diff options
Diffstat (limited to 'sys/dev/usb')
| -rw-r--r-- | sys/dev/usb/uvideo.c | 31 | ||||
| -rw-r--r-- | sys/dev/usb/uvideo.h | 5 |
2 files changed, 20 insertions, 16 deletions
diff --git a/sys/dev/usb/uvideo.c b/sys/dev/usb/uvideo.c index 634b9c4a8cf..f653170165e 100644 --- a/sys/dev/usb/uvideo.c +++ b/sys/dev/usb/uvideo.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvideo.c,v 1.115 2009/02/06 14:24:44 mglocker Exp $ */ +/* $OpenBSD: uvideo.c,v 1.116 2009/02/19 21:17:34 deraadt Exp $ */ /* * Copyright (c) 2008 Robert Nagy <robert@openbsd.org> @@ -80,7 +80,7 @@ usbd_status uvideo_vc_set_ctrl(struct uvideo_softc *, uint8_t *, uint8_t, int uvideo_find_ctrl(struct uvideo_softc *, int); usbd_status uvideo_vs_parse_desc(struct uvideo_softc *, - struct usb_attach_arg *, usb_config_descriptor_t *); + usb_config_descriptor_t *); usbd_status uvideo_vs_parse_desc_input_header(struct uvideo_softc *, const usb_descriptor_t *); usbd_status uvideo_vs_parse_desc_format(struct uvideo_softc *); @@ -93,8 +93,7 @@ usbd_status uvideo_vs_parse_desc_frame_mjpeg(struct uvideo_softc *, const usb_descriptor_t *); usbd_status uvideo_vs_parse_desc_frame_uncompressed(struct uvideo_softc *, const usb_descriptor_t *); -usbd_status uvideo_vs_parse_desc_alt(struct uvideo_softc *, - struct usb_attach_arg *uaa, int, int, int); +usbd_status uvideo_vs_parse_desc_alt(struct uvideo_softc *, int, int, int); usbd_status uvideo_vs_set_alt(struct uvideo_softc *, usbd_interface_handle, int); int uvideo_desc_len(const usb_descriptor_t *, int, int, int, int); @@ -394,8 +393,12 @@ uvideo_attach(struct device *parent, struct device *self, void *aux) struct uvideo_softc *sc = (struct uvideo_softc *)self; struct usb_attach_arg *uaa = aux; - sc->sc_uaa = uaa; sc->sc_udev = uaa->device; + sc->sc_nifaces = uaa->nifaces; + sc->sc_ifaces = malloc(uaa->nifaces * sizeof(usbd_interface_handle), + M_USB, M_WAITOK); + bcopy(uaa->ifaces, sc->sc_ifaces, + uaa->nifaces * sizeof(usbd_interface_handle)); /* maybe the device has quirks */ sc->sc_quirk = uvideo_lookup(uaa->vendor, uaa->product); @@ -447,7 +450,7 @@ uvideo_attach_hook(void *arg) return; /* parse video stream descriptors */ - error = uvideo_vs_parse_desc(sc, sc->sc_uaa, cdesc); + error = uvideo_vs_parse_desc(sc, cdesc); if (error != USBD_NORMAL_COMPLETION) return; @@ -478,6 +481,8 @@ uvideo_detach(struct device *self, int flags) struct uvideo_softc *sc = (struct uvideo_softc *)self; int rv = 0; + free(sc->sc_ifaces, M_USB); + /* Wait for outstanding requests to complete */ usbd_delay_ms(sc->sc_udev, UVIDEO_NFRAMES_MAX); @@ -703,8 +708,7 @@ uvideo_find_ctrl(struct uvideo_softc *sc, int id) } usbd_status -uvideo_vs_parse_desc(struct uvideo_softc *sc, struct usb_attach_arg *uaa, - usb_config_descriptor_t *cdesc) +uvideo_vs_parse_desc(struct uvideo_softc *sc, usb_config_descriptor_t *cdesc) { usbd_desc_iter_t iter; const usb_descriptor_t *desc; @@ -713,7 +717,7 @@ uvideo_vs_parse_desc(struct uvideo_softc *sc, struct usb_attach_arg *uaa, usbd_status error; DPRINTF(1, "%s: number of total interfaces=%d\n", - DEVNAME(sc), uaa->nifaces); + DEVNAME(sc), sc->sc_nifaces); DPRINTF(1, "%s: number of VS interfaces=%d\n", DEVNAME(sc), sc->sc_desc_vc_header.fix->bInCollection); @@ -754,7 +758,7 @@ uvideo_vs_parse_desc(struct uvideo_softc *sc, struct usb_attach_arg *uaa, for (i = 0; i < sc->sc_desc_vc_header.fix->bInCollection; i++) { iface = sc->sc_desc_vc_header.baInterfaceNr[i]; - id = usbd_get_interface_descriptor(uaa->ifaces[iface]); + id = usbd_get_interface_descriptor(sc->sc_ifaces[iface]); if (id == NULL) { printf("%s: can't get VS interface %d!\n", DEVNAME(sc), iface); @@ -767,7 +771,7 @@ uvideo_vs_parse_desc(struct uvideo_softc *sc, struct usb_attach_arg *uaa, DPRINTF(1, "bInterfaceNumber=0x%02x, numalts=%d\n", id->bInterfaceNumber, numalts); - error = uvideo_vs_parse_desc_alt(sc, uaa, i, iface, numalts); + error = uvideo_vs_parse_desc_alt(sc, i, iface, numalts); if (error != USBD_NORMAL_COMPLETION) return (error); } @@ -1049,8 +1053,7 @@ uvideo_vs_parse_desc_frame_uncompressed(struct uvideo_softc *sc, } usbd_status -uvideo_vs_parse_desc_alt(struct uvideo_softc *sc, struct usb_attach_arg *uaa, - int vs_nr, int iface, int numalts) +uvideo_vs_parse_desc_alt(struct uvideo_softc *sc, int vs_nr, int iface, int numalts) { struct uvideo_vs_iface *vs; usbd_desc_iter_t iter; @@ -1098,7 +1101,7 @@ uvideo_vs_parse_desc_alt(struct uvideo_softc *sc, struct usb_attach_arg *uaa, /* save endpoint with largest bandwidth */ if (UGETW(ed->wMaxPacketSize) > vs->psize) { - vs->ifaceh = uaa->ifaces[iface]; + vs->ifaceh = sc->sc_ifaces[iface]; vs->endpoint = ed->bEndpointAddress; vs->numalts = numalts; vs->curalt = id->bAlternateSetting; diff --git a/sys/dev/usb/uvideo.h b/sys/dev/usb/uvideo.h index 27569cc23c1..b31c4c455cd 100644 --- a/sys/dev/usb/uvideo.h +++ b/sys/dev/usb/uvideo.h @@ -1,4 +1,4 @@ -/* $OpenBSD: uvideo.h,v 1.44 2009/02/12 14:48:00 mglocker Exp $ */ +/* $OpenBSD: uvideo.h,v 1.45 2009/02/19 21:17:35 deraadt Exp $ */ /* * Copyright (c) 2007 Robert Nagy <robert@openbsd.org> @@ -554,8 +554,9 @@ struct uvideo_controls { struct uvideo_softc { struct device sc_dev; - struct usb_attach_arg *sc_uaa; usbd_device_handle sc_udev; + int sc_nifaces; + usbd_interface_handle *sc_ifaces; struct device *sc_videodev; |