|
@@ -148,32 +148,6 @@ struct w83l786ng_data {
|
|
|
u8 tolerance[2];
|
|
|
};
|
|
|
|
|
|
-static int w83l786ng_probe(struct i2c_client *client,
|
|
|
- const struct i2c_device_id *id);
|
|
|
-static int w83l786ng_detect(struct i2c_client *client,
|
|
|
- struct i2c_board_info *info);
|
|
|
-static int w83l786ng_remove(struct i2c_client *client);
|
|
|
-static void w83l786ng_init_client(struct i2c_client *client);
|
|
|
-static struct w83l786ng_data *w83l786ng_update_device(struct device *dev);
|
|
|
-
|
|
|
-static const struct i2c_device_id w83l786ng_id[] = {
|
|
|
- { "w83l786ng", 0 },
|
|
|
- { }
|
|
|
-};
|
|
|
-MODULE_DEVICE_TABLE(i2c, w83l786ng_id);
|
|
|
-
|
|
|
-static struct i2c_driver w83l786ng_driver = {
|
|
|
- .class = I2C_CLASS_HWMON,
|
|
|
- .driver = {
|
|
|
- .name = "w83l786ng",
|
|
|
- },
|
|
|
- .probe = w83l786ng_probe,
|
|
|
- .remove = w83l786ng_remove,
|
|
|
- .id_table = w83l786ng_id,
|
|
|
- .detect = w83l786ng_detect,
|
|
|
- .address_list = normal_i2c,
|
|
|
-};
|
|
|
-
|
|
|
static u8
|
|
|
w83l786ng_read_value(struct i2c_client *client, u8 reg)
|
|
|
{
|
|
@@ -186,6 +160,77 @@ w83l786ng_write_value(struct i2c_client *client, u8 reg, u8 value)
|
|
|
return i2c_smbus_write_byte_data(client, reg, value);
|
|
|
}
|
|
|
|
|
|
+static struct w83l786ng_data *w83l786ng_update_device(struct device *dev)
|
|
|
+{
|
|
|
+ struct i2c_client *client = to_i2c_client(dev);
|
|
|
+ struct w83l786ng_data *data = i2c_get_clientdata(client);
|
|
|
+ int i, j;
|
|
|
+ u8 reg_tmp, pwmcfg;
|
|
|
+
|
|
|
+ mutex_lock(&data->update_lock);
|
|
|
+ if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
|
|
|
+ || !data->valid) {
|
|
|
+ dev_dbg(&client->dev, "Updating w83l786ng data.\n");
|
|
|
+
|
|
|
+ /* Update the voltages measured value and limits */
|
|
|
+ for (i = 0; i < 3; i++) {
|
|
|
+ data->in[i] = w83l786ng_read_value(client,
|
|
|
+ W83L786NG_REG_IN(i));
|
|
|
+ data->in_min[i] = w83l786ng_read_value(client,
|
|
|
+ W83L786NG_REG_IN_MIN(i));
|
|
|
+ data->in_max[i] = w83l786ng_read_value(client,
|
|
|
+ W83L786NG_REG_IN_MAX(i));
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Update the fan counts and limits */
|
|
|
+ for (i = 0; i < 2; i++) {
|
|
|
+ data->fan[i] = w83l786ng_read_value(client,
|
|
|
+ W83L786NG_REG_FAN(i));
|
|
|
+ data->fan_min[i] = w83l786ng_read_value(client,
|
|
|
+ W83L786NG_REG_FAN_MIN(i));
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Update the fan divisor */
|
|
|
+ reg_tmp = w83l786ng_read_value(client, W83L786NG_REG_FAN_DIV);
|
|
|
+ data->fan_div[0] = reg_tmp & 0x07;
|
|
|
+ data->fan_div[1] = (reg_tmp >> 4) & 0x07;
|
|
|
+
|
|
|
