kernel.git/drivers/iio/humidity, branch linux-5.12.y

iio: humidity: am2315: Fix buffer alignment in iio_push_to_buffers_with_timestamp()

2021-07-14T15:00:11Z

[ Upstream commit f4ca2e2595d9fee65d5ce0d218b22ce00e5b2915 ] To make code more readable, use a structure to express the channel layout and ensure the timestamp is 8 byte aligned. Found during an audit of all calls of uses of iio_push_to_buffers_with_timestamp() Fixes: 0d96d5ead3f7 ("iio: humidity: Add triggered buffer support for AM2315") Signed-off-by: Jonathan Cameron Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210501170121.512209-12-jic23@kernel.org Signed-off-by: Sasha Levin

iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER

2021-05-19T08:56:37Z

[ Upstream commit 7061803522ee7876df1ca18cdd1e1551f761352d ] During commit 067fda1c065ff ("iio: hid-sensors: move triggered buffer setup into hid_sensor_setup_trigger"), the iio_triggered_buffer_{setup,cleanup}() functions got moved under the hid-sensor-trigger module. The above change works fine, if any of the sensors get built. However, when only the common hid-sensor-trigger module gets built (and none of the drivers), then the IIO_TRIGGERED_BUFFER symbol isn't selected/enforced. Previously, each driver would enforce/select the IIO_TRIGGERED_BUFFER symbol. With this change the HID_SENSOR_IIO_TRIGGER (for the hid-sensor-trigger module) will enforce that IIO_TRIGGERED_BUFFER gets selected. All HID sensor drivers select the HID_SENSOR_IIO_TRIGGER symbol. So, this change removes the IIO_TRIGGERED_BUFFER enforcement from each driver. Fixes: 067fda1c065ff ("iio: hid-sensors: move triggered buffer setup into hid_sensor_setup_trigger") Reported-by: Thomas Deutschmann Cc: Srinivas Pandruvada Signed-off-by: Alexandru Ardelean Acked-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20210414084955.260117-1-aardelean@deviqon.com Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin

iio: hid-sensor-humidity: Fix alignment issue of timestamp channel

2021-03-06T17:03:04Z

This patch ensures that, there is sufficient space and correct alignment for the timestamp. Fixes: d7ed89d5aadf ("iio: hid: Add humidity sensor support") Signed-off-by: Ye Xiang Cc: Link: https://lore.kernel.org/r/20210303063615.12130-2-xiang.ye@intel.com Signed-off-by: Jonathan Cameron

iio: humidity: hts221: add vdd voltage regulator

2020-12-03T19:32:39Z

Like all other ST sensors, hts221 devices have VDD power line. Introduce VDD voltage regulator to control it. Signed-off-by: Lorenzo Bianconi Link: https://lore.kernel.org/r/6b3347e78f4f920c48eb6a66936d3b69cb9ff53a.1606045688.git.lorenzo@kernel.org Signed-off-by: Jonathan Cameron

iio:humidity:si7020: Drop of_match_ptr protection

2020-09-21T17:41:34Z

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: David Barksdale Link: https://lore.kernel.org/r/20200910173242.621168-38-jic23@kernel.org

iio:humidity:htu21: Drop of_match_ptr protection

2020-09-21T17:41:34Z

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/20200910173242.621168-37-jic23@kernel.org

iio:humidity:hdc100x: Drop of_match_ptr protection.

2020-09-21T17:41:33Z

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 Acked-by: Matt Ranostay Link: https://lore.kernel.org/r/20200910173242.621168-31-jic23@kernel.org

drivers/iio/humidity/hdc2010.c:305:2-3: Unneeded semicolon

2020-09-06T15:05:56Z

Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci Fixes: 0115a63c9993 ("iio: humidity: Add TI HDC20x0 support") CC: Eugene Zaikonnikov Signed-off-by: kernel test robot Signed-off-by: Jonathan Cameron

iio: humidity: Add TI HDC20x0 support

2020-09-03T18:40:44Z

Add driver support for HDC2010/2080 series devices and sysfs documentation for their heater element. HDC2010 is an integrated high-accuracy humidity and temperature sensor with very low power consumption. The device includes a resistive heating element. The temperature range is -40C to 125C with 0.2C accuracy. Humidity measurement is 0 to 100% with 2% RH accuracy. Signed-off-by: Eugene Zaikonnikov Signed-off-by: Jonathan Cameron

Merge 5.8-rc6 into staging-next

2020-07-20T07:37:31Z

We need the staging fixes in here, and it resolves a merge issue with an iio driver. Signed-off-by: Greg Kroah-Hartman