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-rw-r--r--Documentation/hwmon/pcf859128
-rw-r--r--Documentation/hwmon/tmp42136
-rw-r--r--MAINTAINERS6
-rw-r--r--drivers/hwmon/Kconfig110
-rw-r--r--drivers/hwmon/Makefile7
-rw-r--r--drivers/hwmon/abituguru.c2
-rw-r--r--drivers/hwmon/abituguru3.c79
-rw-r--r--drivers/hwmon/applesmc.c2
-rw-r--r--drivers/hwmon/dme1737.c2
-rw-r--r--drivers/hwmon/f71805f.c2
-rw-r--r--drivers/hwmon/hdaps.c3
-rw-r--r--drivers/hwmon/hwmon-vid.c10
-rw-r--r--drivers/hwmon/it87.c2
-rw-r--r--drivers/hwmon/lm78.c2
-rw-r--r--drivers/hwmon/lm85.c32
-rw-r--r--drivers/hwmon/pc87360.c2
-rw-r--r--drivers/hwmon/pc87427.c8
-rw-r--r--drivers/hwmon/sis5595.c2
-rw-r--r--drivers/hwmon/smsc47b397.c2
-rw-r--r--drivers/hwmon/smsc47m1.c2
-rw-r--r--drivers/hwmon/tmp421.c347
-rw-r--r--drivers/hwmon/via686a.c2
-rw-r--r--drivers/hwmon/vt1211.c8
-rw-r--r--drivers/hwmon/vt8231.c2
-rw-r--r--drivers/hwmon/w83627ehf.c2
-rw-r--r--drivers/hwmon/w83627hf.c2
-rw-r--r--drivers/hwmon/w83781d.c2
27 files changed, 579 insertions, 125 deletions
diff --git a/Documentation/hwmon/pcf8591 b/Documentation/hwmon/pcf8591
index 5628fcf4207..e76a7892f68 100644
--- a/Documentation/hwmon/pcf8591
+++ b/Documentation/hwmon/pcf8591
@@ -2,11 +2,11 @@ Kernel driver pcf8591
=====================
Supported chips:
- * Philips PCF8591
+ * Philips/NXP PCF8591
Prefix: 'pcf8591'
Addresses scanned: I2C 0x48 - 0x4f
- Datasheet: Publicly available at the Philips Semiconductor website
- http://www.semiconductors.philips.com/pip/PCF8591P.html
+ Datasheet: Publicly available at the NXP website
+ http://www.nxp.com/pip/PCF8591_6.html
Authors:
Aurelien Jarno <aurelien@aurel32.net>
@@ -16,9 +16,10 @@ Authors:
Description
-----------
+
The PCF8591 is an 8-bit A/D and D/A converter (4 analog inputs and one
-analog output) for the I2C bus produced by Philips Semiconductors. It
-is designed to provide a byte I2C interface to up to 4 separate devices.
+analog output) for the I2C bus produced by Philips Semiconductors (now NXP).
+It is designed to provide a byte I2C interface to up to 4 separate devices.
The PCF8591 has 4 analog inputs programmable as single-ended or
differential inputs :
@@ -58,8 +59,8 @@ Accessing PCF8591 via /sys interface
-------------------------------------
! Be careful !
-The PCF8591 is plainly impossible to detect ! Stupid chip.
-So every chip with address in the interval [48..4f] is
+The PCF8591 is plainly impossible to detect! Stupid chip.
+So every chip with address in the interval [0x48..0x4f] is
detected as PCF8591. If you have other chips in this address
range, the workaround is to load this module after the one
for your others chips.
@@ -67,19 +68,20 @@ for your others chips.
On detection (i.e. insmod, modprobe et al.), directories are being
created for each detected PCF8591:
-/sys/bus/devices/<0>-<1>/
+/sys/bus/i2c/devices/<0>-<1>/
where <0> is the bus the chip was detected on (e. g. i2c-0)
and <1> the chip address ([48..4f])
Inside these directories, there are such files:
-in0, in1, in2, in3, out0_enable, out0_output, name
+in0_input, in1_input, in2_input, in3_input, out0_enable, out0_output, name
Name contains chip name.
-The in0, in1, in2 and in3 files are RO. Reading gives the value of the
-corresponding channel. Depending on the current analog inputs configuration,
-files in2 and/or in3 do not exist. Values range are from 0 to 255 for single
-ended inputs and -128 to +127 for differential inputs (8-bit ADC).
+The in0_input, in1_input, in2_input and in3_input files are RO. Reading gives
+the value of the corresponding channel. Depending on the current analog inputs
+configuration, files in2_input and in3_input may not exist. Values range
+from 0 to 255 for single ended inputs and -128 to +127 for differential inputs
+(8-bit ADC).
The out0_enable file is RW. Reading gives "1" for analog output enabled and
"0" for analog output disabled. Writing accepts "0" and "1" accordingly.
diff --git a/Documentation/hwmon/tmp421 b/Documentation/hwmon/tmp421
new file mode 100644
index 00000000000..0cf07f82474
--- /dev/null
+++ b/Documentation/hwmon/tmp421
@@ -0,0 +1,36 @@
+Kernel driver tmp421
+====================
+
+Supported chips:
+ * Texas Instruments TMP421
+ Prefix: 'tmp421'
+ Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+ Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
+ * Texas Instruments TMP422
+ Prefix: 'tmp422'
+ Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+ Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
+ * Texas Instruments TMP423
+ Prefix: 'tmp423'
+ Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+ Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
+
+Authors:
+ Andre Prendel <andre.prendel@gmx.de>
+
+Description
+-----------
+
+This driver implements support for Texas Instruments TMP421, TMP422
+and TMP423 temperature sensor chips. These chips implement one local
+and up to one (TMP421), up to two (TMP422) or up to three (TMP423)
+remote sensors. Temperature is measured in degrees Celsius. The chips
+are wired over I2C/SMBus and specified over a temperature range of -40
+to +125 degrees Celsius. Resolution for both the local and remote
+channels is 0.0625 degree C.
