From: Robert Foss <rfoss@kernel.org>
To: David Airlie <airlied@gmail.com>, Xin Ji <xji@analogixsemi.com>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Andrzej Hajda <andrzej.hajda@intel.com>,
Daniel Vetter <daniel@ffwll.ch>, Jonas Karlman <jonas@kwiboo.se>
Cc: hsinyi@chromium.org, bliang@analogixsemi.com,
qwen@analogixsemi.com, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] drm/bridge: Add 200ms delay to wait FW HPD status stable
Date: Mon, 25 Sep 2023 12:48:33 +0200 [thread overview]
Message-ID: <169563891302.3680913.670156571122914627.b4-ty@kernel.org> (raw)
In-Reply-To: <20230922093450.3574349-1-xji@analogixsemi.com>
On Fri, 22 Sep 2023 17:34:49 +0800, Xin Ji wrote:
> For the no-interrupt design (sink device is panel, polling HPD
> status when chip power on), anx7625 FW has more than 200ms HPD
> de-bounce time in FW, for the safety to get HPD status, driver
> better to wait 200ms before HPD detection after OS resume back.
>
>
Applied, thanks!
[1/1] drm/bridge: Add 200ms delay to wait FW HPD status stable
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=330140d7319f
Rob
prev parent reply other threads:[~2023-09-25 10:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-22 9:34 Xin Ji
2023-09-25 10:48 ` Robert Foss [this message]
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