blob: cfca1d5c7791cde6705f759676fdce1a06f4618c [file] [log] [blame]
Naresh Tannirue3b18452014-03-04 14:44:27 +05301/*
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302 * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
3 * Not a Contribution.
4 *
Naresh Tannirue3b18452014-03-04 14:44:27 +05305 * 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
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053020#define LOG_TAG "msm8916_platform"
Naresh Tannirue3b18452014-03-04 14:44:27 +053021/*#define LOG_NDEBUG 0*/
22#define LOG_NDDEBUG 0
23
24#include <stdlib.h>
25#include <dlfcn.h>
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +053026#include <fcntl.h>
Vidyakumar Athota21b3bb92014-04-25 11:08:08 -070027#include <sys/ioctl.h>
Naresh Tannirue3b18452014-03-04 14:44:27 +053028#include <cutils/log.h>
29#include <cutils/properties.h>
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053030#include <cutils/str_parms.h>
Naresh Tannirue3b18452014-03-04 14:44:27 +053031#include <audio_hw.h>
32#include <platform_api.h>
33#include "platform.h"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053034#include "audio_extn.h"
35#include "voice_extn.h"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +053036#include "edid.h"
37#include "sound/compress_params.h"
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +053038#include "sound/msmcal-hwdep.h"
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +053039#include <dirent.h>
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +053040#define SOUND_TRIGGER_DEVICE_HANDSET_MONO_LOW_POWER_ACDB_ID (100)
Naresh Tannirue3b18452014-03-04 14:44:27 +053041
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053042#define MIXER_XML_PATH "/system/etc/mixer_paths.xml"
Asish Bhattacharya4ff24802014-04-24 17:46:54 +053043#define MIXER_XML_PATH_MTP "/system/etc/mixer_paths_mtp.xml"
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +053044#define MIXER_XML_PATH_MSM8909_PM8916 "/system/etc/mixer_paths_msm8909_pm8916.xml"
Walter Yang7ca90d92014-05-06 17:48:02 +080045#define MIXER_XML_PATH_QRD_SKUH "/system/etc/mixer_paths_qrd_skuh.xml"
46#define MIXER_XML_PATH_QRD_SKUI "/system/etc/mixer_paths_qrd_skui.xml"
Walter Yang19f244a2014-06-17 13:30:08 +080047#define MIXER_XML_PATH_QRD_SKUHF "/system/etc/mixer_paths_qrd_skuhf.xml"
Meng Wangf00485b2014-06-03 19:44:38 +080048#define MIXER_XML_PATH_SKUK "/system/etc/mixer_paths_skuk.xml"
Walter Yang42886c52014-10-23 14:31:48 +080049#define MIXER_XML_PATH_SKUA "/system/etc/mixer_paths_skua.xml"
50#define MIXER_XML_PATH_SKUC "/system/etc/mixer_paths_skuc.xml"
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +053051#define MIXER_XML_PATH_SKUE "/system/etc/mixer_paths_skue.xml"
Meng Wangcfefb8b2014-12-05 14:35:55 +080052#define MIXER_XML_PATH_SKUL "/system/etc/mixer_paths_skul.xml"
Meng Wangf00485b2014-06-03 19:44:38 +080053#define MIXER_XML_PATH_AUXPCM "/system/etc/mixer_paths_auxpcm.xml"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053054#define MIXER_XML_PATH_AUXPCM "/system/etc/mixer_paths_auxpcm.xml"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +053055#define MIXER_XML_PATH_I2S "/system/etc/mixer_paths_i2s.xml"
Asish Bhattacharyacb8e6d02014-06-19 12:32:25 +053056#define MIXER_XML_PATH_WCD9306 "/system/etc/mixer_paths_wcd9306.xml"
Aviral Gupta8ed0eec2014-08-25 10:22:11 +053057#define MIXER_XML_PATH_WCD9330 "/system/etc/mixer_paths_wcd9330.xml"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053058#define PLATFORM_INFO_XML_PATH "/system/etc/audio_platform_info.xml"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +053059#define PLATFORM_INFO_XML_PATH_I2S "/system/etc/audio_platform_info_i2s.xml"
60
Naresh Tannirue3b18452014-03-04 14:44:27 +053061#define LIB_ACDB_LOADER "libacdbloader.so"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053062#define AUDIO_DATA_BLOCK_MIXER_CTL "HDMI EDID"
Avinash Vaish71c066d2014-08-27 12:32:35 +053063#define CVD_VERSION_MIXER_CTL "CVD Version"
Naresh Tannirue3b18452014-03-04 14:44:27 +053064
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053065#define MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE (256 * 1024)
66#define MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE (2 * 1024)
67#define COMPRESS_OFFLOAD_FRAGMENT_SIZE_FOR_AV_STREAMING (2 * 1024)
68#define COMPRESS_OFFLOAD_FRAGMENT_SIZE (32 * 1024)
69/* Used in calculating fragment size for pcm offload */
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +053070#define PCM_OFFLOAD_BUFFER_DURATION_FOR_AV 1000 /* 1 sec */
71#define PCM_OFFLOAD_BUFFER_DURATION_FOR_AV_STREAMING 80 /* 80 millisecs */
72#define PCM_OFFLOAD_BUFFER_DURATION_FOR_SMALL_BUFFERS 20 /* 20 millisecs */
73#define PCM_OFFLOAD_BUFFER_DURATION_MAX 1200 /* 1200 millisecs */
Naresh Tannirue3b18452014-03-04 14:44:27 +053074
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053075/* MAX PCM fragment size cannot be increased further due
76 * to flinger's cblk size of 1mb,and it has to be a multiple of
77 * 24 - lcm of channels supported by DSP
Naresh Tannirue3b18452014-03-04 14:44:27 +053078 */
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053079#define MAX_PCM_OFFLOAD_FRAGMENT_SIZE (240 * 1024)
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +053080#define MIN_PCM_OFFLOAD_FRAGMENT_SIZE (4 * 1024)
81
82/*
83 * Offload buffer size for compress passthrough
84 */
85#define MIN_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE (2 * 1024)
86#define MAX_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE (8 * 1024)
Naresh Tannirue3b18452014-03-04 14:44:27 +053087
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053088#define ALIGN( num, to ) (((num) + (to-1)) & (~(to-1)))
Naresh Tannirue3b18452014-03-04 14:44:27 +053089/*
90 * This file will have a maximum of 38 bytes:
91 *
92 * 4 bytes: number of audio blocks
93 * 4 bytes: total length of Short Audio Descriptor (SAD) blocks
94 * Maximum 10 * 3 bytes: SAD blocks
95 */
96#define MAX_SAD_BLOCKS 10
97#define SAD_BLOCK_SIZE 3
Avinash Vaish71c066d2014-08-27 12:32:35 +053098#define MAX_CVD_VERSION_STRING_SIZE 100
Naresh Tannirue3b18452014-03-04 14:44:27 +053099
100/* EDID format ID for LPCM audio */
101#define EDID_FORMAT_LPCM 1
102
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700103/* fallback app type if the default app type from acdb loader fails */
104#define DEFAULT_APP_TYPE 0x11130
105
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530106/* Retry for delay in FW loading*/
107#define RETRY_NUMBER 20
108#define RETRY_US 500000
109#define MAX_SND_CARD 8
110
111#define SAMPLE_RATE_8KHZ 8000
112#define SAMPLE_RATE_16KHZ 16000
113
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530114#define MAX_SET_CAL_BYTE_SIZE 65536
115
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530116#define AUDIO_PARAMETER_KEY_FLUENCE_TYPE "fluence"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530117#define AUDIO_PARAMETER_KEY_SLOWTALK "st_enable"
Avinash Vaishd5fa4572014-09-15 14:41:14 +0530118#define AUDIO_PARAMETER_KEY_HD_VOICE "hd_voice"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530119#define AUDIO_PARAMETER_KEY_VOLUME_BOOST "volume_boost"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530120#define AUDIO_PARAMETER_KEY_AUD_CALDATA "cal_data"
121#define AUDIO_PARAMETER_KEY_AUD_CALRESULT "cal_result"
122
123
124/* Query external audio device connection status */
125#define AUDIO_PARAMETER_KEY_EXT_AUDIO_DEVICE "ext_audio_device"
126
127#define EVENT_EXTERNAL_SPK_1 "qc_ext_spk_1"
128#define EVENT_EXTERNAL_SPK_2 "qc_ext_spk_2"
129#define EVENT_EXTERNAL_MIC "qc_ext_mic"
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530130#define MAX_CAL_NAME 20
131
132char cal_name_info[WCD9XXX_MAX_CAL][MAX_CAL_NAME] = {
133 [WCD9XXX_ANC_CAL] = "anc_cal",
134 [WCD9XXX_MBHC_CAL] = "mbhc_cal",
135 [WCD9XXX_MAD_CAL] = "mad_cal",
136};
137
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530138#define AUDIO_PARAMETER_KEY_REC_PLAY_CONC "rec_play_conc_on"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530139
140enum {
141 VOICE_FEATURE_SET_DEFAULT,
142 VOICE_FEATURE_SET_VOLUME_BOOST
143};
144
Naresh Tannirue3b18452014-03-04 14:44:27 +0530145struct audio_block_header
146{
147 int reserved;
148 int length;
149};
150
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530151typedef struct acdb_audio_cal_cfg {
152 uint32_t persist;
153 uint32_t snd_dev_id;
154 audio_devices_t dev_id;
155 int32_t acdb_dev_id;
156 uint32_t app_type;
157 uint32_t topo_id;
158 uint32_t sampling_rate;
159 uint32_t cal_type;
160 uint32_t module_id;
161 uint32_t param_id;
162} acdb_audio_cal_cfg_t;
163
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530164/* Audio calibration related functions */
Naresh Tannirue3b18452014-03-04 14:44:27 +0530165typedef void (*acdb_deallocate_t)();
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530166typedef int (*acdb_init_t)(const char *, char *, int);
167typedef void (*acdb_send_audio_cal_t)(int, int, int , int);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530168typedef void (*acdb_send_voice_cal_t)(int, int);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530169typedef int (*acdb_reload_vocvoltable_t)(int);
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700170typedef int (*acdb_get_default_app_type_t)(void);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530171typedef int (*acdb_loader_get_calibration_t)(char *attr, int size, void *data);
172acdb_loader_get_calibration_t acdb_loader_get_calibration;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530173typedef int (*acdb_set_audio_cal_t) (void *, void *, uint32_t);
174typedef int (*acdb_get_audio_cal_t) (void *, void *, uint32_t*);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530175
Naresh Tannirue3b18452014-03-04 14:44:27 +0530176struct platform_data {
177 struct audio_device *adev;
178 bool fluence_in_spkr_mode;
179 bool fluence_in_voice_call;
180 bool fluence_in_voice_rec;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530181 bool fluence_in_audio_rec;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530182 bool external_spk_1;
183 bool external_spk_2;
184 bool external_mic;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530185 int fluence_type;
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +0530186 char fluence_cap[PROPERTY_VALUE_MAX];
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530187 int fluence_mode;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530188 bool slowtalk;
Avinash Vaishd5fa4572014-09-15 14:41:14 +0530189 bool hd_voice;
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530190 bool ec_ref_enabled;
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530191 bool is_wsa_speaker;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530192 /* Audio calibration related functions */
193 void *acdb_handle;
194 int voice_feature_set;
195 acdb_init_t acdb_init;
196 acdb_deallocate_t acdb_deallocate;
197 acdb_send_audio_cal_t acdb_send_audio_cal;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530198 acdb_set_audio_cal_t acdb_set_audio_cal;
199 acdb_get_audio_cal_t acdb_get_audio_cal;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530200 acdb_send_voice_cal_t acdb_send_voice_cal;
201 acdb_reload_vocvoltable_t acdb_reload_vocvoltable;
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700202 acdb_get_default_app_type_t acdb_get_default_app_type;
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530203#ifdef RECORD_PLAY_CONCURRENCY
204 bool rec_play_conc_set;
205#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530206 void *hw_info;
207 struct csd_data *csd;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530208 void *edid_info;
209 bool edid_valid;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530210};
211
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530212int pcm_device_table[AUDIO_USECASE_MAX][2] = {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530213 [USECASE_AUDIO_PLAYBACK_DEEP_BUFFER] = {DEEP_BUFFER_PCM_DEVICE,
214 DEEP_BUFFER_PCM_DEVICE},
215 [USECASE_AUDIO_PLAYBACK_LOW_LATENCY] = {LOWLATENCY_PCM_DEVICE,
216 LOWLATENCY_PCM_DEVICE},
217 [USECASE_AUDIO_PLAYBACK_MULTI_CH] = {MULTIMEDIA2_PCM_DEVICE,
218 MULTIMEDIA2_PCM_DEVICE},
219 [USECASE_AUDIO_PLAYBACK_OFFLOAD] =
220 {PLAYBACK_OFFLOAD_DEVICE, PLAYBACK_OFFLOAD_DEVICE},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530221#ifdef MULTIPLE_OFFLOAD_ENABLED
222 [USECASE_AUDIO_PLAYBACK_OFFLOAD2] =
223 {PLAYBACK_OFFLOAD_DEVICE2, PLAYBACK_OFFLOAD_DEVICE2},
224 [USECASE_AUDIO_PLAYBACK_OFFLOAD3] =
225 {PLAYBACK_OFFLOAD_DEVICE3, PLAYBACK_OFFLOAD_DEVICE3},
226 [USECASE_AUDIO_PLAYBACK_OFFLOAD4] =
227 {PLAYBACK_OFFLOAD_DEVICE4, PLAYBACK_OFFLOAD_DEVICE4},
228 [USECASE_AUDIO_PLAYBACK_OFFLOAD5] =
229 {PLAYBACK_OFFLOAD_DEVICE5, PLAYBACK_OFFLOAD_DEVICE5},
230 [USECASE_AUDIO_PLAYBACK_OFFLOAD6] =
231 {PLAYBACK_OFFLOAD_DEVICE6, PLAYBACK_OFFLOAD_DEVICE6},
232 [USECASE_AUDIO_PLAYBACK_OFFLOAD7] =
233 {PLAYBACK_OFFLOAD_DEVICE7, PLAYBACK_OFFLOAD_DEVICE7},
234 [USECASE_AUDIO_PLAYBACK_OFFLOAD8] =
235 {PLAYBACK_OFFLOAD_DEVICE8, PLAYBACK_OFFLOAD_DEVICE8},
236 [USECASE_AUDIO_PLAYBACK_OFFLOAD9] =
237 {PLAYBACK_OFFLOAD_DEVICE9, PLAYBACK_OFFLOAD_DEVICE9},
238#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530239 [USECASE_AUDIO_RECORD] = {AUDIO_RECORD_PCM_DEVICE, AUDIO_RECORD_PCM_DEVICE},
240 [USECASE_AUDIO_RECORD_COMPRESS] = {COMPRESS_CAPTURE_DEVICE, COMPRESS_CAPTURE_DEVICE},
241 [USECASE_AUDIO_RECORD_LOW_LATENCY] = {LOWLATENCY_PCM_DEVICE,
242 LOWLATENCY_PCM_DEVICE},
243 [USECASE_AUDIO_RECORD_FM_VIRTUAL] = {MULTIMEDIA2_PCM_DEVICE,
244 MULTIMEDIA2_PCM_DEVICE},
245 [USECASE_AUDIO_PLAYBACK_FM] = {FM_PLAYBACK_PCM_DEVICE, FM_CAPTURE_PCM_DEVICE},
246 [USECASE_AUDIO_HFP_SCO] = {HFP_PCM_RX, HFP_SCO_RX},
247 [USECASE_AUDIO_HFP_SCO_WB] = {HFP_PCM_RX, HFP_SCO_RX},
248 [USECASE_VOICE_CALL] = {VOICE_CALL_PCM_DEVICE, VOICE_CALL_PCM_DEVICE},
249 [USECASE_VOICE2_CALL] = {VOICE2_CALL_PCM_DEVICE, VOICE2_CALL_PCM_DEVICE},
250 [USECASE_VOLTE_CALL] = {VOLTE_CALL_PCM_DEVICE, VOLTE_CALL_PCM_DEVICE},
251 [USECASE_QCHAT_CALL] = {QCHAT_CALL_PCM_DEVICE, QCHAT_CALL_PCM_DEVICE},
Karthik Reddy Katta3b0a60c2014-04-06 14:52:37 +0530252 [USECASE_VOWLAN_CALL] = {VOWLAN_CALL_PCM_DEVICE, VOWLAN_CALL_PCM_DEVICE},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530253 [USECASE_COMPRESS_VOIP_CALL] = {COMPRESS_VOIP_CALL_PCM_DEVICE, COMPRESS_VOIP_CALL_PCM_DEVICE},
254 [USECASE_INCALL_REC_UPLINK] = {AUDIO_RECORD_PCM_DEVICE,
255 AUDIO_RECORD_PCM_DEVICE},
256 [USECASE_INCALL_REC_DOWNLINK] = {AUDIO_RECORD_PCM_DEVICE,
257 AUDIO_RECORD_PCM_DEVICE},
258 [USECASE_INCALL_REC_UPLINK_AND_DOWNLINK] = {AUDIO_RECORD_PCM_DEVICE,
259 AUDIO_RECORD_PCM_DEVICE},
260 [USECASE_INCALL_REC_UPLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE,
261 COMPRESS_CAPTURE_DEVICE},
262 [USECASE_INCALL_REC_DOWNLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE,
263 COMPRESS_CAPTURE_DEVICE},
264 [USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE,
265 COMPRESS_CAPTURE_DEVICE},
266 [USECASE_INCALL_MUSIC_UPLINK] = {INCALL_MUSIC_UPLINK_PCM_DEVICE,
267 INCALL_MUSIC_UPLINK_PCM_DEVICE},
268 [USECASE_INCALL_MUSIC_UPLINK2] = {INCALL_MUSIC_UPLINK2_PCM_DEVICE,
269 INCALL_MUSIC_UPLINK2_PCM_DEVICE},
270 [USECASE_AUDIO_SPKR_CALIB_RX] = {SPKR_PROT_CALIB_RX_PCM_DEVICE, -1},
271 [USECASE_AUDIO_SPKR_CALIB_TX] = {-1, SPKR_PROT_CALIB_TX_PCM_DEVICE},
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530272 [USECASE_AUDIO_PLAYBACK_AFE_PROXY] = {AFE_PROXY_PLAYBACK_PCM_DEVICE,
273 AFE_PROXY_RECORD_PCM_DEVICE},
274 [USECASE_AUDIO_RECORD_AFE_PROXY] = {AFE_PROXY_PLAYBACK_PCM_DEVICE,
275 AFE_PROXY_RECORD_PCM_DEVICE},
Naresh Tannirue3b18452014-03-04 14:44:27 +0530276};
277
278/* Array to store sound devices */
279static const char * const device_table[SND_DEVICE_MAX] = {
280 [SND_DEVICE_NONE] = "none",
281 /* Playback sound devices */
282 [SND_DEVICE_OUT_HANDSET] = "handset",
283 [SND_DEVICE_OUT_SPEAKER] = "speaker",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530284 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_1] = "speaker-ext-1",
285 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_2] = "speaker-ext-2",
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530286 [SND_DEVICE_OUT_SPEAKER_WSA] = "wsa-speaker",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530287 [SND_DEVICE_OUT_SPEAKER_REVERSE] = "speaker-reverse",
288 [SND_DEVICE_OUT_HEADPHONES] = "headphones",
289 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = "speaker-and-headphones",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530290 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1] = "speaker-and-headphones-ext-1",
291 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2] = "speaker-and-headphones-ext-2",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530292 [SND_DEVICE_OUT_VOICE_HANDSET] = "voice-handset",
293 [SND_DEVICE_OUT_VOICE_SPEAKER] = "voice-speaker",
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530294 [SND_DEVICE_OUT_VOICE_SPEAKER_WSA] = "wsa-voice-speaker",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530295 [SND_DEVICE_OUT_VOICE_HEADPHONES] = "voice-headphones",
296 [SND_DEVICE_OUT_HDMI] = "hdmi",
297 [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = "speaker-and-hdmi",
298 [SND_DEVICE_OUT_BT_SCO] = "bt-sco-headset",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530299 [SND_DEVICE_OUT_BT_SCO_WB] = "bt-sco-headset-wb",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530300 [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = "voice-tty-full-headphones",
301 [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = "voice-tty-vco-headphones",
302 [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = "voice-tty-hco-handset",
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530303 [SND_DEVICE_OUT_VOICE_TX] = "voice-tx",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530304 [SND_DEVICE_OUT_AFE_PROXY] = "afe-proxy",
305 [SND_DEVICE_OUT_USB_HEADSET] = "usb-headphones",
306 [SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = "speaker-and-usb-headphones",
307 [SND_DEVICE_OUT_TRANSMISSION_FM] = "transmission-fm",
308 [SND_DEVICE_OUT_ANC_HEADSET] = "anc-headphones",
309 [SND_DEVICE_OUT_ANC_FB_HEADSET] = "anc-fb-headphones",
310 [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = "voice-anc-headphones",
311 [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = "voice-anc-fb-headphones",
312 [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = "speaker-and-anc-headphones",
313 [SND_DEVICE_OUT_ANC_HANDSET] = "anc-handset",
314 [SND_DEVICE_OUT_SPEAKER_PROTECTED] = "speaker-protected",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530315 [SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED] = "voice-speaker-protected",
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530316#ifdef RECORD_PLAY_CONCURRENCY
317 [SND_DEVICE_OUT_VOIP_HANDSET] = "voip-handset",
318 [SND_DEVICE_OUT_VOIP_SPEAKER] = "voip-speaker",
319 [SND_DEVICE_OUT_VOIP_HEADPHONES] = "voip-headphones",
320#endif
Naresh Tannirue3b18452014-03-04 14:44:27 +0530321
322 /* Capture sound devices */
323 [SND_DEVICE_IN_HANDSET_MIC] = "handset-mic",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530324 [SND_DEVICE_IN_HANDSET_MIC_EXTERNAL] = "handset-mic-ext",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530325 [SND_DEVICE_IN_HANDSET_MIC_AEC] = "handset-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530326 [SND_DEVICE_IN_HANDSET_MIC_NS] = "handset-mic",
327 [SND_DEVICE_IN_HANDSET_MIC_AEC_NS] = "handset-mic",
328 [SND_DEVICE_IN_HANDSET_DMIC] = "dmic-endfire",
329 [SND_DEVICE_IN_HANDSET_DMIC_AEC] = "dmic-endfire",
330 [SND_DEVICE_IN_HANDSET_DMIC_NS] = "dmic-endfire",
331 [SND_DEVICE_IN_HANDSET_DMIC_AEC_NS] = "dmic-endfire",
332 [SND_DEVICE_IN_SPEAKER_MIC] = "speaker-mic",
333 [SND_DEVICE_IN_SPEAKER_MIC_AEC] = "speaker-mic",
334 [SND_DEVICE_IN_SPEAKER_MIC_NS] = "speaker-mic",
335 [SND_DEVICE_IN_SPEAKER_MIC_AEC_NS] = "speaker-mic",
336 [SND_DEVICE_IN_SPEAKER_DMIC] = "speaker-dmic-endfire",
337 [SND_DEVICE_IN_SPEAKER_DMIC_AEC] = "speaker-dmic-endfire",
338 [SND_DEVICE_IN_SPEAKER_DMIC_NS] = "speaker-dmic-endfire",
339 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS] = "speaker-dmic-endfire",
340 [SND_DEVICE_IN_HEADSET_MIC] = "headset-mic",
341 [SND_DEVICE_IN_HEADSET_MIC_FLUENCE] = "headset-mic",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530342 [SND_DEVICE_IN_VOICE_SPEAKER_MIC] = "voice-speaker-mic",
343 [SND_DEVICE_IN_VOICE_HEADSET_MIC] = "voice-headset-mic",
344 [SND_DEVICE_IN_HDMI_MIC] = "hdmi-mic",
345 [SND_DEVICE_IN_BT_SCO_MIC] = "bt-sco-mic",
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700346 [SND_DEVICE_IN_BT_SCO_MIC_NREC] = "bt-sco-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530347 [SND_DEVICE_IN_BT_SCO_MIC_WB] = "bt-sco-mic-wb",
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700348 [SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = "bt-sco-mic-wb",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530349 [SND_DEVICE_IN_CAMCORDER_MIC] = "camcorder-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530350 [SND_DEVICE_IN_VOICE_DMIC] = "voice-dmic-ef",
351 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC] = "voice-speaker-dmic-ef",
352 [SND_DEVICE_IN_VOICE_SPEAKER_QMIC] = "voice-speaker-qmic",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530353 [SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC] = "voice-tty-full-headset-mic",
354 [SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC] = "voice-tty-vco-handset-mic",
355 [SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC] = "voice-tty-hco-headset-mic",
356 [SND_DEVICE_IN_VOICE_REC_MIC] = "voice-rec-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530357 [SND_DEVICE_IN_VOICE_REC_MIC_NS] = "voice-rec-mic",
358 [SND_DEVICE_IN_VOICE_REC_DMIC_STEREO] = "voice-rec-dmic-ef",
359 [SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE] = "voice-rec-dmic-ef-fluence",
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530360 [SND_DEVICE_IN_VOICE_RX] = "voice-rx",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530361 [SND_DEVICE_IN_USB_HEADSET_MIC] = "usb-headset-mic",
362 [SND_DEVICE_IN_CAPTURE_FM] = "capture-fm",
363 [SND_DEVICE_IN_AANC_HANDSET_MIC] = "aanc-handset-mic",
364 [SND_DEVICE_IN_QUAD_MIC] = "quad-mic",
365 [SND_DEVICE_IN_HANDSET_STEREO_DMIC] = "handset-stereo-dmic-ef",
366 [SND_DEVICE_IN_SPEAKER_STEREO_DMIC] = "speaker-stereo-dmic-ef",
367 [SND_DEVICE_IN_CAPTURE_VI_FEEDBACK] = "vi-feedback",
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530368 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE] = "voice-speaker-dmic-broadside",
369 [SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE] = "speaker-dmic-broadside",
370 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE] = "speaker-dmic-broadside",
