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Viewing changes to drivers/staging/iio/adc/ad7887.h

  • Committer: Bazaar Package Importer
  • Author(s): Paolo Pisati
  • Date: 2011-06-29 15:23:51 UTC
  • mfrom: (26.1.1 natty-proposed)
  • Revision ID: james.westby@ubuntu.com-20110629152351-xs96tm303d95rpbk
Tags: 3.0.0-1200.2
* Rebased against 3.0.0-6.7
* BSP from TI based on 3.0.0

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Lines of Context:
drivers/staging/iio/adc/ad7887.h
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        bool                            use_onchip_ref;
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};
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/**
 
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 * struct ad7887_chip_info - chip specifc information
 
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 * @int_vref_mv:        the internal reference voltage
 
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 * @channel:            channel specification
 
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 */
 
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struct ad7887_chip_info {
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        u8                              bits;           /* number of ADC bits */
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        u8                              storagebits;    /* number of bits read from the ADC */
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        u8                              left_shift;     /* number of bits the sample must be shifted */
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        char                            sign;           /* [s]igned or [u]nsigned */
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        u16                             int_vref_mv;    /* internal reference voltage */
 
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        u16                             int_vref_mv;
 
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        struct iio_chan_spec            channel[3];
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};
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struct ad7887_state {
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        struct iio_dev                  *indio_dev;
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        struct spi_device               *spi;
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        const struct ad7887_chip_info   *chip_info;
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        struct regulator                *reg;
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        struct work_struct              poll_work;
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        atomic_t                        protect_ring;
 
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        size_t                          d_size;
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        u16                             int_vref_mv;
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        bool                            en_dual;
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        struct spi_transfer             xfer[4];
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        struct spi_message              msg[3];
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        struct spi_message              *ring_msg;