3 Commits

Author	SHA1	Message	Date
Jean Delvare	dde60b40c5	hwmon: (tmp421) Restore missing inputs ... commit 8d59582a86 upstream. An off-by-one error caused some inputs to not be created by the driver when they should. TMP421 gets only one input instead of two, TMP422 gets two instead of three, etc. Fix the bug by listing explicitly the number of inputs each device has. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Andre Prendel <andre.prendel@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>	2010-03-15 08:49:57 -07:00
Jean Delvare	bc6fb9e8ba	hwmon: (tmp421) Fix temperature conversions ... commit a44908d742 upstream. The low bits of temperature registers are status bits, they must be masked out before converting the register values to temperatures. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Andre Prendel <andre.prendel@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>	2010-03-15 08:49:57 -07:00
Andre Prendel	9410700b88	hwmon: Add driver for Texas Instruments TMP421/422/423 sensor chips ... Add support for Texas Instruments TMP421/422/423 temperature sensor IC. TI's TMP421/422/423 are I2C temperature sensor chips. These chips are similar to TI's TMP401/411 chips, but with reduced functionality (only temperature measurement). The chips have one local sensor and up to three (TMP423) remote sensors. Signed-off-by: Andre Prendel <andre.prendel@gmx.de> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>	2009-09-15 17:18:11 +02:00