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author | Wai-Hong Tam <waihong@google.com> | 2020-07-15 14:16:14 -0700 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-09-11 01:19:43 +0000 |
commit | fd5ea4c989ecf900a1be8c065e518c8187171ab0 (patch) | |
tree | 9eef86cf6ae21d78b8fa9d7dfa353cf03c77ba79 | |
parent | 357bd977d1bdc5dd61a2a1fcc6f08ee6f97de6d0 (diff) | |
download | chrome-ec-fd5ea4c989ecf900a1be8c065e518c8187171ab0.tar.gz |
battery: Expose battery_manufacture_date() as API
The newer kernels request this data.
Add the battery_manufacture_date() as a new API.
Checked the TRMs of the following batteries. They don't have any way to
query the manufacture date, so return EC_ERROR_UNIMPLEMENTED.
* bq27541
* bq27621_g1
* max17055
* mm8013
BRANCH=None
BUG=b:160784792
TEST=Hacked to print the manufacture date, on both battery present and not.
Change-Id: I1deefb64f6cc594828d6c10c42fa7107dadd7559
Signed-off-by: Wai-Hong Tam <waihong@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2300689
Commit-Queue: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
(cherry picked from commit 0b48d88cc8cf085ece95dc9ebf66b8a07eb72696)
Conflicts:
driver/battery/mm8013.c
[missing in scarlet branch]
Change-Id: I92fa46c4ded590d5286ef28f4c0209b72eb9b223
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3154564
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Brian Norris <briannorris@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
-rw-r--r-- | driver/battery/bq27541.c | 5 | ||||
-rw-r--r-- | driver/battery/bq27621_g1.c | 5 | ||||
-rw-r--r-- | driver/battery/max17055.c | 5 | ||||
-rw-r--r-- | include/battery.h | 10 |
4 files changed, 25 insertions, 0 deletions
diff --git a/driver/battery/bq27541.c b/driver/battery/bq27541.c index 760a367b9c..c76cfacda1 100644 --- a/driver/battery/bq27541.c +++ b/driver/battery/bq27541.c @@ -176,6 +176,11 @@ int battery_serial_number(int *serial) return EC_SUCCESS; } +int battery_manufacture_date(int *year, int *month, int *day) +{ + return EC_ERROR_UNIMPLEMENTED; +} + int battery_design_voltage(int *voltage) { *voltage = battery_get_info()->voltage_normal; diff --git a/driver/battery/bq27621_g1.c b/driver/battery/bq27621_g1.c index c55d452c87..cbd910b817 100644 --- a/driver/battery/bq27621_g1.c +++ b/driver/battery/bq27621_g1.c @@ -502,6 +502,11 @@ int battery_serial_number(int *serial) return EC_ERROR_UNIMPLEMENTED; } +int battery_manufacture_date(int *year, int *month, int *day) +{ + return EC_ERROR_UNIMPLEMENTED; +} + int battery_design_voltage(int *voltage) { *voltage = BATTERY_VOLTAGE_NORMAL; diff --git a/driver/battery/max17055.c b/driver/battery/max17055.c index db8b798a3b..c65bbc8978 100644 --- a/driver/battery/max17055.c +++ b/driver/battery/max17055.c @@ -189,6 +189,11 @@ int battery_serial_number(int *serial) return EC_SUCCESS; } +int battery_manufacture_date(int *year, int *month, int *day) +{ + return EC_ERROR_UNIMPLEMENTED; +} + int battery_design_voltage(int *voltage) { *voltage = battery_get_info()->voltage_normal; diff --git a/include/battery.h b/include/battery.h index b783432ded..ccf61f4ec0 100644 --- a/include/battery.h +++ b/include/battery.h @@ -282,6 +282,16 @@ int battery_status(int *status); int battery_cycle_count(int *count); /** + * Read battery manufacture date. + * + * @param year Destination for year + * @param month Destination for month + * @param day Destination for day + * @return non-zero if error. + */ +int battery_manufacture_date(int *year, int *month, int *day); + +/** * Read battery serial number. * * @param serial Destination for serial number. |