This is a note to let you know that I've just added the patch titled
iio: proximity: as3935: correct IIO_CHAN_INFO_RAW output
to the 4.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iio-proximity-as3935-correct-iio_chan_info_raw-output.patch
and it can be found in the queue-4.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 5138806f16c74c7cb8ac3e408a859c79eb7c9567 Mon Sep 17 00:00:00 2001
From: Matt Ranostay <mranostay@xxxxxxxxx>
Date: Sat, 21 May 2016 20:01:01 -0700
Subject: iio: proximity: as3935: correct IIO_CHAN_INFO_RAW output
From: Matt Ranostay <mranostay@xxxxxxxxx>
commit 5138806f16c74c7cb8ac3e408a859c79eb7c9567 upstream.
IIO_CHAN_INFO_RAW was returning processed data which was incorrect.
This also adds the IIO_CHAN_INFO_SCALE value to convert to a processed value.
Signed-off-by: Matt Ranostay <mranostay@xxxxxxxxx>
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935 | 2 +-
drivers/iio/proximity/as3935.c | 10 ++++++++--
2 files changed, 9 insertions(+), 3 deletions(-)
--- a/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935
+++ b/Documentation/ABI/testing/sysfs-bus-iio-proximity-as3935
@@ -1,4 +1,4 @@
-What /sys/bus/iio/devices/iio:deviceX/in_proximity_raw
+What /sys/bus/iio/devices/iio:deviceX/in_proximity_input
Date: March 2014
KernelVersion: 3.15
Contact: Matt Ranostay <mranostay@xxxxxxxxx>
--- a/drivers/iio/proximity/as3935.c
+++ b/drivers/iio/proximity/as3935.c
@@ -72,7 +72,8 @@ static const struct iio_chan_spec as3935
.type = IIO_PROXIMITY,
.info_mask_separate =
BIT(IIO_CHAN_INFO_RAW) |
- BIT(IIO_CHAN_INFO_PROCESSED),
+ BIT(IIO_CHAN_INFO_PROCESSED) |
+ BIT(IIO_CHAN_INFO_SCALE),
.scan_index = 0,
.scan_type = {
.sign = 'u',
@@ -181,7 +182,12 @@ static int as3935_read_raw(struct iio_de
/* storm out of range */
if (*val == AS3935_DATA_MASK)
return -EINVAL;
- *val *= 1000;
+
+ if (m == IIO_CHAN_INFO_PROCESSED)
+ *val *= 1000;
+ break;
+ case IIO_CHAN_INFO_SCALE:
+ *val = 1000;
break;
default:
return -EINVAL;
Patches currently in stable-queue which might be from mranostay@xxxxxxxxx are
queue-4.6/iio-hudmidity-hdc100x-fix-incorrect-shifting-and-scaling.patch
queue-4.6/iio-proximity-as3935-fix-buffer-stack-trashing.patch
queue-4.6/iio-light-apds9960-add-the-missing-dev.parent.patch
queue-4.6/iio-proximity-as3935-correct-iio_chan_info_raw-output.patch
queue-4.6/iio-proximity-as3935-remove-triggered-buffer-processing.patch
queue-4.6/iio-humidity-hdc100x-correct-humidity-integration-time-mask.patch
queue-4.6/iio-humidity-hdc100x-fix-iio_temp-channel-reporting.patch
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html