[PATCH 3/3] media: add V4L2_CAP_VDEV_CENTERED flag on vdev-centric drivers

From: Mauro Carvalho Chehab
Date: Fri Aug 25 2017 - 05:40:48 EST

From: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>

Those devices are controlled via their V4L2 device. Add a
flag to indicate them as such.

Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
---
drivers/media/pci/bt8xx/bttv-driver.c | 4 +++-
drivers/media/pci/cobalt/cobalt-v4l2.c | 3 ++-
drivers/media/pci/cx18/cx18-ioctl.c | 4 ++--
drivers/media/pci/cx23885/cx23885-417.c | 2 +-
drivers/media/pci/cx23885/cx23885-video.c | 3 ++-
drivers/media/pci/cx25821/cx25821-video.c | 6 ++++--
drivers/media/pci/cx88/cx88-video.c | 3 ++-
drivers/media/pci/dt3155/dt3155.c | 3 ++-
drivers/media/pci/ivtv/ivtv-ioctl.c | 5 +++--
drivers/media/pci/meye/meye.c | 2 +-
drivers/media/pci/saa7134/saa7134-video.c | 3 ++-
drivers/media/pci/saa7164/saa7164-encoder.c | 3 ++-
drivers/media/pci/saa7164/saa7164-vbi.c | 3 ++-
drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c | 3 ++-
drivers/media/pci/solo6x10/solo6x10-v4l2.c | 3 ++-
drivers/media/pci/sta2x11/sta2x11_vip.c | 3 ++-
drivers/media/pci/tw5864/tw5864-video.c | 2 +-
drivers/media/pci/tw68/tw68-video.c | 3 ++-
drivers/media/pci/tw686x/tw686x-video.c | 2 +-
drivers/media/pci/zoran/zoran_driver.c | 3 ++-
drivers/media/platform/rcar_drif.c | 3 ++-
drivers/media/platform/vivid/vivid-core.c | 2 +-
drivers/media/usb/airspy/airspy.c | 3 ++-
drivers/media/usb/au0828/au0828-video.c | 3 ++-
drivers/media/usb/cpia2/cpia2_v4l.c | 5 +++--
drivers/media/usb/cx231xx/cx231xx-video.c | 5 +++--
drivers/media/usb/em28xx/em28xx-video.c | 11 +++++++----
drivers/media/usb/go7007/go7007-v4l2.c | 2 +-
drivers/media/usb/gspca/gspca.c | 3 ++-
drivers/media/usb/hackrf/hackrf.c | 8 +++++---
drivers/media/usb/hdpvr/hdpvr-video.c | 2 +-
drivers/media/usb/msi2500/msi2500.c | 3 ++-
drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 6 ++++--
drivers/media/usb/pwc/pwc-v4l.c | 2 +-
drivers/media/usb/s2255/s2255drv.c | 2 +-
drivers/media/usb/stk1160/stk1160-v4l.c | 3 ++-
drivers/media/usb/stkwebcam/stk-webcam.c | 3 ++-
drivers/media/usb/tm6000/tm6000-video.c | 5 +++--
drivers/media/usb/usbtv/usbtv-video.c | 2 +-
drivers/media/usb/usbvision/usbvision-video.c | 5 +++--
drivers/media/usb/uvc/uvc_v4l2.c | 8 +++++---
drivers/media/usb/zr364xx/zr364xx.c | 5 +++--
42 files changed, 96 insertions(+), 58 deletions(-)

diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c
index 40110be4e986..382cc76b954b 100644
--- a/drivers/media/pci/bt8xx/bttv-driver.c
+++ b/drivers/media/pci/bt8xx/bttv-driver.c
@@ -2481,6 +2481,7 @@ static int bttv_querycap(struct file *file, void *priv,
V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED |
V4L2_CAP_DEVICE_CAPS;
if (no_overlay <= 0)
cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY;
@@ -2511,7 +2512,8 @@ static int bttv_querycap(struct file *file, void *priv,
V4L2_CAP_STREAMING |
V4L2_CAP_TUNER);
else {
- cap->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER;
+ cap->device_caps = V4L2_CAP_RADIO | V4L2_CAP_TUNER |
+ V4L2_CAP_VDEV_CENTERED;
if (btv->has_saa6588)
cap->device_caps |= V4L2_CAP_READWRITE |
V4L2_CAP_RDS_CAPTURE;
diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c
index def4a3b37084..803a9cf09a9f 100644
--- a/drivers/media/pci/cobalt/cobalt-v4l2.c
+++ b/drivers/media/pci/cobalt/cobalt-v4l2.c
@@ -495,7 +495,8 @@ static int cobalt_querycap(struct file *file, void *priv_fh,
strlcpy(vcap->card, "cobalt", sizeof(vcap->card));
snprintf(vcap->bus_info, sizeof(vcap->bus_info),
"PCIe:%s", pci_name(cobalt->pci_dev));
- vcap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+ vcap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE |
+ V4L2_CAP_VDEV_CENTERED;
if (s->is_output)
vcap->device_caps |= V4L2_CAP_VIDEO_OUTPUT;
else
diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c
index 80b902b12a78..3e258fdc6685 100644
--- a/drivers/media/pci/cx18/cx18-ioctl.c
+++ b/drivers/media/pci/cx18/cx18-ioctl.c
@@ -402,8 +402,8 @@ static int cx18_querycap(struct file *file, void *fh,
snprintf(vcap->bus_info, sizeof(vcap->bus_info),
"PCI:%s", pci_name(cx->pci_dev));
vcap->capabilities = cx->v4l2_cap; /* capabilities */
- vcap->device_caps = s->v4l2_dev_caps; /* device capabilities */
- vcap->capabilities |= V4L2_CAP_DEVICE_CAPS;
+ vcap->device_caps = V4L2_CAP_VDEV_CENTERED | s->v4l2_dev_caps; /* device capabilities */
+ vcap->capabilities |= V4L2_CAP_DEVICE_CAPS | V4L2_CAP_VDEV_CENTERED;
return 0;
}

diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c
index a71f3c7569ce..69a35e8ee894 100644
--- a/drivers/media/pci/cx23885/cx23885-417.c
+++ b/drivers/media/pci/cx23885/cx23885-417.c
@@ -1334,7 +1334,7 @@ static int vidioc_querycap(struct file *file, void *priv,
sizeof(cap->card));
sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING;
+ V4L2_CAP_STREAMING | V4L2_CAP_VDEV_CENTERED;
if (dev->tuner_type != TUNER_ABSENT)
cap->device_caps |= V4L2_CAP_TUNER;
cap->capabilities = cap->device_caps | V4L2_CAP_VBI_CAPTURE |
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index ecc580af0148..073c4201de34 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -642,7 +642,8 @@ static int vidioc_querycap(struct file *file, void *priv,
strlcpy(cap->card, cx23885_boards[dev->board].name,
sizeof(cap->card));
sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci));
- cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_AUDIO;
+ cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
+ V4L2_CAP_AUDIO | V4L2_CAP_VDEV_CENTERED;
if (dev->tuner_type != TUNER_ABSENT)
cap->device_caps |= V4L2_CAP_TUNER;
if (vdev->vfl_type == VFL_TYPE_VBI)
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c
index dbaf42ec26cd..6356f823bac2 100644
--- a/drivers/media/pci/cx25821/cx25821-video.c
+++ b/drivers/media/pci/cx25821/cx25821-video.c
@@ -438,8 +438,10 @@ static int cx25821_vidioc_querycap(struct file *file, void *priv,
struct cx25821_channel *chan = video_drvdata(file);
struct cx25821_dev *dev = chan->dev;
const u32 cap_input = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
- const u32 cap_output = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_READWRITE;
+ V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED;
+ const u32 cap_output = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_READWRITE |
+ V4L2_CAP_VDEV_CENTERED;

strcpy(cap->driver, "cx25821");
strlcpy(cap->card, cx25821_boards[dev->board].name, sizeof(cap->card));
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index 7d25ecd4404b..51fa90f56a3e 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -812,7 +812,8 @@ void cx88_querycap(struct file *file, struct cx88_core *core,
struct video_device *vdev = video_devdata(file);

