@@ -205,6 +205,39 @@ static void acpi_gpiochip_request_irqs(struct acpi_gpio_chip *acpi_gpio)
acpi_gpiochip_request_irq(acpi_gpio, event);
}
+static enum gpiod_flags
+acpi_gpio_to_gpiod_flags(const struct acpi_resource_gpio *agpio)
+{
+ switch (agpio->io_restriction) {
+ case ACPI_IO_RESTRICT_INPUT:
+ return GPIOD_IN;
+ case ACPI_IO_RESTRICT_OUTPUT:
+ /*
+ * ACPI GPIO resources don't contain an initial value for the
+ * GPIO. Therefore we deduce that value from the pull field
+ * instead. If the pin is pulled up we assume default to be
+ * high, if it is pulled down we assume default to be low,
+ * otherwise we leave pin untouched.
+ */
+ switch (agpio->pin_config) {
+ case ACPI_PIN_CONFIG_PULLUP:
+ return GPIOD_OUT_HIGH;
+ case ACPI_PIN_CONFIG_PULLDOWN:
+ return GPIOD_OUT_LOW;
+ default:
+ break;
+ }
+ default:
+ break;
+ }
+
+ /*
+ * Assume that the BIOS has configured the direction and pull
+ * accordingly.
+ */
+ return GPIOD_ASIS;
+}
+
static bool acpi_gpio_in_ignore_list(const char *controller_in, int pin_in)
{
const char *controller, *pin_str;
@@ -530,39 +563,6 @@ static bool acpi_get_driver_gpio_data(struct acpi_device *adev,
return false;
}
-static enum gpiod_flags
-acpi_gpio_to_gpiod_flags(const struct acpi_resource_gpio *agpio)
-{
- switch (agpio->io_restriction) {
- case ACPI_IO_RESTRICT_INPUT:
- return GPIOD_IN;
- case ACPI_IO_RESTRICT_OUTPUT:
- /*
- * ACPI GPIO resources don't contain an initial value for the
- * GPIO. Therefore we deduce that value from the pull field
- * instead. If the pin is pulled up we assume default to be
- * high, if it is pulled down we assume default to be low,
- * otherwise we leave pin untouched.
- */
- switch (agpio->pin_config) {
- case ACPI_PIN_CONFIG_PULLUP:
- return GPIOD_OUT_HIGH;
- case ACPI_PIN_CONFIG_PULLDOWN:
- return GPIOD_OUT_LOW;
- default:
- break;
- }
- default:
- break;
- }
-
- /*
- * Assume that the BIOS has configured the direction and pull
- * accordingly.
- */
- return GPIOD_ASIS;
-}
-
static int
__acpi_gpio_update_gpiod_flags(enum gpiod_flags *flags, enum gpiod_flags update)
{
Move acpi_gpio_to_gpiod_flags() upper in the code to allow further refactoring. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/gpio/gpiolib-acpi.c | 66 ++++++++++++++++++------------------- 1 file changed, 33 insertions(+), 33 deletions(-)