Changeset 1513

Timestamp:

09/01/02 04:26:26 (11 years ago)

Author:

mds

Message:

change quick write for chip detection from a 0 to a 1

so it doesn't look like the start of a write; this prevents
24RF08 corruption. Also limit LM78 (and compatible) and
w83781D (and compatible) scanning to the 20-2f address range
so they won't probe eeproms.

Location:

lm-sensors/trunk

Files:

• CHANGES (modified) (2 diffs)
• prog/detect/sensors-detect (modified) (10 diffs)

lm-sensors/trunk/CHANGES

@@ -38 +38 @@
                    add dmi_scan
   Program p4b_smbus: Fix compile for SMP and MODVERSIONS; fix PCI ID problem
+  Program lm_sensors.init: fix stop()
   Program sensord: Add /usr/local/etc to config file path;
                    add support for logging loadavg in RRD;
@@ -46 +47 @@
   Program sensors-detect: recognize Asus "ASB100 Bach" as AS99127F;
                           refuse to run on IBM systems;
-                          fix sysconfig module numbering
+                          fix sysconfig module numbering;
+                          change quick write to not corrupt 24RF08's
 
 2.6.4 (20020719)

lm-sensors/trunk/prog/detect/sensors-detect

@@ -687 +687 @@
        name => "National Semiconductor LM78",
        driver => "lm78",
-       i2c_addrs => [0x00..0x68,0x6a..0x7f], 
-       i2c_driver_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x20..0x2f], 
        i2c_detect => sub { lm78_detect 0, @_},
        isa_addrs => [0x290],
@@ -697 +696 @@
        name => "National Semiconductor LM78-J",
        driver => "lm78",
-       i2c_addrs => [0x00..0x68,0x6a..0x7f], 
-       i2c_driver_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x20..0x2f], 
        i2c_detect => sub { lm78_detect 1, @_ },
        isa_addrs => [0x290],
@@ -707 +705 @@
        name => "National Semiconductor LM79",
        driver => "lm78",
-       i2c_addrs => [0x00..0x68,0x6a..0x7f], 
-       i2c_driver_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x20..0x2f], 
        i2c_detect => sub { lm78_detect 2, @_ },
        isa_addrs => [0x290],
@@ -741 +738 @@
        name => "Winbond W83781D",
        driver => "w83781d",
-       i2c_addrs => [0x00..0x68,0x6a..0x7f], 
        i2c_detect => sub { w83781d_detect 0, @_},
-       i2c_driver_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x20..0x2f], 
        isa_addrs => [0x290],
        isa_detect => sub { w83781d_isa_detect 0, @_ },
@@ -751 +747 @@
        name => "Winbond W83782D",
        driver => "w83781d",
-       i2c_addrs => [0x00..0x68,0x6a..0x7f], 
-       i2c_driver_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x20..0x2f], 
        i2c_detect => sub { w83781d_detect 1, @_},
        isa_addrs => [0x290],
@@ -761 +756 @@
        name => "Winbond W83783S",
        driver => "w83781d",
-       i2c_addrs => [0x00..0x68,0x6a..0x7f], 
-       i2c_driver_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x20..0x2f], 
        i2c_detect => sub { w83781d_detect 2, @_},
      } ,
@@ -768 +762 @@
        name => "Winbond W83627HF",
        driver => "w83781d",
-       i2c_addrs => [0x00..0x68,0x6a..0x7f], 
-       i2c_driver_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x20..0x2f], 
        i2c_detect => sub { w83781d_detect 3, @_},
        isa_addrs => [0x290],
@@ -778 +771 @@
        name => "Asus AS99127F",
        driver => "w83781d",
-       i2c_addrs => [0x00..0x68,0x6a..0x7f], 
-       i2c_driver_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x20..0x2f], 
        i2c_detect => sub { w83781d_detect 4, @_},
      } ,
@@ -785 +777 @@
        name => "Winbond W83L784R/AR",
        driver => "to-be-written",
-       i2c_addrs => [0x00..0x68,0x6a..0x7f], 
-       i2c_driver_addrs => [0x20..0x2f], 
+       i2c_addrs => [0x20..0x2f], 
        i2c_detect => sub { w83781d_detect 6, @_},
      } ,
@@ -1725 +1716 @@
         printf("Client at address 0x%02x can not be probed - unload all client drivers first!\n",$addr), next;
 
-    next unless i2c_smbus_write_quick(\*FILE,$SMBUS_WRITE) >= 0;
+    next unless i2c_smbus_write_quick(\*FILE,$SMBUS_READ) >= 0;
     printf "Client found at address 0x%02x\n",$addr;