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-rw-r--r--drivers/hwmon/Kconfig27
-rw-r--r--drivers/hwmon/Makefile1
-rw-r--r--drivers/hwmon/ds1621.c172
-rw-r--r--drivers/hwmon/fschmd.c229
-rw-r--r--drivers/hwmon/hdaps.c66
-rw-r--r--drivers/hwmon/pcf8591.c325
-rw-r--r--drivers/hwmon/w83627ehf.c170
7 files changed, 760 insertions, 230 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index b4eea0292c1..51ff9b3d7ea 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -343,12 +343,13 @@ config SENSORS_FSCPOS
will be called fscpos.
config SENSORS_FSCHMD
- tristate "FSC Poseidon, Scylla, Hermes, Heimdall and Heracles"
+ tristate "Fujitsu Siemens Computers sensor chips"
depends on X86 && I2C
help
- If you say yes here you get support for various Fujitsu Siemens
- Computers sensor chips, including support for the integrated
- watchdog.
+ If you say yes here you get support for the following Fujitsu
+ Siemens Computers (FSC) sensor chips: Poseidon, Scylla, Hermes,
+ Heimdall, Heracles, Hades and Syleus including support for the
+ integrated watchdog.
This is a merged driver for FSC sensor chips replacing the fscpos,
fscscy and fscher drivers and adding support for several other FSC
@@ -635,6 +636,20 @@ config SENSORS_PC87427
This driver can also be built as a module. If so, the module
will be called pc87427.
+config SENSORS_PCF8591
+ tristate "Philips PCF8591 ADC/DAC"
+ depends on I2C
+ default n
+ help
+ If you say yes here you get support for Philips PCF8591 4-channel
+ ADC, 1-channel DAC chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called pcf8591.
+
+ These devices are hard to detect and rarely found on mainstream
+ hardware. If unsure, say N.
+
config SENSORS_SIS5595
tristate "Silicon Integrated Systems Corp. SiS5595"
depends on PCI
@@ -827,7 +842,7 @@ config SENSORS_W83627HF
will be called w83627hf.
config SENSORS_W83627EHF
- tristate "Winbond W83627EHF/DHG"
+ tristate "Winbond W83627EHF/EHG/DHG, W83667HG"
select HWMON_VID
help
If you say yes here you get support for the hardware
@@ -838,6 +853,8 @@ config SENSORS_W83627EHF
chip suited for specific Intel processors that use PECI such as
the Core 2 Duo.
+ This driver also supports the W83667HG chip.
+
This driver can also be built as a module. If so, the module
will be called w83627ehf.
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 2e80f37f39e..e332d626792 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -70,6 +70,7 @@ obj-$(CONFIG_SENSORS_MAX1619) += max1619.o
obj-$(CONFIG_SENSORS_MAX6650) += max6650.o
obj-$(CONFIG_SENSORS_PC87360) += pc87360.o
obj-$(CONFIG_SENSORS_PC87427) += pc87427.o
+obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o
obj-$(CONFIG_SENSORS_SIS5595) += sis5595.o
obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
obj-$(CONFIG_SENSORS_SMSC47M1) += smsc47m1.o
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
index 7415381601c..53f88f51181 100644
--- a/drivers/hwmon/ds1621.c
+++ b/drivers/hwmon/ds1621.c
@@ -81,71 +81,84 @@ struct ds1621_data {
u8 conf; /* Register encoding, combined */
};
-static int ds1621_probe(struct i2c_client *client,
- const struct i2c_device_id *id);
-static int ds1621_detect(struct i2c_client *client, int kind,
- struct i2c_board_info *info);
-static void ds1621_init_client(struct i2c_client *client);
-static int ds1621_remove(struct i2c_client *client);
-static struct ds1621_data *ds1621_update_client(struct device *dev);
-
-static const struct i2c_device_id ds1621_id[] = {
- { "ds1621", ds1621 },
- { "ds1625", ds1621 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, ds1621_id);
-
-/* This is the driver that will be inserted */
-static struct i2c_driver ds1621_driver = {
- .class = I2C_CLASS_HWMON,
- .driver = {
- .name = "ds1621",
- },
- .probe = ds1621_probe,
- .remove = ds1621_remove,
- .id_table = ds1621_id,
- .detect = ds1621_detect,
- .address_data = &addr_data,
-};
-
-/* All registers are word-sized, except for the configuration register.
+/* Temperature registers are word-sized.
DS1621 uses a high-byte first convention, which is exactly opposite to
the SMBus standard. */
-static int ds1621_read_value(struct i2c_client *client, u8 reg)
+static int ds1621_read_temp(struct i2c_client *client, u8 reg)
{
- if (reg == DS1621_REG_CONF)
- return i2c_smbus_read_byte_data(client, reg);
- else
- return swab16(i2c_smbus_read_word_data(client, reg));
+ int ret;
+
+ ret = i2c_smbus_read_word_data(client, reg);
+ if (ret < 0)
+ return ret;
+ return swab16(ret);
}
-static int ds1621_write_value(struct i2c_client *client, u8 reg, u16 value)
+static int ds1621_write_temp(struct i2c_client *client, u8 reg, u16 value)
{
- if (reg == DS1621_REG_CONF)
- return i2c_smbus_write_byte_data(client, reg, value);
- else
- return i2c_smbus_write_word_data(client, reg, swab16(value));
+ return i2c_smbus_write_word_data(client, reg, swab16(value));
}
static void ds1621_init_client(struct i2c_client *client)
{
- int reg = ds1621_read_value(client, DS1621_REG_CONF);
+ u8 conf, new_conf;
+
+ new_conf = conf = i2c_smbus_read_byte_data(client, DS1621_REG_CONF);
/* switch to continuous conversion mode */
- reg &= ~ DS1621_REG_CONFIG_1SHOT;
+ new_conf &= ~DS1621_REG_CONFIG_1SHOT;
/* setup output polarity */
if (polarity == 0)
- reg &= ~DS1621_REG_CONFIG_POLARITY;
+ new_conf &= ~DS1621_REG_CONFIG_POLARITY;
else if (polarity == 1)
- reg |= DS1621_REG_CONFIG_POLARITY;
+ new_conf |= DS1621_REG_CONFIG_POLARITY;
- ds1621_write_value(client, DS1621_REG_CONF, reg);
+ if (conf != new_conf)
+ i2c_smbus_write_byte_data(client, DS1621_REG_CONF, new_conf);
/* start conversion */
i2c_smbus_write_byte(client, DS1621_COM_START);
}
+static struct ds1621_data *ds1621_update_client(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct ds1621_data *data = i2c_get_clientdata(client);
+ u8 new_conf;
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
+ || !data->valid) {
+ int i;
+
+ dev_dbg(&client->dev, "Starting ds1621 update\n");
+
+ data->conf = i2c_smbus_read_byte_data(client, DS1621_REG_CONF);
+
+ for (i = 0; i < ARRAY_SIZE(data->temp); i++)
+ data->temp[i] = ds1621_read_temp(client,
+ DS1621_REG_TEMP[i]);
+
+ /* reset alarms if necessary */
+ new_conf = data->conf;
+ if (data->temp[0] > data->temp[1]) /* input > min */
+ new_conf &= ~DS1621_ALARM_TEMP_LOW;
+ if (data->temp[0] < data->temp[2]) /* input < max */
+ new_conf &= ~DS1621_ALARM_TEMP_HIGH;
+ if (data->conf != new_conf)
