diff options
50 files changed, 588 insertions, 335 deletions
diff --git a/Documentation/hwmon/pmbus b/Documentation/hwmon/pmbus index 15ac911ce51..d28b591753d 100644 --- a/Documentation/hwmon/pmbus +++ b/Documentation/hwmon/pmbus @@ -2,9 +2,8 @@ Kernel driver pmbus ==================== Supported chips: - * Ericsson BMR45X series - DC/DC Converter - Prefixes: 'bmr450', 'bmr451', 'bmr453', 'bmr454' + * Ericsson BMR453, BMR454 + Prefixes: 'bmr453', 'bmr454' Addresses scanned: - Datasheet: http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146395 diff --git a/Documentation/hwmon/zl6100 b/Documentation/hwmon/zl6100 index 7617798b5c9..51f76a189fe 100644 --- a/Documentation/hwmon/zl6100 +++ b/Documentation/hwmon/zl6100 @@ -6,6 +6,10 @@ Supported chips: Prefix: 'zl2004' Addresses scanned: - Datasheet: http://www.intersil.com/data/fn/fn6847.pdf + * Intersil / Zilker Labs ZL2005 + Prefix: 'zl2005' + Addresses scanned: - + Datasheet: http://www.intersil.com/data/fn/fn6848.pdf * Intersil / Zilker Labs ZL2006 Prefix: 'zl2006' Addresses scanned: - @@ -30,6 +34,17 @@ Supported chips: Prefix: 'zl6105' Addresses scanned: - Datasheet: http://www.intersil.com/data/fn/fn6906.pdf + * Ericsson BMR450, BMR451 + Prefix: 'bmr450', 'bmr451' + Addresses scanned: - + Datasheet: +http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146401 + * Ericsson BMR462, BMR463, BMR464 + Prefixes: 'bmr462', 'bmr463', 'bmr464' + Addresses scanned: - + Datasheet: +http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146256 + Author: Guenter Roeck <guenter.roeck@ericsson.com> diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 91be41f6080..cb351d35838 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -367,11 +367,11 @@ config SENSORS_F71882FG will be called f71882fg. config SENSORS_F75375S - tristate "Fintek F75375S/SP and F75373" + tristate "Fintek F75375S/SP, F75373 and F75387" depends on I2C help If you say yes here you get support for hardware monitoring - features of the Fintek F75375S/SP and F75373 + features of the Fintek F75375S/SP, F75373 and F75387 This driver can also be built as a module. If so, the module will be called f75375s. diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c index 66f67293341..522860ab6ce 100644 --- a/drivers/hwmon/acpi_power_meter.c +++ b/drivers/hwmon/acpi_power_meter.c @@ -170,7 +170,7 @@ static ssize_t set_avg_interval(struct device *dev, unsigned long long data; acpi_status status; - res = strict_strtoul(buf, 10, &temp); + res = kstrtoul(buf, 10, &temp); if (res) return res; @@ -241,7 +241,7 @@ static ssize_t set_cap(struct device *dev, struct device_attribute *devattr, unsigned long long data; acpi_status status; - res = strict_strtoul(buf, 10, &temp); + res = kstrtoul(buf, 10, &temp); if (res) return res; @@ -311,7 +311,7 @@ static ssize_t set_trip(struct device *dev, struct device_attribute *devattr, int res; unsigned long temp; - res = strict_strtoul(buf, 10, &temp); + res = kstrtoul(buf, 10, &temp); if (res) return res; diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c index b2cacbe707a..ceb24a36517 100644 --- a/drivers/hwmon/adcxx.c +++ b/drivers/hwmon/adcxx.c @@ -125,7 +125,7 @@ static ssize_t adcxx_set_max(struct device *dev, struct adcxx *adc = spi_get_drvdata(spi); unsigned long value; - if (strict_strtoul(buf, 10, &value)) + if (kstrtoul(buf, 10, &value)) return -EINVAL; if (mutex_lock_interruptible(&adc->lock)) diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c index 0683e6be662..e6291dafa4c 100644 --- a/drivers/hwmon/adm1031.c +++ b/drivers/hwmon/adm1031.c @@ -767,7 +767,7 @@ static ssize_t set_update_interval(struct device *dev, int i, err; u8 reg; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err) return err; diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c index 9e234b981b8..3f63f5f9741 100644 --- a/drivers/hwmon/adm9240.c +++ b/drivers/hwmon/adm9240.c @@ -503,7 +503,7 @@ static ssize_t chassis_clear(struct device *dev, struct adm9240_data *data = i2c_get_clientdata(client); unsigned long val; - if (strict_strtoul(buf, 10, &val) || val != 0) + if (kstrtoul(buf, 10, &val) || val != 0) return -EINVAL; mutex_lock(&data->update_lock); diff --git a/drivers/hwmon/adt7411.c b/drivers/hwmon/adt7411.c index 5cc3e3784b4..5b02f7a9101 100644 --- a/drivers/hwmon/adt7411.c +++ b/drivers/hwmon/adt7411.c @@ -197,7 +197,7 @@ static ssize_t adt7411_set_bit(struct device *dev, int ret; unsigned long flag; - ret = strict_strtoul(buf, 0, &flag); + ret = kstrtoul(buf, 0, &flag); if (ret || flag > 1) return -EINVAL; diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c index 2af0c7b6b4e..7a1494846cf 100644 --- a/drivers/hwmon/adt7462.c +++ b/drivers/hwmon/adt7462.c @@ -833,7 +833,7 @@ static ssize_t set_temp_min(struct device *dev, struct adt7462_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp) || !temp_enabled(data, attr->index)) + if (kstrtol(buf, 10, &temp) || !temp_enabled(data, attr->index)) return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000) + 64; @@ -871,7 +871,7 @@ static ssize_t set_temp_max(struct device *dev, struct adt7462_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp) || !temp_enabled(data, attr->index)) + if (kstrtol(buf, 10, &temp) || !temp_enabled(data, attr->index)) return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000) + 64; @@ -935,7 +935,7 @@ static ssize_t set_volt_max(struct device *dev, int x = voltage_multiplier(data, attr->index); long temp; - if (strict_strtol(buf, 10, &temp) || !x) + if (kstrtol(buf, 10, &temp) || !x) return -EINVAL; temp *= 1000; /* convert mV to uV */ @@ -977,7 +977,7 @@ static ssize_t set_volt_min(struct device *dev, int x = voltage_multiplier(data, attr->index); long temp; - if (strict_strtol(buf, 10, &temp) || !x) + if (kstrtol(buf, 10, &temp) || !x) return -EINVAL; temp *= 1000; /* convert mV to uV */ @@ -1066,7 +1066,7 @@ static ssize_t set_fan_min(struct device *dev, struct adt7462_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp) || !temp || + if (kstrtol(buf, 10, &temp) || !temp || !fan_enabled(data, attr->index)) return -EINVAL; @@ -1115,7 +1115,7 @@ static ssize_t set_force_pwm_max(struct device *dev, long temp; u8 reg; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; mutex_lock(&data->lock); @@ -1147,7 +1147,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr, struct adt7462_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = SENSORS_LIMIT(temp, 0, 255); @@ -1177,7 +1177,7 @@ static ssize_t set_pwm_max(struct device *dev, struct adt7462_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = SENSORS_LIMIT(temp, 0, 255); @@ -1209,7 +1209,7 @@ static ssize_t set_pwm_min(struct device *dev, struct adt7462_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = SENSORS_LIMIT(temp, 0, 255); @@ -1243,7 +1243,7 @@ static ssize_t set_pwm_hyst(struct device *dev, struct adt7462_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000); @@ -1289,7 +1289,7 @@ static ssize_t set_pwm_tmax(struct device *dev, int tmin, trange_value; long trange; - if (strict_strtol(buf, 10, &trange)) + if (kstrtol(buf, 10, &trange)) return -EINVAL; /* trange = tmax - tmin */ @@ -1330,7 +1330,7 @@ static ssize_t set_pwm_tmin(struct device *dev, struct adt7462_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000) + 64; @@ -1387,7 +1387,7 @@ static ssize_t set_pwm_auto(struct device *dev, struct adt7462_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; switch (temp) { @@ -1446,7 +1446,7 @@ static ssize_t set_pwm_auto_temp(struct device *dev, struct adt7462_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = cvt_auto_temp(temp); diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c index c6d1ce059ae..5e10c79f2df 100644 --- a/drivers/hwmon/adt7470.c +++ b/drivers/hwmon/adt7470.c @@ -449,7 +449,7 @@ static ssize_t set_auto_update_interval(struct device *dev, struct adt7470_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = SENSORS_LIMIT(temp, 0, 60000); @@ -478,7 +478,7 @@ static ssize_t set_num_temp_sensors(struct device *dev, struct adt7470_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = SENSORS_LIMIT(temp, -1, 10); @@ -511,7 +511,7 @@ static ssize_t set_temp_min(struct device *dev, struct adt7470_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000); @@ -545,7 +545,7 @@ static ssize_t set_temp_max(struct device *dev, struct adt7470_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000); @@ -600,7 +600,7 @@ static ssize_t set_fan_max(struct device *dev, struct adt7470_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp) || !temp) + if (kstrtol(buf, 10, &temp) || !temp) return -EINVAL; temp = FAN_RPM_TO_PERIOD(temp); @@ -637,7 +637,7 @@ static ssize_t set_fan_min(struct device *dev, struct adt7470_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp) || !temp) + if (kstrtol(buf, 10, &temp) || !temp) return -EINVAL; temp = FAN_RPM_TO_PERIOD(temp); @@ -682,7 +682,7 @@ static ssize_t set_force_pwm_max(struct device *dev, long temp; u8 reg; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; mutex_lock(&data->lock); @@ -714,7 +714,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr, struct adt7470_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = SENSORS_LIMIT(temp, 0, 255); @@ -746,7 +746,7 @@ static ssize_t set_pwm_max(struct device *dev, struct adt7470_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = SENSORS_LIMIT(temp, 0, 255); @@ -779,7 +779,7 @@ static ssize_t set_pwm_min(struct device *dev, struct adt7470_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = SENSORS_LIMIT(temp, 0, 255); @@ -822,7 +822,7 @@ static ssize_t set_pwm_tmin(struct device *dev, struct adt7470_data *data = i2c_get_clientdata(client); long temp; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = DIV_ROUND_CLOSEST(temp, 1000); @@ -859,7 +859,7 @@ static ssize_t set_pwm_auto(struct device *dev, long temp; u8 reg; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; if (attr->index % 2) @@ -919,7 +919,7 @@ static ssize_t set_pwm_auto_temp(struct device *dev, long temp; u8 reg; - if (strict_strtol(buf, 10, &temp)) + if (kstrtol(buf, 10, &temp)) return -EINVAL; temp = cvt_auto_temp(temp); diff --git a/drivers/hwmon/adt7475.c b/drivers/hwmon/adt7475.c index b5fcd87931c..7dab3547fee 100644 --- a/drivers/hwmon/adt7475.c +++ b/drivers/hwmon/adt7475.c @@ -343,7 +343,7 @@ static ssize_t set_voltage(struct device *dev, struct device_attribute *attr, unsigned char reg; long val; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; mutex_lock(&data->lock); @@ -432,7 +432,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *attr, int temp; long val; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; mutex_lock(&data->lock); @@ -546,7 +546,7 @@ static ssize_t set_point2(struct device *dev, struct device_attribute *attr, int temp; long val; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; mutex_lock(&data->lock); @@ -602,7 +602,7 @@ static ssize_t set_tach(struct device *dev, struct device_attribute *attr, struct adt7475_data *data = i2c_get_clientdata(client); unsigned long val; - if (strict_strtoul(buf, 10, &val)) + if (kstrtoul(buf, 10, &val)) return -EINVAL; mutex_lock(&data->lock); @@ -653,7 +653,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, unsigned char reg = 0; long val; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; mutex_lock(&data->lock); @@ -758,7 +758,7 @@ static ssize_t set_pwmchan(struct device *dev, struct device_attribute *attr, int r; long val; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; mutex_lock(&data->lock); @@ -781,7 +781,7 @@ static ssize_t set_pwmctrl(struct device *dev, struct device_attribute *attr, int r; long val; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; mutex_lock(&data->lock); @@ -819,7 +819,7 @@ static ssize_t set_pwmfreq(struct device *dev, struct device_attribute *attr, int out; long val; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; out = find_nearest(val, pwmfreq_table, ARRAY_SIZE(pwmfreq_table)); @@ -853,7 +853,7 @@ static ssize_t set_pwm_at_crit(struct device *dev, struct adt7475_data *data = i2c_get_clientdata(client); long val; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; if (val != 0 && val != 1) return -EINVAL; @@ -883,7 +883,7 @@ static ssize_t set_vrm(struct device *dev, struct device_attribute *devattr, struct adt7475_data *data = dev_get_drvdata(dev); long val; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; if (val < 0 || val > 255) return -EINVAL; diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c index 4033974d1bb..89a6b9da0ec 100644 --- a/drivers/hwmon/amc6821.c +++ b/drivers/hwmon/amc6821.c @@ -238,7 +238,7 @@ static ssize_t set_temp( int ix = to_sensor_dev_attr(attr)->index; long val; - int ret = strict_strtol(buf, 10, &val); + int ret = kstrtol(buf, 10, &val); if (ret) return ret; val = SENSORS_LIMIT(val / 1000, -128, 127); @@ -327,7 +327,7 @@ static ssize_t set_pwm1( struct i2c_client *client = to_i2c_client(dev); struct amc6821_data *data = i2c_get_clientdata(client); long val; - int ret = strict_strtol(buf, 10, &val); + int ret = kstrtol(buf, 10, &val); if (ret) return ret; @@ -356,7 +356,7 @@ static ssize_t set_pwm1_enable( struct i2c_client *client = to_i2c_client(dev); struct amc6821_data *data = i2c_get_clientdata(client); long val; - int config = strict_strtol(buf, 10, &val); + int config = kstrtol(buf, 10, &val); if (config) return config; @@ -477,7 +477,7 @@ static ssize_t set_temp_auto_point_temp( u8 reg; int dpwm; long val; - int ret = strict_strtol(buf, 10, &val); + int ret = kstrtol(buf, 10, &val); if (ret) return ret; @@ -556,7 +556,7 @@ static ssize_t set_pwm1_auto_point_pwm( struct amc6821_data *data = i2c_get_clientdata(client); int dpwm; long val; - int ret = strict_strtol(buf, 10, &val); + int ret = kstrtol(buf, 10, &val); if (ret) return ret; @@ -623,7 +623,7 @@ static ssize_t set_fan( struct amc6821_data *data = i2c_get_clientdata(client); long val; int ix = to_sensor_dev_attr(attr)->index; - int ret = strict_strtol(buf, 10, &val); + int ret = kstrtol(buf, 10, &val); if (ret) return ret; val = 1 > val ? 0xFFFF : 6000000/val; @@ -665,7 +665,7 @@ static ssize_t set_fan1_div( struct i2c_client *client = to_i2c_client(dev); struct amc6821_data *data = i2c_get_clientdata(client); long val; - int config = strict_strtol(buf, 10, &val); + int config = kstrtol(buf, 10, &val); if (config) return config; diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 4c0743660e9..b9895531240 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c @@ -782,7 +782,7 @@ static ssize_t applesmc_store_fan_speed(struct device *dev, char newkey[5]; u8 buffer[2]; - if (strict_strtoul(sysfsbuf, 10, &speed) < 0 || speed >= 0x4000) + if (kstrtoul(sysfsbuf, 10, &speed) < 0 || speed >= 0x4000) return -EINVAL; /* Bigger than a 14-bit value */ sprintf(newkey, fan_speed_fmt[to_option(attr)], to_index(attr)); @@ -822,7 +822,7 @@ static ssize_t applesmc_store_fan_manual(struct device *dev, unsigned long input; u16 val; - if (strict_strtoul(sysfsbuf, 10, &input) < 0) + if (kstrtoul(sysfsbuf, 10, &input) < 0) return -EINVAL; ret = applesmc_read_key(FANS_MANUAL, buffer, 2); @@ -977,7 +977,7 @@ static ssize_t applesmc_key_at_index_store(struct device *dev, { unsigned long newkey; - if (strict_strtoul(sysfsbuf, 10, &newkey) < 0 + if (kstrtoul(sysfsbuf, 10, &newkey) < 0 || newkey >= smcreg.key_count) return -EINVAL; diff --git a/drivers/hwmon/asc7621.c b/drivers/hwmon/asc7621.c index d2596cec18b..3efd3244998 100644 --- a/drivers/hwmon/asc7621.c +++ b/drivers/hwmon/asc7621.c @@ -188,7 +188,7 @@ static ssize_t store_u8(struct device *dev, struct device_attribute *attr, SETUP_STORE_data_param(dev, attr); long reqval; - if (strict_strtol(buf, 10, &reqval)) + if (kstrtol(buf, 10, &reqval)) return -EINVAL; reqval = SENSORS_LIMIT(reqval, 0, 255); @@ -221,7 +221,7 @@ static ssize_t store_bitmask(struct device *dev, long reqval; u8 currval; - if (strict_strtol(buf, 10, &reqval)) + if (kstrtol(buf, 10, &reqval)) return -EINVAL; reqval = SENSORS_LIMIT(reqval, 0, param->mask[0]); @@ -265,7 +265,7 @@ static ssize_t store_fan16(struct device *dev, SETUP_STORE_data_param(dev, attr); long reqval; - if (strict_strtol(buf, 10, &reqval)) + if (kstrtol(buf, 10, &reqval)) return -EINVAL; /* If a minimum RPM of zero is requested, then we set the register to @@ -338,7 +338,7 @@ static ssize_t store_in8(struct device *dev, struct device_attribute *attr, long reqval; u8 nr = sda->index; - if (strict_strtol(buf, 10, &reqval)) + if (kstrtol(buf, 10, &reqval)) return -EINVAL; reqval = SENSORS_LIMIT(reqval, 0, 0xffff); @@ -371,7 +371,7 @@ static ssize_t store_temp8(struct device *dev, long reqval; s8 temp; - if (strict_strtol(buf, 10, &reqval)) + if (kstrtol(buf, 10, &reqval)) return -EINVAL; reqval = SENSORS_LIMIT(reqval, -127000, 127000); @@ -427,7 +427,7 @@ static ssize_t store_temp62(struct device *dev, long reqval, i, f; s8 temp; - if (strict_strtol(buf, 10, &reqval)) + if (kstrtol(buf, 10, &reqval)) return -EINVAL; reqval = SENSORS_LIMIT(reqval, -32000, 31750); @@ -482,7 +482,7 @@ static ssize_t store_ap2_temp(struct device *dev, int i; u8 currval, newval = 0; - if (strict_strtol(buf, 10, &reqval)) + if (kstrtol(buf, 10, &reqval)) return -EINVAL; mutex_lock(&data->update_lock); @@ -538,7 +538,7 @@ static ssize_t store_pwm_ac(struct device *dev, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03, }; - if (strict_strtoul(buf, 10, &reqval)) + if (kstrtoul(buf, 10, &reqval)) return -EINVAL; if (reqval > 31) @@ -601,7 +601,7 @@ static ssize_t store_pwm_enable(struct device *dev, long reqval; u8 currval, config, altbit, newval, minoff = 255; - if (strict_strtol(buf, 10, &reqval)) + if (kstrtol(buf, 10, &reqval)) return -EINVAL; switch (reqval) { @@ -675,7 +675,7 @@ static ssize_t store_pwm_freq(struct device *dev, u8 currval, newval = 255; int i; - if (strict_strtoul(buf, 10, &reqval)) + if (kstrtoul(buf, 10, &reqval)) return -EINVAL; for (i = 0; i < ARRAY_SIZE(asc7621_pwm_freq_map); i++) { @@ -724,7 +724,7 @@ static ssize_t store_pwm_ast(struct device *dev, u8 currval, newval = 255; u32 i; - if (strict_strtol(buf, 10, &reqval)) + if (kstrtol(buf, 10, &reqval)) return -EINVAL; for (i = 0; i < ARRAY_SIZE(asc7621_pwm_auto_spinup_map); i++) { @@ -771,7 +771,7 @@ static ssize_t store_temp_st(struct device *dev, u8 currval, newval = 255; u32 i; - if (strict_strtol(buf, 10, &reqval)) + if (kstrtol(buf, 10, &reqval)) return -EINVAL; for (i = 0; i < ARRAY_SIZE(asc7621_temp_smoothing_time_map); i++) { diff --git a/drivers/hwmon/ds620.c b/drivers/hwmon/ds620.c index 225ae4f3658..300c3d4d67d 100644 --- a/drivers/hwmon/ds620.c +++ b/drivers/hwmon/ds620.c @@ -161,7 +161,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da, struct i2c_client *client = to_i2c_client(dev); struct ds620_data *data = i2c_get_clientdata(client); - res = strict_strtol(buf, 10, &val); + res = kstrtol(buf, 10, &val); if (res) return res; diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c index cd2a6e437ae..270ffab711c 100644 --- a/drivers/hwmon/emc1403.c +++ b/drivers/hwmon/emc1403.c @@ -80,7 +80,7 @@ static ssize_t store_temp(struct device *dev, unsigned long val; int retval; - if (strict_strtoul(buf, 10, &val)) + if (kstrtoul(buf, 10, &val)) return -EINVAL; retval = i2c_smbus_write_byte_data(client, sda->index, DIV_ROUND_CLOSEST(val, 1000)); @@ -98,7 +98,7 @@ static ssize_t store_bit(struct device *dev, unsigned long val; int retval; - if (strict_strtoul(buf, 10, &val)) + if (kstrtoul(buf, 10, &val)) return -EINVAL; mutex_lock(&data->mutex); @@ -151,7 +151,7 @@ static ssize_t store_hyst(struct device *dev, int hyst; unsigned long val; - if (strict_strtoul(buf, 10, &val)) + if (kstrtoul(buf, 10, &val)) return -EINVAL; mutex_lock(&data->mutex); diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c index af914ad93ec..848a2b0bc83 100644 --- a/drivers/hwmon/emc2103.c +++ b/drivers/hwmon/emc2103.c @@ -244,7 +244,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *da, struct emc2103_data *data = i2c_get_clientdata(client); long val; - int result = strict_strtol(buf, 10, &val); + int result = kstrtol(buf, 10, &val); if (result < 0) return -EINVAL; @@ -268,7 +268,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *da, struct emc2103_data *data = i2c_get_clientdata(client); long val; - int result = strict_strtol(buf, 10, &val); + int result = kstrtol(buf, 10, &val); if (result < 0) return -EINVAL; @@ -314,7 +314,7 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *da, int new_range_bits, old_div = 8 / data->fan_multiplier; long new_div; - int status = strict_strtol(buf, 10, &new_div); + int status = kstrtol(buf, 10, &new_div); if (status < 0) return -EINVAL; @@ -388,7 +388,7 @@ static ssize_t set_fan_target(struct device *dev, struct device_attribute *da, struct i2c_client *client = to_i2c_client(dev); long rpm_target; - int result = strict_strtol(buf, 10, &rpm_target); + int result = kstrtol(buf, 10, &rpm_target); if (result < 0) return -EINVAL; @@ -434,7 +434,7 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *da, long new_value; u8 conf_reg; - int result = strict_strtol(buf, 10, &new_value); + int result = kstrtol(buf, 10, &new_value); if (result < 0) return -EINVAL; diff --git a/drivers/hwmon/emc6w201.c b/drivers/hwmon/emc6w201.c index 0064432f361..6ebb9b738c9 100644 --- a/drivers/hwmon/emc6w201.c +++ b/drivers/hwmon/emc6w201.c @@ -212,7 +212,7 @@ static ssize_t set_in(struct device *dev, struct device_attribute *devattr, long val; u8 reg; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err < 0) return err; @@ -249,7 +249,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *devattr, long val; u8 reg; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err < 0) return err; @@ -291,7 +291,7 @@ static ssize_t set_fan(struct device *dev, struct device_attribute *devattr, int err; unsigned long val; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err < 0) return err; diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c index 59dd881c71d..e50305819f0 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -1333,7 +1333,7 @@ static ssize_t store_fan_full_speed(struct device *dev, int err, nr = to_sensor_dev_attr_2(devattr)->index; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -1367,7 +1367,7 @@ static ssize_t store_fan_beep(struct device *dev, struct device_attribute int err, nr = to_sensor_dev_attr_2(devattr)->index; unsigned long val; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err) return err; @@ -1420,7 +1420,7 @@ static ssize_t store_in_max(struct device *dev, struct device_attribute int err; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -1454,7 +1454,7 @@ static ssize_t store_in_beep(struct device *dev, struct device_attribute int err, nr = to_sensor_dev_attr_2(devattr)->index; unsigned long val; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err) return err; @@ -1524,7 +1524,7 @@ static ssize_t store_temp_max(struct device *dev, struct device_attribute int err, nr = to_sensor_dev_attr_2(devattr)->index; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -1566,7 +1566,7 @@ static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute u8 reg; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -1609,7 +1609,7 @@ static ssize_t store_temp_crit(struct device *dev, struct device_attribute int err, nr = to_sensor_dev_attr_2(devattr)->index; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -1670,7 +1670,7 @@ static ssize_t store_temp_beep(struct device *dev, struct device_attribute int err, nr = to_sensor_dev_attr_2(devattr)->index; unsigned long val; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err) return err; @@ -1737,7 +1737,7 @@ static ssize_t store_pwm(struct device *dev, int err, nr = to_sensor_dev_attr_2(devattr)->index; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -1788,7 +1788,7 @@ static ssize_t store_simple_pwm(struct device *dev, int err, nr = to_sensor_dev_attr_2(devattr)->index; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -1835,7 +1835,7 @@ static ssize_t store_pwm_enable(struct device *dev, struct device_attribute int err, nr = to_sensor_dev_attr_2(devattr)->index; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -1915,7 +1915,7 @@ static ssize_t store_pwm_auto_point_pwm(struct device *dev, int point = to_sensor_dev_attr_2(devattr)->nr; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -1969,7 +1969,7 @@ static ssize_t store_pwm_auto_point_temp_hyst(struct device *dev, u8 reg; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -2015,7 +2015,7 @@ static ssize_t store_pwm_interpolate(struct device *dev, int err, nr = to_sensor_dev_attr_2(devattr)->index; unsigned long val; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err) return err; @@ -2055,7 +2055,7 @@ static ssize_t store_pwm_auto_point_channel(struct device *dev, int err, nr = to_sensor_dev_attr_2(devattr)->index; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; @@ -2106,7 +2106,7 @@ static ssize_t store_pwm_auto_point_temp(struct device *dev, int point = to_sensor_dev_attr_2(devattr)->nr; long val; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err) return err; diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index 95cbfb3a707..eedf574ab53 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -1,16 +1,19 @@ /* - * f75375s.c - driver for the Fintek F75375/SP and F75373 - * hardware monitoring features + * f75375s.c - driver for the Fintek F75375/SP, F75373 and + * F75387SG/RG hardware monitoring features * Copyright (C) 2006-2007 Riku Voipio * * Datasheets available at: * * f75375: - * http://www.fintek.com.tw/files/productfiles/F75375_V026P.pdf + * http://www.fintek.com.tw/files/productfiles/F75375_V026P.pdf * * f75373: * http://www.fintek.com.tw/files/productfiles/F75373_V025P.pdf * + * f75387: + * http://www.fintek.com.tw/files/productfiles/F75387_V027P.pdf + * * 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 @@ -40,7 +43,7 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2d, 0x2e, I2C_CLIENT_END }; -enum chips { f75373, f75375 }; +enum chips { f75373, f75375, f75387 }; /* Fintek F75375 registers */ #define F75375_REG_CONFIG0 0x0 @@ -59,6 +62,7 @@ enum chips { f75373, f75375 }; #define F75375_REG_VOLT_LOW(nr) (0x21 + (nr) * 2) #define F75375_REG_TEMP(nr) (0x14 + (nr)) +#define F75387_REG_TEMP11_LSB(nr) (0x1a + (nr)) #define F75375_REG_TEMP_HIGH(nr) (0x28 + (nr) * 2) #define F75375_REG_TEMP_HYST(nr) (0x29 + (nr) * 2) @@ -78,8 +82,11 @@ enum chips { f75373, f75375 }; #define F75375_REG_PWM1_DROP_DUTY 0x6B #define F75375_REG_PWM2_DROP_DUTY 0x6C -#define FAN_CTRL_LINEAR(nr) (4 + nr) +#define F75375_FAN_CTRL_LINEAR(nr) (4 + nr) +#define F75387_FAN_CTRL_LINEAR(nr) (1 + ((nr) * 4)) #define FAN_CTRL_MODE(nr) (4 + ((nr) * 2)) +#define F75387_FAN_DUTY_MODE(nr) (2 + ((nr) * 4)) +#define F75387_FAN_MANU_MODE(nr) ((nr) * 4) /* * Data structures and manipulation thereof @@ -102,13 +109,18 @@ struct f75375_data { u8 in_min[4]; u16 fan[2]; u16 fan_min[2]; - u16 fan_full[2]; - u16 fan_exp[2]; + u16 fan_max[2]; + u16 fan_target[2]; u8 fan_timer; u8 pwm[2]; u8 pwm_mode[2]; u8 pwm_enable[2]; - s8 temp[2]; + /* + * f75387: For remote temperature reading, it uses signed 11-bit + * values with LSB = 0.125 degree Celsius, left-justified in 16-bit + * registers. For original 8-bit temp readings, the LSB just is 0. + */ + s16 temp11[2]; s8 temp_high[2]; s8 temp_max_hyst[2]; }; @@ -122,6 +134,7 @@ static int f75375_remove(struct i2c_client *client); static const struct i2c_device_id f75375_id[] = { { "f75373", f75373 }, { "f75375", f75375 }, + { "f75387", f75387 }, { } }; MODULE_DEVICE_TABLE(i2c, f75375_id); @@ -146,8 +159,8 @@ static inline int f75375_read8(struct i2c_client *client, u8 reg) /* in most cases, should be called while holding update_lock */ static inline u16 f75375_read16(struct i2c_client *client, u8 reg) { - return ((i2c_smbus_read_byte_data(client, reg) << 8) - | i2c_smbus_read_byte_data(client, reg + 1)); + return (i2c_smbus_read_byte_data(client, reg) << 8) + | i2c_smbus_read_byte_data(client, reg + 1); } static inline void f75375_write8(struct i2c_client *client, u8 reg, @@ -181,11 +194,11 @@ static struct f75375_data *f75375_update_device(struct device *dev) f75375_read8(client, F75375_REG_TEMP_HIGH(nr)); data->temp_max_hyst[nr] = f75375_read8(client, F75375_REG_TEMP_HYST(nr)); - data->fan_full[nr] = + data->fan_max[nr] = f75375_read16(client, F75375_REG_FAN_FULL(nr)); data->fan_min[nr] = f75375_read16(client, F75375_REG_FAN_MIN(nr)); - data->fan_exp[nr] = + data->fan_target[nr] = f75375_read16(client, F75375_REG_FAN_EXP(nr)); data->pwm[nr] = f75375_read8(client, F75375_REG_FAN_PWM_DUTY(nr)); @@ -205,8 +218,14 @@ static struct f75375_data *f75375_update_device(struct device *dev) if (time_after(jiffies, data->last_updated + 2 * HZ) || !data->valid) { for (nr = 0; nr < 2; nr++) { - data->temp[nr] = - f75375_read8(client, F75375_REG_TEMP(nr)); + /* assign MSB, therefore shift it by 8 bits */ + data->temp11[nr] = + f75375_read8(client, F75375_REG_TEMP(nr)) << 8; + if (data->kind == f75387) + /* merge F75387's temperature LSB (11-bit) */ + data->temp11[nr] |= + f75375_read8(client, + F75387_REG_TEMP11_LSB(nr)); data->fan[nr] = f75375_read16(client, F75375_REG_FAN(nr)); } @@ -226,14 +245,14 @@ static inline u16 rpm_from_reg(u16 reg) { if (reg == 0 || reg == 0xffff) return 0; - return (1500000 / reg); + return 1500000 / reg; } static inline u16 rpm_to_reg(int rpm) { if (rpm < 367 || rpm > 0xffff) return 0xffff; - return (1500000 / rpm); + return 1500000 / rpm; } static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr, @@ -242,7 +261,12 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr, int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct f75375_data *data = i2c_get_clientdata(client); - int val = simple_strtoul(buf, NULL, 10); + unsigned long val; + int err; + + err = kstrtoul(buf, 10, &val); + if (err < 0) + return err; mutex_lock(&data->update_lock); data->fan_min[nr] = rpm_to_reg(val); @@ -251,17 +275,22 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr, return count; } -static ssize_t set_fan_exp(struct device *dev, struct device_attribute *attr, +static ssize_t set_fan_target(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct f75375_data *data = i2c_get_clientdata(client); - int val = simple_strtoul(buf, NULL, 10); + unsigned long val; + int err; + + err = kstrtoul(buf, 10, &val); + if (err < 0) + return err; mutex_lock(&data->update_lock); - data->fan_exp[nr] = rpm_to_reg(val); - f75375_write16(client, F75375_REG_FAN_EXP(nr), data->fan_exp[nr]); + data->fan_target[nr] = rpm_to_reg(val); + f75375_write16(client, F75375_REG_FAN_EXP(nr), data->fan_target[nr]); mutex_unlock(&data->update_lock); return count; } @@ -272,7 +301,12 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct f75375_data *data = i2c_get_clientdata(client); - int val = simple_strtoul(buf, NULL, 10); + unsigned long val; + int err; + + err = kstrtoul(buf, 10, &val); + if (err < 0) + return err; mutex_lock(&data->update_lock); data->pwm[nr] = SENSORS_LIMIT(val, 0, 255); @@ -294,28 +328,54 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val) struct f75375_data *data = i2c_get_clientdata(client); u8 