Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  hwmon: Add MAINTAINERS entry for new ams driver
  hwmon: New AMS hardware monitoring driver
  hwmon/w83793: Add documentation and maintainer
  hwmon: New Winbond W83793 hardware monitoring driver
  hwmon: Update Rudolf Marek's e-mail address
  hwmon/f71805f: Fix the device address decoding
  hwmon/f71805f: Always create all fan inputs
  hwmon/f71805f: Add support for the Fintek F71872F/FG chip
  hwmon: New PC87427 hardware monitoring driver
  hwmon/it87: Remove the SMBus interface support
  hwmon/hdaps: Update the list of supported devices
  hwmon/hdaps: Move the DMI detection data to .data
  hwmon/pc87360: Autodetect the VRM version
  hwmon/f71805f: Document the fan control features
  hwmon/f71805f: Add support for "speed mode" fan speed control
  hwmon/f71805f: Support DC fan speed control mode
  hwmon/f71805f: Let the user adjust the PWM base frequency
  hwmon/f71805f: Add manual fan speed control
  hwmon/f71805f: Store the fan control registers

Documentation/feature-removal-schedule.txt

@@ -151,15 +151,6 @@ Who:	Thomas Gleixner <tglx@linutronix.de>
 
 ---------------------------
 
-What:	I2C interface of the it87 driver
-When:	January 2007
-Why:	The ISA interface is faster and should be always available. The I2C
-	probing is also known to cause trouble in at least one case (see
-	bug #5889.)
-Who:	Jean Delvare <khali@linux-fr.org>
-
----------------------------
-
 What:	Unused EXPORT_SYMBOL/EXPORT_SYMBOL_GPL exports
 	(temporary transition config option provided until then)
 	The transition config option will also be removed at the same time.

Documentation/hwmon/f71805f

@@ -6,6 +6,10 @@ Supported chips:
     Prefix: 'f71805f'
     Addresses scanned: none, address read from Super I/O config space
     Datasheet: Provided by Fintek on request
+  * Fintek F71872F/FG
+    Prefix: 'f71872f'
+    Addresses scanned: none, address read from Super I/O config space
+    Datasheet: Provided by Fintek on request
 
 Author: Jean Delvare <khali@linux-fr.org>
 
@@ -13,8 +17,8 @@ Thanks to Denis Kieft from Barracuda Networks for the donation of a
 test system (custom Jetway K8M8MS motherboard, with CPU and RAM) and
 for providing initial documentation.
 
-Thanks to Kris Chen from Fintek for answering technical questions and
-providing additional documentation.
+Thanks to Kris Chen and Aaron Huang from Fintek for answering technical
+questions and providing additional documentation.
 
 Thanks to Chris Lin from Jetway for providing wiring schematics and
 answering technical questions.
@@ -28,8 +32,11 @@ capabilities. It can monitor up to 9 voltages (counting its own power
 source), 3 fans and 3 temperature sensors.
 
 This chip also has fan controlling features, using either DC or PWM, in
-three different modes (one manual, two automatic). The driver doesn't
-support these features yet.
+three different modes (one manual, two automatic).
+
+The Fintek F71872F/FG Super I/O chip is almost the same, with two
+additional internal voltages monitored (VSB and battery). It also features
+6 VID inputs. The VID inputs are not yet supported by this driver.
 
 The driver assumes that no more than one chip is present, which seems
 reasonable.
@@ -42,7 +49,8 @@ Voltages are sampled by an 8-bit ADC with a LSB of 8 mV. The supported
 range is thus from 0 to 2.040 V. Voltage values outside of this range
 need external resistors. An exception is in0, which is used to monitor
 the chip's own power source (+3.3V), and is divided internally by a
-factor 2.
+factor 2. For the F71872F/FG, in9 (VSB) and in10 (battery) are also
+divided internally by a factor 2.
 
 The two LSB of the voltage limit registers are not used (always 0), so
 you can only set the limits in steps of 32 mV (before scaling).
@@ -61,9 +69,12 @@ in5     VIN5    +12V        200K     20K       11.00    1.05 V
 in6     VIN6    VCC1.5V      10K       -        1.00    1.50 V
 in7     VIN7    VCORE        10K       -        1.00   ~1.40 V (1)
 in8     VIN8    VSB5V       200K     47K        1.00    0.95 V
+in10    VSB     VSB3.3V     int.    int.        2.00    1.65 V (3)
+in9     VBAT    VBATTERY    int.    int.        2.00    1.50 V (3)
 
 (1) Depends on your hardware setup.
 (2) Obviously not correct, swapping R1 and R2 would make more sense.
+(3) F71872F/FG only.
 
 These values can be used as hints at best, as motherboard manufacturers
 are free to use a completely different setup. As a matter of fact, the
@@ -103,3 +114,38 @@ sensor. Each channel can be used for connecting either a thermal diode
 or a thermistor. The driver reports the currently selected mode, but
 doesn't allow changing it. In theory, the BIOS should have configured
 everything properly.
+
+
+Fan Control
+-----------
+
+Both PWM (pulse-width modulation) and DC fan speed control methods are
+supported. The right one to use depends on external circuitry on the
+motherboard, so the driver assumes that the BIOS set the method
+properly. The driver will report the method, but won't let you change
+it.
+
+When the PWM method is used, you can select the operating frequency,
+from 187.5 kHz (default) to 31 Hz. The best frequency depends on the
+fan model. As a rule of thumb, lower frequencies seem to give better
+control, but may generate annoying high-pitch noise. Fintek recommends
+not going below 1 kHz, as the fan tachometers get confused by lower
+frequencies as well.
+
+When the DC method is used, Fintek recommends not going below 5 V, which
+corresponds to a pwm value of 106 for the driver. The driver doesn't
+enforce this limit though.
+
+Three different fan control modes are supported:
+
+* Manual mode
+  You ask for a specific PWM duty cycle or DC voltage.
+
+* Fan speed mode
+  You ask for a specific fan speed. This mode assumes that pwm1
+  corresponds to fan1, pwm2 to fan2 and pwm3 to fan3.
+
+* Temperature mode
+  You define 3 temperature/fan speed trip points, and the fan speed is
+  adjusted depending on the measured temperature, using interpolation.
+  This mode is not yet supported by the driver.

Documentation/hwmon/it87

@@ -9,8 +9,7 @@ Supported chips:
                http://www.ite.com.tw/
   * IT8712F
     Prefix: 'it8712'
-    Addresses scanned: I2C 0x2d
-                       from Super I/O config space (8 I/O ports)
+    Addresses scanned: from Super I/O config space (8 I/O ports)
     Datasheet: Publicly available at the ITE website
                http://www.ite.com.tw/
   * IT8716F
@@ -53,6 +52,18 @@ Module Parameters
   misconfigured by BIOS - PWM values would be inverted. This option tries
   to fix this. Please contact your BIOS manufacturer and ask him for fix.
 
+
+Hardware Interfaces
+-------------------
+
+All the chips suported by this driver are LPC Super-I/O chips, accessed
+through the LPC bus (ISA-like I/O ports). The IT8712F additionally has an
+SMBus interface to the hardware monitoring functions. This driver no
+longer supports this interface though, as it is slower and less reliable
+than the ISA access, and was only available on a small number of
+motherboard models.
+
+
 Description
 -----------
 

Documentation/hwmon/k8temp

@@ -8,7 +8,7 @@ Supported chips:
     Datasheet: http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/32559.pdf
 
 Author: Rudolf Marek
-Contact: Rudolf Marek <r.marek@sh.cvut.cz>
+Contact: Rudolf Marek <r.marek@assembler.cz>
 
 Description
 -----------

Documentation/hwmon/pc87427

+Kernel driver pc87427
+=====================
+
+Supported chips:
+  * National Semiconductor PC87427
+    Prefix: 'pc87427'
+    Addresses scanned: none, address read from Super I/O config space
+    Datasheet: http://www.winbond.com.tw/E-WINBONDHTM/partner/apc_007.html
+
+Author: Jean Delvare <khali@linux-fr.org>
+
+Thanks to Amir Habibi at Candelis for setting up a test system, and to
+Michael Kress for testing several iterations of this driver.
+
+
+Description
+-----------
+
+The National Semiconductor Super I/O chip includes complete hardware
+monitoring capabilities. It can monitor up to 18 voltages, 8 fans and
+6 temperature sensors. Only the fans are supported at the moment.
+
+This chip also has fan controlling features, which are not yet supported
+by this driver either.
+
+The driver assumes that no more than one chip is present, which seems
+reasonable.
+
+
+Fan Monitoring
+--------------
+
+Fan rotation speeds are reported as 14-bit values from a gated clock
+signal. Speeds down to 83 RPM can be measured.
+
+An alarm is triggered if the rotation speed drops below a programmable
+limit. Another alarm is triggered if the speed is too low to to be measured
+(including stalled or missing fan).

Documentation/hwmon/sysfs-interface

@@ -208,12 +208,14 @@ temp[1-*]_auto_point[1-*]_temp_hyst
 ****************
 
 temp[1-*]_type	Sensor type selection.
-		Integers 1 to 4 or thermistor Beta value (typically 3435)
+		Integers 1 to 6 or thermistor Beta value (typically 3435)
 		RW
 		1: PII/Celeron Diode
 		2: 3904 transistor
 		3: thermal diode
 		4: thermistor (default/unknown Beta)
+		5: AMD AMDSI
+		6: Intel PECI
 		Not all types are supported by all chips
 
 temp[1-*]_max	Temperature max value.

