GIT d6083ec487f0918105d2e1c1d8f0e9145d8ee1a9 git://lm-sensors.org/kernel/mhoffman/hwmon-2.6.git#testing commit d6083ec487f0918105d2e1c1d8f0e9145d8ee1a9 Author: Krzysztof Helt Date: Sun Sep 9 17:35:34 2007 +0200 hwmon: (thmc50) Fix alarms clearing This patch make use the interrupt status register instead of the interrupt status mirror register. Reading of the mirror register does not clear alarms. Signed-off-by: Krzysztof Helt Signed-off-by: Mark M. Hoffman commit 04a71e0cb989481924a5ff58ff20ca50b84145a7 Author: Jean Delvare Date: Mon Sep 3 17:11:46 2007 +0200 hwmon: (it87) Add support for fan4 and fan5 Add support for the IT8716F and IT8718F fan4 and fan5. The late revisions of the IT8712F have these too but support is harder to add and nobody asked for it yet, so I didn't include it. Signed-off-by: Jean Delvare Signed-off-by: Mark M. Hoffman commit 016d945d76620f558b74420000af4ff447eb2b8b Author: Charles Spirakis Date: Tue Sep 4 13:31:56 2007 -0700 hwmon: (w83791d) new sysfs beep/alarm methodology Add new sysfs alarm methodology to w83791d driver Signed-off-by: Charles Spirakis Acked-by: Jean Delvare Signed-off-by: Mark M. Hoffman commit 0f6e5e43aa08f5c23d2c6e4e0fd7e632f62c6202 Author: Auke Kok Date: Mon Aug 27 16:17:01 2007 -0700 hwmon: (sis5595) re-use s_bridge->revision Signed-off-by: Auke Kok Acked-by: Jean Delvare Signed-off-by: Mark M. Hoffman commit 5e156b31b58ef9bdcfc602a46087f2c9614c4511 Author: Jean Delvare Date: Tue Sep 4 14:03:43 2007 +0200 hwmon: (lm93) Use standard names for vid files The lm93 driver doesn't follow the standard naming convention for its vid files. Fix this so that libsensors will pick them. Signed-off-by: Jean Delvare Acked-by: Hans J. Koch Signed-off-by: Mark M. Hoffman commit 9824f1cec4610693f6482864afcdc210b29284d3 Author: Jean Delvare Date: Thu Jul 5 20:39:40 2007 +0200 hwmon: (lm85) Let the user set the fan min limit to 0 Trying to set the fan min limit to 0 currently writes 0 to the register, which is an invalid value. It's read back as -1 and the alarm flag is raised. Instead we should write 0xffff (maximum value), which reads back as 0 and no alarm flag is raised. Signed-off-by: Jean Delvare Acked-by: Juerg Haefliger Signed-off-by: Mark M. Hoffman commit 488543a1d755b796f177c7c409de942bcc38c574 Author: Jean Delvare Date: Thu Jul 5 20:38:32 2007 +0200 hwmon: (lm85) Clean up the handling of additional resolution bits The way the lm85 driver currently handles the additional resolution bits some chips have for the voltage and temperature measurements is quite complex. This is my attempt to make it simpler. Signed-off-by: Jean Delvare Acked-by: Juerg Haefliger Signed-off-by: Mark M. Hoffman commit 14c22dae670bcc816553d7651f5aa1e487f37cc5 Author: Jean Delvare Date: Thu Jul 5 20:37:58 2007 +0200 hwmon: (lm85) Add individual alarm files The future libsensors needs these individual alarm and fault files. Also delete old and unused alarm defines. Signed-off-by: Jean Delvare Acked-by: Juerg Haefliger Signed-off-by: Mark M. Hoffman commit a5d5d5584bdf6e6fe7be1079dec8059710656918 Author: Jean Delvare Date: Thu Jul 5 20:37:21 2007 +0200 hwmon: (lm85) Export in5, in6 and in7 voltage channels The SMSC EMC6D100 supports 3 additional voltage channels. The lm85 driver reads the register values for these, but doesn't create the corresponding sysfs files, so the user can't read the values nor write the limits. Create the missing sysfs files. Signed-off-by: Jean Delvare Acked-by: Juerg Haefliger Signed-off-by: Mark M. Hoffman commit e4f492d203bf0f8b71378d2316184881dd209a0f Author: Jean Delvare Date: Thu Jul 5 20:36:12 2007 +0200 hwmon: (lm85) Use dynamic sysfs callbacks This lets us get rid of macro-generated functions and shrinks the driver size by about 10%. I used a new style suggested by Mark M. Hoffman to retrieve the channel number. Instead of: struct sensor_device_attribute *sda = to_sensor_dev_attr(attr); int nr = sda->index; I do: int nr = to_sensor_dev_attr(attr)->index; This looks better, and even allows the compiler to do some minor optimizations. Signed-off-by: Jean Delvare Acked-by: Krzysztof Helt Signed-off-by: Mark M. Hoffman commit f89523a27def89ddc74d094a0910970f6a1c6f43 Author: Tony Jones Date: Mon Aug 20 13:46:20 2007 -0700 hwmon: Convert from class_device to device Convert from class_device to device for hwmon_device_register/unregister Signed-off-by: Tony Jones Signed-off-by: Greg Kroah-Hartman Signed-off-by: Kay Sievers Signed-off-by: Mark M. Hoffman commit 2c48776ff438ec458531103ff0834094979a123c Author: Satyam Sharma Date: Thu Aug 23 09:14:25 2007 +0530 hwmon: (coretemp) Remove bogus __cpuinitdata etc cleanup The CPU hotplug notifier_block coretemp_cpu_notifier is already defined inside an #ifdef HOTPLUG_CPU, therefore marking it as __cpuinitdata is quite a pointless thing to do. Also, remove duplicate prototype of function coretemp_update_device() at the top of this file (another one already exists barely 10 lines above this one :-) Signed-off-by: Satyam Sharma Acked-by: Rudolf Marek Signed-off-by: Mark M. Hoffman commit 60772b469e8b8ad9bd0f16be6d11d0b348d37f2c Author: Riku Voipio Date: Fri Aug 24 13:03:09 2007 +0300 hwmon: Add f75375s driver Add support for Fintek F75375S/SP and F75373. Signed-off-by: Riku Voipio Signed-off-by: Mark M. Hoffman commit c2f303d6ae856b0b40c158283bb5c82c9aa2abf1 Author: Jean Delvare Date: Mon Aug 20 16:44:44 2007 +0200 hwmon: Update the sysfs interface documentation * Document the name attribute. * Document the *_label attributes. * Drop "typical usage" lists, they no longer match the reality. * Drop non hardware-monitoring related entries. Signed-off-by: Jean Delvare Acked-by: Hans de Goede Signed-off-by: Mark M. Hoffman commit 4cb88591ddc010c0a8144a980697466a4a9bcf5b Author: Jean Delvare Date: Thu Aug 16 14:33:37 2007 +0200 hwmon: (smsc47m1) No confusing debugging messages It's confusing to display debugging messages for fan3 and pwm3 for chips which don't have them. Signed-off-by: Jean Delvare Signed-off-by: Mark M. Hoffman commit 4f25dc9b1198083faa63a5119a3658712f776601 Author: Jean Delvare Date: Fri Aug 17 17:31:35 2007 +0200 hwmon: (lm70) Add a name attribute Add a name attribute to the lm70 devices. This is required for libsensors to recognize them. Also drop the "+" before the temperature value, even though it did not cause problems to libsensors, other hardware monitoring drivers don't print it, so it's more consistent that way. Signed-off-by: Jean Delvare Acked-by: Hans de Goede Acked-by: Kaiwan Signed-off-by: Mark M. Hoffman commit f42a6f9327dcea43ef30598cbd237e53f6909c2c Author: Jean Delvare Date: Thu Aug 16 14:48:49 2007 +0200 hwmon: (lm93) Documentation fixes * Drop documentation of generic module parameters. * Drop redundant section "Driver Description". * Drop sample configuration section, it belongs to sensors.conf.eg. * Random spelling and punctuation fixes. Signed-off-by: Jean Delvare Acked-by: Hans J. Koch Signed-off-by: Mark M. Hoffman commit 6d4ca4a61ddae8eab7f90d5fbfd945e413f5763f Author: Jean Delvare Date: Thu Aug 16 14:30:01 2007 +0200 hwmon: Don't export thermistor beta Deprecate the use of thermistor beta values as thermal sensor types. No driver supports changing the beta value anyway. Signed-off-by: Jean Delvare Acked-by: Hans de Goede Signed-off-by: Mark M. Hoffman commit a1efde3fd7b3d94c942b1a675da992c8a2f1f04b Author: Christian Hohnstaedt Date: Thu Aug 16 11:40:10 2007 +0200 hwmon: Allow writing of negative trigger temperatures - replace differing temperature variable types by long - use strtol() instead of strtoul() for conversion Signed-off-by: Christian Hohnstaedt Acked-by: Jean Delvare Signed-off-by: Mark M. Hoffman commit 307a1834cb30258ff5d7444b5c06180edec58b96 Author: Krzysztof Helt Date: Wed Aug 22 14:05:22 2007 -0400 hwmon: (thmc50) add individual alarm & fault files This patch adds individual alarm and fault files to the thmc50 driver. These sysfs entries are required for a new libsensors library. Signed-off-by: Krzysztof Helt Acked-by: Jean Delvare Signed-off-by: Mark M. Hoffman commit 0d1809ecadd8e279dcb8174b50b71959005e323d Author: Darrick J. Wong Date: Tue Jul 31 11:06:52 2007 -0700 hwmon: add support for adt7470 New driver to expose temperature and fan controls attached to Analog Devices ADT7470 hwmon chips. Signed-off-by: Darrick J. Wong Signed-off-by: Mark M. Hoffman commit 9827be5c9efb2792deff9a51e6d8ff5623fbeda3 Author: Mark M. Hoffman Date: Tue Aug 21 23:10:46 2007 -0400 hwmon: (f71882fg) trivial whitespace cleanup Signed-off-by: Mark M. Hoffman commit 3bf94c5c97d726301b09a7823979f149bab6b541 Author: Hans de Goede Date: Fri Jul 13 14:34:19 2007 +0200 hwmon: add support for Fintek F71882FG and F71883FG This is the second version of a new driver for the hardware monitoring features of the Fintek F71882FG and F71883FG Super-I/O chips. This version has several small fixes for flaws discovered during the review of the first version. This version of the driver does not support the pwm part of these chips (yet). I'll first design a sysfs api for this and post that for discussion, and then implement pwm support as an incremental patch over this one. This driver supports all sensors of this chip, except for the vid inputs. The vid inputs are somewhat documented in the datasheet, but I know nothing about vid/vrm stuff. Help with this would be much appreciated. Signed-off-by: Hans de Goede Acked-by: Darrick J. Wong Signed-off-by: Mark M. Hoffman commit a2beda93846bae707c6c01727b5047bf57a92b6a Author: Jean Delvare Date: Sun Jul 15 10:36:06 2007 +0200 hwmon: (f71805f) List the F71806F/FG as supported The Fintek F71806F/FG is compatible with the F71872F/FG, so it is already supported by the f71805f hardware monitoring driver. In fact, both chips have the same chip ID, so the driver can't even differentiate between them. Signed-off-by: Jean Delvare Acked-by: Hans de Goede Signed-off-by: Mark M. Hoffman commit a2cbb648640a64c383bcac351fce08ebe6ab7265 Author: Gong Jun Date: Fri Jul 13 18:45:54 2007 +0200 hwmon: (w83792d) Add individual alarm files w83792d: add individual alarm files for the new libsensors. Signed-off-by: Gong Jun Signed-off-by: Jean Delvare Signed-off-by: Mark M. Hoffman commit 548799af4953a0d97cbcb658f056dab600b3de2a Author: Krzysztof Helt Date: Thu Jul 19 08:00:17 2007 +0200 hwmon: adm1021 clean ups This patch provides some coding standard cleanups and general code improvements (more debug info, signed values for temperatures, changed names of ADM1023 regs, removed read/write_value functions). Signed-off-by: Krzysztof Helt Acked-by: Jean Delvare Signed-off-by: Mark M. Hoffman Signed-off-by: Andrew Morton --- Documentation/hwmon/f71805f | 7 Documentation/hwmon/it87 | 3 Documentation/hwmon/lm93 | 126 --- Documentation/hwmon/sysfs-interface | 79 + Documentation/hwmon/w83791d | 96 +- MAINTAINERS | 2 drivers/hwmon/Kconfig | 36 drivers/hwmon/Makefile | 3 drivers/hwmon/abituguru.c | 10 drivers/hwmon/abituguru3.c | 10 drivers/hwmon/ad7418.c | 12 drivers/hwmon/adm1021.c | 232 +++-- drivers/hwmon/adm1025.c | 10 drivers/hwmon/adm1026.c | 10 drivers/hwmon/adm1029.c | 10 drivers/hwmon/adm1031.c | 10 drivers/hwmon/adm9240.c | 10 drivers/hwmon/adt7470.c | 1050 ++++++++++++++++++++++++++ drivers/hwmon/applesmc.c | 10 drivers/hwmon/asb100.c | 14 drivers/hwmon/atxp1.c | 10 drivers/hwmon/coretemp.c | 14 drivers/hwmon/dme1737.c | 10 drivers/hwmon/ds1621.c | 12 drivers/hwmon/f71805f.c | 15 drivers/hwmon/f71882fg.c | 950 +++++++++++++++++++++++ drivers/hwmon/f75375s.c | 691 +++++++++++++++++ drivers/hwmon/fscher.c | 10 drivers/hwmon/fscpos.c | 10 drivers/hwmon/gl518sm.c | 10 drivers/hwmon/gl520sm.c | 10 drivers/hwmon/hwmon.c | 27 drivers/hwmon/it87.c | 64 + drivers/hwmon/k8temp.c | 10 drivers/hwmon/lm63.c | 10 drivers/hwmon/lm70.c | 27 drivers/hwmon/lm75.c | 12 drivers/hwmon/lm75.h | 2 drivers/hwmon/lm77.c | 12 drivers/hwmon/lm78.c | 18 drivers/hwmon/lm80.c | 10 drivers/hwmon/lm83.c | 10 drivers/hwmon/lm85.c | 702 ++++++++--------- drivers/hwmon/lm87.c | 10 drivers/hwmon/lm90.c | 10 drivers/hwmon/lm92.c | 10 drivers/hwmon/lm93.c | 28 drivers/hwmon/max1619.c | 10 drivers/hwmon/max6650.c | 10 drivers/hwmon/pc87360.c | 10 drivers/hwmon/pc87427.c | 10 drivers/hwmon/sis5595.c | 12 drivers/hwmon/smsc47b397.c | 10 drivers/hwmon/smsc47m1.c | 14 drivers/hwmon/smsc47m192.c | 10 drivers/hwmon/thmc50.c | 38 drivers/hwmon/via686a.c | 10 drivers/hwmon/vt1211.c | 10 drivers/hwmon/vt8231.c | 10 drivers/hwmon/w83627ehf.c | 16 drivers/hwmon/w83627hf.c | 35 drivers/hwmon/w83781d.c | 36 drivers/hwmon/w83791d.c | 132 +++ drivers/hwmon/w83792d.c | 59 + drivers/hwmon/w83793.c | 10 drivers/hwmon/w83l785ts.c | 10 drivers/input/touchscreen/ads7846.c | 4 include/linux/hwmon.h | 4 68 files changed, 3891 insertions(+), 1013 deletions(-) diff -puN Documentation/hwmon/f71805f~git-hwmon Documentation/hwmon/f71805f --- a/Documentation/hwmon/f71805f~git-hwmon +++ a/Documentation/hwmon/f71805f @@ -6,6 +6,10 @@ Supported chips: Prefix: 'f71805f' Addresses scanned: none, address read from Super I/O config space Datasheet: Available from the Fintek website + * Fintek F71806F/FG + Prefix: 'f71872f' + Addresses scanned: none, address read from Super I/O config space + Datasheet: Available from the Fintek website * Fintek F71872F/FG Prefix: 'f71872f' Addresses scanned: none, address read from Super I/O config space @@ -38,6 +42,9 @@ The Fintek F71872F/FG Super I/O chip is additional internal voltages monitored (VSB and battery). It also features 6 VID inputs. The VID inputs are not yet supported by this driver. +The Fintek F71806F/FG Super-I/O chip is essentially the same as the +F71872F/FG, and is undistinguishable therefrom. + The driver assumes that no more than one chip is present, which seems reasonable. diff -puN Documentation/hwmon/it87~git-hwmon Documentation/hwmon/it87 --- a/Documentation/hwmon/it87~git-hwmon +++ a/Documentation/hwmon/it87 @@ -90,7 +90,8 @@ upper VID bits share their pins with vol can't have both on a given board. The IT8716F, IT8718F and later IT8712F revisions have support for -2 additional fans. They are not yet supported by the driver. +2 additional fans. They are supported by the driver for the IT8716F and +IT8718F but not for the IT8712F The IT8716F and IT8718F, and late IT8712F and IT8705F also have optional 16-bit tachometer counters for fans 1 to 3. This is better (no more fan diff -puN Documentation/hwmon/lm93~git-hwmon Documentation/hwmon/lm93 --- a/Documentation/hwmon/lm93~git-hwmon +++ a/Documentation/hwmon/lm93 @@ -7,7 +7,7 @@ Supported chips: Addresses scanned: I2C 0x2c-0x2e Datasheet: http://www.national.com/ds.cgi/LM/LM93.pdf -Author: +Authors: Mark M. Hoffman Ported to 2.6 by Eric J. Bowersox Adapted to 2.6.20 by Carsten Emde @@ -16,7 +16,6 @@ Author: Module Parameters ----------------- -(specific to LM93) * init: integer Set to non-zero to force some initializations (default is 0). * disable_block: integer @@ -37,30 +36,13 @@ Module Parameters I.e. this parameter controls the VID pin input thresholds; if your VID inputs are not working, try changing this. The default value is "0". -(common among sensor drivers) -* force: short array (min = 1, max = 48) - List of adapter,address pairs to assume to be present. Autodetection - of the target device will still be attempted. Use one of the more - specific force directives below if this doesn't detect the device. -* force_lm93: short array (min = 1, max = 48) - List of adapter,address pairs which are unquestionably assumed to contain - a 'lm93' chip -* ignore: short array (min = 1, max = 48) - List of adapter,address pairs not to scan -* ignore_range: short array (min = 1, max = 48) - List of adapter,start-addr,end-addr triples not to scan -* probe: short array (min = 1, max = 48) - List of adapter,address pairs to scan additionally -* probe_range: short array (min = 1, max = 48) - List of adapter,start-addr,end-addr triples to scan additionally - Hardware Description -------------------- (from the datasheet) -The LM93, hardware monitor, has a two wire digital interface compatible with +The LM93 hardware monitor has a two wire digital interface compatible with SMBus 2.0. Using an 8-bit ADC, the LM93 measures the temperature of two remote diode connected transistors as well as its own die and 16 power supply voltages. To set fan speed, the LM93 has two PWM outputs that are each @@ -69,18 +51,12 @@ table based. The LM93 includes a digital temperature readings for better control of fan speed. The LM93 has four tachometer inputs to measure fan speed. Limit and status registers for all measured values are included. The LM93 builds upon the functionality of -previous motherboard management ASICs and uses some of the LM85 s features +previous motherboard management ASICs and uses some of the LM85's features (i.e. smart tachometer mode). It also adds measurement and control support for dynamic Vccp monitoring and PROCHOT. It is designed to monitor a dual processor Xeon class motherboard with a minimum of external components. -Driver Description ------------------- - -This driver implements support for the National Semiconductor LM93. - - User Interface -------------- @@ -101,7 +77,7 @@ These intervals can be found in the sysf prochot2_interval. The values in these files specify the intervals for #P1_PROCHOT and #P2_PROCHOT, respectively. Selecting a value not in this list will cause the driver to use the next largest interval. The available -intervals are: +intervals are (in seconds): #PROCHOT intervals: 0.73, 1.46, 2.9, 5.8, 11.7, 23.3, 46.6, 93.2, 186, 372 @@ -111,12 +87,12 @@ assert #P2_PROCHOT, and vice-versa. Thi non-zero integer to the sysfs file prochot_short. The LM93 can also override the #PROCHOT pins by driving a PWM signal onto -one or both of them. When overridden, the signal has a period of 3.56 mS, +one or both of them. When overridden, the signal has a period of 3.56 ms, a minimum pulse width of 5 clocks (at 22.5kHz => 6.25% duty cycle), and a maximum pulse width of 80 clocks (at 22.5kHz => 99.88% duty cycle). The sysfs files prochot1_override and prochot2_override contain boolean -intgers which enable or disable the override function for #P1_PROCHOT and +integers which enable or disable the override function for #P1_PROCHOT and #P2_PROCHOT, respectively. The sysfs file prochot_override_duty_cycle contains a value controlling the duty cycle for the PWM signal used when the override function is enabled. This value ranges from 0 to 15, with 0 @@ -166,7 +142,7 @@ frequency values are constrained by the not available will cause the driver to use the next largest value. Also note that this parameter has implications for the Smart Tach Mode (see above). -PWM Output Frequencies: 12, 36, 48, 60, 72, 84, 96, 22500 (h/w default) +PWM Output Frequencies (in Hz): 12, 36, 48, 60, 72, 84, 96, 22500 (default) Automatic PWM: @@ -178,7 +154,7 @@ individual control sources to which the The eight control sources are: temp1-temp4 (aka "zones" in the datasheet), #PROCHOT 1 & 2, and #VRDHOT 1 & 2. The bindings are expressed as a bitmask in the sysfs files pwm_auto_channels, where a "1" enables the binding, and - a "0" disables it. The h/w default is 0x0f (all temperatures bound). +a "0" disables it. The h/w default is 0x0f (all temperatures bound). 0x01 - Temp 1 0x02 - Temp 2 @@ -324,89 +300,3 @@ LM93 Unique sysfs Files gpio input state of 8 GPIO pins; read-only - -Sample Configuration File -------------------------- - -Here is a sample LM93 chip config for sensors.conf: - ----------- cut here ---------- -chip "lm93-*" - -# VOLTAGE INPUTS - - # labels and scaling based on datasheet recommendations - label in1 "+12V1" - compute in1 @ * 12.945, @ / 12.945 - set in1_min 12 * 0.90 - set in1_max 12 * 1.10 - - label in2 "+12V2" - compute in2 @ * 12.945, @ / 12.945 - set in2_min 12 * 0.90 - set in2_max 12 * 1.10 - - label in3 "+12V3" - compute in3 @ * 12.945, @ / 12.945 - set in3_min 12 * 0.90 - set in3_max 12 * 1.10 - - label in4 "FSB_Vtt" - - label in5 "3GIO" - - label in6 "ICH_Core" - - label in7 "Vccp1" - - label in8 "Vccp2" - - label in9 "+3.3V" - set in9_min 3.3 * 0.90 - set in9_max 3.3 * 1.10 - - label in10 "+5V" - set in10_min 5.0 * 0.90 - set in10_max 5.0 * 1.10 - - label in11 "SCSI_Core" - - label in12 "Mem_Core" - - label in13 "Mem_Vtt" - - label in14 "Gbit_Core" - - # Assuming R1/R2 = 4.1143, and 3.3V reference - # -12V = (4.1143 + 1) * (@ - 3.3) + 3.3 - label in15 "-12V" - compute in15 @ * 5.1143 - 13.57719, (@ + 13.57719) / 5.1143 - set in15_min -12 * 0.90 - set in15_max -12 * 1.10 - - label in16 "+3.3VSB" - set in16_min 3.3 * 0.90 - set in16_max 3.3 * 1.10 - -# TEMPERATURE INPUTS - - label temp1 "CPU1" - label temp2 "CPU2" - label temp3 "LM93" - -# TACHOMETER INPUTS - - label fan1 "Fan1" - set fan1_min 3000 - label fan2 "Fan2" - set fan2_min 3000 - label fan3 "Fan3" - set fan3_min 3000 - label fan4 "Fan4" - set fan4_min 3000 - -# PWM OUTPUTS - - label pwm1 "CPU1" - label pwm2 "CPU2" - diff -puN Documentation/hwmon/sysfs-interface~git-hwmon Documentation/hwmon/sysfs-interface --- a/Documentation/hwmon/sysfs-interface~git-hwmon +++ a/Documentation/hwmon/sysfs-interface @@ -78,8 +78,21 @@ RW read/write value Read/write values may be read-only for some chips, depending on the hardware implementation. -All entries are optional, and should only be created in a given driver -if the chip has the feature. +All entries (except name) are optional, and should only be created in a +given driver if the chip has the feature. + + +******** +* Name * +******** + +name The chip name. + This should be a short, lowercase string, not containing + spaces nor dashes, representing the chip name. This is + the only mandatory attribute. + I2C devices get this attribute created automatically. + RO + ************ * Voltages * @@ -104,18 +117,17 @@ in[0-*]_input Voltage input value. by the chip driver, and must be done by the application. However, some drivers (notably lm87 and via686a) do scale, because of internal resistors built into a chip. - These drivers will output the actual voltage. - - Typical usage: - in0_* CPU #1 voltage (not scaled) - in1_* CPU #2 voltage (not scaled) - in2_* 3.3V nominal (not scaled) - in3_* 5.0V nominal (scaled) - in4_* 12.0V nominal (scaled) - in5_* -12.0V nominal (scaled) - in6_* -5.0V nominal (scaled) - in7_* varies - in8_* varies + These drivers will output the actual voltage. Rule of + thumb: drivers should report the voltage values at the + "pins" of the chip. + +in[0-*]_label Suggested voltage channel label. + Text string + Should only be created if the driver has hints about what + this voltage channel is being used for, and user-space + doesn't. In all other cases, the label is provided by + user-space. + RO cpu[0-*]_vid CPU core reference voltage. Unit: millivolt @@ -159,6 +171,13 @@ fan[1-*]_target Only makes sense if the chip supports closed-loop fan speed control based on the measured fan speed. +fan[1-*]_label Suggested fan channel label. + Text string + Should only be created if the driver has hints about what + this fan channel is being used for, and user-space doesn't. + In all other cases, the label is provided by user-space. + RO + Also see the Alarms section for status flags associated with fans. @@ -219,12 +238,12 @@ temp[1-*]_auto_point[1-*]_temp_hyst **************** temp[1-*]_type Sensor type selection. - Integers 1 to 6 or thermistor Beta value (typically 3435) + Integers 1 to 6 RW 1: PII/Celeron Diode 2: 3904 transistor 3: thermal diode - 4: thermistor (default/unknown Beta) + 4: thermistor 5: AMD AMDSI 6: Intel PECI Not all types are supported by all chips @@ -260,18 +279,19 @@ temp[1-*]_crit_hyst from the critical value. RW -temp[1-4]_offset +temp[1-*]_offset Temperature offset which is added to the temperature reading by the chip. Unit: millidegree Celsius Read/Write value. - If there are multiple temperature sensors, temp1_* is - generally the sensor inside the chip itself, - reported as "motherboard temperature". temp2_* to - temp4_* are generally sensors external to the chip - itself, for example the thermal diode inside the CPU or - a thermistor nearby. +temp[1-*]_label Suggested temperature channel label. + Text string + Should only be created if the driver has hints about what + this temperature channel is being used for, and user-space + doesn't. In all other cases, the label is provided by + user-space. + RO Some chips measure temperature using external thermistors and an ADC, and report the temperature measurement as a voltage. Converting this voltage @@ -391,16 +411,3 @@ beep_mask Bitmask for beep. use discouraged for the same reason. Use individual *_beep files instead. RW - - -********* -* Other * -********* - -eeprom Raw EEPROM data in binary form. - RO - -pec Enable or disable PEC (SMBus only) - 0: disable - 1: enable - RW diff -puN Documentation/hwmon/w83791d~git-hwmon Documentation/hwmon/w83791d --- a/Documentation/hwmon/w83791d~git-hwmon +++ a/Documentation/hwmon/w83791d @@ -75,46 +75,64 @@ Voltage sensors (also known as IN sensor An alarm is triggered if the voltage has crossed a programmable minimum or maximum limit. -The bit ordering for the alarm "realtime status register" and the -"beep enable registers" are different. - -in0 (VCORE) : alarms: 0x000001 beep_enable: 0x000001 -in1 (VINR0) : alarms: 0x000002 beep_enable: 0x002000 <== mismatch -in2 (+3.3VIN): alarms: 0x000004 beep_enable: 0x000004 -in3 (5VDD) : alarms: 0x000008 beep_enable: 0x000008 -in4 (+12VIN) : alarms: 0x000100 beep_enable: 0x000100 -in5 (-12VIN) : alarms: 0x000200 beep_enable: 0x000200 -in6 (-5VIN) : alarms: 0x000400 beep_enable: 0x000400 -in7 (VSB) : alarms: 0x080000 beep_enable: 0x010000 <== mismatch -in8 (VBAT) : alarms: 0x100000 beep_enable: 0x020000 <== mismatch -in9 (VINR1) : alarms: 0x004000 beep_enable: 0x004000 -temp1 : alarms: 0x000010 beep_enable: 0x000010 -temp2 : alarms: 0x000020 beep_enable: 0x000020 -temp3 : alarms: 0x002000 beep_enable: 0x000002 <== mismatch -fan1 : alarms: 0x000040 beep_enable: 0x000040 -fan2 : alarms: 0x000080 beep_enable: 0x000080 -fan3 : alarms: 0x000800 beep_enable: 0x000800 -fan4 : alarms: 0x200000 beep_enable: 0x200000 -fan5 : alarms: 0x400000 beep_enable: 0x400000 -tart1 : alarms: 0x010000 beep_enable: 0x040000 <== mismatch -tart2 : alarms: 0x020000 beep_enable: 0x080000 <== mismatch -tart3 : alarms: 0x040000 beep_enable: 0x100000 <== mismatch -case_open : alarms: 0x001000 beep_enable: 0x001000 -user_enable : alarms: -------- beep_enable: 0x800000 - -*** NOTE: It is the responsibility of user-space code to handle the fact -that the beep enable and alarm bits are in different positions when using that -feature of the chip. - -When an alarm goes off, you can be warned by a beeping signal through your -computer speaker. It is possible to enable all beeping globally, or only -the beeping for some alarms. - -The driver only reads the chip values each 3 seconds; reading them more -often will do no harm, but will return 'old' values. +The w83791d has a global bit used to enable beeping from the speaker when an +alarm is triggered as well as a bitmask to enable or disable the beep for +specific alarms. You need both the global beep enable bit and the +corresponding beep bit to be on for a triggered alarm to sound a beep. + +The sysfs interface to the gloabal enable is via the sysfs beep_enable file. +This file is used for both legacy and new code. + +The sysfs interface to the beep bitmask has migrated from the original legacy +method of a single sysfs beep_mask file to a newer method using multiple +*_beep files as described in .../Documentation/hwmon/sysfs-interface. + +A similar change has occured for the bitmap corresponding to the alarms. The +original legacy method used a single sysfs alarms file containing a bitmap +of triggered alarms. The newer method uses multiple sysfs *_alarm files +(again following the pattern described in sysfs-interface). + +Since both methods read and write the underlying hardware, they can be used +interchangeably and changes in one will automatically be reflected by +the other. If you use the legacy bitmask method, your user-space code is +responsible for handling the fact that the alarms and beep_mask bitmaps +are not the same (see the table below). + +NOTE: All new code should be written to use the newer sysfs-interface +specification as that avoids bitmap problems and is the preferred interface +going forward. + +The driver reads the hardware chip values at most once every three seconds. +User