1/* 2 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved. 3 * Not a Contribution. 4 * 5 * Copyright (C) 2013 The Android Open Source Project 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 */ 19 20#define LOG_TAG "msm8916_platform" 21/*#define LOG_NDEBUG 0*/ 22#define LOG_NDDEBUG 0 23 24#include <stdlib.h> 25#include <dlfcn.h> 26#include <fcntl.h> 27#include <sys/ioctl.h> 28#include <cutils/log.h> 29#include <cutils/properties.h> 30#include <cutils/str_parms.h> 31#include <audio_hw.h> 32#include <platform_api.h> 33#include "platform.h" 34#include "audio_extn.h" 35#include "voice_extn.h" 36#include "sound/msmcal-hwdep.h" 37#include <dirent.h> 38#define SOUND_TRIGGER_DEVICE_HANDSET_MONO_LOW_POWER_ACDB_ID (100) 39#define MAX_MIXER_XML_PATH 100 40#define MIXER_XML_PATH "/system/etc/mixer_paths.xml" 41#define MIXER_XML_PATH_MTP "/system/etc/mixer_paths_mtp.xml" 42#define MIXER_XML_PATH_SBC "/system/etc/mixer_paths_sbc.xml" 43#define MIXER_XML_PATH_MSM8909_PM8916 "/system/etc/mixer_paths_msm8909_pm8916.xml" 44#define MIXER_XML_PATH_QRD_SKUH "/system/etc/mixer_paths_qrd_skuh.xml" 45#define MIXER_XML_PATH_QRD_SKUI "/system/etc/mixer_paths_qrd_skui.xml" 46#define MIXER_XML_PATH_QRD_SKUHF "/system/etc/mixer_paths_qrd_skuhf.xml" 47#define MIXER_XML_PATH_QRD_SKUT "/system/etc/mixer_paths_qrd_skut.xml" 48#define MIXER_XML_PATH_SKUK "/system/etc/mixer_paths_skuk.xml" 49#define MIXER_XML_PATH_SKUA "/system/etc/mixer_paths_skua.xml" 50#define MIXER_XML_PATH_SKUC "/system/etc/mixer_paths_skuc.xml" 51#define MIXER_XML_PATH_SKUE "/system/etc/mixer_paths_skue.xml" 52#define MIXER_XML_PATH_SKUL "/system/etc/mixer_paths_skul.xml" 53#define MIXER_XML_PATH_AUXPCM "/system/etc/mixer_paths_auxpcm.xml" 54#define MIXER_XML_PATH_AUXPCM "/system/etc/mixer_paths_auxpcm.xml" 55#define MIXER_XML_PATH_WCD9306 "/system/etc/mixer_paths_wcd9306.xml" 56#define MIXER_XML_PATH_WCD9330 "/system/etc/mixer_paths_wcd9330.xml" 57#define MIXER_XML_PATH_WCD9326 "/system/etc/mixer_paths_wcd9326_i2s.xml" 58#define PLATFORM_INFO_XML_PATH "/system/etc/audio_platform_info.xml" 59#define LIB_ACDB_LOADER "libacdbloader.so" 60#define AUDIO_DATA_BLOCK_MIXER_CTL "HDMI EDID" 61#define CVD_VERSION_MIXER_CTL "CVD Version" 62 63#define MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE (256 * 1024) 64#define MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE (2 * 1024) 65#define COMPRESS_OFFLOAD_FRAGMENT_SIZE_FOR_AV_STREAMING (2 * 1024) 66#define COMPRESS_OFFLOAD_FRAGMENT_SIZE (32 * 1024) 67/* Used in calculating fragment size for pcm offload */ 68#define PCM_OFFLOAD_BUFFER_DURATION_FOR_AV 2000 /* 2 secs */ 69#define PCM_OFFLOAD_BUFFER_DURATION_FOR_AV_STREAMING 100 /* 100 millisecs */ 70 71/* MAX PCM fragment size cannot be increased further due 72 * to flinger's cblk size of 1mb,and it has to be a multiple of 73 * 24 - lcm of channels supported by DSP 74 */ 75#define MAX_PCM_OFFLOAD_FRAGMENT_SIZE (240 * 1024) 76#define MIN_PCM_OFFLOAD_FRAGMENT_SIZE (32 * 1024) 77 78#define ALIGN( num, to ) (((num) + (to-1)) & (~(to-1))) 79/* 80 * This file will have a maximum of 38 bytes: 81 * 82 * 4 bytes: number of audio blocks 83 * 4 bytes: total length of Short Audio Descriptor (SAD) blocks 84 * Maximum 10 * 3 bytes: SAD blocks 85 */ 86#define MAX_SAD_BLOCKS 10 87#define SAD_BLOCK_SIZE 3 88#define MAX_CVD_VERSION_STRING_SIZE 100 89 90/* EDID format ID for LPCM audio */ 91#define EDID_FORMAT_LPCM 1 92 93/* fallback app type if the default app type from acdb loader fails */ 94#define DEFAULT_APP_TYPE 0x11130 95 96/* Retry for delay in FW loading*/ 97#define RETRY_NUMBER 20 98#define RETRY_US 500000 99#define MAX_SND_CARD 8 100 101#define SAMPLE_RATE_8KHZ 8000 102#define SAMPLE_RATE_16KHZ 16000 103 104#define AUDIO_PARAMETER_KEY_FLUENCE_TYPE "fluence" 105#define AUDIO_PARAMETER_KEY_SLOWTALK "st_enable" 106#define AUDIO_PARAMETER_KEY_HD_VOICE "hd_voice" 107#define AUDIO_PARAMETER_KEY_VOLUME_BOOST "volume_boost" 108#define MAX_CAL_NAME 20 109#define APP_TYPE_SYSTEM_SOUNDS 0x00011131 110#define APP_TYPE_GENERAL_RECORDING 0x00011132 111 112char cal_name_info[WCD9XXX_MAX_CAL][MAX_CAL_NAME] = { 113 [WCD9XXX_ANC_CAL] = "anc_cal", 114 [WCD9XXX_MBHC_CAL] = "mbhc_cal", 115 [WCD9XXX_MAD_CAL] = "mad_cal", 116}; 117 118#define AUDIO_PARAMETER_KEY_REC_PLAY_CONC "rec_play_conc_on" 119 120#define AUDIO_PARAMETER_IS_HW_DECODER_SESSION_ALLOWED "is_hw_dec_session_allowed" 121 122char * dsp_only_decoders_mime[] = { 123 "audio/x-ms-wma" /* wma*/ , 124 "audio/x-ms-wma-lossless" /* wma lossless */ , 125 "audio/x-ms-wma-pro" /* wma prop */ , 126 "audio/amr-wb-plus" /* amr wb plus */ , 127 "audio/alac" /*alac */ , 128 "audio/x-ape" /*ape */, 129}; 130 131enum { 132 VOICE_FEATURE_SET_DEFAULT, 133 VOICE_FEATURE_SET_VOLUME_BOOST 134}; 135 136struct audio_block_header 137{ 138 int reserved; 139 int length; 140}; 141 142/* Audio calibration related functions */ 143typedef void (*acdb_deallocate_t)(); 144typedef int (*acdb_init_t)(char *, char *, int); 145typedef void (*acdb_send_audio_cal_t)(int, int, int, int); 146typedef void (*acdb_send_voice_cal_t)(int, int); 147typedef int (*acdb_reload_vocvoltable_t)(int); 148typedef int (*acdb_get_default_app_type_t)(void); 149typedef int (*acdb_loader_get_calibration_t)(char *attr, int size, void *data); 150acdb_loader_get_calibration_t acdb_loader_get_calibration; 151 152struct platform_data { 153 struct audio_device *adev; 154 bool fluence_in_spkr_mode; 155 bool fluence_in_voice_call; 156 bool fluence_in_voice_rec; 157 bool fluence_in_audio_rec; 158 int fluence_type; 159 char fluence_cap[PROPERTY_VALUE_MAX]; 160 int fluence_mode; 161 bool slowtalk; 162 bool hd_voice; 163 bool ec_ref_enabled; 164 bool is_acdb_initialized; 165 bool is_wsa_speaker; 166 /* Audio calibration related functions */ 167 void *acdb_handle; 168 int voice_feature_set; 169 acdb_init_t acdb_init; 170 acdb_deallocate_t acdb_deallocate; 171 acdb_send_audio_cal_t acdb_send_audio_cal; 172 acdb_send_voice_cal_t acdb_send_voice_cal; 173 acdb_reload_vocvoltable_t acdb_reload_vocvoltable; 174 acdb_get_default_app_type_t acdb_get_default_app_type; 175#ifdef RECORD_PLAY_CONCURRENCY 176 bool rec_play_conc_set; 177#endif 178 void *hw_info; 179 struct csd_data *csd; 180}; 181 182static bool is_external_codec = false; 183static const int pcm_device_table_of_ext_codec[AUDIO_USECASE_MAX][2] = { 184 [USECASE_QCHAT_CALL] = {QCHAT_CALL_PCM_DEVICE_OF_EXT_CODEC, QCHAT_CALL_PCM_DEVICE_OF_EXT_CODEC} 185}; 186 187/* List of use cases that has different PCM device ID's for internal and external codecs */ 188static const int misc_usecase[AUDIO_USECASE_MAX] = { USECASE_QCHAT_CALL }; 189 190static const int pcm_device_table[AUDIO_USECASE_MAX][2] = { 191 [USECASE_AUDIO_PLAYBACK_DEEP_BUFFER] = {DEEP_BUFFER_PCM_DEVICE, 192 DEEP_BUFFER_PCM_DEVICE}, 193 [USECASE_AUDIO_PLAYBACK_LOW_LATENCY] = {LOWLATENCY_PCM_DEVICE, 194 LOWLATENCY_PCM_DEVICE}, 195 [USECASE_AUDIO_PLAYBACK_MULTI_CH] = {MULTIMEDIA2_PCM_DEVICE, 196 MULTIMEDIA2_PCM_DEVICE}, 197 [USECASE_AUDIO_PLAYBACK_OFFLOAD] = 198 {PLAYBACK_OFFLOAD_DEVICE, PLAYBACK_OFFLOAD_DEVICE}, 199 [USECASE_AUDIO_RECORD] = {AUDIO_RECORD_PCM_DEVICE, AUDIO_RECORD_PCM_DEVICE}, 200 [USECASE_AUDIO_RECORD_COMPRESS] = {COMPRESS_CAPTURE_DEVICE, COMPRESS_CAPTURE_DEVICE}, 201 [USECASE_AUDIO_RECORD_LOW_LATENCY] = {LOWLATENCY_PCM_DEVICE, 202 LOWLATENCY_PCM_DEVICE}, 203 [USECASE_AUDIO_RECORD_FM_VIRTUAL] = {MULTIMEDIA2_PCM_DEVICE, 204 MULTIMEDIA2_PCM_DEVICE}, 205 [USECASE_AUDIO_PLAYBACK_FM] = {FM_PLAYBACK_PCM_DEVICE, FM_CAPTURE_PCM_DEVICE}, 206#ifdef ASM_LOOPBACK_RX_ENABLED 207 [USECASE_AUDIO_HFP_SCO] = {HFP_ASM_RX_TX_SESSION2, HFP_ASM_RX_TX_SESSION2}, 208 [USECASE_AUDIO_HFP_SCO_WB] = {HFP_ASM_RX_TX_SESSION2, HFP_ASM_RX_TX_SESSION2}, 209#else 210 [USECASE_AUDIO_HFP_SCO] = {HFP_PCM_RX, HFP_SCO_RX}, 211 [USECASE_AUDIO_HFP_SCO_WB] = {HFP_PCM_RX, HFP_SCO_RX}, 212#endif 213 [USECASE_VOICE_CALL] = {VOICE_CALL_PCM_DEVICE, VOICE_CALL_PCM_DEVICE}, 214 [USECASE_VOICE2_CALL] = {VOICE2_CALL_PCM_DEVICE, VOICE2_CALL_PCM_DEVICE}, 215 [USECASE_VOLTE_CALL] = {VOLTE_CALL_PCM_DEVICE, VOLTE_CALL_PCM_DEVICE}, 216 [USECASE_QCHAT_CALL] = {QCHAT_CALL_PCM_DEVICE, QCHAT_CALL_PCM_DEVICE}, 217 [USECASE_VOWLAN_CALL] = {VOWLAN_CALL_PCM_DEVICE, VOWLAN_CALL_PCM_DEVICE}, 218 [USECASE_COMPRESS_VOIP_CALL] = {COMPRESS_VOIP_CALL_PCM_DEVICE, COMPRESS_VOIP_CALL_PCM_DEVICE}, 219 [USECASE_INCALL_REC_UPLINK] = {AUDIO_RECORD_PCM_DEVICE, 220 AUDIO_RECORD_PCM_DEVICE}, 221 [USECASE_INCALL_REC_DOWNLINK] = {AUDIO_RECORD_PCM_DEVICE, 222 AUDIO_RECORD_PCM_DEVICE}, 223 [USECASE_INCALL_REC_UPLINK_AND_DOWNLINK] = {AUDIO_RECORD_PCM_DEVICE, 224 AUDIO_RECORD_PCM_DEVICE}, 225 [USECASE_INCALL_REC_UPLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE, 226 COMPRESS_CAPTURE_DEVICE}, 227 [USECASE_INCALL_REC_DOWNLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE, 228 COMPRESS_CAPTURE_DEVICE}, 229 [USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE, 230 COMPRESS_CAPTURE_DEVICE}, 231 [USECASE_INCALL_MUSIC_UPLINK] = {INCALL_MUSIC_UPLINK_PCM_DEVICE, 232 INCALL_MUSIC_UPLINK_PCM_DEVICE}, 233 [USECASE_INCALL_MUSIC_UPLINK2] = {INCALL_MUSIC_UPLINK2_PCM_DEVICE, 234 INCALL_MUSIC_UPLINK2_PCM_DEVICE}, 235 [USECASE_AUDIO_SPKR_CALIB_RX] = {SPKR_PROT_CALIB_RX_PCM_DEVICE, -1}, 236 [USECASE_AUDIO_SPKR_CALIB_TX] = {-1, SPKR_PROT_CALIB_TX_PCM_DEVICE}, 237}; 238 239/* Array to store sound devices */ 240static const char * const device_table[SND_DEVICE_MAX] = { 241 [SND_DEVICE_NONE] = "none", 242 /* Playback sound devices */ 243 [SND_DEVICE_OUT_HANDSET] = "handset", 244 [SND_DEVICE_OUT_SPEAKER] = "speaker", 245 [SND_DEVICE_OUT_SPEAKER_WSA] = "wsa-speaker", 246 [SND_DEVICE_OUT_SPEAKER_REVERSE] = "speaker-reverse", 247 [SND_DEVICE_OUT_HEADPHONES] = "headphones", 248 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = "speaker-and-headphones", 249 [SND_DEVICE_OUT_VOICE_HANDSET] = "voice-handset", 250 [SND_DEVICE_OUT_VOICE_SPEAKER] = "voice-speaker", 251 [SND_DEVICE_OUT_VOICE_SPEAKER_WSA] = "wsa-voice-speaker", 252 [SND_DEVICE_OUT_VOICE_HEADPHONES] = "voice-headphones", 253 [SND_DEVICE_OUT_HDMI] = "hdmi", 254 [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = "speaker-and-hdmi", 255 [SND_DEVICE_OUT_BT_SCO] = "bt-sco-headset", 256 [SND_DEVICE_OUT_BT_SCO_WB] = "bt-sco-headset-wb", 257 [SND_DEVICE_OUT_BT_A2DP] = "bt-a2dp", 258 [SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP] = "speaker-and-bt-a2dp", 259 [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = "voice-tty-full-headphones", 260 [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = "voice-tty-vco-headphones", 261 [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = "voice-tty-hco-handset", 262 [SND_DEVICE_OUT_AFE_PROXY] = "afe-proxy", 263 [SND_DEVICE_OUT_USB_HEADSET] = "usb-headphones", 264 [SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = "speaker-and-usb-headphones", 265 [SND_DEVICE_OUT_TRANSMISSION_FM] = "transmission-fm", 266 [SND_DEVICE_OUT_ANC_HEADSET] = "anc-headphones", 267 [SND_DEVICE_OUT_ANC_FB_HEADSET] = "anc-fb-headphones", 268 [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = "voice-anc-headphones", 269 [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = "voice-anc-fb-headphones", 270 [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = "speaker-and-anc-headphones", 271 [SND_DEVICE_OUT_ANC_HANDSET] = "anc-handset", 272 [SND_DEVICE_OUT_SPEAKER_PROTECTED] = "speaker-protected", 273#ifdef RECORD_PLAY_CONCURRENCY 274 [SND_DEVICE_OUT_VOIP_HANDSET] = "voip-handset", 275 [SND_DEVICE_OUT_VOIP_SPEAKER] = "voip-speaker", 276 [SND_DEVICE_OUT_VOIP_HEADPHONES] = "voip-headphones", 277#endif 278 279 /* Capture sound devices */ 280 [SND_DEVICE_IN_HANDSET_MIC] = "handset-mic", 281 [SND_DEVICE_IN_HANDSET_MIC_AEC] = "handset-mic", 282 [SND_DEVICE_IN_HANDSET_MIC_NS] = "handset-mic", 283 [SND_DEVICE_IN_HANDSET_MIC_AEC_NS] = "handset-mic", 284 [SND_DEVICE_IN_HANDSET_DMIC] = "dmic-endfire", 285 [SND_DEVICE_IN_HANDSET_DMIC_AEC] = "dmic-endfire", 286 [SND_DEVICE_IN_HANDSET_DMIC_NS] = "dmic-endfire", 287 [SND_DEVICE_IN_HANDSET_DMIC_AEC_NS] = "dmic-endfire", 288 [SND_DEVICE_IN_SPEAKER_MIC] = "speaker-mic", 289 [SND_DEVICE_IN_SPEAKER_MIC_AEC] = "speaker-mic", 290 [SND_DEVICE_IN_SPEAKER_MIC_NS] = "speaker-mic", 291 [SND_DEVICE_IN_SPEAKER_MIC_AEC_NS] = "speaker-mic", 292 [SND_DEVICE_IN_SPEAKER_DMIC] = "speaker-dmic-endfire", 293 [SND_DEVICE_IN_SPEAKER_DMIC_AEC] = "speaker-dmic-endfire", 294 [SND_DEVICE_IN_SPEAKER_DMIC_NS] = "speaker-dmic-endfire", 295 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS] = "speaker-dmic-endfire", 296 [SND_DEVICE_IN_HEADSET_MIC] = "headset-mic", 297 [SND_DEVICE_IN_HEADSET_MIC_FLUENCE] = "headset-mic", 298 [SND_DEVICE_IN_VOICE_SPEAKER_MIC] = "voice-speaker-mic", 299 [SND_DEVICE_IN_VOICE_HEADSET_MIC] = "voice-headset-mic", 300 [SND_DEVICE_IN_HDMI_MIC] = "hdmi-mic", 301 [SND_DEVICE_IN_BT_SCO_MIC] = "bt-sco-mic", 302 [SND_DEVICE_IN_BT_SCO_MIC_NREC] = "bt-sco-mic", 303 [SND_DEVICE_IN_BT_SCO_MIC_WB] = "bt-sco-mic-wb", 304 [SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = "bt-sco-mic-wb", 305 [SND_DEVICE_IN_CAMCORDER_MIC] = "camcorder-mic", 306 [SND_DEVICE_IN_VOICE_DMIC] = "voice-dmic-ef", 307 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC] = "voice-speaker-dmic-ef", 308 [SND_DEVICE_IN_VOICE_SPEAKER_QMIC] = "voice-speaker-qmic", 309 [SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC] = "voice-tty-full-headset-mic", 310 [SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC] = "voice-tty-vco-handset-mic", 311 [SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC] = "voice-tty-hco-headset-mic", 312 [SND_DEVICE_IN_VOICE_REC_MIC] = "voice-rec-mic", 313 [SND_DEVICE_IN_VOICE_REC_MIC_NS] = "voice-rec-mic", 314 [SND_DEVICE_IN_VOICE_REC_DMIC_STEREO] = "voice-rec-dmic-ef", 315 [SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE] = "voice-rec-dmic-ef-fluence", 316 [SND_DEVICE_IN_USB_HEADSET_MIC] = "usb-headset-mic", 317 [SND_DEVICE_IN_CAPTURE_FM] = "capture-fm", 318 [SND_DEVICE_IN_AANC_HANDSET_MIC] = "aanc-handset-mic", 319 [SND_DEVICE_IN_QUAD_MIC] = "quad-mic", 320 [SND_DEVICE_IN_HANDSET_STEREO_DMIC] = "handset-stereo-dmic-ef", 321 [SND_DEVICE_IN_SPEAKER_STEREO_DMIC] = "speaker-stereo-dmic-ef", 322 [SND_DEVICE_IN_CAPTURE_VI_FEEDBACK] = "vi-feedback", 323 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE] = "voice-speaker-dmic-broadside", 324 [SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE] = "speaker-dmic-broadside", 325 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE] = "speaker-dmic-broadside", 326 [SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE] = "speaker-dmic-broadside", 327 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE] = "speaker-dmic-broadside", 328 [SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC] = "aanc-fluence-dmic-handset", 329 [SND_DEVICE_IN_HANDSET_QMIC] = "quad-mic", 330 [SND_DEVICE_IN_SPEAKER_QMIC_AEC] = "quad-mic", 331 [SND_DEVICE_IN_SPEAKER_QMIC_NS] = "quad-mic", 332 [SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS] = "quad-mic", 333}; 334 335/* ACDB IDs (audio DSP path configuration IDs) for each sound device */ 336static int acdb_device_table[SND_DEVICE_MAX] = { 337 [SND_DEVICE_NONE] = -1, 338 [SND_DEVICE_OUT_HANDSET] = 7, 339 [SND_DEVICE_OUT_SPEAKER] = 14, 340 [SND_DEVICE_OUT_SPEAKER_WSA] = 135, 341 [SND_DEVICE_OUT_SPEAKER_REVERSE] = 14, 342 [SND_DEVICE_OUT_HEADPHONES] = 10, 343 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = 10, 344 [SND_DEVICE_OUT_VOICE_HANDSET] = 7, 345 [SND_DEVICE_OUT_VOICE_SPEAKER] = 14, 346 [SND_DEVICE_OUT_VOICE_SPEAKER_WSA] = 135, 347 [SND_DEVICE_OUT_VOICE_HEADPHONES] = 10, 348 [SND_DEVICE_OUT_HDMI] = 18, 349 [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 14, 350 [SND_DEVICE_OUT_BT_SCO] = 22, 351 [SND_DEVICE_OUT_BT_SCO_WB] = 39, 352 [SND_DEVICE_OUT_BT_A2DP] = 20, 353 [SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP] = 14, 354 [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = 17, 355 [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = 17, 356 [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = 37, 357 [SND_DEVICE_OUT_AFE_PROXY] = 0, 358 [SND_DEVICE_OUT_USB_HEADSET] = 45, 359 [SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = 14, 360 [SND_DEVICE_OUT_TRANSMISSION_FM] = 0, 361 [SND_DEVICE_OUT_ANC_HEADSET] = 26, 362 [SND_DEVICE_OUT_ANC_FB_HEADSET] = 27, 363 [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = 26, 364 [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = 27, 365 [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = 26, 366 [SND_DEVICE_OUT_ANC_HANDSET] = 103, 367 [SND_DEVICE_OUT_SPEAKER_PROTECTED] = 101, 368#ifdef RECORD_PLAY_CONCURRENCY 369 [SND_DEVICE_OUT_VOIP_HANDSET] = 133, 370 [SND_DEVICE_OUT_VOIP_SPEAKER] = 132, 371 [SND_DEVICE_OUT_VOIP_HEADPHONES] = 134, 372#endif 373 374 [SND_DEVICE_IN_HANDSET_MIC] = 4, 375 [SND_DEVICE_IN_HANDSET_MIC_AEC] = 106, 376 [SND_DEVICE_IN_HANDSET_MIC_NS] = 107, 377 [SND_DEVICE_IN_HANDSET_MIC_AEC_NS] = 108, 378 [SND_DEVICE_IN_HANDSET_DMIC] = 41, 379 [SND_DEVICE_IN_HANDSET_DMIC_AEC] = 109, 380 [SND_DEVICE_IN_HANDSET_DMIC_NS] = 110, 381 [SND_DEVICE_IN_HANDSET_DMIC_AEC_NS] = 111, 382 [SND_DEVICE_IN_SPEAKER_MIC] = 11, 383 [SND_DEVICE_IN_SPEAKER_MIC_AEC] = 112, 384 [SND_DEVICE_IN_SPEAKER_MIC_NS] = 113, 385 [SND_DEVICE_IN_SPEAKER_MIC_AEC_NS] = 114, 386 [SND_DEVICE_IN_SPEAKER_DMIC] = 43, 387 [SND_DEVICE_IN_SPEAKER_DMIC_AEC] = 115, 388 [SND_DEVICE_IN_SPEAKER_DMIC_NS] = 116, 389 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS] = 117, 390 [SND_DEVICE_IN_HEADSET_MIC] = 8, 391 [SND_DEVICE_IN_HEADSET_MIC_FLUENCE] = 47, 392 [SND_DEVICE_IN_VOICE_SPEAKER_MIC] = 11, 393 [SND_DEVICE_IN_VOICE_HEADSET_MIC] = 8, 394 [SND_DEVICE_IN_HDMI_MIC] = 4, 395 [SND_DEVICE_IN_BT_SCO_MIC] = 21, 396 [SND_DEVICE_IN_BT_SCO_MIC_NREC] = 122, 397 [SND_DEVICE_IN_BT_SCO_MIC_WB] = 38, 398 [SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = 123, 399 [SND_DEVICE_IN_CAMCORDER_MIC] = 4, 400 [SND_DEVICE_IN_VOICE_DMIC] = 41, 401 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC] = 43, 402 [SND_DEVICE_IN_VOICE_SPEAKER_QMIC] = 19, 403 [SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC] = 16, 404 [SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC] = 36, 405 [SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC] = 16, 406 [SND_DEVICE_IN_VOICE_REC_MIC] = 4, 407 [SND_DEVICE_IN_VOICE_REC_MIC_NS] = 107, 408 [SND_DEVICE_IN_VOICE_REC_DMIC_STEREO] = 34, 409 [SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE] = 41, 410 [SND_DEVICE_IN_USB_HEADSET_MIC] = 44, 411 [SND_DEVICE_IN_CAPTURE_FM] = 0, 412 [SND_DEVICE_IN_AANC_HANDSET_MIC] = 104, 413 [SND_DEVICE_IN_QUAD_MIC] = 46, 414 [SND_DEVICE_IN_HANDSET_STEREO_DMIC] = 34, 415 [SND_DEVICE_IN_SPEAKER_STEREO_DMIC] = 35, 416 [SND_DEVICE_IN_CAPTURE_VI_FEEDBACK] = 102, 417 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE] = 12, 418 [SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE] = 12, 419 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE] = 119, 420 [SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE] = 121, 421 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE] = 120, 422 [SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC] = 135, 423 [SND_DEVICE_IN_HANDSET_QMIC] = 125, 424 [SND_DEVICE_IN_SPEAKER_QMIC_AEC] = 126, 425 [SND_DEVICE_IN_SPEAKER_QMIC_NS] = 127, 426 [SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS] = 129, 427}; 428 429struct snd_device_index { 430 char name[100]; 431 unsigned int index; 432}; 433 434#define TO_NAME_INDEX(X) #X, X 435 436/* Used to get index from parsed sting */ 437struct snd_device_index snd_device_name_index[SND_DEVICE_MAX] = { 438 {TO_NAME_INDEX(SND_DEVICE_OUT_HANDSET)}, 439 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER)}, 440 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_WSA)}, 441 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_REVERSE)}, 442 {TO_NAME_INDEX(SND_DEVICE_OUT_HEADPHONES)}, 443 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES)}, 444 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HANDSET)}, 445 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER)}, 446 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_WSA)}, 447 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HEADPHONES)}, 448 {TO_NAME_INDEX(SND_DEVICE_OUT_HDMI)}, 449 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HDMI)}, 450 {TO_NAME_INDEX(SND_DEVICE_OUT_BT_SCO)}, 451 {TO_NAME_INDEX(SND_DEVICE_OUT_BT_SCO_WB)}, 452 {TO_NAME_INDEX(SND_DEVICE_OUT_BT_A2DP)}, 453 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP)}, 454 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES)}, 455 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES)}, 456 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET)}, 457 {TO_NAME_INDEX(SND_DEVICE_OUT_AFE_PROXY)}, 458 {TO_NAME_INDEX(SND_DEVICE_OUT_USB_HEADSET)}, 459 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET)}, 460 {TO_NAME_INDEX(SND_DEVICE_OUT_TRANSMISSION_FM)}, 461 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_HEADSET)}, 462 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_FB_HEADSET)}, 463 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_ANC_HEADSET)}, 464 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET)}, 465 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET)}, 466 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_HANDSET)}, 467 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_PROTECTED)}, 468#ifdef RECORD_PLAY_CONCURRENCY 469 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_HANDSET)}, 470 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_SPEAKER)}, 471 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_HEADPHONES)}, 472#endif 473 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC)}, 474 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_AEC)}, 475 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_NS)}, 476 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_AEC_NS)}, 477 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC)}, 478 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_AEC)}, 479 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_NS)}, 480 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_AEC_NS)}, 481 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC)}, 482 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_AEC)}, 483 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_NS)}, 484 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_AEC_NS)}, 485 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC)}, 486 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC)}, 487 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_NS)}, 488 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS)}, 489 {TO_NAME_INDEX(SND_DEVICE_IN_HEADSET_MIC)}, 490 {TO_NAME_INDEX(SND_DEVICE_IN_HEADSET_MIC_FLUENCE)}, 491 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_MIC)}, 492 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_HEADSET_MIC)}, 493 {TO_NAME_INDEX(SND_DEVICE_IN_HDMI_MIC)}, 494 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC)}, 495 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_NREC)}, 496 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_WB)}, 497 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_WB_NREC)}, 498 {TO_NAME_INDEX(SND_DEVICE_IN_CAMCORDER_MIC)}, 499 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_DMIC)}, 500 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_DMIC)}, 501 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_QMIC)}, 502 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC)}, 503 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC)}, 504 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC)}, 505 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_MIC)}, 506 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_MIC_NS)}, 507 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_DMIC_STEREO)}, 508 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE)}, 509 {TO_NAME_INDEX(SND_DEVICE_IN_USB_HEADSET_MIC)}, 510 {TO_NAME_INDEX(SND_DEVICE_IN_CAPTURE_FM)}, 511 {TO_NAME_INDEX(SND_DEVICE_IN_AANC_HANDSET_MIC)}, 512 {TO_NAME_INDEX(SND_DEVICE_IN_QUAD_MIC)}, 513 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_STEREO_DMIC)}, 514 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_STEREO_DMIC)}, 515 {TO_NAME_INDEX(SND_DEVICE_IN_CAPTURE_VI_FEEDBACK)}, 516 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC)}, 517 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_QMIC)}, 518 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_AEC)}, 519 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_NS)}, 520 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS)}, 521}; 522 523#define NO_COLS 2 524static int msm_be_id_array_len; 525static int (*msm_device_to_be_id)[]; 526 527/* Below table lists output device to BE_ID mapping*/ 528/* Update the table based on the board configuration*/ 529 530static int msm_device_to_be_id_internal_codec [][NO_COLS] = { 531 {AUDIO_DEVICE_OUT_EARPIECE , 34}, 532 {AUDIO_DEVICE_OUT_SPEAKER , 34}, 533 {AUDIO_DEVICE_OUT_WIRED_HEADSET , 34}, 534 {AUDIO_DEVICE_OUT_WIRED_HEADPHONE , 34}, 535 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO , 11}, 536 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET , 11}, 537 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT , 11}, 538 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP , -1}, 539 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES , -1}, 540 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER , -1}, 541 {AUDIO_DEVICE_OUT_AUX_DIGITAL , 4}, 542 {AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET , 9}, 543 {AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET , 9}, 544 {AUDIO_DEVICE_OUT_USB_ACCESSORY , -1}, 545 {AUDIO_DEVICE_OUT_USB_DEVICE , -1}, 546 {AUDIO_DEVICE_OUT_REMOTE_SUBMIX , 9}, 547 {AUDIO_DEVICE_OUT_PROXY , 9}, 548 {AUDIO_DEVICE_OUT_FM , 7}, 549 {AUDIO_DEVICE_OUT_FM_TX , 8}, 550 {AUDIO_DEVICE_OUT_ALL , -1}, 551 {AUDIO_DEVICE_NONE , -1}, 552 {AUDIO_DEVICE_OUT_DEFAULT , -1}, 553}; 554 555static int msm_device_to_be_id_external_codec [][NO_COLS] = { 556 {AUDIO_DEVICE_OUT_EARPIECE , 2}, 557 {AUDIO_DEVICE_OUT_SPEAKER , 2}, 558 {AUDIO_DEVICE_OUT_WIRED_HEADSET , 2}, 559 {AUDIO_DEVICE_OUT_WIRED_HEADPHONE , 2}, 560 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO , 11}, 561 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET , 11}, 562 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT , 11}, 563 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP , -1}, 564 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES , -1}, 565 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER , -1}, 566 {AUDIO_DEVICE_OUT_AUX_DIGITAL , 4}, 567 {AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET , 9}, 568 {AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET , 9}, 569 {AUDIO_DEVICE_OUT_USB_ACCESSORY , -1}, 570 {AUDIO_DEVICE_OUT_USB_DEVICE , -1}, 571 {AUDIO_DEVICE_OUT_REMOTE_SUBMIX , 9}, 572 {AUDIO_DEVICE_OUT_PROXY , 9}, 573 {AUDIO_DEVICE_OUT_FM , 7}, 574 {AUDIO_DEVICE_OUT_FM_TX , 8}, 575 {AUDIO_DEVICE_OUT_ALL , -1}, 576 {AUDIO_DEVICE_NONE , -1}, 577 {AUDIO_DEVICE_OUT_DEFAULT , -1}, 578}; 579 580 581#define DEEP_BUFFER_PLATFORM_DELAY (29*1000LL) 582#define LOW_LATENCY_PLATFORM_DELAY (13*1000LL) 583 584static bool is_misc_usecase(audio_usecase_t usecase) { 585 bool ret = false; 586 int i; 587 588 for (i = 0; i < AUDIO_USECASE_MAX; i++) { 589 if(usecase == misc_usecase[i]) { 590 ret = true; 591 break; 592 } 593 } 594 return ret; 595} 596 597static void update_codec_type(const char *snd_card_name) { 598 599 if (!strncmp(snd_card_name, "msm8939-tapan-snd-card", 600 sizeof("msm8939-tapan-snd-card")) || 601 !strncmp(snd_card_name, "msm8939-tapan9302-snd-card", 602 sizeof("msm8939-tapan9302-snd-card"))|| 603 !strncmp(snd_card_name, "msm8939-tomtom9330-snd-card", 604 sizeof("msm8939-tomtom9330-snd-card")) || 605 !strncmp(snd_card_name, "msm8x09-tasha9326-snd-card", 606 sizeof("msm8x09-tasha9326-snd-card"))) { 607 ALOGI("%s: snd_card_name: %s",__func__,snd_card_name); 608 is_external_codec = true; 609 } 610} 611 612static void query_platform(const char *snd_card_name, 613 char *mixer_xml_path) 614{ 615 if (!strncmp(snd_card_name, "msm8x16-snd-card-mtp", 616 sizeof("msm8x16-snd-card-mtp"))) { 617 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP, 618 sizeof(MIXER_XML_PATH_MTP)); 619 620 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 621 msm_be_id_array_len = 622 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 623 624 } else if (!strncmp(snd_card_name, "msm8x16-snd-card-sbc", 625 sizeof("msm8x16-snd-card-sbc"))) { 626 strlcpy(mixer_xml_path, MIXER_XML_PATH_SBC, 627 sizeof(MIXER_XML_PATH_SBC)); 628 629 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 630 msm_be_id_array_len = 631 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 632 633 } else if (!strncmp(snd_card_name, "msm8x16-skuh-snd-card", 634 sizeof("msm8x16-skuh-snd-card"))) { 635 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUH, 636 sizeof(MIXER_XML_PATH_QRD_SKUH)); 637 638 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 639 msm_be_id_array_len = 640 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 641 642 } else if (!strncmp(snd_card_name, "msm8x16-skui-snd-card", 643 sizeof("msm8x16-skui-snd-card"))) { 644 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUI, 645 sizeof(MIXER_XML_PATH_QRD_SKUI)); 646 647 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 648 msm_be_id_array_len = 649 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 650 651 } else if (!strncmp(snd_card_name, "msm8x16-skuhf-snd-card", 652 sizeof("msm8x16-skuhf-snd-card"))) { 653 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUHF, 654 sizeof(MIXER_XML_PATH_QRD_SKUHF)); 655 656 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 657 msm_be_id_array_len = 658 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 659 660 } else if (!strncmp(snd_card_name, "msm8939-snd-card-mtp", 661 sizeof("msm8939-snd-card-mtp"))) { 662 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP, 663 sizeof(MIXER_XML_PATH_MTP)); 664 665 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 666 msm_be_id_array_len = 667 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 668 669 } else if (!strncmp(snd_card_name, "msm8939-snd-card-skuk", 670 sizeof("msm8939-snd-card-skuk"))) { 671 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUK, 672 sizeof(MIXER_XML_PATH_SKUK)); 673 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 674 msm_be_id_array_len = 675 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 676 677 } else if (!strncmp(snd_card_name, "msm8939-tapan-snd-card", 678 sizeof("msm8939-tapan-snd-card"))) { 679 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9306, 680 sizeof(MIXER_XML_PATH_WCD9306)); 681 msm_device_to_be_id = msm_device_to_be_id_external_codec; 682 msm_be_id_array_len = 683 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]); 684 685 } else if (!strncmp(snd_card_name, "msm8939-tapan9302-snd-card", 686 sizeof("msm8939-tapan9302-snd-card"))) { 687 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9306, 688 sizeof(MIXER_XML_PATH_WCD9306)); 689 690 msm_device_to_be_id = msm_device_to_be_id_external_codec; 691 msm_be_id_array_len = 692 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]); 693 694 } else if (!strncmp(snd_card_name, "msm8939-tomtom9330-snd-card", 695 sizeof("msm8939-tomtom9330-snd-card"))) { 696 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9330, 697 sizeof(MIXER_XML_PATH_WCD9330)); 698 msm_device_to_be_id = msm_device_to_be_id_external_codec; 699 msm_be_id_array_len = 700 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]); 701 } else if (!strncmp(snd_card_name, "msm8x09-tasha9326-snd-card", 702 sizeof("msm8x09-tasha9326-snd-card"))) { 703 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9326, 704 MAX_MIXER_XML_PATH); 705 msm_device_to_be_id = msm_device_to_be_id_external_codec; 706 msm_be_id_array_len = 707 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]); 708 } else if (!strncmp(snd_card_name, "msm8909-skua-snd-card", 709 sizeof("msm8909-skua-snd-card"))) { 710 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUA, 711 sizeof(MIXER_XML_PATH_SKUA)); 712 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 713 msm_be_id_array_len = 714 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 715 716 } else if (!strncmp(snd_card_name, "msm8909-skuc-snd-card", 717 sizeof("msm8909-skuc-snd-card"))) { 718 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUC, 719 sizeof(MIXER_XML_PATH_SKUC)); 720 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 721 msm_be_id_array_len = 722 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 723 724 } else if (!strncmp(snd_card_name, "msm8909-skut-snd-card", 725 sizeof("msm8909-skut-snd-card"))) { 726 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUT, 727 sizeof(MIXER_XML_PATH_QRD_SKUT)); 728 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 729 msm_be_id_array_len = 730 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 731 732 } else if (!strncmp(snd_card_name, "msm8909-pm8916-snd-card", 733 sizeof("msm8909-pm8916-snd-card"))) { 734 strlcpy(mixer_xml_path, MIXER_XML_PATH_MSM8909_PM8916, 735 sizeof(MIXER_XML_PATH_MSM8909_PM8916)); 736 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 737 msm_be_id_array_len = 738 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 739 740 } else if (!strncmp(snd_card_name, "msm8909-skue-snd-card", 741 sizeof("msm8909-skue-snd-card"))) { 742 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUE, 743 sizeof(MIXER_XML_PATH_SKUE)); 744 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 745 msm_be_id_array_len = 746 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 747 748 } else if (!strncmp(snd_card_name, "msm8939-snd-card-skul", 749 sizeof("msm8939-snd-card-skul"))) { 750 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUL, 751 sizeof(MIXER_XML_PATH_SKUL)); 752 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 753 msm_be_id_array_len = 754 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 755 } else { 756 strlcpy(mixer_xml_path, MIXER_XML_PATH, 757 sizeof(MIXER_XML_PATH)); 758 759 msm_device_to_be_id = msm_device_to_be_id_internal_codec; 760 msm_be_id_array_len = 761 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]); 762 763 } 764} 765 766void platform_set_echo_reference(void *platform, bool enable) 767{ 768 struct platform_data *my_data = (struct platform_data *)platform; 769 struct audio_device *adev = my_data->adev; 770 771 if (my_data->ec_ref_enabled) { 772 my_data->ec_ref_enabled = false; 773 ALOGD("%s: disabling echo-reference", __func__); 774 audio_route_reset_and_update_path(adev->audio_route, "echo-reference"); 775 } 776 777 if (enable) { 778 my_data->ec_ref_enabled = true; 779 ALOGD("%s: enabling echo-reference", __func__); 780 audio_route_apply_and_update_path(adev->audio_route, "echo-reference"); 781 } 782 783} 784 785static struct csd_data *open_csd_client() 786{ 787 struct csd_data *csd = calloc(1, sizeof(struct csd_data)); 788 if (!csd) { 789 ALOGE("failed to allocate csd_data mem"); 790 return NULL; 791 } 792 793 csd->csd_client = dlopen(LIB_CSD_CLIENT, RTLD_NOW); 794 if (csd->csd_client == NULL) { 795 ALOGE("%s: DLOPEN failed for %s", __func__, LIB_CSD_CLIENT); 796 goto error; 797 } else { 798 ALOGV("%s: DLOPEN successful for %s", __func__, LIB_CSD_CLIENT); 799 800 csd->deinit = (deinit_t)dlsym(csd->csd_client, 801 "csd_client_deinit"); 802 if (csd->deinit == NULL) { 803 ALOGE("%s: dlsym error %s for csd_client_deinit", __func__, 804 dlerror()); 805 goto error; 806 } 807 csd->disable_device = (disable_device_t)dlsym(csd->csd_client, 808 "csd_client_disable_device"); 809 if (csd->disable_device == NULL) { 810 ALOGE("%s: dlsym error %s for csd_client_disable_device", 811 __func__, dlerror()); 812 goto error; 813 } 814 csd->enable_device_config = (enable_device_config_t)dlsym(csd->csd_client, 815 "csd_client_enable_device_config"); 816 if (csd->enable_device_config == NULL) { 817 ALOGE("%s: dlsym error %s for csd_client_enable_device_config", 818 __func__, dlerror()); 819 goto error; 820 } 821 csd->enable_device = (enable_device_t)dlsym(csd->csd_client, 822 "csd_client_enable_device"); 823 if (csd->enable_device == NULL) { 824 ALOGE("%s: dlsym error %s for csd_client_enable_device", 825 __func__, dlerror()); 826 goto error; 827 } 828 csd->start_voice = (start_voice_t)dlsym(csd->csd_client, 829 "csd_client_start_voice"); 830 if (csd->start_voice == NULL) { 831 ALOGE("%s: dlsym error %s for csd_client_start_voice", 832 __func__, dlerror()); 833 goto error; 834 } 835 csd->stop_voice = (stop_voice_t)dlsym(csd->csd_client, 836 "csd_client_stop_voice"); 837 if (csd->stop_voice == NULL) { 838 ALOGE("%s: dlsym error %s for csd_client_stop_voice", 839 __func__, dlerror()); 840 goto error; 841 } 842 csd->volume = (volume_t)dlsym(csd->csd_client, 843 "csd_client_volume"); 844 if (csd->volume == NULL) { 845 ALOGE("%s: dlsym error %s for csd_client_volume", 846 __func__, dlerror()); 847 goto error; 848 } 849 csd->mic_mute = (mic_mute_t)dlsym(csd->csd_client, 850 "csd_client_mic_mute"); 851 if (csd->mic_mute == NULL) { 852 ALOGE("%s: dlsym error %s for csd_client_mic_mute", 853 __func__, dlerror()); 854 goto error; 855 } 856 csd->slow_talk = (slow_talk_t)dlsym(csd->csd_client, 857 "csd_client_slow_talk"); 858 if (csd->slow_talk == NULL) { 859 ALOGE("%s: dlsym error %s for csd_client_slow_talk", 860 __func__, dlerror()); 861 goto error; 862 } 863 csd->start_playback = (start_playback_t)dlsym(csd->csd_client, 864 "csd_client_start_playback"); 865 if (csd->start_playback == NULL) { 866 ALOGE("%s: dlsym error %s for csd_client_start_playback", 867 __func__, dlerror()); 868 goto error; 869 } 870 csd->stop_playback = (stop_playback_t)dlsym(csd->csd_client, 871 "csd_client_stop_playback"); 872 if (csd->stop_playback == NULL) { 873 ALOGE("%s: dlsym error %s for csd_client_stop_playback", 874 __func__, dlerror()); 875 goto error; 876 } 877 csd->set_lch = (set_lch_t)dlsym(csd->csd_client, "csd_client_set_lch"); 878 if (csd->set_lch == NULL) { 879 ALOGE("%s: dlsym error %s for csd_client_set_lch", 880 __func__, dlerror()); 881 /* Ignore the error as this is not mandatory function for 882 * basic voice call to work. 883 */ 884 } 885 csd->start_record = (start_record_t)dlsym(csd->csd_client, 886 "csd_client_start_record"); 887 if (csd->start_record == NULL) { 888 ALOGE("%s: dlsym error %s for csd_client_start_record", 889 __func__, dlerror()); 890 goto error; 891 } 892 csd->stop_record = (stop_record_t)dlsym(csd->csd_client, 893 "csd_client_stop_record"); 894 if (csd->stop_record == NULL) { 895 ALOGE("%s: dlsym error %s for csd_client_stop_record", 896 __func__, dlerror()); 897 goto error; 898 } 899 csd->init = (init_t)dlsym(csd->csd_client, "csd_client_init"); 900 901 if (csd->init == NULL) { 902 ALOGE("%s: dlsym error %s for csd_client_init", 903 __func__, dlerror()); 904 goto error; 905 } else { 906 csd->init(); 907 } 908 } 909 return csd; 910 911error: 912 free(csd); 913 csd = NULL; 914 return csd; 915} 916 917void close_csd_client(struct csd_data *csd) 918{ 919 if (csd != NULL) { 920 csd->deinit(); 921 dlclose(csd->csd_client); 922 free(csd); 923 csd = NULL; 924 } 925} 926 927void get_cvd_version(char *cvd_version, struct audio_device *adev) 928{ 929 struct mixer_ctl *ctl; 930 int count; 931 int ret = 0; 932 933 ctl = mixer_get_ctl_by_name(adev->mixer, CVD_VERSION_MIXER_CTL); 934 if (!ctl) { 935 ALOGE("%s: Could not get ctl for mixer cmd - %s", __func__, CVD_VERSION_MIXER_CTL); 936 goto done; 937 } 938 mixer_ctl_update(ctl); 939 940 count = mixer_ctl_get_num_values(ctl); 941 if (count > MAX_CVD_VERSION_STRING_SIZE) 942 count = MAX_CVD_VERSION_STRING_SIZE; 943 944 ret = mixer_ctl_get_array(ctl, cvd_version, count); 945 if (ret != 0) { 946 ALOGE("%s: ERROR! mixer_ctl_get_array() failed to get CVD Version", __func__); 947 goto done; 948 } 949 950done: 951 return; 952} 953 954static int hw_util_open(int card_no) 955{ 956 int fd = -1; 957 char dev_name[256]; 958 959 snprintf(dev_name, sizeof(dev_name), "/dev/snd/hwC%uD%u", 960 card_no, WCD9XXX_CODEC_HWDEP_NODE); 961 ALOGD("%s Opening device %s\n", __func__, dev_name); 962 fd = open(dev_name, O_WRONLY); 963 if (fd < 0) { 964 ALOGE("%s: cannot open device '%s'\n", __func__, dev_name); 965 return fd; 966 } 967 ALOGD("%s success", __func__); 968 return fd; 969} 970 971struct param_data { 972 int use_case; 973 int acdb_id; 974 int get_size; 975 int buff_size; 976 int data_size; 977 void *buff; 978}; 979 980static int send_codec_cal(acdb_loader_get_calibration_t acdb_loader_get_calibration, int fd) 981{ 982 int ret = 0, type; 983 984 for (type = WCD9XXX_ANC_CAL; type < WCD9XXX_MAX_CAL; type++) { 985 struct wcdcal_ioctl_buffer codec_buffer; 986 struct param_data calib; 987 988 if (!strcmp(cal_name_info[type], "mad_cal")) 989 calib.acdb_id = SOUND_TRIGGER_DEVICE_HANDSET_MONO_LOW_POWER_ACDB_ID; 990 calib.get_size = 1; 991 ret = acdb_loader_get_calibration(cal_name_info[type], sizeof(struct param_data), 992 &calib); 993 if (ret < 0) { 994 ALOGE("%s get_calibration failed\n", __func__); 995 return ret; 996 } 997 calib.get_size = 0; 998 calib.buff = malloc(calib.buff_size); 999 if(calib.buff == NULL) { 1000 ALOGE("%s mem allocation for %d bytes for %s failed\n" 1001 , __func__, calib.buff_size, cal_name_info[type]); 1002 return -1; 1003 } 1004 ret = acdb_loader_get_calibration(cal_name_info[type], 1005 sizeof(struct param_data), &calib); 1006 if (ret < 0) { 1007 ALOGE("%s get_calibration failed type=%s calib.size=%d\n" 1008 , __func__, cal_name_info[type], codec_buffer.size); 1009 free(calib.buff); 1010 return ret; 1011 } 1012 codec_buffer.buffer = calib.buff; 1013 codec_buffer.size = calib.data_size; 1014 