Documentation/hwmon/w83627ehf

@@ -10,7 +10,7 @@ Supported chips:
 Authors:
         Jean Delvare <khali@linux-fr.org>
         Yuan Mu (Winbond)
-        Rudolf Marek <r.marek@sh.cvut.cz>
+        Rudolf Marek <r.marek@assembler.cz>
 
 Description
 -----------

Documentation/hwmon/w83791d

@@ -18,7 +18,7 @@ Credits:
     and Mark Studebaker <mdsxyz123@yahoo.com>
   w83792d.c:
     Chunhao Huang <DZShen@Winbond.com.tw>,
-    Rudolf Marek <r.marek@sh.cvut.cz>
+    Rudolf Marek <r.marek@assembler.cz>
 
 Additional contributors:
     Sven Anders <anders@anduras.de>

Documentation/hwmon/w83793

+Kernel driver w83793
+====================
+
+Supported chips:
+  * Winbond W83793G/W83793R
+    Prefix: 'w83793'
+    Addresses scanned: I2C 0x2c - 0x2f
+    Datasheet: Still not published
+
+Authors:
+    Yuan Mu (Winbond Electronics)
+    Rudolf Marek <r.marek@assembler.cz>
+
+
+Module parameters
+-----------------
+
+* reset int
+  (default 0)
+  This parameter is not recommended, it will lose motherboard specific
+  settings. Use 'reset=1' to reset the chip when loading this module.
+
+* force_subclients=bus,caddr,saddr1,saddr2
+  This is used to force the i2c addresses for subclients of
+  a certain chip. Typical usage is `force_subclients=0,0x2f,0x4a,0x4b'
+  to force the subclients of chip 0x2f on bus 0 to i2c addresses
+  0x4a and 0x4b.
+
+
+Description
+-----------
+
+This driver implements support for Winbond W83793G/W83793R chips.
+
+* Exported features
+  This driver exports 10 voltage sensors, up to 12 fan tachometer inputs,
+  6 remote temperatures, up to 8 sets of PWM fan controls, SmartFan
+  (automatic fan speed control) on all temperature/PWM combinations, 2
+  sets of 6-pin CPU VID input.
+
+* Sensor resolutions
+  If your motherboard maker used the reference design, the resolution of
+  voltage0-2 is 2mV, resolution of voltage3/4/5 is 16mV, 8mV for voltage6,
+  24mV for voltage7/8. Temp1-4 have a 0.25 degree Celsius resolution,
+  temp5-6 have a 1 degree Celsiis resolution.
+
+* Temperature sensor types
+  Temp1-4 have 3 possible types. It can be read from (and written to)
+  temp[1-4]_type.
+  - If the value of 0, the related temperature channel stops
+    monitoring.
+  - If the value is 3, it starts monitoring using a remote termal diode
+    (default).
+  - If the value is 5, it starts monitoring using the temperature sensor
+    in AMD CPU and get result by AMDSI.
+  - If the value is 6, it starts monitoring using the temperature sensor
+    in Intel CPU and get result by PECI.
+  Temp5-6 can be connected to external thermistors (value of
+  temp[5-6]_type is 4). They can also be disabled (value is 0).
+
+* Alarm mechanism
+  For voltage sensors, an alarm triggers if the measured value is below
+  the low voltage limit or over the high voltage limit.
+  For temperature sensors, an alarm triggers if the measured value goes
+  above the high temperature limit, and wears off only after the measured
+  value drops below the hysteresis value.
+  For fan sensors, an alarm triggers if the measured value is below the
+  low speed limit.
+
+* SmartFan/PWM control
+  If you want to set a pwm fan to manual mode, you just need to make sure it
+  is not controlled by any temp channel, for example, you want to set fan1
+  to manual mode, you need to check the value of temp[1-6]_fan_map, make
+  sure bit 0 is cleared in the 6 values. And then set the pwm1 value to
+  control the fan.
+
+  Each temperature channel can control all the 8 PWM outputs (by setting the
+  corresponding bit in tempX_fan_map), you can set the temperature channel
+  mode using temp[1-6]_pwm_enable, 2 is Thermal Cruise mode and 3
+  is the SmartFanII mode. Temperature channels will try to speed up or
+  slow down all controlled fans, this means one fan can receive different
+  PWM value requests from different temperature channels, but the chip
+  will always pick the safest (max) PWM value for each fan.
+
+  In Thermal Cruise mode, the chip attempts to keep the temperature at a
+  predefined value, within a tolerance margin. So if tempX_input >
+  thermal_cruiseX + toleranceX, the chip will increase the PWM value,
+  if tempX_input < thermal_cruiseX - toleranceX, the chip will decrease
+  the PWM value. If the temperature is within the tolerance range, the PWM
+  value is left unchanged.
+
+  SmartFanII works differently, you have to define up to 7 PWM, temperature
+  trip points, defining a PWM/temperature curve which the chip will follow.
+  While not fundamentally different from the Thermal Cruise mode, the
+  implementation is quite different, giving you a finer-grained control.
+
+* Chassis
+  If the case open alarm triggers, it will stay in this state unless cleared
+  by any write to the sysfs file "chassis".
+
+* VID and VRM
+  The VRM version is detected automatically, don't modify the it unless you
+  *do* know the cpu VRM version and it's not properly detected.
+
+
+Notes
+-----
+
+  Only Fan1-5 and PWM1-3 are guaranteed to always exist, other fan inputs and
+  PWM outputs may or may not exist depending on the chip pin configuration.

MAINTAINERS

@@ -277,7 +277,7 @@ S:	Maintained
 
 ALI1563 I2C DRIVER
 P:	Rudolf Marek
-M:	r.marek@sh.cvut.cz
+M:	r.marek@assembler.cz
 L:	i2c@lm-sensors.org
 S:	Maintained
 
@@ -296,6 +296,13 @@ L:	info-linux@geode.amd.com
 W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 S:	Supported
 
+AMS (Apple Motion Sensor) DRIVER
+P:	Stelian Pop
+M:	stelian@popies.net
+P:	Michael Hanselmann
+M:	linux-kernel@hansmi.ch
+S:	Supported
+
 AMSO1100 RNIC DRIVER
 P:	Tom Tucker
 M:	tom@opengridcomputing.com
@@ -3436,6 +3443,12 @@ M:	bezaur@gmail.com
 L:	lm-sensors@lm-sensors.org
 S:	Maintained
 
+W83793 HARDWARE MONITORING DRIVER
+P:	Rudolf Marek
+M:	r.marek@assembler.cz
+L:	lm-sensors@lm-sensors.org
+S:	Maintained
+
 W83L51xD SD/MMC CARD INTERFACE DRIVER
 P:	Pierre Ossman
 M:	drzeus-wbsd@drzeus.cx

drivers/hwmon/Kconfig

@@ -106,6 +106,31 @@ config SENSORS_K8TEMP
 	  This driver can also be built as a module.  If so, the module
 	  will be called k8temp.
 
+config SENSORS_AMS
+	tristate "Apple Motion Sensor driver"
+	depends on HWMON && PPC_PMAC && !PPC64 && INPUT && ((ADB_PMU && I2C = y) || (ADB_PMU && !I2C) || I2C) && EXPERIMENTAL
+	help
+	  Support for the motion sensor included in PowerBooks. Includes
+	  implementations for PMU and I2C.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called ams.
+
+config SENSORS_AMS_PMU
+	bool "PMU variant"
+	depends on SENSORS_AMS && ADB_PMU
+	default y
+	help
+	  PMU variant of motion sensor, found in late 2005 PowerBooks.
+
+config SENSORS_AMS_I2C
+	bool "I2C variant"
+	depends on SENSORS_AMS && I2C
+	default y
+	help
+	  I2C variant of motion sensor, found in early 2005 PowerBooks and
+	  iBooks.
+
 config SENSORS_ASB100
 	tristate "Asus ASB100 Bach"
 	depends on HWMON && I2C && EXPERIMENTAL
@@ -142,11 +167,12 @@ config SENSORS_DS1621
 	  will be called ds1621.
 
 config SENSORS_F71805F
-	tristate "Fintek F71805F/FG"
+	tristate "Fintek F71805F/FG and F71872F/FG"
 	depends on HWMON && EXPERIMENTAL
 	help
 	  If you say yes here you get support for hardware monitoring
-	  features of the Fintek F71805F/FG chips.
+	  features of the Fintek F71805F/FG and F71872F/FG Super-I/O
+	  chips.
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called f71805f.
@@ -353,6 +379,19 @@ config SENSORS_PC87360
 	  This driver can also be built as a module.  If so, the module
 	  will be called pc87360.
 
