Messages in this thread | ![/](/images/icornerl.gif) | | Date | Wed, 22 May 2024 09:13:35 +0200 | Subject | Re: [PATCH v13] drm/bridge: it6505: fix hibernate to resume no display issue | From | AngeloGioacchino Del Regno <> |
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Il 22/05/24 08:55, kuro ha scritto: > From: Kuro Chung <kuro.chung@ite.com.tw> > > When the system power resumes, the TTL input of IT6505 may experience > some noise before the video signal stabilizes, necessitating a video > reset. This patch is implemented to prevent a loop of video error > interrupts, which can occur when a video reset in the video FIFO error > interrupt triggers another such interrupt. The patch processes the SCDT > and FIFO error interrupts simultaneously and ignores any video FIFO > error interrupts caused by a video reset. > > Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver") > Signed-off-by: Kuro Chung <kuro.chung@ite.com.tw> > Signed-off-by: Hermes Wu <hermes.wu@ite.com.tw>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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