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718b86e1d2
usb_charger_init() did not call charge_manager_update_charge() if we are sourcing VBUS. This means we can get stuck with charge_manager_is_seeded() never returning true, and so charging never starts, and power-on is prevented. Change update_vbus_supplier() so it always calls charge_manager_update_charge(), but with current = 0 when we are sourcing VBUS. BUG=b:80203727 BRANCH=none TEST=Reboot Grunt EC while one USB-C port is VBUS source. Change-Id: I24c29dc6b9ad9c50254181614a6440d2d055cd5a Signed-off-by: Edward Hill <ecgh@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1086113 Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com> Reviewed-by: Aseda Aboagye <aaboagye@chromium.org> Reviewed-by: Jett Rink <jettrink@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