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path: root/drivers/hwmon/abituguru3.c
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* hwmon: Include <linux/io.h> instead of <asm/io.h>H Hartley Sweeten2009-09-151-1/+1
| | | | | | | | | | | | | | Drivers should be including <linux/io.h> instead of <asm/io.h>. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Alistair John Strachan <alistair@devzero.co.uk> Cc: Nicolas Boichat <nicolas@boichat.ch> Cc: Juerg Haefliger <juergh@gmail.com> Cc: Frank Seidel <frank@f-seidel.de> Acked-by: Jim Cromie <jim.cromie@gmail.com> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Roger Lucas <vt8231@hiddenengine.co.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (abituguru3) Support multiple DMI strings per chip IDAlistair John Strachan2009-09-151-37/+40
| | | | | | | | | | | | | | | | | | | | | | | | Most known Abit motherboards have unique uguru chip IDs. However, some "refresh" boards keep the same chip ID but have a different DMI string. As our DMI board string matching is (necessarily) strict, some boards were failing DMI detection, and as the old probe method was also failing, the driver would not load. The only known boards affected by this problem are the IP35 Pro XE (vs IP35 Pro) and the AB9 Pro (vs AB9). Is it not sufficient to relax the match criteria, as some boards (e.g. the AB9 Quad GT) have different uguru chip IDs. This patch replaces the dmi_name string with a NULL terminated array of strings to be matched per uguru chip ID. It has been compile and runtime tested (thanks Rune). References: https://bugs.launchpad.net/bugs/298798 Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Tested-by: Rune Svendsen <runesvend@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (abituguru3) DMI probing for AB9, AB9 QuadQT and IX38 QuadGTAlistair John Strachan2009-07-111-3/+3
| | | | | | | | | | | | Switch the AB9, AB9 QuadQT and IX38 QuadGT over from port probing to the preferred DMI probe method. Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Tested-by: dan <dan@deeog.com> Tested-by: Nygel Lyndley <nygel.lyndley@gmail.com> Tested-by: Dmitriy Fedchenko <dmitriy-fedc@yandex.ru> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (abituguru3) Fix I/O error handlingJean Delvare2009-03-121-2/+5
| | | | | | | | | | Fix a logic bug reported by Roel Kluin, by rewriting the error handling code in a clearer way. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Roel Kluin <roel.kluin@gmail.com> Acked-by: Alistair John Strachan <alistair@devzero.co.uk> Acked-by: Hans de Goede <hdegoede@redhat.com>
* hwmon: (abituguru3) Fix CONFIG_DMI=n fallback to probeAlistair John Strachan2009-01-151-1/+1
| | | | | | | | | | | | When CONFIG_DMI is not enabled, dmi detection should flag that no board could be detected (err=1) rather than another error condition (err<0). This fixes the fallback to manual probing for all motherboards, even those without DMI strings, when CONFIG_DMI=n. Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (abituguru3) Enable DMI probing feature on IN9 32X MAXAlistair John Strachan2009-01-151-1/+1
| | | | | | | | | | Switch the IN9 32X MAX over from port probing to the preferred DMI probe method. Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Tested-by: Paul Hartman <paul.hartman+gentoo@gmail.com> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (abituguru3) Match partial DMI board name stringsAlistair John Strachan2009-01-151-4/+16
| | | | | | | | | | | | | | | | | | | | | | | The switch-over to using DMI board strings to identify abituguru3 compatible mainboards works most of the time, but sometimes the vendor has substantially modified the board string between BIOS revisions. We have found that the vendor chipset identification string (provided in brackets) changes frequently and is of no use to us. The rest of the board string sometimes changes in subtle ways, e.g. whitespace or variations in capitalization. The new comparison code checks only a part of the supplied DMI board string, trimming the bracketed content, whitespace, and ignoring case as necessary. This fixes a bug where an IP35 Pro running an early BIOS would not be detected without the force=1 module parameter, and also speculatively fixes other similiar issues. Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Reported-by: Nick Pasich <NewsLetters@nickandbarb.net> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (abituguru3) enable DMI probing feature on AW9D-MAXAlistair John Strachan2008-10-261-1/+1
| | | | | | | | | | Switch the AW9D-MAX over from port probing to the preferred DMI probe method. Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Tested-by: Justin Piszcz <jpiszcz@lucidpixels.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (abituguru3) Cosmetic whitespace fixesAlistair John Strachan2008-10-261-14/+14
| | | | | | | | | | | | | | | | | | As the probable result of zealous copy/pasting, many supported boards contain sensor names with trailing whitespace. Though this is not a huge problem, it is inconsistent with other sensor names, and with other similar hwmon drivers. Additionally, the DMI nag message added in 2.6.27 was missing a space between two sentence fragments -- might as well clean that up too. Doesn't alter any kernel text, just data. Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Reported-by: Justin Piszcz <jpiszcz@lucidpixels.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (abituguru3) Enable DMI probing feature on Abit AT8 32XAlistair John Strachan2008-10-091-1/+1
