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path: root/drivers/power/abx500_chargalg.c
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Diffstat (limited to 'drivers/power/abx500_chargalg.c')
-rw-r--r--drivers/power/abx500_chargalg.c90
1 files changed, 45 insertions, 45 deletions
diff --git a/drivers/power/abx500_chargalg.c b/drivers/power/abx500_chargalg.c
index ac6f4a22f846..541f702e0451 100644
--- a/drivers/power/abx500_chargalg.c
+++ b/drivers/power/abx500_chargalg.c
@@ -50,9 +50,6 @@
#define CHARGALG_CURR_STEP_LOW 0
#define CHARGALG_CURR_STEP_HIGH 100
-#define to_abx500_chargalg_device_info(x) container_of((x), \
- struct abx500_chargalg, chargalg_psy);
-
enum abx500_chargers {
NO_CHG,
AC_CHG,
@@ -256,7 +253,7 @@ struct abx500_chargalg {
struct ab8500 *parent;
struct abx500_chargalg_current_step_status curr_status;
struct abx500_bm_data *bm;
- struct power_supply chargalg_psy;
+ struct power_supply *chargalg_psy;
struct ux500_charger *ac_chg;
struct ux500_charger *usb_chg;
struct abx500_chargalg_events events;
@@ -695,7 +692,7 @@ static void abx500_chargalg_stop_charging(struct abx500_chargalg *di)
di->charge_status = POWER_SUPPLY_STATUS_NOT_CHARGING;
di->maintenance_chg = false;
cancel_delayed_work(&di->chargalg_wd_work);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
}
/**
@@ -715,7 +712,7 @@ static void abx500_chargalg_hold_charging(struct abx500_chargalg *di)
di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
di->maintenance_chg = false;
cancel_delayed_work(&di->chargalg_wd_work);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
}
/**
@@ -842,7 +839,7 @@ static void abx500_chargalg_end_of_charge(struct abx500_chargalg *di)
di->charge_status = POWER_SUPPLY_STATUS_FULL;
di->maintenance_chg = true;
dev_dbg(di->dev, "EOC reached!\n");
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
} else {
dev_dbg(di->dev,
" EOC limit reached for the %d"
@@ -987,10 +984,10 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
psy = (struct power_supply *)data;
ext = dev_get_drvdata(dev);
- di = to_abx500_chargalg_device_info(psy);
+ di = power_supply_get_drvdata(psy);
/* For all psy where the driver name appears in any supplied_to */
for (i = 0; i < ext->num_supplicants; i++) {
- if (!strcmp(ext->supplied_to[i], psy->name))
+ if (!strcmp(ext->supplied_to[i], psy->desc->name))
psy_found = true;
}
if (!psy_found)
@@ -1007,23 +1004,25 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
}
/* Go through all properties for the psy */
- for (j = 0; j < ext->num_properties; j++) {
+ for (j = 0; j < ext->desc->num_properties; j++) {
enum power_supply_property prop;
- prop = ext->properties[j];
+ prop = ext->desc->properties[j];
- /* Initialize chargers if not already done */
+ /*
+ * Initialize chargers if not already done.
+ * The ab8500_charger*/
if (!di->ac_chg &&
- ext->type == POWER_SUPPLY_TYPE_MAINS)
+ ext->desc->type == POWER_SUPPLY_TYPE_MAINS)
di->ac_chg = psy_to_ux500_charger(ext);
else if (!di->usb_chg &&
- ext->type == POWER_SUPPLY_TYPE_USB)
+ ext->desc->type == POWER_SUPPLY_TYPE_USB)
di->usb_chg = psy_to_ux500_charger(ext);
if (power_supply_get_property(ext, prop, &ret))
continue;
switch (prop) {
case POWER_SUPPLY_PROP_PRESENT:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
/* Battery present */
if (ret.intval)
@@ -1070,7 +1069,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
break;
case POWER_SUPPLY_PROP_ONLINE:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
break;
case POWER_SUPPLY_TYPE_MAINS:
@@ -1115,7 +1114,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
break;
case POWER_SUPPLY_PROP_HEALTH:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
break;
case POWER_SUPPLY_TYPE_MAINS:
@@ -1198,7 +1197,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
break;
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
di->batt_data.volt = ret.intval / 1000;
break;
@@ -1214,7 +1213,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
break;
case POWER_SUPPLY_PROP_VOLTAGE_AVG:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_MAINS:
/* AVG is used to indicate when we are
* in CV mode */
@@ -1239,7 +1238,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
break;
case POWER_SUPPLY_PROP_TECHNOLOGY:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
if (ret.intval)
di->events.batt_unknown = false;
@@ -1257,7 +1256,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
break;
case POWER_SUPPLY_PROP_CURRENT_NOW:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_MAINS:
di->chg_info.ac_curr =
ret.intval / 1000;
@@ -1275,7 +1274,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
break;
case POWER_SUPPLY_PROP_CURRENT_AVG:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
di->batt_data.avg_curr = ret.intval / 1000;
break;
