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94ef5f3ab3
Factor out fan speed control for easier adjusting fan speed stepping. Also increase number of fan speed steps from 2 to 5. Signed-off-by: Vic Yang <victoryang@google.com> BUG=chrome-os-partner:8466 TEST=Manual test. Change-Id: I0ff601c0a4f2ed2a4867bdc6e550eb2827404754
- EC Lib
This wraps Blizzard driverlib and implements the EC chip interface defined
by Google. See below diagram for architecture.
+--------------------+
| Host BIOS/OS |
+--------------------+
---- host interface ----
+--------------------+
| Google EC features |
+--------------------+
---- chip interface ---- The interface is defined in
src/platform/ec/chip_interface/*.
+--------------------+ But the real implementation is in EC Lib.
| EC Lib |
+--------------------+
| Blizzard low level |
| driver, the |
| driverlib. |
+--------------------+