linux-kernel - [PATCH v3 1/3] iio: Add modifiers for ethanol and H2 gases

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Message-Id: <20181213144323.24820-2-andreas.brauchli@sensirion.com>
Date:   Thu, 13 Dec 2018 15:43:22 +0100
From:   Andreas Brauchli <a.brauchli@...mentarea.net>
To:     Jonathan Cameron <jic23@...nel.org>,
        Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>
Cc:     linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
        Andreas Brauchli <andreas.brauchli@...sirion.com>
Subject: [PATCH v3 1/3] iio: Add modifiers for ethanol and H2 gases

Add ethanol and H2 gas modifiers:
* IIO_MOD_ETHANOL
* IIO_MOD_H2

Signed-off-by: Andreas Brauchli <andreas.brauchli@...sirion.com>
---
 Documentation/ABI/testing/sysfs-bus-iio | 4 ++++
 include/uapi/linux/iio/types.h          | 2 ++
 tools/iio/iio_event_monitor.c           | 4 ++++
 3 files changed, 10 insertions(+)

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 8127a08e366d..6d64521bf565 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1554,6 +1554,10 @@ What:		/sys/bus/iio/devices/iio:deviceX/in_concentration_raw
 What:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_raw
 What:		/sys/bus/iio/devices/iio:deviceX/in_concentration_co2_raw
 What:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_co2_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_concentration_ethanol_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_ethanol_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_concentration_h2_raw
+What:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_h2_raw
 What:		/sys/bus/iio/devices/iio:deviceX/in_concentration_voc_raw
 What:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_voc_raw
 KernelVersion:	4.3
diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
index 92baabc103ac..04a6649fa442 100644
--- a/include/uapi/linux/iio/types.h
+++ b/include/uapi/linux/iio/types.h
@@ -87,6 +87,8 @@ enum iio_modifier {
 	IIO_MOD_VOC,
 	IIO_MOD_LIGHT_UV,
 	IIO_MOD_LIGHT_DUV,
+	IIO_MOD_ETHANOL,
+	IIO_MOD_H2,
 };
 
 enum iio_event_type {
diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
index ac2de6b7e89f..f29c885f4b28 100644
--- a/tools/iio/iio_event_monitor.c
+++ b/tools/iio/iio_event_monitor.c
@@ -114,6 +114,8 @@ static const char * const iio_modifier_names[] = {
 	[IIO_MOD_I] = "i",
 	[IIO_MOD_Q] = "q",
 	[IIO_MOD_CO2] = "co2",
+	[IIO_MOD_ETHANOL] = "ethanol",
+	[IIO_MOD_H2] = "h2",
 	[IIO_MOD_VOC] = "voc",
 };
 
@@ -199,6 +201,8 @@ static bool event_is_known(struct iio_event_data *event)
 	case IIO_MOD_I:
 	case IIO_MOD_Q:
 	case IIO_MOD_CO2:
+	case IIO_MOD_ETHANOL:
+	case IIO_MOD_H2:
 	case IIO_MOD_VOC:
 		break;
 	default:
-- 
2.17.1