+ i2c_smbus_write_byte_data(client, DS1621_REG_CONF,
+ new_conf);
+
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+
+ mutex_unlock(&data->update_lock);
+
+ return data;
+}
+
static ssize_t show_temp(struct device *dev, struct device_attribute *da,
char *buf)
{
@@ -160,13 +173,13 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = ds1621_update_client(dev);
+ struct ds1621_data *data = i2c_get_clientdata(client);
u16 val = LM75_TEMP_TO_REG(simple_strtol(buf, NULL, 10));
mutex_lock(&data->update_lock);
data->temp[attr->index] = val;
- ds1621_write_value(client, DS1621_REG_TEMP[attr->index],
- data->temp[attr->index]);
+ ds1621_write_temp(client, DS1621_REG_TEMP[attr->index],
+ data->temp[attr->index]);
mutex_unlock(&data->update_lock);
return count;
}
@@ -228,13 +241,14 @@ static int ds1621_detect(struct i2c_client *client, int kind,
/* The NVB bit should be low if no EEPROM write has been
requested during the latest 10ms, which is highly
improbable in our case. */
- conf = ds1621_read_value(client, DS1621_REG_CONF);
- if (conf & DS1621_REG_CONFIG_NVB)
+ conf = i2c_smbus_read_byte_data(client, DS1621_REG_CONF);
+ if (conf < 0 || conf & DS1621_REG_CONFIG_NVB)
return -ENODEV;
/* The 7 lowest bits of a temperature should always be 0. */
for (i = 0; i < ARRAY_SIZE(DS1621_REG_TEMP); i++) {
- temp = ds1621_read_value(client, DS1621_REG_TEMP[i]);
- if (temp & 0x007f)
+ temp = i2c_smbus_read_word_data(client,
+ DS1621_REG_TEMP[i]);
+ if (temp < 0 || (temp & 0x7f00))
return -ENODEV;
}
}
@@ -294,45 +308,25 @@ static int ds1621_remove(struct i2c_client *client)
return 0;
}
+static const struct i2c_device_id ds1621_id[] = {
+ { "ds1621", ds1621 },
+ { "ds1625", ds1621 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, ds1621_id);
-static struct ds1621_data *ds1621_update_client(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct ds1621_data *data = i2c_get_clientdata(client);
- u8 new_conf;
-
- mutex_lock(&data->update_lock);
-
- if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
- || !data->valid) {
- int i;
-
- dev_dbg(&client->dev, "Starting ds1621 update\n");
-
- data->conf = ds1621_read_value(client, DS1621_REG_CONF);
-
- for (i = 0; i < ARRAY_SIZE(data->temp); i++)
- data->temp[i] = ds1621_read_value(client,
- DS1621_REG_TEMP[i]);
-
- /* reset alarms if necessary */
- new_conf = data->conf;
- if (data->temp[0] > data->temp[1]) /* input > min */
- new_conf &= ~DS1621_ALARM_TEMP_LOW;
- if (data->temp[0] < data->temp[2]) /* input < max */
- new_conf &= ~DS1621_ALARM_TEMP_HIGH;
- if (data->conf != new_conf)
- ds1621_write_value(client, DS1621_REG_CONF,
- new_conf);
-
- data->last_updated = jiffies;
- data->valid = 1;
- }
-
- mutex_unlock(&data->update_lock);
-
- return data;
-}
+/* This is the driver that will be inserted */
+static struct i2c_driver ds1621_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "ds1621",
+ },
+ .probe = ds1621_probe,
+ .remove = ds1621_remove,
+ .id_table = ds1621_id,
+ .detect = ds1621_detect,
+ .address_data = &addr_data,
+};
static int __init ds1621_init(void)
{
diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c
index d07f4ef7509..ea955edde87 100644
--- a/drivers/hwmon/fschmd.c
+++ b/drivers/hwmon/fschmd.c
@@ -1,6 +1,6 @@
/* fschmd.c
*
- * Copyright (C) 2007,2008 Hans de Goede <hdegoede@redhat.com>
+ * Copyright (C) 2007 - 2009 Hans de Goede <hdegoede@redhat.com>
*
* 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
@@ -19,7 +19,7 @@
/*
* Merged Fujitsu Siemens hwmon driver, supporting the Poseidon, Hermes,
- * Scylla, Heracles and Heimdall chips
+ * Scylla, Heracles, Heimdall, Hades and Syleus chips
*
* Based on the original 2.4 fscscy, 2.6 fscpos, 2.6 fscher and 2.6
* (candidate) fschmd drivers:
@@ -56,7 +56,7 @@ static int nowayout = WATCHDOG_NOWAYOUT;
module_param(nowayout, int, 0);
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
-I2C_CLIENT_INSMOD_5(fscpos, fscher, fscscy, fschrc, fschmd);
+I2C_CLIENT_INSMOD_7(fscpos, fscher, fscscy, fschrc, fschmd, fschds, fscsyl);
/*
* The FSCHMD registers and other defines
@@ -75,9 +75,12 @@ I2C_CLIENT_INSMOD_5(fscpos, fscher, fscscy, fschrc, fschmd);
#define FSCHMD_CONTROL_ALERT_LED 0x01
/* watchdog */
-#define FSCHMD_REG_WDOG_PRESET 0x28
-#define FSCHMD_REG_WDOG_STATE 0x23
-#define FSCHMD_REG_WDOG_CONTROL 0x21
+static const u8 FSCHMD_REG_WDOG_CONTROL[7] =
+ { 0x21, 0x21, 0x21, 0x21, 0x21, 0x28, 0x28 };
+static const u8 FSCHMD_REG_WDOG_STATE[7] =
+ { 0x23, 0x23, 0x23, 0x23, 0x23, 0x29, 0x29 };
+static const u8 FSCHMD_REG_WDOG_PRESET[7] =
+ { 0x28, 0x28, 0x28, 0x28, 0x28, 0x2a, 0x2a };
#define FSCHMD_WDOG_CONTROL_TRIGGER 0x10
#define FSCHMD_WDOG_CONTROL_STARTED 0x10 /* the same as trigger */
@@ -87,70 +90,95 @@ I2C_CLIENT_INSMOD_5(fscpos, fscher, fscscy, fschrc, fschmd);
#define FSCHMD_WDOG_STATE_CARDRESET 0x02
/* voltages, weird order is to keep the same order as the old drivers */
-static const u8 FSCHMD_REG_VOLT[3] = { 0x45, 0x42, 0x48 };
+static const u8 FSCHMD_REG_VOLT[7][6] = {
+ { 0x45, 0x42, 0x48 }, /* pos */
+ { 0x45, 0x42, 0x48 }, /* her */
+ { 0x45, 0x42, 0x48 }, /* scy */
+ { 0x45, 0x42, 0x48 }, /* hrc */
+ { 0x45, 0x42, 0x48 }, /* hmd */
+ { 0x21, 0x20, 0x22 }, /* hds */
+ { 0x21, 0x20, 0x22, 0x23, 0x24, 0x25 }, /* syl */
+};
+
+static const int FSCHMD_NO_VOLT_SENSORS[7] = { 3, 3, 3, 3, 3, 3, 6 };
/* minimum pwm at which the fan is driven (pwm can by increased depending on
the temp. Notice that for the scy some fans share there minimum speed.
Also notice that with the scy the sensor order is different than with the
other chips, this order was in the 2.4 driver and kept for consistency. */
-static const u8 FSCHMD_REG_FAN_MIN[5][6] = {
+static const u8 FSCHMD_REG_FAN_MIN[7][7] = {
{ 0x55, 0x65 }, /* pos */
{ 0x55, 0x65, 0xb5 }, /* her */
{ 0x65, 0x65, 0x55, 0xa5, 0x55, 0xa5 }, /* scy */
{ 0x55, 0x65, 0xa5, 0xb5 }, /* hrc */
{ 0x55, 0x65, 0xa5, 0xb5, 0xc5 }, /* hmd */
+ { 0x55, 0x65, 0xa5, 0xb5, 0xc5 }, /* hds */
+ { 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb4 }, /* syl */
};
/* actual fan speed */
-static const u8 FSCHMD_REG_FAN_ACT[5][6] = {
+static const u8 FSCHMD_REG_FAN_ACT[7][7] = {
{ 0x0e, 0x6b, 0xab }, /* pos */
{ 0x0e, 0x6b, 0xbb }, /* her */
{ 0x6b, 0x6c, 0x0e, 0xab, 0x5c, 0xbb }, /* scy */
{ 0x0e, 0x6b, 0xab, 0xbb }, /* hrc */
{ 0x5b, 0x6b, 0xab, 0xbb, 0xcb }, /* hmd */
+ { 0x5b, 0x6b, 0xab, 0xbb, 0xcb }, /* hds */
+ { 0x57, 0x67, 0x77, 0x87, 0x97, 0xa7, 0xb7 }, /* syl */
};
