| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * 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 "msm8916_platform" |
| /*#define LOG_NDEBUG 0*/ |
| #define LOG_NDDEBUG 0 |
| |
| #include <stdlib.h> |
| #include <dlfcn.h> |
| #include <fcntl.h> |
| #include <sys/ioctl.h> |
| #include <log/log.h> |
| #include <cutils/properties.h> |
| #include <cutils/str_parms.h> |
| #include <audio_hw.h> |
| #include <platform_api.h> |
| #include "platform.h" |
| #include "audio_extn.h" |
| #include "acdb.h" |
| #include "voice_extn.h" |
| #include "sound/msmcal-hwdep.h" |
| #include "audio_extn/tfa_98xx.h" |
| #include <dirent.h> |
| #define MAX_MIXER_XML_PATH 100 |
| #define MIXER_XML_PATH "mixer_paths.xml" |
| #define MIXER_XML_PATH_MTP "mixer_paths_mtp.xml" |
| #define MIXER_XML_PATH_MSM8909_PM8916 "mixer_paths_msm8909_pm8916.xml" |
| #define MIXER_XML_PATH_BG "mixer_paths_bg.xml" |
| #define MIXER_XML_PATH_L9300 "mixer_paths_l9300.xml" |
| |
| #define LIB_ACDB_LOADER "libacdbloader.so" |
| #define AUDIO_DATA_BLOCK_MIXER_CTL "HDMI EDID" |
| #define CVD_VERSION_MIXER_CTL "CVD Version" |
| |
| /* |
| * This file will have a maximum of 38 bytes: |
| * |
| * 4 bytes: number of audio blocks |
| * 4 bytes: total length of Short Audio Descriptor (SAD) blocks |
| * Maximum 10 * 3 bytes: SAD blocks |
| */ |
| #define MAX_SAD_BLOCKS 10 |
| #define SAD_BLOCK_SIZE 3 |
| #define MAX_CVD_VERSION_STRING_SIZE 100 |
| |
| /* EDID format ID for LPCM audio */ |
| #define EDID_FORMAT_LPCM 1 |
| |
| /* fallback app type if the default app type from acdb loader fails */ |
| #define DEFAULT_APP_TYPE_RX_PATH 0x11130 |
| #define DEFAULT_APP_TYPE_TX_PATH 0x11132 |
| #define DEFAULT_RX_BACKEND "SLIMBUS_0_RX" |
| |
| /* Retry for delay in FW loading*/ |
| #define RETRY_NUMBER 20 |
| #define RETRY_US 500000 |
| #define MAX_SND_CARD 8 |
| |
| #define SAMPLE_RATE_8KHZ 8000 |
| #define SAMPLE_RATE_16KHZ 16000 |
| |
| #define MAX_SET_CAL_BYTE_SIZE 65536 |
| |
| #define MAX_CAL_NAME 20 |
| |
| #define QMIC_FLAG 0x00000004 |
| |
| #define TOSTRING_(x) #x |
| #define TOSTRING(x) TOSTRING_(x) |
| |
| char cal_name_info[WCD9XXX_MAX_CAL][MAX_CAL_NAME] = { |
| [WCD9XXX_MBHC_CAL] = "mbhc_cal", |
| }; |
| |
| struct audio_block_header |
| { |
| int reserved; |
| int length; |
| }; |
| |
| typedef struct acdb_audio_cal_cfg { |
| uint32_t persist; |
| uint32_t snd_dev_id; |
| audio_devices_t dev_id; |
| int32_t acdb_dev_id; |
| uint32_t app_type; |
| uint32_t topo_id; |
| uint32_t sampling_rate; |
| uint32_t cal_type; |
| uint32_t module_id; |
| uint32_t param_id; |
| } acdb_audio_cal_cfg_t; |
| |
| enum { |
| CAL_MODE_SEND = 0x1, |
| CAL_MODE_PERSIST = 0x2, |
| CAL_MODE_RTAC = 0x4 |
| }; |
| |
| enum { |
| BUFF_IDX_0 = 0, |
| BUFF_IDX_1 = 1, |
| }; |
| |
| #define PLATFORM_CONFIG_KEY_OPERATOR_INFO "operator_info" |
| |
| struct operator_info { |
| struct listnode list; |
| char *name; |
| char *mccmnc; |
| }; |
| |
| struct operator_specific_device { |
| struct listnode list; |
| char *operator; |
| char *mixer_path; |
| int acdb_id; |
| }; |
| |
| static struct listnode operator_info_list; |
| static struct listnode *operator_specific_device_table[SND_DEVICE_MAX]; |
| |
| /* Audio calibration related functions */ |
| typedef void (*acdb_send_audio_cal_v3_t)(int, int, int , int, int); |
| typedef int (*acdb_loader_get_calibration_t)(char *attr, int size, void *data); |
| acdb_loader_get_calibration_t acdb_loader_get_calibration; |
| static int platform_get_meta_info_key_from_list(void *platform, char *mod_name); |
| |
| struct platform_data { |
| struct audio_device *adev; |
| bool fluence_in_spkr_mode; |
| bool fluence_in_voice_call; |
| bool fluence_in_voice_rec; |
| int fluence_type; |
| char fluence_cap[PROPERTY_VALUE_MAX]; |
| int fluence_mode; |
| bool ec_ref_enabled; |
| bool gsm_mode_enabled; |
| /* Audio calibration related functions */ |
| void *acdb_handle; |
| acdb_init_v3_t acdb_init_v3; |
| acdb_init_v2_cvd_t acdb_init; |
| acdb_deallocate_t acdb_deallocate; |
| acdb_send_audio_cal_t acdb_send_audio_cal; |
| acdb_send_audio_cal_v3_t acdb_send_audio_cal_v3; |
| acdb_get_audio_cal_t acdb_get_audio_cal; |
| acdb_send_voice_cal_t acdb_send_voice_cal; |
| acdb_reload_vocvoltable_t acdb_reload_vocvoltable; |
| void *hw_info; |
| char ec_ref_mixer_path[64]; |
| bool speaker_lr_swap; |
| |
| int max_vol_index; |
| struct listnode acdb_meta_key_list; |
| }; |
| |
| int pcm_device_table[AUDIO_USECASE_MAX][2] = { |
| [USECASE_AUDIO_PLAYBACK_DEEP_BUFFER] = {DEEP_BUFFER_PCM_DEVICE, |
| DEEP_BUFFER_PCM_DEVICE}, |
| [USECASE_AUDIO_PLAYBACK_LOW_LATENCY] = {LOWLATENCY_PCM_DEVICE, |
| LOWLATENCY_PCM_DEVICE}, |
| [USECASE_AUDIO_PLAYBACK_HIFI] = {MULTIMEDIA2_PCM_DEVICE, |
| MULTIMEDIA2_PCM_DEVICE}, |
| [USECASE_AUDIO_PLAYBACK_OFFLOAD] = |
| {PLAYBACK_OFFLOAD_DEVICE, PLAYBACK_OFFLOAD_DEVICE}, |
| [USECASE_AUDIO_PLAYBACK_ULL] = {MULTIMEDIA3_PCM_DEVICE, MULTIMEDIA3_PCM_DEVICE}, |
| [USECASE_AUDIO_RECORD] = {AUDIO_RECORD_PCM_DEVICE, AUDIO_RECORD_PCM_DEVICE}, |
| [USECASE_AUDIO_RECORD_LOW_LATENCY] = {LOWLATENCY_PCM_DEVICE, |
| LOWLATENCY_PCM_DEVICE}, |
| [USECASE_AUDIO_HFP_SCO] = {HFP_PCM_RX, HFP_SCO_RX}, |
| [USECASE_AUDIO_HFP_SCO_WB] = {HFP_PCM_RX, HFP_SCO_RX}, |
| [USECASE_VOICE_CALL] = {VOICE_CALL_PCM_DEVICE, VOICE_CALL_PCM_DEVICE}, |
| [USECASE_VOICE2_CALL] = {VOICE2_CALL_PCM_DEVICE, VOICE2_CALL_PCM_DEVICE}, |
| [USECASE_VOLTE_CALL] = {VOLTE_CALL_PCM_DEVICE, VOLTE_CALL_PCM_DEVICE}, |
| [USECASE_QCHAT_CALL] = {QCHAT_CALL_PCM_DEVICE, QCHAT_CALL_PCM_DEVICE}, |
| [USECASE_VOWLAN_CALL] = {VOWLAN_CALL_PCM_DEVICE, VOWLAN_CALL_PCM_DEVICE}, |
| [USECASE_VOICEMMODE1_CALL] = {-1, -1}, /* pcm ids updated from platform info file */ |
| [USECASE_VOICEMMODE2_CALL] = {-1, -1}, /* pcm ids updated from platform info file */ |
| [USECASE_INCALL_REC_UPLINK] = {AUDIO_RECORD_PCM_DEVICE, |
| AUDIO_RECORD_PCM_DEVICE}, |
| [USECASE_INCALL_REC_DOWNLINK] = {AUDIO_RECORD_PCM_DEVICE, |
| AUDIO_RECORD_PCM_DEVICE}, |
| [USECASE_INCALL_REC_UPLINK_AND_DOWNLINK] = {AUDIO_RECORD_PCM_DEVICE, |
| AUDIO_RECORD_PCM_DEVICE}, |
| [USECASE_AUDIO_SPKR_CALIB_RX] = {SPKR_PROT_CALIB_RX_PCM_DEVICE, -1}, |
| [USECASE_AUDIO_SPKR_CALIB_TX] = {-1, SPKR_PROT_CALIB_TX_PCM_DEVICE}, |
| [USECASE_AUDIO_PLAYBACK_AFE_PROXY] = {AFE_PROXY_PLAYBACK_PCM_DEVICE, |
| AFE_PROXY_RECORD_PCM_DEVICE}, |
| [USECASE_AUDIO_RECORD_AFE_PROXY] = {AFE_PROXY_PLAYBACK_PCM_DEVICE, |
| AFE_PROXY_RECORD_PCM_DEVICE}, |
| }; |
| |
| /* Array to store sound devices */ |
| static const char * const device_table[SND_DEVICE_MAX] = { |
| [SND_DEVICE_NONE] = "none", |
| /* Playback sound devices */ |
| [SND_DEVICE_OUT_HANDSET] = "handset", |
| [SND_DEVICE_OUT_SPEAKER] = "speaker", |
| [SND_DEVICE_OUT_SPEAKER_REVERSE] = "speaker-reverse", |
| [SND_DEVICE_OUT_SPEAKER_SAFE] = "speaker-safe", |
| [SND_DEVICE_OUT_HEADPHONES] = "headphones", |
| [SND_DEVICE_OUT_LINE] = "line", |
| [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = "speaker-and-headphones", |
| [SND_DEVICE_OUT_SPEAKER_AND_LINE] = "speaker-and-line", |
| [SND_DEVICE_OUT_VOICE_HANDSET] = "voice-handset", |
| [SND_DEVICE_OUT_VOICE_HAC_HANDSET] = "voice-hac-handset", |
| [SND_DEVICE_OUT_VOICE_SPEAKER] = "voice-speaker", |
| [SND_DEVICE_OUT_VOICE_SPEAKER_HFP] = "voice-speaker-hfp", |
| [SND_DEVICE_OUT_VOICE_HEADPHONES] = "voice-headphones", |
| [SND_DEVICE_OUT_VOICE_HEADSET] = "voice-headphones", |
| [SND_DEVICE_OUT_VOICE_LINE] = "voice-line", |
| [SND_DEVICE_OUT_HDMI] = "hdmi", |
| [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = "speaker-and-hdmi", |
| [SND_DEVICE_OUT_BT_SCO] = "bt-sco-headset", |
| [SND_DEVICE_OUT_BT_SCO_WB] = "bt-sco-headset-wb", |
| [SND_DEVICE_OUT_BT_A2DP] = "bt-a2dp", |
| [SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP] = "speaker-and-bt-a2dp", |
| [SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_A2DP] = "speaker-safe-and-bt-a2dp", |
| [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = "voice-tty-full-headphones", |
| [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = "voice-tty-vco-headphones", |
| [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = "voice-tty-hco-handset", |
| [SND_DEVICE_OUT_VOICE_TX] = "voice-tx", |
| [SND_DEVICE_OUT_VOICE_MUSIC_TX] = "voice-music-tx", |
| [SND_DEVICE_OUT_AFE_PROXY] = "afe-proxy", |
| [SND_DEVICE_OUT_USB_HEADSET] = "usb-headphones", |
| [SND_DEVICE_OUT_USB_HEADPHONES] = "usb-headphones", |
| [SND_DEVICE_OUT_VOICE_USB_HEADSET] = "usb-headphones", |
| [SND_DEVICE_OUT_VOICE_USB_HEADPHONES] = "usb-headphones", |
| [SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = "speaker-and-usb-headphones", |
| [SND_DEVICE_OUT_SPEAKER_PROTECTED] = "speaker-protected", |
| [SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED] = "voice-speaker-protected", |
| |
| /* Capture sound devices */ |
| [SND_DEVICE_IN_HANDSET_MIC] = "handset-mic", |
| [SND_DEVICE_IN_HANDSET_MIC_EXTERNAL] = "handset-mic-ext", |
| [SND_DEVICE_IN_HANDSET_MIC_AEC] = "handset-mic", |
| [SND_DEVICE_IN_HANDSET_MIC_NS] = "handset-mic", |
| [SND_DEVICE_IN_HANDSET_MIC_AEC_NS] = "handset-mic", |
| [SND_DEVICE_IN_HANDSET_DMIC] = "dmic-endfire", |
| [SND_DEVICE_IN_HANDSET_DMIC_AEC] = "dmic-endfire", |
| [SND_DEVICE_IN_HANDSET_DMIC_NS] = "dmic-endfire", |
| [SND_DEVICE_IN_HANDSET_DMIC_AEC_NS] = "dmic-endfire", |
| [SND_DEVICE_IN_SPEAKER_MIC] = "speaker-mic", |
| [SND_DEVICE_IN_SPEAKER_MIC_AEC] = "speaker-mic", |
| [SND_DEVICE_IN_SPEAKER_MIC_NS] = "speaker-mic", |
| [SND_DEVICE_IN_SPEAKER_MIC_AEC_NS] = "speaker-mic", |
| [SND_DEVICE_IN_SPEAKER_DMIC] = "speaker-dmic-endfire", |
| [SND_DEVICE_IN_SPEAKER_DMIC_AEC] = "speaker-dmic-endfire", |
| [SND_DEVICE_IN_SPEAKER_DMIC_NS] = "speaker-dmic-endfire", |
| [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS] = "speaker-dmic-endfire", |
| [SND_DEVICE_IN_HEADSET_MIC] = "headset-mic", |
| [SND_DEVICE_IN_HEADSET_MIC_FLUENCE] = "headset-mic", |
| [SND_DEVICE_IN_VOICE_SPEAKER_MIC] = "voice-speaker-mic", |
| [SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP] = "voice-speaker-mic-hfp", |
| [SND_DEVICE_IN_VOICE_HEADSET_MIC] = "voice-headset-mic", |
| [SND_DEVICE_IN_HDMI_MIC] = "hdmi-mic", |
| [SND_DEVICE_IN_BT_SCO_MIC] = "bt-sco-mic", |
| [SND_DEVICE_IN_BT_SCO_MIC_NREC] = "bt-sco-mic", |
| [SND_DEVICE_IN_BT_SCO_MIC_WB] = "bt-sco-mic-wb", |
| [SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = "bt-sco-mic-wb", |
| [SND_DEVICE_IN_CAMCORDER_MIC] = "camcorder-mic", |
| [SND_DEVICE_IN_VOICE_DMIC] = "voice-dmic-ef", |
| [SND_DEVICE_IN_VOICE_SPEAKER_DMIC] = "voice-speaker-dmic-ef", |
| [SND_DEVICE_IN_VOICE_SPEAKER_QMIC] = "voice-speaker-qmic", |
| [SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC] = "voice-tty-full-headset-mic", |
| [SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC] = "voice-tty-vco-handset-mic", |
| [SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC] = "voice-tty-hco-headset-mic", |
| [SND_DEVICE_IN_VOICE_REC_MIC] = "voice-rec-mic", |
| [SND_DEVICE_IN_VOICE_REC_MIC_NS] = "voice-rec-mic", |
| [SND_DEVICE_IN_VOICE_REC_DMIC_STEREO] = "voice-rec-dmic-ef", |
| [SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE] = "voice-rec-dmic-ef-fluence", |
| [SND_DEVICE_IN_VOICE_RX] = "voice-rx", |
| [SND_DEVICE_IN_USB_HEADSET_MIC] = "usb-headset-mic", |
| [SND_DEVICE_IN_CAPTURE_FM] = "capture-fm", |
| [SND_DEVICE_IN_AANC_HANDSET_MIC] = "aanc-handset-mic", |
| [SND_DEVICE_IN_QUAD_MIC] = "quad-mic", |
| [SND_DEVICE_IN_HANDSET_STEREO_DMIC] = "handset-stereo-dmic-ef", |
| [SND_DEVICE_IN_SPEAKER_STEREO_DMIC] = "speaker-stereo-dmic-ef", |
| [SND_DEVICE_IN_CAPTURE_VI_FEEDBACK] = "vi-feedback", |
| [SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE] = "voice-speaker-dmic-broadside", |
| [SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE] = "speaker-dmic-broadside", |
| [SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE] = "speaker-dmic-broadside", |
