AudioHardware.cpp revision 255bdedb2d7ebf4b14690776ff652df1de97fe95
12aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland/* 22aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** Copyright 2008, Google Inc. 32aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** 42aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** Licensed under the Apache License, Version 2.0 (the "License"); 52aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** you may not use this file except in compliance with the License. 62aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** You may obtain a copy of the License at 72aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** 82aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** http://www.apache.org/licenses/LICENSE-2.0 92aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** 102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** Unless required by applicable law or agreed to in writing, software 112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** distributed under the License is distributed on an "AS IS" BASIS, 122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** See the License for the specific language governing permissions and 142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland** limitations under the License. 152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland*/ 162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <math.h> 182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland//#define LOG_NDEBUG 0 202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#define LOG_TAG "AudioHardwareQSD" 212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <utils/Log.h> 222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <utils/String8.h> 235d89308f2e1252eff2743bf823bf558dbb0de2faDave Sparks#include <hardware_legacy/power.h> 242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <stdio.h> 262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <unistd.h> 272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <sys/ioctl.h> 282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <sys/types.h> 292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <sys/stat.h> 302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <dlfcn.h> 312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <fcntl.h> 322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 33739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi#include <cutils/properties.h> // for property_get for the voice recognition mode switch 34739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi 352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland// hardware specific functions 362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include "AudioHardware.h" 382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include <media/AudioRecord.h> 392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandextern "C" { 412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include "msm_audio.h" 422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#include "a1026.h" 432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#define LOG_SND_RPC 0 // Set to 1 to log sound RPC's 462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#define TX_PATH (1) 472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_CURRENT = 256; 492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_HANDSET = 0; 502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_SPEAKER = 1; 512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_BT = 3; 522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_CARKIT = 4; 532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_BT_EC_OFF = 45; 542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_HEADSET = 2; 552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_HEADSET_AND_SPEAKER = 10; 562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_FM_HEADSET = 9; 572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_FM_SPEAKER = 11; 582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_NO_MIC_HEADSET = 8; 592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic const uint32_t SND_DEVICE_TTY_FULL = 5; 60da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurentstatic const uint32_t SND_DEVICE_HANDSET_BACK_MIC = 20; 61da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurentstatic const uint32_t SND_DEVICE_SPEAKER_BACK_MIC = 21; 62da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurentstatic const uint32_t SND_DEVICE_NO_MIC_HEADSET_BACK_MIC = 28; 632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandnamespace android { 642aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic int support_a1026 = 1; 652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic int fd_a1026 = -1; 662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic int old_pathid = -1; 672aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic int new_pathid = -1; 680f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurentstatic int curr_out_device = -1; 690f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurentstatic int curr_mic_device = -1; 702aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic int voice_started = 0; 712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic int fd_fm_device = -1; 7210254cc35f5cb7ebe2c7ef452815486cb8e92a33Jean-Michel Trivistatic int stream_volume = -300; 73739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi// use VR mode on inputs: 1 == VR mode enabled when selected, 0 = VR mode disabled when selected 74739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivistatic int vr_mode = A1026_VR_MODE_DISABLED; 75739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivistatic bool vr_mode_change = false; 76739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivistatic int vr_uses_ns = 0; 77739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivistatic int enable1026 = 1; 7810254cc35f5cb7ebe2c7ef452815486cb8e92a33Jean-Michel Trivi 792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandint errCount = 0; 800f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurentstatic void * acoustic; 812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandconst uint32_t AudioHardware::inputSamplingRates[] = { 822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland}; 845d89308f2e1252eff2743bf823bf558dbb0de2faDave Sparks 855d89308f2e1252eff2743bf823bf558dbb0de2faDave Sparks// ID string for audio wakelock 865d89308f2e1252eff2743bf823bf558dbb0de2faDave Sparksstatic const char kOutputWakelockStr[] = "AudioHardwareQSD"; 875d89308f2e1252eff2743bf823bf558dbb0de2faDave Sparks 882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland// ---------------------------------------------------------------------------- 892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 902aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandAudioHardware::AudioHardware() : 910f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mA1026Init(false), mInit(false), mMicMute(true), 920f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mBluetoothNrec(true), mBluetoothIdTx(0), 93da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent mBluetoothIdRx(0), mOutput(0), 94da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent mNoiseSuppressionState(A1026_NS_STATE_AUTO) 952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 960f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent int (*snd_get_num)(); 970f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent int (*snd_get_bt_endpoint)(msm_bt_endpoint *); 980f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent int (*set_acoustic_parameters)(); 990f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 1000f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent struct msm_bt_endpoint *ept; 1010f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 1022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland doA1026_init(); 1030f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 1040f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent acoustic =:: dlopen("/system/lib/libhtc_acoustic.so", RTLD_NOW); 1050f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (acoustic == NULL ) { 1060f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Could not open libhtc_acoustic.so"); 1070f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent /* this is not really an error on non-htc devices... */ 1080f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mNumBTEndpoints = 0; 1090f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mInit = true; 1100f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return; 1110f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 1120f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent set_acoustic_parameters = (int (*)(void))::dlsym(acoustic, "set_acoustic_parameters"); 1130f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if ((*set_acoustic_parameters) == 0 ) { 1140f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Could not open set_acoustic_parameters()"); 1150f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return; 1160f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 1170f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 1180f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent int rc = set_acoustic_parameters(); 1190f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (rc < 0) { 1200f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Could not set acoustic parameters to share memory: %d", rc); 1210f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 1220f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 1230f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent snd_get_num = (int (*)(void))::dlsym(acoustic, "snd_get_num"); 1240f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if ((*snd_get_num) == 0 ) { 1250f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Could not open snd_get_num()"); 1260f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 1270f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 1280f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mNumBTEndpoints = snd_get_num(); 1290f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGD("mNumBTEndpoints = %d", mNumBTEndpoints); 1300f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mBTEndpoints = new msm_bt_endpoint[mNumBTEndpoints]; 1310f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mInit = true; 1320f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGV("constructed %d SND endpoints)", mNumBTEndpoints); 1330f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent ept = mBTEndpoints; 1340f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent snd_get_bt_endpoint = (int (*)(msm_bt_endpoint *))::dlsym(acoustic, "snd_get_bt_endpoint"); 1350f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if ((*snd_get_bt_endpoint) == 0 ) { 1360f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Could not open snd_get_bt_endpoint()"); 1370f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return; 1380f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 1390f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent snd_get_bt_endpoint(mBTEndpoints); 1400f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 1410f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent for (int i = 0; i < mNumBTEndpoints; i++) { 1420f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("BT name %s (tx,rx)=(%d,%d)", mBTEndpoints[i].name, mBTEndpoints[i].tx, mBTEndpoints[i].rx); 1430f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 1440f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 145d1dc8c30a969ec3539fc21b940789b2f23197756Eric Laurent // reset voice mode in case media_server crashed and restarted while in call 146d1dc8c30a969ec3539fc21b940789b2f23197756Eric Laurent int fd = open("/dev/msm_audio_ctl", O_RDWR); 147d1dc8c30a969ec3539fc21b940789b2f23197756Eric Laurent if (fd >= 0) { 148d1dc8c30a969ec3539fc21b940789b2f23197756Eric Laurent ioctl(fd, AUDIO_STOP_VOICE, NULL); 149d1dc8c30a969ec3539fc21b940789b2f23197756Eric Laurent close(fd); 150d1dc8c30a969ec3539fc21b940789b2f23197756Eric Laurent } 151d1dc8c30a969ec3539fc21b940789b2f23197756Eric Laurent 152739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi vr_mode_change = false; 153739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi vr_mode = A1026_VR_MODE_DISABLED; 154739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi enable1026 = 1; 155739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi char value[PROPERTY_VALUE_MAX]; 156739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi // Check the system property to enable or not the special recording modes 157739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi property_get("media.a1026.enableA1026", value, "1"); 158739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi enable1026 = atoi(value); 159739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("Enable mode selection for A1026 is %d", enable1026); 160739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi // Check the system property for which VR mode to use 161739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi property_get("media.a1026.nsForVoiceRec", value, "0"); 162739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi vr_uses_ns = atoi(value); 163739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("Using Noise Suppression for Voice Rec is %d", vr_uses_ns); 164739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi 1652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mInit = true; 1662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 1672aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 1682aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandAudioHardware::~AudioHardware() 1692aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 1702aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland for (size_t index = 0; index < mInputs.size(); index++) { 1712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland closeInputStream((AudioStreamIn*)mInputs[index]); 1722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 1732aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mInputs.clear(); 1742aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland closeOutputStream((AudioStreamOut*)mOutput); 1752aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mInit = false; 1762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 1772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 1782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::initCheck() 1792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 1802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return mInit ? NO_ERROR : NO_INIT; 1812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 1822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 1832aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandAudioStreamOut* AudioHardware::openOutputStream( 1842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status) 1852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 1862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland { // scope for the lock 1872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland Mutex::Autolock lock(mLock); 1882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 1892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // only one output stream allowed 1902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mOutput) { 1912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status) { 1922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *status = INVALID_OPERATION; 1932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 1942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return 0; 1952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 1962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 1972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // create new output stream 1982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioStreamOutMSM72xx* out = new AudioStreamOutMSM72xx(); 1992aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status_t lStatus = out->set(this, devices, format, channels, sampleRate); 2002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status) { 2012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *status = lStatus; 2022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (lStatus == NO_ERROR) { 2042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mOutput = out; 2052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 