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Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -08001/*
vivek mehtaa51fd402016-02-04 19:49:33 -08002 * Copyright (C) 2013-2016 The Android Open Source Project
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -08003 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
Eric Laurentb23d5282013-05-14 15:27:20 -070017#ifndef QCOM_AUDIO_HW_H
18#define QCOM_AUDIO_HW_H
19
Ravi Kumar Alamanda8e6e98f2013-11-05 15:57:39 -080020#include <cutils/str_parms.h>
Eric Laurentb23d5282013-05-14 15:27:20 -070021#include <cutils/list.h>
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -080022#include <hardware/audio.h>
23
24#include <tinyalsa/asoundlib.h>
Ravi Kumar Alamanda4e02e552013-07-17 15:22:04 -070025#include <tinycompress/tinycompress.h>
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -080026
27#include <audio_route/audio_route.h>
Andy Hunga452b0a2017-03-15 14:51:15 -070028#include <audio_utils/ErrorLog.h>
Andy Hungfc044e12017-03-20 09:24:22 -070029#include <audio_utils/PowerLog.h>
Vineeta Srivastava4b89e372014-06-19 14:21:42 -070030#include "voice.h"
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -080031
Andy Hung7ddf8672016-03-31 10:30:42 -070032// dlopen() does not go through default library path search if there is a "/" in the library name.
33#ifdef __LP64__
Diego Wilson8c83e0a2017-03-17 15:29:43 -070034#define VISUALIZER_LIBRARY_PATH "/vendor/lib64/soundfx/libqcomvisualizer.so"
35#define OFFLOAD_EFFECTS_BUNDLE_LIBRARY_PATH "/vendor/lib64/soundfx/libqcompostprocbundle.so"
Andy Hung7ddf8672016-03-31 10:30:42 -070036#else
Diego Wilson8c83e0a2017-03-17 15:29:43 -070037#define VISUALIZER_LIBRARY_PATH "/vendor/lib/soundfx/libqcomvisualizer.so"
38#define OFFLOAD_EFFECTS_BUNDLE_LIBRARY_PATH "/vendor/lib/soundfx/libqcompostprocbundle.so"
Andy Hung7ddf8672016-03-31 10:30:42 -070039#endif
Andy Hung4bd229e2016-03-07 18:29:16 -080040#define ADM_LIBRARY_PATH "libadm.so"
Eric Laurentc4aef752013-09-12 17:45:53 -070041
Eric Laurentb23d5282013-05-14 15:27:20 -070042/* Flags used to initialize acdb_settings variable that goes to ACDB library */
43#define DMIC_FLAG 0x00000002
44#define TTY_MODE_OFF 0x00000010
45#define TTY_MODE_FULL 0x00000020
46#define TTY_MODE_VCO 0x00000040
47#define TTY_MODE_HCO 0x00000080
48#define TTY_MODE_CLEAR 0xFFFFFF0F
49
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -080050#define ACDB_DEV_TYPE_OUT 1
51#define ACDB_DEV_TYPE_IN 2
52
Haynes Mathew Georgee5ff0fc2017-02-16 20:33:38 -080053#define MAX_SUPPORTED_CHANNEL_MASKS 8
David Linee3fe402017-03-13 10:00:42 -070054#define MAX_SUPPORTED_FORMATS 15
55#define MAX_SUPPORTED_SAMPLE_RATES 7
Eric Laurent07eeafd2013-10-06 12:52:49 -070056#define DEFAULT_HDMI_OUT_CHANNELS 2
Ravi Kumar Alamanda72c411f2013-02-12 02:09:33 -080057
Andy Hung7401c7c2016-09-21 12:41:21 -070058#define ERROR_LOG_ENTRIES 16
59
Andy Hungfc044e12017-03-20 09:24:22 -070060#define POWER_LOG_LINES 40
61#define POWER_LOG_SAMPLING_INTERVAL_MS 50
62#define POWER_LOG_ENTRIES (1 /* minutes */ * 60 /* seconds */ * 1000 /* msec */ \
63 / POWER_LOG_SAMPLING_INTERVAL_MS)
64
Andy Hunga452b0a2017-03-15 14:51:15 -070065/* Error types for the error log */
66enum {
67 ERROR_CODE_STANDBY = 1,
68 ERROR_CODE_WRITE,
69};
70
Haynes Mathew Georgec735fb02016-06-30 18:00:28 -070071typedef enum card_status_t {
72 CARD_STATUS_OFFLINE,
73 CARD_STATUS_ONLINE
74} card_status_t;
75
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -080076/* These are the supported use cases by the hardware.