+config SENSORS_PC87427
+	tristate "National Semiconductor PC87427"
+	depends on HWMON && EXPERIMENTAL
+	help
+	  If you say yes here you get access to the hardware monitoring
+	  functions of the National Semiconductor PC87427 Super-I/O chip.
+	  The chip has two distinct logical devices, one for fan speed
+	  monitoring and control, and one for voltage and temperature
+	  monitoring. Only fan speed monitoring is supported right now.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called pc87427.
+
 config SENSORS_SIS5595
 	tristate "Silicon Integrated Systems Corp. SiS5595"
 	depends on HWMON && I2C && PCI && EXPERIMENTAL
@@ -474,6 +513,16 @@ config SENSORS_W83792D
 	  This driver can also be built as a module.  If so, the module
 	  will be called w83792d.
 
+config SENSORS_W83793
+	tristate "Winbond W83793"
+	depends on HWMON && I2C && EXPERIMENTAL
+	help
+	  If you say yes here you get support for the Winbond W83793
+	  hardware monitoring chip.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called w83793.
+
 config SENSORS_W83L785TS
 	tristate "Winbond W83L785TS-S"
 	depends on HWMON && I2C && EXPERIMENTAL
@@ -527,6 +576,9 @@ config SENSORS_HDAPS
 	  This driver also provides an absolute input class device, allowing
 	  the laptop to act as a pinball machine-esque joystick.
 
+	  If your ThinkPad is not recognized by the driver, please update to latest
+	  BIOS. This is especially the case for some R52 ThinkPads.
+
 	  Say Y here if you have an applicable laptop and want to experience
 	  the awesome power of hdaps.
 

drivers/hwmon/Makefile

@@ -9,6 +9,7 @@ obj-$(CONFIG_HWMON_VID)		+= hwmon-vid.o
 obj-$(CONFIG_SENSORS_ASB100)	+= asb100.o
 obj-$(CONFIG_SENSORS_W83627HF)	+= w83627hf.o
 obj-$(CONFIG_SENSORS_W83792D)	+= w83792d.o
+obj-$(CONFIG_SENSORS_W83793)	+= w83793.o
 obj-$(CONFIG_SENSORS_W83781D)	+= w83781d.o
 obj-$(CONFIG_SENSORS_W83791D)	+= w83791d.o
 
@@ -18,6 +19,7 @@ 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-$(CONFIG_SENSORS_AMS)	+= ams/
 obj-$(CONFIG_SENSORS_ATXP1)	+= atxp1.o
 obj-$(CONFIG_SENSORS_DS1621)	+= ds1621.o
 obj-$(CONFIG_SENSORS_F71805F)	+= f71805f.o
@@ -41,6 +43,7 @@ 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-$(CONFIG_SENSORS_PC87427)	+= pc87427.o
 obj-$(CONFIG_SENSORS_SIS5595)	+= sis5595.o
 obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
 obj-$(CONFIG_SENSORS_SMSC47M1)	+= smsc47m1.o

drivers/hwmon/ams/Makefile

+#
+# Makefile for Apple Motion Sensor driver
+#
+
+ams-y					:= ams-core.o ams-input.o
+ams-$(CONFIG_SENSORS_AMS_PMU)		+= ams-pmu.o
+ams-$(CONFIG_SENSORS_AMS_I2C)		+= ams-i2c.o
+obj-$(CONFIG_SENSORS_AMS)		+= ams.o

drivers/hwmon/ams/ams-core.c

+/*
+ * Apple Motion Sensor driver
+ *
+ * Copyright (C) 2005 Stelian Pop (stelian@popies.net)
+ * Copyright (C) 2006 Michael Hanselmann (linux-kernel@hansmi.ch)
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <asm/pmac_pfunc.h>
+#include <asm/of_platform.h>
+
+#include "ams.h"
+
+/* There is only one motion sensor per machine */
+struct ams ams_info;
+
+static unsigned int verbose;
+module_param(verbose, bool, 0644);
+MODULE_PARM_DESC(verbose, "Show free falls and shocks in kernel output");
+
+/* Call with ams_info.lock held! */
+void ams_sensors(s8 *x, s8 *y, s8 *z)
+{
+	u32 orient = ams_info.vflag? ams_info.orient1 : ams_info.orient2;
+
+	if (orient & 0x80)
+		/* X and Y swapped */
+		ams_info.get_xyz(y, x, z);
+	else
+		ams_info.get_xyz(x, y, z);
+
+	if (orient & 0x04)
+		*z = ~(*z);
+	if (orient & 0x02)
+		*y = ~(*y);
+	if (orient & 0x01)
+		*x = ~(*x);
+}
+
+static ssize_t ams_show_current(struct device *dev,
+	struct device_attribute *attr, char *buf)
+{
+	s8 x, y, z;
+
+	mutex_lock(&ams_info.lock);
+	ams_sensors(&x, &y, &z);
+	mutex_unlock(&ams_info.lock);
+
+	return snprintf(buf, PAGE_SIZE, "%d %d %d\n", x, y, z);
+}
+
+static DEVICE_ATTR(current, S_IRUGO, ams_show_current, NULL);
+
+static void ams_handle_irq(void *data)
+{
+	enum ams_irq irq = *((enum ams_irq *)data);
+
+	spin_lock(&ams_info.irq_lock);
+
+	ams_info.worker_irqs |= irq;
+	schedule_work(&ams_info.worker);
+
+	spin_unlock(&ams_info.irq_lock);
+}
+
+static enum ams_irq ams_freefall_irq_data = AMS_IRQ_FREEFALL;
+static struct pmf_irq_client ams_freefall_client = {
+	.owner = THIS_MODULE,
+	.handler = ams_handle_irq,
+	.data = &ams_freefall_irq_data,
+};
+
+static enum ams_irq ams_shock_irq_data = AMS_IRQ_SHOCK;
+static struct pmf_irq_client ams_shock_client = {
+	.owner = THIS_MODULE,
+	.handler = ams_handle_irq,
+	.data = &ams_shock_irq_data,
+};
+
+/* Once hard disk parking is implemented in the kernel, this function can
+ * trigger it.
+ */
+static void ams_worker(struct work_struct *work)
+{
+	mutex_lock(&ams_info.lock);
+
+	if (ams_info.has_device) {
+		unsigned long flags;
+
+		spin_lock_irqsave(&ams_info.irq_lock, flags);
+
+		if (ams_info.worker_irqs & AMS_IRQ_FREEFALL) {
+			if (verbose)
+				printk(KERN_INFO "ams: freefall detected!\n");
+
+			ams_info.worker_irqs &= ~AMS_IRQ_FREEFALL;
+
+			/* we must call this with interrupts enabled */
+			spin_unlock_irqrestore(&ams_info.irq_lock, flags);
+			ams_info.clear_irq(AMS_IRQ_FREEFALL);
+			spin_lock_irqsave(&ams_info.irq_lock, flags);
+		}
+
+		if (ams_info.worker_irqs & AMS_IRQ_SHOCK) {
+			if (verbose)
+				printk(KERN_INFO "ams: shock detected!\n");
+
+			ams_info.worker_irqs &= ~AMS_IRQ_SHOCK;
+
+			/* we must call this with interrupts enabled */
+			spin_unlock_irqrestore(&ams_info.irq_lock, flags);
+			ams_info.clear_irq(AMS_IRQ_SHOCK);
+			spin_lock_irqsave(&ams_info.irq_lock, flags);
+		}
+
+		spin_unlock_irqrestore(&ams_info.irq_lock, flags);
+	}
+
+	mutex_unlock(&ams_info.lock);
+}
+
+/* Call with ams_info.lock held! */
+int ams_sensor_attach(void)
+{
+	int result;
+	u32 *prop;
+
+	/* Get orientation */
+	prop = (u32*)get_property(ams_info.of_node, "orientation", NULL);
+	if (!prop)
+		return -ENODEV;
+	ams_info.orient1 = *prop;
+	ams_info.orient2 = *(prop + 1);
+
+	/* Register freefall interrupt handler */
+	result = pmf_register_irq_client(ams_info.of_node,
+			"accel-int-1",
+			&ams_freefall_client);
+	if (result < 0)
+		return -ENODEV;
+
+	/* Reset saved irqs */
+	ams_info.worker_irqs = 0;
+
+	/* Register shock interrupt handler */
+	result = pmf_register_irq_client(ams_info.of_node,
+			"accel-int-2",
+			&ams_shock_client);
+	if (result < 0)
+		goto release_freefall;
+
+	/* Create device */
+	ams_info.of_dev = of_platform_device_create(ams_info.of_node, "ams", NULL);
+	if (!ams_info.of_dev) {
+		result = -ENODEV;
+		goto release_shock;
+	}
+
+	/* Create attributes */
+	result = device_create_file(&ams_info.of_dev->dev, &dev_attr_current);
+	if (result)
+		goto release_of;
+
+	ams_info.vflag = !!(ams_info.get_vendor() & 0x10);
+
+	/* Init input device */
+	result = ams_input_init();
+	if (result)
+		goto release_device_file;
+
+	return result;
+release_device_file:
+	device_remove_file(&ams_info.of_dev->dev, &dev_attr_current);
+release_of:
+	of_device_unregister(ams_info.of_dev);
+release_shock:
+	pmf_unregister_irq_client(&ams_shock_client);
+release_freefall:
+	pmf_unregister_irq_client(&ams_freefall_client);
+	return result;
+}
+
+int __init ams_init(void)
+{
+	struct device_node *np;
+
+	spin_lock_init(&ams_info.irq_lock);
+	mutex_init(&ams_info.lock);
+	INIT_WORK(&ams_info.worker, ams_worker);
+
+#ifdef CONFIG_SENSORS_AMS_I2C
+	np = of_find_node_by_name(NULL, "accelerometer");
+	if (np && device_is_compatible(np, "AAPL,accelerometer_1"))
+		/* Found I2C motion sensor */
+		return ams_i2c_init(np);
+#endif
+
+#ifdef CONFIG_SENSORS_AMS_PMU
+	np = of_find_node_by_name(NULL, "sms");
+	if (np && device_is_compatible(np, "sms"))
+		/* Found PMU motion sensor */
+		return ams_pmu_init(np);
+#endif
+
+	printk(KERN_ERR "ams: No motion sensor found.\n");
+
+	return -ENODEV;
+}
+
+void ams_exit(void)
+{
+	mutex_lock(&ams_info.lock);
+
+	if (ams_info.has_device) {
+		/* Remove input device */
+		ams_input_exit();
+
+		/* Shut down implementation */
+		ams_info.exit();
+
+		/* Flush interrupt worker
+		 *
+		 * We do this after ams_info.exit(), because an interrupt might
+		 * have arrived before disabling them.
+		 */
+		flush_scheduled_work();
+
+		/* Remove attributes */
+		device_remove_file(&ams_info.of_dev->dev, &dev_attr_current);
+
+		/* Remove device */
+		of_device_unregister(ams_info.of_dev);
+
+		/* Remove handler */
+		pmf_unregister_irq_client(&ams_shock_client);
+		pmf_unregister_irq_client(&ams_freefall_client);
+	}
+
+	mutex_unlock(&ams_info.lock);
+}
+
+MODULE_AUTHOR("Stelian Pop, Michael Hanselmann");
+MODULE_DESCRIPTION("Apple Motion Sensor driver");
+MODULE_LICENSE("GPL");
+
+module_init(ams_init);
+module_exit(ams_exit);