mode code requesting values more often will receive cached values. + +Alarms bitmap vs. beep_mask bitmask +------------------------------------ +For legacy code using the alarms and beep_mask files: + +in0 (VCORE) : alarms: 0x000001 beep_mask: 0x000001 +in1 (VINR0) : alarms: 0x000002 beep_mask: 0x002000 <== mismatch +in2 (+3.3VIN): alarms: 0x000004 beep_mask: 0x000004 +in3 (5VDD) : alarms: 0x000008 beep_mask: 0x000008 +in4 (+12VIN) : alarms: 0x000100 beep_mask: 0x000100 +in5 (-12VIN) : alarms: 0x000200 beep_mask: 0x000200 +in6 (-5VIN) : alarms: 0x000400 beep_mask: 0x000400 +in7 (VSB) : alarms: 0x080000 beep_mask: 0x010000 <== mismatch +in8 (VBAT) : alarms: 0x100000 beep_mask: 0x020000 <== mismatch +in9 (VINR1) : alarms: 0x004000 beep_mask: 0x004000 +temp1 : alarms: 0x000010 beep_mask: 0x000010 +temp2 : alarms: 0x000020 beep_mask: 0x000020 +temp3 : alarms: 0x002000 beep_mask: 0x000002 <== mismatch +fan1 : alarms: 0x000040 beep_mask: 0x000040 +fan2 : alarms: 0x000080 beep_mask: 0x000080 +fan3 : alarms: 0x000800 beep_mask: 0x000800 +fan4 : alarms: 0x200000 beep_mask: 0x200000 +fan5 : alarms: 0x400000 beep_mask: 0x400000 +tart1 : alarms: 0x010000 beep_mask: 0x040000 <== mismatch +tart2 : alarms: 0x020000 beep_mask: 0x080000 <== mismatch +tart3 : alarms: 0x040000 beep_mask: 0x100000 <== mismatch +case_open : alarms: 0x001000 beep_mask: 0x001000 +global_enable: alarms: -------- beep_mask: 0x800000 (modified via beep_enable) W83791D TODO: --------------- -Provide a patch for per-file alarms and beep enables as defined in the hwmon - documentation (Documentation/hwmon/sysfs-interface) Provide a patch for smart-fan control (still need appropriate motherboard/fans) diff -puN MAINTAINERS~git-hwmon MAINTAINERS --- a/MAINTAINERS~git-hwmon +++ a/MAINTAINERS @@ -4114,7 +4114,7 @@ W83791D HARDWARE MONITORING DRIVER P: Charles Spirakis M: bezaur@gmail.com L: lm-sensors@lm-sensors.org -S: Maintained +S: Odd Fixes W83793 HARDWARE MONITORING DRIVER P: Rudolf Marek diff -puN drivers/hwmon/Kconfig~git-hwmon drivers/hwmon/Kconfig --- a/drivers/hwmon/Kconfig~git-hwmon +++ a/drivers/hwmon/Kconfig @@ -133,6 +133,16 @@ config SENSORS_ADM9240 This driver can also be built as a module. If so, the module will be called adm9240. +config SENSORS_ADT7470 + tristate "Analog Devices ADT7470" + depends on I2C && EXPERIMENTAL + help + If you say yes here you get support for the Analog Devices + ADT7470 temperature monitoring chips. + + This driver can also be built as a module. If so, the module + will be called adt7470. + config SENSORS_K8TEMP tristate "AMD Athlon64/FX or Opteron temperature sensor" depends on X86 && PCI && EXPERIMENTAL @@ -206,16 +216,36 @@ config SENSORS_DS1621 will be called ds1621. config SENSORS_F71805F - tristate "Fintek F71805F/FG and F71872F/FG" + tristate "Fintek F71805F/FG, F71806F/FG and F71872F/FG" depends on EXPERIMENTAL help If you say yes here you get support for hardware monitoring - features of the Fintek F71805F/FG and F71872F/FG Super-I/O - chips. + features of the Fintek F71805F/FG, F71806F/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. +config SENSORS_F71882FG + tristate "Fintek F71882FG and F71883FG" + depends on EXPERIMENTAL + help + If you say yes here you get support for hardware monitoring + features of the Fintek F71882FG and F71883FG Super-I/O chips. + + This driver can also be built as a module. If so, the module + will be called f71882fg. + +config SENSORS_F75375S + tristate "Fintek F75375S/SP and F75373"; + depends on I2C && EXPERIMENTAL + help + If you say yes here you get support for hardware monitoring + features of the Fintek F75375S/SP and F75373 + + This driver can also be built as a module. If so, the module + will be called f75375s. + config SENSORS_FSCHER tristate "FSC Hermes" depends on I2C diff -puN drivers/hwmon/Makefile~git-hwmon drivers/hwmon/Makefile --- a/drivers/hwmon/Makefile~git-hwmon +++ a/drivers/hwmon/Makefile @@ -22,6 +22,7 @@ obj-$(CONFIG_SENSORS_ADM1026) += adm1026 obj-$(CONFIG_SENSORS_ADM1029) += adm1029.o obj-$(CONFIG_SENSORS_ADM1031) += adm1031.o obj-$(CONFIG_SENSORS_ADM9240) += adm9240.o +obj-$(CONFIG_SENSORS_ADT7470) += adt7470.o obj-$(CONFIG_SENSORS_APPLESMC) += applesmc.o obj-$(CONFIG_SENSORS_AMS) += ams/ obj-$(CONFIG_SENSORS_ATXP1) += atxp1.o @@ -29,6 +30,8 @@ obj-$(CONFIG_SENSORS_CORETEMP) += corete obj-$(CONFIG_SENSORS_DME1737) += dme1737.o obj-$(CONFIG_SENSORS_DS1621) += ds1621.o obj-$(CONFIG_SENSORS_F71805F) += f71805f.o +obj-$(CONFIG_SENSORS_F71882FG) += f71882fg.o +obj-$(CONFIG_SENSORS_F75375S) += f75375s.o obj-$(CONFIG_SENSORS_FSCHER) += fscher.o obj-$(CONFIG_SENSORS_FSCPOS) += fscpos.o obj-$(CONFIG_SENSORS_GL518SM) += gl518sm.o diff -puN drivers/hwmon/abituguru.c~git-hwmon drivers/hwmon/abituguru.c --- a/drivers/hwmon/abituguru.c~git-hwmon +++ a/drivers/hwmon/abituguru.c @@ -176,7 +176,7 @@ MODULE_PARM_DESC(verbose, "How verbose s The structure is dynamically allocated, at the same time when a new abituguru device is allocated. */ struct abituguru_data { - struct class_device *class_dev; /* hwmon registered device */ + struct device *hwmon_dev; /* hwmon registered device */ struct mutex update_lock; /* protect access to data and uGuru */ unsigned long last_updated; /* In jiffies */ unsigned short addr; /* uguru base address */ @@ -1287,11 +1287,11 @@ static int __devinit abituguru_probe(str &abituguru_sysfs_attr[i].dev_attr)) goto abituguru_probe_error; - data->class_dev = hwmon_device_register(&pdev->dev); - if (!IS_ERR(data->class_dev)) + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (!IS_ERR(data->hwmon_dev)) return 0; /* success */ - res = PTR_ERR(data->class_dev); + res = PTR_ERR(data->hwmon_dev); abituguru_probe_error: for (i = 0; data->sysfs_attr[i].dev_attr.attr.name; i++) device_remove_file(&pdev->dev, &data->sysfs_attr[i].dev_attr); @@ -1308,7 +1308,7 @@ static int __devexit abituguru_remove(st int i; struct abituguru_data *data = platform_get_drvdata(pdev); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); for (i = 0; data->sysfs_attr[i].dev_attr.attr.name; i++) device_remove_file(&pdev->dev, &data->sysfs_attr[i].dev_attr); for (i = 0; i < ARRAY_SIZE(abituguru_sysfs_attr); i++) diff -puN drivers/hwmon/abituguru3.c~git-hwmon drivers/hwmon/abituguru3.c --- a/drivers/hwmon/abituguru3.c~git-hwmon +++ a/drivers/hwmon/abituguru3.c @@ -124,7 +124,7 @@ struct abituguru3_motherboard_info { The structure is dynamically allocated, at the same time when a new abituguru3 device is allocated. */ struct abituguru3_data { - struct class_device *class_dev; /* hwmon registered device */ + struct device *hwmon_dev; /* hwmon registered device */ struct mutex update_lock; /* protect access to data and uGuru */ unsigned short addr; /* uguru base address */ char valid; /* !=0 if following fields are valid */ @@ -933,9 +933,9 @@ static int __devinit abituguru3_probe(st &abituguru3_sysfs_attr[i].dev_attr)) goto abituguru3_probe_error; - data->class_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(data->class_dev)) { - res = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + res = PTR_ERR(data->hwmon_dev); goto abituguru3_probe_error; } @@ -957,7 +957,7 @@ static int __devexit abituguru3_remove(s struct abituguru3_data *data = platform_get_drvdata(pdev); platform_set_drvdata(pdev, NULL); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); for (i = 0; data->sysfs_attr[i].dev_attr.attr.name; i++) device_remove_file(&pdev->dev, &data->sysfs_attr[i].dev_attr); for (i = 0; i < ARRAY_SIZE(abituguru3_sysfs_attr); i++) diff -puN drivers/hwmon/ad7418.c~git-hwmon drivers/hwmon/ad7418.c --- a/drivers/hwmon/ad7418.c~git-hwmon +++ a/drivers/hwmon/ad7418.c @@ -47,7 +47,7 @@ static const u8 AD7418_REG_TEMP[] = { AD struct ad7418_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct attribute_group attrs; enum chips type; struct mutex lock; @@ -172,7 +172,7 @@ static ssize_t set_temp(struct device *d struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); struct i2c_client *client = to_i2c_client(dev); struct ad7418_data *data = i2c_get_clientdata(client); - int temp = simple_strtol(buf, NULL, 10); + long temp = simple_strtol(buf, NULL, 10); mutex_lock(&data->lock); data->temp[attr->index] = LM75_TEMP_TO_REG(temp); @@ -326,9 +326,9 @@ static int ad7418_detect(struct i2c_adap if ((err = sysfs_create_group(&client->dev.kobj, &data->attrs))) goto exit_detach; - data->class_dev = hwmon_device_register(&client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -347,7 +347,7 @@ exit: static int ad7418_detach_client(struct i2c_client *client) { struct ad7418_data *data = i2c_get_clientdata(client); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &data->attrs); i2c_detach_client(client); kfree(data); diff -puN drivers/hwmon/adm1021.c~git-hwmon drivers/hwmon/adm1021.c --- a/drivers/hwmon/adm1021.c~git-hwmon +++ a/drivers/hwmon/adm1021.c @@ -1,6 +1,6 @@ /* adm1021.c - Part of lm_sensors, Linux kernel modules for hardware - monitoring + monitoring Copyright (c) 1998, 1999 Frodo Looijaard and Philip Edelbrock @@ -32,11 +32,12 @@ /* Addresses to scan */ static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b, - 0x4c, 0x4d, 0x4e, + 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; /* Insmod parameters */ -I2C_CLIENT_INSMOD_8(adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm, mc1066); +I2C_CLIENT_INSMOD_8(adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm, + mc1066); /* adm1021 constants specified below */ @@ -45,20 +46,21 @@ I2C_CLIENT_INSMOD_8(adm1021, adm1023, ma #define ADM1021_REG_TEMP 0x00 #define ADM1021_REG_REMOTE_TEMP 0x01 #define ADM1021_REG_STATUS 0x02 -#define ADM1021_REG_MAN_ID 0x0FE /* 0x41 = AMD, 0x49 = TI, 0x4D = Maxim, 0x23 = Genesys , 0x54 = Onsemi*/ -#define ADM1021_REG_DEV_ID 0x0FF /* ADM1021 = 0x0X, ADM1023 = 0x3X */ -#define ADM1021_REG_DIE_CODE 0x0FF /* MAX1617A */ +/* 0x41 = AD, 0x49 = TI, 0x4D = Maxim, 0x23 = Genesys , 0x54 = Onsemi */ +#define ADM1021_REG_MAN_ID 0xFE +/* ADM1021 = 0x0X, ADM1023 = 0x3X */ +#define ADM1021_REG_DEV_ID 0xFF /* These use different addresses for reading/writing */ #define ADM1021_REG_CONFIG_R 0x03 #define ADM1021_REG_CONFIG_W 0x09 #define ADM1021_REG_CONV_RATE_R 0x04 #define ADM1021_REG_CONV_RATE_W 0x0A /* These are for the ADM1023's additional precision on the remote temp sensor */ -#define ADM1021_REG_REM_TEMP_PREC 0x010 -#define ADM1021_REG_REM_OFFSET 0x011 -#define ADM1021_REG_REM_OFFSET_PREC 0x012 -#define ADM1021_REG_REM_TOS_PREC 0x013 -#define ADM1021_REG_REM_THYST_PREC 0x014 +#define ADM1023_REG_REM_TEMP_PREC 0x10 +#define ADM1023_REG_REM_OFFSET 0x11 +#define ADM1023_REG_REM_OFFSET_PREC 0x12 +#define ADM1023_REG_REM_TOS_PREC 0x13 +#define ADM1023_REG_REM_THYST_PREC 0x14 /* limits */ #define ADM1021_REG_TOS_R 0x05 #define ADM1021_REG_TOS_W 0x0B @@ -77,32 +79,31 @@ I2C_CLIENT_INSMOD_8(adm1021, adm1023, ma these macros are called: arguments may be evaluated more than once. Fixing this is just not worth it. */ /* Conversions note: 1021 uses normal integer signed-byte format*/ -#define TEMP_FROM_REG(val) (val > 127 ? (val-256)*1000 : val*1000) -#define TEMP_TO_REG(val) (SENSORS_LIMIT((val < 0 ? (val/1000)+256 : val/1000),0,255)) +#define TEMP_TO_REG(val) SENSORS_LIMIT((val) / 1000, -128, 127) /* Initial values */ -/* Note: Even though I left the low and high limits named os and hyst, -they don't quite work like a thermostat the way the LM75 does. I.e., -a lower temp than THYST actually triggers an alarm instead of +/* Note: Even though I left the low and high limits named os and hyst, +they don't quite work like a thermostat the way the LM75 does. I.e., +a lower temp than THYST actually triggers an alarm instead of clearing it. Weird, ey? --Phil */ /* Each client has this additional data */ struct adm1021_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; enum chips type; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ - u8 temp_max; /* Register values */ - u8 temp_hyst; - u8 temp_input; - u8 remote_temp_max; - u8 remote_temp_hyst; - u8 remote_temp_input; + s8 temp_max; /* Register values */ + s8 temp_hyst; + s8 temp_input; + s8 remote_temp_max; + s8 remote_temp_hyst; + s8 remote_temp_input; u8 alarms; /* Special values for ADM1023 only */ u8 remote_temp_prec; @@ -116,9 +117,6 @@ static int adm1021_attach_adapter(struct static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind); static void adm1021_init_client(struct i2c_client *client); static int adm1021_detach_client(struct i2c_client *client); -static int adm1021_read_value(struct i2c_client *client, u8 reg); -static int adm1021_write_value(struct i2c_client *client, u8 reg, - u16 value); static struct adm1021_data *adm1021_update_device(struct device *dev); /* (amalysh) read only mode, otherwise any limit's writing confuse BIOS */ @@ -135,11 +133,12 @@ static struct i2c_driver adm1021_driver .detach_client = adm1021_detach_client, }; -#define show(value) \ -static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ +#define show(value) \ +static ssize_t show_##value(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ struct adm1021_data *data = adm1021_update_device(dev); \ - return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ + return sprintf(buf, "%d\n", 1000 * data->value); \ } show(temp_max); show(temp_hyst); @@ -148,26 +147,29 @@ show(remote_temp_max); show(remote_temp_hyst); show(remote_temp_input); -#define show2(value) \ -static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - struct adm1021_data *data = adm1021_update_device(dev); \ - return sprintf(buf, "%d\n", data->value); \ +static ssize_t show_alarms(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct adm1021_data *data = adm1021_update_device(dev); + return sprintf(buf, "%u\n", data->alarms); } -show2(alarms); -#define set(value, reg) \ -static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ -{ \ - struct i2c_client *client = to_i2c_client(dev); \ - struct adm1021_data *data = i2c_get_clientdata(client); \ - int temp = simple_strtoul(buf, NULL, 10); \ - \ - mutex_lock(&data->update_lock); \ - data->value = TEMP_TO_REG(temp); \ - adm1021_write_value(client, reg, data->value); \ - mutex_unlock(&data->update_lock); \ - return count; \ +#define set(value, reg) \ +static ssize_t set_##value(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ +{ \ + struct i2c_client *client = to_i2c_client(dev); \ + struct adm1021_data *data = i2c_get_clientdata(client); \ + long temp = simple_strtol(buf, NULL, 10); \ + \ + mutex_lock(&data->update_lock); \ + data->value = TEMP_TO_REG(temp); \ + if (!read_only) \ + i2c_smbus_write_byte_data(client, reg, data->value); \ + mutex_unlock(&data->update_lock); \ + return count; \ } set(temp_max, ADM1021_REG_TOS_W); set(temp_hyst, ADM1021_REG_THYST_W); @@ -208,35 +210,44 @@ static const struct attribute_group adm1 static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind) { int i; - struct i2c_client *new_client; + struct i2c_client *client; struct adm1021_data *data; int err = 0; const char *type_name = ""; + int conv_rate, status, config; - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) { + pr_debug("adm1021: detect failed, " + "smbus byte data not supported!\n"); goto error0; + } /* OK. For now, we presume we have a valid client. We now create the client structure, even though we cannot fill it completely yet. - But it allows us to access adm1021_{read,write}_value. */ + But it allows us to access adm1021 register values. */ if (!(data = kzalloc(sizeof(struct adm1021_data), GFP_KERNEL))) { + pr_debug("adm1021: detect failed, kzalloc failed!\n"); err = -ENOMEM; goto error0; } - new_client = &data->client; - i2c_set_clientdata(new_client, data); - new_client->addr = address; - new_client->adapter = adapter; - new_client->driver = &adm1021_driver; - new_client->flags = 0; + client = &data->client; + i2c_set_clientdata(client, data); + client->addr = address; + client->adapter = adapter; + client->driver = &adm1021_driver; + status = i2c_smbus_read_byte_data(client, ADM1021_REG_STATUS); + conv_rate = i2c_smbus_read_byte_data(client, + ADM1021_REG_CONV_RATE_R); + config = i2c_smbus_read_byte_data(client, ADM1021_REG_CONFIG_R); /* Now, we do the remaining detection. */ if (kind < 0) { - if ((adm1021_read_value(new_client, ADM1021_REG_STATUS) & 0x03) != 0x00 - || (adm1021_read_value(new_client, ADM1021_REG_CONFIG_R) & 0x3F) != 0x00 - || (adm1021_read_value(new_client, ADM1021_REG_CONV_RATE_R) & 0xF8) != 0x00) { + if ((status & 0x03) != 0x00 || (config & 0x3F) != 0x00 + || (conv_rate & 0xF8) != 0x00) { + pr_debug("adm1021: detect failed, " + "chip not detected!\n"); err = -ENODEV; goto error1; } @@ -244,9 +255,10 @@ static int adm1021_detect(struct i2c_ada /* Determine the chip type. */ if (kind <= 0) { - i = adm1021_read_value(new_client, ADM1021_REG_MAN_ID); + i = i2c_smbus_read_byte_data(client, ADM1021_REG_MAN_ID); if (i == 0x41) - if ((adm1021_read_value(new_client, ADM1021_REG_DEV_ID) & 0x0F0) == 0x030) + if ((i2c_smbus_read_byte_data(client, + ADM1021_REG_DEV_ID) & 0xF0) == 0x30) kind = adm1023; else kind = adm1021; @@ -255,15 +267,16 @@ static int adm1021_detect(struct i2c_ada else if (i == 0x23) kind = gl523sm; else if ((i == 0x4d) && - (adm1021_read_value(new_client, ADM1021_REG_DEV_ID) == 0x01)) + (i2c_smbus_read_byte_data(client, + ADM1021_REG_DEV_ID) == 0x01)) kind = max1617a; else if (i == 0x54) kind = mc1066; /* LM84 Mfr ID in a different place, and it has more unused bits */ - else if (adm1021_read_value(new_client, ADM1021_REG_CONV_RATE_R) == 0x00 - && (kind == 0 /* skip extra detection */ - || ((adm1021_read_value(new_client, ADM1021_REG_CONFIG_R) & 0x7F) == 0x00 - && (adm1021_read_value(new_client, ADM1021_REG_STATUS) & 0xAB) == 0x00))) + else if (conv_rate == 0x00 + && (kind == 0 /* skip extra detection */ + || ((config & 0x7F) == 0x00 + && (status & 0xAB) == 0x00))) kind = lm84; else kind = max1617; @@ -286,37 +299,38 @@ static int adm1021_detect(struct i2c_ada } else if (kind == mc1066) { type_name = "mc1066"; } + pr_debug("adm1021: Detected chip %s at adapter %d, address 0x%02x.\n", + type_name, i2c_adapter_id(adapter), address); - /* Fill in the remaining client fields and put it into the global list */ - strlcpy(new_client->name, type_name, I2C_NAME_SIZE); + /* Fill in the remaining client fields */ + strlcpy(client->name, type_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))) + if ((err = i2c_attach_client(client))) goto error1; /* Initialize the ADM1021 chip */ - if (kind != lm84) - adm1021_init_client(new_client); + if (kind != lm84 && !read_only) + adm1021_init_client(client); /* Register sysfs hooks */ - if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1021_group))) + if ((err = sysfs_create_group(&client->dev.kobj, &adm1021_group))) goto error2; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto error3; } return 0; error3: - sysfs_remove_group(&new_client->dev.kobj, &adm1021_group); + sysfs_remove_group(&client->dev.kobj, &adm1021_group); error2: - i2c_detach_client(new_client); + i2c_detach_client(client); error1: kfree(data); error0: @@ -326,10 +340,10 @@ error0: static void adm1021_init_client(struct i2c_client *client) { /* Enable ADC and disable suspend mode */ - adm1021_write_value(client, ADM1021_REG_CONFIG_W, - adm1021_read_value(client, ADM1021_REG_CONFIG_R) & 0xBF); + i2c_smbus_write_byte_data(client, ADM1021_REG_CONFIG_W, + i2c_smbus_read_byte_data(client, ADM1021_REG_CONFIG_R) & 0xBF); /* Set Conversion rate to 1/sec (this can be tinkered with) */ - adm1021_write_value(client, ADM1021_REG_CONV_RATE_W, 0x04); + i2c_smbus_write_byte_data(client, ADM1021_REG_CONV_RATE_W, 0x04); } static int adm1021_detach_client(struct i2c_client *client) @@ -337,7 +351,7 @@ static int adm1021_detach_client(struct struct adm1021_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &adm1021_group); if ((err = i2c_detach_client(client))) @@ -347,19 +361,6 @@ static int adm1021_detach_client(struct return 0; } -/* All registers are byte-sized */ -static int adm1021_read_value(struct i2c_client *client, u8 reg) -{ - return i2c_smbus_read_byte_data(client, reg); -} - -static int adm1021_write_value(struct i2c_client *client, u8 reg, u16 value) -{ - if (!read_only) - return i2c_smbus_write_byte_data(client, reg, value); - return 0; -} - static struct adm1021_data *adm1021_update_device(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); @@ -371,19 +372,36 @@ static struct adm1021_data *adm1021_upda || !data->valid) { dev_dbg(&client->dev, "Starting adm1021 update\n"); - data->temp_input = adm1021_read_value(client, ADM1021_REG_TEMP); - data->temp_max = adm1021_read_value(client, ADM1021_REG_TOS_R); - data->temp_hyst = adm1021_read_value(client, ADM1021_REG_THYST_R); - data->remote_temp_input = adm1021_read_value(client, ADM1021_REG_REMOTE_TEMP); - data->remote_temp_max = adm1021_read_value(client, ADM1021_REG_REMOTE_TOS_R); - data->remote_temp_hyst = adm1021_read_value(client, ADM1021_REG_REMOTE_THYST_R); - data->alarms = adm1021_read_value(client, ADM1021_REG_STATUS) & 0x7c; + data->temp_input = i2c_smbus_read_byte_data(client, + ADM1021_REG_TEMP); + data->temp_max = i2c_smbus_read_byte_data(client, + ADM1021_REG_TOS_R); + data->temp_hyst = i2c_smbus_read_byte_data(client, + ADM1021_REG_THYST_R); + data->remote_temp_input = i2c_smbus_read_byte_data(client, + ADM1021_REG_REMOTE_TEMP); + data->remote_temp_max = i2c_smbus_read_byte_data(client, + ADM1021_REG_REMOTE_TOS_R); + data->remote_temp_hyst = i2c_smbus_read_byte_data(client, + ADM1021_REG_REMOTE_THYST_R); + data->alarms = i2c_smbus_read_byte_data(client, + ADM1021_REG_STATUS) & 0x7c; if (data->type == adm1023) { - data->remote_temp_prec = adm1021_read_value(client, ADM1021_REG_REM_TEMP_PREC); - data->remote_temp_os_prec = adm1021_read_value(client, ADM1021_REG_REM_TOS_PREC); - data->remote_temp_hyst_prec = adm1021_read_value(client, ADM1021_REG_REM_THYST_PREC); - data->remote_temp_offset = adm1021_read_value(client, ADM1021_REG_REM_OFFSET); - data->remote_temp_offset_prec = adm1021_read_value(client, ADM1021_REG_REM_OFFSET_PREC); + data->remote_temp_prec = + i2c_smbus_read_byte_data(client, + ADM1023_REG_REM_TEMP_PREC); + data->remote_temp_os_prec = + i2c_smbus_read_byte_data(client, + ADM1023_REG_REM_TOS_PREC); + data->remote_temp_hyst_prec = + i2c_smbus_read_byte_data(client, + ADM1023_REG_REM_THYST_PREC); + data->remote_temp_offset = + i2c_smbus_read_byte_data(client, + ADM1023_REG_REM_OFFSET); + data->remote_temp_offset_prec = + i2c_smbus_read_byte_data(client, + ADM1023_REG_REM_OFFSET_PREC); } data->last_updated = jiffies; data->valid = 1; diff -puN drivers/hwmon/adm1025.c~git-hwmon drivers/hwmon/adm1025.c --- a/drivers/hwmon/adm1025.c~git-hwmon +++ a/drivers/hwmon/adm1025.c @@ -133,7 +133,7 @@ static struct i2c_driver adm1025_driver struct adm1025_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -472,9 +472,9 @@ static int adm1025_detect(struct i2c_ada goto exit_remove; } - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -538,7 +538,7 @@ static int adm1025_detach_client(struct struct adm1025_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &adm1025_group); sysfs_remove_group(&client->dev.kobj, &adm1025_group_opt); diff -puN drivers/hwmon/adm1026.c~git-hwmon drivers/hwmon/adm1026.c --- a/drivers/hwmon/adm1026.c~git-hwmon +++ a/drivers/hwmon/adm1026.c @@ -260,7 +260,7 @@ struct pwm_data { struct adm1026_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; enum chips type; struct mutex update_lock; @@ -1676,9 +1676,9 @@ static int adm1026_detect(struct i2c_ada if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1026_group))) goto exitdetach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exitremove; } @@ -1698,7 +1698,7 @@ exit: static int adm1026_detach_client(struct i2c_client *client) { struct adm1026_data *data = i2c_get_clientdata(client); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &adm1026_group); i2c_detach_client(client); kfree(data); diff -puN drivers/hwmon/adm1029.c~git-hwmon drivers/hwmon/adm1029.c --- a/drivers/hwmon/adm1029.c~git-hwmon +++ a/drivers/hwmon/adm1029.c @@ -141,7 +141,7 @@ static struct i2c_driver adm1029_driver struct adm1029_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -391,9 +391,9 @@ static int adm1029_detect(struct i2c_ada if ((err = sysfs_create_group(&client->dev.kobj, &adm1029_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -431,7 +431,7 @@ static int adm1029_detach_client(struct struct adm1029_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &adm1029_group); if ((err = i2c_detach_client(client))) diff -puN drivers/hwmon/adm1031.c~git-hwmon drivers/hwmon/adm1031.c --- a/drivers/hwmon/adm1031.c~git-hwmon +++ a/drivers/hwmon/adm1031.c @@ -70,7 +70,7 @@ typedef u8 auto_chan_table_t[8][2]; /* Each client has this additional data */ struct adm1031_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; int chip_type; char valid; /* !