gpio_enable_dual_edge  247 sound/aoa/core/snd-aoa-gpio-feature.c 	gpio_enable_dual_edge(headphone_detect_gpio);
gpio_enable_dual_edge  248 sound/aoa/core/snd-aoa-gpio-feature.c 	gpio_enable_dual_edge(lineout_detect_gpio);
gpio_enable_dual_edge  249 sound/aoa/core/snd-aoa-gpio-feature.c 	gpio_enable_dual_edge(linein_detect_gpio);