| [SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE] = "speaker-dmic-broadside", |
| [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE] = "speaker-dmic-broadside", |
| [SND_DEVICE_IN_HANDSET_QMIC] = "quad-mic", |
| [SND_DEVICE_IN_SPEAKER_QMIC_AEC] = "quad-mic", |
| [SND_DEVICE_IN_SPEAKER_QMIC_NS] = "quad-mic", |
| [SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS] = "quad-mic", |
| }; |
| |
| /* ACDB IDs (audio DSP path configuration IDs) for each sound device */ |
| static int acdb_device_table[SND_DEVICE_MAX] = { |
| [SND_DEVICE_NONE] = -1, |
| [SND_DEVICE_OUT_HANDSET] = 7, |
| [SND_DEVICE_OUT_SPEAKER] = 14, |
| [SND_DEVICE_OUT_SPEAKER_REVERSE] = 14, |
| [SND_DEVICE_OUT_SPEAKER_SAFE] = 14, |
| [SND_DEVICE_OUT_LINE] = 10, |
| [SND_DEVICE_OUT_HEADPHONES] = 10, |
| [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = 10, |
| [SND_DEVICE_OUT_SPEAKER_AND_LINE] = 10, |
| [SND_DEVICE_OUT_VOICE_HANDSET] = 7, |
| [SND_DEVICE_OUT_VOICE_HAC_HANDSET] = 53, |
| [SND_DEVICE_OUT_VOICE_LINE] = 10, |
| [SND_DEVICE_OUT_VOICE_SPEAKER] = 14, |
| [SND_DEVICE_OUT_VOICE_HEADPHONES] = 10, |
| [SND_DEVICE_OUT_VOICE_HEADSET] = 10, |
| [SND_DEVICE_OUT_HDMI] = 18, |
| [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 14, |
| [SND_DEVICE_OUT_BT_SCO] = 22, |
| [SND_DEVICE_OUT_BT_SCO_WB] = 39, |
| [SND_DEVICE_OUT_BT_A2DP] = 20, |
| [SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP] = 14, |
| [SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_A2DP] = 14, |
| [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = 17, |
| [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = 17, |
| [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = 37, |
| [SND_DEVICE_OUT_VOICE_TX] = 45, |
| [SND_DEVICE_OUT_VOICE_MUSIC_TX] = 3, |
| [SND_DEVICE_OUT_AFE_PROXY] = 0, |
| [SND_DEVICE_OUT_USB_HEADSET] = 45, |
| [SND_DEVICE_OUT_VOICE_USB_HEADSET] = 45, |
| [SND_DEVICE_OUT_VOICE_USB_HEADPHONES] = 45, |
| [SND_DEVICE_OUT_USB_HEADPHONES] = 45, |
| [SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = 14, |
| [SND_DEVICE_OUT_SPEAKER_PROTECTED] = 124, |
| [SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED] = 101, |
| [SND_DEVICE_OUT_VOICE_SPEAKER_HFP] = 140, |
| |
| [SND_DEVICE_IN_HANDSET_MIC] = 4, |
| [SND_DEVICE_IN_HANDSET_MIC_EXTERNAL] = 4, |
| [SND_DEVICE_IN_HANDSET_MIC_AEC] = 106, |
| [SND_DEVICE_IN_HANDSET_MIC_NS] = 107, |
| [SND_DEVICE_IN_HANDSET_MIC_AEC_NS] = 108, |
| [SND_DEVICE_IN_HANDSET_DMIC] = 41, |
| [SND_DEVICE_IN_HANDSET_DMIC_AEC] = 109, |
| [SND_DEVICE_IN_HANDSET_DMIC_NS] = 110, |
| [SND_DEVICE_IN_HANDSET_DMIC_AEC_NS] = 111, |
| [SND_DEVICE_IN_SPEAKER_MIC] = 11, |
| [SND_DEVICE_IN_SPEAKER_MIC_AEC] = 112, |
| [SND_DEVICE_IN_SPEAKER_MIC_NS] = 113, |
| [SND_DEVICE_IN_SPEAKER_MIC_AEC_NS] = 114, |
| [SND_DEVICE_IN_SPEAKER_DMIC] = 43, |
| [SND_DEVICE_IN_SPEAKER_DMIC_AEC] = 115, |
| [SND_DEVICE_IN_SPEAKER_DMIC_NS] = 116, |
| [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS] = 117, |
| [SND_DEVICE_IN_HEADSET_MIC] = 8, |
| [SND_DEVICE_IN_HEADSET_MIC_FLUENCE] = 47, |
| [SND_DEVICE_IN_VOICE_SPEAKER_MIC] = 11, |
| [SND_DEVICE_IN_VOICE_HEADSET_MIC] = 8, |
| [SND_DEVICE_IN_HDMI_MIC] = 4, |
| [SND_DEVICE_IN_BT_SCO_MIC] = 21, |
| [SND_DEVICE_IN_BT_SCO_MIC_NREC] = 122, |
| [SND_DEVICE_IN_BT_SCO_MIC_WB] = 38, |
| [SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = 123, |
| [SND_DEVICE_IN_CAMCORDER_MIC] = 4, |
| [SND_DEVICE_IN_VOICE_DMIC] = 41, |
| [SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP] = 141, |
| [SND_DEVICE_IN_VOICE_SPEAKER_DMIC] = 43, |
| [SND_DEVICE_IN_VOICE_SPEAKER_QMIC] = 19, |
| [SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC] = 16, |
| [SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC] = 36, |
| [SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC] = 16, |
| [SND_DEVICE_IN_VOICE_REC_MIC] = 4, |
| [SND_DEVICE_IN_VOICE_REC_MIC_NS] = 107, |
| [SND_DEVICE_IN_VOICE_REC_DMIC_STEREO] = 34, |
| [SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE] = 41, |
| [SND_DEVICE_IN_VOICE_RX] = 44, |
| [SND_DEVICE_IN_USB_HEADSET_MIC] = 44, |
| [SND_DEVICE_IN_CAPTURE_FM] = 0, |
| [SND_DEVICE_IN_AANC_HANDSET_MIC] = 104, |
| [SND_DEVICE_IN_QUAD_MIC] = 46, |
| [SND_DEVICE_IN_HANDSET_STEREO_DMIC] = 34, |
| [SND_DEVICE_IN_SPEAKER_STEREO_DMIC] = 35, |
| [SND_DEVICE_IN_CAPTURE_VI_FEEDBACK] = 102, |
| [SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE] = 12, |
| [SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE] = 12, |
| [SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE] = 119, |
| [SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE] = 121, |
| [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE] = 120, |
| [SND_DEVICE_IN_HANDSET_QMIC] = 125, |
| [SND_DEVICE_IN_SPEAKER_QMIC_AEC] = 126, |
| [SND_DEVICE_IN_SPEAKER_QMIC_NS] = 127, |
| [SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS] = 129, |
| }; |
| |
| struct name_to_index { |
| char name[100]; |
| unsigned int index; |
| }; |
| |
| #define TO_NAME_INDEX(X) #X, X |
| |
| /* Used to get index from parsed sting */ |
| static struct name_to_index snd_device_name_index[SND_DEVICE_MAX] = { |
| {TO_NAME_INDEX(SND_DEVICE_OUT_HANDSET)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_REVERSE)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_SAFE)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_HEADPHONES)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_LINE)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_LINE)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HANDSET)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HAC_HANDSET)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_HFP)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HEADPHONES)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HEADSET)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_LINE)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_HDMI)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HDMI)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_BT_SCO)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_BT_SCO_WB)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_BT_A2DP)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_A2DP)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TX)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_AFE_PROXY)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_USB_HEADSET)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_USB_HEADSET)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_USB_HEADPHONES)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_USB_HEADPHONES)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_PROTECTED)}, |
| {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_EXTERNAL)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_AEC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_NS)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_AEC_NS)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_AEC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_NS)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_AEC_NS)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_AEC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_NS)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_AEC_NS)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_NS)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HEADSET_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HEADSET_MIC_FLUENCE)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_HEADSET_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HDMI_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_NREC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_WB)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_WB_NREC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_CAMCORDER_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_DMIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_DMIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_QMIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_MIC_NS)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_DMIC_STEREO)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_RX)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_USB_HEADSET_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_CAPTURE_FM)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_AANC_HANDSET_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_QUAD_MIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_STEREO_DMIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_STEREO_DMIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_CAPTURE_VI_FEEDBACK)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_QMIC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_AEC)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_NS)}, |
| {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS)}, |
| }; |
| |
| static char * backend_table[SND_DEVICE_MAX] = {0}; |
| static char * hw_interface_table[SND_DEVICE_MAX] = {0}; |
| |
| static struct name_to_index usecase_name_index[AUDIO_USECASE_MAX] = { |
| {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_DEEP_BUFFER)}, |
| {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_LOW_LATENCY)}, |
| {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_HIFI)}, |
| {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD)}, |
| {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_ULL)}, |
| {TO_NAME_INDEX(USECASE_AUDIO_RECORD)}, |
| {TO_NAME_INDEX(USECASE_AUDIO_RECORD_LOW_LATENCY)}, |
| {TO_NAME_INDEX(USECASE_VOICE_CALL)}, |
| {TO_NAME_INDEX(USECASE_VOICE2_CALL)}, |
| {TO_NAME_INDEX(USECASE_VOLTE_CALL)}, |
| {TO_NAME_INDEX(USECASE_QCHAT_CALL)}, |
| {TO_NAME_INDEX(USECASE_VOWLAN_CALL)}, |
| {TO_NAME_INDEX(USECASE_VOICEMMODE1_CALL)}, |
| {TO_NAME_INDEX(USECASE_VOICEMMODE2_CALL)}, |
| {TO_NAME_INDEX(USECASE_AUDIO_HFP_SCO)}, |
| {TO_NAME_INDEX(USECASE_AUDIO_HFP_SCO_WB)}, |
| {TO_NAME_INDEX(USECASE_AUDIO_SPKR_CALIB_TX)}, |
| {TO_NAME_INDEX(USECASE_AUDIO_A2DP_ABR_FEEDBACK)}, |
| }; |
| |
| #define DEEP_BUFFER_PLATFORM_DELAY (29*1000LL) |
| #define LOW_LATENCY_PLATFORM_DELAY (13*1000LL) |
| |
| static void query_platform(const char *snd_card_name, |
| char *mixer_xml_path) |
| { |
| if (!strncmp(snd_card_name, "msm8x16-snd-card-mtp", |
| sizeof("msm8x16-snd-card-mtp"))) { |
| strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP, |
| sizeof(MIXER_XML_PATH_MTP)); |
| } else if (!strncmp(snd_card_name, "msm8909-pm8916-snd-card", |
| sizeof("msm8909-pm8916-snd-card"))) { |
| strlcpy(mixer_xml_path, MIXER_XML_PATH_MSM8909_PM8916, |
| sizeof(MIXER_XML_PATH_MSM8909_PM8916)); |
| } else if (!strncmp(snd_card_name, "msm-bg-snd-card", |
| sizeof("msm-bg-snd-card"))) { |
| strlcpy(mixer_xml_path, MIXER_XML_PATH_BG, |
| sizeof(MIXER_XML_PATH_BG)); |
| } else if (!strncmp(snd_card_name, "msm8952-snd-card-mtp", |
| sizeof("msm8952-snd-card-mtp"))) { |
| strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP, |
| sizeof(MIXER_XML_PATH_MTP)); |
| } else if (!strncmp(snd_card_name, "msm8952-l9300-snd-card", |
| sizeof("msm8952-l9300-snd-card"))) { |
| strlcpy(mixer_xml_path, MIXER_XML_PATH_L9300, |
| sizeof(MIXER_XML_PATH_L9300)); |
| } else { |
| strlcpy(mixer_xml_path, MIXER_XML_PATH, |
| sizeof(MIXER_XML_PATH)); |
| } |
| } |
| |
| static pthread_once_t check_op_once_ctl = PTHREAD_ONCE_INIT; |
| static bool is_tmus = false; |
| |
| static void check_operator() |
| { |
| char value[PROPERTY_VALUE_MAX]; |
| int mccmnc; |
| property_get("gsm.sim.operator.numeric",value,"0"); |
| mccmnc = atoi(value); |
| ALOGD("%s: tmus mccmnc %d", __func__, mccmnc); |
| switch(mccmnc) { |
| /* TMUS MCC(310), MNC(490, 260, 026) */ |
| case 310490: |
| case 310260: |
| case 310026: |
| /* Add new TMUS MNC(800, 660, 580, 310, 270, 250, 240, 230, 220, 210, 200, 160) */ |
