wangtao13 opened a new issue, #19679: URL: https://github.com/apache/nuttx/issues/19679
### Description I am working on running Nuttx-12.13.0 and lvgl in my MIPS SOC. There is a display processing unit (DPU) in the SOC, which can drive TFT or RGB LCD displays. I have ported the DPU driver into Nuttx and registered a `/dev/lcd0`, the performace of `lvgldemo "widgets"` is bad, its `FPS` is less than 10. I tested the lower level driver codes with full screen of red and green, its `FPS` is about 30, so I think the lower driver is working fine. I am not sure if I should use `framebuffer` interface with the DPU in my porting, and if so what is the good reference of framebuffer driver I can turn to? Thanks, ### Verification - [x] I have verified before submitting the report. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
