Convert to with_info hwmon API to simplify the code and reduce its size.
This patch reduces object file size by approximately 25%.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/max6697.c | 464 +++++++++++++++-------------------------
1 file changed, 173 insertions(+), 291 deletions(-)
diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c
index 865ac36e3629..fbe90ab18b10 100644
--- a/drivers/hwmon/max6697.c
+++ b/drivers/hwmon/max6697.c
@@ -10,7 +10,6 @@
#include <linux/bits.h>
#include <linux/err.h>
#include <linux/hwmon.h>
-#include <linux/hwmon-sysfs.h>
#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/module.h>
@@ -52,7 +51,9 @@ static const u8 MAX6697_REG_CRIT[] = {
(FIELD_PREP(MAX6697_EXTERNAL_MASK_CHIP, FIELD_GET(MAX6697_EXTERNAL_MASK_DT, reg)) | \
FIELD_PREP(MAX6697_LOCAL_MASK_CHIP, FIELD_GET(MAX6697_LOCAL_MASK_DT, reg)))
-#define MAX6697_REG_STAT(n) (0x44 + (n))
+#define MAX6697_REG_STAT_ALARM 0x44
+#define MAX6697_REG_STAT_CRIT 0x45
+#define MAX6697_REG_STAT_FAULT 0x46
#define MAX6697_REG_CONFIG 0x41
#define MAX6581_CONF_EXTENDED BIT(1)
@@ -78,7 +79,6 @@ struct max6697_chip_data {
u32 have_crit;
u32 have_fault;
u8 valid_conf;
- const u8 *alarm_map;
};
struct max6697_data {
@@ -98,11 +98,6 @@ struct max6697_data {
u32 alarms;
};
-/* Diode fault status bits on MAX6581 are right shifted by one bit */
-static const u8 max6581_alarm_map[] = {
- 0, 0, 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 23 };
-
static const struct max6697_chip_data max6697_chip_data[] = {
[max6581] = {
.channels = 8,
@@ -110,7 +105,6 @@ static const struct max6697_chip_data max6697_chip_data[] = {
.have_ext = 0x7f,
.have_fault = 0xfe,
.valid_conf = MAX6581_CONF_EXTENDED | MAX6697_CONF_TIMEOUT,
- .alarm_map = max6581_alarm_map,
},
[max6602] = {
.channels = 5,
@@ -179,313 +173,202 @@ static const struct max6697_chip_data max6697_chip_data[] = {
},
};
-static inline int max6581_offset_to_millic(int val)
-{
- return sign_extend32(val, 7) * 250;
-}
-
-static ssize_t temp_input_show(struct device *dev,
- struct device_attribute *devattr, char *buf)
+static int max6697_read(struct device *dev, enum hwmon_sensor_types type,
+ u32 attr, int channel, long *val)
{
+ unsigned int offset_regs[2] = { MAX6581_REG_OFFSET_SELECT, MAX6581_REG_OFFSET };
+ unsigned int temp_regs[2] = { MAX6697_REG_TEMP[channel],
+ MAX6697_REG_TEMP_EXT[channel] };
struct max6697_data *data = dev_get_drvdata(dev);
- int index = to_sensor_dev_attr(devattr)->index;
- unsigned int regs[2] = { MAX6697_REG_TEMP[index],
- MAX6697_REG_TEMP_EXT[index] };
- u8 regdata[2] = { };
- int temp, ret;
-
- ret = regmap_multi_reg_read(data->regmap, regs, regdata,
- data->chip->have_ext & BIT(index) ? 2 : 1);
- if (ret)
- return ret;
-
- temp = ((regdata[0] - data->temp_offset) << 3) | (regdata[1] >> 5);
-
- return sprintf(buf, "%d\n", temp * 125);
-}
-
-static ssize_t temp_show(struct device *dev, struct device_attribute *devattr,
- char *buf)
-{
- struct max6697_data *data = dev_get_drvdata(dev);
- int index = to_sensor_dev_attr_2(devattr)->index;
- int nr = to_sensor_dev_attr_2(devattr)->nr;
- unsigned int temp;
- int reg, ret;
