aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/power/reset/at91-reset.c6
-rw-r--r--drivers/power/reset/at91-sama5d2_shdwc.c8
-rw-r--r--drivers/power/supply/abx500_chargalg.c8
-rw-r--r--drivers/power/supply/axp20x_usb_power.c8
-rw-r--r--drivers/power/supply/test_power.c61
5 files changed, 82 insertions, 9 deletions
diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c
index 44ca983a49a1..d94e3267c3b6 100644
--- a/drivers/power/reset/at91-reset.c
+++ b/drivers/power/reset/at91-reset.c
@@ -131,7 +131,7 @@ static int at91sam9g45_restart(struct notifier_block *this, unsigned long mode,
static int sama5d3_restart(struct notifier_block *this, unsigned long mode,
void *cmd)
{
- writel(cpu_to_le32(AT91_RSTC_KEY | AT91_RSTC_PERRST | AT91_RSTC_PROCRST),
+ writel(AT91_RSTC_KEY | AT91_RSTC_PERRST | AT91_RSTC_PROCRST,
at91_rstc_base);
return NOTIFY_DONE;
@@ -140,9 +140,7 @@ static int sama5d3_restart(struct notifier_block *this, unsigned long mode,
static int samx7_restart(struct notifier_block *this, unsigned long mode,
void *cmd)
{
- writel(cpu_to_le32(AT91_RSTC_KEY | AT91_RSTC_PROCRST),
- at91_rstc_base);
-
+ writel(AT91_RSTC_KEY | AT91_RSTC_PROCRST, at91_rstc_base);
return NOTIFY_DONE;
}
diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c
index e341cc5c0ea6..1c18f465a245 100644
--- a/drivers/power/reset/at91-sama5d2_shdwc.c
+++ b/drivers/power/reset/at91-sama5d2_shdwc.c
@@ -269,6 +269,12 @@ static const struct of_device_id at91_shdwc_of_match[] = {
};
MODULE_DEVICE_TABLE(of, at91_shdwc_of_match);
+static const struct of_device_id at91_pmc_ids[] = {
+ { .compatible = "atmel,sama5d2-pmc" },
+ { .compatible = "microchip,sam9x60-pmc" },
+ { /* Sentinel. */ }
+};
+
static int __init at91_shdwc_probe(struct platform_device *pdev)
{
struct resource *res;
@@ -313,7 +319,7 @@ static int __init at91_shdwc_probe(struct platform_device *pdev)
at91_shdwc_dt_configure(pdev);
- np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-pmc");
+ np = of_find_matching_node(NULL, at91_pmc_ids);
if (!np) {
ret = -ENODEV;
goto clk_disable;
diff --git a/drivers/power/supply/abx500_chargalg.c b/drivers/power/supply/abx500_chargalg.c
index 23757fb10479..e6e37d4f20e4 100644
--- a/drivers/power/supply/abx500_chargalg.c
+++ b/drivers/power/supply/abx500_chargalg.c
@@ -354,13 +354,13 @@ static int abx500_chargalg_check_charger_enable(struct abx500_chargalg *di)
if (di->chg_info.charger_type & USB_CHG) {
return di->usb_chg->ops.check_enable(di->usb_chg,
- di->bm->bat_type[di->bm->batt_id].normal_vol_lvl,
- di->bm->bat_type[di->bm->batt_id].normal_cur_lvl);
+ di->bm->bat_type[di->bm->batt_id].normal_vol_lvl,
+ di->bm->bat_type[di->bm->batt_id].normal_cur_lvl);
} else if ((di->chg_info.charger_type & AC_CHG) &&
!(di->ac_chg->external)) {
return di->ac_chg->ops.check_enable(di->ac_chg,
- di->bm->bat_type[di->bm->batt_id].normal_vol_lvl,
- di->bm->bat_type[di->bm->batt_id].normal_cur_lvl);
+ di->bm->bat_type[di->bm->batt_id].normal_vol_lvl,
+ di->bm->bat_type[di->bm->batt_id].normal_cur_lvl);
}
return 0;
}
diff --git a/drivers/power/supply/axp20x_usb_power.c b/drivers/power/supply/axp20x_usb_power.c
index dc4c316eff81..5f0a5722b19e 100644
--- a/drivers/power/supply/axp20x_usb_power.c
+++ b/drivers/power/supply/axp20x_usb_power.c
@@ -48,6 +48,8 @@
#define AXP20X_VBUS_MON_VBUS_VALID BIT(3)
+#define AXP813_BC_EN BIT(0)
+
/*
* Note do not raise the debounce time, we must report Vusb high within
* 100ms otherwise we get Vbus errors in musb.
