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Support for suspend/resume in laptops. Loosely based on the wi(4) patches

Browse source 
but not quite.  The memory descriptors and most of the card parameters
need to be writen to the card.

MFC in:		3 days
This commit is contained in:
Doug Ambrisko 2003-02-05 03:37:42 +00:00
parent fb256a4a54
commit 01de2955e4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=110362
3 changed files with 41 additions and 0 deletions
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20
sys/dev/an/if_an.c
View file

@ -2832,6 +2832,26 @@ an_shutdown(dev)
return;
}
void
an_resume(dev)
device_t dev;
{
struct an_softc *sc;
struct ifnet *ifp;
sc = device_get_softc(dev);
ifp = &sc->arpcom.ac_if;
an_reset(sc);
if (sc->mpi350)
an_init_mpi350_desc(sc);
an_init(sc);
if (ifp->if_flags & IFF_UP)
an_start(ifp);
return;
}
#ifdef ANCACHE
/* Aironet signal strength cache code.
* store signal/noise/quality on per MAC src basis in

20
sys/dev/an/if_an_pci.c
View file

@ -116,6 +116,8 @@ static struct an_type an_devs[] = {
static int an_probe_pci (device_t);
static int an_attach_pci (device_t);
static int an_detach_pci (device_t);
static int an_suspend_pci (device_t);
static int an_resume_pci (device_t);
static int
an_probe_pci(device_t dev)
@ -261,12 +263,30 @@ an_detach_pci(device_t dev)
return (0);
}
static int
an_suspend_pci(device_t dev)
{
an_shutdown(dev);
return (0);
}
static int
an_resume_pci(device_t dev)
{
an_resume(dev);
return (0);
}
static device_method_t an_pci_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, an_probe_pci),
DEVMETHOD(device_attach, an_attach_pci),
DEVMETHOD(device_detach, an_detach_pci),
DEVMETHOD(device_shutdown, an_shutdown),
DEVMETHOD(device_suspend, an_suspend_pci),
DEVMETHOD(device_resume, an_resume_pci),
{ 0, 0 }
};

1
sys/dev/an/if_anreg.h
View file

@ -503,6 +503,7 @@ int an_alloc_aux_memory (device_t, int, int);
int an_alloc_irq (device_t, int, int);
int an_probe (device_t);
void an_shutdown (device_t);
void an_resume (device_t);
int an_attach (struct an_softc *, int, int);
void an_stop (struct an_softc *);