27 lines
577 B
C
27 lines
577 B
C
|
/*
|
||
|
|
* Copyright (c) 2023, Intel Corporation
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*/
|
||
|
|
#include <zephyr/acpi/acpi.h>
|
||
|
|
#include <zephyr/dt-bindings/interrupt-controller/intel-ioapic.h>
|
||
|
|
|
||
|
|
uint32_t arch_acpi_encode_irq_flags(uint8_t polarity, uint8_t trigger)
|
||
|
|
{
|
||
|
|
uint32_t irq_flag = IRQ_DELIVERY_LOWEST;
|
||
|
|
|
||
|
|
if (trigger == ACPI_LEVEL_SENSITIVE) {
|
||
|
|
irq_flag |= IRQ_TYPE_LEVEL;
|
||
|
|
} else {
|
||
|
|
irq_flag |= IRQ_TYPE_EDGE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (polarity == ACPI_ACTIVE_HIGH) {
|
||
|
|
irq_flag |= IRQ_TYPE_HIGH;
|
||
|
|
} else if (polarity == ACPI_ACTIVE_LOW) {
|
||
|
|
irq_flag |= IRQ_TYPE_LOW;
|
||
|
|
}
|
||
|
|
|
||
|
|
return irq_flag;
|
||
|
|
}
|