diff options
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 73c7df489607..d3d0c1374334 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -292,6 +292,16 @@ struct usb_host_config { int extralen; }; +/* USB2.0 and USB3.0 device BOS descriptor set */ +struct usb_host_bos { + struct usb_bos_descriptor *desc; + + /* wireless cap descriptor is handled by wusb */ + struct usb_ext_cap_descriptor *ext_cap; + struct usb_ss_cap_descriptor *ss_cap; + struct usb_ss_container_id_descriptor *ss_id; +}; + int __usb_get_extra_descriptor(char *buffer, unsigned size, unsigned char type, void **ptr); #define usb_get_extra_descriptor(ifpoint, type, ptr) \ @@ -381,6 +391,7 @@ struct usb_tt; * @ep0: endpoint 0 data (default control pipe) * @dev: generic device interface * @descriptor: USB device descriptor + * @bos: USB device BOS descriptor set * @config: all of the device's configs * @actconfig: the active configuration * @ep_in: array of IN endpoints @@ -399,6 +410,9 @@ struct usb_tt; * FIXME -- complete doc * @authenticated: Crypto authentication passed * @wusb: device is Wireless USB + * @lpm_capable: device supports LPM + * @usb2_hw_lpm_capable: device can perform USB2 hardware LPM + * @usb2_hw_lpm_enabled: USB2 hardware LPM enabled * @string_langid: language ID for strings * @product: iProduct string, if present (static) * @manufacturer: iManufacturer string, if present (static) @@ -442,6 +456,7 @@ struct usb_device { struct device dev; struct usb_device_descriptor descriptor; + struct usb_host_bos *bos; struct usb_host_config *config; struct usb_host_config *actconfig; @@ -460,6 +475,9 @@ struct usb_device { unsigned authorized:1; unsigned authenticated:1; unsigned wusb:1; + unsigned lpm_capable:1; + unsigned usb2_hw_lpm_capable:1; + unsigned usb2_hw_lpm_enabled:1; int string_langid; /* static strings from the device */ @@ -928,10 +946,11 @@ struct usb_class_driver { */ extern int usb_register_driver(struct usb_driver *, struct module *, const char *); -static inline int usb_register(struct usb_driver *driver) -{ - return usb_register_driver(driver, THIS_MODULE, KBUILD_MODNAME); -} + +/* use a define to avoid include chaining to get THIS_MODULE & friends */ +#define usb_register(driver) \ + usb_register_driver(driver, THIS_MODULE, KBUILD_MODNAME) + extern void usb_deregister(struct usb_driver *); extern int usb_register_device_driver(struct usb_device_driver *, @@ -1574,7 +1593,7 @@ usb_maxpacket(struct usb_device *udev, int pipe, int is_out) return 0; /* NOTE: only 0x07ff bits are for packet size... */ - return le16_to_cpu(ep->desc.wMaxPacketSize); + return usb_endpoint_maxp(&ep->desc); } /* ----------------------------------------------------------------------- */ |