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ACPI: use more understandable bus_id for ACPI devices

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Some of the ACPI devices use the internal fake hids
which are exposed to userspace as devces' bus_id after sysfs conversion.
To make it more friendly, we convert them to more understandable strings.

For those devices w/o PNPids, we use "device:instance_no" as the bus_id
instead of "PNPIDNON:instance_no".

Signed-off-by: Zhang Rui <[email protected]>
Signed-off-by: Len Brown <[email protected]>
This commit is contained in:
Zhang Rui 2007-01-04 15:03:18 +08:00 • committed by Len Brown
commit bb0958544f
3 changed files with 12 additions and 12 deletions
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2
include/acpi/acpi_bus.h
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@ -184,7 +184,7 @@ struct acpi_device_dir {
typedef char acpi_bus_id[5];
typedef unsigned long acpi_bus_address;
typedef char acpi_hardware_id[9];
typedef char acpi_hardware_id[15];
typedef char acpi_unique_id[9];
typedef char acpi_device_name[40];
typedef char acpi_device_class[20];

16
include/acpi/acpi_drivers.h
View file

@ -36,14 +36,14 @@
/* _HID definitions */
#define ACPI_POWER_HID "ACPI_PWR"
#define ACPI_PROCESSOR_HID "ACPI_CPU"
#define ACPI_SYSTEM_HID "ACPI_SYS"
#define ACPI_THERMAL_HID "ACPI_THM"
#define ACPI_BUTTON_HID_POWERF "ACPI_FPB"
#define ACPI_BUTTON_HID_SLEEPF "ACPI_FSB"
#define ACPI_VIDEO_HID "ACPI_VID"
#define ACPI_POWER_HID "power_resource"
#define ACPI_PROCESSOR_HID "processor"
#define ACPI_SYSTEM_HID "acpi_system"
#define ACPI_THERMAL_HID "thermal"
#define ACPI_BUTTON_HID_POWERF "button_power"
#define ACPI_BUTTON_HID_SLEEPF "button_sleep"
#define ACPI_VIDEO_HID "video"
#define ACPI_BAY_HID "bay"
/* --------------------------------------------------------------------------
PCI
-------------------------------------------------------------------------- */