static ssize_t brcm_switch_read(struct file *file, char *buf, int count, loff_t *ppos)
{
int val, len, err;
if (g_check_usb_mode) {
g_check_usb_mode = 0;
pr_info("checking the current USB mod\n");
#ifdef CONFIG_USB_ANDROID
val = Android_switch_usb_conf(CHECK_USB_MODE - 1) + 1;
#endif
len = sizeof(val);
pr_info("val = %d \n",val);
err = copy_to_user(buf, &val, len);
if (err != 0)
return -EFAULT;
return len;
} else {
pr_info("\nTest Modes:\n");
pr_info("MSC_ONLY_MODE: echo 1 > /proc/brcm_switch\n");
pr_info("ADB_MSC_MODE: echo 2 > /proc/brcm_switch\n");
pr_info("RNDIS_ETH_MODE: echo 3 > /proc/brcm_switch\n");
pr_info("ACM_ONLY_MODE: echo 6 > /proc/brcm_switch\n");
pr_info("ACM_MSC_MODE: echo 7 > /proc/brcm_switch\n");
pr_info("LOOPBACK_TEST_MODE: echo 8 > /proc/brcm_switch\n");
return 0;
}
}
static int brcm_switch_adb_rndis_off(void* data)
{
#ifdef CONFIG_USB_ANDROID
Android_switch_usb_conf(ADB_RNDIS_MOD_OFF - 1);
#endif
return 0;
}
static int brcm_switch_acm_only(void* data)
{
#ifdef CONFIG_USB_ANDROID
Android_switch_usb_conf(ACM_ONLY_MODE);
#endif
return 0;
}
static int brcm_switch_restore_adb(void* data)
{
#ifdef CONFIG_USB_ANDROID
Android_switch_usb_conf(RESTORE_ADB_MODE - 1);
#endif
return 0;
}
static int brcm_switch_eth(void* data)
{
#ifdef CONFIG_USB_ANDROID
Android_switch_usb_conf(RNDIS_ETHER_USB_CONF - 1);
#endif
return 0;
}
static int brcm_switch_adb_msc(void* data)
{
#ifdef CONFIG_USB_ANDROID
Android_switch_usb_conf(ADB_MSC_USB_CONF - 1);
#endif
return 0;
}
//Test the APIs
static int brcm_switch_msc_only(void* data)
{
#ifdef CONFIG_USB_ANDROID
Android_switch_usb_conf(MSC_ONLY_USB_CONF - 1);
#endif
return 0;
}
static int brcm_switch_disable_adb(void* data)
{
#ifdef CONFIG_USB_ANDROID
Android_switch_usb_conf(ADB_DISABLE_MODE);
#endif
return 0;
}
static void brcm_switch_acm_obex(void* data)
{
#ifdef CONFIG_USB_ANDROID
Android_switch_usb_conf(ACM_OBEX_MODE);
#endif
}
