2 files changed, 464 insertions, 0 deletions

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
new file mode 100644
index 000000000000..140d5f851a5b
--- /dev/null
+++ b/drivers/hwmon/Kconfig
@@ -0,0 +1,420 @@
+#
+# I2C Sensor chip drivers configuration
+#
+
+menu "Hardware Monitoring support"
+
+config HWMON
+        tristate "Hardware Monitoring support"
+        default y
+        help
+          Hardware monitoring devices let you monitor the hardware health
+          of a system. Most modern motherboards include such a device. It
+          can include temperature sensors, voltage sensors, fan speed
+          sensors and various additional features such as the ability to
+          control the speed of the fans.
+
+config SENSORS_ADM1021
+        tristate "Analog Devices ADM1021 and compatibles"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Analog Devices ADM1021
+          and ADM1023 sensor chips and clones: Maxim MAX1617 and MAX1617A,
+          Genesys Logic GL523SM, National Semiconductor LM84, TI THMC10,
+          and the XEON processor built-in sensor.
+
+          This driver can also be built as a module.  If so, the module
+          will be called adm1021.
+
+config SENSORS_ADM1025
+        tristate "Analog Devices ADM1025 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Analog Devices ADM1025
+          and Philips NE1619 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called adm1025.
+
+config SENSORS_ADM1026
+        tristate "Analog Devices ADM1026 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Analog Devices ADM1026
+          sensor chip.
+
+          This driver can also be built as a module.  If so, the module
+          will be called adm1026.
+
+config SENSORS_ADM1031
+        tristate "Analog Devices ADM1031 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Analog Devices ADM1031
+          and ADM1030 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called adm1031.
+
+config SENSORS_ADM9240
+        tristate "Analog Devices ADM9240 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Analog Devices ADM9240,
+          Dallas DS1780, National Semiconductor LM81 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called adm9240.
+
+config SENSORS_ASB100
+        tristate "Asus ASB100 Bach"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for the ASB100 Bach sensor
+          chip found on some Asus mainboards.
+
+          This driver can also be built as a module.  If so, the module
+          will be called asb100.
+
+config SENSORS_ATXP1
+        tristate "Attansic ATXP1 VID controller"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for the Attansic ATXP1 VID
+          controller.
+
+          If your board have such a chip, you are able to control your CPU
+          core and other voltages.
+
+          This driver can also be built as a module.  If so, the module
+          will be called atxp1.
+
+config SENSORS_DS1621
+        tristate "Dallas Semiconductor DS1621 and DS1625"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Dallas Semiconductor
+          DS1621 and DS1625 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called ds1621.
+
+config SENSORS_FSCHER
+        tristate "FSC Hermes"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          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"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          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_GL518SM
+        tristate "Genesys Logic GL518SM"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Genesys Logic GL518SM
+          sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called gl518sm.
+
+config SENSORS_GL520SM
+        tristate "Genesys Logic GL520SM"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for Genesys Logic GL520SM
+          sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called gl520sm.
+
+config SENSORS_IT87
+        tristate "ITE IT87xx and compatibles"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for ITE IT87xx sensor chips
+          and clones: SiS960.
+
+          This driver can also be built as a module.  If so, the module
+          will be called it87.
+
+config SENSORS_LM63
+        tristate "National Semiconductor LM63"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for the National Semiconductor
+          LM63 remote diode digital temperature sensor with integrated fan
+          control.  Such chips are found on the Tyan S4882 (Thunder K8QS Pro)
+          motherboard, among others.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm63.
+
+config SENSORS_LM75
+        tristate "National Semiconductor LM75 and compatibles"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM75
+          sensor chips and clones: Dallas Semiconductor DS75 and DS1775 (in
+          9-bit precision mode), and TelCom (now Microchip) TCN75.
+
+          The DS75 and DS1775 in 10- to 12-bit precision modes will require
+          a force module parameter. The driver will not handle the extra
+          precision anyhow.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm75.
+
+config SENSORS_LM77
+        tristate "National Semiconductor LM77"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM77
+          sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm77.
