transfer_audio (opaque, PO_INDEX, free);
}
-static void ac97_save (QEMUFile *f, void *opaque)
-{
- size_t i;
- AC97LinkState *s = opaque;
-
- pci_device_save (&s->dev, f);
-
- qemu_put_be32s (f, &s->glob_cnt);
- qemu_put_be32s (f, &s->glob_sta);
- qemu_put_be32s (f, &s->cas);
-
- for (i = 0; i < ARRAY_SIZE (s->bm_regs); ++i) {
- AC97BusMasterRegs *r = &s->bm_regs[i];
- qemu_put_be32s (f, &r->bdbar);
- qemu_put_8s (f, &r->civ);
- qemu_put_8s (f, &r->lvi);
- qemu_put_be16s (f, &r->sr);
- qemu_put_be16s (f, &r->picb);
- qemu_put_8s (f, &r->piv);
- qemu_put_8s (f, &r->cr);
- qemu_put_be32s (f, &r->bd_valid);
- qemu_put_be32s (f, &r->bd.addr);
- qemu_put_be32s (f, &r->bd.ctl_len);
+static const VMStateDescription vmstate_ac97_bm_regs = {
+ .name = "ac97_bm_regs",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .fields = (VMStateField []) {
+ VMSTATE_UINT32(bdbar, AC97BusMasterRegs),
+ VMSTATE_UINT8(civ, AC97BusMasterRegs),
+ VMSTATE_UINT8(lvi, AC97BusMasterRegs),
+ VMSTATE_UINT16(sr, AC97BusMasterRegs),
+ VMSTATE_UINT16(picb, AC97BusMasterRegs),
+ VMSTATE_UINT8(piv, AC97BusMasterRegs),
+ VMSTATE_UINT8(cr, AC97BusMasterRegs),
+ VMSTATE_UINT32(bd_valid, AC97BusMasterRegs),
+ VMSTATE_UINT32(bd.addr, AC97BusMasterRegs),
+ VMSTATE_UINT32(bd.ctl_len, AC97BusMasterRegs),
+ VMSTATE_END_OF_LIST()
}
- qemu_put_buffer (f, s->mixer_data, sizeof (s->mixer_data));
-}
+};
-static int ac97_load (QEMUFile *f, void *opaque, int version_id)
+static int ac97_post_load (void *opaque, int version_id)
{
- int ret;
- size_t i;
uint8_t active[LAST_INDEX];
AC97LinkState *s = opaque;
- if (version_id < 2 || version_id > 3)
- return -EINVAL;
-
- ret = pci_device_load (&s->dev, f);
- if (ret)
- return ret;
-
- qemu_get_be32s (f, &s->glob_cnt);
- qemu_get_be32s (f, &s->glob_sta);
- qemu_get_be32s (f, &s->cas);
-
- for (i = 0; i < ARRAY_SIZE (s->bm_regs); ++i) {
- AC97BusMasterRegs *r = &s->bm_regs[i];
- qemu_get_be32s (f, &r->bdbar);
- qemu_get_8s (f, &r->civ);
- qemu_get_8s (f, &r->lvi);
- qemu_get_be16s (f, &r->sr);
- qemu_get_be16s (f, &r->picb);
- qemu_get_8s (f, &r->piv);
- qemu_get_8s (f, &r->cr);
- qemu_get_be32s (f, &r->bd_valid);
- qemu_get_be32s (f, &r->bd.addr);
- qemu_get_be32s (f, &r->bd.ctl_len);
- }
- qemu_get_buffer (f, s->mixer_data, sizeof (s->mixer_data));
- if (version_id < 3)
- qemu_get_buffer (f, active, sizeof (active));
-
#ifdef USE_MIXER
record_select (s, mixer_load (s, AC97_Record_Select));
#define V_(a, b) set_volume (s, a, b, mixer_load (s, a))
return 0;
}
+static bool is_version_2 (void *opaque, int version_id)
+{
+ return version_id == 2;
+}
+
+static const VMStateDescription vmstate_ac97 = {
+ .name = "ac97",
+ .version_id = 3,
+ .minimum_version_id = 2,
+ .minimum_version_id_old = 2,
+ .post_load = ac97_post_load,
+ .fields = (VMStateField []) {
+ VMSTATE_PCI_DEVICE(dev, AC97LinkState),
+ VMSTATE_UINT32(glob_cnt, AC97LinkState),
+ VMSTATE_UINT32(glob_sta, AC97LinkState),
+ VMSTATE_UINT32(cas, AC97LinkState),
+ VMSTATE_STRUCT_ARRAY(bm_regs, AC97LinkState, 3, 1,
+ vmstate_ac97_bm_regs, AC97BusMasterRegs),
