Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1 | /* |
vivek mehta | a51fd40 | 2016-02-04 19:49:33 -0800 | [diff] [blame] | 2 | * Copyright (C) 2013-2016 The Android Open Source Project |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3 | * |
| 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 | |
| 17 | #define LOG_TAG "audio_hw_primary" |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 18 | #define ATRACE_TAG ATRACE_TAG_AUDIO |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 19 | /*#define LOG_NDEBUG 0*/ |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 20 | /*#define VERY_VERY_VERBOSE_LOGGING*/ |
| 21 | #ifdef VERY_VERY_VERBOSE_LOGGING |
| 22 | #define ALOGVV ALOGV |
| 23 | #else |
| 24 | #define ALOGVV(a...) do { } while(0) |
| 25 | #endif |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 26 | |
| 27 | #include <errno.h> |
| 28 | #include <pthread.h> |
| 29 | #include <stdint.h> |
| 30 | #include <sys/time.h> |
| 31 | #include <stdlib.h> |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 32 | #include <math.h> |
Eric Laurent | c4aef75 | 2013-09-12 17:45:53 -0700 | [diff] [blame] | 33 | #include <dlfcn.h> |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 34 | #include <sys/resource.h> |
| 35 | #include <sys/prctl.h> |
Kevin Rocard | b5c2819 | 2017-05-02 15:30:20 -0700 | [diff] [blame] | 36 | #include <limits.h> |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 37 | |
Haynes Mathew George | e6e2d44 | 2018-02-22 18:51:56 -0800 | [diff] [blame] | 38 | #include <log/log.h> |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 39 | #include <cutils/trace.h> |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 40 | #include <cutils/str_parms.h> |
| 41 | #include <cutils/properties.h> |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 42 | #include <cutils/atomic.h> |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 43 | |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 44 | #include <hardware/audio_effect.h> |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 45 | #include <hardware/audio_alsaops.h> |
Suren Baghdasaryan | 7f924c2 | 2018-12-21 15:07:18 -0800 | [diff] [blame] | 46 | #include <processgroup/sched_policy.h> |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 47 | #include <system/thread_defs.h> |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 48 | #include <tinyalsa/asoundlib.h> |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 49 | #include <audio_effects/effect_aec.h> |
| 50 | #include <audio_effects/effect_ns.h> |
Andy Hung | fc044e1 | 2017-03-20 09:24:22 -0700 | [diff] [blame] | 51 | #include <audio_utils/clock.h> |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 52 | #include "audio_hw.h" |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 53 | #include "audio_extn.h" |
Wei Wang | f4837d5 | 2017-11-21 14:51:20 -0800 | [diff] [blame] | 54 | #include "audio_perf.h" |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 55 | #include "platform_api.h" |
| 56 | #include <platform.h> |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 57 | #include "voice_extn.h" |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 58 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 59 | #include "sound/compress_params.h" |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 60 | #include "audio_extn/tfa_98xx.h" |
jasmine cha | 270b776 | 2018-03-30 15:41:33 +0800 | [diff] [blame] | 61 | #include "audio_extn/maxxaudio.h" |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 62 | |
Eric Laurent | 397db57 | 2016-05-11 11:31:47 -0700 | [diff] [blame] | 63 | /* COMPRESS_OFFLOAD_FRAGMENT_SIZE must be more than 8KB and a multiple of 32KB if more than 32KB. |
| 64 | * COMPRESS_OFFLOAD_FRAGMENT_SIZE * COMPRESS_OFFLOAD_NUM_FRAGMENTS must be less than 8MB. */ |
Marco Nelissen | 32093f5 | 2015-04-08 15:14:02 -0700 | [diff] [blame] | 65 | #define COMPRESS_OFFLOAD_FRAGMENT_SIZE (256 * 1024) |
Marco Nelissen | 94c33a0 | 2015-05-12 09:11:34 -0700 | [diff] [blame] | 66 | // 2 buffers causes problems with high bitrate files |
| 67 | #define COMPRESS_OFFLOAD_NUM_FRAGMENTS 3 |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 68 | /* ToDo: Check and update a proper value in msec */ |
| 69 | #define COMPRESS_OFFLOAD_PLAYBACK_LATENCY 96 |
vivek mehta | 4a82477 | 2017-06-08 19:05:49 -0700 | [diff] [blame] | 70 | /* treat as unsigned Q1.13 */ |
| 71 | #define APP_TYPE_GAIN_DEFAULT 0x2000 |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 72 | #define COMPRESS_PLAYBACK_VOLUME_MAX 0x2000 |
vivek mehta | 4a82477 | 2017-06-08 19:05:49 -0700 | [diff] [blame] | 73 | |
| 74 | /* treat as unsigned Q1.13 */ |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 75 | #define VOIP_PLAYBACK_VOLUME_MAX 0x2000 |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 76 | |
Eric Laurent | 51f3c66 | 2018-04-10 18:21:34 -0700 | [diff] [blame] | 77 | #define RECORD_GAIN_MIN 0.0f |
| 78 | #define RECORD_GAIN_MAX 1.0f |
| 79 | #define RECORD_VOLUME_CTL_MAX 0x2000 |
| 80 | |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 81 | #define PROXY_OPEN_RETRY_COUNT 100 |
| 82 | #define PROXY_OPEN_WAIT_TIME 20 |
| 83 | |
vivek mehta | dae4471 | 2015-07-27 14:13:18 -0700 | [diff] [blame] | 84 | #define MIN_CHANNEL_COUNT 1 |
| 85 | #define DEFAULT_CHANNEL_COUNT 2 |
| 86 | |
Jean-Michel Trivi | c075069 | 2015-10-12 12:12:32 -0700 | [diff] [blame] | 87 | #ifndef MAX_TARGET_SPECIFIC_CHANNEL_CNT |
| 88 | #define MAX_CHANNEL_COUNT 1 |
| 89 | #else |
vivek mehta | dae4471 | 2015-07-27 14:13:18 -0700 | [diff] [blame] | 90 | #define MAX_CHANNEL_COUNT atoi(XSTR(MAX_TARGET_SPECIFIC_CHANNEL_CNT)) |
| 91 | #define XSTR(x) STR(x) |
| 92 | #define STR(x) #x |
Jean-Michel Trivi | c075069 | 2015-10-12 12:12:32 -0700 | [diff] [blame] | 93 | #endif |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 94 | #define MAX_HIFI_CHANNEL_COUNT 8 |
vivek mehta | dae4471 | 2015-07-27 14:13:18 -0700 | [diff] [blame] | 95 | |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 96 | #define ULL_PERIOD_SIZE (DEFAULT_OUTPUT_SAMPLING_RATE/1000) |
| 97 | |
Glenn Kasten | 4f99339 | 2014-05-14 07:30:48 -0700 | [diff] [blame] | 98 | static unsigned int configured_low_latency_capture_period_size = |
| 99 | LOW_LATENCY_CAPTURE_PERIOD_SIZE; |
| 100 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 101 | |
| 102 | #define MMAP_PERIOD_SIZE (DEFAULT_OUTPUT_SAMPLING_RATE/1000) |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 103 | #define MMAP_PERIOD_COUNT_MIN 32 |
| 104 | #define MMAP_PERIOD_COUNT_MAX 512 |
| 105 | #define MMAP_PERIOD_COUNT_DEFAULT (MMAP_PERIOD_COUNT_MAX) |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 106 | |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 107 | /* This constant enables extended precision handling. |
| 108 | * TODO The flag is off until more testing is done. |
| 109 | */ |
| 110 | static const bool k_enable_extended_precision = false; |
| 111 | |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 112 | struct pcm_config pcm_config_deep_buffer = { |
vivek mehta | dae4471 | 2015-07-27 14:13:18 -0700 | [diff] [blame] | 113 | .channels = DEFAULT_CHANNEL_COUNT, |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 114 | .rate = DEFAULT_OUTPUT_SAMPLING_RATE, |
| 115 | .period_size = DEEP_BUFFER_OUTPUT_PERIOD_SIZE, |
| 116 | .period_count = DEEP_BUFFER_OUTPUT_PERIOD_COUNT, |
| 117 | .format = PCM_FORMAT_S16_LE, |
| 118 | .start_threshold = DEEP_BUFFER_OUTPUT_PERIOD_SIZE / 4, |
| 119 | .stop_threshold = INT_MAX, |
| 120 | .avail_min = DEEP_BUFFER_OUTPUT_PERIOD_SIZE / 4, |
| 121 | }; |
| 122 | |
| 123 | struct pcm_config pcm_config_low_latency = { |
vivek mehta | dae4471 | 2015-07-27 14:13:18 -0700 | [diff] [blame] | 124 | .channels = DEFAULT_CHANNEL_COUNT, |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 125 | .rate = DEFAULT_OUTPUT_SAMPLING_RATE, |
| 126 | .period_size = LOW_LATENCY_OUTPUT_PERIOD_SIZE, |
| 127 | .period_count = LOW_LATENCY_OUTPUT_PERIOD_COUNT, |
| 128 | .format = PCM_FORMAT_S16_LE, |
| 129 | .start_threshold = LOW_LATENCY_OUTPUT_PERIOD_SIZE / 4, |
| 130 | .stop_threshold = INT_MAX, |
| 131 | .avail_min = LOW_LATENCY_OUTPUT_PERIOD_SIZE / 4, |
| 132 | }; |
| 133 | |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 134 | struct pcm_config pcm_config_haptics_audio = { |
| 135 | .channels = 1, |
| 136 | .rate = DEFAULT_OUTPUT_SAMPLING_RATE, |
| 137 | .period_size = LOW_LATENCY_OUTPUT_PERIOD_SIZE, |
| 138 | .period_count = LOW_LATENCY_OUTPUT_PERIOD_COUNT, |
| 139 | .format = PCM_FORMAT_S16_LE, |
| 140 | .start_threshold = LOW_LATENCY_OUTPUT_PERIOD_SIZE / 4, |
| 141 | .stop_threshold = INT_MAX, |
| 142 | .avail_min = LOW_LATENCY_OUTPUT_PERIOD_SIZE / 4, |
| 143 | }; |
| 144 | |
| 145 | struct pcm_config pcm_config_haptics = { |
| 146 | .channels = 1, |
| 147 | .rate = DEFAULT_OUTPUT_SAMPLING_RATE, |
| 148 | .period_count = 2, |
| 149 | .format = PCM_FORMAT_S16_LE, |
| 150 | .stop_threshold = INT_MAX, |
| 151 | .avail_min = 0, |
| 152 | }; |
| 153 | |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 154 | static int af_period_multiplier = 4; |
| 155 | struct pcm_config pcm_config_rt = { |
| 156 | .channels = DEFAULT_CHANNEL_COUNT, |
| 157 | .rate = DEFAULT_OUTPUT_SAMPLING_RATE, |
| 158 | .period_size = ULL_PERIOD_SIZE, //1 ms |
| 159 | .period_count = 512, //=> buffer size is 512ms |
| 160 | .format = PCM_FORMAT_S16_LE, |
| 161 | .start_threshold = ULL_PERIOD_SIZE*8, //8ms |
| 162 | .stop_threshold = INT_MAX, |
| 163 | .silence_threshold = 0, |
| 164 | .silence_size = 0, |
| 165 | .avail_min = ULL_PERIOD_SIZE, //1 ms |
| 166 | }; |
| 167 | |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 168 | struct pcm_config pcm_config_hdmi_multi = { |
| 169 | .channels = HDMI_MULTI_DEFAULT_CHANNEL_COUNT, /* changed when the stream is opened */ |
| 170 | .rate = DEFAULT_OUTPUT_SAMPLING_RATE, /* changed when the stream is opened */ |
| 171 | .period_size = HDMI_MULTI_PERIOD_SIZE, |
| 172 | .period_count = HDMI_MULTI_PERIOD_COUNT, |
| 173 | .format = PCM_FORMAT_S16_LE, |
| 174 | .start_threshold = 0, |
| 175 | .stop_threshold = INT_MAX, |
| 176 | .avail_min = 0, |
| 177 | }; |
| 178 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 179 | struct pcm_config pcm_config_mmap_playback = { |
| 180 | .channels = DEFAULT_CHANNEL_COUNT, |
| 181 | .rate = DEFAULT_OUTPUT_SAMPLING_RATE, |
| 182 | .period_size = MMAP_PERIOD_SIZE, |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 183 | .period_count = MMAP_PERIOD_COUNT_DEFAULT, |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 184 | .format = PCM_FORMAT_S16_LE, |
| 185 | .start_threshold = MMAP_PERIOD_SIZE*8, |
| 186 | .stop_threshold = INT32_MAX, |
| 187 | .silence_threshold = 0, |
| 188 | .silence_size = 0, |
| 189 | .avail_min = MMAP_PERIOD_SIZE, //1 ms |
| 190 | }; |
| 191 | |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 192 | struct pcm_config pcm_config_hifi = { |
| 193 | .channels = DEFAULT_CHANNEL_COUNT, /* changed when the stream is opened */ |
| 194 | .rate = DEFAULT_OUTPUT_SAMPLING_RATE, /* changed when the stream is opened */ |
| 195 | .period_size = DEEP_BUFFER_OUTPUT_PERIOD_SIZE, /* change #define */ |
| 196 | .period_count = DEEP_BUFFER_OUTPUT_PERIOD_COUNT, |
| 197 | .format = PCM_FORMAT_S24_3LE, |
| 198 | .start_threshold = 0, |
| 199 | .stop_threshold = INT_MAX, |
| 200 | .avail_min = 0, |
| 201 | }; |
| 202 | |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 203 | struct pcm_config pcm_config_audio_capture = { |
vivek mehta | dae4471 | 2015-07-27 14:13:18 -0700 | [diff] [blame] | 204 | .channels = DEFAULT_CHANNEL_COUNT, |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 205 | .period_count = AUDIO_CAPTURE_PERIOD_COUNT, |
| 206 | .format = PCM_FORMAT_S16_LE, |
Eric Laurent | e2d2d1d | 2015-07-06 17:54:15 -0700 | [diff] [blame] | 207 | .stop_threshold = INT_MAX, |
| 208 | .avail_min = 0, |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 209 | }; |
| 210 | |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 211 | struct pcm_config pcm_config_audio_capture_rt = { |
| 212 | .channels = DEFAULT_CHANNEL_COUNT, |
| 213 | .rate = DEFAULT_OUTPUT_SAMPLING_RATE, |
| 214 | .period_size = ULL_PERIOD_SIZE, |
| 215 | .period_count = 512, |
| 216 | .format = PCM_FORMAT_S16_LE, |
| 217 | .start_threshold = 0, |
| 218 | .stop_threshold = INT_MAX, |
| 219 | .silence_threshold = 0, |
| 220 | .silence_size = 0, |
| 221 | .avail_min = ULL_PERIOD_SIZE, //1 ms |
| 222 | }; |
| 223 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 224 | struct pcm_config pcm_config_mmap_capture = { |
| 225 | .channels = DEFAULT_CHANNEL_COUNT, |
| 226 | .rate = DEFAULT_OUTPUT_SAMPLING_RATE, |
| 227 | .period_size = MMAP_PERIOD_SIZE, |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 228 | .period_count = MMAP_PERIOD_COUNT_DEFAULT, |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 229 | .format = PCM_FORMAT_S16_LE, |
| 230 | .start_threshold = 0, |
| 231 | .stop_threshold = INT_MAX, |
| 232 | .silence_threshold = 0, |
| 233 | .silence_size = 0, |
| 234 | .avail_min = MMAP_PERIOD_SIZE, //1 ms |
| 235 | }; |
| 236 | |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 237 | struct pcm_config pcm_config_voip = { |
| 238 | .channels = 1, |
| 239 | .period_count = 2, |
| 240 | .format = PCM_FORMAT_S16_LE, |
| 241 | .stop_threshold = INT_MAX, |
| 242 | .avail_min = 0, |
| 243 | }; |
| 244 | |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 245 | #define AFE_PROXY_CHANNEL_COUNT 2 |
| 246 | #define AFE_PROXY_SAMPLING_RATE 48000 |
| 247 | |
jiabin | ad481a7 | 2018-07-23 12:03:17 -0700 | [diff] [blame] | 248 | #define AFE_PROXY_PLAYBACK_PERIOD_SIZE 256 |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 249 | #define AFE_PROXY_PLAYBACK_PERIOD_COUNT 4 |
| 250 | |
| 251 | struct pcm_config pcm_config_afe_proxy_playback = { |
| 252 | .channels = AFE_PROXY_CHANNEL_COUNT, |
| 253 | .rate = AFE_PROXY_SAMPLING_RATE, |
| 254 | .period_size = AFE_PROXY_PLAYBACK_PERIOD_SIZE, |
| 255 | .period_count = AFE_PROXY_PLAYBACK_PERIOD_COUNT, |
| 256 | .format = PCM_FORMAT_S16_LE, |
| 257 | .start_threshold = AFE_PROXY_PLAYBACK_PERIOD_SIZE, |
| 258 | .stop_threshold = INT_MAX, |
| 259 | .avail_min = AFE_PROXY_PLAYBACK_PERIOD_SIZE, |
| 260 | }; |
| 261 | |
jiabin | ad481a7 | 2018-07-23 12:03:17 -0700 | [diff] [blame] | 262 | #define AFE_PROXY_RECORD_PERIOD_SIZE 256 |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 263 | #define AFE_PROXY_RECORD_PERIOD_COUNT 4 |
| 264 | |
| 265 | struct pcm_config pcm_config_afe_proxy_record = { |
| 266 | .channels = AFE_PROXY_CHANNEL_COUNT, |
| 267 | .rate = AFE_PROXY_SAMPLING_RATE, |
| 268 | .period_size = AFE_PROXY_RECORD_PERIOD_SIZE, |
| 269 | .period_count = AFE_PROXY_RECORD_PERIOD_COUNT, |
| 270 | .format = PCM_FORMAT_S16_LE, |
| 271 | .start_threshold = AFE_PROXY_RECORD_PERIOD_SIZE, |
jiabin | 5d0261e | 2018-05-25 09:43:59 -0700 | [diff] [blame] | 272 | .stop_threshold = AFE_PROXY_RECORD_PERIOD_SIZE * AFE_PROXY_RECORD_PERIOD_COUNT, |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 273 | .avail_min = AFE_PROXY_RECORD_PERIOD_SIZE, |
| 274 | }; |
| 275 | |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 276 | const char * const use_case_table[AUDIO_USECASE_MAX] = { |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 277 | [USECASE_AUDIO_PLAYBACK_DEEP_BUFFER] = "deep-buffer-playback", |
| 278 | [USECASE_AUDIO_PLAYBACK_LOW_LATENCY] = "low-latency-playback", |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 279 | [USECASE_AUDIO_PLAYBACK_WITH_HAPTICS] = "audio-with-haptics-playback", |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 280 | [USECASE_AUDIO_PLAYBACK_HIFI] = "hifi-playback", |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 281 | [USECASE_AUDIO_PLAYBACK_OFFLOAD] = "compress-offload-playback", |
Ravi Kumar Alamanda | f78a4d9 | 2015-04-24 15:18:23 -0700 | [diff] [blame] | 282 | [USECASE_AUDIO_PLAYBACK_TTS] = "audio-tts-playback", |
Ravi Kumar Alamanda | 2bc7b02 | 2015-06-25 20:08:01 -0700 | [diff] [blame] | 283 | [USECASE_AUDIO_PLAYBACK_ULL] = "audio-ull-playback", |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 284 | [USECASE_AUDIO_PLAYBACK_MMAP] = "mmap-playback", |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 285 | |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 286 | [USECASE_AUDIO_RECORD] = "audio-record", |
| 287 | [USECASE_AUDIO_RECORD_LOW_LATENCY] = "low-latency-record", |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 288 | [USECASE_AUDIO_RECORD_MMAP] = "mmap-record", |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 289 | [USECASE_AUDIO_RECORD_HIFI] = "hifi-record", |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 290 | |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 291 | [USECASE_AUDIO_HFP_SCO] = "hfp-sco", |
| 292 | [USECASE_AUDIO_HFP_SCO_WB] = "hfp-sco-wb", |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 293 | |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 294 | [USECASE_VOICE_CALL] = "voice-call", |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 295 | [USECASE_VOICE2_CALL] = "voice2-call", |
| 296 | [USECASE_VOLTE_CALL] = "volte-call", |
| 297 | [USECASE_QCHAT_CALL] = "qchat-call", |
| 298 | [USECASE_VOWLAN_CALL] = "vowlan-call", |
vivek mehta | a51fd40 | 2016-02-04 19:49:33 -0800 | [diff] [blame] | 299 | [USECASE_VOICEMMODE1_CALL] = "voicemmode1-call", |
| 300 | [USECASE_VOICEMMODE2_CALL] = "voicemmode2-call", |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 301 | |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 302 | [USECASE_AUDIO_SPKR_CALIB_RX] = "spkr-rx-calib", |
| 303 | [USECASE_AUDIO_SPKR_CALIB_TX] = "spkr-vi-record", |
| 304 | |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 305 | [USECASE_AUDIO_PLAYBACK_AFE_PROXY] = "afe-proxy-playback", |
| 306 | [USECASE_AUDIO_RECORD_AFE_PROXY] = "afe-proxy-record", |
vivek mehta | 781065c | 2017-04-04 12:55:01 -0700 | [diff] [blame] | 307 | |
| 308 | [USECASE_INCALL_REC_UPLINK] = "incall-rec-uplink", |
| 309 | [USECASE_INCALL_REC_DOWNLINK] = "incall-rec-downlink", |
| 310 | [USECASE_INCALL_REC_UPLINK_AND_DOWNLINK] = "incall-rec-uplink-and-downlink", |
| 311 | |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 312 | [USECASE_AUDIO_PLAYBACK_VOIP] = "audio-playback-voip", |
| 313 | [USECASE_AUDIO_RECORD_VOIP] = "audio-record-voip", |
Nadav Bar | 3d72cfc | 2018-01-07 12:19:24 +0200 | [diff] [blame] | 314 | |
| 315 | [USECASE_INCALL_MUSIC_UPLINK] = "incall-music-uplink", |
Aniket Kumar Lata | 9954631 | 2018-03-19 21:38:38 -0700 | [diff] [blame] | 316 | |
| 317 | [USECASE_AUDIO_A2DP_ABR_FEEDBACK] = "a2dp-abr-feedback", |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 318 | }; |
| 319 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 320 | |
| 321 | #define STRING_TO_ENUM(string) { #string, string } |
| 322 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 323 | struct string_to_enum { |
| 324 | const char *name; |
| 325 | uint32_t value; |
| 326 | }; |
| 327 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 328 | static const struct string_to_enum channels_name_to_enum_table[] = { |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 329 | STRING_TO_ENUM(AUDIO_CHANNEL_OUT_STEREO), |
| 330 | STRING_TO_ENUM(AUDIO_CHANNEL_OUT_5POINT1), |
| 331 | STRING_TO_ENUM(AUDIO_CHANNEL_OUT_7POINT1), |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 332 | STRING_TO_ENUM(AUDIO_CHANNEL_IN_MONO), |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 333 | STRING_TO_ENUM(AUDIO_CHANNEL_IN_STEREO), |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 334 | STRING_TO_ENUM(AUDIO_CHANNEL_IN_FRONT_BACK), |
| 335 | STRING_TO_ENUM(AUDIO_CHANNEL_INDEX_MASK_1), |
| 336 | STRING_TO_ENUM(AUDIO_CHANNEL_INDEX_MASK_2), |
| 337 | STRING_TO_ENUM(AUDIO_CHANNEL_INDEX_MASK_3), |
| 338 | STRING_TO_ENUM(AUDIO_CHANNEL_INDEX_MASK_4), |
| 339 | STRING_TO_ENUM(AUDIO_CHANNEL_INDEX_MASK_5), |
| 340 | STRING_TO_ENUM(AUDIO_CHANNEL_INDEX_MASK_6), |
| 341 | STRING_TO_ENUM(AUDIO_CHANNEL_INDEX_MASK_7), |
| 342 | STRING_TO_ENUM(AUDIO_CHANNEL_INDEX_MASK_8), |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 343 | }; |
| 344 | |
Haynes Mathew George | 5191a85 | 2013-09-11 14:19:36 -0700 | [diff] [blame] | 345 | static int set_voice_volume_l(struct audio_device *adev, float volume); |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 346 | static struct audio_device *adev = NULL; |
Andy Hung | 9e737de | 2017-05-22 10:51:22 -0700 | [diff] [blame] | 347 | static pthread_mutex_t adev_init_lock = PTHREAD_MUTEX_INITIALIZER; |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 348 | static unsigned int audio_device_ref_count; |
vivek mehta | fb4d7bd | 2016-04-29 03:16:47 -0700 | [diff] [blame] | 349 | //cache last MBDRC cal step level |
| 350 | static int last_known_cal_step = -1 ; |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 351 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 352 | static int check_a2dp_restore_l(struct audio_device *adev, struct stream_out *out, bool restore); |
| 353 | static int set_compr_volume(struct audio_stream_out *stream, float left, float right); |
| 354 | |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 355 | static bool may_use_noirq_mode(struct audio_device *adev, audio_usecase_t uc_id, |
| 356 | int flags __unused) |
| 357 | { |
| 358 | int dir = 0; |
| 359 | switch (uc_id) { |
| 360 | case USECASE_AUDIO_RECORD_LOW_LATENCY: |
| 361 | dir = 1; |
| 362 | case USECASE_AUDIO_PLAYBACK_ULL: |
| 363 | break; |
| 364 | default: |
| 365 | return false; |
| 366 | } |
| 367 | |
| 368 | int dev_id = platform_get_pcm_device_id(uc_id, dir == 0 ? |
| 369 | PCM_PLAYBACK : PCM_CAPTURE); |
| 370 | if (adev->adm_is_noirq_avail) |
| 371 | return adev->adm_is_noirq_avail(adev->adm_data, |
| 372 | adev->snd_card, dev_id, dir); |
| 373 | return false; |
| 374 | } |
| 375 | |
| 376 | static void register_out_stream(struct stream_out *out) |
| 377 | { |
| 378 | struct audio_device *adev = out->dev; |
| 379 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) |
| 380 | return; |
| 381 | |
| 382 | if (!adev->adm_register_output_stream) |
| 383 | return; |
| 384 | |
| 385 | adev->adm_register_output_stream(adev->adm_data, |
| 386 | out->handle, |
| 387 | out->flags); |
| 388 | |
| 389 | if (!adev->adm_set_config) |
| 390 | return; |
| 391 | |
| 392 | if (out->realtime) { |
| 393 | adev->adm_set_config(adev->adm_data, |
| 394 | out->handle, |
| 395 | out->pcm, &out->config); |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | static void register_in_stream(struct stream_in *in) |
| 400 | { |
| 401 | struct audio_device *adev = in->dev; |
| 402 | if (!adev->adm_register_input_stream) |
| 403 | return; |
| 404 | |
| 405 | adev->adm_register_input_stream(adev->adm_data, |
| 406 | in->capture_handle, |
| 407 | in->flags); |
| 408 | |
| 409 | if (!adev->adm_set_config) |
| 410 | return; |
| 411 | |
| 412 | if (in->realtime) { |
| 413 | adev->adm_set_config(adev->adm_data, |
| 414 | in->capture_handle, |
| 415 | in->pcm, |
| 416 | &in->config); |
| 417 | } |
| 418 | } |
| 419 | |
| 420 | static void request_out_focus(struct stream_out *out, long ns) |
| 421 | { |
| 422 | struct audio_device *adev = out->dev; |
| 423 | |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 424 | if (adev->adm_request_focus_v2) { |
| 425 | adev->adm_request_focus_v2(adev->adm_data, out->handle, ns); |
| 426 | } else if (adev->adm_request_focus) { |
| 427 | adev->adm_request_focus(adev->adm_data, out->handle); |
| 428 | } |
| 429 | } |
| 430 | |
| 431 | static void request_in_focus(struct stream_in *in, long ns) |
| 432 | { |
| 433 | struct audio_device *adev = in->dev; |
| 434 | |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 435 | if (adev->adm_request_focus_v2) { |
| 436 | adev->adm_request_focus_v2(adev->adm_data, in->capture_handle, ns); |
| 437 | } else if (adev->adm_request_focus) { |
| 438 | adev->adm_request_focus(adev->adm_data, in->capture_handle); |
| 439 | } |
| 440 | } |
| 441 | |
| 442 | static void release_out_focus(struct stream_out *out, long ns __unused) |
| 443 | { |
| 444 | struct audio_device *adev = out->dev; |
| 445 | |
| 446 | if (adev->adm_abandon_focus) |
| 447 | adev->adm_abandon_focus(adev->adm_data, out->handle); |
| 448 | } |
| 449 | |
| 450 | static void release_in_focus(struct stream_in *in, long ns __unused) |
| 451 | { |
| 452 | struct audio_device *adev = in->dev; |
| 453 | if (adev->adm_abandon_focus) |
| 454 | adev->adm_abandon_focus(adev->adm_data, in->capture_handle); |
| 455 | } |
| 456 | |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 457 | static int parse_snd_card_status(struct str_parms * parms, int * card, |
| 458 | card_status_t * status) |
| 459 | { |
| 460 | char value[32]={0}; |
| 461 | char state[32]={0}; |
| 462 | |
| 463 | int ret = str_parms_get_str(parms, "SND_CARD_STATUS", value, sizeof(value)); |
| 464 | |
| 465 | if (ret < 0) |
| 466 | return -1; |
| 467 | |
| 468 | // sscanf should be okay as value is of max length 32. |
| 469 | // same as sizeof state. |
| 470 | if (sscanf(value, "%d,%s", card, state) < 2) |
| 471 | return -1; |
| 472 | |
| 473 | *status = !strcmp(state, "ONLINE") ? CARD_STATUS_ONLINE : |
| 474 | CARD_STATUS_OFFLINE; |
| 475 | return 0; |
| 476 | } |
| 477 | |
vivek mehta | 4012509 | 2017-08-21 18:48:51 -0700 | [diff] [blame] | 478 | // always call with adev lock held |
| 479 | void send_gain_dep_calibration_l() { |
| 480 | if (last_known_cal_step >= 0) |
| 481 | platform_send_gain_dep_cal(adev->platform, last_known_cal_step); |
| 482 | } |
| 483 | |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 484 | __attribute__ ((visibility ("default"))) |
| 485 | bool audio_hw_send_gain_dep_calibration(int level) { |
| 486 | bool ret_val = false; |
| 487 | ALOGV("%s: enter ... ", __func__); |
| 488 | |
| 489 | pthread_mutex_lock(&adev_init_lock); |
| 490 | |
| 491 | if (adev != NULL && adev->platform != NULL) { |
| 492 | pthread_mutex_lock(&adev->lock); |
vivek mehta | 4012509 | 2017-08-21 18:48:51 -0700 | [diff] [blame] | 493 | last_known_cal_step = level; |
| 494 | send_gain_dep_calibration_l(); |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 495 | pthread_mutex_unlock(&adev->lock); |
| 496 | } else { |
| 497 | ALOGE("%s: %s is NULL", __func__, adev == NULL ? "adev" : "adev->platform"); |
| 498 | } |
| 499 | |
| 500 | pthread_mutex_unlock(&adev_init_lock); |
| 501 | |
| 502 | ALOGV("%s: exit with ret_val %d ", __func__, ret_val); |
| 503 | return ret_val; |
| 504 | } |
Haynes Mathew George | 5191a85 | 2013-09-11 14:19:36 -0700 | [diff] [blame] | 505 | |
jasmine cha | 270b776 | 2018-03-30 15:41:33 +0800 | [diff] [blame] | 506 | #ifdef MAXXAUDIO_QDSP_ENABLED |
| 507 | bool audio_hw_send_ma_parameter(int stream_type, float vol, bool active) |
| 508 | { |
| 509 | bool ret = false; |
| 510 | ALOGV("%s: enter ...", __func__); |
| 511 | |
| 512 | pthread_mutex_lock(&adev_init_lock); |
| 513 | |
| 514 | if (adev != NULL && adev->platform != NULL) { |
| 515 | pthread_mutex_lock(&adev->lock); |
| 516 | ret = audio_extn_ma_set_state(adev, stream_type, vol, active); |
| 517 | pthread_mutex_unlock(&adev->lock); |
| 518 | } |
| 519 | |
| 520 | pthread_mutex_unlock(&adev_init_lock); |
| 521 | |
| 522 | ALOGV("%s: exit with ret %d", __func__, ret); |
| 523 | return ret; |
| 524 | } |
| 525 | #else |
| 526 | #define audio_hw_send_ma_parameter(stream_type, vol, active) (0) |
| 527 | #endif |
| 528 | |
vivek mehta | a8d7c92 | 2016-05-25 14:40:44 -0700 | [diff] [blame] | 529 | __attribute__ ((visibility ("default"))) |
| 530 | int audio_hw_get_gain_level_mapping(struct amp_db_and_gain_table *mapping_tbl, |
| 531 | int table_size) { |
| 532 | int ret_val = 0; |
| 533 | ALOGV("%s: enter ... ", __func__); |
| 534 | |
| 535 | pthread_mutex_lock(&adev_init_lock); |
| 536 | if (adev == NULL) { |
| 537 | ALOGW("%s: adev is NULL .... ", __func__); |
| 538 | goto done; |
| 539 | } |
| 540 | |
| 541 | pthread_mutex_lock(&adev->lock); |
| 542 | ret_val = platform_get_gain_level_mapping(mapping_tbl, table_size); |
| 543 | pthread_mutex_unlock(&adev->lock); |
| 544 | done: |
| 545 | pthread_mutex_unlock(&adev_init_lock); |
| 546 | ALOGV("%s: exit ... ", __func__); |
| 547 | return ret_val; |
| 548 | } |
| 549 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 550 | static bool is_supported_format(audio_format_t format) |
| 551 | { |
Eric Laurent | 8251ac8 | 2014-07-23 11:00:25 -0700 | [diff] [blame] | 552 | switch (format) { |
| 553 | case AUDIO_FORMAT_MP3: |
| 554 | case AUDIO_FORMAT_AAC_LC: |
| 555 | case AUDIO_FORMAT_AAC_HE_V1: |
| 556 | case AUDIO_FORMAT_AAC_HE_V2: |
| 557 | return true; |
| 558 | default: |
| 559 | break; |
| 560 | } |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 561 | return false; |
| 562 | } |
| 563 | |
juyuchen | be5c67e | 2018-08-29 17:19:20 +0800 | [diff] [blame] | 564 | static bool is_supported_24bits_audiosource(audio_source_t source) |
| 565 | { |
| 566 | switch (source) { |
| 567 | case AUDIO_SOURCE_UNPROCESSED: |
| 568 | #ifdef ENABLED_24BITS_CAMCORDER |
| 569 | case AUDIO_SOURCE_CAMCORDER: |
| 570 | #endif |
| 571 | return true; |
| 572 | default: |
| 573 | break; |
| 574 | } |
| 575 | return false; |
| 576 | } |
| 577 | |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 578 | static inline bool is_mmap_usecase(audio_usecase_t uc_id) |
| 579 | { |
| 580 | return (uc_id == USECASE_AUDIO_RECORD_AFE_PROXY) || |
| 581 | (uc_id == USECASE_AUDIO_PLAYBACK_AFE_PROXY); |
| 582 | } |
| 583 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 584 | static int get_snd_codec_id(audio_format_t format) |
| 585 | { |
| 586 | int id = 0; |
| 587 | |
Eric Laurent | 8251ac8 | 2014-07-23 11:00:25 -0700 | [diff] [blame] | 588 | switch (format & AUDIO_FORMAT_MAIN_MASK) { |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 589 | case AUDIO_FORMAT_MP3: |
| 590 | id = SND_AUDIOCODEC_MP3; |
| 591 | break; |
| 592 | case AUDIO_FORMAT_AAC: |
| 593 | id = SND_AUDIOCODEC_AAC; |
| 594 | break; |
| 595 | default: |
| 596 | ALOGE("%s: Unsupported audio format", __func__); |
| 597 | } |
| 598 | |
| 599 | return id; |
| 600 | } |
Ravi Kumar Alamanda | f996704 | 2013-02-14 19:35:14 -0800 | [diff] [blame] | 601 | |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 602 | static int audio_ssr_status(struct audio_device *adev) |
| 603 | { |
| 604 | int ret = 0; |
| 605 | struct mixer_ctl *ctl; |
| 606 | const char *mixer_ctl_name = "Audio SSR Status"; |
| 607 | |
| 608 | ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| 609 | ret = mixer_ctl_get_value(ctl, 0); |
| 610 | ALOGD("%s: value: %d", __func__, ret); |
| 611 | return ret; |
| 612 | } |
| 613 | |
vivek mehta | 4a82477 | 2017-06-08 19:05:49 -0700 | [diff] [blame] | 614 | static void stream_app_type_cfg_init(struct stream_app_type_cfg *cfg) |
| 615 | { |
| 616 | cfg->gain[0] = cfg->gain[1] = APP_TYPE_GAIN_DEFAULT; |
| 617 | } |
| 618 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 619 | static bool is_btsco_device(snd_device_t out_snd_device, snd_device_t in_snd_device) |
| 620 | { |
| 621 | return out_snd_device == SND_DEVICE_OUT_BT_SCO || |
| 622 | out_snd_device == SND_DEVICE_OUT_BT_SCO_WB || |
| 623 | in_snd_device == SND_DEVICE_IN_BT_SCO_MIC_WB_NREC || |
| 624 | in_snd_device == SND_DEVICE_IN_BT_SCO_MIC_WB || |
| 625 | in_snd_device == SND_DEVICE_IN_BT_SCO_MIC_NREC || |
| 626 | in_snd_device == SND_DEVICE_IN_BT_SCO_MIC; |
| 627 | |
| 628 | } |
| 629 | |
| 630 | static bool is_a2dp_device(snd_device_t out_snd_device) |
| 631 | { |
| 632 | return out_snd_device == SND_DEVICE_OUT_BT_A2DP; |
| 633 | } |
| 634 | |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 635 | int enable_audio_route(struct audio_device *adev, |
| 636 | struct audio_usecase *usecase) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 637 | { |
yixuanjiang | 509f0a7 | 2018-09-06 18:37:23 +0800 | [diff] [blame] | 638 | snd_device_t snd_device; |
Andy Hung | 11f10e2 | 2018-10-19 17:47:12 -0700 | [diff] [blame] | 639 | char mixer_path[MIXER_PATH_MAX_LENGTH]; |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 640 | |
| 641 | if (usecase == NULL) |
| 642 | return -EINVAL; |
| 643 | |
| 644 | ALOGV("%s: enter: usecase(%d)", __func__, usecase->id); |
| 645 | |
yixuanjiang | 509f0a7 | 2018-09-06 18:37:23 +0800 | [diff] [blame] | 646 | if (usecase->type == PCM_CAPTURE) |
| 647 | snd_device = usecase->in_snd_device; |
| 648 | else |
| 649 | snd_device = usecase->out_snd_device; |
Yamit Mehta | e3b9956 | 2016-09-16 22:44:00 +0530 | [diff] [blame] | 650 | audio_extn_utils_send_app_type_cfg(adev, usecase); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 651 | audio_extn_utils_send_audio_calibration(adev, usecase); |
Andy Hung | 11f10e2 | 2018-10-19 17:47:12 -0700 | [diff] [blame] | 652 | |
| 653 | // we shouldn't truncate mixer_path |
| 654 | ALOGW_IF(strlcpy(mixer_path, use_case_table[usecase->id], sizeof(mixer_path)) |
| 655 | >= sizeof(mixer_path), "%s: truncation on mixer path", __func__); |
| 656 | // this also appends to mixer_path |
yixuanjiang | 509f0a7 | 2018-09-06 18:37:23 +0800 | [diff] [blame] | 657 | platform_add_backend_name(adev->platform, mixer_path, snd_device); |
Andy Hung | 11f10e2 | 2018-10-19 17:47:12 -0700 | [diff] [blame] | 658 | |
yixuanjiang | 509f0a7 | 2018-09-06 18:37:23 +0800 | [diff] [blame] | 659 | audio_extn_sound_trigger_update_stream_status(usecase, ST_EVENT_STREAM_BUSY); |
Eric Laurent | 2e140aa | 2016-06-30 17:14:46 -0700 | [diff] [blame] | 660 | ALOGD("%s: usecase(%d) apply and update mixer path: %s", __func__, usecase->id, mixer_path); |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 661 | audio_route_apply_and_update_path(adev->audio_route, mixer_path); |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 662 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 663 | ALOGV("%s: exit", __func__); |
| 664 | return 0; |
| 665 | } |
| 666 | |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 667 | int disable_audio_route(struct audio_device *adev, |
| 668 | struct audio_usecase *usecase) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 669 | { |
yixuanjiang | 509f0a7 | 2018-09-06 18:37:23 +0800 | [diff] [blame] | 670 | snd_device_t snd_device; |
Andy Hung | 11f10e2 | 2018-10-19 17:47:12 -0700 | [diff] [blame] | 671 | char mixer_path[MIXER_PATH_MAX_LENGTH]; |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 672 | |
| 673 | if (usecase == NULL) |
| 674 | return -EINVAL; |
| 675 | |
| 676 | ALOGV("%s: enter: usecase(%d)", __func__, usecase->id); |
yixuanjiang | 509f0a7 | 2018-09-06 18:37:23 +0800 | [diff] [blame] | 677 | if (usecase->type == PCM_CAPTURE) |
| 678 | snd_device = usecase->in_snd_device; |
| 679 | else |
| 680 | snd_device = usecase->out_snd_device; |
Andy Hung | 11f10e2 | 2018-10-19 17:47:12 -0700 | [diff] [blame] | 681 | |
| 682 | // we shouldn't truncate mixer_path |
| 683 | ALOGW_IF(strlcpy(mixer_path, use_case_table[usecase->id], sizeof(mixer_path)) |
| 684 | >= sizeof(mixer_path), "%s: truncation on mixer path", __func__); |
| 685 | // this also appends to mixer_path |
yixuanjiang | 509f0a7 | 2018-09-06 18:37:23 +0800 | [diff] [blame] | 686 | platform_add_backend_name(adev->platform, mixer_path, snd_device); |
Eric Laurent | 2e140aa | 2016-06-30 17:14:46 -0700 | [diff] [blame] | 687 | ALOGD("%s: usecase(%d) reset and update mixer path: %s", __func__, usecase->id, mixer_path); |
Andy Hung | 11f10e2 | 2018-10-19 17:47:12 -0700 | [diff] [blame] | 688 | |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 689 | audio_route_reset_and_update_path(adev->audio_route, mixer_path); |
Mikhail Naganov | 4ee6e3e | 2018-03-21 16:28:35 +0000 | [diff] [blame] | 690 | audio_extn_sound_trigger_update_stream_status(usecase, ST_EVENT_STREAM_FREE); |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 691 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 692 | ALOGV("%s: exit", __func__); |
| 693 | return 0; |
| 694 | } |
| 695 | |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 696 | int enable_snd_device(struct audio_device *adev, |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 697 | snd_device_t snd_device) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 698 | { |
Ravi Kumar Alamanda | b7ea4f5 | 2015-06-08 16:44:05 -0700 | [diff] [blame] | 699 | int i, num_devices = 0; |
| 700 | snd_device_t new_snd_devices[2]; |
vivek mehta | de4849c | 2016-03-03 17:23:38 -0800 | [diff] [blame] | 701 | int ret_val = -EINVAL; |
Ravi Kumar Alamanda | 75d924d | 2013-02-20 21:30:08 -0800 | [diff] [blame] | 702 | if (snd_device < SND_DEVICE_MIN || |
| 703 | snd_device >= SND_DEVICE_MAX) { |
Ravi Kumar Alamanda | 3b1816c | 2013-02-27 23:01:21 -0800 | [diff] [blame] | 704 | ALOGE("%s: Invalid sound device %d", __func__, snd_device); |
vivek mehta | de4849c | 2016-03-03 17:23:38 -0800 | [diff] [blame] | 705 | goto on_error; |
Ravi Kumar Alamanda | 75d924d | 2013-02-20 21:30:08 -0800 | [diff] [blame] | 706 | } |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 707 | |
Ravi Kumar Alamanda | 5a95ff6 | 2015-08-31 17:42:44 -0700 | [diff] [blame] | 708 | platform_send_audio_calibration(adev->platform, snd_device); |
| 709 | |
vivek mehta | de4849c | 2016-03-03 17:23:38 -0800 | [diff] [blame] | 710 | if (adev->snd_dev_ref_cnt[snd_device] >= 1) { |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 711 | ALOGV("%s: snd_device(%d: %s) is already active", |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 712 | __func__, snd_device, platform_get_snd_device_name(snd_device)); |
vivek mehta | de4849c | 2016-03-03 17:23:38 -0800 | [diff] [blame] | 713 | goto on_success; |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 714 | } |
| 715 | |
Ravi Kumar Alamanda | a417cc5 | 2015-05-01 16:41:56 -0700 | [diff] [blame] | 716 | /* due to the possibility of calibration overwrite between listen |
| 717 | and audio, notify sound trigger hal before audio calibration is sent */ |
| 718 | audio_extn_sound_trigger_update_device_status(snd_device, |
| 719 | ST_EVENT_SND_DEVICE_BUSY); |
| 720 | |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 721 | if (audio_extn_spkr_prot_is_enabled()) |
| 722 | audio_extn_spkr_prot_calib_cancel(adev); |
| 723 | |
zhaoyang yin | 4211fad | 2015-06-04 21:13:25 +0800 | [diff] [blame] | 724 | audio_extn_dsm_feedback_enable(adev, snd_device, true); |
| 725 | |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 726 | if ((snd_device == SND_DEVICE_OUT_SPEAKER || |
kevinshhsu | 7440d8c | 2018-01-14 22:25:38 +0800 | [diff] [blame] | 727 | snd_device == SND_DEVICE_OUT_SPEAKER_SAFE || |
juyuchen | 1d05ba3 | 2018-03-31 16:03:51 +0800 | [diff] [blame] | 728 | snd_device == SND_DEVICE_OUT_SPEAKER_REVERSE || |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 729 | snd_device == SND_DEVICE_OUT_VOICE_SPEAKER) && |
| 730 | audio_extn_spkr_prot_is_enabled()) { |
Aniket Kumar Lata | 9d6679a | 2018-04-11 18:13:23 -0700 | [diff] [blame] | 731 | if (platform_get_snd_device_acdb_id(snd_device) < 0) { |
vivek mehta | de4849c | 2016-03-03 17:23:38 -0800 | [diff] [blame] | 732 | goto on_error; |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 733 | } |
| 734 | if (audio_extn_spkr_prot_start_processing(snd_device)) { |
| 735 | ALOGE("%s: spkr_start_processing failed", __func__); |
vivek mehta | de4849c | 2016-03-03 17:23:38 -0800 | [diff] [blame] | 736 | goto on_error; |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 737 | } |
Haynes Mathew George | 2d809e0 | 2016-09-22 17:38:16 -0700 | [diff] [blame] | 738 | } else if (platform_can_split_snd_device(snd_device, |
| 739 | &num_devices, |
| 740 | new_snd_devices) == 0) { |
Ravi Kumar Alamanda | b7ea4f5 | 2015-06-08 16:44:05 -0700 | [diff] [blame] | 741 | for (i = 0; i < num_devices; i++) { |
| 742 | enable_snd_device(adev, new_snd_devices[i]); |
| 743 | } |
vivek mehta | b650641 | 2015-08-07 16:55:17 -0700 | [diff] [blame] | 744 | platform_set_speaker_gain_in_combo(adev, snd_device, true); |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 745 | } else { |
vivek mehta | de4849c | 2016-03-03 17:23:38 -0800 | [diff] [blame] | 746 | char device_name[DEVICE_NAME_MAX_SIZE] = {0}; |
| 747 | if (platform_get_snd_device_name_extn(adev->platform, snd_device, device_name) < 0 ) { |
| 748 | ALOGE(" %s: Invalid sound device returned", __func__); |
| 749 | goto on_error; |
| 750 | } |
Ed Tam | 70b5c14 | 2016-03-21 19:14:29 -0700 | [diff] [blame] | 751 | |
Eric Laurent | 2e140aa | 2016-06-30 17:14:46 -0700 | [diff] [blame] | 752 | ALOGD("%s: snd_device(%d: %s)", __func__, snd_device, device_name); |
Aniket Kumar Lata | a158e86 | 2018-05-11 17:28:40 -0700 | [diff] [blame] | 753 | |
| 754 | if (is_a2dp_device(snd_device) && |
| 755 | (audio_extn_a2dp_start_playback() < 0)) { |
| 756 | ALOGE("%s: failed to configure A2DP control path", __func__); |
| 757 | goto on_error; |
| 758 | } |
| 759 | |
vivek mehta | de4849c | 2016-03-03 17:23:38 -0800 | [diff] [blame] | 760 | audio_route_apply_and_update_path(adev->audio_route, device_name); |
| 761 | } |
| 762 | on_success: |
| 763 | adev->snd_dev_ref_cnt[snd_device]++; |
| 764 | ret_val = 0; |
| 765 | on_error: |
| 766 | return ret_val; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 767 | } |
| 768 | |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 769 | int disable_snd_device(struct audio_device *adev, |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 770 | snd_device_t snd_device) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 771 | { |
Ravi Kumar Alamanda | b7ea4f5 | 2015-06-08 16:44:05 -0700 | [diff] [blame] | 772 | int i, num_devices = 0; |
| 773 | snd_device_t new_snd_devices[2]; |
| 774 | |
Ravi Kumar Alamanda | 75d924d | 2013-02-20 21:30:08 -0800 | [diff] [blame] | 775 | if (snd_device < SND_DEVICE_MIN || |
| 776 | snd_device >= SND_DEVICE_MAX) { |
Ravi Kumar Alamanda | 3b1816c | 2013-02-27 23:01:21 -0800 | [diff] [blame] | 777 | ALOGE("%s: Invalid sound device %d", __func__, snd_device); |
Ravi Kumar Alamanda | 75d924d | 2013-02-20 21:30:08 -0800 | [diff] [blame] | 778 | return -EINVAL; |
| 779 | } |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 780 | if (adev->snd_dev_ref_cnt[snd_device] <= 0) { |
| 781 | ALOGE("%s: device ref cnt is already 0", __func__); |
| 782 | return -EINVAL; |
| 783 | } |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 784 | audio_extn_tfa_98xx_disable_speaker(snd_device); |
| 785 | |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 786 | adev->snd_dev_ref_cnt[snd_device]--; |
| 787 | if (adev->snd_dev_ref_cnt[snd_device] == 0) { |
zhaoyang yin | 4211fad | 2015-06-04 21:13:25 +0800 | [diff] [blame] | 788 | audio_extn_dsm_feedback_enable(adev, snd_device, false); |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 789 | |
| 790 | if (is_a2dp_device(snd_device)) |
| 791 | audio_extn_a2dp_stop_playback(); |
| 792 | |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 793 | if ((snd_device == SND_DEVICE_OUT_SPEAKER || |
kevinshhsu | 7440d8c | 2018-01-14 22:25:38 +0800 | [diff] [blame] | 794 | snd_device == SND_DEVICE_OUT_SPEAKER_SAFE || |
