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044cc72496
This patch makes EC enable PD communication if it's running in manual recovery mode. This is required to show recovery screen on a type-c monitor. This patch also makes EC-EFS ignore power availability. It will make EC verify & jump to RW even if power is sourced by a barrel jack adapter. This should allow depthcharge to show screens (e.g. broken, warning) on a type-c monitor. BUG=b:72387533 BRANCH=none TEST=On Fizz with type-c monitor, verify - Recovery screen is displayed in manual recovery mode. - Critical update screen is displayed in normal mode. - Warning screen is displayed in developer mode. Monitors tested: Dingdong, Dell S2718D Change-Id: Ib53e02d1e5c0f5b2d96d9a02fd33022f92e52b04 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/898346 Reviewed-by: Randall Spangler <rspangler@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