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kernel/include/linux/mod_devicetable.h
Jean Delvare cee37ae407 i2c: Kill struct i2c_device_id 
I2C devices do not have any form of ID as PCI or USB devices have.
No driver uses "MODULE_DEVICE_TABLE(i2c, ...)" because it doesn't
make sense. So we can get rid of struct i2c_device_id and the
associated support code.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Greg KH <greg@kroah.com>
2007-10-13 23:56:29 +02:00

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/*
* Device tables which are exported to userspace via
* scripts/mod/file2alias.c. You must keep that file in sync with this
* header.
*/
#ifndef LINUX_MOD_DEVICETABLE_H
#define LINUX_MOD_DEVICETABLE_H
#ifdef __KERNEL__
#include <linux/types.h>
typedef unsigned long kernel_ulong_t;
#endif
#define PCI_ANY_ID (~0)
struct pci_device_id {
__u32 vendor, device; /* Vendor and device ID or PCI_ANY_ID*/
__u32 subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */
__u32 class, class_mask; /* (class,subclass,prog-if) triplet */
kernel_ulong_t driver_data; /* Data private to the driver */
};
#define IEEE1394_MATCH_VENDOR_ID 0x0001
#define IEEE1394_MATCH_MODEL_ID 0x0002
#define IEEE1394_MATCH_SPECIFIER_ID 0x0004
#define IEEE1394_MATCH_VERSION 0x0008
struct ieee1394_device_id {
__u32 match_flags;
__u32 vendor_id;
__u32 model_id;
__u32 specifier_id;
__u32 version;
kernel_ulong_t driver_data
__attribute__((aligned(sizeof(kernel_ulong_t))));
};
/*
* Device table entry for "new style" table-driven USB drivers.
* User mode code can read these tables to choose which modules to load.
* Declare the table as a MODULE_DEVICE_TABLE.
*
* A probe() parameter will point to a matching entry from this table.
* Use the driver_info field for each match to hold information tied
* to that match: device quirks, etc.
*
* Terminate the driver's table with an all-zeroes entry.
* Use the flag values to control which fields are compared.
*/
/**
* struct usb_device_id - identifies USB devices for probing and hotplugging
* @match_flags: Bit mask controlling of the other fields are used to match
* against new devices. Any field except for driver_info may be used,
* although some only make sense in conjunction with other fields.
* This is usually set by a USB_DEVICE_*() macro, which sets all
* other fields in this structure except for driver_info.
* @idVendor: USB vendor ID for a device; numbers are assigned
* by the USB forum to its members.
* @idProduct: Vendor-assigned product ID.
* @bcdDevice_lo: Low end of range of vendor-assigned product version numbers.
* This is also used to identify individual product versions, for
* a range consisting of a single device.
* @bcdDevice_hi: High end of version number range. The range of product
* versions is inclusive.
* @bDeviceClass: Class of device; numbers are assigned
* by the USB forum. Products may choose to implement classes,
* or be vendor-specific. Device classes specify behavior of all
* the interfaces on a devices.
* @bDeviceSubClass: Subclass of device; associated with bDeviceClass.
* @bDeviceProtocol: Protocol of device; associated with bDeviceClass.
* @bInterfaceClass: Class of interface; numbers are assigned
* by the USB forum. Products may choose to implement classes,
* or be vendor-specific. Interface classes specify behavior only
* of a given interface; other interfaces may support other classes.
* @bInterfaceSubClass: Subclass of interface; associated with bInterfaceClass.
* @bInterfaceProtocol: Protocol of interface; associated with bInterfaceClass.
* @driver_info: Holds information used by the driver. Usually it holds
* a pointer to a descriptor understood by the driver, or perhaps
* device flags.
*
* In most cases, drivers will create a table of device IDs by using
* USB_DEVICE(), or similar macros designed for that purpose.
* They will then export it to userspace using MODULE_DEVICE_TABLE(),
* and provide it to the USB core through their usb_driver structure.
*
* See the usb_match_id() function for information about how matches are
* performed. Briefly, you will normally use one of several macros to help
* construct these entries. Each entry you provide will either identify
* one or more specific products, or will identify a class of products
* which have agreed to behave the same. You should put the more specific
* matches towards the beginning of your table, so that driver_info can
* record quirks of specific products.
