Add resume support to the agp_i810 family.

Submitted by:	"Robert Noland" <rnoland at 2hip dot net>
Reviewed by:	anholt
Approved by:	anholt, imp (mentor)
MFC after:	1 week
This commit is contained in:
Remko Lodder 2008-03-12 18:23:39 +00:00
parent 772619e186
commit 4ee0aeea8a

View File

@ -612,6 +612,21 @@ agp_i810_detach(device_t dev)
return 0;
}
static int
agp_i810_resume(device_t dev)
{
struct agp_i810_softc *sc;
sc = device_get_softc(dev);
AGP_SET_APERTURE(dev, sc->initial_aperture);
/* Install the GATT. */
bus_write_4(sc->sc_res[0], AGP_I810_PGTBL_CTL,
sc->gatt->ag_physical | 1);
return (bus_generic_resume(dev));
}
/**
* Sets the PCI resource size of the aperture on i830-class and below chipsets,
* while returning failure on later chipsets when an actual change is
@ -976,6 +991,8 @@ static device_method_t agp_i810_methods[] = {
DEVMETHOD(device_probe, agp_i810_probe),
DEVMETHOD(device_attach, agp_i810_attach),
DEVMETHOD(device_detach, agp_i810_detach),
DEVMETHOD(device_suspend, bus_generic_suspend),
DEVMETHOD(device_resume, agp_i810_resume),
/* AGP interface */
DEVMETHOD(agp_get_aperture, agp_generic_get_aperture),