blob: ad26ae5809097808d4f8defbbcad0f73ecd13480 [file] [log] [blame]
Naresh Tannirue3b18452014-03-04 14:44:27 +05301/*
Narsinga Rao Chellaf928a982015-03-06 14:57:35 -08002 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303 * 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)
Yeleswarapu Nagaradhesh09f30be2015-07-22 14:11:03 +053041#define MAX_MIXER_XML_PATH 100
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"
Tanya Finkeldd78e062015-05-26 04:29:56 -070044#define MIXER_XML_PATH_SBC "/system/etc/mixer_paths_sbc.xml"
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +053045#define MIXER_XML_PATH_MSM8909_PM8916 "/system/etc/mixer_paths_msm8909_pm8916.xml"
Walter Yang7ca90d92014-05-06 17:48:02 +080046#define MIXER_XML_PATH_QRD_SKUH "/system/etc/mixer_paths_qrd_skuh.xml"
47#define MIXER_XML_PATH_QRD_SKUI "/system/etc/mixer_paths_qrd_skui.xml"
Walter Yang19f244a2014-06-17 13:30:08 +080048#define MIXER_XML_PATH_QRD_SKUHF "/system/etc/mixer_paths_qrd_skuhf.xml"
Meng Wangf00485b2014-06-03 19:44:38 +080049#define MIXER_XML_PATH_SKUK "/system/etc/mixer_paths_skuk.xml"
Walter Yang42886c52014-10-23 14:31:48 +080050#define MIXER_XML_PATH_SKUA "/system/etc/mixer_paths_skua.xml"
51#define MIXER_XML_PATH_SKUC "/system/etc/mixer_paths_skuc.xml"
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +053052#define MIXER_XML_PATH_SKUE "/system/etc/mixer_paths_skue.xml"
Meng Wangcfefb8b2014-12-05 14:35:55 +080053#define MIXER_XML_PATH_SKUL "/system/etc/mixer_paths_skul.xml"
Walter Yangcd132722015-04-08 16:04:30 +080054#define MIXER_XML_PATH_SKUM "/system/etc/mixer_paths_qrd_skum.xml"
Meng Wang2d747622015-08-07 10:11:41 +080055#define MIXER_XML_PATH_SKUN_CAJON "/system/etc/mixer_paths_qrd_skun_cajon.xml"
Meng Wangf00485b2014-06-03 19:44:38 +080056#define MIXER_XML_PATH_AUXPCM "/system/etc/mixer_paths_auxpcm.xml"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053057#define MIXER_XML_PATH_AUXPCM "/system/etc/mixer_paths_auxpcm.xml"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +053058#define MIXER_XML_PATH_I2S "/system/etc/mixer_paths_i2s.xml"
Asish Bhattacharyacb8e6d02014-06-19 12:32:25 +053059#define MIXER_XML_PATH_WCD9306 "/system/etc/mixer_paths_wcd9306.xml"
Aviral Gupta8ed0eec2014-08-25 10:22:11 +053060#define MIXER_XML_PATH_WCD9330 "/system/etc/mixer_paths_wcd9330.xml"
Aravind Kumard7691742015-05-13 13:10:51 +053061#define MIXER_XML_PATH_WCD9335 "/system/etc/mixer_paths_wcd9335.xml"
Yeleswarapu Nagaradhesh09f30be2015-07-22 14:11:03 +053062#define MIXER_XML_PATH_WCD9326 "/system/etc/mixer_paths_wcd9326.xml"
Meng Wangf1ec20c2015-06-26 10:32:32 +080063#define MIXER_XML_PATH_SKUN "/system/etc/mixer_paths_qrd_skun.xml"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053064#define PLATFORM_INFO_XML_PATH "/system/etc/audio_platform_info.xml"
Dhananjay Kumar94c5eff2015-05-25 19:11:30 +053065#define PLATFORM_INFO_XML_PATH_EXTCODEC "/system/etc/audio_platform_info_extcodec.xml"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +053066
Naresh Tannirue3b18452014-03-04 14:44:27 +053067#define LIB_ACDB_LOADER "libacdbloader.so"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053068#define AUDIO_DATA_BLOCK_MIXER_CTL "HDMI EDID"
Avinash Vaish71c066d2014-08-27 12:32:35 +053069#define CVD_VERSION_MIXER_CTL "CVD Version"
Naresh Tannirue3b18452014-03-04 14:44:27 +053070
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053071#define MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE (256 * 1024)
72#define MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE (2 * 1024)
73#define COMPRESS_OFFLOAD_FRAGMENT_SIZE_FOR_AV_STREAMING (2 * 1024)
74#define COMPRESS_OFFLOAD_FRAGMENT_SIZE (32 * 1024)
75/* Used in calculating fragment size for pcm offload */
Alexy Joseph68011492015-06-18 12:02:01 -070076#define PCM_OFFLOAD_BUFFER_DURATION 40 /* 40 millisecs */
Naresh Tannirue3b18452014-03-04 14:44:27 +053077
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053078/* MAX PCM fragment size cannot be increased further due
79 * to flinger's cblk size of 1mb,and it has to be a multiple of
80 * 24 - lcm of channels supported by DSP
Naresh Tannirue3b18452014-03-04 14:44:27 +053081 */
Naresh Tannirudb72d1e2014-03-05 17:33:47 +053082#define MAX_PCM_OFFLOAD_FRAGMENT_SIZE (240 * 1024)
Naresh Tanniru80ea8562015-07-01 15:07:46 +053083#define MIN_PCM_OFFLOAD_FRAGMENT_SIZE 512
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +053084
85/*
86 * Offload buffer size for compress passthrough
87 */
88#define MIN_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE (2 * 1024)
89#define MAX_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE (8 * 1024)
Naresh Tannirue3b18452014-03-04 14:44:27 +053090
Preetam Singh Ranawat6efde5c2015-04-24 11:04:22 +053091#define DIV_ROUND_UP(x, y) (((x) + (y) - 1)/(y))
92#define ALIGN(x, y) ((y) * DIV_ROUND_UP((x), (y)))
Naresh Tannirue3b18452014-03-04 14:44:27 +053093/*
94 * This file will have a maximum of 38 bytes:
95 *
96 * 4 bytes: number of audio blocks
97 * 4 bytes: total length of Short Audio Descriptor (SAD) blocks
98 * Maximum 10 * 3 bytes: SAD blocks
99 */
100#define MAX_SAD_BLOCKS 10
101#define SAD_BLOCK_SIZE 3
Avinash Vaish71c066d2014-08-27 12:32:35 +0530102#define MAX_CVD_VERSION_STRING_SIZE 100
Naresh Tannirue3b18452014-03-04 14:44:27 +0530103
104/* EDID format ID for LPCM audio */
105#define EDID_FORMAT_LPCM 1
106
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700107/* fallback app type if the default app type from acdb loader fails */
108#define DEFAULT_APP_TYPE 0x11130
Naresh Tanniru2727f822015-05-11 15:27:08 +0530109#define DEFAULT_APP_TYPE_RX_PATH 0x11130
110#define DEFAULT_APP_TYPE_TX_PATH 0x11132
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700111
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530112/* Retry for delay in FW loading*/
113#define RETRY_NUMBER 20
114#define RETRY_US 500000
115#define MAX_SND_CARD 8
116
117#define SAMPLE_RATE_8KHZ 8000
118#define SAMPLE_RATE_16KHZ 16000
119
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530120#define MAX_SET_CAL_BYTE_SIZE 65536
121
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530122#define AUDIO_PARAMETER_KEY_FLUENCE_TYPE "fluence"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530123#define AUDIO_PARAMETER_KEY_SLOWTALK "st_enable"
Avinash Vaishd5fa4572014-09-15 14:41:14 +0530124#define AUDIO_PARAMETER_KEY_HD_VOICE "hd_voice"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530125#define AUDIO_PARAMETER_KEY_VOLUME_BOOST "volume_boost"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530126#define AUDIO_PARAMETER_KEY_AUD_CALDATA "cal_data"
127#define AUDIO_PARAMETER_KEY_AUD_CALRESULT "cal_result"
128
129
130/* Query external audio device connection status */
131#define AUDIO_PARAMETER_KEY_EXT_AUDIO_DEVICE "ext_audio_device"
132
133#define EVENT_EXTERNAL_SPK_1 "qc_ext_spk_1"
134#define EVENT_EXTERNAL_SPK_2 "qc_ext_spk_2"
135#define EVENT_EXTERNAL_MIC "qc_ext_mic"
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530136#define MAX_CAL_NAME 20
137
138char cal_name_info[WCD9XXX_MAX_CAL][MAX_CAL_NAME] = {
139 [WCD9XXX_ANC_CAL] = "anc_cal",
140 [WCD9XXX_MBHC_CAL] = "mbhc_cal",
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530141 [WCD9XXX_VBAT_CAL] = "vbat_cal",
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530142};
143
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530144#define AUDIO_PARAMETER_KEY_REC_PLAY_CONC "rec_play_conc_on"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530145
Naresh Tannirudcb43442015-05-21 14:14:47 +0530146#define AUDIO_PARAMETER_IS_HW_DECODER_SESSION_ALLOWED "is_hw_dec_session_allowed"
147
148#define MAX_DSP_ONLY_DECODERS 6
149
150char * dsp_only_decoders_mime[] = {
151 "audio/x-ms-wma" /* wma*/ ,
152 "audio/x-ms-wma-lossless" /* wma lossless */ ,
153 "audio/x-ms-wma-pro" /* wma prop */ ,
154 "audio/amr-wb-plus" /* amr wb plus */ ,
155 "audio/alac" /*alac */ ,
156 "audio/x-ape" /*ape */,
157};
158
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530159enum {
160 VOICE_FEATURE_SET_DEFAULT,
161 VOICE_FEATURE_SET_VOLUME_BOOST
162};
163
Naresh Tannirue3b18452014-03-04 14:44:27 +0530164struct audio_block_header
165{
166 int reserved;
167 int length;
168};
169
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530170typedef struct acdb_audio_cal_cfg {
171 uint32_t persist;
172 uint32_t snd_dev_id;
173 audio_devices_t dev_id;
174 int32_t acdb_dev_id;
175 uint32_t app_type;
176 uint32_t topo_id;
177 uint32_t sampling_rate;
178 uint32_t cal_type;
179 uint32_t module_id;
180 uint32_t param_id;
181} acdb_audio_cal_cfg_t;
182
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530183/* Audio calibration related functions */
Naresh Tannirue3b18452014-03-04 14:44:27 +0530184typedef void (*acdb_deallocate_t)();
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530185typedef int (*acdb_init_t)(const char *, char *, int);
186typedef void (*acdb_send_audio_cal_t)(int, int, int , int);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530187typedef void (*acdb_send_voice_cal_t)(int, int);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530188typedef int (*acdb_reload_vocvoltable_t)(int);
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700189typedef int (*acdb_get_default_app_type_t)(void);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530190typedef int (*acdb_loader_get_calibration_t)(char *attr, int size, void *data);
191acdb_loader_get_calibration_t acdb_loader_get_calibration;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530192typedef int (*acdb_set_audio_cal_t) (void *, void *, uint32_t);
193typedef int (*acdb_get_audio_cal_t) (void *, void *, uint32_t*);
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530194typedef int (*acdb_set_codec_data_t) (void *, char *);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530195
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +0530196typedef struct codec_backend_cfg {
197 uint32_t sample_rate;
198 uint32_t bit_width;
199 char *bitwidth_mixer_ctl;
200 char *samplerate_mixer_ctl;
201} codec_backend_cfg_t;
202
203typedef struct {
204 bool platform_na_prop_enabled;
205 bool ui_na_prop_enabled;
206} native_audio_prop;
207
208static native_audio_prop na_props = {0, 0};
209
Naresh Tannirue3b18452014-03-04 14:44:27 +0530210struct platform_data {
211 struct audio_device *adev;
212 bool fluence_in_spkr_mode;
213 bool fluence_in_voice_call;
214 bool fluence_in_voice_rec;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530215 bool fluence_in_audio_rec;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530216 bool external_spk_1;
217 bool external_spk_2;
218 bool external_mic;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530219 int fluence_type;
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +0530220 char fluence_cap[PROPERTY_VALUE_MAX];
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530221 int fluence_mode;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530222 bool slowtalk;
Avinash Vaishd5fa4572014-09-15 14:41:14 +0530223 bool hd_voice;
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530224 bool ec_ref_enabled;
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530225 bool is_wsa_speaker;
Ramjee Singheb9127a2015-06-09 15:18:42 +0530226 bool is_acdb_initialized;
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530227 /* Vbat monitor related flags */
228 bool is_vbat_speaker;
229 bool gsm_mode_enabled;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530230 /* Audio calibration related functions */
231 void *acdb_handle;
232 int voice_feature_set;
233 acdb_init_t acdb_init;
234 acdb_deallocate_t acdb_deallocate;
235 acdb_send_audio_cal_t acdb_send_audio_cal;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530236 acdb_set_audio_cal_t acdb_set_audio_cal;
237 acdb_get_audio_cal_t acdb_get_audio_cal;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530238 acdb_send_voice_cal_t acdb_send_voice_cal;
239 acdb_reload_vocvoltable_t acdb_reload_vocvoltable;
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700240 acdb_get_default_app_type_t acdb_get_default_app_type;
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530241 acdb_set_codec_data_t acdb_set_codec_data;
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530242#ifdef RECORD_PLAY_CONCURRENCY
243 bool rec_play_conc_set;
244#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530245 void *hw_info;
246 struct csd_data *csd;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530247 void *edid_info;
248 bool edid_valid;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +0530249 codec_backend_cfg_t current_backend_cfg[MAX_CODEC_BACKENDS];
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -0700250 char ec_ref_mixer_path[64];
Naresh Tannirue3b18452014-03-04 14:44:27 +0530251};
252
Venkata Narendra Kumar Guttaed408a12015-03-31 20:24:04 +0530253static bool is_external_codec = false;
254static const int pcm_device_table_of_ext_codec[AUDIO_USECASE_MAX][2] = {
255 [USECASE_QCHAT_CALL] = {QCHAT_CALL_PCM_DEVICE_OF_EXT_CODEC, QCHAT_CALL_PCM_DEVICE_OF_EXT_CODEC}
256};
257
258/* List of use cases that has different PCM device ID's for internal and external codecs */
259static const int misc_usecase[AUDIO_USECASE_MAX] = { USECASE_QCHAT_CALL };
260
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530261int pcm_device_table[AUDIO_USECASE_MAX][2] = {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530262 [USECASE_AUDIO_PLAYBACK_DEEP_BUFFER] = {DEEP_BUFFER_PCM_DEVICE,
263 DEEP_BUFFER_PCM_DEVICE},
264 [USECASE_AUDIO_PLAYBACK_LOW_LATENCY] = {LOWLATENCY_PCM_DEVICE,
265 LOWLATENCY_PCM_DEVICE},
266 [USECASE_AUDIO_PLAYBACK_MULTI_CH] = {MULTIMEDIA2_PCM_DEVICE,
267 MULTIMEDIA2_PCM_DEVICE},
268 [USECASE_AUDIO_PLAYBACK_OFFLOAD] =
269 {PLAYBACK_OFFLOAD_DEVICE, PLAYBACK_OFFLOAD_DEVICE},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530270#ifdef MULTIPLE_OFFLOAD_ENABLED
Dhananjay Kumar94c5eff2015-05-25 19:11:30 +0530271 /* Below entries are initialized with invalid values
272 * Valid values should be updated from fnc platform_info_init()
273 * based on pcm ids defined in audio_platform_info.xml.
274 */
275 [USECASE_AUDIO_PLAYBACK_OFFLOAD2] = {-1, -1},
276 [USECASE_AUDIO_PLAYBACK_OFFLOAD3] = {-1, -1},
277 [USECASE_AUDIO_PLAYBACK_OFFLOAD4] = {-1, -1},
278 [USECASE_AUDIO_PLAYBACK_OFFLOAD5] = {-1, -1},
279 [USECASE_AUDIO_PLAYBACK_OFFLOAD6] = {-1, -1},
280 [USECASE_AUDIO_PLAYBACK_OFFLOAD7] = {-1, -1},
281 [USECASE_AUDIO_PLAYBACK_OFFLOAD8] = {-1, -1},
282 [USECASE_AUDIO_PLAYBACK_OFFLOAD9] = {-1, -1},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530283#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530284 [USECASE_AUDIO_RECORD] = {AUDIO_RECORD_PCM_DEVICE, AUDIO_RECORD_PCM_DEVICE},
285 [USECASE_AUDIO_RECORD_COMPRESS] = {COMPRESS_CAPTURE_DEVICE, COMPRESS_CAPTURE_DEVICE},
286 [USECASE_AUDIO_RECORD_LOW_LATENCY] = {LOWLATENCY_PCM_DEVICE,
287 LOWLATENCY_PCM_DEVICE},
288 [USECASE_AUDIO_RECORD_FM_VIRTUAL] = {MULTIMEDIA2_PCM_DEVICE,
289 MULTIMEDIA2_PCM_DEVICE},
290 [USECASE_AUDIO_PLAYBACK_FM] = {FM_PLAYBACK_PCM_DEVICE, FM_CAPTURE_PCM_DEVICE},
291 [USECASE_AUDIO_HFP_SCO] = {HFP_PCM_RX, HFP_SCO_RX},
292 [USECASE_AUDIO_HFP_SCO_WB] = {HFP_PCM_RX, HFP_SCO_RX},
293 [USECASE_VOICE_CALL] = {VOICE_CALL_PCM_DEVICE, VOICE_CALL_PCM_DEVICE},
294 [USECASE_VOICE2_CALL] = {VOICE2_CALL_PCM_DEVICE, VOICE2_CALL_PCM_DEVICE},
295 [USECASE_VOLTE_CALL] = {VOLTE_CALL_PCM_DEVICE, VOLTE_CALL_PCM_DEVICE},
296 [USECASE_QCHAT_CALL] = {QCHAT_CALL_PCM_DEVICE, QCHAT_CALL_PCM_DEVICE},
Karthik Reddy Katta3b0a60c2014-04-06 14:52:37 +0530297 [USECASE_VOWLAN_CALL] = {VOWLAN_CALL_PCM_DEVICE, VOWLAN_CALL_PCM_DEVICE},
Avinash Vaishff0f61a2015-06-03 20:00:36 +0530298 [USECASE_VOICEMMODE1_CALL] = {-1, -1}, /* pcm ids updated from platform info file */
299 [USECASE_VOICEMMODE2_CALL] = {-1, -1}, /* pcm ids updated from platform info file */
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530300 [USECASE_COMPRESS_VOIP_CALL] = {COMPRESS_VOIP_CALL_PCM_DEVICE, COMPRESS_VOIP_CALL_PCM_DEVICE},
301 [USECASE_INCALL_REC_UPLINK] = {AUDIO_RECORD_PCM_DEVICE,
302 AUDIO_RECORD_PCM_DEVICE},
303 [USECASE_INCALL_REC_DOWNLINK] = {AUDIO_RECORD_PCM_DEVICE,
304 AUDIO_RECORD_PCM_DEVICE},
305 [USECASE_INCALL_REC_UPLINK_AND_DOWNLINK] = {AUDIO_RECORD_PCM_DEVICE,
306 AUDIO_RECORD_PCM_DEVICE},
307 [USECASE_INCALL_REC_UPLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE,
308 COMPRESS_CAPTURE_DEVICE},
309 [USECASE_INCALL_REC_DOWNLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE,
310 COMPRESS_CAPTURE_DEVICE},
311 [USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE,
312 COMPRESS_CAPTURE_DEVICE},
313 [USECASE_INCALL_MUSIC_UPLINK] = {INCALL_MUSIC_UPLINK_PCM_DEVICE,
314 INCALL_MUSIC_UPLINK_PCM_DEVICE},
315 [USECASE_INCALL_MUSIC_UPLINK2] = {INCALL_MUSIC_UPLINK2_PCM_DEVICE,
316 INCALL_MUSIC_UPLINK2_PCM_DEVICE},
317 [USECASE_AUDIO_SPKR_CALIB_RX] = {SPKR_PROT_CALIB_RX_PCM_DEVICE, -1},
318 [USECASE_AUDIO_SPKR_CALIB_TX] = {-1, SPKR_PROT_CALIB_TX_PCM_DEVICE},
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530319 [USECASE_AUDIO_PLAYBACK_AFE_PROXY] = {AFE_PROXY_PLAYBACK_PCM_DEVICE,
320 AFE_PROXY_RECORD_PCM_DEVICE},
321 [USECASE_AUDIO_RECORD_AFE_PROXY] = {AFE_PROXY_PLAYBACK_PCM_DEVICE,
322 AFE_PROXY_RECORD_PCM_DEVICE},
Naresh Tannirue3b18452014-03-04 14:44:27 +0530323};
324
325/* Array to store sound devices */
326static const char * const device_table[SND_DEVICE_MAX] = {
327 [SND_DEVICE_NONE] = "none",
328 /* Playback sound devices */
329 [SND_DEVICE_OUT_HANDSET] = "handset",
330 [SND_DEVICE_OUT_SPEAKER] = "speaker",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530331 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_1] = "speaker-ext-1",
332 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_2] = "speaker-ext-2",
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530333 [SND_DEVICE_OUT_SPEAKER_WSA] = "wsa-speaker",
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530334 [SND_DEVICE_OUT_SPEAKER_VBAT] = "vbat-speaker",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530335 [SND_DEVICE_OUT_SPEAKER_REVERSE] = "speaker-reverse",
336 [SND_DEVICE_OUT_HEADPHONES] = "headphones",
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +0530337 [SND_DEVICE_OUT_HEADPHONES_44_1] = "headphones-44.1",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530338 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = "speaker-and-headphones",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530339 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1] = "speaker-and-headphones-ext-1",
340 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2] = "speaker-and-headphones-ext-2",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530341 [SND_DEVICE_OUT_VOICE_HANDSET] = "voice-handset",
342 [SND_DEVICE_OUT_VOICE_SPEAKER] = "voice-speaker",
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530343 [SND_DEVICE_OUT_VOICE_SPEAKER_WSA] = "wsa-voice-speaker",
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530344 [SND_DEVICE_OUT_VOICE_SPEAKER_VBAT] = "vbat-voice-speaker",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530345 [SND_DEVICE_OUT_VOICE_HEADPHONES] = "voice-headphones",
346 [SND_DEVICE_OUT_HDMI] = "hdmi",
347 [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = "speaker-and-hdmi",
348 [SND_DEVICE_OUT_BT_SCO] = "bt-sco-headset",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530349 [SND_DEVICE_OUT_BT_SCO_WB] = "bt-sco-headset-wb",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530350 [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = "voice-tty-full-headphones",
351 [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = "voice-tty-vco-headphones",
352 [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = "voice-tty-hco-handset",
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530353 [SND_DEVICE_OUT_VOICE_TX] = "voice-tx",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530354 [SND_DEVICE_OUT_AFE_PROXY] = "afe-proxy",
355 [SND_DEVICE_OUT_USB_HEADSET] = "usb-headphones",
356 [SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = "speaker-and-usb-headphones",
357 [SND_DEVICE_OUT_TRANSMISSION_FM] = "transmission-fm",
358 [SND_DEVICE_OUT_ANC_HEADSET] = "anc-headphones",
359 [SND_DEVICE_OUT_ANC_FB_HEADSET] = "anc-fb-headphones",
360 [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = "voice-anc-headphones",
361 [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = "voice-anc-fb-headphones",
362 [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = "speaker-and-anc-headphones",
363 [SND_DEVICE_OUT_ANC_HANDSET] = "anc-handset",
364 [SND_DEVICE_OUT_SPEAKER_PROTECTED] = "speaker-protected",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530365 [SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED] = "voice-speaker-protected",
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530366 [SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT] = "speaker-protected-vbat",
367 [SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT] = "voice-speaker-protected-vbat",
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530368#ifdef RECORD_PLAY_CONCURRENCY
369 [SND_DEVICE_OUT_VOIP_HANDSET] = "voip-handset",
370 [SND_DEVICE_OUT_VOIP_SPEAKER] = "voip-speaker",
371 [SND_DEVICE_OUT_VOIP_HEADPHONES] = "voip-headphones",
372#endif
Naresh Tannirue3b18452014-03-04 14:44:27 +0530373
374 /* Capture sound devices */
375 [SND_DEVICE_IN_HANDSET_MIC] = "handset-mic",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530376 [SND_DEVICE_IN_HANDSET_MIC_EXTERNAL] = "handset-mic-ext",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530377 [SND_DEVICE_IN_HANDSET_MIC_AEC] = "handset-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530378 [SND_DEVICE_IN_HANDSET_MIC_NS] = "handset-mic",
379 [SND_DEVICE_IN_HANDSET_MIC_AEC_NS] = "handset-mic",
380 [SND_DEVICE_IN_HANDSET_DMIC] = "dmic-endfire",
381 [SND_DEVICE_IN_HANDSET_DMIC_AEC] = "dmic-endfire",
382 [SND_DEVICE_IN_HANDSET_DMIC_NS] = "dmic-endfire",
383 [SND_DEVICE_IN_HANDSET_DMIC_AEC_NS] = "dmic-endfire",
384 [SND_DEVICE_IN_SPEAKER_MIC] = "speaker-mic",
385 [SND_DEVICE_IN_SPEAKER_MIC_AEC] = "speaker-mic",
386 [SND_DEVICE_IN_SPEAKER_MIC_NS] = "speaker-mic",
387 [SND_DEVICE_IN_SPEAKER_MIC_AEC_NS] = "speaker-mic",
388 [SND_DEVICE_IN_SPEAKER_DMIC] = "speaker-dmic-endfire",
389 [SND_DEVICE_IN_SPEAKER_DMIC_AEC] = "speaker-dmic-endfire",
390 [SND_DEVICE_IN_SPEAKER_DMIC_NS] = "speaker-dmic-endfire",
391 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS] = "speaker-dmic-endfire",
392 [SND_DEVICE_IN_HEADSET_MIC] = "headset-mic",
393 [SND_DEVICE_IN_HEADSET_MIC_FLUENCE] = "headset-mic",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530394 [SND_DEVICE_IN_VOICE_SPEAKER_MIC] = "voice-speaker-mic",
395 [SND_DEVICE_IN_VOICE_HEADSET_MIC] = "voice-headset-mic",
396 [SND_DEVICE_IN_HDMI_MIC] = "hdmi-mic",
397 [SND_DEVICE_IN_BT_SCO_MIC] = "bt-sco-mic",
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700398 [SND_DEVICE_IN_BT_SCO_MIC_NREC] = "bt-sco-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530399 [SND_DEVICE_IN_BT_SCO_MIC_WB] = "bt-sco-mic-wb",
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700400 [SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = "bt-sco-mic-wb",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530401 [SND_DEVICE_IN_CAMCORDER_MIC] = "camcorder-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530402 [SND_DEVICE_IN_VOICE_DMIC] = "voice-dmic-ef",
403 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC] = "voice-speaker-dmic-ef",
404 [SND_DEVICE_IN_VOICE_SPEAKER_QMIC] = "voice-speaker-qmic",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530405 [SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC] = "voice-tty-full-headset-mic",
406 [SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC] = "voice-tty-vco-handset-mic",
407 [SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC] = "voice-tty-hco-headset-mic",
408 [SND_DEVICE_IN_VOICE_REC_MIC] = "voice-rec-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530409 [SND_DEVICE_IN_VOICE_REC_MIC_NS] = "voice-rec-mic",
410 [SND_DEVICE_IN_VOICE_REC_DMIC_STEREO] = "voice-rec-dmic-ef",
411 [SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE] = "voice-rec-dmic-ef-fluence",
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530412 [SND_DEVICE_IN_VOICE_RX] = "voice-rx",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530413 [SND_DEVICE_IN_USB_HEADSET_MIC] = "usb-headset-mic",
414 [SND_DEVICE_IN_CAPTURE_FM] = "capture-fm",
415 [SND_DEVICE_IN_AANC_HANDSET_MIC] = "aanc-handset-mic",
416 [SND_DEVICE_IN_QUAD_MIC] = "quad-mic",
417 [SND_DEVICE_IN_HANDSET_STEREO_DMIC] = "handset-stereo-dmic-ef",
418 [SND_DEVICE_IN_SPEAKER_STEREO_DMIC] = "speaker-stereo-dmic-ef",
419 [SND_DEVICE_IN_CAPTURE_VI_FEEDBACK] = "vi-feedback",
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530420 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE] = "voice-speaker-dmic-broadside",
421 [SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE] = "speaker-dmic-broadside",
422 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE] = "speaker-dmic-broadside",
423 [SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE] = "speaker-dmic-broadside",
424 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE] = "speaker-dmic-broadside",
Sidipotu Ashok3bcca232014-11-07 14:41:58 +0530425 [SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC] = "aanc-fluence-dmic-handset",
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530426 [SND_DEVICE_IN_HANDSET_QMIC] = "quad-mic",
427 [SND_DEVICE_IN_SPEAKER_QMIC_AEC] = "quad-mic",
428 [SND_DEVICE_IN_SPEAKER_QMIC_NS] = "quad-mic",
429 [SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS] = "quad-mic",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530430};
431
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530432// Platform specific backend bit width table
433static int backend_bit_width_table[SND_DEVICE_MAX] = {0};
434
Naresh Tannirue3b18452014-03-04 14:44:27 +0530435/* ACDB IDs (audio DSP path configuration IDs) for each sound device */
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530436static int acdb_device_table[SND_DEVICE_MAX] = {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530437 [SND_DEVICE_NONE] = -1,
438 [SND_DEVICE_OUT_HANDSET] = 7,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530439 [SND_DEVICE_OUT_SPEAKER] = 14,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530440 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_1] = 14,
441 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_2] = 14,
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530442 [SND_DEVICE_OUT_SPEAKER_WSA] = 135,
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530443 [SND_DEVICE_OUT_SPEAKER_VBAT] = 135,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530444 [SND_DEVICE_OUT_SPEAKER_REVERSE] = 14,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530445 [SND_DEVICE_OUT_HEADPHONES] = 10,
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +0530446 [SND_DEVICE_OUT_HEADPHONES_44_1] = 10,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530447 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = 10,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530448 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1] = 10,
449 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2] = 10,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530450 [SND_DEVICE_OUT_VOICE_HANDSET] = 7,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530451 [SND_DEVICE_OUT_VOICE_SPEAKER] = 14,
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530452 [SND_DEVICE_OUT_VOICE_SPEAKER_WSA] = 135,
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530453 [SND_DEVICE_OUT_VOICE_SPEAKER_VBAT] = 135,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530454 [SND_DEVICE_OUT_VOICE_HEADPHONES] = 10,
455 [SND_DEVICE_OUT_HDMI] = 18,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530456 [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 14,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530457 [SND_DEVICE_OUT_BT_SCO] = 22,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530458 [SND_DEVICE_OUT_BT_SCO_WB] = 39,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530459 [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = 17,
460 [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = 17,
461 [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = 37,
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530462 [SND_DEVICE_OUT_VOICE_TX] = 45,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530463 [SND_DEVICE_OUT_AFE_PROXY] = 0,
464 [SND_DEVICE_OUT_USB_HEADSET] = 45,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530465 [SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = 14,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530466 [SND_DEVICE_OUT_TRANSMISSION_FM] = 0,
467 [SND_DEVICE_OUT_ANC_HEADSET] = 26,
468 [SND_DEVICE_OUT_ANC_FB_HEADSET] = 27,
469 [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = 26,
470 [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = 27,
471 [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = 26,
472 [SND_DEVICE_OUT_ANC_HANDSET] = 103,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530473 [SND_DEVICE_OUT_SPEAKER_PROTECTED] = 124,
474 [SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED] = 101,
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530475 [SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT] = 124,
476 [SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT] = 101,
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530477#ifdef RECORD_PLAY_CONCURRENCY
478 [SND_DEVICE_OUT_VOIP_HANDSET] = 133,
479 [SND_DEVICE_OUT_VOIP_SPEAKER] = 132,
480 [SND_DEVICE_OUT_VOIP_HEADPHONES] = 134,
481#endif
Naresh Tannirue3b18452014-03-04 14:44:27 +0530482
483 [SND_DEVICE_IN_HANDSET_MIC] = 4,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530484 [SND_DEVICE_IN_HANDSET_MIC_EXTERNAL] = 4,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530485 [SND_DEVICE_IN_HANDSET_MIC_AEC] = 106,
486 [SND_DEVICE_IN_HANDSET_MIC_NS] = 107,
487 [SND_DEVICE_IN_HANDSET_MIC_AEC_NS] = 108,
488 [SND_DEVICE_IN_HANDSET_DMIC] = 41,
489 [SND_DEVICE_IN_HANDSET_DMIC_AEC] = 109,
490 [SND_DEVICE_IN_HANDSET_DMIC_NS] = 110,
491 [SND_DEVICE_IN_HANDSET_DMIC_AEC_NS] = 111,
492 [SND_DEVICE_IN_SPEAKER_MIC] = 11,
493 [SND_DEVICE_IN_SPEAKER_MIC_AEC] = 112,
494 [SND_DEVICE_IN_SPEAKER_MIC_NS] = 113,
495 [SND_DEVICE_IN_SPEAKER_MIC_AEC_NS] = 114,
496 [SND_DEVICE_IN_SPEAKER_DMIC] = 43,
497 [SND_DEVICE_IN_SPEAKER_DMIC_AEC] = 115,
498 [SND_DEVICE_IN_SPEAKER_DMIC_NS] = 116,
499 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS] = 117,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530500 [SND_DEVICE_IN_HEADSET_MIC] = 8,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530501 [SND_DEVICE_IN_HEADSET_MIC_FLUENCE] = 47,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530502 [SND_DEVICE_IN_VOICE_SPEAKER_MIC] = 11,
503 [SND_DEVICE_IN_VOICE_HEADSET_MIC] = 8,
504 [SND_DEVICE_IN_HDMI_MIC] = 4,
505 [SND_DEVICE_IN_BT_SCO_MIC] = 21,
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700506 [SND_DEVICE_IN_BT_SCO_MIC_NREC] = 122,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530507 [SND_DEVICE_IN_BT_SCO_MIC_WB] = 38,
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700508 [SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = 123,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530509 [SND_DEVICE_IN_CAMCORDER_MIC] = 4,
510 [SND_DEVICE_IN_VOICE_DMIC] = 41,
511 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC] = 43,
512 [SND_DEVICE_IN_VOICE_SPEAKER_QMIC] = 19,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530513 [SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC] = 16,
