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hw/audio/via-ac97: Route interrupts using via_isa_set_irq() 

This device is a function of VIA south bridge and should allow setting
interrupt routing within that chip. This is implemented in
via_isa_set_irq().

Fixes: eb604411a7
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-ID: <5329840e4be6dd8ae143d07cbfe61d8d2d106654.1701035944.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
master
BALATON Zoltan 2023-11-26 23:49:33 +01:00 committed by Philippe Mathieu-Daudé
parent 01f13ee245
commit 0ed083a1bc
2 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
hw/audio/via-ac97.c
View File

@ -211,14 +211,14 @@ static void out_cb(void *opaque, int avail)
AUD_set_active_out(s->vo, 0);
}
if (c->type & STAT_EOL) {
pci_set_irq(&s->dev, 1);
via_isa_set_irq(&s->dev, 0, 1);
}
}
if (CLEN_IS_FLAG(c)) {
c->stat |= STAT_FLAG;
c->stat |= STAT_PAUSED;
if (c->type & STAT_FLAG) {
pci_set_irq(&s->dev, 1);
via_isa_set_irq(&s->dev, 0, 1);
}
}
if (CLEN_IS_STOP(c)) {
@ -305,13 +305,13 @@ static void sgd_write(void *opaque, hwaddr addr, uint64_t val, unsigned size)
if (val & STAT_EOL) {
s->aur.stat &= ~(STAT_EOL | STAT_PAUSED);
if (s->aur.type & STAT_EOL) {
pci_set_irq(&s->dev, 0);
via_isa_set_irq(&s->dev, 0, 0);
}
}
if (val & STAT_FLAG) {
s->aur.stat &= ~(STAT_FLAG | STAT_PAUSED);
if (s->aur.type & STAT_FLAG) {
pci_set_irq(&s->dev, 0);
via_isa_set_irq(&s->dev, 0, 0);
}
}
break;

1
hw/isa/vt82c686.c
View File

@ -622,6 +622,7 @@ void via_isa_set_irq(PCIDevice *d, int pin, int level)
break;
case 2: /* USB ports 0-1 */
case 3: /* USB ports 2-3 */
case 5: /* AC97 audio */
max_irq = 14;
break;
}