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RK29SmartPhone:23d IMEI read support

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phc
2011-06-25 16:43:26 +08:00
parent 90b7169811
commit 753db746ee
1 changed files with 10 additions and 2 deletions
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12
drivers/misc/mtk23d.c
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@@ -22,6 +22,7 @@
#include <linux/workqueue.h>
#include <linux/mtk23d.h>
#include <linux/wakelock.h>
#include "../mtd/rknand/api_flash.h"
MODULE_LICENSE("GPL");
@@ -220,13 +221,16 @@ static int mtk23d_release(struct inode *inode, struct file *file)
}
//extern char imei_value[16]; // phc, no find 'imei_value' in rk29 project
char imei_value[16] = {0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5};
//char imei_value[16] = {0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5};
static int mtk23d_ioctl(struct inode *inode,struct file *file, unsigned int cmd, unsigned long arg)
{
struct rk2818_23d_data *pdata = gpdata;
int i;
void __user *argp = (void __user *)arg;
char SectorBuffer[512];
printk("mtk23d_ioctl\n");
switch(cmd)
{
@@ -242,11 +246,15 @@ static int mtk23d_ioctl(struct inode *inode,struct file *file, unsigned int cmd,
break;
case MTK23D_IMEI_READ:
printk("MTK23D_IMEI_READ\n");
if(copy_to_user(argp, &(imei_value[0]), 16))
GetSNSectorInfo(SectorBuffer); // phc,20110624
if(copy_to_user(argp, &(SectorBuffer[451]), 16)) // IMEI<45><49><EFBFBD><EFBFBD>451ƫ<31>ƿ<EFBFBD>ʼ<EFBFBD><CABC>16bytes<65><73><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>byteΪ<65><CEAA><EFBFBD>ȹ̶<C8B9>Ϊ15
{
printk("ERROR: copy_to_user---%s\n", __FUNCTION__);
return -EFAULT;
}
//printk("IMEI:%d %d %d %d\n", SectorBuffer[451], SectorBuffer[452], SectorBuffer[453], SectorBuffer[454]);
break;
default:
break;