371 [SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE] = "speaker-dmic-broadside",
372 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE] = "speaker-dmic-broadside",
Sidipotu Ashok3bcca232014-11-07 14:41:58 +0530373 [SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC] = "aanc-fluence-dmic-handset",
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530374 [SND_DEVICE_IN_HANDSET_QMIC] = "quad-mic",
375 [SND_DEVICE_IN_SPEAKER_QMIC_AEC] = "quad-mic",
376 [SND_DEVICE_IN_SPEAKER_QMIC_NS] = "quad-mic",
377 [SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS] = "quad-mic",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530378};
379
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530380// Platform specific backend bit width table
381static int backend_bit_width_table[SND_DEVICE_MAX] = {0};
382
Naresh Tannirue3b18452014-03-04 14:44:27 +0530383/* ACDB IDs (audio DSP path configuration IDs) for each sound device */
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530384static int acdb_device_table[SND_DEVICE_MAX] = {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530385 [SND_DEVICE_NONE] = -1,
386 [SND_DEVICE_OUT_HANDSET] = 7,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530387 [SND_DEVICE_OUT_SPEAKER] = 14,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530388 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_1] = 14,
389 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_2] = 14,
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530390 [SND_DEVICE_OUT_SPEAKER_WSA] = 135,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530391 [SND_DEVICE_OUT_SPEAKER_REVERSE] = 14,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530392 [SND_DEVICE_OUT_HEADPHONES] = 10,
393 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = 10,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530394 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1] = 10,
395 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2] = 10,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530396 [SND_DEVICE_OUT_VOICE_HANDSET] = 7,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530397 [SND_DEVICE_OUT_VOICE_SPEAKER] = 14,
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530398 [SND_DEVICE_OUT_VOICE_SPEAKER_WSA] = 135,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530399 [SND_DEVICE_OUT_VOICE_HEADPHONES] = 10,
400 [SND_DEVICE_OUT_HDMI] = 18,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530401 [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 14,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530402 [SND_DEVICE_OUT_BT_SCO] = 22,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530403 [SND_DEVICE_OUT_BT_SCO_WB] = 39,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530404 [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = 17,
405 [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = 17,
406 [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = 37,
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530407 [SND_DEVICE_OUT_VOICE_TX] = 45,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530408 [SND_DEVICE_OUT_AFE_PROXY] = 0,
409 [SND_DEVICE_OUT_USB_HEADSET] = 45,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530410 [SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = 14,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530411 [SND_DEVICE_OUT_TRANSMISSION_FM] = 0,
412 [SND_DEVICE_OUT_ANC_HEADSET] = 26,
413 [SND_DEVICE_OUT_ANC_FB_HEADSET] = 27,
414 [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = 26,
415 [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = 27,
416 [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = 26,
417 [SND_DEVICE_OUT_ANC_HANDSET] = 103,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530418 [SND_DEVICE_OUT_SPEAKER_PROTECTED] = 124,
419 [SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED] = 101,
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530420#ifdef RECORD_PLAY_CONCURRENCY
421 [SND_DEVICE_OUT_VOIP_HANDSET] = 133,
422 [SND_DEVICE_OUT_VOIP_SPEAKER] = 132,
423 [SND_DEVICE_OUT_VOIP_HEADPHONES] = 134,
424#endif
Naresh Tannirue3b18452014-03-04 14:44:27 +0530425
426 [SND_DEVICE_IN_HANDSET_MIC] = 4,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530427 [SND_DEVICE_IN_HANDSET_MIC_EXTERNAL] = 4,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530428 [SND_DEVICE_IN_HANDSET_MIC_AEC] = 106,
429 [SND_DEVICE_IN_HANDSET_MIC_NS] = 107,
430 [SND_DEVICE_IN_HANDSET_MIC_AEC_NS] = 108,
431 [SND_DEVICE_IN_HANDSET_DMIC] = 41,
432 [SND_DEVICE_IN_HANDSET_DMIC_AEC] = 109,
433 [SND_DEVICE_IN_HANDSET_DMIC_NS] = 110,
434 [SND_DEVICE_IN_HANDSET_DMIC_AEC_NS] = 111,
435 [SND_DEVICE_IN_SPEAKER_MIC] = 11,
436 [SND_DEVICE_IN_SPEAKER_MIC_AEC] = 112,
437 [SND_DEVICE_IN_SPEAKER_MIC_NS] = 113,
438 [SND_DEVICE_IN_SPEAKER_MIC_AEC_NS] = 114,
439 [SND_DEVICE_IN_SPEAKER_DMIC] = 43,
440 [SND_DEVICE_IN_SPEAKER_DMIC_AEC] = 115,
441 [SND_DEVICE_IN_SPEAKER_DMIC_NS] = 116,
442 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS] = 117,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530443 [SND_DEVICE_IN_HEADSET_MIC] = 8,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530444 [SND_DEVICE_IN_HEADSET_MIC_FLUENCE] = 47,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530445 [SND_DEVICE_IN_VOICE_SPEAKER_MIC] = 11,
446 [SND_DEVICE_IN_VOICE_HEADSET_MIC] = 8,
447 [SND_DEVICE_IN_HDMI_MIC] = 4,
448 [SND_DEVICE_IN_BT_SCO_MIC] = 21,
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700449 [SND_DEVICE_IN_BT_SCO_MIC_NREC] = 122,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530450 [SND_DEVICE_IN_BT_SCO_MIC_WB] = 38,
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700451 [SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = 123,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530452 [SND_DEVICE_IN_CAMCORDER_MIC] = 4,
453 [SND_DEVICE_IN_VOICE_DMIC] = 41,
454 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC] = 43,
455 [SND_DEVICE_IN_VOICE_SPEAKER_QMIC] = 19,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530456 [SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC] = 16,
457 [SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC] = 36,
458 [SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC] = 16,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530459 [SND_DEVICE_IN_VOICE_REC_MIC] = 4,
460 [SND_DEVICE_IN_VOICE_REC_MIC_NS] = 107,
461 [SND_DEVICE_IN_VOICE_REC_DMIC_STEREO] = 34,
462 [SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE] = 41,
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530463 [SND_DEVICE_IN_VOICE_RX] = 44,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530464 [SND_DEVICE_IN_USB_HEADSET_MIC] = 44,
465 [SND_DEVICE_IN_CAPTURE_FM] = 0,
466 [SND_DEVICE_IN_AANC_HANDSET_MIC] = 104,
467 [SND_DEVICE_IN_QUAD_MIC] = 46,
468 [SND_DEVICE_IN_HANDSET_STEREO_DMIC] = 34,
469 [SND_DEVICE_IN_SPEAKER_STEREO_DMIC] = 35,
470 [SND_DEVICE_IN_CAPTURE_VI_FEEDBACK] = 102,
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530471 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE] = 12,
472 [SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE] = 12,
473 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE] = 119,
474 [SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE] = 121,
475 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE] = 120,
Sidipotu Ashok3bcca232014-11-07 14:41:58 +0530476 [SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC] = 135,
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530477 [SND_DEVICE_IN_HANDSET_QMIC] = 125,
478 [SND_DEVICE_IN_SPEAKER_QMIC_AEC] = 126,
479 [SND_DEVICE_IN_SPEAKER_QMIC_NS] = 127,
480 [SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS] = 129,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530481};
482
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530483struct name_to_index {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530484 char name[100];
485 unsigned int index;
486};
Naresh Tannirue3b18452014-03-04 14:44:27 +0530487
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530488#define TO_NAME_INDEX(X) #X, X
Naresh Tannirue3b18452014-03-04 14:44:27 +0530489
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530490/* Used to get index from parsed sting */
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530491static struct name_to_index snd_device_name_index[SND_DEVICE_MAX] = {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530492 {TO_NAME_INDEX(SND_DEVICE_OUT_HANDSET)},
493 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530494 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_EXTERNAL_1)},
495 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_EXTERNAL_2)},
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530496 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_WSA)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530497 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_REVERSE)},
498 {TO_NAME_INDEX(SND_DEVICE_OUT_HEADPHONES)},
499 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530500 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1)},
501 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530502 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HANDSET)},
503 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER)},
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530504 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_WSA)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530505 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HEADPHONES)},
506 {TO_NAME_INDEX(SND_DEVICE_OUT_HDMI)},
507 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HDMI)},
508 {TO_NAME_INDEX(SND_DEVICE_OUT_BT_SCO)},
509 {TO_NAME_INDEX(SND_DEVICE_OUT_BT_SCO_WB)},
510 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES)},
511 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES)},
512 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET)},
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530513 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TX)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530514 {TO_NAME_INDEX(SND_DEVICE_OUT_AFE_PROXY)},
515 {TO_NAME_INDEX(SND_DEVICE_OUT_USB_HEADSET)},
516 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET)},
517 {TO_NAME_INDEX(SND_DEVICE_OUT_TRANSMISSION_FM)},
518 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_HEADSET)},
519 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_FB_HEADSET)},
520 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_ANC_HEADSET)},
521 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET)},
522 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET)},
523 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_HANDSET)},
524 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_PROTECTED)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530525 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED)},
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530526#ifdef RECORD_PLAY_CONCURRENCY
527 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_HANDSET)},
528 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_SPEAKER)},
529 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_HEADPHONES)},
530#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530531 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530532 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_EXTERNAL)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530533 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_AEC)},
534 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_NS)},
535 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_AEC_NS)},
536 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC)},
537 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_AEC)},
538 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_NS)},
539 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_AEC_NS)},
540 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC)},
541 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_AEC)},
542 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_NS)},
543 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_AEC_NS)},
544 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC)},
545 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC)},
546 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_NS)},
547 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS)},
548 {TO_NAME_INDEX(SND_DEVICE_IN_HEADSET_MIC)},
549 {TO_NAME_INDEX(SND_DEVICE_IN_HEADSET_MIC_FLUENCE)},
550 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_MIC)},
551 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_HEADSET_MIC)},
552 {TO_NAME_INDEX(SND_DEVICE_IN_HDMI_MIC)},
553 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC)},
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700554 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_NREC)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530555 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_WB)},
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700556 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_WB_NREC)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530557 {TO_NAME_INDEX(SND_DEVICE_IN_CAMCORDER_MIC)},
558 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_DMIC)},
559 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_DMIC)},
560 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_QMIC)},
561 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC)},
562 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC)},
563 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC)},
564 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_MIC)},
565 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_MIC_NS)},
566 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_DMIC_STEREO)},
567 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE)},
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530568 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_RX)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530569 {TO_NAME_INDEX(SND_DEVICE_IN_USB_HEADSET_MIC)},
570 {TO_NAME_INDEX(SND_DEVICE_IN_CAPTURE_FM)},
571 {TO_NAME_INDEX(SND_DEVICE_IN_AANC_HANDSET_MIC)},
572 {TO_NAME_INDEX(SND_DEVICE_IN_QUAD_MIC)},
573 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_STEREO_DMIC)},
574 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_STEREO_DMIC)},
575 {TO_NAME_INDEX(SND_DEVICE_IN_CAPTURE_VI_FEEDBACK)},
Sidipotu Ashok3bcca232014-11-07 14:41:58 +0530576 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530577 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE)},
578 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE)},
579 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE)},
580 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE)},
581 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE)},
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530582 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_QMIC)},
583 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_AEC)},
584 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_NS)},
585 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530586};
587
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530588static char * backend_table[SND_DEVICE_MAX] = {0};
589
590static struct name_to_index usecase_name_index[AUDIO_USECASE_MAX] = {
591 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_DEEP_BUFFER)},
592 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_LOW_LATENCY)},
593 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_MULTI_CH)},
594 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD)},
595#ifdef MULTIPLE_OFFLOAD_ENABLED
596 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD2)},
597 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD3)},
598 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD4)},
599 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD5)},
600 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD6)},
601 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD7)},
602 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD8)},
603 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD9)},
604#endif
605 {TO_NAME_INDEX(USECASE_AUDIO_RECORD)},
606 {TO_NAME_INDEX(USECASE_AUDIO_RECORD_LOW_LATENCY)},
607 {TO_NAME_INDEX(USECASE_VOICE_CALL)},
608 {TO_NAME_INDEX(USECASE_VOICE2_CALL)},
609 {TO_NAME_INDEX(USECASE_VOLTE_CALL)},
610 {TO_NAME_INDEX(USECASE_QCHAT_CALL)},
611 {TO_NAME_INDEX(USECASE_VOWLAN_CALL)},
612 {TO_NAME_INDEX(USECASE_INCALL_REC_UPLINK)},
613 {TO_NAME_INDEX(USECASE_INCALL_REC_DOWNLINK)},
614 {TO_NAME_INDEX(USECASE_INCALL_REC_UPLINK_AND_DOWNLINK)},
615 {TO_NAME_INDEX(USECASE_AUDIO_HFP_SCO)},
616};
617
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700618#define NO_COLS 2
619static int msm_be_id_array_len;
620static int (*msm_device_to_be_id)[];
621
622/* Below table lists output device to BE_ID mapping*/
623/* Update the table based on the board configuration*/
624
625static int msm_device_to_be_id_internal_codec [][NO_COLS] = {
626 {AUDIO_DEVICE_OUT_EARPIECE , 34},
627 {AUDIO_DEVICE_OUT_SPEAKER , 34},
628 {AUDIO_DEVICE_OUT_WIRED_HEADSET , 34},
629 {AUDIO_DEVICE_OUT_WIRED_HEADPHONE , 34},
630 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO , 11},
631 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET , 11},
632 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT , 11},
633 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP , -1},
634 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES , -1},
635 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER , -1},
636 {AUDIO_DEVICE_OUT_AUX_DIGITAL , 4},
637 {AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET , 9},
638 {AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET , 9},
639 {AUDIO_DEVICE_OUT_USB_ACCESSORY , -1},
640 {AUDIO_DEVICE_OUT_USB_DEVICE , -1},
641 {AUDIO_DEVICE_OUT_REMOTE_SUBMIX , 9},
642 {AUDIO_DEVICE_OUT_PROXY , 9},
643 {AUDIO_DEVICE_OUT_FM , 7},
644 {AUDIO_DEVICE_OUT_FM_TX , 8},
645 {AUDIO_DEVICE_OUT_ALL , -1},
646 {AUDIO_DEVICE_NONE , -1},
647 {AUDIO_DEVICE_OUT_DEFAULT , -1},
648};
649
650static int msm_device_to_be_id_external_codec [][NO_COLS] = {
651 {AUDIO_DEVICE_OUT_EARPIECE , 2},
652 {AUDIO_DEVICE_OUT_SPEAKER , 2},
653 {AUDIO_DEVICE_OUT_WIRED_HEADSET , 2},
654 {AUDIO_DEVICE_OUT_WIRED_HEADPHONE , 2},
655 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO , 11},
656 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET , 11},
657 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT , 11},
658 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP , -1},
659 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES , -1},
660 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER , -1},
661 {AUDIO_DEVICE_OUT_AUX_DIGITAL , 4},
662 {AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET , 9},
663 {AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET , 9},
664 {AUDIO_DEVICE_OUT_USB_ACCESSORY , -1},
665 {AUDIO_DEVICE_OUT_USB_DEVICE , -1},
666 {AUDIO_DEVICE_OUT_REMOTE_SUBMIX , 9},
667 {AUDIO_DEVICE_OUT_PROXY , 9},
668 {AUDIO_DEVICE_OUT_FM , 7},
669 {AUDIO_DEVICE_OUT_FM_TX , 8},
670 {AUDIO_DEVICE_OUT_ALL , -1},
671 {AUDIO_DEVICE_NONE , -1},
672 {AUDIO_DEVICE_OUT_DEFAULT , -1},
673};
674
675
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530676#define DEEP_BUFFER_PLATFORM_DELAY (29*1000LL)
677#define LOW_LATENCY_PLATFORM_DELAY (13*1000LL)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530678
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530679static void query_platform(const char *snd_card_name,
680 char *mixer_xml_path)
681{
682 if (!strncmp(snd_card_name, "msm8x16-snd-card-mtp",
683 sizeof("msm8x16-snd-card-mtp"))) {
684 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP,
685 sizeof(MIXER_XML_PATH_MTP));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700686
687 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
688 msm_be_id_array_len =
689 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
690
Walter Yang7ca90d92014-05-06 17:48:02 +0800691 } else if (!strncmp(snd_card_name, "msm8x16-skuh-snd-card",
692 sizeof("msm8x16-skuh-snd-card"))) {
693 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUH,
694 sizeof(MIXER_XML_PATH_QRD_SKUH));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700695
696 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
697 msm_be_id_array_len =
698 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
699
Walter Yang7ca90d92014-05-06 17:48:02 +0800700 } else if (!strncmp(snd_card_name, "msm8x16-skui-snd-card",
701 sizeof("msm8x16-skui-snd-card"))) {
702 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUI,
703 sizeof(MIXER_XML_PATH_QRD_SKUI));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700704
705 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
706 msm_be_id_array_len =
707 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
708
Walter Yang19f244a2014-06-17 13:30:08 +0800709 } else if (!strncmp(snd_card_name, "msm8x16-skuhf-snd-card",
710 sizeof("msm8x16-skuhf-snd-card"))) {
711 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUHF,
712 sizeof(MIXER_XML_PATH_QRD_SKUHF));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700713
714 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
715 msm_be_id_array_len =
716 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
717
Walter Yangc899d572014-05-27 21:52:17 +0800718 } else if (!strncmp(snd_card_name, "msm8939-snd-card-mtp",
Yamit Mehtac6003e22014-05-19 10:26:02 +0530719 sizeof("msm8939-snd-card-mtp"))) {
Aravind Kumar71ba22b2014-06-23 15:18:50 +0530720 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP,
721 sizeof(MIXER_XML_PATH_MTP));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700722
723 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
724 msm_be_id_array_len =
725 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
726
Meng Wangf00485b2014-06-03 19:44:38 +0800727 } else if (!strncmp(snd_card_name, "msm8939-snd-card-skuk",
728 sizeof("msm8939-snd-card-skuk"))) {
729 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUK,
730 sizeof(MIXER_XML_PATH_SKUK));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700731 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
732 msm_be_id_array_len =
733 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
734
Asish Bhattacharyacb8e6d02014-06-19 12:32:25 +0530735 } else if (!strncmp(snd_card_name, "msm8939-tapan-snd-card",
736 sizeof("msm8939-tapan-snd-card"))) {
737 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9306,
738 sizeof(MIXER_XML_PATH_WCD9306));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700739 msm_device_to_be_id = msm_device_to_be_id_external_codec;
740 msm_be_id_array_len =