+
+The chips support only temperature measurement. The driver exports
+the temperature values via the following sysfs files:
+
+temp[1-4]_input
+temp[2-4]_fault
diff --git a/MAINTAINERS b/MAINTAINERS
index 9117b65f4ae..c5f312bac7b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -931,6 +931,12 @@ W: http://wireless.kernel.org/en/users/Drivers/ar9170
S: Maintained
F: drivers/net/wireless/ath/ar9170/
+ATK0110 HWMON DRIVER
+M: Luca Tettamanti <kronos.it@gmail.com>
+L: lm-sensors@lm-sensors.org
+S: Maintained
+F: drivers/hwmon/asus_atk0110.c
+
ATI_REMOTE2 DRIVER
M: Ville Syrjala <syrjala@sci.fi>
S: Maintained
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 2e25b7a827d..461abb1e273 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -28,6 +28,17 @@ config HWMON_VID
tristate
default n
+config HWMON_DEBUG_CHIP
+ bool "Hardware Monitoring Chip debugging messages"
+ 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.
+
+comment "Native drivers"
+
config SENSORS_ABITUGURU
tristate "Abit uGuru (rev 1 & 2)"
depends on X86 && EXPERIMENTAL
@@ -248,18 +259,6 @@ config SENSORS_ASB100
This driver can also be built as a module. If so, the module
will be called asb100.
-config SENSORS_ATK0110
- tristate "ASUS ATK0110 ACPI hwmon"
- depends on X86 && ACPI && EXPERIMENTAL
- help
- If you say yes here you get support for the ACPI hardware
- monitoring interface found in many ASUS motherboards. This
- driver will provide readings of fans, voltages and temperatures
- through the system firmware.
-
- This driver can also be built as a module. If so, the module
- will be called asus_atk0110.
-
config SENSORS_ATXP1
tristate "Attansic ATXP1 VID controller"
depends on I2C && EXPERIMENTAL
@@ -814,6 +813,16 @@ config SENSORS_TMP401
This driver can also be built as a module. If so, the module
will be called tmp401.
+config SENSORS_TMP421
+ tristate "Texas Instruments TMP421 and compatible"
+ depends on I2C && EXPERIMENTAL
+ help
+ If you say yes here you get support for Texas Instruments TMP421,
+ TMP422 and TMP423 temperature sensor chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called tmp421.
+
config SENSORS_VIA686A
tristate "VIA686A"
depends on PCI
@@ -964,34 +973,6 @@ config SENSORS_HDAPS
Say Y here if you have an applicable laptop and want to experience
the awesome power of hdaps.
-config SENSORS_LIS3LV02D
- tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer"
- depends on ACPI && INPUT
- select INPUT_POLLDEV
- select NEW_LEDS
- select LEDS_CLASS
- default n
- help
- This driver provides support for the LIS3LV02Dx accelerometer. In
- particular, it can be found in a number of HP laptops, which have the
- "Mobile Data Protection System 3D" or "3D DriveGuard" feature. On such
- systems the driver should load automatically (via ACPI). The
- accelerometer might also be found in other systems, connected via SPI
- or I2C. The accelerometer data is readable via
- /sys/devices/platform/lis3lv02d.
-
- This driver also provides an absolute input class device, allowing
- the laptop to act as a pinball machine-esque joystick. On HP laptops,
- if the led infrastructure is activated, support for a led indicating
- disk protection will be provided as hp:red:hddprotection.
-
- This driver can also be built as modules. If so, the core module
- will be called lis3lv02d and a specific module for HP laptops will be
- called hp_accel.
-
- Say Y here if you have an applicable laptop and want to experience
- the awesome power of lis3lv02d.
-
config SENSORS_LIS3_SPI
tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (SPI)"
depends on !ACPI && SPI_MASTER && INPUT
@@ -1034,13 +1015,50 @@ config SENSORS_APPLESMC
Say Y here if you have an applicable laptop and want to experience
the awesome power of applesmc.
-config HWMON_DEBUG_CHIP
- bool "Hardware Monitoring Chip debugging messages"
+if ACPI
+
+comment "ACPI drivers"
+
+config SENSORS_ATK0110
+ tristate "ASUS ATK0110"
+ depends on X86 && EXPERIMENTAL
+ help
+ If you say yes here you get support for the ACPI hardware
+ monitoring interface found in many ASUS motherboards. This
+ driver will provide readings of fans, voltages and temperatures
+ through the system firmware.
+
+ This driver can also be built as a module. If so, the module
+ will be called asus_atk0110.
+
+config SENSORS_LIS3LV02D
+ tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer"
+ depends on INPUT
+ select INPUT_POLLDEV
+ select NEW_LEDS
+ select LEDS_CLASS
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.
+ This driver provides support for the LIS3LV02Dx accelerometer. In
+ particular, it can be found in a number of HP laptops, which have the
+ "Mobile Data Protection System 3D" or "3D DriveGuard" feature. On such
+ systems the driver should load automatically (via ACPI). The
+ accelerometer might also be found in other systems, connected via SPI
+ or I2C. The accelerometer data is readable via
+ /sys/devices/platform/lis3lv02d.
