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Added the IT8201R/IT8203R/IT8206R/IT8266R / Over-Clock Controller detection

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@3231 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Rudolf Marek
2006-01-15 18:19:43 +00:00
parent 4e4172e270
commit c0caef7470
1 changed files with 28 additions and 1 deletions
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29
prog/detect/sensors-detect
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@@ -906,7 +906,7 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
smartbatt_chgr_detect adt7467_detect lm92_detect max1619_detect smartbatt_chgr_detect adt7467_detect lm92_detect max1619_detect
lm93_detect lm77_detect lm63_detect pca9556_detect lm93_detect lm77_detect lm63_detect pca9556_detect
w83791sd_detect vt1211_i2c_detect vt1211_alias_detect w83791sd_detect vt1211_i2c_detect vt1211_alias_detect
smsc47m192_detect); smsc47m192_detect ite_overclock_detect);
# This is a list of all recognized chips. # This is a list of all recognized chips.
# Each entry must have the following fields: # Each entry must have the following fields:
@@ -1421,6 +1421,12 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
isa_addrs => [0x290], isa_addrs => [0x290],
isa_detect => sub { ite_isa_detect 1, @_ }, isa_detect => sub { ite_isa_detect 1, @_ },
} , } ,
{
name => "ITE IT8201R/IT8203R/IT8206R/IT8266R overclocking controller",
driver => "to-be-written",
i2c_addrs => [0x37, 0x4e],
i2c_detect => sub { ite_overclock_detect @_ },
},
{ {
name => "SPD EEPROM", name => "SPD EEPROM",
driver => "eeprom", driver => "eeprom",
@@ -4101,6 +4107,27 @@ sub via8231_isa_detect
return 9; return 9;
} }
# $_[0]: A reference to the file descriptor to access this chip.
# We may assume an i2c_set_slave_addr was already done.
# $_[1]: Address (unused)
# Returns: undef if not detected, 8 if detected.
# Registers used:
# 0x28: User ID
# 0x29: User ID2
# 0x2A: Version ID
sub ite_overclock_detect
{
my ($file, $addr) = @_;
my $uid1 = i2c_smbus_read_byte_data($file, 0x28);
my $uid2 = i2c_smbus_read_byte_data($file, 0x29);
return if $uid1 != 0x83
|| $uid2 != 0x12;
return 8;
}
# $_[0]: Chip to detect (0 = IT8712F) # $_[0]: Chip to detect (0 = IT8712F)
# $_[1]: A reference to the file descriptor to access this chip. # $_[1]: A reference to the file descriptor to access this chip.
# We may assume an i2c_set_slave_addr was already done. # We may assume an i2c_set_slave_addr was already done.