| /* alsa_default.cpp |
| ** |
| ** Copyright 2009 Wind River Systems |
| ** Copyright (c) 2011-2012, The Linux Foundation. All rights reserved. |
| ** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| */ |
| |
| #define LOG_TAG "ALSAModule" |
| //#define LOG_NDEBUG 0 |
| #define LOG_NDDEBUG 0 |
| #include <utils/Log.h> |
| #include <cutils/properties.h> |
| #include <linux/ioctl.h> |
| #include "AudioUtil.h" |
| #include "AudioHardwareALSA.h" |
| #include <media/AudioRecord.h> |
| #include <dlfcn.h> |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| extern "C" { |
| static int (*csd_disable_device)(); |
| static int (*csd_enable_device)(int, int, uint32_t); |
| static int (*csd_volume)(int); |
| static int (*csd_mic_mute)(int); |
| static int (*csd_wide_voice)(uint8_t); |
| static int (*csd_slow_talk)(uint8_t); |
| static int (*csd_fens)(uint8_t); |
| static int (*csd_start_voice)(); |
| static int (*csd_stop_voice)(); |
| } |
| #endif |
| |
| #ifndef ALSA_DEFAULT_SAMPLE_RATE |
| #define ALSA_DEFAULT_SAMPLE_RATE 44100 // in Hz |
| #endif |
| |
| #define BTSCO_RATE_16KHZ 16000 |
| #define USECASE_TYPE_RX 1 |
| #define USECASE_TYPE_TX 2 |
| #define MAX_HDMI_CHANNEL_CNT 6 |
| |
| namespace android_audio_legacy |
| { |
| |
| static int s_device_open(const hw_module_t*, const char*, hw_device_t**); |
| static int s_device_close(hw_device_t*); |
| static status_t s_init(alsa_device_t *, ALSAHandleList &); |
| static status_t s_open(alsa_handle_t *); |
| static status_t s_close(alsa_handle_t *); |
| static status_t s_standby(alsa_handle_t *); |
| static status_t s_route(alsa_handle_t *, uint32_t, int); |
| static status_t s_start_voice_call(alsa_handle_t *); |
| static status_t s_start_voip_call(alsa_handle_t *); |
| static status_t s_start_fm(alsa_handle_t *); |
| static void s_set_voice_volume(int); |
| static void s_set_voip_volume(int); |
| static void s_set_mic_mute(int); |
| static void s_set_voip_mic_mute(int); |
| static void s_set_voip_config(int, int); |
| static status_t s_set_fm_vol(int); |
| static void s_set_btsco_rate(int); |
| static status_t s_set_lpa_vol(int); |
| static void s_enable_wide_voice(bool flag); |
| static void s_enable_fens(bool flag); |
| static void s_set_flags(uint32_t flags); |
| static status_t s_set_compressed_vol(int); |
| static void s_enable_slow_talk(bool flag); |
| static void s_set_voc_rec_mode(uint8_t mode); |
| static void s_set_volte_mic_mute(int state); |
| static void s_set_volte_volume(int vol); |
| static bool s_is_tmus(); |
| #ifdef SEPERATED_AUDIO_INPUT |
| static void s_setInput(int); |
| |
| static int input_source; |
| #endif |
| static int mccmnc; |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| static void s_set_csd_handle(void*); |
| #endif |
| |
| static char mic_type[25]; |
| static char curRxUCMDevice[50]; |
| static char curTxUCMDevice[50]; |
| static int fluence_mode; |
| static int fmVolume; |
| #ifdef USES_FLUENCE_INCALL |
| static uint32_t mDevSettingsFlag = TTY_OFF | DMIC_FLAG; |
| #else |
| static uint32_t mDevSettingsFlag = TTY_OFF; |
| #endif |
| static int btsco_samplerate = 8000; |
| static ALSAUseCaseList mUseCaseList; |
| static void *csd_handle; |
| |
| static hw_module_methods_t s_module_methods = { |
| open : s_device_open |
| }; |
| |
| extern "C" { |
| hw_module_t HAL_MODULE_INFO_SYM = { |
| tag : HARDWARE_MODULE_TAG, |
| version_major : 1, |
| version_minor : 0, |
| id : ALSA_HARDWARE_MODULE_ID, |
| name : "QCOM ALSA module", |
| author : "QuIC Inc", |
| methods : &s_module_methods, |
| dso : 0, |
| reserved : {0,}, |
| }; |
| } |
| |
| static int s_device_open(const hw_module_t* module, const char* name, |
| hw_device_t** device) |
| { |
| char value[128]; |
| alsa_device_t *dev; |
| dev = (alsa_device_t *) malloc(sizeof(*dev)); |
| if (!dev) return -ENOMEM; |
| |
| memset(dev, 0, sizeof(*dev)); |
| |
| /* initialize the procs */ |
| dev->common.tag = HARDWARE_DEVICE_TAG; |
| dev->common.version = 0; |
| dev->common.module = (hw_module_t *) module; |
| dev->common.close = s_device_close; |
| dev->init = s_init; |
| dev->open = s_open; |
| dev->close = s_close; |
| dev->route = s_route; |
| dev->standby = s_standby; |
| dev->startVoiceCall = s_start_voice_call; |
| dev->startVoipCall = s_start_voip_call; |
| dev->startFm = s_start_fm; |
| dev->setVoiceVolume = s_set_voice_volume; |
| dev->setVoipVolume = s_set_voip_volume; |
| dev->setMicMute = s_set_mic_mute; |
| dev->setVoipMicMute = s_set_voip_mic_mute; |
| dev->setVoipConfig = s_set_voip_config; |
| dev->setFmVolume = s_set_fm_vol; |
| dev->setBtscoRate = s_set_btsco_rate; |
| dev->setLpaVolume = s_set_lpa_vol; |
| dev->enableWideVoice = s_enable_wide_voice; |
| dev->enableFENS = s_enable_fens; |
| dev->setFlags = s_set_flags; |
| dev->setCompressedVolume = s_set_compressed_vol; |
| dev->enableSlowTalk = s_enable_slow_talk; |
| dev->setVocRecMode = s_set_voc_rec_mode; |
| dev->setVoLTEMicMute = s_set_volte_mic_mute; |
| dev->setVoLTEVolume = s_set_volte_volume; |
| #ifdef SEPERATED_AUDIO_INPUT |
| dev->setInput = s_setInput; |
| #endif |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| dev->setCsdHandle = s_set_csd_handle; |
| #endif |
| *device = &dev->common; |
| |
| property_get("persist.audio.handset.mic",value,"0"); |
| strlcpy(mic_type, value, sizeof(mic_type)); |
| property_get("persist.audio.fluence.mode",value,"0"); |
| if (!strcmp("broadside", value)) { |
| fluence_mode = FLUENCE_MODE_BROADSIDE; |
| } else { |
| fluence_mode = FLUENCE_MODE_ENDFIRE; |
| } |
| strlcpy(curRxUCMDevice, "None", sizeof(curRxUCMDevice)); |
| strlcpy(curTxUCMDevice, "None", sizeof(curTxUCMDevice)); |
| ALOGV("ALSA module opened"); |
| |
| return 0; |
| } |
| |
| static int s_device_close(hw_device_t* device) |
| { |
| free(device); |
| device = NULL; |
| return 0; |
| } |
| |
| // ---------------------------------------------------------------------------- |
| |
| static const int DEFAULT_SAMPLE_RATE = ALSA_DEFAULT_SAMPLE_RATE; |
| |
| static void switchDevice(alsa_handle_t *handle, uint32_t devices, uint32_t mode); |
| static char *getUCMDevice(uint32_t devices, int input, char *rxDevice); |
| static void disableDevice(alsa_handle_t *handle); |
| int getUseCaseType(const char *useCase); |
| |
| static int callMode = AudioSystem::MODE_NORMAL; |
| // ---------------------------------------------------------------------------- |
| |
| bool platform_is_Fusion3() |
| { |
| char platform[128], baseband[128]; |
| property_get("ro.board.platform", platform, ""); |
| property_get("ro.baseband", baseband, ""); |
| if (!strcmp("msm8960", platform) && !strcmp("mdm", baseband)) |
| return true; |
| else |
| return false; |
| } |
| |
| int deviceName(alsa_handle_t *handle, unsigned flags, char **value) |
| { |
| int ret = 0; |
| char ident[70]; |
| |
| if (flags & PCM_IN) { |
| strlcpy(ident, "CapturePCM/", sizeof(ident)); |
| } else { |
| strlcpy(ident, "PlaybackPCM/", sizeof(ident)); |
| } |
| strlcat(ident, handle->useCase, sizeof(ident)); |
| ret = snd_use_case_get(handle->ucMgr, ident, (const char **)value); |
| ALOGD("Device value returned is %s", (*value)); |
| return ret; |
| } |
| |
| status_t setHDMIChannelCount() |
| { |
| status_t err = NO_ERROR; |
| int channel_count = 0; |
| const char *channel_cnt_str = NULL; |
| EDID_AUDIO_INFO info = { 0 }; |
| |
| ALSAControl control("/dev/snd/controlC0"); |
| if (AudioUtil::getHDMIAudioSinkCaps(&info)) { |
| for (int i = 0; i < info.nAudioBlocks && i < MAX_EDID_BLOCKS; i++) { |
| if (info.AudioBlocksArray[i].nChannels > channel_count && |
| info.AudioBlocksArray[i].nChannels <= MAX_HDMI_CHANNEL_CNT) { |
| channel_count = info.AudioBlocksArray[i].nChannels; |
| } |
| } |
| } |
| |