+
+ This driver also provides an absolute input class device, allowing
+ the laptop to act as a pinball machine-esque joystick. On HP laptops,
+ if the led infrastructure is activated, support for a led indicating
+ disk protection will be provided as hp:red:hddprotection.
+
+ This driver can also be built as modules. If so, the core module
+ will be called lis3lv02d and a specific module for HP laptops will be
+ called hp_accel.
+
+ Say Y here if you have an applicable laptop and want to experience
+ the awesome power of lis3lv02d.
+
+endif # ACPI
endif # HWMON
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 7f239a247c3..2e547881bc0 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -5,6 +5,10 @@
obj-$(CONFIG_HWMON) += hwmon.o
obj-$(CONFIG_HWMON_VID) += hwmon-vid.o
+# APCI drivers
+obj-$(CONFIG_SENSORS_ATK0110) += asus_atk0110.o
+
+# Native drivers
# asb100, then w83781d go first, as they can override other drivers' addresses.
obj-$(CONFIG_SENSORS_ASB100) += asb100.o
obj-$(CONFIG_SENSORS_W83627HF) += w83627hf.o
@@ -29,10 +33,8 @@ obj-$(CONFIG_SENSORS_ADT7462) += adt7462.o
obj-$(CONFIG_SENSORS_ADT7470) += adt7470.o
obj-$(CONFIG_SENSORS_ADT7473) += adt7473.o
obj-$(CONFIG_SENSORS_ADT7475) += adt7475.o
-
obj-$(CONFIG_SENSORS_APPLESMC) += applesmc.o
obj-$(CONFIG_SENSORS_AMS) += ams/
-obj-$(CONFIG_SENSORS_ATK0110) += asus_atk0110.o
obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o
obj-$(CONFIG_SENSORS_CORETEMP) += coretemp.o
obj-$(CONFIG_SENSORS_DME1737) += dme1737.o
@@ -84,6 +86,7 @@ obj-$(CONFIG_SENSORS_SMSC47M1) += smsc47m1.o
obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
obj-$(CONFIG_SENSORS_THMC50) += thmc50.o
obj-$(CONFIG_SENSORS_TMP401) += tmp401.o
+obj-$(CONFIG_SENSORS_TMP421) += tmp421.o
obj-$(CONFIG_SENSORS_VIA686A) += via686a.o
obj-$(CONFIG_SENSORS_VT1211) += vt1211.o
obj-$(CONFIG_SENSORS_VT8231) += vt8231.o
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index 4dbdb81ea3b..03694cc17a3 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -32,7 +32,7 @@
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/dmi.h>
-#include <asm/io.h>
+#include <linux/io.h>
/* Banks */
#define ABIT_UGURU_ALARM_BANK 0x20 /* 1x 3 bytes */
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index 7d3f15d32fd..3cf28af614b 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -34,7 +34,7 @@
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/dmi.h>
-#include <asm/io.h>
+#include <linux/io.h>
/* uGuru3 bank addresses */
#define ABIT_UGURU3_SETTINGS_BANK 0x01
@@ -117,9 +117,12 @@ struct abituguru3_sensor_info {
int offset;
};
+/* Avoid use of flexible array members */
+#define ABIT_UGURU3_MAX_DMI_NAMES 2
+
struct abituguru3_motherboard_info {
u16 id;
- const char *dmi_name;
+ const char *dmi_name[ABIT_UGURU3_MAX_DMI_NAMES + 1];
/* + 1 -> end of sensors indicated by a sensor with name == NULL */
struct abituguru3_sensor_info sensors[ABIT_UGURU3_MAX_NO_SENSORS + 1];
};
@@ -164,7 +167,7 @@ struct abituguru3_data {
/* Constants */
static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
- { 0x000C, NULL /* Unknown, need DMI string */, {
+ { 0x000C, { NULL } /* Unknown, need DMI string */, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 10, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -186,7 +189,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX1 Fan", 35, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x000D, NULL /* Abit AW8, need DMI string */, {
+ { 0x000D, { NULL } /* Abit AW8, need DMI string */, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 10, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -215,7 +218,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX5 Fan", 39, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x000E, NULL /* AL-8, need DMI string */, {
+ { 0x000E, { NULL } /* AL-8, need DMI string */, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 10, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -236,7 +239,8 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "SYS Fan", 34, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x000F, NULL /* Unknown, need DMI string */, {
+ { 0x000F, { NULL } /* Unknown, need DMI string */, {
+
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 10, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -257,7 +261,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "SYS Fan", 34, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0010, NULL /* Abit NI8 SLI GR, need DMI string */, {
+ { 0x0010, { NULL } /* Abit NI8 SLI GR, need DMI string */, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 10, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -279,7 +283,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "OTES1 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0011, "AT8 32X", {
+ { 0x0011, { "AT8 32X", NULL }, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 20, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -306,7 +310,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX3 Fan", 37, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0012, NULL /* Abit AN8 32X, need DMI string */, {