+
+config SENSORS_LM78
+        tristate "National Semiconductor LM78 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM78,
+          LM78-J and LM79.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm78.
+
+config SENSORS_LM80
+        tristate "National Semiconductor LM80"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor
+          LM80 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm80.
+
+config SENSORS_LM83
+        tristate "National Semiconductor LM83"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor
+          LM83 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm83.
+
+config SENSORS_LM85
+        tristate "National Semiconductor LM85 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM85
+          sensor chips and clones: ADT7463, EMC6D100, EMC6D102 and ADM1027.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm85.
+
+config SENSORS_LM87
+        tristate "National Semiconductor LM87"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM87
+          sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm87.
+
+config SENSORS_LM90
+        tristate "National Semiconductor LM90 and compatibles"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM90,
+          LM86, LM89 and LM99, Analog Devices ADM1032 and Maxim MAX6657 and
+          MAX6658 sensor chips.
+
+          The Analog Devices ADT7461 sensor chip is also supported, but only
+          if found in ADM1032 compatibility mode.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm90.
+
+config SENSORS_LM92
+        tristate "National Semiconductor LM92 and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for National Semiconductor LM92
+          and Maxim MAX6635 sensor chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called lm92.
+
+config SENSORS_MAX1619
+        tristate "Maxim MAX1619 sensor chip"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for MAX1619 sensor chip.
+
+          This driver can also be built as a module.  If so, the module
+          will be called max1619.
+
+config SENSORS_PC87360
+        tristate "National Semiconductor PC87360 family"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get access to the hardware monitoring
+          functions of the National Semiconductor PC8736x Super-I/O chips.
+          The PC87360, PC87363 and PC87364 only have fan monitoring and
+          control.  The PC87365 and PC87366 additionally have voltage and
+          temperature monitoring.
+
+          This driver can also be built as a module.  If so, the module
+          will be called pc87360.
+
+config SENSORS_SIS5595
+        tristate "Silicon Integrated Systems Corp. SiS5595"
+        depends on HWMON && I2C && PCI && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get support for the integrated sensors in
+          SiS5595 South Bridges.
+
+          This driver can also be built as a module.  If so, the module
+          will be called sis5595.
+
+config SENSORS_SMSC47M1
+        tristate "SMSC LPC47M10x and compatibles"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get support for the integrated fan
+          monitoring and control capabilities of the SMSC LPC47B27x,
+          LPC47M10x, LPC47M13x, LPC47M14x, LPC47M15x and LPC47M192 chips.
+
+          This driver can also be built as a module.  If so, the module
+          will be called smsc47m1.
+
+config SENSORS_SMSC47B397
+        tristate "SMSC LPC47B397-NC"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get support for the SMSC LPC47B397-NC
+          sensor chip.
+
+          This driver can also be built as a module.  If so, the module
+          will be called smsc47b397.
+
+config SENSORS_VIA686A
+        tristate "VIA686A"
+        depends on HWMON && I2C && PCI
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get support for the integrated sensors in
+          Via 686A/B South Bridges.
+
+          This driver can also be built as a module.  If so, the module
+          will be called via686a.
+
+config SENSORS_W83781D
+        tristate "Winbond W83781D, W83782D, W83783S, W83627HF, Asus AS99127F"
+        depends on HWMON && I2C
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for the Winbond W8378x series
+          of sensor chips: the W83781D, W83782D, W83783S and W83627HF,
+          and the similar Asus AS99127F.
+
+          This driver can also be built as a module.  If so, the module
+          will be called w83781d.
+
+config SENSORS_W83L785TS
+        tristate "Winbond W83L785TS-S"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        help
+          If you say yes here you get support for the Winbond W83L785TS-S
+          sensor chip, which is used on the Asus A7N8X, among other
+          motherboards.
+
+          This driver can also be built as a module.  If so, the module
+          will be called w83l785ts.
+
+config SENSORS_W83627HF
+        tristate "Winbond W83627HF, W83627THF, W83637HF, W83697HF"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get support for the Winbond W836X7 series
+          of sensor chips: the W83627HF, W83627THF, W83637HF, and the W83697HF
+
+          This driver can also be built as a module.  If so, the module
+          will be called w83627hf.