| switch (channel_count) { |
| case 6: channel_cnt_str = "Six"; break; |
| case 5: channel_cnt_str = "Five"; break; |
| case 4: channel_cnt_str = "Four"; break; |
| case 3: channel_cnt_str = "Three"; break; |
| default: channel_cnt_str = "Two"; break; |
| } |
| ALOGD("HDMI channel count: %s", channel_cnt_str); |
| control.set("HDMI_RX Channels", channel_cnt_str); |
| |
| return err; |
| } |
| |
| status_t setHardwareParams(alsa_handle_t *handle) |
| { |
| struct snd_pcm_hw_params *params; |
| unsigned long bufferSize, reqBuffSize; |
| unsigned int periodTime, bufferTime; |
| unsigned int requestedRate = handle->sampleRate; |
| int status = 0; |
| int channels = handle->channels; |
| snd_pcm_format_t format = SNDRV_PCM_FORMAT_S16_LE; |
| |
| params = (snd_pcm_hw_params*) calloc(1, sizeof(struct snd_pcm_hw_params)); |
| if (!params) { |
| ALOGE("Failed to allocate ALSA hardware parameters!"); |
| return NO_INIT; |
| } |
| |
| reqBuffSize = handle->bufferSize; |
| ALOGD("setHardwareParams: reqBuffSize %d channels %d sampleRate %d", |
| (int) reqBuffSize, handle->channels, handle->sampleRate); |
| |
| #ifdef QCOM_SSR_ENABLED |
| if (channels == 6) { |
| if (!strncmp(handle->useCase, SND_USE_CASE_VERB_HIFI_REC, strlen(SND_USE_CASE_VERB_HIFI_REC)) |
| || !strncmp(handle->useCase, SND_USE_CASE_MOD_CAPTURE_MUSIC, strlen(SND_USE_CASE_MOD_CAPTURE_MUSIC))) { |
| ALOGV("HWParams: Use 4 channels in kernel for 5.1(%s) recording ", handle->useCase); |
| channels = 4; |
| } |
| } |
| #endif |
| |
| param_init(params); |
| param_set_mask(params, SNDRV_PCM_HW_PARAM_ACCESS, |
| SNDRV_PCM_ACCESS_RW_INTERLEAVED); |
| if (handle->format != SNDRV_PCM_FORMAT_S16_LE) { |
| if (handle->format == AudioSystem::AMR_NB |
| || handle->format == AudioSystem::AMR_WB |
| #ifdef QCOM_QCHAT_ENABLED |
| || handle->format == AudioSystem::EVRC |
| || handle->format == AudioSystem::EVRCB |
| || handle->format == AudioSystem::EVRCWB |
| #endif |
| ) |
| format = SNDRV_PCM_FORMAT_SPECIAL; |
| } |
| param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT, |
| format); |
| param_set_mask(params, SNDRV_PCM_HW_PARAM_SUBFORMAT, |
| SNDRV_PCM_SUBFORMAT_STD); |
| param_set_int(params, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, reqBuffSize); |
| param_set_int(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS, 16); |
| param_set_int(params, SNDRV_PCM_HW_PARAM_FRAME_BITS, |
| channels * 16); |
| param_set_int(params, SNDRV_PCM_HW_PARAM_CHANNELS, |
| channels); |
| param_set_int(params, SNDRV_PCM_HW_PARAM_RATE, handle->sampleRate); |
| param_set_hw_refine(handle->handle, params); |
| |
| if (param_set_hw_params(handle->handle, params)) { |
| ALOGE("cannot set hw params"); |
| return NO_INIT; |
| } |
| param_dump(params); |
| |
| handle->handle->buffer_size = pcm_buffer_size(params); |
| handle->handle->period_size = pcm_period_size(params); |
| handle->handle->period_cnt = handle->handle->buffer_size/handle->handle->period_size; |
| ALOGD("setHardwareParams: buffer_size %d, period_size %d, period_cnt %d", |
| handle->handle->buffer_size, handle->handle->period_size, |
| handle->handle->period_cnt); |
| handle->handle->rate = handle->sampleRate; |
| handle->handle->channels = handle->channels; |
| handle->periodSize = handle->handle->period_size; |
| if (strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI_REC) && |
| strcmp(handle->useCase, SND_USE_CASE_MOD_CAPTURE_MUSIC) && |
| (6 != handle->channels)) { |
| //Do not update buffersize for 5.1 recording |
| handle->bufferSize = handle->handle->period_size; |
| } |
| |
| return NO_ERROR; |
| } |
| |
| status_t setSoftwareParams(alsa_handle_t *handle) |
| { |
| struct snd_pcm_sw_params* params; |
| struct pcm* pcm = handle->handle; |
| |
| unsigned long periodSize = pcm->period_size; |
| int channels = handle->channels; |
| |
| params = (snd_pcm_sw_params*) calloc(1, sizeof(struct snd_pcm_sw_params)); |
| if (!params) { |
| LOG_ALWAYS_FATAL("Failed to allocate ALSA software parameters!"); |
| return NO_INIT; |
| } |
| |
| #ifdef QCOM_SSR_ENABLED |
| if (channels == 6) { |
| if (!strncmp(handle->useCase, SND_USE_CASE_VERB_HIFI_REC, strlen(SND_USE_CASE_VERB_HIFI_REC)) |
| || !strncmp(handle->useCase, SND_USE_CASE_MOD_CAPTURE_MUSIC, strlen(SND_USE_CASE_MOD_CAPTURE_MUSIC))) { |
| ALOGV("SWParams: Use 4 channels in kernel for 5.1(%s) recording ", handle->useCase); |
| channels = 4; |
| } |
| } |
| #endif |
| |
| // Get the current software parameters |
| params->tstamp_mode = SNDRV_PCM_TSTAMP_NONE; |
| params->period_step = 1; |
| if(((!strcmp(handle->useCase,SND_USE_CASE_MOD_PLAY_VOIP)) || |
| (!strcmp(handle->useCase,SND_USE_CASE_VERB_IP_VOICECALL)))){ |
| ALOGV("setparam: start & stop threshold for Voip "); |
| params->avail_min = handle->channels - 1 ? periodSize/4 : periodSize/2; |
| params->start_threshold = periodSize/2; |
| params->stop_threshold = INT_MAX; |
| } else { |
| params->avail_min = periodSize/(channels * 2); |
| params->start_threshold = periodSize/(channels * 2); |
| params->stop_threshold = INT_MAX; |
| } |
| params->silence_threshold = 0; |
| params->silence_size = 0; |
| |
| if (param_set_sw_params(handle->handle, params)) { |
| ALOGE("cannot set sw params"); |
| return NO_INIT; |
| } |
| return NO_ERROR; |
| } |
| |
| void switchDevice(alsa_handle_t *handle, uint32_t devices, uint32_t mode) |
| { |
| const char **mods_list; |
| use_case_t useCaseNode; |
| unsigned usecase_type = 0; |
| bool inCallDevSwitch = false; |
| char *rxDevice, *txDevice, ident[70], *use_case = NULL; |
| int err = 0, index, mods_size; |
| int rx_dev_id, tx_dev_id; |
| ALOGD("%s: device %d mode:%d", __FUNCTION__, devices, mode); |
| |
| if ((mode == AudioSystem::MODE_IN_CALL) || (mode == AudioSystem::MODE_IN_COMMUNICATION)) { |
| if ((devices & AudioSystem::DEVICE_OUT_WIRED_HEADSET) || |
| (devices & AudioSystem::DEVICE_IN_WIRED_HEADSET)) { |
| devices = devices | (AudioSystem::DEVICE_OUT_WIRED_HEADSET | |
| AudioSystem::DEVICE_IN_WIRED_HEADSET); |
| } else if (devices & AudioSystem::DEVICE_OUT_WIRED_HEADPHONE) { |
| devices = devices | (AudioSystem::DEVICE_OUT_WIRED_HEADPHONE | |
| AudioSystem::DEVICE_IN_BUILTIN_MIC); |
| } else if (devices & AudioSystem::DEVICE_IN_BUILTIN_MIC) { |
| if (mode == AudioSystem::MODE_IN_CALL) { |
| devices |= AudioSystem::DEVICE_OUT_EARPIECE; |
| } else if (mode == AudioSystem::MODE_IN_COMMUNICATION) { |
| if (!strncmp(curRxUCMDevice, SND_USE_CASE_DEV_SPEAKER, MAX_LEN(curRxUCMDevice, SND_USE_CASE_DEV_SPEAKER))) { |
| devices &= ~AudioSystem::DEVICE_IN_BUILTIN_MIC; |
| devices |= AudioSystem::DEVICE_IN_BACK_MIC; |
| } |
| } |
| } else if (devices & AudioSystem::DEVICE_OUT_EARPIECE) { |
| devices = devices | AudioSystem::DEVICE_IN_BUILTIN_MIC; |
| } else if (devices & AudioSystem::DEVICE_OUT_SPEAKER) { |
| devices = devices | (AudioSystem::DEVICE_IN_BACK_MIC | |
| AudioSystem::DEVICE_OUT_SPEAKER); |
| } else if ((devices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO) || |
| (devices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_HEADSET) || |
| (devices & AudioSystem::DEVICE_IN_BLUETOOTH_SCO_HEADSET)) { |
| devices = devices | (AudioSystem::DEVICE_IN_BLUETOOTH_SCO_HEADSET | |
| AudioSystem::DEVICE_OUT_BLUETOOTH_SCO); |
| #ifdef QCOM_ANC_HEADSET_ENABLED |
| } else if ((devices & AudioSystem::DEVICE_OUT_ANC_HEADSET) || |
| (devices & AudioSystem::DEVICE_IN_ANC_HEADSET)) { |
| devices = devices | (AudioSystem::DEVICE_OUT_ANC_HEADSET | |
| AudioSystem::DEVICE_IN_ANC_HEADSET); |
| } else if (devices & AudioSystem::DEVICE_OUT_ANC_HEADPHONE) { |
| devices = devices | (AudioSystem::DEVICE_OUT_ANC_HEADPHONE | |
| AudioSystem::DEVICE_IN_BUILTIN_MIC); |
| #endif |
| } else if (devices & AudioSystem::DEVICE_OUT_AUX_DIGITAL) { |
