Lines Matching refs:f
1081 unsigned int f; in snd_usb_handle_sync_urb() local
1163 f = le32_to_cpup(urb->transfer_buffer); in snd_usb_handle_sync_urb()
1165 f &= 0x00ffffff; in snd_usb_handle_sync_urb()
1167 f &= 0x0fffffff; in snd_usb_handle_sync_urb()
1169 if (f == 0) in snd_usb_handle_sync_urb()
1178 if (f < ep->freqn - 0x8000) in snd_usb_handle_sync_urb()
1179 f += 0xf000; in snd_usb_handle_sync_urb()
1180 else if (f > ep->freqn + 0x8000) in snd_usb_handle_sync_urb()
1181 f -= 0xf000; in snd_usb_handle_sync_urb()
1190 while (f < ep->freqn - ep->freqn / 4) { in snd_usb_handle_sync_urb()
1191 f <<= 1; in snd_usb_handle_sync_urb()
1194 while (f > ep->freqn + ep->freqn / 2) { in snd_usb_handle_sync_urb()
1195 f >>= 1; in snd_usb_handle_sync_urb()
1200 f <<= ep->freqshift; in snd_usb_handle_sync_urb()
1202 f >>= -ep->freqshift; in snd_usb_handle_sync_urb()
1204 if (likely(f >= ep->freqn - ep->freqn / 8 && f <= ep->freqmax)) { in snd_usb_handle_sync_urb()
1210 ep->freqm = f; in snd_usb_handle_sync_urb()