-
- if (index == MAX6697_TEMP_MAX)
- reg = MAX6697_REG_MAX[nr];
- else
- reg = MAX6697_REG_CRIT[nr];
-
- ret = regmap_read(data->regmap, reg, &temp);
- if (ret)
- return ret;
-
- return sprintf(buf, "%d\n", ((int)temp - data->temp_offset) * 1000);
-}
-
-static ssize_t alarm_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct max6697_data *data = dev_get_drvdata(dev);
- int index = to_sensor_dev_attr(attr)->index;
- unsigned int alarms;
- int reg, ret;
-
- if (data->chip->alarm_map)
- index = data->chip->alarm_map[index];
-
- reg = MAX6697_REG_STAT(2 - (index / 8));
- ret = regmap_read(data->regmap, reg, &alarms);
- if (ret)
- return ret;
-
- return sprintf(buf, "%u\n", !!(alarms & BIT(index & 7)));
-}
-
-static ssize_t temp_store(struct device *dev,
- struct device_attribute *devattr, const char *buf,
- size_t count)
-{
- int nr = to_sensor_dev_attr_2(devattr)->nr;
- int index = to_sensor_dev_attr_2(devattr)->index;
- struct max6697_data *data = dev_get_drvdata(dev);
- long temp;
- int ret;
-
- ret = kstrtol(buf, 10, &temp);
- if (ret < 0)
- return ret;
-
- temp = clamp_val(temp, -1000000, 1000000); /* prevent underflow */
- temp = DIV_ROUND_CLOSEST(temp, 1000) + data->temp_offset;
- temp = clamp_val(temp, 0, data->type == max6581 ? 255 : 127);
- ret = regmap_write(data->regmap,
- index == 2 ? MAX6697_REG_MAX[nr]
- : MAX6697_REG_CRIT[nr],
- temp);
-
- return ret ? : count;
-}
-
-static ssize_t offset_store(struct device *dev, struct device_attribute *devattr, const char *buf,
- size_t count)
-{
- struct max6697_data *data = dev_get_drvdata(dev);
- int index = to_sensor_dev_attr(devattr)->index;
struct regmap *regmap = data->regmap;
- long temp;
+ u8 regdata[2] = { };
+ u32 regval;
int ret;
- ret = kstrtol(buf, 10, &temp);
- if (ret < 0)
- return ret;
+ switch (attr) {
+ case hwmon_temp_input:
+ ret = regmap_multi_reg_read(regmap, temp_regs, regdata,
+ data->chip->have_ext & BIT(channel) ? 2 : 1);
+ if (ret)
+ return ret;
+ *val = (((regdata[0] - data->temp_offset) << 3) | (regdata[1] >> 5)) * 125;
+ break;
+ case hwmon_temp_max:
+ ret = regmap_read(regmap, MAX6697_REG_MAX[channel], ®val);
+ if (ret)
+ return ret;
+ *val = ((int)regval - data->temp_offset) * 1000;
+ break;
+ case hwmon_temp_crit:
+ ret = regmap_read(regmap, MAX6697_REG_CRIT[channel], ®val);
+ if (ret)
+ return ret;
+ *val = ((int)regval - data->temp_offset) * 1000;
+ break;
+ case hwmon_temp_offset:
+ ret = regmap_multi_reg_read(regmap, offset_regs, regdata, 2);
+ if (ret)
+ return ret;
- mutex_lock(&data->update_lock);
- temp = clamp_val(temp, MAX6581_OFFSET_MIN, MAX6581_OFFSET_MAX);
- temp = DIV_ROUND_CLOSEST(temp, 250);
- if (!temp) { /* disable this (and only this) channel */
- ret = regmap_clear_bits(regmap, MAX6581_REG_OFFSET_SELECT, BIT(index - 1));
- goto unlock;
+ if (!(regdata[0] & BIT(channel - 1)))
+ regdata[1] = 0;
+
+ *val = sign_extend32(regdata[1], 7) * 250;
+ break;
+ case hwmon_temp_fault:
+ ret = regmap_read(regmap, MAX6697_REG_STAT_FAULT, ®val);
+ if (ret)
+ return ret;
+ if (data->type == max6581)
+ *val = !!(regval & BIT(channel - 1));
+ else
+ *val = !!(regval & BIT(channel));
