Revision db895a1e hw/audio/gus.c
| b/hw/audio/gus.c | ||
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PORTIO_END_OF_LIST (), |
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}; |
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static int gus_initfn (ISADevice *dev)
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static void gus_realizefn (DeviceState *dev, Error **errp)
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{
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ISADevice *d = ISA_DEVICE(dev); |
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GUSState *s = GUS (dev); |
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struct audsettings as; |
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|
| ... | ... | |
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if (!s->voice) {
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AUD_remove_card (&s->card); |
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return -1; |
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error_setg(errp, "No voice"); |
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return; |
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} |
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s->shift = 2; |
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s->samples = AUD_get_buffer_size_out (s->voice) >> s->shift; |
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s->mixbuf = g_malloc0 (s->samples << s->shift); |
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isa_register_portio_list (dev, s->port, gus_portio_list1, s, "gus");
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isa_register_portio_list (dev, (s->port + 0x100) & 0xf00,
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isa_register_portio_list (d, s->port, gus_portio_list1, s, "gus"); |
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isa_register_portio_list (d, (s->port + 0x100) & 0xf00, |
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gus_portio_list2, s, "gus"); |
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DMA_register_channel (s->emu.gusdma, GUS_read_DMA, s); |
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s->emu.himemaddr = s->himem; |
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s->emu.gusdatapos = s->emu.himemaddr + 1024 * 1024 + 32; |
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s->emu.opaque = s; |
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isa_init_irq (dev, &s->pic, s->emu.gusirq);
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isa_init_irq (d, &s->pic, s->emu.gusirq); |
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AUD_set_active_out (s->voice, 1); |
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return 0; |
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} |
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static int GUS_init (ISABus *bus) |
| ... | ... | |
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static void gus_class_initfn (ObjectClass *klass, void *data) |
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{
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DeviceClass *dc = DEVICE_CLASS (klass); |
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ISADeviceClass *ic = ISA_DEVICE_CLASS (klass); |
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ic->init = gus_initfn;
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dc->realize = gus_realizefn;
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dc->desc = "Gravis Ultrasound GF1"; |
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dc->vmsd = &vmstate_gus; |
| 320 | 320 |
dc->props = gus_properties; |
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