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10#include "qemu/osdep.h"
11#include "libqtest.h"
12#include "qemu/module.h"
13#include "libqos/qgraph.h"
14#include "libqos/pci.h"
15
16typedef struct QAC97 QAC97;
17
18struct QAC97 {
19 QOSGraphObject obj;
20 QPCIDevice dev;
21};
22
23static void *ac97_get_driver(void *obj, const char *interface)
24{
25 QAC97 *ac97 = obj;
26
27 if (!g_strcmp0(interface, "pci-device")) {
28 return &ac97->dev;
29 }
30
31 fprintf(stderr, "%s not present in e1000e\n", interface);
32 g_assert_not_reached();
33}
34
35static void *ac97_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
36{
37 QAC97 *ac97 = g_new0(QAC97, 1);
38 QPCIBus *bus = pci_bus;
39
40 qpci_device_init(&ac97->dev, bus, addr);
41 ac97->obj.get_driver = ac97_get_driver;
42 return &ac97->obj;
43}
44
45static void ac97_register_nodes(void)
46{
47 QOSGraphEdgeOptions opts = {
48 .extra_device_opts = "addr=04.0",
49 };
50 add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
51
52 qos_node_create_driver("AC97", ac97_create);
53 qos_node_produces("AC97", "pci-device");
54 qos_node_consumes("AC97", "pci-bus", &opts);
55}
56
57libqos_init(ac97_register_nodes);
58