linux-kernel - RE: [PATCH 00/10] (no cover subject)

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Message-ID:
 <SJ0PR02MB7853C8C151DF8BA6A855B4B9EA772@SJ0PR02MB7853.namprd02.prod.outlook.com>
Date: Tue, 1 Oct 2024 08:51:11 +0000
From: Vikram Sharma <vikramsa@....qualcomm.com>
To: Luca Weiss <luca.weiss@...rphone.com>,
        "bryan.odonoghue@...aro.org"
	<bryan.odonoghue@...aro.org>,
        "Vikram Sharma (QUIC)"
	<quic_vikramsa@...cinc.com>,
        Robert Foss <rfoss@...nel.org>, Todor Tomov
	<todor.too@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob
 Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor
 Dooley <conor+dt@...nel.org>,
        Azam Sadiq Pasha Kapatrala Syed
	<akapatra@...cinc.com>,
        Hariram Purushothaman <hariramp@...cinc.com>,
        Bjorn
 Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        "cros-qcom-dts-watchers@...omium.org" <cros-qcom-dts-watchers@...omium.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
CC: "linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>,
        "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>,
        "Suresh Vankadara (QUIC)"
	<quic_svankada@...cinc.com>,
        "Trishansh Bhardwaj (QUIC)"
	<quic_tbhardwa@...cinc.com>,
        "stable@...r.kernel.org"
	<stable@...r.kernel.org>,
        "Hariram Purushothaman (QUIC)"
	<quic_hariramp@...cinc.com>
Subject: RE: [PATCH 00/10] (no cover subject)

> On Mon Sep 30, 2024 at 1:54 PM CEST, Bryan O'Donoghue wrote:
>>> On 30/09/2024 11:52,  Weiss wrote:
>> > On Wed Sep 4, 2024 at 1:10 PM CEST, Vikram Sharma wrote:
>> >> SC7280 is a Qualcomm SoC. This series adds support to bring up the 
>> >> CSIPHY, CSID, VFE/RDI interfaces in SC7280.
>> >>
>> >> SC7280 provides
>> >>
>> >> - 3 x VFE, 3 RDI per VFE
>> >> - 2 x VFE Lite, 4 RDI per VFE
>> >> - 3 x CSID
>> >> - 2 x CSID Lite
>> >> - 5 x CSI PHY
>> >
>> > Hi Vikram,
>> >
>> > I tried this on my QCM6490 Fairphone 5 smartphone.
>> >
>> > Unfortunately I couldn't get e.g. CSID test pattern out of camss. 
>> > I've tested this patchset on v6.11.
>> >
>> > These commands did work on an older sc7280 camss patchset (which was 
>> > never sent to the lists). Can you please take a look?
>> >
>> > v4l2-ctl -d /dev/v4l-subdev5 -c test_pattern=1 media-ctl -d 
>> > /dev/media0 -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
>> > media-ctl -d /dev/media0 -V '"msm_csid0":1[fmt:UYVY8_2X8/1920x1080 field:none],"msm_vfe0_rdi0":0[fmt:UYVY8_2X8/1920x1080 field:none]'
>> > gst-launch-1.0 v4l2src device=/dev/video0 num-buffers=1 ! 
>> > 'video/x-raw,format=UYVY,width=1920,height=1080' ! jpegenc ! 
>> > filesink location=image01.jpg
>>
>> Here's what I have for rb5
>>
>> # CSID0 TPG RB5
>> media-ctl --reset
>> yavta --no-query -w '0x009f0903 2' /dev/v4l-subdev6 yavta --list 
>> /dev/v4l-subdev6 media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
>> media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
>> media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
>> media-ctl -d /dev/media0 -p
>>
>> Maybe on FP5 ...
>>
>> media-ctl --reset
>> yavta --no-query -w '0x009f0903 2' /dev/v4l-subdev5 yavta --list 
>> /dev/v4l-subdev5 media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
>> media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
>> media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
>> media-ctl -d /dev/media0 -p

>Hi Bryan!
>
>These commands are to set up the pipeline, and what then to grab an image from it?
>
>I tried this, but it also just hangs:
>
>$ yavta -B capture-mplane --capture=3 -n 3 -f SRGGB10P -s 4056x3040 /dev/video0 --file=foo-#.bin Device /dev/video0 opened.
>Device `Qualcomm Camera Subsystem' on `platform:acb3000.camss' (driver 'qcom-camss') supports video, capture, with mplanes.
>Video format set: SRGGB10P (41415270) 4056x3040 field none, 1 planes:
> * Stride 5072, buffer size 15418880
>Video format: SRGGB10P (41415270) 4056x3040 field none, 1 planes:
> * Stride 5072, buffer size 15418880
>3 buffers requested.
>length: 1 offset: 3326519176 timestamp type/source: mono/EoF Buffer 0/0 mapped at address 0xffffa0c00000.
>length: 1 offset: 3326519176 timestamp type/source: mono/EoF Buffer 1/0 mapped at address 0xffff9fc08000.
>length: 1 offset: 3326519176 timestamp type/source: mono/EoF Buffer 2/0 mapped at address 0xffff9ec10000.
>
>Regards
>Luca

Hi Luca,

We will try to reproduce this internally and get back.

Thanks,
Vikram