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charge_state_v2: No base/lid power transfer in S0ix/S5

Browse Source 
BRANCH=none
BUG=b:71881017
TEST=Suspend system, see that base does not provide power to lid,
     and vice-versa.

Change-Id: I54e26c9b8decff2afdebc34adb62d4f5cef18e37
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/882524
Reviewed-by: Randall Spangler <rspangler@chromium.org>
This commit is contained in:
Nicolas Boichat
2018-01-24 12:25:31 +08:00
committed by chrome-bot
parent abdb022a2b
commit b34b34e6e8
1 changed files with 10 additions and 0 deletions
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10
common/charge_state_v2.c
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@@ -464,6 +464,16 @@ static void charge_allocate_input_current_limit(void)
prev_lid_system_power = -1;
prev_lid_battery_power = -1;
/*
* System is suspended/off, let the lid and base run on their
* own power.
*/
if (chipset_in_state(CHIPSET_STATE_ANY_OFF |
CHIPSET_STATE_ANY_SUSPEND)) {
set_base_lid_current(0, 0, 0, 0);
return;
}
if (charge_base > db_policy.min_charge_base_otg) {
int lid_current = db_policy.max_base_to_lid_current;
int base_current = add_margin(lid_current,