=0 if following fields are valid */ @@ -853,9 +853,9 @@ static int adm1031_detect(struct i2c_ada goto exit_remove; } - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -877,7 +877,7 @@ static int adm1031_detach_client(struct struct adm1031_data *data = i2c_get_clientdata(client); int ret; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &adm1031_group); sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt); if ((ret = i2c_detach_client(client)) != 0) { diff -puN drivers/hwmon/adm9240.c~git-hwmon drivers/hwmon/adm9240.c --- a/drivers/hwmon/adm9240.c~git-hwmon +++ a/drivers/hwmon/adm9240.c @@ -150,7 +150,7 @@ static struct i2c_driver adm9240_driver struct adm9240_data { enum chips type; struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; unsigned long last_updated_measure; @@ -590,9 +590,9 @@ static int adm9240_detect(struct i2c_ada if ((err = sysfs_create_group(&new_client->dev.kobj, &adm9240_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -620,7 +620,7 @@ static int adm9240_detach_client(struct struct adm9240_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &adm9240_group); if ((err = i2c_detach_client(client))) diff -puN /dev/null drivers/hwmon/adt7470.c --- /dev/null +++ a/drivers/hwmon/adt7470.c @@ -0,0 +1,1050 @@ +/* + * A hwmon driver for the Analog Devices ADT7470 + * Copyright (C) 2007 IBM + * + * Author: Darrick J. Wong + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* Addresses to scan */ +static unsigned short normal_i2c[] = { 0x2C, 0x2E, 0x2F, I2C_CLIENT_END }; + +/* Insmod parameters */ +I2C_CLIENT_INSMOD_1(adt7470); + +/* ADT7470 registers */ +#define ADT7470_REG_BASE_ADDR 0x20 +#define ADT7470_REG_TEMP_BASE_ADDR 0x20 +#define ADT7470_REG_TEMP_MAX_ADDR 0x29 +#define ADT7470_REG_FAN_BASE_ADDR 0x2A +#define ADT7470_REG_FAN_MAX_ADDR 0x31 +#define ADT7470_REG_PWM_BASE_ADDR 0x32 +#define ADT7470_REG_PWM_MAX_ADDR 0x35 +#define ADT7470_REG_PWM_MAX_BASE_ADDR 0x38 +#define ADT7470_REG_PWM_MAX_MAX_ADDR 0x3B +#define ADT7470_REG_CFG 0x40 +#define ADT7470_FSPD_MASK 0x04 +#define ADT7470_REG_ALARM1 0x41 +#define ADT7470_REG_ALARM2 0x42 +#define ADT7470_REG_TEMP_LIMITS_BASE_ADDR 0x44 +#define ADT7470_REG_TEMP_LIMITS_MAX_ADDR 0x57 +#define ADT7470_REG_FAN_MIN_BASE_ADDR 0x58 +#define ADT7470_REG_FAN_MIN_MAX_ADDR 0x5F +#define ADT7470_REG_FAN_MAX_BASE_ADDR 0x60 +#define ADT7470_REG_FAN_MAX_MAX_ADDR 0x67 +#define ADT7470_REG_PWM_CFG_BASE_ADDR 0x68 +#define ADT7470_REG_PWM12_CFG 0x68 +#define ADT7470_PWM2_AUTO_MASK 0x40 +#define ADT7470_PWM1_AUTO_MASK 0x80 +#define ADT7470_REG_PWM34_CFG 0x69 +#define ADT7470_PWM3_AUTO_MASK 0x40 +#define ADT7470_PWM4_AUTO_MASK 0x80 +#define ADT7470_REG_PWM_MIN_BASE_ADDR 0x6A +#define ADT7470_REG_PWM_MIN_MAX_ADDR 0x6D +#define ADT7470_REG_PWM_TEMP_MIN_BASE_ADDR 0x6E +#define ADT7470_REG_PWM_TEMP_MIN_MAX_ADDR 0x71 +#define ADT7470_REG_ACOUSTICS12 0x75 +#define ADT7470_REG_ACOUSTICS34 0x76 +#define ADT7470_REG_DEVICE 0x3D +#define ADT7470_REG_VENDOR 0x3E +#define ADT7470_REG_REVISION 0x3F +#define ADT7470_REG_ALARM1_MASK 0x72 +#define ADT7470_REG_ALARM2_MASK 0x73 +#define ADT7470_REG_PWM_AUTO_TEMP_BASE_ADDR 0x7C +#define ADT7470_REG_PWM_AUTO_TEMP_MAX_ADDR 0x7D +#define ADT7470_REG_MAX_ADDR 0x81 + +#define ADT7470_TEMP_COUNT 10 +#define ADT7470_TEMP_REG(x) (ADT7470_REG_TEMP_BASE_ADDR + (x)) +#define ADT7470_TEMP_MIN_REG(x) (ADT7470_REG_TEMP_LIMITS_BASE_ADDR + ((x) * 2)) +#define ADT7470_TEMP_MAX_REG(x) (ADT7470_REG_TEMP_LIMITS_BASE_ADDR + \ + ((x) * 2) + 1) + +#define ADT7470_FAN_COUNT 4 +#define ADT7470_REG_FAN(x) (ADT7470_REG_FAN_BASE_ADDR + ((x) * 2)) +#define ADT7470_REG_FAN_MIN(x) (ADT7470_REG_FAN_MIN_BASE_ADDR + ((x) * 2)) +#define ADT7470_REG_FAN_MAX(x) (ADT7470_REG_FAN_MAX_BASE_ADDR + ((x) * 2)) + +#define ADT7470_PWM_COUNT 4 +#define ADT7470_REG_PWM(x) (ADT7470_REG_PWM_BASE_ADDR + (x)) +#define ADT7470_REG_PWM_MAX(x) (ADT7470_REG_PWM_MAX_BASE_ADDR + (x)) +#define ADT7470_REG_PWM_MIN(x) (ADT7470_REG_PWM_MIN_BASE_ADDR + (x)) +#define ADT7470_REG_PWM_TMIN(x) (ADT7470_REG_PWM_TEMP_MIN_BASE_ADDR + (x)) +#define ADT7470_REG_PWM_CFG(x) (ADT7470_REG_PWM_CFG_BASE_ADDR + ((x) / 2)) +#define ADT7470_REG_PWM_AUTO_TEMP(x) (ADT7470_REG_PWM_AUTO_TEMP_BASE_ADDR + \ + ((x) / 2)) + +#define ADT7470_VENDOR 0x41 +#define ADT7470_DEVICE 0x70 +/* datasheet only mentions a revision 2 */ +#define ADT7470_REVISION 0x02 + +/* "all temps" according to hwmon sysfs interface spec */ +#define ADT7470_PWM_ALL_TEMPS 0x3FF + +/* How often do we reread sensors values? (In jiffies) */ +#define SENSOR_REFRESH_INTERVAL (5 * HZ) + +/* How often do we reread sensor limit values? (In jiffies) */ +#define LIMIT_REFRESH_INTERVAL (60 * HZ) + +/* sleep 1s while gathering temperature data */ +#define TEMP_COLLECTION_TIME 1000 + +#define power_of_2(x) (((x) & ((x) - 1)) == 0) + +/* datasheet says to divide this number by the fan reading to get fan rpm */ +#define FAN_PERIOD_TO_RPM(x) ((90000 * 60) / (x)) +#define FAN_RPM_TO_PERIOD FAN_PERIOD_TO_RPM +#define FAN_PERIOD_INVALID 65535 +#define FAN_DATA_VALID(x) ((x) && (x) != FAN_PERIOD_INVALID) + +struct adt7470_data { + struct i2c_client client; + struct device *hwmon_dev; + struct attribute_group attrs; + struct mutex lock; + char sensors_valid; + char limits_valid; + unsigned long sensors_last_updated; /* In jiffies */ + unsigned long limits_last_updated; /* In jiffies */ + + s8 temp[ADT7470_TEMP_COUNT]; + s8 temp_min[ADT7470_TEMP_COUNT]; + s8 temp_max[ADT7470_TEMP_COUNT]; + u16 fan[ADT7470_FAN_COUNT]; + u16 fan_min[ADT7470_FAN_COUNT]; + u16 fan_max[ADT7470_FAN_COUNT]; + u16 alarms, alarms_mask; + u8 force_pwm_max; + u8 pwm[ADT7470_PWM_COUNT]; + u8 pwm_max[ADT7470_PWM_COUNT]; + u8 pwm_automatic[ADT7470_PWM_COUNT]; + u8 pwm_min[ADT7470_PWM_COUNT]; + s8 pwm_tmin[ADT7470_PWM_COUNT]; + u8 pwm_auto_temp[ADT7470_PWM_COUNT]; +}; + +static int adt7470_attach_adapter(struct i2c_adapter *adapter); +static int adt7470_detect(struct i2c_adapter *adapter, int address, int kind); +static int adt7470_detach_client(struct i2c_client *client); + +static struct i2c_driver adt7470_driver = { + .driver = { + .name = "adt7470", + }, + .attach_adapter = adt7470_attach_adapter, + .detach_client = adt7470_detach_client, +}; + +/* + * 16-bit registers on the ADT7470 are low-byte first. The data sheet says + * that the low byte must be read before the high byte. + */ +static inline int adt7470_read_word_data(struct i2c_client *client, u8 reg) +{ + u16 foo; + foo = i2c_smbus_read_byte_data(client, reg); + foo |= ((u16)i2c_smbus_read_byte_data(client, reg + 1) << 8); + return foo; +} + +static inline int adt7470_write_word_data(struct i2c_client *client, u8 reg, + u16 value) +{ + return i2c_smbus_write_byte_data(client, reg, value & 0xFF) + && i2c_smbus_write_byte_data(client, reg + 1, value >> 8); +} + +static void adt7470_init_client(struct i2c_client *client) +{ + int reg = i2c_smbus_read_byte_data(client, ADT7470_REG_CFG); + + if (reg < 0) { + dev_err(&client->dev, "cannot read configuration register\n"); + } else { + /* start monitoring (and do a self-test) */ + i2c_smbus_write_byte_data(client, ADT7470_REG_CFG, reg | 3); + } +} + +static struct adt7470_data *adt7470_update_device(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + unsigned long local_jiffies = jiffies; + u8 cfg; + int i; + + mutex_lock(&data->lock); + if (time_before(local_jiffies, data->sensors_last_updated + + SENSOR_REFRESH_INTERVAL) + && data->sensors_valid) + goto no_sensor_update; + + /* start reading temperature sensors */ + cfg = i2c_smbus_read_byte_data(client, ADT7470_REG_CFG); + cfg |= 0x80; + i2c_smbus_write_byte_data(client, ADT7470_REG_CFG, cfg); + + /* + * Delay is 200ms * number of tmp05 sensors. Too bad + * there's no way to figure out how many are connected. + * For now, assume 1s will work. + */ + msleep(TEMP_COLLECTION_TIME); + + /* done reading temperature sensors */ + cfg = i2c_smbus_read_byte_data(client, ADT7470_REG_CFG); + cfg &= ~0x80; + i2c_smbus_write_byte_data(client, ADT7470_REG_CFG, cfg); + + for (i = 0; i < ADT7470_TEMP_COUNT; i++) + data->temp[i] = i2c_smbus_read_byte_data(client, + ADT7470_TEMP_REG(i)); + + for (i = 0; i < ADT7470_FAN_COUNT; i++) + data->fan[i] = adt7470_read_word_data(client, + ADT7470_REG_FAN(i)); + + for (i = 0; i < ADT7470_PWM_COUNT; i++) { + int reg; + int reg_mask; + + data->pwm[i] = i2c_smbus_read_byte_data(client, + ADT7470_REG_PWM(i)); + + if (i % 2) + reg_mask = ADT7470_PWM2_AUTO_MASK; + else + reg_mask = ADT7470_PWM1_AUTO_MASK; + + reg = ADT7470_REG_PWM_CFG(i); + if (i2c_smbus_read_byte_data(client, reg) & reg_mask) + data->pwm_automatic[i] = 1; + else + data->pwm_automatic[i] = 0; + + reg = ADT7470_REG_PWM_AUTO_TEMP(i); + cfg = i2c_smbus_read_byte_data(client, reg); + if (!(i % 2)) + data->pwm_auto_temp[i] = cfg >> 4; + else + data->pwm_auto_temp[i] = cfg & 0xF; + } + + if (i2c_smbus_read_byte_data(client, ADT7470_REG_CFG) & + ADT7470_FSPD_MASK) + data->force_pwm_max = 1; + else + data->force_pwm_max = 0; + + data->alarms = adt7470_read_word_data(client, ADT7470_REG_ALARM1); + data->alarms_mask = adt7470_read_word_data(client, + ADT7470_REG_ALARM1_MASK); + + data->sensors_last_updated = local_jiffies; + data->sensors_valid = 1; + +no_sensor_update: + if (time_before(local_jiffies, data->limits_last_updated + + LIMIT_REFRESH_INTERVAL) + && data->limits_valid) + goto out; + + for (i = 0; i < ADT7470_TEMP_COUNT; i++) { + data->temp_min[i] = i2c_smbus_read_byte_data(client, + ADT7470_TEMP_MIN_REG(i)); + data->temp_max[i] = i2c_smbus_read_byte_data(client, + ADT7470_TEMP_MAX_REG(i)); + } + + for (i = 0; i < ADT7470_FAN_COUNT; i++) { + data->fan_min[i] = adt7470_read_word_data(client, + ADT7470_REG_FAN_MIN(i)); + data->fan_max[i] = adt7470_read_word_data(client, + ADT7470_REG_FAN_MAX(i)); + } + + for (i = 0; i < ADT7470_PWM_COUNT; i++) { + data->pwm_max[i] = i2c_smbus_read_byte_data(client, + ADT7470_REG_PWM_MAX(i)); + data->pwm_min[i] = i2c_smbus_read_byte_data(client, + ADT7470_REG_PWM_MIN(i)); + data->pwm_tmin[i] = i2c_smbus_read_byte_data(client, + ADT7470_REG_PWM_TMIN(i)); + } + + data->limits_last_updated = local_jiffies; + data->limits_valid = 1; + +out: + mutex_unlock(&data->lock); + return data; +} + +static ssize_t show_temp_min(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + return sprintf(buf, "%d\n", 1000 * data->temp_min[attr->index]); +} + +static ssize_t set_temp_min(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = simple_strtol(buf, NULL, 10) / 1000; + + mutex_lock(&data->lock); + data->temp_min[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7470_TEMP_MIN_REG(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_temp_max(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + return sprintf(buf, "%d\n", 1000 * data->temp_max[attr->index]); +} + +static ssize_t set_temp_max(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = simple_strtol(buf, NULL, 10) / 1000; + + mutex_lock(&data->lock); + data->temp_max[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7470_TEMP_MAX_REG(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_temp(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + return sprintf(buf, "%d\n", 1000 * data->temp[attr->index]); +} + +static ssize_t show_alarms(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + + if (attr->index) + return sprintf(buf, "%x\n", data->alarms); + else + return sprintf(buf, "%x\n", data->alarms_mask); +} + +static ssize_t show_fan_max(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + + if (FAN_DATA_VALID(data->fan_max[attr->index])) + return sprintf(buf, "%d\n", + FAN_PERIOD_TO_RPM(data->fan_max[attr->index])); + else + return sprintf(buf, "0\n"); +} + +static ssize_t set_fan_max(struct device *dev, + struct device_attribute *devattr, + const char *buf, size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = simple_strtol(buf, NULL, 10); + + if (!temp) + return -EINVAL; + temp = FAN_RPM_TO_PERIOD(temp); + + mutex_lock(&data->lock); + data->fan_max[attr->index] = temp; + adt7470_write_word_data(client, ADT7470_REG_FAN_MAX(attr->index), temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_fan_min(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + + if (FAN_DATA_VALID(data->fan_min[attr->index])) + return sprintf(buf, "%d\n", + FAN_PERIOD_TO_RPM(data->fan_min[attr->index])); + else + return sprintf(buf, "0\n"); +} + +static ssize_t set_fan_min(struct device *dev, + struct device_attribute *devattr, + const char *buf, size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = simple_strtol(buf, NULL, 10); + + if (!temp) + return -EINVAL; + temp = FAN_RPM_TO_PERIOD(temp); + + mutex_lock(&data->lock); + data->fan_min[attr->index] = temp; + adt7470_write_word_data(client, ADT7470_REG_FAN_MIN(attr->index), temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_fan(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + + if (FAN_DATA_VALID(data->fan[attr->index])) + return sprintf(buf, "%d\n", + FAN_PERIOD_TO_RPM(data->fan[attr->index])); + else + return sprintf(buf, "0\n"); +} + +static ssize_t show_force_pwm_max(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct adt7470_data *data = adt7470_update_device(dev); + return sprintf(buf, "%d\n", data->force_pwm_max); +} + +static ssize_t set_force_pwm_max(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = simple_strtol(buf, NULL, 10); + u8 reg; + + mutex_lock(&data->lock); + data->force_pwm_max = temp; + reg = i2c_smbus_read_byte_data(client, ADT7470_REG_CFG); + if (temp) + reg |= ADT7470_FSPD_MASK; + else + reg &= ~ADT7470_FSPD_MASK; + i2c_smbus_write_byte_data(client, ADT7470_REG_CFG, reg); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + return sprintf(buf, "%d\n", data->pwm[attr->index]); +} + +static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr, + const char *buf, size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = simple_strtol(buf, NULL, 10); + + mutex_lock(&data->lock); + data->pwm[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7470_REG_PWM(attr->index), temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_max(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + return sprintf(buf, "%d\n", data->pwm_max[attr->index]); +} + +static ssize_t set_pwm_max(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = simple_strtol(buf, NULL, 10); + + mutex_lock(&data->lock); + data->pwm_max[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7470_REG_PWM_MAX(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_min(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + return sprintf(buf, "%d\n", data->pwm_min[attr->index]); +} + +static ssize_t set_pwm_min(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = simple_strtol(buf, NULL, 10); + + mutex_lock(&data->lock); + data->pwm_min[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7470_REG_PWM_MIN(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_tmax(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + /* the datasheet says that tmax = tmin + 20C */ + return sprintf(buf, "%d\n", 1000 * (20 + data->pwm_tmin[attr->index])); +} + +static ssize_t show_pwm_tmin(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + return sprintf(buf, "%d\n", 1000 * data->pwm_tmin[attr->index]); +} + +static ssize_t set_pwm_tmin(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = simple_strtol(buf, NULL, 10) / 1000; + + mutex_lock(&data->lock); + data->pwm_tmin[attr->index] = temp; + i2c_smbus_write_byte_data(client, ADT7470_REG_PWM_TMIN(attr->index), + temp); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_auto(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + return sprintf(buf, "%d\n", 1 + data->pwm_automatic[attr->index]); +} + +static ssize_t set_pwm_auto(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = simple_strtol(buf, NULL, 10); + int pwm_auto_reg = ADT7470_REG_PWM_CFG(attr->index); + int pwm_auto_reg_mask; + u8 reg; + + if (attr->index % 2) + pwm_auto_reg_mask = ADT7470_PWM2_AUTO_MASK; + else + pwm_auto_reg_mask = ADT7470_PWM1_AUTO_MASK; + + if (temp != 2 && temp != 1) + return -EINVAL; + temp--; + + mutex_lock(&data->lock); + data->pwm_automatic[attr->index] = temp; + reg = i2c_smbus_read_byte_data(client, pwm_auto_reg); + if (temp) + reg |= pwm_auto_reg_mask; + else + reg &= ~pwm_auto_reg_mask; + i2c_smbus_write_byte_data(client, pwm_auto_reg, reg); + mutex_unlock(&data->lock); + + return count; +} + +static ssize_t show_pwm_auto_temp(struct device *dev, + struct device_attribute *devattr, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct adt7470_data *data = adt7470_update_device(dev); + u8 ctrl = data->pwm_auto_temp[attr->index]; + + if (ctrl) + return sprintf(buf, "%d\n", 1 << (ctrl - 1)); + else + return sprintf(buf, "%d\n", ADT7470_PWM_ALL_TEMPS); +} + +static int cvt_auto_temp(int input) +{ + if (input == ADT7470_PWM_ALL_TEMPS) + return 0; + if (input < 1 || !power_of_2(input)) + return -EINVAL; + return ilog2(input) + 1; +} + +static ssize_t set_pwm_auto_temp(struct device *dev, + struct device_attribute *devattr, + const char *buf, + size_t count) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct i2c_client *client = to_i2c_client(dev); + struct adt7470_data *data = i2c_get_clientdata(client); + int temp = cvt_auto_temp(simple_strtol(buf, NULL, 10)); + int pwm_auto_reg = ADT7470_REG_PWM_AUTO_TEMP(attr->index); + u8 reg; + + if (temp < 0) + return temp; + + mutex_lock(&data->lock); + data->pwm_automatic[attr->index] = temp; + reg = i2c_smbus_read_byte_data(client, pwm_auto_reg); + + if (!(attr->index % 2)) { + reg &= 0xF; + reg |= (temp << 4) & 0xF0; + } else { + reg &= 0xF0; + reg |= temp & 0xF; + } + + i2c_smbus_write_byte_data(client, pwm_auto_reg, reg); + mutex_unlock(&data->lock); + + return count; +} + +static SENSOR_DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL, 0); +static SENSOR_DEVICE_ATTR(alarm_mask, S_IRUGO, show_alarms, NULL, 1); + +static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 0); +static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 1); +static SENSOR_DEVICE_ATTR(temp3_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 2); +static SENSOR_DEVICE_ATTR(temp4_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 3); +static SENSOR_DEVICE_ATTR(temp5_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 4); +static SENSOR_DEVICE_ATTR(temp6_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 5); +static SENSOR_DEVICE_ATTR(temp7_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 6); +static SENSOR_DEVICE_ATTR(temp8_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 7); +static SENSOR_DEVICE_ATTR(temp9_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 8); +static SENSOR_DEVICE_ATTR(temp10_max, S_IWUSR | S_IRUGO, show_temp_max, + set_temp_max, 9); + +static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 0); +static SENSOR_DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 1); +static SENSOR_DEVICE_ATTR(temp3_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 2); +static SENSOR_DEVICE_ATTR(temp4_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 3); +static SENSOR_DEVICE_ATTR(temp5_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 4); +static SENSOR_DEVICE_ATTR(temp6_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 5); +static SENSOR_DEVICE_ATTR(temp7_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 6); +static SENSOR_DEVICE_ATTR(temp8_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 7); +static SENSOR_DEVICE_ATTR(temp9_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 8); +static SENSOR_DEVICE_ATTR(temp10_min, S_IWUSR | S_IRUGO, show_temp_min, + set_temp_min, 9); + +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0); +static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1); +static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2); +static SENSOR_DEVICE_ATTR(temp4_input, S_IRUGO, show_temp, NULL, 3); +static SENSOR_DEVICE_ATTR(temp5_input, S_IRUGO, show_temp, NULL, 4); +static SENSOR_DEVICE_ATTR(temp6_input, S_IRUGO, show_temp, NULL, 5); +static SENSOR_DEVICE_ATTR(temp7_input, S_IRUGO, show_temp, NULL, 6); +static SENSOR_DEVICE_ATTR(temp8_input, S_IRUGO, show_temp, NULL, 7); +static SENSOR_DEVICE_ATTR(temp9_input, S_IRUGO, show_temp, NULL, 8); +static SENSOR_DEVICE_ATTR(temp10_input, S_IRUGO, show_temp, NULL, 9); + +static SENSOR_DEVICE_ATTR(fan1_max, S_IWUSR | S_IRUGO, show_fan_max, + set_fan_max, 0); +static SENSOR_DEVICE_ATTR(fan2_max, S_IWUSR | S_IRUGO, show_fan_max, + set_fan_max, 1); +static SENSOR_DEVICE_ATTR(fan3_max, S_IWUSR | S_IRUGO, show_fan_max, + set_fan_max, 2); +static SENSOR_DEVICE_ATTR(fan4_max, S_IWUSR | S_IRUGO, show_fan_max, + set_fan_max, 3); + +static SENSOR_DEVICE_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 0); +static SENSOR_DEVICE_ATTR(fan2_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 1); +static SENSOR_DEVICE_ATTR(fan3_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 2); +static SENSOR_DEVICE_ATTR(fan4_min, S_IWUSR | S_IRUGO, show_fan_min, + set_fan_min, 3); + +static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0); +static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1); +static SENSOR_DEVICE_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 2); +static SENSOR_DEVICE_ATTR(fan4_input, S_IRUGO, show_fan, NULL, 3); + +static SENSOR_DEVICE_ATTR(force_pwm_max, S_IWUSR | S_IRUGO, + show_force_pwm_max, set_force_pwm_max, 0); + +static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm, set_pwm, 0); +static SENSOR_DEVICE_ATTR(pwm2, S_IWUSR | S_IRUGO, show_pwm, set_pwm, 1); +static SENSOR_DEVICE_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, set_pwm, 2); +static SENSOR_DEVICE_ATTR(pwm4, S_IWUSR | S_IRUGO, show_pwm, set_pwm, 3); + +static SENSOR_DEVICE_ATTR(pwm1_auto_point1_pwm, S_IWUSR | S_IRUGO, + show_pwm_min, set_pwm_min, 0); +static SENSOR_DEVICE_ATTR(pwm2_auto_point1_pwm, S_IWUSR | S_IRUGO, + show_pwm_min, set_pwm_min, 1); +static SENSOR_DEVICE_ATTR(pwm3_auto_point1_pwm, S_IWUSR | S_IRUGO, + show_pwm_min, set_pwm_min, 2); +static SENSOR_DEVICE_ATTR(pwm4_auto_point1_pwm, S_IWUSR | S_IRUGO, + show_pwm_min, set_pwm_min, 3); + +static SENSOR_DEVICE_ATTR(pwm1_auto_point2_pwm, S_IWUSR | S_IRUGO, + show_pwm_max, set_pwm_max, 0); +static SENSOR_DEVICE_ATTR(pwm2_auto_point2_pwm, S_IWUSR | S_IRUGO, + show_pwm_max, set_pwm_max, 1); +static SENSOR_DEVICE_ATTR(pwm3_auto_point2_pwm, S_IWUSR | S_IRUGO, + show_pwm_max, set_pwm_max, 2); +static SENSOR_DEVICE_ATTR(pwm4_auto_point2_pwm, S_IWUSR | S_IRUGO, + show_pwm_max, set_pwm_max, 3); + +static SENSOR_DEVICE_ATTR(pwm1_auto_point1_temp, S_IWUSR | S_IRUGO, + show_pwm_tmin, set_pwm_tmin, 0); +static SENSOR_DEVICE_ATTR(pwm2_auto_point1_temp, S_IWUSR | S_IRUGO, + show_pwm_tmin, set_pwm_tmin, 1); +static SENSOR_DEVICE_ATTR(pwm3_auto_point1_temp, S_IWUSR | S_IRUGO, + show_pwm_tmin, set_pwm_tmin, 2); +static SENSOR_DEVICE_ATTR(pwm4_auto_point1_temp, S_IWUSR | S_IRUGO, + show_pwm_tmin, set_pwm_tmin, 3); + +static SENSOR_DEVICE_ATTR(pwm1_auto_point2_temp, S_IRUGO, show_pwm_tmax, + NULL, 0); +static SENSOR_DEVICE_ATTR(pwm2_auto_point2_temp, S_IRUGO, show_pwm_tmax, + NULL, 1); +static SENSOR_DEVICE_ATTR(pwm3_auto_point2_temp, S_IRUGO, show_pwm_tmax, + NULL, 2); +static SENSOR_DEVICE_ATTR(pwm4_auto_point2_temp, S_IRUGO, show_pwm_tmax, + NULL, 3); + +static SENSOR_DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, show_pwm_auto, + set_pwm_auto, 0); +static SENSOR_DEVICE_ATTR(pwm2_enable, S_IWUSR | S_IRUGO, show_pwm_auto, + set_pwm_auto, 1); +static SENSOR_DEVICE_ATTR(pwm3_enable, S_IWUSR | S_IRUGO, show_pwm_auto, + set_pwm_auto, 2); +static SENSOR_DEVICE_ATTR(pwm4_enable, S_IWUSR | S_IRUGO, show_pwm_auto, + set_pwm_auto, 3); + +static SENSOR_DEVICE_ATTR(pwm1_auto_channels_temp, S_IWUSR | S_IRUGO, + show_pwm_auto_temp, set_pwm_auto_temp, 0); +static SENSOR_DEVICE_ATTR(pwm2_auto_channels_temp, S_IWUSR | S_IRUGO, + show_pwm_auto_temp, set_pwm_auto_temp, 1); +static SENSOR_DEVICE_ATTR(pwm3_auto_channels_temp, S_IWUSR | S_IRUGO, + show_pwm_auto_temp, set_pwm_auto_temp, 2); +static SENSOR_DEVICE_ATTR(pwm4_auto_channels_temp, S_IWUSR | S_IRUGO, + show_pwm_auto_temp, set_pwm_auto_temp, 3); + +static struct attribute *adt7470_attr[] = +{ + &sensor_dev_attr_alarms.dev_attr.attr, + &sensor_dev_attr_alarm_mask.dev_attr.attr, + &sensor_dev_attr_temp1_max.dev_attr.attr, + &sensor_dev_attr_temp2_max.dev_attr.attr, + &sensor_dev_attr_temp3_max.dev_attr.attr, + &sensor_dev_attr_temp4_max.dev_attr.attr, + &sensor_dev_attr_temp5_max.dev_attr.attr, + &sensor_dev_attr_temp6_max.dev_attr.attr, + &sensor_dev_attr_temp7_max.dev_attr.attr, + &sensor_dev_attr_temp8_max.dev_attr.attr, + &sensor_dev_attr_temp9_max.dev_attr.attr, + &sensor_dev_attr_temp10_max.dev_attr.attr, + &sensor_dev_attr_temp1_min.dev_attr.attr, + &sensor_dev_attr_temp2_min.dev_attr.attr, + &sensor_dev_attr_temp3_min.dev_attr.attr, + &sensor_dev_attr_temp4_min.dev_attr.attr, + &sensor_dev_attr_temp5_min.dev_attr.attr, + &sensor_dev_attr_temp6_min.dev_attr.attr, + &sensor_dev_attr_temp7_min.dev_attr.attr, + &sensor_dev_attr_temp8_min.dev_attr.attr, + &sensor_dev_attr_temp9_min.dev_attr.attr, + &sensor_dev_attr_temp10_min.dev_attr.attr, + &sensor_dev_attr_temp1_input.dev_attr.attr, + &sensor_dev_attr_temp2_input.dev_attr.attr, + &sensor_dev_attr_temp3_input.dev_attr.attr, + &sensor_dev_attr_temp4_input.dev_attr.attr, + &sensor_dev_attr_temp5_input.dev_attr.attr, + &sensor_dev_attr_temp6_input.dev_attr.attr, + &sensor_dev_attr_temp7_input.dev_attr.attr, + &sensor_dev_attr_temp8_input.dev_attr.attr, + &sensor_dev_attr_temp9_input.dev_attr.attr, + &sensor_dev_attr_temp10_input.dev_attr.attr, + &sensor_dev_attr_fan1_max.dev_attr.attr, + &sensor_dev_attr_fan2_max.dev_attr.attr, + &sensor_dev_attr_fan3_max.dev_attr.attr, + &sensor_dev_attr_fan4_max.dev_attr.attr, + &sensor_dev_attr_fan1_min.dev_attr.attr, + &sensor_dev_attr_fan2_min.dev_attr.attr, + &sensor_dev_attr_fan3_min.dev_attr.attr, + &sensor_dev_attr_fan4_min.dev_attr.attr, + &sensor_dev_attr_fan1_input.dev_attr.attr, + &sensor_dev_attr_fan2_input.dev_attr.attr, + &sensor_dev_attr_fan3_input.dev_attr.attr, + &sensor_dev_attr_fan4_input.dev_attr.attr, + &sensor_dev_attr_force_pwm_max.dev_attr.attr, + &sensor_dev_attr_pwm1.dev_attr.attr, + &sensor_dev_attr_pwm2.dev_attr.attr, + &sensor_dev_attr_pwm3.dev_attr.attr, + &sensor_dev_attr_pwm4.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_point1_pwm.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_point1_pwm.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_point1_pwm.dev_attr.attr, + &sensor_dev_attr_pwm4_auto_point1_pwm.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_point2_pwm.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_point2_pwm.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_point2_pwm.dev_attr.attr, + &sensor_dev_attr_pwm4_auto_point2_pwm.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_point1_temp.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_point1_temp.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_point1_temp.dev_attr.attr, + &sensor_dev_attr_pwm4_auto_point1_temp.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_point2_temp.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_point2_temp.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_point2_temp.dev_attr.attr, + &sensor_dev_attr_pwm4_auto_point2_temp.dev_attr.attr, + &sensor_dev_attr_pwm1_enable.dev_attr.attr, + &sensor_dev_attr_pwm2_enable.dev_attr.attr, + &sensor_dev_attr_pwm3_enable.dev_attr.attr, + &sensor_dev_attr_pwm4_enable.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_channels_temp.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_channels_temp.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_channels_temp.dev_attr.attr, + &sensor_dev_attr_pwm4_auto_channels_temp.dev_attr.attr, + NULL +}; + +static int adt7470_attach_adapter(struct i2c_adapter *adapter) +{ + if (!(adapter->class & I2C_CLASS_HWMON)) + return 0; + return i2c_probe(adapter, &addr_data, adt7470_detect); +} + +static int adt7470_detect(struct i2c_adapter *adapter, int address, int kind) +{ + struct i2c_client *client; + struct adt7470_data *data; + int err = 0; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + goto exit; + + if (!(data = kzalloc(sizeof(struct adt7470_data), GFP_KERNEL))) { + err = -ENOMEM; + goto exit; + } + + client = &data->client; + client->addr = address; + client->adapter = adapter; + client->driver = &adt7470_driver; + + i2c_set_clientdata(client, data); + + mutex_init(&data->lock); + + if (kind <= 0) { + int vendor, device, revision; + + vendor = i2c_smbus_read_byte_data(client, ADT7470_REG_VENDOR); + if (vendor != ADT7470_VENDOR) { + err = -ENODEV; + goto exit_free; + } + + device = i2c_smbus_read_byte_data(client, ADT7470_REG_DEVICE); + if (device != ADT7470_DEVICE) { + err = -ENODEV; + goto exit_free; + } + + revision = i2c_smbus_read_byte_data(client, + ADT7470_REG_REVISION); + if (revision != ADT7470_REVISION) { + err = -ENODEV; + goto exit_free; + } + } else + dev_dbg(&adapter->dev, "detection forced\n"); + + strlcpy(client->name, "adt7470", I2C_NAME_SIZE); + + if ((err = i2c_attach_client(client))) + goto exit_free; + + dev_info(&client->dev, "%s chip found\n", client->name); + + /* Initialize the ADT7470 chip */ + adt7470_init_client(client); + + /* Register sysfs hooks */ + data->attrs.attrs = adt7470_attr; + if ((err = sysfs_create_group(&client->dev.kobj, &data->attrs))) + goto exit_detach; + + data->hwmon_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); + goto exit_remove; + } + + return 0; + +exit_remove: + sysfs_remove_group(&client->dev.kobj, &data->attrs); +exit_detach: + i2c_detach_client(client); +exit_free: + kfree(data); +exit: + return err; +} + +static int adt7470_detach_client(struct i2c_client *client) +{ + struct adt7470_data *data = i2c_get_clientdata(client); + + hwmon_device_unregister(data->hwmon_dev); + sysfs_remove_group(&client->dev.kobj, &data->attrs); + i2c_detach_client(client); + kfree(data); + return 0; +} + +static int __init adt7470_init(void) +{ + return i2c_add_driver(&adt7470_driver); +} + +static void __exit adt7470_exit(void) +{ + i2c_del_driver(&adt7470_driver); +} + +MODULE_AUTHOR("Darrick J. Wong "); +MODULE_DESCRIPTION("ADT7470 driver"); +MODULE_LICENSE("GPL"); + +module_init(adt7470_init); +module_exit(adt7470_exit); diff -puN drivers/hwmon/applesmc.c~git-hwmon drivers/hwmon/applesmc.c --- a/drivers/hwmon/applesmc.c~git-hwmon +++ a/drivers/hwmon/applesmc.c @@ -127,7 +127,7 @@ static s16 rest_x; static s16 rest_y; static struct timer_list applesmc_timer; static struct input_dev *applesmc_idev; -static struct class_device *hwmon_class_dev; +static struct device *hwmon_dev; /* Indicates whether this computer has an accelerometer. */ static unsigned int applesmc_accelerometer; @@ -1287,9 +1287,9 @@ static int __init applesmc_init(void) goto out_light_wq; } - hwmon_class_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(hwmon_class_dev)) { - ret = PTR_ERR(hwmon_class_dev); + hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(hwmon_dev)) { + ret = PTR_ERR(hwmon_dev); goto out_light_ledclass; } @@ -1331,7 +1331,7 @@ out: static void __exit applesmc_exit(void) { - hwmon_device_unregister(hwmon_class_dev); + hwmon_device_unregister(hwmon_dev); if (applesmc_light) { led_classdev_unregister(&applesmc_backlight); destroy_workqueue(applesmc_led_wq); diff -puN drivers/hwmon/asb100.c~git-hwmon drivers/hwmon/asb100.c --- a/drivers/hwmon/asb100.c~git-hwmon +++ a/drivers/hwmon/asb100.c @@ -143,7 +143,7 @@ static int FAN_FROM_REG(u8 val, int div) /* TEMP: 0.001C/bit (-128C to +127C) REG: 1C/bit, two's complement */ -static u8 TEMP_TO_REG(int temp) +static u8 TEMP_TO_REG(long temp) { int ntemp = SENSORS_LIMIT(temp, ASB100_TEMP_MIN, ASB100_TEMP_MAX); ntemp += (ntemp<0 ? -500 : 500); @@ -182,7 +182,7 @@ static u8 DIV_TO_REG(long val) dynamically allocated, at the same time the client itself is allocated. */ struct asb100_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex lock; enum chips type; @@ -448,7 +448,7 @@ static ssize_t set_##reg(struct device * { \ struct i2c_client *client = to_i2c_client(dev); \ struct asb100_data *data = i2c_get_clientdata(client); \ - unsigned long val = simple_strtoul(buf, NULL, 10); \ + long val = simple_strtol(buf, NULL, 10); \ \ mutex_lock(&data->update_lock); \ switch (nr) { \ @@ -844,9 +844,9 @@ static int asb100_detect(struct i2c_adap if ((err = sysfs_create_group(&new_client->dev.kobj, &asb100_group))) goto ERROR3; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto ERROR4; } @@ -874,7 +874,7 @@ static int asb100_detach_client(struct i /* main client */ if (data) { - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &asb100_group); } diff -puN drivers/hwmon/atxp1.c~git-hwmon drivers/hwmon/atxp1.c --- a/drivers/hwmon/atxp1.c~git-hwmon +++ a/drivers/hwmon/atxp1.c @@ -61,7 +61,7 @@ static struct i2c_driver atxp1_driver = struct atxp1_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; unsigned long last_updated; u8 valid; @@ -335,9 +335,9 @@ static int atxp1_detect(struct i2c_adapt if ((err = sysfs_create_group(&new_client->dev.kobj, &atxp1_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -361,7 +361,7 @@ static int atxp1_detach_client(struct i2 struct atxp1_data * data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &atxp1_group); err = i2c_detach_client(client); diff -puN drivers/hwmon/coretemp.c~git-hwmon drivers/hwmon/coretemp.c --- a/drivers/hwmon/coretemp.c~git-hwmon +++ a/drivers/hwmon/coretemp.c @@ -47,7 +47,7 @@ typedef enum { SHOW_TEMP, SHOW_TJMAX, SH static struct coretemp_data *coretemp_update_device(struct device *dev); struct coretemp_data { - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; const char *name; u32 id; @@ -58,8 +58,6 @@ struct coretemp_data { u8 alarm; }; -static struct coretemp_data *coretemp_update_device(struct device *dev); - /* * Sysfs stuff */ @@ -228,9 +226,9 @@ static int __devinit coretemp_probe(stru if ((err = sysfs_create_group(&pdev->dev.kobj, &coretemp_group))) goto exit_free; - data->class_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); dev_err(&pdev->dev, "Class registration failed (%d)\n", err); goto exit_class; @@ -250,7 +248,7 @@ static int __devexit coretemp_remove(str { struct coretemp_data *data = platform_get_drvdata(pdev); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &coretemp_group); platform_set_drvdata(pdev, NULL); kfree(data); @@ -350,7 +348,7 @@ static int coretemp_cpu_callback(struct return NOTIFY_OK; } -static struct notifier_block __cpuinitdata coretemp_cpu_notifier = { +static struct notifier_block coretemp_cpu_notifier = { .notifier_call = coretemp_cpu_callback, }; #endif /* !CONFIG_HOTPLUG_CPU */ diff -puN drivers/hwmon/dme1737.c~git-hwmon drivers/hwmon/dme1737.c --- a/drivers/hwmon/dme1737.c~git-hwmon +++ a/drivers/hwmon/dme1737.c @@ -155,7 +155,7 @@ static const u8 DME1737_BIT_ALARM_FAN[] struct dme1737_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; int valid; /* !