fanmode; - if (val < 0 || val > 4) + if (val < 0 || val > 3) return -EINVAL; fanmode = f75375_read8(client, F75375_REG_FAN_TIMER); - fanmode &= ~(3 << FAN_CTRL_MODE(nr)); - - switch (val) { - case 0: /* Full speed */ - fanmode |= (3 << FAN_CTRL_MODE(nr)); - data->pwm[nr] = 255; - f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), - data->pwm[nr]); - break; - case 1: /* PWM */ - fanmode |= (3 << FAN_CTRL_MODE(nr)); - break; - case 2: /* AUTOMATIC*/ - fanmode |= (2 << FAN_CTRL_MODE(nr)); - break; - case 3: /* fan speed */ - break; + if (data->kind == f75387) { + /* clear each fanX_mode bit before setting them properly */ + fanmode &= ~(1 << F75387_FAN_DUTY_MODE(nr)); + fanmode &= ~(1 << F75387_FAN_MANU_MODE(nr)); + switch (val) { + case 0: /* full speed */ + fanmode |= (1 << F75387_FAN_MANU_MODE(nr)); + fanmode |= (1 << F75387_FAN_DUTY_MODE(nr)); + data->pwm[nr] = 255; + f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), + data->pwm[nr]); + break; + case 1: /* PWM */ + fanmode |= (1 << F75387_FAN_MANU_MODE(nr)); + fanmode |= (1 << F75387_FAN_DUTY_MODE(nr)); + break; + case 2: /* AUTOMATIC*/ + fanmode |= (1 << F75387_FAN_DUTY_MODE(nr)); + break; + case 3: /* fan speed */ + fanmode |= (1 << F75387_FAN_MANU_MODE(nr)); + break; + } + } else { + /* clear each fanX_mode bit before setting them properly */ + fanmode &= ~(3 << FAN_CTRL_MODE(nr)); + switch (val) { + case 0: /* full speed */ + fanmode |= (3 << FAN_CTRL_MODE(nr)); + data->pwm[nr] = 255; + f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), + data->pwm[nr]); + break; + case 1: /* PWM */ + fanmode |= (3 << FAN_CTRL_MODE(nr)); + break; + case 2: /* AUTOMATIC*/ + fanmode |= (2 << FAN_CTRL_MODE(nr)); + break; + case 3: /* fan speed */ + break; + } } + f75375_write8(client, F75375_REG_FAN_TIMER, fanmode); data->pwm_enable[nr] = val; return 0; @@ -327,8 +387,12 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr, int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct f75375_data *data = i2c_get_clientdata(client); - int val = simple_strtoul(buf, NULL, 10); - int err = 0; + unsigned long val; + int err; + + err = kstrtoul(buf, 10, &val); + if (err < 0) + return err; mutex_lock(&data->update_lock); err = set_pwm_enable_direct(client, nr, val); @@ -342,20 +406,39 @@ static ssize_t set_pwm_mode(struct device *dev, struct device_attribute *attr, int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct f75375_data *data = i2c_get_clientdata(client); - int val = simple_strtoul(buf, NULL, 10); - u8 conf = 0; + unsigned long val; + int err; + u8 conf; + char reg, ctrl; + + err = kstrtoul(buf, 10, &val); + if (err < 0) + return err; if (!(val == 0 || val == 1)) return -EINVAL; + /* F75373 does not support DC (linear voltage) fan control mode */ + if (data->kind == f75373 && val == 0) + return -EINVAL; + + /* take care for different registers */ + if (data->kind == f75387) { + reg = F75375_REG_FAN_TIMER; + ctrl = F75387_FAN_CTRL_LINEAR(nr); + } else { + reg = F75375_REG_CONFIG1; + ctrl = F75375_FAN_CTRL_LINEAR(nr); + } + mutex_lock(&data->update_lock); - conf = f75375_read8(client, F75375_REG_CONFIG1); - conf &= ~(1 << FAN_CTRL_LINEAR(nr)); + conf = f75375_read8(client, reg); + conf &= ~(1 << ctrl); if (val == 0) - conf |= (1 << FAN_CTRL_LINEAR(nr)) ; + conf |= (1 << ctrl); - f75375_write8(client, F75375_REG_CONFIG1, conf); + f75375_write8(client, reg, conf); data->pwm_mode[nr] = val; mutex_unlock(&data->update_lock); return count; @@ -410,7 +493,13 @@ static ssize_t set_in_max(struct device *dev, struct device_attribute *attr, int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct f75375_data *data = i2c_get_clientdata(client); - int val = simple_strtoul(buf, NULL, 10); + unsigned long val; + int err; + + err = kstrtoul(buf, 10, &val); + if (err < 0) + return err; + val = SENSORS_LIMIT(VOLT_TO_REG(val), 0, 0xff); mutex_lock(&data->update_lock); data->in_max[nr] = val; @@ -425,7 +514,13 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct f75375_data *data = i2c_get_clientdata(client); - int val = simple_strtoul(buf, NULL, 10); + unsigned long val; + int err; + + err = kstrtoul(buf, 10, &val); + if (err < 0) + return err; + val = SENSORS_LIMIT(VOLT_TO_REG(val), 0, 0xff); mutex_lock(&data->update_lock); data->in_min[nr] = val; @@ -435,13 +530,14 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, } #define TEMP_FROM_REG(val) ((val) * 1000) #define TEMP_TO_REG(val) ((val) / 1000) +#define TEMP11_FROM_REG(reg) ((reg) / 32 * 125) -static ssize_t show_temp(struct device *dev, struct device_attribute *attr, +static ssize_t show_temp11(struct device *dev, struct device_attribute *attr, char *buf) { int nr = to_sensor_dev_attr(attr)->index; struct f75375_data *data = f75375_update_device(dev); - return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[nr])); + return sprintf(buf, "%d\n", TEMP11_FROM_REG(data->temp11[nr])); } static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr, @@ -466,7 +562,13 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct f75375_data *data = i2c_get_clientdata(client); - int val = simple_strtol(buf, NULL, 10); + unsigned long val; + int err; + + err = kstrtoul(buf, 10, &val); + if (err < 0) + return err; + val = SENSORS_LIMIT(TEMP_TO_REG(val), 0, 127); mutex_lock(&data->update_lock); data->temp_high[nr] = val; @@ -481,7 +583,13 @@ static ssize_t set_temp_max_hyst(struct device *dev, int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct f75375_data *data = i2c_get_clientdata(client); - int val = simple_strtol(buf, NULL, 10); + unsigned long val; + int err; + + err = kstrtoul(buf, 10, &val); + if (err < 0) + return err; + val = SENSORS_LIMIT(TEMP_TO_REG(val), 0, 127); mutex_lock(&data->update_lock); data->temp_max_hyst[nr] = val; @@ -502,8 +610,8 @@ static ssize_t show_##thing(struct device *dev, struct device_attribute *attr, \ show_fan(fan); show_fan(fan_min); -show_fan(fan_full); -show_fan(fan_exp); +show_fan(fan_max); +show_fan(fan_target); static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, show_in, NULL, 0); static SENSOR_DEVICE_ATTR(in0_max, S_IRUGO|S_IWUSR, @@ -525,28 +633,28 @@ static SENSOR_DEVICE_ATTR(in3_max, S_IRUGO|S_IWUSR, show_in_max, set_in_max, 3); static SENSOR_DEVICE_ATTR(in3_min, S_IRUGO|S_IWUSR, show_in_min, set_in_min, 3); -static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0); +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp11, NULL, 0); static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, set_temp_max_hyst, 0); static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO|S_IWUSR, show_temp_max, set_temp_max, 0); -static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1); +static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp11, NULL, 1); static SENSOR_DEVICE_ATTR(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, set_temp_max_hyst, 1); static SENSOR_DEVICE_ATTR(temp2_max, S_IRUGO|S_IWUSR, show_temp_max, set_temp_max, 1); static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0); -static SENSOR_DEVICE_ATTR(fan1_full, S_IRUGO, show_fan_full, NULL, 0); +static SENSOR_DEVICE_ATTR(fan1_max, S_IRUGO, show_fan_max, NULL, 0); static SENSOR_DEVICE_ATTR(fan1_min, S_IRUGO|S_IWUSR, show_fan_min, set_fan_min, 0); -static SENSOR_DEVICE_ATTR(fan1_exp, S_IRUGO|S_IWUSR, - show_fan_exp, set_fan_exp, 0); +static SENSOR_DEVICE_ATTR(fan1_target, S_IRUGO|S_IWUSR, + show_fan_target, set_fan_target, 0); static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1); -static SENSOR_DEVICE_ATTR(fan2_full, S_IRUGO, show_fan_full, NULL, 1); +static SENSOR_DEVICE_ATTR(fan2_max, S_IRUGO, show_fan_max, NULL, 1); static SENSOR_DEVICE_ATTR(fan2_min, S_IRUGO|S_IWUSR, show_fan_min, set_fan_min, 1); -static SENSOR_DEVICE_ATTR(fan2_exp, S_IRUGO|S_IWUSR, - show_fan_exp, set_fan_exp, 1); +static SENSOR_DEVICE_ATTR(fan2_target, S_IRUGO|S_IWUSR, + show_fan_target, set_fan_target, 1); static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO|S_IWUSR, show_pwm, set_pwm, 0); static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO|S_IWUSR, @@ -568,13 +676,13 @@ static struct attribute *f75375_attributes[] = { &sensor_dev_attr_temp2_max.dev_attr.attr, &sensor_dev_attr_temp2_max_hyst.dev_attr.attr, &sensor_dev_attr_fan1_input.dev_attr.attr, - &sensor_dev_attr_fan1_full.dev_attr.attr, + &sensor_dev_attr_fan1_max.dev_attr.attr, &sensor_dev_attr_fan1_min.dev_attr.attr, - &sensor_dev_attr_fan1_exp.dev_attr.attr, + &sensor_dev_attr_fan1_target.dev_attr.attr, &sensor_dev_attr_fan2_input.dev_attr.attr, - &sensor_dev_attr_fan2_full.dev_attr.attr, + &sensor_dev_attr_fan2_max.dev_attr.attr, &sensor_dev_attr_fan2_min.dev_attr.attr, - &sensor_dev_attr_fan2_exp.dev_attr.attr, + &sensor_dev_attr_fan2_target.dev_attr.attr, &sensor_dev_attr_pwm1.dev_attr.attr, &sensor_dev_attr_pwm1_enable.dev_attr.attr, &sensor_dev_attr_pwm1_mode.dev_attr.attr, @@ -604,6 +712,51 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data, struct f75375s_platform_data *f75375s_pdata) { int nr; + + if (!f75375s_pdata) { + u8 conf, mode; + int nr; + + conf = f75375_read8(client, F75375_REG_CONFIG1); + mode = f75375_read8(client, F75375_REG_FAN_TIMER); + for (nr = 0; nr < 2; nr++) { + if (data->kind == f75387) { + bool manu, duty; + + if (!(conf & (1 << F75387_FAN_CTRL_LINEAR(nr)))) + data->pwm_mode[nr] = 1; + + manu = ((mode >> F75387_FAN_MANU_MODE(nr)) & 1); + duty = ((mode >> F75387_FAN_DUTY_MODE(nr)) & 1); + if (manu && duty) + /* speed */ + data->pwm_enable[nr] = 3; + else if (!manu && duty) + /* automatic */ + data->pwm_enable[nr] = 2; + else + /* manual */ + data->pwm_enable[nr] = 1; + } else { + if (!(conf & (1 << F75375_FAN_CTRL_LINEAR(nr)))) + data->pwm_mode[nr] = 1; + + switch ((mode >> FAN_CTRL_MODE(nr)) & 3) { + case 0: /* speed */ + data->pwm_enable[nr] = 3; + break; + case 1: /* automatic */ + data->pwm_enable[nr] = 2; + break; + default: /* manual */ + data->pwm_enable[nr] = 1; + break; + } + } + } + return; + } + set_pwm_enable_direct(client, 0, f75375s_pdata->pwm_enable[0]); set_pwm_enable_direct(client, 1, f75375s_pdata->pwm_enable[1]); for (nr = 0; nr < 2; nr++) { @@ -624,14 +777,16 @@ static int f75375_probe(struct i2c_client *client, if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -EIO; - if (!