514 [SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC] = 36,
515 [SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC] = 16,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530516 [SND_DEVICE_IN_VOICE_REC_MIC] = 4,
517 [SND_DEVICE_IN_VOICE_REC_MIC_NS] = 107,
518 [SND_DEVICE_IN_VOICE_REC_DMIC_STEREO] = 34,
519 [SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE] = 41,
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530520 [SND_DEVICE_IN_VOICE_RX] = 44,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530521 [SND_DEVICE_IN_USB_HEADSET_MIC] = 44,
522 [SND_DEVICE_IN_CAPTURE_FM] = 0,
523 [SND_DEVICE_IN_AANC_HANDSET_MIC] = 104,
524 [SND_DEVICE_IN_QUAD_MIC] = 46,
525 [SND_DEVICE_IN_HANDSET_STEREO_DMIC] = 34,
526 [SND_DEVICE_IN_SPEAKER_STEREO_DMIC] = 35,
527 [SND_DEVICE_IN_CAPTURE_VI_FEEDBACK] = 102,
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530528 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE] = 12,
529 [SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE] = 12,
530 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE] = 119,
531 [SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE] = 121,
532 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE] = 120,
Venkata Narendra Kumar Gutta9bb5af62015-06-05 11:53:06 +0530533 [SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC] = 105,
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530534 [SND_DEVICE_IN_HANDSET_QMIC] = 125,
535 [SND_DEVICE_IN_SPEAKER_QMIC_AEC] = 126,
536 [SND_DEVICE_IN_SPEAKER_QMIC_NS] = 127,
537 [SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS] = 129,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530538};
539
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530540struct name_to_index {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530541 char name[100];
542 unsigned int index;
543};
Naresh Tannirue3b18452014-03-04 14:44:27 +0530544
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530545#define TO_NAME_INDEX(X) #X, X
Naresh Tannirue3b18452014-03-04 14:44:27 +0530546
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530547/* Used to get index from parsed sting */
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530548static struct name_to_index snd_device_name_index[SND_DEVICE_MAX] = {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530549 {TO_NAME_INDEX(SND_DEVICE_OUT_HANDSET)},
550 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530551 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_EXTERNAL_1)},
552 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_EXTERNAL_2)},
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530553 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_WSA)},
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530554 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_VBAT)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530555 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_REVERSE)},
556 {TO_NAME_INDEX(SND_DEVICE_OUT_HEADPHONES)},
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +0530557 {TO_NAME_INDEX(SND_DEVICE_OUT_HEADPHONES_44_1)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530558 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530559 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1)},
560 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530561 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HANDSET)},
562 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER)},
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530563 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_WSA)},
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530564 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_VBAT)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530565 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HEADPHONES)},
566 {TO_NAME_INDEX(SND_DEVICE_OUT_HDMI)},
567 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HDMI)},
568 {TO_NAME_INDEX(SND_DEVICE_OUT_BT_SCO)},
569 {TO_NAME_INDEX(SND_DEVICE_OUT_BT_SCO_WB)},
570 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES)},
571 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES)},
572 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET)},
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530573 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TX)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530574 {TO_NAME_INDEX(SND_DEVICE_OUT_AFE_PROXY)},
575 {TO_NAME_INDEX(SND_DEVICE_OUT_USB_HEADSET)},
576 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET)},
577 {TO_NAME_INDEX(SND_DEVICE_OUT_TRANSMISSION_FM)},
578 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_HEADSET)},
579 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_FB_HEADSET)},
580 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_ANC_HEADSET)},
581 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET)},
582 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET)},
583 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_HANDSET)},
584 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_PROTECTED)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530585 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED)},
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +0530586 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT)},
587 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT)},
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530588#ifdef RECORD_PLAY_CONCURRENCY
589 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_HANDSET)},
590 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_SPEAKER)},
591 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_HEADPHONES)},
592#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530593 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530594 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_EXTERNAL)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530595 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_AEC)},
596 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_NS)},
597 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_AEC_NS)},
598 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC)},
599 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_AEC)},
600 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_NS)},
601 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_AEC_NS)},
602 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC)},
603 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_AEC)},
604 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_NS)},
605 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_AEC_NS)},
606 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC)},
607 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC)},
608 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_NS)},
609 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS)},
610 {TO_NAME_INDEX(SND_DEVICE_IN_HEADSET_MIC)},
611 {TO_NAME_INDEX(SND_DEVICE_IN_HEADSET_MIC_FLUENCE)},
612 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_MIC)},
613 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_HEADSET_MIC)},
614 {TO_NAME_INDEX(SND_DEVICE_IN_HDMI_MIC)},
615 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC)},
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700616 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_NREC)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530617 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_WB)},
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700618 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_WB_NREC)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530619 {TO_NAME_INDEX(SND_DEVICE_IN_CAMCORDER_MIC)},
620 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_DMIC)},
621 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_DMIC)},
622 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_QMIC)},
623 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC)},
624 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC)},
625 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC)},
626 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_MIC)},
627 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_MIC_NS)},
628 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_DMIC_STEREO)},
629 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE)},
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530630 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_RX)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530631 {TO_NAME_INDEX(SND_DEVICE_IN_USB_HEADSET_MIC)},
632 {TO_NAME_INDEX(SND_DEVICE_IN_CAPTURE_FM)},
633 {TO_NAME_INDEX(SND_DEVICE_IN_AANC_HANDSET_MIC)},
634 {TO_NAME_INDEX(SND_DEVICE_IN_QUAD_MIC)},
635 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_STEREO_DMIC)},
636 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_STEREO_DMIC)},
637 {TO_NAME_INDEX(SND_DEVICE_IN_CAPTURE_VI_FEEDBACK)},
Sidipotu Ashok3bcca232014-11-07 14:41:58 +0530638 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530639 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE)},
640 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE)},
641 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE)},
642 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE)},
643 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE)},
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530644 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_QMIC)},
645 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_AEC)},
646 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_NS)},
647 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530648};
649
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530650static char * backend_table[SND_DEVICE_MAX] = {0};
651
652static struct name_to_index usecase_name_index[AUDIO_USECASE_MAX] = {
653 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_DEEP_BUFFER)},
654 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_LOW_LATENCY)},
655 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_MULTI_CH)},
656 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD)},
657#ifdef MULTIPLE_OFFLOAD_ENABLED
658 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD2)},
659 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD3)},
660 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD4)},
661 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD5)},
662 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD6)},
663 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD7)},
664 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD8)},
665 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD9)},
666#endif
667 {TO_NAME_INDEX(USECASE_AUDIO_RECORD)},
668 {TO_NAME_INDEX(USECASE_AUDIO_RECORD_LOW_LATENCY)},
669 {TO_NAME_INDEX(USECASE_VOICE_CALL)},
670 {TO_NAME_INDEX(USECASE_VOICE2_CALL)},
671 {TO_NAME_INDEX(USECASE_VOLTE_CALL)},
672 {TO_NAME_INDEX(USECASE_QCHAT_CALL)},
673 {TO_NAME_INDEX(USECASE_VOWLAN_CALL)},
Avinash Vaishff0f61a2015-06-03 20:00:36 +0530674 {TO_NAME_INDEX(USECASE_VOICEMMODE1_CALL)},
675 {TO_NAME_INDEX(USECASE_VOICEMMODE2_CALL)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530676 {TO_NAME_INDEX(USECASE_INCALL_REC_UPLINK)},
677 {TO_NAME_INDEX(USECASE_INCALL_REC_DOWNLINK)},
678 {TO_NAME_INDEX(USECASE_INCALL_REC_UPLINK_AND_DOWNLINK)},
679 {TO_NAME_INDEX(USECASE_AUDIO_HFP_SCO)},
Xiaojun Sangb112f882015-08-03 19:38:28 +0800680 {TO_NAME_INDEX(USECASE_AUDIO_SPKR_CALIB_TX)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530681};
682
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700683#define NO_COLS 2
684static int msm_be_id_array_len;
685static int (*msm_device_to_be_id)[];
686
687/* Below table lists output device to BE_ID mapping*/
688/* Update the table based on the board configuration*/
689
690static int msm_device_to_be_id_internal_codec [][NO_COLS] = {
691 {AUDIO_DEVICE_OUT_EARPIECE , 34},
692 {AUDIO_DEVICE_OUT_SPEAKER , 34},
693 {AUDIO_DEVICE_OUT_WIRED_HEADSET , 34},
694 {AUDIO_DEVICE_OUT_WIRED_HEADPHONE , 34},
695 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO , 11},
696 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET , 11},
697 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT , 11},
698 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP , -1},
699 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES , -1},
700 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER , -1},
701 {AUDIO_DEVICE_OUT_AUX_DIGITAL , 4},
702 {AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET , 9},
703 {AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET , 9},
704 {AUDIO_DEVICE_OUT_USB_ACCESSORY , -1},
705 {AUDIO_DEVICE_OUT_USB_DEVICE , -1},
706 {AUDIO_DEVICE_OUT_REMOTE_SUBMIX , 9},
707 {AUDIO_DEVICE_OUT_PROXY , 9},
708 {AUDIO_DEVICE_OUT_FM , 7},
709 {AUDIO_DEVICE_OUT_FM_TX , 8},
710 {AUDIO_DEVICE_OUT_ALL , -1},
711 {AUDIO_DEVICE_NONE , -1},
712 {AUDIO_DEVICE_OUT_DEFAULT , -1},
713};
714
715static int msm_device_to_be_id_external_codec [][NO_COLS] = {
716 {AUDIO_DEVICE_OUT_EARPIECE , 2},
717 {AUDIO_DEVICE_OUT_SPEAKER , 2},
718 {AUDIO_DEVICE_OUT_WIRED_HEADSET , 2},
719 {AUDIO_DEVICE_OUT_WIRED_HEADPHONE , 2},
720 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO , 11},
721 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET , 11},
722 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT , 11},
723 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP , -1},
724 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES , -1},
725 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER , -1},
726 {AUDIO_DEVICE_OUT_AUX_DIGITAL , 4},
727 {AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET , 9},
728 {AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET , 9},
729 {AUDIO_DEVICE_OUT_USB_ACCESSORY , -1},
730 {AUDIO_DEVICE_OUT_USB_DEVICE , -1},
731 {AUDIO_DEVICE_OUT_REMOTE_SUBMIX , 9},
732 {AUDIO_DEVICE_OUT_PROXY , 9},
733 {AUDIO_DEVICE_OUT_FM , 7},
734 {AUDIO_DEVICE_OUT_FM_TX , 8},
735 {AUDIO_DEVICE_OUT_ALL , -1},
736 {AUDIO_DEVICE_NONE , -1},
737 {AUDIO_DEVICE_OUT_DEFAULT , -1},
738};
739
740
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530741#define DEEP_BUFFER_PLATFORM_DELAY (29*1000LL)
742#define LOW_LATENCY_PLATFORM_DELAY (13*1000LL)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530743
Venkata Narendra Kumar Guttaed408a12015-03-31 20:24:04 +0530744static bool is_misc_usecase(audio_usecase_t usecase) {
745 bool ret = false;
746 int i;
747
748 for (i = 0; i < AUDIO_USECASE_MAX; i++) {
749 if(usecase == misc_usecase[i]) {
750 ret = true;
751 break;
752 }
753 }
754 return ret;
755}
756
757
758static void update_codec_type(const char *snd_card_name) {
759
760 if (!strncmp(snd_card_name, "msm8939-tapan-snd-card",
761 sizeof("msm8939-tapan-snd-card")) ||
762 !strncmp(snd_card_name, "msm8939-tapan9302-snd-card",
763 sizeof("msm8939-tapan9302-snd-card"))||
764 !strncmp(snd_card_name, "msm8939-tomtom9330-snd-card",
Karthik Reddy Kattaeef44a92015-05-11 13:43:18 +0530765 sizeof("msm8939-tomtom9330-snd-card")) ||
766 !strncmp(snd_card_name, "msm8952-tomtom-snd-card",
Aravind Kumard7691742015-05-13 13:10:51 +0530767 sizeof("msm8952-tomtom-snd-card")) ||
768 !strncmp(snd_card_name, "msm8976-tasha-snd-card",
Meng Wangf1ec20c2015-06-26 10:32:32 +0800769 sizeof("msm8976-tasha-snd-card")) ||
Yeleswarapu Nagaradhesh09f30be2015-07-22 14:11:03 +0530770 !strncmp(snd_card_name, "msm8976-tashalite-snd-card",
771 sizeof("msm8976-tashalite-snd-card")) ||
Meng Wangf1ec20c2015-06-26 10:32:32 +0800772 !strncmp(snd_card_name, "msm8976-tasha-skun-snd-card",
773 sizeof("msm8976-tasha-skun-snd-card")))
Aravind Kumard7691742015-05-13 13:10:51 +0530774 {
Venkata Narendra Kumar Guttaed408a12015-03-31 20:24:04 +0530775 ALOGI("%s: snd_card_name: %s",__func__,snd_card_name);
776 is_external_codec = true;
777 }
778}
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530779static void query_platform(const char *snd_card_name,
780 char *mixer_xml_path)
781{
782 if (!strncmp(snd_card_name, "msm8x16-snd-card-mtp",
783 sizeof("msm8x16-snd-card-mtp"))) {
784 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP,
785 sizeof(MIXER_XML_PATH_MTP));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700786
787 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
788 msm_be_id_array_len =
789 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
790
Tanya Finkeldd78e062015-05-26 04:29:56 -0700791 } else if (!strncmp(snd_card_name, "msm8x16-snd-card-sbc",
792 sizeof("msm8x16-snd-card-sbc"))) {
793 strlcpy(mixer_xml_path, MIXER_XML_PATH_SBC,
794 sizeof(mixer_xml_path));
795
796 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
797 msm_be_id_array_len =
798 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
799
Walter Yang7ca90d92014-05-06 17:48:02 +0800800 } else if (!strncmp(snd_card_name, "msm8x16-skuh-snd-card",
801 sizeof("msm8x16-skuh-snd-card"))) {
802 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUH,
803 sizeof(MIXER_XML_PATH_QRD_SKUH));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700804
805 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
806 msm_be_id_array_len =
807 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
808
Walter Yang7ca90d92014-05-06 17:48:02 +0800809 } else if (!strncmp(snd_card_name, "msm8x16-skui-snd-card",
810 sizeof("msm8x16-skui-snd-card"))) {
811 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUI,
812 sizeof(MIXER_XML_PATH_QRD_SKUI));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700813
814 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
815 msm_be_id_array_len =
816 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
817
Walter Yang19f244a2014-06-17 13:30:08 +0800818 } else if (!strncmp(snd_card_name, "msm8x16-skuhf-snd-card",
819 sizeof("msm8x16-skuhf-snd-card"))) {
820 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUHF,
821 sizeof(MIXER_XML_PATH_QRD_SKUHF));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700822
823 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
824 msm_be_id_array_len =
825 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
826
Walter Yangc899d572014-05-27 21:52:17 +0800827 } else if (!strncmp(snd_card_name, "msm8939-snd-card-mtp",
Yamit Mehtac6003e22014-05-19 10:26:02 +0530828 sizeof("msm8939-snd-card-mtp"))) {
Aravind Kumar71ba22b2014-06-23 15:18:50 +0530829 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP,
830 sizeof(MIXER_XML_PATH_MTP));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700831
832 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
833 msm_be_id_array_len =
834 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
835
Meng Wangf00485b2014-06-03 19:44:38 +0800836 } else if (!strncmp(snd_card_name, "msm8939-snd-card-skuk",
837 sizeof("msm8939-snd-card-skuk"))) {
838 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUK,
839 sizeof(MIXER_XML_PATH_SKUK));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700840 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
841 msm_be_id_array_len =
842 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
843
Asish Bhattacharyacb8e6d02014-06-19 12:32:25 +0530844 } else if (!strncmp(snd_card_name, "msm8939-tapan-snd-card",
845 sizeof("msm8939-tapan-snd-card"))) {
846 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9306,
847 sizeof(MIXER_XML_PATH_WCD9306));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700848 msm_device_to_be_id = msm_device_to_be_id_external_codec;
849 msm_be_id_array_len =
850 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
851
Asish Bhattacharyacb8e6d02014-06-19 12:32:25 +0530852 } else if (!strncmp(snd_card_name, "msm8939-tapan9302-snd-card",
853 sizeof("msm8939-tapan9302-snd-card"))) {
854 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9306,
855 sizeof(MIXER_XML_PATH_WCD9306));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700856
857 msm_device_to_be_id = msm_device_to_be_id_external_codec;
858 msm_be_id_array_len =
859 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
860
Aviral Gupta8ed0eec2014-08-25 10:22:11 +0530861 } else if (!strncmp(snd_card_name, "msm8939-tomtom9330-snd-card",
862 sizeof("msm8939-tomtom9330-snd-card"))) {
863 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9330,
864 sizeof(MIXER_XML_PATH_WCD9330));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700865 msm_device_to_be_id = msm_device_to_be_id_external_codec;
866 msm_be_id_array_len =
867 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
868
Aravind Kumard7691742015-05-13 13:10:51 +0530869 } else if (!strncmp(snd_card_name, "msm8976-tasha-snd-card",
870 sizeof("msm8976-tasha-snd-card"))) {
871 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9335,
872 sizeof(MIXER_XML_PATH_WCD9335));
873 msm_device_to_be_id = msm_device_to_be_id_external_codec;
874 msm_be_id_array_len =
875 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
876
Yeleswarapu Nagaradhesh09f30be2015-07-22 14:11:03 +0530877 } else if (!strncmp(snd_card_name, "msm8976-tashalite-snd-card",
878 sizeof("msm8976-tashalite-snd-card"))) {
879 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9326,
880 MAX_MIXER_XML_PATH);
881 msm_device_to_be_id = msm_device_to_be_id_external_codec;
882 msm_be_id_array_len =
883 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
884
Meng Wangf1ec20c2015-06-26 10:32:32 +0800885 } else if (!strncmp(snd_card_name, "msm8976-tasha-skun-snd-card",
886 sizeof("msm8976-tasha-skun-snd-card"))) {
887 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUN,
888 sizeof(MIXER_XML_PATH_SKUN));
889 msm_device_to_be_id = msm_device_to_be_id_external_codec;
890 msm_be_id_array_len =
891 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
892
Walter Yang42886c52014-10-23 14:31:48 +0800893 } else if (!strncmp(snd_card_name, "msm8909-skua-snd-card",
894 sizeof("msm8909-skua-snd-card"))) {
895 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUA,
896 sizeof(MIXER_XML_PATH_SKUA));
Walter Yang42886c52014-10-23 14:31:48 +0800897 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
898 msm_be_id_array_len =
899 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 +0530900
Walter Yang42886c52014-10-23 14:31:48 +0800901 } else if (!strncmp(snd_card_name, "msm8909-skuc-snd-card",
902 sizeof("msm8909-skuc-snd-card"))) {
903 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUC,
904 sizeof(MIXER_XML_PATH_SKUC));
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530905 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
906 msm_be_id_array_len =
907 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
908
909 } else if (!strncmp(snd_card_name, "msm8909-pm8916-snd-card",
910 sizeof("msm8909-pm8916-snd-card"))) {
911 strlcpy(mixer_xml_path, MIXER_XML_PATH_MSM8909_PM8916,
912 sizeof(MIXER_XML_PATH_MSM8909_PM8916));
Walter Yang42886c52014-10-23 14:31:48 +0800913
914 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
915 msm_be_id_array_len =
916 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 +0530917
918 } else if (!strncmp(snd_card_name, "msm8909-skue-snd-card",
919 sizeof("msm8909-skue-snd-card"))) {
920 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUE,
921 sizeof(MIXER_XML_PATH_SKUE));
922 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
923 msm_be_id_array_len =
924 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
925
Meng Wangcfefb8b2014-12-05 14:35:55 +0800926 } else if (!strncmp(snd_card_name, "msm8939-snd-card-skul",
927 sizeof("msm8939-snd-card-skul"))) {
928 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUL,
929 sizeof(MIXER_XML_PATH_SKUL));
930 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
931 msm_be_id_array_len =
932 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
Naresh Tanniru0d28b4a2015-03-23 00:58:49 +0530933 } else if (!strncmp(snd_card_name, "msm8952-snd-card-mtp",
934 sizeof("msm8952-snd-card-mtpmsm8952-snd-card-mtp"))) {
935 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP,
936 sizeof(MIXER_XML_PATH_MTP));
937 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
938 msm_be_id_array_len =
939 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
940 } else if (!strncmp(snd_card_name, "msm8952-tomtom-snd-card",
941 sizeof("msm8952-tomtom-snd-card"))) {
942 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9330,
943 sizeof(MIXER_XML_PATH_WCD9330));
944 msm_device_to_be_id = msm_device_to_be_id_external_codec;
945 msm_be_id_array_len =
946 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
Walter Yangcd132722015-04-08 16:04:30 +0800947 } else if (!strncmp(snd_card_name, "msm8952-skum-snd-card",
Meng Wang2d747622015-08-07 10:11:41 +0800948 sizeof("msm8952-skum-snd-card"))) {
Walter Yangcd132722015-04-08 16:04:30 +0800949 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUM,
950 sizeof(MIXER_XML_PATH_SKUM));
951 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
952 msm_be_id_array_len =
953 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
Meng Wang2d747622015-08-07 10:11:41 +0800954 } else if (!strncmp(snd_card_name, "msm8976-skun-snd-card",
955 sizeof("msm8976-skun-snd-card"))) {
956 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUN_CAJON,
957 sizeof(MIXER_XML_PATH_SKUN_CAJON));
958 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
959 msm_be_id_array_len =
960 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530961 } else {
962 strlcpy(mixer_xml_path, MIXER_XML_PATH,
963 sizeof(MIXER_XML_PATH));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700964
965 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
966 msm_be_id_array_len =
967 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
968
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530969 }
970}
971
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -0700972void platform_set_echo_reference(struct audio_device *adev, bool enable,
973 audio_devices_t out_device)
974{
975 struct platform_data *my_data = (struct platform_data *)adev->platform;
976 snd_device_t snd_device = SND_DEVICE_NONE;
977 struct stream_out out;
978
979 out.devices = out_device;
980
981 if (strcmp(my_data->ec_ref_mixer_path, "")) {
982 ALOGV("%s: disabling %s", __func__, my_data->ec_ref_mixer_path);
983 audio_route_reset_and_update_path(adev->audio_route,
984 my_data->ec_ref_mixer_path);
985 }
986
987 if (enable) {
988 snd_device = platform_get_output_snd_device(adev->platform, &out);
989
990 if (adev->snd_dev_ref_cnt[SND_DEVICE_OUT_HEADPHONES_44_1] > 0)
991 strlcpy(my_data->ec_ref_mixer_path, "echo-reference headphones-44.1",
992 sizeof(my_data->ec_ref_mixer_path));
993 else if ((snd_device == SND_DEVICE_OUT_SPEAKER_VBAT) ||
994 (snd_device == SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT))
995 strlcpy(my_data->ec_ref_mixer_path, "vbat-speaker echo-reference",
996 sizeof(my_data->ec_ref_mixer_path));
997 else
998 strlcpy(my_data->ec_ref_mixer_path, "echo-reference",
999 sizeof(my_data->ec_ref_mixer_path));
1000
1001
1002 ALOGD("%s: enabling %s", __func__, my_data->ec_ref_mixer_path);
1003 audio_route_apply_and_update_path(adev->audio_route,
1004 my_data->ec_ref_mixer_path);
1005 }
1006}
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301007void platform_set_gsm_mode(void *platform, bool enable)
Naresh Tannirue3b18452014-03-04 14:44:27 +05301008{
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +05301009 struct platform_data *my_data = (struct platform_data *)platform;
1010 struct audio_device *adev = my_data->adev;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301011
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301012 if (my_data->gsm_mode_enabled) {
1013 my_data->gsm_mode_enabled = false;
1014 ALOGV("%s: disabling gsm mode", __func__);
1015 audio_route_reset_and_update_path(adev->audio_route, "gsm-mode");
1016 }
1017
1018 if (enable) {
1019 my_data->gsm_mode_enabled = true;
1020 ALOGD("%s: enabling gsm mode", __func__);
1021 audio_route_apply_and_update_path(adev->audio_route, "gsm-mode");
1022 }
1023}
1024
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301025
Naresh Tannirue3b18452014-03-04 14:44:27 +05301026
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301027static struct csd_data *open_csd_client()
1028{
1029 struct csd_data *csd = calloc(1, sizeof(struct csd_data));
Chaithanya Krishna Bacharajudb6236a2015-01-30 10:08:33 +05301030 if (!csd) {
1031 ALOGE("failed to allocate csd_data mem");
1032 return NULL;
1033 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301034
1035 csd->csd_client = dlopen(LIB_CSD_CLIENT, RTLD_NOW);
1036 if (csd->csd_client == NULL) {
1037 ALOGE("%s: DLOPEN failed for %s", __func__, LIB_CSD_CLIENT);
1038 goto error;
1039 } else {
1040 ALOGV("%s: DLOPEN successful for %s", __func__, LIB_CSD_CLIENT);
1041
1042 csd->deinit = (deinit_t)dlsym(csd->csd_client,
1043 "csd_client_deinit");
1044 if (csd->deinit == NULL) {
1045 ALOGE("%s: dlsym error %s for csd_client_deinit", __func__,
1046 dlerror());
1047 goto error;
1048 }
1049 csd->disable_device = (disable_device_t)dlsym(csd->csd_client,
1050 "csd_client_disable_device");
1051 if (csd->disable_device == NULL) {
1052 ALOGE("%s: dlsym error %s for csd_client_disable_device",
1053 __func__, dlerror());
1054 goto error;
1055 }
1056 csd->enable_device_config = (enable_device_config_t)dlsym(csd->csd_client,
1057 "csd_client_enable_device_config");
1058 if (csd->enable_device_config == NULL) {
1059 ALOGE("%s: dlsym error %s for csd_client_enable_device_config",
1060 __func__, dlerror());
1061 goto error;
1062 }
1063 csd->enable_device = (enable_device_t)dlsym(csd->csd_client,
1064 "csd_client_enable_device");
1065 if (csd->enable_device == NULL) {
1066 ALOGE("%s: dlsym error %s for csd_client_enable_device",
1067 __func__, dlerror());
1068 goto error;
1069 }
1070 csd->start_voice = (start_voice_t)dlsym(csd->csd_client,
1071 "csd_client_start_voice");
1072 if (csd->start_voice == NULL) {
1073 ALOGE("%s: dlsym error %s for csd_client_start_voice",
1074 __func__, dlerror());
1075 goto error;
1076 }
1077 csd->stop_voice = (stop_voice_t)dlsym(csd->csd_client,
1078 "csd_client_stop_voice");
1079 if (csd->stop_voice == NULL) {
1080 ALOGE("%s: dlsym error %s for csd_client_stop_voice",
1081 __func__, dlerror());
1082 goto error;
1083 }
1084 csd->volume = (volume_t)dlsym(csd->csd_client,
1085 "csd_client_volume");
1086 if (csd->volume == NULL) {
1087 ALOGE("%s: dlsym error %s for csd_client_volume",
1088 __func__, dlerror());
1089 goto error;
1090 }
1091 csd->mic_mute = (mic_mute_t)dlsym(csd->csd_client,
1092 "csd_client_mic_mute");
1093 if (csd->mic_mute == NULL) {
1094 ALOGE("%s: dlsym error %s for csd_client_mic_mute",
1095 __func__, dlerror());
1096 goto error;
1097 }
1098 csd->slow_talk = (slow_talk_t)dlsym(csd->csd_client,
1099 "csd_client_slow_talk");
1100 if (csd->slow_talk == NULL) {
1101 ALOGE("%s: dlsym error %s for csd_client_slow_talk",
1102 __func__, dlerror());
1103 goto error;
1104 }
1105 csd->start_playback = (start_playback_t)dlsym(csd->csd_client,
1106 "csd_client_start_playback");
1107 if (csd->start_playback == NULL) {
1108 ALOGE("%s: dlsym error %s for csd_client_start_playback",
1109 __func__, dlerror());
1110 goto error;
1111 }
1112 csd->stop_playback = (stop_playback_t)dlsym(csd->csd_client,
1113 "csd_client_stop_playback");
1114 if (csd->stop_playback == NULL) {
1115 ALOGE("%s: dlsym error %s for csd_client_stop_playback",
1116 __func__, dlerror());
1117 goto error;
1118 }
Vidyakumar Athota21b3bb92014-04-25 11:08:08 -07001119 csd->set_lch = (set_lch_t)dlsym(csd->csd_client, "csd_client_set_lch");
1120 if (csd->set_lch == NULL) {
1121 ALOGE("%s: dlsym error %s for csd_client_set_lch",
1122 __func__, dlerror());
1123 /* Ignore the error as this is not mandatory function for
1124 * basic voice call to work.
