From 161d898ac974818156afe48d755578bfd0d6e7c0 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Wed, 19 Dec 2012 22:17:01 +0100 Subject: hwmon: (it87) Introduce support for tempX_offset sysfs attribute Signed-off-by: Guenter Roeck Signed-off-by: Jean Delvare --- Documentation/hwmon/it87 | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'Documentation') diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87 index 87850d86c55..e1f38287fbb 100644 --- a/Documentation/hwmon/it87 +++ b/Documentation/hwmon/it87 @@ -209,3 +209,12 @@ doesn't use CPU cycles. Trip points must be set properly before switching to automatic fan speed control mode. The driver will perform basic integrity checks before actually switching to automatic control mode. + + +Temperature offset attributes +----------------------------- + +The driver supports temp[1-3]_offset sysfs attributes to adjust the reported +temperature for thermal diodes or diode-connected thermal transistors. +If a temperature sensor is configured for thermistors, the attribute values +are ignored. -- cgit v1.2.3-18-g5258 From 5d8d2f2bdbd0812dfad05ca37e4b28912fca7e33 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Wed, 19 Dec 2012 22:17:02 +0100 Subject: hwmon: (it87) Report thermal sensor type as Intel PECI if appropriate IT8721 and IT8728 support Intel PECI temperature reporting. Each sensor can be programmed to display the temperature reported on the PECI interface. If configured for Intel PECI, the driver reported the wrong sensor type for the respective thermal sensor. Fix the code to correctly report it as "Intel PECI (6)". Signed-off-by: Guenter Roeck Signed-off-by: Jean Delvare --- Documentation/hwmon/it87 | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87 index e1f38287fbb..8386aadc0a8 100644 --- a/Documentation/hwmon/it87 +++ b/Documentation/hwmon/it87 @@ -217,4 +217,5 @@ Temperature offset attributes The driver supports temp[1-3]_offset sysfs attributes to adjust the reported temperature for thermal diodes or diode-connected thermal transistors. If a temperature sensor is configured for thermistors, the attribute values -are ignored. +are ignored. If the thermal sensor type is Intel PECI, the temperature offset +must be programmed to the critical CPU temperature. -- cgit v1.2.3-18-g5258