Cross Reference: /src/sys/dev/ic/vga

Lines Matching defs:vc
377 vga_raster_init(struct vga_config *vc, bus_space_tag_t iot,
380 	struct vga_handle *vh = &vc->hdl;
406 	vc->nscreens = 0;
407 	LIST_INIT(&vc->screens);
408 	vc->active = NULL;
409 	vc->currenttype = vh->vh_mono ? &vga_25lscreen_mono : &vga_25lscreen;
410 	callout_init(&vc->vc_switch_callout, 0);
413 	vc->nfonts = 1;
414 	LIST_INIT(&vc->vc_fontlist);
434 	LIST_INSERT_HEAD(&vc->vc_fontlist, vf, next);
438 vga_raster_init_screen(struct vga_config *vc, struct vgascreen *scr,
445 	scr->cfg = vc;
446 	scr->hdl = &vc->hdl;
451 	vh = &vc->hdl;
454 	vga_raster_setup_font(vc, scr);
486 		vga_raster_setscreentype(vc, type);
506 	if (!vc->hdl.vh_mono)
517 	vc->nscreens++;
518 	LIST_INSERT_HEAD(&vc->screens, scr, next);
527 	struct vga_config *vc;
533 		vc = &vga_console_vc;
536 		vc = malloc(sizeof(struct vga_config), M_DEVBUF, M_WAITOK);
537 		vga_raster_init(vc, iot, memt);
540 	vc->vc_type = type;
541 	vc->vc_funcs = vf;
543 	sc->sc_vc = vc;
544 	vc->softc = sc;
547 	aa.scrdata = (vc->hdl.vh_mono ? &vga_screenlist_mono : &vga_screenlist);
549 	aa.accesscookie = vc;
558 	struct vga_config *vc;
561 	vc = &vga_console_vc;
562 	vh = &vc
592 vga_get_video(struct vga_config *vc)
595 	return (vga_ts_read(&vc->hdl, mode) & VGA_TS_MODE_BLANK) == 0;
599 vga_set_video(struct vga_config *vc, int state)
603 	vga_ts_write(&vc->hdl, syncreset, 0x01);
605 		val = vga_ts_read(&vc->hdl, mode);
606 		vga_ts_write(&vc->hdl, mode, val & ~VGA_TS_MODE_BLANK);
608 		val = vga_6845_read(&vc->hdl, mode);
609 		vga_6845_write(&vc->hdl, mode, val | 0x80);
612 		val = vga_ts_read(&vc->hdl, mode);
613 		vga_ts_write(&vc->hdl, mode, val | VGA_TS_MODE_BLANK);
615 		val = vga_6845_read(&vc->hdl, mode);
616 		vga_6845_write(&vc->hdl, mode, val & ~0x80);
619 	vga_ts_write(&vc->hdl, syncreset, 0x03);
626 	struct vga_config *vc = v;
627 	const struct vga_funcs *vf = vc->vc_funcs;
631 		*(int *)data = vc->vc_type;
636 		const struct wsscreen_descr *wd = vc->currenttype;
646 		*(int *)data = (vga_get_video(vc) ?
651 		vga_set_video(vc, *(int *)data == WSDISPLAYIO_VIDEO_ON);
668 	if (vc->vc_funcs == NULL) {
688 	struct vga_config *vc = v;
689 	const struct vga_funcs *vf = vc->vc_funcs;
691 	if (vc->vc_funcs == NULL)
704 	struct vga_config *vc = v;
707 	if (vc->nscreens == 1) {
708 		vc->screens.lh_first->mem = boot_scrmem;
712 	vga_raster_init_screen(vc, scr, type, vc->nscreens == 0, defattrp);
714 	if (vc->nscreens == 1) {
716 		vc->active = scr;
717 		vc->currenttype = type;
735 	struct vga_config *vc = vs->cfg;
738 	vc->nscreens--;
744 	if (vc->active == vs)
745 		vc->active = 0;
753 	struct vga_config *vc = scr->cfg;
755 	oldscr = vc->active; /* can be NULL! */
760 	vc->wantedscreen = cookie;
761 	vc->switchcb = cb;
762 	vc->switchcbarg = cbarg;
764 		callout_reset(&vc->vc_switch_callout, 0,
765 		    (void(*)(void *))vga_switch_screen, vc);
769 	vga_switch_screen(vc);
774 vga_switch_screen(struct vga_config *vc)
777 	struct vga_handle *vh = &vc->hdl;
780 	scr = vc->wantedscreen;
783 		(*vc->switchcb)(vc->switchcbarg, EIO, 0);
787 	oldscr = vc->active; /* can be NULL! */
792 		if (oldscr->type != vc->currenttype)
807 	if (vc->currenttype != type) {
808 		vga_raster_setscreentype(vc, type);
809 		vc->currenttype = type;
826 	vc->active = scr;
830 	vc->wantedscreen = 0;
831 	if (vc->switchcb)
832 		(*vc->switchcb)(vc->switchcbarg, 0, 0);
846 vga_raster_setup_font(struct vga_config *vc, struct vgascreen *scr)
852 	LIST_FOREACH(vf, &vc->vc_fontlist, next) {
1405 	struct vga_config *vc = scr->cfg;
1411 	if (vc->hdl.vh_mono) {
1458 vga_raster_setscreentype(struct vga_config *vc,
1461 	struct vga_handle *vh = &vc->hdl;
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