};
typedef struct ES1370State {
- PCIDevice *pci_dev;
-
+ PCIDevice dev;
QEMUSoundCard card;
+ MemoryRegion io;
struct chan chan[NB_CHANNELS];
SWVoiceOut *dac_voice[2];
SWVoiceIn *adc_voice;
uint32_t sctl;
} ES1370State;
-typedef struct PCIES1370State {
- PCIDevice dev;
- ES1370State es1370;
-} PCIES1370State;
-
struct chan_bits {
uint32_t ctl_en;
uint32_t stat_int;
else {
s->status = new_status & ~STAT_INTR;
}
- qemu_set_irq (s->pci_dev->irq[0], !!level);
+ qemu_set_irq (s->dev.irq[0], !!level);
}
static void es1370_reset (ES1370State *s)
s->dac_voice[i] = NULL;
}
}
- qemu_irq_lower (s->pci_dev->irq[0]);
+ qemu_irq_lower (s->dev.irq[0]);
}
static void es1370_maybe_lower_irq (ES1370State *s, uint32_t sctl)
return val;
}
-
static void es1370_transfer_audio (ES1370State *s, struct chan *d, int loop_sel,
int max, int *irq)
{
es1370_run_channel (s, ADC_CHANNEL, avail);
}
-static void es1370_map (PCIDevice *pci_dev, int region_num,
- uint32_t addr, uint32_t size, int type)
-{
- PCIES1370State *d = (PCIES1370State *) pci_dev;
- ES1370State *s = &d->es1370;
-
- (void) region_num;
- (void) size;
- (void) type;
-
- register_ioport_write (addr, 0x40 * 4, 1, es1370_writeb, s);
- register_ioport_write (addr, 0x40 * 2, 2, es1370_writew, s);
- register_ioport_write (addr, 0x40, 4, es1370_writel, s);
-
- register_ioport_read (addr, 0x40 * 4, 1, es1370_readb, s);
- register_ioport_read (addr, 0x40 * 2, 2, es1370_readw, s);
- register_ioport_read (addr, 0x40, 4, es1370_readl, s);
-}
+static const MemoryRegionPortio es1370_portio[] = {
+ { 0, 0x40 * 4, 1, .write = es1370_writeb, },
+ { 0, 0x40 * 2, 2, .write = es1370_writew, },
+ { 0, 0x40, 4, .write = es1370_writel, },
+ { 0, 0x40 * 4, 1, .read = es1370_readb, },
+ { 0, 0x40 * 2, 2, .read = es1370_readw, },
+ { 0, 0x40, 4, .read = es1370_readl, },
+ PORTIO_END_OF_LIST()
+};
-static void es1370_save (QEMUFile *f, void *opaque)
-{
- ES1370State *s = opaque;
- size_t i;
+static const MemoryRegionOps es1370_io_ops = {
+ .old_portio = es1370_portio,
+ .endianness = DEVICE_LITTLE_ENDIAN,
+};
- pci_device_save (s->pci_dev, f);
- for (i = 0; i < NB_CHANNELS; ++i) {
- struct chan *d = &s->chan[i];
- qemu_put_be32s (f, &d->shift);
- qemu_put_be32s (f, &d->leftover);
- qemu_put_be32s (f, &d->scount);
- qemu_put_be32s (f, &d->frame_addr);
- qemu_put_be32s (f, &d->frame_cnt);
+static const VMStateDescription vmstate_es1370_channel = {
+ .name = "es1370_channel",
+ .version_id = 2,
+ .minimum_version_id = 2,
+ .minimum_version_id_old = 2,
+ .fields = (VMStateField []) {
+ VMSTATE_UINT32(shift, struct chan),
+ VMSTATE_UINT32(leftover, struct chan),
+ VMSTATE_UINT32(scount, struct chan),
+ VMSTATE_UINT32(frame_addr, struct chan),
+ VMSTATE_UINT32(frame_cnt, struct chan),
+ VMSTATE_END_OF_LIST()
}
- qemu_put_be32s (f, &s->ctl);
- qemu_put_be32s (f, &s->status);
- qemu_put_be32s (f, &s->mempage);
- qemu_put_be32s (f, &s->codec);
- qemu_put_be32s (f, &s->sctl);
-}
+};
-static int es1370_load (QEMUFile *f, void *opaque, int version_id)
+static int es1370_post_load (void *opaque, int version_id)
{
- int ret;
uint32_t ctl, sctl;
ES1370State *s = opaque;
size_t i;
- if (version_id != 2)
- return -EINVAL;
-
- ret = pci_device_load (s->pci_dev, f);
- if (ret)
- return ret;
-
for (i = 0; i < NB_CHANNELS; ++i) {
- struct chan *d = &s->chan[i];
- qemu_get_be32s (f, &d->shift);
- qemu_get_be32s (f, &d->leftover);
- qemu_get_be32s (f, &d->scount);
- qemu_get_be32s (f, &d->frame_addr);
- qemu_get_be32s (f, &d->frame_cnt);
if (i == ADC_CHANNEL) {
