diff options
Diffstat (limited to 'sys/dev/acpica/acpi_pcibvar.h')
| -rw-r--r-- | sys/dev/acpica/acpi_pcibvar.h | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/sys/dev/acpica/acpi_pcibvar.h b/sys/dev/acpica/acpi_pcibvar.h index a7a5f20..2c59fae 100644 --- a/sys/dev/acpica/acpi_pcibvar.h +++ b/sys/dev/acpica/acpi_pcibvar.h @@ -31,11 +31,42 @@ #define _ACPI_PCIBVAR_H_ int acpi_pcib_attach(device_t bus, ACPI_BUFFER *prt, int busno); -int acpi_pcib_route_interrupt(device_t pcib, device_t dev, int pin, - ACPI_BUFFER *ptrbuf); -int acpi_pcib_resume(device_t bus, ACPI_BUFFER *prt, int busno); +int acpi_pcib_route_interrupt(device_t pcib, device_t dev, int pin); +int acpi_pcib_resume(device_t dev); + +#define MAX_POSSIBLE_INTERRUPTS 16 +#define MAX_ISA_INTERRUPTS 16 +#define MAX_ACPI_INTERRUPTS 255 + +struct acpi_pci_link_entry { + TAILQ_ENTRY(acpi_pci_link_entry) links; + ACPI_HANDLE handle; + UINT8 current_irq; + UINT8 initial_irq; + ACPI_RESOURCE possible_resources; + UINT8 number_of_interrupts; + UINT8 interrupts[MAX_POSSIBLE_INTERRUPTS]; + UINT8 sorted_irq[MAX_POSSIBLE_INTERRUPTS]; + int references; + int priority; + int flags; +#define ACPI_LINK_NONE 0 +#define ACPI_LINK_ROUTED (1 << 0) +}; + +struct acpi_prt_entry { + TAILQ_ENTRY(acpi_prt_entry) links; + device_t pcidev; + int busno; + ACPI_PCI_ROUTING_TABLE prt; + ACPI_HANDLE prt_source; + struct acpi_pci_link_entry *pci_link; +}; int acpi_pci_link_config(device_t pcib, ACPI_BUFFER *prt, int busno); -int acpi_pci_link_resume(device_t pcib, ACPI_BUFFER *prt, int busno); +int acpi_pci_link_resume(device_t pcib); +struct acpi_prt_entry *acpi_pci_find_prt(device_t pcibdev, device_t dev, + int pin); +int acpi_pci_link_route(device_t dev, struct acpi_prt_entry *prt); #endif |
