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Date:   Wed, 19 Aug 2020 21:04:55 +0200
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Subject: Re: [PATCH v5 3/7] drm/mediatek: disable tmds on mt2701
Reply-to: frank-w@public-files.de
To:     linux-mediatek@lists.infradead.org,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Frank Wunderlich <linux@fw-web.de>
CC:     Chun-Kuang Hu <chunkuang.hu@kernel.org>,
        Daniel Vetter <daniel@ffwll.ch>,
        David Airlie <airlied@linux.ie>,
        chunhui dai <chunhui.dai@mediatek.com>,
        linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
        Philipp Zabel <p.zabel@pengutronix.de>,
        linux-arm-kernel@lists.infradead.org
From:   Frank Wunderlich <frank-w@public-files.de>
Message-ID: <0E911554-482A-47C2-B2C6-136486C5ACB5@public-files.de>
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Am 19=2E August 2020 19:12:29 MESZ schrieb Matthias Brugger <matthias=2Ebg=
g@gmail=2Ecom>:

>Isn't that worth a Fixes tag?

This could be

https://git=2Ekernel=2Eorg/pub/scm/linux/kernel/git/torvalds/linux=2Egit/c=
ommit/?id=3D0fc721b2968e3cadec520c60d2fc63498d865055 (add support for mt270=
1/mt7623)=2E

It uses existing framework which calls mtk_hdmi_phy_enable_tmds by default=
 in mtk_hdmi_phy_power_on=2E

Another way to fix it maybe not enabling it (use the flag in mtk_hdmi_phy_=
power_on) there instead of disabling after enabling it=2E

Maybe this is less hacky than current way (as ck hu pointed in v2)=2E
regards Frank