Some Yoga laptops with 1 accelerometer in the display and 1 in the base, use an ACPI HID of DUAL250E instead of BOSC0200. Set the iio-device's label for DUAL250E devices to a value indicating which sensor is which, mirroring how we do this for BOSC0200 dual sensor devices. Note the DUAL250E fwnode unfortunately does not include a mount-matrix. Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> --- Changes in v2: - Rebase on top of the new "iio: accel: bmc150: Refactor bmc150_apply_acpi_orientation()" patch --- drivers/iio/accel/bmc150-accel-core.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index f685ed617424..95a9ef2d333e 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -453,6 +453,19 @@ static bool bmc150_apply_bosc0200_acpi_orientation(struct device *dev, return false; } +static bool bmc150_apply_dual250e_acpi_orientation(struct device *dev, + struct iio_mount_matrix *orientation) +{ + struct iio_dev *indio_dev = dev_get_drvdata(dev); + + if (strcmp(dev_name(dev), "i2c-DUAL250E:base") == 0) + indio_dev->label = "accel-base"; + else + indio_dev->label = "accel-display"; + + return false; /* DUAL250E fwnodes have no mount matrix info */ +} + static bool bmc150_apply_acpi_orientation(struct device *dev, struct iio_mount_matrix *orientation) { @@ -461,6 +474,9 @@ static bool bmc150_apply_acpi_orientation(struct device *dev, if (adev && acpi_dev_hid_uid_match(adev, "BOSC0200", NULL)) return bmc150_apply_bosc0200_acpi_orientation(dev, orientation); + if (adev && acpi_dev_hid_uid_match(adev, "DUAL250E", NULL)) + return bmc150_apply_dual250e_acpi_orientation(dev, orientation); + return false; } #else -- 2.31.1