summaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-03 13:24:58 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-03 13:24:58 -0800
commit55ef003e4ae684d5660f984eb2352df12572d9df (patch)
treec22f2098485b1f373b52e6d253df5a521a5287bb /include
parent559c71fe5dc3bf2ecc55afb336145db7f0abf810 (diff)
parent419a4aaeb0f7a96359f7e937201b004f23e61976 (diff)
downloadlinux-55ef003e4ae684d5660f984eb2352df12572d9df.tar.bz2
Merge tag 'iio-fixes-for-3.13b' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus
Jonathan writes: Second round of IIO fixes for the 3.13 cycle. 2 fixes here. * The gp2ap020a00f is a simple missing kconfig dependency. * The hid sensors hub fix is a work around for an issue introduced by hardware changes due to a certain large software vendor having an 'interesting' interpretation of the specification and hence indexing some arrays from 1 rather than 0. The fix takes advantage of the logical min and max reading facilities introduced by the precursor patch to figure out whether we have a 0 indexed or 1 indexed device and to adjust appropriately. It also drops a previous kconfig option that allowed this issue to be worked around at build time.
Diffstat (limited to 'include')
-rw-r--r--include/linux/hid-sensor-hub.h2
-rw-r--r--include/linux/hid-sensor-ids.h12
2 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
index 206a2af6b62b..b914ca3f57ba 100644
--- a/include/linux/hid-sensor-hub.h
+++ b/include/linux/hid-sensor-hub.h
@@ -42,6 +42,8 @@ struct hid_sensor_hub_attribute_info {
s32 units;
s32 unit_expo;
s32 size;
+ s32 logical_minimum;
+ s32 logical_maximum;
};
/**
diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h
index 4f945d3ed49f..8323775ac21d 100644
--- a/include/linux/hid-sensor-ids.h
+++ b/include/linux/hid-sensor-ids.h
@@ -117,4 +117,16 @@
#define HID_USAGE_SENSOR_PROP_REPORT_STATE 0x200316
#define HID_USAGE_SENSOR_PROY_POWER_STATE 0x200319
+/* Power state enumerations */
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM 0x00
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM 0x01
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_D1_LOW_POWER_ENUM 0x02
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_D2_STANDBY_WITH_WAKE_ENUM 0x03
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_D3_SLEEP_WITH_WAKE_ENUM 0x04
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM 0x05
+
+/* Report State enumerations */
+#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM 0x00
+#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM 0x01
+
#endif