Commit f836ac80 authored by Jan Kratochvil's avatar Jan Kratochvil Committed by Dmitry Torokhov

USB: Add USB_DEVICE_INTERFACE_PROTOCOL macro

The USB_DEVICE_INTERFACE_PROTOCOL will allow to match one interface
protocol of vendor specific device. This macro is used in patch adding
support for xbox360 to xpad.c
Signed-off-by: default avatarJan Kratochvil <honza@jikos.cz>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 71780f59
...@@ -728,6 +728,22 @@ static inline int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor ...@@ -728,6 +728,22 @@ static inline int usb_endpoint_is_isoc_out(const struct usb_endpoint_descriptor
.idVendor = (vend), .idProduct = (prod), \ .idVendor = (vend), .idProduct = (prod), \
.bcdDevice_lo = (lo), .bcdDevice_hi = (hi) .bcdDevice_lo = (lo), .bcdDevice_hi = (hi)
/**
* USB_DEVICE_INTERFACE_PROTOCOL - macro used to describe a usb
* device with a specific interface protocol
* @vend: the 16 bit USB Vendor ID
* @prod: the 16 bit USB Product ID
* @pr: bInterfaceProtocol value
*
* This macro is used to create a struct usb_device_id that matches a
* specific interface protocol of devices.
*/
#define USB_DEVICE_INTERFACE_PROTOCOL(vend,prod,pr) \
.match_flags = USB_DEVICE_ID_MATCH_DEVICE | USB_DEVICE_ID_MATCH_INT_PROTOCOL, \
.idVendor = (vend), \
.idProduct = (prod), \
.bInterfaceProtocol = (pr)
/** /**
* USB_DEVICE_INFO - macro used to describe a class of usb devices * USB_DEVICE_INFO - macro used to describe a class of usb devices
* @cl: bDeviceClass value * @cl: bDeviceClass value
......
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