77 * Each usecase is mapped to a specific PCM device.
78 * Refer to pcm_device_table[].
79 */
Ravi Kumar Alamanda08dbcfc2014-08-20 16:24:38 -070080enum {
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -080081 USECASE_INVALID = -1,
82 /* Playback usecases */
83 USECASE_AUDIO_PLAYBACK_DEEP_BUFFER = 0,
84 USECASE_AUDIO_PLAYBACK_LOW_LATENCY,
Haynes Mathew Georgee5ff0fc2017-02-16 20:33:38 -080085 USECASE_AUDIO_PLAYBACK_HIFI,
Ravi Kumar Alamanda4e02e552013-07-17 15:22:04 -070086 USECASE_AUDIO_PLAYBACK_OFFLOAD,
Ravi Kumar Alamandaf78a4d92015-04-24 15:18:23 -070087 USECASE_AUDIO_PLAYBACK_TTS,
Ravi Kumar Alamanda2bc7b022015-06-25 20:08:01 -070088 USECASE_AUDIO_PLAYBACK_ULL,
Eric Laurent0e46adf2016-12-16 12:49:24 -080089 USECASE_AUDIO_PLAYBACK_MMAP,
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -080090
Ravi Kumar Alamanda8e6e98f2013-11-05 15:57:39 -080091 /* HFP Use case*/
92 USECASE_AUDIO_HFP_SCO,
93 USECASE_AUDIO_HFP_SCO_WB,
94
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -080095 /* Capture usecases */
96 USECASE_AUDIO_RECORD,
97 USECASE_AUDIO_RECORD_LOW_LATENCY,
Eric Laurent0e46adf2016-12-16 12:49:24 -080098 USECASE_AUDIO_RECORD_MMAP,
Haynes Mathew George569b7482017-05-08 14:44:27 -070099 USECASE_AUDIO_RECORD_HIFI,
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800100
vivek mehtaa51fd402016-02-04 19:49:33 -0800101 /* Voice extension usecases
102 *
103 * Following usecase are specific to voice session names created by
104 * MODEM and APPS on 8992/8994/8084/8974 platforms.
105 */
106 USECASE_VOICE_CALL, /* Usecase setup for voice session on first subscription for DSDS/DSDA */
107 USECASE_VOICE2_CALL, /* Usecase setup for voice session on second subscription for DSDS/DSDA */
108 USECASE_VOLTE_CALL, /* Usecase setup for VoLTE session on first subscription */
109 USECASE_QCHAT_CALL, /* Usecase setup for QCHAT session */
110 USECASE_VOWLAN_CALL, /* Usecase setup for VoWLAN session */
Vineeta Srivastava4b89e372014-06-19 14:21:42 -0700111
vivek mehtaa51fd402016-02-04 19:49:33 -0800112 /*
113 * Following usecase are specific to voice session names created by
114 * MODEM and APPS on 8996 platforms.
