<div dir="ltr">Hi Marek, Actually this property is specific also to DSI8x bridge, as you can see from the screenshot below taken from official datasheet: <img src="cid:ii_lyei9av50" alt="image.png" width="562" height="235"> And it's the sn65dsi8x driver that tells MIPI driver which flags to use during attachment. So, for example, this bridge can work also for MIPI interfaces which don't support burst-mode. Also, as a value-added benefit, I found non-burst mode better for some 1920x1200 LVDS panels I'm testing (Of course with more energy consumption). That's why I though it could be useful have this option, since SN65DSI8x supports both modes. Stefano</div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">Il giorno mar 9 lug 2024 alle ore 16:16 Marek Vasut <<a href="mailto:marex@denx.de">marex@denx.de</a>> ha scritto: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 7/9/24 2:45 PM, Stefano Radaelli wrote: > Hello everyone, Hi, > Thank you a lot for your prompt feedbacks. > I'm really sorry for all the mistakes, it is the first time that I try to > submit a patch and i thought I followed the guideline but clearly that was > not the case. > > @Marek Vasut <<a href="mailto:marex@denx.de" target="_blank">marex@denx.de</a>> About your question to why disabling > burst-mode: > - I agree with you that Burst Mode is the preferred way to send data. For > that reason I created the new flag in a way that, if not used in dts, burst > mode remains active by default. > However, I decide to introduced this property because I have noticed that > some dual-channel panels work better in non-burst mode (even if less > efficient), and since the sn65dsi84 datasheet allows this setting, I > thought to give this opportunity to users. > What do you think about it? Are there any further details, which panels behave this way ? Does your DSI host generate correct HS clock, ones which the DSI84 expects to receive on the DSI side ? Such link mode properties would have to be generic properties placed in some dsi-client.yaml file in any case, such properties are not specific to this DSI8x bridge. </blockquote></div>