Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 1 | /* st_session.c |
| 2 | * |
| 3 | * This file contains the state machine for a single sound trigger |
| 4 | * user session. This state machine implements logic for handling all user |
| 5 | * interactions, detectinos, SSR and Audio Concurencies. |
| 6 | * |
| 7 | * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved. |
| 8 | * |
| 9 | * Redistribution and use in source and binary forms, with or without |
| 10 | * modification, are permitted provided that the following conditions are |
| 11 | * met: |
| 12 | * * Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * * Redistributions in binary form must reproduce the above |
| 15 | * copyright notice, this list of conditions and the following |
| 16 | * disclaimer in the documentation and/or other materials provided |
| 17 | * with the distribution. |
| 18 | * * Neither the name of The Linux Foundation nor the names of its |
| 19 | * contributors may be used to endorse or promote products derived |
| 20 | * from this software without specific prior written permission. |
| 21 | * |
| 22 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 23 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 24 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 26 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 27 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 28 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 29 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 30 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 31 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 32 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 33 | */ |
| 34 | #define LOG_TAG "sound_trigger_hw" |
| 35 | #define ATRACE_TAG (ATRACE_TAG_HAL) |
| 36 | /* #define LOG_NDEBUG 0 */ |
| 37 | #define LOG_NDDEBUG 0 |
| 38 | |
| 39 | #include <errno.h> |
| 40 | #include <pthread.h> |
| 41 | #include <stdio.h> |
| 42 | #include <stdlib.h> |
| 43 | #include <cutils/log.h> |
| 44 | #include <cutils/trace.h> |
| 45 | #include "st_session.h" |
| 46 | #include "st_hw_session.h" |
| 47 | #include "st_hw_session_lsm.h" |
| 48 | #include "st_hw_session_gcs.h" |
| 49 | #include "sound_trigger_hw.h" |
| 50 | #include "st_hw_session_pcm.h" |
| 51 | #include "st_hw_extn.h" |
| 52 | #include "st_hw_common.h" |
| 53 | #include "st_second_stage.h" |
| 54 | |
| 55 | #ifdef LINUX_ENABLED |
| 56 | #define ST_SES_DEFERRED_STOP_DELAY_MS 0 |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 57 | #define ST_SES_DEFERRED_STOP_SS_DELAY_MS 0 |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 58 | #else |
| 59 | #define ST_SES_DEFERRED_STOP_DELAY_MS 1000 |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 60 | #define ST_SES_DEFERRED_STOP_SS_DELAY_MS 250 |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 61 | #endif |
| 62 | |
| 63 | #define IS_SS_DETECTION_PENDING(det)\ |
| 64 | (det & (KEYWORD_DETECTION_PENDING | USER_VERIFICATION_PENDING)) |
| 65 | #define IS_SS_DETECTION_SUCCESS(det)\ |
| 66 | !(det & (KEYWORD_DETECTION_REJECT | USER_VERIFICATION_REJECT)) |
| 67 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 68 | #define STATE_TRANSITION(st_session, new_state_fn)\ |
| 69 | do {\ |
| 70 | if (st_session->current_state != new_state_fn) {\ |
| 71 | st_session->current_state = new_state_fn;\ |
| 72 | ALOGD("session[%d]: %s ---> %s", st_session->sm_handle, __func__, \ |
| 73 | #new_state_fn);\ |
| 74 | }\ |
| 75 | } while(0) |
| 76 | |
| 77 | #define DISPATCH_EVENT(st_session, event, status)\ |
| 78 | do {\ |
| 79 | status = st_session->current_state(st_session, &event);\ |
| 80 | } while (0) |
| 81 | |
| 82 | #define REG_SM_RETRY_CNT 5 |
| 83 | #define REG_SM_WAIT_TIME_MS 100 |
| 84 | |
| 85 | #define MAX_CONF_LEVEL_VALUE (100) |
| 86 | #define MAX_KW_USERS_NAME_LEN (2 * MAX_STRING_LEN) |
| 87 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 88 | /* below enum used in cleanup in error scenarios */ |
| 89 | enum hw_session_err_mask { |
| 90 | HW_SES_ERR_MASK_DEVICE_SET = 0x1, |
| 91 | HW_SES_ERR_MASK_REG_SM = 0x2, |
| 92 | HW_SES_ERR_MASK_REG_SM_PARAM = 0x4, |
| 93 | HW_SES_ERR_MASK_STARTED = 0x8, |
| 94 | HW_SES_ERR_MASK_BUFFERING = 0x10, |
| 95 | }; |
| 96 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 97 | typedef struct st_session_loadsm_payload { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 98 | struct sound_trigger_phrase_sound_model *phrase_sm; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 99 | } st_session_loadsm_payload_t; |
| 100 | |
| 101 | typedef struct st_session_start_payload { |
| 102 | void *config; |
| 103 | size_t config_size; |
| 104 | recognition_callback_t callback; |
| 105 | void *cookie; |
| 106 | } st_session_start_payload_t; |
| 107 | |
| 108 | typedef struct st_session_read_pcm_payload { |
| 109 | void *out_buff; |
| 110 | size_t out_buff_size; |
| 111 | size_t *actual_read_size; |
| 112 | } st_session_readpcm_payload_t; |
| 113 | |
| 114 | typedef struct st_session_get_param_payload { |
| 115 | const char *param; |
| 116 | void *payload; |
| 117 | size_t payload_size; |
| 118 | size_t *param_data_size; |
| 119 | } st_session_getparam_payload_t; |
| 120 | |
| 121 | struct st_session_ev { |
| 122 | st_session_event_id_t ev_id; |
| 123 | union { |
| 124 | st_session_loadsm_payload_t loadsm; |
| 125 | st_session_start_payload_t start; |
| 126 | st_hw_sess_detected_ev_t detected; |
| 127 | st_exec_mode_t exec_mode; |
| 128 | st_session_readpcm_payload_t readpcm; |
| 129 | enum ssr_event_status ssr; |
| 130 | char *chmix_coeff_str; |
| 131 | bool enable; |
| 132 | st_session_getparam_payload_t getparam; |
| 133 | } payload; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 134 | st_session_t *stc_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 135 | }; |
| 136 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 137 | static int idle_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev); |
| 138 | static int loaded_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev); |
| 139 | static int active_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev); |
| 140 | static int detected_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev); |
| 141 | static int buffering_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev); |
| 142 | static int ssr_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev); |
| 143 | |
| 144 | static inline int process_detection_event |
| 145 | ( |
| 146 | st_proxy_session_t *st_ses, uint64_t timestamp, int detect_status, |
| 147 | void *payload, size_t payload_size, |
| 148 | struct sound_trigger_recognition_event **event |
| 149 | ); |
| 150 | |
Quinn Male | 3d7d9d4 | 2019-05-20 13:35:01 -0700 | [diff] [blame] | 151 | ST_DBG_DECLARE(static int file_cnt = 0); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 152 | |
| 153 | void hw_sess_cb(st_hw_sess_event_t *hw_event, void *cookie) |
| 154 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 155 | st_proxy_session_t *st_ses = (st_proxy_session_t *)cookie; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 156 | int status = 0; |
| 157 | int lock_status = 0; |
| 158 | |
| 159 | if (!hw_event || !cookie) { |
| 160 | ALOGE("%s: received NULL params", __func__); |
| 161 | return; |
| 162 | } |
| 163 | |
| 164 | switch (hw_event->event_id) { |
| 165 | case ST_HW_SESS_EVENT_DETECTED: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 166 | { |
| 167 | st_session_ev_t ev; |
| 168 | ev.ev_id = ST_SES_EV_DETECTED; |
| 169 | ev.payload.detected = hw_event->payload.detected; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 170 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 171 | do { |
| 172 | lock_status = pthread_mutex_trylock(&st_ses->lock); |
| 173 | } while (lock_status && !st_ses->device_disabled && |
| 174 | (st_ses->exec_mode != ST_EXEC_MODE_NONE) && |
| 175 | (st_ses->current_state != ssr_state_fn)); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 176 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 177 | if (st_ses->device_disabled) { |
| 178 | ALOGV("%s:[%d] device switch in progress, ignore event", |
| 179 | __func__, st_ses->sm_handle); |
| 180 | } else if (st_ses->exec_mode == ST_EXEC_MODE_NONE) { |
| 181 | ALOGV("%s:[%d] transition in progress, ignore event", |
| 182 | __func__, st_ses->sm_handle); |
| 183 | } else if (st_ses->current_state == ssr_state_fn) { |
| 184 | ALOGV("%s:[%d] SSR handling in progress, ignore event", |
| 185 | __func__, st_ses->sm_handle); |
| 186 | } else if (!lock_status) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 187 | /* |
| 188 | * TODO: Add RECOGNITION_STATUS_GET_STATE_RESPONSE to |
| 189 | * the SoundTrigger API header. |
| 190 | */ |
| 191 | if (st_ses->detection_requested) |
| 192 | ev.payload.detected.detect_status = 3; |
| 193 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 194 | DISPATCH_EVENT(st_ses, ev, status); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 195 | } |
| 196 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 197 | if (!lock_status) |
| 198 | pthread_mutex_unlock(&st_ses->lock); |
| 199 | break; |
| 200 | } |
| 201 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 202 | default: |
| 203 | ALOGD("%s:[%d] unhandled event", __func__, st_ses->sm_handle); |
| 204 | break; |
| 205 | }; |
| 206 | |
| 207 | } |
| 208 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 209 | static inline void free_array_ptrs(char **arr, unsigned int arr_len) |
| 210 | { |
| 211 | int i = 0; |
| 212 | |
| 213 | if (!arr) |
| 214 | return; |
| 215 | |
| 216 | for (i = 0; i < arr_len; i++) { |
| 217 | if (arr[i]) { |
| 218 | free(arr[i]); |
| 219 | arr[i] = NULL; |
| 220 | } |
| 221 | } |
| 222 | free(arr); |
| 223 | arr = NULL; |
| 224 | } |
| 225 | |
| 226 | static inline void alloc_array_ptrs(char ***arr, unsigned int arr_len, |
| 227 | unsigned int elem_len) |
| 228 | { |
| 229 | char **str_arr = NULL; |
| 230 | int i = 0; |
| 231 | |
| 232 | str_arr = (char **) calloc(arr_len, sizeof(char *)); |
| 233 | |
| 234 | if (!str_arr) { |
| 235 | *arr = NULL; |
| 236 | return; |
| 237 | } |
| 238 | |
| 239 | for (i = 0; i < arr_len; i++) { |
| 240 | str_arr[i] = (char *) calloc(elem_len, sizeof(char)); |
| 241 | if (str_arr[i] == NULL) { |
| 242 | free_array_ptrs(str_arr, i); |
| 243 | *arr = NULL; |
| 244 | return; |
| 245 | } |
| 246 | } |
| 247 | *arr = str_arr; |
| 248 | ALOGV("%s: string array %p", __func__, *arr); |
| 249 | for (i = 0; i < arr_len; i++) |
| 250 | ALOGV("%s: string array[%d] %p", __func__, i, (*arr)[i]); |
| 251 | } |
| 252 | |
| 253 | |
| 254 | static int merge_sound_models(struct sound_trigger_device *stdev, |
| 255 | unsigned int num_models, listen_model_type *in_models[], |
| 256 | listen_model_type *out_model) |
| 257 | { |
| 258 | listen_status_enum sm_ret = 0; |
| 259 | int status = 0; |
| 260 | |
| 261 | ALOGV("%s: num_models to merge %d", __func__, num_models); |
| 262 | |
| 263 | if (!stdev->smlib_handle) { |
| 264 | ALOGE("%s: NULL sound model lib handle", __func__); |
| 265 | return -ENOSYS; |
| 266 | } |
| 267 | |
| 268 | sm_ret = stdev->smlib_getMergedModelSize(num_models, in_models, |
| 269 | &out_model->size); |
| 270 | if ((sm_ret != kSucess) || !out_model->size) { |
| 271 | ALOGE("%s: smlib_getMergedModelSize failed, err %d, size %d", __func__, |
| 272 | sm_ret, out_model->size); |
| 273 | return -EINVAL; |
| 274 | } |
| 275 | ALOGD("%s: merge sound model size %d", __func__, out_model->size); |
| 276 | |
| 277 | out_model->data = calloc(1, out_model->size * sizeof(char)); |
| 278 | if (!out_model->data) { |
| 279 | ALOGE("%s: Merged sound model allocation failed", __func__); |
| 280 | return -ENOMEM; |
| 281 | } |
| 282 | |
| 283 | sm_ret = stdev->smlib_mergeModels(num_models, in_models, out_model); |
| 284 | if (sm_ret != kSucess) { |
| 285 | ALOGE("%s: smlib_mergeModels failed, err %d", __func__, sm_ret); |
| 286 | status = -EINVAL; |
| 287 | goto cleanup; |
| 288 | } |
| 289 | if (!out_model->data || !out_model->size) { |
| 290 | ALOGE("%s: MergeModels returned NULL data or size %d", __func__, |
| 291 | out_model->size); |
| 292 | status = -EINVAL; |
| 293 | goto cleanup; |
| 294 | } |
| 295 | ALOGV("%s: Exit", __func__); |
| 296 | return 0; |
| 297 | |
| 298 | cleanup: |
| 299 | if (out_model->data) { |
| 300 | free(out_model->data); |
| 301 | out_model->data = NULL; |
| 302 | out_model->size = 0; |
| 303 | } |
| 304 | return status; |
| 305 | } |
| 306 | |
| 307 | static int delete_from_merged_sound_model(struct sound_trigger_device *stdev, |
| 308 | char **keyphrases, unsigned int num_keyphrases, |
| 309 | listen_model_type *in_model, listen_model_type *out_model) |
| 310 | { |
| 311 | listen_model_type merge_model = {0}; |
| 312 | listen_status_enum sm_ret = 0; |
| 313 | unsigned int out_model_sz = 0; |
| 314 | int status = 0, i = 0; |
| 315 | |
| 316 | out_model->data = NULL; |
| 317 | out_model->size = 0; |
| 318 | merge_model.data = in_model->data; |
| 319 | merge_model.size = in_model->size; |
| 320 | |
| 321 | for (i = 0; i < num_keyphrases; i++) { |
| 322 | sm_ret = stdev->smlib_getSizeAfterDeleting(&merge_model, keyphrases[i], |
| 323 | NULL, &out_model_sz); |
| 324 | if (sm_ret != kSucess) { |
| 325 | ALOGE("%s: smlib_getSizeAfterDeleting failed %d", __func__, sm_ret); |
| 326 | status = -EINVAL; |
| 327 | goto cleanup; |
| 328 | } |
| 329 | if (out_model_sz >= in_model->size) { |
| 330 | ALOGE("%s: unexpected, smlib_getSizeAfterDeleting returned size %d" |
| 331 | "not less than merged model size %d", __func__, |
| 332 | out_model_sz, in_model->size); |
| 333 | status = -EINVAL; |
| 334 | goto cleanup; |
| 335 | } |
| 336 | ALOGV("%s: Size after deleting kw[%d] = %d", __func__, i, out_model_sz); |
| 337 | if (!out_model->data) { |
| 338 | /* Valid if deleting multiple keyphrases one after other */ |
| 339 | free (out_model->data); |
| 340 | out_model->size = 0; |
| 341 | } |
| 342 | out_model->data = calloc(1, out_model_sz * sizeof(char)); |
| 343 | if (!out_model->data) { |
| 344 | ALOGE("%s: Merge sound model allocation failed, size %d ", __func__, |
| 345 | out_model_sz); |
| 346 | status = -ENOMEM; |
| 347 | goto cleanup; |
| 348 | } |
| 349 | out_model->size = out_model_sz; |
| 350 | |
| 351 | sm_ret = stdev->smlib_deleteFromModel(&merge_model, keyphrases[i], |
| 352 | NULL, out_model); |
| 353 | if (sm_ret != kSucess) { |
| 354 | ALOGE("%s: smlib_getSizeAfterDeleting failed %d", __func__, sm_ret); |
| 355 | status = -EINVAL; |
| 356 | goto cleanup; |
| 357 | } |
| 358 | if (out_model->size != out_model_sz) { |
| 359 | ALOGE("%s: unexpected, out_model size %d != expected size %d", |
| 360 | __func__, out_model->size, out_model_sz); |
| 361 | status = -EINVAL; |
| 362 | goto cleanup; |
| 363 | } |
| 364 | /* Used if deleting multiple keyphrases one after other */ |
| 365 | merge_model.data = out_model->data; |
| 366 | merge_model.size = out_model->size; |
| 367 | } |
| 368 | return 0; |
| 369 | |
| 370 | cleanup: |
| 371 | if (out_model->data) { |
| 372 | free(out_model->data); |
| 373 | out_model->data = NULL; |
| 374 | } |
| 375 | return status; |
| 376 | } |
| 377 | |
| 378 | static void release_sound_model_info(struct sound_model_info *sm_info) |
| 379 | { |
| 380 | ALOGV("%s", __func__); |
| 381 | |
| 382 | if (sm_info->cf_levels) { |
| 383 | free(sm_info->cf_levels); |
| 384 | sm_info->cf_levels = NULL; |
| 385 | sm_info->det_cf_levels = NULL; |
| 386 | } |
| 387 | free_array_ptrs(sm_info->keyphrases, sm_info->num_keyphrases); |
| 388 | sm_info->keyphrases = NULL; |
| 389 | |
| 390 | free_array_ptrs(sm_info->users, sm_info->num_users); |
| 391 | sm_info->users = NULL; |
| 392 | |
| 393 | free_array_ptrs(sm_info->cf_levels_kw_users, sm_info->cf_levels_size); |
| 394 | sm_info->cf_levels_kw_users = NULL; |
| 395 | } |
| 396 | |
| 397 | static inline void stdbg_print_sound_model_header( |
| 398 | listen_sound_model_header *smh) |
| 399 | { |
| 400 | int i = 0, j = 0; |
| 401 | |
| 402 | ALOGV("%s", __func__); |
| 403 | ALOGV("numKeywords = %d", smh->numKeywords); |
| 404 | ALOGV("numUsers = %d", smh->numUsers); |
| 405 | ALOGV("numActiveUserKeywordPairs = %d", smh->numActiveUserKeywordPairs); |
| 406 | ALOGV("isStripped = %d", smh->isStripped); |
| 407 | ALOGV("model_indicator = %d", smh->model_indicator); |
| 408 | |
| 409 | for (i = 0; i < smh->numKeywords; i++) { |
| 410 | ALOGV("kw-%d langPerKw = %d", i, smh->langPerKw[i]); |
| 411 | ALOGV("kw-%d numUsersSetPerKw = %d", i, smh->numUsersSetPerKw[i]); |
| 412 | ALOGV("kw-%d isUserDefinedKeyword = %d", i, |
| 413 | smh->isUserDefinedKeyword[i]); |
| 414 | } |
| 415 | if (smh->userKeywordPairFlags) { |
| 416 | for (i = 0; i < smh->numUsers; i++) { |
| 417 | for (j = 0; j < smh->numKeywords; j++) |
| 418 | ALOGV("userKeywordPairFlags[%d][%d] = %d", i, j, |
| 419 | smh->userKeywordPairFlags[i][j]); |
| 420 | } |
| 421 | } |
| 422 | } |
| 423 | |
| 424 | static int query_sound_model(struct sound_trigger_device *stdev, |
| 425 | struct sound_model_info *sm_info, unsigned char *sm_data, |
| 426 | unsigned int sm_size) |
| 427 | { |
| 428 | listen_sound_model_header sm_header = {0}; |
| 429 | listen_model_type model = {0}; |
| 430 | listen_status_enum sm_ret = 0; |
| 431 | int status = 0, i = 0, j = 0, k = 0; |
| 432 | uint16_t tmp = 0; |
| 433 | |
| 434 | ALOGV("%s: enter sm_size %d", __func__, sm_size); |
| 435 | |
| 436 | if (!stdev->smlib_handle) { |
| 437 | ALOGE("%s: NULL sound model lib handle", __func__); |
| 438 | return -ENOSYS; |
| 439 | } |
| 440 | |
| 441 | model.data = sm_data; |
| 442 | model.size = sm_size; |
| 443 | |
| 444 | sm_ret = stdev->smlib_getSoundModelHeader(&model, &sm_header); |
| 445 | if (sm_ret != kSucess) { |
| 446 | ALOGE("%s: smlib_getSoundModelHeader failed, err %d ", __func__, sm_ret); |
| 447 | return -EINVAL; |
| 448 | } |
| 449 | if (sm_header.numKeywords == 0) { |
| 450 | ALOGE("%s: num keywords zero!!", __func__); |
| 451 | return -EINVAL; |
| 452 | } |
| 453 | if (sm_header.numActiveUserKeywordPairs < sm_header.numUsers) { |
| 454 | ALOGE("%s: smlib activeUserKwPairs(%d) < total users (%d)", __func__, |
| 455 | sm_header.numActiveUserKeywordPairs, sm_header.numUsers); |
| 456 | goto cleanup; |
| 457 | } |
| 458 | if (sm_header.numUsers && !sm_header.userKeywordPairFlags) { |
| 459 | ALOGE("%s: userKeywordPairFlags is NULL, numUsers (%d)", __func__, |