115 */
116
117 USECASE_VOICEMMODE1_CALL, /* Usecase setup for Voice/VoLTE/VoWLAN sessions on first
118 * subscription for DSDS/DSDA
119 */
120 USECASE_VOICEMMODE2_CALL, /* Usecase setup for voice/VoLTE/VoWLAN sessions on second
121 * subscription for DSDS/DSDA
122 */
123
Vineeta Srivastava4b89e372014-06-19 14:21:42 -0700124 USECASE_INCALL_REC_UPLINK,
125 USECASE_INCALL_REC_DOWNLINK,
126 USECASE_INCALL_REC_UPLINK_AND_DOWNLINK,
Ravi Kumar Alamanda99c752d2014-08-20 17:55:26 -0700127
Ravi Kumar Alamanda63863002015-04-22 11:15:25 -0700128 USECASE_AUDIO_SPKR_CALIB_RX,
129 USECASE_AUDIO_SPKR_CALIB_TX,
130
Ravi Kumar Alamanda99c752d2014-08-20 17:55:26 -0700131 USECASE_AUDIO_PLAYBACK_AFE_PROXY,
132 USECASE_AUDIO_RECORD_AFE_PROXY,
zhaoyang yin4211fad2015-06-04 21:13:25 +0800133 USECASE_AUDIO_DSM_FEEDBACK,
Ravi Kumar Alamanda99c752d2014-08-20 17:55:26 -0700134
vivek mehtaa68fea62017-06-08 19:04:02 -0700135 /* VOIP usecase*/
136 USECASE_AUDIO_PLAYBACK_VOIP,
137 USECASE_AUDIO_RECORD_VOIP,
138
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800139 AUDIO_USECASE_MAX
Ravi Kumar Alamanda08dbcfc2014-08-20 16:24:38 -0700140};
141
142const char * const use_case_table[AUDIO_USECASE_MAX];
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800143
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800144#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
145
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800146/*
147 * tinyAlsa library interprets period size as number of frames
148 * one frame = channel_count * sizeof (pcm sample)
149 * so if format = 16-bit PCM and channels = Stereo, frame size = 2 ch * 2 = 4 bytes
150 * DEEP_BUFFER_OUTPUT_PERIOD_SIZE = 1024 means 1024 * 4 = 4096 bytes
151 * We should take care of returning proper size when AudioFlinger queries for
152 * the buffer size of an input/output stream
153 */
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800154
Ravi Kumar Alamanda4e02e552013-07-17 15:22:04 -0700155enum {
156 OFFLOAD_CMD_EXIT, /* exit compress offload thread loop*/
157 OFFLOAD_CMD_DRAIN, /* send a full drain request to DSP */
158 OFFLOAD_CMD_PARTIAL_DRAIN, /* send a partial drain request to DSP */
159 OFFLOAD_CMD_WAIT_FOR_BUFFER, /* wait for buffer released by DSP */
Haynes Mathew George3ddd3bd2016-07-07 20:01:53 -0700160 OFFLOAD_CMD_ERROR, /* offload playback hit some error */
Ravi Kumar Alamanda4e02e552013-07-17 15:22:04 -0700161};
162
163enum {
164 OFFLOAD_STATE_IDLE,
165 OFFLOAD_STATE_PLAYING,
166 OFFLOAD_STATE_PAUSED,
167};
168
169struct offload_cmd {
170 struct listnode node;
171 int cmd;
172 int data[];
173};
174
Haynes Mathew Georgee5ff0fc2017-02-16 20:33:38 -0800175struct stream_app_type_cfg {
176 int sample_rate;
vivek mehtaa68fea62017-06-08 19:04:02 -0700177 uint32_t bit_width; // unused
178 const char *mode;
Haynes Mathew Georgee5ff0fc2017-02-16 20:33:38 -0800179 int app_type;
vivek mehta4a824772017-06-08 19:05:49 -0700180 int gain[2];
Haynes Mathew Georgee5ff0fc2017-02-16 20:33:38 -0800181};
182
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800183struct stream_out {
184 struct audio_stream_out stream;
Eric Laurent150dbfe2013-02-27 14:31:02 -0800185 pthread_mutex_t lock; /* see note below on mutex acquisition order */
Eric Laurenta1478072015-09-21 17:21:52 -0700186 pthread_mutex_t pre_lock; /* acquire before lock to avoid DOS by playback thread */
Ravi Kumar Alamanda4e02e552013-07-17 15:22:04 -0700187 pthread_cond_t cond;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800188 struct pcm_config config;
Ravi Kumar Alamanda4e02e552013-07-17 15:22:04 -0700189 struct compr_config compr_config;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800190 struct pcm *pcm;
Ravi Kumar Alamanda4e02e552013-07-17 15:22:04 -0700191 struct compress *compr;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800192 int standby;
193 int pcm_device_id;
Ravi Kumar Alamanda4e02e552013-07-17 15:22:04 -0700194 unsigned int sample_rate;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800195 audio_channel_mask_t channel_mask;