drivers/hwmon/ams/ams-i2c.c

+/*
+ * Apple Motion Sensor driver (I2C variant)
+ *
+ * Copyright (C) 2005 Stelian Pop (stelian@popies.net)
+ * Copyright (C) 2006 Michael Hanselmann (linux-kernel@hansmi.ch)
+ *
+ * Clean room implementation based on the reverse engineered Mac OS X driver by
+ * Johannes Berg <johannes@sipsolutions.net>, documentation available at
+ * http://johannes.sipsolutions.net/PowerBook/Apple_Motion_Sensor_Specification
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+
+#include "ams.h"
+
+/* AMS registers */
+#define AMS_COMMAND	0x00	/* command register */
+#define AMS_STATUS	0x01	/* status register */
+#define AMS_CTRL1	0x02	/* read control 1 (number of values) */
+#define AMS_CTRL2	0x03	/* read control 2 (offset?) */
+#define AMS_CTRL3	0x04	/* read control 3 (size of each value?) */
+#define AMS_DATA1	0x05	/* read data 1 */
+#define AMS_DATA2	0x06	/* read data 2 */
+#define AMS_DATA3	0x07	/* read data 3 */
+#define AMS_DATA4	0x08	/* read data 4 */
+#define AMS_DATAX	0x20	/* data X */
+#define AMS_DATAY	0x21	/* data Y */
+#define AMS_DATAZ	0x22	/* data Z */
+#define AMS_FREEFALL	0x24	/* freefall int control */
+#define AMS_SHOCK	0x25	/* shock int control */
+#define AMS_SENSLOW	0x26	/* sensitivity low limit */
+#define AMS_SENSHIGH	0x27	/* sensitivity high limit */
+#define AMS_CTRLX	0x28	/* control X */
+#define AMS_CTRLY	0x29	/* control Y */
+#define AMS_CTRLZ	0x2A	/* control Z */
+#define AMS_UNKNOWN1	0x2B	/* unknown 1 */
+#define AMS_UNKNOWN2	0x2C	/* unknown 2 */
+#define AMS_UNKNOWN3	0x2D	/* unknown 3 */
+#define AMS_VENDOR	0x2E	/* vendor */
+
+/* AMS commands - use with the AMS_COMMAND register */
+enum ams_i2c_cmd {
+	AMS_CMD_NOOP = 0,
+	AMS_CMD_VERSION,
+	AMS_CMD_READMEM,
+	AMS_CMD_WRITEMEM,
+	AMS_CMD_ERASEMEM,
+	AMS_CMD_READEE,
+	AMS_CMD_WRITEEE,
+	AMS_CMD_RESET,
+	AMS_CMD_START,
+};
+
+static int ams_i2c_attach(struct i2c_adapter *adapter);
+static int ams_i2c_detach(struct i2c_adapter *adapter);
+
+static struct i2c_driver ams_i2c_driver = {
+	.driver = {
+		.name   = "ams",
+		.owner  = THIS_MODULE,
+	},
+	.attach_adapter = ams_i2c_attach,
+	.detach_adapter = ams_i2c_detach,
+};
+
+static s32 ams_i2c_read(u8 reg)
+{
+	return i2c_smbus_read_byte_data(&ams_info.i2c_client, reg);
+}
+
+static int ams_i2c_write(u8 reg, u8 value)
+{
+	return i2c_smbus_write_byte_data(&ams_info.i2c_client, reg, value);
+}
+
+static int ams_i2c_cmd(enum ams_i2c_cmd cmd)
+{
+	s32 result;
+	int remaining = HZ / 20;
+
+	ams_i2c_write(AMS_COMMAND, cmd);
+	mdelay(5);
+
+	while (remaining) {
+		result = ams_i2c_read(AMS_COMMAND);
+		if (result == 0 || result & 0x80)
+			return 0;
+
+		remaining = schedule_timeout(remaining);
+	}
+
+	return -1;
+}
+
+static void ams_i2c_set_irq(enum ams_irq reg, char enable)
+{
+	if (reg & AMS_IRQ_FREEFALL) {
+		u8 val = ams_i2c_read(AMS_CTRLX);
+		if (enable)
+			val |= 0x80;
+		else
+			val &= ~0x80;
+		ams_i2c_write(AMS_CTRLX, val);
+	}
+
+	if (reg & AMS_IRQ_SHOCK) {
+		u8 val = ams_i2c_read(AMS_CTRLY);
+		if (enable)
+			val |= 0x80;
+		else
+			val &= ~0x80;
+		ams_i2c_write(AMS_CTRLY, val);
+	}
+
+	if (reg & AMS_IRQ_GLOBAL) {
+		u8 val = ams_i2c_read(AMS_CTRLZ);
+		if (enable)
+			val |= 0x80;
+		else
+			val &= ~0x80;
+		ams_i2c_write(AMS_CTRLZ, val);
+	}
+}
+
+static void ams_i2c_clear_irq(enum ams_irq reg)
+{
+	if (reg & AMS_IRQ_FREEFALL)
+		ams_i2c_write(AMS_FREEFALL, 0);
+
+	if (reg & AMS_IRQ_SHOCK)
+		ams_i2c_write(AMS_SHOCK, 0);
+}
+
+static u8 ams_i2c_get_vendor(void)
+{
+	return ams_i2c_read(AMS_VENDOR);
+}
+
+static void ams_i2c_get_xyz(s8 *x, s8 *y, s8 *z)
+{
+	*x = ams_i2c_read(AMS_DATAX);
+	*y = ams_i2c_read(AMS_DATAY);
+	*z = ams_i2c_read(AMS_DATAZ);
+}
+
+static int ams_i2c_attach(struct i2c_adapter *adapter)
+{
+	unsigned long bus;
+	int vmaj, vmin;
+	int result;
+
+	/* There can be only one */
+	if (unlikely(ams_info.has_device))
+		return -ENODEV;
+
+	if (strncmp(adapter->name, "uni-n", 5))
+		return -ENODEV;
+
+	bus = simple_strtoul(adapter->name + 6, NULL, 10);
+	if (bus != ams_info.i2c_bus)
+		return -ENODEV;
+
+	ams_info.i2c_client.addr = ams_info.i2c_address;
+	ams_info.i2c_client.adapter = adapter;
+	ams_info.i2c_client.driver = &ams_i2c_driver;
+	strcpy(ams_info.i2c_client.name, "Apple Motion Sensor");
+
+	if (ams_i2c_cmd(AMS_CMD_RESET)) {
+		printk(KERN_INFO "ams: Failed to reset the device\n");
+		return -ENODEV;
+	}
+
+	if (ams_i2c_cmd(AMS_CMD_START)) {
+		printk(KERN_INFO "ams: Failed to start the device\n");
+		return -ENODEV;
+	}
+
+	/* get version/vendor information */
+	ams_i2c_write(AMS_CTRL1, 0x02);
+	ams_i2c_write(AMS_CTRL2, 0x85);
+	ams_i2c_write(AMS_CTRL3, 0x01);
+
+	ams_i2c_cmd(AMS_CMD_READMEM);
+
+	vmaj = ams_i2c_read(AMS_DATA1);
+	vmin = ams_i2c_read(AMS_DATA2);
+	if (vmaj != 1 || vmin != 52) {
+		printk(KERN_INFO "ams: Incorrect device version (%d.%d)\n",
+			vmaj, vmin);
+		return -ENODEV;
+	}
+
+	ams_i2c_cmd(AMS_CMD_VERSION);
+
+	vmaj = ams_i2c_read(AMS_DATA1);
+	vmin = ams_i2c_read(AMS_DATA2);
+	if (vmaj != 0 || vmin != 1) {
+		printk(KERN_INFO "ams: Incorrect firmware version (%d.%d)\n",
+			vmaj, vmin);
+		return -ENODEV;
+	}
+
+	/* Disable interrupts */
+	ams_i2c_set_irq(AMS_IRQ_ALL, 0);
+
+	result = ams_sensor_attach();
+	if (result < 0)
+		return result;
+
+	/* Set default values */
+	ams_i2c_write(AMS_SENSLOW, 0x15);
+	ams_i2c_write(AMS_SENSHIGH, 0x60);
+	ams_i2c_write(AMS_CTRLX, 0x08);
+	ams_i2c_write(AMS_CTRLY, 0x0F);
+	ams_i2c_write(AMS_CTRLZ, 0x4F);
+	ams_i2c_write(AMS_UNKNOWN1, 0x14);
+
+	/* Clear interrupts */
+	ams_i2c_clear_irq(AMS_IRQ_ALL);
+
+	ams_info.has_device = 1;
+
+	/* Enable interrupts */
+	ams_i2c_set_irq(AMS_IRQ_ALL, 1);
+
+	printk(KERN_INFO "ams: Found I2C based motion sensor\n");
+
+	return 0;
+}
+
+static int ams_i2c_detach(struct i2c_adapter *adapter)
+{
+	if (ams_info.has_device) {
+		/* Disable interrupts */
+		ams_i2c_set_irq(AMS_IRQ_ALL, 0);
+
+		/* Clear interrupts */
+		ams_i2c_clear_irq(AMS_IRQ_ALL);
+
+		printk(KERN_INFO "ams: Unloading\n");
+
+		ams_info.has_device = 0;
+	}
+
+	return 0;
+}
+
+static void ams_i2c_exit(void)
+{
+	i2c_del_driver(&ams_i2c_driver);
+}
+
+int __init ams_i2c_init(struct device_node *np)
+{
+	char *tmp_bus;
+	int result;
+	u32 *prop;
+
+	mutex_lock(&ams_info.lock);
+
+	/* Set implementation stuff */
+	ams_info.of_node = np;
+	ams_info.exit = ams_i2c_exit;
+	ams_info.get_vendor = ams_i2c_get_vendor;
+	ams_info.get_xyz = ams_i2c_get_xyz;
+	ams_info.clear_irq = ams_i2c_clear_irq;
+	ams_info.bustype = BUS_I2C;
+
+	/* look for bus either using "reg" or by path */
+	prop = (u32*)get_property(ams_info.of_node, "reg", NULL);
+	if (!prop) {
+		result = -ENODEV;
+
+		goto exit;
+	}
+
+	tmp_bus = strstr(ams_info.of_node->full_name, "/i2c-bus@");
+	if (tmp_bus)
+		ams_info.i2c_bus = *(tmp_bus + 9) - '0';
+	else
+		ams_info.i2c_bus = ((*prop) >> 8) & 0x0f;
+	ams_info.i2c_address = ((*prop) & 0xff) >> 1;
+
+	result = i2c_add_driver(&ams_i2c_driver);
+
+exit:
+	mutex_unlock(&ams_info.lock);
+
+	return result;
+}