(data = kzalloc(sizeof(struct f75375_data), GFP_KERNEL))) + data = kzalloc(sizeof(struct f75375_data), GFP_KERNEL); + if (!data) return -ENOMEM; i2c_set_clientdata(client, data); mutex_init(&data->update_lock); data->kind = id->driver_data; - if ((err = sysfs_create_group(&client->dev.kobj, &f75375_group))) + err = sysfs_create_group(&client->dev.kobj, &f75375_group); + if (err) goto exit_free; if (data->kind == f75375) { @@ -653,8 +808,7 @@ static int f75375_probe(struct i2c_client *client, goto exit_remove; } - if (f75375s_pdata != NULL) - f75375_init(client, data, f75375s_pdata); + f75375_init(client, data, f75375s_pdata); return 0; @@ -685,10 +839,15 @@ static int f75375_detect(struct i2c_client *client, vendid = f75375_read16(client, F75375_REG_VENDOR); chipid = f75375_read16(client, F75375_CHIP_ID); - if (chipid == 0x0306 && vendid == 0x1934) + if (vendid != 0x1934) + return -ENODEV; + + if (chipid == 0x0306) name = "f75375"; - else if (chipid == 0x0204 && vendid == 0x1934) + else if (chipid == 0x0204) name = "f75373"; + else if (chipid == 0x0410) + name = "f75387"; else return -ENODEV; @@ -711,7 +870,7 @@ static void __exit sensors_f75375_exit(void) MODULE_AUTHOR("Riku Voipio"); MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("F75373/F75375 hardware monitoring driver"); +MODULE_DESCRIPTION("F75373/F75375/F75387 hardware monitoring driver"); module_init(sensors_f75375_init); module_exit(sensors_f75375_exit); diff --git a/drivers/hwmon/g760a.c b/drivers/hwmon/g760a.c index 1d6a6fa31fb..781277ddbaa 100644 --- a/drivers/hwmon/g760a.c +++ b/drivers/hwmon/g760a.c @@ -166,7 +166,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *da, struct g760a_data *data = g760a_update_client(dev); unsigned long val; - if (strict_strtoul(buf, 10, &val)) + if (kstrtoul(buf, 10, &val)) return -EINVAL; mutex_lock(&data->update_lock); diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c index 9ba38f318ff..2ce8c44a0e0 100644 --- a/drivers/hwmon/gpio-fan.c +++ b/drivers/hwmon/gpio-fan.c @@ -224,7 +224,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, int speed_index; int ret = count; - if (strict_strtoul(buf, 10, &pwm) || pwm > 255) + if (kstrtoul(buf, 10, &pwm) || pwm > 255) return -EINVAL; mutex_lock(&fan_data->lock); @@ -257,7 +257,7 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr, struct gpio_fan_data *fan_data = dev_get_drvdata(dev); unsigned long val; - if (strict_strtoul(buf, 10, &val) || val > 1) + if (kstrtoul(buf, 10, &val) || val > 1) return -EINVAL; if (fan_data->pwm_enable == val) @@ -314,7 +314,7 @@ static ssize_t set_rpm(struct device *dev, struct device_attribute *attr, unsigned long rpm; int ret = count; - if (strict_strtoul(buf, 10, &rpm)) + if (kstrtoul(buf, 10, &rpm)) return -EINVAL; mutex_lock(&fan_data->lock); diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c index 6a967d7dbde..cc2981f749a 100644 --- a/drivers/hwmon/ibmaem.c +++ b/drivers/hwmon/ibmaem.c @@ -904,7 +904,7 @@ static ssize_t aem_set_power_period(struct device *dev, unsigned long temp; int res; - res = strict_strtoul(buf, 10, &temp); + res = kstrtoul(buf, 10, &temp); if (res) return res; diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index d912649fac5..38c0b87676d 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -444,7 +444,7 @@ static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, struct it87_data *data = dev_get_drvdata(dev); unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -463,7 +463,7 @@ static ssize_t set_in_max(struct device *dev, struct device_attribute *attr, struct it87_data *data = dev_get_drvdata(dev); unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -539,7 +539,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, struct it87_data *data = dev_get_drvdata(dev); long val; - if (strict_strtol(buf, 10, &val) < 0) + if (kstrtol(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -557,7 +557,7 @@ static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, struct it87_data *data = dev_get_drvdata(dev); long val; - if (strict_strtol(buf, 10, &val) < 0) + if (kstrtol(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -604,7 +604,7 @@ static ssize_t set_sensor(struct device *dev, struct device_attribute *attr, long val; u8 reg; - if (strict_strtol(buf, 10, &val) < 0) + if (kstrtol(buf, 10, &val) < 0) return -EINVAL; reg = it87_read_value(data, IT87_REG_TEMP_ENABLE); @@ -718,7 +718,7 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr, long val; u8 reg; - if (strict_strtol(buf, 10, &val) < 0) + if (kstrtol(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -751,7 +751,7 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr, int min; u8 old; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -820,7 +820,7 @@ static ssize_t set_pwm_enable(struct device *dev, struct it87_data *data = dev_get_drvdata(dev); long val; - if (strict_strtol(buf, 10, &val) < 0 || val < 0 || val > 2) + if (kstrtol(buf, 10, &val) < 0 || val < 0 || val > 2) return -EINVAL; /* Check trip points before switching to automatic mode */ @@ -866,7 +866,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, struct it87_data *data = dev_get_drvdata(dev); long val; - if (strict_strtol(buf, 10, &val) < 0 || val < 0 || val > 255) + if (kstrtol(buf, 10, &val) < 0 || val < 0 || val > 255) return -EINVAL; mutex_lock(&data->update_lock); @@ -900,7 +900,7 @@ static ssize_t set_pwm_freq(struct device *dev, unsigned long val; int i; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; /* Search for the nearest available frequency */ @@ -949,7 +949,7 @@ static ssize_t set_pwm_temp_map(struct device *dev, return -EINVAL; } - if (strict_strtol(buf, 10, &val) < 0) + if (kstrtol(buf, 10, &val) < 0) return -EINVAL; switch (val) { @@ -1001,7 +1001,7 @@ static ssize_t set_auto_pwm(struct device *dev, int point = sensor_attr->index; long val; - if (strict_strtol(buf, 10, &val) < 0 || val < 0 || val > 255) + if (kstrtol(buf, 10, &val) < 0 || val < 0 || val > 255) return -EINVAL; mutex_lock(&data->update_lock); @@ -1034,7 +1034,7 @@ static ssize_t set_auto_temp(struct device *dev, int point = sensor_attr->index; long val; - if (strict_strtol(buf, 10, &val) < 0 || val < -128000 || val > 127000) + if (kstrtol(buf, 10, &val) < 0 || val < -128000 || val > 127000) return -EINVAL; mutex_lock(&data->update_lock); @@ -1126,7 +1126,7 @@ static ssize_t set_fan16_min(struct device *dev, struct device_attribute *attr, struct it87_data *data = dev_get_drvdata(dev); long val; - if (strict_strtol(buf, 10, &val) < 0) + if (kstrtol(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -1180,7 +1180,7 @@ static ssize_t clear_intrusion(struct device *dev, struct device_attribute long val; int config; - if (strict_strtol(buf, 10, &val) < 0 || val != 0) + if (kstrtol(buf, 10, &val) < 0 || val != 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -1231,7 +1231,7 @@ static ssize_t set_beep(struct device *dev, struct device_attribute *attr, struct it87_data *data = dev_get_drvdata(dev); long val; - if (strict_strtol(buf, 10, &val) < 0 + if (kstrtol(buf, 10, &val) < 0 || (val != 0 && val != 1)) return -EINVAL; @@ -1278,7 +1278,7 @@ static ssize_t store_vrm_reg(struct device *dev, struct device_attribute *attr, struct it87_data *data = dev_get_drvdata(dev); unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; data->vrm = val; diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c index 1a92951f403..28c09eead36 100644 --- a/drivers/hwmon/jc42.c +++ b/drivers/hwmon/jc42.c @@ -309,7 +309,7 @@ static ssize_t set_##value(struct device *dev, \ struct jc42_data *data = i2c_get_clientdata(client); \ int err, ret = count; \ long val; \ - if (strict_strtol(buf, 10, &val) < 0) \ + if (kstrtol(buf, 10, &val) < 0) \ return -EINVAL; \ mutex_lock(&data->update_lock); \ data->value = jc42_temp_to_reg(val, data->extended); \ @@ -337,7 +337,7 @@ static ssize_t set_temp_crit_hyst(struct device *dev, int err; int ret = count; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; diff = jc42_temp_from_reg(data->temp_crit) - val; diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c index 9e64d96620d..9c8093c4b30 100644 --- a/drivers/hwmon/lm73.c +++ b/drivers/hwmon/lm73.c @@ -50,7 +50,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da, long temp; short value; - int status = strict_strtol(buf, 10, &temp); + int status = kstrtol(buf, 10, &temp); if (status < 0) return status; diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index 1888dd0fc05..b3311b1d3d9 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -93,6 +93,10 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *da, { struct sensor_device_attribute *attr = to_sensor_dev_attr(da); struct lm75_data *data = lm75_update_device(dev); + + if (IS_ERR(data)) + return PTR_ERR(data); + return sprintf(buf, "%d\n", LM75_TEMP_FROM_REG(data->temp[attr->index])); } @@ -107,7 +111,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da, long temp; int error; - error = strict_strtol(buf, 10, &temp); + error = kstrtol(buf, 10, &temp); if (error) return error; @@ -402,6 +406,7 @@ static struct lm75_data *lm75_update_device(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct lm75_data *data = i2c_get_clientdata(client); + struct lm75_data *ret = data; mutex_lock(&data->update_lock); @@ -414,19 +419,23 @@ static struct lm75_data *lm75_update_device(struct device *dev) int status; status = lm75_read_value(client, LM75_REG_TEMP[i]); - if (status < 0) - dev_dbg(&client->dev, "reg %d, err %d\n", - LM75_REG_TEMP[i], status); - else - data->temp[i] = status; + if (unlikely(status < 0)) { + dev_dbg(dev, + "LM75: Failed to read value: reg %d, error %d\n", + LM75_REG_TEMP[i], status); + ret = ERR_PTR(status); + data->valid = 0; + goto abort; + } + data->temp[i] = status; } data->last_updated = jiffies; data->valid = 1; } +abort: mutex_unlock(&data->update_lock); - - return data; + return ret; } /*-----------------------------------------------------------------------*/ diff --git a/drivers/hwmon/lm75.h b/drivers/hwmon/lm75.h index e547a3eb4de..89aa9098ba5 100644 --- a/drivers/hwmon/lm75.h +++ b/drivers/hwmon/lm75.h @@ -1,6 +1,6 @@ /* lm75.h - Part of lm_sensors, Linux kernel modules for hardware - monitoring + monitoring Copyright (c) 2003 Mark M. Hoffman <mhoffman@lightlink.com> This program is free software; you can redistribute it and/or modify @@ -37,7 +37,7 @@ static inline u16 LM75_TEMP_TO_REG(long temp) { int ntemp = SENSORS_LIMIT(temp, LM75_TEMP_MIN, LM75_TEMP_MAX); - ntemp += (ntemp<0 ? -250 : 250); + ntemp += (ntemp < 0 ? -250 : 250); return (u16)((ntemp / 500) << 7); } @@ -47,4 +47,3 @@ static inline int LM75_TEMP_FROM_REG(u16 reg) guarantee arithmetic shift and preserve the sign */ return ((s16)reg / 128) * 500; } - diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c index 18a0e6c5fe8..0891b38ffec 100644 --- a/drivers/hwmon/lm80.c +++ b/drivers/hwmon/lm80.c @@ -66,19 +66,19 @@ static const unsigned short normal_i2c[] = { 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, these macros are called: arguments may be evaluated more than once. Fixing this is just not worth it. */ -#define IN_TO_REG(val) (SENSORS_LIMIT(((val)+5)/10,0,255)) -#define IN_FROM_REG(val) ((val)*10) +#define IN_TO_REG(val) (SENSORS_LIMIT(((val) + 5) / 10, 0, 255)) +#define IN_FROM_REG(val) ((val) * 10) static inline unsigned char FAN_TO_REG(unsigned rpm, unsigned div) { if (rpm == 0) return 255; rpm = SENSORS_LIMIT(rpm, 1, 1000000); - return SENSORS_LIMIT((1350000 + rpm*div / 2) / (rpm*div), 1, 254); + return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254); } -#define FAN_FROM_REG(val,div) ((val)==0?