741 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
742
Asish Bhattacharyacb8e6d02014-06-19 12:32:25 +0530743 } else if (!strncmp(snd_card_name, "msm8939-tapan9302-snd-card",
744 sizeof("msm8939-tapan9302-snd-card"))) {
745 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9306,
746 sizeof(MIXER_XML_PATH_WCD9306));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700747
748 msm_device_to_be_id = msm_device_to_be_id_external_codec;
749 msm_be_id_array_len =
750 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
751
Aviral Gupta8ed0eec2014-08-25 10:22:11 +0530752 } else if (!strncmp(snd_card_name, "msm8939-tomtom9330-snd-card",
753 sizeof("msm8939-tomtom9330-snd-card"))) {
754 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9330,
755 sizeof(MIXER_XML_PATH_WCD9330));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700756 msm_device_to_be_id = msm_device_to_be_id_external_codec;
757 msm_be_id_array_len =
758 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
759
Walter Yang42886c52014-10-23 14:31:48 +0800760 } else if (!strncmp(snd_card_name, "msm8909-skua-snd-card",
761 sizeof("msm8909-skua-snd-card"))) {
762 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUA,
763 sizeof(MIXER_XML_PATH_SKUA));
Walter Yang42886c52014-10-23 14:31:48 +0800764 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
765 msm_be_id_array_len =
766 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530767
Walter Yang42886c52014-10-23 14:31:48 +0800768 } else if (!strncmp(snd_card_name, "msm8909-skuc-snd-card",
769 sizeof("msm8909-skuc-snd-card"))) {
770 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUC,
771 sizeof(MIXER_XML_PATH_SKUC));
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530772 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
773 msm_be_id_array_len =
774 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
775
776 } else if (!strncmp(snd_card_name, "msm8909-pm8916-snd-card",
777 sizeof("msm8909-pm8916-snd-card"))) {
778 strlcpy(mixer_xml_path, MIXER_XML_PATH_MSM8909_PM8916,
779 sizeof(MIXER_XML_PATH_MSM8909_PM8916));
Walter Yang42886c52014-10-23 14:31:48 +0800780
781 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
782 msm_be_id_array_len =
783 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530784
785 } else if (!strncmp(snd_card_name, "msm8909-skue-snd-card",
786 sizeof("msm8909-skue-snd-card"))) {
787 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUE,
788 sizeof(MIXER_XML_PATH_SKUE));
789 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
790 msm_be_id_array_len =
791 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
792
Meng Wangcfefb8b2014-12-05 14:35:55 +0800793 } else if (!strncmp(snd_card_name, "msm8939-snd-card-skul",
794 sizeof("msm8939-snd-card-skul"))) {
795 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUL,
796 sizeof(MIXER_XML_PATH_SKUL));
797 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
798 msm_be_id_array_len =
799 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
Naresh Tanniru0d28b4a2015-03-23 00:58:49 +0530800 } else if (!strncmp(snd_card_name, "msm8952-snd-card-mtp",
801 sizeof("msm8952-snd-card-mtpmsm8952-snd-card-mtp"))) {
802 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP,
803 sizeof(MIXER_XML_PATH_MTP));
804 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
805 msm_be_id_array_len =
806 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
807 } else if (!strncmp(snd_card_name, "msm8952-tomtom-snd-card",
808 sizeof("msm8952-tomtom-snd-card"))) {
809 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9330,
810 sizeof(MIXER_XML_PATH_WCD9330));
811 msm_device_to_be_id = msm_device_to_be_id_external_codec;
812 msm_be_id_array_len =
813 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
814
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530815 } else {
816 strlcpy(mixer_xml_path, MIXER_XML_PATH,
817 sizeof(MIXER_XML_PATH));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700818
819 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
820 msm_be_id_array_len =
821 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
822
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530823 }
824}
825
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530826void platform_set_echo_reference(void *platform, bool enable)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530827{
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530828 struct platform_data *my_data = (struct platform_data *)platform;
829 struct audio_device *adev = my_data->adev;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530830
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530831 if (my_data->ec_ref_enabled) {
832 my_data->ec_ref_enabled = false;
833 ALOGV("%s: disabling echo-reference", __func__);
834 audio_route_reset_and_update_path(adev->audio_route, "echo-reference");
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530835 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530836
837 if (enable) {
838 my_data->ec_ref_enabled = true;
839 ALOGD("%s: enabling echo-reference", __func__);
840 audio_route_apply_and_update_path(adev->audio_route, "echo-reference");
841 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530842}
843
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530844static struct csd_data *open_csd_client()
845{
846 struct csd_data *csd = calloc(1, sizeof(struct csd_data));
Chaithanya Krishna Bacharajudb6236a2015-01-30 10:08:33 +0530847 if (!csd) {
848 ALOGE("failed to allocate csd_data mem");
849 return NULL;
850 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530851
852 csd->csd_client = dlopen(LIB_CSD_CLIENT, RTLD_NOW);
853 if (csd->csd_client == NULL) {
854 ALOGE("%s: DLOPEN failed for %s", __func__, LIB_CSD_CLIENT);
855 goto error;
856 } else {
857 ALOGV("%s: DLOPEN successful for %s", __func__, LIB_CSD_CLIENT);
858
859 csd->deinit = (deinit_t)dlsym(csd->csd_client,
860 "csd_client_deinit");
861 if (csd->deinit == NULL) {
862 ALOGE("%s: dlsym error %s for csd_client_deinit", __func__,
863 dlerror());
864 goto error;
865 }
866 csd->disable_device = (disable_device_t)dlsym(csd->csd_client,
867 "csd_client_disable_device");
868 if (csd->disable_device == NULL) {
869 ALOGE("%s: dlsym error %s for csd_client_disable_device",
870 __func__, dlerror());
871 goto error;
872 }
873 csd->enable_device_config = (enable_device_config_t)dlsym(csd->csd_client,
874 "csd_client_enable_device_config");
875 if (csd->enable_device_config == NULL) {
876 ALOGE("%s: dlsym error %s for csd_client_enable_device_config",
877 __func__, dlerror());
878 goto error;
879 }
880 csd->enable_device = (enable_device_t)dlsym(csd->csd_client,
881 "csd_client_enable_device");
882 if (csd->enable_device == NULL) {
883 ALOGE("%s: dlsym error %s for csd_client_enable_device",
884 __func__, dlerror());
885 goto error;
886 }
887 csd->start_voice = (start_voice_t)dlsym(csd->csd_client,
888 "csd_client_start_voice");
889 if (csd->start_voice == NULL) {
890 ALOGE("%s: dlsym error %s for csd_client_start_voice",
891 __func__, dlerror());
892 goto error;
893 }
894 csd->stop_voice = (stop_voice_t)dlsym(csd->csd_client,
895 "csd_client_stop_voice");
896 if (csd->stop_voice == NULL) {
897 ALOGE("%s: dlsym error %s for csd_client_stop_voice",
898 __func__, dlerror());
899 goto error;
900 }
901 csd->volume = (volume_t)dlsym(csd->csd_client,
902 "csd_client_volume");
903 if (csd->volume == NULL) {
904 ALOGE("%s: dlsym error %s for csd_client_volume",
905 __func__, dlerror());
906 goto error;
907 }
908 csd->mic_mute = (mic_mute_t)dlsym(csd->csd_client,
909 "csd_client_mic_mute");
910 if (csd->mic_mute == NULL) {
911 ALOGE("%s: dlsym error %s for csd_client_mic_mute",
912 __func__, dlerror());
913 goto error;
914 }
915 csd->slow_talk = (slow_talk_t)dlsym(csd->csd_client,
916 "csd_client_slow_talk");
917 if (csd->slow_talk == NULL) {
918 ALOGE("%s: dlsym error %s for csd_client_slow_talk",
919 __func__, dlerror());
920 goto error;
921 }
922 csd->start_playback = (start_playback_t)dlsym(csd->csd_client,
923 "csd_client_start_playback");
924 if (csd->start_playback == NULL) {
925 ALOGE("%s: dlsym error %s for csd_client_start_playback",
926 __func__, dlerror());
927 goto error;
928 }
929 csd->stop_playback = (stop_playback_t)dlsym(csd->csd_client,
930 "csd_client_stop_playback");
931 if (csd->stop_playback == NULL) {
932 ALOGE("%s: dlsym error %s for csd_client_stop_playback",
933 __func__, dlerror());
934 goto error;
935 }
Vidyakumar Athota21b3bb92014-04-25 11:08:08 -0700936 csd->set_lch = (set_lch_t)dlsym(csd->csd_client, "csd_client_set_lch");
937 if (csd->set_lch == NULL) {
938 ALOGE("%s: dlsym error %s for csd_client_set_lch",
939 __func__, dlerror());
940 /* Ignore the error as this is not mandatory function for
941 * basic voice call to work.
942 */
943 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530944 csd->start_record = (start_record_t)dlsym(csd->csd_client,
945 "csd_client_start_record");
946 if (csd->start_record == NULL) {
947 ALOGE("%s: dlsym error %s for csd_client_start_record",
948 __func__, dlerror());
949 goto error;
950 }
951 csd->stop_record = (stop_record_t)dlsym(csd->csd_client,
952 "csd_client_stop_record");
953 if (csd->stop_record == NULL) {
954 ALOGE("%s: dlsym error %s for csd_client_stop_record",
955 __func__, dlerror());
956 goto error;
957 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530958
959
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530960 csd->init = (init_t)dlsym(csd->csd_client, "csd_client_init");
961
962 if (csd->init == NULL) {
963 ALOGE("%s: dlsym error %s for csd_client_init",
964 __func__, dlerror());
965 goto error;
966 } else {
967 csd->init();
968 }
969 }
970 return csd;
971
972error:
973 free(csd);
974 csd = NULL;
975 return csd;
976}
977
978void close_csd_client(struct csd_data *csd)
979{
980 if (csd != NULL) {
981 csd->deinit();
982 dlclose(csd->csd_client);
983 free(csd);
984 csd = NULL;
985 }
986}
987
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530988
989static void set_platform_defaults()
990{
991 int32_t dev;
992 for (dev = 0; dev < SND_DEVICE_MAX; dev++) {
993 backend_table[dev] = NULL;
994 }
995 for (dev = 0; dev < SND_DEVICE_MAX; dev++) {
996 backend_bit_width_table[dev] = 16;
997 }
998
999 // TBD - do these go to the platform-info.xml file.
1000 // will help in avoiding strdups here
1001 backend_table[SND_DEVICE_IN_BT_SCO_MIC] = strdup("bt-sco");
1002 backend_table[SND_DEVICE_IN_BT_SCO_MIC_WB] = strdup("bt-sco-wb");
1003 backend_table[SND_DEVICE_IN_BT_SCO_MIC_NREC] = strdup("bt-sco");
1004 backend_table[SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = strdup("bt-sco-wb");
1005 backend_table[SND_DEVICE_OUT_BT_SCO] = strdup("bt-sco");
1006 backend_table[SND_DEVICE_OUT_BT_SCO_WB] = strdup("bt-sco-wb");
1007 backend_table[SND_DEVICE_OUT_HDMI] = strdup("hdmi");
1008 backend_table[SND_DEVICE_OUT_SPEAKER_AND_HDMI] = strdup("speaker-and-hdmi");
1009 backend_table[SND_DEVICE_OUT_VOICE_TX] = strdup("afe-proxy");
1010 backend_table[SND_DEVICE_IN_VOICE_RX] = strdup("afe-proxy");
1011 backend_table[SND_DEVICE_OUT_AFE_PROXY] = strdup("afe-proxy");
1012 backend_table[SND_DEVICE_OUT_USB_HEADSET] = strdup("usb-headphones");
1013 backend_table[SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] =
1014 strdup("speaker-and-usb-headphones");
1015 backend_table[SND_DEVICE_IN_USB_HEADSET_MIC] = strdup("usb-headset-mic");
1016 backend_table[SND_DEVICE_IN_CAPTURE_FM] = strdup("capture-fm");
1017 backend_table[SND_DEVICE_OUT_TRANSMISSION_FM] = strdup("transmission-fm");
1018}
1019
Avinash Vaish71c066d2014-08-27 12:32:35 +05301020void get_cvd_version(char *cvd_version, struct audio_device *adev)
1021{
1022 struct mixer_ctl *ctl;
1023 int count;
1024 int ret = 0;
1025
1026 ctl = mixer_get_ctl_by_name(adev->mixer, CVD_VERSION_MIXER_CTL);
1027 if (!ctl) {
1028 ALOGE("%s: Could not get ctl for mixer cmd - %s", __func__, CVD_VERSION_MIXER_CTL);
1029 goto done;
1030 }
1031 mixer_ctl_update(ctl);
1032
1033 count = mixer_ctl_get_num_values(ctl);
1034 if (count > MAX_CVD_VERSION_STRING_SIZE)
1035 count = MAX_CVD_VERSION_STRING_SIZE;
1036
1037 ret = mixer_ctl_get_array(ctl, cvd_version, count);
1038 if (ret != 0) {
1039 ALOGE("%s: ERROR! mixer_ctl_get_array() failed to get CVD Version", __func__);
1040 goto done;
1041 }
1042
1043done:
1044 return;
1045}
1046
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301047static int hw_util_open(int card_no)
1048{
1049 int fd = -1;
1050 char dev_name[256];
1051
1052 snprintf(dev_name, sizeof(dev_name), "/dev/snd/hwC%uD%u",
1053 card_no, WCD9XXX_CODEC_HWDEP_NODE);
1054 ALOGD("%s Opening device %s\n", __func__, dev_name);
1055 fd = open(dev_name, O_WRONLY);
1056 if (fd < 0) {
1057 ALOGE("%s: cannot open device '%s'\n", __func__, dev_name);
1058 return fd;
1059 }
1060 ALOGD("%s success", __func__);
1061 return fd;
1062}
1063
1064struct param_data {
1065 int use_case;
1066 int acdb_id;
1067 int get_size;
1068 int buff_size;
1069 int data_size;
1070 void *buff;
1071};
1072
1073static int send_codec_cal(acdb_loader_get_calibration_t acdb_loader_get_calibration, int fd)
1074{
1075 int ret = 0, type;
1076
1077 for (type = WCD9XXX_ANC_CAL; type < WCD9XXX_MAX_CAL; type++) {
1078 struct wcdcal_ioctl_buffer codec_buffer;
1079 struct param_data calib;
1080
1081 if (!strcmp(cal_name_info[type], "mad_cal"))
1082 calib.acdb_id = SOUND_TRIGGER_DEVICE_HANDSET_MONO_LOW_POWER_ACDB_ID;
1083 calib.get_size = 1;
1084 ret = acdb_loader_get_calibration(cal_name_info[type], sizeof(struct param_data),
1085 &calib);
1086 if (ret < 0) {
1087 ALOGE("%s get_calibration failed\n", __func__);
1088 return ret;
1089 }
1090 calib.get_size = 0;
1091 calib.buff = malloc(calib.buff_size);
Sidipotu Ashok04ab3d32014-12-30 10:28:31 +05301092 if(calib.buff == NULL) {
1093 ALOGE("%s mem allocation for %d bytes for %s failed\n"
1094 , __func__, calib.buff_size, cal_name_info[type]);
1095 return -1;
1096 }
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301097 ret = acdb_loader_get_calibration(cal_name_info[type],
1098 sizeof(struct param_data), &calib);
1099 if (ret < 0) {
Sidipotu Ashok04ab3d32014-12-30 10:28:31 +05301100 ALOGE("%s get_calibration failed type=%s calib.size=%d\n"
1101 , __func__, cal_name_info[type], codec_buffer.size);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301102 free(calib.buff);
1103 return ret;
1104 }
1105 codec_buffer.buffer = calib.buff;
1106 codec_buffer.size = calib.data_size;
1107 codec_buffer.cal_type = type;
1108 if (ioctl(fd, SNDRV_CTL_IOCTL_HWDEP_CAL_TYPE, &codec_buffer) < 0)
Sidipotu Ashok04ab3d32014-12-30 10:28:31 +05301109 ALOGE("Failed to call ioctl for %s err=%d calib.size=%d",
1110 cal_name_info[type], errno, codec_buffer.size);
1111 ALOGD("%s cal sent for %s calib.size=%d"
1112 , __func__, cal_name_info[type], codec_buffer.size);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301113 free(calib.buff);
1114 }
1115 return ret;
1116}
1117
1118static void audio_hwdep_send_cal(struct platform_data *plat_data)
1119{
1120 int fd;
1121
1122 fd = hw_util_open(plat_data->adev->snd_card);
1123 if (fd == -1) {
1124 ALOGE("%s error open\n", __func__);
1125 return;
1126 }
1127
1128 acdb_loader_get_calibration = (acdb_loader_get_calibration_t)
1129 dlsym(plat_data->acdb_handle, "acdb_loader_get_calibration");
1130
1131 if (acdb_loader_get_calibration == NULL) {
1132 ALOGE("%s: ERROR. dlsym Error:%s acdb_loader_get_calibration", __func__,
1133 dlerror());
1134 return;
1135 }
1136 if (send_codec_cal(acdb_loader_get_calibration, fd) < 0)
1137 ALOGE("%s: Could not send anc cal", __FUNCTION__);
1138}
1139
Naresh Tannirue3b18452014-03-04 14:44:27 +05301140void *platform_init(struct audio_device *adev)
1141{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301142 char platform[PROPERTY_VALUE_MAX];
1143 char baseband[PROPERTY_VALUE_MAX];
Naresh Tannirue3b18452014-03-04 14:44:27 +05301144 char value[PROPERTY_VALUE_MAX];
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301145 struct platform_data *my_data = NULL;
Dhananjay Kumara3565b32014-07-23 01:12:48 +05301146 int retry_num = 0, snd_card_num = 0, key = 0;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301147 const char *snd_card_name;
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +05301148 char mixer_xml_path[100],ffspEnable[PROPERTY_VALUE_MAX];
Avinash Vaish71c066d2014-08-27 12:32:35 +05301149 char *cvd_version = NULL;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301150
1151 my_data = calloc(1, sizeof(struct platform_data));
Chaithanya Krishna Bacharajudb6236a2015-01-30 10:08:33 +05301152 if (!my_data) {
1153 ALOGE("failed to allocate platform data");
1154 return NULL;
1155 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05301156
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301157 while (snd_card_num < MAX_SND_CARD) {
1158 adev->mixer = mixer_open(snd_card_num);
1159
1160 while (!adev->mixer && retry_num < RETRY_NUMBER) {
1161 usleep(RETRY_US);
1162 adev->mixer = mixer_open(snd_card_num);
1163 retry_num++;
1164 }
1165
1166 if (!adev->mixer) {
1167 ALOGE("%s: Unable to open the mixer card: %d", __func__,
1168 snd_card_num);
1169 retry_num = 0;
1170 snd_card_num++;
1171 continue;
1172 }
1173
1174 snd_card_name = mixer_get_name(adev->mixer);
1175 ALOGV("%s: snd_card_name: %s", __func__, snd_card_name);
1176
1177 my_data->hw_info = hw_info_init(snd_card_name);
1178 if (!my_data->hw_info) {
1179 ALOGE("%s: Failed to init hardware info", __func__);
1180 } else {
Asish Bhattacharya4ff24802014-04-24 17:46:54 +05301181 query_platform(snd_card_name, mixer_xml_path);
1182 ALOGD("%s: mixer path file is %s", __func__,
1183 mixer_xml_path);
1184 if (audio_extn_read_xml(adev, snd_card_num, mixer_xml_path,
1185 MIXER_XML_PATH_AUXPCM) == -ENOSYS) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301186 adev->audio_route = audio_route_init(snd_card_num,
Asish Bhattacharya4ff24802014-04-24 17:46:54 +05301187 mixer_xml_path);
1188 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301189 if (!adev->audio_route) {
1190 ALOGE("%s: Failed to init audio route controls, aborting.",
1191 __func__);
1192 free(my_data);
1193 return NULL;
1194 }
1195 adev->snd_card = snd_card_num;
1196 ALOGD("%s: Opened sound card:%d", __func__, snd_card_num);
1197 break;
1198 }
1199 retry_num = 0;
1200 snd_card_num++;
1201 }
1202
1203 if (snd_card_num >= MAX_SND_CARD) {
1204 ALOGE("%s: Unable to find correct sound card, aborting.", __func__);
1205 free(my_data);
1206 return NULL;
1207 }
1208
Naresh Tannirue3b18452014-03-04 14:44:27 +05301209 my_data->adev = adev;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301210 my_data->fluence_in_spkr_mode = false;
1211 my_data->fluence_in_voice_call = false;
1212 my_data->fluence_in_voice_rec = false;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301213 my_data->fluence_in_audio_rec = false;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301214 my_data->external_spk_1 = false;
1215 my_data->external_spk_2 = false;
1216 my_data->external_mic = false;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301217 my_data->fluence_type = FLUENCE_NONE;
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +05301218 my_data->fluence_mode = FLUENCE_ENDFIRE;
Avinash Vaishd5fa4572014-09-15 14:41:14 +05301219 my_data->slowtalk = false;
1220 my_data->hd_voice = false;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301221 my_data->edid_info = NULL;
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +05301222 my_data->is_wsa_speaker = false;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301223
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +05301224 property_get("ro.qc.sdk.audio.fluencetype", my_data->fluence_cap, "");
1225 if (!strncmp("fluencepro", my_data->fluence_cap, sizeof("fluencepro"))) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301226 my_data->fluence_type = FLUENCE_QUAD_MIC | FLUENCE_DUAL_MIC;
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +05301227 } else if (!strncmp("fluence", my_data->fluence_cap, sizeof("fluence"))) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301228 my_data->fluence_type = FLUENCE_DUAL_MIC;
1229 } else {
1230 my_data->fluence_type = FLUENCE_NONE;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301231 }
1232
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301233 if (my_data->fluence_type != FLUENCE_NONE) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05301234 property_get("persist.audio.fluence.voicecall",value,"");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301235 if (!strncmp("true", value, sizeof("true"))) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05301236 my_data->fluence_in_voice_call = true;
1237 }
1238
1239 property_get("persist.audio.fluence.voicerec",value,"");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301240 if (!strncmp("true", value, sizeof("true"))) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05301241 my_data->fluence_in_voice_rec = true;
1242 }
1243
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301244 property_get("persist.audio.fluence.audiorec",value,"");
1245 if (!strncmp("true", value, sizeof("true"))) {
1246 my_data->fluence_in_audio_rec = true;
1247 }
1248
Naresh Tannirue3b18452014-03-04 14:44:27 +05301249 property_get("persist.audio.fluence.speaker",value,"");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301250 if (!strncmp("true", value, sizeof("true"))) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05301251 my_data->fluence_in_spkr_mode = true;
1252 }
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +05301253
1254 property_get("persist.audio.fluence.mode",value,"");
1255 if (!strncmp("broadside", value, sizeof("broadside"))) {
1256 my_data->fluence_mode = FLUENCE_BROADSIDE;
1257 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05301258 }
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +05301259 property_get("persist.audio.FFSP.enable", ffspEnable, "");
1260 if (!strncmp("true", ffspEnable, sizeof("true"))) {
1261 acdb_device_table[SND_DEVICE_OUT_SPEAKER] = 131;
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +05301262 acdb_device_table[SND_DEVICE_OUT_SPEAKER_WSA] = 131;
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +05301263 acdb_device_table[SND_DEVICE_OUT_SPEAKER_REVERSE] = 131;
1264 acdb_device_table[SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 131;
1265 acdb_device_table[SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = 131;
1266 }
Dhananjay Kumara3565b32014-07-23 01:12:48 +05301267 property_get("audio.ds1.metainfo.key",value,"0");
1268 key = atoi(value);
1269
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301270 my_data->voice_feature_set = VOICE_FEATURE_SET_DEFAULT;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301271 my_data->acdb_handle = dlopen(LIB_ACDB_LOADER, RTLD_NOW);
