diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c index 7c24f44c98bd..8617757604b1 100644 --- a/drivers/media/pci/saa7134/saa7134-empress.c +++ b/drivers/media/pci/saa7134/saa7134-empress.c @@ -156,54 +156,6 @@ ts_mmap(struct file *file, struct vm_area_struct * vma) return videobuf_mmap_mapper(&dev->empress_tsq, vma); } -/* - * This function is _not_ called directly, but from - * video_generic_ioctl (and maybe others). userspace - * copying is done already, arg is a kernel pointer. - */ - -static int empress_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) -{ - struct saa7134_dev *dev = file->private_data; - - strcpy(cap->driver, "saa7134"); - strlcpy(cap->card, saa7134_boards[dev->board].name, - sizeof(cap->card)); - sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); - cap->capabilities = - V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - return 0; -} - -static int empress_enum_input(struct file *file, void *priv, - struct v4l2_input *i) -{ - if (i->index != 0) - return -EINVAL; - - i->type = V4L2_INPUT_TYPE_CAMERA; - strcpy(i->name, "CCIR656"); - - return 0; -} - -static int empress_g_input(struct file *file, void *priv, unsigned int *i) -{ - *i = 0; - return 0; -} - -static int empress_s_input(struct file *file, void *priv, unsigned int i) -{ - if (i != 0) - return -EINVAL; - - return 0; -} - static int empress_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) { @@ -316,21 +268,6 @@ static int empress_streamoff(struct file *file, void *priv, return videobuf_streamoff(&dev->empress_tsq); } -static int empress_s_std(struct file *file, void *priv, v4l2_std_id id) -{ - struct saa7134_dev *dev = file->private_data; - - return saa7134_s_std_internal(dev, NULL, id); -} - -static int empress_g_std(struct file *file, void *priv, v4l2_std_id *id) -{ - struct saa7134_dev *dev = file->private_data; - - *id = dev->tvnorm->id; - return 0; -} - static const struct v4l2_file_operations ts_fops = { .owner = THIS_MODULE, @@ -343,7 +280,7 @@ static const struct v4l2_file_operations ts_fops = }; static const struct v4l2_ioctl_ops ts_ioctl_ops = { - .vidioc_querycap = empress_querycap, + .vidioc_querycap = saa7134_querycap, .vidioc_enum_fmt_vid_cap = empress_enum_fmt_vid_cap, .vidioc_try_fmt_vid_cap = empress_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap = empress_s_fmt_vid_cap, @@ -354,11 +291,15 @@ static const struct v4l2_ioctl_ops ts_ioctl_ops = { .vidioc_dqbuf = empress_dqbuf, .vidioc_streamon = empress_streamon, .vidioc_streamoff = empress_streamoff, - .vidioc_enum_input = empress_enum_input, - .vidioc_g_input = empress_g_input, - .vidioc_s_input = empress_s_input, - .vidioc_s_std = empress_s_std, - .vidioc_g_std = empress_g_std, + .vidioc_g_frequency = saa7134_g_frequency, + .vidioc_s_frequency = saa7134_s_frequency, + .vidioc_g_tuner = saa7134_g_tuner, + .vidioc_s_tuner = saa7134_s_tuner, + .vidioc_enum_input = saa7134_enum_input, + .vidioc_g_input = saa7134_g_input, + .vidioc_s_input = saa7134_s_input, + .vidioc_s_std = saa7134_s_std, + .vidioc_g_std = saa7134_g_std, }; /* ----------------------------------------------------------- */ diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 7a52259b803d..4f85662cec9b 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -1512,11 +1512,9 @@ static int saa7134_s_fmt_vid_overlay(struct file *file, void *priv, return 0; } -static int saa7134_enum_input(struct file *file, void *priv, - struct v4l2_input *i) +int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); unsigned int n; n = i->index; @@ -1543,20 +1541,20 @@ static int saa7134_enum_input(struct file *file, void *priv, i->std = SAA7134_NORMS; return 0; } +EXPORT_SYMBOL_GPL(saa7134_enum_input); -static int saa7134_g_input(struct file *file, void *priv, unsigned int *i) +int saa7134_g_input(struct file *file, void *priv, unsigned int *i) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); *i = dev->ctl_input; return 0; } +EXPORT_SYMBOL_GPL(saa7134_g_input); -static int saa7134_s_input(struct file *file, void *priv, unsigned int i) +int saa7134_s_input(struct file *file, void *priv, unsigned int i) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); if (i >= SAA7134_INPUT_MAX) return -EINVAL; @@ -1567,12 +1565,12 @@ static int saa7134_s_input(struct file *file, void *priv, unsigned int i) mutex_unlock(&dev->lock); return 0; } +EXPORT_SYMBOL_GPL(saa7134_s_input); -static int saa7134_querycap(struct file *file, void *priv, +int saa7134_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); struct video_device *vdev = video_devdata(file); u32 radio_caps, video_caps, vbi_caps; @@ -1592,7 +1590,8 @@ static int saa7134_querycap(struct file *file, void *priv, radio_caps |= V4L2_CAP_RDS_CAPTURE; video_caps = V4L2_CAP_VIDEO_CAPTURE; - if (saa7134_no_overlay <= 0) + /* For the empress video node priv == dev */ + if (saa7134_no_overlay <= 0 && priv != dev) video_caps |= V4L2_CAP_VIDEO_OVERLAY; vbi_caps = V4L2_CAP_VBI_CAPTURE; @@ -1618,14 +1617,18 @@ static int saa7134_querycap(struct file *file, void *priv, return 0; } +EXPORT_SYMBOL_GPL(saa7134_querycap); -int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id id) +int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id) { + struct saa7134_dev *dev = video_drvdata(file); + /* For the empress video node priv == dev */ + bool is_empress = priv == dev; unsigned long flags; unsigned int i; v4l2_std_id fixup; - if (!fh && res_locked(dev, RESOURCE_OVERLAY)) { + if (is_empress && res_locked(dev, RESOURCE_OVERLAY)) { /* Don't change the std from the mpeg device if overlay is active. */ return -EBUSY; @@ -1665,7 +1668,7 @@ int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_ id = tvnorms[i].id; mutex_lock(&dev->lock); - if (fh && res_check(fh, RESOURCE_OVERLAY)) { + if (!is_empress && res_check(priv, RESOURCE_OVERLAY)) { spin_lock_irqsave(&dev->slock, flags); stop_preview(dev); spin_unlock_irqrestore(&dev->slock, flags); @@ -1682,23 +1685,16 @@ int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_ mutex_unlock(&dev->lock); return 0; } -EXPORT_SYMBOL_GPL(saa7134_s_std_internal); +EXPORT_SYMBOL_GPL(saa7134_s_std); -static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id) +int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id) { - struct saa7134_fh *fh = priv; - - return saa7134_s_std_internal(fh->dev, fh, id); -} - -static int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id) -{ - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); *id = dev->tvnorm->id; return 0; } +EXPORT_SYMBOL_GPL(saa7134_g_std); static int saa7134_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap) @@ -1773,11 +1769,10 @@ static int saa7134_s_crop(struct file *file, void *f, const struct v4l2_crop *cr return 0; } -static int saa7134_g_tuner(struct file *file, void *priv, +int saa7134_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); int n; if (0 != t->index) @@ -1804,12 +1799,12 @@ static int saa7134_g_tuner(struct file *file, void *priv, t->signal = 0xffff; return 0; } +EXPORT_SYMBOL_GPL(saa7134_g_tuner); -static int saa7134_s_tuner(struct file *file, void *priv, +int saa7134_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); int rx, mode; if (0 != t->index) @@ -1825,12 +1820,12 @@ static int saa7134_s_tuner(struct file *file, void *priv, return 0; } +EXPORT_SYMBOL_GPL(saa7134_s_tuner); -static int saa7134_g_frequency(struct file *file, void *priv, +int saa7134_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); if (0 != f->tuner) return -EINVAL; @@ -1839,12 +1834,12 @@ static int saa7134_g_frequency(struct file *file, void *priv, return 0; } +EXPORT_SYMBOL_GPL(saa7134_g_frequency); -static int saa7134_s_frequency(struct file *file, void *priv, +int saa7134_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *f) { - struct saa7134_fh *fh = priv; - struct saa7134_dev *dev = fh->dev; + struct saa7134_dev *dev = video_drvdata(file); if (0 != f->tuner) return -EINVAL; @@ -1856,6 +1851,7 @@ static int saa7134_s_frequency(struct file *file, void *priv, mutex_unlock(&dev->lock); return 0; } +EXPORT_SYMBOL_GPL(saa7134_s_frequency); static int saa7134_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) @@ -2076,34 +2072,6 @@ static int radio_s_tuner(struct file *file, void *priv, return 0; } -static int radio_enum_input(struct file *file, void *priv, - struct v4l2_input *i) -{ - if (i->index != 0) - return -EINVAL; - - strcpy(i->name, "Radio"); - i->type = V4L2_INPUT_TYPE_TUNER; - - return 0; -} - -static int radio_g_input(struct file *filp, void *priv, unsigned int *i) -{ - *i = 0; - return 0; -} - -static int radio_s_input(struct file *filp, void *priv, unsigned int i) -{ - return 0; -} - -static int radio_s_std(struct file *file, void *fh, v4l2_std_id norm) -{ - return 0; -} - static const struct v4l2_file_operations video_fops = { .owner = THIS_MODULE, @@ -2167,11 +2135,7 @@ static const struct v4l2_file_operations radio_fops = { static const struct v4l2_ioctl_ops radio_ioctl_ops = { .vidioc_querycap = saa7134_querycap, .vidioc_g_tuner = radio_g_tuner, - .vidioc_enum_input = radio_enum_input, .vidioc_s_tuner = radio_s_tuner, - .vidioc_s_input = radio_s_input, - .vidioc_s_std = radio_s_std, - .vidioc_g_input = radio_g_input, .vidioc_g_frequency = saa7134_g_frequency, .vidioc_s_frequency = saa7134_s_frequency, }; diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h index e0e5c70fb660..3573aa2f258f 100644 --- a/drivers/media/pci/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -767,7 +767,21 @@ extern unsigned int video_debug; extern struct video_device saa7134_video_template; extern struct video_device saa7134_radio_template; -int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id id); +int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id); +int saa7134_g_std(struct file *file, void *priv, v4l2_std_id *id); +int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i); +int saa7134_g_input(struct file *file, void *priv, unsigned int *i); +int saa7134_s_input(struct file *file, void *priv, unsigned int i); +int saa7134_querycap(struct file *file, void *priv, + struct v4l2_capability *cap); +int saa7134_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t); +int saa7134_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *t); +int saa7134_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f); +int saa7134_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f); int saa7134_videoport_init(struct saa7134_dev *dev); void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);