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

Lines Matching defs:ms
1 /*	$NetBSD: ms.c,v 1.28 2022/06/26 06:25:09 tsutsui Exp $	*/
45  *	@(#)ms.c	8.1 (Berkeley) 6/11/93
47  * Header: ms.c,v 1.5 92/11/26 01:28:47 torek Exp  (LBL)
55 __KERNEL_RCSID(0, "$NetBSD: ms.c,v 1.28 2022/06/26 06:25:09 tsutsui Exp $");
122 ms_3b_delay(struct ms_softc *ms)
136 	struct ms_softc *ms = &ms_softc[0];
144 	if (ms->ms_events.ev_io == NULL)
152 		if (ms->ms_emul3b)
164 		    (ms->ms_buttons & 0x03);
174 		fake_mouse.id = ms->ms_buttons;
184 		rel_ms->id = (ms->ms_buttons & 0x04) | (rel_ms->id & 0x03);
185 		flush_buttons = ms->ms_emul3b ? 0 : 1;
192 	get = ms->ms_events.ev_get;
193 	put = ms->ms_events.ev_put;
194 	fe  = &ms->ms_events.ev_q[put];
196 	if ((type != KBD_TIMEO_PKG) && ms->ms_emul3b && ms->ms_bq_idx != 0)
197 		callout_stop(&ms->ms_delay_ch);
202 	if ((mbut = (rel_ms->id ^ ms->ms_buttons)) == 0 && (put != get)) {
207 		ms->ms_dx += rel_ms->dx;
208 		ms->ms_dy += rel_ms->dy;
211 	rel_ms->dx += ms->ms_dx;
212 	rel_ms->dy += ms->ms_dy;
213 	ms->ms_dx = ms->ms_dy = 0;
229 			fe  = &ms->ms_events.ev_q[0];
244 			fe  = &ms->ms_events.ev_q[0];
253 			fe2 = &ms->ms_bq[ms->ms_bq_idx++];
269 	if (ms->ms_emul3b && ms->ms_bq_idx != 0 && (type != KBD_TIMEO_PKG)) {
274 		if ((ms->ms_buttons & 0x04) != 0 && (mbut & 0x03) != 0) {
275 			ms->ms_bq[0].id = MS_MIDDLE;
276 			ms->ms_bq_idx   = 1;
281 		if (ms->ms_bq_idx == 2) {
282 			if (ms->ms_bq[0].value == ms->ms_bq[1].value) {
284 				ms->ms_bq[0].id = MS_MIDDLE;
285 				ms->ms_bq_idx   = 1;
289 		else if (ms->ms_bq[0].value == VKEY_DOWN) {
290 			callout_reset(&ms->ms_delay_ch, 10,
291 			    (FPV)ms_3b_delay, (void *)ms);
300 		for (i = 0; i < ms->ms_bq_idx; i++) {
302 				ms->ms_bq_idx = 0;
306 			*fe = ms->ms_bq[i];
309 				fe  = &ms->ms_events.ev_q[0];
314 		ms->ms_bq_idx = 0;
316 	ms->ms_events.ev_put = put;
317 	ms->ms_buttons       = rel_ms->id;
319 	EV_WAKEUP(&ms->ms_events);
326 	struct ms_softc *ms;
330 	ms   = &ms_softc[unit];
335 	if (ms->ms_events.ev_io)
338 	ms->ms_events.ev_io = l->l_proc;
339 	ms->ms_dx = ms->ms_dy = 0;
340 	ms->ms_buttons = 0;
341 	ms->ms_bq[0].id = ms->ms_bq[1].id = 0;
342 	ms->ms_bq_idx = 0;
343 	ev_init(&ms->ms_events);	/* may cause sleep */
357 	struct ms_softc *ms;
360 	ms   = &ms_softc[unit];
366 	ev_fini(&ms->ms_events);
367 	ms->ms_events.ev_io = NULL;
374 	struct ms_softc *ms;
376 	ms = &ms_softc[minor(dev)];
377 	return ev_read(&ms->ms_events, uio, flags);
383 	struct ms_softc *ms;
387 	ms = &ms_softc[unit];
391 		ms->ms_emul3b = (*(int *)data != 0) ? 1 : 0;
394 		*(int *)data = ms->ms_emul3b;
399 		ms->ms_events.ev_async = *(int *)data != 0;
402 		if (-*(int *)data != ms->ms_events.ev_io->p_pgid &&
403 		    *(int *)data != ms->ms_events.ev_io->p_pid)
407 		if (*(int *)data != ms->ms_events.ev_io->p_pgid)
424 	struct ms_softc *ms;
426 	ms = &ms_softc[minor(dev)];
427 	return ev_poll(&ms->ms_events, events, l);
433 	struct ms_softc *ms;
435 	ms = &ms_softc[minor(dev)];
436 	return ev_kqfilter(&ms->ms_events, kn);
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