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| author | Antoniu Miclaus <antoniu.miclaus@analog.com> | 2025-02-14 16:19:48 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-02-16 18:11:55 +0300 |
| commit | fc3fdb835eebb2ba88c6fdbf2c8b9eae1ceab106 (patch) | |
| tree | 3fa0d6796629e23ad992461f79b9af3ee534d943 /include/linux/iio | |
| parent | 4018ab42636cbea1bcf4fd69afc31d51cd905ba0 (diff) | |
| download | linux-fc3fdb835eebb2ba88c6fdbf2c8b9eae1ceab106.tar.xz | |
iio: backend: add support for data size set
Add backend support for setting the data size used.
This setting can be adjusted within the IP cores interfacing devices.
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Link: https://patch.msgid.link/20250214131955.31973-3-antoniu.miclaus@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux/iio')
| -rw-r--r-- | include/linux/iio/backend.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/iio/backend.h b/include/linux/iio/backend.h index a0ea6c29d7ba..9ae861a21472 100644 --- a/include/linux/iio/backend.h +++ b/include/linux/iio/backend.h @@ -95,6 +95,7 @@ enum iio_backend_interface_type { * @ext_info_set: Extended info setter. * @ext_info_get: Extended info getter. * @interface_type_get: Interface type. + * @data_size_set: Data size. * @read_raw: Read a channel attribute from a backend device * @debugfs_print_chan_status: Print channel status into a buffer. * @debugfs_reg_access: Read or write register value of backend. @@ -137,6 +138,7 @@ struct iio_backend_ops { const struct iio_chan_spec *chan, char *buf); int (*interface_type_get)(struct iio_backend *back, enum iio_backend_interface_type *type); + int (*data_size_set)(struct iio_backend *back, unsigned int size); int (*read_raw)(struct iio_backend *back, struct iio_chan_spec const *chan, int *val, int *val2, long mask); @@ -197,6 +199,7 @@ ssize_t iio_backend_ext_info_get(struct iio_dev *indio_dev, uintptr_t private, const struct iio_chan_spec *chan, char *buf); int iio_backend_interface_type_get(struct iio_backend *back, enum iio_backend_interface_type *type); +int iio_backend_data_size_set(struct iio_backend *back, unsigned int size); int iio_backend_read_raw(struct iio_backend *back, struct iio_chan_spec const *chan, int *val, int *val2, long mask); |