kernel/git/stable/linux-stable.git/drivers/iio/accel, branch linux-6.10.y

iio: accel: fxls8962af: select IIO_BUFFER & IIO_KFIFO_BUF

2024-06-08T17:52:45+00:00

Provide missing symbols to the module: ERROR: modpost: iio_push_to_buffers [drivers/iio/accel/fxls8962af-core.ko] undefined! ERROR: modpost: devm_iio_kfifo_buffer_setup_ext [drivers/iio/accel/fxls8962af-core.ko] undefined! Cc: stable@vger.kernel.org Fixes: 79e3a5bdd9ef ("iio: accel: fxls8962af: add hw buffered sampling") Signed-off-by: Alexander Sverdlin Reviewed-by: Sean Nyekjaer Link: https://lore.kernel.org/r/20240605203810.2908980-2-alexander.sverdlin@siemens.com Signed-off-by: Jonathan Cameron

Merge 6.9-rc7 into char-misc-testing

2024-05-08T18:21:51+00:00

We need the char-misc changes in here as well. Signed-off-by: Greg Kroah-Hartman

iio: accel: mxc4005: Read orientation matrix from ACPI ROTM method

2024-04-29T19:53:25+00:00

Some devices use the semi-standard ACPI "ROTM" method to store the accelerometers orientation matrix. Add support for this using the new iio_read_acpi_mount_matrix() helper, if the helper fails to read the matrix fall back to iio_read_mount_matrix() which will try to get it from device-properties (devicetree) and if that fails it will fill the matrix with the identity matrix. Link: https://bugzilla.kernel.org/show_bug.cgi?id=218578 Acked-by: Rafael J. Wysocki Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240425125754.76010-5-hdegoede@redhat.com Signed-off-by: Jonathan Cameron

iio: bmc150-accel-core: Use iio_read_acpi_mount_matrix() helper

2024-04-29T19:53:25+00:00

Replace the duplicate ACPI "ROTM" data parsing code with the new shared iio_read_acpi_mount_matrix() helper. Acked-by: Rafael J. Wysocki Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240425125754.76010-4-hdegoede@redhat.com Signed-off-by: Jonathan Cameron

iio: accel: kxcjk-1013: Use new iio_read_acpi_mount_matrix() helper

2024-04-29T19:53:25+00:00

Replace the duplicate ACPI "ROTM" data parsing code with the new shared iio_read_acpi_mount_matrix() helper. This also removes the limiting of the "ROTM" mount matrix to only ACPI devices with an ACPI HID (Hardware-ID) of "KIOX000A". If kxcjk-1013 ACPI devices with another HID have a ROTM method that should still be parsed and if the method is not there then iio_read_acpi_mount_matrix() will fail silently. Acked-by: Rafael J. Wysocki Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240425125754.76010-3-hdegoede@redhat.com Signed-off-by: Jonathan Cameron

iio: accel: adxl345: Add spi-3wire option

2024-04-06T15:18:39+00:00

Add a setup function implementation to the spi module to enable spi-3wire when specified in the device-tree. If spi-3wire is not specified in the device-tree, NULL is returned as bus pre-initialization. This behavior is identical to the i2c initialization, hence the default initialization. Signed-off-by: Lothar Rubusch Link: https://lore.kernel.org/r/20240401194906.56810-9-l.rubusch@gmail.com Signed-off-by: Jonathan Cameron

iio: accel: adxl345: Add comment to probe

2024-04-06T15:18:39+00:00

Add a comment to the probe() function to describe the passed function pointer argument in particular. Signed-off-by: Lothar Rubusch Link: https://lore.kernel.org/r/20240401194906.56810-8-l.rubusch@gmail.com Signed-off-by: Jonathan Cameron

iio: accel: adxl345: Reorder probe initialization

2024-04-06T15:18:39+00:00

Bring indio_dev, setup() and data initialization to begin of the probe() function to increase readability. Access members through data pointer to assure implicitely the driver's data instance is correctly initialized and functional. Signed-off-by: Lothar Rubusch Link: https://lore.kernel.org/r/20240401194906.56810-7-l.rubusch@gmail.com Signed-off-by: Jonathan Cameron

iio: accel: adxl345: Pass function pointer to core

2024-04-06T15:18:39+00:00

Provide a way for bus specific pre-configuration by adding a function pointer argument to the driver core's probe() function, and keep the driver core implementation bus independent. In case NULL was passed, a regmap_write() shall initialize all bits of the data_format register, else regmap_update() is used. In this way spi and i2c are covered. Signed-off-by: Lothar Rubusch Link: https://lore.kernel.org/r/20240401194906.56810-6-l.rubusch@gmail.com Signed-off-by: Jonathan Cameron

iio: accel: adxl345: Move defines to header

2024-04-06T15:18:38+00:00

Move defines from core to the header file. Keep the defines block together in one location. Signed-off-by: Lothar Rubusch Link: https://lore.kernel.org/r/20240401194906.56810-4-l.rubusch@gmail.com Signed-off-by: Jonathan Cameron