1125 */
1126 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301127 csd->start_record = (start_record_t)dlsym(csd->csd_client,
1128 "csd_client_start_record");
1129 if (csd->start_record == NULL) {
1130 ALOGE("%s: dlsym error %s for csd_client_start_record",
1131 __func__, dlerror());
1132 goto error;
1133 }
1134 csd->stop_record = (stop_record_t)dlsym(csd->csd_client,
1135 "csd_client_stop_record");
1136 if (csd->stop_record == NULL) {
1137 ALOGE("%s: dlsym error %s for csd_client_stop_record",
1138 __func__, dlerror());
1139 goto error;
1140 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301141
1142
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301143 csd->init = (init_t)dlsym(csd->csd_client, "csd_client_init");
1144
1145 if (csd->init == NULL) {
1146 ALOGE("%s: dlsym error %s for csd_client_init",
1147 __func__, dlerror());
1148 goto error;
1149 } else {
1150 csd->init();
1151 }
1152 }
1153 return csd;
1154
1155error:
1156 free(csd);
1157 csd = NULL;
1158 return csd;
1159}
1160
1161void close_csd_client(struct csd_data *csd)
1162{
1163 if (csd != NULL) {
1164 csd->deinit();
1165 dlclose(csd->csd_client);
1166 free(csd);
1167 csd = NULL;
1168 }
1169}
1170
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301171
1172static void set_platform_defaults()
1173{
1174 int32_t dev;
1175 for (dev = 0; dev < SND_DEVICE_MAX; dev++) {
1176 backend_table[dev] = NULL;
1177 }
1178 for (dev = 0; dev < SND_DEVICE_MAX; dev++) {
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05301179 backend_bit_width_table[dev] = CODEC_BACKEND_DEFAULT_BIT_WIDTH;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301180 }
1181
1182 // TBD - do these go to the platform-info.xml file.
1183 // will help in avoiding strdups here
1184 backend_table[SND_DEVICE_IN_BT_SCO_MIC] = strdup("bt-sco");
1185 backend_table[SND_DEVICE_IN_BT_SCO_MIC_WB] = strdup("bt-sco-wb");
1186 backend_table[SND_DEVICE_IN_BT_SCO_MIC_NREC] = strdup("bt-sco");
1187 backend_table[SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = strdup("bt-sco-wb");
1188 backend_table[SND_DEVICE_OUT_BT_SCO] = strdup("bt-sco");
1189 backend_table[SND_DEVICE_OUT_BT_SCO_WB] = strdup("bt-sco-wb");
1190 backend_table[SND_DEVICE_OUT_HDMI] = strdup("hdmi");
1191 backend_table[SND_DEVICE_OUT_SPEAKER_AND_HDMI] = strdup("speaker-and-hdmi");
1192 backend_table[SND_DEVICE_OUT_VOICE_TX] = strdup("afe-proxy");
1193 backend_table[SND_DEVICE_IN_VOICE_RX] = strdup("afe-proxy");
1194 backend_table[SND_DEVICE_OUT_AFE_PROXY] = strdup("afe-proxy");
1195 backend_table[SND_DEVICE_OUT_USB_HEADSET] = strdup("usb-headphones");
1196 backend_table[SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] =
1197 strdup("speaker-and-usb-headphones");
1198 backend_table[SND_DEVICE_IN_USB_HEADSET_MIC] = strdup("usb-headset-mic");
1199 backend_table[SND_DEVICE_IN_CAPTURE_FM] = strdup("capture-fm");
1200 backend_table[SND_DEVICE_OUT_TRANSMISSION_FM] = strdup("transmission-fm");
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05301201 backend_table[SND_DEVICE_OUT_HEADPHONES_44_1] = strdup("headphones-44.1");
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301202 backend_table[SND_DEVICE_OUT_VOICE_SPEAKER_VBAT] = strdup("vbat-voice-speaker");
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301203}
1204
Avinash Vaish71c066d2014-08-27 12:32:35 +05301205void get_cvd_version(char *cvd_version, struct audio_device *adev)
1206{
1207 struct mixer_ctl *ctl;
1208 int count;
1209 int ret = 0;
1210
1211 ctl = mixer_get_ctl_by_name(adev->mixer, CVD_VERSION_MIXER_CTL);
1212 if (!ctl) {
1213 ALOGE("%s: Could not get ctl for mixer cmd - %s", __func__, CVD_VERSION_MIXER_CTL);
1214 goto done;
1215 }
1216 mixer_ctl_update(ctl);
1217
1218 count = mixer_ctl_get_num_values(ctl);
1219 if (count > MAX_CVD_VERSION_STRING_SIZE)
1220 count = MAX_CVD_VERSION_STRING_SIZE;
1221
1222 ret = mixer_ctl_get_array(ctl, cvd_version, count);
1223 if (ret != 0) {
1224 ALOGE("%s: ERROR! mixer_ctl_get_array() failed to get CVD Version", __func__);
1225 goto done;
1226 }
1227
1228done:
1229 return;
1230}
1231
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301232static int hw_util_open(int card_no)
1233{
1234 int fd = -1;
1235 char dev_name[256];
1236
1237 snprintf(dev_name, sizeof(dev_name), "/dev/snd/hwC%uD%u",
1238 card_no, WCD9XXX_CODEC_HWDEP_NODE);
1239 ALOGD("%s Opening device %s\n", __func__, dev_name);
1240 fd = open(dev_name, O_WRONLY);
1241 if (fd < 0) {
1242 ALOGE("%s: cannot open device '%s'\n", __func__, dev_name);
1243 return fd;
1244 }
1245 ALOGD("%s success", __func__);
1246 return fd;
1247}
1248
1249struct param_data {
1250 int use_case;
1251 int acdb_id;
1252 int get_size;
1253 int buff_size;
1254 int data_size;
1255 void *buff;
1256};
1257
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301258static int send_vbat_adc_data_to_acdb(struct platform_data *plat_data, char *cal_type)
1259{
1260 int ret = 0;
1261 struct mixer_ctl *ctl;
1262 uint16_t vbat_adc_data[2];
1263 struct platform_data *my_data = plat_data;
1264 struct audio_device *adev = my_data->adev;
1265
1266 const char *mixer_ctl_name = "Vbat ADC data";
1267
1268 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
1269 if (!ctl) {
1270 ALOGE("%s: Could not get ctl for mixer ctl name - %s",
1271 __func__, mixer_ctl_name);
1272 ret = -EINVAL;
1273 goto done;
1274 }
1275
1276 vbat_adc_data[0] = mixer_ctl_get_value(ctl, 0);
1277 vbat_adc_data[1] = mixer_ctl_get_value(ctl, 1);
1278
1279 ALOGD("%s: Vbat ADC output values: Dcp1: %d , Dcp2: %d",
1280 __func__, vbat_adc_data[0], vbat_adc_data[1]);
1281
1282 ret = my_data->acdb_set_codec_data(&vbat_adc_data[0], cal_type);
1283
1284done:
1285 return ret;
1286}
1287
1288static int send_codec_cal(acdb_loader_get_calibration_t acdb_loader_get_calibration, struct platform_data *plat_data, int fd)
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301289{
1290 int ret = 0, type;
1291
1292 for (type = WCD9XXX_ANC_CAL; type < WCD9XXX_MAX_CAL; type++) {
1293 struct wcdcal_ioctl_buffer codec_buffer;
1294 struct param_data calib;
1295
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301296 if((plat_data->is_vbat_speaker) && (WCD9XXX_VBAT_CAL == type)) {
1297 ret = send_vbat_adc_data_to_acdb(plat_data, cal_name_info[type]);
1298 if (ret < 0)
1299 ALOGE("%s error in sending vbat adc data to acdb", __func__);
1300 }
1301
Chaithanya Krishna Bacharaju82b16a42015-08-31 17:41:46 -07001302 /* MAD calibration is handled by sound trigger HAL, skip here */
1303 if (type == WCD9XXX_MAD_CAL)
1304 continue;
1305
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301306 calib.get_size = 1;
1307 ret = acdb_loader_get_calibration(cal_name_info[type], sizeof(struct param_data),
1308 &calib);
1309 if (ret < 0) {
1310 ALOGE("%s get_calibration failed\n", __func__);
1311 return ret;
1312 }
1313 calib.get_size = 0;
1314 calib.buff = malloc(calib.buff_size);
Sidipotu Ashok04ab3d32014-12-30 10:28:31 +05301315 if(calib.buff == NULL) {
1316 ALOGE("%s mem allocation for %d bytes for %s failed\n"
1317 , __func__, calib.buff_size, cal_name_info[type]);
1318 return -1;
1319 }
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301320 ret = acdb_loader_get_calibration(cal_name_info[type],
1321 sizeof(struct param_data), &calib);
1322 if (ret < 0) {
Sidipotu Ashok04ab3d32014-12-30 10:28:31 +05301323 ALOGE("%s get_calibration failed type=%s calib.size=%d\n"
1324 , __func__, cal_name_info[type], codec_buffer.size);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301325 free(calib.buff);
1326 return ret;
1327 }
1328 codec_buffer.buffer = calib.buff;
1329 codec_buffer.size = calib.data_size;
1330 codec_buffer.cal_type = type;
1331 if (ioctl(fd, SNDRV_CTL_IOCTL_HWDEP_CAL_TYPE, &codec_buffer) < 0)
Sidipotu Ashok04ab3d32014-12-30 10:28:31 +05301332 ALOGE("Failed to call ioctl for %s err=%d calib.size=%d",
1333 cal_name_info[type], errno, codec_buffer.size);
1334 ALOGD("%s cal sent for %s calib.size=%d"
1335 , __func__, cal_name_info[type], codec_buffer.size);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301336 free(calib.buff);
1337 }
1338 return ret;
1339}
1340
1341static void audio_hwdep_send_cal(struct platform_data *plat_data)
1342{
1343 int fd;
1344
1345 fd = hw_util_open(plat_data->adev->snd_card);
1346 if (fd == -1) {
1347 ALOGE("%s error open\n", __func__);
1348 return;
1349 }
1350
1351 acdb_loader_get_calibration = (acdb_loader_get_calibration_t)
1352 dlsym(plat_data->acdb_handle, "acdb_loader_get_calibration");
1353
1354 if (acdb_loader_get_calibration == NULL) {
1355 ALOGE("%s: ERROR. dlsym Error:%s acdb_loader_get_calibration", __func__,
1356 dlerror());
1357 return;
1358 }
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301359 if (send_codec_cal(acdb_loader_get_calibration, plat_data, fd) < 0)
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +05301360 ALOGE("%s: Could not send anc cal", __FUNCTION__);
1361}
1362
Naresh Tannirufd0afd92015-08-14 12:58:24 +05301363const char * get_snd_card_name_for_acdb_loader(const char *snd_card_name) {
1364
1365 if(snd_card_name == NULL)
1366 return NULL;
1367
1368 // Both tasha & tasha-lite uses tasha ACDB files
1369 // simulate sound card name for tasha lite, so that
1370 // ACDB module loads tasha ACDB files for tasha lite
1371 if(!strncmp(snd_card_name, "msm8976-tashalite-snd-card",
1372 sizeof("msm8976-tashalite-snd-card"))) {
1373 ALOGD("using tasha ACDB files for tasha-lite");
1374 return "msm8976-tasha-snd-card";
1375 } else {
1376 return snd_card_name;
1377 }
1378}
1379
1380
Ramjee Singheb9127a2015-06-09 15:18:42 +05301381int platform_acdb_init(void *platform)
1382{
1383 struct platform_data *my_data = (struct platform_data *)platform;
1384 char *cvd_version = NULL;
1385 int key = 0;
Naresh Tannirufd0afd92015-08-14 12:58:24 +05301386 const char *snd_card_name, *acdb_snd_card_name;
Ramjee Singheb9127a2015-06-09 15:18:42 +05301387 int result;
1388 char value[PROPERTY_VALUE_MAX];
1389 cvd_version = calloc(1, MAX_CVD_VERSION_STRING_SIZE);
1390 if (!cvd_version)
1391 ALOGE("Failed to allocate cvd version");
1392 else
1393 get_cvd_version(cvd_version, my_data->adev);
1394
1395 property_get("audio.ds1.metainfo.key",value,"0");
1396 key = atoi(value);
1397 snd_card_name = mixer_get_name(my_data->adev->mixer);
Naresh Tannirufd0afd92015-08-14 12:58:24 +05301398 acdb_snd_card_name = get_snd_card_name_for_acdb_loader(snd_card_name);
1399
1400 result = my_data->acdb_init(acdb_snd_card_name, cvd_version, key);
1401
Ramjee Singheb9127a2015-06-09 15:18:42 +05301402 if (cvd_version)
1403 free(cvd_version);
1404 if (!result) {
1405 my_data->is_acdb_initialized = true;
1406 ALOGD("ACDB initialized");
1407 audio_hwdep_send_cal(my_data);
1408 } else {
1409 my_data->is_acdb_initialized = false;
1410 ALOGD("ACDB initialization failed");
1411 }
1412 return result;
1413}
1414
Laxminath Kasam9e938362015-08-11 12:44:47 +05301415#define MAX_PATH (256)
1416#define THERMAL_SYSFS "/sys/class/thermal"
1417#define TZ_TYPE "/sys/class/thermal/thermal_zone%d/type"
1418#define TZ_WSA "/sys/class/thermal/thermal_zone%d/temp"
1419
Ashish Jainbe3ffa92015-08-17 16:39:06 +05301420static bool is_wsa_found(int *wsaCount)
Laxminath Kasam9e938362015-08-11 12:44:47 +05301421{
1422 DIR *tdir = NULL;
1423 struct dirent *tdirent = NULL;
1424 int tzn = 0;
1425 char name[MAX_PATH] = {0};
1426 char cwd[MAX_PATH] = {0};
1427 char file[10] = "wsa";
1428 bool found = false;
Ashish Jainbe3ffa92015-08-17 16:39:06 +05301429 int wsa_count = 0;
Laxminath Kasam9e938362015-08-11 12:44:47 +05301430
1431 if (!getcwd(cwd, sizeof(cwd)))
1432 return false;
1433
1434 chdir(THERMAL_SYSFS); /* Change dir to read the entries. Doesnt work
1435 otherwise */
1436 tdir = opendir(THERMAL_SYSFS);
1437 if (!tdir) {
1438 ALOGE("Unable to open %s\n", THERMAL_SYSFS);
1439 return false;
1440 }
1441
1442 while ((tdirent = readdir(tdir))) {
1443 char buf[50];
1444 struct dirent *tzdirent;
1445 DIR *tzdir = NULL;
1446
1447 tzdir = opendir(tdirent->d_name);
1448 if (!tzdir)
1449 continue;
1450 while ((tzdirent = readdir(tzdir))) {
1451 if (strcmp(tzdirent->d_name, "type"))
1452 continue;
1453 snprintf(name, MAX_PATH, TZ_TYPE, tzn);
1454 ALOGD("Opening %s\n", name);
1455 read_line_from_file(name, buf, sizeof(buf));
1456 if (strstr(buf, file)) {
Ashish Jainbe3ffa92015-08-17 16:39:06 +05301457 wsa_count++;
1458 /*We support max only two WSA speakers*/
1459 if (wsa_count == 2)
1460 break;
Laxminath Kasam9e938362015-08-11 12:44:47 +05301461 }
1462 tzn++;
1463 }
1464 closedir(tzdir);
Ashish Jainbe3ffa92015-08-17 16:39:06 +05301465 }
1466 if (wsa_count > 0){
1467 ALOGD("Found %d WSA present on the platform", wsa_count);
1468 found = true;
1469 *wsaCount = wsa_count;
Laxminath Kasam9e938362015-08-11 12:44:47 +05301470 }
1471 closedir(tdir);
1472 chdir(cwd); /* Restore current working dir */
1473 return found;
1474}
1475
Naresh Tannirue3b18452014-03-04 14:44:27 +05301476void *platform_init(struct audio_device *adev)
1477{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301478 char platform[PROPERTY_VALUE_MAX];
1479 char baseband[PROPERTY_VALUE_MAX];
Naresh Tannirue3b18452014-03-04 14:44:27 +05301480 char value[PROPERTY_VALUE_MAX];
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301481 struct platform_data *my_data = NULL;
Dhananjay Kumara3565b32014-07-23 01:12:48 +05301482 int retry_num = 0, snd_card_num = 0, key = 0;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301483 const char *snd_card_name;
Yeleswarapu Nagaradhesh09f30be2015-07-22 14:11:03 +05301484 char mixer_xml_path[MAX_MIXER_XML_PATH],ffspEnable[PROPERTY_VALUE_MAX];
Avinash Vaish71c066d2014-08-27 12:32:35 +05301485 char *cvd_version = NULL;
Satish Babu Patakokilabbd4e9d2015-05-13 22:08:06 +05301486 const char *mixer_ctl_name = "Set HPX ActiveBe";
1487 struct mixer_ctl *ctl = NULL;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05301488 int idx;
Ashish Jainbe3ffa92015-08-17 16:39:06 +05301489 int wsaCount =0;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301490
1491 my_data = calloc(1, sizeof(struct platform_data));
Chaithanya Krishna Bacharajudb6236a2015-01-30 10:08:33 +05301492 if (!my_data) {
1493 ALOGE("failed to allocate platform data");
1494 return NULL;
1495 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05301496
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301497 while (snd_card_num < MAX_SND_CARD) {
1498 adev->mixer = mixer_open(snd_card_num);
1499
1500 while (!adev->mixer && retry_num < RETRY_NUMBER) {
1501 usleep(RETRY_US);
1502 adev->mixer = mixer_open(snd_card_num);
1503 retry_num++;
1504 }
1505
1506 if (!adev->mixer) {
1507 ALOGE("%s: Unable to open the mixer card: %d", __func__,
1508 snd_card_num);
1509 retry_num = 0;
1510 snd_card_num++;
1511 continue;
1512 }
1513
1514 snd_card_name = mixer_get_name(adev->mixer);
1515 ALOGV("%s: snd_card_name: %s", __func__, snd_card_name);
1516
1517 my_data->hw_info = hw_info_init(snd_card_name);
1518 if (!my_data->hw_info) {
1519 ALOGE("%s: Failed to init hardware info", __func__);
1520 } else {
Asish Bhattacharya4ff24802014-04-24 17:46:54 +05301521 query_platform(snd_card_name, mixer_xml_path);
1522 ALOGD("%s: mixer path file is %s", __func__,
1523 mixer_xml_path);
1524 if (audio_extn_read_xml(adev, snd_card_num, mixer_xml_path,
1525 MIXER_XML_PATH_AUXPCM) == -ENOSYS) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301526 adev->audio_route = audio_route_init(snd_card_num,
Asish Bhattacharya4ff24802014-04-24 17:46:54 +05301527 mixer_xml_path);
1528 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301529 if (!adev->audio_route) {
1530 ALOGE("%s: Failed to init audio route controls, aborting.",
1531 __func__);
1532 free(my_data);
1533 return NULL;
1534 }
1535 adev->snd_card = snd_card_num;
Venkata Narendra Kumar Guttaed408a12015-03-31 20:24:04 +05301536 update_codec_type(snd_card_name);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301537 ALOGD("%s: Opened sound card:%d", __func__, snd_card_num);
1538 break;
1539 }
1540 retry_num = 0;
1541 snd_card_num++;
1542 }
1543
1544 if (snd_card_num >= MAX_SND_CARD) {
1545 ALOGE("%s: Unable to find correct sound card, aborting.", __func__);
1546 free(my_data);
1547 return NULL;
1548 }
1549
Naresh Tannirue3b18452014-03-04 14:44:27 +05301550 my_data->adev = adev;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301551 my_data->fluence_in_spkr_mode = false;
1552 my_data->fluence_in_voice_call = false;
1553 my_data->fluence_in_voice_rec = false;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301554 my_data->fluence_in_audio_rec = false;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301555 my_data->external_spk_1 = false;
1556 my_data->external_spk_2 = false;
1557 my_data->external_mic = false;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301558 my_data->fluence_type = FLUENCE_NONE;
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +05301559 my_data->fluence_mode = FLUENCE_ENDFIRE;
Avinash Vaishd5fa4572014-09-15 14:41:14 +05301560 my_data->slowtalk = false;
1561 my_data->hd_voice = false;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301562 my_data->edid_info = NULL;
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +05301563 my_data->is_wsa_speaker = false;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301564
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +05301565 property_get("ro.qc.sdk.audio.fluencetype", my_data->fluence_cap, "");
1566 if (!strncmp("fluencepro", my_data->fluence_cap, sizeof("fluencepro"))) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301567 my_data->fluence_type = FLUENCE_QUAD_MIC | FLUENCE_DUAL_MIC;
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +05301568 } else if (!strncmp("fluence", my_data->fluence_cap, sizeof("fluence"))) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301569 my_data->fluence_type = FLUENCE_DUAL_MIC;
1570 } else {
1571 my_data->fluence_type = FLUENCE_NONE;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301572 }
1573
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301574 if (my_data->fluence_type != FLUENCE_NONE) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05301575 property_get("persist.audio.fluence.voicecall",value,"");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301576 if (!strncmp("true", value, sizeof("true"))) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05301577 my_data->fluence_in_voice_call = true;
1578 }
1579
1580 property_get("persist.audio.fluence.voicerec",value,"");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301581 if (!strncmp("true", value, sizeof("true"))) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05301582 my_data->fluence_in_voice_rec = true;
1583 }
1584
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301585 property_get("persist.audio.fluence.audiorec",value,"");
1586 if (!strncmp("true", value, sizeof("true"))) {
1587 my_data->fluence_in_audio_rec = true;
1588 }
1589
Naresh Tannirue3b18452014-03-04 14:44:27 +05301590 property_get("persist.audio.fluence.speaker",value,"");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301591 if (!strncmp("true", value, sizeof("true"))) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05301592 my_data->fluence_in_spkr_mode = true;
1593 }
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +05301594
1595 property_get("persist.audio.fluence.mode",value,"");
1596 if (!strncmp("broadside", value, sizeof("broadside"))) {
1597 my_data->fluence_mode = FLUENCE_BROADSIDE;
1598 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05301599 }
Ashish Jainbe3ffa92015-08-17 16:39:06 +05301600
1601 if (is_wsa_found(&wsaCount)) {
1602 /*Set ACDB ID of Stereo speaker if two WSAs are present*/
1603 /*Default ACDB ID for wsa speaker is that for mono*/
1604 if (wsaCount == 2) {
1605 platform_set_snd_device_acdb_id(SND_DEVICE_OUT_SPEAKER_WSA, 15);
1606 platform_set_snd_device_acdb_id(SND_DEVICE_OUT_SPEAKER_VBAT, 15);
1607 }
1608 my_data->is_wsa_speaker = true;
1609 }
1610
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +05301611 property_get("persist.audio.FFSP.enable", ffspEnable, "");
1612 if (!strncmp("true", ffspEnable, sizeof("true"))) {
1613 acdb_device_table[SND_DEVICE_OUT_SPEAKER] = 131;
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +05301614 acdb_device_table[SND_DEVICE_OUT_SPEAKER_WSA] = 131;
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +05301615 acdb_device_table[SND_DEVICE_OUT_SPEAKER_REVERSE] = 131;
1616 acdb_device_table[SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 131;
1617 acdb_device_table[SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = 131;
1618 }
Dhananjay Kumara3565b32014-07-23 01:12:48 +05301619
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301620 /* Check if Vbat speaker enabled property is set, this should be done before acdb init */
1621 bool ret = false;
1622 ret = audio_extn_can_use_vbat();
1623 if (ret)
1624 my_data->is_vbat_speaker = true;
1625
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301626 my_data->voice_feature_set = VOICE_FEATURE_SET_DEFAULT;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301627 my_data->acdb_handle = dlopen(LIB_ACDB_LOADER, RTLD_NOW);
1628 if (my_data->acdb_handle == NULL) {
1629 ALOGE("%s: DLOPEN failed for %s", __func__, LIB_ACDB_LOADER);
1630 } else {
1631 ALOGV("%s: DLOPEN successful for %s", __func__, LIB_ACDB_LOADER);
1632 my_data->acdb_deallocate = (acdb_deallocate_t)dlsym(my_data->acdb_handle,
1633 "acdb_loader_deallocate_ACDB");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301634 if (!my_data->acdb_deallocate)
1635 ALOGE("%s: Could not find the symbol acdb_loader_deallocate_ACDB from %s",
1636 __func__, LIB_ACDB_LOADER);
1637
Naresh Tannirue3b18452014-03-04 14:44:27 +05301638 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 -07001639 "acdb_loader_send_audio_cal_v2");
Naresh Tannirue3b18452014-03-04 14:44:27 +05301640 if (!my_data->acdb_send_audio_cal)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301641 ALOGE("%s: Could not find the symbol acdb_send_audio_cal from %s",
Naresh Tannirue3b18452014-03-04 14:44:27 +05301642 __func__, LIB_ACDB_LOADER);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301643
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301644 my_data->acdb_set_audio_cal = (acdb_set_audio_cal_t)dlsym(my_data->acdb_handle,
1645 "acdb_loader_set_audio_cal_v2");
1646 if (!my_data->acdb_set_audio_cal)
1647 ALOGE("%s: Could not find the symbol acdb_set_audio_cal_v2 from %s",
1648 __func__, LIB_ACDB_LOADER);
1649
1650 my_data->acdb_get_audio_cal = (acdb_get_audio_cal_t)dlsym(my_data->acdb_handle,
1651 "acdb_loader_get_audio_cal_v2");
1652 if (!my_data->acdb_get_audio_cal)
1653 ALOGE("%s: Could not find the symbol acdb_get_audio_cal_v2 from %s",
1654 __func__, LIB_ACDB_LOADER);
1655
Naresh Tannirue3b18452014-03-04 14:44:27 +05301656 my_data->acdb_send_voice_cal = (acdb_send_voice_cal_t)dlsym(my_data->acdb_handle,
1657 "acdb_loader_send_voice_cal");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301658 if (!my_data->acdb_send_voice_cal)
1659 ALOGE("%s: Could not find the symbol acdb_loader_send_voice_cal from %s",
1660 __func__, LIB_ACDB_LOADER);
1661
1662 my_data->acdb_reload_vocvoltable = (acdb_reload_vocvoltable_t)dlsym(my_data->acdb_handle,
1663 "acdb_loader_reload_vocvoltable");
1664 if (!my_data->acdb_reload_vocvoltable)
1665 ALOGE("%s: Could not find the symbol acdb_loader_reload_vocvoltable from %s",
1666 __func__, LIB_ACDB_LOADER);
1667
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07001668 my_data->acdb_get_default_app_type = (acdb_get_default_app_type_t)dlsym(
1669 my_data->acdb_handle,
1670 "acdb_loader_get_default_app_type");
1671 if (!my_data->acdb_get_default_app_type)
1672 ALOGE("%s: Could not find the symbol acdb_get_default_app_type from %s",
1673 __func__, LIB_ACDB_LOADER);
1674
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301675 my_data->acdb_set_codec_data = (acdb_set_codec_data_t)dlsym(
1676 my_data->acdb_handle,
1677 "acdb_loader_set_codec_data");
1678 if (!my_data->acdb_set_codec_data)
1679 ALOGE("%s: Could not find the symbol acdb_get_default_app_type from %s",
1680 __func__, LIB_ACDB_LOADER);
1681
1682
Naresh Tannirue3b18452014-03-04 14:44:27 +05301683 my_data->acdb_init = (acdb_init_t)dlsym(my_data->acdb_handle,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301684 "acdb_loader_init_v2");
Avinash Vaish71c066d2014-08-27 12:32:35 +05301685 if (my_data->acdb_init == NULL) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301686 ALOGE("%s: dlsym error %s for acdb_loader_init_v2", __func__, dlerror());
Avinash Vaish71c066d2014-08-27 12:32:35 +05301687 goto acdb_init_fail;
1688 }
Ramjee Singheb9127a2015-06-09 15:18:42 +05301689 platform_acdb_init(my_data);
Naresh Tannirue3b18452014-03-04 14:44:27 +05301690 }
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +05301691 audio_extn_pm_vote();
Naresh Tannirue3b18452014-03-04 14:44:27 +05301692
Satish Babu Patakokilabbd4e9d2015-05-13 22:08:06 +05301693 /* Configure active back end for HPX*/
1694 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
1695 if (ctl) {
1696 ALOGE(" sending HPX Active BE information ");
1697 mixer_ctl_set_value(ctl, 0, is_external_codec);
1698 }
1699
Avinash Vaish71c066d2014-08-27 12:32:35 +05301700acdb_init_fail:
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301701
1702 set_platform_defaults();
1703
Dhananjay Kumar94c5eff2015-05-25 19:11:30 +05301704 /* Initialize ACDB and PCM ID's */
1705 if (is_external_codec)
1706 platform_info_init(PLATFORM_INFO_XML_PATH_EXTCODEC);
1707 else
1708 platform_info_init(PLATFORM_INFO_XML_PATH);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301709
1710 /* init usb */
1711 audio_extn_usb_init(adev);
