diff options
Diffstat (limited to 'drivers/staging/iio/dac/ad5791.c')
-rw-r--r-- | drivers/staging/iio/dac/ad5791.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/staging/iio/dac/ad5791.c b/drivers/staging/iio/dac/ad5791.c index 4a80fd8..ac45636 100644 --- a/drivers/staging/iio/dac/ad5791.c +++ b/drivers/staging/iio/dac/ad5791.c @@ -1,5 +1,6 @@ /* - * AD5760, AD5780, AD5781, AD5791 Voltage Output Digital to Analog Converter + * AD5760, AD5780, AD5781, AD5790, AD5791 Voltage Output Digital to Analog + * Converter * * Copyright 2011 Analog Devices Inc. * @@ -77,8 +78,8 @@ static int ad5791_spi_read(struct spi_device *spi, u8 addr, u32 *val) .indexed = 1, \ .address = AD5791_ADDR_DAC0, \ .channel = 0, \ - .info_mask = (1 << IIO_CHAN_INFO_SCALE_SHARED) | \ - (1 << IIO_CHAN_INFO_OFFSET_SHARED), \ + .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT | \ + IIO_CHAN_INFO_OFFSET_SHARED_BIT, \ .scan_type = IIO_ST('u', bits, 24, shift) \ } @@ -237,11 +238,11 @@ static int ad5791_read_raw(struct iio_dev *indio_dev, *val &= AD5791_DAC_MASK; *val >>= chan->scan_type.shift; return IIO_VAL_INT; - case (1 << IIO_CHAN_INFO_SCALE_SHARED): + case IIO_CHAN_INFO_SCALE: *val = 0; *val2 = (((u64)st->vref_mv) * 1000000ULL) >> chan->scan_type.realbits; return IIO_VAL_INT_PLUS_MICRO; - case (1 << IIO_CHAN_INFO_OFFSET_SHARED): + case IIO_CHAN_INFO_OFFSET: val64 = (((u64)st->vref_neg_mv) << chan->scan_type.realbits); do_div(val64, st->vref_mv); *val = -val64; @@ -397,9 +398,11 @@ static const struct spi_device_id ad5791_id[] = { {"ad5760", ID_AD5760}, {"ad5780", ID_AD5780}, {"ad5781", ID_AD5781}, + {"ad5790", ID_AD5791}, {"ad5791", ID_AD5791}, {} }; +MODULE_DEVICE_TABLE(spi, ad5791_id); static struct spi_driver ad5791_driver = { .driver = { @@ -413,5 +416,5 @@ static struct spi_driver ad5791_driver = { module_spi_driver(ad5791_driver); MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>"); -MODULE_DESCRIPTION("Analog Devices AD5760/AD5780/AD5781/AD5791 DAC"); +MODULE_DESCRIPTION("Analog Devices AD5760/AD5780/AD5781/AD5790/AD5791 DAC"); MODULE_LICENSE("GPL v2"); |