diff options
Diffstat (limited to 'qemu/include/hw/audio/pcspk.h')
-rw-r--r-- | qemu/include/hw/audio/pcspk.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/qemu/include/hw/audio/pcspk.h b/qemu/include/hw/audio/pcspk.h new file mode 100644 index 000000000..ef95dd136 --- /dev/null +++ b/qemu/include/hw/audio/pcspk.h @@ -0,0 +1,47 @@ +/* + * QEMU PC speaker emulation + * + * Copyright (c) 2006 Joachim Henke + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef HW_PCSPK_H +#define HW_PCSPK_H + +#include "hw/hw.h" +#include "hw/isa/isa.h" + +#define TYPE_PC_SPEAKER "isa-pcspk" + +static inline ISADevice *pcspk_init(ISABus *bus, ISADevice *pit) +{ + DeviceState *dev; + ISADevice *isadev; + + isadev = isa_create(bus, TYPE_PC_SPEAKER); + dev = DEVICE(isadev); + qdev_prop_set_uint32(dev, "iobase", 0x61); + qdev_prop_set_ptr(dev, "pit", pit); + qdev_init_nofail(dev); + + return isadev; +} + +#endif /* !HW_PCSPK_H */ |