Changeset 5971

Timestamp:

05/07/11 13:50:23 (2 years ago)

Author:

khali

Message:

Improve EMC6W201 detection.

Files:

• lm-sensors/trunk/prog/detect/sensors-detect (modified) (2 diffs)

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

@@ -4930 +4930 @@
 #   0x3e: Vendor register
 #   0x3f: Version/Stepping register
+#   0x40: Configuration register (reserved bits + ready)
 sub emc6w201_detect
 {
@@ -4935 +4936 @@
         my $vendor = i2c_smbus_read_byte_data($file, 0x3e);
         my $verstep = i2c_smbus_read_byte_data($file, 0x3f);
+        my $conf = i2c_smbus_read_byte_data($file, 0x40);
 
         return if $vendor != 0x5c;                      # SMSC
         return if $verstep < 0xb0 || $verstep < 0xb1;   # EMC6W201
+        return if ($conf & 0xf4) != 0x04;
 
         return 6;