Display Software Architectures

Display element provides two different Software Architectures for the 7.2.5.0 release.

• dev_nsr, prod_nsr, and test_nsr utilize the DisplayServer architecture. The drivers for the DisplayServer architecture are tegradisp.ko and tegradisp-drm.ko.

The table below explains the relation between NSR Release, Display Architectures, and corresponding Modules.

NSR Release	Architecture	Modules
dev_nsr	DisplayServer	tegradisp.ko, tegradisp-drm.ko
test_nsr	DisplayServer	tegradisp.ko, tegradisp-drm.ko
prod_nsr	DisplayServer	tegradisp.ko, tegradisp-drm.ko

• OpenWFD is supported on dev_nsr, prod_nsr, and test_nsr profiles.

• However, if you plan to use OpenWFD, we recommend that you use test_nsr or prod_nsr for OpenWFD application development.