| /* |
| * adm1025.c |
| * |
| * Copyright (C) 2000 Chen-Yuan Wu <gwu@esoft.com> |
| * Copyright (C) 2003-2009 Jean Delvare <jdelvare@suse.de> |
| * |
| * The ADM1025 is a sensor chip made by Analog Devices. It reports up to 6 |
| * voltages (including its own power source) and up to two temperatures |
| * (its own plus up to one external one). Voltages are scaled internally |
| * (which is not the common way) with ratios such that the nominal value |
| * of each voltage correspond to a register value of 192 (which means a |
| * resolution of about 0.5% of the nominal value). Temperature values are |
| * reported with a 1 deg resolution and a 3 deg accuracy. Complete |
| * datasheet can be obtained from Analog's website at: |
| * http://www.onsemi.com/PowerSolutions/product.do?id=ADM1025 |
| * |
| * This driver also supports the ADM1025A, which differs from the ADM1025 |
| * only in that it has "open-drain VID inputs while the ADM1025 has |
| * on-chip 100k pull-ups on the VID inputs". It doesn't make any |
| * difference for us. |
| * |
| * This driver also supports the NE1619, a sensor chip made by Philips. |
| * That chip is similar to the ADM1025A, with a few differences. The only |
| * difference that matters to us is that the NE1619 has only two possible |
| * addresses while the ADM1025A has a third one. Complete datasheet can be |
| * obtained from Philips's website at: |
| * http://www.semiconductors.philips.com/pip/NE1619DS.html |
| * |
| * Since the ADM1025 was the first chipset supported by this driver, most |
| * comments will refer to this chipset, but are actually general and |
| * concern all supported chipsets, unless mentioned otherwise. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/init.h> |
| #include <linux/slab.h> |
| #include <linux/jiffies.h> |
| #include <linux/i2c.h> |
| #include <linux/hwmon.h> |
| #include <linux/hwmon-sysfs.h> |
| #include <linux/hwmon-vid.h> |
| #include <linux/err.h> |
| #include <linux/mutex.h> |
| |
| /* |
| * Addresses to scan |
| * ADM1025 and ADM1025A have three possible addresses: 0x2c, 0x2d and 0x2e. |
| * NE1619 has two possible addresses: 0x2c and 0x2d. |
| */ |
| |
| static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END }; |
| |
| enum chips { adm1025, ne1619 }; |
| |
| /* |
| * The ADM1025 registers |
| */ |
| |
| #define ADM1025_REG_MAN_ID 0x3E |
| #define ADM1025_REG_CHIP_ID 0x3F |
| #define ADM1025_REG_CONFIG 0x40 |
| #define ADM1025_REG_STATUS1 0x41 |
| #define ADM1025_REG_STATUS2 0x42 |
| #define ADM1025_REG_IN(nr) (0x20 + (nr)) |
| #define ADM1025_REG_IN_MAX(nr) (0x2B + (nr) * 2) |
| #define ADM1025_REG_IN_MIN(nr) (0x2C + (nr) * 2) |
| #define ADM1025_REG_TEMP(nr) (0x26 + (nr)) |
| #define ADM1025_REG_TEMP_HIGH(nr) (0x37 + (nr) * 2) |
| #define ADM1025_REG_TEMP_LOW(nr) (0x38 + (nr) * 2) |
| #define ADM1025_REG_VID 0x47 |
| #define ADM1025_REG_VID4 0x49 |
| |
| /* |
| * Conversions and various macros |
| * The ADM1025 uses signed 8-bit values for temperatures. |
| */ |
| |
| static const int in_scale[6] = { 2500, 2250, 3300, 5000, 12000, 3300 }; |
| |