+ { 0x0012, { NULL } /* Abit AN8 32X, need DMI string */, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 20, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -328,7 +332,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX1 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0013, NULL /* Abit AW8D, need DMI string */, {
+ { 0x0013, { NULL } /* Abit AW8D, need DMI string */, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 10, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -357,7 +361,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX5 Fan", 39, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0014, "AB9", /* + AB9 Pro */ {
+ { 0x0014, { "AB9", "AB9 Pro", NULL }, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 10, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -378,7 +382,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "SYS Fan", 34, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0015, NULL /* Unknown, need DMI string */, {
+ { 0x0015, { NULL } /* Unknown, need DMI string */, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR", 1, 0, 20, 1, 0 },
{ "DDR VTT", 2, 0, 10, 1, 0 },
@@ -402,7 +406,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX3 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0016, "AW9D-MAX", {
+ { 0x0016, { "AW9D-MAX", NULL }, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR2", 1, 0, 20, 1, 0 },
{ "DDR2 VTT", 2, 0, 10, 1, 0 },
@@ -430,7 +434,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "OTES1 Fan", 38, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0017, NULL /* Unknown, need DMI string */, {
+ { 0x0017, { NULL } /* Unknown, need DMI string */, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR2", 1, 0, 20, 1, 0 },
{ "DDR2 VTT", 2, 0, 10, 1, 0 },
@@ -455,7 +459,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX3 FAN", 37, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0018, "AB9 QuadGT", {
+ { 0x0018, { "AB9 QuadGT", NULL }, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR2", 1, 0, 20, 1, 0 },
{ "DDR2 VTT", 2, 0, 10, 1, 0 },
@@ -482,7 +486,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX3 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0019, "IN9 32X MAX", {
+ { 0x0019, { "IN9 32X MAX", NULL }, {
{ "CPU Core", 7, 0, 10, 1, 0 },
{ "DDR2", 13, 0, 20, 1, 0 },
{ "DDR2 VTT", 14, 0, 10, 1, 0 },
@@ -509,7 +513,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX3 FAN", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x001A, "IP35 Pro", {
+ { 0x001A, { "IP35 Pro", "IP35 Pro XE", NULL }, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR2", 1, 0, 20, 1, 0 },
{ "DDR2 VTT", 2, 0, 10, 1, 0 },
@@ -537,7 +541,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX4 Fan", 37, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x001B, NULL /* Unknown, need DMI string */, {
+ { 0x001B, { NULL } /* Unknown, need DMI string */, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR3", 1, 0, 20, 1, 0 },
{ "DDR3 VTT", 2, 0, 10, 1, 0 },
@@ -564,7 +568,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX3 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x001C, "IX38 QuadGT", {
+ { 0x001C, { "IX38 QuadGT", NULL }, {
{ "CPU Core", 0, 0, 10, 1, 0 },
{ "DDR2", 1, 0, 20, 1, 0 },
{ "DDR2 VTT", 2, 0, 10, 1, 0 },
@@ -591,7 +595,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
{ "AUX3 Fan", 36, 2, 60, 1, 0 },
{ NULL, 0, 0, 0, 0, 0 } }
},
- { 0x0000, NULL, { { NULL, 0, 0, 0, 0, 0 } } }
+ { 0x0000, { NULL }, { { NULL, 0, 0, 0, 0, 0 } } }
};
@@ -946,15 +950,6 @@ static int __devinit abituguru3_probe(struct platform_device *pdev)
printk(KERN_INFO ABIT_UGURU3_NAME ": found Abit uGuru3, motherboard "
"ID: %04X\n", (unsigned int)id);
-#ifdef CONFIG_DMI
- if (!abituguru3_motherboards[i].dmi_name) {
- printk(KERN_WARNING ABIT_UGURU3_NAME ": this motherboard was "
- "not detected using DMI. Please send the output of "
- "\"dmidecode\" to the abituguru3 maintainer "
- "(see MAINTAINERS)\n");
- }
-#endif
-
/* Fill the sysfs attr array */
sysfs_attr_i = 0;
sysfs_filename = data->sysfs_names;
@@ -1131,6 +1126,7 @@ static int __init abituguru3_dmi_detect(void)
{
const char *board_vendor, *board_name;
int i, err = (force) ? 1 : -ENODEV;
+ const char *const *dmi_name;
size_t sublen;
board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
@@ -1151,17 +1147,17 @@ static int __init abituguru3_dmi_detect(void)
sublen--;
for (i = 0; abituguru3_motherboards[i].id; i++) {
- const char *dmi_name = abituguru3_motherboards[i].dmi_name;
- if (!dmi_name || strlen(dmi_name) != sublen)
- continue;
- if (!strncasecmp(board_name, dmi_name, sublen))
- break;
+ dmi_name = abituguru3_motherboards[i].dmi_name;
+ for ( ; *dmi_name; dmi_name++) {
+ if (strlen(*dmi_name) != sublen)
+ continue;
+ if (!strncasecmp(board_name, *dmi_name, sublen))
+ return 0;
+ }
}
- if (!abituguru3_motherboards[i].id)
- return 1;
-
- return 0;
+ /* No match found */
