Searched refs:need_preamble (Results 1 – 1 of 1) sorted by relevance
209 static int calc_needed_buswidth(int bytes, int need_preamble) in calc_needed_buswidth() argument211 return !need_preamble ? bytes * 8 + 256 : 8 * 8 * bytes + 2048; in calc_needed_buswidth()219 int need_preamble = !(rh_status.wPortStatus & USB_PORT_STAT_LOW_SPEED) && in sl811_send_packet() local229 if (need_preamble) in sl811_send_packet()241 sl811_read(SL811_SOFCNTDIV)*64 < calc_needed_buswidth(len, need_preamble)) in sl811_send_packet()