diff options
Diffstat (limited to 'sys')
-rw-r--r-- | sys/dev/usb/uvideo.c | 108 | ||||
-rw-r--r-- | sys/dev/usb/uvideo.h | 4 |
2 files changed, 56 insertions, 56 deletions
diff --git a/sys/dev/usb/uvideo.c b/sys/dev/usb/uvideo.c index ed252c54c21..d181b00cfa5 100644 --- a/sys/dev/usb/uvideo.c +++ b/sys/dev/usb/uvideo.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvideo.c,v 1.83 2008/08/24 11:05:02 mglocker Exp $ */ +/* $OpenBSD: uvideo.c,v 1.84 2008/08/24 11:43:00 mglocker Exp $ */ /* * Copyright (c) 2008 Robert Nagy <robert@openbsd.org> @@ -364,7 +364,7 @@ uvideo_attach(struct device *parent, struct device *self, void *aux) return; /* set default video stream interface */ - error = usbd_set_interface(sc->sc_vs_curr->ifaceh, 0); + error = usbd_set_interface(sc->sc_vs_cur->ifaceh, 0); if (error != USBD_NORMAL_COMPLETION) return; @@ -685,7 +685,7 @@ uvideo_vs_parse_desc(struct uvideo_softc *sc, struct usb_attach_arg *uaa, } /* XXX for now always use the first video stream */ - sc->sc_vs_curr = &sc->sc_vs_coll[0]; + sc->sc_vs_cur = &sc->sc_vs_coll[0]; return (USBD_NORMAL_COMPLETION); } @@ -1039,7 +1039,7 @@ uvideo_vs_set_alt(struct uvideo_softc *sc, usbd_interface_handle ifaceh, if (desc->bDescriptorType != UDESC_INTERFACE) goto next; id = (usb_interface_descriptor_t *)(uint8_t *)desc; - if (id->bInterfaceNumber != sc->sc_vs_curr->iface) + if (id->bInterfaceNumber != sc->sc_vs_cur->iface) goto next; if (id->bNumEndpoints == 0) goto next; @@ -1053,9 +1053,9 @@ uvideo_vs_set_alt(struct uvideo_softc *sc, usbd_interface_handle ifaceh, /* save endpoint with requested bandwidth */ if (UGETW(ed->wMaxPacketSize) >= max_packet_size) { - sc->sc_vs_curr->endpoint = ed->bEndpointAddress; - sc->sc_vs_curr->curalt = id->bAlternateSetting; - sc->sc_vs_curr->max_packet_size = max_packet_size; + sc->sc_vs_cur->endpoint = ed->bEndpointAddress; + sc->sc_vs_cur->curalt = id->bAlternateSetting; + sc->sc_vs_cur->max_packet_size = max_packet_size; DPRINTF(1, "%s: set alternate iface to ", DEVNAME(sc)); DPRINTF(1, "bAlternateSetting=0x%02x\n", id->bAlternateSetting); @@ -1201,7 +1201,7 @@ usbd_status uvideo_vs_set_probe(struct uvideo_softc *sc, uint8_t *probe_data) { usb_device_request_t req; - usbd_status err; + usbd_status error; uint16_t tmp; struct usb_video_probe_commit *pc; @@ -1210,15 +1210,15 @@ uvideo_vs_set_probe(struct uvideo_softc *sc, uint8_t *probe_data) tmp = VS_PROBE_CONTROL; tmp = tmp << 8; USETW(req.wValue, tmp); - USETW(req.wIndex, sc->sc_vs_curr->iface); + USETW(req.wIndex, sc->sc_vs_cur->iface); USETW(req.wLength, 26); pc = (struct usb_video_probe_commit *)probe_data; - err = usbd_do_request(sc->sc_udev, &req, probe_data); - if (err) { + error = usbd_do_request(sc->sc_udev, &req, probe_data); + if (error) { printf("%s: could not SET probe request: %s\n", - DEVNAME(sc), usbd_errstr(err)); + DEVNAME(sc), usbd_errstr(error)); return (USBD_INVAL); } DPRINTF(1, "%s: SET probe request successfully\n", DEVNAME(sc)); @@ -1245,7 +1245,7 @@ uvideo_vs_get_probe(struct uvideo_softc *sc, uint8_t *probe_data, uint8_t request) { usb_device_request_t req; - usbd_status err; + usbd_status error; uint16_t tmp; struct usb_video_probe_commit *pc; @@ -1254,15 +1254,15 @@ uvideo_vs_get_probe(struct uvideo_softc *sc, uint8_t *probe_data, tmp = VS_PROBE_CONTROL; tmp = tmp << 8; USETW(req.wValue, tmp); - USETW(req.wIndex, sc->sc_vs_curr->iface); + USETW(req.wIndex, sc->sc_vs_cur->iface); USETW(req.wLength, 26); pc = (struct usb_video_probe_commit *)probe_data; - err = usbd_do_request(sc->sc_udev, &req, probe_data); - if (err) { + error = usbd_do_request(sc->sc_udev, &req, probe_data); + if (error) { printf("%s: could not GET probe request: %s\n", - DEVNAME(sc), usbd_errstr(err)); + DEVNAME(sc), usbd_errstr(error)); return (USBD_INVAL); } DPRINTF(1, "%s: GET probe request successfully\n", DEVNAME(sc)); @@ -1288,7 +1288,7 @@ usbd_status uvideo_vs_set_commit(struct uvideo_softc *sc, uint8_t *probe_data) { usb_device_request_t req; - usbd_status err; + usbd_status error; uint16_t tmp; req.bmRequestType = UVIDEO_SET_IF; @@ -1296,13 +1296,13 @@ uvideo_vs_set_commit(struct uvideo_softc *sc, uint8_t *probe_data) tmp = VS_COMMIT_CONTROL; tmp = tmp << 8; USETW(req.wValue, tmp); - USETW(req.wIndex, sc->sc_vs_curr->iface); + USETW(req.wIndex, sc->sc_vs_cur->iface); USETW(req.wLength, 26); - err = usbd_do_request(sc->sc_udev, &req, probe_data); - if (err) { + error = usbd_do_request(sc->sc_udev, &req, probe_data); + if (error) { printf("%s: could not SET commit request: %s\n", - DEVNAME(sc), usbd_errstr(err)); + DEVNAME(sc), usbd_errstr(error)); return (USBD_INVAL); } DPRINTF(1, "%s: SET commit request successfully\n", DEVNAME(sc)); @@ -1363,18 +1363,18 @@ uvideo_vs_alloc(struct uvideo_softc *sc) DPRINTF(1, "%s: %s\n", DEVNAME(sc), __func__); - sc->sc_vs_curr->sc = sc; + sc->sc_vs_cur->sc = sc; - sc->sc_vs_curr->xfer = usbd_alloc_xfer(sc->sc_udev); - if (sc->sc_vs_curr->xfer == NULL) { + sc->sc_vs_cur->xfer = usbd_alloc_xfer(sc->sc_udev); + if (sc->sc_vs_cur->xfer == NULL) { printf("%s: could not allocate VS xfer!\n", DEVNAME(sc)); return (USBD_NOMEM); } - size = sc->sc_vs_curr->max_packet_size * sc->sc_nframes; + size = sc->sc_vs_cur->max_packet_size * sc->sc_nframes; - sc->sc_vs_curr->buf = usbd_alloc_buffer(sc->sc_vs_curr->xfer, size); - if (sc->sc_vs_curr->buf == NULL) { + sc->sc_vs_cur->buf = usbd_alloc_buffer(sc->sc_vs_cur->xfer, size); + if (sc->sc_vs_cur->buf == NULL) { printf("%s: could not allocate VS buffer!\n", DEVNAME(sc)); return (USBD_NOMEM); } @@ -1389,14 +1389,14 @@ uvideo_vs_free(struct uvideo_softc *sc) { DPRINTF(1, "%s: %s\n", DEVNAME(sc), __func__); - if (sc->sc_vs_curr->buf != NULL) { - usbd_free_buffer(sc->sc_vs_curr->xfer); - sc->sc_vs_curr->buf = NULL; + if (sc->sc_vs_cur->buf != NULL) { + usbd_free_buffer(sc->sc_vs_cur->xfer); + sc->sc_vs_cur->buf = NULL; } - if (sc->sc_vs_curr->xfer != NULL) { - usbd_free_xfer(sc->sc_vs_curr->xfer); - sc->sc_vs_curr->xfer = NULL; + if (sc->sc_vs_cur->xfer != NULL) { + usbd_free_xfer(sc->sc_vs_cur->xfer); + sc->sc_vs_cur->xfer = NULL; } } @@ -1415,7 +1415,7 @@ uvideo_vs_open(struct uvideo_softc *sc) return (error); } - error = uvideo_vs_set_alt(sc, sc->sc_vs_curr->ifaceh, + error = uvideo_vs_set_alt(sc, sc->sc_vs_cur->ifaceh, UGETDW(sc->sc_desc_probe.dwMaxPayloadTransferSize)); if (error != USBD_NORMAL_COMPLETION) { printf("%s: could not set alternate interface!