*/
struct usb_device_id {
/* which fields to match against? */
__u16 match_flags;
/* Used for product specific matches; range is inclusive */
__u16 idVendor;
__u16 idProduct;
__u16 bcdDevice_lo;
__u16 bcdDevice_hi;
/* Used for device class matches */
__u8 bDeviceClass;
__u8 bDeviceSubClass;
__u8 bDeviceProtocol;
/* Used for interface class matches */
__u8 bInterfaceClass;
__u8 bInterfaceSubClass;
__u8 bInterfaceProtocol;
/* not matched against */
kernel_ulong_t driver_info;
};
/* Some useful macros to use to create struct usb_device_id */
#define USB_DEVICE_ID_MATCH_VENDOR 0x0001
#define USB_DEVICE_ID_MATCH_PRODUCT 0x0002
#define USB_DEVICE_ID_MATCH_DEV_LO 0x0004
#define USB_DEVICE_ID_MATCH_DEV_HI 0x0008
#define USB_DEVICE_ID_MATCH_DEV_CLASS 0x0010
#define USB_DEVICE_ID_MATCH_DEV_SUBCLASS 0x0020
#define USB_DEVICE_ID_MATCH_DEV_PROTOCOL 0x0040
#define USB_DEVICE_ID_MATCH_INT_CLASS 0x0080
#define USB_DEVICE_ID_MATCH_INT_SUBCLASS 0x0100
#define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200
/* s390 CCW devices */
struct ccw_device_id {
__u16 match_flags; /* which fields to match against */
__u16 cu_type; /* control unit type */
__u16 dev_type; /* device type */
__u8 cu_model; /* control unit model */
__u8 dev_model; /* device model */
kernel_ulong_t driver_info;
};
#define CCW_DEVICE_ID_MATCH_CU_TYPE 0x01
#define CCW_DEVICE_ID_MATCH_CU_MODEL 0x02
#define CCW_DEVICE_ID_MATCH_DEVICE_TYPE 0x04
#define CCW_DEVICE_ID_MATCH_DEVICE_MODEL 0x08
/* s390 AP bus devices */
struct ap_device_id {
__u16 match_flags; /* which fields to match against */
__u8 dev_type; /* device type */
__u8 pad1;
__u32 pad2;
kernel_ulong_t driver_info;
};
#define AP_DEVICE_ID_MATCH_DEVICE_TYPE 0x01
#define ACPI_ID_LEN 16 /* only 9 bytes needed here, 16 bytes are used */
/* to workaround crosscompile issues */
struct acpi_device_id {
__u8 id[ACPI_ID_LEN];
kernel_ulong_t driver_data;
};
#define PNP_ID_LEN 8
#define PNP_MAX_DEVICES 8
struct pnp_device_id {
__u8 id[PNP_ID_LEN];
kernel_ulong_t driver_data;
};
struct pnp_card_device_id {
__u8 id[PNP_ID_LEN];
kernel_ulong_t driver_data;
struct {
__u8 id[PNP_ID_LEN];
} devs[PNP_MAX_DEVICES];
};
#define SERIO_ANY 0xff
struct serio_device_id {
__u8 type;
__u8 extra;
__u8 id;
__u8 proto;
};
/*
* Struct used for matching a device
*/
struct of_device_id
{
char name[32];
char type[32];
char compatible[128];
#ifdef __KERNEL__
void *data;
#else
kernel_ulong_t data;
#endif
};
/* VIO */
struct vio_device_id {
char type[32];
char compat[32];
};
/* PCMCIA */
struct pcmcia_device_id {
__u16 match_flags;
__u16 manf_id;
__u16 card_id;
__u8 func_id;
/* for real multi-function devices */
__u8 function;
/* for pseudo multi-function devices */
__u8 device_no;
__u32 prod_id_hash[4]
__attribute__((aligned(sizeof(__u32))));
/* not matched against in kernelspace*/
#ifdef __KERNEL__
const char * prod_id[4];
#else
kernel_ulong_t prod_id[4]
__attribute__((aligned(sizeof(kernel_ulong_t))));
#endif
/* not matched against */
kernel_ulong_t driver_info;
#ifdef __KERNEL__
char * cisfile;
#else
kernel_ulong_t cisfile;
#endif
};
#define PCMCIA_DEV_ID_MATCH_MANF_ID 0x0001
#define PCMCIA_DEV_ID_MATCH_CARD_ID 0x0002
#define PCMCIA_DEV_ID_MATCH_FUNC_ID 0x0004
#define PCMCIA_DEV_ID_MATCH_FUNCTION 0x0008