+ return 1;
}
#else /* !CONFIG_DMI */
@@ -1221,6 +1217,13 @@ static int __init abituguru3_init(void)
err = abituguru3_detect();
if (err)
return err;
+
+#ifdef CONFIG_DMI
+ printk(KERN_WARNING ABIT_UGURU3_NAME ": this motherboard was "
+ "not detected using DMI. Please send the output of "
+ "\"dmidecode\" to the abituguru3 maintainer "
+ "(see MAINTAINERS)\n");
+#endif
}
err = platform_driver_register(&abituguru3_driver);
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 678e34b01e5..753b34885f9 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -35,7 +35,7 @@
#include <linux/dmi.h>
#include <linux/mutex.h>
#include <linux/hwmon-sysfs.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/leds.h>
#include <linux/hwmon.h>
#include <linux/workqueue.h>
diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c
index 3df202a9ad7..9814d51b3af 100644
--- a/drivers/hwmon/dme1737.c
+++ b/drivers/hwmon/dme1737.c
@@ -35,7 +35,7 @@
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
/* ISA device, if found */
static struct platform_device *pdev;
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c
index 89987657925..525a00bd70b 100644
--- a/drivers/hwmon/f71805f.c
+++ b/drivers/hwmon/f71805f.c
@@ -40,7 +40,7 @@
#include <linux/sysfs.h>
#include <linux/ioport.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
static unsigned short force_id;
module_param(force_id, ushort, 0);
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index d3612a1f198..be2d131e405 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -35,8 +35,7 @@
#include <linux/timer.h>
#include <linux/dmi.h>
#include <linux/jiffies.h>
-
-#include <asm/io.h>
+#include <linux/io.h>
#define HDAPS_LOW_PORT 0x1600 /* first port used by hdaps */
#define HDAPS_NR_PORTS 0x30 /* number of ports: 0x1600 - 0x162f */
diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c
index bfc296145bb..bf0862a803c 100644
--- a/drivers/hwmon/hwmon-vid.c
+++ b/drivers/hwmon/hwmon-vid.c
@@ -179,8 +179,14 @@ struct vrm_model {
static struct vrm_model vrm_models[] = {
{X86_VENDOR_AMD, 0x6, ANY, ANY, 90}, /* Athlon Duron etc */
{X86_VENDOR_AMD, 0xF, 0x3F, ANY, 24}, /* Athlon 64, Opteron */
- {X86_VENDOR_AMD, 0xF, ANY, ANY, 25}, /* NPT family 0Fh */
+ /* In theory, all NPT family 0Fh processors have 6 VID pins and should
+ thus use vrm 25, however in practice not all mainboards route the
+ 6th VID pin because it is never needed. So we use the 5 VID pin
+ variant (vrm 24) for the models which exist today. */
+ {X86_VENDOR_AMD, 0xF, 0x7F, ANY, 24}, /* NPT family 0Fh */
+ {X86_VENDOR_AMD, 0xF, ANY, ANY, 25}, /* future fam. 0Fh */
{X86_VENDOR_AMD, 0x10, ANY, ANY, 25}, /* NPT family 10h */
+
{X86_VENDOR_INTEL, 0x6, 0x9, ANY, 13}, /* Pentium M (130 nm) */
{X86_VENDOR_INTEL, 0x6, 0xB, ANY, 85}, /* Tualatin */
{X86_VENDOR_INTEL, 0x6, 0xD, ANY, 13}, /* Pentium M (90 nm) */
@@ -191,12 +197,14 @@ static struct vrm_model vrm_models[] = {
{X86_VENDOR_INTEL, 0xF, 0x1, ANY, 90}, /* P4 Willamette */
{X86_VENDOR_INTEL, 0xF, 0x2, ANY, 90}, /* P4 Northwood */
{X86_VENDOR_INTEL, 0xF, ANY, ANY, 100}, /* Prescott and above assume VRD 10 */
+
{X86_VENDOR_CENTAUR, 0x6, 0x7, ANY, 85}, /* Eden ESP/Ezra */
{X86_VENDOR_CENTAUR, 0x6, 0x8, 0x7, 85}, /* Ezra T */
{X86_VENDOR_CENTAUR, 0x6, 0x9, 0x7, 85}, /* Nemiah */
{X86_VENDOR_CENTAUR, 0x6, 0x9, ANY, 17}, /* C3-M, Eden-N */
{X86_VENDOR_CENTAUR, 0x6, 0xA, 0x7, 0}, /* No information */
{X86_VENDOR_CENTAUR, 0x6, 0xA, ANY, 13}, /* C7, Esther */
+
{X86_VENDOR_UNKNOWN, ANY, ANY, ANY, 0} /* stop here */
};
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 9157247fed8..ffeb2a10e1a 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -50,7 +50,7 @@
#include <linux/string.h>
#include <linux/dmi.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
#define DRVNAME "it87"
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index a1787fdf5b9..f7e70163e01 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -31,7 +31,7 @@
#include <linux/hwmon-sysfs.h>
#include <linux/err.h>
#include <linux/mutex.h>
-#include <asm/io.h>
+#include <linux/io.h>
/* ISA device, if found */
static struct platform_device *pdev;
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index b251d8674b4..6c53d987de1 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -75,6 +75,8 @@ I2C_CLIENT_INSMOD_7(lm85b, lm85c, adm1027, adt7463, adt7468, emc6d100,
#define LM85_VERSTEP_GENERIC2 0x70
#define LM85_VERSTEP_LM85C 0x60
#define LM85_VERSTEP_LM85B 0x62
+#define LM85_VERSTEP_LM96000_1 0x68
+#define LM85_VERSTEP_LM96000_2 0x69
#define LM85_VERSTEP_ADM1027 0x60
#define LM85_VERSTEP_ADT7463 0x62
#define LM85_VERSTEP_ADT7463C 0x6A
@@ -1133,6 +1135,26 @@ static void lm85_init_client(struct i2c_client *client)
dev_warn(&client->dev, "Device is not ready\n");
}
+static int lm85_is_fake(struct i2c_client *client)
+{
+ /*
+ * Differenciate between real LM96000 and Winbond WPCD377I. The latter
+ * emulate the former except that it has no hardware monitoring function
+ * so the readings are always 0.
