Re: [PATCH 2/4] iio: core: Introduce IIO_ALTVOLTAGE and appropriate channel info elements

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On 4/26/2012 1:34 PM, michael.hennerich@xxxxxxxxxx wrote:
From: Michael Hennerich<michael.hennerich@xxxxxxxxxx>

Signed-off-by: Michael Hennerich<michael.hennerich@xxxxxxxxxx>
Acked-by: Jonathan Cameron <jic23@xxxxxxxxxx>
---
  drivers/iio/industrialio-core.c |    3 +++
  include/linux/iio/iio.h         |   10 ++++++++++
  include/linux/iio/types.h       |    1 +
  3 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index dd1a6a2..1c55d2b 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -63,6 +63,7 @@ static const char * const iio_chan_type_name_spec[] = {
  	[IIO_ANGL] = "angl",
  	[IIO_TIMESTAMP] = "timestamp",
  	[IIO_CAPACITANCE] = "capacitance",
+	[IIO_ALTVOLTAGE] = "altvoltage",
  };

  static const char * const iio_modifier_names[] = {
@@ -88,6 +89,8 @@ static const char * const iio_chan_info_postfix[] = {
  	[IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY]
  	= "filter_low_pass_3db_frequency",
  	[IIO_CHAN_INFO_SAMP_FREQ] = "sampling_frequency",
+	[IIO_CHAN_INFO_FREQUENCY] = "frequency",
+	[IIO_CHAN_INFO_PHASE] = "phase",
  };

  const struct iio_chan_spec
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index 9c0908a..0e826af 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -32,6 +32,8 @@ enum iio_chan_info_enum {
  	IIO_CHAN_INFO_AVERAGE_RAW,
  	IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY,
  	IIO_CHAN_INFO_SAMP_FREQ,
+	IIO_CHAN_INFO_FREQUENCY,
+	IIO_CHAN_INFO_PHASE,
  };

  #define IIO_CHAN_INFO_SHARED_BIT(type) BIT(type*2)
@@ -85,6 +87,14 @@ enum iio_chan_info_enum {
  	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)
+#define IIO_CHAN_INFO_FREQUENCY_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_FREQUENCY)
+#define IIO_CHAN_INFO_FREQUENCY_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_FREQUENCY)
+#define IIO_CHAN_INFO_PHASE_SEPARATE_BIT			\
+	IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PHASE)
+#define IIO_CHAN_INFO_PHASE_SHARED_BIT			\
+	IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PHASE)

  enum iio_endian {
  	IIO_CPU,
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index 0c32136..a471fd5 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -27,6 +27,7 @@ enum iio_chan_type {
  	IIO_ANGL,
  	IIO_TIMESTAMP,
  	IIO_CAPACITANCE,
+	IIO_ALTVOLTAGE,
  };

  enum iio_modifier {

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