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References: <20231117215056.1883314-1-hsinyi@chromium.org> <20231117215056.1883314-2-hsinyi@chromium.org>
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From:   Doug Anderson <dianders@chromium.org>
Date:   Tue, 28 Nov 2023 14:42:34 -0800
Message-ID: <CAD=FV=VFUnEEkEh5ij05LeHhfpJBTJ=qRwabdmDdt+y7w7C3Pw@mail.gmail.com>
Subject: Re: [PATCH v7 1/3] drm/panel-edp: Add override_edid_mode quirk for
 generic edp
To:     Hsin-Yi Wang <hsinyi@chromium.org>
Cc:     Neil Armstrong <neil.armstrong@linaro.org>,
        Jessica Zhang <quic_jesszhan@quicinc.com>,
        Sam Ravnborg <sam@ravnborg.org>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <mripard@kernel.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        David Airlie <airlied@gmail.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
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Hi,

On Fri, Nov 17, 2023 at 1:51=E2=80=AFPM Hsin-Yi Wang <hsinyi@chromium.org> =
wrote:
>
> Generic edp gets mode from edid. However, some panels report incorrect
> mode in this way, resulting in glitches on panel. Introduce a new quirk
> additional_mode to the generic edid to pick a correct hardcoded mode.
>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> Reviewed-by: Douglas Anderson <dianders@chromium.org>
> ---
> v6->v7: split usecase to another patch.
> ---
>  drivers/gpu/drm/panel/panel-edp.c | 48 +++++++++++++++++++++++++++++--
>  1 file changed, 45 insertions(+), 3 deletions(-)

Pushed to drm-misc-next:

9f7843b51581 drm/panel-edp: Add override_edid_mode quirk for generic edp