Hello Chirag , Thanks for the reply. I do not worry ;) and did not expect to hear more (then adding driver and device tree). It means there are still changes , not worry about ;) but i should take care of .
Thanks and best regards Elif 19 Ekim 2018 Cuma 20:09:58 UTC+2 tarihinde chirag vaghela yazdı: > > Hello Elif, > > No need to worry about display controller. You just need to check your > display interface with host. and check driver is available. if not then you > need to integrate it. port proper display device tree node in dtsi file and > create display.dtsi file. same you need to check for touch. thats it. > > > -------- > Regards, > *Chirag Vaghela* > > > > On Thu, Oct 18, 2018 at 9:36 PM Elif Kaplan <[email protected] > <javascript:>> wrote: > >> Hi All! >> >> I am working with Qualcomm Snapdragon820 Board and try to port a new >> display. My board is APS8096 Dev Board with Android 8.1 on it. >> There is a Display Porting Guide by Qualcomm however for Snapdragon410. >> Still very useful, easy to adapt for SnapD.820. >> >> Still there are things that make me confuse : >> >> *1.* Display/ Panel / Display controller ... They , all , are used >> interchangeably or in a confusing way.Not only in the guide but in some >> other document by other vendors also . >> As I understand from the point of hardware >> Display = Panel + Display controller + Backlight Module (opt) + Touch >> screen controller(opt) >> Is it right ? Are they also mentioned with these names in the >> software-level /AOSP Level ? Is there a standart naming convention i have >> missed or am I right to be confused ? >> >> *2*. *The main question* : *how to port display controller and touch >> contrtoller * >> >> It is clear that how panel settings (resolution ,color depth etc..) are >> imported/introduced to the system (via device tree and header for >> bootloader) . >> However , also related to the first question , there is no clue how >> *display >> controller* or *touch controller* (it is relativly reasonable not to be >> mentioned while it is not a mandatory part of display.) should be ported . >> >> I have dived into the device trees and the kernel for existing display >> related setting and find some entries and drivers for display controller >> and also touch controller. >> They shoud be also introduced to the system , right ? >> >> Any clue would be appreciated . >> >> Thanks and Regards , >> Elif >> >> >> >> >> -- >> -- >> unsubscribe: [email protected] <javascript:> >> website: http://groups.google.com/group/android-porting >> >> --- >> You received this message because you are subscribed to the Google Groups >> "android-porting" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > -- -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting --- You received this message because you are subscribed to the Google Groups "android-porting" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