| if (mode == AudioSystem::MODE_IN_CALL) |
| devices = devices | (AudioSystem::DEVICE_IN_BACK_MIC | |
| AudioSystem::DEVICE_OUT_SPEAKER); |
| else |
| devices = devices | (AudioSystem::DEVICE_OUT_AUX_DIGITAL | |
| AudioSystem::DEVICE_IN_BACK_MIC); |
| #ifdef QCOM_PROXY_DEVICE_ENABLED |
| } else if ((devices & AudioSystem::DEVICE_OUT_PROXY) || |
| (devices & AudioSystem::DEVICE_IN_PROXY)) { |
| devices = devices | (AudioSystem::DEVICE_OUT_PROXY | |
| AudioSystem::DEVICE_IN_PROXY); |
| #endif |
| } |
| } |
| #ifdef QCOM_SSR_ENABLED |
| if ((devices & AudioSystem::DEVICE_IN_BUILTIN_MIC) && ( 6 == handle->channels)) { |
| if (!strncmp(handle->useCase, SND_USE_CASE_VERB_HIFI_REC, strlen(SND_USE_CASE_VERB_HIFI_REC)) |
| || !strncmp(handle->useCase, SND_USE_CASE_MOD_CAPTURE_MUSIC, strlen(SND_USE_CASE_MOD_CAPTURE_MUSIC))) { |
| ALOGV(" switchDevice , use ssr devices for channels:%d usecase:%s",handle->channels,handle->useCase); |
| s_set_flags(SSRQMIC_FLAG); |
| } |
| } |
| #endif |
| |
| rxDevice = getUCMDevice(devices & AudioSystem::DEVICE_OUT_ALL, 0, NULL); |
| txDevice = getUCMDevice(devices & AudioSystem::DEVICE_IN_ALL, 1, rxDevice); |
| |
| if ((rxDevice != NULL) && (txDevice != NULL)) { |
| if (((strncmp(rxDevice, curRxUCMDevice, MAX_STR_LEN)) || |
| (strncmp(txDevice, curTxUCMDevice, MAX_STR_LEN))) && |
| ((mode == AudioSystem::MODE_IN_CALL) || |
| (mode == AudioSystem::MODE_IN_COMMUNICATION))) |
| inCallDevSwitch = true; |
| } |
| |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| if (platform_is_Fusion3() && (inCallDevSwitch == true)) { |
| if (csd_disable_device == NULL) { |
| ALOGE("dlsym:Error:%s Loading csd_client_disable_device", dlerror()); |
| } else { |
| err = csd_disable_device(); |
| if (err < 0) |
| { |
| ALOGE("csd_client_disable_device, failed, error %d", err); |
| } |
| } |
| } |
| #endif |
| |
| snd_use_case_get(handle->ucMgr, "_verb", (const char **)&use_case); |
| mods_size = snd_use_case_get_list(handle->ucMgr, "_enamods", &mods_list); |
| if (rxDevice != NULL) { |
| if ((strncmp(curRxUCMDevice, "None", 4)) && |
| ((strncmp(rxDevice, curRxUCMDevice, MAX_STR_LEN)) || (inCallDevSwitch == true))) { |
| if ((use_case != NULL) && (strncmp(use_case, SND_USE_CASE_VERB_INACTIVE, |
| strlen(SND_USE_CASE_VERB_INACTIVE)))) { |
| usecase_type = getUseCaseType(use_case); |
| if (usecase_type & USECASE_TYPE_RX) { |
| ALOGD("Deroute use case %s type is %d\n", use_case, usecase_type); |
| strlcpy(useCaseNode.useCase, use_case, MAX_STR_LEN); |
| snd_use_case_set(handle->ucMgr, "_verb", SND_USE_CASE_VERB_INACTIVE); |
| mUseCaseList.push_front(useCaseNode); |
| } |
| } |
| if (mods_size) { |
| for(index = 0; index < mods_size; index++) { |
| usecase_type = getUseCaseType(mods_list[index]); |
| if (usecase_type & USECASE_TYPE_RX) { |
| ALOGD("Deroute use case %s type is %d\n", mods_list[index], usecase_type); |
| strlcpy(useCaseNode.useCase, mods_list[index], MAX_STR_LEN); |
| snd_use_case_set(handle->ucMgr, "_dismod", mods_list[index]); |
| mUseCaseList.push_back(useCaseNode); |
| } |
| } |
| } |
| snd_use_case_set(handle->ucMgr, "_disdev", curRxUCMDevice); |
| } |
| } |
| if (txDevice != NULL) { |
| if ((strncmp(curTxUCMDevice, "None", 4)) && |
| ((strncmp(txDevice, curTxUCMDevice, MAX_STR_LEN)) || (inCallDevSwitch == true))) { |
| if ((use_case != NULL) && (strncmp(use_case, SND_USE_CASE_VERB_INACTIVE, |
| strlen(SND_USE_CASE_VERB_INACTIVE)))) { |
| usecase_type = getUseCaseType(use_case); |
| if ((usecase_type & USECASE_TYPE_TX) && (!(usecase_type & USECASE_TYPE_RX))) { |
| ALOGD("Deroute use case %s type is %d\n", use_case, usecase_type); |
| strlcpy(useCaseNode.useCase, use_case, MAX_STR_LEN); |
| snd_use_case_set(handle->ucMgr, "_verb", SND_USE_CASE_VERB_INACTIVE); |
| mUseCaseList.push_front(useCaseNode); |
| } |
| } |
| if (mods_size) { |
| for(index = 0; index < mods_size; index++) { |
| usecase_type = getUseCaseType(mods_list[index]); |
| if ((usecase_type & USECASE_TYPE_TX) && (!(usecase_type & USECASE_TYPE_RX))) { |
| ALOGD("Deroute use case %s type is %d\n", mods_list[index], usecase_type); |
| strlcpy(useCaseNode.useCase, mods_list[index], MAX_STR_LEN); |
| snd_use_case_set(handle->ucMgr, "_dismod", mods_list[index]); |
| mUseCaseList.push_back(useCaseNode); |
| } |
| } |
| } |
| snd_use_case_set(handle->ucMgr, "_disdev", curTxUCMDevice); |
| } |
| } |
| ALOGD("%s,rxDev:%s, txDev:%s, curRxDev:%s, curTxDev:%s\n", __FUNCTION__, rxDevice, txDevice, curRxUCMDevice, curTxUCMDevice); |
| |
| if (rxDevice != NULL) { |
| snd_use_case_set(handle->ucMgr, "_enadev", rxDevice); |
| strlcpy(curRxUCMDevice, rxDevice, sizeof(curRxUCMDevice)); |
| #ifdef QCOM_FM_ENABLED |
| if (devices & AudioSystem::DEVICE_OUT_FM) |
| s_set_fm_vol(fmVolume); |
| #endif |
| } |
| if (txDevice != NULL) { |
| snd_use_case_set(handle->ucMgr, "_enadev", txDevice); |
| strlcpy(curTxUCMDevice, txDevice, sizeof(curTxUCMDevice)); |
| } |
| for(ALSAUseCaseList::iterator it = mUseCaseList.begin(); it != mUseCaseList.end(); ++it) { |
| ALOGD("Route use case %s\n", it->useCase); |
| if ((use_case != NULL) && (strncmp(use_case, SND_USE_CASE_VERB_INACTIVE, |
| strlen(SND_USE_CASE_VERB_INACTIVE))) && (!strncmp(use_case, it->useCase, MAX_UC_LEN))) { |
| snd_use_case_set(handle->ucMgr, "_verb", it->useCase); |
| } else { |
| snd_use_case_set(handle->ucMgr, "_enamod", it->useCase); |
| } |
| } |
| if (!mUseCaseList.empty()) |
| mUseCaseList.clear(); |
| if (use_case != NULL) { |
| free(use_case); |
| use_case = NULL; |
| } |
| ALOGD("switchDevice: curTxUCMDevivce %s curRxDevDevice %s", curTxUCMDevice, curRxUCMDevice); |
| |
| if (platform_is_Fusion3() && (inCallDevSwitch == true)) { |
| /* get tx acdb id */ |
| memset(&ident,0,sizeof(ident)); |
| strlcpy(ident, "ACDBID/", sizeof(ident)); |
| strlcat(ident, curTxUCMDevice, sizeof(ident)); |
| tx_dev_id = snd_use_case_get(handle->ucMgr, ident, NULL); |
| |
| /* get rx acdb id */ |
| memset(&ident,0,sizeof(ident)); |
| strlcpy(ident, "ACDBID/", sizeof(ident)); |
| strlcat(ident, curRxUCMDevice, sizeof(ident)); |
| rx_dev_id = snd_use_case_get(handle->ucMgr, ident, NULL); |
| |
| if (((rx_dev_id == DEVICE_SPEAKER_MONO_RX_ACDB_ID ) || (rx_dev_id == DEVICE_SPEAKER_STEREO_RX_ACDB_ID )) |
| && tx_dev_id == DEVICE_HANDSET_TX_ACDB_ID) { |
| tx_dev_id = DEVICE_SPEAKER_TX_ACDB_ID; |
| } |
| |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| ALOGV("rx_dev_id=%d, tx_dev_id=%d\n", rx_dev_id, tx_dev_id); |
| if (csd_enable_device == NULL) { |
| ALOGE("dlsym:Error:%s Loading csd_client_enable_device", dlerror()); |
| } else { |
| err = csd_enable_device(rx_dev_id, tx_dev_id, mDevSettingsFlag); |
| if (err < 0) |
| { |
| ALOGE("csd_client_disable_device failed, error %d", err); |
| } |
| } |
| #endif |
| } |
| |
| if (rxDevice != NULL) { |
| free(rxDevice); |
| rxDevice = NULL; |
| } |
| if (txDevice != NULL) { |
| free(txDevice); |
| txDevice = NULL; |
| } |
| } |
| |
| // ---------------------------------------------------------------------------- |
| |
| static status_t s_init(alsa_device_t *module, ALSAHandleList &list) |
| { |
| ALOGV("s_init: Initializing devices for ALSA module"); |
| |
| list.clear(); |
| |
| return NO_ERROR; |
| } |
| |
| static status_t s_open(alsa_handle_t *handle) |
| { |
| char *devName; |
| unsigned flags = 0; |
| int err = NO_ERROR; |
| |
| if(handle->devices & AudioSystem::DEVICE_OUT_AUX_DIGITAL) { |
| err = setHDMIChannelCount(); |
| if(err != OK) { |
| ALOGE("setHDMIChannelCount err = %d", err); |
| return err; |
| } |
| } |
| /* No need to call s_close for LPA as pcm device open and close is handled by LPAPlayer in stagefright */ |
| if((!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI_LOW_POWER)) || (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_LPA)) |
