Skip to contentSkip to conversation

hwmon: LM96000 support

PATCH In review Herbert Poetzl 2 participants 2 messages Oct 1, 2008 1 message not in the archive

Subsystems (3)
lore
Share & tools
lore
#0 lore raw

PATCH 1/1 hwmon: LM96000 support

this patch adds proper support for LM96000 (at least the version I could test with) and provides some 'generic' control of the tachometer monitor mode for lm85/lm96000 pwm control.

please consider for (mainline) inclusion!

TIA,
Herbert

Documentation/hwmon/lm85 +16 -0
diff -NurpP --minimal linux-2.6.27-rc8-khali/Documentation/hwmon/lm85 linux-2.6.27-rc8-khali-lm96k-v0.1/Documentation/hwmon/lm85
@@ -189,6 +189,22 @@ Configuration choices:
      -1    PWM always 100%  (full on)
      -2    Manual control (write to 'pwm#' to set)
 
+* PWM Tachometer Monitor Mode
+
+* pwm#_tmm - controls the monitor mode for pwm#
+
+Configuration choices:
+
+   Value     Meaning                                 <min
+  ------  ----------------------------------------  ------
+      0    Traditional tach input monitor             any   
+      1    Traditional tach input monitor            FFFFh
+      2    Most accurate readings                    FFFFh
+      3    Least effect on programmed PWM of Fan     FFFFh
+
+In the default setting, you will get false readings when under 
+minimum detctable RPM, in all other modes FFFFh.
+
 The National LM85's have two vendor specific configuration
 features. Tach. mode and Spinup Control. For more details on these,
 see the LM85 datasheet or Application Note AN-1260. These features
drivers/hwmon/lm85.c +70 -12

191 lines not on this page · raw message

_______________________________________________
i2c mailing list
[email protected]
http://lists.lm-sensors.org/mailman/listinfo/i2c

A message that is not in the archive (sent off-list or not yet received): 20081001185235.GC1173-ZD0Mn47LIGX0Pe/[email protected]

#2 lore raw

Hello Herbert,

Quoted 3 lines · Herbert Poetzl

this patch adds proper support for LM96000 (at least the version I could test with) and provides some

Please use the lm-sensors list for this one.

All the best,

Wolfram

Signature · 2 lines
  Dipl.-Ing. Wolfram Sang | http://www.pengutronix.de
 Pengutronix - Linux Solutions for Science and Industry

_______________________________________________
i2c mailing list
[email protected]
http://lists.lm-sensors.org/mailman/listinfo/i2c