+ VMSTATE_BUFFER(mixer_data, AC97LinkState),
+ VMSTATE_UNUSED_TEST(is_version_2, 3),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
static void ac97_map (PCIDevice *pci_dev, int region_num,
pcibus_t addr, pcibus_t size, int type)
{
pci_config_set_vendor_id (c, PCI_VENDOR_ID_INTEL); /* ro */
pci_config_set_device_id (c, PCI_DEVICE_ID_INTEL_82801AA_5); /* ro */
- c[0x04] = 0x00; /* pcicmd pci command rw, ro */
- c[0x05] = 0x00;
+ /* TODO: no need to override */
+ c[PCI_COMMAND] = 0x00; /* pcicmd pci command rw, ro */
+ c[PCI_COMMAND + 1] = 0x00;
- c[0x06] = 0x80; /* pcists pci status rwc, ro */
- c[0x07] = 0x02;
+ /* TODO: */
+ c[PCI_STATUS] = PCI_STATUS_FAST_BACK; /* pcists pci status rwc, ro */
+ c[PCI_STATUS + 1] = PCI_STATUS_DEVSEL_MEDIUM >> 8;
- c[0x08] = 0x01; /* rid revision ro */
- c[0x09] = 0x00; /* pi programming interface ro */
+ c[PCI_REVISION_ID] = 0x01; /* rid revision ro */
+ c[PCI_CLASS_PROG] = 0x00; /* pi programming interface ro */
pci_config_set_class (c, PCI_CLASS_MULTIMEDIA_AUDIO); /* ro */
- c[PCI_HEADER_TYPE] = PCI_HEADER_TYPE_NORMAL; /* headtyp header type ro */
- c[0x10] = 0x01; /* nabmar native audio mixer base
- address rw */
- c[0x11] = 0x00;
- c[0x12] = 0x00;
- c[0x13] = 0x00;
+ /* TODO set when bar is registered. no need to override. */
+ /* nabmar native audio mixer base address rw */
+ c[PCI_BASE_ADDRESS_0] = PCI_BASE_ADDRESS_SPACE_IO;
+ c[PCI_BASE_ADDRESS_0 + 1] = 0x00;
+ c[PCI_BASE_ADDRESS_0 + 2] = 0x00;
+ c[PCI_BASE_ADDRESS_0 + 3] = 0x00;
- c[0x14] = 0x01; /* nabmbar native audio bus mastering
- base address rw */
- c[0x15] = 0x00;
- c[0x16] = 0x00;
- c[0x17] = 0x00;
+ /* TODO set when bar is registered. no need to override. */
+ /* nabmbar native audio bus mastering base address rw */
+ c[PCI_BASE_ADDRESS_0 + 4] = PCI_BASE_ADDRESS_SPACE_IO;
+ c[PCI_BASE_ADDRESS_0 + 5] = 0x00;
+ c[PCI_BASE_ADDRESS_0 + 6] = 0x00;
+ c[PCI_BASE_ADDRESS_0 + 7] = 0x00;
- c[0x2c] = 0x86; /* svid subsystem vendor id rwo */
- c[0x2d] = 0x80;
+ c[PCI_SUBSYSTEM_VENDOR_ID] = 0x86; /* svid subsystem vendor id rwo */
+ c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x80;
- c[0x2e] = 0x00; /* sid subsystem id rwo */
- c[0x2f] = 0x00;
+ c[PCI_SUBSYSTEM_ID] = 0x00; /* sid subsystem id rwo */
+ c[PCI_SUBSYSTEM_ID + 1] = 0x00;
- c[0x3c] = 0x00; /* intr_ln interrupt line rw */
- c[0x3d] = 0x01; /* intr_pn interrupt pin ro */
+ c[PCI_INTERRUPT_LINE] = 0x00; /* intr_ln interrupt line rw */
+ /* TODO: RST# value should be 0. */
+ c[PCI_INTERRUPT_PIN] = 0x01; /* intr_pn interrupt pin ro */
pci_register_bar (&s->dev, 0, 256 * 4, PCI_BASE_ADDRESS_SPACE_IO,
ac97_map);
pci_register_bar (&s->dev, 1, 64 * 4, PCI_BASE_ADDRESS_SPACE_IO, ac97_map);
- register_savevm ("ac97", 0, 3, ac97_save, ac97_load, s);
qemu_register_reset (ac97_on_reset, s);
AUD_register_card ("ac97", &s->card);
ac97_on_reset (s);
.qdev.name = "AC97",
.qdev.desc = "Intel 82801AA AC97 Audio",
.qdev.size = sizeof (AC97LinkState),
+ .qdev.vmsd = &vmstate_ac97,
.init = ac97_initfn,
};
projects / mirror_qemu.git / blobdiff