| ||(!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI_TUNNEL)) || (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_TUNNEL))) { |
| ALOGV("s_open: Opening LPA /Tunnel playback"); |
| return NO_ERROR; |
| } |
| |
| s_close(handle); |
| |
| ALOGV("s_open: handle %p", handle); |
| |
| // ASoC multicomponent requires a valid path (frontend/backend) for |
| // the device to be opened |
| |
| // The PCM stream is opened in blocking mode, per ALSA defaults. The |
| // AudioFlinger seems to assume blocking mode too, so asynchronous mode |
| // should not be used. |
| if ((!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI_LOW_POWER)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_LPA)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI_TUNNEL)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_TUNNEL))) { |
| ALOGV("LPA/tunnel use case"); |
| flags |= PCM_MMAP; |
| flags |= DEBUG_ON; |
| } else if ((!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI2)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI_LOWLATENCY_MUSIC)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_LOWLATENCY_MUSIC)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_MUSIC2)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_MUSIC))) { |
| ALOGV("Music case"); |
| flags = PCM_OUT; |
| } else { |
| flags = PCM_IN; |
| } |
| if (handle->channels == 1) { |
| flags |= PCM_MONO; |
| } |
| else if (handle->channels == 4 ) { |
| flags |= PCM_QUAD; |
| } else if (handle->channels == 6 ) { |
| #ifdef QCOM_SSR_ENABLED |
| if (!strncmp(handle->useCase, SND_USE_CASE_VERB_HIFI_REC, strlen(SND_USE_CASE_VERB_HIFI_REC)) |
| || !strncmp(handle->useCase, SND_USE_CASE_MOD_CAPTURE_MUSIC, strlen(SND_USE_CASE_MOD_CAPTURE_MUSIC))) { |
| flags |= PCM_QUAD; |
| } else { |
| flags |= PCM_5POINT1; |
| } |
| #else |
| flags |= PCM_5POINT1; |
| #endif |
| } |
| else { |
| flags |= PCM_STEREO; |
| } |
| if (deviceName(handle, flags, &devName) < 0) { |
| ALOGE("Failed to get pcm device node: %s", devName); |
| return NO_INIT; |
| } |
| if (devName != NULL) { |
| handle->handle = pcm_open(flags, (char*)devName); |
| } else { |
| ALOGE("Failed to get pcm device node"); |
| return NO_INIT; |
| } |
| |
| if (!handle->handle) { |
| ALOGE("s_open: Failed to initialize ALSA device '%s'", devName); |
| free(devName); |
| return NO_INIT; |
| } |
| |
| handle->handle->flags = flags; |
| err = setHardwareParams(handle); |
| |
| if (err == NO_ERROR) { |
| err = setSoftwareParams(handle); |
| } |
| |
| if(err != NO_ERROR) { |
| ALOGE("Set HW/SW params failed: Closing the pcm stream"); |
| s_standby(handle); |
| } |
| |
| free(devName); |
| return NO_ERROR; |
| } |
| |
| static status_t s_start_voip_call(alsa_handle_t *handle) |
| { |
| |
| char* devName; |
| char* devName1; |
| unsigned flags = 0; |
| int err = NO_ERROR; |
| uint8_t voc_pkt[VOIP_BUFFER_MAX_SIZE]; |
| |
| s_close(handle); |
| flags = PCM_OUT; |
| flags |= PCM_MONO; |
| ALOGV("s_open:s_start_voip_call handle %p", handle); |
| |
| if (deviceName(handle, flags, &devName) < 0) { |
| ALOGE("Failed to get pcm device node"); |
| return NO_INIT; |
| } |
| |
| if (devName != NULL) { |
| handle->handle = pcm_open(flags, (char*)devName); |
| } else { |
| ALOGE("Failed to get pcm device node"); |
| return NO_INIT; |
| } |
| |
| if (!handle->handle) { |
| free(devName); |
| ALOGE("s_open: Failed to initialize ALSA device '%s'", devName); |
| return NO_INIT; |
| } |
| |
| if (!pcm_ready(handle->handle)) { |
| ALOGE(" pcm ready failed"); |
| } |
| |
| handle->handle->flags = flags; |
| err = setHardwareParams(handle); |
| |
| if (err == NO_ERROR) { |
| err = setSoftwareParams(handle); |
| } |
| |
| err = pcm_prepare(handle->handle); |
| if(err != NO_ERROR) { |
| ALOGE("DEVICE_OUT_DIRECTOUTPUT: pcm_prepare failed"); |
| } |
| |
| /* first write required start dsp */ |
| memset(&voc_pkt,0,sizeof(voc_pkt)); |
| pcm_write(handle->handle,&voc_pkt,handle->handle->period_size); |
| handle->rxHandle = handle->handle; |
| free(devName); |
| ALOGV("s_open: DEVICE_IN_COMMUNICATION "); |
| flags = PCM_IN; |
| flags |= PCM_MONO; |
| handle->handle = 0; |
| |
| if (deviceName(handle, flags, &devName1) < 0) { |
| ALOGE("Failed to get pcm device node"); |
| return NO_INIT; |
| } |
| if (devName != NULL) { |
| handle->handle = pcm_open(flags, (char*)devName1); |
| } else { |
| ALOGE("Failed to get pcm device node"); |
| return NO_INIT; |
| } |
| |
| if (!handle->handle) { |
| free(devName); |
| ALOGE("s_open: Failed to initialize ALSA device '%s'", devName); |
| return NO_INIT; |
| } |
| |
| if (!pcm_ready(handle->handle)) { |
| ALOGE(" pcm ready in failed"); |
| } |
| |
| handle->handle->flags = flags; |
| |
| err = setHardwareParams(handle); |
| |
| if (err == NO_ERROR) { |
| err = setSoftwareParams(handle); |
| } |
| |
| |
| err = pcm_prepare(handle->handle); |
| if(err != NO_ERROR) { |
| ALOGE("DEVICE_IN_COMMUNICATION: pcm_prepare failed"); |
| } |
| |
| /* first read required start dsp */ |
| memset(&voc_pkt,0,sizeof(voc_pkt)); |
| pcm_read(handle->handle,&voc_pkt,handle->handle->period_size); |
| return NO_ERROR; |
| } |
| |
| static status_t s_start_voice_call(alsa_handle_t *handle) |
| { |
| char* devName; |
| unsigned flags = 0; |
| int err = NO_ERROR; |
| |
| ALOGV("s_start_voice_call: handle %p", handle); |
| |
| // ASoC multicomponent requires a valid path (frontend/backend) for |
| // the device to be opened |
| |
| flags = PCM_OUT | PCM_MONO; |
| if (deviceName(handle, flags, &devName) < 0) { |
| ALOGE("Failed to get pcm device node"); |
| return NO_INIT; |
| } |
| if (devName != NULL) { |
| handle->handle = pcm_open(flags, (char*)devName); |
| } else { |
| ALOGE("Failed to get pcm device node"); |
| return NO_INIT; |
| } |
| if (!handle->handle) { |
| ALOGE("s_start_voicecall: could not open PCM device"); |
| goto Error; |
| } |
| |
| handle->handle->flags = flags; |
| err = setHardwareParams(handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_voice_call: setHardwareParams failed"); |
| goto Error; |
| } |
| |
| err = setSoftwareParams(handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_voice_call: setSoftwareParams failed"); |
| goto Error; |
| } |
| |
| err = pcm_prepare(handle->handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_voice_call: pcm_prepare failed"); |
| goto Error; |
| } |
| |
| if (ioctl(handle->handle->fd, SNDRV_PCM_IOCTL_START)) { |
| ALOGE("s_start_voice_call:SNDRV_PCM_IOCTL_START failed\n"); |
| goto Error; |
| } |
| |
| // Store the PCM playback device pointer in rxHandle |
| handle->rxHandle = handle->handle; |
| free(devName); |
| |
| // Open PCM capture device |
| flags = PCM_IN | PCM_MONO; |
| if (deviceName(handle, flags, &devName) < 0) { |
| ALOGE("Failed to get pcm device node"); |
| goto Error; |
| } |
| if (devName != NULL) { |
| handle->handle = pcm_open(flags, (char*)devName); |
| } else { |
| ALOGE("Failed to get pcm device node"); |
| return NO_INIT; |
| } |
| if (!handle->handle) { |
| free(devName); |
| goto Error; |
| } |
| |
| handle->handle->flags = flags; |
| err = setHardwareParams(handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_voice_call: setHardwareParams failed"); |
| goto Error; |
| } |
| |
| err = setSoftwareParams(handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_voice_call: setSoftwareParams failed"); |
| goto Error; |
| } |
| |
| err = pcm_prepare(handle->handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_voice_call: pcm_prepare failed"); |
| goto Error; |
| } |
| |
| if (ioctl(handle->handle->fd, SNDRV_PCM_IOCTL_START)) { |
| ALOGE("s_start_voice_call:SNDRV_PCM_IOCTL_START failed\n"); |
| goto Error; |
| } |
| |