\n", @@ -1423,7 +1423,7 @@ uvideo_vs_open(struct uvideo_softc *sc) return (error); } - ed = usbd_interface2endpoint_descriptor(sc->sc_vs_curr->ifaceh, 0); + ed = usbd_interface2endpoint_descriptor(sc->sc_vs_cur->ifaceh, 0); if (ed == NULL) { printf("%s: no endpoint descriptor for VS iface\n", DEVNAME(sc)); @@ -1432,15 +1432,15 @@ uvideo_vs_open(struct uvideo_softc *sc) DPRINTF(1, "%s: open pipe for ", DEVNAME(sc)); DPRINTF(1, "bEndpointAddress=0x%02x (0x%02x), wMaxPacketSize=%d (%d)\n", ed->bEndpointAddress, - sc->sc_vs_curr->endpoint, + sc->sc_vs_cur->endpoint, UGETW(ed->wMaxPacketSize), - sc->sc_vs_curr->max_packet_size); + sc->sc_vs_cur->max_packet_size); error = usbd_open_pipe( - sc->sc_vs_curr->ifaceh, - sc->sc_vs_curr->endpoint, + sc->sc_vs_cur->ifaceh, + sc->sc_vs_cur->endpoint, USBD_EXCLUSIVE_USE, - &sc->sc_vs_curr->pipeh); + &sc->sc_vs_cur->pipeh); if (error != USBD_NORMAL_COMPLETION) { printf("%s: could not open VS pipe: %s\n", DEVNAME(sc), usbd_errstr(error)); @@ -1451,10 +1451,10 @@ uvideo_vs_open(struct uvideo_softc *sc) if (strncmp(sc->sc_udev->bus->bdev.dv_xname, "ohci", 4) == 0) { /* ohci workaround */ sc->sc_nframes = 6400 / - sc->sc_vs_curr->max_packet_size; + sc->sc_vs_cur->max_packet_size; } else { sc->sc_nframes = UGETDW(sc->sc_desc_probe.dwMaxVideoFrameSize) / - sc->sc_vs_curr->max_packet_size; + sc->sc_vs_cur->max_packet_size; } if (sc->sc_nframes > UVIDEO_NFRAMES_MAX) sc->sc_nframes = UVIDEO_NFRAMES_MAX; @@ -1467,12 +1467,12 @@ void uvideo_vs_close(struct uvideo_softc *sc) { /* switch back to default interface (turns off cam LED) */ - (void)usbd_set_interface(sc->sc_vs_curr->ifaceh, 0); + (void)usbd_set_interface(sc->sc_vs_cur->ifaceh, 0); - if (sc->sc_vs_curr->pipeh) { - usbd_abort_pipe(sc->sc_vs_curr->pipeh); - usbd_close_pipe(sc->sc_vs_curr->pipeh); - sc->sc_vs_curr->pipeh = NULL; + if (sc->sc_vs_cur->pipeh) { + usbd_abort_pipe(sc->sc_vs_cur->pipeh); + usbd_close_pipe(sc->sc_vs_cur->pipeh); + sc->sc_vs_cur->pipeh = NULL; } } @@ -1514,18 +1514,18 @@ uvideo_vs_start(struct uvideo_softc *sc) return; for (i = 0; i < sc->sc_nframes; i++) - sc->sc_vs_curr->size[i] = sc->sc_vs_curr->max_packet_size; + sc->sc_vs_cur->size[i] = sc->sc_vs_cur->max_packet_size; usbd_setup_isoc_xfer( - sc->sc_vs_curr->xfer, - sc->sc_vs_curr->pipeh, - sc->sc_vs_curr, - sc->sc_vs_curr->size, + sc->sc_vs_cur->xfer, + sc->sc_vs_cur->pipeh, + sc->sc_vs_cur, + sc->sc_vs_cur->size, sc->sc_nframes, USBD_NO_COPY | USBD_SHORT_XFER_OK, uvideo_vs_cb); - (void)usbd_transfer(sc->sc_vs_curr->xfer); + (void)usbd_transfer(sc->sc_vs_cur->xfer); } void diff --git a/sys/dev/usb/uvideo.h b/sys/dev/usb/uvideo.h index 0fead8a5781..f8c226183a1 100644 --- a/sys/dev/usb/uvideo.h +++ b/sys/dev/usb/uvideo.h @@ -1,4 +1,4 @@ -/* $OpenBSD: uvideo.h,v 1.28 2008/08/24 11:05:03 mglocker Exp $ */ +/* $OpenBSD: uvideo.h,v 1.29 2008/08/24 11:43:00 mglocker Exp $ */ /* * Copyright (c) 2007 Robert Nagy <robert@openbsd.org> @@ -586,7 +586,7 @@ struct uvideo_softc { struct uvideo_format_group sc_fmtgrp[UVIDEO_MAX_FORMAT]; #define UVIDEO_MAX_VS_NUM 8 - struct uvideo_vs_iface *sc_vs_curr; + struct uvideo_vs_iface *sc_vs_cur; struct uvideo_vs_iface sc_vs_coll[UVIDEO_MAX_VS_NUM]; void *sc_uplayer_arg; |