1 files changed, 104 insertions, 0 deletions
diff --git a/libsensors_iio/src/SensorHAL.h b/libsensors_iio/src/SensorHAL.h
new file mode 100644
index 0000000..99d4646
--- /dev/null
+++ b/libsensors_iio/src/SensorHAL.h
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2013-2015 STMicroelectronics
+ * Author: Denis Ciocca - <denis.ciocca@st.com>
+ *
+ * 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 ST_SENSOR_HAL_H
+#define ST_SENSOR_HAL_H
+
+#include <hardware/hardware.h>
+#include <hardware/sensors.h>
+#include <poll.h>
+
+#include "SWSensorBase.h"
+#include "common_data.h"
+
+#define ARRAY_SIZE(a)		(int)((sizeof(a) / sizeof(*(a))) / \
+					static_cast<size_t>(!(sizeof(a) % sizeof(*(a)))))
+
+/*
+ * Android string version
+ */
+#define ST_HAL_KITKAT_VERSION				0
+#define ST_HAL_LOLLIPOP_VERSION				1
+
+/*
+ * IIO driver sensors names
+ */
+#define ST_SENSORS_LIST_1				"lsm6ds3"
+
+/*
+ * IIO driver sensors suffix for sensors
+ */
+#define ACCEL_NAME_SUFFIX_IIO				"_accel"
+#define MAGN_NAME_SUFFIX_IIO				"_magn"
+#define GYRO_NAME_SUFFIX_IIO				"_gyro"
+#define SIGN_MOTION_NAME_SUFFIX_IIO			"_sign_motion"
+#define STEP_DETECTOR_NAME_SUFFIX_IIO			"_step_d"
+#define STEP_COUNTER_NAME_SUFFIX_IIO			"_step_c"
+#define TILT_NAME_SUFFIX_IIO				"_tilt"
+#define PRESSURE_NAME_SUFFIX_IIO			"_press"
+
+#define ST_HAL_WAKEUP_SUFFIX_IIO			"_wk"
+
+#define CONCATENATE_STRING(x, y)			(x y)
+
+#if (CONFIG_ST_HAL_ANDROID_VERSION == ST_HAL_LOLLIPOP_VERSION)
+#define ST_HAL_IIO_DEVICE_API_VERSION			SENSORS_DEVICE_API_VERSION_1_3
+#else /* CONFIG_ST_HAL_ANDROID_VERSION */
+#define ST_HAL_IIO_DEVICE_API_VERSION			SENSORS_DEVICE_API_VERSION_1_1
+#endif /* CONFIG_ST_HAL_ANDROID_VERSION */
+
+#if defined(CONFIG_ST_HAL_HAS_GEOMAG_FUSION) && \
+				(defined(CONFIG_ST_HAL_GEOMAG_ROT_VECTOR_AP_ENABLED))
+#define ST_HAL_NEEDS_GEOMAG_FUSION			1
+#endif /* CONFIG_ST_HAL_GAME_ROT_VECTOR_AP_ENABLED */
+
+#if defined(CONFIG_ST_HAL_HAS_6AX_FUSION) && \
+				(defined(CONFIG_ST_HAL_GAME_ROT_VECTOR_AP_ENABLED))
+#define ST_HAL_NEEDS_6AX_FUSION				1
+#endif /* CONFIG_ST_HAL_GAME_ROT_VECTOR_AP_ENABLED */
+
+#if defined(CONFIG_ST_HAL_HAS_9AX_FUSION) && \
+				(defined(CONFIG_ST_HAL_ROT_VECTOR_AP_ENABLED) || \
+				defined(CONFIG_ST_HAL_ORIENTATION_AP_ENABLED) || \
+				defined(CONFIG_ST_HAL_GRAVITY_AP_ENABLED) || \
+				defined(CONFIG_ST_HAL_LINEAR_AP_ENABLED))
+#define ST_HAL_NEEDS_9AX_FUSION				1
+#endif /* CONFIG_ST_HAL_GAME_ROT_VECTOR_AP_ENABLED */
+
+
+struct tmp_dicovery_data {
+	char *driver_name;
+	char *trigger_name;
+	char *dev_buffer_path;
+
+	char *iio_sysfs_path;
+	char *iio_sysfs_custom_trigger_path;
+};
+
+struct STSensorHAL_data {
+	struct sensors_poll_device_1 poll_device;
+
+	pthread_t *threads;
+	SensorBase *sensor_classes[ST_HAL_IIO_MAX_DEVICES];
+
+	unsigned int sensor_available;
+	struct sensor_t *sensor_t_list;
+
+	struct pollfd android_pollfd;
+} typedef STSensorHAL_data;
+
+#endif /* ST_SENSOR_HAL_H */