strlcpy(cap->card, core->board.name, sizeof(cap->card));
- cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
+ cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED;
if (core->board.tuner_type != UNSET)
cap->device_caps |= V4L2_CAP_TUNER;
switch (vdev->vfl_type) {
diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c
index 6a219694b225..77771e070338 100644
--- a/drivers/media/pci/dt3155/dt3155.c
+++ b/drivers/media/pci/dt3155/dt3155.c
@@ -311,7 +311,8 @@ static int dt3155_querycap(struct file *filp, void *p,
strcpy(cap->card, DT3155_NAME " frame grabber");
sprintf(cap->bus_info, "PCI:%s", pci_name(pd->pdev));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+ V4L2_CAP_STREAMING | V4L2_CAP_READWRITE |
+ V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index 670462d195b5..d8d25f4ccac7 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -750,8 +750,9 @@ static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vc
strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver));
strlcpy(vcap->card, itv->card_name, sizeof(vcap->card));
snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(itv->pdev));
- vcap->capabilities = itv->v4l2_cap | V4L2_CAP_DEVICE_CAPS;
- vcap->device_caps = s->caps;
+ vcap->capabilities = itv->v4l2_cap | V4L2_CAP_VDEV_CENTERED
+ | V4L2_CAP_DEVICE_CAPS;
+ vcap->device_caps = s->caps | V4L2_CAP_VDEV_CENTERED;
if ((s->caps & V4L2_CAP_VIDEO_OUTPUT_OVERLAY) &&
!itv->osd_video_pbase) {
vcap->capabilities &= ~V4L2_CAP_VIDEO_OUTPUT_OVERLAY;
diff --git a/drivers/media/pci/meye/meye.c b/drivers/media/pci/meye/meye.c
index 0fe76bea2393..d13723c9af2c 100644
--- a/drivers/media/pci/meye/meye.c
+++ b/drivers/media/pci/meye/meye.c
@@ -1024,7 +1024,7 @@ static int vidioc_querycap(struct file *file, void *fh,
sprintf(cap->bus_info, "PCI:%s", pci_name(meye.mchip_dev));

cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_STREAMING;
+ V4L2_CAP_STREAMING | V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;

return 0;
diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c
index 51d42bbf969e..4b7449622db1 100644
--- a/drivers/media/pci/saa7134/saa7134-video.c
+++ b/drivers/media/pci/saa7134/saa7134-video.c
@@ -1507,7 +1507,8 @@ int saa7134_querycap(struct file *file, void *priv,
sizeof(cap->card));
sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));

- cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
+ cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING
+ | V4L2_CAP_VDEV_CENTERED;
if ((tuner_type != TUNER_ABSENT) && (tuner_type != UNSET))
cap->device_caps |= V4L2_CAP_TUNER;

diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index f21c245a54f7..fa6e63607868 100644
--- a/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -505,7 +505,8 @@ static int vidioc_querycap(struct file *file, void *priv,
cap->device_caps =
V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE |
- V4L2_CAP_TUNER;
+ V4L2_CAP_TUNER |
+ V4L2_CAP_VDEV_CENTERED;

cap->capabilities = cap->device_caps |
V4L2_CAP_VBI_CAPTURE |
diff --git a/drivers/media/pci/saa7164/saa7164-vbi.c b/drivers/media/pci/saa7164/saa7164-vbi.c
index 9255d7d23947..a86e1fcfc792 100644
--- a/drivers/media/pci/saa7164/saa7164-vbi.c
+++ b/drivers/media/pci/saa7164/saa7164-vbi.c
@@ -216,7 +216,8 @@ static int vidioc_querycap(struct file *file, void *priv,
cap->device_caps =
V4L2_CAP_VBI_CAPTURE |
V4L2_CAP_READWRITE |
- V4L2_CAP_TUNER;
+ V4L2_CAP_TUNER |
+ V4L2_CAP_VDEV_CENTERED;

