1 files changed, 63 insertions, 0 deletions
diff --git a/libsensors_iio/src/sensor_cal.h b/libsensors_iio/src/sensor_cal.h
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+++ b/libsensors_iio/src/sensor_cal.h
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+/*
+ * Copyright (C) 2015 Intel Corp
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __SENSOR_CAL_H__
+#define __SENSOR_CAL_H__
+
+#include <stdio.h>
+#include <stdbool.h>
+
+enum SENSOR_INDEX {
+    ACCEL_SINDEX = 0,
+    GYRO_SINDEX,
+};
+
+enum SENSOR_AXIS_INDEX {
+    X_AXIS_INDEX = 0,
+    Y_AXIS_INDEX,
+    Z_AXIS_INDEX,
+};
+
+static const char * const sensor_cali_data_path[] = {
+    [ACCEL_SINDEX] = "/config/sensor/accel_cali",
+    [GYRO_SINDEX] = "/config/sensor/gyro_cali",
+};
+
+static const char * const sensor_sysfs_dir[] = {
+    [ACCEL_SINDEX] = "/sys/devices/iio:device1",
+    [GYRO_SINDEX] = "/sys/devices/iio:device2",
+};
+
+static const char * const sensor_offset[][3] = {
+    {
+        [X_AXIS_INDEX] = "in_accel_x_offset",
+        [Y_AXIS_INDEX] = "in_accel_y_offset",
+        [Z_AXIS_INDEX] = "in_accel_z_offset",
+    },
+    {
+        [X_AXIS_INDEX] = "in_anglvel_x_offset",
+        [Y_AXIS_INDEX] = "in_anglvel_y_offset",
+        [Z_AXIS_INDEX] = "in_anglvel_z_offset",
+    },
+};
+
+static bool accl_cal_data_loaded;
+static bool gyro_cal_data_loaded;
+static int cal_data[2][3];
+
+void do_cal_data_loading(const int sindex);
+
+#endif