1712 /* update sound cards appropriately */
1713 audio_extn_usb_set_proxy_sound_card(adev->snd_card);
1714
1715 /* Read one time ssr property */
1716 audio_extn_ssr_update_enabled();
1717 audio_extn_spkr_prot_init(adev);
Dhananjay Kumar89ea3bd2014-04-29 15:45:57 +05301718
Ashish Jain8ec50472014-10-16 13:56:28 +05301719 /* init dap hal */
1720 audio_extn_dap_hal_init(adev->snd_card);
1721
Dhananjay Kumar89ea3bd2014-04-29 15:45:57 +05301722 audio_extn_dolby_set_license(adev);
1723
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301724 /* init audio device arbitration */
1725 audio_extn_dev_arbi_init();
1726
1727 my_data->edid_info = NULL;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05301728
1729 /* initialize backend config */
1730 for (idx = 0; idx < MAX_CODEC_BACKENDS; idx++) {
1731 my_data->current_backend_cfg[idx].sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
1732 if (idx == HEADPHONE_44_1_BACKEND)
1733 my_data->current_backend_cfg[idx].sample_rate = OUTPUT_SAMPLING_RATE_44100;
1734 my_data->current_backend_cfg[idx].bit_width = CODEC_BACKEND_DEFAULT_BIT_WIDTH;
1735 }
1736
1737 my_data->current_backend_cfg[DEFAULT_CODEC_BACKEND].bitwidth_mixer_ctl =
1738 strdup("SLIM_0_RX Format");
1739 my_data->current_backend_cfg[DEFAULT_CODEC_BACKEND].samplerate_mixer_ctl =
1740 strdup("SLIM_0_RX SampleRate");
1741
1742 my_data->current_backend_cfg[HEADPHONE_44_1_BACKEND].bitwidth_mixer_ctl =
1743 strdup("SLIM_5_RX Format");
1744 my_data->current_backend_cfg[HEADPHONE_44_1_BACKEND].samplerate_mixer_ctl =
1745 strdup("SLIM_5_RX SampleRate");
1746
1747 my_data->edid_info = NULL;
Naresh Tannirue3b18452014-03-04 14:44:27 +05301748 return my_data;
1749}
1750
1751void platform_deinit(void *platform)
1752{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301753 struct platform_data *my_data = (struct platform_data *)platform;
1754
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301755 if (my_data->edid_info) {
1756 free(my_data->edid_info);
1757 my_data->edid_info = NULL;
1758 }
1759
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301760 hw_info_deinit(my_data->hw_info);
1761 close_csd_client(my_data->csd);
1762
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301763 int32_t dev;
1764 for (dev = 0; dev < SND_DEVICE_MAX; dev++) {
1765 if (backend_table[dev]) {
1766 free(backend_table[dev]);
1767 backend_table[dev]= NULL;
1768 }
1769 }
1770
1771 /* deinit audio device arbitration */
1772 audio_extn_dev_arbi_deinit();
1773
1774 if (my_data->edid_info) {
1775 free(my_data->edid_info);
1776 my_data->edid_info = NULL;
1777 }
1778
Naresh Tannirue3b18452014-03-04 14:44:27 +05301779 free(platform);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301780 /* deinit usb */
1781 audio_extn_usb_deinit();
Ashish Jain8ec50472014-10-16 13:56:28 +05301782 audio_extn_dap_hal_deinit();
Naresh Tannirue3b18452014-03-04 14:44:27 +05301783}
1784
Ramjee Singheb9127a2015-06-09 15:18:42 +05301785int platform_is_acdb_initialized(void *platform)
1786{
1787 struct platform_data *my_data = (struct platform_data *)platform;
1788 ALOGD("%s: acdb initialized %d\n", __func__, my_data->is_acdb_initialized);
1789 return my_data->is_acdb_initialized;
1790}
1791
Naresh Tannirue3b18452014-03-04 14:44:27 +05301792const char *platform_get_snd_device_name(snd_device_t snd_device)
1793{
1794 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX)
1795 return device_table[snd_device];
1796 else
1797 return "";
1798}
1799
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301800int platform_get_snd_device_name_extn(void *platform, snd_device_t snd_device,
1801 char *device_name)
1802{
1803 struct platform_data *my_data = (struct platform_data *)platform;
1804
1805 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX) {
1806 strlcpy(device_name, device_table[snd_device], DEVICE_NAME_MAX_SIZE);
1807 hw_info_append_hw_type(my_data->hw_info, snd_device, device_name);
1808 } else {
1809 strlcpy(device_name, "", DEVICE_NAME_MAX_SIZE);
1810 return -EINVAL;
1811 }
1812
1813 return 0;
1814}
1815
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301816void platform_add_backend_name(char *mixer_path, snd_device_t snd_device,
1817 struct audio_usecase *usecase)
Naresh Tannirue3b18452014-03-04 14:44:27 +05301818{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301819 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1820 ALOGE("%s: Invalid snd_device = %d", __func__, snd_device);
1821 return;
1822 }
1823
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05301824 if((snd_device == SND_DEVICE_OUT_VOICE_SPEAKER_VBAT) &&
1825 !(usecase->type == VOICE_CALL || usecase->type == VOIP_CALL)) {
1826 ALOGI("%s: Not adding vbat speaker device to non voice use cases", __func__);
1827 return;
1828 }
1829
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301830 const char * suffix = backend_table[snd_device];
1831
1832 if (suffix != NULL) {
1833 strlcat(mixer_path, " ", MIXER_PATH_MAX_LENGTH);
1834 strlcat(mixer_path, suffix, MIXER_PATH_MAX_LENGTH);
1835 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05301836}
1837
1838int platform_get_pcm_device_id(audio_usecase_t usecase, int device_type)
1839{
Venkata Narendra Kumar Guttaed408a12015-03-31 20:24:04 +05301840 int device_id = -1;
1841
1842 if (is_external_codec && is_misc_usecase(usecase)) {
1843 if (device_type == PCM_PLAYBACK)
1844 device_id = pcm_device_table_of_ext_codec[usecase][0];
1845 else
1846 device_id = pcm_device_table_of_ext_codec[usecase][1];
1847 } else {
1848 if (device_type == PCM_PLAYBACK)
1849 device_id = pcm_device_table[usecase][0];
1850 else
1851 device_id = pcm_device_table[usecase][1];
1852 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05301853 return device_id;
1854}
1855
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301856static int find_index(struct name_to_index * table, int32_t len, const char * name)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301857{
1858 int ret = 0;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301859 int32_t i;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301860
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301861 if (table == NULL) {
1862 ALOGE("%s: table is NULL", __func__);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301863 ret = -ENODEV;
1864 goto done;
1865 }
1866
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301867 if (name == NULL) {
1868 ALOGE("null key");
1869 ret = -ENODEV;
1870 goto done;
1871 }
1872
1873 for (i=0; i < len; i++) {
1874 const char* tn = table[i].name;
1875 size_t len = strlen(tn);
1876 if (strncmp(tn, name, len) == 0) {
1877 if (strlen(name) != len) {
1878 continue; // substring
1879 }
1880 ret = table[i].index;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301881 goto done;
1882 }
1883 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301884 ALOGE("%s: Could not find index for name = %s",
1885 __func__, name);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301886 ret = -ENODEV;
1887done:
1888 return ret;
1889}
1890
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +05301891int platform_set_fluence_type(void *platform, char *value)
1892{
1893 int ret = 0;
1894 int fluence_type = FLUENCE_NONE;
1895 int fluence_flag = NONE_FLAG;
1896 struct platform_data *my_data = (struct platform_data *)platform;
1897 struct audio_device *adev = my_data->adev;
1898
1899 ALOGV("%s: fluence type:%d", __func__, my_data->fluence_type);
1900
1901 /* only dual mic turn on and off is supported as of now through setparameters */
1902 if (!strncmp(AUDIO_PARAMETER_VALUE_DUALMIC,value, sizeof(AUDIO_PARAMETER_VALUE_DUALMIC))) {
1903 if (!strncmp("fluencepro", my_data->fluence_cap, sizeof("fluencepro")) ||
1904 !strncmp("fluence", my_data->fluence_cap, sizeof("fluence"))) {
1905 ALOGV("fluence dualmic feature enabled \n");
1906 fluence_type = FLUENCE_DUAL_MIC;
1907 fluence_flag = DMIC_FLAG;
1908 } else {
1909 ALOGE("%s: Failed to set DUALMIC", __func__);
1910 ret = -1;
1911 goto done;
1912 }
1913 } else if (!strncmp(AUDIO_PARAMETER_KEY_NO_FLUENCE, value, sizeof(AUDIO_PARAMETER_KEY_NO_FLUENCE))) {
1914 ALOGV("fluence disabled");
1915 fluence_type = FLUENCE_NONE;
1916 } else {
1917 ALOGE("Invalid fluence value : %s",value);
1918 ret = -1;
1919 goto done;
1920 }
1921
1922 if (fluence_type != my_data->fluence_type) {
1923 ALOGV("%s: Updating fluence_type to :%d", __func__, fluence_type);
1924 my_data->fluence_type = fluence_type;
1925 adev->acdb_settings = (adev->acdb_settings & FLUENCE_MODE_CLEAR) | fluence_flag;
1926 }
1927done:
1928 return ret;
1929}
1930
1931int platform_get_fluence_type(void *platform, char *value, uint32_t len)
1932{
1933 int ret = 0;
1934 struct platform_data *my_data = (struct platform_data *)platform;
1935
1936 if (my_data->fluence_type == FLUENCE_QUAD_MIC) {
1937 strlcpy(value, "quadmic", len);
1938 } else if (my_data->fluence_type == FLUENCE_DUAL_MIC) {
1939 strlcpy(value, "dualmic", len);
1940 } else if (my_data->fluence_type == FLUENCE_NONE) {
1941 strlcpy(value, "none", len);
1942 } else
1943 ret = -1;
1944
1945 return ret;
1946}
1947
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301948int platform_get_snd_device_index(char *device_name)
1949{
1950 return find_index(snd_device_name_index, SND_DEVICE_MAX, device_name);
1951}
1952
1953int platform_get_usecase_index(const char *usecase_name)
1954{
1955 return find_index(usecase_name_index, AUDIO_USECASE_MAX, usecase_name);
1956}
1957
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05301958int platform_set_snd_device_acdb_id(snd_device_t snd_device, unsigned int acdb_id)
1959{
1960 int ret = 0;
1961
1962 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1963 ALOGE("%s: Invalid snd_device = %d",
1964 __func__, snd_device);
1965 ret = -EINVAL;
1966 goto done;
1967 }
1968
1969 acdb_device_table[snd_device] = acdb_id;
1970done:
1971 return ret;
1972}
1973
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07001974int platform_get_default_app_type(void *platform)
1975{
1976 struct platform_data *my_data = (struct platform_data *)platform;
1977
1978 if (my_data->acdb_get_default_app_type)
1979 return my_data->acdb_get_default_app_type();
1980 else
1981 return DEFAULT_APP_TYPE;
1982}
1983
Subhash Chandra Bose Naripeddy19dc03b2014-03-10 14:43:05 -07001984int platform_get_snd_device_acdb_id(snd_device_t snd_device)
1985{
1986 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1987 ALOGE("%s: Invalid snd_device = %d", __func__, snd_device);
1988 return -EINVAL;
1989 }
1990 return acdb_device_table[snd_device];
1991}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301992
1993int platform_set_snd_device_bit_width(snd_device_t snd_device, unsigned int bit_width)
Amit Shekhar5a39c912014-10-14 15:39:30 -07001994{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05301995 int ret = 0;
1996
1997 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1998 ALOGE("%s: Invalid snd_device = %d",
1999 __func__, snd_device);
2000 ret = -EINVAL;
2001 goto done;
2002 }
2003
2004 backend_bit_width_table[snd_device] = bit_width;
2005done:
2006 return ret;
Amit Shekhar5a39c912014-10-14 15:39:30 -07002007}
2008
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302009int platform_get_snd_device_bit_width(snd_device_t snd_device)
Amit Shekhar5a39c912014-10-14 15:39:30 -07002010{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302011 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
2012 ALOGE("%s: Invalid snd_device = %d", __func__, snd_device);
Ashish Jainf50be202015-07-19 05:39:23 -07002013 return CODEC_BACKEND_DEFAULT_BIT_WIDTH;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302014 }
2015 return backend_bit_width_table[snd_device];
Amit Shekhar5a39c912014-10-14 15:39:30 -07002016}
2017
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302018int platform_set_native_support(bool codec_support)
Preetam Singh Ranawat36f3d372015-06-18 22:59:53 +05302019{
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302020 na_props.platform_na_prop_enabled = na_props.ui_na_prop_enabled
2021 = codec_support;
Sidipotu Ashokce33cdc2015-07-06 18:35:03 +05302022 ALOGD("%s: na_props.platform_na_prop_enabled: %d", __func__,
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302023 na_props.platform_na_prop_enabled);
Preetam Singh Ranawat36f3d372015-06-18 22:59:53 +05302024 return 0;
2025}
2026
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302027int platform_get_native_support()
Preetam Singh Ranawat36f3d372015-06-18 22:59:53 +05302028{
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302029 int ret;
2030 if (na_props.platform_na_prop_enabled) {
2031 ret = na_props.ui_na_prop_enabled;
2032 } else {
2033 ret = na_props.platform_na_prop_enabled;
2034 }
2035 ALOGV("%s: na_props.ui_na_prop_enabled: %d", __func__,
2036 na_props.ui_na_prop_enabled);
2037 return ret;
2038}
2039
2040void native_audio_get_params(struct str_parms *query,
2041 struct str_parms *reply,
2042 char *value, int len)
2043{
2044 int ret;
2045 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_NATIVE_AUDIO,
2046 value, len);
2047 if (ret >= 0) {
2048 if (na_props.platform_na_prop_enabled) {
2049 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_NATIVE_AUDIO,
2050 na_props.ui_na_prop_enabled ? "true" : "false");
2051 ALOGV("%s: na_props.ui_na_prop_enabled: %d", __func__,
2052 na_props.ui_na_prop_enabled);
2053 } else {
2054 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_NATIVE_AUDIO,
2055 "false");
2056 ALOGV("%s: native audio not supported: %d", __func__,
2057 na_props.platform_na_prop_enabled);
2058 }
2059 }
2060}
2061
2062int native_audio_set_params(struct platform_data *platform,
2063 struct str_parms *parms, char *value, int len)
2064{
2065 int ret = 0;
2066 struct audio_usecase *usecase;
2067 struct listnode *node;
2068
2069 ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_NATIVE_AUDIO,
2070 value, len);
2071 if (ret >= 0) {
2072 if (na_props.platform_na_prop_enabled) {
Sidipotu Ashokce33cdc2015-07-06 18:35:03 +05302073 if (!strncmp("true", value, sizeof("true"))) {
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302074 na_props.ui_na_prop_enabled = true;
Sidipotu Ashokce33cdc2015-07-06 18:35:03 +05302075 ALOGD("%s: native audio feature enabled from UI",__func__);
2076 }
2077 else {
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302078 na_props.ui_na_prop_enabled = false;
Sidipotu Ashokce33cdc2015-07-06 18:35:03 +05302079 ALOGD("%s: native audio feature disabled from UI",__func__);
2080
2081 }
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302082
2083 str_parms_del(parms, AUDIO_PARAMETER_KEY_NATIVE_AUDIO);
2084
2085 /* Iterate through the usecase list and trigger device switch for
2086 all the appropriate usecases */
2087 list_for_each(node, &(platform->adev)->usecase_list) {
2088 usecase = node_to_item(node, struct audio_usecase, list);
2089
2090 if (is_offload_usecase(usecase->id) &&
2091 (usecase->stream.out->devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2092 usecase->stream.out->devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) &&
2093 OUTPUT_SAMPLING_RATE_44100 == usecase->stream.out->sample_rate) {
Sidipotu Ashokce33cdc2015-07-06 18:35:03 +05302094 ALOGD("%s: triggering dynamic device switch for usecase(%d: %s)"
2095 " stream(%p), device(%d)", __func__, usecase->id,
2096 use_case_table[usecase->id], usecase->stream,
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302097 usecase->stream.out->devices);
Sidipotu Ashokce33cdc2015-07-06 18:35:03 +05302098 select_devices(platform->adev, usecase->id);
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302099 }
2100 }
2101 } else {
Sidipotu Ashokce33cdc2015-07-06 18:35:03 +05302102 ALOGD("%s: native audio not supported: %d", __func__,
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302103 na_props.platform_na_prop_enabled);
2104 }
2105 }
2106 return ret;
2107}
2108
2109int platform_get_backend_index(snd_device_t snd_device)
2110{
2111 int32_t port = DEFAULT_CODEC_BACKEND;
2112
2113 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX) {
2114 if (backend_table[snd_device] != NULL &&
2115 !strcmp(backend_table[snd_device], "headphones-44.1"))
2116 port = HEADPHONE_44_1_BACKEND;
2117 else
2118 port = DEFAULT_CODEC_BACKEND;
2119 } else {
2120 ALOGV("%s: Invalid device - %d ", __func__, snd_device);
2121 }
2122
2123 ALOGV("%s: backend port - %d", __func__, port);
2124 return port;
Preetam Singh Ranawat36f3d372015-06-18 22:59:53 +05302125}
2126
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +05302127int platform_send_audio_calibration(void *platform, struct audio_usecase *usecase,
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07002128 int app_type, int sample_rate)
Naresh Tannirue3b18452014-03-04 14:44:27 +05302129{
2130 struct platform_data *my_data = (struct platform_data *)platform;
2131 int acdb_dev_id, acdb_dev_type;
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +05302132 struct audio_device *adev = my_data->adev;
2133 int snd_device = SND_DEVICE_OUT_SPEAKER;
2134
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302135 if (usecase->type == PCM_PLAYBACK)
Naresh Tannirucc7c4de2015-03-10 16:19:23 +05302136 snd_device = usecase->out_snd_device;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302137 else if ((usecase->type == PCM_HFP_CALL) || (usecase->type == PCM_CAPTURE))
Naresh Tannirucc7c4de2015-03-10 16:19:23 +05302138 snd_device = usecase->in_snd_device;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302139 acdb_dev_id = acdb_device_table[audio_extn_get_spkr_prot_snd_device(snd_device)];
Naresh Tannirue3b18452014-03-04 14:44:27 +05302140
Naresh Tanniru2727f822015-05-11 15:27:08 +05302141 // Do not use Rx path default app type for TX path
2142 if ((usecase->type == PCM_CAPTURE) && (app_type == DEFAULT_APP_TYPE_RX_PATH)) {
2143 ALOGD("Resetting app type for Tx path to default");
2144 app_type = DEFAULT_APP_TYPE_TX_PATH;
2145 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302146 if (acdb_dev_id < 0) {
2147 ALOGE("%s: Could not find acdb id for device(%d)",
2148 __func__, snd_device);
2149 return -EINVAL;
2150 }
2151 if (my_data->acdb_send_audio_cal) {
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07002152 ALOGV("%s: sending audio calibration for snd_device(%d) acdb_id(%d)",
Naresh Tannirue3b18452014-03-04 14:44:27 +05302153 __func__, snd_device, acdb_dev_id);
2154 if (snd_device >= SND_DEVICE_OUT_BEGIN &&
2155 snd_device < SND_DEVICE_OUT_END)
2156 acdb_dev_type = ACDB_DEV_TYPE_OUT;
2157 else
2158 acdb_dev_type = ACDB_DEV_TYPE_IN;
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -07002159 my_data->acdb_send_audio_cal(acdb_dev_id, acdb_dev_type, app_type,
2160 sample_rate);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302161 }
2162 return 0;
2163}
2164
2165int platform_switch_voice_call_device_pre(void *platform)
2166{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302167 struct platform_data *my_data = (struct platform_data *)platform;
2168 int ret = 0;
2169
2170 if (my_data->csd != NULL &&
Ravi Kumar Alamandabe149392014-10-20 17:07:43 -07002171 voice_is_in_call(my_data->adev)) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302172 /* This must be called before disabling mixer controls on APQ side */
2173 ret = my_data->csd->disable_device();
2174 if (ret < 0) {
2175 ALOGE("%s: csd_client_disable_device, failed, error %d",
2176 __func__, ret);
2177 }
2178 }
2179 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302180}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302181
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302182int platform_switch_voice_call_enable_device_config(void *platform,
2183 snd_device_t out_snd_device,
2184 snd_device_t in_snd_device)
2185{
2186 struct platform_data *my_data = (struct platform_data *)platform;
2187 int acdb_rx_id, acdb_tx_id;
2188 int ret = 0;
2189
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302190 if (my_data->csd == NULL)
2191 return ret;
2192
2193 if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05302194 audio_extn_spkr_prot_is_enabled()) {
2195 if (my_data->is_vbat_speaker)
2196 acdb_rx_id = acdb_device_table[SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT];
2197 else
2198 acdb_rx_id = acdb_device_table[SND_DEVICE_OUT_SPEAKER_PROTECTED];
2199 } else
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302200 acdb_rx_id = acdb_device_table[out_snd_device];
2201
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302202 acdb_tx_id = acdb_device_table[in_snd_device];
2203
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302204 if (acdb_rx_id > 0 && acdb_tx_id > 0) {
2205 ret = my_data->csd->enable_device_config(acdb_rx_id, acdb_tx_id);
2206 if (ret < 0) {
2207 ALOGE("%s: csd_enable_device_config, failed, error %d",
2208 __func__, ret);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302209 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302210 } else {
2211 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__,
2212 acdb_rx_id, acdb_tx_id);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302213 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302214
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302215 return ret;
2216}
2217
Naresh Tannirue3b18452014-03-04 14:44:27 +05302218int platform_switch_voice_call_device_post(void *platform,
2219 snd_device_t out_snd_device,
2220 snd_device_t in_snd_device)
2221{
2222 struct platform_data *my_data = (struct platform_data *)platform;
2223 int acdb_rx_id, acdb_tx_id;
2224
2225 if (my_data->acdb_send_voice_cal == NULL) {
2226 ALOGE("%s: dlsym error for acdb_send_voice_call", __func__);
2227 } else {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302228 if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
2229 audio_extn_spkr_prot_is_enabled())
2230 out_snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED;
2231
Naresh Tannirue3b18452014-03-04 14:44:27 +05302232 acdb_rx_id = acdb_device_table[out_snd_device];
2233 acdb_tx_id = acdb_device_table[in_snd_device];
2234
2235 if (acdb_rx_id > 0 && acdb_tx_id > 0)
2236 my_data->acdb_send_voice_cal(acdb_rx_id, acdb_tx_id);
2237 else
2238 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__,
2239 acdb_rx_id, acdb_tx_id);
2240 }
2241
2242 return 0;
2243}
2244
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302245int platform_switch_voice_call_usecase_route_post(void *platform,
2246 snd_device_t out_snd_device,
2247 snd_device_t in_snd_device)
Naresh Tannirue3b18452014-03-04 14:44:27 +05302248{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302249 struct platform_data *my_data = (struct platform_data *)platform;
2250 int acdb_rx_id, acdb_tx_id;
2251 int ret = 0;
2252
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302253 if (my_data->csd == NULL)
2254 return ret;
2255
2256 if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05302257 audio_extn_spkr_prot_is_enabled()) {
2258 if (my_data->is_vbat_speaker)
2259 acdb_rx_id = acdb_device_table[SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT];
2260 else
2261 acdb_rx_id = acdb_device_table[SND_DEVICE_OUT_SPEAKER_PROTECTED];
2262 } else
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302263 acdb_rx_id = acdb_device_table[out_snd_device];
2264
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302265 acdb_tx_id = acdb_device_table[in_snd_device];
2266
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302267 if (acdb_rx_id > 0 && acdb_tx_id > 0) {
2268 ret = my_data->csd->enable_device(acdb_rx_id, acdb_tx_id,
2269 my_data->adev->acdb_settings);
2270 if (ret < 0) {
2271 ALOGE("%s: csd_enable_device, failed, error %d", __func__, ret);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302272 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302273 } else {
2274 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__,
2275 acdb_rx_id, acdb_tx_id);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302276 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302277
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302278 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302279}
2280
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302281int platform_start_voice_call(void *platform, uint32_t vsid)
2282{
2283 struct platform_data *my_data = (struct platform_data *)platform;
2284 int ret = 0;
2285
2286 if (my_data->csd != NULL) {
2287 ret = my_data->csd->start_voice(vsid);
2288 if (ret < 0) {
2289 ALOGE("%s: csd_start_voice error %d\n", __func__, ret);
2290 }
2291 }
2292 return ret;
2293}
2294
2295int platform_stop_voice_call(void *platform, uint32_t vsid)
2296{
2297 struct platform_data *my_data = (struct platform_data *)platform;
2298 int ret = 0;
2299
2300 if (my_data->csd != NULL) {
2301 ret = my_data->csd->stop_voice(vsid);
2302 if (ret < 0) {
2303 ALOGE("%s: csd_stop_voice error %d\n", __func__, ret);
2304 }
2305 }
2306 return ret;
2307}
Ravi Kumar Alamandabdf14162014-09-05 16:14:17 -07002308
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302309int platform_get_sample_rate(void *platform, uint32_t *rate)
Naresh Tannirue3b18452014-03-04 14:44:27 +05302310{
2311 return 0;
2312}
2313
2314int platform_set_voice_volume(void *platform, int volume)
2315{
2316 struct platform_data *my_data = (struct platform_data *)platform;
2317 struct audio_device *adev = my_data->adev;
2318 struct mixer_ctl *ctl;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302319 const char *mixer_ctl_name = "Voice Rx Gain";
2320 int vol_index = 0, ret = 0;
2321 uint32_t set_values[ ] = {0,
2322 ALL_SESSION_VSID,
2323 DEFAULT_VOLUME_RAMP_DURATION_MS};
Naresh Tannirue3b18452014-03-04 14:44:27 +05302324
2325 // Voice volume levels are mapped to adsp volume levels as follows.