cap->capabilities = cap->device_caps |
V4L2_CAP_VIDEO_CAPTURE |
diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
index 25f9f2ebff1d..dce9ee5086c7 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2-enc.c
@@ -781,7 +781,8 @@ static int solo_enc_querycap(struct file *file, void *priv,
snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s",
pci_name(solo_dev->pdev));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
+ V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/pci/solo6x10/solo6x10-v4l2.c b/drivers/media/pci/solo6x10/solo6x10-v4l2.c
index 3266fc21825f..b832e607e0fd 100644
--- a/drivers/media/pci/solo6x10/solo6x10-v4l2.c
+++ b/drivers/media/pci/solo6x10/solo6x10-v4l2.c
@@ -388,7 +388,8 @@ static int solo_querycap(struct file *file, void *priv,
snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s",
pci_name(solo_dev->pdev));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
+ V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c
index 6343d24eb1d5..37badd722d94 100644
--- a/drivers/media/pci/sta2x11/sta2x11_vip.c
+++ b/drivers/media/pci/sta2x11/sta2x11_vip.c
@@ -419,7 +419,8 @@ static int vidioc_querycap(struct file *file, void *priv,
snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s",
pci_name(vip->pdev));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING;
+ V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;

return 0;
diff --git a/drivers/media/pci/tw5864/tw5864-video.c b/drivers/media/pci/tw5864/tw5864-video.c
index e7bd2b8484e3..2cb94183de82 100644
--- a/drivers/media/pci/tw5864/tw5864-video.c
+++ b/drivers/media/pci/tw5864/tw5864-video.c
@@ -930,7 +930,7 @@ static const struct video_device tw5864_video_template = {
.release = video_device_release_empty,
.tvnorms = TW5864_NORMS,
.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING,
+ V4L2_CAP_STREAMING | V4L2_CAP_VDEV_CENTERED,
};

/* Motion Detection Threshold matrix */
diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c
index 58c4dd75bfa1..8b9645e67703 100644
--- a/drivers/media/pci/tw68/tw68-video.c
+++ b/drivers/media/pci/tw68/tw68-video.c
@@ -741,7 +741,8 @@ static int tw68_querycap(struct file *file, void *priv,
cap->device_caps =
V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING;
+ V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED;

cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
diff --git a/drivers/media/pci/tw686x/tw686x-video.c b/drivers/media/pci/tw686x/tw686x-video.c
index c3fafa97b2d0..1915cf3365ee 100644
--- a/drivers/media/pci/tw686x/tw686x-video.c
+++ b/drivers/media/pci/tw686x/tw686x-video.c
@@ -770,7 +770,7 @@ static int tw686x_querycap(struct file *file, void *priv,
snprintf(cap->bus_info, sizeof(cap->bus_info),
"PCI:%s", pci_name(dev->pci_dev));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
- V4L2_CAP_READWRITE;
+ V4L2_CAP_READWRITE | V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c
index a11cb501c550..9d9725aec8fb 100644
--- a/drivers/media/pci/zoran/zoran_driver.c
+++ b/drivers/media/pci/zoran/zoran_driver.c
@@ -1514,7 +1514,8 @@ static int zoran_querycap(struct file *file, void *__fh, struct v4l2_capability
snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s",
pci_name(zr->pci_dev));
cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_VIDEO_OVERLAY;
+ V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_VIDEO_OVERLAY |
+ V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/platform/rcar_drif.c b/drivers/media/platform/rcar_drif.c
index 522364ff0d5d..2faba25dec8e 100644
--- a/drivers/media/platform/rcar_drif.c
+++ b/drivers/media/platform/rcar_drif.c
@@ -1079,7 +1079,8 @@ static int rcar_drif_sdr_register(struct rcar_drif_sdr *sdr)
sdr->vdev->ctrl_handler = &sdr->ctrl_hdl;
sdr->vdev->v4l2_dev = &sdr->v4l2_dev;
sdr->vdev->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER |
- V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+ V4L2_CAP_STREAMING | V4L2_CAP_READWRITE |
+ V4L2_CAP_VDEV_CENTERED;
video_set_drvdata(sdr->vdev, sdr);

