linux-kernel - Re: [PATCH v3 22/26] media: iris: Add V4L2 streaming support for encoder video device

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Message-ID: <68772022-6ab6-9379-5d26-72de704654ff@quicinc.com>
Date: Mon, 25 Aug 2025 11:36:56 +0530
From: Vikash Garodia <quic_vgarodia@...cinc.com>
To: Dikshita Agarwal <quic_dikshita@...cinc.com>,
        Abhinav Kumar
	<abhinav.kumar@...ux.dev>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Stefan Schmidt
	<stefan.schmidt@...aro.org>,
        Vedang Nagar <quic_vnagar@...cinc.com>,
        "Hans
 Verkuil" <hverkuil@...nel.org>
CC: <linux-media@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        Renjiang Han <quic_renjiang@...cinc.com>,
        Wangao Wang <quic_wangaow@...cinc.com>
Subject: Re: [PATCH v3 22/26] media: iris: Add V4L2 streaming support for
 encoder video device


On 8/20/2025 2:38 PM, Dikshita Agarwal wrote:
> Add support for V4L2 streaming operations on the encoder video device.
> During stream-on, configure mandatory properties on the respective
> planes and notify the firmware to initiate an encode session.
> 
> Tested-by: Vikash Garodia <quic_vgarodia@...cinc.com> # X1E80100
> Signed-off-by: Dikshita Agarwal <quic_dikshita@...cinc.com>
> ---
>  drivers/media/platform/qcom/iris/Makefile          |   4 +-
>  drivers/media/platform/qcom/iris/iris_common.c     | 196 +++++++++++++++
>  drivers/media/platform/qcom/iris/iris_common.h     |  16 ++
>  drivers/media/platform/qcom/iris/iris_hfi_common.h |   2 +-
>  .../platform/qcom/iris/iris_hfi_gen1_command.c     | 269 +++++++++++++-------
>  .../platform/qcom/iris/iris_hfi_gen1_defines.h     |  18 ++
>  .../platform/qcom/iris/iris_hfi_gen2_command.c     | 280 ++++++++++++++-------
>  .../platform/qcom/iris/iris_hfi_gen2_defines.h     |   3 +
>  .../platform/qcom/iris/iris_platform_common.h      |  20 +-
>  .../media/platform/qcom/iris/iris_platform_gen2.c  |  92 +++++--
>  .../platform/qcom/iris/iris_platform_sm8250.c      |  23 +-
>  drivers/media/platform/qcom/iris/iris_vb2.c        |  36 ++-
>  drivers/media/platform/qcom/iris/iris_vdec.c       | 190 +-------------
>  drivers/media/platform/qcom/iris/iris_vdec.h       |   1 -
>  drivers/media/platform/qcom/iris/iris_venc.c       |  32 +++
>  drivers/media/platform/qcom/iris/iris_venc.h       |   2 +
>  drivers/media/platform/qcom/iris/iris_vidc.c       |   2 +
>  17 files changed, 778 insertions(+), 408 deletions(-)

Reviewed-by: Vikash Garodia <quic_vgarodia@...cinc.com>