wireguard-linux/drivers/iio/temperature, branch jd/orphan-parallel

iio: ltc2983: Fix of_node refcounting

2020-09-29T16:34:18Z

When returning or breaking early from a `for_each_available_child_of_node()` loop, we need to explicitly call `of_node_put()` on the child node to possibly release the node. Fixes: f110f3188e563 ("iio: temperature: Add support for LTC2983") Signed-off-by: Nuno Sá Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200925091045.302-1-nuno.sa@analog.com Signed-off-by: Jonathan Cameron

iio:temperature:tmp007: Drop of_match_ptr protection

2020-09-21T17:41:30Z

This prevents use of this driver with ACPI via PRP0001 and is an example of an anti pattern I'm trying to remove from IIO. Hence drop from this driver. Signed-off-by: Jonathan Cameron Reviewed-by: Andy Shevchenko Cc: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20200910173242.621168-23-jic23@kernel.org

iio:temperature:tsys01: Drop of_match_ptr protection

2020-09-21T17:41:30Z

This prevents use of this driver with ACPI via PRP0001 and is an example of an anti pattern I'm trying to remove from IIO. Hence drop from this driver. Signed-off-by: Jonathan Cameron Reviewed-by: Andy Shevchenko Cc: Ludovic Tancerel Link: https://lore.kernel.org/r/20200910173242.621168-22-jic23@kernel.org

iio: temperature: mlx90632: Interface to change object ambient temperature

2020-09-13T09:21:37Z

Since object temperature might be different than the sensor temperature the infrared sensors should provide an interface to inject ambient temperature. This was in past done via write to ambient temperature interface (in_temp_ambient_raw), but I think most people did not know about it. This solution introduces a new iio type of the CALIBAMBIENT which is hopefully more descriptive and more explicit about the purpose and capabilities of the sensors. Signed-off-by: Crt Mori Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200906210231.383976-1-cmo@melexis.com Signed-off-by: Jonathan Cameron

iio:temperature:mlx90632: Some stylefixing leftovers

2020-09-03T18:40:56Z

There is some inconsistency and whitespace cleanup performed in this patch. It was done on top of my other patches, but I can rebase to head of the togreg branch if it would go in sooner. Signed-off-by: Crt Mori Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200818213737.140613-6-cmo@melexis.com Signed-off-by: Jonathan Cameron

iio:temperature:mlx90632: Adding extended calibration option

2020-09-03T18:40:55Z

For some time the market wants medical grade accuracy in medical range, while still retaining the declared accuracy outside of the medical range within the same sensor. That is why we created extended calibration which is automatically switched to when object temperature is too high. This patch also introduces the object_ambient_temperature variable which is needed for more accurate calculation of the object infra-red footprint as sensor's ambient temperature might be totally different than what the ambient temperature is at object and that is why we can have some more errors which can be eliminated. Currently this temperature is fixed at 25, but the interface to adjust it by user (with external sensor or just IR measurement of the other object which acts as ambient), will be introduced in another commit. Signed-off-by: Crt Mori Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200818213737.140613-5-cmo@melexis.com Signed-off-by: Jonathan Cameron

iio:temperature:mlx90632: Convert polling while loop to regmap

2020-09-03T18:40:55Z

Reduce number of lines and improve readability to convert polling while loops to regmap_read_poll_timeout. Signed-off-by: Crt Mori Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200818213737.140613-4-cmo@melexis.com Signed-off-by: Jonathan Cameron

iio:temperature:mlx90632: Add kerneldoc to the internal struct

2020-09-03T18:40:54Z

Document internal/private struct for mlx90632 device. Signed-off-by: Crt Mori Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200818213737.140613-3-cmo@melexis.com Signed-off-by: Jonathan Cameron

iio:temperature:mlx90632: Reduce number of equal calulcations

2020-09-03T18:40:52Z

TAdut4 was calculated each iteration although it did not change. In light of near future additions of the Extended range DSP calculations, this function refactoring will help reduce unrelated changes in that series as well as reduce the number of new functions needed. Signed-off-by: Crt Mori Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200818213737.140613-2-cmo@melexis.com Signed-off-by: Jonathan Cameron

iio: temperature: mlx90632: Function parameter descriptions must match exactly

2020-07-20T08:03:18Z

'*'s are not welcome in kerneldoc parameter names. Fixes the following W=1 kernel build warning(s): drivers/iio/temperature/mlx90632.c:175: warning: Function parameter or member 'data' not described in 'mlx90632_perform_measurement' Signed-off-by: Lee Jones Acked-by: Crt Mori Signed-off-by: Jonathan Cameron