From 1c71a2863a0c56123e5a67880cf658083c0a0b1e Mon Sep 17 00:00:00 2001 From: Ye Xiang Date: Sun, 7 Feb 2021 15:00:46 +0800 Subject: iio: Add relative sensitivity support Some hid sensors may use relative sensitivity such as als sensor. This patch adds relative sensitivity checking for all hid sensors. Signed-off-by: Ye Xiang Acked-by: Jiri Kosina Link: https://lore.kernel.org/r/20210207070048.23935-2-xiang.ye@intel.com Signed-off-by: Jonathan Cameron --- include/linux/hid-sensor-ids.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/hid-sensor-ids.h') diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index 3bbdbccc5805..ac631159403a 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -149,6 +149,7 @@ /* Per data field properties */ #define HID_USAGE_SENSOR_DATA_MOD_NONE 0x00 #define HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS 0x1000 +#define HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_REL_PCT 0xE000 /* Power state enumerations */ #define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM 0x200850 -- cgit