* [PATCH] iio: industrialio-core: introduce IIO_VAL_INT_PLUS_NANO
@ 2011-05-27 13:51 michael.hennerich
2011-05-31 16:12 ` Jonathan Cameron
0 siblings, 1 reply; 3+ messages in thread
From: michael.hennerich @ 2011-05-27 13:51 UTC (permalink / raw)
To: jic23; +Cc: linux-iio, device-drivers-devel, drivers, Michael Hennerich
From: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
---
drivers/staging/iio/iio.h | 1 +
drivers/staging/iio/industrialio-core.c | 5 +++++
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/iio/iio.h b/drivers/staging/iio/iio.h
index 38f1425..78a0927 100644
--- a/drivers/staging/iio/iio.h
+++ b/drivers/staging/iio/iio.h
@@ -202,6 +202,7 @@ static inline s64 iio_get_time_ns(void)
* call to iio_device_register. */
#define IIO_VAL_INT 1
#define IIO_VAL_INT_PLUS_MICRO 2
+#define IIO_VAL_INT_PLUS_NANO 3
/**
* struct iio_info - constant information about device
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c
index 94d3bfa..e5a7663 100644
--- a/drivers/staging/iio/industrialio-core.c
+++ b/drivers/staging/iio/industrialio-core.c
@@ -396,6 +396,11 @@ static ssize_t iio_read_channel_info(struct device *dev,
return sprintf(buf, "-%d.%06u\n", val, -val2);
else
return sprintf(buf, "%d.%06u\n", val, val2);
+ } else if (ret == IIO_VAL_INT_PLUS_NANO) {
+ if (val2 < 0)
+ return sprintf(buf, "-%d.%09u\n", val, -val2);
+ else
+ return sprintf(buf, "%d.%09u\n", val, val2);
} else
return 0;
}
--
1.7.0.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] iio: industrialio-core: introduce IIO_VAL_INT_PLUS_NANO
2011-05-27 13:51 [PATCH] iio: industrialio-core: introduce IIO_VAL_INT_PLUS_NANO michael.hennerich
@ 2011-05-31 16:12 ` Jonathan Cameron
0 siblings, 0 replies; 3+ messages in thread
From: Jonathan Cameron @ 2011-05-31 16:12 UTC (permalink / raw)
To: michael.hennerich; +Cc: linux-iio, device-drivers-devel, drivers
On 05/27/11 14:51, michael.hennerich@analog.com wrote:
> From: Michael Hennerich <michael.hennerich@analog.com>
>
>
As discussed, handling the writing case is more tricky, but as our
only user is read only we can tackle that in the future.
> Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
> ---
> drivers/staging/iio/iio.h | 1 +
> drivers/staging/iio/industrialio-core.c | 5 +++++
> 2 files changed, 6 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/staging/iio/iio.h b/drivers/staging/iio/iio.h
> index 38f1425..78a0927 100644
> --- a/drivers/staging/iio/iio.h
> +++ b/drivers/staging/iio/iio.h
> @@ -202,6 +202,7 @@ static inline s64 iio_get_time_ns(void)
> * call to iio_device_register. */
> #define IIO_VAL_INT 1
> #define IIO_VAL_INT_PLUS_MICRO 2
> +#define IIO_VAL_INT_PLUS_NANO 3
>
> /**
> * struct iio_info - constant information about device
> diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c
> index 94d3bfa..e5a7663 100644
> --- a/drivers/staging/iio/industrialio-core.c
> +++ b/drivers/staging/iio/industrialio-core.c
> @@ -396,6 +396,11 @@ static ssize_t iio_read_channel_info(struct device *dev,
> return sprintf(buf, "-%d.%06u\n", val, -val2);
> else
> return sprintf(buf, "%d.%06u\n", val, val2);
> + } else if (ret == IIO_VAL_INT_PLUS_NANO) {
> + if (val2 < 0)
> + return sprintf(buf, "-%d.%09u\n", val, -val2);
> + else
> + return sprintf(buf, "%d.%09u\n", val, val2);
> } else
> return 0;
> }
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] iio: industrialio-core: introduce IIO_VAL_INT_PLUS_NANO
@ 2011-06-06 7:25 michael.hennerich
0 siblings, 0 replies; 3+ messages in thread
From: michael.hennerich @ 2011-06-06 7:25 UTC (permalink / raw)
To: greg; +Cc: linux-iio, device-drivers-devel, drivers, jic23,
Michael Hennerich
From: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
---
drivers/staging/iio/iio.h | 1 +
drivers/staging/iio/industrialio-core.c | 5 +++++
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/iio/iio.h b/drivers/staging/iio/iio.h
index 38f1425..78a0927 100644
--- a/drivers/staging/iio/iio.h
+++ b/drivers/staging/iio/iio.h
@@ -202,6 +202,7 @@ static inline s64 iio_get_time_ns(void)
* call to iio_device_register. */
#define IIO_VAL_INT 1
#define IIO_VAL_INT_PLUS_MICRO 2
+#define IIO_VAL_INT_PLUS_NANO 3
/**
* struct iio_info - constant information about device
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c
index 94d3bfa..e5a7663 100644
--- a/drivers/staging/iio/industrialio-core.c
+++ b/drivers/staging/iio/industrialio-core.c
@@ -396,6 +396,11 @@ static ssize_t iio_read_channel_info(struct device *dev,
return sprintf(buf, "-%d.%06u\n", val, -val2);
else
return sprintf(buf, "%d.%06u\n", val, val2);
+ } else if (ret == IIO_VAL_INT_PLUS_NANO) {
+ if (val2 < 0)
+ return sprintf(buf, "-%d.%09u\n", val, -val2);
+ else
+ return sprintf(buf, "%d.%09u\n", val, val2);
} else
return 0;
}
--
1.7.0.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2011-05-27 13:51 [PATCH] iio: industrialio-core: introduce IIO_VAL_INT_PLUS_NANO michael.hennerich
2011-05-31 16:12 ` Jonathan Cameron
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2011-06-06 7:25 michael.hennerich
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