| /* |
| * Copyright (c) 2009-2012, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of The Linux Foundation nor |
| * the names of its contributors may be used to endorse or promote |
| * products derived from this software without specific prior written |
| * permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package qcom.fmradio; |
| import android.util.Log; |
| import java.util.Arrays; |
| import java.lang.Runnable; |
| import qcom.fmradio.FmReceiver; |
| |
| class FmReceiverJNI { |
| /** |
| * General success |
| */ |
| static final int FM_JNI_SUCCESS = 0; |
| |
| /** |
| * General failure |
| */ |
| static final int FM_JNI_FAILURE = -1; |
| |
| /** |
| * native method: Open device |
| * @return The file descriptor of the device |
| * |
| */ |
| private static final String TAG = "FmReceiverJNI"; |
| |
| static { |
| Log.d(TAG, "classinit native called"); |
| classInitNative(); |
| } |
| static native void classInitNative(); |
| static native void initNative(); |
| static native void cleanupNative(); |
| |
| final private FmRxEvCallbacks mCallback; |
| static private final int STD_BUF_SIZE = 256; |
| static private byte[] mRdsBuffer = new byte[STD_BUF_SIZE]; |
| |
| public static byte[] getPsBuffer(byte[] buff) { |
| Log.d(TAG, "getPsBuffer enter"); |
| buff = Arrays.copyOf(mRdsBuffer, mRdsBuffer.length); |
| Log.d(TAG, "getPsBuffer exit"); |
| return buff; |
| } |
| |
| public void AflistCallback(byte[] aflist) { |
| Log.e(TAG, "AflistCallback enter " ); |
| if (aflist == null) { |
| Log.e(TAG, "aflist null return "); |
| return; |
| } |
| mRdsBuffer = Arrays.copyOf(aflist, aflist.length); |
| FmReceiver.mCallback.FmRxEvRdsAfInfo(); |
| Log.e(TAG, "AflistCallback exit " ); |
| } |
| |
| public void getSigThCallback(int val, int status) |
| { |
| Log.d(TAG, "get Signal Threshold callback"); |
| |
| FmReceiver.mCallback.FmRxEvGetSignalThreshold(val, status); |
| } |
| |
| public void getChDetThCallback(int val, int status) |
| { |
| FmReceiver.mCallback.FmRxEvGetChDetThreshold(val, status); |
| } |
| |
| public void setChDetThCallback(int status) |
| { |
| FmReceiver.mCallback.FmRxEvSetChDetThreshold(status); |
| } |
| |
| public void DefDataRdCallback(int val, int status) |
| { |
| FmReceiver.mCallback.FmRxEvDefDataRead(val, status); |
| } |
| |
| public void DefDataWrtCallback(int status) |
| { |
| FmReceiver.mCallback.FmRxEvDefDataWrite(status); |
| } |
| |
| public void getBlendCallback(int val, int status) |
| { |
| FmReceiver.mCallback.FmRxEvGetBlend(val, status); |
| } |
| |
| public void setBlendCallback(int status) |
| { |
| FmReceiver.mCallback.FmRxEvSetBlend(status); |
| } |
| |
| public void getStnParamCallback(int val, int status) |
| { |
| FmReceiver.mCallback.FmRxGetStationParam(val, status); |
| } |
| |
| public void getStnDbgParamCallback(int val, int status) |
| { |
| FmReceiver.mCallback.FmRxGetStationDbgParam(val, status); |
| } |
| |
| public void RtPlusCallback(byte[] rtplus) { |
| Log.d(TAG, "RtPlusCallback enter " ); |
| if (rtplus == null) { |
| Log.e(TAG, "psInfo null return "); |
| return; |
| } |
| mRdsBuffer = Arrays.copyOf(rtplus, rtplus.length); |
| FmReceiver.mCallback.FmRxEvRTPlus(); |
| Log.d(TAG, "RtPlusCallback exit " ); |
| } |
| |
| public void RtCallback(byte[] rt) { |
| Log.d(TAG, "RtCallback enter " ); |
| if (rt == null) { |
| Log.e(TAG, "psInfo null return "); |
| return; |
| } |
| mRdsBuffer = Arrays.copyOf(rt, rt.length); |
| FmReceiver.mCallback.FmRxEvRdsRtInfo(); |
| Log.d(TAG, "RtCallback exit " ); |
| } |
| |
| public void ErtCallback(byte[] ert) { |
| Log.d(TAG, "ErtCallback enter " ); |
| if (ert == null) { |
| Log.e(TAG, "ERT null return "); |
| return; |
| } |
| mRdsBuffer = Arrays.copyOf(ert, ert.length); |
