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From:   Chen-Yu Tsai <wens@csie.org>
Date:   Sat, 22 Sep 2018 21:54:55 +0800
Message-ID: <CAGb2v679T6eqUcgRtR0Tw6Njq4GupCAmHhvq=K1EAGYkryWYyQ@mail.gmail.com>
Subject: Re: [PATCH 14/27] drm/bridge/synopsys: dw-hdmi: Enable workaround for v2.12a
To:     Jernej Skrabec <jernej.skrabec@siol.net>
Cc:     Rob Herring <robh+dt@kernel.org>,
        Maxime Ripard <maxime.ripard@bootlin.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Mike Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        David Airlie <airlied@linux.ie>,
        Archit Taneja <architt@codeaurora.org>,
        Andrzej Hajda <a.hajda@samsung.com>,
        devicetree <devicetree@vger.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        linux-clk <linux-clk@vger.kernel.org>,
        dri-devel <dri-devel@lists.freedesktop.org>,
        linux-sunxi <linux-sunxi@googlegroups.com>
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On Sun, Sep 2, 2018 at 3:27 PM Jernej Skrabec <jernej.skrabec@siol.net> wrote:
>
> It turns out that even new DW HDMI controllers exhibits same mangenta

magenta?

Otherwise, FWIW,

Reviewed-by: Chen-Yu Tsai <wens@csie.org>

> line issues as older versions.
>
> Enable workaround for v2.12a.
>
> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
> ---
>  drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> index 5971976284bf..df1c7a2d6961 100644
> --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> @@ -1664,6 +1664,7 @@ static void dw_hdmi_clear_overflow(struct dw_hdmi *hdmi)
>         case 0x131a:
>         case 0x132a:
>         case 0x201a:
> +       case 0x212a:
>                 count = 1;
>                 break;
>         default:
> --
> 2.18.0
>