/* Register V4L2 SDR device */
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index ef344b9a48af..2286b3088e5f 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -1172,7 +1172,7 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
"vivid-%03d-vid-cap", inst);
vfd->fops = &vivid_fops;
vfd->ioctl_ops = &vivid_ioctl_ops;
- vfd->device_caps = dev->vid_cap_caps;
+ vfd->device_caps = dev->vid_cap_caps | V4L2_CAP_VDEV_CENTERED;
vfd->release = video_device_release_empty;
vfd->v4l2_dev = &dev->v4l2_dev;
vfd->queue = &dev->vb_vid_cap_q;
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c
index 07f3f4e7144a..ab8ff78d2088 100644
--- a/drivers/media/usb/airspy/airspy.c
+++ b/drivers/media/usb/airspy/airspy.c
@@ -623,7 +623,8 @@ static int airspy_querycap(struct file *file, void *fh,
strlcpy(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;
+ V4L2_CAP_READWRITE | V4L2_CAP_TUNER |
+ V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;

return 0;
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 9342402b92f7..b5e53f8252b4 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -1199,7 +1199,8 @@ static int vidioc_querycap(struct file *file, void *priv,
cap->device_caps = V4L2_CAP_AUDIO |
V4L2_CAP_READWRITE |
V4L2_CAP_STREAMING |
- V4L2_CAP_TUNER;
+ V4L2_CAP_TUNER |
+ V4L2_CAP_VDEV_CENTERED;
if (vdev->vfl_type == VFL_TYPE_GRABBER)
cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE;
else
diff --git a/drivers/media/usb/cpia2/cpia2_v4l.c b/drivers/media/usb/cpia2/cpia2_v4l.c
index 7122023e7004..b73f44f31253 100644
--- a/drivers/media/usb/cpia2/cpia2_v4l.c
+++ b/drivers/media/usb/cpia2/cpia2_v4l.c
@@ -261,8 +261,9 @@ static int cpia2_querycap(struct file *file, void *fh, struct v4l2_capability *v
memset(vc->bus_info,0, sizeof(vc->bus_info));

vc->device_caps = V4L2_CAP_VIDEO_CAPTURE |
- V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING;
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED;
vc->capabilities = vc->device_caps |
V4L2_CAP_DEVICE_CAPS;

diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 179b8481a870..2255a8135337 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -1558,9 +1558,10 @@ int cx231xx_querycap(struct file *file, void *priv,
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;
+ cap->device_caps = V4L2_CAP_RADIO | V4L2_CAP_VDEV_CENTERED;
else {
- cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
+ cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING
+ | V4L2_CAP_VDEV_CENTERED;
if (vdev->vfl_type == VFL_TYPE_VBI)
cap->device_caps |= V4L2_CAP_VBI_CAPTURE;
else
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index 8d253a5df0a9..7b3026dbfa71 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -1872,11 +1872,13 @@ static int vidioc_querycap(struct file *file, void *priv,

if (vdev->vfl_type == VFL_TYPE_GRABBER)
cap->device_caps = V4L2_CAP_READWRITE |
- V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+ V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED;
else if (vdev->vfl_type == VFL_TYPE_RADIO)
- cap->device_caps = V4L2_CAP_RADIO;
+ cap->device_caps = V4L2_CAP_RADIO | V4L2_CAP_VDEV_CENTERED;
else
- cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE;
+ cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE |
+ V4L2_CAP_VDEV_CENTERED;

if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE)
cap->device_caps |= V4L2_CAP_AUDIO;
@@ -1885,7 +1887,8 @@ static int vidioc_querycap(struct file *file, void *priv,
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;
+ V4L2_CAP_READWRITE | V4L2_CAP_VIDEO_CAPTURE |
+ V4L2_CAP_STREAMING;
if (video_is_registered(&v4l2->vbi_dev))
cap->capabilities |= V4L2_CAP_VBI_CAPTURE;
if (video_is_registered(&v4l2->radio_dev))
diff --git a/drivers/media/usb/go7007/go7007-v4l2.c b/drivers/media/usb/go7007/go7007-v4l2.c
index 445f17b850c5..fa3f3508844f 100644
--- a/drivers/media/usb/go7007/go7007-v4l2.c
+++ b/drivers/media/usb/go7007/go7007-v4l2.c
@@ -289,7 +289,7 @@ static int vidioc_querycap(struct file *file, void *priv,
strlcpy(cap->bus_info, go->bus_info, sizeof(cap->bus_info));

cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE |
- V4L2_CAP_STREAMING;
+ V4L2_CAP_STREAMING | V4L2_CAP_VDEV_CENTERED;