1272 if (my_data->acdb_handle == NULL) {
1273 ALOGE("%s: DLOPEN failed for %s", __func__, LIB_ACDB_LOADER);
1274 } else {
1275 ALOGV("%s: DLOPEN successful for %s", __func__, LIB_ACDB_LOADER);
1276 my_data->acdb_deallocate = (acdb_deallocate_t)dlsym(my_data->acdb_handle,
1277 "acdb_loader_deallocate_ACDB");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301278 if (!my_data->acdb_deallocate)
1279 ALOGE("%s: Could not find the symbol acdb_loader_deallocate_ACDB from %s",
1280 __func__, LIB_ACDB_LOADER);
1281
Naresh Tannirue3b18452014-03-04 14:44:27 +05301282 my_data->acdb_send_audio_cal = (acdb_send_audio_cal_t)dlsym(my_data->acdb_handle,
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07001283 "acdb_loader_send_audio_cal_v2");
Naresh Tannirue3b18452014-03-04 14:44:27 +05301284 if (!my_data->acdb_send_audio_cal)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301285 ALOGE("%s: Could not find the symbol acdb_send_audio_cal from %s",
Naresh Tannirue3b18452014-03-04 14:44:27 +05301286 __func__, LIB_ACDB_LOADER);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301287
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301288 my_data->acdb_set_audio_cal = (acdb_set_audio_cal_t)dlsym(my_data->acdb_handle,
1289 "acdb_loader_set_audio_cal_v2");
1290 if (!my_data->acdb_set_audio_cal)
1291 ALOGE("%s: Could not find the symbol acdb_set_audio_cal_v2 from %s",
1292 __func__, LIB_ACDB_LOADER);
1293
1294 my_data->acdb_get_audio_cal = (acdb_get_audio_cal_t)dlsym(my_data->acdb_handle,
1295 "acdb_loader_get_audio_cal_v2");
1296 if (!my_data->acdb_get_audio_cal)
1297 ALOGE("%s: Could not find the symbol acdb_get_audio_cal_v2 from %s",
1298 __func__, LIB_ACDB_LOADER);
1299
Naresh Tannirue3b18452014-03-04 14:44:27 +05301300 my_data->acdb_send_voice_cal = (acdb_send_voice_cal_t)dlsym(my_data->acdb_handle,
1301 "acdb_loader_send_voice_cal");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301302 if (!my_data->acdb_send_voice_cal)
1303 ALOGE("%s: Could not find the symbol acdb_loader_send_voice_cal from %s",
1304 __func__, LIB_ACDB_LOADER);
1305
1306 my_data->acdb_reload_vocvoltable = (acdb_reload_vocvoltable_t)dlsym(my_data->acdb_handle,
1307 "acdb_loader_reload_vocvoltable");
1308 if (!my_data->acdb_reload_vocvoltable)
1309 ALOGE("%s: Could not find the symbol acdb_loader_reload_vocvoltable from %s",
1310 __func__, LIB_ACDB_LOADER);
1311
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07001312 my_data->acdb_get_default_app_type = (acdb_get_default_app_type_t)dlsym(
1313 my_data->acdb_handle,
1314 "acdb_loader_get_default_app_type");
1315 if (!my_data->acdb_get_default_app_type)
1316 ALOGE("%s: Could not find the symbol acdb_get_default_app_type from %s",
1317 __func__, LIB_ACDB_LOADER);
1318
Naresh Tannirue3b18452014-03-04 14:44:27 +05301319 my_data->acdb_init = (acdb_init_t)dlsym(my_data->acdb_handle,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301320 "acdb_loader_init_v2");
Avinash Vaish71c066d2014-08-27 12:32:35 +05301321 if (my_data->acdb_init == NULL) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301322 ALOGE("%s: dlsym error %s for acdb_loader_init_v2", __func__, dlerror());
Avinash Vaish71c066d2014-08-27 12:32:35 +05301323 goto acdb_init_fail;
1324 }
1325
1326 cvd_version = calloc(1, MAX_CVD_VERSION_STRING_SIZE);
1327 if (!cvd_version)
1328 ALOGE("Failed to allocate cvd version");
Naresh Tannirue3b18452014-03-04 14:44:27 +05301329 else
Avinash Vaish71c066d2014-08-27 12:32:35 +05301330 get_cvd_version(cvd_version, adev);
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +05301331 my_data->acdb_init(snd_card_name, cvd_version, key);
Avinash Vaish71c066d2014-08-27 12:32:35 +05301332 if (cvd_version)
1333 free(cvd_version);
Naresh Tannirue3b18452014-03-04 14:44:27 +05301334 }
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +05301335 audio_extn_pm_vote();
Naresh Tannirue3b18452014-03-04 14:44:27 +05301336
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +05301337 // Check if WSA speaker is supported in codec
1338 char CodecPeek[1024] = "/sys/kernel/debug/asoc/";
1339 DIR *dir;
1340 struct dirent *dirent;
1341 char file_name[10] = "wsa";
1342 strcat(CodecPeek, snd_card_name);
1343
1344 dir = opendir(CodecPeek);
1345 if (dir != NULL) {
1346 while (NULL != (dirent = readdir(dir))) {
1347 if (strstr (dirent->d_name,file_name))
1348 {
1349 my_data->is_wsa_speaker = true;
1350 break;
1351 }
1352 }
1353 closedir(dir);
1354 }
1355
Avinash Vaish71c066d2014-08-27 12:32:35 +05301356acdb_init_fail:
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301357
1358 set_platform_defaults();
1359
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301360 /* Initialize ACDB ID's */
1361 platform_info_init(PLATFORM_INFO_XML_PATH);
1362
1363 /* init usb */
1364 audio_extn_usb_init(adev);
1365 /* update sound cards appropriately */
1366 audio_extn_usb_set_proxy_sound_card(adev->snd_card);
1367
1368 /* Read one time ssr property */
1369 audio_extn_ssr_update_enabled();
1370 audio_extn_spkr_prot_init(adev);
Dhananjay Kumar89ea3bd2014-04-29 15:45:57 +05301371
Ashish Jain8ec50472014-10-16 13:56:28 +05301372 /* init dap hal */
1373 audio_extn_dap_hal_init(adev->snd_card);
1374
Dhananjay Kumar89ea3bd2014-04-29 15:45:57 +05301375 audio_extn_dolby_set_license(adev);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301376 audio_hwdep_send_cal(my_data);
Dhananjay Kumar89ea3bd2014-04-29 15:45:57 +05301377
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301378 /* init audio device arbitration */
1379 audio_extn_dev_arbi_init();
1380
1381 my_data->edid_info = NULL;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301382 return my_data;
1383}
1384
1385void platform_deinit(void *platform)
1386{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301387 struct platform_data *my_data = (struct platform_data *)platform;
1388
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301389 if (my_data->edid_info) {
1390 free(my_data->edid_info);
1391 my_data->edid_info = NULL;
1392 }
1393
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301394 hw_info_deinit(my_data->hw_info);
1395 close_csd_client(my_data->csd);
1396
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301397 int32_t dev;
1398 for (dev = 0; dev < SND_DEVICE_MAX; dev++) {
1399 if (backend_table[dev]) {
1400 free(backend_table[dev]);
1401 backend_table[dev]= NULL;
1402 }
1403 }
1404
1405 /* deinit audio device arbitration */
1406 audio_extn_dev_arbi_deinit();
1407
1408 if (my_data->edid_info) {
1409 free(my_data->edid_info);
1410 my_data->edid_info = NULL;
1411 }
1412
Naresh Tannirue3b18452014-03-04 14:44:27 +05301413 free(platform);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301414 /* deinit usb */
1415 audio_extn_usb_deinit();
Ashish Jain8ec50472014-10-16 13:56:28 +05301416 audio_extn_dap_hal_deinit();
Naresh Tannirue3b18452014-03-04 14:44:27 +05301417}
1418
1419const char *platform_get_snd_device_name(snd_device_t snd_device)
1420{
1421 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX)
1422 return device_table[snd_device];
1423 else
1424 return "";
1425}
1426
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301427int platform_get_snd_device_name_extn(void *platform, snd_device_t snd_device,
1428 char *device_name)
1429{
1430 struct platform_data *my_data = (struct platform_data *)platform;
1431
1432 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX) {
1433 strlcpy(device_name, device_table[snd_device], DEVICE_NAME_MAX_SIZE);
1434 hw_info_append_hw_type(my_data->hw_info, snd_device, device_name);
1435 } else {
1436 strlcpy(device_name, "", DEVICE_NAME_MAX_SIZE);
1437 return -EINVAL;
1438 }
1439
1440 return 0;
1441}
1442
Naresh Tannirue3b18452014-03-04 14:44:27 +05301443void platform_add_backend_name(char *mixer_path, snd_device_t snd_device)
1444{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301445 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1446 ALOGE("%s: Invalid snd_device = %d", __func__, snd_device);
1447 return;
1448 }
1449
1450 const char * suffix = backend_table[snd_device];
1451
1452 if (suffix != NULL) {
1453 strlcat(mixer_path, " ", MIXER_PATH_MAX_LENGTH);
1454 strlcat(mixer_path, suffix, MIXER_PATH_MAX_LENGTH);
1455 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05301456}
1457
1458int platform_get_pcm_device_id(audio_usecase_t usecase, int device_type)
1459{
1460 int device_id;
1461 if (device_type == PCM_PLAYBACK)
1462 device_id = pcm_device_table[usecase][0];
1463 else
1464 device_id = pcm_device_table[usecase][1];
1465 return device_id;
1466}
1467
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301468static int find_index(struct name_to_index * table, int32_t len, const char * name)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301469{
1470 int ret = 0;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301471 int32_t i;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301472
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301473 if (table == NULL) {
1474 ALOGE("%s: table is NULL", __func__);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301475 ret = -ENODEV;
1476 goto done;
1477 }
1478
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301479 if (name == NULL) {
1480 ALOGE("null key");
1481 ret = -ENODEV;
1482 goto done;
1483 }
1484
1485 for (i=0; i < len; i++) {
1486 const char* tn = table[i].name;
1487 size_t len = strlen(tn);
1488 if (strncmp(tn, name, len) == 0) {
1489 if (strlen(name) != len) {
1490 continue; // substring
1491 }
1492 ret = table[i].index;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301493 goto done;
1494 }
1495 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301496 ALOGE("%s: Could not find index for name = %s",
1497 __func__, name);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301498 ret = -ENODEV;
1499done:
1500 return ret;
1501}
1502
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +05301503int platform_set_fluence_type(void *platform, char *value)
1504{
1505 int ret = 0;
1506 int fluence_type = FLUENCE_NONE;
1507 int fluence_flag = NONE_FLAG;
1508 struct platform_data *my_data = (struct platform_data *)platform;
1509 struct audio_device *adev = my_data->adev;
1510
1511 ALOGV("%s: fluence type:%d", __func__, my_data->fluence_type);
1512
1513 /* only dual mic turn on and off is supported as of now through setparameters */
1514 if (!strncmp(AUDIO_PARAMETER_VALUE_DUALMIC,value, sizeof(AUDIO_PARAMETER_VALUE_DUALMIC))) {
1515 if (!strncmp("fluencepro", my_data->fluence_cap, sizeof("fluencepro")) ||
1516 !strncmp("fluence", my_data->fluence_cap, sizeof("fluence"))) {
1517 ALOGV("fluence dualmic feature enabled \n");
1518 fluence_type = FLUENCE_DUAL_MIC;
1519 fluence_flag = DMIC_FLAG;
1520 } else {
1521 ALOGE("%s: Failed to set DUALMIC", __func__);
1522 ret = -1;
1523 goto done;
1524 }
1525 } else if (!strncmp(AUDIO_PARAMETER_KEY_NO_FLUENCE, value, sizeof(AUDIO_PARAMETER_KEY_NO_FLUENCE))) {
1526 ALOGV("fluence disabled");
1527 fluence_type = FLUENCE_NONE;
1528 } else {
1529 ALOGE("Invalid fluence value : %s",value);
1530 ret = -1;
1531 goto done;
1532 }
1533
1534 if (fluence_type != my_data->fluence_type) {
1535 ALOGV("%s: Updating fluence_type to :%d", __func__, fluence_type);
1536 my_data->fluence_type = fluence_type;
1537 adev->acdb_settings = (adev->acdb_settings & FLUENCE_MODE_CLEAR) | fluence_flag;
1538 }
1539done:
1540 return ret;
1541}
1542
1543int platform_get_fluence_type(void *platform, char *value, uint32_t len)
1544{
1545 int ret = 0;
1546 struct platform_data *my_data = (struct platform_data *)platform;
1547
1548 if (my_data->fluence_type == FLUENCE_QUAD_MIC) {
1549 strlcpy(value, "quadmic", len);
1550 } else if (my_data->fluence_type == FLUENCE_DUAL_MIC) {
1551 strlcpy(value, "dualmic", len);
1552 } else if (my_data->fluence_type == FLUENCE_NONE) {
1553 strlcpy(value, "none", len);
1554 } else
1555 ret = -1;
1556
1557 return ret;
1558}
1559
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301560int platform_get_snd_device_index(char *device_name)
1561{
1562 return find_index(snd_device_name_index, SND_DEVICE_MAX, device_name);
1563}
1564
1565int platform_get_usecase_index(const char *usecase_name)
1566{
1567 return find_index(usecase_name_index, AUDIO_USECASE_MAX, usecase_name);
1568}
1569
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301570int platform_set_snd_device_acdb_id(snd_device_t snd_device, unsigned int acdb_id)
1571{
1572 int ret = 0;
1573
1574 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1575 ALOGE("%s: Invalid snd_device = %d",
1576 __func__, snd_device);
1577 ret = -EINVAL;
1578 goto done;
1579 }
1580
1581 acdb_device_table[snd_device] = acdb_id;
1582done:
1583 return ret;
1584}
1585
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07001586int platform_get_default_app_type(void *platform)
1587{
1588 struct platform_data *my_data = (struct platform_data *)platform;
1589
1590 if (my_data->acdb_get_default_app_type)
1591 return my_data->acdb_get_default_app_type();
1592 else
1593 return DEFAULT_APP_TYPE;
1594}
1595
Subhash Chandra Bose Naripeddy19dc03b2014-03-10 14:43:05 -07001596int platform_get_snd_device_acdb_id(snd_device_t snd_device)
1597{
1598 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1599 ALOGE("%s: Invalid snd_device = %d", __func__, snd_device);
1600 return -EINVAL;
1601 }
1602 return acdb_device_table[snd_device];
1603}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301604
1605int platform_set_snd_device_bit_width(snd_device_t snd_device, unsigned int bit_width)
Amit Shekhar5a39c912014-10-14 15:39:30 -07001606{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301607 int ret = 0;
1608
1609 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1610 ALOGE("%s: Invalid snd_device = %d",
1611 __func__, snd_device);
1612 ret = -EINVAL;
1613 goto done;
1614 }
1615
1616 backend_bit_width_table[snd_device] = bit_width;
1617done:
1618 return ret;
Amit Shekhar5a39c912014-10-14 15:39:30 -07001619}
1620
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301621int platform_get_snd_device_bit_width(snd_device_t snd_device)
Amit Shekhar5a39c912014-10-14 15:39:30 -07001622{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301623 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1624 ALOGE("%s: Invalid snd_device = %d", __func__, snd_device);
1625 return DEFAULT_OUTPUT_SAMPLING_RATE;
1626 }
1627 return backend_bit_width_table[snd_device];
Amit Shekhar5a39c912014-10-14 15:39:30 -07001628}
1629
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +05301630int platform_send_audio_calibration(void *platform, struct audio_usecase *usecase,
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07001631 int app_type, int sample_rate)
Naresh Tannirue3b18452014-03-04 14:44:27 +05301632{
1633 struct platform_data *my_data = (struct platform_data *)platform;
1634 int acdb_dev_id, acdb_dev_type;
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +05301635 struct audio_device *adev = my_data->adev;
1636 int snd_device = SND_DEVICE_OUT_SPEAKER;
1637
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301638 if (usecase->type == PCM_PLAYBACK)
Naresh Tannirucc7c4de2015-03-10 16:19:23 +05301639 snd_device = usecase->out_snd_device;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301640 else if ((usecase->type == PCM_HFP_CALL) || (usecase->type == PCM_CAPTURE))
Naresh Tannirucc7c4de2015-03-10 16:19:23 +05301641 snd_device = usecase->in_snd_device;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301642 acdb_dev_id = acdb_device_table[audio_extn_get_spkr_prot_snd_device(snd_device)];
Naresh Tannirue3b18452014-03-04 14:44:27 +05301643
Naresh Tannirue3b18452014-03-04 14:44:27 +05301644 if (acdb_dev_id < 0) {
1645 ALOGE("%s: Could not find acdb id for device(%d)",
1646 __func__, snd_device);
1647 return -EINVAL;
1648 }
1649 if (my_data->acdb_send_audio_cal) {
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07001650 ALOGV("%s: sending audio calibration for snd_device(%d) acdb_id(%d)",
Naresh Tannirue3b18452014-03-04 14:44:27 +05301651 __func__, snd_device, acdb_dev_id);
1652 if (snd_device >= SND_DEVICE_OUT_BEGIN &&
1653 snd_device < SND_DEVICE_OUT_END)
1654 acdb_dev_type = ACDB_DEV_TYPE_OUT;
1655 else
1656 acdb_dev_type = ACDB_DEV_TYPE_IN;
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07001657 my_data->acdb_send_audio_cal(acdb_dev_id, acdb_dev_type, app_type,
1658 sample_rate);
Naresh Tannirue3b18452014-03-04 14:44:27 +05301659 }
1660 return 0;
1661}
1662
1663int platform_switch_voice_call_device_pre(void *platform)
1664{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301665 struct platform_data *my_data = (struct platform_data *)platform;
1666 int ret = 0;
1667
1668 if (my_data->csd != NULL &&
Ravi Kumar Alamandabe149392014-10-20 17:07:43 -07001669 voice_is_in_call(my_data->adev)) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301670 /* This must be called before disabling mixer controls on APQ side */
1671 ret = my_data->csd->disable_device();
1672 if (ret < 0) {
1673 ALOGE("%s: csd_client_disable_device, failed, error %d",
1674 __func__, ret);
1675 }
1676 }
1677 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301678}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301679
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301680int platform_switch_voice_call_enable_device_config(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
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301688 if (my_data->csd == NULL)
1689 return ret;
1690
1691 if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
1692 audio_extn_spkr_prot_is_enabled())
1693 acdb_rx_id = acdb_device_table[SND_DEVICE_OUT_SPEAKER_PROTECTED];
1694 else
1695 acdb_rx_id = acdb_device_table[out_snd_device];
1696
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301697 acdb_tx_id = acdb_device_table[in_snd_device];
1698
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301699 if (acdb_rx_id > 0 && acdb_tx_id > 0) {
1700 ret = my_data->csd->enable_device_config(acdb_rx_id, acdb_tx_id);
1701 if (ret < 0) {
1702 ALOGE("%s: csd_enable_device_config, failed, error %d",
1703 __func__, ret);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301704 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301705 } else {
1706 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__,
1707 acdb_rx_id, acdb_tx_id);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301708 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301709
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301710 return ret;
1711}
1712
Naresh Tannirue3b18452014-03-04 14:44:27 +05301713int platform_switch_voice_call_device_post(void *platform,
1714 snd_device_t out_snd_device,
1715 snd_device_t in_snd_device)
1716{
1717 struct platform_data *my_data = (struct platform_data *)platform;
1718 int acdb_rx_id, acdb_tx_id;
1719
1720 if (my_data->acdb_send_voice_cal == NULL) {
1721 ALOGE("%s: dlsym error for acdb_send_voice_call", __func__);
1722 } else {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301723 if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
1724 audio_extn_spkr_prot_is_enabled())
1725 out_snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED;
1726
Naresh Tannirue3b18452014-03-04 14:44:27 +05301727 acdb_rx_id = acdb_device_table[out_snd_device];
1728 acdb_tx_id = acdb_device_table[in_snd_device];
1729
1730 if (acdb_rx_id > 0 && acdb_tx_id > 0)
1731 my_data->acdb_send_voice_cal(acdb_rx_id, acdb_tx_id);
1732 else
1733 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__,
1734 acdb_rx_id, acdb_tx_id);
1735 }
1736
1737 return 0;
1738}
1739
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301740int platform_switch_voice_call_usecase_route_post(void *platform,
1741 snd_device_t out_snd_device,
1742 snd_device_t in_snd_device)
Naresh Tannirue3b18452014-03-04 14:44:27 +05301743{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301744 struct platform_data *my_data = (struct platform_data *)platform;
1745 int acdb_rx_id, acdb_tx_id;
1746 int ret = 0;
1747
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301748 if (my_data->csd == NULL)
1749 return ret;
1750
1751 if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
1752 audio_extn_spkr_prot_is_enabled())
1753 acdb_rx_id = acdb_device_table[SND_DEVICE_OUT_SPEAKER_PROTECTED];
1754 else
1755 acdb_rx_id = acdb_device_table[out_snd_device];
1756
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301757 acdb_tx_id = acdb_device_table[in_snd_device];
1758
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301759 if (acdb_rx_id > 0 && acdb_tx_id > 0) {
1760 ret = my_data->csd->enable_device(acdb_rx_id, acdb_tx_id,
1761 my_data->adev->acdb_settings);
1762 if (ret < 0) {
1763 ALOGE("%s: csd_enable_device, failed, error %d", __func__, ret);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301764 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301765 } else {
1766 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__,
1767 acdb_rx_id, acdb_tx_id);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301768 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301769
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301770 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301771}
1772
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301773int platform_start_voice_call(void *platform, uint32_t vsid)
1774{
1775 struct platform_data *my_data = (struct platform_data *)platform;
1776 int ret = 0;
1777
1778 if (my_data->csd != NULL) {
1779 ret = my_data->csd->start_voice(vsid);
1780 if (ret < 0) {
1781 ALOGE("%s: csd_start_voice error %d\n", __func__, ret);
1782 }
1783 }
1784 return ret;
1785}
1786
1787int platform_stop_voice_call(void *platform, uint32_t vsid)
1788{
1789 struct platform_data *my_data = (struct platform_data *)platform;
1790 int ret = 0;
1791
1792 if (my_data->csd != NULL) {
1793 ret = my_data->csd->stop_voice(vsid);
1794 if (ret < 0) {
1795 ALOGE("%s: csd_stop_voice error %d\n", __func__, ret);
1796 }
1797 }
1798 return ret;
1799}
Ravi Kumar Alamandabdf14162014-09-05 16:14:17 -07001800
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301801int platform_get_sample_rate(void *platform, uint32_t *rate)
Naresh Tannirue3b18452014-03-04 14:44:27 +05301802{
1803 return 0;
1804}
1805
1806int platform_set_voice_volume(void *platform, int volume)
1807{
1808 struct platform_data *my_data = (struct platform_data *)platform;
1809 struct audio_device *adev = my_data->adev;
1810 struct mixer_ctl *ctl;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301811 const char *mixer_ctl_name = "Voice Rx Gain";
1812 int vol_index = 0, ret = 0;
1813 uint32_t set_values[ ] = {0,
1814 ALL_SESSION_VSID,
1815 DEFAULT_VOLUME_RAMP_DURATION_MS};
Naresh Tannirue3b18452014-03-04 14:44:27 +05301816
1817 // Voice volume levels are mapped to adsp volume levels as follows.
