AD7877_EXTW_GPIO_DATA 542 drivers/input/touchscreen/ad7877.c ad7877_write(ts->spi, AD7877_REG_EXTWRITE, AD7877_EXTW_GPIO_DATA | AD7877_EXTW_GPIO_DATA 573 drivers/input/touchscreen/ad7877.c ad7877_write(ts->spi, AD7877_REG_EXTWRITE, AD7877_EXTW_GPIO_DATA |