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Snappy: Enable BD9995X power save mode when hibernated

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Turn off the charger BGATE when the system is hibernated to
save maximum power.

BUG=None
BRANCH=None
TEST=make buildall

Change-Id: I8fc6ffd4e87035f8c861f6a1963b2c546f516aae
Signed-off-by: Bruce.Wan <Bruce.Wan@quantatw.com>
Reviewed-on: https://chromium-review.googlesource.com/409871
Commit-Ready: Devin Lu <Devin.Lu@quantatw.com>
Tested-by: Devin Lu <Devin.Lu@quantatw.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Bruce
2016-11-10 17:34:57 +08:00
committed by chrome-bot
parent 41dea76433
commit b565e9223d
1 changed files with 3 additions and 0 deletions
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3
board/snappy/board.c
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@@ -921,6 +921,9 @@ void board_hibernate(void)
/* Enable both the VBUS & VCC ports before entering PG3 */
bd9995x_select_input_port(BD9995X_CHARGE_PORT_BOTH, 1);
/* Turn BGATE OFF for saving the power */
bd9995x_set_power_save_mode(BD9995X_PWR_SAVE_MAX);
}
struct {