1818 // 100 -> 5, 80 -> 4, 60 -> 3, 40 -> 2, 20 -> 1 0 -> 0
1819 // But this values don't changed in kernel. So, below change is need.
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301820 vol_index = (int)percent_to_index(volume, MIN_VOL_INDEX, MAX_VOL_INDEX);
1821 set_values[0] = vol_index;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301822
1823 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
1824 if (!ctl) {
1825 ALOGE("%s: Could not get ctl for mixer cmd - %s",
1826 __func__, mixer_ctl_name);
1827 return -EINVAL;
1828 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301829 ALOGV("Setting voice volume index: %d", set_values[0]);
1830 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
Naresh Tannirue3b18452014-03-04 14:44:27 +05301831
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301832 if (my_data->csd != NULL) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301833 ret = my_data->csd->volume(ALL_SESSION_VSID, volume,
1834 DEFAULT_VOLUME_RAMP_DURATION_MS);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301835 if (ret < 0) {
1836 ALOGE("%s: csd_volume error %d", __func__, ret);
1837 }
1838 }
1839 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301840}
1841
1842int platform_set_mic_mute(void *platform, bool state)
1843{
1844 struct platform_data *my_data = (struct platform_data *)platform;
1845 struct audio_device *adev = my_data->adev;
1846 struct mixer_ctl *ctl;
1847 const char *mixer_ctl_name = "Voice Tx Mute";
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301848 int ret = 0;
1849 uint32_t set_values[ ] = {0,
1850 ALL_SESSION_VSID,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301851 DEFAULT_MUTE_RAMP_DURATION_MS};
Naresh Tannirue3b18452014-03-04 14:44:27 +05301852
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301853 set_values[0] = state;
1854 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
1855 if (!ctl) {
1856 ALOGE("%s: Could not get ctl for mixer cmd - %s",
1857 __func__, mixer_ctl_name);
1858 return -EINVAL;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301859 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301860 ALOGV("Setting voice mute state: %d", state);
1861 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
Naresh Tannirue3b18452014-03-04 14:44:27 +05301862
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301863 if (my_data->csd != NULL) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301864 ret = my_data->csd->mic_mute(ALL_SESSION_VSID, state,
1865 DEFAULT_MUTE_RAMP_DURATION_MS);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301866 if (ret < 0) {
1867 ALOGE("%s: csd_mic_mute error %d", __func__, ret);
1868 }
1869 }
1870 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301871}
1872
Shiv Maliyappanahallic6fd8ee2014-03-07 15:31:55 -08001873int platform_set_device_mute(void *platform, bool state, char *dir)
1874{
1875 struct platform_data *my_data = (struct platform_data *)platform;
1876 struct audio_device *adev = my_data->adev;
1877 struct mixer_ctl *ctl;
1878 char *mixer_ctl_name = NULL;
1879 int ret = 0;
1880 uint32_t set_values[ ] = {0,
1881 ALL_SESSION_VSID,
1882 0};
1883 if(dir == NULL) {
1884 ALOGE("%s: Invalid direction:%s", __func__, dir);
1885 return -EINVAL;
1886 }
1887
1888 if (!strncmp("rx", dir, sizeof("rx"))) {
1889 mixer_ctl_name = "Voice Rx Device Mute";
1890 } else if (!strncmp("tx", dir, sizeof("tx"))) {
1891 mixer_ctl_name = "Voice Tx Device Mute";
1892 } else {
1893 return -EINVAL;
1894 }
1895
1896 set_values[0] = state;
1897 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
1898 if (!ctl) {
1899 ALOGE("%s: Could not get ctl for mixer cmd - %s",
1900 __func__, mixer_ctl_name);
1901 return -EINVAL;
1902 }
1903
1904 ALOGV("%s: Setting device mute state: %d, mixer ctrl:%s",
1905 __func__,state, mixer_ctl_name);
1906 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
1907
1908 return ret;
1909}
1910
Naresh Tannirue3b18452014-03-04 14:44:27 +05301911snd_device_t platform_get_output_snd_device(void *platform, audio_devices_t devices)
1912{
1913 struct platform_data *my_data = (struct platform_data *)platform;
1914 struct audio_device *adev = my_data->adev;
1915 audio_mode_t mode = adev->mode;
1916 snd_device_t snd_device = SND_DEVICE_NONE;
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05301917#ifdef RECORD_PLAY_CONCURRENCY
1918 bool use_voip_out_devices = false;
1919 bool prop_rec_play_enabled = false;
1920 char recConcPropValue[PROPERTY_VALUE_MAX];
1921
1922 if (property_get("rec.playback.conc.disabled", recConcPropValue, NULL)) {
1923 prop_rec_play_enabled = atoi(recConcPropValue) || !strncmp("true", recConcPropValue, 4);
1924 }
1925 use_voip_out_devices = prop_rec_play_enabled &&
1926 (my_data->rec_play_conc_set || adev->mode == AUDIO_MODE_IN_COMMUNICATION);
1927 ALOGV("platform_get_output_snd_device use_voip_out_devices : %d",use_voip_out_devices);
1928#endif
Naresh Tannirue3b18452014-03-04 14:44:27 +05301929
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301930 audio_channel_mask_t channel_mask = (adev->active_input == NULL) ?
1931 AUDIO_CHANNEL_IN_MONO : adev->active_input->channel_mask;
1932 int channel_count = popcount(channel_mask);
1933
Naresh Tannirue3b18452014-03-04 14:44:27 +05301934 ALOGV("%s: enter: output devices(%#x)", __func__, devices);
1935 if (devices == AUDIO_DEVICE_NONE ||
1936 devices & AUDIO_DEVICE_BIT_IN) {
1937 ALOGV("%s: Invalid output devices (%#x)", __func__, devices);
1938 goto exit;
1939 }
1940
Naresh Tannirue3b18452014-03-04 14:44:27 +05301941 if (popcount(devices) == 2) {
1942 if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADPHONE |
1943 AUDIO_DEVICE_OUT_SPEAKER)) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301944 if (my_data->external_spk_1)
1945 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
1946 else if (my_data->external_spk_2)
1947 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
1948 else
1949 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301950 } else if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADSET |
1951 AUDIO_DEVICE_OUT_SPEAKER)) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301952 if (audio_extn_get_anc_enabled())
1953 snd_device = SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301954 else if (my_data->external_spk_1)
1955 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
1956 else if (my_data->external_spk_2)
1957 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301958 else
1959 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301960 } else if (devices == (AUDIO_DEVICE_OUT_AUX_DIGITAL |
1961 AUDIO_DEVICE_OUT_SPEAKER)) {
1962 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HDMI;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301963 } else if (devices == (AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET |
1964 AUDIO_DEVICE_OUT_SPEAKER)) {
1965 snd_device = SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301966 } else {
1967 ALOGE("%s: Invalid combo device(%#x)", __func__, devices);
1968 goto exit;
1969 }
1970 if (snd_device != SND_DEVICE_NONE) {
1971 goto exit;
1972 }
1973 }
1974
1975 if (popcount(devices) != 1) {
1976 ALOGE("%s: Invalid output devices(%#x)", __func__, devices);
1977 goto exit;
1978 }
1979
Ravi Kumar Alamandabe149392014-10-20 17:07:43 -07001980 if (voice_is_in_call(adev) || voice_extn_compress_voip_is_active(adev)) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301981 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
1982 devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
1983 if ((adev->voice.tty_mode != TTY_MODE_OFF) &&
1984 !voice_extn_compress_voip_is_active(adev)) {
1985 switch (adev->voice.tty_mode) {
1986 case TTY_MODE_FULL:
1987 snd_device = SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES;
1988 break;
1989 case TTY_MODE_VCO:
1990 snd_device = SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES;
1991 break;
1992 case TTY_MODE_HCO:
1993 snd_device = SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET;
1994 break;
1995 default:
1996 ALOGE("%s: Invalid TTY mode (%#x)",
1997 __func__, adev->voice.tty_mode);
1998 }
1999 } else if (audio_extn_get_anc_enabled()) {
2000 if (audio_extn_should_use_fb_anc())
2001 snd_device = SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET;
2002 else
2003 snd_device = SND_DEVICE_OUT_VOICE_ANC_HEADSET;
2004 } else {
2005 snd_device = SND_DEVICE_OUT_VOICE_HEADPHONES;
2006 }
2007 } else if (devices & AUDIO_DEVICE_OUT_ALL_SCO) {
Mingming Yin514a8bc2014-07-29 15:22:21 -07002008 if (adev->bt_wb_speech_enabled)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302009 snd_device = SND_DEVICE_OUT_BT_SCO_WB;
2010 else
2011 snd_device = SND_DEVICE_OUT_BT_SCO;
2012 } else if (devices & AUDIO_DEVICE_OUT_SPEAKER) {
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +05302013 if (my_data->is_wsa_speaker)
2014 snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_WSA;
2015 else
2016 snd_device = SND_DEVICE_OUT_VOICE_SPEAKER;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302017 } else if (devices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET ||
2018 devices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) {
2019 snd_device = SND_DEVICE_OUT_USB_HEADSET;
2020 } else if (devices & AUDIO_DEVICE_OUT_FM_TX) {
2021 snd_device = SND_DEVICE_OUT_TRANSMISSION_FM;
2022 } else if (devices & AUDIO_DEVICE_OUT_EARPIECE) {
2023 if (audio_extn_should_use_handset_anc(channel_count))
2024 snd_device = SND_DEVICE_OUT_ANC_HANDSET;
2025 else
2026 snd_device = SND_DEVICE_OUT_VOICE_HANDSET;
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +05302027 } else if (devices & AUDIO_DEVICE_OUT_TELEPHONY_TX)
2028 snd_device = SND_DEVICE_OUT_VOICE_TX;
2029
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302030 if (snd_device != SND_DEVICE_NONE) {
2031 goto exit;
2032 }
2033 }
2034
Naresh Tannirue3b18452014-03-04 14:44:27 +05302035 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2036 devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302037 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADSET
2038 && audio_extn_get_anc_enabled()) {
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302039#ifdef RECORD_PLAY_CONCURRENCY
2040 if (use_voip_out_devices) {
2041 // ANC should be disabled for voip concurrency
2042 snd_device = SND_DEVICE_OUT_VOIP_HEADPHONES;
2043 } else
2044#endif
2045 {
2046 if (audio_extn_should_use_fb_anc())
2047 snd_device = SND_DEVICE_OUT_ANC_FB_HEADSET;
2048 else
2049 snd_device = SND_DEVICE_OUT_ANC_HEADSET;
2050 }
2051 } else {
2052#ifdef RECORD_PLAY_CONCURRENCY
2053 if (use_voip_out_devices)
2054 snd_device = SND_DEVICE_OUT_VOIP_HEADPHONES;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302055 else
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302056#endif
2057 snd_device = SND_DEVICE_OUT_HEADPHONES;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302058 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302059 } else if (devices & AUDIO_DEVICE_OUT_SPEAKER) {
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302060#ifdef RECORD_PLAY_CONCURRENCY
2061 if (use_voip_out_devices) {
2062 snd_device = SND_DEVICE_OUT_VOIP_SPEAKER;
2063 } else
2064#endif
2065 {
2066 if (adev->speaker_lr_swap)
2067 snd_device = SND_DEVICE_OUT_SPEAKER_REVERSE;
2068 else
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +05302069 {
2070 if (my_data->is_wsa_speaker)
2071 snd_device = SND_DEVICE_OUT_SPEAKER_WSA;
2072 else
2073 snd_device = SND_DEVICE_OUT_SPEAKER;
2074 }
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302075 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302076 } else if (devices & AUDIO_DEVICE_OUT_ALL_SCO) {
Mingming Yin514a8bc2014-07-29 15:22:21 -07002077 if (adev->bt_wb_speech_enabled)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302078 snd_device = SND_DEVICE_OUT_BT_SCO_WB;
2079 else
2080 snd_device = SND_DEVICE_OUT_BT_SCO;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302081 } else if (devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
2082 snd_device = SND_DEVICE_OUT_HDMI ;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302083 } else if (devices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET ||
2084 devices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) {
Mingming Yin5a7c5d62014-03-05 17:45:03 -08002085 ALOGD("%s: setting USB hadset channel capability(2) for Proxy", __func__);
2086 audio_extn_set_afe_proxy_channel_mixer(adev, 2);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302087 snd_device = SND_DEVICE_OUT_USB_HEADSET;
2088 } else if (devices & AUDIO_DEVICE_OUT_FM_TX) {
2089 snd_device = SND_DEVICE_OUT_TRANSMISSION_FM;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302090 } else if (devices & AUDIO_DEVICE_OUT_EARPIECE) {
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302091#ifdef RECORD_PLAY_CONCURRENCY
2092 if (use_voip_out_devices)
2093 snd_device = SND_DEVICE_OUT_VOIP_HANDSET;
2094 else
2095#endif
2096 snd_device = SND_DEVICE_OUT_HANDSET;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302097 } else if (devices & AUDIO_DEVICE_OUT_PROXY) {
Mingming Yin5a7c5d62014-03-05 17:45:03 -08002098 channel_count = audio_extn_get_afe_proxy_channel_count();
2099 ALOGD("%s: setting sink capability(%d) for Proxy", __func__, channel_count);
2100 audio_extn_set_afe_proxy_channel_mixer(adev, channel_count);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302101 snd_device = SND_DEVICE_OUT_AFE_PROXY;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302102 } else {
2103 ALOGE("%s: Unknown device(s) %#x", __func__, devices);
2104 }
2105exit:
2106 ALOGV("%s: exit: snd_device(%s)", __func__, device_table[snd_device]);
2107 return snd_device;
2108}
2109
2110snd_device_t platform_get_input_snd_device(void *platform, audio_devices_t out_device)
2111{
2112 struct platform_data *my_data = (struct platform_data *)platform;
2113 struct audio_device *adev = my_data->adev;
2114 audio_source_t source = (adev->active_input == NULL) ?
2115 AUDIO_SOURCE_DEFAULT : adev->active_input->source;
2116
2117 audio_mode_t mode = adev->mode;
2118 audio_devices_t in_device = ((adev->active_input == NULL) ?
2119 AUDIO_DEVICE_NONE : adev->active_input->device)
2120 & ~AUDIO_DEVICE_BIT_IN;
2121 audio_channel_mask_t channel_mask = (adev->active_input == NULL) ?
2122 AUDIO_CHANNEL_IN_MONO : adev->active_input->channel_mask;
2123 snd_device_t snd_device = SND_DEVICE_NONE;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302124 int channel_count = popcount(channel_mask);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302125
2126 ALOGV("%s: enter: out_device(%#x) in_device(%#x)",
2127 __func__, out_device, in_device);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302128 if (my_data->external_mic) {
2129 if ((out_device != AUDIO_DEVICE_NONE && voice_is_in_call(adev)) ||
2130 voice_extn_compress_voip_is_active(adev) || audio_extn_hfp_is_active(adev)) {
2131 if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2132 out_device & AUDIO_DEVICE_OUT_EARPIECE ||
2133 out_device & AUDIO_DEVICE_OUT_SPEAKER )
2134 snd_device = SND_DEVICE_IN_HANDSET_MIC_EXTERNAL;
2135 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC ||
2136 in_device & AUDIO_DEVICE_IN_BACK_MIC) {
2137 snd_device = SND_DEVICE_IN_HANDSET_MIC_EXTERNAL;
2138 }
2139 }
2140
2141 if (snd_device != AUDIO_DEVICE_NONE)
2142 goto exit;
2143
2144 if ((out_device != AUDIO_DEVICE_NONE) && ((voice_is_in_call(adev)) ||
Satya Krishna Pindiproli2aaa6152014-05-21 15:05:22 +05302145 voice_extn_compress_voip_is_active(adev) || audio_extn_hfp_is_active(adev))) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302146 if ((adev->voice.tty_mode != TTY_MODE_OFF) &&
2147 !voice_extn_compress_voip_is_active(adev)) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302148 if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2149 out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302150 switch (adev->voice.tty_mode) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302151 case TTY_MODE_FULL:
2152 snd_device = SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC;
2153 break;
2154 case TTY_MODE_VCO:
2155 snd_device = SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC;
2156 break;
2157 case TTY_MODE_HCO:
2158 snd_device = SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC;
2159 break;
2160 default:
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302161 ALOGE("%s: Invalid TTY mode (%#x)",
2162 __func__, adev->voice.tty_mode);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302163 }
2164 goto exit;
2165 }
2166 }
2167 if (out_device & AUDIO_DEVICE_OUT_EARPIECE ||
2168 out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302169 if (out_device & AUDIO_DEVICE_OUT_EARPIECE &&
Sidipotu Ashok3bcca232014-11-07 14:41:58 +05302170 audio_extn_should_use_handset_anc(channel_count) &&
2171 my_data->fluence_type != FLUENCE_NONE) {
2172 snd_device = SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC;
2173 adev->acdb_settings |= DMIC_FLAG;
2174 ALOGD("Selecting AANC, Fluence combo device");
2175 } else if (out_device & AUDIO_DEVICE_OUT_EARPIECE &&
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302176 audio_extn_should_use_handset_anc(channel_count)) {
2177 snd_device = SND_DEVICE_IN_AANC_HANDSET_MIC;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302178 adev->acdb_settings |= ANC_FLAG;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302179 } else if (my_data->fluence_type == FLUENCE_NONE ||
2180 my_data->fluence_in_voice_call == false) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302181 snd_device = SND_DEVICE_IN_HANDSET_MIC;
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +05302182 if (audio_extn_hfp_is_active(adev))
2183 platform_set_echo_reference(adev->platform, true);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302184 } else {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302185 snd_device = SND_DEVICE_IN_VOICE_DMIC;
2186 adev->acdb_settings |= DMIC_FLAG;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302187 }
2188 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
2189 snd_device = SND_DEVICE_IN_VOICE_HEADSET_MIC;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302190 if (audio_extn_hfp_is_active(adev))
2191 platform_set_echo_reference(adev->platform, true);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302192 } else if (out_device & AUDIO_DEVICE_OUT_ALL_SCO) {
Vicky Sehrawate240e5d2014-08-12 17:17:04 -07002193 if (adev->bt_wb_speech_enabled) {
2194 if (adev->bluetooth_nrec)
2195 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC;
2196 else
2197 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB;
2198 } else {
2199 if (adev->bluetooth_nrec)
2200 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC;
2201 else
2202 snd_device = SND_DEVICE_IN_BT_SCO_MIC;
2203 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302204 } else if (out_device & AUDIO_DEVICE_OUT_SPEAKER) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302205 if (my_data->fluence_type != FLUENCE_NONE &&
2206 my_data->fluence_in_voice_call &&
2207 my_data->fluence_in_spkr_mode) {
2208 if(my_data->fluence_type & FLUENCE_QUAD_MIC) {
2209 adev->acdb_settings |= QMIC_FLAG;
2210 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_QMIC;
2211 } else {
2212 adev->acdb_settings |= DMIC_FLAG;
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +05302213 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2214 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE;
2215 else
2216 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_DMIC;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302217 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302218 } else {
2219 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_MIC;
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +05302220 if (audio_extn_hfp_is_active(adev))
2221 platform_set_echo_reference(adev->platform, true);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302222 }
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +05302223 } else if (out_device & AUDIO_DEVICE_OUT_TELEPHONY_TX)
2224 snd_device = SND_DEVICE_IN_VOICE_RX;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302225 } else if (source == AUDIO_SOURCE_CAMCORDER) {
2226 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC ||
2227 in_device & AUDIO_DEVICE_IN_BACK_MIC) {
kunleiz18a33302014-05-30 09:52:25 +08002228 if (my_data->fluence_type & FLUENCE_DUAL_MIC &&
2229 channel_count == 2)
kunleiz8f7e9e22014-06-24 15:12:02 +08002230 snd_device = SND_DEVICE_IN_HANDSET_STEREO_DMIC;
kunleiz18a33302014-05-30 09:52:25 +08002231 else
2232 snd_device = SND_DEVICE_IN_CAMCORDER_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302233 }
2234 } else if (source == AUDIO_SOURCE_VOICE_RECOGNITION) {
2235 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302236 if (channel_count == 2) {
2237 snd_device = SND_DEVICE_IN_VOICE_REC_DMIC_STEREO;
2238 adev->acdb_settings |= DMIC_FLAG;
2239 } else if (adev->active_input->enable_ns)
2240 snd_device = SND_DEVICE_IN_VOICE_REC_MIC_NS;
2241 else if (my_data->fluence_type != FLUENCE_NONE &&
2242 my_data->fluence_in_voice_rec) {
2243 snd_device = SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE;
