kernel.git/drivers/hwmon/lm75.c, branch linux-3.2.y

hwmon: Use i2c_smbus_{read,write}_word_swapped

2011-11-04T11:00:47Z

Make use of the new i2c_smbus_{read,write}_word_swapped functions. This makes the driver code more compact and readable. It also ensures proper error handling. Signed-off-by: Jean Delvare Acked-by: Jonathan Cameron Acked-by: Guenter Roeck Cc: Dirk Eibach Cc: "Mark M. Hoffman" Cc: Guillaume Ligneul

hwmon: (lm75) Document why clones are not detected

2011-10-24T18:09:47Z

Explain why clones of the LM75 are generally not detected by the driver, and why this isn't going to change. Also update the documentation to reflect the list of chip names currently supported by the driver. Signed-off-by: Jean Delvare Signed-off-by: Guenter Roeck

hwmon: (lm75) Add support for Analog Devices ADT75

2011-10-24T18:09:45Z

Add datasheet reference and device ID for ADT75. The ADT75, like some other LM75 derivatives, needs to be instantiated using methods 1, 2, or 4. For more information see Documentation/i2c/instantiating-devices. Signed-off-by: Michael Hennerich Acked-by: Jonathan Cameron Acked-by: Jean Delvare Signed-off-by: Guenter Roeck

hwmon: (lm75) Speed up detection

2011-03-21T16:59:36Z

Make the LM75/LM75A device detection faster: * Don't read the current temperature value when we don't use it. * Check for unused bits in the configuration register as soon as we have read its value. * Don't use word reads, not all devices support this, and some which don't misbehave when you try. * Check for cycling register values every 40 register addresses instead of every 8, it's 5 times faster and just as efficient. Some of these improvements come straight from the user-space sensors-detect script, so both detection routines are in line now. Signed-off-by: Jean Delvare Cc: Len Sorensen Acked-by: Guenter Roeck

hwmon: (lm75) Add detection of the National Semiconductor LM75A

2011-03-21T16:59:36Z

Add support for detection of the National Semiconductor LM75A using the ID register value. Signed-off-by: Len Sorensen Signed-off-by: Jean Delvare

hwmon: (lm75) Trivial changes to pacify the checkpatch

2010-10-28T18:31:44Z

Some trivial changes to pacify the checkpatch. Signed-off-by: Shubhrajyoti D Signed-off-by: Jean Delvare

hwmon: (lm75) Make the writing to sysfs more robust

2010-10-28T18:31:44Z

Currently we get the checkpatch warning consider using strict_strtol in preference to simple_strtol. Also we should not allow any partially numeric values. Signed-off-by: Shubhrajyoti D Signed-off-by: Jean Delvare

hwmon: (lm75) Add suspend/resume feature

2010-08-14T19:08:50Z

There is a shutdown feature at suspend it can be enabled to reduce current consumption and resume it can be switched off. Signed-off-by: Shubhrajyoti Datta Signed-off-by: Jean Delvare

i2c: Remove all i2c_set_clientdata(client, NULL) in drivers

2010-06-03T09:33:58Z

I2C drivers can use the clientdata-pointer to point to private data. As I2C devices are not really unregistered, but merely detached from their driver, it used to be the drivers obligation to clear this pointer during remove() or a failed probe(). As a couple of drivers forgot to do this, it was agreed that it was cleaner if the i2c-core does this clearance when appropriate, as there is no guarantee for the lifetime of the clientdata-pointer after remove() anyhow. This feature was added to the core with commit e4a7b9b04de15f6b63da5ccdd373ffa3057a3681 to fix the faulty drivers. As there is no need anymore to clear the clientdata-pointer, remove all current occurrences in the drivers to simplify the code and prevent confusion. Signed-off-by: Wolfram Sang Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Richard Purdie Acked-by: Dmitry Torokhov Signed-off-by: Jean Delvare

hwmon: (lm75) Add support for the Texas Instruments TMP105

2010-05-27T17:59:03Z

Add support for the Texas Instruments TMP105 temperature sensor device. Signed-off-by: Shubhrajyoti Datta Acked-by: Jonathan Cameron Signed-off-by: Jean Delvare