| FmReceiver.mCallback.FmRxEvERTInfo(); |
| Log.d(TAG, "RtCallback exit " ); |
| } |
| |
| public void EccCallback(byte[] ecc) { |
| Log.i(TAG, "EccCallback enter " ); |
| if (ecc == null) { |
| Log.e(TAG, "ECC null return "); |
| return; |
| } |
| mRdsBuffer = Arrays.copyOf(ecc, ecc.length); |
| FmReceiver.mCallback.FmRxEvECCInfo(); |
| Log.i(TAG, "EccCallback exit " ); |
| } |
| |
| public void PsInfoCallback(byte[] psInfo) { |
| Log.d(TAG, "PsInfoCallback enter " ); |
| if (psInfo == null) { |
| Log.e(TAG, "psInfo null return "); |
| return; |
| } |
| Log.e(TAG, "length = " +psInfo.length); |
| mRdsBuffer = Arrays.copyOf(psInfo, psInfo.length); |
| FmReceiver.mCallback.FmRxEvRdsPsInfo(); |
| Log.d(TAG, "PsInfoCallback exit"); |
| } |
| |
| public void enableCallback() { |
| Log.d(TAG, "enableCallback enter"); |
| FmTransceiver.setFMPowerState(FmTransceiver.FMState_Rx_Turned_On); |
| Log.v(TAG, "RxEvtList: CURRENT-STATE : FMRxStarting ---> NEW-STATE : FMRxOn"); |
| FmReceiver.mCallback.FmRxEvEnableReceiver(); |
| Log.d(TAG, "enableCallback exit"); |
| } |
| |
| public void tuneCallback(int freq) { |
| int state; |
| |
| Log.d(TAG, "tuneCallback enter"); |
| state = FmReceiver.getSearchState(); |
| switch(state) { |
| case FmTransceiver.subSrchLevel_SrchAbort: |
| Log.v(TAG, "Current state is SRCH_ABORTED"); |
| Log.v(TAG, "Aborting on-going search command..."); |
| /* intentional fall through */ |
| case FmTransceiver.subSrchLevel_SeekInPrg : |
| Log.v(TAG, "Current state is " + state); |
| FmReceiver.setSearchState(FmTransceiver.subSrchLevel_SrchComplete); |
| Log.v(TAG, "RxEvtList: CURRENT-STATE : Search ---> NEW-STATE : FMRxOn"); |
| FmReceiver.mCallback.FmRxEvSearchComplete(freq); |
| break; |
| default: |
| if (freq > 0) |
| FmReceiver.mCallback.FmRxEvRadioTuneStatus(freq); |
| else |
| Log.e(TAG, "get frequency command failed"); |
| break; |
| } |
| Log.d(TAG, "tuneCallback exit"); |
| } |
| |
| public void seekCmplCallback(int freq) { |
| int state; |
| |
| Log.d(TAG, "seekCmplCallback enter"); |
| state = FmReceiver.getSearchState(); |
| switch(state) { |
| case FmTransceiver.subSrchLevel_ScanInProg: |
| Log.v(TAG, "Current state is " + state); |
| FmReceiver.setSearchState(FmTransceiver.subSrchLevel_SrchComplete); |
| Log.v(TAG, "RxEvtList: CURRENT-STATE : Search ---> NEW-STATE :FMRxOn"); |
| FmReceiver.mCallback.FmRxEvSearchComplete(freq); |
| break; |
| case FmTransceiver.subSrchLevel_SrchAbort: |
| Log.v(TAG, "Current state is SRCH_ABORTED"); |
| Log.v(TAG, "Aborting on-going search command..."); |
| FmReceiver.setSearchState(FmTransceiver.subSrchLevel_SrchComplete); |
| Log.v(TAG, "RxEvtList: CURRENT-STATE : Search ---> NEW-STATE : FMRxOn"); |
| FmReceiver.mCallback.FmRxEvSearchComplete(freq); |
| break; |
| } |
| Log.d(TAG, "seekCmplCallback exit"); |
| } |
| |
| public void scanNxtCallback() { |
| Log.d(TAG, "scanNxtCallback enter"); |
| FmReceiver.mCallback.FmRxEvSearchInProgress(); |
| Log.d(TAG, "scanNxtCallback exit"); |
| } |
| |
| public void stereostsCallback(boolean stereo) { |
| Log.d(TAG, "stereostsCallback enter"); |
| FmReceiver.mCallback.FmRxEvStereoStatus (stereo); |
| Log.d(TAG, "stereostsCallback exit"); |
| } |
| |
| public void rdsAvlStsCallback(boolean rdsAvl) { |
| Log.d(TAG, "rdsAvlStsCallback enter"); |
| FmReceiver.mCallback.FmRxEvRdsLockStatus(rdsAvl); |
| Log.d(TAG, "rdsAvlStsCallback exit"); |
| } |
| |
| public void disableCallback() { |
| Log.d(TAG, "disableCallback enter"); |
| if (FmTransceiver.getFMPowerState() == FmTransceiver.subPwrLevel_FMTurning_Off) { |
| /*Set the state as FMOff */ |
| FmTransceiver.setFMPowerState(FmTransceiver.FMState_Turned_Off); |