@@ -1311,7 +1310,7 @@ static int abx500_chargalg_get_ext_psy_data(struct device *dev, void *data)
*/
static void abx500_chargalg_external_power_changed(struct power_supply *psy)
{
- struct abx500_chargalg *di = to_abx500_chargalg_device_info(psy);
+ struct abx500_chargalg *di = power_supply_get_drvdata(psy);
/*
* Trigger execution of the algorithm instantly and read
@@ -1336,7 +1335,7 @@ static void abx500_chargalg_algorithm(struct abx500_chargalg *di)
/* Collect data from all power_supply class devices */
class_for_each_device(power_supply_class, NULL,
- &di->chargalg_psy, abx500_chargalg_get_ext_psy_data);
+ di->chargalg_psy, abx500_chargalg_get_ext_psy_data);
abx500_chargalg_end_of_charge(di);
abx500_chargalg_check_temp(di);
@@ -1478,7 +1477,7 @@ static void abx500_chargalg_algorithm(struct abx500_chargalg *di)
di->charge_status = POWER_SUPPLY_STATUS_NOT_CHARGING;
di->maintenance_chg = false;
abx500_chargalg_state_to(di, STATE_SUSPENDED);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
/* Intentional fallthrough */
case STATE_SUSPENDED:
@@ -1576,7 +1575,7 @@ static void abx500_chargalg_algorithm(struct abx500_chargalg *di)
di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
di->eoc_cnt = 0;
di->maintenance_chg = false;
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
break;
@@ -1624,7 +1623,7 @@ static void abx500_chargalg_algorithm(struct abx500_chargalg *di)
di->bm->bat_type[
di->bm->batt_id].maint_a_cur_lvl);
abx500_chargalg_state_to(di, STATE_MAINTENANCE_A);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
/* Intentional fallthrough*/
case STATE_MAINTENANCE_A:
@@ -1644,7 +1643,7 @@ static void abx500_chargalg_algorithm(struct abx500_chargalg *di)
di->bm->bat_type[
di->bm->batt_id].maint_b_cur_lvl);
abx500_chargalg_state_to(di, STATE_MAINTENANCE_B);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
/* Intentional fallthrough*/
case STATE_MAINTENANCE_B:
@@ -1663,7 +1662,7 @@ static void abx500_chargalg_algorithm(struct abx500_chargalg *di)
abx500_chargalg_stop_maintenance_timer(di);
di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
abx500_chargalg_state_to(di, STATE_TEMP_LOWHIGH);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
/* Intentional fallthrough */
case STATE_TEMP_LOWHIGH:
@@ -1779,9 +1778,7 @@ static int abx500_chargalg_get_property(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct abx500_chargalg *di;
-
- di = to_abx500_chargalg_device_info(psy);
+ struct abx500_chargalg *di = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
@@ -2034,7 +2031,7 @@ static int abx500_chargalg_remove(struct platform_device *pdev)
/* Delete the work queue */
destroy_workqueue(di->chargalg_wq);
- power_supply_unregister(&di->chargalg_psy);
+ power_supply_unregister(di->chargalg_psy);
return 0;
}
@@ -2043,6 +2040,15 @@ static char *supply_interface[] = {
"ab8500_fg",
};
+static const struct power_supply_desc abx500_chargalg_desc = {
+ .name = "abx500_chargalg",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = abx500_chargalg_props,
+ .num_properties = ARRAY_SIZE(abx500_chargalg_props),
+ .get_property = abx500_chargalg_get_property,
+ .external_power_changed = abx500_chargalg_external_power_changed,
+};
+
static int abx500_chargalg_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
@@ -2075,17 +2081,9 @@ static int abx500_chargalg_probe(struct platform_device *pdev)
di->dev = &pdev->dev;
di->parent = dev_get_drvdata(pdev->dev.parent);
- /* chargalg supply */
- di->chargalg_psy.name = "abx500_chargalg";
- di->chargalg_psy.type = POWER_SUPPLY_TYPE_BATTERY;
- di->chargalg_psy.properties = abx500_chargalg_props;
- di->chargalg_psy.num_properties = ARRAY_SIZE(abx500_chargalg_props);
- di->chargalg_psy.get_property = abx500_chargalg_get_property;
- di->chargalg_psy.external_power_changed =
- abx500_chargalg_external_power_changed;
-
psy_cfg.supplied_to = supply_interface;
psy_cfg.num_supplicants = ARRAY_SIZE(supply_interface);
+ psy_cfg.drv_data = di;
/* Initilialize safety timer */
hrtimer_init(&di->safety_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS);
@@ -2117,9 +2115,11 @@ static int abx500_chargalg_probe(struct platform_device *pdev)
di->chg_info.prev_conn_chg = -1;
/* Register chargalg power supply class */
- ret = power_supply_register(di->dev, &di->chargalg_psy, &psy_cfg);
- if (ret) {
+ di->chargalg_psy = power_supply_register(di->dev, &abx500_chargalg_desc,
+ &psy_cfg);
+ if (IS_ERR(di->chargalg_psy)) {
dev_err(di->dev, "failed to register chargalg psy\n");
+ ret = PTR_ERR(di->chargalg_psy);
goto free_chargalg_wq;
}
@@ -2140,7 +2140,7 @@ static int abx500_chargalg_probe(struct platform_device *pdev)
return ret;
free_psy:
- power_supply_unregister(&di->chargalg_psy);
+ power_supply_unregister(di->chargalg_psy);
free_chargalg_wq:
destroy_workqueue(di->chargalg_wq);
return ret;