=0 if following fields are valid */ @@ -1983,9 +1983,9 @@ static int dme1737_detect(struct i2c_ada } /* Register device */ - data->class_dev = hwmon_device_register(&client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -2030,7 +2030,7 @@ static int dme1737_detach_client(struct struct dme1737_data *data = i2c_get_clientdata(client); int ix, err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); for (ix = 0; ix < ARRAY_SIZE(dme1737_fan_group); ix++) { if (data->has_fan & (1 << ix)) { diff -puN drivers/hwmon/ds1621.c~git-hwmon drivers/hwmon/ds1621.c --- a/drivers/hwmon/ds1621.c~git-hwmon +++ a/drivers/hwmon/ds1621.c @@ -73,7 +73,7 @@ static const u8 DS1621_REG_TEMP[3] = { /* Each client has this additional data */ struct ds1621_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -151,7 +151,7 @@ static ssize_t set_temp(struct device *d struct sensor_device_attribute *attr = to_sensor_dev_attr(da); struct i2c_client *client = to_i2c_client(dev); struct ds1621_data *data = ds1621_update_client(dev); - u16 val = LM75_TEMP_TO_REG(simple_strtoul(buf, NULL, 10)); + u16 val = LM75_TEMP_TO_REG(simple_strtol(buf, NULL, 10)); mutex_lock(&data->update_lock); data->temp[attr->index] = val; @@ -266,9 +266,9 @@ static int ds1621_detect(struct i2c_adap if ((err = sysfs_create_group(&client->dev.kobj, &ds1621_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -289,7 +289,7 @@ static int ds1621_detach_client(struct i struct ds1621_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &ds1621_group); if ((err = i2c_detach_client(client))) diff -puN drivers/hwmon/f71805f.c~git-hwmon drivers/hwmon/f71805f.c --- a/drivers/hwmon/f71805f.c~git-hwmon +++ a/drivers/hwmon/f71805f.c @@ -10,6 +10,9 @@ * The F71872F/FG is almost the same, with two more voltages monitored, * and 6 VID inputs. * + * The F71806F/FG is essentially the same as the F71872F/FG. It even has + * the same chip ID, so the driver can't differentiate between. + * * 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 @@ -159,7 +162,7 @@ struct f71805f_auto_point { struct f71805f_data { unsigned short addr; const char *name; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ @@ -1378,9 +1381,9 @@ static int __devinit f71805f_probe(struc } } - data->class_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); dev_err(&pdev->dev, "Class registration failed (%d)\n", err); goto exit_remove_files; } @@ -1407,7 +1410,7 @@ static int __devexit f71805f_remove(stru struct resource *res; int i; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &f71805f_group); for (i = 0; i < 4; i++) sysfs_remove_group(&pdev->dev.kobj, &f71805f_group_optin[i]); @@ -1485,7 +1488,7 @@ static int __init f71805f_find(int sioad static const char *names[] = { "F71805F/FG", - "F71872F/FG", + "F71872F/FG or F71806F/FG", }; superio_enter(sioaddr); diff -puN /dev/null drivers/hwmon/f71882fg.c --- /dev/null +++ a/drivers/hwmon/f71882fg.c @@ -0,0 +1,950 @@ +/*************************************************************************** + * Copyright (C) 2006 by Hans Edgington * + * Copyright (C) 2007 by Hans de Goede * + * * + * 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define DRVNAME "f71882fg" + +#define SIO_F71882FG_LD_HWM 0x04 /* Hardware monitor logical device*/ +#define SIO_UNLOCK_KEY 0x87 /* Key to enable Super-I/O */ +#define SIO_LOCK_KEY 0xAA /* Key to diasble Super-I/O */ + +#define SIO_REG_LDSEL 0x07 /* Logical device select */ +#define SIO_REG_DEVID 0x20 /* Device ID (2 bytes) */ +#define SIO_REG_DEVREV 0x22 /* Device revision */ +#define SIO_REG_MANID 0x23 /* Fintek ID (2 bytes) */ +#define SIO_REG_ENABLE 0x30 /* Logical device enable */ +#define SIO_REG_ADDR 0x60 /* Logical device address (2 bytes) */ + +#define SIO_FINTEK_ID 0x1934 /* Manufacturers ID */ +#define SIO_F71882_ID 0x0541 /* Chipset ID */ + +#define REGION_LENGTH 8 +#define ADDR_REG_OFFSET 5 +#define DATA_REG_OFFSET 6 + +#define F71882FG_REG_PECI 0x0A + +#define F71882FG_REG_IN_STATUS 0x12 +#define F71882FG_REG_IN_BEEP 0x13 +#define F71882FG_REG_IN(nr) (0x20 + (nr)) +#define F71882FG_REG_IN1_HIGH 0x32 + +#define F71882FG_REG_FAN(nr) (0xA0 + (16 * (nr))) +#define F71882FG_REG_FAN_STATUS 0x92 +#define F71882FG_REG_FAN_BEEP 0x93 + +#define F71882FG_REG_TEMP(nr) (0x72 + 2 * (nr)) +#define F71882FG_REG_TEMP_OVT(nr) (0x82 + 2 * (nr)) +#define F71882FG_REG_TEMP_HIGH(nr) (0x83 + 2 * (nr)) +#define F71882FG_REG_TEMP_STATUS 0x62 +#define F71882FG_REG_TEMP_BEEP 0x63 +#define F71882FG_REG_TEMP_HYST1 0x6C +#define F71882FG_REG_TEMP_HYST23 0x6D +#define F71882FG_REG_TEMP_TYPE 0x6B +#define F71882FG_REG_TEMP_DIODE_OPEN 0x6F + +#define F71882FG_REG_START 0x01 + +#define FAN_MIN_DETECT 366 /* Lowest detectable fanspeed */ + +static struct platform_device *f71882fg_pdev = NULL; + +/* Super-I/O Function prototypes */ +static inline int superio_inb(int base, int reg); +static inline int superio_inw(int base, int reg); +static inline void superio_enter(int base); +static inline void superio_select(int base, int ld); +static inline void superio_exit(int base); + +static inline u16 fan_from_reg ( u16 reg ); + +struct f71882fg_data { + unsigned short addr; + struct device *hwmon_dev; + + struct mutex update_lock; + char valid; /* !=0 if following fields are valid */ + unsigned long last_updated; /* In jiffies */ + unsigned long last_limits; /* In jiffies */ + + /* Register Values */ + u8 in[9]; + u8 in1_max; + u8 in_status; + u8 in_beep; + u16 fan[4]; + u8 fan_status; + u8 fan_beep; + u8 temp[3]; + u8 temp_ovt[3]; + u8 temp_high[3]; + u8 temp_hyst[3]; + u8 temp_type[3]; + u8 temp_status; + u8 temp_beep; + u8 temp_diode_open; +}; + +static u8 f71882fg_read8(struct f71882fg_data *data, u8 reg); +static u16 f71882fg_read16(struct f71882fg_data *data, u8 reg); +static void f71882fg_write8(struct f71882fg_data *data, u8 reg, u8 val); + +/* Sysfs in*/ +static ssize_t show_in(struct device *dev, struct device_attribute *devattr, + char *buf); +static ssize_t show_in_max(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t store_in_max(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count); +static ssize_t show_in_beep(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t store_in_beep(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count); +static ssize_t show_in_alarm(struct device *dev, struct device_attribute + *devattr, char *buf); +/* Sysfs Fan */ +static ssize_t show_fan(struct device *dev, struct device_attribute *devattr, + char *buf); +static ssize_t show_fan_beep(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t store_fan_beep(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count); +static ssize_t show_fan_alarm(struct device *dev, struct device_attribute + *devattr, char *buf); +/* Sysfs Temp */ +static ssize_t show_temp(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t show_temp_max(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t store_temp_max(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count); +static ssize_t show_temp_max_hyst(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count); +static ssize_t show_temp_crit(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t store_temp_crit(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count); +static ssize_t show_temp_crit_hyst(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t show_temp_type(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t show_temp_beep(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t store_temp_beep(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count); +static ssize_t show_temp_alarm(struct device *dev, struct device_attribute + *devattr, char *buf); +static ssize_t show_temp_fault(struct device *dev, struct device_attribute + *devattr, char *buf); +/* Sysfs misc */ +static ssize_t show_name(struct device *dev, struct device_attribute *devattr, + char *buf); + +static int __devinit f71882fg_probe(struct platform_device * pdev); +static int __devexit f71882fg_remove(struct platform_device *pdev); +static int __init f71882fg_init(void); +static int __init f71882fg_find(int sioaddr, unsigned short *address); +static int __init f71882fg_device_add(unsigned short address); +static void __exit f71882fg_exit(void); + +static struct platform_driver f71882fg_driver = { + .driver = { + .owner = THIS_MODULE, + .name = DRVNAME, + }, + .probe = f71882fg_probe, + .remove = __devexit_p(f71882fg_remove), +}; + +static struct device_attribute f71882fg_dev_attr[] = +{ + __ATTR( name, S_IRUGO, show_name, NULL ), +}; + +static struct sensor_device_attribute f71882fg_in_temp_attr[] = +{ + SENSOR_ATTR(in0_input, S_IRUGO, show_in, NULL, 0), + SENSOR_ATTR(in1_input, S_IRUGO, show_in, NULL, 1), + SENSOR_ATTR(in1_max, S_IRUGO|S_IWUSR, show_in_max, store_in_max, 1), + SENSOR_ATTR(in1_beep, S_IRUGO|S_IWUSR, show_in_beep, store_in_beep, 1), + SENSOR_ATTR(in1_alarm, S_IRUGO, show_in_alarm, NULL, 1), + SENSOR_ATTR(in2_input, S_IRUGO, show_in, NULL, 2), + SENSOR_ATTR(in3_input, S_IRUGO, show_in, NULL, 3), + SENSOR_ATTR(in4_input, S_IRUGO, show_in, NULL, 4), + SENSOR_ATTR(in5_input, S_IRUGO, show_in, NULL, 5), + SENSOR_ATTR(in6_input, S_IRUGO, show_in, NULL, 6), + SENSOR_ATTR(in7_input, S_IRUGO, show_in, NULL, 7), + SENSOR_ATTR(in8_input, S_IRUGO, show_in, NULL, 8), + SENSOR_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0), + SENSOR_ATTR(temp1_max, S_IRUGO|S_IWUSR, show_temp_max, + store_temp_max, 0), + SENSOR_ATTR(temp1_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, + store_temp_max_hyst, 0), + SENSOR_ATTR(temp1_crit, S_IRUGO|S_IWUSR, show_temp_crit, + store_temp_crit, 0), + SENSOR_ATTR(temp1_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, 0), + SENSOR_ATTR(temp1_type, S_IRUGO, show_temp_type, NULL, 0), + SENSOR_ATTR(temp1_beep, S_IRUGO|S_IWUSR, show_temp_beep, + store_temp_beep, 0), + SENSOR_ATTR(temp1_alarm, S_IRUGO, show_temp_alarm, NULL, 0), + SENSOR_ATTR(temp1_fault, S_IRUGO, show_temp_fault, NULL, 0), + SENSOR_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1), + SENSOR_ATTR(temp2_max, S_IRUGO|S_IWUSR, show_temp_max, + store_temp_max, 1), + SENSOR_ATTR(temp2_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, + store_temp_max_hyst, 1), + SENSOR_ATTR(temp2_crit, S_IRUGO|S_IWUSR, show_temp_crit, + store_temp_crit, 1), + SENSOR_ATTR(temp2_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, 1), + SENSOR_ATTR(temp2_type, S_IRUGO, show_temp_type, NULL, 1), + SENSOR_ATTR(temp2_beep, S_IRUGO|S_IWUSR, show_temp_beep, + store_temp_beep, 1), + SENSOR_ATTR(temp2_alarm, S_IRUGO, show_temp_alarm, NULL, 1), + SENSOR_ATTR(temp2_fault, S_IRUGO, show_temp_fault, NULL, 1), + SENSOR_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2), + SENSOR_ATTR(temp3_max, S_IRUGO|S_IWUSR, show_temp_max, + store_temp_max, 2), + SENSOR_ATTR(temp3_max_hyst, S_IRUGO|S_IWUSR, show_temp_max_hyst, + store_temp_max_hyst, 2), + SENSOR_ATTR(temp3_crit, S_IRUGO|S_IWUSR, show_temp_crit, + store_temp_crit, 2), + SENSOR_ATTR(temp3_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, 2), + SENSOR_ATTR(temp3_type, S_IRUGO, show_temp_type, NULL, 2), + SENSOR_ATTR(temp3_beep, S_IRUGO|S_IWUSR, show_temp_beep, + store_temp_beep, 2), + SENSOR_ATTR(temp3_alarm, S_IRUGO, show_temp_alarm, NULL, 2), + SENSOR_ATTR(temp3_fault, S_IRUGO, show_temp_fault, NULL, 2) +}; + +static struct sensor_device_attribute f71882fg_fan_attr[] = +{ + SENSOR_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0), + SENSOR_ATTR(fan1_beep, S_IRUGO|S_IWUSR, show_fan_beep, + store_fan_beep, 0), + SENSOR_ATTR(fan1_alarm, S_IRUGO, show_fan_alarm, NULL, 0), + SENSOR_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1), + SENSOR_ATTR(fan2_beep, S_IRUGO|S_IWUSR, show_fan_beep, + store_fan_beep, 1), + SENSOR_ATTR(fan2_alarm, S_IRUGO, show_fan_alarm, NULL, 1), + SENSOR_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 2), + SENSOR_ATTR(fan3_beep, S_IRUGO|S_IWUSR, show_fan_beep, + store_fan_beep, 2), + SENSOR_ATTR(fan3_alarm, S_IRUGO, show_fan_alarm, NULL, 2), + SENSOR_ATTR(fan4_input, S_IRUGO, show_fan, NULL, 3), + SENSOR_ATTR(fan4_beep, S_IRUGO|S_IWUSR, show_fan_beep, + store_fan_beep, 3), + SENSOR_ATTR(fan4_alarm, S_IRUGO, show_fan_alarm, NULL, 3) +}; + + +/* Super I/O functions */ +static inline int superio_inb(int base, int reg) +{ + outb(reg, base); + return inb(base + 1); +} + +static int superio_inw(int base, int reg) +{ + int val; + outb(reg++, base); + val = inb(base + 1) << 8; + outb(reg, base); + val |= inb(base + 1); + return val; +} + +static inline void superio_enter(int base) +{ + /* according to the datasheet the key must be send twice! */ + outb( SIO_UNLOCK_KEY, base); + outb( SIO_UNLOCK_KEY, base); +} + +static inline void superio_select( int base, int ld) +{ + outb(SIO_REG_LDSEL, base); + outb(ld, base + 1); +} + +static inline void superio_exit(int base) +{ + outb(SIO_LOCK_KEY, base); +} + +static inline u16 fan_from_reg(u16 reg) +{ + return reg ? (1500000 / reg) : 0; +} + +static u8 f71882fg_read8(struct f71882fg_data *data, u8 reg) +{ + u8 val; + + outb(reg, data->addr + ADDR_REG_OFFSET); + val = inb(data->addr + DATA_REG_OFFSET); + + return val; +} + +static u16 f71882fg_read16(struct f71882fg_data *data, u8 reg) +{ + u16 val; + + outb(reg++, data->addr + ADDR_REG_OFFSET); + val = inb(data->addr + DATA_REG_OFFSET) << 8; + outb(reg, data->addr + ADDR_REG_OFFSET); + val |= inb(data->addr + DATA_REG_OFFSET); + + return val; +} + +static void f71882fg_write8(struct f71882fg_data *data, u8 reg, u8 val) +{ + outb(reg, data->addr + ADDR_REG_OFFSET); + outb(val, data->addr + DATA_REG_OFFSET); +} + +static struct f71882fg_data *f71882fg_update_device(struct device * dev) +{ + struct f71882fg_data *data = dev_get_drvdata(dev); + int nr, reg, reg2; + + mutex_lock(&data->update_lock); + + /* Update once every 60 seconds */ + if ( time_after(jiffies, data->last_limits + 60 * HZ ) || + !data->valid) { + data->in1_max = f71882fg_read8(data, F71882FG_REG_IN1_HIGH); + data->in_beep = f71882fg_read8(data, F71882FG_REG_IN_BEEP); + + /* Get High & boundary temps*/ + for (nr = 0; nr < 3; nr++) { + data->temp_ovt[nr] = f71882fg_read8(data, + F71882FG_REG_TEMP_OVT(nr)); + data->temp_high[nr] = f71882fg_read8(data, + F71882FG_REG_TEMP_HIGH(nr)); + } + + /* Have to hardcode hyst*/ + data->temp_hyst[0] = f71882fg_read8(data, + F71882FG_REG_TEMP_HYST1) >> 4; + /* Hyst temps 2 & 3 stored in same register */ + reg = f71882fg_read8(data, F71882FG_REG_TEMP_HYST23); + data->temp_hyst[1] = reg & 0x0F; + data->temp_hyst[2] = reg >> 4; + + /* Have to hardcode type, because temp1 is special */ + reg = f71882fg_read8(data, F71882FG_REG_TEMP_TYPE); + reg2 = f71882fg_read8(data, F71882FG_REG_PECI); + if ((reg2 & 0x03) == 0x01) + data->temp_type[0] = 6 /* PECI */; + else if ((reg2 & 0x03) == 0x02) + data->temp_type[0] = 5 /* AMDSI */; + else + data->temp_type[0] = (reg & 0x02) ? 2 : 4; + + data->temp_type[1] = (reg & 0x04) ? 2 : 4; + data->temp_type[2] = (reg & 0x08) ? 2 : 4; + + data->temp_beep = f71882fg_read8(data, F71882FG_REG_TEMP_BEEP); + + data->fan_beep = f71882fg_read8(data, F71882FG_REG_FAN_BEEP); + + data->last_limits = jiffies; + } + + /* Update every second */ + if (time_after(jiffies, data->last_updated + HZ) || !data->valid) { + data->temp_status = f71882fg_read8(data, + F71882FG_REG_TEMP_STATUS); + data->temp_diode_open = f71882fg_read8(data, + F71882FG_REG_TEMP_DIODE_OPEN); + for (nr = 0; nr < 3; nr++) + data->temp[nr] = f71882fg_read8(data, + F71882FG_REG_TEMP(nr)); + + data->fan_status = f71882fg_read8(data, + F71882FG_REG_FAN_STATUS); + for (nr = 0; nr < 4; nr++) + data->fan[nr] = f71882fg_read16(data, + F71882FG_REG_FAN(nr)); + + data->in_status = f71882fg_read8(data, + F71882FG_REG_IN_STATUS); + for (nr = 0; nr < 9; nr++) + data->in[nr] = f71882fg_read8(data, + F71882FG_REG_IN(nr)); + + data->last_updated = jiffies; + data->valid = 1; + } + + mutex_unlock(&data->update_lock); + + return data; +} + +/* Sysfs Interface */ +static ssize_t show_fan(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + int speed = fan_from_reg(data->fan[nr]); + + if (speed == FAN_MIN_DETECT) + speed = 0; + + return sprintf(buf, "%d\n", speed); +} + +static ssize_t show_fan_beep(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + if (data->fan_beep & (1 << nr)) + return sprintf(buf, "1\n"); + else + return sprintf(buf, "0\n"); +} + +static ssize_t store_fan_beep(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count) +{ + struct f71882fg_data *data = dev_get_drvdata(dev); + int nr = to_sensor_dev_attr(devattr)->index; + int val = simple_strtoul(buf, NULL, 10); + + mutex_lock(&data->update_lock); + if (val) + data->fan_beep |= 1 << nr; + else + data->fan_beep &= ~(1 << nr); + + f71882fg_write8(data, F71882FG_REG_FAN_BEEP, data->fan_beep); + mutex_unlock(&data->update_lock); + + return count; +} + +static ssize_t show_fan_alarm(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + if (data->fan_status & (1 << nr)) + return sprintf(buf, "1\n"); + else + return sprintf(buf, "0\n"); +} + +static ssize_t show_in(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + return sprintf(buf, "%d\n", data->in[nr] * 8); +} + +static ssize_t show_in_max(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + + return sprintf(buf, "%d\n", data->in1_max * 8); +} + +static ssize_t store_in_max(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count) +{ + struct f71882fg_data *data = dev_get_drvdata(dev); + int val = simple_strtoul(buf, NULL, 10) / 8; + + if (val > 255) + val = 255; + + mutex_lock(&data->update_lock); + f71882fg_write8(data, F71882FG_REG_IN1_HIGH, val); + data->in1_max = val; + mutex_unlock(&data->update_lock); + + return count; +} + +static ssize_t show_in_beep(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + if (data->in_beep & (1 << nr)) + return sprintf(buf, "1\n"); + else + return sprintf(buf, "0\n"); +} + +static ssize_t store_in_beep(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count) +{ + struct f71882fg_data *data = dev_get_drvdata(dev); + int nr = to_sensor_dev_attr(devattr)->index; + int val = simple_strtoul(buf, NULL, 10); + + mutex_lock(&data->update_lock); + if (val) + data->in_beep |= 1 << nr; + else + data->in_beep &= ~(1 << nr); + + f71882fg_write8(data, F71882FG_REG_IN_BEEP, data->in_beep); + mutex_unlock(&data->update_lock); + + return count; +} + +static ssize_t show_in_alarm(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + if (data->in_status & (1 << nr)) + return sprintf(buf, "1\n"); + else + return sprintf(buf, "0\n"); +} + +static ssize_t show_temp(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + return sprintf(buf, "%d\n", data->temp[nr] * 1000); +} + +static ssize_t show_temp_max(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + return sprintf(buf, "%d\n", data->temp_high[nr] * 1000); +} + +static ssize_t store_temp_max(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count) +{ + struct f71882fg_data *data = dev_get_drvdata(dev); + int nr = to_sensor_dev_attr(devattr)->index; + int val = simple_strtoul(buf, NULL, 10) / 1000; + + if (val > 255) + val = 255; + + mutex_lock(&data->update_lock); + f71882fg_write8(data, F71882FG_REG_TEMP_HIGH(nr), val); + data->temp_high[nr] = val; + mutex_unlock(&data->update_lock); + + return count; +} + +static ssize_t show_temp_max_hyst(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + return sprintf(buf, "%d\n", + (data->temp_high[nr] - data->temp_hyst[nr]) * 1000); +} + +static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count) +{ + struct f71882fg_data *data = dev_get_drvdata(dev); + int nr = to_sensor_dev_attr(devattr)->index; + int val = simple_strtoul(buf, NULL, 10) / 1000; + ssize_t ret = count; + + mutex_lock(&data->update_lock); + + /* convert abs to relative and check */ + val = data->temp_high[nr] - val; + if (val < 0 || val > 15) { + ret = -EINVAL; + goto store_temp_max_hyst_exit; + } + + data->temp_hyst[nr] = val; + + /* convert value to register contents */ + switch (nr) { + case 0: + val = val << 4; + break; + case 1: + val = val | (data->temp_hyst[2] << 4); + break; + case 2: + val = data->temp_hyst[1] | (val << 4); + break; + } + + f71882fg_write8(data, nr ? F71882FG_REG_TEMP_HYST23 : + F71882FG_REG_TEMP_HYST1, val); + +store_temp_max_hyst_exit: + mutex_unlock(&data->update_lock); + return ret; +} + +static ssize_t show_temp_crit(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + return sprintf(buf, "%d\n", data->temp_ovt[nr] * 1000); +} + +static ssize_t store_temp_crit(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count) +{ + struct f71882fg_data *data = dev_get_drvdata(dev); + int nr = to_sensor_dev_attr(devattr)->index; + int val = simple_strtoul(buf, NULL, 10) / 1000; + + if (val > 255) + val = 255; + + mutex_lock(&data->update_lock); + f71882fg_write8(data, F71882FG_REG_TEMP_OVT(nr), val); + data->temp_ovt[nr] = val; + mutex_unlock(&data->update_lock); + + return count; +} + +static ssize_t show_temp_crit_hyst(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + return sprintf(buf, "%d\n", + (data->temp_ovt[nr] - data->temp_hyst[nr]) * 1000); +} + +static ssize_t show_temp_type(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + return sprintf(buf, "%d\n", data->temp_type[nr]); +} + +static ssize_t show_temp_beep(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + if (data->temp_beep & (1 << (nr + 1))) + return sprintf(buf, "1\n"); + else + return sprintf(buf, "0\n"); +} + +static ssize_t store_temp_beep(struct device *dev, struct device_attribute + *devattr, const char *buf, size_t count) +{ + struct f71882fg_data *data = dev_get_drvdata(dev); + int nr = to_sensor_dev_attr(devattr)->index; + int val = simple_strtoul(buf, NULL, 10); + + mutex_lock(&data->update_lock); + if (val) + data->temp_beep |= 1 << (nr + 1); + else + data->temp_beep &= ~(1 << (nr + 1)); + + f71882fg_write8(data, F71882FG_REG_TEMP_BEEP, data->temp_beep); + mutex_unlock(&data->update_lock); + + return count; +} + +static ssize_t show_temp_alarm(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + if (data->temp_status & (1 << (nr + 1))) + return sprintf(buf, "1\n"); + else + return sprintf(buf, "0\n"); +} + +static ssize_t show_temp_fault(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + struct f71882fg_data *data = f71882fg_update_device(dev); + int nr = to_sensor_dev_attr(devattr)->index; + + if (data->temp_diode_open & (1 << (nr + 1))) + return sprintf(buf, "1\n"); + else + return sprintf(buf, "0\n"); +} + +static ssize_t show_name(struct device *dev, struct device_attribute *devattr, + char *buf) +{ + return sprintf(buf, DRVNAME "\n"); +} + + +static int __devinit f71882fg_probe(struct platform_device * pdev) +{ + struct f71882fg_data *data; + int err, i; + u8 start_reg; + + if (!(data = kzalloc(sizeof(struct f71882fg_data), GFP_KERNEL))) + return -ENOMEM; + + data->addr = platform_get_resource(pdev, IORESOURCE_IO, 0)->start; + mutex_init(&data->update_lock); + platform_set_drvdata(pdev, data); + + /* Register sysfs interface files */ + for (i = 0; i < ARRAY_SIZE(f71882fg_dev_attr); i++) { + err = device_create_file(&pdev->dev, &f71882fg_dev_attr[i]); + if (err) + goto exit_unregister_sysfs; + } + + start_reg = f71882fg_read8(data, F71882FG_REG_START); + if (start_reg & 0x01) { + for (i = 0; i < ARRAY_SIZE(f71882fg_in_temp_attr); i++) { + err = device_create_file(&pdev->dev, + &f71882fg_in_temp_attr[i].dev_attr); + if (err) + goto exit_unregister_sysfs; + } + } + + if (start_reg & 0x02) { + for (i = 0; i < ARRAY_SIZE(f71882fg_fan_attr); i++) { + err = device_create_file(&pdev->dev, + &f71882fg_fan_attr[i].dev_attr); + if (err) + goto exit_unregister_sysfs; + } + } + + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); + goto exit_unregister_sysfs; + } + + return 0; + +exit_unregister_sysfs: + for (i = 0; i < ARRAY_SIZE(f71882fg_dev_attr); i++) + device_remove_file(&pdev->dev, &f71882fg_dev_attr[i]); + + for (i = 0; i < ARRAY_SIZE(f71882fg_in_temp_attr); i++) + device_remove_file(&pdev->dev, + &f71882fg_in_temp_attr[i].dev_attr); + + for (i = 0; i < ARRAY_SIZE(f71882fg_fan_attr); i++) + device_remove_file(&pdev->dev, &f71882fg_fan_attr[i].dev_attr); + + kfree(data); + + return err; +} + +static int __devexit f71882fg_remove(struct platform_device *pdev) +{ + int i; + struct f71882fg_data *data = platform_get_drvdata(pdev); + + platform_set_drvdata(pdev, NULL); + hwmon_device_unregister(data->hwmon_dev); + + for (i = 0; i < ARRAY_SIZE(f71882fg_dev_attr); i++) + device_remove_file(&pdev->dev, &f71882fg_dev_attr[i]); + + for (i = 0; i < ARRAY_SIZE(f71882fg_in_temp_attr); i++) + device_remove_file(&pdev->dev, + &f71882fg_in_temp_attr[i].dev_attr); + + for (i = 0; i < ARRAY_SIZE(f71882fg_fan_attr); i++) + device_remove_file(&pdev->dev, &f71882fg_fan_attr[i].dev_attr); + + kfree(data); + + return 0; +} + +static int __init f71882fg_find(int sioaddr, unsigned short *address) +{ + int err = -ENODEV; + u16 devid; + u8 start_reg; + struct f71882fg_data data; + + superio_enter(sioaddr); + + devid = superio_inw(sioaddr, SIO_REG_MANID); + if (devid != SIO_FINTEK_ID) { + printk(KERN_INFO DRVNAME ": Not a Fintek device\n"); + goto exit; + } + + devid = superio_inw(sioaddr, SIO_REG_DEVID); + if (devid != SIO_F71882_ID) { + printk(KERN_INFO DRVNAME ": Unsupported Fintek device\n"); + goto exit; + } + + superio_select(sioaddr, SIO_F71882FG_LD_HWM); + if (!(superio_inb(sioaddr, SIO_REG_ENABLE) & 0x01)) { + printk(KERN_WARNING DRVNAME ": Device not activated\n"); + goto exit; + } + + *address = superio_inw(sioaddr, SIO_REG_ADDR); + if (*address == 0) + { + printk(KERN_WARNING DRVNAME ": Base address not set\n"); + goto exit; + } + *address &= ~(REGION_LENGTH - 1); /* Ignore 3 LSB */ + + data.addr = *address; + start_reg = f71882fg_read8(&data, F71882FG_REG_START); + if (!