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Searched refs:usb_get_descriptor (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/usb/core/
H A Dconfig.c952 result = usb_get_descriptor(dev, USB_DT_CONFIG, cfgno, in usb_get_configuration()
982 result = usb_get_descriptor(dev, USB_DT_CONFIG, cfgno, in usb_get_configuration()
1048 ret = usb_get_descriptor(dev, USB_DT_BOS, 0, bos, USB_DT_BOS_SIZE); in usb_get_bos_descriptor()
1076 ret = usb_get_descriptor(dev, USB_DT_BOS, 0, buffer, total_len); in usb_get_bos_descriptor()
H A Dmessage.c759 * usb_get_descriptor - issues a generic GET_DESCRIPTOR request
781 int usb_get_descriptor(struct usb_device *dev, unsigned char type, in usb_get_descriptor() function
808 EXPORT_SYMBOL_GPL(usb_get_descriptor);
1050 * the device descriptor directly, they can call usb_get_descriptor() with
1065 ret = usb_get_descriptor(udev, USB_DT_DEVICE, 0, desc, sizeof(*desc)); in usb_get_device_descriptor()
H A Dhub.c5242 status = usb_get_descriptor(udev, USB_DT_DEVICE_QUALIFIER, 0, in check_highspeed()
5353 length = usb_get_descriptor(udev, USB_DT_CONFIG, index, buf, in descriptors_changed()
/linux/drivers/usb/misc/
H A Dusbtest.c887 retval = usb_get_descriptor(udev, USB_DT_DEVICE, 0, in ch9_postconfig()
904 retval = usb_get_descriptor(udev, USB_DT_BOS, 0, dev->buf, in ch9_postconfig()
922 retval = usb_get_descriptor(udev, USB_DT_BOS, 0, dev->buf, in ch9_postconfig()
980 retval = usb_get_descriptor(udev, USB_DT_CONFIG, i, in ch9_postconfig()
999 retval = usb_get_descriptor(udev, in ch9_postconfig()
1020 retval = usb_get_descriptor(udev, in ch9_postconfig()
/linux/drivers/gpu/drm/udl/
H A Dudl_main.c90 ret = usb_get_descriptor(udev, 0x5f, /* vendor specific */ in udl_parse_vendor_descriptor()
/linux/sound/usb/
H A Dquirks.c573 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, in snd_usb_extigy_boot_quirk()
576 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); in snd_usb_extigy_boot_quirk()
952 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, in snd_usb_mbox2_boot_quirk()
955 dev_dbg(&dev->dev, "error usb_get_descriptor: %d\n", err); in snd_usb_mbox2_boot_quirk()
1287 err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, in snd_usb_mbox3_boot_quirk()
1290 dev_dbg(&dev->dev, "MBOX3: error usb_get_descriptor: %d\n", err); in snd_usb_mbox3_boot_quirk()
/linux/include/linux/
H A Dusb.h1866 extern int usb_get_descriptor(struct usb_device *dev, unsigned char desctype,
/linux/drivers/video/fbdev/
H A Dudlfb.c1530 total_len = usb_get_descriptor(interface_to_usbdev(intf), in dlfb_parse_vendor_descriptor()