Lines Matching refs:altsetting
59 static unsigned int altsetting = 0; /* zero means: use the default */
76 module_param(altsetting, uint, S_IRUGO | S_IWUSR);
77 MODULE_PARM_DESC(altsetting,
115 unsigned int altsetting;
327 if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, instance->params.altsetting)) < 0) {
328 usb_err(usbatm, "%s: setting interface to %d failed (%d)!\n", __func__, instance->params.altsetting, ret);
768 int ifnum = intf->altsetting->desc.bInterfaceNumber;
814 instance->params.altsetting = altsetting;
821 if (instance->params.altsetting)
822 if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, instance->params.altsetting)) < 0) {
823 usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, instance->params.altsetting, ret);
824 instance->params.altsetting = 0; /* fall back to default */
827 if (!instance->params.altsetting && use_isoc)
853 if (!use_isoc && !instance->params.altsetting)
859 if (!instance->params.altsetting)
860 instance->params.altsetting = use_isoc ? DEFAULT_ISOC_ALTSETTING : DEFAULT_BULK_ALTSETTING;