drivers/hwmon/ams/ams-input.c

+/*
+ * Apple Motion Sensor driver (joystick emulation)
+ *
+ * Copyright (C) 2005 Stelian Pop (stelian@popies.net)
+ * Copyright (C) 2006 Michael Hanselmann (linux-kernel@hansmi.ch)
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+
+#include "ams.h"
+
+static unsigned int joystick;
+module_param(joystick, bool, 0644);
+MODULE_PARM_DESC(joystick, "Enable the input class device on module load");
+
+static unsigned int invert;
+module_param(invert, bool, 0644);
+MODULE_PARM_DESC(invert, "Invert input data on X and Y axis");
+
+static int ams_input_kthread(void *data)
+{
+	s8 x, y, z;
+
+	while (!kthread_should_stop()) {
+		mutex_lock(&ams_info.lock);
+
+		ams_sensors(&x, &y, &z);
+
+		x -= ams_info.xcalib;
+		y -= ams_info.ycalib;
+		z -= ams_info.zcalib;
+
+		input_report_abs(ams_info.idev, ABS_X, invert ? -x : x);
+		input_report_abs(ams_info.idev, ABS_Y, invert ? -y : y);
+		input_report_abs(ams_info.idev, ABS_Z, z);
+
+		input_sync(ams_info.idev);
+
+		mutex_unlock(&ams_info.lock);
+
+		msleep(25);
+	}
+
+	return 0;
+}
+
+static int ams_input_open(struct input_dev *dev)
+{
+	ams_info.kthread = kthread_run(ams_input_kthread, NULL, "kams");
+	return IS_ERR(ams_info.kthread) ? PTR_ERR(ams_info.kthread) : 0;
+}
+
+static void ams_input_close(struct input_dev *dev)
+{
+	kthread_stop(ams_info.kthread);
+}
+
+/* Call with ams_info.lock held! */
+static void ams_input_enable(void)
+{
+	s8 x, y, z;
+
+	if (ams_info.idev)
+		return;
+
+	ams_sensors(&x, &y, &z);
+	ams_info.xcalib = x;
+	ams_info.ycalib = y;
+	ams_info.zcalib = z;
+
+	ams_info.idev = input_allocate_device();
+	if (!ams_info.idev)
+		return;
+
+	ams_info.idev->name = "Apple Motion Sensor";
+	ams_info.idev->id.bustype = ams_info.bustype;
+	ams_info.idev->id.vendor = 0;
+	ams_info.idev->open = ams_input_open;
+	ams_info.idev->close = ams_input_close;
+	ams_info.idev->cdev.dev = &ams_info.of_dev->dev;
+
+	input_set_abs_params(ams_info.idev, ABS_X, -50, 50, 3, 0);
+	input_set_abs_params(ams_info.idev, ABS_Y, -50, 50, 3, 0);
+	input_set_abs_params(ams_info.idev, ABS_Z, -50, 50, 3, 0);
+
+	set_bit(EV_ABS, ams_info.idev->evbit);
+	set_bit(EV_KEY, ams_info.idev->evbit);
+	set_bit(BTN_TOUCH, ams_info.idev->keybit);
+
+	if (input_register_device(ams_info.idev)) {
+		input_free_device(ams_info.idev);
+		ams_info.idev = NULL;
+		return;
+	}
+}
+
+/* Call with ams_info.lock held! */
+static void ams_input_disable(void)
+{
+	if (ams_info.idev) {
+		input_unregister_device(ams_info.idev);
+		ams_info.idev = NULL;
+	}
+}
+
+static ssize_t ams_input_show_joystick(struct device *dev,
+	struct device_attribute *attr, char *buf)
+{
+	return sprintf(buf, "%d\n", joystick);
+}
+
+static ssize_t ams_input_store_joystick(struct device *dev,
+	struct device_attribute *attr, const char *buf, size_t count)
+{
+	if (sscanf(buf, "%d\n", &joystick) != 1)
+		return -EINVAL;
+
+	mutex_lock(&ams_info.lock);
+
+	if (joystick)
+		ams_input_enable();
+	else
+		ams_input_disable();
+
+	mutex_unlock(&ams_info.lock);
+
+	return count;
+}
+
+static DEVICE_ATTR(joystick, S_IRUGO | S_IWUSR,
+	ams_input_show_joystick, ams_input_store_joystick);
+
+/* Call with ams_info.lock held! */
+int ams_input_init(void)
+{
+	int result;
+
+	result = device_create_file(&ams_info.of_dev->dev, &dev_attr_joystick);
+
+	if (!result && joystick)
+		ams_input_enable();
+	return result;
+}
+
+/* Call with ams_info.lock held! */
+void ams_input_exit()
+{
+	ams_input_disable();
+	device_remove_file(&ams_info.of_dev->dev, &dev_attr_joystick);
+}

