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/**
********************************************************************************
* @file p7-adc.h
* @brief P7 Analogic to Digital Converter driver
*
* Copyright (C) 2013 Parrot S.A.
*
* @author Karl Leplat <karl.leplat@parrot.com>
* @date 2013-09-19
********************************************************************************
*/
#ifndef ADC_P7_ADC_H_
#define ADC_P7_ADC_H_
#include <linux/kernel.h>
/* Max sampling frequency based on clk_adc 8Mhz - do not change */
#define P7MUADC_MARKER_FREQ 1200000
typedef enum {
P7MUADC_IIO_TEMP = 0,
P7MUADC_IIO_RING_BUFFER,
P7MUADC_IIO_MARKER,
P7_ADC_IIO_MAX_CHIP_INFO,
} p7_adc_type;
struct p7_adc_chan {
int type;
int channel;
u32 freq;
u32 samples;
};
struct p7_adc_chan_data {
struct p7_adc_chan *channels;
size_t num_channels;
};
struct p7_temp_chan {
int channel;
u32 freq;
const char *name;
};
enum {
P7_TEMP_FC7100_HW08,
P7_TEMP_FC7100_HW04,
P7_TEMP_SICILIA,
};
struct p7_temp_chan_data {
struct p7_temp_chan *channels;
size_t num_channels;
int temp_mode;
};
#endif /* ADC_P7_ADC_H_ */
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