2326 // 100 -> 5, 80 -> 4, 60 -> 3, 40 -> 2, 20 -> 1 0 -> 0
2327 // But this values don't changed in kernel. So, below change is need.
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302328 vol_index = (int)percent_to_index(volume, MIN_VOL_INDEX, MAX_VOL_INDEX);
2329 set_values[0] = vol_index;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302330
2331 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2332 if (!ctl) {
2333 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2334 __func__, mixer_ctl_name);
2335 return -EINVAL;
2336 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302337 ALOGV("Setting voice volume index: %d", set_values[0]);
2338 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
Naresh Tannirue3b18452014-03-04 14:44:27 +05302339
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302340 if (my_data->csd != NULL) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302341 ret = my_data->csd->volume(ALL_SESSION_VSID, volume,
2342 DEFAULT_VOLUME_RAMP_DURATION_MS);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302343 if (ret < 0) {
2344 ALOGE("%s: csd_volume error %d", __func__, ret);
2345 }
2346 }
2347 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302348}
2349
2350int platform_set_mic_mute(void *platform, bool state)
2351{
2352 struct platform_data *my_data = (struct platform_data *)platform;
2353 struct audio_device *adev = my_data->adev;
2354 struct mixer_ctl *ctl;
2355 const char *mixer_ctl_name = "Voice Tx Mute";
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302356 int ret = 0;
2357 uint32_t set_values[ ] = {0,
2358 ALL_SESSION_VSID,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302359 DEFAULT_MUTE_RAMP_DURATION_MS};
Naresh Tannirue3b18452014-03-04 14:44:27 +05302360
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302361 set_values[0] = state;
2362 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2363 if (!ctl) {
2364 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2365 __func__, mixer_ctl_name);
2366 return -EINVAL;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302367 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302368 ALOGV("Setting voice mute state: %d", state);
2369 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
Naresh Tannirue3b18452014-03-04 14:44:27 +05302370
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302371 if (my_data->csd != NULL) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302372 ret = my_data->csd->mic_mute(ALL_SESSION_VSID, state,
2373 DEFAULT_MUTE_RAMP_DURATION_MS);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302374 if (ret < 0) {
2375 ALOGE("%s: csd_mic_mute error %d", __func__, ret);
2376 }
2377 }
2378 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302379}
2380
Shiv Maliyappanahallic6fd8ee2014-03-07 15:31:55 -08002381int platform_set_device_mute(void *platform, bool state, char *dir)
2382{
2383 struct platform_data *my_data = (struct platform_data *)platform;
2384 struct audio_device *adev = my_data->adev;
2385 struct mixer_ctl *ctl;
2386 char *mixer_ctl_name = NULL;
2387 int ret = 0;
2388 uint32_t set_values[ ] = {0,
2389 ALL_SESSION_VSID,
2390 0};
2391 if(dir == NULL) {
2392 ALOGE("%s: Invalid direction:%s", __func__, dir);
2393 return -EINVAL;
2394 }
2395
2396 if (!strncmp("rx", dir, sizeof("rx"))) {
2397 mixer_ctl_name = "Voice Rx Device Mute";
2398 } else if (!strncmp("tx", dir, sizeof("tx"))) {
2399 mixer_ctl_name = "Voice Tx Device Mute";
2400 } else {
2401 return -EINVAL;
2402 }
2403
2404 set_values[0] = state;
2405 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2406 if (!ctl) {
2407 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2408 __func__, mixer_ctl_name);
2409 return -EINVAL;
2410 }
2411
2412 ALOGV("%s: Setting device mute state: %d, mixer ctrl:%s",
2413 __func__,state, mixer_ctl_name);
2414 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
2415
2416 return ret;
2417}
2418
Preetam Singh Ranawat36f3d372015-06-18 22:59:53 +05302419snd_device_t platform_get_output_snd_device(void *platform, struct stream_out *out)
Naresh Tannirue3b18452014-03-04 14:44:27 +05302420{
2421 struct platform_data *my_data = (struct platform_data *)platform;
2422 struct audio_device *adev = my_data->adev;
2423 audio_mode_t mode = adev->mode;
2424 snd_device_t snd_device = SND_DEVICE_NONE;
Preetam Singh Ranawat36f3d372015-06-18 22:59:53 +05302425 audio_devices_t devices = out->devices;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302426 unsigned int sample_rate = out->sample_rate;
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302427#ifdef RECORD_PLAY_CONCURRENCY
2428 bool use_voip_out_devices = false;
2429 bool prop_rec_play_enabled = false;
2430 char recConcPropValue[PROPERTY_VALUE_MAX];
2431
2432 if (property_get("rec.playback.conc.disabled", recConcPropValue, NULL)) {
2433 prop_rec_play_enabled = atoi(recConcPropValue) || !strncmp("true", recConcPropValue, 4);
2434 }
2435 use_voip_out_devices = prop_rec_play_enabled &&
2436 (my_data->rec_play_conc_set || adev->mode == AUDIO_MODE_IN_COMMUNICATION);
2437 ALOGV("platform_get_output_snd_device use_voip_out_devices : %d",use_voip_out_devices);
2438#endif
Naresh Tannirue3b18452014-03-04 14:44:27 +05302439
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302440 audio_channel_mask_t channel_mask = (adev->active_input == NULL) ?
2441 AUDIO_CHANNEL_IN_MONO : adev->active_input->channel_mask;
2442 int channel_count = popcount(channel_mask);
2443
Naresh Tannirue3b18452014-03-04 14:44:27 +05302444 ALOGV("%s: enter: output devices(%#x)", __func__, devices);
2445 if (devices == AUDIO_DEVICE_NONE ||
2446 devices & AUDIO_DEVICE_BIT_IN) {
2447 ALOGV("%s: Invalid output devices (%#x)", __func__, devices);
2448 goto exit;
2449 }
2450
Shiv Maliyappanahallica36cb12015-08-17 11:02:21 -07002451 if (popcount(devices) == 2) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302452 if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADPHONE |
2453 AUDIO_DEVICE_OUT_SPEAKER)) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302454 if (my_data->external_spk_1)
2455 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
2456 else if (my_data->external_spk_2)
2457 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
2458 else
2459 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302460 } else if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADSET |
2461 AUDIO_DEVICE_OUT_SPEAKER)) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302462 if (audio_extn_get_anc_enabled())
2463 snd_device = SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302464 else if (my_data->external_spk_1)
2465 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
2466 else if (my_data->external_spk_2)
2467 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302468 else
2469 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302470 } else if (devices == (AUDIO_DEVICE_OUT_AUX_DIGITAL |
2471 AUDIO_DEVICE_OUT_SPEAKER)) {
2472 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HDMI;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302473 } else if (devices == (AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET |
2474 AUDIO_DEVICE_OUT_SPEAKER)) {
2475 snd_device = SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302476 } else {
2477 ALOGE("%s: Invalid combo device(%#x)", __func__, devices);
2478 goto exit;
2479 }
2480 if (snd_device != SND_DEVICE_NONE) {
2481 goto exit;
2482 }
2483 }
2484
2485 if (popcount(devices) != 1) {
2486 ALOGE("%s: Invalid output devices(%#x)", __func__, devices);
2487 goto exit;
2488 }
2489
Venkata Narendra Kumar Gutta5cd79b82015-06-22 14:25:35 +05302490 if ((mode == AUDIO_MODE_IN_CALL) ||
2491 voice_extn_compress_voip_is_active(adev)) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302492 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2493 devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
2494 if ((adev->voice.tty_mode != TTY_MODE_OFF) &&
2495 !voice_extn_compress_voip_is_active(adev)) {
2496 switch (adev->voice.tty_mode) {
2497 case TTY_MODE_FULL:
2498 snd_device = SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES;
2499 break;
2500 case TTY_MODE_VCO:
2501 snd_device = SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES;
2502 break;
2503 case TTY_MODE_HCO:
2504 snd_device = SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET;
2505 break;
2506 default:
2507 ALOGE("%s: Invalid TTY mode (%#x)",
2508 __func__, adev->voice.tty_mode);
2509 }
2510 } else if (audio_extn_get_anc_enabled()) {
2511 if (audio_extn_should_use_fb_anc())
2512 snd_device = SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET;
2513 else
2514 snd_device = SND_DEVICE_OUT_VOICE_ANC_HEADSET;
2515 } else {
2516 snd_device = SND_DEVICE_OUT_VOICE_HEADPHONES;
2517 }
2518 } else if (devices & AUDIO_DEVICE_OUT_ALL_SCO) {
Mingming Yin514a8bc2014-07-29 15:22:21 -07002519 if (adev->bt_wb_speech_enabled)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302520 snd_device = SND_DEVICE_OUT_BT_SCO_WB;
2521 else
2522 snd_device = SND_DEVICE_OUT_BT_SCO;
2523 } else if (devices & AUDIO_DEVICE_OUT_SPEAKER) {
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05302524 if (my_data->is_vbat_speaker)
2525 snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_VBAT;
2526 else if (my_data->is_wsa_speaker)
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +05302527 snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_WSA;
2528 else
2529 snd_device = SND_DEVICE_OUT_VOICE_SPEAKER;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302530 } else if (devices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET ||
2531 devices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) {
2532 snd_device = SND_DEVICE_OUT_USB_HEADSET;
2533 } else if (devices & AUDIO_DEVICE_OUT_FM_TX) {
2534 snd_device = SND_DEVICE_OUT_TRANSMISSION_FM;
2535 } else if (devices & AUDIO_DEVICE_OUT_EARPIECE) {
2536 if (audio_extn_should_use_handset_anc(channel_count))
2537 snd_device = SND_DEVICE_OUT_ANC_HANDSET;
2538 else
2539 snd_device = SND_DEVICE_OUT_VOICE_HANDSET;
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +05302540 } else if (devices & AUDIO_DEVICE_OUT_TELEPHONY_TX)
2541 snd_device = SND_DEVICE_OUT_VOICE_TX;
2542
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302543 if (snd_device != SND_DEVICE_NONE) {
2544 goto exit;
2545 }
2546 }
2547
Naresh Tannirue3b18452014-03-04 14:44:27 +05302548 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2549 devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302550 if (OUTPUT_SAMPLING_RATE_44100 == sample_rate &&
Sidipotu Ashok65a9e1d2015-08-20 14:06:55 +05302551 platform_get_native_support() &&
2552 !audio_extn_get_anc_enabled()) {
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05302553 snd_device = SND_DEVICE_OUT_HEADPHONES_44_1;
2554 }else if (devices & AUDIO_DEVICE_OUT_WIRED_HEADSET
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302555 && audio_extn_get_anc_enabled()) {
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302556#ifdef RECORD_PLAY_CONCURRENCY
2557 if (use_voip_out_devices) {
2558 // ANC should be disabled for voip concurrency
2559 snd_device = SND_DEVICE_OUT_VOIP_HEADPHONES;
2560 } else
2561#endif
2562 {
2563 if (audio_extn_should_use_fb_anc())
2564 snd_device = SND_DEVICE_OUT_ANC_FB_HEADSET;
2565 else
2566 snd_device = SND_DEVICE_OUT_ANC_HEADSET;
2567 }
2568 } else {
2569#ifdef RECORD_PLAY_CONCURRENCY
2570 if (use_voip_out_devices)
2571 snd_device = SND_DEVICE_OUT_VOIP_HEADPHONES;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302572 else
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302573#endif
2574 snd_device = SND_DEVICE_OUT_HEADPHONES;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302575 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302576 } else if (devices & AUDIO_DEVICE_OUT_SPEAKER) {
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302577#ifdef RECORD_PLAY_CONCURRENCY
2578 if (use_voip_out_devices) {
2579 snd_device = SND_DEVICE_OUT_VOIP_SPEAKER;
2580 } else
2581#endif
2582 {
2583 if (adev->speaker_lr_swap)
2584 snd_device = SND_DEVICE_OUT_SPEAKER_REVERSE;
2585 else
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +05302586 {
Venkata Narendra Kumar Gutta55def542015-06-16 13:59:08 +05302587 if (my_data->is_vbat_speaker)
2588 snd_device = SND_DEVICE_OUT_SPEAKER_VBAT;
2589 else if (my_data->is_wsa_speaker)
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +05302590 snd_device = SND_DEVICE_OUT_SPEAKER_WSA;
2591 else
2592 snd_device = SND_DEVICE_OUT_SPEAKER;
2593 }
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302594 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302595 } else if (devices & AUDIO_DEVICE_OUT_ALL_SCO) {
Mingming Yin514a8bc2014-07-29 15:22:21 -07002596 if (adev->bt_wb_speech_enabled)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302597 snd_device = SND_DEVICE_OUT_BT_SCO_WB;
2598 else
2599 snd_device = SND_DEVICE_OUT_BT_SCO;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302600 } else if (devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
2601 snd_device = SND_DEVICE_OUT_HDMI ;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302602 } else if (devices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET ||
2603 devices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) {
Mingming Yin5a7c5d62014-03-05 17:45:03 -08002604 ALOGD("%s: setting USB hadset channel capability(2) for Proxy", __func__);
2605 audio_extn_set_afe_proxy_channel_mixer(adev, 2);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302606 snd_device = SND_DEVICE_OUT_USB_HEADSET;
2607 } else if (devices & AUDIO_DEVICE_OUT_FM_TX) {
2608 snd_device = SND_DEVICE_OUT_TRANSMISSION_FM;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302609 } else if (devices & AUDIO_DEVICE_OUT_EARPIECE) {
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05302610#ifdef RECORD_PLAY_CONCURRENCY
2611 if (use_voip_out_devices)
2612 snd_device = SND_DEVICE_OUT_VOIP_HANDSET;
2613 else
2614#endif
2615 snd_device = SND_DEVICE_OUT_HANDSET;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302616 } else if (devices & AUDIO_DEVICE_OUT_PROXY) {
Mingming Yin5a7c5d62014-03-05 17:45:03 -08002617 channel_count = audio_extn_get_afe_proxy_channel_count();
2618 ALOGD("%s: setting sink capability(%d) for Proxy", __func__, channel_count);
2619 audio_extn_set_afe_proxy_channel_mixer(adev, channel_count);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302620 snd_device = SND_DEVICE_OUT_AFE_PROXY;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302621 } else {
2622 ALOGE("%s: Unknown device(s) %#x", __func__, devices);
2623 }
2624exit:
2625 ALOGV("%s: exit: snd_device(%s)", __func__, device_table[snd_device]);
2626 return snd_device;
2627}
2628
2629snd_device_t platform_get_input_snd_device(void *platform, audio_devices_t out_device)
2630{
2631 struct platform_data *my_data = (struct platform_data *)platform;
2632 struct audio_device *adev = my_data->adev;
2633 audio_source_t source = (adev->active_input == NULL) ?
2634 AUDIO_SOURCE_DEFAULT : adev->active_input->source;
2635
2636 audio_mode_t mode = adev->mode;
2637 audio_devices_t in_device = ((adev->active_input == NULL) ?
2638 AUDIO_DEVICE_NONE : adev->active_input->device)
2639 & ~AUDIO_DEVICE_BIT_IN;
2640 audio_channel_mask_t channel_mask = (adev->active_input == NULL) ?
