| Message ID | 1375783603-16747-1-git-send-email-wni@nvidia.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
Sorry, I made a mistake, please ignore this patch. Wei. On 08/06/2013 06:06 PM, Wei Ni wrote: > Split set&show temp codes as common functions, so we can use it directly when > implement linux thermal framework. > > Signed-off-by: Wei Ni <wni@nvidia.com> > --- > drivers/hwmon/lm90.c | 112 +++++++++++++++++++++++++++++++------------------- > 1 file changed, 69 insertions(+), 43 deletions(-) > > diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c > index cdff742..8153b36 100644 > --- a/drivers/hwmon/lm90.c > +++ b/drivers/hwmon/lm90.c > @@ -702,29 +702,34 @@ static u16 temp_to_u16_adt7461(struct lm90_data *data, long val) > * Sysfs stuff > */ > > -static ssize_t show_temp8(struct device *dev, struct device_attribute *devattr, > - char *buf) > +static int read_temp8(struct device *dev, int index) > { > - struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); > struct lm90_data *data = lm90_update_device(dev); > int temp; > > if (data->kind == adt7461) > - temp = temp_from_u8_adt7461(data, data->temp8[attr->index]); > + temp = temp_from_u8_adt7461(data, data->temp8[index]); > else if (data->kind == max6646) > - temp = temp_from_u8(data->temp8[attr->index]); > + temp = temp_from_u8(data->temp8[index]); > else > - temp = temp_from_s8(data->temp8[attr->index]); > + temp = temp_from_s8(data->temp8[index]); > > /* +16 degrees offset for temp2 for the LM99 */ > - if (data->kind == lm99 && attr->index == 3) > + if (data->kind == lm99 && index == 3) > temp += 16000; > > - return sprintf(buf, "%d\n", temp); > + return temp; > } > > -static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr, > - const char *buf, size_t count) > +static ssize_t show_temp8(struct device *dev, struct device_attribute *devattr, > + char *buf) > +{ > + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); > + > + return sprintf(buf, "%d\n", read_temp8(dev, attr->index)); > +} > + > +static void write_temp8(struct device *dev, int index, long val) > { > static const u8 reg[8] = { > LM90_REG_W_LOCAL_LOW, > @@ -737,60 +742,73 @@ static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr, > MAX6659_REG_W_REMOTE_EMERG, > }; > > - struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); > struct i2c_client *client = to_i2c_client(dev); > struct lm90_data *data = i2c_get_clientdata(client); > - int nr = attr->index; > - long val; > - int err; > - > - err = kstrtol(buf, 10, &val); > - if (err < 0) > - return err; > > /* +16 degrees offset for temp2 for the LM99 */ > - if (data->kind == lm99 && attr->index == 3) > + if (data->kind == lm99 && index == 3) > val -= 16000; > > mutex_lock(&data->update_lock); > if (data->kind == adt7461) > - data->temp8[nr] = temp_to_u8_adt7461(data, val); > + data->temp8[index] = temp_to_u8_adt7461(data, val); > else if (data->kind == max6646) > - data->temp8[nr] = temp_to_u8(val); > + data->temp8[index] = temp_to_u8(val); > else > - data->temp8[nr] = temp_to_s8(val); > + data->temp8[index] = temp_to_s8(val); > > - lm90_select_remote_channel(client, data, nr >= 6); > - i2c_smbus_write_byte_data(client, reg[nr], data->temp8[nr]); > + lm90_select_remote_channel(client, data, index >= 6); > + i2c_smbus_write_byte_data(client, reg[index], data->temp8[index]); > lm90_select_remote_channel(client, data, 0); > > mutex_unlock(&data->update_lock); > +} > + > +static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr, > + const char *buf, size_t count) > +{ > + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); > + int index = attr->index; > + long val; > + int err; > + > + err = kstrtol(buf, 10, &val); > + if (err < 0) > + return err; > + > + write_temp8(dev, index, val); > + > return count; > } > > -static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr, > - char *buf) > +static int read_temp11(struct device *dev, int index) > { > - struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr); > struct lm90_data *data = lm90_update_device(dev); > int temp; > > if (data->kind == adt7461) > - temp = temp_from_u16_adt7461(data, data->temp11[attr->index]); > + temp = temp_from_u16_adt7461(data, data->temp11[index]); > else if (data->kind == max6646) > - temp = temp_from_u16(data->temp11[attr->index]); > + temp = temp_from_u16(data->temp11[index]); > else > - temp = temp_from_s16(data->temp11[attr->index]); > + temp = temp_from_s16(data->temp11[index]); > > /* +16 degrees offset for temp2 for the LM99 */ > - if (data->kind == lm99 && attr->index <= 2) > + if (data->kind == lm99 && index <= 2) > temp += 16000; > > - return sprintf(buf, "%d\n", temp); > + return temp; > } > > -static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, > - const char *buf, size_t count) > +static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr, > + char *buf) > +{ > + struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr); > + > + return sprintf(buf, "%d\n", read_temp11(dev, attr->index)); > +} > + > +static void write_temp11(struct device *dev, int nr, int index, long val) > { > struct { > u8 high; > @@ -804,17 +822,8 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, > { LM90_REG_W_REMOTE_HIGHH, LM90_REG_W_REMOTE_HIGHL, 1 } > }; > > - struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr); > struct i2c_client *client = to_i2c_client(dev); > struct lm90_data *data = i2c_get_clientdata(client); > - int nr = attr->nr; > - int index = attr->index; > - long val; > - int err; > - > - err = kstrtol(buf, 10, &val); > - if (err < 0) > - return err; > > /* +16 degrees offset for temp2 for the LM99 */ > if (data->kind == lm99 && index <= 2) > @@ -839,6 +848,23 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, > lm90_select_remote_channel(client, data, 