#define W83627EHF_REG_IN(nr) ((nr < 7) ? (0x20 + (nr)) : \
(0x550 + (nr) - 7))
-#define W83627EHF_REG_TEMP1 0x27
-#define W83627EHF_REG_TEMP1_HYST 0x3a
-#define W83627EHF_REG_TEMP1_OVER 0x39
-static const u16 W83627EHF_REG_TEMP[] = { 0x150, 0x250 };
-static const u16 W83627EHF_REG_TEMP_HYST[] = { 0x153, 0x253 };
-static const u16 W83627EHF_REG_TEMP_OVER[] = { 0x155, 0x255 };
-static const u16 W83627EHF_REG_TEMP_CONFIG[] = { 0x152, 0x252 };
+static const u16 W83627EHF_REG_TEMP[] = { 0x27, 0x150, 0x250 };
+static const u16 W83627EHF_REG_TEMP_HYST[] = { 0x3a, 0x153, 0x253 };
+static const u16 W83627EHF_REG_TEMP_OVER[] = { 0x39, 0x155, 0x255 };
+static const u16 W83627EHF_REG_TEMP_CONFIG[] = { 0, 0x152, 0x252 };
/* Fan clock dividers are spread over the following five registers */
#define W83627EHF_REG_FANDIV1 0x47
static const u8 W83627EHF_REG_FAN_MAX_OUTPUT_W83667_B[] = { 0x67, 0x69, 0x6b };
static const u8 W83627EHF_REG_FAN_STEP_OUTPUT_W83667_B[] = { 0x68, 0x6a, 0x6c };
+static inline int is_word_sized(u16 reg)
+{
+ return (((reg & 0xff00) == 0x100
+ || (reg & 0xff00) == 0x200)
+ && ((reg & 0x00ff) == 0x50
+ || (reg & 0x00ff) == 0x53
+ || (reg & 0x00ff) == 0x55));
+}
+
/*
* Conversions
*/
}
static inline int
-temp1_from_reg(s8 reg)
+temp_from_reg(u16 reg, s16 regval)
{
- return reg * 1000;
+ if (is_word_sized(reg))
+ return LM75_TEMP_FROM_REG(regval);
+ return regval * 1000;
}
-static inline s8
-temp1_to_reg(long temp, int min, int max)
+static inline s16
+temp_to_reg(u16 reg, long temp)
{
- if (temp <= min)
- return min / 1000;
- if (temp >= max)
- return max / 1000;
- if (temp < 0)
- return (temp - 500) / 1000;
- return (temp + 500) / 1000;
+ if (is_word_sized(reg))
+ return LM75_TEMP_TO_REG(temp);
+ return DIV_ROUND_CLOSEST(SENSORS_LIMIT(temp, -127000, 128000), 1000);
}
/* Some of analog inputs have internal scaling (2x), 8mV is ADC LSB */
u8 fan_div[5];
u8 has_fan; /* some fan inputs can be disabled */
u8 temp_type[3];
- s8 temp1;
- s8 temp1_max;
- s8 temp1_max_hyst;
- s16 temp[2];
- s16 temp_max[2];
- s16 temp_max_hyst[2];
+ s16 temp[3];
+ s16 temp_max[3];
+ s16 temp_max_hyst[3];
u32 alarms;
u8 pwm_mode[4]; /* 0->DC variable voltage, 1->PWM variable duty cycle */
enum kinds kind;
};
-static inline int is_word_sized(u16 reg)
-{
- return (((reg & 0xff00) == 0x100
- || (reg & 0xff00) == 0x200)
- && ((reg & 0x00ff) == 0x50
- || (reg & 0x00ff) == 0x53
- || (reg & 0x00ff) == 0x55));
-}
-
/* Registers 0x50-0x5f are banked */
static inline void w83627ehf_set_bank(struct w83627ehf_data *data, u16 reg)
{
}
/* Measured temperatures and limits */
- data->temp1 = w83627ehf_read_value(data,
- W83627EHF_REG_TEMP1);
- data->temp1_max = w83627ehf_read_value(data,
- W83627EHF_REG_TEMP1_OVER);
- data->temp1_max_hyst = w83627ehf_read_value(data,
- W83627EHF_REG_TEMP1_HYST);
- for (i = 0; i < 2; i++) {
+ for (i = 0; i < 3; i++) {
data->temp[i] = w83627ehf_read_value(data,
W83627EHF_REG_TEMP[i]);
data->temp_max[i] = w83627ehf_read_value(data,
struct w83627ehf_data *data = dev_get_drvdata(dev); \
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
int nr = sensor_attr->index; \
- u32 val = simple_strtoul(buf, NULL, 10); \
- \
+ unsigned long val; \
+ int err; \
+ err = strict_strtoul(buf, 10, &val); \
+ if (err < 0) \
+ return err; \
mutex_lock(&data->update_lock); \
data->in_##reg[nr] = in_to_reg(val, nr); \
w83627ehf_write_value(data, W83627EHF_REG_IN_##REG(nr), \
struct w83627ehf_data *data = dev_get_drvdata(dev);
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- unsigned int val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
unsigned int reg;
u8 new_div;
+ err = strict_strtoul(buf, 10, &val);
+ if (err < 0)
+ return err;
+
mutex_lock(&data->update_lock);
if (!val) {
/* No min limit, alarm disabled */
even with the highest divider (128) */
data->fan_min[nr] = 254;
new_div = 7; /* 128 == (1 << 7) */
- dev_warn(dev, "fan%u low limit %u below minimum %u, set to "