vivek mehta | e59cfb2 | 2017-06-16 15:57:11 -0700 | [diff] [blame] | 795 | snd_device == SND_DEVICE_OUT_SPEAKER_REVERSE || |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 796 | snd_device == SND_DEVICE_OUT_VOICE_SPEAKER) && |
| 797 | audio_extn_spkr_prot_is_enabled()) { |
| 798 | audio_extn_spkr_prot_stop_processing(snd_device); |
vivek mehta | e59cfb2 | 2017-06-16 15:57:11 -0700 | [diff] [blame] | 799 | |
Eric Laurent | 3c1e4b7 | 2017-10-06 11:25:33 -0700 | [diff] [blame] | 800 | // FIXME b/65363602: bullhead is the only Nexus with audio_extn_spkr_prot_is_enabled() |
| 801 | // and does not use speaker swap. As this code causes a problem with device enable ref |
| 802 | // counting we remove it for now. |
vivek mehta | e59cfb2 | 2017-06-16 15:57:11 -0700 | [diff] [blame] | 803 | // when speaker device is disabled, reset swap. |
| 804 | // will be renabled on usecase start |
Eric Laurent | 3c1e4b7 | 2017-10-06 11:25:33 -0700 | [diff] [blame] | 805 | // platform_set_swap_channels(adev, false); |
vivek mehta | e59cfb2 | 2017-06-16 15:57:11 -0700 | [diff] [blame] | 806 | |
Haynes Mathew George | 2d809e0 | 2016-09-22 17:38:16 -0700 | [diff] [blame] | 807 | } else if (platform_can_split_snd_device(snd_device, |
| 808 | &num_devices, |
| 809 | new_snd_devices) == 0) { |
Ravi Kumar Alamanda | b7ea4f5 | 2015-06-08 16:44:05 -0700 | [diff] [blame] | 810 | for (i = 0; i < num_devices; i++) { |
| 811 | disable_snd_device(adev, new_snd_devices[i]); |
| 812 | } |
vivek mehta | b650641 | 2015-08-07 16:55:17 -0700 | [diff] [blame] | 813 | platform_set_speaker_gain_in_combo(adev, snd_device, false); |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 814 | } else { |
vivek mehta | de4849c | 2016-03-03 17:23:38 -0800 | [diff] [blame] | 815 | char device_name[DEVICE_NAME_MAX_SIZE] = {0}; |
| 816 | if (platform_get_snd_device_name_extn(adev->platform, snd_device, device_name) < 0 ) { |
| 817 | ALOGE(" %s: Invalid sound device returned", __func__); |
| 818 | return -EINVAL; |
| 819 | } |
| 820 | |
Eric Laurent | 2e140aa | 2016-06-30 17:14:46 -0700 | [diff] [blame] | 821 | ALOGD("%s: snd_device(%d: %s)", __func__, snd_device, device_name); |
vivek mehta | de4849c | 2016-03-03 17:23:38 -0800 | [diff] [blame] | 822 | audio_route_reset_and_update_path(adev->audio_route, device_name); |
Ravi Kumar Alamanda | 6386300 | 2015-04-22 11:15:25 -0700 | [diff] [blame] | 823 | } |
Ravi Kumar Alamanda | a417cc5 | 2015-05-01 16:41:56 -0700 | [diff] [blame] | 824 | audio_extn_sound_trigger_update_device_status(snd_device, |
| 825 | ST_EVENT_SND_DEVICE_FREE); |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 826 | } |
vivek mehta | b650641 | 2015-08-07 16:55:17 -0700 | [diff] [blame] | 827 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 828 | return 0; |
| 829 | } |
| 830 | |
Vignesh Kulothungan | 6469882 | 2018-01-23 11:25:18 -0800 | [diff] [blame] | 831 | #ifdef DYNAMIC_ECNS_ENABLED |
| 832 | static int send_effect_enable_disable_mixer_ctl(struct audio_device *adev, |
| 833 | struct stream_in *in, |
| 834 | struct audio_effect_config effect_config, |
| 835 | unsigned int param_value) |
| 836 | { |
| 837 | char mixer_ctl_name[] = "Audio Effect"; |
| 838 | long set_values[6]; |
| 839 | |
| 840 | struct mixer_ctl *ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| 841 | if (!ctl) { |
| 842 | ALOGE("%s: Could not get mixer ctl - %s", |
| 843 | __func__, mixer_ctl_name); |
| 844 | return -EINVAL; |
| 845 | } |
| 846 | |
| 847 | set_values[0] = 1; //0:Rx 1:Tx |
| 848 | set_values[1] = in->app_type_cfg.app_type; |
| 849 | set_values[2] = (long)effect_config.module_id; |
| 850 | set_values[3] = (long)effect_config.instance_id; |
| 851 | set_values[4] = (long)effect_config.param_id; |
| 852 | set_values[5] = param_value; |
| 853 | |
| 854 | mixer_ctl_set_array(ctl, set_values, ARRAY_SIZE(set_values)); |
| 855 | |
| 856 | return 0; |
| 857 | |
| 858 | } |
| 859 | |
| 860 | static int update_effect_param_ecns(struct audio_usecase *usecase, |
| 861 | unsigned int module_id, int effect_type, |
| 862 | unsigned int *param_value) |
| 863 | { |
| 864 | int ret = 0; |
| 865 | struct audio_effect_config other_effect_config; |
| 866 | struct stream_in *in = NULL; |
| 867 | |
| 868 | if (!usecase) |
| 869 | return -EINVAL; |
| 870 | |
| 871 | in = usecase->stream.in; |
| 872 | |
| 873 | /* Get the effect config data of the other effect */ |
| 874 | ret = platform_get_effect_config_data(usecase->in_snd_device, |
| 875 | &other_effect_config, |
| 876 | effect_type == EFFECT_AEC ? EFFECT_NS : EFFECT_AEC); |
| 877 | if (ret < 0) { |
| 878 | ALOGE("%s Failed to get effect params %d", __func__, ret); |
| 879 | return ret; |
| 880 | } |
| 881 | |
| 882 | if (module_id == other_effect_config.module_id) { |
| 883 | //Same module id for AEC/NS. Values need to be combined |
| 884 | if (((effect_type == EFFECT_AEC) && (in->enable_ns)) || |
| 885 | ((effect_type == EFFECT_NS) && (in->enable_aec))) |
| 886 | *param_value |= other_effect_config.param_value; |
| 887 | } |
| 888 | |
| 889 | return ret; |
| 890 | } |
| 891 | |
| 892 | static int enable_disable_effect(struct audio_device *adev, struct stream_in *in, |
| 893 | int effect_type, bool enable) |
| 894 | { |
| 895 | struct audio_effect_config effect_config; |
| 896 | struct audio_usecase *usecase = NULL; |
| 897 | int ret = 0; |
| 898 | unsigned int param_value = 0; |
| 899 | |
| 900 | if (!in) { |
| 901 | ALOGE("%s: Invalid input stream", __func__); |
| 902 | return -EINVAL; |
| 903 | } |
| 904 | |
| 905 | ALOGD("%s: effect_type:%d enable:%d", __func__, effect_type, enable); |
| 906 | |
| 907 | usecase = get_usecase_from_list(adev, in->usecase); |
| 908 | |
| 909 | ret = platform_get_effect_config_data(usecase->in_snd_device, |
| 910 | &effect_config, effect_type); |
| 911 | if (ret < 0) { |
| 912 | ALOGE("%s Failed to get module id %d", __func__, ret); |
| 913 | return ret; |
| 914 | } |
| 915 | ALOGV("%s: module %d app_type %d usecase->id:%d usecase->in_snd_device:%d", |
| 916 | __func__, effect_config.module_id, in->app_type_cfg.app_type, |
| 917 | usecase->id, usecase->in_snd_device); |
| 918 | |
| 919 | if (enable) |
| 920 | param_value = effect_config.param_value; |
| 921 | |
| 922 | /*Special handling for AEC & NS effects Param values need to be |
| 923 | updated if module ids are same*/ |
| 924 | |
| 925 | if ((effect_type == EFFECT_AEC) || (effect_type == EFFECT_NS)) { |
| 926 | ret = update_effect_param_ecns(usecase, effect_config.module_id, |
| 927 | effect_type, ¶m_value); |
| 928 | if (ret < 0) |
| 929 | return ret; |
| 930 | } |
| 931 | |
| 932 | ret = send_effect_enable_disable_mixer_ctl(adev, in, |
| 933 | effect_config, param_value); |
| 934 | |
| 935 | return ret; |
| 936 | } |
| 937 | |
| 938 | static int check_and_enable_effect(struct audio_device *adev) |
| 939 | { |
| 940 | int ret = 0; |
| 941 | |
| 942 | struct listnode *node; |
| 943 | struct stream_in *in = NULL; |
| 944 | |
| 945 | list_for_each(node, &adev->usecase_list) |
| 946 | { |
| 947 | struct audio_usecase *usecase = node_to_item(node, struct audio_usecase, list); |
| 948 | if (usecase->type == PCM_CAPTURE && usecase->stream.in != NULL) { |
| 949 | in = usecase->stream.in; |
| 950 | |
| 951 | if (in->standby) |
| 952 | continue; |
| 953 | |
| 954 | if (in->enable_aec) { |
| 955 | ret = enable_disable_effect(adev, in, EFFECT_AEC, true); |
| 956 | } |
| 957 | |
| 958 | if (in->enable_ns && |
| 959 | in->source == AUDIO_SOURCE_VOICE_COMMUNICATION) { |
| 960 | ret = enable_disable_effect(adev, in, EFFECT_NS, true); |
| 961 | } |
| 962 | } |
| 963 | } |
| 964 | |
| 965 | return ret; |
| 966 | } |
| 967 | #else |
| 968 | #define enable_disable_effect(w, x, y, z) -ENOSYS |
| 969 | #define check_and_enable_effect(x) -ENOSYS |
| 970 | #endif |
| 971 | |
Haynes Mathew George | 2d809e0 | 2016-09-22 17:38:16 -0700 | [diff] [blame] | 972 | /* |
| 973 | legend: |
| 974 | uc - existing usecase |
| 975 | new_uc - new usecase |
| 976 | d1, d11, d2 - SND_DEVICE enums |
| 977 | a1, a2 - corresponding ANDROID device enums |
| 978 | B, B1, B2 - backend strings |
| 979 | |
| 980 | case 1 |
| 981 | uc->dev d1 (a1) B1 |
| 982 | new_uc->dev d1 (a1), d2 (a2) B1, B2 |
| 983 | |
| 984 | resolution: disable and enable uc->dev on d1 |
| 985 | |
| 986 | case 2 |
| 987 | uc->dev d1 (a1) B1 |
| 988 | new_uc->dev d11 (a1) B1 |
| 989 | |
| 990 | resolution: need to switch uc since d1 and d11 are related |
| 991 | (e.g. speaker and voice-speaker) |
| 992 | use ANDROID_DEVICE_OUT enums to match devices since SND_DEVICE enums may vary |
| 993 | |
| 994 | case 3 |
| 995 | uc->dev d1 (a1) B1 |
| 996 | new_uc->dev d2 (a2) B2 |
| 997 | |
| 998 | resolution: no need to switch uc |
| 999 | |
| 1000 | case 4 |
| 1001 | uc->dev d1 (a1) B |
| 1002 | new_uc->dev d2 (a2) B |
| 1003 | |
| 1004 | resolution: disable enable uc-dev on d2 since backends match |
| 1005 | we cannot enable two streams on two different devices if they |
| 1006 | share the same backend. e.g. if offload is on speaker device using |
| 1007 | QUAD_MI2S backend and a low-latency stream is started on voice-handset |
| 1008 | using the same backend, offload must also be switched to voice-handset. |
| 1009 | |
| 1010 | case 5 |
| 1011 | uc->dev d1 (a1) B |
| 1012 | new_uc->dev d1 (a1), d2 (a2) B |
| 1013 | |
| 1014 | resolution: disable enable uc-dev on d2 since backends match |
| 1015 | we cannot enable two streams on two different devices if they |
| 1016 | share the same backend. |
| 1017 | |
| 1018 | case 6 |
| 1019 | uc->dev d1 a1 B1 |
| 1020 | new_uc->dev d2 a1 B2 |
| 1021 | |
| 1022 | resolution: no need to switch |
| 1023 | |
| 1024 | case 7 |
| 1025 | |
| 1026 | uc->dev d1 (a1), d2 (a2) B1, B2 |
| 1027 | new_uc->dev d1 B1 |
| 1028 | |
| 1029 | resolution: no need to switch |
| 1030 | |
| 1031 | */ |
| 1032 | static snd_device_t derive_playback_snd_device(struct audio_usecase *uc, |
| 1033 | struct audio_usecase *new_uc, |
| 1034 | snd_device_t new_snd_device) |
| 1035 | { |
| 1036 | audio_devices_t a1 = uc->stream.out->devices; |
| 1037 | audio_devices_t a2 = new_uc->stream.out->devices; |
| 1038 | |
| 1039 | snd_device_t d1 = uc->out_snd_device; |
| 1040 | snd_device_t d2 = new_snd_device; |
| 1041 | |
| 1042 | // Treat as a special case when a1 and a2 are not disjoint |
| 1043 | if ((a1 != a2) && (a1 & a2)) { |
| 1044 | snd_device_t d3[2]; |
| 1045 | int num_devices = 0; |
| 1046 | int ret = platform_can_split_snd_device(popcount(a1) > 1 ? d1 : d2, |
| 1047 | &num_devices, |
| 1048 | d3); |
| 1049 | if (ret < 0) { |
| 1050 | if (ret != -ENOSYS) { |
| 1051 | ALOGW("%s failed to split snd_device %d", |
| 1052 | __func__, |
| 1053 | popcount(a1) > 1 ? d1 : d2); |
| 1054 | } |
| 1055 | goto end; |
| 1056 | } |
| 1057 | |
| 1058 | // NB: case 7 is hypothetical and isn't a practical usecase yet. |
| 1059 | // But if it does happen, we need to give priority to d2 if |
| 1060 | // the combo devices active on the existing usecase share a backend. |
| 1061 | // This is because we cannot have a usecase active on a combo device |
| 1062 | // and a new usecase requests one device in this combo pair. |
| 1063 | if (platform_check_backends_match(d3[0], d3[1])) { |
| 1064 | return d2; // case 5 |
| 1065 | } else { |
| 1066 | return d1; // case 1 |
| 1067 | } |
| 1068 | } else { |
| 1069 | if (platform_check_backends_match(d1, d2)) { |
| 1070 | return d2; // case 2, 4 |
| 1071 | } else { |
| 1072 | return d1; // case 6, 3 |
| 1073 | } |
| 1074 | } |
| 1075 | |
| 1076 | end: |
| 1077 | return d2; // return whatever was calculated before. |
| 1078 | } |
| 1079 | |
Ravi Kumar Alamanda | b7ea4f5 | 2015-06-08 16:44:05 -0700 | [diff] [blame] | 1080 | static void check_and_route_playback_usecases(struct audio_device *adev, |
| 1081 | struct audio_usecase *uc_info, |
| 1082 | snd_device_t snd_device) |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1083 | { |
| 1084 | struct listnode *node; |
| 1085 | struct audio_usecase *usecase; |
| 1086 | bool switch_device[AUDIO_USECASE_MAX]; |
| 1087 | int i, num_uc_to_switch = 0; |
| 1088 | |
Haynes Mathew George | 137a2ee | 2017-05-23 17:03:35 -0700 | [diff] [blame] | 1089 | bool force_routing = platform_check_and_set_playback_backend_cfg(adev, |
| 1090 | uc_info, |
| 1091 | snd_device); |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 1092 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 1093 | /* For a2dp device reconfigure all active sessions |
| 1094 | * with new AFE encoder format based on a2dp state |
| 1095 | */ |
| 1096 | if ((SND_DEVICE_OUT_BT_A2DP == snd_device || |
Aniket Kumar Lata | 9723a96 | 2018-05-16 17:41:55 -0700 | [diff] [blame] | 1097 | SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP == snd_device || |
| 1098 | SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_A2DP == snd_device) && |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 1099 | audio_extn_a2dp_is_force_device_switch()) { |
| 1100 | force_routing = true; |
| 1101 | } |
| 1102 | |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1103 | /* |
| 1104 | * This function is to make sure that all the usecases that are active on |
| 1105 | * the hardware codec backend are always routed to any one device that is |
| 1106 | * handled by the hardware codec. |
| 1107 | * For example, if low-latency and deep-buffer usecases are currently active |
| 1108 | * on speaker and out_set_parameters(headset) is received on low-latency |
| 1109 | * output, then we have to make sure deep-buffer is also switched to headset, |
| 1110 | * because of the limitation that both the devices cannot be enabled |
| 1111 | * at the same time as they share the same backend. |
| 1112 | */ |
| 1113 | /* Disable all the usecases on the shared backend other than the |
| 1114 | specified usecase */ |
| 1115 | for (i = 0; i < AUDIO_USECASE_MAX; i++) |
| 1116 | switch_device[i] = false; |
| 1117 | |
| 1118 | list_for_each(node, &adev->usecase_list) { |
| 1119 | usecase = node_to_item(node, struct audio_usecase, list); |
Haynes Mathew George | 137a2ee | 2017-05-23 17:03:35 -0700 | [diff] [blame] | 1120 | if (usecase->type == PCM_CAPTURE || usecase == uc_info) |
| 1121 | continue; |
| 1122 | |
| 1123 | if (force_routing || |
| 1124 | (usecase->out_snd_device != snd_device && |
Haynes Mathew George | 39c55dc | 2017-07-11 19:31:23 -0700 | [diff] [blame] | 1125 | (usecase->devices & AUDIO_DEVICE_OUT_ALL_CODEC_BACKEND || |
| 1126 | usecase->devices & (AUDIO_DEVICE_OUT_USB_DEVICE|AUDIO_DEVICE_OUT_USB_HEADSET)) && |
Haynes Mathew George | 137a2ee | 2017-05-23 17:03:35 -0700 | [diff] [blame] | 1127 | platform_check_backends_match(snd_device, usecase->out_snd_device))) { |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1128 | ALOGV("%s: Usecase (%s) is active on (%s) - disabling ..", |
| 1129 | __func__, use_case_table[usecase->id], |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 1130 | platform_get_snd_device_name(usecase->out_snd_device)); |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1131 | disable_audio_route(adev, usecase); |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1132 | switch_device[usecase->id] = true; |
| 1133 | num_uc_to_switch++; |
| 1134 | } |
| 1135 | } |
| 1136 | |
| 1137 | if (num_uc_to_switch) { |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1138 | list_for_each(node, &adev->usecase_list) { |
| 1139 | usecase = node_to_item(node, struct audio_usecase, list); |
| 1140 | if (switch_device[usecase->id]) { |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1141 | disable_snd_device(adev, usecase->out_snd_device); |
sangwon.jeon | 866d5ff | 2013-10-17 21:42:50 +0900 | [diff] [blame] | 1142 | } |
| 1143 | } |
| 1144 | |
Haynes Mathew George | 2d809e0 | 2016-09-22 17:38:16 -0700 | [diff] [blame] | 1145 | snd_device_t d_device; |
sangwon.jeon | 866d5ff | 2013-10-17 21:42:50 +0900 | [diff] [blame] | 1146 | list_for_each(node, &adev->usecase_list) { |
| 1147 | usecase = node_to_item(node, struct audio_usecase, list); |
| 1148 | if (switch_device[usecase->id]) { |
Haynes Mathew George | 2d809e0 | 2016-09-22 17:38:16 -0700 | [diff] [blame] | 1149 | d_device = derive_playback_snd_device(usecase, uc_info, |
| 1150 | snd_device); |
| 1151 | enable_snd_device(adev, d_device); |
| 1152 | /* Update the out_snd_device before enabling the audio route */ |
| 1153 | usecase->out_snd_device = d_device; |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1154 | } |
| 1155 | } |
| 1156 | |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1157 | /* Re-route all the usecases on the shared backend other than the |
| 1158 | specified usecase to new snd devices */ |
| 1159 | list_for_each(node, &adev->usecase_list) { |
| 1160 | usecase = node_to_item(node, struct audio_usecase, list); |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1161 | if (switch_device[usecase->id] ) { |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1162 | enable_audio_route(adev, usecase); |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1163 | } |
| 1164 | } |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1165 | } |
| 1166 | } |
| 1167 | |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1168 | static void check_and_route_capture_usecases(struct audio_device *adev, |
| 1169 | struct audio_usecase *uc_info, |
| 1170 | snd_device_t snd_device) |
| 1171 | { |
| 1172 | struct listnode *node; |
| 1173 | struct audio_usecase *usecase; |
| 1174 | bool switch_device[AUDIO_USECASE_MAX]; |
| 1175 | int i, num_uc_to_switch = 0; |
| 1176 | |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 1177 | platform_check_and_set_capture_backend_cfg(adev, uc_info, snd_device); |
| 1178 | |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1179 | /* |
| 1180 | * This function is to make sure that all the active capture usecases |
| 1181 | * are always routed to the same input sound device. |
| 1182 | * For example, if audio-record and voice-call usecases are currently |
| 1183 | * active on speaker(rx) and speaker-mic (tx) and out_set_parameters(earpiece) |
| 1184 | * is received for voice call then we have to make sure that audio-record |
| 1185 | * usecase is also switched to earpiece i.e. voice-dmic-ef, |
| 1186 | * because of the limitation that two devices cannot be enabled |
| 1187 | * at the same time if they share the same backend. |
| 1188 | */ |
| 1189 | for (i = 0; i < AUDIO_USECASE_MAX; i++) |
| 1190 | switch_device[i] = false; |
| 1191 | |
| 1192 | list_for_each(node, &adev->usecase_list) { |
| 1193 | usecase = node_to_item(node, struct audio_usecase, list); |
| 1194 | if (usecase->type != PCM_PLAYBACK && |
| 1195 | usecase != uc_info && |
Anish Kumar | ff86471 | 2015-06-03 13:35:11 -0700 | [diff] [blame] | 1196 | usecase->in_snd_device != snd_device && |
Carter Hsu | 0a1160c | 2018-10-04 09:24:36 +0800 | [diff] [blame] | 1197 | ((uc_info->type == VOICE_CALL && |
| 1198 | usecase->devices == AUDIO_DEVICE_IN_VOICE_CALL) || |
| 1199 | platform_check_backends_match(snd_device,\ |
| 1200 | usecase->in_snd_device)) && |
Anish Kumar | ff86471 | 2015-06-03 13:35:11 -0700 | [diff] [blame] | 1201 | (usecase->id != USECASE_AUDIO_SPKR_CALIB_TX)) { |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1202 | ALOGV("%s: Usecase (%s) is active on (%s) - disabling ..", |
| 1203 | __func__, use_case_table[usecase->id], |
Devin Kim | 1e5f353 | 2013-08-09 07:48:29 -0700 | [diff] [blame] | 1204 | platform_get_snd_device_name(usecase->in_snd_device)); |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1205 | disable_audio_route(adev, usecase); |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1206 | switch_device[usecase->id] = true; |
| 1207 | num_uc_to_switch++; |
| 1208 | } |
| 1209 | } |
| 1210 | |
| 1211 | if (num_uc_to_switch) { |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1212 | list_for_each(node, &adev->usecase_list) { |
| 1213 | usecase = node_to_item(node, struct audio_usecase, list); |
| 1214 | if (switch_device[usecase->id]) { |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1215 | disable_snd_device(adev, usecase->in_snd_device); |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 1216 | } |
| 1217 | } |
| 1218 | |
| 1219 | list_for_each(node, &adev->usecase_list) { |
| 1220 | usecase = node_to_item(node, struct audio_usecase, list); |
| 1221 | if (switch_device[usecase->id]) { |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1222 | enable_snd_device(adev, snd_device); |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1223 | } |
| 1224 | } |
| 1225 | |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1226 | /* Re-route all the usecases on the shared backend other than the |
| 1227 | specified usecase to new snd devices */ |
| 1228 | list_for_each(node, &adev->usecase_list) { |
| 1229 | usecase = node_to_item(node, struct audio_usecase, list); |
| 1230 | /* Update the in_snd_device only before enabling the audio route */ |
| 1231 | if (switch_device[usecase->id] ) { |
| 1232 | usecase->in_snd_device = snd_device; |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1233 | enable_audio_route(adev, usecase); |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1234 | } |
| 1235 | } |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1236 | } |
| 1237 | } |
| 1238 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1239 | /* must be called with hw device mutex locked */ |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 1240 | static int read_hdmi_channel_masks(struct stream_out *out) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1241 | { |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 1242 | int ret = 0; |
Haynes Mathew George | 47cd4cb | 2013-07-19 11:58:50 -0700 | [diff] [blame] | 1243 | int channels = platform_edid_get_max_channels(out->dev->platform); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1244 | |
| 1245 | switch (channels) { |
| 1246 | /* |
| 1247 | * Do not handle stereo output in Multi-channel cases |
| 1248 | * Stereo case is handled in normal playback path |
| 1249 | */ |
| 1250 | case 6: |
| 1251 | ALOGV("%s: HDMI supports 5.1", __func__); |
| 1252 | out->supported_channel_masks[0] = AUDIO_CHANNEL_OUT_5POINT1; |
| 1253 | break; |
| 1254 | case 8: |
| 1255 | ALOGV("%s: HDMI supports 5.1 and 7.1 channels", __func__); |
| 1256 | out->supported_channel_masks[0] = AUDIO_CHANNEL_OUT_5POINT1; |
| 1257 | out->supported_channel_masks[1] = AUDIO_CHANNEL_OUT_7POINT1; |
| 1258 | break; |
| 1259 | default: |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 1260 | ALOGE("HDMI does not support multi channel playback"); |
| 1261 | ret = -ENOSYS; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1262 | break; |
| 1263 | } |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 1264 | return ret; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1265 | } |
| 1266 | |
Andy Hung | 1885941 | 2017-08-09 11:47:21 -0700 | [diff] [blame] | 1267 | static ssize_t read_usb_sup_sample_rates(bool is_playback, |
| 1268 | uint32_t *supported_sample_rates, |
| 1269 | uint32_t max_rates) |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1270 | { |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1271 | ssize_t count = audio_extn_usb_sup_sample_rates(is_playback, |
| 1272 | supported_sample_rates, |
| 1273 | max_rates); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1274 | #if !LOG_NDEBUG |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1275 | for (ssize_t i=0; i<count; i++) { |
| 1276 | ALOGV("%s %s %d", __func__, is_playback ? "P" : "C", |
| 1277 | supported_sample_rates[i]); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1278 | } |
| 1279 | #endif |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1280 | return count; |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1281 | } |
| 1282 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1283 | static int read_usb_sup_channel_masks(bool is_playback, |
| 1284 | audio_channel_mask_t *supported_channel_masks, |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 1285 | uint32_t max_masks) |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1286 | { |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1287 | int channels = audio_extn_usb_get_max_channels(is_playback); |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 1288 | int channel_count; |
| 1289 | uint32_t num_masks = 0; |
| 1290 | if (channels > MAX_HIFI_CHANNEL_COUNT) { |
| 1291 | channels = MAX_HIFI_CHANNEL_COUNT; |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1292 | } |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 1293 | if (is_playback) { |
Andy Hung | 6c1afb1 | 2017-12-22 11:34:41 -0800 | [diff] [blame] | 1294 | // start from 2 channels as framework currently doesn't support mono. |
| 1295 | // TODO: consider only supporting channel index masks beyond stereo here. |
| 1296 | for (channel_count = FCC_2; |
| 1297 | channel_count <= channels && num_masks < max_masks; |
| 1298 | ++channel_count) { |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 1299 | supported_channel_masks[num_masks++] = audio_channel_out_mask_from_count(channel_count); |
| 1300 | } |
Andy Hung | 6c1afb1 | 2017-12-22 11:34:41 -0800 | [diff] [blame] | 1301 | for (channel_count = FCC_2; |
| 1302 | channel_count <= channels && num_masks < max_masks; |
| 1303 | ++channel_count) { |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 1304 | supported_channel_masks[num_masks++] = |
| 1305 | audio_channel_mask_for_index_assignment_from_count(channel_count); |
| 1306 | } |
| 1307 | } else { |
| 1308 | // For capture we report all supported channel masks from 1 channel up. |
| 1309 | channel_count = MIN_CHANNEL_COUNT; |
| 1310 | // audio_channel_in_mask_from_count() does the right conversion to either positional or |
| 1311 | // indexed mask |
| 1312 | for ( ; channel_count <= channels && num_masks < max_masks; channel_count++) { |
Andy Hung | 88ce1d9 | 2018-10-29 18:31:12 -0700 | [diff] [blame] | 1313 | const audio_channel_mask_t mask = |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 1314 | audio_channel_in_mask_from_count(channel_count); |
Andy Hung | 88ce1d9 | 2018-10-29 18:31:12 -0700 | [diff] [blame] | 1315 | supported_channel_masks[num_masks++] = mask; |
| 1316 | const audio_channel_mask_t index_mask = |
| 1317 | audio_channel_mask_for_index_assignment_from_count(channel_count); |
| 1318 | if (mask != index_mask && num_masks < max_masks) { // ensure index mask added. |
| 1319 | supported_channel_masks[num_masks++] = index_mask; |
| 1320 | } |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 1321 | } |
| 1322 | } |
Andy Hung | 6c1afb1 | 2017-12-22 11:34:41 -0800 | [diff] [blame] | 1323 | #ifdef NDEBUG |
| 1324 | for (size_t i = 0; i < num_masks; ++i) { |
| 1325 | ALOGV("%s: %s supported ch %d supported_channel_masks[%zu] %08x num_masks %d", __func__, |
| 1326 | is_playback ? "P" : "C", channels, i, supported_channel_masks[i], num_masks); |
| 1327 | } |
| 1328 | #endif |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 1329 | return num_masks; |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1330 | } |
| 1331 | |
Haynes Mathew George | e95340e | 2017-05-24 15:42:06 -0700 | [diff] [blame] | 1332 | static int read_usb_sup_formats(bool is_playback __unused, |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1333 | audio_format_t *supported_formats, |
| 1334 | uint32_t max_formats __unused) |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1335 | { |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1336 | int bitwidth = audio_extn_usb_get_max_bit_width(is_playback); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1337 | switch (bitwidth) { |
| 1338 | case 24: |
| 1339 | // XXX : usb.c returns 24 for s24 and s24_le? |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1340 | supported_formats[0] = AUDIO_FORMAT_PCM_24_BIT_PACKED; |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1341 | break; |
| 1342 | case 32: |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1343 | supported_formats[0] = AUDIO_FORMAT_PCM_32_BIT; |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1344 | break; |
| 1345 | case 16: |
| 1346 | default : |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1347 | supported_formats[0] = AUDIO_FORMAT_PCM_16_BIT; |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1348 | break; |
| 1349 | } |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1350 | ALOGV("%s: %s supported format %d", __func__, |
| 1351 | is_playback ? "P" : "C", bitwidth); |
| 1352 | return 1; |
| 1353 | } |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1354 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1355 | static int read_usb_sup_params_and_compare(bool is_playback, |
| 1356 | audio_format_t *format, |
| 1357 | audio_format_t *supported_formats, |
| 1358 | uint32_t max_formats, |
| 1359 | audio_channel_mask_t *mask, |
| 1360 | audio_channel_mask_t *supported_channel_masks, |
| 1361 | uint32_t max_masks, |
| 1362 | uint32_t *rate, |
| 1363 | uint32_t *supported_sample_rates, |
| 1364 | uint32_t max_rates) { |
| 1365 | int ret = 0; |
| 1366 | int num_formats; |
| 1367 | int num_masks; |
| 1368 | int num_rates; |
| 1369 | int i; |
| 1370 | |
| 1371 | num_formats = read_usb_sup_formats(is_playback, supported_formats, |
| 1372 | max_formats); |
| 1373 | num_masks = read_usb_sup_channel_masks(is_playback, supported_channel_masks, |
| 1374 | max_masks); |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 1375 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 1376 | num_rates = read_usb_sup_sample_rates(is_playback, |
| 1377 | supported_sample_rates, max_rates); |
| 1378 | |
| 1379 | #define LUT(table, len, what, dflt) \ |
| 1380 | for (i=0; i<len && (table[i] != what); i++); \ |
| 1381 | if (i==len) { ret |= (what == dflt ? 0 : -1); what=table[0]; } |
| 1382 | |
| 1383 | LUT(supported_formats, num_formats, *format, AUDIO_FORMAT_DEFAULT); |
| 1384 | LUT(supported_channel_masks, num_masks, *mask, AUDIO_CHANNEL_NONE); |
| 1385 | LUT(supported_sample_rates, num_rates, *rate, 0); |
| 1386 | |
| 1387 | #undef LUT |
| 1388 | return ret < 0 ? -EINVAL : 0; // HACK TBD |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 1389 | } |
| 1390 | |
Andy Hung | d9653bd | 2017-08-01 19:31:39 -0700 | [diff] [blame] | 1391 | static bool is_usb_ready(struct audio_device *adev, bool is_playback) |
| 1392 | { |
| 1393 | // Check if usb is ready. |
| 1394 | // The usb device may have been removed quickly after insertion and hence |
| 1395 | // no longer available. This will show up as empty channel masks, or rates. |
| 1396 | |
| 1397 | pthread_mutex_lock(&adev->lock); |
| 1398 | uint32_t supported_sample_rate; |
| 1399 | |
| 1400 | // we consider usb ready if we can fetch at least one sample rate. |
| 1401 | const bool ready = read_usb_sup_sample_rates( |
| 1402 | is_playback, &supported_sample_rate, 1 /* max_rates */) > 0; |
| 1403 | pthread_mutex_unlock(&adev->lock); |
| 1404 | return ready; |
| 1405 | } |
| 1406 | |
Ravi Kumar Alamanda | a237ecc | 2014-07-24 17:27:05 -0700 | [diff] [blame] | 1407 | static audio_usecase_t get_voice_usecase_id_from_list(struct audio_device *adev) |
| 1408 | { |
| 1409 | struct audio_usecase *usecase; |
| 1410 | struct listnode *node; |
| 1411 | |
| 1412 | list_for_each(node, &adev->usecase_list) { |
| 1413 | usecase = node_to_item(node, struct audio_usecase, list); |
| 1414 | if (usecase->type == VOICE_CALL) { |
| 1415 | ALOGV("%s: usecase id %d", __func__, usecase->id); |
| 1416 | return usecase->id; |
| 1417 | } |
| 1418 | } |
| 1419 | return USECASE_INVALID; |
| 1420 | } |
| 1421 | |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 1422 | struct audio_usecase *get_usecase_from_list(struct audio_device *adev, |
| 1423 | audio_usecase_t uc_id) |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1424 | { |
| 1425 | struct audio_usecase *usecase; |
| 1426 | struct listnode *node; |
| 1427 | |
| 1428 | list_for_each(node, &adev->usecase_list) { |
| 1429 | usecase = node_to_item(node, struct audio_usecase, list); |
| 1430 | if (usecase->id == uc_id) |
| 1431 | return usecase; |
| 1432 | } |
| 1433 | return NULL; |
| 1434 | } |
| 1435 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 1436 | static bool force_device_switch(struct audio_usecase *usecase) |
| 1437 | { |
| 1438 | if (usecase->stream.out == NULL) { |
| 1439 | ALOGE("%s: stream.out is NULL", __func__); |
| 1440 | return false; |
| 1441 | } |
| 1442 | |
| 1443 | // Force all A2DP output devices to reconfigure for proper AFE encode format |
| 1444 | // Also handle a case where in earlier A2DP start failed as A2DP stream was |
| 1445 | // in suspended state, hence try to trigger a retry when we again get a routing request. |
| 1446 | if ((usecase->stream.out->devices & AUDIO_DEVICE_OUT_ALL_A2DP) && |
| 1447 | audio_extn_a2dp_is_force_device_switch()) { |
| 1448 | ALOGD("%s: Force A2DP device switch to update new encoder config", __func__); |
| 1449 | return true; |
| 1450 | } |
| 1451 | |
| 1452 | return false; |
| 1453 | } |
| 1454 | |
Eric Laurent | d1b7a9b | 2018-11-15 12:24:31 -0800 | [diff] [blame] | 1455 | struct stream_in *adev_get_active_input(const struct audio_device *adev) |
| 1456 | { |
| 1457 | struct listnode *node; |
| 1458 | struct stream_in *last_active_in = NULL; |
| 1459 | |
| 1460 | /* Get last added active input. |
| 1461 | * TODO: We may use a priority mechanism to pick highest priority active source */ |
| 1462 | list_for_each(node, &adev->usecase_list) |
| 1463 | { |
| 1464 | struct audio_usecase *usecase = node_to_item(node, struct audio_usecase, list); |
| 1465 | if (usecase->type == PCM_CAPTURE && usecase->stream.in != NULL) { |
| 1466 | last_active_in = usecase->stream.in; |
| 1467 | } |
| 1468 | } |
| 1469 | |
| 1470 | return last_active_in; |
| 1471 | } |
| 1472 | |
| 1473 | struct stream_in *get_voice_communication_input(const struct audio_device *adev) |
| 1474 | { |
| 1475 | struct listnode *node; |
| 1476 | |
| 1477 | /* First check active inputs with voice communication source and then |
| 1478 | * any input if audio mode is in communication */ |
| 1479 | list_for_each(node, &adev->usecase_list) |
| 1480 | { |
| 1481 | struct audio_usecase *usecase = node_to_item(node, struct audio_usecase, list); |
| 1482 | if (usecase->type == PCM_CAPTURE && usecase->stream.in != NULL && |
| 1483 | usecase->stream.in->source == AUDIO_SOURCE_VOICE_COMMUNICATION) { |
| 1484 | return usecase->stream.in; |
| 1485 | } |
| 1486 | } |
| 1487 | if (adev->mode == AUDIO_MODE_IN_COMMUNICATION) { |
| 1488 | return adev_get_active_input(adev); |
| 1489 | } |
| 1490 | return NULL; |
| 1491 | } |
| 1492 | |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 1493 | int select_devices(struct audio_device *adev, |
| 1494 | audio_usecase_t uc_id) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1495 | { |
Ravi Kumar Alamanda | 75d924d | 2013-02-20 21:30:08 -0800 | [diff] [blame] | 1496 | snd_device_t out_snd_device = SND_DEVICE_NONE; |
| 1497 | snd_device_t in_snd_device = SND_DEVICE_NONE; |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1498 | struct audio_usecase *usecase = NULL; |
| 1499 | struct audio_usecase *vc_usecase = NULL; |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 1500 | struct audio_usecase *hfp_usecase = NULL; |
| 1501 | audio_usecase_t hfp_ucid; |
Ravi Kumar Alamanda | 3b1816c | 2013-02-27 23:01:21 -0800 | [diff] [blame] | 1502 | struct listnode *node; |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1503 | int status = 0; |
Eric Laurent | f4520b0 | 2017-09-20 18:31:58 -0700 | [diff] [blame] | 1504 | struct audio_usecase *voip_usecase = get_usecase_from_list(adev, |
| 1505 | USECASE_AUDIO_PLAYBACK_VOIP); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1506 | |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1507 | usecase = get_usecase_from_list(adev, uc_id); |
| 1508 | if (usecase == NULL) { |
| 1509 | ALOGE("%s: Could not find the usecase(%d)", __func__, uc_id); |
| 1510 | return -EINVAL; |
| 1511 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1512 | |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 1513 | if ((usecase->type == VOICE_CALL) || |
| 1514 | (usecase->type == PCM_HFP_CALL)) { |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 1515 | out_snd_device = platform_get_output_snd_device(adev->platform, |
| 1516 | usecase->stream.out->devices); |
Eric Laurent | d1b7a9b | 2018-11-15 12:24:31 -0800 | [diff] [blame] | 1517 | in_snd_device = platform_get_input_snd_device(adev->platform, |
| 1518 | NULL, |
| 1519 | usecase->stream.out->devices); |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1520 | usecase->devices = usecase->stream.out->devices; |
| 1521 | } else { |
| 1522 | /* |
| 1523 | * If the voice call is active, use the sound devices of voice call usecase |
| 1524 | * so that it would not result any device switch. All the usecases will |
| 1525 | * be switched to new device when select_devices() is called for voice call |
| 1526 | * usecase. This is to avoid switching devices for voice call when |
Ravi Kumar Alamanda | b7ea4f5 | 2015-06-08 16:44:05 -0700 | [diff] [blame] | 1527 | * check_and_route_playback_usecases() is called below. |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1528 | */ |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 1529 | if (voice_is_in_call(adev)) { |
Ravi Kumar Alamanda | a237ecc | 2014-07-24 17:27:05 -0700 | [diff] [blame] | 1530 | vc_usecase = get_usecase_from_list(adev, |
| 1531 | get_voice_usecase_id_from_list(adev)); |
| 1532 | if ((vc_usecase != NULL) && |
| 1533 | ((vc_usecase->devices & AUDIO_DEVICE_OUT_ALL_CODEC_BACKEND) || |
juyuchen | d194b43 | 2018-11-16 14:15:16 +0800 | [diff] [blame] | 1534 | (vc_usecase->devices == AUDIO_DEVICE_OUT_HEARING_AID) || |
| 1535 | (usecase->devices == AUDIO_DEVICE_IN_VOICE_CALL))) { |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1536 | in_snd_device = vc_usecase->in_snd_device; |
| 1537 | out_snd_device = vc_usecase->out_snd_device; |
| 1538 | } |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 1539 | } else if (audio_extn_hfp_is_active(adev)) { |
| 1540 | hfp_ucid = audio_extn_hfp_get_usecase(); |
| 1541 | hfp_usecase = get_usecase_from_list(adev, hfp_ucid); |
| 1542 | if (hfp_usecase->devices & AUDIO_DEVICE_OUT_ALL_CODEC_BACKEND) { |
| 1543 | in_snd_device = hfp_usecase->in_snd_device; |
| 1544 | out_snd_device = hfp_usecase->out_snd_device; |
| 1545 | } |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1546 | } |
| 1547 | if (usecase->type == PCM_PLAYBACK) { |
| 1548 | usecase->devices = usecase->stream.out->devices; |
| 1549 | in_snd_device = SND_DEVICE_NONE; |
Ravi Kumar Alamanda | 59d296d | 2013-05-02 11:25:27 -0700 | [diff] [blame] | 1550 | if (out_snd_device == SND_DEVICE_NONE) { |
carter_hsu | 1e1ebbf | 2017-08-15 11:39:55 +0800 | [diff] [blame] | 1551 | struct stream_out *voip_out = adev->primary_output; |
Eric Laurent | d1b7a9b | 2018-11-15 12:24:31 -0800 | [diff] [blame] | 1552 | struct stream_in *voip_in = get_voice_communication_input(adev); |
carter_hsu | 1e1ebbf | 2017-08-15 11:39:55 +0800 | [diff] [blame] | 1553 | |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 1554 | out_snd_device = platform_get_output_snd_device(adev->platform, |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1555 | usecase->stream.out->devices); |
carter_hsu | 1e1ebbf | 2017-08-15 11:39:55 +0800 | [diff] [blame] | 1556 | |
| 1557 | if (voip_usecase) |
| 1558 | voip_out = voip_usecase->stream.out; |
| 1559 | |
Eric Laurent | d1b7a9b | 2018-11-15 12:24:31 -0800 | [diff] [blame] | 1560 | if (usecase->stream.out == voip_out && voip_in != NULL) { |
| 1561 | select_devices(adev, voip_in->usecase); |
Ravi Kumar Alamanda | 59d296d | 2013-05-02 11:25:27 -0700 | [diff] [blame] | 1562 | } |
| 1563 | } |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1564 | } else if (usecase->type == PCM_CAPTURE) { |
| 1565 | usecase->devices = usecase->stream.in->device; |
| 1566 | out_snd_device = SND_DEVICE_NONE; |
Ravi Kumar Alamanda | 59d296d | 2013-05-02 11:25:27 -0700 | [diff] [blame] | 1567 | if (in_snd_device == SND_DEVICE_NONE) { |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 1568 | audio_devices_t out_device = AUDIO_DEVICE_NONE; |
Eric Laurent | d1b7a9b | 2018-11-15 12:24:31 -0800 | [diff] [blame] | 1569 | struct stream_in *voip_in = get_voice_communication_input(adev); |
| 1570 | |
| 1571 | if (voip_in != NULL) { |
carter_hsu | 1e1ebbf | 2017-08-15 11:39:55 +0800 | [diff] [blame] | 1572 | |
| 1573 | struct audio_usecase *voip_usecase = get_usecase_from_list(adev, |
| 1574 | USECASE_AUDIO_PLAYBACK_VOIP); |
| 1575 | |
Ravi Kumar Alamanda | f282901 | 2014-11-12 16:16:10 -0800 | [diff] [blame] | 1576 | platform_set_echo_reference(adev, false, AUDIO_DEVICE_NONE); |
Ravi Kumar Alamanda | 0464359 | 2015-09-24 19:17:26 -0700 | [diff] [blame] | 1577 | if (usecase->id == USECASE_AUDIO_RECORD_AFE_PROXY) { |
| 1578 | out_device = AUDIO_DEVICE_OUT_TELEPHONY_TX; |
carter_hsu | 1e1ebbf | 2017-08-15 11:39:55 +0800 | [diff] [blame] | 1579 | } else if (voip_usecase) { |
| 1580 | out_device = voip_usecase->stream.out->devices; |
juyuchen | d194b43 | 2018-11-16 14:15:16 +0800 | [diff] [blame] | 1581 | } else if (adev->primary_output && |
| 1582 | !adev->primary_output->standby) { |
Ravi Kumar Alamanda | 0464359 | 2015-09-24 19:17:26 -0700 | [diff] [blame] | 1583 | out_device = adev->primary_output->devices; |
juyuchen | d194b43 | 2018-11-16 14:15:16 +0800 | [diff] [blame] | 1584 | } else { |
| 1585 | /* forcing speaker o/p device to get matching i/p pair |
| 1586 | in case o/p is not routed from same primary HAL */ |
| 1587 | out_device = AUDIO_DEVICE_OUT_SPEAKER; |
Ravi Kumar Alamanda | 0464359 | 2015-09-24 19:17:26 -0700 | [diff] [blame] | 1588 | } |
Ravi Kumar Alamanda | 59d296d | 2013-05-02 11:25:27 -0700 | [diff] [blame] | 1589 | } |
Eric Laurent | d1b7a9b | 2018-11-15 12:24:31 -0800 | [diff] [blame] | 1590 | in_snd_device = platform_get_input_snd_device(adev->platform, |
| 1591 | usecase->stream.in, |
| 1592 | out_device); |
Ravi Kumar Alamanda | 59d296d | 2013-05-02 11:25:27 -0700 | [diff] [blame] | 1593 | } |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1594 | } |
| 1595 | } |
| 1596 | |
| 1597 | if (out_snd_device == usecase->out_snd_device && |
| 1598 | in_snd_device == usecase->in_snd_device) { |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 1599 | if (!force_device_switch(usecase)) |
| 1600 | return 0; |
| 1601 | } |
| 1602 | |
| 1603 | if (is_a2dp_device(out_snd_device) && !audio_extn_a2dp_is_ready()) { |
| 1604 | ALOGD("SCO/A2DP is selected but they are not connected/ready hence dont route"); |
| 1605 | return 0; |
| 1606 | } |
| 1607 | |
Aniket Kumar Lata | 9723a96 | 2018-05-16 17:41:55 -0700 | [diff] [blame] | 1608 | if ((out_snd_device == SND_DEVICE_OUT_SPEAKER_AND_BT_A2DP || |
| 1609 | out_snd_device == SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_A2DP) && |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 1610 | (!audio_extn_a2dp_is_ready())) { |
| 1611 | ALOGW("%s: A2DP profile is not ready, routing to speaker only", __func__); |