(start_reg & 0x03)) { + printk(KERN_WARNING DRVNAME + ": Hardware monitoring not activated\n"); + goto exit; + } + + err = 0; + printk(KERN_INFO DRVNAME ": Found F71882FG chip at %#x, revision %d\n", + (unsigned int)*address, + (int)superio_inb(sioaddr, SIO_REG_DEVREV)); +exit: + superio_exit(sioaddr); + return err; +} + +static int __init f71882fg_device_add(unsigned short address) +{ + struct resource res = { + .start = address, + .end = address + REGION_LENGTH - 1, + .flags = IORESOURCE_IO, + }; + int err; + + f71882fg_pdev = platform_device_alloc(DRVNAME, address); + if (!f71882fg_pdev) + return -ENOMEM; + + res.name = f71882fg_pdev->name; + err = platform_device_add_resources(f71882fg_pdev, &res, 1); + if (err) { + printk(KERN_ERR DRVNAME ": Device resource addition failed\n"); + goto exit_device_put; + } + + err = platform_device_add(f71882fg_pdev); + if (err) { + printk(KERN_ERR DRVNAME ": Device addition failed\n"); + goto exit_device_put; + } + + return 0; + +exit_device_put: + platform_device_put(f71882fg_pdev); + + return err; +} + +static int __init f71882fg_init(void) +{ + int err = -ENODEV; + unsigned short address; + + if (f71882fg_find(0x2e, &address) && f71882fg_find(0x4e, &address)) + goto exit; + + if ((err = platform_driver_register(&f71882fg_driver))) + goto exit; + + if ((err = f71882fg_device_add(address))) + goto exit_driver; + + return 0; + +exit_driver: + platform_driver_unregister(&f71882fg_driver); +exit: + return err; +} + +static void __exit f71882fg_exit(void) +{ + platform_device_unregister(f71882fg_pdev); + platform_driver_unregister(&f71882fg_driver); +} + +MODULE_DESCRIPTION("F71882FG Hardware Monitoring Driver"); +MODULE_AUTHOR("Hans Edgington (hans@edgington.nl)"); +MODULE_LICENSE("GPL"); + +module_init(f71882fg_init); +module_exit(f71882fg_exit); diff -puN /dev/null drivers/hwmon/f75375s.c --- /dev/null +++ a/drivers/hwmon/f75375s.c @@ -0,0 +1,691 @@ +/* + * f75375s.c - driver for the Fintek F75375/SP and F75373 + * hardware monitoring features + * Copyright (C) 2006-2007 Riku Voipio + * + * Datasheets available at: + * + * f75375: + * http://www.fintek.com.tw/files/productfiles/2005111152950.pdf + * + * f75373: + * http://www.fintek.com.tw/files/productfiles/2005111153128.pdf + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include +#include +#include +#include +#include +#include +#include + +/* Addresses to scan */ +static unsigned short normal_i2c[] = { 0x2d, 0x2e, I2C_CLIENT_END }; + +/* Insmod parameters */ +I2C_CLIENT_INSMOD_2(f75373, f75375); + +/* Fintek F75375 registers */ +#define F75375_REG_CONFIG0 0x0 +#define F75375_REG_CONFIG1 0x1 +#define F75375_REG_CONFIG2 0x2 +#define F75375_REG_CONFIG3 0x3 +#define F75375_REG_ADDR 0x4 +#define F75375_REG_INTR 0x31 +#define F75375_CHIP_ID 0x5A +#define F75375_REG_VERSION 0x5C +#define F75375_REG_VENDOR 0x5D +#define F75375_REG_FAN_TIMER 0x60 + +#define F75375_REG_VOLT(nr) (0x10 + (nr)) +#define F75375_REG_VOLT_HIGH(nr) (0x20 + (nr) * 2) +#define F75375_REG_VOLT_LOW(nr) (0x21 + (nr) * 2) + +#define F75375_REG_TEMP(nr) (0x14 + (nr)) +#define F75375_REG_TEMP_HIGH(nr) (0x28 + (nr) * 2) +#define F75375_REG_TEMP_HYST(nr) (0x29 + (nr) * 2) + +#define F75375_REG_FAN(nr) (0x16 + (nr) * 2) +#define F75375_REG_FAN_MIN(nr) (0x2C + (nr) * 2) +#define F75375_REG_FAN_FULL(nr) (0x70 + (nr) * 0x10) +#define F75375_REG_FAN_PWM_DUTY(nr) (0x76 + (nr) * 0x10) +#define F75375_REG_FAN_PWM_CLOCK(nr) (0x7D + (nr) * 0x10) + +#define F75375_REG_FAN_EXP(nr) (0x74 + (nr) * 0x10) +#define F75375_REG_FAN_B_TEMP(nr, step) ((0xA0 + (nr) * 0x10) + (step)) +#define F75375_REG_FAN_B_SPEED(nr, step) \ + ((0xA5 + (nr) * 0x10) + (step) * 2) + +#define F75375_REG_PWM1_RAISE_DUTY 0x69 +#define F75375_REG_PWM2_RAISE_DUTY 0x6A +#define F75375_REG_PWM1_DROP_DUTY 0x6B +#define F75375_REG_PWM2_DROP_DUTY 0x6C + +#define FAN_CTRL_LINEAR(nr) (4 + nr) +#define FAN_CTRL_MODE(nr) (5 + ((nr) * 2)) + +/* + * Data structures and manipulation thereof + */ + +struct f75375_data { + unsigned short addr; + struct i2c_client client; + struct device *hwmon_dev; + + const char *name; + int kind; + struct mutex update_lock; /* protect register access */ + char valid; + unsigned long last_updated; /* In jiffies */ + unsigned long last_limits; /* In jiffies */ + + /* Register values */ + u8 in[4]; + u8 in_max[4]; + u8 in_min[4]; + u16 fan[2]; + u16 fan_min[2]; + u16 fan_full[2]; + u16 fan_exp[2]; + u8 fan_timer; + u8 pwm[2]; + u8 pwm_mode[2]; + u8 pwm_enable[2]; + s8 temp[2]; + s8 temp_high[2]; + s8 temp_max_hyst[2]; +}; + +static int f75375_attach_adapter(struct i2c_adapter *adapter); +static int f75375_detect(struct i2c_adapter *adapter, int address, int kind); +static int f75375_detach_client(struct i2c_client *client); + +static struct i2c_driver f75375_driver = { + .driver = { + .name = "f75375", + }, + .attach_adapter = f75375_attach_adapter, + .detach_client = f75375_detach_client, +}; + +static inline int f75375_read8(struct i2c_client *client, u8 reg) +{ + return i2c_smbus_read_byte_data(client, reg); +} + +/* in most cases, should be called while holding update_lock */ +static inline u16 f75375_read16(struct i2c_client *client, u8 reg) +{ + return ((i2c_smbus_read_byte_data(client, reg) << 8) + | i2c_smbus_read_byte_data(client, reg + 1)); +} + +static inline void f75375_write8(struct i2c_client *client, u8 reg, + u8 value) +{ + i2c_smbus_write_byte_data(client, reg, value); +} + +static inline void f75375_write16(struct i2c_client *client, u8 reg, + u16 value) +{ + int err = i2c_smbus_write_byte_data(client, reg, (value << 8)); + if (err) + return; + i2c_smbus_write_byte_data(client, reg + 1, (value & 0xFF)); +} + +static struct f75375_data *f75375_update_device(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct f75375_data *data = i2c_get_clientdata(client); + int nr; + + mutex_lock(&data->update_lock); + + /* Limit registers cache is refreshed after 60 seconds */ + if (time_after(jiffies, data->last_limits + 60 * HZ) + || !data->valid) { + for (nr = 0; nr < 2; nr++) { + data->temp_high[nr] = + f75375_read8(client, F75375_REG_TEMP_HIGH(nr)); + data->temp_max_hyst[nr] = + f75375_read8(client, F75375_REG_TEMP_HYST(nr)); + data->fan_full[nr] = + f75375_read16(client, F75375_REG_FAN_FULL(nr)); + data->fan_min[nr] = + f75375_read16(client, F75375_REG_FAN_MIN(nr)); + data->fan_exp[nr] = + f75375_read16(client, F75375_REG_FAN_EXP(nr)); + data->pwm[nr] = f75375_read8(client, + F75375_REG_FAN_PWM_DUTY(nr)); + + } + for (nr = 0; nr < 4; nr++) { + data->in_max[nr] = + f75375_read8(client, F75375_REG_VOLT_HIGH(nr)); + data->in_min[nr] = + f75375_read8(client, F75375_REG_VOLT_LOW(nr)); + } + data->fan_timer = f75375_read8(client, F75375_REG_FAN_TIMER); + data->last_limits = jiffies; + } + + /* Measurement registers cache is refreshed after 2 second */ + if (time_after(jiffies, data->last_updated + 2 * HZ) + || !data->valid) { + for (nr = 0; nr < 2; nr++) { + data->temp[nr] = + f75375_read8(client, F75375_REG_TEMP(nr)); + data->fan[nr] = + f75375_read16(client, F75375_REG_FAN(nr)); + } + for (nr = 0; nr < 4; nr++) + data->in[nr] = + f75375_read8(client, F75375_REG_VOLT(nr)); + + data->last_updated = jiffies; + data->valid = 1; + } + + mutex_unlock(&data->update_lock); + return data; +} + +static inline u16 rpm_from_reg(u16 reg) +{ + if (reg == 0 || reg == 0xffff) + return 0; + return (1500000 / reg); +} + +static inline u16 rpm_to_reg(int rpm) +{ + if (rpm < 367 || rpm > 0xffff) + return 0xffff; + return (1500000 / rpm); +} + +static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct i2c_client *client = to_i2c_client(dev); + struct f75375_data *data = i2c_get_clientdata(client); + int val = simple_strtoul(buf, NULL, 10); + + mutex_lock(&data->update_lock); + data->fan_min[nr] = rpm_to_reg(val); + f75375_write16(client, F75375_REG_FAN_MIN(nr), data->fan_min[nr]); + mutex_unlock(&data->update_lock); + return count; +} + +static ssize_t set_fan_exp(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct i2c_client *client = to_i2c_client(dev); + struct f75375_data *data = i2c_get_clientdata(client); + int val = simple_strtoul(buf, NULL, 10); + + mutex_lock(&data->update_lock); + data->fan_exp[nr] = rpm_to_reg(val); + f75375_write16(client, F75375_REG_FAN_EXP(nr), data->fan_exp[nr]); + mutex_unlock(&data->update_lock); + return count; +} + +static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct i2c_client *client = to_i2c_client(dev); + struct f75375_data *data = i2c_get_clientdata(client); + int val = simple_strtoul(buf, NULL, 10); + + mutex_lock(&data->update_lock); + data->pwm[nr] = SENSORS_LIMIT(val, 0, 255); + f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), data->pwm[nr]); + mutex_unlock(&data->update_lock); + return count; +} + +static ssize_t show_pwm_enable(struct device *dev, struct device_attribute + *attr, char *buf) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct f75375_data *data = f75375_update_device(dev); + return sprintf(buf, "%d\n", data->pwm_enable[nr]); +} + +static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct i2c_client *client = to_i2c_client(dev); + struct f75375_data *data = i2c_get_clientdata(client); + int val = simple_strtoul(buf, NULL, 10); + u8 fanmode; + + if (val < 0 || val > 4) + return -EINVAL; + + mutex_lock(&data->update_lock); + fanmode = f75375_read8(client, F75375_REG_FAN_TIMER); + fanmode = ~(3 << FAN_CTRL_MODE(nr)); + + switch (val) { + case 0: /* Full speed */ + fanmode |= (3 << FAN_CTRL_MODE(nr)); + data->pwm[nr] = 255; + f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), + data->pwm[nr]); + break; + case 1: /* PWM */ + fanmode |= (3 << FAN_CTRL_MODE(nr)); + break; + case 2: /* AUTOMATIC*/ + fanmode |= (2 << FAN_CTRL_MODE(nr)); + break; + case 3: /* fan speed */ + break; + } + f75375_write8(client, F75375_REG_FAN_TIMER, fanmode); + data->pwm_enable[nr] = val; + mutex_unlock(&data->update_lock); + return count; +} + +static ssize_t set_pwm_mode(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct i2c_client *client = to_i2c_client(dev); + struct f75375_data *data = i2c_get_clientdata(client); + int val = simple_strtoul(buf, NULL, 10); + u8 conf = 0; + + if (val != 0 || val != 1 || data->kind == f75373) + return -EINVAL; + + mutex_lock(&data->update_lock); + conf = f75375_read8(client, F75375_REG_CONFIG1); + conf = ~(1 << FAN_CTRL_LINEAR(nr)); + + if (val == 0) + conf |= (1 << FAN_CTRL_LINEAR(nr)) ; + + f75375_write8(client, F75375_REG_CONFIG1, conf); + data->pwm_mode[nr] = val; + mutex_unlock(&data->update_lock); + return count; +} + +static ssize_t show_pwm(struct device *dev, struct device_attribute + *attr, char *buf) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct f75375_data *data = f75375_update_device(dev); + return sprintf(buf, "%d\n", data->pwm[nr]); +} + +static ssize_t show_pwm_mode(struct device *dev, struct device_attribute + *attr, char *buf) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct f75375_data *data = f75375_update_device(dev); + return sprintf(buf, "%d\n", data->pwm_mode[nr]); +} + +#define VOLT_FROM_REG(val) ((val) * 8) +#define VOLT_TO_REG(val) ((val) / 8) + +static ssize_t show_in(struct device *dev, struct device_attribute *attr, + char *buf) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct f75375_data *data = f75375_update_device(dev); + return sprintf(buf, "%d\n", VOLT_FROM_REG(data->in[nr])); +} + +static ssize_t show_in_max(struct device *dev, struct device_attribute *attr, + char *buf) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct f75375_data *data = f75375_update_device(dev); + return sprintf(buf, "%d\n", VOLT_FROM_REG(data->in_max[nr])); +} + +static ssize_t show_in_min(struct device *dev, struct device_attribute *attr, + char *buf) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct f75375_data *data = f75375_update_device(dev); + return sprintf(buf, "%d\n", VOLT_FROM_REG(data->in_min[nr])); +} + +static ssize_t set_in_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct i2c_client *client = to_i2c_client(dev); + struct f75375_data *data = i2c_get_clientdata(client); + int val = simple_strtoul(buf, NULL, 10); + val = SENSORS_LIMIT(VOLT_TO_REG(val), 0, 0xff); + mutex_lock(&data->update_lock); + data->in_max[nr] = val; + f75375_write8(client, F75375_REG_VOLT_HIGH(nr), data->in_max[nr]); + mutex_unlock(&data->update_lock); + return count; +} + +static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct i2c_client *client = to_i2c_client(dev); + struct f75375_data *data = i2c_get_clientdata(client); + int val = simple_strtoul(buf, NULL, 10); + val = SENSORS_LIMIT(VOLT_TO_REG(val), 0, 0xff); + mutex_lock(&data->update_lock); + data->in_min[nr] = val; + f75375_write8(client, F75375_REG_VOLT_LOW(nr), data->in_min[nr]); + mutex_unlock(&data->update_lock); + return count; +} +#define TEMP_FROM_REG(val) ((val) * 1000) +#define TEMP_TO_REG(val) ((val) / 1000) + +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, + char *buf) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct f75375_data *data = f75375_update_device(dev); + return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[nr])); +} + +static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr, + char *buf) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct f75375_data *data = f75375_update_device(dev); + return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_high[nr])); +} + +static ssize_t show_temp_max_hyst(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct f75375_data *data = f75375_update_device(dev); + return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max_hyst[nr])); +} + +static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct i2c_client *client = to_i2c_client(dev); + struct f75375_data *data = i2c_get_clientdata(client); + int val = simple_strtol(buf, NULL, 10); + val = SENSORS_LIMIT(TEMP_TO_REG(val), 0, 127); + mutex_lock(&data->update_lock); + data->temp_high[nr] = val; + f75375_write8(client, F75375_REG_TEMP_HIGH(nr), data->temp_high[nr]); + mutex_unlock(&data->update_lock); + return count; +} + +static ssize_t set_temp_max_hyst(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct i2c_client *client = to_i2c_client(dev); + struct f75375_data *data = i2c_get_clientdata(client); + int val = simple_strtol(buf, NULL, 10); + val = SENSORS_LIMIT(TEMP_TO_REG(val), 0, 127); + mutex_lock(&data->update_lock); + data->temp_max_hyst[nr] = val; + f75375_write8(client, F75375_REG_TEMP_HYST(nr), + data->temp_max_hyst[nr]); + mutex_unlock(&data->update_lock); + return count; +} + +#define show_fan(thing) \ +static ssize_t show_##thing(struct device *dev, struct device_attribute *attr, \ + char *buf)\ +{\ + int nr = to_sensor_dev_attr(attr)->index;\ + struct f75375_data *data = f75375_update_device(dev); \ + return sprintf(buf, "%d\n", rpm_from_reg(data->thing[nr])); \ +} + +show_fan(fan); +show_fan(fan_min); +show_fan(fan_full); +show_fan(fan_exp); + +static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, show_in, NULL, 0); +static SENSOR_DEVICE_ATTR(in0_max, S_IRUGO|S_IWUSR, + show_in_max, set_in_max, 0); +static SENSOR_DEVICE_ATTR(in0_min, S_IRUGO|S_IWUSR, + show_in_min, set_in_min, 0); +static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_in, NULL, 1); +static SENSOR_DEVICE_ATTR(in1_max, S_IRUGO|S_IWUSR, + show_in_max, set_in_max, 1); +static SENSOR_DEVICE_ATTR(in1_min, S_IRUGO|S_IWUSR, + show_in_min, set_in_min, 1); +static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_in, NULL, 2); +static SENSOR_DEVICE_ATTR(in2_max, S_IRUGO|S_IWUSR, + show_in_max, set_in_max, 2); +static SENSOR_DEVICE_ATTR(in2_min, S_IRUGO|S_IWUSR, + show_in_min, set_in_min, 2); +static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, show_in, NULL, 3); +static SENSOR_DEVICE_ATTR(in3_max, S_IRUGO|S_IWUSR, + show_in_max, set_in_max, 3); +static SENSOR_DEVICE_ATTR(in3_min, S_IRUGO|S_IWUSR, + show_in_min, set_in_min, 3); +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0); +static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IRUGO|S_IWUSR, + show_temp_max_hyst, set_temp_max_hyst, 0); +static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO|S_IWUSR, + show_temp_max, set_temp_max, 0); +static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1); +static SENSOR_DEVICE_ATTR(temp2_max_hyst, S_IRUGO|S_IWUSR, + show_temp_max_hyst, set_temp_max_hyst, 1); +static SENSOR_DEVICE_ATTR(temp2_max, S_IRUGO|S_IWUSR, + show_temp_max, set_temp_max, 1); +static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0); +static SENSOR_DEVICE_ATTR(fan1_full, S_IRUGO, show_fan_full, NULL, 0); +static SENSOR_DEVICE_ATTR(fan1_min, S_IRUGO|S_IWUSR, + show_fan_min, set_fan_min, 0); +static SENSOR_DEVICE_ATTR(fan1_exp, S_IRUGO|S_IWUSR, + show_fan_exp, set_fan_exp, 0); +static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1); +static SENSOR_DEVICE_ATTR(fan2_full, S_IRUGO, show_fan_full, NULL, 1); +static SENSOR_DEVICE_ATTR(fan2_min, S_IRUGO|S_IWUSR, + show_fan_min, set_fan_min, 1); +static SENSOR_DEVICE_ATTR(fan2_exp, S_IRUGO|S_IWUSR, + show_fan_exp, set_fan_exp, 1); +static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO|S_IWUSR, + show_pwm, set_pwm, 0); +static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO|S_IWUSR, + show_pwm_enable, set_pwm_enable, 0); +static SENSOR_DEVICE_ATTR(pwm1_mode, S_IRUGO|S_IWUSR, + show_pwm_mode, set_pwm_mode, 0); +static SENSOR_DEVICE_ATTR(pwm2, S_IRUGO | S_IWUSR, + show_pwm, set_pwm, 1); +static SENSOR_DEVICE_ATTR(pwm2_enable, S_IRUGO|S_IWUSR, + show_pwm_enable, set_pwm_enable, 1); +static SENSOR_DEVICE_ATTR(pwm2_mode, S_IRUGO|S_IWUSR, + show_pwm_mode, set_pwm_mode, 1); + +static struct attribute *f75375_attributes[] = { + &sensor_dev_attr_temp1_input.dev_attr.attr, + &sensor_dev_attr_temp1_max.dev_attr.attr, + &sensor_dev_attr_temp1_max_hyst.dev_attr.attr, + &sensor_dev_attr_temp2_input.dev_attr.attr, + &sensor_dev_attr_temp2_max.dev_attr.attr, + &sensor_dev_attr_temp2_max_hyst.dev_attr.attr, + &sensor_dev_attr_fan1_input.dev_attr.attr, + &sensor_dev_attr_fan1_full.dev_attr.attr, + &sensor_dev_attr_fan1_min.dev_attr.attr, + &sensor_dev_attr_fan1_exp.dev_attr.attr, + &sensor_dev_attr_fan2_input.dev_attr.attr, + &sensor_dev_attr_fan2_full.dev_attr.attr, + &sensor_dev_attr_fan2_min.dev_attr.attr, + &sensor_dev_attr_fan2_exp.dev_attr.attr, + &sensor_dev_attr_pwm1.dev_attr.attr, + &sensor_dev_attr_pwm1_enable.dev_attr.attr, + &sensor_dev_attr_pwm1_mode.dev_attr.attr, + &sensor_dev_attr_pwm2.dev_attr.attr, + &sensor_dev_attr_pwm2_enable.dev_attr.attr, + &sensor_dev_attr_pwm2_mode.dev_attr.attr, + &sensor_dev_attr_in0_input.dev_attr.attr, + &sensor_dev_attr_in0_max.dev_attr.attr, + &sensor_dev_attr_in0_min.dev_attr.attr, + &sensor_dev_attr_in1_input.dev_attr.attr, + &sensor_dev_attr_in1_max.dev_attr.attr, + &sensor_dev_attr_in1_min.dev_attr.attr, + &sensor_dev_attr_in2_input.dev_attr.attr, + &sensor_dev_attr_in2_max.dev_attr.attr, + &sensor_dev_attr_in2_min.dev_attr.attr, + &sensor_dev_attr_in3_input.dev_attr.attr, + &sensor_dev_attr_in3_max.dev_attr.attr, + &sensor_dev_attr_in3_min.dev_attr.attr, + NULL +}; + +static const struct attribute_group f75375_group = { + .attrs = f75375_attributes, +}; + +static int f75375_detach_client(struct i2c_client *client) +{ + struct f75375_data *data = i2c_get_clientdata(client); + int err; + + hwmon_device_unregister(data->hwmon_dev); + sysfs_remove_group(&client->dev.kobj, &f75375_group); + + err = i2c_detach_client(client); + if (err) { + dev_err(&client->dev, + "Client deregistration failed, " + "client not detached.\n"); + return err; + } + kfree(data); + return 0; +} + +static int f75375_attach_adapter(struct i2c_adapter *adapter) +{ + if (!(adapter->class & I2C_CLASS_HWMON)) + return 0; + return i2c_probe(adapter, &addr_data, f75375_detect); +} + +/* This function is called by i2c_probe */ +static int f75375_detect(struct i2c_adapter *adapter, int address, int kind) +{ + struct i2c_client *client; + struct f75375_data *data; + u8 version = 0; + int err = 0; + const char *name = ""; + + if (!(data = kzalloc(sizeof(struct f75375_data), GFP_KERNEL))) { + err = -ENOMEM; + goto exit; + } + client = &data->client; + i2c_set_clientdata(client, data); + client->addr = address; + client->adapter = adapter; + client->driver = &f75375_driver; + + if (kind < 0) { + u16 vendid = f75375_read16(client, F75375_REG_VENDOR); + u16 chipid = f75375_read16(client, F75375_CHIP_ID); + version = f75375_read8(client, F75375_REG_VERSION); + if (chipid == 0x0306 && vendid == 0x1934) { + kind = f75375; + } else if (chipid == 0x0204 && vendid == 0x1934) { + kind = f75373; + } else { + dev_err(&adapter->dev, + "failed,%02X,%02X,%02X\n", + chipid, version, vendid); + goto exit_free; + } + } + + if (kind == f75375) { + name = "f75375"; + } else if (kind == f75373) { + name = "f75373"; + } + + dev_info(&adapter->dev, "found %s version: %02X\n", name, version); + strlcpy(client->name, name, I2C_NAME_SIZE); + data->kind = kind; + mutex_init(&data->update_lock); + if ((err = i2c_attach_client(client))) + goto exit_free; + + if ((err = sysfs_create_group(&client->dev.kobj, &f75375_group))) + goto exit_detach; + + data->hwmon_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); + goto exit_remove; + } + + return 0; + +exit_remove: + sysfs_remove_group(&client->dev.kobj, &f75375_group); +exit_detach: + i2c_detach_client(client); +exit_free: + kfree(data); +exit: + return err; +} + +static int __init sensors_f75375_init(void) +{ + return i2c_add_driver(&f75375_driver); +} + +static void __exit sensors_f75375_exit(void) +{ + i2c_del_driver(&f75375_driver); +} + +MODULE_AUTHOR("Riku Voipio "); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("F75373/F75375 hardware monitoring driver"); + +module_init(sensors_f75375_init); +module_exit(sensors_f75375_exit); diff -puN drivers/hwmon/fscher.c~git-hwmon drivers/hwmon/fscher.c --- a/drivers/hwmon/fscher.c~git-hwmon +++ a/drivers/hwmon/fscher.c @@ -134,7 +134,7 @@ static struct i2c_driver fscher_driver = struct fscher_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -344,9 +344,9 @@ static int fscher_detect(struct i2c_adap if ((err = sysfs_create_group(&new_client->dev.kobj, &fscher_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -367,7 +367,7 @@ static int fscher_detach_client(struct i struct fscher_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &fscher_group); if ((err = i2c_detach_client(client))) diff -puN drivers/hwmon/fscpos.c~git-hwmon drivers/hwmon/fscpos.c --- a/drivers/hwmon/fscpos.c~git-hwmon +++ a/drivers/hwmon/fscpos.c @@ -115,7 +115,7 @@ static struct i2c_driver fscpos_driver = */ struct fscpos_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* 0 until following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -539,9 +539,9 @@ static int fscpos_detect(struct i2c_adap if ((err = sysfs_create_group(&new_client->dev.kobj, &fscpos_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -562,7 +562,7 @@ static int fscpos_detach_client(struct i struct fscpos_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &fscpos_group); if ((err = i2c_detach_client(client))) diff -puN drivers/hwmon/gl518sm.c~git-hwmon drivers/hwmon/gl518sm.c --- a/drivers/hwmon/gl518sm.c~git-hwmon +++ a/drivers/hwmon/gl518sm.c @@ -119,7 +119,7 @@ static inline u8 FAN_TO_REG(long rpm, in /* Each client has this additional data */ struct gl518_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; enum chips type; struct mutex update_lock; @@ -460,9 +460,9 @@ static int gl518_detect(struct i2c_adapt if ((err = sysfs_create_group(&new_client->dev.kobj, &gl518_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -502,7 +502,7 @@ static int gl518_detach_client(struct i2 struct gl518_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &gl518_group); if ((err = i2c_detach_client(client))) diff -puN drivers/hwmon/gl520sm.c~git-hwmon drivers/hwmon/gl520sm.c --- a/drivers/hwmon/gl520sm.c~git-hwmon +++ a/drivers/hwmon/gl520sm.c @@ -122,7 +122,7 @@ static struct i2c_driver gl520_driver = /* Client data */ struct gl520_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until the following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -622,9 +622,9 @@ static int gl520_detect(struct i2c_adapt } - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -685,7 +685,7 @@ static int gl520_detach_client(struct i2 struct gl520_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &gl520_group); sysfs_remove_group(&client->dev.kobj, &gl520_group_opt); diff -puN drivers/hwmon/hwmon.c~git-hwmon drivers/hwmon/hwmon.c --- a/drivers/hwmon/hwmon.c~git-hwmon +++ a/drivers/hwmon/hwmon.c @@ -28,17 +28,17 @@ static DEFINE_IDR(hwmon_idr); static DEFINE_SPINLOCK(idr_lock); /** - * hwmon_device_register - register w/ hwmon sysfs class + * hwmon_device_register - register w/ hwmon * @dev: the device to register * - * hwmon_device_unregister() must be called when the class device is no + * hwmon_device_unregister() must be called when the device is no * longer needed. * - * Returns the pointer to the new struct class device. + * Returns the pointer to the new device. */ -struct class_device *hwmon_device_register(struct device *dev) +struct device *hwmon_device_register(struct device *dev) { - struct class_device *cdev; + struct device *hwdev; int id, err; again: @@ -55,34 +55,33 @@ again: return ERR_PTR(err); id = id & MAX_ID_MASK; - cdev = class_device_create(hwmon_class, NULL, MKDEV(0,0), dev, - HWMON_ID_FORMAT, id); + hwdev = device_create(hwmon_class, dev, MKDEV(0,0), HWMON_ID_FORMAT, id); - if (IS_ERR(cdev)) { + if (IS_ERR(hwdev)) { spin_lock(&idr_lock); idr_remove(&hwmon_idr, id); spin_unlock(&idr_lock); } - return cdev; + return hwdev; } /** * hwmon_device_unregister - removes the previously registered class device * - * @cdev: the class device to destroy + * @dev: the class device to destroy */ -void hwmon_device_unregister(struct class_device *cdev) +void hwmon_device_unregister(struct device *dev) { int id; - if (likely(sscanf(cdev->class_id, HWMON_ID_FORMAT, &id) == 1)) { - class_device_unregister(cdev); + if (likely(sscanf(dev->bus_id, HWMON_ID_FORMAT, &id) == 1)) { + device_unregister(dev); spin_lock(&idr_lock); idr_remove(&hwmon_idr, id); spin_unlock(&idr_lock); } else - dev_dbg(cdev->dev, + dev_dbg(dev->parent, "hwmon_device_unregister() failed: bad class ID!