ftr_gpio_set_amp  190 sound/aoa/core/gpio-feature.c 	ftr_gpio_set_amp(rt, 0);
ftr_gpio_set_amp  204 sound/aoa/core/gpio-feature.c 	ftr_gpio_set_amp(rt, (s>>1)&1);
ftr_gpio_set_amp  414 sound/aoa/core/gpio-feature.c 	.set_speakers		= ftr_gpio_set_amp,