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intel-hda: convert to memory API

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Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Avi Kivity 2011-08-08 16:09:15 +03:00 committed by Anthony Liguori
parent 67e576c262
commit 234bbdf1c0
1 changed files with 19 additions and 16 deletions
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35
hw/intel-hda.c
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@ -177,7 +177,7 @@ struct IntelHDAState {
IntelHDAStream st[8];
/* state */
int mmio_addr;
MemoryRegion mmio;
uint32_t rirb_count;
int64_t wall_base_ns;
@ -1084,16 +1084,20 @@ static uint32_t intel_hda_mmio_readl(void *opaque, target_phys_addr_t addr)
return intel_hda_reg_read(d, reg, 0xffffffff);
}
static CPUReadMemoryFunc * const intel_hda_mmio_read[3] = {
intel_hda_mmio_readb,
intel_hda_mmio_readw,
intel_hda_mmio_readl,
};
static CPUWriteMemoryFunc * const intel_hda_mmio_write[3] = {
intel_hda_mmio_writeb,
intel_hda_mmio_writew,
intel_hda_mmio_writel,
static const MemoryRegionOps intel_hda_mmio_ops = {
.old_mmio = {
.read = {
intel_hda_mmio_readb,
intel_hda_mmio_readw,
intel_hda_mmio_readl,
},
.write = {
intel_hda_mmio_writeb,
intel_hda_mmio_writew,
intel_hda_mmio_writel,
},
},
.endianness = DEVICE_NATIVE_ENDIAN,
};
/* --------------------------------------------------------------------- */
@ -1130,10 +1134,9 @@ static int intel_hda_init(PCIDevice *pci)
/* HDCTL off 0x40 bit 0 selects signaling mode (1-HDA, 0 - Ac97) 18.1.19 */
conf[0x40] = 0x01;
d->mmio_addr = cpu_register_io_memory(intel_hda_mmio_read,
intel_hda_mmio_write, d,
DEVICE_NATIVE_ENDIAN);
pci_register_bar_simple(&d->pci, 0, 0x4000, 0, d->mmio_addr);
memory_region_init_io(&d->mmio, &intel_hda_mmio_ops, d,
"intel-hda", 0x4000);
pci_register_bar_region(&d->pci, 0, 0, &d->mmio);
if (d->msi) {
msi_init(&d->pci, 0x50, 1, true, false);
}
@ -1149,7 +1152,7 @@ static int intel_hda_exit(PCIDevice *pci)
IntelHDAState *d = DO_UPCAST(IntelHDAState, pci, pci);
msi_uninit(&d->pci);
cpu_unregister_io_memory(d->mmio_addr);
memory_region_destroy(&d->mmio);
return 0;
}