/* fan status registers */
-static const u8 FSCHMD_REG_FAN_STATE[5][6] = {
+static const u8 FSCHMD_REG_FAN_STATE[7][7] = {
{ 0x0d, 0x62, 0xa2 }, /* pos */
{ 0x0d, 0x62, 0xb2 }, /* her */
{ 0x62, 0x61, 0x0d, 0xa2, 0x52, 0xb2 }, /* scy */
{ 0x0d, 0x62, 0xa2, 0xb2 }, /* hrc */
{ 0x52, 0x62, 0xa2, 0xb2, 0xc2 }, /* hmd */
+ { 0x52, 0x62, 0xa2, 0xb2, 0xc2 }, /* hds */
+ { 0x50, 0x60, 0x70, 0x80, 0x90, 0xa0, 0xb0 }, /* syl */
};
/* fan ripple / divider registers */
-static const u8 FSCHMD_REG_FAN_RIPPLE[5][6] = {
+static const u8 FSCHMD_REG_FAN_RIPPLE[7][7] = {
{ 0x0f, 0x6f, 0xaf }, /* pos */
{ 0x0f, 0x6f, 0xbf }, /* her */
{ 0x6f, 0x6f, 0x0f, 0xaf, 0x0f, 0xbf }, /* scy */
{ 0x0f, 0x6f, 0xaf, 0xbf }, /* hrc */
{ 0x5f, 0x6f, 0xaf, 0xbf, 0xcf }, /* hmd */
+ { 0x5f, 0x6f, 0xaf, 0xbf, 0xcf }, /* hds */
+ { 0x56, 0x66, 0x76, 0x86, 0x96, 0xa6, 0xb6 }, /* syl */
};
-static const int FSCHMD_NO_FAN_SENSORS[5] = { 3, 3, 6, 4, 5 };
+static const int FSCHMD_NO_FAN_SENSORS[7] = { 3, 3, 6, 4, 5, 5, 7 };
/* Fan status register bitmasks */
#define FSCHMD_FAN_ALARM 0x04 /* called fault by FSC! */
-#define FSCHMD_FAN_NOT_PRESENT 0x08 /* not documented */
+#define FSCHMD_FAN_NOT_PRESENT 0x08
+#define FSCHMD_FAN_DISABLED 0x80
/* actual temperature registers */
-static const u8 FSCHMD_REG_TEMP_ACT[5][5] = {
+static const u8 FSCHMD_REG_TEMP_ACT[7][11] = {
{ 0x64, 0x32, 0x35 }, /* pos */
{ 0x64, 0x32, 0x35 }, /* her */
{ 0x64, 0xD0, 0x32, 0x35 }, /* scy */
{ 0x64, 0x32, 0x35 }, /* hrc */
{ 0x70, 0x80, 0x90, 0xd0, 0xe0 }, /* hmd */
+ { 0x70, 0x80, 0x90, 0xd0, 0xe0 }, /* hds */
+ { 0x58, 0x68, 0x78, 0x88, 0x98, 0xa8, /* syl */
+ 0xb8, 0xc8, 0xd8, 0xe8, 0xf8 },
};
/* temperature state registers */
-static const u8 FSCHMD_REG_TEMP_STATE[5][5] = {
+static const u8 FSCHMD_REG_TEMP_STATE[7][11] = {
{ 0x71, 0x81, 0x91 }, /* pos */
{ 0x71, 0x81, 0x91 }, /* her */
{ 0x71, 0xd1, 0x81, 0x91 }, /* scy */
{ 0x71, 0x81, 0x91 }, /* hrc */
{ 0x71, 0x81, 0x91, 0xd1, 0xe1 }, /* hmd */
+ { 0x71, 0x81, 0x91, 0xd1, 0xe1 }, /* hds */
+ { 0x59, 0x69, 0x79, 0x89, 0x99, 0xa9, /* syl */
+ 0xb9, 0xc9, 0xd9, 0xe9, 0xf9 },
};
/* temperature high limit registers, FSC does not document these. Proven to be
@@ -158,24 +186,31 @@ static const u8 FSCHMD_REG_TEMP_STATE[5][5] = {
in the fscscy 2.4 driver. FSC has confirmed that the fschmd has registers
at these addresses, but doesn't want to confirm they are the same as with
the fscher?? */
-static const u8 FSCHMD_REG_TEMP_LIMIT[5][5] = {
+static const u8 FSCHMD_REG_TEMP_LIMIT[7][11] = {
{ 0, 0, 0 }, /* pos */
{ 0x76, 0x86, 0x96 }, /* her */
{ 0x76, 0xd6, 0x86, 0x96 }, /* scy */
{ 0x76, 0x86, 0x96 }, /* hrc */
{ 0x76, 0x86, 0x96, 0xd6, 0xe6 }, /* hmd */
+ { 0x76, 0x86, 0x96, 0xd6, 0xe6 }, /* hds */
+ { 0x5a, 0x6a, 0x7a, 0x8a, 0x9a, 0xaa, /* syl */
+ 0xba, 0xca, 0xda, 0xea, 0xfa },
};
/* These were found through experimenting with an fscher, currently they are
not used, but we keep them around for future reference.
+ On the fscsyl AUTOP1 lives at 0x#c (so 0x5c for fan1, 0x6c for fan2, etc),
+ AUTOP2 lives at 0x#e, and 0x#1 is a bitmask defining which temps influence
+ the fan speed.
static const u8 FSCHER_REG_TEMP_AUTOP1[] = { 0x73, 0x83, 0x93 };
static const u8 FSCHER_REG_TEMP_AUTOP2[] = { 0x75, 0x85, 0x95 }; */
-static const int FSCHMD_NO_TEMP_SENSORS[5] = { 3, 3, 4, 3, 5 };
+static const int FSCHMD_NO_TEMP_SENSORS[7] = { 3, 3, 4, 3, 5, 5, 11 };
/* temp status register bitmasks */
#define FSCHMD_TEMP_WORKING 0x01
#define FSCHMD_TEMP_ALERT 0x02
+#define FSCHMD_TEMP_DISABLED 0x80
/* there only really is an alarm if the sensor is working and alert == 1 */
#define FSCHMD_TEMP_ALARM_MASK \
(FSCHMD_TEMP_WORKING | FSCHMD_TEMP_ALERT)
@@ -201,6 +236,8 @@ static const struct i2c_device_id fschmd_id[] = {
{ "fscscy", fscscy },
{ "fschrc", fschrc },
{ "fschmd", fschmd },
+ { "fschds", fschds },
+ { "fscsyl", fscsyl },
{ }
};
MODULE_DEVICE_TABLE(i2c, fschmd_id);
@@ -242,14 +279,14 @@ struct fschmd_data {
u8 watchdog_control; /* watchdog control register */
u8 watchdog_state; /* watchdog status register */
u8 watchdog_preset; /* watchdog counter preset on trigger val */
- u8 volt[3]; /* 12, 5, battery voltage */
- u8 temp_act[5]; /* temperature */
- u8 temp_status[5]; /* status of sensor */
- u8 temp_max[5]; /* high temp limit, notice: undocumented! */
- u8 fan_act[6]; /* fans revolutions per second */
- u8 fan_status[6]; /* fan status */
- u8 fan_min[6]; /* fan min value for rps */
- u8 fan_ripple[6]; /* divider for rps */
+ u8 volt[6]; /* voltage */
+ u8 temp_act[11]; /* temperature */
+ u8 temp_status[11]; /* status of sensor */
+ u8 temp_max[11]; /* high temp limit, notice: undocumented! */
+ u8 fan_act[7]; /* fans revolutions per second */
+ u8 fan_status[7]; /* fan status */
+ u8 fan_min[7]; /* fan min value for rps */
+ u8 fan_ripple[7]; /* divider for rps */
};
/* Global variables to hold information read from special DMI tables, which are
@@ -257,8 +294,8 @@ struct fschmd_data {
protect these with a lock as they are only modified from our attach function
which always gets called with the i2c-core lock held and never accessed
before the attach function is done with them. */
-static int dmi_mult[3] = { 490, 200, 100 };
-static int dmi_offset[3] = { 0, 0, 0 };
+static int dmi_mult[6] = { 490, 200, 100, 100, 200, 100 };
+static int dmi_offset[6] = { 0, 0, 0, 0, 0, 0 };
static int dmi_vref = -1;
/* Somewhat ugly :( global data pointer list with all fschmd devices, so that
@@ -450,10 +487,11 @@ static ssize_t show_pwm_auto_point1_pwm(struct device *dev,
struct device_attribute *devattr, char *buf)
{
int index = to_sensor_dev_attr(devattr)->index;
- int val = fschmd_update_device(dev)->fan_min[index];
+ struct fschmd_data *data = fschmd_update_device(dev);
+ int val = data->fan_min[index];
- /* 0 = allow turning off, 1-255 = 50-100% */
- if (val)
+ /* 0 = allow turning off (except on the syl), 1-255 = 50-100% */
+ if (val || data->kind == fscsyl - 1)
val = val / 2 + 128;
return sprintf(buf, "%d\n", val);
@@ -466,8 +504,8 @@ static ssize_t store_pwm_auto_point1_pwm(struct device *dev,
struct fschmd_data *data = dev_get_drvdata(dev);
unsigned long v = simple_strtoul(buf, NULL, 10);
- /* register: 0 = allow turning off, 1-255 = 50-100% */
- if (v) {
+ /* reg: 0 = allow turning off (except on the syl), 1-255 = 50-100% */
+ if (v || data->kind == fscsyl - 1) {
v = SENSORS_LIMIT(v, 128, 255);
v = (v - 128) * 2 + 1;
}