| 460 | sm_header.numUsers); |
| 461 | goto cleanup; |
| 462 | } |
| 463 | stdbg_print_sound_model_header(&sm_header); |
| 464 | |
| 465 | /* MAX_STRING_LEN is part of listen sound model header file */ |
| 466 | alloc_array_ptrs(&sm_info->keyphrases, sm_header.numKeywords, |
| 467 | MAX_STRING_LEN); |
| 468 | if (!sm_info->keyphrases) { |
| 469 | ALOGE("%s: keyphrases allocation failed", __func__); |
| 470 | status = -ENOMEM; |
| 471 | goto cleanup; |
| 472 | } |
| 473 | sm_info->num_keyphrases = sm_header.numKeywords; |
| 474 | sm_info->num_users = sm_header.numUsers; |
| 475 | |
| 476 | tmp = sm_header.numKeywords; |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 477 | ALOGV("%s: stdb: model.data %pK, model.size %d", __func__, model.data, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 478 | model.size); |
| 479 | sm_ret = stdev->smlib_getKeywordPhrases(&model, &tmp, sm_info->keyphrases); |
| 480 | if (sm_ret) { |
| 481 | ALOGE("%s: smlib_getKeywordPhrases failed, err %d ", __func__, sm_ret); |
| 482 | goto cleanup; |
| 483 | } |
| 484 | if (tmp != sm_header.numKeywords) { |
| 485 | ALOGE("%s: smlib_getkeywordPhrases(%d) != sml header (%d)", __func__, |
| 486 | tmp, sm_header.numKeywords); |
| 487 | goto cleanup; |
| 488 | } |
| 489 | for (i = 0; i < sm_header.numKeywords; i++) |
| 490 | ALOGV("%s: keyphrases names = %s", __func__, sm_info->keyphrases[i]); |
| 491 | |
| 492 | if (sm_header.numUsers) { |
| 493 | alloc_array_ptrs(&sm_info->users, sm_header.numUsers, MAX_STRING_LEN); |
| 494 | if (!sm_info->users) { |
| 495 | ALOGE("%s: users allocation failed", __func__); |
| 496 | status = -ENOMEM; |
| 497 | goto cleanup; |
| 498 | } |
| 499 | |
| 500 | tmp = sm_header.numUsers; |
| 501 | sm_ret = stdev->smlib_getUserNames(&model, &tmp, sm_info->users); |
| 502 | if (sm_ret) { |
| 503 | ALOGE("%s: smlib_getUserNames failed, err %d ", __func__, sm_ret); |
| 504 | goto cleanup; |
| 505 | } |
| 506 | if (tmp != sm_header.numUsers) { |
| 507 | ALOGE("%s: smlib_getUserNames(%d) != sml header (%d)", __func__, |
| 508 | tmp, sm_header.numUsers); |
| 509 | status = -EINVAL; |
| 510 | goto cleanup; |
| 511 | } |
| 512 | for (i = 0; i < sm_header.numUsers; i++) |
| 513 | ALOGV("%s: users names = %s", __func__, sm_info->users[i]); |
| 514 | } |
| 515 | |
| 516 | sm_info->cf_levels_size = sm_header.numKeywords + |
| 517 | sm_header.numActiveUserKeywordPairs; |
| 518 | alloc_array_ptrs(&sm_info->cf_levels_kw_users, sm_info->cf_levels_size, |
| 519 | MAX_KW_USERS_NAME_LEN); |
| 520 | if (!sm_info->cf_levels_kw_users) { |
| 521 | ALOGE("%s: cf_levels_kw_users allocation failed", __func__); |
| 522 | status = -ENOMEM; |
| 523 | goto cleanup; |
| 524 | } |
| 525 | |
| 526 | /* Used later for mapping client to/from merged DSP confidence levels */ |
| 527 | sm_info->cf_levels = calloc(1, 2 * sm_info->cf_levels_size); |
| 528 | if (!sm_info->cf_levels) { |
| 529 | ALOGE("%s: cf_levels allocation failed", __func__); |
| 530 | status = -ENOMEM; |
| 531 | goto cleanup; |
| 532 | } |
| 533 | /* |
| 534 | * Used for updating detection confidence level values from DSP merged |
| 535 | * detection conf levels |
| 536 | */ |
| 537 | sm_info->det_cf_levels = sm_info->cf_levels + sm_info->cf_levels_size; |
| 538 | |
| 539 | /* |
| 540 | * Used for conf level setting to DSP. Reset the conf value to max value, |
| 541 | * so that the keyword of a loaded and in-active model in a merged model |
| 542 | * doesn't detect. |
| 543 | */ |
| 544 | memset(sm_info->cf_levels, MAX_CONF_LEVEL_VALUE, sm_info->cf_levels_size); |
| 545 | |
| 546 | /* |
| 547 | * Derive the confidence level payload for keyword and user pairs. |
| 548 | * Store the user-keyword pair names in an array that will be used for |
| 549 | * mapping the DSP detection and confidence levels to the client. |
| 550 | */ |
| 551 | char **kw_names = sm_info->cf_levels_kw_users; |
| 552 | char **ukw_names = &sm_info->cf_levels_kw_users[sm_header.numKeywords]; |
| 553 | int ukw_idx = 0; |
| 554 | |
| 555 | for (i = 0; i < sm_header.numKeywords; i++) { |
| 556 | strlcpy(kw_names[i], sm_info->keyphrases[i], MAX_KW_USERS_NAME_LEN); |
| 557 | if (!sm_header.numUsersSetPerKw) |
| 558 | continue; |
| 559 | for (j = 0, k = 0; j < sm_header.numUsers; j++) { |
| 560 | if (k >= sm_header.numUsersSetPerKw[i]) |
| 561 | break; |
| 562 | if (sm_header.userKeywordPairFlags[j][i]) { |
| 563 | strlcpy(ukw_names[ukw_idx], sm_info->users[j], |
| 564 | MAX_KW_USERS_NAME_LEN); |
| 565 | strlcat(ukw_names[ukw_idx], sm_info->keyphrases[i], |
| 566 | MAX_KW_USERS_NAME_LEN); |
| 567 | ukw_idx++; |
| 568 | k++; |
| 569 | } |
| 570 | } |
| 571 | } |
| 572 | for (i = 0; i < sm_info->cf_levels_size; i++) |
| 573 | ALOGV("%s: cf_levels_kw_users = %s", __func__, |
| 574 | sm_info->cf_levels_kw_users[i]); |
| 575 | |
| 576 | sm_ret = stdev->smlib_releaseSoundModelHeader(&sm_header); |
| 577 | if (sm_ret != kSucess) { |
| 578 | ALOGE("%s: smlib_releaseSoundModelHeader failed, err %d ", __func__, |
| 579 | sm_ret); |
| 580 | status = -EINVAL; |
| 581 | goto cleanup_1; |
| 582 | } |
| 583 | ALOGV("%s: exit", __func__); |
| 584 | return 0; |
| 585 | |
| 586 | cleanup: |
| 587 | sm_ret = stdev->smlib_releaseSoundModelHeader(&sm_header); |
| 588 | if (sm_ret != kSucess) |
| 589 | ALOGE("%s: smlib_releaseSoundModelHeader failed, err %d ", __func__, |
| 590 | sm_ret); |
| 591 | |
| 592 | cleanup_1: |
| 593 | release_sound_model_info(sm_info); |
| 594 | |
| 595 | return status; |
| 596 | } |
| 597 | |
| 598 | static int add_sound_model(st_session_t *stc_ses, unsigned char *sm_data, |
| 599 | unsigned int sm_size) |
| 600 | { |
| 601 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 602 | struct listnode *node = NULL; |
| 603 | st_session_t *c_ses = NULL; |
| 604 | listen_model_type **in_models = NULL; |
| 605 | listen_model_type out_model = {0}; |
| 606 | struct sound_model_info sm_info = {0}; |
| 607 | int status = 0, num_models = 0; |
| 608 | |
| 609 | ALOGV("%s:[c%d]", __func__, stc_ses->sm_handle); |
| 610 | if (stc_ses->sm_info.sm_data) { |
| 611 | ALOGD("%s:[c%d] Already added", __func__, stc_ses->sm_handle); |
| 612 | return 0; |
| 613 | } |
| 614 | if (!st_ses->vendor_uuid_info->merge_fs_soundmodels) { |
| 615 | stc_ses->sm_info.sm_data = sm_data; |
| 616 | stc_ses->sm_info.sm_size = sm_size; |
| 617 | st_ses->sm_info.sm_data = sm_data; |
| 618 | st_ses->sm_info.sm_size = sm_size; |
| 619 | st_ses->sm_info.sm_type = stc_ses->sm_type; |
| 620 | ALOGD("%s:[c%d] no merge", __func__, stc_ses->sm_handle); |
| 621 | return 0; |
| 622 | } |
| 623 | /* get sound model header information for client model */ |
| 624 | status = query_sound_model(st_ses->stdev, &stc_ses->sm_info, |
| 625 | sm_data, sm_size); |
| 626 | if (status) |
| 627 | return status; |
| 628 | |
| 629 | stc_ses->sm_info.sm_data = sm_data; |
| 630 | stc_ses->sm_info.sm_size = sm_size; |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 631 | ALOGV("%s: stc_ses %pK - sm_data %pK, sm_size %d", __func__, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 632 | stc_ses, stc_ses->sm_info.sm_data, |
| 633 | stc_ses->sm_info.sm_size); |
| 634 | |
| 635 | /* Check for remaining client sound models to merge */ |
| 636 | list_for_each(node, &st_ses->clients_list) { |
| 637 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 638 | if ((c_ses != stc_ses) && c_ses->sm_info.sm_data) |
| 639 | num_models++; |
| 640 | } |
| 641 | if (!num_models) { |
| 642 | if (st_ses->sm_info.sm_merged && st_ses->sm_info.sm_data) { |
| 643 | free(st_ses->sm_info.sm_data); |
| 644 | } |
| 645 | /* Only one current client model, just re-use it */ |
| 646 | st_ses->recognition_mode = stc_ses->recognition_mode; |
| 647 | stc_ses->sm_info.sm_type = stc_ses->sm_type; |
| 648 | st_ses->sm_info = stc_ses->sm_info; |
| 649 | st_ses->sm_info.sm_merged = false; |
| 650 | ALOGD("%s: re-use single client c%d model, size %d", __func__, |
| 651 | stc_ses->sm_handle, stc_ses->sm_info.sm_size); |
| 652 | return 0; |
| 653 | } |
| 654 | ALOGV("%s: num existing models %d", __func__, num_models); |
| 655 | /* |
| 656 | * Merge this client model with already existing merged model due to other |
| 657 | * clients models. |
| 658 | */ |
| 659 | if (!st_ses->sm_info.sm_data) { |
| 660 | if (num_models == 1) { |
| 661 | /* |
| 662 | * Its not a merged model yet, but proxy ses sm_data is valid and |
| 663 | * must be pointing to client sm_data |
| 664 | */ |
| 665 | ALOGE("%s: Unexpected, sm_info.sm_data NULL, num current" |
| 666 | "models %d", __func__, num_models); |
| 667 | status = -EINVAL; |
| 668 | goto cleanup; |
| 669 | } else if (!st_ses->sm_info.sm_merged) { |
| 670 | ALOGE("%s: Unexpected, no pre-existing merged model, num current" |
| 671 | "models %d", __func__, num_models); |
| 672 | status = -EINVAL; |
| 673 | goto cleanup; |
| 674 | } |
| 675 | } |
| 676 | |
| 677 | /* Merge this client model with remaining clients models */ |
| 678 | num_models = 2;/* re-use */ |
| 679 | alloc_array_ptrs((char***)&in_models, num_models, sizeof(listen_model_type)); |
| 680 | if (!in_models) { |
| 681 | ALOGE("%s: in_models allocation failed", __func__); |
| 682 | status = -ENOMEM; |
| 683 | goto cleanup; |
| 684 | } |
| 685 | /* Add existing model */ |
| 686 | in_models[0]->data = st_ses->sm_info.sm_data; |
| 687 | in_models[0]->size = st_ses->sm_info.sm_size; |
| 688 | /* Add this client model */ |
| 689 | in_models[1]->data = sm_data; |
| 690 | in_models[1]->size = sm_size; |
| 691 | |
| 692 | status = merge_sound_models(st_ses->stdev, 2, in_models, &out_model); |
| 693 | if (status) |
| 694 | goto cleanup; |
| 695 | |
| 696 | sm_info.sm_data = out_model.data; |
| 697 | sm_info.sm_size = out_model.size; |
| 698 | sm_info.sm_merged = true; |
| 699 | |
| 700 | status = query_sound_model(st_ses->stdev, &sm_info, |
| 701 | out_model.data, out_model.size); |
| 702 | if (status) |
| 703 | goto cleanup; |
| 704 | |
| 705 | if (out_model.size < st_ses->sm_info.sm_size) { |
| 706 | ALOGE("%s: Unexpected, merged model sz %d < current sz %d", |
| 707 | __func__, out_model.size, st_ses->sm_info.sm_size); |
| 708 | release_sound_model_info(&sm_info); |
| 709 | status = -EINVAL; |
| 710 | goto cleanup; |
| 711 | } |
| 712 | free_array_ptrs((char **)in_models, num_models); |
| 713 | in_models = NULL; |
| 714 | |
| 715 | /* Update the new merged model */ |
| 716 | if (st_ses->sm_info.sm_merged && st_ses->sm_info.sm_data) { |
| 717 | release_sound_model_info(&st_ses->sm_info); |
| 718 | free(st_ses->sm_info.sm_data); |
| 719 | } |
| 720 | ALOGD("%s: Updated sound model: current size %d, new size %d", __func__, |
| 721 | st_ses->sm_info.sm_size, out_model.size); |
| 722 | st_ses->sm_info = sm_info; |
| 723 | |
| 724 | /* |
| 725 | * If any of the clients has user identificaiton enabled, underlying |
| 726 | * hw session has to operate with user identification enabled. |
| 727 | */ |
| 728 | if (stc_ses->recognition_mode & RECOGNITION_MODE_USER_IDENTIFICATION) |
| 729 | st_ses->recognition_mode |= stc_ses->recognition_mode; |
| 730 | |
| 731 | return 0; |
| 732 | |
| 733 | cleanup: |
| 734 | release_sound_model_info(&stc_ses->sm_info); |
| 735 | stc_ses->sm_info.sm_data = NULL; |
| 736 | |
| 737 | if (out_model.data) |
| 738 | free(out_model.data); |
| 739 | |
| 740 | if (in_models) |
| 741 | free_array_ptrs((char **)in_models, num_models); |
| 742 | |
| 743 | return status; |
| 744 | } |
| 745 | |
| 746 | static int delete_sound_model(st_session_t *stc_ses) |
| 747 | { |
| 748 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 749 | struct listnode *node = NULL; |
| 750 | st_session_t *c_ses = NULL, *c_ses_rem = NULL; |
| 751 | listen_model_type in_model = {0}; |
| 752 | listen_model_type out_model = {0}; |
| 753 | struct sound_model_info sm_info = {0}; |
| 754 | int status = 0, num_models = 0; |
| 755 | unsigned int rec_mode = RECOGNITION_MODE_VOICE_TRIGGER; |
| 756 | |
| 757 | ALOGV("%s:[c%d]", __func__, stc_ses->sm_handle); |
| 758 | if (!stc_ses->sm_info.sm_data) { |
| 759 | ALOGD("%s:[c%d] Already deleted", __func__, stc_ses->sm_handle); |
| 760 | return 0; |
| 761 | } |
| 762 | if (!st_ses->vendor_uuid_info->merge_fs_soundmodels) { |
| 763 | /* |
| 764 | * As it directly points to client model, just set as NULL |
| 765 | * without freeing |
| 766 | */ |
| 767 | st_ses->sm_info.sm_data = NULL; |
| 768 | stc_ses->sm_info.sm_data = NULL; |
| 769 | ALOGD("%s:[c%d] no merge", __func__, stc_ses->sm_handle); |
| 770 | return 0; |
| 771 | } |
| 772 | |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 773 | ALOGV("%s: stc_ses %pK - sm_data %pK, sm_size %d", __func__, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 774 | stc_ses, stc_ses->sm_info.sm_data, |
| 775 | stc_ses->sm_info.sm_size); |
| 776 | |
| 777 | /* Check for remaining clients sound models to merge */ |
| 778 | list_for_each(node, &st_ses->clients_list) { |
| 779 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 780 | if ((c_ses != stc_ses) && c_ses->sm_info.sm_data) { |
| 781 | c_ses_rem = c_ses; |
| 782 | num_models++; |
| 783 | } |
| 784 | } |
| 785 | if (num_models == 0) { |
| 786 | ALOGD("%s: No remaining models", __func__); |
| 787 | /* Delete current client model */ |
| 788 | release_sound_model_info(&stc_ses->sm_info); |
| 789 | stc_ses->sm_info.sm_data = NULL; |
| 790 | return 0; |
| 791 | } |
| 792 | |
| 793 | if (num_models == 1) { |
| 794 | ALOGD("%s: reuse only remaining client model, size %d", __func__, |
| 795 | c_ses_rem->sm_info.sm_size); |
| 796 | /* If only one remaining client model exists, re-use it */ |
| 797 | if (st_ses->sm_info.sm_merged) { |
| 798 | release_sound_model_info(&st_ses->sm_info); |
| 799 | if (st_ses->sm_info.sm_data) |
| 800 | free(st_ses->sm_info.sm_data); |
| 801 | } |
| 802 | st_ses->sm_info = c_ses_rem->sm_info; |
| 803 | st_ses->sm_info.sm_merged = false; |
| 804 | st_ses->hw_ses_current->sthw_cfg.conf_levels = |
| 805 | st_ses->sm_info.cf_levels; |
| 806 | st_ses->hw_ses_current->sthw_cfg.num_conf_levels = |
| 807 | st_ses->sm_info.cf_levels_size; |
| 808 | /* Delete current client model */ |
| 809 | release_sound_model_info(&stc_ses->sm_info); |
| 810 | stc_ses->sm_info.sm_data = NULL; |
| 811 | return 0; |
| 812 | } |
| 813 | /* Update overall recogniton mode from remaining clients */ |
| 814 | list_for_each(node, &st_ses->clients_list) { |
| 815 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 816 | if ((c_ses != stc_ses) && c_ses->sm_info.sm_data) { |
| 817 | if (c_ses->recognition_mode == RECOGNITION_MODE_USER_IDENTIFICATION) |
| 818 | rec_mode |= RECOGNITION_MODE_USER_IDENTIFICATION; |
| 819 | } |
| 820 | } |
| 821 | |
| 822 | /* |
| 823 | * Delete this client model with already existing merged model due to other |
| 824 | * clients models. |
| 825 | */ |
| 826 | if (!st_ses->sm_info.sm_merged || !st_ses->sm_info.sm_data) { |
| 827 | ALOGE("%s: Unexpected, no pre-existing merged model to delete from," |
| 828 | "num current models %d", __func__, num_models); |
| 829 | goto cleanup; |
| 830 | } |
| 831 | |
| 832 | /* Existing merged model from which the current client model to be deleted */ |
| 833 | in_model.data = st_ses->sm_info.sm_data; |
| 834 | in_model.size = st_ses->sm_info.sm_size; |
| 835 | |
| 836 | status = delete_from_merged_sound_model(st_ses->stdev, |
| 837 | stc_ses->sm_info.keyphrases, stc_ses->sm_info.num_keyphrases, |
| 838 | &in_model, &out_model); |
| 839 | |
| 840 | if (status) |
| 841 | goto cleanup; |
| 842 | |
| 843 | sm_info.sm_data = out_model.data; |
| 844 | sm_info.sm_size = out_model.size; |
| 845 | sm_info.sm_merged = true; |
| 846 | |
| 847 | /* Update existing merged model info with new merged model */ |
| 848 | status = query_sound_model(st_ses->stdev, &sm_info, out_model.data, |
| 849 | out_model.size); |
| 850 | if (status) |
| 851 | goto cleanup; |
| 852 | |
| 853 | if (out_model.size > st_ses->sm_info.sm_size) { |
| 854 | ALOGE("%s: Unexpected, merged model sz %d > current sz %d", |
| 855 | __func__, out_model.size, st_ses->sm_info.sm_size); |
| 856 | release_sound_model_info(&sm_info); |
| 857 | status = -EINVAL; |
| 858 | goto cleanup; |
| 859 | } |
| 860 | |
| 861 | if (st_ses->sm_info.sm_merged && st_ses->sm_info.sm_data) { |
| 862 | release_sound_model_info(&st_ses->sm_info); |
| 863 | free(st_ses->sm_info.sm_data); |
| 864 | } |
| 865 | |
| 866 | ALOGD("%s: Updated sound model: current size %d, new size %d", __func__, |
| 867 | st_ses->sm_info.sm_size, out_model.size); |
| 868 | st_ses->sm_info = sm_info; |
| 869 | /* |
| 870 | * If any of the remaining clients has user identificaiton enabled, |
| 871 | * underlying hw session has to operate with user identificaiton enabled. |
| 872 | */ |
| 873 | st_ses->recognition_mode = rec_mode; |
| 874 | |
| 875 | /* Release current client model */ |
| 876 | release_sound_model_info(&stc_ses->sm_info); |
| 877 | stc_ses->sm_info.sm_data = NULL; |
| 878 | |
| 879 | return 0; |
| 880 | |
| 881 | cleanup: |
| 882 | release_sound_model_info(&stc_ses->sm_info); |
| 883 | stc_ses->sm_info.sm_data = NULL; |
| 884 | |
| 885 | if (out_model.data) |
| 886 | free(out_model.data); |
| 887 | |
| 888 | return status; |
| 889 | } |
| 890 | |
| 891 | static int update_sound_model(st_session_t *stc_ses, bool add) |
| 892 | { |
| 893 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 894 | struct sound_trigger_phrase_sound_model *phrase_sm = stc_ses->phrase_sm; |
| 895 | struct sound_trigger_sound_model *common_sm = |
| 896 | (struct sound_trigger_sound_model*)stc_ses->phrase_sm; |
| 897 | unsigned char *sm_data = NULL; |
| 898 | unsigned int sm_size = 0; |
| 899 | int status = 0; |
| 900 | |
| 901 | ALOGV("%s: Enter", __func__); |
| 902 | |
| 903 | if (stc_ses->sm_type == SOUND_MODEL_TYPE_KEYPHRASE) { |
| 904 | sm_data = (unsigned char*)phrase_sm + phrase_sm->common.data_offset; |
| 905 | sm_size = phrase_sm->common.data_size; |
| 906 | } else { |
| 907 | sm_data = (unsigned char*)common_sm + common_sm->data_offset; |
| 908 | sm_size = common_sm->data_size; |
| 909 | } |
| 910 | |
| 911 | pthread_mutex_lock(&st_ses->lock); |
| 912 | if (add) |
| 913 | status = add_sound_model(stc_ses, sm_data, sm_size); |
| 914 | else |
| 915 | status = delete_sound_model(stc_ses); |
| 916 | pthread_mutex_unlock(&st_ses->lock); |
| 917 | |
| 918 | ALOGV("%s: Exit", __func__); |
| 919 | return status; |
| 920 | } |