| | | | | | | | | | | | Enable driver checking of the DMI product name (when enabled) on an Abit AT8 32X, instead of falling back to a manual probe. This eliminates false negatives and eventually will help avoid unnecessary bus probes on unsupported mainboards. Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Tested-by: Daniel Exner <dex@dragonslave.de> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (abituguru3) Enable reading from AUX3 fan on Abit AT8 32XAlistair John Strachan2008-10-091-0/+1
| | | | | | | | | | | | | The table for the Abit AT8 32X was incorrectly missing an entry for the sixth ("AUX3") fan. Add this entry, exporting the fan reading to userspace. Closes lm-sensors.org ticket #2339. Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Tested-by: Daniel Exner <dex@dragonslave.de> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* abituguru3: prefer DMI probing to manual probingAlistair John Strachan2008-08-151-40/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously the driver was only using DMI to prevent smbus probing on non-Abit motherboards. However, since the manual probing method is brittle and prone to failure on some Abit motherboards (esp. the Abit IP35 Pro) it is better to use DMI to also read the board name and then decide whether or not to probe the bus. At the moment, we do not have a list of valid DMI name strings to use for existing and supported motherboards. This patch only implements DMI probing for the IP35 Pro. For motherboards that can not yet use DMI probing, a warning will be printed to the kernel log asking those users to email me their dmidecode output. The existing manual probing mechanism will be used if CONFIG_DMI is not enabled, if DMI probing fails (for DMI-unsupported motherboards), or if DMI probing fails and the "force" option is set (for DMI-supported motherboards). Ideally in the longer term this manual probing method would be removed. This patch should be safe to apply as it does not change the probing behaviour for most of the supported motherboards, just the IP35 Pro, which already has regressions filed against it in 2.6.26. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11212 Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* hwmon: (abituguru3) update driver detectionHans de Goede2008-06-191-2/+13
| | | | | | | | | | | | | It has been reported that the abituguru3 driver fails to load after a BIOS update. This patch fixes this by loosening the detection routine so that it will work after the BIOS update too. To compensate for the now very loose detection an additional check is added on the DMI Base Board vendor string to make sure we only load on Abit motherboards, this is the same as the check in the abituguru (1 / 2) driver. Signed-of-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Alistair John Strachan <alistair@devzero.co.uk> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (abituguru3) Identify Abit AW8D board as suchHans de Goede2008-06-191-1/+2
| | | | | | | | | This patch identifies the Abit AW8D board as such, and adds support for its aux5 fan connector Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (abituguru3) Add AUX4 fan input for Abit IP35 ProSergey Vlasov2008-02-071-0/+1
| | | | | | | | | Abit IP35 Pro has 6 fan connectors (CPU, SYS and AUX1-4), but the entry for AUX4 was missing from the table. Signed-off-by: Sergey Vlasov <vsu@altlinux.ru> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (abituguru3) Identify ABit IP35 Pro as suchHans de Goede2007-11-081-1/+1
| | | | | | | | | | This patch changes the identification string for motherboards with an id of 0x001A from unknown to "Abit IP35 Pro". Thanks to James Scott who has an Abit IP35 Pro. Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: (abituguru3) Add support for 2 new motherboardsHans de Goede2007-11-081-0/+54
| | | | | | Signed-of-by: Hans de Goede <j.w.r.degoede@hhs.nl> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Convert from class_device to deviceTony Jones2007-10-091-5/+5
| | | | | | | | | Convert from class_device to device for hwmon_device_register/unregister Signed-off-by: Tony Jones <tonyj@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: make abituguru3_read_increment_offset() staticAdrian Bunk2007-07-301-2/+3
| | | | | | | | abituguru3_read_increment_offset() can become static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: fix Abit Uguru3 driver detection on some motherboardsHans de Goede2007-07-191-5/+6
| | | | | | | | | | | | This patch changes the driver to also detect uguru3's which hold 0x08 at DATA initially, as has been reported here: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=220160 Also when an uguru3's holds 0x0014 in the ID register it will now report "Abit AB9 Pro" as motherboard identification. Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Add support for newer uGuru'sHans de Goede2007-07-191-0/+1139
This patch adds a new driver for the hardware monitoring features of the third revision of the Abit uGuru chip, found on recent Abit motherboards. This is an entirely different beast then the first and second revision (its again a winbond microcontroller, but the "protocol" to talk to it and the bank addresses are very different. Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
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