Merge tag 'hwmon-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 "New drivers:

   - Texas Instruments TMP464 and TMP468 driver

   - Vicor PLI1209BC Digital Supervisor driver

   - ASUS EC driver

  Improvements to existing drivers:

   - adt7x10:
       - Convert to use regmap
       - convert to use with_info API
       - use hwmon_notify_event
       - other cleanup

   - aquacomputer_d5next:
       - Add support for Aquacomputer Farbwerk 360

   - asus_wmi_sensors:
       - Add ASUS ROG STRIX B450-F GAMING II

   - asus_wmi_ec_sensors:
       - Support T_Sensor on Prime X570-Pro
       - Deprecate driver (replaced by new driver)

   - axi-fan-control:
       - Use hwmon_notify_event

   - dell-smm:
       - Clean up CONFIG_I8K
       - disable fan type support for Inspiron 3505
       - various other cleanup

   - hwmon core:
       - Report attribute name with udev events
       - Add "label" attribute to ABI,
       - Add support for pwm auto channels attribute

   - max6639:
       - Add regulator support

   - lm70:
       - Add support for TI TMP125

   - lm83:
       - Cleanup, convert to use with_info API

   - mlxreg-fan:
       - Use pwm attribute for setting fan speed low limit

   - nct6775:
       - Add board ID's for ASUS ROG STRIX Z390/Z490/X570-* / PRIME
         X570-P, PRIME B550-PLUS, ASUS Pro B550M-C/PRIME B550M-A
       - Add support for TSI temperature registers

   - occ:
       - Add various new sysfs attributes

   - pmbus core:
       - Handle VIN unit off status
       - Add regulator supply into macro
       - Add get_error_flags support to regulator ops

   - pmbus/adm1275:
       - Allow setting sample averaging

   - pmbus/lm25066:
       - Add regulator support

   - pmbus/xdpe12284:
       - Add support for xdpe11280
       - register as regulator

   - powr1220:
       - Convert to with_info API
       - Add support for Lattice's POWR1014 power manager IC

   - sch56xx:
       - Cleanup and minor improvements

   - sch5627:
       - Add pwmX_auto_channels_temp support

   - tc654:
       - Add thermal_cooling device support"

* tag 'hwmon-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (86 commits)
  hwmon: (dell-smm) Add Inspiron 3505 to fan type blacklist
  hwmon: (pmbus) Add Vin unit off handling
  hwmon: (scpi-hwmon): Use of_device_get_match_data()
  hwmon: (axi-fan-control) Use hwmon_notify_event
  hwmon: (vexpress-hwmon) Use of_device_get_match_data()
  hwmon: Add driver for Texas Instruments TMP464 and TMP468
  dt-bindings: hwmon: add tmp464.yaml
  dt-bindings: hwmon: Add sample averaging properties for ADM1275
  hwmon: (adm1275) Allow setting sample averaging
  hwmon: (xdpe12284) Add regulator support
  hwmon: (xdpe12284) Add support for xdpe11280
  dt-bindings: trivial-devices: Add xdpe11280
  hwmon: (aquacomputer_d5next) Add support for Aquacomputer Farbwerk 360
  hwmon: (sch5627) Add pwmX_auto_channels_temp support
  hwmon: (core) Add support for pwm auto channels attribute
  hwmon: (lm70) Add ti,tmp125 support
  dt-bindings: Add ti,tmp125 temperature sensor binding
  hwmon: (pmbus/pli1209bc) Add regulator support
  hwmon: (pmbus) Add support for pli1209bc
  dt-bindings:trivial-devices: Add pli1209bc
  ...

1 files changed, 116 insertions, 119 deletions

diff --git a/drivers/hwmon/powr1220.c b/drivers/hwmon/powr1220.c
index 9e086338dcba..f77dc6db31ac 100644
--- a/drivers/hwmon/powr1220.c
+++ b/drivers/hwmon/powr1220.c
@@ -22,6 +22,8 @@
 #define ADC_STEP_MV			2
 #define ADC_MAX_LOW_MEASUREMENT_MV	2000
 
