Developers Guide

• Driver Overview
  • Controller Driver (dw-edma)
  • Client Driver
  • Client Driver and Controller Driver Interaction workflow
• Driver Operations
  • Client Driver Init
  • Client Driver Exit
  • Client Driver Transfer Operations
  • Client Driver Control Operations
  • Client Driver Interrupt Handling
  • Writing a Custom DMA Client Driver
• Use Cases
  • Host-to-Card (H2C)
  • Card-to-Host (C2H)