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Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/…
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…kernel/git/jdelvare/staging

* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  hwmon: (ltc4245) Clear faults at startup
  hwmon: (ltc4215) Clear faults at startup
  hwmon: (coretemp) Add Lynnfield CPU
  hwmon: (coretemp) Add support for Penryn mobile CPUs
  hwmon: (coretemp) Fix Atom CPUs support
  hwmon: Delete deprecated FSC drivers
  hwmon: (adm1031) Add sysfs files for temperature offsets
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Linus Torvalds committed Sep 23, 2009
2 parents c82ffab + 58f055e commit 3e56d49
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Showing 11 changed files with 93 additions and 1,560 deletions.
8 changes: 0 additions & 8 deletions Documentation/feature-removal-schedule.txt
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Expand Up @@ -354,14 +354,6 @@ Who: Krzysztof Piotr Oledzki <ole@ans.pl>

---------------------------

What: fscher and fscpos drivers
When: June 2009
Why: Deprecated by the new fschmd driver.
Who: Hans de Goede <hdegoede@redhat.com>
Jean Delvare <khali@linux-fr.org>

---------------------------

What: sysfs ui for changing p4-clockmod parameters
When: September 2009
Why: See commits 129f8ae9b1b5be94517da76009ea956e89104ce8 and
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4 changes: 3 additions & 1 deletion Documentation/hwmon/coretemp
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Expand Up @@ -4,7 +4,9 @@ Kernel driver coretemp
Supported chips:
* All Intel Core family
Prefix: 'coretemp'
CPUID: family 0x6, models 0xe, 0xf, 0x16, 0x17
CPUID: family 0x6, models 0xe (Pentium M DC), 0xf (Core 2 DC 65nm),
0x16 (Core 2 SC 65nm), 0x17 (Penryn 45nm),
0x1a (Nehalem), 0x1c (Atom), 0x1e (Lynnfield)
Datasheet: Intel 64 and IA-32 Architectures Software Developer's Manual
Volume 3A: System Programming Guide
http://softwarecommunity.intel.com/Wiki/Mobility/720.htm
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169 changes: 0 additions & 169 deletions Documentation/hwmon/fscher
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This file was deleted.

34 changes: 3 additions & 31 deletions drivers/hwmon/Kconfig
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Expand Up @@ -325,34 +325,6 @@ config SENSORS_F75375S
This driver can also be built as a module. If so, the module
will be called f75375s.

config SENSORS_FSCHER
tristate "FSC Hermes (DEPRECATED)"
depends on X86 && I2C
help
This driver is DEPRECATED please use the new merged fschmd
("FSC Poseidon, Scylla, Hermes, Heimdall and Heracles") driver
instead.

If you say yes here you get support for Fujitsu Siemens
Computers Hermes sensor chips.

This driver can also be built as a module. If so, the module
will be called fscher.

config SENSORS_FSCPOS
tristate "FSC Poseidon (DEPRECATED)"
depends on X86 && I2C
help
This driver is DEPRECATED please use the new merged fschmd
("FSC Poseidon, Scylla, Hermes, Heimdall and Heracles") driver
instead.

If you say yes here you get support for Fujitsu Siemens
Computers Poseidon sensor chips.

This driver can also be built as a module. If so, the module
will be called fscpos.

config SENSORS_FSCHMD
tristate "Fujitsu Siemens Computers sensor chips"
depends on X86 && I2C
Expand Down Expand Up @@ -401,12 +373,12 @@ config SENSORS_GL520SM
will be called gl520sm.

config SENSORS_CORETEMP
tristate "Intel Core (2) Duo/Solo temperature sensor"
tristate "Intel Core/Core2/Atom temperature sensor"
depends on X86 && EXPERIMENTAL
help
If you say yes here you get support for the temperature
sensor inside your CPU. Supported all are all known variants
of Intel Core family.
sensor inside your CPU. Most of the family 6 CPUs
are supported. Check documentation/driver for details.

config SENSORS_IBMAEM
tristate "IBM Active Energy Manager temperature/power sensors and control"
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2 changes: 0 additions & 2 deletions drivers/hwmon/Makefile
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Expand Up @@ -42,9 +42,7 @@ obj-$(CONFIG_SENSORS_DS1621) += ds1621.o
obj-$(CONFIG_SENSORS_F71805F) += f71805f.o
obj-$(CONFIG_SENSORS_F71882FG) += f71882fg.o
obj-$(CONFIG_SENSORS_F75375S) += f75375s.o
obj-$(CONFIG_SENSORS_FSCHER) += fscher.o
obj-$(CONFIG_SENSORS_FSCHMD) += fschmd.o
obj-$(CONFIG_SENSORS_FSCPOS) += fscpos.o
obj-$(CONFIG_SENSORS_G760A) += g760a.o
obj-$(CONFIG_SENSORS_GL518SM) += gl518sm.o
obj-$(CONFIG_SENSORS_GL520SM) += gl520sm.o
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40 changes: 40 additions & 0 deletions drivers/hwmon/adm1031.c
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Expand Up @@ -37,6 +37,7 @@
#define ADM1031_REG_PWM (0x22)
#define ADM1031_REG_FAN_MIN(nr) (0x10 + (nr))

