diff options
| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-03-22 15:51:36 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-04-15 10:49:28 +0300 |
| commit | 727c070cd0a3a7ae8f45b1b8dd65254607feef0c (patch) | |
| tree | 9094ac41a5d35a6e6d72d9f8024ba346caea0f3d /drivers/media/common | |
| parent | c07deaa1f2bd3fb38a5f52de0f2b44d7fa6e8347 (diff) | |
| download | linux-727c070cd0a3a7ae8f45b1b8dd65254607feef0c.tar.xz | |
media: common/saa7146: fix VFL direction for vbi output
The VBI output device didn't have VFL_DIR_TX set, so this didn't work
anymore since the V4L2 core thought that it was a capture device instead.
Fix this. Also drop invalid capabilities for the VBI output device.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/common')
| -rw-r--r-- | drivers/media/common/saa7146/saa7146_fops.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/media/common/saa7146/saa7146_fops.c b/drivers/media/common/saa7146/saa7146_fops.c index 08c8e73cef2c..90de44315304 100644 --- a/drivers/media/common/saa7146/saa7146_fops.c +++ b/drivers/media/common/saa7146/saa7146_fops.c @@ -589,12 +589,16 @@ int saa7146_register_device(struct video_device *vfd, struct saa7146_dev *dev, vfd->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; vfd->device_caps |= dev->ext_vv_data->capabilities; - if (type == VFL_TYPE_VIDEO) + if (type == VFL_TYPE_VIDEO) { vfd->device_caps &= ~(V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_OUTPUT); - else - vfd->device_caps &= - ~(V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO); + } else if (vfd->device_caps & V4L2_CAP_SLICED_VBI_OUTPUT) { + vfd->vfl_dir = VFL_DIR_TX; + vfd->device_caps &= ~(V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_AUDIO | V4L2_CAP_TUNER); + } else { + vfd->device_caps &= ~V4L2_CAP_VIDEO_CAPTURE; + } video_set_drvdata(vfd, dev); err = video_register_device(vfd, type, -1); |