Ravi Kumar Alamanda4e02e552013-07-17 15:22:04 -0700196 audio_format_t format;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800197 audio_devices_t devices;
198 audio_output_flags_t flags;
199 audio_usecase_t usecase;
200 /* Array of supported channel mask configurations. +1 so that the last entry is always 0 */
201 audio_channel_mask_t supported_channel_masks[MAX_SUPPORTED_CHANNEL_MASKS + 1];
Haynes Mathew Georgee5ff0fc2017-02-16 20:33:38 -0800202 audio_format_t supported_formats[MAX_SUPPORTED_FORMATS + 1];
203 uint32_t supported_sample_rates[MAX_SUPPORTED_SAMPLE_RATES + 1];
Eric Laurenta9024de2013-04-04 09:19:12 -0700204 bool muted;
Glenn Kasten2ccd7ba2013-09-10 09:04:31 -0700205 uint64_t written; /* total frames written, not cleared when entering standby */
Eric Laurentc4aef752013-09-12 17:45:53 -0700206 audio_io_handle_t handle;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800207
Ravi Kumar Alamanda4e02e552013-07-17 15:22:04 -0700208 int non_blocking;
209 int playback_started;
210 int offload_state;
211 pthread_cond_t offload_cond;
212 pthread_t offload_thread;
213 struct listnode offload_cmd_list;
214 bool offload_thread_blocked;
215
216 stream_callback_t offload_callback;
217 void *offload_cookie;
Haynes Mathew George352f27b2013-07-26 00:00:15 -0700218 struct compr_gapless_mdata gapless_mdata;
219 int send_new_metadata;
Haynes Mathew George03c40102016-01-29 17:57:48 -0800220 bool realtime;
221 int af_period_multiplier;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800222 struct audio_device *dev;
Haynes Mathew Georgec735fb02016-06-30 18:00:28 -0700223 card_status_t card_status;
Andy Hung7401c7c2016-09-21 12:41:21 -0700224
Andy Hunga452b0a2017-03-15 14:51:15 -0700225 error_log_t *error_log;
Andy Hungfc044e12017-03-20 09:24:22 -0700226 power_log_t *power_log;
vivek mehtaa68fea62017-06-08 19:04:02 -0700227
228 struct stream_app_type_cfg app_type_cfg;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800229};
230
231struct stream_in {
232 struct audio_stream_in stream;
Eric Laurent150dbfe2013-02-27 14:31:02 -0800233 pthread_mutex_t lock; /* see note below on mutex acquisition order */
Eric Laurenta1478072015-09-21 17:21:52 -0700234 pthread_mutex_t pre_lock; /* acquire before lock to avoid DOS by capture thread */
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800235 struct pcm_config config;
236 struct pcm *pcm;
237 int standby;
238 int source;
239 int pcm_device_id;
Ravi Kumar Alamanda99c752d2014-08-20 17:55:26 -0700240 audio_devices_t device;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800241 audio_channel_mask_t channel_mask;
vivek mehtaa68fea62017-06-08 19:04:02 -0700242 unsigned int sample_rate;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800243 audio_usecase_t usecase;
Ravi Kumar Alamandaf70ffb42013-04-16 15:55:53 -0700244 bool enable_aec;
Ravi Kumar Alamanda3ad4e1b2014-06-03 00:08:15 -0700245 bool enable_ns;
Andy Hung6ebe5962016-01-15 17:46:57 -0800246 int64_t frames_read; /* total frames read, not cleared when entering standby */
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800247
Ravi Kumar Alamandaa417cc52015-05-01 16:41:56 -0700248 audio_io_handle_t capture_handle;
Haynes Mathew George88e6fb22015-08-19 11:51:34 -0700249 audio_input_flags_t flags;
Ravi Kumar Alamandaa417cc52015-05-01 16:41:56 -0700250 bool is_st_session;
251 bool is_st_session_active;
Haynes Mathew George03c40102016-01-29 17:57:48 -0800252 bool realtime;
253 int af_period_multiplier;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800254 struct audio_device *dev;
vivek mehta4ed66e62016-04-15 23:33:34 -0700255 audio_format_t format;
Haynes Mathew Georgec735fb02016-06-30 18:00:28 -0700256 card_status_t card_status;
Eric Laurent0e46adf2016-12-16 12:49:24 -0800257 int capture_started;
Haynes Mathew George569b7482017-05-08 14:44:27 -0700258
259 struct stream_app_type_cfg app_type_cfg;
260
261 /* Array of supported channel mask configurations.
