Cross Reference: /src/sys/arch/atari/dev/kbd.c

Lines Matching refs:KBD
1 /*	$NetBSD: kbd.c,v 1.59 2024/09/08 09:36:48 rillig Exp $	*/
34 __KERNEL_RCSID(0, "$NetBSD: kbd.c,v 1.59 2024/09/08 09:36:48 rillig Exp $");
111  * wskbd driver. Therefore it can be accessed through /dev/kbd
116  * - If this driver has been opened (/dev/kbd) and the
153 CFATTACH_DECL_NEW(kbd, 0,
206 	if (!strcmp((char *)aux, "kbd"))
229 	KBD->ac_cs = A_RESET;
231 	KBD->ac_cs = sc->sc_soft_cs = KBD_INIT | A_RXINT;
236 	while ((KBD->ac_cs & (A_IRQ | A_RXRDY)) != 0)
237 		timeout = KBD->ac_da;
246 		if ((KBD->ac_cs & (A_IRQ | A_RXRDY)) != 0) {
247 			timeout = KBD->ac_da;
296 	while ((KBD->ac_cs & (A_IRQ | A_RXRDY)) != 0)
297 		(void)KBD->ac_da;
434 	stat = KBD->ac_cs;
438 		if ((KBD->ac_cs & (A_OE | A_PE)) == 0) {
439 			code = KBD->ac_da;
443 			code = KBD->ac_da;
445 		stat = KBD->ac_cs;
452 	    (KBD->ac_cs & A_TXRDY) != 0) {
454 			KBD->ac_da = *sc->sc_sendp++;
460 			KBD->ac_cs = (sc->sc_soft_cs &= ~A_TXINT);
678 		while (!((KBD->ac_cs & (A_IRQ | A_RXRDY)) == (A_IRQ | A_RXRDY)))
680 		if ((KBD->ac_cs & (A_OE | A_PE)) != 0) {
681 			code = KBD->ac_da;	/* Silently ignore errors */
684 		code = KBD->ac_da;
709 		KBD->ac_da = *cmd++;
710 		for (timeout = 100; (KBD->ac_cs & A_TXRDY) == 0; timeout--)
712 		if ((KBD->ac_cs & A_TXRDY) == 0)
739 	 * If the KBD-acia is not currently busy, send the first
742 	KBD->ac_cs = (sc->sc_soft_cs |= A_TXINT);
743 	if ((KBD->ac_cs & A_TXRDY) != 0) {
744 		KBD->ac_da = *cmd++;
802 		printf("kbd: Unknown packet 0x%x\n", msg_start);
OpenGrok
