From: srinivas pandruvada Date: Wed, 5 Sep 2012 12:56:00 +0000 (+0100) Subject: iio: core: Add hysteresis in channel spec X-Git-Tag: firefly_0821_release~3680^2~1977^2~406^2~16 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7c9ab035acb4088dbbf1fec2f478a3a9e47ba15b;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Jonathan Cameron --- 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,