| 921 | |
| 922 | static int update_merge_conf_levels_payload(st_proxy_session_t *st_ses, |
| 923 | struct sound_model_info *src_sm_info, unsigned char *src, |
| 924 | unsigned int src_size, bool set) |
| 925 | { |
| 926 | int i = 0, j = 0; |
| 927 | |
| 928 | if (!st_ses || !src) { |
| 929 | ALOGE("%s: NULL pointer", __func__); |
| 930 | return -EINVAL; |
| 931 | } |
| 932 | |
| 933 | if (!st_ses->sm_info.sm_merged) |
| 934 | return 0; |
| 935 | |
| 936 | if (src_size > st_ses->sm_info.cf_levels_size) { |
| 937 | ALOGE("%s:[%d] Unexpected, client conf levels %d > " |
| 938 | "merged conf levels %d", __func__, st_ses->sm_handle, |
| 939 | src_size, st_ses->sm_info.cf_levels_size); |
| 940 | return -EINVAL; |
| 941 | } |
| 942 | |
| 943 | for (i = 0; i < src_size; i++) |
| 944 | ALOGV("%s: src cf_levels[%d]=%d", __func__, i, src[i]); |
| 945 | |
| 946 | /* Populate DSP merged sound model conf levels */ |
| 947 | for (i = 0; i < src_size; i++) { |
| 948 | for (j = 0; j < st_ses->sm_info.cf_levels_size; j++) { |
| 949 | if (!strcmp(st_ses->sm_info.cf_levels_kw_users[j], |
| 950 | src_sm_info->cf_levels_kw_users[i])) { |
| 951 | if (set) { |
| 952 | st_ses->sm_info.cf_levels[j] = src[i]; |
| 953 | ALOGV("%s: set: sm_info.cf_levels[%d]=%d", __func__, |
| 954 | j, st_ses->sm_info.cf_levels[j]); |
| 955 | } else { |
| 956 | st_ses->sm_info.cf_levels[j] = MAX_CONF_LEVEL_VALUE; |
| 957 | ALOGV("%s: reset: sm_info.cf_levels[%d]=%d", __func__, |
| 958 | j, st_ses->sm_info.cf_levels[j]); |
| 959 | } |
| 960 | } |
| 961 | } |
| 962 | } |
| 963 | return 0; |
| 964 | } |
| 965 | |
| 966 | static int update_merge_conf_levels_payload_with_active_clients( |
| 967 | st_proxy_session_t *st_ses) |
| 968 | { |
| 969 | int status = 0; |
| 970 | struct listnode *node = NULL; |
| 971 | st_session_t *c_ses = NULL; |
| 972 | |
| 973 | list_for_each(node, &st_ses->clients_list) { |
| 974 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 975 | if (c_ses->state == ST_STATE_ACTIVE) { |
| 976 | ALOGV("%s: update merge conf levels with other active" |
| 977 | "client %d ", __func__, c_ses->sm_handle); |
| 978 | status = update_merge_conf_levels_payload(st_ses, |
| 979 | &c_ses->sm_info, c_ses->sm_info.cf_levels, |
| 980 | c_ses->sm_info.cf_levels_size, true); |
| 981 | if (status) |
| 982 | return status; |
| 983 | } |
| 984 | } |
| 985 | return status; |
| 986 | } |
| 987 | |
| 988 | static void check_and_extract_det_conf_levels_payload( |
| 989 | st_proxy_session_t *st_ses, |
| 990 | unsigned char *src, unsigned int src_size, |
| 991 | unsigned char **dst, unsigned int *dst_size) |
| 992 | { |
| 993 | st_session_t *stc_ses = st_ses->det_stc_ses; |
| 994 | int i = 0, j = 0; |
| 995 | |
| 996 | *dst = src; |
| 997 | *dst_size = src_size; |
| 998 | |
| 999 | if (!st_ses->vendor_uuid_info->merge_fs_soundmodels || |
| 1000 | !st_ses->sm_info.sm_merged) { |
| 1001 | ALOGV("%s:[%d] not merged", __func__, st_ses->sm_handle); |
| 1002 | return; |
| 1003 | } |
| 1004 | |
| 1005 | if (src_size < st_ses->sm_info.cf_levels_size) { |
| 1006 | ALOGE("%s:[%d] Unexpected, detection conf payload size %d < %d", |
| 1007 | __func__, st_ses->sm_handle, src_size, |
| 1008 | st_ses->sm_info.cf_levels_size); |
| 1009 | return; |
| 1010 | } |
| 1011 | |
| 1012 | /* Reset any cached previous detection values */ |
| 1013 | memset(stc_ses->sm_info.det_cf_levels, 0, stc_ses->sm_info.cf_levels_size); |
| 1014 | |
| 1015 | /* Extract the client conf level values from DSP payload */ |
| 1016 | for(i = 0; i < st_ses->sm_info.cf_levels_size; i++) { |
| 1017 | if (!src[i]) |
| 1018 | continue; |
| 1019 | for(j = 0; j < stc_ses->sm_info.cf_levels_size; j++) { |
| 1020 | if (!strcmp(stc_ses->sm_info.cf_levels_kw_users[j], |
| 1021 | st_ses->sm_info.cf_levels_kw_users[i])) { |
| 1022 | stc_ses->sm_info.det_cf_levels[j] = src[i]; |
| 1023 | } |
| 1024 | } |
| 1025 | } |
| 1026 | for (i = 0; i < stc_ses->sm_info.cf_levels_size; i++) |
| 1027 | ALOGD("%s: c%d det_cf_levels[%d]=%d", __func__, stc_ses->sm_handle, i, |
| 1028 | stc_ses->sm_info.det_cf_levels[i]); |
| 1029 | |
| 1030 | *dst = stc_ses->sm_info.det_cf_levels; |
| 1031 | *dst_size = stc_ses->sm_info.cf_levels_size; |
| 1032 | } |
| 1033 | |
| 1034 | static inline bool check_for_multi_clients(st_proxy_session_t *st_ses) |
| 1035 | { |
| 1036 | struct listnode *node = NULL; |
| 1037 | int cnt = 0; |
| 1038 | |
| 1039 | list_for_each(node, &st_ses->clients_list) { |
| 1040 | if (++cnt > 1) |
| 1041 | return true; |
| 1042 | } |
| 1043 | return false; |
| 1044 | } |
| 1045 | |
| 1046 | static inline bool is_other_client_attached(st_proxy_session_t *st_ses, |
| 1047 | st_session_t *stc_ses) |
| 1048 | { |
| 1049 | struct listnode *node = NULL; |
| 1050 | st_session_t *c_ses = NULL; |
| 1051 | |
| 1052 | list_for_each(node, &st_ses->clients_list) { |
| 1053 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1054 | if (c_ses != stc_ses) |
| 1055 | return true; |
| 1056 | } |
| 1057 | return false; |
| 1058 | } |
| 1059 | |
| 1060 | static inline void reset_clients_pending_load(st_proxy_session_t *st_ses) |
| 1061 | { |
| 1062 | struct listnode *node = NULL; |
| 1063 | st_session_t *c_ses = NULL; |
| 1064 | |
| 1065 | list_for_each(node, &st_ses->clients_list) { |
| 1066 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1067 | c_ses->pending_load = false; |
| 1068 | } |
| 1069 | } |
| 1070 | |
| 1071 | static inline int is_any_client_not_pending_load(st_proxy_session_t *st_ses) |
| 1072 | { |
| 1073 | struct listnode *node = NULL; |
| 1074 | st_session_t *c_ses = NULL; |
| 1075 | |
| 1076 | list_for_each(node, &st_ses->clients_list) { |
| 1077 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1078 | if (!c_ses->pending_load) |
| 1079 | return true; |
| 1080 | } |
| 1081 | return false; |
| 1082 | } |
| 1083 | |
| 1084 | static inline int is_any_client_not_pending_set_device( |
| 1085 | st_proxy_session_t *st_ses) |
| 1086 | { |
| 1087 | struct listnode *node = NULL; |
| 1088 | st_session_t *c_ses = NULL; |
| 1089 | |
| 1090 | list_for_each(node, &st_ses->clients_list) { |
| 1091 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1092 | if (!c_ses->pending_set_device) |
| 1093 | return true; |
| 1094 | } |
| 1095 | return false; |
| 1096 | } |
| 1097 | |
| 1098 | static inline void reset_clients_pending_set_device(st_proxy_session_t *st_ses) |
| 1099 | { |
| 1100 | struct listnode *node = NULL; |
| 1101 | st_session_t *c_ses = NULL; |
| 1102 | |
| 1103 | list_for_each(node, &st_ses->clients_list) { |
| 1104 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1105 | c_ses->pending_set_device = false; |
| 1106 | } |
| 1107 | } |
| 1108 | |
| 1109 | static bool check_and_get_other_active_client(st_proxy_session_t *st_ses, |
| 1110 | st_session_t *stc_ses) |
| 1111 | { |
| 1112 | struct listnode *node = NULL; |
| 1113 | st_session_t *c_ses = NULL; |
| 1114 | |
| 1115 | list_for_each(node, &st_ses->clients_list) { |
| 1116 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1117 | if ((c_ses != stc_ses) && (c_ses->state == ST_STATE_ACTIVE)) |
| 1118 | return c_ses; |
| 1119 | } |
| 1120 | return NULL; |
| 1121 | } |
| 1122 | |
| 1123 | static inline bool is_any_client_paused(st_proxy_session_t *st_ses) |
| 1124 | { |
| 1125 | struct listnode *node = NULL; |
| 1126 | st_session_t *c_ses = NULL; |
| 1127 | |
| 1128 | list_for_each(node, &st_ses->clients_list) { |
| 1129 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1130 | if (c_ses->paused) |
| 1131 | return true; |
| 1132 | } |
| 1133 | return false; |
| 1134 | } |
| 1135 | |
| 1136 | static inline bool is_any_client_in_state(st_proxy_session_t *st_ses, |
| 1137 | enum client_states_t state) |
| 1138 | { |
| 1139 | struct listnode *node = NULL; |
| 1140 | st_session_t *c_ses = NULL; |
| 1141 | |
| 1142 | list_for_each(node, &st_ses->clients_list) { |
| 1143 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1144 | if (c_ses->state == state) |
| 1145 | return true; |
| 1146 | } |
| 1147 | return false; |
| 1148 | } |
| 1149 | |
| 1150 | static void update_hw_config_on_restart(st_proxy_session_t *st_ses, |
| 1151 | st_session_t *stc_ses) |
| 1152 | { |
| 1153 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
| 1154 | struct st_hw_ses_config *sthw_cfg = &hw_ses->sthw_cfg; |
| 1155 | struct listnode *node = NULL; |
| 1156 | st_session_t *c_ses = NULL; |
| 1157 | int hb_sz = 0, pr_sz = 0; |
| 1158 | bool enable_lab = false; |
| 1159 | |
| 1160 | if (!st_ses->vendor_uuid_info->merge_fs_soundmodels || |
| 1161 | !st_ses->sm_info.sm_merged) |
| 1162 | return; |
| 1163 | |
| 1164 | /* |
| 1165 | * Adjust history buffer and preroll durations to highest of |
| 1166 | * all clients, including current restarting client. |
| 1167 | * If any of the clients requested capture or enabled the |
| 1168 | * second stage, the underlying hw session buffering needs to be |
| 1169 | * enabled. |
| 1170 | */ |
| 1171 | list_for_each(node, &st_ses->clients_list) { |
| 1172 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1173 | if ((c_ses == stc_ses) || (c_ses->state == ST_STATE_ACTIVE)) { |
| 1174 | if (hb_sz < c_ses->hist_buf_duration) |
| 1175 | hb_sz = c_ses->hist_buf_duration; |
| 1176 | if (pr_sz < c_ses->preroll_duration) |
| 1177 | pr_sz = c_ses->preroll_duration; |
| 1178 | if (!enable_lab) |
| 1179 | enable_lab = (c_ses->rc_config && |
| 1180 | c_ses->rc_config->capture_requested) || |
| 1181 | !list_empty(&c_ses->second_stage_list); |
| 1182 | } |
| 1183 | } |
| 1184 | |
| 1185 | sthw_cfg->client_req_hist_buf = hb_sz; |
| 1186 | sthw_cfg->client_req_preroll = pr_sz; |
| 1187 | st_ses->lab_enabled = enable_lab; |
| 1188 | |
| 1189 | update_merge_conf_levels_payload(st_ses, &stc_ses->sm_info, |
| 1190 | stc_ses->sm_info.cf_levels, |
| 1191 | stc_ses->sm_info.cf_levels_size, |
| 1192 | true); |
| 1193 | hw_ses->sthw_cfg_updated = true; |
| 1194 | |
| 1195 | ALOGV("%s:[%d] lab_enabled %d, hb_sz %d, pr_sz %d", __func__, |
| 1196 | st_ses->sm_handle, st_ses->lab_enabled, |
| 1197 | sthw_cfg->client_req_hist_buf, sthw_cfg->client_req_preroll); |
| 1198 | } |
| 1199 | |
| 1200 | static bool update_hw_config_on_stop(st_proxy_session_t *st_ses, |
| 1201 | st_session_t *stc_ses) |
| 1202 | { |
| 1203 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
| 1204 | struct st_hw_ses_config *sthw_cfg = &hw_ses->sthw_cfg; |
| 1205 | struct listnode *node = NULL; |
| 1206 | st_session_t *c_ses = NULL; |
| 1207 | int hb_sz = 0, pr_sz = 0; |
| 1208 | bool active = false, enable_lab = false; |
| 1209 | |
| 1210 | if (!st_ses->vendor_uuid_info->merge_fs_soundmodels || |
| 1211 | !st_ses->sm_info.sm_merged) { |
| 1212 | if (sthw_cfg->conf_levels) { |
| 1213 | ALOGV("%s: free hw conf_levels", __func__); |
| 1214 | free(sthw_cfg->conf_levels); |
| 1215 | sthw_cfg->conf_levels = NULL; |
| 1216 | } |
| 1217 | return false; |
| 1218 | } |
| 1219 | /* |
| 1220 | * Adjust history buffer and preroll durations to highest of |
| 1221 | * remaining clients. |
| 1222 | * If any of the remaining clients requested capture or enabled the |
| 1223 | * second stage, the underlying hw session buffering needs to be |
| 1224 | * enabled. |
| 1225 | */ |
| 1226 | list_for_each(node, &st_ses->clients_list) { |
| 1227 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1228 | if ((c_ses != stc_ses) && (c_ses->state == ST_STATE_ACTIVE)) { |
| 1229 | active = true; |
| 1230 | if (hb_sz < c_ses->hist_buf_duration) |
| 1231 | hb_sz = c_ses->hist_buf_duration; |
| 1232 | if (pr_sz < c_ses->preroll_duration) |
| 1233 | pr_sz = c_ses->preroll_duration; |
| 1234 | if (!enable_lab) |
| 1235 | enable_lab = c_ses->rc_config->capture_requested || |
| 1236 | !list_empty(&c_ses->second_stage_list); |
| 1237 | } |
| 1238 | } |
| 1239 | if (!active) { |
| 1240 | sthw_cfg->client_req_hist_buf = 0; |
| 1241 | sthw_cfg->client_req_preroll = 0; |
| 1242 | st_ses->lab_enabled = 0; |
| 1243 | sthw_cfg->custom_data = NULL; |
| 1244 | sthw_cfg->custom_data_size = 0; |
| 1245 | hw_ses->sthw_cfg_updated = true; |
| 1246 | ALOGV("%s:[%d] no active client hw cfg is reset", __func__, |
| 1247 | st_ses->sm_handle); |
| 1248 | return false; |
| 1249 | } |
| 1250 | |
| 1251 | sthw_cfg->client_req_hist_buf = hb_sz; |
| 1252 | sthw_cfg->client_req_preroll = pr_sz; |
| 1253 | st_ses->lab_enabled = enable_lab; |
| 1254 | |
| 1255 | update_merge_conf_levels_payload(st_ses, &stc_ses->sm_info, |
| 1256 | stc_ses->sm_info.cf_levels, |
| 1257 | stc_ses->sm_info.cf_levels_size, |
| 1258 | false); |
| 1259 | hw_ses->sthw_cfg_updated = true; |
| 1260 | |
| 1261 | ALOGV("%s:[%d] lab_enabled %d, hb_sz %d, pr_sz %d", __func__, |
| 1262 | st_ses->sm_handle, st_ses->lab_enabled, |
| 1263 | sthw_cfg->client_req_hist_buf, sthw_cfg->client_req_preroll); |
| 1264 | |
| 1265 | return active; |
| 1266 | } |
| 1267 | |
| 1268 | static void get_conf_levels_from_dsp_payload(st_proxy_session_t *st_ses, |
| 1269 | unsigned char *payload, unsigned int payload_size, |
| 1270 | unsigned char **conf_levels, unsigned int *conf_levels_size) |
| 1271 | { |
| 1272 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
| 1273 | uint32_t key_id = 0, key_payload_size = 0; |
| 1274 | unsigned int i = 0; |
| 1275 | |
| 1276 | if (hw_ses->is_generic_event) { |
| 1277 | while (i < payload_size) { |
| 1278 | key_id = *(uint32_t *)payload; |
| 1279 | key_payload_size = *((uint32_t *)payload + 1); |
| 1280 | |
| 1281 | if (key_id == KEY_ID_CONFIDENCE_LEVELS) { |
| 1282 | *conf_levels = payload + (4 * sizeof(uint32_t)); |
| 1283 | *conf_levels_size = *((uint32_t *)payload + 3);; |
| 1284 | ALOGV("%s: generic_event: DSP num conf levels %d", __func__, |
| 1285 | *conf_levels_size); |
| 1286 | break; |
| 1287 | } |
| 1288 | i += GENERIC_DET_EVENT_HEADER_SIZE + key_payload_size; |
| 1289 | payload += i; |
| 1290 | } |
| 1291 | } else { |
| 1292 | if ((st_ses->exec_mode == ST_EXEC_MODE_CPE) && st_ses->stdev->is_gcs) { |
| 1293 | *conf_levels = payload + 2; |
| 1294 | *conf_levels_size = payload_size - 2; |
| 1295 | } else { |
| 1296 | *conf_levels = payload; |
| 1297 | *conf_levels_size = payload_size; |
| 1298 | } |
| 1299 | } |
| 1300 | } |
| 1301 | |
| 1302 | st_session_t* get_detected_client(st_proxy_session_t *st_ses, |
| 1303 | unsigned char *payload, unsigned int payload_size) |
| 1304 | { |
| 1305 | struct listnode *node = NULL; |
| 1306 | st_session_t *c_ses = NULL; |
| 1307 | unsigned char *conf_levels = NULL; |
| 1308 | unsigned int conf_levels_size = 0; |
| 1309 | int i = 0, j = 0; |
| 1310 | |
| 1311 | if (list_empty(&st_ses->clients_list)) { |
| 1312 | ALOGE("%s:[%d] no clients attached!!", __func__, st_ses->sm_handle); |
| 1313 | return NULL; |
| 1314 | } |
| 1315 | /* |
| 1316 | * If only single client exist, this detection is not for merged |
| 1317 | * sound model, hence return this as only available client |
| 1318 | */ |
| 1319 | if (!check_for_multi_clients(st_ses)) { |
| 1320 | ALOGV("%s:[%d] single client detection", __func__, st_ses->sm_handle); |
| 1321 | node = list_head(&st_ses->clients_list); |
| 1322 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1323 | if (c_ses->state == ST_STATE_ACTIVE) { |
| 1324 | ALOGD("%s: detected c%d", __func__, c_ses->sm_handle); |
| 1325 | return c_ses; |
| 1326 | } else { |
| 1327 | ALOGE("%s: detected c%d is not active", __func__, c_ses->sm_handle); |
| 1328 | return NULL; |
| 1329 | } |
| 1330 | } |
| 1331 | |
| 1332 | get_conf_levels_from_dsp_payload(st_ses, payload, payload_size, |
| 1333 | &conf_levels, &conf_levels_size); |
| 1334 | if (!conf_levels) { |
| 1335 | ALOGE("%s:[%d] no conf levels payload found!!", __func__, |
| 1336 | st_ses->sm_handle); |
| 1337 | return NULL; |
| 1338 | } |
| 1339 | if (conf_levels_size < st_ses->sm_info.num_keyphrases) { |
| 1340 | ALOGE("%s:[%d] detection conf levels size %d < num of keywords %d", |
| 1341 | __func__, st_ses->sm_handle, conf_levels_size, |
| 1342 | st_ses->sm_info.num_keyphrases); |
| 1343 | return NULL; |
| 1344 | } |
| 1345 | |
| 1346 | /* |
| 1347 | * The DSP payload contains the keyword conf levels from the beginning. |
| 1348 | * Only one keyword conf level is expected to be non-zero from keyword |
| 1349 | * detection. Find non-zero conf level up to number of keyphrases and if |
| 1350 | * one is found, match it to the corresponding keyphrase from list of |
| 1351 | * clients to obtain the detected client. |
| 1352 | */ |
| 1353 | for (i = 0; i < st_ses->sm_info.num_keyphrases; i++) { |
| 1354 | if (!conf_levels[i]) |
| 1355 | continue; |
| 1356 | list_for_each(node, &st_ses->clients_list) { |
| 1357 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 1358 | for (j = 0; j < c_ses->sm_info.num_keyphrases; j++) { |
| 1359 | if (!strcmp(st_ses->sm_info.keyphrases[i], |
| 1360 | c_ses->sm_info.keyphrases[j])) { |
| 1361 | if (c_ses->state == ST_STATE_ACTIVE) { |
| 1362 | ALOGV("%s: detected c%d", __func__, c_ses->sm_handle); |
| 1363 | return c_ses; |
| 1364 | } else { |
| 1365 | ALOGE("%s: detected c%d is not active", __func__, |
| 1366 | c_ses->sm_handle); |
| 1367 | return NULL; |
| 1368 | } |
| 1369 | } |
| 1370 | } |
| 1371 | } |
| 1372 | } |
| 1373 | return c_ses; |
| 1374 | } |
| 1375 | |
| 1376 | static int fill_conf_levels_payload_from_rc_config |
| 1377 | ( |
| 1378 | const struct sound_trigger_phrase_sound_model *phrase_sm, |
| 1379 | const struct sound_trigger_recognition_config *rc_config, |
| 1380 | unsigned char *conf_levels, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1381 | unsigned int total_num_users |
| 1382 | ) |
| 1383 | { |
| 1384 | int status = 0; |
| 1385 | unsigned int user_level, user_id; |
| 1386 | unsigned int i = 0, j = 0; |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1387 | unsigned int num_conf_levels = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1388 | unsigned char *user_id_tracker; |
| 1389 | |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1390 | if (!phrase_sm || !rc_config || !conf_levels) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1391 | ALOGE("%s: ERROR. Invalid inputs",__func__); |
| 1392 | return -EINVAL; |
| 1393 | } |
| 1394 | |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1395 | if ((UINT32_MAX - total_num_users) > rc_config->num_phrases) |
| 1396 | num_conf_levels = total_num_users + rc_config->num_phrases; |
| 1397 | |
| 1398 | if (!num_conf_levels) { |