2244 adev->acdb_settings |= DMIC_FLAG;
2245 } else {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302246 snd_device = SND_DEVICE_IN_VOICE_REC_MIC;
2247 }
2248 }
Karthik Reddy Kattaf621ec72014-11-21 16:37:38 +05302249 } else if ((source == AUDIO_SOURCE_VOICE_COMMUNICATION) ||
2250 (mode == AUDIO_MODE_IN_COMMUNICATION)) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302251 if (out_device & AUDIO_DEVICE_OUT_SPEAKER)
2252 in_device = AUDIO_DEVICE_IN_BACK_MIC;
2253 if (adev->active_input) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302254 if (adev->active_input->enable_aec &&
2255 adev->active_input->enable_ns) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302256 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +05302257 if (my_data->fluence_in_spkr_mode) {
2258 if (my_data->fluence_type & FLUENCE_QUAD_MIC) {
2259 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS;
2260 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2261 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2262 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE;
2263 else
2264 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS;
2265 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302266 adev->acdb_settings |= DMIC_FLAG;
2267 } else
2268 snd_device = SND_DEVICE_IN_SPEAKER_MIC_AEC_NS;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302269 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302270 if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2271 snd_device = SND_DEVICE_IN_HANDSET_DMIC_AEC_NS;
2272 adev->acdb_settings |= DMIC_FLAG;
2273 } else
2274 snd_device = SND_DEVICE_IN_HANDSET_MIC_AEC_NS;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302275 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302276 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302277 }
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +05302278 platform_set_echo_reference(adev->platform, true);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302279 } else if (adev->active_input->enable_aec) {
2280 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +05302281 if (my_data->fluence_in_spkr_mode) {
2282 if (my_data->fluence_type & FLUENCE_QUAD_MIC) {
2283 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_AEC;
2284 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2285 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2286 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE;
2287 else
2288 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC;
2289 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302290 adev->acdb_settings |= DMIC_FLAG;
2291 } else
2292 snd_device = SND_DEVICE_IN_SPEAKER_MIC_AEC;
2293 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
2294 if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2295 snd_device = SND_DEVICE_IN_HANDSET_DMIC_AEC;
2296 adev->acdb_settings |= DMIC_FLAG;
2297 } else
2298 snd_device = SND_DEVICE_IN_HANDSET_MIC_AEC;
2299 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
2300 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE;
2301 }
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +05302302 platform_set_echo_reference(adev->platform, true);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302303 } else if (adev->active_input->enable_ns) {
2304 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +05302305 if (my_data->fluence_in_spkr_mode) {
2306 if (my_data->fluence_type & FLUENCE_QUAD_MIC) {
2307 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_NS;
2308 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2309 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2310 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE;
2311 else
2312 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_NS;
2313 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302314 adev->acdb_settings |= DMIC_FLAG;
2315 } else
2316 snd_device = SND_DEVICE_IN_SPEAKER_MIC_NS;
2317 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
2318 if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2319 snd_device = SND_DEVICE_IN_HANDSET_DMIC_NS;
2320 adev->acdb_settings |= DMIC_FLAG;
2321 } else
2322 snd_device = SND_DEVICE_IN_HANDSET_MIC_NS;
2323 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
2324 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE;
2325 }
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +05302326 platform_set_echo_reference(adev->platform,false);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302327 } else
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +05302328 platform_set_echo_reference(adev->platform, false);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302329 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302330 } else if (source == AUDIO_SOURCE_MIC) {
2331 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC &&
2332 channel_count == 1 ) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +05302333 if(my_data->fluence_in_audio_rec) {
2334 if(my_data->fluence_type & FLUENCE_QUAD_MIC) {
2335 snd_device = SND_DEVICE_IN_HANDSET_QMIC;
2336 platform_set_echo_reference(adev->platform, true);
2337 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2338 snd_device = SND_DEVICE_IN_HANDSET_DMIC;
2339 platform_set_echo_reference(adev->platform, true);
2340 }
2341 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302342 }
2343 } else if (source == AUDIO_SOURCE_FM_RX ||
2344 source == AUDIO_SOURCE_FM_RX_A2DP) {
2345 snd_device = SND_DEVICE_IN_CAPTURE_FM;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302346 } else if (source == AUDIO_SOURCE_DEFAULT) {
2347 goto exit;
2348 }
2349
2350
2351 if (snd_device != SND_DEVICE_NONE) {
2352 goto exit;
2353 }
2354
2355 if (in_device != AUDIO_DEVICE_NONE &&
2356 !(in_device & AUDIO_DEVICE_IN_VOICE_CALL) &&
2357 !(in_device & AUDIO_DEVICE_IN_COMMUNICATION)) {
2358 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302359 if (audio_extn_ssr_get_enabled() && channel_count == 6)
2360 snd_device = SND_DEVICE_IN_QUAD_MIC;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302361 else if (my_data->fluence_type & (FLUENCE_DUAL_MIC | FLUENCE_QUAD_MIC) &&
2362 channel_count == 2)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302363 snd_device = SND_DEVICE_IN_HANDSET_STEREO_DMIC;
2364 else
2365 snd_device = SND_DEVICE_IN_HANDSET_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302366 } else if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
2367 snd_device = SND_DEVICE_IN_SPEAKER_MIC;
2368 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
2369 snd_device = SND_DEVICE_IN_HEADSET_MIC;
2370 } else if (in_device & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) {
Vicky Sehrawate240e5d2014-08-12 17:17:04 -07002371 if (adev->bt_wb_speech_enabled) {
2372 if (adev->bluetooth_nrec)
2373 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC;
2374 else
2375 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB;
2376 } else {
2377 if (adev->bluetooth_nrec)
2378 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC;
2379 else
2380 snd_device = SND_DEVICE_IN_BT_SCO_MIC;
2381 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302382 } else if (in_device & AUDIO_DEVICE_IN_AUX_DIGITAL) {
2383 snd_device = SND_DEVICE_IN_HDMI_MIC;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302384 } else if (in_device & AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET ||
2385 in_device & AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET) {
2386 snd_device = SND_DEVICE_IN_USB_HEADSET_MIC;
2387 } else if (in_device & AUDIO_DEVICE_IN_FM_RX) {
2388 snd_device = SND_DEVICE_IN_CAPTURE_FM;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302389 } else {
2390 ALOGE("%s: Unknown input device(s) %#x", __func__, in_device);
2391 ALOGW("%s: Using default handset-mic", __func__);
2392 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2393 }
2394 } else {
2395 if (out_device & AUDIO_DEVICE_OUT_EARPIECE) {
2396 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2397 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
2398 snd_device = SND_DEVICE_IN_HEADSET_MIC;
2399 } else if (out_device & AUDIO_DEVICE_OUT_SPEAKER) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302400 if (channel_count > 1)
2401 snd_device = SND_DEVICE_IN_SPEAKER_STEREO_DMIC;
2402 else
2403 snd_device = SND_DEVICE_IN_SPEAKER_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302404 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE) {
2405 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2406 } else if (out_device & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET) {
Vicky Sehrawate240e5d2014-08-12 17:17:04 -07002407 if (adev->bt_wb_speech_enabled) {
2408 if (adev->bluetooth_nrec)
2409 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC;
2410 else
2411 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB;
2412 } else {
2413 if (adev->bluetooth_nrec)
2414 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC;
2415 else
2416 snd_device = SND_DEVICE_IN_BT_SCO_MIC;
2417 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302418 } else if (out_device & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
2419 snd_device = SND_DEVICE_IN_HDMI_MIC;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302420 } else if (out_device & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET ||
2421 out_device & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) {
2422 snd_device = SND_DEVICE_IN_USB_HEADSET_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302423 } else {
2424 ALOGE("%s: Unknown output device(s) %#x", __func__, out_device);
2425 ALOGW("%s: Using default handset-mic", __func__);
2426 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2427 }
2428 }
2429exit:
2430 ALOGV("%s: exit: in_snd_device(%s)", __func__, device_table[snd_device]);
2431 return snd_device;
2432}
2433
2434int platform_set_hdmi_channels(void *platform, int channel_count)
2435{
2436 struct platform_data *my_data = (struct platform_data *)platform;
2437 struct audio_device *adev = my_data->adev;
2438 struct mixer_ctl *ctl;
2439 const char *channel_cnt_str = NULL;
2440 const char *mixer_ctl_name = "HDMI_RX Channels";
2441 switch (channel_count) {
2442 case 8:
2443 channel_cnt_str = "Eight"; break;
2444 case 7:
2445 channel_cnt_str = "Seven"; break;
2446 case 6:
2447 channel_cnt_str = "Six"; break;
2448 case 5:
2449 channel_cnt_str = "Five"; break;
2450 case 4:
2451 channel_cnt_str = "Four"; break;
2452 case 3:
2453 channel_cnt_str = "Three"; break;
2454 default:
2455 channel_cnt_str = "Two"; break;
2456 }
2457 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2458 if (!ctl) {
2459 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2460 __func__, mixer_ctl_name);
2461 return -EINVAL;
2462 }
2463 ALOGV("HDMI channel count: %s", channel_cnt_str);
2464 mixer_ctl_set_enum_by_string(ctl, channel_cnt_str);
2465 return 0;
2466}
2467
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302468int platform_edid_get_max_channels(void *platform)
Naresh Tannirue3b18452014-03-04 14:44:27 +05302469{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302470 int channel_count;
2471 int max_channels = 2;
2472 int i = 0, ret = 0;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302473 struct platform_data *my_data = (struct platform_data *)platform;
2474 struct audio_device *adev = my_data->adev;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302475 edid_audio_info *info = NULL;
2476 ret = platform_get_edid_info(platform);
2477 info = (edid_audio_info *)my_data->edid_info;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302478
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302479 if(ret == 0 && info != NULL) {
2480 for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
2481 ALOGV("%s:format %d channel %d", __func__,
2482 info->audio_blocks_array[i].format_id,
2483 info->audio_blocks_array[i].channels);
2484 if (info->audio_blocks_array[i].format_id == LPCM) {
2485 channel_count = info->audio_blocks_array[i].channels;
2486 if (channel_count > max_channels) {
2487 max_channels = channel_count;
2488 }
2489 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302490 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302491 }
2492
2493 return max_channels;
2494}
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302495
2496static int platform_set_slowtalk(struct platform_data *my_data, bool state)
2497{
2498 int ret = 0;
2499 struct audio_device *adev = my_data->adev;
2500 struct mixer_ctl *ctl;
2501 const char *mixer_ctl_name = "Slowtalk Enable";
2502 uint32_t set_values[ ] = {0,
2503 ALL_SESSION_VSID};
2504
2505 set_values[0] = state;
2506 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2507 if (!ctl) {
2508 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2509 __func__, mixer_ctl_name);
2510 ret = -EINVAL;
2511 } else {
2512 ALOGV("Setting slowtalk state: %d", state);
2513 ret = mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
2514 my_data->slowtalk = state;
2515 }
2516
2517 if (my_data->csd != NULL) {
2518 ret = my_data->csd->slow_talk(ALL_SESSION_VSID, state);
2519 if (ret < 0) {
2520 ALOGE("%s: csd_client_disable_device, failed, error %d",
2521 __func__, ret);
2522 }
2523 }
2524 return ret;
2525}
2526
Avinash Vaishd5fa4572014-09-15 14:41:14 +05302527static int set_hd_voice(struct platform_data *my_data, bool state)
2528{
2529 struct audio_device *adev = my_data->adev;
2530 struct mixer_ctl *ctl;
2531 const char *mixer_ctl_name = "HD Voice Enable";
2532 int ret = 0;
2533 uint32_t set_values[ ] = {0,
2534 ALL_SESSION_VSID};
2535
2536 set_values[0] = state;
2537 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2538 if (!ctl) {
2539 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2540 __func__, mixer_ctl_name);
2541 ret = -EINVAL;
2542 } else {
2543 ALOGV("Setting HD Voice state: %d", state);
2544 ret = mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
2545 my_data->hd_voice = state;
2546 }
2547
2548 return ret;
2549}
2550
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302551static int update_external_device_status(struct platform_data *my_data,
2552 char* event_name, bool status)
2553{
2554 int ret = 0;
2555 struct audio_usecase *usecase;
2556 struct listnode *node;
2557
2558 ALOGD("Recieved external event switch %s", event_name);
2559
2560 if (!strcmp(event_name, EVENT_EXTERNAL_SPK_1))
2561 my_data->external_spk_1 = status;
2562 else if (!strcmp(event_name, EVENT_EXTERNAL_SPK_2))
2563 my_data->external_spk_2 = status;
2564 else if (!strcmp(event_name, EVENT_EXTERNAL_MIC))
2565 my_data->external_mic = status;
2566 else {
2567 ALOGE("The audio event type is not found");
2568 return -EINVAL;
2569 }
2570
2571 list_for_each(node, &my_data->adev->usecase_list) {
2572 usecase = node_to_item(node, struct audio_usecase, list);
2573 select_devices(my_data->adev, usecase->id);
2574 }
2575
2576 return ret;
2577}
2578
2579static int parse_audiocal_cfg(struct str_parms *parms, acdb_audio_cal_cfg_t *cal)
2580{
2581 int err;
2582 unsigned int val;
2583 char value[64];
2584 int ret = 0;
2585
2586 if(parms == NULL || cal == NULL)
2587 return ret;
2588
2589 err = str_parms_get_str(parms, "cal_persist", value, sizeof(value));
2590 if (err >= 0) {
2591 str_parms_del(parms, "cal_persist");
2592 cal->persist = (uint32_t) strtoul(value, NULL, 0);
2593 ret = ret | 0x1;
2594 }
2595 err = str_parms_get_str(parms, "cal_apptype", value, sizeof(value));
2596 if (err >= 0) {
2597 str_parms_del(parms, "cal_apptype");
2598 cal->app_type = (uint32_t) strtoul(value, NULL, 0);
2599 ret = ret | 0x2;
2600 }
2601 err = str_parms_get_str(parms, "cal_caltype", value, sizeof(value));
2602 if (err >= 0) {
2603 str_parms_del(parms, "cal_caltype");
2604 cal->cal_type = (uint32_t) strtoul(value, NULL, 0);
2605 ret = ret | 0x4;
2606 }
2607 err = str_parms_get_str(parms, "cal_samplerate", value, sizeof(value));
2608 if (err >= 0) {
2609 str_parms_del(parms, "cal_samplerate");
2610 cal->sampling_rate = (uint32_t) strtoul(value, NULL, 0);
2611 ret = ret | 0x8;
2612 }
2613 err = str_parms_get_str(parms, "cal_devid", value, sizeof(value));
2614 if (err >= 0) {
2615 str_parms_del(parms, "cal_devid");
2616 cal->dev_id = (uint32_t) strtoul(value, NULL, 0);
2617 ret = ret | 0x10;
2618 }
2619 err = str_parms_get_str(parms, "cal_snddevid", value, sizeof(value));
2620 if (err >= 0) {
2621 str_parms_del(parms, "cal_snddevid");
2622 cal->snd_dev_id = (uint32_t) strtoul(value, NULL, 0);
2623 ret = ret | 0x20;
2624 }
2625 err = str_parms_get_str(parms, "cal_topoid", value, sizeof(value));
2626 if (err >= 0) {
2627 str_parms_del(parms, "cal_topoid");
2628 cal->topo_id = (uint32_t) strtoul(value, NULL, 0);
2629 ret = ret | 0x40;
2630 }
2631 err = str_parms_get_str(parms, "cal_moduleid", value, sizeof(value));
2632 if (err >= 0) {
2633 str_parms_del(parms, "cal_moduleid");
2634 cal->module_id = (uint32_t) strtoul(value, NULL, 0);
2635 ret = ret | 0x80;
2636 }
2637 err = str_parms_get_str(parms, "cal_paramid", value, sizeof(value));
2638 if (err >= 0) {
2639 str_parms_del(parms, "cal_paramid");
2640 cal->param_id = (uint32_t) strtoul(value, NULL, 0);
2641 ret = ret | 0x100;
2642 }
2643 return ret;
2644}
2645
2646static void set_audiocal(void *platform, struct str_parms *parms, char *value, int len) {
2647 struct platform_data *my_data = (struct platform_data *)platform;
2648 acdb_audio_cal_cfg_t cal={0};
2649 uint8_t *dptr = NULL;
2650 int32_t dlen;
2651 int err, ret;
2652 if(value == NULL || platform == NULL || parms == NULL) {
2653 ALOGE("[%s] received null pointer, failed",__func__);
2654 goto done_key_audcal;
2655 }
2656
2657 /* parse audio calibration keys */
2658 ret = parse_audiocal_cfg(parms, &cal);
2659
2660 /* handle audio calibration data now */
2661 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_AUD_CALDATA, value, len);
2662 if (err >= 0) {
2663 str_parms_del(parms, AUDIO_PARAMETER_KEY_AUD_CALDATA);
2664 dlen = strlen(value);
2665 if(dlen <= 0) {
2666 ALOGE("[%s] null data received",__func__);
2667 goto done_key_audcal;
2668 }
2669 dptr = (uint8_t*) calloc(dlen, sizeof(uint8_t));
2670 if(dptr == NULL) {
2671 ALOGE("[%s] memory allocation failed for %d",__func__, dlen);
2672 goto done_key_audcal;
2673 }
2674 dlen = b64decode(value, strlen(value), dptr);
2675 if(dlen<=0) {
2676 ALOGE("[%s] data decoding failed %d", __func__, dlen);
2677 goto done_key_audcal;
2678 }
2679
2680 if(cal.dev_id) {
2681 if(audio_is_input_device(cal.dev_id)) {
2682 cal.snd_dev_id = platform_get_input_snd_device(platform, cal.dev_id);
2683 } else {
2684 cal.snd_dev_id = platform_get_output_snd_device(platform, cal.dev_id);
2685 }
2686 }
2687 cal.acdb_dev_id = platform_get_snd_device_acdb_id(cal.snd_dev_id);
2688 ALOGD("Setting audio calibration for snd_device(%d) acdb_id(%d)",
2689 cal.snd_dev_id, cal.acdb_dev_id);
2690 if(cal.acdb_dev_id == -EINVAL) {
2691 ALOGE("[%s] Invalid acdb_device id %d for snd device id %d",
2692 __func__, cal.acdb_dev_id, cal.snd_dev_id);
2693 goto done_key_audcal;
2694 }
2695 if(my_data->acdb_set_audio_cal) {
2696 ret = my_data->acdb_set_audio_cal((void *)&cal, (void*)dptr, dlen);
2697 }
2698 }
2699done_key_audcal:
2700 if(dptr != NULL)
2701 free(dptr);
2702}
2703
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302704int platform_set_parameters(void *platform, struct str_parms *parms)
2705{
2706 struct platform_data *my_data = (struct platform_data *)platform;
2707 char *str;
2708 char value[256] = {0};
2709 int val;
2710 int ret = 0, err;
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +05302711 char *kv_pairs = NULL;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302712
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +05302713 kv_pairs = str_parms_to_str(parms);
2714 ALOGV("%s: enter: - %s", __func__, kv_pairs);
2715 free(kv_pairs);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302716
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302717 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_SLOWTALK, value, sizeof(value));
2718 if (err >= 0) {
2719 bool state = false;
2720 if (!strncmp("true", value, sizeof("true"))) {
2721 state = true;
2722 }
2723
2724 str_parms_del(parms, AUDIO_PARAMETER_KEY_SLOWTALK);
2725 ret = platform_set_slowtalk(my_data, state);
2726 if (ret)
2727 ALOGE("%s: Failed to set slow talk err: %d", __func__, ret);
2728 }
2729
Avinash Vaishd5fa4572014-09-15 14:41:14 +05302730 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_HD_VOICE, value, sizeof(value));
2731 if (err >= 0) {
2732 bool state = false;
2733 if (!strncmp("true", value, sizeof("true"))) {
2734 state = true;
2735 }
2736
2737 str_parms_del(parms, AUDIO_PARAMETER_KEY_HD_VOICE);
2738 if (my_data->hd_voice != state) {
2739 ret = set_hd_voice(my_data, state);
2740 if (ret)
2741 ALOGE("%s: Failed to set HD voice err: %d", __func__, ret);
2742 } else {
2743 ALOGV("%s: HD Voice already set to %d", __func__, state);
2744 }
2745 }
2746
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302747 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_VOLUME_BOOST,
2748 value, sizeof(value));
2749 if (err >= 0) {
2750 str_parms_del(parms, AUDIO_PARAMETER_KEY_VOLUME_BOOST);
2751
2752 if (my_data->acdb_reload_vocvoltable == NULL) {
2753 ALOGE("%s: acdb_reload_vocvoltable is NULL", __func__);
