diff options
Diffstat (limited to 'drivers/media/video/usbvideo/konicawc.c')
| -rw-r--r-- | drivers/media/video/usbvideo/konicawc.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c index e2ede583518..c11f5d46b11 100644 --- a/drivers/media/video/usbvideo/konicawc.c +++ b/drivers/media/video/usbvideo/konicawc.c @@ -36,7 +36,7 @@ enum ctrl_req { SetWhitebal = 0x01, SetBrightness = 0x02, - SetSharpness = 0x03, + SetSharpness = 0x03, SetContrast = 0x04, SetSaturation = 0x05, }; @@ -47,7 +47,7 @@ enum frame_sizes { SIZE_160X136 = 1, SIZE_176X144 = 2, SIZE_320X240 = 3, - + }; #define MAX_FRAME_SIZE SIZE_320X240 @@ -69,7 +69,7 @@ static const int debug = 0; /* Some default values for initial camera settings, can be set by modprobe */ -static int size; +static int size; static int speed = 6; /* Speed (fps) 0 (slowest) to 6 (fastest) */ static int brightness = MAX_BRIGHTNESS/2; static int contrast = MAX_CONTRAST/2; @@ -132,24 +132,24 @@ struct konicawc { static int konicawc_ctrl_msg(struct uvd *uvd, u8 dir, u8 request, u16 value, u16 index, void *buf, int len) { - int retval = usb_control_msg(uvd->dev, + int retval = usb_control_msg(uvd->dev, dir ? usb_rcvctrlpipe(uvd->dev, 0) : usb_sndctrlpipe(uvd->dev, 0), request, 0x40 | dir, value, index, buf, len, 1000); - return retval < 0 ? retval : 0; + return retval < 0 ? retval : 0; } static inline void konicawc_camera_on(struct uvd *uvd) { - DEBUG(0, "camera on"); - konicawc_set_misc(uvd, 0x2, 1, 0x0b); + DEBUG(0, "camera on"); + konicawc_set_misc(uvd, 0x2, 1, 0x0b); } static inline void konicawc_camera_off(struct uvd *uvd) { - DEBUG(0, "camera off"); - konicawc_set_misc(uvd, 0x2, 0, 0x0b); + DEBUG(0, "camera off"); + konicawc_set_misc(uvd, 0x2, 0, 0x0b); } @@ -317,7 +317,7 @@ static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct ur button = !!(sts & 0x40); sts &= ~0x40; } - + /* work out the button status, but don't do anything with it for now */ @@ -331,7 +331,7 @@ static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct ur discard++; continue; } - + if((sts > 0x01) && (sts < 0x80)) { info("unknown status %2.2x", sts); bad++; @@ -350,7 +350,7 @@ static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct ur DEBUG(2, "found initial image"); cam->lastframe = -1; } - + marker[3] = sts & 0x7F; RingQueue_Enqueue(&uvd->dp, marker, 4); totlen += 4; @@ -367,16 +367,16 @@ static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct ur static void resubmit_urb(struct uvd *uvd, struct urb *urb) { - int i, ret; - for (i = 0; i < FRAMES_PER_DESC; i++) { - urb->iso_frame_desc[i].status = 0; - } - urb->dev = uvd->dev; - urb->status = 0; + int i, ret; + for (i = 0; i < FRAMES_PER_DESC; i++) { + urb->iso_frame_desc[i].status = 0; + } + urb->dev = uvd->dev; + urb->status = 0; ret = usb_submit_urb(urb, GFP_ATOMIC); DEBUG(3, "submitting urb of length %d", urb->transfer_buffer_length); - if(ret) - err("usb_submit_urb error (%d)", ret); + if(ret) + err("usb_submit_urb error (%d)", ret); } @@ -490,7 +490,7 @@ static int konicawc_start_data(struct uvd *uvd) } cam->last_data_urb = NULL; - + /* Submit all URBs */ for (i=0; i < USBVIDEO_NUMSBUF; i++) { errFlag = usb_submit_urb(cam->sts_urb[i], GFP_KERNEL); @@ -539,7 +539,7 @@ static void konicawc_stop_data(struct uvd *uvd) static void konicawc_process_isoc(struct uvd *uvd, struct usbvideo_frame *frame) -{ +{ struct konicawc *cam = (struct konicawc *)uvd->user_data; int maxline = cam->maxline; int yplanesz = cam->yplanesz; @@ -583,13 +583,13 @@ static void konicawc_process_isoc(struct uvd *uvd, struct usbvideo_frame *frame) if(frame->scanstate == ScanState_Scanning) return; - + /* Try to move data from queue into frame buffer * We get data in blocks of 384 bytes made up of: * 256 Y, 64 U, 64 V. * This needs to be written out as a Y plane, a U plane and a V plane. */ - + while ( frame->curline < maxline && (RingQueue_GetLength(&uvd->dp) >= 384)) { /* Y */ RingQueue_Dequeue(&uvd->dp, frame->data + (frame->curline * 256), 256); |