2641 AUDIO_CHANNEL_IN_MONO : adev->active_input->channel_mask;
2642 snd_device_t snd_device = SND_DEVICE_NONE;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302643 int channel_count = popcount(channel_mask);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302644
2645 ALOGV("%s: enter: out_device(%#x) in_device(%#x)",
2646 __func__, out_device, in_device);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302647 if (my_data->external_mic) {
Venkata Narendra Kumar Gutta5cd79b82015-06-22 14:25:35 +05302648 if ((out_device != AUDIO_DEVICE_NONE) && ((mode == AUDIO_MODE_IN_CALL) ||
2649 voice_extn_compress_voip_is_active(adev) || audio_extn_hfp_is_active(adev))) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302650 if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2651 out_device & AUDIO_DEVICE_OUT_EARPIECE ||
2652 out_device & AUDIO_DEVICE_OUT_SPEAKER )
2653 snd_device = SND_DEVICE_IN_HANDSET_MIC_EXTERNAL;
2654 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC ||
2655 in_device & AUDIO_DEVICE_IN_BACK_MIC) {
2656 snd_device = SND_DEVICE_IN_HANDSET_MIC_EXTERNAL;
2657 }
2658 }
2659
2660 if (snd_device != AUDIO_DEVICE_NONE)
2661 goto exit;
2662
Venkata Narendra Kumar Gutta5cd79b82015-06-22 14:25:35 +05302663 if ((out_device != AUDIO_DEVICE_NONE) && ((mode == AUDIO_MODE_IN_CALL) ||
Satya Krishna Pindiproli2aaa6152014-05-21 15:05:22 +05302664 voice_extn_compress_voip_is_active(adev) || audio_extn_hfp_is_active(adev))) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302665 if ((adev->voice.tty_mode != TTY_MODE_OFF) &&
2666 !voice_extn_compress_voip_is_active(adev)) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302667 if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2668 out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302669 switch (adev->voice.tty_mode) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302670 case TTY_MODE_FULL:
2671 snd_device = SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC;
2672 break;
2673 case TTY_MODE_VCO:
2674 snd_device = SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC;
2675 break;
2676 case TTY_MODE_HCO:
2677 snd_device = SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC;
2678 break;
2679 default:
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302680 ALOGE("%s: Invalid TTY mode (%#x)",
2681 __func__, adev->voice.tty_mode);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302682 }
2683 goto exit;
2684 }
2685 }
2686 if (out_device & AUDIO_DEVICE_OUT_EARPIECE ||
2687 out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302688 if (out_device & AUDIO_DEVICE_OUT_EARPIECE &&
Sidipotu Ashok3bcca232014-11-07 14:41:58 +05302689 audio_extn_should_use_handset_anc(channel_count) &&
2690 my_data->fluence_type != FLUENCE_NONE) {
2691 snd_device = SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC;
2692 adev->acdb_settings |= DMIC_FLAG;
2693 ALOGD("Selecting AANC, Fluence combo device");
2694 } else if (out_device & AUDIO_DEVICE_OUT_EARPIECE &&
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302695 audio_extn_should_use_handset_anc(channel_count)) {
2696 snd_device = SND_DEVICE_IN_AANC_HANDSET_MIC;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302697 adev->acdb_settings |= ANC_FLAG;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302698 } else if (my_data->fluence_type == FLUENCE_NONE ||
2699 my_data->fluence_in_voice_call == false) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302700 snd_device = SND_DEVICE_IN_HANDSET_MIC;
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +05302701 if (audio_extn_hfp_is_active(adev))
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07002702 platform_set_echo_reference(adev, true, out_device);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302703 } else {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302704 snd_device = SND_DEVICE_IN_VOICE_DMIC;
2705 adev->acdb_settings |= DMIC_FLAG;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302706 }
2707 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
2708 snd_device = SND_DEVICE_IN_VOICE_HEADSET_MIC;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302709 if (audio_extn_hfp_is_active(adev))
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07002710 platform_set_echo_reference(adev, true, out_device);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302711 } else if (out_device & AUDIO_DEVICE_OUT_ALL_SCO) {
Vicky Sehrawate240e5d2014-08-12 17:17:04 -07002712 if (adev->bt_wb_speech_enabled) {
2713 if (adev->bluetooth_nrec)
2714 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC;
2715 else
2716 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB;
2717 } else {
2718 if (adev->bluetooth_nrec)
2719 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC;
2720 else
2721 snd_device = SND_DEVICE_IN_BT_SCO_MIC;
2722 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302723 } else if (out_device & AUDIO_DEVICE_OUT_SPEAKER) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302724 if (my_data->fluence_type != FLUENCE_NONE &&
2725 my_data->fluence_in_voice_call &&
2726 my_data->fluence_in_spkr_mode) {
2727 if(my_data->fluence_type & FLUENCE_QUAD_MIC) {
2728 adev->acdb_settings |= QMIC_FLAG;
2729 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_QMIC;
2730 } else {
2731 adev->acdb_settings |= DMIC_FLAG;
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +05302732 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2733 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE;
2734 else
2735 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_DMIC;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302736 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302737 } else {
2738 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_MIC;
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +05302739 if (audio_extn_hfp_is_active(adev))
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07002740 platform_set_echo_reference(adev, true, out_device);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302741 }
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +05302742 } else if (out_device & AUDIO_DEVICE_OUT_TELEPHONY_TX)
2743 snd_device = SND_DEVICE_IN_VOICE_RX;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302744 } else if (source == AUDIO_SOURCE_CAMCORDER) {
2745 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC ||
2746 in_device & AUDIO_DEVICE_IN_BACK_MIC) {
kunleiz18a33302014-05-30 09:52:25 +08002747 if (my_data->fluence_type & FLUENCE_DUAL_MIC &&
2748 channel_count == 2)
kunleiz8f7e9e22014-06-24 15:12:02 +08002749 snd_device = SND_DEVICE_IN_HANDSET_STEREO_DMIC;
kunleiz18a33302014-05-30 09:52:25 +08002750 else
2751 snd_device = SND_DEVICE_IN_CAMCORDER_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302752 }
2753 } else if (source == AUDIO_SOURCE_VOICE_RECOGNITION) {
2754 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302755 if (channel_count == 2) {
2756 snd_device = SND_DEVICE_IN_VOICE_REC_DMIC_STEREO;
2757 adev->acdb_settings |= DMIC_FLAG;
2758 } else if (adev->active_input->enable_ns)
2759 snd_device = SND_DEVICE_IN_VOICE_REC_MIC_NS;
2760 else if (my_data->fluence_type != FLUENCE_NONE &&
2761 my_data->fluence_in_voice_rec) {
2762 snd_device = SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE;
2763 adev->acdb_settings |= DMIC_FLAG;
2764 } else {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302765 snd_device = SND_DEVICE_IN_VOICE_REC_MIC;
2766 }
2767 }
Karthik Reddy Kattaf621ec72014-11-21 16:37:38 +05302768 } else if ((source == AUDIO_SOURCE_VOICE_COMMUNICATION) ||
2769 (mode == AUDIO_MODE_IN_COMMUNICATION)) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302770 if (out_device & AUDIO_DEVICE_OUT_SPEAKER)
2771 in_device = AUDIO_DEVICE_IN_BACK_MIC;
2772 if (adev->active_input) {
Venkata Narendra Kumar Gutta35b5cc52015-05-25 15:32:03 +05302773 if (my_data->fluence_type != FLUENCE_NONE &&
2774 adev->active_input->enable_aec &&
2775 adev->active_input->enable_ns) {
Naresh Tannirue3b18452014-03-04 14:44:27 +05302776 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +05302777 if (my_data->fluence_in_spkr_mode) {
2778 if (my_data->fluence_type & FLUENCE_QUAD_MIC) {
2779 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS;
2780 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2781 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2782 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE;
2783 else
2784 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS;
2785 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302786 adev->acdb_settings |= DMIC_FLAG;
2787 } else
2788 snd_device = SND_DEVICE_IN_SPEAKER_MIC_AEC_NS;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302789 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302790 if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2791 snd_device = SND_DEVICE_IN_HANDSET_DMIC_AEC_NS;
2792 adev->acdb_settings |= DMIC_FLAG;
2793 } else
2794 snd_device = SND_DEVICE_IN_HANDSET_MIC_AEC_NS;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302795 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302796 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302797 }
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07002798 platform_set_echo_reference(adev, true, out_device);
Venkata Narendra Kumar Gutta35b5cc52015-05-25 15:32:03 +05302799 } else if (my_data->fluence_type != FLUENCE_NONE &&
2800 adev->active_input->enable_aec) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302801 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +05302802 if (my_data->fluence_in_spkr_mode) {
2803 if (my_data->fluence_type & FLUENCE_QUAD_MIC) {
2804 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_AEC;
2805 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2806 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2807 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE;
2808 else
2809 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC;
2810 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302811 adev->acdb_settings |= DMIC_FLAG;
2812 } else
2813 snd_device = SND_DEVICE_IN_SPEAKER_MIC_AEC;
2814 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
2815 if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2816 snd_device = SND_DEVICE_IN_HANDSET_DMIC_AEC;
2817 adev->acdb_settings |= DMIC_FLAG;
2818 } else
2819 snd_device = SND_DEVICE_IN_HANDSET_MIC_AEC;
2820 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
2821 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE;
2822 }
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07002823 platform_set_echo_reference(adev, true, out_device);
Venkata Narendra Kumar Gutta35b5cc52015-05-25 15:32:03 +05302824 } else if (my_data->fluence_type != FLUENCE_NONE &&
2825 adev->active_input->enable_ns) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302826 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +05302827 if (my_data->fluence_in_spkr_mode) {
2828 if (my_data->fluence_type & FLUENCE_QUAD_MIC) {
2829 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_NS;
2830 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2831 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2832 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE;
2833 else
2834 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_NS;
2835 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302836 adev->acdb_settings |= DMIC_FLAG;
2837 } else
2838 snd_device = SND_DEVICE_IN_SPEAKER_MIC_NS;
2839 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
2840 if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2841 snd_device = SND_DEVICE_IN_HANDSET_DMIC_NS;
2842 adev->acdb_settings |= DMIC_FLAG;
2843 } else
2844 snd_device = SND_DEVICE_IN_HANDSET_MIC_NS;
2845 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
2846 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE;
2847 }
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07002848 platform_set_echo_reference(adev, false, out_device);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302849 } else
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07002850 platform_set_echo_reference(adev, false, out_device);
Naresh Tannirue3b18452014-03-04 14:44:27 +05302851 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302852 } else if (source == AUDIO_SOURCE_MIC) {
2853 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC &&
2854 channel_count == 1 ) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +05302855 if(my_data->fluence_in_audio_rec) {
2856 if(my_data->fluence_type & FLUENCE_QUAD_MIC) {
2857 snd_device = SND_DEVICE_IN_HANDSET_QMIC;
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07002858 platform_set_echo_reference(adev, true, out_device);
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +05302859 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2860 snd_device = SND_DEVICE_IN_HANDSET_DMIC;
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07002861 platform_set_echo_reference(adev, true, out_device);
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +05302862 }
2863 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302864 }
2865 } else if (source == AUDIO_SOURCE_FM_RX ||
2866 source == AUDIO_SOURCE_FM_RX_A2DP) {
2867 snd_device = SND_DEVICE_IN_CAPTURE_FM;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302868 } else if (source == AUDIO_SOURCE_DEFAULT) {
2869 goto exit;
2870 }
2871
2872
2873 if (snd_device != SND_DEVICE_NONE) {
2874 goto exit;
2875 }
2876
2877 if (in_device != AUDIO_DEVICE_NONE &&
2878 !(in_device & AUDIO_DEVICE_IN_VOICE_CALL) &&
2879 !(in_device & AUDIO_DEVICE_IN_COMMUNICATION)) {
2880 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302881 if (audio_extn_ssr_get_enabled() && channel_count == 6)
2882 snd_device = SND_DEVICE_IN_QUAD_MIC;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302883 else if (my_data->fluence_type & (FLUENCE_DUAL_MIC | FLUENCE_QUAD_MIC) &&
2884 channel_count == 2)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302885 snd_device = SND_DEVICE_IN_HANDSET_STEREO_DMIC;
2886 else
2887 snd_device = SND_DEVICE_IN_HANDSET_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302888 } else if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
2889 snd_device = SND_DEVICE_IN_SPEAKER_MIC;
2890 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
2891 snd_device = SND_DEVICE_IN_HEADSET_MIC;
2892 } else if (in_device & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) {
Vicky Sehrawate240e5d2014-08-12 17:17:04 -07002893 if (adev->bt_wb_speech_enabled) {
2894 if (adev->bluetooth_nrec)
2895 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC;
2896 else
2897 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB;
2898 } else {
2899 if (adev->bluetooth_nrec)
2900 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC;
2901 else
2902 snd_device = SND_DEVICE_IN_BT_SCO_MIC;
2903 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302904 } else if (in_device & AUDIO_DEVICE_IN_AUX_DIGITAL) {
2905 snd_device = SND_DEVICE_IN_HDMI_MIC;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302906 } else if (in_device & AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET ||
2907 in_device & AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET) {
2908 snd_device = SND_DEVICE_IN_USB_HEADSET_MIC;
2909 } else if (in_device & AUDIO_DEVICE_IN_FM_RX) {
2910 snd_device = SND_DEVICE_IN_CAPTURE_FM;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302911 } else {
2912 ALOGE("%s: Unknown input device(s) %#x", __func__, in_device);
2913 ALOGW("%s: Using default handset-mic", __func__);
2914 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2915 }
2916 } else {
2917 if (out_device & AUDIO_DEVICE_OUT_EARPIECE) {
2918 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2919 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
2920 snd_device = SND_DEVICE_IN_HEADSET_MIC;
2921 } else if (out_device & AUDIO_DEVICE_OUT_SPEAKER) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302922 if (channel_count > 1)
2923 snd_device = SND_DEVICE_IN_SPEAKER_STEREO_DMIC;
2924 else
2925 snd_device = SND_DEVICE_IN_SPEAKER_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302926 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE) {
2927 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2928 } else if (out_device & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET) {
Vicky Sehrawate240e5d2014-08-12 17:17:04 -07002929 if (adev->bt_wb_speech_enabled) {
2930 if (adev->bluetooth_nrec)
2931 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC;
2932 else
2933 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB;
2934 } else {
2935 if (adev->bluetooth_nrec)
2936 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC;
2937 else
2938 snd_device = SND_DEVICE_IN_BT_SCO_MIC;
2939 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05302940 } else if (out_device & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
2941 snd_device = SND_DEVICE_IN_HDMI_MIC;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302942 } else if (out_device & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET ||
2943 out_device & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) {
2944 snd_device = SND_DEVICE_IN_USB_HEADSET_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +05302945 } else {
2946 ALOGE("%s: Unknown output device(s) %#x", __func__, out_device);
2947 ALOGW("%s: Using default handset-mic", __func__);
2948 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2949 }
2950 }
2951exit:
2952 ALOGV("%s: exit: in_snd_device(%s)", __func__, device_table[snd_device]);
2953 return snd_device;
2954}
2955
2956int platform_set_hdmi_channels(void *platform, int channel_count)
2957{
2958 struct platform_data *my_data = (struct platform_data *)platform;
2959 struct audio_device *adev = my_data->adev;
2960 struct mixer_ctl *ctl;
2961 const char *channel_cnt_str = NULL;
2962 const char *mixer_ctl_name = "HDMI_RX Channels";
2963 switch (channel_count) {
2964 case 8:
2965 channel_cnt_str = "Eight"; break;
2966 case 7:
2967 channel_cnt_str = "Seven"; break;
2968 case 6:
2969 channel_cnt_str = "Six"; break;
2970 case 5:
2971 channel_cnt_str = "Five"; break;
2972 case 4:
2973 channel_cnt_str = "Four"; break;
2974 case 3:
2975 channel_cnt_str = "Three"; break;
2976 default:
2977 channel_cnt_str = "Two"; break;
2978 }
2979 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2980 if (!ctl) {
2981 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2982 __func__, mixer_ctl_name);
2983 return -EINVAL;
2984 }
2985 ALOGV("HDMI channel count: %s", channel_cnt_str);
2986 mixer_ctl_set_enum_by_string(ctl, channel_cnt_str);
2987 return 0;
2988}
2989
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302990int platform_edid_get_max_channels(void *platform)
Naresh Tannirue3b18452014-03-04 14:44:27 +05302991{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302992 int channel_count;
2993 int max_channels = 2;
2994 int i = 0, ret = 0;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05302995 struct platform_data *my_data = (struct platform_data *)platform;
2996 struct audio_device *adev = my_data->adev;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05302997 edid_audio_info *info = NULL;
2998 ret = platform_get_edid_info(platform);
2999 info = (edid_audio_info *)my_data->edid_info;
Naresh Tannirue3b18452014-03-04 14:44:27 +05303000
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303001 if(ret == 0 && info != NULL) {
3002 for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
3003 ALOGV("%s:format %d channel %d", __func__,
3004 info->audio_blocks_array[i].format_id,
3005 info->audio_blocks_array[i].channels);
3006 if (info->audio_blocks_array[i].format_id == LPCM) {
3007 channel_count = info->audio_blocks_array[i].channels;
3008 if (channel_count > max_channels) {
3009 max_channels = channel_count;
3010 }
3011 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303012 }
Naresh Tannirue3b18452014-03-04 14:44:27 +05303013 }
3014
3015 return max_channels;
3016}
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303017
3018static int platform_set_slowtalk(struct platform_data *my_data, bool state)
3019{
3020 int ret = 0;
3021 struct audio_device *adev = my_data->adev;
3022 struct mixer_ctl *ctl;
3023 const char *mixer_ctl_name = "Slowtalk Enable";
3024 uint32_t set_values[ ] = {0,
3025 ALL_SESSION_VSID};
3026
3027 set_values[0] = state;
3028 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3029 if (!ctl) {
3030 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3031 __func__, mixer_ctl_name);
3032 ret = -EINVAL;
3033 } else {
3034 ALOGV("Setting slowtalk state: %d", state);
3035 ret = mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
3036 my_data->slowtalk = state;
3037 }
3038
3039 if (my_data->csd != NULL) {
3040 ret = my_data->csd->slow_talk(ALL_SESSION_VSID, state);
3041 if (ret < 0) {
3042 ALOGE("%s: csd_client_disable_device, failed, error %d",
3043 __func__, ret);
3044 }
3045 }
3046 return ret;
3047}
3048
Avinash Vaishd5fa4572014-09-15 14:41:14 +05303049static int set_hd_voice(struct platform_data *my_data, bool state)
3050{
3051 struct audio_device *adev = my_data->adev;
3052 struct mixer_ctl *ctl;
3053 const char *mixer_ctl_name = "HD Voice Enable";
3054 int ret = 0;
3055 uint32_t set_values[ ] = {0,
3056 ALL_SESSION_VSID};
3057
3058 set_values[0] = state;
3059 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3060 if (!ctl) {
3061 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3062 __func__, mixer_ctl_name);
3063 ret = -EINVAL;
3064 } else {
3065 ALOGV("Setting HD Voice state: %d", state);
3066 ret = mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
3067 my_data->hd_voice = state;
3068 }
3069
3070 return ret;
3071}
3072
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303073static int update_external_device_status(struct platform_data *my_data,
3074 char* event_name, bool status)
3075{
3076 int ret = 0;
3077 struct audio_usecase *usecase;
3078 struct listnode *node;
3079
3080 ALOGD("Recieved external event switch %s", event_name);
3081
3082 if (!strcmp(event_name, EVENT_EXTERNAL_SPK_1))
3083 my_data->external_spk_1 = status;
3084 else if (!strcmp(event_name, EVENT_EXTERNAL_SPK_2))
3085 my_data->external_spk_2 = status;
3086 else if (!strcmp(event_name, EVENT_EXTERNAL_MIC))
3087 my_data->external_mic = status;
3088 else {
3089 ALOGE("The audio event type is not found");
3090 return -EINVAL;
3091 }
3092
3093 list_for_each(node, &my_data->adev->usecase_list) {
3094 usecase = node_to_item(node, struct audio_usecase, list);
3095 select_devices(my_data->adev, usecase->id);
3096 }
3097
3098 return ret;
3099}
3100
3101static int parse_audiocal_cfg(struct str_parms *parms, acdb_audio_cal_cfg_t *cal)
3102{
3103 int err;
3104 unsigned int val;
3105 char value[64];
3106 int ret = 0;
3107
3108 if(parms == NULL || cal == NULL)
3109 return ret;
3110
3111 err = str_parms_get_str(parms, "cal_persist", value, sizeof(value));
3112 if (err >= 0) {
3113 str_parms_del(parms, "cal_persist");
3114 cal->persist = (uint32_t) strtoul(value, NULL, 0);
3115 ret = ret | 0x1;
3116 }
3117 err = str_parms_get_str(parms, "cal_apptype", value, sizeof(value));
3118 if (err >= 0) {
3119 str_parms_del(parms, "cal_apptype");
3120 cal->app_type = (uint32_t) strtoul(value, NULL, 0);
3121 ret = ret | 0x2;
3122 }
3123 err = str_parms_get_str(parms, "cal_caltype", value, sizeof(value));
3124 if (err >= 0) {
3125 str_parms_del(parms, "cal_caltype");
3126 cal->cal_type = (uint32_t) strtoul(value, NULL, 0);
3127 ret = ret | 0x4;
3128 }
3129 err = str_parms_get_str(parms, "cal_samplerate", value, sizeof(value));
3130 if (err >= 0) {
3131 str_parms_del(parms, "cal_samplerate");
3132 cal->sampling_rate = (uint32_t) strtoul(value, NULL, 0);
3133 ret = ret | 0x8;
3134 }
3135 err = str_parms_get_str(parms, "cal_devid", value, sizeof(value));
3136 if (err >= 0) {
3137 str_parms_del(parms, "cal_devid");
3138 cal->dev_id = (uint32_t) strtoul(value, NULL, 0);
3139 ret = ret | 0x10;
3140 }
3141 err = str_parms_get_str(parms, "cal_snddevid", value, sizeof(value));
3142 if (err >= 0) {
3143 str_parms_del(parms, "cal_snddevid");
3144 cal->snd_dev_id = (uint32_t) strtoul(value, NULL, 0);
3145 ret = ret | 0x20;
3146 }
3147 err = str_parms_get_str(parms, "cal_topoid", value, sizeof(value));
3148 if (err >= 0) {
3149 str_parms_del(parms, "cal_topoid");
3150 cal->topo_id = (uint32_t) strtoul(value, NULL, 0);
3151 ret = ret | 0x40;
3152 }
3153 err = str_parms_get_str(parms, "cal_moduleid", value, sizeof(value));
3154 if (err >= 0) {
3155 str_parms_del(parms, "cal_moduleid");
3156 cal->module_id = (uint32_t) strtoul(value, NULL, 0);
3157 ret = ret | 0x80;
3158 }
3159 err = str_parms_get_str(parms, "cal_paramid", value, sizeof(value));
3160 if (err >= 0) {
3161 str_parms_del(parms, "cal_paramid");
3162 cal->param_id = (uint32_t) strtoul(value, NULL, 0);
3163 ret = ret | 0x100;
3164 }
3165 return ret;
3166}
3167
3168static void set_audiocal(void *platform, struct str_parms *parms, char *value, int len) {
3169 struct platform_data *my_data = (struct platform_data *)platform;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303170 struct stream_out out={0};
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303171 acdb_audio_cal_cfg_t cal={0};
3172 uint8_t *dptr = NULL;
3173 int32_t dlen;
3174 int err, ret;
3175 if(value == NULL || platform == NULL || parms == NULL) {
3176 ALOGE("[%s] received null pointer, failed",__func__);
3177 goto done_key_audcal;
3178 }
3179
3180 /* parse audio calibration keys */
3181 ret = parse_audiocal_cfg(parms, &cal);
3182
3183 /* handle audio calibration data now */
3184 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_AUD_CALDATA, value, len);
3185 if (err >= 0) {
3186 str_parms_del(parms, AUDIO_PARAMETER_KEY_AUD_CALDATA);
3187 dlen = strlen(value);
3188 if(dlen <= 0) {
3189 ALOGE("[%s] null data received",__func__);
3190 goto done_key_audcal;
3191 }
3192 dptr = (uint8_t*) calloc(dlen, sizeof(uint8_t));
3193 if(dptr == NULL) {
3194 ALOGE("[%s] memory allocation failed for %d",__func__, dlen);
3195 goto done_key_audcal;
3196 }
3197 dlen = b64decode(value, strlen(value), dptr);
3198 if(dlen<=0) {
3199 ALOGE("[%s] data decoding failed %d", __func__, dlen);
3200 goto done_key_audcal;
3201 }
3202
3203 if(cal.dev_id) {
3204 if(audio_is_input_device(cal.dev_id)) {
3205 cal.snd_dev_id = platform_get_input_snd_device(platform, cal.dev_id);
3206 } else {
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303207 out.devices = cal.dev_id;
3208 cal.snd_dev_id = platform_get_output_snd_device(platform, &out);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303209 }
3210 }
3211 cal.acdb_dev_id = platform_get_snd_device_acdb_id(cal.snd_dev_id);
3212 ALOGD("Setting audio calibration for snd_device(%d) acdb_id(%d)",
3213 cal.snd_dev_id, cal.acdb_dev_id);
3214 if(cal.acdb_dev_id == -EINVAL) {
3215 ALOGE("[%s] Invalid acdb_device id %d for snd device id %d",
3216 __func__, cal.acdb_dev_id, cal.snd_dev_id);
3217 goto done_key_audcal;
3218 }
3219 if(my_data->acdb_set_audio_cal) {
3220 ret = my_data->acdb_set_audio_cal((void *)&cal, (void*)dptr, dlen);
3221 }
3222 }
3223done_key_audcal:
3224 if(dptr != NULL)
3225 free(dptr);
3226}
3227
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303228int platform_set_parameters(void *platform, struct str_parms *parms)
3229{
3230 struct platform_data *my_data = (struct platform_data *)platform;
3231 char *str;
3232 char value[256] = {0};
3233 int val;
3234 int ret = 0, err;
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +05303235 char *kv_pairs = NULL;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303236
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +05303237 kv_pairs = str_parms_to_str(parms);
3238 ALOGV("%s: enter: - %s", __func__, kv_pairs);
3239 free(kv_pairs);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303240
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303241 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_SLOWTALK, value, sizeof(value));
3242 if (err >= 0) {
3243 bool state = false;
3244 if (!strncmp("true", value, sizeof("true"))) {
3245 state = true;
3246 }
3247
3248 str_parms_del(parms, AUDIO_PARAMETER_KEY_SLOWTALK);
3249 ret = platform_set_slowtalk(my_data, state);
3250 if (ret)
3251 ALOGE("%s: Failed to set slow talk err: %d", __func__, ret);
3252 }
3253
Avinash Vaishd5fa4572014-09-15 14:41:14 +05303254 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_HD_VOICE, value, sizeof(value));
3255 if (err >= 0) {
3256 bool state = false;
3257 if (!strncmp("true", value, sizeof("true"))) {
3258 state = true;
3259 }
3260
3261 str_parms_del(parms, AUDIO_PARAMETER_KEY_HD_VOICE);
3262 if (my_data->hd_voice != state) {
3263 ret = set_hd_voice(my_data, state);
3264 if (ret)
3265 ALOGE("%s: Failed to set HD voice err: %d", __func__, ret);
3266 } else {
3267 ALOGV("%s: HD Voice already set to %d", __func__, state);
3268 }
3269 }
3270
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303271 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_VOLUME_BOOST,
3272 value, sizeof(value));
3273 if (err >= 0) {
3274 str_parms_del(parms, AUDIO_PARAMETER_KEY_VOLUME_BOOST);
3275
3276 if (my_data->acdb_reload_vocvoltable == NULL) {
3277 ALOGE("%s: acdb_reload_vocvoltable is NULL", __func__);
3278 } else if (!strcmp(value, "on")) {
3279 if (!my_data->acdb_reload_vocvoltable(VOICE_FEATURE_SET_VOLUME_BOOST)) {
3280 my_data->voice_feature_set = 1;
3281 }
3282 } else {
3283 if (!my_data->acdb_reload_vocvoltable(VOICE_FEATURE_SET_DEFAULT)) {
3284 my_data->voice_feature_set = 0;
3285 }
3286 }
3287 }
3288
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05303289#ifdef RECORD_PLAY_CONCURRENCY
3290 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_REC_PLAY_CONC, value, sizeof(value));
