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Improve AMC6821 detection.

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5812 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare
2009-12-15 16:57:34 +00:00
parent a312cc6da1
commit 57373f9e6b
1 changed files with 6 additions and 1 deletions
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7
prog/detect/sensors-detect
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@@ -4063,7 +4063,12 @@ sub amc6821_detect()
my $comp_id = i2c_smbus_read_byte_data($file, 0x3e);
return if ($comp_id != 0x49); # Texas Instruments
return 5 if ($dev_id == 0x21); # AMC6821
# Bit 7 of register address is ignored
return if i2c_smbus_read_byte_data($file, 0x80 | 0x3d) != $dev_id;
return if i2c_smbus_read_byte_data($file, 0x80 | 0x3e) != $comp_id;
return 6 if ($dev_id == 0x21); # AMC6821
return;
}