| if (platform_is_Fusion3()) { |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| if (csd_start_voice == NULL) { |
| ALOGE("dlsym:Error:%s Loading csd_client_start_voice", dlerror()); |
| } else { |
| err = csd_start_voice(); |
| if (err < 0){ |
| ALOGE("s_start_voice_call: csd_client error %d\n", err); |
| goto Error; |
| } |
| } |
| #endif |
| } |
| |
| free(devName); |
| return NO_ERROR; |
| |
| Error: |
| ALOGE("s_start_voice_call: Failed to initialize ALSA device '%s'", devName); |
| free(devName); |
| s_close(handle); |
| return NO_INIT; |
| } |
| |
| static status_t s_start_fm(alsa_handle_t *handle) |
| { |
| char *devName; |
| unsigned flags = 0; |
| int err = NO_ERROR; |
| |
| ALOGV("s_start_fm: handle %p", handle); |
| |
| // ASoC multicomponent requires a valid path (frontend/backend) for |
| // the device to be opened |
| |
| flags = PCM_OUT | PCM_STEREO; |
| if (deviceName(handle, flags, &devName) < 0) { |
| ALOGE("Failed to get pcm device node"); |
| goto Error; |
| } |
| if (devName != NULL) { |
| handle->handle = pcm_open(flags, (char*)devName); |
| } else { |
| ALOGE("Failed to get pcm device node"); |
| return NO_INIT; |
| } |
| if (!handle->handle) { |
| ALOGE("s_start_fm: could not open PCM device"); |
| goto Error; |
| } |
| |
| handle->handle->flags = flags; |
| err = setHardwareParams(handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_fm: setHardwareParams failed"); |
| goto Error; |
| } |
| |
| err = setSoftwareParams(handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_fm: setSoftwareParams failed"); |
| goto Error; |
| } |
| |
| err = pcm_prepare(handle->handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_fm: setSoftwareParams failed"); |
| goto Error; |
| } |
| |
| if (ioctl(handle->handle->fd, SNDRV_PCM_IOCTL_START)) { |
| ALOGE("s_start_fm: SNDRV_PCM_IOCTL_START failed\n"); |
| goto Error; |
| } |
| |
| // Store the PCM playback device pointer in rxHandle |
| handle->rxHandle = handle->handle; |
| free(devName); |
| |
| // Open PCM capture device |
| flags = PCM_IN | PCM_STEREO; |
| if (deviceName(handle, flags, &devName) < 0) { |
| ALOGE("Failed to get pcm device node"); |
| goto Error; |
| } |
| if (devName != NULL) { |
| handle->handle = pcm_open(flags, (char*)devName); |
| } else { |
| ALOGE("Failed to get pcm device node"); |
| return NO_INIT; |
| } |
| if (!handle->handle) { |
| goto Error; |
| } |
| |
| handle->handle->flags = flags; |
| err = setHardwareParams(handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_fm: setHardwareParams failed"); |
| goto Error; |
| } |
| |
| err = setSoftwareParams(handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_fm: setSoftwareParams failed"); |
| goto Error; |
| } |
| |
| err = pcm_prepare(handle->handle); |
| if(err != NO_ERROR) { |
| ALOGE("s_start_fm: pcm_prepare failed"); |
| goto Error; |
| } |
| |
| if (ioctl(handle->handle->fd, SNDRV_PCM_IOCTL_START)) { |
| ALOGE("s_start_fm: SNDRV_PCM_IOCTL_START failed\n"); |
| goto Error; |
| } |
| |
| s_set_fm_vol(fmVolume); |
| free(devName); |
| return NO_ERROR; |
| |
| Error: |
| free(devName); |
| s_close(handle); |
| return NO_INIT; |
| } |
| |
| static status_t s_set_fm_vol(int value) |
| { |
| status_t err = NO_ERROR; |
| |
| ALSAControl control("/dev/snd/controlC0"); |
| control.set("Internal FM RX Volume",value,0); |
| fmVolume = value; |
| |
| return err; |
| } |
| |
| static status_t s_set_lpa_vol(int value) |
| { |
| status_t err = NO_ERROR; |
| |
| ALSAControl control("/dev/snd/controlC0"); |
| control.set("LPA RX Volume",value,0); |
| |
| return err; |
| } |
| |
| static status_t s_start(alsa_handle_t *handle) |
| { |
| status_t err = NO_ERROR; |
| |
| if(!handle->handle) { |
| ALOGE("No active PCM driver to start"); |
| return err; |
| } |
| |
| err = pcm_prepare(handle->handle); |
| |
| return err; |
| } |
| |
| static status_t s_close(alsa_handle_t *handle) |
| { |
| int ret; |
| status_t err = NO_ERROR; |
| struct pcm *h = handle->rxHandle; |
| |
| handle->rxHandle = 0; |
| ALOGV("s_close: handle %p h %p", handle, h); |
| if (h) { |
| if ((!strcmp(handle->useCase, SND_USE_CASE_VERB_VOICECALL) || |
| !strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_VOICE)) && |
| platform_is_Fusion3()) { |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| if (csd_stop_voice == NULL) { |
| ALOGE("dlsym:Error:%s Loading csd_client_disable_device", dlerror()); |
| } else { |
| err = csd_stop_voice(); |
| if (err < 0) { |
| ALOGE("s_close: csd_client error %d\n", err); |
| } |
| } |
| #endif |
| } |
| |
| ALOGV("s_close rxHandle\n"); |
| err = pcm_close(h); |
| if(err != NO_ERROR) { |
| ALOGE("s_close: pcm_close failed for rxHandle with err %d", err); |
| } |
| } |
| |
| h = handle->handle; |
| handle->handle = 0; |
| |
| if (h) { |
| ALOGV("s_close handle h %p\n", h); |
| err = pcm_close(h); |
| if(err != NO_ERROR) { |
| ALOGE("s_close: pcm_close failed for handle with err %d", err); |
| } |
| |
| disableDevice(handle); |
| } else if((!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI_LOW_POWER)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_LPA)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI_TUNNEL)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_TUNNEL))){ |
| disableDevice(handle); |
| } |
| |
| return err; |
| } |
| |
| /* |
| this is same as s_close, but don't discard |
| the device/mode info. This way we can still |
| close the device, hit idle and power-save, reopen the pcm |
| for the same device/mode after resuming |
| */ |
| static status_t s_standby(alsa_handle_t *handle) |
| { |
| int ret; |
| status_t err = NO_ERROR; |
| struct pcm *h = handle->rxHandle; |
| handle->rxHandle = 0; |
| ALOGV("s_standby: handle %p h %p", handle, h); |
| if (h) { |
| ALOGD("s_standby rxHandle\n"); |
| err = pcm_close(h); |
| if(err != NO_ERROR) { |
| ALOGE("s_standby: pcm_close failed for rxHandle with err %d", err); |
| } |
| } |
| |
| h = handle->handle; |
| handle->handle = 0; |
| |
| if (h) { |
| ALOGV("s_standby handle h %p\n", h); |
| err = pcm_close(h); |
| if(err != NO_ERROR) { |
| ALOGE("s_standby: pcm_close failed for handle with err %d", err); |
| } |
| disableDevice(handle); |
| } else if((!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI_LOW_POWER)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_LPA)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_VERB_HIFI_TUNNEL)) || |
| (!strcmp(handle->useCase, SND_USE_CASE_MOD_PLAY_TUNNEL))) { |
| disableDevice(handle); |
| } |
| |
| return err; |
| } |
| |
| static status_t s_route(alsa_handle_t *handle, uint32_t devices, int mode) |
| { |
| status_t status = NO_ERROR; |
| |
| ALOGD("s_route: devices 0x%x in mode %d", devices, mode); |
| callMode = mode; |
| switchDevice(handle, devices, mode); |
| return status; |
| } |
| |
| int getUseCaseType(const char *useCase) |
| { |
| ALOGD("use case is %s\n", useCase); |
| if (!strncmp(useCase, SND_USE_CASE_VERB_HIFI, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_HIFI)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_HIFI2, |
| MAX_LEN(useCase, SND_USE_CASE_VERB_HIFI2)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_HIFI_LOWLATENCY_MUSIC, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_HIFI_LOWLATENCY_MUSIC)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_HIFI_LOW_POWER, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_HIFI_LOW_POWER)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_HIFI_TUNNEL, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_HIFI_TUNNEL)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_HIFI2, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_HIFI2)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_DIGITAL_RADIO, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_DIGITAL_RADIO)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_PLAY_MUSIC, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_PLAY_MUSIC)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_PLAY_MUSIC2, |