codec_buffer.cal_type = type; 1015 if (ioctl(fd, SNDRV_CTL_IOCTL_HWDEP_CAL_TYPE, &codec_buffer) < 0) 1016 ALOGE("Failed to call ioctl for %s err=%d calib.size=%d", 1017 cal_name_info[type], errno, codec_buffer.size); 1018 ALOGD("%s cal sent for %s calib.size=%d" 1019 , __func__, cal_name_info[type], codec_buffer.size); 1020 free(calib.buff); 1021 } 1022 return ret; 1023} 1024 1025static void audio_hwdep_send_cal(struct platform_data *plat_data) 1026{ 1027 int fd; 1028 1029 fd = hw_util_open(plat_data->adev->snd_card); 1030 if (fd == -1) { 1031 ALOGE("%s error open\n", __func__); 1032 return; 1033 } 1034 1035 acdb_loader_get_calibration = (acdb_loader_get_calibration_t) 1036 dlsym(plat_data->acdb_handle, "acdb_loader_get_calibration"); 1037 1038 if (acdb_loader_get_calibration == NULL) { 1039 ALOGE("%s: ERROR. dlsym Error:%s acdb_loader_get_calibration", __func__, 1040 dlerror()); 1041 close(fd); 1042 return; 1043 } 1044 if (send_codec_cal(acdb_loader_get_calibration, fd) < 0) 1045 ALOGE("%s: Could not send anc cal", __FUNCTION__); 1046 close(fd); 1047} 1048 1049int platform_acdb_init(void *platform) 1050{ 1051 struct platform_data *my_data = (struct platform_data *)platform; 1052 char *cvd_version = NULL; 1053 int key = 0; 1054 const char *snd_card_name; 1055 int result; 1056 char value[PROPERTY_VALUE_MAX]; 1057 cvd_version = calloc(1, MAX_CVD_VERSION_STRING_SIZE); 1058 if (!cvd_version) 1059 ALOGE("Failed to allocate cvd version"); 1060 else 1061 get_cvd_version(cvd_version, my_data->adev); 1062 1063 property_get("audio.ds1.metainfo.key",value,"0"); 1064 key = atoi(value); 1065 snd_card_name = mixer_get_name(my_data->adev->mixer); 1066 result = my_data->acdb_init(snd_card_name, cvd_version, key); 1067 if (cvd_version) 1068 free(cvd_version); 1069 if (!result) { 1070 my_data->is_acdb_initialized = true; 1071 ALOGD("ACDB initialized"); 1072 audio_hwdep_send_cal(my_data); 1073 } else { 1074 my_data->is_acdb_initialized = false; 1075 ALOGD("ACDB initialization failed"); 1076 } 1077 return result; 1078} 1079 1080#define MAX_PATH (256) 1081#define THERMAL_SYSFS "/sys/class/thermal" 1082#define TZ_TYPE "/sys/class/thermal/thermal_zone%d/type" 1083#define TZ_WSA "/sys/class/thermal/thermal_zone%d/temp" 1084 1085static bool is_wsa_found(int *wsaCount) 1086{ 1087 DIR *tdir = NULL; 1088 struct dirent *tdirent = NULL; 1089 int tzn = 0; 1090 char name[MAX_PATH] = {0}; 1091 char cwd[MAX_PATH] = {0}; 1092 char file[10] = "wsa"; 1093 bool found = false; 1094 int wsa_count = 0; 1095 1096 if (!getcwd(cwd, sizeof(cwd))) 1097 return false; 1098 1099 chdir(THERMAL_SYSFS); /* Change dir to read the entries. Doesnt work 1100 otherwise */ 1101 tdir = opendir(THERMAL_SYSFS); 1102 if (!tdir) { 1103 ALOGE("Unable to open %s\n", THERMAL_SYSFS); 1104 return false; 1105 } 1106 1107 while ((tdirent = readdir(tdir))) { 1108 char buf[50]; 1109 struct dirent *tzdirent; 1110 DIR *tzdir = NULL; 1111 1112 tzdir = opendir(tdirent->d_name); 1113 if (!tzdir) 1114 continue; 1115 while ((tzdirent = readdir(tzdir))) { 1116 if (strcmp(tzdirent->d_name, "type")) 1117 continue; 1118 snprintf(name, MAX_PATH, TZ_TYPE, tzn); 1119 ALOGD("Opening %s\n", name); 1120 read_line_from_file(name, buf, sizeof(buf)); 1121 if (strstr(buf, file)) { 1122 wsa_count++; 1123 /*We support max only two WSA speakers*/ 1124 if (wsa_count == 2) 1125 break; 1126 } 1127 tzn++; 1128 } 1129 closedir(tzdir); 1130 } 1131 if (wsa_count > 0){ 1132 ALOGD("Found %d WSA present on the platform", wsa_count); 1133 found = true; 1134 *wsaCount = wsa_count; 1135 } 1136 closedir(tdir); 1137 chdir(cwd); /* Restore current working dir */ 1138 return found; 1139} 1140 1141void *platform_init(struct audio_device *adev) 1142{ 1143 char platform[PROPERTY_VALUE_MAX]; 1144 char baseband[PROPERTY_VALUE_MAX]; 1145 char value[PROPERTY_VALUE_MAX]; 1146 struct platform_data *my_data = NULL; 1147 int retry_num = 0, snd_card_num = 0, key = 0; 1148 const char *snd_card_name; 1149 char mixer_xml_path[100],ffspEnable[PROPERTY_VALUE_MAX]; 1150 char *cvd_version = NULL; 1151 int wsaCount =0; 1152 1153 my_data = calloc(1, sizeof(struct platform_data)); 1154 if (!my_data) { 1155 ALOGE("failed to allocate platform data"); 1156 return NULL; 1157 } 1158 1159 while (snd_card_num < MAX_SND_CARD) { 1160 adev->mixer = mixer_open(snd_card_num); 1161 1162 while (!adev->mixer && retry_num < RETRY_NUMBER) { 1163 usleep(RETRY_US); 1164 adev->mixer = mixer_open(snd_card_num); 1165 retry_num++; 1166 } 1167 1168 if (!adev->mixer) { 1169 ALOGE("%s: Unable to open the mixer card: %d", __func__, 1170 snd_card_num); 1171 retry_num = 0; 1172 snd_card_num++; 1173 continue; 1174 } 1175 1176 snd_card_name = mixer_get_name(adev->mixer); 1177 ALOGV("%s: snd_card_name: %s", __func__, snd_card_name); 1178 1179 my_data->hw_info = hw_info_init(snd_card_name); 1180 if (!my_data->hw_info) { 1181 ALOGE("%s: Failed to init hardware info", __func__); 1182 } else { 1183 query_platform(snd_card_name, mixer_xml_path); 1184 ALOGD("%s: mixer path file is %s", __func__, 1185 mixer_xml_path); 1186 if (audio_extn_read_xml(adev, snd_card_num, mixer_xml_path, 1187 MIXER_XML_PATH_AUXPCM) == -ENOSYS) { 1188 adev->audio_route = audio_route_init(snd_card_num, 1189 mixer_xml_path); 1190 } 1191 if (!adev->audio_route) { 1192 ALOGE("%s: Failed to init audio route controls, aborting.", 1193 __func__); 1194 free(my_data); 1195 mixer_close(adev->mixer); 1196 return NULL; 1197 } 1198 adev->snd_card = snd_card_num; 1199 update_codec_type(snd_card_name); 1200 ALOGD("%s: Opened sound card:%d", __func__, snd_card_num); 1201 break; 1202 } 1203 retry_num = 0; 1204 snd_card_num++; 1205 mixer_close(adev->mixer); 1206 } 1207 1208 if (snd_card_num >= MAX_SND_CARD) { 1209 ALOGE("%s: Unable to find correct sound card, aborting.", __func__); 1210 free(my_data); 1211 return NULL; 1212 } 1213 1214 my_data->adev = adev; 1215 my_data->fluence_in_spkr_mode = false; 1216 my_data->fluence_in_voice_call = false; 1217 my_data->fluence_in_voice_rec = false; 1218 my_data->fluence_in_audio_rec = false; 1219 my_data->fluence_type = FLUENCE_NONE; 1220 my_data->fluence_mode = FLUENCE_ENDFIRE; 1221 my_data->slowtalk = false; 1222 my_data->hd_voice = false; 1223 my_data->is_wsa_speaker = false; 1224 1225 property_get("ro.qc.sdk.audio.fluencetype", my_data->fluence_cap, ""); 1226 if (!strncmp("fluencepro", my_data->fluence_cap, sizeof("fluencepro"))) { 1227 my_data->fluence_type = FLUENCE_QUAD_MIC | FLUENCE_DUAL_MIC; 1228 } else if (!strncmp("fluence", my_data->fluence_cap, sizeof("fluence"))) { 1229 my_data->fluence_type = FLUENCE_DUAL_MIC; 1230 } else { 1231 my_data->fluence_type = FLUENCE_NONE; 1232 } 1233 1234 if (my_data->fluence_type != FLUENCE_NONE) { 1235 property_get("persist.audio.fluence.voicecall",value,""); 1236 if (!strncmp("true", value, sizeof("true"))) { 1237 my_data->fluence_in_voice_call = true; 1238 } 1239 1240 property_get("persist.audio.fluence.voicerec",value,""); 1241 if (!strncmp("true", value, sizeof("true"))) { 1242 my_data->fluence_in_voice_rec = true; 1243 } 1244 1245 property_get("persist.audio.fluence.audiorec",value,""); 1246 if (!strncmp("true", value, sizeof("true"))) { 1247 my_data->fluence_in_audio_rec = true; 1248 } 1249 1250 property_get("persist.audio.fluence.speaker",value,""); 1251 if (!strncmp("true", value, sizeof("true"))) { 1252 my_data->fluence_in_spkr_mode = true; 1253 } 1254 1255 property_get("persist.audio.fluence.mode",value,""); 1256 if (!strncmp("broadside", value, sizeof("broadside"))) { 1257 my_data->fluence_mode = FLUENCE_BROADSIDE; 1258 } 1259 } 1260 1261 if (is_wsa_found(&wsaCount)) { 1262 /*Set ACDB ID of Stereo speaker if two WSAs are present*/ 1263 /*Default ACDB ID for wsa speaker is that for mono*/ 1264 if (wsaCount == 2) { 1265 platform_set_snd_device_acdb_id(SND_DEVICE_OUT_SPEAKER_WSA, 15); 1266 } 1267 my_data->is_wsa_speaker = true; 1268 } 1269 1270 property_get("persist.audio.FFSP.enable", ffspEnable, ""); 1271 if (!strncmp("true", ffspEnable, sizeof("true"))) { 1272 acdb_device_table[SND_DEVICE_OUT_SPEAKER] = 131; 1273 acdb_device_table[SND_DEVICE_OUT_SPEAKER_WSA] = 131; 1274 acdb_device_table[SND_DEVICE_OUT_SPEAKER_REVERSE] = 131; 1275 acdb_device_table[SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 131; 1276 acdb_device_table[SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = 131; 1277 } 1278 1279 my_data->voice_feature_set = VOICE_FEATURE_SET_DEFAULT; 1280 my_data->acdb_handle = dlopen(LIB_ACDB_LOADER, RTLD_NOW); 1281 if (my_data->acdb_handle == NULL) { 1282 ALOGE("%s: DLOPEN failed for %s", __func__, LIB_ACDB_LOADER); 1283 } else { 1284 ALOGV("%s: DLOPEN successful for %s", __func__, LIB_ACDB_LOADER); 1285 my_data->acdb_deallocate = (acdb_deallocate_t)dlsym(my_data->acdb_handle, 1286 "acdb_loader_deallocate_ACDB"); 1287 if (!my_data->acdb_deallocate) 1288 ALOGE("%s: Could not find the symbol acdb_loader_deallocate_ACDB from %s", 1289 __func__, LIB_ACDB_LOADER); 1290 1291 my_data->acdb_send_audio_cal = (acdb_send_audio_cal_t)dlsym(my_data->acdb_handle, 1292 "acdb_loader_send_audio_cal_v2"); 1293 if (!my_data->acdb_send_audio_cal) 1294 ALOGE("%s: Could not find the symbol acdb_send_audio_cal from %s", 1295 __func__, LIB_ACDB_LOADER); 1296 1297 my_data->acdb_send_voice_cal = (acdb_send_voice_cal_t)dlsym(my_data->acdb_handle, 1298 "acdb_loader_send_voice_cal"); 1299 if (!my_data->acdb_send_voice_cal) 1300 ALOGE("%s: Could not find the symbol acdb_loader_send_voice_cal from %s", 1301 __func__, LIB_ACDB_LOADER); 1302 1303 my_data->acdb_reload_vocvoltable = (acdb_reload_vocvoltable_t)dlsym(my_data->acdb_handle, 1304 "acdb_loader_reload_vocvoltable"); 1305 if (!my_data->acdb_reload_vocvoltable) 1306 ALOGE("%s: Could not find the symbol acdb_loader_reload_vocvoltable from %s", 1307 __func__, LIB_ACDB_LOADER); 1308 1309 my_data->acdb_get_default_app_type = (acdb_get_default_app_type_t)dlsym( 1310 my_data->acdb_handle, 1311 "acdb_loader_get_default_app_type"); 1312 if (!my_data->acdb_get_default_app_type) 1313 ALOGE("%s: Could not find the symbol acdb_get_default_app_type from %s", 1314 __func__, LIB_ACDB_LOADER); 1315 1316 my_data->acdb_init = (acdb_init_t)dlsym(my_data->acdb_handle, 1317 "acdb_loader_init_v2"); 1318 if (my_data->acdb_init == NULL) { 1319 ALOGE("%s: dlsym error %s for acdb_loader_init_v2", __func__, dlerror()); 1320 goto acdb_init_fail; 1321 } 1322 platform_acdb_init(my_data); 1323 } 1324 audio_extn_pm_vote(); 1325 1326acdb_init_fail: 1327 /* Initialize ACDB ID's */ 1328 platform_info_init(PLATFORM_INFO_XML_PATH); 1329 1330 /* init usb */ 1331 audio_extn_usb_init(adev); 1332 1333 /*init a2dp*/ 1334 audio_extn_a2dp_init(); 1335 1336 /* update sound cards appropriately */ 1337 audio_extn_usb_set_proxy_sound_card(adev->snd_card); 1338 1339 /* Read one time ssr property */ 1340 audio_extn_ssr_update_enabled(); 1341 audio_extn_spkr_prot_init(adev); 1342 1343 /* init dap hal */ 1344 audio_extn_dap_hal_init(adev->snd_card); 1345 1346 audio_extn_dolby_set_license(adev); 1347 audio_hwdep_send_cal(my_data); 1348 1349 return my_data; 1350} 1351 1352void platform_deinit(void *platform) 1353{ 1354 struct platform_data *my_data = (struct platform_data *)platform; 1355 1356 hw_info_deinit(my_data->hw_info); 1357 close_csd_client(my_data->csd); 1358 1359 free(platform); 1360 /* deinit usb */ 1361 audio_extn_usb_deinit(); 1362 audio_extn_dap_hal_deinit(); 1363} 1364 1365int platform_is_acdb_initialized(void *platform) 1366{ 1367 struct platform_data *my_data = (struct platform_data *)platform; 1368 ALOGD("%s: acdb initialized %d\n", __func__, my_data->is_acdb_initialized); 1369 return my_data->is_acdb_initialized; 1370} 1371 1372const char *platform_get_snd_device_name(snd_device_t snd_device) 1373{ 1374 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX) 1375 return device_table[snd_device]; 1376 else 1377 return ""; 1378} 1379 1380int platform_get_snd_device_name_extn(void *platform, snd_device_t snd_device, 1381 char *device_name) 1382{ 1383 struct platform_data *my_data = (struct platform_data *)platform; 1384 1385 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX) { 1386 strlcpy(device_name, device_table[snd_device], DEVICE_NAME_MAX_SIZE); 1387 hw_info_append_hw_type(my_data->hw_info, snd_device, device_name); 1388 } else { 1389 strlcpy(device_name, "", DEVICE_NAME_MAX_SIZE); 1390 return -EINVAL; 1391 } 1392 1393 return 0; 1394} 1395 1396void platform_add_backend_name(char *mixer_path, snd_device_t snd_device) 1397{ 1398 if ((snd_device == SND_DEVICE_IN_BT_SCO_MIC) || 1399 (snd_device == SND_DEVICE_IN_BT_SCO_MIC_NREC)) 1400 strlcat(mixer_path, " bt-sco", MIXER_PATH_MAX_LENGTH); 1401 else if ((snd_device == SND_DEVICE_IN_BT_SCO_MIC_WB) || 1402 (snd_device == SND_DEVICE_IN_BT_SCO_MIC_WB_NREC)) 1403 strlcat(mixer_path, " bt-sco-wb", MIXER_PATH_MAX_LENGTH); 1404 else if(snd_device == SND_DEVICE_OUT_BT_SCO) 1405 strlcat(mixer_path, " bt-sco", MIXER_PATH_MAX_LENGTH); 1406 else if(snd_device == SND_DEVICE_OUT_BT_A2DP) 1407 strlcat(mixer_path, " bt-a2dp", MIXER_PATH_MAX_LENGTH); 1408 else if(snd_device == SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP) 1409 strlcat(mixer_path, " speaker-and-bt-a2dp", MIXER_PATH_MAX_LENGTH); 1410 else if(snd_device == SND_DEVICE_OUT_BT_SCO_WB) 1411 strlcat(mixer_path, " bt-sco-wb", MIXER_PATH_MAX_LENGTH); 1412 else if (snd_device == SND_DEVICE_OUT_HDMI) 1413 strlcat(mixer_path, " hdmi", MIXER_PATH_MAX_LENGTH); 1414 else if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_HDMI) 1415 strlcat(mixer_path, " speaker-and-hdmi", MIXER_PATH_MAX_LENGTH); 1416 else if (snd_device == SND_DEVICE_OUT_AFE_PROXY) 1417 strlcat(mixer_path, " afe-proxy", MIXER_PATH_MAX_LENGTH); 1418 else if (snd_device == SND_DEVICE_OUT_USB_HEADSET) 1419 strlcat(mixer_path, " usb-headphones", MIXER_PATH_MAX_LENGTH); 1420 else if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET) 1421 strlcat(mixer_path, " speaker-and-usb-headphones", 1422 MIXER_PATH_MAX_LENGTH); 