#if defined(CONFIG_BCM_KF_LOG) /* * <:copyright-BRCM:2012:DUAL/GPL:standard * * Copyright (c) 2012 Broadcom * All Rights Reserved * * Unless you and Broadcom execute a separate written software license * agreement governing use of this software, this software is licensed * to you under the terms of the GNU General Public License version 2 * (the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php, * with the following added to such license: * * As a special exception, the copyright holders of this software give * you permission to link this software with independent modules, and * to copy and distribute the resulting executable under terms of your * choice, provided that you also meet, for each linked independent * module, the terms and conditions of the license of that module. * An independent module is a module which is not derived from this * software. The special exception does not apply to any modifications * of the software. * * Not withstanding the above, under no circumstances may you combine * this software in any way with any other Broadcom software provided * under a license other than the GPL, without Broadcom's express prior * written consent. * :> */ #ifndef _BCM_LOG_SERVICES_ #define _BCM_LOG_SERVICES_ #if !defined(__KERNEL__) #include /**< ISO C99 7.18 Integer Types */ #include #include #endif #include #if !defined(__KERNEL__) #define bcm_printk printf #define BUG() do { } while(0) #define EXPORT_SYMBOL(sym) #endif /********* ********* * Private: ********* *********/ #define IN /*Input parameters*/ #define OUT /*Output parameters*/ #define INOUT /*Input/Output parameters*/ /* * This block of defines selects supported functionality for everything * that includes bcm_log.h. Selection of functionality will eventually * be moved to make menuconfig. CONFIG_BRCM_COLORIZE_PRINTS is already * in make menuconfig, but it is locally disabled here. */ #ifdef CONFIG_BCM_LOG #undef CONFIG_BRCM_COLORIZE_PRINTS #define BCM_ASSERT_SUPPORTED #define BCM_LOG_SUPPORTED #define BCM_DATADUMP_SUPPORTED #define BCM_ERROR_SUPPORTED #undef BCM_SNAPSHOT_SUPPORTED #endif /* CONFIG_BCM_LOG */ #include #if defined(BCM_ASSERT_SUPPORTED) #define BCM_ASSERTCODE(code) code #else #define BCM_ASSERTCODE(code) #endif /*defined(BCM_ASSERT_SUPPORTED)*/ #if defined(BCM_LOG_SUPPORTED) #define BCM_LOGCODE(code) code #else #define BCM_LOGCODE(code) #endif /*defined(BCM_LOG_SUPPORTED)*/ #if defined(BCM_ERROR_SUPPORTED) #define BCM_ERRORCODE(code) code #else #define BCM_ERRORCODE(code) #endif /*defined(BCM_ERROR_SUPPORTED)*/ #if defined(BCM_DATADUMP_SUPPORTED) #define BCM_DATADUMPCODE(code) code #else #define BCM_DATADUMPCODE(code) #endif /*defined(BCM_DATADUMP_SUPPORTED)*/ #if defined(BCM_SNAPSHOT_SUPPORTED) #define BCM_SNAPSHOTCODE(code) code #else #define BCM_SNAPSHOTCODE(code) #endif /*defined(BCM_SNAPSHOT_SUPPORTED)*/ typedef enum { BCM_LOG_DD_IMPORTANT=0, BCM_LOG_DD_INFO, BCM_LOG_DD_DETAIL, BCM_LOG_DD_MAX } bcmLogDataDumpLevel_t; typedef void (*bcmLogLevelChangeCallback_t)(bcmLogId_t logId, bcmLogLevel_t level, void *ctx); typedef struct { bcmLogId_t logId; char *name; bcmLogLevel_t logLevel; bcmLogDataDumpLevel_t ddLevel; bcmLogLevelChangeCallback_t lcCallback; void * lcCallbackCtx; } bcmLogModuleInfo_t; typedef struct { int (*reserveSlave)(int busNum, int slaveId, int maxFreq); int (*syncTrans)(unsigned char *txBuf, unsigned char *rxBuf, int prependcnt, int nbytes, int busNum, int slaveId); int (*kerSysSlaveWrite)(int dev, unsigned int addr, unsigned int data, unsigned int len); int (*kerSysSlaveRead)(int dev, unsigned int addr, unsigned int *data, unsigned int len); int (*bpGet6829PortInfo)( unsigned char *portInfo6829 ); } bcmLogSpiCallbacks_t; /******** ******** * Public: service API offered by LOGdriver to other drivers ******** ********/ #if defined(__KERNEL__) /* This fucntion is same as printk, but is defined always * and should be used in binary only modules to avoid * dependency on CONFIG_PRINTK. It can be used in place of * regular printk as well. * * All driver should use/define macro based on this function and * should not create new clones. */ int bcm_printk(const char *fmt, ...); #define bcm_print(fmt, ...) bcm_printk(fmt, ##__VA_ARGS__) #endif /** * Logging API: Activate by #defining BCM_LOG_SUPPORTED **/ #if defined(BCM_LOG_SUPPORTED) bcmLogModuleInfo_t *bcmLog_logIsEnabled(bcmLogId_t logId, bcmLogLevel_t logLevel); #endif #define BCM_LOG_FUNC(logId) \ BCM_LOG_DEBUG((logId), " ") #define BCM_LOG_DEBUG(logId, fmt, arg...) \ BCM_LOGCODE( do { bcmLogModuleInfo_t *_pModInfo = bcmLog_logIsEnabled(logId, BCM_LOG_LEVEL_DEBUG); \ if (_pModInfo) \ bcm_printk(CLRm "[DBG " "%s" "] %-10s: " fmt CLRnl, \ _pModInfo->name, __FUNCTION__, ##arg); } while(0) ) #define BCM_LOG_INFO(logId, fmt, arg...) \ BCM_LOGCODE( do { bcmLogModuleInfo_t *_pModInfo = bcmLog_logIsEnabled(logId, BCM_LOG_LEVEL_INFO); \ if (_pModInfo) \ bcm_printk(CLRg "[INF " "%s" "] %-10s: " fmt CLRnl, \ _pModInfo->name, __FUNCTION__, ##arg); } while(0) ) #define BCM_LOG_NOTICE(logId, fmt, arg...) \ BCM_LOGCODE( do { bcmLogModuleInfo_t *_pModInfo = bcmLog_logIsEnabled(logId, BCM_LOG_LEVEL_NOTICE); \ if (_pModInfo) \ bcm_printk(CLRb "[NTC " "%s" "] %-10s: " fmt CLRnl, \ _pModInfo->name, __FUNCTION__, ##arg); } while(0) ) /** * Error Reporting API: Activate by #defining BCM_ERROR_SUPPORTED **/ #define BCM_LOG_ERROR(logId, fmt, arg...) \ BCM_ERRORCODE( do { bcmLogModuleInfo_t *_pModInfo = bcmLog_logIsEnabled(logId, BCM_LOG_LEVEL_ERROR); \ if (_pModInfo) \ bcm_printk(CLRerr "[ERROR " "%s" "] %-10s,%d: " fmt CLRnl, \ _pModInfo->name, __FUNCTION__, __LINE__, ##arg); } while(0) ) /** * Assert API: Activate by #defining BCM_ASSERT_SUPPORTED **/ #define BCM_ASSERT(cond) \ BCM_ASSERTCODE( if ( !(cond) ) { \ bcm_printk(CLRerr "[ASSERT " "%s" "] %-10s,%d: " #cond CLRnl, \ __FILE__, __FUNCTION__, __LINE__); \ BUG(); \ } ) /** * Datadump API: Activate by #defining BCM_DATADUMP_SUPPORTED **/ /* * Prototype of datadump print functions. * Note: parse functions must be exported (EXPORT_SYMBOL) */ typedef int (Bcm_DataDumpPrintFunc)(uint32_t dataDumpId, IN void* dataPtr, uint32_t numDataBytes, OUT char* buf, uint32_t bufSize); #if defined(BCM_DATADUMP_SUPPORTED) bcmLogModuleInfo_t *bcmLog_ddIsEnabled(bcmLogId_t logId, bcmLogDataDumpLevel_t ddLevel); void bcm_dataDumpRegPrinter(uint32_t qId, uint32_t dataDumpId, Bcm_DataDumpPrintFunc *printFun); void bcm_dataDump(uint32_t qID, uint32_t dataDumpID, const char* dataDumpName, void *ptr, uint32_t numBytes); uint32_t bcm_dataDumpCreateQ(const char* qName); void bcm_dataDumpDeleteQ(uint32_t qid); #endif /* * Create a DataDump queue. Different modules can share a queue. * Returns a queue ID (uint32_t). */ #define BCM_DATADUMP_CREATE_Q(qName) BCM_DATADUMPCODE(bcm_dataDumpCreateQ(qName)) /* * Delete a DataDump queue. */ #define BCM_DATADUMP_DELETE_Q(qID) BCM_DATADUMPCODE(bcm_dataDumpDeleteQ(qID)) /* * Dump data */ #define BCM_DATADUMP_IMPORTANT(logId, qID, dataDumpID, ptr, numBytes) \ BCM_DATADUMPCODE( do { bcmLogModuleInfo_t *_pModInfo = bcmLog_ddIsEnabled(logId, BCM_LOG_DD_IMPORTANT); \ if (_pModInfo) \ bcm_dataDump(qID, dataDumpID, #dataDumpID, (void*)(ptr), numBytes); } while(0) ) #define BCM_DATADUMP_INFO(logId, qID, dataDumpID, ptr, numBytes) \ BCM_DATADUMPCODE( do { bcmLogModuleInfo_t *_pModInfo = bcmLog_ddIsEnabled(logId, BCM_LOG_DD_INFO); \ if (_pModInfo) \ bcm_dataDump(qID, dataDumpID, #dataDumpID, (void*)(ptr), numBytes); } while(0) ) #define BCM_DATADUMP_DETAIL(logId, qID, dataDumpID, ptr, numBytes) \ BCM_DATADUMPCODE( do { bcmLogModuleInfo_t *_pModInfo = bcmLog_ddIsEnabled(logId, BCM_LOG_DD_DETAIL); \ if (_pModInfo) \ bcm_dataDump(qID, dataDumpID, #dataDumpID, (void*)(ptr), numBytes); } while(0) ) #define BCM_DATADUMP_MAX(logId, qID, dataDumpID, ptr, numBytes) \ BCM_DATADUMPCODE( do { bcmLogModuleInfo_t *_pModInfo = bcmLog_ddIsEnabled(logId, BCM_LOG_DD_MAX); \ if (_pModInfo) \ bcm_dataDump(qID, dataDumpID, #dataDumpID, (void*)(ptr), numBytes); } while(0) ) /* * Register a printer for a certain DataDump ID. * Datadumps for which no printer is registered will use a default printer. * The default printer will print the data as an array of bytes. */ #define BCM_DATADUMP_REG_PRINTER(qId, dataDumpId, printFun) \ BCM_DATADUMPCODE(bcm_dataDumpRegPrinter(qId, dataDumpId, printFun)) /* A helper macro for datadump printers */ #define DDPRINTF(buf, len, bufSize, arg...) \ ({len += snprintf((buf)+(len), max_t(uint32_t, 0, (bufSize)-80-(len)), ##arg); \ if ((len) >= (bufSize)-80) snprintf((buf)+(len), 80, "---BUFFER FULL---\n");}) /** * Snapshot API: Commit all logs to the Snapshot queue **/ #define BCM_LOG_SNAPSHOT() BCM_SNAPSHOTCODE() /*TBD*/ /** * API Function Prototypes **/ #ifdef CONFIG_BCM_LOG void bcmLog_setGlobalLogLevel(bcmLogLevel_t logLevel); bcmLogLevel_t bcmLog_getGlobalLogLevel(void); void bcmLog_setLogLevel(bcmLogId_t logId, bcmLogLevel_t logLevel); bcmLogLevel_t bcmLog_getLogLevel(bcmLogId_t logId); char *bcmLog_getModName(bcmLogId_t logId); void bcmLog_registerSpiCallbacks(bcmLogSpiCallbacks_t callbacks); typedef int (bcmFun_t)(void *); /*Register a function with the bcmLog driver*/ void bcmFun_reg(bcmFunId_t funId, bcmFun_t *f); /*De-Register a function with the bcmLog driver*/ void bcmFun_dereg(bcmFunId_t funId); /*Look up a function by FunId. Returns NULL if the function is not *registered.*/ bcmFun_t* bcmFun_get(bcmFunId_t funId); void bcmLog_registerLevelChangeCallback(bcmLogId_t logId, bcmLogLevelChangeCallback_t callback, void *ctx); #else /* BCM LOG not configured: create empty stubs for all functions */ static inline bcmLogModuleInfo_t *bcmLog_logIsEnabled(bcmLogId_t logId, bcmLogLevel_t logLevel) { return NULL; } static inline void bcmLog_setGlobalLogLevel(bcmLogLevel_t loglevel) {} static inline bcmLogLevel_t bcmLog_getGlobalLogLevel(void) { return 0; } static inline char *bcmLog_getModName(bcmLogId_t logId) { return NULL; } static inline void bcmLog_registerSpiCallbacks(bcmLogSpiCallbacks_t callbacks) {} static inline void bcmLog_setLogLevel(bcmLogId_t logId, bcmLogLevel_t logLevel) {} static inline bcmLogLevel_t bcmLog_getLogLevel(bcmLogId_t logId) { return 0; } typedef int (bcmFun_t)(void *); static inline void bcmFun_reg(bcmFunId_t funId, bcmFun_t f) {} static inline void bcmFun_dereg(bcmFunId_t funId) {} static inline bcmFun_t* bcmFun_get(bcmFunId_t funId) { return NULL; } static inline void bcmLog_registerLevelChangeCallback(bcmLogId_t logId, bcmLogLevelChangeCallback_t callback, void *ctx) {} #endif /* CONFIG_BCM_LOG */ #endif /*_BCM_LOG_SERVICES_*/ #endif /* CONFIG_BCM_KF_LOG */