2062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland delete out; 2072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return mOutput; 2102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 2112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandvoid AudioHardware::closeOutputStream(AudioStreamOut* out) { 2132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland Mutex::Autolock lock(mLock); 2142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mOutput == 0 || mOutput != out) { 2152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("Attempt to close invalid output stream"); 2162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland else { 2182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland delete mOutput; 2192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mOutput = 0; 2202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 2222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2232aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandAudioStreamIn* AudioHardware::openInputStream( 2242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status, 2252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioSystem::audio_in_acoustics acoustic_flags) 2262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 2272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // check for valid input source 2282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (!AudioSystem::isInputDevice((AudioSystem::audio_devices)devices)) { 2292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return 0; 2302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mLock.lock(); 2332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioStreamInMSM72xx* in = new AudioStreamInMSM72xx(); 2352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status_t lStatus = in->set(this, devices, format, channels, sampleRate, acoustic_flags); 2362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status) { 2372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *status = lStatus; 2382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (lStatus != NO_ERROR) { 2402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mLock.unlock(); 2412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland delete in; 2422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return 0; 2432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mInputs.add(in); 2462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mLock.unlock(); 2472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return in; 2492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 2502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandvoid AudioHardware::closeInputStream(AudioStreamIn* in) { 2522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland Mutex::Autolock lock(mLock); 2532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ssize_t index = mInputs.indexOf((AudioStreamInMSM72xx *)in); 2552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (index < 0) { 2562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("Attempt to close invalid input stream"); 2572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 2582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mLock.unlock(); 2592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland delete mInputs[index]; 2602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mLock.lock(); 2612aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mInputs.removeAt(index); 2622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 2642aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::setMode(int mode) 2662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 267739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi // VR mode is never used in a call and must be cleared when entering the IN_CALL mode 268739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if (mode == AudioSystem::MODE_IN_CALL) { 269739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi vr_mode = A1026_VR_MODE_DISABLED; 270739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 271739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi 2722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status_t status = AudioHardwareBase::setMode(mode); 2732aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status == NO_ERROR) { 2742aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // make sure that doAudioRouteOrMute() is called by doRouting() 2752aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // even if the new device selected is the same as current one. 2762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mCurSndDevice = -1; 2772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return status; 2792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 2802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandbool AudioHardware::checkOutputStandby() 2822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 2832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mOutput) 2842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (!mOutput->checkStandby()) 2852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return false; 2862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 2872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return true; 2882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 2893cb8864598e72c04859f410bb03f242cf3965dbeHK Chenstatic status_t set_mic_mute(bool _mute) 2902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 2913cb8864598e72c04859f410bb03f242cf3965dbeHK Chen uint32_t mute = _mute; 2923cb8864598e72c04859f410bb03f242cf3965dbeHK Chen int fd = -1; 2932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd = open("/dev/msm_audio_ctl", O_RDWR); 2942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd < 0) { 2952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot open msm_audio_ctl device\n"); 2962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 2972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 2982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Setting mic mute to %d\n", mute); 2993cb8864598e72c04859f410bb03f242cf3965dbeHK Chen if (ioctl(fd, AUDIO_SET_MUTE, &mute)) { 3002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot set mic mute on current device\n"); 3012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd); 3022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 3032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 3042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd); 3052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 3062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 3072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 3082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::setMicMute(bool state) 3092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 3102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland Mutex::Autolock lock(mLock); 3112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return setMicMute_nosync(state); 3122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 3132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 3142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland// always call with mutex held 3152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::setMicMute_nosync(bool state) 3162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 3172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mMicMute != state) { 3182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mMicMute = state; 3192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return set_mic_mute(mMicMute); //always set current TX device 3202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 3212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 3222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 3232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 3242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::getMicMute(bool* state) 3252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 3262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *state = mMicMute; 3272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 3282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 3292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 3302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::setParameters(const String8& keyValuePairs) 3312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 3322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioParameter param = AudioParameter(keyValuePairs); 3332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland String8 value; 3342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland String8 key; 3352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland const char BT_NREC_KEY[] = "bt_headset_nrec"; 3362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland const char BT_NAME_KEY[] = "bt_headset_name"; 3372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland const char BT_NREC_VALUE_ON[] = "on"; 3382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 3392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 3402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("setParameters() %s", keyValuePairs.string()); 3412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 3422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (keyValuePairs.length() == 0) return BAD_VALUE; 3432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 3442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland key = String8(BT_NREC_KEY); 3452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (param.get(key, value) == NO_ERROR) { 3462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (value == BT_NREC_VALUE_ON) { 3472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mBluetoothNrec = true; 3482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 3492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mBluetoothNrec = false; 3502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Turning noise reduction and echo cancellation off for BT " 3512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland "headset"); 3522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 3532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 3542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland key = String8(BT_NAME_KEY); 3552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (param.get(key, value) == NO_ERROR) { 3560f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mBluetoothIdTx = 0; 3570f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mBluetoothIdRx = 0; 3580f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent for (int i = 0; i < mNumBTEndpoints; i++) { 3590f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (!strcasecmp(value.string(), mBTEndpoints[i].name)) { 3600f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mBluetoothIdTx = mBTEndpoints[i].tx; 3610f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mBluetoothIdRx = mBTEndpoints[i].rx; 3622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Using custom acoustic parameters for %s", value.string()); 3632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 3642aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 3652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 3660f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (mBluetoothIdTx == 0) { 3672aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Using default acoustic parameters " 3682aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland "(%s not in acoustic database)", value.string()); 3692aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 3700f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent doRouting(NULL); 3712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 372da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent key = String8("noise_suppression"); 373da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent if (param.get(key, value) == NO_ERROR) { 374da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent if (support_a1026 == 1) { 375da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent int noiseSuppressionState; 376da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent if (value == "off") { 377da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent noiseSuppressionState = A1026_NS_STATE_OFF; 378da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else if (value == "auto") { 379da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent noiseSuppressionState = A1026_NS_STATE_AUTO; 380da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else if (value == "far_talk") { 381da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent noiseSuppressionState = A1026_NS_STATE_FT; 382da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else if (value == "close_talk") { 383da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent noiseSuppressionState = A1026_NS_STATE_CT; 384da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else { 385da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent return BAD_VALUE; 386da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 387da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent 388da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent if (noiseSuppressionState != mNoiseSuppressionState) { 389da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent if (!mA1026Init) { 390da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGW("Audience A1026 not initialized.\n"); 391da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent return INVALID_OPERATION; 392da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 393da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent 394da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent if (fd_a1026 < 0) { 395da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent fd_a1026 = open("/dev/audience_a1026", O_RDWR); 396da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent if (fd_a1026 < 0) { 397da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGE("Cannot open audience_a1026 device (%d)\n", fd_a1026); 398da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent return -1; 399da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 400da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 401da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGV("Setting noise suppression %s", value.string()); 402da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent mA1026Lock.lock(); 403da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent int rc = ioctl(fd_a1026, A1026_SET_NS_STATE, &noiseSuppressionState); 404da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent if (!rc) { 405da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent mNoiseSuppressionState = noiseSuppressionState; 406da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else { 407da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGE("Failed to set noise suppression %s", value.string()); 408da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 409da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent mA1026Lock.unlock(); 410da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 411da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else { 412da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent return INVALID_OPERATION; 413da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 414da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 415da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent 4162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 4172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 4182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 4192aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandString8 AudioHardware::getParameters(const String8& keys) 4202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 421da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent AudioParameter request = AudioParameter(keys); 422da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent AudioParameter reply = AudioParameter(); 423da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent String8 value; 424da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent String8 key; 425da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent 426da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGV("getParameters() %s", keys.string()); 427da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent 428da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent key = "noise_suppression"; 429da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent if (request.get(key, value) == NO_ERROR) { 430da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent switch(mNoiseSuppressionState) { 431da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case A1026_NS_STATE_OFF: 432da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent value = "off"; 433da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent break; 434da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case A1026_NS_STATE_AUTO: 435da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent value = "auto"; 436da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent break; 437da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case A1026_NS_STATE_FT: 438da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent value = "far_talk"; 439da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent break; 440da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case A1026_NS_STATE_CT: 441da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent value = "close_talk"; 442da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent break; 443da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 444da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent reply.add(key, value); 445da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 446da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent 447da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent return reply.toString(); 4482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 4492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 4502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 4512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic unsigned calculate_audpre_table_index(unsigned index) 4522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 4532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland switch (index) { 4542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case 48000: return SAMP_RATE_INDX_48000; 4552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case 44100: return SAMP_RATE_INDX_44100; 4562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case 32000: return SAMP_RATE_INDX_32000; 4572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case 24000: return SAMP_RATE_INDX_24000; 4582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case 22050: return SAMP_RATE_INDX_22050; 4592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case 16000: return SAMP_RATE_INDX_16000; 4602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case 12000: return SAMP_RATE_INDX_12000; 4612aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case 11025: return SAMP_RATE_INDX_11025; 4622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case 8000: return SAMP_RATE_INDX_8000; 4632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland default: return -1; 4642aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 4652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 4662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandsize_t AudioHardware::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) 4672aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 4682aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (format != AudioSystem::PCM_16_BIT) { 4692aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("getInputBufferSize bad format: %d", format); 4702aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return 0; 4712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 4722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (channelCount < 1 || channelCount > 2) { 4732aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("getInputBufferSize bad channel count: %d", channelCount); 4742aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return 0; 4752aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 4762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 4772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return 2048*channelCount; 4782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 4792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 4802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic status_t set_volume_rpc(uint32_t volume) 4812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 4822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int fd = -1; 4832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd = open("/dev/msm_audio_ctl", O_RDWR); 4842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd < 0) { 4852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot open msm_audio_ctl device\n"); 4862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 4872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 4882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland volume *= 20; //percentage 4892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Setting in-call volume to %d\n", volume); 4902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (ioctl(fd, AUDIO_SET_VOLUME, &volume)) { 4912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("Cannot set volume on current device\n"); 4922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 4932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd); 4942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 4952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 4962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 4972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::setVoiceVolume(float v) 4982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 4992aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (v < 0.0) { 5002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("setVoiceVolume(%f) under 0.0, assuming 0.0\n", v); 5012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland v = 0.0; 5022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (v > 1.0) { 5032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("setVoiceVolume(%f) over 1.0, assuming 1.0\n", v); 5042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland v = 1.0; 5052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 5062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 5072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int vol = lrint(v * 5.0); 5082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("setVoiceVolume(%f)\n", v); 5092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Setting in-call volume to %d (available range is 0 to 5)\n", vol); 5102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 5112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland Mutex::Autolock lock(mLock); 5122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland set_volume_rpc(vol); //always set current device 5132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 5142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 5152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 5162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::setMasterVolume(float v) 5172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 5182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland Mutex::Autolock lock(mLock); 5192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int vol = ceil(v * 5.0); 5202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Set master volume to %d.\n", vol); 5212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // We return an error code here to let the audioflinger do in-software 5222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // volume on top of the maximum volume that we set through the SND API. 5232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // return error - software mixer will handle it 5242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 5252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 5262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 5272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatic status_t do_route_audio_dev_ctrl(uint32_t device, bool inCall) 5282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 5292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int out_device = 0, mic_device = 0; 5302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int fd = 0; 5312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 5322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (device == SND_DEVICE_CURRENT) 5332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland goto Incall; 5342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 5352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // hack -- kernel needs to put these in include file 5362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Switching audio device to "); 5372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (device == SND_DEVICE_HANDSET) { 5382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland out_device = HANDSET_SPKR; 5392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mic_device = HANDSET_MIC; 5402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Handset"); 5412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if ((device == SND_DEVICE_BT) || (device == SND_DEVICE_BT_EC_OFF)) { 5422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland out_device = BT_SCO_SPKR; 5432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mic_device = BT_SCO_MIC; 5442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("BT Headset"); 545da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else if (device == SND_DEVICE_SPEAKER || 546da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent device == SND_DEVICE_SPEAKER_BACK_MIC) { 5472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland out_device = SPKR_PHONE_MONO; 5482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mic_device = SPKR_PHONE_MIC; 5492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Speakerphone"); 5502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (device == SND_DEVICE_HEADSET) { 5512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland out_device = HEADSET_SPKR_STEREO; 5522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mic_device = HEADSET_MIC; 5532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Stereo Headset"); 5542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (device == SND_DEVICE_HEADSET_AND_SPEAKER) { 5552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland out_device = SPKR_PHONE_HEADSET_STEREO; 5562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mic_device = HEADSET_MIC; 5572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Stereo Headset + Speaker"); 5582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (device == SND_DEVICE_NO_MIC_HEADSET) { 5592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland out_device = HEADSET_SPKR_STEREO; 5602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mic_device = HANDSET_MIC; 5612aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("No microphone Wired Headset"); 562da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else if (device == SND_DEVICE_NO_MIC_HEADSET_BACK_MIC) { 563da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent out_device = HEADSET_SPKR_STEREO; 564da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent mic_device = SPKR_PHONE_MIC; 565da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGD("No microphone Wired Headset and back mic"); 566da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else if (device == SND_DEVICE_HANDSET_BACK_MIC) { 567da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent out_device = HANDSET_SPKR; 568da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent mic_device = SPKR_PHONE_MIC; 569da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGD("Handset and back mic"); 5702aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (device == SND_DEVICE_FM_HEADSET) { 5712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland out_device = FM_HEADSET; 5722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mic_device = HEADSET_MIC; 5732aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Stereo FM headset"); 5742aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (device == SND_DEVICE_FM_SPEAKER) { 5752aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland out_device = FM_SPKR; 5762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mic_device = HEADSET_MIC; 5772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Stereo FM speaker"); 5782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 5792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("unknown device %d", device); 5802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 5812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 5822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 5832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#if 0 //Add for FM support 5842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (out_device == FM_HEADSET || 5852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland out_device == FM_SPKR) { 5862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd_fm_device < 0) { 5872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd_fm_device = open("/dev/msm_htc_fm", O_RDWR); 5882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd_fm_device < 0) { 5892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot open msm_htc_fm device"); 5902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 5912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 5922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Opened msm_htc_fm for FM radio"); 5932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 5942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (fd_fm_device >= 0) { 5952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd_fm_device); 5962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd_fm_device = -1; 5972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Closed msm_htc_fm after FM radio"); 5982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 5992aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland#endif 6002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd = open("/dev/msm_audio_ctl", O_RDWR); 6022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd < 0) { 6032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot open msm_audio_ctl"); 6042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 6052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (ioctl(fd, AUDIO_SWITCH_DEVICE, &out_device)) { 6072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot switch audio device"); 6082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd); 6092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 6102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (ioctl(fd, AUDIO_SWITCH_DEVICE, &mic_device)) { 6122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot switch mic device"); 6132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd); 6142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 6152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6160f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent curr_out_device = out_device; 6170f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent curr_mic_device = mic_device; 6182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6192aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandIncall: 6202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (inCall == true && !voice_started) { 6212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd < 0) { 6222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd = open("/dev/msm_audio_ctl", O_RDWR); 6232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd < 0) { 6252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot open msm_audio_ctl"); 6262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 6272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (ioctl(fd, AUDIO_START_VOICE, NULL)) { 6302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot start voice"); 6312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd); 6322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 6332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Voice Started!!"); 6352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland voice_started = 1; 6362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland else if (inCall == false && voice_started) { 6382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd < 0) { 6392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd = open("/dev/msm_audio_ctl", O_RDWR); 6402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd < 0) { 6422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot open msm_audio_ctl"); 