Re: [PATCH] dt-bindings: display: Start the info graphics with HS/VS change

2023-02-26 Thread Rob Herring
On Tue, 21 Feb 2023 21:04:07 +0100, Marek Vasut wrote: > The VS signal change is synchronized to HS signal change, start the > info graphics with that event, instead of having that event occur in > the middle of it. > > Scope trace of DPI bus with HS/VS active HIGH looks as follows: >

Re: [PATCH] dt-bindings: display: Start the info graphics with HS/VS change

2023-02-22 Thread Sam Ravnborg
Hi Marek. On Tue, Feb 21, 2023 at 09:04:07PM +0100, Marek Vasut wrote: > The VS signal change is synchronized to HS signal change, start the > info graphics with that event, instead of having that event occur in > the middle of it. > > Scope trace of DPI bus with HS/VS active HIGH looks as

[PATCH] dt-bindings: display: Start the info graphics with HS/VS change

2023-02-21 Thread Marek Vasut
The VS signal change is synchronized to HS signal change, start the info graphics with that event, instead of having that event occur in the middle of it. Scope trace of DPI bus with HS/VS active HIGH looks as follows: ...__ VS...___/__ __\__...