-1:\ - (val)==255?0:1350000/((div)*(val))) +#define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : \ + (val) == 255 ? 0 : 1350000/((div) * (val))) static inline long TEMP_FROM_REG(u16 temp) { @@ -93,10 +93,11 @@ static inline long TEMP_FROM_REG(u16 temp) return res / 10; } -#define TEMP_LIMIT_FROM_REG(val) (((val)>0x80?(val)-0x100:(val))*1000) +#define TEMP_LIMIT_FROM_REG(val) (((val) > 0x80 ? \ + (val) - 0x100 : (val)) * 1000) -#define TEMP_LIMIT_TO_REG(val) SENSORS_LIMIT((val)<0?\ - ((val)-500)/1000:((val)+500)/1000,0,255) +#define TEMP_LIMIT_TO_REG(val) SENSORS_LIMIT((val) < 0 ? \ + ((val) - 500) / 1000 : ((val) + 500) / 1000, 0, 255) #define DIV_FROM_REG(val) (1 << (val)) @@ -164,7 +165,8 @@ static struct i2c_driver lm80_driver = { */ #define show_in(suffix, value) \ -static ssize_t show_in_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ +static ssize_t show_in_##suffix(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ int nr = to_sensor_dev_attr(attr)->index; \ struct lm80_data *data = lm80_update_device(dev); \ @@ -175,14 +177,14 @@ show_in(max, in_max) show_in(input, in) #define set_in(suffix, value, reg) \ -static ssize_t set_in_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ - size_t count) \ +static ssize_t set_in_##suffix(struct device *dev, \ + struct device_attribute *attr, const char *buf, size_t count) \ { \ int nr = to_sensor_dev_attr(attr)->index; \ struct i2c_client *client = to_i2c_client(dev); \ struct lm80_data *data = i2c_get_clientdata(client); \ long val = simple_strtol(buf, NULL, 10); \ - \ +\ mutex_lock(&data->update_lock);\ data->value[nr] = IN_TO_REG(val); \ lm80_write_value(client, reg(nr), data->value[nr]); \ @@ -193,7 +195,8 @@ set_in(min, in_min, LM80_REG_IN_MIN) set_in(max, in_max, LM80_REG_IN_MAX) #define show_fan(suffix, value) \ -static ssize_t show_fan_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ +static ssize_t show_fan_##suffix(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ int nr = to_sensor_dev_attr(attr)->index; \ struct lm80_data *data = lm80_update_device(dev); \ @@ -245,10 +248,18 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr, DIV_FROM_REG(data->fan_div[nr])); switch (val) { - case 1: data->fan_div[nr] = 0; break; - case 2: data->fan_div[nr] = 1; break; - case 4: data->fan_div[nr] = 2; break; - case 8: data->fan_div[nr] = 3; break; + case 1: + data->fan_div[nr] = 0; + break; + case 2: + data->fan_div[nr] = 1; + break; + case 4: + data->fan_div[nr] = 2; + break; + case 8: + data->fan_div[nr] = 3; + break; default: dev_err(&client->dev, "fan_div value %ld not " "supported. Choose one of 1, 2, 4 or 8!\n", val); @@ -268,14 +279,16 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr, return count; } -static ssize_t show_temp_input1(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t show_temp_input1(struct device *dev, + struct device_attribute *attr, char *buf) { struct lm80_data *data = lm80_update_device(dev); return sprintf(buf, "%ld\n", TEMP_FROM_REG(data->temp)); } #define show_temp(suffix, value) \ -static ssize_t show_temp_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ +static ssize_t show_temp_##suffix(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ struct lm80_data *data = lm80_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_LIMIT_FROM_REG(data->value)); \ @@ -286,13 +299,13 @@ show_temp(os_max, temp_os_max); show_temp(os_hyst, temp_os_hyst); #define set_temp(suffix, value, reg) \ -static ssize_t set_temp_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ - size_t count) \ +static ssize_t set_temp_##suffix(struct device *dev, \ + struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct lm80_data *data = i2c_get_clientdata(client); \ long val = simple_strtoul(buf, NULL, 10); \ - \ +\ mutex_lock(&data->update_lock); \ data->value = TEMP_LIMIT_TO_REG(val); \ lm80_write_value(client, reg, data->value); \ @@ -366,13 +379,13 @@ static SENSOR_DEVICE_ATTR(fan2_div, S_IWUSR | S_IRUGO, show_fan_div, set_fan_div, 1); static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_input1, NULL); static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_hot_max, - set_temp_hot_max); + set_temp_hot_max); static DEVICE_ATTR(temp1_max_hyst, S_IWUSR | S_IRUGO, show_temp_hot_hyst, - set_temp_hot_hyst); + set_temp_hot_hyst); static DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO, show_temp_os_max, - set_temp_os_max); + set_temp_os_max); static DEVICE_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO, show_temp_os_hyst, - set_temp_os_hyst); + set_temp_os_hyst); static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0); static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1); @@ -459,7 +472,7 @@ static int lm80_detect(struct i2c_client *client, struct i2c_board_info *info) if ((i2c_smbus_read_byte_data(client, i + 0x40) != cur) || (i2c_smbus_read_byte_data(client, i + 0x80) != cur) || (i2c_smbus_read_byte_data(client, i + 0xc0) != cur)) - return -ENODEV; + return -ENODEV; } strlcpy(info->type, "lm80", I2C_NAME_SIZE); @@ -490,7 +503,8 @@ static int lm80_probe(struct i2c_client *client, data->fan_min[1] = lm80_read_value(client, LM80_REG_FAN_MIN(2)); /* Register sysfs hooks */ - if ((err = sysfs_create_group(&client->dev.kobj, &lm80_group))) + err = sysfs_create_group(&client->dev.kobj, &lm80_group); + if (err) goto error_free; data->hwmon_dev = hwmon_device_register(&client->dev); diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 615bc4f4e53..bdfd675488a 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -730,7 +730,7 @@ static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr, long val; int err; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err < 0) return err; @@ -798,7 +798,7 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, long val; int err; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err < 0) return err; @@ -859,7 +859,7 @@ static ssize_t set_temphyst(struct device *dev, struct device_attribute *dummy, int err; int temp; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err < 0) return err; @@ -912,7 +912,7 @@ static ssize_t set_update_interval(struct device *dev, unsigned long val; int err; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err) return err; @@ -1080,7 +1080,7 @@ static ssize_t set_pec(struct device *dev, struct device_attribute *dummy, long val; int err; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err < 0) return err; diff --git a/drivers/hwmon/lm95241.c b/drivers/hwmon/lm95241.c index 513901d592a..70bca671e08 100644 --- a/drivers/hwmon/lm95241.c +++ b/drivers/hwmon/lm95241.c @@ -169,7 +169,7 @@ static ssize_t set_type(struct device *dev, struct device_attribute *attr, int shift; u8 mask = to_sensor_dev_attr(attr)->index; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; if (val != 1 && val != 2) return -EINVAL; @@ -216,7 +216,7 @@ static ssize_t set_min(struct device *dev, struct device_attribute *attr, struct lm95241_data *data = i2c_get_clientdata(client); long val; - if (strict_strtol(buf, 10, &val) < 0) + if (kstrtol(buf, 10, &val) < 0) return -EINVAL; if (val < -128000) return -EINVAL; @@ -254,7 +254,7 @@ static ssize_t set_max(struct device *dev, struct device_attribute *attr, struct lm95241_data *data = i2c_get_clientdata(client); long val; - if (strict_strtol(buf, 10, &val) < 0) + if (kstrtol(buf, 10, &val) < 0) return -EINVAL; if (val >= 256000) return -EINVAL; @@ -290,7 +290,7 @@ static ssize_t set_interval(struct device *dev, struct device_attribute *attr, struct lm95241_data *data = i2c_get_clientdata(client); unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; data->interval = val * HZ / 1000; diff --git a/drivers/hwmon/lm95245.c b/drivers/hwmon/lm95245.c index dce9e68241e..5e5fc1b0ace 100644 --- a/drivers/hwmon/lm95245.c +++ b/drivers/hwmon/lm95245.c @@ -254,7 +254,7 @@ static ssize_t set_limit(struct device *dev, struct device_attribute *attr, int index = to_sensor_dev_attr(attr)->index; unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; val /= 1000; @@ -279,7 +279,7 @@ static ssize_t set_crit_hyst(struct device *dev, struct device_attribute *attr, struct lm95245_data *data = i2c_get_clientdata(client); unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; val /= 1000; @@ -316,7 +316,7 @@ static ssize_t set_type(struct device *dev, struct device_attribute *attr, struct lm95245_data *data = i2c_get_clientdata(client); unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; if (val != 1 && val != 2) return -EINVAL; @@ -363,7 +363,7 @@ static ssize_t set_interval(struct device *dev, struct device_attribute *attr, struct lm95245_data *data = i2c_get_clientdata(client); unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); diff --git a/drivers/hwmon/ltc4261.c b/drivers/hwmon/ltc4261.c index 4b50601027d..ce5235560f0 100644 --- a/drivers/hwmon/ltc4261.c +++ b/drivers/hwmon/ltc4261.c @@ -85,6 +85,7 @@ static struct ltc4261_data *ltc4261_update_device(struct device *dev) "Failed to read ADC value: error %d\n", val); ret = ERR_PTR(val); + data->valid = 0; goto abort; } data->regs[i] = val; diff --git a/drivers/hwmon/max1111.c b/drivers/hwmon/max1111.c index c97b78ef911..84ef3a89870 100644 --- a/drivers/hwmon/max1111.c +++ b/drivers/hwmon/max1111.c @@ -6,7 +6,7 @@ * Copyright (C) 2004-2005 Richard Purdie * * Copyright (C) 2008 Marvell International Ltd. - * Eric Miao <eric.miao@marvell.com> + * Eric Miao <eric.miao@marvell.