Commit Graph

5 Commits

Author SHA1 Message Date
Baolin Wang
872bcf83ec power: supply: sc2731_charger: Free battery information
Free battery information in case of adding battery OCV tables.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-12-05 23:54:01 +01:00
Baolin Wang
a8aaff6be0 power: supply: sc2731_charger: Avoid repeated charge/discharge
Add info->charging validation to avoid repeated charge or discharge
operation.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-12-05 23:53:14 +01:00
Baolin Wang
18c807dbf9 power: supply: sc2731_charger: Add charger status detection
The USB charger status can be notified before the charger driver registers
the USB phy notifier, so we should check the charger status in probe() in
case we missed the USB charger notification.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-12-05 23:51:58 +01:00
Baolin Wang
8ac1091ed1 power: supply: sc2731_charger: Add one work to charge/discharge
Since the USB notifier context is atomic, we can not start or stop charging
in atomic context. Thus this patch adds one work to help to charge or
discharge.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-12-05 23:48:17 +01:00
Baolin Wang
1c3d7b0364 power: supply: Add Spreadtrum SC2731 charger support
This patch adds the SC2731 PMIC switch charger support.

Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2018-09-20 02:58:08 +02:00