2754 } else if (!strcmp(value, "on")) {
2755 if (!my_data->acdb_reload_vocvoltable(VOICE_FEATURE_SET_VOLUME_BOOST)) {
2756 my_data->voice_feature_set = 1;
2757 }
2758 } else {
2759 if (!my_data->acdb_reload_vocvoltable(VOICE_FEATURE_SET_DEFAULT)) {
2760 my_data->voice_feature_set = 0;
2761 }
2762 }
2763 }
2764
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302765#ifdef RECORD_PLAY_CONCURRENCY
2766 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_REC_PLAY_CONC, value, sizeof(value));
2767 if (err >= 0) {
2768 if (!strncmp("true", value, sizeof("true"))) {
2769 ALOGD("setting record playback concurrency to true");
2770 my_data->rec_play_conc_set = true;
2771 } else {
2772 ALOGD("setting record playback concurrency to false");
2773 my_data->rec_play_conc_set = false;
2774 }
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302775 }
2776#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302777 ALOGV("%s: exit with code(%d)", __func__, ret);
2778 return ret;
2779}
2780
2781int platform_set_incall_recording_session_id(void *platform,
2782 uint32_t session_id, int rec_mode)
2783{
2784 int ret = 0;
2785 struct platform_data *my_data = (struct platform_data *)platform;
2786 struct audio_device *adev = my_data->adev;
2787 struct mixer_ctl *ctl;
2788 const char *mixer_ctl_name = "Voc VSID";
2789 int num_ctl_values;
2790 int i;
2791
2792 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2793 if (!ctl) {
2794 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2795 __func__, mixer_ctl_name);
2796 ret = -EINVAL;
2797 } else {
2798 num_ctl_values = mixer_ctl_get_num_values(ctl);
2799 for (i = 0; i < num_ctl_values; i++) {
2800 if (mixer_ctl_set_value(ctl, i, session_id)) {
2801 ALOGV("Error: invalid session_id: %x", session_id);
2802 ret = -EINVAL;
2803 break;
2804 }
2805 }
2806 }
2807
2808 if (my_data->csd != NULL) {
2809 ret = my_data->csd->start_record(ALL_SESSION_VSID, rec_mode);
2810 if (ret < 0) {
2811 ALOGE("%s: csd_client_start_record failed, error %d",
2812 __func__, ret);
2813 }
2814 }
2815
2816 return ret;
2817}
2818
2819int platform_stop_incall_recording_usecase(void *platform)
2820{
2821 int ret = 0;
2822 struct platform_data *my_data = (struct platform_data *)platform;
2823
2824 if (my_data->csd != NULL) {
2825 ret = my_data->csd->stop_record(ALL_SESSION_VSID);
2826 if (ret < 0) {
2827 ALOGE("%s: csd_client_stop_record failed, error %d",
2828 __func__, ret);
2829 }
2830 }
2831
2832 return ret;
2833}
2834
2835int platform_start_incall_music_usecase(void *platform)
2836{
2837 int ret = 0;
2838 struct platform_data *my_data = (struct platform_data *)platform;
2839
2840 if (my_data->csd != NULL) {
2841 ret = my_data->csd->start_playback(ALL_SESSION_VSID);
2842 if (ret < 0) {
2843 ALOGE("%s: csd_client_start_playback failed, error %d",
2844 __func__, ret);
2845 }
2846 }
2847
2848 return ret;
2849}
2850
2851int platform_stop_incall_music_usecase(void *platform)
2852{
2853 int ret = 0;
2854 struct platform_data *my_data = (struct platform_data *)platform;
2855
2856 if (my_data->csd != NULL) {
2857 ret = my_data->csd->stop_playback(ALL_SESSION_VSID);
2858 if (ret < 0) {
2859 ALOGE("%s: csd_client_stop_playback failed, error %d",
2860 __func__, ret);
2861 }
2862 }
2863
2864 return ret;
2865}
2866
Vidyakumar Athota21b3bb92014-04-25 11:08:08 -07002867int platform_update_lch(void *platform, struct voice_session *session,
2868 enum voice_lch_mode lch_mode)
2869{
2870 int ret = 0;
2871 struct platform_data *my_data = (struct platform_data *)platform;
2872
2873 if ((my_data->csd != NULL) && (my_data->csd->set_lch != NULL))
2874 ret = my_data->csd->set_lch(session->vsid, lch_mode);
2875 else
2876 ret = pcm_ioctl(session->pcm_tx, SNDRV_VOICE_IOCTL_LCH, &lch_mode);
2877
2878 return ret;
2879}
2880
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302881static void get_audiocal(void *platform, void *keys, void *pReply) {
2882 struct platform_data *my_data = (struct platform_data *)platform;
2883 struct str_parms *query = (struct str_parms *)keys;
2884 struct str_parms *reply=(struct str_parms *)pReply;
2885 acdb_audio_cal_cfg_t cal={0};
2886 uint8_t *dptr = NULL;
2887 char value[512] = {0};
2888 char *rparms=NULL;
2889 int ret=0, err;
2890 uint32_t param_len;
2891
2892 if(query==NULL || platform==NULL || reply==NULL) {
2893 ALOGE("[%s] received null pointer",__func__);
2894 ret=-EINVAL;
2895 goto done;
2896 }
2897 /* parse audiocal configuration keys */
2898 ret = parse_audiocal_cfg(query, &cal);
2899 if(ret == 0) {
2900 /* No calibration keys found */
2901 goto done;
2902 }
2903 err = str_parms_get_str(query, AUDIO_PARAMETER_KEY_AUD_CALDATA, value, sizeof(value));
2904 if (err >= 0) {
2905 str_parms_del(query, AUDIO_PARAMETER_KEY_AUD_CALDATA);
2906 } else {
2907 goto done;
2908 }
2909
2910 if(cal.dev_id & AUDIO_DEVICE_BIT_IN) {
2911 cal.snd_dev_id = platform_get_input_snd_device(platform, cal.dev_id);
2912 } else if(cal.dev_id) {
2913 cal.snd_dev_id = platform_get_output_snd_device(platform, cal.dev_id);
2914 }
2915 cal.acdb_dev_id = platform_get_snd_device_acdb_id(cal.snd_dev_id);
2916 if (cal.acdb_dev_id < 0) {
2917 ALOGE("%s: Failed. Could not find acdb id for snd device(%d)",
2918 __func__, cal.snd_dev_id);
2919 ret = -EINVAL;
2920 goto done_key_audcal;
2921 }
2922 ALOGD("[%s] Getting audio calibration for snd_device(%d) acdb_id(%d)",
2923 __func__, cal.snd_dev_id, cal.acdb_dev_id);
2924
2925 param_len = MAX_SET_CAL_BYTE_SIZE;
2926 dptr = (uint8_t*)calloc(param_len, sizeof(uint8_t));
2927 if(dptr == NULL) {
2928 ALOGE("[%s] Memory allocation failed for length %d",__func__,param_len);
2929 ret = -ENOMEM;
2930 goto done_key_audcal;
2931 }
2932 if (my_data->acdb_get_audio_cal != NULL) {
2933 ret = my_data->acdb_get_audio_cal((void*)&cal, (void*)dptr, &param_len);
2934 if (ret == 0) {
2935 int dlen;
2936 if(param_len == 0 || param_len == MAX_SET_CAL_BYTE_SIZE) {
2937 ret = -EINVAL;
2938 goto done_key_audcal;
2939 }
2940 /* Allocate memory for encoding */
2941 rparms = (char*)calloc((param_len*2), sizeof(char));
2942 if(rparms == NULL) {
2943 ALOGE("[%s] Memory allocation failed for size %d",
2944 __func__, param_len*2);
2945 ret = -ENOMEM;
2946 goto done_key_audcal;
2947 }
2948 if(cal.persist==0 && cal.module_id && cal.param_id) {
2949 err = b64encode(dptr+12, param_len-12, rparms);
2950 } else {
2951 err = b64encode(dptr, param_len, rparms);
2952 }
2953 if(err < 0) {
2954 ALOGE("[%s] failed to convert data to string", __func__);
2955 ret = -EINVAL;
2956 goto done_key_audcal;
2957 }
2958 str_parms_add_int(reply, AUDIO_PARAMETER_KEY_AUD_CALRESULT, ret);
2959 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_AUD_CALDATA, rparms);
2960 }
2961 }
2962done_key_audcal:
2963 if(ret != 0) {
2964 str_parms_add_int(reply, AUDIO_PARAMETER_KEY_AUD_CALRESULT, ret);
2965 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_AUD_CALDATA, "");
2966 }
2967done:
2968 if(dptr != NULL)
2969 free(dptr);
2970 if(rparms != NULL)
2971 free(rparms);
2972}
2973
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302974void platform_get_parameters(void *platform,
2975 struct str_parms *query,
2976 struct str_parms *reply)
2977{
2978 struct platform_data *my_data = (struct platform_data *)platform;
2979 char *str = NULL;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302980 char value[512] = {0};
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302981 int ret;
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +05302982 char *kv_pairs = NULL;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302983
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302984 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_SLOWTALK,
2985 value, sizeof(value));
2986 if (ret >= 0) {
2987 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_SLOWTALK,
2988 my_data->slowtalk?"true":"false");
2989 }
2990
Avinash Vaishd5fa4572014-09-15 14:41:14 +05302991 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_HD_VOICE,
2992 value, sizeof(value));
2993 if (ret >= 0) {
2994 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_HD_VOICE,
2995 my_data->hd_voice?"true":"false");
2996 }
2997
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302998 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_VOLUME_BOOST,
2999 value, sizeof(value));
3000 if (ret >= 0) {
3001 if (my_data->voice_feature_set == VOICE_FEATURE_SET_VOLUME_BOOST) {
3002 strlcpy(value, "on", sizeof(value));
3003 } else {
3004 strlcpy(value, "off", sizeof(value));
3005 }
3006
3007 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_VOLUME_BOOST, value);
3008 }
3009
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303010 /* Handle audio calibration keys */
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +05303011 kv_pairs = str_parms_to_str(reply);
3012 ALOGV("%s: exit: returns - %s", __func__, kv_pairs);
3013 free(kv_pairs);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303014}
3015
3016/* Delay in Us */
3017int64_t platform_render_latency(audio_usecase_t usecase)
3018{
3019 switch (usecase) {
3020 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER:
3021 return DEEP_BUFFER_PLATFORM_DELAY;
3022 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY:
3023 return LOW_LATENCY_PLATFORM_DELAY;
3024 default:
3025 return 0;
3026 }
3027}
3028
3029int platform_update_usecase_from_source(int source, int usecase)
3030{
3031 ALOGV("%s: input source :%d", __func__, source);
3032 if(source == AUDIO_SOURCE_FM_RX_A2DP)
3033 usecase = USECASE_AUDIO_RECORD_FM_VIRTUAL;
3034 return usecase;
3035}
3036
Dhananjay Kumar45b71742014-05-29 21:47:27 +05303037bool platform_listen_device_needs_event(snd_device_t snd_device)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303038{
Dhananjay Kumar45b71742014-05-29 21:47:27 +05303039 bool needs_event = false;
3040
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303041 if ((snd_device >= SND_DEVICE_IN_BEGIN) &&
3042 (snd_device < SND_DEVICE_IN_END) &&
3043 (snd_device != SND_DEVICE_IN_CAPTURE_FM) &&
3044 (snd_device != SND_DEVICE_IN_CAPTURE_VI_FEEDBACK))
Dhananjay Kumar45b71742014-05-29 21:47:27 +05303045 needs_event = true;
3046
3047 return needs_event;
3048}
3049
3050bool platform_listen_usecase_needs_event(audio_usecase_t uc_id)
3051{
3052 bool needs_event = false;
3053
3054 switch(uc_id){
3055 /* concurrent playback usecases needs event */
3056 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER:
3057 case USECASE_AUDIO_PLAYBACK_MULTI_CH:
3058 case USECASE_AUDIO_PLAYBACK_OFFLOAD:
3059 needs_event = true;
3060 break;
3061 /* concurrent playback in low latency allowed */
3062 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY:
3063 break;
3064 /* concurrent playback FM needs event */
3065 case USECASE_AUDIO_PLAYBACK_FM:
3066 needs_event = true;
3067 break;
3068
3069 /* concurrent capture usecases, no event, capture handled by device
3070 * USECASE_AUDIO_RECORD:
3071 * USECASE_AUDIO_RECORD_COMPRESS:
3072 * USECASE_AUDIO_RECORD_LOW_LATENCY:
3073
3074 * USECASE_VOICE_CALL:
3075 * USECASE_VOICE2_CALL:
3076 * USECASE_VOLTE_CALL:
3077 * USECASE_QCHAT_CALL:
3078 * USECASE_VOWLAN_CALL:
3079 * USECASE_COMPRESS_VOIP_CALL:
3080 * USECASE_AUDIO_RECORD_FM_VIRTUAL:
3081 * USECASE_INCALL_REC_UPLINK:
3082 * USECASE_INCALL_REC_DOWNLINK:
3083 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK:
3084 * USECASE_INCALL_REC_UPLINK_COMPRESS:
3085 * USECASE_INCALL_REC_DOWNLINK_COMPRESS:
3086 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS:
3087 * USECASE_INCALL_MUSIC_UPLINK:
3088 * USECASE_INCALL_MUSIC_UPLINK2:
3089 * USECASE_AUDIO_SPKR_CALIB_RX:
3090 * USECASE_AUDIO_SPKR_CALIB_TX:
3091 */
3092 default:
3093 ALOGV("%s:usecase_id[%d} no need to raise event.", __func__, uc_id);
3094 }
3095 return needs_event;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303096}
3097
Ravi Kumar Alamanda8fa6b192014-09-09 16:06:42 -07003098bool platform_sound_trigger_device_needs_event(snd_device_t snd_device)
3099{
3100 bool needs_event = false;
3101
3102 if ((snd_device >= SND_DEVICE_IN_BEGIN) &&
3103 (snd_device < SND_DEVICE_IN_END) &&
3104 (snd_device != SND_DEVICE_IN_CAPTURE_FM) &&
3105 (snd_device != SND_DEVICE_IN_CAPTURE_VI_FEEDBACK))
3106 needs_event = true;
3107
3108 return needs_event;
3109}
3110
3111bool platform_sound_trigger_usecase_needs_event(audio_usecase_t uc_id)
3112{
3113 bool needs_event = false;
3114
3115 switch(uc_id){
3116 /* concurrent playback usecases needs event */
3117 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER:
3118 case USECASE_AUDIO_PLAYBACK_MULTI_CH:
3119 case USECASE_AUDIO_PLAYBACK_OFFLOAD:
3120 needs_event = true;
3121 break;
3122 /* concurrent playback in low latency allowed */
3123 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY:
3124 break;
3125 /* concurrent playback FM needs event */
3126 case USECASE_AUDIO_PLAYBACK_FM:
3127 needs_event = true;
3128 break;
3129
3130 /* concurrent capture usecases, no event, capture handled by device
3131 * USECASE_AUDIO_RECORD:
3132 * USECASE_AUDIO_RECORD_COMPRESS:
3133 * USECASE_AUDIO_RECORD_LOW_LATENCY:
3134
3135 * USECASE_VOICE_CALL:
3136 * USECASE_VOICE2_CALL:
3137 * USECASE_VOLTE_CALL:
3138 * USECASE_QCHAT_CALL:
3139 * USECASE_VOWLAN_CALL:
3140 * USECASE_COMPRESS_VOIP_CALL:
3141 * USECASE_AUDIO_RECORD_FM_VIRTUAL:
3142 * USECASE_INCALL_REC_UPLINK:
3143 * USECASE_INCALL_REC_DOWNLINK:
3144 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK:
3145 * USECASE_INCALL_REC_UPLINK_COMPRESS:
3146 * USECASE_INCALL_REC_DOWNLINK_COMPRESS:
3147 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS:
3148 * USECASE_INCALL_MUSIC_UPLINK:
3149 * USECASE_INCALL_MUSIC_UPLINK2:
3150 * USECASE_AUDIO_SPKR_CALIB_RX:
3151 * USECASE_AUDIO_SPKR_CALIB_TX:
3152 */
3153 default:
3154 ALOGV("%s:usecase_id[%d] no need to raise event.", __func__, uc_id);
3155 }
3156 return needs_event;
3157}
3158
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303159/* Read offload buffer size from a property.
3160 * If value is not power of 2 round it to
3161 * power of 2.
3162 */
3163uint32_t platform_get_compress_offload_buffer_size(audio_offload_info_t* info)
3164{
3165 char value[PROPERTY_VALUE_MAX] = {0};
3166 uint32_t fragment_size = COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3167 if((property_get("audio.offload.buffer.size.kb", value, "")) &&
3168 atoi(value)) {
3169 fragment_size = atoi(value) * 1024;
3170 }
3171
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303172 // For FLAC use max size since it is loss less, and has sampling rates
3173 // upto 192kHZ
3174 if (info != NULL && !info->has_video &&
3175 info->format == AUDIO_FORMAT_FLAC) {
3176 fragment_size = MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3177 ALOGV("FLAC fragment size %d", fragment_size);
3178 }
3179
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303180 if (info != NULL && info->has_video && info->is_streaming) {
3181 fragment_size = COMPRESS_OFFLOAD_FRAGMENT_SIZE_FOR_AV_STREAMING;
3182 ALOGV("%s: offload fragment size reduced for AV streaming to %d",
Apoorv Raghuvanshi44bd9172014-05-28 14:50:07 -07003183 __func__, fragment_size);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303184 }
3185
3186 fragment_size = ALIGN( fragment_size, 1024);
3187
3188 if(fragment_size < MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE)
3189 fragment_size = MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3190 else if(fragment_size > MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE)
3191 fragment_size = MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3192 ALOGV("%s: fragment_size %d", __func__, fragment_size);
3193 return fragment_size;
3194}
3195
3196uint32_t platform_get_pcm_offload_buffer_size(audio_offload_info_t* info)
3197{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303198 uint32_t fragment_size = 0;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303199 uint32_t bits_per_sample = 16;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303200 uint32_t pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION_FOR_SMALL_BUFFERS;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303201
3202 if (info->format == AUDIO_FORMAT_PCM_24_BIT_OFFLOAD) {
3203 bits_per_sample = 32;
3204 }
3205
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303206 if (info->use_small_bufs) {
3207 pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION_FOR_SMALL_BUFFERS;
3208 } else {
3209 if (!info->has_video) {
3210 pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION_MAX;
3211 } else if (info->has_video && info->is_streaming) {
3212 pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION_FOR_AV_STREAMING;
3213 } else if (info->has_video) {
3214 pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION_FOR_AV;
3215 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303216 }
3217
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303218 //duration is set to 20 ms worth of stereo data at 48Khz
3219 //with 16 bit per sample, modify this when the channel
3220 //configuration is different
3221 fragment_size = (pcm_offload_time
3222 * info->sample_rate
3223 * (bits_per_sample >> 3)
3224 * popcount(info->channel_mask))/1000;
3225 // align with LCM of 2, 4, 6, 8
3226 fragment_size = ALIGN( fragment_size, 24 );
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303227 if(fragment_size < MIN_PCM_OFFLOAD_FRAGMENT_SIZE)
3228 fragment_size = MIN_PCM_OFFLOAD_FRAGMENT_SIZE;
3229 else if(fragment_size > MAX_PCM_OFFLOAD_FRAGMENT_SIZE)
3230 fragment_size = MAX_PCM_OFFLOAD_FRAGMENT_SIZE;
3231
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303232 ALOGI("PCM offload Fragment size to %d bytes", fragment_size);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303233 return fragment_size;
3234}
3235
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303236int platform_set_codec_backend_cfg(struct audio_device* adev,
3237 unsigned int bit_width, unsigned int sample_rate)
3238{
3239 ALOGV("%s bit width: %d, sample rate: %d", __func__, bit_width, sample_rate);
3240
3241 int ret = 0;
3242 if (bit_width != adev->cur_codec_backend_bit_width) {
3243 const char * mixer_ctl_name = "SLIM_0_RX Format";
3244 struct mixer_ctl *ctl;
3245 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3246 if (!ctl) {
3247 ALOGE("%s: Could not get ctl for mixer command - %s",
3248 __func__, mixer_ctl_name);
3249 return -EINVAL;
3250 }
3251
3252 if (bit_width == 24) {
3253 mixer_ctl_set_enum_by_string(ctl, "S24_LE");
3254 } else {
3255 mixer_ctl_set_enum_by_string(ctl, "S16_LE");
3256 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3257 }
3258 adev->cur_codec_backend_bit_width = bit_width;
3259 ALOGE("Backend bit width is set to %d ", bit_width);
3260 }
3261
3262 /*
3263 * Backend sample rate configuration follows:
3264 * 16 bit playback - 48khz for streams at any valid sample rate
3265 * 24 bit playback - 48khz for stream sample rate less than 48khz
3266 * 24 bit playback - 96khz for sample rate range of 48khz to 96khz
3267 * 24 bit playback - 192khz for sample rate range of 96khz to 192 khz
3268 * Upper limit is inclusive in the sample rate range.
3269 */
3270 // TODO: This has to be more dynamic based on policy file
3271 if (sample_rate != adev->cur_codec_backend_samplerate) {
3272 char *rate_str = NULL;
3273 const char * mixer_ctl_name = "SLIM_0_RX SampleRate";
3274 struct mixer_ctl *ctl;
3275
3276 switch (sample_rate) {
3277 case 8000:
3278 case 11025:
3279 case 16000:
3280 case 22050:
3281 case 32000:
3282 case 44100:
3283 case 48000:
3284 rate_str = "KHZ_48";
3285 break;
3286 case 64000:
3287 case 88200:
3288 case 96000:
3289 rate_str = "KHZ_96";
3290 break;
3291 case 176400:
3292 case 192000:
3293 rate_str = "KHZ_192";
3294 break;
3295 default:
3296 rate_str = "KHZ_48";
3297 break;
3298 }
3299
3300 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3301 if(!ctl) {
3302 ALOGE("%s: Could not get ctl for mixer command - %s",
3303 __func__, mixer_ctl_name);
3304 return -EINVAL;
3305 }
3306
3307 ALOGV("Set sample rate as rate_str = %s", rate_str);
3308 mixer_ctl_set_enum_by_string(ctl, rate_str);
3309 adev->cur_codec_backend_samplerate = sample_rate;
3310 }
3311
3312 return ret;
3313}
3314
3315bool platform_check_codec_backend_cfg(struct audio_device* adev,
3316 struct audio_usecase* usecase __unused,
3317 unsigned int* new_bit_width,
3318 unsigned int* new_sample_rate)
3319{
3320 bool backend_change = false;
3321 struct listnode *node;
3322 struct stream_out *out = NULL;
3323 unsigned int bit_width = CODEC_BACKEND_DEFAULT_BIT_WIDTH;
3324 unsigned int sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3325
3326 // For voice calls use default configuration
3327 // force routing is not required here, caller will do it anyway
3328 if (voice_is_in_call(adev) || adev->mode == AUDIO_MODE_IN_COMMUNICATION) {
3329 ALOGW("%s:Use default bw and sr for voice/voip calls ",__func__);
3330 bit_width = CODEC_BACKEND_DEFAULT_BIT_WIDTH;
3331 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3332 } else {
3333 /*
3334 * The backend should be configured at highest bit width and/or
3335 * sample rate amongst all playback usecases.
3336 * If the selected sample rate and/or bit width differ with
3337 * current backend sample rate and/or bit width, then, we set the
3338 * backend re-configuration flag.
