path: root/include/linux/usb/composite.h
diff options
authorTatyana Brokhman <tlinder@codeaurora.org>2011-06-29 16:41:49 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2011-07-01 14:27:05 -0700
commit35a0e0bf6f6b2b900d461e9f35c286953b2b1afc (patch)
treeb052f9d8c8bdcde4663d4e3a27c23541bf05b586 /include/linux/usb/composite.h
parent9ea35331d052a5af1ba4e6244c52485f82587b60 (diff)
usb: gadget: add max_speed to usb_composite_driver
This field is used by the Gadget drivers to specify the maximum speed they support, meaning: the maximum speed they can provide descriptors for. The driver speed will be set in consideration of this value. [ balbi@ti.com : dropped the ifdeffery ] Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/usb/composite.h')
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 99830d63d8f..a3e72dfa699 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -240,6 +240,7 @@ int usb_add_config(struct usb_composite_dev *,
* identifiers.
* @strings: tables of strings, keyed by identifiers assigned during bind()
* and language IDs provided in control requests
+ * @max_speed: Highest speed the driver supports.
* @needs_serial: set to 1 if the gadget needs userspace to provide
* a serial number. If one is not provided, warning will be printed.
* @unbind: Reverses bind; called as a side effect of unregistering
@@ -267,6 +268,7 @@ struct usb_composite_driver {
const char *iManufacturer;
const struct usb_device_descriptor *dev;
struct usb_gadget_strings **strings;
+ enum usb_device_speed max_speed;
unsigned needs_serial:1;
int (*unbind)(struct usb_composite_dev *);