Re: [lm-sensors] [PATCH] sensors-detect: Add detection of NCT6791D

[Guenter Roeck <linux@roeck-us.net>]

On Wed, Jul 03, 2013 at 02:56:44AM +0000, killghost wrote:
> maybe chip id is 0xc802
> 
[ please don't top-post on the mailing list ]

The last nibble is the version number, so both is possible and accepted.

Guenter

> > Date: Tue, 2 Jul 2013 19:52:30 -0700
> > From: linux@roeck-us.net
> > To: andareed@gmail.com
> > CC: lm-sensors@lm-sensors.org
> > Subject: Re: [lm-sensors] [PATCH] sensors-detect: Add detection of NCT6791D
> > 
> > On Tue, Jul 02, 2013 at 09:10:52AM -0700, David Bartley wrote:
> > > The value of CR[20]/CR[21] on my board is 0xc8/0x03, and the physical chip
> > > itself has "NCT6791D" printed on it.
> > > 
> > 
> > Hi Jean and David,
> > 
> > Nuvoton confirms that 0xc803 is the correct chip ID.
> > 
> > Thanks,
> > Guenter
> > 
> > > 
> > > On Tue, Jul 2, 2013 at 7:36 AM, Guenter Roeck <linux@roeck-us.net> wrote:
> > > 
> > > > On Tue, Jul 02, 2013 at 10:24:22AM +0200, Jean Delvare wrote:
> > > > > Hi Guenter,
> > > > >
> > > > > On Mon, 24 Jun 2013 13:19:39 -0700, Guenter Roeck wrote:
> > > > > > New superio chip, found on recent ASUS boards.
> > > > > >
> > > > > > Signed-off-by: Guenter Roeck <linux@roeck-us.net>
> > > > > > ---
> > > > > >  CHANGES                    |    1 +
> > > > > >  prog/detect/sensors-detect |    7 +++++++
> > > > > >  2 files changed, 8 insertions(+)
> > > > > >
> > > > > > diff --git a/CHANGES b/CHANGES
> > > > > > index 7036afe..b264f41 100644
> > > > > > --- a/CHANGES
> > > > > > +++ b/CHANGES
> > > > > > @@ -6,6 +6,7 @@ SVN HEAD
> > > > > >    sensors-detect: Report built-in drivers as such
> > > > > >                    Use modules.builtin instead of /sys/module
> > > > > >                    Handle built-in modules properly
> > > > > > +                  Add detection of NCT6791D
> > > > > >
> > > > > >  3.3.4 (2013-05-27)
> > > > > >    sensors.conf.5: Mention "sensors -u" to get the raw feature names
> > > > > > diff --git a/prog/detect/sensors-detect b/prog/detect/sensors-detect
> > > > > > index 94645dc..9c213b6 100755
> > > > > > --- a/prog/detect/sensors-detect
> > > > > > +++ b/prog/detect/sensors-detect
> > > > > > @@ -2063,6 +2063,13 @@ use constant FEAT_SMBUS      => (1 << 7);
> > > > > >             logdev => 0x0b,
> > > > > >             features => FEAT_IN | FEAT_FAN | FEAT_TEMP,
> > > > > >     }, {
> > > > > > +           name => "Nuvoton NCT6791D Super IO Sensors",
> > > > > > +           driver => "nct6775",
> > > > > > +           devid => 0xC800,
> > > > >
> > > > > The datasheet says 0xC560. Who is right?
> > > > >
> > > > That would be the same as nct6779d, which seems unlikely. Driver code is
> > > > from David Bartley, who I am sure tested it with his board.
> > > >
> > > > David, can you comment ?
> > > >
> > > > Once we know for sure I'll get in touch with Nuvoton and ask for
> > > > clarification.
> > > >
> > > > Thanks,
> > > > Guenter
> > > >
> > 
> > _______________________________________________
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> > lm-sensors@lm-sensors.org
> > http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
>  		 	   		  

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