3  * AXP20X and AXP22X PMICs' ACIN power supply driver
39 #define DRVNAME "axp20x-ac-power-supply"
53 	struct axp20x_ac_power *power = devid;  in axp20x_ac_power_irq()  local
55 	power_supply_changed(power->supply);  in axp20x_ac_power_irq()
64 	struct axp20x_ac_power *power = power_supply_get_drvdata(psy);  in axp20x_ac_power_get_property()  local
69 		ret = regmap_read(power->regmap, AXP20X_PWR_INPUT_STATUS, &reg);  in axp20x_ac_power_get_property()
82 		ret = regmap_read(power->regmap, AXP20X_PWR_INPUT_STATUS, &reg);  in axp20x_ac_power_get_property()
90 		ret = regmap_read(power->regmap, AXP20X_PWR_INPUT_STATUS, &reg);  in axp20x_ac_power_get_property()
97 		if (val->intval && power->has_acin_path_sel) {  in axp20x_ac_power_get_property()
98 			ret = regmap_read(power->regmap, AXP813_ACIN_PATH_CTRL,  in axp20x_ac_power_get_property()
109 		ret = iio_read_channel_processed(power->acin_v, &val->intval);  in axp20x_ac_power_get_property()
113 		/* IIO framework gives mV but Power Supply framework gives uV */  in axp20x_ac_power_get_property()
119 		ret = iio_read_channel_processed(power->acin_i, &val->intval);  in axp20x_ac_power_get_property()
123 		/* IIO framework gives mA but Power Supply framework gives uA */  in axp20x_ac_power_get_property()
129 		ret = regmap_read(power->regmap, AXP813_ACIN_PATH_CTRL, &reg);  in axp20x_ac_power_get_property()
138 		ret = regmap_read(power->regmap, AXP813_ACIN_PATH_CTRL, &reg);  in axp20x_ac_power_get_property()
160 	struct axp20x_ac_power *power = power_supply_get_drvdata(psy);  in axp813_ac_power_set_property()  local
164 		return regmap_update_bits(power->regmap, AXP813_ACIN_PATH_CTRL,  in axp813_ac_power_set_property()
172 		return regmap_update_bits(power->regmap, AXP813_ACIN_PATH_CTRL,  in axp813_ac_power_set_property()
180 		return regmap_update_bits(power->regmap, AXP813_ACIN_PATH_CTRL,  in axp813_ac_power_set_property()
287 	struct axp20x_ac_power *power = dev_get_drvdata(dev);  in axp20x_ac_power_suspend()  local
296 	if (device_may_wakeup(&power->supply->dev))  in axp20x_ac_power_suspend()
297 		enable_irq_wake(power->irqs[i++]);  in axp20x_ac_power_suspend()
298 	while (i < power->num_irqs)  in axp20x_ac_power_suspend()
299 		disable_irq(power->irqs[i++]);  in axp20x_ac_power_suspend()
306 	struct axp20x_ac_power *power = dev_get_drvdata(dev);  in axp20x_ac_power_resume()  local
309 	if (device_may_wakeup(&power->supply->dev))  in axp20x_ac_power_resume()
310 		disable_irq_wake(power->irqs[i++]);  in axp20x_ac_power_resume()
311 	while (i < power->num_irqs)  in axp20x_ac_power_resume()
312 		enable_irq(power->irqs[i++]);  in axp20x_ac_power_resume()
325 	struct axp20x_ac_power *power;  in axp20x_ac_power_probe()  local
339 	power = devm_kzalloc(&pdev->dev,  in axp20x_ac_power_probe()
340 			     struct_size(power, irqs, axp_data->num_irq_names),  in axp20x_ac_power_probe()
342 	if (!power)  in axp20x_ac_power_probe()
346 		power->acin_v = devm_iio_channel_get(&pdev->dev, "acin_v");  in axp20x_ac_power_probe()
347 		if (IS_ERR(power->acin_v)) {  in axp20x_ac_power_probe()
348 			if (PTR_ERR(power->acin_v) == -ENODEV)  in axp20x_ac_power_probe()
350 			return PTR_ERR(power->acin_v);  in axp20x_ac_power_probe()
353 		power->acin_i = devm_iio_channel_get(&pdev->dev, "acin_i");  in axp20x_ac_power_probe()
354 		if (IS_ERR(power->acin_i)) {  in axp20x_ac_power_probe()
355 			if (PTR_ERR(power->acin_i) == -ENODEV)  in axp20x_ac_power_probe()
357 			return PTR_ERR(power->acin_i);  in axp20x_ac_power_probe()
361 	power->regmap = dev_get_regmap(pdev->dev.parent, NULL);  in axp20x_ac_power_probe()
362 	power->has_acin_path_sel = axp_data->acin_path_sel;  in axp20x_ac_power_probe()
363 	power->num_irqs = axp_data->num_irq_names;  in axp20x_ac_power_probe()
365 	platform_set_drvdata(pdev, power);  in axp20x_ac_power_probe()
368 	psy_cfg.drv_data = power;  in axp20x_ac_power_probe()
370 	power->supply = devm_power_supply_register(&pdev->dev,  in axp20x_ac_power_probe()
373 	if (IS_ERR(power->supply))  in axp20x_ac_power_probe()
374 		return PTR_ERR(power->supply);  in axp20x_ac_power_probe()
382 		power->irqs[i] = regmap_irq_get_virq(axp20x->regmap_irqc, irq);  in axp20x_ac_power_probe()
383 		ret = devm_request_any_context_irq(&pdev->dev, power->irqs[i],  in axp20x_ac_power_probe()
385 						   DRVNAME, power);  in axp20x_ac_power_probe()
398 		.compatible = "x-powers,axp202-ac-power-supply",
401 		.compatible = "x-powers,axp221-ac-power-supply",
404 		.compatible = "x-powers,axp813-ac-power-supply",
422 MODULE_DESCRIPTION("AXP20X and AXP22X PMICs' AC power supply driver");