| 1399 | ALOGE("%s: ERROR. Invalid num_conf_levels input", __func__); |
| 1400 | return -EINVAL; |
| 1401 | } |
| 1402 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1403 | /* Example: Say the recognition structure has 3 keywords with users |
| 1404 | * |kid| |
| 1405 | * [0] k1 |uid| |
| 1406 | * [3] u1 - 1st trainer |
| 1407 | * [4] u2 - 4th trainer |
| 1408 | * [6] u3 - 3rd trainer |
| 1409 | * [1] k2 |
| 1410 | * [5] u2 - 2nd trainer |
| 1411 | * [7] u3 - 5th trainer |
| 1412 | * [2] k3 |
| 1413 | * [8] u4 - 6th trainer |
| 1414 | * |
| 1415 | * Output confidence level array will be |
| 1416 | * [k1, k2, k3, u1k1, u2k1, u2k2, u3k1, u3k2, u4k3] |
| 1417 | */ |
| 1418 | |
| 1419 | user_id_tracker = calloc(1, num_conf_levels); |
| 1420 | if (!user_id_tracker) { |
| 1421 | ALOGE("%s: failed to allocate user_id_tracker", __func__); |
| 1422 | return -ENOMEM; |
| 1423 | } |
| 1424 | |
| 1425 | for (i = 0; i < rc_config->num_phrases; i++) { |
| 1426 | ALOGV("%s: [%d] kw level %d", __func__, i, |
| 1427 | rc_config->phrases[i].confidence_level); |
| 1428 | for (j = 0; j < rc_config->phrases[i].num_levels; j++) { |
| 1429 | ALOGV("%s: [%d] user_id %d level %d ", __func__, i, |
| 1430 | rc_config->phrases[i].levels[j].user_id, |
| 1431 | rc_config->phrases[i].levels[j].level); |
| 1432 | } |
| 1433 | } |
| 1434 | |
| 1435 | for (i = 0; i < rc_config->num_phrases; i++) { |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1436 | if (i < num_conf_levels) { |
| 1437 | conf_levels[i] = rc_config->phrases[i].confidence_level; |
| 1438 | } else { |
| 1439 | ALOGE("%s: ERROR. Invalid number of phrases", __func__); |
| 1440 | status = -EINVAL; |
| 1441 | goto exit; |
| 1442 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1443 | for (j = 0; j < rc_config->phrases[i].num_levels; j++) { |
| 1444 | user_level = rc_config->phrases[i].levels[j].level; |
| 1445 | user_id = rc_config->phrases[i].levels[j].user_id; |
| 1446 | if ((user_id < rc_config->num_phrases) || |
| 1447 | (user_id >= num_conf_levels)) { |
| 1448 | ALOGE("%s: ERROR. Invalid params user id %d>%d", |
| 1449 | __func__, user_id, total_num_users); |
| 1450 | status = -EINVAL; |
| 1451 | goto exit; |
| 1452 | } else { |
| 1453 | if (user_id_tracker[user_id] == 1) { |
| 1454 | ALOGE("%s: ERROR. Duplicate user id %d", |
| 1455 | __func__, user_id); |
| 1456 | status = -EINVAL; |
| 1457 | goto exit; |
| 1458 | } |
| 1459 | conf_levels[user_id] = (user_level < 100) ? user_level: 100; |
| 1460 | user_id_tracker[user_id] = 1; |
| 1461 | ALOGV("%s: user_conf_levels[%d] = %d", __func__, |
| 1462 | user_id, conf_levels[user_id]); |
| 1463 | } |
| 1464 | } |
| 1465 | } |
| 1466 | |
| 1467 | exit: |
| 1468 | free(user_id_tracker); |
| 1469 | return status; |
| 1470 | } |
| 1471 | |
| 1472 | int generate_conf_levels_payload_from_rc_config |
| 1473 | ( |
| 1474 | const struct sound_trigger_phrase_sound_model *phrase_sm, |
| 1475 | const struct sound_trigger_recognition_config *rc_config, |
| 1476 | unsigned char **out_payload, |
| 1477 | unsigned int *out_payload_size |
| 1478 | ) |
| 1479 | { |
| 1480 | int status = 0; |
| 1481 | unsigned int total_num_users = 0, num_conf_levels = 0; |
| 1482 | unsigned int i = 0, j = 0; |
| 1483 | unsigned char *conf_levels = NULL; |
| 1484 | |
| 1485 | if (!phrase_sm || !rc_config || !out_payload || !out_payload_size) { |
| 1486 | ALOGE("%s: ERROR. Invalid inputs",__func__); |
| 1487 | status = -EINVAL; |
| 1488 | goto exit; |
| 1489 | } |
| 1490 | *out_payload = NULL; |
| 1491 | *out_payload_size = 0; |
| 1492 | |
| 1493 | if((rc_config->num_phrases == 0) || |
| 1494 | (rc_config->num_phrases > phrase_sm->num_phrases)) { |
| 1495 | ALOGE("%s: ERROR. Invalid phrases %d!=%d",__func__, |
| 1496 | rc_config->num_phrases, phrase_sm->num_phrases); |
| 1497 | status = -EINVAL; |
| 1498 | goto exit; |
| 1499 | } |
| 1500 | for (i = 0; i < rc_config->num_phrases; i++) { |
| 1501 | for (j = 0; j < rc_config->phrases[i].num_levels; j++) |
| 1502 | total_num_users++; |
| 1503 | } |
| 1504 | |
| 1505 | num_conf_levels = total_num_users + rc_config->num_phrases; |
| 1506 | conf_levels = calloc(1, num_conf_levels); |
| 1507 | if (!conf_levels) { |
| 1508 | ALOGE("%s: ERROR. conf levels alloc failed",__func__); |
| 1509 | status = -ENOMEM; |
| 1510 | goto exit; |
| 1511 | } |
| 1512 | |
| 1513 | status = fill_conf_levels_payload_from_rc_config(phrase_sm, rc_config, |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1514 | conf_levels, total_num_users); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1515 | if (status) { |
| 1516 | ALOGE("%s: fill config payload failed, error %d", __func__, status); |
| 1517 | goto exit; |
| 1518 | } |
| 1519 | |
| 1520 | *out_payload = conf_levels; |
| 1521 | *out_payload_size = num_conf_levels; |
| 1522 | |
| 1523 | return status; |
| 1524 | |
| 1525 | exit: |
| 1526 | if (conf_levels) |
| 1527 | free(conf_levels); |
| 1528 | return status; |
| 1529 | } |
| 1530 | |
| 1531 | int generate_conf_levels_payload_from_rc_config_v2 |
| 1532 | ( |
| 1533 | const struct sound_trigger_phrase_sound_model *phrase_sm, |
| 1534 | const struct sound_trigger_recognition_config *rc_config, |
| 1535 | unsigned char **out_payload, |
| 1536 | unsigned int *out_payload_size |
| 1537 | ) |
| 1538 | { |
| 1539 | int status = 0; |
| 1540 | unsigned int total_num_users = 0, num_conf_levels = 0; |
| 1541 | unsigned char *conf_levels = NULL; |
| 1542 | unsigned int i = 0, j = 0; |
| 1543 | |
| 1544 | ALOGV("%s: Enter...", __func__); |
| 1545 | |
| 1546 | if (!phrase_sm || !rc_config || !out_payload || !out_payload_size) { |
| 1547 | ALOGE("%s: ERROR. Invalid inputs",__func__); |
| 1548 | status = -EINVAL; |
| 1549 | goto exit; |
| 1550 | } |
| 1551 | *out_payload = NULL; |
| 1552 | *out_payload_size = 0; |
| 1553 | |
| 1554 | if((rc_config->num_phrases == 0) || |
| 1555 | (rc_config->num_phrases > phrase_sm->num_phrases)) { |
| 1556 | ALOGE("%s: ERROR. Invalid phrases %d!=%d",__func__, |
| 1557 | rc_config->num_phrases, phrase_sm->num_phrases); |
| 1558 | status = -EINVAL; |
| 1559 | goto exit; |
| 1560 | } |
| 1561 | for (i = 0; i < rc_config->num_phrases; i++) { |
| 1562 | for (j = 0; j < rc_config->phrases[i].num_levels; j++) |
| 1563 | total_num_users++; |
| 1564 | } |
| 1565 | |
| 1566 | num_conf_levels = total_num_users + rc_config->num_phrases; |
| 1567 | /* |
| 1568 | * allocate dsp payload w/additional 2 bytes for minor_version and |
| 1569 | * num_active_models and additional num_conf_levels for KW enable |
| 1570 | * fields |
| 1571 | */ |
| 1572 | conf_levels = calloc(1, 2 + 2 * num_conf_levels); |
| 1573 | if (!conf_levels) { |
| 1574 | ALOGE("%s: ERROR. conf levels alloc failed",__func__); |
| 1575 | status = -ENOMEM; |
| 1576 | goto exit; |
| 1577 | } |
| 1578 | |
| 1579 | conf_levels[0] = 1; /* minor version */ |
| 1580 | conf_levels[1] = num_conf_levels; /* num_active_models */ |
| 1581 | status = fill_conf_levels_payload_from_rc_config(phrase_sm, rc_config, |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1582 | conf_levels + 2, total_num_users); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1583 | if (status) { |
| 1584 | ALOGE("%s: fill config payload failed, error %d", __func__, status); |
| 1585 | goto exit; |
| 1586 | } |
| 1587 | |
| 1588 | /* |
| 1589 | * set KW enable fields to 1 for now |
| 1590 | * TODO: set appropriately based on what client is passing in rc_config |
| 1591 | */ |
| 1592 | memset(&conf_levels[num_conf_levels + 2], 0x1, num_conf_levels); |
| 1593 | ALOGV("%s: here", __func__); |
| 1594 | *out_payload = conf_levels; |
| 1595 | /* add size of minor version and num_active_models */ |
| 1596 | *out_payload_size = 2 + 2 * num_conf_levels; |
| 1597 | return status; |
| 1598 | |
| 1599 | exit: |
| 1600 | if (conf_levels) |
| 1601 | free(conf_levels); |
| 1602 | return status; |
| 1603 | } |
| 1604 | |
| 1605 | static int fill_sound_trigger_recognition_config_payload |
| 1606 | ( |
| 1607 | const void *sm_levels_generic, |
| 1608 | unsigned char *conf_levels, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1609 | unsigned int total_num_users, |
| 1610 | uint32_t version |
| 1611 | ) |
| 1612 | { |
| 1613 | int status = 0; |
| 1614 | unsigned int user_level = 0, user_id = 0; |
| 1615 | unsigned int i = 0, j = 0; |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1616 | unsigned int num_conf_levels = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1617 | unsigned char *user_id_tracker = NULL; |
| 1618 | struct st_sound_model_conf_levels *sm_levels = NULL; |
| 1619 | struct st_sound_model_conf_levels_v2 *sm_levels_v2 = NULL; |
| 1620 | |
| 1621 | /* Example: Say the recognition structure has 3 keywords with users |
| 1622 | * |kid| |
| 1623 | * [0] k1 |uid| |
| 1624 | * [3] u1 - 1st trainer |
| 1625 | * [4] u2 - 4th trainer |
| 1626 | * [6] u3 - 3rd trainer |
| 1627 | * [1] k2 |
| 1628 | * [5] u2 - 2nd trainer |
| 1629 | * [7] u3 - 5th trainer |
| 1630 | * [2] k3 |
| 1631 | * [8] u4 - 6th trainer |
| 1632 | * |
| 1633 | * Output confidence level array will be |
| 1634 | * [k1, k2, k3, u1k1, u2k1, u2k2, u3k1, u3k2, u4k3] |
| 1635 | */ |
| 1636 | |
| 1637 | if (version != CONF_LEVELS_INTF_VERSION_0002) { |
| 1638 | sm_levels = (struct st_sound_model_conf_levels *)sm_levels_generic; |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1639 | if (!sm_levels || !conf_levels) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1640 | ALOGE("%s: ERROR. Invalid inputs", __func__); |
| 1641 | return -EINVAL; |
| 1642 | } |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1643 | |
| 1644 | if ((UINT32_MAX - total_num_users) > sm_levels->num_kw_levels) |
| 1645 | num_conf_levels = total_num_users + sm_levels->num_kw_levels; |
| 1646 | |
| 1647 | if (!num_conf_levels) { |
| 1648 | ALOGE("%s: ERROR. Invalid num_conf_levels input", __func__); |
| 1649 | return -EINVAL; |
| 1650 | } |
| 1651 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1652 | user_id_tracker = calloc(1, num_conf_levels); |
| 1653 | if (!user_id_tracker) { |
| 1654 | ALOGE("%s: failed to allocate user_id_tracker", __func__); |
| 1655 | return -ENOMEM; |
| 1656 | } |
| 1657 | |
| 1658 | for (i = 0; i < sm_levels->num_kw_levels; i++) { |
| 1659 | ALOGV("%s: [%d] kw level %d", __func__, i, |
| 1660 | sm_levels->kw_levels[i].kw_level); |
| 1661 | for (j = 0; j < sm_levels->kw_levels[i].num_user_levels; j++) { |
| 1662 | ALOGV("%s: [%d] user_id %d level %d ", __func__, i, |
| 1663 | sm_levels->kw_levels[i].user_levels[j].user_id, |
| 1664 | sm_levels->kw_levels[i].user_levels[j].level); |
| 1665 | } |
| 1666 | } |
| 1667 | |
| 1668 | for (i = 0; i < sm_levels->num_kw_levels; i++) { |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1669 | if (i < num_conf_levels) { |
| 1670 | conf_levels[i] = sm_levels->kw_levels[i].kw_level; |
| 1671 | } else { |
| 1672 | ALOGE("%s: ERROR. Invalid numver of kw levels", __func__); |
| 1673 | status = -EINVAL; |
| 1674 | goto exit; |
| 1675 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1676 | for (j = 0; j < sm_levels->kw_levels[i].num_user_levels; j++) { |
| 1677 | user_level = sm_levels->kw_levels[i].user_levels[j].level; |
| 1678 | user_id = sm_levels->kw_levels[i].user_levels[j].user_id; |
| 1679 | if ((user_id < sm_levels->num_kw_levels) || |
| 1680 | (user_id >= num_conf_levels)) { |
| 1681 | ALOGE("%s: ERROR. Invalid params user id %d>%d", |
| 1682 | __func__, user_id, total_num_users); |
| 1683 | status = -EINVAL; |
| 1684 | goto exit; |
| 1685 | } else { |
| 1686 | if (user_id_tracker[user_id] == 1) { |
| 1687 | ALOGE("%s: ERROR. Duplicate user id %d", |
| 1688 | __func__, user_id); |
| 1689 | status = -EINVAL; |
| 1690 | goto exit; |
| 1691 | } |
| 1692 | conf_levels[user_id] = (user_level < 100) ? |
| 1693 | user_level: 100; |
| 1694 | user_id_tracker[user_id] = 1; |
| 1695 | ALOGV("%s: user_conf_levels[%d] = %d", __func__, |
| 1696 | user_id, conf_levels[user_id]); |
| 1697 | } |
| 1698 | } |
| 1699 | } |
| 1700 | } else { |
| 1701 | sm_levels_v2 = |
| 1702 | (struct st_sound_model_conf_levels_v2 *)sm_levels_generic; |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1703 | if (!sm_levels_v2 || !conf_levels) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1704 | ALOGE("%s: ERROR. Invalid inputs", __func__); |
| 1705 | return -EINVAL; |
| 1706 | } |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1707 | |
| 1708 | if ((UINT32_MAX - total_num_users) > sm_levels_v2->num_kw_levels) |
| 1709 | num_conf_levels = total_num_users + sm_levels_v2->num_kw_levels; |
| 1710 | |
| 1711 | if (!num_conf_levels) { |
| 1712 | ALOGE("%s: ERROR. Invalid num_conf_levels input", __func__); |
| 1713 | return -EINVAL; |
| 1714 | } |
| 1715 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1716 | user_id_tracker = calloc(1, num_conf_levels); |
| 1717 | if (!user_id_tracker) { |
| 1718 | ALOGE("%s: failed to allocate user_id_tracker", __func__); |
| 1719 | return -ENOMEM; |
| 1720 | } |
| 1721 | |
| 1722 | for (i = 0; i < sm_levels_v2->num_kw_levels; i++) { |
| 1723 | ALOGV("%s: [%d] kw level %d", __func__, i, |
| 1724 | sm_levels_v2->kw_levels[i].kw_level); |
| 1725 | for (j = 0; j < sm_levels_v2->kw_levels[i].num_user_levels; j++) { |
| 1726 | ALOGV("%s: [%d] user_id %d level %d ", __func__, i, |
| 1727 | sm_levels_v2->kw_levels[i].user_levels[j].user_id, |
| 1728 | sm_levels_v2->kw_levels[i].user_levels[j].level); |
| 1729 | } |
| 1730 | } |
| 1731 | |
| 1732 | for (i = 0; i < sm_levels_v2->num_kw_levels; i++) { |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1733 | if (i < num_conf_levels) { |
| 1734 | conf_levels[i] = sm_levels_v2->kw_levels[i].kw_level; |
| 1735 | } else { |
| 1736 | ALOGE("%s: ERROR. Invalid numver of kw levels", __func__); |
| 1737 | status = -EINVAL; |
| 1738 | goto exit; |
| 1739 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1740 | for (j = 0; j < sm_levels_v2->kw_levels[i].num_user_levels; j++) { |
| 1741 | user_level = sm_levels_v2->kw_levels[i].user_levels[j].level; |
| 1742 | user_id = sm_levels_v2->kw_levels[i].user_levels[j].user_id; |
| 1743 | if ((user_id < sm_levels_v2->num_kw_levels) || |
| 1744 | (user_id >= num_conf_levels)) { |
| 1745 | ALOGE("%s: ERROR. Invalid params user id %d>%d", |
| 1746 | __func__, user_id, total_num_users); |
| 1747 | status = -EINVAL; |
| 1748 | goto exit; |
| 1749 | } else { |
| 1750 | if (user_id_tracker[user_id] == 1) { |
| 1751 | ALOGE("%s: ERROR. Duplicate user id %d", |
| 1752 | __func__, user_id); |
| 1753 | status = -EINVAL; |
| 1754 | goto exit; |
| 1755 | } |
| 1756 | conf_levels[user_id] = (user_level < 100) ? |
| 1757 | user_level: 100; |
| 1758 | user_id_tracker[user_id] = 1; |
| 1759 | ALOGV("%s: user_conf_levels[%d] = %d", __func__, |
| 1760 | user_id, conf_levels[user_id]); |
| 1761 | } |
| 1762 | } |
| 1763 | } |
| 1764 | } |
| 1765 | |
| 1766 | exit: |
| 1767 | free(user_id_tracker); |
| 1768 | return status; |
| 1769 | } |
| 1770 | |
| 1771 | static int generate_sound_trigger_recognition_config_payload |
| 1772 | ( |
| 1773 | const void *sm_levels_generic, |
| 1774 | unsigned char **out_payload, |
| 1775 | unsigned int *out_payload_size, |
| 1776 | uint32_t version |
| 1777 | ) |
| 1778 | { |
| 1779 | int status = 0; |
| 1780 | unsigned int total_num_users = 0, num_conf_levels = 0; |
| 1781 | unsigned char *conf_levels = NULL; |
| 1782 | unsigned int i = 0, j = 0; |
| 1783 | struct st_sound_model_conf_levels *sm_levels = NULL; |
| 1784 | struct st_sound_model_conf_levels_v2 *sm_levels_v2 = NULL; |
| 1785 | |
| 1786 | ALOGV("%s: Enter...", __func__); |
| 1787 | |
| 1788 | if (version != CONF_LEVELS_INTF_VERSION_0002) { |
| 1789 | sm_levels = (struct st_sound_model_conf_levels *)sm_levels_generic; |
| 1790 | if (!sm_levels || !out_payload || !out_payload_size) { |
| 1791 | ALOGE("%s: ERROR. Invalid inputs", __func__); |
| 1792 | status = -EINVAL; |
| 1793 | goto exit; |
| 1794 | } |
| 1795 | *out_payload = NULL; |
| 1796 | *out_payload_size = 0; |
| 1797 | |
| 1798 | if (sm_levels->num_kw_levels == 0) { |
| 1799 | ALOGE("%s: ERROR. No confidence levels present", __func__); |
| 1800 | status = -EINVAL; |
| 1801 | goto exit; |
| 1802 | } |
| 1803 | for (i = 0; i < sm_levels->num_kw_levels; i++) { |
| 1804 | for (j = 0; j < sm_levels->kw_levels[i].num_user_levels; j++) |
| 1805 | total_num_users++; |
| 1806 | } |
| 1807 | |
| 1808 | num_conf_levels = total_num_users + sm_levels->num_kw_levels; |
| 1809 | conf_levels = calloc(1, num_conf_levels); |
| 1810 | if (!conf_levels) { |
| 1811 | ALOGE("%s: ERROR. conf levels alloc failed", __func__); |
| 1812 | status = -ENOMEM; |
| 1813 | goto exit; |
| 1814 | } |
| 1815 | } else { |
| 1816 | sm_levels_v2 = |
| 1817 | (struct st_sound_model_conf_levels_v2 *)sm_levels_generic; |
| 1818 | if (!sm_levels_v2 || !out_payload || !out_payload_size) { |
| 1819 | ALOGE("%s: ERROR. Invalid inputs", __func__); |
| 1820 | status = -EINVAL; |
| 1821 | goto exit; |
| 1822 | } |
| 1823 | *out_payload = NULL; |
| 1824 | *out_payload_size = 0; |
| 1825 | |
| 1826 | if (sm_levels_v2->num_kw_levels == 0) { |
| 1827 | ALOGE("%s: ERROR. No confidence levels present", __func__); |
| 1828 | status = -EINVAL; |
| 1829 | goto exit; |
| 1830 | } |
| 1831 | for (i = 0; i < sm_levels_v2->num_kw_levels; i++) { |
| 1832 | for (j = 0; j < sm_levels_v2->kw_levels[i].num_user_levels; j++) |
| 1833 | total_num_users++; |
| 1834 | } |
| 1835 | |
| 1836 | num_conf_levels = total_num_users + sm_levels_v2->num_kw_levels; |
| 1837 | conf_levels = calloc(1, num_conf_levels); |
| 1838 | if (!conf_levels) { |
| 1839 | ALOGE("%s: ERROR. conf levels alloc failed", __func__); |
| 1840 | status = -ENOMEM; |
| 1841 | goto exit; |
| 1842 | } |
| 1843 | } |
| 1844 | |
| 1845 | status = fill_sound_trigger_recognition_config_payload(sm_levels_generic, |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1846 | conf_levels, total_num_users, version); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1847 | if (status) { |
| 1848 | ALOGE("%s: fill config payload failed, error %d", __func__, status); |
| 1849 | goto exit; |
| 1850 | } |
| 1851 | |
| 1852 | *out_payload = conf_levels; |
| 1853 | *out_payload_size = num_conf_levels; |
| 1854 | |
| 1855 | return status; |
| 1856 | |
| 1857 | exit: |
| 1858 | if (conf_levels) |
| 1859 | free(conf_levels); |
| 1860 | |
| 1861 | return status; |
| 1862 | } |
| 1863 | |
