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Viewing changes to drivers/staging/iio/Documentation/iio_utils.h

  • Committer: Package Import Robot
  • Author(s): John Rigby, John Rigby
  • Date: 2011-09-26 10:44:23 UTC
  • Revision ID: package-import@ubuntu.com-20110926104423-3o58a3c1bj7x00rs
Tags: 3.0.0-1007.9
https://launchpad.net/bugs/826021
[ John Rigby ]

Enable crypto modules and remove crypto-modules from
exclude-module files
LP: #826021

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Lines of Context:
drivers/staging/iio/Documentation/iio_utils.h
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#define IIO_MAX_NAME_LENGTH 30
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#define IIO_EV_CLASS_BUFFER             0
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#define IIO_BUFFER_EVENT_CODE(code)             \
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        (IIO_EV_CLASS_BUFFER | (code << 8))
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#define IIO_EVENT_CODE_RING_50_FULL     IIO_BUFFER_EVENT_CODE(0)
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#define IIO_EVENT_CODE_RING_75_FULL     IIO_BUFFER_EVENT_CODE(1)
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#define IIO_EVENT_CODE_RING_100_FULL    IIO_BUFFER_EVENT_CODE(2)
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#define FORMAT_SCAN_ELEMENTS_DIR "%s:buffer0/scan_elements"
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#define FORMAT_TYPE_FILE "%s_type"
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const char *iio_dir = "/sys/bus/iio/devices/";
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struct iio_event_data {
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        int id;
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        __s64 timestamp;
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};
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/**
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 * iioutils_break_up_name() - extract generic name from full channel name
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 * @full_name: the full channel name
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        unsigned index;
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        unsigned bytes;
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        unsigned bits_used;
 
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        unsigned shift;
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        uint64_t mask;
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        unsigned is_signed;
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        unsigned enabled;
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inline int iioutils_get_type(unsigned *is_signed,
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                             unsigned *bytes,
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                             unsigned *bits_used,
 
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                             unsigned *shift,
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                             uint64_t *mask,
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                             const char *device_dir,
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                             const char *name,
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                                goto error_free_filename;
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                        }
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                        fscanf(sysfsfp,
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                               "%c%u/%u", &signchar, bits_used, &padint);
 
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                               "%c%u/%u>>%u", &signchar, bits_used,
 
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                               &padint, shift);
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                        *bytes = padint / 8;
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                        if (*bits_used == 64)
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                                *mask = ~0;
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                        ret = iioutils_get_type(&current->is_signed,
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                                                &current->bytes,
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                                                &current->bits_used,
 
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                                                &current->shift,
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                                                &current->mask,
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                                                device_dir,
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                                                current->name,