+ pwmcfg = w83l786ng_read_value(client, W83L786NG_REG_FAN_CFG);
|
|
|
+ for (i = 0; i < 2; i++) {
|
|
|
+ data->pwm_mode[i] =
|
|
|
+ ((pwmcfg >> W83L786NG_PWM_MODE_SHIFT[i]) & 1)
|
|
|
+ ? 0 : 1;
|
|
|
+ data->pwm_enable[i] =
|
|
|
+ ((pwmcfg >> W83L786NG_PWM_ENABLE_SHIFT[i]) & 3) + 1;
|
|
|
+ data->pwm[i] =
|
|
|
+ (w83l786ng_read_value(client, W83L786NG_REG_PWM[i])
|
|
|
+ & 0x0f) * 0x11;
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+ /* Update the temperature sensors */
|
|
|
+ for (i = 0; i < 2; i++) {
|
|
|
+ for (j = 0; j < 3; j++) {
|
|
|
+ data->temp[i][j] = w83l786ng_read_value(client,
|
|
|
+ W83L786NG_REG_TEMP[i][j]);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Update Smart Fan I/II tolerance */
|
|
|
+ reg_tmp = w83l786ng_read_value(client, W83L786NG_REG_TOLERANCE);
|
|
|
+ data->tolerance[0] = reg_tmp & 0x0f;
|
|
|
+ data->tolerance[1] = (reg_tmp >> 4) & 0x0f;
|
|
|
+
|
|
|
+ data->last_updated = jiffies;
|
|
|
+ data->valid = 1;
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ mutex_unlock(&data->update_lock);
|
|
|
+
|
|
|
+ return data;
|
|
|
+}
|
|
|
+
|
|
|
/* following are the sysfs callback functions */
|
|
|
#define show_in_reg(reg) \
|
|
|
static ssize_t \
|
|
@@ -662,6 +707,19 @@ w83l786ng_detect(struct i2c_client *client, struct i2c_board_info *info)
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
+static void w83l786ng_init_client(struct i2c_client *client)
|
|
|
+{
|
|
|
+ u8 tmp;
|
|
|
+
|
|
|
+ if (reset)
|
|
|
+ w83l786ng_write_value(client, W83L786NG_REG_CONFIG, 0x80);
|
|
|
+
|
|
|
+ /* Start monitoring */
|
|
|
+ tmp = w83l786ng_read_value(client, W83L786NG_REG_CONFIG);
|
|
|
+ if (!(tmp & 0x01))
|
|
|
+ w83l786ng_write_value(client, W83L786NG_REG_CONFIG, tmp | 0x01);
|
|
|
+}
|
|
|
+
|
|
|
static int
|
|
|
w83l786ng_probe(struct i2c_client *client, const struct i2c_device_id *id)
|
|
|
{
|
|
@@ -723,90 +781,23 @@ w83l786ng_remove(struct i2c_client *client)
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
-static void
|
|
|
-w83l786ng_init_client(struct i2c_client *client)
|
|
|
-{
|
|
|
- u8 tmp;
|
|
|
-
|
|
|
- if (reset)
|
|
|
- w83l786ng_write_value(client, W83L786NG_REG_CONFIG, 0x80);
|
|
|
-
|
|
|
- /* Start monitoring */
|
|
|
- tmp = w83l786ng_read_value(client, W83L786NG_REG_CONFIG);
|
|
|
- if (!(tmp & 0x01))
|
|
|
- w83l786ng_write_value(client, W83L786NG_REG_CONFIG, tmp | 0x01);
|
|
|
-}
|
|
|
-
|
|
|
-static struct w83l786ng_data *w83l786ng_update_device(struct device *dev)
|
|
|
-{
|
|
|
- struct i2c_client *client = to_i2c_client(dev);
|
|
|
- struct w83l786ng_data *data = i2c_get_clientdata(client);
|
|
|
- int i, j;
|
|
|
- u8 reg_tmp, pwmcfg;
|
|
|
-
|
|
