The initial value of the gpio is passed to gpiod_direction_output. Currently
this value is the raw value of the GPIO line, but it should be the logical
value.
Signed-off-by: Jean-Jacques Hiblot <jjhib...@traphandler.com>
---
drivers/gpio/gpiolib.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 4e10b10..111a1f1 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1751,6 +1751,9 @@ int gpiod_direction_output(struct gpio_desc *desc, int
value)
return -EINVAL;
}
+ if (test_bit(FLAG_ACTIVE_LOW, &desc->flags))
+ value = !value;
+
/* GPIOs used for IRQs shall not be set as output */
if (test_bit(FLAG_USED_AS_IRQ, &desc->flags)) {
gpiod_err(desc,
--
1.8.5.3
--
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