static int wcd_gpio_get(struct gpio_chip *chip, unsigned int pin)
{
struct wcd_gpio_data *data = gpiochip_get_data(chip);
- int value;
+ unsigned int value;
regmap_read(data->map, WCD_REG_VAL_CTL_OFFSET, &value);
- return !!(value && WCD_PIN_MASK(pin));
+ return !!(value & WCD_PIN_MASK(pin));
}
static void wcd_gpio_set(struct gpio_chip *chip, unsigned int pin, int val)
{
- wcd_gpio_direction_output(chip, pin, val);
+ struct wcd_gpio_data *data = gpiochip_get_data(chip);
+
+ regmap_update_bits(data->map, WCD_REG_VAL_CTL_OFFSET,
+ WCD_PIN_MASK(pin), val ? WCD_PIN_MASK(pin) : 0);
}
static int wcd_gpio_probe(struct platform_device *pdev)