSERROR_ID) #define TRACE_ALLBITS ((usbtrace_idset_t)-1) /* Initialization events */ #define TRACE_DEVINIT TRACE_EVENT(TRACE_INIT_ID, 0x0001) #define TRACE_DEVUNINIT TRACE_EVENT(TRACE_INIT_ID, 0x0002) #define TRACE_DEVREGISTER TRACE_EVENT(TRACE_INIT_ID, 0x0003) #define TRACE_DEVUNREGISTER TRACE_EVENT(TRACE_INIT_ID, 0x0004) /* API calls (see usbdev.h) */ #define TRACE_EPCONFIGURE TRACE_EVENT(TRACE_EP_ID, 0x0001) #define TRACE_EPDISABLE TRACE_EVENT(TRACE_EP_ID, 0x0002) #define TRACE_EPALLOCREQ TRACE_EVENT(TRACE_EP_ID, 0x0003) #define TRACE_EPFREEREQ TRACE_EVENT(TRACE_EP_ID, 0x0004) #define TRACE_EPALLOCBUFFER TRACE_EVENT(TRACE_EP_ID, 0x0005) #define TRACE_EPFREEBUFFER TRACE_EVENT(TRACE_EP_ID, 0x0006) #define TRACE_EPSUBMIT TRACE_EVENT(TRACE_EP_ID, 0x0007) #define TRACE_EPCANCEL TRACE_EVENT(TRACE_EP_ID, 0x0008) #define TRACE_EPSTALL TRACE_EVENT(TRACE_EP_ID, 0x0009) #define TRACE_EPRESUME TRACE_EVENT(TRACE_EP_ID, 0x000a) #define TRACE_DEVALLOCEP TRACE_EVENT(TRACE_DEV_ID, 0x0001) #define TRACE_DEVFREEEP TRACE_EVENT(TRACE_DEV_ID, 0x0002) #define TRACE_DEVGETFRAME TRACE_EVENT(TRACE_DEV_ID, 0x0003) #define TRACE_DEVWAKEUP TRACE_EVENT(TRACE_DEV_ID, 0x0004) #define TRACE_DEVSELFPOWERED TRACE_EVENT(TRACE_DEV_ID, 0x0005) #define TRACE_DEVPULLUP TRACE_EVENT(TRACE_DEV_ID, 0x0006) #define TRACE_CLASSBIND TRACE_EVENT(TRACE_CLASS_ID, 0x0001) #define TRACE_CLASSUNBIND TRACE_EVENT(TRACE_CLASS_ID, 0x0002) #define TRACE_CLASSDISCONNECT TRACE_EVENT(TRACE_CLASS_ID, 0x0003) #define TRACE_CLASSSETUP TRACE_EVENT(TRACE_CLASS_ID, 0x0004) #define TRACE_CLASSSUSPEND TRACE_EVENT(TRACE_CLASS_ID, 0x0005) #define TRACE_CLASSRESUME TRACE_EVENT(TRACE_CLASS_ID, 0x0006) #define TRACE_CLASSRDCOMPLETE TRACE_EVENT(TRACE_CLASS_ID, 0x0007) #define TRACE_CLASSWRCOMPLETE TRACE_EVENT(TRACE_CLASS_ID, 0x0008) #define TRACE_CLASSAPI(id) TRACE_EVENT(TRACE_CLASSAPI_ID, id) #define TRACE_CLASSSTATE(id) TRACE_EVENT(TRACE_CLASSSTATE_ID, id) /* USB device controller interrupt events. The 'id' is specific to the driver. * Particular values for 'id' are unique for a given implementation of a * controller driver */ #define TRACE_INTENTRY(id) TRACE_EVENT(TRACE_INTENTRY_ID, id) #define TRACE_INTDECODE(id) TRACE_EVENT(TRACE_INTDECODE_ID, id) #define TRACE_INTEXIT(id) TRACE_EVENT(TRACE_INTEXIT_ID, id) /* Controller data transfer */ #define TRACE_OUTREQQUEUED(ep) TRACE_EVENT(TRACE_OUTREQQUEUED_ID, ep) #define TRACE_INREQQUEUED(ep) TRACE_EVENT(TRACE_INREQQUEUED_ID, ep) #define TRACE_READ(ep) TRACE_EVENT(TRACE_READ_ID, ep) #define TRACE_WRITE(ep) TRACE_EVENT(TRACE_WRITE_ID, ep) #define TRACE_COMPLETE(ep) TRACE_EVENT(TRACE_COMPLETE_ID, ep) /* USB device controller error events. The 'id' is specific to the driver. * Particular values for 'id' are unique for a given implementation of a * controller driver */ #define TRACE_DEVERROR(id) TRACE_EVENT(TRACE_DEVERROR_ID, id) /* USB class driver error events. The 