if (s->adc_voice) {
AUD_close_in (&s->card, s->adc_voice);
}
}
- qemu_get_be32s (f, &ctl);
- qemu_get_be32s (f, &s->status);
- qemu_get_be32s (f, &s->mempage);
- qemu_get_be32s (f, &s->codec);
- qemu_get_be32s (f, &sctl);
-
+ ctl = s->ctl;
+ sctl = s->sctl;
s->ctl = 0;
s->sctl = 0;
es1370_update_voices (s, ctl, sctl);
return 0;
}
+static const VMStateDescription vmstate_es1370 = {
+ .name = "es1370",
+ .version_id = 2,
+ .minimum_version_id = 2,
+ .minimum_version_id_old = 2,
+ .post_load = es1370_post_load,
+ .fields = (VMStateField []) {
+ VMSTATE_PCI_DEVICE(dev, ES1370State),
+ VMSTATE_STRUCT_ARRAY(chan, ES1370State, NB_CHANNELS, 2,
+ vmstate_es1370_channel, struct chan),
+ VMSTATE_UINT32(ctl, ES1370State),
+ VMSTATE_UINT32(status, ES1370State),
+ VMSTATE_UINT32(mempage, ES1370State),
+ VMSTATE_UINT32(codec, ES1370State),
+ VMSTATE_UINT32(sctl, ES1370State),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static void es1370_on_reset (void *opaque)
{
ES1370State *s = opaque;
es1370_reset (s);
}
-static void es1370_initfn(PCIDevice *dev)
+static int es1370_initfn (PCIDevice *dev)
{
- PCIES1370State *d = DO_UPCAST(PCIES1370State, dev, dev);
- ES1370State *s = &d->es1370;
- uint8_t *c = d->dev.config;
+ ES1370State *s = DO_UPCAST (ES1370State, dev, dev);
+ uint8_t *c = s->dev.config;
- pci_config_set_vendor_id (c, PCI_VENDOR_ID_ENSONIQ);
- pci_config_set_device_id (c, PCI_DEVICE_ID_ENSONIQ_ES1370);
- c[0x07] = 2 << 1;
- pci_config_set_class (c, PCI_CLASS_MULTIMEDIA_AUDIO);
+ c[PCI_STATUS + 1] = PCI_STATUS_DEVSEL_SLOW >> 8;
-#if 1
- c[0x2c] = 0x42;
- c[0x2d] = 0x49;
- c[0x2e] = 0x4c;
- c[0x2f] = 0x4c;
-#else
- c[0x2c] = 0x74;
- c[0x2d] = 0x12;
- c[0x2e] = 0x71;
- c[0x2f] = 0x13;
- c[0x34] = 0xdc;
- c[0x3c] = 10;
+#if 0
+ c[PCI_CAPABILITY_LIST] = 0xdc;
+ c[PCI_INTERRUPT_LINE] = 10;
c[0xdc] = 0x00;
#endif
- c[0x3d] = 1;
- c[0x3e] = 0x0c;
- c[0x3f] = 0x80;
-
- s = &d->es1370;
- s->pci_dev = &d->dev;
+ /* TODO: RST# value should be 0. */
+ c[PCI_INTERRUPT_PIN] = 1;
+ c[PCI_MIN_GNT] = 0x0c;
+ c[PCI_MAX_LAT] = 0x80;
- pci_register_bar (&d->dev, 0, 256, PCI_ADDRESS_SPACE_IO, es1370_map);
- register_savevm ("es1370", 0, 2, es1370_save, es1370_load, s);
+ memory_region_init_io (&s->io, &es1370_io_ops, s, "es1370", 256);
+ pci_register_bar_region (&s->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->io);
qemu_register_reset (es1370_on_reset, s);
AUD_register_card ("es1370", &s->card);
es1370_reset (s);
+ return 0;
+}
+
+static int es1370_exitfn(PCIDevice *dev)
+{
+ ES1370State *s = DO_UPCAST (ES1370State, dev, dev);
+
+ memory_region_destroy (&s->io);
+ return 0;
}
int es1370_init (PCIBus *bus)
{
- pci_create_simple(bus, -1, "ES1370");
+ pci_create_simple (bus, -1, "ES1370");
return 0;
}
static PCIDeviceInfo es1370_info = {
.qdev.name = "ES1370",
- .qdev.size = sizeof(PCIES1370State),
+ .qdev.desc = "ENSONIQ AudioPCI ES1370",
+ .qdev.size = sizeof (ES1370State),
+ .qdev.vmsd = &vmstate_es1370,
.init = es1370_initfn,
+ .exit = es1370_exitfn,
+ .vendor_id = PCI_VENDOR_ID_ENSONIQ,
+ .device_id = PCI_DEVICE_ID_ENSONIQ_ES1370,
+ .class_id = PCI_CLASS_MULTIMEDIA_AUDIO,
+#if 1
+ .subsystem_vendor_id = 0x4942,
+ .subsystem_id = 0x4c4c,
+#else
+ .subsystem_vendor_id = 0x1274,
+ .subsystem_id = 0x1371,
+#endif
};
-static void es1370_register(void)
+static void es1370_register (void)
{
- pci_qdev_register(&es1370_info);
+ pci_qdev_register (&es1370_info);
}
-device_init(es1370_register);
+device_init (es1370_register);
projects / qemu.git / blobdiff