@@ -522,11 +560,15 @@ static ssize_t store_alert_led(struct device *dev,
return count;
}
+static DEVICE_ATTR(alert_led, 0644, show_alert_led, store_alert_led);
+
static struct sensor_device_attribute fschmd_attr[] = {
SENSOR_ATTR(in0_input, 0444, show_in_value, NULL, 0),
SENSOR_ATTR(in1_input, 0444, show_in_value, NULL, 1),
SENSOR_ATTR(in2_input, 0444, show_in_value, NULL, 2),
- SENSOR_ATTR(alert_led, 0644, show_alert_led, store_alert_led, 0),
+ SENSOR_ATTR(in3_input, 0444, show_in_value, NULL, 3),
+ SENSOR_ATTR(in4_input, 0444, show_in_value, NULL, 4),
+ SENSOR_ATTR(in5_input, 0444, show_in_value, NULL, 5),
};
static struct sensor_device_attribute fschmd_temp_attr[] = {
@@ -550,6 +592,30 @@ static struct sensor_device_attribute fschmd_temp_attr[] = {
SENSOR_ATTR(temp5_max, 0644, show_temp_max, store_temp_max, 4),
SENSOR_ATTR(temp5_fault, 0444, show_temp_fault, NULL, 4),
SENSOR_ATTR(temp5_alarm, 0444, show_temp_alarm, NULL, 4),
+ SENSOR_ATTR(temp6_input, 0444, show_temp_value, NULL, 5),
+ SENSOR_ATTR(temp6_max, 0644, show_temp_max, store_temp_max, 5),
+ SENSOR_ATTR(temp6_fault, 0444, show_temp_fault, NULL, 5),
+ SENSOR_ATTR(temp6_alarm, 0444, show_temp_alarm, NULL, 5),
+ SENSOR_ATTR(temp7_input, 0444, show_temp_value, NULL, 6),
+ SENSOR_ATTR(temp7_max, 0644, show_temp_max, store_temp_max, 6),
+ SENSOR_ATTR(temp7_fault, 0444, show_temp_fault, NULL, 6),
+ SENSOR_ATTR(temp7_alarm, 0444, show_temp_alarm, NULL, 6),
+ SENSOR_ATTR(temp8_input, 0444, show_temp_value, NULL, 7),
+ SENSOR_ATTR(temp8_max, 0644, show_temp_max, store_temp_max, 7),
+ SENSOR_ATTR(temp8_fault, 0444, show_temp_fault, NULL, 7),
+ SENSOR_ATTR(temp8_alarm, 0444, show_temp_alarm, NULL, 7),
+ SENSOR_ATTR(temp9_input, 0444, show_temp_value, NULL, 8),
+ SENSOR_ATTR(temp9_max, 0644, show_temp_max, store_temp_max, 8),
+ SENSOR_ATTR(temp9_fault, 0444, show_temp_fault, NULL, 8),
+ SENSOR_ATTR(temp9_alarm, 0444, show_temp_alarm, NULL, 8),
+ SENSOR_ATTR(temp10_input, 0444, show_temp_value, NULL, 9),
+ SENSOR_ATTR(temp10_max, 0644, show_temp_max, store_temp_max, 9),
+ SENSOR_ATTR(temp10_fault, 0444, show_temp_fault, NULL, 9),
+ SENSOR_ATTR(temp10_alarm, 0444, show_temp_alarm, NULL, 9),
+ SENSOR_ATTR(temp11_input, 0444, show_temp_value, NULL, 10),
+ SENSOR_ATTR(temp11_max, 0644, show_temp_max, store_temp_max, 10),
+ SENSOR_ATTR(temp11_fault, 0444, show_temp_fault, NULL, 10),
+ SENSOR_ATTR(temp11_alarm, 0444, show_temp_alarm, NULL, 10),
};
static struct sensor_device_attribute fschmd_fan_attr[] = {
@@ -589,6 +655,12 @@ static struct sensor_device_attribute fschmd_fan_attr[] = {
SENSOR_ATTR(fan6_fault, 0444, show_fan_fault, NULL, 5),
SENSOR_ATTR(pwm6_auto_point1_pwm, 0644, show_pwm_auto_point1_pwm,
store_pwm_auto_point1_pwm, 5),
+ SENSOR_ATTR(fan7_input, 0444, show_fan_value, NULL, 6),
+ SENSOR_ATTR(fan7_div, 0644, show_fan_div, store_fan_div, 6),
+ SENSOR_ATTR(fan7_alarm, 0444, show_fan_alarm, NULL, 6),
+ SENSOR_ATTR(fan7_fault, 0444, show_fan_fault, NULL, 6),
+ SENSOR_ATTR(pwm7_auto_point1_pwm, 0644, show_pwm_auto_point1_pwm,
+ store_pwm_auto_point1_pwm, 6),
};
@@ -624,10 +696,11 @@ static int watchdog_set_timeout(struct fschmd_data *data, int timeout)
data->watchdog_preset = DIV_ROUND_UP(timeout, resolution);
/* Write new timeout value */
- i2c_smbus_write_byte_data(data->client, FSCHMD_REG_WDOG_PRESET,
- data->watchdog_preset);
+ i2c_smbus_write_byte_data(data->client,
+ FSCHMD_REG_WDOG_PRESET[data->kind], data->watchdog_preset);
/* Write new control register, do not trigger! */
- i2c_smbus_write_byte_data(data->client, FSCHMD_REG_WDOG_CONTROL,
+ i2c_smbus_write_byte_data(data->client,
+ FSCHMD_REG_WDOG_CONTROL[data->kind],
data->watchdog_control & ~FSCHMD_WDOG_CONTROL_TRIGGER);
ret = data->watchdog_preset * resolution;
@@ -662,8 +735,9 @@ static int watchdog_trigger(struct fschmd_data *data)
}
data->watchdog_control |= FSCHMD_WDOG_CONTROL_TRIGGER;
- i2c_smbus_write_byte_data(data->client, FSCHMD_REG_WDOG_CONTROL,
- data->watchdog_control);
+ i2c_smbus_write_byte_data(data->client,
+ FSCHMD_REG_WDOG_CONTROL[data->kind],
+ data->watchdog_control);
leave:
mutex_unlock(&data->watchdog_lock);
return ret;
@@ -682,7 +756,8 @@ static int watchdog_stop(struct fschmd_data *data)
data->watchdog_control &= ~FSCHMD_WDOG_CONTROL_STARTED;
/* Don't store the stop flag in our watchdog control register copy, as
its a write only bit (read always returns 0) */
- i2c_smbus_write_byte_data(data->client, FSCHMD_REG_WDOG_CONTROL,
+ i2c_smbus_write_byte_data(data->client,
+ FSCHMD_REG_WDOG_CONTROL[data->kind],
data->watchdog_control | FSCHMD_WDOG_CONTROL_STOP);
leave:
mutex_unlock(&data->watchdog_lock);
@@ -856,7 +931,7 @@ static struct file_operations watchdog_fops = {
/* DMI decode routine to read voltage scaling factors from special DMI tables,
which are available on FSC machines with an fscher or later chip. */
-static void fschmd_dmi_decode(const struct dmi_header *header)
+static void fschmd_dmi_decode(const struct dmi_header *header, void *dummy)
{
int i, mult[3] = { 0 }, offset[3] = { 0 }, vref = 0, found = 0;
@@ -912,6 +987,15 @@ static void fschmd_dmi_decode(const struct dmi_header *header)
dmi_mult[i] = mult[i] * 10;
dmi_offset[i] = offset[i] * 10;
}
+ /* According to the docs there should be separate dmi entries
+ for the mult's and offsets of in3-5 of the syl, but on
+ my test machine these are not present */
+ dmi_mult[3] = dmi_mult[2];
+ dmi_mult[4] = dmi_mult[1];
+ dmi_mult[5] = dmi_mult[2];
+ dmi_offset[3] = dmi_offset[2];
+ dmi_offset[4] = dmi_offset[1];
+ dmi_offset[5] = dmi_offset[2];
dmi_vref = vref;
}
}
@@ -920,8 +1004,6 @@ static int fschmd_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
- const char * const client_names[5] = { "fscpos", "fscher", "fscscy",
- "fschrc", "fschmd" };
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
@@ -948,11 +1030,15 @@ static int fschmd_detect(struct i2c_client *client, int kind,
kind = fschrc;
else if (!strcmp(id, "HMD"))
kind = fschmd;
+ else if (!strcmp(id, "HDS"))
+ kind = fschds;
+ else if (!strcmp(id, "SYL"))
+ kind = fscsyl;
else
return -ENODEV;
}
- strlcpy(info->type, client_names[kind - 1], I2C_NAME_SIZE);
+ strlcpy(info->type, fschmd_id[kind - 1].name, I2C_NAME_SIZE);
return 0;
}
@@ -961,8 +1047,8 @@ static int fschmd_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct fschmd_data *data;
- const char * const names[5] = { "Poseidon", "Hermes", "Scylla",
- "Heracles", "Heimdall" };