| #define IN_FROM_REG(reg, scale) (((reg) * (scale) + 96) / 192) |
| #define IN_TO_REG(val, scale) ((val) <= 0 ? 0 : \ |
| (val) >= (scale) * 255 / 192 ? 255 : \ |
| ((val) * 192 + (scale) / 2) / (scale)) |
| |
| #define TEMP_FROM_REG(reg) ((reg) * 1000) |
| #define TEMP_TO_REG(val) ((val) <= -127500 ? -128 : \ |
| (val) >= 126500 ? 127 : \ |
| (((val) < 0 ? (val) - 500 : \ |
| (val) + 500) / 1000)) |
| |
| /* |
| * Client data (each client gets its own) |
| */ |
| |
| struct adm1025_data { |
| struct i2c_client *client; |
| const struct attribute_group *groups[3]; |
| struct mutex update_lock; |
| char valid; /* zero until following fields are valid */ |
| unsigned long last_updated; /* in jiffies */ |
| |
| u8 in[6]; /* register value */ |
| u8 in_max[6]; /* register value */ |
| u8 in_min[6]; /* register value */ |
| s8 temp[2]; /* register value */ |
| s8 temp_min[2]; /* register value */ |
| s8 temp_max[2]; /* register value */ |
| u16 alarms; /* register values, combined */ |
| u8 vid; /* register values, combined */ |
| u8 vrm; |
| }; |
| |
| static struct adm1025_data *adm1025_update_device(struct device *dev) |
| { |
| struct adm1025_data *data = dev_get_drvdata(dev); |
| struct i2c_client *client = data->client; |
| |
| mutex_lock(&data->update_lock); |
| |
| if (time_after(jiffies, data->last_updated + HZ * 2) || !data->valid) { |
| int i; |
| |
| dev_dbg(&client->dev, "Updating data.\n"); |
| for (i = 0; i < 6; i++) { |
| data->in[i] = i2c_smbus_read_byte_data(client, |
| ADM1025_REG_IN(i)); |
| data->in_min[i] = i2c_smbus_read_byte_data(client, |
| ADM1025_REG_IN_MIN(i)); |
| data->in_max[i] = i2c_smbus_read_byte_data(client, |
| ADM1025_REG_IN_MAX(i)); |
| } |
| for (i = 0; i < 2; i++) { |
| data->temp[i] = i2c_smbus_read_byte_data(client, |
| ADM1025_REG_TEMP(i)); |
| data->temp_min[i] = i2c_smbus_read_byte_data(client, |
| ADM1025_REG_TEMP_LOW(i)); |
| data->temp_max[i] = i2c_smbus_read_byte_data(client, |
| ADM1025_REG_TEMP_HIGH(i)); |
| } |
| data->alarms = i2c_smbus_read_byte_data(client, |
| ADM1025_REG_STATUS1) |
| | (i2c_smbus_read_byte_data(client, |
| ADM1025_REG_STATUS2) << 8); |
| data->vid = (i2c_smbus_read_byte_data(client, |
| ADM1025_REG_VID) & 0x0f) |
| | ((i2c_smbus_read_byte_data(client, |
| ADM1025_REG_VID4) & 0x01) << 4); |
| |
| data->last_updated = jiffies; |
| data->valid = 1; |
| } |
| |
| mutex_unlock(&data->update_lock); |
| |
| return data; |
| } |
| |
| /* |
| * Sysfs stuff |
| */ |
| |
| static ssize_t |
| in_show(struct device *dev, struct device_attribute *attr, char *buf) |
| { |
| int index = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = adm1025_update_device(dev); |
| return sprintf(buf, "%u\n", IN_FROM_REG(data->in[index], |
| in_scale[index])); |
| } |
| |
| static ssize_t |
| in_min_show(struct device *dev, struct device_attribute *attr, char *buf) |
| { |
| int index = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = adm1025_update_device(dev); |
| return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[index], |
| in_scale[index])); |
| } |
| |
| static ssize_t |