3339 *
3340 * Exception: 16 bit playbacks is allowed through 16 bit/48 khz backend only
3341 */
3342 list_for_each(node, &adev->usecase_list) {
3343 struct audio_usecase *curr_usecase;
3344 curr_usecase = node_to_item(node, struct audio_usecase, list);
3345 if (curr_usecase->type == PCM_PLAYBACK) {
3346 struct stream_out *out =
3347 (struct stream_out*) curr_usecase->stream.out;
3348 if (out != NULL ) {
3349 ALOGV("Offload playback running bw %d sr %d",
3350 out->bit_width, out->sample_rate);
3351 if (bit_width < out->bit_width)
3352 bit_width = out->bit_width;
3353 if (sample_rate < out->sample_rate)
3354 sample_rate = out->sample_rate;
3355 }
3356 }
3357 }
3358 }
3359
3360 // 16 bit playback on speakers is allowed through 48 khz backend only
3361 if (16 == bit_width) {
3362 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3363 }
3364 // 24 bit playback on speakers is allowed through 48 khz backend only
3365 // bit width re-configured based on platform info
3366 if ((24 == bit_width) &&
3367 (usecase->stream.out->devices & AUDIO_DEVICE_OUT_SPEAKER)) {
3368 bit_width = (uint32_t)platform_get_snd_device_bit_width(SND_DEVICE_OUT_SPEAKER);
3369 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3370 }
3371 // Force routing if the expected bitwdith or samplerate
3372 // is not same as current backend comfiguration
3373 if ((bit_width != adev->cur_codec_backend_bit_width) ||
3374 (sample_rate != adev->cur_codec_backend_samplerate)) {
3375 *new_bit_width = bit_width;
3376 *new_sample_rate = sample_rate;
3377 backend_change = true;
3378 ALOGI("%s Codec backend needs to be updated. new bit width: %d new sample rate: %d",
3379 __func__, *new_bit_width, *new_sample_rate);
3380 }
3381
3382 return backend_change;
3383}
3384
3385bool platform_check_and_set_codec_backend_cfg(struct audio_device* adev, struct audio_usecase *usecase)
3386{
3387 ALOGV("platform_check_and_set_codec_backend_cfg usecase = %d",usecase->id );
3388
3389 unsigned int new_bit_width, old_bit_width;
3390 unsigned int new_sample_rate, old_sample_rate;
3391
3392 new_bit_width = old_bit_width = adev->cur_codec_backend_bit_width;
3393 new_sample_rate = old_sample_rate = adev->cur_codec_backend_samplerate;
3394
3395 ALOGW("Codec backend bitwidth %d, samplerate %d", old_bit_width, old_sample_rate);
3396 if (platform_check_codec_backend_cfg(adev, usecase,
3397 &new_bit_width, &new_sample_rate)) {
3398 platform_set_codec_backend_cfg(adev, new_bit_width, new_sample_rate);
3399 return true;
3400 }
3401
3402 return false;
3403}
3404
3405int platform_set_snd_device_backend(snd_device_t device, const char *backend)
3406{
3407 int ret = 0;
3408
3409 if ((device < SND_DEVICE_MIN) || (device >= SND_DEVICE_MAX)) {
3410 ALOGE("%s: Invalid snd_device = %d",
3411 __func__, device);
3412 ret = -EINVAL;
3413 goto done;
3414 }
3415
3416 if (backend_table[device]) {
3417 free(backend_table[device]);
3418 }
3419 backend_table[device] = strdup(backend);
3420done:
3421 return ret;
3422}
3423
3424int platform_set_usecase_pcm_id(audio_usecase_t usecase, int32_t type, int32_t pcm_id)
3425{
3426 int ret = 0;
3427 if ((usecase <= USECASE_INVALID) || (usecase >= AUDIO_USECASE_MAX)) {
3428 ALOGE("%s: invalid usecase case idx %d", __func__, usecase);
3429 ret = -EINVAL;
3430 goto done;
3431 }
3432
3433 if ((type != 0) && (type != 1)) {
3434 ALOGE("%s: invalid usecase type", __func__);
3435 ret = -EINVAL;
3436 }
3437 pcm_device_table[usecase][type] = pcm_id;
3438done:
3439 return ret;
3440}
3441
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -07003442void platform_get_device_to_be_id_map(int **device_to_be_id, int *length)
3443{
3444 *device_to_be_id = msm_device_to_be_id;
3445 *length = msm_be_id_array_len;
3446}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303447int platform_set_stream_channel_map(void *platform, audio_channel_mask_t channel_mask, int snd_id)
3448{
3449 int ret = 0;
3450 int channels = audio_channel_count_from_out_mask(channel_mask);
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -07003451
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303452 char channel_map[8];
3453 memset(channel_map, 0, sizeof(channel_map));
3454 /* Following are all most common standard WAV channel layouts
3455 overridden by channel mask if its allowed and different */
3456 switch (channels) {
3457 case 1:
3458 /* AUDIO_CHANNEL_OUT_MONO */
3459 channel_map[0] = PCM_CHANNEL_FC;
3460 break;
3461 case 2:
3462 /* AUDIO_CHANNEL_OUT_STEREO */
3463 channel_map[0] = PCM_CHANNEL_FL;
3464 channel_map[1] = PCM_CHANNEL_FR;
3465 break;
3466 case 3:
3467 /* AUDIO_CHANNEL_OUT_2POINT1 */
3468 channel_map[0] = PCM_CHANNEL_FL;
3469 channel_map[1] = PCM_CHANNEL_FR;
3470 channel_map[2] = PCM_CHANNEL_FC;
3471 break;
3472 case 4:
3473 /* AUDIO_CHANNEL_OUT_QUAD_SIDE */
3474 channel_map[0] = PCM_CHANNEL_FL;
3475 channel_map[1] = PCM_CHANNEL_FR;
3476 channel_map[2] = PCM_CHANNEL_LS;
3477 channel_map[3] = PCM_CHANNEL_RS;
3478 if (channel_mask == AUDIO_CHANNEL_OUT_QUAD_BACK)
3479 {
3480 channel_map[2] = PCM_CHANNEL_LB;
3481 channel_map[3] = PCM_CHANNEL_RB;
3482 }
3483 if (channel_mask == AUDIO_CHANNEL_OUT_SURROUND)
3484 {
3485 channel_map[2] = PCM_CHANNEL_FC;
3486 channel_map[3] = PCM_CHANNEL_CS;
3487 }
3488 break;
3489 case 5:
3490 /* AUDIO_CHANNEL_OUT_PENTA */
3491 channel_map[0] = PCM_CHANNEL_FL;
3492 channel_map[1] = PCM_CHANNEL_FR;
3493 channel_map[2] = PCM_CHANNEL_FC;
3494 channel_map[3] = PCM_CHANNEL_LB;
3495 channel_map[4] = PCM_CHANNEL_RB;
3496 break;
3497 case 6:
3498 /* AUDIO_CHANNEL_OUT_5POINT1 */
3499 channel_map[0] = PCM_CHANNEL_FL;
3500 channel_map[1] = PCM_CHANNEL_FR;
3501 channel_map[2] = PCM_CHANNEL_FC;
3502 channel_map[3] = PCM_CHANNEL_LFE;
3503 channel_map[4] = PCM_CHANNEL_LB;
3504 channel_map[5] = PCM_CHANNEL_RB;
3505 if (channel_mask == AUDIO_CHANNEL_OUT_5POINT1_SIDE)
3506 {
3507 channel_map[4] = PCM_CHANNEL_LS;
3508 channel_map[5] = PCM_CHANNEL_RS;
3509 }
3510 break;
3511 case 7:
3512 /* AUDIO_CHANNEL_OUT_6POINT1 */
3513 channel_map[0] = PCM_CHANNEL_FL;
3514 channel_map[1] = PCM_CHANNEL_FR;
3515 channel_map[2] = PCM_CHANNEL_FC;
3516 channel_map[3] = PCM_CHANNEL_LFE;
3517 channel_map[4] = PCM_CHANNEL_LB;
3518 channel_map[5] = PCM_CHANNEL_RB;
3519 channel_map[6] = PCM_CHANNEL_CS;
3520 break;
3521 case 8:
3522 /* AUDIO_CHANNEL_OUT_7POINT1 */
3523 channel_map[0] = PCM_CHANNEL_FL;
3524 channel_map[1] = PCM_CHANNEL_FR;
3525 channel_map[2] = PCM_CHANNEL_FC;
3526 channel_map[3] = PCM_CHANNEL_LFE;
3527 channel_map[4] = PCM_CHANNEL_LB;
3528 channel_map[5] = PCM_CHANNEL_RB;
3529 channel_map[6] = PCM_CHANNEL_LS;
3530 channel_map[7] = PCM_CHANNEL_RS;
3531 break;
3532 default:
3533 ALOGE("unsupported channels %d for setting channel map", channels);
3534 return -1;
3535 }
3536 ret = platform_set_channel_map(platform, channels, channel_map, snd_id);
3537 return ret;
3538}
3539
3540int platform_get_edid_info(void *platform)
3541{
3542 struct platform_data *my_data = (struct platform_data *)platform;
3543 struct audio_device *adev = my_data->adev;
3544 char block[MAX_SAD_BLOCKS * SAD_BLOCK_SIZE];
3545 char *sad = block;
3546 int num_audio_blocks;
3547 int channel_count = 2;
3548 int i, ret, count;
3549
3550 struct mixer_ctl *ctl;
3551 char edid_data[MAX_SAD_BLOCKS * SAD_BLOCK_SIZE + 1] = {0};
3552 edid_audio_info *info;
3553
3554 if (my_data->edid_valid) {
3555 /* use cached edid */
3556 return 0;
3557 }
3558
3559 if (my_data->edid_info == NULL) {
3560 my_data->edid_info =
3561 (struct edid_audio_info *)calloc(1, sizeof(struct edid_audio_info));
3562 }
3563
3564 info = my_data->edid_info;
3565
3566 ctl = mixer_get_ctl_by_name(adev->mixer, AUDIO_DATA_BLOCK_MIXER_CTL);
3567 if (!ctl) {
3568 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3569 __func__, AUDIO_DATA_BLOCK_MIXER_CTL);
3570 goto fail;
3571 }
3572
3573 mixer_ctl_update(ctl);
3574
3575 count = mixer_ctl_get_num_values(ctl);
3576
3577 /* Read SAD blocks, clamping the maximum size for safety */
3578 if (count > (int)sizeof(block))
3579 count = (int)sizeof(block);
3580
3581 ret = mixer_ctl_get_array(ctl, block, count);
3582 if (ret != 0) {
3583 ALOGE("%s: mixer_ctl_get_array() failed to get EDID info", __func__);
3584 goto fail;
3585 }
3586 edid_data[0] = count;
3587 memcpy(&edid_data[1], block, count);
3588
3589#ifdef AUDIO_FEATURE_ENABLED_HDMI_EDID
3590 if (!edid_get_sink_caps(info, edid_data)) {
3591 ALOGE("%s: Failed to get HDMI sink capabilities", __func__);
3592 goto fail;
3593 }
3594 my_data->edid_valid = true;
3595 return 0;
3596#endif
3597fail:
3598 if (my_data->edid_info) {
3599 free(my_data->edid_info);
3600 my_data->edid_info = NULL;
3601 my_data->edid_valid = false;
3602 }
3603 ALOGE("%s: return -EINVAL", __func__);
3604 return -EINVAL;
3605}
3606
3607
3608int platform_set_channel_allocation(void *platform, int channel_alloc)
3609{
3610 struct mixer_ctl *ctl;
3611 const char *mixer_ctl_name = "HDMI RX CA";
3612 int ret;
3613 struct platform_data *my_data = (struct platform_data *)platform;
3614 struct audio_device *adev = my_data->adev;
3615
3616 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3617 if (!ctl) {
3618 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3619 __func__, mixer_ctl_name);
3620 ret = EINVAL;
3621 }
3622 ALOGD(":%s channel allocation = 0x%x", __func__, channel_alloc);
3623 ret = mixer_ctl_set_value(ctl, 0, channel_alloc);
3624
3625 if (ret < 0) {
3626 ALOGE("%s: Could not set ctl, error:%d ", __func__, ret);
3627 }
3628
3629 return ret;
3630}
3631
3632int platform_set_channel_map(void *platform, int ch_count, char *ch_map, int snd_id)
3633{
3634 struct mixer_ctl *ctl;
3635 char mixer_ctl_name[44]; // max length of name is 44 as defined
3636 int ret;
3637 unsigned int i;
3638 int set_values[8] = {0};
3639 char device_num[13]; // device number up to 2 digit
3640 struct platform_data *my_data = (struct platform_data *)platform;
3641 struct audio_device *adev = my_data->adev;
3642 ALOGV("%s channel_count:%d",__func__, ch_count);
3643 if (NULL == ch_map) {
3644 ALOGE("%s: Invalid channel mapping used", __func__);
3645 return -EINVAL;
3646 }
3647 strlcpy(mixer_ctl_name, "Playback Channel Map", sizeof(mixer_ctl_name));
3648 if (snd_id >= 0) {
3649 snprintf(device_num, sizeof(device_num), "%d", snd_id);
3650 strncat(mixer_ctl_name, device_num, 13);
3651 }
3652
3653 ALOGD("%s mixer_ctl_name:%s", __func__, mixer_ctl_name);
3654
3655 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3656 if (!ctl) {
3657 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3658 __func__, mixer_ctl_name);
3659 return -EINVAL;
3660 }
3661 for (i = 0; i< ARRAY_SIZE(set_values); i++) {
3662 set_values[i] = ch_map[i];
3663 }
3664
3665 ALOGD("%s: set mapping(%d %d %d %d %d %d %d %d) for channel:%d", __func__,
3666 set_values[0], set_values[1], set_values[2], set_values[3], set_values[4],
3667 set_values[5], set_values[6], set_values[7], ch_count);
3668
3669 ret = mixer_ctl_set_array(ctl, set_values, ch_count);
3670 if (ret < 0) {
3671 ALOGE("%s: Could not set ctl, error:%d ch_count:%d",
3672 __func__, ret, ch_count);
3673 }
3674 return ret;
3675}
3676
3677unsigned char platform_map_to_edid_format(int audio_format)
3678{
3679 unsigned char format;
3680 switch (audio_format & AUDIO_FORMAT_MAIN_MASK) {
3681 case AUDIO_FORMAT_AC3:
3682 ALOGV("%s: AC3", __func__);
3683 format = AC3;
3684 break;
3685 case AUDIO_FORMAT_AAC:
3686 ALOGV("%s:AAC", __func__);
3687 format = AAC;
3688 break;
3689 case AUDIO_FORMAT_E_AC3:
3690 ALOGV("%s:E_AC3", __func__);
3691 format = DOLBY_DIGITAL_PLUS;
3692 break;
3693 case AUDIO_FORMAT_PCM_16_BIT:
3694 case AUDIO_FORMAT_PCM_16_BIT_OFFLOAD:
3695 case AUDIO_FORMAT_PCM_24_BIT_OFFLOAD:
3696 default:
3697 ALOGV("%s:PCM", __func__);
3698 format = LPCM;
3699 break;
3700 }
3701 return format;
3702}
3703
3704uint32_t platform_get_compress_passthrough_buffer_size(
3705 audio_offload_info_t* info)
3706{
3707 uint32_t fragment_size = MIN_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE;
3708 if (!info->has_video)
3709 fragment_size = MIN_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE;
3710
3711 return fragment_size;
3712}
3713
3714void platform_reset_edid_info(void *platform) {
3715
3716 ALOGV("%s:", __func__);
3717 struct platform_data *my_data = (struct platform_data *)platform;
3718 if (my_data->edid_info) {
3719 ALOGV("%s :free edid", __func__);
3720 free(my_data->edid_info);
3721 my_data->edid_info = NULL;
3722 }
3723}
3724
3725bool platform_is_edid_supported_format(void *platform, int format)
3726{
3727 struct platform_data *my_data = (struct platform_data *)platform;
3728 struct audio_device *adev = my_data->adev;
3729 edid_audio_info *info = NULL;
3730 int num_audio_blocks;
3731 int i, ret, count;
3732 unsigned char format_id = platform_map_to_edid_format(format);
3733
3734 ret = platform_get_edid_info(platform);
3735 info = (edid_audio_info *)my_data->edid_info;
3736 if (ret == 0 && info != NULL) {
3737 for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
3738 /*
3739 * To check
3740 * is there any special for CONFIG_HDMI_PASSTHROUGH_CONVERT
3741 * & DOLBY_DIGITAL_PLUS
3742 */
3743 if (info->audio_blocks_array[i].format_id == format_id) {
3744 ALOGV("%s:platform_is_edid_supported_format true %x",
3745 __func__, format);
3746 return true;
3747 }
3748 }
3749 }
3750 ALOGV("%s:platform_is_edid_supported_format false %x",
3751 __func__, format);
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -07003752 return false;
3753}
3754
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303755int platform_set_edid_channels_configuration(void *platform, int channels) {
Haynes Mathew Georgef4da6fe2014-06-20 19:14:25 -07003756
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303757 struct platform_data *my_data = (struct platform_data *)platform;
3758 struct audio_device *adev = my_data->adev;
3759 edid_audio_info *info = NULL;
3760 int num_audio_blocks;
3761 int channel_count = 2;
3762 int i, ret, count;
3763 char default_channelMap[MAX_CHANNELS_SUPPORTED] = {0};
Haynes Mathew Georgef4da6fe2014-06-20 19:14:25 -07003764
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303765 ret = platform_get_edid_info(platform);
3766 info = (edid_audio_info *)my_data->edid_info;
3767 if(ret == 0 && info != NULL) {
3768 if (channels > 2) {
Haynes Mathew Georgef4da6fe2014-06-20 19:14:25 -07003769
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303770 ALOGV("%s:able to get HDMI sink capabilities multi channel playback",
3771 __func__);
3772 for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
3773 if (info->audio_blocks_array[i].format_id == LPCM &&
3774 info->audio_blocks_array[i].channels > channel_count &&
3775 info->audio_blocks_array[i].channels <= MAX_HDMI_CHANNEL_CNT) {
3776 channel_count = info->audio_blocks_array[i].channels;
3777 }
3778 }
3779 ALOGV("%s:channel_count:%d", __func__, channel_count);
3780 /*
3781 * Channel map is set for supported hdmi max channel count even
3782 * though the input channel count set on adm is less than or equal to
3783 * max supported channel count
3784 */
3785 platform_set_channel_map(platform, channel_count, info->channel_map, -1);
3786 platform_set_channel_allocation(platform, info->channel_allocation);
3787 } else {
3788 default_channelMap[0] = PCM_CHANNEL_FL;
3789 default_channelMap[1] = PCM_CHANNEL_FR;
3790 platform_set_channel_map(platform,2,default_channelMap,-1);
3791 platform_set_channel_allocation(platform,0);
3792 }
3793 }
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07003794
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07003795 return 0;
3796}
3797
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303798void platform_cache_edid(void * platform)
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07003799{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303800 platform_get_edid_info(platform);
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07003801}
3802
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303803void platform_invalidate_edid(void * platform)
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07003804{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303805 struct platform_data *my_data = (struct platform_data *)platform;
3806 my_data->edid_valid = false;
3807 if (my_data->edid_info) {
3808 memset(my_data->edid_info, 0, sizeof(struct edid_audio_info));
3809 }
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07003810}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303811
3812int platform_set_mixer_control(struct stream_out *out, const char * mixer_ctl_name,
3813 const char *mixer_val)
3814{
3815 struct audio_device *adev = out->dev;
3816 struct mixer_ctl *ctl = NULL;
3817 ALOGD("setting mixer ctl %s with value %s", mixer_ctl_name, mixer_val);
3818 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3819 if (!ctl) {
3820 ALOGE("%s: could not get ctl for mixer cmd - %s",
3821 __func__, mixer_ctl_name);
3822 return -EINVAL;
3823 }
3824
3825 return mixer_ctl_set_enum_by_string(ctl, mixer_val);
3826}
3827
3828int platform_set_hdmi_config(struct stream_out *out)
3829{
3830 struct listnode *node;
3831 struct audio_usecase *usecase;
3832 struct audio_device *adev = out->dev;
3833 const char *hdmi_format_ctrl = "HDMI RX Format";
3834 const char *hdmi_rate_ctrl = "HDMI_RX SampleRate";
3835 int sample_rate = out->sample_rate;
3836 /*TODO: Add rules and check if this needs to be done.*/
3837 if((is_offload_usecase(out->usecase)) &&
3838 (out->compr_config.codec->compr_passthr == PASSTHROUGH ||
3839 out->compr_config.codec->compr_passthr == PASSTHROUGH_CONVERT)) {
3840 /* TODO: can we add mixer control for channels here avoid setting */
3841 if ((out->format == AUDIO_FORMAT_E_AC3 ||
3842 out->format == AUDIO_FORMAT_E_AC3_JOC) &&
3843 (out->compr_config.codec->compr_passthr == PASSTHROUGH))
3844 sample_rate = out->sample_rate * 4;
3845 ALOGD("%s:HDMI compress format and samplerate %d, sample_rate %d",
3846 __func__, out->sample_rate, sample_rate);
3847 platform_set_mixer_control(out, hdmi_format_ctrl, "Compr");
3848 switch (sample_rate) {
3849 case 32000:
3850 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_32");
3851 break;
3852 case 44100:
3853 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_44_1");
3854 break;
3855 case 96000:
3856 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_96");
3857 break;
3858 case 176400:
3859 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_176_4");
3860 break;
3861 case 192000:
3862 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_192");
3863 break;
3864 case 128000:
3865 if (out->format != AUDIO_FORMAT_E_AC3) {
3866 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_128");
3867 break;
3868 } else
3869 ALOGW("Unsupported sample rate for E_AC3 32K");
3870 default:
3871 case 48000:
3872 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_48");
3873 break;
3874 }
3875 } else {
3876 ALOGD("%s: HDMI pcm and samplerate %d", __func__,
3877 out->sample_rate);
3878 platform_set_mixer_control(out, hdmi_format_ctrl, "LPCM");
3879 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_48");
3880 }
3881
3882 /*
3883 * Deroute all the playback streams routed to HDMI so that
3884 * the back end is deactivated. Note that backend will not
3885 * be deactivated if any one stream is connected to it.
3886 */
3887 list_for_each(node, &adev->usecase_list) {
3888 usecase = node_to_item(node, struct audio_usecase, list);
3889 ALOGV("%s:disable: usecase type %d, devices 0x%x", __func__,
3890 usecase->type, usecase->devices);
3891 if (usecase->type == PCM_PLAYBACK &&
3892 usecase->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
3893 disable_audio_route(adev, usecase);
3894 }
3895 }
3896
3897 /*
3898 * Enable all the streams disabled above. Now the HDMI backend
3899 * will be activated with new channel configuration
3900 */
3901 list_for_each(node, &adev->usecase_list) {
3902 usecase = node_to_item(node, struct audio_usecase, list);
3903 ALOGV("%s:enable: usecase type %d, devices 0x%x", __func__,
3904 usecase->type, usecase->devices);
3905 if (usecase->type == PCM_PLAYBACK &&
3906 usecase->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
3907 enable_audio_route(adev, usecase);
3908 }
3909 }
3910
3911 return 0;
3912}
3913
3914int platform_set_device_params(struct stream_out *out, int param, int value)
3915{
3916 struct audio_device *adev = out->dev;
3917 struct mixer_ctl *ctl;
3918 char *mixer_ctl_name = "Device PP Params";
3919 int ret = 0;
3920 uint32_t set_values[] = {0,0};
3921
3922 set_values[0] = param;
3923 set_values[1] = value;
3924
3925 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3926 if (!ctl) {
3927 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3928 __func__, mixer_ctl_name);
3929 ret = -EINVAL;
3930 goto end;
3931 }
3932
3933 ALOGV("%s: Setting device pp params param: %d, value %d mixer ctrl:%s",
3934 __func__,param, value, mixer_ctl_name);
3935 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
3936
3937end:
3938 return ret;
3939}
3940
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +05303941int platform_get_subsys_image_name(char *buf)
3942{
3943 strlcpy(buf, PLATFORM_IMAGE_NAME, sizeof(PLATFORM_IMAGE_NAME));
3944 return 0;
3945}