+ const char * const names[7] = { "Poseidon", "Hermes", "Scylla",
+ "Heracles", "Heimdall", "Hades", "Syleus" };
const int watchdog_minors[] = { WATCHDOG_MINOR, 212, 213, 214, 215 };
int i, err;
enum chips kind = id->driver_data;
@@ -991,7 +1077,7 @@ static int fschmd_probe(struct i2c_client *client,
/* Read the special DMI table for fscher and newer chips */
if ((kind == fscher || kind >= fschrc) && dmi_vref == -1) {
- dmi_walk(fschmd_dmi_decode);
+ dmi_walk(fschmd_dmi_decode, NULL);
if (dmi_vref == -1) {
dev_warn(&client->dev,
"Couldn't get voltage scaling factors from "
@@ -1000,21 +1086,25 @@ static int fschmd_probe(struct i2c_client *client,
}
}
+ /* i2c kind goes from 1-6, we want from 0-5 to address arrays */
+ data->kind = kind - 1;
+
/* Read in some never changing registers */
data->revision = i2c_smbus_read_byte_data(client, FSCHMD_REG_REVISION);
data->global_control = i2c_smbus_read_byte_data(client,
FSCHMD_REG_CONTROL);
data->watchdog_control = i2c_smbus_read_byte_data(client,
- FSCHMD_REG_WDOG_CONTROL);
+ FSCHMD_REG_WDOG_CONTROL[data->kind]);
data->watchdog_state = i2c_smbus_read_byte_data(client,
- FSCHMD_REG_WDOG_STATE);
+ FSCHMD_REG_WDOG_STATE[data->kind]);
data->watchdog_preset = i2c_smbus_read_byte_data(client,
- FSCHMD_REG_WDOG_PRESET);
+ FSCHMD_REG_WDOG_PRESET[data->kind]);
- /* i2c kind goes from 1-5, we want from 0-4 to address arrays */
- data->kind = kind - 1;
+ err = device_create_file(&client->dev, &dev_attr_alert_led);
+ if (err)
+ goto exit_detach;
- for (i = 0; i < ARRAY_SIZE(fschmd_attr); i++) {
+ for (i = 0; i < FSCHMD_NO_VOLT_SENSORS[data->kind]; i++) {
err = device_create_file(&client->dev,
&fschmd_attr[i].dev_attr);
if (err)
@@ -1027,6 +1117,16 @@ static int fschmd_probe(struct i2c_client *client,
show_temp_max)
continue;
+ if (kind == fscsyl) {
+ if (i % 4 == 0)
+ data->temp_status[i / 4] =
+ i2c_smbus_read_byte_data(client,
+ FSCHMD_REG_TEMP_STATE
+ [data->kind][i / 4]);
+ if (data->temp_status[i / 4] & FSCHMD_TEMP_DISABLED)
+ continue;
+ }
+
err = device_create_file(&client->dev,
&fschmd_temp_attr[i].dev_attr);
if (err)
@@ -1040,6 +1140,16 @@ static int fschmd_probe(struct i2c_client *client,
"pwm3_auto_point1_pwm"))
continue;
+ if (kind == fscsyl) {
+ if (i % 5 == 0)
+ data->fan_status[i / 5] =
+ i2c_smbus_read_byte_data(client,
+ FSCHMD_REG_FAN_STATE
+ [data->kind][i / 5]);
+ if (data->fan_status[i / 5] & FSCHMD_FAN_DISABLED)
+ continue;
+ }
+
err = device_create_file(&client->dev,
&fschmd_fan_attr[i].dev_attr);
if (err)
@@ -1126,7 +1236,8 @@ static int fschmd_remove(struct i2c_client *client)
if (data->hwmon_dev)
hwmon_device_unregister(data->hwmon_dev);
- for (i = 0; i < ARRAY_SIZE(fschmd_attr); i++)
+ device_remove_file(&client->dev, &dev_attr_alert_led);
+ for (i = 0; i < (FSCHMD_NO_VOLT_SENSORS[data->kind]); i++)
device_remove_file(&client->dev, &fschmd_attr[i].dev_attr);
for (i = 0; i < (FSCHMD_NO_TEMP_SENSORS[data->kind] * 4); i++)
device_remove_file(&client->dev,
@@ -1171,7 +1282,7 @@ static struct fschmd_data *fschmd_update_device(struct device *dev)
data->temp_act[i] < data->temp_max[i])
i2c_smbus_write_byte_data(client,
FSCHMD_REG_TEMP_STATE[data->kind][i],
- FSCHMD_TEMP_ALERT);
+ data->temp_status[i]);
}
for (i = 0; i < FSCHMD_NO_FAN_SENSORS[data->kind]; i++) {
@@ -1193,12 +1304,12 @@ static struct fschmd_data *fschmd_update_device(struct device *dev)
data->fan_act[i])
i2c_smbus_write_byte_data(client,
FSCHMD_REG_FAN_STATE[data->kind][i],
- FSCHMD_FAN_ALARM);
+ data->fan_status[i]);
}
- for (i = 0; i < 3; i++)
+ for (i = 0; i < FSCHMD_NO_VOLT_SENSORS[data->kind]; i++)
data->volt[i] = i2c_smbus_read_byte_data(client,
- FSCHMD_REG_VOLT[i]);
+ FSCHMD_REG_VOLT[data->kind][i]);
data->last_updated = jiffies;
data->valid = 1;
@@ -1220,8 +1331,8 @@ static void __exit fschmd_exit(void)
}
MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
-MODULE_DESCRIPTION("FSC Poseidon, Hermes, Scylla, Heracles and "
- "Heimdall driver");
+MODULE_DESCRIPTION("FSC Poseidon, Hermes, Scylla, Heracles, Heimdall, Hades "
+ "and Syleus driver");
MODULE_LICENSE("GPL");
module_init(fschmd_init);
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index a4d92d246d5..d3612a1f198 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -65,6 +65,10 @@
#define HDAPS_INPUT_FUZZ 4 /* input event threshold */
#define HDAPS_INPUT_FLAT 4
+#define HDAPS_X_AXIS (1 << 0)
+#define HDAPS_Y_AXIS (1 << 1)
+#define HDAPS_BOTH_AXES (HDAPS_X_AXIS | HDAPS_Y_AXIS)
+
static struct platform_device *pdev;
static struct input_polled_dev *hdaps_idev;
static unsigned int hdaps_invert;
@@ -182,11 +186,11 @@ static int __hdaps_read_pair(unsigned int port1, unsigned int port2,
km_activity = inb(HDAPS_PORT_KMACT);
__device_complete();
- /* if hdaps_invert is set, negate the two values */
- if (hdaps_invert) {
+ /* hdaps_invert is a bitvector to negate the axes */
+ if (hdaps_invert & HDAPS_X_AXIS)
*x = -*x;
+ if (hdaps_invert & HDAPS_Y_AXIS)
*y = -*y;
- }
return 0;
}
@@ -436,7 +440,8 @@ static ssize_t hdaps_invert_store(struct device *dev,
{
int invert;
- if (sscanf(buf, "%d", &invert) != 1 || (invert != 1 && invert != 0))
+ if (sscanf(buf, "%d", &invert) != 1 ||
+ invert < 0 || invert > HDAPS_BOTH_AXES)
return -EINVAL;
hdaps_invert = invert;
@@ -483,56 +488,52 @@ static int __init hdaps_dmi_match(const struct dmi_system_id *id)
/* hdaps_dmi_match_invert - found an inverted match. */
static int __init hdaps_dmi_match_invert(const struct dmi_system_id *id)
{
- hdaps_invert = 1;
- printk(KERN_INFO "hdaps: inverting axis readings.\n");
+ hdaps_invert = (unsigned long)id->driver_data;
+ printk(KERN_INFO "hdaps: inverting axis (%u) readings.\n",
+ hdaps_invert);
return hdaps_dmi_match(id);
}
-#define HDAPS_DMI_MATCH_NORMAL(vendor, model) { \
- .ident = vendor " " model, \
- .callback = hdaps_dmi_match, \
- .matches = { \
- DMI_MATCH(DMI_BOARD_VENDOR, vendor), \
- DMI_MATCH(DMI_PRODUCT_VERSION, model) \
- } \
-}
-
-#define HDAPS_DMI_MATCH_INVERT(vendor, model) { \
+#define HDAPS_DMI_MATCH_INVERT(vendor, model, axes) { \
.ident = vendor " " model, \
.callback = hdaps_dmi_match_invert, \
+ .driver_data = (void *)axes, \
.matches = { \
DMI_MATCH(DMI_BOARD_VENDOR, vendor), \
DMI_MATCH(DMI_PRODUCT_VERSION, model) \
} \
}
+#define HDAPS_DMI_MATCH_NORMAL(vendor, model) \
+ HDAPS_DMI_MATCH_INVERT(vendor, model, 0)
+
/* Note that HDAPS_DMI_MATCH_NORMAL("ThinkPad T42") would match
"ThinkPad T42p", so the order of the entries matters.
