Merge tag 'for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/sre/linux-power-supply

Pull power supply and reset updates from Sebastian Reichel:
 "Not much from the power-supply subsystem this time around, since I was
  busy most of the cycle. This also contains some fixes that I
  originally planned to send for 5.18. Apart from this there is nothing
  noteworthy.

  Power-supply core:

   - init power_supply_info struct to zero

  Drivers:

   - bq27xxx: expose data for uncalibrated battery

   - bq24190-charger: use pm_runtime_resume_and_get

   - ab8500_fg: allocate wq in probe

   - axp288_fuel_gauge: drop BIOS version from 'T3 MRD' quirk

   - axp288_fuel_gauge: modify 'T3 MRD' quirk to also fix 'One Mix 1'"

* tag 'for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  power: supply: bq24190_charger: using pm_runtime_resume_and_get instead of pm_runtime_get_sync
  power: supply: bq27xxx: expose battery data when CI=1
  power: supply: ab8500_fg: Allocate wq in probe
  power: supply: axp288_fuel_gauge: Drop BIOS version check from "T3 MRD" DMI quirk
  power: supply: axp288_fuel_gauge: Fix battery reporting on the One Mix 1
  power: supply: core: Initialize struct to zero

drivers/power/supply/ab8500_fg.c

@@ -3037,13 +3037,6 @@ static int ab8500_fg_bind(struct device *dev, struct device *master,
 {
 	struct ab8500_fg *di = dev_get_drvdata(dev);
 
-	/* Create a work queue for running the FG algorithm */
-	di->fg_wq = alloc_ordered_workqueue("ab8500_fg_wq", WQ_MEM_RECLAIM);
-	if (di->fg_wq == NULL) {
-		dev_err(dev, "failed to create work queue\n");
-		return -ENOMEM;
-	}
-
 	di->bat_cap.max_mah_design = di->bm->bi->charge_full_design_uah;
 	di->bat_cap.max_mah = di->bat_cap.max_mah_design;
 	di->vbat_nom_uv = di->bm->bi->voltage_max_design_uv;
@@ -3067,8 +3060,7 @@ static void ab8500_fg_unbind(struct device *dev, struct device *master,
 	if (ret)
 		dev_err(dev, "failed to disable coulomb counter\n");
 
-	destroy_workqueue(di->fg_wq);
-	flush_scheduled_work();
+	flush_workqueue(di->fg_wq);
 }
 
 static const struct component_ops ab8500_fg_component_ops = {
@@ -3117,6 +3109,13 @@ static int ab8500_fg_probe(struct platform_device *pdev)
 	ab8500_fg_charge_state_to(di, AB8500_FG_CHARGE_INIT);
 	ab8500_fg_discharge_state_to(di, AB8500_FG_DISCHARGE_INIT);
 
+	/* Create a work queue for running the FG algorithm */
+	di->fg_wq = alloc_ordered_workqueue("ab8500_fg_wq", WQ_MEM_RECLAIM);
+	if (di->fg_wq == NULL) {
+		dev_err(dev, "failed to create work queue\n");
+		return -ENOMEM;
+	}
+
 	/* Init work for running the fg algorithm instantly */
 	INIT_WORK(&di->fg_work, ab8500_fg_instant_work);
 
@@ -3227,6 +3226,8 @@ static int ab8500_fg_remove(struct platform_device *pdev)
 {
 	struct ab8500_fg *di = platform_get_drvdata(pdev);
 
+	destroy_workqueue(di->fg_wq);
+	flush_scheduled_work();
 	component_del(&pdev->dev, &ab8500_fg_component_ops);
 	list_del(&di->node);
 	ab8500_fg_sysfs_exit(di);

drivers/power/supply/axp288_fuel_gauge.c

@@ -90,6 +90,8 @@
 #define AXP288_REG_UPDATE_INTERVAL		(60 * HZ)
 #define AXP288_FG_INTR_NUM			6
 
