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From:   Robert Foss <robert.foss@linaro.org>
Date:   Tue, 31 Aug 2021 16:11:49 +0200
Message-ID: <CAG3jFytk21cSVKiFcu859CBvUW593XQw5_D97Uydsf798jyWDg@mail.gmail.com>
Subject: Re: [PATCH v2] drm/bridge: anx7625: enable DSI EOTP
To:     Xin Ji <xji@analogixsemi.com>
Cc:     Nicolas Boichat <drinkcat@google.com>,
        Andrzej Hajda <a.hajda@samsung.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
        Jonas Karlman <jonas@kwiboo.se>,
        Dan Carpenter <dan.carpenter@oracle.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Boris Brezillon <boris.brezillon@collabora.com>,
        Sam Ravnborg <sam@ravnborg.org>,
        Hsin-Yi Wang <hsinyi@chromium.org>, Torsten Duwe <duwe@lst.de>,
        Vasily Khoruzhick <anarsoul@gmail.com>,
        Marek Szyprowski <m.szyprowski@samsung.com>,
        Bernie Liang <bliang@analogixsemi.com>,
        Qilin Wen <qwen@analogixsemi.com>,
        dri-devel <dri-devel@lists.freedesktop.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        devel@driverdev.osuosl.org
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On Thu, 19 Aug 2021 at 08:01, Xin Ji <xji@analogixsemi.com> wrote:
>
> Enable DSI EOTP feature for fixing some panel screen constant shift issue.
> Removing MIPI flag MIPI_DSI_MODE_NO_EOT_PACKET to enable DSI EOTP.
>
> Reviewed-by: Robert Foss <robert.foss@linaro.org>
> Signed-off-by: Xin Ji <xji@analogixsemi.com>
> ---
>  drivers/gpu/drm/bridge/analogix/anx7625.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
> index abc8db77bfd3..1a871f6b6822 100644
> --- a/drivers/gpu/drm/bridge/analogix/anx7625.c
> +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
> @@ -1335,7 +1335,6 @@ static int anx7625_attach_dsi(struct anx7625_data *ctx)
>         dsi->format = MIPI_DSI_FMT_RGB888;
>         dsi->mode_flags = MIPI_DSI_MODE_VIDEO   |
>                 MIPI_DSI_MODE_VIDEO_SYNC_PULSE  |
> -               MIPI_DSI_MODE_NO_EOT_PACKET     |
>                 MIPI_DSI_MODE_VIDEO_HSE;
>
>         if (mipi_dsi_attach(dsi) < 0) {

Applied to drm-misc-next