If your ThinkPad is not recognized, please update to latest
BIOS. This is especially the case for some R52 ThinkPads. */
static struct dmi_system_id __initdata hdaps_whitelist[] = {
- HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad R50p"),
+ HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad R50p", HDAPS_BOTH_AXES),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R50"),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R51"),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R52"),
- HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad R61i"),
- HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad R61"),
- HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T41p"),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad R61i", HDAPS_BOTH_AXES),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad R61", HDAPS_BOTH_AXES),
+ HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T41p", HDAPS_BOTH_AXES),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T41"),
- HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T42p"),
+ HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T42p", HDAPS_BOTH_AXES),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T42"),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T43"),
- HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T60"),
- HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T61p"),
- HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T61"),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T60", HDAPS_BOTH_AXES),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T61p", HDAPS_BOTH_AXES),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T61", HDAPS_BOTH_AXES),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad X40"),
- HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad X41"),
- HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad X60"),
- HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad X61s"),
- HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad X61"),
+ HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad X41", HDAPS_Y_AXIS),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad X60", HDAPS_BOTH_AXES),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad X61s", HDAPS_BOTH_AXES),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad X61", HDAPS_BOTH_AXES),
HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad Z60m"),
- HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad Z61m"),
- HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad Z61p"),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad Z61m", HDAPS_BOTH_AXES),
+ HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad Z61p", HDAPS_BOTH_AXES),
{ .ident = NULL }
};
@@ -627,8 +628,9 @@ static void __exit hdaps_exit(void)
module_init(hdaps_init);
module_exit(hdaps_exit);
-module_param_named(invert, hdaps_invert, bool, 0);
-MODULE_PARM_DESC(invert, "invert data along each axis");
+module_param_named(invert, hdaps_invert, int, 0);
+MODULE_PARM_DESC(invert, "invert data along each axis. 1 invert x-axis, "
+ "2 invert y-axis, 3 invert both axes.");
MODULE_AUTHOR("Robert Love");
MODULE_DESCRIPTION("IBM Hard Drive Active Protection System (HDAPS) driver");
diff --git a/drivers/hwmon/pcf8591.c b/drivers/hwmon/pcf8591.c
new file mode 100644
index 00000000000..1d7ffebd679
--- /dev/null
+++ b/drivers/hwmon/pcf8591.c
@@ -0,0 +1,325 @@
+/*
+ Copyright (C) 2001-2004 Aurelien Jarno <aurelien@aurel32.net>
+ Ported to Linux 2.6 by Aurelien Jarno <aurelien@aurel32.net> with
+ the help of Jean Delvare <khali@linux-fr.org>
+
+ 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
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/mutex.h>
+
+/* Addresses to scan */
+static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c,
+ 0x4d, 0x4e, 0x4f, I2C_CLIENT_END };
+
+/* Insmod parameters */
+I2C_CLIENT_INSMOD_1(pcf8591);
+
+static int input_mode;
+module_param(input_mode, int, 0);
+MODULE_PARM_DESC(input_mode,
+ "Analog input mode:\n"
+ " 0 = four single ended inputs\n"
+ " 1 = three differential inputs\n"
+ " 2 = single ended and differential mixed\n"
+ " 3 = two differential inputs\n");
+
+/* The PCF8591 control byte
+ 7 6 5 4 3 2 1 0
+ | 0 |AOEF| AIP | 0 |AINC| AICH | */
+
+/* Analog Output Enable Flag (analog output active if 1) */
+#define PCF8591_CONTROL_AOEF 0x40
+
+/* Analog Input Programming
+ 0x00 = four single ended inputs
+ 0x10 = three differential inputs
+ 0x20 = single ended and differential mixed
+ 0x30 = two differential inputs */
+#define PCF8591_CONTROL_AIP_MASK 0x30
+
+/* Autoincrement Flag (switch on if 1) */
+#define PCF8591_CONTROL_AINC 0x04
+
+/* Channel selection
+ 0x00 = channel 0
+ 0x01 = channel 1
+ 0x02 = channel 2
+ 0x03 = channel 3 */
+#define PCF8591_CONTROL_AICH_MASK 0x03
+
+/* Initial values */
+#define PCF8591_INIT_CONTROL ((input_mode << 4) | PCF8591_CONTROL_AOEF)
+#define PCF8591_INIT_AOUT 0 /* DAC out = 0 */
+
+/* Conversions */
+#define REG_TO_SIGNED(reg) (((reg) & 0x80)?((reg) - 256):(reg))
+
+struct pcf8591_data {
+ struct mutex update_lock;
+
+ u8 control;
+ u8 aout;
+};
+
+static void pcf8591_init_client(struct i2c_client *client);
+static int pcf8591_read_channel(struct device *dev, int channel);
+
+/* following are the sysfs callback functions */
+#define show_in_channel(channel) \
+static ssize_t show_in##channel##_input(struct device *dev, struct device_attribute *attr, char *buf) \
+{ \
+ return sprintf(buf, "%d\n", pcf8591_read_channel(dev, channel));\
+} \
+static DEVICE_ATTR(in##channel##_input, S_IRUGO, \
+ show_in##channel##_input, NULL);
+
+show_in_channel(0);
+show_in_channel(1);
+show_in_channel(2);
+show_in_channel(3);
+
+static ssize_t show_out0_ouput(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct pcf8591_data *data = i2c_get_clientdata(to_i2c_client(dev));
+ return sprintf(buf, "%d\n", data->aout * 10);
+}
+
+static ssize_t set_out0_output(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+{
+ unsigned int value;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct pcf8591_data *data = i2c_get_clientdata(client);
+ if ((value = (simple_strtoul(buf, NULL, 10) + 5) / 10) <= 255) {
+ data->aout = value;
+ i2c_smbus_write_byte_data(client, data->control, data->aout);
+ return count;
+ }
+ return -EINVAL;
+}
+
+static DEVICE_ATTR(out0_output, S_IWUSR | S_IRUGO,
+ show_out0_ouput, set_out0_output);
+
+static ssize_t show_out0_enable(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct pcf8591_data *data = i2c_get_clientdata(to_i2c_client(dev));
+ return sprintf(buf, "%u\n", !(!(data->control & PCF8591_CONTROL_AOEF)));
+}
+
+static ssize_t set_out0_enable(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct pcf8591_data *data = i2c_get_clientdata(client);
+ unsigned long val = simple_strtoul(buf, NULL, 10);
+
+ mutex_lock(&data->update_lock);
+ if (val)
+ data->control |= PCF8591_CONTROL_AOEF;
+ else
+ data->control &= ~PCF8591_CONTROL_AOEF;
+ i2c_smbus_write_byte(client, data->control);
+ mutex_unlock(&data->update_lock);
+ return count;
+}
+
+static DEVICE_ATTR(out0_enable, S_IWUSR | S_IRUGO,
+ show_out0_enable, set_out0_enable);
+
+static struct attribute *pcf8591_attributes[] = {
+ &dev_attr_out0_enable.attr,
+ &dev_attr_out0_output.attr,
+ &dev_attr_in0_input.attr,
+ &dev_attr_in1_input.attr,
+ NULL
+};
+
+static const struct attribute_group pcf8591_attr_group = {
+ .attrs = pcf8591_attributes,
+};
+
+static struct attribute *pcf8591_attributes_opt[] = {
+ &dev_attr_in2_input.attr,
+ &dev_attr_in3_input.attr,
+ NULL
+};
+
+static const struct attribute_group pcf8591_attr_group_opt = {
+ .attrs = pcf8591_attributes_opt,
+};
+
+/*
+ * Real code
+ */
+
+/* Return 0 if detection is successful, -ENODEV otherwise */
+static int pcf8591_detect(struct i2c_client *client, int kind,
+ struct i2c_board_info *info)
+{
+ struct i2c_adapter *adapter = client->adapter;
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE
+ | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
+ return -ENODEV;
+
+ /* Now, we would do the remaining detection. But the PCF8591 is plainly
+ impossible to detect! Stupid chip. */
+
+ strlcpy(info->type, "pcf8591", I2C_NAME_SIZE);
+
+ return 0;
+}
+
+static int pcf8591_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct pcf8591_data *data;
+ int err;
+
+ if (!(data = kzalloc(sizeof(struct pcf8591_data), GFP_KERNEL))) {
+ err = -ENOMEM;
+ goto exit;
+ }
+
+ i2c_set_clientdata(client, data);
+ mutex_init(&data->update_lock);
+
+ /* Initialize the PCF8591 chip */
+ pcf8591_init_client(client);
+
+ /* Register sysfs hooks */
+ err = sysfs_create_group(&client->dev.kobj, &pcf8591_attr_group);
+ if (err)
+ goto exit_kfree;
+
+ /* Register input2 if not in "two differential inputs" mode */
+ if (input_mode != 3) {
+ if ((err = device_create_file(&client->dev,
+ &dev_attr_in2_input)))
+ goto exit_sysfs_remove;
+ }
+
+ /* Register input3 only in "four single ended inputs" mode */
+ if (input_mode == 0) {
+ if ((err = device_create_file(&client->dev,
+ &dev_attr_in3_input)))
+ goto exit_sysfs_remove;
+ }
+
+ return 0;
+
+exit_sysfs_remove:
+ sysfs_remove_group(&client->dev.kobj, &pcf8591_attr_group_opt);
+ sysfs_remove_group(&client->dev.kobj, &pcf8591_attr_group);
+exit_kfree:
+ kfree(data);
+exit:
+ return err;
+}
+
+static int pcf8591_remove(struct i2c_client *client)
+{
+ sysfs_remove_group(&client->dev.kobj, &pcf8591_attr_group_opt);
+ sysfs_remove_group(&client->dev.kobj, &pcf8591_attr_group);
+ kfree(i2c_get_clientdata(client));
+ return 0;
+}
+
+/* Called when we have found a new PCF8591. */
+static void pcf8591_init_client(struct i2c_client *client)
+{
+ struct pcf8591_data *data = i2c_get_clientdata(client);
+ data->control = PCF8591_INIT_CONTROL;
+ data->aout = PCF8591_INIT_AOUT;
+
+ i2c_smbus_write_byte_data(client, data->control, data->aout);
+
+ /* The first byte transmitted contains the conversion code of the
+ previous read cycle. FLUSH IT! */
+ i2c_smbus_read_byte(client);
+}
+
+static int pcf8591_read_channel(struct device *dev, int channel)
+{
+ u8 value;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct pcf8591_data *data = i2c_get_clientdata(client);
+
+ mutex_lock(&data->update_lock);
+
+ if ((data->control & PCF8591_CONTROL_AICH_MASK) != channel) {
+ data->control = (data->control & ~PCF8591_CONTROL_AICH_MASK)
+ | channel;
+ i2c_smbus_write_byte(client, data->control);
+
+ /* The first byte transmitted contains the conversion code of
+ the previous read cycle. FLUSH IT! */
+ i2c_smbus_read_byte(client);
+ }
+ value = i2c_smbus_read_byte(client);
+
+ mutex_unlock(&data->update_lock);
+
+ if ((channel == 2 && input_mode == 2) ||
+ (channel != 3 && (input_mode == 1 || input_mode == 3)))
+ return (10 * REG_TO_SIGNED(value));
+ else
+ return (10 * value);
+}
+
+static const struct i2c_device_id pcf8591_id[] = {
+ { "pcf8591", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, pcf8591_id);
+
+static struct i2c_driver pcf8591_driver = {
+ .driver = {
+ .name = "pcf8591",
+ },
+ .probe = pcf8591_probe,
+ .remove = pcf8591_remove,
+ .id_table = pcf8591_id,
+
+ .class = I2C_CLASS_HWMON, /* Nearest choice */
+ .detect = pcf8591_detect,
+ .address_data = &addr_data,
+};
+
+static int __init pcf8591_init(void)
+{
+ if (input_mode < 0 || input_mode > 3) {
+ printk(KERN_WARNING "pcf8591: invalid input_mode (%d)\n",
+ input_mode);
+ input_mode = 0;
+ }
+ return i2c_add_driver(&pcf8591_driver);
+}
+
+static void __exit pcf8591_exit(void)
+{
+ i2c_del_driver(&pcf8591_driver);
+}
+
+MODULE_AUTHOR("Aurelien Jarno <aurelien@aurel32.net>");
+MODULE_DESCRIPTION("PCF8591 driver");
+MODULE_LICENSE("GPL");
+
+module_init(pcf8591_init);
+module_exit(pcf8591_exit);
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index feae743ba99..e64b42058b2 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -36,6 +36,7 @@
w83627ehf 10 5 4 3 0x8850 0x88 0x5ca3
0x8860 0xa1
w83627dhg 9 5 4 3 0xa020 0xc1 0x5ca3
+ w83667hg 9 5 3 3 0xa510 0xc1 0x5ca3
*/
#include <linux/module.h>
@@ -52,12 +53,13 @@
#include <asm/io.h>
#include "lm75.h"
-enum kinds { w83627ehf, w83627dhg };
+enum kinds { w83627ehf, w83627dhg, w83667hg };
/* used to set data->name = w83627ehf_device_names[data->sio_kind] */
static const char * w83627ehf_device_names[] = {
"w83627ehf",
"w83627dhg",
+ "w83667hg",
};
static unsigned short force_id;
@@ -71,6 +73,7 @@ MODULE_PARM_DESC(force_id, "Override the detected device ID");
*/
#define W83627EHF_LD_HWM 0x0b
+#define W83667HG_LD_VID 0x0d
#define SIO_REG_LDSEL 0x07 /* Logical device select */
#define SIO_REG_DEVID 0x20 /* Device ID (2 bytes) */
@@ -83,6 +86,7 @@ MODULE_PARM_DESC(force_id, "Override the detected device ID");
#define SIO_W83627EHF_ID 0x8850
#define SIO_W83627EHG_ID 0x8860
#define SIO_W83627DHG_ID 0xa020
+#define SIO_W83667HG_ID 0xa510
#define SIO_ID_MASK 0xFFF0
static inline void
@@ -289,6 +293,7 @@ struct w83627ehf_data {
u8 pwm_mode[4]; /* 0->DC variable voltage, 1->PWM variable duty cycle */
u8 pwm_enable[4]; /* 1->manual
2->thermal cruise (also called SmartFan I) */
+ u8 pwm_num; /* number of pwm */
u8 pwm[4];
u8 target_temp[4];
u8 tolerance[4];
@@ -298,6 +303,9 @@ struct w83627ehf_data {
u8 vid;
u8 vrm;
+
+ u8 temp3_disable;
+ u8 in6_skip;
};
struct w83627ehf_sio_data {
@@ -866,25 +874,37 @@ show_temp_type(struct device *dev, struct device_attribute *attr, char *buf)
return sprintf(buf, "%d\n", (int)data->temp_type[nr]);
}
-static struct sensor_device_attribute sda_temp[] = {
+static struct sensor_device_attribute sda_temp_input[] = {
SENSOR_ATTR(temp1_input, S_IRUGO, show_temp1, NULL, 0),
SENSOR_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 0),
SENSOR_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 1),
+};
+
+static struct sensor_device_attribute sda_temp_max[] = {
SENSOR_ATTR(temp1_max, S_IRUGO | S_IWUSR, show_temp1_max,
store_temp1_max, 0),
SENSOR_ATTR(temp2_max, S_IRUGO | S_IWUSR, show_temp_max,
store_temp_max, 0),
SENSOR_ATTR(temp3_max, S_IRUGO | S_IWUSR, show_temp_max,
store_temp_max, 1),
+};
+
+static struct sensor_device_attribute sda_temp_max_hyst[] = {
SENSOR_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp1_max_hyst,
store_temp1_max_hyst, 0),
SENSOR_ATTR(temp2_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
store_temp_max_hyst, 0),
SENSOR_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp_max_hyst,
store_temp_max_hyst, 1),
+};
+
+static struct sensor_device_attribute sda_temp_alarm[] = {
SENSOR_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 4),
SENSOR_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5),
SENSOR_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13),
+};
+
+static struct sensor_device_attribute sda_temp_type[] = {
SENSOR_ATTR(temp1_type, S_IRUGO, show_temp_type, NULL, 0),
SENSOR_ATTR(temp2_type, S_IRUGO, show_temp_type, NULL, 1),
SENSOR_ATTR(temp3_type, S_IRUGO, show_temp_type, NULL, 2),
@@ -1181,6 +1201,8 @@ static void w83627ehf_device_remove_files(struct device *dev)
for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan4); i++)
device_remove_file(dev, &sda_sf3_arrays_fan4[i].dev_attr);
for (i = 0; i < data->in_num; i++) {
+ if ((i == 6) && data->in6_skip)
+ continue;
device_remove_file(dev, &sda_in_input[i].dev_attr);
device_remove_file(dev, &sda_in_alarm[i].dev_attr);
device_remove_file(dev, &sda_in_min[i].dev_attr);
@@ -1192,15 +1214,22 @@ static void w83627ehf_device_remove_files(struct device *dev)
device_remove_file(dev, &sda_fan_div[i].dev_attr);
device_remove_file(dev, &sda_fan_min[i].dev_attr);
}
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < data->pwm_num; i++) {
device_remove_file(dev, &sda_pwm[i].dev_attr);
device_remove_file(dev, &sda_pwm_mode[i].dev_attr);
device_remove_file(dev, &sda_pwm_enable[i].dev_attr);
device_remove_file(dev, &sda_target_temp[i].dev_attr);
device_remove_file(dev, &sda_tolerance[i].dev_attr);
}
