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| author |   Sebastian Reichel <sebastian.reichel@collabora.com> | 2020-05-13 20:56:07 +0200 |
|---|---|---|
| committer |   Sebastian Reichel <sre@kernel.org> | 2020-05-29 00:39:25 +0200 |
| commit | 787fdbcf5b8bce9eea96315eb618f38bf849a76c (patch) | |
| tree | 601f6b785d128b492685a1ce95c07d5345b7ad1c /drivers/power | |
| parent | power: supply: sbs-battery: Improve POWER_SUPPLY_PROP_TECHNOLOGY support (diff) | |
| download | linux-dev-787fdbcf5b8bce9eea96315eb618f38bf849a76c.tar.xz linux-dev-787fdbcf5b8bce9eea96315eb618f38bf849a76c.zip | |
power: supply: sbs-battery: add POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT/VOLTAGE_MAX support
Expose maximum charge current/voltage information requested
by the battery.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/sbs-battery.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/power/supply/sbs-battery.c b/drivers/power/supply/sbs-battery.c index b697a42d9ccf..e6f61baa9bed 100644 --- a/drivers/power/supply/sbs-battery.c +++ b/drivers/power/supply/sbs-battery.c @@ -46,6 +46,8 @@ enum { REG_CHEMISTRY, REG_MANUFACTURER, REG_MODEL_NAME, + REG_CHARGE_CURRENT, + REG_CHARGE_VOLTAGE, }; #define REG_ADDR_SPEC_INFO 0x1A @@ -114,6 +116,10 @@ static const struct chip_data { SBS_DATA(POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG, 0x12, 0, 65535), [REG_TIME_TO_FULL] = SBS_DATA(POWER_SUPPLY_PROP_TIME_TO_FULL_AVG, 0x13, 0, 65535), + [REG_CHARGE_CURRENT] = + SBS_DATA(POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX, 0x14, 0, 65535), + [REG_CHARGE_VOLTAGE] = + SBS_DATA(POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX, 0x15, 0, 65535), [REG_STATUS] = SBS_DATA(POWER_SUPPLY_PROP_STATUS, 0x16, 0, 65535), [REG_CAPACITY_LEVEL] = @@ -163,6 +169,8 @@ static enum power_supply_property sbs_properties[] = { POWER_SUPPLY_PROP_CHARGE_NOW, POWER_SUPPLY_PROP_CHARGE_FULL, POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, + POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX, + POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX, /* Properties of type `const char *' */ POWER_SUPPLY_PROP_MANUFACTURER, POWER_SUPPLY_PROP_MODEL_NAME @@ -531,6 +539,8 @@ static void sbs_unit_adjustment(struct i2c_client *client, case POWER_SUPPLY_PROP_CURRENT_NOW: case POWER_SUPPLY_PROP_CURRENT_AVG: case POWER_SUPPLY_PROP_CHARGE_NOW: + case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX: + case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX: case POWER_SUPPLY_PROP_CHARGE_FULL: case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: val->intval *= BASE_UNIT_CONVERSION; @@ -749,6 +759,8 @@ static int sbs_get_property(struct power_supply *psy, case POWER_SUPPLY_PROP_TIME_TO_FULL_AVG: case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN: case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN: + case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX: + case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX: case POWER_SUPPLY_PROP_CAPACITY: case POWER_SUPPLY_PROP_CAPACITY_ERROR_MARGIN: ret = sbs_get_property_index(client, psp); |