| Log.v(TAG, "RxEvtList: CURRENT-STATE : FMTurningOff ---> NEW-STATE : FMOff"); |
| FmReceiver.mCallback.FmRxEvDisableReceiver(); |
| } else { |
| FmTransceiver.setFMPowerState(FmTransceiver.FMState_Turned_Off); |
| Log.d(TAG, "Unexpected RADIO_DISABLED recvd"); |
| Log.v(TAG, "RxEvtList: CURRENT-STATE : FMRxOn ---> NEW-STATE : FMOff"); |
| FmReceiver.mCallback.FmRxEvRadioReset(); |
| Log.d(TAG, "disableCallback exit"); |
| } |
| } |
| |
| public FmReceiverJNI(FmRxEvCallbacks callback) { |
| mCallback = callback; |
| if (mCallback == null) |
| Log.e(TAG, "mCallback is null in JNI"); |
| Log.d(TAG, "init native called"); |
| initNative(); |
| } |
| |
| static native int acquireFdNative(String path); |
| |
| /** |
| * native method: |
| * @param fd |
| * @param control |
| * @param field |
| * @return |
| */ |
| static native int audioControlNative(int fd, int control, int field); |
| |
| /** |
| * native method: cancels search |
| * @param fd file descriptor of device |
| * @return May return |
| * {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int cancelSearchNative(int fd); |
| |
| /** |
| * native method: release control of device |
| * @param fd file descriptor of device |
| * @return May return |
| * {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int closeFdNative(int fd); |
| |
| /** |
| * native method: get frequency |
| * @param fd file descriptor of device |
| * @return Returns frequency in int form |
| */ |
| static native int getFreqNative(int fd); |
| |
| /** |
| * native method: set frequency |
| * @param fd file descriptor of device |
| * @param freq freq to be set in int form |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| * |
| */ |
| static native int setFreqNative(int fd, int freq); |
| |
| /** |
| * native method: get v4l2 control |
| * @param fd file descriptor of device |
| * @param id v4l2 id to be retrieved |
| * @return Returns current value of the |
| * v4l2 control |
| */ |
| static native int getControlNative (int fd, int id); |
| |
| /** |
| * native method: set v4l2 control |
| * @param fd file descriptor of device |
| * @param id v4l2 control to be set |
| * @param value value to be set |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int setControlNative (int fd, int id, int value); |
| |
| /** |
| * native method: start search |
| * @param fd file descriptor of device |
| * @param dir search direction |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int startSearchNative (int fd, int dir); |
| |
| /** |
| * native method: get buffer |
| * @param fd file descriptor of device |
| * @param buff[] buffer |
| * @param index index of the buffer to be retrieved |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int getBufferNative (int fd, byte buff[], int index); |
| |
| /** |
| * native method: get RSSI value of the |
| * received signal |
| * @param fd file descriptor of device |
| * @return Returns signal strength in int form |
| * Signal value range from -120 to 10 |
| */ |
| static native int getRSSINative (int fd); |
| |
| /** |
| * native method: set FM band |
| * @param fd file descriptor of device |
| * @param low lower band |
| * @param high higher band |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int setBandNative (int fd, int low, int high); |
| |
| /** |
| * native method: get lower band |
| * @param fd file descriptor of device |
| * @return Returns lower band in int form |
| */ |
| static native int getLowerBandNative (int fd); |
| |
| /** |
| * native method: get upper band |
| * @param fd file descriptor of device |
| * @return Returns upper band in int form |
| */ |
| static native int getUpperBandNative (int fd); |
| |
| /** |
| * native method: force Mono/Stereo mode |
| * @param fd file descriptor of device |
