1 /* 2 ** Copyright 2008, The Android Open-Source Project 3 ** 4 ** Licensed under the Apache License, Version 2.0 (the "License"); 5 ** you may not use this file except in compliance with the License. 6 ** You may obtain a copy of the License at 7 ** 8 ** http://www.apache.org/licenses/LICENSE-2.0 9 ** 10 ** Unless required by applicable law or agreed to in writing, software 11 ** distributed under the License is distributed on an "AS IS" BASIS, 12 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 ** See the License for the specific language governing permissions and 14 ** limitations under the License. 15 */ 16 17 #ifndef ANDROID_AUDIO_HARDWARE_H 18 #define ANDROID_AUDIO_HARDWARE_H 19 20 #include <stdint.h> 21 #include <sys/types.h> 22 23 #include <utils/threads.h> 24 #include <utils/SortedVector.h> 25 26 #include <hardware_legacy/AudioHardwareBase.h> 27 28 namespace android { 29 30 // ---------------------------------------------------------------------------- 31 // Kernel driver interface 32 // 33 /* Source (TX) devices */ 34 #define ADSP_AUDIO_DEVICE_ID_HANDSET_MIC 0x107ac8d 35 #define ADSP_AUDIO_DEVICE_ID_HEADSET_MIC 0x1081510 36 #define ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_MIC 0x1081512 37 #define ADSP_AUDIO_DEVICE_ID_BT_SCO_MIC 0x1081518 38 #define ADSP_AUDIO_DEVICE_ID_TTY_HEADSET_MIC 0x108151b 39 #define ADSP_AUDIO_DEVICE_ID_I2S_MIC 0x1089bf3 40 41 /* Special loopback pseudo device to be paired with an RX device */ 42 /* with usage ADSP_AUDIO_DEVICE_USAGE_MIXED_PCM_LOOPBACK */ 43 #define ADSP_AUDIO_DEVICE_ID_MIXED_PCM_LOOPBACK_TX 0x1089bf2 44 45 /* Sink (RX) devices */ 46 #define ADSP_AUDIO_DEVICE_ID_HANDSET_SPKR 0x107ac88 47 #define ADSP_AUDIO_DEVICE_ID_HEADSET_SPKR_MONO 0x1081511 48 #define ADSP_AUDIO_DEVICE_ID_HEADSET_SPKR_STEREO 0x107ac8a 49 #define ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_MONO 0x1081513 50 #define ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_MONO_W_MONO_HEADSET 0x108c508 51 #define ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_MONO_W_STEREO_HEADSET 0x108c894 52 #define ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_STEREO 0x1081514 53 #define ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_STEREO_W_MONO_HEADSET 0x108c895 54 #define ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_STEREO_W_STEREO_HEADSET 0x108c509 55 #define ADSP_AUDIO_DEVICE_ID_BT_SCO_SPKR 0x1081519 56 #define ADSP_AUDIO_DEVICE_ID_TTY_HEADSET_SPKR 0x108151c 57 #define ADSP_AUDIO_DEVICE_ID_I2S_SPKR 0x1089bf4 58 59 #define HANDSET_MIC ADSP_AUDIO_DEVICE_ID_HANDSET_MIC 60 #define HANDSET_SPKR ADSP_AUDIO_DEVICE_ID_HANDSET_SPKR 61 #define HEADSET_MIC ADSP_AUDIO_DEVICE_ID_HEADSET_MIC 62 #define HEADSET_SPKR_MONO ADSP_AUDIO_DEVICE_ID_HEADSET_SPKR_MONO 63 #define HEADSET_SPKR_STEREO ADSP_AUDIO_DEVICE_ID_HEADSET_SPKR_STEREO 64 #define SPKR_PHONE_MIC ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_MIC 65 #define SPKR_PHONE_MONO ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_MONO 66 #define SPKR_PHONE_STEREO ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_STEREO 67 #define BT_A2DP_SPKR ADSP_AUDIO_DEVICE_ID_BT_A2DP_SPKR 68 #define BT_SCO_MIC ADSP_AUDIO_DEVICE_ID_BT_SCO_MIC 69 #define BT_SCO_SPKR ADSP_AUDIO_DEVICE_ID_BT_SCO_SPKR 70 #define TTY_HEADSET_MIC ADSP_AUDIO_DEVICE_ID_TTY_HEADSET_MIC 71 #define TTY_HEADSET_SPKR ADSP_AUDIO_DEVICE_ID_TTY_HEADSET_SPKR 72 #define FM_HEADSET ADSP_AUDIO_DEVICE_ID_HEADSET_SPKR_STEREO 73 #define FM_SPKR ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_MONO 74 #define SPKR_PHONE_HEADSET_STEREO ADSP_AUDIO_DEVICE_ID_SPKR_PHONE_MONO_W_MONO_HEADSET 75 76 #define ACDB_ID_HAC_HANDSET_MIC 107 77 #define ACDB_ID_HAC_HANDSET_SPKR 207 78 #define ACDB_ID_EXT_MIC_REC 307 79 #define ACDB_ID_HEADSET_PLAYBACK 407 80 #define ACDB_ID_HEADSET_RINGTONE_PLAYBACK 408 81 #define ACDB_ID_INT_MIC_REC 507 82 #define ACDB_ID_CAMCORDER 508 83 #define ACDB_ID_INT_MIC_VR 509 84 #define ACDB_ID_SPKR_PLAYBACK 607 85 #define ACDB_ID_ALT_SPKR_PLAYBACK 609 86 87 #define SAMP_RATE_INDX_8000 0 88 #define SAMP_RATE_INDX_11025 1 89 #define SAMP_RATE_INDX_12000 2 90 #define SAMP_RATE_INDX_16000 3 91 #define SAMP_RATE_INDX_22050 4 92 #define SAMP_RATE_INDX_24000 5 93 #define SAMP_RATE_INDX_32000 6 94 #define SAMP_RATE_INDX_44100 7 95 #define SAMP_RATE_INDX_48000 8 96 97 #define EQ_MAX_BAND_NUM 12 98 99 #define ADRC_ENABLE 0x0001 100 #define ADRC_DISABLE 0x0000 101 #define EQ_ENABLE 0x0002 102 #define EQ_DISABLE 0x0000 103 #define RX_IIR_ENABLE 0x0004 104 #define RX_IIR_DISABLE 0x0000 105 106 #define MOD_PLAY 1 107 #define MOD_REC 2 108 109 struct msm_bt_endpoint { 110 int tx; 111 int rx; 112 char name[64]; 113 }; 114 115 struct eq_filter_type { 116 int16_t gain; 117 uint16_t freq; 118 uint16_t type; 119 uint16_t qf; 120 }; 121 122 struct eqalizer { 123 uint16_t bands; 124 uint16_t params[132]; 125 }; 126 127 struct rx_iir_filter { 128 uint16_t num_bands; 129 uint16_t iir_params[48]; 130 }; 131 132 struct msm_audio_config { 133 uint32_t buffer_size; 134 uint32_t buffer_count; 135 uint32_t channel_count; 136 uint32_t sample_rate; 137 uint32_t codec_type; 138 uint32_t unused[3]; 139 }; 140 141 struct msm_mute_info { 142 uint32_t mute; 143 uint32_t path; 144 }; 145 146 #define CODEC_TYPE_PCM 0 147 #define PCM_FILL_BUFFER_COUNT 1 148 #define AUDIO_HW_NUM_OUT_BUF 4 // Number of buffers in audio driver for output 149 // TODO: determine actual audio DSP and hardware latency 150 #define AUDIO_HW_OUT_LATENCY_MS 0 // Additionnal latency introduced by audio DSP and hardware in ms 151 #define AUDIO_HW_OUT_SAMPLERATE 44100 // Default audio output sample rate 152 #define AUDIO_HW_OUT_CHANNELS (AudioSystem::CHANNEL_OUT_STEREO) // Default audio output channel mask 153 #define AUDIO_HW_OUT_FORMAT (AudioSystem::PCM_16_BIT) // Default audio output sample format 154 #define AUDIO_HW_OUT_BUFSZ 3072 // Default audio output buffer size 155 156 #define AUDIO_HW_IN_SAMPLERATE 8000 // Default audio input sample rate 157 #define AUDIO_HW_IN_CHANNELS (AudioSystem::CHANNEL_IN_MONO) // Default audio input channel mask 158 #define AUDIO_HW_IN_FORMAT (AudioSystem::PCM_16_BIT) // Default audio input sample format 159 #define AUDIO_HW_IN_BUFSZ 256 // Default audio input buffer size 160 161 #define VOICE_VOLUME_MAX 5 // Maximum voice volume 162 // ---------------------------------------------------------------------------- 163 164 165 class AudioHardware : public AudioHardwareBase 166 { 167 class AudioStreamOutMSM72xx; 168 class AudioStreamInMSM72xx; 169 170 public: 171 AudioHardware(); 172 virtual ~AudioHardware(); 173 virtual status_t initCheck(); 174 175 virtual status_t setVoiceVolume(float volume); 176 virtual status_t setMasterVolume(float volume); 177 178 virtual status_t setMode(int mode); 179 180 // mic mute 181 virtual status_t setMicMute(bool state); 182 virtual status_t getMicMute(bool* state); 183 184 virtual status_t setParameters(const String8& keyValuePairs); 185 virtual String8 getParameters(const String8& keys); 186 187 // create I/O streams 188 virtual AudioStreamOut* openOutputStream( 189 uint32_t devices, 190 int *format=0, 191 uint32_t *channels=0, 192 uint32_t *sampleRate=0, 193 status_t *status=0); 194 195 virtual AudioStreamIn* openInputStream( 196 197 uint32_t devices, 198 int *format, 199 uint32_t *channels, 200 uint32_t *sampleRate, 201 status_t *status, 202 AudioSystem::audio_in_acoustics acoustics); 203 204 virtual void closeOutputStream(AudioStreamOut* out); 205 virtual void closeInputStream(AudioStreamIn* in); 206 207 virtual size_t getInputBufferSize(uint32_t sampleRate, int format, int channelCount); 208 209 void clearCurDevice() { mCurSndDevice = -1; } 210 211 protected: 212 virtual status_t dump(int fd, const Vector<String16>& args); 213 214 private: 215 216 status_t doAudioRouteOrMute(uint32_t device); 217 status_t setMicMute_nosync(bool state); 218 status_t checkMicMute(); 219 status_t dumpInternals(int fd, const Vector<String16>& args); 220 uint32_t getInputSampleRate(uint32_t sampleRate); 221 bool checkOutputStandby(); 222 status_t get_mMode(); 223 status_t get_mRoutes(); 224 status_t set_mRecordState(bool onoff); 225 status_t doA1026_init(); 226 status_t get_snd_dev(); 227 status_t get_batt_temp(int *batt_temp); 228 status_t doAudience_A1026_Control(int Mode, bool Record, uint32_t Routes); 229 status_t doRouting(); 230 status_t updateACDB(); 231 uint32_t getACDB(int mode, int device); 232 AudioStreamInMSM72xx* getActiveInput_l(); 233 status_t do_tpa2018_control(int mode); 234 size_t getBufferSize(uint32_t sampleRate, int channelCount); 235 236 class AudioStreamOutMSM72xx : public AudioStreamOut { 237 public: 238 AudioStreamOutMSM72xx(); 239 virtual ~AudioStreamOutMSM72xx(); 240 status_t set(AudioHardware* mHardware, 241 uint32_t devices, 242 int *pFormat, 243 uint32_t *pChannels, 244 uint32_t *pRate); 245 virtual uint32_t sampleRate() const { return mSampleRate; } 246 // must be 32-bit aligned 247 virtual size_t bufferSize() const { return mBufferSize; } 248 virtual uint32_t channels() const { return mChannels; } 249 virtual int format() const { return AUDIO_HW_OUT_FORMAT; } 250 virtual