Commit 25f30389 authored by Douglas Landgraf's avatar Douglas Landgraf Committed by Mauro Carvalho Chehab
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V4L/DVB (5534): Radio-rtrack2.c Replace rt_ioctl to use video_ioctl2



Convert radio-rtrack2 to use video_ioctl2

Signed-off-by: default avatarDouglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 941491f3
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+109 −112
Original line number Diff line number Diff line
@@ -122,143 +122,132 @@ static int rt_setfreq(struct rt_device *dev, unsigned long freq)
	return 0;
}

static int rt_getsigstr(struct rt_device *dev)
{
	if (inb(io) & 2)	/* bit set = no signal present	*/
		return 0;
	return 1;		/* signal present		*/
}

static int rt_do_ioctl(struct inode *inode, struct file *file,
		       unsigned int cmd, void *arg)
{
	struct video_device *dev = video_devdata(file);
	struct rt_device *rt=dev->priv;

	switch(cmd)
	{
		case VIDIOC_QUERYCAP:
static int vidioc_querycap(struct file *file, void *priv,
				struct v4l2_capability *v)
{
			struct v4l2_capability *v = arg;
			memset(v,0,sizeof(*v));
	strlcpy(v->driver, "radio-rtrack2", sizeof(v->driver));
	strlcpy(v->card, "RadioTrack II", sizeof(v->card));
	sprintf(v->bus_info, "ISA");
	v->version = RADIO_VERSION;
	v->capabilities = V4L2_CAP_TUNER;
	return 0;
}

static int vidioc_s_tuner(struct file *file, void *priv,
				struct v4l2_tuner *v)
{
	if (v->index > 0)
		return -EINVAL;

	return 0;
}

static int rt_getsigstr(struct rt_device *dev)
{
	if (inb(io) & 2)	/* bit set = no signal present	*/
		return 0;
	return 1;		/* signal present		*/
}
		case VIDIOC_G_TUNER:

static int vidioc_g_tuner(struct file *file, void *priv,
				struct v4l2_tuner *v)
{
			struct v4l2_tuner *v = arg;
	struct video_device *dev = video_devdata(file);
	struct rt_device *rt = dev->priv;

	if (v->index > 0)
		return -EINVAL;

			memset(v,0,sizeof(*v));
	strcpy(v->name, "FM");
	v->type = V4L2_TUNER_RADIO;

	v->rangelow = (88*16000);
	v->rangehigh = (108*16000);
	v->rxsubchans = V4L2_TUNER_SUB_MONO;
	v->capability = V4L2_TUNER_CAP_LOW;
	v->audmode = V4L2_TUNER_MODE_MONO;
	v->signal = 0xFFFF*rt_getsigstr(rt);

	return 0;
}
		case VIDIOC_S_TUNER:
		{
			struct v4l2_tuner *v = arg;

			if (v->index > 0)
				return -EINVAL;

			return 0;
		}
		case VIDIOC_S_FREQUENCY:
static int vidioc_s_frequency(struct file *file, void *priv,
				struct v4l2_frequency *f)
{
			struct v4l2_frequency *f = arg;
	struct video_device *dev = video_devdata(file);
	struct rt_device *rt = dev->priv;

	rt->curfreq = f->frequency;
	rt_setfreq(rt, rt->curfreq);
	return 0;
}
		case VIDIOC_G_FREQUENCY:

static int vidioc_g_frequency(struct file *file, void *priv,
				struct v4l2_frequency *f)
{
			struct v4l2_frequency *f = arg;
	struct video_device *dev = video_devdata(file);
	struct rt_device *rt = dev->priv;

	f->type = V4L2_TUNER_RADIO;
	f->frequency = rt->curfreq;

	return 0;
}
		case VIDIOC_QUERYCTRL:

static int vidioc_queryctrl(struct file *file, void *priv,
				struct v4l2_queryctrl *qc)
{
			struct v4l2_queryctrl *qc = arg;
	int i;

	for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
		if (qc->id && qc->id == radio_qctrl[i].id) {
			memcpy(qc, &(radio_qctrl[i]),
						sizeof(*qc));
					return (0);
			return 0;
		}
	}
	return -EINVAL;
}
		case VIDIOC_G_CTRL:

static int vidioc_g_ctrl(struct file *file, void *priv,
				struct v4l2_control *ctrl)
{
			struct v4l2_control *ctrl= arg;
	struct video_device *dev = video_devdata(file);
	struct rt_device *rt = dev->priv;

	switch (ctrl->id) {
	case V4L2_CID_AUDIO_MUTE:
		ctrl->value = rt->muted;
					return (0);
		return 0;
	case V4L2_CID_AUDIO_VOLUME:
		if (rt->muted)
			ctrl->value = 0;
		else
			ctrl->value = 65535;
					return (0);
		return 0;
	}
	return -EINVAL;
}
		case VIDIOC_S_CTRL:

static int vidioc_s_ctrl(struct file *file, void *priv,
				struct v4l2_control *ctrl)
{
			struct v4l2_control *ctrl= arg;
	struct video_device *dev = video_devdata(file);
	struct rt_device *rt = dev->priv;

	switch (ctrl->id) {
	case V4L2_CID_AUDIO_MUTE:
					if (ctrl->value) {
		if (ctrl->value)
			rt_mute(rt);
					} else {
		else
			rt_unmute(rt);
					}
					return (0);
		return 0;
	case V4L2_CID_AUDIO_VOLUME:
					if (ctrl->value) {
		if (ctrl->value)
			rt_unmute(rt);
					} else {
		else
			rt_mute(rt);
					}
					return (0);
		return 0;
	}
	return -EINVAL;
}
		default:
			return v4l_compat_translate_ioctl(inode,file,cmd,arg,
							  rt_do_ioctl);
	}
}

static int rt_ioctl(struct inode *inode, struct file *file,
		    unsigned int cmd, unsigned long arg)
{
	return video_usercopy(inode, file, cmd, arg, rt_do_ioctl);
}

static struct rt_device rtrack2_unit;

@@ -266,7 +255,7 @@ static const struct file_operations rtrack2_fops = {
	.owner		= THIS_MODULE,
	.open           = video_exclusive_open,
	.release        = video_exclusive_release,
	.ioctl		= rt_ioctl,
	.ioctl		= video_ioctl2,
	.compat_ioctl	= v4l_compat_ioctl32,
	.llseek         = no_llseek,
};
@@ -278,6 +267,14 @@ static struct video_device rtrack2_radio=
	.type		= VID_TYPE_TUNER,
	.hardware	= 0,
	.fops           = &rtrack2_fops,
	.vidioc_querycap    = vidioc_querycap,
	.vidioc_g_tuner     = vidioc_g_tuner,
	.vidioc_s_tuner     = vidioc_s_tuner,
	.vidioc_g_frequency = vidioc_g_frequency,
	.vidioc_s_frequency = vidioc_s_frequency,
	.vidioc_queryctrl   = vidioc_queryctrl,
	.vidioc_g_ctrl      = vidioc_g_ctrl,
	.vidioc_s_ctrl      = vidioc_s_ctrl,
};

static int __init rtrack2_init(void)