262 +1 so that the last entry is always 0 */
263 audio_channel_mask_t supported_channel_masks[MAX_SUPPORTED_CHANNEL_MASKS + 1];
264 audio_format_t supported_formats[MAX_SUPPORTED_FORMATS + 1];
265 uint32_t supported_sample_rates[MAX_SUPPORTED_SAMPLE_RATES + 1];
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800266};
267
Tom Cherry4e80fa22016-10-05 13:24:24 -0700268typedef enum usecase_type_t {
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800269 PCM_PLAYBACK,
270 PCM_CAPTURE,
Ravi Kumar Alamanda8e6e98f2013-11-05 15:57:39 -0800271 VOICE_CALL,
Haynes Mathew Georgee5ff0fc2017-02-16 20:33:38 -0800272 PCM_HFP_CALL,
273 USECASE_TYPE_MAX
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800274} usecase_type_t;
275
Ravi Kumar Alamanda096c87f2013-02-28 20:54:57 -0800276union stream_ptr {
277 struct stream_in *in;
278 struct stream_out *out;
279};
280
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800281struct audio_usecase {
Ravi Kumar Alamanda3b1816c2013-02-27 23:01:21 -0800282 struct listnode list;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800283 audio_usecase_t id;
284 usecase_type_t type;
285 audio_devices_t devices;
Ravi Kumar Alamanda71c84b72013-03-10 23:50:28 -0700286 snd_device_t out_snd_device;
287 snd_device_t in_snd_device;
Ravi Kumar Alamanda096c87f2013-02-28 20:54:57 -0800288 union stream_ptr stream;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800289};
290
Haynes Mathew George88e6fb22015-08-19 11:51:34 -0700291typedef void* (*adm_init_t)();
292typedef void (*adm_deinit_t)(void *);
293typedef void (*adm_register_output_stream_t)(void *, audio_io_handle_t, audio_output_flags_t);
294typedef void (*adm_register_input_stream_t)(void *, audio_io_handle_t, audio_input_flags_t);
295typedef void (*adm_deregister_stream_t)(void *, audio_io_handle_t);
296typedef void (*adm_request_focus_t)(void *, audio_io_handle_t);
297typedef void (*adm_abandon_focus_t)(void *, audio_io_handle_t);
Haynes Mathew George03c40102016-01-29 17:57:48 -0800298typedef void (*adm_set_config_t)(void *, audio_io_handle_t,
299 struct pcm *,
300 struct pcm_config *);
301typedef void (*adm_request_focus_v2_t)(void *, audio_io_handle_t, long);
302typedef bool (*adm_is_noirq_avail_t)(void *, int, int, int);
303typedef void (*adm_on_routing_change_t)(void *, audio_io_handle_t);
Haynes Mathew George88e6fb22015-08-19 11:51:34 -0700304
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800305struct audio_device {
306 struct audio_hw_device device;
Eric Laurent150dbfe2013-02-27 14:31:02 -0800307 pthread_mutex_t lock; /* see note below on mutex acquisition order */
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800308 struct mixer *mixer;
309 audio_mode_t mode;
Eric Laurentc8400632013-02-14 19:04:54 -0800310 struct stream_in *active_input;
Ravi Kumar Alamanda096c87f2013-02-28 20:54:57 -0800311 struct stream_out *primary_output;
Ravi Kumar Alamanda99c752d2014-08-20 17:55:26 -0700312 struct stream_out *voice_tx_output;
313 struct stream_out *current_call_output;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800314 bool bluetooth_nrec;
315 bool screen_off;
Eric Laurentb23d5282013-05-14 15:27:20 -0700316 int *snd_dev_ref_cnt;
Ravi Kumar Alamanda3b1816c2013-02-27 23:01:21 -0800317 struct listnode usecase_list;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800318 struct audio_route *audio_route;
319 int acdb_settings;
Vineeta Srivastava4b89e372014-06-19 14:21:42 -0700320 struct voice voice;
Eric Laurent07eeafd2013-10-06 12:52:49 -0700321 unsigned int cur_hdmi_channels;
Ravi Kumar Alamanda9f306542014-04-02 15:11:49 -0700322 bool bt_wb_speech_enabled;
Eric Laurent7b2b5ab2014-09-14 12:29:59 -0700323 bool mic_muted;
Eric Laurentcefbbac2014-09-04 13:54:10 -0500324 bool enable_voicerx;
Uday Kishore Pasupuleti76297192015-09-18 08:39:43 -0700325 bool enable_hfp;
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800326
Vineeta Srivastava4b89e372014-06-19 14:21:42 -0700327 int snd_card;
Eric Laurentb23d5282013-05-14 15:27:20 -0700328 void *platform;
Eric Laurent0499d4f2014-08-25 22:39:29 -0500329 void *extspk;
Eric Laurentc4aef752013-09-12 17:45:53 -0700330
Haynes Mathew Georgec735fb02016-06-30 18:00:28 -0700331 card_status_t card_status;
332
Eric Laurentc4aef752013-09-12 17:45:53 -0700333 void *visualizer_lib;
Haynes Mathew George41f86652014-06-17 14:22:15 -0700334 int (*visualizer_start_output)(audio_io_handle_t, int);
335 int (*visualizer_stop_output)(audio_io_handle_t, int);
Andy Hung31aca912014-03-20 17:14:59 -0700336
337 /* The pcm_params use_case_table is loaded by adev_verify_devices() upon
338 * calling adev_open().
