diff options
| -rw-r--r-- | drivers/hwmon/powr1220.c | 207 |
1 files changed, 92 insertions, 115 deletions
diff --git a/drivers/hwmon/powr1220.c b/drivers/hwmon/powr1220.c index 542e4a7b0234..0fa1a136eec8 100644 --- a/drivers/hwmon/powr1220.c +++ b/drivers/hwmon/powr1220.c @@ -167,135 +167,109 @@ 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; + 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 int powr1220_probe(struct i2c_client *client) { @@ -312,8 +286,11 @@ static int powr1220_probe(struct i2c_client *client) 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); } |