diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/smb347-charger.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/drivers/power/smb347-charger.c b/drivers/power/smb347-charger.c index cf31b31cc65..09d19d241ee 100644 --- a/drivers/power/smb347-charger.c +++ b/drivers/power/smb347-charger.c @@ -195,14 +195,6 @@ static const unsigned int ccc_tbl[] = { 1200000, }; -/* Convert register value to current using lookup table */ -static int hw_to_current(const unsigned int *tbl, size_t size, unsigned int val) -{ - if (val >= size) - return -EINVAL; - return tbl[val]; -} - /* Convert current to register value using lookup table */ static int current_to_hw(const unsigned int *tbl, size_t size, unsigned int val) { @@ -891,7 +883,6 @@ static int smb347_battery_get_property(struct power_supply *psy, struct smb347_charger *smb = container_of(psy, struct smb347_charger, battery); const struct smb347_charger_platform_data *pdata = smb->pdata; - unsigned int v; int ret; ret = smb347_update_ps_status(smb); @@ -943,44 +934,6 @@ static int smb347_battery_get_property(struct power_supply *psy, val->intval = pdata->battery_info.voltage_max_design; break; - case POWER_SUPPLY_PROP_VOLTAGE_NOW: - if (!smb347_is_ps_online(smb)) - return -ENODATA; - ret = regmap_read(smb->regmap, STAT_A, &v); - if (ret < 0) - return ret; - - v &= STAT_A_FLOAT_VOLTAGE_MASK; - if (v > 0x3d) - v = 0x3d; - - val->intval = 3500000 + v * 20000; - break; - - case POWER_SUPPLY_PROP_CURRENT_NOW: - if (!smb347_is_ps_online(smb)) - return -ENODATA; - - ret = regmap_read(smb->regmap, STAT_B, &v); - if (ret < 0) - return ret; - - /* - * The current value is composition of FCC and PCC values - * and we can detect which table to use from bit 5. - */ - if (v & 0x20) { - val->intval = hw_to_current(fcc_tbl, - ARRAY_SIZE(fcc_tbl), - v & 7); - } else { - v >>= 3; - val->intval = hw_to_current(pcc_tbl, - ARRAY_SIZE(pcc_tbl), - v & 7); - } - break; - case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: val->intval = pdata->battery_info.charge_full_design; break; @@ -1002,8 +955,6 @@ static enum power_supply_property smb347_battery_properties[] = { POWER_SUPPLY_PROP_TECHNOLOGY, POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN, - POWER_SUPPLY_PROP_VOLTAGE_NOW, - POWER_SUPPLY_PROP_CURRENT_NOW, POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, POWER_SUPPLY_PROP_MODEL_NAME, }; |