+
+config SENSORS_W83627EHF
+        tristate "Winbond W83627EHF"
+        depends on HWMON && I2C && EXPERIMENTAL
+        select I2C_SENSOR
+        select I2C_ISA
+        help
+          If you say yes here you get preliminary support for the hardware
+          monitoring functionality of the Winbond W83627EHF Super-I/O chip.
+          Only fan and temperature inputs are supported at the moment, while
+          the chip does much more than that.
+
+          This driver can also be built as a module.  If so, the module
+          will be called w83627ehf.
+
+config HWMON_DEBUG_CHIP
+        bool "Hardware Monitoring Chip debugging messages"
+        depends on HWMON
+        default n
+        help
+          Say Y here if you want the I2C chip drivers to produce a bunch of
+          debug messages to the system log.  Select this if you are having
+          a problem with I2C support and want to see more of what is going
+          on.
+
+endmenu
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
new file mode 100644
index 000000000000..2781403a0236
--- /dev/null
+++ b/drivers/hwmon/Makefile
@@ -0,0 +1,44 @@
+#
+# Makefile for sensor chip drivers.
+#
+
+# asb100, then w83781d go first, as they can override other drivers' addresses.
+obj-$(CONFIG_SENSORS_ASB100)    += asb100.o
+obj-$(CONFIG_SENSORS_W83627HF)  += w83627hf.o
+obj-$(CONFIG_SENSORS_W83781D)   += w83781d.o
+
+obj-$(CONFIG_SENSORS_ADM1021)   += adm1021.o
+obj-$(CONFIG_SENSORS_ADM1025)   += adm1025.o
+obj-$(CONFIG_SENSORS_ADM1026)   += adm1026.o
+obj-$(CONFIG_SENSORS_ADM1031)   += adm1031.o
+obj-$(CONFIG_SENSORS_ADM9240)   += adm9240.o
+obj-$(CONFIG_SENSORS_ATXP1)     += atxp1.o
+obj-$(CONFIG_SENSORS_DS1621)    += ds1621.o
+obj-$(CONFIG_SENSORS_FSCHER)    += fscher.o
+obj-$(CONFIG_SENSORS_FSCPOS)    += fscpos.o
+obj-$(CONFIG_SENSORS_GL518SM)   += gl518sm.o
+obj-$(CONFIG_SENSORS_GL520SM)   += gl520sm.o
+obj-$(CONFIG_SENSORS_IT87)      += it87.o
+obj-$(CONFIG_SENSORS_LM63)      += lm63.o
+obj-$(CONFIG_SENSORS_LM75)      += lm75.o
+obj-$(CONFIG_SENSORS_LM77)      += lm77.o
+obj-$(CONFIG_SENSORS_LM78)      += lm78.o
+obj-$(CONFIG_SENSORS_LM80)      += lm80.o
+obj-$(CONFIG_SENSORS_LM83)      += lm83.o
+obj-$(CONFIG_SENSORS_LM85)      += lm85.o
+obj-$(CONFIG_SENSORS_LM87)      += lm87.o
+obj-$(CONFIG_SENSORS_LM90)      += lm90.o
+obj-$(CONFIG_SENSORS_LM92)      += lm92.o
+obj-$(CONFIG_SENSORS_MAX1619)   += max1619.o
+obj-$(CONFIG_SENSORS_PC87360)   += pc87360.o
+obj-$(CONFIG_SENSORS_SIS5595)   += sis5595.o
+obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
+obj-$(CONFIG_SENSORS_SMSC47M1)  += smsc47m1.o
+obj-$(CONFIG_SENSORS_VIA686A)   += via686a.o
+obj-$(CONFIG_SENSORS_W83627EHF) += w83627ehf.o
+obj-$(CONFIG_SENSORS_W83L785TS) += w83l785ts.o
+
+ifeq ($(CONFIG_HWMON_DEBUG_CHIP),y)
+EXTRA_CFLAGS += -DDEBUG
+endif
+