Frequently Asked Display Questions

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1. Where is DSS2 (display) code in mainline Linux kernel?

 Ans: drivers/video/omap2

 dss, dispc, dpi, dsi, hdmi drivers: drivers/video/omap2/dss
 display panel drivers: drivers/video/omap2/displays
 framebuffer driver: drivers/video/omap2/omapfb

2. Where is the V4L2 code located?

 Ans: drivers/media/video/omap

3. What is an overlay in DSS2 software?

 One line Ans: Overlay is a pipeline

4. What is a manager in DSS2 software?

 One line Ans: Manager is the panel.
               Primary display: lcd
               Secondary display: lcd2
               TV or HDMI display: TV

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