\n"); } diff -puN drivers/hwmon/it87.c~git-hwmon drivers/hwmon/it87.c --- a/drivers/hwmon/it87.c~git-hwmon +++ a/drivers/hwmon/it87.c @@ -141,10 +141,10 @@ static int fix_pwm_polarity; /* Monitors: 9 voltage (0 to 7, battery), 3 temp (1 to 3), 3 fan (1 to 3) */ -#define IT87_REG_FAN(nr) (0x0d + (nr)) -#define IT87_REG_FAN_MIN(nr) (0x10 + (nr)) -#define IT87_REG_FANX(nr) (0x18 + (nr)) -#define IT87_REG_FANX_MIN(nr) (0x1b + (nr)) +static const u8 IT87_REG_FAN[] = { 0x0d, 0x0e, 0x0f, 0x80, 0x82 }; +static const u8 IT87_REG_FAN_MIN[] = { 0x10, 0x11, 0x12, 0x84, 0x86 }; +static const u8 IT87_REG_FANX[] = { 0x18, 0x19, 0x1a, 0x81, 0x83 }; +static const u8 IT87_REG_FANX_MIN[] = { 0x1b, 0x1c, 0x1d, 0x85, 0x87 }; #define IT87_REG_FAN_MAIN_CTRL 0x13 #define IT87_REG_FAN_CTL 0x14 #define IT87_REG_PWM(nr) (0x15 + (nr)) @@ -222,7 +222,7 @@ struct it87_sio_data { /* For each registered chip, we need to keep some data in memory. The structure is dynamically allocated. */ struct it87_data { - struct class_device *class_dev; + struct device *hwmon_dev; enum chips type; unsigned short addr; @@ -235,8 +235,8 @@ struct it87_data { u8 in_max[8]; /* Register value */ u8 in_min[8]; /* Register value */ u8 has_fan; /* Bitfield, fans enabled */ - u16 fan[3]; /* Register values, possibly combined */ - u16 fan_min[3]; /* Register values, possibly combined */ + u16 fan[5]; /* Register values, possibly combined */ + u16 fan_min[5]; /* Register values, possibly combined */ u8 temp[3]; /* Register value */ u8 temp_high[3]; /* Register value */ u8 temp_low[3]; /* Register value */ @@ -555,7 +555,7 @@ static ssize_t set_fan_min(struct device } data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr])); - it87_write_value(data, IT87_REG_FAN_MIN(nr), data->fan_min[nr]); + it87_write_value(data, IT87_REG_FAN_MIN[nr], data->fan_min[nr]); mutex_unlock(&data->update_lock); return count; } @@ -596,7 +596,7 @@ static ssize_t set_fan_div(struct device /* Restore fan min limit */ data->fan_min[nr] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr])); - it87_write_value(data, IT87_REG_FAN_MIN(nr), data->fan_min[nr]); + it87_write_value(data, IT87_REG_FAN_MIN[nr], data->fan_min[nr]); mutex_unlock(&data->update_lock); return count; @@ -729,9 +729,9 @@ static ssize_t set_fan16_min(struct devi mutex_lock(&data->update_lock); data->fan_min[nr] = FAN16_TO_REG(val); - it87_write_value(data, IT87_REG_FAN_MIN(nr), + it87_write_value(data, IT87_REG_FAN_MIN[nr], data->fan_min[nr] & 0xff); - it87_write_value(data, IT87_REG_FANX_MIN(nr), + it87_write_value(data, IT87_REG_FANX_MIN[nr], data->fan_min[nr] >> 8); mutex_unlock(&data->update_lock); return count; @@ -751,6 +751,8 @@ static struct sensor_device_attribute se show_fan16_offset(1); show_fan16_offset(2); show_fan16_offset(3); +show_fan16_offset(4); +show_fan16_offset(5); /* Alarms */ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) @@ -851,6 +853,10 @@ static struct attribute *it87_attributes &sensor_dev_attr_fan2_min16.dev_attr.attr, &sensor_dev_attr_fan3_input16.dev_attr.attr, &sensor_dev_attr_fan3_min16.dev_attr.attr, + &sensor_dev_attr_fan4_input16.dev_attr.attr, + &sensor_dev_attr_fan4_min16.dev_attr.attr, + &sensor_dev_attr_fan5_input16.dev_attr.attr, + &sensor_dev_attr_fan5_min16.dev_attr.attr, &sensor_dev_attr_fan1_input.dev_attr.attr, &sensor_dev_attr_fan1_min.dev_attr.attr, @@ -1024,6 +1030,20 @@ static int __devinit it87_probe(struct p &sensor_dev_attr_fan3_min16.dev_attr))) goto ERROR4; } + if (data->has_fan & (1 << 3)) { + if ((err = device_create_file(dev, + &sensor_dev_attr_fan4_input16.dev_attr)) + || (err = device_create_file(dev, + &sensor_dev_attr_fan4_min16.dev_attr))) + goto ERROR4; + } + if (data->has_fan & (1 << 4)) { + if ((err = device_create_file(dev, + &sensor_dev_attr_fan5_input16.dev_attr)) + || (err = device_create_file(dev, + &sensor_dev_attr_fan5_min16.dev_attr))) + goto ERROR4; + } } else { /* 8-bit tachometers with clock divider */ if (data->has_fan & (1 << 0)) { @@ -1089,9 +1109,9 @@ static int __devinit it87_probe(struct p goto ERROR4; } - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto ERROR4; } @@ -1113,7 +1133,7 @@ static int __devexit it87_remove(struct { struct it87_data *data = platform_get_drvdata(pdev); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &it87_group); sysfs_remove_group(&pdev->dev.kobj, &it87_group_opt); @@ -1260,6 +1280,10 @@ static void __devinit it87_init_device(s it87_write_value(data, IT87_REG_FAN_16BIT, tmp | 0x07); } + if (tmp & (1 << 4)) + data->has_fan |= (1 << 3); /* fan4 enabled */ + if (tmp & (1 << 5)) + data->has_fan |= (1 << 4); /* fan5 enabled */ } /* Set current fan mode registers and the default settings for the @@ -1314,21 +1338,21 @@ static struct it87_data *it87_update_dev data->in[8] = it87_read_value(data, IT87_REG_VIN(8)); - for (i = 0; i < 3; i++) { + for (i = 0; i < 5; i++) { /* Skip disabled fans */ if (!(data->has_fan & (1 << i))) continue; data->fan_min[i] = - it87_read_value(data, IT87_REG_FAN_MIN(i)); + it87_read_value(data, IT87_REG_FAN_MIN[i]); data->fan[i] = it87_read_value(data, - IT87_REG_FAN(i)); + IT87_REG_FAN[i]); /* Add high byte if in 16-bit mode */ if (data->type == it8716 || data->type == it8718) { data->fan[i] |= it87_read_value(data, - IT87_REG_FANX(i)) << 8; + IT87_REG_FANX[i]) << 8; data->fan_min[i] |= it87_read_value(data, - IT87_REG_FANX_MIN(i)) << 8; + IT87_REG_FANX_MIN[i]) << 8; } } for (i = 0; i < 3; i++) { diff -puN drivers/hwmon/k8temp.c~git-hwmon drivers/hwmon/k8temp.c --- a/drivers/hwmon/k8temp.c~git-hwmon +++ a/drivers/hwmon/k8temp.c @@ -38,7 +38,7 @@ #define SEL_CORE 0x04 struct k8temp_data { - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; const char *name; char valid; /* zero until following fields are valid */ @@ -225,10 +225,10 @@ static int __devinit k8temp_probe(struct if (err) goto exit_remove; - data->class_dev = hwmon_device_register(&pdev->dev); + data->hwmon_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -255,7 +255,7 @@ static void __devexit k8temp_remove(stru { struct k8temp_data *data = dev_get_drvdata(&pdev->dev); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); device_remove_file(&pdev->dev, &sensor_dev_attr_temp1_input.dev_attr); device_remove_file(&pdev->dev, diff -puN drivers/hwmon/lm63.c~git-hwmon drivers/hwmon/lm63.c --- a/drivers/hwmon/lm63.c~git-hwmon +++ a/drivers/hwmon/lm63.c @@ -154,7 +154,7 @@ static struct i2c_driver lm63_driver = { struct lm63_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -502,9 +502,9 @@ static int lm63_detect(struct i2c_adapte goto exit_remove_files; } - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -561,7 +561,7 @@ static int lm63_detach_client(struct i2c struct lm63_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm63_group); sysfs_remove_group(&client->dev.kobj, &lm63_group_fan1); diff -puN drivers/hwmon/lm70.c~git-hwmon drivers/hwmon/lm70.c --- a/drivers/hwmon/lm70.c~git-hwmon +++ a/drivers/hwmon/lm70.c @@ -37,7 +37,7 @@ #define DRVNAME "lm70" struct lm70 { - struct class_device *cdev; + struct device *hwmon_dev; struct semaphore sem; }; @@ -81,7 +81,7 @@ static ssize_t lm70_sense_temp(struct de * So it's equivalent to multiplying by 0.25 * 1000 = 250. */ val = ((int)raw/32) * 250; - status = sprintf(buf, "%+d\n", val); /* millidegrees Celsius */ + status = sprintf(buf, "%d\n", val); /* millidegrees Celsius */ out: up(&p_lm70->sem); return status; @@ -89,6 +89,14 @@ out: static DEVICE_ATTR(temp1_input, S_IRUGO, lm70_sense_temp, NULL); +static ssize_t lm70_show_name(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + return sprintf(buf, "lm70\n"); +} + +static DEVICE_ATTR(name, S_IRUGO, lm70_show_name, NULL); + /*----------------------------------------------------------------------*/ static int __devinit lm70_probe(struct spi_device *spi) @@ -107,15 +115,16 @@ static int __devinit lm70_probe(struct s init_MUTEX(&p_lm70->sem); /* sysfs hook */ - p_lm70->cdev = hwmon_device_register(&spi->dev); - if (IS_ERR(p_lm70->cdev)) { + p_lm70->hwmon_dev = hwmon_device_register(&spi->dev); + if (IS_ERR(p_lm70->hwmon_dev)) { dev_dbg(&spi->dev, "hwmon_device_register failed.\n"); - status = PTR_ERR(p_lm70->cdev); + status = PTR_ERR(p_lm70->hwmon_dev); goto out_dev_reg_failed; } dev_set_drvdata(&spi->dev, p_lm70); - if ((status = device_create_file(&spi->dev, &dev_attr_temp1_input))) { + if ((status = device_create_file(&spi->dev, &dev_attr_temp1_input)) + || (status = device_create_file(&spi->dev, &dev_attr_name))) { dev_dbg(&spi->dev, "device_create_file failure.\n"); goto out_dev_create_file_failed; } @@ -123,7 +132,8 @@ static int __devinit lm70_probe(struct s return 0; out_dev_create_file_failed: - hwmon_device_unregister(p_lm70->cdev); + device_remove_file(&spi->dev, &dev_attr_temp1_input); + hwmon_device_unregister(p_lm70->hwmon_dev); out_dev_reg_failed: dev_set_drvdata(&spi->dev, NULL); kfree(p_lm70); @@ -135,7 +145,8 @@ static int __devexit lm70_remove(struct struct lm70 *p_lm70 = dev_get_drvdata(&spi->dev); device_remove_file(&spi->dev, &dev_attr_temp1_input); - hwmon_device_unregister(p_lm70->cdev); + device_remove_file(&spi->dev, &dev_attr_name); + hwmon_device_unregister(p_lm70->hwmon_dev); dev_set_drvdata(&spi->dev, NULL); kfree(p_lm70); diff -puN drivers/hwmon/lm75.c~git-hwmon drivers/hwmon/lm75.c --- a/drivers/hwmon/lm75.c~git-hwmon +++ a/drivers/hwmon/lm75.c @@ -50,7 +50,7 @@ static const u8 LM75_REG_TEMP[3] = { /* Each client has this additional data */ struct lm75_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -95,7 +95,7 @@ static ssize_t set_temp(struct device *d struct i2c_client *client = to_i2c_client(dev); struct lm75_data *data = i2c_get_clientdata(client); int nr = attr->index; - unsigned long temp = simple_strtoul(buf, NULL, 10); + long temp = simple_strtol(buf, NULL, 10); mutex_lock(&data->update_lock); data->temp[nr] = LM75_TEMP_TO_REG(temp); @@ -219,9 +219,9 @@ static int lm75_detect(struct i2c_adapte if ((err = sysfs_create_group(&new_client->dev.kobj, &lm75_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -240,7 +240,7 @@ exit: static int lm75_detach_client(struct i2c_client *client) { struct lm75_data *data = i2c_get_clientdata(client); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm75_group); i2c_detach_client(client); kfree(data); diff -puN drivers/hwmon/lm75.h~git-hwmon drivers/hwmon/lm75.h --- a/drivers/hwmon/lm75.h~git-hwmon +++ a/drivers/hwmon/lm75.h @@ -33,7 +33,7 @@ /* TEMP: 0.001C/bit (-55C to +125C) REG: (0.5C/bit, two's complement) << 7 */ -static inline u16 LM75_TEMP_TO_REG(int temp) +static inline u16 LM75_TEMP_TO_REG(long temp) { int ntemp = SENSORS_LIMIT(temp, LM75_TEMP_MIN, LM75_TEMP_MAX); ntemp += (ntemp<0 ? -250 : 250); diff -puN drivers/hwmon/lm77.c~git-hwmon drivers/hwmon/lm77.c --- a/drivers/hwmon/lm77.c~git-hwmon +++ a/drivers/hwmon/lm77.c @@ -51,7 +51,7 @@ I2C_CLIENT_INSMOD_1(lm77); /* Each client has this additional data */ struct lm77_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; unsigned long last_updated; /* In jiffies */ @@ -138,7 +138,7 @@ static ssize_t set_##value(struct device { \ struct i2c_client *client = to_i2c_client(dev); \ struct lm77_data *data = i2c_get_clientdata(client); \ - long val = simple_strtoul(buf, NULL, 10); \ + long val = simple_strtol(buf, NULL, 10); \ \ mutex_lock(&data->update_lock); \ data->value = val; \ @@ -337,9 +337,9 @@ static int lm77_detect(struct i2c_adapte if ((err = sysfs_create_group(&new_client->dev.kobj, &lm77_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -358,7 +358,7 @@ exit: static int lm77_detach_client(struct i2c_client *client) { struct lm77_data *data = i2c_get_clientdata(client); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm77_group); i2c_detach_client(client); kfree(data); diff -puN drivers/hwmon/lm78.c~git-hwmon drivers/hwmon/lm78.c --- a/drivers/hwmon/lm78.c~git-hwmon +++ a/drivers/hwmon/lm78.c @@ -131,7 +131,7 @@ static inline int TEMP_FROM_REG(s8 val) the driver field to differentiate between I2C and ISA chips. */ struct lm78_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex lock; enum chips type; @@ -585,9 +585,9 @@ static int lm78_detect(struct i2c_adapte if ((err = sysfs_create_group(&new_client->dev.kobj, &lm78_group))) goto ERROR3; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto ERROR4; } @@ -608,7 +608,7 @@ static int lm78_detach_client(struct i2c struct lm78_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm78_group); if ((err = i2c_detach_client(client))) @@ -659,9 +659,9 @@ static int __devinit lm78_isa_probe(stru || (err = device_create_file(&pdev->dev, &dev_attr_name))) goto exit_remove_files; - data->class_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -681,7 +681,7 @@ static int __devexit lm78_isa_remove(str { struct lm78_data *data = platform_get_drvdata(pdev); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &lm78_group); device_remove_file(&pdev->dev, &dev_attr_name); release_region(data->client.addr, LM78_EXTENT); diff -puN drivers/hwmon/lm80.c~git-hwmon drivers/hwmon/lm80.c --- a/drivers/hwmon/lm80.c~git-hwmon +++ a/drivers/hwmon/lm80.c @@ -108,7 +108,7 @@ static inline long TEMP_FROM_REG(u16 tem struct lm80_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -497,9 +497,9 @@ static int lm80_detect(struct i2c_adapte if ((err = sysfs_create_group(&new_client->dev.kobj, &lm80_group))) goto error_detach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto error_remove; } @@ -520,7 +520,7 @@ static int lm80_detach_client(struct i2c struct lm80_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm80_group); if ((err = i2c_detach_client(client))) return err; diff -puN drivers/hwmon/lm83.c~git-hwmon drivers/hwmon/lm83.c --- a/drivers/hwmon/lm83.c~git-hwmon +++ a/drivers/hwmon/lm83.c @@ -144,7 +144,7 @@ static struct i2c_driver lm83_driver = { struct lm83_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -400,9 +400,9 @@ static int lm83_detect(struct i2c_adapte goto exit_remove_files; } - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -424,7 +424,7 @@ static int lm83_detach_client(struct i2c struct lm83_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm83_group); sysfs_remove_group(&client->dev.kobj, &lm83_group_opt); diff -puN drivers/hwmon/lm85.c~git-hwmon drivers/hwmon/lm85.c --- a/drivers/hwmon/lm85.c~git-hwmon +++ a/drivers/hwmon/lm85.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include @@ -122,23 +123,6 @@ I2C_CLIENT_INSMOD_6(lm85b, lm85c, adm102 #define EMC6D102_REG_EXTEND_ADC3 0x87 #define EMC6D102_REG_EXTEND_ADC4 0x88 -#define LM85_ALARM_IN0 0x0001 -#define LM85_ALARM_IN1 0x0002 -#define LM85_ALARM_IN2 0x0004 -#define LM85_ALARM_IN3 0x0008 -#define LM85_ALARM_TEMP1 0x0010 -#define LM85_ALARM_TEMP2 0x0020 -#define LM85_ALARM_TEMP3 0x0040 -#define LM85_ALARM_ALARM2 0x0080 -#define LM85_ALARM_IN4 0x0100 -#define LM85_ALARM_RESERVED 0x0200 -#define LM85_ALARM_FAN1 0x0400 -#define LM85_ALARM_FAN2 0x0800 -#define LM85_ALARM_FAN3 0x1000 -#define LM85_ALARM_FAN4 0x2000 -#define LM85_ALARM_TEMP1_FAULT 0x4000 -#define LM85_ALARM_TEMP3_FAULT 0x8000 - /* Conversions. Rounding and limit checking is only done on the TO_REG variants. Note that you should be a bit careful with which arguments @@ -155,22 +139,26 @@ static int lm85_scaling[] = { /* .001 V #define INS_TO_REG(n,val) \ SENSORS_LIMIT(SCALE(val,lm85_scaling[n],192),0,255) -#define INSEXT_FROM_REG(n,val,ext,scale) \ - SCALE((val)*(scale) + (ext),192*(scale),lm85_scaling[n]) +#define INSEXT_FROM_REG(n,val,ext) \ + SCALE(((val) << 4) + (ext), 192 << 4, lm85_scaling[n]) -#define INS_FROM_REG(n,val) INSEXT_FROM_REG(n,val,0,1) +#define INS_FROM_REG(n,val) SCALE((val), 192, lm85_scaling[n]) /* FAN speed is measured using 90kHz clock */ -#define FAN_TO_REG(val) (SENSORS_LIMIT( (val)<=0?0: 5400000/(val),0,65534)) +static inline u16 FAN_TO_REG(unsigned long val) +{ + if (!val) + return 0xffff; + return SENSORS_LIMIT(5400000 / val, 1, 0xfffe); +} #define FAN_FROM_REG(val) ((val)==0?-1:(val)==0xffff?0:5400000/(val)) /* Temperature is reported in .001 degC increments */ #define TEMP_TO_REG(val) \ SENSORS_LIMIT(SCALE(val,1000,1),-127,127) -#define TEMPEXT_FROM_REG(val,ext,scale) \ - SCALE((val)*scale + (ext),scale,1000) -#define TEMP_FROM_REG(val) \ - TEMPEXT_FROM_REG(val,0,1) +#define TEMPEXT_FROM_REG(val,ext) \ + SCALE(((val) << 4) + (ext), 16, 1000) +#define TEMP_FROM_REG(val) ((val) * 1000) #define PWM_TO_REG(val) (SENSORS_LIMIT(val,0,255)) #define PWM_FROM_REG(val) (val) @@ -328,7 +316,7 @@ struct lm85_autofan { The structure is dynamically allocated. */ struct lm85_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; enum chips type; struct mutex update_lock; @@ -350,7 +338,6 @@ struct lm85_data { u8 tach_mode; /* Register encoding, combined */ u8 temp_ext[3]; /* Decoded values */ u8 in_ext[8]; /* Decoded values */ - u8 adc_scale; /* ADC Extended bits scaling factor */ u8 fan_ppr; /* Register value */ u8 smooth[3]; /* Register encoding */ u8 vid; /* Register value */ @@ -387,22 +374,29 @@ static struct i2c_driver lm85_driver = { /* 4 Fans */ -static ssize_t show_fan(struct device *dev, char *buf, int nr) +static ssize_t show_fan(struct device *dev, struct device_attribute *attr, + char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan[nr]) ); } -static ssize_t show_fan_min(struct device *dev, char *buf, int nr) + +static ssize_t show_fan_min(struct device *dev, struct device_attribute *attr, + char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan_min[nr]) ); } -static ssize_t set_fan_min(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); - long val = simple_strtol(buf, NULL, 10); + unsigned long val = simple_strtoul(buf, NULL, 10); mutex_lock(&data->update_lock); data->fan_min[nr] = FAN_TO_REG(val); @@ -412,23 +406,10 @@ static ssize_t set_fan_min(struct device } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_fan(dev, buf, offset - 1); \ -} \ -static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_fan_min(dev, buf, offset - 1); \ -} \ -static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_fan_min(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, \ - NULL); \ -static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_min, set_fan_##offset##_min); +static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, \ + show_fan, NULL, offset - 1); \ +static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ + show_fan_min, set_fan_min, offset - 1) show_fan_offset(1); show_fan_offset(2); @@ -482,16 +463,46 @@ static ssize_t show_alarms_reg(struct de static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); +static ssize_t show_alarm(struct device *dev, struct device_attribute *attr, + char *buf) +{ + int nr = to_sensor_dev_attr(attr)->index; + struct lm85_data *data = lm85_update_device(dev); + return sprintf(buf, "%u\n", (data->alarms >> nr) & 1); +} + +static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0); +static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1); +static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2); +static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3); +static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 8); +static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 18); +static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 16); +static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 17); +static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 4); +static SENSOR_DEVICE_ATTR(temp1_fault, S_IRUGO, show_alarm, NULL, 14); +static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5); +static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 6); +static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_alarm, NULL, 15); +static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 10); +static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 11); +static SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 12); +static SENSOR_DEVICE_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, 13); + /* pwm */ -static ssize_t show_pwm(struct device *dev, char *buf, int nr) +static ssize_t show_pwm(struct device *dev, struct device_attribute *attr, + char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", PWM_FROM_REG(data->pwm[nr]) ); } -static ssize_t set_pwm(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -502,8 +513,11 @@ static ssize_t set_pwm(struct device *de mutex_unlock(&data->update_lock); return count; } -static ssize_t show_pwm_enable(struct device *dev, char *buf, int nr) + +static ssize_t show_pwm_enable(struct device *dev, struct device_attribute + *attr, char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); int pwm_zone; @@ -512,23 +526,10 @@ static ssize_t show_pwm_enable(struct de } #define show_pwm_reg(offset) \ -static ssize_t show_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_pwm(dev, buf, offset - 1); \ -} \ -static ssize_t set_pwm_##offset (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_pwm(dev, buf, count, offset - 1); \ -} \ -static ssize_t show_pwm_enable##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_pwm_enable(dev, buf, offset - 1); \ -} \ -static DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \ - show_pwm_##offset, set_pwm_##offset); \ -static DEVICE_ATTR(pwm##offset##_enable, S_IRUGO, \ - show_pwm_enable##offset, NULL); +static SENSOR_DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \ + show_pwm, set_pwm, offset - 1); \ +static SENSOR_DEVICE_ATTR(pwm##offset##_enable, S_IRUGO, \ + show_pwm_enable, NULL, offset - 1) show_pwm_reg(1); show_pwm_reg(2); @@ -536,22 +537,28 @@ show_pwm_reg(3); /* Voltages */ -static ssize_t show_in(struct device *dev, char *buf, int nr) +static ssize_t show_in(struct device *dev, struct device_attribute *attr, + char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf( buf, "%d\n", INSEXT_FROM_REG(nr, data->in[nr], - data->in_ext[nr], - data->adc_scale) ); + data->in_ext[nr])); } -static ssize_t show_in_min(struct device *dev, char *buf, int nr) + +static ssize_t show_in_min(struct device *dev, struct device_attribute *attr, + char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(nr, data->in_min[nr]) ); } -static ssize_t set_in_min(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -562,14 +569,19 @@ static ssize_t set_in_min(struct device mutex_unlock(&data->update_lock); return count; } -static ssize_t show_in_max(struct device *dev, char *buf, int nr) + +static ssize_t show_in_max(struct device *dev, struct device_attribute *attr, + char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(nr, data->in_max[nr]) ); } -static ssize_t set_in_max(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_in_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -580,59 +592,47 @@ static ssize_t set_in_max(struct device mutex_unlock(&data->update_lock); return count; } + #define show_in_reg(offset) \ -static ssize_t show_in_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in(dev, buf, offset); \ -} \ -static ssize_t show_in_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in_min(dev, buf, offset); \ -} \ -static ssize_t show_in_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in_max(dev, buf, offset); \ -} \ -static ssize_t set_in_##offset##_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_in_min(dev, buf, count, offset); \ -} \ -static ssize_t set_in_##offset##_max (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_in_max(dev, buf, count, offset); \ -} \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in_##offset, \ - NULL); \ -static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in_##offset##_min, set_in_##offset##_min); \ -static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in_##offset##_max, set_in_##offset##_max); +static SENSOR_DEVICE_ATTR(in##offset##_input, S_IRUGO, \ + show_in, NULL, offset); \ +static SENSOR_DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ + show_in_min, set_in_min, offset); \ +static SENSOR_DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ + show_in_max, set_in_max, offset) show_in_reg(0); show_in_reg(1); show_in_reg(2); show_in_reg(3); show_in_reg(4); +show_in_reg(5); +show_in_reg(6); +show_in_reg(7); /* Temps */ -static ssize_t show_temp(struct device *dev, char *buf, int nr) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, + char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", TEMPEXT_FROM_REG(data->temp[nr], - data->temp_ext[nr], - data->adc_scale) ); + data->temp_ext[nr])); } -static ssize_t show_temp_min(struct device *dev, char *buf, int nr) + +static ssize_t show_temp_min(struct device *dev, struct device_attribute *attr, + char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_min[nr]) ); } -static ssize_t set_temp_min(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -643,14 +643,19 @@ static ssize_t set_temp_min(struct devic mutex_unlock(&data->update_lock); return count; } -static ssize_t show_temp_max(struct device *dev, char *buf, int nr) + +static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr, + char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_max[nr]) ); } -static ssize_t set_temp_max(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -661,35 +666,14 @@ static ssize_t set_temp_max(struct devic mutex_unlock(&data->update_lock); return count; } + #define show_temp_reg(offset) \ -static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp(dev, buf, offset - 1); \ -} \ -static ssize_t show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp_min(dev, buf, offset - 1); \ -} \ -static ssize_t show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_temp_max(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_min(dev, buf, count, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_max(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, \ - NULL); \ -static DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_min, set_temp_##offset##_min); \ -static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_max, set_temp_##offset##_max); +static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \ + show_temp, NULL, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ + show_temp_min, set_temp_min, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ + show_temp_max, set_temp_max, offset - 1); show_temp_reg(1); show_temp_reg(2); @@ -698,14 +682,18 @@ show_temp_reg(3); /* Automatic PWM control */ -static ssize_t show_pwm_auto_channels(struct device *dev, char *buf, int nr) +static ssize_t show_pwm_auto_channels(struct device *dev, + struct device_attribute *attr, char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", ZONE_FROM_REG(data->autofan[nr].config)); } -static ssize_t set_pwm_auto_channels(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_pwm_auto_channels(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -718,14 +706,19 @@ static ssize_t set_pwm_auto_channels(str mutex_unlock(&data->update_lock); return count; } -static ssize_t show_pwm_auto_pwm_min(struct device *dev, char *buf, int nr) + +static ssize_t show_pwm_auto_pwm_min(struct device *dev, + struct device_attribute *attr, char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", PWM_FROM_REG(data->autofan[nr].min_pwm)); } -static ssize_t set_pwm_auto_pwm_min(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_pwm_auto_pwm_min(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -737,14 +730,19 @@ static ssize_t set_pwm_auto_pwm_min(stru mutex_unlock(&data->update_lock); return count; } -static ssize_t show_pwm_auto_pwm_minctl(struct device *dev, char *buf, int nr) + +static ssize_t show_pwm_auto_pwm_minctl(struct device *dev, + struct device_attribute *attr, char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", data->autofan[nr].min_off); } -static ssize_t set_pwm_auto_pwm_minctl(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_pwm_auto_pwm_minctl(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -760,14 +758,19 @@ static ssize_t set_pwm_auto_pwm_minctl(s mutex_unlock(&data->update_lock); return count; } -static ssize_t show_pwm_auto_pwm_freq(struct device *dev, char *buf, int nr) + +static ssize_t show_pwm_auto_pwm_freq(struct device *dev, + struct device_attribute *attr, char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", FREQ_FROM_REG(data->autofan[nr].freq)); } -static ssize_t set_pwm_auto_pwm_freq(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_pwm_auto_pwm_freq(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -781,74 +784,40 @@ static ssize_t set_pwm_auto_pwm_freq(str mutex_unlock(&data->update_lock); return count; } + #define pwm_auto(offset) \ -static ssize_t show_pwm##offset##_auto_channels (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_pwm_auto_channels(dev, buf, offset - 1); \ -} \ -static ssize_t set_pwm##offset##_auto_channels (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_pwm_auto_channels(dev, buf, count, offset - 1); \ -} \ -static ssize_t show_pwm##offset##_auto_pwm_min (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_pwm_auto_pwm_min(dev, buf, offset - 1); \ -} \ -static ssize_t set_pwm##offset##_auto_pwm_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_pwm_auto_pwm_min(dev, buf, count, offset - 1); \ -} \ -static ssize_t show_pwm##offset##_auto_pwm_minctl (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_pwm_auto_pwm_minctl(dev, buf, offset - 1); \ -} \ -static ssize_t set_pwm##offset##_auto_pwm_minctl (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_pwm_auto_pwm_minctl(dev, buf, count, offset - 1); \ -} \ -static ssize_t show_pwm##offset##_auto_pwm_freq (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_pwm_auto_pwm_freq(dev, buf, offset - 1); \ -} \ -static ssize_t set_pwm##offset##_auto_pwm_freq(struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_pwm_auto_pwm_freq(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(pwm##offset##_auto_channels, S_IRUGO | S_IWUSR, \ - show_pwm##offset##_auto_channels, \ - set_pwm##offset##_auto_channels); \ -static DEVICE_ATTR(pwm##offset##_auto_pwm_min, S_IRUGO | S_IWUSR, \ - show_pwm##offset##_auto_pwm_min, \ - set_pwm##offset##_auto_pwm_min); \ -static DEVICE_ATTR(pwm##offset##_auto_pwm_minctl, S_IRUGO | S_IWUSR, \ - show_pwm##offset##_auto_pwm_minctl, \ - set_pwm##offset##_auto_pwm_minctl); \ -static DEVICE_ATTR(pwm##offset##_auto_pwm_freq, S_IRUGO | S_IWUSR, \ - show_pwm##offset##_auto_pwm_freq, \ - set_pwm##offset##_auto_pwm_freq); +static SENSOR_DEVICE_ATTR(pwm##offset##_auto_channels, \ + S_IRUGO | S_IWUSR, show_pwm_auto_channels, \ + set_pwm_auto_channels, offset - 1); \ +static