| in_max_show(struct device *dev, struct device_attribute *attr, char *buf) |
| { |
| int index = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = adm1025_update_device(dev); |
| return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[index], |
| in_scale[index])); |
| } |
| |
| static ssize_t |
| temp_show(struct device *dev, struct device_attribute *attr, char *buf) |
| { |
| int index = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = adm1025_update_device(dev); |
| return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[index])); |
| } |
| |
| static ssize_t |
| temp_min_show(struct device *dev, struct device_attribute *attr, char *buf) |
| { |
| int index = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = adm1025_update_device(dev); |
| return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_min[index])); |
| } |
| |
| static ssize_t |
| temp_max_show(struct device *dev, struct device_attribute *attr, char *buf) |
| { |
| int index = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = adm1025_update_device(dev); |
| return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[index])); |
| } |
| |
| static ssize_t in_min_store(struct device *dev, struct device_attribute *attr, |
| const char *buf, size_t count) |
| { |
| int index = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = dev_get_drvdata(dev); |
| struct i2c_client *client = data->client; |
| long val; |
| int err; |
| |
| err = kstrtol(buf, 10, &val); |
| if (err) |
| return err; |
| |
| mutex_lock(&data->update_lock); |
| data->in_min[index] = IN_TO_REG(val, in_scale[index]); |
| i2c_smbus_write_byte_data(client, ADM1025_REG_IN_MIN(index), |
| data->in_min[index]); |
| mutex_unlock(&data->update_lock); |
| return count; |
| } |
| |
| static ssize_t in_max_store(struct device *dev, struct device_attribute *attr, |
| const char *buf, size_t count) |
| { |
| int index = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = dev_get_drvdata(dev); |
| struct i2c_client *client = data->client; |
| long val; |
| int err; |
| |
| err = kstrtol(buf, 10, &val); |
| if (err) |
| return err; |
| |
| mutex_lock(&data->update_lock); |
| data->in_max[index] = IN_TO_REG(val, in_scale[index]); |
| i2c_smbus_write_byte_data(client, ADM1025_REG_IN_MAX(index), |
| data->in_max[index]); |
| mutex_unlock(&data->update_lock); |
| return count; |
| } |
| |
| static SENSOR_DEVICE_ATTR_RO(in0_input, in, 0); |
| static SENSOR_DEVICE_ATTR_RW(in0_min, in_min, 0); |
| static SENSOR_DEVICE_ATTR_RW(in0_max, in_max, 0); |
| static SENSOR_DEVICE_ATTR_RO(in1_input, in, 1); |
| static SENSOR_DEVICE_ATTR_RW(in1_min, in_min, 1); |
| static SENSOR_DEVICE_ATTR_RW(in1_max, in_max, 1); |
| static SENSOR_DEVICE_ATTR_RO(in2_input, in, 2); |
| static SENSOR_DEVICE_ATTR_RW(in2_min, in_min, 2); |
| static SENSOR_DEVICE_ATTR_RW(in2_max, in_max, 2); |
| static SENSOR_DEVICE_ATTR_RO(in3_input, in, 3); |
| static SENSOR_DEVICE_ATTR_RW(in3_min, in_min, 3); |
| static SENSOR_DEVICE_ATTR_RW(in3_max, in_max, 3); |
| static SENSOR_DEVICE_ATTR_RO(in4_input, in, 4); |
| static SENSOR_DEVICE_ATTR_RW(in4_min, in_min, 4); |
