linux-kernel - Re: [PATCH v2 0/3] media: qcom: camss: Add sa8775p camss TPG support

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Message-ID: <11eafa2f-ce53-4df2-9193-dd6fcbab9bda@oss.qualcomm.com>
Date: Thu, 17 Jul 2025 14:34:31 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Wenmeng Liu <quic_wenmliu@...cinc.com>, Robert Foss <rfoss@...nel.org>,
        Todor Tomov <todor.too@...il.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v2 0/3] media: qcom: camss: Add sa8775p camss TPG support

On 7/17/25 5:20 AM, Wenmeng Liu wrote:
> SA8775P is a Qualcomm SoC. This series adds driver changes to
> bring up the TPG interfaces in SA8775P.
> 
> We have tested this on qcs9100-ride board with 'Test Pattern Generator'.
> Unlike CSID TPG, this TPG can be seen as a combination of CSIPHY and sensor.
> 
> Tested with following commands:
> - media-ctl --reset
> - media-ctl -V '"msm_tpg0":0[fmt:SRGGB10/4608x2592 field:none]'
> - media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4608x2592 field:none]'
> - media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4608x2592 field:none]'
> - media-ctl -l '"msm_tpg0":1->"msm_csid0":0[1]'
> - media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
> - v4l2-ctl -d /dev/v4l-subdev4 -c test_pattern=9
> - yavta -B capture-mplane -n 5 -f SRGGB10P -s 4608x2592 /dev/video0
>   --capture=7
> 
> Dependencies:
> https://lore.kernel.org/all/20250711131134.215382-1-quic_vikramsa@quicinc.com/
> 
> Changes in v2:
> - rebase tpg changes based on new versions of sa8775p and qcs8300 camss patches
> - Link to v1: https://lore.kernel.org/all/20250211-sa8775p_tpg-v1-0-3f76c5f8431f@quicinc.com/
> 
> Signed-off-by: Wenmeng Liu <quic_wenmliu@...cinc.com>
> ---

I got a patch for qcs8300 in my inbox too, that depens on this series..
Can you coalesce them together, in case you send v(n+1)?

Konrad