On 03/04/2023 12:36, Bryan O'Donoghue wrote:
On 03/04/2023 10:20, Milen Mitkov (Consultant) wrote:
On 03/04/2023 12:16, Bryan O'Donoghue wrote:
On 03/04/2023 09:38, Milen Mitkov (Consultant) wrote:
On 31/03/2023 11:07, Bryan O'Donoghue wrote:
On 31/03/2023 07:20, Azam Sadiq Pasha Kapatrala Syed wrote:
+ Nico (Linaro)
Hi Team
Would like to know if anything is pending form our end as we want
to get the patches mainlined?
Thanks,
Azam
I'd like to get a clearer picture on this
[ 90.535909] qcom-camss ac6a000.camss: VFE HW Version = 2.0.1
[ 90.545756] qcom-camss ac6a000.camss: CSIPHY 3PH HW Version =
0x40010000
[ 90.546358] qcom-camss ac6a000.camss: CSID HW Version = 2.0.1
[ 90.546365] qcom-camss ac6a000.camss: csid_link_setup: Enabled
CSID virtual channels mask 0x1
[ 90.547675] qcom-camss ac6a000.camss: csid_link_setup: Enabled
CSID virtual channels mask 0x0
Using the IMX577 sensor on the RB5 we get his pretty odd virtual
channels mask.
If userspace is sending this in, the question I have is why.
Surely with a sensor that doesn't have a VC there should be no
impact on user-space.
---
bod
Hey Bryan,
what media-ctl commands are you using? I can't recreate this on my
side. I am using this set of commands to test (with the default
imx577 driver without any multiple virtual channels outputs) and am
getting only the first message (virtual channels mask 0x1):
media-ctl --reset
media-ctl -v -d /dev/media0 -V '"imx577
'22-001a'":0[fmt:SRGGB10/4056x3040 field:none]'
media-ctl -V '"msm_csiphy2":0[fmt:SRGGB10/4056x3040]'
media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
media-ctl -l '"msm_csiphy2":1->"msm_csid0":0[1]'
media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
yavta -B capture-mplane -c -I -n 5 -f SRGGB10P -s 4056x3040 -F
/dev/video0
Thanks,
Milen
Its a dev_dbg() so "#define DEBUG 1" in
drivers/media/platform/qcom/camss/camss-csid.c
---
bod
Yes, I enabled the dev_dbg(). I just see only one message with
regards to the channels mask. Just this one:
[ 90.546365] qcom-camss ac6a000.camss: csid_link_setup: Enabled
CSID virtual channels mask 0x1
so I wonder if you're testing with a different set of media-ctl/yavta
commands.
No. I'm asking about how this _used_ to be.
If the iteration through the masks went away - then why did it go away
? libcamera version, a change you have made since - V5 I think it was
when we discussed this last ?
---
bod
Hi Bryan,
no, the iteration through the mask didn't go away? The print shows up
when the csid entity's source pad(s) enables the link to the ife sink
pad(s). Maybe the client (libcamera?) decides to disable this link for
some reason?
Regards,
Milen
