Am 15.02.2014 um 18:45 schrieb Michael Mrozek:
Okay, I did browse the internet a bit.
It seems the LG-D821 uses the LH500WF1-SD02 display, which is (according to Panelook.com) basically the same as the LH500WF1-SD01 with a bit more additional brightness.
But the LH500WF1-SD02 has a more recent datasheet available (v1.3), whereas the latest version of the LH500WF1-SD01 is a preliminary one (v0.1, the one we already have).
I've asked MSC for a datasheet for the LH500WF1-SD02, maybe this has the missing details for us.
Hm. Interesting because my Panels are LH500WF1-SD02_Ver0.1 on the connector.
So this means we don't have the correct data sheet! Or they delivered a different panel...
Anyways I think they owe us a better data sheet...
BTW: I found the service manual for the LG-D821, but it doesn't say much about the display:
https://doc-0k-0s-docs.googleusercontent.com/docs/securesc/ha0ro937gcuc7l7de...
Yes I have that (I am not sure if I did share the link). The only information we can draw from the schematics is that it really drives by a MIPI interface and not LVDS.
This is why I tried to find the original kernel for this device, but without success so far.
BR, Nikolaus