#define ADM1031_REG_TEMP_OFFSET(nr) (0x0d + (nr))
#define ADM1031_REG_TEMP_MAX(nr) (0x14 + 4 * (nr))
#define ADM1031_REG_TEMP_MIN(nr) (0x15 + 4 * (nr))
#define ADM1031_REG_TEMP_CRIT(nr) (0x16 + 4 * (nr))
Expand Down Expand Up @@ -93,6 +94,7 @@ struct adm1031_data {
u8 auto_temp_min[3];
u8 auto_temp_off[3];
u8 auto_temp_max[3];
s8 temp_offset[3];
s8 temp_min[3];
s8 temp_max[3];
s8 temp_crit[3];
Expand Down Expand Up @@ -145,6 +147,10 @@ adm1031_write_value(struct i2c_client *client, u8 reg, unsigned int value)

#define TEMP_FROM_REG_EXT(val, ext) (TEMP_FROM_REG(val) + (ext) * 125)

#define TEMP_OFFSET_TO_REG(val) (TEMP_TO_REG(val) & 0x8f)
#define TEMP_OFFSET_FROM_REG(val) TEMP_FROM_REG((val) < 0 ? \
(val) | 0x70 : (val))

#define FAN_FROM_REG(reg, div) ((reg) ? (11250 * 60) / ((reg) * (div)) : 0)

static int FAN_TO_REG(int reg, int div)
Expand Down Expand Up @@ -585,6 +591,14 @@ static ssize_t show_temp(struct device *dev,
(((data->ext_temp[nr] >> ((nr - 1) * 3)) & 7));
return sprintf(buf, "%d\n", TEMP_FROM_REG_EXT(data->temp[nr], ext));
}
static ssize_t show_temp_offset(struct device *dev,
struct device_attribute *attr, char *buf)
{
int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n",
TEMP_OFFSET_FROM_REG(data->temp_offset[nr]));
}
static ssize_t show_temp_min(struct device *dev,
struct device_attribute *attr, char *buf)
{
Expand All @@ -606,6 +620,24 @@ static ssize_t show_temp_crit(struct device *dev,
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_crit[nr]));
}
static ssize_t set_temp_offset(struct device *dev,
struct device_attribute *attr, const char *buf,
size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct adm1031_data *data = i2c_get_clientdata(client);
int nr = to_sensor_dev_attr(attr)->index;
int val;

val = simple_strtol(buf, NULL, 10);
val = SENSORS_LIMIT(val, -15000, 15000);
mutex_lock(&data->update_lock);
data->temp_offset[nr] = TEMP_OFFSET_TO_REG(val);
adm1031_write_value(client, ADM1031_REG_TEMP_OFFSET(nr),
data->temp_offset[nr]);
mutex_unlock(&data->update_lock);
return count;
}
static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
Expand Down Expand Up @@ -661,6 +693,8 @@ static ssize_t set_temp_crit(struct device *dev, struct device_attribute *attr,
#define temp_reg(offset) \
static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \
show_temp, NULL, offset - 1); \
static SENSOR_DEVICE_ATTR(temp##offset##_offset, S_IRUGO | S_IWUSR, \
show_temp_offset, set_temp_offset, offset - 1); \
static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \
show_temp_min, set_temp_min, offset - 1); \
static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \
Expand Down Expand Up @@ -714,13 +748,15 @@ static struct attribute *adm1031_attributes[] = {
&sensor_dev_attr_pwm1.dev_attr.attr,
&sensor_dev_attr_auto_fan1_channel.dev_attr.attr,
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_offset.dev_attr.attr,
&sensor_dev_attr_temp1_min.dev_attr.attr,
&sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
&sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
&sensor_dev_attr_temp1_crit.dev_attr.attr,
&sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
&sensor_dev_attr_temp2_input.dev_attr.attr,
&sensor_dev_attr_temp2_offset.dev_attr.attr,
&sensor_dev_attr_temp2_min.dev_attr.attr,
&sensor_dev_attr_temp2_min_alarm.dev_attr.attr,
&sensor_dev_attr_temp2_max.dev_attr.attr,
Expand Down Expand Up @@ -757,6 +793,7 @@ static struct attribute *adm1031_attributes_opt[] = {
&sensor_dev_attr_pwm2.dev_attr.attr,
&sensor_dev_attr_auto_fan2_channel.dev_attr.attr,
&sensor_dev_attr_temp3_input.dev_attr.attr,
&sensor_dev_attr_temp3_offset.dev_attr.attr,
&sensor_dev_attr_temp3_min.dev_attr.attr,
&sensor_dev_attr_temp3_min_alarm.dev_attr.attr,
&sensor_dev_attr_temp3_max.dev_attr.attr,
Expand Down Expand Up @@ -937,6 +974,9 @@ static struct adm1031_data *adm1031_update_device(struct device *dev)
}
data->temp[chan] = newh;

data->temp_offset[chan] =
adm1031_read_value(client,
ADM1031_REG_TEMP_OFFSET(chan));
data->temp_min[chan] =
adm1031_read_value(client,
ADM1031_REG_TEMP_MIN(chan));
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