+#define AXP288_QUIRK_NO_BATTERY			BIT(0)
+
 static bool no_current_sense_res;
 module_param(no_current_sense_res, bool, 0444);
 MODULE_PARM_DESC(no_current_sense_res, "No (or broken) current sense resistor");
@@ -524,7 +526,7 @@ static struct power_supply_desc fuel_gauge_desc = {
  * detection reports one despite it not being there.
  * Please keep this listed sorted alphabetically.
  */
-static const struct dmi_system_id axp288_no_battery_list[] = {
+static const struct dmi_system_id axp288_quirks[] = {
 	{
 		/* ACEPC T8 Cherry Trail Z8350 mini PC */
 		.matches = {
@@ -534,6 +536,7 @@ static const struct dmi_system_id axp288_no_battery_list[] = {
 			/* also match on somewhat unique bios-version */
 			DMI_EXACT_MATCH(DMI_BIOS_VERSION, "1.000"),
 		},
+		.driver_data = (void *)AXP288_QUIRK_NO_BATTERY,
 	},
 	{
 		/* ACEPC T11 Cherry Trail Z8350 mini PC */
@@ -544,48 +547,70 @@ static const struct dmi_system_id axp288_no_battery_list[] = {
 			/* also match on somewhat unique bios-version */
 			DMI_EXACT_MATCH(DMI_BIOS_VERSION, "1.000"),
 		},
+		.driver_data = (void *)AXP288_QUIRK_NO_BATTERY,
 	},
 	{
 		/* Intel Cherry Trail Compute Stick, Windows version */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "STK1AW32SC"),
 		},
+		.driver_data = (void *)AXP288_QUIRK_NO_BATTERY,
 	},
 	{
 		/* Intel Cherry Trail Compute Stick, version without an OS */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "STK1A32SC"),
 		},
+		.driver_data = (void *)AXP288_QUIRK_NO_BATTERY,
 	},
 	{
 		/* Meegopad T02 */
 		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "MEEGOPAD T02"),
 		},
+		.driver_data = (void *)AXP288_QUIRK_NO_BATTERY,
 	},
 	{	/* Mele PCG03 Mini PC */
 		.matches = {
 			DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"),
 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"),
 		},
+		.driver_data = (void *)AXP288_QUIRK_NO_BATTERY,
 	},
 	{
 		/* Minix Neo Z83-4 mini PC */
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "MINIX"),
 			DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"),
-		}
+		},
+		.driver_data = (void *)AXP288_QUIRK_NO_BATTERY,
 	},
 	{
-		/* Various Ace PC/Meegopad/MinisForum/Wintel Mini-PCs/HDMI-sticks */
+		/*
+		 * One Mix 1, this uses the "T3 MRD" boardname used by
+		 * generic mini PCs, but it is a mini laptop so it does
+		 * actually have a battery!
+		 */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"),
+			DMI_MATCH(DMI_BIOS_DATE, "06/14/2018"),
+		},
+		.driver_data = NULL,
+	},
+	{
+		/*
+		 * Various Ace PC/Meegopad/MinisForum/Wintel Mini-PCs/HDMI-sticks
+		 * This entry must be last because it is generic, this allows
+		 * adding more specifuc quirks overriding this generic entry.
+		 */
 		.matches = {
 			DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"),
 			DMI_MATCH(DMI_CHASSIS_TYPE, "3"),
 			DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."),
-			DMI_MATCH(DMI_BIOS_VERSION, "5.11"),
 		},
+		.driver_data = (void *)AXP288_QUIRK_NO_BATTERY,
 	},
 	{}
 };
@@ -665,7 +690,9 @@ static int axp288_fuel_gauge_probe(struct platform_device *pdev)
 		[BAT_D_CURR] = "axp288-chrg-d-curr",
 		[BAT_VOLT] = "axp288-batt-volt",
 	};
+	const struct dmi_system_id *dmi_id;
 	struct device *dev = &pdev->dev;
+	unsigned long quirks = 0;
 	int i, pirq, ret;
 
 	/*
@@ -675,7 +702,11 @@ static int axp288_fuel_gauge_probe(struct platform_device *pdev)
 	if (!acpi_quirk_skip_acpi_ac_and_battery())
 		return -ENODEV;
 
-	if (dmi_check_system(axp288_no_battery_list))
+	dmi_id = dmi_first_match(axp288_quirks);
+	if (dmi_id)
+		quirks = (unsigned long)dmi_id->driver_data;
+
+	if (quirks & AXP288_QUIRK_NO_BATTERY)
 		return -ENODEV;
 
 	info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);

drivers/power/supply/bq24190_charger.c

@@ -455,11 +455,9 @@ static ssize_t bq24190_sysfs_show(struct device *dev,
 	if (!info)
 		return -EINVAL;
 
-	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(bdi->dev);
+	ret = pm_runtime_resume_and_get(bdi->dev);
+	if (ret < 0)
 		return ret;
-	}
 
 	ret = bq24190_read_mask(bdi, info->reg, info->mask, info->shift, &v);
 	if (ret)
@@ -490,11 +488,9 @@ static ssize_t bq24190_sysfs_store(struct device *dev,
 	if (ret < 0)
 		return ret;
 
-	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(bdi->dev);
+	ret = pm_runtime_resume_and_get(bdi->dev);
+	if (ret < 0)
 		return ret;
-	}
 
 	ret = bq24190_write_mask(bdi, info->reg, info->mask, info->shift, v);
 	if (ret)
@@ -512,10 +508,9 @@ static int bq24190_set_otg_vbus(struct bq24190_dev_info *bdi, bool enable)
 	union power_supply_propval val = { .intval = bdi->charge_type };
 	int ret;
 
