radio service initial implementation

First implementation of broadcast radio service.

This native service runs in mediaserver process and
controls broadcast radio hardware modules.
There is one ihardware module per broadcast radio class.
The service allows serveral clients to control tuners
on hardware modules and manages resource conflicts.

Change-Id: I21469a084c7ccd65042b8ac5f724d060044c45ab

1 files changed, 225 insertions, 0 deletions

diff --git a/services/radio/RadioRegions.h b/services/radio/RadioRegions.h
new file mode 100644
index 0000000..3335b8a
--- /dev/null
+++ b/services/radio/RadioRegions.h
@@ -0,0 +1,225 @@
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#ifndef ANDROID_HARDWARE_RADIO_REGIONS_H
+#define ANDROID_HARDWARE_RADIO_REGIONS_H
+
+namespace android {
+
+#define RADIO_BAND_LOWER_FM_ITU1    87500
+#define RADIO_BAND_UPPER_FM_ITU1    108000
+#define RADIO_BAND_SPACING_FM_ITU1  100
+
+#define RADIO_BAND_LOWER_FM_ITU2    87900
+#define RADIO_BAND_UPPER_FM_ITU2    107900
+#define RADIO_BAND_SPACING_FM_ITU2  200
+
+#define RADIO_BAND_LOWER_FM_JAPAN    76000
+#define RADIO_BAND_UPPER_FM_JAPAN    90000
+#define RADIO_BAND_SPACING_FM_JAPAN  100
+
+#define RADIO_BAND_LOWER_FM_OIRT    65800
+#define RADIO_BAND_UPPER_FM_OIRT    74000
+#define RADIO_BAND_SPACING_FM_OIRT  10
+
+#define RADIO_BAND_LOWER_LW         153
+#define RADIO_BAND_UPPER_LW         279
+#define RADIO_BAND_SPACING_LW       9
+
+#define RADIO_BAND_LOWER_MW_IUT1    531
+#define RADIO_BAND_UPPER_MW_ITU1    1611
+#define RADIO_BAND_SPACING_MW_ITU1  9
+
+#define RADIO_BAND_LOWER_MW_IUT2    540
+#define RADIO_BAND_UPPER_MW_ITU2    1610
+#define RADIO_BAND_SPACING_MW_ITU2  10
+
+#define RADIO_BAND_LOWER_SW         2300
+#define RADIO_BAND_UPPER_SW         26100
+#define RADIO_BAND_SPACING_SW       5
+
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+#endif
+
+const radio_band_config_t sKnownRegionConfigs[] = {
+    {   // FM ITU 1
+        RADIO_REGION_ITU_1,
+        {
+        RADIO_BAND_FM,
+            false,
+            RADIO_BAND_LOWER_FM_ITU1,
+            RADIO_BAND_UPPER_FM_ITU1,
+            1,
+            {RADIO_BAND_SPACING_FM_ITU1},
+            {
+            RADIO_DEEMPHASIS_50,
+            true,
+            RADIO_RDS_WORLD,
+            true,
+            true,
+            }
+        }
+    },
+    {   // FM Americas
+        RADIO_REGION_ITU_2,
+        {
+        RADIO_BAND_FM,
+            false,
+            RADIO_BAND_LOWER_FM_ITU2,
+            RADIO_BAND_UPPER_FM_ITU2,
+            1,
+            {RADIO_BAND_SPACING_FM_ITU2},
+            {
+            RADIO_DEEMPHASIS_75,
+            true,
+            RADIO_RDS_US,
+            true,
+            true,
+            }
+        }
+    },
+    {   // FM Japan
+        RADIO_REGION_JAPAN,
+        {
+        RADIO_BAND_FM,
+            false,
+            RADIO_BAND_LOWER_FM_JAPAN,
+            RADIO_BAND_UPPER_FM_JAPAN,
+            1,
+            {RADIO_BAND_SPACING_FM_JAPAN},
+            {
+            RADIO_DEEMPHASIS_50,
+            true,
+            RADIO_RDS_WORLD,
+            true,
+            true,
+            }
+        }
+    },
+    {   // FM Korea
+        RADIO_REGION_KOREA,
+        {
+        RADIO_BAND_FM,
+            false,
+            RADIO_BAND_LOWER_FM_ITU1,
+            RADIO_BAND_UPPER_FM_ITU1,
+            1,
+            {RADIO_BAND_SPACING_FM_ITU1},
+            {
+            RADIO_DEEMPHASIS_75,
+            true,
+            RADIO_RDS_WORLD,
+            true,
+            true,
+            }
+        }
+    },
+    {   // FM OIRT
+        RADIO_REGION_OIRT,
+        {
+        RADIO_BAND_FM,
+            false,
+            RADIO_BAND_LOWER_FM_OIRT,
+            RADIO_BAND_UPPER_FM_OIRT,
+            1,
+            {RADIO_BAND_SPACING_FM_OIRT},
+            {
+            RADIO_DEEMPHASIS_50,
+            true,
+            RADIO_RDS_WORLD,
+            true,
+            true,
+            }
+        }
+    },
+    {   // FM US HD radio
+        RADIO_REGION_ITU_2,
+        {
+            RADIO_BAND_FM_HD,
+            false,
+            RADIO_BAND_LOWER_FM_ITU2,
+            RADIO_BAND_UPPER_FM_ITU2,
+            1,
+            {RADIO_BAND_SPACING_FM_ITU2},
+            {
+            RADIO_DEEMPHASIS_75,
+            true,
+            RADIO_RDS_US,
+            true,
+            true,
+            }
+        }
+    },
+    {   // AM LW
+        RADIO_REGION_ITU_1,
+        {
+            RADIO_BAND_AM,
+            false,
+            RADIO_BAND_LOWER_LW,
+            RADIO_BAND_UPPER_LW,
+            1,
+            {RADIO_BAND_SPACING_LW},
+            {
+            }
+        }
+    },
+    {   // AM SW
+        RADIO_REGION_ITU_1,
+        {
+            RADIO_BAND_AM,
+            false,
+            RADIO_BAND_LOWER_SW,
+            RADIO_BAND_UPPER_SW,
+            1,
+            {RADIO_BAND_SPACING_SW},
+            {
+            }
+        }
+    },
+    {   // AM MW ITU1
+        RADIO_REGION_ITU_1,
+        {
+            RADIO_BAND_AM,
+            false,
+            RADIO_BAND_LOWER_MW_IUT1,
+            RADIO_BAND_UPPER_MW_ITU1,
+            1,
+            {RADIO_BAND_SPACING_MW_ITU1},
+            {
+            }
+        }
+    },
+    {   // AM MW ITU2
+        RADIO_REGION_ITU_2,
+        {
+            RADIO_BAND_AM,
+            false,
+            RADIO_BAND_LOWER_MW_IUT2,
+            RADIO_BAND_UPPER_MW_ITU2,
+            1,
+            {RADIO_BAND_SPACING_MW_ITU2},
+            {
+            }
+        }
+    }
+};
+
+
+} // namespace android
+
+#endif // ANDROID_HARDWARE_RADIO_REGIONS_H