+ */
+ int i;
+ u8 in_temp, fan;
+
+ for (i = 0; i < 8; i++) {
+ in_temp = i2c_smbus_read_byte_data(client, 0x20 + i);
+ fan = i2c_smbus_read_byte_data(client, 0x28 + i);
+ if (in_temp != 0x00 || fan != 0xff)
+ return 0;
+ }
+
+ return 1;
+}
+
/* Return 0 if detection is successful, -ENODEV otherwise */
static int lm85_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
@@ -1173,6 +1195,16 @@ static int lm85_detect(struct i2c_client *client, int kind,
case LM85_VERSTEP_LM85B:
kind = lm85b;
break;
+ case LM85_VERSTEP_LM96000_1:
+ case LM85_VERSTEP_LM96000_2:
+ /* Check for Winbond WPCD377I */
+ if (lm85_is_fake(client)) {
+ dev_dbg(&adapter->dev,
+ "Found Winbond WPCD377I, "
+ "ignoring\n");
+ return -ENODEV;
+ }
+ break;
}
} else if (company == LM85_COMPANY_ANALOG_DEV) {
switch (verstep) {
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c
index fb052fea374..4a64b85d4ec 100644
--- a/drivers/hwmon/pc87360.c
+++ b/drivers/hwmon/pc87360.c
@@ -44,7 +44,7 @@
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
static u8 devid;
static struct platform_device *pdev;
diff --git a/drivers/hwmon/pc87427.c b/drivers/hwmon/pc87427.c
index 3a8a0f7a773..3170b26d244 100644
--- a/drivers/hwmon/pc87427.c
+++ b/drivers/hwmon/pc87427.c
@@ -33,7 +33,7 @@
#include <linux/sysfs.h>
#include <linux/ioport.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
static unsigned short force_id;
module_param(force_id, ushort, 0);
@@ -435,7 +435,7 @@ static int __devinit pc87427_probe(struct platform_device *pdev)
/* This will need to be revisited when we add support for
temperature and voltage monitoring. */
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
- if (!request_region(res->start, res->end - res->start + 1, DRVNAME)) {
+ if (!request_region(res->start, resource_size(res), DRVNAME)) {
err = -EBUSY;
dev_err(&pdev->dev, "Failed to request region 0x%lx-0x%lx\n",
(unsigned long)res->start, (unsigned long)res->end);
@@ -475,7 +475,7 @@ exit_remove_files:
sysfs_remove_group(&pdev->dev.kobj, &pc87427_group_fan[i]);
}
exit_release_region:
- release_region(res->start, res->end - res->start + 1);
+ release_region(res->start, resource_size(res));
exit_kfree:
platform_set_drvdata(pdev, NULL);
kfree(data);
@@ -500,7 +500,7 @@ static int __devexit pc87427_remove(struct platform_device *pdev)
kfree(data);
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
- release_region(res->start, res->end - res->start + 1);
+ release_region(res->start, resource_size(res));
return 0;
}
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c
index aa2e8318f16..12f2e708656 100644
--- a/drivers/hwmon/sis5595.c
+++ b/drivers/hwmon/sis5595.c
@@ -63,7 +63,7 @@
#include <linux/mutex.h>
#include <linux/sysfs.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
/* If force_addr is set to anything different from 0, we forcibly enable
diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c
index 6f6d52b4fb6..f46d936c12d 100644
--- a/drivers/hwmon/smsc47b397.c
+++ b/drivers/hwmon/smsc47b397.c
@@ -37,7 +37,7 @@
#include <linux/init.h>
#include <linux/mutex.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
static unsigned short force_id;
module_param(force_id, ushort, 0);
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index ba75bfcf14c..8ad50fdba00 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -38,7 +38,7 @@
#include <linux/mutex.h>
#include <linux/sysfs.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
static unsigned short force_id;
module_param(force_id, ushort, 0);
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
new file mode 100644
index 00000000000..20924343431
--- /dev/null
+++ b/drivers/hwmon/tmp421.c
@@ -0,0 +1,347 @@
+/* tmp421.c
+ *
+ * Copyright (C) 2009 Andre Prendel <andre.prendel@gmx.de>
+ * Preliminary support by:
+ * Melvin Rook, Raymond Ng
+ *
+ * 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.
+ */
+
+/*
+ * Driver for the Texas Instruments TMP421 SMBus temperature sensor IC.
