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

ert 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 Kuro, On Fri

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

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

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

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 trigger error interrupts of output module rising. Thus, it6505