power: supply: sbs-battery: add POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT/VOLTAGE_MAX...

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>

diff --git a/drivers/power/supply/sbs-battery.c b/drivers/power/supply/sbs-battery.c
index b697a42d9ccf83c906b0a7bde19b4f76ddb2a20d..e6f61baa9bedea32a5b8b08be242e1850fe3bc09 100644 (file)
--- 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);