power: Allow board to take custom action on G3 timer expiration

This patch introduces board_system_is_idle callback function. It's
called when system is in G3. A board can customize its action taken
when system is idle in G3 using battery thresholds, expiration timer,
etc. determined at runtime.

Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>

BUG=none
BRANCH=nami,strago,coral
TEST=Verify Vayne cut off battery on G3 idle expiration while other
Nami's hibernate.

Change-Id: I6118a074ac7d844b99d9c0f3eb638b72d5894008
Reviewed-on: https://chromium-review.googlesource.com/1512623
Commit-Ready: Daisuke Nojiri <dnojiri@chromium.org>
Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/include/charge_state_v2.h b/include/charge_state_v2.h
index 800ba4e1cd..24d44da7b1 100644
--- a/include/charge_state_v2.h
+++ b/include/charge_state_v2.h
@@ -6,6 +6,7 @@
 #include "battery.h"
 #include "battery_smart.h"
 #include "charger.h"
+#include "chipset.h"
 #include "ec_ec_comm_master.h"
 #include "timer.h"
 
@@ -118,11 +119,6 @@ void board_base_reset(void);
  * @param curr Pointer to struct charge_state_data
  * @return Action to take.
  */
-enum critical_shutdown {
-	CRITICAL_SHUTDOWN_IGNORE,
-	CRITICAL_SHUTDOWN_HIBERNATE,
-	CRITICAL_SHUTDOWN_CUTOFF,
-};
 enum critical_shutdown board_critical_shutdown_check(
 		struct charge_state_data *curr);