juyuchen | 9baad39 | 2018-06-05 19:02:10 +0800 | [diff] [blame] | 1612 | if (out_snd_device == SND_DEVICE_OUT_SPEAKER_SAFE_AND_BT_A2DP) |
| 1613 | out_snd_device = SND_DEVICE_OUT_SPEAKER_SAFE; |
| 1614 | else |
| 1615 | out_snd_device = SND_DEVICE_OUT_SPEAKER; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1616 | } |
| 1617 | |
juyuchen | 66c4ecf | 2018-08-06 15:39:34 +0800 | [diff] [blame] | 1618 | if (usecase->id == USECASE_INCALL_MUSIC_UPLINK) { |
| 1619 | out_snd_device = SND_DEVICE_OUT_VOICE_MUSIC_TX; |
| 1620 | } |
| 1621 | |
Eric Laurent | 2bafff1 | 2016-03-17 12:17:23 -0700 | [diff] [blame] | 1622 | if (out_snd_device != SND_DEVICE_NONE && |
| 1623 | out_snd_device != adev->last_logged_snd_device[uc_id][0]) { |
| 1624 | ALOGD("%s: changing use case %s output device from(%d: %s, acdb %d) to (%d: %s, acdb %d)", |
| 1625 | __func__, |
| 1626 | use_case_table[uc_id], |
| 1627 | adev->last_logged_snd_device[uc_id][0], |
| 1628 | platform_get_snd_device_name(adev->last_logged_snd_device[uc_id][0]), |
| 1629 | adev->last_logged_snd_device[uc_id][0] != SND_DEVICE_NONE ? |
| 1630 | platform_get_snd_device_acdb_id(adev->last_logged_snd_device[uc_id][0]) : |
| 1631 | -1, |
| 1632 | out_snd_device, |
| 1633 | platform_get_snd_device_name(out_snd_device), |
| 1634 | platform_get_snd_device_acdb_id(out_snd_device)); |
| 1635 | adev->last_logged_snd_device[uc_id][0] = out_snd_device; |
| 1636 | } |
| 1637 | if (in_snd_device != SND_DEVICE_NONE && |
| 1638 | in_snd_device != adev->last_logged_snd_device[uc_id][1]) { |
| 1639 | ALOGD("%s: changing use case %s input device from(%d: %s, acdb %d) to (%d: %s, acdb %d)", |
| 1640 | __func__, |
| 1641 | use_case_table[uc_id], |
| 1642 | adev->last_logged_snd_device[uc_id][1], |
| 1643 | platform_get_snd_device_name(adev->last_logged_snd_device[uc_id][1]), |
| 1644 | adev->last_logged_snd_device[uc_id][1] != SND_DEVICE_NONE ? |
| 1645 | platform_get_snd_device_acdb_id(adev->last_logged_snd_device[uc_id][1]) : |
| 1646 | -1, |
| 1647 | in_snd_device, |
| 1648 | platform_get_snd_device_name(in_snd_device), |
| 1649 | platform_get_snd_device_acdb_id(in_snd_device)); |
| 1650 | adev->last_logged_snd_device[uc_id][1] = in_snd_device; |
| 1651 | } |
Ravi Kumar Alamanda | 75d924d | 2013-02-20 21:30:08 -0800 | [diff] [blame] | 1652 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1653 | /* |
| 1654 | * Limitation: While in call, to do a device switch we need to disable |
| 1655 | * and enable both RX and TX devices though one of them is same as current |
| 1656 | * device. |
| 1657 | */ |
Ravi Kumar Alamanda | 36886fc | 2014-09-29 13:41:51 -0700 | [diff] [blame] | 1658 | if ((usecase->type == VOICE_CALL) && |
| 1659 | (usecase->in_snd_device != SND_DEVICE_NONE) && |
| 1660 | (usecase->out_snd_device != SND_DEVICE_NONE)) { |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 1661 | status = platform_switch_voice_call_device_pre(adev->platform); |
vivek mehta | 765eb64 | 2015-08-07 19:46:06 -0700 | [diff] [blame] | 1662 | /* Disable sidetone only if voice call already exists */ |
| 1663 | if (voice_is_call_state_active(adev)) |
| 1664 | voice_set_sidetone(adev, usecase->out_snd_device, false); |
Ravi Kumar Alamanda | 610e8cc | 2013-02-12 01:42:38 -0800 | [diff] [blame] | 1665 | } |
| 1666 | |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1667 | /* Disable current sound devices */ |
| 1668 | if (usecase->out_snd_device != SND_DEVICE_NONE) { |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1669 | disable_audio_route(adev, usecase); |
| 1670 | disable_snd_device(adev, usecase->out_snd_device); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1671 | } |
| 1672 | |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1673 | if (usecase->in_snd_device != SND_DEVICE_NONE) { |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1674 | disable_audio_route(adev, usecase); |
| 1675 | disable_snd_device(adev, usecase->in_snd_device); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1676 | } |
| 1677 | |
Ravi Kumar Alamanda | 83281a9 | 2014-05-19 18:14:57 -0700 | [diff] [blame] | 1678 | /* Applicable only on the targets that has external modem. |
| 1679 | * New device information should be sent to modem before enabling |
| 1680 | * the devices to reduce in-call device switch time. |
| 1681 | */ |
Ravi Kumar Alamanda | 36886fc | 2014-09-29 13:41:51 -0700 | [diff] [blame] | 1682 | if ((usecase->type == VOICE_CALL) && |
| 1683 | (usecase->in_snd_device != SND_DEVICE_NONE) && |
| 1684 | (usecase->out_snd_device != SND_DEVICE_NONE)) { |
Ravi Kumar Alamanda | 83281a9 | 2014-05-19 18:14:57 -0700 | [diff] [blame] | 1685 | status = platform_switch_voice_call_enable_device_config(adev->platform, |
| 1686 | out_snd_device, |
| 1687 | in_snd_device); |
Ravi Kumar Alamanda | 36886fc | 2014-09-29 13:41:51 -0700 | [diff] [blame] | 1688 | } |
Ravi Kumar Alamanda | 83281a9 | 2014-05-19 18:14:57 -0700 | [diff] [blame] | 1689 | |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1690 | /* Enable new sound devices */ |
| 1691 | if (out_snd_device != SND_DEVICE_NONE) { |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 1692 | if ((usecase->devices & AUDIO_DEVICE_OUT_ALL_CODEC_BACKEND) || |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 1693 | (usecase->devices & (AUDIO_DEVICE_OUT_USB_DEVICE|AUDIO_DEVICE_OUT_USB_HEADSET)) || |
| 1694 | (usecase->devices & AUDIO_DEVICE_OUT_ALL_A2DP)) |
Ravi Kumar Alamanda | b7ea4f5 | 2015-06-08 16:44:05 -0700 | [diff] [blame] | 1695 | check_and_route_playback_usecases(adev, usecase, out_snd_device); |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1696 | enable_snd_device(adev, out_snd_device); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1697 | } |
| 1698 | |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1699 | if (in_snd_device != SND_DEVICE_NONE) { |
| 1700 | check_and_route_capture_usecases(adev, usecase, in_snd_device); |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1701 | enable_snd_device(adev, in_snd_device); |
Ravi Kumar Alamanda | c4ba743 | 2013-06-05 14:11:39 -0700 | [diff] [blame] | 1702 | } |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1703 | |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 1704 | if (usecase->type == VOICE_CALL) |
| 1705 | status = platform_switch_voice_call_device_post(adev->platform, |
| 1706 | out_snd_device, |
| 1707 | in_snd_device); |
Ravi Kumar Alamanda | 610e8cc | 2013-02-12 01:42:38 -0800 | [diff] [blame] | 1708 | |
sangwoo | 170731f | 2013-06-08 15:36:36 +0900 | [diff] [blame] | 1709 | usecase->in_snd_device = in_snd_device; |
| 1710 | usecase->out_snd_device = out_snd_device; |
| 1711 | |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 1712 | audio_extn_tfa_98xx_set_mode(); |
| 1713 | |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1714 | enable_audio_route(adev, usecase); |
sangwoo | 170731f | 2013-06-08 15:36:36 +0900 | [diff] [blame] | 1715 | |
Jasmine Cha | 70771b6 | 2018-05-15 15:02:43 +0800 | [diff] [blame] | 1716 | audio_extn_ma_set_device(usecase); |
jasmine cha | 270b776 | 2018-03-30 15:41:33 +0800 | [diff] [blame] | 1717 | |
Vignesh Kulothungan | 6469882 | 2018-01-23 11:25:18 -0800 | [diff] [blame] | 1718 | /* If input stream is already running the effect needs to be |
| 1719 | applied on the new input device that's being enabled here. */ |
| 1720 | if (in_snd_device != SND_DEVICE_NONE) |
| 1721 | check_and_enable_effect(adev); |
| 1722 | |
Ravi Kumar Alamanda | 83281a9 | 2014-05-19 18:14:57 -0700 | [diff] [blame] | 1723 | /* Applicable only on the targets that has external modem. |
| 1724 | * Enable device command should be sent to modem only after |
| 1725 | * enabling voice call mixer controls |
| 1726 | */ |
vivek mehta | 765eb64 | 2015-08-07 19:46:06 -0700 | [diff] [blame] | 1727 | if (usecase->type == VOICE_CALL) { |
Ravi Kumar Alamanda | 83281a9 | 2014-05-19 18:14:57 -0700 | [diff] [blame] | 1728 | status = platform_switch_voice_call_usecase_route_post(adev->platform, |
| 1729 | out_snd_device, |
| 1730 | in_snd_device); |
vivek mehta | 765eb64 | 2015-08-07 19:46:06 -0700 | [diff] [blame] | 1731 | /* Enable sidetone only if voice call already exists */ |
| 1732 | if (voice_is_call_state_active(adev)) |
| 1733 | voice_set_sidetone(adev, out_snd_device, true); |
| 1734 | } |
Ravi Kumar Alamanda | 83281a9 | 2014-05-19 18:14:57 -0700 | [diff] [blame] | 1735 | |
Yung Ti Su | e9d64f9 | 2018-06-22 17:38:47 +0800 | [diff] [blame] | 1736 | if (usecase->type != PCM_CAPTURE && voip_usecase) { |
Eric Laurent | f4520b0 | 2017-09-20 18:31:58 -0700 | [diff] [blame] | 1737 | struct stream_out *voip_out = voip_usecase->stream.out; |
| 1738 | audio_extn_utils_send_app_type_gain(adev, |
| 1739 | voip_out->app_type_cfg.app_type, |
| 1740 | &voip_out->app_type_cfg.gain[0]); |
| 1741 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1742 | return status; |
| 1743 | } |
| 1744 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1745 | static int stop_input_stream(struct stream_in *in) |
| 1746 | { |
| 1747 | int i, ret = 0; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1748 | struct audio_usecase *uc_info; |
| 1749 | struct audio_device *adev = in->dev; |
| 1750 | |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 1751 | ALOGV("%s: enter: usecase(%d: %s)", __func__, |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1752 | in->usecase, use_case_table[in->usecase]); |
Haynes Mathew George | 8ea0472 | 2017-07-25 17:41:49 -0700 | [diff] [blame] | 1753 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1754 | uc_info = get_usecase_from_list(adev, in->usecase); |
| 1755 | if (uc_info == NULL) { |
| 1756 | ALOGE("%s: Could not find the usecase (%d) in the list", |
| 1757 | __func__, in->usecase); |
| 1758 | return -EINVAL; |
| 1759 | } |
| 1760 | |
vivek mehta | 781065c | 2017-04-04 12:55:01 -0700 | [diff] [blame] | 1761 | /* Close in-call recording streams */ |
| 1762 | voice_check_and_stop_incall_rec_usecase(adev, in); |
| 1763 | |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 1764 | /* 1. Disable stream specific mixer controls */ |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1765 | disable_audio_route(adev, uc_info); |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1766 | |
| 1767 | /* 2. Disable the tx device */ |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 1768 | disable_snd_device(adev, uc_info->in_snd_device); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1769 | |
Ravi Kumar Alamanda | 3b1816c | 2013-02-27 23:01:21 -0800 | [diff] [blame] | 1770 | list_remove(&uc_info->list); |
| 1771 | free(uc_info); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1772 | |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 1773 | ALOGV("%s: exit: status(%d)", __func__, ret); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1774 | return ret; |
| 1775 | } |
| 1776 | |
| 1777 | int start_input_stream(struct stream_in *in) |
| 1778 | { |
| 1779 | /* 1. Enable output device and stream routing controls */ |
Eric Laurent | c840063 | 2013-02-14 19:04:54 -0800 | [diff] [blame] | 1780 | int ret = 0; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1781 | struct audio_usecase *uc_info; |
| 1782 | struct audio_device *adev = in->dev; |
| 1783 | |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 1784 | ALOGV("%s: enter: usecase(%d)", __func__, in->usecase); |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 1785 | |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 1786 | if (audio_extn_tfa_98xx_is_supported() && !audio_ssr_status(adev)) |
| 1787 | return -EIO; |
| 1788 | |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 1789 | if (in->card_status == CARD_STATUS_OFFLINE || |
| 1790 | adev->card_status == CARD_STATUS_OFFLINE) { |
| 1791 | ALOGW("in->card_status or adev->card_status offline, try again"); |
| 1792 | ret = -EAGAIN; |
| 1793 | goto error_config; |
| 1794 | } |
| 1795 | |
vivek mehta | 781065c | 2017-04-04 12:55:01 -0700 | [diff] [blame] | 1796 | /* Check if source matches incall recording usecase criteria */ |
| 1797 | ret = voice_check_and_set_incall_rec_usecase(adev, in); |
| 1798 | if (ret) |
| 1799 | goto error_config; |
| 1800 | else |
| 1801 | ALOGV("%s: usecase(%d)", __func__, in->usecase); |
| 1802 | |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 1803 | in->pcm_device_id = platform_get_pcm_device_id(in->usecase, PCM_CAPTURE); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1804 | if (in->pcm_device_id < 0) { |
| 1805 | ALOGE("%s: Could not find PCM device id for the usecase(%d)", |
| 1806 | __func__, in->usecase); |
Eric Laurent | c840063 | 2013-02-14 19:04:54 -0800 | [diff] [blame] | 1807 | ret = -EINVAL; |
| 1808 | goto error_config; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1809 | } |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1810 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1811 | uc_info = (struct audio_usecase *)calloc(1, sizeof(struct audio_usecase)); |
| 1812 | uc_info->id = in->usecase; |
| 1813 | uc_info->type = PCM_CAPTURE; |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 1814 | uc_info->stream.in = in; |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1815 | uc_info->devices = in->device; |
| 1816 | uc_info->in_snd_device = SND_DEVICE_NONE; |
| 1817 | uc_info->out_snd_device = SND_DEVICE_NONE; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1818 | |
Ravi Kumar Alamanda | 3b1816c | 2013-02-27 23:01:21 -0800 | [diff] [blame] | 1819 | list_add_tail(&adev->usecase_list, &uc_info->list); |
Ravi Kumar Alamanda | 533bb72 | 2015-09-23 13:47:03 -0700 | [diff] [blame] | 1820 | |
Wei Wang | f4837d5 | 2017-11-21 14:51:20 -0800 | [diff] [blame] | 1821 | audio_streaming_hint_start(); |
Ravi Kumar Alamanda | 533bb72 | 2015-09-23 13:47:03 -0700 | [diff] [blame] | 1822 | audio_extn_perf_lock_acquire(); |
| 1823 | |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 1824 | select_devices(adev, in->usecase); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1825 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 1826 | if (in->usecase == USECASE_AUDIO_RECORD_MMAP) { |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 1827 | if (in->pcm == NULL || !pcm_is_ready(in->pcm)) { |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 1828 | ALOGE("%s: pcm stream not ready", __func__); |
| 1829 | goto error_open; |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 1830 | } |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 1831 | ret = pcm_start(in->pcm); |
Haynes Mathew George | fbe8731 | 2016-08-01 19:29:27 -0700 | [diff] [blame] | 1832 | if (ret < 0) { |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 1833 | ALOGE("%s: MMAP pcm_start failed ret %d", __func__, ret); |
| 1834 | goto error_open; |
| 1835 | } |
| 1836 | } else { |
| 1837 | unsigned int flags = PCM_IN | PCM_MONOTONIC; |
| 1838 | unsigned int pcm_open_retry_count = 0; |
| 1839 | |
| 1840 | if (in->usecase == USECASE_AUDIO_RECORD_AFE_PROXY) { |
| 1841 | flags |= PCM_MMAP | PCM_NOIRQ; |
| 1842 | pcm_open_retry_count = PROXY_OPEN_RETRY_COUNT; |
| 1843 | } else if (in->realtime) { |
| 1844 | flags |= PCM_MMAP | PCM_NOIRQ; |
| 1845 | } |
| 1846 | |
| 1847 | ALOGV("%s: Opening PCM device card_id(%d) device_id(%d), channels %d", |
| 1848 | __func__, adev->snd_card, in->pcm_device_id, in->config.channels); |
| 1849 | |
| 1850 | while (1) { |
| 1851 | in->pcm = pcm_open(adev->snd_card, in->pcm_device_id, |
| 1852 | flags, &in->config); |
| 1853 | if (in->pcm == NULL || !pcm_is_ready(in->pcm)) { |
| 1854 | ALOGE("%s: %s", __func__, pcm_get_error(in->pcm)); |
| 1855 | if (in->pcm != NULL) { |
| 1856 | pcm_close(in->pcm); |
| 1857 | in->pcm = NULL; |
| 1858 | } |
| 1859 | if (pcm_open_retry_count-- == 0) { |
| 1860 | ret = -EIO; |
| 1861 | goto error_open; |
| 1862 | } |
| 1863 | usleep(PROXY_OPEN_WAIT_TIME * 1000); |
| 1864 | continue; |
| 1865 | } |
| 1866 | break; |
| 1867 | } |
| 1868 | |
| 1869 | ALOGV("%s: pcm_prepare", __func__); |
| 1870 | ret = pcm_prepare(in->pcm); |
| 1871 | if (ret < 0) { |
| 1872 | ALOGE("%s: pcm_prepare returned %d", __func__, ret); |
Haynes Mathew George | fbe8731 | 2016-08-01 19:29:27 -0700 | [diff] [blame] | 1873 | pcm_close(in->pcm); |
| 1874 | in->pcm = NULL; |
| 1875 | goto error_open; |
| 1876 | } |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 1877 | if (in->realtime) { |
| 1878 | ret = pcm_start(in->pcm); |
| 1879 | if (ret < 0) { |
| 1880 | ALOGE("%s: RT pcm_start failed ret %d", __func__, ret); |
| 1881 | pcm_close(in->pcm); |
| 1882 | in->pcm = NULL; |
| 1883 | goto error_open; |
| 1884 | } |
| 1885 | } |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 1886 | } |
Haynes Mathew George | fbe8731 | 2016-08-01 19:29:27 -0700 | [diff] [blame] | 1887 | register_in_stream(in); |
Vignesh Kulothungan | 6469882 | 2018-01-23 11:25:18 -0800 | [diff] [blame] | 1888 | check_and_enable_effect(adev); |
Wei Wang | f4837d5 | 2017-11-21 14:51:20 -0800 | [diff] [blame] | 1889 | audio_streaming_hint_end(); |
Ravi Kumar Alamanda | 533bb72 | 2015-09-23 13:47:03 -0700 | [diff] [blame] | 1890 | audio_extn_perf_lock_release(); |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 1891 | ALOGV("%s: exit", __func__); |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 1892 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 1893 | return 0; |
Eric Laurent | c840063 | 2013-02-14 19:04:54 -0800 | [diff] [blame] | 1894 | |
| 1895 | error_open: |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1896 | stop_input_stream(in); |
Wei Wang | f4837d5 | 2017-11-21 14:51:20 -0800 | [diff] [blame] | 1897 | audio_streaming_hint_end(); |
Ravi Kumar Alamanda | 533bb72 | 2015-09-23 13:47:03 -0700 | [diff] [blame] | 1898 | audio_extn_perf_lock_release(); |
Eric Laurent | c840063 | 2013-02-14 19:04:54 -0800 | [diff] [blame] | 1899 | |
| 1900 | error_config: |
Eric Laurent | 2bafff1 | 2016-03-17 12:17:23 -0700 | [diff] [blame] | 1901 | ALOGW("%s: exit: status(%d)", __func__, ret); |
Eric Laurent | c840063 | 2013-02-14 19:04:54 -0800 | [diff] [blame] | 1902 | return ret; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 1903 | } |
| 1904 | |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 1905 | void lock_input_stream(struct stream_in *in) |
| 1906 | { |
| 1907 | pthread_mutex_lock(&in->pre_lock); |
| 1908 | pthread_mutex_lock(&in->lock); |
| 1909 | pthread_mutex_unlock(&in->pre_lock); |
| 1910 | } |
| 1911 | |
| 1912 | void lock_output_stream(struct stream_out *out) |
| 1913 | { |
| 1914 | pthread_mutex_lock(&out->pre_lock); |
| 1915 | pthread_mutex_lock(&out->lock); |
| 1916 | pthread_mutex_unlock(&out->pre_lock); |
| 1917 | } |
| 1918 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 1919 | /* must be called with out->lock locked */ |
| 1920 | static int send_offload_cmd_l(struct stream_out* out, int command) |
| 1921 | { |
| 1922 | struct offload_cmd *cmd = (struct offload_cmd *)calloc(1, sizeof(struct offload_cmd)); |
| 1923 | |
| 1924 | ALOGVV("%s %d", __func__, command); |
| 1925 | |
| 1926 | cmd->cmd = command; |
| 1927 | list_add_tail(&out->offload_cmd_list, &cmd->node); |
| 1928 | pthread_cond_signal(&out->offload_cond); |
| 1929 | return 0; |
| 1930 | } |
| 1931 | |
| 1932 | /* must be called iwth out->lock locked */ |
| 1933 | static void stop_compressed_output_l(struct stream_out *out) |
| 1934 | { |
| 1935 | out->offload_state = OFFLOAD_STATE_IDLE; |
| 1936 | out->playback_started = 0; |
Haynes Mathew George | 352f27b | 2013-07-26 00:00:15 -0700 | [diff] [blame] | 1937 | out->send_new_metadata = 1; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 1938 | if (out->compr != NULL) { |
| 1939 | compress_stop(out->compr); |
| 1940 | while (out->offload_thread_blocked) { |
| 1941 | pthread_cond_wait(&out->cond, &out->lock); |
| 1942 | } |
| 1943 | } |
| 1944 | } |
| 1945 | |
| 1946 | static void *offload_thread_loop(void *context) |
| 1947 | { |
| 1948 | struct stream_out *out = (struct stream_out *) context; |
| 1949 | struct listnode *item; |
| 1950 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 1951 | setpriority(PRIO_PROCESS, 0, ANDROID_PRIORITY_AUDIO); |
| 1952 | set_sched_policy(0, SP_FOREGROUND); |
| 1953 | prctl(PR_SET_NAME, (unsigned long)"Offload Callback", 0, 0, 0); |
| 1954 | |
| 1955 | ALOGV("%s", __func__); |
juyuchen | b0f5bfd | 2018-12-12 17:58:09 +0800 | [diff] [blame] | 1956 | |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 1957 | lock_output_stream(out); |
juyuchen | b0f5bfd | 2018-12-12 17:58:09 +0800 | [diff] [blame] | 1958 | out->offload_state = OFFLOAD_STATE_IDLE; |
| 1959 | out->playback_started = 0; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 1960 | for (;;) { |
| 1961 | struct offload_cmd *cmd = NULL; |
| 1962 | stream_callback_event_t event; |
| 1963 | bool send_callback = false; |
| 1964 | |
| 1965 | ALOGVV("%s offload_cmd_list %d out->offload_state %d", |
| 1966 | __func__, list_empty(&out->offload_cmd_list), |
| 1967 | out->offload_state); |
| 1968 | if (list_empty(&out->offload_cmd_list)) { |
| 1969 | ALOGV("%s SLEEPING", __func__); |
| 1970 | pthread_cond_wait(&out->offload_cond, &out->lock); |
| 1971 | ALOGV("%s RUNNING", __func__); |
| 1972 | continue; |
| 1973 | } |
| 1974 | |
| 1975 | item = list_head(&out->offload_cmd_list); |
| 1976 | cmd = node_to_item(item, struct offload_cmd, node); |
| 1977 | list_remove(item); |
| 1978 | |
| 1979 | ALOGVV("%s STATE %d CMD %d out->compr %p", |
| 1980 | __func__, out->offload_state, cmd->cmd, out->compr); |
| 1981 | |
| 1982 | if (cmd->cmd == OFFLOAD_CMD_EXIT) { |
| 1983 | free(cmd); |
| 1984 | break; |
| 1985 | } |
| 1986 | |
| 1987 | if (out->compr == NULL) { |
| 1988 | ALOGE("%s: Compress handle is NULL", __func__); |
Andy Hung | 68f55fd | 2016-04-21 11:51:11 -0700 | [diff] [blame] | 1989 | free(cmd); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 1990 | pthread_cond_signal(&out->cond); |
| 1991 | continue; |
| 1992 | } |
| 1993 | out->offload_thread_blocked = true; |
| 1994 | pthread_mutex_unlock(&out->lock); |
| 1995 | send_callback = false; |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 1996 | switch (cmd->cmd) { |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 1997 | case OFFLOAD_CMD_WAIT_FOR_BUFFER: |
| 1998 | compress_wait(out->compr, -1); |
| 1999 | send_callback = true; |
| 2000 | event = STREAM_CBK_EVENT_WRITE_READY; |
| 2001 | break; |
| 2002 | case OFFLOAD_CMD_PARTIAL_DRAIN: |
Haynes Mathew George | 352f27b | 2013-07-26 00:00:15 -0700 | [diff] [blame] | 2003 | compress_next_track(out->compr); |
| 2004 | compress_partial_drain(out->compr); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2005 | send_callback = true; |
| 2006 | event = STREAM_CBK_EVENT_DRAIN_READY; |
Ravi Kumar Alamanda | cc4f6bf | 2014-12-02 19:21:51 -0800 | [diff] [blame] | 2007 | /* Resend the metadata for next iteration */ |
| 2008 | out->send_new_metadata = 1; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2009 | break; |
| 2010 | case OFFLOAD_CMD_DRAIN: |
| 2011 | compress_drain(out->compr); |
| 2012 | send_callback = true; |
| 2013 | event = STREAM_CBK_EVENT_DRAIN_READY; |
| 2014 | break; |
Haynes Mathew George | 3ddd3bd | 2016-07-07 20:01:53 -0700 | [diff] [blame] | 2015 | case OFFLOAD_CMD_ERROR: |
| 2016 | send_callback = true; |
| 2017 | event = STREAM_CBK_EVENT_ERROR; |
| 2018 | break; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2019 | default: |
| 2020 | ALOGE("%s unknown command received: %d", __func__, cmd->cmd); |
| 2021 | break; |
| 2022 | } |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 2023 | lock_output_stream(out); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2024 | out->offload_thread_blocked = false; |
| 2025 | pthread_cond_signal(&out->cond); |
Eric Laurent | 6e89524 | 2013-09-05 16:10:57 -0700 | [diff] [blame] | 2026 | if (send_callback) { |
Ravi Kumar Alamanda | cc4f6bf | 2014-12-02 19:21:51 -0800 | [diff] [blame] | 2027 | ALOGVV("%s: sending offload_callback event %d", __func__, event); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2028 | out->offload_callback(event, NULL, out->offload_cookie); |
Eric Laurent | 6e89524 | 2013-09-05 16:10:57 -0700 | [diff] [blame] | 2029 | } |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2030 | free(cmd); |
| 2031 | } |
| 2032 | |
| 2033 | pthread_cond_signal(&out->cond); |
| 2034 | while (!list_empty(&out->offload_cmd_list)) { |
| 2035 | item = list_head(&out->offload_cmd_list); |
| 2036 | list_remove(item); |
| 2037 | free(node_to_item(item, struct offload_cmd, node)); |
| 2038 | } |
| 2039 | pthread_mutex_unlock(&out->lock); |
| 2040 | |
| 2041 | return NULL; |
| 2042 | } |
| 2043 | |
| 2044 | static int create_offload_callback_thread(struct stream_out *out) |
| 2045 | { |
| 2046 | pthread_cond_init(&out->offload_cond, (const pthread_condattr_t *) NULL); |
| 2047 | list_init(&out->offload_cmd_list); |
| 2048 | pthread_create(&out->offload_thread, (const pthread_attr_t *) NULL, |
| 2049 | offload_thread_loop, out); |
| 2050 | return 0; |
| 2051 | } |
| 2052 | |
| 2053 | static int destroy_offload_callback_thread(struct stream_out *out) |
| 2054 | { |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 2055 | lock_output_stream(out); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2056 | stop_compressed_output_l(out); |
| 2057 | send_offload_cmd_l(out, OFFLOAD_CMD_EXIT); |
| 2058 | |
| 2059 | pthread_mutex_unlock(&out->lock); |
| 2060 | pthread_join(out->offload_thread, (void **) NULL); |
| 2061 | pthread_cond_destroy(&out->offload_cond); |
| 2062 | |
| 2063 | return 0; |
| 2064 | } |
| 2065 | |
Eric Laurent | 07eeafd | 2013-10-06 12:52:49 -0700 | [diff] [blame] | 2066 | static bool allow_hdmi_channel_config(struct audio_device *adev) |
| 2067 | { |
| 2068 | struct listnode *node; |
| 2069 | struct audio_usecase *usecase; |
| 2070 | bool ret = true; |
| 2071 | |
| 2072 | list_for_each(node, &adev->usecase_list) { |
| 2073 | usecase = node_to_item(node, struct audio_usecase, list); |
| 2074 | if (usecase->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) { |
| 2075 | /* |
| 2076 | * If voice call is already existing, do not proceed further to avoid |
| 2077 | * disabling/enabling both RX and TX devices, CSD calls, etc. |
| 2078 | * Once the voice call done, the HDMI channels can be configured to |
| 2079 | * max channels of remaining use cases. |
| 2080 | */ |
| 2081 | if (usecase->id == USECASE_VOICE_CALL) { |
Joe Onorato | 188b622 | 2016-03-01 11:02:27 -0800 | [diff] [blame] | 2082 | ALOGV("%s: voice call is active, no change in HDMI channels", |
Eric Laurent | 07eeafd | 2013-10-06 12:52:49 -0700 | [diff] [blame] | 2083 | __func__); |
| 2084 | ret = false; |
| 2085 | break; |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 2086 | } else if (usecase->id == USECASE_AUDIO_PLAYBACK_HIFI) { |
| 2087 | ALOGV("%s: hifi playback is active, " |
Eric Laurent | 07eeafd | 2013-10-06 12:52:49 -0700 | [diff] [blame] | 2088 | "no change in HDMI channels", __func__); |
| 2089 | ret = false; |
| 2090 | break; |
| 2091 | } |
| 2092 | } |
| 2093 | } |
| 2094 | return ret; |
| 2095 | } |
| 2096 | |
| 2097 | static int check_and_set_hdmi_channels(struct audio_device *adev, |
| 2098 | unsigned int channels) |
| 2099 | { |
| 2100 | struct listnode *node; |
| 2101 | struct audio_usecase *usecase; |
| 2102 | |
| 2103 | /* Check if change in HDMI channel config is allowed */ |
| 2104 | if (!allow_hdmi_channel_config(adev)) |
| 2105 | return 0; |
| 2106 | |
| 2107 | if (channels == adev->cur_hdmi_channels) { |
Joe Onorato | 188b622 | 2016-03-01 11:02:27 -0800 | [diff] [blame] | 2108 | ALOGV("%s: Requested channels are same as current", __func__); |
Eric Laurent | 07eeafd | 2013-10-06 12:52:49 -0700 | [diff] [blame] | 2109 | return 0; |
| 2110 | } |
| 2111 | |
| 2112 | platform_set_hdmi_channels(adev->platform, channels); |
| 2113 | adev->cur_hdmi_channels = channels; |
| 2114 | |
| 2115 | /* |
| 2116 | * Deroute all the playback streams routed to HDMI so that |
| 2117 | * the back end is deactivated. Note that backend will not |
| 2118 | * be deactivated if any one stream is connected to it. |
| 2119 | */ |
| 2120 | list_for_each(node, &adev->usecase_list) { |
| 2121 | usecase = node_to_item(node, struct audio_usecase, list); |
| 2122 | if (usecase->type == PCM_PLAYBACK && |
| 2123 | usecase->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) { |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 2124 | disable_audio_route(adev, usecase); |
Eric Laurent | 07eeafd | 2013-10-06 12:52:49 -0700 | [diff] [blame] | 2125 | } |
| 2126 | } |
| 2127 | |
| 2128 | /* |
| 2129 | * Enable all the streams disabled above. Now the HDMI backend |
| 2130 | * will be activated with new channel configuration |
| 2131 | */ |
| 2132 | list_for_each(node, &adev->usecase_list) { |
| 2133 | usecase = node_to_item(node, struct audio_usecase, list); |
| 2134 | if (usecase->type == PCM_PLAYBACK && |
| 2135 | usecase->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) { |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 2136 | enable_audio_route(adev, usecase); |
Eric Laurent | 07eeafd | 2013-10-06 12:52:49 -0700 | [diff] [blame] | 2137 | } |
| 2138 | } |
| 2139 | |
| 2140 | return 0; |
| 2141 | } |
| 2142 | |
Haynes Mathew George | 65f6b43 | 2018-02-27 17:44:55 -0800 | [diff] [blame] | 2143 | static int check_and_set_usb_service_interval(struct audio_device *adev, |
| 2144 | struct audio_usecase *uc_info, |
| 2145 | bool min) |
| 2146 | { |
| 2147 | struct listnode *node; |
| 2148 | struct audio_usecase *usecase; |
| 2149 | bool switch_usecases = false; |
| 2150 | bool reconfig = false; |
| 2151 | |
| 2152 | if ((uc_info->id != USECASE_AUDIO_PLAYBACK_MMAP) && |
| 2153 | (uc_info->id != USECASE_AUDIO_PLAYBACK_ULL)) |
| 2154 | return -1; |
| 2155 | |
| 2156 | /* set if the valid usecase do not already exist */ |
| 2157 | list_for_each(node, &adev->usecase_list) { |
| 2158 | usecase = node_to_item(node, struct audio_usecase, list); |
| 2159 | if (usecase->type == PCM_PLAYBACK && |
| 2160 | (audio_is_usb_out_device(usecase->devices & AUDIO_DEVICE_OUT_ALL_USB))) { |
| 2161 | switch (usecase->id) { |
| 2162 | case USECASE_AUDIO_PLAYBACK_MMAP: |
| 2163 | case USECASE_AUDIO_PLAYBACK_ULL: |
| 2164 | // cannot reconfig while mmap/ull is present. |
| 2165 | return -1; |
| 2166 | default: |
| 2167 | switch_usecases = true; |
| 2168 | break; |
| 2169 | } |
| 2170 | } |
| 2171 | if (switch_usecases) |
| 2172 | break; |
| 2173 | } |
| 2174 | /* |
| 2175 | * client can try to set service interval in start_output_stream |
| 2176 | * to min or to 0 (i.e reset) in stop_output_stream . |
| 2177 | */ |
| 2178 | unsigned long service_interval = |
| 2179 | audio_extn_usb_find_service_interval(min, true /*playback*/); |
| 2180 | int ret = platform_set_usb_service_interval(adev->platform, |
| 2181 | true /*playback*/, |
| 2182 | service_interval, |
| 2183 | &reconfig); |
| 2184 | /* no change or not supported or no active usecases */ |
| 2185 | if (ret || !reconfig || !switch_usecases) |
| 2186 | return -1; |
| 2187 | return 0; |
| 2188 | #undef VALID_USECASE |
| 2189 | } |
| 2190 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2191 | static int stop_output_stream(struct stream_out *out) |
| 2192 | { |
| 2193 | int i, ret = 0; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2194 | struct audio_usecase *uc_info; |
| 2195 | struct audio_device *adev = out->dev; |
HW Lee | 88512e9 | 2018-06-12 15:26:09 +0800 | [diff] [blame] | 2196 | bool has_voip_usecase = |
| 2197 | get_usecase_from_list(adev, USECASE_AUDIO_PLAYBACK_VOIP) != NULL; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2198 | |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 2199 | ALOGV("%s: enter: usecase(%d: %s)", __func__, |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 2200 | out->usecase, use_case_table[out->usecase]); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2201 | uc_info = get_usecase_from_list(adev, out->usecase); |
| 2202 | if (uc_info == NULL) { |
| 2203 | ALOGE("%s: Could not find the usecase (%d) in the list", |
| 2204 | __func__, out->usecase); |
| 2205 | return -EINVAL; |
| 2206 | } |
| 2207 | |
Haynes Mathew George | 41f8665 | 2014-06-17 14:22:15 -0700 | [diff] [blame] | 2208 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 2209 | if (adev->visualizer_stop_output != NULL) |
| 2210 | adev->visualizer_stop_output(out->handle, out->pcm_device_id); |
| 2211 | if (adev->offload_effects_stop_output != NULL) |
| 2212 | adev->offload_effects_stop_output(out->handle, out->pcm_device_id); |
Haynes Mathew George | d9ca796 | 2017-12-01 16:29:56 -0800 | [diff] [blame] | 2213 | } else if (out->usecase == USECASE_AUDIO_PLAYBACK_ULL || |
| 2214 | out->usecase == USECASE_AUDIO_PLAYBACK_MMAP) { |
| 2215 | audio_low_latency_hint_end(); |
Haynes Mathew George | 41f8665 | 2014-06-17 14:22:15 -0700 | [diff] [blame] | 2216 | } |
Eric Laurent | c4aef75 | 2013-09-12 17:45:53 -0700 | [diff] [blame] | 2217 | |
Arun Mirpuri | 0cc2f31 | 2018-05-29 17:26:07 -0700 | [diff] [blame] | 2218 | if (out->usecase == USECASE_INCALL_MUSIC_UPLINK) |
| 2219 | voice_set_device_mute_flag(adev, false); |
| 2220 | |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 2221 | /* 1. Get and set stream specific mixer controls */ |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 2222 | disable_audio_route(adev, uc_info); |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 2223 | |
| 2224 | /* 2. Disable the rx device */ |
Ravi Kumar Alamanda | c38e452 | 2014-04-14 11:46:35 -0700 | [diff] [blame] | 2225 | disable_snd_device(adev, uc_info->out_snd_device); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2226 | |
Ravi Kumar Alamanda | 3b1816c | 2013-02-27 23:01:21 -0800 | [diff] [blame] | 2227 | list_remove(&uc_info->list); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2228 | |
Eric Laurent | 0499d4f | 2014-08-25 22:39:29 -0500 | [diff] [blame] | 2229 | audio_extn_extspk_update(adev->extspk); |
| 2230 | |
Eric Laurent | 07eeafd | 2013-10-06 12:52:49 -0700 | [diff] [blame] | 2231 | /* Must be called after removing the usecase from list */ |
| 2232 | if (out->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) |
| 2233 | check_and_set_hdmi_channels(adev, DEFAULT_HDMI_OUT_CHANNELS); |
HW Lee | 88512e9 | 2018-06-12 15:26:09 +0800 | [diff] [blame] | 2234 | else if (audio_is_usb_out_device(out->devices & AUDIO_DEVICE_OUT_ALL_USB)) { |
Haynes Mathew George | 65f6b43 | 2018-02-27 17:44:55 -0800 | [diff] [blame] | 2235 | ret = check_and_set_usb_service_interval(adev, uc_info, false /*min*/); |
| 2236 | if (ret == 0) { |
| 2237 | /* default service interval was successfully updated, |
| 2238 | reopen USB backend with new service interval */ |
| 2239 | check_and_route_playback_usecases(adev, uc_info, uc_info->out_snd_device); |
| 2240 | } |
| 2241 | ret = 0; |
Haynes Mathew George | 0ecfe3d | 2017-08-04 15:36:09 -0700 | [diff] [blame] | 2242 | } |
juyuchen | d194b43 | 2018-11-16 14:15:16 +0800 | [diff] [blame] | 2243 | /* 1) media + voip output routing to handset must route media back to |
| 2244 | speaker when voip stops. |
| 2245 | 2) trigger voip input to reroute when voip output changes to |
| 2246 | hearing aid. */ |
HW Lee | 88512e9 | 2018-06-12 15:26:09 +0800 | [diff] [blame] | 2247 | if (has_voip_usecase || |
| 2248 | out->devices & AUDIO_DEVICE_OUT_SPEAKER_SAFE) { |
| 2249 | struct listnode *node; |
| 2250 | struct audio_usecase *usecase; |
| 2251 | list_for_each(node, &adev->usecase_list) { |
| 2252 | usecase = node_to_item(node, struct audio_usecase, list); |
juyuchen | d194b43 | 2018-11-16 14:15:16 +0800 | [diff] [blame] | 2253 | if ((usecase->type == PCM_CAPTURE && |
| 2254 | usecase->id != USECASE_AUDIO_RECORD_VOIP) |
| 2255 | || usecase == uc_info) |
HW Lee | 88512e9 | 2018-06-12 15:26:09 +0800 | [diff] [blame] | 2256 | continue; |
| 2257 | |
| 2258 | ALOGD("%s: select_devices at usecase(%d: %s) after removing the usecase(%d: %s)", |
| 2259 | __func__, usecase->id, use_case_table[usecase->id], |
| 2260 | out->usecase, use_case_table[out->usecase]); |
| 2261 | select_devices(adev, usecase->id); |
| 2262 | } |
| 2263 | } |
| 2264 | |
Haynes Mathew George | 65f6b43 | 2018-02-27 17:44:55 -0800 | [diff] [blame] | 2265 | free(uc_info); |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 2266 | ALOGV("%s: exit: status(%d)", __func__, ret); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2267 | return ret; |
| 2268 | } |
| 2269 | |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 2270 | struct pcm* pcm_open_prepare_helper(unsigned int snd_card, unsigned int pcm_device_id, |
| 2271 | unsigned int flags, unsigned int pcm_open_retry_count, |
| 2272 | struct pcm_config *config) |
| 2273 | { |
| 2274 | struct pcm* pcm = NULL; |
| 2275 | |
| 2276 | while (1) { |
| 2277 | pcm = pcm_open(snd_card, pcm_device_id, flags, config); |
| 2278 | if (pcm == NULL || !pcm_is_ready(pcm)) { |
| 2279 | ALOGE("%s: %s", __func__, pcm_get_error(pcm)); |
| 2280 | if (pcm != NULL) { |
| 2281 | pcm_close(pcm); |
| 2282 | pcm = NULL; |
| 2283 | } |
| 2284 | if (pcm_open_retry_count-- == 0) |
| 2285 | return NULL; |
| 2286 | |
| 2287 | usleep(PROXY_OPEN_WAIT_TIME * 1000); |
| 2288 | continue; |
| 2289 | } |
| 2290 | break; |
| 2291 | } |
| 2292 | |
| 2293 | if (pcm_is_ready(pcm)) { |
| 2294 | int ret = pcm_prepare(pcm); |
| 2295 | if (ret < 0) { |
| 2296 | ALOGE("%s: pcm_prepare returned %d", __func__, ret); |
| 2297 | pcm_close(pcm); |
| 2298 | pcm = NULL; |
| 2299 | } |
| 2300 | } |
| 2301 | |
| 2302 | return pcm; |
| 2303 | } |
| 2304 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2305 | int start_output_stream(struct stream_out *out) |
| 2306 | { |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2307 | int ret = 0; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2308 | struct audio_usecase *uc_info; |
| 2309 | struct audio_device *adev = out->dev; |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2310 | bool a2dp_combo = false; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2311 | |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 2312 | ALOGV("%s: enter: usecase(%d: %s) %s devices(%#x)", |
| 2313 | __func__, out->usecase, use_case_table[out->usecase], |
| 2314 | out->usecase == USECASE_AUDIO_PLAYBACK_WITH_HAPTICS ? "(with haptics)" : "", |
| 2315 | out->devices); |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 2316 | |
| 2317 | if (out->card_status == CARD_STATUS_OFFLINE || |
| 2318 | adev->card_status == CARD_STATUS_OFFLINE) { |
| 2319 | ALOGW("out->card_status or adev->card_status offline, try again"); |
| 2320 | ret = -EAGAIN; |
| 2321 | goto error_config; |
| 2322 | } |
| 2323 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2324 | if (out->devices & AUDIO_DEVICE_OUT_ALL_A2DP) { |
| 2325 | if (!audio_extn_a2dp_is_ready()) { |
juyuchen | 9baad39 | 2018-06-05 19:02:10 +0800 | [diff] [blame] | 2326 | if (out->devices & (AUDIO_DEVICE_OUT_SPEAKER | AUDIO_DEVICE_OUT_SPEAKER_SAFE)) { |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2327 | a2dp_combo = true; |
| 2328 | } else { |
| 2329 | if (!(out->flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD)) { |
| 2330 | ALOGE("%s: A2DP profile is not ready, return error", __func__); |
| 2331 | ret = -EAGAIN; |
| 2332 | goto error_config; |
| 2333 | } |
| 2334 | } |
| 2335 | } |
| 2336 | } |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 2337 | out->pcm_device_id = platform_get_pcm_device_id(out->usecase, PCM_PLAYBACK); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2338 | if (out->pcm_device_id < 0) { |
| 2339 | ALOGE("%s: Invalid PCM device id(%d) for the usecase(%d)", |
| 2340 | __func__, out->pcm_device_id, out->usecase); |
Ravi Kumar Alamanda | 75d924d | 2013-02-20 21:30:08 -0800 | [diff] [blame] | 2341 | ret = -EINVAL; |
| 2342 | goto error_config; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2343 | } |
| 2344 | |
| 2345 | uc_info = (struct audio_usecase *)calloc(1, sizeof(struct audio_usecase)); |
| 2346 | uc_info->id = out->usecase; |
| 2347 | uc_info->type = PCM_PLAYBACK; |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 2348 | uc_info->stream.out = out; |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 2349 | uc_info->devices = out->devices; |
| 2350 | uc_info->in_snd_device = SND_DEVICE_NONE; |
| 2351 | uc_info->out_snd_device = SND_DEVICE_NONE; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2352 | |
Eric Laurent | 07eeafd | 2013-10-06 12:52:49 -0700 | [diff] [blame] | 2353 | /* This must be called before adding this usecase to the list */ |
| 2354 | if (out->devices & AUDIO_DEVICE_OUT_AUX_DIGITAL) |
| 2355 | check_and_set_hdmi_channels(adev, out->config.channels); |
Haynes Mathew George | 65f6b43 | 2018-02-27 17:44:55 -0800 | [diff] [blame] | 2356 | else if (audio_is_usb_out_device(out->devices & AUDIO_DEVICE_OUT_ALL_USB)) { |
| 2357 | check_and_set_usb_service_interval(adev, uc_info, true /*min*/); |
| 2358 | /* USB backend is not reopened immediately. |
| 2359 | This is eventually done as part of select_devices */ |
| 2360 | } |
Eric Laurent | 07eeafd | 2013-10-06 12:52:49 -0700 | [diff] [blame] | 2361 | |
Ravi Kumar Alamanda | 3b1816c | 2013-02-27 23:01:21 -0800 | [diff] [blame] | 2362 | list_add_tail(&adev->usecase_list, &uc_info->list); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2363 | |
Wei Wang | f4837d5 | 2017-11-21 14:51:20 -0800 | [diff] [blame] | 2364 | audio_streaming_hint_start(); |
Ravi Kumar Alamanda | 533bb72 | 2015-09-23 13:47:03 -0700 | [diff] [blame] | 2365 | audio_extn_perf_lock_acquire(); |
| 2366 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2367 | if ((out->devices & AUDIO_DEVICE_OUT_ALL_A2DP) && |
| 2368 | (!audio_extn_a2dp_is_ready())) { |
| 2369 | if (!a2dp_combo) { |
| 2370 | check_a2dp_restore_l(adev, out, false); |
| 2371 | } else { |
| 2372 | audio_devices_t dev = out->devices; |
juyuchen | 9baad39 | 2018-06-05 19:02:10 +0800 | [diff] [blame] | 2373 | if (dev & AUDIO_DEVICE_OUT_SPEAKER_SAFE) |
| 2374 | out->devices = AUDIO_DEVICE_OUT_SPEAKER_SAFE; |
| 2375 | else |
| 2376 | out->devices = AUDIO_DEVICE_OUT_SPEAKER; |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2377 | select_devices(adev, out->usecase); |
| 2378 | out->devices = dev; |
| 2379 | } |
| 2380 | } else { |
| 2381 | select_devices(adev, out->usecase); |
| 2382 | } |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 2383 | |
Eric Laurent | 0499d4f | 2014-08-25 22:39:29 -0500 | [diff] [blame] | 2384 | audio_extn_extspk_update(adev->extspk); |
| 2385 | |
Arun Mirpuri | 0cc2f31 | 2018-05-29 17:26:07 -0700 | [diff] [blame] | 2386 | if (out->usecase == USECASE_INCALL_MUSIC_UPLINK) |
| 2387 | voice_set_device_mute_flag(adev, true); |
| 2388 | |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 2389 | ALOGV("%s: Opening PCM device card_id(%d) device_id(%d) format(%#x)", |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 2390 | __func__, adev->snd_card, out->pcm_device_id, out->config.format); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 2391 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 2392 | out->pcm = NULL; |
