diff options
| -rw-r--r-- | drivers/power/max17042_battery.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/power/max17042_battery.c b/drivers/power/max17042_battery.c index 704114ef9ff..3ef3ee091c4 100644 --- a/drivers/power/max17042_battery.c +++ b/drivers/power/max17042_battery.c @@ -105,6 +105,7 @@ struct max17042_chip { #ifdef CONFIG_BATTERY_MAX17042_DEBUGFS struct dentry *debugfs_root; u8 debugfs_addr; + u8 debugfs_capacity; #endif }; @@ -251,6 +252,12 @@ static int max17042_get_property(struct power_supply *psy, val->intval = ret * 625 / 8; break; case POWER_SUPPLY_PROP_CAPACITY: +#ifdef CONFIG_BATTERY_MAX17042_DEBUGFS + if (chip->debugfs_capacity != 0xFF) { + val->intval = chip->debugfs_capacity; + break; + } +#endif if (chip->pdata->batt_undervoltage_zero_soc && chip->batt_undervoltage) { val->intval = 0; @@ -1089,6 +1096,11 @@ static int max17042_debugfs_create(struct max17042_chip *chip) chip, &data_fops)) goto err_debugfs; + chip->debugfs_capacity = 0xFF; + if (!debugfs_create_u8("capacity", S_IRUGO | S_IWUSR, + chip->debugfs_root, &chip->debugfs_capacity)) + goto err_debugfs; + return 0; err_debugfs: |