mirror of https://github.com/xqemu/xqemu.git
qdev/isa: convert cs4231a sound card
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
parent
f7b4f61f63
commit
f8ba784657
46
hw/cs4231a.c
46
hw/cs4231a.c
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@ -25,6 +25,7 @@
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#include "audiodev.h"
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#include "audiodev.h"
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#include "audio/audio.h"
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#include "audio/audio.h"
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#include "isa.h"
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#include "isa.h"
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#include "qdev.h"
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#include "qemu-timer.h"
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#include "qemu-timer.h"
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/*
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/*
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@ -40,11 +41,8 @@
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/* #define DEBUG_XLAW */
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/* #define DEBUG_XLAW */
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static struct {
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static struct {
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int irq;
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int dma;
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int port;
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int aci_counter;
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int aci_counter;
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} conf = {9, 3, 0x534, 1};
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} conf = {1};
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#ifdef DEBUG
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#ifdef DEBUG
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#define dolog(...) AUD_log ("cs4231a", __VA_ARGS__)
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#define dolog(...) AUD_log ("cs4231a", __VA_ARGS__)
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@ -59,12 +57,14 @@ static struct {
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#define CS_DREGS 32
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#define CS_DREGS 32
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typedef struct CSState {
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typedef struct CSState {
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ISADevice dev;
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QEMUSoundCard card;
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QEMUSoundCard card;
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qemu_irq pic;
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qemu_irq pic;
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uint32_t regs[CS_REGS];
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uint32_t regs[CS_REGS];
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uint8_t dregs[CS_DREGS];
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uint8_t dregs[CS_DREGS];
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int dma;
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uint32_t irq;
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int port;
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uint32_t dma;
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uint32_t port;
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int shift;
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int shift;
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int dma_running;
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int dma_running;
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int audio_free;
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int audio_free;
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@ -635,16 +635,12 @@ static int cs_load (QEMUFile *f, void *opaque, int version_id)
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return 0;
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return 0;
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}
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}
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int cs4231a_init (qemu_irq *pic)
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static int cs4231a_initfn (ISADevice *dev)
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{
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{
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CSState *s = DO_UPCAST (CSState, dev, dev);
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int i;
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int i;
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CSState *s;
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s = qemu_mallocz (sizeof (*s));
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isa_init_irq (dev, &s->pic, s->irq);
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s->pic = isa_reserve_irq (conf.irq);
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s->dma = conf.dma;
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s->port = conf.port;
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for (i = 0; i < 4; i++) {
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for (i = 0; i < 4; i++) {
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register_ioport_write (s->port + i, 1, 1, cs_write, s);
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register_ioport_write (s->port + i, 1, 1, cs_write, s);
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@ -660,3 +656,27 @@ int cs4231a_init (qemu_irq *pic)
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AUD_register_card ("cs4231a", &s->card);
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AUD_register_card ("cs4231a", &s->card);
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return 0;
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return 0;
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}
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}
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int cs4231a_init (qemu_irq *pic)
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{
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isa_create_simple("cs4231a");
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return 0;
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}
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static ISADeviceInfo cs4231a_info = {
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.qdev.name = "cs4231a",
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.qdev.size = sizeof (CSState),
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.init = cs4231a_initfn,
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.qdev.props = (Property[]) {
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DEFINE_PROP_HEX32 ("iobase", CSState, port, 0x534),
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DEFINE_PROP_UINT32 ("irq", CSState, irq, 9),
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DEFINE_PROP_UINT32 ("dma", CSState, dma, 3),
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DEFINE_PROP_END_OF_LIST (),
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},
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};
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static void cs4231a_register(void)
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{
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isa_qdev_register(&cs4231a_info);
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}
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device_init(cs4231a_register)
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