+ dev_warn(dev, "fan%u low limit %lu below minimum %u, set to "
"minimum\n", nr + 1, val, fan_from_reg(254, 128));
} else if (!reg) {
/* Speed above this value cannot possibly be represented,
even with the lowest divider (1) */
data->fan_min[nr] = 1;
new_div = 0; /* 1 == (1 << 0) */
- dev_warn(dev, "fan%u low limit %u above maximum %u, set to "
+ dev_warn(dev, "fan%u low limit %lu above maximum %u, set to "
"maximum\n", nr + 1, val, fan_from_reg(1, 1));
} else {
/* Automatically pick the best divider, i.e. the one such
SENSOR_ATTR(fan5_div, S_IRUGO, show_fan_div, NULL, 4),
};
-#define show_temp1_reg(reg) \
-static ssize_t \
-show_##reg(struct device *dev, struct device_attribute *attr, \
- char *buf) \
-{ \
- struct w83627ehf_data *data = w83627ehf_update_device(dev); \
- return sprintf(buf, "%d\n", temp1_from_reg(data->reg)); \
-}
-show_temp1_reg(temp1);
-show_temp1_reg(temp1_max);
-show_temp1_reg(temp1_max_hyst);
-
-#define store_temp1_reg(REG, reg) \
-static ssize_t \
-store_temp1_##reg(struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- struct w83627ehf_data *data = dev_get_drvdata(dev); \
- long val = simple_strtol(buf, NULL, 10); \
- \
- mutex_lock(&data->update_lock); \
- data->temp1_##reg = temp1_to_reg(val, -128000, 127000); \
- w83627ehf_write_value(data, W83627EHF_REG_TEMP1_##REG, \
- data->temp1_##reg); \
- mutex_unlock(&data->update_lock); \
- return count; \
-}
-store_temp1_reg(OVER, max);
-store_temp1_reg(HYST, max_hyst);
-
-#define show_temp_reg(reg) \
+#define show_temp_reg(REG, reg) \
static ssize_t \
show_##reg(struct device *dev, struct device_attribute *attr, \
char *buf) \
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
int nr = sensor_attr->index; \
return sprintf(buf, "%d\n", \
- LM75_TEMP_FROM_REG(data->reg[nr])); \
+ temp_from_reg(W83627EHF_REG_##REG[nr], data->reg[nr])); \
}
-show_temp_reg(temp);
-show_temp_reg(temp_max);
-show_temp_reg(temp_max_hyst);
+show_temp_reg(TEMP, temp);
+show_temp_reg(TEMP_OVER, temp_max);
+show_temp_reg(TEMP_HYST, temp_max_hyst);
#define store_temp_reg(REG, reg) \
static ssize_t \
struct w83627ehf_data *data = dev_get_drvdata(dev); \
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
int nr = sensor_attr->index; \
- long val = simple_strtol(buf, NULL, 10); \
- \
+ int err; \
+ long val; \
+ err = strict_strtol(buf, 10, &val); \
+ if (err < 0) \
+ return err; \
mutex_lock(&data->update_lock); \
- data->reg[nr] = LM75_TEMP_TO_REG(val); \
+ data->reg[nr] = temp_to_reg(W83627EHF_REG_TEMP_##REG[nr], val); \
w83627ehf_write_value(data, W83627EHF_REG_TEMP_##REG[nr], \
data->reg[nr]); \
mutex_unlock(&data->update_lock); \
}
static struct sensor_device_attribute sda_temp_input[] = {
- SENSOR_ATTR(temp1_input, S_IRUGO, show_temp1, NULL, 0),
- SENSOR_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 0),
- SENSOR_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 1),
+ SENSOR_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0),
+ SENSOR_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1),
+ SENSOR_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2),
};
static struct sensor_device_attribute sda_temp_max[] = {
- SENSOR_ATTR(temp1_max, S_IRUGO | S_IWUSR, show_temp1_max,
- store_temp1_max, 0),
- SENSOR_ATTR(temp2_max, S_IRUGO | S_IWUSR, show_temp_max,
+ SENSOR_ATTR(temp1_max, S_IRUGO | S_IWUSR, show_temp_max,
store_temp_max, 0),
- SENSOR_ATTR(temp3_max, S_IRUGO | S_IWUSR, show_temp_max,
+ SENSOR_ATTR(temp2_max, S_IRUGO | S_IWUSR, show_temp_max,
store_temp_max, 1),
+ SENSOR_ATTR(temp3_max, S_IRUGO | S_IWUSR, show_temp_max,
+ store_temp_max, 2),
};
static struct sensor_device_attribute sda_temp_max_hyst[] = {
- SENSOR_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp1_max_hyst,
- store_temp1_max_hyst, 0),
- SENSOR_ATTR(temp2_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
+ SENSOR_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
store_temp_max_hyst, 0),
- SENSOR_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