+ * Supported models: TMP421, TMP422, TMP423
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/i2c.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <linux/sysfs.h>
+
+/* Addresses to scan */
+static unsigned short normal_i2c[] = { 0x2a, 0x4c, 0x4d, 0x4e, 0x4f,
+ I2C_CLIENT_END };
+
+/* Insmod parameters */
+I2C_CLIENT_INSMOD_3(tmp421, tmp422, tmp423);
+
+/* The TMP421 registers */
+#define TMP421_CONFIG_REG_1 0x09
+#define TMP421_CONVERSION_RATE_REG 0x0B
+#define TMP421_MANUFACTURER_ID_REG 0xFE
+#define TMP421_DEVICE_ID_REG 0xFF
+
+static const u8 TMP421_TEMP_MSB[4] = { 0x00, 0x01, 0x02, 0x03 };
+static const u8 TMP421_TEMP_LSB[4] = { 0x10, 0x11, 0x12, 0x13 };
+
+/* Flags */
+#define TMP421_CONFIG_SHUTDOWN 0x40
+#define TMP421_CONFIG_RANGE 0x04
+
+/* Manufacturer / Device ID's */
+#define TMP421_MANUFACTURER_ID 0x55
+#define TMP421_DEVICE_ID 0x21
+#define TMP422_DEVICE_ID 0x22
+#define TMP423_DEVICE_ID 0x23
+
+static const struct i2c_device_id tmp421_id[] = {
+ { "tmp421", tmp421 },
+ { "tmp422", tmp422 },
+ { "tmp423", tmp423 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, tmp421_id);
+
+struct tmp421_data {
+ struct device *hwmon_dev;
+ struct mutex update_lock;
+ char valid;
+ unsigned long last_updated;
+ int kind;
+ u8 config;
+ s16 temp[4];
+};
+
+static int temp_from_s16(s16 reg)
+{
+ int temp = reg;
+
+ return (temp * 1000 + 128) / 256;
+}
+
+static int temp_from_u16(u16 reg)
+{
+ int temp = reg;
+
+ /* Add offset for extended temperature range. */
+ temp -= 64 * 256;
+
+ return (temp * 1000 + 128) / 256;
+}
+
+static struct tmp421_data *tmp421_update_device(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct tmp421_data *data = i2c_get_clientdata(client);
+ int i;
+
+ mutex_lock(&data->update_lock);
+
+ if (time_after(jiffies, data->last_updated + 2 * HZ) || !data->valid) {
+ data->config = i2c_smbus_read_byte_data(client,
+ TMP421_CONFIG_REG_1);
+
+ for (i = 0; i <= data->kind; i++) {
+ data->temp[i] = i2c_smbus_read_byte_data(client,
+ TMP421_TEMP_MSB[i]) << 8;
+ data->temp[i] |= i2c_smbus_read_byte_data(client,
+ TMP421_TEMP_LSB[i]);
+ }
+ data->last_updated = jiffies;
+ data->valid = 1;
+ }
+
+ mutex_unlock(&data->update_lock);
+
+ return data;
+}
+
+static ssize_t show_temp_value(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp421_data *data = tmp421_update_device(dev);
+ int temp;
+
+ mutex_lock(&data->update_lock);
+ if (data->config & TMP421_CONFIG_RANGE)
+ temp = temp_from_u16(data->temp[index]);
+ else
+ temp = temp_from_s16(data->temp[index]);
+ mutex_unlock(&data->update_lock);
+
+ return sprintf(buf, "%d\n", temp);
+}
+
+static ssize_t show_fault(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct tmp421_data *data = tmp421_update_device(dev);
+
+ /*
+ * The OPEN bit signals a fault. This is bit 0 of the temperature
+ * register (low byte).
+ */
+ if (data->temp[index] & 0x01)
+ return sprintf(buf, "1\n");
+ else
+ return sprintf(buf, "0\n");
+}
+
+static mode_t tmp421_is_visible(struct kobject *kobj, struct attribute *a,
+ int n)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct tmp421_data *data = dev_get_drvdata(dev);
+ struct device_attribute *devattr;
+ unsigned int index;
+
+ devattr = container_of(a, struct device_attribute, attr);
+ index = to_sensor_dev_attr(devattr)->index;
+
+ if (data->kind > index)
+ return a->mode;
+
+ return 0;
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_value, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp_value, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_fault, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_temp_value, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_fault, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_temp_value, NULL, 3);
+static SENSOR_DEVICE_ATTR(temp4_fault, S_IRUGO, show_fault, NULL, 3);
+
+static struct attribute *tmp421_attr[] = {
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_fault.dev_attr.attr,
+ &sensor_dev_attr_temp3_input.dev_attr.attr,
+ &sensor_dev_attr_temp3_fault.dev_attr.attr,
+ &sensor_dev_attr_temp4_input.dev_attr.attr,
+ &sensor_dev_attr_temp4_fault.dev_attr.attr,
+ NULL
+};
+
+static const struct attribute_group tmp421_group = {
+ .attrs = tmp421_attr,
+ .is_visible = tmp421_is_visible,
+};
+
+static int tmp421_init_client(struct i2c_client *client)
+{
+ int config, config_orig;
+
+ /* Set the conversion rate to 2 Hz */
+ i2c_smbus_write_byte_data(client, TMP421_CONVERSION_RATE_REG, 0x05);
+
+ /* Start conversions (disable shutdown if necessary) */
+ config = i2c_smbus_read_byte_data(client, TMP421_CONFIG_REG_1);
+ if (config < 0) {
+ dev_err(&client->dev, "Could not read configuration"
+ " register (%d)\n", config);
+ return -ENODEV;
+ }
+
+ config_orig = config;
+ config &= ~TMP421_CONFIG_SHUTDOWN;
+
+ if (config != config_orig) {
+ dev_info(&client->dev, "Enable monitoring chip\n");
+ i2c_smbus_write_byte_data(client, TMP421_CONFIG_REG_1, config);
+ }
+
+ return 0;
+}
+
+static int tmp421_detect(struct i2c_client *client, int kind,
+ struct i2c_board_info *info)
+{
+ struct i2c_adapter *adapter = client->adapter;
+ const char *names[] = { "TMP421", "TMP422", "TMP423" };
+
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ return -ENODEV;
+
+ if (kind <= 0) {