+enum powr1xxx_chips { powr1014, powr1220 };
+
 enum powr1220_regs {
 	VMON_STATUS0,
 	VMON_STATUS1,
@@ -74,6 +76,7 @@ enum powr1220_adc_values {
 struct powr1220_data {
 	struct i2c_client *client;
 	struct mutex update_lock;
+	u8 max_channels;
 	bool adc_valid[MAX_POWR1220_ADC_VALUES];
 	 /* the next value is in jiffies */
 	unsigned long adc_last_updated[MAX_POWR1220_ADC_VALUES];
@@ -111,7 +114,7 @@ static int powr1220_read_adc(struct device *dev, int ch_num)
 	mutex_lock(&data->update_lock);
 
 	if (time_after(jiffies, data->adc_last_updated[ch_num] + HZ) ||
-			!data->adc_valid[ch_num]) {
+	    !data->adc_valid[ch_num]) {
 		/*
 		 * figure out if we need to use the attenuator for
 		 * high inputs or inputs that we don't yet have a measurement
@@ -119,12 +122,12 @@ static int powr1220_read_adc(struct device *dev, int ch_num)
 		 * max reading.
 		 */
 		if (data->adc_maxes[ch_num] > ADC_MAX_LOW_MEASUREMENT_MV ||
-				data->adc_maxes[ch_num] == 0)
+		    data->adc_maxes[ch_num] == 0)
 			adc_range = 1 << 4;
 
 		/* set the attenuator and mux */
 		result = i2c_smbus_write_byte_data(data->client, ADC_MUX,
-				adc_range | ch_num);
+						   adc_range | ch_num);
 		if (result)
 			goto exit;
 
@@ -167,135 +170,116 @@ exit:
 	return result;
 }
 
-/* Shows the voltage associated with the specified ADC channel */
-static ssize_t powr1220_voltage_show(struct device *dev,
-				     struct device_attribute *dev_attr,
-				     char *buf)
+static umode_t
+powr1220_is_visible(const void *data, enum hwmon_sensor_types type, u32
+		    attr, int channel)
 {
-	struct sensor_device_attribute *attr = to_sensor_dev_attr(dev_attr);
-	int adc_val = powr1220_read_adc(dev, attr->index);
-
-	if (adc_val < 0)
-		return adc_val;
+	struct powr1220_data *chip_data = (struct powr1220_data *)data;
+
+	if (channel >= chip_data->max_channels)
+		return 0;
+
+	switch (type) {
+	case hwmon_in:
+		switch (attr) {
+		case hwmon_in_input:
+		case hwmon_in_highest:
+		case hwmon_in_label:
+			return 0444;
+		default:
+			break;
+		}
+		break;
+	default:
+		break;
+	}
 
-	return sprintf(buf, "%d\n", adc_val);
+	return 0;
 }
 
-/* Shows the maximum setting associated with the specified ADC channel */
-static ssize_t powr1220_max_show(struct device *dev,
-				 struct device_attribute *dev_attr, char *buf)
+static int
+powr1220_read_string(struct device *dev, enum hwmon_sensor_types type, u32 attr,
+		     int channel, const char **str)
 {
-	struct sensor_device_attribute *attr = to_sensor_dev_attr(dev_attr);
-	struct powr1220_data *data = dev_get_drvdata(dev);
+	switch (type) {
+	case hwmon_in:
+		switch (attr) {
+		case hwmon_in_label:
+			*str = input_names[channel];
+			return 0;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	default:
+		return -EOPNOTSUPP;
+	}
 
-	return sprintf(buf, "%d\n", data->adc_maxes[attr->index]);
+	return -EOPNOTSUPP;
 }
 
-/* Shows the label associated with the specified ADC channel */
-static ssize_t powr1220_label_show(struct device *dev,
-				   struct device_attribute *dev_attr,
-				   char *buf)
+static int
+powr1220_read(struct device *dev, enum hwmon_sensor_types type, u32
+	      attr, int channel, long *val)
 {
-	struct sensor_device_attribute *attr = to_sensor_dev_attr(dev_attr);
+	struct powr1220_data *data = dev_get_drvdata(dev);
+	int ret;
+
+	switch (type) {
+	case hwmon_in:
+		switch (attr) {
+		case hwmon_in_input:
+			ret = powr1220_read_adc(dev, channel);
+			if (ret < 0)
+				return ret;
+			*val = ret;
+			break;
+		case hwmon_in_highest:
+			*val = data->adc_maxes[channel];
+			break;
+		default:
+			return -EOPNOTSUPP;
+		}
+		break;
+	default:
+		return -EOPNOTSUPP;
+}
 
