175 lines
5.9 KiB
C
175 lines
5.9 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
/* Copyright(c) 2020 - 2023 Allwinner Technology Co.,Ltd. All rights reserved. */
|
||
|
|
/*
|
||
|
|
* Allwinner's log functions
|
||
|
|
*
|
||
|
|
* Copyright (c) 2023, lvda <lvda@allwinnertech.com>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* 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 __SUNXI_LOG_H__
|
||
|
|
#define __SUNXI_LOG_H__
|
||
|
|
|
||
|
|
#define SUNXI_LOG_VERSION "V0.6"
|
||
|
|
/* Allow user to define their own MODNAME with `SUNXI_MODNAME` */
|
||
|
|
#ifndef SUNXI_MODNAME
|
||
|
|
#define SUNXI_MODNAME KBUILD_MODNAME
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef pr_fmt
|
||
|
|
#undef pr_fmt
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef dev_fmt
|
||
|
|
#undef dev_fmt
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define pr_fmt(fmt) "sunxi:" SUNXI_MODNAME fmt
|
||
|
|
#define dev_fmt pr_fmt
|
||
|
|
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/device.h>
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copy from dev_name(). Someone like to use "dev_name" as local variable,
|
||
|
|
* which will case compile error.
|
||
|
|
*/
|
||
|
|
static inline const char *sunxi_log_dev_name(const struct device *dev)
|
||
|
|
{
|
||
|
|
/* Use the init name until the kobject becomes available */
|
||
|
|
if (dev->init_name)
|
||
|
|
return dev->init_name;
|
||
|
|
|
||
|
|
return kobject_name(&dev->kobj);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Parameter Description:
|
||
|
|
* 1. dev: Optional parameter. If the context cannot obtain dev, fill in NULL
|
||
|
|
* 2. fmt: Format specifier
|
||
|
|
* 3. err_code: Error code. Only used in sunxi_err_std()
|
||
|
|
* 4. ...: Variable arguments
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if IS_ENABLED(CONFIG_AW_LOG_VERBOSE)
|
||
|
|
|
||
|
|
/* void sunxi_err(struct device *dev, char *fmt, ...); */
|
||
|
|
#define sunxi_err(dev, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_err("@%s[ERR]:%s +%d %s(): "fmt, sunxi_log_dev_name(dev), __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_err(":[ERR]:%s +%d %s(): "fmt, __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/* void sunxi_err_std(struct device *dev, int err_code, char *fmt, ...); */
|
||
|
|
#define sunxi_err_std(dev, err_code, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_err("@%s[ERR%d]:%s +%d %s(): "fmt, sunxi_log_dev_name(dev), err_code, __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_err(":[ERR%d]:%s +%d %s(): "fmt, err_code, __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/* void sunxi_warn(struct device *dev, char *fmt, ...); */
|
||
|
|
#define sunxi_warn(dev, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_warn("@%s[WARN]:%s +%d %s(): "fmt, sunxi_log_dev_name(dev), __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_warn(":[WARN]:%s +%d %s(): "fmt, __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/* void sunxi_info(struct device *dev, char *fmt, ...); */
|
||
|
|
#define sunxi_info(dev, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_info("@%s[INFO]:%s +%d %s(): "fmt, sunxi_log_dev_name(dev), __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_info(":[INFO]:%s +%d %s(): "fmt, __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/* void sunxi_debug(struct device *dev, char *fmt, ...); */
|
||
|
|
#define sunxi_debug(dev, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_debug("@%s[DEBUG]:%s +%d %s(): "fmt, sunxi_log_dev_name(dev), __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_debug(":[DEBUG]:%s +%d %s(): "fmt, __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
#else /* !CONFIG_AW_LOG_VERBOSE */
|
||
|
|
|
||
|
|
/* void sunxi_err(struct device *dev, char *fmt, ...); */
|
||
|
|
#define sunxi_err(dev, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_err("@%s[ERR]: "fmt, sunxi_log_dev_name(dev), ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_err(":[ERR]: "fmt, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/* void sunxi_err_std(struct device *dev, int err_code, char *fmt, ...); */
|
||
|
|
#define sunxi_err_std(dev, err_code, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_err("@%s[ERR%d]: "fmt, sunxi_log_dev_name(dev), err_code, ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_err(":[ERR%d]: "fmt, err_code, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/* void sunxi_warn(struct device *dev, char *fmt, ...); */
|
||
|
|
#define sunxi_warn(dev, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_warn("@%s[WARN]: "fmt, sunxi_log_dev_name(dev), ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_warn(":[WARN]: "fmt, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/* void sunxi_info(struct device *dev, char *fmt, ...); */
|
||
|
|
#define sunxi_info(dev, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_info("@%s[INFO]: "fmt, sunxi_log_dev_name(dev), ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_info(":[INFO]: "fmt, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/* void sunxi_debug(struct device *dev, char *fmt, ...); */
|
||
|
|
#define sunxi_debug(dev, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_debug("@%s[DEBUG]: "fmt, sunxi_log_dev_name(dev), ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_debug(":[DEBUG]: "fmt, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
#endif /* CONFIG_AW_LOG_VERBOSE */
|
||
|
|
|
||
|
|
/* void sunxi_debug_verbose(struct device *dev, char *fmt, ...); */
|
||
|
|
#define sunxi_debug_verbose(dev, fmt, ...) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_debug("@%s[DEBUG]:%s +%d %s(): "fmt, sunxi_log_dev_name(dev), __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
else \
|
||
|
|
pr_debug(":[DEBUG]:%s +%d %s(): "fmt, __FILE__, __LINE__, __func__, ## __VA_ARGS__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/* void sunxi_debug_line(struct device *dev); */
|
||
|
|
#define sunxi_debug_line(dev) \
|
||
|
|
do { if (dev) \
|
||
|
|
pr_debug("@%s[DEBUG]:%s +%d %s()\n", sunxi_log_dev_name(dev), __FILE__, __LINE__, __func__); \
|
||
|
|
else \
|
||
|
|
pr_debug(":[DEBUG]:%s +%d %s()\n", __FILE__, __LINE__, __func__); \
|
||
|
|
} while (0)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* TODO:
|
||
|
|
* print_hex_dump_debug
|
||
|
|
* print_hex_dump_bytes
|
||
|
|
* trace_printk
|
||
|
|
* printk_ratelimited
|
||
|
|
*/
|
||
|
|
|
||
|
|
#endif
|