+ u8 reg;
+
+ reg = i2c_smbus_read_byte_data(client,
+ TMP421_MANUFACTURER_ID_REG);
+ if (reg != TMP421_MANUFACTURER_ID)
+ return -ENODEV;
+
+ reg = i2c_smbus_read_byte_data(client,
+ TMP421_DEVICE_ID_REG);
+ switch (reg) {
+ case TMP421_DEVICE_ID:
+ kind = tmp421;
+ break;
+ case TMP422_DEVICE_ID:
+ kind = tmp422;
+ break;
+ case TMP423_DEVICE_ID:
+ kind = tmp423;
+ break;
+ default:
+ return -ENODEV;
+ }
+ }
+ strlcpy(info->type, tmp421_id[kind - 1].name, I2C_NAME_SIZE);
+ dev_info(&adapter->dev, "Detected TI %s chip at 0x%02x\n",
+ names[kind - 1], client->addr);
+
+ return 0;
+}
+
+static int tmp421_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct tmp421_data *data;
+ int err;
+
+ data = kzalloc(sizeof(struct tmp421_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ i2c_set_clientdata(client, data);
+ mutex_init(&data->update_lock);
+ data->kind = id->driver_data;
+
+ err = tmp421_init_client(client);
+ if (err)
+ goto exit_free;
+
+ err = sysfs_create_group(&client->dev.kobj, &tmp421_group);
+ if (err)
+ goto exit_free;
+
+ data->hwmon_dev = hwmon_device_register(&client->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ err = PTR_ERR(data->hwmon_dev);
+ data->hwmon_dev = NULL;
+ goto exit_remove;
+ }
+ return 0;
+
+exit_remove:
+ sysfs_remove_group(&client->dev.kobj, &tmp421_group);
+
+exit_free:
+ i2c_set_clientdata(client, NULL);
+ kfree(data);
+
+ return err;
+}
+
+static int tmp421_remove(struct i2c_client *client)
+{
+ struct tmp421_data *data = i2c_get_clientdata(client);
+
+ hwmon_device_unregister(data->hwmon_dev);
+ sysfs_remove_group(&client->dev.kobj, &tmp421_group);
+
+ i2c_set_clientdata(client, NULL);
+ kfree(data);
+
+ return 0;
+}
+
+static struct i2c_driver tmp421_driver = {
+ .class = I2C_CLASS_HWMON,
+ .driver = {
+ .name = "tmp421",
+ },
+ .probe = tmp421_probe,
+ .remove = tmp421_remove,
+ .id_table = tmp421_id,
+ .detect = tmp421_detect,
+ .address_data = &addr_data,
+};
+
+static int __init tmp421_init(void)
+{
+ return i2c_add_driver(&tmp421_driver);
+}
+
+static void __exit tmp421_exit(void)
+{
+ i2c_del_driver(&tmp421_driver);
+}
+
+MODULE_AUTHOR("Andre Prendel <andre.prendel@gmx.de>");
+MODULE_DESCRIPTION("Texas Instruments TMP421/422/423 temperature sensor"
+ " driver");
+MODULE_LICENSE("GPL");
+
+module_init(tmp421_init);
+module_exit(tmp421_exit);
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index a022aedcaac..39e82a492f2 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -42,7 +42,7 @@
#include <linux/mutex.h>
#include <linux/sysfs.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
/* If force_addr is set to anything different from 0, we forcibly enable
diff --git a/drivers/hwmon/vt1211.c b/drivers/hwmon/vt1211.c
index 73f77a9b8b1..ae33bbb577c 100644
--- a/drivers/hwmon/vt1211.c
+++ b/drivers/hwmon/vt1211.c
@@ -33,7 +33,7 @@
#include <linux/mutex.h>
#include <linux/ioport.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
static int uch_config = -1;
module_param(uch_config, int, 0);
@@ -1136,7 +1136,7 @@ static int __devinit vt1211_probe(struct platform_device *pdev)
}
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
- if (!request_region(res->start, res->end - res->start + 1, DRVNAME)) {
+ if (!request_region(res->start, resource_size(res), DRVNAME)) {
err = -EBUSY;
dev_err(dev, "Failed to request region 0x%lx-0x%lx\n",
(unsigned long)res->start, (unsigned long)res->end);
@@ -1209,7 +1209,7 @@ EXIT_DEV_REMOVE:
dev_err(dev, "Sysfs interface creation failed (%d)\n", err);
EXIT_DEV_REMOVE_SILENT:
vt1211_remove_sysfs(pdev);
- release_region(res->start, res->end - res->start + 1);
+ release_region(res->start, resource_size(res));
EXIT_KFREE:
platform_set_drvdata(pdev, NULL);
kfree(data);
@@ -1228,7 +1228,7 @@ static int __devexit vt1211_remove(struct platform_device *pdev)
kfree(data);
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
- release_region(res->start, res->end - res->start + 1);
+ release_region(res->start, resource_size(res));
return 0;
}
diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index 9982b45fbb1..470a1226ba2 100644
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -36,7 +36,7 @@
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
static int force_addr;
module_param(force_addr, int, 0);
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index 0e9746913d2..bb5e7874878 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -51,7 +51,7 @@
#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include "lm75.h"
enum kinds { w83627ehf, w83627dhg, w83627dhg_p, w83667hg };
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 389150ba30d..2be28ac4ede 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -51,7 +51,7 @@
#include <linux/mutex.h>
#include <linux/ioport.h>
#include <linux/acpi.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include "lm75.h"
static struct platform_device *pdev;
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index 0bdab959b73..d27ed1bac00 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -48,7 +48,7 @@
#ifdef CONFIG_ISA
#include <linux/platform_device.h>
#include <linux/ioport.h>
-#include <asm/io.h>
+#include <linux/io.h>
#endif
#include "lm75.h"
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-20 01:45:57 +0000