-	return sprintf(buf, "%s\n", input_names[attr->index]);
+	return 0;
 }
 
-static SENSOR_DEVICE_ATTR_RO(in0_input, powr1220_voltage, VMON1);
-static SENSOR_DEVICE_ATTR_RO(in1_input, powr1220_voltage, VMON2);
-static SENSOR_DEVICE_ATTR_RO(in2_input, powr1220_voltage, VMON3);
-static SENSOR_DEVICE_ATTR_RO(in3_input, powr1220_voltage, VMON4);
-static SENSOR_DEVICE_ATTR_RO(in4_input, powr1220_voltage, VMON5);
-static SENSOR_DEVICE_ATTR_RO(in5_input, powr1220_voltage, VMON6);
-static SENSOR_DEVICE_ATTR_RO(in6_input, powr1220_voltage, VMON7);
-static SENSOR_DEVICE_ATTR_RO(in7_input, powr1220_voltage, VMON8);
-static SENSOR_DEVICE_ATTR_RO(in8_input, powr1220_voltage, VMON9);
-static SENSOR_DEVICE_ATTR_RO(in9_input, powr1220_voltage, VMON10);
-static SENSOR_DEVICE_ATTR_RO(in10_input, powr1220_voltage, VMON11);
-static SENSOR_DEVICE_ATTR_RO(in11_input, powr1220_voltage, VMON12);
-static SENSOR_DEVICE_ATTR_RO(in12_input, powr1220_voltage, VCCA);
-static SENSOR_DEVICE_ATTR_RO(in13_input, powr1220_voltage, VCCINP);
-
-static SENSOR_DEVICE_ATTR_RO(in0_highest, powr1220_max, VMON1);
-static SENSOR_DEVICE_ATTR_RO(in1_highest, powr1220_max, VMON2);
-static SENSOR_DEVICE_ATTR_RO(in2_highest, powr1220_max, VMON3);
-static SENSOR_DEVICE_ATTR_RO(in3_highest, powr1220_max, VMON4);
-static SENSOR_DEVICE_ATTR_RO(in4_highest, powr1220_max, VMON5);
-static SENSOR_DEVICE_ATTR_RO(in5_highest, powr1220_max, VMON6);
-static SENSOR_DEVICE_ATTR_RO(in6_highest, powr1220_max, VMON7);
-static SENSOR_DEVICE_ATTR_RO(in7_highest, powr1220_max, VMON8);
-static SENSOR_DEVICE_ATTR_RO(in8_highest, powr1220_max, VMON9);
-static SENSOR_DEVICE_ATTR_RO(in9_highest, powr1220_max, VMON10);
-static SENSOR_DEVICE_ATTR_RO(in10_highest, powr1220_max, VMON11);
-static SENSOR_DEVICE_ATTR_RO(in11_highest, powr1220_max, VMON12);
-static SENSOR_DEVICE_ATTR_RO(in12_highest, powr1220_max, VCCA);
-static SENSOR_DEVICE_ATTR_RO(in13_highest, powr1220_max, VCCINP);
-
-static SENSOR_DEVICE_ATTR_RO(in0_label, powr1220_label, VMON1);
-static SENSOR_DEVICE_ATTR_RO(in1_label, powr1220_label, VMON2);
-static SENSOR_DEVICE_ATTR_RO(in2_label, powr1220_label, VMON3);
-static SENSOR_DEVICE_ATTR_RO(in3_label, powr1220_label, VMON4);
-static SENSOR_DEVICE_ATTR_RO(in4_label, powr1220_label, VMON5);
-static SENSOR_DEVICE_ATTR_RO(in5_label, powr1220_label, VMON6);
-static SENSOR_DEVICE_ATTR_RO(in6_label, powr1220_label, VMON7);
-static SENSOR_DEVICE_ATTR_RO(in7_label, powr1220_label, VMON8);
-static SENSOR_DEVICE_ATTR_RO(in8_label, powr1220_label, VMON9);
-static SENSOR_DEVICE_ATTR_RO(in9_label, powr1220_label, VMON10);
-static SENSOR_DEVICE_ATTR_RO(in10_label, powr1220_label, VMON11);
-static SENSOR_DEVICE_ATTR_RO(in11_label, powr1220_label, VMON12);
-static SENSOR_DEVICE_ATTR_RO(in12_label, powr1220_label, VCCA);
-static SENSOR_DEVICE_ATTR_RO(in13_label, powr1220_label, VCCINP);
-
-static struct attribute *powr1220_attrs[] = {
-	&sensor_dev_attr_in0_input.dev_attr.attr,
-	&sensor_dev_attr_in1_input.dev_attr.attr,
-	&sensor_dev_attr_in2_input.dev_attr.attr,
-	&sensor_dev_attr_in3_input.dev_attr.attr,
-	&sensor_dev_attr_in4_input.dev_attr.attr,
-	&sensor_dev_attr_in5_input.dev_attr.attr,
-	&sensor_dev_attr_in6_input.dev_attr.attr,
-	&sensor_dev_attr_in7_input.dev_attr.attr,
-	&sensor_dev_attr_in8_input.dev_attr.attr,
-	&sensor_dev_attr_in9_input.dev_attr.attr,
-	&sensor_dev_attr_in10_input.dev_attr.attr,
-	&sensor_dev_attr_in11_input.dev_attr.attr,
-	&sensor_dev_attr_in12_input.dev_attr.attr,
-	&sensor_dev_attr_in13_input.dev_attr.attr,
-
-	&sensor_dev_attr_in0_highest.dev_attr.attr,
-	&sensor_dev_attr_in1_highest.dev_attr.attr,
-	&sensor_dev_attr_in2_highest.dev_attr.attr,
-	&sensor_dev_attr_in3_highest.dev_attr.attr,
-	&sensor_dev_attr_in4_highest.dev_attr.attr,
-	&sensor_dev_attr_in5_highest.dev_attr.attr,
-	&sensor_dev_attr_in6_highest.dev_attr.attr,
-	&sensor_dev_attr_in7_highest.dev_attr.attr,
-	&sensor_dev_attr_in8_highest.dev_attr.attr,
-	&sensor_dev_attr_in9_highest.dev_attr.attr,
-	&sensor_dev_attr_in10_highest.dev_attr.attr,
-	&sensor_dev_attr_in11_highest.dev_attr.attr,
-	&sensor_dev_attr_in12_highest.dev_attr.attr,
-	&sensor_dev_attr_in13_highest.dev_attr.attr,
-
-	&sensor_dev_attr_in0_label.dev_attr.attr,
-	&sensor_dev_attr_in1_label.dev_attr.attr,
-	&sensor_dev_attr_in2_label.dev_attr.attr,
-	&sensor_dev_attr_in3_label.dev_attr.attr,
-	&sensor_dev_attr_in4_label.dev_attr.attr,
-	&sensor_dev_attr_in5_label.dev_attr.attr,
-	&sensor_dev_attr_in6_label.dev_attr.attr,
-	&sensor_dev_attr_in7_label.dev_attr.attr,
-	&sensor_dev_attr_in8_label.dev_attr.attr,
-	&sensor_dev_attr_in9_label.dev_attr.attr,
-	&sensor_dev_attr_in10_label.dev_attr.attr,
-	&sensor_dev_attr_in11_label.dev_attr.attr,
-	&sensor_dev_attr_in12_label.dev_attr.attr,
-	&sensor_dev_attr_in13_label.dev_attr.attr,
+static const struct hwmon_channel_info *powr1220_info[] = {
+	HWMON_CHANNEL_INFO(in,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL,
+			   HWMON_I_INPUT | HWMON_I_HIGHEST | HWMON_I_LABEL),
 