3291 if (err >= 0) {
3292 if (!strncmp("true", value, sizeof("true"))) {
3293 ALOGD("setting record playback concurrency to true");
3294 my_data->rec_play_conc_set = true;
3295 } else {
3296 ALOGD("setting record playback concurrency to false");
3297 my_data->rec_play_conc_set = false;
3298 }
Naresh Tanniruc0517bc2014-10-26 15:30:55 +05303299 }
3300#endif
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303301 native_audio_set_params(platform, parms, value, sizeof(value));
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303302 ALOGV("%s: exit with code(%d)", __func__, ret);
3303 return ret;
3304}
3305
3306int platform_set_incall_recording_session_id(void *platform,
3307 uint32_t session_id, int rec_mode)
3308{
3309 int ret = 0;
3310 struct platform_data *my_data = (struct platform_data *)platform;
3311 struct audio_device *adev = my_data->adev;
3312 struct mixer_ctl *ctl;
3313 const char *mixer_ctl_name = "Voc VSID";
3314 int num_ctl_values;
3315 int i;
3316
3317 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3318 if (!ctl) {
3319 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3320 __func__, mixer_ctl_name);
3321 ret = -EINVAL;
3322 } else {
3323 num_ctl_values = mixer_ctl_get_num_values(ctl);
3324 for (i = 0; i < num_ctl_values; i++) {
3325 if (mixer_ctl_set_value(ctl, i, session_id)) {
3326 ALOGV("Error: invalid session_id: %x", session_id);
3327 ret = -EINVAL;
3328 break;
3329 }
3330 }
3331 }
3332
3333 if (my_data->csd != NULL) {
3334 ret = my_data->csd->start_record(ALL_SESSION_VSID, rec_mode);
3335 if (ret < 0) {
3336 ALOGE("%s: csd_client_start_record failed, error %d",
3337 __func__, ret);
3338 }
3339 }
3340
3341 return ret;
3342}
3343
3344int platform_stop_incall_recording_usecase(void *platform)
3345{
3346 int ret = 0;
3347 struct platform_data *my_data = (struct platform_data *)platform;
3348
3349 if (my_data->csd != NULL) {
3350 ret = my_data->csd->stop_record(ALL_SESSION_VSID);
3351 if (ret < 0) {
3352 ALOGE("%s: csd_client_stop_record failed, error %d",
3353 __func__, ret);
3354 }
3355 }
3356
3357 return ret;
3358}
3359
3360int platform_start_incall_music_usecase(void *platform)
3361{
3362 int ret = 0;
3363 struct platform_data *my_data = (struct platform_data *)platform;
3364
3365 if (my_data->csd != NULL) {
3366 ret = my_data->csd->start_playback(ALL_SESSION_VSID);
3367 if (ret < 0) {
3368 ALOGE("%s: csd_client_start_playback failed, error %d",
3369 __func__, ret);
3370 }
3371 }
3372
3373 return ret;
3374}
3375
3376int platform_stop_incall_music_usecase(void *platform)
3377{
3378 int ret = 0;
3379 struct platform_data *my_data = (struct platform_data *)platform;
3380
3381 if (my_data->csd != NULL) {
3382 ret = my_data->csd->stop_playback(ALL_SESSION_VSID);
3383 if (ret < 0) {
3384 ALOGE("%s: csd_client_stop_playback failed, error %d",
3385 __func__, ret);
3386 }
3387 }
3388
3389 return ret;
3390}
3391
Vidyakumar Athota21b3bb92014-04-25 11:08:08 -07003392int platform_update_lch(void *platform, struct voice_session *session,
3393 enum voice_lch_mode lch_mode)
3394{
3395 int ret = 0;
3396 struct platform_data *my_data = (struct platform_data *)platform;
3397
3398 if ((my_data->csd != NULL) && (my_data->csd->set_lch != NULL))
3399 ret = my_data->csd->set_lch(session->vsid, lch_mode);
3400 else
3401 ret = pcm_ioctl(session->pcm_tx, SNDRV_VOICE_IOCTL_LCH, &lch_mode);
3402
3403 return ret;
3404}
3405
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303406static void get_audiocal(void *platform, void *keys, void *pReply) {
3407 struct platform_data *my_data = (struct platform_data *)platform;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303408 struct stream_out out={0};
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303409 struct str_parms *query = (struct str_parms *)keys;
3410 struct str_parms *reply=(struct str_parms *)pReply;
3411 acdb_audio_cal_cfg_t cal={0};
3412 uint8_t *dptr = NULL;
3413 char value[512] = {0};
3414 char *rparms=NULL;
3415 int ret=0, err;
3416 uint32_t param_len;
3417
3418 if(query==NULL || platform==NULL || reply==NULL) {
3419 ALOGE("[%s] received null pointer",__func__);
3420 ret=-EINVAL;
3421 goto done;
3422 }
3423 /* parse audiocal configuration keys */
3424 ret = parse_audiocal_cfg(query, &cal);
3425 if(ret == 0) {
3426 /* No calibration keys found */
3427 goto done;
3428 }
3429 err = str_parms_get_str(query, AUDIO_PARAMETER_KEY_AUD_CALDATA, value, sizeof(value));
3430 if (err >= 0) {
3431 str_parms_del(query, AUDIO_PARAMETER_KEY_AUD_CALDATA);
3432 } else {
3433 goto done;
3434 }
3435
3436 if(cal.dev_id & AUDIO_DEVICE_BIT_IN) {
3437 cal.snd_dev_id = platform_get_input_snd_device(platform, cal.dev_id);
3438 } else if(cal.dev_id) {
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303439 out.devices = cal.dev_id;
3440 cal.snd_dev_id = platform_get_output_snd_device(platform, &out);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303441 }
3442 cal.acdb_dev_id = platform_get_snd_device_acdb_id(cal.snd_dev_id);
3443 if (cal.acdb_dev_id < 0) {
3444 ALOGE("%s: Failed. Could not find acdb id for snd device(%d)",
3445 __func__, cal.snd_dev_id);
3446 ret = -EINVAL;
3447 goto done_key_audcal;
3448 }
3449 ALOGD("[%s] Getting audio calibration for snd_device(%d) acdb_id(%d)",
3450 __func__, cal.snd_dev_id, cal.acdb_dev_id);
3451
3452 param_len = MAX_SET_CAL_BYTE_SIZE;
3453 dptr = (uint8_t*)calloc(param_len, sizeof(uint8_t));
3454 if(dptr == NULL) {
3455 ALOGE("[%s] Memory allocation failed for length %d",__func__,param_len);
3456 ret = -ENOMEM;
3457 goto done_key_audcal;
3458 }
3459 if (my_data->acdb_get_audio_cal != NULL) {
3460 ret = my_data->acdb_get_audio_cal((void*)&cal, (void*)dptr, &param_len);
3461 if (ret == 0) {
3462 int dlen;
3463 if(param_len == 0 || param_len == MAX_SET_CAL_BYTE_SIZE) {
3464 ret = -EINVAL;
3465 goto done_key_audcal;
3466 }
3467 /* Allocate memory for encoding */
3468 rparms = (char*)calloc((param_len*2), sizeof(char));
3469 if(rparms == NULL) {
3470 ALOGE("[%s] Memory allocation failed for size %d",
3471 __func__, param_len*2);
3472 ret = -ENOMEM;
3473 goto done_key_audcal;
3474 }
3475 if(cal.persist==0 && cal.module_id && cal.param_id) {
3476 err = b64encode(dptr+12, param_len-12, rparms);
3477 } else {
3478 err = b64encode(dptr, param_len, rparms);
3479 }
3480 if(err < 0) {
3481 ALOGE("[%s] failed to convert data to string", __func__);
3482 ret = -EINVAL;
3483 goto done_key_audcal;
3484 }
3485 str_parms_add_int(reply, AUDIO_PARAMETER_KEY_AUD_CALRESULT, ret);
3486 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_AUD_CALDATA, rparms);
3487 }
3488 }
3489done_key_audcal:
3490 if(ret != 0) {
3491 str_parms_add_int(reply, AUDIO_PARAMETER_KEY_AUD_CALRESULT, ret);
3492 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_AUD_CALDATA, "");
3493 }
3494done:
3495 if(dptr != NULL)
3496 free(dptr);
3497 if(rparms != NULL)
3498 free(rparms);
3499}
3500
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303501void platform_get_parameters(void *platform,
3502 struct str_parms *query,
3503 struct str_parms *reply)
3504{
3505 struct platform_data *my_data = (struct platform_data *)platform;
3506 char *str = NULL;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303507 char value[512] = {0};
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303508 int ret;
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +05303509 char *kv_pairs = NULL;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303510
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303511 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_SLOWTALK,
3512 value, sizeof(value));
3513 if (ret >= 0) {
3514 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_SLOWTALK,
3515 my_data->slowtalk?"true":"false");
3516 }
3517
Avinash Vaishd5fa4572014-09-15 14:41:14 +05303518 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_HD_VOICE,
3519 value, sizeof(value));
3520 if (ret >= 0) {
3521 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_HD_VOICE,
3522 my_data->hd_voice?"true":"false");
3523 }
3524
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303525 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_VOLUME_BOOST,
3526 value, sizeof(value));
3527 if (ret >= 0) {
3528 if (my_data->voice_feature_set == VOICE_FEATURE_SET_VOLUME_BOOST) {
3529 strlcpy(value, "on", sizeof(value));
3530 } else {
3531 strlcpy(value, "off", sizeof(value));
3532 }
3533
3534 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_VOLUME_BOOST, value);
3535 }
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303536 native_audio_get_params(query, reply, value, sizeof(value));
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303537
Naresh Tannirudcb43442015-05-21 14:14:47 +05303538 ret = str_parms_get_str(query, AUDIO_PARAMETER_IS_HW_DECODER_SESSION_ALLOWED,
3539 value, sizeof(value));
3540
3541 if (ret >= 0) {
3542 int isallowed = 1; /*true*/
3543
Naresh Tanniru3692bd92015-06-09 18:33:02 +05303544 if(voice_is_in_call(my_data->adev) ||
3545 (SND_CARD_STATE_OFFLINE == get_snd_card_state(my_data->adev))) {
Naresh Tannirudcb43442015-05-21 14:14:47 +05303546 char *decoder_mime_type = value;
3547
3548 //check if unsupported mime type or not
3549 if(decoder_mime_type) {
3550 int i = 0;
3551 for (i = 0; i < sizeof(dsp_only_decoders_mime)/sizeof(dsp_only_decoders_mime[0]); i++) {
3552 if (!strncmp(decoder_mime_type, dsp_only_decoders_mime[i],
3553 strlen(dsp_only_decoders_mime[i]))) {
Naresh Tanniru3692bd92015-06-09 18:33:02 +05303554 ALOGE("Rejecting request for DSP only session from HAL during voice call/SSR state");
Naresh Tannirudcb43442015-05-21 14:14:47 +05303555 isallowed = 0;
3556 break;
3557 }
3558 }
3559 }
3560 }
3561 str_parms_add_int(reply, AUDIO_PARAMETER_IS_HW_DECODER_SESSION_ALLOWED, isallowed);
3562 }
3563
3564
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303565 /* Handle audio calibration keys */
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +05303566 kv_pairs = str_parms_to_str(reply);
3567 ALOGV("%s: exit: returns - %s", __func__, kv_pairs);
3568 free(kv_pairs);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303569}
3570
3571/* Delay in Us */
3572int64_t platform_render_latency(audio_usecase_t usecase)
3573{
3574 switch (usecase) {
3575 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER:
3576 return DEEP_BUFFER_PLATFORM_DELAY;
3577 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY:
3578 return LOW_LATENCY_PLATFORM_DELAY;
3579 default:
3580 return 0;
3581 }
3582}
3583
3584int platform_update_usecase_from_source(int source, int usecase)
3585{
3586 ALOGV("%s: input source :%d", __func__, source);
3587 if(source == AUDIO_SOURCE_FM_RX_A2DP)
3588 usecase = USECASE_AUDIO_RECORD_FM_VIRTUAL;
3589 return usecase;
3590}
3591
Dhananjay Kumar45b71742014-05-29 21:47:27 +05303592bool platform_listen_device_needs_event(snd_device_t snd_device)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303593{
Dhananjay Kumar45b71742014-05-29 21:47:27 +05303594 bool needs_event = false;
3595
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303596 if ((snd_device >= SND_DEVICE_IN_BEGIN) &&
3597 (snd_device < SND_DEVICE_IN_END) &&
3598 (snd_device != SND_DEVICE_IN_CAPTURE_FM) &&
3599 (snd_device != SND_DEVICE_IN_CAPTURE_VI_FEEDBACK))
Dhananjay Kumar45b71742014-05-29 21:47:27 +05303600 needs_event = true;
3601
3602 return needs_event;
3603}
3604
3605bool platform_listen_usecase_needs_event(audio_usecase_t uc_id)
3606{
3607 bool needs_event = false;
3608
3609 switch(uc_id){
3610 /* concurrent playback usecases needs event */
3611 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER:
3612 case USECASE_AUDIO_PLAYBACK_MULTI_CH:
3613 case USECASE_AUDIO_PLAYBACK_OFFLOAD:
3614 needs_event = true;
3615 break;
3616 /* concurrent playback in low latency allowed */
3617 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY:
3618 break;
3619 /* concurrent playback FM needs event */
3620 case USECASE_AUDIO_PLAYBACK_FM:
3621 needs_event = true;
3622 break;
3623
3624 /* concurrent capture usecases, no event, capture handled by device
3625 * USECASE_AUDIO_RECORD:
3626 * USECASE_AUDIO_RECORD_COMPRESS:
3627 * USECASE_AUDIO_RECORD_LOW_LATENCY:
3628
3629 * USECASE_VOICE_CALL:
3630 * USECASE_VOICE2_CALL:
3631 * USECASE_VOLTE_CALL:
3632 * USECASE_QCHAT_CALL:
3633 * USECASE_VOWLAN_CALL:
Avinash Vaishff0f61a2015-06-03 20:00:36 +05303634 * USECASE_VOICEMMODE1_CALL:
3635 * USECASE_VOICEMMODE2_CALL:
Dhananjay Kumar45b71742014-05-29 21:47:27 +05303636 * USECASE_COMPRESS_VOIP_CALL:
3637 * USECASE_AUDIO_RECORD_FM_VIRTUAL:
3638 * USECASE_INCALL_REC_UPLINK:
3639 * USECASE_INCALL_REC_DOWNLINK:
3640 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK:
3641 * USECASE_INCALL_REC_UPLINK_COMPRESS:
3642 * USECASE_INCALL_REC_DOWNLINK_COMPRESS:
3643 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS:
3644 * USECASE_INCALL_MUSIC_UPLINK:
3645 * USECASE_INCALL_MUSIC_UPLINK2:
3646 * USECASE_AUDIO_SPKR_CALIB_RX:
3647 * USECASE_AUDIO_SPKR_CALIB_TX:
3648 */
3649 default:
3650 ALOGV("%s:usecase_id[%d} no need to raise event.", __func__, uc_id);
3651 }
3652 return needs_event;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303653}
3654
Ravi Kumar Alamanda8fa6b192014-09-09 16:06:42 -07003655bool platform_sound_trigger_device_needs_event(snd_device_t snd_device)
3656{
3657 bool needs_event = false;
3658
3659 if ((snd_device >= SND_DEVICE_IN_BEGIN) &&
3660 (snd_device < SND_DEVICE_IN_END) &&
3661 (snd_device != SND_DEVICE_IN_CAPTURE_FM) &&
3662 (snd_device != SND_DEVICE_IN_CAPTURE_VI_FEEDBACK))
3663 needs_event = true;
3664
3665 return needs_event;
3666}
3667
3668bool platform_sound_trigger_usecase_needs_event(audio_usecase_t uc_id)
3669{
3670 bool needs_event = false;
3671
3672 switch(uc_id){
3673 /* concurrent playback usecases needs event */
3674 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER:
3675 case USECASE_AUDIO_PLAYBACK_MULTI_CH:
3676 case USECASE_AUDIO_PLAYBACK_OFFLOAD:
3677 needs_event = true;
3678 break;
3679 /* concurrent playback in low latency allowed */
3680 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY:
3681 break;
3682 /* concurrent playback FM needs event */
3683 case USECASE_AUDIO_PLAYBACK_FM:
3684 needs_event = true;
3685 break;
3686
3687 /* concurrent capture usecases, no event, capture handled by device
3688 * USECASE_AUDIO_RECORD:
3689 * USECASE_AUDIO_RECORD_COMPRESS:
3690 * USECASE_AUDIO_RECORD_LOW_LATENCY:
3691
3692 * USECASE_VOICE_CALL:
3693 * USECASE_VOICE2_CALL:
3694 * USECASE_VOLTE_CALL:
3695 * USECASE_QCHAT_CALL:
3696 * USECASE_VOWLAN_CALL:
Avinash Vaishff0f61a2015-06-03 20:00:36 +05303697 * USECASE_VOICEMMODE1_CALL:
3698 * USECASE_VOICEMMODE2_CALL:
Ravi Kumar Alamanda8fa6b192014-09-09 16:06:42 -07003699 * USECASE_COMPRESS_VOIP_CALL:
3700 * USECASE_AUDIO_RECORD_FM_VIRTUAL:
3701 * USECASE_INCALL_REC_UPLINK:
3702 * USECASE_INCALL_REC_DOWNLINK:
3703 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK:
3704 * USECASE_INCALL_REC_UPLINK_COMPRESS:
3705 * USECASE_INCALL_REC_DOWNLINK_COMPRESS:
3706 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS:
3707 * USECASE_INCALL_MUSIC_UPLINK:
3708 * USECASE_INCALL_MUSIC_UPLINK2:
3709 * USECASE_AUDIO_SPKR_CALIB_RX:
3710 * USECASE_AUDIO_SPKR_CALIB_TX:
3711 */
3712 default:
3713 ALOGV("%s:usecase_id[%d] no need to raise event.", __func__, uc_id);
3714 }
3715 return needs_event;
3716}
3717
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303718/* Read offload buffer size from a property.
3719 * If value is not power of 2 round it to
3720 * power of 2.
3721 */
3722uint32_t platform_get_compress_offload_buffer_size(audio_offload_info_t* info)
3723{
3724 char value[PROPERTY_VALUE_MAX] = {0};
3725 uint32_t fragment_size = COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3726 if((property_get("audio.offload.buffer.size.kb", value, "")) &&
3727 atoi(value)) {
3728 fragment_size = atoi(value) * 1024;
3729 }
3730
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303731 // For FLAC use max size since it is loss less, and has sampling rates
3732 // upto 192kHZ
3733 if (info != NULL && !info->has_video &&
3734 info->format == AUDIO_FORMAT_FLAC) {
3735 fragment_size = MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3736 ALOGV("FLAC fragment size %d", fragment_size);
3737 }
3738
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303739 if (info != NULL && info->has_video && info->is_streaming) {
3740 fragment_size = COMPRESS_OFFLOAD_FRAGMENT_SIZE_FOR_AV_STREAMING;
3741 ALOGV("%s: offload fragment size reduced for AV streaming to %d",
Apoorv Raghuvanshi44bd9172014-05-28 14:50:07 -07003742 __func__, fragment_size);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303743 }
3744
3745 fragment_size = ALIGN( fragment_size, 1024);
3746
3747 if(fragment_size < MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE)
3748 fragment_size = MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3749 else if(fragment_size > MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE)
3750 fragment_size = MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3751 ALOGV("%s: fragment_size %d", __func__, fragment_size);
3752 return fragment_size;
3753}
3754
3755uint32_t platform_get_pcm_offload_buffer_size(audio_offload_info_t* info)
3756{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303757 uint32_t fragment_size = 0;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303758 uint32_t bits_per_sample = 16;
Alexy Joseph68011492015-06-18 12:02:01 -07003759 uint32_t pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303760
3761 if (info->format == AUDIO_FORMAT_PCM_24_BIT_OFFLOAD) {
3762 bits_per_sample = 32;
3763 }
3764
Alexy Joseph68011492015-06-18 12:02:01 -07003765 //duration is set to 40 ms worth of stereo data at 48Khz
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303766 //with 16 bit per sample, modify this when the channel
3767 //configuration is different
3768 fragment_size = (pcm_offload_time
3769 * info->sample_rate
3770 * (bits_per_sample >> 3)
3771 * popcount(info->channel_mask))/1000;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303772 if(fragment_size < MIN_PCM_OFFLOAD_FRAGMENT_SIZE)
3773 fragment_size = MIN_PCM_OFFLOAD_FRAGMENT_SIZE;
3774 else if(fragment_size > MAX_PCM_OFFLOAD_FRAGMENT_SIZE)
3775 fragment_size = MAX_PCM_OFFLOAD_FRAGMENT_SIZE;
Preetam Singh Ranawat6efde5c2015-04-24 11:04:22 +05303776 // To have same PCM samples for all channels, the buffer size requires to
3777 // be multiple of (number of channels * bytes per sample)
3778 // For writes to succeed, the buffer must be written at address which is multiple of 32
Preetam Singh Ranawat15668f02015-05-27 11:14:03 +05303779 fragment_size = ALIGN(fragment_size, ((bits_per_sample >> 3)* popcount(info->channel_mask) * 32));
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303780
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303781 ALOGI("PCM offload Fragment size to %d bytes", fragment_size);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +05303782 return fragment_size;
3783}
3784
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303785int platform_is_external_codec (char *snd_card_name)
3786{
3787
3788 if (!strncmp(snd_card_name, "msm8952-tomtom-snd-card",
3789 sizeof("msm8952-tomtom-snd-card")) ||
3790 !strncmp(snd_card_name, "msm8976-tasha-snd-card",
Meng Wangf1ec20c2015-06-26 10:32:32 +08003791 sizeof("msm8976-tasha-snd-card")) ||
Yeleswarapu Nagaradhesh09f30be2015-07-22 14:11:03 +05303792 !strncmp(snd_card_name, "msm8976-tashalite-snd-card",
3793 sizeof("msm8976-tashalite-snd-card")) ||
Meng Wangf1ec20c2015-06-26 10:32:32 +08003794 !strncmp(snd_card_name, "msm8976-tasha-skun-snd-card",
3795 sizeof("msm8976-tasha-skun-snd-card")))
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303796 {
3797 /* external codec, for rest/old of the external codecs
3798 we dont support this funtionality(chaning AFE params)
3799 at the monment
3800 */
3801 return 1;
3802 }
3803 else {
3804 /* internal codec */
3805 return 0;
3806 }
3807}
3808
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303809int platform_set_codec_backend_cfg(struct audio_device* adev,
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303810 snd_device_t snd_device,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303811 unsigned int bit_width, unsigned int sample_rate)
3812{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303813 int ret = 0;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303814 int backend_idx = DEFAULT_CODEC_BACKEND;
3815 struct platform_data *my_data = (struct platform_data *)adev->platform;
3816 ALOGV("%s bit width: %d, sample rate: %d\n", __func__, bit_width, sample_rate);
Aravind Kumard7691742015-05-13 13:10:51 +05303817
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303818 const char *snd_card_name = mixer_get_name(adev->mixer);
3819 int is_external_codec = platform_is_external_codec(snd_card_name);
3820
3821
3822
3823 backend_idx = platform_get_backend_index(snd_device);
3824 ALOGV("%s bit width: %d, sample rate: %d backend_idx - %d\n",
3825 __func__, bit_width, sample_rate, backend_idx);
3826
3827 if (bit_width !=
3828 my_data->current_backend_cfg[backend_idx].bit_width) {
3829
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303830 struct mixer_ctl *ctl;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303831 if (!is_external_codec) {
3832 ctl = mixer_get_ctl_by_name(adev->mixer,
3833 "MI2S_RX Format");
3834
3835 } else {
3836 ctl = mixer_get_ctl_by_name(adev->mixer,
3837 my_data->current_backend_cfg[backend_idx].bitwidth_mixer_ctl);
3838 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303839 if (!ctl) {
3840 ALOGE("%s: Could not get ctl for mixer command - %s",
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303841 __func__, my_data->current_backend_cfg[backend_idx].bitwidth_mixer_ctl);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303842 return -EINVAL;
3843 }
3844
3845 if (bit_width == 24) {
3846 mixer_ctl_set_enum_by_string(ctl, "S24_LE");
3847 } else {
3848 mixer_ctl_set_enum_by_string(ctl, "S16_LE");
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303849 if (backend_idx != HEADPHONE_44_1_BACKEND)
3850 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303851 }
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303852 my_data->current_backend_cfg[backend_idx].bit_width = bit_width;
3853 ALOGD("%s: %s mixer set to %d bit", __func__,
3854 my_data->current_backend_cfg[backend_idx].bitwidth_mixer_ctl, bit_width);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303855 }
3856
3857 /*
3858 * Backend sample rate configuration follows:
3859 * 16 bit playback - 48khz for streams at any valid sample rate
3860 * 24 bit playback - 48khz for stream sample rate less than 48khz
3861 * 24 bit playback - 96khz for sample rate range of 48khz to 96khz
3862 * 24 bit playback - 192khz for sample rate range of 96khz to 192 khz
3863 * Upper limit is inclusive in the sample rate range.
3864 */
3865 // TODO: This has to be more dynamic based on policy file
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303866
3867 if ((sample_rate != my_data->current_backend_cfg[(int)backend_idx].sample_rate) &&
3868 (is_external_codec) ) {
3869 /* sample rate update is needed only for external codecs which
3870 support 24 bit playback*/
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303871 char *rate_str = NULL;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303872 struct mixer_ctl *ctl;
3873
3874 switch (sample_rate) {
3875 case 8000:
3876 case 11025:
3877 case 16000:
3878 case 22050:
3879 case 32000:
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303880 case 48000:
3881 rate_str = "KHZ_48";
3882 break;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303883 case 44100:
3884 rate_str = "KHZ_44P1";
3885 break;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303886 case 64000:
3887 case 88200:
3888 case 96000:
3889 rate_str = "KHZ_96";
3890 break;
3891 case 176400:
3892 case 192000:
3893 rate_str = "KHZ_192";
3894 break;
3895 default:
3896 rate_str = "KHZ_48";
3897 break;
3898 }
3899
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303900 ctl = mixer_get_ctl_by_name(adev->mixer,
3901 my_data->current_backend_cfg[backend_idx].samplerate_mixer_ctl);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303902 if(!ctl) {
3903 ALOGE("%s: Could not get ctl for mixer command - %s",
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303904 __func__, my_data->current_backend_cfg[backend_idx].samplerate_mixer_ctl);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303905 return -EINVAL;
3906 }
3907
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303908 ALOGD("%s: %s set to %s", __func__,
3909 my_data->current_backend_cfg[backend_idx].samplerate_mixer_ctl, rate_str);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303910 mixer_ctl_set_enum_by_string(ctl, rate_str);
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303911 my_data->current_backend_cfg[backend_idx].sample_rate = sample_rate;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303912 }
3913
3914 return ret;
3915}
3916
3917bool platform_check_codec_backend_cfg(struct audio_device* adev,
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303918 struct audio_usecase* usecase,
3919 snd_device_t snd_device,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303920 unsigned int* new_bit_width,
3921 unsigned int* new_sample_rate)
3922{
3923 bool backend_change = false;
3924 struct listnode *node;
3925 struct stream_out *out = NULL;
Manish Dewanganf48adb42015-05-27 10:17:41 +05303926 char value[PROPERTY_VALUE_MAX] = {0};
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303927 unsigned int bit_width;
3928 unsigned int sample_rate;
3929 int backend_idx = DEFAULT_CODEC_BACKEND;
3930 int usecase_backend_idx = DEFAULT_CODEC_BACKEND;
3931 struct platform_data *my_data = (struct platform_data *)adev->platform;
3932
3933 backend_idx = platform_get_backend_index(snd_device);
3934
3935 bit_width = *new_bit_width;
3936 sample_rate = *new_sample_rate;
3937
3938 ALOGI("%s Codec selected backend: %d current bit width: %d and sample rate: %d",
3939 __func__, backend_idx, bit_width, sample_rate);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303940
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07003941 // For voice calls use default configuration i.e. 16b/48K, only applicable to
3942 // default backend
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303943 // force routing is not required here, caller will do it anyway
Apoorv Raghuvanshi50650f42015-07-06 15:07:14 -07003944 if ((voice_is_in_call(adev) || adev->mode == AUDIO_MODE_IN_COMMUNICATION) &&
3945 backend_idx == DEFAULT_CODEC_BACKEND) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303946 ALOGW("%s:Use default bw and sr for voice/voip calls ",__func__);
3947 bit_width = CODEC_BACKEND_DEFAULT_BIT_WIDTH;
3948 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3949 } else {
3950 /*
3951 * The backend should be configured at highest bit width and/or
3952 * sample rate amongst all playback usecases.
3953 * If the selected sample rate and/or bit width differ with
3954 * current backend sample rate and/or bit width, then, we set the
3955 * backend re-configuration flag.
3956 *
3957 * Exception: 16 bit playbacks is allowed through 16 bit/48 khz backend only
3958 */
3959 list_for_each(node, &adev->usecase_list) {
3960 struct audio_usecase *curr_usecase;
3961 curr_usecase = node_to_item(node, struct audio_usecase, list);
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303962 if (curr_usecase->type == PCM_PLAYBACK &&
3963 usecase != curr_usecase) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303964 struct stream_out *out =
3965 (struct stream_out*) curr_usecase->stream.out;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303966 usecase_backend_idx = platform_get_backend_index(curr_usecase->out_snd_device);
3967
3968 if (out != NULL &&
3969 usecase_backend_idx == backend_idx) {
3970 ALOGV("%s: usecase Offload playback running bw %d sr %d device %s be_idx %d",
3971 __func__, out->bit_width, out->sample_rate,
3972 platform_get_snd_device_name(curr_usecase->out_snd_device), usecase_backend_idx);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303973 if (bit_width < out->bit_width)
3974 bit_width = out->bit_width;
3975 if (sample_rate < out->sample_rate)
3976 sample_rate = out->sample_rate;
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303977 if (out->sample_rate < OUTPUT_SAMPLING_RATE_44100)
3978 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303979 }
3980 }
3981 }
3982 }
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303983 if (backend_idx != HEADPHONE_44_1_BACKEND) {
3984 // 16 bit playbacks are allowed through 16 bit/48 khz backend only for
3985 // all non-native streams
3986 if (16 == bit_width) {
3987 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3988 ALOGD("%s: resetting sample_rate back to default, "
3989 "backend_idx: %d", __func__, backend_idx);
3990 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303991
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05303992 // 24 bit playback on speakers is allowed through 48 khz backend only
3993 // bit width re-configured based on platform info
3994 if ((24 == bit_width) &&
3995 (usecase->stream.out->devices & AUDIO_DEVICE_OUT_SPEAKER)) {
3996 bit_width = (uint32_t)platform_get_snd_device_bit_width(SND_DEVICE_OUT_SPEAKER);
3997 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3998 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05303999 }
Ashish Jainf50be202015-07-19 05:39:23 -07004000
4001 /*
4002 * Sample rate greater than 48K is only supported by external codecs on
4003 * specific devices e.g. Headphones, reset the sample rate to
4004 * default value if not external codec.
