LXR qemu/hw/pcspk.h

   1/*
   2 * QEMU PC speaker emulation
   3 *
   4 * Copyright (c) 2006 Joachim Henke
   5 *
   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:
  12 *
  13 * The above copyright notice and this permission notice shall be included in
  14 * all copies or substantial portions of the Software.
  15 *
  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.
  23 */
  24
  25#ifndef HW_PCSPK_H
  26#define HW_PCSPK_H
  27
  28#include "hw.h"
  29#include "isa.h"
  30
  31static inline ISADevice *pcspk_init(ISABus *bus, ISADevice *pit)
  32{
  33    ISADevice *dev;
  34
  35    dev = isa_create(bus, "isa-pcspk");
  36    qdev_prop_set_uint32(&dev->qdev, "iobase", 0x61);
  37    qdev_prop_set_ptr(&dev->qdev, "pit", pit);
  38    qdev_init_nofail(&dev->qdev);
  39
  40    return dev;
  41}
  42
  43int pcspk_audio_init(ISABus *bus);
  44
  45#endif /* !HW_PCSPK_H */
  46