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Add detection of MCP98244

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Guenter Roeck 2013-02-04 23:56:11 +00:00
parent 9bec02f075
commit fc22c02e65
2 changed files with 13 additions and 1 deletions
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1
CHANGES
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@ -10,6 +10,7 @@ SVN HEAD
Drop legacy sysconfig configuration file syntax
Stay alive when /dev/port is missing
Add detection of IT8752F
Add detection of MCP98244
3.3.3 "Happy Birthday Sophie" (2012-11-06)
documentation: Update fan-divisors, fan divisors are optional

13
prog/detect/sensors-detect
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@ -1399,6 +1399,11 @@ use vars qw(@i2c_adapter_names);
driver => "jc42",
i2c_addrs => [0x18..0x1f],
i2c_detect => sub { jedec_JC42_4_detect(@_, 7); },
}, {
name => "Microchip MCP98244",
driver => "jc42",
i2c_addrs => [0x18..0x1f],
i2c_detect => sub { jedec_JC42_4_detect(@_, 15); },
}, {
name => "Microchip MCP9843",
driver => "jc42",
@ -6058,7 +6063,7 @@ sub max6655_detect
# 4 = TS3000/TSE2002, 5 = MAX6604, 6 = MCP98242,
# 7 = MCP98243, 8 = MCP9843, 9 = CAT6095 / CAT34TS02,
# 10 = STTS424E, 11 = STTS2002, 12 = STTS3000
# 13 = MCP9804, 14 = AT30TS00
# 13 = MCP9804, 14 = AT30TS00, 15 = MCP98244
# Registers used:
# 0x00: Capabilities
# 0x01: Configuration
@ -6127,6 +6132,9 @@ sub jedec_JC42_4_detect
} elsif ($chip == 14) {
return unless $manid == 0x00; # Atmel
return unless $devid == 0x82; # AT30TS00
} elsif ($chip == 15) {
return unless $manid == 0x00; # MCP
return unless $devid == 0x22; # MCP98244
}
# Now, do it all again with words. Note that we get
@ -6184,6 +6192,9 @@ sub jedec_JC42_4_detect
} elsif ($chip == 14) {
return unless $manid == 0x1f00; # Atmel
return unless ($devid & 0xfeff) == 0x0082; # AT30TS00
} elsif ($chip == 15) {
return unless $manid == 0x5400; # MCP
return unless ($devid & 0xfcff) == 0x0022; # MCP98244
}
return 5;