On 27.04.21 15:47, Fabio Estevam wrote:
Hi Frieder,
On Tue, Apr 27, 2021 at 10:33 AM Frieder Schrempf
<frieder.schrempf@xxxxxxxxxx> wrote:
I don't know much about the v4l/media subsystem, but in my case I was
able to switch to PAL like this:
v4l2-ctl --device /dev/v4l-subdev2 --set-standard PAL
Though your subdev is probably a different one as I was running this on
i.MX8MM without IPU.
Thanks, this does the trick!
I will try to upstream Steve's patch then.
Thanks a lot
You're welcome!
Just a question: What issue do you see without Steve's patch?
I'm asking because with my setup with the imx7 CSI driver I'm getting a
stable image, but it has a vertical and horizontal offset that seems to
vary each time I enable the camera. I was wondering if this is maybe
caused by the missing frame skipping.
But still I'm not really sure if we can compare this as I needed another
patch for the adv7180 driver to get it working with the i.MX8MM in the
first place:
https://git.kontron-electronics.de/linux/linux/-/commit/0d90331a44d0f718b7327a94fc72612ddcb4ac0f.