diff options
| author | Rong Chang <rongchang@google.com> | 2012-02-08 18:40:15 -0800 |
|---|---|---|
| committer | Rong Chang <rongchang@chromium.org> | 2012-02-10 16:12:56 -0800 |
| commit | 62df62ccd4551ad2133d513be583839d229a9365 (patch) | |
| tree | 836eab9eec5c5c9c7e4fabf14d6707478a749a1d /include/charger.h | |
| parent | ee7fce76b032f2a5f94f122e8214e9cfc8790f62 (diff) | |
| download | chrome-ec-62df62ccd4551ad2133d513be583839d229a9365.tar.gz | |
Add basic smart battery driver
This change adds a common part of smart battery driver. Following
features are not implemented, or in chip specific driver:
Battery access control, authentication, factory mode
Manufacturer access/data commands
Block read/write, device name, flash data
Chip specific features, per cell info/temp/capacity
Signed-off-by: Rong Chang <rongchang@google.com>
BUG=chrome-os-partner:7856
TEST=console command check battery staus
[unplug power]
> battery
[check voltage,current,capacity,time to empty]
[plug power]
> charger voltage 8400
> charger current 4250
> battery
[check current,time to full]
> charger input 4032
> battery
[check current,time to full]
[wait 130 seconds, charger watch dog timeout]
> battery
[check current]
Change-Id: Ifac17a0892f52e8f37eebc14b00e71f18360776c
Signed-off-by: Rong Chang <rongchang@chromium.org>
Diffstat (limited to 'include/charger.h')
| -rw-r--r-- | include/charger.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/charger.h b/include/charger.h index 19184c5389..65ba8c1b48 100644 --- a/include/charger.h +++ b/include/charger.h @@ -27,10 +27,12 @@ struct charger_info { uint16_t input_current_step; }; -/* Initializes the charger, with AC input on and battery - * charging off. */ +/* Initializes the charger */ int charger_init(void); +/* Power state machine post init */ +int charger_post_init(void); + /* Get charger information. */ const struct charger_info *charger_get_info(void); |