Commit 8c3854d0 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab

media: media/usb: set device_caps in struct video_device

Instead of filling in the struct v4l2_capability device_caps
field, fill in the struct video_device device_caps field.

That way the V4L2 core knows what the capabilities of the
video device are.

But this only really works if all drivers use this, so convert
all usb drivers in this patch.
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent e83ce300
......@@ -622,10 +622,6 @@ static int airspy_querycap(struct file *file, void *fh,
strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver));
strscpy(cap->card, s->vdev.name, sizeof(cap->card));
usb_make_path(s->udev, cap->bus_info, sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE | V4L2_CAP_TUNER;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -1066,6 +1062,8 @@ static int airspy_probe(struct usb_interface *intf,
s->v4l2_dev.ctrl_handler = &s->hdl;
s->vdev.v4l2_dev = &s->v4l2_dev;
s->vdev.lock = &s->v4l2_lock;
s->vdev.device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE | V4L2_CAP_TUNER;
ret = video_register_device(&s->vdev, VFL_TYPE_SDR, -1);
if (ret) {
......
......@@ -1191,7 +1191,6 @@ static int au0828_set_format(struct au0828_dev *dev, unsigned int cmd,
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
struct video_device *vdev = video_devdata(file);
struct au0828_dev *dev = video_drvdata(file);
dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
......@@ -1202,16 +1201,10 @@ static int vidioc_querycap(struct file *file, void *priv,
usb_make_path(dev->usbdev, cap->bus_info, sizeof(cap->bus_info));
/* set the device capabilities */
cap->device_caps = V4L2_CAP_AUDIO |
V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING |
V4L2_CAP_TUNER;
if (vdev->vfl_type == VFL_TYPE_GRABBER)
cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE;
else
cap->device_caps |= V4L2_CAP_VBI_CAPTURE;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS |
V4L2_CAP_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE;
cap->capabilities =
V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -2000,6 +1993,9 @@ int au0828_analog_register(struct au0828_dev *dev,
dev->vdev.lock = &dev->lock;
dev->vdev.queue = &dev->vb_vidq;
dev->vdev.queue->lock = &dev->vb_queue_lock;
dev->vdev.device_caps =
V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
V4L2_CAP_TUNER | V4L2_CAP_VIDEO_CAPTURE;
strscpy(dev->vdev.name, "au0828a video", sizeof(dev->vdev.name));
/* Setup the VBI device */
......@@ -2008,6 +2004,9 @@ int au0828_analog_register(struct au0828_dev *dev,
dev->vbi_dev.lock = &dev->lock;
dev->vbi_dev.queue = &dev->vb_vbiq;
dev->vbi_dev.queue->lock = &dev->vb_vbi_queue_lock;
dev->vbi_dev.device_caps =
V4L2_CAP_AUDIO | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE;
strscpy(dev->vbi_dev.name, "au0828a vbi", sizeof(dev->vbi_dev.name));
/* Init entities at the Media Controller */
......
......@@ -259,13 +259,6 @@ static int cpia2_querycap(struct file *file, void *fh, struct v4l2_capability *v
if (usb_make_path(cam->dev, vc->bus_info, sizeof(vc->bus_info)) <0)
memset(vc->bus_info,0, sizeof(vc->bus_info));
vc->device_caps = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
vc->capabilities = vc->device_caps |
V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -1161,6 +1154,8 @@ int cpia2_register_camera(struct camera_data *cam)
cam->vdev.lock = &cam->v4l2_lock;
cam->vdev.ctrl_handler = hdl;
cam->vdev.v4l2_dev = &cam->v4l2_dev;
cam->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
reset_camera_struct_v4l(cam);
......