| MAX_LEN(useCase, SND_USE_CASE_MOD_PLAY_MUSIC2)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_PLAY_LOWLATENCY_MUSIC, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_PLAY_LOWLATENCY_MUSIC)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_PLAY_MUSIC2, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_PLAY_MUSIC2)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_PLAY_LPA, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_PLAY_LPA)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_PLAY_TUNNEL, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_PLAY_TUNNEL)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_PLAY_FM, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_PLAY_FM))) { |
| return USECASE_TYPE_RX; |
| } else if (!strncmp(useCase, SND_USE_CASE_VERB_HIFI_REC, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_HIFI_REC)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_HIFI_LOWLATENCY_REC, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_HIFI_LOWLATENCY_REC)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_FM_REC, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_FM_REC)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_FM_A2DP_REC, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_FM_A2DP_REC)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_CAPTURE_MUSIC, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_CAPTURE_MUSIC)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_CAPTURE_LOWLATENCY_MUSIC, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_CAPTURE_LOWLATENCY_MUSIC)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_CAPTURE_FM, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_CAPTURE_FM)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_CAPTURE_A2DP_FM, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_CAPTURE_A2DP_FM))) { |
| return USECASE_TYPE_TX; |
| } else if (!strncmp(useCase, SND_USE_CASE_VERB_VOICECALL, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_VOICECALL)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_IP_VOICECALL, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_IP_VOICECALL)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_DL_REC, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_DL_REC)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_UL_DL_REC, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_UL_DL_REC)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_INCALL_REC, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_INCALL_REC)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_PLAY_VOICE, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_PLAY_VOICE)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_PLAY_VOIP, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_PLAY_VOIP)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_CAPTURE_VOICE_DL, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_CAPTURE_VOICE_DL)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_CAPTURE_VOICE_UL_DL, |
| MAX_LEN(useCase,SND_USE_CASE_MOD_CAPTURE_VOICE_UL_DL)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_CAPTURE_VOICE, |
| MAX_LEN(useCase, SND_USE_CASE_MOD_CAPTURE_VOICE)) || |
| !strncmp(useCase, SND_USE_CASE_VERB_VOLTE, |
| MAX_LEN(useCase,SND_USE_CASE_VERB_VOLTE)) || |
| !strncmp(useCase, SND_USE_CASE_MOD_PLAY_VOLTE, |
| MAX_LEN(useCase, SND_USE_CASE_MOD_PLAY_VOLTE))) { |
| return (USECASE_TYPE_RX | USECASE_TYPE_TX); |
| } else { |
| ALOGE("unknown use case %s\n", useCase); |
| return 0; |
| } |
| } |
| |
| static void disableDevice(alsa_handle_t *handle) |
| { |
| unsigned usecase_type = 0; |
| int i, mods_size; |
| char *useCase; |
| const char **mods_list; |
| |
| snd_use_case_get(handle->ucMgr, "_verb", (const char **)&useCase); |
| if (useCase != NULL) { |
| if (!strncmp(useCase, handle->useCase, MAX_UC_LEN)) { |
| snd_use_case_set(handle->ucMgr, "_verb", SND_USE_CASE_VERB_INACTIVE); |
| } else { |
| snd_use_case_set(handle->ucMgr, "_dismod", handle->useCase); |
| } |
| free(useCase); |
| snd_use_case_get(handle->ucMgr, "_verb", (const char **)&useCase); |
| if (strncmp(useCase, SND_USE_CASE_VERB_INACTIVE, |
| strlen(SND_USE_CASE_VERB_INACTIVE))) |
| usecase_type |= getUseCaseType(useCase); |
| mods_size = snd_use_case_get_list(handle->ucMgr, "_enamods", &mods_list); |
| ALOGV("Number of modifiers %d\n", mods_size); |
| if (mods_size) { |
| for(i = 0; i < mods_size; i++) { |
| ALOGV("index %d modifier %s\n", i, mods_list[i]); |
| usecase_type |= getUseCaseType(mods_list[i]); |
| } |
| } |
| ALOGV("usecase_type is %d\n", usecase_type); |
| if (!(usecase_type & USECASE_TYPE_TX) && (strncmp(curTxUCMDevice, "None", 4))) |
| snd_use_case_set(handle->ucMgr, "_disdev", curTxUCMDevice); |
| if (!(usecase_type & USECASE_TYPE_RX) && (strncmp(curRxUCMDevice, "None", 4))) |
| snd_use_case_set(handle->ucMgr, "_disdev", curRxUCMDevice); |
| } else { |
| ALOGE("Invalid state, no valid use case found to disable"); |
| } |
| free(useCase); |
| } |
| |
| char *getUCMDevice(uint32_t devices, int input, char *rxDevice) |
| { |
| bool is_tmus = s_is_tmus(); |
| |
| if (!input) { |
| if (!(mDevSettingsFlag & TTY_OFF) && |
| (callMode == AudioSystem::MODE_IN_CALL) && |
| ((devices & AudioSystem::DEVICE_OUT_WIRED_HEADSET) || |
| (devices & AudioSystem::DEVICE_OUT_WIRED_HEADPHONE))) { |
| #ifdef QCOM_ANC_HEADSET_ENABLED |
| || |
| (devices & AudioSystem::DEVICE_OUT_ANC_HEADSET) || |
| (devices & AudioSystem::DEVICE_OUT_ANC_HEADPHONE))) { |
| #endif |
| if (mDevSettingsFlag & TTY_VCO) { |
| return strdup(SND_USE_CASE_DEV_TTY_HEADSET_RX); |
| } else if (mDevSettingsFlag & TTY_FULL) { |
| return strdup(SND_USE_CASE_DEV_TTY_FULL_RX); |
| } else if (mDevSettingsFlag & TTY_HCO) { |
| return strdup(SND_USE_CASE_DEV_TTY_HANDSET_RX); /* HANDSET RX */ |
| } |
| }else if ((devices & AudioSystem::DEVICE_OUT_ANLG_DOCK_HEADSET) || |
| (devices & AudioSystem::DEVICE_OUT_DGTL_DOCK_HEADSET)) { |
| return strdup(SND_USE_CASE_DEV_PROXY_RX); /* PROXY RX */ |
| } else if ((devices & AudioSystem::DEVICE_OUT_SPEAKER) && |
| ((devices & AudioSystem::DEVICE_OUT_WIRED_HEADSET) || |
| (devices & AudioSystem::DEVICE_OUT_WIRED_HEADPHONE))) { |
| if (mDevSettingsFlag & ANC_FLAG) { |
| return strdup(SND_USE_CASE_DEV_SPEAKER_ANC_HEADSET); /* COMBO SPEAKER+ANC HEADSET RX */ |
| } else { |
| return strdup(SND_USE_CASE_DEV_SPEAKER_HEADSET); /* COMBO SPEAKER+HEADSET RX */ |
| } |
| } else if ((devices & AudioSystem::DEVICE_OUT_SPEAKER) && |
| ((devices & AudioSystem::DEVICE_OUT_AUX_DIGITAL))) { |
| return strdup(SND_USE_CASE_DEV_HDMI_SPEAKER); |
| #ifdef QCOM_ANC_HEADSET_ENABLED |
| } else if ((devices & AudioSystem::DEVICE_OUT_SPEAKER) && |
| ((devices & AudioSystem::DEVICE_OUT_ANC_HEADSET) || |
| (devices & AudioSystem::DEVICE_OUT_ANC_HEADPHONE))) { |
| return strdup(SND_USE_CASE_DEV_SPEAKER_ANC_HEADSET); /* COMBO SPEAKER+ANC HEADSET RX */ |
| } else if ((devices & AudioSystem::DEVICE_OUT_SPEAKER) && |
| (devices & AudioSystem::DEVICE_OUT_FM_TX)) { |
| return strdup(SND_USE_CASE_DEV_SPEAKER_FM_TX); /* COMBO SPEAKER+FM_TX RX */ |
| #endif |
| } else if (devices & AudioSystem::DEVICE_OUT_EARPIECE) { |
| if (callMode == AudioSystem::MODE_IN_CALL) { |
| if(is_tmus) |
| return strdup(SND_USE_CASE_DEV_VOC_EARPIECE_TMUS); /* Voice HANDSET RX for TMUS */ |
| else |
| return strdup(SND_USE_CASE_DEV_VOC_EARPIECE); /* Voice HANDSET RX */ |
| } else |
| return strdup(SND_USE_CASE_DEV_EARPIECE); /* HANDSET RX */ |
| } else if (devices & AudioSystem::DEVICE_OUT_SPEAKER) { |
