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Fix type of recently introduced semi arbitrated sampling rate
[android-x86/hardware-intel-libsensors.git] / control.c
index 1ffb5e3..b8fdeab 100644 (file)
--- a/control.c
+++ b/control.c
@@ -13,7 +13,7 @@
 #include <sys/socket.h>
 #include <utils/Log.h>
 #include <hardware/sensors.h>
-#include <linux/iio/events.h>
+#include <linux/ioctl.h>
 #include "control.h"
 #include "enumeration.h"
 #include "utils.h"
@@ -834,13 +834,17 @@ static int sensor_set_rate (int s, float requested_rate)
                arb_sampling_rate = sensor[s].max_supported_rate;
        }
 
+       /* Record the rate that was agreed upon with the sensor taken in isolation ; this avoid uncontrolled ripple effects between colocated sensor rates */
+       sensor[s].semi_arbitrated_rate = arb_sampling_rate;
+
        /* Coordinate with others active sensors on the same device, if any */
        if (per_device_sampling_rate)
                for (n=0; n<sensor_count; n++)
-                       if (n != s && sensor[n].dev_num == dev_num && sensor[n].num_channels && is_enabled(n) && sensor[n].sampling_rate > arb_sampling_rate) {
+                       if (n != s && sensor[n].dev_num == dev_num && sensor[n].num_channels && is_enabled(n) &&
+                               sensor[n].semi_arbitrated_rate > arb_sampling_rate) {
                                ALOGV("Sampling rate shared between %s and %s, using %g instead of %g\n", sensor[s].friendly_name, sensor[n].friendly_name,
-                                                                                                         sensor[n].sampling_rate, arb_sampling_rate);
-                               arb_sampling_rate = sensor[n].sampling_rate;
+                                                                                                         sensor[n].semi_arbitrated_rate, arb_sampling_rate);
+                               arb_sampling_rate = sensor[n].semi_arbitrated_rate;
                        }
 
        sensor[s].sampling_rate = arb_sampling_rate;
@@ -1277,7 +1281,7 @@ static int integrate_device_report_from_event(int dev_num, int fd)
 
        ts = event.timestamp;
 
-       ALOGV("Read event %ld from fd %d of iio device %d\n", event.id, fd, dev_num);
+       ALOGV("Read event %lld from fd %d of iio device %d\n", event.id, fd, dev_num);
 
        /* Map device report to sensor reports */
        for (s = 0; s < MAX_SENSORS; s++)