6432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 6442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (ioctl(fd, AUDIO_STOP_VOICE, NULL)) { 6472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot stop voice"); 6482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd); 6492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 6502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGD("Voice Stopped!!"); 6522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland voice_started = 0; 6532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd); 6562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 6572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 6582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland// always call with mutex held 6612aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::doAudioRouteOrMute(uint32_t device) 6622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 6632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (support_a1026 == 1) 6642aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland doAudience_A1026_Control(mMode, mRecordState, device); 6652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (device == (uint32_t)SND_DEVICE_BT || device == (uint32_t)SND_DEVICE_CARKIT) { 6670f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (!mBluetoothNrec) { 6682aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland device = SND_DEVICE_BT_EC_OFF; 6692aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6702aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 6712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return do_route_audio_dev_ctrl(device, mMode == AudioSystem::MODE_IN_CALL); 6722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 6732aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6742aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::get_mMode(void) 6752aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 6762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return mMode; 6772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 6782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::get_mRoutes(void) 6802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 6812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return mRoutes[mMode]; 6822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 6832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::set_mRecordState(bool onoff) 6852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 6862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mRecordState = onoff; 6872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return 0; 6882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 6892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::doA1026_init(void) 6912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 6922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland struct a1026img fwimg; 6932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland char *fn = NULL, *path = NULL; 6942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland char char_tmp = 0; 6952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int rc = 0, count = 0; 6962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland unsigned char local_vpimg_buf[32*1024]; 6972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland FILE *fp; 6982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 6992aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fn = "/system/etc/vpimg"; 7002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland path = "/dev/audience_a1026"; 7012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 7022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd_a1026 < 0) { 7032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd_a1026 = open(path, O_RDWR|O_NONBLOCK, 0); 7042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd_a1026 < 0) { 7052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot open %s %d\n", path, fd_a1026); 7062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland support_a1026 = 0; 7072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland goto open_drv_err; 7082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 7092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 7102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 7112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fp = fopen(fn, "rb"); 7122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (!fp) { 7132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Fail to open %s\n", fn); 7142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland goto ld_img_error; 7152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else LOGI("open %s success\n", fn); 7162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 7172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland memset(local_vpimg_buf, 0, sizeof(local_vpimg_buf)); 7182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 7192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland while(!feof(fp)) { 7202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fread(&char_tmp, sizeof(unsigned char), 1, fp); 7212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland local_vpimg_buf[count++] = char_tmp; 7222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 7232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fclose(fp); 7242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 7252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Total %d bytes put to user space buffer.\n", --count); 7262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fwimg.buf = local_vpimg_buf; 7272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fwimg.img_size = count; 7282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 7292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland rc = ioctl(fd_a1026, A1026_BOOTUP_INIT, &fwimg); 7302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (!rc) { 7312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("audience_a1026 init OK\n"); 7322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mA1026Init = 1; 7332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else 7342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("audience_a1026 init failed\n"); 7352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 7362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandld_img_error: 7372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd_a1026); 7382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandopen_drv_err: 7392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd_a1026 = -1; 7402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return rc; 7412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 7422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 7432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::get_snd_dev(void) 7447161d052ce69228825bd5deca3bfa4a213a99f06HK Chen 7452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 7462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland Mutex::Autolock lock(mLock); 7477161d052ce69228825bd5deca3bfa4a213a99f06HK Chen return mCurSndDevice; 7482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 7492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 7500f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurentstatus_t AudioHardware::updateBT(void) 7510f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent{ 7520f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent int fd = 0; 7530f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent uint32_t id[2]; 7540f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 7550f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent fd = open("/dev/msm_audio_ctl", O_RDWR); 7560f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (fd < 0) { 7570f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Cannot open msm_audio_ctl"); 7580f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return -1; 7590f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 7600f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent int rc = 0; 7610f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (mBluetoothIdRx != -1) { 7620f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent id[0] = mBluetoothIdRx; 7630f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent id[1] = curr_out_device; 7640f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("(mBluetoothIdRx, curr_out_device) = (%d, %d)", mBluetoothIdRx, curr_out_device); 7650f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent rc = ioctl(fd, AUDIO_UPDATE_ACDB, &id); 7660f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (rc) { 7670f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Cannot update RX ACDB %d, rc=%d", mBluetoothIdRx, rc); 7680f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent close(fd); 7690f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return -1; 7700f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } else 7710f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGD("update TX ACDB %d success", mBluetoothIdRx); 7720f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 7730f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 7740f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (mBluetoothIdTx != -1) { 7750f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent id[0] = mBluetoothIdTx; 7760f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent id[1] = curr_mic_device; 7770f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("(mBluetoothIdTx, curr_out_device) = (%d, %d)", mBluetoothIdTx, curr_out_device); 7780f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent rc = ioctl(fd, AUDIO_UPDATE_ACDB, &id); 7790f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (rc) { 7800f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Cannot update TX ACDB %d, rc = %d", mBluetoothIdTx, rc); 7810f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent close(fd); 7820f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return -1; 7830f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } else 7840f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGD("update TX ACDB %d success", mBluetoothIdTx); 7850f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 7860f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent close(fd); 7870f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return 0; 7880f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent} 7890f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 7900f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent// always call with mutex held 7910f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurentstatus_t AudioHardware::updateACDB(void) 7920f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent{ 7930f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent int fd = 0; 7940f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent int acdb_id = -1; 7950f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent uint32_t id[2]; 7960f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 7970f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent fd = open("/dev/msm_audio_ctl", O_RDWR); 7980f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (fd < 0) { 7990f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Cannot open msm_audio_ctl"); 8000f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return -1; 8010f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 8020f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 8030f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (mMode == AudioSystem::MODE_IN_CALL) { 8040f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGD("skip update ACDB due to in-call"); 8050f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent close(fd); 8060f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return 0; 8070f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 8080f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 8090f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent //update RX acdb parameters. 8100f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (!checkOutputStandby()) { 8110f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent switch (mCurSndDevice) { 8120f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_HEADSET: 8130f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_NO_MIC_HEADSET: 814da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case SND_DEVICE_NO_MIC_HEADSET_BACK_MIC: 8150f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_FM_HEADSET: 8160f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent acdb_id = ACDB_ID_HEADSET_PLAYBACK; 8170f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent break; 8180f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_SPEAKER: 8190f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_FM_SPEAKER: 820da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case SND_DEVICE_SPEAKER_BACK_MIC: 8210f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent acdb_id = ACDB_ID_SPKR_PLAYBACK; 8220f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent break; 8230f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_HEADSET_AND_SPEAKER: 8240f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent acdb_id = ACDB_ID_HEADSET_RINGTONE_PLAYBACK; 8250f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent break; 8260f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent default: 8270f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent break; 8280f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 8290f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 8300f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (acdb_id != -1) { 8310f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent id[0] = acdb_id; 8320f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent id[1] = curr_out_device; 8330f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (ioctl(fd, AUDIO_UPDATE_ACDB, &id)) { 8340f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Cannot update RX ACDB %d", acdb_id); 8350f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent close(fd); 8360f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return -1; 8370f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } else 8380f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGD("update RX ACDB %d success", acdb_id); 8390f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 8400f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 8410f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent //update TX acdb parameters. 8420f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent acdb_id = -1; 8430f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (mRecordState) { 8440f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent switch (mCurSndDevice) { 8450f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_HEADSET: 8460f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_FM_HEADSET: 8470f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_FM_SPEAKER: 8480f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent acdb_id = ACDB_ID_EXT_MIC_REC; 8490f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent break; 8500f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_HANDSET: 8510f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_NO_MIC_HEADSET: 8520f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent case SND_DEVICE_SPEAKER: 853da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case SND_DEVICE_SPEAKER_BACK_MIC: 854da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case SND_DEVICE_NO_MIC_HEADSET_BACK_MIC: 855da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case SND_DEVICE_HANDSET_BACK_MIC: 8560f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent acdb_id = ACDB_ID_INT_MIC_REC; 8570f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent break; 8580f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent default: 8590f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent break; 8600f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 8610f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 8620f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (acdb_id != -1) { 8630f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent id[0] = acdb_id; 8640f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent id[1] = curr_mic_device; 8650f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (ioctl(fd, AUDIO_UPDATE_ACDB, &id)) { 8660f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("Cannot update TX ACDB %d", acdb_id); 8670f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent close(fd); 8680f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return -1; 8690f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } else 8700f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGD("update TX ACDB %d success", acdb_id); 8710f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 8720f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent close(fd); 8730f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent return 0; 8740f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent} 8750f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 8762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::doAudience_A1026_Control(int Mode, bool Record, uint32_t Routes) 8772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 8782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int rc = 0; 8790f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent int retry = 4; 8802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 8812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (!mA1026Init) { 8822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("Audience A1026 not initialized.