#define PCMCIA_DEV_ID_MATCH_PROD_ID1 0x0010
#define PCMCIA_DEV_ID_MATCH_PROD_ID2 0x0020
#define PCMCIA_DEV_ID_MATCH_PROD_ID3 0x0040
#define PCMCIA_DEV_ID_MATCH_PROD_ID4 0x0080
#define PCMCIA_DEV_ID_MATCH_DEVICE_NO 0x0100
#define PCMCIA_DEV_ID_MATCH_FAKE_CIS 0x0200
#define PCMCIA_DEV_ID_MATCH_ANONYMOUS 0x0400
/* Input */
#define INPUT_DEVICE_ID_EV_MAX 0x1f
#define INPUT_DEVICE_ID_KEY_MIN_INTERESTING 0x71
#define INPUT_DEVICE_ID_KEY_MAX 0x1ff
#define INPUT_DEVICE_ID_REL_MAX 0x0f
#define INPUT_DEVICE_ID_ABS_MAX 0x3f
#define INPUT_DEVICE_ID_MSC_MAX 0x07
#define INPUT_DEVICE_ID_LED_MAX 0x0f
#define INPUT_DEVICE_ID_SND_MAX 0x07
#define INPUT_DEVICE_ID_FF_MAX 0x7f
#define INPUT_DEVICE_ID_SW_MAX 0x0f
#define INPUT_DEVICE_ID_MATCH_BUS 1
#define INPUT_DEVICE_ID_MATCH_VENDOR 2
#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
#define INPUT_DEVICE_ID_MATCH_VERSION 8
#define INPUT_DEVICE_ID_MATCH_EVBIT 0x0010
#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x0020
#define INPUT_DEVICE_ID_MATCH_RELBIT 0x0040
#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x0080
#define INPUT_DEVICE_ID_MATCH_MSCIT 0x0100
#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x0200
#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x0400
#define INPUT_DEVICE_ID_MATCH_FFBIT 0x0800
#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000
struct input_device_id {
kernel_ulong_t flags;
__u16 bustype;
__u16 vendor;
__u16 product;
__u16 version;
kernel_ulong_t evbit[INPUT_DEVICE_ID_EV_MAX / BITS_PER_LONG + 1];
kernel_ulong_t keybit[INPUT_DEVICE_ID_KEY_MAX / BITS_PER_LONG + 1];
kernel_ulong_t relbit[INPUT_DEVICE_ID_REL_MAX / BITS_PER_LONG + 1];
kernel_ulong_t absbit[INPUT_DEVICE_ID_ABS_MAX / BITS_PER_LONG + 1];
kernel_ulong_t mscbit[INPUT_DEVICE_ID_MSC_MAX / BITS_PER_LONG + 1];
kernel_ulong_t ledbit[INPUT_DEVICE_ID_LED_MAX / BITS_PER_LONG + 1];
kernel_ulong_t sndbit[INPUT_DEVICE_ID_SND_MAX / BITS_PER_LONG + 1];
kernel_ulong_t ffbit[INPUT_DEVICE_ID_FF_MAX / BITS_PER_LONG + 1];
kernel_ulong_t swbit[INPUT_DEVICE_ID_SW_MAX / BITS_PER_LONG + 1];
kernel_ulong_t driver_info;
};
/* EISA */
#define EISA_SIG_LEN 8
/* The EISA signature, in ASCII form, null terminated */
struct eisa_device_id {
char sig[EISA_SIG_LEN];
kernel_ulong_t driver_data;
};
#define EISA_DEVICE_MODALIAS_FMT "eisa:s%s"
struct parisc_device_id {
__u8 hw_type; /* 5 bits used */
__u8 hversion_rev; /* 4 bits */
__u16 hversion; /* 12 bits */
__u32 sversion; /* 20 bits */
};
#define PA_HWTYPE_ANY_ID 0xff
#define PA_HVERSION_REV_ANY_ID 0xff
#define PA_HVERSION_ANY_ID 0xffff
#define PA_SVERSION_ANY_ID 0xffffffff
/* SDIO */
#define SDIO_ANY_ID (~0)
struct sdio_device_id {
__u8 class; /* Standard interface or SDIO_ANY_ID */
__u16 vendor; /* Vendor or SDIO_ANY_ID */
__u16 device; /* Device ID or SDIO_ANY_ID */
kernel_ulong_t driver_data; /* Data private to the driver */
};
/* SSB core, see drivers/ssb/ */
struct ssb_device_id {
__u16 vendor;
__u16 coreid;
__u8 revision;
};
#define SSB_DEVICE(_vendor, _coreid, _revision) \
{ .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
#define SSB_DEVTABLE_END \
{ 0, },
#define SSB_ANY_VENDOR 0xFFFF
#define SSB_ANY_ID 0xFFFF
#define SSB_ANY_REV 0xFF
#endif /* LINUX_MOD_DEVICETABLE_H */
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