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Add detection of several Fintek chips:

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* F75363SG (SMBus, presumably LM63-compatible)
* F75111R/RG/N (SMBus, GPIO)
* F75121R/F75122R/RG (SMBus, VID+GPIO)
* F75375S/SP (SMBus)
* F75387SG/RG (SMBus)
* F81218D (LPC, UART)


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@3280 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare 2006-04-01 11:43:55 +00:00
parent bd529fa386
commit fb38a7ea32
1 changed files with 89 additions and 12 deletions
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97
prog/detect/sensors-detect
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@ -917,7 +917,7 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
smartbatt_chgr_detect adt7467_detect lm92_detect max1619_detect
lm93_detect lm77_detect lm63_detect pca9556_detect
w83791sd_detect vt1211_i2c_detect vt1211_alias_detect
smsc47m192_detect ite_overclock_detect);
smsc47m192_detect ite_overclock_detect fintek_detect);
# This is a list of all recognized chips.
# Each entry must have the following fields:
@ -1331,7 +1331,13 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
name => "National Semiconductor LM63",
driver => "lm63",
i2c_addrs => [0x4c],
i2c_detect => sub { lm63_detect @_ },
i2c_detect => sub { lm63_detect 1, @_ },
},
{
name => "Fintek F75363SG",
driver => "lm63", # Not yet
i2c_addrs => [0x4c],
i2c_detect => sub { lm63_detect 2, @_ },
},
{
name => "National Semiconductor LM92",
@ -1493,6 +1499,30 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
i2c_addrs => [0x2c..0x2d],
i2c_detect => sub { smsc47m192_detect @_ },
},
{
name => "Fintek F75111R/RG/N (GPIO)",
driver => "to-be-written",
i2c_addrs => [0x4e], # 0x37 not probed
i2c_detect => sub { fintek_detect 1, @_ },
},
{
name => "Fintek F75121R/F75122R/RG (VID+GPIO)",
driver => "to-be-written",
i2c_addrs => [0x4e], # 0x37 not probed
i2c_detect => sub { fintek_detect 2, @_ },
},
{
name => "Fintek F75375S/SP",
driver => "to-be-written",
i2c_addrs => [0x2d..0x2e],
i2c_detect => sub { fintek_detect 4, @_ },
},
{
name => "Fintek F75387SG/RG",
driver => "to-be-written",
i2c_addrs => [0x2d..0x2e],
i2c_detect => sub { fintek_detect 5, @_ },
},
{
name => "Philips Semiconductors SAA1064",
driver => "saa1064",
@ -1856,6 +1886,11 @@ use subs qw(mtp008_detect lm78_detect lm78_isa_detect lm78_alias_detect
devid => 0x0341,
logdev => 0x04,
},
{
name => "Fintek F81218D Super IO",
driver => "not-a-sensor",
devid => 0x0206,
},
],
},
{
@ -3358,29 +3393,38 @@ sub lm90_detect
return;
}
# $_[0]: A reference to the file descriptor to access this chip.
# $_[0]: Chip to detect
# (1 = LM63, 2 = F75363SG)
# $_[1]: A reference to the file descriptor to access this chip.
# We may assume an i2c_set_slave_addr was already done.
# $_[1]: Address (unused)
# $_[2]: Address (unused)
# Returns: undef if not detected, 8 if detected.
# Registers used:
# 0xfe: Manufacturer ID
# 0xff: Chip ID / die revision
# 0x03: Configuration (two unused bits)
# 0x16: Alert mask (three unused bits)
# 0x03: Configuration (two or three unused bits)
# 0x16: Alert mask (two or three unused bits)
# 0x03-0x0e: Mirrored registers (five pairs)
sub lm63_detect
{
my ($file, $addr) = @_;
my ($chip, $file, $addr) = @_;
my $mid = i2c_smbus_read_byte_data($file, 0xfe);
my $cid = i2c_smbus_read_byte_data($file, 0xff);
return if $mid != 0x01 # National Semiconductor
|| $cid != 0x41; # LM63
my $conf = i2c_smbus_read_byte_data($file, 0x03);
my $mask = i2c_smbus_read_byte_data($file, 0x16);
if ($chip == 1) {
return if $mid != 0x01 # National Semiconductor
|| $cid != 0x41; # LM63
return if ($conf & 0x18) != 0x00
|| ($mask & 0xa4) != 0xa4;
} elsif ($chip == 2) {
return if $mid != 0x23 # Fintek
|| $cid != 0x20; # F75363SG
return if ($conf & 0x1a) != 0x00
|| ($mask & 0x84) != 0x00;
}
# For compatibility with the LM86, some registers are mirrored
# to alternative locations
@ -4479,6 +4523,39 @@ sub smsc47m192_detect
return ($addr == 0x2d ? 6 : 5);
}
# $_[0]: Chip to detect
# (1 = F75111R/RG/N, 2 = F75121R/F75122R/RG, 4 = F75375S/SG,
# 5 = F75387SG/RG)
# $_[1]: A reference to the file descriptor to access this chip.
# We assume an i2c_set_slave_addr was already done.
# $_[2]: Address (unused)
# Returns: undef if not detected, 7 if detected.
# Registers used:
# 0x5A-0x5B: Chip ID
# 0x5D-0x5E: Vendor ID
sub fintek_detect
{
my ($chip, $file, $addr) = @_;
my $chipid = (i2c_smbus_read_byte_data($file, 0x5A) << 8)
| i2c_smbus_read_byte_data($file, 0x5B);
my $vendid = (i2c_smbus_read_byte_data($file, 0x5D) << 8)
| i2c_smbus_read_byte_data($file, 0x5E);
return unless $vendid == 0x1934; # Fintek ID
if ($chip == 1) { # F75111R/RG/N
return unless $chipid == 0x0300;
} elsif ($chip == 2) { # F75121R/F75122R/RG
return unless $chipid == 0x0301;
} elsif ($chip == 4) { # F75375S/SG
return unless $chipid == 0x0306;
} elsif ($chip == 5) { # F75387SG/RG
return unless $chipid == 0x0410;
}
return 7;
}
# $_[0]: A reference to the file descriptor to access this chip.
# We may assume an i2c_set_slave_addr was already done.
# $_[1]: Address