sound/usb/implicit.c

116 	struct usb_endpoint_descriptor *epd;
126 	epd = get_endpoint(alts, 0);
127 	if (!usb_endpoint_is_isoc_in(epd) ||
128 	    (epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) !=
131 	return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0,
150 	struct usb_endpoint_descriptor *epd;
155 	epd = get_endpoint(alts, 0);
156 	if (!usb_endpoint_is_isoc_out(epd) ||
157 	    (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
166 	epd = get_endpoint(alts, 0);
167 	if (!usb_endpoint_is_isoc_in(epd) ||
168 	    (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
171 	return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0,
180 	struct usb_endpoint_descriptor *epd;
184 	epd = get_endpoint(alts, 0);
185 	if (!usb_endpoint_is_isoc_in(epd) ||
186 	    (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
194 	epd = get_endpoint(alts, 0);
195 	if (!usb_endpoint_is_isoc_out(epd))
197 	return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0,
208 	struct usb_endpoint_descriptor *epd;
218 	epd = get_endpoint(alts, 0);
219 	if (!usb_endpoint_is_isoc_out(epd) ||
220 	    (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
223 	epd = get_endpoint(alts, 1);
224 	if (!usb_endpoint_is_isoc_in(epd) ||
225 	    (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC ||
226 	    ((epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) !=
228 	     (epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) !=
240 	struct usb_endpoint_descriptor *epd;
250 	epd = get_endpoint(alts, 0);
251 	if (!usb_endpoint_is_isoc_in(epd) ||
252 	    (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != USB_ENDPOINT_SYNC_ASYNC)
254 	return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0,