static long hw_camera_led_ioctl(struct file *filep ,unsigned int cmd, unsigned long arg)
{
int ret = 0;
unsigned int camera_led_state;
extern int tps61310_set_flash(unsigned led_state);
CDBG("function %s enterence\n",__func__);
switch(cmd)
{
case CAMERA_LED_GET :
camera_led_state = atomic_read(&camera_led_flag);
if(copy_to_user((void __user *)arg,&camera_led_state,sizeof(camera_led_state)))
{
pr_err("function copy_to_user fail");
ret = -EFAULT;
}
break;
case CAMERA_LED_SET :
if(copy_from_user(&camera_led_state,(void __user *)arg,sizeof(camera_led_state)))
{
pr_err("function copy_from_user fail");
ret = -EFAULT;
}
else
{
/*these handset use tps61310 as flash*/
if(/* machine_is_msm8x25_U8825()
|| machine_is_msm8x25_U8825D()
|| machine_is_msm8x25_U8833D()
|| machine_is_msm8x25_U8833()
|| machine_is_msm8x25_C8825D()
|| machine_is_msm8x25_C8950D()
|| machine_is_msm8x25_U8950D()
|| machine_is_msm8x25_U8951()
|| machine_is_msm8x25_C8951()
|| machine_is_msm8x25_H881C()
||machine_is_msm8x25_U8950()*/ 1)
{
call_led_set_state(camera_led_state);
}
else
{
ret = msm_camera_flash_set_led_state(&hw_camera_led_data, camera_led_state);
}
if(!ret)
{
atomic_set(&camera_led_flag,camera_led_state);
}
}
break;
default:
pr_err("hw_camera_led_ioctl:error ioctl cmd");
ret = -EINVAL;
}
return ret;
}
static long hw_camera_led_ioctl(struct file *filep ,unsigned int cmd, unsigned long arg)
{
int ret = 0;
unsigned int camera_led_state;
hw_product_sub_type product_sub_type = get_hw_sub_board_id();
CDBG("function %s enterence\n",__func__);
switch(cmd)
{
case CAMERA_LED_GET :
camera_led_state = atomic_read(&camera_led_flag);
if(copy_to_user((void __user *)arg,&camera_led_state,sizeof(camera_led_state)))
{
pr_err("function copy_to_user fail");
ret = -EFAULT;
}
break;
case CAMERA_LED_SET :
if(copy_from_user(&camera_led_state,(void __user *)arg,sizeof(camera_led_state)))
{
pr_err("function copy_from_user fail");
ret = -EFAULT;
}
else
{
/*C8813Q support torch */
if( machine_is_msm8x25_C8950D()
|| machine_is_msm8x25_C8813()
|| machine_is_msm8x25_C8813Q()
|| machine_is_msm8x25_G610C()
|| ( ( machine_is_msm8x25_U8951()
|| machine_is_msm8x25_G520U())
&& ( !IS_UMTS_DOUBLE_SIM(product_sub_type) ) ) )
{
ret = call_led_set_state(camera_led_state);
}
else
{
ret = msm_camera_flash_set_led_state(&hw_camera_led_data, camera_led_state);
}
if(!ret)
{
atomic_set(&camera_led_flag,camera_led_state);
}
}
break;
default:
pr_err("hw_camera_led_ioctl:error ioctl cmd");
ret = -EINVAL;
}
return ret;
}
