diff options
Diffstat (limited to 'sys/dev/usb')
| -rw-r--r-- | sys/dev/usb/uplcom.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/sys/dev/usb/uplcom.c b/sys/dev/usb/uplcom.c index cc1265c853d..6fa12df84fa 100644 --- a/sys/dev/usb/uplcom.c +++ b/sys/dev/usb/uplcom.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uplcom.c,v 1.44 2007/09/12 18:06:11 deraadt Exp $ */ +/* $OpenBSD: uplcom.c,v 1.45 2007/09/13 02:02:20 deraadt Exp $ */ /* $NetBSD: uplcom.c,v 1.29 2002/09/23 05:51:23 simonb Exp $ */ /* * Copyright (c) 2001 The NetBSD Foundation, Inc. @@ -281,12 +281,21 @@ uplcom_attach(struct device *parent, struct device *self, void *aux) * The Linux driver suggest this will only be true for the HX * variants. The datasheets disagree. */ - if (ddesc->bMaxPacketSize == 0x40) { - DPRINTF(("%s: Assuming HX variant\n", sc->sc_dev.dv_xname)); + if (ddesc->bDeviceClass == 0x02) + sc->sc_type_hx = 0; + else if (ddesc->bMaxPacketSize == 0x40) sc->sc_type_hx = 1; - } else + else sc->sc_type_hx = 0; +#ifdef USB_DEBUG + /* print the chip type */ + if (sc->sc_type_hx == TYPE_PL2303X) { + DPRINTF(("uplcom_attach: chiptype 2303X\n")); + } else { + DPRINTF(("uplcom_attach: chiptype 2303\n")); + } +#endif /* get the (first/common) interface */ err = usbd_device2interface_handle(dev, UPLCOM_IFACE_INDEX, &sc->sc_iface); |