X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Fhwmon%2Fw83627hf;h=880a59f53da91d5f24d212945b2f0b6658b0531e;hb=79ff1ad2eec1c106962241f6346958b9641e34f3;hp=78f37c2d602e0a1d9ac5f0efc6b533a77240120a;hpb=c1b054d03f5b31c33eaa0b267c629b118eaf3790;p=linux-2.6

diff --git a/Documentation/hwmon/w83627hf b/Documentation/hwmon/w83627hf
index 78f37c2d60..880a59f53d 100644
--- a/Documentation/hwmon/w83627hf
+++ b/Documentation/hwmon/w83627hf
@@ -18,6 +18,10 @@ Supported chips:
     Prefix: 'w83637hf'
     Addresses scanned: ISA address retrieved from Super I/O registers
     Datasheet: http://www.winbond.com/PDF/sheet/w83637hf.pdf
+  * Winbond W83687THF
+    Prefix: 'w83687thf'
+    Addresses scanned: ISA address retrieved from Super I/O registers
+    Datasheet: Provided by Winbond on request
 
 Authors:
         Frodo Looijaard <frodol@dds.nl>,
@@ -36,6 +40,10 @@ Module Parameters
   (default is 1)
   Use 'init=0' to bypass initializing the chip.
   Try this if your computer crashes when you load the module.
+* reset: int
+  (default is 0)
+  The driver used to reset the chip on load, but does no more. Use
+  'reset=1' to restore the old behavior. Report if you need to do this.
 
 Description
 -----------
@@ -54,13 +62,15 @@ If you really want i2c accesses for these Super I/O chips,
 use the w83781d driver. However this is not the preferred method
 now that this ISA driver has been developed.
 
-Technically, the w83627thf does not support a VID reading. However, it's
-possible or even likely that your mainboard maker has routed these signals
-to a specific set of general purpose IO pins (the Asus P4C800-E is one such
-board). The w83627thf driver now interprets these as VID. If the VID on
-your board doesn't work, first see doc/vid in the lm_sensors package. If
-that still doesn't help, email us at lm-sensors@lm-sensors.org.
+The w83627_HF_ uses pins 110-106 as VID0-VID4. The w83627_THF_ uses the
+same pins as GPIO[0:4]. Technically, the w83627_THF_ does not support a
+VID reading. However the two chips have the identical 128 pin package. So,
+it is possible or even likely for a w83627thf to have the VID signals routed
+to these pins despite their not being labeled for that purpose. Therefore,
+the w83627thf driver interprets these as VID. If the VID on your board
+doesn't work, first see doc/vid in the lm_sensors package[1]. If that still
+doesn't help, you may just ignore the bogus VID reading with no harm done.
 
-For further information on this driver see the w83781d driver
-documentation.
+For further information on this driver see the w83781d driver documentation.
 
+[1] http://www.lm-sensors.org/browser/lm-sensors/trunk/doc/vid