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Message-ID: <27115639-bfe4-4e8a-f557-57a26ccd042f@collabora.com>
Date:   Mon, 3 Oct 2022 13:38:36 +0200
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Subject: Re: [PATCH v2 2/2] drm/bridge: it6505: Add pre_enable/post_disable
 callback
Content-Language: en-US
To:     Pin-yen Lin <treapking@chromium.org>,
        Andrzej Hajda <andrzej.hajda@intel.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Robert Foss <robert.foss@linaro.org>,
        Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
        Jonas Karlman <jonas@kwiboo.se>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>
Cc:     linux-kernel@vger.kernel.org, Hermes Wu <hermes.wu@ite.com.tw>,
        Allen Chen <allen.chen@ite.com.tw>,
        Hsin-Yi Wang <hsinyi@chromium.org>,
        dri-devel@lists.freedesktop.org
References: <20221003050335.1007931-1-treapking@chromium.org>
 <20221003050335.1007931-3-treapking@chromium.org>
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>
In-Reply-To: <20221003050335.1007931-3-treapking@chromium.org>
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Il 03/10/22 07:03, Pin-yen Lin ha scritto:
> Add atomic_pre_enable and atomic_post_disable callback to make sure the
> bridge is not powered off until atomic_post_disable is called. This
> prevents a power leakage when it6505 is powered off, but the upstream
> DRM bridge is still sending display signals.
> 
> Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver")
> Signed-off-by: Pin-yen Lin <treapking@chromium.org>
> 

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>