if (go->board_info->num_aud_inputs)
cap->device_caps |= V4L2_CAP_AUDIO;
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 0f141762abf1..30813741e706 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -1345,7 +1345,8 @@ static int vidioc_querycap(struct file *file, void *priv,
sizeof(cap->bus_info));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE
| V4L2_CAP_STREAMING
- | V4L2_CAP_READWRITE;
+ | V4L2_CAP_READWRITE
+ | V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/usb/hackrf/hackrf.c b/drivers/media/usb/hackrf/hackrf.c
index a41b305c55d4..1a0905651450 100644
--- a/drivers/media/usb/hackrf/hackrf.c
+++ b/drivers/media/usb/hackrf/hackrf.c
@@ -911,16 +911,18 @@ static int hackrf_querycap(struct file *file, void *fh,

if (vdev->vfl_dir == VFL_DIR_RX)
cap->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER |
- V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+ V4L2_CAP_STREAMING | V4L2_CAP_READWRITE |
+ V4L2_CAP_VDEV_CENTERED;

else
cap->device_caps = V4L2_CAP_SDR_OUTPUT | V4L2_CAP_MODULATOR |
- V4L2_CAP_STREAMING | V4L2_CAP_READWRITE;
+ V4L2_CAP_STREAMING | V4L2_CAP_READWRITE |
+ V4L2_CAP_VDEV_CENTERED;

cap->capabilities = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_TUNER |
V4L2_CAP_SDR_OUTPUT | V4L2_CAP_MODULATOR |
V4L2_CAP_STREAMING | V4L2_CAP_READWRITE |
- V4L2_CAP_DEVICE_CAPS;
+ V4L2_CAP_VDEV_CENTERED | V4L2_CAP_DEVICE_CAPS;
strlcpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver));
strlcpy(cap->card, dev->rx_vdev.name, sizeof(cap->card));
usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 7fb036d6a86e..8ee4f78ada94 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -582,7 +582,7 @@ static int vidioc_querycap(struct file *file, void *priv,
strcpy(cap->card, "Hauppauge HD PVR");
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;
+ V4L2_CAP_READWRITE | V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/usb/msi2500/msi2500.c b/drivers/media/usb/msi2500/msi2500.c
index 79bfd2dbe649..2c5f65a994e2 100644
--- a/drivers/media/usb/msi2500/msi2500.c
+++ b/drivers/media/usb/msi2500/msi2500.c
@@ -608,7 +608,8 @@ static int msi2500_querycap(struct file *file, void *fh,
strlcpy(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;
+ V4L2_CAP_READWRITE | V4L2_CAP_TUNER |
+ V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
index 8f13c60198ed..debc99b5f179 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c
@@ -145,7 +145,8 @@ static int pvr2_querycap(struct file *file, void *priv, struct v4l2_capability *
strlcpy(cap->card, pvr2_hdw_get_desc(hdw), sizeof(cap->card));
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER |
V4L2_CAP_AUDIO | V4L2_CAP_RADIO |
- V4L2_CAP_READWRITE | V4L2_CAP_DEVICE_CAPS;
+ V4L2_CAP_READWRITE | V4L2_CAP_VDEV_CENTERED |
+ V4L2_CAP_DEVICE_CAPS;
switch (fh->pdi->devbase.vfl_type) {
case VFL_TYPE_GRABBER:
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO;
@@ -154,7 +155,8 @@ static int pvr2_querycap(struct file *file, void *priv, struct v4l2_capability *
cap->device_caps = V4L2_CAP_RADIO;
break;
}
- cap->device_caps |= V4L2_CAP_TUNER | V4L2_CAP_READWRITE;
+ cap->device_caps |= V4L2_CAP_TUNER | V4L2_CAP_READWRITE |
+ V4L2_CAP_VDEV_CENTERED;
return 0;
}

