diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/es1370.c | 43 |
1 files changed, 25 insertions, 18 deletions
diff --git a/hw/es1370.c b/hw/es1370.c index 1ed62b7da3..4e43c4a13a 100644 --- a/hw/es1370.c +++ b/hw/es1370.c @@ -268,6 +268,7 @@ struct chan { typedef struct ES1370State { PCIDevice dev; QEMUSoundCard card; + MemoryRegion io; struct chan chan[NB_CHANNELS]; SWVoiceOut *dac_voice[2]; SWVoiceIn *adc_voice; @@ -775,7 +776,6 @@ IO_READ_PROTO (es1370_readl) return val; } - static void es1370_transfer_audio (ES1370State *s, struct chan *d, int loop_sel, int max, int *irq) { @@ -906,23 +906,20 @@ static void es1370_adc_callback (void *opaque, int avail) es1370_run_channel (s, ADC_CHANNEL, avail); } -static void es1370_map (PCIDevice *pci_dev, int region_num, - pcibus_t addr, pcibus_t size, int type) -{ - ES1370State *s = DO_UPCAST (ES1370State, dev, pci_dev); - - (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); +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() +}; - 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 MemoryRegionOps es1370_io_ops = { + .old_portio = es1370_portio, + .endianness = DEVICE_LITTLE_ENDIAN, +}; static const VMStateDescription vmstate_es1370_channel = { .name = "es1370_channel", @@ -1011,7 +1008,8 @@ static int es1370_initfn (PCIDevice *dev) c[PCI_MIN_GNT] = 0x0c; c[PCI_MAX_LAT] = 0x80; - pci_register_bar (&s->dev, 0, 256, PCI_BASE_ADDRESS_SPACE_IO, es1370_map); + 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); @@ -1019,6 +1017,14 @@ static int es1370_initfn (PCIDevice *dev) 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"); @@ -1031,6 +1037,7 @@ static PCIDeviceInfo es1370_info = { .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, |