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linux/drivers/hwmon/tmp421.c

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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
hwmon: (tmp421) Add support for TMP441 and TMP442 TMP441 and TMP442 are compatible to TMP421 and TMP422. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-12 16:12:06 -07:00
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
hwmon: I2C addresses are constant We can mark normal_i2c const. Almost all drivers do that already, so fix the 3 remaining ones before they are used as (bad) examples for new drivers. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: George Joseph <george.joseph@fairview5.com> Reviewed-by: Guenter Roeck <guenter.roeck@ericsson.com>
2010-10-28 20:31:50 +02:00
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
hwmon: (tmp421) Add support for TMP441 and TMP442 TMP441 and TMP442 are compatible to TMP421 and TMP422. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-12 16:12:06 -07:00
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
hwmon: (tmp421) Strengthen detect function Not all supported chips support the entire I2C address range. Only accept specific chips at the addresses supported by that chip. Check for invalid values in conversion rate and status registers. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-22 16:13:17 -07:00
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
hwmon: (tmp421) Add support for TMP441 and TMP442 TMP441 and TMP442 are compatible to TMP421 and TMP422. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-12 16:12:06 -07:00
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
hwmon: (tmp421) Restore missing inputs 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> Cc: stable@kernel.org
2010-03-05 22:17:25 +01:00
hwmon: (tmp421) Add support for TMP441 and TMP442 TMP441 and TMP442 are compatible to TMP421 and TMP422. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-12 16:12:06 -07:00
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
hwmon: (tmp421) Convert to use devm_hwmon_device_register_with_groups Use devm_hwmon_device_register_with_groups API to attach attributes to hwmon device, simplify code, and reduce code size. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-04-05 21:22:46 -07:00
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
hwmon: (tmp421) Restore missing inputs 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> Cc: stable@kernel.org
2010-03-05 22:17:25 +01:00
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
hwmon: (tmp421) Fix temperature conversions 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> Cc: stable@kernel.org
2010-03-05 22:17:25 +01:00
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
hwmon: (tmp421) Fix temperature conversions 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> Cc: stable@kernel.org
2010-03-05 22:17:25 +01:00
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
hwmon: (tmp421) Convert to use devm_hwmon_device_register_with_groups Use devm_hwmon_device_register_with_groups API to attach attributes to hwmon device, simplify code, and reduce code size. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-04-05 21:22:46 -07:00
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
hwmon: (tmp421) Restore missing inputs 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> Cc: stable@kernel.org
2010-03-05 22:17:25 +01:00
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
switch ->is_visible() to returning umode_t Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2011-07-23 23:11:19 -04:00
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
hwmon: (tmp421) Restore missing inputs 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> Cc: stable@kernel.org
2010-03-05 22:17:25 +01:00
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
hwmon: (tmp421) Convert to use devm_hwmon_device_register_with_groups Use devm_hwmon_device_register_with_groups API to attach attributes to hwmon device, simplify code, and reduce code size. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-04-05 21:22:46 -07:00
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
hwmon: Fix checkpatch warning 'quoted string split across lines' Cc: Corentin Labbe <corentin.labbe@geomatys.fr> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Juerg Haefliger <juergh@gmail.com> Cc: Andreas Herrmann <herrmann.der.user@googlemail.com> Cc: Rudolf Marek <r.marek@assembler.cz> Cc: Jim Cromie <jim.cromie@gmail.com> Cc: Roger Lucas <vt8231@hiddenengine.co.uk> Cc: Marc Hulsman <m.hulsman@tudelft.nl> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-01-10 10:01:24 -08:00
hwmon: (tmp421) Fix return value Propagate return value obtained from i2c_smbus_read_byte_data() instead of hardcoding. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Andre Prendel <andre.prendel@gmx.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-09-11 09:49:52 +05:30
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
i2c: Drop the kind parameter from detect callbacks The "kind" parameter always has value -1, and nobody is using it any longer, so we can remove it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Wolfram Sang <w.sang@pengutronix.de>
2009-12-14 21:17:23 +01:00
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
hwmon: (tmp401/tmp421) Clean up detect functions As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Andre Prendel <andre.prendel@gmx.de>
2009-12-09 20:35:54 +01:00
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
hwmon: (tmp421) Add support for TMP441 and TMP442 TMP441 and TMP442 are compatible to TMP421 and TMP422. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-12 16:12:06 -07:00
hwmon: (tmp421) Strengthen detect function Not all supported chips support the entire I2C address range. Only accept specific chips at the addresses supported by that chip. Check for invalid values in conversion rate and status registers. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-22 16:13:17 -07:00
hwmon: (tmp401/tmp421) Clean up detect functions As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Andre Prendel <andre.prendel@gmx.de>
