diff options
Diffstat (limited to '0004-iio-imu-Load_ROG_ALLY_mount_matrix.patch')
| -rw-r--r-- | 0004-iio-imu-Load_ROG_ALLY_mount_matrix.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/0004-iio-imu-Load_ROG_ALLY_mount_matrix.patch b/0004-iio-imu-Load_ROG_ALLY_mount_matrix.patch new file mode 100644 index 000000000000..7e8153b867ef --- /dev/null +++ b/0004-iio-imu-Load_ROG_ALLY_mount_matrix.patch @@ -0,0 +1,51 @@ +diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c +index d752e9c..b495dba 100644 +--- a/drivers/iio/industrialio-core.c ++++ b/drivers/iio/industrialio-core.c +@@ -13,6 +13,7 @@ + #include <linux/cdev.h> + #include <linux/debugfs.h> + #include <linux/device.h> ++#include <linux/dmi.h> + #include <linux/err.h> + #include <linux/fs.h> + #include <linux/idr.h> +@@ -571,6 +572,14 @@ static const struct iio_mount_matrix iio_mount_idmatrix = { + } + }; + ++static const struct iio_mount_matrix iio_mount_flip_x_z_matrix = { ++ .rotation = { ++ "-1", "0", "0", ++ "0", "1", "0", ++ "0", "0", "-1" ++ } ++}; ++ + static int iio_setup_mount_idmatrix(const struct device *dev, + struct iio_mount_matrix *matrix) + { +@@ -579,6 +588,14 @@ static int iio_setup_mount_idmatrix(const struct device *dev, + return 0; + } + ++static int iio_setup_mount_flip_x_z_matrix(const struct device *dev, ++ struct iio_mount_matrix *matrix) ++{ ++ *matrix = iio_mount_flip_x_z_matrix; ++ dev_info(dev, "using flipped X-axis and flipped Z-axis mounting matrix...\n"); ++ return 0; ++} ++ + ssize_t iio_show_mount_matrix(struct iio_dev *indio_dev, uintptr_t priv, + const struct iio_chan_spec *chan, char *buf) + { +@@ -615,6 +632,8 @@ int iio_read_mount_matrix(struct device *dev, struct iio_mount_matrix *matrix) + int err; + + err = device_property_read_string_array(dev, "mount-matrix", matrix->rotation, len); ++ if (dmi_match(DMI_BOARD_NAME, "RC71L")) ++ return iio_setup_mount_flip_x_z_matrix(dev, matrix); + if (err == len) + return 0; + |