| 1864 | static int generate_sound_trigger_recognition_config_payload_v2 |
| 1865 | ( |
| 1866 | const void *sm_levels_generic, |
| 1867 | unsigned char **out_payload, |
| 1868 | unsigned int *out_payload_size, |
| 1869 | uint32_t version |
| 1870 | ) |
| 1871 | { |
| 1872 | int status = 0; |
| 1873 | unsigned int total_num_users = 0, num_conf_levels = 0; |
| 1874 | unsigned char *conf_levels = NULL; |
| 1875 | unsigned int i = 0, j = 0; |
| 1876 | struct st_sound_model_conf_levels *sm_levels = NULL; |
| 1877 | struct st_sound_model_conf_levels_v2 *sm_levels_v2 = NULL; |
| 1878 | |
| 1879 | ALOGV("%s: Enter...", __func__); |
| 1880 | |
| 1881 | if (version != CONF_LEVELS_INTF_VERSION_0002) { |
| 1882 | sm_levels = (struct st_sound_model_conf_levels *)sm_levels_generic; |
| 1883 | if (!sm_levels || !out_payload || !out_payload_size) { |
| 1884 | ALOGE("%s: ERROR. Invalid inputs", __func__); |
| 1885 | status = -EINVAL; |
| 1886 | goto exit; |
| 1887 | } |
| 1888 | *out_payload = NULL; |
| 1889 | *out_payload_size = 0; |
| 1890 | |
| 1891 | if (sm_levels->num_kw_levels == 0) { |
| 1892 | ALOGE("%s: ERROR. No confidence levels present", __func__); |
| 1893 | status = -EINVAL; |
| 1894 | goto exit; |
| 1895 | } |
| 1896 | for (i = 0; i < sm_levels->num_kw_levels; i++) { |
| 1897 | for (j = 0; j < sm_levels->kw_levels[i].num_user_levels; j++) |
| 1898 | total_num_users++; |
| 1899 | } |
| 1900 | |
| 1901 | num_conf_levels = total_num_users + sm_levels->num_kw_levels; |
| 1902 | } else { |
| 1903 | sm_levels_v2 = |
| 1904 | (struct st_sound_model_conf_levels_v2 *)sm_levels_generic; |
| 1905 | if (!sm_levels_v2 || !out_payload || !out_payload_size) { |
| 1906 | ALOGE("%s: ERROR. Invalid inputs", __func__); |
| 1907 | status = -EINVAL; |
| 1908 | goto exit; |
| 1909 | } |
| 1910 | *out_payload = NULL; |
| 1911 | *out_payload_size = 0; |
| 1912 | |
| 1913 | if (sm_levels_v2->num_kw_levels == 0) { |
| 1914 | ALOGE("%s: ERROR. No confidence levels present", __func__); |
| 1915 | status = -EINVAL; |
| 1916 | goto exit; |
| 1917 | } |
| 1918 | for (i = 0; i < sm_levels_v2->num_kw_levels; i++) { |
| 1919 | for (j = 0; j < sm_levels_v2->kw_levels[i].num_user_levels; j++) |
| 1920 | total_num_users++; |
| 1921 | } |
| 1922 | num_conf_levels = total_num_users + sm_levels_v2->num_kw_levels; |
| 1923 | } |
| 1924 | |
| 1925 | /* |
| 1926 | * allocate dsp payload w/additional 2 bytes for minor_version and |
| 1927 | * num_active_models and additional num_conf_levels for KW enable |
| 1928 | * fields |
| 1929 | */ |
| 1930 | conf_levels = calloc(1, 2 + 2 * num_conf_levels); |
| 1931 | if (!conf_levels) { |
| 1932 | ALOGE("%s: ERROR. conf levels alloc failed", __func__); |
| 1933 | status = -ENOMEM; |
| 1934 | goto exit; |
| 1935 | } |
| 1936 | |
| 1937 | conf_levels[0] = 1; /* minor version */ |
| 1938 | conf_levels[1] = num_conf_levels; /* num_active_models */ |
| 1939 | status = fill_sound_trigger_recognition_config_payload(sm_levels_generic, |
Zhou Song | deddfcc | 2019-06-18 22:25:03 +0800 | [diff] [blame^] | 1940 | conf_levels + 2, total_num_users, version); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 1941 | if (status) { |
| 1942 | ALOGE("%s: fill config payload failed, error %d", __func__, status); |
| 1943 | goto exit; |
| 1944 | } |
| 1945 | |
| 1946 | /* set KW enable fields to 1 for now |
| 1947 | * TODO set appropriately based on what client is passing in rc_config |
| 1948 | */ |
| 1949 | memset(&conf_levels[num_conf_levels + 2], 0x1, num_conf_levels); |
| 1950 | ALOGV("%s: here", __func__); |
| 1951 | *out_payload = conf_levels; |
| 1952 | /* add size of minor version and num_active_models */ |
| 1953 | *out_payload_size = 2 + 2 * num_conf_levels; |
| 1954 | |
| 1955 | return status; |
| 1956 | |
| 1957 | exit: |
| 1958 | if (conf_levels) |
| 1959 | free(conf_levels); |
| 1960 | |
| 1961 | return status; |
| 1962 | } |
| 1963 | |
| 1964 | static int parse_rc_config_key_conf_levels |
| 1965 | ( |
| 1966 | st_session_t *stc_ses, |
| 1967 | st_hw_session_t *st_hw_ses, |
| 1968 | void *opaque_conf_levels, |
| 1969 | unsigned char **out_conf_levels, |
| 1970 | unsigned int *out_num_conf_levels |
| 1971 | ) |
| 1972 | { |
| 1973 | struct st_confidence_levels_info *conf_levels = NULL; |
| 1974 | struct st_confidence_levels_info_v2 *conf_levels_v2 = NULL; |
| 1975 | struct st_sound_model_conf_levels *sm_levels = NULL; |
| 1976 | struct st_sound_model_conf_levels_v2 *sm_levels_v2 = NULL; |
| 1977 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 1978 | struct listnode *node = NULL; |
| 1979 | st_lsm_ss_config_t *ss_cfg = NULL; |
| 1980 | st_arm_second_stage_t *st_sec_stage = NULL; |
| 1981 | int status = 0; |
| 1982 | uint32_t i = 0; |
| 1983 | bool gmm_conf_found = false; |
| 1984 | uint8_t confidence_level = 0; |
| 1985 | int32_t confidence_level_v2 = 0; |
| 1986 | bool arm_second_stage = !list_empty(&stc_ses->second_stage_list); |
| 1987 | bool adsp_second_stage = (st_hw_ses == st_ses->hw_ses_adsp && |
| 1988 | !list_empty(&st_hw_ses->lsm_ss_cfg_list)); |
| 1989 | |
| 1990 | if (arm_second_stage || adsp_second_stage) { |
| 1991 | if (stc_ses->rc_config->num_phrases > 1) { |
| 1992 | ALOGE("%s: Multi keyword is unsupported with 2nd stage detection", |
| 1993 | __func__); |
| 1994 | return -EINVAL; |
| 1995 | } |
| 1996 | |
| 1997 | if (stc_ses->rc_config->phrases[0].num_levels > 1) { |
| 1998 | ALOGE("%s: Multi user is unsupported with 2nd stage detection", |
| 1999 | __func__); |
| 2000 | return -EINVAL; |
| 2001 | } |
| 2002 | } |
| 2003 | |
| 2004 | if (stc_ses->st_conf_levels) { |
| 2005 | free(stc_ses->st_conf_levels); |
| 2006 | stc_ses->st_conf_levels = NULL; |
| 2007 | } |
| 2008 | |
| 2009 | if (stc_ses->conf_levels_intf_version != CONF_LEVELS_INTF_VERSION_0002) { |
| 2010 | conf_levels = (struct st_confidence_levels_info *) |
| 2011 | ((char *)opaque_conf_levels + sizeof(struct st_param_header)); |
| 2012 | |
| 2013 | stc_ses->st_conf_levels = |
| 2014 | calloc(1, sizeof(struct st_confidence_levels_info)); |
| 2015 | if (!stc_ses->st_conf_levels) { |
| 2016 | ALOGE("%s: failed to alloc st_conf_levels", __func__); |
| 2017 | return -ENOMEM; |
| 2018 | } |
| 2019 | /* Cache to use during detection event processing */ |
| 2020 | memcpy(stc_ses->st_conf_levels, (char *)conf_levels, |
| 2021 | sizeof(struct st_confidence_levels_info)); |
| 2022 | |
| 2023 | for (i = 0; i < conf_levels->num_sound_models; i++) { |
| 2024 | sm_levels = &conf_levels->conf_levels[i]; |
| 2025 | if (sm_levels->sm_id == ST_SM_ID_SVA_GMM) { |
| 2026 | if ((st_ses->stdev->is_gcs) && (st_hw_ses == st_ses->hw_ses_cpe)) |
| 2027 | status = |
| 2028 | generate_sound_trigger_recognition_config_payload_v2( |
| 2029 | (void *)sm_levels, out_conf_levels, out_num_conf_levels, |
| 2030 | stc_ses->conf_levels_intf_version); |
| 2031 | else |
| 2032 | status = |
| 2033 | generate_sound_trigger_recognition_config_payload( |
| 2034 | (void *)sm_levels, out_conf_levels, out_num_conf_levels, |
| 2035 | stc_ses->conf_levels_intf_version); |
| 2036 | gmm_conf_found = true; |
| 2037 | } else if ((sm_levels->sm_id == ST_SM_ID_SVA_CNN) || |
| 2038 | (sm_levels->sm_id == ST_SM_ID_SVA_VOP)) { |
| 2039 | confidence_level = (sm_levels->sm_id == ST_SM_ID_SVA_CNN) ? |
| 2040 | sm_levels->kw_levels[0].kw_level: |
| 2041 | sm_levels->kw_levels[0].user_levels[0].level; |
| 2042 | if (arm_second_stage) { |
| 2043 | list_for_each(node, &stc_ses->second_stage_list) { |
| 2044 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, |
| 2045 | list_node); |
| 2046 | if (st_sec_stage->ss_info->sm_id == sm_levels->sm_id) |
| 2047 | st_sec_stage->ss_session->confidence_threshold = |
| 2048 | confidence_level; |
| 2049 | } |
| 2050 | } else if (adsp_second_stage) { |
| 2051 | list_for_each(node, &st_hw_ses->lsm_ss_cfg_list) { |
| 2052 | ss_cfg = node_to_item(node, st_lsm_ss_config_t, |
| 2053 | list_node); |
| 2054 | if (ss_cfg->ss_info->sm_id == sm_levels->sm_id) |
| 2055 | ss_cfg->confidence_threshold = confidence_level; |
| 2056 | } |
| 2057 | } |
| 2058 | } else { |
| 2059 | ALOGE("%s: Unsupported sm id (%d), exiting", __func__, |
| 2060 | sm_levels->sm_id); |
| 2061 | status = -EINVAL; |
| 2062 | break; |
| 2063 | } |
| 2064 | } |
| 2065 | } else { |
| 2066 | conf_levels_v2 = (struct st_confidence_levels_info_v2 *) |
| 2067 | ((char *)opaque_conf_levels + sizeof(struct st_param_header)); |
| 2068 | |
| 2069 | stc_ses->st_conf_levels = |
| 2070 | calloc(1, sizeof(struct st_confidence_levels_info_v2)); |
| 2071 | if (!stc_ses->st_conf_levels) { |
| 2072 | ALOGE("%s: failed to alloc st_conf_levels", __func__); |
| 2073 | return -ENOMEM; |
| 2074 | } |
| 2075 | /* Cache to use during detection event processing */ |
| 2076 | memcpy(stc_ses->st_conf_levels, (char *)conf_levels_v2, |
| 2077 | sizeof(struct st_confidence_levels_info_v2)); |
| 2078 | |
| 2079 | for (i = 0; i < conf_levels_v2->num_sound_models; i++) { |
| 2080 | sm_levels_v2 = &conf_levels_v2->conf_levels[i]; |
| 2081 | if (sm_levels_v2->sm_id == ST_SM_ID_SVA_GMM) { |
| 2082 | if ((st_ses->stdev->is_gcs) && |
| 2083 | (st_hw_ses == st_ses->hw_ses_cpe)) |
| 2084 | status = |
| 2085 | generate_sound_trigger_recognition_config_payload_v2( |
| 2086 | (void *)sm_levels_v2, out_conf_levels, out_num_conf_levels, |
| 2087 | stc_ses->conf_levels_intf_version); |
| 2088 | else |
| 2089 | status = |
| 2090 | generate_sound_trigger_recognition_config_payload( |
| 2091 | (void *)sm_levels_v2, out_conf_levels, |
| 2092 | out_num_conf_levels, stc_ses->conf_levels_intf_version); |
| 2093 | gmm_conf_found = true; |
| 2094 | } else if ((sm_levels_v2->sm_id == ST_SM_ID_SVA_CNN) || |
| 2095 | (sm_levels_v2->sm_id == ST_SM_ID_SVA_VOP)) { |
| 2096 | confidence_level_v2 = |
| 2097 | (sm_levels_v2->sm_id == ST_SM_ID_SVA_CNN) ? |
| 2098 | sm_levels_v2->kw_levels[0].kw_level: |
| 2099 | sm_levels_v2->kw_levels[0].user_levels[0].level; |
| 2100 | if (arm_second_stage) { |
| 2101 | list_for_each(node, &stc_ses->second_stage_list) { |
| 2102 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, |
| 2103 | list_node); |
| 2104 | if (st_sec_stage->ss_info->sm_id == |
| 2105 | sm_levels_v2->sm_id) |
| 2106 | st_sec_stage->ss_session->confidence_threshold = |
| 2107 | confidence_level_v2; |
| 2108 | } |
| 2109 | } else if (adsp_second_stage) { |
| 2110 | list_for_each(node, &st_hw_ses->lsm_ss_cfg_list) { |
| 2111 | ss_cfg = node_to_item(node, st_lsm_ss_config_t, |
| 2112 | list_node); |
| 2113 | if (ss_cfg->ss_info->sm_id == sm_levels_v2->sm_id) |
| 2114 | ss_cfg->confidence_threshold = confidence_level_v2; |
| 2115 | } |
| 2116 | } |
| 2117 | } else { |
| 2118 | ALOGE("%s: Unsupported sm id (%d), exiting", __func__, |
| 2119 | sm_levels_v2->sm_id); |
| 2120 | status = -EINVAL; |
| 2121 | break; |
| 2122 | } |
| 2123 | } |
| 2124 | } |
| 2125 | |
| 2126 | if (!gmm_conf_found) { |
| 2127 | ALOGE("%s: Did not receive GMM confidence threshold, error!", __func__); |
| 2128 | status = -EINVAL; |
| 2129 | } |
| 2130 | |
| 2131 | if (status && stc_ses->st_conf_levels) { |
| 2132 | free(stc_ses->st_conf_levels); |
| 2133 | stc_ses->st_conf_levels = NULL; |
| 2134 | } |
| 2135 | return status; |
| 2136 | } |
| 2137 | |
| 2138 | static int update_hw_config_on_start(st_session_t *stc_ses, |
| 2139 | st_hw_session_t *st_hw_ses) |
| 2140 | { |
| 2141 | struct st_param_header *param_hdr = NULL; |
| 2142 | struct st_hist_buffer_info *hist_buf = NULL; |
| 2143 | struct st_det_perf_mode_info *det_perf_mode = NULL; |
| 2144 | struct sound_trigger_recognition_config *rc_config = stc_ses->rc_config; |
| 2145 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 2146 | struct st_vendor_info *v_info = NULL; |
| 2147 | struct st_hw_ses_config *sthw_cfg = NULL; |
| 2148 | unsigned char *conf_levels = NULL; |
| 2149 | unsigned int num_conf_levels = 0; |
| 2150 | uint8_t *opaque_ptr = NULL; |
| 2151 | unsigned int opaque_size = 0, conf_levels_payload_size = 0; |
| 2152 | int status = 0; |
| 2153 | bool enable_lab = false; |
| 2154 | |
| 2155 | |
| 2156 | ST_DBG_DECLARE(FILE *rc_opaque_fd = NULL; static int rc_opaque_cnt = 0); |
| 2157 | ST_DBG_FILE_OPEN_WR(rc_opaque_fd, ST_DEBUG_DUMP_LOCATION, |
| 2158 | "rc_config_opaque_data", "bin", rc_opaque_cnt++); |
| 2159 | ST_DBG_FILE_WRITE(rc_opaque_fd, |
| 2160 | (uint8_t *)rc_config + rc_config->data_offset, |
| 2161 | rc_config->data_size); |
| 2162 | ST_DBG_FILE_CLOSE(rc_opaque_fd); |
| 2163 | |
| 2164 | if (!st_hw_ses) { |
| 2165 | ALOGE("%s: NULL hw session !!!", __func__); |
| 2166 | return -EINVAL; |
| 2167 | } |
| 2168 | |
| 2169 | v_info = st_hw_ses->vendor_uuid_info; |
| 2170 | |
| 2171 | if ((rc_config->data_size > CUSTOM_CONFIG_OPAQUE_DATA_SIZE) && |
| 2172 | v_info->is_qcva_uuid) { |
| 2173 | stc_ses->client_req_det_mode = ST_DET_UNKNOWN_MODE; |
| 2174 | |
| 2175 | opaque_ptr = (uint8_t *)rc_config + rc_config->data_offset; |
| 2176 | while (opaque_size < rc_config->data_size) { |
| 2177 | param_hdr = (struct st_param_header *)opaque_ptr; |
| 2178 | ALOGV("%s: key %d, payload size %d", __func__, |
| 2179 | param_hdr->key_id, param_hdr->payload_size); |
| 2180 | |
| 2181 | switch(param_hdr->key_id) { |
| 2182 | case ST_PARAM_KEY_CONFIDENCE_LEVELS: |
| 2183 | stc_ses->conf_levels_intf_version = |
| 2184 | *(uint32_t *)(opaque_ptr + sizeof(struct st_param_header)); |
| 2185 | |
| 2186 | if (stc_ses->conf_levels_intf_version != |
| 2187 | CONF_LEVELS_INTF_VERSION_0002) { |
| 2188 | conf_levels_payload_size = |
| 2189 | sizeof(struct st_confidence_levels_info); |
| 2190 | } else { |
| 2191 | conf_levels_payload_size = |
| 2192 | sizeof(struct st_confidence_levels_info_v2); |
| 2193 | } |
| 2194 | if (param_hdr->payload_size != conf_levels_payload_size) { |
| 2195 | ALOGE("%s: Conf level format error, exiting", __func__); |
| 2196 | return -EINVAL; |
| 2197 | } |
| 2198 | status = parse_rc_config_key_conf_levels(stc_ses, st_hw_ses, |
| 2199 | opaque_ptr, &conf_levels, &num_conf_levels); |
| 2200 | opaque_size += sizeof(struct st_param_header) + |
| 2201 | conf_levels_payload_size; |
| 2202 | opaque_ptr += sizeof(struct st_param_header) + |
| 2203 | conf_levels_payload_size; |
| 2204 | if (status) { |
| 2205 | ALOGE("%s: parsing conf levels failed(status=%d)", |
| 2206 | __func__, status); |
| 2207 | return -EINVAL; |
| 2208 | } |
| 2209 | break; |
| 2210 | case ST_PARAM_KEY_HISTORY_BUFFER_CONFIG: |
| 2211 | if (param_hdr->payload_size != |
| 2212 | sizeof(struct st_hist_buffer_info)) { |
| 2213 | ALOGE("%s: History buffer config format error, exiting", |
| 2214 | __func__); |
| 2215 | return -EINVAL; |
| 2216 | } |
| 2217 | hist_buf = (struct st_hist_buffer_info *)(opaque_ptr + |
| 2218 | sizeof(struct st_param_header)); |
| 2219 | stc_ses->hist_buf_duration = |
| 2220 | hist_buf->hist_buffer_duration_msec; |
| 2221 | stc_ses->preroll_duration = hist_buf->pre_roll_duration_msec; |
| 2222 | ALOGV("%s: recognition config history buf len = %d, " |
| 2223 | "preroll len = %d, minor version = %d", |
| 2224 | __func__, hist_buf->hist_buffer_duration_msec, |
| 2225 | hist_buf->pre_roll_duration_msec, hist_buf->version); |
| 2226 | opaque_size += sizeof(struct st_param_header) + |
| 2227 | sizeof(struct st_hist_buffer_info); |
| 2228 | opaque_ptr += sizeof(struct st_param_header) + |
| 2229 | sizeof(struct st_hist_buffer_info); |
| 2230 | break; |
| 2231 | case ST_PARAM_KEY_DETECTION_PERF_MODE: |
| 2232 | if (param_hdr->payload_size != |
| 2233 | sizeof(struct st_det_perf_mode_info)) { |
| 2234 | ALOGE("%s: Opaque data format error, exiting", __func__); |
| 2235 | return -EINVAL; |
| 2236 | } |
| 2237 | det_perf_mode = (struct st_det_perf_mode_info *)(opaque_ptr + |
| 2238 | sizeof(struct st_param_header)); |
| 2239 | ALOGV("set perf mode to %d", det_perf_mode->mode); |
| 2240 | stc_ses->client_req_det_mode = det_perf_mode->mode; |
| 2241 | opaque_size += sizeof(struct st_param_header) + |
| 2242 | sizeof(struct st_det_perf_mode_info); |
| 2243 | opaque_ptr += sizeof(struct st_param_header) + |
| 2244 | sizeof(struct st_det_perf_mode_info); |
| 2245 | break; |
| 2246 | default: |
| 2247 | ALOGE("%s: Unsupported opaque data key id, exiting", __func__); |
| 2248 | return -EINVAL; |
| 2249 | } |
| 2250 | } |
| 2251 | } else if (stc_ses->sm_type == SOUND_MODEL_TYPE_KEYPHRASE) { |
| 2252 | struct sound_trigger_phrase_sound_model *phrase_sm = stc_ses->phrase_sm; |
| 2253 | |
| 2254 | ALOGV("%s: num_phrases=%d, id=%d", __func__, |
| 2255 | rc_config->num_phrases, rc_config->phrases[0].id); |
| 2256 | |
| 2257 | if (st_ses->vendor_uuid_info->is_qcva_uuid || |
| 2258 | st_ses->vendor_uuid_info->is_qcmd_uuid) { |
| 2259 | if (st_ses->stdev->is_gcs && st_hw_ses == st_ses->hw_ses_cpe) |
| 2260 | status = generate_conf_levels_payload_from_rc_config_v2( |
| 2261 | phrase_sm, rc_config, &conf_levels, &num_conf_levels); |
| 2262 | else |
| 2263 | status = generate_conf_levels_payload_from_rc_config( |
| 2264 | phrase_sm, rc_config, &conf_levels, &num_conf_levels); |
| 2265 | if (status || !conf_levels) { |
| 2266 | ALOGE("%s: failed to get conf levels from lib handle", |
| 2267 | __func__); |
| 2268 | return status; |
| 2269 | } |
| 2270 | } else { |
| 2271 | ALOGD("%s: No smlib, opaque data would be sent as is", __func__); |
| 2272 | } |
| 2273 | } |
| 2274 | |
| 2275 | sthw_cfg = &st_hw_ses->sthw_cfg; |
| 2276 | enable_lab = stc_ses->rc_config->capture_requested || |
| 2277 | !list_empty(&stc_ses->second_stage_list); |
| 2278 | |
| 2279 | if (v_info->merge_fs_soundmodels) { |
| 2280 | /* merge_fs_soundmodels is true only for QC SVA UUID */ |
| 2281 | |
| 2282 | /* |
| 2283 | * Note: |
| 2284 | * For ADSP case, the generated conf levles size must be equal to |
| 2285 | * SML queried conf levels. |
| 2286 | * For WDSP gcs case, there is additional payload for KW enable |
| 2287 | * fields in generated conf_levels. If merge sound model is supported |
| 2288 | * on WDSP case, update logic here accordingly. |
| 2289 | */ |
| 2290 | if (num_conf_levels != stc_ses->sm_info.cf_levels_size) { |
| 2291 | ALOGE("%s: Unexpected, client cf levels %d != sm_info cf levels %d", |
| 2292 | __func__, num_conf_levels, stc_ses->sm_info.cf_levels_size); |
| 2293 | return -EINVAL; |
| 2294 | } |
| 2295 | |
| 2296 | /* |
| 2297 | * If any of the active clients requested capture or enabled the |
| 2298 | * second stage, the underlying hw session buffering needs to |