\n"); 8832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_INIT; 8842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 8852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 8862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd_a1026 < 0) { 8872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd_a1026 = open("/dev/audience_a1026", O_RDWR); 8882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (fd_a1026 < 0) { 8892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot open audience_a1026 device (%d)\n", fd_a1026); 8902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 8912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 8922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 8932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 8942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mA1026Lock.lock(); 8952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 8962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if ((Mode < AudioSystem::MODE_CURRENT) || (Mode >= AudioSystem::NUM_MODES)) { 8972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("Illegal value: doAudience_A1026_Control(%d, %u, %u)", Mode, Record, Routes); 8982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mA1026Lock.unlock(); 8992aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return BAD_VALUE; 9002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 9012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 9022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (Mode == AudioSystem::MODE_IN_CALL) { 9032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (Record == 1) { 9042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland switch (Routes) { 9052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_HANDSET: 9062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_NO_MIC_HEADSET: 907da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent //TODO: what do we do for camcorder when in call? 908da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case SND_DEVICE_NO_MIC_HEADSET_BACK_MIC: 909da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case SND_DEVICE_HANDSET_BACK_MIC: 9104bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_INCALL_RECEIVER; 9112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 9122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_HEADSET: 9132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_HEADSET_AND_SPEAKER: 9142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_FM_HEADSET: 9152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_FM_SPEAKER: 9164bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_INCALL_HEADSET; 9172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 9182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_SPEAKER: 919da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent //TODO: what do we do for camcorder when in call? 920da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent case SND_DEVICE_SPEAKER_BACK_MIC: 9214bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_INCALL_SPEAKER; 9222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 9232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_BT: 9242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_BT_EC_OFF: 9254bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_INCALL_BT; 9262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 9272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland default: 9282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 9292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 9302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 9312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland switch (Routes) { 9322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_HANDSET: 9332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_NO_MIC_HEADSET: 9342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland new_pathid = A1026_PATH_INCALL_RECEIVER; /* NS CT mode, Dual MIC */ 9352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 9362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_HEADSET: 9372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_HEADSET_AND_SPEAKER: 9382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_FM_HEADSET: 9392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_FM_SPEAKER: 9402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland new_pathid = A1026_PATH_INCALL_HEADSET; /* NS disable, Headset MIC */ 9412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 9422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_SPEAKER: 9432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland new_pathid = A1026_PATH_INCALL_SPEAKER; /* NS FT mode, Main MIC */ 9442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 9452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_BT: 9462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland case SND_DEVICE_BT_EC_OFF: 9472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland new_pathid = A1026_PATH_INCALL_BT; /* QCOM NS, BT MIC */ 9482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 9492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland default: 9502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 9512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 9522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 9532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (Record == 1) { 9542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland switch (Routes) { 955739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_HANDSET: 956739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_NO_MIC_HEADSET: 957739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if (vr_mode == A1026_VR_MODE_ENABLED) { 958739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if (vr_uses_ns) { 9594bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_VR_NS_RECEIVER; 960739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_VR_NS_RECEIVER"); 961739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } else { 9624bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_VR_NO_NS_RECEIVER; 963739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_VR_NO_NS_RECEIVER"); 964739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 965739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } else { 9662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland new_pathid = A1026_PATH_RECORD_RECEIVER; /* INT-MIC Recording: NS disable, Main MIC */ 967739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_RECORD_RECEIVER"); 968739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 9692aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 970739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_HEADSET: 971739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_HEADSET_AND_SPEAKER: 972739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_FM_HEADSET: 973739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_FM_SPEAKER: 974739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if (vr_mode == A1026_VR_MODE_ENABLED) { 975739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if (vr_uses_ns) { 9764bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_VR_NS_HEADSET; 977739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_VR_NS_HEADSET"); 978739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } else { 9794bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_VR_NO_NS_HEADSET; 980739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_VR_NO_NS_HEADSET"); 981739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 982739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } else { 983739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi new_pathid = A1026_PATH_RECORD_HEADSET; /* EXT-MIC Recording: NS disable, Headset MIC */ 984739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_RECORD_HEADSET"); 985739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 986da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent break; 987739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_SPEAKER: 988739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if (vr_mode == A1026_VR_MODE_ENABLED) { 989739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if (vr_uses_ns) { 9904bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_VR_NS_SPEAKER; 991739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_VR_NS_SPEAKER"); 992739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } else { 9934bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_VR_NO_NS_SPEAKER; 994739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_VR_NO_NS_SPEAKER"); 995739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 996739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } else { 997739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi new_pathid = A1026_PATH_RECORD_SPEAKER; /* INT-MIC: NS FT mode, Main MIC */ 998739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_RECORD_SPEAKER"); 999739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 1000739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi break; 1001739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_SPEAKER_BACK_MIC: 1002739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_NO_MIC_HEADSET_BACK_MIC: 1003739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_HANDSET_BACK_MIC: 1004da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent new_pathid = A1026_PATH_CAMCORDER; /* CAM-Coder: NS FT mode, Back MIC */ 10052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 1006739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_BT: 1007739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi case SND_DEVICE_BT_EC_OFF: 1008739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if (vr_mode == A1026_VR_MODE_ENABLED) { 1009739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if (vr_uses_ns) { 10104bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_VR_NS_BT; 1011739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_VR_NS_BT"); 1012739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } else { 10134bcd5b16c66bc5c2bffe232f15f5cb83aea18318Jean-Michel Trivi new_pathid = A1026_PATH_VR_NO_NS_BT; 1014739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_VR_NO_NS_BT"); 1015739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 1016739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } else { 1017739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi new_pathid = A1026_PATH_RECORD_BT; /* BT MIC */ 1018739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("A1026 control: new path is A1026_PATH_RECORD_BT"); 1019739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 10202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 1021739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi default: 10222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland break; 10232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 10242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 10252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland else { 10262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland new_pathid = A1026_PATH_SUSPEND; 10272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 10282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 10292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (old_pathid != new_pathid) { 10302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland //LOGI("A1026: do ioctl(A1026_SET_CONFIG) to %d\n", new_pathid); 10310f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent do { 10320f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent rc = ioctl(fd_a1026, A1026_SET_CONFIG, &new_pathid); 10330f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (!rc) { 10340f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent old_pathid = new_pathid; 10350f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent break; 10360f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 10370f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } while (--retry); 10380f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent 10390f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (rc < 0) { 10400f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("A1026 do hard reset to recover from error!\n"); 10410f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent rc = doA1026_init(); /* A1026 needs to do hard reset! */ 10420f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (!rc) { 10432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland rc = ioctl(fd_a1026, A1026_SET_CONFIG, &new_pathid); 10442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (!rc) 10452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland old_pathid = new_pathid; 10462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland else 10470f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("A1026 Fatal Error!\n"); 10480f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } else 10490f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent LOGE("A1026 Fatal Error: Re-init A1026 Failed\n"); 10500f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } 10512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 10522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 10532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mA1026Lock.unlock(); 10542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland close(fd_a1026); 10552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland fd_a1026 = -1; 10562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 10572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return rc; 10582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 10592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 10602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 10612aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::doRouting(AudioStreamInMSM72xx *input) 10622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 10632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland Mutex::Autolock lock(mLock); 10642aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint32_t outputDevices = mOutput->devices(); 10652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status_t ret = NO_ERROR; 10662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int sndDevice = -1; 10672aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 10682aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (input != NULL) { 10692aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint32_t inputDevice = input->devices(); 10702aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("do input routing device %x\n", inputDevice); 10712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (inputDevice != 0) { 10722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (inputDevice & AudioSystem::DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 10732aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Bluetooth PCM\n"); 10742aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_BT; 10752aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (inputDevice & AudioSystem::DEVICE_IN_WIRED_HEADSET) { 10762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if ((outputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADSET) && 10772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland (outputDevices & AudioSystem::DEVICE_OUT_SPEAKER)) { 10782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Wired