diff options
-rw-r--r-- | hw/ac97.c | 16 | ||||
-rw-r--r-- | hw/pc_piix.c | 16 |
2 files changed, 27 insertions, 5 deletions
@@ -150,6 +150,7 @@ typedef struct AC97BusMasterRegs { typedef struct AC97LinkState { PCIDevice dev; QEMUSoundCard card; + uint32_t use_broken_id; uint32_t glob_cnt; uint32_t glob_sta; uint32_t cas; @@ -1305,11 +1306,12 @@ static int ac97_initfn (PCIDevice *dev) c[PCI_BASE_ADDRESS_0 + 6] = 0x00; c[PCI_BASE_ADDRESS_0 + 7] = 0x00; - c[PCI_SUBSYSTEM_VENDOR_ID] = 0x86; /* svid subsystem vendor id rwo */ - c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x80; - - c[PCI_SUBSYSTEM_ID] = 0x00; /* sid subsystem id rwo */ - c[PCI_SUBSYSTEM_ID + 1] = 0x00; + if (s->use_broken_id) { + c[PCI_SUBSYSTEM_VENDOR_ID] = 0x86; + c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x80; + c[PCI_SUBSYSTEM_ID] = 0x00; + c[PCI_SUBSYSTEM_ID + 1] = 0x00; + } c[PCI_INTERRUPT_LINE] = 0x00; /* intr_ln interrupt line rw */ c[PCI_INTERRUPT_PIN] = 0x01; /* intr_pn interrupt pin ro */ @@ -1350,6 +1352,10 @@ static PCIDeviceInfo ac97_info = { .device_id = PCI_DEVICE_ID_INTEL_82801AA_5, .revision = 0x01, .class_id = PCI_CLASS_MULTIMEDIA_AUDIO, + .qdev.props = (Property[]) { + DEFINE_PROP_UINT32("use_broken_id", AC97LinkState, use_broken_id, 0), + DEFINE_PROP_END_OF_LIST(), + } }; static void ac97_register (void) diff --git a/hw/pc_piix.c b/hw/pc_piix.c index 93e40d037f..27ea5707e2 100644 --- a/hw/pc_piix.c +++ b/hw/pc_piix.c @@ -347,6 +347,10 @@ static QEMUMachine pc_machine_v0_13 = { .driver = "virtio-net-pci", .property = "event_idx", .value = "off", + },{ + .driver = "AC97", + .property = "use_broken_id", + .value = stringify(1), }, { /* end of list */ } }, @@ -390,6 +394,10 @@ static QEMUMachine pc_machine_v0_12 = { .driver = "virtio-net-pci", .property = "event_idx", .value = "off", + },{ + .driver = "AC97", + .property = "use_broken_id", + .value = stringify(1), }, { /* end of list */ } } @@ -441,6 +449,10 @@ static QEMUMachine pc_machine_v0_11 = { .driver = "virtio-net-pci", .property = "event_idx", .value = "off", + },{ + .driver = "AC97", + .property = "use_broken_id", + .value = stringify(1), }, { /* end of list */ } } @@ -504,6 +516,10 @@ static QEMUMachine pc_machine_v0_10 = { .driver = "virtio-net-pci", .property = "event_idx", .value = "off", + },{ + .driver = "AC97", + .property = "use_broken_id", + .value = stringify(1), }, { /* end of list */ } }, |