| 2299 | * be enabled. Ignore if it is already enabled. |
| 2300 | */ |
| 2301 | if (!st_ses->lab_enabled && enable_lab) |
| 2302 | st_ses->lab_enabled = true; |
| 2303 | |
| 2304 | /* Aggregate DSP configuration for highest client configuration */ |
| 2305 | |
| 2306 | /* SVA2.0 sound models */ |
| 2307 | if (!stc_ses->hist_buf_duration && |
| 2308 | stc_ses->rc_config->capture_requested && |
| 2309 | (stc_ses->rc_config->data_size > 0)) { |
| 2310 | stc_ses->hist_buf_duration = st_ses->vendor_uuid_info->kw_duration; |
| 2311 | stc_ses->preroll_duration = 0; |
| 2312 | } |
| 2313 | |
| 2314 | if (stc_ses->hist_buf_duration > sthw_cfg->client_req_hist_buf) |
| 2315 | sthw_cfg->client_req_hist_buf = stc_ses->hist_buf_duration; |
| 2316 | if (stc_ses->preroll_duration > sthw_cfg->client_req_preroll) |
| 2317 | sthw_cfg->client_req_preroll = stc_ses->preroll_duration; |
| 2318 | |
| 2319 | ALOGV("%s: client hb_sz %d pr_sz %d, sthw lab %d hb_sz %d " |
| 2320 | "pr_sz %d", __func__, stc_ses->hist_buf_duration, |
| 2321 | stc_ses->preroll_duration, st_ses->lab_enabled, |
| 2322 | sthw_cfg->client_req_hist_buf, sthw_cfg->client_req_preroll); |
| 2323 | |
| 2324 | /* Cache it to use when client restarts without config update or |
| 2325 | * during only one remaining client model as there won't be a |
| 2326 | * merged model yet. |
| 2327 | */ |
| 2328 | memcpy(stc_ses->sm_info.cf_levels, conf_levels, |
| 2329 | stc_ses->sm_info.cf_levels_size); |
| 2330 | |
| 2331 | status = update_merge_conf_levels_payload(st_ses, &stc_ses->sm_info, |
| 2332 | conf_levels, num_conf_levels, true); |
| 2333 | free(conf_levels); /* Merged model conf levels will be used further */ |
| 2334 | if (status) |
| 2335 | return status; |
| 2336 | |
| 2337 | sthw_cfg->conf_levels = st_ses->sm_info.cf_levels; |
| 2338 | sthw_cfg->num_conf_levels = st_ses->sm_info.cf_levels_size; |
| 2339 | st_hw_ses->sthw_cfg_updated = true; |
| 2340 | |
| 2341 | /* |
| 2342 | * Merging further unknown custom data is not needed, as |
| 2343 | * SVA doesn't support unkown custom data. if required in future, |
| 2344 | * handle here. |
| 2345 | * For now just copy the the current client data which is same |
| 2346 | * across SVA engines. |
| 2347 | */ |
| 2348 | if (!sthw_cfg->custom_data) { |
| 2349 | sthw_cfg->custom_data = (char *)rc_config + rc_config->data_offset; |
| 2350 | if (rc_config->data_size) |
| 2351 | sthw_cfg->custom_data_size = rc_config->data_size; |
| 2352 | } |
| 2353 | |
| 2354 | } else { |
| 2355 | st_ses->recognition_mode = stc_ses->recognition_mode; |
| 2356 | st_ses->lab_enabled = enable_lab; |
| 2357 | |
| 2358 | sthw_cfg->client_req_hist_buf = stc_ses->hist_buf_duration; |
| 2359 | sthw_cfg->client_req_preroll = stc_ses->preroll_duration; |
| 2360 | |
| 2361 | if (sthw_cfg->conf_levels) |
| 2362 | free(sthw_cfg->conf_levels); |
| 2363 | sthw_cfg->conf_levels = conf_levels; |
| 2364 | sthw_cfg->num_conf_levels = num_conf_levels; |
| 2365 | |
| 2366 | sthw_cfg->custom_data = (char *)rc_config + rc_config->data_offset; |
| 2367 | sthw_cfg->custom_data_size = rc_config->data_size; |
| 2368 | } |
| 2369 | ALOGD("%s:[%d] lab enabled %d", __func__, st_ses->sm_handle, |
| 2370 | st_ses->lab_enabled); |
| 2371 | |
| 2372 | return status; |
| 2373 | } |
| 2374 | |
| 2375 | static void do_hw_sess_cleanup(st_proxy_session_t *st_ses, |
| 2376 | st_hw_session_t *hw_ses, enum hw_session_err_mask err) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2377 | { |
| 2378 | if (err & HW_SES_ERR_MASK_BUFFERING) |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2379 | hw_ses->fptrs->stop_buffering(hw_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2380 | |
| 2381 | if (err & HW_SES_ERR_MASK_STARTED) { |
| 2382 | hw_ses->fptrs->stop(hw_ses); |
| 2383 | st_ses->hw_session_started = false; |
| 2384 | } |
| 2385 | |
| 2386 | if (err & HW_SES_ERR_MASK_REG_SM_PARAM) |
| 2387 | hw_ses->fptrs->dereg_sm_params(hw_ses); |
| 2388 | |
| 2389 | if (err & HW_SES_ERR_MASK_DEVICE_SET) |
| 2390 | hw_ses->fptrs->set_device(hw_ses, false); |
| 2391 | |
| 2392 | if (err & HW_SES_ERR_MASK_REG_SM) |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2393 | hw_ses->fptrs->dereg_sm(hw_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2394 | } |
| 2395 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2396 | static void reg_hal_event_session(st_session_t *stc_ses, |
| 2397 | st_hw_session_t *hw_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2398 | { |
| 2399 | struct sound_trigger_event_info event_info; |
| 2400 | /* Pass the pcm information to audio hal for capturing LAB */ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2401 | if ((stc_ses->rc_config && |
| 2402 | stc_ses->rc_config->capture_requested) && |
| 2403 | stc_ses->stdev->audio_hal_cb) { |
| 2404 | ALOGD("%s:[c%d] ST_EVENT_SESSION_REGISTER capture_handle %d", |
| 2405 | __func__, stc_ses->sm_handle, stc_ses->capture_handle); |
| 2406 | event_info.st_ses.p_ses = (void *)stc_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2407 | event_info.st_ses.config = hw_ses->config; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2408 | event_info.st_ses.capture_handle = stc_ses->capture_handle; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2409 | /* |
| 2410 | * set pcm to NULL as this version of st_hal doesn't pass pcm to |
| 2411 | * audio HAL |
| 2412 | */ |
| 2413 | event_info.st_ses.pcm = NULL; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2414 | stc_ses->stdev->audio_hal_cb(ST_EVENT_SESSION_REGISTER, &event_info); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2415 | } |
| 2416 | } |
| 2417 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2418 | static void dereg_hal_event_session(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2419 | { |
| 2420 | struct sound_trigger_event_info event_info; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2421 | /* Indicate to audio hal that to stop reading LAB data */ |
| 2422 | if ((stc_ses->rc_config && |
| 2423 | stc_ses->rc_config->capture_requested) && |
| 2424 | stc_ses->stdev->audio_hal_cb) { |
| 2425 | ALOGD("%s:[c%d] ST_EVENT_SESSION_DEREGISTER capture_handle %d", |
| 2426 | __func__, stc_ses->sm_handle, stc_ses->capture_handle); |
| 2427 | event_info.st_ses.p_ses = (void *)stc_ses; |
| 2428 | event_info.st_ses.capture_handle = stc_ses->capture_handle; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2429 | event_info.st_ses.pcm = NULL; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2430 | stc_ses->stdev->audio_hal_cb(ST_EVENT_SESSION_DEREGISTER, &event_info); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2431 | } |
| 2432 | } |
| 2433 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2434 | static int start_hw_session(st_proxy_session_t *st_ses, st_hw_session_t *hw_ses, |
| 2435 | bool load_sm) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2436 | { |
| 2437 | int status = 0, err = 0; |
| 2438 | |
| 2439 | /* |
Quinn Male | 3d7d9d4 | 2019-05-20 13:35:01 -0700 | [diff] [blame] | 2440 | * It is possible the BE LPI mode has been updated, but not the FE mode. |
| 2441 | * DSP requires both FE and BE to be in the same mode for any configuration |
| 2442 | * changes between LPI and non-LPI switch, so update the FE mode to the |
| 2443 | * same as BE mode by re-opening LSM session. |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2444 | */ |
Quinn Male | 3d7d9d4 | 2019-05-20 13:35:01 -0700 | [diff] [blame] | 2445 | if (hw_ses->lpi_enable != hw_ses->stdev->lpi_enable) { |
| 2446 | hw_ses->lpi_enable = hw_ses->stdev->lpi_enable; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2447 | if (!load_sm) { |
| 2448 | load_sm = true; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2449 | status = hw_ses->fptrs->dereg_sm(hw_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2450 | if (status) |
| 2451 | ALOGW("%s:[%d] failed to dereg_sm err %d", __func__, |
| 2452 | st_ses->sm_handle, status); |
| 2453 | } |
| 2454 | } |
| 2455 | |
| 2456 | if (load_sm) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2457 | status = hw_ses->fptrs->reg_sm(hw_ses, st_ses->sm_info.sm_data, |
| 2458 | st_ses->sm_info.sm_size, st_ses->sm_info.sm_type); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2459 | if (status) { |
| 2460 | ALOGE("%s:[%d] failed to reg_sm err %d", __func__, |
| 2461 | st_ses->sm_handle, status); |
| 2462 | goto cleanup; |
| 2463 | } |
| 2464 | err |= HW_SES_ERR_MASK_REG_SM; |
| 2465 | } |
| 2466 | |
| 2467 | status = hw_ses->fptrs->set_device(hw_ses, true); |
| 2468 | if (status) { |
| 2469 | ALOGE("%s:[%d] failed to set_device err %d", __func__, |
| 2470 | st_ses->sm_handle, status); |
| 2471 | goto cleanup; |
| 2472 | } |
| 2473 | err |= HW_SES_ERR_MASK_DEVICE_SET; |
| 2474 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2475 | status = hw_ses->fptrs->reg_sm_params(hw_ses, st_ses->recognition_mode, |
| 2476 | st_ses->lab_enabled, st_ses->rc_config, st_ses->sm_info.sm_type, |
| 2477 | st_ses->sm_info.sm_data); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2478 | if (status) { |
| 2479 | ALOGE("%s:[%d] failed to reg_sm_params err %d", __func__, |
| 2480 | st_ses->sm_handle, status); |
| 2481 | goto cleanup; |
| 2482 | } |
| 2483 | err |= HW_SES_ERR_MASK_REG_SM_PARAM; |
| 2484 | |
| 2485 | status = hw_ses->fptrs->start(hw_ses); |
| 2486 | if (status) { |
| 2487 | ALOGE("%s:[%d] failed to start err %d", __func__, |
| 2488 | st_ses->sm_handle, status); |
| 2489 | goto cleanup; |
| 2490 | } |
| 2491 | err |= HW_SES_ERR_MASK_STARTED; |
| 2492 | |
| 2493 | st_ses->hw_session_started = true; |
| 2494 | return status; |
| 2495 | |
| 2496 | cleanup: |
| 2497 | do_hw_sess_cleanup(st_ses, hw_ses, err); |
| 2498 | return status; |
| 2499 | } |
| 2500 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2501 | static int stop_hw_session(st_proxy_session_t *st_ses, st_hw_session_t *hw_ses, |
| 2502 | bool unload_sm) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2503 | { |
| 2504 | int status = 0; |
| 2505 | int rc = 0; |
| 2506 | |
| 2507 | status = hw_ses->fptrs->stop(hw_ses); |
| 2508 | if (status) { |
| 2509 | ALOGE("%s:[%d] failed to stop err %d", __func__, |
| 2510 | st_ses->sm_handle, status); |
| 2511 | rc = status; |
| 2512 | } |
| 2513 | |
| 2514 | status = hw_ses->fptrs->dereg_sm_params(hw_ses); |
| 2515 | if (status) { |
| 2516 | ALOGE("%s:[%d] failed to dereg_sm_params err %d", __func__, |
| 2517 | st_ses->sm_handle, status); |
| 2518 | rc = status; |
| 2519 | } |
| 2520 | |
| 2521 | status = hw_ses->fptrs->set_device(hw_ses, false); |
| 2522 | if (status) { |
| 2523 | ALOGE("%s:[%d] failed to set_device err %d", __func__, |
| 2524 | st_ses->sm_handle, status); |
| 2525 | rc = status; |
| 2526 | } |
| 2527 | if (unload_sm) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2528 | status = hw_ses->fptrs->dereg_sm(hw_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2529 | if (status) { |
| 2530 | ALOGE("%s:[%d] failed to dereg_sm, err %d", __func__, |
| 2531 | st_ses->sm_handle, status); |
| 2532 | rc = status; |
| 2533 | } |
| 2534 | } |
| 2535 | |
| 2536 | /* This must be set to false irrespective as the above calls may |
| 2537 | * return error (esp for SSR) |
| 2538 | */ |
| 2539 | st_ses->hw_session_started = false; |
| 2540 | return rc; |
| 2541 | } |
| 2542 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2543 | static int start_session(st_proxy_session_t *st_ses, st_hw_session_t *hw_ses, |
| 2544 | bool load_sm) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2545 | { |
| 2546 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2547 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2548 | if (st_ses->hw_session_started) { |
| 2549 | ALOGE("%s:[%d] already started", __func__, st_ses->sm_handle); |
| 2550 | return -1; |
| 2551 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2552 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2553 | status = start_hw_session(st_ses, hw_ses, load_sm); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2554 | hw_ses->sthw_cfg_updated = false; |
| 2555 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2556 | return status; |
| 2557 | } |
| 2558 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2559 | static int restart_session(st_proxy_session_t *st_ses, st_hw_session_t *hw_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2560 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2561 | int status = 0; |
| 2562 | |
| 2563 | status = hw_ses->fptrs->restart(hw_ses, st_ses->recognition_mode, |
| 2564 | st_ses->rc_config, st_ses->sm_info.sm_type, |
| 2565 | st_ses->sm_info.sm_data); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2566 | if (status == 0) { |
| 2567 | st_ses->hw_session_started = true; |
| 2568 | } else { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2569 | ALOGE("%s:[%d] failed to restart", __func__, st_ses->sm_handle); |
| 2570 | st_ses->hw_session_started = false; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2571 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2572 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2573 | return status; |
| 2574 | } |
| 2575 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2576 | static int stop_session(st_proxy_session_t *st_ses, |
| 2577 | st_hw_session_t *hw_ses, bool unload_sm) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2578 | { |
| 2579 | if (!st_ses->hw_session_started) { |
| 2580 | ALOGV("%s:[%d] already stopped", __func__, st_ses->sm_handle); |
| 2581 | return 0; |
| 2582 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2583 | st_ses->detection_requested = false; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2584 | return stop_hw_session(st_ses, hw_ses, unload_sm); |
| 2585 | } |
| 2586 | |
| 2587 | /* |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2588 | * This function gets the first stage detection keyword indices, which are |
| 2589 | * needed by the second stage sessions. If the legacy DSP is used, which does |
| 2590 | * not provide keyword indices, set the indices to include the entire keyword |
| 2591 | * duration. This function also gets the user confidence level if there is an |
| 2592 | * active voiceprint session. |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2593 | */ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2594 | static int get_first_stage_detection_params(st_proxy_session_t *st_ses, |
| 2595 | void *payload, size_t payload_size) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2596 | { |
| 2597 | size_t count_size = 0; |
| 2598 | uint8_t *payload_ptr = (uint8_t *)payload; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2599 | uint8_t *cf_levels = NULL; |
| 2600 | uint32_t key_id = 0, key_payload_size = 0, cf_levels_size = 0; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2601 | uint32_t kw_start_ms = 0, kw_end_ms = 0; |
| 2602 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2603 | struct listnode *node = NULL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2604 | st_arm_second_stage_t *st_sec_stage = NULL; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2605 | st_session_t *stc_ses = st_ses->det_stc_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2606 | bool is_active_vop_session = false; |
| 2607 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2608 | list_for_each(node, &stc_ses->second_stage_list) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2609 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, list_node); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2610 | if (st_sec_stage->ss_info->sm_detection_type == |
| 2611 | ST_SM_TYPE_USER_VERIFICATION) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2612 | is_active_vop_session = true; |
| 2613 | break; |
| 2614 | } |
| 2615 | } |
| 2616 | |
| 2617 | if (hw_ses->is_generic_event) { |
| 2618 | /* |
| 2619 | * This case is for the generic detection event from the DSP. Set the |
| 2620 | * keyword start and end indices and user confidence level based on key |
| 2621 | * id, if applicable. |
| 2622 | */ |
| 2623 | while (count_size < payload_size) { |
| 2624 | key_id = *(uint32_t *)payload_ptr; |
| 2625 | key_payload_size = *((uint32_t *)payload_ptr + 1); |
| 2626 | |
| 2627 | switch (key_id) { |
| 2628 | case KEY_ID_CONFIDENCE_LEVELS: |
| 2629 | if (is_active_vop_session) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2630 | /* |
| 2631 | * It is expected that VoP is supported with single KW/user |
| 2632 | * SVA3.0 model, hence get it directly with hard offset. |
| 2633 | */ |
| 2634 | if (!st_ses->sm_info.sm_merged) { |
| 2635 | hw_ses->user_level = (int32_t)(*(payload_ptr + |
| 2636 | GENERIC_DET_EVENT_USER_LEVEL_OFFSET)); |
| 2637 | } else { |
| 2638 | /* Extract from first stage merged conf levels */ |
| 2639 | check_and_extract_det_conf_levels_payload(st_ses, |
| 2640 | payload_ptr + (4 * sizeof(uint32_t)), |
| 2641 | *((uint32_t *)payload_ptr + 3), |
| 2642 | &cf_levels, &cf_levels_size); |
| 2643 | if (!cf_levels || !cf_levels_size) |
| 2644 | break; |
| 2645 | hw_ses->user_level = cf_levels[1]; |
| 2646 | ALOGV("%s:hw_ses->user_level %d at cf_levels[1]", |
| 2647 | __func__, hw_ses->user_level); |
| 2648 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2649 | } |
| 2650 | break; |
| 2651 | |
| 2652 | case KEY_ID_KEYWORD_POSITION_STATS: |
| 2653 | hw_ses->kw_start_idx = *((uint32_t *)payload_ptr + |
| 2654 | GENERIC_DET_EVENT_KW_START_OFFSET); |
| 2655 | hw_ses->kw_end_idx = *((uint32_t *)payload_ptr + |
| 2656 | GENERIC_DET_EVENT_KW_END_OFFSET); |
| 2657 | break; |
| 2658 | |
| 2659 | default: |
| 2660 | ALOGW("%s: Unsupported generic detection event key id", |
| 2661 | __func__); |
| 2662 | break; |
| 2663 | } |
| 2664 | count_size += GENERIC_DET_EVENT_HEADER_SIZE + key_payload_size; |
| 2665 | payload_ptr += count_size; |
| 2666 | } |
| 2667 | } else { |
| 2668 | /* |
| 2669 | * This case is for the DSP detection events which are not the generic |
| 2670 | * detection event. There will be no keyword indices from first stage |
| 2671 | * detection, so the start index will be 0 and the end index will be the |
| 2672 | * buffer duration sent from the app. If this is not sent, the keyword |
| 2673 | * duration from platform xml will be used. |
| 2674 | */ |
