1 files changed, 12 insertions, 2 deletions
diff --git a/libsensors/ProximitySensor.cpp b/libsensors/ProximitySensor.cpp
index 9e5d7d1..2ba56c1 100644
--- a/libsensors/ProximitySensor.cpp
+++ b/libsensors/ProximitySensor.cpp
@@ -73,8 +73,18 @@ int ProximitySensor::setInitialState() {
 
 int ProximitySensor::setDelay(int32_t handle, int64_t ns)
 {
-    // unsupported
-    return 0;
+    int fd;
+
+    strcpy(&input_sysfs_path[input_sysfs_path_len], "prox_poll_delay");
+    fd = open(input_sysfs_path, O_RDWR);
+    if (fd >= 0) {
+        char buf[80];
+        sprintf(buf, "%lld", ns);
+        write(fd, buf, strlen(buf)+1);
+        close(fd);
+        return 0;
+    }
+    return -1;
 }
 
 int ProximitySensor::enable(int32_t handle, int en) {