+ break;
+ case hwmon_temp_crit_alarm:
+ ret = regmap_read(regmap, MAX6697_REG_STAT_CRIT, ®val);
+ if (ret)
+ return ret;
+ *val = !!(regval & BIT(channel ? channel - 1 : 7));
+ break;
+ case hwmon_temp_max_alarm:
+ ret = regmap_read(regmap, MAX6697_REG_STAT_ALARM, ®val);
+ if (ret)
+ return ret;
+ switch (channel) {
+ case 0:
+ *val = !!(regval & BIT(6));
+ break;
+ case 7:
+ *val = !!(regval & BIT(7));
+ break;
+ default:
+ *val = !!(regval & BIT(channel - 1));
+ break;
+ }
+ break;
+ default:
+ return -EOPNOTSUPP;
}
- /* enable channel, and update offset */
- ret = regmap_set_bits(regmap, MAX6581_REG_OFFSET_SELECT, BIT(index - 1));
- if (ret)
- goto unlock;
- ret = regmap_write(regmap, MAX6581_REG_OFFSET, temp);
-unlock:
- mutex_unlock(&data->update_lock);
- return ret ? : count;
+ return 0;
}
-static ssize_t offset_show(struct device *dev, struct device_attribute *devattr, char *buf)
+static int max6697_write(struct device *dev, enum hwmon_sensor_types type,
+ u32 attr, int channel, long val)
{
- unsigned int regs[2] = { MAX6581_REG_OFFSET_SELECT, MAX6581_REG_OFFSET };
struct max6697_data *data = dev_get_drvdata(dev);
- int index = to_sensor_dev_attr(devattr)->index;
- u8 regdata[2];
+ struct regmap *regmap = data->regmap;
int ret;
- ret = regmap_multi_reg_read(data->regmap, regs, regdata, 2);
- if (ret)
+ switch (attr) {
+ case hwmon_temp_max:
+ val = clamp_val(val, -1000000, 1000000); /* prevent underflow */
+ val = DIV_ROUND_CLOSEST(val, 1000) + data->temp_offset;
+ val = clamp_val(val, 0, data->type == max6581 ? 255 : 127);
+ return regmap_write(regmap, MAX6697_REG_MAX[channel], val);
+ case hwmon_temp_crit:
+ val = clamp_val(val, -1000000, 1000000); /* prevent underflow */
+ val = DIV_ROUND_CLOSEST(val, 1000) + data->temp_offset;
+ val = clamp_val(val, 0, data->type == max6581 ? 255 : 127);
+ return regmap_write(regmap, MAX6697_REG_CRIT[channel], val);
+ case hwmon_temp_offset:
+ mutex_lock(&data->update_lock);
+ val = clamp_val(val, MAX6581_OFFSET_MIN, MAX6581_OFFSET_MAX);
+ val = DIV_ROUND_CLOSEST(val, 250);
+ if (!val) { /* disable this (and only this) channel */
+ ret = regmap_clear_bits(regmap, MAX6581_REG_OFFSET_SELECT,
+ BIT(channel - 1));
+ } else {
+ /* enable channel and update offset */
+ ret = regmap_set_bits(regmap, MAX6581_REG_OFFSET_SELECT,
+ BIT(channel - 1));
+ if (ret)
+ goto unlock;
+ ret = regmap_write(regmap, MAX6581_REG_OFFSET, val);
+ }
+unlock:
+ mutex_unlock(&data->update_lock);
return ret;
-
- if (!(regdata[0] & BIT(index - 1)))
- regdata[1] = 0;
-
- return sprintf(buf, "%d\n", max6581_offset_to_millic(regdata[1]));
+ default:
+ return -EOPNOTSUPP;
+ }
}
-static SENSOR_DEVICE_ATTR_RO(temp1_input, temp_input, 0);
-static SENSOR_DEVICE_ATTR_2_RW(temp1_max, temp, 0, MAX6697_TEMP_MAX);
-static SENSOR_DEVICE_ATTR_2_RW(temp1_crit, temp, 0, MAX6697_TEMP_CRIT);
-
-static SENSOR_DEVICE_ATTR_RO(temp2_input, temp_input, 1);
-static SENSOR_DEVICE_ATTR_2_RW(temp2_max, temp, 1, MAX6697_TEMP_MAX);
-static SENSOR_DEVICE_ATTR_2_RW(temp2_crit, temp, 1, MAX6697_TEMP_CRIT);
-
-static SENSOR_DEVICE_ATTR_RO(temp3_input, temp_input, 2);
