get_headphone 38 sound/aoa/aoa-gpio.h int (*get_headphone)(struct gpio_runtime *rt); get_headphone 417 sound/aoa/core/gpio-feature.c .get_headphone = ftr_gpio_get_headphone, get_headphone 244 sound/aoa/core/gpio-pmf.c .get_headphone = pmf_gpio_get_headphone,