Headset and Speaker\n"); 10792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_HEADSET_AND_SPEAKER; 10802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 10812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Wired Headset\n"); 10822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_HEADSET; 10832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 1084da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else if (inputDevice & AudioSystem::DEVICE_IN_BACK_MIC) { 1085da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent if (outputDevices & AudioSystem::DEVICE_OUT_SPEAKER) { 1086da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGI("Routing audio to Speakerphone with back mic\n"); 1087da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent sndDevice = SND_DEVICE_SPEAKER_BACK_MIC; 1088da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else if (outputDevices == AudioSystem::DEVICE_OUT_EARPIECE) { 1089da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGI("Routing audio to Handset with back mic\n"); 1090da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent sndDevice = SND_DEVICE_HANDSET_BACK_MIC; 1091da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else { 1092da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGI("Routing audio to Headset with back mic\n"); 1093da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent sndDevice = SND_DEVICE_NO_MIC_HEADSET_BACK_MIC; 1094da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } 10952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 10962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (outputDevices & AudioSystem::DEVICE_OUT_SPEAKER) { 10972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Speakerphone\n"); 10982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_SPEAKER; 1099da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent } else if (outputDevices == AudioSystem::DEVICE_OUT_WIRED_HEADPHONE) { 1100da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent LOGI("Routing audio to Speakerphone\n"); 1101da9d5ab10524c32d7949363a10fde1bec5fdf9faEric Laurent sndDevice = SND_DEVICE_NO_MIC_HEADSET; 11022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 11032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Handset\n"); 11042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_HANDSET; 11052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // if inputDevice == 0, restore output routing 11092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 11112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (sndDevice == -1) { 11122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (outputDevices & (outputDevices - 1)) { 11132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if ((outputDevices & AudioSystem::DEVICE_OUT_SPEAKER) == 0) { 11142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("Hardware does not support requested route combination (%#X)," 11152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland " picking closest possible route...", outputDevices); 11162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 11192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (outputDevices & AudioSystem::DEVICE_OUT_TTY) { 11202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to TTY\n"); 11212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_TTY_FULL; 11222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (outputDevices & 11232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland (AudioSystem::DEVICE_OUT_BLUETOOTH_SCO | AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_HEADSET)) { 11242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Bluetooth PCM\n"); 11252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_BT; 11262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (outputDevices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_CARKIT) { 11272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Bluetooth PCM\n"); 11282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_CARKIT; 11292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if ((outputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADSET) && 11302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland (outputDevices & AudioSystem::DEVICE_OUT_SPEAKER)) { 11312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Wired Headset and Speaker\n"); 11322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_HEADSET_AND_SPEAKER; 11332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (outputDevices & AudioSystem::DEVICE_OUT_FM_SPEAKER) { 11342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to FM Speakerphone (%d,%x)\n", mMode, outputDevices); 11352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_FM_SPEAKER; 11362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (outputDevices & AudioSystem::DEVICE_OUT_FM_HEADPHONE) { 11372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (outputDevices & AudioSystem::DEVICE_OUT_SPEAKER) { 11382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to FM Headset and Speaker (%d,%x)\n", mMode, outputDevices); 11392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_HEADSET_AND_SPEAKER; 11402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 11412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to FM Headset (%d,%x)\n", mMode, outputDevices); 11422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_FM_HEADSET; 11432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (outputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADPHONE) { 11452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (outputDevices & AudioSystem::DEVICE_OUT_SPEAKER) { 11462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to No microphone Wired Headset and Speaker (%d,%x)\n", mMode, outputDevices); 11472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_HEADSET_AND_SPEAKER; 11482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 11492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to No microphone Wired Headset (%d,%x)\n", mMode, outputDevices); 11502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_NO_MIC_HEADSET; 11512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (outputDevices & AudioSystem::DEVICE_OUT_WIRED_HEADSET) { 11532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Wired Headset\n"); 11542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_HEADSET; 11552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else if (outputDevices & AudioSystem::DEVICE_OUT_SPEAKER) { 11562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Speakerphone\n"); 11572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_SPEAKER; 11582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 11592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("Routing audio to Handset\n"); 11602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland sndDevice = SND_DEVICE_HANDSET; 11612aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 1164739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if ((vr_mode_change) || (sndDevice != -1 && sndDevice != mCurSndDevice)) { 11652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ret = doAudioRouteOrMute(sndDevice); 11662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mCurSndDevice = sndDevice; 11670f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (mMode == AudioSystem::MODE_IN_CALL && mBluetoothIdTx != 0 11680f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent && sndDevice == SND_DEVICE_BT) { 11690f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent ret = updateBT(); 11700f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent } else if (!ret) ret = updateACDB(); 11712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 11732aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return ret; 11742aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 11752aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 11762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::checkMicMute() 11772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 11782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland Mutex::Autolock lock(mLock); 11792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mMode != AudioSystem::MODE_IN_CALL) { 11802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland setMicMute_nosync(true); 11812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 11822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 11832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 11842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 11852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 11862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::dumpInternals(int fd, const Vector<String16>& args) 11872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 11882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland const size_t SIZE = 256; 11892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland char buffer[SIZE]; 11902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland String8 result; 11912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append("AudioHardware::dumpInternals\n"); 11922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmInit: %s\n", mInit? "true": "false"); 11932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 11942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmMicMute: %s\n", mMicMute? "true": "false"); 11952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 11962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmBluetoothNrec: %s\n", mBluetoothNrec? "true": "false"); 11972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 11980f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent snprintf(buffer, SIZE, "\tmBluetoothIdtx: %d\n", mBluetoothIdTx); 11990f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent result.append(buffer); 12000f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent snprintf(buffer, SIZE, "\tmBluetoothIdrx: %d\n", mBluetoothIdRx); 12012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 12022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ::write(fd, result.string(), result.size()); 12032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 12042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 12052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::dump(int fd, const Vector<String16>& args) 12072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 12082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland dumpInternals(fd, args); 12092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland for (size_t index = 0; index < mInputs.size(); index++) { 12102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mInputs[index]->dump(fd, args); 12112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 12122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mOutput) { 12142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mOutput->dump(fd, args); 12152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 12162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 12172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 12182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlanduint32_t AudioHardware::getInputSampleRate(uint32_t sampleRate) 12202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 12212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint32_t i; 12222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint32_t prevDelta; 12232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint32_t delta; 12242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland for (i = 0, prevDelta = 0xFFFFFFFF; i < sizeof(inputSamplingRates)/sizeof(uint32_t); i++, prevDelta = delta) { 12262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland delta = abs(sampleRate - inputSamplingRates[i]); 12272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (delta > prevDelta) break; 12282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 12292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // i is always > 0 here 12302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return inputSamplingRates[i-1]; 12312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 12322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland// ---------------------------------------------------------------------------- 12342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12352aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandAudioHardware::AudioStreamOutMSM72xx::AudioStreamOutMSM72xx() : 12362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mHardware(0), mFd(-1), mStartCount(0), mRetryCount(0), mStandby(true), mDevices(0) 12372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 12382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 12392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::AudioStreamOutMSM72xx::set( 12412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioHardware* hw, uint32_t devices, int *pFormat, uint32_t *pChannels, uint32_t *pRate) 12422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 12432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int lFormat = pFormat ? *pFormat : 0; 12442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint32_t lChannels = pChannels ? *pChannels : 0; 12452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint32_t lRate = pRate ? *pRate : 0; 12462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mHardware = hw; 12482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // fix up defaults 12502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (lFormat == 0) lFormat = format(); 12512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (lChannels == 0) lChannels = channels(); 12522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (lRate == 0) lRate = sampleRate(); 12532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // check values 12552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if ((lFormat != format()) || 12562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland (lChannels != channels()) || 12572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland (lRate != sampleRate())) { 12582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (pFormat) *pFormat = format(); 12592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (pChannels) *pChannels = channels(); 12602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (pRate) *pRate = sampleRate(); 12612aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return BAD_VALUE; 12622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 12632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12642aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (pFormat) *pFormat = lFormat; 12652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (pChannels) *pChannels = lChannels; 12662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (pRate) *pRate = lRate; 12672aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12682aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mDevices = devices; 12692aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12702aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 12712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 12722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12732aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandAudioHardware::AudioStreamOutMSM72xx::~AudioStreamOutMSM72xx() 12742aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 12752aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mFd >= 0) close(mFd); 12762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 12772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandssize_t AudioHardware::AudioStreamOutMSM72xx::write(const void* buffer, size_t bytes) 12792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 12802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // LOGD("AudioStreamOutMSM72xx::write(%p, %u)", buffer, bytes); 12812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status_t status = NO_INIT; 12822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland size_t count = bytes; 12832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland const uint8_t* p = static_cast<const uint8_t*>(buffer); 12842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mStandby) { 12862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // open driver 12882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("open pcm_out driver"); 12892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = ::open("/dev/msm_pcm_out", O_RDWR); 12902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status < 0) { 