@@ -495,6 +497,12 @@ static int axp20x_usb_power_probe(struct platform_device *pdev)
return -EINVAL;
}
+ if (power->axp20x_id == AXP813_ID) {
+ /* Enable USB Battery Charging specification detection */
+ regmap_update_bits(axp20x->regmap, AXP288_BC_GLOBAL,
+ AXP813_BC_EN, AXP813_BC_EN);
+ }
+
psy_cfg.of_node = pdev->dev.of_node;
psy_cfg.drv_data = power;
diff --git a/drivers/power/supply/test_power.c b/drivers/power/supply/test_power.c
index c3cad2b6daba..65c23ef6408d 100644
--- a/drivers/power/supply/test_power.c
+++ b/drivers/power/supply/test_power.c
@@ -33,6 +33,8 @@ 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_charge_counter = -1000;
+static int battery_current = 1600;
static bool module_initialized;
@@ -100,6 +102,9 @@ static int test_power_get_battery_property(struct power_supply *psy,
case POWER_SUPPLY_PROP_CHARGE_NOW:
val->intval = battery_capacity;
break;
+ case POWER_SUPPLY_PROP_CHARGE_COUNTER:
+ val->intval = battery_charge_counter;
+ break;
case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
case POWER_SUPPLY_PROP_CHARGE_FULL:
val->intval = 100;
@@ -114,6 +119,10 @@ static int test_power_get_battery_property(struct power_supply *psy,
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
val->intval = battery_voltage;
break;
+ case POWER_SUPPLY_PROP_CURRENT_AVG:
+ case POWER_SUPPLY_PROP_CURRENT_NOW:
+ val->intval = battery_current;
+ break;
default:
pr_info("%s: some properties deliberately report errors.\n",
__func__);
@@ -135,6 +144,7 @@ static enum power_supply_property test_power_battery_props[] = {
POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
POWER_SUPPLY_PROP_CHARGE_FULL,
POWER_SUPPLY_PROP_CHARGE_NOW,
+ POWER_SUPPLY_PROP_CHARGE_COUNTER,
POWER_SUPPLY_PROP_CAPACITY,
POWER_SUPPLY_PROP_CAPACITY_LEVEL,
POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
@@ -144,6 +154,8 @@ static enum power_supply_property test_power_battery_props[] = {
POWER_SUPPLY_PROP_SERIAL_NUMBER,
POWER_SUPPLY_PROP_TEMP,
POWER_SUPPLY_PROP_VOLTAGE_NOW,
+ POWER_SUPPLY_PROP_CURRENT_AVG,
+ POWER_SUPPLY_PROP_CURRENT_NOW,
};
static char *test_power_ac_supplied_to[] = {
@@ -447,6 +459,36 @@ static int param_set_battery_voltage(const char *key,
#define param_get_battery_voltage param_get_int
+static int param_set_battery_charge_counter(const char *key,
+ const struct kernel_param *kp)
+{
+ int tmp;
+
+ if (1 != sscanf(key, "%d", &tmp))
+ return -EINVAL;
+
+ battery_charge_counter = tmp;
+ signal_power_supply_changed(test_power_supplies[TEST_BATTERY]);
+ return 0;
+}
+
+#define param_get_battery_charge_counter param_get_int
+
+static int param_set_battery_current(const char *key,
+ const struct kernel_param *kp)
+{
+ int tmp;
+
+ if (1 != sscanf(key, "%d", &tmp))
+ return -EINVAL;
+
+ battery_current = tmp;
+ signal_power_supply_changed(test_power_supplies[TEST_BATTERY]);
+ return 0;
+}
+
+#define param_get_battery_current param_get_int
+
static const struct kernel_param_ops param_ops_ac_online = {
.set = param_set_ac_online,
.get = param_get_ac_online,
@@ -487,6 +529,16 @@ static const struct kernel_param_ops param_ops_battery_voltage = {
.get = param_get_battery_voltage,
};
+static const struct kernel_param_ops param_ops_battery_charge_counter = {
+ .set = param_set_battery_charge_counter,
+ .get = param_get_battery_charge_counter,
+};
+
+static const struct kernel_param_ops param_ops_battery_current = {
+ .set = param_set_battery_current,
+ .get = param_get_battery_current,
+};
+
#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);
@@ -495,6 +547,8 @@ static const 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_charge_counter(name, p) __param_check(name, p, void);
+#define param_check_battery_current(name, p) __param_check(name, p, void);
module_param(ac_online, ac_online, 0644);
@@ -525,6 +579,13 @@ 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_charge_counter, battery_charge_counter, 0644);
+MODULE_PARM_DESC(battery_charge_counter,
+ "battery charge counter (microampere-hours)");
+
+module_param(battery_current, battery_current, 0644);
+MODULE_PARM_DESC(battery_current, "battery current (milliampere)");
+
MODULE_DESCRIPTION("Power supply driver for testing");
MODULE_AUTHOR("Anton Vorontsov <[email protected]>");
MODULE_LICENSE("GPL");
Powered by cgit, Gruvboxed by Blaster4385.