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

2024-05-25 20:12:25 +02:00
parent 38557b33dc
commit e61c620558
1 changed files with 1 additions and 0 deletions
--- a/src/chipset/ali1543.c
+++ b/src/chipset/ali1543.c
@@ -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 */
            dev->pci_conf[addr] = val & 0xdf;
            /* 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]);
            break;