'id' is specific to the class driver, * but common to all driver controller instances. */ #define TRACE_CLSERROR(id) TRACE_EVENT(TRACE_CLSERROR_ID, id) /* USB Serial driver class events *******************************************/ /* UART interface API calls */ #define USBSER_TRACECLASSAPI_SETUP 0x0001 #define USBSER_TRACECLASSAPI_SHUTDOWN 0x0002 #define USBSER_TRACECLASSAPI_ATTACH 0x0003 #define USBSER_TRACECLASSAPI_DETACH 0x0004 #define USBSER_TRACECLASSAPI_IOCTL 0x0005 #define USBSER_TRACECLASSAPI_RECEIVE 0x0006 #define USBSER_TRACECLASSAPI_RXINT 0x0007 #define USBSER_TRACECLASSAPI_RXAVAILABLE 0x0008 #define USBSER_TRACECLASSAPI_SEND 0x0009 #define USBSER_TRACECLASSAPI_TXINT 0x000a #define USBSER_TRACECLASSAPI_TXREADY 0x000b #define USBSER_TRACECLASSAPI_TXEMPTY 0x000c /* Values of the class error ID used by the USB serial driver */ #define USBSER_TRACEERR_ALLOCCTRLREQ 0x0001 #define USBSER_TRACEERR_ALLOCDEVSTRUCT 0x0002 #define USBSER_TRACEERR_ALREADYCLOSED 0x0003 #define USBSER_TRACEERR_ALREADYCONFIGURED 0x0004 #define USBSER_TRACEERR_CONFIGIDBAD 0x0005 #define USBSER_TRACEERR_CONFIGNONE 0x0006 #define USBSER_TRACEERR_CONSOLEREGISTER 0x0007 #define USBSER_TRACEERR_DEVREGISTER 0x0008 #define USBSER_TRACEERR_EPRESPQ 0x0009 #define USBSER_TRACEERR_GETUNKNOWNDESC 0x000a #define USBSER_TRACEERR_INVALIDARG 0x000b #define USBSER_TRACEERR_EP0NOTBOUND 0x000c #define USBSER_TRACEERR_EPBULKINALLOCFAIL 0x000d #define USBSER_TRACEERR_EPBULKINCONFIGFAIL 0x000e #define USBSER_TRACEERR_EPBULKOUTALLOCFAIL 0x000f #define USBSER_TRACEERR_EPINTINALLOCFAIL 0x0010 #define USBSER_TRACEERR_EPINTINCONFIGFAIL 0x0011 #define USBSER_TRACEERR_EPBULKOUTCONFIGFAIL 0x0012 #define USBSER_TRACEERR_RDALLOCREQ 0x0013 #define USBSER_TRACEERR_RDSHUTDOWN 0x0014 #define USBSER_TRACEERR_RDSUBMIT 0x0015 #define USBSER_TRACEERR_RDUNEXPECTED 0x0016 #define USBSER_TRACEERR_REQRESULT 0x0017 #define USBSER_TRACEERR_RXOVERRUN 0x0018 #define USBSER_TRACEERR_SETUPNOTCONNECTED 0x0019 #define USBSER_TRACEERR_SUBMITFAIL 0x001a #define USBSER_TRACEERR_UARTREGISTER 0x001b #define USBSER_TRACEERR_UNSUPPORTEDCTRLREQ 0x001c #define USBSER_TRACEERR_UNSUPPORTEDRWREQ 0x001d #define USBSER_TRACEERR_UNSUPPORTEDSTDREQ 0x001e #define USBSER_TRACEERR_UNSUPPORTEDTYPE 0x001f #define USBSER_TRACEERR_WRALLOCREQ 0x0020 #define USBSER_TRACEERR_WRSHUTDOWN 0x0021 #define USBSER_TRACEERR_WRUNEXPECTED 0x0022 /* USB Storage driver class events ******************************************/ /* State transitions */ #define USBSTRG_CLASSSTATE_IDLECMDPARSE 0x0001 #define USBSTRG_CLASSSTATE_CMDPARSECMDFINISH 0x0002 #define USBSTRG_CLASSSTATE_CMDPARSECMDREAD6 0x0003 #define USBSTRG_CLASSSTATE_CMDPARSECMDREAD10 0x0004 #define USBSTRG_CLASSSTATE_CMDPARSECMDREAD12 0x0005 #define USBSTRG_CLASSSTATE_CMDPARSECMDWRITE6 0x0006 #define USBSTRG_CLASSSTATE_CMDPARSECMDWRITE10 0x0007 #define USBSTRG_CLASSSTATE_CMDPARSECMDWRITE12 0x0008 #define USBSTRG_CLASSSTATE_CMDREAD 0x0009 #define USBSTRG_CLASSSTATE_CMDREADCMDFINISH 0x000a #define USBSTRG_CLASSSTATE_CMDWRITE 0x000b #define USBSTRG_CLASSSTATE_CMDWRITECMDFINISH 0x000c #define USBSTRG_CLASSSTATE_CMDFINISHCMDSTATUS 0x000d #define USBSTRG_CLASSSTATE_CMDSTATUSIDLE 0x000e /* Values of the class error ID used by the USB storage driver */ #define USBSTRG_TRACEERR_ALLOCCTRLREQ 0x0001 #define USBSTRG_TRACEERR_ALLOCDEVSTRUCT 0x0002 #define USBSTRG_TRACEERR_ALLOCIOBUFFER 0x0003 #define USBSTRG_TRACEERR_ALREADYCONFIGURED 0x0004 #define USBSTRG_TRACEERR_ALREADYUNINIT 0x0005 #define USBSTRG_TRACEERR_BADREQUEST 0x0006 #define USBSTRG_TRACEERR_BINDLUNINVALIDARGS2 0x0007 #define USBSTRG_TRACEERR_BINDLUNINVALIDARGS3 0x0008 #define USBSTRG_TRACEERR_BINDLUNINVALIDARGS4 0x0009 #define USBSTRG_TRACEERR_BINLUNINVALIDARGS1 0x000a #define USBSTRG_TRACEERR_BLKDRVEOPEN 0x000b #define USBSTRG_TRACEERR_CMDBADLUN 0x000c #define USBSTRG_TRACEERR_CMDFINISHRESIDUE 0x000d #define USBSTRG_TRACEERR_CMDFINISHRQEMPTY 0x000e #define USBSTRG_TRACEERR_CMDFINISHSHORTPKT 0x000f #define USBSTRG_TRACEERR_CMDFINISHSUBMIT 0x0010 #define USBSTRG_TRACEERR_CMDFINSHDIR 0x0011 #define USBSTRG_TRACEERR_CMDFINSHSUBMIT 0x0012 #define USBSTRG_TRACEERR_CMDPARSEWRREQLISTEMPTY 0x0013 #define USBSTRG_TRACEERR_CMDREADREADFAIL 0x0014 #define USBSTRG_TRACEERR_CMDREADSUBMIT 0x0015 #define USBSTRG_TRACEERR_CMDREADWRRQEMPTY 0x0016 #define USBSTRG_TRACEERR_CMDSTATUSRDREQLISTEMPTY 0x0017 #define USBSTRG_TRACEERR_CMDUNEVIOLATION 0x0018 #define USBSTRG_TRACEERR_CMDWRITERDSUBMIT 0x0019 #define USBSTRG_TRACEERR_CMDWRITERDRQEMPTY 0x001a #define USBSTRG_TRACEERR_CMDWRITEWRITEFAIL 0x001b #define USBSTRG_TRACEERR_CONFIGIDBAD 0x001c #define USBSTRG_TRACEERR_CONFIGNONE 0x001d #define USBSTRG_TRACEERR_DEFERREDRESPINVALIDARGS 0x001e #define USBSTRG_TRACEERR_DEFERREDRESPSTALLED 0x001f #define USBSTRG_TRACEERR_DEFERREDRESPSUBMIT 0x0020 #define USBSTRG_TRACEERR_DEVREGISTER 0x0021 #define USBSTRG_TRACEERR_DISCONNECTINVALIDARGS 0x0022 #define USBSTRG_TRACEERR_EP0NOTBOUND1 0x0023 #define USBSTRG_TRACEERR_EP0NOTBOUND2 0x0024 #define USBSTRG_TRACEERR_EP0NOTBOUND3 0x0025 #define USBSTRG_TRACEERR_EPBULKINALLOCFAIL 0x0026 #define USBSTRG_TRACEERR_EPBULKINCONFIGFAIL 0x0027 #define USBSTRG_TRACEERR_EPBULKOUTALLOCFAIL 0x0028 #define USBSTRG_TRACEERR_EPBULKOUTCONFIGFAIL 0x0029 #define USBSTRG_TRACEERR_EPRESPQ 0x002a #define USBSTRG_TRACEERR_EXPORTLUNSINVALIDARGS 0x002b #define USBSTRG_TRACEERR_GETMAXLUNNDX 0x002c #define USBSTRG_TRACEERR_GETUNKNOWNDESC 0x002d #define USBSTRG_TRACEERR_IDLERDREQLISTEMPTY 0x002e #define USBSTRG_TRACEERR_IDLERDSUBMIT 0x002f #define USBSTRG_TRACEERR_INQUIRYFLAGS 0x0030 #define USBSTRG_TRACEERR_INTERNALCONFUSION1 0x0031 #define USBSTRG_TRACEERR_INTERNALCONFUSION2 0x0032 #define USBSTRG_TRACEERR_INVALIDCBWCONTENT 0x0033 #define USBSTRG_TRACEERR_INVALIDCBWSIGNATURE 0x0034 #define