| case 310800: |
| case 310660: |
| case 310580: |
| case 310310: |
| case 310270: |
| case 310250: |
| case 310240: |
| case 310230: |
| case 310220: |
| case 310210: |
| case 310200: |
| case 310160: |
| is_tmus = true; |
| break; |
| } |
| } |
| |
| bool is_operator_tmus() |
| { |
| pthread_once(&check_op_once_ctl, check_operator); |
| return is_tmus; |
| } |
| |
| static char *get_current_operator() |
| { |
| struct listnode *node; |
| struct operator_info *info_item; |
| char mccmnc[PROPERTY_VALUE_MAX]; |
| char *ret = NULL; |
| |
| property_get("gsm.sim.operator.numeric",mccmnc,"00000"); |
| |
| list_for_each(node, &operator_info_list) { |
| info_item = node_to_item(node, struct operator_info, list); |
| if (strstr(info_item->mccmnc, mccmnc) != NULL) { |
| ret = info_item->name; |
| } |
| } |
| |
| return ret; |
| } |
| |
| static struct operator_specific_device *get_operator_specific_device(snd_device_t snd_device) |
| { |
| struct listnode *node; |
| struct operator_specific_device *ret = NULL; |
| struct operator_specific_device *device_item; |
| char *operator_name; |
| |
| operator_name = get_current_operator(); |
| if (operator_name == NULL) |
| return ret; |
| |
| list_for_each(node, operator_specific_device_table[snd_device]) { |
| device_item = node_to_item(node, struct operator_specific_device, list); |
| if (strcmp(operator_name, device_item->operator) == 0) { |
| ret = device_item; |
| } |
| } |
| |
| return ret; |
| } |
| |
| static int get_operator_specific_device_acdb_id(snd_device_t snd_device) |
| { |
| struct operator_specific_device *device; |
| int ret = acdb_device_table[snd_device]; |
| |
| device = get_operator_specific_device(snd_device); |
| if (device != NULL) |
| ret = device->acdb_id; |
| |
| return ret; |
| } |
| |
| static const char *get_operator_specific_device_mixer_path(snd_device_t snd_device) |
| { |
| struct operator_specific_device *device; |
| const char *ret = device_table[snd_device]; |
| |
| device = get_operator_specific_device(snd_device); |
| if (device != NULL) |
| ret = device->mixer_path; |
| |
| return ret; |
| } |
| |
| bool platform_send_gain_dep_cal(void *platform __unused, int level __unused) |
| { |
| return true; |
| } |
| |
| void platform_set_echo_reference(struct audio_device *adev, bool enable, |
| audio_devices_t out_device) |
| { |
| struct platform_data *my_data = (struct platform_data *)adev->platform; |
| snd_device_t snd_device = SND_DEVICE_NONE; |
| |
| if (strcmp(my_data->ec_ref_mixer_path, "")) { |
| ALOGV("%s: disabling %s", __func__, my_data->ec_ref_mixer_path); |
| audio_route_reset_and_update_path(adev->audio_route, |
| my_data->ec_ref_mixer_path); |
| } |
| |
| if (enable) { |
| if (out_device != AUDIO_DEVICE_NONE) { |
| snd_device = platform_get_output_snd_device(adev->platform, out_device); |
| platform_add_backend_name(adev->platform, my_data->ec_ref_mixer_path, snd_device); |
| } |
| |
| strlcpy(my_data->ec_ref_mixer_path, "echo-reference", |
| sizeof(my_data->ec_ref_mixer_path)); |
| |
| ALOGD("%s: enabling %s", __func__, my_data->ec_ref_mixer_path); |
| audio_route_apply_and_update_path(adev->audio_route, |
| my_data->ec_ref_mixer_path); |
| } |
| } |
| |
| static void set_platform_defaults() |
| { |
| int32_t dev; |
| for (dev = 0; dev < SND_DEVICE_MAX; dev++) { |
| backend_table[dev] = NULL; |
| hw_interface_table[dev] = NULL; |
| } |
| |
| // TBD - do these go to the platform-info.xml file. |
| // will help in avoiding strdups here |
| backend_table[SND_DEVICE_IN_BT_SCO_MIC] = strdup("bt-sco"); |
| backend_table[SND_DEVICE_IN_BT_SCO_MIC_WB] = strdup("bt-sco-wb"); |
| backend_table[SND_DEVICE_IN_BT_SCO_MIC_NREC] = strdup("bt-sco"); |
| backend_table[SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = strdup("bt-sco-wb"); |
| backend_table[SND_DEVICE_OUT_BT_SCO] = strdup("bt-sco"); |
| backend_table[SND_DEVICE_OUT_BT_SCO_WB] = strdup("bt-sco-wb"); |
| backend_table[SND_DEVICE_OUT_BT_A2DP] = strdup("bt-a2dp"); |
| backend_table[SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP] = strdup("speaker-and-bt-a2dp"); |
| backend_table[SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_A2DP] = |
| strdup("speaker-safe-and-bt-a2dp"); |
| backend_table[SND_DEVICE_OUT_HDMI] = strdup("hdmi"); |
| backend_table[SND_DEVICE_OUT_SPEAKER_AND_HDMI] = strdup("speaker-and-hdmi"); |
| backend_table[SND_DEVICE_OUT_VOICE_TX] = strdup("afe-proxy"); |
| backend_table[SND_DEVICE_IN_VOICE_RX] = strdup("afe-proxy"); |
| backend_table[SND_DEVICE_OUT_AFE_PROXY] = strdup("afe-proxy"); |
| backend_table[SND_DEVICE_OUT_USB_HEADSET] = strdup("usb-headphones"); |
| backend_table[SND_DEVICE_OUT_VOICE_USB_HEADSET] = strdup("usb-headphones"); |
| backend_table[SND_DEVICE_OUT_USB_HEADPHONES] = strdup("usb-headphones"); |
| backend_table[SND_DEVICE_OUT_VOICE_USB_HEADPHONES] = strdup("usb-headphones"); |
| backend_table[SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = |
| strdup("speaker-and-usb-headphones"); |
| backend_table[SND_DEVICE_IN_USB_HEADSET_MIC] = strdup("usb-headset-mic"); |
| backend_table[SND_DEVICE_IN_CAPTURE_FM] = strdup("capture-fm"); |
| } |
| |
| void get_cvd_version(char *cvd_version, struct audio_device *adev) |
| { |
| struct mixer_ctl *ctl; |
| int count; |
| int ret = 0; |
| |
| ctl = mixer_get_ctl_by_name(adev->mixer, CVD_VERSION_MIXER_CTL); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s", __func__, CVD_VERSION_MIXER_CTL); |
| goto done; |
| } |
| mixer_ctl_update(ctl); |
| |
| count = mixer_ctl_get_num_values(ctl); |
| if (count > MAX_CVD_VERSION_STRING_SIZE) |
| count = MAX_CVD_VERSION_STRING_SIZE -1; |
| |
| ret = mixer_ctl_get_array(ctl, cvd_version, count); |
| if (ret != 0) { |
| ALOGE("%s: ERROR! mixer_ctl_get_array() failed to get CVD Version", __func__); |
| goto done; |
| } |
| |
| done: |
| return; |
| } |
| |
| static int hw_util_open(int card_no) |
| { |
| int fd = -1; |
| char dev_name[256]; |
| |
| snprintf(dev_name, sizeof(dev_name), "/dev/snd/hwC%uD%u", |
| card_no, WCD9XXX_CODEC_HWDEP_NODE); |
| ALOGD("%s Opening device %s\n", __func__, dev_name); |
| fd = open(dev_name, O_WRONLY); |
| if (fd < 0) { |
| ALOGE("%s: cannot open device '%s'\n", __func__, dev_name); |
| return fd; |
| } |
| ALOGD("%s success", __func__); |
| return fd; |
| } |
| |
| struct param_data { |
| int use_case; |
| int acdb_id; |
| int get_size; |
| int buff_size; |
| int data_size; |
| void *buff; |
| }; |
| |
| static int send_bg_cal(struct platform_data *plat_data, |
| int type, int fd) |
| { |
| /* |
| * This is done to avoid compiler failure due to unused varialbes |
| * if both the below #defines are not present |
| */ |
| (void)plat_data; |
| (void)type; |
| (void)fd; |
| |
| #ifdef BG_CAL_SUPPORT |
| if ((type == BG_CODEC_MIC_CAL) || |
| (type == BG_CODEC_SPEAKER_CAL)) { |
| #ifdef BG_CODEC_CAL |
| int ret = 0, key = 0; |
| uint32_t param_len; |
| uint8_t *dptr = NULL; |
| struct wcdcal_ioctl_buffer codec_buffer; |
| acdb_audio_cal_cfg_t cal; |
| |
| memset(&cal, 0, sizeof(cal)); |
| cal.persist = 1; |
| cal.cal_type = AUDIO_CORE_METAINFO_CAL_TYPE; |
| param_len = MAX_SET_CAL_BYTE_SIZE; |
| dptr = (unsigned char*) calloc(param_len, sizeof(unsigned char*)); |
| if (dptr == NULL) { |
| ALOGE("%s Memory allocation failed for length %d", |
| __func__, param_len); |
| return 0; |
| } |
| if (type == BG_CODEC_MIC_CAL) { |
| key = platform_get_meta_info_key_from_list(plat_data, |
| "bg_miccal"); |
| if (!key) { |
| ALOGE("%s Failed to fetch mic metakey info", __func__); |
| goto done; |
| } |
| ALOGV("%s BG mic with key:0x%x", __func__, key); |
| codec_buffer.cal_type = BG_CODEC_MIC_CAL; |
| } else if (type == BG_CODEC_SPEAKER_CAL) { |
| key = platform_get_meta_info_key_from_list(plat_data, |
| "bg_speakercal"); |
| if (!key) { |
| ALOGE("%s Failed to fetch metakey info", __func__); |
| goto done; |
| } |
| ALOGV("%s BG speaker with key:0x%x", __func__, key); |
| codec_buffer.cal_type = BG_CODEC_SPEAKER_CAL; |
| } |
| cal.acdb_dev_id = key; |
| ret = plat_data->acdb_get_audio_cal((void*)&cal, (void*)dptr, |
| ¶m_len); |
| if (ret) { |
| ALOGE("%s failed to get meta info for key 0x%x error %d", |
| __func__, key, ret); |
| goto done; |
| } |
| codec_buffer.buffer = dptr; |
| codec_buffer.size = param_len; |
| |
| if (ioctl(fd, SNDRV_CTL_IOCTL_HWDEP_CAL_TYPE, &codec_buffer) < 0) |
| ALOGE("Failed to call ioctl for mic err=%d calib.size=%d", |
| errno, codec_buffer.size); |
| else |
| ALOGD("%s cal sent for %d calib.size=%d", |
| __func__, cal.acdb_dev_id, codec_buffer.size); |
| done: |
| free(dptr); |
| #endif /* #ifdef BG_CODEC_CAL */ |
| return 0; |
| } else |
| #endif /* #ifdef BG_CAL_SUPPORT */ |
| return -1; |
| } |
| |
| static int send_codec_cal(acdb_loader_get_calibration_t acdb_loader_get_calibration, |
| struct platform_data *plat_data , int fd) |
| { |
| int ret = 0, type; |
| |
| for (type = WCD9XXX_ANC_CAL; type < WCD9XXX_MAX_CAL; type++) { |
| struct wcdcal_ioctl_buffer codec_buffer; |
| struct param_data calib; |
| |
| if (send_bg_cal(plat_data, type, fd) == 0) |
| continue; |
| |
| if (type != WCD9XXX_MBHC_CAL) |
| continue; |
| |
| calib.get_size = 1; |
| ret = acdb_loader_get_calibration(cal_name_info[type], sizeof(struct param_data), |
| &calib); |
| if (ret < 0) { |
| ALOGE("%s get_calibration failed\n", __func__); |
| return ret; |
| } |
| calib.get_size = 0; |
| calib.buff = malloc(calib.buff_size); |
| if(calib.buff == NULL) { |
| ALOGE("%s mem allocation for %d bytes for %s failed\n" |
| , __func__, calib.buff_size, cal_name_info[type]); |
| return -1; |
| } |
| ret = acdb_loader_get_calibration(cal_name_info[type], |
| sizeof(struct param_data), &calib); |
| if (ret < 0) { |
| ALOGE("%s get_calibration failed type=%s calib.size=%d\n" |
| , __func__, cal_name_info[type], codec_buffer.size); |
| free(calib.buff); |
| return ret; |
| } |
| codec_buffer.buffer = calib.buff; |
| codec_buffer.size = calib.data_size; |
| codec_buffer.cal_type = type; |
| if (ioctl(fd, SNDRV_CTL_IOCTL_HWDEP_CAL_TYPE, &codec_buffer) < 0) |
| ALOGE("Failed to call ioctl for %s err=%d calib.size=%d", |
| cal_name_info[type], errno, codec_buffer.size); |
| ALOGD("%s cal sent for %s calib.size=%d" |
| , __func__, cal_name_info[type], codec_buffer.size); |
| free(calib.buff); |
| } |
| return ret; |
| } |
| |
| static void audio_hwdep_send_cal(struct platform_data *plat_data) |
| { |
| int fd; |
| |
| fd = hw_util_open(plat_data->adev->snd_card); |
| if (fd == -1) { |
| ALOGE("%s error open\n", __func__); |
| return; |
| } |
| |
| acdb_loader_get_calibration = (acdb_loader_get_calibration_t) |
| dlsym(plat_data->acdb_handle, "acdb_loader_get_calibration"); |
| |
| if (acdb_loader_get_calibration == NULL) { |
| ALOGE("%s: ERROR. dlsym Error:%s acdb_loader_get_calibration", __func__, |
| dlerror()); |
| return; |
| } |
| if (send_codec_cal(acdb_loader_get_calibration, plat_data, fd) < 0) |
| ALOGE("%s: Could not send anc cal", __FUNCTION__); |
| } |
| |
| |
| int platform_acdb_init(void *platform) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| char *cvd_version = NULL; |
| int key = 0; |
| const char *snd_card_name; |
| int result = 0; |
| char value[PROPERTY_VALUE_MAX]; |
| struct listnode *node; |
| struct meta_key_list *key_info; |
| |
| cvd_version = calloc(1, MAX_CVD_VERSION_STRING_SIZE); |
| if (!cvd_version) |
| ALOGE("Failed to allocate cvd version"); |
| else |
| get_cvd_version(cvd_version, my_data->adev); |
| |
| property_get("audio.ds1.metainfo.key",value,"0"); |
| key = atoi(value); |
| snd_card_name = mixer_get_name(my_data->adev->mixer); |
| |
| if (my_data->acdb_init_v3) { |
| result = my_data->acdb_init_v3(snd_card_name, cvd_version, |
| &my_data->acdb_meta_key_list); |
| } else if (my_data->acdb_init) { |
| result = my_data->acdb_init((char *)snd_card_name, cvd_version, key); |
