diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2023-06-04 19:14:02 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-06-09 17:42:51 +0300 |
| commit | ef0feca22e866a8544847232fe32d5fdc11f0fbd (patch) | |
| tree | e441ffc2342ceb93d79b30a24a214b294719cbf7 /drivers/staging | |
| parent | 930d333a00e1c7ac6caa83b70402367069f6c377 (diff) | |
| download | linux-ef0feca22e866a8544847232fe32d5fdc11f0fbd.tar.xz | |
media: atomisp: Stop resetting selected input to 0 between /dev/video# opens
No other V4L2 driver resets the selected input (front cam or back cam
selected in case of the atomisp).
Stop resetting selected input to 0 between /dev/video# opens.
This allows e.g. using v4l2-ctl -i to switch the input before starting
another app, which is useful since most apps don't support selecting
the input.
Note more in general the whole resetting of a bunch of internal
state from the open fop needs to be removed there to allow multiple
opens of /dev/video# for full v4l2 API compliance.
Link: https://lore.kernel.org/r/20230604161406.69369-2-hdegoede@redhat.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp_fops.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/staging/media/atomisp/pci/atomisp_fops.c index 36e441dce7d5..54466d2f323a 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_fops.c +++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c @@ -474,9 +474,6 @@ static void atomisp_subdev_init_struct(struct atomisp_sub_device *asd) /* s3a grid not enabled for any pipe */ asd->params.s3a_enabled_pipe = IA_CSS_PIPE_ID_NUM; - /* Add for channel */ - asd->input_curr = 0; - asd->copy_mode = false; asd->stream_prepared = false; |