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path: root/drivers/usb/gadget/webcam.c
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Diffstat (limited to 'drivers/usb/gadget/webcam.c')
-rw-r--r--drivers/usb/gadget/webcam.c42
1 files changed, 17 insertions, 25 deletions
diff --git a/drivers/usb/gadget/webcam.c b/drivers/usb/gadget/webcam.c
index 120e134e805..69cf5c2cd33 100644
--- a/drivers/usb/gadget/webcam.c
+++ b/drivers/usb/gadget/webcam.c
@@ -23,16 +23,12 @@
* the runtime footprint, and giving us at least some parts of what
* a "gcc --combine ... part1.c part2.c part3.c ... " build would.
*/
-#include "composite.c"
-#include "usbstring.c"
-#include "config.c"
-#include "epautoconf.c"
-
#include "uvc_queue.c"
#include "uvc_video.c"
#include "uvc_v4l2.c"
#include "f_uvc.c"
+USB_GADGET_COMPOSITE_OPTIONS();
/* --------------------------------------------------------------------------
* Device descriptor
*/
@@ -47,13 +43,12 @@ static char webcam_config_label[] = "Video";
/* string IDs are assigned dynamically */
-#define STRING_MANUFACTURER_IDX 0
-#define STRING_PRODUCT_IDX 1
-#define STRING_DESCRIPTION_IDX 2
+#define STRING_DESCRIPTION_IDX USB_GADGET_FIRST_AVAIL_IDX
static struct usb_string webcam_strings[] = {
- [STRING_MANUFACTURER_IDX].s = webcam_vendor_label,
- [STRING_PRODUCT_IDX].s = webcam_product_label,
+ [USB_GADGET_MANUFACTURER_IDX].s = webcam_vendor_label,
+ [USB_GADGET_PRODUCT_IDX].s = webcam_product_label,
+ [USB_GADGET_SERIAL_IDX].s = "",
[STRING_DESCRIPTION_IDX].s = webcam_config_label,
{ }
};
@@ -358,26 +353,22 @@ webcam_bind(struct usb_composite_dev *cdev)
/* Allocate string descriptor numbers ... note that string contents
* can be overridden by the composite_dev glue.
*/
- if ((ret = usb_string_id(cdev)) < 0)
- goto error;
- webcam_strings[STRING_MANUFACTURER_IDX].id = ret;
- webcam_device_descriptor.iManufacturer = ret;
-
- if ((ret = usb_string_id(cdev)) < 0)
- goto error;
- webcam_strings[STRING_PRODUCT_IDX].id = ret;
- webcam_device_descriptor.iProduct = ret;
-
- if ((ret = usb_string_id(cdev)) < 0)
+ ret = usb_string_ids_tab(cdev, webcam_strings);
+ if (ret < 0)
goto error;
- webcam_strings[STRING_DESCRIPTION_IDX].id = ret;
- webcam_config_driver.iConfiguration = ret;
+ webcam_device_descriptor.iManufacturer =
+ webcam_strings[USB_GADGET_MANUFACTURER_IDX].id;
+ webcam_device_descriptor.iProduct =
+ webcam_strings[USB_GADGET_PRODUCT_IDX].id;
+ webcam_config_driver.iConfiguration =
+ webcam_strings[STRING_DESCRIPTION_IDX].id;
/* Register our configuration. */
if ((ret = usb_add_config(cdev, &webcam_config_driver,
webcam_config_bind)) < 0)
goto error;
+ usb_composite_overwrite_options(cdev, &coverwrite);
INFO(cdev, "Webcam Video Gadget\n");
return 0;
@@ -390,18 +381,19 @@ error:
* Driver
*/
-static struct usb_composite_driver webcam_driver = {
+static __refdata struct usb_composite_driver webcam_driver = {
.name = "g_webcam",
.dev = &webcam_device_descriptor,
.strings = webcam_device_strings,
.max_speed = USB_SPEED_SUPER,
+ .bind = webcam_bind,
.unbind = webcam_unbind,
};
static int __init
webcam_init(void)
{
- return usb_composite_probe(&webcam_driver, webcam_bind);
+ return usb_composite_probe(&webcam_driver);
}
static void __exit