drivers/hwmon/ams/ams-pmu.c

+/*
+ * Apple Motion Sensor driver (PMU variant)
+ *
+ * Copyright (C) 2006 Michael Hanselmann (linux-kernel@hansmi.ch)
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/adb.h>
+#include <linux/pmu.h>
+
+#include "ams.h"
+
+/* Attitude */
+#define AMS_X			0x00
+#define AMS_Y			0x01
+#define AMS_Z			0x02
+
+/* Not exactly known, maybe chip vendor */
+#define AMS_VENDOR		0x03
+
+/* Freefall registers */
+#define AMS_FF_CLEAR		0x04
+#define AMS_FF_ENABLE		0x05
+#define AMS_FF_LOW_LIMIT	0x06
+#define AMS_FF_DEBOUNCE		0x07
+
+/* Shock registers */
+#define AMS_SHOCK_CLEAR		0x08
+#define AMS_SHOCK_ENABLE	0x09
+#define AMS_SHOCK_HIGH_LIMIT	0x0a
+#define AMS_SHOCK_DEBOUNCE	0x0b
+
+/* Global interrupt and power control register */
+#define AMS_CONTROL		0x0c
+
+static u8 ams_pmu_cmd;
+
+static void ams_pmu_req_complete(struct adb_request *req)
+{
+	complete((struct completion *)req->arg);
+}
+
+/* Only call this function from task context */
+static void ams_pmu_set_register(u8 reg, u8 value)
+{
+	static struct adb_request req;
+	DECLARE_COMPLETION(req_complete);
+
+	req.arg = &req_complete;
+	if (pmu_request(&req, ams_pmu_req_complete, 4, ams_pmu_cmd, 0x00, reg, value))
+		return;
+
+	wait_for_completion(&req_complete);
+}
+
+/* Only call this function from task context */
+static u8 ams_pmu_get_register(u8 reg)
+{
+	static struct adb_request req;
+	DECLARE_COMPLETION(req_complete);
+
+	req.arg = &req_complete;
+	if (pmu_request(&req, ams_pmu_req_complete, 3, ams_pmu_cmd, 0x01, reg))
+		return 0;
+
+	wait_for_completion(&req_complete);
+
+	if (req.reply_len > 0)
+		return req.reply[0];
+	else
+		return 0;
+}
+
+/* Enables or disables the specified interrupts */
+static void ams_pmu_set_irq(enum ams_irq reg, char enable)
+{
+	if (reg & AMS_IRQ_FREEFALL) {
+		u8 val = ams_pmu_get_register(AMS_FF_ENABLE);
+		if (enable)
+			val |= 0x80;
+		else
+			val &= ~0x80;
+		ams_pmu_set_register(AMS_FF_ENABLE, val);
+	}
+
+	if (reg & AMS_IRQ_SHOCK) {
+		u8 val = ams_pmu_get_register(AMS_SHOCK_ENABLE);
+		if (enable)
+			val |= 0x80;
+		else
+			val &= ~0x80;
+		ams_pmu_set_register(AMS_SHOCK_ENABLE, val);
+	}
+
+	if (reg & AMS_IRQ_GLOBAL) {
+		u8 val = ams_pmu_get_register(AMS_CONTROL);
+		if (enable)
+			val |= 0x80;
+		else
+			val &= ~0x80;
+		ams_pmu_set_register(AMS_CONTROL, val);
+	}
+}
+
+static void ams_pmu_clear_irq(enum ams_irq reg)
+{
+	if (reg & AMS_IRQ_FREEFALL)
+		ams_pmu_set_register(AMS_FF_CLEAR, 0x00);
+
+	if (reg & AMS_IRQ_SHOCK)
+		ams_pmu_set_register(AMS_SHOCK_CLEAR, 0x00);
+}
+
+static u8 ams_pmu_get_vendor(void)
+{
+	return ams_pmu_get_register(AMS_VENDOR);
+}
+
+static void ams_pmu_get_xyz(s8 *x, s8 *y, s8 *z)
+{
+	*x = ams_pmu_get_register(AMS_X);
+	*y = ams_pmu_get_register(AMS_Y);
+	*z = ams_pmu_get_register(AMS_Z);
+}
+
+static void ams_pmu_exit(void)
+{
+	/* Disable interrupts */
+	ams_pmu_set_irq(AMS_IRQ_ALL, 0);
+
+	/* Clear interrupts */
+	ams_pmu_clear_irq(AMS_IRQ_ALL);
+
+	ams_info.has_device = 0;
+
+	printk(KERN_INFO "ams: Unloading\n");
+}
+
+int __init ams_pmu_init(struct device_node *np)
+{
+	u32 *prop;
+	int result;
+
+	mutex_lock(&ams_info.lock);
+
+	/* Set implementation stuff */
+	ams_info.of_node = np;
+	ams_info.exit = ams_pmu_exit;
+	ams_info.get_vendor = ams_pmu_get_vendor;
+	ams_info.get_xyz = ams_pmu_get_xyz;
+	ams_info.clear_irq = ams_pmu_clear_irq;
+	ams_info.bustype = BUS_HOST;
+
+	/* Get PMU command, should be 0x4e, but we can never know */
+	prop = (u32*)get_property(ams_info.of_node, "reg", NULL);
+	if (!prop) {
+		result = -ENODEV;
+		goto exit;
+	}
+	ams_pmu_cmd = ((*prop) >> 8) & 0xff;
+
+	/* Disable interrupts */
+	ams_pmu_set_irq(AMS_IRQ_ALL, 0);
+
+	/* Clear interrupts */
+	ams_pmu_clear_irq(AMS_IRQ_ALL);
+
+	result = ams_sensor_attach();
+	if (result < 0)
+		goto exit;
+
+	/* Set default values */
+	ams_pmu_set_register(AMS_FF_LOW_LIMIT, 0x15);
+	ams_pmu_set_register(AMS_FF_ENABLE, 0x08);
+	ams_pmu_set_register(AMS_FF_DEBOUNCE, 0x14);
+
+	ams_pmu_set_register(AMS_SHOCK_HIGH_LIMIT, 0x60);
+	ams_pmu_set_register(AMS_SHOCK_ENABLE, 0x0f);
+	ams_pmu_set_register(AMS_SHOCK_DEBOUNCE, 0x14);
+
+	ams_pmu_set_register(AMS_CONTROL, 0x4f);
+
+	/* Clear interrupts */
+	ams_pmu_clear_irq(AMS_IRQ_ALL);
+
+	ams_info.has_device = 1;
+
+	/* Enable interrupts */
+	ams_pmu_set_irq(AMS_IRQ_ALL, 1);
+
+	printk(KERN_INFO "ams: Found PMU based motion sensor\n");
+
+	result = 0;
+
+exit:
+	mutex_unlock(&ams_info.lock);
+
+	return result;
+}

drivers/hwmon/ams/ams.h

+#include <linux/i2c.h>
+#include <linux/input.h>
+#include <linux/kthread.h>
+#include <linux/mutex.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include <asm/of_device.h>
+
+enum ams_irq {
+	AMS_IRQ_FREEFALL = 0x01,
+	AMS_IRQ_SHOCK = 0x02,
+	AMS_IRQ_GLOBAL = 0x04,
+	AMS_IRQ_ALL =
+		AMS_IRQ_FREEFALL |
+		AMS_IRQ_SHOCK |
+		AMS_IRQ_GLOBAL,
+};
+
+struct ams {
+	/* Locks */
+	spinlock_t irq_lock;
+	struct mutex lock;
+
+	/* General properties */
+	struct device_node *of_node;
+	struct of_device *of_dev;
+	char has_device;
+	char vflag;
+	u32 orient1;
+	u32 orient2;
+
+	/* Interrupt worker */
+	struct work_struct worker;
+	u8 worker_irqs;
+
+	/* Implementation
+	 *
+	 * Only call these functions with the main lock held.
+	 */
+	void (*exit)(void);
+
+	void (*get_xyz)(s8 *x, s8 *y, s8 *z);
+	u8 (*get_vendor)(void);
+
+	void (*clear_irq)(enum ams_irq reg);
+
+#ifdef CONFIG_SENSORS_AMS_I2C
+	/* I2C properties */
+	int i2c_bus;
+	int i2c_address;
+	struct i2c_client i2c_client;
+#endif
+
+	/* Joystick emulation */
+	struct task_struct *kthread;
+	struct input_dev *idev;
+	__u16 bustype;
+
+	/* calibrated null values */
+	int xcalib, ycalib, zcalib;
+};
+
+extern struct ams ams_info;
+
+extern void ams_sensors(s8 *x, s8 *y, s8 *z);
+extern int ams_sensor_attach(void);
+
+extern int ams_pmu_init(struct device_node *np);
+extern int ams_i2c_init(struct device_node *np);
+
+extern int ams_input_init(void);
+extern void ams_input_exit(void);

drivers/hwmon/hdaps.c

@@ -478,74 +478,64 @@ static struct attribute_group hdaps_attribute_group = {
 /* Module stuff */
 
 /* hdaps_dmi_match - found a match.  return one, short-circuiting the hunt. */
-static int hdaps_dmi_match(struct dmi_system_id *id)
+static int __init hdaps_dmi_match(struct dmi_system_id *id)
 {
 	printk(KERN_INFO "hdaps: %s detected.\n", id->ident);
 	return 1;
 }
 
 /* hdaps_dmi_match_invert - found an inverted match. */
-static int hdaps_dmi_match_invert(struct dmi_system_id *id)
+static int __init hdaps_dmi_match_invert(struct dmi_system_id *id)
 {
 	hdaps_invert = 1;
 	printk(KERN_INFO "hdaps: inverting axis readings.\n");
 	return hdaps_dmi_match(id);
 }
 
-#define HDAPS_DMI_MATCH_NORMAL(model)	{		\
-	.ident = "IBM " model,				\
+#define HDAPS_DMI_MATCH_NORMAL(vendor, model) {		\
+	.ident = vendor " " model,			\
 	.callback = hdaps_dmi_match,			\
 	.matches = {					\
-		DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),	\
+		DMI_MATCH(DMI_BOARD_VENDOR, vendor),	\
 		DMI_MATCH(DMI_PRODUCT_VERSION, model)	\
 	}						\
 }
 