| 2393 | out->compr = compress_open(adev->snd_card, out->pcm_device_id, |
| 2394 | COMPRESS_IN, &out->compr_config); |
| 2395 | if (out->compr && !is_compress_ready(out->compr)) { |
| 2396 | ALOGE("%s: %s", __func__, compress_get_error(out->compr)); |
| 2397 | compress_close(out->compr); |
| 2398 | out->compr = NULL; |
| 2399 | ret = -EIO; |
| 2400 | goto error_open; |
| 2401 | } |
| 2402 | if (out->offload_callback) |
| 2403 | compress_nonblock(out->compr, out->non_blocking); |
| 2404 | |
Aniket Kumar Lata | 90c3646 | 2018-04-06 13:56:37 -0700 | [diff] [blame] | 2405 | if (adev->visualizer_start_output != NULL) { |
| 2406 | int capture_device_id = |
| 2407 | platform_get_pcm_device_id(USECASE_AUDIO_RECORD_AFE_PROXY, |
| 2408 | PCM_CAPTURE); |
| 2409 | adev->visualizer_start_output(out->handle, out->pcm_device_id, |
| 2410 | adev->snd_card, capture_device_id); |
| 2411 | } |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 2412 | if (adev->offload_effects_start_output != NULL) |
| 2413 | adev->offload_effects_start_output(out->handle, out->pcm_device_id); |
| 2414 | } else if (out->usecase == USECASE_AUDIO_PLAYBACK_MMAP) { |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 2415 | if (out->pcm == NULL || !pcm_is_ready(out->pcm)) { |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 2416 | ALOGE("%s: pcm stream not ready", __func__); |
| 2417 | goto error_open; |
| 2418 | } |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 2419 | ret = pcm_start(out->pcm); |
| 2420 | if (ret < 0) { |
| 2421 | ALOGE("%s: MMAP pcm_start failed ret %d", __func__, ret); |
| 2422 | goto error_open; |
| 2423 | } |
| 2424 | } else { |
Mikhail Naganov | 635e743 | 2017-06-02 13:51:00 -0700 | [diff] [blame] | 2425 | unsigned int flags = PCM_OUT | PCM_MONOTONIC; |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 2426 | unsigned int pcm_open_retry_count = 0; |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 2427 | |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 2428 | if (out->usecase == USECASE_AUDIO_PLAYBACK_AFE_PROXY) { |
| 2429 | flags |= PCM_MMAP | PCM_NOIRQ; |
| 2430 | pcm_open_retry_count = PROXY_OPEN_RETRY_COUNT; |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 2431 | } else if (out->realtime) { |
| 2432 | flags |= PCM_MMAP | PCM_NOIRQ; |
Mikhail Naganov | 635e743 | 2017-06-02 13:51:00 -0700 | [diff] [blame] | 2433 | } |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 2434 | |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 2435 | out->pcm = pcm_open_prepare_helper(adev->snd_card, out->pcm_device_id, |
| 2436 | flags, pcm_open_retry_count, |
| 2437 | &(out->config)); |
| 2438 | if (out->pcm == NULL) { |
| 2439 | ret = -EIO; |
| 2440 | goto error_open; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2441 | } |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 2442 | |
| 2443 | if (out->usecase == USECASE_AUDIO_PLAYBACK_WITH_HAPTICS) { |
| 2444 | if (adev->haptic_pcm != NULL) { |
| 2445 | pcm_close(adev->haptic_pcm); |
| 2446 | adev->haptic_pcm = NULL; |
Ravi Kumar Alamanda | 50919a7 | 2015-10-02 09:37:33 -0700 | [diff] [blame] | 2447 | } |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 2448 | adev->haptic_pcm = pcm_open_prepare_helper(adev->snd_card, |
| 2449 | adev->haptic_pcm_device_id, |
| 2450 | flags, pcm_open_retry_count, |
| 2451 | &(adev->haptics_config)); |
| 2452 | // failure to open haptics pcm shouldnt stop audio, |
| 2453 | // so do not close audio pcm in case of error |
Ravi Kumar Alamanda | 50919a7 | 2015-10-02 09:37:33 -0700 | [diff] [blame] | 2454 | } |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 2455 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 2456 | if (out->realtime) { |
| 2457 | ret = pcm_start(out->pcm); |
| 2458 | if (ret < 0) { |
| 2459 | ALOGE("%s: RT pcm_start failed ret %d", __func__, ret); |
| 2460 | pcm_close(out->pcm); |
| 2461 | out->pcm = NULL; |
| 2462 | goto error_open; |
| 2463 | } |
Haynes Mathew George | fbe8731 | 2016-08-01 19:29:27 -0700 | [diff] [blame] | 2464 | } |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 2465 | } |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 2466 | |
Haynes Mathew George | fbe8731 | 2016-08-01 19:29:27 -0700 | [diff] [blame] | 2467 | register_out_stream(out); |
Wei Wang | f4837d5 | 2017-11-21 14:51:20 -0800 | [diff] [blame] | 2468 | audio_streaming_hint_end(); |
Ravi Kumar Alamanda | 533bb72 | 2015-09-23 13:47:03 -0700 | [diff] [blame] | 2469 | audio_extn_perf_lock_release(); |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 2470 | audio_extn_tfa_98xx_enable_speaker(); |
vivek mehta | e59cfb2 | 2017-06-16 15:57:11 -0700 | [diff] [blame] | 2471 | |
Haynes Mathew George | d9ca796 | 2017-12-01 16:29:56 -0800 | [diff] [blame] | 2472 | if (out->usecase == USECASE_AUDIO_PLAYBACK_ULL || |
| 2473 | out->usecase == USECASE_AUDIO_PLAYBACK_MMAP) { |
| 2474 | audio_low_latency_hint_start(); |
| 2475 | } |
| 2476 | |
vivek mehta | e59cfb2 | 2017-06-16 15:57:11 -0700 | [diff] [blame] | 2477 | // consider a scenario where on pause lower layers are tear down. |
| 2478 | // so on resume, swap mixer control need to be sent only when |
| 2479 | // backend is active, hence rather than sending from enable device |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 2480 | // sending it from start of stream |
vivek mehta | e59cfb2 | 2017-06-16 15:57:11 -0700 | [diff] [blame] | 2481 | |
| 2482 | platform_set_swap_channels(adev, true); |
| 2483 | |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 2484 | ALOGV("%s: exit", __func__); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 2485 | return 0; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2486 | error_open: |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 2487 | if (adev->haptic_pcm) { |
| 2488 | pcm_close(adev->haptic_pcm); |
| 2489 | adev->haptic_pcm = NULL; |
| 2490 | } |
Wei Wang | f4837d5 | 2017-11-21 14:51:20 -0800 | [diff] [blame] | 2491 | audio_streaming_hint_end(); |
Ravi Kumar Alamanda | 533bb72 | 2015-09-23 13:47:03 -0700 | [diff] [blame] | 2492 | audio_extn_perf_lock_release(); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2493 | stop_output_stream(out); |
Ravi Kumar Alamanda | 75d924d | 2013-02-20 21:30:08 -0800 | [diff] [blame] | 2494 | error_config: |
Ravi Kumar Alamanda | 75d924d | 2013-02-20 21:30:08 -0800 | [diff] [blame] | 2495 | return ret; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2496 | } |
| 2497 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2498 | static int check_input_parameters(uint32_t sample_rate, |
| 2499 | audio_format_t format, |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 2500 | int channel_count, bool is_usb_hifi) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2501 | { |
Haynes Mathew George | e95340e | 2017-05-24 15:42:06 -0700 | [diff] [blame] | 2502 | if ((format != AUDIO_FORMAT_PCM_16_BIT) && |
| 2503 | (format != AUDIO_FORMAT_PCM_8_24_BIT) && |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 2504 | (format != AUDIO_FORMAT_PCM_24_BIT_PACKED) && |
| 2505 | !(is_usb_hifi && (format == AUDIO_FORMAT_PCM_32_BIT))) { |
vivek mehta | dae4471 | 2015-07-27 14:13:18 -0700 | [diff] [blame] | 2506 | ALOGE("%s: unsupported AUDIO FORMAT (%d) ", __func__, format); |
| 2507 | return -EINVAL; |
| 2508 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2509 | |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 2510 | int max_channel_count = is_usb_hifi ? MAX_HIFI_CHANNEL_COUNT : MAX_CHANNEL_COUNT; |
| 2511 | if ((channel_count < MIN_CHANNEL_COUNT) || (channel_count > max_channel_count)) { |
Jean-Michel Trivi | c075069 | 2015-10-12 12:12:32 -0700 | [diff] [blame] | 2512 | ALOGE("%s: unsupported channel count (%d) passed Min / Max (%d / %d)", __func__, |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 2513 | channel_count, MIN_CHANNEL_COUNT, max_channel_count); |
vivek mehta | dae4471 | 2015-07-27 14:13:18 -0700 | [diff] [blame] | 2514 | return -EINVAL; |
| 2515 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2516 | |
| 2517 | switch (sample_rate) { |
| 2518 | case 8000: |
| 2519 | case 11025: |
| 2520 | case 12000: |
| 2521 | case 16000: |
| 2522 | case 22050: |
| 2523 | case 24000: |
| 2524 | case 32000: |
| 2525 | case 44100: |
| 2526 | case 48000: |
Haynes Mathew George | e95340e | 2017-05-24 15:42:06 -0700 | [diff] [blame] | 2527 | case 96000: |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2528 | break; |
| 2529 | default: |
vivek mehta | dae4471 | 2015-07-27 14:13:18 -0700 | [diff] [blame] | 2530 | ALOGE("%s: unsupported (%d) samplerate passed ", __func__, sample_rate); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2531 | return -EINVAL; |
| 2532 | } |
| 2533 | |
| 2534 | return 0; |
| 2535 | } |
| 2536 | |
Kevin Rocard | a325aa2 | 2018-04-03 09:15:52 -0700 | [diff] [blame] | 2537 | /** Add a value in a list if not already present. |
| 2538 | * @return true if value was successfully inserted or already present, |
| 2539 | * false if the list is full and does not contain the value. |
| 2540 | */ |
| 2541 | static bool register_uint(uint32_t value, uint32_t* list, size_t list_length) { |
| 2542 | for (size_t i = 0; i < list_length; i++) { |
| 2543 | if (list[i] == value) return true; // value is already present |
| 2544 | if (list[i] == 0) { // no values in this slot |
| 2545 | list[i] = value; |
| 2546 | return true; // value inserted |
| 2547 | } |
| 2548 | } |
| 2549 | return false; // could not insert value |
| 2550 | } |
| 2551 | |
| 2552 | /** Add channel_mask in supported_channel_masks if not already present. |
| 2553 | * @return true if channel_mask was successfully inserted or already present, |
| 2554 | * false if supported_channel_masks is full and does not contain channel_mask. |
| 2555 | */ |
| 2556 | static void register_channel_mask(audio_channel_mask_t channel_mask, |
| 2557 | audio_channel_mask_t supported_channel_masks[static MAX_SUPPORTED_CHANNEL_MASKS]) { |
| 2558 | ALOGE_IF(!register_uint(channel_mask, supported_channel_masks, MAX_SUPPORTED_CHANNEL_MASKS), |
| 2559 | "%s: stream can not declare supporting its channel_mask %x", __func__, channel_mask); |
| 2560 | } |
| 2561 | |
| 2562 | /** Add format in supported_formats if not already present. |
| 2563 | * @return true if format was successfully inserted or already present, |
| 2564 | * false if supported_formats is full and does not contain format. |
| 2565 | */ |
| 2566 | static void register_format(audio_format_t format, |
| 2567 | audio_format_t supported_formats[static MAX_SUPPORTED_FORMATS]) { |
| 2568 | ALOGE_IF(!register_uint(format, supported_formats, MAX_SUPPORTED_FORMATS), |
| 2569 | "%s: stream can not declare supporting its format %x", __func__, format); |
| 2570 | } |
| 2571 | /** Add sample_rate in supported_sample_rates if not already present. |
| 2572 | * @return true if sample_rate was successfully inserted or already present, |
| 2573 | * false if supported_sample_rates is full and does not contain sample_rate. |
| 2574 | */ |
| 2575 | static void register_sample_rate(uint32_t sample_rate, |
| 2576 | uint32_t supported_sample_rates[static MAX_SUPPORTED_SAMPLE_RATES]) { |
| 2577 | ALOGE_IF(!register_uint(sample_rate, supported_sample_rates, MAX_SUPPORTED_SAMPLE_RATES), |
| 2578 | "%s: stream can not declare supporting its sample rate %x", __func__, sample_rate); |
| 2579 | } |
| 2580 | |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 2581 | static size_t get_stream_buffer_size(size_t duration_ms, |
| 2582 | uint32_t sample_rate, |
| 2583 | audio_format_t format, |
| 2584 | int channel_count, |
| 2585 | bool is_low_latency) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2586 | { |
| 2587 | size_t size = 0; |
| 2588 | |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 2589 | size = (sample_rate * duration_ms) / 1000; |
Glenn Kasten | 68e79ce | 2014-07-15 10:56:59 -0700 | [diff] [blame] | 2590 | if (is_low_latency) |
Glenn Kasten | 4f99339 | 2014-05-14 07:30:48 -0700 | [diff] [blame] | 2591 | size = configured_low_latency_capture_period_size; |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 2592 | |
| 2593 | size *= channel_count * audio_bytes_per_sample(format); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2594 | |
Glenn Kasten | 4f99339 | 2014-05-14 07:30:48 -0700 | [diff] [blame] | 2595 | /* make sure the size is multiple of 32 bytes |
| 2596 | * At 48 kHz mono 16-bit PCM: |
| 2597 | * 5.000 ms = 240 frames = 15*16*1*2 = 480, a whole multiple of 32 (15) |
| 2598 | * 3.333 ms = 160 frames = 10*16*1*2 = 320, a whole multiple of 32 (10) |
| 2599 | */ |
| 2600 | size += 0x1f; |
| 2601 | size &= ~0x1f; |
Ravi Kumar Alamanda | 33d3306 | 2013-06-11 14:40:01 -0700 | [diff] [blame] | 2602 | |
| 2603 | return size; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2604 | } |
| 2605 | |
| 2606 | static uint32_t out_get_sample_rate(const struct audio_stream *stream) |
| 2607 | { |
| 2608 | struct stream_out *out = (struct stream_out *)stream; |
| 2609 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2610 | return out->sample_rate; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2611 | } |
| 2612 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 2613 | static int out_set_sample_rate(struct audio_stream *stream __unused, uint32_t rate __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2614 | { |
| 2615 | return -ENOSYS; |
| 2616 | } |
| 2617 | |
| 2618 | static size_t out_get_buffer_size(const struct audio_stream *stream) |
| 2619 | { |
| 2620 | struct stream_out *out = (struct stream_out *)stream; |
| 2621 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2622 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 2623 | return out->compr_config.fragment_size; |
| 2624 | } |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 2625 | return out->config.period_size * out->af_period_multiplier * |
Eric Laurent | fdf296a | 2014-07-03 16:41:51 -0700 | [diff] [blame] | 2626 | audio_stream_out_frame_size((const struct audio_stream_out *)stream); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2627 | } |
| 2628 | |
| 2629 | static uint32_t out_get_channels(const struct audio_stream *stream) |
| 2630 | { |
| 2631 | struct stream_out *out = (struct stream_out *)stream; |
| 2632 | |
| 2633 | return out->channel_mask; |
| 2634 | } |
| 2635 | |
| 2636 | static audio_format_t out_get_format(const struct audio_stream *stream) |
| 2637 | { |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2638 | struct stream_out *out = (struct stream_out *)stream; |
| 2639 | |
| 2640 | return out->format; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2641 | } |
| 2642 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 2643 | static int out_set_format(struct audio_stream *stream __unused, audio_format_t format __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2644 | { |
| 2645 | return -ENOSYS; |
| 2646 | } |
| 2647 | |
Kevin Rocard | 2ba1a47 | 2017-08-10 20:26:09 -0700 | [diff] [blame] | 2648 | /* must be called with out->lock locked */ |
| 2649 | static int out_standby_l(struct audio_stream *stream) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2650 | { |
| 2651 | struct stream_out *out = (struct stream_out *)stream; |
| 2652 | struct audio_device *adev = out->dev; |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 2653 | bool do_stop = true; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2654 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2655 | if (!out->standby) { |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 2656 | if (adev->adm_deregister_stream) |
| 2657 | adev->adm_deregister_stream(adev->adm_data, out->handle); |
Ravi Kumar Alamanda | 8bba9e9 | 2013-11-11 21:09:07 -0800 | [diff] [blame] | 2658 | pthread_mutex_lock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2659 | out->standby = true; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2660 | if (out->usecase != USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 2661 | if (out->pcm) { |
| 2662 | pcm_close(out->pcm); |
| 2663 | out->pcm = NULL; |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 2664 | |
| 2665 | if (out->usecase == USECASE_AUDIO_PLAYBACK_WITH_HAPTICS) { |
| 2666 | if (adev->haptic_pcm) { |
| 2667 | pcm_close(adev->haptic_pcm); |
| 2668 | adev->haptic_pcm = NULL; |
| 2669 | } |
| 2670 | |
| 2671 | if (adev->haptic_buffer != NULL) { |
| 2672 | free(adev->haptic_buffer); |
| 2673 | adev->haptic_buffer = NULL; |
| 2674 | adev->haptic_buffer_size = 0; |
| 2675 | } |
| 2676 | } |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2677 | } |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 2678 | if (out->usecase == USECASE_AUDIO_PLAYBACK_MMAP) { |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 2679 | do_stop = out->playback_started; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 2680 | out->playback_started = false; |
| 2681 | } |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2682 | } else { |
| 2683 | stop_compressed_output_l(out); |
Haynes Mathew George | 352f27b | 2013-07-26 00:00:15 -0700 | [diff] [blame] | 2684 | out->gapless_mdata.encoder_delay = 0; |
| 2685 | out->gapless_mdata.encoder_padding = 0; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 2686 | if (out->compr != NULL) { |
| 2687 | compress_close(out->compr); |
| 2688 | out->compr = NULL; |
| 2689 | } |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 2690 | } |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 2691 | if (do_stop) { |
| 2692 | stop_output_stream(out); |
| 2693 | } |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 2694 | pthread_mutex_unlock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2695 | } |
Kevin Rocard | 2ba1a47 | 2017-08-10 20:26:09 -0700 | [diff] [blame] | 2696 | return 0; |
| 2697 | } |
| 2698 | |
| 2699 | static int out_standby(struct audio_stream *stream) |
| 2700 | { |
| 2701 | struct stream_out *out = (struct stream_out *)stream; |
| 2702 | |
| 2703 | ALOGV("%s: enter: usecase(%d: %s)", __func__, |
| 2704 | out->usecase, use_case_table[out->usecase]); |
| 2705 | |
| 2706 | lock_output_stream(out); |
| 2707 | out_standby_l(stream); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2708 | pthread_mutex_unlock(&out->lock); |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 2709 | ALOGV("%s: exit", __func__); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2710 | return 0; |
| 2711 | } |
| 2712 | |
Haynes Mathew George | 3ddd3bd | 2016-07-07 20:01:53 -0700 | [diff] [blame] | 2713 | static int out_on_error(struct audio_stream *stream) |
| 2714 | { |
| 2715 | struct stream_out *out = (struct stream_out *)stream; |
| 2716 | struct audio_device *adev = out->dev; |
| 2717 | bool do_standby = false; |
| 2718 | |
| 2719 | lock_output_stream(out); |
| 2720 | if (!out->standby) { |
| 2721 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 2722 | stop_compressed_output_l(out); |
| 2723 | send_offload_cmd_l(out, OFFLOAD_CMD_ERROR); |
| 2724 | } else |
| 2725 | do_standby = true; |
| 2726 | } |
| 2727 | pthread_mutex_unlock(&out->lock); |
| 2728 | |
| 2729 | if (do_standby) |
| 2730 | return out_standby(&out->stream.common); |
| 2731 | |
| 2732 | return 0; |
| 2733 | } |
| 2734 | |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 2735 | static int out_dump(const struct audio_stream *stream, int fd) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2736 | { |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 2737 | struct stream_out *out = (struct stream_out *)stream; |
| 2738 | |
| 2739 | // We try to get the lock for consistency, |
| 2740 | // but it isn't necessary for these variables. |
| 2741 | // If we're not in standby, we may be blocked on a write. |
| 2742 | const bool locked = (pthread_mutex_trylock(&out->lock) == 0); |
| 2743 | dprintf(fd, " Standby: %s\n", out->standby ? "yes" : "no"); |
| 2744 | dprintf(fd, " Frames written: %lld\n", (long long)out->written); |
| 2745 | |
| 2746 | if (locked) { |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 2747 | pthread_mutex_unlock(&out->lock); |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 2748 | } |
Andy Hung | a452b0a | 2017-03-15 14:51:15 -0700 | [diff] [blame] | 2749 | |
| 2750 | // dump error info |
| 2751 | (void)error_log_dump( |
| 2752 | out->error_log, fd, " " /* prefix */, 0 /* lines */, 0 /* limit_ns */); |
Andy Hung | 3ba2c92 | 2017-06-15 17:48:35 -0700 | [diff] [blame] | 2753 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2754 | return 0; |
| 2755 | } |
| 2756 | |
Haynes Mathew George | 352f27b | 2013-07-26 00:00:15 -0700 | [diff] [blame] | 2757 | static int parse_compress_metadata(struct stream_out *out, struct str_parms *parms) |
| 2758 | { |
| 2759 | int ret = 0; |
| 2760 | char value[32]; |
| 2761 | struct compr_gapless_mdata tmp_mdata; |
| 2762 | |
| 2763 | if (!out || !parms) { |
| 2764 | return -EINVAL; |
| 2765 | } |
| 2766 | |
| 2767 | ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_DELAY_SAMPLES, value, sizeof(value)); |
| 2768 | if (ret >= 0) { |
| 2769 | tmp_mdata.encoder_delay = atoi(value); //whats a good limit check? |
| 2770 | } else { |
| 2771 | return -EINVAL; |
| 2772 | } |
| 2773 | |
| 2774 | ret = str_parms_get_str(parms, AUDIO_OFFLOAD_CODEC_PADDING_SAMPLES, value, sizeof(value)); |
| 2775 | if (ret >= 0) { |
| 2776 | tmp_mdata.encoder_padding = atoi(value); |
| 2777 | } else { |
| 2778 | return -EINVAL; |
| 2779 | } |
| 2780 | |
| 2781 | out->gapless_mdata = tmp_mdata; |
| 2782 | out->send_new_metadata = 1; |
| 2783 | ALOGV("%s new encoder delay %u and padding %u", __func__, |
| 2784 | out->gapless_mdata.encoder_delay, out->gapless_mdata.encoder_padding); |
| 2785 | |
| 2786 | return 0; |
| 2787 | } |
| 2788 | |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 2789 | static bool output_drives_call(struct audio_device *adev, struct stream_out *out) |
| 2790 | { |
| 2791 | return out == adev->primary_output || out == adev->voice_tx_output; |
| 2792 | } |
Haynes Mathew George | 352f27b | 2013-07-26 00:00:15 -0700 | [diff] [blame] | 2793 | |
Kevin Rocard | 1e02c88 | 2017-08-09 15:26:07 -0700 | [diff] [blame] | 2794 | static int get_alive_usb_card(struct str_parms* parms) { |
| 2795 | int card; |
| 2796 | if ((str_parms_get_int(parms, "card", &card) >= 0) && |
| 2797 | !audio_extn_usb_alive(card)) { |
| 2798 | return card; |
| 2799 | } |
| 2800 | return -ENODEV; |
| 2801 | } |
| 2802 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2803 | static int out_set_parameters(struct audio_stream *stream, const char *kvpairs) |
| 2804 | { |
| 2805 | struct stream_out *out = (struct stream_out *)stream; |
| 2806 | struct audio_device *adev = out->dev; |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 2807 | struct audio_usecase *usecase; |
| 2808 | struct listnode *node; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2809 | struct str_parms *parms; |
| 2810 | char value[32]; |
| 2811 | int ret, val = 0; |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 2812 | bool select_new_device = false; |
Eric Laurent | 03f0943 | 2014-03-25 18:09:11 -0700 | [diff] [blame] | 2813 | int status = 0; |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2814 | bool bypass_a2dp = false; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2815 | |
Eric Laurent | 2e140aa | 2016-06-30 17:14:46 -0700 | [diff] [blame] | 2816 | ALOGD("%s: enter: usecase(%d: %s) kvpairs: %s", |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 2817 | __func__, out->usecase, use_case_table[out->usecase], kvpairs); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2818 | parms = str_parms_create_str(kvpairs); |
| 2819 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_STREAM_ROUTING, value, sizeof(value)); |
| 2820 | if (ret >= 0) { |
| 2821 | val = atoi(value); |
Kevin Rocard | 2ba1a47 | 2017-08-10 20:26:09 -0700 | [diff] [blame] | 2822 | |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 2823 | lock_output_stream(out); |
Kevin Rocard | 2ba1a47 | 2017-08-10 20:26:09 -0700 | [diff] [blame] | 2824 | |
| 2825 | // The usb driver needs to be closed after usb device disconnection |
| 2826 | // otherwise audio is no longer played on the new usb devices. |
| 2827 | // By forcing the stream in standby, the usb stack refcount drops to 0 |
| 2828 | // and the driver is closed. |
Aniket Kumar Lata | ad4dfc3 | 2018-07-10 16:04:59 -0700 | [diff] [blame] | 2829 | if (val == AUDIO_DEVICE_NONE && |
Kevin Rocard | 2ba1a47 | 2017-08-10 20:26:09 -0700 | [diff] [blame] | 2830 | audio_is_usb_out_device(out->devices)) { |
Aniket Kumar Lata | ad4dfc3 | 2018-07-10 16:04:59 -0700 | [diff] [blame] | 2831 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 2832 | ALOGD("%s() putting the usb device in standby after disconnection", __func__); |
| 2833 | out_standby_l(&out->stream.common); |
| 2834 | } |
| 2835 | val = AUDIO_DEVICE_OUT_SPEAKER; |
Kevin Rocard | 2ba1a47 | 2017-08-10 20:26:09 -0700 | [diff] [blame] | 2836 | } |
| 2837 | |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 2838 | pthread_mutex_lock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2839 | |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 2840 | /* |
| 2841 | * When HDMI cable is unplugged the music playback is paused and |
| 2842 | * the policy manager sends routing=0. But the audioflinger |
| 2843 | * continues to write data until standby time (3sec). |
| 2844 | * As the HDMI core is turned off, the write gets blocked. |
| 2845 | * Avoid this by routing audio to speaker until standby. |
| 2846 | */ |
| 2847 | if (out->devices == AUDIO_DEVICE_OUT_AUX_DIGITAL && |
| 2848 | val == AUDIO_DEVICE_NONE) { |
| 2849 | val = AUDIO_DEVICE_OUT_SPEAKER; |
| 2850 | } |
| 2851 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2852 | /* |
| 2853 | * When A2DP is disconnected the |
| 2854 | * music playback is paused and the policy manager sends routing=0 |
| 2855 | * But the audioflingercontinues to write data until standby time |
| 2856 | * (3sec). As BT is turned off, the write gets blocked. |
| 2857 | * Avoid this by routing audio to speaker until standby. |
| 2858 | */ |
| 2859 | if ((out->devices & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP) && |
| 2860 | (val == AUDIO_DEVICE_NONE) && |
| 2861 | !audio_extn_a2dp_is_ready()) { |
| 2862 | val = AUDIO_DEVICE_OUT_SPEAKER; |
| 2863 | } |
| 2864 | |
| 2865 | /* To avoid a2dp to sco overlapping / BT device improper state |
| 2866 | * check with BT lib about a2dp streaming support before routing |
| 2867 | */ |
| 2868 | if (val & AUDIO_DEVICE_OUT_ALL_A2DP) { |
| 2869 | if (!audio_extn_a2dp_is_ready()) { |
juyuchen | 9baad39 | 2018-06-05 19:02:10 +0800 | [diff] [blame] | 2870 | if (val & (AUDIO_DEVICE_OUT_SPEAKER | AUDIO_DEVICE_OUT_SPEAKER_SAFE)) { |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2871 | //combo usecase just by pass a2dp |
| 2872 | ALOGW("%s: A2DP profile is not ready,routing to speaker only", __func__); |
| 2873 | bypass_a2dp = true; |
| 2874 | } else { |
| 2875 | ALOGE("%s: A2DP profile is not ready,ignoring routing request", __func__); |
| 2876 | /* update device to a2dp and don't route as BT returned error |
| 2877 | * However it is still possible a2dp routing called because |
| 2878 | * of current active device disconnection (like wired headset) |
| 2879 | */ |
| 2880 | out->devices = val; |
| 2881 | pthread_mutex_unlock(&out->lock); |
| 2882 | pthread_mutex_unlock(&adev->lock); |
| 2883 | status = -ENOSYS; |
| 2884 | goto routing_fail; |
| 2885 | } |
| 2886 | } |
| 2887 | } |
| 2888 | |
Kevin Rocard | f9f241e | 2017-08-07 19:21:36 -0700 | [diff] [blame] | 2889 | audio_devices_t new_dev = val; |
| 2890 | |
| 2891 | // Workaround: If routing to an non existing usb device, fail gracefully |
| 2892 | // The routing request will otherwise block during 10 second |
Kevin Rocard | 1e02c88 | 2017-08-09 15:26:07 -0700 | [diff] [blame] | 2893 | int card; |
| 2894 | if (audio_is_usb_out_device(new_dev) && |
| 2895 | (card = get_alive_usb_card(parms)) >= 0) { |
| 2896 | |
| 2897 | ALOGW("out_set_parameters() ignoring rerouting to non existing USB card %d", card); |
Kevin Rocard | f9f241e | 2017-08-07 19:21:36 -0700 | [diff] [blame] | 2898 | pthread_mutex_unlock(&adev->lock); |
| 2899 | pthread_mutex_unlock(&out->lock); |
| 2900 | status = -ENOSYS; |
| 2901 | goto routing_fail; |
| 2902 | } |
| 2903 | |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 2904 | /* |
| 2905 | * select_devices() call below switches all the usecases on the same |
Ravi Kumar Alamanda | b7ea4f5 | 2015-06-08 16:44:05 -0700 | [diff] [blame] | 2906 | * backend to the new device. Refer to check_and_route_playback_usecases() in |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 2907 | * the select_devices(). But how do we undo this? |
| 2908 | * |
| 2909 | * For example, music playback is active on headset (deep-buffer usecase) |
| 2910 | * and if we go to ringtones and select a ringtone, low-latency usecase |
| 2911 | * will be started on headset+speaker. As we can't enable headset+speaker |
| 2912 | * and headset devices at the same time, select_devices() switches the music |
| 2913 | * playback to headset+speaker while starting low-lateny usecase for ringtone. |
| 2914 | * So when the ringtone playback is completed, how do we undo the same? |
| 2915 | * |
| 2916 | * We are relying on the out_set_parameters() call on deep-buffer output, |
| 2917 | * once the ringtone playback is ended. |
| 2918 | * NOTE: We should not check if the current devices are same as new devices. |
| 2919 | * Because select_devices() must be called to switch back the music |
| 2920 | * playback to headset. |
| 2921 | */ |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 2922 | if (new_dev != AUDIO_DEVICE_NONE) { |
| 2923 | bool same_dev = out->devices == new_dev; |
| 2924 | out->devices = new_dev; |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 2925 | |
Eric Laurent | a765719 | 2014-10-09 21:09:33 -0700 | [diff] [blame] | 2926 | if (output_drives_call(adev, out)) { |
Vignesh Kulothungan | a5c9da1 | 2017-11-10 11:41:24 -0800 | [diff] [blame] | 2927 | if (!voice_is_call_state_active(adev)) { |
Eric Laurent | a765719 | 2014-10-09 21:09:33 -0700 | [diff] [blame] | 2928 | if (adev->mode == AUDIO_MODE_IN_CALL) { |
| 2929 | adev->current_call_output = out; |
| 2930 | ret = voice_start_call(adev); |
| 2931 | } |
| 2932 | } else { |
| 2933 | adev->current_call_output = out; |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 2934 | voice_update_devices_for_all_voice_usecases(adev); |
Eric Laurent | a765719 | 2014-10-09 21:09:33 -0700 | [diff] [blame] | 2935 | } |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 2936 | } |
vivek mehta | 0d3637a | 2016-07-24 09:32:02 -0700 | [diff] [blame] | 2937 | |
| 2938 | if (!out->standby) { |
| 2939 | if (!same_dev) { |
| 2940 | ALOGV("update routing change"); |
Haynes Mathew George | 104fdfd | 2016-07-01 16:57:24 -0700 | [diff] [blame] | 2941 | // inform adm before actual routing to prevent glitches. |
| 2942 | if (adev->adm_on_routing_change) { |
| 2943 | adev->adm_on_routing_change(adev->adm_data, |
| 2944 | out->handle); |
| 2945 | } |
vivek mehta | 0d3637a | 2016-07-24 09:32:02 -0700 | [diff] [blame] | 2946 | } |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2947 | if (!bypass_a2dp) { |
| 2948 | select_devices(adev, out->usecase); |
| 2949 | } else { |
juyuchen | 9baad39 | 2018-06-05 19:02:10 +0800 | [diff] [blame] | 2950 | if (new_dev & AUDIO_DEVICE_OUT_SPEAKER_SAFE) |
| 2951 | out->devices = AUDIO_DEVICE_OUT_SPEAKER_SAFE; |
| 2952 | else |
| 2953 | out->devices = AUDIO_DEVICE_OUT_SPEAKER; |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2954 | select_devices(adev, out->usecase); |
| 2955 | out->devices = new_dev; |
| 2956 | } |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 2957 | audio_extn_tfa_98xx_update(); |
vivek mehta | e59cfb2 | 2017-06-16 15:57:11 -0700 | [diff] [blame] | 2958 | |
| 2959 | // on device switch force swap, lower functions will make sure |
| 2960 | // to check if swap is allowed or not. |
| 2961 | |
| 2962 | if (!same_dev) |
| 2963 | platform_set_swap_channels(adev, true); |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 2964 | |
| 2965 | if ((out->flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) && |
| 2966 | out->a2dp_compress_mute && |
| 2967 | (!(out->devices & AUDIO_DEVICE_OUT_ALL_A2DP) || audio_extn_a2dp_is_ready())) { |
| 2968 | pthread_mutex_lock(&out->compr_mute_lock); |
| 2969 | out->a2dp_compress_mute = false; |
| 2970 | set_compr_volume(&out->stream, out->volume_l, out->volume_r); |
| 2971 | pthread_mutex_unlock(&out->compr_mute_lock); |
| 2972 | } |
vivek mehta | 0d3637a | 2016-07-24 09:32:02 -0700 | [diff] [blame] | 2973 | } |
| 2974 | |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 2975 | } |
| 2976 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2977 | pthread_mutex_unlock(&adev->lock); |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 2978 | pthread_mutex_unlock(&out->lock); |
Eric Laurent | 0499d4f | 2014-08-25 22:39:29 -0500 | [diff] [blame] | 2979 | |
| 2980 | /*handles device and call state changes*/ |
| 2981 | audio_extn_extspk_update(adev->extspk); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2982 | } |
Kevin Rocard | f9f241e | 2017-08-07 19:21:36 -0700 | [diff] [blame] | 2983 | routing_fail: |
Haynes Mathew George | 352f27b | 2013-07-26 00:00:15 -0700 | [diff] [blame] | 2984 | |
| 2985 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 2986 | parse_compress_metadata(out, parms); |
| 2987 | } |
| 2988 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2989 | str_parms_destroy(parms); |
Eric Laurent | 03f0943 | 2014-03-25 18:09:11 -0700 | [diff] [blame] | 2990 | ALOGV("%s: exit: code(%d)", __func__, status); |
| 2991 | return status; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2992 | } |
| 2993 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 2994 | static bool stream_get_parameter_channels(struct str_parms *query, |
| 2995 | struct str_parms *reply, |
| 2996 | audio_channel_mask_t *supported_channel_masks) { |
| 2997 | int ret = -1; |
Andy Hung | 64fdb45 | 2018-09-07 11:25:33 -0700 | [diff] [blame] | 2998 | char value[ARRAY_SIZE(channels_name_to_enum_table) * 32 /* max channel name size */]; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 2999 | bool first = true; |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3000 | size_t i, j; |
| 3001 | |
| 3002 | if (str_parms_has_key(query, AUDIO_PARAMETER_STREAM_SUP_CHANNELS)) { |
| 3003 | ret = 0; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3004 | value[0] = '\0'; |
| 3005 | i = 0; |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3006 | while (supported_channel_masks[i] != 0) { |
| 3007 | for (j = 0; j < ARRAY_SIZE(channels_name_to_enum_table); j++) { |
| 3008 | if (channels_name_to_enum_table[j].value == supported_channel_masks[i]) { |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3009 | if (!first) { |
| 3010 | strcat(value, "|"); |
| 3011 | } |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3012 | strcat(value, channels_name_to_enum_table[j].name); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3013 | first = false; |
| 3014 | break; |
| 3015 | } |
| 3016 | } |
| 3017 | i++; |
| 3018 | } |
| 3019 | str_parms_add_str(reply, AUDIO_PARAMETER_STREAM_SUP_CHANNELS, value); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3020 | } |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3021 | return ret >= 0; |
| 3022 | } |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3023 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3024 | static bool stream_get_parameter_formats(struct str_parms *query, |
| 3025 | struct str_parms *reply, |
| 3026 | audio_format_t *supported_formats) { |
| 3027 | int ret = -1; |
| 3028 | char value[256]; |
| 3029 | int i; |
| 3030 | |
| 3031 | if (str_parms_has_key(query, AUDIO_PARAMETER_STREAM_SUP_FORMATS)) { |
| 3032 | ret = 0; |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3033 | value[0] = '\0'; |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3034 | switch (supported_formats[0]) { |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3035 | case AUDIO_FORMAT_PCM_16_BIT: |
| 3036 | strcat(value, "AUDIO_FORMAT_PCM_16_BIT"); |
| 3037 | break; |
| 3038 | case AUDIO_FORMAT_PCM_24_BIT_PACKED: |
| 3039 | strcat(value, "AUDIO_FORMAT_PCM_24_BIT_PACKED"); |
| 3040 | break; |
| 3041 | case AUDIO_FORMAT_PCM_32_BIT: |
| 3042 | strcat(value, "AUDIO_FORMAT_PCM_32_BIT"); |
| 3043 | break; |
| 3044 | default: |
| 3045 | ALOGE("%s: unsupported format %#x", __func__, |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3046 | supported_formats[0]); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3047 | break; |
| 3048 | } |
| 3049 | str_parms_add_str(reply, AUDIO_PARAMETER_STREAM_SUP_FORMATS, value); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3050 | } |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3051 | return ret >= 0; |
| 3052 | } |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3053 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3054 | static bool stream_get_parameter_rates(struct str_parms *query, |
| 3055 | struct str_parms *reply, |
| 3056 | uint32_t *supported_sample_rates) { |
| 3057 | |
| 3058 | int i; |
| 3059 | char value[256]; |
| 3060 | int ret = -1; |
| 3061 | if (str_parms_has_key(query, AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES)) { |
| 3062 | ret = 0; |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3063 | value[0] = '\0'; |
| 3064 | i=0; |
| 3065 | int cursor = 0; |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3066 | while (supported_sample_rates[i]) { |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3067 | int avail = sizeof(value) - cursor; |
| 3068 | ret = snprintf(value + cursor, avail, "%s%d", |
| 3069 | cursor > 0 ? "|" : "", |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3070 | supported_sample_rates[i]); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3071 | if (ret < 0 || ret >= avail) { |
| 3072 | // if cursor is at the last element of the array |
| 3073 | // overwrite with \0 is duplicate work as |
| 3074 | // snprintf already put a \0 in place. |
| 3075 | // else |
| 3076 | // we had space to write the '|' at value[cursor] |
| 3077 | // (which will be overwritten) or no space to fill |
| 3078 | // the first element (=> cursor == 0) |
| 3079 | value[cursor] = '\0'; |
| 3080 | break; |
| 3081 | } |
| 3082 | cursor += ret; |
| 3083 | ++i; |
| 3084 | } |
| 3085 | str_parms_add_str(reply, AUDIO_PARAMETER_STREAM_SUP_SAMPLING_RATES, |
| 3086 | value); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3087 | } |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3088 | return ret >= 0; |
| 3089 | } |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3090 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 3091 | static char* out_get_parameters(const struct audio_stream *stream, const char *keys) |
| 3092 | { |
| 3093 | struct stream_out *out = (struct stream_out *)stream; |
| 3094 | struct str_parms *query = str_parms_create_str(keys); |
| 3095 | char *str; |
| 3096 | struct str_parms *reply = str_parms_create(); |
| 3097 | bool replied = false; |
| 3098 | ALOGV("%s: enter: keys - %s", __func__, keys); |
| 3099 | |
| 3100 | replied |= stream_get_parameter_channels(query, reply, |
| 3101 | &out->supported_channel_masks[0]); |
| 3102 | replied |= stream_get_parameter_formats(query, reply, |
| 3103 | &out->supported_formats[0]); |
| 3104 | replied |= stream_get_parameter_rates(query, reply, |
| 3105 | &out->supported_sample_rates[0]); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3106 | if (replied) { |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3107 | str = str_parms_to_str(reply); |
| 3108 | } else { |
Kevin Rocard | edf0b4c | 2017-05-05 09:08:11 -0700 | [diff] [blame] | 3109 | str = strdup(""); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3110 | } |
| 3111 | str_parms_destroy(query); |
| 3112 | str_parms_destroy(reply); |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 3113 | ALOGV("%s: exit: returns - %s", __func__, str); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3114 | return str; |
| 3115 | } |
| 3116 | |
| 3117 | static uint32_t out_get_latency(const struct audio_stream_out *stream) |
| 3118 | { |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 3119 | uint32_t hw_delay, period_ms; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3120 | struct stream_out *out = (struct stream_out *)stream; |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 3121 | uint32_t latency; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3122 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3123 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) |
| 3124 | return COMPRESS_OFFLOAD_PLAYBACK_LATENCY; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3125 | else if ((out->realtime) || |
| 3126 | (out->usecase == USECASE_AUDIO_PLAYBACK_MMAP)) { |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 3127 | // since the buffer won't be filled up faster than realtime, |
| 3128 | // return a smaller number |
| 3129 | period_ms = (out->af_period_multiplier * out->config.period_size * |
| 3130 | 1000) / (out->config.rate); |
| 3131 | hw_delay = platform_render_latency(out->usecase)/1000; |
| 3132 | return period_ms + hw_delay; |
| 3133 | } |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3134 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 3135 | latency = (out->config.period_count * out->config.period_size * 1000) / |
| 3136 | (out->config.rate); |
| 3137 | |
| 3138 | if (AUDIO_DEVICE_OUT_ALL_A2DP & out->devices) |
| 3139 | latency += audio_extn_a2dp_get_encoder_latency(); |
| 3140 | |
| 3141 | return latency; |
| 3142 | } |
| 3143 | |
| 3144 | static int set_compr_volume(struct audio_stream_out *stream, float left, |
| 3145 | float right) |
| 3146 | { |
| 3147 | struct stream_out *out = (struct stream_out *)stream; |
| 3148 | int volume[2]; |
| 3149 | char mixer_ctl_name[128]; |
| 3150 | struct audio_device *adev = out->dev; |
| 3151 | struct mixer_ctl *ctl; |
| 3152 | int pcm_device_id = platform_get_pcm_device_id(out->usecase, |
| 3153 | PCM_PLAYBACK); |
| 3154 | |
| 3155 | snprintf(mixer_ctl_name, sizeof(mixer_ctl_name), |
| 3156 | "Compress Playback %d Volume", pcm_device_id); |
| 3157 | ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name); |
| 3158 | if (!ctl) { |
| 3159 | ALOGE("%s: Could not get ctl for mixer cmd - %s", |
| 3160 | __func__, mixer_ctl_name); |
| 3161 | return -EINVAL; |
| 3162 | } |
| 3163 | ALOGV("%s: ctl for mixer cmd - %s, left %f, right %f", |
| 3164 | __func__, mixer_ctl_name, left, right); |
| 3165 | volume[0] = (int)(left * COMPRESS_PLAYBACK_VOLUME_MAX); |
| 3166 | volume[1] = (int)(right * COMPRESS_PLAYBACK_VOLUME_MAX); |
| 3167 | mixer_ctl_set_array(ctl, volume, sizeof(volume) / sizeof(volume[0])); |
| 3168 | |
| 3169 | return 0; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3170 | } |
| 3171 | |
| 3172 | static int out_set_volume(struct audio_stream_out *stream, float left, |