| * @param val force mono/stereo indicator |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int setMonoStereoNative (int fd, int val); |
| |
| /** |
| * native method: get Raw RDS data |
| * @param fd file descriptor of device |
| * @param buff[] buffer |
| * @param count number of bytes to be read |
| * @return Returns number of bytes read |
| */ |
| static native int getRawRdsNative (int fd, byte buff[], int count); |
| |
| /** |
| * native method: set v4l2 control |
| * @param fd file descriptor of device |
| * @param id v4l2 control to be set |
| * @param value value to be set |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int setNotchFilterNative(int fd, int id, boolean value); |
| |
| /** |
| * native method: enable/disable Analog Mode |
| */ |
| static native int setAnalogModeNative(boolean value); |
| |
| /** |
| * native method: Starts the RT transmission |
| * @param fd file descriptor of device |
| * @param buff[] buffer |
| * @param count number of bytes to be read |
| * @return Returns number of bytes read |
| */ |
| static native int startRTNative(int fd, String str, int count); |
| |
| /** |
| * native method: Stops the RT transmission |
| * @param fd file descriptor of device |
| * @param buff[] buffer |
| * @param count number of bytes to be read |
| * @return Returns number of bytes read |
| */ |
| static native int stopRTNative(int fd); |
| |
| /** |
| * native method: Starts the PS transmission |
| * @param fd file descriptor of device |
| * @param buff[] buffer |
| * @param count number of bytes to be read |
| * @return Returns number of bytes read |
| */ |
| static native int startPSNative(int fd, String str, int count); |
| |
| /** |
| * native method: Stops the PS transmission |
| * @param fd file descriptor of device |
| * @param buff[] buffer |
| * @param count number of bytes to be read |
| */ |
| static native int stopPSNative(int fd); |
| /** |
| * native method: Sets the Programme type for transmission |
| * @param fd file descriptor of device |
| * @param pty program type to be transmited |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int setPTYNative (int fd, int pty); |
| |
| /** |
| * native method: Sets the Programme Id for transmission |
| * @param fd file descriptor of device |
| * @param pty program Id to be transmited |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int setPINative (int fd, int pi); |
| |
| |
| /** |
| * native method: Sets the repeat count for Programme service |
| * transmission. |
| * @param fd file descriptor of device |
| * @param repeatcount number of times PS string to be transmited |
| * repeatedly. |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int setPSRepeatCountNative(int fd, int repeatCount); |
| /** |
| * native method: Sets the power level for the tramsmitter |
| * transmission. |
| * @param fd file descriptor of device |
| * @param powLevel is the level at which transmitter operates. |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int setTxPowerLevelNative(int fd, int powLevel); |
| /** |
| * native method: Sets the calibration |
| * @param fd file descriptor of device |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int SetCalibrationNative(int fd); |
| |
| /** |
| * native method: Configures the spur table |
| * @param fd file descriptor of device |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int configureSpurTable(int fd); |
| |
| /** |
| * native method: Configures the new spur table |
| * @param fd file descriptor of device |
| * @return {@link #FM_JNI_SUCCESS} |
| * {@link #FM_JNI_FAILURE} |
| */ |
| static native int setSpurDataNative(int fd, short buff[], int len); |
| static native void configurePerformanceParams(int fd); |
| } |