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(MKN) Add fscscy detection. Tested on D1230 based System.

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1225 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Martin Knoblauch 2001-11-09 13:35:56 +00:00
parent d45932ebd3
commit fcb13c1e40
1 changed files with 30 additions and 2 deletions
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32
prog/detect/sensors-detect
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@ -470,7 +470,7 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
adm9240_detect adm1021_detect sis5595_isa_detect eeprom_detect
via686a_isa_detect adm1022_detect ltc1710_detect gl525sm_detect
lm87_detect ite_detect ite_isa_detect ite_alias_detect
ddcmonitor_detect ds1621_detect adm1024_detect fscpos_detect);
ddcmonitor_detect ds1621_detect adm1024_detect fscpos_detect fscscy_detect);
# This is a list of all recognized chips.
# Each entry must have the following fields:
@ -752,6 +752,12 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
i2c_addrs => [0x73],
i2c_detect => sub { fscpos_detect @_ },
},
{
name => "FSC Scylla chip",
driver => "fscscy",
i2c_addrs => [0x73],
i2c_detect => sub { fscscy_detect @_ },
},
);
@ -2235,7 +2241,7 @@ FAILURE:
# $_[1]: Address
# Returns: undef if not detected, (8) if detected.
# Registers used:
# 0x00-0x02: Identification
# 0x00-0x02: Identification ('P','E','G' -> Pegasus ? :-)
sub fscpos_detect
{
my ($file,$addr) = @_;
@ -2252,6 +2258,28 @@ sub fscpos_detect
return (8);
}
# $_[0]: A reference to the file descriptor to access this chip.
# We may assume an i2c_set_slave_addr was already done.
# $_[1]: Address
# Returns: undef if not detected, (8) if detected.
# Registers used:
# 0x00-0x02: Identification ('S','C','Y')
sub fscscy_detect
{
my ($file,$addr) = @_;
# check the first 3 registers
if (i2c_smbus_read_byte_data($file,0x00) != 0x53) {
return;
}
if (i2c_smbus_read_byte_data($file,0x01) != 0x43) {
return;
}
if (i2c_smbus_read_byte_data($file,0x02) != 0x59) {
return;
}
return (8);
}
################
# MAIN PROGRAM #
################