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ACPI: Set fake hid for non-PNPID ACPI devices

Browse source 
We do this mainly because:
1.	hid is used to match ACPI devices and drivers.
	.match method which is incompatible to driver model
	can be deleted from acpi_driver.ops then.
2.	As the .uevent method mark ACPI drivers by PNPID,
	fake hid is set to non-PNPID devices so that udev script
	can load the right ACPI driver by looking for
	"HWID = " or "COMPTID = ".

Signed-off-by: Zhang Rui <[email protected]>
Signed-off-by: Len Brown <[email protected]>
This commit is contained in:
Zhang Rui 2006-12-07 20:57:10 +08:00 • committed by Len Brown
commit ae8433324b
5 changed files with 63 additions and 61 deletions
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6
include/acpi/acpi_bus.h
View file

@ -97,8 +97,6 @@ typedef int (*acpi_op_resume) (struct acpi_device * device);
typedef int (*acpi_op_scan) (struct acpi_device * device);
typedef int (*acpi_op_bind) (struct acpi_device * device);
typedef int (*acpi_op_unbind) (struct acpi_device * device);
typedef int (*acpi_op_match) (struct acpi_device * device,
struct acpi_driver * driver);
typedef int (*acpi_op_shutdown) (struct acpi_device * device);
struct acpi_bus_ops {
@ -112,9 +110,8 @@ struct acpi_bus_ops {
u32 acpi_op_scan:1;
u32 acpi_op_bind:1;
u32 acpi_op_unbind:1;
u32 acpi_op_match:1;
u32 acpi_op_shutdown:1;
u32 reserved:20;
u32 reserved:21;
};
struct acpi_device_ops {
@ -128,7 +125,6 @@ struct acpi_device_ops {
acpi_op_scan scan;
acpi_op_bind bind;
acpi_op_unbind unbind;
acpi_op_match match;
acpi_op_shutdown shutdown;
};

2
include/acpi/acpi_drivers.h
View file

@ -43,6 +43,8 @@
#define ACPI_BUTTON_HID_POWERF "ACPI_FPB"
#define ACPI_BUTTON_HID_SLEEPF "ACPI_FSB"
#define ACPI_VIDEO_HID "ACPI_VID"
#define ACPI_PCI_BRIDGE_HID "ACPI_PCI"
/* --------------------------------------------------------------------------
PCI
-------------------------------------------------------------------------- */