| static SENSOR_DEVICE_ATTR_RW(in4_max, in_max, 4); |
| static SENSOR_DEVICE_ATTR_RO(in5_input, in, 5); |
| static SENSOR_DEVICE_ATTR_RW(in5_min, in_min, 5); |
| static SENSOR_DEVICE_ATTR_RW(in5_max, in_max, 5); |
| |
| static ssize_t temp_min_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, |
| size_t count) |
| { |
| int index = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = dev_get_drvdata(dev); |
| struct i2c_client *client = data->client; |
| long val; |
| int err; |
| |
| err = kstrtol(buf, 10, &val); |
| if (err) |
| return err; |
| |
| mutex_lock(&data->update_lock); |
| data->temp_min[index] = TEMP_TO_REG(val); |
| i2c_smbus_write_byte_data(client, ADM1025_REG_TEMP_LOW(index), |
| data->temp_min[index]); |
| mutex_unlock(&data->update_lock); |
| return count; |
| } |
| |
| static ssize_t temp_max_store(struct device *dev, |
| struct device_attribute *attr, const char *buf, |
| size_t count) |
| { |
| int index = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = dev_get_drvdata(dev); |
| struct i2c_client *client = data->client; |
| long val; |
| int err; |
| |
| err = kstrtol(buf, 10, &val); |
| if (err) |
| return err; |
| |
| mutex_lock(&data->update_lock); |
| data->temp_max[index] = TEMP_TO_REG(val); |
| i2c_smbus_write_byte_data(client, ADM1025_REG_TEMP_HIGH(index), |
| data->temp_max[index]); |
| mutex_unlock(&data->update_lock); |
| return count; |
| } |
| |
| static SENSOR_DEVICE_ATTR_RO(temp1_input, temp, 0); |
| static SENSOR_DEVICE_ATTR_RW(temp1_min, temp_min, 0); |
| static SENSOR_DEVICE_ATTR_RW(temp1_max, temp_max, 0); |
| static SENSOR_DEVICE_ATTR_RO(temp2_input, temp, 1); |
| static SENSOR_DEVICE_ATTR_RW(temp2_min, temp_min, 1); |
| static SENSOR_DEVICE_ATTR_RW(temp2_max, temp_max, 1); |
| |
| static ssize_t |
| alarms_show(struct device *dev, struct device_attribute *attr, char *buf) |
| { |
| struct adm1025_data *data = adm1025_update_device(dev); |
| return sprintf(buf, "%u\n", data->alarms); |
| } |
| static DEVICE_ATTR_RO(alarms); |
| |
| static ssize_t |
| alarm_show(struct device *dev, struct device_attribute *attr, char *buf) |
| { |
| int bitnr = to_sensor_dev_attr(attr)->index; |
| struct adm1025_data *data = adm1025_update_device(dev); |
| return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1); |
| } |
| static SENSOR_DEVICE_ATTR_RO(in0_alarm, alarm, 0); |
| static SENSOR_DEVICE_ATTR_RO(in1_alarm, alarm, 1); |
| static SENSOR_DEVICE_ATTR_RO(in2_alarm, alarm, 2); |
| static SENSOR_DEVICE_ATTR_RO(in3_alarm, alarm, 3); |
| static SENSOR_DEVICE_ATTR_RO(in4_alarm, alarm, 8); |
| static SENSOR_DEVICE_ATTR_RO(in5_alarm, alarm, 9); |
| static SENSOR_DEVICE_ATTR_RO(temp1_alarm, alarm, 5); |
| static SENSOR_DEVICE_ATTR_RO(temp2_alarm, alarm, 4); |
| static SENSOR_DEVICE_ATTR_RO(temp1_fault, alarm, 14); |
| |
| static ssize_t |
| cpu0_vid_show(struct device *dev, struct device_attribute *attr, char *buf) |
| { |
| struct adm1025_data *data = adm1025_update_device(dev); |
| return sprintf(buf, "%u\n", vid_from_reg(data->vid, data->vrm)); |
| } |
| static DEVICE_ATTR_RO(cpu0_vid); |
| |
| static ssize_t |