| 2675 | hw_ses->kw_start_idx = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2676 | if (hw_ses->sthw_cfg.client_req_hist_buf) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2677 | hw_ses->kw_end_idx = |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2678 | convert_ms_to_bytes(hw_ses->sthw_cfg.client_req_hist_buf, |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2679 | &hw_ses->config); |
| 2680 | } else { |
| 2681 | hw_ses->kw_end_idx = |
| 2682 | convert_ms_to_bytes(st_ses->vendor_uuid_info->kw_duration, |
| 2683 | &hw_ses->config); |
| 2684 | } |
| 2685 | |
| 2686 | if (is_active_vop_session) { |
| 2687 | if ((st_ses->exec_mode == ST_EXEC_MODE_CPE) && |
| 2688 | st_ses->stdev->is_gcs) { |
| 2689 | hw_ses->user_level = (int32_t)(*(payload_ptr + |
| 2690 | GCS_NON_GENERIC_USER_LEVEL_OFFSET)); |
| 2691 | } else if ((st_ses->exec_mode == ST_EXEC_MODE_ADSP) || |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2692 | !st_ses->stdev->is_gcs) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2693 | hw_ses->user_level = (int32_t)(*(payload_ptr + |
| 2694 | LSM_NON_GENERIC_USER_LEVEL_OFFSET)); |
| 2695 | } |
| 2696 | } |
| 2697 | } |
| 2698 | |
| 2699 | kw_start_ms = convert_bytes_to_ms(hw_ses->kw_start_idx, &hw_ses->config); |
| 2700 | kw_end_ms = convert_bytes_to_ms(hw_ses->kw_end_idx, &hw_ses->config); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2701 | ALOGD("%s:[%d] 1st stage kw_start = %dms, kw_end = %dms," |
| 2702 | "is_generic_event %d", __func__, st_ses->sm_handle, |
| 2703 | kw_start_ms, kw_end_ms, hw_ses->is_generic_event); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2704 | |
| 2705 | return 0; |
| 2706 | } |
| 2707 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2708 | static inline int prepapre_second_stage_for_client(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2709 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2710 | struct listnode *node = NULL; |
| 2711 | st_arm_second_stage_t *st_sec_stage = NULL; |
| 2712 | int status = 0; |
| 2713 | |
| 2714 | ALOGV("%s:[c%d]", __func__, stc_ses->sm_handle); |
| 2715 | |
| 2716 | list_for_each(node, &stc_ses->second_stage_list) { |
| 2717 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, list_node); |
| 2718 | status = st_second_stage_prepare_session(st_sec_stage); |
| 2719 | } |
| 2720 | return status; |
| 2721 | } |
| 2722 | |
| 2723 | static inline int start_second_stage_for_client(st_session_t *stc_ses) |
| 2724 | { |
| 2725 | struct listnode *node = NULL; |
| 2726 | st_arm_second_stage_t *st_sec_stage = NULL; |
| 2727 | int status = 0; |
| 2728 | |
| 2729 | ALOGV("%s:[c%d]", __func__, stc_ses->sm_handle); |
| 2730 | |
| 2731 | list_for_each(node, &stc_ses->second_stage_list) { |
| 2732 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, list_node); |
| 2733 | status = st_second_stage_start_session(st_sec_stage); |
| 2734 | } |
| 2735 | return status; |
| 2736 | } |
| 2737 | |
| 2738 | static inline void stop_second_stage_for_client(st_session_t *stc_ses) |
| 2739 | { |
| 2740 | struct listnode *node = NULL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2741 | st_arm_second_stage_t *st_sec_stage = NULL; |
| 2742 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2743 | ALOGV("%s:[c%d]", __func__, stc_ses->sm_handle); |
| 2744 | |
| 2745 | list_for_each(node, &stc_ses->second_stage_list) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 2746 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, list_node); |
| 2747 | st_second_stage_stop_session(st_sec_stage); |
| 2748 | } |
| 2749 | } |
| 2750 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 2751 | static int generate_legacy_st_phrase_recognition_event |
| 2752 | ( |
| 2753 | const struct sound_trigger_phrase_sound_model *phrase_sm, |
| 2754 | const struct sound_trigger_recognition_config *rc_config, |
| 2755 | const void *payload, |
| 2756 | unsigned int payload_size, |
| 2757 | struct sound_trigger_phrase_recognition_event **out_rc_event |
| 2758 | ) |
| 2759 | { |
| 2760 | struct sound_trigger_phrase_recognition_event *event; |
| 2761 | unsigned int i = 0, j = 0, user_id = 0; |
| 2762 | |
| 2763 | ALOGD("%s: Enter payload_size %d", __func__, payload_size); |
| 2764 | |
| 2765 | if(!payload || !phrase_sm || !rc_config || !out_rc_event) { |
| 2766 | ALOGE("%s: Null params", __func__); |
| 2767 | return -EINVAL; |
| 2768 | } |
| 2769 | |
| 2770 | *out_rc_event = NULL; |
| 2771 | event = calloc(1, sizeof(*event) + payload_size); |
| 2772 | if (!event) { |
| 2773 | ALOGE("%s: event allocation failed size %d", __func__, payload_size); |
| 2774 | return -ENODEV; |
| 2775 | } |
| 2776 | |
| 2777 | event->num_phrases = rc_config->num_phrases; |
| 2778 | event->common.data_offset = sizeof(*event); |
| 2779 | event->common.data_size = payload_size; |
| 2780 | memcpy((char *)event + event->common.data_offset, payload, payload_size); |
| 2781 | |
| 2782 | /* fill confidence levels */ |
| 2783 | for (i = 0; i < rc_config->num_phrases; i++) { |
| 2784 | event->phrase_extras[i].id = rc_config->phrases[i].id; |
| 2785 | event->phrase_extras[i].recognition_modes = |
| 2786 | phrase_sm->phrases[0].recognition_mode; |
| 2787 | event->phrase_extras[i].confidence_level = ((char *)payload)[i]; |
| 2788 | event->phrase_extras[i].num_levels = rc_config->phrases[i].num_levels; |
| 2789 | for (j = 0; j < rc_config->phrases[i].num_levels; j++) { |
| 2790 | user_id = rc_config->phrases[i].levels[j].user_id; |
| 2791 | event->phrase_extras[i].levels[j].user_id = user_id; |
| 2792 | event->phrase_extras[i].levels[j].level = |
| 2793 | ((char *)payload)[user_id]; |
| 2794 | } |
| 2795 | } |
| 2796 | |
| 2797 | *out_rc_event = event; |
| 2798 | return 0; |
| 2799 | } |
| 2800 | |
| 2801 | /* |
| 2802 | * This function sets the opaque data size for the DSP's generic detection |
| 2803 | * events. This opaque data can now have varying size based on the requested |
| 2804 | * params. |
| 2805 | */ |
| 2806 | static size_t set_opaque_data_size(char *payload, size_t payload_size, |
| 2807 | uint32_t version) |
| 2808 | { |
| 2809 | size_t count_size = 0, opaque_size = 0; |
| 2810 | uint32_t key_id = 0, key_payload_size = 0; |
| 2811 | |
| 2812 | while (count_size < payload_size) { |
| 2813 | key_id = *(uint32_t *)payload; |
| 2814 | key_payload_size = *((uint32_t *)payload + 1); |
| 2815 | |
| 2816 | switch (key_id) { |
| 2817 | case KEY_ID_CONFIDENCE_LEVELS: |
| 2818 | opaque_size += sizeof(struct st_param_header); |
| 2819 | if (version != CONF_LEVELS_INTF_VERSION_0002) { |
| 2820 | opaque_size += |
| 2821 | sizeof(struct st_confidence_levels_info); |
| 2822 | } else { |
| 2823 | opaque_size += |
| 2824 | sizeof(struct st_confidence_levels_info_v2); |
| 2825 | } |
| 2826 | count_size += GENERIC_DET_EVENT_HEADER_SIZE + key_payload_size; |
| 2827 | payload += count_size; |
| 2828 | break; |
| 2829 | |
| 2830 | case KEY_ID_KEYWORD_POSITION_STATS: |
| 2831 | opaque_size += sizeof(struct st_param_header) + |
| 2832 | sizeof(struct st_keyword_indices_info); |
| 2833 | count_size += GENERIC_DET_EVENT_HEADER_SIZE + key_payload_size; |
| 2834 | payload += count_size; |
| 2835 | break; |
| 2836 | |
| 2837 | default: |
| 2838 | ALOGE("%s: Unsupported generic detection event key id", __func__); |
| 2839 | } |
| 2840 | } |
| 2841 | |
| 2842 | opaque_size += sizeof(struct st_param_header) + |
| 2843 | sizeof(struct st_timestamp_info); |
| 2844 | |
| 2845 | return opaque_size; |
| 2846 | } |
| 2847 | |
| 2848 | /* |
| 2849 | * This function packs the updated opaque data confidence levels which are |
| 2850 | * passed to the client via callback. |
| 2851 | */ |
| 2852 | static int pack_opaque_data_conf_levels( |
| 2853 | st_proxy_session_t *st_ses, void *opaque_data, |
| 2854 | uint8_t *payload, |
| 2855 | unsigned int payload_size) |
| 2856 | { |
| 2857 | uint8_t *payload_ptr = payload; |
| 2858 | unsigned int i = 0, j = 0, k = 0, user_id = 0; |
| 2859 | st_arm_second_stage_t *st_sec_stage = NULL; |
| 2860 | struct listnode *node = NULL; |
| 2861 | struct st_confidence_levels_info *conf_levels = NULL; |
| 2862 | struct st_confidence_levels_info_v2 *conf_levels_v2 = NULL; |
| 2863 | st_session_t *stc_ses = st_ses->det_stc_ses; |
| 2864 | int32_t kw_level = 0, user_level = 0; |
| 2865 | |
| 2866 | list_for_each(node, &stc_ses->second_stage_list) { |
| 2867 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, list_node); |
| 2868 | if (st_sec_stage->ss_info->sm_id == ST_SM_ID_SVA_CNN) { |
| 2869 | kw_level = st_sec_stage->ss_session->confidence_score; |
| 2870 | } else if (st_sec_stage->ss_info->sm_id == ST_SM_ID_SVA_VOP) { |
| 2871 | user_level = st_sec_stage->ss_session->confidence_score; |
| 2872 | } |
| 2873 | } |
| 2874 | |
| 2875 | if (stc_ses->conf_levels_intf_version != CONF_LEVELS_INTF_VERSION_0002) { |
| 2876 | conf_levels = (struct st_confidence_levels_info *)opaque_data; |
| 2877 | for (i = 0; i < conf_levels->num_sound_models; i++) { |
| 2878 | if (conf_levels->conf_levels[i].sm_id == ST_SM_ID_SVA_GMM) { |
| 2879 | for (j = 0; |
| 2880 | j < conf_levels->conf_levels[i].num_kw_levels; j++) { |
| 2881 | if (j <= payload_size) |
| 2882 | conf_levels->conf_levels[i].kw_levels[j].kw_level = |
| 2883 | payload_ptr[j]; |
| 2884 | else |
| 2885 | ALOGE("%s: unexpected conf size %d < %d", __func__, |
| 2886 | payload_size, j); |
| 2887 | for (k = 0; |
| 2888 | k < conf_levels->conf_levels[i].kw_levels[j].num_user_levels; |
| 2889 | k++) { |
| 2890 | user_id = |
| 2891 | conf_levels->conf_levels[i].kw_levels[j]. |
| 2892 | user_levels[k].user_id; |
| 2893 | if (user_id <= payload_size) |
| 2894 | conf_levels->conf_levels[i].kw_levels[j]. |
| 2895 | user_levels[k].level = payload_ptr[user_id]; |
| 2896 | else |
| 2897 | ALOGE("%s: Unexpected conf size %d < %d", __func__, |
| 2898 | payload_size, user_id); |
| 2899 | } |
| 2900 | } |
| 2901 | } else if (conf_levels->conf_levels[i].sm_id == ST_SM_ID_SVA_CNN) { |
| 2902 | conf_levels->conf_levels[i].kw_levels[0].kw_level = kw_level; |
| 2903 | } else if (conf_levels->conf_levels[i].sm_id == ST_SM_ID_SVA_VOP) { |
| 2904 | /* |
| 2905 | * Fill both the keyword and user confidence level with the |
| 2906 | * confidence score returned from the voiceprint algorithm. |
| 2907 | */ |
| 2908 | conf_levels->conf_levels[i].kw_levels[0].kw_level = |
| 2909 | (uint8_t)user_level; |
| 2910 | conf_levels->conf_levels[i].kw_levels[0].user_levels[0].level = |
| 2911 | (uint8_t)user_level; |
| 2912 | } |
| 2913 | } |
| 2914 | } else { |
| 2915 | conf_levels_v2 = (struct st_confidence_levels_info_v2 *)opaque_data; |
| 2916 | for (i = 0; i < conf_levels_v2->num_sound_models; i++) { |
| 2917 | if (conf_levels_v2->conf_levels[i].sm_id == ST_SM_ID_SVA_GMM) { |
| 2918 | for (j = 0; |
| 2919 | j < conf_levels_v2->conf_levels[i].num_kw_levels; j++) { |
| 2920 | if (j <= payload_size) |
| 2921 | conf_levels_v2->conf_levels[i].kw_levels[j].kw_level = |
| 2922 | payload_ptr[j]; |
| 2923 | else |
| 2924 | ALOGE("%s: unexpected conf size %d < %d", __func__, |
| 2925 | payload_size, j); |
| 2926 | |
| 2927 | for (k = 0; |
| 2928 | k < conf_levels_v2->conf_levels[i].kw_levels[j].num_user_levels; |
| 2929 | k++) { |
| 2930 | user_id = |
| 2931 | conf_levels_v2->conf_levels[i].kw_levels[j]. |
| 2932 | user_levels[k].user_id; |
| 2933 | if (user_id <= payload_size) |
| 2934 | conf_levels_v2->conf_levels[i].kw_levels[j]. |
| 2935 | user_levels[k].level = payload_ptr[user_id]; |
| 2936 | else |
| 2937 | ALOGE("%s: Unexpected conf size %d < %d", __func__, |
| 2938 | payload_size, user_id); |
| 2939 | } |
| 2940 | } |
| 2941 | } else if (conf_levels_v2->conf_levels[i].sm_id == |
| 2942 | ST_SM_ID_SVA_CNN) { |
| 2943 | conf_levels_v2->conf_levels[i].kw_levels[0].kw_level = kw_level; |
| 2944 | } else if (conf_levels_v2->conf_levels[i].sm_id == |
| 2945 | ST_SM_ID_SVA_VOP) { |
| 2946 | /* |
| 2947 | * Fill both the keyword and user confidence level with the |
| 2948 | * confidence score returned from the voiceprint algorithm. |
| 2949 | */ |
| 2950 | conf_levels_v2->conf_levels[i].kw_levels[0].kw_level = |
| 2951 | user_level; |
| 2952 | conf_levels_v2->conf_levels[i].kw_levels[0].user_levels[0].level = |
| 2953 | user_level; |
| 2954 | } |
| 2955 | } |
| 2956 | } |
| 2957 | |
| 2958 | return 0; |
| 2959 | } |
| 2960 | |
| 2961 | /* This function packs the sound trigger API confidence levels */ |
| 2962 | static int pack_recognition_event_conf_levels( |
| 2963 | st_proxy_session_t *st_ses, uint8_t *payload, |
| 2964 | unsigned int payload_size, |
| 2965 | struct sound_trigger_phrase_recognition_event *local_event) |
| 2966 | { |
| 2967 | unsigned int j = 0, k = 0, user_id = 0; |
| 2968 | st_arm_second_stage_t *st_sec_stage = NULL; |
| 2969 | struct listnode *node = NULL; |
| 2970 | st_session_t *stc_ses = st_ses->det_stc_ses; |
| 2971 | struct sound_trigger_phrase_sound_model *phrase_sm = |
| 2972 | (struct sound_trigger_phrase_sound_model *)stc_ses->phrase_sm; |
| 2973 | |
| 2974 | /* |
| 2975 | * Fill in the GMM confidence levels to the sound trigger recognition event |
| 2976 | * APIs first. If any second stage session is enabled, overwrite the APIs |
| 2977 | * with the second stage confidence levels. |
| 2978 | */ |
| 2979 | for (j = 0; j < stc_ses->rc_config->num_phrases; j++) { |
| 2980 | local_event->phrase_extras[j].id = stc_ses->rc_config->phrases[j].id; |
| 2981 | local_event->phrase_extras[j].recognition_modes = |
| 2982 | phrase_sm->phrases[j].recognition_mode; |
| 2983 | local_event->phrase_extras[j].num_levels = |
| 2984 | stc_ses->rc_config->phrases[j].num_levels; |
| 2985 | if (j <= payload_size) |
| 2986 | local_event->phrase_extras[j].confidence_level = payload[j]; |
| 2987 | else |
| 2988 | ALOGE("%s: unexpected conf size %d < %d", __func__, |
| 2989 | payload_size, j); |
| 2990 | |
| 2991 | for (k = 0; k < stc_ses->rc_config->phrases[j].num_levels; k++) { |
| 2992 | user_id = stc_ses->rc_config->phrases[j].levels[k].user_id; |
| 2993 | if (user_id <= payload_size) { |
| 2994 | local_event->phrase_extras[j].levels[k].user_id = user_id; |
| 2995 | local_event->phrase_extras[j].levels[k].level = |
| 2996 | payload[user_id]; |
| 2997 | } else { |
| 2998 | ALOGE("%s: Unexpected conf size %d < %d", __func__, |
| 2999 | payload_size, user_id); |
| 3000 | } |
| 3001 | } |
| 3002 | } |
| 3003 | |
| 3004 | list_for_each(node, &stc_ses->second_stage_list) { |
| 3005 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, list_node); |
| 3006 | if (st_sec_stage->ss_info->sm_id == ST_SM_ID_SVA_CNN) { |
| 3007 | local_event->phrase_extras[0].confidence_level = |
| 3008 | (uint8_t)st_sec_stage->ss_session->confidence_score; |
| 3009 | } else if (st_sec_stage->ss_info->sm_id == ST_SM_ID_SVA_VOP) { |
| 3010 | local_event->phrase_extras[0].levels[0].level = |
| 3011 | (uint8_t)st_sec_stage->ss_session->confidence_score; |
| 3012 | } |
| 3013 | } |
| 3014 | return 0; |
| 3015 | } |
| 3016 | |
| 3017 | static int parse_generic_event_and_pack_opaque_data( |
| 3018 | st_proxy_session_t *st_ses, uint8_t *opaque_data, |
| 3019 | uint8_t *payload, size_t payload_size, |
| 3020 | struct sound_trigger_phrase_recognition_event *local_event) |
| 3021 | { |
| 3022 | uint32_t key_id = 0, key_payload_size = 0; |
| 3023 | struct st_param_header *param_hdr = NULL; |
| 3024 | struct st_keyword_indices_info *kw_indices = NULL; |
| 3025 | struct st_timestamp_info *timestamps = NULL; |
| 3026 | size_t count_size = 0; |
| 3027 | st_arm_second_stage_t *st_sec_stage = NULL; |
| 3028 | struct listnode *node = NULL; |
| 3029 | st_session_t *stc_ses = st_ses->det_stc_ses; |
| 3030 | int status = 0; |
| 3031 | unsigned char *cf_levels = NULL; |
| 3032 | unsigned int cf_levels_size = 0; |
| 3033 | |
| 3034 | while (count_size < payload_size) { |
| 3035 | key_id = *(uint32_t *)payload; |
| 3036 | key_payload_size = *((uint32_t *)payload + 1); |
| 3037 | |
| 3038 | switch (key_id) { |
| 3039 | case KEY_ID_CONFIDENCE_LEVELS: |
| 3040 | /* Pack the opaque data confidence levels structure */ |
| 3041 | param_hdr = (struct st_param_header *)(opaque_data); |
| 3042 | param_hdr->key_id = ST_PARAM_KEY_CONFIDENCE_LEVELS; |
| 3043 | opaque_data += sizeof(struct st_param_header); |
| 3044 | if (stc_ses->conf_levels_intf_version != |
| 3045 | CONF_LEVELS_INTF_VERSION_0002) { |
| 3046 | param_hdr->payload_size = |
| 3047 | sizeof(struct st_confidence_levels_info); |
| 3048 | } else { |
| 3049 | param_hdr->payload_size = |
| 3050 | sizeof(struct st_confidence_levels_info_v2); |
| 3051 | } |
| 3052 | check_and_extract_det_conf_levels_payload(st_ses, |
| 3053 | payload + (4 * sizeof(uint32_t)), *((uint32_t *)payload + 3), |
| 3054 | &cf_levels, &cf_levels_size); |
| 3055 | if (!cf_levels || !cf_levels_size) { |
| 3056 | status = -EINVAL; |
| 3057 | goto exit; |
| 3058 | } |
| 3059 | memcpy(opaque_data, stc_ses->st_conf_levels, |
| 3060 | param_hdr->payload_size); |
| 3061 | pack_opaque_data_conf_levels(st_ses, opaque_data, |
| 3062 | cf_levels, cf_levels_size); |
| 3063 | pack_recognition_event_conf_levels(st_ses, cf_levels, |
| 3064 | cf_levels_size, local_event); |
| 3065 | opaque_data += param_hdr->payload_size; |
| 3066 | break; |
| 3067 | |
| 3068 | case KEY_ID_KEYWORD_POSITION_STATS: |
| 3069 | /* Pack the opaque data keyword indices structure */ |
| 3070 | param_hdr = (struct st_param_header *)(opaque_data); |
| 3071 | param_hdr->key_id = ST_PARAM_KEY_KEYWORD_INDICES; |
| 3072 | param_hdr->payload_size = sizeof(struct st_keyword_indices_info); |
| 3073 | opaque_data += sizeof(struct st_param_header); |
| 3074 | kw_indices = (struct st_keyword_indices_info *)(opaque_data); |
| 3075 | kw_indices->version = 0x1; |
| 3076 | kw_indices->start_index = *((uint32_t *)payload + 3); |
| 3077 | kw_indices->end_index = *((uint32_t *)payload + 4); |
| 3078 | |
| 3079 | list_for_each(node, &stc_ses->second_stage_list) { |
| 3080 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, |
| 3081 | list_node); |
| 3082 | if (st_sec_stage->ss_info->sm_id == ST_SM_ID_SVA_CNN) { |
| 3083 | kw_indices->start_index = |
| 3084 | st_sec_stage->ss_session->kw_start_idx; |
| 3085 | kw_indices->end_index = |
| 3086 | st_sec_stage->ss_session->kw_end_idx; |
| 3087 | } |
| 3088 | } |
| 3089 | opaque_data += sizeof(struct st_keyword_indices_info); |
| 3090 | break; |
| 3091 | |
| 3092 | default: |
| 3093 | ALOGE("%s: Unsupported generic detection event key id", __func__); |
| 3094 | status = -EINVAL; |
