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Add support for W83L785R. Improve W83L784R/AR.

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2301 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare
2004-02-21 13:51:57 +00:00
parent 60ad1861de
commit ed4282e27c
1 changed files with 21 additions and 6 deletions
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27
prog/detect/sensors-detect
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@@ -972,6 +972,12 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
i2c_addrs => [0x2d],
i2c_detect => sub { w83l784r_detect 0, @_},
} ,
{
name => "Winbond W83L785R",
driver => "to-be-written",
i2c_addrs => [0x2d],
i2c_detect => sub { w83l784r_detect 1, @_},
} ,
{
name => "Winbond W83L785TS-S",
driver => "w83l785ts",
@@ -3656,13 +3662,14 @@ sub ipmi_smic_detect
return (4);
}
# $_[0]: Chip to detect (0 = W83L784R/AR)
# $_[0]: Chip to detect (0 = W83L784R/AR, 1 = W83L785R)
# $_[1]: A reference to the file descriptor to access this chip.
# $_[2]: Address
# Returns: undef if not detected, 8 if detected
# Returns: undef if not detected, 6 or 8 if detected
# Registers used:
# 0x4a: Full I2C Address
# 0x4b: I2C addresses of emulated LM75 chips
# 0x40: Configuration
# 0x4a: Full I2C Address (not W83L785R)
# 0x4b: I2C addresses of emulated LM75 chips (not W83L785R)
# 0x4c: Winbond Vendor ID (Low Byte)
# 0x4d: Winbond Vendor ID (High Byte)
# 0x4e: Chip ID
@@ -3673,12 +3680,20 @@ sub w83l784r_detect
my ($reg,@res);
my ($chip,$file,$addr) = @_;
return unless i2c_smbus_read_byte_data($file,0x4a) == $addr;
return unless (i2c_smbus_read_byte_data($file,0x40) & 0x80) == 0x00;
return if $chip == 0
and i2c_smbus_read_byte_data($file,0x4a) != $addr;
return unless i2c_smbus_read_byte_data($file,0x4c) == 0xa3;
return unless i2c_smbus_read_byte_data($file,0x4d) == 0x5c;
return unless i2c_smbus_read_byte_data($file,0x4e) == 0x50;
return if $chip == 0
and i2c_smbus_read_byte_data($file,0x4e) != 0x50;
return if $chip == 1
and i2c_smbus_read_byte_data($file,0x4e) != 0x60;
$reg = i2c_smbus_read_byte_data($file,0x4b);
return 6 if $chip == 1; # W83L785R doesn't have subclients
@res = (8);
push @res, ($reg & 0x07) + 0x48 unless $reg & 0x08 ;
push @res, (($reg & 0x70) >> 4) + 0x48 unless $reg & 0x80;