Other Parts Discussed in Thread: SN65DSI85, SN65DSI84
Hello,
We would like to use SN65DSI85 to split output from dsi on (sdm625) to 2 LVDS screens.
Screens have a resolution 1280x800.We tried to follow official FAQ "How to configure the SN65DSI84 and SN65DSI85 for single channel DSI to dual channel LVDS",
but result is that we can see image only on half of our screens.
1.timing from datasheet of our screens (AM-1280800N1TZQW-00H)
Here are the screenshots from DSI tuner:
and the result is:
DSI clock generated by cpu is 426.62M (as shown by sysfs output)
Did we understand correctly that in case of single channel to dual channel we need to put in regs 0x21 and 0x20 resolution of LVDS screen not double ?
Because if we put double (2560 instead of 1280 in regs 0x21 and 0x20) result is little better
Now 980 pixels from 1280 are visible
Thank you.