| } |
| |
| if (cvd_version) |
| free(cvd_version); |
| if (!result) { |
| ALOGD("ACDB initialized"); |
| audio_hwdep_send_cal(my_data); |
| } else { |
| ALOGD("ACDB initialization failed"); |
| } |
| return result; |
| } |
| |
| // Treblized config files will be located in /odm/etc or /vendor/etc. |
| static const char *kConfigLocationList[] = |
| {"/odm/etc", "/vendor/etc", "/system/etc"}; |
| static const int kConfigLocationListSize = |
| (sizeof(kConfigLocationList) / sizeof(kConfigLocationList[0])); |
| |
| bool resolve_config_file(char file_name[MIXER_PATH_MAX_LENGTH]) { |
| char full_config_path[MIXER_PATH_MAX_LENGTH]; |
| for (int i = 0; i < kConfigLocationListSize; i++) { |
| snprintf(full_config_path, |
| MIXER_PATH_MAX_LENGTH, |
| "%s/%s", |
| kConfigLocationList[i], |
| file_name); |
| if (F_OK == access(full_config_path, 0)) { |
| strcpy(file_name, full_config_path); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| void *platform_init(struct audio_device *adev) |
| { |
| char platform[PROPERTY_VALUE_MAX] = {0}; |
| char baseband[PROPERTY_VALUE_MAX] = {0}; |
| char value[PROPERTY_VALUE_MAX] = {0}; |
| struct platform_data *my_data = NULL; |
| int retry_num = 0, snd_card_num = 0, key = 0; |
| const char *snd_card_name; |
| char mixer_xml_path[MAX_MIXER_XML_PATH] = {0}; |
| char platform_info_path[MAX_MIXER_XML_PATH] = {0}; |
| char ffspEnable[PROPERTY_VALUE_MAX] = {0}; |
| char *cvd_version = NULL; |
| int idx; |
| |
| my_data = calloc(1, sizeof(struct platform_data)); |
| if (!my_data) { |
| ALOGE("failed to allocate platform data"); |
| return NULL; |
| } |
| |
| list_init(&operator_info_list); |
| bool card_verifed[MAX_SND_CARD] = {0}; |
| const int retry_limit = property_get_int32("audio.snd_card.open.retries", RETRY_NUMBER); |
| |
| for (;;) { |
| if (snd_card_num >= MAX_SND_CARD) { |
| if (retry_num++ >= retry_limit) { |
| ALOGE("%s: Unable to find correct sound card, aborting.", __func__); |
| free(my_data); |
| my_data = NULL; |
| return NULL; |
| } |
| |
| snd_card_num = 0; |
| usleep(RETRY_US); |
| continue; |
| } |
| |
| if (card_verifed[snd_card_num]) { |
| ++snd_card_num; |
| continue; |
| } |
| |
| adev->mixer = mixer_open(snd_card_num); |
| |
| if (!adev->mixer) { |
| ALOGE("%s: Unable to open the mixer card: %d", __func__, |
| snd_card_num); |
| ++snd_card_num; |
| continue; |
| } |
| |
| card_verifed[snd_card_num] = true; |
| |
| snd_card_name = mixer_get_name(adev->mixer); |
| ALOGV("%s: snd_card_name: %s", __func__, snd_card_name); |
| |
| my_data->hw_info = hw_info_init(snd_card_name); |
| if (!my_data->hw_info) { |
| ALOGE("%s: Failed to init hardware info", __func__); |
| } else { |
| query_platform(snd_card_name, mixer_xml_path); |
| if (!resolve_config_file(mixer_xml_path)) { |
| memset(mixer_xml_path, 0, sizeof(mixer_xml_path)); |
| strlcpy(mixer_xml_path, MIXER_XML_PATH, MAX_MIXER_XML_PATH); |
| resolve_config_file(mixer_xml_path); |
| } |
| ALOGD("%s: mixer path file is %s", __func__, |
| mixer_xml_path); |
| adev->audio_route = audio_route_init(snd_card_num, |
| mixer_xml_path); |
| if (!adev->audio_route) { |
| ALOGE("%s: Failed to init audio route controls, aborting.", |
| __func__); |
| hw_info_deinit(my_data->hw_info); |
| my_data->hw_info = NULL; |
| free(my_data); |
| my_data = NULL; |
| mixer_close(adev->mixer); |
| adev->mixer = NULL; |
| return NULL; |
| } |
| adev->snd_card = snd_card_num; |
| ALOGD("%s: Opened sound card:%d", __func__, snd_card_num); |
| break; |
| } |
| ++snd_card_num; |
| mixer_close(adev->mixer); |
| adev->mixer = NULL; |
| } |
| |
| //set max volume step for voice call |
| property_get("ro.config.vc_call_vol_steps", value, TOSTRING(MAX_VOL_INDEX)); |
| my_data->max_vol_index = atoi(value); |
| |
| my_data->adev = adev; |
| my_data->fluence_in_spkr_mode = false; |
| my_data->fluence_in_voice_call = false; |
| my_data->fluence_in_voice_rec = false; |
| my_data->fluence_type = FLUENCE_NONE; |
| my_data->fluence_mode = FLUENCE_ENDFIRE; |
| |
| property_get("ro.qc.sdk.audio.fluencetype", my_data->fluence_cap, ""); |
| if (!strncmp("fluencepro", my_data->fluence_cap, sizeof("fluencepro"))) { |
| my_data->fluence_type = FLUENCE_QUAD_MIC | FLUENCE_DUAL_MIC; |
| } else if (!strncmp("fluence", my_data->fluence_cap, sizeof("fluence"))) { |
| my_data->fluence_type = FLUENCE_DUAL_MIC; |
| } else { |
| my_data->fluence_type = FLUENCE_NONE; |
| } |
| |
| if (my_data->fluence_type != FLUENCE_NONE) { |
| property_get("persist.audio.fluence.voicecall",value,""); |
| if (!strncmp("true", value, sizeof("true"))) { |
| my_data->fluence_in_voice_call = true; |
| } |
| |
| property_get("persist.audio.fluence.voicerec",value,""); |
| if (!strncmp("true", value, sizeof("true"))) { |
| my_data->fluence_in_voice_rec = true; |
| } |
| |
| property_get("persist.audio.fluence.speaker",value,""); |
| if (!strncmp("true", value, sizeof("true"))) { |
| my_data->fluence_in_spkr_mode = true; |
| } |
| |
| property_get("persist.audio.fluence.mode",value,""); |
| if (!strncmp("broadside", value, sizeof("broadside"))) { |
| my_data->fluence_mode = FLUENCE_BROADSIDE; |
| } |
| } |
| |
| property_get("persist.audio.FFSP.enable", ffspEnable, ""); |
| if (!strncmp("true", ffspEnable, sizeof("true"))) { |
| acdb_device_table[SND_DEVICE_OUT_SPEAKER] = 131; |
| acdb_device_table[SND_DEVICE_OUT_SPEAKER_REVERSE] = 131; |
| acdb_device_table[SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 131; |
| acdb_device_table[SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = 131; |
| } |
| |
| list_init(&my_data->acdb_meta_key_list); |
| set_platform_defaults(); |
| /* Initialize ACDB and PCM ID's */ |
| strlcpy(platform_info_path, PLATFORM_INFO_XML_PATH, MAX_MIXER_XML_PATH); |
| resolve_config_file(platform_info_path); |
| platform_info_init(platform_info_path, my_data); |
| |
| my_data->acdb_handle = dlopen(LIB_ACDB_LOADER, RTLD_NOW); |
| if (my_data->acdb_handle == NULL) { |
| ALOGE("%s: DLOPEN failed for %s", __func__, LIB_ACDB_LOADER); |
| } else { |
| ALOGV("%s: DLOPEN successful for %s", __func__, LIB_ACDB_LOADER); |
| my_data->acdb_deallocate = (acdb_deallocate_t)dlsym(my_data->acdb_handle, |
| "acdb_loader_deallocate_ACDB"); |
| if (!my_data->acdb_deallocate) |
| ALOGE("%s: Could not find the symbol acdb_loader_deallocate_ACDB from %s", |
| __func__, LIB_ACDB_LOADER); |
| |
| my_data->acdb_send_audio_cal_v3 = (acdb_send_audio_cal_v3_t)dlsym(my_data->acdb_handle, |
| "acdb_loader_send_audio_cal_v3"); |
| if (!my_data->acdb_send_audio_cal_v3) |
| ALOGE("%s: Could not find the symbol acdb_send_audio_cal from %s", |
| __func__, LIB_ACDB_LOADER); |
| |
| my_data->acdb_send_audio_cal = (acdb_send_audio_cal_t)dlsym(my_data->acdb_handle, |
| "acdb_loader_send_audio_cal"); |
| if (!my_data->acdb_send_audio_cal) |
| ALOGE("%s: Could not find the symbol acdb_send_audio_cal from %s", |
| __func__, LIB_ACDB_LOADER); |
| |
| my_data->acdb_get_audio_cal = (acdb_get_audio_cal_t)dlsym(my_data->acdb_handle, |
| "acdb_loader_get_audio_cal_v2"); |
| if (!my_data->acdb_get_audio_cal) |
| ALOGE("%s: Could not find the symbol acdb_get_audio_cal_v2 from %s", |
| __func__, LIB_ACDB_LOADER); |
| |
| my_data->acdb_send_voice_cal = (acdb_send_voice_cal_t)dlsym(my_data->acdb_handle, |
| "acdb_loader_send_voice_cal"); |
| if (!my_data->acdb_send_voice_cal) |
| ALOGE("%s: Could not find the symbol acdb_loader_send_voice_cal from %s", |
| __func__, LIB_ACDB_LOADER); |
| |
| my_data->acdb_reload_vocvoltable = (acdb_reload_vocvoltable_t)dlsym(my_data->acdb_handle, |
| "acdb_loader_reload_vocvoltable"); |
| if (!my_data->acdb_reload_vocvoltable) |
| ALOGE("%s: Could not find the symbol acdb_loader_reload_vocvoltable from %s", |
| __func__, LIB_ACDB_LOADER); |
| |
| my_data->acdb_init = (acdb_init_v2_cvd_t)dlsym(my_data->acdb_handle, |
| "acdb_loader_init_v2"); |
| if (my_data->acdb_init == NULL) { |
| ALOGE("%s: dlsym error %s for acdb_loader_init_v2", __func__, dlerror()); |
| goto acdb_init_fail; |
| } |
| |
| my_data->acdb_init_v3 = (acdb_init_v3_t)dlsym(my_data->acdb_handle, |
| "acdb_loader_init_v3"); |
| if (my_data->acdb_init_v3 == NULL) { |
| ALOGI("%s: dlsym error %s for acdb_loader_init_v3", __func__, dlerror()); |
| } |
| platform_acdb_init(my_data); |
| } |
| |
| acdb_init_fail: |
| |
| /*init a2dp*/ |
| audio_extn_a2dp_init(adev); |
| |
| /* Read one time ssr property */ |
| audio_extn_spkr_prot_init(adev); |
| |
| return my_data; |
| } |
| |
| void platform_deinit(void *platform) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| |
| int32_t dev; |
| struct operator_info *info_item; |
| struct operator_specific_device *device_item; |
| struct listnode *node; |
| |
| audio_extn_spkr_prot_deinit(my_data->adev); |
| |
| hw_info_deinit(my_data->hw_info); |
| |
| for (dev = 0; dev < SND_DEVICE_MAX; dev++) { |
| if (backend_table[dev]) { |
| free(backend_table[dev]); |
| backend_table[dev]= NULL; |
| } |
| if (operator_specific_device_table[dev]) { |
| while (!list_empty(operator_specific_device_table[dev])) { |
| node = list_head(operator_specific_device_table[dev]); |
| list_remove(node); |
| device_item = node_to_item(node, struct operator_specific_device, list); |
| free(device_item->operator); |
| free(device_item->mixer_path); |
| free(device_item); |
| } |
| free(operator_specific_device_table[dev]); |
| } |
| } |
| |
| while (!list_empty(&operator_info_list)) { |
| node = list_head(&operator_info_list); |
| list_remove(node); |
| info_item = node_to_item(node, struct operator_info, list); |
| free(info_item->name); |
| free(info_item->mccmnc); |
| free(info_item); |
| } |
| |
| mixer_close(my_data->adev->mixer); |
| free(platform); |
| } |
| |
| const char *platform_get_snd_device_name(snd_device_t snd_device) |
| { |
| if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX) { |
| if (operator_specific_device_table[snd_device] != NULL) { |
| return get_operator_specific_device_mixer_path(snd_device); |
| } |
| return device_table[snd_device]; |
| } else |
| return "none"; |
| } |
| |
| int platform_get_snd_device_name_extn(void *platform, snd_device_t snd_device, |
| char *device_name) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| |
| if (platform == NULL) { |
| ALOGW("%s: something wrong, use legacy get_snd_device name", __func__); |
| strlcpy(device_name, platform_get_snd_device_name(snd_device), |
| DEVICE_NAME_MAX_SIZE); |
| } else if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX) { |
| if (operator_specific_device_table[snd_device] != NULL) { |
| strlcpy(device_name, get_operator_specific_device_mixer_path(snd_device), |
| DEVICE_NAME_MAX_SIZE); |
| } else { |
| strlcpy(device_name, device_table[snd_device], DEVICE_NAME_MAX_SIZE); |
| } |
| hw_info_append_hw_type(my_data->hw_info, snd_device, device_name); |
| } else { |
| strlcpy(device_name, "none", DEVICE_NAME_MAX_SIZE); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| bool platform_check_and_set_playback_backend_cfg(struct audio_device* adev __unused, |
| struct audio_usecase *usecase __unused, |
| snd_device_t snd_device __unused) |
| { |
| return false; |
| } |
| |
| bool platform_check_and_set_capture_backend_cfg(struct audio_device* adev __unused, |
| struct audio_usecase *usecase __unused, |
| snd_device_t snd_device __unused) |
| { |
| return false; |
| } |
| |
| bool platform_add_gain_level_mapping(struct amp_db_and_gain_table *tbl_entry __unused) |
| { |
| return false; |
| } |
| |
| int platform_get_gain_level_mapping(struct amp_db_and_gain_table *mapping_tbl __unused, |
| int table_size __unused) |
| { |
| return 0; |
| } |
| |
| void platform_add_backend_name(void *platform, char *mixer_path, |
| snd_device_t snd_device) |
| { |
| |
| struct platform_data *my_data = (struct platform_data *)platform; |
| |
| if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) { |
