diff options
| author | Bingbu Cao <bingbu.cao@intel.com> | 2025-02-14 18:52:38 +0800 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2025-03-04 13:35:31 +0100 |
| commit | 6f0ab5d3671f7cbb326c8cab6fb69cb7ab9901cc (patch) | |
| tree | 37aee817a2f4fc9b6043ca562b107848def911d7 | |
| parent | fd4f68174d8647c4108731a2b8ad95c1c33ecaf7 (diff) | |
media: intel/ipu6: set the dev_parent of video device to pdev
The bus_info in v4l2_capability of IPU6 isys v4l2_dev is missing.
The driver didn't set the dev_parent of v4l2_dev, its parent is set
to its parent auxdev which is neither platform nor PCI device, thus
media_set_bus_info() will not set the bus_info of v4l2_capability, then
`v4l2-ctl --all` cannot show the bus_info.
This patch fixes it by setting the dev_parent of video_device and v4l2
framework can detect the device type and set the bus_info instead.
Fixes: 3c1dfb5a69cf ("media: intel/ipu6: input system video nodes and buffer queues")
Cc: stable@vger.kernel.org
Signed-off-by: Hidenori Kobayashi <hidenorik@chromium.org>
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
| -rw-r--r-- | drivers/media/pci/intel/ipu6/ipu6-isys-video.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/pci/intel/ipu6/ipu6-isys-video.c b/drivers/media/pci/intel/ipu6/ipu6-isys-video.c index 387963529adb..959869a88556 100644 --- a/drivers/media/pci/intel/ipu6/ipu6-isys-video.c +++ b/drivers/media/pci/intel/ipu6/ipu6-isys-video.c @@ -1296,6 +1296,7 @@ int ipu6_isys_video_init(struct ipu6_isys_video *av) av->vdev.release = video_device_release_empty; av->vdev.fops = &isys_fops; av->vdev.v4l2_dev = &av->isys->v4l2_dev; + av->vdev.dev_parent = &av->isys->adev->isp->pdev->dev; if (!av->vdev.ioctl_ops) av->vdev.ioctl_ops = &ipu6_v4l2_ioctl_ops; av->vdev.queue = &av->aq.vbq; |