Lines Matching refs:interval
1213 unsigned int interval; in xhci_parse_exponent_interval() local
1215 interval = clamp_val(ep->desc.bInterval, 1, 16) - 1; in xhci_parse_exponent_interval()
1216 if (interval != ep->desc.bInterval - 1) in xhci_parse_exponent_interval()
1220 1 << interval, in xhci_parse_exponent_interval()
1229 interval += 3; /* 1 frame = 2^3 uframes */ in xhci_parse_exponent_interval()
1232 return interval; in xhci_parse_exponent_interval()
1243 unsigned int interval; in xhci_microframes_to_exponent() local
1245 interval = fls(desc_interval) - 1; in xhci_microframes_to_exponent()
1246 interval = clamp_val(interval, min_exponent, max_exponent); in xhci_microframes_to_exponent()
1247 if ((1 << interval) != desc_interval) in xhci_microframes_to_exponent()
1251 1 << interval, in xhci_microframes_to_exponent()
1254 return interval; in xhci_microframes_to_exponent()
1285 unsigned int interval = 0; in xhci_get_endpoint_interval() local
1292 interval = xhci_parse_microframe_interval(udev, ep); in xhci_get_endpoint_interval()
1300 interval = xhci_parse_exponent_interval(udev, ep); in xhci_get_endpoint_interval()
1306 interval = xhci_parse_exponent_interval(udev, ep); in xhci_get_endpoint_interval()
1319 interval = xhci_parse_frame_interval(udev, ep); in xhci_get_endpoint_interval()
1326 return EP_INTERVAL(interval); in xhci_get_endpoint_interval()