......@@ -1555,30 +1555,19 @@ static int vidioc_streamoff(struct file *file, void *priv,
int cx231xx_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
struct video_device *vdev = video_devdata(file);
struct cx231xx_fh *fh = priv;
struct cx231xx *dev = fh->dev;
strscpy(cap->driver, "cx231xx", sizeof(cap->driver));
strscpy(cap->card, cx231xx_boards[dev->model].name, sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
if (vdev->vfl_type == VFL_TYPE_RADIO)
cap->device_caps = V4L2_CAP_RADIO;
else {
cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
if (vdev->vfl_type == VFL_TYPE_VBI)
cap->device_caps |= V4L2_CAP_VBI_CAPTURE;
else
cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE;
}
if (dev->tuner_type != TUNER_ABSENT)
cap->device_caps |= V4L2_CAP_TUNER;
cap->capabilities = cap->device_caps | V4L2_CAP_READWRITE |
cap->capabilities = V4L2_CAP_READWRITE |
V4L2_CAP_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS;
if (video_is_registered(&dev->radio_dev))
cap->capabilities |= V4L2_CAP_RADIO;
if (dev->tuner_type != TUNER_ABSENT)
cap->capabilities |= V4L2_CAP_TUNER;
return 0;
}
......@@ -2234,6 +2223,11 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
dev_err(dev->dev, "failed to initialize video media entity!\n");
#endif
dev->vdev.ctrl_handler = &dev->ctrl_handler;
dev->vdev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
V4L2_CAP_VIDEO_CAPTURE;
if (dev->tuner_type != TUNER_ABSENT)
dev->vdev.device_caps |= V4L2_CAP_TUNER;
/* register v4l2 video video_device */
ret = video_register_device(&dev->vdev, VFL_TYPE_GRABBER,
video_nr[dev->devno]);
......@@ -2262,6 +2256,11 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
dev_err(dev->dev, "failed to initialize vbi media entity!\n");
#endif
dev->vbi_dev.ctrl_handler = &dev->ctrl_handler;
dev->vbi_dev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
V4L2_CAP_VBI_CAPTURE;
if (dev->tuner_type != TUNER_ABSENT)
dev->vbi_dev.device_caps |= V4L2_CAP_TUNER;
/* register v4l2 vbi video_device */
ret = video_register_device(&dev->vbi_dev, VFL_TYPE_VBI,
vbi_nr[dev->devno]);
......@@ -2277,6 +2276,7 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
cx231xx_vdev_init(dev, &dev->radio_dev,
&cx231xx_radio_template, "radio");
dev->radio_dev.ctrl_handler = &dev->radio_ctrl_handler;
dev->radio_dev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER;
ret = video_register_device(&dev->radio_dev, VFL_TYPE_RADIO,
radio_nr[dev->devno]);
if (ret < 0) {
......
......@@ -1984,7 +1984,6 @@ static int vidioc_s_register(struct file *file, void *priv,
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
struct video_device *vdev = video_devdata(file);
struct em28xx *dev = video_drvdata(file);
struct em28xx_v4l2 *v4l2 = dev->v4l2;
struct usb_device *udev = interface_to_usbdev(dev->intf);
......@@ -1993,23 +1992,12 @@ static int vidioc_querycap(struct file *file, void *priv,
strscpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card));
usb_make_path(udev, cap->bus_info, sizeof(cap->bus_info));
if (vdev->vfl_type == VFL_TYPE_GRABBER)
cap->device_caps = V4L2_CAP_READWRITE |
cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_READWRITE |
V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
else if (vdev->vfl_type == VFL_TYPE_RADIO)
cap->device_caps = V4L2_CAP_RADIO;
else
cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE;
if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE)
