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V4L/DVB (5549): Radio-sf16fmr2.c Replace fmr2_do_ioctl to use video_ioctl2
Convert radio-sf16fmr2 to use video_ioctl2 Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
parent
288bb0e790
commit
34ab962db8
1 changed files with 203 additions and 173 deletions
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@ -226,68 +226,56 @@ static int fmr2_setvolume(struct fmr2_device *dev)
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return 0;
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}
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static int fmr2_do_ioctl(struct inode *inode, struct file *file,
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unsigned int cmd, void *arg)
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static int vidioc_querycap(struct file *file, void *priv,
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struct v4l2_capability *v)
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{
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struct video_device *dev = video_devdata(file);
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struct fmr2_device *fmr2 = dev->priv;
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debug_print((KERN_DEBUG "freq %ld flags %d vol %d mute %d "
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"stereo %d type %d\n",
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fmr2->curfreq, fmr2->flags, fmr2->curvol, fmr2->mute,
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fmr2->stereo, fmr2->card_type));
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switch(cmd)
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{
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case VIDIOC_QUERYCAP:
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{
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struct v4l2_capability *v = arg;
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memset(v,0,sizeof(*v));
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strlcpy(v->driver, "radio-sf16fmr2", sizeof (v->driver));
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strlcpy(v->card, "SF16-FMR2 radio", sizeof (v->card));
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sprintf(v->bus_info,"ISA");
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strlcpy(v->driver, "radio-sf16fmr2", sizeof(v->driver));
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strlcpy(v->card, "SF16-FMR2 radio", sizeof(v->card));
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sprintf(v->bus_info, "ISA");
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v->version = RADIO_VERSION;
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v->capabilities = V4L2_CAP_TUNER;
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return 0;
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}
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case VIDIOC_G_TUNER:
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{
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struct v4l2_tuner *v = arg;
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}
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static int vidioc_g_tuner(struct file *file, void *priv,
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struct v4l2_tuner *v)
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{
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int mult;
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struct video_device *dev = video_devdata(file);
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struct fmr2_device *fmr2 = dev->priv;
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if (v->index > 0)
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return -EINVAL;
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memset(v,0,sizeof(*v));
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strcpy(v->name, "FM");
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v->type = V4L2_TUNER_RADIO;
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mult = (fmr2->flags & V4L2_TUNER_CAP_LOW) ? 1 : 1000;
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v->rangelow = RSF16_MINFREQ/mult;
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v->rangehigh = RSF16_MAXFREQ/mult;
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v->rxsubchans =V4L2_TUNER_SUB_MONO | V4L2_TUNER_MODE_STEREO;
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v->capability=fmr2->flags&V4L2_TUNER_CAP_LOW;
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v->rxsubchans = V4L2_TUNER_SUB_MONO | V4L2_TUNER_MODE_STEREO;
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v->capability = fmr2->flags&V4L2_TUNER_CAP_LOW;
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v->audmode = fmr2->stereo ? V4L2_TUNER_MODE_STEREO:
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V4L2_TUNER_MODE_MONO;
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mutex_lock(&lock);
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v->signal = fmr2_getsigstr(fmr2);
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mutex_unlock(&lock);
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return 0;
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}
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case VIDIOC_S_TUNER:
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{
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struct v4l2_tuner *v = arg;
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}
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static int vidioc_s_tuner(struct file *file, void *priv,
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struct v4l2_tuner *v)
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{
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if (v->index > 0)
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return -EINVAL;
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return 0;
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}
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case VIDIOC_S_FREQUENCY:
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{
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struct v4l2_frequency *f = arg;
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}
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static int vidioc_s_frequency(struct file *file, void *priv,
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struct v4l2_frequency *f)
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{
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struct video_device *dev = video_devdata(file);
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struct fmr2_device *fmr2 = dev->priv;
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if (!(fmr2->flags & V4L2_TUNER_CAP_LOW))
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f->frequency *= 1000;
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@ -299,71 +287,79 @@ static int fmr2_do_ioctl(struct inode *inode, struct file *file,
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fmr2->curfreq = (f->frequency/200)*200;
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/* set card freq (if not muted) */
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if (fmr2->curvol && !fmr2->mute)
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{
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if (fmr2->curvol && !fmr2->mute) {
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mutex_lock(&lock);
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fmr2_setfreq(fmr2);
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mutex_unlock(&lock);
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}
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return 0;
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}
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case VIDIOC_G_FREQUENCY:
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{
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struct v4l2_frequency *f = arg;
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}
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static int vidioc_g_frequency(struct file *file, void *priv,
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struct v4l2_frequency *f)
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{
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struct video_device *dev = video_devdata(file);
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struct fmr2_device *fmr2 = dev->priv;
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f->type = V4L2_TUNER_RADIO;
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f->frequency = fmr2->curfreq;
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if (!(fmr2->flags & V4L2_TUNER_CAP_LOW))
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f->frequency /= 1000;
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return 0;
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}
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case VIDIOC_QUERYCTRL:
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{
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struct v4l2_queryctrl *qc = arg;
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}
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static int vidioc_queryctrl(struct file *file, void *priv,
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struct v4l2_queryctrl *qc)
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{
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int i;
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struct video_device *dev = video_devdata(file);
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struct fmr2_device *fmr2 = dev->priv;
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for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
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if ((fmr2->card_type != 11)
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&& V4L2_CID_AUDIO_VOLUME)
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radio_qctrl[i].step=65535;
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radio_qctrl[i].step = 65535;
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if (qc->id && qc->id == radio_qctrl[i].id) {
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memcpy(qc, &(radio_qctrl[i]),
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sizeof(*qc));