| ALOGE("%s: Invalid snd_device = %d", __func__, snd_device); |
| return; |
| } |
| |
| const char * suffix = backend_table[snd_device]; |
| |
| if (suffix != NULL) { |
| strlcat(mixer_path, " ", MIXER_PATH_MAX_LENGTH); |
| strlcat(mixer_path, suffix, MIXER_PATH_MAX_LENGTH); |
| } |
| } |
| |
| bool platform_check_backends_match(snd_device_t snd_device1, snd_device_t snd_device2) |
| { |
| bool result = true; |
| |
| ALOGV("%s: snd_device1 = %s, snd_device2 = %s", __func__, |
| platform_get_snd_device_name(snd_device1), |
| platform_get_snd_device_name(snd_device2)); |
| |
| if ((snd_device1 < SND_DEVICE_MIN) || (snd_device1 >= SND_DEVICE_MAX)) { |
| ALOGE("%s: Invalid snd_device = %s", __func__, |
| platform_get_snd_device_name(snd_device1)); |
| return false; |
| } |
| if ((snd_device2 < SND_DEVICE_MIN) || (snd_device2 >= SND_DEVICE_MAX)) { |
| ALOGE("%s: Invalid snd_device = %s", __func__, |
| platform_get_snd_device_name(snd_device2)); |
| return false; |
| } |
| const char * be_itf1 = hw_interface_table[snd_device1]; |
| const char * be_itf2 = hw_interface_table[snd_device2]; |
| |
| if (NULL != be_itf1 && NULL != be_itf2) { |
| if ((NULL == strstr(be_itf2, be_itf1)) && (NULL == strstr(be_itf1, be_itf2))) |
| result = false; |
| } else if (NULL != be_itf2 && (NULL == strstr(be_itf2, DEFAULT_RX_BACKEND))) { |
| result = false; |
| } else if (NULL != be_itf1 && (NULL == strstr(be_itf1, DEFAULT_RX_BACKEND))) { |
| result = false; |
| } |
| |
| ALOGV("%s: be_itf1 = %s, be_itf2 = %s, match %d", __func__, be_itf1, be_itf2, result); |
| return result; |
| } |
| |
| int platform_get_pcm_device_id(audio_usecase_t usecase, int device_type) |
| { |
| int device_id = -1; |
| |
| if (device_type == PCM_PLAYBACK) |
| device_id = pcm_device_table[usecase][0]; |
| else |
| device_id = pcm_device_table[usecase][1]; |
| return device_id; |
| } |
| |
| static int find_index(struct name_to_index * table, int32_t len, const char * name) |
| { |
| int ret = 0; |
| int32_t i; |
| |
| if (table == NULL) { |
| ALOGE("%s: table is NULL", __func__); |
| ret = -ENODEV; |
| goto done; |
| } |
| |
| if (name == NULL) { |
| ALOGE("null key"); |
| ret = -ENODEV; |
| goto done; |
| } |
| |
| for (i=0; i < len; i++) { |
| const char* tn = table[i].name; |
| size_t len = strlen(tn); |
| if (strncmp(tn, name, len) == 0) { |
| if (strlen(name) != len) { |
| continue; // substring |
| } |
| ret = table[i].index; |
| goto done; |
| } |
| } |
| ALOGE("%s: Could not find index for name = %s", |
| __func__, name); |
| ret = -ENODEV; |
| done: |
| return ret; |
| } |
| |
| int platform_get_snd_device_index(char *device_name) |
| { |
| return find_index(snd_device_name_index, SND_DEVICE_MAX, device_name); |
| } |
| |
| int platform_get_usecase_index(const char *usecase_name) |
| { |
| return find_index(usecase_name_index, AUDIO_USECASE_MAX, usecase_name); |
| } |
| |
| void platform_add_operator_specific_device(snd_device_t snd_device, |
| const char *operator, |
| const char *mixer_path, |
| unsigned int acdb_id) |
| { |
| struct operator_specific_device *device; |
| |
| if (operator_specific_device_table[snd_device] == NULL) { |
| operator_specific_device_table[snd_device] = |
| (struct listnode *)calloc(1, sizeof(struct listnode)); |
| list_init(operator_specific_device_table[snd_device]); |
| } |
| |
| device = (struct operator_specific_device *)calloc(1, sizeof(struct operator_specific_device)); |
| |
| device->operator = strdup(operator); |
| device->mixer_path = strdup(mixer_path); |
| device->acdb_id = acdb_id; |
| |
| list_add_tail(operator_specific_device_table[snd_device], &device->list); |
| |
| ALOGD("%s: device[%s] -> operator[%s] mixer_path[%s] acdb_id[%d]", __func__, |
| platform_get_snd_device_name(snd_device), operator, mixer_path, acdb_id); |
| |
| } |
| |
| int platform_set_snd_device_acdb_id(snd_device_t snd_device, unsigned int acdb_id) |
| { |
| int ret = 0; |
| |
| if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) { |
| ALOGE("%s: Invalid snd_device = %d", |
| __func__, snd_device); |
| ret = -EINVAL; |
| goto done; |
| } |
| ALOGV("%s: acdb_device_table[%s]: old = %d new = %d", __func__, |
| platform_get_snd_device_name(snd_device), acdb_device_table[snd_device], acdb_id); |
| acdb_device_table[snd_device] = acdb_id; |
| done: |
| return ret; |
| } |
| |
| int platform_set_acdb_metainfo_key(void *platform, char *name, int key) |
| { |
| struct meta_key_list *key_info; |
| struct platform_data *pdata = (struct platform_data *)platform; |
| |
| if (key < 0) { |
| ALOGE("%s: Incorrect Meta key\n", __func__); |
| return -EINVAL; |
| } |
| key_info = (struct meta_key_list *)calloc(1, sizeof(struct meta_key_list)); |
| if (!key_info) { |
| ALOGE("%s: Could not allocate memory for key %d", __func__, key); |
| return -ENOMEM; |
| } |
| |
| key_info->cal_info.nKey = key; |
| strlcpy(key_info->name, name, sizeof(key_info->name)); |
| list_add_tail(&pdata->acdb_meta_key_list, &key_info->list); |
| ALOGD("%s: successfully added module %s and key %d to the list", __func__, |
| key_info->name, key_info->cal_info.nKey); |
| return 0; |
| } |
| |
| static int platform_get_meta_info_key_from_list(void *platform, char *mod_name) |
| { |
| struct listnode *node; |
| struct meta_key_list *key_info; |
| struct platform_data *pdata = (struct platform_data *)platform; |
| int key = 0; |
| |
| ALOGV("%s: for module %s", __func__, mod_name); |
| list_for_each(node, &pdata->acdb_meta_key_list) { |
| key_info = node_to_item(node, struct meta_key_list, list); |
| if (strcmp(key_info->name, mod_name) == 0) { |
| key = key_info->cal_info.nKey; |
| ALOGD("%s: Found key %d for module %s", __func__, key, mod_name); |
| break; |
| } |
| } |
| return key; |
| } |
| |
| int platform_get_default_app_type_v2(void *platform, usecase_type_t type, int *app_type) |
| { |
| ALOGV("%s: platform: %p, type: %d", __func__, platform, type); |
| int rc = 0; |
| if (type == PCM_CAPTURE) { |
| *app_type = DEFAULT_APP_TYPE_TX_PATH; |
| } else if (type == PCM_PLAYBACK) { |
| *app_type = DEFAULT_APP_TYPE_RX_PATH; |
| } else { |
| rc = -EINVAL; |
| } |
| return rc; |
| } |
| |
| int platform_get_snd_device_acdb_id(snd_device_t snd_device) |
| { |
| if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) { |
| ALOGE("%s: Invalid snd_device = %d", __func__, snd_device); |
| return -EINVAL; |
| } |
| |
| /* |
| * If speaker protection is enabled, function returns supported |
| * sound device for speaker. Else same sound device is returned. |
| */ |
| snd_device = audio_extn_get_spkr_prot_snd_device(snd_device); |
| |
| if (operator_specific_device_table[snd_device] != NULL) |
| return get_operator_specific_device_acdb_id(snd_device); |
| else |
| return acdb_device_table[snd_device]; |
| } |
| |
| int platform_send_audio_calibration(void *platform, snd_device_t snd_device) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| int acdb_dev_id, acdb_dev_type; |
| int sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE; |
| |
| acdb_dev_id = platform_get_snd_device_acdb_id(snd_device); |
| if (acdb_dev_id < 0) { |
| ALOGE("%s: Could not find acdb id for device(%d)", |
| __func__, snd_device); |
| return -EINVAL; |
| } |
| ALOGV("%s: sending audio calibration for snd_device(%d) acdb_id(%d)", |
| __func__, snd_device, acdb_dev_id); |
| if (snd_device >= SND_DEVICE_OUT_BEGIN && snd_device < SND_DEVICE_OUT_END) |
| acdb_dev_type = ACDB_DEV_TYPE_OUT; |
| else |
| acdb_dev_type = ACDB_DEV_TYPE_IN; |
| |
| if ((my_data->acdb_send_audio_cal_v3) && |
| (snd_device == SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP) && |
| !audio_extn_tfa_98xx_is_supported() ) { |
| /* TX path calibration */ |
| my_data->acdb_send_audio_cal_v3(acdb_dev_id, ACDB_DEV_TYPE_IN, |
| DEFAULT_APP_TYPE_TX_PATH, sample_rate, BUFF_IDX_0); |
| my_data->acdb_send_audio_cal_v3(acdb_dev_id, ACDB_DEV_TYPE_OUT, |
| DEFAULT_APP_TYPE_RX_PATH, sample_rate, BUFF_IDX_0); |
| } else if ((my_data->acdb_send_audio_cal_v3) && |
| (snd_device == SND_DEVICE_OUT_VOICE_SPEAKER_HFP) && |
| !audio_extn_tfa_98xx_is_supported()) { |
| /* RX path calibration */ |
| ALOGV("%s: sending audio calibration for snd_device(%d) acdb_id(%d)", |
| __func__, snd_device, acdb_dev_id); |
| my_data->acdb_send_audio_cal_v3(acdb_dev_id, ACDB_DEV_TYPE_IN, |
| DEFAULT_APP_TYPE_TX_PATH, sample_rate, BUFF_IDX_1); |
| my_data->acdb_send_audio_cal_v3(acdb_dev_id, ACDB_DEV_TYPE_OUT, |
| DEFAULT_APP_TYPE_RX_PATH, sample_rate, BUFF_IDX_1); |
| } else if (my_data->acdb_send_audio_cal) { |
| my_data->acdb_send_audio_cal(acdb_dev_id, acdb_dev_type); |
| } |
| return 0; |
| } |
| |
| int platform_switch_voice_call_device_pre(void *platform __unused) |
| { |
| return 0; |
| } |
| |
| int platform_switch_voice_call_enable_device_config(void *platform __unused, |
| snd_device_t out_snd_device __unused, |
| snd_device_t in_snd_device __unused) |
| { |
| return 0; |
| } |
| |
| int platform_switch_voice_call_device_post(void *platform, |
| snd_device_t out_snd_device, |
| snd_device_t in_snd_device) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| int acdb_rx_id, acdb_tx_id; |
| |
| if (my_data->acdb_send_voice_cal == NULL) { |
| ALOGE("%s: dlsym error for acdb_send_voice_call", __func__); |
| } else { |
| acdb_rx_id = platform_get_snd_device_acdb_id(out_snd_device); |
| acdb_tx_id = platform_get_snd_device_acdb_id(in_snd_device); |
| |
| if (acdb_rx_id > 0 && acdb_tx_id > 0) |
| my_data->acdb_send_voice_cal(acdb_rx_id, acdb_tx_id); |
| else |
| ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__, |
| acdb_rx_id, acdb_tx_id); |
| } |
| |
| return 0; |
| } |
| |
| int platform_switch_voice_call_usecase_route_post(void *platform __unused, |
| snd_device_t out_snd_device __unused, |
| snd_device_t in_snd_device __unused) |
| { |
| return 0; |
| } |
| |
| int platform_start_voice_call(void *platform __unused, uint32_t vsid __unused) |
| { |
| return 0; |
| } |
| |
| int platform_stop_voice_call(void *platform __unused, uint32_t vsid __unused) |
| { |
| return 0; |
| } |
| |
| int platform_set_mic_break_det(void *platform __unused, bool enable __unused) |
| { |
| return 0; |
| } |
| |
| int platform_get_sample_rate(void *platform __unused, uint32_t *rate __unused) |
| { |
| return 0; |
| } |
| |
| void platform_set_speaker_gain_in_combo(struct audio_device *adev __unused, |
| snd_device_t snd_device __unused, |
| bool enable __unused) |
| { |
| return; |
| } |
| |
| int platform_set_voice_volume(void *platform, int volume) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| struct audio_device *adev = my_data->adev; |
| struct mixer_ctl *ctl; |
| const char *mixer_ctl_name = "Voice Rx Gain"; |
| int vol_index = 0, ret = 0; |
| uint32_t set_values[ ] = {0, |
| ALL_SESSION_VSID, |
| DEFAULT_VOLUME_RAMP_DURATION_MS}; |
| |
| // Voice volume levels are mapped to adsp volume levels as follows. |
| // 100 -> 5, 80 -> 4, 60 -> 3, 40 -> 2, 20 -> 1 0 -> 0 |
| // But this values don't changed in kernel. So, below change is need. |
| vol_index = (int)percent_to_index(volume, MIN_VOL_INDEX, my_data->max_vol_index); |
| set_values[0] = vol_index; |
| |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s", |
| __func__, mixer_ctl_name); |
| return -EINVAL; |
| } |
| ALOGV("Setting voice volume index: %d", set_values[0]); |
| ret = mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values)); |
| |
| return ret; |
| } |
| |
| int platform_set_mic_mute(void *platform, bool state) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| struct audio_device *adev = my_data->adev; |
| struct mixer_ctl *ctl; |
| const char *mixer_ctl_name = "Voice Tx Mute"; |
| int ret = 0; |
| uint32_t set_values[ ] = {0, |
| ALL_SESSION_VSID, |
| DEFAULT_MUTE_RAMP_DURATION_MS}; |
| |
| if (audio_extn_hfp_is_active(adev)) |
| mixer_ctl_name = "HFP TX Mute"; |