uint32_t latency() const { return (1000*AUDIO_HW_NUM_OUT_BUF*(bufferSize()/frameSize()))/sampleRate()+AUDIO_HW_OUT_LATENCY_MS; } 251 virtual status_t setVolume(float left, float right) { return INVALID_OPERATION; } 252 virtual ssize_t write(const void* buffer, size_t bytes); 253 virtual status_t standby(); 254 virtual status_t dump(int fd, const Vector<String16>& args); 255 bool checkStandby(); 256 virtual status_t setParameters(const String8& keyValuePairs); 257 virtual String8 getParameters(const String8& keys); 258 uint32_t devices() { return mDevices; } 259 virtual status_t getRenderPosition(uint32_t *dspFrames); 260 261 private: 262 AudioHardware* mHardware; 263 int mFd; 264 int mStartCount; 265 int mRetryCount; 266 bool mStandby; 267 uint32_t mDevices; 268 uint32_t mChannels; 269 uint32_t mSampleRate; 270 size_t mBufferSize; 271 }; 272 273 class AudioStreamInMSM72xx : public AudioStreamIn { 274 public: 275 AudioStreamInMSM72xx(); 276 virtual ~AudioStreamInMSM72xx(); 277 status_t set(AudioHardware* mHardware, 278 uint32_t devices, 279 int *pFormat, 280 uint32_t *pChannels, 281 uint32_t *pRate, 282 AudioSystem::audio_in_acoustics acoustics); 283 virtual size_t bufferSize() const { return mBufferSize; } 284 virtual uint32_t channels() const { return mChannels; } 285 virtual int format() const { return mFormat; } 286 virtual uint32_t sampleRate() const { return mSampleRate; } 287 virtual status_t setGain(float gain) { return INVALID_OPERATION; } 288 virtual ssize_t read(void* buffer, ssize_t bytes); 289 virtual status_t dump(int fd, const Vector<String16>& args); 290 virtual status_t standby(); 291 virtual status_t setParameters(const String8& keyValuePairs); 292 virtual String8 getParameters(const String8& keys); 293 virtual unsigned int getInputFramesLost() const { return 0; } 294 uint32_t devices() { return mDevices; } 295 bool checkStandby(); 296 297 private: 298 AudioHardware* mHardware; 299 int mFd; 300 bool mStandby; 301 int mRetryCount; 302 int mFormat; 303 uint32_t mChannels; 304 uint32_t mSampleRate; 305 size_t mBufferSize; 306 AudioSystem::audio_in_acoustics mAcoustics; 307 uint32_t mDevices; 308 }; 309 310 enum tty_modes { 311 TTY_MODE_OFF, 312 TTY_MODE_FULL, 313 TTY_MODE_VCO, 314 TTY_MODE_HCO 315 }; 316 317 static const uint32_t inputSamplingRates[]; 318 Mutex mA1026Lock; 319 bool mA1026Init; 320 bool mRecordState; 321 bool mInit; 322 bool mMicMute; 323 bool mBluetoothNrec; 324 bool mHACSetting; 325 uint32_t mBluetoothIdTx; 326 uint32_t mBluetoothIdRx; 327 AudioStreamOutMSM72xx* mOutput; 328 SortedVector <AudioStreamInMSM72xx*> mInputs; 329 330 msm_bt_endpoint *mBTEndpoints; 331 int mNumBTEndpoints; 332 int mCurSndDevice; 333 int mNoiseSuppressionState; 334 uint32_t mVoiceVolume; 335 336 friend class AudioStreamInMSM72xx; 337 Mutex mLock; 338 uint32_t mRoutes[AudioSystem::NUM_MODES]; 339 int mTTYMode; 340 }; 341 342 // ---------------------------------------------------------------------------- 343 344 }; // namespace android 345 346 #endif // ANDROID_AUDIO_HARDWARE_MSM72XX_H 347