| if (callMode == AudioSystem::MODE_IN_CALL) { |
| return strdup(SND_USE_CASE_DEV_VOC_SPEAKER); /* Voice SPEAKER RX */ |
| } else |
| return strdup(SND_USE_CASE_DEV_SPEAKER); /* SPEAKER RX */ |
| } else if ((devices & AudioSystem::DEVICE_OUT_WIRED_HEADSET) || |
| (devices & AudioSystem::DEVICE_OUT_WIRED_HEADPHONE)) { |
| if (mDevSettingsFlag & ANC_FLAG) { |
| if (callMode == AudioSystem::MODE_IN_CALL) { |
| return strdup(SND_USE_CASE_DEV_VOC_ANC_HEADSET); /* Voice ANC HEADSET RX */ |
| } else |
| return strdup(SND_USE_CASE_DEV_ANC_HEADSET); /* ANC HEADSET RX */ |
| } else { |
| if (callMode == AudioSystem::MODE_IN_CALL) { |
| return strdup(SND_USE_CASE_DEV_VOC_HEADPHONE); /* Voice HEADSET RX */ |
| } else |
| return strdup(SND_USE_CASE_DEV_HEADPHONES); /* HEADSET RX */ |
| } |
| #ifdef QCOM_ANC_HEADSET_ENABLED |
| } else if ((devices & AudioSystem::DEVICE_OUT_ANC_HEADSET) || |
| (devices & AudioSystem::DEVICE_OUT_ANC_HEADPHONE)) { |
| if (callMode == AudioSystem::MODE_IN_CALL) { |
| return strdup(SND_USE_CASE_DEV_VOC_ANC_HEADSET); /* Voice ANC HEADSET RX */ |
| } else |
| return strdup(SND_USE_CASE_DEV_ANC_HEADSET); /* ANC HEADSET RX */ |
| #endif |
| } else if ((devices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO) || |
| (devices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_HEADSET) || |
| (devices & AudioSystem::DEVICE_OUT_BLUETOOTH_SCO_CARKIT)) { |
| if (btsco_samplerate == BTSCO_RATE_16KHZ) |
| return strdup(SND_USE_CASE_DEV_BTSCO_WB_RX); /* BTSCO RX*/ |
| else |
| return strdup(SND_USE_CASE_DEV_BTSCO_NB_RX); /* BTSCO RX*/ |
| } else if ((devices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP) || |
| (devices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES) || |
| #ifdef QCOM_VOIP_ENABLED |
| (devices & AudioSystem::DEVICE_OUT_DIRECTOUTPUT) || |
| #endif |
| (devices & AudioSystem::DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER)) { |
| /* Nothing to be done, use current active device */ |
| if (strncmp(curRxUCMDevice, "None", 4)) { |
| return strdup(curRxUCMDevice); |
| } |
| } else if (devices & AudioSystem::DEVICE_OUT_AUX_DIGITAL) { |
| return strdup(SND_USE_CASE_DEV_HDMI); /* HDMI RX */ |
| #ifdef QCOM_PROXY_DEVICE_ENABLED |
| } else if (devices & AudioSystem::DEVICE_OUT_PROXY) { |
| return strdup(SND_USE_CASE_DEV_PROXY_RX); /* PROXY RX */ |
| #endif |
| #ifdef QCOM_FM_TX_ENABLED |
| } else if (devices & AudioSystem::DEVICE_OUT_FM_TX) { |
| return strdup(SND_USE_CASE_DEV_FM_TX); /* FM Tx */ |
| #endif |
| } else if (devices & AudioSystem::DEVICE_OUT_DEFAULT) { |
| if (callMode == AudioSystem::MODE_IN_CALL) { |
| return strdup(SND_USE_CASE_DEV_VOC_SPEAKER); /* Voice SPEAKER RX */ |
| } else |
| return strdup(SND_USE_CASE_DEV_SPEAKER); /* SPEAKER RX */ |
| } else { |
| ALOGD("No valid output device: %u", devices); |
| } |
| } else { |
| if (!(mDevSettingsFlag & TTY_OFF) && |
| (callMode == AudioSystem::MODE_IN_CALL) && |
| ((devices & AudioSystem::DEVICE_IN_WIRED_HEADSET) |
| #ifdef QCOM_ANC_HEADSET_ENABLED |
| || (devices & AudioSystem::DEVICE_IN_ANC_HEADSET) |
| #endif |
| )) { |
| if (mDevSettingsFlag & TTY_HCO) { |
| return strdup(SND_USE_CASE_DEV_TTY_HEADSET_TX); |
| } else if (mDevSettingsFlag & TTY_FULL) { |
| return strdup(SND_USE_CASE_DEV_TTY_FULL_TX); |
| } else if (mDevSettingsFlag & TTY_VCO) { |
| if (!strncmp(mic_type, "analog", 6)) { |
| return strdup(SND_USE_CASE_DEV_TTY_HANDSET_ANALOG_TX); |
| } else { |
| return strdup(SND_USE_CASE_DEV_TTY_HANDSET_TX); |
| } |
| } |
| } else if (devices & AudioSystem::DEVICE_IN_BUILTIN_MIC) { |
| if (!strncmp(mic_type, "analog", 6)) { |
| return strdup(SND_USE_CASE_DEV_HANDSET); /* HANDSET TX */ |
| } else { |
| if (mDevSettingsFlag & DMIC_FLAG) { |
| if(callMode == AudioSystem::MODE_IN_CALL) { |
| #ifdef USES_FLUENCE_INCALL |
| if (fluence_mode == FLUENCE_MODE_ENDFIRE) { |
| if(is_tmus) |
| return strdup(SND_USE_CASE_DEV_DUAL_MIC_ENDFIRE_TMUS); /* DUALMIC EF TX */ |
| else |
| return strdup(SND_USE_CASE_DEV_DUAL_MIC_ENDFIRE); /* DUALMIC EF TX */ |
| } else if (fluence_mode == FLUENCE_MODE_BROADSIDE) { |
| return strdup(SND_USE_CASE_DEV_DUAL_MIC_BROADSIDE); /* DUALMIC BS TX */ |
| } else { |
| return strdup(SND_USE_CASE_DEV_HANDSET); /* BUILTIN-MIC TX */ |
| } |
| #endif |
| } |
| if (((rxDevice != NULL) && |
| !strncmp(rxDevice, SND_USE_CASE_DEV_SPEAKER, |
| (strlen(SND_USE_CASE_DEV_SPEAKER)+1))) || |
| !strncmp(curRxUCMDevice, SND_USE_CASE_DEV_SPEAKER, |
| (strlen(SND_USE_CASE_DEV_SPEAKER)+1))) { |
| if (fluence_mode == FLUENCE_MODE_ENDFIRE) { |
| if (input_source == AUDIO_SOURCE_VOICE_RECOGNITION) { |
| // TODO: check if different ACDB settings are needed when speaker is enabled |
| return strdup(SND_USE_CASE_DEV_DUAL_MIC_ENDFIRE_VREC); |
| } else { |
| return strdup(SND_USE_CASE_DEV_SPEAKER_DUAL_MIC_ENDFIRE); |
| } |
| } else if (fluence_mode == FLUENCE_MODE_BROADSIDE) { |
| if (input_source == AUDIO_SOURCE_VOICE_RECOGNITION) { |
| return strdup(SND_USE_CASE_DEV_DUAL_MIC_BROADSIDE_VREC); |
| } else { |
| return strdup(SND_USE_CASE_DEV_SPEAKER_DUAL_MIC_BROADSIDE); |
| } |
| } |
| } else { |
| if (fluence_mode == FLUENCE_MODE_ENDFIRE) { |
| if (input_source == AUDIO_SOURCE_VOICE_RECOGNITION) { |
| return strdup(SND_USE_CASE_DEV_DUAL_MIC_ENDFIRE_VREC); |
| } else { |
| return strdup(SND_USE_CASE_DEV_DUAL_MIC_ENDFIRE); |
| } |
| } else if (fluence_mode == FLUENCE_MODE_BROADSIDE) { |
| if (input_source == AUDIO_SOURCE_VOICE_RECOGNITION) { |
| return strdup(SND_USE_CASE_DEV_DUAL_MIC_BROADSIDE_VREC); |
| } else { |
| return strdup(SND_USE_CASE_DEV_DUAL_MIC_BROADSIDE); |
| } |
| } |
| } |
| } else if (mDevSettingsFlag & QMIC_FLAG){ |
| return strdup(SND_USE_CASE_DEV_QUAD_MIC); |
| } |
| #ifdef QCOM_SSR_ENABLED |
| else if (mDevSettingsFlag & SSRQMIC_FLAG){ |
| ALOGV("return SSRQMIC_FLAG: 0x%x devices:0x%x",mDevSettingsFlag,devices); |
| // Mapping for quad mic input device. |
| return strdup(SND_USE_CASE_DEV_SSR_QUAD_MIC); /* SSR Quad MIC */ |
| } |
| #endif |
| #ifdef SEPERATED_AUDIO_INPUT |
| if(input_source == AUDIO_SOURCE_VOICE_RECOGNITION) { |
| return strdup(SND_USE_CASE_DEV_VOICE_RECOGNITION ); /* VOICE RECOGNITION TX */ |
| } |
| #endif |
| else { |
| return strdup(SND_USE_CASE_DEV_HANDSET); /* BUILTIN-MIC TX */ |
| } |
| } |
| } else if (devices & AudioSystem::DEVICE_IN_AUX_DIGITAL) { |
| return strdup(SND_USE_CASE_DEV_HDMI_TX); /* HDMI TX */ |
| #ifdef QCOM_ANC_HEADSET_ENABLED |
| } else if (devices & AudioSystem::DEVICE_IN_ANC_HEADSET) { |
| return strdup(SND_USE_CASE_DEV_HEADSET); /* HEADSET TX */ |
| #endif |
| } else if (devices & AudioSystem::DEVICE_IN_WIRED_HEADSET) { |
| if (callMode == AudioSystem::MODE_IN_CALL) { |
| return strdup(SND_USE_CASE_DEV_VOC_HEADSET); /* Voice HEADSET TX */ |
| } else |
| return strdup(SND_USE_CASE_DEV_HEADSET); /* HEADSET TX */ |
| } else if (devices & AudioSystem::DEVICE_IN_BLUETOOTH_SCO_HEADSET) { |
| if (btsco_samplerate == BTSCO_RATE_16KHZ) |
| return strdup(SND_USE_CASE_DEV_BTSCO_WB_TX); /* BTSCO TX*/ |
| else |
| return strdup(SND_USE_CASE_DEV_BTSCO_NB_TX); /* BTSCO TX*/ |
| #ifdef QCOM_USBAUDIO_ENABLED |
| } else if ((devices & AudioSystem::DEVICE_IN_ANLG_DOCK_HEADSET) || |
| (devices & AudioSystem::DEVICE_IN_PROXY)) { |
| return strdup(SND_USE_CASE_DEV_PROXY_TX); /* PROXY TX */ |
| #endif |
| } else if ((devices & AudioSystem::DEVICE_IN_COMMUNICATION) || |
| (devices & AudioSystem::DEVICE_IN_VOICE_CALL)) { |
| /* Nothing to be done, use current active device */ |
| if (strncmp(curTxUCMDevice, "None", 4)) { |
| return strdup(curTxUCMDevice); |
| } |
| #ifdef QCOM_FM_ENABLED |
| } else if ((devices & AudioSystem::DEVICE_IN_FM_RX) || |
| (devices & AudioSystem::DEVICE_IN_FM_RX_A2DP)) { |