USBSTRG_TRACEERR_INVALIDSTATE 0x0035 #define USBSTRG_TRACEERR_LUNALREADYBOUND 0x0036 #define USBSTRG_TRACEERR_LUNNOTBOUND 0x0037 #define USBSTRG_TRACEERR_MODEPAGEFLAGS 0x0038 #define USBSTRG_TRACEERR_MODESENSE10FLAGS 0x0039 #define USBSTRG_TRACEERR_MODESENSE6FLAGS 0x003a #define USBSTRG_TRACEERR_MSRESETNDX 0x003b #define USBSTRG_TRACEERR_NOGEOMETRY 0x003c #define USBSTRG_TRACEERR_NOTCONFIGURED 0x003d #define USBSTRG_TRACEERR_NOTREMOVABLE 0x003e #define USBSTRG_TRACEERR_PCSAVED 0x003f #define USBSTRG_TRACEERR_PHASEERROR1 0x0040 #define USBSTRG_TRACEERR_PHASEERROR2 0x0041 #define USBSTRG_TRACEERR_PHASEERROR3 0x0042 #define USBSTRG_TRACEERR_PREVENTMEDIUMREMOVALPREVENT 0x0043 #define USBSTRG_TRACEERR_RDALLOCREQ 0x0044 #define USBSTRG_TRACEERR_RDCOMPLETEINVALIDARGS 0x0045 #define USBSTRG_TRACEERR_RDCOMPLETERDSUBMIT 0x0046 #define USBSTRG_TRACEERR_RDSHUTDOWN 0x0047 #define USBSTRG_TRACEERR_RDSUBMIT 0x0048 #define USBSTRG_TRACEERR_RDUNEXPECTED 0x0049 #define USBSTRG_TRACEERR_READ10FLAGS 0x004a #define USBSTRG_TRACEERR_READ10LBARANGE 0x004b #define USBSTRG_TRACEERR_READ10MEDIANOTPRESENT 0x004c #define USBSTRG_TRACEERR_READ12FLAGS 0x004d #define USBSTRG_TRACEERR_READ12LBARANGE 0x004e #define USBSTRG_TRACEERR_READ12MEDIANOTPRESENT 0x004f #define USBSTRG_TRACEERR_READ6LBARANGE 0x0050 #define USBSTRG_TRACEERR_READ6MEDIANOTPRESENT 0x0051 #define USBSTRG_TRACEERR_READCAPACITYFLAGS 0x0052 #define USBSTRG_TRACEERR_REALLOCIOBUFFER 0x0053 #define USBSTRG_TRACEERR_REQRESULT 0x0054 #define USBSTRG_TRACEERR_SCSICMDCONTROL 0x0055 #define USBSTRG_TRACEERR_SETCONFIGINVALIDARGS 0x0056 #define USBSTRG_TRACEERR_SETUPINVALIDARGS 0x0057 #define USBSTRG_TRACEERR_SNDCSWFAIL 0x0058 #define USBSTRG_TRACEERR_SNDPHERROR 0x0059 #define USBSTRG_TRACEERR_SNDSTATUSSUBMIT 0x005a #define USBSTRG_TRACEERR_SYNCCACHEMEDIANOTPRESENT 0x005b #define USBSTRG_TRACEERR_THREADCREATE 0x005c #define USBSTRG_TRACEERR_TOOMANYLUNS 0x005d #define USBSTRG_TRACEERR_UNBINDINVALIDARGS 0x005e #define USBSTRG_TRACEERR_UNBINDLUNINVALIDARGS1 0x005f #define USBSTRG_TRACEERR_UNBINDLUNINVALIDARGS2 0x0060 #define USBSTRG_TRACEERR_UNINITIALIZEINVALIDARGS 0x0061 #define USBSTRG_TRACEERR_UNSUPPORTEDSTDREQ 0x0062 #define USBSTRG_TRACEERR_VERIFY10FLAGS 0x0063 #define USBSTRG_TRACEERR_VERIFY10LBARANGE 0x0064 #define USBSTRG_TRACEERR_VERIFY10MEDIANOTPRESENT 0x0065 #define USBSTRG_TRACEERR_VERIFY10NOBLOCKS 0x0066 #define USBSTRG_TRACEERR_VERIFY10READFAIL 0x0067 #define USBSTRG_TRACEERR_WRALLOCREQ 0x0068 #define USBSTRG_TRACEERR_SNDPHERROR 0x0069 #define USBSTRG_TRACEERR_WRCOMPLETEINVALIDARGS 0x006a #define USBSTRG_TRACEERR_WRITE10FLAGS 0x006b #define USBSTRG_TRACEERR_WRITE10LBARANGE 0x006c #define USBSTRG_TRACEERR_WRITE10MEDIANOTPRESENT 0x006d #define USBSTRG_TRACEERR_WRITE10READONLY 0x006e #define USBSTRG_TRACEERR_WRITE12FLAGS 0x006f #define USBSTRG_TRACEERR_WRITE12LBARANGE 0x0070 #define USBSTRG_TRACEERR_WRITE12MEDIANOTPRESENT 