| vrm_show(struct device *dev, struct device_attribute *attr, char *buf) |
| { |
| struct adm1025_data *data = dev_get_drvdata(dev); |
| return sprintf(buf, "%u\n", data->vrm); |
| } |
| static ssize_t vrm_store(struct device *dev, struct device_attribute *attr, |
| const char *buf, size_t count) |
| { |
| struct adm1025_data *data = dev_get_drvdata(dev); |
| unsigned long val; |
| int err; |
| |
| err = kstrtoul(buf, 10, &val); |
| if (err) |
| return err; |
| |
| if (val > 255) |
| return -EINVAL; |
| |
| data->vrm = val; |
| return count; |
| } |
| static DEVICE_ATTR_RW(vrm); |
| |
| /* |
| * Real code |
| */ |
| |
| static struct attribute *adm1025_attributes[] = { |
| &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_in5_input.dev_attr.attr, |
| &sensor_dev_attr_in0_min.dev_attr.attr, |
| &sensor_dev_attr_in1_min.dev_attr.attr, |
| &sensor_dev_attr_in2_min.dev_attr.attr, |
| &sensor_dev_attr_in3_min.dev_attr.attr, |
| &sensor_dev_attr_in5_min.dev_attr.attr, |
| &sensor_dev_attr_in0_max.dev_attr.attr, |
| &sensor_dev_attr_in1_max.dev_attr.attr, |
| &sensor_dev_attr_in2_max.dev_attr.attr, |
| &sensor_dev_attr_in3_max.dev_attr.attr, |
| &sensor_dev_attr_in5_max.dev_attr.attr, |
| &sensor_dev_attr_in0_alarm.dev_attr.attr, |
| &sensor_dev_attr_in1_alarm.dev_attr.attr, |
| &sensor_dev_attr_in2_alarm.dev_attr.attr, |
| &sensor_dev_attr_in3_alarm.dev_attr.attr, |
| &sensor_dev_attr_in5_alarm.dev_attr.attr, |
| &sensor_dev_attr_temp1_input.dev_attr.attr, |
| &sensor_dev_attr_temp2_input.dev_attr.attr, |
| &sensor_dev_attr_temp1_min.dev_attr.attr, |
| &sensor_dev_attr_temp2_min.dev_attr.attr, |
| &sensor_dev_attr_temp1_max.dev_attr.attr, |
| &sensor_dev_attr_temp2_max.dev_attr.attr, |
| &sensor_dev_attr_temp1_alarm.dev_attr.attr, |
| &sensor_dev_attr_temp2_alarm.dev_attr.attr, |
| &sensor_dev_attr_temp1_fault.dev_attr.attr, |
| &dev_attr_alarms.attr, |
| &dev_attr_cpu0_vid.attr, |
| &dev_attr_vrm.attr, |
| NULL |
| }; |
| |
| static const struct attribute_group adm1025_group = { |
| .attrs = adm1025_attributes, |
| }; |
| |
| static struct attribute *adm1025_attributes_in4[] = { |
| &sensor_dev_attr_in4_input.dev_attr.attr, |
| &sensor_dev_attr_in4_min.dev_attr.attr, |
| &sensor_dev_attr_in4_max.dev_attr.attr, |
| &sensor_dev_attr_in4_alarm.dev_attr.attr, |
| NULL |
| }; |
| |
| static const struct attribute_group adm1025_group_in4 = { |
| .attrs = adm1025_attributes_in4, |
| }; |
| |
| /* Return 0 if detection is successful, -ENODEV otherwise */ |
| static int adm1025_detect(struct i2c_client *client, |
| struct i2c_board_info *info) |
| { |
| struct i2c_adapter *adapter = client->adapter; |
| const char *name; |
| u8 man_id, chip_id; |
| |
| if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) |
| return -ENODEV; |
| |
| /* Check for unused bits */ |
| if ((i2c_smbus_read_byte_data(client, ADM1025_REG_CONFIG) & 0x80) |
| || (i2c_smbus_read_byte_data(client, ADM1025_REG_STATUS1) & 0xC0) |
| || (i2c_smbus_read_byte_data(client, ADM1025_REG_STATUS2) & 0xBC)) { |
| dev_dbg(&adapter->dev, "ADM1025 detection failed at 0x%02x\n", |
| client->addr); |
| return -ENODEV; |
| } |
