57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/*
|
|
* QTest testcase for AC97
|
|
*
|
|
* Copyright (c) 2014 SUSE LINUX Products GmbH
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
#include "libqtest.h"
|
|
#include "qemu/module.h"
|
|
#include "libqos/qgraph.h"
|
|
#include "libqos/pci.h"
|
|
|
|
typedef struct QAC97 QAC97;
|
|
|
|
struct QAC97 {
|
|
QOSGraphObject obj;
|
|
QPCIDevice dev;
|
|
};
|
|
|
|
static void *ac97_get_driver(void *obj, const char *interface)
|
|
{
|
|
QAC97 *ac97 = obj;
|
|
|
|
if (!g_strcmp0(interface, "pci-device")) {
|
|
return &ac97->dev;
|
|
}
|
|
|
|
fprintf(stderr, "%s not present in e1000e\n", interface);
|
|
g_assert_not_reached();
|
|
}
|
|
|
|
static void *ac97_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
|
|
{
|
|
QAC97 *ac97 = g_new0(QAC97, 1);
|
|
QPCIBus *bus = pci_bus;
|
|
|
|
qpci_device_init(&ac97->dev, bus, addr);
|
|
ac97->obj.get_driver = ac97_get_driver;
|
|
return &ac97->obj;
|
|
}
|
|
|
|
static void ac97_register_nodes(void)
|
|
{
|
|
QOSGraphEdgeOptions opts = {
|
|
.extra_device_opts = "addr=04.0",
|
|
};
|
|
add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
|
|
|
|
qos_node_create_driver("AC97", ac97_create);
|
|
qos_node_produces("AC97", "pci-device");
|
|
qos_node_consumes("AC97", "pci-bus", &opts);
|
|
}
|
|
|
|
libqos_init(ac97_register_nodes);
|