On Wed, May 29, 2019 at 12:13:42PM +0200, Ard Biesheuvel wrote: > The ACPI GPIO OpRegion code never sets the direction for GPIOs that > it configures from scratch, leaving unconfigured GPIOs to be left > at the default direction, which is typically input not output. The code does: enum gpiod_flags flags = acpi_gpio_to_gpiod_flags(agpio); before it requests the GPIO. Isn't that sufficient?
