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Interlace changes of the day (August 26th, 2025)

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Make Interlaced modes report as such in 8514/A and XGA.
This commit is contained in:
TC1995
2025-08-26 17:09:45 +02:00
parent 201dec9438
commit 4bb40d85a2
1 changed files with 28 additions and 6 deletions
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34
src/video/vid_svga.c
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@@ -1146,7 +1146,6 @@ svga_recalctimings(svga_t *svga)
if (dev->dispofftime < TIMER_USEC)
dev->dispofftime = TIMER_USEC;
svga->monitor->mon_interlace = !!dev->interlace;
ibm8514_set_poll(svga);
} else
svga_set_poll(svga);
@@ -1165,7 +1164,6 @@ svga_recalctimings(svga_t *svga)
if (xga->dispofftime < TIMER_USEC)
xga->dispofftime = TIMER_USEC;
svga->monitor->mon_interlace = !!xga->interlace;
xga_set_poll(svga);
} else
svga_set_poll(svga);
@@ -1184,7 +1182,6 @@ svga_recalctimings(svga_t *svga)
if (dev->dispofftime < TIMER_USEC)
dev->dispofftime = TIMER_USEC;
svga->monitor->mon_interlace = !!dev->interlace;
ibm8514_set_poll(svga);
} else if (xga->on) {
_dispofftime_xga = disptime_xga - _dispontime_xga;
@@ -1198,7 +1195,6 @@ svga_recalctimings(svga_t *svga)
if (xga->dispofftime < TIMER_USEC)
xga->dispofftime = TIMER_USEC;
svga->monitor->mon_interlace = !!xga->interlace;
xga_set_poll(svga);
} else
svga_set_poll(svga);
@@ -1253,8 +1249,34 @@ svga_recalctimings(svga_t *svga)
}
svga->monitor->mon_interlace = 0;
if (!svga->override && svga->interlace)
svga->monitor->mon_interlace = 1;
if (!svga->override) {
switch (set_timer) {
default:
case 0: /*VGA only*/
svga->monitor->mon_interlace = !!svga->interlace;
break;
case 1: /*Plus 8514/A*/
if (dev->on)
svga->monitor->mon_interlace = !!dev->interlace;
else
svga->monitor->mon_interlace = !!svga->interlace;
break;
case 2: /*Plus XGA*/
if (xga->on)
svga->monitor->mon_interlace = !!xga->interlace;
else
svga->monitor->mon_interlace = !!svga->interlace;
break;
case 3: /*Plus 8514/A and XGA*/
if (dev->on)
svga->monitor->mon_interlace = !!dev->interlace;
else if (xga->on)
svga->monitor->mon_interlace = !!xga->interlace;
else
svga->monitor->mon_interlace = !!svga->interlace;
break;
}
}
}
static void