 	NULL
 };
 
-ATTRIBUTE_GROUPS(powr1220);
+static const struct hwmon_ops powr1220_hwmon_ops = {
+	.read = powr1220_read,
+	.read_string = powr1220_read_string,
+	.is_visible = powr1220_is_visible,
+};
+
+static const struct hwmon_chip_info powr1220_chip_info = {
+	.ops = &powr1220_hwmon_ops,
+	.info = powr1220_info,
+};
+
+static const struct i2c_device_id powr1220_ids[];
 
 static int powr1220_probe(struct i2c_client *client)
 {
@@ -309,17 +293,30 @@ static int powr1220_probe(struct i2c_client *client)
 	if (!data)
 		return -ENOMEM;
 
+	switch (i2c_match_id(powr1220_ids, client)->driver_data) {
+	case powr1014:
+		data->max_channels = 10;
+		break;
+	default:
+		data->max_channels = 12;
+		break;
+	}
+
 	mutex_init(&data->update_lock);
 	data->client = client;
 
-	hwmon_dev = devm_hwmon_device_register_with_groups(&client->dev,
-			client->name, data, powr1220_groups);
+	hwmon_dev = devm_hwmon_device_register_with_info(&client->dev,
+							 client->name,
+							 data,
+							 &powr1220_chip_info,
+							 NULL);
 
 	return PTR_ERR_OR_ZERO(hwmon_dev);
 }
 
 static const struct i2c_device_id powr1220_ids[] = {
-	{ "powr1220", 0, },
+	{ "powr1014", powr1014, },
+	{ "powr1220", powr1220, },
 	{ }
 };