# Display documentation Use the display subsystem for display control and processing tasks such as synchronization, scaling, and color processing. ## Display overview Display components Learn about the high-level display subsystem components. https://docs.qualcomm.com/doc/80-70018-18/topic/overview.html#overview Display architecture Understand the key components within the display hardware and software architecture. https://docs.qualcomm.com/doc/80-70018-18/topic/overview.html#display-architecture ## Enable display Set up HDMI Connect and verify the HDMI display and run test applications. https://docs.qualcomm.com/doc/80-70018-18/topic/samples.html#set-up-hdmi-for-qcs6490-qcs5430 Set up DisplayPort > > > Connect and verify the DisplayPort and run test applications. https://docs.qualcomm.com/doc/80-70018-18/topic/samples.html#setup-displayport * * * ## Display specifications Display features Learn about the key display features along with capabilities, configurations, and advanced features. https://docs.qualcomm.com/doc/80-70018-18/topic/features.html#features-for-qcs6490-5430 ## Troubleshoot display Troubleshoot HDMI Provides debug commands to troubleshoot HDMI issues. https://docs.qualcomm.com/doc/80-70018-18/topic/debug.html#troubleshoot-hdmi-display Debug DisplayPort Provides debug commands to troubleshoot DPU issues. https://docs.qualcomm.com/doc/80-70018-18/topic/debug.html#debug-displayport Last Published: May 09, 2025 [Next Topic Display overview](https://docs.qualcomm.com/bundle/publicresource/80-70018-18/topics/overview.md)