Re: [PATCH v2 1/1] UPSTREAM: drm/bridge: it6505: fix hibernate to resume no display issue

2024-03-04 Thread Pin-yen Lin
Hi Kuro, On Mon, Mar 4, 2024 at 11:08 AM kuro wrote: > > From: kuro chung > > 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

[PATCH v2 1/1] UPSTREAM: drm/bridge: it6505: fix hibernate to resume no display issue

2024-03-03 Thread kuro
From: kuro chung 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,