Lines Matching refs:delta_z
184 int delta_z; member
712 int delta_z; in cyaparead() local
718 delta_z = sc->delta_z; in cyaparead()
735 if (delta_z > 255) { in cyaparead()
736 delta_z = 255; in cyaparead()
739 if (delta_z < -256) { in cyaparead()
740 delta_z = -256; in cyaparead()
748 sc->delta_z -= delta_z; in cyaparead()
759 delta_z = cyapa_fuzz(delta_z, &sc->fuzz_z); in cyaparead()
783 fifo_write_char(sc, &sc->rfifo, (uint8_t)delta_z); in cyaparead()
792 while (delta_z > 7 || delta_z < -8) in cyaparead()
793 delta_z >>= 1; in cyaparead()
794 c0 = (uint8_t)delta_z & 0x0F; in cyaparead()
938 sc->delta_z = 0; in cyapawrite()
962 sc->delta_z = 0; in cyapawrite()
991 sc->delta_z = 0; in cyapawrite()
1058 sc->delta_z = 0; in cyapawrite()
1080 sc->delta_z = 0; in cyapawrite()
1539 sc->delta_z += z / ZSCALE - sc->track_z; in cyapa_raw_input()
1541 sc->delta_z = 0; in cyapa_raw_input()
1621 if (sc->delta_x || sc->delta_y || sc->delta_z || in cyapa_raw_input()