12912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (errCount++ < 10) { 12922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot open /dev/msm_pcm_out errno: %d", errno); 12932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 12942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland goto Error; 12952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 12962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mFd = status; 12972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 12982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // configuration 12992aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("get config"); 13002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland struct msm_audio_config config; 13012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = ioctl(mFd, AUDIO_GET_CONFIG, &config); 13022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status < 0) { 13032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot read pcm_out config"); 13042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland goto Error; 13052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 13062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 13072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("set pcm_out config"); 13082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland config.channel_count = AudioSystem::popCount(channels()); 13092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland config.sample_rate = sampleRate(); 13102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland config.buffer_size = bufferSize(); 13112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland config.buffer_count = AUDIO_HW_NUM_OUT_BUF; 13122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland config.codec_type = CODEC_TYPE_PCM; 13132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = ioctl(mFd, AUDIO_SET_CONFIG, &config); 13142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status < 0) { 13152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot set config"); 13162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland goto Error; 13172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 13182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 13192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("buffer_size: %u", config.buffer_size); 13202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("buffer_count: %u", config.buffer_count); 13212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("channel_count: %u", config.channel_count); 13222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("sample_rate: %u", config.sample_rate); 13232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 132431923bb6797ec304d26395acf6d946ab8e44aa6eHK Chen status = ioctl(mFd, AUDIO_START, 0); 132531923bb6797ec304d26395acf6d946ab8e44aa6eHK Chen if (status < 0) { 132631923bb6797ec304d26395acf6d946ab8e44aa6eHK Chen LOGE("Cannot start pcm playback"); 132731923bb6797ec304d26395acf6d946ab8e44aa6eHK Chen goto Error; 13282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 132910254cc35f5cb7ebe2c7ef452815486cb8e92a33Jean-Michel Trivi 133010254cc35f5cb7ebe2c7ef452815486cb8e92a33Jean-Michel Trivi status = ioctl(mFd, AUDIO_SET_VOLUME, &stream_volume); 133110254cc35f5cb7ebe2c7ef452815486cb8e92a33Jean-Michel Trivi if (status < 0) { 133210254cc35f5cb7ebe2c7ef452815486cb8e92a33Jean-Michel Trivi LOGE("Cannot start pcm playback"); 133310254cc35f5cb7ebe2c7ef452815486cb8e92a33Jean-Michel Trivi goto Error; 133410254cc35f5cb7ebe2c7ef452815486cb8e92a33Jean-Michel Trivi } 133510254cc35f5cb7ebe2c7ef452815486cb8e92a33Jean-Michel Trivi 13365d89308f2e1252eff2743bf823bf558dbb0de2faDave Sparks LOGV("acquire wakelock"); 13375d89308f2e1252eff2743bf823bf558dbb0de2faDave Sparks acquire_wake_lock(PARTIAL_WAKE_LOCK, kOutputWakelockStr); 133831923bb6797ec304d26395acf6d946ab8e44aa6eHK Chen mStandby = false; 13390f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent Mutex::Autolock lock(mHardware->mLock); 13400f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mHardware->updateACDB(); 13412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 13422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 13432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland while (count) { 13442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ssize_t written = ::write(mFd, p, count); 13452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (written >= 0) { 13462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland count -= written; 13472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland p += written; 13482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 13492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (errno != EAGAIN) return written; 13502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mRetryCount++; 13512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("EAGAIN - retry"); 13522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 13532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 13542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 13552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return bytes; 13562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 13572aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandError: 13582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mFd >= 0) { 13592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ::close(mFd); 13602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mFd = -1; 13612aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 13622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // Simulate audio output timing in case of error 13632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland usleep(bytes * 1000000 / frameSize() / sampleRate()); 13642aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 13652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return status; 13662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 13672aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 13682aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::AudioStreamOutMSM72xx::standby() 13692aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 13702aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status_t status = NO_ERROR; 13712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (!mStandby && mFd >= 0) { 13722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ::close(mFd); 13732aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mFd = -1; 13745d89308f2e1252eff2743bf823bf558dbb0de2faDave Sparks LOGV("release wakelock"); 13755d89308f2e1252eff2743bf823bf558dbb0de2faDave Sparks release_wake_lock(kOutputWakelockStr); 13762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 13772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mStandby = true; 13782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("AudioHardware pcm playback is going to standby."); 13792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return status; 13802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 13812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 13822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::AudioStreamOutMSM72xx::dump(int fd, const Vector<String16>& args) 13832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 13842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland const size_t SIZE = 256; 13852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland char buffer[SIZE]; 13862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland String8 result; 13872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append("AudioStreamOutMSM72xx::dump\n"); 13882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tsample rate: %d\n", sampleRate()); 13892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 13902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tbuffer size: %d\n", bufferSize()); 13912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 13922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tchannels: %d\n", channels()); 13932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 13942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tformat: %d\n", format()); 13952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 13962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmHardware: %p\n", mHardware); 13972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 13982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmFd: %d\n", mFd); 13992aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 14002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmStartCount: %d\n", mStartCount); 14012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 14022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmRetryCount: %d\n", mRetryCount); 14032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 14042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmStandby: %s\n", mStandby? "true": "false"); 14052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 14062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ::write(fd, result.string(), result.size()); 14072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 14082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 14092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandbool AudioHardware::AudioStreamOutMSM72xx::checkStandby() 14112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 14122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return mStandby; 14132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 14142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::AudioStreamOutMSM72xx::setParameters(const String8& keyValuePairs) 14172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 14182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioParameter param = AudioParameter(keyValuePairs); 14192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland String8 key = String8(AudioParameter::keyRouting); 14202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status_t status = NO_ERROR; 14212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int device; 14222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("AudioStreamOutMSM72xx::setParameters() %s", keyValuePairs.string()); 14232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (param.getInt(key, device) == NO_ERROR) { 14252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mDevices = device; 14262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("set output routing %x", mDevices); 14272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = mHardware->doRouting(NULL); 14282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland param.remove(key); 14292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 14302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (param.size()) { 14322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = BAD_VALUE; 14332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 14342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return status; 14352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 14362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14372aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandString8 AudioHardware::AudioStreamOutMSM72xx::getParameters(const String8& keys) 14382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 14392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioParameter param = AudioParameter(keys); 14402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland String8 value; 14412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland String8 key = String8(AudioParameter::keyRouting); 14422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (param.get(key, value) == NO_ERROR) { 14442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("get routing %x", mDevices); 14452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland param.addInt(key, (int)mDevices); 14462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 14472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("AudioStreamOutMSM72xx::getParameters() %s", param.toString().string()); 14492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return param.toString(); 14502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 14512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland// ---------------------------------------------------------------------------- 14542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14552aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandAudioHardware::AudioStreamInMSM72xx::AudioStreamInMSM72xx() : 14562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mHardware(0), mFd(-1), mState(AUDIO_INPUT_CLOSED), mRetryCount(0), 14572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mFormat(AUDIO_HW_IN_FORMAT), mChannels(AUDIO_HW_IN_CHANNELS), 14582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mSampleRate(AUDIO_HW_IN_SAMPLERATE), mBufferSize(AUDIO_HW_IN_BUFFERSIZE), 14592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mAcoustics((AudioSystem::audio_in_acoustics)0), mDevices(0) 14602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 14612aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 14622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::AudioStreamInMSM72xx::set( 14642aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioHardware* hw, uint32_t devices, int *pFormat, uint32_t *pChannels, uint32_t *pRate, 14652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioSystem::audio_in_acoustics acoustic_flags) 14662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 14672aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (pFormat == 0 || *pFormat != AUDIO_HW_IN_FORMAT) { 14682aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *pFormat = AUDIO_HW_IN_FORMAT; 14692aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return BAD_VALUE; 14702aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 14712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (pRate == 0) { 14722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return BAD_VALUE; 14732aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 14742aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint32_t rate = hw->getInputSampleRate(*pRate); 14752aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (rate != *pRate) { 14762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *pRate = rate; 14772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return BAD_VALUE; 14782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 14792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (pChannels == 0 || (*pChannels != AudioSystem::CHANNEL_IN_MONO && 14812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *pChannels != AudioSystem::CHANNEL_IN_STEREO)) { 14822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *pChannels = AUDIO_HW_IN_CHANNELS; 14832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return BAD_VALUE; 14842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 14852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mHardware = hw; 14872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("AudioStreamInMSM72xx::set(%d, %d, %u)", *pFormat, *pChannels, *pRate); 14892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mFd >= 0) { 14902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Audio record already open"); 14912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -EPERM; 14922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 14932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 14942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // open audio input device 14952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status_t status = ::open("/dev/msm_pcm_in", O_RDWR); 14962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status < 0) { 14972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot open /dev/msm_pcm_in errno: %d", errno); 14982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland goto Error; 14992aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mFd = status; 15012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland // configuration 15032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("get config"); 15042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland struct msm_audio_config config; 15052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = ioctl(mFd, AUDIO_GET_CONFIG, &config); 15062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status < 0) { 15072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot read config"); 