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[Qemu-devel] [PATCH v3 17/39] es1370: convert to memory API
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [PATCH v3 17/39] es1370: convert to memory API |
Date: |
Thu, 4 Aug 2011 16:06:13 +0300 |
Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: Avi Kivity <address@hidden>
---
hw/es1370.c | 43 +++++++++++++++++++++++++------------------
1 files changed, 25 insertions(+), 18 deletions(-)
diff --git a/hw/es1370.c b/hw/es1370.c
index 1ed62b7..6a01797 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
+};
- 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,
--
1.7.5.3
- Re: [Qemu-devel] [PATCH v3 05/39] cirrus: simplify mmio BAR access functions, (continued)
- [Qemu-devel] [PATCH v3 10/39] Integrate I/O memory regions into qemu, Avi Kivity, 2011/08/04
- [Qemu-devel] [PATCH v3 33/39] msix: convert to memory API, Avi Kivity, 2011/08/04
- [Qemu-devel] [PATCH v3 30/39] ehci: convert to memory API, Avi Kivity, 2011/08/04
- [Qemu-devel] [PATCH v3 04/39] vga: convert vga and its derivatives to the memory API, Avi Kivity, 2011/08/04
- [Qemu-devel] [PATCH v3 17/39] es1370: convert to memory API,
Avi Kivity <=
- [Qemu-devel] [PATCH v3 36/39] pci: remove pci_register_bar(), Avi Kivity, 2011/08/04
- [Qemu-devel] [PATCH v3 38/39] pci: rename pci_register_bar_region() to pci_register_bar(), Avi Kivity, 2011/08/04
- [Qemu-devel] [PATCH v3 18/39] ide: convert to memory API, Avi Kivity, 2011/08/04
- [Qemu-devel] [PATCH v3 24/39] ppc: convert to memory API, Avi Kivity, 2011/08/04
- Re: [Qemu-devel] [PATCH v3 00/39] Memory API, batch 2: PCI devices, Anthony Liguori, 2011/08/05