diff --git a/drivers/media/usb/pwc/pwc-v4l.c b/drivers/media/usb/pwc/pwc-v4l.c
index 043b2b97cee6..3066ca5ff21e 100644
--- a/drivers/media/usb/pwc/pwc-v4l.c
+++ b/drivers/media/usb/pwc/pwc-v4l.c
@@ -496,7 +496,7 @@ static int pwc_querycap(struct file *file, void *fh, struct v4l2_capability *cap
strlcpy(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;
+ V4L2_CAP_READWRITE | V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/usb/s2255/s2255drv.c b/drivers/media/usb/s2255/s2255drv.c
index 23f606e7cd73..a82b7df0e271 100644
--- a/drivers/media/usb/s2255/s2255drv.c
+++ b/drivers/media/usb/s2255/s2255drv.c
@@ -733,7 +733,7 @@ static int vidioc_querycap(struct file *file, void *priv,
strlcpy(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;
+ V4L2_CAP_READWRITE | V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/usb/stk1160/stk1160-v4l.c b/drivers/media/usb/stk1160/stk1160-v4l.c
index a132faa590df..23908a688e30 100644
--- a/drivers/media/usb/stk1160/stk1160-v4l.c
+++ b/drivers/media/usb/stk1160/stk1160-v4l.c
@@ -350,7 +350,8 @@ static int vidioc_querycap(struct file *file,
cap->device_caps =
V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING |
- V4L2_CAP_READWRITE;
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/usb/stkwebcam/stk-webcam.c b/drivers/media/usb/stkwebcam/stk-webcam.c
index 39abb58c65dd..5aee0f110f59 100644
--- a/drivers/media/usb/stkwebcam/stk-webcam.c
+++ b/drivers/media/usb/stkwebcam/stk-webcam.c
@@ -797,7 +797,8 @@ static int stk_vidioc_querycap(struct file *filp,
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;
+ | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING
+ | V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c
index ec8c4d2534dc..2ca27e53a4a7 100644
--- a/drivers/media/usb/tm6000/tm6000-video.c
+++ b/drivers/media/usb/tm6000/tm6000-video.c
@@ -877,9 +877,10 @@ static int vidioc_querycap(struct file *file, void *priv,
if (vdev->vfl_type == VFL_TYPE_GRABBER)
cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_STREAMING |
- V4L2_CAP_READWRITE;
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_VDEV_CENTERED;
else
- cap->device_caps |= V4L2_CAP_RADIO;
+ cap->device_caps |= V4L2_CAP_RADIO | V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS |
V4L2_CAP_RADIO | V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE;

diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c
index 8135614f395a..724dbcb8de9b 100644
--- a/drivers/media/usb/usbtv/usbtv-video.c
+++ b/drivers/media/usb/usbtv/usbtv-video.c
@@ -520,7 +520,7 @@ static int usbtv_querycap(struct file *file, void *priv,
strlcpy(cap->driver, "usbtv", sizeof(cap->driver));
strlcpy(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_VIDEO_CAPTURE | V4L2_CAP_VDEV_CENTERED;
cap->device_caps |= V4L2_CAP_READWRITE | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c
index 756322c4ac05..816dbb7ba29f 100644
--- a/drivers/media/usb/usbvision/usbvision-video.c
+++ b/drivers/media/usb/usbvision/usbvision-video.c
@@ -476,9 +476,10 @@ static int vidioc_querycap(struct file *file, void *priv,
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;
+ V4L2_CAP_READWRITE | V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED;
else
- vc->device_caps |= V4L2_CAP_RADIO;
+ vc->device_caps |= V4L2_CAP_RADIO | V4L2_CAP_VDEV_CENTERED;

vc->capabilities = vc->device_caps | V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS;
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 3e7e283a44a8..95430bb8d2a4 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -567,11 +567,13 @@ static int uvc_ioctl_querycap(struct file *file, void *fh,
strlcpy(cap->card, vdev->name, sizeof(cap->card));
usb_make_path(stream->dev->udev, cap->bus_info, sizeof(cap->bus_info));
cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING
- | chain->caps;
+ V4L2_CAP_VDEV_CENTERED | chain->caps;
if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
- cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
+ cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING
+ | V4L2_CAP_VDEV_CENTERED;
else
- cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
+ cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING
+ | V4L2_CAP_VDEV_CENTERED;

return 0;
}
diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index d4bb56baad9b..bb3597bce912 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -710,8 +710,9 @@ static int zr364xx_vidioc_querycap(struct file *file, void *priv,
strlcpy(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;
+ V4L2_CAP_READWRITE |
+ V4L2_CAP_STREAMING |
+ V4L2_CAP_VDEV_CENTERED;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;

return 0;
--
2.13.3