SENSOR_DEVICE_ATTR(pwm##offset##_auto_pwm_min, \ + S_IRUGO | S_IWUSR, show_pwm_auto_pwm_min, \ + set_pwm_auto_pwm_min, offset - 1); \ +static SENSOR_DEVICE_ATTR(pwm##offset##_auto_pwm_minctl, \ + S_IRUGO | S_IWUSR, show_pwm_auto_pwm_minctl, \ + set_pwm_auto_pwm_minctl, offset - 1); \ +static SENSOR_DEVICE_ATTR(pwm##offset##_auto_pwm_freq, \ + S_IRUGO | S_IWUSR, show_pwm_auto_pwm_freq, \ + set_pwm_auto_pwm_freq, offset - 1); + pwm_auto(1); pwm_auto(2); pwm_auto(3); /* Temperature settings for automatic PWM control */ -static ssize_t show_temp_auto_temp_off(struct device *dev, char *buf, int nr) +static ssize_t show_temp_auto_temp_off(struct device *dev, + struct device_attribute *attr, char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->zone[nr].limit) - HYST_FROM_REG(data->zone[nr].hyst)); } -static ssize_t set_temp_auto_temp_off(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_temp_auto_temp_off(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); int min; @@ -871,14 +840,19 @@ static ssize_t set_temp_auto_temp_off(st mutex_unlock(&data->update_lock); return count; } -static ssize_t show_temp_auto_temp_min(struct device *dev, char *buf, int nr) + +static ssize_t show_temp_auto_temp_min(struct device *dev, + struct device_attribute *attr, char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->zone[nr].limit) ); } -static ssize_t set_temp_auto_temp_min(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_temp_auto_temp_min(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -913,15 +887,20 @@ static ssize_t set_temp_auto_temp_min(st mutex_unlock(&data->update_lock); return count; } -static ssize_t show_temp_auto_temp_max(struct device *dev, char *buf, int nr) + +static ssize_t show_temp_auto_temp_max(struct device *dev, + struct device_attribute *attr, char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->zone[nr].limit) + RANGE_FROM_REG(data->zone[nr].range)); } -static ssize_t set_temp_auto_temp_max(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_temp_auto_temp_max(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); int min; @@ -938,14 +917,19 @@ static ssize_t set_temp_auto_temp_max(st mutex_unlock(&data->update_lock); return count; } -static ssize_t show_temp_auto_temp_crit(struct device *dev, char *buf, int nr) + +static ssize_t show_temp_auto_temp_crit(struct device *dev, + struct device_attribute *attr, char *buf) { + int nr = to_sensor_dev_attr(attr)->index; struct lm85_data *data = lm85_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->zone[nr].critical)); } -static ssize_t set_temp_auto_temp_crit(struct device *dev, const char *buf, - size_t count, int nr) + +static ssize_t set_temp_auto_temp_crit(struct device *dev, + struct device_attribute *attr,const char *buf, size_t count) { + int nr = to_sensor_dev_attr(attr)->index; struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); long val = simple_strtol(buf, NULL, 10); @@ -957,59 +941,21 @@ static ssize_t set_temp_auto_temp_crit(s mutex_unlock(&data->update_lock); return count; } + #define temp_auto(offset) \ -static ssize_t show_temp##offset##_auto_temp_off (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_temp_auto_temp_off(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp##offset##_auto_temp_off (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_auto_temp_off(dev, buf, count, offset - 1); \ -} \ -static ssize_t show_temp##offset##_auto_temp_min (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_temp_auto_temp_min(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp##offset##_auto_temp_min (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_auto_temp_min(dev, buf, count, offset - 1); \ -} \ -static ssize_t show_temp##offset##_auto_temp_max (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_temp_auto_temp_max(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp##offset##_auto_temp_max (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_auto_temp_max(dev, buf, count, offset - 1); \ -} \ -static ssize_t show_temp##offset##_auto_temp_crit (struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ - return show_temp_auto_temp_crit(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp##offset##_auto_temp_crit (struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_auto_temp_crit(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_auto_temp_off, S_IRUGO | S_IWUSR, \ - show_temp##offset##_auto_temp_off, \ - set_temp##offset##_auto_temp_off); \ -static DEVICE_ATTR(temp##offset##_auto_temp_min, S_IRUGO | S_IWUSR, \ - show_temp##offset##_auto_temp_min, \ - set_temp##offset##_auto_temp_min); \ -static DEVICE_ATTR(temp##offset##_auto_temp_max, S_IRUGO | S_IWUSR, \ - show_temp##offset##_auto_temp_max, \ - set_temp##offset##_auto_temp_max); \ -static DEVICE_ATTR(temp##offset##_auto_temp_crit, S_IRUGO | S_IWUSR, \ - show_temp##offset##_auto_temp_crit, \ - set_temp##offset##_auto_temp_crit); +static SENSOR_DEVICE_ATTR(temp##offset##_auto_temp_off, \ + S_IRUGO | S_IWUSR, show_temp_auto_temp_off, \ + set_temp_auto_temp_off, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_auto_temp_min, \ + S_IRUGO | S_IWUSR, show_temp_auto_temp_min, \ + set_temp_auto_temp_min, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_auto_temp_max, \ + S_IRUGO | S_IWUSR, show_temp_auto_temp_max, \ + set_temp_auto_temp_max, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_auto_temp_crit, \ + S_IRUGO | S_IWUSR, show_temp_auto_temp_crit, \ + set_temp_auto_temp_crit, offset - 1); + temp_auto(1); temp_auto(2); temp_auto(3); @@ -1022,69 +968,87 @@ static int lm85_attach_adapter(struct i2 } static struct attribute *lm85_attributes[] = { - &dev_attr_fan1_input.attr, - &dev_attr_fan2_input.attr, - &dev_attr_fan3_input.attr, - &dev_attr_fan4_input.attr, - &dev_attr_fan1_min.attr, - &dev_attr_fan2_min.attr, - &dev_attr_fan3_min.attr, - &dev_attr_fan4_min.attr, - &dev_attr_pwm1.attr, - &dev_attr_pwm2.attr, - &dev_attr_pwm3.attr, - &dev_attr_pwm1_enable.attr, - &dev_attr_pwm2_enable.attr, - &dev_attr_pwm3_enable.attr, - &dev_attr_in0_input.attr, - &dev_attr_in1_input.attr, - &dev_attr_in2_input.attr, - &dev_attr_in3_input.attr, - &dev_attr_in0_min.attr, - &dev_attr_in1_min.attr, - &dev_attr_in2_min.attr, - &dev_attr_in3_min.attr, - &dev_attr_in0_max.attr, - &dev_attr_in1_max.attr, - &dev_attr_in2_max.attr, - &dev_attr_in3_max.attr, - &dev_attr_temp1_input.attr, - &dev_attr_temp2_input.attr, - &dev_attr_temp3_input.attr, - &dev_attr_temp1_min.attr, - &dev_attr_temp2_min.attr, - &dev_attr_temp3_min.attr, - &dev_attr_temp1_max.attr, - &dev_attr_temp2_max.attr, - &dev_attr_temp3_max.attr, + &sensor_dev_attr_fan1_input.dev_attr.attr, + &sensor_dev_attr_fan2_input.dev_attr.attr, + &sensor_dev_attr_fan3_input.dev_attr.attr, + &sensor_dev_attr_fan4_input.dev_attr.attr, + &sensor_dev_attr_fan1_min.dev_attr.attr, + &sensor_dev_attr_fan2_min.dev_attr.attr, + &sensor_dev_attr_fan3_min.dev_attr.attr, + &sensor_dev_attr_fan4_min.dev_attr.attr, + &sensor_dev_attr_fan1_alarm.dev_attr.attr, + &sensor_dev_attr_fan2_alarm.dev_attr.attr, + &sensor_dev_attr_fan3_alarm.dev_attr.attr, + &sensor_dev_attr_fan4_alarm.dev_attr.attr, + + &sensor_dev_attr_pwm1.dev_attr.attr, + &sensor_dev_attr_pwm2.dev_attr.attr, + &sensor_dev_attr_pwm3.dev_attr.attr, + &sensor_dev_attr_pwm1_enable.dev_attr.attr, + &sensor_dev_attr_pwm2_enable.dev_attr.attr, + &sensor_dev_attr_pwm3_enable.dev_attr.attr, + + &sensor_dev_attr_in0_input.dev_attr.attr, + &sensor_dev_attr_in1_input.dev_attr.attr, + &sensor_dev_attr_in2_input.dev_attr.attr, + &sensor_dev_attr_in3_input.dev_attr.attr, + &sensor_dev_attr_in0_min.dev_attr.attr, + &sensor_dev_attr_in1_min.dev_attr.attr, + &sensor_dev_attr_in2_min.dev_attr.attr, + &sensor_dev_attr_in3_min.dev_attr.attr, + &sensor_dev_attr_in0_max.dev_attr.attr, + &sensor_dev_attr_in1_max.dev_attr.attr, + &sensor_dev_attr_in2_max.dev_attr.attr, + &sensor_dev_attr_in3_max.dev_attr.attr, + &sensor_dev_attr_in0_alarm.dev_attr.attr, + &sensor_dev_attr_in1_alarm.dev_attr.attr, + &sensor_dev_attr_in2_alarm.dev_attr.attr, + &sensor_dev_attr_in3_alarm.dev_attr.attr, + + &sensor_dev_attr_temp1_input.dev_attr.attr, + &sensor_dev_attr_temp2_input.dev_attr.attr, + &sensor_dev_attr_temp3_input.dev_attr.attr, + &sensor_dev_attr_temp1_min.dev_attr.attr, + &sensor_dev_attr_temp2_min.dev_attr.attr, + &sensor_dev_attr_temp3_min.dev_attr.attr, + &sensor_dev_attr_temp1_max.dev_attr.attr, + &sensor_dev_attr_temp2_max.dev_attr.attr, + &sensor_dev_attr_temp3_max.dev_attr.attr, + &sensor_dev_attr_temp1_alarm.dev_attr.attr, + &sensor_dev_attr_temp2_alarm.dev_attr.attr, + &sensor_dev_attr_temp3_alarm.dev_attr.attr, + &sensor_dev_attr_temp1_fault.dev_attr.attr, + &sensor_dev_attr_temp3_fault.dev_attr.attr, + + &sensor_dev_attr_pwm1_auto_channels.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_channels.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_channels.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_pwm_min.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_pwm_min.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_pwm_min.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_pwm_minctl.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_pwm_minctl.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_pwm_minctl.dev_attr.attr, + &sensor_dev_attr_pwm1_auto_pwm_freq.dev_attr.attr, + &sensor_dev_attr_pwm2_auto_pwm_freq.dev_attr.attr, + &sensor_dev_attr_pwm3_auto_pwm_freq.dev_attr.attr, + + &sensor_dev_attr_temp1_auto_temp_off.dev_attr.attr, + &sensor_dev_attr_temp2_auto_temp_off.dev_attr.attr, + &sensor_dev_attr_temp3_auto_temp_off.dev_attr.attr, + &sensor_dev_attr_temp1_auto_temp_min.dev_attr.attr, + &sensor_dev_attr_temp2_auto_temp_min.dev_attr.attr, + &sensor_dev_attr_temp3_auto_temp_min.dev_attr.attr, + &sensor_dev_attr_temp1_auto_temp_max.dev_attr.attr, + &sensor_dev_attr_temp2_auto_temp_max.dev_attr.attr, + &sensor_dev_attr_temp3_auto_temp_max.dev_attr.attr, + &sensor_dev_attr_temp1_auto_temp_crit.dev_attr.attr, + &sensor_dev_attr_temp2_auto_temp_crit.dev_attr.attr, + &sensor_dev_attr_temp3_auto_temp_crit.dev_attr.attr, + &dev_attr_vrm.attr, &dev_attr_cpu0_vid.attr, &dev_attr_alarms.attr, - &dev_attr_pwm1_auto_channels.attr, - &dev_attr_pwm2_auto_channels.attr, - &dev_attr_pwm3_auto_channels.attr, - &dev_attr_pwm1_auto_pwm_min.attr, - &dev_attr_pwm2_auto_pwm_min.attr, - &dev_attr_pwm3_auto_pwm_min.attr, - &dev_attr_pwm1_auto_pwm_minctl.attr, - &dev_attr_pwm2_auto_pwm_minctl.attr, - &dev_attr_pwm3_auto_pwm_minctl.attr, - &dev_attr_pwm1_auto_pwm_freq.attr, - &dev_attr_pwm2_auto_pwm_freq.attr, - &dev_attr_pwm3_auto_pwm_freq.attr, - &dev_attr_temp1_auto_temp_off.attr, - &dev_attr_temp2_auto_temp_off.attr, - &dev_attr_temp3_auto_temp_off.attr, - &dev_attr_temp1_auto_temp_min.attr, - &dev_attr_temp2_auto_temp_min.attr, - &dev_attr_temp3_auto_temp_min.attr, - &dev_attr_temp1_auto_temp_max.attr, - &dev_attr_temp2_auto_temp_max.attr, - &dev_attr_temp3_auto_temp_max.attr, - &dev_attr_temp1_auto_temp_crit.attr, - &dev_attr_temp2_auto_temp_crit.attr, - &dev_attr_temp3_auto_temp_crit.attr, - NULL }; @@ -1092,16 +1056,36 @@ static const struct attribute_group lm85 .attrs = lm85_attributes, }; -static struct attribute *lm85_attributes_opt[] = { - &dev_attr_in4_input.attr, - &dev_attr_in4_min.attr, - &dev_attr_in4_max.attr, +static struct attribute *lm85_attributes_in4[] = { + &sensor_dev_attr_in4_input.dev_attr.attr, + &sensor_dev_attr_in4_min.dev_attr.attr, + &sensor_dev_attr_in4_max.dev_attr.attr, + &sensor_dev_attr_in4_alarm.dev_attr.attr, + NULL +}; + +static const struct attribute_group lm85_group_in4 = { + .attrs = lm85_attributes_in4, +}; +static struct attribute *lm85_attributes_in567[] = { + &sensor_dev_attr_in5_input.dev_attr.attr, + &sensor_dev_attr_in6_input.dev_attr.attr, + &sensor_dev_attr_in7_input.dev_attr.attr, + &sensor_dev_attr_in5_min.dev_attr.attr, + &sensor_dev_attr_in6_min.dev_attr.attr, + &sensor_dev_attr_in7_min.dev_attr.attr, + &sensor_dev_attr_in5_max.dev_attr.attr, + &sensor_dev_attr_in6_max.dev_attr.attr, + &sensor_dev_attr_in7_max.dev_attr.attr, + &sensor_dev_attr_in5_alarm.dev_attr.attr, + &sensor_dev_attr_in6_alarm.dev_attr.attr, + &sensor_dev_attr_in7_alarm.dev_attr.attr, NULL }; -static const struct attribute_group lm85_group_opt = { - .attrs = lm85_attributes_opt, +static const struct attribute_group lm85_group_in567 = { + .attrs = lm85_attributes_in567, }; static int lm85_detect(struct i2c_adapter *adapter, int address, @@ -1249,17 +1233,19 @@ static int lm85_detect(struct i2c_adapte as a sixth digital VID input rather than an analog input. */ data->vid = lm85_read_value(new_client, LM85_REG_VID); if (!(kind == adt7463 && (data->vid & 0x80))) - if ((err = device_create_file(&new_client->dev, - &dev_attr_in4_input)) - || (err = device_create_file(&new_client->dev, - &dev_attr_in4_min)) - || (err = device_create_file(&new_client->dev, - &dev_attr_in4_max))) + if ((err = sysfs_create_group(&new_client->dev.kobj, + &lm85_group_in4))) goto ERROR3; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + /* The EMC6D100 has 3 additional voltage inputs */ + if (kind == emc6d100) + if ((err = sysfs_create_group(&new_client->dev.kobj, + &lm85_group_in567))) + goto ERROR3; + + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto ERROR3; } @@ -1268,7 +1254,9 @@ static int lm85_detect(struct i2c_adapte /* Error out and cleanup code */ ERROR3: sysfs_remove_group(&new_client->dev.kobj, &lm85_group); - sysfs_remove_group(&new_client->dev.kobj, &lm85_group_opt); + sysfs_remove_group(&new_client->dev.kobj, &lm85_group_in4); + if (kind == emc6d100) + sysfs_remove_group(&new_client->dev.kobj, &lm85_group_in567); ERROR2: i2c_detach_client(new_client); ERROR1: @@ -1280,9 +1268,11 @@ static int lm85_detect(struct i2c_adapte static int lm85_detach_client(struct i2c_client *client) { struct lm85_data *data = i2c_get_clientdata(client); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm85_group); - sysfs_remove_group(&client->dev.kobj, &lm85_group_opt); + sysfs_remove_group(&client->dev.kobj, &lm85_group_in4); + if (data->type == emc6d100) + sysfs_remove_group(&client->dev.kobj, &lm85_group_in567); i2c_detach_client(client); kfree(data); return 0; @@ -1405,6 +1395,8 @@ static struct lm85_data *lm85_update_dev /* Have to read extended bits first to "freeze" the * more significant bits that are read later. + * There are 2 additional resolution bits per channel and we + * have room for 4, so we shift them to the left. */ if ( (data->type == adm1027) || (data->type == adt7463) ) { int ext1 = lm85_read_value(client, @@ -1414,18 +1406,12 @@ static struct lm85_data *lm85_update_dev int val = (ext1 << 8) + ext2; for(i = 0; i <= 4; i++) - data->in_ext[i] = (val>>(i * 2))&0x03; + data->in_ext[i] = ((val>>(i * 2))&0x03) << 2; for(i = 0; i <= 2; i++) - data->temp_ext[i] = (val>>((i + 5) * 2))&0x03; + data->temp_ext[i] = (val>>((i + 4) * 2))&0x0c; } - /* adc_scale is 2^(number of LSBs). There are 4 extra bits in - the emc6d102 and 2 in the adt7463 and adm1027. In all - other chips ext is always 0 and the value of scale is - irrelevant. So it is left in 4*/ - data->adc_scale = (data->type == emc6d102 ) ? 16 : 4; - data->vid = lm85_read_value(client, LM85_REG_VID); for (i = 0; i <= 3; ++i) { diff -puN drivers/hwmon/lm87.c~git-hwmon drivers/hwmon/lm87.c --- a/drivers/hwmon/lm87.c~git-hwmon +++ a/drivers/hwmon/lm87.c @@ -176,7 +176,7 @@ static struct i2c_driver lm87_driver = { struct lm87_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -755,9 +755,9 @@ static int lm87_detect(struct i2c_adapte goto exit_remove; } - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -816,7 +816,7 @@ static int lm87_detach_client(struct i2c struct lm87_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm87_group); sysfs_remove_group(&client->dev.kobj, &lm87_group_opt); diff -puN drivers/hwmon/lm90.c~git-hwmon drivers/hwmon/lm90.c --- a/drivers/hwmon/lm90.c~git-hwmon +++ a/drivers/hwmon/lm90.c @@ -214,7 +214,7 @@ static struct i2c_driver lm90_driver = { struct lm90_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -653,9 +653,9 @@ static int lm90_detect(struct i2c_adapte goto exit_remove_files; } - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -707,7 +707,7 @@ static int lm90_detach_client(struct i2c struct lm90_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm90_group); device_remove_file(&client->dev, &dev_attr_pec); diff -puN drivers/hwmon/lm92.c~git-hwmon drivers/hwmon/lm92.c --- a/drivers/hwmon/lm92.c~git-hwmon +++ a/drivers/hwmon/lm92.c @@ -96,7 +96,7 @@ static struct i2c_driver lm92_driver; /* Client data (each client gets its own) */ struct lm92_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -379,9 +379,9 @@ static int lm92_detect(struct i2c_adapte if ((err = sysfs_create_group(&new_client->dev.kobj, &lm92_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -409,7 +409,7 @@ static int lm92_detach_client(struct i2c struct lm92_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm92_group); if ((err = i2c_detach_client(client))) diff -puN drivers/hwmon/lm93.c~git-hwmon drivers/hwmon/lm93.c --- a/drivers/hwmon/lm93.c~git-hwmon +++ a/drivers/hwmon/lm93.c @@ -201,7 +201,7 @@ struct block1_t { */ struct lm93_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; unsigned long last_updated; /* In jiffies */ @@ -413,7 +413,7 @@ static int LM93_TEMP_FROM_REG(u8 reg) /* TEMP: 1/1000 degrees C (-128C to +127C) REG: 1C/bit, two's complement */ -static u8 LM93_TEMP_TO_REG(int temp) +static u8 LM93_TEMP_TO_REG(long temp) { int ntemp = SENSORS_LIMIT(temp, LM93_TEMP_MIN, LM93_TEMP_MAX); ntemp += (ntemp<0 ? -500 : 500); @@ -1268,7 +1268,7 @@ static ssize_t store_temp_min(struct dev int nr = (to_sensor_dev_attr(attr))->index; struct i2c_client *client = to_i2c_client(dev); struct lm93_data *data = i2c_get_clientdata(client); - u32 val = simple_strtoul(buf, NULL, 10); + long val = simple_strtol(buf, NULL, 10); mutex_lock(&data->update_lock); data->temp_lim[nr].min = LM93_TEMP_TO_REG(val); @@ -1298,7 +1298,7 @@ static ssize_t store_temp_max(struct dev int nr = (to_sensor_dev_attr(attr))->index; struct i2c_client *client = to_i2c_client(dev); struct lm93_data *data = i2c_get_clientdata(client); - u32 val = simple_strtoul(buf, NULL, 10); + long val = simple_strtol(buf, NULL, 10); mutex_lock(&data->update_lock); data->temp_lim[nr].max = LM93_TEMP_TO_REG(val); @@ -1329,7 +1329,7 @@ static ssize_t store_temp_auto_base(stru int nr = (to_sensor_dev_attr(attr))->index; struct i2c_client *client = to_i2c_client(dev); struct lm93_data *data = i2c_get_clientdata(client); - u32 val = simple_strtoul(buf, NULL, 10); + long val = simple_strtol(buf, NULL, 10); mutex_lock(&data->update_lock); data->block10.base[nr] = LM93_TEMP_TO_REG(val); @@ -1360,7 +1360,7 @@ static ssize_t store_temp_auto_boost(str int nr = (to_sensor_dev_attr(attr))->index; struct i2c_client *client = to_i2c_client(dev); struct lm93_data *data = i2c_get_clientdata(client); - u32 val = simple_strtoul(buf, NULL, 10); + long val = simple_strtol(buf, NULL, 10); mutex_lock(&data->update_lock); data->boost[nr] = LM93_TEMP_TO_REG(val); @@ -2078,8 +2078,8 @@ static ssize_t show_vid(struct device *d return sprintf(buf,"%d\n",LM93_VID_FROM_REG(data->vid[nr])); } -static SENSOR_DEVICE_ATTR(vid1, S_IRUGO, show_vid, NULL, 0); -static SENSOR_DEVICE_ATTR(vid2, S_IRUGO, show_vid, NULL, 1); +static SENSOR_DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL, 0); +static SENSOR_DEVICE_ATTR(cpu1_vid, S_IRUGO, show_vid, NULL, 1); static ssize_t show_prochot(struct device *dev, struct device_attribute *attr, char *buf) @@ -2431,8 +2431,8 @@ static struct attribute *lm93_attrs[] = &sensor_dev_attr_pwm2_auto_spinup_time.dev_attr.attr, &dev_attr_pwm_auto_prochot_ramp.attr, &dev_attr_pwm_auto_vrdhot_ramp.attr, - &sensor_dev_attr_vid1.dev_attr.attr, - &sensor_dev_attr_vid2.dev_attr.attr, + &sensor_dev_attr_cpu0_vid.dev_attr.attr, + &sensor_dev_attr_cpu1_vid.dev_attr.attr, &sensor_dev_attr_prochot1.dev_attr.attr, &sensor_dev_attr_prochot2.dev_attr.attr, &sensor_dev_attr_prochot1_avg.dev_attr.attr, @@ -2590,11 +2590,11 @@ static int lm93_detect(struct i2c_adapte goto err_detach; /* Register hwmon driver class */ - data->class_dev = hwmon_device_register(&client->dev); - if ( !IS_ERR(data->class_dev)) + data->hwmon_dev = hwmon_device_register(&client->dev); + if ( !IS_ERR(data->hwmon_dev)) return 0; - err = PTR_ERR(data->class_dev); + err = PTR_ERR(data->hwmon_dev); dev_err(&client->dev, "error registering hwmon device.\n"); sysfs_remove_group(&client->dev.kobj, &lm93_attr_grp); err_detach: @@ -2619,7 +2619,7 @@ static int lm93_detach_client(struct i2c struct lm93_data *data = i2c_get_clientdata(client); int err = 0; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &lm93_attr_grp); err = i2c_detach_client(client); diff -puN drivers/hwmon/max1619.c~git-hwmon drivers/hwmon/max1619.c --- a/drivers/hwmon/max1619.c~git-hwmon +++ a/drivers/hwmon/max1619.c @@ -105,7 +105,7 @@ static struct i2c_driver max1619_driver struct max1619_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -293,9 +293,9 @@ static int max1619_detect(struct i2c_ada if ((err = sysfs_create_group(&new_client->dev.kobj, &max1619_group))) goto exit_detach; - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -331,7 +331,7 @@ static int max1619_detach_client(struct struct max1619_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &max1619_group); if ((err = i2c_detach_client(client))) diff -puN drivers/hwmon/max6650.c~git-hwmon drivers/hwmon/max6650.c --- a/drivers/hwmon/max6650.c~git-hwmon +++ a/drivers/hwmon/max6650.c @@ -128,7 +128,7 @@ static struct i2c_driver max6650_driver struct max6650_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -523,11 +523,11 @@ static int max6650_detect(struct i2c_ada if (err) goto err_detach; - data->class_dev = hwmon_device_register(&client->dev); - if (!IS_ERR(data->class_dev)) + data->hwmon_dev = hwmon_device_register(&client->dev); + if (!IS_ERR(data->hwmon_dev)) return 0; - err = PTR_ERR(data->class_dev); + err = PTR_ERR(data->hwmon_dev); dev_err(&client->dev, "error registering hwmon device.\n"); sysfs_remove_group(&client->dev.kobj, &max6650_attr_grp); err_detach: @@ -543,7 +543,7 @@ static int max6650_detach_client(struct int err; sysfs_remove_group(&client->dev.kobj, &max6650_attr_grp); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); err = i2c_detach_client(client); if (!err) kfree(data); diff -puN drivers/hwmon/pc87360.c~git-hwmon drivers/hwmon/pc87360.c --- a/drivers/hwmon/pc87360.c~git-hwmon +++ a/drivers/hwmon/pc87360.c @@ -180,7 +180,7 @@ static inline u8 PWM_TO_REG(int val, int struct pc87360_data { const char *name; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex lock; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ @@ -1054,9 +1054,9 @@ static int __devinit pc87360_probe(struc if ((err = device_create_file(dev, &dev_attr_name))) goto ERROR3; - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto ERROR3; } return 0; @@ -1083,7 +1083,7 @@ static int __devexit pc87360_remove(stru struct pc87360_data *data = platform_get_drvdata(pdev); int i; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); device_remove_file(&pdev->dev, &dev_attr_name); sysfs_remove_group(&pdev->dev.kobj, &pc8736x_temp_group); diff -puN drivers/hwmon/pc87427.c~git-hwmon drivers/hwmon/pc87427.c --- a/drivers/hwmon/pc87427.c~git-hwmon +++ a/drivers/hwmon/pc87427.c @@ -42,7 +42,7 @@ static struct platform_device *pdev; device is using banked registers) and the register cache (needed to keep the data in the registers and the cache in sync at any time). */ struct pc87427_data { - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex lock; int address[2]; const char *name; @@ -454,9 +454,9 @@ static int __devinit pc87427_probe(struc goto exit_remove_files; } - data->class_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); dev_err(&pdev->dev, "Class registration failed (%d)\n", err); goto exit_remove_files; } @@ -484,7 +484,7 @@ static int __devexit pc87427_remove(stru struct resource *res; int i; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); device_remove_file(&pdev->dev, &dev_attr_name); for (i = 0; i < 8; i++) { if (!(data->fan_enabled & (1 << i))) diff -puN drivers/hwmon/sis5595.c~git-hwmon drivers/hwmon/sis5595.c --- a/drivers/hwmon/sis5595.c~git-hwmon +++ a/drivers/hwmon/sis5595.c @@ -163,7 +163,7 @@ static inline u8 DIV_TO_REG(int val) struct sis5595_data { unsigned short addr; const char *name; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex lock; struct mutex update_lock; @@ -517,7 +517,7 @@ static int __devinit sis5595_probe(struc platform_set_drvdata(pdev, data); /* Check revision and pin registers to determine whether 4 or 5 voltages */ - pci_read_config_byte(s_bridge, PCI_REVISION_ID, &data->revision); + data->revision = s_bridge->revision; /* 4 voltages, 1 temp */ data->maxins = 3; if (data->revision >= REV2MIN) { @@ -557,9 +557,9 @@ static int __devinit sis5595_probe(struc goto exit_remove_files; } - data->class_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -580,7 +580,7 @@ static int __devexit sis5595_remove(stru { struct sis5595_data *data = platform_get_drvdata(pdev); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &sis5595_group); sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_opt); diff -puN drivers/hwmon/smsc47b397.c~git-hwmon drivers/hwmon/smsc47b397.c --- a/drivers/hwmon/smsc47b397.c~git-hwmon +++ a/drivers/hwmon/smsc47b397.c @@ -94,7 +94,7 @@ static u8 smsc47b397_reg_temp[] = {0x25, struct smsc47b397_data { unsigned short addr; const char *name; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex lock; struct mutex update_lock; @@ -222,7 +222,7 @@ static int __devexit smsc47b397_remove(s struct smsc47b397_data *data = platform_get_drvdata(pdev); struct resource *res; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &smsc47b397_group); res = platform_get_resource(pdev, IORESOURCE_IO, 0); release_region(res->start, SMSC_EXTENT); @@ -272,9 +272,9 @@ static int __devinit smsc47b397_probe(st if ((err = sysfs_create_group(&dev->kobj, &smsc47b397_group))) goto error_free; - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto error_remove; } diff -puN drivers/hwmon/smsc47m1.c~git-hwmon drivers/hwmon/smsc47m1.c --- a/drivers/hwmon/smsc47m1.c~git-hwmon +++ a/drivers/hwmon/smsc47m1.c @@ -116,7 +116,7 @@ struct smsc47m1_data { unsigned short addr; const char *name; enum chips type; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; unsigned long last_updated; /* In jiffies */ @@ -553,7 +553,7 @@ static int __devinit smsc47m1_probe(stru || (err = device_create_file(dev, &sensor_dev_attr_fan3_div.dev_attr))) goto error_remove_files; - } else + } else if (data->type == smsc47m2) dev_dbg(dev, "Fan 3 not enabled by hardware, skipping\n"); if (pwm1) { @@ -580,7 +580,7 @@ static int __devinit smsc47m1_probe(stru || (err = device_create_file(dev, &sensor_dev_attr_pwm3_enable.dev_attr))) goto error_remove_files; - } else + } else if (data->type == smsc47m2) dev_dbg(dev, "PWM 3 not enabled by hardware, skipping\n"); if ((err = device_create_file(dev, &dev_attr_alarms))) @@ -588,9 +588,9 @@ static int __devinit smsc47m1_probe(stru if ((err = device_create_file(dev, &dev_attr_name))) goto error_remove_files; - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto error_remove_files; } @@ -611,7 +611,7 @@ static int __devexit smsc47m1_remove(str struct smsc47m1_data *data = platform_get_drvdata(pdev); struct resource *res; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &smsc47m1_group); res = platform_get_resource(pdev, IORESOURCE_IO, 0); diff -puN drivers/hwmon/smsc47m192.c~git-hwmon drivers/hwmon/smsc47m192.c --- a/drivers/hwmon/smsc47m192.c~git-hwmon +++ a/drivers/hwmon/smsc47m192.c @@ -97,7 +97,7 @@ static inline int TEMP_FROM_REG(s8 val) struct smsc47m192_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -553,9 +553,9 @@ static int smsc47m192_detect(struct i2c_ goto exit_remove_files; } - data->class_dev = hwmon_device_register(&client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -577,7 +577,7 @@ static int smsc47m192_detach_client(stru struct smsc47m192_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &smsc47m192_group); sysfs_remove_group(&client->dev.kobj, &smsc47m192_group_in4); diff -puN drivers/hwmon/thmc50.c~git-hwmon drivers/hwmon/thmc50.c --- a/drivers/hwmon/thmc50.c~git-hwmon +++ a/drivers/hwmon/thmc50.c @@ -46,6 +46,11 @@ I2C_CLIENT_MODULE_PARM(adm1022_temp3, "L #define THMC50_REG_COMPANY_ID 0x3E #define THMC50_REG_DIE_CODE 0x3F #define THMC50_REG_ANALOG_OUT 0x19 +/* + * The mirror status register cannot be used as + * reading it does not clear alarms. + */ +#define THMC50_REG_INTR 0x41 const static u8 THMC50_REG_TEMP[] = { 0x27, 0x26, 0x20 }; const static u8 THMC50_REG_TEMP_MIN[] = { 0x3A, 0x38, 0x2C }; @@ -56,7 +61,7 @@ const static u8 THMC50_REG_TEMP_MAX[] = /* Each client has this additional data */ struct thmc50_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; enum chips type; @@ -69,6 +74,7 @@ struct thmc50_data { s8 temp_max[3]; s8 temp_min[3]; u8 analog_out; + u8 alarms; }; static int thmc50_attach_adapter(struct i2c_adapter *adapter); @@ -180,6 +186,15 @@ static ssize_t set_temp_max(struct devic return count; } +static ssize_t show_alarm(struct device *dev, struct device_attribute *attr, + char *buf) +{ + int index = to_sensor_dev_attr(attr)->index; + struct thmc50_data *data = thmc50_update_device(dev); + + return sprintf(buf, "%u\n", (data->alarms >> index) & 1); +} + #define temp_reg(offset) \ static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp, \ NULL, offset - 1); \ @@ -192,6 +207,12 @@ temp_reg(1); temp_reg(2); temp_reg(3); +static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 0); +static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5); +static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 1); +static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_alarm, NULL, 7); +static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_alarm, NULL, 2); + static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_analog_out, set_analog_out, 0); static SENSOR_DEVICE_ATTR(pwm1_mode, S_IRUGO, show_pwm_mode, NULL, 0); @@ -200,9 +221,12 @@ static struct attribute *thmc50_attribut &sensor_dev_attr_temp1_max.dev_attr.attr, &sensor_dev_attr_temp1_min.dev_attr.attr, &sensor_dev_attr_temp1_input.dev_attr.attr, + &sensor_dev_attr_temp1_alarm.dev_attr.attr, &sensor_dev_attr_temp2_max.dev_attr.attr, &sensor_dev_attr_temp2_min.dev_attr.attr, &sensor_dev_attr_temp2_input.dev_attr.attr, + &sensor_dev_attr_temp2_alarm.dev_attr.attr, + &sensor_dev_attr_temp2_fault.dev_attr.attr, &sensor_dev_attr_pwm1.dev_attr.attr, &sensor_dev_attr_pwm1_mode.dev_attr.attr, NULL @@ -217,6 +241,8 @@ static struct attribute *adm1022_attribu &sensor_dev_attr_temp3_max.dev_attr.attr, &sensor_dev_attr_temp3_min.dev_attr.attr, &sensor_dev_attr_temp3_input.dev_attr.attr, + &sensor_dev_attr_temp3_alarm.dev_attr.attr, + &sensor_dev_attr_temp3_fault.dev_attr.attr, NULL }; @@ -325,9 +351,9 @@ static int thmc50_detect(struct i2c_adap goto exit_remove_sysfs_thmc50; /* Register a new directory entry with module sensors */ - data->class_dev = hwmon_device_register(&client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_sysfs; } @@ -358,7 +384,7 @@ static int thmc50_detach_client(struct i struct thmc50_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &thmc50_group); if (data->type == adm1022) sysfs_remove_group(&client->dev.kobj, &adm1022_group); @@ -414,6 +440,8 @@ static struct thmc50_data *thmc50_update } data->analog_out = i2c_smbus_read_byte_data(client, THMC50_REG_ANALOG_OUT); + data->alarms = + i2c_smbus_read_byte_data(client, THMC50_REG_INTR); data->last_updated = jiffies; data->valid = 1; } diff -puN drivers/hwmon/via686a.c~git-hwmon drivers/hwmon/via686a.c --- a/drivers/hwmon/via686a.c~git-hwmon +++ a/drivers/hwmon/via686a.c @@ -294,7 +294,7 @@ static inline long TEMP_FROM_REG10(u16 v struct via686a_data { unsigned short addr; const char *name; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -627,9 +627,9 @@ static int __devinit via686a_probe(struc if ((err = sysfs_create_group(&pdev->dev.kobj, &via686a_group))) goto exit_free; - data->class_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -648,7 +648,7 @@ static int __devexit via686a_remove(stru { struct via686a_data *data = platform_get_drvdata(pdev); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &via686a_group); release_region(data->addr, VIA686A_EXTENT); diff -puN drivers/hwmon/vt1211.c~git-hwmon drivers/hwmon/vt1211.c --- a/drivers/hwmon/vt1211.c~git-hwmon +++ a/drivers/hwmon/vt1211.c @@ -108,7 +108,7 @@ static const u8 bitalarmfan[] = {6, 7}; struct vt1211_data { unsigned short addr; const char *name; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ @@ -1191,9 +1191,9 @@ static int __devinit vt1211_probe(struct } /* Register device */ - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); dev_err(dev, "Class registration failed (%d)\n", err); goto EXIT_DEV_REMOVE_SILENT; } @@ -1217,7 +1217,7 @@ static int __devexit vt1211_remove(struc struct vt1211_data *data = platform_get_drvdata(pdev); struct resource *res; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); vt1211_remove_sysfs(pdev); platform_set_drvdata(pdev, NULL); kfree(data); diff -puN drivers/hwmon/vt8231.c~git-hwmon drivers/hwmon/vt8231.c --- a/drivers/hwmon/vt8231.c~git-hwmon +++ a/drivers/hwmon/vt8231.c @@ -148,7 +148,7 @@ struct vt8231_data { const char *name; struct mutex update_lock; - struct class_device *class_dev; + struct device *hwmon_dev; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -726,9 +726,9 @@ int vt8231_probe(struct platform_device } } - data->class_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } return 0; @@ -756,7 +756,7 @@ static int __devexit vt8231_remove(struc struct vt8231_data *data = platform_get_drvdata(pdev); int i; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); for (i = 0; i < ARRAY_SIZE(vt8231_group_volts); i++) sysfs_remove_group(&pdev->dev.kobj, &vt8231_group_volts[i]); diff -puN drivers/hwmon/w83627ehf.c~git-hwmon drivers/hwmon/w83627ehf.c --- a/drivers/hwmon/w83627ehf.c~git-hwmon +++ a/drivers/hwmon/w83627ehf.c @@ -223,7 +223,7 @@ temp1_from_reg(s8 reg) } static inline s8 -temp1_to_reg(int temp, int min, int max) +temp1_to_reg(long temp, int min, int max) { if (temp <= min) return min / 1000; @@ -256,7 +256,7 @@ struct w83627ehf_data { int addr; /* IO base of hw monitor block */ const char *name; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex lock; struct mutex update_lock; @@ -805,7 +805,7 @@ store_temp1_##reg(struct device *dev, st const char *buf, size_t count) \ { \ struct w83627ehf_data *data = dev_get_drvdata(dev); \ - u32 val = simple_strtoul(buf, NULL, 10); \ + long val = simple_strtol(buf, NULL, 10); \ \ mutex_lock(&data->update_lock); \ data->temp1_##reg = temp1_to_reg(val, -128000, 127000); \ @@ -840,7 +840,7 @@ store_##reg(struct device *dev, struct d struct w83627ehf_data *data = dev_get_drvdata(dev); \ struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \ int nr = sensor_attr->index; \ - u32 val = simple_strtoul(buf, NULL, 10); \ + long val = simple_strtol(buf, NULL, 10); \ \ mutex_lock(&data->update_lock); \ data->reg[nr] = LM75_TEMP_TO_REG(val); \ @@ -1384,9 +1384,9 @@ static int __devinit w83627ehf_probe(str goto exit_remove; } - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -1406,7 +1406,7 @@ static int __devexit w83627ehf_remove(st { struct w83627ehf_data *data = platform_get_drvdata(pdev); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); w83627ehf_device_remove_files(&pdev->dev); release_region(data->addr, IOREGION_LENGTH); platform_set_drvdata(pdev, NULL); diff -puN drivers/hwmon/w83627hf.c~git-hwmon drivers/hwmon/w83627hf.c --- a/drivers/hwmon/w83627hf.c~git-hwmon +++ a/drivers/hwmon/w83627hf.c @@ -263,7 +263,7 @@ static inline u8 FAN_TO_REG(long rpm, in /* TEMP: 0.001C/bit (-128C to +127C) REG: 1C/bit, two's complement */ -static u8 TEMP_TO_REG(int temp) +static u8 TEMP_TO_REG(long temp) { int ntemp = SENSORS_LIMIT(temp, TEMP_MIN, TEMP_MAX); ntemp += (ntemp<0 ? -500 : 500); @@ -346,7 +346,7 @@ static inline u8 DIV_TO_REG(long val) struct w83627hf_data { unsigned short addr; const char *name; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex lock; enum chips type; @@ -372,11 +372,8 @@ struct w83627hf_data { u8 beep_enable; /* Boolean */ u8 pwm[3]; /* Register value */ u8 pwm_freq[3]; /* Register value */ - u16 sens[3]; /* 782D/783S only. - 1 = pentium diode; 2 = 3904 diode; - 3000-5000 = thermistor beta. - Default = 3435. - Other Betas unimplemented */ + u16 sens[3]; /* 1 = pentium diode; 2 = 3904 diode; + 4 = thermistor */ u8 vrm; u8 vrm_ovt; /* Register value, 627THF/637HF/687THF only */ }; @@ -642,9 +639,9 @@ static ssize_t \ store_temp_##reg (struct device *dev, const char *buf, size_t count, int nr) \ { \ struct w83627hf_data *data = dev_get_drvdata(dev); \ - u32 val; \ + long val; \ \ - val = simple_strtoul(buf, NULL, 10); \ + val = simple_strtol(buf, NULL, 10); \ \ mutex_lock(&data->update_lock); \ \ @@ -1001,7 +998,11 @@ store_sensor_reg(struct device *dev, con tmp & ~BIT_SCFG2[nr - 1]); data->sens[nr - 1] = val; break; - case W83781D_DEFAULT_BETA: /* thermistor */ + case W83781D_DEFAULT_BETA: + dev_warn(dev, "Sensor type %d is deprecated, please use 4 " + "instead\n", W83781D_DEFAULT_BETA); + /* fall through */ + case 4: /* thermistor */ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1); w83627hf_write_value(data, W83781D_REG_SCFG1, tmp & ~BIT_SCFG1[nr - 1]); @@ -1009,8 +1010,8 @@ store_sensor_reg(struct device *dev, con break; default: dev_err(dev, - "Invalid sensor type %ld; must be 1, 2, or %d\n", - (long) val, W83781D_DEFAULT_BETA); + "Invalid sensor type %ld; must be 1, 2, or 4\n", + (long) val); break; } @@ -1294,9 +1295,9 @@ static int __devinit w83627hf_probe(stru || (err = device_create_file(dev, &dev_attr_pwm3_freq))) goto ERROR4; - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto ERROR4; } @@ -1319,7 +1320,7 @@ static int __devexit w83627hf_remove(str struct w83627hf_data *data = platform_get_drvdata(pdev); struct resource *res; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group); sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group_opt); @@ -1513,7 +1514,7 @@ static void __devinit w83627hf_init_devi tmp = w83627hf_read_value(data, W83781D_REG_SCFG1); for (i = 1; i <= 3; i++) { if (!(tmp & BIT_SCFG1[i - 1])) { - data->sens[i - 1] = W83781D_DEFAULT_BETA; + data->sens[i - 1] = 4; } else { if (w83627hf_read_value (data, diff -puN drivers/hwmon/w83781d.c~git-hwmon drivers/hwmon/w83781d.c --- a/drivers/hwmon/w83781d.c~git-hwmon +++ a/drivers/hwmon/w83781d.c @@ -220,7 +220,7 @@ DIV_TO_REG(long val, enum chips type) the driver field to differentiate between I2C and ISA chips. */ struct w83781d_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex lock; enum chips type; @@ -251,9 +251,7 @@ struct w83781d_data { u8 pwm2_enable; /* Boolean */ u16 sens[3]; /* 782D/783S only. 1 = pentium diode; 2 = 3904 diode; - 3000-5000 = thermistor beta. - Default = 3435. - Other Betas unimplemented */ + 4 = thermistor */ u8 vrm; }; @@ -410,7 +408,7 @@ static ssize_t store_temp_##reg (struct struct sensor_device_attribute *attr = to_sensor_dev_attr(da); \ struct w83781d_data *data = dev_get_drvdata(dev); \ int nr = attr->index; \ - s32 val; \ + long val; \ \ val = simple_strtol(buf, NULL, 10); \ \ @@ -721,15 +719,19 @@ store_sensor(struct device *dev, struct tmp & ~BIT_SCFG2[nr]); data->sens[nr] = val; break; - case W83781D_DEFAULT_BETA: /* thermistor */ + case W83781D_DEFAULT_BETA: + dev_warn(dev, "Sensor type %d is deprecated, please use 4 " + "instead\n", W83781D_DEFAULT_BETA); + /* fall through */ + case 4: /* thermistor */ tmp = w83781d_read_value(data, W83781D_REG_SCFG1); w83781d_write_value(data, W83781D_REG_SCFG1, tmp & ~BIT_SCFG1[nr]); data->sens[nr] = val; break; default: - dev_err(dev, "Invalid sensor type %ld; must be 1, 2, or %d\n", - (long) val, W83781D_DEFAULT_BETA); + dev_err(dev, "Invalid sensor type %ld; must be 1, 2, or 4\n", + (long) val); break; } @@ -1156,9 +1158,9 @@ w83781d_detect(struct i2c_adapter *adapt if (err) goto ERROR4; - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto ERROR4; } @@ -1192,7 +1194,7 @@ w83781d_detach_client(struct i2c_client /* main client */ if (data) { - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &w83781d_group); sysfs_remove_group(&client->dev.kobj, &w83781d_group_opt); } @@ -1259,9 +1261,9 @@ w83781d_isa_probe(struct platform_device if (err) goto exit_remove_files; - data->class_dev = hwmon_device_register(&pdev->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&pdev->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -1283,7 +1285,7 @@ w83781d_isa_remove(struct platform_devic { struct w83781d_data *data = platform_get_drvdata(pdev); - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &w83781d_group); sysfs_remove_group(&pdev->dev.kobj, &w83781d_group_opt); device_remove_file(&pdev->dev, &dev_attr_name); @@ -1485,7 +1487,7 @@ w83781d_init_device(struct device *dev) tmp = w83781d_read_value(data, W83781D_REG_SCFG1); for (i = 1; i <= 3; i++) { if (!(tmp & BIT_SCFG1[i - 1])) { - data->sens[i - 1] = W83781D_DEFAULT_BETA; + data->sens[i - 1] = 4; } else { if (w83781d_read_value (data, diff -puN drivers/hwmon/w83791d.c~git-hwmon drivers/hwmon/w83791d.c --- a/drivers/hwmon/w83791d.c~git-hwmon +++ a/drivers/hwmon/w83791d.c @@ -2,7 +2,7 @@ w83791d.c - Part of lm_sensors, Linux kernel modules for hardware monitoring - Copyright (C) 2006 Charles Spirakis + Copyright (C) 2006-2007 Charles Spirakis 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 @@ -247,7 +247,7 @@ static u8 div_to_reg(int nr, long val) struct w83791d_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ @@ -384,6 +384,85 @@ static struct sensor_device_attribute sd SENSOR_ATTR(in9_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 9), }; + +static ssize_t show_beep(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct sensor_device_attribute *sensor_attr = + to_sensor_dev_attr(attr); + struct w83791d_data *data = w83791d_update_device(dev); + int bitnr = sensor_attr->index; + + return sprintf(buf, "%d\n", (data->beep_mask >> bitnr) & 1); +} + +static ssize_t store_beep(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct sensor_device_attribute *sensor_attr = + to_sensor_dev_attr(attr); + struct i2c_client *client = to_i2c_client(dev); + struct w83791d_data *data = i2c_get_clientdata(client); + int bitnr = sensor_attr->index; + int bytenr = bitnr / 8; + long val = simple_strtol(buf, NULL, 10) ? 1 : 0; + + mutex_lock(&data->update_lock); + + data->beep_mask &= ~(0xff << (bytenr * 8)); + data->beep_mask |= w83791d_read(client, W83791D_REG_BEEP_CTRL[bytenr]) + << (bytenr * 8); + + data->beep_mask &= ~(1 << bitnr); + data->beep_mask |= val << bitnr; + + w83791d_write(client, W83791D_REG_BEEP_CTRL[bytenr], + (data->beep_mask >> (bytenr * 8)) & 0xff); + + mutex_unlock(&data->update_lock); + + return count; +} + +static ssize_t show_alarm(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct sensor_device_attribute *sensor_attr = + to_sensor_dev_attr(attr); + struct w83791d_data *data = w83791d_update_device(dev); + int bitnr = sensor_attr->index; + + return sprintf(buf, "%d\n", (data->alarms >> bitnr) & 1); +} + +/* Note: The bitmask for the beep enable/disable is different than + the bitmask for the alarm. */ +static struct sensor_device_attribute sda_in_beep[] = { + SENSOR_ATTR(in0_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 0), + SENSOR_ATTR(in1_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 13), + SENSOR_ATTR(in2_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 2), + SENSOR_ATTR(in3_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 3), + SENSOR_ATTR(in4_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 8), + SENSOR_ATTR(in5_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 9), + SENSOR_ATTR(in6_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 10), + SENSOR_ATTR(in7_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 16), + SENSOR_ATTR(in8_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 17), + SENSOR_ATTR(in9_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 14), +}; + +static struct sensor_device_attribute sda_in_alarm[] = { + SENSOR_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0), + SENSOR_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1), + SENSOR_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2), + SENSOR_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3), + SENSOR_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 8), + SENSOR_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 9), + SENSOR_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 10), + SENSOR_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 19), + SENSOR_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 20), + SENSOR_ATTR(in9_alarm, S_IRUGO, show_alarm, NULL, 14), +}; + #define show_fan_reg(reg) \ static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \ char *buf) \ @@ -536,6 +615,22 @@ static struct sensor_device_attribute sd show_fan_div, store_fan_div, 4), }; +static struct sensor_device_attribute sda_fan_beep[] = { + SENSOR_ATTR(fan1_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 6), + SENSOR_ATTR(fan2_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 7), + SENSOR_ATTR(fan3_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 11), + SENSOR_ATTR(fan4_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 21), + SENSOR_ATTR(fan5_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 22), +}; + +static struct sensor_device_attribute sda_fan_alarm[] = { + SENSOR_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 6), + SENSOR_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 7), + SENSOR_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 11), + SENSOR_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, 21), + SENSOR_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, 22), +}; + /* read/write the temperature1, includes measured value and limits */ static ssize_t show_temp1(struct device *dev, struct device_attribute *devattr, char *buf) @@ -618,6 +713,19 @@ static struct sensor_device_attribute_2 show_temp23, store_temp23, 1, 2), }; +/* Note: The bitmask for the beep enable/disable is different than + the bitmask for the alarm. */ +static struct sensor_device_attribute sda_temp_beep[] = { + SENSOR_ATTR(temp1_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 4), + SENSOR_ATTR(temp2_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 5), + SENSOR_ATTR(temp3_beep, S_IWUSR | S_IRUGO, show_beep, store_beep, 1), +}; + +static struct sensor_device_attribute sda_temp_alarm[] = { + SENSOR_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 4), + SENSOR_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5), + SENSOR_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13), +}; /* get reatime status of all sensors items: voltage, temp, fan */ static ssize_t show_alarms_reg(struct device *dev, @@ -749,17 +857,23 @@ static DEVICE_ATTR(vrm, S_IRUGO | S_IWUS #define IN_UNIT_ATTRS(X) \ &sda_in_input[X].dev_attr.attr, \ &sda_in_min[X].dev_attr.attr, \ - &sda_in_max[X].dev_attr.attr + &sda_in_max[X].dev_attr.attr, \ + &sda_in_beep[X].dev_attr.attr, \ + &sda_in_alarm[X].dev_attr.attr #define FAN_UNIT_ATTRS(X) \ &sda_fan_input[X].dev_attr.attr, \ &sda_fan_min[X].dev_attr.attr, \ - &sda_fan_div[X].dev_attr.attr + &sda_fan_div[X].dev_attr.attr, \ + &sda_fan_beep[X].dev_attr.attr, \ + &sda_fan_alarm[X].dev_attr.attr #define TEMP_UNIT_ATTRS(X) \ &sda_temp_input[X].dev_attr.attr, \ &sda_temp_max[X].dev_attr.attr, \ - &sda_temp_max_hyst[X].dev_attr.attr + &sda_temp_max_hyst[X].dev_attr.attr, \ + &sda_temp_beep[X].dev_attr.attr, \ + &sda_temp_alarm[X].dev_attr.attr static struct attribute *w83791d_attributes[] = { IN_UNIT_ATTRS(0), @@ -1017,9 +1131,9 @@ static int w83791d_detect(struct i2c_ada goto error3; /* Everything is ready, now register the working device */ - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto error4; } @@ -1051,7 +1165,7 @@ static int w83791d_detach_client(struct /* main client */ if (data) { - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &w83791d_group); } diff -puN drivers/hwmon/w83792d.c~git-hwmon drivers/hwmon/w83792d.c --- a/drivers/hwmon/w83792d.c~git-hwmon +++ a/drivers/hwmon/w83792d.c @@ -267,7 +267,7 @@ DIV_TO_REG(long val) struct w83792d_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; enum chips type; struct mutex update_lock; @@ -540,6 +540,15 @@ show_alarms_reg(struct device *dev, stru return sprintf(buf, "%d\n", data->alarms); } +static ssize_t show_alarm(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; + struct w83792d_data *data = w83792d_update_device(dev); + return sprintf(buf, "%d\n", (data->alarms >> nr) & 1); +} + static ssize_t show_pwm(struct device *dev, struct device_attribute *attr, char *buf) @@ -1015,6 +1024,25 @@ static SENSOR_DEVICE_ATTR_2(temp2_max_hy static SENSOR_DEVICE_ATTR_2(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp23, store_temp23, 1, 4); static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); +static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0); +static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1); +static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 2); +static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 3); +static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 4); +static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 5); +static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 6); +static SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 7); +static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 8); +static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 9); +static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 10); +static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 11); +static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 12); +static SENSOR_DEVICE_ATTR(fan7_alarm, S_IRUGO, show_alarm, NULL, 15); +static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 19); +static SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 20); +static SENSOR_DEVICE_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, 21); +static SENSOR_DEVICE_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, 22); +static SENSOR_DEVICE_ATTR(fan6_alarm, S_IRUGO, show_alarm, NULL, 23); static DEVICE_ATTR(chassis, S_IRUGO, show_regs_chassis, NULL); static DEVICE_ATTR(chassis_clear, S_IRUGO | S_IWUSR, show_chassis_clear, store_chassis_clear); @@ -1123,26 +1151,30 @@ static SENSOR_DEVICE_ATTR(fan6_div, S_IW static SENSOR_DEVICE_ATTR(fan7_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 7); -static struct attribute *w83792d_attributes_fan[4][4] = { +static struct attribute *w83792d_attributes_fan[4][5] = { { &sensor_dev_attr_fan4_input.dev_attr.attr, &sensor_dev_attr_fan4_min.dev_attr.attr, &sensor_dev_attr_fan4_div.dev_attr.attr, + &sensor_dev_attr_fan4_alarm.dev_attr.attr, NULL }, { &sensor_dev_attr_fan5_input.dev_attr.attr, &sensor_dev_attr_fan5_min.dev_attr.attr, &sensor_dev_attr_fan5_div.dev_attr.attr, + &sensor_dev_attr_fan5_alarm.dev_attr.attr, NULL }, { &sensor_dev_attr_fan6_input.dev_attr.attr, &sensor_dev_attr_fan6_min.dev_attr.attr, &sensor_dev_attr_fan6_div.dev_attr.attr, + &sensor_dev_attr_fan6_alarm.dev_attr.attr, NULL }, { &sensor_dev_attr_fan7_input.dev_attr.attr, &sensor_dev_attr_fan7_min.dev_attr.attr, &sensor_dev_attr_fan7_div.dev_attr.attr, + &sensor_dev_attr_fan7_alarm.dev_attr.attr, NULL } }; @@ -1182,6 +1214,15 @@ static struct attribute *w83792d_attribu &sensor_dev_attr_in8_input.dev_attr.attr, &sensor_dev_attr_in8_max.dev_attr.attr, &sensor_dev_attr_in8_min.dev_attr.attr, + &sensor_dev_attr_in0_alarm.dev_attr.attr, + &sensor_dev_attr_in1_alarm.dev_attr.attr, + &sensor_dev_attr_in2_alarm.dev_attr.attr, + &sensor_dev_attr_in3_alarm.dev_attr.attr, + &sensor_dev_attr_in4_alarm.dev_attr.attr, + &sensor_dev_attr_in5_alarm.dev_attr.attr, + &sensor_dev_attr_in6_alarm.dev_attr.attr, + &sensor_dev_attr_in7_alarm.dev_attr.attr, + &sensor_dev_attr_in8_alarm.dev_attr.attr, &sensor_dev_attr_temp1_input.dev_attr.attr, &sensor_dev_attr_temp1_max.dev_attr.attr, &sensor_dev_attr_temp1_max_hyst.dev_attr.attr, @@ -1191,6 +1232,9 @@ static struct attribute *w83792d_attribu &sensor_dev_attr_temp3_input.dev_attr.attr, &sensor_dev_attr_temp3_max.dev_attr.attr, &sensor_dev_attr_temp3_max_hyst.dev_attr.attr, + &sensor_dev_attr_temp1_alarm.dev_attr.attr, + &sensor_dev_attr_temp2_alarm.dev_attr.attr, + &sensor_dev_attr_temp3_alarm.dev_attr.attr, &sensor_dev_attr_pwm1.dev_attr.attr, &sensor_dev_attr_pwm1_mode.dev_attr.attr, &sensor_dev_attr_pwm1_enable.dev_attr.attr, @@ -1233,12 +1277,15 @@ static struct attribute *w83792d_attribu &sensor_dev_attr_fan1_input.dev_attr.attr, &sensor_dev_attr_fan1_min.dev_attr.attr, &sensor_dev_attr_fan1_div.dev_attr.attr, + &sensor_dev_attr_fan1_alarm.dev_attr.attr, &sensor_dev_attr_fan2_input.dev_attr.attr, &sensor_dev_attr_fan2_min.dev_attr.attr, &sensor_dev_attr_fan2_div.dev_attr.attr, + &sensor_dev_attr_fan2_alarm.dev_attr.attr, &sensor_dev_attr_fan3_input.dev_attr.attr, &sensor_dev_attr_fan3_min.dev_attr.attr, &sensor_dev_attr_fan3_div.dev_attr.attr, + &sensor_dev_attr_fan3_alarm.dev_attr.attr, NULL }; @@ -1396,9 +1443,9 @@ w83792d_detect(struct i2c_adapter *adapt &w83792d_group_fan[3]))) goto exit_remove_files; - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove_files; } @@ -1433,7 +1480,7 @@ w83792d_detach_client(struct i2c_client /* main client */ if (data) { - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&client->dev.kobj, &w83792d_group); for (i = 0; i < ARRAY_SIZE(w83792d_group_fan); i++) sysfs_remove_group(&client->dev.kobj, diff -puN drivers/hwmon/w83793.c~git-hwmon drivers/hwmon/w83793.c --- a/drivers/hwmon/w83793.c~git-hwmon +++ a/drivers/hwmon/w83793.c @@ -179,7 +179,7 @@ static inline s8 TEMP_TO_REG(long val, s struct w83793_data { struct i2c_client client; struct i2c_client *lm75[2]; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* !=0 if following fields are valid */ unsigned long last_updated; /* In jiffies */ @@ -1075,7 +1075,7 @@ static int w83793_detach_client(struct i /* main client */ if (data) { - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); for (i = 0; i < ARRAY_SIZE(w83793_sensor_attr_2); i++) device_remove_file(dev, @@ -1434,9 +1434,9 @@ static int w83793_detect(struct i2c_adap } } - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } diff -puN drivers/hwmon/w83l785ts.c~git-hwmon drivers/hwmon/w83l785ts.c --- a/drivers/hwmon/w83l785ts.c~git-hwmon +++ a/drivers/hwmon/w83l785ts.c @@ -107,7 +107,7 @@ static struct i2c_driver w83l785ts_drive struct w83l785ts_data { struct i2c_client client; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex update_lock; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ @@ -247,9 +247,9 @@ static int w83l785ts_detect(struct i2c_a goto exit_remove; /* Register sysfs hooks */ - data->class_dev = hwmon_device_register(&new_client->dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(&new_client->dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto exit_remove; } @@ -272,7 +272,7 @@ static int w83l785ts_detach_client(struc struct w83l785ts_data *data = i2c_get_clientdata(client); int err; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); device_remove_file(&client->dev, &sensor_dev_attr_temp1_input.dev_attr); device_remove_file(&client->dev, diff -puN drivers/input/touchscreen/ads7846.c~git-hwmon drivers/input/touchscreen/ads7846.c --- a/drivers/input/touchscreen/ads7846.c~git-hwmon +++ a/drivers/input/touchscreen/ads7846.c @@ -83,7 +83,7 @@ struct ads7846 { #if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE) struct attribute_group *attr_group; - struct class_device *hwmon; + struct device *hwmon; #endif u16 model; @@ -369,7 +369,7 @@ static struct attribute_group ads7845_at static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts) { - struct class_device *hwmon; + struct device *hwmon; int err; /* hwmon sensors need a reference voltage */ diff -puN drivers/misc/thinkpad_acpi.c~git-hwmon drivers/misc/thinkpad_acpi.c diff -puN drivers/misc/thinkpad_acpi.h~git-hwmon drivers/misc/thinkpad_acpi.h diff -puN include/linux/hwmon.h~git-hwmon include/linux/hwmon.h --- a/include/linux/hwmon.h~git-hwmon +++ a/include/linux/hwmon.h @@ -16,9 +16,9 @@ #include -struct class_device *hwmon_device_register(struct device *dev); +struct device *hwmon_device_register(struct device *dev); -void hwmon_device_unregister(struct class_device *cdev); +void hwmon_device_unregister(struct device *dev); /* Scale user input to sensible values */ static inline int SENSORS_LIMIT(long value, long low, long high) _