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