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-rw-r--r--include/linux/usb/composite.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 617068134ae8..a78e813d27e4 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -237,10 +237,17 @@ int usb_add_config(struct usb_composite_dev *,
/**
* struct usb_composite_driver - groups configurations into a gadget
* @name: For diagnostics, identifies the driver.
+ * @iProduct: Used as iProduct override if @dev->iProduct is not set.
+ * If NULL value of @name is taken.
+ * @iManufacturer: Used as iManufacturer override if @dev->iManufacturer is
+ * not set. If NULL a default "<system> <release> with <udc>" value
+ * will be used.
* @dev: Template descriptor for the device, including default device
* identifiers.
* @strings: tables of strings, keyed by identifiers assigned during bind()
* and language IDs provided in control requests
+ * @needs_serial: set to 1 if the gadget needs userspace to provide
+ * a serial number. If one is not provided, warning will be printed.
* @bind: (REQUIRED) Used to allocate resources that are shared across the
* whole device, such as string IDs, and add its configurations using
* @usb_add_config(). This may fail by returning a negative errno
@@ -266,8 +273,11 @@ int usb_add_config(struct usb_composite_dev *,
*/
struct usb_composite_driver {
const char *name;
+ const char *iProduct;
+ const char *iManufacturer;
const struct usb_device_descriptor *dev;
struct usb_gadget_strings **strings;
+ unsigned needs_serial:1;
/* REVISIT: bind() functions can be marked __init, which
* makes trouble for section mismatch analysis. See if
@@ -334,6 +344,9 @@ struct usb_composite_dev {
struct list_head configs;
struct usb_composite_driver *driver;
u8 next_string_id;
+ u8 manufacturer_override;
+ u8 product_override;
+ u8 serial_override;
/* the gadget driver won't enable the data pullup
* while the deactivation count is nonzero.