From b565e9223d3fe5131c380030155b90e327bc27ef Mon Sep 17 00:00:00 2001 From: Bruce Date: Thu, 10 Nov 2016 17:34:57 +0800 Subject: [PATCH] Snappy: Enable BD9995X power save mode when hibernated 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 Reviewed-on: https://chromium-review.googlesource.com/409871 Commit-Ready: Devin Lu Tested-by: Devin Lu Reviewed-by: Aaron Durbin --- board/snappy/board.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/board/snappy/board.c b/board/snappy/board.c index 6551ad4a22..58c83929a3 100644 --- a/board/snappy/board.c +++ b/board/snappy/board.c @@ -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 {