+ SENSOR_ATTR(temp2_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
store_temp_max_hyst, 1),
+ SENSOR_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
+ store_temp_max_hyst, 2),
};
static struct sensor_device_attribute sda_temp_alarm[] = {
struct w83627ehf_data *data = dev_get_drvdata(dev);
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
u16 reg;
+ err = strict_strtoul(buf, 10, &val);
+ if (err < 0)
+ return err;
+
if (val > 1)
return -EINVAL;
mutex_lock(&data->update_lock);
struct w83627ehf_data *data = dev_get_drvdata(dev);
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- u32 val = SENSORS_LIMIT(simple_strtoul(buf, NULL, 10), 0, 255);
+ unsigned long val;
+ int err;
+
+ err = strict_strtoul(buf, 10, &val);
+ if (err < 0)
+ return err;
+
+ val = SENSORS_LIMIT(val, 0, 255);
mutex_lock(&data->update_lock);
data->pwm[nr] = val;
struct w83627ehf_data *data = dev_get_drvdata(dev);
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- u32 val = simple_strtoul(buf, NULL, 10);
+ unsigned long val;
+ int err;
u16 reg;
+ err = strict_strtoul(buf, 10, &val);
+ if (err < 0)
+ return err;
+
if (!val || (val > 4))
return -EINVAL;
mutex_lock(&data->update_lock);
struct w83627ehf_data *data = w83627ehf_update_device(dev); \
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
int nr = sensor_attr->index; \
- return sprintf(buf, "%d\n", temp1_from_reg(data->reg[nr])); \
+ return sprintf(buf, "%d\n", data->reg[nr] * 1000); \
}
show_tol_temp(tolerance)
struct w83627ehf_data *data = dev_get_drvdata(dev);
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
- u8 val = temp1_to_reg(simple_strtoul(buf, NULL, 10), 0, 127000);
+ long val;
+ int err;
+
+ err = strict_strtol(buf, 10, &val);
+ if (err < 0)
+ return err;
+
+ val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), 0, 127);
mutex_lock(&data->update_lock);
data->target_temp[nr] = val;
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
int nr = sensor_attr->index;
u16 reg;
+ long val;
+ int err;
+
+ err = strict_strtol(buf, 10, &val);
+ if (err < 0)
+ return err;
+
/* Limit the temp to 0C - 15C */
- u8 val = temp1_to_reg(simple_strtoul(buf, NULL, 10), 0, 15000);
+ val = SENSORS_LIMIT(DIV_ROUND_CLOSEST(val, 1000), 0, 15);
mutex_lock(&data->update_lock);
reg = w83627ehf_read_value(data, W83627EHF_REG_TOLERANCE[nr]);
struct w83627ehf_data *data = dev_get_drvdata(dev); \
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
int nr = sensor_attr->index; \
- u32 val = SENSORS_LIMIT(simple_strtoul(buf, NULL, 10), 1, 255); \
+ unsigned long val; \
+ int err; \
+ err = strict_strtoul(buf, 10, &val); \
+ if (err < 0) \
+ return err; \
+ val = SENSORS_LIMIT(val, 1, 255); \
mutex_lock(&data->update_lock); \
data->reg[nr] = val; \
w83627ehf_write_value(data, data->REG_##REG[nr], val); \
struct w83627ehf_data *data = dev_get_drvdata(dev); \
struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
int nr = sensor_attr->index; \
- u8 val = step_time_to_reg(simple_strtoul(buf, NULL, 10), \
- data->pwm_mode[nr]); \
+ unsigned long val; \
+ int err; \
+ err = strict_strtoul(buf, 10, &val); \
+ if (err < 0) \
+ return err; \
+ val = step_time_to_reg(val, data->pwm_mode[nr]); \
mutex_lock(&data->update_lock); \
data->reg[nr] = val; \
w83627ehf_write_value(data, W83627EHF_REG_##REG[nr], val); \
tmp | 0x01);
/* Enable temp2 and temp3 if needed */
- for (i = 0; i < 2; i++) {
+ for (i = 1; i < 3; i++) {
tmp = w83627ehf_read_value(data,
W83627EHF_REG_TEMP_CONFIG[i]);
- if ((i == 1) && data->temp3_disable)
+ if ((i == 2) && data->temp3_disable)
continue;
if (tmp & 0x01)
w83627ehf_write_value(data,
/* Check temp3 configuration bit for 667HG */
if (sio_data->kind == w83667hg || sio_data->kind == w83667hg_b) {
data->temp3_disable = w83627ehf_read_value(data,
- W83627EHF_REG_TEMP_CONFIG[1]) & 0x01;
+ W83627EHF_REG_TEMP_CONFIG[2]) & 0x01;
data->in6_skip = !data->temp3_disable;
}
projects / deliverable / linux.git / blobdiff