| 3173 | float right) |
| 3174 | { |
Eric Laurent | a9024de | 2013-04-04 09:19:12 -0700 | [diff] [blame] | 3175 | struct stream_out *out = (struct stream_out *)stream; |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 3176 | int ret = 0; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3177 | |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 3178 | if (out->usecase == USECASE_AUDIO_PLAYBACK_HIFI) { |
Eric Laurent | a9024de | 2013-04-04 09:19:12 -0700 | [diff] [blame] | 3179 | /* only take left channel into account: the API is for stereo anyway */ |
| 3180 | out->muted = (left == 0.0f); |
| 3181 | return 0; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3182 | } else if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 3183 | pthread_mutex_lock(&out->compr_mute_lock); |
| 3184 | ALOGV("%s: compress mute %d", __func__, out->a2dp_compress_mute); |
| 3185 | if (!out->a2dp_compress_mute) |
| 3186 | ret = set_compr_volume(stream, left, right); |
| 3187 | out->volume_l = left; |
| 3188 | out->volume_r = right; |
| 3189 | pthread_mutex_unlock(&out->compr_mute_lock); |
| 3190 | return ret; |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 3191 | } else if (out->usecase == USECASE_AUDIO_PLAYBACK_VOIP) { |
vivek mehta | 4a82477 | 2017-06-08 19:05:49 -0700 | [diff] [blame] | 3192 | out->app_type_cfg.gain[0] = (int)(left * VOIP_PLAYBACK_VOLUME_MAX); |
| 3193 | out->app_type_cfg.gain[1] = (int)(right * VOIP_PLAYBACK_VOLUME_MAX); |
| 3194 | if (!out->standby) { |
| 3195 | // if in standby, cached volume will be sent after stream is opened |
| 3196 | audio_extn_utils_send_app_type_gain(out->dev, |
| 3197 | out->app_type_cfg.app_type, |
| 3198 | &out->app_type_cfg.gain[0]); |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 3199 | } |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 3200 | return 0; |
Eric Laurent | a9024de | 2013-04-04 09:19:12 -0700 | [diff] [blame] | 3201 | } |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3202 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3203 | return -ENOSYS; |
| 3204 | } |
| 3205 | |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 3206 | // note: this call is safe only if the stream_cb is |
| 3207 | // removed first in close_output_stream (as is done now). |
| 3208 | static void out_snd_mon_cb(void * stream, struct str_parms * parms) |
| 3209 | { |
| 3210 | if (!stream || !parms) |
| 3211 | return; |
| 3212 | |
| 3213 | struct stream_out *out = (struct stream_out *)stream; |
| 3214 | struct audio_device *adev = out->dev; |
| 3215 | |
| 3216 | card_status_t status; |
| 3217 | int card; |
| 3218 | if (parse_snd_card_status(parms, &card, &status) < 0) |
| 3219 | return; |
| 3220 | |
| 3221 | pthread_mutex_lock(&adev->lock); |
| 3222 | bool valid_cb = (card == adev->snd_card); |
| 3223 | pthread_mutex_unlock(&adev->lock); |
| 3224 | |
| 3225 | if (!valid_cb) |
| 3226 | return; |
| 3227 | |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 3228 | lock_output_stream(out); |
| 3229 | if (out->card_status != status) |
| 3230 | out->card_status = status; |
| 3231 | pthread_mutex_unlock(&out->lock); |
| 3232 | |
Haynes Mathew George | 3ddd3bd | 2016-07-07 20:01:53 -0700 | [diff] [blame] | 3233 | ALOGW("out_snd_mon_cb for card %d usecase %s, status %s", card, |
| 3234 | use_case_table[out->usecase], |
| 3235 | status == CARD_STATUS_OFFLINE ? "offline" : "online"); |
| 3236 | |
| 3237 | if (status == CARD_STATUS_OFFLINE) |
| 3238 | out_on_error(stream); |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 3239 | |
| 3240 | return; |
| 3241 | } |
| 3242 | |
Uday Kishore Pasupuleti | cec8ad8 | 2015-04-15 10:34:06 -0700 | [diff] [blame] | 3243 | #ifdef NO_AUDIO_OUT |
| 3244 | static ssize_t out_write_for_no_output(struct audio_stream_out *stream, |
Ariel Gertzenstein | c2c1174 | 2016-11-14 18:08:28 -0500 | [diff] [blame] | 3245 | const void *buffer __unused, size_t bytes) |
Uday Kishore Pasupuleti | cec8ad8 | 2015-04-15 10:34:06 -0700 | [diff] [blame] | 3246 | { |
| 3247 | struct stream_out *out = (struct stream_out *)stream; |
| 3248 | |
| 3249 | /* No Output device supported other than BT for playback. |
| 3250 | * Sleep for the amount of buffer duration |
| 3251 | */ |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3252 | lock_output_stream(out); |
Ariel Gertzenstein | c2c1174 | 2016-11-14 18:08:28 -0500 | [diff] [blame] | 3253 | usleep(bytes * 1000000 / audio_stream_out_frame_size( |
| 3254 | (const struct audio_stream_out *)&out->stream) / |
Uday Kishore Pasupuleti | cec8ad8 | 2015-04-15 10:34:06 -0700 | [diff] [blame] | 3255 | out_get_sample_rate(&out->stream.common)); |
| 3256 | pthread_mutex_unlock(&out->lock); |
| 3257 | return bytes; |
| 3258 | } |
| 3259 | #endif |
| 3260 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3261 | static ssize_t out_write(struct audio_stream_out *stream, const void *buffer, |
| 3262 | size_t bytes) |
| 3263 | { |
| 3264 | struct stream_out *out = (struct stream_out *)stream; |
| 3265 | struct audio_device *adev = out->dev; |
Eric Laurent | 6e89524 | 2013-09-05 16:10:57 -0700 | [diff] [blame] | 3266 | ssize_t ret = 0; |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 3267 | int error_code = ERROR_CODE_STANDBY; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3268 | |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3269 | lock_output_stream(out); |
vivek mehta | e3afca2 | 2017-04-11 17:13:50 -0700 | [diff] [blame] | 3270 | // this is always nonzero |
Andy Hung | 8e7f03f | 2017-06-12 14:05:22 -0700 | [diff] [blame] | 3271 | const size_t frame_size = audio_stream_out_frame_size(stream); |
| 3272 | const size_t frames = bytes / frame_size; |
vivek mehta | e3afca2 | 2017-04-11 17:13:50 -0700 | [diff] [blame] | 3273 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3274 | if (out->usecase == USECASE_AUDIO_PLAYBACK_MMAP) { |
| 3275 | error_code = ERROR_CODE_WRITE; |
| 3276 | goto exit; |
| 3277 | } |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 3278 | |
| 3279 | if ((out->devices & AUDIO_DEVICE_OUT_ALL_A2DP) && |
| 3280 | (audio_extn_a2dp_is_suspended())) { |
juyuchen | 9baad39 | 2018-06-05 19:02:10 +0800 | [diff] [blame] | 3281 | if (!(out->devices & (AUDIO_DEVICE_OUT_SPEAKER | AUDIO_DEVICE_OUT_SPEAKER_SAFE))) { |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 3282 | if (!(out->flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD)) { |
| 3283 | ret = -EIO; |
| 3284 | goto exit; |
| 3285 | } |
| 3286 | } |
| 3287 | } |
| 3288 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3289 | if (out->standby) { |
Ravi Kumar Alamanda | 59d296d | 2013-05-02 11:25:27 -0700 | [diff] [blame] | 3290 | out->standby = false; |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 3291 | pthread_mutex_lock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3292 | ret = start_output_stream(out); |
vivek mehta | 4012509 | 2017-08-21 18:48:51 -0700 | [diff] [blame] | 3293 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3294 | /* ToDo: If use case is compress offload should return 0 */ |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3295 | if (ret != 0) { |
Ravi Kumar Alamanda | 59d296d | 2013-05-02 11:25:27 -0700 | [diff] [blame] | 3296 | out->standby = true; |
vivek mehta | 4012509 | 2017-08-21 18:48:51 -0700 | [diff] [blame] | 3297 | pthread_mutex_unlock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3298 | goto exit; |
| 3299 | } |
vivek mehta | fb4d7bd | 2016-04-29 03:16:47 -0700 | [diff] [blame] | 3300 | |
vivek mehta | 4012509 | 2017-08-21 18:48:51 -0700 | [diff] [blame] | 3301 | // after standby always force set last known cal step |
| 3302 | // dont change level anywhere except at the audio_hw_send_gain_dep_calibration |
| 3303 | ALOGD("%s: retry previous failed cal level set", __func__); |
| 3304 | send_gain_dep_calibration_l(); |
| 3305 | pthread_mutex_unlock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3306 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3307 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3308 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3309 | ALOGVV("%s: writing buffer (%zu bytes) to compress device", __func__, bytes); |
Haynes Mathew George | 352f27b | 2013-07-26 00:00:15 -0700 | [diff] [blame] | 3310 | if (out->send_new_metadata) { |
| 3311 | ALOGVV("send new gapless metadata"); |
| 3312 | compress_set_gapless_metadata(out->compr, &out->gapless_mdata); |
| 3313 | out->send_new_metadata = 0; |
| 3314 | } |
Eric Laurent | b49b3f6 | 2016-02-29 17:59:49 -0800 | [diff] [blame] | 3315 | unsigned int avail; |
| 3316 | struct timespec tstamp; |
| 3317 | ret = compress_get_hpointer(out->compr, &avail, &tstamp); |
| 3318 | /* Do not limit write size if the available frames count is unknown */ |
| 3319 | if (ret != 0) { |
| 3320 | avail = bytes; |
| 3321 | } |
| 3322 | if (avail == 0) { |
| 3323 | ret = 0; |
| 3324 | } else { |
| 3325 | if (avail > bytes) { |
| 3326 | avail = bytes; |
| 3327 | } |
| 3328 | ret = compress_write(out->compr, buffer, avail); |
| 3329 | ALOGVV("%s: writing buffer (%d bytes) to compress device returned %zd", |
| 3330 | __func__, avail, ret); |
| 3331 | } |
Haynes Mathew George | 352f27b | 2013-07-26 00:00:15 -0700 | [diff] [blame] | 3332 | |
Eric Laurent | 6e89524 | 2013-09-05 16:10:57 -0700 | [diff] [blame] | 3333 | if (ret >= 0 && ret < (ssize_t)bytes) { |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3334 | send_offload_cmd_l(out, OFFLOAD_CMD_WAIT_FOR_BUFFER); |
| 3335 | } |
Eric Laurent | b49b3f6 | 2016-02-29 17:59:49 -0800 | [diff] [blame] | 3336 | if (ret > 0 && !out->playback_started) { |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3337 | compress_start(out->compr); |
| 3338 | out->playback_started = 1; |
| 3339 | out->offload_state = OFFLOAD_STATE_PLAYING; |
| 3340 | } |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 3341 | if (ret < 0) { |
Andy Hung | a452b0a | 2017-03-15 14:51:15 -0700 | [diff] [blame] | 3342 | error_log_log(out->error_log, ERROR_CODE_WRITE, audio_utils_get_real_time_ns()); |
Andy Hung | dacb45c | 2017-03-31 15:38:14 -0700 | [diff] [blame] | 3343 | } else { |
| 3344 | out->written += ret; // accumulate bytes written for offload. |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 3345 | } |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3346 | pthread_mutex_unlock(&out->lock); |
Andy Hung | fc044e1 | 2017-03-20 09:24:22 -0700 | [diff] [blame] | 3347 | // TODO: consider logging offload pcm |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3348 | return ret; |
| 3349 | } else { |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 3350 | error_code = ERROR_CODE_WRITE; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3351 | if (out->pcm) { |
Eric Laurent | ad2dde9 | 2017-09-20 18:27:31 -0700 | [diff] [blame] | 3352 | size_t bytes_to_write = bytes; |
| 3353 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3354 | if (out->muted) |
| 3355 | memset((void *)buffer, 0, bytes); |
Eric Laurent | ad2dde9 | 2017-09-20 18:27:31 -0700 | [diff] [blame] | 3356 | // FIXME: this can be removed once audio flinger mixer supports mono output |
Nadav Bar | 3d72cfc | 2018-01-07 12:19:24 +0200 | [diff] [blame] | 3357 | if (out->usecase == USECASE_AUDIO_PLAYBACK_VOIP || out->usecase == USECASE_INCALL_MUSIC_UPLINK) { |
Eric Laurent | ad2dde9 | 2017-09-20 18:27:31 -0700 | [diff] [blame] | 3358 | size_t channel_count = audio_channel_count_from_out_mask(out->channel_mask); |
| 3359 | int16_t *src = (int16_t *)buffer; |
| 3360 | int16_t *dst = (int16_t *)buffer; |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 3361 | |
Eric Laurent | ad2dde9 | 2017-09-20 18:27:31 -0700 | [diff] [blame] | 3362 | LOG_ALWAYS_FATAL_IF(out->config.channels != 1 || channel_count != 2 || |
| 3363 | out->format != AUDIO_FORMAT_PCM_16_BIT, |
| 3364 | "out_write called for VOIP use case with wrong properties"); |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 3365 | |
Eric Laurent | ad2dde9 | 2017-09-20 18:27:31 -0700 | [diff] [blame] | 3366 | for (size_t i = 0; i < frames ; i++, dst++, src += 2) { |
| 3367 | *dst = (int16_t)(((int32_t)src[0] + (int32_t)src[1]) >> 1); |
| 3368 | } |
| 3369 | bytes_to_write /= 2; |
| 3370 | } |
| 3371 | ALOGVV("%s: writing buffer (%zu bytes) to pcm device", __func__, bytes_to_write); |
| 3372 | |
Glenn Kasten | 5a59dff | 2018-02-22 08:05:35 -0800 | [diff] [blame] | 3373 | long ns = (frames * (int64_t) NANOS_PER_SECOND) / out->config.rate; |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 3374 | request_out_focus(out, ns); |
| 3375 | |
| 3376 | bool use_mmap = is_mmap_usecase(out->usecase) || out->realtime; |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 3377 | if (use_mmap) { |
Eric Laurent | ad2dde9 | 2017-09-20 18:27:31 -0700 | [diff] [blame] | 3378 | ret = pcm_mmap_write(out->pcm, (void *)buffer, bytes_to_write); |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 3379 | } else { |
| 3380 | if (out->usecase == USECASE_AUDIO_PLAYBACK_WITH_HAPTICS) { |
| 3381 | size_t channel_count = audio_channel_count_from_out_mask(out->channel_mask); |
| 3382 | size_t bytes_per_sample = audio_bytes_per_sample(out->format); |
| 3383 | size_t frame_size = channel_count * bytes_per_sample; |
| 3384 | size_t frame_count = bytes_to_write / frame_size; |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 3385 | |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 3386 | bool force_haptic_path = |
| 3387 | property_get_bool("vendor.audio.test_haptic", false); |
| 3388 | |
| 3389 | // extract Haptics data from Audio buffer |
| 3390 | bool alloc_haptic_buffer = false; |
| 3391 | int haptic_channel_count = adev->haptics_config.channels; |
| 3392 | size_t haptic_frame_size = bytes_per_sample * haptic_channel_count; |
| 3393 | size_t audio_frame_size = frame_size - haptic_frame_size; |
| 3394 | size_t total_haptic_buffer_size = frame_count * haptic_frame_size; |
| 3395 | |
| 3396 | if (adev->haptic_buffer == NULL) { |
| 3397 | alloc_haptic_buffer = true; |
| 3398 | } else if (adev->haptic_buffer_size < total_haptic_buffer_size) { |
| 3399 | free(adev->haptic_buffer); |
| 3400 | adev->haptic_buffer_size = 0; |
| 3401 | alloc_haptic_buffer = true; |
| 3402 | } |
| 3403 | |
| 3404 | if (alloc_haptic_buffer) { |
| 3405 | adev->haptic_buffer = (uint8_t *)calloc(1, total_haptic_buffer_size); |
| 3406 | adev->haptic_buffer_size = total_haptic_buffer_size; |
| 3407 | } |
| 3408 | |
| 3409 | size_t src_index = 0, aud_index = 0, hap_index = 0; |
| 3410 | uint8_t *audio_buffer = (uint8_t *)buffer; |
| 3411 | uint8_t *haptic_buffer = adev->haptic_buffer; |
| 3412 | |
| 3413 | // This is required for testing only. This works for stereo data only. |
| 3414 | // One channel is fed to audio stream and other to haptic stream for testing. |
| 3415 | if (force_haptic_path) { |
| 3416 | audio_frame_size = haptic_frame_size = bytes_per_sample; |
| 3417 | } |
| 3418 | |
| 3419 | for (size_t i = 0; i < frame_count; i++) { |
| 3420 | for (size_t j = 0; j < audio_frame_size; j++) |
| 3421 | audio_buffer[aud_index++] = audio_buffer[src_index++]; |
| 3422 | |
| 3423 | for (size_t j = 0; j < haptic_frame_size; j++) |
| 3424 | haptic_buffer[hap_index++] = audio_buffer[src_index++]; |
| 3425 | } |
| 3426 | |
| 3427 | // This is required for testing only. |
| 3428 | // Discard haptic channel data. |
| 3429 | if (force_haptic_path) { |
| 3430 | src_index += haptic_frame_size; |
| 3431 | } |
| 3432 | |
| 3433 | // write to audio pipeline |
| 3434 | ret = pcm_write(out->pcm, |
| 3435 | (void *)audio_buffer, |
| 3436 | frame_count * audio_frame_size); |
| 3437 | |
| 3438 | // write to haptics pipeline |
| 3439 | if (adev->haptic_pcm) |
| 3440 | ret = pcm_write(adev->haptic_pcm, |
| 3441 | (void *)adev->haptic_buffer, |
| 3442 | frame_count * haptic_frame_size); |
| 3443 | |
| 3444 | } else { |
| 3445 | ret = pcm_write(out->pcm, (void *)buffer, bytes_to_write); |
| 3446 | } |
| 3447 | } |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 3448 | release_out_focus(out, ns); |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 3449 | } else { |
| 3450 | LOG_ALWAYS_FATAL("out->pcm is NULL after starting output stream"); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3451 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3452 | } |
| 3453 | |
| 3454 | exit: |
Andy Hung | da9b56b | 2016-09-16 20:06:35 -0700 | [diff] [blame] | 3455 | // For PCM we always consume the buffer and return #bytes regardless of ret. |
| 3456 | if (out->usecase != USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
Andy Hung | 8e7f03f | 2017-06-12 14:05:22 -0700 | [diff] [blame] | 3457 | out->written += frames; |
Andy Hung | da9b56b | 2016-09-16 20:06:35 -0700 | [diff] [blame] | 3458 | } |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 3459 | long long sleeptime_us = 0; |
Andy Hung | 9e737de | 2017-05-22 10:51:22 -0700 | [diff] [blame] | 3460 | |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 3461 | if (ret != 0) { |
Andy Hung | 3ba2c92 | 2017-06-15 17:48:35 -0700 | [diff] [blame] | 3462 | error_log_log(out->error_log, error_code, audio_utils_get_real_time_ns()); |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 3463 | if (out->usecase != USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 3464 | ALOGE_IF(out->pcm != NULL, |
| 3465 | "%s: error %zd - %s", __func__, ret, pcm_get_error(out->pcm)); |
Andy Hung | 8e7f03f | 2017-06-12 14:05:22 -0700 | [diff] [blame] | 3466 | sleeptime_us = frames * 1000000LL / out_get_sample_rate(&out->stream.common); |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 3467 | // usleep not guaranteed for values over 1 second but we don't limit here. |
| 3468 | } |
| 3469 | } |
Andy Hung | da9b56b | 2016-09-16 20:06:35 -0700 | [diff] [blame] | 3470 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3471 | pthread_mutex_unlock(&out->lock); |
| 3472 | |
| 3473 | if (ret != 0) { |
Haynes Mathew George | f9c7aae | 2016-09-20 14:12:41 -0700 | [diff] [blame] | 3474 | out_on_error(&out->stream.common); |
Andy Hung | 7401c7c | 2016-09-21 12:41:21 -0700 | [diff] [blame] | 3475 | if (sleeptime_us != 0) |
| 3476 | usleep(sleeptime_us); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3477 | } |
| 3478 | return bytes; |
| 3479 | } |
| 3480 | |
| 3481 | static int out_get_render_position(const struct audio_stream_out *stream, |
| 3482 | uint32_t *dsp_frames) |
| 3483 | { |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3484 | struct stream_out *out = (struct stream_out *)stream; |
| 3485 | *dsp_frames = 0; |
| 3486 | if ((out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) && (dsp_frames != NULL)) { |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3487 | lock_output_stream(out); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3488 | if (out->compr != NULL) { |
Andy Hung | 7171da2 | 2016-03-08 16:58:42 -0800 | [diff] [blame] | 3489 | unsigned long frames = 0; |
| 3490 | // TODO: check return value |
| 3491 | compress_get_tstamp(out->compr, &frames, &out->sample_rate); |
| 3492 | *dsp_frames = (uint32_t)frames; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3493 | ALOGVV("%s rendered frames %d sample_rate %d", |
| 3494 | __func__, *dsp_frames, out->sample_rate); |
| 3495 | } |
| 3496 | pthread_mutex_unlock(&out->lock); |
| 3497 | return 0; |
| 3498 | } else |
Kevin Rocard | 75d41bf | 2017-05-02 16:38:39 -0700 | [diff] [blame] | 3499 | return -ENODATA; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3500 | } |
| 3501 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 3502 | static int out_add_audio_effect(const struct audio_stream *stream __unused, |
| 3503 | effect_handle_t effect __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3504 | { |
| 3505 | return 0; |
| 3506 | } |
| 3507 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 3508 | static int out_remove_audio_effect(const struct audio_stream *stream __unused, |
| 3509 | effect_handle_t effect __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3510 | { |
| 3511 | return 0; |
| 3512 | } |
| 3513 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 3514 | static int out_get_next_write_timestamp(const struct audio_stream_out *stream __unused, |
| 3515 | int64_t *timestamp __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3516 | { |
Kevin Rocard | 75d41bf | 2017-05-02 16:38:39 -0700 | [diff] [blame] | 3517 | return -ENOSYS; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3518 | } |
| 3519 | |
Glenn Kasten | 2ccd7ba | 2013-09-10 09:04:31 -0700 | [diff] [blame] | 3520 | static int out_get_presentation_position(const struct audio_stream_out *stream, |
| 3521 | uint64_t *frames, struct timespec *timestamp) |
| 3522 | { |
| 3523 | struct stream_out *out = (struct stream_out *)stream; |
Kevin Rocard | 75d41bf | 2017-05-02 16:38:39 -0700 | [diff] [blame] | 3524 | int ret = -ENODATA; |
Eric Laurent | 949a089 | 2013-09-20 09:20:13 -0700 | [diff] [blame] | 3525 | unsigned long dsp_frames; |
Glenn Kasten | 2ccd7ba | 2013-09-10 09:04:31 -0700 | [diff] [blame] | 3526 | |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3527 | lock_output_stream(out); |
Glenn Kasten | 2ccd7ba | 2013-09-10 09:04:31 -0700 | [diff] [blame] | 3528 | |
Eric Laurent | 949a089 | 2013-09-20 09:20:13 -0700 | [diff] [blame] | 3529 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 3530 | if (out->compr != NULL) { |
Andy Hung | 7171da2 | 2016-03-08 16:58:42 -0800 | [diff] [blame] | 3531 | // TODO: check return value |
Eric Laurent | 949a089 | 2013-09-20 09:20:13 -0700 | [diff] [blame] | 3532 | compress_get_tstamp(out->compr, &dsp_frames, |
| 3533 | &out->sample_rate); |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 3534 | // Adjustment accounts for A2DP encoder latency with offload usecases |
| 3535 | // Note: Encoder latency is returned in ms. |
| 3536 | if (AUDIO_DEVICE_OUT_ALL_A2DP & out->devices) { |
| 3537 | unsigned long offset = |
| 3538 | (audio_extn_a2dp_get_encoder_latency() * out->sample_rate / 1000); |
| 3539 | dsp_frames = (dsp_frames > offset) ? (dsp_frames - offset) : 0; |
| 3540 | } |
Eric Laurent | 949a089 | 2013-09-20 09:20:13 -0700 | [diff] [blame] | 3541 | ALOGVV("%s rendered frames %ld sample_rate %d", |
| 3542 | __func__, dsp_frames, out->sample_rate); |
| 3543 | *frames = dsp_frames; |
| 3544 | ret = 0; |
| 3545 | /* this is the best we can do */ |
| 3546 | clock_gettime(CLOCK_MONOTONIC, timestamp); |
| 3547 | } |
| 3548 | } else { |
| 3549 | if (out->pcm) { |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 3550 | unsigned int avail; |
Eric Laurent | 949a089 | 2013-09-20 09:20:13 -0700 | [diff] [blame] | 3551 | if (pcm_get_htimestamp(out->pcm, &avail, timestamp) == 0) { |
| 3552 | size_t kernel_buffer_size = out->config.period_size * out->config.period_count; |
Eric Laurent | 949a089 | 2013-09-20 09:20:13 -0700 | [diff] [blame] | 3553 | int64_t signed_frames = out->written - kernel_buffer_size + avail; |
Haynes Mathew George | 7ff216f | 2013-09-11 19:51:41 -0700 | [diff] [blame] | 3554 | // This adjustment accounts for buffering after app processor. |
| 3555 | // It is based on estimated DSP latency per use case, rather than exact. |
| 3556 | signed_frames -= |
| 3557 | (platform_render_latency(out->usecase) * out->sample_rate / 1000000LL); |
| 3558 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 3559 | // Adjustment accounts for A2DP encoder latency with non-offload usecases |
| 3560 | // Note: Encoder latency is returned in ms, while platform_render_latency in us. |
| 3561 | if (AUDIO_DEVICE_OUT_ALL_A2DP & out->devices) { |
| 3562 | signed_frames -= |
| 3563 | (audio_extn_a2dp_get_encoder_latency() * out->sample_rate / 1000); |
| 3564 | } |
| 3565 | |
Eric Laurent | 949a089 | 2013-09-20 09:20:13 -0700 | [diff] [blame] | 3566 | // It would be unusual for this value to be negative, but check just in case ... |
| 3567 | if (signed_frames >= 0) { |
| 3568 | *frames = signed_frames; |
| 3569 | ret = 0; |
| 3570 | } |
Glenn Kasten | 2ccd7ba | 2013-09-10 09:04:31 -0700 | [diff] [blame] | 3571 | } |
| 3572 | } |
| 3573 | } |
| 3574 | |
| 3575 | pthread_mutex_unlock(&out->lock); |
| 3576 | |
| 3577 | return ret; |
| 3578 | } |
| 3579 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3580 | static int out_set_callback(struct audio_stream_out *stream, |
| 3581 | stream_callback_t callback, void *cookie) |
| 3582 | { |
| 3583 | struct stream_out *out = (struct stream_out *)stream; |
| 3584 | |
| 3585 | ALOGV("%s", __func__); |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3586 | lock_output_stream(out); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3587 | out->offload_callback = callback; |
| 3588 | out->offload_cookie = cookie; |
| 3589 | pthread_mutex_unlock(&out->lock); |
| 3590 | return 0; |
| 3591 | } |
| 3592 | |
| 3593 | static int out_pause(struct audio_stream_out* stream) |
| 3594 | { |
| 3595 | struct stream_out *out = (struct stream_out *)stream; |
| 3596 | int status = -ENOSYS; |
| 3597 | ALOGV("%s", __func__); |
| 3598 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3599 | lock_output_stream(out); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3600 | if (out->compr != NULL && out->offload_state == OFFLOAD_STATE_PLAYING) { |
| 3601 | status = compress_pause(out->compr); |
| 3602 | out->offload_state = OFFLOAD_STATE_PAUSED; |
| 3603 | } |
| 3604 | pthread_mutex_unlock(&out->lock); |
| 3605 | } |
| 3606 | return status; |
| 3607 | } |
| 3608 | |
| 3609 | static int out_resume(struct audio_stream_out* stream) |
| 3610 | { |
| 3611 | struct stream_out *out = (struct stream_out *)stream; |
| 3612 | int status = -ENOSYS; |
| 3613 | ALOGV("%s", __func__); |
| 3614 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 3615 | status = 0; |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3616 | lock_output_stream(out); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3617 | if (out->compr != NULL && out->offload_state == OFFLOAD_STATE_PAUSED) { |
| 3618 | status = compress_resume(out->compr); |
| 3619 | out->offload_state = OFFLOAD_STATE_PLAYING; |
| 3620 | } |
| 3621 | pthread_mutex_unlock(&out->lock); |
| 3622 | } |
| 3623 | return status; |
| 3624 | } |
| 3625 | |
| 3626 | static int out_drain(struct audio_stream_out* stream, audio_drain_type_t type ) |
| 3627 | { |
| 3628 | struct stream_out *out = (struct stream_out *)stream; |
| 3629 | int status = -ENOSYS; |
| 3630 | ALOGV("%s", __func__); |
| 3631 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3632 | lock_output_stream(out); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3633 | if (type == AUDIO_DRAIN_EARLY_NOTIFY) |
| 3634 | status = send_offload_cmd_l(out, OFFLOAD_CMD_PARTIAL_DRAIN); |
| 3635 | else |
| 3636 | status = send_offload_cmd_l(out, OFFLOAD_CMD_DRAIN); |
| 3637 | pthread_mutex_unlock(&out->lock); |
| 3638 | } |
| 3639 | return status; |
| 3640 | } |
| 3641 | |
| 3642 | static int out_flush(struct audio_stream_out* stream) |
| 3643 | { |
| 3644 | struct stream_out *out = (struct stream_out *)stream; |
| 3645 | ALOGV("%s", __func__); |
| 3646 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3647 | lock_output_stream(out); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 3648 | stop_compressed_output_l(out); |
| 3649 | pthread_mutex_unlock(&out->lock); |
| 3650 | return 0; |
| 3651 | } |
| 3652 | return -ENOSYS; |
| 3653 | } |
| 3654 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3655 | static int out_stop(const struct audio_stream_out* stream) |
| 3656 | { |
| 3657 | struct stream_out *out = (struct stream_out *)stream; |
| 3658 | struct audio_device *adev = out->dev; |
| 3659 | int ret = -ENOSYS; |
| 3660 | |
| 3661 | ALOGV("%s", __func__); |
| 3662 | pthread_mutex_lock(&adev->lock); |
| 3663 | if (out->usecase == USECASE_AUDIO_PLAYBACK_MMAP && !out->standby && |
| 3664 | out->playback_started && out->pcm != NULL) { |
| 3665 | pcm_stop(out->pcm); |
| 3666 | ret = stop_output_stream(out); |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 3667 | out->playback_started = false; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3668 | } |
| 3669 | pthread_mutex_unlock(&adev->lock); |
| 3670 | return ret; |
| 3671 | } |
| 3672 | |
| 3673 | static int out_start(const struct audio_stream_out* stream) |
| 3674 | { |
| 3675 | struct stream_out *out = (struct stream_out *)stream; |
| 3676 | struct audio_device *adev = out->dev; |
| 3677 | int ret = -ENOSYS; |
| 3678 | |
| 3679 | ALOGV("%s", __func__); |
| 3680 | pthread_mutex_lock(&adev->lock); |
| 3681 | if (out->usecase == USECASE_AUDIO_PLAYBACK_MMAP && !out->standby && |
| 3682 | !out->playback_started && out->pcm != NULL) { |
| 3683 | ret = start_output_stream(out); |
| 3684 | if (ret == 0) { |
| 3685 | out->playback_started = true; |
| 3686 | } |
| 3687 | } |
| 3688 | pthread_mutex_unlock(&adev->lock); |
| 3689 | return ret; |
| 3690 | } |
| 3691 | |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 3692 | /* |
| 3693 | * Modify config->period_count based on min_size_frames |
| 3694 | */ |
| 3695 | static void adjust_mmap_period_count(struct pcm_config *config, int32_t min_size_frames) |
| 3696 | { |
| 3697 | int periodCountRequested = (min_size_frames + config->period_size - 1) |
| 3698 | / config->period_size; |
| 3699 | int periodCount = MMAP_PERIOD_COUNT_MIN; |
| 3700 | |
| 3701 | ALOGV("%s original config.period_size = %d config.period_count = %d", |
| 3702 | __func__, config->period_size, config->period_count); |
| 3703 | |
| 3704 | while (periodCount < periodCountRequested && (periodCount * 2) < MMAP_PERIOD_COUNT_MAX) { |
| 3705 | periodCount *= 2; |
| 3706 | } |
| 3707 | config->period_count = periodCount; |
| 3708 | |
| 3709 | ALOGV("%s requested config.period_count = %d", __func__, config->period_count); |
| 3710 | } |
| 3711 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3712 | static int out_create_mmap_buffer(const struct audio_stream_out *stream, |
| 3713 | int32_t min_size_frames, |
| 3714 | struct audio_mmap_buffer_info *info) |
| 3715 | { |
| 3716 | struct stream_out *out = (struct stream_out *)stream; |
| 3717 | struct audio_device *adev = out->dev; |
| 3718 | int ret = 0; |
| 3719 | unsigned int offset1; |
| 3720 | unsigned int frames1; |
| 3721 | const char *step = ""; |
Haynes Mathew George | 96483a2 | 2017-03-28 14:52:47 -0700 | [diff] [blame] | 3722 | uint32_t mmap_size; |
| 3723 | uint32_t buffer_size; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3724 | |
| 3725 | ALOGV("%s", __func__); |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 3726 | lock_output_stream(out); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3727 | pthread_mutex_lock(&adev->lock); |
| 3728 | |
| 3729 | if (info == NULL || min_size_frames == 0) { |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 3730 | ALOGE("%s: info = %p, min_size_frames = %d", __func__, info, min_size_frames); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3731 | ret = -EINVAL; |
| 3732 | goto exit; |
| 3733 | } |
| 3734 | if (out->usecase != USECASE_AUDIO_PLAYBACK_MMAP || !out->standby) { |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 3735 | ALOGE("%s: usecase = %d, standby = %d", __func__, out->usecase, out->standby); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3736 | ret = -ENOSYS; |
| 3737 | goto exit; |
| 3738 | } |
| 3739 | out->pcm_device_id = platform_get_pcm_device_id(out->usecase, PCM_PLAYBACK); |
| 3740 | if (out->pcm_device_id < 0) { |
| 3741 | ALOGE("%s: Invalid PCM device id(%d) for the usecase(%d)", |
| 3742 | __func__, out->pcm_device_id, out->usecase); |
| 3743 | ret = -EINVAL; |
| 3744 | goto exit; |
| 3745 | } |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 3746 | |
| 3747 | adjust_mmap_period_count(&out->config, min_size_frames); |
| 3748 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3749 | ALOGV("%s: Opening PCM device card_id(%d) device_id(%d), channels %d", |
| 3750 | __func__, adev->snd_card, out->pcm_device_id, out->config.channels); |
| 3751 | out->pcm = pcm_open(adev->snd_card, out->pcm_device_id, |
| 3752 | (PCM_OUT | PCM_MMAP | PCM_NOIRQ | PCM_MONOTONIC), &out->config); |
| 3753 | if (out->pcm == NULL || !pcm_is_ready(out->pcm)) { |
| 3754 | step = "open"; |
| 3755 | ret = -ENODEV; |
| 3756 | goto exit; |
| 3757 | } |
| 3758 | ret = pcm_mmap_begin(out->pcm, &info->shared_memory_address, &offset1, &frames1); |
| 3759 | if (ret < 0) { |
| 3760 | step = "begin"; |
| 3761 | goto exit; |
| 3762 | } |
| 3763 | info->buffer_size_frames = pcm_get_buffer_size(out->pcm); |
Haynes Mathew George | 96483a2 | 2017-03-28 14:52:47 -0700 | [diff] [blame] | 3764 | buffer_size = pcm_frames_to_bytes(out->pcm, info->buffer_size_frames); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3765 | info->burst_size_frames = out->config.period_size; |
Haynes Mathew George | 96483a2 | 2017-03-28 14:52:47 -0700 | [diff] [blame] | 3766 | ret = platform_get_mmap_data_fd(adev->platform, |
| 3767 | out->pcm_device_id, 0 /*playback*/, |
| 3768 | &info->shared_memory_fd, |
| 3769 | &mmap_size); |
| 3770 | if (ret < 0) { |
| 3771 | // Fall back to non exclusive mode |
| 3772 | info->shared_memory_fd = pcm_get_poll_fd(out->pcm); |
| 3773 | } else { |
| 3774 | if (mmap_size < buffer_size) { |
| 3775 | step = "mmap"; |
| 3776 | goto exit; |
| 3777 | } |
| 3778 | // FIXME: indicate exclusive mode support by returning a negative buffer size |
| 3779 | info->buffer_size_frames *= -1; |
| 3780 | } |
| 3781 | memset(info->shared_memory_address, 0, buffer_size); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3782 | |
| 3783 | ret = pcm_mmap_commit(out->pcm, 0, MMAP_PERIOD_SIZE); |
| 3784 | if (ret < 0) { |
| 3785 | step = "commit"; |
| 3786 | goto exit; |
| 3787 | } |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 3788 | |
| 3789 | out->standby = false; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3790 | ret = 0; |
| 3791 | |
| 3792 | ALOGV("%s: got mmap buffer address %p info->buffer_size_frames %d", |
| 3793 | __func__, info->shared_memory_address, info->buffer_size_frames); |
| 3794 | |
| 3795 | exit: |
| 3796 | if (ret != 0) { |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 3797 | if (out->pcm == NULL) { |
| 3798 | ALOGE("%s: %s - %d", __func__, step, ret); |
| 3799 | } else { |
| 3800 | ALOGE("%s: %s %s", __func__, step, pcm_get_error(out->pcm)); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3801 | pcm_close(out->pcm); |
| 3802 | out->pcm = NULL; |
| 3803 | } |
| 3804 | } |
| 3805 | pthread_mutex_unlock(&adev->lock); |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 3806 | pthread_mutex_unlock(&out->lock); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3807 | return ret; |
| 3808 | } |
| 3809 | |
| 3810 | static int out_get_mmap_position(const struct audio_stream_out *stream, |
| 3811 | struct audio_mmap_position *position) |
| 3812 | { |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 3813 | int ret = 0; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3814 | struct stream_out *out = (struct stream_out *)stream; |
| 3815 | ALOGVV("%s", __func__); |
| 3816 | if (position == NULL) { |
| 3817 | return -EINVAL; |
| 3818 | } |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 3819 | lock_output_stream(out); |
| 3820 | if (out->usecase != USECASE_AUDIO_PLAYBACK_MMAP || |
| 3821 | out->pcm == NULL) { |
| 3822 | ret = -ENOSYS; |
| 3823 | goto exit; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3824 | } |
| 3825 | |
| 3826 | struct timespec ts = { 0, 0 }; |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 3827 | ret = pcm_mmap_get_hw_ptr(out->pcm, (unsigned int *)&position->position_frames, &ts); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3828 | if (ret < 0) { |
| 3829 | ALOGE("%s: %s", __func__, pcm_get_error(out->pcm)); |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 3830 | goto exit; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3831 | } |
Andy Hung | fc044e1 | 2017-03-20 09:24:22 -0700 | [diff] [blame] | 3832 | position->time_nanoseconds = audio_utils_ns_from_timespec(&ts); |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 3833 | exit: |
| 3834 | pthread_mutex_unlock(&out->lock); |
| 3835 | return ret; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3836 | } |
| 3837 | |
| 3838 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3839 | /** audio_stream_in implementation **/ |
| 3840 | static uint32_t in_get_sample_rate(const struct audio_stream *stream) |
| 3841 | { |
| 3842 | struct stream_in *in = (struct stream_in *)stream; |
| 3843 | |
| 3844 | return in->config.rate; |
| 3845 | } |
| 3846 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 3847 | static int in_set_sample_rate(struct audio_stream *stream __unused, uint32_t rate __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3848 | { |
| 3849 | return -ENOSYS; |
| 3850 | } |
| 3851 | |
| 3852 | static size_t in_get_buffer_size(const struct audio_stream *stream) |
| 3853 | { |
| 3854 | struct stream_in *in = (struct stream_in *)stream; |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 3855 | return in->config.period_size * in->af_period_multiplier * |
| 3856 | audio_stream_in_frame_size((const struct audio_stream_in *)stream); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3857 | } |
| 3858 | |
| 3859 | static uint32_t in_get_channels(const struct audio_stream *stream) |
| 3860 | { |
| 3861 | struct stream_in *in = (struct stream_in *)stream; |
| 3862 | |
| 3863 | return in->channel_mask; |
| 3864 | } |
| 3865 | |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 3866 | static audio_format_t in_get_format(const struct audio_stream *stream) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3867 | { |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 3868 | struct stream_in *in = (struct stream_in *)stream; |
| 3869 | return in->format; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3870 | } |
| 3871 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 3872 | static int in_set_format(struct audio_stream *stream __unused, audio_format_t format __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3873 | { |
| 3874 | return -ENOSYS; |
| 3875 | } |
| 3876 | |
| 3877 | static int in_standby(struct audio_stream *stream) |
| 3878 | { |
| 3879 | struct stream_in *in = (struct stream_in *)stream; |
| 3880 | struct audio_device *adev = in->dev; |
| 3881 | int status = 0; |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 3882 | bool do_stop = true; |
| 3883 | |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 3884 | ALOGV("%s: enter", __func__); |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3885 | |
| 3886 | lock_input_stream(in); |
Ravi Kumar Alamanda | a417cc5 | 2015-05-01 16:41:56 -0700 | [diff] [blame] | 3887 | |
| 3888 | if (!in->standby && in->is_st_session) { |
Joe Onorato | 188b622 | 2016-03-01 11:02:27 -0800 | [diff] [blame] | 3889 | ALOGV("%s: sound trigger pcm stop lab", __func__); |
Ravi Kumar Alamanda | a417cc5 | 2015-05-01 16:41:56 -0700 | [diff] [blame] | 3890 | audio_extn_sound_trigger_stop_lab(in); |
| 3891 | in->standby = true; |
| 3892 | } |
| 3893 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3894 | if (!in->standby) { |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 3895 | if (adev->adm_deregister_stream) |
| 3896 | adev->adm_deregister_stream(adev->adm_data, in->capture_handle); |
| 3897 | |
Ravi Kumar Alamanda | 8bba9e9 | 2013-11-11 21:09:07 -0800 | [diff] [blame] | 3898 | pthread_mutex_lock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3899 | in->standby = true; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3900 | if (in->usecase == USECASE_AUDIO_RECORD_MMAP) { |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 3901 | do_stop = in->capture_started; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 3902 | in->capture_started = false; |
| 3903 | } |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 3904 | if (in->pcm) { |
| 3905 | pcm_close(in->pcm); |
| 3906 | in->pcm = NULL; |
| 3907 | } |
Eric Laurent | cefbbac | 2014-09-04 13:54:10 -0500 | [diff] [blame] | 3908 | adev->enable_voicerx = false; |
| 3909 | platform_set_echo_reference(adev, false, AUDIO_DEVICE_NONE ); |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 3910 | if (do_stop) { |
| 3911 | status = stop_input_stream(in); |
| 3912 | } |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 3913 | pthread_mutex_unlock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3914 | } |
| 3915 | pthread_mutex_unlock(&in->lock); |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 3916 | ALOGV("%s: exit: status(%d)", __func__, status); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3917 | return status; |
| 3918 | } |
| 3919 | |
Andy Hung | d13f0d3 | 2017-06-12 13:58:37 -0700 | [diff] [blame] | 3920 | static int in_dump(const struct audio_stream *stream, int fd) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3921 | { |
Andy Hung | d13f0d3 | 2017-06-12 13:58:37 -0700 | [diff] [blame] | 3922 | struct stream_in *in = (struct stream_in *)stream; |
| 3923 | |
| 3924 | // We try to get the lock for consistency, |
| 3925 | // but it isn't necessary for these variables. |
| 3926 | // If we're not in standby, we may be blocked on a read. |
| 3927 | const bool locked = (pthread_mutex_trylock(&in->lock) == 0); |
| 3928 | dprintf(fd, " Standby: %s\n", in->standby ? "yes" : "no"); |
| 3929 | dprintf(fd, " Frames read: %lld\n", (long long)in->frames_read); |
| 3930 | dprintf(fd, " Frames muted: %lld\n", (long long)in->frames_muted); |
| 3931 | |
| 3932 | if (locked) { |
| 3933 | pthread_mutex_unlock(&in->lock); |
| 3934 | } |
| 3935 | |
| 3936 | // dump error info |
| 3937 | (void)error_log_dump( |
| 3938 | in->error_log, fd, " " /* prefix */, 0 /* lines */, 0 /* limit_ns */); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3939 | return 0; |
| 3940 | } |
| 3941 | |
| 3942 | static int in_set_parameters(struct audio_stream *stream, const char *kvpairs) |
| 3943 | { |
| 3944 | struct stream_in *in = (struct stream_in *)stream; |
| 3945 | struct audio_device *adev = in->dev; |
| 3946 | struct str_parms *parms; |
| 3947 | char *str; |
| 3948 | char value[32]; |
| 3949 | int ret, val = 0; |
Eric Laurent | 03f0943 | 2014-03-25 18:09:11 -0700 | [diff] [blame] | 3950 | int status = 0; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3951 | |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 3952 | ALOGV("%s: enter: kvpairs=%s", __func__, kvpairs); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3953 | parms = str_parms_create_str(kvpairs); |
| 3954 | |
| 3955 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_STREAM_INPUT_SOURCE, value, sizeof(value)); |
| 3956 | |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 3957 | lock_input_stream(in); |
| 3958 | |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 3959 | pthread_mutex_lock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3960 | if (ret >= 0) { |
| 3961 | val = atoi(value); |
| 3962 | /* no audio source uses val == 0 */ |
| 3963 | if ((in->source != val) && (val != 0)) { |
| 3964 | in->source = val; |
| 3965 | } |
| 3966 | } |
| 3967 | |
