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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-11 08:39:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-11 08:39:19 -0800
commit13c071907b237058b38ac85b35742a543e522059 (patch)
treef3c09fd1fe1617140e521ae3448e3698002f85b3 /drivers/power/test_power.c
parentc5ce28df0e7c01a1de23c36ebdefcd803f2b6cbb (diff)
parent24727b45b484e8937dcde53fa8d1aa70ac30ec0c (diff)
Merge tag 'for-v3.20' of git://git.infradead.org/battery-2.6
Pull power supply and reset changes from Sebastian Reichel: "New drivers: - charger driver for Maxim 77693 - battery gauge driver for LTC 2941/2943 - battery gauge driver for RT5033 - reset driver for R-Mobile platforms Convert drivers to restart handler framework: - arm-versatile - at91 - st-poweroff Misc: - remove deprecated sun6i reboot driver - use alarmtimer instead of rtc in charger-manager - misc fixes" * tag 'for-v3.20' of git://git.infradead.org/battery-2.6: (48 commits) power_supply: 88pm860x: Fix leaked power supply on probe fail power/reset: restart-poweroff: Remove arm dependencies power/reset: st-poweroff: Fix misleading Kconfig description power/reset: st-poweroff: Register with kernel restart handler power/reset: Remove sun6i reboot driver power/reset: at91: Register with kernel restart handler power/reset: arm-versatile: Register with kernel restart handler power: test_power: Use enum as index for array of supplies Add devicetree binding documentation for the LTC2941/LTC2943 driver Add LTC2941/LTC2943 Battery Gauge Driver power/reset: brcmstb: Add support for old 65nm chips power/reset: brcmstb: Use the DT "compatible" string to indicate bit positions power/reset: brcmstb: Make the driver buildable on MIPS power: charger-manager: Use alarmtimer for battery monitoring in suspend. power/reset: at91-poweroff: Fix error handling and other compiler warnings bq27x00_battery: Call power_supply_changed only when capacity changed bq27x00_battery: fix register offset for bq27425 power: max14577: Remove SYSFS dependency from Kconfig power: bq24190_charger: suppress build warning power: reset: Add reset driver for R-Mobile platforms ...
Diffstat (limited to 'drivers/power/test_power.c')
-rw-r--r--drivers/power/test_power.c33
1 files changed, 22 insertions, 11 deletions
diff --git a/drivers/power/test_power.c b/drivers/power/test_power.c
index 0152f35dca5c..f26b1fa00fe1 100644
--- a/drivers/power/test_power.c
+++ b/drivers/power/test_power.c
@@ -21,6 +21,13 @@
#include <linux/delay.h>
#include <linux/vermagic.h>
+enum test_power_id {
+ TEST_AC,
+ TEST_BATTERY,
+ TEST_USB,
+ TEST_POWER_NUM,
+};
+
static int ac_online = 1;
static int usb_online = 1;
static int battery_status = POWER_SUPPLY_STATUS_DISCHARGING;
@@ -147,7 +154,7 @@ static char *test_power_ac_supplied_to[] = {
};
static struct power_supply test_power_supplies[] = {
- {
+ [TEST_AC] = {
.name = "test_ac",
.type = POWER_SUPPLY_TYPE_MAINS,
.supplied_to = test_power_ac_supplied_to,
@@ -155,13 +162,15 @@ static struct power_supply test_power_supplies[] = {
.properties = test_power_ac_props,
.num_properties = ARRAY_SIZE(test_power_ac_props),
.get_property = test_power_get_ac_property,
- }, {
+ },
+ [TEST_BATTERY] = {
.name = "test_battery",
.type = POWER_SUPPLY_TYPE_BATTERY,
.properties = test_power_battery_props,
.num_properties = ARRAY_SIZE(test_power_battery_props),
.get_property = test_power_get_battery_property,
- }, {
+ },
+ [TEST_USB] = {
.name = "test_usb",
.type = POWER_SUPPLY_TYPE_USB,
.supplied_to = test_power_ac_supplied_to,
@@ -178,6 +187,8 @@ static int __init test_power_init(void)
int i;
int ret;
+ BUILD_BUG_ON(TEST_POWER_NUM != ARRAY_SIZE(test_power_supplies));
+
for (i = 0; i < ARRAY_SIZE(test_power_supplies); i++) {
ret = power_supply_register(NULL, &test_power_supplies[i]);
if (ret) {
@@ -309,7 +320,7 @@ static inline void signal_power_supply_changed(struct power_supply *psy)
static int param_set_ac_online(const char *key, const struct kernel_param *kp)
{
ac_online = map_get_value(map_ac_online, key, ac_online);
- signal_power_supply_changed(&test_power_supplies[0]);
+ signal_power_supply_changed(&test_power_supplies[TEST_AC]);
return 0;
}
@@ -322,7 +333,7 @@ static int param_get_ac_online(char *buffer, const struct kernel_param *kp)
static int param_set_usb_online(const char *key, const struct kernel_param *kp)
{
usb_online = map_get_value(map_ac_online, key, usb_online);
- signal_power_supply_changed(&test_power_supplies[2]);
+ signal_power_supply_changed(&test_power_supplies[TEST_USB]);
return 0;
}
@@ -336,7 +347,7 @@ static int param_set_battery_status(const char *key,
const struct kernel_param *kp)
{
battery_status = map_get_value(map_status, key, battery_status);
- signal_power_supply_changed(&test_power_supplies[1]);
+ signal_power_supply_changed(&test_power_supplies[TEST_BATTERY]);
return 0;
}
@@ -350,7 +361,7 @@ static int param_set_battery_health(const char *key,
const struct kernel_param *kp)
{
battery_health = map_get_value(map_health, key, battery_health);
- signal_power_supply_changed(&test_power_supplies[1]);
+ signal_power_supply_changed(&test_power_supplies[TEST_BATTERY]);
return 0;
}
@@ -364,7 +375,7 @@ static int param_set_battery_present(const char *key,
const struct kernel_param *kp)
{
battery_present = map_get_value(map_present, key, battery_present);
- signal_power_supply_changed(&test_power_supplies[0]);
+ signal_power_supply_changed(&test_power_supplies[TEST_AC]);
return 0;
}
@@ -380,7 +391,7 @@ static int param_set_battery_technology(const char *key,
{
battery_technology = map_get_value(map_technology, key,
battery_technology);
- signal_power_supply_changed(&test_power_supplies[1]);
+ signal_power_supply_changed(&test_power_supplies[TEST_BATTERY]);
return 0;
}
@@ -401,7 +412,7 @@ static int param_set_battery_capacity(const char *key,
return -EINVAL;
battery_capacity = tmp;
- signal_power_supply_changed(&test_power_supplies[1]);
+ signal_power_supply_changed(&test_power_supplies[TEST_BATTERY]);
return 0;
}
@@ -416,7 +427,7 @@ static int param_set_battery_voltage(const char *key,
return -EINVAL;
battery_voltage = tmp;
- signal_power_supply_changed(&test_power_supplies[1]);
+ signal_power_supply_changed(&test_power_supplies[TEST_BATTERY]);
return 0;
}