cap->device_caps |= V4L2_CAP_AUDIO;
cap->capabilities |= V4L2_CAP_AUDIO;
if (dev->tuner_type != TUNER_ABSENT)
cap->device_caps |= V4L2_CAP_TUNER;
cap->capabilities = cap->device_caps |
V4L2_CAP_DEVICE_CAPS | V4L2_CAP_READWRITE |
V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
cap->capabilities |= V4L2_CAP_TUNER;
if (video_is_registered(&v4l2->vbi_dev))
cap->capabilities |= V4L2_CAP_VBI_CAPTURE;
if (video_is_registered(&v4l2->radio_dev))
......@@ -2782,6 +2770,13 @@ static int em28xx_v4l2_init(struct em28xx *dev)
mutex_init(&v4l2->vb_vbi_queue_lock);
v4l2->vdev.queue = &v4l2->vb_vidq;
v4l2->vdev.queue->lock = &v4l2->vb_queue_lock;
v4l2->vdev.device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING;
if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE)
v4l2->vdev.device_caps |= V4L2_CAP_AUDIO;
if (dev->tuner_type != TUNER_ABSENT)
v4l2->vdev.device_caps |= V4L2_CAP_TUNER;
/* disable inapplicable ioctls */
if (dev->is_webcam) {
......@@ -2818,6 +2813,10 @@ static int em28xx_v4l2_init(struct em28xx *dev)
v4l2->vbi_dev.queue = &v4l2->vb_vbiq;
v4l2->vbi_dev.queue->lock = &v4l2->vb_vbi_queue_lock;
v4l2->vbi_dev.device_caps = V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE;
if (dev->tuner_type != TUNER_ABSENT)
v4l2->vbi_dev.device_caps |= V4L2_CAP_TUNER;
/* disable inapplicable ioctls */
v4l2_disable_ioctl(&v4l2->vbi_dev, VIDIOC_S_PARM);
......@@ -2845,6 +2844,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
if (em28xx_boards[dev->model].radio.type == EM28XX_RADIO) {
em28xx_vdev_init(dev, &v4l2->radio_dev, &em28xx_radio_template,
"radio");
v4l2->radio_dev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER;
ret = video_register_device(&v4l2->radio_dev, VFL_TYPE_RADIO,
radio_nr[dev->devno]);
if (ret < 0) {
......
......@@ -287,15 +287,6 @@ static int vidioc_querycap(struct file *file, void *priv,
strscpy(cap->driver, "go7007", sizeof(cap->driver));
strscpy(cap->card, go->name, sizeof(cap->card));
strscpy(cap->bus_info, go->bus_info, sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
if (go->board_info->num_aud_inputs)
cap->device_caps |= V4L2_CAP_AUDIO;
if (go->board_info->flags & GO7007_BOARD_HAS_TUNER)
cap->device_caps |= V4L2_CAP_TUNER;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -1122,6 +1113,12 @@ int go7007_v4l2_init(struct go7007 *go)
*vdev = go7007_template;
vdev->lock = &go->serialize_lock;
vdev->queue = &go->vidq;
vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
if (go->board_info->num_aud_inputs)
vdev->device_caps |= V4L2_CAP_AUDIO;
if (go->board_info->flags & GO7007_BOARD_HAS_TUNER)
vdev->device_caps |= V4L2_CAP_TUNER;
video_set_drvdata(vdev, go);
vdev->v4l2_dev = &go->v4l2_dev;
if (!v4l2_device_has_op(&go->v4l2_dev, 0, video, querystd))
......
......@@ -1218,10 +1218,6 @@ static int vidioc_querycap(struct file *file, void *priv,
}
usb_make_path(gspca_dev->dev, (char *) cap->bus_info,
sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE
| V4L2_CAP_STREAMING
| V4L2_CAP_READWRITE;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -1517,6 +1513,8 @@ int gspca_dev_probe2(struct usb_interface *intf,
gspca_dev->empty_packet = -1; /* don't check the empty packets */
gspca_dev->vdev = gspca_template;
gspca_dev->vdev.v4l2_dev = &gspca_dev->v4l2_dev;
gspca_dev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
video_set_drvdata(&gspca_dev->vdev, gspca_dev);
gspca_dev->module = module;
......
