power: test_power: Adding temperature as an option for the test power driverandroid-3.10-bringup

Also setting the default value to 2% and charging

Change-Id: Ia9ad71dd9c03b952c25ffe7ac3ca7d936e674be7

1 files changed, 28 insertions, 4 deletions

diff --git a/drivers/power/test_power.c b/drivers/power/test_power.c
index 0152f35dca5..54b4728d5ae 100644
--- a/drivers/power/test_power.c
+++ b/drivers/power/test_power.c
@@ -23,12 +23,13 @@
 
 static int ac_online			= 1;
 static int usb_online			= 1;
-static int battery_status		= POWER_SUPPLY_STATUS_DISCHARGING;
+static int battery_status		= POWER_SUPPLY_STATUS_CHARGING;
 static int battery_health		= POWER_SUPPLY_HEALTH_GOOD;
 static int battery_present		= 1; /* true */
 static int battery_technology		= POWER_SUPPLY_TECHNOLOGY_LION;
-static int battery_capacity		= 50;
-static int battery_voltage		= 3300;
+static int battery_capacity		= 2;
+static int battery_voltage		= 3700;
+static int battery_temp			= 250;
 
 static bool module_initialized;
 
@@ -105,7 +106,7 @@ static int test_power_get_battery_property(struct power_supply *psy,
 		val->intval = 3600;
 		break;
 	case POWER_SUPPLY_PROP_TEMP:
-		val->intval = 26;
+		val->intval = battery_temp;
 		break;
 	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
 		val->intval = battery_voltage;
@@ -422,6 +423,20 @@ static int param_set_battery_voltage(const char *key,
 
 #define param_get_battery_voltage param_get_int
 
+static int param_set_battery_temp(const char *key,
+					const struct kernel_param *kp)
+{
+	int tmp;
+	if (1 != sscanf(key, "%d", &tmp))
+			return -EINVAL;
+
+	battery_temp = tmp;
+	signal_power_supply_changed(&test_power_supplies[1]);
+	return 0;
+}
+
+#define param_get_battery_temp param_get_int
+
 static struct kernel_param_ops param_ops_ac_online = {
 	.set = param_set_ac_online,
 	.get = param_get_ac_online,
@@ -462,6 +477,11 @@ static struct kernel_param_ops param_ops_battery_voltage = {
 	.get = param_get_battery_voltage,
 };
 
+static struct kernel_param_ops param_ops_battery_temp = {
+	.set = param_set_battery_temp,
+	.get = param_get_battery_temp,
+};
+
 #define param_check_ac_online(name, p) __param_check(name, p, void);
 #define param_check_usb_online(name, p) __param_check(name, p, void);
 #define param_check_battery_status(name, p) __param_check(name, p, void);
@@ -470,6 +490,7 @@ static struct kernel_param_ops param_ops_battery_voltage = {
 #define param_check_battery_health(name, p) __param_check(name, p, void);
 #define param_check_battery_capacity(name, p) __param_check(name, p, void);
 #define param_check_battery_voltage(name, p) __param_check(name, p, void);
+#define param_check_battery_temp(name, p) __param_check(name, p, void);
 
 
 module_param(ac_online, ac_online, 0644);
@@ -500,6 +521,9 @@ MODULE_PARM_DESC(battery_capacity, "battery capacity (percentage)");
 module_param(battery_voltage, battery_voltage, 0644);
 MODULE_PARM_DESC(battery_voltage, "battery voltage (millivolts)");
 
+module_param(battery_temp, battery_temp, 0644);
+MODULE_PARM_DESC(battery_temp, "battery temp (tenths of degress celcius)");
+
 MODULE_DESCRIPTION("Power supply driver for testing");
 MODULE_AUTHOR("Anton Vorontsov <cbouatmailru@gmail.com>");
 MODULE_LICENSE("GPL");