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Merge remote-tracking branches 'asoc/topic/hdac_hdmi', 'asoc/topic/hisilicon', 'asoc/topic/iio' and 'asoc/topic/max98373' into asoc-next

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This commit is contained in:
Mark Brown
2018-01-12 12:29:11 +00:00
parent 041627790b 5fb6e0a1a9 769e40f0c1 d5ff18bcd4 b6158323bb
commit bad80485c3
28 changed files with 3773 additions and 34 deletions
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18
include/linux/iio/adc/stm32-dfsdm-adc.h Normal file
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@@ -0,0 +1,18 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* This file discribe the STM32 DFSDM IIO driver API for audio part
*
* Copyright (C) 2017, STMicroelectronics - All Rights Reserved
* Author(s): Arnaud Pouliquen <arnaud.pouliquen@st.com>.
*/
#ifndef STM32_DFSDM_ADC_H
#define STM32_DFSDM_ADC_H
int stm32_dfsdm_get_buff_cb(struct iio_dev *iio_dev,
int (*cb)(const void *data, size_t size,
void *private),
void *private);
int stm32_dfsdm_release_buff_cb(struct iio_dev *iio_dev);
#endif

37
include/linux/iio/consumer.h
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@@ -133,6 +133,17 @@ struct iio_cb_buffer *iio_channel_get_all_cb(struct device *dev,
int (*cb)(const void *data,
void *private),
void *private);
/**
* iio_channel_cb_set_buffer_watermark() - set the buffer watermark.
* @cb_buffer: The callback buffer from whom we want the channel
* information.
* @watermark: buffer watermark in bytes.
*
* This function allows to configure the buffer watermark.
*/
int iio_channel_cb_set_buffer_watermark(struct iio_cb_buffer *cb_buffer,
size_t watermark);
/**
* iio_channel_release_all_cb() - release and unregister the callback.
* @cb_buffer: The callback buffer that was allocated.
@@ -215,6 +226,32 @@ int iio_read_channel_average_raw(struct iio_channel *chan, int *val);
*/
int iio_read_channel_processed(struct iio_channel *chan, int *val);
/**
* iio_write_channel_attribute() - Write values to the device attribute.
* @chan: The channel being queried.
* @val: Value being written.
* @val2: Value being written.val2 use depends on attribute type.
* @attribute: info attribute to be read.
*
* Returns an error code or 0.
*/
int iio_write_channel_attribute(struct iio_channel *chan, int val,
int val2, enum iio_chan_info_enum attribute);
/**
* iio_read_channel_attribute() - Read values from the device attribute.
* @chan: The channel being queried.
* @val: Value being written.
* @val2: Value being written.Val2 use depends on attribute type.
* @attribute: info attribute to be written.
*
* Returns an error code if failed. Else returns a description of what is in val
* and val2, such as IIO_VAL_INT_PLUS_MICRO telling us we have a value of val
* + val2/1e6
*/
int iio_read_channel_attribute(struct iio_channel *chan, int *val,
int *val2, enum iio_chan_info_enum attribute);
/**
* iio_write_channel_raw() - write to a given channel
* @chan: The channel being queried.

21
include/linux/iio/hw-consumer.h Normal file
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@@ -0,0 +1,21 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Industrial I/O in kernel hardware consumer interface
*
* Copyright 2017 Analog Devices Inc.
* Author: Lars-Peter Clausen <lars@metafoo.de>
*/
#ifndef LINUX_IIO_HW_CONSUMER_H
#define LINUX_IIO_HW_CONSUMER_H
struct iio_hw_consumer;
struct iio_hw_consumer *iio_hw_consumer_alloc(struct device *dev);
void iio_hw_consumer_free(struct iio_hw_consumer *hwc);
struct iio_hw_consumer *devm_iio_hw_consumer_alloc(struct device *dev);
void devm_iio_hw_consumer_free(struct device *dev, struct iio_hw_consumer *hwc);
int iio_hw_consumer_enable(struct iio_hw_consumer *hwc);
void iio_hw_consumer_disable(struct iio_hw_consumer *hwc);
#endif

28
include/linux/iio/iio.h
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@@ -20,34 +20,6 @@
* Currently assumes nano seconds.
*/
enum iio_chan_info_enum {
IIO_CHAN_INFO_RAW = 0,
IIO_CHAN_INFO_PROCESSED,
IIO_CHAN_INFO_SCALE,
IIO_CHAN_INFO_OFFSET,
IIO_CHAN_INFO_CALIBSCALE,
IIO_CHAN_INFO_CALIBBIAS,
IIO_CHAN_INFO_PEAK,
IIO_CHAN_INFO_PEAK_SCALE,
IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW,
IIO_CHAN_INFO_AVERAGE_RAW,
IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY,
IIO_CHAN_INFO_HIGH_PASS_FILTER_3DB_FREQUENCY,
IIO_CHAN_INFO_SAMP_FREQ,
IIO_CHAN_INFO_FREQUENCY,
IIO_CHAN_INFO_PHASE,
IIO_CHAN_INFO_HARDWAREGAIN,
IIO_CHAN_INFO_HYSTERESIS,
IIO_CHAN_INFO_INT_TIME,
IIO_CHAN_INFO_ENABLE,
IIO_CHAN_INFO_CALIBHEIGHT,
IIO_CHAN_INFO_CALIBWEIGHT,
IIO_CHAN_INFO_DEBOUNCE_COUNT,
IIO_CHAN_INFO_DEBOUNCE_TIME,
IIO_CHAN_INFO_CALIBEMISSIVITY,
IIO_CHAN_INFO_OVERSAMPLING_RATIO,
};
enum iio_shared_by {
IIO_SEPARATE,
IIO_SHARED_BY_TYPE,

28
include/linux/iio/types.h
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@@ -34,4 +34,32 @@ enum iio_available_type {
IIO_AVAIL_RANGE,
};
enum iio_chan_info_enum {
IIO_CHAN_INFO_RAW = 0,
IIO_CHAN_INFO_PROCESSED,
IIO_CHAN_INFO_SCALE,
IIO_CHAN_INFO_OFFSET,
IIO_CHAN_INFO_CALIBSCALE,
IIO_CHAN_INFO_CALIBBIAS,
IIO_CHAN_INFO_PEAK,
IIO_CHAN_INFO_PEAK_SCALE,
IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW,
IIO_CHAN_INFO_AVERAGE_RAW,
IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY,
IIO_CHAN_INFO_HIGH_PASS_FILTER_3DB_FREQUENCY,
IIO_CHAN_INFO_SAMP_FREQ,
IIO_CHAN_INFO_FREQUENCY,
IIO_CHAN_INFO_PHASE,
IIO_CHAN_INFO_HARDWAREGAIN,
IIO_CHAN_INFO_HYSTERESIS,
IIO_CHAN_INFO_INT_TIME,
IIO_CHAN_INFO_ENABLE,
IIO_CHAN_INFO_CALIBHEIGHT,
IIO_CHAN_INFO_CALIBWEIGHT,
IIO_CHAN_INFO_DEBOUNCE_COUNT,
IIO_CHAN_INFO_DEBOUNCE_TIME,
IIO_CHAN_INFO_CALIBEMISSIVITY,
IIO_CHAN_INFO_OVERSAMPLING_RATIO,
};
#endif /* _IIO_TYPES_H_ */