/* route kernel uart out headset jack */
gpio_set_value(hs_switch, 0);
printk(KERN_INFO "headset_uart_switch: %d, value: %d\n", hs_switch, gpio_get_value(hs_switch));
/* route kernel uart out headset jack */
gpio_set_value(hs_switch, 0);
printk(KERN_INFO "headset_uart_switch: %d, value: %d\n", hs_switch, gpio_get_value(hs_switch));