|
- mutex_lock(&data->update_lock);
|
|
|
- if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
|
|
|
- || !data->valid) {
|
|
|
- dev_dbg(&client->dev, "Updating w83l786ng data.\n");
|
|
|
-
|
|
|
- /* Update the voltages measured value and limits */
|
|
|
- for (i = 0; i < 3; i++) {
|
|
|
- data->in[i] = w83l786ng_read_value(client,
|
|
|
- W83L786NG_REG_IN(i));
|
|
|
- data->in_min[i] = w83l786ng_read_value(client,
|
|
|
- W83L786NG_REG_IN_MIN(i));
|
|
|
- data->in_max[i] = w83l786ng_read_value(client,
|
|
|
- W83L786NG_REG_IN_MAX(i));
|
|
|
- }
|
|
|
-
|
|
|
- /* Update the fan counts and limits */
|
|
|
- for (i = 0; i < 2; i++) {
|
|
|
- data->fan[i] = w83l786ng_read_value(client,
|
|
|
- W83L786NG_REG_FAN(i));
|
|
|
- data->fan_min[i] = w83l786ng_read_value(client,
|
|
|
- W83L786NG_REG_FAN_MIN(i));
|
|
|
- }
|
|
|
-
|
|
|
- /* Update the fan divisor */
|
|
|
- reg_tmp = w83l786ng_read_value(client, W83L786NG_REG_FAN_DIV);
|
|
|
- data->fan_div[0] = reg_tmp & 0x07;
|
|
|
- data->fan_div[1] = (reg_tmp >> 4) & 0x07;
|
|
|
-
|
|
|
- pwmcfg = w83l786ng_read_value(client, W83L786NG_REG_FAN_CFG);
|
|
|
- for (i = 0; i < 2; i++) {
|
|
|
- data->pwm_mode[i] =
|
|
|
- ((pwmcfg >> W83L786NG_PWM_MODE_SHIFT[i]) & 1)
|
|
|
- ? 0 : 1;
|
|
|
- data->pwm_enable[i] =
|
|
|
- ((pwmcfg >> W83L786NG_PWM_ENABLE_SHIFT[i]) & 3) + 1;
|
|
|
- data->pwm[i] =
|
|
|
- (w83l786ng_read_value(client, W83L786NG_REG_PWM[i])
|
|
|
- & 0x0f) * 0x11;
|
|
|
- }
|
|
|
-
|
|
|
-
|
|
|
- /* Update the temperature sensors */
|
|
|
- for (i = 0; i < 2; i++) {
|
|
|
- for (j = 0; j < 3; j++) {
|
|
|
- data->temp[i][j] = w83l786ng_read_value(client,
|
|
|
- W83L786NG_REG_TEMP[i][j]);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- /* Update Smart Fan I/II tolerance */
|
|
|
- reg_tmp = w83l786ng_read_value(client, W83L786NG_REG_TOLERANCE);
|
|
|
- data->tolerance[0] = reg_tmp & 0x0f;
|
|
|
- data->tolerance[1] = (reg_tmp >> 4) & 0x0f;
|
|
|
-
|
|
|
- data->last_updated = jiffies;
|
|
|
- data->valid = 1;
|
|
|
-
|
|
|
- }
|
|
|
-
|
|
|
- mutex_unlock(&data->update_lock);
|
|
|
+static const struct i2c_device_id w83l786ng_id[] = {
|
|
|
+ { "w83l786ng", 0 },
|
|
|
+ { }
|
|
|
+};
|
|
|
+MODULE_DEVICE_TABLE(i2c, w83l786ng_id);
|
|
|
|
|
|
- return data;
|
|
|
-}
|
|
|
+static struct i2c_driver w83l786ng_driver = {
|
|
|
+ .class = I2C_CLASS_HWMON,
|
|
|
+ .driver = {
|
|
|
+ .name = "w83l786ng",
|
|
|
+ },
|
|
|
+ .probe = w83l786ng_probe,
|
|
|
+ .remove = w83l786ng_remove,
|
|
|
+ .id_table = w83l786ng_id,
|
|
|
+ .detect = w83l786ng_detect,
|
|
|
+ .address_list = normal_i2c,
|
|
|
+};
|
|
|
|
|
|
module_i2c_driver(w83l786ng_driver);
|
|
|
|