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3f129c161e
We need to be able to toggle these signals to increase test coverage.
BUG=chrome-os-partner:9967
TEST=Toggle 'ectool wireless' and see GPIO signal changes.
'ectool backlight 0' and see LCD backlight turn off.
Change-Id: Ic96fe26aa82c33b0e51e1f973280a0edc322f158
Reviewed-on: https://gerrit.chromium.org/gerrit/23625
Commit-Ready: Vic Yang <victoryang@chromium.org>
Reviewed-by: Vic Yang <victoryang@chromium.org>
Tested-by: Vic Yang <victoryang@chromium.org>
- 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. |
+--------------------+