diff options
| author | Tim Van Patten <timvp@google.com> | 2022-06-14 17:13:52 -0600 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-08-15 17:45:07 +0000 |
| commit | f119e0eb408baa4230f8d6a724966bbc5eca5e83 (patch) | |
| tree | 725cc2f945fcd7f0ff1a6a169d948260f57a569c /common | |
| parent | e1d5970ad8ab0e80de6fc7f48b2c0bd7de4b882b (diff) | |
| download | chrome-ec-f119e0eb408baa4230f8d6a724966bbc5eca5e83.tar.gz | |
battery: Set battery cutoff flag
When the command `ectool batterycutoff` is issued, set a flag in the
ACPI memory mapped area so ACPI code can respond appriopriately (for
example, throttling the SOC).
This allows us to test that a device can boot without a battery
connected.
BUG=b:217911928
TEST=ectool batterycutoff
BRANCH=none
Change-Id: Ie73ee9bd930d78b4d84040cc0e31c42a89f8259e
Signed-off-by: Tim Van Patten <timvp@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3704470
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
Diffstat (limited to 'common')
| -rw-r--r-- | common/battery_v2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/common/battery_v2.c b/common/battery_v2.c index 4d4a14e113..67bfedab4c 100644 --- a/common/battery_v2.c +++ b/common/battery_v2.c @@ -367,6 +367,9 @@ void update_dynamic_battery_info(void) tmp |= curr->batt_is_charging ? EC_BATT_FLAG_CHARGING : EC_BATT_FLAG_DISCHARGING; + if (battery_is_cut_off()) + tmp |= EC_BATT_FLAG_CUT_OFF; + /* Tell the AP to re-read battery status if charge state changes */ if (bd->flags != tmp) send_batt_status_event++; |