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Commit b8f7bd87 authored by Stefan Ringel's avatar Stefan Ringel Committed by Mauro Carvalho Chehab
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[media] tm6000: vitual input enums 



vitual input enums

Signed-off-by: default avatarStefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent fb7ef983

drivers/staging/tm6000/tm6000-video.c

+57 −43
Original line number Diff line number Diff line
@@ -1083,35 +1083,37 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *norm) 
	return 0;

}



static const char *iname [] = {

	[TM6000_INPUT_TV] = "Television",

	[TM6000_INPUT_COMPOSITE1] = "Composite 1",

	[TM6000_INPUT_COMPOSITE2] = "Composite 2",

	[TM6000_INPUT_SVIDEO] = "S-Video",

};



static int vidioc_enum_input(struct file *file, void *priv,

				struct v4l2_input *inp)

				struct v4l2_input *i)

{

	struct tm6000_fh   *fh = priv;

	struct tm6000_core *dev = fh->dev;

	unsigned int n;



	switch (inp->index) {

	case TM6000_INPUT_TV:

		inp->type = V4L2_INPUT_TYPE_TUNER;

		strcpy(inp->name, "Television");

		break;

	case TM6000_INPUT_COMPOSITE:

		if (dev->caps.has_input_comp) {

			inp->type = V4L2_INPUT_TYPE_CAMERA;

			strcpy(inp->name, "Composite");

		} else

			return -EINVAL;

		break;

	case TM6000_INPUT_SVIDEO:

		if (dev->caps.has_input_svid) {

			inp->type = V4L2_INPUT_TYPE_CAMERA;

			strcpy(inp->name, "S-Video");

		} else

	n = i->index;

	if (n >= 3)

		return -EINVAL;

		break;

	default:



	if (!dev->vinput[n].type)

		return -EINVAL;

	}

	inp->std = TM6000_STD;



	i->index = n;



	if (dev->vinput[n].type == TM6000_INPUT_TV)

		i->type = V4L2_INPUT_TYPE_TUNER;

	else

		i->type = V4L2_INPUT_TYPE_CAMERA;



	strcpy(i->name, iname[dev->vinput[n].type]);



	i->std = TM6000_STD;



	return 0;

}
@@ -1125,33 +1127,21 @@ static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) 


	return 0;

}



static int vidioc_s_input(struct file *file, void *priv, unsigned int i)

{

	struct tm6000_fh   *fh = priv;

	struct tm6000_core *dev = fh->dev;

	int rc = 0;

	char buf[1];



	switch (i) {

	case TM6000_INPUT_TV:

		dev->input = i;

		*buf = 0;

		break;

	case TM6000_INPUT_COMPOSITE:

	case TM6000_INPUT_SVIDEO:

		dev->input = i;

		*buf = 1;

		break;

	default:

	if (i >= 3)

		return -EINVAL;

	if (!dev->vinput[i].type)

		return -EINVAL;

	}

	rc = tm6000_read_write_usb(dev, USB_DIR_OUT | USB_TYPE_VENDOR,

			       REQ_03_SET_GET_MCU_PIN, 0x03, 1, buf, 1);



	if (!rc) {

	dev->input = i;



	rc = vidioc_s_std(file, priv, &dev->vfd->current_norm);

	}



	return rc;

}
@@ -1379,9 +1369,15 @@ static int radio_s_tuner(struct file *file, void *priv, 
static int radio_enum_input(struct file *file, void *priv,

					struct v4l2_input *i)

{

	struct tm6000_fh *fh = priv;

	struct tm6000_core *dev = fh->dev;



	if (i->index != 0)

		return -EINVAL;



	if (!dev->rinput.type)

		return -EINVAL;



	strcpy(i->name, "Radio");

	i->type = V4L2_INPUT_TYPE_TUNER;
@@ -1390,7 +1386,14 @@ static int radio_enum_input(struct file *file, void *priv, 


static int radio_g_input(struct file *filp, void *priv, unsigned int *i)

{

	*i = 0;

	struct tm6000_fh *fh = priv;

	struct tm6000_core *dev = fh->dev;



	if (dev->input !=5)

		return -EINVAL;



	*i = dev->input -5;



	return 0;

}
@@ -1410,6 +1413,17 @@ static int radio_s_audio(struct file *file, void *priv, 


static int radio_s_input(struct file *filp, void *priv, unsigned int i)

{

	struct tm6000_fh *fh = priv;

	struct tm6000_core *dev = fh->dev;



	if (i)

		return -EINVAL;



	if (!dev->rinput.type)

		return -EINVAL;



	dev->input = i + 5;



	return 0;

}