ext_amp_enable_gpios  854 sound/soc/intel/boards/bytcr_rt5651.c static const struct acpi_gpio_params ext_amp_enable_gpios = { 0, 0, false };
ext_amp_enable_gpios  862 sound/soc/intel/boards/bytcr_rt5651.c 	{ "ext-amp-enable-gpios", &ext_amp_enable_gpios, 1, ACPI_GPIO_QUIRK_ONLY_GPIOIO },