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References: <20210818091847.8060-1-nancy.lin@mediatek.com> <20210818091847.8060-16-nancy.lin@mediatek.com>
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From:   Chun-Kuang Hu <chunkuang.hu@kernel.org>
Date:   Sat, 21 Aug 2021 07:37:36 +0800
Message-ID: <CAAOTY_8UUyT1u1bNqK-rNjKaFUo5=MVVrfMF6CUXmcXDb-xV1w@mail.gmail.com>
Subject: Re: [PATCH v3 15/15] drm/mediatek: add mediatek-drm of vdosys1
 support for MT8195
To:     "Nancy.Lin" <nancy.lin@mediatek.com>
Cc:     CK Hu <ck.hu@mediatek.com>,
        Chun-Kuang Hu <chunkuang.hu@kernel.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Rob Herring <robh+dt@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        "jason-jh . lin" <jason-jh.lin@mediatek.com>,
        Yongqiang Niu <yongqiang.niu@mediatek.com>,
        DRI Development <dri-devel@lists.freedesktop.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@lists.infradead.org>,
        DTML <devicetree@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        singo.chang@mediatek.com,
        srv_heupstream <srv_heupstream@mediatek.com>
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Hi, Nancy:

Nancy.Lin <nancy.lin@mediatek.com> =E6=96=BC 2021=E5=B9=B48=E6=9C=8818=E6=
=97=A5 =E9=80=B1=E4=B8=89 =E4=B8=8B=E5=8D=885:18=E5=AF=AB=E9=81=93=EF=BC=9A
>
> Add driver data of mt8195 vdosys1 to mediatek-drm and modify drm for
> multi-mmsys support. The two mmsys (vdosys0 and vdosys1) will bring
> up two drm drivers, only one drm driver register as the drm device.
> Each drm driver binds its own component. The first bind drm driver
> will allocate the drm device, and the last bind drm driver registers
> the drm device to drm core. Each crtc path is created with the
> corresponding drm driver data.

Separate this patch to two patch. One is support two mmsys, and
another one is support mt8195 vdosys1.

Regards,
Chun-Kuang.

>
> Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_disp_merge.c   |   4 +
>  drivers/gpu/drm/mediatek/mtk_drm_crtc.c     |  25 +-
>  drivers/gpu/drm/mediatek/mtk_drm_crtc.h     |   3 +-
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c |  15 +
>  drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h |   1 +
>  drivers/gpu/drm/mediatek/mtk_drm_drv.c      | 372 ++++++++++++++++----
>  drivers/gpu/drm/mediatek/mtk_drm_drv.h      |   8 +-
>  7 files changed, 354 insertions(+), 74 deletions(-)
>
>