| /* |
| * Copyright (c) 2019, The Linux Foundation. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * * Neither the name of The Linux Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "ahal_config_helper" |
| |
| #include <cutils/properties.h> |
| #include <dlfcn.h> |
| #include <log/log.h> |
| #include "ahal_config_helper.h" |
| |
| struct AHalConfigHelper { |
| static AHalConfigHelper* mConfigHelper; |
| AHalConfigHelper() {}; |
| |
| static AHalConfigHelper* getAHalConfInstance() { |
| if (!mConfigHelper) |
| mConfigHelper = new AHalConfigHelper(); |
| return mConfigHelper; |
| } |
| void initConfigHelper(bool isVendorEnhancedFwk); |
| void getAHalValues(AHalValues* *confValues); |
| AHalValues defaultConfigs; |
| }; |
| |
| AHalConfigHelper* AHalConfigHelper::mConfigHelper; |
| static AHalValues* (*getAHalConfigs)() = nullptr; |
| |
| void AHalConfigHelper::initConfigHelper(bool isVendorEnhancedFwk) |
| { |
| ALOGV("%s: enter", __FUNCTION__); |
| |
| void *handle = dlopen(AUDIO_CONFIGSTORE_LIB_PATH, RTLD_NOW); |
| if (handle != nullptr) { |
| getAHalConfigs = (AHalValues*(*)()) |
| dlsym(handle, "getAudioHalExtConfigs"); |
| if (!getAHalConfigs) { |
| ALOGE("%s: Could not find symbol: %s", __FUNCTION__, dlerror()); |
| dlclose(handle); |
| handle = nullptr; |
| } |
| } |
| |
| #ifdef LINUX_ENABLED |
| defaultConfigs = { |
| true, /* SND_MONITOR */ |
| false, /* COMPRESS_CAPTURE */ |
| true, /* SOURCE_TRACK */ |
| true, /* SSREC */ |
| true, /* AUDIOSPHERE */ |
| true, /* AFE_PROXY */ |
| false, /* USE_DEEP_AS_PRIMARY_OUTPUT */ |
| true, /* HDMI_EDID */ |
| false, /* KEEP_ALIVE */ |
| false, /* HIFI_AUDIO */ |
| true, /* RECEIVER_AIDED_STEREO */ |
| true, /* KPI_OPTIMIZE */ |
| true, /* DISPLAY_PORT */ |
| true, /* FLUENCE */ |
| false, /* CUSTOM_STEREO */ |
| true, /* ANC_HEADSET */ |
| true, /* SPKR_PROT */ |
| true, /* FM_POWER_OPT */ |
| false, /* EXTERNAL_QDSP */ |
| false, /* EXTERNAL_SPEAKER */ |
| false, /* EXTERNAL_SPEAKER_TFA */ |
| false, /* HWDEP_CAL */ |
| false, /* DSM_FEEDBACK */ |
| true, /* USB_OFFLOAD */ |
| false, /* USB_OFFLOAD_BURST_MODE */ |
| false, /* USB_OFFLOAD_SIDETONE_VOLM */ |
| true, /* A2DP_OFFLOAD */ |
| true, /* HFP */ |
| true, /* VBAT */ |
| false, /* WSA*/ |
| true, /* EXT_HW_PLUGIN */ |
| false, /* RECORD_PLAY_CONCURRENCY */ |
| true, /* HDMI_PASSTHROUGH */ |
| false, /* CONCURRENT_CAPTURE */ |
| false, /* COMPRESS_IN */ |
| false, /* BATTERY_LISTENER */ |
| false, /* MAXX_AUDIO */ |
| true, /* COMPRESS_METADATA_NEEDED */ |
| false, /* INCALL_MUSIC */ |
| false, /* COMPRESS_VOIP */ |
| true, /* DYNAMIC_ECNS */ |
| false, /* AUDIO_ZOOM */ |
| }; |
| #else |
| if (isVendorEnhancedFwk) { |
| defaultConfigs = { |
| true, /* SND_MONITOR */ |
| false, /* COMPRESS_CAPTURE */ |
| true, /* SOURCE_TRACK */ |
| true, /* SSREC */ |
| true, /* AUDIOSPHERE */ |
| true, /* AFE_PROXY */ |
| false, /* USE_DEEP_AS_PRIMARY_OUTPUT */ |
| true, /* HDMI_EDID */ |
| true, /* KEEP_ALIVE */ |
| false, /* HIFI_AUDIO */ |
| true, /* RECEIVER_AIDED_STEREO */ |
| true, /* KPI_OPTIMIZE */ |
| true, /* DISPLAY_PORT */ |
