linux-kernel - Re: [PATCH v27 06/11] soc: mediatek: add mtk-mmsys config API for mt8195 vdosys1

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Message-ID: <20221103195625.azajpe3vf5kxccar@notapiano>
Date:   Thu, 3 Nov 2022 15:56:25 -0400
From:   Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>
To:     "Nancy.Lin" <nancy.lin@...iatek.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>, wim@...ux-watchdog.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, linux@...ck-us.net,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        "jason-jh . lin" <jason-jh.lin@...iatek.com>,
        Yongqiang Niu <yongqiang.niu@...iatek.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        dri-devel@...ts.freedesktop.org, llvm@...ts.linux.dev,
        singo.chang@...iatek.com,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v27 06/11] soc: mediatek: add mtk-mmsys config API for
 mt8195 vdosys1

On Thu, Nov 03, 2022 at 11:25:07AM +0800, Nancy.Lin wrote:
> Add four mmsys config APIs. The config APIs are used for config
> mmsys reg. Some mmsys regs need to be set according to the
> HW engine binding to the mmsys simultaneously.
> 
> 1. mtk_mmsys_merge_async_config: config merge async width/height.
>    async is used for cross-clock domain synchronization.
> 2. mtk_mmsys_hdr_confing: config hdr backend async width/height.
[..]
> --- a/drivers/soc/mediatek/mtk-mmsys.c
> +++ b/drivers/soc/mediatek/mtk-mmsys.c
[..]
> +void mtk_mmsys_hdr_confing(struct device *dev, int be_width, int be_height)

confing -> config

Need to update the following commit as well.

Thanks,
Nícolas

> +{
> +	mtk_mmsys_update_bits(dev_get_drvdata(dev), MT8195_VDO1_HDRBE_ASYNC_CFG_WD, ~0,
> +			      be_height << 16 | be_width);
> +}
> +EXPORT_SYMBOL_GPL(mtk_mmsys_hdr_confing);
[..]
> +void mtk_mmsys_hdr_confing(struct device *dev, int be_width, int be_height);
[..]