......@@ -905,19 +905,13 @@ static int hackrf_querycap(struct file *file, void *fh,
{
struct hackrf_dev *dev = video_drvdata(file);
struct usb_interface *intf = dev->intf;
struct video_device *vdev = video_devdata(file);
dev_dbg(&intf->dev, "\n");
cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
if (vdev->vfl_dir == VFL_DIR_RX)
cap->device_caps |= V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER;
else
cap->device_caps |= V4L2_CAP_SDR_OUTPUT | V4L2_CAP_MODULATOR;
cap->capabilities = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER |
V4L2_CAP_SDR_OUTPUT | V4L2_CAP_MODULATOR |
V4L2_CAP_DEVICE_CAPS | cap->device_caps;
V4L2_CAP_STREAMING | V4L2_CAP_READWRITE |
V4L2_CAP_DEVICE_CAPS;
strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver));
strscpy(cap->card, dev->rx_vdev.name, sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
......@@ -1496,6 +1490,8 @@ static int hackrf_probe(struct usb_interface *intf,
dev->rx_vdev.ctrl_handler = &dev->rx_ctrl_handler;
dev->rx_vdev.lock = &dev->v4l2_lock;
dev->rx_vdev.vfl_dir = VFL_DIR_RX;
dev->rx_vdev.device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE |
V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER;
video_set_drvdata(&dev->rx_vdev, dev);
ret = video_register_device(&dev->rx_vdev, VFL_TYPE_SDR, -1);
if (ret) {
......@@ -1514,6 +1510,8 @@ static int hackrf_probe(struct usb_interface *intf,
dev->tx_vdev.ctrl_handler = &dev->tx_ctrl_handler;
dev->tx_vdev.lock = &dev->v4l2_lock;
dev->tx_vdev.vfl_dir = VFL_DIR_TX;
dev->tx_vdev.device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE |
V4L2_CAP_SDR_OUTPUT | V4L2_CAP_MODULATOR;
video_set_drvdata(&dev->tx_vdev, dev);
ret = video_register_device(&dev->tx_vdev, VFL_TYPE_SDR, -1);
if (ret) {
......
......@@ -581,9 +581,6 @@ static int vidioc_querycap(struct file *file, void *priv,
strscpy(cap->driver, "hdpvr", sizeof(cap->driver));
strscpy(cap->card, "Hauppauge HD PVR", sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO |
V4L2_CAP_READWRITE;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -1154,6 +1151,8 @@ static const struct video_device hdpvr_video_template = {
.release = hdpvr_device_release,
.ioctl_ops = &hdpvr_ioctl_ops,
.tvnorms = V4L2_STD_ALL,
.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO |
V4L2_CAP_READWRITE,
};
static const struct v4l2_ctrl_ops hdpvr_ctrl_ops = {
......
......@@ -607,9 +607,6 @@ static int msi2500_querycap(struct file *file, void *fh,
strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver));
strscpy(cap->card, dev->vdev.name, sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE | V4L2_CAP_TUNER;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -1283,6 +1280,8 @@ static int msi2500_probe(struct usb_interface *intf,
dev->v4l2_dev.ctrl_handler = &dev->hdl;
dev->vdev.v4l2_dev = &dev->v4l2_dev;
dev->vdev.lock = &dev->v4l2_lock;
dev->vdev.device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE | V4L2_CAP_TUNER;
ret = video_register_device(&dev->vdev, VFL_TYPE_SDR, -1);
if (ret) {
......
......@@ -128,17 +128,6 @@ static int pvr2_querycap(struct file *file, void *priv, struct v4l2_capability *
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER |
V4L2_CAP_AUDIO | V4L2_CAP_RADIO |
V4L2_CAP_READWRITE | V4L2_CAP_DEVICE_CAPS;
switch (fh->pdi->devbase.vfl_type) {
case VFL_TYPE_GRABBER:
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO;
break;
case VFL_TYPE_RADIO:
cap->device_caps = V4L2_CAP_RADIO;
break;
default:
return -EINVAL;
}
cap->device_caps |= V4L2_CAP_TUNER | V4L2_CAP_READWRITE;
return 0;
}
......@@ -1205,6 +1194,8 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip,
int unit_number;
struct pvr2_hdw *hdw;
int *nr_ptr = NULL;
u32 caps = V4L2_CAP_TUNER | V4L2_CAP_READWRITE;
dip->v4lp = vp;
hdw = vp->channel.mc_head->hdw;
......@@ -1215,6 +1206,7 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip,
dip->config = pvr2_config_mpeg;
dip->minor_type = pvr2_v4l_type_video;
nr_ptr = video_nr;
caps |= V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO;
if (!dip->stream) {
pr_err(KBUILD_MODNAME
": Failed to set up pvrusb2 v4l video dev due to missing stream instance\n");
......@@ -1225,12 +1217,14 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip,
dip->config = pvr2_config_vbi;
dip->minor_type = pvr2_v4l_type_vbi;
nr_ptr = vbi_nr;
caps |= V4L2_CAP_VBI_CAPTURE;
break;
case VFL_TYPE_RADIO:
dip->stream = &vp->channel.mc_head->video_stream;
dip->config = pvr2_config_mpeg;
dip->minor_type = pvr2_v4l_type_radio;
nr_ptr = radio_nr;
caps |= V4L2_CAP_RADIO;
break;
default:
/* Bail out (this should be impossible) */
......@@ -1241,6 +1235,7 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip,
dip->devbase = vdev_template;
dip->devbase.release = pvr2_video_device_release;
dip->devbase.ioctl_ops = &pvr2_ioctl_ops;
dip->devbase.device_caps = caps;
{
int val;
pvr2_ctrl_get_value(
......