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return (0);
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return 0;
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}
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}
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return -EINVAL;
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}
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case VIDIOC_G_CTRL:
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{
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struct v4l2_control *ctrl= arg;
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}
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static int vidioc_g_ctrl(struct file *file, void *priv,
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struct v4l2_control *ctrl)
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{
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struct video_device *dev = video_devdata(file);
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struct fmr2_device *fmr2 = dev->priv;
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switch (ctrl->id) {
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case V4L2_CID_AUDIO_MUTE:
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ctrl->value=fmr2->mute;
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return (0);
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ctrl->value = fmr2->mute;
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return 0;
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case V4L2_CID_AUDIO_VOLUME:
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ctrl->value=fmr2->curvol;
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return (0);
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ctrl->value = fmr2->curvol;
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return 0;
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}
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return -EINVAL;
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}
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case VIDIOC_S_CTRL:
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{
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struct v4l2_control *ctrl= arg;
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}
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static int vidioc_s_ctrl(struct file *file, void *priv,
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struct v4l2_control *ctrl)
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{
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struct video_device *dev = video_devdata(file);
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struct fmr2_device *fmr2 = dev->priv;
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switch (ctrl->id) {
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case V4L2_CID_AUDIO_MUTE:
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fmr2->mute=ctrl->value;
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fmr2->mute = ctrl->value;
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if (fmr2->card_type != 11) {
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if (!fmr2->mute) {
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if (!fmr2->mute)
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fmr2->curvol = 65535;
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} else {
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else
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fmr2->curvol = 0;
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}
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}
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break;
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case V4L2_CID_AUDIO_VOLUME:
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fmr2->curvol = ctrl->value;
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@ -380,12 +376,14 @@ static int fmr2_do_ioctl(struct inode *inode, struct file *file,
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default:
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return -EINVAL;
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}
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#ifdef DEBUG
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if (fmr2->curvol && !fmr2->mute)
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printk(KERN_DEBUG "unmute\n");
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else
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printk(KERN_DEBUG "mute\n");
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#endif
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mutex_lock(&lock);
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if (fmr2->curvol && !fmr2->mute) {
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fmr2_setvolume(fmr2);
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@ -393,19 +391,39 @@ static int fmr2_do_ioctl(struct inode *inode, struct file *file,
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} else
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fmr2_mute(fmr2->port);
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mutex_unlock(&lock);
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return (0);
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}
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default:
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return v4l_compat_translate_ioctl(inode,file,cmd,arg,
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fmr2_do_ioctl);
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}
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return 0;
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}
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static int fmr2_ioctl(struct inode *inode, struct file *file,
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unsigned int cmd, unsigned long arg)
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{
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return video_usercopy(inode, file, cmd, arg, fmr2_do_ioctl);
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static int vidioc_g_audio(struct file *file, void *priv,
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struct v4l2_audio *a)
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{
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if (a->index > 1)
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return -EINVAL;
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strcpy(a->name, "Radio");
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a->capability = V4L2_AUDCAP_STEREO;
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return 0;
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}
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static int vidioc_g_input(struct file *filp, void *priv, unsigned int *i)
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{
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*i = 0;
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return 0;
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}
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static int vidioc_s_input(struct file *filp, void *priv, unsigned int i)
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{
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if (i != 0)
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return -EINVAL;
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return 0;
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}
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static int vidioc_s_audio(struct file *file, void *priv,
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struct v4l2_audio *a)
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{
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if (a->index != 0)
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return -EINVAL;
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return 0;
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}
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static struct fmr2_device fmr2_unit;
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@ -414,7 +432,7 @@ static const struct file_operations fmr2_fops = {
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.owner = THIS_MODULE,
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.open = video_exclusive_open,
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.release = video_exclusive_release,
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.ioctl = fmr2_ioctl,
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.ioctl = video_ioctl2,
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.compat_ioctl = v4l_compat_ioctl32,
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.llseek = no_llseek,
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};
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@ -426,6 +444,18 @@ static struct video_device fmr2_radio=
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. type = VID_TYPE_TUNER,
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.hardware = 0,
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.fops = &fmr2_fops,
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.vidioc_querycap = vidioc_querycap,
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.vidioc_g_tuner = vidioc_g_tuner,
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.vidioc_s_tuner = vidioc_s_tuner,
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.vidioc_g_audio = vidioc_g_audio,
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.vidioc_s_audio = vidioc_s_audio,
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.vidioc_g_input = vidioc_g_input,
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.vidioc_s_input = vidioc_s_input,
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.vidioc_g_frequency = vidioc_g_frequency,
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.vidioc_s_frequency = vidioc_s_frequency,
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.vidioc_queryctrl = vidioc_queryctrl,
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.vidioc_g_ctrl = vidioc_g_ctrl,
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.vidioc_s_ctrl = vidioc_s_ctrl,
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};
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static int __init fmr2_init(void)
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