diff options
Diffstat (limited to 'arch/x86/cpu/acpi_gpe.c')
-rw-r--r-- | arch/x86/cpu/acpi_gpe.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/x86/cpu/acpi_gpe.c b/arch/x86/cpu/acpi_gpe.c index 8aa2009bd6a..70badb15a3b 100644 --- a/arch/x86/cpu/acpi_gpe.c +++ b/arch/x86/cpu/acpi_gpe.c @@ -8,7 +8,10 @@ #include <dm.h> #include <irq.h> #include <log.h> +#include <acpi/acpi_device.h> #include <asm/io.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/x86-irq.h> /** * struct acpi_gpe_priv - private driver information @@ -62,13 +65,36 @@ static int acpi_gpe_ofdata_to_platdata(struct udevice *dev) static int acpi_gpe_of_xlate(struct irq *irq, struct ofnode_phandle_args *args) { irq->id = args->args[0]; + irq->flags = args->args[1]; return 0; } +#if CONFIG_IS_ENABLED(ACPIGEN) +static int acpi_gpe_get_acpi(const struct irq *irq, struct acpi_irq *acpi_irq) +{ + memset(acpi_irq, '\0', sizeof(*acpi_irq)); + acpi_irq->pin = irq->id; + acpi_irq->mode = irq->flags & IRQ_TYPE_EDGE_BOTH ? + ACPI_IRQ_EDGE_TRIGGERED : ACPI_IRQ_LEVEL_TRIGGERED; + acpi_irq->polarity = irq->flags & + (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_LEVEL_LOW) ? + ACPI_IRQ_ACTIVE_LOW : ACPI_IRQ_ACTIVE_HIGH; + acpi_irq->shared = irq->flags & X86_IRQ_TYPE_SHARED ? + ACPI_IRQ_SHARED : ACPI_IRQ_EXCLUSIVE; + acpi_irq->wake = irq->flags & X86_IRQ_TYPE_WAKE ? ACPI_IRQ_WAKE : + ACPI_IRQ_NO_WAKE; + + return 0; +} +#endif + static const struct irq_ops acpi_gpe_ops = { .read_and_clear = acpi_gpe_read_and_clear, .of_xlate = acpi_gpe_of_xlate, +#if CONFIG_IS_ENABLED(ACPIGEN) + .get_acpi = acpi_gpe_get_acpi, +#endif }; static const struct udevice_id acpi_gpe_ids[] = { |