The XO-1.5 does not support the ambient temperature property.
Create a separate list of properties for that configuration where
ambient temperature is not included, and apply the correct property
list at runtime.
Signed-off-by: Daniel Drake <[email protected]>
---
drivers/power/olpc_battery.c | 28 +++++++++++++++++++++++++---
1 files changed, 25 insertions(+), 3 deletions(-)
Obsoletes earlier submissions:
[PATCH 1/2] power_supply: allow control of attribute visibility
[PATCH 2/2] olpc_battery: Hide ambient temperature attribute on XO-1.5
diff --git a/drivers/power/olpc_battery.c b/drivers/power/olpc_battery.c
index 5bc1dcf..0cd4f15 100644
--- a/drivers/power/olpc_battery.c
+++ b/drivers/power/olpc_battery.c
@@ -331,7 +331,7 @@ static int olpc_bat_get_property(struct power_supply *psy,
return ret;
}
-static enum power_supply_property olpc_bat_props[] = {
+static enum power_supply_property olpc_xo1_bat_props[] = {
POWER_SUPPLY_PROP_STATUS,
POWER_SUPPLY_PROP_CHARGE_TYPE,
POWER_SUPPLY_PROP_PRESENT,
@@ -348,6 +348,23 @@ static enum power_supply_property olpc_bat_props[] = {
POWER_SUPPLY_PROP_CHARGE_COUNTER,
};
+/* XO-1.5 does not have ambient temperature property */
+static enum power_supply_property olpc_xo15_bat_props[] = {
+ POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_CHARGE_TYPE,
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_HEALTH,
+ POWER_SUPPLY_PROP_TECHNOLOGY,
+ POWER_SUPPLY_PROP_VOLTAGE_AVG,
+ POWER_SUPPLY_PROP_CURRENT_AVG,
+ POWER_SUPPLY_PROP_CAPACITY,
+ POWER_SUPPLY_PROP_CAPACITY_LEVEL,
+ POWER_SUPPLY_PROP_TEMP,
+ POWER_SUPPLY_PROP_MANUFACTURER,
+ POWER_SUPPLY_PROP_SERIAL_NUMBER,
+ POWER_SUPPLY_PROP_CHARGE_COUNTER,
+};
+
/* EEPROM reading goes completely around the power_supply API, sadly */
#define EEPROM_START 0x20
@@ -419,8 +436,6 @@ static struct device_attribute olpc_bat_error = {
static struct platform_device *bat_pdev;
static struct power_supply olpc_bat = {
- .properties = olpc_bat_props,
- .num_properties = ARRAY_SIZE(olpc_bat_props),
.get_property = olpc_bat_get_property,
.use_for_apm = 1,
};
@@ -466,6 +481,13 @@ static int __init olpc_bat_init(void)
goto ac_failed;
olpc_bat.name = bat_pdev->name;
+ if (olpc_board_at_least(olpc_board_pre(0xd0))) { /* XO-1.5 */
+ olpc_bat.properties = olpc_xo15_bat_props;
+ olpc_bat.num_properties = ARRAY_SIZE(olpc_xo15_bat_props);
+ } else { /* XO-1 */
+ olpc_bat.properties = olpc_xo1_bat_props;
+ olpc_bat.num_properties = ARRAY_SIZE(olpc_xo1_bat_props);
+ }
ret = power_supply_register(&bat_pdev->dev, &olpc_bat);
if (ret)
--
1.7.3.4