Lines Matching defs:pprt
375 static struct pardevice *pprt;
586 val = r_dtr(pprt);
597 w_dtr(pprt, val);
606 val = r_ctr(pprt);
617 w_ctr(pprt, val);
758 w_dtr(pprt, cmd);
780 w_dtr(pprt, data);
802 w_ctr(pprt, cmd);
812 w_dtr(pprt, data);
870 w_dtr(pprt, ' ');
905 w_dtr(pprt, ' ');
1644 oldval = r_dtr(pprt) | scan_mask_o;
1646 w_dtr(pprt, oldval & ~scan_mask_o);
1649 bitmask = PNL_PINPUT(r_str(pprt)) & scan_mask_i;
1651 w_dtr(pprt, oldval);
1658 gndmask = PNL_PINPUT(r_str(pprt)) & scan_mask_i;
1674 w_dtr(pprt, oldval & ~bitval); /* enable this output */
1675 bitmask = PNL_PINPUT(r_str(pprt)) & ~gndmask;
1678 w_dtr(pprt, oldval); /* disable all outputs */
2002 if (pprt) {
2010 pprt = parport_register_device(port, "panel", NULL, NULL, /* pf, kf */
2013 0, (void *)&pprt);
2014 if (pprt == NULL) {
2021 if (parport_claim(pprt)) {
2048 parport_unregister_device(pprt);
2049 pprt = NULL;
2057 if (!pprt) {
2075 parport_release(pprt);
2076 parport_unregister_device(pprt);
2077 pprt = NULL;
2178 if (pprt) {
2179 parport_release(pprt);
2180 parport_unregister_device(pprt);
2181 pprt = NULL;
2191 if (pprt)
2194 pprt->port->base);
2216 if (pprt != NULL) {
2230 parport_release(pprt);
2231 parport_unregister_device(pprt);
2232 pprt = NULL;