| |
| set_values[0] = state; |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s", |
| __func__, mixer_ctl_name); |
| return -EINVAL; |
| } |
| ALOGV("Setting voice mute state: %d", state); |
| // "HFP TX mute" mixer control has xcount of 1. |
| if (audio_extn_hfp_is_active(adev)) |
| ret = mixer_ctl_set_array(ctl, set_values, 1 /*count*/); |
| else |
| ret = mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values)); |
| return ret; |
| } |
| |
| int platform_set_device_mute(void *platform, bool state, char *dir) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| struct audio_device *adev = my_data->adev; |
| struct mixer_ctl *ctl; |
| char *mixer_ctl_name = NULL; |
| int ret = 0; |
| uint32_t set_values[ ] = {0, |
| ALL_SESSION_VSID, |
| 0}; |
| if(dir == NULL) { |
| ALOGE("%s: Invalid direction:%s", __func__, dir); |
| return -EINVAL; |
| } |
| |
| if (!strncmp("rx", dir, sizeof("rx"))) { |
| mixer_ctl_name = "Voice Rx Device Mute"; |
| } else if (!strncmp("tx", dir, sizeof("tx"))) { |
| mixer_ctl_name = "Voice Tx Device Mute"; |
| } else { |
| return -EINVAL; |
| } |
| |
| set_values[0] = state; |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s", |
| __func__, mixer_ctl_name); |
| return -EINVAL; |
| } |
| |
| ALOGV("%s: Setting device mute state: %d, mixer ctrl:%s", |
| __func__,state, mixer_ctl_name); |
| mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values)); |
| |
| return ret; |
| } |
| |
| int platform_can_split_snd_device(snd_device_t snd_device, |
| int *num_devices, |
| snd_device_t *new_snd_devices) |
| { |
| int ret = -EINVAL; |
| |
| if (NULL == num_devices || NULL == new_snd_devices) { |
| ALOGE("%s: NULL pointer ..", __func__); |
| return -EINVAL; |
| } |
| |
| /* |
| * If wired headset/headphones/line devices share the same backend |
| * with speaker/earpiece this routine -EINVAL. |
| */ |
| if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES && |
| !platform_check_backends_match(SND_DEVICE_OUT_SPEAKER, SND_DEVICE_OUT_HEADPHONES)) { |
| *num_devices = 2; |
| new_snd_devices[0] = SND_DEVICE_OUT_SPEAKER; |
| new_snd_devices[1] = SND_DEVICE_OUT_HEADPHONES; |
| ret = 0; |
| } else if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_LINE && |
| !platform_check_backends_match(SND_DEVICE_OUT_SPEAKER, SND_DEVICE_OUT_LINE)) { |
| *num_devices = 2; |
| new_snd_devices[0] = SND_DEVICE_OUT_SPEAKER; |
| new_snd_devices[1] = SND_DEVICE_OUT_LINE; |
| ret = 0; |
| } |
| return ret; |
| } |
| |
| snd_device_t platform_get_output_snd_device(void *platform, audio_devices_t devices) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| struct audio_device *adev = my_data->adev; |
| audio_mode_t mode = adev->mode; |
| snd_device_t snd_device = SND_DEVICE_NONE; |
| |
| audio_channel_mask_t channel_mask = (adev->active_input == NULL) ? |
| AUDIO_CHANNEL_IN_MONO : adev->active_input->channel_mask; |
| int channel_count = popcount(channel_mask); |
| |
| ALOGV("%s: enter: output devices(%#x)", __func__, devices); |
| if (devices == AUDIO_DEVICE_NONE || |
| devices & AUDIO_DEVICE_BIT_IN) { |
| ALOGV("%s: Invalid output devices (%#x)", __func__, devices); |
| goto exit; |
| } |
| |
| if (popcount(devices) == 2) { |
| if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADPHONE | |
| AUDIO_DEVICE_OUT_SPEAKER)) { |
| snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES; |
| } else if (devices == (AUDIO_DEVICE_OUT_LINE | |
| AUDIO_DEVICE_OUT_SPEAKER)) { |
| snd_device = SND_DEVICE_OUT_SPEAKER_AND_LINE; |
| } else if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADSET | |
| AUDIO_DEVICE_OUT_SPEAKER)) { |
| snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES; |
| } else if (devices == (AUDIO_DEVICE_OUT_AUX_DIGITAL | |
| AUDIO_DEVICE_OUT_SPEAKER)) { |
| snd_device = SND_DEVICE_OUT_SPEAKER_AND_HDMI; |
| } else if (devices == (AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET | |
| AUDIO_DEVICE_OUT_SPEAKER)) { |
| snd_device = SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET; |
| } else if ((devices & AUDIO_DEVICE_OUT_SPEAKER) && |
| (devices & AUDIO_DEVICE_OUT_ALL_A2DP)) { |
| snd_device = SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP; |
| } else if ((devices & AUDIO_DEVICE_OUT_SPEAKER_SAFE) && |
| (devices & AUDIO_DEVICE_OUT_ALL_A2DP)) { |
| snd_device = SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_A2DP; |
| } else { |
| ALOGE("%s: Invalid combo device(%#x)", __func__, devices); |
| goto exit; |
| } |
| if (snd_device != SND_DEVICE_NONE) { |
| goto exit; |
| } |
| } |
| |
| if (popcount(devices) != 1) { |
| ALOGE("%s: Invalid output devices(%#x)", __func__, devices); |
| goto exit; |
| } |
| |
| if (mode == AUDIO_MODE_IN_CALL || audio_extn_hfp_is_active(adev)) { |
| if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE || |
| devices & AUDIO_DEVICE_OUT_WIRED_HEADSET || |
| devices & AUDIO_DEVICE_OUT_LINE) { |
| if (adev->voice.tty_mode != TTY_MODE_OFF) { |
| switch (adev->voice.tty_mode) { |
| case TTY_MODE_FULL: |
| snd_device = SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES; |
| break; |
| case TTY_MODE_VCO: |
| snd_device = SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES; |
| break; |
| case TTY_MODE_HCO: |
| snd_device = SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET; |
| break; |
| default: |
| ALOGE("%s: Invalid TTY mode (%#x)", |
| __func__, adev->voice.tty_mode); |
| } |
| } else if (devices & AUDIO_DEVICE_OUT_LINE) { |
| snd_device = SND_DEVICE_OUT_VOICE_LINE; |
| } else if (devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) { |
| snd_device = SND_DEVICE_OUT_VOICE_HEADSET; |
| } else { |
| snd_device = SND_DEVICE_OUT_VOICE_HEADPHONES; |
| } |
| } else if (devices & AUDIO_DEVICE_OUT_ALL_SCO) { |
| if (adev->bt_wb_speech_enabled) |
| snd_device = SND_DEVICE_OUT_BT_SCO_WB; |
| else |
| snd_device = SND_DEVICE_OUT_BT_SCO; |
| } else if (devices & AUDIO_DEVICE_OUT_ALL_A2DP) { |
| snd_device = SND_DEVICE_OUT_BT_A2DP; |
| } else if (devices & AUDIO_DEVICE_OUT_SPEAKER) { |
| if (audio_extn_hfp_is_active(adev)) |
| snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_HFP; |
| else |
| snd_device = SND_DEVICE_OUT_VOICE_SPEAKER; |
| } else if (devices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET || |
| devices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) { |
| snd_device = SND_DEVICE_OUT_USB_HEADSET; |
| } else if (devices & AUDIO_DEVICE_OUT_EARPIECE) { |
| snd_device = SND_DEVICE_OUT_VOICE_HANDSET; |
| } else if (devices & AUDIO_DEVICE_OUT_TELEPHONY_TX) |
| snd_device = SND_DEVICE_OUT_VOICE_TX; |
| |
| if (snd_device != SND_DEVICE_NONE) { |
| goto exit; |
| } |
| } |
| |
| if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE || |
| devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) { |
| snd_device = SND_DEVICE_OUT_HEADPHONES; |
| } else if (devices & AUDIO_DEVICE_OUT_LINE) { |
| snd_device = SND_DEVICE_OUT_LINE; |
| } else if (devices & AUDIO_DEVICE_OUT_SPEAKER) { |
| /* |
| * Perform device switch only if acdb tuning is different between SPEAKER & SPEAKER_REVERSE, |
| * Or there will be a small pause while performing device switch. |
| */ |
| if (my_data->speaker_lr_swap && |
| (acdb_device_table[SND_DEVICE_OUT_SPEAKER] != |
| acdb_device_table[SND_DEVICE_OUT_SPEAKER_REVERSE])) |
| snd_device = SND_DEVICE_OUT_SPEAKER_REVERSE; |
| else |
| snd_device = SND_DEVICE_OUT_SPEAKER; |
| } else if (devices & AUDIO_DEVICE_OUT_ALL_SCO) { |
| if (adev->bt_wb_speech_enabled) |
| snd_device = SND_DEVICE_OUT_BT_SCO_WB; |
| else |
| snd_device = SND_DEVICE_OUT_BT_SCO; |
| } else if (devices & AUDIO_DEVICE_OUT_ALL_A2DP) { |
| snd_device = SND_DEVICE_OUT_BT_A2DP; |
| } else if (devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) { |
| snd_device = SND_DEVICE_OUT_HDMI ; |
| } else if (devices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET || |
| devices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) { |
| snd_device = SND_DEVICE_OUT_USB_HEADSET; |
| } else if (devices & AUDIO_DEVICE_OUT_EARPIECE) { |
| snd_device = SND_DEVICE_OUT_HANDSET; |
| } else { |
| ALOGE("%s: Unknown device(s) %#x", __func__, devices); |
| } |
| exit: |
| ALOGV("%s: exit: snd_device(%s)", __func__, device_table[snd_device]); |
| return snd_device; |
| } |
| |
| snd_device_t platform_get_input_snd_device(void *platform, audio_devices_t out_device) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| struct audio_device *adev = my_data->adev; |
| audio_source_t source = (adev->active_input == NULL) ? |
| AUDIO_SOURCE_DEFAULT : adev->active_input->source; |
| |
| audio_mode_t mode = adev->mode; |
| audio_devices_t in_device = ((adev->active_input == NULL) ? |
| AUDIO_DEVICE_NONE : adev->active_input->device) |
| & ~AUDIO_DEVICE_BIT_IN; |
| audio_channel_mask_t channel_mask = (adev->active_input == NULL) ? |
| AUDIO_CHANNEL_IN_MONO : adev->active_input->channel_mask; |
| snd_device_t snd_device = SND_DEVICE_NONE; |
| int channel_count = popcount(channel_mask); |
| |
| ALOGV("%s: enter: out_device(%#x) in_device(%#x)", |
| __func__, out_device, in_device); |
| |
| if ((out_device != AUDIO_DEVICE_NONE) && ((mode == AUDIO_MODE_IN_CALL) || |
| audio_extn_hfp_is_active(adev))) { |
| if (adev->voice.tty_mode != TTY_MODE_OFF) { |
| if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE || |
| out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET || |
| out_device & AUDIO_DEVICE_OUT_LINE) { |
| switch (adev->voice.tty_mode) { |
| case TTY_MODE_FULL: |
| snd_device = SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC; |
| break; |
| case TTY_MODE_VCO: |
| snd_device = SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC; |
| break; |
| case TTY_MODE_HCO: |
| snd_device = SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC; |
| break; |
| default: |
| ALOGE("%s: Invalid TTY mode (%#x)", |
| __func__, adev->voice.tty_mode); |
| } |
| goto exit; |
| } |
| } |
| if (out_device & AUDIO_DEVICE_OUT_EARPIECE || |
| out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE || |
| out_device & AUDIO_DEVICE_OUT_LINE) { |
| if (my_data->fluence_type == FLUENCE_NONE || |
| my_data->fluence_in_voice_call == false) { |
| snd_device = SND_DEVICE_IN_HANDSET_MIC; |
| if (audio_extn_hfp_is_active(adev)) |
| platform_set_echo_reference(adev, true, out_device); |
| } else { |
| snd_device = SND_DEVICE_IN_VOICE_DMIC; |
| adev->acdb_settings |= DMIC_FLAG; |
| } |
| } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) { |
| snd_device = SND_DEVICE_IN_VOICE_HEADSET_MIC; |
| if (audio_extn_hfp_is_active(adev)) |
| platform_set_echo_reference(adev, true, out_device); |
| } else if (out_device & AUDIO_DEVICE_OUT_ALL_SCO) { |
| if (adev->bt_wb_speech_enabled) { |
| if (adev->bluetooth_nrec) |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC; |
| else |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB; |
| } else { |
| if (adev->bluetooth_nrec) |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC; |
| else |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC; |
| } |
| } else if (out_device & AUDIO_DEVICE_OUT_SPEAKER) { |
| if (my_data->fluence_type != FLUENCE_NONE && |
| my_data->fluence_in_voice_call && |
| my_data->fluence_in_spkr_mode) { |
| if(my_data->fluence_type & FLUENCE_QUAD_MIC) { |
| adev->acdb_settings |= QMIC_FLAG; |
| snd_device = SND_DEVICE_IN_VOICE_SPEAKER_QMIC; |
| } else { |
| adev->acdb_settings |= DMIC_FLAG; |
| if (my_data->fluence_mode == FLUENCE_BROADSIDE) |
| snd_device = SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE; |
| else |
| snd_device = SND_DEVICE_IN_VOICE_SPEAKER_DMIC; |
| } |
| } else { |
| snd_device = SND_DEVICE_IN_VOICE_SPEAKER_MIC; |
| if (audio_extn_hfp_is_active(adev)) { |
| snd_device = SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP; |
| platform_set_echo_reference(adev, true, out_device); |