| 3968 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_STREAM_ROUTING, value, sizeof(value)); |
Eric Laurent | 03f0943 | 2014-03-25 18:09:11 -0700 | [diff] [blame] | 3969 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3970 | if (ret >= 0) { |
| 3971 | val = atoi(value); |
Haynes Mathew George | 8ea0472 | 2017-07-25 17:41:49 -0700 | [diff] [blame] | 3972 | if (((int)in->device != val) && (val != 0) && audio_is_input_device(val) ) { |
Kevin Rocard | f9f241e | 2017-08-07 19:21:36 -0700 | [diff] [blame] | 3973 | |
| 3974 | // Workaround: If routing to an non existing usb device, fail gracefully |
| 3975 | // The routing request will otherwise block during 10 second |
Kevin Rocard | 1e02c88 | 2017-08-09 15:26:07 -0700 | [diff] [blame] | 3976 | int card; |
| 3977 | if (audio_is_usb_in_device(val) && |
| 3978 | (card = get_alive_usb_card(parms)) >= 0) { |
| 3979 | |
| 3980 | ALOGW("in_set_parameters() ignoring rerouting to non existing USB card %d", card); |
Kevin Rocard | f9f241e | 2017-08-07 19:21:36 -0700 | [diff] [blame] | 3981 | status = -ENOSYS; |
| 3982 | } else { |
| 3983 | |
| 3984 | in->device = val; |
| 3985 | /* If recording is in progress, change the tx device to new device */ |
| 3986 | if (!in->standby) { |
| 3987 | ALOGV("update input routing change"); |
| 3988 | // inform adm before actual routing to prevent glitches. |
| 3989 | if (adev->adm_on_routing_change) { |
| 3990 | adev->adm_on_routing_change(adev->adm_data, |
| 3991 | in->capture_handle); |
| 3992 | } |
| 3993 | select_devices(adev, in->usecase); |
Haynes Mathew George | 104fdfd | 2016-07-01 16:57:24 -0700 | [diff] [blame] | 3994 | } |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 3995 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3996 | } |
| 3997 | } |
| 3998 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 3999 | pthread_mutex_unlock(&adev->lock); |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 4000 | pthread_mutex_unlock(&in->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4001 | |
| 4002 | str_parms_destroy(parms); |
Eric Laurent | 03f0943 | 2014-03-25 18:09:11 -0700 | [diff] [blame] | 4003 | ALOGV("%s: exit: status(%d)", __func__, status); |
| 4004 | return status; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4005 | } |
| 4006 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 4007 | static char* in_get_parameters(const struct audio_stream *stream, |
| 4008 | const char *keys) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4009 | { |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 4010 | struct stream_in *in = (struct stream_in *)stream; |
| 4011 | struct str_parms *query = str_parms_create_str(keys); |
| 4012 | char *str; |
| 4013 | struct str_parms *reply = str_parms_create(); |
| 4014 | bool replied = false; |
| 4015 | |
| 4016 | ALOGV("%s: enter: keys - %s", __func__, keys); |
| 4017 | replied |= stream_get_parameter_channels(query, reply, |
| 4018 | &in->supported_channel_masks[0]); |
| 4019 | replied |= stream_get_parameter_formats(query, reply, |
| 4020 | &in->supported_formats[0]); |
| 4021 | replied |= stream_get_parameter_rates(query, reply, |
| 4022 | &in->supported_sample_rates[0]); |
| 4023 | if (replied) { |
| 4024 | str = str_parms_to_str(reply); |
| 4025 | } else { |
Kevin Rocard | 7e87668 | 2017-07-26 14:17:26 -0700 | [diff] [blame] | 4026 | str = strdup(""); |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 4027 | } |
| 4028 | str_parms_destroy(query); |
| 4029 | str_parms_destroy(reply); |
| 4030 | ALOGV("%s: exit: returns - %s", __func__, str); |
| 4031 | return str; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4032 | } |
| 4033 | |
Eric Laurent | 51f3c66 | 2018-04-10 18:21:34 -0700 | [diff] [blame] | 4034 | static int in_set_gain(struct audio_stream_in *stream, float gain) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4035 | { |
Eric Laurent | 51f3c66 | 2018-04-10 18:21:34 -0700 | [diff] [blame] | 4036 | struct stream_in *in = (struct stream_in *)stream; |
| 4037 | char mixer_ctl_name[128]; |
| 4038 | struct mixer_ctl *ctl; |
| 4039 | int ctl_value; |
| 4040 | |
| 4041 | ALOGV("%s: gain %f", __func__, gain); |
| 4042 | |
| 4043 | if (stream == NULL) |
| 4044 | return -EINVAL; |
| 4045 | |
| 4046 | /* in_set_gain() only used to silence MMAP capture for now */ |
| 4047 | if (in->usecase != USECASE_AUDIO_RECORD_MMAP) |
| 4048 | return -ENOSYS; |
| 4049 | |
| 4050 | snprintf(mixer_ctl_name, sizeof(mixer_ctl_name), "Capture %d Volume", in->pcm_device_id); |
| 4051 | |
| 4052 | ctl = mixer_get_ctl_by_name(in->dev->mixer, mixer_ctl_name); |
| 4053 | if (!ctl) { |
| 4054 | ALOGW("%s: Could not get ctl for mixer cmd - %s", |
| 4055 | __func__, mixer_ctl_name); |
| 4056 | return -ENOSYS; |
| 4057 | } |
| 4058 | |
| 4059 | if (gain < RECORD_GAIN_MIN) |
| 4060 | gain = RECORD_GAIN_MIN; |
| 4061 | else if (gain > RECORD_GAIN_MAX) |
| 4062 | gain = RECORD_GAIN_MAX; |
| 4063 | ctl_value = (int)(RECORD_VOLUME_CTL_MAX * gain); |
| 4064 | |
| 4065 | mixer_ctl_set_value(ctl, 0, ctl_value); |
| 4066 | return 0; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4067 | } |
| 4068 | |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 4069 | static void in_snd_mon_cb(void * stream, struct str_parms * parms) |
| 4070 | { |
| 4071 | if (!stream || !parms) |
| 4072 | return; |
| 4073 | |
| 4074 | struct stream_in *in = (struct stream_in *)stream; |
| 4075 | struct audio_device *adev = in->dev; |
| 4076 | |
| 4077 | card_status_t status; |
| 4078 | int card; |
| 4079 | if (parse_snd_card_status(parms, &card, &status) < 0) |
| 4080 | return; |
| 4081 | |
| 4082 | pthread_mutex_lock(&adev->lock); |
| 4083 | bool valid_cb = (card == adev->snd_card); |
| 4084 | pthread_mutex_unlock(&adev->lock); |
| 4085 | |
| 4086 | if (!valid_cb) |
| 4087 | return; |
| 4088 | |
| 4089 | lock_input_stream(in); |
| 4090 | if (in->card_status != status) |
| 4091 | in->card_status = status; |
| 4092 | pthread_mutex_unlock(&in->lock); |
| 4093 | |
| 4094 | ALOGW("in_snd_mon_cb for card %d usecase %s, status %s", card, |
| 4095 | use_case_table[in->usecase], |
| 4096 | status == CARD_STATUS_OFFLINE ? "offline" : "online"); |
| 4097 | |
| 4098 | // a better solution would be to report error back to AF and let |
| 4099 | // it put the stream to standby |
| 4100 | if (status == CARD_STATUS_OFFLINE) |
| 4101 | in_standby(&in->stream.common); |
| 4102 | |
| 4103 | return; |
| 4104 | } |
| 4105 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4106 | static ssize_t in_read(struct audio_stream_in *stream, void *buffer, |
| 4107 | size_t bytes) |
| 4108 | { |
| 4109 | struct stream_in *in = (struct stream_in *)stream; |
| 4110 | struct audio_device *adev = in->dev; |
| 4111 | int i, ret = -1; |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 4112 | int *int_buf_stream = NULL; |
Andy Hung | d13f0d3 | 2017-06-12 13:58:37 -0700 | [diff] [blame] | 4113 | int error_code = ERROR_CODE_STANDBY; // initial errors are considered coming out of standby. |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4114 | |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 4115 | lock_input_stream(in); |
Andy Hung | 8e7f03f | 2017-06-12 14:05:22 -0700 | [diff] [blame] | 4116 | const size_t frame_size = audio_stream_in_frame_size(stream); |
| 4117 | const size_t frames = bytes / frame_size; |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 4118 | |
Ravi Kumar Alamanda | a417cc5 | 2015-05-01 16:41:56 -0700 | [diff] [blame] | 4119 | if (in->is_st_session) { |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4120 | ALOGVV(" %s: reading on st session bytes=%zu", __func__, bytes); |
Ravi Kumar Alamanda | a417cc5 | 2015-05-01 16:41:56 -0700 | [diff] [blame] | 4121 | /* Read from sound trigger HAL */ |
| 4122 | audio_extn_sound_trigger_read(in, buffer, bytes); |
| 4123 | pthread_mutex_unlock(&in->lock); |
| 4124 | return bytes; |
| 4125 | } |
| 4126 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4127 | if (in->usecase == USECASE_AUDIO_RECORD_MMAP) { |
| 4128 | ret = -ENOSYS; |
| 4129 | goto exit; |
| 4130 | } |
| 4131 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4132 | if (in->standby) { |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 4133 | pthread_mutex_lock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4134 | ret = start_input_stream(in); |
Eric Laurent | 150dbfe | 2013-02-27 14:31:02 -0800 | [diff] [blame] | 4135 | pthread_mutex_unlock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4136 | if (ret != 0) { |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4137 | goto exit; |
| 4138 | } |
| 4139 | in->standby = 0; |
| 4140 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4141 | |
Andy Hung | d13f0d3 | 2017-06-12 13:58:37 -0700 | [diff] [blame] | 4142 | // errors that occur here are read errors. |
| 4143 | error_code = ERROR_CODE_READ; |
| 4144 | |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 4145 | //what's the duration requested by the client? |
| 4146 | long ns = pcm_bytes_to_frames(in->pcm, bytes)*1000000000LL/ |
| 4147 | in->config.rate; |
| 4148 | request_in_focus(in, ns); |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 4149 | |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 4150 | bool use_mmap = is_mmap_usecase(in->usecase) || in->realtime; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4151 | if (in->pcm) { |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 4152 | if (use_mmap) { |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 4153 | ret = pcm_mmap_read(in->pcm, buffer, bytes); |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 4154 | } else { |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 4155 | ret = pcm_read(in->pcm, buffer, bytes); |
Eric Laurent | f8b50aa | 2016-05-06 11:03:53 -0700 | [diff] [blame] | 4156 | } |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 4157 | if (ret < 0) { |
| 4158 | ALOGE("Failed to read w/err %s", strerror(errno)); |
| 4159 | ret = -errno; |
| 4160 | } |
Eric Laurent | f8b50aa | 2016-05-06 11:03:53 -0700 | [diff] [blame] | 4161 | if (!ret && bytes > 0 && (in->format == AUDIO_FORMAT_PCM_8_24_BIT)) { |
| 4162 | if (bytes % 4 == 0) { |
| 4163 | /* data from DSP comes in 24_8 format, convert it to 8_24 */ |
| 4164 | int_buf_stream = buffer; |
| 4165 | for (size_t itt=0; itt < bytes/4 ; itt++) { |
| 4166 | int_buf_stream[itt] >>= 8; |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 4167 | } |
Eric Laurent | f8b50aa | 2016-05-06 11:03:53 -0700 | [diff] [blame] | 4168 | } else { |
| 4169 | ALOGE("%s: !!! something wrong !!! ... data not 32 bit aligned ", __func__); |
| 4170 | ret = -EINVAL; |
| 4171 | goto exit; |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 4172 | } |
| 4173 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4174 | } |
| 4175 | |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 4176 | release_in_focus(in, ns); |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 4177 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4178 | /* |
| 4179 | * Instead of writing zeroes here, we could trust the hardware |
| 4180 | * to always provide zeroes when muted. |
Eric Laurent | 7b2b5ab | 2014-09-14 12:29:59 -0700 | [diff] [blame] | 4181 | * No need to acquire adev->lock to read mic_muted here as we don't change its state. |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4182 | */ |
Haynes Mathew George | 988277b | 2017-12-20 14:14:33 -0800 | [diff] [blame] | 4183 | if (ret == 0 && adev->mic_muted && |
| 4184 | !voice_is_in_call_rec_stream(in) && |
| 4185 | in->usecase != USECASE_AUDIO_RECORD_AFE_PROXY) { |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4186 | memset(buffer, 0, bytes); |
Andy Hung | d13f0d3 | 2017-06-12 13:58:37 -0700 | [diff] [blame] | 4187 | in->frames_muted += frames; |
| 4188 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4189 | |
| 4190 | exit: |
| 4191 | pthread_mutex_unlock(&in->lock); |
| 4192 | |
| 4193 | if (ret != 0) { |
Andy Hung | d13f0d3 | 2017-06-12 13:58:37 -0700 | [diff] [blame] | 4194 | error_log_log(in->error_log, error_code, audio_utils_get_real_time_ns()); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4195 | in_standby(&in->stream.common); |
| 4196 | ALOGV("%s: read failed - sleeping for buffer duration", __func__); |
Andy Hung | 8e7f03f | 2017-06-12 14:05:22 -0700 | [diff] [blame] | 4197 | usleep(frames * 1000000LL / in_get_sample_rate(&in->stream.common)); |
Andy Hung | c858987 | 2016-03-10 16:37:48 -0800 | [diff] [blame] | 4198 | memset(buffer, 0, bytes); // clear return data |
Andy Hung | d13f0d3 | 2017-06-12 13:58:37 -0700 | [diff] [blame] | 4199 | in->frames_muted += frames; |
Andy Hung | c858987 | 2016-03-10 16:37:48 -0800 | [diff] [blame] | 4200 | } |
| 4201 | if (bytes > 0) { |
Andy Hung | 8e7f03f | 2017-06-12 14:05:22 -0700 | [diff] [blame] | 4202 | in->frames_read += frames; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4203 | } |
| 4204 | return bytes; |
| 4205 | } |
| 4206 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 4207 | static uint32_t in_get_input_frames_lost(struct audio_stream_in *stream __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4208 | { |
| 4209 | return 0; |
| 4210 | } |
| 4211 | |
Andy Hung | 6ebe596 | 2016-01-15 17:46:57 -0800 | [diff] [blame] | 4212 | static int in_get_capture_position(const struct audio_stream_in *stream, |
| 4213 | int64_t *frames, int64_t *time) |
| 4214 | { |
| 4215 | if (stream == NULL || frames == NULL || time == NULL) { |
| 4216 | return -EINVAL; |
| 4217 | } |
| 4218 | struct stream_in *in = (struct stream_in *)stream; |
| 4219 | int ret = -ENOSYS; |
| 4220 | |
| 4221 | lock_input_stream(in); |
Haynes Mathew George | 7aa29e3 | 2017-12-11 18:10:36 -0800 | [diff] [blame] | 4222 | // note: ST sessions do not close the alsa pcm driver synchronously |
| 4223 | // on standby. Therefore, we may return an error even though the |
| 4224 | // pcm stream is still opened. |
| 4225 | if (in->standby) { |
| 4226 | ALOGE_IF(in->pcm != NULL && !in->is_st_session, |
| 4227 | "%s stream in standby but pcm not NULL for non ST session", __func__); |
| 4228 | goto exit; |
| 4229 | } |
Andy Hung | 6ebe596 | 2016-01-15 17:46:57 -0800 | [diff] [blame] | 4230 | if (in->pcm) { |
| 4231 | struct timespec timestamp; |
| 4232 | unsigned int avail; |
| 4233 | if (pcm_get_htimestamp(in->pcm, &avail, ×tamp) == 0) { |
| 4234 | *frames = in->frames_read + avail; |
| 4235 | *time = timestamp.tv_sec * 1000000000LL + timestamp.tv_nsec; |
| 4236 | ret = 0; |
| 4237 | } |
| 4238 | } |
Haynes Mathew George | 7aa29e3 | 2017-12-11 18:10:36 -0800 | [diff] [blame] | 4239 | exit: |
Andy Hung | 6ebe596 | 2016-01-15 17:46:57 -0800 | [diff] [blame] | 4240 | pthread_mutex_unlock(&in->lock); |
| 4241 | return ret; |
| 4242 | } |
| 4243 | |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4244 | static int add_remove_audio_effect(const struct audio_stream *stream, |
| 4245 | effect_handle_t effect, |
| 4246 | bool enable) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4247 | { |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4248 | struct stream_in *in = (struct stream_in *)stream; |
Eric Laurent | cefbbac | 2014-09-04 13:54:10 -0500 | [diff] [blame] | 4249 | struct audio_device *adev = in->dev; |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4250 | int status = 0; |
| 4251 | effect_descriptor_t desc; |
| 4252 | |
| 4253 | status = (*effect)->get_descriptor(effect, &desc); |
Vignesh Kulothungan | 6469882 | 2018-01-23 11:25:18 -0800 | [diff] [blame] | 4254 | ALOGV("%s: status %d in->standby %d enable:%d", __func__, status, in->standby, enable); |
| 4255 | |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4256 | if (status != 0) |
| 4257 | return status; |
| 4258 | |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 4259 | lock_input_stream(in); |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4260 | pthread_mutex_lock(&in->dev->lock); |
Eric Laurent | 50a38ed | 2015-10-14 18:48:06 -0700 | [diff] [blame] | 4261 | if ((in->source == AUDIO_SOURCE_VOICE_COMMUNICATION || |
vivek mehta | 733c1df | 2016-04-04 15:09:24 -0700 | [diff] [blame] | 4262 | in->source == AUDIO_SOURCE_VOICE_RECOGNITION || |
Eric Laurent | 50a38ed | 2015-10-14 18:48:06 -0700 | [diff] [blame] | 4263 | adev->mode == AUDIO_MODE_IN_COMMUNICATION) && |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4264 | in->enable_aec != enable && |
| 4265 | (memcmp(&desc.type, FX_IID_AEC, sizeof(effect_uuid_t)) == 0)) { |
| 4266 | in->enable_aec = enable; |
Eric Laurent | cefbbac | 2014-09-04 13:54:10 -0500 | [diff] [blame] | 4267 | if (!enable) |
| 4268 | platform_set_echo_reference(in->dev, enable, AUDIO_DEVICE_NONE); |
vivek mehta | 733c1df | 2016-04-04 15:09:24 -0700 | [diff] [blame] | 4269 | if (in->source == AUDIO_SOURCE_VOICE_COMMUNICATION || |
| 4270 | adev->mode == AUDIO_MODE_IN_COMMUNICATION) { |
| 4271 | adev->enable_voicerx = enable; |
| 4272 | struct audio_usecase *usecase; |
| 4273 | struct listnode *node; |
| 4274 | list_for_each(node, &adev->usecase_list) { |
| 4275 | usecase = node_to_item(node, struct audio_usecase, list); |
vivek mehta | c07684b | 2017-09-15 13:31:12 -0700 | [diff] [blame] | 4276 | if (usecase->type == PCM_PLAYBACK) |
vivek mehta | 733c1df | 2016-04-04 15:09:24 -0700 | [diff] [blame] | 4277 | select_devices(adev, usecase->id); |
Eric Laurent | cefbbac | 2014-09-04 13:54:10 -0500 | [diff] [blame] | 4278 | } |
| 4279 | } |
Vignesh Kulothungan | 6469882 | 2018-01-23 11:25:18 -0800 | [diff] [blame] | 4280 | if (!in->standby |
| 4281 | && enable_disable_effect(in->dev, in, EFFECT_AEC, enable) == -ENOSYS) |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4282 | select_devices(in->dev, in->usecase); |
| 4283 | } |
Ravi Kumar Alamanda | 3ad4e1b | 2014-06-03 00:08:15 -0700 | [diff] [blame] | 4284 | if (in->enable_ns != enable && |
| 4285 | (memcmp(&desc.type, FX_IID_NS, sizeof(effect_uuid_t)) == 0)) { |
| 4286 | in->enable_ns = enable; |
Vignesh Kulothungan | 6469882 | 2018-01-23 11:25:18 -0800 | [diff] [blame] | 4287 | if (!in->standby) { |
| 4288 | if (in->source != AUDIO_SOURCE_VOICE_COMMUNICATION |
| 4289 | || enable_disable_effect(in->dev, in, EFFECT_NS, enable) == -ENOSYS) |
| 4290 | select_devices(in->dev, in->usecase); |
| 4291 | } |
Ravi Kumar Alamanda | 3ad4e1b | 2014-06-03 00:08:15 -0700 | [diff] [blame] | 4292 | } |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4293 | pthread_mutex_unlock(&in->dev->lock); |
| 4294 | pthread_mutex_unlock(&in->lock); |
| 4295 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4296 | return 0; |
| 4297 | } |
| 4298 | |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4299 | static int in_add_audio_effect(const struct audio_stream *stream, |
| 4300 | effect_handle_t effect) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4301 | { |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 4302 | ALOGV("%s: effect %p", __func__, effect); |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4303 | return add_remove_audio_effect(stream, effect, true); |
| 4304 | } |
| 4305 | |
| 4306 | static int in_remove_audio_effect(const struct audio_stream *stream, |
| 4307 | effect_handle_t effect) |
| 4308 | { |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 4309 | ALOGV("%s: effect %p", __func__, effect); |
Ravi Kumar Alamanda | f70ffb4 | 2013-04-16 15:55:53 -0700 | [diff] [blame] | 4310 | return add_remove_audio_effect(stream, effect, false); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4311 | } |
| 4312 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4313 | static int in_stop(const struct audio_stream_in* stream) |
| 4314 | { |
| 4315 | struct stream_in *in = (struct stream_in *)stream; |
| 4316 | struct audio_device *adev = in->dev; |
| 4317 | |
| 4318 | int ret = -ENOSYS; |
| 4319 | ALOGV("%s", __func__); |
| 4320 | pthread_mutex_lock(&adev->lock); |
| 4321 | if (in->usecase == USECASE_AUDIO_RECORD_MMAP && !in->standby && |
| 4322 | in->capture_started && in->pcm != NULL) { |
| 4323 | pcm_stop(in->pcm); |
| 4324 | ret = stop_input_stream(in); |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 4325 | in->capture_started = false; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4326 | } |
| 4327 | pthread_mutex_unlock(&adev->lock); |
| 4328 | return ret; |
| 4329 | } |
| 4330 | |
| 4331 | static int in_start(const struct audio_stream_in* stream) |
| 4332 | { |
| 4333 | struct stream_in *in = (struct stream_in *)stream; |
| 4334 | struct audio_device *adev = in->dev; |
| 4335 | int ret = -ENOSYS; |
| 4336 | |
| 4337 | ALOGV("%s in %p", __func__, in); |
| 4338 | pthread_mutex_lock(&adev->lock); |
| 4339 | if (in->usecase == USECASE_AUDIO_RECORD_MMAP && !in->standby && |
| 4340 | !in->capture_started && in->pcm != NULL) { |
| 4341 | if (!in->capture_started) { |
| 4342 | ret = start_input_stream(in); |
| 4343 | if (ret == 0) { |
| 4344 | in->capture_started = true; |
| 4345 | } |
| 4346 | } |
| 4347 | } |
| 4348 | pthread_mutex_unlock(&adev->lock); |
| 4349 | return ret; |
| 4350 | } |
| 4351 | |
| 4352 | static int in_create_mmap_buffer(const struct audio_stream_in *stream, |
| 4353 | int32_t min_size_frames, |
| 4354 | struct audio_mmap_buffer_info *info) |
| 4355 | { |
| 4356 | struct stream_in *in = (struct stream_in *)stream; |
| 4357 | struct audio_device *adev = in->dev; |
| 4358 | int ret = 0; |
| 4359 | unsigned int offset1; |
| 4360 | unsigned int frames1; |
| 4361 | const char *step = ""; |
Haynes Mathew George | 96483a2 | 2017-03-28 14:52:47 -0700 | [diff] [blame] | 4362 | uint32_t mmap_size; |
| 4363 | uint32_t buffer_size; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4364 | |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 4365 | lock_input_stream(in); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4366 | pthread_mutex_lock(&adev->lock); |
| 4367 | ALOGV("%s in %p", __func__, in); |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 4368 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4369 | if (info == NULL || min_size_frames == 0) { |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 4370 | ALOGE("%s invalid argument info %p min_size_frames %d", __func__, info, min_size_frames); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4371 | ret = -EINVAL; |
| 4372 | goto exit; |
| 4373 | } |
| 4374 | if (in->usecase != USECASE_AUDIO_RECORD_MMAP || !in->standby) { |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 4375 | ALOGE("%s: usecase = %d, standby = %d", __func__, in->usecase, in->standby); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4376 | ALOGV("%s in %p", __func__, in); |
| 4377 | ret = -ENOSYS; |
| 4378 | goto exit; |
| 4379 | } |
| 4380 | in->pcm_device_id = platform_get_pcm_device_id(in->usecase, PCM_CAPTURE); |
| 4381 | if (in->pcm_device_id < 0) { |
| 4382 | ALOGE("%s: Invalid PCM device id(%d) for the usecase(%d)", |
| 4383 | __func__, in->pcm_device_id, in->usecase); |
| 4384 | ret = -EINVAL; |
| 4385 | goto exit; |
| 4386 | } |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 4387 | |
| 4388 | adjust_mmap_period_count(&in->config, min_size_frames); |
| 4389 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4390 | ALOGV("%s: Opening PCM device card_id(%d) device_id(%d), channels %d", |
| 4391 | __func__, adev->snd_card, in->pcm_device_id, in->config.channels); |
| 4392 | in->pcm = pcm_open(adev->snd_card, in->pcm_device_id, |
| 4393 | (PCM_IN | PCM_MMAP | PCM_NOIRQ | PCM_MONOTONIC), &in->config); |
| 4394 | if (in->pcm == NULL || !pcm_is_ready(in->pcm)) { |
| 4395 | step = "open"; |
| 4396 | ret = -ENODEV; |
| 4397 | goto exit; |
| 4398 | } |
| 4399 | |
| 4400 | ret = pcm_mmap_begin(in->pcm, &info->shared_memory_address, &offset1, &frames1); |
| 4401 | if (ret < 0) { |
| 4402 | step = "begin"; |
| 4403 | goto exit; |
| 4404 | } |
| 4405 | info->buffer_size_frames = pcm_get_buffer_size(in->pcm); |
Haynes Mathew George | 96483a2 | 2017-03-28 14:52:47 -0700 | [diff] [blame] | 4406 | buffer_size = pcm_frames_to_bytes(in->pcm, info->buffer_size_frames); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4407 | info->burst_size_frames = in->config.period_size; |
Haynes Mathew George | 96483a2 | 2017-03-28 14:52:47 -0700 | [diff] [blame] | 4408 | ret = platform_get_mmap_data_fd(adev->platform, |
| 4409 | in->pcm_device_id, 1 /*capture*/, |
| 4410 | &info->shared_memory_fd, |
| 4411 | &mmap_size); |
| 4412 | if (ret < 0) { |
| 4413 | // Fall back to non exclusive mode |
| 4414 | info->shared_memory_fd = pcm_get_poll_fd(in->pcm); |
| 4415 | } else { |
| 4416 | if (mmap_size < buffer_size) { |
| 4417 | step = "mmap"; |
| 4418 | goto exit; |
| 4419 | } |
| 4420 | // FIXME: indicate exclusive mode support by returning a negative buffer size |
| 4421 | info->buffer_size_frames *= -1; |
| 4422 | } |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4423 | |
Haynes Mathew George | 96483a2 | 2017-03-28 14:52:47 -0700 | [diff] [blame] | 4424 | memset(info->shared_memory_address, 0, buffer_size); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4425 | |
| 4426 | ret = pcm_mmap_commit(in->pcm, 0, MMAP_PERIOD_SIZE); |
| 4427 | if (ret < 0) { |
| 4428 | step = "commit"; |
| 4429 | goto exit; |
| 4430 | } |
| 4431 | |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 4432 | in->standby = false; |
| 4433 | ret = 0; |
| 4434 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4435 | ALOGV("%s: got mmap buffer address %p info->buffer_size_frames %d", |
| 4436 | __func__, info->shared_memory_address, info->buffer_size_frames); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4437 | |
| 4438 | exit: |
| 4439 | if (ret != 0) { |
Phil Burk | bc99104 | 2017-02-24 08:06:44 -0800 | [diff] [blame] | 4440 | if (in->pcm == NULL) { |
| 4441 | ALOGE("%s: %s - %d", __func__, step, ret); |
| 4442 | } else { |
| 4443 | ALOGE("%s: %s %s", __func__, step, pcm_get_error(in->pcm)); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4444 | pcm_close(in->pcm); |
| 4445 | in->pcm = NULL; |
| 4446 | } |
| 4447 | } |
| 4448 | pthread_mutex_unlock(&adev->lock); |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 4449 | pthread_mutex_unlock(&in->lock); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4450 | return ret; |
| 4451 | } |
| 4452 | |
| 4453 | static int in_get_mmap_position(const struct audio_stream_in *stream, |
| 4454 | struct audio_mmap_position *position) |
| 4455 | { |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 4456 | int ret = 0; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4457 | struct stream_in *in = (struct stream_in *)stream; |
| 4458 | ALOGVV("%s", __func__); |
| 4459 | if (position == NULL) { |
| 4460 | return -EINVAL; |
| 4461 | } |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 4462 | lock_input_stream(in); |
| 4463 | if (in->usecase != USECASE_AUDIO_RECORD_MMAP || |
| 4464 | in->pcm == NULL) { |
| 4465 | ret = -ENOSYS; |
| 4466 | goto exit; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4467 | } |
| 4468 | struct timespec ts = { 0, 0 }; |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 4469 | ret = pcm_mmap_get_hw_ptr(in->pcm, (unsigned int *)&position->position_frames, &ts); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4470 | if (ret < 0) { |
| 4471 | ALOGE("%s: %s", __func__, pcm_get_error(in->pcm)); |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 4472 | goto exit; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4473 | } |
Andy Hung | fc044e1 | 2017-03-20 09:24:22 -0700 | [diff] [blame] | 4474 | position->time_nanoseconds = audio_utils_ns_from_timespec(&ts); |
Haynes Mathew George | f1aaf36 | 2017-12-18 15:10:10 -0800 | [diff] [blame] | 4475 | exit: |
| 4476 | pthread_mutex_unlock(&in->lock); |
| 4477 | return ret; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4478 | } |
| 4479 | |
jiabin | 8962a4d | 2018-03-19 18:21:24 -0700 | [diff] [blame] | 4480 | static int in_get_active_microphones(const struct audio_stream_in *stream, |
| 4481 | struct audio_microphone_characteristic_t *mic_array, |
| 4482 | size_t *mic_count) { |
| 4483 | struct stream_in *in = (struct stream_in *)stream; |
| 4484 | struct audio_device *adev = in->dev; |
| 4485 | ALOGVV("%s", __func__); |
| 4486 | |
| 4487 | lock_input_stream(in); |
| 4488 | pthread_mutex_lock(&adev->lock); |
Aniket Kumar Lata | debab2b | 2018-04-30 20:20:25 -0700 | [diff] [blame] | 4489 | int ret = platform_get_active_microphones(adev->platform, |
jiabin | 8962a4d | 2018-03-19 18:21:24 -0700 | [diff] [blame] | 4490 | audio_channel_count_from_in_mask(in->channel_mask), |
Aniket Kumar Lata | debab2b | 2018-04-30 20:20:25 -0700 | [diff] [blame] | 4491 | in->usecase, mic_array, mic_count); |
jiabin | 8962a4d | 2018-03-19 18:21:24 -0700 | [diff] [blame] | 4492 | pthread_mutex_unlock(&adev->lock); |
| 4493 | pthread_mutex_unlock(&in->lock); |
| 4494 | |
| 4495 | return ret; |
| 4496 | } |
| 4497 | |
| 4498 | static int adev_get_microphones(const struct audio_hw_device *dev, |
| 4499 | struct audio_microphone_characteristic_t *mic_array, |
| 4500 | size_t *mic_count) { |
| 4501 | struct audio_device *adev = (struct audio_device *)dev; |
| 4502 | ALOGVV("%s", __func__); |
| 4503 | |
| 4504 | pthread_mutex_lock(&adev->lock); |
| 4505 | int ret = platform_get_microphones(adev->platform, mic_array, mic_count); |
| 4506 | pthread_mutex_unlock(&adev->lock); |
| 4507 | |
| 4508 | return ret; |
| 4509 | } |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4510 | |
Paul McLean | 57530d5 | 2018-12-17 08:24:21 -0700 | [diff] [blame] | 4511 | static int in_set_microphone_direction(const struct audio_stream_in *stream, |
| 4512 | audio_microphone_direction_t dir) { |
| 4513 | (void)stream; |
| 4514 | (void)dir; |
| 4515 | ALOGVV("%s", __func__); |
| 4516 | return -ENOSYS; |
| 4517 | } |
| 4518 | |
| 4519 | static int in_set_microphone_field_dimension(const struct audio_stream_in *stream, float zoom) { |
| 4520 | (void)stream; |
| 4521 | (void)zoom; |
| 4522 | ALOGVV("%s", __func__); |
| 4523 | return -ENOSYS; |
| 4524 | } |
| 4525 | |
juyuchen | ba338cd | 2019-01-21 11:57:17 +0800 | [diff] [blame] | 4526 | static void in_update_sink_metadata(struct audio_stream_in *stream, |
| 4527 | const struct sink_metadata *sink_metadata) { |
| 4528 | |
| 4529 | if (stream == NULL |
| 4530 | || sink_metadata == NULL |
| 4531 | || sink_metadata->tracks == NULL) { |
| 4532 | return; |
| 4533 | } |
| 4534 | |
| 4535 | int error = 0; |
| 4536 | struct stream_in *in = (struct stream_in *)stream; |
| 4537 | struct audio_device *adev = in->dev; |
| 4538 | audio_devices_t device = AUDIO_DEVICE_NONE; |
| 4539 | |
| 4540 | if (sink_metadata->track_count != 0) |
| 4541 | device = sink_metadata->tracks->dest_device; |
| 4542 | |
| 4543 | lock_input_stream(in); |
| 4544 | pthread_mutex_lock(&adev->lock); |
| 4545 | ALOGV("%s: in->usecase: %d, device: %x", __func__, in->usecase, device); |
| 4546 | |
| 4547 | if (in->usecase == USECASE_AUDIO_RECORD_AFE_PROXY |
| 4548 | && device != AUDIO_DEVICE_NONE |
| 4549 | && adev->voice_tx_output != NULL) { |
| 4550 | /* Use the rx device from afe-proxy record to route voice call because |
| 4551 | there is no routing if tx device is on primary hal and rx device |
| 4552 | is on other hal during voice call. */ |
| 4553 | adev->voice_tx_output->devices = device; |
| 4554 | |
| 4555 | if (!voice_is_call_state_active(adev)) { |
| 4556 | if (adev->mode == AUDIO_MODE_IN_CALL) { |
| 4557 | adev->current_call_output = adev->voice_tx_output; |
| 4558 | error = voice_start_call(adev); |
| 4559 | if (error != 0) |
| 4560 | ALOGE("%s: start voice call failed %d", __func__, error); |
| 4561 | } |
| 4562 | } else { |
| 4563 | adev->current_call_output = adev->voice_tx_output; |
| 4564 | voice_update_devices_for_all_voice_usecases(adev); |
| 4565 | } |
| 4566 | } |
| 4567 | |
| 4568 | pthread_mutex_unlock(&adev->lock); |
| 4569 | pthread_mutex_unlock(&in->lock); |
| 4570 | } |
| 4571 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4572 | static int adev_open_output_stream(struct audio_hw_device *dev, |
| 4573 | audio_io_handle_t handle, |
| 4574 | audio_devices_t devices, |
| 4575 | audio_output_flags_t flags, |
| 4576 | struct audio_config *config, |
Eric Laurent | 91975a6 | 2014-07-27 17:15:50 -0700 | [diff] [blame] | 4577 | struct audio_stream_out **stream_out, |
| 4578 | const char *address __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4579 | { |
| 4580 | struct audio_device *adev = (struct audio_device *)dev; |
| 4581 | struct stream_out *out; |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4582 | int i, ret = 0; |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 4583 | bool is_hdmi = devices & AUDIO_DEVICE_OUT_AUX_DIGITAL; |
| 4584 | bool is_usb_dev = audio_is_usb_out_device(devices) && |
| 4585 | (devices != AUDIO_DEVICE_OUT_USB_ACCESSORY); |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 4586 | bool force_haptic_path = |
| 4587 | property_get_bool("vendor.audio.test_haptic", false); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4588 | |
Andy Hung | d9653bd | 2017-08-01 19:31:39 -0700 | [diff] [blame] | 4589 | if (is_usb_dev && !is_usb_ready(adev, true /* is_playback */)) { |
| 4590 | return -ENOSYS; |
| 4591 | } |
| 4592 | |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4593 | ALOGV("%s: enter: format(%#x) sample_rate(%d) channel_mask(%#x) devices(%#x) flags(%#x)", |
| 4594 | __func__, config->format, config->sample_rate, config->channel_mask, devices, flags); |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 4595 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4596 | *stream_out = NULL; |
| 4597 | out = (struct stream_out *)calloc(1, sizeof(struct stream_out)); |
| 4598 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 4599 | pthread_mutex_init(&out->compr_mute_lock, (const pthread_mutexattr_t *) NULL); |
| 4600 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4601 | if (devices == AUDIO_DEVICE_NONE) |
| 4602 | devices = AUDIO_DEVICE_OUT_SPEAKER; |
| 4603 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4604 | out->flags = flags; |
| 4605 | out->devices = devices; |
Haynes Mathew George | 47cd4cb | 2013-07-19 11:58:50 -0700 | [diff] [blame] | 4606 | out->dev = adev; |
Eric Laurent | c4aef75 | 2013-09-12 17:45:53 -0700 | [diff] [blame] | 4607 | out->handle = handle; |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 4608 | out->a2dp_compress_mute = false; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4609 | |
| 4610 | /* Init use case and pcm_config */ |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4611 | if ((is_hdmi || is_usb_dev) && |
| 4612 | (audio_is_linear_pcm(config->format) || config->format == AUDIO_FORMAT_DEFAULT) && |
| 4613 | (flags == AUDIO_OUTPUT_FLAG_NONE || |
| 4614 | (flags & AUDIO_OUTPUT_FLAG_DIRECT) != 0)) { |
Eric Laurent | ab805ee | 2018-03-30 12:20:38 -0700 | [diff] [blame] | 4615 | audio_format_t req_format = config->format; |
| 4616 | audio_channel_mask_t req_channel_mask = config->channel_mask; |
| 4617 | uint32_t req_sample_rate = config->sample_rate; |
| 4618 | |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 4619 | pthread_mutex_lock(&adev->lock); |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 4620 | if (is_hdmi) { |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 4621 | ret = read_hdmi_channel_masks(out); |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 4622 | if (config->sample_rate == 0) |
| 4623 | config->sample_rate = DEFAULT_OUTPUT_SAMPLING_RATE; |
Eric Laurent | ab805ee | 2018-03-30 12:20:38 -0700 | [diff] [blame] | 4624 | if (config->channel_mask == AUDIO_CHANNEL_NONE) |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 4625 | config->channel_mask = AUDIO_CHANNEL_OUT_5POINT1; |
| 4626 | if (config->format == AUDIO_FORMAT_DEFAULT) |
| 4627 | config->format = AUDIO_FORMAT_PCM_16_BIT; |
| 4628 | } else if (is_usb_dev) { |
| 4629 | ret = read_usb_sup_params_and_compare(true /*is_playback*/, |
| 4630 | &config->format, |
| 4631 | &out->supported_formats[0], |
| 4632 | MAX_SUPPORTED_FORMATS, |
| 4633 | &config->channel_mask, |
| 4634 | &out->supported_channel_masks[0], |
| 4635 | MAX_SUPPORTED_CHANNEL_MASKS, |
| 4636 | &config->sample_rate, |
| 4637 | &out->supported_sample_rates[0], |
| 4638 | MAX_SUPPORTED_SAMPLE_RATES); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 4639 | ALOGV("plugged dev USB ret %d", ret); |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 4640 | } |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 4641 | pthread_mutex_unlock(&adev->lock); |
Eric Laurent | ab805ee | 2018-03-30 12:20:38 -0700 | [diff] [blame] | 4642 | if (ret != 0) { |
| 4643 | // For MMAP NO IRQ, allow conversions in ADSP |
| 4644 | if (is_hdmi || (flags & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) == 0) |
| 4645 | goto error_open; |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 4646 | |
Eric Laurent | ab805ee | 2018-03-30 12:20:38 -0700 | [diff] [blame] | 4647 | if (req_sample_rate != 0 && config->sample_rate != req_sample_rate) |
| 4648 | config->sample_rate = req_sample_rate; |
| 4649 | if (req_channel_mask != AUDIO_CHANNEL_NONE && config->channel_mask != req_channel_mask) |
| 4650 | config->channel_mask = req_channel_mask; |
| 4651 | if (req_format != AUDIO_FORMAT_DEFAULT && config->format != req_format) |
| 4652 | config->format = req_format; |
| 4653 | } |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4654 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 4655 | out->sample_rate = config->sample_rate; |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4656 | out->channel_mask = config->channel_mask; |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 4657 | out->format = config->format; |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4658 | if (is_hdmi) { |
| 4659 | out->usecase = USECASE_AUDIO_PLAYBACK_HIFI; |
| 4660 | out->config = pcm_config_hdmi_multi; |
| 4661 | } else if (flags & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) { |
| 4662 | out->usecase = USECASE_AUDIO_PLAYBACK_MMAP; |
| 4663 | out->config = pcm_config_mmap_playback; |
| 4664 | out->stream.start = out_start; |
| 4665 | out->stream.stop = out_stop; |
| 4666 | out->stream.create_mmap_buffer = out_create_mmap_buffer; |
| 4667 | out->stream.get_mmap_position = out_get_mmap_position; |
| 4668 | } else { |
| 4669 | out->usecase = USECASE_AUDIO_PLAYBACK_HIFI; |
| 4670 | out->config = pcm_config_hifi; |
| 4671 | } |
| 4672 | |
| 4673 | out->config.rate = out->sample_rate; |
Eric Laurent | 0de8d1f | 2014-07-01 20:34:45 -0700 | [diff] [blame] | 4674 | out->config.channels = audio_channel_count_from_out_mask(out->channel_mask); |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4675 | if (is_hdmi) { |
| 4676 | out->config.period_size = HDMI_MULTI_PERIOD_BYTES / (out->config.channels * |
| 4677 | audio_bytes_per_sample(out->format)); |
| 4678 | } |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 4679 | out->config.format = pcm_format_from_audio_format(out->format); |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4680 | } else if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) { |
Haynes Mathew George | 3580769 | 2016-07-07 20:04:54 -0700 | [diff] [blame] | 4681 | pthread_mutex_lock(&adev->lock); |
| 4682 | bool offline = (adev->card_status == CARD_STATUS_OFFLINE); |
| 4683 | pthread_mutex_unlock(&adev->lock); |
| 4684 | |
| 4685 | // reject offload during card offline to allow |
| 4686 | // fallback to s/w paths |
| 4687 | if (offline) { |
| 4688 | ret = -ENODEV; |
| 4689 | goto error_open; |
| 4690 | } |
| 4691 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 4692 | if (config->offload_info.version != AUDIO_INFO_INITIALIZER.version || |
| 4693 | config->offload_info.size != AUDIO_INFO_INITIALIZER.size) { |
| 4694 | ALOGE("%s: Unsupported Offload information", __func__); |
| 4695 | ret = -EINVAL; |
| 4696 | goto error_open; |
| 4697 | } |
| 4698 | if (!is_supported_format(config->offload_info.format)) { |
| 4699 | ALOGE("%s: Unsupported audio format", __func__); |
| 4700 | ret = -EINVAL; |
| 4701 | goto error_open; |
| 4702 | } |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4703 | out->sample_rate = config->offload_info.sample_rate; |
| 4704 | if (config->offload_info.channel_mask != AUDIO_CHANNEL_NONE) |
| 4705 | out->channel_mask = config->offload_info.channel_mask; |
| 4706 | else if (config->channel_mask != AUDIO_CHANNEL_NONE) |
| 4707 | out->channel_mask = config->channel_mask; |
| 4708 | else |
| 4709 | out->channel_mask = AUDIO_CHANNEL_OUT_STEREO; |
| 4710 | |
| 4711 | out->format = config->offload_info.format; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 4712 | |
| 4713 | out->compr_config.codec = (struct snd_codec *) |
| 4714 | calloc(1, sizeof(struct snd_codec)); |
| 4715 | |
| 4716 | out->usecase = USECASE_AUDIO_PLAYBACK_OFFLOAD; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 4717 | |
| 4718 | out->stream.set_callback = out_set_callback; |
| 4719 | out->stream.pause = out_pause; |
| 4720 | out->stream.resume = out_resume; |
| 4721 | out->stream.drain = out_drain; |
| 4722 | out->stream.flush = out_flush; |
| 4723 | |
| 4724 | out->compr_config.codec->id = |
| 4725 | get_snd_codec_id(config->offload_info.format); |
| 4726 | out->compr_config.fragment_size = COMPRESS_OFFLOAD_FRAGMENT_SIZE; |
| 4727 | out->compr_config.fragments = COMPRESS_OFFLOAD_NUM_FRAGMENTS; |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4728 | out->compr_config.codec->sample_rate = out->sample_rate; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 4729 | out->compr_config.codec->bit_rate = |
| 4730 | config->offload_info.bit_rate; |
| 4731 | out->compr_config.codec->ch_in = |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4732 | audio_channel_count_from_out_mask(out->channel_mask); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 4733 | out->compr_config.codec->ch_out = out->compr_config.codec->ch_in; |
| 4734 | |
| 4735 | if (flags & AUDIO_OUTPUT_FLAG_NON_BLOCKING) |
| 4736 | out->non_blocking = 1; |
Haynes Mathew George | 352f27b | 2013-07-26 00:00:15 -0700 | [diff] [blame] | 4737 | |
| 4738 | out->send_new_metadata = 1; |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 4739 | create_offload_callback_thread(out); |
| 4740 | ALOGV("%s: offloaded output offload_info version %04x bit rate %d", |
| 4741 | __func__, config->offload_info.version, |
| 4742 | config->offload_info.bit_rate); |
Nadav Bar | 3d72cfc | 2018-01-07 12:19:24 +0200 | [diff] [blame] | 4743 | } else if (out->flags & AUDIO_OUTPUT_FLAG_INCALL_MUSIC) { |
| 4744 | switch (config->sample_rate) { |
| 4745 | case 0: |
| 4746 | out->sample_rate = DEFAULT_OUTPUT_SAMPLING_RATE; |
| 4747 | break; |
| 4748 | case 8000: |
| 4749 | case 16000: |
| 4750 | case 48000: |
| 4751 | out->sample_rate = config->sample_rate; |
| 4752 | break; |
| 4753 | default: |
| 4754 | ALOGE("%s: Unsupported sampling rate %d for Incall Music", __func__, |
| 4755 | config->sample_rate); |
| 4756 | config->sample_rate = DEFAULT_OUTPUT_SAMPLING_RATE; |
| 4757 | ret = -EINVAL; |
| 4758 | goto error_open; |
| 4759 | } |
