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30287d4757
Servo / Suzy-Q related debugging methods is a big challenge in factory especially after servo debug header is removed. Expose some information to OS from EC will do a great help for massive production. + expose charge/battery related state to ectool 1. chg_ctl_mode 2. manual_mode 3. battery_seems_to_be_dead 4. battery_seems_to_be_disconnected 5. battery_was_removed 6. disch_on_ac (learn mode state) BUG=b:65265543 BRANCH=master TEST=`ectool chargestate param 0x20000~0x20006 get correct state` Change-Id: Ic2ed38e2eb9def01be29729fa1fe1959eb73fe43 Signed-off-by: Ryan Zhang <ryan.zhang@quanta.corp-partner.google.com> Reviewed-on: https://chromium-review.googlesource.com/646412 Reviewed-by: Shawn N <shawnn@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit For instructions on building from source, refer to http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly