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review.blissroms.org / platform_hardware_qcom_audio / 508eca4954eac1e8e7be9ed359757cf18ccfe41d / . / hal / msm8916 / platform.c
blob: 4ef84b7c0e6ade39373c9d97c5ade6998254ad53 [file] [log] [blame]
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1/*
Narsinga Rao Chellaf928a982015-03-06 14:57:35 -0800[diff] [blame]2 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3 * Not a Contribution.
4 *
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]5 * Copyright (C) 2013 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 */
19
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]20#define LOG_TAG "msm8916_platform"
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]21/*#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 +0530[diff] [blame]26#include <fcntl.h>
Vidyakumar Athota21b3bb92014-04-25 11:08:08 -0700[diff] [blame]27#include <sys/ioctl.h>
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]28#include <cutils/log.h>
29#include <cutils/properties.h>
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]30#include <cutils/str_parms.h>
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]31#include <audio_hw.h>
32#include <platform_api.h>
33#include "platform.h"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]34#include "audio_extn.h"
35#include "voice_extn.h"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]36#include "edid.h"
37#include "sound/compress_params.h"
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530[diff] [blame]38#include "sound/msmcal-hwdep.h"
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]39#include <dirent.h>
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530[diff] [blame]40#define SOUND_TRIGGER_DEVICE_HANDSET_MONO_LOW_POWER_ACDB_ID (100)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]41
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]42#define MIXER_XML_PATH "/system/etc/mixer_paths.xml"
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530[diff] [blame]43#define MIXER_XML_PATH_MTP "/system/etc/mixer_paths_mtp.xml"
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530[diff] [blame]44#define MIXER_XML_PATH_MSM8909_PM8916 "/system/etc/mixer_paths_msm8909_pm8916.xml"
Walter Yang7ca90d92014-05-06 17:48:02 +0800[diff] [blame]45#define MIXER_XML_PATH_QRD_SKUH "/system/etc/mixer_paths_qrd_skuh.xml"
46#define MIXER_XML_PATH_QRD_SKUI "/system/etc/mixer_paths_qrd_skui.xml"
Walter Yang19f244a2014-06-17 13:30:08 +0800[diff] [blame]47#define MIXER_XML_PATH_QRD_SKUHF "/system/etc/mixer_paths_qrd_skuhf.xml"
Meng Wangf00485b2014-06-03 19:44:38 +0800[diff] [blame]48#define MIXER_XML_PATH_SKUK "/system/etc/mixer_paths_skuk.xml"
Walter Yang42886c52014-10-23 14:31:48 +0800[diff] [blame]49#define MIXER_XML_PATH_SKUA "/system/etc/mixer_paths_skua.xml"
50#define MIXER_XML_PATH_SKUC "/system/etc/mixer_paths_skuc.xml"
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530[diff] [blame]51#define MIXER_XML_PATH_SKUE "/system/etc/mixer_paths_skue.xml"
Meng Wangcfefb8b2014-12-05 14:35:55 +0800[diff] [blame]52#define MIXER_XML_PATH_SKUL "/system/etc/mixer_paths_skul.xml"
Walter Yangcd132722015-04-08 16:04:30 +0800[diff] [blame]53#define MIXER_XML_PATH_SKUM "/system/etc/mixer_paths_qrd_skum.xml"
Meng Wangf00485b2014-06-03 19:44:38 +0800[diff] [blame]54#define MIXER_XML_PATH_AUXPCM "/system/etc/mixer_paths_auxpcm.xml"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]55#define MIXER_XML_PATH_AUXPCM "/system/etc/mixer_paths_auxpcm.xml"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]56#define MIXER_XML_PATH_I2S "/system/etc/mixer_paths_i2s.xml"
Asish Bhattacharyacb8e6d02014-06-19 12:32:25 +0530[diff] [blame]57#define MIXER_XML_PATH_WCD9306 "/system/etc/mixer_paths_wcd9306.xml"
Aviral Gupta8ed0eec2014-08-25 10:22:11 +0530[diff] [blame]58#define MIXER_XML_PATH_WCD9330 "/system/etc/mixer_paths_wcd9330.xml"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]59#define PLATFORM_INFO_XML_PATH "/system/etc/audio_platform_info.xml"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]60#define PLATFORM_INFO_XML_PATH_I2S "/system/etc/audio_platform_info_i2s.xml"
61
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]62#define LIB_ACDB_LOADER "libacdbloader.so"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]63#define AUDIO_DATA_BLOCK_MIXER_CTL "HDMI EDID"
Avinash Vaish71c066d2014-08-27 12:32:35 +0530[diff] [blame]64#define CVD_VERSION_MIXER_CTL "CVD Version"
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]65
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]66#define MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE (256 * 1024)
67#define MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE (2 * 1024)
68#define COMPRESS_OFFLOAD_FRAGMENT_SIZE_FOR_AV_STREAMING (2 * 1024)
69#define COMPRESS_OFFLOAD_FRAGMENT_SIZE (32 * 1024)
70/* Used in calculating fragment size for pcm offload */
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]71#define PCM_OFFLOAD_BUFFER_DURATION_FOR_AV 1000 /* 1 sec */
72#define PCM_OFFLOAD_BUFFER_DURATION_FOR_AV_STREAMING 80 /* 80 millisecs */
73#define PCM_OFFLOAD_BUFFER_DURATION_FOR_SMALL_BUFFERS 20 /* 20 millisecs */
74#define PCM_OFFLOAD_BUFFER_DURATION_MAX 1200 /* 1200 millisecs */
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]75
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]76/* MAX PCM fragment size cannot be increased further due
77 * to flinger's cblk size of 1mb,and it has to be a multiple of
78 * 24 - lcm of channels supported by DSP
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]79 */
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]80#define MAX_PCM_OFFLOAD_FRAGMENT_SIZE (240 * 1024)
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]81#define MIN_PCM_OFFLOAD_FRAGMENT_SIZE (4 * 1024)
82
83/*
84 * Offload buffer size for compress passthrough
85 */
86#define MIN_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE (2 * 1024)
87#define MAX_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE (8 * 1024)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]88
Preetam Singh Ranawat6efde5c2015-04-24 11:04:22 +0530[diff] [blame]89#define DIV_ROUND_UP(x, y) (((x) + (y) - 1)/(y))
90#define ALIGN(x, y) ((y) * DIV_ROUND_UP((x), (y)))
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]91/*
92 * This file will have a maximum of 38 bytes:
93 *
94 * 4 bytes: number of audio blocks
95 * 4 bytes: total length of Short Audio Descriptor (SAD) blocks
96 * Maximum 10 * 3 bytes: SAD blocks
97 */
98#define MAX_SAD_BLOCKS 10
99#define SAD_BLOCK_SIZE 3
Avinash Vaish71c066d2014-08-27 12:32:35 +0530[diff] [blame]100#define MAX_CVD_VERSION_STRING_SIZE 100
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]101
102/* EDID format ID for LPCM audio */
103#define EDID_FORMAT_LPCM 1
104
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700[diff] [blame]105/* fallback app type if the default app type from acdb loader fails */
106#define DEFAULT_APP_TYPE 0x11130
107
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]108/* Retry for delay in FW loading*/
109#define RETRY_NUMBER 20
110#define RETRY_US 500000
111#define MAX_SND_CARD 8
112
113#define SAMPLE_RATE_8KHZ 8000
114#define SAMPLE_RATE_16KHZ 16000
115
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]116#define MAX_SET_CAL_BYTE_SIZE 65536
117
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]118#define AUDIO_PARAMETER_KEY_FLUENCE_TYPE "fluence"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]119#define AUDIO_PARAMETER_KEY_SLOWTALK "st_enable"
Avinash Vaishd5fa4572014-09-15 14:41:14 +0530[diff] [blame]120#define AUDIO_PARAMETER_KEY_HD_VOICE "hd_voice"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]121#define AUDIO_PARAMETER_KEY_VOLUME_BOOST "volume_boost"
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]122#define AUDIO_PARAMETER_KEY_AUD_CALDATA "cal_data"
123#define AUDIO_PARAMETER_KEY_AUD_CALRESULT "cal_result"
124
125
126/* Query external audio device connection status */
127#define AUDIO_PARAMETER_KEY_EXT_AUDIO_DEVICE "ext_audio_device"
128
129#define EVENT_EXTERNAL_SPK_1 "qc_ext_spk_1"
130#define EVENT_EXTERNAL_SPK_2 "qc_ext_spk_2"
131#define EVENT_EXTERNAL_MIC "qc_ext_mic"
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530[diff] [blame]132#define MAX_CAL_NAME 20
133
134char cal_name_info[WCD9XXX_MAX_CAL][MAX_CAL_NAME] = {
135 [WCD9XXX_ANC_CAL] = "anc_cal",
136 [WCD9XXX_MBHC_CAL] = "mbhc_cal",
137 [WCD9XXX_MAD_CAL] = "mad_cal",
138};
139
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]140#define AUDIO_PARAMETER_KEY_REC_PLAY_CONC "rec_play_conc_on"
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]141
142enum {
143 VOICE_FEATURE_SET_DEFAULT,
144 VOICE_FEATURE_SET_VOLUME_BOOST
145};
146
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]147struct audio_block_header
148{
149 int reserved;
150 int length;
151};
152
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]153typedef struct acdb_audio_cal_cfg {
154 uint32_t persist;
155 uint32_t snd_dev_id;
156 audio_devices_t dev_id;
157 int32_t acdb_dev_id;
158 uint32_t app_type;
159 uint32_t topo_id;
160 uint32_t sampling_rate;
161 uint32_t cal_type;
162 uint32_t module_id;
163 uint32_t param_id;
164} acdb_audio_cal_cfg_t;
165
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]166/* Audio calibration related functions */
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]167typedef void (*acdb_deallocate_t)();
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]168typedef int (*acdb_init_t)(const char *, char *, int);
169typedef void (*acdb_send_audio_cal_t)(int, int, int , int);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]170typedef void (*acdb_send_voice_cal_t)(int, int);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]171typedef int (*acdb_reload_vocvoltable_t)(int);
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700[diff] [blame]172typedef int (*acdb_get_default_app_type_t)(void);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530[diff] [blame]173typedef int (*acdb_loader_get_calibration_t)(char *attr, int size, void *data);
174acdb_loader_get_calibration_t acdb_loader_get_calibration;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]175typedef int (*acdb_set_audio_cal_t) (void *, void *, uint32_t);
176typedef int (*acdb_get_audio_cal_t) (void *, void *, uint32_t*);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]177
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]178struct platform_data {
179 struct audio_device *adev;
180 bool fluence_in_spkr_mode;
181 bool fluence_in_voice_call;
182 bool fluence_in_voice_rec;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]183 bool fluence_in_audio_rec;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]184 bool external_spk_1;
185 bool external_spk_2;
186 bool external_mic;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]187 int fluence_type;
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +0530[diff] [blame]188 char fluence_cap[PROPERTY_VALUE_MAX];
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530[diff] [blame]189 int fluence_mode;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]190 bool slowtalk;
Avinash Vaishd5fa4572014-09-15 14:41:14 +0530[diff] [blame]191 bool hd_voice;
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530[diff] [blame]192 bool ec_ref_enabled;
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]193 bool is_wsa_speaker;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]194 /* Audio calibration related functions */
195 void *acdb_handle;
196 int voice_feature_set;
197 acdb_init_t acdb_init;
198 acdb_deallocate_t acdb_deallocate;
199 acdb_send_audio_cal_t acdb_send_audio_cal;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]200 acdb_set_audio_cal_t acdb_set_audio_cal;
201 acdb_get_audio_cal_t acdb_get_audio_cal;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]202 acdb_send_voice_cal_t acdb_send_voice_cal;
203 acdb_reload_vocvoltable_t acdb_reload_vocvoltable;
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700[diff] [blame]204 acdb_get_default_app_type_t acdb_get_default_app_type;
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]205#ifdef RECORD_PLAY_CONCURRENCY
206 bool rec_play_conc_set;
207#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]208 void *hw_info;
209 struct csd_data *csd;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]210 void *edid_info;
211 bool edid_valid;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]212};
213
Venkata Narendra Kumar Guttaed408a12015-03-31 20:24:04 +0530[diff] [blame]214static bool is_external_codec = false;
215static const int pcm_device_table_of_ext_codec[AUDIO_USECASE_MAX][2] = {
216 [USECASE_QCHAT_CALL] = {QCHAT_CALL_PCM_DEVICE_OF_EXT_CODEC, QCHAT_CALL_PCM_DEVICE_OF_EXT_CODEC}
217};
218
219/* List of use cases that has different PCM device ID's for internal and external codecs */
220static const int misc_usecase[AUDIO_USECASE_MAX] = { USECASE_QCHAT_CALL };
221
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]222int pcm_device_table[AUDIO_USECASE_MAX][2] = {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]223 [USECASE_AUDIO_PLAYBACK_DEEP_BUFFER] = {DEEP_BUFFER_PCM_DEVICE,
224 DEEP_BUFFER_PCM_DEVICE},
225 [USECASE_AUDIO_PLAYBACK_LOW_LATENCY] = {LOWLATENCY_PCM_DEVICE,
226 LOWLATENCY_PCM_DEVICE},
227 [USECASE_AUDIO_PLAYBACK_MULTI_CH] = {MULTIMEDIA2_PCM_DEVICE,
228 MULTIMEDIA2_PCM_DEVICE},
229 [USECASE_AUDIO_PLAYBACK_OFFLOAD] =
230 {PLAYBACK_OFFLOAD_DEVICE, PLAYBACK_OFFLOAD_DEVICE},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]231#ifdef MULTIPLE_OFFLOAD_ENABLED
232 [USECASE_AUDIO_PLAYBACK_OFFLOAD2] =
233 {PLAYBACK_OFFLOAD_DEVICE2, PLAYBACK_OFFLOAD_DEVICE2},
234 [USECASE_AUDIO_PLAYBACK_OFFLOAD3] =
235 {PLAYBACK_OFFLOAD_DEVICE3, PLAYBACK_OFFLOAD_DEVICE3},
236 [USECASE_AUDIO_PLAYBACK_OFFLOAD4] =
237 {PLAYBACK_OFFLOAD_DEVICE4, PLAYBACK_OFFLOAD_DEVICE4},
238 [USECASE_AUDIO_PLAYBACK_OFFLOAD5] =
239 {PLAYBACK_OFFLOAD_DEVICE5, PLAYBACK_OFFLOAD_DEVICE5},
240 [USECASE_AUDIO_PLAYBACK_OFFLOAD6] =
241 {PLAYBACK_OFFLOAD_DEVICE6, PLAYBACK_OFFLOAD_DEVICE6},
242 [USECASE_AUDIO_PLAYBACK_OFFLOAD7] =
243 {PLAYBACK_OFFLOAD_DEVICE7, PLAYBACK_OFFLOAD_DEVICE7},
244 [USECASE_AUDIO_PLAYBACK_OFFLOAD8] =
245 {PLAYBACK_OFFLOAD_DEVICE8, PLAYBACK_OFFLOAD_DEVICE8},
246 [USECASE_AUDIO_PLAYBACK_OFFLOAD9] =
247 {PLAYBACK_OFFLOAD_DEVICE9, PLAYBACK_OFFLOAD_DEVICE9},
248#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]249 [USECASE_AUDIO_RECORD] = {AUDIO_RECORD_PCM_DEVICE, AUDIO_RECORD_PCM_DEVICE},
250 [USECASE_AUDIO_RECORD_COMPRESS] = {COMPRESS_CAPTURE_DEVICE, COMPRESS_CAPTURE_DEVICE},
251 [USECASE_AUDIO_RECORD_LOW_LATENCY] = {LOWLATENCY_PCM_DEVICE,
252 LOWLATENCY_PCM_DEVICE},
253 [USECASE_AUDIO_RECORD_FM_VIRTUAL] = {MULTIMEDIA2_PCM_DEVICE,
254 MULTIMEDIA2_PCM_DEVICE},
255 [USECASE_AUDIO_PLAYBACK_FM] = {FM_PLAYBACK_PCM_DEVICE, FM_CAPTURE_PCM_DEVICE},
256 [USECASE_AUDIO_HFP_SCO] = {HFP_PCM_RX, HFP_SCO_RX},
257 [USECASE_AUDIO_HFP_SCO_WB] = {HFP_PCM_RX, HFP_SCO_RX},
258 [USECASE_VOICE_CALL] = {VOICE_CALL_PCM_DEVICE, VOICE_CALL_PCM_DEVICE},
259 [USECASE_VOICE2_CALL] = {VOICE2_CALL_PCM_DEVICE, VOICE2_CALL_PCM_DEVICE},
260 [USECASE_VOLTE_CALL] = {VOLTE_CALL_PCM_DEVICE, VOLTE_CALL_PCM_DEVICE},
261 [USECASE_QCHAT_CALL] = {QCHAT_CALL_PCM_DEVICE, QCHAT_CALL_PCM_DEVICE},
Karthik Reddy Katta3b0a60c2014-04-06 14:52:37 +0530[diff] [blame]262 [USECASE_VOWLAN_CALL] = {VOWLAN_CALL_PCM_DEVICE, VOWLAN_CALL_PCM_DEVICE},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]263 [USECASE_COMPRESS_VOIP_CALL] = {COMPRESS_VOIP_CALL_PCM_DEVICE, COMPRESS_VOIP_CALL_PCM_DEVICE},
264 [USECASE_INCALL_REC_UPLINK] = {AUDIO_RECORD_PCM_DEVICE,
265 AUDIO_RECORD_PCM_DEVICE},
266 [USECASE_INCALL_REC_DOWNLINK] = {AUDIO_RECORD_PCM_DEVICE,
267 AUDIO_RECORD_PCM_DEVICE},
268 [USECASE_INCALL_REC_UPLINK_AND_DOWNLINK] = {AUDIO_RECORD_PCM_DEVICE,
269 AUDIO_RECORD_PCM_DEVICE},
270 [USECASE_INCALL_REC_UPLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE,
271 COMPRESS_CAPTURE_DEVICE},
272 [USECASE_INCALL_REC_DOWNLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE,
273 COMPRESS_CAPTURE_DEVICE},
274 [USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS] = {COMPRESS_CAPTURE_DEVICE,
275 COMPRESS_CAPTURE_DEVICE},
276 [USECASE_INCALL_MUSIC_UPLINK] = {INCALL_MUSIC_UPLINK_PCM_DEVICE,
277 INCALL_MUSIC_UPLINK_PCM_DEVICE},
278 [USECASE_INCALL_MUSIC_UPLINK2] = {INCALL_MUSIC_UPLINK2_PCM_DEVICE,
279 INCALL_MUSIC_UPLINK2_PCM_DEVICE},
280 [USECASE_AUDIO_SPKR_CALIB_RX] = {SPKR_PROT_CALIB_RX_PCM_DEVICE, -1},
281 [USECASE_AUDIO_SPKR_CALIB_TX] = {-1, SPKR_PROT_CALIB_TX_PCM_DEVICE},
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530[diff] [blame]282 [USECASE_AUDIO_PLAYBACK_AFE_PROXY] = {AFE_PROXY_PLAYBACK_PCM_DEVICE,
283 AFE_PROXY_RECORD_PCM_DEVICE},
284 [USECASE_AUDIO_RECORD_AFE_PROXY] = {AFE_PROXY_PLAYBACK_PCM_DEVICE,
285 AFE_PROXY_RECORD_PCM_DEVICE},
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]286};
287
288/* Array to store sound devices */
289static const char * const device_table[SND_DEVICE_MAX] = {
290 [SND_DEVICE_NONE] = "none",
291 /* Playback sound devices */
292 [SND_DEVICE_OUT_HANDSET] = "handset",
293 [SND_DEVICE_OUT_SPEAKER] = "speaker",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]294 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_1] = "speaker-ext-1",
295 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_2] = "speaker-ext-2",
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]296 [SND_DEVICE_OUT_SPEAKER_WSA] = "wsa-speaker",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]297 [SND_DEVICE_OUT_SPEAKER_REVERSE] = "speaker-reverse",
298 [SND_DEVICE_OUT_HEADPHONES] = "headphones",
299 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = "speaker-and-headphones",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]300 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1] = "speaker-and-headphones-ext-1",
301 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2] = "speaker-and-headphones-ext-2",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]302 [SND_DEVICE_OUT_VOICE_HANDSET] = "voice-handset",
303 [SND_DEVICE_OUT_VOICE_SPEAKER] = "voice-speaker",
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]304 [SND_DEVICE_OUT_VOICE_SPEAKER_WSA] = "wsa-voice-speaker",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]305 [SND_DEVICE_OUT_VOICE_HEADPHONES] = "voice-headphones",
306 [SND_DEVICE_OUT_HDMI] = "hdmi",
307 [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = "speaker-and-hdmi",
308 [SND_DEVICE_OUT_BT_SCO] = "bt-sco-headset",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]309 [SND_DEVICE_OUT_BT_SCO_WB] = "bt-sco-headset-wb",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]310 [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = "voice-tty-full-headphones",
311 [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = "voice-tty-vco-headphones",
312 [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = "voice-tty-hco-handset",
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530[diff] [blame]313 [SND_DEVICE_OUT_VOICE_TX] = "voice-tx",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]314 [SND_DEVICE_OUT_AFE_PROXY] = "afe-proxy",
315 [SND_DEVICE_OUT_USB_HEADSET] = "usb-headphones",
316 [SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = "speaker-and-usb-headphones",
317 [SND_DEVICE_OUT_TRANSMISSION_FM] = "transmission-fm",
318 [SND_DEVICE_OUT_ANC_HEADSET] = "anc-headphones",
319 [SND_DEVICE_OUT_ANC_FB_HEADSET] = "anc-fb-headphones",
320 [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = "voice-anc-headphones",
321 [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = "voice-anc-fb-headphones",
322 [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = "speaker-and-anc-headphones",
323 [SND_DEVICE_OUT_ANC_HANDSET] = "anc-handset",
324 [SND_DEVICE_OUT_SPEAKER_PROTECTED] = "speaker-protected",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]325 [SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED] = "voice-speaker-protected",
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]326#ifdef RECORD_PLAY_CONCURRENCY
327 [SND_DEVICE_OUT_VOIP_HANDSET] = "voip-handset",
328 [SND_DEVICE_OUT_VOIP_SPEAKER] = "voip-speaker",
329 [SND_DEVICE_OUT_VOIP_HEADPHONES] = "voip-headphones",
330#endif
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]331
332 /* Capture sound devices */
333 [SND_DEVICE_IN_HANDSET_MIC] = "handset-mic",
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]334 [SND_DEVICE_IN_HANDSET_MIC_EXTERNAL] = "handset-mic-ext",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]335 [SND_DEVICE_IN_HANDSET_MIC_AEC] = "handset-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]336 [SND_DEVICE_IN_HANDSET_MIC_NS] = "handset-mic",
337 [SND_DEVICE_IN_HANDSET_MIC_AEC_NS] = "handset-mic",
338 [SND_DEVICE_IN_HANDSET_DMIC] = "dmic-endfire",
339 [SND_DEVICE_IN_HANDSET_DMIC_AEC] = "dmic-endfire",
340 [SND_DEVICE_IN_HANDSET_DMIC_NS] = "dmic-endfire",
341 [SND_DEVICE_IN_HANDSET_DMIC_AEC_NS] = "dmic-endfire",
342 [SND_DEVICE_IN_SPEAKER_MIC] = "speaker-mic",
343 [SND_DEVICE_IN_SPEAKER_MIC_AEC] = "speaker-mic",
344 [SND_DEVICE_IN_SPEAKER_MIC_NS] = "speaker-mic",
345 [SND_DEVICE_IN_SPEAKER_MIC_AEC_NS] = "speaker-mic",
346 [SND_DEVICE_IN_SPEAKER_DMIC] = "speaker-dmic-endfire",
347 [SND_DEVICE_IN_SPEAKER_DMIC_AEC] = "speaker-dmic-endfire",
348 [SND_DEVICE_IN_SPEAKER_DMIC_NS] = "speaker-dmic-endfire",
349 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS] = "speaker-dmic-endfire",
350 [SND_DEVICE_IN_HEADSET_MIC] = "headset-mic",
351 [SND_DEVICE_IN_HEADSET_MIC_FLUENCE] = "headset-mic",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]352 [SND_DEVICE_IN_VOICE_SPEAKER_MIC] = "voice-speaker-mic",
353 [SND_DEVICE_IN_VOICE_HEADSET_MIC] = "voice-headset-mic",
354 [SND_DEVICE_IN_HDMI_MIC] = "hdmi-mic",
355 [SND_DEVICE_IN_BT_SCO_MIC] = "bt-sco-mic",
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700[diff] [blame]356 [SND_DEVICE_IN_BT_SCO_MIC_NREC] = "bt-sco-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]357 [SND_DEVICE_IN_BT_SCO_MIC_WB] = "bt-sco-mic-wb",
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700[diff] [blame]358 [SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = "bt-sco-mic-wb",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]359 [SND_DEVICE_IN_CAMCORDER_MIC] = "camcorder-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]360 [SND_DEVICE_IN_VOICE_DMIC] = "voice-dmic-ef",
361 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC] = "voice-speaker-dmic-ef",
362 [SND_DEVICE_IN_VOICE_SPEAKER_QMIC] = "voice-speaker-qmic",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]363 [SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC] = "voice-tty-full-headset-mic",
364 [SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC] = "voice-tty-vco-handset-mic",
365 [SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC] = "voice-tty-hco-headset-mic",
366 [SND_DEVICE_IN_VOICE_REC_MIC] = "voice-rec-mic",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]367 [SND_DEVICE_IN_VOICE_REC_MIC_NS] = "voice-rec-mic",
368 [SND_DEVICE_IN_VOICE_REC_DMIC_STEREO] = "voice-rec-dmic-ef",
369 [SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE] = "voice-rec-dmic-ef-fluence",
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530[diff] [blame]370 [SND_DEVICE_IN_VOICE_RX] = "voice-rx",
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]371 [SND_DEVICE_IN_USB_HEADSET_MIC] = "usb-headset-mic",
372 [SND_DEVICE_IN_CAPTURE_FM] = "capture-fm",
373 [SND_DEVICE_IN_AANC_HANDSET_MIC] = "aanc-handset-mic",
374 [SND_DEVICE_IN_QUAD_MIC] = "quad-mic",
375 [SND_DEVICE_IN_HANDSET_STEREO_DMIC] = "handset-stereo-dmic-ef",
376 [SND_DEVICE_IN_SPEAKER_STEREO_DMIC] = "speaker-stereo-dmic-ef",
377 [SND_DEVICE_IN_CAPTURE_VI_FEEDBACK] = "vi-feedback",
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530[diff] [blame]378 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE] = "voice-speaker-dmic-broadside",
379 [SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE] = "speaker-dmic-broadside",
380 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE] = "speaker-dmic-broadside",
381 [SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE] = "speaker-dmic-broadside",
382 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE] = "speaker-dmic-broadside",
Sidipotu Ashok3bcca232014-11-07 14:41:58 +0530[diff] [blame]383 [SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC] = "aanc-fluence-dmic-handset",
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530[diff] [blame]384 [SND_DEVICE_IN_HANDSET_QMIC] = "quad-mic",
385 [SND_DEVICE_IN_SPEAKER_QMIC_AEC] = "quad-mic",
386 [SND_DEVICE_IN_SPEAKER_QMIC_NS] = "quad-mic",
387 [SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS] = "quad-mic",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]388};
389
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]390// Platform specific backend bit width table
391static int backend_bit_width_table[SND_DEVICE_MAX] = {0};
392
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]393/* ACDB IDs (audio DSP path configuration IDs) for each sound device */
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]394static int acdb_device_table[SND_DEVICE_MAX] = {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]395 [SND_DEVICE_NONE] = -1,
396 [SND_DEVICE_OUT_HANDSET] = 7,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530[diff] [blame]397 [SND_DEVICE_OUT_SPEAKER] = 14,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]398 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_1] = 14,
399 [SND_DEVICE_OUT_SPEAKER_EXTERNAL_2] = 14,
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]400 [SND_DEVICE_OUT_SPEAKER_WSA] = 135,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530[diff] [blame]401 [SND_DEVICE_OUT_SPEAKER_REVERSE] = 14,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]402 [SND_DEVICE_OUT_HEADPHONES] = 10,
403 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = 10,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]404 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1] = 10,
405 [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2] = 10,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]406 [SND_DEVICE_OUT_VOICE_HANDSET] = 7,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]407 [SND_DEVICE_OUT_VOICE_SPEAKER] = 14,
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]408 [SND_DEVICE_OUT_VOICE_SPEAKER_WSA] = 135,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]409 [SND_DEVICE_OUT_VOICE_HEADPHONES] = 10,
410 [SND_DEVICE_OUT_HDMI] = 18,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530[diff] [blame]411 [SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 14,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]412 [SND_DEVICE_OUT_BT_SCO] = 22,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]413 [SND_DEVICE_OUT_BT_SCO_WB] = 39,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]414 [SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES] = 17,
415 [SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES] = 17,
416 [SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET] = 37,
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530[diff] [blame]417 [SND_DEVICE_OUT_VOICE_TX] = 45,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]418 [SND_DEVICE_OUT_AFE_PROXY] = 0,
419 [SND_DEVICE_OUT_USB_HEADSET] = 45,
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530[diff] [blame]420 [SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = 14,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]421 [SND_DEVICE_OUT_TRANSMISSION_FM] = 0,
422 [SND_DEVICE_OUT_ANC_HEADSET] = 26,
423 [SND_DEVICE_OUT_ANC_FB_HEADSET] = 27,
424 [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = 26,
425 [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = 27,
426 [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = 26,
427 [SND_DEVICE_OUT_ANC_HANDSET] = 103,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]428 [SND_DEVICE_OUT_SPEAKER_PROTECTED] = 124,
429 [SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED] = 101,
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]430#ifdef RECORD_PLAY_CONCURRENCY
431 [SND_DEVICE_OUT_VOIP_HANDSET] = 133,
432 [SND_DEVICE_OUT_VOIP_SPEAKER] = 132,
433 [SND_DEVICE_OUT_VOIP_HEADPHONES] = 134,
434#endif
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]435
436 [SND_DEVICE_IN_HANDSET_MIC] = 4,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]437 [SND_DEVICE_IN_HANDSET_MIC_EXTERNAL] = 4,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]438 [SND_DEVICE_IN_HANDSET_MIC_AEC] = 106,
439 [SND_DEVICE_IN_HANDSET_MIC_NS] = 107,
440 [SND_DEVICE_IN_HANDSET_MIC_AEC_NS] = 108,
441 [SND_DEVICE_IN_HANDSET_DMIC] = 41,
442 [SND_DEVICE_IN_HANDSET_DMIC_AEC] = 109,
443 [SND_DEVICE_IN_HANDSET_DMIC_NS] = 110,
444 [SND_DEVICE_IN_HANDSET_DMIC_AEC_NS] = 111,
445 [SND_DEVICE_IN_SPEAKER_MIC] = 11,
446 [SND_DEVICE_IN_SPEAKER_MIC_AEC] = 112,
447 [SND_DEVICE_IN_SPEAKER_MIC_NS] = 113,
448 [SND_DEVICE_IN_SPEAKER_MIC_AEC_NS] = 114,
449 [SND_DEVICE_IN_SPEAKER_DMIC] = 43,
450 [SND_DEVICE_IN_SPEAKER_DMIC_AEC] = 115,
451 [SND_DEVICE_IN_SPEAKER_DMIC_NS] = 116,
452 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS] = 117,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]453 [SND_DEVICE_IN_HEADSET_MIC] = 8,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]454 [SND_DEVICE_IN_HEADSET_MIC_FLUENCE] = 47,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]455 [SND_DEVICE_IN_VOICE_SPEAKER_MIC] = 11,
456 [SND_DEVICE_IN_VOICE_HEADSET_MIC] = 8,
457 [SND_DEVICE_IN_HDMI_MIC] = 4,
458 [SND_DEVICE_IN_BT_SCO_MIC] = 21,
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700[diff] [blame]459 [SND_DEVICE_IN_BT_SCO_MIC_NREC] = 122,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]460 [SND_DEVICE_IN_BT_SCO_MIC_WB] = 38,
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700[diff] [blame]461 [SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = 123,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]462 [SND_DEVICE_IN_CAMCORDER_MIC] = 4,
463 [SND_DEVICE_IN_VOICE_DMIC] = 41,
464 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC] = 43,
465 [SND_DEVICE_IN_VOICE_SPEAKER_QMIC] = 19,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]466 [SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC] = 16,
467 [SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC] = 36,
468 [SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC] = 16,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]469 [SND_DEVICE_IN_VOICE_REC_MIC] = 4,
470 [SND_DEVICE_IN_VOICE_REC_MIC_NS] = 107,
471 [SND_DEVICE_IN_VOICE_REC_DMIC_STEREO] = 34,
472 [SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE] = 41,
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530[diff] [blame]473 [SND_DEVICE_IN_VOICE_RX] = 44,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]474 [SND_DEVICE_IN_USB_HEADSET_MIC] = 44,
475 [SND_DEVICE_IN_CAPTURE_FM] = 0,
476 [SND_DEVICE_IN_AANC_HANDSET_MIC] = 104,
477 [SND_DEVICE_IN_QUAD_MIC] = 46,
478 [SND_DEVICE_IN_HANDSET_STEREO_DMIC] = 34,
479 [SND_DEVICE_IN_SPEAKER_STEREO_DMIC] = 35,
480 [SND_DEVICE_IN_CAPTURE_VI_FEEDBACK] = 102,
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530[diff] [blame]481 [SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE] = 12,
482 [SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE] = 12,
483 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE] = 119,
484 [SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE] = 121,
485 [SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE] = 120,
Sidipotu Ashok3bcca232014-11-07 14:41:58 +0530[diff] [blame]486 [SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC] = 135,
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530[diff] [blame]487 [SND_DEVICE_IN_HANDSET_QMIC] = 125,
488 [SND_DEVICE_IN_SPEAKER_QMIC_AEC] = 126,
489 [SND_DEVICE_IN_SPEAKER_QMIC_NS] = 127,
490 [SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS] = 129,
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]491};
492
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]493struct name_to_index {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]494 char name[100];
495 unsigned int index;
496};
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]497
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]498#define TO_NAME_INDEX(X) #X, X
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]499
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]500/* Used to get index from parsed sting */
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]501static struct name_to_index snd_device_name_index[SND_DEVICE_MAX] = {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]502 {TO_NAME_INDEX(SND_DEVICE_OUT_HANDSET)},
503 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]504 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_EXTERNAL_1)},
505 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_EXTERNAL_2)},
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]506 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_WSA)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]507 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_REVERSE)},
508 {TO_NAME_INDEX(SND_DEVICE_OUT_HEADPHONES)},
509 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]510 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1)},
511 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]512 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HANDSET)},
513 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER)},
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]514 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_WSA)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]515 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_HEADPHONES)},
516 {TO_NAME_INDEX(SND_DEVICE_OUT_HDMI)},
517 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HDMI)},
518 {TO_NAME_INDEX(SND_DEVICE_OUT_BT_SCO)},
519 {TO_NAME_INDEX(SND_DEVICE_OUT_BT_SCO_WB)},
520 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES)},
521 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES)},
522 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET)},
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530[diff] [blame]523 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_TX)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]524 {TO_NAME_INDEX(SND_DEVICE_OUT_AFE_PROXY)},
525 {TO_NAME_INDEX(SND_DEVICE_OUT_USB_HEADSET)},
526 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET)},
527 {TO_NAME_INDEX(SND_DEVICE_OUT_TRANSMISSION_FM)},
528 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_HEADSET)},
529 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_FB_HEADSET)},
530 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_ANC_HEADSET)},
531 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET)},
532 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET)},
533 {TO_NAME_INDEX(SND_DEVICE_OUT_ANC_HANDSET)},
534 {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_PROTECTED)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]535 {TO_NAME_INDEX(SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED)},
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]536#ifdef RECORD_PLAY_CONCURRENCY
537 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_HANDSET)},
538 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_SPEAKER)},
539 {TO_NAME_INDEX(SND_DEVICE_OUT_VOIP_HEADPHONES)},
540#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]541 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]542 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_EXTERNAL)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]543 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_AEC)},
544 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_NS)},
545 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_AEC_NS)},
546 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC)},
547 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_AEC)},
548 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_NS)},
549 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_DMIC_AEC_NS)},
550 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC)},
551 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_AEC)},
552 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_NS)},
553 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_MIC_AEC_NS)},
554 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC)},
555 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC)},
556 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_NS)},
557 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS)},
558 {TO_NAME_INDEX(SND_DEVICE_IN_HEADSET_MIC)},
559 {TO_NAME_INDEX(SND_DEVICE_IN_HEADSET_MIC_FLUENCE)},
560 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_MIC)},
561 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_HEADSET_MIC)},
562 {TO_NAME_INDEX(SND_DEVICE_IN_HDMI_MIC)},
563 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC)},
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700[diff] [blame]564 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_NREC)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]565 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_WB)},
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700[diff] [blame]566 {TO_NAME_INDEX(SND_DEVICE_IN_BT_SCO_MIC_WB_NREC)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]567 {TO_NAME_INDEX(SND_DEVICE_IN_CAMCORDER_MIC)},
568 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_DMIC)},
569 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_DMIC)},
570 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_QMIC)},
571 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC)},
572 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC)},
573 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC)},
574 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_MIC)},
575 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_MIC_NS)},
576 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_DMIC_STEREO)},
577 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE)},
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530[diff] [blame]578 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_RX)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]579 {TO_NAME_INDEX(SND_DEVICE_IN_USB_HEADSET_MIC)},
580 {TO_NAME_INDEX(SND_DEVICE_IN_CAPTURE_FM)},
581 {TO_NAME_INDEX(SND_DEVICE_IN_AANC_HANDSET_MIC)},
582 {TO_NAME_INDEX(SND_DEVICE_IN_QUAD_MIC)},
583 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_STEREO_DMIC)},
584 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_STEREO_DMIC)},
585 {TO_NAME_INDEX(SND_DEVICE_IN_CAPTURE_VI_FEEDBACK)},
Sidipotu Ashok3bcca232014-11-07 14:41:58 +0530[diff] [blame]586 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC)},
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]587 {TO_NAME_INDEX(SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE)},
588 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE)},
589 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE)},
590 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE)},
591 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE)},
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530[diff] [blame]592 {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_QMIC)},
593 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_AEC)},
594 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_NS)},
595 {TO_NAME_INDEX(SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS)},
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]596};
597
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]598static char * backend_table[SND_DEVICE_MAX] = {0};
599
600static struct name_to_index usecase_name_index[AUDIO_USECASE_MAX] = {
601 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_DEEP_BUFFER)},
602 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_LOW_LATENCY)},
603 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_MULTI_CH)},
604 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD)},
605#ifdef MULTIPLE_OFFLOAD_ENABLED
606 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD2)},
607 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD3)},
608 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD4)},
609 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD5)},
610 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD6)},
611 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD7)},
612 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD8)},
613 {TO_NAME_INDEX(USECASE_AUDIO_PLAYBACK_OFFLOAD9)},
614#endif
615 {TO_NAME_INDEX(USECASE_AUDIO_RECORD)},
616 {TO_NAME_INDEX(USECASE_AUDIO_RECORD_LOW_LATENCY)},
617 {TO_NAME_INDEX(USECASE_VOICE_CALL)},
618 {TO_NAME_INDEX(USECASE_VOICE2_CALL)},
619 {TO_NAME_INDEX(USECASE_VOLTE_CALL)},
620 {TO_NAME_INDEX(USECASE_QCHAT_CALL)},
621 {TO_NAME_INDEX(USECASE_VOWLAN_CALL)},
622 {TO_NAME_INDEX(USECASE_INCALL_REC_UPLINK)},
623 {TO_NAME_INDEX(USECASE_INCALL_REC_DOWNLINK)},
624 {TO_NAME_INDEX(USECASE_INCALL_REC_UPLINK_AND_DOWNLINK)},
625 {TO_NAME_INDEX(USECASE_AUDIO_HFP_SCO)},
626};
627
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]628#define NO_COLS 2
629static int msm_be_id_array_len;
630static int (*msm_device_to_be_id)[];
631
632/* Below table lists output device to BE_ID mapping*/
633/* Update the table based on the board configuration*/
634
635static int msm_device_to_be_id_internal_codec [][NO_COLS] = {
636 {AUDIO_DEVICE_OUT_EARPIECE , 34},
637 {AUDIO_DEVICE_OUT_SPEAKER , 34},
638 {AUDIO_DEVICE_OUT_WIRED_HEADSET , 34},
639 {AUDIO_DEVICE_OUT_WIRED_HEADPHONE , 34},
640 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO , 11},
641 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET , 11},
642 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT , 11},
643 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP , -1},
644 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES , -1},
645 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER , -1},
646 {AUDIO_DEVICE_OUT_AUX_DIGITAL , 4},
647 {AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET , 9},
648 {AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET , 9},
649 {AUDIO_DEVICE_OUT_USB_ACCESSORY , -1},
650 {AUDIO_DEVICE_OUT_USB_DEVICE , -1},
651 {AUDIO_DEVICE_OUT_REMOTE_SUBMIX , 9},
652 {AUDIO_DEVICE_OUT_PROXY , 9},
653 {AUDIO_DEVICE_OUT_FM , 7},
654 {AUDIO_DEVICE_OUT_FM_TX , 8},
655 {AUDIO_DEVICE_OUT_ALL , -1},
656 {AUDIO_DEVICE_NONE , -1},
657 {AUDIO_DEVICE_OUT_DEFAULT , -1},
658};
659
660static int msm_device_to_be_id_external_codec [][NO_COLS] = {
661 {AUDIO_DEVICE_OUT_EARPIECE , 2},
662 {AUDIO_DEVICE_OUT_SPEAKER , 2},
663 {AUDIO_DEVICE_OUT_WIRED_HEADSET , 2},
664 {AUDIO_DEVICE_OUT_WIRED_HEADPHONE , 2},
665 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO , 11},
666 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET , 11},
667 {AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT , 11},
668 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP , -1},
669 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES , -1},
670 {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER , -1},
671 {AUDIO_DEVICE_OUT_AUX_DIGITAL , 4},
672 {AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET , 9},
673 {AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET , 9},
674 {AUDIO_DEVICE_OUT_USB_ACCESSORY , -1},
675 {AUDIO_DEVICE_OUT_USB_DEVICE , -1},
676 {AUDIO_DEVICE_OUT_REMOTE_SUBMIX , 9},
677 {AUDIO_DEVICE_OUT_PROXY , 9},
678 {AUDIO_DEVICE_OUT_FM , 7},
679 {AUDIO_DEVICE_OUT_FM_TX , 8},
680 {AUDIO_DEVICE_OUT_ALL , -1},
681 {AUDIO_DEVICE_NONE , -1},
682 {AUDIO_DEVICE_OUT_DEFAULT , -1},
683};
684
685
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]686#define DEEP_BUFFER_PLATFORM_DELAY (29*1000LL)
687#define LOW_LATENCY_PLATFORM_DELAY (13*1000LL)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]688
Venkata Narendra Kumar Guttaed408a12015-03-31 20:24:04 +0530[diff] [blame]689static bool is_misc_usecase(audio_usecase_t usecase) {
690 bool ret = false;
691 int i;
692
693 for (i = 0; i < AUDIO_USECASE_MAX; i++) {
694 if(usecase == misc_usecase[i]) {
695 ret = true;
696 break;
697 }
698 }
699 return ret;
700}
701
702
703static void update_codec_type(const char *snd_card_name) {
704
705 if (!strncmp(snd_card_name, "msm8939-tapan-snd-card",
706 sizeof("msm8939-tapan-snd-card")) ||
707 !strncmp(snd_card_name, "msm8939-tapan9302-snd-card",
708 sizeof("msm8939-tapan9302-snd-card"))||
709 !strncmp(snd_card_name, "msm8939-tomtom9330-snd-card",
Karthik Reddy Katta508eca42015-05-11 13:43:18 +0530[diff] [blame^]710 sizeof("msm8939-tomtom9330-snd-card")) ||
711 !strncmp(snd_card_name, "msm8952-tomtom-snd-card",
712 sizeof("msm8952-tomtom-snd-card"))) {
Venkata Narendra Kumar Guttaed408a12015-03-31 20:24:04 +0530[diff] [blame]713 ALOGI("%s: snd_card_name: %s",__func__,snd_card_name);
714 is_external_codec = true;
715 }
716}
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530[diff] [blame]717static void query_platform(const char *snd_card_name,
718 char *mixer_xml_path)
719{
720 if (!strncmp(snd_card_name, "msm8x16-snd-card-mtp",
721 sizeof("msm8x16-snd-card-mtp"))) {
722 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP,
723 sizeof(MIXER_XML_PATH_MTP));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]724
725 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
726 msm_be_id_array_len =
727 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
728
Walter Yang7ca90d92014-05-06 17:48:02 +0800[diff] [blame]729 } else if (!strncmp(snd_card_name, "msm8x16-skuh-snd-card",
730 sizeof("msm8x16-skuh-snd-card"))) {
731 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUH,
732 sizeof(MIXER_XML_PATH_QRD_SKUH));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]733
734 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
735 msm_be_id_array_len =
736 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
737
Walter Yang7ca90d92014-05-06 17:48:02 +0800[diff] [blame]738 } else if (!strncmp(snd_card_name, "msm8x16-skui-snd-card",
739 sizeof("msm8x16-skui-snd-card"))) {
740 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUI,
741 sizeof(MIXER_XML_PATH_QRD_SKUI));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]742
743 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
744 msm_be_id_array_len =
745 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
746
Walter Yang19f244a2014-06-17 13:30:08 +0800[diff] [blame]747 } else if (!strncmp(snd_card_name, "msm8x16-skuhf-snd-card",
748 sizeof("msm8x16-skuhf-snd-card"))) {
749 strlcpy(mixer_xml_path, MIXER_XML_PATH_QRD_SKUHF,
750 sizeof(MIXER_XML_PATH_QRD_SKUHF));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]751
752 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
753 msm_be_id_array_len =
754 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
755
Walter Yangc899d572014-05-27 21:52:17 +0800[diff] [blame]756 } else if (!strncmp(snd_card_name, "msm8939-snd-card-mtp",
Yamit Mehtac6003e22014-05-19 10:26:02 +0530[diff] [blame]757 sizeof("msm8939-snd-card-mtp"))) {
Aravind Kumar71ba22b2014-06-23 15:18:50 +0530[diff] [blame]758 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP,
759 sizeof(MIXER_XML_PATH_MTP));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]760
761 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
762 msm_be_id_array_len =
763 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
764
Meng Wangf00485b2014-06-03 19:44:38 +0800[diff] [blame]765 } else if (!strncmp(snd_card_name, "msm8939-snd-card-skuk",
766 sizeof("msm8939-snd-card-skuk"))) {
767 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUK,
768 sizeof(MIXER_XML_PATH_SKUK));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]769 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
770 msm_be_id_array_len =
771 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
772
Asish Bhattacharyacb8e6d02014-06-19 12:32:25 +0530[diff] [blame]773 } else if (!strncmp(snd_card_name, "msm8939-tapan-snd-card",
774 sizeof("msm8939-tapan-snd-card"))) {
775 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9306,
776 sizeof(MIXER_XML_PATH_WCD9306));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]777 msm_device_to_be_id = msm_device_to_be_id_external_codec;
778 msm_be_id_array_len =
779 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
780
Asish Bhattacharyacb8e6d02014-06-19 12:32:25 +0530[diff] [blame]781 } else if (!strncmp(snd_card_name, "msm8939-tapan9302-snd-card",
782 sizeof("msm8939-tapan9302-snd-card"))) {
783 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9306,
784 sizeof(MIXER_XML_PATH_WCD9306));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]785
786 msm_device_to_be_id = msm_device_to_be_id_external_codec;
787 msm_be_id_array_len =
788 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
789
Aviral Gupta8ed0eec2014-08-25 10:22:11 +0530[diff] [blame]790 } else if (!strncmp(snd_card_name, "msm8939-tomtom9330-snd-card",
791 sizeof("msm8939-tomtom9330-snd-card"))) {
792 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9330,
793 sizeof(MIXER_XML_PATH_WCD9330));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]794 msm_device_to_be_id = msm_device_to_be_id_external_codec;
795 msm_be_id_array_len =
796 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
797
Walter Yang42886c52014-10-23 14:31:48 +0800[diff] [blame]798 } else if (!strncmp(snd_card_name, "msm8909-skua-snd-card",
799 sizeof("msm8909-skua-snd-card"))) {
800 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUA,
801 sizeof(MIXER_XML_PATH_SKUA));
Walter Yang42886c52014-10-23 14:31:48 +0800[diff] [blame]802 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
803 msm_be_id_array_len =
804 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 +0530[diff] [blame]805
Walter Yang42886c52014-10-23 14:31:48 +0800[diff] [blame]806 } else if (!strncmp(snd_card_name, "msm8909-skuc-snd-card",
807 sizeof("msm8909-skuc-snd-card"))) {
808 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUC,
809 sizeof(MIXER_XML_PATH_SKUC));
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530[diff] [blame]810 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
811 msm_be_id_array_len =
812 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
813
814 } else if (!strncmp(snd_card_name, "msm8909-pm8916-snd-card",
815 sizeof("msm8909-pm8916-snd-card"))) {
816 strlcpy(mixer_xml_path, MIXER_XML_PATH_MSM8909_PM8916,
817 sizeof(MIXER_XML_PATH_MSM8909_PM8916));
Walter Yang42886c52014-10-23 14:31:48 +0800[diff] [blame]818
819 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
820 msm_be_id_array_len =
821 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530[diff] [blame]822
823 } else if (!strncmp(snd_card_name, "msm8909-skue-snd-card",
824 sizeof("msm8909-skue-snd-card"))) {
825 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUE,
826 sizeof(MIXER_XML_PATH_SKUE));
827 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
828 msm_be_id_array_len =
829 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
830
Meng Wangcfefb8b2014-12-05 14:35:55 +0800[diff] [blame]831 } else if (!strncmp(snd_card_name, "msm8939-snd-card-skul",
832 sizeof("msm8939-snd-card-skul"))) {
833 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUL,
834 sizeof(MIXER_XML_PATH_SKUL));
835 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
836 msm_be_id_array_len =
837 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
Naresh Tanniru0d28b4a2015-03-23 00:58:49 +0530[diff] [blame]838 } else if (!strncmp(snd_card_name, "msm8952-snd-card-mtp",
839 sizeof("msm8952-snd-card-mtpmsm8952-snd-card-mtp"))) {
840 strlcpy(mixer_xml_path, MIXER_XML_PATH_MTP,
841 sizeof(MIXER_XML_PATH_MTP));
842 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
843 msm_be_id_array_len =
844 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
845 } else if (!strncmp(snd_card_name, "msm8952-tomtom-snd-card",
846 sizeof("msm8952-tomtom-snd-card"))) {
847 strlcpy(mixer_xml_path, MIXER_XML_PATH_WCD9330,
848 sizeof(MIXER_XML_PATH_WCD9330));
849 msm_device_to_be_id = msm_device_to_be_id_external_codec;
850 msm_be_id_array_len =
851 sizeof(msm_device_to_be_id_external_codec) / sizeof(msm_device_to_be_id_external_codec[0]);
Walter Yangcd132722015-04-08 16:04:30 +0800[diff] [blame]852 } else if (!strncmp(snd_card_name, "msm8952-skum-snd-card",
853 sizeof("msm8952-skum-snd-card"))) {
854 strlcpy(mixer_xml_path, MIXER_XML_PATH_SKUM,
855 sizeof(MIXER_XML_PATH_SKUM));
856 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
857 msm_be_id_array_len =
858 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
Naresh Tanniru0d28b4a2015-03-23 00:58:49 +0530[diff] [blame]859
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530[diff] [blame]860 } else {
861 strlcpy(mixer_xml_path, MIXER_XML_PATH,
862 sizeof(MIXER_XML_PATH));
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]863
864 msm_device_to_be_id = msm_device_to_be_id_internal_codec;
865 msm_be_id_array_len =
866 sizeof(msm_device_to_be_id_internal_codec) / sizeof(msm_device_to_be_id_internal_codec[0]);
867
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530[diff] [blame]868 }
869}
870
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530[diff] [blame]871void platform_set_echo_reference(void *platform, bool enable)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]872{
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530[diff] [blame]873 struct platform_data *my_data = (struct platform_data *)platform;
874 struct audio_device *adev = my_data->adev;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]875
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]876 if (my_data->ec_ref_enabled) {
877 my_data->ec_ref_enabled = false;
878 ALOGV("%s: disabling echo-reference", __func__);
879 audio_route_reset_and_update_path(adev->audio_route, "echo-reference");
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530[diff] [blame]880 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]881
882 if (enable) {
883 my_data->ec_ref_enabled = true;
884 ALOGD("%s: enabling echo-reference", __func__);
885 audio_route_apply_and_update_path(adev->audio_route, "echo-reference");
886 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]887}
888
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]889static struct csd_data *open_csd_client()
890{
891 struct csd_data *csd = calloc(1, sizeof(struct csd_data));
Chaithanya Krishna Bacharajudb6236a2015-01-30 10:08:33 +0530[diff] [blame]892 if (!csd) {
893 ALOGE("failed to allocate csd_data mem");
894 return NULL;
895 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]896
897 csd->csd_client = dlopen(LIB_CSD_CLIENT, RTLD_NOW);
898 if (csd->csd_client == NULL) {
899 ALOGE("%s: DLOPEN failed for %s", __func__, LIB_CSD_CLIENT);
900 goto error;
901 } else {
902 ALOGV("%s: DLOPEN successful for %s", __func__, LIB_CSD_CLIENT);
903
904 csd->deinit = (deinit_t)dlsym(csd->csd_client,
905 "csd_client_deinit");
906 if (csd->deinit == NULL) {
907 ALOGE("%s: dlsym error %s for csd_client_deinit", __func__,
908 dlerror());
909 goto error;
910 }
911 csd->disable_device = (disable_device_t)dlsym(csd->csd_client,
912 "csd_client_disable_device");
913 if (csd->disable_device == NULL) {
914 ALOGE("%s: dlsym error %s for csd_client_disable_device",
915 __func__, dlerror());
916 goto error;
917 }
918 csd->enable_device_config = (enable_device_config_t)dlsym(csd->csd_client,
919 "csd_client_enable_device_config");
920 if (csd->enable_device_config == NULL) {
921 ALOGE("%s: dlsym error %s for csd_client_enable_device_config",
922 __func__, dlerror());
923 goto error;
924 }
925 csd->enable_device = (enable_device_t)dlsym(csd->csd_client,
926 "csd_client_enable_device");
927 if (csd->enable_device == NULL) {
928 ALOGE("%s: dlsym error %s for csd_client_enable_device",
929 __func__, dlerror());
930 goto error;
931 }
932 csd->start_voice = (start_voice_t)dlsym(csd->csd_client,
933 "csd_client_start_voice");
934 if (csd->start_voice == NULL) {
935 ALOGE("%s: dlsym error %s for csd_client_start_voice",
936 __func__, dlerror());
937 goto error;
938 }
939 csd->stop_voice = (stop_voice_t)dlsym(csd->csd_client,
940 "csd_client_stop_voice");
941 if (csd->stop_voice == NULL) {
942 ALOGE("%s: dlsym error %s for csd_client_stop_voice",
943 __func__, dlerror());
944 goto error;
945 }
946 csd->volume = (volume_t)dlsym(csd->csd_client,
947 "csd_client_volume");
948 if (csd->volume == NULL) {
949 ALOGE("%s: dlsym error %s for csd_client_volume",
950 __func__, dlerror());
951 goto error;
952 }
953 csd->mic_mute = (mic_mute_t)dlsym(csd->csd_client,
954 "csd_client_mic_mute");
955 if (csd->mic_mute == NULL) {
956 ALOGE("%s: dlsym error %s for csd_client_mic_mute",
957 __func__, dlerror());
958 goto error;
959 }
960 csd->slow_talk = (slow_talk_t)dlsym(csd->csd_client,
961 "csd_client_slow_talk");
962 if (csd->slow_talk == NULL) {
963 ALOGE("%s: dlsym error %s for csd_client_slow_talk",
964 __func__, dlerror());
965 goto error;
966 }
967 csd->start_playback = (start_playback_t)dlsym(csd->csd_client,
968 "csd_client_start_playback");
969 if (csd->start_playback == NULL) {
970 ALOGE("%s: dlsym error %s for csd_client_start_playback",
971 __func__, dlerror());
972 goto error;
973 }
974 csd->stop_playback = (stop_playback_t)dlsym(csd->csd_client,
975 "csd_client_stop_playback");
976 if (csd->stop_playback == NULL) {
977 ALOGE("%s: dlsym error %s for csd_client_stop_playback",
978 __func__, dlerror());
979 goto error;
980 }
Vidyakumar Athota21b3bb92014-04-25 11:08:08 -0700[diff] [blame]981 csd->set_lch = (set_lch_t)dlsym(csd->csd_client, "csd_client_set_lch");
982 if (csd->set_lch == NULL) {
983 ALOGE("%s: dlsym error %s for csd_client_set_lch",
984 __func__, dlerror());
985 /* Ignore the error as this is not mandatory function for
986 * basic voice call to work.
987 */
988 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]989 csd->start_record = (start_record_t)dlsym(csd->csd_client,
990 "csd_client_start_record");
991 if (csd->start_record == NULL) {
992 ALOGE("%s: dlsym error %s for csd_client_start_record",
993 __func__, dlerror());
994 goto error;
995 }
996 csd->stop_record = (stop_record_t)dlsym(csd->csd_client,
997 "csd_client_stop_record");
998 if (csd->stop_record == NULL) {
999 ALOGE("%s: dlsym error %s for csd_client_stop_record",
1000 __func__, dlerror());
1001 goto error;
1002 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1003
1004
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1005 csd->init = (init_t)dlsym(csd->csd_client, "csd_client_init");
1006
1007 if (csd->init == NULL) {
1008 ALOGE("%s: dlsym error %s for csd_client_init",
1009 __func__, dlerror());
1010 goto error;
1011 } else {
1012 csd->init();
1013 }
1014 }
1015 return csd;
1016
1017error:
1018 free(csd);
1019 csd = NULL;
1020 return csd;
1021}
1022
1023void close_csd_client(struct csd_data *csd)
1024{
1025 if (csd != NULL) {
1026 csd->deinit();
1027 dlclose(csd->csd_client);
1028 free(csd);
1029 csd = NULL;
1030 }
1031}
1032
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1033
1034static void set_platform_defaults()
1035{
1036 int32_t dev;
1037 for (dev = 0; dev < SND_DEVICE_MAX; dev++) {
1038 backend_table[dev] = NULL;
1039 }
1040 for (dev = 0; dev < SND_DEVICE_MAX; dev++) {
1041 backend_bit_width_table[dev] = 16;
1042 }
1043
1044 // TBD - do these go to the platform-info.xml file.
1045 // will help in avoiding strdups here
1046 backend_table[SND_DEVICE_IN_BT_SCO_MIC] = strdup("bt-sco");
1047 backend_table[SND_DEVICE_IN_BT_SCO_MIC_WB] = strdup("bt-sco-wb");
1048 backend_table[SND_DEVICE_IN_BT_SCO_MIC_NREC] = strdup("bt-sco");
1049 backend_table[SND_DEVICE_IN_BT_SCO_MIC_WB_NREC] = strdup("bt-sco-wb");
1050 backend_table[SND_DEVICE_OUT_BT_SCO] = strdup("bt-sco");
1051 backend_table[SND_DEVICE_OUT_BT_SCO_WB] = strdup("bt-sco-wb");
1052 backend_table[SND_DEVICE_OUT_HDMI] = strdup("hdmi");
1053 backend_table[SND_DEVICE_OUT_SPEAKER_AND_HDMI] = strdup("speaker-and-hdmi");
1054 backend_table[SND_DEVICE_OUT_VOICE_TX] = strdup("afe-proxy");
1055 backend_table[SND_DEVICE_IN_VOICE_RX] = strdup("afe-proxy");
1056 backend_table[SND_DEVICE_OUT_AFE_PROXY] = strdup("afe-proxy");
1057 backend_table[SND_DEVICE_OUT_USB_HEADSET] = strdup("usb-headphones");
1058 backend_table[SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] =
1059 strdup("speaker-and-usb-headphones");
1060 backend_table[SND_DEVICE_IN_USB_HEADSET_MIC] = strdup("usb-headset-mic");
1061 backend_table[SND_DEVICE_IN_CAPTURE_FM] = strdup("capture-fm");
1062 backend_table[SND_DEVICE_OUT_TRANSMISSION_FM] = strdup("transmission-fm");
1063}
1064
Avinash Vaish71c066d2014-08-27 12:32:35 +0530[diff] [blame]1065void get_cvd_version(char *cvd_version, struct audio_device *adev)
1066{
1067 struct mixer_ctl *ctl;
1068 int count;
1069 int ret = 0;
1070
1071 ctl = mixer_get_ctl_by_name(adev->mixer, CVD_VERSION_MIXER_CTL);
1072 if (!ctl) {
1073 ALOGE("%s: Could not get ctl for mixer cmd - %s", __func__, CVD_VERSION_MIXER_CTL);
1074 goto done;
1075 }
1076 mixer_ctl_update(ctl);
1077
1078 count = mixer_ctl_get_num_values(ctl);
1079 if (count > MAX_CVD_VERSION_STRING_SIZE)
1080 count = MAX_CVD_VERSION_STRING_SIZE;
1081
1082 ret = mixer_ctl_get_array(ctl, cvd_version, count);
1083 if (ret != 0) {
1084 ALOGE("%s: ERROR! mixer_ctl_get_array() failed to get CVD Version", __func__);
1085 goto done;
1086 }
1087
1088done:
1089 return;
1090}
1091
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530[diff] [blame]1092static int hw_util_open(int card_no)
1093{
1094 int fd = -1;
1095 char dev_name[256];
1096
1097 snprintf(dev_name, sizeof(dev_name), "/dev/snd/hwC%uD%u",
1098 card_no, WCD9XXX_CODEC_HWDEP_NODE);
1099 ALOGD("%s Opening device %s\n", __func__, dev_name);
1100 fd = open(dev_name, O_WRONLY);
1101 if (fd < 0) {
1102 ALOGE("%s: cannot open device '%s'\n", __func__, dev_name);
1103 return fd;
1104 }
1105 ALOGD("%s success", __func__);
1106 return fd;
1107}
1108
1109struct param_data {
1110 int use_case;
1111 int acdb_id;
1112 int get_size;
1113 int buff_size;
1114 int data_size;
1115 void *buff;
1116};
1117
1118static int send_codec_cal(acdb_loader_get_calibration_t acdb_loader_get_calibration, int fd)
1119{
1120 int ret = 0, type;
1121
1122 for (type = WCD9XXX_ANC_CAL; type < WCD9XXX_MAX_CAL; type++) {
1123 struct wcdcal_ioctl_buffer codec_buffer;
1124 struct param_data calib;
1125
1126 if (!strcmp(cal_name_info[type], "mad_cal"))
1127 calib.acdb_id = SOUND_TRIGGER_DEVICE_HANDSET_MONO_LOW_POWER_ACDB_ID;
1128 calib.get_size = 1;
1129 ret = acdb_loader_get_calibration(cal_name_info[type], sizeof(struct param_data),
1130 &calib);
1131 if (ret < 0) {
1132 ALOGE("%s get_calibration failed\n", __func__);
1133 return ret;
1134 }
1135 calib.get_size = 0;
1136 calib.buff = malloc(calib.buff_size);
Sidipotu Ashok04ab3d32014-12-30 10:28:31 +0530[diff] [blame]1137 if(calib.buff == NULL) {
1138 ALOGE("%s mem allocation for %d bytes for %s failed\n"
1139 , __func__, calib.buff_size, cal_name_info[type]);
1140 return -1;
1141 }
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530[diff] [blame]1142 ret = acdb_loader_get_calibration(cal_name_info[type],
1143 sizeof(struct param_data), &calib);
1144 if (ret < 0) {
Sidipotu Ashok04ab3d32014-12-30 10:28:31 +0530[diff] [blame]1145 ALOGE("%s get_calibration failed type=%s calib.size=%d\n"
1146 , __func__, cal_name_info[type], codec_buffer.size);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530[diff] [blame]1147 free(calib.buff);
1148 return ret;
1149 }
1150 codec_buffer.buffer = calib.buff;
1151 codec_buffer.size = calib.data_size;
1152 codec_buffer.cal_type = type;
1153 if (ioctl(fd, SNDRV_CTL_IOCTL_HWDEP_CAL_TYPE, &codec_buffer) < 0)
Sidipotu Ashok04ab3d32014-12-30 10:28:31 +0530[diff] [blame]1154 ALOGE("Failed to call ioctl for %s err=%d calib.size=%d",
1155 cal_name_info[type], errno, codec_buffer.size);
1156 ALOGD("%s cal sent for %s calib.size=%d"
1157 , __func__, cal_name_info[type], codec_buffer.size);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530[diff] [blame]1158 free(calib.buff);
1159 }
1160 return ret;
1161}
1162
1163static void audio_hwdep_send_cal(struct platform_data *plat_data)
1164{
1165 int fd;
1166
1167 fd = hw_util_open(plat_data->adev->snd_card);
1168 if (fd == -1) {
1169 ALOGE("%s error open\n", __func__);
1170 return;
1171 }
1172
1173 acdb_loader_get_calibration = (acdb_loader_get_calibration_t)
1174 dlsym(plat_data->acdb_handle, "acdb_loader_get_calibration");
1175
1176 if (acdb_loader_get_calibration == NULL) {
1177 ALOGE("%s: ERROR. dlsym Error:%s acdb_loader_get_calibration", __func__,
1178 dlerror());
1179 return;
1180 }
1181 if (send_codec_cal(acdb_loader_get_calibration, fd) < 0)
1182 ALOGE("%s: Could not send anc cal", __FUNCTION__);
1183}
1184
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1185void *platform_init(struct audio_device *adev)
1186{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1187 char platform[PROPERTY_VALUE_MAX];
1188 char baseband[PROPERTY_VALUE_MAX];
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1189 char value[PROPERTY_VALUE_MAX];
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1190 struct platform_data *my_data = NULL;
Dhananjay Kumara3565b32014-07-23 01:12:48 +0530[diff] [blame]1191 int retry_num = 0, snd_card_num = 0, key = 0;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1192 const char *snd_card_name;
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530[diff] [blame]1193 char mixer_xml_path[100],ffspEnable[PROPERTY_VALUE_MAX];
Avinash Vaish71c066d2014-08-27 12:32:35 +0530[diff] [blame]1194 char *cvd_version = NULL;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1195
1196 my_data = calloc(1, sizeof(struct platform_data));
Chaithanya Krishna Bacharajudb6236a2015-01-30 10:08:33 +0530[diff] [blame]1197 if (!my_data) {
1198 ALOGE("failed to allocate platform data");
1199 return NULL;
1200 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1201
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1202 while (snd_card_num < MAX_SND_CARD) {
1203 adev->mixer = mixer_open(snd_card_num);
1204
1205 while (!adev->mixer && retry_num < RETRY_NUMBER) {
1206 usleep(RETRY_US);
1207 adev->mixer = mixer_open(snd_card_num);
1208 retry_num++;
1209 }
1210
1211 if (!adev->mixer) {
1212 ALOGE("%s: Unable to open the mixer card: %d", __func__,
1213 snd_card_num);
1214 retry_num = 0;
1215 snd_card_num++;
1216 continue;
1217 }
1218
1219 snd_card_name = mixer_get_name(adev->mixer);
1220 ALOGV("%s: snd_card_name: %s", __func__, snd_card_name);
1221
1222 my_data->hw_info = hw_info_init(snd_card_name);
1223 if (!my_data->hw_info) {
1224 ALOGE("%s: Failed to init hardware info", __func__);
1225 } else {
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530[diff] [blame]1226 query_platform(snd_card_name, mixer_xml_path);
1227 ALOGD("%s: mixer path file is %s", __func__,
1228 mixer_xml_path);
1229 if (audio_extn_read_xml(adev, snd_card_num, mixer_xml_path,
1230 MIXER_XML_PATH_AUXPCM) == -ENOSYS) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1231 adev->audio_route = audio_route_init(snd_card_num,
Asish Bhattacharya4ff24802014-04-24 17:46:54 +0530[diff] [blame]1232 mixer_xml_path);
1233 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1234 if (!adev->audio_route) {
1235 ALOGE("%s: Failed to init audio route controls, aborting.",
1236 __func__);
1237 free(my_data);
1238 return NULL;
1239 }
1240 adev->snd_card = snd_card_num;
Venkata Narendra Kumar Guttaed408a12015-03-31 20:24:04 +0530[diff] [blame]1241 update_codec_type(snd_card_name);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1242 ALOGD("%s: Opened sound card:%d", __func__, snd_card_num);
1243 break;
1244 }
1245 retry_num = 0;
1246 snd_card_num++;
1247 }
1248
1249 if (snd_card_num >= MAX_SND_CARD) {
1250 ALOGE("%s: Unable to find correct sound card, aborting.", __func__);
1251 free(my_data);
1252 return NULL;
1253 }
1254
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1255 my_data->adev = adev;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1256 my_data->fluence_in_spkr_mode = false;
1257 my_data->fluence_in_voice_call = false;
1258 my_data->fluence_in_voice_rec = false;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1259 my_data->fluence_in_audio_rec = false;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1260 my_data->external_spk_1 = false;
1261 my_data->external_spk_2 = false;
1262 my_data->external_mic = false;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1263 my_data->fluence_type = FLUENCE_NONE;
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530[diff] [blame]1264 my_data->fluence_mode = FLUENCE_ENDFIRE;
Avinash Vaishd5fa4572014-09-15 14:41:14 +0530[diff] [blame]1265 my_data->slowtalk = false;
1266 my_data->hd_voice = false;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1267 my_data->edid_info = NULL;
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]1268 my_data->is_wsa_speaker = false;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1269
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +0530[diff] [blame]1270 property_get("ro.qc.sdk.audio.fluencetype", my_data->fluence_cap, "");
1271 if (!strncmp("fluencepro", my_data->fluence_cap, sizeof("fluencepro"))) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1272 my_data->fluence_type = FLUENCE_QUAD_MIC | FLUENCE_DUAL_MIC;
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +0530[diff] [blame]1273 } else if (!strncmp("fluence", my_data->fluence_cap, sizeof("fluence"))) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1274 my_data->fluence_type = FLUENCE_DUAL_MIC;
1275 } else {
1276 my_data->fluence_type = FLUENCE_NONE;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1277 }
1278
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1279 if (my_data->fluence_type != FLUENCE_NONE) {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1280 property_get("persist.audio.fluence.voicecall",value,"");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1281 if (!strncmp("true", value, sizeof("true"))) {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1282 my_data->fluence_in_voice_call = true;
1283 }
1284
1285 property_get("persist.audio.fluence.voicerec",value,"");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1286 if (!strncmp("true", value, sizeof("true"))) {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1287 my_data->fluence_in_voice_rec = true;
1288 }
1289
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1290 property_get("persist.audio.fluence.audiorec",value,"");
1291 if (!strncmp("true", value, sizeof("true"))) {
1292 my_data->fluence_in_audio_rec = true;
1293 }
1294
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1295 property_get("persist.audio.fluence.speaker",value,"");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1296 if (!strncmp("true", value, sizeof("true"))) {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1297 my_data->fluence_in_spkr_mode = true;
1298 }
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530[diff] [blame]1299
1300 property_get("persist.audio.fluence.mode",value,"");
1301 if (!strncmp("broadside", value, sizeof("broadside"))) {
1302 my_data->fluence_mode = FLUENCE_BROADSIDE;
1303 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1304 }
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530[diff] [blame]1305 property_get("persist.audio.FFSP.enable", ffspEnable, "");
1306 if (!strncmp("true", ffspEnable, sizeof("true"))) {
1307 acdb_device_table[SND_DEVICE_OUT_SPEAKER] = 131;
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]1308 acdb_device_table[SND_DEVICE_OUT_SPEAKER_WSA] = 131;
Srikanth Uyyalaa675cd12014-10-15 14:48:11 +0530[diff] [blame]1309 acdb_device_table[SND_DEVICE_OUT_SPEAKER_REVERSE] = 131;
1310 acdb_device_table[SND_DEVICE_OUT_SPEAKER_AND_HDMI] = 131;
1311 acdb_device_table[SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET] = 131;
1312 }
Dhananjay Kumara3565b32014-07-23 01:12:48 +0530[diff] [blame]1313 property_get("audio.ds1.metainfo.key",value,"0");
1314 key = atoi(value);
1315
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1316 my_data->voice_feature_set = VOICE_FEATURE_SET_DEFAULT;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1317 my_data->acdb_handle = dlopen(LIB_ACDB_LOADER, RTLD_NOW);
1318 if (my_data->acdb_handle == NULL) {
1319 ALOGE("%s: DLOPEN failed for %s", __func__, LIB_ACDB_LOADER);
1320 } else {
1321 ALOGV("%s: DLOPEN successful for %s", __func__, LIB_ACDB_LOADER);
1322 my_data->acdb_deallocate = (acdb_deallocate_t)dlsym(my_data->acdb_handle,
1323 "acdb_loader_deallocate_ACDB");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1324 if (!my_data->acdb_deallocate)
1325 ALOGE("%s: Could not find the symbol acdb_loader_deallocate_ACDB from %s",
1326 __func__, LIB_ACDB_LOADER);
1327
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1328 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 -0700[diff] [blame]1329 "acdb_loader_send_audio_cal_v2");
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1330 if (!my_data->acdb_send_audio_cal)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1331 ALOGE("%s: Could not find the symbol acdb_send_audio_cal from %s",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1332 __func__, LIB_ACDB_LOADER);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1333
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1334 my_data->acdb_set_audio_cal = (acdb_set_audio_cal_t)dlsym(my_data->acdb_handle,
1335 "acdb_loader_set_audio_cal_v2");
1336 if (!my_data->acdb_set_audio_cal)
1337 ALOGE("%s: Could not find the symbol acdb_set_audio_cal_v2 from %s",
1338 __func__, LIB_ACDB_LOADER);
1339
1340 my_data->acdb_get_audio_cal = (acdb_get_audio_cal_t)dlsym(my_data->acdb_handle,
1341 "acdb_loader_get_audio_cal_v2");
1342 if (!my_data->acdb_get_audio_cal)
1343 ALOGE("%s: Could not find the symbol acdb_get_audio_cal_v2 from %s",
1344 __func__, LIB_ACDB_LOADER);
1345
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1346 my_data->acdb_send_voice_cal = (acdb_send_voice_cal_t)dlsym(my_data->acdb_handle,
1347 "acdb_loader_send_voice_cal");
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1348 if (!my_data->acdb_send_voice_cal)
1349 ALOGE("%s: Could not find the symbol acdb_loader_send_voice_cal from %s",
1350 __func__, LIB_ACDB_LOADER);
1351
1352 my_data->acdb_reload_vocvoltable = (acdb_reload_vocvoltable_t)dlsym(my_data->acdb_handle,
1353 "acdb_loader_reload_vocvoltable");
1354 if (!my_data->acdb_reload_vocvoltable)
1355 ALOGE("%s: Could not find the symbol acdb_loader_reload_vocvoltable from %s",
1356 __func__, LIB_ACDB_LOADER);
1357
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700[diff] [blame]1358 my_data->acdb_get_default_app_type = (acdb_get_default_app_type_t)dlsym(
1359 my_data->acdb_handle,
1360 "acdb_loader_get_default_app_type");
1361 if (!my_data->acdb_get_default_app_type)
1362 ALOGE("%s: Could not find the symbol acdb_get_default_app_type from %s",
1363 __func__, LIB_ACDB_LOADER);
1364
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1365 my_data->acdb_init = (acdb_init_t)dlsym(my_data->acdb_handle,
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1366 "acdb_loader_init_v2");
Avinash Vaish71c066d2014-08-27 12:32:35 +0530[diff] [blame]1367 if (my_data->acdb_init == NULL) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1368 ALOGE("%s: dlsym error %s for acdb_loader_init_v2", __func__, dlerror());
Avinash Vaish71c066d2014-08-27 12:32:35 +0530[diff] [blame]1369 goto acdb_init_fail;
1370 }
1371
1372 cvd_version = calloc(1, MAX_CVD_VERSION_STRING_SIZE);
1373 if (!cvd_version)
1374 ALOGE("Failed to allocate cvd version");
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1375 else
Avinash Vaish71c066d2014-08-27 12:32:35 +0530[diff] [blame]1376 get_cvd_version(cvd_version, adev);
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530[diff] [blame]1377 my_data->acdb_init(snd_card_name, cvd_version, key);
Avinash Vaish71c066d2014-08-27 12:32:35 +0530[diff] [blame]1378 if (cvd_version)
1379 free(cvd_version);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1380 }
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530[diff] [blame]1381 audio_extn_pm_vote();
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1382
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]1383 // Check if WSA speaker is supported in codec
1384 char CodecPeek[1024] = "/sys/kernel/debug/asoc/";
1385 DIR *dir;
1386 struct dirent *dirent;
1387 char file_name[10] = "wsa";
1388 strcat(CodecPeek, snd_card_name);
1389
1390 dir = opendir(CodecPeek);
1391 if (dir != NULL) {
1392 while (NULL != (dirent = readdir(dir))) {
1393 if (strstr (dirent->d_name,file_name))
1394 {
1395 my_data->is_wsa_speaker = true;
1396 break;
1397 }
1398 }
1399 closedir(dir);
1400 }
1401
Avinash Vaish71c066d2014-08-27 12:32:35 +0530[diff] [blame]1402acdb_init_fail:
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1403
1404 set_platform_defaults();
1405
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1406 /* Initialize ACDB ID's */
1407 platform_info_init(PLATFORM_INFO_XML_PATH);
1408
1409 /* init usb */
1410 audio_extn_usb_init(adev);
1411 /* update sound cards appropriately */
1412 audio_extn_usb_set_proxy_sound_card(adev->snd_card);
1413
1414 /* Read one time ssr property */
1415 audio_extn_ssr_update_enabled();
1416 audio_extn_spkr_prot_init(adev);
Dhananjay Kumar89ea3bd2014-04-29 15:45:57 +0530[diff] [blame]1417
Ashish Jain8ec50472014-10-16 13:56:28 +0530[diff] [blame]1418 /* init dap hal */
1419 audio_extn_dap_hal_init(adev->snd_card);
1420
Dhananjay Kumar89ea3bd2014-04-29 15:45:57 +0530[diff] [blame]1421 audio_extn_dolby_set_license(adev);
Srikanth Uyyalacae4aa32014-10-17 13:44:09 +0530[diff] [blame]1422 audio_hwdep_send_cal(my_data);
Dhananjay Kumar89ea3bd2014-04-29 15:45:57 +0530[diff] [blame]1423
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1424 /* init audio device arbitration */
1425 audio_extn_dev_arbi_init();
1426
1427 my_data->edid_info = NULL;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1428 return my_data;
1429}
1430
1431void platform_deinit(void *platform)
1432{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1433 struct platform_data *my_data = (struct platform_data *)platform;
1434
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1435 if (my_data->edid_info) {
1436 free(my_data->edid_info);
1437 my_data->edid_info = NULL;
1438 }
1439
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1440 hw_info_deinit(my_data->hw_info);
1441 close_csd_client(my_data->csd);
1442
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1443 int32_t dev;
1444 for (dev = 0; dev < SND_DEVICE_MAX; dev++) {
1445 if (backend_table[dev]) {
1446 free(backend_table[dev]);
1447 backend_table[dev]= NULL;
1448 }
1449 }
1450
1451 /* deinit audio device arbitration */
1452 audio_extn_dev_arbi_deinit();
1453
1454 if (my_data->edid_info) {
1455 free(my_data->edid_info);
1456 my_data->edid_info = NULL;
1457 }
1458
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1459 free(platform);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1460 /* deinit usb */
1461 audio_extn_usb_deinit();
Ashish Jain8ec50472014-10-16 13:56:28 +0530[diff] [blame]1462 audio_extn_dap_hal_deinit();
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1463}
1464
1465const char *platform_get_snd_device_name(snd_device_t snd_device)
1466{
1467 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX)
1468 return device_table[snd_device];
1469 else
1470 return "";
1471}
1472
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1473int platform_get_snd_device_name_extn(void *platform, snd_device_t snd_device,
1474 char *device_name)
1475{
1476 struct platform_data *my_data = (struct platform_data *)platform;
1477
1478 if (snd_device >= SND_DEVICE_MIN && snd_device < SND_DEVICE_MAX) {
1479 strlcpy(device_name, device_table[snd_device], DEVICE_NAME_MAX_SIZE);
1480 hw_info_append_hw_type(my_data->hw_info, snd_device, device_name);
1481 } else {
1482 strlcpy(device_name, "", DEVICE_NAME_MAX_SIZE);
1483 return -EINVAL;
1484 }
1485
1486 return 0;
1487}
1488
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1489void platform_add_backend_name(char *mixer_path, snd_device_t snd_device)
1490{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1491 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1492 ALOGE("%s: Invalid snd_device = %d", __func__, snd_device);
1493 return;
1494 }
1495
1496 const char * suffix = backend_table[snd_device];
1497
1498 if (suffix != NULL) {
1499 strlcat(mixer_path, " ", MIXER_PATH_MAX_LENGTH);
1500 strlcat(mixer_path, suffix, MIXER_PATH_MAX_LENGTH);
1501 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1502}
1503
1504int platform_get_pcm_device_id(audio_usecase_t usecase, int device_type)
1505{
Venkata Narendra Kumar Guttaed408a12015-03-31 20:24:04 +0530[diff] [blame]1506 int device_id = -1;
1507
1508 if (is_external_codec && is_misc_usecase(usecase)) {
1509 if (device_type == PCM_PLAYBACK)
1510 device_id = pcm_device_table_of_ext_codec[usecase][0];
1511 else
1512 device_id = pcm_device_table_of_ext_codec[usecase][1];
1513 } else {
1514 if (device_type == PCM_PLAYBACK)
1515 device_id = pcm_device_table[usecase][0];
1516 else
1517 device_id = pcm_device_table[usecase][1];
1518 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1519 return device_id;
1520}
1521
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1522static int find_index(struct name_to_index * table, int32_t len, const char * name)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1523{
1524 int ret = 0;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1525 int32_t i;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1526
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1527 if (table == NULL) {
1528 ALOGE("%s: table is NULL", __func__);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1529 ret = -ENODEV;
1530 goto done;
1531 }
1532
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1533 if (name == NULL) {
1534 ALOGE("null key");
1535 ret = -ENODEV;
1536 goto done;
1537 }
1538
1539 for (i=0; i < len; i++) {
1540 const char* tn = table[i].name;
1541 size_t len = strlen(tn);
1542 if (strncmp(tn, name, len) == 0) {
1543 if (strlen(name) != len) {
1544 continue; // substring
1545 }
1546 ret = table[i].index;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1547 goto done;
1548 }
1549 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1550 ALOGE("%s: Could not find index for name = %s",
1551 __func__, name);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1552 ret = -ENODEV;
1553done:
1554 return ret;
1555}
1556
Venkata Narendra Kumar Gutta88fd0bc2014-03-27 19:47:56 +0530[diff] [blame]1557int platform_set_fluence_type(void *platform, char *value)
1558{
1559 int ret = 0;
1560 int fluence_type = FLUENCE_NONE;
1561 int fluence_flag = NONE_FLAG;
1562 struct platform_data *my_data = (struct platform_data *)platform;
1563 struct audio_device *adev = my_data->adev;
1564
1565 ALOGV("%s: fluence type:%d", __func__, my_data->fluence_type);
1566
1567 /* only dual mic turn on and off is supported as of now through setparameters */
1568 if (!strncmp(AUDIO_PARAMETER_VALUE_DUALMIC,value, sizeof(AUDIO_PARAMETER_VALUE_DUALMIC))) {
1569 if (!strncmp("fluencepro", my_data->fluence_cap, sizeof("fluencepro")) ||
1570 !strncmp("fluence", my_data->fluence_cap, sizeof("fluence"))) {
1571 ALOGV("fluence dualmic feature enabled \n");
1572 fluence_type = FLUENCE_DUAL_MIC;
1573 fluence_flag = DMIC_FLAG;
1574 } else {
1575 ALOGE("%s: Failed to set DUALMIC", __func__);
1576 ret = -1;
1577 goto done;
1578 }
1579 } else if (!strncmp(AUDIO_PARAMETER_KEY_NO_FLUENCE, value, sizeof(AUDIO_PARAMETER_KEY_NO_FLUENCE))) {
1580 ALOGV("fluence disabled");
1581 fluence_type = FLUENCE_NONE;
1582 } else {
1583 ALOGE("Invalid fluence value : %s",value);
1584 ret = -1;
1585 goto done;
1586 }
1587
1588 if (fluence_type != my_data->fluence_type) {
1589 ALOGV("%s: Updating fluence_type to :%d", __func__, fluence_type);
1590 my_data->fluence_type = fluence_type;
1591 adev->acdb_settings = (adev->acdb_settings & FLUENCE_MODE_CLEAR) | fluence_flag;
1592 }
1593done:
1594 return ret;
1595}
1596
1597int platform_get_fluence_type(void *platform, char *value, uint32_t len)
1598{
1599 int ret = 0;
1600 struct platform_data *my_data = (struct platform_data *)platform;
1601
1602 if (my_data->fluence_type == FLUENCE_QUAD_MIC) {
1603 strlcpy(value, "quadmic", len);
1604 } else if (my_data->fluence_type == FLUENCE_DUAL_MIC) {
1605 strlcpy(value, "dualmic", len);
1606 } else if (my_data->fluence_type == FLUENCE_NONE) {
1607 strlcpy(value, "none", len);
1608 } else
1609 ret = -1;
1610
1611 return ret;
1612}
1613
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1614int platform_get_snd_device_index(char *device_name)
1615{
1616 return find_index(snd_device_name_index, SND_DEVICE_MAX, device_name);
1617}
1618
1619int platform_get_usecase_index(const char *usecase_name)
1620{
1621 return find_index(usecase_name_index, AUDIO_USECASE_MAX, usecase_name);
1622}
1623
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1624int platform_set_snd_device_acdb_id(snd_device_t snd_device, unsigned int acdb_id)
1625{
1626 int ret = 0;
1627
1628 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1629 ALOGE("%s: Invalid snd_device = %d",
1630 __func__, snd_device);
1631 ret = -EINVAL;
1632 goto done;
1633 }
1634
1635 acdb_device_table[snd_device] = acdb_id;
1636done:
1637 return ret;
1638}
1639
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700[diff] [blame]1640int platform_get_default_app_type(void *platform)
1641{
1642 struct platform_data *my_data = (struct platform_data *)platform;
1643
1644 if (my_data->acdb_get_default_app_type)
1645 return my_data->acdb_get_default_app_type();
1646 else
1647 return DEFAULT_APP_TYPE;
1648}
1649
Subhash Chandra Bose Naripeddy19dc03b2014-03-10 14:43:05 -0700[diff] [blame]1650int platform_get_snd_device_acdb_id(snd_device_t snd_device)
1651{
1652 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1653 ALOGE("%s: Invalid snd_device = %d", __func__, snd_device);
1654 return -EINVAL;
1655 }
1656 return acdb_device_table[snd_device];
1657}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1658
1659int platform_set_snd_device_bit_width(snd_device_t snd_device, unsigned int bit_width)
Amit Shekhar5a39c912014-10-14 15:39:30 -0700[diff] [blame]1660{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1661 int ret = 0;
1662
1663 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1664 ALOGE("%s: Invalid snd_device = %d",
1665 __func__, snd_device);
1666 ret = -EINVAL;
1667 goto done;
1668 }
1669
1670 backend_bit_width_table[snd_device] = bit_width;
1671done:
1672 return ret;
Amit Shekhar5a39c912014-10-14 15:39:30 -0700[diff] [blame]1673}
1674
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1675int platform_get_snd_device_bit_width(snd_device_t snd_device)
Amit Shekhar5a39c912014-10-14 15:39:30 -0700[diff] [blame]1676{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1677 if ((snd_device < SND_DEVICE_MIN) || (snd_device >= SND_DEVICE_MAX)) {
1678 ALOGE("%s: Invalid snd_device = %d", __func__, snd_device);
1679 return DEFAULT_OUTPUT_SAMPLING_RATE;
1680 }
1681 return backend_bit_width_table[snd_device];
Amit Shekhar5a39c912014-10-14 15:39:30 -0700[diff] [blame]1682}
1683
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530[diff] [blame]1684int platform_send_audio_calibration(void *platform, struct audio_usecase *usecase,
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700[diff] [blame]1685 int app_type, int sample_rate)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1686{
1687 struct platform_data *my_data = (struct platform_data *)platform;
1688 int acdb_dev_id, acdb_dev_type;
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530[diff] [blame]1689 struct audio_device *adev = my_data->adev;
1690 int snd_device = SND_DEVICE_OUT_SPEAKER;
1691
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1692 if (usecase->type == PCM_PLAYBACK)
Naresh Tannirucc7c4de2015-03-10 16:19:23 +0530[diff] [blame]1693 snd_device = usecase->out_snd_device;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1694 else if ((usecase->type == PCM_HFP_CALL) || (usecase->type == PCM_CAPTURE))
Naresh Tannirucc7c4de2015-03-10 16:19:23 +0530[diff] [blame]1695 snd_device = usecase->in_snd_device;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1696 acdb_dev_id = acdb_device_table[audio_extn_get_spkr_prot_snd_device(snd_device)];
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1697
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1698 if (acdb_dev_id < 0) {
1699 ALOGE("%s: Could not find acdb id for device(%d)",
1700 __func__, snd_device);
1701 return -EINVAL;
1702 }
1703 if (my_data->acdb_send_audio_cal) {
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700[diff] [blame]1704 ALOGV("%s: sending audio calibration for snd_device(%d) acdb_id(%d)",
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1705 __func__, snd_device, acdb_dev_id);
1706 if (snd_device >= SND_DEVICE_OUT_BEGIN &&
1707 snd_device < SND_DEVICE_OUT_END)
1708 acdb_dev_type = ACDB_DEV_TYPE_OUT;
1709 else
1710 acdb_dev_type = ACDB_DEV_TYPE_IN;
Subhash Chandra Bose Naripeddy54274672014-03-10 14:51:02 -0700[diff] [blame]1711 my_data->acdb_send_audio_cal(acdb_dev_id, acdb_dev_type, app_type,
1712 sample_rate);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1713 }
1714 return 0;
1715}
1716
1717int platform_switch_voice_call_device_pre(void *platform)
1718{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1719 struct platform_data *my_data = (struct platform_data *)platform;
1720 int ret = 0;
1721
1722 if (my_data->csd != NULL &&
Ravi Kumar Alamandabe149392014-10-20 17:07:43 -0700[diff] [blame]1723 voice_is_in_call(my_data->adev)) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1724 /* This must be called before disabling mixer controls on APQ side */
1725 ret = my_data->csd->disable_device();
1726 if (ret < 0) {
1727 ALOGE("%s: csd_client_disable_device, failed, error %d",
1728 __func__, ret);
1729 }
1730 }
1731 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1732}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1733
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1734int platform_switch_voice_call_enable_device_config(void *platform,
1735 snd_device_t out_snd_device,
1736 snd_device_t in_snd_device)
1737{
1738 struct platform_data *my_data = (struct platform_data *)platform;
1739 int acdb_rx_id, acdb_tx_id;
1740 int ret = 0;
1741
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1742 if (my_data->csd == NULL)
1743 return ret;
1744
1745 if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
1746 audio_extn_spkr_prot_is_enabled())
1747 acdb_rx_id = acdb_device_table[SND_DEVICE_OUT_SPEAKER_PROTECTED];
1748 else
1749 acdb_rx_id = acdb_device_table[out_snd_device];
1750
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1751 acdb_tx_id = acdb_device_table[in_snd_device];
1752
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1753 if (acdb_rx_id > 0 && acdb_tx_id > 0) {
1754 ret = my_data->csd->enable_device_config(acdb_rx_id, acdb_tx_id);
1755 if (ret < 0) {
1756 ALOGE("%s: csd_enable_device_config, failed, error %d",
1757 __func__, ret);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1758 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1759 } else {
1760 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__,
1761 acdb_rx_id, acdb_tx_id);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1762 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1763
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1764 return ret;
1765}
1766
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1767int platform_switch_voice_call_device_post(void *platform,
1768 snd_device_t out_snd_device,
1769 snd_device_t in_snd_device)
1770{
1771 struct platform_data *my_data = (struct platform_data *)platform;
1772 int acdb_rx_id, acdb_tx_id;
1773
1774 if (my_data->acdb_send_voice_cal == NULL) {
1775 ALOGE("%s: dlsym error for acdb_send_voice_call", __func__);
1776 } else {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1777 if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
1778 audio_extn_spkr_prot_is_enabled())
1779 out_snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED;
1780
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1781 acdb_rx_id = acdb_device_table[out_snd_device];
1782 acdb_tx_id = acdb_device_table[in_snd_device];
1783
1784 if (acdb_rx_id > 0 && acdb_tx_id > 0)
1785 my_data->acdb_send_voice_cal(acdb_rx_id, acdb_tx_id);
1786 else
1787 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__,
1788 acdb_rx_id, acdb_tx_id);
1789 }
1790
1791 return 0;
1792}
1793
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1794int platform_switch_voice_call_usecase_route_post(void *platform,
1795 snd_device_t out_snd_device,
1796 snd_device_t in_snd_device)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1797{
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1798 struct platform_data *my_data = (struct platform_data *)platform;
1799 int acdb_rx_id, acdb_tx_id;
1800 int ret = 0;
1801
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1802 if (my_data->csd == NULL)
1803 return ret;
1804
1805 if (out_snd_device == SND_DEVICE_OUT_VOICE_SPEAKER &&
1806 audio_extn_spkr_prot_is_enabled())
1807 acdb_rx_id = acdb_device_table[SND_DEVICE_OUT_SPEAKER_PROTECTED];
1808 else
1809 acdb_rx_id = acdb_device_table[out_snd_device];
1810
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1811 acdb_tx_id = acdb_device_table[in_snd_device];
1812
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1813 if (acdb_rx_id > 0 && acdb_tx_id > 0) {
1814 ret = my_data->csd->enable_device(acdb_rx_id, acdb_tx_id,
1815 my_data->adev->acdb_settings);
1816 if (ret < 0) {
1817 ALOGE("%s: csd_enable_device, failed, error %d", __func__, ret);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1818 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1819 } else {
1820 ALOGE("%s: Incorrect ACDB IDs (rx: %d tx: %d)", __func__,
1821 acdb_rx_id, acdb_tx_id);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1822 }
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1823
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1824 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1825}
1826
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1827int platform_start_voice_call(void *platform, uint32_t vsid)
1828{
1829 struct platform_data *my_data = (struct platform_data *)platform;
1830 int ret = 0;
1831
1832 if (my_data->csd != NULL) {
1833 ret = my_data->csd->start_voice(vsid);
1834 if (ret < 0) {
1835 ALOGE("%s: csd_start_voice error %d\n", __func__, ret);
1836 }
1837 }
1838 return ret;
1839}
1840
1841int platform_stop_voice_call(void *platform, uint32_t vsid)
1842{
1843 struct platform_data *my_data = (struct platform_data *)platform;
1844 int ret = 0;
1845
1846 if (my_data->csd != NULL) {
1847 ret = my_data->csd->stop_voice(vsid);
1848 if (ret < 0) {
1849 ALOGE("%s: csd_stop_voice error %d\n", __func__, ret);
1850 }
1851 }
1852 return ret;
1853}
Ravi Kumar Alamandabdf14162014-09-05 16:14:17 -0700[diff] [blame]1854
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1855int platform_get_sample_rate(void *platform, uint32_t *rate)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1856{
1857 return 0;
1858}
1859
1860int platform_set_voice_volume(void *platform, int volume)
1861{
1862 struct platform_data *my_data = (struct platform_data *)platform;
1863 struct audio_device *adev = my_data->adev;
1864 struct mixer_ctl *ctl;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1865 const char *mixer_ctl_name = "Voice Rx Gain";
1866 int vol_index = 0, ret = 0;
1867 uint32_t set_values[ ] = {0,
1868 ALL_SESSION_VSID,
1869 DEFAULT_VOLUME_RAMP_DURATION_MS};
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1870
1871 // Voice volume levels are mapped to adsp volume levels as follows.
1872 // 100 -> 5, 80 -> 4, 60 -> 3, 40 -> 2, 20 -> 1 0 -> 0
1873 // But this values don't changed in kernel. So, below change is need.
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1874 vol_index = (int)percent_to_index(volume, MIN_VOL_INDEX, MAX_VOL_INDEX);
1875 set_values[0] = vol_index;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1876
1877 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
1878 if (!ctl) {
1879 ALOGE("%s: Could not get ctl for mixer cmd - %s",
1880 __func__, mixer_ctl_name);
1881 return -EINVAL;
1882 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1883 ALOGV("Setting voice volume index: %d", set_values[0]);
1884 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1885
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1886 if (my_data->csd != NULL) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1887 ret = my_data->csd->volume(ALL_SESSION_VSID, volume,
1888 DEFAULT_VOLUME_RAMP_DURATION_MS);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1889 if (ret < 0) {
1890 ALOGE("%s: csd_volume error %d", __func__, ret);
1891 }
1892 }
1893 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1894}
1895
1896int platform_set_mic_mute(void *platform, bool state)
1897{
1898 struct platform_data *my_data = (struct platform_data *)platform;
1899 struct audio_device *adev = my_data->adev;
1900 struct mixer_ctl *ctl;
1901 const char *mixer_ctl_name = "Voice Tx Mute";
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1902 int ret = 0;
1903 uint32_t set_values[ ] = {0,
1904 ALL_SESSION_VSID,
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1905 DEFAULT_MUTE_RAMP_DURATION_MS};
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1906
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1907 set_values[0] = state;
1908 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
1909 if (!ctl) {
1910 ALOGE("%s: Could not get ctl for mixer cmd - %s",
1911 __func__, mixer_ctl_name);
1912 return -EINVAL;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1913 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1914 ALOGV("Setting voice mute state: %d", state);
1915 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1916
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1917 if (my_data->csd != NULL) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1918 ret = my_data->csd->mic_mute(ALL_SESSION_VSID, state,
1919 DEFAULT_MUTE_RAMP_DURATION_MS);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1920 if (ret < 0) {
1921 ALOGE("%s: csd_mic_mute error %d", __func__, ret);
1922 }
1923 }
1924 return ret;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1925}
1926
Shiv Maliyappanahallic6fd8ee2014-03-07 15:31:55 -0800[diff] [blame]1927int platform_set_device_mute(void *platform, bool state, char *dir)
1928{
1929 struct platform_data *my_data = (struct platform_data *)platform;
1930 struct audio_device *adev = my_data->adev;
1931 struct mixer_ctl *ctl;
1932 char *mixer_ctl_name = NULL;
1933 int ret = 0;
1934 uint32_t set_values[ ] = {0,
1935 ALL_SESSION_VSID,
1936 0};
1937 if(dir == NULL) {
1938 ALOGE("%s: Invalid direction:%s", __func__, dir);
1939 return -EINVAL;
1940 }
1941
1942 if (!strncmp("rx", dir, sizeof("rx"))) {
1943 mixer_ctl_name = "Voice Rx Device Mute";
1944 } else if (!strncmp("tx", dir, sizeof("tx"))) {
1945 mixer_ctl_name = "Voice Tx Device Mute";
1946 } else {
1947 return -EINVAL;
1948 }
1949
1950 set_values[0] = state;
1951 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
1952 if (!ctl) {
1953 ALOGE("%s: Could not get ctl for mixer cmd - %s",
1954 __func__, mixer_ctl_name);
1955 return -EINVAL;
1956 }
1957
1958 ALOGV("%s: Setting device mute state: %d, mixer ctrl:%s",
1959 __func__,state, mixer_ctl_name);
1960 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
1961
1962 return ret;
1963}
1964
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1965snd_device_t platform_get_output_snd_device(void *platform, audio_devices_t devices)
1966{
1967 struct platform_data *my_data = (struct platform_data *)platform;
1968 struct audio_device *adev = my_data->adev;
1969 audio_mode_t mode = adev->mode;
1970 snd_device_t snd_device = SND_DEVICE_NONE;
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]1971#ifdef RECORD_PLAY_CONCURRENCY
1972 bool use_voip_out_devices = false;
1973 bool prop_rec_play_enabled = false;
1974 char recConcPropValue[PROPERTY_VALUE_MAX];
1975
1976 if (property_get("rec.playback.conc.disabled", recConcPropValue, NULL)) {
1977 prop_rec_play_enabled = atoi(recConcPropValue) || !strncmp("true", recConcPropValue, 4);
1978 }
1979 use_voip_out_devices = prop_rec_play_enabled &&
1980 (my_data->rec_play_conc_set || adev->mode == AUDIO_MODE_IN_COMMUNICATION);
1981 ALOGV("platform_get_output_snd_device use_voip_out_devices : %d",use_voip_out_devices);
1982#endif
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1983
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]1984 audio_channel_mask_t channel_mask = (adev->active_input == NULL) ?
1985 AUDIO_CHANNEL_IN_MONO : adev->active_input->channel_mask;
1986 int channel_count = popcount(channel_mask);
1987
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1988 ALOGV("%s: enter: output devices(%#x)", __func__, devices);
1989 if (devices == AUDIO_DEVICE_NONE ||
1990 devices & AUDIO_DEVICE_BIT_IN) {
1991 ALOGV("%s: Invalid output devices (%#x)", __func__, devices);
1992 goto exit;
1993 }
1994
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]1995 if (popcount(devices) == 2) {
1996 if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADPHONE |
1997 AUDIO_DEVICE_OUT_SPEAKER)) {
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]1998 if (my_data->external_spk_1)
1999 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
2000 else if (my_data->external_spk_2)
2001 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
2002 else
2003 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2004 } else if (devices == (AUDIO_DEVICE_OUT_WIRED_HEADSET |
2005 AUDIO_DEVICE_OUT_SPEAKER)) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2006 if (audio_extn_get_anc_enabled())
2007 snd_device = SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]2008 else if (my_data->external_spk_1)
2009 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
2010 else if (my_data->external_spk_2)
2011 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2012 else
2013 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2014 } else if (devices == (AUDIO_DEVICE_OUT_AUX_DIGITAL |
2015 AUDIO_DEVICE_OUT_SPEAKER)) {
2016 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HDMI;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2017 } else if (devices == (AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET |
2018 AUDIO_DEVICE_OUT_SPEAKER)) {
2019 snd_device = SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2020 } else {
2021 ALOGE("%s: Invalid combo device(%#x)", __func__, devices);
2022 goto exit;
2023 }
2024 if (snd_device != SND_DEVICE_NONE) {
2025 goto exit;
2026 }
2027 }
2028
2029 if (popcount(devices) != 1) {
2030 ALOGE("%s: Invalid output devices(%#x)", __func__, devices);
2031 goto exit;
2032 }
2033
Ravi Kumar Alamandabe149392014-10-20 17:07:43 -0700[diff] [blame]2034 if (voice_is_in_call(adev) || voice_extn_compress_voip_is_active(adev)) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2035 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2036 devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
2037 if ((adev->voice.tty_mode != TTY_MODE_OFF) &&
2038 !voice_extn_compress_voip_is_active(adev)) {
2039 switch (adev->voice.tty_mode) {
2040 case TTY_MODE_FULL:
2041 snd_device = SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES;
2042 break;
2043 case TTY_MODE_VCO:
2044 snd_device = SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES;
2045 break;
2046 case TTY_MODE_HCO:
2047 snd_device = SND_DEVICE_OUT_VOICE_TTY_HCO_HANDSET;
2048 break;
2049 default:
2050 ALOGE("%s: Invalid TTY mode (%#x)",
2051 __func__, adev->voice.tty_mode);
2052 }
2053 } else if (audio_extn_get_anc_enabled()) {
2054 if (audio_extn_should_use_fb_anc())
2055 snd_device = SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET;
2056 else
2057 snd_device = SND_DEVICE_OUT_VOICE_ANC_HEADSET;
2058 } else {
2059 snd_device = SND_DEVICE_OUT_VOICE_HEADPHONES;
2060 }
2061 } else if (devices & AUDIO_DEVICE_OUT_ALL_SCO) {
Mingming Yin514a8bc2014-07-29 15:22:21 -0700[diff] [blame]2062 if (adev->bt_wb_speech_enabled)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2063 snd_device = SND_DEVICE_OUT_BT_SCO_WB;
2064 else
2065 snd_device = SND_DEVICE_OUT_BT_SCO;
2066 } else if (devices & AUDIO_DEVICE_OUT_SPEAKER) {
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]2067 if (my_data->is_wsa_speaker)
2068 snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_WSA;
2069 else
2070 snd_device = SND_DEVICE_OUT_VOICE_SPEAKER;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2071 } else if (devices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET ||
2072 devices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) {
2073 snd_device = SND_DEVICE_OUT_USB_HEADSET;
2074 } else if (devices & AUDIO_DEVICE_OUT_FM_TX) {
2075 snd_device = SND_DEVICE_OUT_TRANSMISSION_FM;
2076 } else if (devices & AUDIO_DEVICE_OUT_EARPIECE) {
2077 if (audio_extn_should_use_handset_anc(channel_count))
2078 snd_device = SND_DEVICE_OUT_ANC_HANDSET;
2079 else
2080 snd_device = SND_DEVICE_OUT_VOICE_HANDSET;
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530[diff] [blame]2081 } else if (devices & AUDIO_DEVICE_OUT_TELEPHONY_TX)
2082 snd_device = SND_DEVICE_OUT_VOICE_TX;
2083
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2084 if (snd_device != SND_DEVICE_NONE) {
2085 goto exit;
2086 }
2087 }
2088
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2089 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2090 devices & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2091 if (devices & AUDIO_DEVICE_OUT_WIRED_HEADSET
2092 && audio_extn_get_anc_enabled()) {
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]2093#ifdef RECORD_PLAY_CONCURRENCY
2094 if (use_voip_out_devices) {
2095 // ANC should be disabled for voip concurrency
2096 snd_device = SND_DEVICE_OUT_VOIP_HEADPHONES;
2097 } else
2098#endif
2099 {
2100 if (audio_extn_should_use_fb_anc())
2101 snd_device = SND_DEVICE_OUT_ANC_FB_HEADSET;
2102 else
2103 snd_device = SND_DEVICE_OUT_ANC_HEADSET;
2104 }
2105 } else {
2106#ifdef RECORD_PLAY_CONCURRENCY
2107 if (use_voip_out_devices)
2108 snd_device = SND_DEVICE_OUT_VOIP_HEADPHONES;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2109 else
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]2110#endif
2111 snd_device = SND_DEVICE_OUT_HEADPHONES;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2112 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2113 } else if (devices & AUDIO_DEVICE_OUT_SPEAKER) {
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]2114#ifdef RECORD_PLAY_CONCURRENCY
2115 if (use_voip_out_devices) {
2116 snd_device = SND_DEVICE_OUT_VOIP_SPEAKER;
2117 } else
2118#endif
2119 {
2120 if (adev->speaker_lr_swap)
2121 snd_device = SND_DEVICE_OUT_SPEAKER_REVERSE;
2122 else
Preetam Singh Ranawatc7f7f5c2015-04-02 12:19:58 +0530[diff] [blame]2123 {
2124 if (my_data->is_wsa_speaker)
2125 snd_device = SND_DEVICE_OUT_SPEAKER_WSA;
2126 else
2127 snd_device = SND_DEVICE_OUT_SPEAKER;
2128 }
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]2129 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2130 } else if (devices & AUDIO_DEVICE_OUT_ALL_SCO) {
Mingming Yin514a8bc2014-07-29 15:22:21 -0700[diff] [blame]2131 if (adev->bt_wb_speech_enabled)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2132 snd_device = SND_DEVICE_OUT_BT_SCO_WB;
2133 else
2134 snd_device = SND_DEVICE_OUT_BT_SCO;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2135 } else if (devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
2136 snd_device = SND_DEVICE_OUT_HDMI ;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2137 } else if (devices & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET ||
2138 devices & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) {
Mingming Yin5a7c5d62014-03-05 17:45:03 -0800[diff] [blame]2139 ALOGD("%s: setting USB hadset channel capability(2) for Proxy", __func__);
2140 audio_extn_set_afe_proxy_channel_mixer(adev, 2);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2141 snd_device = SND_DEVICE_OUT_USB_HEADSET;
2142 } else if (devices & AUDIO_DEVICE_OUT_FM_TX) {
2143 snd_device = SND_DEVICE_OUT_TRANSMISSION_FM;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2144 } else if (devices & AUDIO_DEVICE_OUT_EARPIECE) {
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]2145#ifdef RECORD_PLAY_CONCURRENCY
2146 if (use_voip_out_devices)
2147 snd_device = SND_DEVICE_OUT_VOIP_HANDSET;
2148 else
2149#endif
2150 snd_device = SND_DEVICE_OUT_HANDSET;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2151 } else if (devices & AUDIO_DEVICE_OUT_PROXY) {
Mingming Yin5a7c5d62014-03-05 17:45:03 -0800[diff] [blame]2152 channel_count = audio_extn_get_afe_proxy_channel_count();
2153 ALOGD("%s: setting sink capability(%d) for Proxy", __func__, channel_count);
2154 audio_extn_set_afe_proxy_channel_mixer(adev, channel_count);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2155 snd_device = SND_DEVICE_OUT_AFE_PROXY;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2156 } else {
2157 ALOGE("%s: Unknown device(s) %#x", __func__, devices);
2158 }
2159exit:
2160 ALOGV("%s: exit: snd_device(%s)", __func__, device_table[snd_device]);
2161 return snd_device;
2162}
2163
2164snd_device_t platform_get_input_snd_device(void *platform, audio_devices_t out_device)
2165{
2166 struct platform_data *my_data = (struct platform_data *)platform;
2167 struct audio_device *adev = my_data->adev;
2168 audio_source_t source = (adev->active_input == NULL) ?
2169 AUDIO_SOURCE_DEFAULT : adev->active_input->source;
2170
2171 audio_mode_t mode = adev->mode;
2172 audio_devices_t in_device = ((adev->active_input == NULL) ?
2173 AUDIO_DEVICE_NONE : adev->active_input->device)
2174 & ~AUDIO_DEVICE_BIT_IN;
2175 audio_channel_mask_t channel_mask = (adev->active_input == NULL) ?
2176 AUDIO_CHANNEL_IN_MONO : adev->active_input->channel_mask;
2177 snd_device_t snd_device = SND_DEVICE_NONE;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2178 int channel_count = popcount(channel_mask);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2179
2180 ALOGV("%s: enter: out_device(%#x) in_device(%#x)",
2181 __func__, out_device, in_device);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]2182 if (my_data->external_mic) {
2183 if ((out_device != AUDIO_DEVICE_NONE && voice_is_in_call(adev)) ||
2184 voice_extn_compress_voip_is_active(adev) || audio_extn_hfp_is_active(adev)) {
2185 if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2186 out_device & AUDIO_DEVICE_OUT_EARPIECE ||
2187 out_device & AUDIO_DEVICE_OUT_SPEAKER )
2188 snd_device = SND_DEVICE_IN_HANDSET_MIC_EXTERNAL;
2189 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC ||
2190 in_device & AUDIO_DEVICE_IN_BACK_MIC) {
2191 snd_device = SND_DEVICE_IN_HANDSET_MIC_EXTERNAL;
2192 }
2193 }
2194
2195 if (snd_device != AUDIO_DEVICE_NONE)
2196 goto exit;
2197
2198 if ((out_device != AUDIO_DEVICE_NONE) && ((voice_is_in_call(adev)) ||
Satya Krishna Pindiproli2aaa6152014-05-21 15:05:22 +0530[diff] [blame]2199 voice_extn_compress_voip_is_active(adev) || audio_extn_hfp_is_active(adev))) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2200 if ((adev->voice.tty_mode != TTY_MODE_OFF) &&
2201 !voice_extn_compress_voip_is_active(adev)) {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2202 if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
2203 out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2204 switch (adev->voice.tty_mode) {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2205 case TTY_MODE_FULL:
2206 snd_device = SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC;
2207 break;
2208 case TTY_MODE_VCO:
2209 snd_device = SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC;
2210 break;
2211 case TTY_MODE_HCO:
2212 snd_device = SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC;
2213 break;
2214 default:
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2215 ALOGE("%s: Invalid TTY mode (%#x)",
2216 __func__, adev->voice.tty_mode);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2217 }
2218 goto exit;
2219 }
2220 }
2221 if (out_device & AUDIO_DEVICE_OUT_EARPIECE ||
2222 out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2223 if (out_device & AUDIO_DEVICE_OUT_EARPIECE &&
Sidipotu Ashok3bcca232014-11-07 14:41:58 +0530[diff] [blame]2224 audio_extn_should_use_handset_anc(channel_count) &&
2225 my_data->fluence_type != FLUENCE_NONE) {
2226 snd_device = SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC;
2227 adev->acdb_settings |= DMIC_FLAG;
2228 ALOGD("Selecting AANC, Fluence combo device");
2229 } else if (out_device & AUDIO_DEVICE_OUT_EARPIECE &&
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2230 audio_extn_should_use_handset_anc(channel_count)) {
2231 snd_device = SND_DEVICE_IN_AANC_HANDSET_MIC;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]2232 adev->acdb_settings |= ANC_FLAG;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2233 } else if (my_data->fluence_type == FLUENCE_NONE ||
2234 my_data->fluence_in_voice_call == false) {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2235 snd_device = SND_DEVICE_IN_HANDSET_MIC;
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530[diff] [blame]2236 if (audio_extn_hfp_is_active(adev))
2237 platform_set_echo_reference(adev->platform, true);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2238 } else {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2239 snd_device = SND_DEVICE_IN_VOICE_DMIC;
2240 adev->acdb_settings |= DMIC_FLAG;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2241 }
2242 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
2243 snd_device = SND_DEVICE_IN_VOICE_HEADSET_MIC;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]2244 if (audio_extn_hfp_is_active(adev))
2245 platform_set_echo_reference(adev->platform, true);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2246 } else if (out_device & AUDIO_DEVICE_OUT_ALL_SCO) {
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700[diff] [blame]2247 if (adev->bt_wb_speech_enabled) {
2248 if (adev->bluetooth_nrec)
2249 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC;
2250 else
2251 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB;
2252 } else {
2253 if (adev->bluetooth_nrec)
2254 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC;
2255 else
2256 snd_device = SND_DEVICE_IN_BT_SCO_MIC;
2257 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2258 } else if (out_device & AUDIO_DEVICE_OUT_SPEAKER) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2259 if (my_data->fluence_type != FLUENCE_NONE &&
2260 my_data->fluence_in_voice_call &&
2261 my_data->fluence_in_spkr_mode) {
2262 if(my_data->fluence_type & FLUENCE_QUAD_MIC) {
2263 adev->acdb_settings |= QMIC_FLAG;
2264 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_QMIC;
2265 } else {
2266 adev->acdb_settings |= DMIC_FLAG;
Karthik Reddy Kattad9fff862014-07-21 21:07:21 +0530[diff] [blame]2267 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2268 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE;
2269 else
2270 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_DMIC;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2271 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2272 } else {
2273 snd_device = SND_DEVICE_IN_VOICE_SPEAKER_MIC;
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530[diff] [blame]2274 if (audio_extn_hfp_is_active(adev))
2275 platform_set_echo_reference(adev->platform, true);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2276 }
Preetam Singh Ranawat7112f3b2015-02-26 16:51:58 +0530[diff] [blame]2277 } else if (out_device & AUDIO_DEVICE_OUT_TELEPHONY_TX)
2278 snd_device = SND_DEVICE_IN_VOICE_RX;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2279 } else if (source == AUDIO_SOURCE_CAMCORDER) {
2280 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC ||
2281 in_device & AUDIO_DEVICE_IN_BACK_MIC) {
kunleiz18a33302014-05-30 09:52:25 +0800[diff] [blame]2282 if (my_data->fluence_type & FLUENCE_DUAL_MIC &&
2283 channel_count == 2)
kunleiz8f7e9e22014-06-24 15:12:02 +0800[diff] [blame]2284 snd_device = SND_DEVICE_IN_HANDSET_STEREO_DMIC;
kunleiz18a33302014-05-30 09:52:25 +0800[diff] [blame]2285 else
2286 snd_device = SND_DEVICE_IN_CAMCORDER_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2287 }
2288 } else if (source == AUDIO_SOURCE_VOICE_RECOGNITION) {
2289 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2290 if (channel_count == 2) {
2291 snd_device = SND_DEVICE_IN_VOICE_REC_DMIC_STEREO;
2292 adev->acdb_settings |= DMIC_FLAG;
2293 } else if (adev->active_input->enable_ns)
2294 snd_device = SND_DEVICE_IN_VOICE_REC_MIC_NS;
2295 else if (my_data->fluence_type != FLUENCE_NONE &&
2296 my_data->fluence_in_voice_rec) {
2297 snd_device = SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE;
2298 adev->acdb_settings |= DMIC_FLAG;
2299 } else {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2300 snd_device = SND_DEVICE_IN_VOICE_REC_MIC;
2301 }
2302 }
Karthik Reddy Kattaf621ec72014-11-21 16:37:38 +0530[diff] [blame]2303 } else if ((source == AUDIO_SOURCE_VOICE_COMMUNICATION) ||
2304 (mode == AUDIO_MODE_IN_COMMUNICATION)) {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2305 if (out_device & AUDIO_DEVICE_OUT_SPEAKER)
2306 in_device = AUDIO_DEVICE_IN_BACK_MIC;
2307 if (adev->active_input) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2308 if (adev->active_input->enable_aec &&
2309 adev->active_input->enable_ns) {
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2310 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530[diff] [blame]2311 if (my_data->fluence_in_spkr_mode) {
2312 if (my_data->fluence_type & FLUENCE_QUAD_MIC) {
2313 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS;
2314 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2315 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2316 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE;
2317 else
2318 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS;
2319 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2320 adev->acdb_settings |= DMIC_FLAG;
2321 } else
2322 snd_device = SND_DEVICE_IN_SPEAKER_MIC_AEC_NS;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2323 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2324 if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2325 snd_device = SND_DEVICE_IN_HANDSET_DMIC_AEC_NS;
2326 adev->acdb_settings |= DMIC_FLAG;
2327 } else
2328 snd_device = SND_DEVICE_IN_HANDSET_MIC_AEC_NS;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2329 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2330 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2331 }
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530[diff] [blame]2332 platform_set_echo_reference(adev->platform, true);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2333 } else if (adev->active_input->enable_aec) {
2334 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530[diff] [blame]2335 if (my_data->fluence_in_spkr_mode) {
2336 if (my_data->fluence_type & FLUENCE_QUAD_MIC) {
2337 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_AEC;
2338 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2339 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2340 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE;
2341 else
2342 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_AEC;
2343 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2344 adev->acdb_settings |= DMIC_FLAG;
2345 } else
2346 snd_device = SND_DEVICE_IN_SPEAKER_MIC_AEC;
2347 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
2348 if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2349 snd_device = SND_DEVICE_IN_HANDSET_DMIC_AEC;
2350 adev->acdb_settings |= DMIC_FLAG;
2351 } else
2352 snd_device = SND_DEVICE_IN_HANDSET_MIC_AEC;
2353 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
2354 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE;
2355 }
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530[diff] [blame]2356 platform_set_echo_reference(adev->platform, true);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2357 } else if (adev->active_input->enable_ns) {
2358 if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530[diff] [blame]2359 if (my_data->fluence_in_spkr_mode) {
2360 if (my_data->fluence_type & FLUENCE_QUAD_MIC) {
2361 snd_device = SND_DEVICE_IN_SPEAKER_QMIC_NS;
2362 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2363 if (my_data->fluence_mode == FLUENCE_BROADSIDE)
2364 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE;
2365 else
2366 snd_device = SND_DEVICE_IN_SPEAKER_DMIC_NS;
2367 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2368 adev->acdb_settings |= DMIC_FLAG;
2369 } else
2370 snd_device = SND_DEVICE_IN_SPEAKER_MIC_NS;
2371 } else if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
2372 if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2373 snd_device = SND_DEVICE_IN_HANDSET_DMIC_NS;
2374 adev->acdb_settings |= DMIC_FLAG;
2375 } else
2376 snd_device = SND_DEVICE_IN_HANDSET_MIC_NS;
2377 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
2378 snd_device = SND_DEVICE_IN_HEADSET_MIC_FLUENCE;
2379 }
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530[diff] [blame]2380 platform_set_echo_reference(adev->platform,false);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2381 } else
Venkata Narendra Kumar Gutta1bbbf542014-09-04 19:11:25 +0530[diff] [blame]2382 platform_set_echo_reference(adev->platform, false);
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2383 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2384 } else if (source == AUDIO_SOURCE_MIC) {
2385 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC &&
2386 channel_count == 1 ) {
Karthik Reddy Kattad71b94b2015-01-19 14:06:53 +0530[diff] [blame]2387 if(my_data->fluence_in_audio_rec) {
2388 if(my_data->fluence_type & FLUENCE_QUAD_MIC) {
2389 snd_device = SND_DEVICE_IN_HANDSET_QMIC;
2390 platform_set_echo_reference(adev->platform, true);
2391 } else if (my_data->fluence_type & FLUENCE_DUAL_MIC) {
2392 snd_device = SND_DEVICE_IN_HANDSET_DMIC;
2393 platform_set_echo_reference(adev->platform, true);
2394 }
2395 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2396 }
2397 } else if (source == AUDIO_SOURCE_FM_RX ||
2398 source == AUDIO_SOURCE_FM_RX_A2DP) {
2399 snd_device = SND_DEVICE_IN_CAPTURE_FM;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2400 } else if (source == AUDIO_SOURCE_DEFAULT) {
2401 goto exit;
2402 }
2403
2404
2405 if (snd_device != SND_DEVICE_NONE) {
2406 goto exit;
2407 }
2408
2409 if (in_device != AUDIO_DEVICE_NONE &&
2410 !(in_device & AUDIO_DEVICE_IN_VOICE_CALL) &&
2411 !(in_device & AUDIO_DEVICE_IN_COMMUNICATION)) {
2412 if (in_device & AUDIO_DEVICE_IN_BUILTIN_MIC) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2413 if (audio_extn_ssr_get_enabled() && channel_count == 6)
2414 snd_device = SND_DEVICE_IN_QUAD_MIC;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]2415 else if (my_data->fluence_type & (FLUENCE_DUAL_MIC | FLUENCE_QUAD_MIC) &&
2416 channel_count == 2)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2417 snd_device = SND_DEVICE_IN_HANDSET_STEREO_DMIC;
2418 else
2419 snd_device = SND_DEVICE_IN_HANDSET_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2420 } else if (in_device & AUDIO_DEVICE_IN_BACK_MIC) {
2421 snd_device = SND_DEVICE_IN_SPEAKER_MIC;
2422 } else if (in_device & AUDIO_DEVICE_IN_WIRED_HEADSET) {
2423 snd_device = SND_DEVICE_IN_HEADSET_MIC;
2424 } else if (in_device & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) {
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700[diff] [blame]2425 if (adev->bt_wb_speech_enabled) {
2426 if (adev->bluetooth_nrec)
2427 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC;
2428 else
2429 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB;
2430 } else {
2431 if (adev->bluetooth_nrec)
2432 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC;
2433 else
2434 snd_device = SND_DEVICE_IN_BT_SCO_MIC;
2435 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2436 } else if (in_device & AUDIO_DEVICE_IN_AUX_DIGITAL) {
2437 snd_device = SND_DEVICE_IN_HDMI_MIC;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2438 } else if (in_device & AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET ||
2439 in_device & AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET) {
2440 snd_device = SND_DEVICE_IN_USB_HEADSET_MIC;
2441 } else if (in_device & AUDIO_DEVICE_IN_FM_RX) {
2442 snd_device = SND_DEVICE_IN_CAPTURE_FM;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2443 } else {
2444 ALOGE("%s: Unknown input device(s) %#x", __func__, in_device);
2445 ALOGW("%s: Using default handset-mic", __func__);
2446 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2447 }
2448 } else {
2449 if (out_device & AUDIO_DEVICE_OUT_EARPIECE) {
2450 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2451 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADSET) {
2452 snd_device = SND_DEVICE_IN_HEADSET_MIC;
2453 } else if (out_device & AUDIO_DEVICE_OUT_SPEAKER) {
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2454 if (channel_count > 1)
2455 snd_device = SND_DEVICE_IN_SPEAKER_STEREO_DMIC;
2456 else
2457 snd_device = SND_DEVICE_IN_SPEAKER_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2458 } else if (out_device & AUDIO_DEVICE_OUT_WIRED_HEADPHONE) {
2459 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2460 } else if (out_device & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET) {
Vicky Sehrawate240e5d2014-08-12 17:17:04 -0700[diff] [blame]2461 if (adev->bt_wb_speech_enabled) {
2462 if (adev->bluetooth_nrec)
2463 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB_NREC;
2464 else
2465 snd_device = SND_DEVICE_IN_BT_SCO_MIC_WB;
2466 } else {
2467 if (adev->bluetooth_nrec)
2468 snd_device = SND_DEVICE_IN_BT_SCO_MIC_NREC;
2469 else
2470 snd_device = SND_DEVICE_IN_BT_SCO_MIC;
2471 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2472 } else if (out_device & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
2473 snd_device = SND_DEVICE_IN_HDMI_MIC;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2474 } else if (out_device & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET ||
2475 out_device & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET) {
2476 snd_device = SND_DEVICE_IN_USB_HEADSET_MIC;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2477 } else {
2478 ALOGE("%s: Unknown output device(s) %#x", __func__, out_device);
2479 ALOGW("%s: Using default handset-mic", __func__);
2480 snd_device = SND_DEVICE_IN_HANDSET_MIC;
2481 }
2482 }
2483exit:
2484 ALOGV("%s: exit: in_snd_device(%s)", __func__, device_table[snd_device]);
2485 return snd_device;
2486}
2487
2488int platform_set_hdmi_channels(void *platform, int channel_count)
2489{
2490 struct platform_data *my_data = (struct platform_data *)platform;
2491 struct audio_device *adev = my_data->adev;
2492 struct mixer_ctl *ctl;
2493 const char *channel_cnt_str = NULL;
2494 const char *mixer_ctl_name = "HDMI_RX Channels";
2495 switch (channel_count) {
2496 case 8:
2497 channel_cnt_str = "Eight"; break;
2498 case 7:
2499 channel_cnt_str = "Seven"; break;
2500 case 6:
2501 channel_cnt_str = "Six"; break;
2502 case 5:
2503 channel_cnt_str = "Five"; break;
2504 case 4:
2505 channel_cnt_str = "Four"; break;
2506 case 3:
2507 channel_cnt_str = "Three"; break;
2508 default:
2509 channel_cnt_str = "Two"; break;
2510 }
2511 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2512 if (!ctl) {
2513 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2514 __func__, mixer_ctl_name);
2515 return -EINVAL;
2516 }
2517 ALOGV("HDMI channel count: %s", channel_cnt_str);
2518 mixer_ctl_set_enum_by_string(ctl, channel_cnt_str);
2519 return 0;
2520}
2521
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2522int platform_edid_get_max_channels(void *platform)
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2523{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]2524 int channel_count;
2525 int max_channels = 2;
2526 int i = 0, ret = 0;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2527 struct platform_data *my_data = (struct platform_data *)platform;
2528 struct audio_device *adev = my_data->adev;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]2529 edid_audio_info *info = NULL;
2530 ret = platform_get_edid_info(platform);
2531 info = (edid_audio_info *)my_data->edid_info;
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2532
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]2533 if(ret == 0 && info != NULL) {
2534 for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
2535 ALOGV("%s:format %d channel %d", __func__,
2536 info->audio_blocks_array[i].format_id,
2537 info->audio_blocks_array[i].channels);
2538 if (info->audio_blocks_array[i].format_id == LPCM) {
2539 channel_count = info->audio_blocks_array[i].channels;
2540 if (channel_count > max_channels) {
2541 max_channels = channel_count;
2542 }
2543 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2544 }
Naresh Tannirue3b18452014-03-04 14:44:27 +0530[diff] [blame]2545 }
2546
2547 return max_channels;
2548}
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2549
2550static int platform_set_slowtalk(struct platform_data *my_data, bool state)
2551{
2552 int ret = 0;
2553 struct audio_device *adev = my_data->adev;
2554 struct mixer_ctl *ctl;
2555 const char *mixer_ctl_name = "Slowtalk Enable";
2556 uint32_t set_values[ ] = {0,
2557 ALL_SESSION_VSID};
2558
2559 set_values[0] = state;
2560 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2561 if (!ctl) {
2562 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2563 __func__, mixer_ctl_name);
2564 ret = -EINVAL;
2565 } else {
2566 ALOGV("Setting slowtalk state: %d", state);
2567 ret = mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
2568 my_data->slowtalk = state;
2569 }
2570
2571 if (my_data->csd != NULL) {
2572 ret = my_data->csd->slow_talk(ALL_SESSION_VSID, state);
2573 if (ret < 0) {
2574 ALOGE("%s: csd_client_disable_device, failed, error %d",
2575 __func__, ret);
2576 }
2577 }
2578 return ret;
2579}
2580
Avinash Vaishd5fa4572014-09-15 14:41:14 +0530[diff] [blame]2581static int set_hd_voice(struct platform_data *my_data, bool state)
2582{
2583 struct audio_device *adev = my_data->adev;
2584 struct mixer_ctl *ctl;
2585 const char *mixer_ctl_name = "HD Voice Enable";
2586 int ret = 0;
2587 uint32_t set_values[ ] = {0,
2588 ALL_SESSION_VSID};
2589
2590 set_values[0] = state;
2591 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2592 if (!ctl) {
2593 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2594 __func__, mixer_ctl_name);
2595 ret = -EINVAL;
2596 } else {
2597 ALOGV("Setting HD Voice state: %d", state);
2598 ret = mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
2599 my_data->hd_voice = state;
2600 }
2601
2602 return ret;
2603}
2604
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]2605static int update_external_device_status(struct platform_data *my_data,
2606 char* event_name, bool status)
2607{
2608 int ret = 0;
2609 struct audio_usecase *usecase;
2610 struct listnode *node;
2611
2612 ALOGD("Recieved external event switch %s", event_name);
2613
2614 if (!strcmp(event_name, EVENT_EXTERNAL_SPK_1))
2615 my_data->external_spk_1 = status;
2616 else if (!strcmp(event_name, EVENT_EXTERNAL_SPK_2))
2617 my_data->external_spk_2 = status;
2618 else if (!strcmp(event_name, EVENT_EXTERNAL_MIC))
2619 my_data->external_mic = status;
2620 else {
2621 ALOGE("The audio event type is not found");
2622 return -EINVAL;
2623 }
2624
2625 list_for_each(node, &my_data->adev->usecase_list) {
2626 usecase = node_to_item(node, struct audio_usecase, list);
2627 select_devices(my_data->adev, usecase->id);
2628 }
2629
2630 return ret;
2631}
2632
2633static int parse_audiocal_cfg(struct str_parms *parms, acdb_audio_cal_cfg_t *cal)
2634{
2635 int err;
2636 unsigned int val;
2637 char value[64];
2638 int ret = 0;
2639
2640 if(parms == NULL || cal == NULL)
2641 return ret;
2642
2643 err = str_parms_get_str(parms, "cal_persist", value, sizeof(value));
2644 if (err >= 0) {
2645 str_parms_del(parms, "cal_persist");
2646 cal->persist = (uint32_t) strtoul(value, NULL, 0);
2647 ret = ret | 0x1;
2648 }
2649 err = str_parms_get_str(parms, "cal_apptype", value, sizeof(value));
2650 if (err >= 0) {
2651 str_parms_del(parms, "cal_apptype");
2652 cal->app_type = (uint32_t) strtoul(value, NULL, 0);
2653 ret = ret | 0x2;
2654 }
2655 err = str_parms_get_str(parms, "cal_caltype", value, sizeof(value));
2656 if (err >= 0) {
2657 str_parms_del(parms, "cal_caltype");
2658 cal->cal_type = (uint32_t) strtoul(value, NULL, 0);
2659 ret = ret | 0x4;
2660 }
2661 err = str_parms_get_str(parms, "cal_samplerate", value, sizeof(value));
2662 if (err >= 0) {
2663 str_parms_del(parms, "cal_samplerate");
2664 cal->sampling_rate = (uint32_t) strtoul(value, NULL, 0);
2665 ret = ret | 0x8;
2666 }
2667 err = str_parms_get_str(parms, "cal_devid", value, sizeof(value));
2668 if (err >= 0) {
2669 str_parms_del(parms, "cal_devid");
2670 cal->dev_id = (uint32_t) strtoul(value, NULL, 0);
2671 ret = ret | 0x10;
2672 }
2673 err = str_parms_get_str(parms, "cal_snddevid", value, sizeof(value));
2674 if (err >= 0) {
2675 str_parms_del(parms, "cal_snddevid");
2676 cal->snd_dev_id = (uint32_t) strtoul(value, NULL, 0);
2677 ret = ret | 0x20;
2678 }
2679 err = str_parms_get_str(parms, "cal_topoid", value, sizeof(value));
2680 if (err >= 0) {
2681 str_parms_del(parms, "cal_topoid");
2682 cal->topo_id = (uint32_t) strtoul(value, NULL, 0);
2683 ret = ret | 0x40;
2684 }
2685 err = str_parms_get_str(parms, "cal_moduleid", value, sizeof(value));
2686 if (err >= 0) {
2687 str_parms_del(parms, "cal_moduleid");
2688 cal->module_id = (uint32_t) strtoul(value, NULL, 0);
2689 ret = ret | 0x80;
2690 }
2691 err = str_parms_get_str(parms, "cal_paramid", value, sizeof(value));
2692 if (err >= 0) {
2693 str_parms_del(parms, "cal_paramid");
2694 cal->param_id = (uint32_t) strtoul(value, NULL, 0);
2695 ret = ret | 0x100;
2696 }
2697 return ret;
2698}
2699
2700static void set_audiocal(void *platform, struct str_parms *parms, char *value, int len) {
2701 struct platform_data *my_data = (struct platform_data *)platform;
2702 acdb_audio_cal_cfg_t cal={0};
2703 uint8_t *dptr = NULL;
2704 int32_t dlen;
2705 int err, ret;
2706 if(value == NULL || platform == NULL || parms == NULL) {
2707 ALOGE("[%s] received null pointer, failed",__func__);
2708 goto done_key_audcal;
2709 }
2710
2711 /* parse audio calibration keys */
2712 ret = parse_audiocal_cfg(parms, &cal);
2713
2714 /* handle audio calibration data now */
2715 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_AUD_CALDATA, value, len);
2716 if (err >= 0) {
2717 str_parms_del(parms, AUDIO_PARAMETER_KEY_AUD_CALDATA);
2718 dlen = strlen(value);
2719 if(dlen <= 0) {
2720 ALOGE("[%s] null data received",__func__);
2721 goto done_key_audcal;
2722 }
2723 dptr = (uint8_t*) calloc(dlen, sizeof(uint8_t));
2724 if(dptr == NULL) {
2725 ALOGE("[%s] memory allocation failed for %d",__func__, dlen);
2726 goto done_key_audcal;
2727 }
2728 dlen = b64decode(value, strlen(value), dptr);
2729 if(dlen<=0) {
2730 ALOGE("[%s] data decoding failed %d", __func__, dlen);
2731 goto done_key_audcal;
2732 }
2733
2734 if(cal.dev_id) {
2735 if(audio_is_input_device(cal.dev_id)) {
2736 cal.snd_dev_id = platform_get_input_snd_device(platform, cal.dev_id);
2737 } else {
2738 cal.snd_dev_id = platform_get_output_snd_device(platform, cal.dev_id);
2739 }
2740 }
2741 cal.acdb_dev_id = platform_get_snd_device_acdb_id(cal.snd_dev_id);
2742 ALOGD("Setting audio calibration for snd_device(%d) acdb_id(%d)",
2743 cal.snd_dev_id, cal.acdb_dev_id);
2744 if(cal.acdb_dev_id == -EINVAL) {
2745 ALOGE("[%s] Invalid acdb_device id %d for snd device id %d",
2746 __func__, cal.acdb_dev_id, cal.snd_dev_id);
2747 goto done_key_audcal;
2748 }
2749 if(my_data->acdb_set_audio_cal) {
2750 ret = my_data->acdb_set_audio_cal((void *)&cal, (void*)dptr, dlen);
2751 }
2752 }
2753done_key_audcal:
2754 if(dptr != NULL)
2755 free(dptr);
2756}
2757
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2758int platform_set_parameters(void *platform, struct str_parms *parms)
2759{
2760 struct platform_data *my_data = (struct platform_data *)platform;
2761 char *str;
2762 char value[256] = {0};
2763 int val;
2764 int ret = 0, err;
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +0530[diff] [blame]2765 char *kv_pairs = NULL;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2766
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +0530[diff] [blame]2767 kv_pairs = str_parms_to_str(parms);
2768 ALOGV("%s: enter: - %s", __func__, kv_pairs);
2769 free(kv_pairs);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2770
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2771 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_SLOWTALK, value, sizeof(value));
2772 if (err >= 0) {
2773 bool state = false;
2774 if (!strncmp("true", value, sizeof("true"))) {
2775 state = true;
2776 }
2777
2778 str_parms_del(parms, AUDIO_PARAMETER_KEY_SLOWTALK);
2779 ret = platform_set_slowtalk(my_data, state);
2780 if (ret)
2781 ALOGE("%s: Failed to set slow talk err: %d", __func__, ret);
2782 }
2783
Avinash Vaishd5fa4572014-09-15 14:41:14 +0530[diff] [blame]2784 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_HD_VOICE, value, sizeof(value));
2785 if (err >= 0) {
2786 bool state = false;
2787 if (!strncmp("true", value, sizeof("true"))) {
2788 state = true;
2789 }
2790
2791 str_parms_del(parms, AUDIO_PARAMETER_KEY_HD_VOICE);
2792 if (my_data->hd_voice != state) {
2793 ret = set_hd_voice(my_data, state);
2794 if (ret)
2795 ALOGE("%s: Failed to set HD voice err: %d", __func__, ret);
2796 } else {
2797 ALOGV("%s: HD Voice already set to %d", __func__, state);
2798 }
2799 }
2800
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2801 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_VOLUME_BOOST,
2802 value, sizeof(value));
2803 if (err >= 0) {
2804 str_parms_del(parms, AUDIO_PARAMETER_KEY_VOLUME_BOOST);
2805
2806 if (my_data->acdb_reload_vocvoltable == NULL) {
2807 ALOGE("%s: acdb_reload_vocvoltable is NULL", __func__);
2808 } else if (!strcmp(value, "on")) {
2809 if (!my_data->acdb_reload_vocvoltable(VOICE_FEATURE_SET_VOLUME_BOOST)) {
2810 my_data->voice_feature_set = 1;
2811 }
2812 } else {
2813 if (!my_data->acdb_reload_vocvoltable(VOICE_FEATURE_SET_DEFAULT)) {
2814 my_data->voice_feature_set = 0;
2815 }
2816 }
2817 }
2818
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]2819#ifdef RECORD_PLAY_CONCURRENCY
2820 err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_REC_PLAY_CONC, value, sizeof(value));
2821 if (err >= 0) {
2822 if (!strncmp("true", value, sizeof("true"))) {
2823 ALOGD("setting record playback concurrency to true");
2824 my_data->rec_play_conc_set = true;
2825 } else {
2826 ALOGD("setting record playback concurrency to false");
2827 my_data->rec_play_conc_set = false;
2828 }
Naresh Tanniruc0517bc2014-10-26 15:30:55 +0530[diff] [blame]2829 }
2830#endif
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]2831 ALOGV("%s: exit with code(%d)", __func__, ret);
2832 return ret;
2833}
2834
2835int platform_set_incall_recording_session_id(void *platform,
2836 uint32_t session_id, int rec_mode)
2837{
2838 int ret = 0;
2839 struct platform_data *my_data = (struct platform_data *)platform;
2840 struct audio_device *adev = my_data->adev;
2841 struct mixer_ctl *ctl;
2842 const char *mixer_ctl_name = "Voc VSID";
2843 int num_ctl_values;
2844 int i;
2845
2846 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
2847 if (!ctl) {
2848 ALOGE("%s: Could not get ctl for mixer cmd - %s",
2849 __func__, mixer_ctl_name);
2850 ret = -EINVAL;
2851 } else {
2852 num_ctl_values = mixer_ctl_get_num_values(ctl);
2853 for (i = 0; i < num_ctl_values; i++) {
2854 if (mixer_ctl_set_value(ctl, i, session_id)) {
2855 ALOGV("Error: invalid session_id: %x", session_id);
2856 ret = -EINVAL;
2857 break;
2858 }
2859 }
2860 }
2861
2862 if (my_data->csd != NULL) {
2863 ret = my_data->csd->start_record(ALL_SESSION_VSID, rec_mode);
2864 if (ret < 0) {
2865 ALOGE("%s: csd_client_start_record failed, error %d",
2866 __func__, ret);
2867 }
2868 }
2869
2870 return ret;
2871}
2872
2873int platform_stop_incall_recording_usecase(void *platform)
2874{
2875 int ret = 0;
2876 struct platform_data *my_data = (struct platform_data *)platform;
2877
2878 if (my_data->csd != NULL) {
2879 ret = my_data->csd->stop_record(ALL_SESSION_VSID);
2880 if (ret < 0) {
2881 ALOGE("%s: csd_client_stop_record failed, error %d",
2882 __func__, ret);
2883 }
2884 }
2885
2886 return ret;
2887}
2888
2889int platform_start_incall_music_usecase(void *platform)
2890{
2891 int ret = 0;
2892 struct platform_data *my_data = (struct platform_data *)platform;
2893
2894 if (my_data->csd != NULL) {
2895 ret = my_data->csd->start_playback(ALL_SESSION_VSID);
2896 if (ret < 0) {
2897 ALOGE("%s: csd_client_start_playback failed, error %d",
2898 __func__, ret);
2899 }
2900 }
2901
2902 return ret;
2903}
2904
2905int platform_stop_incall_music_usecase(void *platform)
2906{
2907 int ret = 0;
2908 struct platform_data *my_data = (struct platform_data *)platform;
2909
2910 if (my_data->csd != NULL) {
2911 ret = my_data->csd->stop_playback(ALL_SESSION_VSID);
2912 if (ret < 0) {
2913 ALOGE("%s: csd_client_stop_playback failed, error %d",
2914 __func__, ret);
2915 }
2916 }
2917
2918 return ret;
2919}
2920
Vidyakumar Athota21b3bb92014-04-25 11:08:08 -0700[diff] [blame]2921int platform_update_lch(void *platform, struct voice_session *session,
2922 enum voice_lch_mode lch_mode)
2923{
2924 int ret = 0;
2925 struct platform_data *my_data = (struct platform_data *)platform;
2926
2927 if ((my_data->csd != NULL) && (my_data->csd->set_lch != NULL))
2928 ret = my_data->csd->set_lch(session->vsid, lch_mode);
2929 else
2930 ret = pcm_ioctl(session->pcm_tx, SNDRV_VOICE_IOCTL_LCH, &lch_mode);
2931
2932 return ret;
2933}
2934
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]2935static void get_audiocal(void *platform, void *keys, void *pReply) {
2936 struct platform_data *my_data = (struct platform_data *)platform;
2937 struct str_parms *query = (struct str_parms *)keys;
2938 struct str_parms *reply=(struct str_parms *)pReply;
2939 acdb_audio_cal_cfg_t cal={0};
2940 uint8_t *dptr = NULL;
2941 char value[512] = {0};
2942 char *rparms=NULL;
2943 int ret=0, err;
2944 uint32_t param_len;
2945
2946 if(query==NULL || platform==NULL || reply==NULL) {
2947 ALOGE("[%s] received null pointer",__func__);
2948 ret=-EINVAL;
2949 goto done;
2950 }
2951 /* parse audiocal configuration keys */
2952 ret = parse_audiocal_cfg(query, &cal);
2953 if(ret == 0) {
2954 /* No calibration keys found */
2955 goto done;
2956 }
2957 err = str_parms_get_str(query, AUDIO_PARAMETER_KEY_AUD_CALDATA, value, sizeof(value));
2958 if (err >= 0) {
2959 str_parms_del(query, AUDIO_PARAMETER_KEY_AUD_CALDATA);
2960 } else {
2961 goto done;
2962 }
2963
2964 if(cal.dev_id & AUDIO_DEVICE_BIT_IN) {
2965 cal.snd_dev_id = platform_get_input_snd_device(platform, cal.dev_id);
2966 } else if(cal.dev_id) {
2967 cal.snd_dev_id = platform_get_output_snd_device(platform, cal.dev_id);
2968 }
2969 cal.acdb_dev_id = platform_get_snd_device_acdb_id(cal.snd_dev_id);
2970 if (cal.acdb_dev_id < 0) {
2971 ALOGE("%s: Failed. Could not find acdb id for snd device(%d)",
2972 __func__, cal.snd_dev_id);
2973 ret = -EINVAL;
2974 goto done_key_audcal;
2975 }
2976 ALOGD("[%s] Getting audio calibration for snd_device(%d) acdb_id(%d)",
2977 __func__, cal.snd_dev_id, cal.acdb_dev_id);
2978
2979 param_len = MAX_SET_CAL_BYTE_SIZE;
2980 dptr = (uint8_t*)calloc(param_len, sizeof(uint8_t));
2981 if(dptr == NULL) {
2982 ALOGE("[%s] Memory allocation failed for length %d",__func__,param_len);
2983 ret = -ENOMEM;
2984 goto done_key_audcal;
2985 }
2986 if (my_data->acdb_get_audio_cal != NULL) {
2987 ret = my_data->acdb_get_audio_cal((void*)&cal, (void*)dptr, &param_len);
2988 if (ret == 0) {
2989 int dlen;
2990 if(param_len == 0 || param_len == MAX_SET_CAL_BYTE_SIZE) {
2991 ret = -EINVAL;
2992 goto done_key_audcal;
2993 }
2994 /* Allocate memory for encoding */
2995 rparms = (char*)calloc((param_len*2), sizeof(char));
2996 if(rparms == NULL) {
2997 ALOGE("[%s] Memory allocation failed for size %d",
2998 __func__, param_len*2);
2999 ret = -ENOMEM;
3000 goto done_key_audcal;
3001 }
3002 if(cal.persist==0 && cal.module_id && cal.param_id) {
3003 err = b64encode(dptr+12, param_len-12, rparms);
3004 } else {
3005 err = b64encode(dptr, param_len, rparms);
3006 }
3007 if(err < 0) {
3008 ALOGE("[%s] failed to convert data to string", __func__);
3009 ret = -EINVAL;
3010 goto done_key_audcal;
3011 }
3012 str_parms_add_int(reply, AUDIO_PARAMETER_KEY_AUD_CALRESULT, ret);
3013 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_AUD_CALDATA, rparms);
3014 }
3015 }
3016done_key_audcal:
3017 if(ret != 0) {
3018 str_parms_add_int(reply, AUDIO_PARAMETER_KEY_AUD_CALRESULT, ret);
3019 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_AUD_CALDATA, "");
3020 }
3021done:
3022 if(dptr != NULL)
3023 free(dptr);
3024 if(rparms != NULL)
3025 free(rparms);
3026}
3027
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3028void platform_get_parameters(void *platform,
3029 struct str_parms *query,
3030 struct str_parms *reply)
3031{
3032 struct platform_data *my_data = (struct platform_data *)platform;
3033 char *str = NULL;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3034 char value[512] = {0};
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3035 int ret;
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +0530[diff] [blame]3036 char *kv_pairs = NULL;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3037
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3038 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_SLOWTALK,
3039 value, sizeof(value));
3040 if (ret >= 0) {
3041 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_SLOWTALK,
3042 my_data->slowtalk?"true":"false");
3043 }
3044
Avinash Vaishd5fa4572014-09-15 14:41:14 +0530[diff] [blame]3045 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_HD_VOICE,
3046 value, sizeof(value));
3047 if (ret >= 0) {
3048 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_HD_VOICE,
3049 my_data->hd_voice?"true":"false");
3050 }
3051
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3052 ret = str_parms_get_str(query, AUDIO_PARAMETER_KEY_VOLUME_BOOST,
3053 value, sizeof(value));
3054 if (ret >= 0) {
3055 if (my_data->voice_feature_set == VOICE_FEATURE_SET_VOLUME_BOOST) {
3056 strlcpy(value, "on", sizeof(value));
3057 } else {
3058 strlcpy(value, "off", sizeof(value));
3059 }
3060
3061 str_parms_add_str(reply, AUDIO_PARAMETER_KEY_VOLUME_BOOST, value);
3062 }
3063
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3064 /* Handle audio calibration keys */
Karthik Reddy Kattabfe193d2014-08-14 17:58:18 +0530[diff] [blame]3065 kv_pairs = str_parms_to_str(reply);
3066 ALOGV("%s: exit: returns - %s", __func__, kv_pairs);
3067 free(kv_pairs);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3068}
3069
3070/* Delay in Us */
3071int64_t platform_render_latency(audio_usecase_t usecase)
3072{
3073 switch (usecase) {
3074 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER:
3075 return DEEP_BUFFER_PLATFORM_DELAY;
3076 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY:
3077 return LOW_LATENCY_PLATFORM_DELAY;
3078 default:
3079 return 0;
3080 }
3081}
3082
3083int platform_update_usecase_from_source(int source, int usecase)
3084{
3085 ALOGV("%s: input source :%d", __func__, source);
3086 if(source == AUDIO_SOURCE_FM_RX_A2DP)
3087 usecase = USECASE_AUDIO_RECORD_FM_VIRTUAL;
3088 return usecase;
3089}
3090
Dhananjay Kumar45b71742014-05-29 21:47:27 +0530[diff] [blame]3091bool platform_listen_device_needs_event(snd_device_t snd_device)
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3092{
Dhananjay Kumar45b71742014-05-29 21:47:27 +0530[diff] [blame]3093 bool needs_event = false;
3094
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3095 if ((snd_device >= SND_DEVICE_IN_BEGIN) &&
3096 (snd_device < SND_DEVICE_IN_END) &&
3097 (snd_device != SND_DEVICE_IN_CAPTURE_FM) &&
3098 (snd_device != SND_DEVICE_IN_CAPTURE_VI_FEEDBACK))
Dhananjay Kumar45b71742014-05-29 21:47:27 +0530[diff] [blame]3099 needs_event = true;
3100
3101 return needs_event;
3102}
3103
3104bool platform_listen_usecase_needs_event(audio_usecase_t uc_id)
3105{
3106 bool needs_event = false;
3107
3108 switch(uc_id){
3109 /* concurrent playback usecases needs event */
3110 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER:
3111 case USECASE_AUDIO_PLAYBACK_MULTI_CH:
3112 case USECASE_AUDIO_PLAYBACK_OFFLOAD:
3113 needs_event = true;
3114 break;
3115 /* concurrent playback in low latency allowed */
3116 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY:
3117 break;
3118 /* concurrent playback FM needs event */
3119 case USECASE_AUDIO_PLAYBACK_FM:
3120 needs_event = true;
3121 break;
3122
3123 /* concurrent capture usecases, no event, capture handled by device
3124 * USECASE_AUDIO_RECORD:
3125 * USECASE_AUDIO_RECORD_COMPRESS:
3126 * USECASE_AUDIO_RECORD_LOW_LATENCY:
3127
3128 * USECASE_VOICE_CALL:
3129 * USECASE_VOICE2_CALL:
3130 * USECASE_VOLTE_CALL:
3131 * USECASE_QCHAT_CALL:
3132 * USECASE_VOWLAN_CALL:
3133 * USECASE_COMPRESS_VOIP_CALL:
3134 * USECASE_AUDIO_RECORD_FM_VIRTUAL:
3135 * USECASE_INCALL_REC_UPLINK:
3136 * USECASE_INCALL_REC_DOWNLINK:
3137 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK:
3138 * USECASE_INCALL_REC_UPLINK_COMPRESS:
3139 * USECASE_INCALL_REC_DOWNLINK_COMPRESS:
3140 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS:
3141 * USECASE_INCALL_MUSIC_UPLINK:
3142 * USECASE_INCALL_MUSIC_UPLINK2:
3143 * USECASE_AUDIO_SPKR_CALIB_RX:
3144 * USECASE_AUDIO_SPKR_CALIB_TX:
3145 */
3146 default:
3147 ALOGV("%s:usecase_id[%d} no need to raise event.", __func__, uc_id);
3148 }
3149 return needs_event;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3150}
3151
Ravi Kumar Alamanda8fa6b192014-09-09 16:06:42 -0700[diff] [blame]3152bool platform_sound_trigger_device_needs_event(snd_device_t snd_device)
3153{
3154 bool needs_event = false;
3155
3156 if ((snd_device >= SND_DEVICE_IN_BEGIN) &&
3157 (snd_device < SND_DEVICE_IN_END) &&
3158 (snd_device != SND_DEVICE_IN_CAPTURE_FM) &&
3159 (snd_device != SND_DEVICE_IN_CAPTURE_VI_FEEDBACK))
3160 needs_event = true;
3161
3162 return needs_event;
3163}
3164
3165bool platform_sound_trigger_usecase_needs_event(audio_usecase_t uc_id)
3166{
3167 bool needs_event = false;
3168
3169 switch(uc_id){
3170 /* concurrent playback usecases needs event */
3171 case USECASE_AUDIO_PLAYBACK_DEEP_BUFFER:
3172 case USECASE_AUDIO_PLAYBACK_MULTI_CH:
3173 case USECASE_AUDIO_PLAYBACK_OFFLOAD:
3174 needs_event = true;
3175 break;
3176 /* concurrent playback in low latency allowed */
3177 case USECASE_AUDIO_PLAYBACK_LOW_LATENCY:
3178 break;
3179 /* concurrent playback FM needs event */
3180 case USECASE_AUDIO_PLAYBACK_FM:
3181 needs_event = true;
3182 break;
3183
3184 /* concurrent capture usecases, no event, capture handled by device
3185 * USECASE_AUDIO_RECORD:
3186 * USECASE_AUDIO_RECORD_COMPRESS:
3187 * USECASE_AUDIO_RECORD_LOW_LATENCY:
3188
3189 * USECASE_VOICE_CALL:
3190 * USECASE_VOICE2_CALL:
3191 * USECASE_VOLTE_CALL:
3192 * USECASE_QCHAT_CALL:
3193 * USECASE_VOWLAN_CALL:
3194 * USECASE_COMPRESS_VOIP_CALL:
3195 * USECASE_AUDIO_RECORD_FM_VIRTUAL:
3196 * USECASE_INCALL_REC_UPLINK:
3197 * USECASE_INCALL_REC_DOWNLINK:
3198 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK:
3199 * USECASE_INCALL_REC_UPLINK_COMPRESS:
3200 * USECASE_INCALL_REC_DOWNLINK_COMPRESS:
3201 * USECASE_INCALL_REC_UPLINK_AND_DOWNLINK_COMPRESS:
3202 * USECASE_INCALL_MUSIC_UPLINK:
3203 * USECASE_INCALL_MUSIC_UPLINK2:
3204 * USECASE_AUDIO_SPKR_CALIB_RX:
3205 * USECASE_AUDIO_SPKR_CALIB_TX:
3206 */
3207 default:
3208 ALOGV("%s:usecase_id[%d] no need to raise event.", __func__, uc_id);
3209 }
3210 return needs_event;
3211}
3212
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3213/* Read offload buffer size from a property.
3214 * If value is not power of 2 round it to
3215 * power of 2.
3216 */
3217uint32_t platform_get_compress_offload_buffer_size(audio_offload_info_t* info)
3218{
3219 char value[PROPERTY_VALUE_MAX] = {0};
3220 uint32_t fragment_size = COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3221 if((property_get("audio.offload.buffer.size.kb", value, "")) &&
3222 atoi(value)) {
3223 fragment_size = atoi(value) * 1024;
3224 }
3225
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3226 // For FLAC use max size since it is loss less, and has sampling rates
3227 // upto 192kHZ
3228 if (info != NULL && !info->has_video &&
3229 info->format == AUDIO_FORMAT_FLAC) {
3230 fragment_size = MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3231 ALOGV("FLAC fragment size %d", fragment_size);
3232 }
3233
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3234 if (info != NULL && info->has_video && info->is_streaming) {
3235 fragment_size = COMPRESS_OFFLOAD_FRAGMENT_SIZE_FOR_AV_STREAMING;
3236 ALOGV("%s: offload fragment size reduced for AV streaming to %d",
Apoorv Raghuvanshi44bd9172014-05-28 14:50:07 -0700[diff] [blame]3237 __func__, fragment_size);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3238 }
3239
3240 fragment_size = ALIGN( fragment_size, 1024);
3241
3242 if(fragment_size < MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE)
3243 fragment_size = MIN_COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3244 else if(fragment_size > MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE)
3245 fragment_size = MAX_COMPRESS_OFFLOAD_FRAGMENT_SIZE;
3246 ALOGV("%s: fragment_size %d", __func__, fragment_size);
3247 return fragment_size;
3248}
3249
3250uint32_t platform_get_pcm_offload_buffer_size(audio_offload_info_t* info)
3251{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3252 uint32_t fragment_size = 0;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3253 uint32_t bits_per_sample = 16;
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3254 uint32_t pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION_FOR_SMALL_BUFFERS;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3255
3256 if (info->format == AUDIO_FORMAT_PCM_24_BIT_OFFLOAD) {
3257 bits_per_sample = 32;
3258 }
3259
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3260 if (info->use_small_bufs) {
3261 pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION_FOR_SMALL_BUFFERS;
3262 } else {
3263 if (!info->has_video) {
3264 pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION_MAX;
3265 } else if (info->has_video && info->is_streaming) {
3266 pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION_FOR_AV_STREAMING;
3267 } else if (info->has_video) {
3268 pcm_offload_time = PCM_OFFLOAD_BUFFER_DURATION_FOR_AV;
3269 }
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3270 }
3271
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3272 //duration is set to 20 ms worth of stereo data at 48Khz
3273 //with 16 bit per sample, modify this when the channel
3274 //configuration is different
3275 fragment_size = (pcm_offload_time
3276 * info->sample_rate
3277 * (bits_per_sample >> 3)
3278 * popcount(info->channel_mask))/1000;
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3279 if(fragment_size < MIN_PCM_OFFLOAD_FRAGMENT_SIZE)
3280 fragment_size = MIN_PCM_OFFLOAD_FRAGMENT_SIZE;
3281 else if(fragment_size > MAX_PCM_OFFLOAD_FRAGMENT_SIZE)
3282 fragment_size = MAX_PCM_OFFLOAD_FRAGMENT_SIZE;
Preetam Singh Ranawat6efde5c2015-04-24 11:04:22 +0530[diff] [blame]3283 // To have same PCM samples for all channels, the buffer size requires to
3284 // be multiple of (number of channels * bytes per sample)
3285 // For writes to succeed, the buffer must be written at address which is multiple of 32
3286 // Alignment of 96 satsfies both of the above requirements
3287 fragment_size = ALIGN(fragment_size, 96);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3288
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3289 ALOGI("PCM offload Fragment size to %d bytes", fragment_size);
Naresh Tannirudb72d1e2014-03-05 17:33:47 +0530[diff] [blame]3290 return fragment_size;
3291}
3292
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3293int platform_set_codec_backend_cfg(struct audio_device* adev,
3294 unsigned int bit_width, unsigned int sample_rate)
3295{
3296 ALOGV("%s bit width: %d, sample rate: %d", __func__, bit_width, sample_rate);
3297
3298 int ret = 0;
Preetam Singh Ranawate6755952015-04-27 16:31:54 +0530[diff] [blame]3299 const char *snd_card_name = mixer_get_name(adev->mixer);
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3300 if (bit_width != adev->cur_codec_backend_bit_width) {
Preetam Singh Ranawate6755952015-04-27 16:31:54 +0530[diff] [blame]3301 const char * mixer_ctl_name;
3302 if (!strncmp(snd_card_name, "msm8952-tomtom-snd-card",
3303 sizeof("msm8952-tomtom-snd-card"))) {
3304 mixer_ctl_name = "SLIM_0_RX Format";
3305 }
3306 else
3307 mixer_ctl_name = "MI2S_RX Format";
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3308 struct mixer_ctl *ctl;
3309 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3310 if (!ctl) {
3311 ALOGE("%s: Could not get ctl for mixer command - %s",
3312 __func__, mixer_ctl_name);
3313 return -EINVAL;
3314 }
3315
3316 if (bit_width == 24) {
3317 mixer_ctl_set_enum_by_string(ctl, "S24_LE");
3318 } else {
3319 mixer_ctl_set_enum_by_string(ctl, "S16_LE");
3320 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3321 }
3322 adev->cur_codec_backend_bit_width = bit_width;
3323 ALOGE("Backend bit width is set to %d ", bit_width);
3324 }
3325
3326 /*
3327 * Backend sample rate configuration follows:
3328 * 16 bit playback - 48khz for streams at any valid sample rate
3329 * 24 bit playback - 48khz for stream sample rate less than 48khz
3330 * 24 bit playback - 96khz for sample rate range of 48khz to 96khz
3331 * 24 bit playback - 192khz for sample rate range of 96khz to 192 khz
3332 * Upper limit is inclusive in the sample rate range.
3333 */
3334 // TODO: This has to be more dynamic based on policy file
3335 if (sample_rate != adev->cur_codec_backend_samplerate) {
3336 char *rate_str = NULL;
3337 const char * mixer_ctl_name = "SLIM_0_RX SampleRate";
3338 struct mixer_ctl *ctl;
3339
3340 switch (sample_rate) {
3341 case 8000:
3342 case 11025:
3343 case 16000:
3344 case 22050:
3345 case 32000:
3346 case 44100:
3347 case 48000:
3348 rate_str = "KHZ_48";
3349 break;
3350 case 64000:
3351 case 88200:
3352 case 96000:
3353 rate_str = "KHZ_96";
3354 break;
3355 case 176400:
3356 case 192000:
3357 rate_str = "KHZ_192";
3358 break;
3359 default:
3360 rate_str = "KHZ_48";
3361 break;
3362 }
3363
3364 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3365 if(!ctl) {
3366 ALOGE("%s: Could not get ctl for mixer command - %s",
3367 __func__, mixer_ctl_name);
3368 return -EINVAL;
3369 }
3370
3371 ALOGV("Set sample rate as rate_str = %s", rate_str);
3372 mixer_ctl_set_enum_by_string(ctl, rate_str);
3373 adev->cur_codec_backend_samplerate = sample_rate;
3374 }
3375
3376 return ret;
3377}
3378
3379bool platform_check_codec_backend_cfg(struct audio_device* adev,
3380 struct audio_usecase* usecase __unused,
3381 unsigned int* new_bit_width,
3382 unsigned int* new_sample_rate)
3383{
3384 bool backend_change = false;
3385 struct listnode *node;
3386 struct stream_out *out = NULL;
3387 unsigned int bit_width = CODEC_BACKEND_DEFAULT_BIT_WIDTH;
3388 unsigned int sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3389
3390 // For voice calls use default configuration
3391 // force routing is not required here, caller will do it anyway
3392 if (voice_is_in_call(adev) || adev->mode == AUDIO_MODE_IN_COMMUNICATION) {
3393 ALOGW("%s:Use default bw and sr for voice/voip calls ",__func__);
3394 bit_width = CODEC_BACKEND_DEFAULT_BIT_WIDTH;
3395 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3396 } else {
3397 /*
3398 * The backend should be configured at highest bit width and/or
3399 * sample rate amongst all playback usecases.
3400 * If the selected sample rate and/or bit width differ with
3401 * current backend sample rate and/or bit width, then, we set the
3402 * backend re-configuration flag.
3403 *
3404 * Exception: 16 bit playbacks is allowed through 16 bit/48 khz backend only
3405 */
3406 list_for_each(node, &adev->usecase_list) {
3407 struct audio_usecase *curr_usecase;
3408 curr_usecase = node_to_item(node, struct audio_usecase, list);
3409 if (curr_usecase->type == PCM_PLAYBACK) {
3410 struct stream_out *out =
3411 (struct stream_out*) curr_usecase->stream.out;
3412 if (out != NULL ) {
3413 ALOGV("Offload playback running bw %d sr %d",
3414 out->bit_width, out->sample_rate);
3415 if (bit_width < out->bit_width)
3416 bit_width = out->bit_width;
3417 if (sample_rate < out->sample_rate)
3418 sample_rate = out->sample_rate;
3419 }
3420 }
3421 }
3422 }
3423
3424 // 16 bit playback on speakers is allowed through 48 khz backend only
3425 if (16 == bit_width) {
3426 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3427 }
3428 // 24 bit playback on speakers is allowed through 48 khz backend only
3429 // bit width re-configured based on platform info
3430 if ((24 == bit_width) &&
3431 (usecase->stream.out->devices & AUDIO_DEVICE_OUT_SPEAKER)) {
3432 bit_width = (uint32_t)platform_get_snd_device_bit_width(SND_DEVICE_OUT_SPEAKER);
3433 sample_rate = CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
3434 }
3435 // Force routing if the expected bitwdith or samplerate
3436 // is not same as current backend comfiguration
3437 if ((bit_width != adev->cur_codec_backend_bit_width) ||
3438 (sample_rate != adev->cur_codec_backend_samplerate)) {
3439 *new_bit_width = bit_width;
3440 *new_sample_rate = sample_rate;
3441 backend_change = true;
3442 ALOGI("%s Codec backend needs to be updated. new bit width: %d new sample rate: %d",
3443 __func__, *new_bit_width, *new_sample_rate);
3444 }
3445
3446 return backend_change;
3447}
3448
3449bool platform_check_and_set_codec_backend_cfg(struct audio_device* adev, struct audio_usecase *usecase)
3450{
3451 ALOGV("platform_check_and_set_codec_backend_cfg usecase = %d",usecase->id );
3452
3453 unsigned int new_bit_width, old_bit_width;
3454 unsigned int new_sample_rate, old_sample_rate;
3455
3456 new_bit_width = old_bit_width = adev->cur_codec_backend_bit_width;
3457 new_sample_rate = old_sample_rate = adev->cur_codec_backend_samplerate;
3458
3459 ALOGW("Codec backend bitwidth %d, samplerate %d", old_bit_width, old_sample_rate);
3460 if (platform_check_codec_backend_cfg(adev, usecase,
3461 &new_bit_width, &new_sample_rate)) {
3462 platform_set_codec_backend_cfg(adev, new_bit_width, new_sample_rate);
3463 return true;
3464 }
3465
3466 return false;
3467}
3468
3469int platform_set_snd_device_backend(snd_device_t device, const char *backend)
3470{
3471 int ret = 0;
3472
3473 if ((device < SND_DEVICE_MIN) || (device >= SND_DEVICE_MAX)) {
3474 ALOGE("%s: Invalid snd_device = %d",
3475 __func__, device);
3476 ret = -EINVAL;
3477 goto done;
3478 }
3479
3480 if (backend_table[device]) {
3481 free(backend_table[device]);
3482 }
3483 backend_table[device] = strdup(backend);
3484done:
3485 return ret;
3486}
3487
3488int platform_set_usecase_pcm_id(audio_usecase_t usecase, int32_t type, int32_t pcm_id)
3489{
3490 int ret = 0;
3491 if ((usecase <= USECASE_INVALID) || (usecase >= AUDIO_USECASE_MAX)) {
3492 ALOGE("%s: invalid usecase case idx %d", __func__, usecase);
3493 ret = -EINVAL;
3494 goto done;
3495 }
3496
3497 if ((type != 0) && (type != 1)) {
3498 ALOGE("%s: invalid usecase type", __func__);
3499 ret = -EINVAL;
3500 }
3501 pcm_device_table[usecase][type] = pcm_id;
3502done:
3503 return ret;
3504}
3505
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]3506void platform_get_device_to_be_id_map(int **device_to_be_id, int *length)
3507{
3508 *device_to_be_id = msm_device_to_be_id;
3509 *length = msm_be_id_array_len;
3510}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3511int platform_set_stream_channel_map(void *platform, audio_channel_mask_t channel_mask, int snd_id)
3512{
3513 int ret = 0;
3514 int channels = audio_channel_count_from_out_mask(channel_mask);
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]3515
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3516 char channel_map[8];
3517 memset(channel_map, 0, sizeof(channel_map));
3518 /* Following are all most common standard WAV channel layouts
3519 overridden by channel mask if its allowed and different */
3520 switch (channels) {
3521 case 1:
3522 /* AUDIO_CHANNEL_OUT_MONO */
3523 channel_map[0] = PCM_CHANNEL_FC;
3524 break;
3525 case 2:
3526 /* AUDIO_CHANNEL_OUT_STEREO */
3527 channel_map[0] = PCM_CHANNEL_FL;
3528 channel_map[1] = PCM_CHANNEL_FR;
3529 break;
3530 case 3:
3531 /* AUDIO_CHANNEL_OUT_2POINT1 */
3532 channel_map[0] = PCM_CHANNEL_FL;
3533 channel_map[1] = PCM_CHANNEL_FR;
3534 channel_map[2] = PCM_CHANNEL_FC;
3535 break;
3536 case 4:
3537 /* AUDIO_CHANNEL_OUT_QUAD_SIDE */
3538 channel_map[0] = PCM_CHANNEL_FL;
3539 channel_map[1] = PCM_CHANNEL_FR;
3540 channel_map[2] = PCM_CHANNEL_LS;
3541 channel_map[3] = PCM_CHANNEL_RS;
3542 if (channel_mask == AUDIO_CHANNEL_OUT_QUAD_BACK)
3543 {
3544 channel_map[2] = PCM_CHANNEL_LB;
3545 channel_map[3] = PCM_CHANNEL_RB;
3546 }
3547 if (channel_mask == AUDIO_CHANNEL_OUT_SURROUND)
3548 {
3549 channel_map[2] = PCM_CHANNEL_FC;
3550 channel_map[3] = PCM_CHANNEL_CS;
3551 }
3552 break;
3553 case 5:
3554 /* AUDIO_CHANNEL_OUT_PENTA */
3555 channel_map[0] = PCM_CHANNEL_FL;
3556 channel_map[1] = PCM_CHANNEL_FR;
3557 channel_map[2] = PCM_CHANNEL_FC;
3558 channel_map[3] = PCM_CHANNEL_LB;
3559 channel_map[4] = PCM_CHANNEL_RB;
3560 break;
3561 case 6:
3562 /* AUDIO_CHANNEL_OUT_5POINT1 */
3563 channel_map[0] = PCM_CHANNEL_FL;
3564 channel_map[1] = PCM_CHANNEL_FR;
3565 channel_map[2] = PCM_CHANNEL_FC;
3566 channel_map[3] = PCM_CHANNEL_LFE;
3567 channel_map[4] = PCM_CHANNEL_LB;
3568 channel_map[5] = PCM_CHANNEL_RB;
3569 if (channel_mask == AUDIO_CHANNEL_OUT_5POINT1_SIDE)
3570 {
3571 channel_map[4] = PCM_CHANNEL_LS;
3572 channel_map[5] = PCM_CHANNEL_RS;
3573 }
3574 break;
3575 case 7:
3576 /* AUDIO_CHANNEL_OUT_6POINT1 */
3577 channel_map[0] = PCM_CHANNEL_FL;
3578 channel_map[1] = PCM_CHANNEL_FR;
3579 channel_map[2] = PCM_CHANNEL_FC;
3580 channel_map[3] = PCM_CHANNEL_LFE;
3581 channel_map[4] = PCM_CHANNEL_LB;
3582 channel_map[5] = PCM_CHANNEL_RB;
3583 channel_map[6] = PCM_CHANNEL_CS;
3584 break;
3585 case 8:
3586 /* AUDIO_CHANNEL_OUT_7POINT1 */
3587 channel_map[0] = PCM_CHANNEL_FL;
3588 channel_map[1] = PCM_CHANNEL_FR;
3589 channel_map[2] = PCM_CHANNEL_FC;
3590 channel_map[3] = PCM_CHANNEL_LFE;
3591 channel_map[4] = PCM_CHANNEL_LB;
3592 channel_map[5] = PCM_CHANNEL_RB;
3593 channel_map[6] = PCM_CHANNEL_LS;
3594 channel_map[7] = PCM_CHANNEL_RS;
3595 break;
3596 default:
3597 ALOGE("unsupported channels %d for setting channel map", channels);
3598 return -1;
3599 }
3600 ret = platform_set_channel_map(platform, channels, channel_map, snd_id);
3601 return ret;
3602}
3603
3604int platform_get_edid_info(void *platform)
3605{
3606 struct platform_data *my_data = (struct platform_data *)platform;
3607 struct audio_device *adev = my_data->adev;
3608 char block[MAX_SAD_BLOCKS * SAD_BLOCK_SIZE];
3609 char *sad = block;
3610 int num_audio_blocks;
3611 int channel_count = 2;
3612 int i, ret, count;
3613
3614 struct mixer_ctl *ctl;
3615 char edid_data[MAX_SAD_BLOCKS * SAD_BLOCK_SIZE + 1] = {0};
3616 edid_audio_info *info;
3617
3618 if (my_data->edid_valid) {
3619 /* use cached edid */
3620 return 0;
3621 }
3622
3623 if (my_data->edid_info == NULL) {
3624 my_data->edid_info =
3625 (struct edid_audio_info *)calloc(1, sizeof(struct edid_audio_info));
3626 }
3627
3628 info = my_data->edid_info;
3629
3630 ctl = mixer_get_ctl_by_name(adev->mixer, AUDIO_DATA_BLOCK_MIXER_CTL);
3631 if (!ctl) {
3632 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3633 __func__, AUDIO_DATA_BLOCK_MIXER_CTL);
3634 goto fail;
3635 }
3636
3637 mixer_ctl_update(ctl);
3638
3639 count = mixer_ctl_get_num_values(ctl);
3640
3641 /* Read SAD blocks, clamping the maximum size for safety */
3642 if (count > (int)sizeof(block))
3643 count = (int)sizeof(block);
3644
3645 ret = mixer_ctl_get_array(ctl, block, count);
3646 if (ret != 0) {
3647 ALOGE("%s: mixer_ctl_get_array() failed to get EDID info", __func__);
3648 goto fail;
3649 }
3650 edid_data[0] = count;
3651 memcpy(&edid_data[1], block, count);
3652
3653#ifdef AUDIO_FEATURE_ENABLED_HDMI_EDID
3654 if (!edid_get_sink_caps(info, edid_data)) {
3655 ALOGE("%s: Failed to get HDMI sink capabilities", __func__);
3656 goto fail;
3657 }
3658 my_data->edid_valid = true;
3659 return 0;
3660#endif
3661fail:
3662 if (my_data->edid_info) {
3663 free(my_data->edid_info);
3664 my_data->edid_info = NULL;
3665 my_data->edid_valid = false;
3666 }
3667 ALOGE("%s: return -EINVAL", __func__);
3668 return -EINVAL;
3669}
3670
3671
3672int platform_set_channel_allocation(void *platform, int channel_alloc)
3673{
3674 struct mixer_ctl *ctl;
3675 const char *mixer_ctl_name = "HDMI RX CA";
3676 int ret;
3677 struct platform_data *my_data = (struct platform_data *)platform;
3678 struct audio_device *adev = my_data->adev;
3679
3680 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3681 if (!ctl) {
3682 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3683 __func__, mixer_ctl_name);
3684 ret = EINVAL;
3685 }
3686 ALOGD(":%s channel allocation = 0x%x", __func__, channel_alloc);
3687 ret = mixer_ctl_set_value(ctl, 0, channel_alloc);
3688
3689 if (ret < 0) {
3690 ALOGE("%s: Could not set ctl, error:%d ", __func__, ret);
3691 }
3692
3693 return ret;
3694}
3695
3696int platform_set_channel_map(void *platform, int ch_count, char *ch_map, int snd_id)
3697{
3698 struct mixer_ctl *ctl;
3699 char mixer_ctl_name[44]; // max length of name is 44 as defined
3700 int ret;
3701 unsigned int i;
3702 int set_values[8] = {0};
3703 char device_num[13]; // device number up to 2 digit
3704 struct platform_data *my_data = (struct platform_data *)platform;
3705 struct audio_device *adev = my_data->adev;
3706 ALOGV("%s channel_count:%d",__func__, ch_count);
3707 if (NULL == ch_map) {
3708 ALOGE("%s: Invalid channel mapping used", __func__);
3709 return -EINVAL;
3710 }
3711 strlcpy(mixer_ctl_name, "Playback Channel Map", sizeof(mixer_ctl_name));
3712 if (snd_id >= 0) {
3713 snprintf(device_num, sizeof(device_num), "%d", snd_id);
3714 strncat(mixer_ctl_name, device_num, 13);
3715 }
3716
3717 ALOGD("%s mixer_ctl_name:%s", __func__, mixer_ctl_name);
3718
3719 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3720 if (!ctl) {
3721 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3722 __func__, mixer_ctl_name);
3723 return -EINVAL;
3724 }
3725 for (i = 0; i< ARRAY_SIZE(set_values); i++) {
3726 set_values[i] = ch_map[i];
3727 }
3728
3729 ALOGD("%s: set mapping(%d %d %d %d %d %d %d %d) for channel:%d", __func__,
3730 set_values[0], set_values[1], set_values[2], set_values[3], set_values[4],
3731 set_values[5], set_values[6], set_values[7], ch_count);
3732
3733 ret = mixer_ctl_set_array(ctl, set_values, ch_count);
3734 if (ret < 0) {
3735 ALOGE("%s: Could not set ctl, error:%d ch_count:%d",
3736 __func__, ret, ch_count);
3737 }
3738 return ret;
3739}
3740
3741unsigned char platform_map_to_edid_format(int audio_format)
3742{
3743 unsigned char format;
3744 switch (audio_format & AUDIO_FORMAT_MAIN_MASK) {
3745 case AUDIO_FORMAT_AC3:
3746 ALOGV("%s: AC3", __func__);
3747 format = AC3;
3748 break;
3749 case AUDIO_FORMAT_AAC:
3750 ALOGV("%s:AAC", __func__);
3751 format = AAC;
3752 break;
3753 case AUDIO_FORMAT_E_AC3:
3754 ALOGV("%s:E_AC3", __func__);
3755 format = DOLBY_DIGITAL_PLUS;
3756 break;
3757 case AUDIO_FORMAT_PCM_16_BIT:
3758 case AUDIO_FORMAT_PCM_16_BIT_OFFLOAD:
3759 case AUDIO_FORMAT_PCM_24_BIT_OFFLOAD:
3760 default:
3761 ALOGV("%s:PCM", __func__);
3762 format = LPCM;
3763 break;
3764 }
3765 return format;
3766}
3767
3768uint32_t platform_get_compress_passthrough_buffer_size(
3769 audio_offload_info_t* info)
3770{
3771 uint32_t fragment_size = MIN_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE;
3772 if (!info->has_video)
3773 fragment_size = MIN_COMPRESS_PASSTHROUGH_FRAGMENT_SIZE;
3774
3775 return fragment_size;
3776}
3777
3778void platform_reset_edid_info(void *platform) {
3779
3780 ALOGV("%s:", __func__);
3781 struct platform_data *my_data = (struct platform_data *)platform;
3782 if (my_data->edid_info) {
3783 ALOGV("%s :free edid", __func__);
3784 free(my_data->edid_info);
3785 my_data->edid_info = NULL;
3786 }
3787}
3788
3789bool platform_is_edid_supported_format(void *platform, int format)
3790{
3791 struct platform_data *my_data = (struct platform_data *)platform;
3792 struct audio_device *adev = my_data->adev;
3793 edid_audio_info *info = NULL;
3794 int num_audio_blocks;
3795 int i, ret, count;
3796 unsigned char format_id = platform_map_to_edid_format(format);
3797
3798 ret = platform_get_edid_info(platform);
3799 info = (edid_audio_info *)my_data->edid_info;
3800 if (ret == 0 && info != NULL) {
3801 for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
3802 /*
3803 * To check
3804 * is there any special for CONFIG_HDMI_PASSTHROUGH_CONVERT
3805 * & DOLBY_DIGITAL_PLUS
3806 */
3807 if (info->audio_blocks_array[i].format_id == format_id) {
3808 ALOGV("%s:platform_is_edid_supported_format true %x",
3809 __func__, format);
3810 return true;
3811 }
3812 }
3813 }
3814 ALOGV("%s:platform_is_edid_supported_format false %x",
3815 __func__, format);
Pradnya Chaphekar8a9dcd82014-09-09 09:49:10 -0700[diff] [blame]3816 return false;
3817}
3818
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3819int platform_set_edid_channels_configuration(void *platform, int channels) {
Haynes Mathew Georgef4da6fe2014-06-20 19:14:25 -0700[diff] [blame]3820
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3821 struct platform_data *my_data = (struct platform_data *)platform;
3822 struct audio_device *adev = my_data->adev;
3823 edid_audio_info *info = NULL;
3824 int num_audio_blocks;
3825 int channel_count = 2;
3826 int i, ret, count;
3827 char default_channelMap[MAX_CHANNELS_SUPPORTED] = {0};
Haynes Mathew Georgef4da6fe2014-06-20 19:14:25 -0700[diff] [blame]3828
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3829 ret = platform_get_edid_info(platform);
3830 info = (edid_audio_info *)my_data->edid_info;
3831 if(ret == 0 && info != NULL) {
3832 if (channels > 2) {
Haynes Mathew Georgef4da6fe2014-06-20 19:14:25 -0700[diff] [blame]3833
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3834 ALOGV("%s:able to get HDMI sink capabilities multi channel playback",
3835 __func__);
3836 for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
3837 if (info->audio_blocks_array[i].format_id == LPCM &&
3838 info->audio_blocks_array[i].channels > channel_count &&
3839 info->audio_blocks_array[i].channels <= MAX_HDMI_CHANNEL_CNT) {
3840 channel_count = info->audio_blocks_array[i].channels;
3841 }
3842 }
3843 ALOGV("%s:channel_count:%d", __func__, channel_count);
3844 /*
3845 * Channel map is set for supported hdmi max channel count even
3846 * though the input channel count set on adm is less than or equal to
3847 * max supported channel count
3848 */
3849 platform_set_channel_map(platform, channel_count, info->channel_map, -1);
3850 platform_set_channel_allocation(platform, info->channel_allocation);
3851 } else {
3852 default_channelMap[0] = PCM_CHANNEL_FL;
3853 default_channelMap[1] = PCM_CHANNEL_FR;
3854 platform_set_channel_map(platform,2,default_channelMap,-1);
3855 platform_set_channel_allocation(platform,0);
3856 }
3857 }
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -0700[diff] [blame]3858
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -0700[diff] [blame]3859 return 0;
3860}
3861
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3862void platform_cache_edid(void * platform)
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -0700[diff] [blame]3863{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3864 platform_get_edid_info(platform);
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -0700[diff] [blame]3865}
3866
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3867void platform_invalidate_edid(void * platform)
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -0700[diff] [blame]3868{
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3869 struct platform_data *my_data = (struct platform_data *)platform;
3870 my_data->edid_valid = false;
3871 if (my_data->edid_info) {
3872 memset(my_data->edid_info, 0, sizeof(struct edid_audio_info));
3873 }
Pradnya Chaphekar4403bd72014-09-09 09:50:01 -0700[diff] [blame]3874}
Preetam Singh Ranawat8bde2c52015-03-20 12:00:49 +0530[diff] [blame]3875
3876int platform_set_mixer_control(struct stream_out *out, const char * mixer_ctl_name,
3877 const char *mixer_val)
3878{
3879 struct audio_device *adev = out->dev;
3880 struct mixer_ctl *ctl = NULL;
3881 ALOGD("setting mixer ctl %s with value %s", mixer_ctl_name, mixer_val);
3882 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3883 if (!ctl) {
3884 ALOGE("%s: could not get ctl for mixer cmd - %s",
3885 __func__, mixer_ctl_name);
3886 return -EINVAL;
3887 }
3888
3889 return mixer_ctl_set_enum_by_string(ctl, mixer_val);
3890}
3891
3892int platform_set_hdmi_config(struct stream_out *out)
3893{
3894 struct listnode *node;
3895 struct audio_usecase *usecase;
3896 struct audio_device *adev = out->dev;
3897 const char *hdmi_format_ctrl = "HDMI RX Format";
3898 const char *hdmi_rate_ctrl = "HDMI_RX SampleRate";
3899 int sample_rate = out->sample_rate;
3900 /*TODO: Add rules and check if this needs to be done.*/
3901 if((is_offload_usecase(out->usecase)) &&
3902 (out->compr_config.codec->compr_passthr == PASSTHROUGH ||
3903 out->compr_config.codec->compr_passthr == PASSTHROUGH_CONVERT)) {
3904 /* TODO: can we add mixer control for channels here avoid setting */
3905 if ((out->format == AUDIO_FORMAT_E_AC3 ||
3906 out->format == AUDIO_FORMAT_E_AC3_JOC) &&
3907 (out->compr_config.codec->compr_passthr == PASSTHROUGH))
3908 sample_rate = out->sample_rate * 4;
3909 ALOGD("%s:HDMI compress format and samplerate %d, sample_rate %d",
3910 __func__, out->sample_rate, sample_rate);
3911 platform_set_mixer_control(out, hdmi_format_ctrl, "Compr");
3912 switch (sample_rate) {
3913 case 32000:
3914 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_32");
3915 break;
3916 case 44100:
3917 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_44_1");
3918 break;
3919 case 96000:
3920 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_96");
3921 break;
3922 case 176400:
3923 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_176_4");
3924 break;
3925 case 192000:
3926 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_192");
3927 break;
3928 case 128000:
3929 if (out->format != AUDIO_FORMAT_E_AC3) {
3930 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_128");
3931 break;
3932 } else
3933 ALOGW("Unsupported sample rate for E_AC3 32K");
3934 default:
3935 case 48000:
3936 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_48");
3937 break;
3938 }
3939 } else {
3940 ALOGD("%s: HDMI pcm and samplerate %d", __func__,
3941 out->sample_rate);
3942 platform_set_mixer_control(out, hdmi_format_ctrl, "LPCM");
3943 platform_set_mixer_control(out, hdmi_rate_ctrl, "KHZ_48");
3944 }
3945
3946 /*
3947 * Deroute all the playback streams routed to HDMI so that
3948 * the back end is deactivated. Note that backend will not
3949 * be deactivated if any one stream is connected to it.
3950 */
3951 list_for_each(node, &adev->usecase_list) {
3952 usecase = node_to_item(node, struct audio_usecase, list);
3953 ALOGV("%s:disable: usecase type %d, devices 0x%x", __func__,
3954 usecase->type, usecase->devices);
3955 if (usecase->type == PCM_PLAYBACK &&
3956 usecase->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
3957 disable_audio_route(adev, usecase);
3958 }
3959 }
3960
3961 /*
3962 * Enable all the streams disabled above. Now the HDMI backend
3963 * will be activated with new channel configuration
3964 */
3965 list_for_each(node, &adev->usecase_list) {
3966 usecase = node_to_item(node, struct audio_usecase, list);
3967 ALOGV("%s:enable: usecase type %d, devices 0x%x", __func__,
3968 usecase->type, usecase->devices);
3969 if (usecase->type == PCM_PLAYBACK &&
3970 usecase->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) {
3971 enable_audio_route(adev, usecase);
3972 }
3973 }
3974
3975 return 0;
3976}
3977
3978int platform_set_device_params(struct stream_out *out, int param, int value)
3979{
3980 struct audio_device *adev = out->dev;
3981 struct mixer_ctl *ctl;
3982 char *mixer_ctl_name = "Device PP Params";
3983 int ret = 0;
3984 uint32_t set_values[] = {0,0};
3985
3986 set_values[0] = param;
3987 set_values[1] = value;
3988
3989 ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
3990 if (!ctl) {
3991 ALOGE("%s: Could not get ctl for mixer cmd - %s",
3992 __func__, mixer_ctl_name);
3993 ret = -EINVAL;
3994 goto end;
3995 }
3996
3997 ALOGV("%s: Setting device pp params param: %d, value %d mixer ctrl:%s",
3998 __func__,param, value, mixer_ctl_name);
3999 mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values));
4000
4001end:
4002 return ret;
4003}
4004
Preetam Singh Ranawat2d0e4632015-02-02 12:40:59 +0530[diff] [blame]4005int platform_get_subsys_image_name(char *buf)
4006{
4007 strlcpy(buf, PLATFORM_IMAGE_NAME, sizeof(PLATFORM_IMAGE_NAME));
4008 return 0;
4009}
Narsinga Rao Chellaf928a982015-03-06 14:57:35 -0800[diff] [blame]4010
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +0530[diff] [blame]4011/*
4012 * This is a lookup table to map android audio input device to audio h/w interface (backend).
4013 * The table can be extended for other input devices by adding appropriate entries.
Karthik Reddy Katta508eca42015-05-11 13:43:18 +0530[diff] [blame^]4014 * The audio interface for a particular input device need to be added in
4015 * audio_platform_info.xml file.
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +0530[diff] [blame]4016 */
4017struct audio_device_to_audio_interface audio_device_to_interface_table[] = {
Karthik Reddy Katta508eca42015-05-11 13:43:18 +0530[diff] [blame^]4018 {AUDIO_DEVICE_IN_BUILTIN_MIC, ENUM_TO_STRING(AUDIO_DEVICE_IN_BUILTIN_MIC), ""},
4019 {AUDIO_DEVICE_IN_BACK_MIC, ENUM_TO_STRING(AUDIO_DEVICE_IN_BACK_MIC), ""},
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +0530[diff] [blame]4020};
4021
4022int audio_device_to_interface_table_len =
4023 sizeof(audio_device_to_interface_table) / sizeof(audio_device_to_interface_table[0]);
4024
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +0530[diff] [blame]4025int platform_set_audio_device_interface(const char * device_name,
Karthik Reddy Katta508eca42015-05-11 13:43:18 +0530[diff] [blame^]4026 const char *intf_name,
4027 const char *codec_type)
Narsinga Rao Chellaf928a982015-03-06 14:57:35 -0800[diff] [blame]4028{
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +0530[diff] [blame]4029 int ret = 0;
4030 int i;
4031
Karthik Reddy Katta508eca42015-05-11 13:43:18 +0530[diff] [blame^]4032 if (device_name == NULL || intf_name == NULL || codec_type == NULL) {
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +0530[diff] [blame]4033 ALOGE("%s: Invalid input", __func__);
4034
4035 ret = -EINVAL;
4036 goto done;
4037 }
4038
Karthik Reddy Katta508eca42015-05-11 13:43:18 +0530[diff] [blame^]4039 ALOGD("%s: Enter, device name:%s, intf name:%s, codec_type:%s", __func__,
4040 device_name, intf_name, codec_type);
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +0530[diff] [blame]4041
4042 size_t device_name_len = strlen(device_name);
4043 for (i = 0; i < audio_device_to_interface_table_len; i++) {
4044 char* name = audio_device_to_interface_table[i].device_name;
4045 size_t name_len = strlen(name);
4046 if ((name_len == device_name_len) &&
4047 (strncmp(device_name, name, name_len) == 0)) {
Karthik Reddy Katta508eca42015-05-11 13:43:18 +0530[diff] [blame^]4048 if (is_external_codec &&
4049 (strncmp(codec_type, "external", strlen(codec_type)) == 0)) {
4050 ALOGD("%s: Matched device name:%s, overwrite intf name with %s",
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +0530[diff] [blame]4051 __func__, device_name, intf_name);
4052
Karthik Reddy Katta508eca42015-05-11 13:43:18 +0530[diff] [blame^]4053 strlcpy(audio_device_to_interface_table[i].interface_name, intf_name,
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +0530[diff] [blame]4054 sizeof(audio_device_to_interface_table[i].interface_name));
Karthik Reddy Katta508eca42015-05-11 13:43:18 +0530[diff] [blame^]4055 } else if (!is_external_codec &&
4056 (strncmp(codec_type, "internal", strlen(codec_type)) == 0)) {
4057 ALOGD("%s: Matched device name:%s, overwrite intf name with %s",
4058 __func__, device_name, intf_name);
4059
4060 strlcpy(audio_device_to_interface_table[i].interface_name, intf_name,
4061 sizeof(audio_device_to_interface_table[i].interface_name));
4062 } else
4063 ALOGE("Invalid codec_type specified. Ignoring this interface entry.");
Karthik Reddy Kattae4078ed2015-04-21 11:46:15 +0530[diff] [blame]4064 goto done;
4065 }
4066 }
4067 ALOGE("%s: Could not find matching device name %s",
4068 __func__, device_name);
4069
4070 ret = -EINVAL;
4071
4072done:
4073 return ret;
Narsinga Rao Chellaf928a982015-03-06 14:57:35 -0800[diff] [blame]4074}