| 4760 | //FIXME: add support for MONO stream configuration when audioflinger mixer supports it |
| 4761 | switch (config->channel_mask) { |
| 4762 | case AUDIO_CHANNEL_NONE: |
| 4763 | case AUDIO_CHANNEL_OUT_STEREO: |
| 4764 | out->channel_mask = AUDIO_CHANNEL_OUT_STEREO; |
| 4765 | break; |
| 4766 | default: |
| 4767 | ALOGE("%s: Unsupported channel mask %#x for Incall Music", __func__, |
| 4768 | config->channel_mask); |
| 4769 | config->channel_mask = AUDIO_CHANNEL_OUT_STEREO; |
| 4770 | ret = -EINVAL; |
| 4771 | goto error_open; |
| 4772 | } |
| 4773 | switch (config->format) { |
| 4774 | case AUDIO_FORMAT_DEFAULT: |
| 4775 | case AUDIO_FORMAT_PCM_16_BIT: |
| 4776 | out->format = AUDIO_FORMAT_PCM_16_BIT; |
| 4777 | break; |
| 4778 | default: |
| 4779 | ALOGE("%s: Unsupported format %#x for Incall Music", __func__, |
| 4780 | config->format); |
| 4781 | config->format = AUDIO_FORMAT_PCM_16_BIT; |
| 4782 | ret = -EINVAL; |
| 4783 | goto error_open; |
| 4784 | } |
| 4785 | |
| 4786 | voice_extn_check_and_set_incall_music_usecase(adev, out); |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 4787 | } else if (out->devices == AUDIO_DEVICE_OUT_TELEPHONY_TX) { |
Kevin Rocard | 50eff89 | 2017-05-02 16:52:05 -0700 | [diff] [blame] | 4788 | switch (config->sample_rate) { |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4789 | case 0: |
| 4790 | out->sample_rate = AFE_PROXY_SAMPLING_RATE; |
| 4791 | break; |
Kevin Rocard | 50eff89 | 2017-05-02 16:52:05 -0700 | [diff] [blame] | 4792 | case 8000: |
| 4793 | case 16000: |
| 4794 | case 48000: |
| 4795 | out->sample_rate = config->sample_rate; |
| 4796 | break; |
| 4797 | default: |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4798 | ALOGE("%s: Unsupported sampling rate %d for Telephony TX", __func__, |
| 4799 | config->sample_rate); |
| 4800 | config->sample_rate = AFE_PROXY_SAMPLING_RATE; |
| 4801 | ret = -EINVAL; |
| 4802 | break; |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 4803 | } |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4804 | //FIXME: add support for MONO stream configuration when audioflinger mixer supports it |
| 4805 | switch (config->channel_mask) { |
| 4806 | case AUDIO_CHANNEL_NONE: |
| 4807 | out->channel_mask = AUDIO_CHANNEL_OUT_STEREO; |
| 4808 | break; |
| 4809 | case AUDIO_CHANNEL_OUT_STEREO: |
| 4810 | out->channel_mask = config->channel_mask; |
| 4811 | break; |
| 4812 | default: |
| 4813 | ALOGE("%s: Unsupported channel mask %#x for Telephony TX", __func__, |
| 4814 | config->channel_mask); |
| 4815 | config->channel_mask = AUDIO_CHANNEL_OUT_STEREO; |
| 4816 | ret = -EINVAL; |
| 4817 | break; |
| 4818 | } |
| 4819 | switch (config->format) { |
| 4820 | case AUDIO_FORMAT_DEFAULT: |
| 4821 | out->format = AUDIO_FORMAT_PCM_16_BIT; |
| 4822 | break; |
| 4823 | case AUDIO_FORMAT_PCM_16_BIT: |
| 4824 | out->format = config->format; |
| 4825 | break; |
| 4826 | default: |
| 4827 | ALOGE("%s: Unsupported format %#x for Telephony TX", __func__, |
| 4828 | config->format); |
| 4829 | config->format = AUDIO_FORMAT_PCM_16_BIT; |
| 4830 | ret = -EINVAL; |
| 4831 | break; |
| 4832 | } |
| 4833 | if (ret != 0) |
| 4834 | goto error_open; |
| 4835 | |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 4836 | out->usecase = USECASE_AUDIO_PLAYBACK_AFE_PROXY; |
| 4837 | out->config = pcm_config_afe_proxy_playback; |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4838 | out->config.rate = out->sample_rate; |
| 4839 | out->config.channels = |
| 4840 | audio_channel_count_from_out_mask(out->channel_mask); |
| 4841 | out->config.format = pcm_format_from_audio_format(out->format); |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 4842 | adev->voice_tx_output = out; |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4843 | } else if (flags == AUDIO_OUTPUT_FLAG_VOIP_RX) { |
| 4844 | switch (config->sample_rate) { |
| 4845 | case 0: |
| 4846 | out->sample_rate = DEFAULT_OUTPUT_SAMPLING_RATE; |
| 4847 | break; |
| 4848 | case 8000: |
| 4849 | case 16000: |
| 4850 | case 32000: |
| 4851 | case 48000: |
| 4852 | out->sample_rate = config->sample_rate; |
| 4853 | break; |
| 4854 | default: |
| 4855 | ALOGE("%s: Unsupported sampling rate %d for Voip RX", __func__, |
| 4856 | config->sample_rate); |
| 4857 | config->sample_rate = DEFAULT_OUTPUT_SAMPLING_RATE; |
| 4858 | ret = -EINVAL; |
| 4859 | break; |
| 4860 | } |
Eric Laurent | ad2dde9 | 2017-09-20 18:27:31 -0700 | [diff] [blame] | 4861 | //FIXME: add support for MONO stream configuration when audioflinger mixer supports it |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4862 | switch (config->channel_mask) { |
| 4863 | case AUDIO_CHANNEL_NONE: |
| 4864 | out->channel_mask = AUDIO_CHANNEL_OUT_STEREO; |
| 4865 | break; |
| 4866 | case AUDIO_CHANNEL_OUT_STEREO: |
| 4867 | out->channel_mask = config->channel_mask; |
| 4868 | break; |
| 4869 | default: |
| 4870 | ALOGE("%s: Unsupported channel mask %#x for Voip RX", __func__, |
| 4871 | config->channel_mask); |
| 4872 | config->channel_mask = AUDIO_CHANNEL_OUT_STEREO; |
| 4873 | ret = -EINVAL; |
| 4874 | break; |
| 4875 | } |
| 4876 | switch (config->format) { |
| 4877 | case AUDIO_FORMAT_DEFAULT: |
| 4878 | out->format = AUDIO_FORMAT_PCM_16_BIT; |
| 4879 | break; |
| 4880 | case AUDIO_FORMAT_PCM_16_BIT: |
| 4881 | out->format = config->format; |
| 4882 | break; |
| 4883 | default: |
| 4884 | ALOGE("%s: Unsupported format %#x for Voip RX", __func__, |
| 4885 | config->format); |
| 4886 | config->format = AUDIO_FORMAT_PCM_16_BIT; |
| 4887 | ret = -EINVAL; |
| 4888 | break; |
| 4889 | } |
| 4890 | if (ret != 0) |
| 4891 | goto error_open; |
| 4892 | |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 4893 | uint32_t buffer_size, frame_size; |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 4894 | out->usecase = USECASE_AUDIO_PLAYBACK_VOIP; |
| 4895 | out->config = pcm_config_voip; |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4896 | out->config.rate = out->sample_rate; |
| 4897 | out->config.format = pcm_format_from_audio_format(out->format); |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 4898 | buffer_size = get_stream_buffer_size(VOIP_PLAYBACK_PERIOD_DURATION_MSEC, |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4899 | out->sample_rate, |
| 4900 | out->format, |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 4901 | out->config.channels, |
| 4902 | false /*is_low_latency*/); |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4903 | frame_size = audio_bytes_per_sample(out->format) * out->config.channels; |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 4904 | out->config.period_size = buffer_size / frame_size; |
| 4905 | out->config.period_count = VOIP_PLAYBACK_PERIOD_COUNT; |
| 4906 | out->af_period_multiplier = 1; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4907 | } else { |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4908 | if (flags & AUDIO_OUTPUT_FLAG_DEEP_BUFFER) { |
Andy Hung | 6fcba9c | 2014-03-18 11:53:32 -0700 | [diff] [blame] | 4909 | out->usecase = USECASE_AUDIO_PLAYBACK_DEEP_BUFFER; |
| 4910 | out->config = pcm_config_deep_buffer; |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4911 | } else if (flags & AUDIO_OUTPUT_FLAG_TTS) { |
Ravi Kumar Alamanda | f78a4d9 | 2015-04-24 15:18:23 -0700 | [diff] [blame] | 4912 | out->usecase = USECASE_AUDIO_PLAYBACK_TTS; |
| 4913 | out->config = pcm_config_deep_buffer; |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4914 | } else if (flags & AUDIO_OUTPUT_FLAG_RAW) { |
Ravi Kumar Alamanda | 2bc7b02 | 2015-06-25 20:08:01 -0700 | [diff] [blame] | 4915 | out->usecase = USECASE_AUDIO_PLAYBACK_ULL; |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 4916 | out->realtime = may_use_noirq_mode(adev, USECASE_AUDIO_PLAYBACK_ULL, out->flags); |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 4917 | out->config = out->realtime ? pcm_config_rt : pcm_config_low_latency; |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4918 | } else if (flags & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) { |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 4919 | out->usecase = USECASE_AUDIO_PLAYBACK_MMAP; |
| 4920 | out->config = pcm_config_mmap_playback; |
| 4921 | out->stream.start = out_start; |
| 4922 | out->stream.stop = out_stop; |
| 4923 | out->stream.create_mmap_buffer = out_create_mmap_buffer; |
| 4924 | out->stream.get_mmap_position = out_get_mmap_position; |
Andy Hung | 6fcba9c | 2014-03-18 11:53:32 -0700 | [diff] [blame] | 4925 | } else { |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 4926 | if (config->channel_mask & AUDIO_CHANNEL_HAPTIC_ALL) { |
| 4927 | out->usecase = USECASE_AUDIO_PLAYBACK_WITH_HAPTICS; |
| 4928 | adev->haptic_pcm_device_id = platform_get_haptics_pcm_device_id(); |
| 4929 | if (adev->haptic_pcm_device_id < 0) { |
| 4930 | ALOGE("%s: Invalid Haptics pcm device id(%d) for the usecase(%d)", |
| 4931 | __func__, adev->haptic_pcm_device_id, out->usecase); |
| 4932 | ret = -ENOSYS; |
| 4933 | goto error_open; |
| 4934 | } |
| 4935 | out->config = pcm_config_haptics_audio; |
| 4936 | if (force_haptic_path) |
| 4937 | adev->haptics_config = pcm_config_haptics_audio; |
| 4938 | else |
| 4939 | adev->haptics_config = pcm_config_haptics; |
| 4940 | } else { |
| 4941 | out->usecase = USECASE_AUDIO_PLAYBACK_LOW_LATENCY; |
| 4942 | out->config = pcm_config_low_latency; |
| 4943 | } |
Andy Hung | 6fcba9c | 2014-03-18 11:53:32 -0700 | [diff] [blame] | 4944 | } |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4945 | |
| 4946 | if (config->sample_rate == 0) { |
| 4947 | out->sample_rate = out->config.rate; |
| 4948 | } else { |
| 4949 | out->sample_rate = config->sample_rate; |
Andy Hung | 6fcba9c | 2014-03-18 11:53:32 -0700 | [diff] [blame] | 4950 | } |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 4951 | |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4952 | if (config->channel_mask == AUDIO_CHANNEL_NONE) { |
| 4953 | out->channel_mask = audio_channel_out_mask_from_count(out->config.channels); |
| 4954 | } else { |
| 4955 | out->channel_mask = config->channel_mask; |
| 4956 | } |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 4957 | |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4958 | if (config->format == AUDIO_FORMAT_DEFAULT) |
| 4959 | out->format = audio_format_from_pcm_format(out->config.format); |
| 4960 | else if (!audio_is_linear_pcm(config->format)) { |
| 4961 | config->format = AUDIO_FORMAT_PCM_16_BIT; |
| 4962 | ret = -EINVAL; |
| 4963 | goto error_open; |
| 4964 | } else { |
| 4965 | out->format = config->format; |
| 4966 | } |
| 4967 | |
| 4968 | out->config.rate = out->sample_rate; |
Vignesh Kulothungan | 019d19b | 2019-01-23 11:09:18 -0800 | [diff] [blame] | 4969 | |
| 4970 | if (config->channel_mask & AUDIO_CHANNEL_HAPTIC_ALL) { |
| 4971 | out->config.channels = |
| 4972 | audio_channel_count_from_out_mask(out->channel_mask & |
| 4973 | ~AUDIO_CHANNEL_HAPTIC_ALL); |
| 4974 | |
| 4975 | if (force_haptic_path) { |
| 4976 | out->config.channels = 1; |
| 4977 | adev->haptics_config.channels = 1; |
| 4978 | } else { |
| 4979 | adev->haptics_config.channels = |
| 4980 | audio_channel_count_from_out_mask(out->channel_mask & |
| 4981 | AUDIO_CHANNEL_HAPTIC_ALL); |
| 4982 | } |
| 4983 | } else { |
| 4984 | out->config.channels = |
| 4985 | audio_channel_count_from_out_mask(out->channel_mask); |
| 4986 | } |
| 4987 | |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4988 | if (out->format != audio_format_from_pcm_format(out->config.format)) { |
| 4989 | out->config.format = pcm_format_from_audio_format(out->format); |
| 4990 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 4991 | } |
Kevin Rocard | 50eff89 | 2017-05-02 16:52:05 -0700 | [diff] [blame] | 4992 | |
| 4993 | if ((config->sample_rate != 0 && config->sample_rate != out->sample_rate) || |
| 4994 | (config->format != AUDIO_FORMAT_DEFAULT && config->format != out->format) || |
Eric Laurent | 0dedc2e | 2017-08-27 14:35:46 -0700 | [diff] [blame] | 4995 | (config->channel_mask != AUDIO_CHANNEL_NONE && config->channel_mask != out->channel_mask)) { |
Kevin Rocard | 50eff89 | 2017-05-02 16:52:05 -0700 | [diff] [blame] | 4996 | ALOGI("%s: Unsupported output config. sample_rate:%u format:%#x channel_mask:%#x", |
| 4997 | __func__, config->sample_rate, config->format, config->channel_mask); |
| 4998 | config->sample_rate = out->sample_rate; |
| 4999 | config->format = out->format; |
| 5000 | config->channel_mask = out->channel_mask; |
| 5001 | ret = -EINVAL; |
| 5002 | goto error_open; |
| 5003 | } |
| 5004 | |
Andy Hung | 6fcba9c | 2014-03-18 11:53:32 -0700 | [diff] [blame] | 5005 | ALOGV("%s: Usecase(%s) config->format %#x out->config.format %#x\n", |
| 5006 | __func__, use_case_table[out->usecase], config->format, out->config.format); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5007 | |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 5008 | if (flags & AUDIO_OUTPUT_FLAG_PRIMARY) { |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 5009 | if (adev->primary_output == NULL) |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 5010 | adev->primary_output = out; |
| 5011 | else { |
| 5012 | ALOGE("%s: Primary output is already opened", __func__); |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 5013 | ret = -EEXIST; |
| 5014 | goto error_open; |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 5015 | } |
| 5016 | } |
| 5017 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5018 | /* Check if this usecase is already existing */ |
| 5019 | pthread_mutex_lock(&adev->lock); |
| 5020 | if (get_usecase_from_list(adev, out->usecase) != NULL) { |
| 5021 | ALOGE("%s: Usecase (%d) is already present", __func__, out->usecase); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5022 | pthread_mutex_unlock(&adev->lock); |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 5023 | ret = -EEXIST; |
| 5024 | goto error_open; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5025 | } |
| 5026 | pthread_mutex_unlock(&adev->lock); |
| 5027 | |
| 5028 | out->stream.common.get_sample_rate = out_get_sample_rate; |
| 5029 | out->stream.common.set_sample_rate = out_set_sample_rate; |
| 5030 | out->stream.common.get_buffer_size = out_get_buffer_size; |
| 5031 | out->stream.common.get_channels = out_get_channels; |
| 5032 | out->stream.common.get_format = out_get_format; |
| 5033 | out->stream.common.set_format = out_set_format; |
| 5034 | out->stream.common.standby = out_standby; |
| 5035 | out->stream.common.dump = out_dump; |
| 5036 | out->stream.common.set_parameters = out_set_parameters; |
| 5037 | out->stream.common.get_parameters = out_get_parameters; |
| 5038 | out->stream.common.add_audio_effect = out_add_audio_effect; |
| 5039 | out->stream.common.remove_audio_effect = out_remove_audio_effect; |
| 5040 | out->stream.get_latency = out_get_latency; |
| 5041 | out->stream.set_volume = out_set_volume; |
Uday Kishore Pasupuleti | cec8ad8 | 2015-04-15 10:34:06 -0700 | [diff] [blame] | 5042 | #ifdef NO_AUDIO_OUT |
| 5043 | out->stream.write = out_write_for_no_output; |
| 5044 | #else |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5045 | out->stream.write = out_write; |
Uday Kishore Pasupuleti | cec8ad8 | 2015-04-15 10:34:06 -0700 | [diff] [blame] | 5046 | #endif |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5047 | out->stream.get_render_position = out_get_render_position; |
| 5048 | out->stream.get_next_write_timestamp = out_get_next_write_timestamp; |
Glenn Kasten | 2ccd7ba | 2013-09-10 09:04:31 -0700 | [diff] [blame] | 5049 | out->stream.get_presentation_position = out_get_presentation_position; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5050 | |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 5051 | if (out->realtime) |
| 5052 | out->af_period_multiplier = af_period_multiplier; |
| 5053 | else |
| 5054 | out->af_period_multiplier = 1; |
| 5055 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5056 | out->standby = 1; |
Eric Laurent | a9024de | 2013-04-04 09:19:12 -0700 | [diff] [blame] | 5057 | /* out->muted = false; by calloc() */ |
Glenn Kasten | 2ccd7ba | 2013-09-10 09:04:31 -0700 | [diff] [blame] | 5058 | /* out->written = 0; by calloc() */ |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5059 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 5060 | pthread_mutex_init(&out->lock, (const pthread_mutexattr_t *) NULL); |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 5061 | pthread_mutex_init(&out->pre_lock, (const pthread_mutexattr_t *) NULL); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 5062 | pthread_cond_init(&out->cond, (const pthread_condattr_t *) NULL); |
| 5063 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5064 | config->format = out->stream.common.get_format(&out->stream.common); |
| 5065 | config->channel_mask = out->stream.common.get_channels(&out->stream.common); |
| 5066 | config->sample_rate = out->stream.common.get_sample_rate(&out->stream.common); |
| 5067 | |
Kevin Rocard | a325aa2 | 2018-04-03 09:15:52 -0700 | [diff] [blame] | 5068 | register_format(out->format, out->supported_formats); |
| 5069 | register_channel_mask(out->channel_mask, out->supported_channel_masks); |
| 5070 | register_sample_rate(out->sample_rate, out->supported_sample_rates); |
| 5071 | |
Andy Hung | a452b0a | 2017-03-15 14:51:15 -0700 | [diff] [blame] | 5072 | out->error_log = error_log_create( |
| 5073 | ERROR_LOG_ENTRIES, |
| 5074 | 1000000000 /* aggregate consecutive identical errors within one second in ns */); |
| 5075 | |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 5076 | /* |
| 5077 | By locking output stream before registering, we allow the callback |
| 5078 | to update stream's state only after stream's initial state is set to |
| 5079 | adev state. |
| 5080 | */ |
| 5081 | lock_output_stream(out); |
| 5082 | audio_extn_snd_mon_register_listener(out, out_snd_mon_cb); |
| 5083 | pthread_mutex_lock(&adev->lock); |
| 5084 | out->card_status = adev->card_status; |
| 5085 | pthread_mutex_unlock(&adev->lock); |
| 5086 | pthread_mutex_unlock(&out->lock); |
| 5087 | |
vivek mehta | 4a82477 | 2017-06-08 19:05:49 -0700 | [diff] [blame] | 5088 | stream_app_type_cfg_init(&out->app_type_cfg); |
| 5089 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5090 | *stream_out = &out->stream; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 5091 | |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 5092 | ALOGV("%s: exit", __func__); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5093 | return 0; |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 5094 | |
| 5095 | error_open: |
| 5096 | free(out); |
| 5097 | *stream_out = NULL; |
Eric Laurent | 2bafff1 | 2016-03-17 12:17:23 -0700 | [diff] [blame] | 5098 | ALOGW("%s: exit: ret %d", __func__, ret); |
Ravi Kumar Alamanda | b199506 | 2013-03-21 23:18:20 -0700 | [diff] [blame] | 5099 | return ret; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5100 | } |
| 5101 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 5102 | static void adev_close_output_stream(struct audio_hw_device *dev __unused, |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5103 | struct audio_stream_out *stream) |
| 5104 | { |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 5105 | struct stream_out *out = (struct stream_out *)stream; |
| 5106 | struct audio_device *adev = out->dev; |
| 5107 | |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 5108 | ALOGV("%s: enter", __func__); |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 5109 | |
| 5110 | // must deregister from sndmonitor first to prevent races |
| 5111 | // between the callback and close_stream |
| 5112 | audio_extn_snd_mon_unregister_listener(out); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5113 | out_standby(&stream->common); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 5114 | if (out->usecase == USECASE_AUDIO_PLAYBACK_OFFLOAD) { |
| 5115 | destroy_offload_callback_thread(out); |
| 5116 | |
| 5117 | if (out->compr_config.codec != NULL) |
| 5118 | free(out->compr_config.codec); |
| 5119 | } |
Ravi Kumar Alamanda | a4fc902 | 2014-10-08 18:57:46 -0700 | [diff] [blame] | 5120 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 5121 | out->a2dp_compress_mute = false; |
| 5122 | |
Ravi Kumar Alamanda | a4fc902 | 2014-10-08 18:57:46 -0700 | [diff] [blame] | 5123 | if (adev->voice_tx_output == out) |
| 5124 | adev->voice_tx_output = NULL; |
| 5125 | |
Andy Hung | a452b0a | 2017-03-15 14:51:15 -0700 | [diff] [blame] | 5126 | error_log_destroy(out->error_log); |
| 5127 | out->error_log = NULL; |
| 5128 | |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 5129 | pthread_cond_destroy(&out->cond); |
Andy Hung | 0dbb52b | 2017-08-09 13:51:38 -0700 | [diff] [blame] | 5130 | pthread_mutex_destroy(&out->pre_lock); |
Ravi Kumar Alamanda | 4e02e55 | 2013-07-17 15:22:04 -0700 | [diff] [blame] | 5131 | pthread_mutex_destroy(&out->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5132 | free(stream); |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 5133 | ALOGV("%s: exit", __func__); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5134 | } |
| 5135 | |
| 5136 | static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs) |
| 5137 | { |
| 5138 | struct audio_device *adev = (struct audio_device *)dev; |
| 5139 | struct str_parms *parms; |
| 5140 | char *str; |
| 5141 | char value[32]; |
Jean-Michel Trivi | c56336b | 2013-05-24 16:55:17 -0700 | [diff] [blame] | 5142 | int val; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5143 | int ret; |
Eric Laurent | 03f0943 | 2014-03-25 18:09:11 -0700 | [diff] [blame] | 5144 | int status = 0; |
Aniket Kumar Lata | d6834ef | 2018-04-06 17:02:48 -0700 | [diff] [blame] | 5145 | bool a2dp_reconfig = false; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5146 | |
Joe Onorato | 188b622 | 2016-03-01 11:02:27 -0800 | [diff] [blame] | 5147 | ALOGV("%s: enter: %s", __func__, kvpairs); |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5148 | |
| 5149 | pthread_mutex_lock(&adev->lock); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5150 | |
| 5151 | parms = str_parms_create_str(kvpairs); |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5152 | status = voice_set_parameters(adev, parms); |
| 5153 | if (status != 0) { |
| 5154 | goto done; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5155 | } |
| 5156 | |
| 5157 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_BT_NREC, value, sizeof(value)); |
| 5158 | if (ret >= 0) { |
Ravi Kumar Alamanda | e258e68 | 2015-06-25 13:32:42 -0700 | [diff] [blame] | 5159 | /* When set to false, HAL should disable EC and NS */ |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5160 | if (strcmp(value, AUDIO_PARAMETER_VALUE_ON) == 0) |
| 5161 | adev->bluetooth_nrec = true; |
| 5162 | else |
| 5163 | adev->bluetooth_nrec = false; |
| 5164 | } |
| 5165 | |
| 5166 | ret = str_parms_get_str(parms, "screen_state", value, sizeof(value)); |
| 5167 | if (ret >= 0) { |
| 5168 | if (strcmp(value, AUDIO_PARAMETER_VALUE_ON) == 0) |
| 5169 | adev->screen_off = false; |
| 5170 | else |
| 5171 | adev->screen_off = true; |
| 5172 | } |
| 5173 | |
Jean-Michel Trivi | c56336b | 2013-05-24 16:55:17 -0700 | [diff] [blame] | 5174 | ret = str_parms_get_int(parms, "rotation", &val); |
| 5175 | if (ret >= 0) { |
| 5176 | bool reverse_speakers = false; |
Eric Laurent | 5f4ca95 | 2018-10-19 17:33:43 -0700 | [diff] [blame] | 5177 | int camera_rotation = CAMERA_ROTATION_LANDSCAPE; |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 5178 | switch (val) { |
Jean-Michel Trivi | c56336b | 2013-05-24 16:55:17 -0700 | [diff] [blame] | 5179 | // FIXME: note that the code below assumes that the speakers are in the correct placement |
| 5180 | // relative to the user when the device is rotated 90deg from its default rotation. This |
| 5181 | // assumption is device-specific, not platform-specific like this code. |
| 5182 | case 270: |
| 5183 | reverse_speakers = true; |
Eric Laurent | 5f4ca95 | 2018-10-19 17:33:43 -0700 | [diff] [blame] | 5184 | camera_rotation = CAMERA_ROTATION_INVERT_LANDSCAPE; |
Jean-Michel Trivi | c56336b | 2013-05-24 16:55:17 -0700 | [diff] [blame] | 5185 | break; |
| 5186 | case 0: |
Jean-Michel Trivi | c56336b | 2013-05-24 16:55:17 -0700 | [diff] [blame] | 5187 | case 180: |
Eric Laurent | 5f4ca95 | 2018-10-19 17:33:43 -0700 | [diff] [blame] | 5188 | camera_rotation = CAMERA_ROTATION_PORTRAIT; |
| 5189 | break; |
| 5190 | case 90: |
| 5191 | camera_rotation = CAMERA_ROTATION_LANDSCAPE; |
Jean-Michel Trivi | c56336b | 2013-05-24 16:55:17 -0700 | [diff] [blame] | 5192 | break; |
| 5193 | default: |
| 5194 | ALOGE("%s: unexpected rotation of %d", __func__, val); |
Eric Laurent | 03f0943 | 2014-03-25 18:09:11 -0700 | [diff] [blame] | 5195 | status = -EINVAL; |
Jean-Michel Trivi | c56336b | 2013-05-24 16:55:17 -0700 | [diff] [blame] | 5196 | } |
Eric Laurent | 03f0943 | 2014-03-25 18:09:11 -0700 | [diff] [blame] | 5197 | if (status == 0) { |
vivek mehta | e59cfb2 | 2017-06-16 15:57:11 -0700 | [diff] [blame] | 5198 | // check and set swap |
| 5199 | // - check if orientation changed and speaker active |
| 5200 | // - set rotation and cache the rotation value |
Eric Laurent | 5f4ca95 | 2018-10-19 17:33:43 -0700 | [diff] [blame] | 5201 | adev->camera_orientation = |
| 5202 | (adev->camera_orientation & ~CAMERA_ROTATION_MASK) | camera_rotation; |
| 5203 | #ifndef MAXXAUDIO_QDSP_ENABLED |
vivek mehta | e59cfb2 | 2017-06-16 15:57:11 -0700 | [diff] [blame] | 5204 | platform_check_and_set_swap_lr_channels(adev, reverse_speakers); |
Eric Laurent | 5f4ca95 | 2018-10-19 17:33:43 -0700 | [diff] [blame] | 5205 | #endif |
Jean-Michel Trivi | c56336b | 2013-05-24 16:55:17 -0700 | [diff] [blame] | 5206 | } |
Jean-Michel Trivi | c56336b | 2013-05-24 16:55:17 -0700 | [diff] [blame] | 5207 | } |
| 5208 | |
Ravi Kumar Alamanda | 9f30654 | 2014-04-02 15:11:49 -0700 | [diff] [blame] | 5209 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_BT_SCO_WB, value, sizeof(value)); |
| 5210 | if (ret >= 0) { |
Ravi Kumar Alamanda | 9f30654 | 2014-04-02 15:11:49 -0700 | [diff] [blame] | 5211 | adev->bt_wb_speech_enabled = !strcmp(value, AUDIO_PARAMETER_VALUE_ON); |
Ravi Kumar Alamanda | 9f30654 | 2014-04-02 15:11:49 -0700 | [diff] [blame] | 5212 | } |
| 5213 | |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 5214 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_DEVICE_CONNECT, value, sizeof(value)); |
| 5215 | if (ret >= 0) { |
| 5216 | audio_devices_t device = (audio_devices_t)strtoul(value, NULL, 10); |
Eric Laurent | 99dab49 | 2017-06-17 15:19:08 -0700 | [diff] [blame] | 5217 | if (audio_is_usb_out_device(device)) { |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 5218 | ret = str_parms_get_str(parms, "card", value, sizeof(value)); |
| 5219 | if (ret >= 0) { |
| 5220 | const int card = atoi(value); |
Eric Laurent | 99dab49 | 2017-06-17 15:19:08 -0700 | [diff] [blame] | 5221 | audio_extn_usb_add_device(device, card); |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 5222 | } |
Eric Laurent | 99dab49 | 2017-06-17 15:19:08 -0700 | [diff] [blame] | 5223 | } else if (audio_is_usb_in_device(device)) { |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 5224 | ret = str_parms_get_str(parms, "card", value, sizeof(value)); |
| 5225 | if (ret >= 0) { |
| 5226 | const int card = atoi(value); |
Eric Laurent | 99dab49 | 2017-06-17 15:19:08 -0700 | [diff] [blame] | 5227 | audio_extn_usb_add_device(device, card); |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 5228 | } |
| 5229 | } |
| 5230 | } |
| 5231 | |
| 5232 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_DEVICE_DISCONNECT, value, sizeof(value)); |
| 5233 | if (ret >= 0) { |
| 5234 | audio_devices_t device = (audio_devices_t)strtoul(value, NULL, 10); |
Eric Laurent | 99dab49 | 2017-06-17 15:19:08 -0700 | [diff] [blame] | 5235 | if (audio_is_usb_out_device(device)) { |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 5236 | ret = str_parms_get_str(parms, "card", value, sizeof(value)); |
| 5237 | if (ret >= 0) { |
| 5238 | const int card = atoi(value); |
Eric Laurent | 99dab49 | 2017-06-17 15:19:08 -0700 | [diff] [blame] | 5239 | audio_extn_usb_remove_device(device, card); |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 5240 | } |
Eric Laurent | 99dab49 | 2017-06-17 15:19:08 -0700 | [diff] [blame] | 5241 | } else if (audio_is_usb_in_device(device)) { |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 5242 | ret = str_parms_get_str(parms, "card", value, sizeof(value)); |
| 5243 | if (ret >= 0) { |
| 5244 | const int card = atoi(value); |
Eric Laurent | 99dab49 | 2017-06-17 15:19:08 -0700 | [diff] [blame] | 5245 | audio_extn_usb_remove_device(device, card); |
David Lin | ee3fe40 | 2017-03-13 10:00:42 -0700 | [diff] [blame] | 5246 | } |
| 5247 | } |
| 5248 | } |
| 5249 | |
Ravi Kumar Alamanda | 8e6e98f | 2013-11-05 15:57:39 -0800 | [diff] [blame] | 5250 | audio_extn_hfp_set_parameters(adev, parms); |
jasmine cha | 270b776 | 2018-03-30 15:41:33 +0800 | [diff] [blame] | 5251 | audio_extn_ma_set_parameters(adev, parms); |
| 5252 | |
Aniket Kumar Lata | d6834ef | 2018-04-06 17:02:48 -0700 | [diff] [blame] | 5253 | status = audio_extn_a2dp_set_parameters(parms, &a2dp_reconfig); |
| 5254 | if (status >= 0 && a2dp_reconfig) { |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 5255 | struct audio_usecase *usecase; |
| 5256 | struct listnode *node; |
| 5257 | list_for_each(node, &adev->usecase_list) { |
| 5258 | usecase = node_to_item(node, struct audio_usecase, list); |
| 5259 | if ((usecase->type == PCM_PLAYBACK) && |
Aniket Kumar Lata | d6834ef | 2018-04-06 17:02:48 -0700 | [diff] [blame] | 5260 | (usecase->devices & AUDIO_DEVICE_OUT_ALL_A2DP)) { |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 5261 | ALOGD("%s: reconfigure A2DP... forcing device switch", __func__); |
| 5262 | |
| 5263 | pthread_mutex_unlock(&adev->lock); |
| 5264 | lock_output_stream(usecase->stream.out); |
| 5265 | pthread_mutex_lock(&adev->lock); |
| 5266 | audio_extn_a2dp_set_handoff_mode(true); |
| 5267 | // force device switch to reconfigure encoder |
| 5268 | select_devices(adev, usecase->id); |
| 5269 | audio_extn_a2dp_set_handoff_mode(false); |
| 5270 | pthread_mutex_unlock(&usecase->stream.out->lock); |
| 5271 | break; |
| 5272 | } |
| 5273 | } |
| 5274 | } |
| 5275 | |
Eric Laurent | 5f4ca95 | 2018-10-19 17:33:43 -0700 | [diff] [blame] | 5276 | //FIXME: to be replaced by proper video capture properties API |
| 5277 | ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_CAMERA_FACING, value, sizeof(value)); |
| 5278 | if (ret >= 0) { |
| 5279 | int camera_facing = CAMERA_FACING_BACK; |
| 5280 | if (strcmp(value, AUDIO_PARAMETER_VALUE_FRONT) == 0) |
| 5281 | camera_facing = CAMERA_FACING_FRONT; |
| 5282 | else if (strcmp(value, AUDIO_PARAMETER_VALUE_BACK) == 0) |
| 5283 | camera_facing = CAMERA_FACING_BACK; |
| 5284 | else { |
| 5285 | ALOGW("%s: invalid camera facing value: %s", __func__, value); |
| 5286 | goto done; |
| 5287 | } |
| 5288 | adev->camera_orientation = |
| 5289 | (adev->camera_orientation & ~CAMERA_FACING_MASK) | camera_facing; |
| 5290 | struct audio_usecase *usecase; |
| 5291 | struct listnode *node; |
| 5292 | list_for_each(node, &adev->usecase_list) { |
| 5293 | usecase = node_to_item(node, struct audio_usecase, list); |
| 5294 | struct stream_in *in = usecase->stream.in; |
| 5295 | if (usecase->type == PCM_CAPTURE && in != NULL && |
| 5296 | in->source == AUDIO_SOURCE_CAMCORDER && !in->standby) { |
| 5297 | select_devices(adev, in->usecase); |
| 5298 | } |
| 5299 | } |
| 5300 | } |
| 5301 | |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5302 | done: |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5303 | str_parms_destroy(parms); |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5304 | pthread_mutex_unlock(&adev->lock); |
Eric Laurent | 03f0943 | 2014-03-25 18:09:11 -0700 | [diff] [blame] | 5305 | ALOGV("%s: exit with code(%d)", __func__, status); |
| 5306 | return status; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5307 | } |
| 5308 | |
| 5309 | static char* adev_get_parameters(const struct audio_hw_device *dev, |
| 5310 | const char *keys) |
| 5311 | { |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5312 | struct audio_device *adev = (struct audio_device *)dev; |
| 5313 | struct str_parms *reply = str_parms_create(); |
| 5314 | struct str_parms *query = str_parms_create_str(keys); |
| 5315 | char *str; |
| 5316 | |
| 5317 | pthread_mutex_lock(&adev->lock); |
| 5318 | |
| 5319 | voice_get_parameters(adev, query, reply); |
Aniket Kumar Lata | d6834ef | 2018-04-06 17:02:48 -0700 | [diff] [blame] | 5320 | audio_extn_a2dp_get_parameters(query, reply); |
| 5321 | |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5322 | str = str_parms_to_str(reply); |
| 5323 | str_parms_destroy(query); |
| 5324 | str_parms_destroy(reply); |
| 5325 | |
| 5326 | pthread_mutex_unlock(&adev->lock); |
| 5327 | ALOGV("%s: exit: returns - %s", __func__, str); |
| 5328 | return str; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5329 | } |
| 5330 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 5331 | static int adev_init_check(const struct audio_hw_device *dev __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5332 | { |
| 5333 | return 0; |
| 5334 | } |
| 5335 | |
Haynes Mathew George | 5191a85 | 2013-09-11 14:19:36 -0700 | [diff] [blame] | 5336 | static int adev_set_voice_volume(struct audio_hw_device *dev, float volume) |
| 5337 | { |
| 5338 | int ret; |
| 5339 | struct audio_device *adev = (struct audio_device *)dev; |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5340 | |
Eric Laurent | 4cc4ce1 | 2014-09-10 13:21:01 -0500 | [diff] [blame] | 5341 | audio_extn_extspk_set_voice_vol(adev->extspk, volume); |
| 5342 | |
Haynes Mathew George | 5191a85 | 2013-09-11 14:19:36 -0700 | [diff] [blame] | 5343 | pthread_mutex_lock(&adev->lock); |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5344 | ret = voice_set_volume(adev, volume); |
Haynes Mathew George | 5191a85 | 2013-09-11 14:19:36 -0700 | [diff] [blame] | 5345 | pthread_mutex_unlock(&adev->lock); |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5346 | |
Haynes Mathew George | 5191a85 | 2013-09-11 14:19:36 -0700 | [diff] [blame] | 5347 | return ret; |
| 5348 | } |
| 5349 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 5350 | static int adev_set_master_volume(struct audio_hw_device *dev __unused, float volume __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5351 | { |
| 5352 | return -ENOSYS; |
| 5353 | } |
| 5354 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 5355 | static int adev_get_master_volume(struct audio_hw_device *dev __unused, |
| 5356 | float *volume __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5357 | { |
| 5358 | return -ENOSYS; |
| 5359 | } |
| 5360 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 5361 | static int adev_set_master_mute(struct audio_hw_device *dev __unused, bool muted __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5362 | { |
| 5363 | return -ENOSYS; |
| 5364 | } |
| 5365 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 5366 | static int adev_get_master_mute(struct audio_hw_device *dev __unused, bool *muted __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5367 | { |
| 5368 | return -ENOSYS; |
| 5369 | } |
| 5370 | |
| 5371 | static int adev_set_mode(struct audio_hw_device *dev, audio_mode_t mode) |
| 5372 | { |
| 5373 | struct audio_device *adev = (struct audio_device *)dev; |
| 5374 | |
| 5375 | pthread_mutex_lock(&adev->lock); |
| 5376 | if (adev->mode != mode) { |
Eric Laurent | 2bafff1 | 2016-03-17 12:17:23 -0700 | [diff] [blame] | 5377 | ALOGD("%s: mode %d", __func__, (int)mode); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5378 | adev->mode = mode; |
Ravi Kumar Alamanda | 36886fc | 2014-09-29 13:41:51 -0700 | [diff] [blame] | 5379 | if ((mode == AUDIO_MODE_NORMAL || mode == AUDIO_MODE_IN_COMMUNICATION) && |
| 5380 | voice_is_in_call(adev)) { |
| 5381 | voice_stop_call(adev); |
| 5382 | adev->current_call_output = NULL; |
| 5383 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5384 | } |
| 5385 | pthread_mutex_unlock(&adev->lock); |
Eric Laurent | 0499d4f | 2014-08-25 22:39:29 -0500 | [diff] [blame] | 5386 | |
| 5387 | audio_extn_extspk_set_mode(adev->extspk, mode); |
| 5388 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5389 | return 0; |
| 5390 | } |
| 5391 | |
| 5392 | static int adev_set_mic_mute(struct audio_hw_device *dev, bool state) |
| 5393 | { |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5394 | int ret; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5395 | struct audio_device *adev = (struct audio_device *)dev; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5396 | |
Eric Laurent | 2bafff1 | 2016-03-17 12:17:23 -0700 | [diff] [blame] | 5397 | ALOGD("%s: state %d", __func__, (int)state); |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 5398 | pthread_mutex_lock(&adev->lock); |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 5399 | if (audio_extn_tfa_98xx_is_supported() && adev->enable_hfp) { |
| 5400 | ret = audio_extn_hfp_set_mic_mute(adev, state); |
| 5401 | } else { |
| 5402 | ret = voice_set_mic_mute(adev, state); |
| 5403 | } |
Eric Laurent | 7b2b5ab | 2014-09-14 12:29:59 -0700 | [diff] [blame] | 5404 | adev->mic_muted = state; |
Eric Laurent | a609e8e | 2014-06-18 02:15:17 +0000 | [diff] [blame] | 5405 | pthread_mutex_unlock(&adev->lock); |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5406 | |
| 5407 | return ret; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5408 | } |
| 5409 | |
| 5410 | static int adev_get_mic_mute(const struct audio_hw_device *dev, bool *state) |
| 5411 | { |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5412 | *state = voice_get_mic_mute((struct audio_device *)dev); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5413 | return 0; |
| 5414 | } |
| 5415 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 5416 | static size_t adev_get_input_buffer_size(const struct audio_hw_device *dev __unused, |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5417 | const struct audio_config *config) |
| 5418 | { |
Eric Laurent | 0de8d1f | 2014-07-01 20:34:45 -0700 | [diff] [blame] | 5419 | int channel_count = audio_channel_count_from_in_mask(config->channel_mask); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5420 | |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 5421 | /* Don't know if USB HIFI in this context so use true to be conservative */ |
| 5422 | if (check_input_parameters(config->sample_rate, config->format, channel_count, |
| 5423 | true /*is_usb_hifi */) != 0) |
| 5424 | return 0; |
| 5425 | |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 5426 | return get_stream_buffer_size(AUDIO_CAPTURE_PERIOD_DURATION_MSEC, |
| 5427 | config->sample_rate, config->format, |
| 5428 | channel_count, |
| 5429 | false /* is_low_latency: since we don't know, be conservative */); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5430 | } |
| 5431 | |
Haynes Mathew George | e95340e | 2017-05-24 15:42:06 -0700 | [diff] [blame] | 5432 | static bool adev_input_allow_hifi_record(struct audio_device *adev, |
| 5433 | audio_devices_t devices, |
| 5434 | audio_input_flags_t flags, |
| 5435 | audio_source_t source) { |
| 5436 | const bool allowed = true; |
| 5437 | |
| 5438 | if (!audio_is_usb_in_device(devices)) |
| 5439 | return !allowed; |
| 5440 | |
| 5441 | switch (flags) { |
| 5442 | case AUDIO_INPUT_FLAG_NONE: |
| 5443 | case AUDIO_INPUT_FLAG_FAST: // just fast, not fast|raw || fast|mmap |
| 5444 | break; |
| 5445 | default: |
| 5446 | return !allowed; |
| 5447 | } |
| 5448 | |
| 5449 | switch (source) { |
| 5450 | case AUDIO_SOURCE_DEFAULT: |
| 5451 | case AUDIO_SOURCE_MIC: |
| 5452 | case AUDIO_SOURCE_UNPROCESSED: |
| 5453 | break; |
| 5454 | default: |
| 5455 | return !allowed; |
| 5456 | } |
| 5457 | |
| 5458 | switch (adev->mode) { |
| 5459 | case 0: |
| 5460 | break; |
| 5461 | default: |
| 5462 | return !allowed; |
| 5463 | } |
| 5464 | |
| 5465 | return allowed; |
| 5466 | } |
| 5467 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5468 | static int adev_open_input_stream(struct audio_hw_device *dev, |
Ravi Kumar Alamanda | a417cc5 | 2015-05-01 16:41:56 -0700 | [diff] [blame] | 5469 | audio_io_handle_t handle, |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5470 | audio_devices_t devices, |
| 5471 | struct audio_config *config, |
Glenn Kasten | 68e79ce | 2014-07-15 10:56:59 -0700 | [diff] [blame] | 5472 | struct audio_stream_in **stream_in, |
Eric Laurent | 91975a6 | 2014-07-27 17:15:50 -0700 | [diff] [blame] | 5473 | audio_input_flags_t flags, |
| 5474 | const char *address __unused, |
Eric Laurent | cefbbac | 2014-09-04 13:54:10 -0500 | [diff] [blame] | 5475 | audio_source_t source ) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5476 | { |
| 5477 | struct audio_device *adev = (struct audio_device *)dev; |
| 5478 | struct stream_in *in; |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5479 | int ret = 0, buffer_size, frame_size; |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 5480 | int channel_count; |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 5481 | bool is_low_latency = false; |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 5482 | bool is_usb_dev = audio_is_usb_in_device(devices); |
Haynes Mathew George | e95340e | 2017-05-24 15:42:06 -0700 | [diff] [blame] | 5483 | bool may_use_hifi_record = adev_input_allow_hifi_record(adev, |
| 5484 | devices, |
| 5485 | flags, |
| 5486 | source); |
Andy Hung | 88ce1d9 | 2018-10-29 18:31:12 -0700 | [diff] [blame] | 5487 | ALOGV("%s: enter: flags %#x, is_usb_dev %d, may_use_hifi_record %d," |
| 5488 | " sample_rate %u, channel_mask %#x, format %#x", |
| 5489 | __func__, flags, is_usb_dev, may_use_hifi_record, |
| 5490 | config->sample_rate, config->channel_mask, config->format); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5491 | *stream_in = NULL; |
Haynes Mathew George | e95340e | 2017-05-24 15:42:06 -0700 | [diff] [blame] | 5492 | |
Andy Hung | d9653bd | 2017-08-01 19:31:39 -0700 | [diff] [blame] | 5493 | if (is_usb_dev && !is_usb_ready(adev, false /* is_playback */)) { |
| 5494 | return -ENOSYS; |
| 5495 | } |
| 5496 | |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 5497 | if (!(is_usb_dev && may_use_hifi_record)) { |
| 5498 | if (config->sample_rate == 0) |
| 5499 | config->sample_rate = DEFAULT_INPUT_SAMPLING_RATE; |
| 5500 | if (config->channel_mask == AUDIO_CHANNEL_NONE) |
| 5501 | config->channel_mask = AUDIO_CHANNEL_IN_MONO; |
| 5502 | if (config->format == AUDIO_FORMAT_DEFAULT) |
| 5503 | config->format = AUDIO_FORMAT_PCM_16_BIT; |
Haynes Mathew George | e95340e | 2017-05-24 15:42:06 -0700 | [diff] [blame] | 5504 | |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 5505 | channel_count = audio_channel_count_from_in_mask(config->channel_mask); |
| 5506 | |
| 5507 | if (check_input_parameters(config->sample_rate, config->format, channel_count, false) != 0) |
