migration: Add support for modules
[qemu/kevin.git] / include / hw / audio / pcspk.h
blob632cce9f68f4f023c5eefade78bf182c2dfcb294
1 /*
2 * QEMU PC speaker emulation
4 * Copyright (c) 2006 Joachim Henke
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
25 #ifndef HW_PCSPK_H
26 #define HW_PCSPK_H
28 #include "hw/isa/isa.h"
29 #include "hw/qdev-properties.h"
31 #define TYPE_PC_SPEAKER "isa-pcspk"
33 static inline ISADevice *pcspk_init(ISABus *bus, ISADevice *pit)
35 DeviceState *dev;
36 ISADevice *isadev;
38 isadev = isa_create(bus, TYPE_PC_SPEAKER);
39 dev = DEVICE(isadev);
40 qdev_prop_set_uint32(dev, "iobase", 0x61);
41 object_property_set_link(OBJECT(dev), OBJECT(pit), "pit", NULL);
42 qdev_init_nofail(dev);
44 return isadev;
47 #endif /* HW_PCSPK_H */