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ACPI bus manager interface, revision 3. Now allows full namespace traversal. Next is AML control method execution.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11540 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Nathan Whitehorn
2005-03-02 19:31:30 +00:00
parent 23b6e06ac6
commit 53403b7edc
2 changed files with 101 additions and 7 deletions
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headers/os/drivers/ACPI.h
+38 -6
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@@ -10,10 +10,13 @@
#include <KernelExport.h>
typedef struct acpi_module_info acpi_module_info;
typedef struct acpi_object_info acpi_object_info;
struct acpi_module_info {
bus_manager_info binfo;
/* Fixed Event Management */
void (*enable_fixed_event) (uint32 event);
void (*disable_fixed_event) (uint32 event);
@@ -23,20 +26,49 @@ struct acpi_module_info {
status_t (*install_fixed_event_handler) (uint32 event, interrupt_handler *handler, void *data);
status_t (*remove_fixed_event_handler) (uint32 event, interrupt_handler *handler);
/* Namespace Access */
status_t (*get_next_entry) (uint32 object_type, const char *base, char *result, size_t len, void **counter);
status_t (*get_device_hid) (const char *path, char *hid);
uint32 (*get_object_type) (const char *path);
};
#define B_ACPI_MODULE_NAME "bus_managers/acpi/v1"
#ifndef __ACTYPES_H__
/* ACPI fixed event types */
#define ACPI_EVENT_PMTIMER 0
#define ACPI_EVENT_GLOBAL 1
#define ACPI_EVENT_POWER_BUTTON 2
#define ACPI_EVENT_SLEEP_BUTTON 3
#define ACPI_EVENT_RTC 4
enum {
ACPI_EVENT_PMTIMER = 0,
ACPI_EVENT_GLOBAL,
ACPI_EVENT_POWER_BUTTON,
ACPI_EVENT_SLEEP_BUTTON,
ACPI_EVENT_RTC
};
/* ACPI Object Types */
enum {
ACPI_TYPE_ANY = 0,
ACPI_TYPE_INTEGER,
ACPI_TYPE_STRING,
ACPI_TYPE_BUFFER,
ACPI_TYPE_PACKAGE,
ACPI_TYPE_FIELD_UNIT,
ACPI_TYPE_DEVICE,
ACPI_TYPE_EVENT,
ACPI_TYPE_METHOD,
ACPI_TYPE_MUTEX,
ACPI_TYPE_REGION,
ACPI_TYPE_POWER,
ACPI_TYPE_PROCESSOR,
ACPI_TYPE_THERMAL,
ACPI_TYPE_BUFFER_FIELD
};
#endif
#define B_ACPI_MODULE_NAME "bus_managers/acpi/v1"
#endif /* _ACPI_H */