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/* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __MSM_BA_DEBUG__
#define __MSM_BA_DEBUG__
#include <linux/debugfs.h>
#include <linux/delay.h>
#include "msm_ba_internal.h"
#ifndef BA_DBG_LABEL
#define BA_DBG_LABEL "msm_ba"
#endif
#define BA_DBG_TAG BA_DBG_LABEL "(%d): %4s: "
/* To enable messages OR these values and
* echo the result to debugfs file.
*
* To enable all messages set debug_level = 0x001F
*/
enum ba_msg_prio {
BA_ERR = 0x0001,
BA_WARN = 0x0002,
BA_INFO = 0x0004,
BA_DBG = 0x0008,
BA_PROF = 0x0010
};
enum ba_msg_out {
BA_OUT_PRINTK = 0,
BA_OUT_FTRACE
};
extern int msm_ba_debug;
extern int msm_ba_debug_out;
#define BA_MSG_PRIO2STRING(__level) ({ \
char *__str; \
\
__str = (__level == BA_ERR ? "err" : \
(__level == BA_WARN ? "warn" : \
(__level == BA_INFO ? "info" : \
(__level == BA_DBG ? "dbg" : \
(__level == BA_PROF ? "prof" : "????"))))); \
\
__str; \
})
#define dprintk(__level, __fmt, arg...) \
do { \
if (msm_ba_debug & __level) { \
if (msm_ba_debug_out == BA_OUT_PRINTK) { \
pr_info(BA_DBG_TAG __fmt "\n", \
__LINE__, \
BA_MSG_PRIO2STRING(__level), \
## arg); \
} else if (msm_ba_debug_out == BA_OUT_FTRACE) { \
trace_printk(KERN_DEBUG BA_DBG_TAG __fmt "\n", \
__LINE__, \
BA_MSG_PRIO2STRING(__level), \
## arg); \
} \
} \
} while (0)
struct dentry *msm_ba_debugfs_init_drv(void);
struct dentry *msm_ba_debugfs_init_dev(struct msm_ba_dev *dev_ctxt,
struct dentry *parent);
struct dentry *msm_ba_debugfs_init_inst(struct msm_ba_inst *inst,
struct dentry *parent);
#endif
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