| } else { |
| snd_device = SND_DEVICE_IN_VOICE_SPEAKER_MIC; |
| } |
| } |
| } else if (out_device & AUDIO_DEVICE_OUT_TELEPHONY_TX) |
| snd_device = SND_DEVICE_IN_VOICE_RX; |
| } else if (source == AUDIO_SOURCE_CAMCORDER) { |
| if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC || |
| in_device & AUDIO_DEVICE_IN_BACK_MIC) { |
| if (my_data->fluence_type & FLUENCE_DUAL_MIC && |
| channel_count == 2) |
| snd_device = SND_DEVICE_IN_HANDSET_STEREO_DMIC; |
| else |
| snd_device = SND_DEVICE_IN_CAMCORDER_MIC; |
| } |
| } else if (source == AUDIO_SOURCE_VOICE_RECOGNITION) { |
| if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) { |
| if (channel_count == 2) { |
| snd_device = SND_DEVICE_IN_VOICE_REC_DMIC_STEREO; |
| adev->acdb_settings |= DMIC_FLAG; |
| } else if (adev->active_input->enable_ns) |
| snd_device = SND_DEVICE_IN_VOICE_REC_MIC_NS; |
| else if (my_data->fluence_type != FLUENCE_NONE && |
| my_data->fluence_in_voice_rec) { |
| snd_device = SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE; |
| adev->acdb_settings |= DMIC_FLAG; |
| } else { |
| snd_device = SND_DEVICE_IN_VOICE_REC_MIC; |
| } |
| } |
| } else if ((source == AUDIO_SOURCE_VOICE_COMMUNICATION) || |
| (mode == AUDIO_MODE_IN_COMMUNICATION)) { |
| if (out_device & AUDIO_DEVICE_OUT_SPEAKER) |
| in_device = AUDIO_DEVICE_IN_BACK_MIC; |
| if (adev->active_input) { |
| if (my_data->fluence_type != FLUENCE_NONE && |
| adev->active_input->enable_aec && |
| adev->active_input->enable_ns) { |
| if (in_device & AUDIO_DEVICE_IN_BACK_MIC) { |
| if (my_data->fluence_in_spkr_mode) { |
| if (my_data->fluence_type & FLUENCE_QUAD_MIC) { |
| snd_device = SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS; |
| } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) { |
| if (my_data->fluence_mode == FLUENCE_BROADSIDE) |
| snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE; |
| else |
| snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS; |
| } |
| adev->acdb_settings |= DMIC_FLAG; |
| } else |
| snd_device = SND_DEVICE_IN_SPEAKER_MIC_AEC_NS; |
| } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) { |
| if (my_data->fluence_type & FLUENCE_DUAL_MIC) { |
| snd_device = SND_DEVICE_IN_HANDSET_DMIC_AEC_NS; |
| adev->acdb_settings |= DMIC_FLAG; |
| } else |
| snd_device = SND_DEVICE_IN_HANDSET_MIC_AEC_NS; |
| } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) { |
| snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE; |
| } |
| platform_set_echo_reference(adev, true, out_device); |
| } else if (my_data->fluence_type != FLUENCE_NONE && |
| adev->active_input->enable_aec) { |
| if (in_device & AUDIO_DEVICE_IN_BACK_MIC) { |
| if (my_data->fluence_in_spkr_mode) { |
| if (my_data->fluence_type & FLUENCE_QUAD_MIC) { |
| snd_device = SND_DEVICE_IN_SPEAKER_QMIC_AEC; |
| } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) { |
| if (my_data->fluence_mode == FLUENCE_BROADSIDE) |
| snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE; |
| else |
| snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC; |
| } |
| adev->acdb_settings |= DMIC_FLAG; |
| } else |
| snd_device = SND_DEVICE_IN_SPEAKER_MIC_AEC; |
| } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) { |
| if (my_data->fluence_type & FLUENCE_DUAL_MIC) { |
| snd_device = SND_DEVICE_IN_HANDSET_DMIC_AEC; |
| adev->acdb_settings |= DMIC_FLAG; |
| } else |
| snd_device = SND_DEVICE_IN_HANDSET_MIC_AEC; |
| } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) { |
| snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE; |
| } |
| platform_set_echo_reference(adev, true, out_device); |
| } else if (my_data->fluence_type != FLUENCE_NONE && |
| adev->active_input->enable_ns) { |
| if (in_device & AUDIO_DEVICE_IN_BACK_MIC) { |
| if (my_data->fluence_in_spkr_mode) { |
| if (my_data->fluence_type & FLUENCE_QUAD_MIC) { |
| snd_device = SND_DEVICE_IN_SPEAKER_QMIC_NS; |
| } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) { |
| if (my_data->fluence_mode == FLUENCE_BROADSIDE) |
| snd_device = SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE; |
| else |
| snd_device = SND_DEVICE_IN_SPEAKER_DMIC_NS; |
| } |
| adev->acdb_settings |= DMIC_FLAG; |
| } else |
| snd_device = SND_DEVICE_IN_SPEAKER_MIC_NS; |
| } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) { |
| if (my_data->fluence_type & FLUENCE_DUAL_MIC) { |
| snd_device = SND_DEVICE_IN_HANDSET_DMIC_NS; |
| adev->acdb_settings |= DMIC_FLAG; |
| } else |
| snd_device = SND_DEVICE_IN_HANDSET_MIC_NS; |
| } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) { |
| snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE; |
| } |
| platform_set_echo_reference(adev, false, out_device); |
| } else |
| platform_set_echo_reference(adev, false, out_device); |
| } |
| } else if (source == AUDIO_SOURCE_FM_TUNER) { |
| snd_device = SND_DEVICE_IN_CAPTURE_FM; |
| } else if (source == AUDIO_SOURCE_DEFAULT) { |
| goto exit; |
| } |
| |
| |
| if (snd_device != SND_DEVICE_NONE) { |
| goto exit; |
| } |
| |
| if (in_device != AUDIO_DEVICE_NONE && |
| !(in_device & AUDIO_DEVICE_IN_VOICE_CALL) && |
| !(in_device & AUDIO_DEVICE_IN_COMMUNICATION)) { |
| if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) { |
| if (my_data->fluence_type & (FLUENCE_DUAL_MIC | FLUENCE_QUAD_MIC) && |
| channel_count == 2) |
| snd_device = SND_DEVICE_IN_HANDSET_STEREO_DMIC; |
| else |
| snd_device = SND_DEVICE_IN_HANDSET_MIC; |
| } else if (in_device & AUDIO_DEVICE_IN_BACK_MIC) { |
| snd_device = SND_DEVICE_IN_SPEAKER_MIC; |
| } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) { |
| snd_device = SND_DEVICE_IN_HEADSET_MIC; |
| } else if (in_device & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) { |
| if (adev->bt_wb_speech_enabled) { |
| if (adev->bluetooth_nrec) |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC; |
| else |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB; |
| } else { |
| if (adev->bluetooth_nrec) |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC; |
| else |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC; |
| } |
| } else if (in_device & AUDIO_DEVICE_IN_AUX_DIGITAL) { |
| snd_device = SND_DEVICE_IN_HDMI_MIC; |
| } else if (in_device & AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET || |
| in_device & AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET) { |
| snd_device = SND_DEVICE_IN_USB_HEADSET_MIC; |
| } else if (in_device & AUDIO_DEVICE_IN_FM_TUNER) { |
| snd_device = SND_DEVICE_IN_CAPTURE_FM; |
| } else { |
| ALOGE("%s: Unknown input device(s) %#x", __func__, in_device); |
| ALOGW("%s: Using default handset-mic", __func__); |
| snd_device = SND_DEVICE_IN_HANDSET_MIC; |
| } |
| } else { |
| if (out_device & AUDIO_DEVICE_OUT_EARPIECE) { |
| snd_device = SND_DEVICE_IN_HANDSET_MIC; |
| } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) { |
| snd_device = SND_DEVICE_IN_HEADSET_MIC; |
| } else if (out_device & AUDIO_DEVICE_OUT_SPEAKER) { |
| if (channel_count > 1) |
| snd_device = SND_DEVICE_IN_SPEAKER_STEREO_DMIC; |
| else |
| snd_device = SND_DEVICE_IN_SPEAKER_MIC; |
| } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE || |
| out_device & AUDIO_DEVICE_OUT_LINE) { |
| snd_device = SND_DEVICE_IN_HANDSET_MIC; |
| } else if (out_device & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET) { |
| if (adev->bt_wb_speech_enabled) { |
| if (adev->bluetooth_nrec) |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC; |
| else |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB; |
| } else { |
| if (adev->bluetooth_nrec) |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC; |
| else |
| snd_device = SND_DEVICE_IN_BT_SCO_MIC; |
| } |
| } else if (out_device & AUDIO_DEVICE_OUT_AUX_DIGITAL) { |
| snd_device = SND_DEVICE_IN_HDMI_MIC; |
| } else if (out_device & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET || |
| out_device & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) { |
| snd_device = SND_DEVICE_IN_USB_HEADSET_MIC; |
| } else { |
| ALOGE("%s: Unknown output device(s) %#x", __func__, out_device); |
| ALOGW("%s: Using default handset-mic", __func__); |
| snd_device = SND_DEVICE_IN_HANDSET_MIC; |
| } |
| } |
| exit: |
| ALOGV("%s: exit: in_snd_device(%s)", __func__, device_table[snd_device]); |
| return snd_device; |
| } |
| |
| int platform_set_hdmi_channels(void *platform, int channel_count) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| struct audio_device *adev = my_data->adev; |
| struct mixer_ctl *ctl; |
| const char *channel_cnt_str = NULL; |
| const char *mixer_ctl_name = "HDMI_RX Channels"; |
| switch (channel_count) { |
| case 8: |
| channel_cnt_str = "Eight"; break; |
| case 7: |
| channel_cnt_str = "Seven"; break; |
| 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; |
| } |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s", |
| __func__, mixer_ctl_name); |
| return -EINVAL; |
| } |
| ALOGV("HDMI channel count: %s", channel_cnt_str); |
| mixer_ctl_set_enum_by_string(ctl, channel_cnt_str); |
| return 0; |
| } |
| |
| int platform_edid_get_max_channels(void *platform) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| struct audio_device *adev = my_data->adev; |
| char block[MAX_SAD_BLOCKS * SAD_BLOCK_SIZE]; |
| char *sad = block; |
| int num_audio_blocks; |
| int channel_count; |
| int max_channels = 0; |
| int i, ret, count; |
| |
| struct mixer_ctl *ctl; |
| |
| ctl = mixer_get_ctl_by_name(adev->mixer, AUDIO_DATA_BLOCK_MIXER_CTL); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s", |
| __func__, AUDIO_DATA_BLOCK_MIXER_CTL); |
| return 0; |
| } |
| |
| mixer_ctl_update(ctl); |
| |
| count = mixer_ctl_get_num_values(ctl); |
| |
| /* Read SAD blocks, clamping the maximum size for safety */ |
| if (count > (int)sizeof(block)) |
| count = (int)sizeof(block); |
| |
| ret = mixer_ctl_get_array(ctl, block, count); |
| if (ret != 0) { |
| ALOGE("%s: mixer_ctl_get_array() failed to get EDID info", __func__); |
| return 0; |
| } |
| |
| /* Calculate the number of SAD blocks */ |
| num_audio_blocks = count / SAD_BLOCK_SIZE; |
| |
| for (i = 0; i < num_audio_blocks; i++) { |
| /* Only consider LPCM blocks */ |
| if ((sad[0] >> 3) != EDID_FORMAT_LPCM) { |
| sad += 3; |
| continue; |
| } |
| |
| channel_count = (sad[0] & 0x7) + 1; |
| if (channel_count > max_channels) |
| max_channels = channel_count; |
| |
| /* Advance to next block */ |
| sad += 3; |
| } |
| |
| return max_channels; |
| } |
| |
| int platform_set_incall_recording_session_id(void *platform, |
| uint32_t session_id, |
| int rec_mode __unused) |
| { |
| int ret = 0; |
| struct platform_data *my_data = (struct platform_data *)platform; |
| struct audio_device *adev = my_data->adev; |
| struct mixer_ctl *ctl; |
| const char *mixer_ctl_name = "Voc VSID"; |
| int num_ctl_values; |
| int i; |
| |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s", |
| __func__, mixer_ctl_name); |
| ret = -EINVAL; |
| } else { |
| num_ctl_values = mixer_ctl_get_num_values(ctl); |
| for (i = 0; i < num_ctl_values; i++) { |
| if (mixer_ctl_set_value(ctl, i, session_id)) { |
| ALOGV("Error: invalid session_id: %x", session_id); |
| ret = -EINVAL; |
| break; |
| } |
| } |
| } |
| return ret; |
| } |
| |
| int platform_set_incall_recording_session_channels(void *platform __unused, |
| uint32_t channel_count __unused) |
| { |
| return 0; |
| } |
| |
| |
| int platform_stop_incall_recording_usecase(void *platform __unused) |
| { |
| return 0; |
| } |
| |
| int platform_start_incall_music_usecase(void *platform __unused) |
| { |
| return 0; |
| } |
| |
| int platform_stop_incall_music_usecase(void *platform __unused) |
| { |
| return 0; |
| } |
| |
| int platform_set_parameters(void *platform, struct str_parms *parms) |
| { |
| struct platform_data *my_data = (struct platform_data *)platform; |
| char value[128]; |
| char *kv_pairs = str_parms_to_str(parms); |
