ACPI: SBS: Export cycle_count

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 52b9db8afc20..38412ec2332d 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -217,6 +217,9 @@ static int acpi_sbs_battery_get_property(struct power_supply *psy,
         case POWER_SUPPLY_PROP_TECHNOLOGY:
                 val->intval = acpi_battery_technology(battery);
                 break;
+        case POWER_SUPPLY_PROP_CYCLE_COUNT:
+                val->intval = battery->cycle_count;
+                break;
         case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
                 val->intval = battery->design_voltage *
                         acpi_battery_vscale(battery) * 1000;
@@ -276,6 +279,7 @@ static enum power_supply_property sbs_charge_battery_props[] = {
         POWER_SUPPLY_PROP_STATUS,
         POWER_SUPPLY_PROP_PRESENT,
         POWER_SUPPLY_PROP_TECHNOLOGY,
+        POWER_SUPPLY_PROP_CYCLE_COUNT,
         POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
         POWER_SUPPLY_PROP_VOLTAGE_NOW,
         POWER_SUPPLY_PROP_CURRENT_NOW,
@@ -560,6 +564,7 @@ static int acpi_battery_read_info(struct seq_file *seq, void *offset)
                    battery->design_voltage * acpi_battery_vscale(battery));
         seq_printf(seq, "design capacity warning: unknown\n");
         seq_printf(seq, "design capacity low:     unknown\n");
+        seq_printf(seq, "cycle count:             %i\n", battery->cycle_count);
         seq_printf(seq, "capacity granularity 1:  unknown\n");
         seq_printf(seq, "capacity granularity 2:  unknown\n");
         seq_printf(seq, "model number:            %s\n", battery->device_name);