1423 else if (snd_device == SND_DEVICE_IN_USB_HEADSET_MIC) 1424 strlcat(mixer_path, " usb-headset-mic", MIXER_PATH_MAX_LENGTH); 1425 else if (snd_device == SND_DEVICE_IN_CAPTURE_FM) 1426 strlcat(mixer_path, " capture-fm", MIXER_PATH_MAX_LENGTH); 1427 else if (snd_device == SND_DEVICE_OUT_TRANSMISSION_FM) 1428 strlcat(mixer_path, " transmission-fm", MIXER_PATH_MAX_LENGTH); 1429} 1430 1431int platform_get_pcm_device_id(audio_usecase_t usecase, int device_type) 1432{ 1433 int device_id = -1; 1434 1435 if (is_external_codec && is_misc_usecase(usecase)) { 1436 if (device_type == PCM_PLAYBACK) 1437 device_id = pcm_device_table_of_ext_codec[usecase][0]; 1438 else 1439 device_id = pcm_device_table_of_ext_codec[usecase][1]; 1440 } else { 1441 if (device_type == PCM_PLAYBACK) 1442 device_id = pcm_device_table[usecase][0]; 1443 else 1444 device_id = pcm_device_table[usecase][1]; 1445 } 1446 return device_id; 1447} 1448 1449int platform_get_snd_device_index(char *snd_device_index_name) 1450{ 1451 int ret = 0; 1452 int i; 1453 1454 if (snd_device_index_name == NULL) { 1455 ALOGE("%s: snd_device_index_name is NULL", __func__); 1456 ret = -ENODEV; 1457 goto done; 1458 } 1459 1460 for (i=0; i < SND_DEVICE_MAX; i++) { 1461 if(strcmp(snd_device_name_index[i].name, snd_device_index_name) == 0) { 1462 ret = snd_device_name_index[i].index; 1463 goto done; 1464 } 1465 } 1466 ALOGE("%s: Could not find index for snd_device_index_name = %s", 1467 __func__, snd_device_index_name); 1468 ret = -ENODEV; 1469done: 1470 return ret; 1471} 1472 1473int platform_set_fluence_type(void *platform, char *value) 1474{ 1475 int ret = 0; 1476 int fluence_type = FLUENCE_NONE; 1477 int fluence_flag = NONE_FLAG; 1478 struct platform_data *my_data = (struct platform_data *)platform; 1479 struct audio_device *adev = my_data->adev; 1480 1481 ALOGV("%s: fluence type:%d", __func__, my_data->fluence_type); 1482 1483 /* only dual mic turn on and off is supported as of now through setparameters */ 1484 if (!strncmp(AUDIO_PARAMETER_VALUE_DUALMIC,value, sizeof(AUDIO_PARAMETER_VALUE_DUALMIC))) { 1485 if (!strncmp("fluencepro", my_data->fluence_cap, sizeof("fluencepro")) || 1486 !strncmp("fluence", my_data->fluence_cap, sizeof("fluence"))) { 1487 ALOGV("fluence dualmic feature enabled \n"); 1488 fluence_type = FLUENCE_DUAL_MIC; 1489 fluence_flag = DMIC_FLAG; 1490 } else { 1491 ALOGE("%s: Failed to set DUALMIC", __func__); 1492 ret = -1; 1493 goto done; 1494 } 1495 } else if (!strncmp(AUDIO_PARAMETER_KEY_NO_FLUENCE, value, sizeof(AUDIO_PARAMETER_KEY_NO_FLUENCE))) { 1496 ALOGV("fluence disabled"); 1497 fluence_type = FLUENCE_NONE; 1498 } else { 1499 ALOGE("Invalid fluence value : %s",value); 1500 ret = -1; 1501 goto done; 1502 } 1503 1504 if (fluence_type != my_data->fluence_type) { 1505 ALOGV("%s: Updating fluence_type to :%d", __func__, fluence_type); 1506 my_data->fluence_type = fluence_type; 1507 adev->acdb_settings = (adev->acdb_settings & FLUENCE_MODE_CLEAR) | fluence_flag; 1508 } 1509done: 1510 return ret; 1511} 1512 1513int platform_get_fluence_type(void *platform, char *value, uint32_t len) 1514{ 1515 int ret = 0; 1516 struct platform_data *my_data = (struct platform_data *)platform; 1517 1518 if (my_data->fluence_type == FLUENCE_QUAD_MIC) { 1519 strlcpy(value, "quadmic", len); 1520 } else if (my_data->fluence_type == FLUENCE_DUAL_MIC) { 1521 strlcpy(value, "dualmic", len); 1522 } else if (my_data->fluence_type == FLUENCE_NONE) { 1523 strlcpy(value, "none", len); 1524 } else 1525 ret = -1; 1526 1527 return ret; 1528} 1529 1530int platform_set_snd_device_acdb_id(snd_device_t snd_device, unsigned int acdb_id) 1531{ 1532 int ret = 0; 1533 1534 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) { 1535 ALOGE("%s: Invalid snd_device = %d", 1536 __func__, snd_device); 1537 ret = -EINVAL; 1538 goto done; 1539 } 1540 1541 acdb_device_table[snd_device] = acdb_id; 1542done: 1543 return ret; 1544} 1545 1546int platform_get_default_app_type(void *platform) 1547{ 1548 struct platform_data *my_data = (struct platform_data *)platform; 1549 1550 if (my_data->acdb_get_default_app_type) 1551 return my_data->acdb_get_default_app_type(); 1552 else 1553 return DEFAULT_APP_TYPE; 1554} 1555 1556int platform_get_snd_device_acdb_id(snd_device_t snd_device) 1557{ 1558 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) { 1559 ALOGE("%s: Invalid snd_device = %d", __func__, snd_device); 1560 return -EINVAL; 1561 } 1562 return acdb_device_table[snd_device]; 1563} 1564 1565int platform_set_snd_device_bit_width(snd_device_t snd_device, unsigned int bit_width) 1566{ 1567 ALOGE("%s: Not implemented", __func__); 1568 return -ENOSYS; 1569} 1570 1571int platform_get_snd_device_bit_width(snd_device_t snd_device) 1572{ 1573 ALOGE("%s: Not implemented", __func__); 1574 return -ENOSYS; 1575} 1576 1577int platform_send_audio_calibration(void *platform, struct audio_usecase *usecase, 1578 int app_type, int sample_rate) 1579{ 1580 struct platform_data *my_data = (struct platform_data *)platform; 1581 int acdb_dev_id, acdb_dev_type; 1582 struct audio_device *adev = my_data->adev; 1583 int snd_device = SND_DEVICE_OUT_SPEAKER; 1584 1585 if (usecase->type == PCM_PLAYBACK) { 1586 snd_device = usecase->out_snd_device; 1587 if(usecase->id != USECASE_AUDIO_PLAYBACK_OFFLOAD) 1588 app_type = APP_TYPE_SYSTEM_SOUNDS; 1589 } else if ((usecase->type == PCM_HFP_CALL) || (usecase->type == PCM_CAPTURE)) { 1590 snd_device = usecase->in_snd_device; 1591 app_type = APP_TYPE_GENERAL_RECORDING; 1592 } 1593 1594 acdb_dev_id = acdb_device_table[snd_device]; 1595 if (acdb_dev_id < 0) { 1596 ALOGE("%s: Could not find acdb id for device(%d)", 1597 __func__, snd_device); 1598 return -EINVAL; 1599 } 1600 if (my_data->acdb_send_audio_cal) { 1601 ALOGV("%s: sending audio calibration for snd_device(%d) acdb_id(%d)", 1602 __func__, snd_device, acdb_dev_id); 1603 if (snd_device >= SND_DEVICE_OUT_BEGIN && 1604 snd_device < SND_DEVICE_OUT_END) 1605 acdb_dev_type = ACDB_DEV_TYPE_OUT; 1606 else 1607 acdb_dev_type = ACDB_DEV_TYPE_IN; 1608 my_data->acdb_send_audio_cal(acdb_dev_id, acdb_dev_type, app_type, 1609 sample_rate); 1610 } 1611 return 0; 1612} 1613 1614int platform_switch_voice_call_device_pre(void *platform) 1615{ 1616 struct platform_data *my_data = (struct platform_data *)platform; 1617 int ret = 0; 1618 1619 if (my_data->csd != NULL && 1620 my_data->adev->mode == AUDIO_MODE_IN_CALL) { 1621 /* This must be called before disabling mixer controls on APQ side */ 1622 ret = my_data->csd->disable_device(); 1623 if (ret < 0) { 1624 ALOGE("%s: csd_client_disable_device, failed, error %d", 1625 __func__, ret); 1626 } 1627 } 1628 return ret; 1629} 1630int platform_switch_voice_call_enable_device_config(void *platform, 1631 snd_device_t out_snd_device, 1632 snd_device_t in_snd_device) 1633{ 1634 struct platform_data *my_data = (struct platform_data *)platform; 1635 int acdb_rx_id, acdb_tx_id; 1636 int ret = 0; 1637 1638 acdb_rx_id = acdb_device_table[out_snd_device]; 1639 acdb_tx_id = acdb_device_table[in_snd_device]; 1640 1641 if (my_data->csd != NULL) { 1642 if (acdb_rx_id > 0 && acdb_tx_id > 0) { 1643 ret = my_data->csd->enable_device_config(acdb_rx_id, acdb_tx_id); 1644 if (ret < 0) { 1645 ALOGE("%s: csd_enable_device_config, failed, error %d", 1646 __func__, ret); 1647 } 1648 } else { 1649 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__, 1650 acdb_rx_id, acdb_tx_id); 1651 } 1652 } 1653 return ret; 1654} 1655 1656 1657int platform_switch_voice_call_device_post(void *platform, 1658 snd_device_t out_snd_device, 1659 snd_device_t in_snd_device) 1660{ 1661 struct platform_data *my_data = (struct platform_data *)platform; 1662 int acdb_rx_id, acdb_tx_id; 1663 1664 if (my_data->acdb_send_voice_cal == NULL) { 1665 ALOGE("%s: dlsym error for acdb_send_voice_call", __func__); 1666 } else { 1667 acdb_rx_id = acdb_device_table[out_snd_device]; 1668 acdb_tx_id = acdb_device_table[in_snd_device]; 1669 1670 if (acdb_rx_id > 0 && acdb_tx_id > 0) 1671 my_data->acdb_send_voice_cal(acdb_rx_id, acdb_tx_id); 1672 else 1673 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__, 1674 acdb_rx_id, acdb_tx_id); 1675 } 1676 1677 return 0; 1678} 1679 1680int platform_switch_voice_call_usecase_route_post(void *platform, 1681 snd_device_t out_snd_device, 1682 snd_device_t in_snd_device) 1683{ 1684 struct platform_data *my_data = (struct platform_data *)platform; 1685 int acdb_rx_id, acdb_tx_id; 1686 int ret = 0; 1687 1688 acdb_rx_id = acdb_device_table[out_snd_device]; 1689 acdb_tx_id = acdb_device_table[in_snd_device]; 1690 1691 if (my_data->csd != NULL) { 1692 if (acdb_rx_id > 0 && acdb_tx_id > 0) { 1693 ret = my_data->csd->enable_device(acdb_rx_id, acdb_tx_id, 1694 my_data->adev->acdb_settings); 1695 if (ret < 0) { 1696 ALOGE("%s: csd_enable_device, failed, error %d", 1697 __func__, ret); 1698 } 1699 } else { 1700 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__, 1701 acdb_rx_id, acdb_tx_id); 1702 } 1703 } 1704 return ret; 1705} 1706 1707int platform_start_voice_call(void *platform, uint32_t vsid) 1708{ 1709 struct platform_data *my_data = (struct platform_data *)platform; 1710 int ret = 0; 1711 1712 if (my_data->csd != NULL) { 1713 ret = my_data->csd->start_voice(vsid); 1714 if (ret < 0) { 1715 ALOGE("%s: csd_start_voice error %d\n", __func__, ret); 1716 } 1717 } 1718 return ret; 1719} 1720 1721int platform_stop_voice_call(void *platform, uint32_t vsid) 1722{ 1723 struct platform_data *my_data = (struct platform_data *)platform; 1724 int ret = 0; 1725 1726 if (my_data->csd != NULL) { 1727 ret = my_data->csd->stop_voice(vsid); 1728 if (ret < 0) { 1729 ALOGE("%s: csd_stop_voice error %d\n", __func__, ret); 1730 } 1731 } 1732 return ret; 1733} 1734 1735int platform_get_sample_rate(void *platform __unused, uint32_t *rate __unused) 1736{ 1737 return 0; 1738} 1739 1740int platform_set_voice_volume(void *platform, int volume) 1741{ 1742 struct platform_data *my_data = (struct platform_data *)platform; 1743 struct audio_device *adev = my_data->adev; 1744 struct mixer_ctl *ctl; 1745 const char *mixer_ctl_name = "Voice Rx Gain"; 1746 int vol_index = 0, ret = 0; 1747 uint32_t set_values[ ] = {0, 1748 ALL_SESSION_VSID, 1749 DEFAULT_VOLUME_RAMP_DURATION_MS}; 1750 1751 // Voice volume levels are mapped to adsp volume levels as follows. 1752 // 100 -> 5, 80 -> 4, 60 -> 3, 40 -> 2, 20 -> 1 0 -> 0 1753 // But this values don't changed in kernel. So, below change is need. 1754 vol_index = (int)percent_to_index(volume, MIN_VOL_INDEX, MAX_VOL_INDEX); 1755 set_values[0] = vol_index; 1756 1757 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); 1758 if (!ctl) { 1759 ALOGE("%s: Could not get ctl for mixer cmd - %s", 1760 __func__, mixer_ctl_name); 1761 return -EINVAL; 1762 } 1763 ALOGV("Setting voice volume index: %d", set_values[0]); 1764 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values)); 1765 1766 if (my_data->csd != NULL) { 1767 ret = my_data->csd->volume(ALL_SESSION_VSID, volume); 1768 if (ret < 0) { 1769 ALOGE("%s: csd_volume error %d", __func__, ret); 1770 } 1771 } 1772 return ret; 1773} 1774 1775int platform_set_mic_mute(void *platform, bool state) 1776{ 1777 struct platform_data *my_data = (struct platform_data *)platform; 1778 struct audio_device *adev = my_data->adev; 1779 struct mixer_ctl *ctl; 1780 const char *mixer_ctl_name = "Voice Tx Mute"; 1781 int ret = 0; 1782 uint32_t set_values[ ] = {0, 1783 ALL_SESSION_VSID, 1784 DEFAULT_VOLUME_RAMP_DURATION_MS}; 1785 1786 set_values[0] = state; 1787 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); 1788 if (!ctl) { 1789 ALOGE("%s: Could not get ctl for mixer cmd - %s", 1790 __func__, mixer_ctl_name); 1791 return -EINVAL; 1792 } 1793 ALOGV("Setting voice mute state: %d", state); 1794 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values)); 1795 1796 if (my_data->csd != NULL) { 1797 ret = my_data->csd->mic_mute(ALL_SESSION_VSID, state); 1798 if (ret < 0) { 1799 ALOGE("%s: csd_mic_mute error %d", __func__, ret); 1800 } 1801 } 1802 return ret; 1803} 1804 1805int platform_set_device_mute(void *platform, bool state, char *dir) 1806{ 1807 struct platform_data *my_data = (struct platform_data *)platform; 1808 struct audio_device *adev = my_data->adev; 1809 struct mixer_ctl *ctl; 1810 char *mixer_ctl_name = NULL; 1811 int ret = 0; 1812 uint32_t set_values[ ] = {0, 1813 ALL_SESSION_VSID, 1814 0}; 1815 if(dir == NULL) { 1816 ALOGE("%s: Invalid direction:%s", __func__, dir); 1817 return -EINVAL; 1818 } 1819 1820 if (!strncmp("rx", dir, sizeof("rx"))) { 1821 mixer_ctl_name = "Voice Rx Device Mute"; 1822 } else if (!strncmp("tx", dir, sizeof("tx"))) { 1823 mixer_ctl_name = "Voice Tx Device Mute"; 1824 } else { 1825 return -EINVAL; 1826 } 1827 1828 set_values[0] = state; 1829 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); 1830 if (!ctl) { 1831 ALOGE("%s: Could not get ctl for mixer cmd - %s", 1832 __func__, mixer_ctl_name); 1833 return -EINVAL; 1834 } 1835 1836 ALOGV("%s: Setting device mute state: %d, mixer ctrl:%s", 1837 __func__,state, mixer_ctl_name); 1838 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values)); 1839 1840 return ret; 1841} 1842 1843snd_device_t platform_get_output_snd_device(void *platform, audio_devices_t devices) 1844{ 1845 struct platform_data *my_data = (struct platform_data *)platform; 1846 struct audio_device *adev = my_data->adev; 1847 audio_mode_t mode = adev->mode; 1848 snd_device_t snd_device = SND_DEVICE_NONE; 1849#ifdef RECORD_PLAY_CONCURRENCY 1850 bool use_voip_out_devices = false; 1851 bool prop_rec_play_enabled = false; 1852 char recConcPropValue[PROPERTY_VALUE_MAX]; 1853 1854 if (property_get("rec.playback.conc.disabled", recConcPropValue, NULL)) { 1855 prop_rec_play_enabled = atoi(recConcPropValue) || !strncmp("true", recConcPropValue, 4); 1856 } 1857 use_voip_out_devices = prop_rec_play_enabled && 1858 (my_data->rec_play_conc_set || adev->mode == AUDIO_MODE_IN_COMMUNICATION); 1859 ALOGV("platform_get_output_snd_device use_voip_out_devices : %d",use_voip_out_devices); 1860#endif 1861 1862 audio_channel_mask_t channel_mask = (adev->active_input == NULL) ? 