diff options
Diffstat (limited to 'drivers/media/video/zc0301')
| -rw-r--r-- | drivers/media/video/zc0301/zc0301.h | 6 | ||||
| -rw-r--r-- | drivers/media/video/zc0301/zc0301_core.c | 148 | ||||
| -rw-r--r-- | drivers/media/video/zc0301/zc0301_pas202bcb.c | 12 | ||||
| -rw-r--r-- | drivers/media/video/zc0301/zc0301_sensor.h | 4 |
4 files changed, 85 insertions, 85 deletions
diff --git a/drivers/media/video/zc0301/zc0301.h b/drivers/media/video/zc0301/zc0301.h index 8e06551..b9c93b8 100644 --- a/drivers/media/video/zc0301/zc0301.h +++ b/drivers/media/video/zc0301/zc0301.h @@ -157,7 +157,7 @@ do { \ dev_info(&cam->usbdev->dev, fmt "\n", ## args); \ else if ((level) >= 3) \ dev_info(&cam->usbdev->dev, "[%s:%d] " fmt "\n", \ - __FUNCTION__, __LINE__ , ## args); \ + __FUNCTION__, __LINE__ , ## args); \ } \ } while (0) # define KDBG(level, fmt, args...) \ @@ -167,7 +167,7 @@ do { \ pr_info("zc0301: " fmt "\n", ## args); \ else if ((level) == 3) \ pr_debug("zc0301: [%s:%d] " fmt "\n", __FUNCTION__, \ - __LINE__ , ## args); \ + __LINE__ , ## args); \ } \ } while (0) # define V4LDBG(level, name, cmd) \ @@ -184,7 +184,7 @@ do { \ #undef PDBG #define PDBG(fmt, args...) \ dev_info(&cam->usbdev->dev, "[%s:%d] " fmt "\n", \ - __FUNCTION__, __LINE__ , ## args) + __FUNCTION__, __LINE__ , ## args) #undef PDBGG #define PDBGG(fmt, args...) do {;} while(0) /* placeholder */ diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c index 4036c626..0fad397 100644 --- a/drivers/media/video/zc0301/zc0301_core.c +++ b/drivers/media/video/zc0301/zc0301_core.c @@ -48,7 +48,7 @@ /*****************************************************************************/ #define ZC0301_MODULE_NAME "V4L2 driver for ZC0301 " \ - "Image Processor and Control Chip" + "Image Processor and Control Chip" #define ZC0301_MODULE_AUTHOR "(C) 2006 Luca Risolia" #define ZC0301_AUTHOR_EMAIL "<luca.risolia@studio.unibo.it>" #define ZC0301_MODULE_LICENSE "GPL" @@ -67,67 +67,67 @@ MODULE_LICENSE(ZC0301_MODULE_LICENSE); static short video_nr[] = {[0 ... ZC0301_MAX_DEVICES-1] = -1}; module_param_array(video_nr, short, NULL, 0444); MODULE_PARM_DESC(video_nr, - "\n<-1|n[,...]> Specify V4L2 minor mode number." - "\n -1 = use next available (default)" - "\n n = use minor number n (integer >= 0)" - "\nYou can specify up to " - __MODULE_STRING(ZC0301_MAX_DEVICES) " cameras this way." - "\nFor example:" - "\nvideo_nr=-1,2,-1 would assign minor number 2 to" - "\nthe second registered camera and use auto for the first" - "\none and for every other camera." - "\n"); + "\n<-1|n[,...]> Specify V4L2 minor mode number." + "\n -1 = use next available (default)" + "\n n = use minor number n (integer >= 0)" + "\nYou can specify up to " + __MODULE_STRING(ZC0301_MAX_DEVICES) " cameras this way." + "\nFor example:" + "\nvideo_nr=-1,2,-1 would assign minor number 2 to" + "\nthe second registered camera and use auto for the first" + "\none and for every other camera." + "\n"); static short force_munmap[] = {[0 ... ZC0301_MAX_DEVICES-1] = - ZC0301_FORCE_MUNMAP}; + ZC0301_FORCE_MUNMAP}; module_param_array(force_munmap, bool, NULL, 0444); MODULE_PARM_DESC(force_munmap, - "\n<0|1[,...]> Force the application to unmap previously" - "\nmapped buffer memory before calling any VIDIOC_S_CROP or" - "\nVIDIOC_S_FMT ioctl's. Not all the applications support" - "\nthis feature. This parameter is specific for each" - "\ndetected camera." - "\n 0 = do not force memory unmapping" - "\n 1 = force memory unmapping (save memory)" - "\nDefault value is "__MODULE_STRING(SN9C102_FORCE_MUNMAP)"." - "\n"); + "\n<0|1[,...]