[PATCH 06/12] gpiolib: acpi: Expose core GPIO resource and OpRegion helpers

[Marco Scardovi (scardracs)]

Assisted-by: Antigravity:gemini-3-flash

Signed-off-by: Marco Scardovi <mscardovi95@xxxxxxxxx>
---
 drivers/gpio/gpiolib-acpi-core.c | 12 ++++++------
 drivers/gpio/gpiolib-acpi.h      |  8 ++++++++
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/drivers/gpio/gpiolib-acpi-core.c b/drivers/gpio/gpiolib-acpi-core.c
index 7217ec5c7fae..afd76301c41f 100644
--- a/drivers/gpio/gpiolib-acpi-core.c
+++ b/drivers/gpio/gpiolib-acpi-core.c
@@ -272,10 +272,10 @@ static void acpi_gpio_set_debounce_timeout(struct gpio_desc *desc,
 			   acpi_debounce, ret);
 }
 
-static struct gpio_desc *acpi_request_own_gpiod(struct gpio_chip *chip,
-						struct acpi_resource_gpio *agpio,
-						unsigned int index,
-						const char *label)
+struct gpio_desc *acpi_request_own_gpiod(struct gpio_chip *chip,
+					 struct acpi_resource_gpio *agpio,
+					 unsigned int index,
+					 const char *label)
 {
 	int polarity = GPIO_ACTIVE_HIGH;
 	enum gpiod_flags flags = acpi_gpio_to_gpiod_flags(agpio, polarity);
@@ -1169,7 +1169,7 @@ acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address,
 	return status;
 }
 
-static void acpi_gpiochip_request_regions(struct acpi_gpio_chip *achip)
+void acpi_gpiochip_request_regions(struct acpi_gpio_chip *achip)
 {
 	struct gpio_chip *chip = achip->chip;
 	acpi_handle handle = ACPI_HANDLE(chip->parent);
@@ -1185,7 +1185,7 @@ static void acpi_gpiochip_request_regions(struct acpi_gpio_chip *achip)
 			"Failed to install GPIO OpRegion handler\n");
 }
 
-static void acpi_gpiochip_free_regions(struct acpi_gpio_chip *achip)
+void acpi_gpiochip_free_regions(struct acpi_gpio_chip *achip)
 {
 	struct gpio_chip *chip = achip->chip;
 	acpi_handle handle = ACPI_HANDLE(chip->parent);
diff --git a/drivers/gpio/gpiolib-acpi.h b/drivers/gpio/gpiolib-acpi.h
index bd857ead9dcc..6729da5a6fb7 100644
--- a/drivers/gpio/gpiolib-acpi.h
+++ b/drivers/gpio/gpiolib-acpi.h
@@ -55,6 +55,14 @@ struct acpi_gpio_chip {
 	struct list_head deferred_req_irqs_list_entry;
 };
 
+struct gpio_desc *acpi_request_own_gpiod(struct gpio_chip *chip,
+					 struct acpi_resource_gpio *agpio,
+					 unsigned int index,
+					 const char *label);
+
+void acpi_gpiochip_request_regions(struct acpi_gpio_chip *achip);
+void acpi_gpiochip_free_regions(struct acpi_gpio_chip *achip);
+
 #ifdef CONFIG_ACPI
 void acpi_gpiochip_add(struct gpio_chip *chip);
 void acpi_gpiochip_remove(struct gpio_chip *chip);
-- 
2.54.0