linux-kernel - Re: [PATCH v3 -next] drm/mediatek: Fix Kconfig warning

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Date:   Wed, 6 May 2020 08:28:09 +0800
From:   Chun-Kuang Hu <chunkuang.hu@...nel.org>
To:     Chun-Kuang Hu <chunkuang.hu@...nel.org>
Cc:     YueHaibing <yuehaibing@...wei.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Matthias Brugger <matthias.bgg@...il.com>,
        CK Hu <ck.hu@...iatek.com>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        DRI Development <dri-devel@...ts.freedesktop.org>,
        linux-kernel@...r.kernel.orc,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 -next] drm/mediatek: Fix Kconfig warning

Hi, YueHaibing:

Chun-Kuang Hu <chunkuang.hu@...nel.org> 於 2020年4月29日 週三 下午10:15寫道：
>
> Hi, YueHaibing:
>
> YueHaibing <yuehaibing@...wei.com> 於 2020年4月29日 週三 下午3:14寫道：
> >
> > WARNING: unmet direct dependencies detected for MTK_MMSYS
> >   Depends on [n]: (ARCH_MEDIATEK [=y] || COMPILE_TEST [=n]) && COMMON_CLK_MT8173_MMSYS [=n]
> >   Selected by [y]:
> >   - DRM_MEDIATEK [=y] && HAS_IOMEM [=y] && DRM [=y] && (ARCH_MEDIATEK [=y] || ARM && COMPILE_TEST [=n]) && COMMON_CLK [=y] && HAVE_ARM_SMCCC [=y] && OF [=y]
> >
> > Make DRM_MEDIATEK depend on MTK_MMSYS to fix this.
>
> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@...nel.org>
>

Applied to mediatek-drm-next [1], thanks.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-next

Regards,
Chun-Kuang.

> >
> > Fixes: 2c758e301ed9 ("soc / drm: mediatek: Move routing control to mmsys device")
> > Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> > ---
> > v3: make DRM_MEDIATEK depends on MTK_MMSYS
> > v2: select COMMON_CLK_MT8173_MMSYS instead of adding DRM_MEDIATEK dependency
> > ---
> >  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
> >
> >