1863 AUDIO_CHANNEL_IN_MONO : adev->active_input->channel_mask; 1864 int channel_count = popcount(channel_mask); 1865 1866 ALOGV("%s: enter: output devices(%#x)", __func__, devices); 1867 if (devices == AUDIO_DEVICE_NONE || 1868 devices & AUDIO_DEVICE_BIT_IN) { 1869 ALOGV("%s: Invalid output devices (%#x)", __func__, devices); 1870 goto exit; 1871 } 1872 1873 if (popcount(devices) == 2) { 1874 if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADPHONE | 1875 AUDIO_DEVICE_OUT_SPEAKER)) { 1876 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES; 1877 } else if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADSET | 1878 AUDIO_DEVICE_OUT_SPEAKER)) { 1879 if (audio_extn_get_anc_enabled()) 1880 snd_device = SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET; 1881 else 1882 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES; 1883 } else if (devices == (AUDIO_DEVICE_OUT_AUX_DIGITAL | 1884 AUDIO_DEVICE_OUT_SPEAKER)) { 1885 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HDMI; 1886 } else if (devices == (AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET | 1887 AUDIO_DEVICE_OUT_SPEAKER)) { 1888 snd_device = SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET; 1889 } else if ((devices & AUDIO_DEVICE_OUT_SPEAKER) && 1890 (devices & AUDIO_DEVICE_OUT_ALL_A2DP)) { 1891 snd_device = SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP; 1892 } else { 1893 ALOGE("%s: Invalid combo device(%#x)", __func__, devices); 1894 goto exit; 1895 } 1896 if (snd_device != SND_DEVICE_NONE) { 1897 goto exit; 1898 } 1899 } 1900 1901 if (popcount(devices) != 1) { 1902 ALOGE("%s: Invalid output devices(%#x)", __func__, devices); 1903 goto exit; 1904 } 1905 1906 if ((mode == AUDIO_MODE_IN_CALL) || 1907 voice_extn_compress_voip_is_active(adev)) { 1908 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE || 1909 devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) { 1910 if ((adev->voice.tty_mode != TTY_MODE_OFF) && 1911 !voice_extn_compress_voip_is_active(adev)) { 1912 switch (adev->voice.tty_mode) { 1913 case TTY_MODE_FULL: 1914 snd_device = SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES; 1915 break; 1916 case TTY_MODE_VCO: 1917 snd_device = SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES; 1918 break; 1919 case TTY_MODE_HCO: 1920 snd_device = SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET; 1921 break; 1922 default: 1923 ALOGE("%s: Invalid TTY mode (%#x)", 1924 __func__, adev->voice.tty_mode); 1925 } 1926 } else if (audio_extn_get_anc_enabled()) { 1927 if (audio_extn_should_use_fb_anc()) 1928 snd_device = SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET; 1929 else 1930 snd_device = SND_DEVICE_OUT_VOICE_ANC_HEADSET; 1931 } else { 1932 snd_device = SND_DEVICE_OUT_VOICE_HEADPHONES; 1933 } 1934 } else if (devices & AUDIO_DEVICE_OUT_ALL_SCO) { 1935 if (adev->bt_wb_speech_enabled) 1936 snd_device = SND_DEVICE_OUT_BT_SCO_WB; 1937 else 1938 snd_device = SND_DEVICE_OUT_BT_SCO; 1939 } else if (devices & AUDIO_DEVICE_OUT_SPEAKER) { 1940 if (my_data->is_wsa_speaker) 1941 snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_WSA; 1942 else 1943 snd_device = SND_DEVICE_OUT_VOICE_SPEAKER; 1944 } else if (devices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET || 1945 devices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) { 1946 snd_device = SND_DEVICE_OUT_USB_HEADSET; 1947 } else if (devices & AUDIO_DEVICE_OUT_FM_TX) { 1948 snd_device = SND_DEVICE_OUT_TRANSMISSION_FM; 1949 } else if (devices & AUDIO_DEVICE_OUT_EARPIECE) { 1950 if (audio_extn_should_use_handset_anc(channel_count)) 1951 snd_device = SND_DEVICE_OUT_ANC_HANDSET; 1952 else 1953 snd_device = SND_DEVICE_OUT_VOICE_HANDSET; 1954 } 1955 if (snd_device != SND_DEVICE_NONE) { 1956 goto exit; 1957 } 1958 } 1959 1960 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE || 1961 devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) { 1962 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADSET 1963 && audio_extn_get_anc_enabled()) { 1964#ifdef RECORD_PLAY_CONCURRENCY 1965 if (use_voip_out_devices) { 1966 // ANC should be disabled for voip concurrency 1967 snd_device = SND_DEVICE_OUT_VOIP_HEADPHONES; 1968 } else 1969#endif 1970 { 1971 if (audio_extn_should_use_fb_anc()) 1972 snd_device = SND_DEVICE_OUT_ANC_FB_HEADSET; 1973 else 1974 snd_device = SND_DEVICE_OUT_ANC_HEADSET; 1975 } 1976 } else { 1977#ifdef RECORD_PLAY_CONCURRENCY 1978 if (use_voip_out_devices) 1979 snd_device = SND_DEVICE_OUT_VOIP_HEADPHONES; 1980 else 1981#endif 1982 snd_device = SND_DEVICE_OUT_HEADPHONES; 1983 } 1984 } else if (devices & AUDIO_DEVICE_OUT_SPEAKER) { 1985#ifdef RECORD_PLAY_CONCURRENCY 1986 if (use_voip_out_devices) { 1987 snd_device = SND_DEVICE_OUT_VOIP_SPEAKER; 1988 } else 1989#endif 1990 { 1991 if (adev->speaker_lr_swap) 1992 snd_device = SND_DEVICE_OUT_SPEAKER_REVERSE; 1993 else 1994 { 1995 if (my_data->is_wsa_speaker) 1996 snd_device = SND_DEVICE_OUT_SPEAKER_WSA; 1997 else 1998 snd_device = SND_DEVICE_OUT_SPEAKER; 1999 } 2000 } 2001 } else if (devices & AUDIO_DEVICE_OUT_ALL_SCO) { 2002 if (adev->bt_wb_speech_enabled) 2003 snd_device = SND_DEVICE_OUT_BT_SCO_WB; 2004 else 2005 snd_device = SND_DEVICE_OUT_BT_SCO; 2006 } else if (devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) { 2007 snd_device = SND_DEVICE_OUT_HDMI ; 2008 } else if (devices & AUDIO_DEVICE_OUT_ALL_A2DP) { 2009 snd_device = SND_DEVICE_OUT_BT_A2DP; 2010 } else if (devices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET || 2011 devices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) { 2012 ALOGD("%s: setting USB hadset channel capability(2) for Proxy", __func__); 2013 audio_extn_set_afe_proxy_channel_mixer(adev, 2); 2014 snd_device = SND_DEVICE_OUT_USB_HEADSET; 2015 } else if (devices & AUDIO_DEVICE_OUT_FM_TX) { 2016 snd_device = SND_DEVICE_OUT_TRANSMISSION_FM; 2017 } else if (devices & AUDIO_DEVICE_OUT_EARPIECE) { 2018#ifdef RECORD_PLAY_CONCURRENCY 2019 if (use_voip_out_devices) 2020 snd_device = SND_DEVICE_OUT_VOIP_HANDSET; 2021 else 2022#endif 2023 snd_device = SND_DEVICE_OUT_HANDSET; 2024 } else if (devices & AUDIO_DEVICE_OUT_PROXY) { 2025 channel_count = audio_extn_get_afe_proxy_channel_count(); 2026 ALOGD("%s: setting sink capability(%d) for Proxy", __func__, channel_count); 2027 audio_extn_set_afe_proxy_channel_mixer(adev, channel_count); 2028 snd_device = SND_DEVICE_OUT_AFE_PROXY; 2029 } else { 2030 ALOGE("%s: Unknown device(s) %#x", __func__, devices); 2031 } 2032exit: 2033 ALOGV("%s: exit: snd_device(%s)", __func__, device_table[snd_device]); 2034 return snd_device; 2035} 2036 2037snd_device_t platform_get_input_snd_device(void *platform, audio_devices_t out_device) 2038{ 2039 struct platform_data *my_data = (struct platform_data *)platform; 2040 struct audio_device *adev = my_data->adev; 2041 audio_source_t source = (adev->active_input == NULL) ? 2042 AUDIO_SOURCE_DEFAULT : adev->active_input->source; 2043 2044 audio_mode_t mode = adev->mode; 2045 audio_devices_t in_device = ((adev->active_input == NULL) ? 2046 AUDIO_DEVICE_NONE : adev->active_input->device) 2047 & ~AUDIO_DEVICE_BIT_IN; 2048 audio_channel_mask_t channel_mask = (adev->active_input == NULL) ? 2049 AUDIO_CHANNEL_IN_MONO : adev->active_input->channel_mask; 2050 snd_device_t snd_device = SND_DEVICE_NONE; 2051 int channel_count = popcount(channel_mask); 2052 2053 ALOGV("%s: enter: out_device(%#x) in_device(%#x)", 2054 __func__, out_device, in_device); 2055 if ((out_device != AUDIO_DEVICE_NONE) && ((mode == AUDIO_MODE_IN_CALL) || 2056 voice_extn_compress_voip_is_active(adev) || audio_extn_hfp_is_active(adev))) { 2057 if ((adev->voice.tty_mode != TTY_MODE_OFF) && 2058 !voice_extn_compress_voip_is_active(adev)) { 2059 if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE || 2060 out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) { 2061 switch (adev->voice.tty_mode) { 2062 case TTY_MODE_FULL: 2063 snd_device = SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC; 2064 break; 2065 case TTY_MODE_VCO: 2066 snd_device = SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC; 2067 break; 2068 case TTY_MODE_HCO: 2069 snd_device = SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC; 2070 break; 2071 default: 2072 ALOGE("%s: Invalid TTY mode (%#x)", 2073 __func__, adev->voice.tty_mode); 2074 } 2075 goto exit; 2076 } 2077 } 2078 if (out_device & AUDIO_DEVICE_OUT_EARPIECE || 2079 out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE) { 2080 if (out_device & AUDIO_DEVICE_OUT_EARPIECE && 2081 audio_extn_should_use_handset_anc(channel_count) && 2082 my_data->fluence_type != FLUENCE_NONE) { 2083 snd_device = SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC; 2084 adev->acdb_settings |= DMIC_FLAG; 2085 ALOGD("Selecting AANC, Fluence combo device"); 2086 } else if (out_device & AUDIO_DEVICE_OUT_EARPIECE && 2087 audio_extn_should_use_handset_anc(channel_count)) { 2088 snd_device = SND_DEVICE_IN_AANC_HANDSET_MIC; 2089 } else if (my_data->fluence_type == FLUENCE_NONE || 2090 my_data->fluence_in_voice_call == false) { 2091 snd_device = SND_DEVICE_IN_HANDSET_MIC; 2092 if (audio_extn_hfp_is_active(adev)) 2093 platform_set_echo_reference(adev->platform, true); 2094 } else { 2095 snd_device = SND_DEVICE_IN_VOICE_DMIC; 2096 adev->acdb_settings |= DMIC_FLAG; 2097 } 2098 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) { 2099 snd_device = SND_DEVICE_IN_VOICE_HEADSET_MIC; 2100 if (audio_extn_hfp_is_active(adev)) 2101 platform_set_echo_reference(adev->platform, true); 2102 } else if (out_device & AUDIO_DEVICE_OUT_ALL_SCO) { 2103 if (adev->bt_wb_speech_enabled) { 2104 if (adev->bluetooth_nrec) 2105 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC; 2106 else 2107 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB; 2108 } else { 2109 if (adev->bluetooth_nrec) 2110 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC; 2111 else 2112 snd_device = SND_DEVICE_IN_BT_SCO_MIC; 2113 } 2114 } else if (out_device & AUDIO_DEVICE_OUT_SPEAKER) { 2115 if (my_data->fluence_type != FLUENCE_NONE && 2116 my_data->fluence_in_voice_call && 2117 my_data->fluence_in_spkr_mode) { 2118 if(my_data->fluence_type & FLUENCE_QUAD_MIC) { 2119 adev->acdb_settings |= QMIC_FLAG; 2120 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_QMIC; 2121 } else { 2122 adev->acdb_settings |= DMIC_FLAG; 2123 if (my_data->fluence_mode == FLUENCE_BROADSIDE) 2124 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE; 2125 else 2126 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_DMIC; 2127 } 2128 } else { 2129 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_MIC; 2130 if (audio_extn_hfp_is_active(adev)) 2131 platform_set_echo_reference(adev->platform, true); 2132 } 2133 } 2134 } else if (source == AUDIO_SOURCE_CAMCORDER) { 2135 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC || 2136 in_device & AUDIO_DEVICE_IN_BACK_MIC) { 2137 if (my_data->fluence_type & FLUENCE_DUAL_MIC && 2138 channel_count == 2) 2139 snd_device = SND_DEVICE_IN_HANDSET_STEREO_DMIC; 2140 else 2141 snd_device = SND_DEVICE_IN_CAMCORDER_MIC; 2142 } 2143 } else if (source == AUDIO_SOURCE_VOICE_RECOGNITION) { 2144 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2145 if (channel_count == 2) { 2146 snd_device = SND_DEVICE_IN_VOICE_REC_DMIC_STEREO; 2147 adev->acdb_settings |= DMIC_FLAG; 2148 } else if (adev->active_input->enable_ns) 2149 snd_device = SND_DEVICE_IN_VOICE_REC_MIC_NS; 2150 else if (my_data->fluence_type != FLUENCE_NONE && 2151 my_data->fluence_in_voice_rec) { 2152 snd_device = SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE; 2153 adev->acdb_settings |= DMIC_FLAG; 2154 } else { 2155 snd_device = SND_DEVICE_IN_VOICE_REC_MIC; 2156 } 2157 } 2158 } else if ((source == AUDIO_SOURCE_VOICE_COMMUNICATION) || 2159 (mode == AUDIO_MODE_IN_COMMUNICATION)) { 2160 if (out_device & AUDIO_DEVICE_OUT_SPEAKER) 2161 in_device = AUDIO_DEVICE_IN_BACK_MIC; 2162 if (adev->active_input) { 2163 if (adev->active_input->enable_aec && 2164 adev->active_input->enable_ns) { 2165 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) { 2166 if (my_data->fluence_in_spkr_mode) { 2167 if (my_data->fluence_type & FLUENCE_QUAD_MIC) { 2168 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS; 2169 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) { 2170 if (my_data->fluence_mode == FLUENCE_BROADSIDE) 2171 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE; 2172 else 2173 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS; 2174 } 2175 adev->acdb_settings |= DMIC_FLAG; 2176 } else 2177 snd_device = SND_DEVICE_IN_SPEAKER_MIC_AEC_NS; 2178 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2179 if (my_data->fluence_type & FLUENCE_DUAL_MIC) { 2180 snd_device = SND_DEVICE_IN_HANDSET_DMIC_AEC_NS; 2181 adev->acdb_settings |= DMIC_FLAG; 2182 } else 2183 snd_device = SND_DEVICE_IN_HANDSET_MIC_AEC_NS; 2184 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2185 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE; 2186 } 2187 platform_set_echo_reference(adev->platform, true); 2188 } else if (adev->active_input->enable_aec) { 2189 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) { 2190 if (my_data->fluence_in_spkr_mode) { 2191 if (my_data->fluence_type & FLUENCE_QUAD_MIC) { 2192 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_AEC; 2193 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) { 2194 if (my_data->fluence_mode == FLUENCE_BROADSIDE) 2195 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE; 2196 else 2197 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC; 2198 } 2199 adev->acdb_settings |= DMIC_FLAG; 2200 } else 2201 snd_device = SND_DEVICE_IN_SPEAKER_MIC_AEC; 2202 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2203 if (my_data->fluence_type & FLUENCE_DUAL_MIC) { 