diff mbox

[3/4] ACPI: SBS: Export cycle_count

Message ID 20091015103137.3853.65255.stgit@thinkpad (mailing list archive)
State Accepted
Headers show

Commit Message

Alexey Starikovskiy Oct. 15, 2009, 10:31 a.m. UTC
None
diff mbox

Patch

diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 52b9db8..38412ec 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);