| 5508 | return -EINVAL; |
| 5509 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5510 | |
Haynes Mathew George | e95340e | 2017-05-24 15:42:06 -0700 | [diff] [blame] | 5511 | if (audio_extn_tfa_98xx_is_supported() && |
| 5512 | (audio_extn_hfp_is_active(adev) || voice_is_in_call(adev))) |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 5513 | return -EINVAL; |
| 5514 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5515 | in = (struct stream_in *)calloc(1, sizeof(struct stream_in)); |
| 5516 | |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5517 | pthread_mutex_init(&in->lock, (const pthread_mutexattr_t *) NULL); |
Eric Laurent | a147807 | 2015-09-21 17:21:52 -0700 | [diff] [blame] | 5518 | pthread_mutex_init(&in->pre_lock, (const pthread_mutexattr_t *) NULL); |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5519 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5520 | in->stream.common.get_sample_rate = in_get_sample_rate; |
| 5521 | in->stream.common.set_sample_rate = in_set_sample_rate; |
| 5522 | in->stream.common.get_buffer_size = in_get_buffer_size; |
| 5523 | in->stream.common.get_channels = in_get_channels; |
| 5524 | in->stream.common.get_format = in_get_format; |
| 5525 | in->stream.common.set_format = in_set_format; |
| 5526 | in->stream.common.standby = in_standby; |
| 5527 | in->stream.common.dump = in_dump; |
| 5528 | in->stream.common.set_parameters = in_set_parameters; |
| 5529 | in->stream.common.get_parameters = in_get_parameters; |
| 5530 | in->stream.common.add_audio_effect = in_add_audio_effect; |
| 5531 | in->stream.common.remove_audio_effect = in_remove_audio_effect; |
| 5532 | in->stream.set_gain = in_set_gain; |
| 5533 | in->stream.read = in_read; |
| 5534 | in->stream.get_input_frames_lost = in_get_input_frames_lost; |
Andy Hung | 6ebe596 | 2016-01-15 17:46:57 -0800 | [diff] [blame] | 5535 | in->stream.get_capture_position = in_get_capture_position; |
jiabin | 8962a4d | 2018-03-19 18:21:24 -0700 | [diff] [blame] | 5536 | in->stream.get_active_microphones = in_get_active_microphones; |
Paul McLean | 57530d5 | 2018-12-17 08:24:21 -0700 | [diff] [blame] | 5537 | in->stream.set_microphone_direction = in_set_microphone_direction; |
| 5538 | in->stream.set_microphone_field_dimension = in_set_microphone_field_dimension; |
juyuchen | ba338cd | 2019-01-21 11:57:17 +0800 | [diff] [blame] | 5539 | in->stream.update_sink_metadata = in_update_sink_metadata; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5540 | |
| 5541 | in->device = devices; |
Eric Laurent | cefbbac | 2014-09-04 13:54:10 -0500 | [diff] [blame] | 5542 | in->source = source; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5543 | in->dev = adev; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5544 | in->standby = 1; |
Ravi Kumar Alamanda | a417cc5 | 2015-05-01 16:41:56 -0700 | [diff] [blame] | 5545 | in->capture_handle = handle; |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 5546 | in->flags = flags; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5547 | |
Andy Hung | 88ce1d9 | 2018-10-29 18:31:12 -0700 | [diff] [blame] | 5548 | ALOGV("%s: source %d, config->channel_mask %#x", __func__, source, config->channel_mask); |
Arun Mirpuri | ba2749a | 2018-04-17 14:32:24 -0700 | [diff] [blame] | 5549 | if (source == AUDIO_SOURCE_VOICE_UPLINK || |
| 5550 | source == AUDIO_SOURCE_VOICE_DOWNLINK) { |
| 5551 | /* Force channel config requested to mono if incall |
| 5552 | record is being requested for only uplink/downlink */ |
| 5553 | if (config->channel_mask != AUDIO_CHANNEL_IN_MONO) { |
| 5554 | config->channel_mask = AUDIO_CHANNEL_IN_MONO; |
| 5555 | ret = -EINVAL; |
| 5556 | goto err_open; |
| 5557 | } |
| 5558 | } |
| 5559 | |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 5560 | if (is_usb_dev && may_use_hifi_record) { |
| 5561 | /* HiFi record selects an appropriate format, channel, rate combo |
| 5562 | depending on sink capabilities*/ |
| 5563 | ret = read_usb_sup_params_and_compare(false /*is_playback*/, |
| 5564 | &config->format, |
| 5565 | &in->supported_formats[0], |
| 5566 | MAX_SUPPORTED_FORMATS, |
| 5567 | &config->channel_mask, |
| 5568 | &in->supported_channel_masks[0], |
| 5569 | MAX_SUPPORTED_CHANNEL_MASKS, |
| 5570 | &config->sample_rate, |
| 5571 | &in->supported_sample_rates[0], |
| 5572 | MAX_SUPPORTED_SAMPLE_RATES); |
| 5573 | if (ret != 0) { |
| 5574 | ret = -EINVAL; |
| 5575 | goto err_open; |
| 5576 | } |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 5577 | channel_count = audio_channel_count_from_in_mask(config->channel_mask); |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 5578 | } else if (config->format == AUDIO_FORMAT_DEFAULT) { |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 5579 | config->format = AUDIO_FORMAT_PCM_16_BIT; |
vivek mehta | 57ff9b5 | 2016-04-28 14:13:08 -0700 | [diff] [blame] | 5580 | } else if (config->format == AUDIO_FORMAT_PCM_FLOAT || |
| 5581 | config->format == AUDIO_FORMAT_PCM_24_BIT_PACKED || |
| 5582 | config->format == AUDIO_FORMAT_PCM_8_24_BIT) { |
| 5583 | bool ret_error = false; |
| 5584 | /* 24 bit is restricted to UNPROCESSED source only,also format supported |
| 5585 | from HAL is 8_24 |
| 5586 | *> In case of UNPROCESSED source, for 24 bit, if format requested is other than |
| 5587 | 8_24 return error indicating supported format is 8_24 |
| 5588 | *> In case of any other source requesting 24 bit or float return error |
| 5589 | indicating format supported is 16 bit only. |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 5590 | |
vivek mehta | 57ff9b5 | 2016-04-28 14:13:08 -0700 | [diff] [blame] | 5591 | on error flinger will retry with supported format passed |
| 5592 | */ |
juyuchen | be5c67e | 2018-08-29 17:19:20 +0800 | [diff] [blame] | 5593 | if (!is_supported_24bits_audiosource(source)) { |
vivek mehta | 57ff9b5 | 2016-04-28 14:13:08 -0700 | [diff] [blame] | 5594 | config->format = AUDIO_FORMAT_PCM_16_BIT; |
| 5595 | ret_error = true; |
| 5596 | } else if (config->format != AUDIO_FORMAT_PCM_8_24_BIT) { |
| 5597 | config->format = AUDIO_FORMAT_PCM_8_24_BIT; |
| 5598 | ret_error = true; |
| 5599 | } |
| 5600 | |
| 5601 | if (ret_error) { |
| 5602 | ret = -EINVAL; |
| 5603 | goto err_open; |
| 5604 | } |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 5605 | } |
| 5606 | |
vivek mehta | 57ff9b5 | 2016-04-28 14:13:08 -0700 | [diff] [blame] | 5607 | in->format = config->format; |
Eric Laurent | 74b5576 | 2017-07-09 17:04:53 -0700 | [diff] [blame] | 5608 | in->channel_mask = config->channel_mask; |
vivek mehta | 57ff9b5 | 2016-04-28 14:13:08 -0700 | [diff] [blame] | 5609 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5610 | /* Update config params with the requested sample rate and channels */ |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 5611 | if (in->device == AUDIO_DEVICE_IN_TELEPHONY_RX) { |
| 5612 | if (config->sample_rate == 0) |
| 5613 | config->sample_rate = AFE_PROXY_SAMPLING_RATE; |
| 5614 | if (config->sample_rate != 48000 && config->sample_rate != 16000 && |
| 5615 | config->sample_rate != 8000) { |
| 5616 | config->sample_rate = AFE_PROXY_SAMPLING_RATE; |
| 5617 | ret = -EINVAL; |
| 5618 | goto err_open; |
| 5619 | } |
vivek mehta | 4ed66e6 | 2016-04-15 23:33:34 -0700 | [diff] [blame] | 5620 | |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 5621 | if (config->format != AUDIO_FORMAT_PCM_16_BIT) { |
| 5622 | config->format = AUDIO_FORMAT_PCM_16_BIT; |
| 5623 | ret = -EINVAL; |
| 5624 | goto err_open; |
| 5625 | } |
| 5626 | |
| 5627 | in->usecase = USECASE_AUDIO_RECORD_AFE_PROXY; |
| 5628 | in->config = pcm_config_afe_proxy_record; |
David Lin | e5b12ac | 2017-03-29 13:37:33 -0700 | [diff] [blame] | 5629 | in->af_period_multiplier = 1; |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 5630 | } else if (is_usb_dev && may_use_hifi_record) { |
| 5631 | in->usecase = USECASE_AUDIO_RECORD_HIFI; |
| 5632 | in->config = pcm_config_audio_capture; |
| 5633 | frame_size = audio_stream_in_frame_size(&in->stream); |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 5634 | buffer_size = get_stream_buffer_size(AUDIO_CAPTURE_PERIOD_DURATION_MSEC, |
| 5635 | config->sample_rate, |
| 5636 | config->format, |
| 5637 | channel_count, |
| 5638 | false /*is_low_latency*/); |
Haynes Mathew George | 569b748 | 2017-05-08 14:44:27 -0700 | [diff] [blame] | 5639 | in->config.period_size = buffer_size / frame_size; |
| 5640 | in->config.rate = config->sample_rate; |
| 5641 | in->af_period_multiplier = 1; |
| 5642 | in->config.format = pcm_format_from_audio_format(config->format); |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 5643 | } else { |
| 5644 | in->usecase = USECASE_AUDIO_RECORD; |
| 5645 | if (config->sample_rate == LOW_LATENCY_CAPTURE_SAMPLE_RATE && |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 5646 | (in->flags & AUDIO_INPUT_FLAG_FAST) != 0) { |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 5647 | is_low_latency = true; |
Glenn Kasten | 4f99339 | 2014-05-14 07:30:48 -0700 | [diff] [blame] | 5648 | #if LOW_LATENCY_CAPTURE_USE_CASE |
Ravi Kumar Alamanda | 99c752d | 2014-08-20 17:55:26 -0700 | [diff] [blame] | 5649 | in->usecase = USECASE_AUDIO_RECORD_LOW_LATENCY; |
Glenn Kasten | 4f99339 | 2014-05-14 07:30:48 -0700 | [diff] [blame] | 5650 | #endif |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 5651 | in->realtime = may_use_noirq_mode(adev, in->usecase, in->flags); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 5652 | if (!in->realtime) { |
Eric Laurent | ff1e5e6 | 2017-02-21 16:08:55 -0800 | [diff] [blame] | 5653 | in->config = pcm_config_audio_capture; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 5654 | frame_size = audio_stream_in_frame_size(&in->stream); |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 5655 | buffer_size = get_stream_buffer_size(AUDIO_CAPTURE_PERIOD_DURATION_MSEC, |
| 5656 | config->sample_rate, |
| 5657 | config->format, |
| 5658 | channel_count, |
| 5659 | is_low_latency); |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 5660 | in->config.period_size = buffer_size / frame_size; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 5661 | in->config.rate = config->sample_rate; |
| 5662 | in->af_period_multiplier = 1; |
| 5663 | } else { |
| 5664 | // period size is left untouched for rt mode playback |
| 5665 | in->config = pcm_config_audio_capture_rt; |
| 5666 | in->af_period_multiplier = af_period_multiplier; |
| 5667 | } |
| 5668 | } else if ((config->sample_rate == LOW_LATENCY_CAPTURE_SAMPLE_RATE) && |
| 5669 | ((in->flags & AUDIO_INPUT_FLAG_MMAP_NOIRQ) != 0)) { |
Haynes Mathew George | e95340e | 2017-05-24 15:42:06 -0700 | [diff] [blame] | 5670 | // FIXME: Add support for multichannel capture over USB using MMAP |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 5671 | in->usecase = USECASE_AUDIO_RECORD_MMAP; |
| 5672 | in->config = pcm_config_mmap_capture; |
| 5673 | in->stream.start = in_start; |
| 5674 | in->stream.stop = in_stop; |
| 5675 | in->stream.create_mmap_buffer = in_create_mmap_buffer; |
| 5676 | in->stream.get_mmap_position = in_get_mmap_position; |
| 5677 | in->af_period_multiplier = 1; |
| 5678 | ALOGV("%s: USECASE_AUDIO_RECORD_MMAP", __func__); |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 5679 | } else if (in->source == AUDIO_SOURCE_VOICE_COMMUNICATION && |
vivek mehta | 4a82477 | 2017-06-08 19:05:49 -0700 | [diff] [blame] | 5680 | in->flags & AUDIO_INPUT_FLAG_VOIP_TX && |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 5681 | (config->sample_rate == 8000 || |
| 5682 | config->sample_rate == 16000 || |
| 5683 | config->sample_rate == 32000 || |
| 5684 | config->sample_rate == 48000) && |
| 5685 | channel_count == 1) { |
| 5686 | in->usecase = USECASE_AUDIO_RECORD_VOIP; |
| 5687 | in->config = pcm_config_audio_capture; |
| 5688 | frame_size = audio_stream_in_frame_size(&in->stream); |
| 5689 | buffer_size = get_stream_buffer_size(VOIP_CAPTURE_PERIOD_DURATION_MSEC, |
| 5690 | config->sample_rate, |
| 5691 | config->format, |
| 5692 | channel_count, false /*is_low_latency*/); |
| 5693 | in->config.period_size = buffer_size / frame_size; |
| 5694 | in->config.period_count = VOIP_CAPTURE_PERIOD_COUNT; |
| 5695 | in->config.rate = config->sample_rate; |
| 5696 | in->af_period_multiplier = 1; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 5697 | } else { |
| 5698 | in->config = pcm_config_audio_capture; |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 5699 | frame_size = audio_stream_in_frame_size(&in->stream); |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 5700 | buffer_size = get_stream_buffer_size(AUDIO_CAPTURE_PERIOD_DURATION_MSEC, |
| 5701 | config->sample_rate, |
| 5702 | config->format, |
| 5703 | channel_count, |
| 5704 | is_low_latency); |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 5705 | in->config.period_size = buffer_size / frame_size; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 5706 | in->config.rate = config->sample_rate; |
| 5707 | in->af_period_multiplier = 1; |
| 5708 | } |
| 5709 | if (config->format == AUDIO_FORMAT_PCM_8_24_BIT) |
| 5710 | in->config.format = PCM_FORMAT_S24_LE; |
Glenn Kasten | 68e79ce | 2014-07-15 10:56:59 -0700 | [diff] [blame] | 5711 | } |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 5712 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5713 | in->config.channels = channel_count; |
vivek mehta | a68fea6 | 2017-06-08 19:04:02 -0700 | [diff] [blame] | 5714 | in->sample_rate = in->config.rate; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5715 | |
Kevin Rocard | a325aa2 | 2018-04-03 09:15:52 -0700 | [diff] [blame] | 5716 | |
| 5717 | register_format(in->format, in->supported_formats); |
| 5718 | register_channel_mask(in->channel_mask, in->supported_channel_masks); |
| 5719 | register_sample_rate(in->sample_rate, in->supported_sample_rates); |
| 5720 | |
Andy Hung | d13f0d3 | 2017-06-12 13:58:37 -0700 | [diff] [blame] | 5721 | in->error_log = error_log_create( |
| 5722 | ERROR_LOG_ENTRIES, |
| 5723 | NANOS_PER_SECOND /* aggregate consecutive identical errors within one second */); |
| 5724 | |
Ravi Kumar Alamanda | a417cc5 | 2015-05-01 16:41:56 -0700 | [diff] [blame] | 5725 | /* This stream could be for sound trigger lab, |
| 5726 | get sound trigger pcm if present */ |
| 5727 | audio_extn_sound_trigger_check_and_get_session(in); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5728 | |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 5729 | lock_input_stream(in); |
| 5730 | audio_extn_snd_mon_register_listener(in, in_snd_mon_cb); |
| 5731 | pthread_mutex_lock(&adev->lock); |
| 5732 | in->card_status = adev->card_status; |
| 5733 | pthread_mutex_unlock(&adev->lock); |
| 5734 | pthread_mutex_unlock(&in->lock); |
| 5735 | |
vivek mehta | 4a82477 | 2017-06-08 19:05:49 -0700 | [diff] [blame] | 5736 | stream_app_type_cfg_init(&in->app_type_cfg); |
| 5737 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5738 | *stream_in = &in->stream; |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 5739 | ALOGV("%s: exit", __func__); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5740 | return 0; |
| 5741 | |
| 5742 | err_open: |
| 5743 | free(in); |
| 5744 | *stream_in = NULL; |
| 5745 | return ret; |
| 5746 | } |
| 5747 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 5748 | static void adev_close_input_stream(struct audio_hw_device *dev __unused, |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5749 | struct audio_stream_in *stream) |
| 5750 | { |
Andy Hung | d13f0d3 | 2017-06-12 13:58:37 -0700 | [diff] [blame] | 5751 | struct stream_in *in = (struct stream_in *)stream; |
Eric Laurent | 994a693 | 2013-07-17 11:51:42 -0700 | [diff] [blame] | 5752 | ALOGV("%s", __func__); |
Ravi Kumar Alamanda | 75d924d | 2013-02-20 21:30:08 -0800 | [diff] [blame] | 5753 | |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 5754 | // must deregister from sndmonitor first to prevent races |
| 5755 | // between the callback and close_stream |
| 5756 | audio_extn_snd_mon_unregister_listener(stream); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5757 | in_standby(&stream->common); |
Andy Hung | d13f0d3 | 2017-06-12 13:58:37 -0700 | [diff] [blame] | 5758 | |
| 5759 | error_log_destroy(in->error_log); |
| 5760 | in->error_log = NULL; |
| 5761 | |
Andy Hung | 0dbb52b | 2017-08-09 13:51:38 -0700 | [diff] [blame] | 5762 | pthread_mutex_destroy(&in->pre_lock); |
| 5763 | pthread_mutex_destroy(&in->lock); |
| 5764 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5765 | free(stream); |
| 5766 | |
| 5767 | return; |
| 5768 | } |
| 5769 | |
Haynes Mathew George | cc9649b | 2014-06-10 15:08:39 -0700 | [diff] [blame] | 5770 | static int adev_dump(const audio_hw_device_t *device __unused, int fd __unused) |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5771 | { |
| 5772 | return 0; |
| 5773 | } |
| 5774 | |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5775 | /* verifies input and output devices and their capabilities. |
| 5776 | * |
| 5777 | * This verification is required when enabling extended bit-depth or |
| 5778 | * sampling rates, as not all qcom products support it. |
| 5779 | * |
| 5780 | * Suitable for calling only on initialization such as adev_open(). |
| 5781 | * It fills the audio_device use_case_table[] array. |
| 5782 | * |
| 5783 | * Has a side-effect that it needs to configure audio routing / devices |
| 5784 | * in order to power up the devices and read the device parameters. |
| 5785 | * It does not acquire any hw device lock. Should restore the devices |
| 5786 | * back to "normal state" upon completion. |
| 5787 | */ |
| 5788 | static int adev_verify_devices(struct audio_device *adev) |
| 5789 | { |
| 5790 | /* enumeration is a bit difficult because one really wants to pull |
| 5791 | * the use_case, device id, etc from the hidden pcm_device_table[]. |
| 5792 | * In this case there are the following use cases and device ids. |
| 5793 | * |
| 5794 | * [USECASE_AUDIO_PLAYBACK_DEEP_BUFFER] = {0, 0}, |
| 5795 | * [USECASE_AUDIO_PLAYBACK_LOW_LATENCY] = {15, 15}, |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 5796 | * [USECASE_AUDIO_PLAYBACK_HIFI] = {1, 1}, |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5797 | * [USECASE_AUDIO_PLAYBACK_OFFLOAD] = {9, 9}, |
| 5798 | * [USECASE_AUDIO_RECORD] = {0, 0}, |
| 5799 | * [USECASE_AUDIO_RECORD_LOW_LATENCY] = {15, 15}, |
| 5800 | * [USECASE_VOICE_CALL] = {2, 2}, |
| 5801 | * |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 5802 | * USECASE_AUDIO_PLAYBACK_OFFLOAD, USECASE_AUDIO_PLAYBACK_HIFI omitted. |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5803 | * USECASE_VOICE_CALL omitted, but possible for either input or output. |
| 5804 | */ |
| 5805 | |
| 5806 | /* should be the usecases enabled in adev_open_input_stream() */ |
| 5807 | static const int test_in_usecases[] = { |
| 5808 | USECASE_AUDIO_RECORD, |
| 5809 | USECASE_AUDIO_RECORD_LOW_LATENCY, /* does not appear to be used */ |
| 5810 | }; |
| 5811 | /* should be the usecases enabled in adev_open_output_stream()*/ |
| 5812 | static const int test_out_usecases[] = { |
| 5813 | USECASE_AUDIO_PLAYBACK_DEEP_BUFFER, |
| 5814 | USECASE_AUDIO_PLAYBACK_LOW_LATENCY, |
| 5815 | }; |
| 5816 | static const usecase_type_t usecase_type_by_dir[] = { |
| 5817 | PCM_PLAYBACK, |
| 5818 | PCM_CAPTURE, |
| 5819 | }; |
| 5820 | static const unsigned flags_by_dir[] = { |
| 5821 | PCM_OUT, |
| 5822 | PCM_IN, |
| 5823 | }; |
| 5824 | |
| 5825 | size_t i; |
| 5826 | unsigned dir; |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 5827 | const unsigned card_id = adev->snd_card; |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5828 | char info[512]; /* for possible debug info */ |
| 5829 | |
| 5830 | for (dir = 0; dir < 2; ++dir) { |
| 5831 | const usecase_type_t usecase_type = usecase_type_by_dir[dir]; |
| 5832 | const unsigned flags_dir = flags_by_dir[dir]; |
| 5833 | const size_t testsize = |
| 5834 | dir ? ARRAY_SIZE(test_in_usecases) : ARRAY_SIZE(test_out_usecases); |
| 5835 | const int *testcases = |
| 5836 | dir ? test_in_usecases : test_out_usecases; |
| 5837 | const audio_devices_t audio_device = |
| 5838 | dir ? AUDIO_DEVICE_IN_BUILTIN_MIC : AUDIO_DEVICE_OUT_SPEAKER; |
| 5839 | |
| 5840 | for (i = 0; i < testsize; ++i) { |
| 5841 | const audio_usecase_t audio_usecase = testcases[i]; |
| 5842 | int device_id; |
| 5843 | snd_device_t snd_device; |
| 5844 | struct pcm_params **pparams; |
| 5845 | struct stream_out out; |
| 5846 | struct stream_in in; |
| 5847 | struct audio_usecase uc_info; |
| 5848 | int retval; |
| 5849 | |
| 5850 | pparams = &adev->use_case_table[audio_usecase]; |
| 5851 | pcm_params_free(*pparams); /* can accept null input */ |
| 5852 | *pparams = NULL; |
| 5853 | |
| 5854 | /* find the device ID for the use case (signed, for error) */ |
| 5855 | device_id = platform_get_pcm_device_id(audio_usecase, usecase_type); |
| 5856 | if (device_id < 0) |
| 5857 | continue; |
| 5858 | |
| 5859 | /* prepare structures for device probing */ |
| 5860 | memset(&uc_info, 0, sizeof(uc_info)); |
| 5861 | uc_info.id = audio_usecase; |
| 5862 | uc_info.type = usecase_type; |
| 5863 | if (dir) { |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5864 | memset(&in, 0, sizeof(in)); |
| 5865 | in.device = audio_device; |
| 5866 | in.source = AUDIO_SOURCE_VOICE_COMMUNICATION; |
| 5867 | uc_info.stream.in = ∈ |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5868 | } |
| 5869 | memset(&out, 0, sizeof(out)); |
| 5870 | out.devices = audio_device; /* only field needed in select_devices */ |
| 5871 | uc_info.stream.out = &out; |
| 5872 | uc_info.devices = audio_device; |
| 5873 | uc_info.in_snd_device = SND_DEVICE_NONE; |
| 5874 | uc_info.out_snd_device = SND_DEVICE_NONE; |
| 5875 | list_add_tail(&adev->usecase_list, &uc_info.list); |
| 5876 | |
| 5877 | /* select device - similar to start_(in/out)put_stream() */ |
| 5878 | retval = select_devices(adev, audio_usecase); |
| 5879 | if (retval >= 0) { |
| 5880 | *pparams = pcm_params_get(card_id, device_id, flags_dir); |
| 5881 | #if LOG_NDEBUG == 0 |
| 5882 | if (*pparams) { |
| 5883 | ALOGV("%s: (%s) card %d device %d", __func__, |
| 5884 | dir ? "input" : "output", card_id, device_id); |
| 5885 | pcm_params_to_string(*pparams, info, ARRAY_SIZE(info)); |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5886 | } else { |
| 5887 | ALOGV("%s: cannot locate card %d device %d", __func__, card_id, device_id); |
| 5888 | } |
| 5889 | #endif |
| 5890 | } |
| 5891 | |
| 5892 | /* deselect device - similar to stop_(in/out)put_stream() */ |
| 5893 | /* 1. Get and set stream specific mixer controls */ |
Glenn Kasten | e713730 | 2014-04-28 15:12:18 -0700 | [diff] [blame] | 5894 | retval = disable_audio_route(adev, &uc_info); |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5895 | /* 2. Disable the rx device */ |
| 5896 | retval = disable_snd_device(adev, |
Glenn Kasten | e713730 | 2014-04-28 15:12:18 -0700 | [diff] [blame] | 5897 | dir ? uc_info.in_snd_device : uc_info.out_snd_device); |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5898 | list_remove(&uc_info.list); |
| 5899 | } |
| 5900 | } |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5901 | return 0; |
| 5902 | } |
| 5903 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5904 | static int adev_close(hw_device_t *device) |
| 5905 | { |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5906 | size_t i; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5907 | struct audio_device *adev = (struct audio_device *)device; |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 5908 | |
| 5909 | if (!adev) |
| 5910 | return 0; |
| 5911 | |
| 5912 | pthread_mutex_lock(&adev_init_lock); |
| 5913 | |
| 5914 | if ((--audio_device_ref_count) == 0) { |
Haynes Mathew George | ceafc55 | 2017-05-24 15:44:23 -0700 | [diff] [blame] | 5915 | audio_extn_snd_mon_unregister_listener(adev); |
| 5916 | audio_extn_tfa_98xx_deinit(); |
jasmine cha | 270b776 | 2018-03-30 15:41:33 +0800 | [diff] [blame] | 5917 | audio_extn_ma_deinit(); |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 5918 | audio_route_free(adev->audio_route); |
| 5919 | free(adev->snd_dev_ref_cnt); |
| 5920 | platform_deinit(adev->platform); |
| 5921 | audio_extn_extspk_deinit(adev->extspk); |
| 5922 | audio_extn_sound_trigger_deinit(adev); |
Haynes Mathew George | ceafc55 | 2017-05-24 15:44:23 -0700 | [diff] [blame] | 5923 | audio_extn_snd_mon_deinit(); |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 5924 | for (i = 0; i < ARRAY_SIZE(adev->use_case_table); ++i) { |
| 5925 | pcm_params_free(adev->use_case_table[i]); |
| 5926 | } |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 5927 | if (adev->adm_deinit) |
| 5928 | adev->adm_deinit(adev->adm_data); |
Andy Hung | 0dbb52b | 2017-08-09 13:51:38 -0700 | [diff] [blame] | 5929 | pthread_mutex_destroy(&adev->lock); |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 5930 | free(device); |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 5931 | } |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 5932 | |
| 5933 | pthread_mutex_unlock(&adev_init_lock); |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 5934 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 5935 | return 0; |
| 5936 | } |
| 5937 | |
Glenn Kasten | 4f99339 | 2014-05-14 07:30:48 -0700 | [diff] [blame] | 5938 | /* This returns 1 if the input parameter looks at all plausible as a low latency period size, |
| 5939 | * or 0 otherwise. A return value of 1 doesn't mean the value is guaranteed to work, |
| 5940 | * just that it _might_ work. |
| 5941 | */ |
| 5942 | static int period_size_is_plausible_for_low_latency(int period_size) |
| 5943 | { |
| 5944 | switch (period_size) { |
Glenn Kasten | 5b5d04e | 2015-04-09 09:43:29 -0700 | [diff] [blame] | 5945 | case 48: |
| 5946 | case 96: |
| 5947 | case 144: |
Glenn Kasten | 4f99339 | 2014-05-14 07:30:48 -0700 | [diff] [blame] | 5948 | case 160: |
Glenn Kasten | 5b5d04e | 2015-04-09 09:43:29 -0700 | [diff] [blame] | 5949 | case 192: |
Glenn Kasten | 4f99339 | 2014-05-14 07:30:48 -0700 | [diff] [blame] | 5950 | case 240: |
| 5951 | case 320: |
| 5952 | case 480: |
| 5953 | return 1; |
| 5954 | default: |
| 5955 | return 0; |
| 5956 | } |
| 5957 | } |
| 5958 | |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 5959 | static void adev_snd_mon_cb(void * stream __unused, struct str_parms * parms) |
| 5960 | { |
| 5961 | int card; |
| 5962 | card_status_t status; |
| 5963 | |
| 5964 | if (!parms) |
| 5965 | return; |
| 5966 | |
| 5967 | if (parse_snd_card_status(parms, &card, &status) < 0) |
| 5968 | return; |
| 5969 | |
| 5970 | pthread_mutex_lock(&adev->lock); |
| 5971 | bool valid_cb = (card == adev->snd_card); |
| 5972 | if (valid_cb) { |
| 5973 | if (adev->card_status != status) { |
| 5974 | adev->card_status = status; |
| 5975 | platform_snd_card_update(adev->platform, status); |
| 5976 | } |
| 5977 | } |
| 5978 | pthread_mutex_unlock(&adev->lock); |
| 5979 | return; |
| 5980 | } |
| 5981 | |
Aniket Kumar Lata | 2648301 | 2018-01-31 20:21:42 -0800 | [diff] [blame] | 5982 | /* out and adev lock held */ |
| 5983 | static int check_a2dp_restore_l(struct audio_device *adev, struct stream_out *out, bool restore) |
| 5984 | { |
| 5985 | struct audio_usecase *uc_info; |
| 5986 | float left_p; |
| 5987 | float right_p; |
| 5988 | audio_devices_t devices; |
| 5989 | |
| 5990 | uc_info = get_usecase_from_list(adev, out->usecase); |
| 5991 | if (uc_info == NULL) { |
| 5992 | ALOGE("%s: Could not find the usecase (%d) in the list", |
| 5993 | __func__, out->usecase); |
| 5994 | return -EINVAL; |
| 5995 | } |
| 5996 | |
| 5997 | ALOGD("%s: enter: usecase(%d: %s)", __func__, |
| 5998 | out->usecase, use_case_table[out->usecase]); |
| 5999 | |
| 6000 | if (restore) { |
| 6001 | // restore A2DP device for active usecases and unmute if required |
| 6002 | if ((out->devices & AUDIO_DEVICE_OUT_ALL_A2DP) && |
| 6003 | !is_a2dp_device(uc_info->out_snd_device)) { |
| 6004 | ALOGD("%s: restoring A2DP and unmuting stream", __func__); |
| 6005 | select_devices(adev, uc_info->id); |
| 6006 | pthread_mutex_lock(&out->compr_mute_lock); |
| 6007 | if ((out->flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) && |
| 6008 | (out->a2dp_compress_mute)) { |
| 6009 | out->a2dp_compress_mute = false; |
| 6010 | set_compr_volume(&out->stream, out->volume_l, out->volume_r); |
| 6011 | } |
| 6012 | pthread_mutex_unlock(&out->compr_mute_lock); |
| 6013 | } |
| 6014 | } else { |
| 6015 | // mute compress stream if suspended |
| 6016 | pthread_mutex_lock(&out->compr_mute_lock); |
| 6017 | if ((out->flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) && |
| 6018 | (!out->a2dp_compress_mute)) { |
| 6019 | if (!out->standby) { |
| 6020 | ALOGD("%s: selecting speaker and muting stream", __func__); |
| 6021 | devices = out->devices; |
| 6022 | out->devices = AUDIO_DEVICE_OUT_SPEAKER; |
| 6023 | left_p = out->volume_l; |
| 6024 | right_p = out->volume_r; |
| 6025 | if (out->offload_state == OFFLOAD_STATE_PLAYING) |
| 6026 | compress_pause(out->compr); |
| 6027 | set_compr_volume(&out->stream, 0.0f, 0.0f); |
| 6028 | out->a2dp_compress_mute = true; |
| 6029 | select_devices(adev, out->usecase); |
| 6030 | if (out->offload_state == OFFLOAD_STATE_PLAYING) |
| 6031 | compress_resume(out->compr); |
| 6032 | out->devices = devices; |
| 6033 | out->volume_l = left_p; |
| 6034 | out->volume_r = right_p; |
| 6035 | } |
| 6036 | } |
| 6037 | pthread_mutex_unlock(&out->compr_mute_lock); |
| 6038 | } |
| 6039 | ALOGV("%s: exit", __func__); |
| 6040 | return 0; |
| 6041 | } |
| 6042 | |
| 6043 | int check_a2dp_restore(struct audio_device *adev, struct stream_out *out, bool restore) |
| 6044 | { |
| 6045 | int ret = 0; |
| 6046 | |
| 6047 | lock_output_stream(out); |
| 6048 | pthread_mutex_lock(&adev->lock); |
| 6049 | |
| 6050 | ret = check_a2dp_restore_l(adev, out, restore); |
| 6051 | |
| 6052 | pthread_mutex_unlock(&adev->lock); |
| 6053 | pthread_mutex_unlock(&out->lock); |
| 6054 | return ret; |
| 6055 | } |
| 6056 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6057 | static int adev_open(const hw_module_t *module, const char *name, |
| 6058 | hw_device_t **device) |
| 6059 | { |
Ravi Kumar Alamanda | 71c84b7 | 2013-03-10 23:50:28 -0700 | [diff] [blame] | 6060 | int i, ret; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6061 | |
Eric Laurent | 2bafff1 | 2016-03-17 12:17:23 -0700 | [diff] [blame] | 6062 | ALOGD("%s: enter", __func__); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6063 | if (strcmp(name, AUDIO_HARDWARE_INTERFACE) != 0) return -EINVAL; |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 6064 | pthread_mutex_lock(&adev_init_lock); |
| 6065 | if (audio_device_ref_count != 0) { |
| 6066 | *device = &adev->device.common; |
| 6067 | audio_device_ref_count++; |
| 6068 | ALOGV("%s: returning existing instance of adev", __func__); |
| 6069 | ALOGV("%s: exit", __func__); |
| 6070 | pthread_mutex_unlock(&adev_init_lock); |
| 6071 | return 0; |
| 6072 | } |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6073 | adev = calloc(1, sizeof(struct audio_device)); |
| 6074 | |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 6075 | pthread_mutex_init(&adev->lock, (const pthread_mutexattr_t *) NULL); |
| 6076 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6077 | adev->device.common.tag = HARDWARE_DEVICE_TAG; |
| 6078 | adev->device.common.version = AUDIO_DEVICE_API_VERSION_2_0; |
| 6079 | adev->device.common.module = (struct hw_module_t *)module; |
| 6080 | adev->device.common.close = adev_close; |
| 6081 | |
| 6082 | adev->device.init_check = adev_init_check; |
| 6083 | adev->device.set_voice_volume = adev_set_voice_volume; |
| 6084 | adev->device.set_master_volume = adev_set_master_volume; |
| 6085 | adev->device.get_master_volume = adev_get_master_volume; |
| 6086 | adev->device.set_master_mute = adev_set_master_mute; |
| 6087 | adev->device.get_master_mute = adev_get_master_mute; |
| 6088 | adev->device.set_mode = adev_set_mode; |
| 6089 | adev->device.set_mic_mute = adev_set_mic_mute; |
| 6090 | adev->device.get_mic_mute = adev_get_mic_mute; |
| 6091 | adev->device.set_parameters = adev_set_parameters; |
| 6092 | adev->device.get_parameters = adev_get_parameters; |
| 6093 | adev->device.get_input_buffer_size = adev_get_input_buffer_size; |
| 6094 | adev->device.open_output_stream = adev_open_output_stream; |
| 6095 | adev->device.close_output_stream = adev_close_output_stream; |
| 6096 | adev->device.open_input_stream = adev_open_input_stream; |
Eric Laurent | 0e46adf | 2016-12-16 12:49:24 -0800 | [diff] [blame] | 6097 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6098 | adev->device.close_input_stream = adev_close_input_stream; |
| 6099 | adev->device.dump = adev_dump; |
jiabin | 8962a4d | 2018-03-19 18:21:24 -0700 | [diff] [blame] | 6100 | adev->device.get_microphones = adev_get_microphones; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6101 | |
| 6102 | /* Set the default route before the PCM stream is opened */ |
| 6103 | pthread_mutex_lock(&adev->lock); |
| 6104 | adev->mode = AUDIO_MODE_NORMAL; |
Ravi Kumar Alamanda | 096c87f | 2013-02-28 20:54:57 -0800 | [diff] [blame] | 6105 | adev->primary_output = NULL; |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6106 | adev->bluetooth_nrec = true; |
Ravi Kumar Alamanda | f996704 | 2013-02-14 19:35:14 -0800 | [diff] [blame] | 6107 | adev->acdb_settings = TTY_MODE_OFF; |
Eric Laurent | 07eeafd | 2013-10-06 12:52:49 -0700 | [diff] [blame] | 6108 | /* adev->cur_hdmi_channels = 0; by calloc() */ |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 6109 | adev->snd_dev_ref_cnt = calloc(SND_DEVICE_MAX, sizeof(int)); |
Vineeta Srivastava | 4b89e37 | 2014-06-19 14:21:42 -0700 | [diff] [blame] | 6110 | voice_init(adev); |
Ravi Kumar Alamanda | 3b1816c | 2013-02-27 23:01:21 -0800 | [diff] [blame] | 6111 | list_init(&adev->usecase_list); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6112 | pthread_mutex_unlock(&adev->lock); |
| 6113 | |
| 6114 | /* Loads platform specific libraries dynamically */ |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 6115 | adev->platform = platform_init(adev); |
| 6116 | if (!adev->platform) { |
| 6117 | free(adev->snd_dev_ref_cnt); |
| 6118 | free(adev); |
| 6119 | ALOGE("%s: Failed to init platform data, aborting.", __func__); |
| 6120 | *device = NULL; |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 6121 | pthread_mutex_unlock(&adev_init_lock); |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 6122 | return -EINVAL; |
| 6123 | } |
Eric Laurent | 0499d4f | 2014-08-25 22:39:29 -0500 | [diff] [blame] | 6124 | adev->extspk = audio_extn_extspk_init(adev); |
| 6125 | |
Glenn Kasten | 6d53bfd | 2016-04-04 16:58:03 -0700 | [diff] [blame] | 6126 | adev->visualizer_lib = dlopen(VISUALIZER_LIBRARY_PATH, RTLD_NOW); |
| 6127 | if (adev->visualizer_lib == NULL) { |
| 6128 | ALOGW("%s: DLOPEN failed for %s", __func__, VISUALIZER_LIBRARY_PATH); |
| 6129 | } else { |
| 6130 | ALOGV("%s: DLOPEN successful for %s", __func__, VISUALIZER_LIBRARY_PATH); |
| 6131 | adev->visualizer_start_output = |
Aniket Kumar Lata | 90c3646 | 2018-04-06 13:56:37 -0700 | [diff] [blame] | 6132 | (int (*)(audio_io_handle_t, int, int, int))dlsym(adev->visualizer_lib, |
Glenn Kasten | 6d53bfd | 2016-04-04 16:58:03 -0700 | [diff] [blame] | 6133 | "visualizer_hal_start_output"); |
| 6134 | adev->visualizer_stop_output = |
| 6135 | (int (*)(audio_io_handle_t, int))dlsym(adev->visualizer_lib, |
| 6136 | "visualizer_hal_stop_output"); |
Eric Laurent | c4aef75 | 2013-09-12 17:45:53 -0700 | [diff] [blame] | 6137 | } |
| 6138 | |
Glenn Kasten | 6d53bfd | 2016-04-04 16:58:03 -0700 | [diff] [blame] | 6139 | adev->offload_effects_lib = dlopen(OFFLOAD_EFFECTS_BUNDLE_LIBRARY_PATH, RTLD_NOW); |
| 6140 | if (adev->offload_effects_lib == NULL) { |
| 6141 | ALOGW("%s: DLOPEN failed for %s", __func__, |
| 6142 | OFFLOAD_EFFECTS_BUNDLE_LIBRARY_PATH); |
| 6143 | } else { |
| 6144 | ALOGV("%s: DLOPEN successful for %s", __func__, |
| 6145 | OFFLOAD_EFFECTS_BUNDLE_LIBRARY_PATH); |
| 6146 | adev->offload_effects_start_output = |
| 6147 | (int (*)(audio_io_handle_t, int))dlsym(adev->offload_effects_lib, |
| 6148 | "offload_effects_bundle_hal_start_output"); |
| 6149 | adev->offload_effects_stop_output = |
| 6150 | (int (*)(audio_io_handle_t, int))dlsym(adev->offload_effects_lib, |
| 6151 | "offload_effects_bundle_hal_stop_output"); |
Haynes Mathew George | 41f8665 | 2014-06-17 14:22:15 -0700 | [diff] [blame] | 6152 | } |
| 6153 | |
Glenn Kasten | 6d53bfd | 2016-04-04 16:58:03 -0700 | [diff] [blame] | 6154 | adev->adm_lib = dlopen(ADM_LIBRARY_PATH, RTLD_NOW); |
| 6155 | if (adev->adm_lib == NULL) { |
| 6156 | ALOGW("%s: DLOPEN failed for %s", __func__, ADM_LIBRARY_PATH); |
| 6157 | } else { |
| 6158 | ALOGV("%s: DLOPEN successful for %s", __func__, ADM_LIBRARY_PATH); |
| 6159 | adev->adm_init = (adm_init_t) |
| 6160 | dlsym(adev->adm_lib, "adm_init"); |
| 6161 | adev->adm_deinit = (adm_deinit_t) |
| 6162 | dlsym(adev->adm_lib, "adm_deinit"); |
| 6163 | adev->adm_register_input_stream = (adm_register_input_stream_t) |
| 6164 | dlsym(adev->adm_lib, "adm_register_input_stream"); |
| 6165 | adev->adm_register_output_stream = (adm_register_output_stream_t) |
| 6166 | dlsym(adev->adm_lib, "adm_register_output_stream"); |
| 6167 | adev->adm_deregister_stream = (adm_deregister_stream_t) |
| 6168 | dlsym(adev->adm_lib, "adm_deregister_stream"); |
| 6169 | adev->adm_request_focus = (adm_request_focus_t) |
| 6170 | dlsym(adev->adm_lib, "adm_request_focus"); |
| 6171 | adev->adm_abandon_focus = (adm_abandon_focus_t) |
| 6172 | dlsym(adev->adm_lib, "adm_abandon_focus"); |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 6173 | adev->adm_set_config = (adm_set_config_t) |
| 6174 | dlsym(adev->adm_lib, "adm_set_config"); |
| 6175 | adev->adm_request_focus_v2 = (adm_request_focus_v2_t) |
| 6176 | dlsym(adev->adm_lib, "adm_request_focus_v2"); |
| 6177 | adev->adm_is_noirq_avail = (adm_is_noirq_avail_t) |
| 6178 | dlsym(adev->adm_lib, "adm_is_noirq_avail"); |
| 6179 | adev->adm_on_routing_change = (adm_on_routing_change_t) |
| 6180 | dlsym(adev->adm_lib, "adm_on_routing_change"); |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 6181 | } |
| 6182 | |
Ravi Kumar Alamanda | 9f30654 | 2014-04-02 15:11:49 -0700 | [diff] [blame] | 6183 | adev->bt_wb_speech_enabled = false; |
Eric Laurent | cefbbac | 2014-09-04 13:54:10 -0500 | [diff] [blame] | 6184 | adev->enable_voicerx = false; |
Ravi Kumar Alamanda | 9f30654 | 2014-04-02 15:11:49 -0700 | [diff] [blame] | 6185 | |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6186 | *device = &adev->device.common; |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 6187 | |
Andy Hung | 31aca91 | 2014-03-20 17:14:59 -0700 | [diff] [blame] | 6188 | if (k_enable_extended_precision) |
| 6189 | adev_verify_devices(adev); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6190 | |
Glenn Kasten | 4f99339 | 2014-05-14 07:30:48 -0700 | [diff] [blame] | 6191 | char value[PROPERTY_VALUE_MAX]; |
| 6192 | int trial; |
| 6193 | if (property_get("audio_hal.period_size", value, NULL) > 0) { |
| 6194 | trial = atoi(value); |
| 6195 | if (period_size_is_plausible_for_low_latency(trial)) { |
| 6196 | pcm_config_low_latency.period_size = trial; |
| 6197 | pcm_config_low_latency.start_threshold = trial / 4; |
| 6198 | pcm_config_low_latency.avail_min = trial / 4; |
| 6199 | configured_low_latency_capture_period_size = trial; |
| 6200 | } |
| 6201 | } |
| 6202 | if (property_get("audio_hal.in_period_size", value, NULL) > 0) { |
| 6203 | trial = atoi(value); |
| 6204 | if (period_size_is_plausible_for_low_latency(trial)) { |
| 6205 | configured_low_latency_capture_period_size = trial; |
| 6206 | } |
| 6207 | } |
| 6208 | |
Vignesh Kulothungan | b6f0a9c | 2018-03-22 13:50:22 -0700 | [diff] [blame] | 6209 | adev->mic_break_enabled = property_get_bool("vendor.audio.mic_break", false); |
| 6210 | |
Eric Laurent | 5f4ca95 | 2018-10-19 17:33:43 -0700 | [diff] [blame] | 6211 | adev->camera_orientation = CAMERA_DEFAULT; |
| 6212 | |
Haynes Mathew George | e5ff0fc | 2017-02-16 20:33:38 -0800 | [diff] [blame] | 6213 | // commented as full set of app type cfg is sent from platform |
| 6214 | // audio_extn_utils_send_default_app_type_cfg(adev->platform, adev->mixer); |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 6215 | audio_device_ref_count++; |
Haynes Mathew George | 03c4010 | 2016-01-29 17:57:48 -0800 | [diff] [blame] | 6216 | |
| 6217 | if (property_get("audio_hal.period_multiplier", value, NULL) > 0) { |
| 6218 | af_period_multiplier = atoi(value); |
| 6219 | if (af_period_multiplier < 0) { |
| 6220 | af_period_multiplier = 2; |
| 6221 | } else if (af_period_multiplier > 4) { |
| 6222 | af_period_multiplier = 4; |
| 6223 | } |
| 6224 | ALOGV("new period_multiplier = %d", af_period_multiplier); |
| 6225 | } |
| 6226 | |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 6227 | audio_extn_tfa_98xx_init(adev); |
jasmine cha | 270b776 | 2018-03-30 15:41:33 +0800 | [diff] [blame] | 6228 | audio_extn_ma_init(adev->platform); |
Alain Vongsouvanh | 13f26e8 | 2016-11-18 14:39:11 -0800 | [diff] [blame] | 6229 | |
vivek mehta | 1a9b7c0 | 2015-06-25 11:49:38 -0700 | [diff] [blame] | 6230 | pthread_mutex_unlock(&adev_init_lock); |
| 6231 | |
Haynes Mathew George | 88e6fb2 | 2015-08-19 11:51:34 -0700 | [diff] [blame] | 6232 | if (adev->adm_init) |
| 6233 | adev->adm_data = adev->adm_init(); |
| 6234 | |
Ravi Kumar Alamanda | 533bb72 | 2015-09-23 13:47:03 -0700 | [diff] [blame] | 6235 | audio_extn_perf_lock_init(); |
Haynes Mathew George | c735fb0 | 2016-06-30 18:00:28 -0700 | [diff] [blame] | 6236 | audio_extn_snd_mon_init(); |
| 6237 | pthread_mutex_lock(&adev->lock); |
| 6238 | audio_extn_snd_mon_register_listener(NULL, adev_snd_mon_cb); |
| 6239 | adev->card_status = CARD_STATUS_ONLINE; |
| 6240 | pthread_mutex_unlock(&adev->lock); |
Haynes Mathew George | ceafc55 | 2017-05-24 15:44:23 -0700 | [diff] [blame] | 6241 | audio_extn_sound_trigger_init(adev);/* dependent on snd_mon_init() */ |
Ravi Kumar Alamanda | 533bb72 | 2015-09-23 13:47:03 -0700 | [diff] [blame] | 6242 | |
Eric Laurent | 2bafff1 | 2016-03-17 12:17:23 -0700 | [diff] [blame] | 6243 | ALOGD("%s: exit", __func__); |
Ravi Kumar Alamanda | 2dfba2b | 2013-01-17 16:50:22 -0800 | [diff] [blame] | 6244 | return 0; |
| 6245 | } |
| 6246 | |
| 6247 | static struct hw_module_methods_t hal_module_methods = { |
| 6248 | .open = adev_open, |
| 6249 | }; |
| 6250 | |
| 6251 | struct audio_module HAL_MODULE_INFO_SYM = { |
| 6252 | .common = { |
| 6253 | .tag = HARDWARE_MODULE_TAG, |
| 6254 | .module_api_version = AUDIO_MODULE_API_VERSION_0_1, |
| 6255 | .hal_api_version = HARDWARE_HAL_API_VERSION, |
| 6256 | .id = AUDIO_HARDWARE_MODULE_ID, |
| 6257 | .name = "QCOM Audio HAL", |
| 6258 | .author = "Code Aurora Forum", |
| 6259 | .methods = &hal_module_methods, |
| 6260 | }, |
| 6261 | }; |