2204 snd_device = SND_DEVICE_IN_HANDSET_DMIC_AEC; 2205 adev->acdb_settings |= DMIC_FLAG; 2206 } else 2207 snd_device = SND_DEVICE_IN_HANDSET_MIC_AEC; 2208 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2209 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE; 2210 } 2211 platform_set_echo_reference(adev->platform, true); 2212 } else if (adev->active_input->enable_ns) { 2213 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) { 2214 if (my_data->fluence_in_spkr_mode) { 2215 if (my_data->fluence_type & FLUENCE_QUAD_MIC) { 2216 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_NS; 2217 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) { 2218 if (my_data->fluence_mode == FLUENCE_BROADSIDE) 2219 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE; 2220 else 2221 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_NS; 2222 } 2223 adev->acdb_settings |= DMIC_FLAG; 2224 } else 2225 snd_device = SND_DEVICE_IN_SPEAKER_MIC_NS; 2226 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2227 if (my_data->fluence_type & FLUENCE_DUAL_MIC) { 2228 snd_device = SND_DEVICE_IN_HANDSET_DMIC_NS; 2229 adev->acdb_settings |= DMIC_FLAG; 2230 } else 2231 snd_device = SND_DEVICE_IN_HANDSET_MIC_NS; 2232 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2233 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE; 2234 } 2235 platform_set_echo_reference(adev->platform,false); 2236 } else 2237 platform_set_echo_reference(adev->platform, false); 2238 } 2239 } else if (source == AUDIO_SOURCE_MIC) { 2240 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC && 2241 channel_count == 1 ) { 2242 ALOGD("Record path active"); 2243 if(my_data->fluence_in_audio_rec) { 2244 if(my_data->fluence_type & FLUENCE_QUAD_MIC) { 2245 ALOGD(" snd_device = SND_DEVICE_IN_HANDSET_QMIC"); 2246 snd_device = SND_DEVICE_IN_HANDSET_QMIC; 2247 platform_set_echo_reference(adev->platform, true); 2248 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) { 2249 snd_device = SND_DEVICE_IN_HANDSET_DMIC; 2250 platform_set_echo_reference(adev->platform, true); 2251 } 2252 } 2253 } 2254 } else if (source == AUDIO_SOURCE_FM_TUNER) { 2255 snd_device = SND_DEVICE_IN_CAPTURE_FM; 2256 } else if (source == AUDIO_SOURCE_DEFAULT) { 2257 goto exit; 2258 } 2259 2260 2261 if (snd_device != SND_DEVICE_NONE) { 2262 goto exit; 2263 } 2264 2265 if (in_device != AUDIO_DEVICE_NONE && 2266 !(in_device & AUDIO_DEVICE_IN_VOICE_CALL) && 2267 !(in_device & AUDIO_DEVICE_IN_COMMUNICATION)) { 2268 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) { 2269 if (audio_extn_ssr_get_enabled() && channel_count == 6) 2270 snd_device = SND_DEVICE_IN_QUAD_MIC; 2271 else if (channel_count == 2) 2272 snd_device = SND_DEVICE_IN_HANDSET_STEREO_DMIC; 2273 else 2274 snd_device = SND_DEVICE_IN_HANDSET_MIC; 2275 } else if (in_device & AUDIO_DEVICE_IN_BACK_MIC) { 2276 snd_device = SND_DEVICE_IN_SPEAKER_MIC; 2277 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) { 2278 snd_device = SND_DEVICE_IN_HEADSET_MIC; 2279 } else if (in_device & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) { 2280 if (adev->bt_wb_speech_enabled) { 2281 if (adev->bluetooth_nrec) 2282 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC; 2283 else 2284 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB; 2285 } else { 2286 if (adev->bluetooth_nrec) 2287 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC; 2288 else 2289 snd_device = SND_DEVICE_IN_BT_SCO_MIC; 2290 } 2291 } else if (in_device & AUDIO_DEVICE_IN_AUX_DIGITAL) { 2292 snd_device = SND_DEVICE_IN_HDMI_MIC; 2293 } else if (in_device & AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET || 2294 in_device & AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET) { 2295 snd_device = SND_DEVICE_IN_USB_HEADSET_MIC; 2296 } else if (in_device & AUDIO_DEVICE_IN_FM_TUNER) { 2297 snd_device = SND_DEVICE_IN_CAPTURE_FM; 2298 } else { 2299 ALOGE("%s: Unknown input device(s) %#x", __func__, in_device); 2300 ALOGW("%s: Using default handset-mic", __func__); 2301 snd_device = SND_DEVICE_IN_HANDSET_MIC; 2302 } 2303 } else { 2304 if (out_device & AUDIO_DEVICE_OUT_EARPIECE) { 2305 snd_device = SND_DEVICE_IN_HANDSET_MIC; 2306 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) { 2307 snd_device = SND_DEVICE_IN_HEADSET_MIC; 2308 } else if (out_device & AUDIO_DEVICE_OUT_SPEAKER) { 2309 if (channel_count > 1) 2310 snd_device = SND_DEVICE_IN_SPEAKER_STEREO_DMIC; 2311 else 2312 snd_device = SND_DEVICE_IN_SPEAKER_MIC; 2313 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE) { 2314 snd_device = SND_DEVICE_IN_HANDSET_MIC; 2315 } else if (out_device & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET) { 2316 if (adev->bt_wb_speech_enabled) { 2317 if (adev->bluetooth_nrec) 2318 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC; 2319 else 2320 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB; 2321 } else { 2322 if (adev->bluetooth_nrec) 2323 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC; 2324 else 2325 snd_device = SND_DEVICE_IN_BT_SCO_MIC; 2326 } 2327 } else if (out_device & AUDIO_DEVICE_OUT_AUX_DIGITAL) { 2328 snd_device = SND_DEVICE_IN_HDMI_MIC; 2329 } else if (out_device & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET || 2330 out_device & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) { 2331 snd_device = SND_DEVICE_IN_USB_HEADSET_MIC; 2332 } else { 2333 ALOGE("%s: Unknown output device(s) %#x", __func__, out_device); 2334 ALOGW("%s: Using default handset-mic", __func__); 2335 snd_device = SND_DEVICE_IN_HANDSET_MIC; 2336 } 2337 } 2338exit: 2339 ALOGV("%s: exit: in_snd_device(%s)", __func__, device_table[snd_device]); 2340 return snd_device; 2341} 2342 2343int platform_set_hdmi_channels(void *platform, int channel_count) 2344{ 2345 struct platform_data *my_data = (struct platform_data *)platform; 2346 struct audio_device *adev = my_data->adev; 2347 struct mixer_ctl *ctl; 2348 const char *channel_cnt_str = NULL; 2349 const char *mixer_ctl_name = "HDMI_RX Channels"; 2350 switch (channel_count) { 2351 case 8: 2352 channel_cnt_str = "Eight"; break; 2353 case 7: 2354 channel_cnt_str = "Seven"; break; 2355 case 6: 2356 channel_cnt_str = "Six"; break; 2357 case 5: 2358 channel_cnt_str = "Five"; break; 2359 case 4: 2360 channel_cnt_str = "Four"; break; 2361 case 3: 2362 channel_cnt_str = "Three"; break; 2363 default: 2364 channel_cnt_str = "Two"; break; 2365 } 2366 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); 2367 if (!ctl) { 2368 ALOGE("%s: Could not get ctl for mixer cmd - %s", 2369 __func__, mixer_ctl_name); 2370 return -EINVAL; 2371 } 2372 ALOGV("HDMI channel count: %s", channel_cnt_str); 2373 mixer_ctl_set_enum_by_string(ctl, channel_cnt_str); 2374 return 0; 2375} 2376 2377int platform_edid_get_max_channels(void *platform) 2378{ 2379 struct platform_data *my_data = (struct platform_data *)platform; 2380 struct audio_device *adev = my_data->adev; 2381 char block[MAX_SAD_BLOCKS * SAD_BLOCK_SIZE]; 2382 char *sad = block; 2383 int num_audio_blocks; 2384 int channel_count; 2385 int max_channels = 0; 2386 int i, ret, count; 2387 2388 struct mixer_ctl *ctl; 2389 2390 ctl = mixer_get_ctl_by_name(adev->mixer, AUDIO_DATA_BLOCK_MIXER_CTL); 2391 if (!ctl) { 2392 ALOGE("%s: Could not get ctl for mixer cmd - %s", 2393 __func__, AUDIO_DATA_BLOCK_MIXER_CTL); 2394 return 0; 2395 } 2396 2397 mixer_ctl_update(ctl); 2398 2399 count = mixer_ctl_get_num_values(ctl); 2400 2401 /* Read SAD blocks, clamping the maximum size for safety */ 2402 if (count > (int)sizeof(block)) 2403 count = (int)sizeof(block); 2404 2405 ret = mixer_ctl_get_array(ctl, block, count); 2406 if (ret != 0) { 2407 ALOGE("%s: mixer_ctl_get_array() failed to get EDID info", __func__); 2408 return 0; 2409 } 2410 2411 /* Calculate the number of SAD blocks */ 2412 num_audio_blocks = count / SAD_BLOCK_SIZE; 2413 2414 for (i = 0; i < num_audio_blocks; i++) { 2415 /* Only consider LPCM blocks */ 2416 if ((sad[0] >> 3) != EDID_FORMAT_LPCM) { 2417 sad += 3; 2418 continue; 2419 } 2420 2421 channel_count = (sad[0] & 0x7) + 1; 2422 if (channel_count > max_channels) 2423 max_channels = channel_count; 2424 2425 /* Advance to next block */ 2426 sad += 3; 2427 } 2428 2429 return max_channels; 2430} 2431 2432static int platform_set_slowtalk(struct platform_data *my_data, bool state) 2433{ 2434 int ret = 0; 2435 struct audio_device *adev = my_data->adev; 2436 struct mixer_ctl *ctl; 2437 const char *mixer_ctl_name = "Slowtalk Enable"; 2438 uint32_t set_values[ ] = {0, 2439 ALL_SESSION_VSID}; 2440 2441 set_values[0] = state; 2442 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); 2443 if (!ctl) { 2444 ALOGE("%s: Could not get ctl for mixer cmd - %s", 2445 __func__, mixer_ctl_name); 2446 ret = -EINVAL; 2447 } else { 2448 ALOGV("Setting slowtalk state: %d", state); 2449 ret = mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values)); 2450 my_data->slowtalk = state; 2451 } 2452 2453 if (my_data->csd != NULL) { 2454 ret = my_data->csd->slow_talk(ALL_SESSION_VSID, state); 2455 if (ret < 0) { 2456 ALOGE("%s: csd_client_disable_device, failed, error %d", 2457 __func__, ret); 2458 } 2459 } 2460 return ret; 2461} 2462 2463static int set_hd_voice(struct platform_data *my_data, bool state) 2464{ 2465 struct audio_device *adev = my_data->adev; 2466 struct mixer_ctl *ctl; 2467 const char *mixer_ctl_name = "HD Voice Enable"; 2468 int ret = 0; 2469 uint32_t set_values[ ] = {0, 2470 ALL_SESSION_VSID}; 2471 2472 set_values[0] = state; 2473 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); 2474 if (!ctl) { 2475 ALOGE("%s: Could not get ctl for mixer cmd - %s", 2476 __func__, mixer_ctl_name); 2477 ret = -EINVAL; 2478 } else { 2479 ALOGV("Setting HD Voice state: %d", state); 2480 ret = mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values)); 2481 my_data->hd_voice = state; 2482 } 2483 2484 return ret; 2485} 2486 2487int platform_set_parameters(void *platform, struct str_parms *parms) 2488{ 2489 struct platform_data *my_data = (struct platform_data *)platform; 2490 char *str; 2491 char value[256] = {0}; 2492 int val; 2493 int ret = 0, err; 2494 char *kv_pairs = NULL; 2495 2496 kv_pairs = str_parms_to_str(parms); 2497 ALOGV("%s: enter: - %s", __func__, kv_pairs); 2498 free(kv_pairs); 2499 2500 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_SLOWTALK, value, sizeof(value)); 2501 if (err >= 0) { 2502 bool state = false; 2503 if (!strncmp("true", value, sizeof("true"))) { 2504 state = true; 2505 } 2506 2507 str_parms_del(parms, AUDIO_PARAMETER_KEY_SLOWTALK); 2508 ret = platform_set_slowtalk(my_data, state); 2509 if (ret) 2510 ALOGE("%s: Failed to set slow talk err: %d", __func__, ret); 2511 } 2512 2513 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_HD_VOICE, value, sizeof(value)); 2514 if (err >= 0) { 2515 bool state = false; 2516 if (!strncmp("true", value, sizeof("true"))) { 2517 state = true; 2518 } 2519 2520 str_parms_del(parms, AUDIO_PARAMETER_KEY_HD_VOICE); 2521 if (my_data->hd_voice != state) { 2522 ret = set_hd_voice(my_data, state); 2523 if (ret) 2524 ALOGE("%s: Failed to set HD voice err: %d", __func__, ret); 2525 } else { 2526 ALOGV("%s: HD Voice already set to %d", __func__, state); 2527 } 2528 } 2529 2530 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_VOLUME_BOOST, 2531 value, sizeof(value)); 2532 if (err >= 0) { 2533 str_parms_del(parms, AUDIO_PARAMETER_KEY_VOLUME_BOOST); 2534 2535 if (my_data->acdb_reload_vocvoltable == NULL) { 2536 ALOGE("%s: acdb_reload_vocvoltable is NULL", __func__); 2537 } else if (!strcmp(value, "on")) { 2538 if (!my_data->acdb_reload_vocvoltable(VOICE_FEATURE_SET_VOLUME_BOOST)) { 2539 my_data->voice_feature_set = 1; 2540 } 2541 } else { 2542 if (!my_data->acdb_reload_vocvoltable(VOICE_FEATURE_SET_DEFAULT)) { 2543 my_data->voice_feature_set = 0; 2544 } 2545 } 2546 } 2547 2548#ifdef RECORD_PLAY_CONCURRENCY 2549 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_REC_PLAY_CONC, value, sizeof(value)); 2550 if (err >= 0) { 2551 if (!strncmp("true", value, sizeof("true"))) { 2552 ALOGD("setting record playback concurrency to true"); 2553 my_data->rec_play_conc_set = true; 2554 } else { 2555 ALOGD("setting record playback concurrency to false"); 2556 my_data->rec_play_conc_set = false; 2557 } 2558 } 2559#endif 2560 ALOGV("%s: exit with code(%d)", __func__, ret); 2561 return ret; 2562} 2563 2564int platform_set_incall_recording_session_id(void *platform, 2565 uint32_t session_id, int rec_mode) 2566{ 2567 int ret = 0; 2568 struct platform_data *my_data = (struct platform_data *)platform; 2569 struct audio_device *adev = my_data->adev; 2570 struct mixer_ctl *ctl; 2571 const char *mixer_ctl_name = "Voc VSID"; 2572 int num_ctl_values; 2573 int i; 2574 2575 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); 2576 if (!ctl) { 2577 ALOGE("%s: Could not get ctl for mixer cmd - %s", 2578 __func__, mixer_ctl_name); 2579 ret = -EINVAL; 2580 } else { 2581 num_ctl_values = mixer_ctl_get_num_values(ctl); 2582 for (i = 0; i < num_ctl_values; i++) { 2583 if (mixer_ctl_set_value(ctl, i, session_id)) { 2584 ALOGV("Error: invalid session_id: %x", session_id); 2585 ret = -EINVAL; 2586 break; 2587 } 2588 } 2589 } 2590 2591 if (my_data->csd != NULL) { 2592 ret = my_data->csd->start_record(ALL_SESSION_VSID, rec_mode); 2593 if (ret < 0) { 2594 ALOGE("%s: csd_client_start_record failed, error %d", 2595 __func__, ret); 2596 } 2597 } 2598 2599 return ret; 2600} 2601 2602int platform_stop_incall_recording_usecase(void *platform) 2603{ 2604 int ret = 0; 2605 struct platform_data *my_data = (struct platform_data *)platform; 2606 2607 if (my_data->csd != NULL) { 2608 ret = my_data->csd->stop_record(ALL_SESSION_VSID); 2609 if (ret < 0) { 2610 ALOGE("%s: csd_client_stop_record failed, error %d", 2611 __func__, ret); 2612 } 2613 } 2614 2615 return ret; 2616} 2617 2618int platform_start_incall_music_usecase(void *platform) 2619{ 2620 int ret = 0; 2621 struct platform_data *my_data = (struct platform_data *)platform; 2622 2623 if (my_data->csd != NULL) { 2624 ret = my_data->csd->start_playback(ALL_SESSION_VSID); 2625 if (ret < 0) { 2626 ALOGE("%s: csd_client_start_playback failed, error %d", 2627 __func__, ret); 2628 } 2629 } 2630 2631 return ret; 2632} 2633 2634int platform_stop_incall_music_usecase(void *platform) 2635{ 2636 int ret = 0; 2637 struct platform_data *my_data = (struct platform_data *)platform; 2638 2639 if (my_data->csd != NULL) { 2640 ret = my_data->csd->stop_playback(ALL_SESSION_VSID); 2641 if (ret < 0) { 2642 ALOGE("%s: csd_client_stop_playback failed, error %d", 2643 __func__, ret); 2644 } 2645 } 2646 2647 return ret; 2648} 2649 2650int platform_update_lch(void *platform, struct voice_session *session, 2651 enum voice_lch_mode lch_mode) 2652{ 2653 int ret = 0; 2654 struct platform_data *my_data = (struct platform_data *)platform; 2655 2656 if ((my_data->csd != NULL) && (my_data->csd->set_lch != NULL)) 2657 ret = my_data->csd->set_lch(session->vsid, lch_mode); 2658 else 2659 ret = pcm_ioctl(session->pcm_tx, SNDRV_VOICE_IOCTL_LCH, &lch_mode); 2660 2661 return ret; 2662} 2663 2664void platform_get_parameters(void *platform, 2665 struct str_parms *query, 2666 struct str_parms *reply) 2667{ 2668 struct platform_data *my_data = (struct platform_data *)platform; 2669 char *str = NULL; 2670 char value[256] = {0}; 2671 int ret; 2672 char *kv_pairs = NULL; 2673 char propValue[PROPERTY_VALUE_MAX]={0}; 2674 bool prop_playback_enabled = false; 2675 2676 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_SLOWTALK, 2677 value, sizeof(value)); 2678 if (ret >= 0) { 2679 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_SLOWTALK, 2680 my_data->slowtalk?"true":"false"); 2681 } 2682 2683 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_HD_VOICE, 2684 value, sizeof(value)); 2685 if (ret >= 0) { 2686 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_HD_VOICE, 2687 my_data->hd_voice?"true":"false"); 2688 } 2689 2690 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_VOLUME_BOOST, 2691 value, sizeof(value)); 2692 if (ret >= 0) { 2693 if (my_data->voice_feature_set == VOICE_FEATURE_SET_VOLUME_BOOST) { 2694 strlcpy(value, "on", sizeof(value)); 2695 } else { 2696 strlcpy(value, "off", sizeof(value)); 2697 } 2698 2699 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_VOLUME_BOOST, value); 2700 } 2701 2702 ret = str_parms_get_str(query, AUDIO_PARAMETER_IS_HW_DECODER_SESSION_ALLOWED, 2703 value, sizeof(value)); 2704 if (ret >= 0) { 2705 int isallowed = 1; /*true*/ 2706 2707 if (property_get("voice.playback.conc.disabled", propValue, NULL)) { 2708 prop_playback_enabled = atoi(propValue) || 2709 !strncmp("true", propValue, 4); 2710 } 2711 2712 if (prop_playback_enabled && (voice_is_in_call(my_data->adev) || 2713 (SND_CARD_STATE_OFFLINE == get_snd_card_state(my_data->adev)))) { 2714 char *decoder_mime_type = value; 2715 2716 //check if unsupported mime type or not 2717 if(decoder_mime_type) { 2718 int i = 0; 2719 for (i = 0; i < sizeof(dsp_only_decoders_mime)/sizeof(dsp_only_decoders_mime[0]); i++) { 2720 if (!strncmp(decoder_mime_type, dsp_only_decoders_mime[i], 2721 strlen(dsp_only_decoders_mime[i]))) { 2722 ALOGD("Rejecting request for DSP only session from HAL during voice call/SSR state"); 2723 isallowed = 0; 2724 break; 2725 } 2726 } 2727 } 2728 } 2729 str_parms_add_int(reply, AUDIO_PARAMETER_IS_HW_DECODER_SESSION_ALLOWED, isallowed); 2730 } 2731 2732 2733 /* Handle audio calibration keys */ 2734 kv_pairs = str_parms_to_str(reply); 2735 ALOGV("%s: exit: returns - %s", __func__, kv_pairs); 2736 free(kv_pairs); 2737} 2738 2739/* Delay in Us */ 2740int64_t platform_render_latency(audio_usecase_t usecase) 2741{ 2742 switch (usecase) { 2743 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER: 2744 return DEEP_BUFFER_PLATFORM_DELAY; 2745 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY: 2746 return LOW_LATENCY_PLATFORM_DELAY; 2747 default: 2748 return 0; 2749 } 2750} 2751 2752int platform_update_usecase_from_source(int source, int usecase) 2753{ 2754 ALOGV("%s: input source :%d", __func__, source); 2755 if(source == AUDIO_SOURCE_FM_TUNER) 2756 usecase = USECASE_AUDIO_RECORD_FM_VIRTUAL; 2757 return usecase; 2758} 2759 2760bool platform_listen_device_needs_event(snd_device_t snd_device) 2761{ 2762 bool needs_event = false; 2763 2764 if ((snd_device >= SND_DEVICE_IN_BEGIN) && 2765 (snd_device < SND_DEVICE_IN_END) && 2766 (snd_device != SND_DEVICE_IN_CAPTURE_FM) && 2767 (snd_device != SND_DEVICE_IN_CAPTURE_VI_FEEDBACK)) 2768 needs_event = true; 2769 2770 return needs_event; 2771} 2772 2773bool platform_listen_usecase_needs_event(audio_usecase_t uc_id) 2774{ 2775 bool needs_event = false; 2776 2777 switch(uc_id){ 2778 /* concurrent playback usecases needs event */ 2779 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER: 2780 case USECASE_AUDIO_PLAYBACK_MULTI_CH: 2781 case USECASE_AUDIO_PLAYBACK_OFFLOAD: 2782 needs_event = true; 2783 break; 2784 /* concurrent playback in low latency allowed */ 2785 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY: 2786 break; 2787 /* concurrent playback FM needs event */ 2788 case USECASE_AUDIO_PLAYBACK_FM: 2789 needs_event = true; 2790 break; 2791 2792 /* concurrent capture usecases, no event, capture handled by device 2793 * USECASE_AUDIO_RECORD: 2794 * USECASE_AUDIO_RECORD_COMPRESS: 2795 * USECASE_AUDIO_RECORD_LOW_LATENCY: 2796 2797 * USECASE_VOICE_CALL: 2798 * USECASE_VOICE2_CALL: 2799 * USECASE_VOLTE_CALL: 2800 * USECASE_QCHAT_CALL: 2801 * USECASE_VOWLAN_CALL: 2802 * USECASE_COMPRESS_VOIP_CALL: 2803 * USECASE_AUDIO_RECORD_FM_VIRTUAL: 2804 * USECASE_INCALL_REC_UPLINK: 2805 * USECASE_INCALL_REC_DOWNLINK: 2806 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK: 2807 * USECASE_INCALL_REC_UPLINK_COMPRESS: 2808 * USECASE_INCALL_REC_DOWNLINK_COMPRESS: 2809 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS: 2810 * USECASE_INCALL_MUSIC_UPLINK: 2811 * USECASE_INCALL_MUSIC_UPLINK2: 2812 * USECASE_AUDIO_SPKR_CALIB_RX: 2813 * USECASE_AUDIO_SPKR_CALIB_TX: 2814 */ 2815 default: 2816 ALOGV("%s:usecase_id[%d} no need to raise event.", __func__, uc_id); 2817 } 2818 return needs_event; 2819} 2820 2821bool platform_sound_trigger_device_needs_event(snd_device_t snd_device) 2822{ 2823 bool needs_event = false; 2824 2825 if ((snd_device >= SND_DEVICE_IN_BEGIN) && 2826 (snd_device < SND_DEVICE_IN_END) && 2827 (snd_device != SND_DEVICE_IN_CAPTURE_FM) && 2828 (snd_device != SND_DEVICE_IN_CAPTURE_VI_FEEDBACK)) 2829 needs_event = true; 2830 2831 return needs_event; 2832} 2833 2834bool platform_sound_trigger_usecase_needs_event(audio_usecase_t uc_id) 2835{ 2836 bool needs_event = false; 2837 2838 switch(uc_id){ 2839 /* concurrent playback usecases needs event */ 2840 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER: 2841 case USECASE_AUDIO_PLAYBACK_MULTI_CH: 2842 case USECASE_AUDIO_PLAYBACK_OFFLOAD: 2843 needs_event = true; 2844 break; 2845 /* concurrent playback in low latency allowed */ 2846 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY: 2847 break; 2848 /* concurrent playback FM needs event */ 2849 case USECASE_AUDIO_PLAYBACK_FM: 2850 needs_event = true; 2851 break; 2852 2853 /* concurrent capture usecases, no event, capture handled by device 2854 * USECASE_AUDIO_RECORD: 2855 * USECASE_AUDIO_RECORD_COMPRESS: 2856 * USECASE_AUDIO_RECORD_LOW_LATENCY: 2857 2858 * USECASE_VOICE_CALL: 2859 * USECASE_VOICE2_CALL: 2860 * USECASE_VOLTE_CALL: 2861 * USECASE_QCHAT_CALL: 2862 * USECASE_VOWLAN_CALL: 2863 * USECASE_COMPRESS_VOIP_CALL: 2864 * USECASE_AUDIO_RECORD_FM_VIRTUAL: 2865 * USECASE_INCALL_REC_UPLINK: 2866 * USECASE_INCALL_REC_DOWNLINK: 2867 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK: 2868 * USECASE_INCALL_REC_UPLINK_COMPRESS: 2869 * USECASE_INCALL_REC_DOWNLINK_COMPRESS: 2870 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS: 2871 * USECASE_INCALL_MUSIC_UPLINK: 2872 * USECASE_INCALL_MUSIC_UPLINK2: 2873 * USECASE_AUDIO_SPKR_CALIB_RX: 2874 * USECASE_AUDIO_SPKR_CALIB_TX: 2875 */ 2876 default: 2877 ALOGV("%s:usecase_id[%d] no need to raise event.", __func__, uc_id); 2878 } 2879 return needs_event; 2880} 2881 2882/* Read offload buffer size from a property. 2883 * If value is not power of 2 round it to 2884 * power of 2. 2885 */ 2886uint32_t platform_get_compress_offload_buffer_size(audio_offload_info_t* info) 2887{ 2888 char value[PROPERTY_VALUE_MAX] = {0}; 2889 uint32_t fragment_size = COMPRESS_OFFLOAD_FRAGMENT_SIZE; 2890 if((property_get("audio.offload.buffer.size.kb", value, "")) && 2891 atoi(value)) { 2892 fragment_size = atoi(value) * 1024; 2893 } 2894 2895 if (info != NULL && info->has_video && info->is_streaming) { 2896 fragment_size = COMPRESS_OFFLOAD_FRAGMENT_SIZE_FOR_AV_STREAMING; 2897 ALOGV("%s: offload fragment size reduced for AV streaming to %d", 2898 __func__, fragment_size); 2899 } 2900 2901 fragment_size = ALIGN( fragment_size, 1024); 2902 2903 if(fragment_size < MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE) 2904 fragment_size = MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE; 2905 else if(fragment_size > MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE) 2906 fragment_size = MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE; 2907 ALOGV("%s: fragment_size %d", __func__, fragment_size); 2908 return fragment_size; 2909} 2910 2911uint32_t platform_get_pcm_offload_buffer_size(audio_offload_info_t* info) 2912{ 2913 uint32_t fragment_size = MIN_PCM_OFFLOAD_FRAGMENT_SIZE; 2914 uint32_t bits_per_sample = 16; 2915 2916 if (info->format == AUDIO_FORMAT_PCM_24_BIT_OFFLOAD) { 2917 bits_per_sample = 32; 2918 } 2919 2920 if (!info->has_video) { 2921 fragment_size = MAX_PCM_OFFLOAD_FRAGMENT_SIZE; 2922 2923 } else if (info->has_video && info->is_streaming) { 2924 fragment_size = (PCM_OFFLOAD_BUFFER_DURATION_FOR_AV_STREAMING 2925 * info->sample_rate 2926 * bits_per_sample 2927 * popcount(info->channel_mask))/1000; 2928 2929 } else if (info->has_video) { 2930 fragment_size = (PCM_OFFLOAD_BUFFER_DURATION_FOR_AV 2931 * info->sample_rate 2932 * bits_per_sample 2933 * popcount(info->channel_mask))/1000; 2934 } 2935 2936 fragment_size = ALIGN( fragment_size, 1024); 2937 2938 if(fragment_size < MIN_PCM_OFFLOAD_FRAGMENT_SIZE) 2939 fragment_size = MIN_PCM_OFFLOAD_FRAGMENT_SIZE; 2940 else if(fragment_size > MAX_PCM_OFFLOAD_FRAGMENT_SIZE) 2941 fragment_size = MAX_PCM_OFFLOAD_FRAGMENT_SIZE; 2942 2943 ALOGV("%s: fragment_size %d", __func__, fragment_size); 2944 return fragment_size; 2945} 2946 2947void platform_get_device_to_be_id_map(int **device_to_be_id, int *length) 2948{ 2949 *device_to_be_id = msm_device_to_be_id; 2950 *length = msm_be_id_array_len; 2951} 2952 2953bool platform_check_24_bit_support() { 2954 return false; 2955} 2956 2957bool platform_check_and_set_codec_backend_cfg(struct audio_device* adev __unused, 2958 struct audio_usecase *usecase __unused) 2959{ 2960 return false; 2961} 2962 2963int platform_get_usecase_index(const char * usecase __unused) 2964{ 2965 return -ENOSYS; 2966} 2967 2968int platform_set_usecase_pcm_id(audio_usecase_t usecase __unused, int32_t type __unused, 2969 int32_t pcm_id __unused) 2970{ 2971 return -ENOSYS; 2972} 2973 2974int platform_set_snd_device_backend(snd_device_t snd_device __unused, 2975 const char * backend __unused) 2976{ 2977 return -ENOSYS; 2978} 2979 2980int platform_get_subsys_image_name(char *buf) 2981{ 2982 strlcpy(buf, PLATFORM_IMAGE_NAME, sizeof(PLATFORM_IMAGE_NAME)); 2983 return 0; 2984} 2985 2986/* 2987 * This is a lookup table to map android audio input device to audio h/w interface (backend). 2988 * The table can be extended for other input devices by adding appropriate entries. 2989 * The audio interface for a particular input device need to be added in 2990 * audio_platform_info.xml file. 2991 */ 2992struct audio_device_to_audio_interface audio_device_to_interface_table[] = { 2993 {AUDIO_DEVICE_IN_BUILTIN_MIC, ENUM_TO_STRING(AUDIO_DEVICE_IN_BUILTIN_MIC), ""}, 2994 {AUDIO_DEVICE_IN_BACK_MIC, ENUM_TO_STRING(AUDIO_DEVICE_IN_BACK_MIC), ""}, 2995}; 2996 2997int audio_device_to_interface_table_len = 2998 sizeof(audio_device_to_interface_table) / sizeof(audio_device_to_interface_table[0]); 2999 3000int platform_set_audio_device_interface(const char * device_name, 3001 const char *intf_name, 3002 const char *codec_type) 3003{ 3004 int ret = 0; 3005 int i; 3006 3007 if (device_name == NULL || intf_name == NULL || codec_type == NULL) { 3008 ALOGE("%s: Invalid input", __func__); 3009 3010 ret = -EINVAL; 3011 goto done; 3012 } 3013 3014 ALOGD("%s: Enter, device name:%s, intf name:%s, codec_type:%s", __func__, 3015 device_name, intf_name, codec_type); 3016 3017 size_t device_name_len = strlen(device_name); 3018 for (i = 0; i < audio_device_to_interface_table_len; i++) { 3019 char* name = audio_device_to_interface_table[i].device_name; 3020 size_t name_len = strlen(name); 3021 if ((name_len == device_name_len) && 3022 (strncmp(device_name, name, name_len) == 0)) { 3023 if (is_external_codec && 3024 (strncmp(codec_type, "external", strlen(codec_type)) == 0)) { 3025 ALOGD("%s: Matched device name:%s, overwrite intf name with %s", 3026 __func__, device_name, intf_name); 3027 3028 strlcpy(audio_device_to_interface_table[i].interface_name, intf_name, 3029 sizeof(audio_device_to_interface_table[i].interface_name)); 3030 } else if (!is_external_codec && 3031 (strncmp(codec_type, "internal", strlen(codec_type)) == 0)) { 3032 ALOGD("%s: Matched device name:%s, overwrite intf name with %s", 3033 __func__, device_name, intf_name); 3034 3035 strlcpy(audio_device_to_interface_table[i].interface_name, intf_name, 3036 sizeof(audio_device_to_interface_table[i].interface_name)); 3037 } else 3038 ALOGE("Invalid codec_type specified. Ignoring this interface entry."); 3039 goto done; 3040 } 3041 } 3042 ALOGE("%s: Could not find matching device name %s", 3043 __func__, device_name); 3044 3045 ret = -EINVAL; 3046 3047done: 3048 return ret; 3049} 3050