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authorDaniel Drake <dsd@laptop.org>2010-12-29 19:12:01 +0000
committerAnton Vorontsov <cbouatmailru@gmail.com>2011-01-12 20:28:24 +0300
commitc566d299f91bdb622046126dbcb040f9e52572ba (patch)
treeadeecaada08dec5c2dc643575dd360924ce88d91
parentf3dcab70e192b0489ac05cc554e0b1cedae46d1a (diff)
downloadop-kernel-dev-c566d299f91bdb622046126dbcb040f9e52572ba.zip
op-kernel-dev-c566d299f91bdb622046126dbcb040f9e52572ba.tar.gz
olpc_battery: Ambient temperature is not available on XO-1.5
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 <dsd@laptop.org> Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
-rw-r--r--drivers/power/olpc_battery.c28
1 files changed, 25 insertions, 3 deletions
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)
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