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

* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  hwmon: (lm85) Don't bind to Winbond/Nuvoton WPCD377I
  hwmon: (pcf8591) Documentation clean-ups
  hwmon: Clearly mark ACPI drivers as such
  hwmon: Use resource_size
  hwmon: Include <linux/io.h> instead of <asm/io.h>
  hwmon: (tmp421) Add documentation
  hwmon: Add driver for Texas Instruments TMP421/422/423 sensor chips
  hwmon-vid: Ignore 6th VID pin of AMD family 0Fh processors
  hwmon: (asus_atk0110) Add maintainer information
  hwmon: (abituguru3) Support multiple DMI strings per chip ID
This commit is contained in:
Linus Torvalds 2009-09-17 09:47:35 -07:00
Родитель 3aee0605a4 5cfaf33813
Коммит 96c015b75f
27 изменённых файлов: 579 добавлений и 125 удалений
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28
Documentation/hwmon/pcf8591
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@ -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.

36
Documentation/hwmon/tmp421 Normal file
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@ -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

6
MAINTAINERS
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@ -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

110
drivers/hwmon/Kconfig
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@ -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

7
drivers/hwmon/Makefile
Просмотреть файл

@ -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

2
drivers/hwmon/abituguru.c
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@ -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 */

79
drivers/hwmon/abituguru3.c
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@ -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);

2
drivers/hwmon/applesmc.c
Просмотреть файл

@ -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>

2
drivers/hwmon/dme1737.c
Просмотреть файл

@ -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;

2
drivers/hwmon/f71805f.c
Просмотреть файл

@ -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);

3
drivers/hwmon/hdaps.c
Просмотреть файл

@ -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 */

10
drivers/hwmon/hwmon-vid.c
Просмотреть файл

@ -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 */
};

2
drivers/hwmon/it87.c
Просмотреть файл

@ -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"

2
drivers/hwmon/lm78.c
Просмотреть файл

@ -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;

32
drivers/hwmon/lm85.c
Просмотреть файл

@ -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) {

2
drivers/hwmon/pc87360.c
Просмотреть файл

@ -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;

8
drivers/hwmon/pc87427.c
Просмотреть файл

@ -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;
}

2
drivers/hwmon/sis5595.c
Просмотреть файл

@ -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

2
drivers/hwmon/smsc47b397.c
Просмотреть файл

@ -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);

2
drivers/hwmon/smsc47m1.c
Просмотреть файл

@ -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);

347
drivers/hwmon/tmp421.c Normal file
Просмотреть файл

@ -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);

2
drivers/hwmon/via686a.c
Просмотреть файл

@ -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

8
drivers/hwmon/vt1211.c
Просмотреть файл

@ -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;
}

2
drivers/hwmon/vt8231.c
Просмотреть файл

@ -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);

2
drivers/hwmon/w83627ehf.c
Просмотреть файл

@ -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 };

2
drivers/hwmon/w83627hf.c
Просмотреть файл

@ -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;

2
drivers/hwmon/w83781d.c
Просмотреть файл

@ -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"