diff options
| author | srinivas pandruvada <srinivas.pandruvada@intel.com> | 2012-09-05 13:56:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2012-09-06 19:04:45 +0100 |
| commit | 7c9ab035acb4088dbbf1fec2f478a3a9e47ba15b (patch) | |
| tree | 06f60c5eac9ce5dedf6bb20081fb942153d3111a | |
| parent | 107f04bbce331bf622b901ccec34a124e6b78584 (diff) | |
iio: core: Add hysteresis in channel spec
Added hysteresis to the list of channel info enumeration, shared
/separate bit defines and to postfix channel info strings.
Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | drivers/iio/industrialio-core.c | 1 | ||||
| -rw-r--r-- | include/linux/iio/iio.h | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index fa3b9f5e6c45..0499330d6e98 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -99,6 +99,7 @@ static const char * const iio_chan_info_postfix[] = { [IIO_CHAN_INFO_FREQUENCY] = "frequency", [IIO_CHAN_INFO_PHASE] = "phase", [IIO_CHAN_INFO_HARDWAREGAIN] = "hardwaregain", + [IIO_CHAN_INFO_HYSTERESIS] = "hysteresis", }; const struct iio_chan_spec diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 057d60382eac..30affa533a1f 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -35,6 +35,7 @@ enum iio_chan_info_enum { IIO_CHAN_INFO_FREQUENCY, IIO_CHAN_INFO_PHASE, IIO_CHAN_INFO_HARDWAREGAIN, + IIO_CHAN_INFO_HYSTERESIS, }; #define IIO_CHAN_INFO_SHARED_BIT(type) BIT(type*2) @@ -100,6 +101,10 @@ enum iio_chan_info_enum { IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HARDWAREGAIN) #define IIO_CHAN_INFO_HARDWAREGAIN_SHARED_BIT \ IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HARDWAREGAIN) +#define IIO_CHAN_INFO_HYSTERESIS_SEPARATE_BIT \ + IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HYSTERESIS) +#define IIO_CHAN_INFO_HYSTERESIS_SHARED_BIT \ + IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HYSTERESIS) enum iio_endian { IIO_CPU, |