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/drivers/hwmon/max16065.c b/drivers/hwmon/max16065.c index 385886a4f22..f8e323ac6cb 100644 --- a/drivers/hwmon/max16065.c +++ b/drivers/hwmon/max16065.c @@ -230,7 +230,7 @@ static ssize_t max16065_set_limit(struct device *dev, int err; int limit; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (unlikely(err < 0)) return err; diff --git a/drivers/hwmon/max6639.c b/drivers/hwmon/max6639.c index f20d9978ee7..e10a092c603 100644 --- a/drivers/hwmon/max6639.c +++ b/drivers/hwmon/max6639.c @@ -208,7 +208,7 @@ static ssize_t set_temp_max(struct device *dev, unsigned long val; int res; - res = strict_strtoul(buf, 10, &val); + res = kstrtoul(buf, 10, &val); if (res) return res; @@ -241,7 +241,7 @@ static ssize_t set_temp_crit(struct device *dev, unsigned long val; int res; - res = strict_strtoul(buf, 10, &val); + res = kstrtoul(buf, 10, &val); if (res) return res; @@ -275,7 +275,7 @@ static ssize_t set_temp_emergency(struct device *dev, unsigned long val; int res; - res = strict_strtoul(buf, 10, &val); + res = kstrtoul(buf, 10, &val); if (res) return res; @@ -308,7 +308,7 @@ static ssize_t set_pwm(struct device *dev, unsigned long val; int res; - res = strict_strtoul(buf, 10, &val); + res = kstrtoul(buf, 10, &val); if (res) return res; diff --git a/drivers/hwmon/max6642.c b/drivers/hwmon/max6642.c index e855d3b0bd1..209e8a526eb 100644 --- a/drivers/hwmon/max6642.c +++ b/drivers/hwmon/max6642.c @@ -234,7 +234,7 @@ static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, struct max6642_data *data = i2c_get_clientdata(client); struct sensor_device_attribute_2 *attr2 = to_sensor_dev_attr_2(attr); - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err < 0) return err; diff --git a/drivers/hwmon/pc87427.c b/drivers/hwmon/pc87427.c index 8da2181630b..cb35461d52d 100644 --- a/drivers/hwmon/pc87427.c +++ b/drivers/hwmon/pc87427.c @@ -418,7 +418,7 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute unsigned long val; int iobase = data->address[LD_FAN]; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->lock); @@ -572,7 +572,7 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute int nr = to_sensor_dev_attr(devattr)->index; unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0 || val > 2) + if (kstrtoul(buf, 10, &val) < 0 || val > 2) return -EINVAL; /* Can't go to automatic mode if it isn't configured */ if (val == 2 && !(data->pwm_auto_ok & (1 << nr))) @@ -604,7 +604,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute int iobase = data->address[LD_FAN]; u8 mode; - if (strict_strtoul(buf, 10, &val) < 0 || val > 0xff) + if (kstrtoul(buf, 10, &val) < 0 || val > 0xff) return -EINVAL; mutex_lock(&data->lock); diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig index 4b26f51920b..cfec923f42b 100644 --- a/drivers/hwmon/pmbus/Kconfig +++ b/drivers/hwmon/pmbus/Kconfig @@ -19,8 +19,8 @@ config SENSORS_PMBUS default y help If you say yes here you get hardware monitoring support for generic - PMBus devices, including but not limited to ADP4000, BMR450, BMR451, - BMR453, BMR454, NCP4200, and NCP4208. + PMBus devices, including but not limited to ADP4000, BMR453, BMR454, + NCP4200, and NCP4208. This driver can also be built as a module. If so, the module will be called pmbus. @@ -113,8 +113,9 @@ config SENSORS_ZL6100 default n help If you say yes here you get hardware monitoring support for Intersil - ZL2004, ZL2006, ZL2008, ZL2105, ZL2106, ZL6100, and ZL6105 Digital - DC/DC Controllers. + ZL2004, ZL2005, ZL2006, ZL2008, ZL2105, ZL2106, ZL6100, and ZL6105 + Digital DC/DC Controllers, as well as for Ericsson BMR450, BMR451, + BMR462, BMR463, and BMR464. This driver can also be built as a module. If so, the module will be called zl6100. diff --git a/drivers/hwmon/pmbus/adm1275.c b/drivers/hwmon/pmbus/adm1275.c index 980a4d9d502..81c7c2ead6f 100644 --- a/drivers/hwmon/pmbus/adm1275.c +++ b/drivers/hwmon/pmbus/adm1275.c @@ -170,35 +170,71 @@ static int adm1275_read_byte_data(struct i2c_client *client, int page, int reg) return ret; } +static const struct i2c_device_id adm1275_id[] = { + { "adm1275", adm1275 }, + { "adm1276", adm1276 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, adm1275_id); + static int adm1275_probe(struct i2c_client *client, const struct i2c_device_id *id) { + u8 block_buffer[I2C_SMBUS_BLOCK_MAX + 1]; int config, device_config; int ret; struct pmbus_driver_info *info; struct adm1275_data *data; + const struct i2c_device_id *mid; if (!i2c_check_functionality(client->adapter, - I2C_FUNC_SMBUS_READ_BYTE_DATA)) + I2C_FUNC_SMBUS_READ_BYTE_DATA + | I2C_FUNC_SMBUS_BLOCK_DATA)) return -ENODEV; - data = kzalloc(sizeof(struct adm1275_data), GFP_KERNEL); - if (!data) - return -ENOMEM; + ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, block_buffer); + if (ret < 0) { + dev_err(&client->dev, "Failed to read Manufacturer ID\n"); + return ret; + } + if (ret != 3 || strncmp(block_buffer, "ADI", 3)) { + dev_err(&client->dev, "Unsupported Manufacturer ID\n"); + return -ENODEV; + } - config = i2c_smbus_read_byte_data(client, ADM1275_PMON_CONFIG); - if (config < 0) { - ret = config; - goto err_mem; + ret = i2c_smbus_read_block_data(client, PMBUS_MFR_MODEL, block_buffer); + if (ret < 0) { + dev_err(&client->dev, "Failed to read Manufacturer Model\n"); + return ret; + } + for (mid = adm1275_id; mid->name[0]; mid++) { + if (!strncasecmp(mid->name, block_buffer, strlen(mid->name))) + break; + } + if (!mid->name[0]) { + dev_err(&client->dev, "Unsupported device\n"); + return -ENODEV; } + if (id->driver_data != mid->driver_data) + dev_notice(&client->dev, + "Device mismatch: Configured %s, detected %s\n", + id->name, mid->name); + + config = i2c_smbus_read_byte_data(client, ADM1275_PMON_CONFIG); + if (config < 0) + return config; + device_config = i2c_smbus_read_byte_data(client, ADM1275_DEVICE_CONFIG); - if (device_config < 0) { - ret = device_config; - goto err_mem; - } + if (device_config < 0) + return device_config; + + data = kzalloc(sizeof(struct adm1275_data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->id = mid->driver_data; - data->id = id->driver_data; info = &data->info; info->pages = 1; @@ -233,7 +269,7 @@ static int adm1275_probe(struct i2c_client *client, if (device_config & ADM1275_IOUT_WARN2_SELECT) data->have_oc_fault = true; - switch (id->driver_data) { + switch (data->id) { case adm1275: if (config & ADM1275_VIN_VOUT_SELECT) info->func[0] |= @@ -281,13 +317,6 @@ static int adm1275_remove(struct i2c_client *client) return 0; } -static const struct i2c_device_id adm1275_id[] = { - { "adm1275", adm1275 }, - { "adm1276", adm1276 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, adm1275_id); - static struct i2c_driver adm1275_driver = { .driver = { .name = "adm1275", diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c index 995e873197e..18a385e753d 100644 --- a/drivers/hwmon/pmbus/pmbus.c +++ b/drivers/hwmon/pmbus/pmbus.c @@ -200,8 +200,6 @@ static int pmbus_remove(struct i2c_client *client) */ static const struct i2c_device_id pmbus_id[] = { {"adp4000", 1}, - {"bmr450", 1}, - {"bmr451", 1}, {"bmr453", 1}, {"bmr454", 1}, {"ncp4200", 1}, diff --git a/drivers/hwmon/pmbus/zl6100.c b/drivers/hwmon/pmbus/zl6100.c index 2bc980006f8..48c7b4a716a 100644 --- a/drivers/hwmon/pmbus/zl6100.c +++ b/drivers/hwmon/pmbus/zl6100.c @@ -28,7 +28,7 @@ #include <linux/delay.h> #include "pmbus.h" -enum chips { zl2004, zl2006, zl2008, zl2105, zl2106, zl6100, zl6105 }; +enum chips { zl2004, zl2005, zl2006, zl2008, zl2105, zl2106, zl6100, zl6105 }; struct zl6100_data { int id; @@ -38,8 +38,11 @@ struct zl6100_data { #define to_zl6100_data(x) container_of(x, struct zl6100_data, info) +#define ZL6100_MFR_CONFIG 0xd0 #define ZL6100_DEVICE_ID 0xe4 +#define ZL6100_MFR_XTEMP_ENABLE (1 << 7) + #define ZL6100_WAIT_TIME 1000 /* uS */ static ushort delay = ZL6100_WAIT_TIME; @@ -65,6 +68,19 @@ static int zl6100_read_word_data(struct i2c_client *client, int page, int reg) if (page || reg >= PMBUS_VIRT_BASE) return -ENXIO; + if (data->id == zl2005) { + /* + * Limit register detection is not reliable on ZL2005. + * Make sure registers are not erroneously detected. + */ + switch (reg) { + case PMBUS_VOUT_OV_WARN_LIMIT: + case PMBUS_VOUT_UV_WARN_LIMIT: + case PMBUS_IOUT_OC_WARN_LIMIT: + return -ENXIO; + } + } + zl6100_wait(data); ret = pmbus_read_word_data(client, page, reg); data->access = ktime_get(); @@ -122,7 +138,13 @@ static int zl6100_write_byte(struct i2c_client *client, int page, u8 value) } static const struct i2c_device_id zl6100_id[] = { + {"bmr450", zl2005}, + {"bmr451", zl2005}, + {"bmr462", zl2008}, + {"bmr463", zl2008}, + {"bmr464", zl2008}, {"zl2004", zl2004}, + {"zl2005", zl2005}, {"zl2006", zl2006}, {"zl2008", zl2008}, {"zl2105", zl2105}, @@ -143,7 +165,7 @@ static int zl6100_probe(struct i2c_client *client, const struct i2c_device_id *mid; if (!i2c_check_functionality(client->adapter, - I2C_FUNC_SMBUS_READ_BYTE_DATA + I2C_FUNC_SMBUS_READ_WORD_DATA | I2C_FUNC_SMBUS_READ_BLOCK_DATA)) return -ENODEV; @@ -177,8 +199,9 @@ static int zl6100_probe(struct i2c_client *client, data->id = mid->driver_data; /* - * ZL2008, ZL2105, and ZL6100 are known to require a wait time + * ZL2005, ZL2008, ZL2105, and ZL6100 are known to require a wait time * between I2C accesses. ZL2004 and ZL6105 are known to be safe. + * Other chips have not yet been tested. * * Only clear the wait time for chips known to be safe. The wait time * can be cleared later for additional chips if tests show that it @@ -190,12 +213,9 @@ static int zl6100_probe(struct i2c_client *client, /* * Since there was a direct I2C device access above, wait before * accessing the chip again. - * Set the timestamp, wait, then set it again. This should provide - * enough buffer time to be safe. */ data->access = ktime_get(); zl6100_wait(data); - data->access = ktime_get(); info = &data->info; @@ -203,7 +223,16 @@ static int zl6100_probe(struct i2c_client *client, info->func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT - | PMBUS_HAVE_TEMP | PMBUS_HAVE_TEMP2 | PMBUS_HAVE_STATUS_TEMP; + | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP; + + ret = i2c_smbus_read_word_data(client, ZL6100_MFR_CONFIG); + if (ret < 0) + goto err_mem; + if (ret & ZL6100_MFR_XTEMP_ENABLE) + info->func[0] |= PMBUS_HAVE_TEMP2; + + data->access = ktime_get(); + zl6100_wait(data); info->read_word_data = zl6100_read_word_data; info->read_byte_data = zl6100_read_byte_data; diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c index fe4104c6b76..6ddeae04905 100644 --- a/drivers/hwmon/sht15.c +++ b/drivers/hwmon/sht15.c @@ -683,7 +683,7 @@ static ssize_t sht15_store_heater(struct device *dev, long value; u8 status; - if (strict_strtol(buf, 10, &value)) + if (kstrtol(buf, 10, &value)) return -EINVAL; mutex_lock(&data->read_lock); diff --git a/drivers/hwmon/tmp102.c b/drivers/hwmon/tmp102.c index 643aa8c9453..c08eee21d76 100644 --- a/drivers/hwmon/tmp102.c +++ b/drivers/hwmon/tmp102.c @@ -112,7 +112,7 @@ static ssize_t tmp102_set_temp(struct device *dev, long val; int status; - if (strict_strtol(buf, 10, &val) < 0) + if (kstrtol(buf, 10, &val) < 0) return -EINVAL; val = SENSORS_LIMIT(val, -256000, 255000); diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c index ad8d535235c..8b9a77486d5 100644 --- a/drivers/hwmon/tmp401.c +++ b/drivers/hwmon/tmp401.c @@ -334,7 +334,7 @@ static ssize_t store_temp_min(struct device *dev, struct device_attribute long val; u16 reg; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; reg = tmp401_temp_to_register(val, data->config); @@ -361,7 +361,7 @@ static ssize_t store_temp_max(struct device *dev, struct device_attribute long val; u16 reg; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; reg = tmp401_temp_to_register(val, data->config); @@ -388,7 +388,7 @@ static ssize_t store_temp_crit(struct device *dev, struct device_attribute long val; u8 reg; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; reg = tmp401_crit_temp_to_register(val, data->config); @@ -413,7 +413,7 @@ static ssize_t store_temp_crit_hyst(struct device *dev, struct device_attribute long val; u8 reg; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; if (data->config & TMP401_CONFIG_RANGE) @@ -447,7 +447,7 @@ static ssize_t reset_temp_history(struct device *dev, { long val; - if (strict_strtol(buf, 10, &val)) + if (kstrtol(buf, 10, &val)) return -EINVAL; if (val != 1) { diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 93f5fc7d605..0e0af044522 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -937,7 +937,7 @@ store_in_##reg(struct device *dev, struct device_attribute *attr, \ int nr = sensor_attr->index; \ unsigned long val; \ int err; \ - err = strict_strtoul(buf, 10, &val); \ + err = kstrtoul(buf, 10, &val); \ if (err < 0) \ return err; \ mutex_lock(&data->update_lock); \ @@ -1054,7 +1054,7 @@ store_fan_min(struct device *dev, struct device_attribute *attr, unsigned int reg; u8 new_div; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err < 0) return err; @@ -1199,7 +1199,7 @@ store_##reg(struct device *dev, struct device_attribute *attr, \ int nr = sensor_attr->index; \ int err; \ long val; \ - err = strict_strtol(buf, 10, &val); \ + err = kstrtol(buf, 10, &val); \ if (err < 0) \ return err; \ mutex_lock(&data->update_lock); \ @@ -1324,7 +1324,7 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr, int err; u16 reg; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err < 0) return err; @@ -1351,7 +1351,7 @@ store_pwm(struct device *dev, struct device_attribute *attr, unsigned long val; int err; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err < 0) return err; @@ -1376,7 +1376,7 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr, int err; u16 reg; - err = strict_strtoul(buf, 10, &val); + err = kstrtoul(buf, 10, &val); if (err < 0) return err; @@ -1430,7 +1430,7 @@ store_target_temp(struct device *dev, struct device_attribute *attr, long val; int err; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err < 0) return err; @@ -1455,7 +1455,7 @@ store_tolerance(struct device *dev, struct device_attribute *attr, long val; int err; - err = strict_strtol(buf, 10, &val); + err = kstrtol(buf, 10, &val); if (err < 0) return err; @@ -1556,7 +1556,7 @@ store_##reg(struct device *dev, struct device_attribute *attr, \ int nr = sensor_attr->index; \ unsigned long val; \ int err; \ - err = strict_strtoul(buf, 10, &val); \ + err = kstrtoul(buf, 10, &val); \ if (err < 0) \ return err; \ val = SENSORS_LIMIT(val, 1, 255); \ @@ -1595,7 +1595,7 @@ store_##reg(struct device *dev, struct device_attribute *attr, \ int nr = sensor_attr->index; \ unsigned long val; \ int err; \ - err = strict_strtoul(buf, 10, &val); \ + err = kstrtoul(buf, 10, &val); \ if (err < 0) \ return err; \ val = step_time_to_reg(val, data->pwm_mode[nr]); \ @@ -1702,7 +1702,7 @@ clear_caseopen(struct device *dev, struct device_attribute *attr, unsigned long val; u16 reg, mask; - if (strict_strtoul(buf, 10, &val) || val != 0) + if (kstrtoul(buf, 10, &val) || val != 0) return -EINVAL; mask = to_sensor_dev_attr_2(attr)->nr; diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c index 8c2844e5691..6e5d0ae594b 100644 --- a/drivers/hwmon/w83791d.c +++ b/drivers/hwmon/w83791d.c @@ -711,7 +711,7 @@ static ssize_t store_pwm(struct device *dev, struct device_attribute *attr, int nr = sensor_attr->index; unsigned long val; - if (strict_strtoul(buf, 10, &val)) + if (kstrtoul(buf, 10, &val)) return -EINVAL; mutex_lock(&data->update_lock); @@ -756,7 +756,7 @@ static ssize_t store_pwmenable(struct device *dev, u8 val_shift = 0; u8 keep_mask = 0; - int ret = strict_strtoul(buf, 10, &val); + int ret = kstrtoul(buf, 10, &val); if (ret || val < 1 || val > 3) return -EINVAL; @@ -819,7 +819,7 @@ static ssize_t store_temp_target(struct device *dev, unsigned long val; u8 target_mask; - if (strict_strtoul(buf, 10, &val)) + if (kstrtoul(buf, 10, &val)) return -EINVAL; mutex_lock(&data->update_lock); @@ -863,7 +863,7 @@ static ssize_t store_temp_tolerance(struct device *dev, u8 val_shift = 0; u8 keep_mask = 0; - if (strict_strtoul(buf, 10, &val)) + if (kstrtoul(buf, 10, &val)) return -EINVAL; switch (nr) { diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c index f3e7130c4cd..9ded133e43f 100644 --- a/drivers/hwmon/w83792d.c +++ b/drivers/hwmon/w83792d.c @@ -749,7 +749,7 @@ store_chassis_clear(struct device *dev, struct device_attribute *attr, unsigned long val; u8 reg; - if (strict_strtoul(buf, 10, &val) || val != 0) + if (kstrtoul(buf, 10, &val) || val != 0) return -EINVAL; mutex_lock(&data->update_lock); diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c index 854f9117f1a..3cc6fef2208 100644 --- a/drivers/hwmon/w83793.c +++ b/drivers/hwmon/w83793.c @@ -450,7 +450,7 @@ store_chassis_clear(struct device *dev, unsigned long val; u8 reg; - if (strict_strtoul(buf, 10, &val) || val != 0) + if (kstrtoul(buf, 10, &val) || val != 0) return -EINVAL; mutex_lock(&data->update_lock); diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c index 845232d7f61..3ee398d0e4c 100644 --- a/drivers/hwmon/w83795.c +++ b/drivers/hwmon/w83795.c @@ -730,7 +730,7 @@ store_beep(struct device *dev, struct device_attribute *attr, u8 beep_bit = 1 << shift; unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; if (val != 0 && val != 1) return -EINVAL; @@ -755,7 +755,7 @@ store_chassis_clear(struct device *dev, struct w83795_data *data = i2c_get_clientdata(client); unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0 || val != 0) + if (kstrtoul(buf, 10, &val) < 0 || val != 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -801,7 +801,7 @@ store_fan_min(struct device *dev, struct device_attribute *attr, struct w83795_data *data = i2c_get_clientdata(client); unsigned long val; - if (strict_strtoul(buf, 10, &val)) + if (kstrtoul(buf, 10, &val)) return -EINVAL; val = fan_to_reg(val); @@ -863,7 +863,7 @@ store_pwm(struct device *dev, struct device_attribute *attr, int index = sensor_attr->index; unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -924,7 +924,7 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr, unsigned long val; int i; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; if (val < 1 || val > 2) return -EINVAL; @@ -1021,7 +1021,7 @@ store_temp_src(struct device *dev, struct device_attribute *attr, unsigned long channel; u8 val = index / 2; - if (strict_strtoul(buf, 10, &channel) < 0 || + if (kstrtoul(buf, 10, &channel) < 0 || channel < 1 || channel > 14) return -EINVAL; @@ -1088,7 +1088,7 @@ store_temp_pwm_enable(struct device *dev, struct device_attribute *attr, int index = sensor_attr->index; unsigned long tmp; - if (strict_strtoul(buf, 10, &tmp) < 0) + if (kstrtoul(buf, 10, &tmp) < 0) return -EINVAL; switch (nr) { @@ -1149,7 +1149,7 @@ store_fanin(struct device *dev, struct device_attribute *attr, int index = sensor_attr->index; unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -1198,7 +1198,7 @@ store_temp_pwm(struct device *dev, struct device_attribute *attr, unsigned long val; u8 tmp; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; val /= 1000; @@ -1257,7 +1257,7 @@ store_sf4_pwm(struct device *dev, struct device_attribute *attr, int index = sensor_attr->index; unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -1293,7 +1293,7 @@ store_sf4_temp(struct device *dev, struct device_attribute *attr, int index = sensor_attr->index; unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; val /= 1000; @@ -1333,7 +1333,7 @@ store_temp(struct device *dev, struct device_attribute *attr, struct w83795_data *data = i2c_get_clientdata(client); long tmp; - if (strict_strtol(buf, 10, &tmp) < 0) + if (kstrtol(buf, 10, &tmp) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -1394,7 +1394,7 @@ store_dts_ext(struct device *dev, struct device_attribute *attr, struct w83795_data *data = i2c_get_clientdata(client); long tmp; - if (strict_strtol(buf, 10, &tmp) < 0) + if (kstrtol(buf, 10, &tmp) < 0) return -EINVAL; mutex_lock(&data->update_lock); @@ -1436,7 +1436,7 @@ store_temp_mode(struct device *dev, struct device_attribute *attr, unsigned long val; u8 tmp; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; if ((val != 4) && (val != 3)) return -EINVAL; @@ -1512,7 +1512,7 @@ store_in(struct device *dev, struct device_attribute *attr, u8 tmp; u8 lsb_idx; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; val = in_to_reg(index, val); @@ -1569,7 +1569,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, struct w83795_data *data = i2c_get_clientdata(client); unsigned long val; - if (strict_strtoul(buf, 10, &val) < 0) + if (kstrtoul(buf, 10, &val) < 0) return -EINVAL; switch (nr) { |