> Force the application to unmap previously" + "\nmapped buffer memory before calling any VIDIOC_S_CROP or" + "\nVIDIOC_S_FMT ioctl's. Not all the applications support" + "\nthis feature. This parameter is specific for each" + "\ndetected camera." + "\n 0 = do not force memory unmapping" + "\n 1 = force memory unmapping (save memory)" + "\nDefault value is "__MODULE_STRING(SN9C102_FORCE_MUNMAP)"." + "\n"); static unsigned int frame_timeout[] = {[0 ... ZC0301_MAX_DEVICES-1] = - ZC0301_FRAME_TIMEOUT}; + ZC0301_FRAME_TIMEOUT}; module_param_array(frame_timeout, uint, NULL, 0644); MODULE_PARM_DESC(frame_timeout, - "\n<n[,...]> Timeout for a video frame in seconds." - "\nThis parameter is specific for each detected camera." - "\nDefault value is "__MODULE_STRING(ZC0301_FRAME_TIMEOUT)"." - "\n"); + "\n<n[,...]> Timeout for a video frame in seconds." + "\nThis parameter is specific for each detected camera." + "\nDefault value is "__MODULE_STRING(ZC0301_FRAME_TIMEOUT)"." + "\n"); #ifdef ZC0301_DEBUG static unsigned short debug = ZC0301_DEBUG_LEVEL; module_param(debug, ushort, 0644); MODULE_PARM_DESC(debug, - "\n<n> Debugging information level, from 0 to 3:" - "\n0 = none (use carefully)" - "\n1 = critical errors" - "\n2 = significant informations" - "\n3 = more verbose messages" - "\nLevel 3 is useful for testing only, when only " - "one device is used." - "\nDefault value is "__MODULE_STRING(ZC0301_DEBUG_LEVEL)"." - "\n"); + "\n<n> Debugging information level, from 0 to 3:" + "\n0 = none (use carefully)" + "\n1 = critical errors" + "\n2 = significant informations" + "\n3 = more verbose messages" + "\nLevel 3 is useful for testing only, when only " + "one device is used." + "\nDefault value is "__MODULE_STRING(ZC0301_DEBUG_LEVEL)"." + "\n"); #endif /*****************************************************************************/ static u32 zc0301_request_buffers(struct zc0301_device* cam, u32 count, - enum zc0301_io_method io) + enum zc0301_io_method io) { struct v4l2_pix_format* p = &(cam->sensor.pix_format); struct v4l2_rect* r = &(cam->sensor.cropcap.bounds); const size_t imagesize = cam->module_param.force_munmap || - io == IO_READ ? - (p->width * p->height * p->priv) / 8 : - (r->width * r->height * p->priv) / 8; + io == IO_READ ? + (p->width * p->height * p->priv) / 8 : + (r->width * r->height * p->priv) / 8; void* buff = NULL; u32 i; @@ -216,7 +216,7 @@ int zc0301_write_reg(struct zc0301_device* cam, u16 index, u16 value) int res; res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0xa0, 0x40, - value, index, NULL, 0, ZC0301_CTRL_TIMEOUT); + value, index, NULL, 0, ZC0301_CTRL_TIMEOUT); if (res < 0) { DBG(3, "Failed to write a register (index 0x%04X, " "value 0x%02X, error %d)",index, value, res); @@ -234,7 +234,7 @@ int zc0301_read_reg(struct zc0301_device* cam, u16 index) int res; res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0xa1, 0xc0, - 0x0001, index, buff, 1, ZC0301_CTRL_TIMEOUT); + 0x0001, index, buff, 1, ZC0301_CTRL_TIMEOUT); if (res < 0) DBG(3, "Failed to read a register (index 0x%04X, error %d)", index, res); @@ -337,11 +337,11 @@ static void zc0301_urb_complete(struct urb *urb, struct pt_regs* regs) if (!(*f)) (*f) = list_entry(cam->inqueue.next, struct zc0301_frame_t, - frame); + frame); imagesize = (cam->sensor.pix_format.width * - cam->sensor.pix_format.height * - cam->sensor.pix_format.priv) / 8; + cam->sensor.pix_format.height * + cam->sensor.pix_format.priv) / 8; for (i = 0; i < urb->number_of_packets; i++) { unsigned int len, status; @@ -395,8 +395,8 @@ end_of_frame: list_move_tail(&(*f)->frame, &cam->outqueue); if (!list_empty(&cam->inqueue)) (*f) = list_entry(cam->inqueue.next, - struct zc0301_frame_t, - frame); + struct zc0301_frame_t, + frame); else (*f) = NULL; spin_unlock(&cam->queue_lock); @@ -429,14 +429,14 @@ static int zc0301_start_transfer(struct zc0301_device* cam) struct usb_device *udev = cam->usbdev; struct urb* urb; const unsigned int wMaxPacketSize[] = {0, 128, 192, 256, 384, - 512, 768, 1023}; + 512, 768, 1023}; const unsigned int psz = wMaxPacketSize[ZC0301_ALTERNATE_SETTING]; s8 i, j; int err = 0; for (i = 0; i < ZC0301_URBS; i++) { cam->transfer_buffer[i] = kzalloc(ZC0301_ISO_PACKETS * psz, - GFP_KERNEL); + GFP_KERNEL); if (!cam->transfer_buffer[i]) { err = -ENOMEM; DBG(1, "Not enough memory"); @@ -528,9 +528,9 @@ static int zc0301_stream_interrupt(struct zc0301_device* cam) cam->stream = STREAM_INTERRUPT; timeout = wait_event_timeout(cam->wait_stream, - (cam->stream == STREAM_OFF) || - (cam->state & DEV_DISCONNECTED), - ZC0301_URB_TIMEOUT); + (cam->stream == STREAM_OFF) || + (cam->state & DEV_DISCONNECTED), + ZC0301_URB_TIMEOUT); if (cam->state & DEV_DISCONNECTED) return -ENODEV; else if (cam->stream != STREAM_OFF) { @@ -548,7 +548,7 @@ static int zc0301_stream_interrupt(struct zc0301_device* cam) static int zc0301_set_compression(struct zc0301_device* cam, - struct v4l2_jpegcompression* compression) + struct v4l2_jpegcompression* compression) { int r, err = 0; @@ -670,8 +670,8 @@ static int zc0301_open(struct inode* inode, struct file* filp) } mutex_unlock(&cam->dev_mutex); err = wait_event_interruptible_exclusive(cam->open, - cam->state & DEV_DISCONNECTED - || !cam->users); + cam->state & DEV_DISCONNECTED + || !cam->users); if (err) { up_read(&zc0301_disconnect); return err; @@ -802,12 +802,12 @@ zc0301_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos) return -EAGAIN; } timeout = wait_event_interruptible_timeout - ( cam->wait_frame, - (!list_empty(&cam->outqueue)) || - (cam->state & DEV_DISCONNECTED) || - (cam->state & DEV_MISCONFIGURED), - cam->module_param.frame_timeout * - 1000 * msecs_to_jiffies(1) ); + ( cam->wait_frame, + (!list_empty(&cam->outqueue)) || + (cam->state & DEV_DISCONNECTED) || + (cam->state & DEV_MISCONFIGURED), + cam->module_param.frame_timeout * + 1000 * msecs_to_jiffies(1) ); if (timeout < 0) { mutex_unlock(&cam->fileop_mutex); return timeout; @@ -930,7 +930,7 @@ static int zc0301_mmap(struct file* filp, struct vm_area_struct *vma) { struct zc0301_device* cam = video_get_drvdata(video_devdata(filp)); unsigned long size = vma->vm_end - vma->vm_start, - start = vma->vm_start; + start = vma->vm_start; void *pos; u32 i; @@ -998,13 +998,13 @@ zc0301_vidioc_querycap(struct zc0301_device* cam, void __user * arg) .driver = "zc0301", .version = ZC0301_MODULE_VERSION_CODE, .capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING, + V4L2_CAP_STREAMING, }; strlcpy(cap.card, cam->v4ldev->name, sizeof(cap.card)); if (usb_make_path(cam->usbdev, cap.bus_info, sizeof(cap.bus_info)) < 0) strlcpy(cap.bus_info, cam->usbdev->dev.bus_id, - sizeof(cap.bus_info)); + sizeof(cap.bus_info)); if (copy_to_user(arg, &cap, sizeof(cap))) return -EFAULT; @@ -1337,7 +1337,7 @@ zc0301_vidioc_g_fmt(struct zc0301_device* cam, void __user * arg) static int zc0301_vidioc_try_s_fmt(struct zc0301_device* cam, unsigned int cmd, - void __user * arg) + void __user * arg) { struct zc0301_sensor* s = &cam->sensor; struct v4l2_format format; @@ -1600,7 +1600,7 @@ zc0301_vidioc_qbuf(struct zc0301_device* cam, void __user * arg) static int zc0301_vidioc_dqbuf(struct zc0301_device* cam, struct file* filp, - void __user * arg) + void __user * arg) { struct v4l2_buffer b; struct zc0301_frame_t *f; @@ -1619,12 +1619,12 @@ zc0301_vidioc_dqbuf(struct zc0301_device* cam, struct file* filp, if (filp->f_flags & O_NONBLOCK) return -EAGAIN; timeout = wait_event_interruptible_timeout - ( cam->wait_frame, - (!list_empty(&cam->outqueue)) || - (cam->state & DEV_DISCONNECTED) || - (cam->state & DEV_MISCONFIGURED), - cam->module_param.frame_timeout * - 1000 * msecs_to_jiffies(1) ); + ( cam->wait_frame, + (!list_empty(&cam->outqueue)) || + (cam->state & DEV_DISCONNECTED) || + (cam->state & DEV_MISCONFIGURED), + cam->module_param.frame_timeout * + 1000 * msecs_to_jiffies(1) ); if (timeout < 0) return timeout; if (cam->state & DEV_DISCONNECTED) @@ -1748,7 +1748,7 @@ zc0301_vidioc_s_parm(struct zc0301_device* cam, void __user * arg) static int zc0301_ioctl_v4l2(struct inode* inode, struct file* filp, - unsigned int cmd, void __user * arg) + unsigned int cmd, void __user * arg) { struct zc0301_device* cam = video_get_drvdata(video_devdata(filp)); @@ -1842,7 +1842,7 @@ static int zc0301_ioctl_v4l2(struct inode* inode, struct file* filp, static int zc0301_ioctl(struct inode* inode, struct file* filp, - unsigned int cmd, unsigned long arg) + unsigned int cmd, unsigned long arg) { struct zc0301_device* cam = video_get_drvdata(video_devdata(filp)); int err = 0; @@ -1948,7 +1948,7 @@ zc0301_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) mutex_lock(&cam->dev_mutex); err = video_register_device(cam->v4ldev, VFL_TYPE_GRABBER, - video_nr[dev_nr]); + video_nr[dev_nr]); if (err) { DBG(1, "V4L2 device registration failed"); if (err == -ENFILE && video_nr[dev_nr] == -1) diff --git a/drivers/media/video/zc0301/zc0301_pas202bcb.c b/drivers/media/video/zc0301/zc0301_pas202bcb.c index 9d282a2..eaadf02 100644 --- a/drivers/media/video/zc0301/zc0301_pas202bcb.c +++ b/drivers/media/video/zc0301/zc0301_pas202bcb.c @@ -24,10 +24,10 @@ /* NOTE: Sensor controls are disabled for now, becouse changing them while - streaming sometimes results in out-of-sync video frames. We'll use - the default initialization, until we know how to stop and start video - in the chip. However, the image quality still looks good under various - light conditions. + streaming sometimes results in out-of-sync video frames. We'll use + the default initialization, until we know how to stop and start video + in the chip. However, the image quality still looks good under various + light conditions. */ #include <linux/delay.h> @@ -165,7 +165,7 @@ static int pas202bcb_init(struct zc0301_device* cam) static int pas202bcb_get_ctrl(struct zc0301_device* cam, - struct v4l2_control* ctrl) + struct v4l2_control* ctrl) { switch (ctrl->id) { case V4L2_CID_EXPOSURE: @@ -208,7 +208,7 @@ static int pas202bcb_get_ctrl(struct zc0301_device* cam, static int pas202bcb_set_ctrl(struct zc0301_device* cam, - const struct v4l2_control* ctrl) + const struct v4l2_control* ctrl) { int err = 0; diff --git a/drivers/media/video/zc0301/zc0301_sensor.h b/drivers/media/video/zc0301/zc0301_sensor.h index cf0965a..1f95c28 100644 --- a/drivers/media/video/zc0301/zc0301_sensor.h +++ b/drivers/media/video/zc0301/zc0301_sensor.h @@ -51,7 +51,7 @@ zc0301_attach_sensor(struct zc0301_device* cam, struct zc0301_sensor* sensor); #define ZC0301_USB_DEVICE(vend, prod, intclass) \ .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ - USB_DEVICE_ID_MATCH_INT_CLASS, \ + USB_DEVICE_ID_MATCH_INT_CLASS, \ .idVendor = (vend), \ .idProduct = (prod), \ .bInterfaceClass = (intclass) @@ -92,7 +92,7 @@ struct zc0301_sensor { int (*init)(struct zc0301_device*); int (*get_ctrl)(struct zc0301_device*, struct v4l2_control* ctrl); int (*set_ctrl)(struct zc0301_device*, - const struct v4l2_control* ctrl); + const struct v4l2_control* ctrl); int (*set_crop)(struct zc0301_device*, const struct v4l2_rect* rect); /* Private */ |
