@@ -465,6 +465,22 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type)
return ret;
}
+static int rockchip_irq_reqres(struct irq_data *d)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct rockchip_pin_bank *bank = gc->private;
+
+ return gpiochip_reqres_irq(&bank->gpio_chip, d->hwirq);
+}
+
+static void rockchip_irq_relres(struct irq_data *d)
+{
+ struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
+ struct rockchip_pin_bank *bank = gc->private;
+
+ gpiochip_relres_irq(&bank->gpio_chip, d->hwirq);
+}
+
static void rockchip_irq_suspend(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
@@ -536,6 +552,8 @@ static int rockchip_interrupts_register(struct rockchip_pin_bank *bank)
gc->chip_types[0].chip.irq_suspend = rockchip_irq_suspend;
gc->chip_types[0].chip.irq_resume = rockchip_irq_resume;
gc->chip_types[0].chip.irq_set_type = rockchip_irq_set_type;
+ gc->chip_types[0].chip.irq_request_resources = rockchip_irq_reqres;
+ gc->chip_types[0].chip.irq_release_resources = rockchip_irq_relres;
gc->wake_enabled = IRQ_MSK(bank->nr_pins);
/*
Use the standard gpiochip request/release resource functions so that any GPIOs used as interrupts are properly locked. This allows libgpiod to correctly show these GPIOs as in-use. Signed-off-by: John Keeping <john@metanate.com> --- drivers/gpio/gpio-rockchip.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)