339 *
340 * If an entry is not NULL, it can be used to determine if extended precision
341 * or other capabilities are present for the device corresponding to that usecase.
342 */
343 struct pcm_params *use_case_table[AUDIO_USECASE_MAX];
Haynes Mathew George41f86652014-06-17 14:22:15 -0700344 void *offload_effects_lib;
345 int (*offload_effects_start_output)(audio_io_handle_t, int);
346 int (*offload_effects_stop_output)(audio_io_handle_t, int);
Haynes Mathew George88e6fb22015-08-19 11:51:34 -0700347
348 void *adm_data;
349 void *adm_lib;
350 adm_init_t adm_init;
351 adm_deinit_t adm_deinit;
352 adm_register_input_stream_t adm_register_input_stream;
353 adm_register_output_stream_t adm_register_output_stream;
354 adm_deregister_stream_t adm_deregister_stream;
355 adm_request_focus_t adm_request_focus;
356 adm_abandon_focus_t adm_abandon_focus;
Haynes Mathew George03c40102016-01-29 17:57:48 -0800357 adm_set_config_t adm_set_config;
358 adm_request_focus_v2_t adm_request_focus_v2;
359 adm_is_noirq_avail_t adm_is_noirq_avail;
360 adm_on_routing_change_t adm_on_routing_change;
Eric Laurent2bafff12016-03-17 12:17:23 -0700361
362 /* logging */
363 snd_device_t last_logged_snd_device[AUDIO_USECASE_MAX][2]; /* [out, in] */
Ravi Kumar Alamanda2dfba2b2013-01-17 16:50:22 -0800364};
365
Ravi Kumar Alamanda8e6e98f2013-11-05 15:57:39 -0800366int select_devices(struct audio_device *adev,
367 audio_usecase_t uc_id);
Vineeta Srivastava4b89e372014-06-19 14:21:42 -0700368
Ravi Kumar Alamanda8e6e98f2013-11-05 15:57:39 -0800369int disable_audio_route(struct audio_device *adev,
370 struct audio_usecase *usecase);
Vineeta Srivastava4b89e372014-06-19 14:21:42 -0700371
Ravi Kumar Alamanda8e6e98f2013-11-05 15:57:39 -0800372int disable_snd_device(struct audio_device *adev,
373 snd_device_t snd_device);
Vineeta Srivastava4b89e372014-06-19 14:21:42 -0700374
Ravi Kumar Alamanda8e6e98f2013-11-05 15:57:39 -0800375int enable_snd_device(struct audio_device *adev,
376 snd_device_t snd_device);
Vineeta Srivastava4b89e372014-06-19 14:21:42 -0700377
Ravi Kumar Alamanda8e6e98f2013-11-05 15:57:39 -0800378int enable_audio_route(struct audio_device *adev,
379 struct audio_usecase *usecase);
Vineeta Srivastava4b89e372014-06-19 14:21:42 -0700380
Ravi Kumar Alamanda8e6e98f2013-11-05 15:57:39 -0800381struct audio_usecase *get_usecase_from_list(struct audio_device *adev,
382 audio_usecase_t uc_id);
383
Vineeta Srivastava4b89e372014-06-19 14:21:42 -0700384#define LITERAL_TO_STRING(x) #x
385#define CHECK(condition) LOG_ALWAYS_FATAL_IF(!(condition), "%s",\
386 __FILE__ ":" LITERAL_TO_STRING(__LINE__)\
387 " ASSERT_FATAL(" #condition ") failed.")
388
Eric Laurent150dbfe2013-02-27 14:31:02 -0800389/*
390 * NOTE: when multiple mutexes have to be acquired, always take the
391 * stream_in or stream_out mutex first, followed by the audio_device mutex.
392 */
393
Eric Laurentb23d5282013-05-14 15:27:20 -0700394#endif // QCOM_AUDIO_HW_H