[lm-sensors] [PATCH] Add detection of IDT TSE2002GB2, TS3000GB2, Microchip MCP9804, and Atmel AT30TS00

Jean Delvare khali at linux-fr.org
Wed Mar 7 13:23:06 CET 2012


On Mon,  5 Mar 2012 21:21:14 -0800, Guenter Roeck wrote:
> More JC42 compliant chips .. to consider after the other JC42 related patch is committed.
> 
> Signed-off-by: Guenter Roeck <linux at roeck-us.net>
> ---
> 
>  CHANGES                    |    2 ++
>  prog/detect/sensors-detect |   27 +++++++++++++++++++++++++--
>  2 files changed, 27 insertions(+), 2 deletions(-)
> 
> diff --git a/CHANGES b/CHANGES
> index 8981e69..9839aa2 100644
> --- a/CHANGES
> +++ b/CHANGES
> @@ -22,6 +22,8 @@ SVN HEAD
>                    Add detection of ITE IT8771E
>                    Add detection of ITE IT8781F, IT8782F and IT8783F
>                    Add detection of ITE IT8510E/TE/G, IT8511E/TE/G, IT8513E/F/G, and IT8518E
> +                  Add detection of IDT TSE2002GB2, TS3000GB2, Microchip MCP9804,
> +                  and Atmel AT30TS00
>  
>  3.3.1 (2011-07-21)
>    isadump: Add support for word (16-bit) and long (32-bit) reads
> diff --git a/prog/detect/sensors-detect b/prog/detect/sensors-detect
> index 93621ad..9015e5b 100755
> --- a/prog/detect/sensors-detect
> +++ b/prog/detect/sensors-detect
> @@ -1375,6 +1375,11 @@ use vars qw(@i2c_adapter_names);
>  		i2c_addrs => [0x18..0x1f],
>  		i2c_detect => sub { jedec_JC42_4_detect(@_, 5); },
>  	}, {
> +		name => "Microchip MCP9804",
> +		driver => "jc42",
> +		i2c_addrs => [0x18..0x1f],
> +		i2c_detect => sub { jedec_JC42_4_detect(@_, 13); },
> +	}, {
>  		name => "Microchip MCP98242",
>  		driver => "jc42",
>  		i2c_addrs => [0x18..0x1f],
> @@ -1394,6 +1399,11 @@ use vars qw(@i2c_adapter_names);
>  		driver => "jc42",
>  		i2c_addrs => [0x18..0x1f],
>  		i2c_detect => sub { jedec_JC42_4_detect(@_, 9); },
> +	}, {
> +		name => "Atmel AT30TS00",
> +		driver => "jc42",
> +		i2c_addrs => [0x18..0x1f],
> +		i2c_detect => sub { jedec_JC42_4_detect(@_, 14); },
>  	}
>  );
>  
> @@ -5985,7 +5995,8 @@ sub max6655_detect
>  # Chip to detect: 0 = STTS424, 1 = SE97/SE97B, 2 = SE98, 3 = ADT7408,
>  #                 4 = TS3000/TSE2002, 5 = MAX6604, 6 = MCP98242,
>  #                 7 = MCP98243, 8 = MCP9843, 9 = CAT6095 / CAT34TS02,
> -#                 10 = STTS424E
> +#                 10 = STTS424E,
> +#                 13 = MCP9804, 14 = AT030TS00
>  # Registers used:
>  #   0x00: Capabilities
>  #   0x01: Configuration
> @@ -6042,6 +6053,12 @@ sub jedec_JC42_4_detect
>  	} elsif ($chip == 10) {
>  		return unless $manid == 0x10;		# STMicrolectronics
>  		return unless $devid == 0x00;		# STTS424E02
> +	} elsif ($chip == 13) {
> +		return unless $manid == 0x00;		# MCP
> +		return unless $devid == 02;		# MCP9804
> +	} elsif ($chip == 14) {
> +		return unless $manid == 0x00;		# Atmel
> +		return unless $devid == 0x82;		# AT30TS00
>  	}
>  
>  	# Now, do it all again with words. Note that we get
> @@ -6068,7 +6085,7 @@ sub jedec_JC42_4_detect
>  		return unless $devid == 0x0108;		# ADT7408
>  	} elsif ($chip == 4) {
>  		return unless $manid == 0xb300;		# IDT
> -		return unless $devid == 0x0329;		# TS3000/TSE2002
> +		return unless $devid == 0x0329 || $devid == 0x1229; # TS3000/TSE2002
>  	} elsif ($chip == 5) {
>  		return unless $manid == 0x4d00;		# MAXIM
>  		return unless $devid == 0x003e;		# MAX6604
> @@ -6087,6 +6104,12 @@ sub jedec_JC42_4_detect
>  	} elsif ($chip == 10) {
>  		return unless $manid == 0x4a10;		# STMicrolectronics
>  		return unless ($devid & 0xfeff) == 0x0000; # STTS424E02
> +	} elsif ($chip == 13) {
> +		return unless $manid == 0x5400;		# MCP
> +		return unless ($devid & 0xfcff) == 0x0002; # MCP9804
> +	} elsif ($chip == 14) {
> +		return unless $manid == 0x1f00;		# Atmel
> +		return unless ($devid & 0xfeff) == 0x0082; # STTS424E02
>  	}
>  
>  	return 5;

Looks good, you can rebase and commit.

Thanks,
-- 
Jean Delvare




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