Source file for the LT8722 IIO Driver. More...
#include <errno.h>#include <stdio.h>#include <stdlib.h>#include <string.h>#include "no_os_alloc.h"#include "no_os_error.h"#include "no_os_units.h"#include "no_os_util.h"#include "lt8722.h"#include "iio_lt8722.h"
Classes | |
| struct | lt8722_iio_attr_avail |
| Structure holding the available values for an attribute. More... | |
Functions | |
| uint32_t | lt8722_iio_get_mask_command (enum lt8722_iio_spis_command_attrs attr) |
| Get the mask for the SPIS command register. More... | |
| uint32_t | lt8722_iio_get_mask_status (enum lt8722_iio_spis_status_attrs attr) |
| Get the mask for the SPIS status register. More... | |
| uint32_t | lt8722_iio_get_mask_amux (enum lt8722_iio_spis_amux_attrs attr) |
| Get the mask for the SPIS AMUX register. More... | |
| struct lt8722_iio_attr_avail | lt8722_iio_get_command_available (enum lt8722_iio_spis_command_attrs attr) |
| Get the list of available values of a SPIS_COMMAND register attribute. More... | |
| struct lt8722_iio_attr_avail | lt8722_iio_get_status_attr_available (enum lt8722_iio_spis_status_attrs attr) |
| Get the list of available values of a SPIS_STATUS register attribute. More... | |
| struct lt8722_iio_attr_avail | lt8722_iio_get_amux_available (enum lt8722_iio_spis_amux_attrs attr) |
| Get the list of available values of a SPIS_AMUX register attribute. More... | |
| int | lt8722_iio_init (struct lt8722_iio_dev **iio_dev, struct lt8722_iio_dev_init_param *init_param) |
| Initializes the LT8722 IIO descriptor. More... | |
| int | lt8722_iio_remove (struct lt8722_iio_dev *desc) |
| Free resources allocated by the init function. More... | |
Detailed Description
Source file for the LT8722 IIO Driver.
Copyright 2024(c) Analog Devices, Inc.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
- Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Enumeration Type Documentation
◆ lt8722_iio_pins
| enum lt8722_iio_pins |
◆ lt8722_iio_spis_amux_attrs
◆ lt8722_iio_spis_command_attrs
◆ lt8722_iio_spis_status_attrs
Function Documentation
◆ lt8722_iio_get_amux_available()
| struct lt8722_iio_attr_avail lt8722_iio_get_amux_available | ( | enum lt8722_iio_spis_amux_attrs | attr | ) |
Get the list of available values of a SPIS_AMUX register attribute.
- Parameters
-
attr - The attribute for which the list is needed.
- Returns
- The list of available values of the attribute.
◆ lt8722_iio_get_command_available()
| struct lt8722_iio_attr_avail lt8722_iio_get_command_available | ( | enum lt8722_iio_spis_command_attrs | attr | ) |
Get the list of available values of a SPIS_COMMAND register attribute.
- Parameters
-
attr - The attribute for which the list is needed.
- Returns
- The list of available values of the attribute.
◆ lt8722_iio_get_mask_amux()
| uint32_t lt8722_iio_get_mask_amux | ( | enum lt8722_iio_spis_amux_attrs | attr | ) |
Get the mask for the SPIS AMUX register.
- Parameters
-
attr - The attribute for which the mask is needed.
- Returns
- The mask for the SPIS AMUX register.
◆ lt8722_iio_get_mask_command()
| uint32_t lt8722_iio_get_mask_command | ( | enum lt8722_iio_spis_command_attrs | attr | ) |
Get the mask for the SPIS command register.
- Parameters
-
attr - The attribute for which the mask is needed.
- Returns
- The mask for the SPIS command register.
◆ lt8722_iio_get_mask_status()
| uint32_t lt8722_iio_get_mask_status | ( | enum lt8722_iio_spis_status_attrs | attr | ) |
Get the mask for the SPIS status register.
- Parameters
-
attr - The attribute for which the mask is needed.
- Returns
- The mask for the SPIS status register.
◆ lt8722_iio_get_status_attr_available()
| struct lt8722_iio_attr_avail lt8722_iio_get_status_attr_available | ( | enum lt8722_iio_spis_status_attrs | attr | ) |
Get the list of available values of a SPIS_STATUS register attribute.
- Parameters
-
attr - The attribute for which the list is needed.
- Returns
- The list of available values of the attribute.
◆ lt8722_iio_init()
| int lt8722_iio_init | ( | struct lt8722_iio_dev ** | iio_dev, |
| struct lt8722_iio_dev_init_param * | init_param | ||
| ) |
Initializes the LT8722 IIO descriptor.
- Parameters
-
iio_dev - The iio device descriptor. init_param - The structure that contains the device initial parameters.
- Returns
- 0 in case of success, an error code otherwise.
◆ lt8722_iio_remove()
| int lt8722_iio_remove | ( | struct lt8722_iio_dev * | desc | ) |
Free resources allocated by the init function.
- Parameters
-
desc - The iio device descriptor.
- Returns
- 0 in case of success, an error code otherwise.
