PCI Subdevice ID

[Cedric GROSS]

> De : Warner Losh [mailto:wlosh at bsdimp.com] De la part de Warner Losh
> Envoyé : samedi 6 juillet 2013 17:46
> On Jul 6, 2013, at 5:03 AM, Cedric GROSS wrote:
> 
> >> -----Message d'origine-----
> >> De : Dr. Rolf Jansen [mailto:rj at cyclaero.com] Envoyé : samedi 6
> >> juillet 2013 12:52 À : Cedric GROSS Cc : freebsd-drivers at freebsd.org
> >> Objet : Re: PCI Subdevice ID
> >>
> >> Am 06.07.2013 um 07:38 schrieb Cedric GROSS <cg at cgross.info>:
> >>
> >>> Hello everybody,
> >>>
> >>> I'm currently working adapt iwn driver for my Centrino Wireless-N
> >> 2230 Card.
> >>>
> >>> As part of this tuff work, I asking me how to get subdevice id ? I
> >>> didn't find anything about that.
> >>
> >> Hello,
> >>
> >> See here: http://pci-ids.ucw.cz
> >>
> >> You could also install this pciid list by the way of the ports
> system:
> >>
> >>   # /usr/ports/misc/pciids
> >>   # make install clean
> >>
> >> Then you would grep your device from that list:
> >>
> >>   $ grep "Wireless-N 2230" /usr/local/share/pciids/pci.ids
> >>
> > Thanks Rolf.
> > But in fact my demand concern development.
> > My fault. Please apologize I wasn't enough clear. I'm looking for a
> > kernel function like 'pci_get_device' but for subdevice
> 
> pci_get_subdevice and pci_get_subvendor.
> 
> All the following are available:
> PCI_ACCESSOR(subvendor,         SUBVENDOR,      uint16_t)
> PCI_ACCESSOR(subdevice,         SUBDEVICE,      uint16_t)
> PCI_ACCESSOR(vendor,            VENDOR,         uint16_t)
> PCI_ACCESSOR(device,            DEVICE,         uint16_t)
> PCI_ACCESSOR(devid,             DEVID,          uint32_t)
> PCI_ACCESSOR(class,             CLASS,          uint8_t)
> PCI_ACCESSOR(subclass,          SUBCLASS,       uint8_t)
> PCI_ACCESSOR(progif,            PROGIF,         uint8_t)
> PCI_ACCESSOR(revid,             REVID,          uint8_t)
> PCI_ACCESSOR(intpin,            INTPIN,         uint8_t)
> PCI_ACCESSOR(irq,               IRQ,            uint8_t)
> PCI_ACCESSOR(domain,            DOMAIN,         uint32_t)
> PCI_ACCESSOR(bus,               BUS,            uint8_t)
> PCI_ACCESSOR(slot,              SLOT,           uint8_t)
> PCI_ACCESSOR(function,          FUNCTION,       uint8_t)
> PCI_ACCESSOR(ether,             ETHADDR,        uint8_t *)
> PCI_ACCESSOR(cmdreg,            CMDREG,         uint8_t)
> PCI_ACCESSOR(cachelnsz,         CACHELNSZ,      uint8_t)
> PCI_ACCESSOR(mingnt,            MINGNT,         uint8_t)
> PCI_ACCESSOR(maxlat,            MAXLAT,         uint8_t)
> PCI_ACCESSOR(lattimer,          LATTIMER,       uint8_t)
> 
> Although ETHADDR is available only to cardbus cards.
> 
> Warner

Many thanks for answer Rolf and Warner.
It's so logical.

Cheers
Cedric