Understanding the Structure of a Linux Kernel Device Driver

Understanding the Structure of a Linux Kernel Device Driver

Linux Foundation via YouTube Direct link

REGISTERING A DEVICE

20 of 21

20 of 21

REGISTERING A DEVICE

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Understanding the Structure of a Linux Kernel Device Driver

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  1. 1 Intro
  2. 2 ABOUT THE TALK
  3. 3 AGENDA
  4. 4 WHAT ARE DEVICE DRIVERS?
  5. 5 DEVICE DRIVER IS AN ABSTRACTION
  6. 6 CHAR DRIVER: A SIMPLE ABSTRACTION
  7. 7 CHAR DRIVER AS A FILE ABSTRACTION
  8. 8 IMPLEMENTING A CHAR DRIVER
  9. 9 TALKING TO THE HARDWARE
  10. 10 MEMORY-MAPPED 1/0
  11. 11 TALKING TO A MMIO DEVICE
  12. 12 LED DRIVER
  13. 13 THE DRIVER MODEL
  14. 14 FRAMEWORKS
  15. 15 USING THE LEDS FRAMEWORK
  16. 16 ADVANTAGES
  17. 17 BUSES AND POWER MANAGEMENT
  18. 18 12C BUS
  19. 19 PLATFORM BUS
  20. 20 REGISTERING A DEVICE
  21. 21 A FLEXIBLE MODEL (cont.)

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