Messages in this thread | | | Date | Thu, 12 Apr 2012 14:15:11 +0100 | From | Jonathan Cameron <> | Subject | Re: [PATCH V3 1/2] staging: iio: add channel info for sampling frequency |
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On 4/12/2012 1:38 PM, Laxman Dewangan wrote: > Adding channel info IIO_CHAN_INFO_SAMP_FREQ to select > different sampling frequency per channel wise. > > Signed-off-by: Laxman Dewangan<ldewangan@nvidia.com> > --- > As per discussion on previous patch, adding channel info > for selecting sampling freqeuncy. To match with the existing devices can we not use the abrieviation for the attribute naming.
Other than that, all good. > drivers/staging/iio/iio.h | 5 +++++ > drivers/staging/iio/industrialio-core.c | 1 + > 2 files changed, 6 insertions(+), 0 deletions(-) > > diff --git a/drivers/staging/iio/iio.h b/drivers/staging/iio/iio.h > index b9cd454..9aa0dd5 100644 > --- a/drivers/staging/iio/iio.h > +++ b/drivers/staging/iio/iio.h > @@ -36,6 +36,7 @@ enum iio_chan_info_enum { > IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW, > IIO_CHAN_INFO_AVERAGE_RAW, > IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY, > + IIO_CHAN_INFO_SAMP_FREQ, > }; > > #define IIO_CHAN_INFO_SHARED_BIT(type) BIT(type*2) > @@ -81,6 +82,10 @@ enum iio_chan_info_enum { > #define IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SEPARATE_BIT \ > IIO_CHAN_INFO_SEPARATE_BIT( \ > IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY) > +#define IIO_CHAN_INFO_SAMP_FREQ_SEPARATE_BIT \ > + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_SAMP_FREQ) > +#define IIO_CHAN_INFO_SAMP_FREQ_SHARED_BIT \ > + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_SAMP_FREQ) > > enum iio_endian { > IIO_CPU, > diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c > index d303bfb..14ce6ce 100644 > --- a/drivers/staging/iio/industrialio-core.c > +++ b/drivers/staging/iio/industrialio-core.c > @@ -90,6 +90,7 @@ static const char * const iio_chan_info_postfix[] = { > [IIO_CHAN_INFO_AVERAGE_RAW] = "mean_raw", > [IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY] > = "filter_low_pass_3db_frequency", > + [IIO_CHAN_INFO_SAMP_FREQ] = "samp_freq", "sampling_frequency" > }; > > const struct iio_chan_spec
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