| true, /* FLUENCE */ |
| true, /* CUSTOM_STEREO */ |
| true, /* ANC_HEADSET */ |
| true, /* SPKR_PROT */ |
| true, /* FM_POWER_OPT */ |
| false, /* EXTERNAL_QDSP */ |
| false, /* EXTERNAL_SPEAKER */ |
| false, /* EXTERNAL_SPEAKER_TFA */ |
| false, /* HWDEP_CAL */ |
| false, /* DSM_FEEDBACK */ |
| true, /* USB_OFFLOAD */ |
| false, /* USB_OFFLOAD_BURST_MODE */ |
| false, /* USB_OFFLOAD_SIDETONE_VOLM */ |
| true, /* A2DP_OFFLOAD */ |
| true, /* HFP */ |
| true, /* VBAT */ |
| false, /* WSA*/ |
| true, /* EXT_HW_PLUGIN */ |
| false, /* RECORD_PLAY_CONCURRENCY */ |
| true, /* HDMI_PASSTHROUGH */ |
| true, /* CONCURRENT_CAPTURE */ |
| true, /* COMPRESS_IN */ |
| true, /* BATTERY_LISTENER */ |
| false, /* MAXX_AUDIO */ |
| true, /* COMPRESS_METADATA_NEEDED */ |
| true, /* INCALL_MUSIC */ |
| false, /* COMPRESS_VOIP */ |
| true, /* DYNAMIC_ECNS */ |
| false, /* AUDIO_ZOOM */ |
| }; |
| } else { |
| defaultConfigs = { |
| true, /* SND_MONITOR */ |
| false, /* COMPRESS_CAPTURE */ |
| false, /* SOURCE_TRACK */ |
| false, /* SSREC */ |
| false, /* AUDIOSPHERE */ |
| false, /* AFE_PROXY */ |
| false, /* USE_DEEP_AS_PRIMARY_OUTPUT */ |
| false, /* HDMI_EDID */ |
| false, /* KEEP_ALIVE */ |
| false, /* HIFI_AUDIO */ |
| false, /* RECEIVER_AIDED_STEREO */ |
| false, /* KPI_OPTIMIZE */ |
| false, /* DISPLAY_PORT */ |
| false, /* FLUENCE */ |
| false, /* CUSTOM_STEREO */ |
| false, /* ANC_HEADSET */ |
| true, /* SPKR_PROT */ |
| false, /* FM_POWER_OPT */ |
| true, /* EXTERNAL_QDSP */ |
| true, /* EXTERNAL_SPEAKER */ |
| false, /* EXTERNAL_SPEAKER_TFA */ |
| true, /* HWDEP_CAL */ |
| false, /* DSM_FEEDBACK */ |
| true, /* USB_OFFLOAD */ |
| false, /* USB_OFFLOAD_BURST_MODE */ |
| false, /* USB_OFFLOAD_SIDETONE_VOLM */ |
| true, /* A2DP_OFFLOAD */ |
| true, /* HFP */ |
| false, /* VBAT */ |
| false, /* WSA*/ |
| false, /* EXT_HW_PLUGIN */ |
| false, /* RECORD_PLAY_CONCURRENCY */ |
| false, /* HDMI_PASSTHROUGH */ |
| true, /* CONCURRENT_CAPTURE */ |
| false, /* COMPRESS_IN */ |
| false, /* BATTERY_LISTENER */ |
| true, /* MAXX_AUDIO */ |
| false, /* COMPRESS_METADATA_NEEDED */ |
| true, /* INCALL_MUSIC */ |
| false, /* COMPRESS_VOIP */ |
| false, /* DYNAMIC_ECNS */ |
| true, /* AUDIO_ZOOM */ |
| }; |
| } |
| #endif |
| } |
| |
| void AHalConfigHelper::getAHalValues(AHalValues* *confValues) |
| { |
| if (getAHalConfigs != nullptr) |
| *confValues = getAHalConfigs(); |
| |
| if (*confValues == nullptr) { |
| ALOGI("%s: Could not retrieve flags from configstore, setting defaults", |
| __FUNCTION__); |
| *confValues = &defaultConfigs; |
| } |
| } |
| |
| extern "C" { |
| |
| void audio_extn_ahal_config_helper_init(bool is_vendor_enhanced_fwk) |
| { |
| AHalConfigHelper* confInstance = AHalConfigHelper::getAHalConfInstance(); |
| if (confInstance != nullptr) |
| confInstance->initConfigHelper(is_vendor_enhanced_fwk); |
| } |
| |
| void audio_extn_get_feature_values(AHalValues* *confValues) |
| { |
| AHalConfigHelper* confInstance = AHalConfigHelper::getAHalConfInstance(); |
| if (confInstance != nullptr) |
| confInstance->getAHalValues(confValues); |
| } |
| |
| } // extern C |