......@@ -1125,6 +1125,8 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
pdev->v4l2_dev.ctrl_handler = &pdev->ctrl_handler;
pdev->vdev.v4l2_dev = &pdev->v4l2_dev;
pdev->vdev.lock = &pdev->v4l2_lock;
pdev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
rc = video_register_device(&pdev->vdev, VFL_TYPE_GRABBER, -1);
if (rc < 0) {
......
......@@ -495,9 +495,6 @@ static int pwc_querycap(struct file *file, void *fh, struct v4l2_capability *cap
strscpy(cap->driver, PWC_NAME, sizeof(cap->driver));
strscpy(cap->card, pdev->vdev.name, sizeof(cap->card));
usb_make_path(pdev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......
......@@ -733,9 +733,6 @@ static int vidioc_querycap(struct file *file, void *priv,
strscpy(cap->driver, "s2255", sizeof(cap->driver));
strscpy(cap->card, "s2255", sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -1666,6 +1663,8 @@ static int s2255_probe_v4l(struct s2255_dev *dev)
vc->vdev.ctrl_handler = &vc->hdl;
vc->vdev.lock = &dev->lock;
vc->vdev.v4l2_dev = &dev->v4l2_dev;
vc->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
video_set_drvdata(&vc->vdev, vc);
if (video_nr == -1)
ret = video_register_device(&vc->vdev,
......
......@@ -347,11 +347,6 @@ static int vidioc_querycap(struct file *file,
strscpy(cap->driver, "stk1160", sizeof(cap->driver));
strscpy(cap->card, "stk1160", sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->device_caps =
V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -831,6 +826,8 @@ int stk1160_video_register(struct stk1160 *dev)
/* This will be used to set video_device parent */
dev->vdev.v4l2_dev = &dev->v4l2_dev;
dev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
/* NTSC is default */
dev->norm = V4L2_STD_NTSC_M;
......
......@@ -798,10 +798,6 @@ static int stk_vidioc_querycap(struct file *filp,
strscpy(cap->driver, "stk", sizeof(cap->driver));
strscpy(cap->card, "stk", sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE
| V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -1261,6 +1257,8 @@ static int stk_register_video_device(struct stk_camera *dev)
dev->vdev = stk_v4l_data;
dev->vdev.lock = &dev->lock;
dev->vdev.v4l2_dev = &dev->v4l2_dev;
dev->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
video_set_drvdata(&dev->vdev, dev);
err = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1);
if (err)
......
......@@ -854,22 +854,17 @@ static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
struct tm6000_core *dev = ((struct tm6000_fh *)priv)->dev;
struct video_device *vdev = video_devdata(file);
strscpy(cap->driver, "tm6000", sizeof(cap->driver));
strscpy(cap->card, "Trident TVMaster TM5600/6000/6010",
sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_DEVICE_CAPS;
if (dev->tuner_type != TUNER_ABSENT)
cap->device_caps |= V4L2_CAP_TUNER;
if (vdev->vfl_type == VFL_TYPE_GRABBER)
cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
else
cap->device_caps |= V4L2_CAP_RADIO;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS |
V4L2_CAP_RADIO | V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE;
cap->capabilities |= V4L2_CAP_TUNER;
if (dev->caps.has_radio)
cap->capabilities |= V4L2_CAP_RADIO;
return 0;
}
......@@ -1639,6 +1634,10 @@ int tm6000_v4l2_register(struct tm6000_core *dev)
vdev_init(dev, &dev->vfd, &tm6000_template, "video");
dev->vfd.ctrl_handler = &dev->ctrl_handler;
dev->vfd.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
V4L2_CAP_READWRITE;
if (dev->tuner_type != TUNER_ABSENT)
dev->vfd.device_caps |= V4L2_CAP_TUNER;
/* init video dma queues */
INIT_LIST_HEAD(&dev->vidq.active);
......@@ -1659,6 +1658,7 @@ int tm6000_v4l2_register(struct tm6000_core *dev)
vdev_init(dev, &dev->radio_dev, &tm6000_radio_template,
"radio");
dev->radio_dev.ctrl_handler = &dev->radio_ctrl_handler;
dev->radio_dev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER;
ret = video_register_device(&dev->radio_dev, VFL_TYPE_RADIO,
radio_nr);
if (ret < 0) {
......