-#define HDAPS_DMI_MATCH_INVERT(model)	{		\
-	.ident = "IBM " model,				\
+#define HDAPS_DMI_MATCH_INVERT(vendor, model) {		\
+	.ident = vendor " " model,			\
 	.callback = hdaps_dmi_match_invert,		\
 	.matches = {					\
-		DMI_MATCH(DMI_BOARD_VENDOR, "IBM"),	\
+		DMI_MATCH(DMI_BOARD_VENDOR, vendor),	\
 		DMI_MATCH(DMI_PRODUCT_VERSION, model)	\
 	}						\
 }
 
-#define HDAPS_DMI_MATCH_LENOVO(model)   {               \
-        .ident = "Lenovo " model,                       \
-        .callback = hdaps_dmi_match_invert,             \
-        .matches = {                                    \
-                DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),  \
-                DMI_MATCH(DMI_PRODUCT_VERSION, model)   \
-        }                                               \
-}
+/* Note that HDAPS_DMI_MATCH_NORMAL("ThinkPad T42") would match
+   "ThinkPad T42p", so the order of the entries matters.
+   If your ThinkPad is not recognized, please update to latest
+   BIOS. This is especially the case for some R52 ThinkPads. */
+static struct dmi_system_id __initdata hdaps_whitelist[] = {
+	HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad R50p"),
+	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R50"),
+	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R51"),
+	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad R52"),
+	HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T41p"),
+	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T41"),
+	HDAPS_DMI_MATCH_INVERT("IBM", "ThinkPad T42p"),
+	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T42"),
+	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T43"),
+	HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T60"),
+	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad X40"),
+	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad X41"),
+	HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad X60"),
+	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad Z60m"),
+	{ .ident = NULL }
+};
 
 static int __init hdaps_init(void)
 {
 	int ret;
 
-	/* Note that HDAPS_DMI_MATCH_NORMAL("ThinkPad T42") would match
-	  "ThinkPad T42p", so the order of the entries matters */
-	struct dmi_system_id hdaps_whitelist[] = {
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad H"),
-		HDAPS_DMI_MATCH_INVERT("ThinkPad R50p"),
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad R50"),
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad R51"),
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad R52"),
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad H"),	 /* R52 (1846AQG) */
-		HDAPS_DMI_MATCH_INVERT("ThinkPad T41p"),
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad T41"),
-		HDAPS_DMI_MATCH_INVERT("ThinkPad T42p"),
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad T42"),
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad T43"),
-		HDAPS_DMI_MATCH_LENOVO("ThinkPad T60p"),
-		HDAPS_DMI_MATCH_LENOVO("ThinkPad T60"),
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad X40"),
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad X41"),
-		HDAPS_DMI_MATCH_LENOVO("ThinkPad X60"),
-		HDAPS_DMI_MATCH_NORMAL("ThinkPad Z60m"),
-		{ .ident = NULL }
-	};
-
 	if (!dmi_check_system(hdaps_whitelist)) {
 		printk(KERN_WARNING "hdaps: supported laptop not found!\n");
 		ret = -ENODEV;

drivers/hwmon/hwmon-vid.c

 /*
     hwmon-vid.c - VID/VRM/VRD voltage conversions
 
-    Copyright (c) 2004 Rudolf Marek <r.marek@sh.cvut.cz>
+    Copyright (c) 2004 Rudolf Marek <r.marek@assembler.cz>
 
     Partly imported from i2c-vid.h of the lm_sensors project
     Copyright (c) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com>
@@ -232,7 +232,7 @@ u8 vid_which_vrm(void)
 EXPORT_SYMBOL(vid_from_reg);
 EXPORT_SYMBOL(vid_which_vrm);
 
-MODULE_AUTHOR("Rudolf Marek <r.marek@sh.cvut.cz>");
+MODULE_AUTHOR("Rudolf Marek <r.marek@assembler.cz>");
 
 MODULE_DESCRIPTION("hwmon-vid driver");
 MODULE_LICENSE("GPL");

drivers/hwmon/it87.c

@@ -3,7 +3,7 @@
              monitoring.
 
     Supports: IT8705F  Super I/O chip w/LPC interface
-              IT8712F  Super I/O chip w/LPC interface & SMBus
+              IT8712F  Super I/O chip w/LPC interface
               IT8716F  Super I/O chip w/LPC interface
               IT8718F  Super I/O chip w/LPC interface
               Sis950   A clone of the IT8705F
@@ -41,12 +41,8 @@
 #include <asm/io.h>
 
 
-/* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x2d, I2C_CLIENT_END };
 static unsigned short isa_address;
-
-/* Insmod parameters */
-I2C_CLIENT_INSMOD_4(it87, it8712, it8716, it8718);
+enum chips { it87, it8712, it8716, it8718 };
 
 #define	REG	0x2e	/* The register to read/write */
 #define	DEV	0x07	/* Register: Logical device select */
@@ -162,8 +158,6 @@ static u8 vid_value;
 #define IT87_REG_TEMP_HIGH(nr) (0x40 + (nr) * 2)
 #define IT87_REG_TEMP_LOW(nr)  (0x41 + (nr) * 2)
 
-#define IT87_REG_I2C_ADDR      0x48
-
 #define IT87_REG_VIN_ENABLE    0x50
 #define IT87_REG_TEMP_ENABLE   0x51
 
@@ -242,33 +236,22 @@ struct it87_data {
 };
 
 
-static int it87_attach_adapter(struct i2c_adapter *adapter);
-static int it87_isa_attach_adapter(struct i2c_adapter *adapter);
-static int it87_detect(struct i2c_adapter *adapter, int address, int kind);
+static int it87_detect(struct i2c_adapter *adapter);
 static int it87_detach_client(struct i2c_client *client);
 
 static int it87_read_value(struct i2c_client *client, u8 reg);
-static int it87_write_value(struct i2c_client *client, u8 reg, u8 value);
+static void it87_write_value(struct i2c_client *client, u8 reg, u8 value);
 static struct it87_data *it87_update_device(struct device *dev);
 static int it87_check_pwm(struct i2c_client *client);
 static void it87_init_client(struct i2c_client *client, struct it87_data *data);
 
 
-static struct i2c_driver it87_driver = {
-	.driver = {
-		.name	= "it87",
-	},
-	.id		= I2C_DRIVERID_IT87,
-	.attach_adapter	= it87_attach_adapter,
-	.detach_client	= it87_detach_client,
-};
-
 static struct i2c_driver it87_isa_driver = {
 	.driver = {
 		.owner	= THIS_MODULE,
 		.name	= "it87-isa",
 	},
-	.attach_adapter	= it87_isa_attach_adapter,
+	.attach_adapter	= it87_detect,
 	.detach_client	= it87_detach_client,
 };
 
@@ -850,22 +833,6 @@ static const struct attribute_group it87_group_opt = {
 	.attrs = it87_attributes_opt,
 };
 
-/* This function is called when:
-     * it87_driver is inserted (when this module is loaded), for each
-       available adapter
-     * when a new adapter is inserted (and it87_driver is still present) */
-static int it87_attach_adapter(struct i2c_adapter *adapter)
-{
-	if (!(adapter->class & I2C_CLASS_HWMON))
-		return 0;
-	return i2c_probe(adapter, &addr_data, it87_detect);
-}
-
-static int it87_isa_attach_adapter(struct i2c_adapter *adapter)
-{
-	return it87_detect(adapter, isa_address, -1);
-}
-
 /* SuperIO detection - will change isa_address if a chip is found */
 static int __init it87_find(unsigned short *address)
 {
@@ -916,29 +883,20 @@ static int __init it87_find(unsigned short *address)
 }
 
 /* This function is called by i2c_probe */
-static int it87_detect(struct i2c_adapter *adapter, int address, int kind)
+static int it87_detect(struct i2c_adapter *adapter)
 {
-	int i;
 	struct i2c_client *new_client;
 	struct it87_data *data;
 	int err = 0;
-	const char *name = "";
-	int is_isa = i2c_is_isa_adapter(adapter);
+	const char *name;
 	int enable_pwm_interface;
 
-	if (!is_isa && 
-	    !i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-		goto ERROR0;
-
 	/* Reserve the ISA region */
-	if (is_isa)
-		if (!request_region(address, IT87_EXTENT,
-				    it87_isa_driver.driver.name))
+	if (!request_region(isa_address, IT87_EXTENT,
+			    it87_isa_driver.driver.name)){
+		err = -EBUSY;
 		goto ERROR0;
-
-	/* For now, we presume we have a valid client. We create the
-	   client structure, even though we cannot fill it completely yet.
-	   But it allows us to access it87_{read,write}_value. */
+	}
 
 	if (!(data = kzalloc(sizeof(struct it87_data), GFP_KERNEL))) {
 		err = -ENOMEM;
@@ -946,80 +904,46 @@ static int it87_detect(struct i2c_adapter *adapter, int address, int kind)
 	}
 
 	new_client = &data->client;
-	if (is_isa)
 	mutex_init(&data->lock);
 	i2c_set_clientdata(new_client, data);
-	new_client->addr = address;
+	new_client->addr = isa_address;
 	new_client->adapter = adapter;
-	new_client->driver = is_isa ? &it87_isa_driver : &it87_driver;
-	new_client->flags = 0;
+	new_client->driver = &it87_isa_driver;
 