-static SENSOR_DEVICE_ATTR_2_RW(temp3_max, temp, 2, MAX6697_TEMP_MAX);
-static SENSOR_DEVICE_ATTR_2_RW(temp3_crit, temp, 2, MAX6697_TEMP_CRIT);
-
-static SENSOR_DEVICE_ATTR_RO(temp4_input, temp_input, 3);
-static SENSOR_DEVICE_ATTR_2_RW(temp4_max, temp, 3, MAX6697_TEMP_MAX);
-static SENSOR_DEVICE_ATTR_2_RW(temp4_crit, temp, 3, MAX6697_TEMP_CRIT);
-
-static SENSOR_DEVICE_ATTR_RO(temp5_input, temp_input, 4);
-static SENSOR_DEVICE_ATTR_2_RW(temp5_max, temp, 4, MAX6697_TEMP_MAX);
-static SENSOR_DEVICE_ATTR_2_RW(temp5_crit, temp, 4, MAX6697_TEMP_CRIT);
-
-static SENSOR_DEVICE_ATTR_RO(temp6_input, temp_input, 5);
-static SENSOR_DEVICE_ATTR_2_RW(temp6_max, temp, 5, MAX6697_TEMP_MAX);
-static SENSOR_DEVICE_ATTR_2_RW(temp6_crit, temp, 5, MAX6697_TEMP_CRIT);
-
-static SENSOR_DEVICE_ATTR_RO(temp7_input, temp_input, 6);
-static SENSOR_DEVICE_ATTR_2_RW(temp7_max, temp, 6, MAX6697_TEMP_MAX);
-static SENSOR_DEVICE_ATTR_2_RW(temp7_crit, temp, 6, MAX6697_TEMP_CRIT);
-
-static SENSOR_DEVICE_ATTR_RO(temp8_input, temp_input, 7);
-static SENSOR_DEVICE_ATTR_2_RW(temp8_max, temp, 7, MAX6697_TEMP_MAX);
-static SENSOR_DEVICE_ATTR_2_RW(temp8_crit, temp, 7, MAX6697_TEMP_CRIT);
-
-static SENSOR_DEVICE_ATTR_RO(temp1_max_alarm, alarm, 22);
-static SENSOR_DEVICE_ATTR_RO(temp2_max_alarm, alarm, 16);
-static SENSOR_DEVICE_ATTR_RO(temp3_max_alarm, alarm, 17);
-static SENSOR_DEVICE_ATTR_RO(temp4_max_alarm, alarm, 18);
-static SENSOR_DEVICE_ATTR_RO(temp5_max_alarm, alarm, 19);
-static SENSOR_DEVICE_ATTR_RO(temp6_max_alarm, alarm, 20);
-static SENSOR_DEVICE_ATTR_RO(temp7_max_alarm, alarm, 21);
-static SENSOR_DEVICE_ATTR_RO(temp8_max_alarm, alarm, 23);
-
-static SENSOR_DEVICE_ATTR_RO(temp1_crit_alarm, alarm, 15);
-static SENSOR_DEVICE_ATTR_RO(temp2_crit_alarm, alarm, 8);
-static SENSOR_DEVICE_ATTR_RO(temp3_crit_alarm, alarm, 9);
-static SENSOR_DEVICE_ATTR_RO(temp4_crit_alarm, alarm, 10);
-static SENSOR_DEVICE_ATTR_RO(temp5_crit_alarm, alarm, 11);
-static SENSOR_DEVICE_ATTR_RO(temp6_crit_alarm, alarm, 12);
-static SENSOR_DEVICE_ATTR_RO(temp7_crit_alarm, alarm, 13);
-static SENSOR_DEVICE_ATTR_RO(temp8_crit_alarm, alarm, 14);
-
-static SENSOR_DEVICE_ATTR_RO(temp2_fault, alarm, 1);
-static SENSOR_DEVICE_ATTR_RO(temp3_fault, alarm, 2);
-static SENSOR_DEVICE_ATTR_RO(temp4_fault, alarm, 3);
-static SENSOR_DEVICE_ATTR_RO(temp5_fault, alarm, 4);
-static SENSOR_DEVICE_ATTR_RO(temp6_fault, alarm, 5);
-static SENSOR_DEVICE_ATTR_RO(temp7_fault, alarm, 6);
-static SENSOR_DEVICE_ATTR_RO(temp8_fault, alarm, 7);
-
-/* There is no offset for local temperature so starting from temp2 */
-static SENSOR_DEVICE_ATTR_RW(temp2_offset, offset, 1);
-static SENSOR_DEVICE_ATTR_RW(temp3_offset, offset, 2);
-static SENSOR_DEVICE_ATTR_RW(temp4_offset, offset, 3);
-static SENSOR_DEVICE_ATTR_RW(temp5_offset, offset, 4);
-static SENSOR_DEVICE_ATTR_RW(temp6_offset, offset, 5);
-static SENSOR_DEVICE_ATTR_RW(temp7_offset, offset, 6);
-static SENSOR_DEVICE_ATTR_RW(temp8_offset, offset, 7);
-
-static DEVICE_ATTR(dummy, 0, NULL, NULL);
-
-static umode_t max6697_is_visible(struct kobject *kobj, struct attribute *attr,
- int index)
