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Subject: Re: Aw: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701
Reply-to: frank-w@public-files.de
To:     linux-mediatek@lists.infradead.org,
        Chun-Kuang Hu <chunkuang.hu@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>
CC:     chunkuang Hu <chunkuang.hu@kernel.org>,
        Daniel Vetter <daniel@ffwll.ch>,
        David Airlie <airlied@linux.ie>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        DRI Development <dri-devel@lists.freedesktop.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@lists.infradead.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        Frank Wunderlich <linux@fw-web.de>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>
From:   Frank Wunderlich <frank-w@public-files.de>
Message-ID: <B3A0E53D-ADC0-4D67-B9C2-70009DDD5D36@public-files.de>
Sender: linux-kernel-owner@vger.kernel.org
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Without this patch i have flickering/horizontal distortion (looks line ever=
y second line has different x position as one above approx=2E 5 px) on my 1=
280x1024 tft=2E

Fbcon is unreadable with this problem=2E

Hard to describe by words only :(

Am 28=2E August 2020 01:46:07 MESZ schrieb Chun-Kuang Hu <chunkuang=2Ehu@k=
ernel=2Eorg>:
>Hi, Frank:
>
>Matthias Brugger <matthias=2Ebgg@gmail=2Ecom> =E6=96=BC 2020=E5=B9=B48=E6=
=9C=8827=E6=97=A5 =E9=80=B1=E5=9B=9B =E4=B8=8B=E5=8D=8810:28=E5=AF=AB=E9=81=
=93=EF=BC=9A
>>
>>
>>
>> On 27/08/2020 15:41, Frank Wunderlich wrote:
>> > Hi Matthias,
>> >
>> > any opinions about the dts-changes?
>> >
>>
>> they look good to me=2E
>>
>> > maybe series except the tmds-Patch get merged=2E=2E=2Eso i add it onl=
y to
>my own repo till we find a better way?
>> > currently mainline does not support hdmi at all for the board=2E the
>tmds-patch is only a fix for specific resolutions which have a
>"flickering" without this Patch=2E
>> >
>>
>> Well let's see what CK's opinion=2E
>>
>
>Because no one has comment on this patch, I could apply this patch but
>I need you to add more experiment information so if someone meets
>another bug, he could fix his bug and consider your problem=2E
>
>Regards,
>Chun-Kuang=2E
>
>> Regards,
>> Matthias
>
>_______________________________________________
>Linux-mediatek mailing list
>Linux-mediatek@lists=2Einfradead=2Eorg
>http://lists=2Einfradead=2Eorg/mailman/listinfo/linux-mediatek

regards Frank