0x0071 #define USBSTRG_TRACEERR_WRITE12READONLY 0x0072 #define USBSTRG_TRACEERR_WRITE6LBARANGE 0x0073 #define USBSTRG_TRACEERR_WRITE6MEDIANOTPRESENT 0x0074 #define USBSTRG_TRACEERR_WRITE6READONLY 0x0075 #define USBSTRG_TRACEERR_WRSHUTDOWN 0x0076 #define USBSTRG_TRACEERR_WRUNEXPECTED 0x0077 /**************************************************************************** * Public Types ****************************************************************************/ /* The reported trace information */ struct usbtrace_s { uint16 event; uint16 value; }; /* Enumeration callback function signature */ typedef int (*trace_callback_t)(struct usbtrace_s *trace, void *arg); /* Bit mask input type for usbtrace_enable(). If TRACE_NIDS grows beyond * 16, then this will have to be changed to uint32 */ typedef uint16 usbtrace_idset_t; /**************************************************************************** * Public Function Prototypes ****************************************************************************/ #undef EXTERN #if defined(__cplusplus) # define EXTERN extern "C" extern "C" { #else # define EXTERN extern #endif /******************************************************************************* * Name: usbtrace_enable * * Description: * Enable/disable tracing per trace ID. The initial state is all IDs enabled. * * Input Parameters: * idset - The bitset of IDs to be masked. TRACE_ALLIDS enables all IDS; zero * masks all IDs. * * Returned Value: * The previous idset value. * * Assumptions: * - May be called from an interrupt handler * *******************************************************************************/ #if defined(CONFIG_USBDEV_TRACE) || (defined(CONFIG_DEBUG) && defined(CONFIG_DEBUG_USB)) EXTERN usbtrace_idset_t usbtrace_enable(usbtrace_idset_t idset); #else # define usbtrace_enable(idset) #endif /******************************************************************************* * Name: usbtrace * * Description: * Record a USB event (tracing must be enabled) * * Assumptions: * May be called from an interrupt handler * *******************************************************************************/ #if defined(CONFIG_USBDEV_TRACE) || (defined(CONFIG_DEBUG) && defined(CONFIG_DEBUG_USB)) EXTERN void usbtrace(uint16 event, uint16 value); #else # define usbtrace(event, value) #endif /******************************************************************************* * Name: usbtrace_enumerate * * Description: * Enumerate all buffer trace data (will temporarily disable tracing) * * Assumptions: * NEVER called from an interrupt handler * *******************************************************************************/ #ifdef CONFIG_USBDEV_TRACE EXTERN int usbtrace_enumerate(trace_callback_t callback, void *arg); #else # define usbtrace_enumerate(event) #endif #undef EXTERN #if defined(__cplusplus) } #endif #endif /* __INCLUDE_NUTTX_USBDEV_TRACE_H */