+static umode_t max6697_is_visible(const void *_data, enum hwmon_sensor_types type,
+ u32 attr, int channel)
{
- struct device *dev = kobj_to_dev(kobj);
- struct max6697_data *data = dev_get_drvdata(dev);
+ const struct max6697_data *data = _data;
const struct max6697_chip_data *chip = data->chip;
- int channel = index / 7; /* channel number */
- int nr = index % 7; /* attribute index within channel */
if (channel >= chip->channels)
return 0;
- if ((nr == 3 || nr == 4) && !(chip->have_crit & BIT(channel)))
- return 0;
- if (nr == 5 && !(chip->have_fault & BIT(channel)))
- return 0;
- /* offset reg is only supported on max6581 remote channels */
- if (nr == 6)
- if (data->type != max6581 || channel == 0)
- return 0;
-
- return attr->mode;
+ switch (attr) {
+ case hwmon_temp_max:
+ return 0644;
+ case hwmon_temp_input:
+ case hwmon_temp_max_alarm:
+ return 0444;
+ case hwmon_temp_crit:
+ if (chip->have_crit & BIT(channel))
+ return 0644;
+ break;
+ case hwmon_temp_crit_alarm:
+ if (chip->have_crit & BIT(channel))
+ return 0444;
+ break;
+ case hwmon_temp_fault:
+ if (chip->have_fault & BIT(channel))
+ return 0444;
+ break;
+ case hwmon_temp_offset:
+ if (data->type == max6581 && channel)
+ return 0644;
+ break;
+ default:
+ break;
+ }
+ return 0;
}
-/*
- * max6697_is_visible uses the index into the following array to determine
- * if attributes should be created or not. Any change in order or content
- * must be matched in max6697_is_visible.
- */
-static struct attribute *max6697_attributes[] = {
- &sensor_dev_attr_temp1_input.dev_attr.attr,
- &sensor_dev_attr_temp1_max.dev_attr.attr,
- &sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
- &sensor_dev_attr_temp1_crit.dev_attr.attr,
- &sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
- &dev_attr_dummy.attr,
- &dev_attr_dummy.attr,
-
- &sensor_dev_attr_temp2_input.dev_attr.attr,
- &sensor_dev_attr_temp2_max.dev_attr.attr,
- &sensor_dev_attr_temp2_max_alarm.dev_attr.attr,
- &sensor_dev_attr_temp2_crit.dev_attr.attr,
- &sensor_dev_attr_temp2_crit_alarm.dev_attr.attr,
- &sensor_dev_attr_temp2_fault.dev_attr.attr,
- &sensor_dev_attr_temp2_offset.dev_attr.attr,
-
- &sensor_dev_attr_temp3_input.dev_attr.attr,
- &sensor_dev_attr_temp3_max.dev_attr.attr,
- &sensor_dev_attr_temp3_max_alarm.dev_attr.attr,
- &sensor_dev_attr_temp3_crit.dev_attr.attr,
- &sensor_dev_attr_temp3_crit_alarm.dev_attr.attr,
- &sensor_dev_attr_temp3_fault.dev_attr.attr,
- &sensor_dev_attr_temp3_offset.dev_attr.attr,
-
- &sensor_dev_attr_temp4_input.dev_attr.attr,
- &sensor_dev_attr_temp4_max.dev_attr.attr,
- &sensor_dev_attr_temp4_max_alarm.dev_attr.attr,
- &sensor_dev_attr_temp4_crit.dev_attr.attr,
- &sensor_dev_attr_temp4_crit_alarm.dev_attr.attr,
- &sensor_dev_attr_temp4_fault.dev_attr.attr,
- &sensor_dev_attr_temp4_offset.dev_attr.attr,
-
- &sensor_dev_attr_temp5_input.dev_attr.attr,
- &sensor_dev_attr_temp5_max.dev_attr.attr,
- &sensor_dev_attr_temp5_max_alarm.dev_attr.attr,
- &sensor_dev_attr_temp5_crit.dev_attr.attr,
- &sensor_dev_attr_temp5_crit_alarm.dev_attr.attr,
- &sensor_dev_attr_temp5_fault.dev_attr.attr,
- &sensor_dev_attr_temp5_offset.dev_attr.attr,
-
- &sensor_dev_attr_temp6_input.dev_attr.attr,
- &sensor_dev_attr_temp6_max.dev_attr.attr,
- &sensor_dev_attr_temp6_max_alarm.dev_attr.attr,
- &sensor_dev_attr_temp6_crit.dev_attr.attr,
- &sensor_dev_attr_temp6_crit_alarm.dev_attr.attr,
- &sensor_dev_attr_temp6_fault.dev_attr.attr,
- &sensor_dev_attr_temp6_offset.dev_attr.attr,
-
- &sensor_dev_attr_temp7_input.dev_attr.attr,
- &sensor_dev_attr_temp7_max.dev_attr.attr,
- &sensor_dev_attr_temp7_max_alarm.dev_attr.attr,
- &sensor_dev_attr_temp7_crit.dev_attr.attr,
- &sensor_dev_attr_temp7_crit_alarm.dev_attr.attr,
- &sensor_dev_attr_temp7_fault.dev_attr.attr,
- &sensor_dev_attr_temp7_offset.dev_attr.attr,
-
- &sensor_dev_attr_temp8_input.dev_attr.attr,
- &sensor_dev_attr_temp8_max.dev_attr.attr,
- &sensor_dev_attr_temp8_max_alarm.dev_attr.attr,
- &sensor_dev_attr_temp8_crit.dev_attr.attr,
- &sensor_dev_attr_temp8_crit_alarm.dev_attr.attr,
- &sensor_dev_attr_temp8_fault.dev_attr.attr,
- &sensor_dev_attr_temp8_offset.dev_attr.attr,
+/* Return 0 if detection is successful, -ENODEV otherwise */
+static const struct hwmon_channel_info * const max6697_info[] = {
+ HWMON_CHANNEL_INFO(temp,
+ HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+ HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM,
+ HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+ HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM |
+ HWMON_T_FAULT | HWMON_T_OFFSET,
+ HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+ HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM |
+ HWMON_T_FAULT | HWMON_T_OFFSET,
+ HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+ HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM |
+ HWMON_T_FAULT | HWMON_T_OFFSET,
+ HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+ HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM |
+ HWMON_T_FAULT | HWMON_T_OFFSET,
+ HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+ HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM |
+ HWMON_T_FAULT | HWMON_T_OFFSET,
+ HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+ HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM |
+ HWMON_T_FAULT | HWMON_T_OFFSET,
+ HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_CRIT |
+ HWMON_T_MAX_ALARM | HWMON_T_CRIT_ALARM |
+ HWMON_T_FAULT | HWMON_T_OFFSET),
NULL
};
-static const struct attribute_group max6697_group = {
- .attrs = max6697_attributes, .is_visible = max6697_is_visible,
+static const struct hwmon_ops max6697_hwmon_ops = {
+ .is_visible = max6697_is_visible,
+ .read = max6697_read,
+ .write = max6697_write,
+};
+
+static const struct hwmon_chip_info max6697_chip_info = {
+ .ops = &max6697_hwmon_ops,
+ .info = max6697_info,
};
-__ATTRIBUTE_GROUPS(max6697);
static int max6697_config_of(struct device_node *node, struct max6697_data *data)
{
@@ -630,9 +513,8 @@ static int max6697_probe(struct i2c_client *client)
if (err)
return err;
- hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
- data,
- max6697_groups);
+ hwmon_dev = devm_hwmon_device_register_with_info(dev, client->name, data,
+ &max6697_chip_info, NULL);
return PTR_ERR_OR_ZERO(hwmon_dev);
}
--
2.39.2