- for (i = 0; i < ARRAY_SIZE(sda_temp); i++)
- device_remove_file(dev, &sda_temp[i].dev_attr);
+ for (i = 0; i < 3; i++) {
+ if ((i == 2) && data->temp3_disable)
+ continue;
+ device_remove_file(dev, &sda_temp_input[i].dev_attr);
+ device_remove_file(dev, &sda_temp_max[i].dev_attr);
+ device_remove_file(dev, &sda_temp_max_hyst[i].dev_attr);
+ device_remove_file(dev, &sda_temp_alarm[i].dev_attr);
+ device_remove_file(dev, &sda_temp_type[i].dev_attr);
+ }
device_remove_file(dev, &dev_attr_name);
device_remove_file(dev, &dev_attr_cpu0_vid);
@@ -1222,6 +1251,8 @@ static inline void __devinit w83627ehf_init_device(struct w83627ehf_data *data)
for (i = 0; i < 2; i++) {
tmp = w83627ehf_read_value(data,
W83627EHF_REG_TEMP_CONFIG[i]);
+ if ((i == 1) && data->temp3_disable)
+ continue;
if (tmp & 0x01)
w83627ehf_write_value(data,
W83627EHF_REG_TEMP_CONFIG[i],
@@ -1272,8 +1303,17 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
data->name = w83627ehf_device_names[sio_data->kind];
platform_set_drvdata(pdev, data);
- /* 627EHG and 627EHF have 10 voltage inputs; DHG has 9 */
- data->in_num = (sio_data->kind == w83627dhg) ? 9 : 10;
+ /* 627EHG and 627EHF have 10 voltage inputs; 627DHG and 667HG have 9 */
+ data->in_num = (sio_data->kind == w83627ehf) ? 10 : 9;
+ /* 667HG has 3 pwms */
+ data->pwm_num = (sio_data->kind == w83667hg) ? 3 : 4;
+
+ /* Check temp3 configuration bit for 667HG */
+ if (sio_data->kind == w83667hg) {
+ data->temp3_disable = w83627ehf_read_value(data,
+ W83627EHF_REG_TEMP_CONFIG[1]) & 0x01;
+ data->in6_skip = !data->temp3_disable;
+ }
/* Initialize the chip */
w83627ehf_init_device(data);
@@ -1281,44 +1321,64 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
data->vrm = vid_which_vrm();
superio_enter(sio_data->sioreg);
/* Read VID value */
- superio_select(sio_data->sioreg, W83627EHF_LD_HWM);
- if (superio_inb(sio_data->sioreg, SIO_REG_VID_CTRL) & 0x80) {
- /* Set VID input sensibility if needed. In theory the BIOS
- should have set it, but in practice it's not always the
- case. We only do it for the W83627EHF/EHG because the
- W83627DHG is more complex in this respect. */
- if (sio_data->kind == w83627ehf) {
- en_vrm10 = superio_inb(sio_data->sioreg,
- SIO_REG_EN_VRM10);
- if ((en_vrm10 & 0x08) && data->vrm == 90) {
- dev_warn(dev, "Setting VID input voltage to "
- "TTL\n");
- superio_outb(sio_data->sioreg, SIO_REG_EN_VRM10,
- en_vrm10 & ~0x08);
- } else if (!(en_vrm10 & 0x08) && data->vrm == 100) {
- dev_warn(dev, "Setting VID input voltage to "
- "VRM10\n");
- superio_outb(sio_data->sioreg, SIO_REG_EN_VRM10,
- en_vrm10 | 0x08);
- }
- }
-
- data->vid = superio_inb(sio_data->sioreg, SIO_REG_VID_DATA);
- if (sio_data->kind == w83627ehf) /* 6 VID pins only */
- data->vid &= 0x3f;
-
+ if (sio_data->kind == w83667hg) {
+ /* W83667HG has different pins for VID input and output, so
+ we can get the VID input values directly at logical device D
+ 0xe3. */
+ superio_select(sio_data->sioreg, W83667HG_LD_VID);
+ data->vid = superio_inb(sio_data->sioreg, 0xe3);
err = device_create_file(dev, &dev_attr_cpu0_vid);
if (err)
goto exit_release;
} else {
- dev_info(dev, "VID pins in output mode, CPU VID not "
- "available\n");
+ superio_select(sio_data->sioreg, W83627EHF_LD_HWM);
+ if (superio_inb(sio_data->sioreg, SIO_REG_VID_CTRL) & 0x80) {
+ /* Set VID input sensibility if needed. In theory the
+ BIOS should have set it, but in practice it's not
+ always the case. We only do it for the W83627EHF/EHG
+ because the W83627DHG is more complex in this
+ respect. */
+ if (sio_data->kind == w83627ehf) {
+ en_vrm10 = superio_inb(sio_data->sioreg,
+ SIO_REG_EN_VRM10);
+ if ((en_vrm10 & 0x08) && data->vrm == 90) {
+ dev_warn(dev, "Setting VID input "
+ "voltage to TTL\n");
+ superio_outb(sio_data->sioreg,
+ SIO_REG_EN_VRM10,
+ en_vrm10 & ~0x08);
+ } else if (!(en_vrm10 & 0x08)
+ && data->vrm == 100) {
+ dev_warn(dev, "Setting VID input "
+ "voltage to VRM10\n");
+ superio_outb(sio_data->sioreg,
+ SIO_REG_EN_VRM10,
+ en_vrm10 | 0x08);
+ }
+ }
+
+ data->vid = superio_inb(sio_data->sioreg,
+ SIO_REG_VID_DATA);
+ if (sio_data->kind == w83627ehf) /* 6 VID pins only */
+ data->vid &= 0x3f;
+
+ err = device_create_file(dev, &dev_attr_cpu0_vid);
+ if (err)
+ goto exit_release;
+ } else {
+ dev_info(dev, "VID pins in output mode, CPU VID not "
+ "available\n");
+ }
}
/* fan4 and fan5 share some pins with the GPIO and serial flash */
-
- fan5pin = superio_inb(sio_data->sioreg, 0x24) & 0x2;
- fan4pin = superio_inb(sio_data->sioreg, 0x29) & 0x6;
+ if (sio_data->kind == w83667hg) {
+ fan5pin = superio_inb(sio_data->sioreg, 0x27) & 0x20;
+ fan4pin = superio_inb(sio_data->sioreg, 0x27) & 0x40;
+ } else {
+ fan5pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x02);
+ fan4pin = !(superio_inb(sio_data->sioreg, 0x29) & 0x06);
+ }
superio_exit(sio_data->sioreg);
/* It looks like fan4 and fan5 pins can be alternatively used
@@ -1329,9 +1389,9 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
data->has_fan = 0x07; /* fan1, fan2 and fan3 */
i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
- if ((i & (1 << 2)) && (!fan4pin))
+ if ((i & (1 << 2)) && fan4pin)
data->has_fan |= (1 << 3);
- if (!(i & (1 << 1)) && (!fan5pin))
+ if (!(i & (1 << 1)) && fan5pin)
data->has_fan |= (1 << 4);
/* Read fan clock dividers immediately */
@@ -1344,14 +1404,16 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
goto exit_remove;
/* if fan4 is enabled create the sf3 files for it */
- if (data->has_fan & (1 << 3))
+ if ((data->has_fan & (1 << 3)) && data->pwm_num >= 4)
for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan4); i++) {
if ((err = device_create_file(dev,
&sda_sf3_arrays_fan4[i].dev_attr)))
goto exit_remove;
}
- for (i = 0; i < data->in_num; i++)
+ for (i = 0; i < data->in_num; i++) {
+ if ((i == 6) && data->in6_skip)
+ continue;
if ((err = device_create_file(dev, &sda_in_input[i].dev_attr))
|| (err = device_create_file(dev,
&sda_in_alarm[i].dev_attr))
@@ -1360,6 +1422,7 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
|| (err = device_create_file(dev,
&sda_in_max[i].dev_attr)))
goto exit_remove;
+ }
for (i = 0; i < 5; i++) {
if (data->has_fan & (1 << i)) {
@@ -1372,7 +1435,7 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
|| (err = device_create_file(dev,
&sda_fan_min[i].dev_attr)))
goto exit_remove;
- if (i < 4 && /* w83627ehf only has 4 pwm */
+ if (i < data->pwm_num &&
((err = device_create_file(dev,
&sda_pwm[i].dev_attr))
|| (err = device_create_file(dev,
@@ -1387,9 +1450,21 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
}
}
- for (i = 0; i < ARRAY_SIZE(sda_temp); i++)
- if ((err = device_create_file(dev, &sda_temp[i].dev_attr)))
+ for (i = 0; i < 3; i++) {
+ if ((i == 2) && data->temp3_disable)
+ continue;
+ if ((err = device_create_file(dev,
+ &sda_temp_input[i].dev_attr))
+ || (err = device_create_file(dev,
+ &sda_temp_max[i].dev_attr))
+ || (err = device_create_file(dev,
+ &sda_temp_max_hyst[i].dev_attr))
+ || (err = device_create_file(dev,
+ &sda_temp_alarm[i].dev_attr))
+ || (err = device_create_file(dev,
+ &sda_temp_type[i].dev_attr)))
goto exit_remove;
+ }
err = device_create_file(dev, &dev_attr_name);
if (err)
@@ -1442,6 +1517,7 @@ static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
static const char __initdata sio_name_W83627EHF[] = "W83627EHF";
static const char __initdata sio_name_W83627EHG[] = "W83627EHG";
static const char __initdata sio_name_W83627DHG[] = "W83627DHG";
+ static const char __initdata sio_name_W83667HG[] = "W83667HG";
u16 val;
const char *sio_name;
@@ -1466,6 +1542,10 @@ static int __init w83627ehf_find(int sioaddr, unsigned short *addr,
sio_data->kind = w83627dhg;
sio_name = sio_name_W83627DHG;
break;
+ case SIO_W83667HG_ID:
+ sio_data->kind = w83667hg;
+ sio_name = sio_name_W83667HG;
+ break;
default:
if (val != 0xffff)
pr_debug(DRVNAME ": unsupported chip ID: 0x%04x\n",
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-13 16:25:35 +0000