/* convert a sampling rate into our full speed format (fs/1000 in Q16.16) this will overflow at approx 524 kHz  */
static unsigned get_usb_full_speed_rate(unsigned rate)
/* convert a sampling rate into our full speed format (fs/1000 in Q16.16) this will overflow at approx 524 kHz  */
static unsigned get_usb_full_speed_rate(unsigned rate)
{
	return ((rate << 13) + 62) / 125;
}