2009-12-09 20:35:54 +01:00
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
hwmon: (tmp401/tmp421) Clean up detect functions As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Andre Prendel <andre.prendel@gmx.de>
2009-12-09 20:35:54 +01:00
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
hwmon: (tmp421) Strengthen detect function Not all supported chips support the entire I2C address range. Only accept specific chips at the addresses supported by that chip. Check for invalid values in conversion rate and status registers. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-22 16:13:17 -07:00
hwmon: (tmp401/tmp421) Clean up detect functions As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Andre Prendel <andre.prendel@gmx.de>
2009-12-09 20:35:54 +01:00
hwmon: (tmp421) Strengthen detect function Not all supported chips support the entire I2C address range. Only accept specific chips at the addresses supported by that chip. Check for invalid values in conversion rate and status registers. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-22 16:13:17 -07:00
hwmon: (tmp401/tmp421) Clean up detect functions As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Andre Prendel <andre.prendel@gmx.de>
2009-12-09 20:35:54 +01:00
hwmon: (tmp421) Strengthen detect function Not all supported chips support the entire I2C address range. Only accept specific chips at the addresses supported by that chip. Check for invalid values in conversion rate and status registers. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-22 16:13:17 -07:00
hwmon: (tmp401/tmp421) Clean up detect functions As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Andre Prendel <andre.prendel@gmx.de>
2009-12-09 20:35:54 +01:00
hwmon: (tmp421) Add support for TMP441 and TMP442 TMP441 and TMP442 are compatible to TMP421 and TMP422. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-12 16:12:06 -07:00
hwmon: (tmp401/tmp421) Clean up detect functions As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Andre Prendel <andre.prendel@gmx.de>
2009-12-09 20:35:54 +01:00
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
hwmon: (tmp401/tmp421) Clean up detect functions As kind is now hard-coded to -1, there is room for code clean-ups. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Andre Prendel <andre.prendel@gmx.de>
2009-12-09 20:35:54 +01:00
hwmon: Fix off-by-one kind values Recent changes on the I2C front have left off-by-one array indexes in 3 hwmon drivers. Fix them. Faulty commit: e5e9f44c2 i2c: Drop I2C_CLIENT_INSMOD_2 to 8 Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Andre Prendel <andre.prendel@gmx.de> Cc: stable@kernel.org
2010-03-05 22:17:26 +01:00
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
hwmon: Fix off-by-one kind values Recent changes on the I2C front have left off-by-one array indexes in 3 hwmon drivers. Fix them. Faulty commit: e5e9f44c2 i2c: Drop I2C_CLIENT_INSMOD_2 to 8 Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Andre Prendel <andre.prendel@gmx.de> Cc: stable@kernel.org
2010-03-05 22:17:26 +01:00
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
hwmon: (tmp421) Convert to use devm_hwmon_device_register_with_groups Use devm_hwmon_device_register_with_groups API to attach attributes to hwmon device, simplify code, and reduce code size. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-04-05 21:22:46 -07:00
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
hwmon: (tmp421) Convert to use devm_hwmon_device_register_with_groups Use devm_hwmon_device_register_with_groups API to attach attributes to hwmon device, simplify code, and reduce code size. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-04-05 21:22:46 -07:00
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
hwmon: (tmp421) Restore missing inputs 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> Cc: stable@kernel.org
2010-03-05 22:17:25 +01:00
hwmon: (tmp421) Convert to use devm_hwmon_device_register_with_groups Use devm_hwmon_device_register_with_groups API to attach attributes to hwmon device, simplify code, and reduce code size. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-04-05 21:22:46 -07:00
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
hwmon: (tmp421) Convert to use devm_ functions Convert to use devm_ functions to reduce code size and simplify the code. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
2012-06-02 11:35:53 -07:00
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
hwmon: (tmp421) Convert to use devm_hwmon_device_register_with_groups Use devm_hwmon_device_register_with_groups API to attach attributes to hwmon device, simplify code, and reduce code size. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-04-05 21:22:46 -07:00
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
i2c: Get rid of struct i2c_client_address_data Struct i2c_client_address_data only contains one field at this point, which makes its usefulness questionable. Get rid of it and pass simple address lists around instead. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Wolfram Sang <w.sang@pengutronix.de>
2009-12-14 21:17:25 +01:00
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
hwmon: convert drivers/hwmon/* to use module_i2c_driver() This patch converts the drivers in drivers/hwmon/* to use the module_i2c_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Corentin Labbe <corentin.labbe@geomatys.fr> Cc: Dirk Eibach <eibach@gdsys.de> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Steve Glendinning <steve.glendinning@smsc.com> Cc: Riku Voipio <riku.voipio@iki.fi> Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com> Cc: David George <david.george@ska.ac.za> Cc: "Hans J. Koch" <hjk@hansjkoch.de> Cc: Marc Hulsman <m.hulsman@tudelft.nl> Cc: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2012-01-20 15:38:18 +08:00
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
hwmon: (tmp421) Add support for TMP441 and TMP442 TMP441 and TMP442 are compatible to TMP421 and TMP422. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
2014-04-12 16:12:06 -07:00
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