| int ret = 0, err; |
| |
| if (kv_pairs == NULL) { |
| ret = -EINVAL; |
| ALOGE("%s: key-value pair is NULL",__func__); |
| goto done; |
| } |
| |
| ALOGV("%s: enter: %s", __func__, kv_pairs); |
| |
| err = str_parms_get_str(parms, PLATFORM_CONFIG_KEY_OPERATOR_INFO, |
| value, sizeof(value)); |
| if (err >= 0) { |
| struct operator_info *info; |
| char *str = value; |
| char *name; |
| |
| str_parms_del(parms, PLATFORM_CONFIG_KEY_OPERATOR_INFO); |
| info = (struct operator_info *)calloc(1, sizeof(struct operator_info)); |
| name = strtok(str, ";"); |
| info->name = strdup(name); |
| info->mccmnc = strdup(str + strlen(name) + 1); |
| |
| list_add_tail(&operator_info_list, &info->list); |
| ALOGV("%s: add operator[%s] mccmnc[%s]", __func__, info->name, info->mccmnc); |
| } |
| |
| audio_extn_hfp_set_parameters(my_data->adev, parms); |
| done: |
| ALOGV("%s: exit with code(%d)", __func__, ret); |
| if (kv_pairs != NULL) |
| free(kv_pairs); |
| |
| return ret; |
| } |
| |
| /* Delay in Us */ |
| int64_t platform_render_latency(audio_usecase_t usecase) |
| { |
| switch (usecase) { |
| case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER: |
| return DEEP_BUFFER_PLATFORM_DELAY; |
| case USECASE_AUDIO_PLAYBACK_LOW_LATENCY: |
| return LOW_LATENCY_PLATFORM_DELAY; |
| default: |
| return 0; |
| } |
| } |
| |
| int platform_set_snd_device_backend(snd_device_t device, const char *backend, const char * hw_interface) |
| { |
| int ret = 0; |
| |
| if ((device < SND_DEVICE_MIN) || (device >= SND_DEVICE_MAX)) { |
| ALOGE("%s: Invalid snd_device = %d", |
| __func__, device); |
| ret = -EINVAL; |
| goto done; |
| } |
| |
| ALOGV("%s: backend_tag_table[%s]: old = %s new = %s", __func__, |
| platform_get_snd_device_name(device), |
| backend_table[device] != NULL ? backend_table[device]: "null", backend); |
| if (backend_table[device]) { |
| free(backend_table[device]); |
| } |
| backend_table[device] = strdup(backend); |
| |
| if (hw_interface != NULL) { |
| if (hw_interface_table[device]) |
| free(hw_interface_table[device]); |
| ALOGV("%s: hw_interface_table[%d] = %s", __func__, device, hw_interface); |
| hw_interface_table[device] = strdup(hw_interface); |
| } |
| done: |
| return ret; |
| } |
| |
| int platform_set_usecase_pcm_id(audio_usecase_t usecase, int32_t type, int32_t pcm_id) |
| { |
| int ret = 0; |
| if ((usecase <= USECASE_INVALID) || (usecase >= AUDIO_USECASE_MAX)) { |
| ALOGE("%s: invalid usecase case idx %d", __func__, usecase); |
| ret = -EINVAL; |
| goto done; |
| } |
| |
| if ((type != 0) && (type != 1)) { |
| ALOGE("%s: invalid usecase type", __func__); |
| ret = -EINVAL; |
| } |
| pcm_device_table[usecase][type] = pcm_id; |
| done: |
| return ret; |
| } |
| |
| #define DEFAULT_NOMINAL_SPEAKER_GAIN 20 |
| int ramp_speaker_gain(struct audio_device *adev, bool ramp_up, int target_ramp_up_gain) { |
| // backup_gain: gain to try to set in case of an error during ramp |
| int start_gain, end_gain, step, backup_gain, i; |
| bool error = false; |
| const struct mixer_ctl *ctl; |
| const char *mixer_ctl_name_gain_left = "Left Speaker Gain"; |
| const char *mixer_ctl_name_gain_right = "Right Speaker Gain"; |
| struct mixer_ctl *ctl_left = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name_gain_left); |
| struct mixer_ctl *ctl_right = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name_gain_right); |
| if (!ctl_left || !ctl_right) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s or %s, not applying speaker gain ramp", |
| __func__, mixer_ctl_name_gain_left, mixer_ctl_name_gain_right); |
| return -EINVAL; |
| } else if ((mixer_ctl_get_num_values(ctl_left) != 1) |
| || (mixer_ctl_get_num_values(ctl_right) != 1)) { |
| ALOGE("%s: Unexpected num values for mixer cmd - %s or %s, not applying speaker gain ramp", |
| __func__, mixer_ctl_name_gain_left, mixer_ctl_name_gain_right); |
| return -EINVAL; |
| } |
| if (ramp_up) { |
| start_gain = 0; |
| end_gain = target_ramp_up_gain > 0 ? target_ramp_up_gain : DEFAULT_NOMINAL_SPEAKER_GAIN; |
| step = +1; |
| backup_gain = end_gain; |
| } else { |
| // using same gain on left and right |
| const int left_gain = mixer_ctl_get_value(ctl_left, 0); |
| start_gain = left_gain > 0 ? left_gain : DEFAULT_NOMINAL_SPEAKER_GAIN; |
| end_gain = 0; |
| step = -1; |
| backup_gain = start_gain; |
| } |
| for (i = start_gain ; i != (end_gain + step) ; i += step) { |
| //ALOGV("setting speaker gain to %d", i); |
| if (mixer_ctl_set_value(ctl_left, 0, i)) { |
| ALOGE("%s: error setting %s to %d during gain ramp", |
| __func__, mixer_ctl_name_gain_left, i); |
| error = true; |
| break; |
| } |
| if (mixer_ctl_set_value(ctl_right, 0, i)) { |
| ALOGE("%s: error setting %s to %d during gain ramp", |
| __func__, mixer_ctl_name_gain_right, i); |
| error = true; |
| break; |
| } |
| usleep(1000); |
| } |
| if (error) { |
| // an error occured during the ramp, let's still try to go back to a safe volume |
| if (mixer_ctl_set_value(ctl_left, 0, backup_gain)) { |
| ALOGE("%s: error restoring left gain to %d", __func__, backup_gain); |
| } |
| if (mixer_ctl_set_value(ctl_right, 0, backup_gain)) { |
| ALOGE("%s: error restoring right gain to %d", __func__, backup_gain); |
| } |
| } |
| return start_gain; |
| } |
| |
| int platform_set_swap_mixer(struct audio_device *adev, bool swap_channels) |
| { |
| const char *mixer_ctl_name = "Swap channel"; |
| struct mixer_ctl *ctl; |
| const char *mixer_path; |
| struct platform_data *my_data = (struct platform_data *)adev->platform; |
| |
| // forced to set to swap, but device not rotated ... ignore set |
| if (swap_channels && !my_data->speaker_lr_swap) |
| return 0; |
| |
| ALOGV("%s:", __func__); |
| |
| if (swap_channels) { |
| mixer_path = platform_get_snd_device_name(SND_DEVICE_OUT_SPEAKER_REVERSE); |
| audio_route_apply_and_update_path(adev->audio_route, mixer_path); |
| } else { |
| mixer_path = platform_get_snd_device_name(SND_DEVICE_OUT_SPEAKER); |
| audio_route_apply_and_update_path(adev->audio_route, mixer_path); |
| } |
| |
| ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| if (!ctl) { |
| ALOGE("%s: Could not get ctl for mixer cmd - %s",__func__, mixer_ctl_name); |
| return -EINVAL; |
| } |
| |
| if (mixer_ctl_set_value(ctl, 0, swap_channels) < 0) { |
| ALOGE("%s: Could not set reverse cotrol %d",__func__, swap_channels); |
| return -EINVAL; |
| } |
| |
| ALOGV("platfor_force_swap_channel :: Channel orientation ( %s ) ", |
| swap_channels?"R --> L":"L --> R"); |
| |
| return 0; |
| } |
| |
| int platform_check_and_set_swap_lr_channels(struct audio_device *adev, bool swap_channels) |
| { |
| // only update if there is active pcm playback on speaker |
| struct audio_usecase *usecase; |
| struct listnode *node; |
| struct platform_data *my_data = (struct platform_data *)adev->platform; |
| |
| my_data->speaker_lr_swap = swap_channels; |
| |
| return platform_set_swap_channels(adev, swap_channels); |
| } |
| |
| int platform_set_swap_channels(struct audio_device *adev, bool swap_channels) |
| { |
| // only update if there is active pcm playback on speaker |
| struct audio_usecase *usecase; |
| struct listnode *node; |
| struct platform_data *my_data = (struct platform_data *)adev->platform; |
| |
| // do not swap channels in audio modes with concurrent capture and playback |
| // as this may break the echo reference |
| if ((adev->mode == AUDIO_MODE_IN_COMMUNICATION) || (adev->mode == AUDIO_MODE_IN_CALL)) { |
| ALOGV("%s: will not swap due to audio mode %d", __func__, adev->mode); |
| return 0; |
| } |
| |
| list_for_each(node, &adev->usecase_list) { |
| usecase = node_to_item(node, struct audio_usecase, list); |
| if (usecase->type == PCM_PLAYBACK && |
| usecase->stream.out->devices & AUDIO_DEVICE_OUT_SPEAKER) { |
| /* |
| * If acdb tuning is different for SPEAKER_REVERSE, it is must |
| * to perform device switch to disable the current backend to |
| * enable it with new acdb data. |
| */ |
| if (acdb_device_table[SND_DEVICE_OUT_SPEAKER] != |
| acdb_device_table[SND_DEVICE_OUT_SPEAKER_REVERSE]) { |
| const int initial_skpr_gain = ramp_speaker_gain(adev, false /*ramp_up*/, -1); |
| select_devices(adev, usecase->id); |
| if (initial_skpr_gain != -EINVAL) |
| ramp_speaker_gain(adev, true /*ramp_up*/, initial_skpr_gain); |
| |
| } else { |
| platform_set_swap_mixer(adev, swap_channels); |
| } |
| break; |
| } |
| } |
| |
| return 0; |
| } |
| |
| int platform_snd_card_update(void *platform __unused, |
| card_status_t status __unused) |
| { |
| return -1; |
| } |
| |
| int platform_send_audio_calibration_v2(void *platform __unused, |
| struct audio_usecase *usecase __unused, |
| int app_type __unused, |
| int sample_rate __unused) |
| { |
| return -ENOSYS; |
| } |
| |
| void platform_check_and_update_copp_sample_rate(void* platform __unused, |
| snd_device_t snd_device __unused, |
| unsigned int stream_sr __unused, |
| int* sample_rate __unused) |
| { |
| |
| } |
| |
| int platform_get_snd_device_backend_index(snd_device_t snd_device __unused) |
| { |
| return -ENOSYS; |
| } |
| |
| bool platform_supports_app_type_cfg() { return false; } |
| |
| void platform_add_app_type(const char *uc_type __unused, |
| const char *mode __unused, |
| int bw __unused, int app_type __unused, |
| int max_sr __unused) {} |
| |
| int platform_get_app_type_v2(void *platform __unused, |
| enum usecase_type_t type __unused, |
| const char *mode __unused, |
| int bw __unused, int sr __unused, |
| int *app_type __unused) { |
| return -ENOSYS; |
| } |
| |
| int platform_set_sidetone(struct audio_device *adev, |
| snd_device_t out_snd_device, |
| bool enable, char *str) |
| { |
| int ret; |
| if (out_snd_device == SND_DEVICE_OUT_USB_HEADSET || |
| out_snd_device == SND_DEVICE_OUT_VOICE_USB_HEADSET) { |
| ret = audio_extn_usb_enable_sidetone(out_snd_device, enable); |
| if (ret) |
| ALOGI("%s: usb device %d does not support device sidetone\n", |
| __func__, out_snd_device); |
| } else { |
| ALOGV("%s: sidetone out device(%d) mixer cmd = %s\n", |
| __func__, out_snd_device, str); |
| |
| if (enable) |
| audio_route_apply_and_update_path(adev->audio_route, str); |
| else |
| audio_route_reset_and_update_path(adev->audio_route, str); |
| } |
| return 0; |
| } |
| |
| int platform_get_mmap_data_fd(void *platform __unused, int fe_dev __unused, int dir __unused, |
| int *fd __unused, uint32_t *size __unused) |
| { |
| return -ENOSYS; |
| } |
| |
| bool platform_sound_trigger_usecase_needs_event(audio_usecase_t uc_id __unused) |
| { |
| return false; |
| } |
| |
| bool platform_snd_device_has_speaker(snd_device_t dev __unused) { |
| return false; |
| } |
| |
| bool platform_set_microphone_characteristic(void *platform __unused, |
| struct audio_microphone_characteristic_t mic __unused) { |
| return -ENOSYS; |
| } |
| |
| int platform_get_microphones(void *platform __unused, |
| struct audio_microphone_characteristic_t *mic_array __unused, |
| size_t *mic_count __unused) { |
| return -ENOSYS; |
| } |
| |
| bool platform_set_microphone_map(void *platform __unused, snd_device_t in_snd_device __unused, |
| const struct mic_info *info __unused) { |
| return false; |
| } |
| |
| int platform_get_active_microphones(void *platform __unused, unsigned int channels __unused, |
| audio_usecase_t usecase __unused, |
| struct audio_microphone_characteristic_t *mic_array __unused, |
| size_t *mic_count __unused) { |
| return -ENOSYS; |
| } |
| |
| int platform_set_usb_service_interval(void *platform __unused, |
| bool playback __unused, |
| unsigned long service_interval __unused, |
| bool *reconfig) |
| { |
| *reconfig = false; |
| return 0; |
| } |
| |
| int platform_set_backend_cfg(const struct audio_device* adev __unused, |
| snd_device_t snd_device __unused, |
| const struct audio_backend_cfg *backend_cfg __unused) |
| { |
| return -1; |
| } |