linux-kernel - RE: [Patch v4 00/11] Add MFC V12 support

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Message-ID: <0a6801da1baf$ebb47570$c31d6050$@samsung.com>
Date:   Mon, 20 Nov 2023 18:18:50 +0530
From:   "Aakarsh Jain" <aakarsh.jain@...sung.com>
To:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>
Cc:     <m.szyprowski@...sung.com>, <andrzej.hajda@...el.com>,
        <mchehab@...nel.org>, <hverkuil-cisco@...all.nl>,
        <krzysztof.kozlowski+dt@...aro.org>, <dillon.minfei@...il.com>,
        <david.plowman@...pberrypi.com>, <mark.rutland@....com>,
        <robh+dt@...nel.org>, <conor+dt@...nel.org>,
        <linux-samsung-soc@...r.kernel.org>, <andi@...zian.org>,
        <gost.dev@...sung.com>, <alim.akhtar@...sung.com>,
        <aswani.reddy@...sung.com>, <pankaj.dubey@...sung.com>,
        <ajaykumar.rs@...sung.com>
Subject: RE: [Patch v4 00/11] Add MFC V12 support

Hello,

> -----Original Message-----
> From: Aakarsh Jain <aakarsh.jain@...sung.com>
> Sent: 25 October 2023 15:52
> To: linux-arm-kernel@...ts.infradead.org; linux-media@...r.kernel.org;
> linux-kernel@...r.kernel.org; devicetree@...r.kernel.org
> Cc: m.szyprowski@...sung.com; andrzej.hajda@...el.com;
> mchehab@...nel.org; hverkuil-cisco@...all.nl;
> krzysztof.kozlowski+dt@...aro.org; dillon.minfei@...il.com;
> david.plowman@...pberrypi.com; mark.rutland@....com;
> robh+dt@...nel.org; conor+dt@...nel.org; linux-samsung-
> soc@...r.kernel.org; andi@...zian.org; gost.dev@...sung.com;
> alim.akhtar@...sung.com; aswani.reddy@...sung.com;
> pankaj.dubey@...sung.com; ajaykumar.rs@...sung.com;
> aakarsh.jain@...sung.com
> Subject: [Patch v4 00/11] Add MFC V12 support
> 
> This patch series adds MFC v12 support. MFC v12 is used in Tesla FSD SoC.
> 
> This adds support for following:
> 
> -Add support for YV12 and I420 format (3-plane) -Add support for Rate
> Control, UHD and DMABUF for encoder -Add support for DPB buffers
> allocation based on MFC requirement
> 
> Changes since v3:
> -Removed vp9 codec support for now and just keeping MFC v12 base
> patches with necessary hardware controls, decoder, encoder and structural
> changes. Also covers luma dbp, chroma dpb and mv sizes for each codec as
> per the UM for MFCv12, along with appropriate alignment.
> v3 link: https://patchwork.kernel.org/project/linux-
> media/cover/20221011122516.32135-1-aakarsh.jain@...sung.com/
> 
> Changes since v2:
> -Addressed review comments by Rob Herring.
> This was regarding the errors found by Rob bot in yaml file. File
> 'samsung,s5p-mfc.yaml' is already converted into json schema and is
> merged.
> 
> -Addressed review comments by Krzysztof Kozlowski.
> This was regarding depricated properties mentioned in s5p-mfc.txt file.
> Review comment was addressed and 'samsung,s5p-mfc.yaml' is already
> merged now.
> 
> -Addressed review comments by Andi Shyti.
> This was regarding addition of 'MFC_V10PLUS_BITS' macro in
> 's5p_mfc_common.h file.
> v2 link: https://patchwork.kernel.org/project/linux-
> media/cover/20220907064715.55778-1-smitha.t@...sung.com/
> 
> Changes since v1:
> -Addressed review comments by Krzysztof Kozlowski.
> Separated bug fixes patches, resent again with fix tag and those are merged
> now.
> -Added SoC based compatible string.
> 
> -Addressed review comments by Andrzej Hajda Assigned width64 and
> height32 variable with ALIGN(ctx->img_..) used in the code in
> 's5p_mfc_opr_v6.c' file.
> v1 link: https://patchwork.kernel.org/project/linux-
> media/patch/20220517125548.14746-2-smitha.t@...sung.com/
> 
> Aakarsh Jain (11):
>   dt-bindings: media: s5p-mfc: Add mfcv12 variant
>   media: s5p-mfc: Rename IS_MFCV10 macro
>   media: s5p-mfc: Add initial support for MFCv12
>   media: s5p-mfc: Add YV12 and I420 multiplanar format support
>   media: s5p-mfc: Add support for rate controls in MFCv12
>   media: s5p-mfc: Add support for UHD encoding.
>   media: s5p-mfc: Add support for DMABUF for encoder
>   media: s5p-mfc: Set context for valid case before calling try_run
>   media: s5p-mfc: Load firmware for each run in MFCv12.
>   media: s5p-mfc: DPB Count Independent of VIDIOC_REQBUF
>   arm64: dts: fsd: Add MFC related DT enteries
> 
>  .../bindings/media/samsung,s5p-mfc.yaml       |  16 +
>  arch/arm64/boot/dts/tesla/fsd.dtsi            |  21 ++
>  .../platform/samsung/s5p-mfc/regs-mfc-v12.h   |  52 +++
>  .../platform/samsung/s5p-mfc/regs-mfc-v7.h    |   1 +
>  .../platform/samsung/s5p-mfc/regs-mfc-v8.h    |   3 +
>  .../media/platform/samsung/s5p-mfc/s5p_mfc.c  |  36 +-
> .../platform/samsung/s5p-mfc/s5p_mfc_common.h |  29 +-
>  .../platform/samsung/s5p-mfc/s5p_mfc_ctrl.c   |   9 +-
>  .../platform/samsung/s5p-mfc/s5p_mfc_dec.c    |  51 ++-
>  .../platform/samsung/s5p-mfc/s5p_mfc_enc.c    | 138 +++++---
>  .../platform/samsung/s5p-mfc/s5p_mfc_opr.h    |  14 +-
>  .../platform/samsung/s5p-mfc/s5p_mfc_opr_v5.c |  12 +-
> .../platform/samsung/s5p-mfc/s5p_mfc_opr_v6.c | 312 +++++++++++++++-
> --
>  .../platform/samsung/s5p-mfc/s5p_mfc_opr_v6.h |   7 +-
>  14 files changed, 574 insertions(+), 127 deletions(-)  create mode 100644
> drivers/media/platform/samsung/s5p-mfc/regs-mfc-v12.h
> 
> --
> 2.17.1


Gentle reminder to review MFC v12 patches.
I see Krzysztof have some comments on dt-schema patch. Waiting for reviewers to review driver changes as well. Post which I can send v5 changes.

Thanks