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Searched refs:fps_shift (Results 1 – 3 of 3) sorted by relevance

/freebsd/sys/dev/usb/
H A Dusb_transfer.c623 xfer->fps_shift = 0; in usbd_transfer_setup_sub()
627 xfer->fps_shift = edesc->bInterval; in usbd_transfer_setup_sub()
628 if (xfer->fps_shift > 0) in usbd_transfer_setup_sub()
629 xfer->fps_shift--; in usbd_transfer_setup_sub()
630 if (xfer->fps_shift > 3) in usbd_transfer_setup_sub()
631 xfer->fps_shift = 3; in usbd_transfer_setup_sub()
633 xfer->nframes <<= (3 - xfer->fps_shift); in usbd_transfer_setup_sub()
688 xfer->fps_shift = 0; in usbd_transfer_setup_sub()
692 xfer->fps_shift++; in usbd_transfer_setup_sub()
701 xfer->fps_shift += 3; in usbd_transfer_setup_sub()
[all …]
H A Dusb_core.h176 uint8_t fps_shift; /* down shift of FPS, 0..3 */ member
/freebsd/sys/dev/sound/usb/
H A Duaudio.c1367 uint8_t fps_shift; in uaudio_configure_msg_sub() local
1492 fps_shift = usbd_xfer_get_fps_shift(chan->xfer[0]); in uaudio_configure_msg_sub()
1495 fps >>= fps_shift; in uaudio_configure_msg_sub()
1496 frames >>= fps_shift; in uaudio_configure_msg_sub()