15082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland goto Error; 15092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("set config"); 15122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland config.channel_count = AudioSystem::popCount(*pChannels); 15132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland config.sample_rate = *pRate; 15142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland config.buffer_size = bufferSize(); 15152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland config.buffer_count = 2; 15162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland config.codec_type = CODEC_TYPE_PCM; 15172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = ioctl(mFd, AUDIO_SET_CONFIG, &config); 15182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status < 0) { 15192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot set config"); 15202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (ioctl(mFd, AUDIO_GET_CONFIG, &config) == 0) { 15212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (config.channel_count == 1) { 15222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *pChannels = AudioSystem::CHANNEL_IN_MONO; 15232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 15242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *pChannels = AudioSystem::CHANNEL_IN_STEREO; 15252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland *pRate = config.sample_rate; 15272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland goto Error; 15292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("confirm config"); 15322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = ioctl(mFd, AUDIO_GET_CONFIG, &config); 15332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (status < 0) { 15342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Cannot read config"); 15352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland goto Error; 15362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("buffer_size: %u", config.buffer_size); 15382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("buffer_count: %u", config.buffer_count); 15392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("channel_count: %u", config.channel_count); 15402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("sample_rate: %u", config.sample_rate); 15412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mDevices = devices; 15432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mFormat = AUDIO_HW_IN_FORMAT; 15442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mChannels = *pChannels; 15452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mSampleRate = config.sample_rate; 15462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mBufferSize = config.buffer_size; 15472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland //mHardware->setMicMute_nosync(false); 15492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mState = AUDIO_INPUT_OPENED; 15502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 15522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15532aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandError: 15542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mFd >= 0) { 15552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ::close(mFd); 15562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mFd = -1; 15572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return status; 15592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 15602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15612aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandAudioHardware::AudioStreamInMSM72xx::~AudioStreamInMSM72xx() 15622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 15632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("AudioStreamInMSM72xx destructor"); 15642aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland standby(); 15652aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 15662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15672aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandssize_t AudioHardware::AudioStreamInMSM72xx::read( void* buffer, ssize_t bytes) 15682aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 15692aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("AudioStreamInMSM72xx::read(%p, %ld)", buffer, bytes); 15702aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (!mHardware) return -1; 15712aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15722aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland size_t count = bytes; 15732aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland uint8_t* p = static_cast<uint8_t*>(buffer); 15742aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15752aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mState < AUDIO_INPUT_OPENED) { 15762aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland Mutex::Autolock lock(mHardware->mLock); 15772aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (set(mHardware, mDevices, &mFormat, &mChannels, &mSampleRate, mAcoustics) != NO_ERROR) { 15782aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 15792aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15802aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15812aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15820f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (mState < AUDIO_INPUT_STARTED) { 15832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mHardware->set_mRecordState(1); 15840f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (support_a1026 == 1) { 15852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mHardware->doAudience_A1026_Control(mHardware->get_mMode(), 1, mHardware->get_snd_dev()); 15862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (ioctl(mFd, AUDIO_START, 0)) { 15882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGE("Error starting record"); 15892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return -1; 15902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("AUDIO_START: start kernel pcm_in driver."); 15922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mState = AUDIO_INPUT_STARTED; 15930f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent Mutex::Autolock lock(mHardware->mLock); 15940f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent mHardware->updateACDB(); 15952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 15962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 15972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland while (count) { 15982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ssize_t bytesRead = ::read(mFd, buffer, count); 15992aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (bytesRead >= 0) { 16002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland count -= bytesRead; 16012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland p += bytesRead; 16022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 16032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (errno != EAGAIN) return bytesRead; 16042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mRetryCount++; 16052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGW("EAGAIN - retrying"); 16062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 16072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 16082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return bytes; 16092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 16102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 16112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::AudioStreamInMSM72xx::standby() 16122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 16132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mHardware) { 16142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mHardware->set_mRecordState(0); 16150f2f4d0a60cf93a7a281e217408a4249715f5748Eric Laurent if (support_a1026 == 1) { 16162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mHardware->doAudience_A1026_Control(mHardware->get_mMode(), 0, mHardware->get_snd_dev()); 16172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 16182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 16192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 16202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (!mHardware) return -1; 16212aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mState > AUDIO_INPUT_CLOSED) { 16222aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (mFd >= 0) { 16232aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ::close(mFd); 16242aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mFd = -1; 16252aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 16262aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland //mHardware->checkMicMute(); 16272aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mState = AUDIO_INPUT_CLOSED; 16282aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 16292aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGI("AudioHardware PCM record is going to standby."); 16302aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 16312aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 16322aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 16332aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::AudioStreamInMSM72xx::dump(int fd, const Vector<String16>& args) 16342aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 16352aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland const size_t SIZE = 256; 16362aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland char buffer[SIZE]; 16372aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland String8 result; 16382aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append("AudioStreamInMSM72xx::dump\n"); 16392aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tsample rate: %d\n", sampleRate()); 16402aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 16412aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tbuffer size: %d\n", bufferSize()); 16422aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 16432aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tchannels: %d\n", channels()); 16442aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 16452aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tformat: %d\n", format()); 16462aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 16472aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmHardware: %p\n", mHardware); 16482aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 16492aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmFd count: %d\n", mFd); 16502aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 16512aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmState: %d\n", mState); 16522aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 16532aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland snprintf(buffer, SIZE, "\tmRetryCount: %d\n", mRetryCount); 16542aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland result.append(buffer); 16552aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland ::write(fd, result.string(), result.size()); 16562aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return NO_ERROR; 16572aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 16582aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 16592aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandstatus_t AudioHardware::AudioStreamInMSM72xx::setParameters(const String8& keyValuePairs) 16602aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 16612aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioParameter param = AudioParameter(keyValuePairs); 16622aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status_t status = NO_ERROR; 16632aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland int device; 1664255bdedb2d7ebf4b14690776ff652df1de97fe95Eric Laurent String8 key = String8(KEY_A1026_VR_MODE); 1665739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi int enabled; 16662aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("AudioStreamInMSM72xx::setParameters() %s", keyValuePairs.string()); 16672aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 1668739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi // reading voice recognition mode parameter 1669255bdedb2d7ebf4b14690776ff652df1de97fe95Eric Laurent if (param.getInt(key, enabled) == NO_ERROR) { 1670739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi LOGV("set vr_mode to %d", enabled); 1671739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi vr_mode_change = (vr_mode != enabled); 1672739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi if (enable1026) { 1673739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi vr_mode = enabled; 1674739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } else { 1675739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi vr_mode = A1026_VR_MODE_DISABLED; 1676739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 1677739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi param.remove(key); 1678739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi } 1679739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi 1680739de5f36523862a7caa15590bd6b680b6cd2854Jean-Michel Trivi // reading routing parameter 1681255bdedb2d7ebf4b14690776ff652df1de97fe95Eric Laurent key = String8(AudioParameter::keyRouting); 16822aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (param.getInt(key, device) == NO_ERROR) { 16832aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("set input routing %x", device); 16842aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (device & (device - 1)) { 16852aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = BAD_VALUE; 16862aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } else { 16872aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland mDevices = device; 16882aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = mHardware->doRouting(this); 16892aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 16902aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland param.remove(key); 16912aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 16922aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 16932aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (param.size()) { 16942aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland status = BAD_VALUE; 16952aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 16962aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return status; 16972aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 16982aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 16992aec439308494aa1607e7c1bb32e99863fe32dc6Brian SwetlandString8 AudioHardware::AudioStreamInMSM72xx::getParameters(const String8& keys) 17002aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland{ 17012aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland AudioParameter param = AudioParameter(keys); 17022aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland String8 value; 17032aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland String8 key = String8(AudioParameter::keyRouting); 17042aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 17052aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland if (param.get(key, value) == NO_ERROR) { 17062aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("get routing %x", mDevices); 17072aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland param.addInt(key, (int)mDevices); 17082aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland } 17092aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 17102aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland LOGV("AudioStreamInMSM72xx::getParameters() %s", param.toString().string()); 17112aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return param.toString(); 17122aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 17132aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 17142aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland// ---------------------------------------------------------------------------- 17152aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 17162aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetlandextern "C" AudioHardwareInterface* createAudioHardware(void) { 17172aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland return new AudioHardware(); 17182aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland} 17192aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland 17202aec439308494aa1607e7c1bb32e99863fe32dc6Brian Swetland}; // namespace android 1721