linux-kernel - Re: [PATCH v9 5/7] drm/mediatek: Add connector dynamic selection capability for mt8188

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Message-ID: <CAC=S1njBP2uhAgz8MOm5jxHHPb5M8=UaH8powW2mCFjBWPp+FA@mail.gmail.com>
Date:   Thu, 10 Aug 2023 13:44:12 +0800
From:   Fei Shao <fshao@...omium.org>
To:     "Jason-JH.Lin" <jason-jh.lin@...iatek.com>
Cc:     Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Eugen Hristev <eugen.hristev@...labora.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Jason-ch Chen <jason-ch.chen@...iatek.com>,
        Johnson Wang <johnson.wang@...iatek.com>,
        Singo Chang <singo.chang@...iatek.com>,
        Nancy Lin <nancy.lin@...iatek.com>,
        Shawn Sung <shawn.sung@...iatek.com>,
        dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com,
        Nathan Lu <nathan.lu@...iatek.com>
Subject: Re: [PATCH v9 5/7] drm/mediatek: Add connector dynamic selection
 capability for mt8188

On Thu, Aug 10, 2023 at 2:16 AM Jason-JH.Lin <jason-jh.lin@...iatek.com> wrote:
>
> Add dynamic select available connector flow in mtk_drm_crtc_create()
> and mtk_drm_crtc_atomic_enable().
>
> In mtk_drm_crtc_create(), if there is a connector routes array in drm
> driver data, all components definded in the connector routes array will
> be checked and their encoder_index will be set.
>
> In mtk_drm_crtc_atomic_enable(), crtc will check its encoder_index to
> identify which componet in the connector routes array should append.
>
> Move DDP_COMPONENT_DP_INTF0 from mt8188_mtk_ddp_main array to a
> connector routes array called mt8188_mtk_ddp_main_routes to support
> dynamic selection capability for mt8188.
>
> Signed-off-by: Nancy Lin <nancy.lin@...iatek.com>
> Signed-off-by: Nathan Lu <nathan.lu@...iatek.com>
> Signed-off-by: Jason-JH.Lin <jason-jh.lin@...iatek.com>

Tested-by: Fei Shao <fshao@...omium.org>