Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
MIME-Version: 1.0
References: <20200420135045.27984-1-yuehaibing@huawei.com> <20200429071337.49528-1-yuehaibing@huawei.com>
In-Reply-To: <20200429071337.49528-1-yuehaibing@huawei.com>
From:   Chun-Kuang Hu <chunkuang.hu@kernel.org>
Date:   Wed, 29 Apr 2020 22:15:58 +0800
Message-ID: <CAAOTY__5rwRQhuy4vT8OiAKMM2bQtCb7w5AW9B5rqL+UVdVpsg@mail.gmail.com>
Subject: Re: [PATCH v3 -next] drm/mediatek: Fix Kconfig warning
To:     YueHaibing <yuehaibing@huawei.com>
Cc:     Chun-Kuang Hu <chunkuang.hu@kernel.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        CK Hu <ck.hu@mediatek.com>,
        Enric Balletbo i Serra <enric.balletbo@collabora.com>,
        DRI Development <dri-devel@lists.freedesktop.org>,
        linux-kernel@vger.kernel.orc,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@lists.infradead.org>,
        linux-kernel <linux-kernel@vger.kernel.org>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hi, YueHaibing:

YueHaibing <yuehaibing@huawei.com> =E6=96=BC 2020=E5=B9=B44=E6=9C=8829=E6=
=97=A5 =E9=80=B1=E4=B8=89 =E4=B8=8B=E5=8D=883:14=E5=AF=AB=E9=81=93=EF=BC=9A
>
> WARNING: unmet direct dependencies detected for MTK_MMSYS
>   Depends on [n]: (ARCH_MEDIATEK [=3Dy] || COMPILE_TEST [=3Dn]) && COMMON=
_CLK_MT8173_MMSYS [=3Dn]
>   Selected by [y]:
>   - DRM_MEDIATEK [=3Dy] && HAS_IOMEM [=3Dy] && DRM [=3Dy] && (ARCH_MEDIAT=
EK [=3Dy] || ARM && COMPILE_TEST [=3Dn]) && COMMON_CLK [=3Dy] && HAVE_ARM_S=
MCCC [=3Dy] && OF [=3Dy]
>
> Make DRM_MEDIATEK depend on MTK_MMSYS to fix this.

Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

>
> Fixes: 2c758e301ed9 ("soc / drm: mediatek: Move routing control to mmsys =
device")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> ---
> v3: make DRM_MEDIATEK depends on MTK_MMSYS
> v2: select COMMON_CLK_MT8173_MMSYS instead of adding DRM_MEDIATEK depende=
ncy
> ---
>  drivers/gpu/drm/mediatek/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/=
Kconfig
> index c420f5a3d33b..aa74aac3cbcc 100644
> --- a/drivers/gpu/drm/mediatek/Kconfig
> +++ b/drivers/gpu/drm/mediatek/Kconfig
> @@ -6,12 +6,12 @@ config DRM_MEDIATEK
>         depends on COMMON_CLK
>         depends on HAVE_ARM_SMCCC
>         depends on OF
> +       depends on MTK_MMSYS
>         select DRM_GEM_CMA_HELPER
>         select DRM_KMS_HELPER
>         select DRM_MIPI_DSI
>         select DRM_PANEL
>         select MEMORY
> -       select MTK_MMSYS
>         select MTK_SMI
>         select VIDEOMODE_HELPERS
>         help
> --
> 2.17.1
>
>