......@@ -603,9 +603,6 @@ static int usbtv_querycap(struct file *file, void *priv,
strscpy(cap->driver, "usbtv", sizeof(cap->driver));
strscpy(cap->card, "usbtv", sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE;
cap->device_caps |= V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -942,6 +939,8 @@ int usbtv_video_init(struct usbtv *usbtv)
usbtv->vdev.tvnorms = USBTV_TV_STD;
usbtv->vdev.queue = &usbtv->vb2q;
usbtv->vdev.lock = &usbtv->v4l2_lock;
usbtv->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
video_set_drvdata(&usbtv->vdev, usbtv);
ret = video_register_device(&usbtv->vdev, VFL_TYPE_GRABBER, -1);
if (ret < 0) {
......
......@@ -465,24 +465,18 @@ static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *vc)
{
struct usb_usbvision *usbvision = video_drvdata(file);
struct video_device *vdev = video_devdata(file);
strscpy(vc->driver, "USBVision", sizeof(vc->driver));
strscpy(vc->card,
usbvision_device_data[usbvision->dev_model].model_string,
sizeof(vc->card));
usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info));
vc->device_caps = usbvision->have_tuner ? V4L2_CAP_TUNER : 0;
if (vdev->vfl_type == VFL_TYPE_GRABBER)
vc->device_caps |= V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
else
vc->device_caps |= V4L2_CAP_RADIO;
vc->capabilities = vc->device_caps | V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS;
vc->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS;
if (usbvision_device_data[usbvision->dev_model].radio)
vc->capabilities |= V4L2_CAP_RADIO;
if (usbvision->have_tuner)
vc->capabilities |= V4L2_CAP_TUNER;
return 0;
}
......@@ -1280,6 +1274,11 @@ static int usbvision_register_video(struct usb_usbvision *usbvision)
v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_G_FREQUENCY);
v4l2_disable_ioctl(&usbvision->vdev, VIDIOC_S_TUNER);
}
usbvision->vdev.device_caps = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
if (usbvision->have_tuner)
usbvision->vdev.device_caps |= V4L2_CAP_TUNER;
if (video_register_device(&usbvision->vdev, VFL_TYPE_GRABBER, video_nr) < 0)
goto err_exit;
printk(KERN_INFO "USBVision[%d]: registered USBVision Video device %s [v4l2]\n",
......@@ -1290,6 +1289,7 @@ static int usbvision_register_video(struct usb_usbvision *usbvision)
/* usbvision has radio */
usbvision_vdev_init(usbvision, &usbvision->rdev,
&usbvision_radio_template, "USBVision Radio");
usbvision->rdev.device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER;
if (video_register_device(&usbvision->rdev, VFL_TYPE_RADIO, radio_nr) < 0)
goto err_exit;
printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device %s [v4l2]\n",
......
......@@ -707,11 +707,6 @@ static int zr364xx_vidioc_querycap(struct file *file, void *priv,
strscpy(cap->card, cam->udev->product, sizeof(cap->card));
strscpy(cap->bus_info, dev_name(&cam->udev->dev),
sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
......@@ -1338,6 +1333,8 @@ static const struct video_device zr364xx_template = {
.fops = &zr364xx_fops,
.ioctl_ops = &zr364xx_ioctl_ops,
.release = video_device_release_empty,
.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING,
};
......
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