tests/qtest/es1370-test.c

   1 /*
   2  * QTest testcase for ES1370
   3  *
   4  * Copyright (c) 2014 SUSE LINUX Products GmbH
   5  *
   6  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   7  * See the COPYING file in the top-level directory.
   8  */
   9
  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
  16 typedef struct QES1370 QES1370;
  17
  18 struct QES1370 {
  19     QOSGraphObject obj;
  20     QPCIDevice dev;
  21 };
  22
  23 static void *es1370_get_driver(void *obj, const char *interface)
  24 {
  25     QES1370 *es1370 = obj;
  26
  27     if (!g_strcmp0(interface, "pci-device")) {
  28         return &es1370->dev;
  29     }
  30
  31     fprintf(stderr, "%s not present in es1370\n", interface);
  32     g_assert_not_reached();
  33 }
  34
  35 static void *es1370_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
  36 {
  37     QES1370 *es1370 = g_new0(QES1370, 1);
  38     QPCIBus *bus = pci_bus;
  39
  40     qpci_device_init(&es1370->dev, bus, addr);
  41     es1370->obj.get_driver = es1370_get_driver;
  42
  43     return &es1370->obj;
  44 }
  45
  46 static void es1370_register_nodes(void)
  47 {
  48     QOSGraphEdgeOptions opts = {
  49         .extra_device_opts = "addr=04.0,audiodev=audio0",
  50         .before_cmd_line = "-audiodev driver=none,id=audio0",
  51     };
  52     add_qpci_address(&opts, &(QPCIAddress) { .devfn = QPCI_DEVFN(4, 0) });
  53
  54     qos_node_create_driver("ES1370", es1370_create);
  55     qos_node_consumes("ES1370", "pci-bus", &opts);
  56     qos_node_produces("ES1370", "pci-device");
  57 }
  58
  59 libqos_init(es1370_register_nodes);