diff options
| -rw-r--r-- | drivers/gpio/gpio-htc-egpio.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-htc-egpio.c b/drivers/gpio/gpio-htc-egpio.c index 5ab895b..27af528 100644 --- a/drivers/gpio/gpio-htc-egpio.c +++ b/drivers/gpio/gpio-htc-egpio.c @@ -225,6 +225,15 @@ static int egpio_direction_output(struct gpio_chip *chip, } } +static int egpio_get_direction(struct gpio_chip *chip, unsigned offset) +{ + struct egpio_chip *egpio; + + egpio = gpiochip_get_data(chip); + + return !test_bit(offset, &egpio->is_out); +} + static void egpio_write_cache(struct egpio_info *ei) { int i; @@ -327,6 +336,7 @@ static int __init egpio_probe(struct platform_device *pdev) chip->set = egpio_set; chip->direction_input = egpio_direction_input; chip->direction_output = egpio_direction_output; + chip->get_direction = egpio_get_direction; chip->base = pdata->chip[i].gpio_base; chip->ngpio = pdata->chip[i].num_gpios; |
