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sensors-detect: Add detection of TI ADC128D818

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Guenter Roeck
2014-01-26 21:52:57 +00:00
parent 3b04ee5cba
commit e84b4863be
2 changed files with 35 additions and 1 deletions
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3
CHANGES
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@@ -1,6 +1,9 @@
lm-sensors CHANGES file lm-sensors CHANGES file
----------------------- -----------------------
SVN HEAD
sensors-detect: Add detection of ADC128D818
3.3.5 "Happy Birthday Beddy" (2014-01-22) 3.3.5 "Happy Birthday Beddy" (2014-01-22)
libsensors: Improve documentation of two functions libsensors: Improve documentation of two functions
Increase MAX_SENSORS_PER_TYPE to 33 Increase MAX_SENSORS_PER_TYPE to 33

33
prog/detect/sensors-detect
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@@ -546,6 +546,11 @@ use vars qw(@i2c_adapter_names);
driver => "lm80", driver => "lm80",
i2c_addrs => [0x28..0x2f], i2c_addrs => [0x28..0x2f],
i2c_detect => sub { lm80_detect(@_, 1); }, i2c_detect => sub { lm80_detect(@_, 1); },
}, {
name => "TI / National Semiconductor ADC128D818",
driver => "adc128d818",
i2c_addrs => [0x1d, 0x1e, 0x1f, 0x2d, 0x2e, 0x2f],
i2c_detect => sub { adc128d818_detect(@_); },
}, { }, {
name => "National Semiconductor LM85", name => "National Semiconductor LM85",
driver => "lm85", driver => "lm85",
@@ -4437,7 +4442,7 @@ sub lm92_detect
# Registers used: # Registers used:
# 0x00: Configuration register # 0x00: Configuration register
# 0x02: Interrupt state register # 0x02: Interrupt state register
# 0x07: Converstion rate register (LM96080 only) # 0x07: Conversion rate register (LM96080 only)
# 0x2a-0x3d: Limits registers (LM80 only) # 0x2a-0x3d: Limits registers (LM80 only)
# 0x3e: Manufacturer's ID register (LM96080 only) # 0x3e: Manufacturer's ID register (LM96080 only)
# 0x3f: Stepping/die revision ID register (LM96080 only) # 0x3f: Stepping/die revision ID register (LM96080 only)
@@ -4501,6 +4506,32 @@ sub lm80_detect
} }
} }
# Registers used:
# 0x00: Configuration register
# 0x07: Conversion rate register
# 0x09: Oneshot register
# 0x0a: Shutdown register
# 0x0b: Advanced Configuration register
# 0x0c: Busy Status register
# 0x3e: Manufacturer's ID register
# 0x3f: Stepping/die revision ID register
sub adc128d818_detect
{
my ($file, $addr) = @_;
return if i2c_smbus_read_byte_data($file, 0x3e) != 0x01;
return if i2c_smbus_read_byte_data($file, 0x3f) != 0x09;
return if (i2c_smbus_read_byte_data($file, 0x00) & 0xf4) != 0;
return if (i2c_smbus_read_byte_data($file, 0x07) & 0xfe) != 0;
return if (i2c_smbus_read_byte_data($file, 0x09) & 0xfe) != 0;
return if (i2c_smbus_read_byte_data($file, 0x0a) & 0xfe) != 0;
return if (i2c_smbus_read_byte_data($file, 0x0b) & 0xf8) != 0;
return if (i2c_smbus_read_byte_data($file, 0x0c) & 0xfc) != 0;
return 7;
}
# Registers used: # Registers used:
# 0x02: Status 1 # 0x02: Status 1
# 0x03: Configuration # 0x03: Configuration