/*
|
* Copyright (C) 2015 Spreadtrum Communications Inc.
|
*
|
* This software is licensed under the terms of the GNU General Public
|
* License version 2, as published by the Free Software Foundation, and
|
* may be copied, distributed, and modified under those terms.
|
*
|
* 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.
|
*/
|
|
#include <linux/kernel.h>
|
#include <linux/module.h>
|
#include <linux/platform_device.h>
|
#include <linux/slab.h>
|
#include <linux/types.h>
|
#include <linux/kdev_t.h>
|
#include <linux/tty.h>
|
#include <linux/vt_kern.h>
|
#include <linux/init.h>
|
#include <linux/console.h>
|
#include <linux/delay.h>
|
#include <linux/semaphore.h>
|
#include <linux/vmalloc.h>
|
#include <linux/atomic.h>
|
#include <linux/of_device.h>
|
#include <linux/compat.h>
|
#include <linux/tty_flip.h>
|
#include <linux/kthread.h>
|
#include <linux/interrupt.h>
|
#include <linux/workqueue.h>
|
|
#include "include/debug.h"
|
|
static unsigned int log_level = LOG_LEVEL_NONE;
|
|
unsigned int check_log_level(void)
|
{
|
return log_level;
|
}
|
|
unsigned int set_log_level(int level)
|
{
|
log_level = level;
|
return 0;
|
}
|
|
void hex_dump(unsigned char *bin, size_t binsz)
|
{
|
char *str, hex_str[] = "0123456789ABCDEF";
|
size_t i;
|
|
str = (char *)vmalloc(binsz * 3);
|
|
if (!str)
|
{
|
return;
|
}
|
|
for (i = 0; i < binsz; i++)
|
{
|
str[(i * 3) + 0] = hex_str[(bin[i] >> 4) & 0x0F];
|
str[(i * 3) + 1] = hex_str[(bin[i] ) & 0x0F];
|
str[(i * 3) + 2] = ' ';
|
}
|
|
str[(binsz * 3) - 1] = 0x00;
|
pr_info("%s\n", str);
|
vfree(str);
|
}
|
|
void hex_dump_block(unsigned char *bin, size_t binsz)
|
{
|
#define HEX_DUMP_BLOCK_SIZE 20
|
int loop = binsz / HEX_DUMP_BLOCK_SIZE;
|
int tail = binsz % HEX_DUMP_BLOCK_SIZE;
|
int i;
|
|
if (!loop)
|
{
|
hex_dump(bin, binsz);
|
return;
|
}
|
|
for (i = 0; i < loop; i++)
|
{
|
hex_dump(bin + i * HEX_DUMP_BLOCK_SIZE, HEX_DUMP_BLOCK_SIZE);
|
}
|
|
if (tail)
|
{
|
hex_dump(bin + i * HEX_DUMP_BLOCK_SIZE, tail);
|
}
|
}
|
