kolibrios/drivers/devman/acpi_bus.h
Sergey Semyonov (Serge) 9173200506 devman: scan pci bus. Not yet complete.
git-svn-id: svn://kolibrios.org@1628 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-09-27 11:30:31 +00:00

170 lines
4.8 KiB
C

struct acpi_device;
/*
* ACPI Driver
* -----------
*/
typedef int (*acpi_op_add) (struct acpi_device * device);
typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
typedef int (*acpi_op_start) (struct acpi_device * device);
//typedef int (*acpi_op_suspend) (struct acpi_device * device,
// pm_message_t state);
typedef int (*acpi_op_resume) (struct acpi_device * device);
typedef int (*acpi_op_bind) (struct acpi_device * device);
typedef int (*acpi_op_unbind) (struct acpi_device * device);
typedef void (*acpi_op_notify) (struct acpi_device * device, u32 event);
struct acpi_bus_ops {
u32 acpi_op_add:1;
u32 acpi_op_start:1;
};
struct acpi_device_ops {
acpi_op_add add;
acpi_op_remove remove;
acpi_op_start start;
// acpi_op_suspend suspend;
acpi_op_resume resume;
acpi_op_bind bind;
acpi_op_unbind unbind;
acpi_op_notify notify;
};
struct resource_list {
struct resource_list *next;
struct resource *res;
// struct pci_dev *dev;
};
enum acpi_bus_device_type {
ACPI_BUS_TYPE_DEVICE = 0,
ACPI_BUS_TYPE_POWER,
ACPI_BUS_TYPE_PROCESSOR,
ACPI_BUS_TYPE_THERMAL,
ACPI_BUS_TYPE_POWER_BUTTON,
ACPI_BUS_TYPE_SLEEP_BUTTON,
ACPI_BUS_DEVICE_TYPE_COUNT
};
/*
* _HID definitions
* HIDs must conform to ACPI spec(6.1.4)
* KolibriOS specific HIDs do not apply to this and begin with KOS:
*/
#define ACPI_POWER_HID "KLBPOWER"
#define ACPI_PROCESSOR_OBJECT_HID "KLBCPU"
#define ACPI_SYSTEM_HID "KLBSYSTM"
#define ACPI_THERMAL_HID "KLBTHERM"
#define ACPI_BUTTON_HID_POWERF "KLBPWRBN"
#define ACPI_BUTTON_HID_SLEEPF "KLBSLPBN"
#define ACPI_VIDEO_HID "KLBVIDEO"
#define ACPI_BAY_HID "KLBIOBAY"
#define ACPI_DOCK_HID "KLBDOCK"
/* Quirk for broken IBM BIOSes */
#define ACPI_SMBUS_IBM_HID "SMBUSIBM"
#define ACPI_ID_LEN 16 /* only 9 bytes needed here, 16 bytes are used */
/* to workaround crosscompile issues */
struct acpi_device_ids
{
u8 id[ACPI_ID_LEN];
u32 driver_data;
};
struct acpi_device_flags {
u32 dynamic_status:1;
u32 bus_address:1;
u32 removable:1;
u32 ejectable:1;
u32 lockable:1;
u32 suprise_removal_ok:1;
u32 power_manageable:1;
u32 performance_manageable:1;
u32 wake_capable:1; /* Wakeup(_PRW) supported? */
u32 force_power_state:1;
u32 reserved:22;
};
struct acpi_device_status {
u32 present:1;
u32 enabled:1;
u32 show_in_ui:1;
u32 functional:1;
u32 battery_present:1;
u32 reserved:27;
};
typedef char acpi_bus_id[8];
typedef unsigned long acpi_bus_address;
typedef char acpi_device_name[40];
typedef char acpi_device_class[20];
struct acpi_device_pnp
{
acpi_bus_id bus_id; /* Object name */
acpi_bus_address bus_address; /* _ADR */
char *unique_id; /* _UID */
struct list_head ids; /* _HID and _CIDs */
acpi_device_name device_name; /* Driver-determined */
acpi_device_class device_class; /* " */
};
struct acpi_device
{
int device_type;
ACPI_HANDLE handle; /* no handle for fixed hardware */
struct acpi_device *parent;
struct list_head children;
struct list_head node;
// struct list_head wakeup_list;
struct acpi_device_status status;
struct acpi_device_flags flags;
struct acpi_device_pnp pnp;
// struct acpi_device_power power;
// struct acpi_device_wakeup wakeup;
// struct acpi_device_perf performance;
// struct acpi_device_dir dir;
struct acpi_device_ops ops;
// struct acpi_driver *driver;
void *driver_data;
// struct device dev;
struct acpi_bus_ops bus_ops; /* workaround for different code path for hotplug */
// enum acpi_bus_removal_type removal_type; /* indicate for different removal type */
};
struct acpi_pci_root {
struct list_head node;
struct acpi_device * device;
struct acpi_pci_id id;
struct pci_bus *bus;
u16 segment;
struct resource secondary; /* downstream bus range */
};
#define acpi_device_bid(d) ((d)->pnp.bus_id)
#define acpi_device_adr(d) ((d)->pnp.bus_address)
char *acpi_device_hid(struct acpi_device *device);
#define acpi_device_name(d) ((d)->pnp.device_name)
#define acpi_device_class(d) ((d)->pnp.device_class)
int acpi_match_device_ids(struct acpi_device *device,
const struct acpi_device_ids *ids);
int acpi_pci_irq_add_prt(ACPI_HANDLE handle, struct pci_bus *bus);
int acpi_pci_bind_root(struct acpi_device *device);
struct pci_dev *acpi_get_pci_dev(ACPI_HANDLE handle);
int acpi_is_root_bridge(ACPI_HANDLE handle);