4005 */
4006 if (!is_external_codec)
4007 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
4008
4009
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05304010 ALOGI("%s Codec selected backend: %d updated bit width: %d and sample rate: %d",
4011 __func__, backend_idx, bit_width, sample_rate);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304012 // Force routing if the expected bitwdith or samplerate
4013 // is not same as current backend comfiguration
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05304014 if ((bit_width != my_data->current_backend_cfg[backend_idx].bit_width) ||
4015 (sample_rate != my_data->current_backend_cfg[backend_idx].sample_rate)) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304016 *new_bit_width = bit_width;
4017 *new_sample_rate = sample_rate;
4018 backend_change = true;
4019 ALOGI("%s Codec backend needs to be updated. new bit width: %d new sample rate: %d",
4020 __func__, *new_bit_width, *new_sample_rate);
4021 }
4022
4023 return backend_change;
4024}
4025
Preetam Singh Ranawat36f3d372015-06-18 22:59:53 +05304026bool platform_check_and_set_codec_backend_cfg(struct audio_device* adev,
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05304027 struct audio_usecase *usecase, snd_device_t snd_device)
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304028{
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05304029 unsigned int new_bit_width;
4030 unsigned int new_sample_rate;
4031 int backend_idx = DEFAULT_CODEC_BACKEND;
4032 struct platform_data *my_data = (struct platform_data *)adev->platform;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304033
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05304034 ALOGV("%s: usecase = %d", __func__, usecase->id );
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304035
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05304036 backend_idx = platform_get_backend_index(snd_device);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304037
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05304038 new_bit_width = usecase->stream.out->bit_width;
4039 new_sample_rate = usecase->stream.out->sample_rate;
4040
4041 ALOGI("%s: Usecase bitwidth %d, samplerate %d, backend_idx %d",
4042 __func__, new_bit_width, new_sample_rate, backend_idx);
4043 if (platform_check_codec_backend_cfg(adev, usecase, snd_device,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304044 &new_bit_width, &new_sample_rate)) {
Preetam Singh Ranawatb28f2e52015-06-18 23:20:28 +05304045 platform_set_codec_backend_cfg(adev, snd_device,
4046 new_bit_width, new_sample_rate);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304047 return true;
4048 }
4049
4050 return false;
4051}
4052
4053int platform_set_snd_device_backend(snd_device_t device, const char *backend)
4054{
4055 int ret = 0;
4056
4057 if ((device < SND_DEVICE_MIN) || (device >= SND_DEVICE_MAX)) {
4058 ALOGE("%s: Invalid snd_device = %d",
4059 __func__, device);
4060 ret = -EINVAL;
4061 goto done;
4062 }
4063
4064 if (backend_table[device]) {
4065 free(backend_table[device]);
4066 }
4067 backend_table[device] = strdup(backend);
4068done:
4069 return ret;
4070}
4071
4072int platform_set_usecase_pcm_id(audio_usecase_t usecase, int32_t type, int32_t pcm_id)
4073{
4074 int ret = 0;
4075 if ((usecase <= USECASE_INVALID) || (usecase >= AUDIO_USECASE_MAX)) {
4076 ALOGE("%s: invalid usecase case idx %d", __func__, usecase);
4077 ret = -EINVAL;
4078 goto done;
4079 }
4080
4081 if ((type != 0) && (type != 1)) {
4082 ALOGE("%s: invalid usecase type", __func__);
4083 ret = -EINVAL;
4084 }
4085 pcm_device_table[usecase][type] = pcm_id;
4086done:
4087 return ret;
4088}
4089
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -07004090void platform_get_device_to_be_id_map(int **device_to_be_id, int *length)
4091{
4092 *device_to_be_id = msm_device_to_be_id;
4093 *length = msm_be_id_array_len;
4094}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304095int platform_set_stream_channel_map(void *platform, audio_channel_mask_t channel_mask, int snd_id)
4096{
4097 int ret = 0;
4098 int channels = audio_channel_count_from_out_mask(channel_mask);
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -07004099
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304100 char channel_map[8];
4101 memset(channel_map, 0, sizeof(channel_map));
4102 /* Following are all most common standard WAV channel layouts
4103 overridden by channel mask if its allowed and different */
4104 switch (channels) {
4105 case 1:
4106 /* AUDIO_CHANNEL_OUT_MONO */
4107 channel_map[0] = PCM_CHANNEL_FC;
4108 break;
4109 case 2:
4110 /* AUDIO_CHANNEL_OUT_STEREO */
4111 channel_map[0] = PCM_CHANNEL_FL;
4112 channel_map[1] = PCM_CHANNEL_FR;
4113 break;
4114 case 3:
4115 /* AUDIO_CHANNEL_OUT_2POINT1 */
4116 channel_map[0] = PCM_CHANNEL_FL;
4117 channel_map[1] = PCM_CHANNEL_FR;
4118 channel_map[2] = PCM_CHANNEL_FC;
4119 break;
4120 case 4:
4121 /* AUDIO_CHANNEL_OUT_QUAD_SIDE */
4122 channel_map[0] = PCM_CHANNEL_FL;
4123 channel_map[1] = PCM_CHANNEL_FR;
4124 channel_map[2] = PCM_CHANNEL_LS;
4125 channel_map[3] = PCM_CHANNEL_RS;
4126 if (channel_mask == AUDIO_CHANNEL_OUT_QUAD_BACK)
4127 {
4128 channel_map[2] = PCM_CHANNEL_LB;
4129 channel_map[3] = PCM_CHANNEL_RB;
4130 }
4131 if (channel_mask == AUDIO_CHANNEL_OUT_SURROUND)
4132 {
4133 channel_map[2] = PCM_CHANNEL_FC;
4134 channel_map[3] = PCM_CHANNEL_CS;
4135 }
4136 break;
4137 case 5:
4138 /* AUDIO_CHANNEL_OUT_PENTA */
4139 channel_map[0] = PCM_CHANNEL_FL;
4140 channel_map[1] = PCM_CHANNEL_FR;
4141 channel_map[2] = PCM_CHANNEL_FC;
4142 channel_map[3] = PCM_CHANNEL_LB;
4143 channel_map[4] = PCM_CHANNEL_RB;
4144 break;
4145 case 6:
4146 /* AUDIO_CHANNEL_OUT_5POINT1 */
4147 channel_map[0] = PCM_CHANNEL_FL;
4148 channel_map[1] = PCM_CHANNEL_FR;
4149 channel_map[2] = PCM_CHANNEL_FC;
4150 channel_map[3] = PCM_CHANNEL_LFE;
4151 channel_map[4] = PCM_CHANNEL_LB;
4152 channel_map[5] = PCM_CHANNEL_RB;
4153 if (channel_mask == AUDIO_CHANNEL_OUT_5POINT1_SIDE)
4154 {
4155 channel_map[4] = PCM_CHANNEL_LS;
4156 channel_map[5] = PCM_CHANNEL_RS;
4157 }
4158 break;
4159 case 7:
4160 /* AUDIO_CHANNEL_OUT_6POINT1 */
4161 channel_map[0] = PCM_CHANNEL_FL;
4162 channel_map[1] = PCM_CHANNEL_FR;
4163 channel_map[2] = PCM_CHANNEL_FC;
4164 channel_map[3] = PCM_CHANNEL_LFE;
4165 channel_map[4] = PCM_CHANNEL_LB;
4166 channel_map[5] = PCM_CHANNEL_RB;
4167 channel_map[6] = PCM_CHANNEL_CS;
4168 break;
4169 case 8:
4170 /* AUDIO_CHANNEL_OUT_7POINT1 */
4171 channel_map[0] = PCM_CHANNEL_FL;
4172 channel_map[1] = PCM_CHANNEL_FR;
4173 channel_map[2] = PCM_CHANNEL_FC;
4174 channel_map[3] = PCM_CHANNEL_LFE;
4175 channel_map[4] = PCM_CHANNEL_LB;
4176 channel_map[5] = PCM_CHANNEL_RB;
4177 channel_map[6] = PCM_CHANNEL_LS;
4178 channel_map[7] = PCM_CHANNEL_RS;
4179 break;
4180 default:
4181 ALOGE("unsupported channels %d for setting channel map", channels);
4182 return -1;
4183 }
4184 ret = platform_set_channel_map(platform, channels, channel_map, snd_id);
4185 return ret;
4186}
4187
4188int platform_get_edid_info(void *platform)
4189{
4190 struct platform_data *my_data = (struct platform_data *)platform;
4191 struct audio_device *adev = my_data->adev;
4192 char block[MAX_SAD_BLOCKS * SAD_BLOCK_SIZE];
4193 char *sad = block;
4194 int num_audio_blocks;
4195 int channel_count = 2;
4196 int i, ret, count;
4197
4198 struct mixer_ctl *ctl;
4199 char edid_data[MAX_SAD_BLOCKS * SAD_BLOCK_SIZE + 1] = {0};
4200 edid_audio_info *info;
4201
4202 if (my_data->edid_valid) {
4203 /* use cached edid */
4204 return 0;
4205 }
4206
4207 if (my_data->edid_info == NULL) {
4208 my_data->edid_info =
4209 (struct edid_audio_info *)calloc(1, sizeof(struct edid_audio_info));
4210 }
4211
4212 info = my_data->edid_info;
4213
4214 ctl = mixer_get_ctl_by_name(adev->mixer, AUDIO_DATA_BLOCK_MIXER_CTL);
4215 if (!ctl) {
4216 ALOGE("%s: Could not get ctl for mixer cmd - %s",
4217 __func__, AUDIO_DATA_BLOCK_MIXER_CTL);
4218 goto fail;
4219 }
4220
4221 mixer_ctl_update(ctl);
4222
4223 count = mixer_ctl_get_num_values(ctl);
4224
4225 /* Read SAD blocks, clamping the maximum size for safety */
4226 if (count > (int)sizeof(block))
4227 count = (int)sizeof(block);
4228
4229 ret = mixer_ctl_get_array(ctl, block, count);
4230 if (ret != 0) {
4231 ALOGE("%s: mixer_ctl_get_array() failed to get EDID info", __func__);
4232 goto fail;
4233 }
4234 edid_data[0] = count;
4235 memcpy(&edid_data[1], block, count);
4236
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304237 if (!edid_get_sink_caps(info, edid_data)) {
4238 ALOGE("%s: Failed to get HDMI sink capabilities", __func__);
4239 goto fail;
4240 }
Ashish Jain5a97ddd2015-05-13 10:52:34 +05304241
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304242 my_data->edid_valid = true;
4243 return 0;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304244fail:
4245 if (my_data->edid_info) {
4246 free(my_data->edid_info);
4247 my_data->edid_info = NULL;
4248 my_data->edid_valid = false;
4249 }
4250 ALOGE("%s: return -EINVAL", __func__);
4251 return -EINVAL;
4252}
4253
4254
4255int platform_set_channel_allocation(void *platform, int channel_alloc)
4256{
4257 struct mixer_ctl *ctl;
4258 const char *mixer_ctl_name = "HDMI RX CA";
4259 int ret;
4260 struct platform_data *my_data = (struct platform_data *)platform;
4261 struct audio_device *adev = my_data->adev;
4262
4263 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
4264 if (!ctl) {
4265 ALOGE("%s: Could not get ctl for mixer cmd - %s",
4266 __func__, mixer_ctl_name);
4267 ret = EINVAL;
4268 }
4269 ALOGD(":%s channel allocation = 0x%x", __func__, channel_alloc);
4270 ret = mixer_ctl_set_value(ctl, 0, channel_alloc);
4271
4272 if (ret < 0) {
4273 ALOGE("%s: Could not set ctl, error:%d ", __func__, ret);
4274 }
4275
4276 return ret;
4277}
4278
4279int platform_set_channel_map(void *platform, int ch_count, char *ch_map, int snd_id)
4280{
4281 struct mixer_ctl *ctl;
4282 char mixer_ctl_name[44]; // max length of name is 44 as defined
4283 int ret;
4284 unsigned int i;
4285 int set_values[8] = {0};
4286 char device_num[13]; // device number up to 2 digit
4287 struct platform_data *my_data = (struct platform_data *)platform;
4288 struct audio_device *adev = my_data->adev;
4289 ALOGV("%s channel_count:%d",__func__, ch_count);
4290 if (NULL == ch_map) {
4291 ALOGE("%s: Invalid channel mapping used", __func__);
4292 return -EINVAL;
4293 }
Satish Babu Patakokila624cc922015-06-17 21:21:06 +05304294
4295 /*
4296 * If snd_id is greater than 0, stream channel mapping
4297 * If snd_id is below 0, typically -1, device channel mapping
4298 */
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304299 if (snd_id >= 0) {
Satish Babu Patakokila624cc922015-06-17 21:21:06 +05304300 snprintf(mixer_ctl_name, sizeof(mixer_ctl_name), "Playback Channel Map%d", snd_id);
4301 } else {
4302 strlcpy(mixer_ctl_name, "Playback Device Channel Map", sizeof(mixer_ctl_name));
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304303 }
4304
4305 ALOGD("%s mixer_ctl_name:%s", __func__, mixer_ctl_name);
4306
4307 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
4308 if (!ctl) {
4309 ALOGE("%s: Could not get ctl for mixer cmd - %s",
4310 __func__, mixer_ctl_name);
4311 return -EINVAL;
4312 }
4313 for (i = 0; i< ARRAY_SIZE(set_values); i++) {
4314 set_values[i] = ch_map[i];
4315 }
4316
4317 ALOGD("%s: set mapping(%d %d %d %d %d %d %d %d) for channel:%d", __func__,
4318 set_values[0], set_values[1], set_values[2], set_values[3], set_values[4],
4319 set_values[5], set_values[6], set_values[7], ch_count);
4320
4321 ret = mixer_ctl_set_array(ctl, set_values, ch_count);
4322 if (ret < 0) {
4323 ALOGE("%s: Could not set ctl, error:%d ch_count:%d",
4324 __func__, ret, ch_count);
4325 }
4326 return ret;
4327}
4328
4329unsigned char platform_map_to_edid_format(int audio_format)
4330{
4331 unsigned char format;
4332 switch (audio_format & AUDIO_FORMAT_MAIN_MASK) {
4333 case AUDIO_FORMAT_AC3:
4334 ALOGV("%s: AC3", __func__);
4335 format = AC3;
4336 break;
4337 case AUDIO_FORMAT_AAC:
4338 ALOGV("%s:AAC", __func__);
4339 format = AAC;
4340 break;
4341 case AUDIO_FORMAT_E_AC3:
4342 ALOGV("%s:E_AC3", __func__);
4343 format = DOLBY_DIGITAL_PLUS;
4344 break;
4345 case AUDIO_FORMAT_PCM_16_BIT:
4346 case AUDIO_FORMAT_PCM_16_BIT_OFFLOAD:
4347 case AUDIO_FORMAT_PCM_24_BIT_OFFLOAD:
4348 default:
4349 ALOGV("%s:PCM", __func__);
4350 format = LPCM;
4351 break;
4352 }
4353 return format;
4354}
4355
4356uint32_t platform_get_compress_passthrough_buffer_size(
4357 audio_offload_info_t* info)
4358{
4359 uint32_t fragment_size = MIN_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE;
4360 if (!info->has_video)
4361 fragment_size = MIN_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE;
4362
4363 return fragment_size;
4364}
4365
4366void platform_reset_edid_info(void *platform) {
4367
4368 ALOGV("%s:", __func__);
4369 struct platform_data *my_data = (struct platform_data *)platform;
4370 if (my_data->edid_info) {
4371 ALOGV("%s :free edid", __func__);
4372 free(my_data->edid_info);
4373 my_data->edid_info = NULL;
4374 }
4375}
4376
4377bool platform_is_edid_supported_format(void *platform, int format)
4378{
4379 struct platform_data *my_data = (struct platform_data *)platform;
4380 struct audio_device *adev = my_data->adev;
4381 edid_audio_info *info = NULL;
4382 int num_audio_blocks;
4383 int i, ret, count;
4384 unsigned char format_id = platform_map_to_edid_format(format);
4385
4386 ret = platform_get_edid_info(platform);
4387 info = (edid_audio_info *)my_data->edid_info;
4388 if (ret == 0 && info != NULL) {
4389 for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
4390 /*
4391 * To check
4392 * is there any special for CONFIG_HDMI_PASSTHROUGH_CONVERT
4393 * & DOLBY_DIGITAL_PLUS
4394 */
4395 if (info->audio_blocks_array[i].format_id == format_id) {
4396 ALOGV("%s:platform_is_edid_supported_format true %x",
4397 __func__, format);
4398 return true;
4399 }
4400 }
4401 }
4402 ALOGV("%s:platform_is_edid_supported_format false %x",
4403 __func__, format);
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -07004404 return false;
4405}
4406
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304407int platform_set_edid_channels_configuration(void *platform, int channels) {
Haynes Mathew Georgef4da6fe2014-06-20 19:14:25 -07004408
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304409 struct platform_data *my_data = (struct platform_data *)platform;
4410 struct audio_device *adev = my_data->adev;
4411 edid_audio_info *info = NULL;
4412 int num_audio_blocks;
4413 int channel_count = 2;
4414 int i, ret, count;
4415 char default_channelMap[MAX_CHANNELS_SUPPORTED] = {0};
Haynes Mathew Georgef4da6fe2014-06-20 19:14:25 -07004416
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304417 ret = platform_get_edid_info(platform);
4418 info = (edid_audio_info *)my_data->edid_info;
4419 if(ret == 0 && info != NULL) {
4420 if (channels > 2) {
Haynes Mathew Georgef4da6fe2014-06-20 19:14:25 -07004421
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304422 ALOGV("%s:able to get HDMI sink capabilities multi channel playback",
4423 __func__);
4424 for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
4425 if (info->audio_blocks_array[i].format_id == LPCM &&
4426 info->audio_blocks_array[i].channels > channel_count &&
4427 info->audio_blocks_array[i].channels <= MAX_HDMI_CHANNEL_CNT) {
4428 channel_count = info->audio_blocks_array[i].channels;
4429 }
4430 }
4431 ALOGV("%s:channel_count:%d", __func__, channel_count);
4432 /*
4433 * Channel map is set for supported hdmi max channel count even
4434 * though the input channel count set on adm is less than or equal to
4435 * max supported channel count
4436 */
4437 platform_set_channel_map(platform, channel_count, info->channel_map, -1);
4438 platform_set_channel_allocation(platform, info->channel_allocation);
4439 } else {
4440 default_channelMap[0] = PCM_CHANNEL_FL;
4441 default_channelMap[1] = PCM_CHANNEL_FR;
4442 platform_set_channel_map(platform,2,default_channelMap,-1);
4443 platform_set_channel_allocation(platform,0);
4444 }
4445 }
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07004446
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07004447 return 0;
4448}
4449
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304450void platform_cache_edid(void * platform)
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07004451{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304452 platform_get_edid_info(platform);
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07004453}
4454
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304455void platform_invalidate_edid(void * platform)
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07004456{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304457 struct platform_data *my_data = (struct platform_data *)platform;
4458 my_data->edid_valid = false;
4459 if (my_data->edid_info) {
4460 memset(my_data->edid_info, 0, sizeof(struct edid_audio_info));
4461 }
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -07004462}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +05304463
4464int platform_set_mixer_control(struct stream_out *out, const char * mixer_ctl_name,
4465 const char *mixer_val)
4466{
4467 struct audio_device *adev = out->dev;
4468 struct mixer_ctl *ctl = NULL;
4469 ALOGD("setting mixer ctl %s with value %s", mixer_ctl_name, mixer_val);
4470 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
4471 if (!ctl) {
4472 ALOGE("%s: could not get ctl for mixer cmd - %s",
4473 __func__, mixer_ctl_name);
4474 return -EINVAL;
4475 }
4476
4477 return mixer_ctl_set_enum_by_string(ctl, mixer_val);
4478}
4479
4480int platform_set_hdmi_config(struct stream_out *out)
4481{
4482 struct listnode *node;
4483 struct audio_usecase *usecase;
4484 struct audio_device *adev = out->dev;
4485 const char *hdmi_format_ctrl = "HDMI RX Format";
4486 const char *hdmi_rate_ctrl = "HDMI_RX SampleRate";
4487 int sample_rate = out->sample_rate;
4488 /*TODO: Add rules and check if this needs to be done.*/
4489 if((is_offload_usecase(out->usecase)) &&
4490 (out->compr_config.codec->compr_passthr == PASSTHROUGH ||
4491 out->compr_config.codec->compr_passthr == PASSTHROUGH_CONVERT)) {
4492 /* TODO: can we add mixer control for channels here avoid setting */
4493 if ((out->format == AUDIO_FORMAT_E_AC3 ||
4494 out->format == AUDIO_FORMAT_E_AC3_JOC) &&
4495 (out->compr_config.codec->compr_passthr == PASSTHROUGH))
4496 sample_rate = out->sample_rate * 4;
4497 ALOGD("%s:HDMI compress format and samplerate %d, sample_rate %d",
4498 __func__, out->sample_rate, sample_rate);
4499 platform_set_mixer_control(out, hdmi_format_ctrl, "Compr");
4500 switch (sample_rate) {
4501 case 32000:
4502 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_32");
4503 break;
4504 case 44100:
4505 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_44_1");
4506 break;
4507 case 96000:
4508 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_96");
4509 break;
4510 case 176400:
4511 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_176_4");
4512 break;
4513 case 192000:
4514 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_192");
4515 break;
4516 case 128000:
4517 if (out->format != AUDIO_FORMAT_E_AC3) {
4518 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_128");
4519 break;
4520 } else
4521 ALOGW("Unsupported sample rate for E_AC3 32K");
4522 default:
4523 case 48000:
4524 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_48");
4525 break;
4526 }
4527 } else {
4528 ALOGD("%s: HDMI pcm and samplerate %d", __func__,
4529 out->sample_rate);
4530 platform_set_mixer_control(out, hdmi_format_ctrl, "LPCM");
4531 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_48");
4532 }
4533
4534 /*
4535 * Deroute all the playback streams routed to HDMI so that
4536 * the back end is deactivated. Note that backend will not
4537 * be deactivated if any one stream is connected to it.
4538 */
4539 list_for_each(node, &adev->usecase_list) {
4540 usecase = node_to_item(node, struct audio_usecase, list);
4541 ALOGV("%s:disable: usecase type %d, devices 0x%x", __func__,
4542 usecase->type, usecase->devices);
4543 if (usecase->type == PCM_PLAYBACK &&
4544 usecase->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
4545 disable_audio_route(adev, usecase);
4546 }
4547 }
4548
4549 /*
4550 * Enable all the streams disabled above. Now the HDMI backend
4551 * will be activated with new channel configuration
4552 */
4553 list_for_each(node, &adev->usecase_list) {
4554 usecase = node_to_item(node, struct audio_usecase, list);
4555 ALOGV("%s:enable: usecase type %d, devices 0x%x", __func__,
4556 usecase->type, usecase->devices);
4557 if (usecase->type == PCM_PLAYBACK &&
4558 usecase->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
4559 enable_audio_route(adev, usecase);
4560 }
4561 }
4562
4563 return 0;
4564}
4565
4566int platform_set_device_params(struct stream_out *out, int param, int value)
4567{
4568 struct audio_device *adev = out->dev;
4569 struct mixer_ctl *ctl;
4570 char *mixer_ctl_name = "Device PP Params";
4571 int ret = 0;
4572 uint32_t set_values[] = {0,0};
4573
4574 set_values[0] = param;
4575 set_values[1] = value;
4576
4577 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
4578 if (!ctl) {
4579 ALOGE("%s: Could not get ctl for mixer cmd - %s",
4580 __func__, mixer_ctl_name);
4581 ret = -EINVAL;
4582 goto end;
4583 }
4584
4585 ALOGV("%s: Setting device pp params param: %d, value %d mixer ctrl:%s",
4586 __func__,param, value, mixer_ctl_name);
4587 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
4588
4589end:
4590 return ret;
4591}
4592
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +05304593int platform_get_subsys_image_name(char *buf)
4594{
4595 strlcpy(buf, PLATFORM_IMAGE_NAME, sizeof(PLATFORM_IMAGE_NAME));
4596 return 0;
4597}
Narsinga Rao Chellaf928a982015-03-06 14:57:35 -08004598
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +05304599/*
4600 * This is a lookup table to map android audio input device to audio h/w interface (backend).
4601 * The table can be extended for other input devices by adding appropriate entries.
Karthik Reddy Kattaeef44a92015-05-11 13:43:18 +05304602 * The audio interface for a particular input device need to be added in
4603 * audio_platform_info.xml file.
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +05304604 */
4605struct audio_device_to_audio_interface audio_device_to_interface_table[] = {
Karthik Reddy Kattaeef44a92015-05-11 13:43:18 +05304606 {AUDIO_DEVICE_IN_BUILTIN_MIC, ENUM_TO_STRING(AUDIO_DEVICE_IN_BUILTIN_MIC), ""},
4607 {AUDIO_DEVICE_IN_BACK_MIC, ENUM_TO_STRING(AUDIO_DEVICE_IN_BACK_MIC), ""},
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +05304608};
4609
4610int audio_device_to_interface_table_len =
4611 sizeof(audio_device_to_interface_table) / sizeof(audio_device_to_interface_table[0]);
4612
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +05304613int platform_set_audio_device_interface(const char * device_name,
Karthik Reddy Kattaeef44a92015-05-11 13:43:18 +05304614 const char *intf_name,
4615 const char *codec_type)
Narsinga Rao Chellaf928a982015-03-06 14:57:35 -08004616{
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +05304617 int ret = 0;
4618 int i;
4619
Karthik Reddy Kattaeef44a92015-05-11 13:43:18 +05304620 if (device_name == NULL || intf_name == NULL || codec_type == NULL) {
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +05304621 ALOGE("%s: Invalid input", __func__);
4622
4623 ret = -EINVAL;
4624 goto done;
4625 }
4626
Karthik Reddy Kattaeef44a92015-05-11 13:43:18 +05304627 ALOGD("%s: Enter, device name:%s, intf name:%s, codec_type:%s", __func__,
4628 device_name, intf_name, codec_type);
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +05304629
4630 size_t device_name_len = strlen(device_name);
4631 for (i = 0; i < audio_device_to_interface_table_len; i++) {
4632 char* name = audio_device_to_interface_table[i].device_name;
4633 size_t name_len = strlen(name);
4634 if ((name_len == device_name_len) &&
4635 (strncmp(device_name, name, name_len) == 0)) {
Karthik Reddy Kattaeef44a92015-05-11 13:43:18 +05304636 if (is_external_codec &&
4637 (strncmp(codec_type, "external", strlen(codec_type)) == 0)) {
4638 ALOGD("%s: Matched device name:%s, overwrite intf name with %s",
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +05304639 __func__, device_name, intf_name);
4640
Karthik Reddy Kattaeef44a92015-05-11 13:43:18 +05304641 strlcpy(audio_device_to_interface_table[i].interface_name, intf_name,
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +05304642 sizeof(audio_device_to_interface_table[i].interface_name));
Karthik Reddy Kattaeef44a92015-05-11 13:43:18 +05304643 } else if (!is_external_codec &&
4644 (strncmp(codec_type, "internal", strlen(codec_type)) == 0)) {
4645 ALOGD("%s: Matched device name:%s, overwrite intf name with %s",
4646 __func__, device_name, intf_name);
4647
4648 strlcpy(audio_device_to_interface_table[i].interface_name, intf_name,
4649 sizeof(audio_device_to_interface_table[i].interface_name));
4650 } else
4651 ALOGE("Invalid codec_type specified. Ignoring this interface entry.");
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +05304652 goto done;
4653 }
4654 }
4655 ALOGE("%s: Could not find matching device name %s",
4656 __func__, device_name);
4657
4658 ret = -EINVAL;
4659
4660done:
4661 return ret;
Narsinga Rao Chellaf928a982015-03-06 14:57:35 -08004662}
Laxminath Kasam44f49402015-05-29 18:37:11 +05304663
4664/*
4665 * This is a lookup table to map names of speaker device with respective left and right TZ names.
4666 * Also the tz names for a particular left or right speaker can be overriden by adding
4667 * corresponding entry in audio_platform_info.xml file.
4668 */
4669struct speaker_device_to_tz_names speaker_device_tz_names = {
4670 {SND_DEVICE_OUT_SPEAKER, "", ""},
4671};
4672
4673const char *platform_get_spkr_1_tz_name(snd_device_t snd_device)
4674{
4675 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX)
4676 return speaker_device_tz_names.spkr_1_tz_name;
4677 else
4678 return "";
4679}
4680
4681const char *platform_get_spkr_2_tz_name(snd_device_t snd_device)
4682{
4683 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX)
4684 return speaker_device_tz_names.spkr_2_tz_name;
4685 else
4686 return "";
4687}
4688
4689int platform_set_spkr_device_tz_names(snd_device_t index,
4690 const char *spkr_1_tz_name, const char *spkr_2_tz_name)
4691{
4692 int ret = 0;
4693 int i;
4694
4695 if (spkr_1_tz_name == NULL && spkr_2_tz_name == NULL) {
4696 ALOGE("%s: Invalid input", __func__);
4697 ret = -EINVAL;
4698 goto done;
4699 }
4700 if (index != speaker_device_tz_names.snd_device) {
4701 ALOGE("%s: not matching speaker device\n");
4702 ret = -EINVAL;
4703 goto done;
4704 }
4705 ALOGD("%s: Enter, spkr_1_tz_name :%s, spkr_2_tz_name:%s",
4706 __func__, spkr_1_tz_name, spkr_2_tz_name);
4707
4708 if (spkr_1_tz_name != NULL)
4709 strlcpy(speaker_device_tz_names.spkr_1_tz_name, spkr_1_tz_name,
4710 sizeof(speaker_device_tz_names.spkr_1_tz_name));
4711
4712 if (spkr_2_tz_name != NULL)
4713 strlcpy(speaker_device_tz_names.spkr_2_tz_name, spkr_2_tz_name,
4714 sizeof(speaker_device_tz_names.spkr_2_tz_name));
4715done:
4716 return ret;
4717}
Zhou Song68624eb2015-06-17 18:45:35 +08004718
Laxminath Kasambe641ab2015-07-24 20:27:42 +05304719int platform_get_wsa_mode(void *adev)
Zhou Song68624eb2015-06-17 18:45:35 +08004720{
Laxminath Kasambe641ab2015-07-24 20:27:42 +05304721 struct audio_device *adev_h = adev;
Zhou Song68624eb2015-06-17 18:45:35 +08004722 char *snd_card_name;
4723
Laxminath Kasambe641ab2015-07-24 20:27:42 +05304724 snd_card_name = mixer_get_name(adev_h->mixer);
Zhou Song68624eb2015-06-17 18:45:35 +08004725 if ((!strcmp(snd_card_name, "msm8952-skum-snd-card")) ||
Laxminath Kasambe641ab2015-07-24 20:27:42 +05304726 (!strcmp(snd_card_name, "msm8952-snd-card")) ||
Zhou Song68624eb2015-06-17 18:45:35 +08004727 (!strcmp(snd_card_name, "msm8952-snd-card-mtp")))
4728 return 1;
4729 else
4730 return 0;
4731}