diff options
author | Dave Parker <dparker@google.com> | 2014-06-12 20:31:26 -0700 |
---|---|---|
committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-06-15 01:45:21 +0000 |
commit | efd3a8925eecce4559d8c81175258d5974140db6 (patch) | |
tree | 091fee596c1c03a2cd3ea248e3f5cc199557240a /include/battery.h | |
parent | a0119238c7e398135c2b8e4fbb06ba81d4a6a494 (diff) | |
download | chrome-ec-efd3a8925eecce4559d8c81175258d5974140db6.tar.gz |
Add 'at-shutdown' option to batterycutoff host command
If at-shutdown is specified, the battery is cut off
1 seconds after the host has shutdown.
BUG=chrome-os-partner:29292,chrome-os-partner:28887
BRANCH=tot,nyan
TEST=Run batterycutoff ectool command and cutoff console
command with and without 'at-shutdown' option. Verify
the battery is cut off immediately without the option
specified and 1 seconds after shutdown with. View the
console log to see the deferred cutoff occur.
The following tests are verified on big.
console:
cutoff, AC on: system is off after removing AC.
cutoff, AC off: system is off immediately.
at-shutdown, AC on: system is off after "power off" and removing AC.
at-shutdown, AC off: system is off after "power off".
ectool:
batterycutoff, AC on: system is off after removing AC.
batterycutoff, AC off: system is off immediately.
at-shutdown, AC on: battery is cut off after 1s of shutdown.
system is off right after removing AC power.
at-shutdown, AC off: system is off after 1s of shutdown.
[84.058416 power state 3 = S0, in 0x0000]
[84.058803 power lost input; wanted 0x0001, got 0x0000]
[84.059120 power off 3]
[84.072148 Cutting off battery in 1 second(s)]
[84.123896 power shutdown complete]
[84.128790 power state 7 = S0->S3, in 0x0002]
[84.139694 power state 2 = S3, in 0x0002]
[84.150857 power state 8 = S3->S5, in 0x0002]
[84.166975 power state 1 = S5, in 0x0002]
[84.177972 power state 1 = S5, in 0x0002]
[85.080012 Battery cut off succeeded.]
Change-Id: Id4bacf79ad3add885260655f80cb8127bafe1ad6
Signed-off-by: Dave Parker <dparker@google.com>
Signed-off-by: Louis Yung-Chieh Lo <yjlou@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/203694
Reviewed-by: Vic Yang <victoryang@chromium.org>
Diffstat (limited to 'include/battery.h')
-rw-r--r-- | include/battery.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/battery.h b/include/battery.h index b61da1833c..898e3da403 100644 --- a/include/battery.h +++ b/include/battery.h @@ -43,6 +43,12 @@ enum battery_present { BP_NOT_SURE, }; +enum battery_cutoff_states { + BATTERY_CUTOFF_STATE_NORMAL = 0, + BATTERY_CUTOFF_STATE_CUT_OFF, + BATTERY_CUTOFF_STATE_PENDING, +}; + /* Battery parameters */ struct batt_params { int temperature; /* Temperature in 0.1 K */ |