0); > > mutex_unlock(&data->update_lock); > +} > + > +static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, > + const char *buf, size_t count) > +{ > + struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr); > + int nr = attr->nr; > + int index = attr->index; > + long val; > + int err; > + > + err = kstrtol(buf, 10, &val); > + if (err < 0) > + return err; > + > + write_temp11(dev, nr, index, val); > + > return count; > } > > -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index cdff742..8153b36 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -702,29 +702,34 @@ static u16 temp_to_u16_adt7461(struct lm90_data *data, long val) * Sysfs stuff */ -static ssize_t show_temp8(struct device *dev, struct device_attribute *devattr, - char *buf) +static int read_temp8(struct device *dev, int index) { - struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct lm90_data *data = lm90_update_device(dev); int temp; if (data->kind == adt7461) - temp = temp_from_u8_adt7461(data, data->temp8[attr->index]); + temp = temp_from_u8_adt7461(data, data->temp8[index]); else if (data->kind == max6646) - temp = temp_from_u8(data->temp8[attr->index]); + temp = temp_from_u8(data->temp8[index]); else - temp = temp_from_s8(data->temp8[attr->index]); + temp = temp_from_s8(data->temp8[index]); /* +16 degrees offset for temp2 for the LM99 */ - if (data->kind == lm99 && attr->index == 3) + if (data->kind == lm99 && index == 3) temp += 16000; - return sprintf(buf, "%d\n", temp); + return temp; } -static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr, - const char *buf, size_t count) +static ssize_t show_temp8(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + + return sprintf(buf, "%d\n", read_temp8(dev, attr->index)); +} + +static void write_temp8(struct device *dev, int index, long val) { static const u8 reg[8] = { LM90_REG_W_LOCAL_LOW, @@ -737,60 +742,73 @@ static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr, MAX6659_REG_W_REMOTE_EMERG, }; - struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct lm90_data *data = i2c_get_clientdata(client); - int nr = attr->index; - long val; - int err; - - err = kstrtol(buf, 10, &val); - if (err < 0) - return err; /* +16 degrees offset for temp2 for the LM99 */ - if (data->kind == lm99 && attr->index == 3) + if (data->kind == lm99 && index == 3) val -= 16000; mutex_lock(&data->update_lock); if (data->kind == adt7461) - data->temp8[nr] = temp_to_u8_adt7461(data, val); + data->temp8[index] = temp_to_u8_adt7461(data, val); else if (data->kind == max6646) - data->temp8[nr] = temp_to_u8(val); + data->temp8[index] = temp_to_u8(val); else - data->temp8[nr] = temp_to_s8(val); + data->temp8[index] = temp_to_s8(val); - lm90_select_remote_channel(client, data, nr >= 6); - i2c_smbus_write_byte_data(client, reg[nr], data->temp8[nr]); + lm90_select_remote_channel(client, data, index >= 6); + i2c_smbus_write_byte_data(client, reg[index], data->temp8[index]); lm90_select_remote_channel(client, data, 0); mutex_unlock(&data->update_lock); +} + +static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr, + const char *buf, size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + int index = attr->index; + long val; + int err; + + err = kstrtol(buf, 10, &val); + if (err < 0) + return err; + + write_temp8(dev, index, val); + return count; } -static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr, - char *buf) +static int read_temp11(struct device *dev, int index) { - struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr); struct lm90_data *data = lm90_update_device(dev); int temp; if (data->kind == adt7461) - temp = temp_from_u16_adt7461(data, data->temp11[attr->index]); + temp = temp_from_u16_adt7461(data, data->temp11[index]); else if (data->kind == max6646) - temp = temp_from_u16(data->temp11[attr->index]); + temp = temp_from_u16(data->temp11[index]); else - temp = temp_from_s16(data->temp11[attr->index]); + temp = temp_from_s16(data->temp11[index]); /* +16 degrees offset for temp2 for the LM99 */ - if (data->kind == lm99 && attr->index <= 2) + if (data->kind == lm99 && index <= 2) temp += 16000; - return sprintf(buf, "%d\n", temp); + return temp; } -static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, - const char *buf, size_t count) +static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr); + + return sprintf(buf, "%d\n", read_temp11(dev, attr->index)); +} + +static void write_temp11(struct device *dev, int nr, int index, long val) { struct { u8 high; @@ -804,17 +822,8 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, { LM90_REG_W_REMOTE_HIGHH, LM90_REG_W_REMOTE_HIGHL, 1 } }; - struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr); struct i2c_client *client = to_i2c_client(dev); struct lm90_data *data = i2c_get_clientdata(client); - int nr = attr->nr; - int index = attr->index; - long val; - int err; - - err = kstrtol(buf, 10, &val); - if (err < 0) - return err; /* +16 degrees offset for temp2 for the LM99 */ if (data->kind == lm99 && index <= 2) @@ -839,6 +848,23 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, lm90_select_remote_channel(client, data, 0); mutex_unlock(&data->update_lock); +} + +static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, + const char *buf, size_t count) +{ + struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr); + int nr = attr->nr; + int index = attr->index; + long val; + int err; + + err = kstrtol(buf, 10, &val); + if (err < 0) + return err; + + write_temp11(dev, nr, index, val); + return count; }
Split set&show temp codes as common functions, so we can use it directly when implement linux thermal framework. Signed-off-by: Wei Ni <wni@nvidia.com> --- drivers/hwmon/lm90.c | 112 +++++++++++++++++++++++++++++++------------------- 1 file changed, 69 insertions(+), 43 deletions(-)