X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=bdw_rvp%2FBoardConfig.cpp;fp=bdw_rvp%2FBoardConfig.cpp;h=16e4d297cbb7e90c77c94d5d2969f9cf6143b94e;hb=a7019b7ae4362a1771fa773791943cb4e746bbd8;hp=0000000000000000000000000000000000000000;hpb=c7308c1f363ed0bbe49dfa85bcf6d7ee708f14a5;p=android-x86%2Fhardware-intel-libsensors.git

diff --git a/bdw_rvp/BoardConfig.cpp b/bdw_rvp/BoardConfig.cpp
new file mode 100644
index 0000000..16e4d29
--- /dev/null
+++ b/bdw_rvp/BoardConfig.cpp
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * 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.
+ */
+
+#include <fcntl.h>
+#include <errno.h>
+#include <cutils/log.h>
+#include <unistd.h>
+#include <cutils/properties.h>
+
+#include "common.h"
+
+#include "BoardConfig.h"
+#include "SensorConfig.h"
+#include "HidSensor_Accel3D.h"
+#include "HidSensor_Gyro3D.h"
+#include "HidSensor_Compass3D.h"
+#include "HidSensor_ALS.h"
+#include "HidSensor_Pressure.h"
+#include "OrientationSensor.h"
+#include "RotVecSensor.h"
+#include "SynthCompassSensor.h"
+
+static const struct sensor_t sSensorList[] = {
+    AccelSensor::sSensorInfo_accel3D,
+    GyroSensor::sSensorInfo_gyro3D,
+    SynthCompassSensor::sSensorInfo_compass,
+    ALSSensor::sSensorInfo_als,
+    PressureSensor::sSensorInfo_pressure,
+    RotVecSensor::sSensorInfo_rotvec,
+    OrientationSensor::sSensorInfo_orientation,
+};
+
+const struct sensor_t* BoardConfig::sensorList()
+{
+    return sSensorList;
+}
+
+int BoardConfig::sensorListSize()
+{
+    int num_files(0);
+    DIR *dp(0);
+    struct dirent *dirp(0);
+    const char *key = "persist.sys.sensors.iio.present";
+    char value[PROPERTY_VALUE_MAX];
+
+    if (property_get(key, value, "")) {
+        if (strncmp(value, "1", 1) == 0) {
+            ALOGI("IIO sensor hub detected previously; assuming it is still attached.");
+            return ARRAY_SIZE(sSensorList);
+        } else {
+            ALOGI("IIO sensor hub not detected previously; assuming it still is not attached.");
+            return 0;
+        }
+    }
+
+    for (int i=0; i<250; i++) {
+        num_files = 0;
+        if ((dp = opendir("/sys/bus/iio/devices")) == NULL){
+            usleep(20000);
+            continue;
+        }
+        while ((dirp = readdir(dp)) != NULL){
+            num_files++;
+        }
+        closedir(dp);
+
+        if (num_files <= 2) {
+            usleep(20000);
+            continue;
+        }
+        ALOGI("Found IIO sensor hub.");
+        if (property_set(key, "1") != 0) {
+            ALOGE("Failed to set %s", key);
+        }
+        return ARRAY_SIZE(sSensorList);
+    }
+
+    ALOGI("Didn't find IIO sensor hub.");
+    if (property_set(key, "0") != 0) {
+        ALOGE("Failed to set %s", key);
+    }
+    return 0;
+}
+
+void BoardConfig::initSensors(SensorBase* sensors[])
+{
+    sensors[accel] = new AccelSensor();
+    sensors[gyro] = new GyroSensor();
+    sensors[compass] = new CompassSensor();
+    sensors[light] = new ALSSensor();
+    sensors[pressure] = new PressureSensor();
+    sensors[rotvec] = new RotVecSensor();
+    sensors[syncompass] = new SynthCompassSensor();
+    sensors[orientation] = new OrientationSensor();
+}
+
+int BoardConfig::handleToDriver(int handle)
+{
+    switch (handle) {
+    case ID_A:
+        return accel;
+    case ID_M:
+        return compass;
+    case ID_PR:
+	return pressure;
+    case ID_T:
+        return -EINVAL;
+    case ID_GY:
+        return gyro;
+    case ID_L:
+        return light;
+    case ID_R:
+        return rotvec;
+    case ID_SC:
+        return syncompass;
+    case ID_O:
+        return orientation;
+    case ID_P:
+        return -EINVAL;
+  default:
+        return -EINVAL;
+    }
+    return -EINVAL;
+}