shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-11 13:27:06 +09:00
Code Issues Packages Projects Releases Wiki Activity

RK29MobileSDK:update mtk23d_ioctl of mtk23d.c

Browse Source
This commit is contained in:
phc
2011-05-03 17:39:00 +08:00
parent aaf6c7aab7
commit 64c815a1e0
1 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
drivers/misc/mtk23d.c
View File

@@ -166,24 +166,24 @@ static int mtk23d_ioctl(struct inode *inode,struct file *file, unsigned int cmd,
printk("mtk23d_ioctl\n");
switch(cmd)
{
case MTK23D_RESET:
gpio_direction_output(pdata->bp_power, GPIO_HIGH);
mdelay(100);
gpio_direction_output(pdata->bp_reset, GPIO_LOW);
mdelay(100);
gpio_set_value(pdata->bp_reset, GPIO_HIGH);
msleep(4000);
gpio_set_value(pdata->bp_power, GPIO_LOW);
break;
case MTK23D_IMEI_READ:
if(copy_to_user(argp, &(imei_value[0]), 16))
{
printk("ERROR: copy_to_user---%s\n", __FUNCTION__);
return -EFAULT;
}
break;
default:
break;
case MTK23D_RESET:
gpio_set_value(gpdata->bp_power, pdata->bp_power_active_low? GPIO_LOW:GPIO_HIGH);
mdelay(100);
gpio_direction_output(pdata->bp_reset, pdata->bp_reset_active_low? GPIO_LOW:GPIO_HIGH);
mdelay(100);
gpio_set_value(pdata->bp_reset, pdata->bp_reset_active_low? GPIO_HIGH:GPIO_LOW);
msleep(4000);
gpio_set_value(gpdata->bp_power, pdata->bp_power_active_low? GPIO_HIGH:GPIO_LOW);
break;
case MTK23D_IMEI_READ:
if(copy_to_user(argp, &(imei_value[0]), 16))
{
printk("ERROR: copy_to_user---%s\n", __FUNCTION__);
return -EFAULT;
}
break;
default:
break;
}
return 0;
}