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gpiolib: acpi: Add acpi_gpio_need_run_edge_events_on_boot() getter

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Add acpi_gpio_need_run_edge_events_on_boot() getter which moves
towards isolating the GPIO ACPI and quirk APIs. It will helps
splitting them completely in the next changes.

No functional changes.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko
2025-05-13 13:00:33 +03:00
parent a594877663
commit 5666a8777a
2 changed files with 8 additions and 1 deletions
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7
drivers/gpio/gpiolib-acpi.c
View File

@@ -268,7 +268,7 @@ static void acpi_gpiochip_request_irq(struct acpi_gpio_chip *acpi_gpio,
event->irq_requested = true;
/* Make sure we trigger the initial state of edge-triggered IRQs */
if (run_edge_events_on_boot &&
if (acpi_gpio_need_run_edge_events_on_boot() &&
(event->irqflags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))) {
value = gpiod_get_raw_value_cansleep(event->desc);
if (((event->irqflags & IRQF_TRIGGER_RISING) && value == 1) ||
@@ -371,6 +371,11 @@ void acpi_gpio_remove_from_deferred_list(struct list_head *list)
mutex_unlock(&acpi_gpio_deferred_req_irqs_lock);
}
int acpi_gpio_need_run_edge_events_on_boot(void)
{
return run_edge_events_on_boot;
}
bool acpi_gpio_in_ignore_list(enum acpi_gpio_ignore_list list, const char *controller_in,
unsigned int pin_in)
{

2
drivers/gpio/gpiolib-acpi.h
View File

@@ -63,6 +63,8 @@ void acpi_gpio_process_deferred_list(struct list_head *list);
bool acpi_gpio_add_to_deferred_list(struct list_head *list);
void acpi_gpio_remove_from_deferred_list(struct list_head *list);
int acpi_gpio_need_run_edge_events_on_boot(void);
enum acpi_gpio_ignore_list {
ACPI_GPIO_IGNORE_WAKE,
ACPI_GPIO_IGNORE_INTERRUPT,