| |
| /* Identification */ |
| chip_id = i2c_smbus_read_byte_data(client, ADM1025_REG_CHIP_ID); |
| if ((chip_id & 0xF0) != 0x20) |
| return -ENODEV; |
| |
| man_id = i2c_smbus_read_byte_data(client, ADM1025_REG_MAN_ID); |
| if (man_id == 0x41) |
| name = "adm1025"; |
| else if (man_id == 0xA1 && client->addr != 0x2E) |
| name = "ne1619"; |
| else |
| return -ENODEV; |
| |
| strlcpy(info->type, name, I2C_NAME_SIZE); |
| |
| return 0; |
| } |
| |
| static void adm1025_init_client(struct i2c_client *client) |
| { |
| u8 reg; |
| struct adm1025_data *data = i2c_get_clientdata(client); |
| int i; |
| |
| data->vrm = vid_which_vrm(); |
| |
| /* |
| * Set high limits |
| * Usually we avoid setting limits on driver init, but it happens |
| * that the ADM1025 comes with stupid default limits (all registers |
| * set to 0). In case the chip has not gone through any limit |
| * setting yet, we better set the high limits to the max so that |
| * no alarm triggers. |
| */ |
| for (i = 0; i < 6; i++) { |
| reg = i2c_smbus_read_byte_data(client, |
| ADM1025_REG_IN_MAX(i)); |
| if (reg == 0) |
| i2c_smbus_write_byte_data(client, |
| ADM1025_REG_IN_MAX(i), |
| 0xFF); |
| } |
| for (i = 0; i < 2; i++) { |
| reg = i2c_smbus_read_byte_data(client, |
| ADM1025_REG_TEMP_HIGH(i)); |
| if (reg == 0) |
| i2c_smbus_write_byte_data(client, |
| ADM1025_REG_TEMP_HIGH(i), |
| 0x7F); |
| } |
| |
| /* |
| * Start the conversions |
| */ |
| reg = i2c_smbus_read_byte_data(client, ADM1025_REG_CONFIG); |
| if (!(reg & 0x01)) |
| i2c_smbus_write_byte_data(client, ADM1025_REG_CONFIG, |
| (reg&0x7E)|0x01); |
| } |
| |
| static int adm1025_probe(struct i2c_client *client, |
| const struct i2c_device_id *id) |
| { |
| struct device *dev = &client->dev; |
| struct device *hwmon_dev; |
| struct adm1025_data *data; |
| u8 config; |
| |
| data = devm_kzalloc(dev, sizeof(struct adm1025_data), GFP_KERNEL); |
| if (!data) |
| return -ENOMEM; |
| |
| i2c_set_clientdata(client, data); |
| data->client = client; |
| mutex_init(&data->update_lock); |
| |
| /* Initialize the ADM1025 chip */ |
| adm1025_init_client(client); |
| |
| /* sysfs hooks */ |
| data->groups[0] = &adm1025_group; |
| /* Pin 11 is either in4 (+12V) or VID4 */ |
| config = i2c_smbus_read_byte_data(client, ADM1025_REG_CONFIG); |
| if (!(config & 0x20)) |
| data->groups[1] = &adm1025_group_in4; |
| |
| hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name, |
| data, data->groups); |
| return PTR_ERR_OR_ZERO(hwmon_dev); |
| } |
| |
| static const struct i2c_device_id adm1025_id[] = { |
| { "adm1025", adm1025 }, |
| { "ne1619", ne1619 }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(i2c, adm1025_id); |
| |
| static struct i2c_driver adm1025_driver = { |
| .class = I2C_CLASS_HWMON, |
| .driver = { |
| .name = "adm1025", |
| }, |
| .probe = adm1025_probe, |
| .id_table = adm1025_id, |
| .detect = adm1025_detect, |
| .address_list = normal_i2c, |
| }; |
| |
| module_i2c_driver(adm1025_driver); |
| |
| MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>"); |
| MODULE_DESCRIPTION("ADM1025 driver"); |
| MODULE_LICENSE("GPL"); |