RE: [PATCH v4 1/1] drm/bridge: it6505: fix hibernate to resume no display issue

2024-03-10 Thread kuro.chung
ong ; Robert Foss ; Laurent Pinchart ; Jonas Karlman ; Jernej Skrabec ; Maarten Lankhorst ; Maxime Ripard ; Thomas Zimmermann ; David Airlie ; Daniel Vetter ; open list:DRM DRIVERS ; open list Subject: Re: [PATCH v4 1/1] drm/bridge: it6505: fix hibernate to resume no display issue Hi Kur

Re: [PATCH v4 1/1] drm/bridge: it6505: fix hibernate to resume no display issue

2024-03-08 Thread Pin-yen Lin
Hi Kuro, On Fri, Mar 8, 2024 at 4:54 PM kuro wrote: > > From: Kuro > > ITE added a FIFO reset bit for input video. When system power resume, > the TTL input of it6505 may get some noise before video signal stable > and the hardware function reset is required. > But the input FIFO reset will also