linux-kernel - Re: [PATCH v4 4/4] drm/sun4i: Enable DesignWare HDMI for SUN50I

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Message-ID: <20180905144929.67kmbuef2ae6fm23@flea>
Date:   Wed, 5 Sep 2018 16:49:29 +0200
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Jagan Teki <jagan@...rulasolutions.com>
Cc:     Chen-Yu Tsai <wens@...e.org>, Icenowy Zheng <icenowy@...c.io>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        David Airlie <airlied@...ux.ie>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        Michael Trimarchi <michael@...rulasolutions.com>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-sunxi <linux-sunxi@...glegroups.com>
Subject: Re: [PATCH v4 4/4] drm/sun4i: Enable DesignWare HDMI for SUN50I

On Wed, Sep 05, 2018 at 01:54:42PM +0530, Jagan Teki wrote:
> On Wed, Sep 5, 2018 at 12:38 PM, Maxime Ripard
> <maxime.ripard@...tlin.com> wrote:
> > On Tue, Sep 04, 2018 at 10:06:09PM +0530, Jagan Teki wrote:
> >> Allwinner SUN50I are now using DesignWare HDMI so enable
> >> them as default. This can build DRM_SUN8I_DW_HDMI as module
> >> since DRM in arm64 has module.
> >>
> >> Making this as defult to SUN8I, may cause an issue while
> >> loading since arm32 DRM built as static.
> >
> > Uh? Why? We should fix this instead of working around it.
> 
> I didn't dig further on this. Since ARM64 has is fine with it both
> (module and static) may be we can take this.

No, this build breakage needs to be (reported and) addressed first.

Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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