 	/* Now, we do the remaining detection. */
-
-	if (kind < 0) {
 	if ((it87_read_value(new_client, IT87_REG_CONFIG) & 0x80)
-		  || (!is_isa
-		   && it87_read_value(new_client, IT87_REG_I2C_ADDR) != address)) {
+	 || it87_read_value(new_client, IT87_REG_CHIPID) != 0x90) {
 		err = -ENODEV;
 		goto ERROR2;
 	}
-	}
 
 	/* Determine the chip type. */
-	if (kind <= 0) {
-		i = it87_read_value(new_client, IT87_REG_CHIPID);
-		if (i == 0x90) {
-			kind = it87;
-			if (is_isa) {
 	switch (chip_type) {
 	case IT8712F_DEVID:
-					kind = it8712;
+		data->type = it8712;
+		name = "it8712";
 		break;
 	case IT8716F_DEVID:
-					kind = it8716;
+		data->type = it8716;
+		name = "it8716";
 		break;
 	case IT8718F_DEVID:
-					kind = it8718;
+		data->type = it8718;
+		name = "it8718";
 		break;
-				}
-			}
-		}
-		else {
-			if (kind == 0)
-				dev_info(&adapter->dev, 
-					"Ignoring 'force' parameter for unknown chip at "
-					"adapter %d, address 0x%02x\n",
-					i2c_adapter_id(adapter), address);
-			err = -ENODEV;
-			goto ERROR2;
-		}
-	}
-
-	if (kind == it87) {
+	default:
+		data->type = it87;
 		name = "it87";
-	} else if (kind == it8712) {
-		name = "it8712";
-	} else if (kind == it8716) {
-		name = "it8716";
-	} else if (kind == it8718) {
-		name = "it8718";
 	}
 
 	/* Fill in the remaining client fields and put it into the global list */
 	strlcpy(new_client->name, name, I2C_NAME_SIZE);
-	data->type = kind;
-	data->valid = 0;
 	mutex_init(&data->update_lock);
 
 	/* Tell the I2C layer a new client has arrived */
 	if ((err = i2c_attach_client(new_client)))
 		goto ERROR2;
 
-	if (!is_isa)
-		dev_info(&new_client->dev, "The I2C interface to IT87xxF "
-			 "hardware monitoring chips is deprecated. Please "
-			 "report if you still rely on it.\n");
-
 	/* Check PWM configuration */
 	enable_pwm_interface = it87_check_pwm(new_client);
 
@@ -1129,8 +1053,7 @@ static int it87_detect(struct i2c_adapter *adapter, int address, int kind)
 ERROR2:
 	kfree(data);
 ERROR1:
-	if (is_isa)
-		release_region(address, IT87_EXTENT);
+	release_region(isa_address, IT87_EXTENT);
 ERROR0:
 	return err;
 }
@@ -1147,50 +1070,39 @@ static int it87_detach_client(struct i2c_client *client)
 	if ((err = i2c_detach_client(client)))
 		return err;
 
-	if(i2c_is_isa_client(client))
 	release_region(client->addr, IT87_EXTENT);
 	kfree(data);
 
 	return 0;
 }
 
-/* The SMBus locks itself, but ISA access must be locked explicitly! 
-   We don't want to lock the whole ISA bus, so we lock each client
-   separately.
+/* ISA access must be locked explicitly!
    We ignore the IT87 BUSY flag at this moment - it could lead to deadlocks,
    would slow down the IT87 access and should not be necessary. */
 static int it87_read_value(struct i2c_client *client, u8 reg)
 {
 	struct it87_data *data = i2c_get_clientdata(client);
-
 	int res;
-	if (i2c_is_isa_client(client)) {
+
 	mutex_lock(&data->lock);
 	outb_p(reg, client->addr + IT87_ADDR_REG_OFFSET);
 	res = inb_p(client->addr + IT87_DATA_REG_OFFSET);
 	mutex_unlock(&data->lock);
+
 	return res;
-	} else
-		return i2c_smbus_read_byte_data(client, reg);
 }
 
-/* The SMBus locks itself, but ISA access muse be locked explicitly! 
-   We don't want to lock the whole ISA bus, so we lock each client
-   separately.
+/* ISA access must be locked explicitly!
    We ignore the IT87 BUSY flag at this moment - it could lead to deadlocks,
    would slow down the IT87 access and should not be necessary. */
-static int it87_write_value(struct i2c_client *client, u8 reg, u8 value)
+static void it87_write_value(struct i2c_client *client, u8 reg, u8 value)
 {
 	struct it87_data *data = i2c_get_clientdata(client);
 
-	if (i2c_is_isa_client(client)) {
 	mutex_lock(&data->lock);
 	outb_p(reg, client->addr + IT87_ADDR_REG_OFFSET);
 	outb_p(value, client->addr + IT87_DATA_REG_OFFSET);
 	mutex_unlock(&data->lock);
-		return 0;
-	} else
-		return i2c_smbus_write_byte_data(client, reg, value);
 }
 
 /* Return 1 if and only if the PWM interface is safe to use */
@@ -1426,26 +1338,14 @@ static int __init sm_it87_init(void)
 {
 	int res;
 
-	res = i2c_add_driver(&it87_driver);
-	if (res)
+	if ((res = it87_find(&isa_address)))
 		return res;
-
-	if (!it87_find(&isa_address)) {
-		res = i2c_isa_add_driver(&it87_isa_driver);
-		if (res) {
-			i2c_del_driver(&it87_driver);
-			return res;
-		}
-	}
-
-	return 0;
+	return i2c_isa_add_driver(&it87_isa_driver);
 }
 
 static void __exit sm_it87_exit(void)
 {
-	if (isa_address)
 	i2c_isa_del_driver(&it87_isa_driver);
-	i2c_del_driver(&it87_driver);
 }
 
 

drivers/hwmon/k8temp.c

 /*
  * k8temp.c - Linux kernel module for hardware monitoring
  *
- * Copyright (C) 2006 Rudolf Marek <r.marek@sh.cvut.cz>
+ * Copyright (C) 2006 Rudolf Marek <r.marek@assembler.cz>
  *
  * Inspired from the w83785 and amd756 drivers.
  *
@@ -286,7 +286,7 @@ static void __exit k8temp_exit(void)
 	pci_unregister_driver(&k8temp_driver);
 }
 
-MODULE_AUTHOR("Rudolf Marek <r.marek@sh.cvut.cz>");
+MODULE_AUTHOR("Rudolf Marek <r.marek@assembler.cz>");
 MODULE_DESCRIPTION("AMD K8 core temperature monitor");
 MODULE_LICENSE("GPL");
 

drivers/hwmon/pc87360.c

@@ -1000,7 +1000,7 @@ static int pc87360_detect(struct i2c_adapter *adapter)
 			(i&0x02) ? "external" : "internal");
 
 		data->vid_conf = confreg[3];
-		data->vrm = 90;
+		data->vrm = vid_which_vrm();
 	}
 
 	/* Fan clock dividers may be needed before any data is read */

drivers/hwmon/w83627ehf.c

@@ -3,7 +3,7 @@
                 the Winbond W83627EHF Super-I/O chip
     Copyright (C) 2005  Jean Delvare <khali@linux-fr.org>
     Copyright (C) 2006  Yuan Mu (Winbond),
-                        Rudolf Marek <r.marek@sh.cvut.cz>
+                        Rudolf Marek <r.marek@assembler.cz>
                         David Hubbard <david.c.hubbard@gmail.com>
 
     Shamelessly ripped from the w83627hf driver

drivers/hwmon/w83792d.c

@@ -3,7 +3,7 @@
                 monitoring
     Copyright (C) 2004, 2005 Winbond Electronics Corp.
                         Chunhao Huang <DZShen@Winbond.com.tw>,
-                        Rudolf Marek <r.marek@sh.cvut.cz>
+                        Rudolf Marek <r.marek@assembler.cz>
 
     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

drivers/i2c/busses/i2c-ali1563.c

@@ -2,7 +2,7 @@
  *	i2c-ali1563.c - i2c driver for the ALi 1563 Southbridge
  *
  *	Copyright (C) 2004 Patrick Mochel
- *		      2005 Rudolf Marek <r.marek@sh.cvut.cz>
+ *		      2005 Rudolf Marek <r.marek@assembler.cz>
  *
  *	The 1563 southbridge is deceptively similar to the 1533, with a
  *	few notable exceptions. One of those happens to be the fact they

include/linux/i2c-id.h

@@ -142,7 +142,6 @@
 #define I2C_DRIVERID_MTP008 1023
 #define I2C_DRIVERID_DS1621 1024
 #define I2C_DRIVERID_ADM1024 1025
-#define I2C_DRIVERID_IT87 1026
 #define I2C_DRIVERID_CH700X 1027 /* single driver for CH7003-7009 digital pc to tv encoders */
 #define I2C_DRIVERID_FSCPOS 1028
 #define I2C_DRIVERID_FSCSCY 1029