Lines Matching +full:full +full:- +full:scale

1 /* SPDX-License-Identifier: GPL-2.0-only */
19  * struct iio_channel - everything needed for a consumer to use a channel
21  * @channel:		Full description of the channel.
31  * iio_channel_get() - get description of all that is needed to access channel.
44  * iio_channel_release() - release channels obtained via iio_channel_get
50  * devm_iio_channel_get() - Resource managed version of iio_channel_get().
68  * iio_channel_get_all() - get all channels associated with a client
79  * iio_channel_release_all() - reverse iio_channel_get_all
85  * devm_iio_channel_get_all() - Resource managed version of
102  * fwnode_iio_channel_get_by_name() - get description of all that is needed to access channel.
112  * devm_fwnode_iio_channel_get_by_name() - Resource managed version of
132  * iio_channel_get_all_cb() - register callback for triggered capture
146  * iio_channel_cb_set_buffer_watermark() - set the buffer watermark.
157  * iio_channel_release_all_cb() - release and unregister the callback.
163  * iio_channel_start_all_cb() - start the flow of data through callback.
169  * iio_channel_stop_all_cb() - stop the flow of data through the callback.
175  * iio_channel_cb_get_channels() - get access to the underlying channels.
188  * iio_channel_cb_get_iio_dev() - get access to the underlying device.
200  * iio_read_channel_raw() - read from a given channel
205  * need the offset (default 0) and scale (default 1) to be applied
206  * as (raw + offset) * scale.
212  * iio_read_channel_average_raw() - read from a given channel
217  * need the offset (default 0) and scale (default 1) to be applied
218  * as (raw + offset) * scale.
226  * iio_read_channel_processed() - read processed value from a given channel
235  * the function will query the raw value and the channels scale and offset and
241  * iio_read_channel_processed_scale() - read and scale a processed value
244  * @scale:		Scale factor to apply during the conversion
249  * like @iio_read_channel_processed() but also scale with an additional
250  * scale factor while attempting to minimize any precision loss.
253 				     unsigned int scale);
256  * iio_write_channel_attribute() - Write values to the device attribute.
268  * iio_read_channel_attribute() - Read values from the device attribute.
282  * iio_write_channel_raw() - write to a given channel
287  * in standard units, the affect of the scale and offset must be removed
288  * as (value / scale) - offset.
293  * iio_read_max_channel_raw() - read maximum available raw value from a given
299  * need the offset (default 0) and scale (default 1) to be applied
300  * as (raw + offset) * scale.
305  * iio_read_min_channel_raw() - read minimum available raw value from a given
311  * need the offset (default 0) and scale (default 1) to be applied
312  * as (raw + offset) * scale.
317  * iio_read_avail_channel_raw() - read available raw values from a given channel
328  * channels need the offset (default 0) and scale (default 1) to be applied
329  * as (raw + offset) * scale.
335  * iio_read_avail_channel_attribute() - read available channel attribute values
349  * iio_get_channel_type() - get the type of a channel
359  * iio_read_channel_offset() - read the offset value for a channel
372  * iio_read_channel_scale() - read the scale value for a channel
385  * iio_convert_raw_to_processed() - Converts a raw value to a processed value
389  * @scale:		Scale factor to apply during the conversion
399  * The scale factor allows to increase the precession of the returned value. For
400  * a scale factor of 1 the function will return the result in the normal IIO
402  * nanovolts instead pass 1000000 as the scale factor.
405 	int *processed, unsigned int scale);
408  * iio_get_channel_ext_info_count() - get number of ext_info attributes
417  * iio_read_channel_ext_info() - read ext_info attribute from a given channel
430  * iio_write_channel_ext_info() - write ext_info attribute from a given channel
433  * @buf:		The new attribute value. Strings needs to be zero-