-	ret = pm_runtime_get_sync(bdi->dev);
+	ret = pm_runtime_resume_and_get(bdi->dev);
 	if (ret < 0) {
 		dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", ret);
-		pm_runtime_put_noidle(bdi->dev);
 		return ret;
 	}
 
@@ -551,10 +546,9 @@ static int bq24190_vbus_is_enabled(struct regulator_dev *dev)
 	int ret;
 	u8 val;
 
-	ret = pm_runtime_get_sync(bdi->dev);
+	ret = pm_runtime_resume_and_get(bdi->dev);
 	if (ret < 0) {
 		dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", ret);
-		pm_runtime_put_noidle(bdi->dev);
 		return ret;
 	}
 
@@ -1128,11 +1122,9 @@ static int bq24190_charger_get_property(struct power_supply *psy,
 
 	dev_dbg(bdi->dev, "prop: %d\n", psp);
 
-	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(bdi->dev);
+	ret = pm_runtime_resume_and_get(bdi->dev);
+	if (ret < 0)
 		return ret;
-	}
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_CHARGE_TYPE:
@@ -1204,11 +1196,9 @@ static int bq24190_charger_set_property(struct power_supply *psy,
 
 	dev_dbg(bdi->dev, "prop: %d\n", psp);
 
-	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(bdi->dev);
+	ret = pm_runtime_resume_and_get(bdi->dev);
+	if (ret < 0)
 		return ret;
-	}
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_ONLINE:
@@ -1477,11 +1467,9 @@ static int bq24190_battery_get_property(struct power_supply *psy,
 	dev_warn(bdi->dev, "warning: /sys/class/power_supply/bq24190-battery is deprecated\n");
 	dev_dbg(bdi->dev, "prop: %d\n", psp);
 
-	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(bdi->dev);
+	ret = pm_runtime_resume_and_get(bdi->dev);
+	if (ret < 0)
 		return ret;
-	}
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_STATUS:
@@ -1525,11 +1513,9 @@ static int bq24190_battery_set_property(struct power_supply *psy,
 	dev_warn(bdi->dev, "warning: /sys/class/power_supply/bq24190-battery is deprecated\n");
 	dev_dbg(bdi->dev, "prop: %d\n", psp);
 
-	ret = pm_runtime_get_sync(bdi->dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(bdi->dev);
+	ret = pm_runtime_resume_and_get(bdi->dev);
+	if (ret < 0)
 		return ret;
-	}
 
 	switch (psp) {
 	case POWER_SUPPLY_PROP_ONLINE:
@@ -1683,10 +1669,9 @@ static irqreturn_t bq24190_irq_handler_thread(int irq, void *data)
 	int error;
 
 	bdi->irq_event = true;
-	error = pm_runtime_get_sync(bdi->dev);
+	error = pm_runtime_resume_and_get(bdi->dev);
 	if (error < 0) {
 		dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", error);
-		pm_runtime_put_noidle(bdi->dev);
 		return IRQ_NONE;
 	}
 	bq24190_check_status(bdi);
@@ -1921,11 +1906,9 @@ static int bq24190_remove(struct i2c_client *client)
 	struct bq24190_dev_info *bdi = i2c_get_clientdata(client);
 	int error;
 
-	error = pm_runtime_get_sync(bdi->dev);
-	if (error < 0) {
+	error = pm_runtime_resume_and_get(bdi->dev);
+	if (error < 0)
 		dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", error);
-		pm_runtime_put_noidle(bdi->dev);
-	}
 
 	bq24190_register_reset(bdi);
 	if (bdi->battery)
@@ -1982,11 +1965,9 @@ static __maybe_unused int bq24190_pm_suspend(struct device *dev)
 	struct bq24190_dev_info *bdi = i2c_get_clientdata(client);
 	int error;
 
-	error = pm_runtime_get_sync(bdi->dev);
-	if (error < 0) {
+	error = pm_runtime_resume_and_get(bdi->dev);
+	if (error < 0)
 		dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", error);
-		pm_runtime_put_noidle(bdi->dev);
-	}
 
 	bq24190_register_reset(bdi);
 
@@ -2007,11 +1988,9 @@ static __maybe_unused int bq24190_pm_resume(struct device *dev)
 	bdi->f_reg = 0;
 	bdi->ss_reg = BQ24190_REG_SS_VBUS_STAT_MASK; /* impossible state */
 
-	error = pm_runtime_get_sync(bdi->dev);
-	if (error < 0) {
+	error = pm_runtime_resume_and_get(bdi->dev);
+	if (error < 0)
 		dev_warn(bdi->dev, "pm_runtime_get failed: %i\n", error);
-		pm_runtime_put_noidle(bdi->dev);
-	}
 
 	bq24190_register_reset(bdi);
 	bq24190_set_config(bdi);