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ALi M1543(C): USB IRQ level/edge control.

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OBattler
2024-05-25 20:12:25 +02:00
parent 38557b33dc
commit e61c620558
1 changed files with 1 additions and 0 deletions
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src/chipset/ali1543.c
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@@ -413,6 +413,7 @@ ali1533_write(int func, int addr, uint8_t val, void *priv)
case 0x74: /* USB IRQ Routing - we cheat and use MIRQ4 */ case 0x74: /* USB IRQ Routing - we cheat and use MIRQ4 */
dev->pci_conf[addr] = val & 0xdf; dev->pci_conf[addr] = val & 0xdf;
/* TODO: MIRQ level/edge control - if bit 4 = 1, it's level */ /* TODO: MIRQ level/edge control - if bit 4 = 1, it's level */
pci_set_mirq_level(PCI_MIRQ4, !(val & 0x10));
pci_set_mirq_routing(PCI_MIRQ4, ali1533_irq_routing[val & 0x0f]); pci_set_mirq_routing(PCI_MIRQ4, ali1533_irq_routing[val & 0x0f]);
break; break;