| /* Nothing to be done, use current tx device or set dummy device */ |
| if (strncmp(curTxUCMDevice, "None", 4)) { |
| return strdup(curTxUCMDevice); |
| } else { |
| return strdup(SND_USE_CASE_DEV_DUMMY_TX); |
| } |
| #endif |
| } else if ((devices & AudioSystem::DEVICE_IN_AMBIENT) || |
| (devices & AudioSystem::DEVICE_IN_BACK_MIC)) { |
| ALOGI("No proper mapping found with UCM device list, setting default"); |
| if (!strncmp(mic_type, "analog", 6)) { |
| return strdup(SND_USE_CASE_DEV_HANDSET); /* HANDSET TX */ |
| } else { |
| if (callMode == AudioSystem::MODE_IN_CALL) { |
| return strdup(SND_USE_CASE_DEV_VOC_LINE); /* Voice BUILTIN-MIC TX */ |
| #ifdef SEPERATED_AUDIO_INPUT |
| } else if(input_source == AUDIO_SOURCE_CAMCORDER) { |
| return strdup(SND_USE_CASE_DEV_CAMCORDER_TX ); /* CAMCORDER TX */ |
| #endif |
| } else |
| return strdup(SND_USE_CASE_DEV_LINE); /* BUILTIN-MIC TX */ |
| } |
| } else { |
| ALOGD("No valid input device: %u", devices); |
| } |
| } |
| return NULL; |
| } |
| |
| void s_set_voice_volume(int vol) |
| { |
| int err = 0; |
| ALOGV("s_set_voice_volume: volume %d", vol); |
| ALSAControl control("/dev/snd/controlC0"); |
| control.set("Voice Rx Volume", vol, 0); |
| |
| if (platform_is_Fusion3()) { |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| if (csd_volume == NULL) { |
| ALOGE("dlsym:Error:%s Loading csd_client_volume", dlerror()); |
| } else { |
| err = csd_volume(vol); |
| if (err < 0) { |
| ALOGE("s_set_voice_volume: csd_client error %d", err); |
| } |
| } |
| #endif |
| } |
| } |
| |
| void s_set_volte_volume(int vol) |
| { |
| ALOGV("s_set_volte_volume: volume %d", vol); |
| ALSAControl control("/dev/snd/controlC0"); |
| control.set("VoLTE Rx Volume", vol, 0); |
| } |
| |
| |
| void s_set_voip_volume(int vol) |
| { |
| ALOGV("s_set_voip_volume: volume %d", vol); |
| ALSAControl control("/dev/snd/controlC0"); |
| control.set("Voip Rx Volume", vol, 0); |
| } |
| void s_set_mic_mute(int state) |
| { |
| int err = 0; |
| ALOGV("s_set_mic_mute: state %d", state); |
| ALSAControl control("/dev/snd/controlC0"); |
| control.set("Voice Tx Mute", state, 0); |
| |
| if (platform_is_Fusion3()) { |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| if (csd_mic_mute == NULL) { |
| ALOGE("dlsym:Error:%s Loading csd_mic_mute", dlerror()); |
| } else { |
| err=csd_mic_mute(state); |
| if (err < 0) { |
| ALOGE("s_set_mic_mute: csd_client error %d", err); |
| } |
| } |
| #endif |
| } |
| } |
| void s_set_volte_mic_mute(int state) |
| { |
| ALOGV("s_set_volte_mic_mute: state %d", state); |
| ALSAControl control("/dev/snd/controlC0"); |
| control.set("VoLTE Tx Mute", state, 0); |
| } |
| |
| void s_set_voip_mic_mute(int state) |
| { |
| ALOGV("s_set_voip_mic_mute: state %d", state); |
| ALSAControl control("/dev/snd/controlC0"); |
| control.set("Voip Tx Mute", state, 0); |
| } |
| |
| void s_set_voip_config(int mode, int rate) |
| { |
| ALOGV("s_set_voip_config: mode %d,rate %d", mode, rate); |
| ALSAControl control("/dev/snd/controlC0"); |
| char** setValues; |
| setValues = (char**)malloc(2*sizeof(char*)); |
| if (setValues == NULL) { |
| return; |
| } |
| setValues[0] = (char*)malloc(4*sizeof(char)); |
| if (setValues[0] == NULL) { |
| free(setValues); |
| return; |
| } |
| |
| setValues[1] = (char*)malloc(8*sizeof(char)); |
| if (setValues[1] == NULL) { |
| free(setValues); |
| free(setValues[0]); |
| return; |
| } |
| |
| sprintf(setValues[0], "%d",mode); |
| sprintf(setValues[1], "%d",rate); |
| |
| control.setext("Voip Mode Rate Config", 2, setValues); |
| free(setValues[1]); |
| free(setValues[0]); |
| free(setValues); |
| return; |
| } |
| |
| void s_set_btsco_rate(int rate) |
| { |
| btsco_samplerate = rate; |
| } |
| |
| void s_enable_wide_voice(bool flag) |
| { |
| int err = 0; |
| |
| ALOGV("s_enable_wide_voice: flag %d", flag); |
| ALSAControl control("/dev/snd/controlC0"); |
| if(flag == true) { |
| control.set("Widevoice Enable", 1, 0); |
| } else { |
| control.set("Widevoice Enable", 0, 0); |
| } |
| |
| if (platform_is_Fusion3()) { |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| if (csd_wide_voice == NULL) { |
| ALOGE("dlsym:Error:%s Loading csd_wide_voice", dlerror()); |
| } else { |
| err = csd_wide_voice(flag); |
| if (err < 0) { |
| ALOGE("enableWideVoice: csd_client_wide_voice error %d", err); |
| } |
| } |
| #endif |
| } |
| } |
| |
| void s_set_voc_rec_mode(uint8_t mode) |
| { |
| ALOGV("s_set_voc_rec_mode: mode %d", mode); |
| ALSAControl control("/dev/snd/controlC0"); |
| control.set("Incall Rec Mode", mode, 0); |
| } |
| |
| void s_enable_fens(bool flag) |
| { |
| int err = 0; |
| |
| ALOGV("s_enable_fens: flag %d", flag); |
| ALSAControl control("/dev/snd/controlC0"); |
| if(flag == true) { |
| control.set("FENS Enable", 1, 0); |
| } else { |
| control.set("FENS Enable", 0, 0); |
| } |
| |
| if (platform_is_Fusion3()) { |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| if (csd_fens == NULL) { |
| ALOGE("dlsym:Error:%s Loading csd_fens", dlerror()); |
| } else { |
| err = csd_fens(flag); |
| if (err < 0) { |
| ALOGE("s_enable_fens: csd_client error %d", err); |
| } |
| } |
| #endif |
| } |
| } |
| |
| void s_enable_slow_talk(bool flag) |
| { |
| int err = 0; |
| |
| ALOGV("s_enable_slow_talk: flag %d", flag); |
| ALSAControl control("/dev/snd/controlC0"); |
| if(flag == true) { |
| control.set("Slowtalk Enable", 1, 0); |
| } else { |
| control.set("Slowtalk Enable", 0, 0); |
| } |
| |
| if (platform_is_Fusion3()) { |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| if (csd_slow_talk == NULL) { |
| ALOGE("dlsym:Error:%s Loading csd_slow_talk", dlerror()); |
| } else { |
| err = csd_slow_talk(flag); |
| if (err < 0) { |
| ALOGE("s_enable_slow_talk: csd_client error %d", err); |
| } |
| } |
| #endif |
| } |
| } |
| |
| void s_set_flags(uint32_t flags) |
| { |
| ALOGV("s_set_flags: flags %d", flags); |
| mDevSettingsFlag = flags; |
| } |
| |
| static status_t s_set_compressed_vol(int value) |
| { |
| status_t err = NO_ERROR; |
| |
| ALSAControl control("/dev/snd/controlC0"); |
| control.set("COMPRESSED RX Volume",value,0); |
| |
| return err; |
| } |
| |
| #ifdef SEPERATED_AUDIO_INPUT |
| void s_setInput(int input) |
| { |
| input_source = input; |
| ALOGD("s_setInput() : input_source = %d",input_source); |
| } |
| #endif |
| |
| #ifdef QCOM_CSDCLIENT_ENABLED |
| static void s_set_csd_handle(void* handle) |
| { |
| csd_handle = static_cast<void*>(handle); |
| ALOGI("%s csd_handle: %p", __func__, csd_handle); |
| |
| csd_disable_device = (int (*)())::dlsym(csd_handle,"csd_client_disable_device"); |
| csd_enable_device = (int (*)(int,int,uint32_t))::dlsym(csd_handle,"csd_client_enable_device"); |
| csd_start_voice = (int (*)())::dlsym(csd_handle,"csd_client_start_voice"); |
| csd_stop_voice = (int (*)())::dlsym(csd_handle,"csd_client_stop_voice"); |
| csd_volume = (int (*)(int))::dlsym(csd_handle,"csd_client_volume"); |
| csd_mic_mute = (int (*)(int))::dlsym(csd_handle,"csd_client_mic_mute"); |
| csd_wide_voice = (int (*)(uint8_t))::dlsym(csd_handle,"csd_client_wide_voice"); |
| csd_fens = (int (*)(uint8_t))::dlsym(csd_handle,"csd_client_fens"); |
| csd_slow_talk = (int (*)(uint8_t))::dlsym(csd_handle,"csd_client_slow_talk"); |
| } |
| #endif |
| |
| static bool s_is_tmus() |
| { |
| char value[128]; |
| bool ret = false; |
| |
| if (mccmnc == 0) { |
| property_get("gsm.sim.operator.numeric",value,"0"); |
| mccmnc = atoi(value); |
| } |
| |
| ALOGD("%s: mnc_mcc : %d", __FUNCTION__, mccmnc); |
| switch(mccmnc) |
| { |
| //TMUS MCC(310), MNC(490, 260, 026) |
| case 310490: |
| case 310260: |
| case 310026: |
| ret = true; |
| break; |
| default: |
| ret = false; |
| break; |
| } |
| |
| return ret; |
| } |
| |
| } |