linux-kernel - Re: [PATCH v3 23/26] media: iris: Set platform capabilities to firmware for encoder video device

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Message-ID: <a801464f-a73d-968e-962c-e878ab1bc2e1@quicinc.com>
Date: Mon, 25 Aug 2025 11:39:07 +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 23/26] media: iris: Set platform capabilities to
 firmware for encoder video device



On 8/20/2025 2:38 PM, Dikshita Agarwal wrote:
> Initialize and configure platform-specific capabilities for the encoder
> in the firmware during stream-on, to tailor encoding behavior to the
> current session's requirements. Some of these capabilities can also be
> updated dynamically when V4L2 controls are modified by the client after
> stream-on.
> 
> Tested-by: Vikash Garodia <quic_vgarodia@...cinc.com> # X1E80100
> Signed-off-by: Dikshita Agarwal <quic_dikshita@...cinc.com>
> ---
>  drivers/media/platform/qcom/iris/iris_buffer.c     |   8 +
>  drivers/media/platform/qcom/iris/iris_ctrls.c      | 500 ++++++++++++++++++++-
>  drivers/media/platform/qcom/iris/iris_ctrls.h      |  15 +
>  .../platform/qcom/iris/iris_hfi_gen1_command.c     | 108 +++++
>  .../platform/qcom/iris/iris_hfi_gen1_defines.h     |  47 +-
>  .../platform/qcom/iris/iris_hfi_gen1_response.c    |   8 +-
>  .../platform/qcom/iris/iris_hfi_gen2_defines.h     |  32 +-
>  .../platform/qcom/iris/iris_hfi_gen2_response.c    |   9 +-
>  drivers/media/platform/qcom/iris/iris_instance.h   |   3 +-
>  .../media/platform/qcom/iris/iris_platform_gen2.c  |  23 +
>  .../platform/qcom/iris/iris_platform_sm8250.c      |  14 +
>  11 files changed, 737 insertions(+), 30 deletions(-)

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