From 3a14c2df4f42acab06e5adbd89092e5bd0c979d8 Mon Sep 17 00:00:00 2001 From: Juan Quintela Date: Wed, 2 Dec 2009 11:49:36 +0100 Subject: es1370: port to vmstate Signed-off-by: Juan Quintela Signed-off-by: Anthony Liguori --- hw/es1370.c | 77 +++++++++++++++++++++++++++++-------------------------------- 1 file changed, 36 insertions(+), 41 deletions(-) (limited to 'hw') diff --git a/hw/es1370.c b/hw/es1370.c index 10da250..4e646dc 100644 --- a/hw/es1370.c +++ b/hw/es1370.c @@ -924,48 +924,28 @@ static void es1370_map (PCIDevice *pci_dev, int region_num, register_ioport_read (addr, 0x40, 4, es1370_readl, s); } -static void es1370_save (QEMUFile *f, void *opaque) -{ - ES1370State *s = opaque; - size_t i; - - pci_device_save (&s->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->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); @@ -980,18 +960,33 @@ static int es1370_load (QEMUFile *f, void *opaque, int version_id) } } - 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; @@ -1028,7 +1023,7 @@ static int es1370_initfn (PCIDevice *dev) c[0x3f] = 0x80; pci_register_bar (&s->dev, 0, 256, PCI_BASE_ADDRESS_SPACE_IO, es1370_map); - register_savevm ("es1370", 0, 2, es1370_save, es1370_load, s); + vmstate_register (0, &vmstate_es1370, s); qemu_register_reset (es1370_on_reset, s); AUD_register_card ("es1370", &s->card); -- cgit v1.1