static int
cs4281_pci_resume(device_t dev)
{
struct sc_info *sc;
sc = pcm_getdevinfo(dev);
/* power up */
cs4281_power(sc, 0);
/* initialize chip */
if (cs4281_init(sc) == -1) {
device_printf(dev, "unable to reinitialize the card\n");
return ENXIO;
}
/* restore mixer state */
if (mixer_reinit(dev) == -1) {
device_printf(dev, "unable to reinitialize the mixer\n");
return ENXIO;
}
/* restore chip state */
cs4281chan_setspeed(NULL, &sc->rch, sc->rch.spd);
cs4281chan_setblocksize(NULL, &sc->rch, sc->rch.blksz);
cs4281chan_setformat(NULL, &sc->rch, sc->rch.fmt);
adcdac_go(&sc->rch, sc->rch.dma_active);
cs4281chan_setspeed(NULL, &sc->pch, sc->pch.spd);
cs4281chan_setblocksize(NULL, &sc->pch, sc->pch.blksz);
cs4281chan_setformat(NULL, &sc->pch, sc->pch.fmt);
adcdac_go(&sc->pch, sc->pch.dma_active);
return 0;
}
static int
ds_pci_resume(device_t dev)
{
struct sc_info *sc;
sc = pcm_getdevinfo(dev);
if (ds_init(sc) == -1) {
device_printf(dev, "unable to reinitialize the card\n");
return ENXIO;
}
if (mixer_reinit(dev) == -1) {
device_printf(dev, "unable to reinitialize the mixer\n");
return ENXIO;
}
return 0;
}
static int
atiixp_pci_resume(device_t dev)
{
struct atiixp_info *sc = pcm_getdevinfo(dev);
atiixp_lock(sc);
/* power up pci bus */
pci_set_powerstate(dev, PCI_POWERSTATE_D0);
pci_enable_io(dev, SYS_RES_MEMORY);
pci_enable_busmaster(dev);
/* reset / power up aclink */
atiixp_reset_aclink(sc);
atiixp_unlock(sc);
if (mixer_reinit(dev) == -1) {
device_printf(dev, "unable to reinitialize the mixer\n");
return ENXIO;
}
/*
* Resume channel activities. Reset channel format regardless
* of its previous state.
*/
if (sc->pch.channel) {
if (sc->pch.fmt)
atiixp_chan_setformat(NULL, &sc->pch, sc->pch.fmt);
if (sc->pch.active)
atiixp_chan_trigger(NULL, &sc->pch, PCMTRIG_START);
}
if (sc->rch.channel) {
if (sc->rch.fmt)
atiixp_chan_setformat(NULL, &sc->rch, sc->rch.fmt);
if (sc->rch.active)
atiixp_chan_trigger(NULL, &sc->rch, PCMTRIG_START);
}
/* enable interrupts */
atiixp_lock(sc);
atiixp_enable_interrupts(sc);
atiixp_unlock(sc);
return 0;
}
static int
nm_pci_resume(device_t dev)
{
struct sc_info *sc;
sc = pcm_getdevinfo(dev);
/*
* Reinit audio device.
* Don't call nm_init(). It would change buftop if X ran or
* is running. This makes playing and recording buffer address
* shift but these buffers of channel layer are not changed.
* As a result of this inconsistency, periodic noise will be
* generated while playing.
*/
nm_wr(sc, 0, 0x11, 1);
nm_wr(sc, 0x214, 0, 2);
/* Reinit mixer */
if (mixer_reinit(dev) == -1) {
device_printf(dev, "unable to reinitialize the mixer\n");
return ENXIO;
}
/* restart playing */
if (sc->pch.active) {
nm_wr(sc, NM_PLAYBACK_ENABLE_REG, NM_PLAYBACK_FREERUN |
NM_PLAYBACK_ENABLE_FLAG, 1);
nm_wr(sc, NM_AUDIO_MUTE_REG, 0, 2);
}
/* restart recording */
if (sc->rch.active) {
nm_wr(sc, NM_RECORD_ENABLE_REG, NM_RECORD_FREERUN |
NM_RECORD_ENABLE_FLAG, 1);
}
return 0;
}