SPRAD00 December   2021 DRA821U-Q1 , DRA829J , DRA829J-Q1 , DRA829V , DRA829V-Q1 , TDA4VM

 

  1.   Trademarks
  2. 1Introduction
  3. 2Jacinto 7 Display Subsystem Overview
    1. 2.1 Video (Input) Pipelines
    2. 2.2 Writeback Pipeline
    3. 2.3 Overlay Manager
    4. 2.4 Output Processing
    5. 2.5 Output Display Interfaces
      1. 2.5.1 Embedded Display Port (eDP)
      2. 2.5.2 MIPI Display Serial Interface (DSI)
      3. 2.5.3 Display Parallel Interface (DPI)
    6. 2.6 Safety Support
  4. 3Display Subsystem Use-case Examples
    1. 3.1 3-Display Configuration
  5. 4TDA4VM/DRA829V Hardware Display Support
  6. 5 Display Subsystem Software Architecture
    1. 5.1 Linux DSS Architecture
    2. 5.2 QNX Software Architecture
    3. 5.3 RTOS-Based DSS Support
  7. 6References

5.1 Linux DSS Architecture

Linux DSS software architecture including GPU support and Windowing system support is shown in Figure 5-1.

GUID-20210922-SS0I-RJ1N-RV74-TJKFD0PJ65BP-low.gif Figure 5-1 Linux DSS and GPU Architecture

DSS software support details can be found as part of SDK documentation at: https://software-dl.ti.com/jacinto7/esd/processor-sdk-linux-jacinto7/08_00_00_08/exports/docs/linux/Foundational_Components/Graphics/Graphics_and_Display.html#display