| 3095 | goto exit; |
| 3096 | } |
| 3097 | count_size += GENERIC_DET_EVENT_HEADER_SIZE + key_payload_size; |
| 3098 | payload += count_size; |
| 3099 | } |
| 3100 | |
| 3101 | /* Pack the opaque data detection timestamp structure */ |
| 3102 | param_hdr = (struct st_param_header *)(opaque_data); |
| 3103 | param_hdr->key_id = ST_PARAM_KEY_TIMESTAMP; |
| 3104 | param_hdr->payload_size = sizeof(struct st_timestamp_info); |
| 3105 | opaque_data += sizeof(struct st_param_header); |
| 3106 | timestamps = (struct st_timestamp_info *)(opaque_data); |
| 3107 | timestamps->version = 0x1; |
| 3108 | timestamps->first_stage_det_event_time = |
| 3109 | st_ses->hw_ses_current->first_stage_det_event_time; |
| 3110 | if (!list_empty(&stc_ses->second_stage_list)) |
| 3111 | timestamps->second_stage_det_event_time = |
| 3112 | st_ses->hw_ses_current->second_stage_det_event_time; |
| 3113 | opaque_data += sizeof(struct st_timestamp_info); |
| 3114 | |
| 3115 | exit: |
| 3116 | return status; |
| 3117 | } |
| 3118 | |
| 3119 | static int parse_generic_event_without_opaque_data( |
| 3120 | st_proxy_session_t *st_ses, uint8_t *payload, size_t payload_size, |
| 3121 | struct sound_trigger_phrase_recognition_event *local_event) |
| 3122 | { |
| 3123 | uint32_t key_id = 0, key_payload_size = 0; |
| 3124 | size_t count_size = 0; |
| 3125 | int status = 0; |
| 3126 | unsigned char *cf_levels = NULL; |
| 3127 | unsigned int cf_levels_size = 0;; |
| 3128 | |
| 3129 | while (count_size < payload_size) { |
| 3130 | key_id = *(uint32_t *)payload; |
| 3131 | key_payload_size = *((uint32_t *)payload + 1); |
| 3132 | |
| 3133 | switch (key_id) { |
| 3134 | case KEY_ID_CONFIDENCE_LEVELS: |
| 3135 | check_and_extract_det_conf_levels_payload(st_ses, |
| 3136 | payload + (4 * sizeof(uint32_t)), *((uint32_t *)payload + 3), |
| 3137 | &cf_levels, &cf_levels_size); |
| 3138 | if (!cf_levels || !cf_levels_size) { |
| 3139 | status = -EINVAL; |
| 3140 | return status; |
| 3141 | } |
| 3142 | pack_recognition_event_conf_levels(st_ses, cf_levels, |
| 3143 | cf_levels_size, local_event); |
| 3144 | return status; |
| 3145 | |
| 3146 | case KEY_ID_KEYWORD_POSITION_STATS: |
| 3147 | count_size += GENERIC_DET_EVENT_HEADER_SIZE + key_payload_size; |
| 3148 | payload += count_size; |
| 3149 | break; |
| 3150 | |
| 3151 | default: |
| 3152 | ALOGE("%s: Unsupported generic detection event key id", __func__); |
| 3153 | status = -EINVAL; |
| 3154 | return status; |
| 3155 | } |
| 3156 | } |
| 3157 | return status; |
| 3158 | } |
| 3159 | |
| 3160 | /* |
| 3161 | * This function handles detection payloads in the format of the DSP's |
| 3162 | * generic detection event. |
| 3163 | */ |
| 3164 | int process_detection_event_keyphrase_v2( |
| 3165 | st_proxy_session_t *st_ses, int detect_status, |
| 3166 | void *payload, size_t payload_size, |
| 3167 | struct sound_trigger_phrase_recognition_event **event) |
| 3168 | { |
| 3169 | st_hw_session_t *st_hw_ses = st_ses->hw_ses_current; |
| 3170 | st_session_t *stc_ses = st_ses->det_stc_ses; |
| 3171 | unsigned int i = 0, j = 0; |
| 3172 | int status = 0; |
| 3173 | uint8_t *opaque_data = NULL; |
| 3174 | size_t opaque_size = 0; |
| 3175 | struct sound_trigger_phrase_recognition_event *local_event = NULL; |
| 3176 | |
| 3177 | if (st_ses->vendor_uuid_info->is_qcva_uuid) |
| 3178 | opaque_size = set_opaque_data_size(payload, payload_size, |
| 3179 | stc_ses->conf_levels_intf_version); |
| 3180 | else |
| 3181 | opaque_size = payload_size; |
| 3182 | |
| 3183 | local_event = calloc(1, |
| 3184 | sizeof(struct sound_trigger_phrase_recognition_event) + opaque_size); |
| 3185 | if (!local_event) { |
| 3186 | ALOGE("%s: local_event allocation failed, opaque data size = %d", |
| 3187 | __func__, (unsigned int)opaque_size); |
| 3188 | return -ENOMEM; |
| 3189 | } |
| 3190 | |
| 3191 | local_event->num_phrases = stc_ses->rc_config->num_phrases; |
| 3192 | local_event->common.data_offset = |
| 3193 | sizeof(struct sound_trigger_phrase_recognition_event); |
| 3194 | local_event->common.data_size = opaque_size; |
| 3195 | opaque_data = (uint8_t *)local_event + local_event->common.data_offset; |
| 3196 | |
| 3197 | if (st_ses->vendor_uuid_info->is_qcva_uuid) { |
| 3198 | if (stc_ses->rc_config->data_size > CUSTOM_CONFIG_OPAQUE_DATA_SIZE) { |
| 3199 | status = parse_generic_event_and_pack_opaque_data(st_ses, |
| 3200 | opaque_data, payload, payload_size, local_event); |
| 3201 | if (status) { |
| 3202 | ALOGE("%s: Failed to parse generic detection event with opaque" |
| 3203 | "data %d", __func__, status); |
| 3204 | goto exit; |
| 3205 | } |
| 3206 | |
| 3207 | ST_DBG_DECLARE(FILE *opaque_fd = NULL; static int opaque_cnt = 0); |
| 3208 | ST_DBG_FILE_OPEN_WR(opaque_fd, ST_DEBUG_DUMP_LOCATION, |
| 3209 | "detection_opaque_data", "bin", opaque_cnt++); |
| 3210 | ST_DBG_FILE_WRITE(opaque_fd, opaque_data, opaque_size); |
| 3211 | ST_DBG_FILE_CLOSE(opaque_fd); |
| 3212 | } else { |
| 3213 | status = parse_generic_event_without_opaque_data(st_ses, payload, |
| 3214 | payload_size, local_event); |
| 3215 | if (status) { |
| 3216 | ALOGE("%s: Failed to parse generic detection event without" |
| 3217 | "opaque data %d", __func__, status); |
| 3218 | goto exit; |
| 3219 | } |
| 3220 | } |
| 3221 | } else { |
| 3222 | local_event = calloc(1, sizeof(*local_event) + payload_size); |
| 3223 | if (!local_event) { |
| 3224 | ALOGE("%s: event allocation failed, size %zd", __func__, |
| 3225 | payload_size); |
| 3226 | status = -ENOMEM; |
| 3227 | goto exit; |
| 3228 | } |
| 3229 | memcpy(local_event->phrase_extras, |
| 3230 | stc_ses->rc_config->phrases, stc_ses->rc_config->num_phrases * |
| 3231 | sizeof(struct sound_trigger_phrase_recognition_extra)); |
| 3232 | local_event->num_phrases = stc_ses->rc_config->num_phrases; |
| 3233 | local_event->common.data_offset = sizeof(*local_event); |
| 3234 | local_event->common.data_size = opaque_size; |
| 3235 | memcpy(opaque_data, payload, opaque_size); |
| 3236 | opaque_data += opaque_size; |
| 3237 | } |
| 3238 | |
| 3239 | /* |
| 3240 | * fill the remaining recognition event parameters not specific |
| 3241 | * to soundmodel lib |
| 3242 | */ |
| 3243 | local_event->common.status = detect_status; |
| 3244 | local_event->common.type = stc_ses->phrase_sm->common.type; |
| 3245 | local_event->common.model = stc_ses->sm_handle; |
| 3246 | local_event->common.capture_available = |
| 3247 | stc_ses->rc_config->capture_requested; |
| 3248 | local_event->common.capture_delay_ms = 0; |
| 3249 | local_event->common.capture_preamble_ms = 0; |
| 3250 | local_event->common.audio_config.sample_rate = |
| 3251 | SOUND_TRIGGER_SAMPLING_RATE_16000; |
| 3252 | local_event->common.audio_config.format = AUDIO_FORMAT_PCM_16_BIT; |
| 3253 | local_event->common.audio_config.channel_mask = |
| 3254 | audio_channel_in_mask_from_count(st_hw_ses->config.channels); |
| 3255 | |
| 3256 | for (i = 0; i < local_event->num_phrases; ++i) { |
| 3257 | ALOGV("%s: [%d] kw_id %d level %d", __func__, i, |
| 3258 | local_event->phrase_extras[i].id, |
| 3259 | local_event->phrase_extras[i].confidence_level); |
| 3260 | for (j = 0; j < local_event->phrase_extras[i].num_levels; ++j) { |
| 3261 | ALOGV("%s: [%d] user_id %d level %d ", __func__, i, |
| 3262 | local_event->phrase_extras[i].levels[j].user_id, |
| 3263 | local_event->phrase_extras[i].levels[j].level); |
| 3264 | } |
| 3265 | } |
| 3266 | |
| 3267 | ALOGI("%s:[c%d]", __func__, stc_ses->sm_handle); |
| 3268 | |
| 3269 | ALOGV("%s:[c%d] status=%d, type=%d, model=%d, capture_avaiable=%d, " |
| 3270 | "num_phrases=%d id=%d", __func__, stc_ses->sm_handle, |
| 3271 | local_event->common.status, local_event->common.type, |
| 3272 | local_event->common.model, local_event->common.capture_available, |
| 3273 | local_event->num_phrases, local_event->phrase_extras[0].id); |
| 3274 | |
| 3275 | *event = local_event; |
| 3276 | return 0; |
| 3277 | |
| 3278 | exit: |
| 3279 | if (local_event) |
| 3280 | free(local_event); |
| 3281 | return status; |
| 3282 | } |
| 3283 | |
| 3284 | /* |
| 3285 | * This function handles detection payloads in the format of the DSP's |
| 3286 | * legacy (non-generic) detection event. |
| 3287 | * TODO: Deprecate this when DSP for all shared targets of this component |
| 3288 | * move to generic event. |
| 3289 | */ |
| 3290 | static int process_detection_event_keyphrase( |
| 3291 | st_proxy_session_t *st_ses, int detect_status, |
| 3292 | void *payload, size_t payload_size, |
| 3293 | struct sound_trigger_phrase_recognition_event **event) |
| 3294 | { |
| 3295 | st_hw_session_t *st_hw_ses = st_ses->hw_ses_current; |
| 3296 | st_session_t *stc_ses = st_ses->det_stc_ses; |
| 3297 | unsigned int i = 0, j = 0; |
| 3298 | int status = 0; |
| 3299 | struct sound_trigger_phrase_recognition_event *local_event = NULL; |
| 3300 | size_t opaque_size = 0; |
| 3301 | uint8_t *opaque_data = NULL, *payload_ptr = NULL; |
| 3302 | struct st_param_header *param_hdr = NULL; |
| 3303 | st_arm_second_stage_t *st_sec_stage = NULL; |
| 3304 | struct listnode *node = NULL; |
| 3305 | struct st_keyword_indices_info *kw_indices = NULL; |
| 3306 | struct st_timestamp_info *timestamps = NULL; |
| 3307 | bool enable_kw_indices = false; |
| 3308 | unsigned char *cf_levels = NULL; |
| 3309 | unsigned int cf_levels_size = 0; |
| 3310 | |
| 3311 | if ((stc_ses->rc_config->data_size > CUSTOM_CONFIG_OPAQUE_DATA_SIZE) && |
| 3312 | st_ses->vendor_uuid_info->is_qcva_uuid) { |
| 3313 | /* |
| 3314 | * This logic is for the updated opaque data format. Sound trigger |
| 3315 | * recognition event APIs are filled along with the opaque data's |
| 3316 | * confidence levels, keyword indices, and timestamp parameters. |
| 3317 | */ |
| 3318 | opaque_size = (2 * sizeof(struct st_param_header)) + |
| 3319 | sizeof(struct st_timestamp_info); |
| 3320 | if (stc_ses->conf_levels_intf_version != CONF_LEVELS_INTF_VERSION_0002) |
| 3321 | opaque_size += sizeof(struct st_confidence_levels_info); |
| 3322 | else |
| 3323 | opaque_size += sizeof(struct st_confidence_levels_info_v2); |
| 3324 | |
| 3325 | list_for_each(node, &stc_ses->second_stage_list) { |
| 3326 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, list_node); |
| 3327 | if (st_sec_stage->ss_info->sm_id == ST_SM_ID_SVA_CNN) { |
| 3328 | enable_kw_indices = true; |
| 3329 | opaque_size += sizeof(struct st_param_header) + |
| 3330 | sizeof(struct st_keyword_indices_info); |
| 3331 | break; |
| 3332 | } |
| 3333 | } |
| 3334 | |
| 3335 | local_event = calloc(1, |
| 3336 | sizeof(struct sound_trigger_phrase_recognition_event) + |
| 3337 | opaque_size); |
| 3338 | if (!local_event) { |
| 3339 | ALOGE("%s: local_event allocation failed, opaque data size = %d", |
| 3340 | __func__, (unsigned int)opaque_size); |
| 3341 | return -ENOMEM; |
| 3342 | } |
| 3343 | |
| 3344 | local_event->num_phrases = stc_ses->rc_config->num_phrases; |
| 3345 | local_event->common.data_offset = |
| 3346 | sizeof(struct sound_trigger_phrase_recognition_event); |
| 3347 | local_event->common.data_size = opaque_size; |
| 3348 | opaque_data = (uint8_t *)local_event + local_event->common.data_offset; |
| 3349 | if ((st_ses->exec_mode == ST_EXEC_MODE_CPE) && st_ses->stdev->is_gcs) { |
| 3350 | payload_ptr = (uint8_t *)payload + 2; |
| 3351 | payload_size -= 2; /* Re-use */ |
| 3352 | } else if ((st_ses->exec_mode == ST_EXEC_MODE_ADSP) || |
| 3353 | !st_ses->stdev->is_gcs) { |
| 3354 | payload_ptr = (uint8_t *)payload; |
| 3355 | } else { |
| 3356 | ALOGE("%s: Invalid execution mode, exiting", __func__); |
| 3357 | status = -EINVAL; |
| 3358 | goto err_exit; |
| 3359 | } |
| 3360 | |
| 3361 | /* Pack the opaque data confidence levels structure */ |
| 3362 | param_hdr = (struct st_param_header *)opaque_data; |
| 3363 | param_hdr->key_id = ST_PARAM_KEY_CONFIDENCE_LEVELS; |
| 3364 | opaque_data += sizeof(struct st_param_header); |
| 3365 | if (stc_ses->conf_levels_intf_version != |
| 3366 | CONF_LEVELS_INTF_VERSION_0002) { |
| 3367 | param_hdr->payload_size = |
| 3368 | sizeof(struct st_confidence_levels_info); |
| 3369 | } else { |
| 3370 | param_hdr->payload_size = |
| 3371 | sizeof(struct st_confidence_levels_info_v2); |
| 3372 | } |
| 3373 | check_and_extract_det_conf_levels_payload(st_ses, payload_ptr, |
| 3374 | payload_size, &cf_levels, &cf_levels_size); |
| 3375 | if (!cf_levels || !cf_levels_size) { |
| 3376 | status = -EINVAL; |
| 3377 | goto err_exit; |
| 3378 | } |
| 3379 | memcpy(opaque_data, stc_ses->st_conf_levels, param_hdr->payload_size); |
| 3380 | pack_opaque_data_conf_levels(st_ses, opaque_data, cf_levels, |
| 3381 | cf_levels_size); |
| 3382 | pack_recognition_event_conf_levels(st_ses, cf_levels, cf_levels_size, |
| 3383 | local_event); |
| 3384 | opaque_data += param_hdr->payload_size; |
| 3385 | |
| 3386 | /* Pack the opaque data keyword indices structure */ |
| 3387 | if (enable_kw_indices) { |
| 3388 | param_hdr = (struct st_param_header *)opaque_data; |
| 3389 | param_hdr->key_id = ST_PARAM_KEY_KEYWORD_INDICES; |
| 3390 | param_hdr->payload_size = sizeof(struct st_keyword_indices_info); |
| 3391 | opaque_data += sizeof(struct st_param_header); |
| 3392 | kw_indices = (struct st_keyword_indices_info *)opaque_data; |
| 3393 | kw_indices->version = 0x1; |
| 3394 | list_for_each(node, &stc_ses->second_stage_list) { |
| 3395 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, |
| 3396 | list_node); |
| 3397 | if (st_sec_stage->ss_info->sm_id == ST_SM_ID_SVA_CNN) { |
| 3398 | kw_indices->start_index = |
| 3399 | st_sec_stage->ss_session->kw_start_idx; |
| 3400 | kw_indices->end_index = |
| 3401 | st_sec_stage->ss_session->kw_end_idx; |
| 3402 | } |
| 3403 | } |
| 3404 | opaque_data += sizeof(struct st_keyword_indices_info); |
| 3405 | } |
| 3406 | |
| 3407 | /* Pack the opaque data detection timestamp structure */ |
| 3408 | param_hdr = (struct st_param_header *)opaque_data; |
| 3409 | param_hdr->key_id = ST_PARAM_KEY_TIMESTAMP; |
| 3410 | param_hdr->payload_size = sizeof(struct st_timestamp_info); |
| 3411 | opaque_data += sizeof(struct st_param_header); |
| 3412 | timestamps = (struct st_timestamp_info *)opaque_data; |
| 3413 | timestamps->version = 0x1; |
| 3414 | timestamps->first_stage_det_event_time = |
| 3415 | st_hw_ses->first_stage_det_event_time; |
| 3416 | if (!list_empty(&stc_ses->second_stage_list)) |
| 3417 | timestamps->second_stage_det_event_time = |
| 3418 | st_hw_ses->second_stage_det_event_time; |
| 3419 | opaque_data += sizeof(struct st_timestamp_info); |
| 3420 | |
| 3421 | ST_DBG_DECLARE(FILE *opaque_fd = NULL; static int opaque_cnt = 0); |
| 3422 | ST_DBG_FILE_OPEN_WR(opaque_fd, ST_DEBUG_DUMP_LOCATION, |
| 3423 | "detection_opaque_data", "bin", opaque_cnt++); |
| 3424 | ST_DBG_FILE_WRITE(opaque_fd, (opaque_data - opaque_size), opaque_size); |
| 3425 | ST_DBG_FILE_CLOSE(opaque_fd); |
| 3426 | |
| 3427 | } else { |
| 3428 | if (st_ses->vendor_uuid_info->is_qcva_uuid || |
| 3429 | st_ses->vendor_uuid_info->is_qcmd_uuid) { |
| 3430 | if (st_ses->stdev->is_gcs && |
| 3431 | ST_EXEC_MODE_CPE == st_ses->exec_mode && |
| 3432 | !st_hw_ses->is_generic_event) { |
| 3433 | payload_ptr = payload; |
| 3434 | payload_ptr += 2; /* Skip minor_version and num_active_models */ |
| 3435 | payload_size -= 2; |
| 3436 | } else { |
| 3437 | payload_ptr = payload; |
| 3438 | } |
| 3439 | status = generate_legacy_st_phrase_recognition_event( |
| 3440 | stc_ses->phrase_sm, stc_ses->rc_config, payload_ptr, |
| 3441 | payload_size, &local_event); |
| 3442 | |
| 3443 | if (status) |
| 3444 | goto exit; |
| 3445 | } else { |
| 3446 | ALOGD("%s: Send detection payload as is", __func__); |
| 3447 | |
| 3448 | local_event = calloc(1, sizeof(*local_event) + payload_size); |
| 3449 | if (!local_event) { |
| 3450 | ALOGE("%s: event allocation failed, size %zd", __func__, |
| 3451 | payload_size); |
| 3452 | status = -ENOMEM; |
| 3453 | goto exit; |
| 3454 | } |
| 3455 | memcpy(local_event->phrase_extras, |
| 3456 | stc_ses->rc_config->phrases, stc_ses->rc_config->num_phrases * |
| 3457 | sizeof(struct sound_trigger_phrase_recognition_extra)); |
| 3458 | local_event->num_phrases = stc_ses->rc_config->num_phrases; |
| 3459 | local_event->common.data_offset = sizeof(*local_event); |
| 3460 | local_event->common.data_size = payload_size; |
| 3461 | memcpy((char *)local_event + local_event->common.data_offset, |
| 3462 | payload, payload_size); |
| 3463 | } |
| 3464 | } |
| 3465 | |
| 3466 | /* fill the remaining recognition event parameters not specific |
| 3467 | to soundmodel lib */ |
| 3468 | local_event->common.status = detect_status; |
| 3469 | local_event->common.type = stc_ses->phrase_sm->common.type; |
| 3470 | local_event->common.model = stc_ses->sm_handle; |
| 3471 | local_event->common.capture_available = |
| 3472 | stc_ses->rc_config->capture_requested; |
| 3473 | local_event->common.capture_delay_ms = 0; |
| 3474 | local_event->common.capture_preamble_ms = 0; |
| 3475 | local_event->common.audio_config.sample_rate = |
| 3476 | SOUND_TRIGGER_SAMPLING_RATE_16000; |
| 3477 | local_event->common.audio_config.format = AUDIO_FORMAT_PCM_16_BIT; |
| 3478 | local_event->common.audio_config.channel_mask = |
| 3479 | audio_channel_in_mask_from_count(st_hw_ses->config.channels); |
| 3480 | |
| 3481 | for (i = 0; i < local_event->num_phrases; ++i) { |
| 3482 | ALOGV("%s: [%d] kw_id %d level %d", __func__, i, |
| 3483 | local_event->phrase_extras[i].id, |
| 3484 | local_event->phrase_extras[i].confidence_level); |
| 3485 | for (j = 0; j < local_event->phrase_extras[i].num_levels; ++j) { |
| 3486 | ALOGV("%s: [%d] user_id %d level %d ", __func__, i, |
| 3487 | local_event->phrase_extras[i].levels[j].user_id, |
| 3488 | local_event->phrase_extras[i].levels[j].level); |
| 3489 | } |
| 3490 | } |
| 3491 | |
| 3492 | ALOGI("%s:[c%d]", __func__, stc_ses->sm_handle); |
| 3493 | |
| 3494 | ALOGV("%s:[c%d] status=%d, type=%d, model=%d, capture_avaiable=%d, " |
| 3495 | "num_phrases=%d id=%d", __func__, stc_ses->sm_handle, |
| 3496 | local_event->common.status, local_event->common.type, |
| 3497 | local_event->common.model, local_event->common.capture_available, |
| 3498 | local_event->num_phrases, local_event->phrase_extras[0].id); |
| 3499 | |
| 3500 | *event = local_event; |
| 3501 | return 0; |
| 3502 | |
| 3503 | err_exit: |
| 3504 | if (local_event) |
| 3505 | free(local_event); |
| 3506 | |
| 3507 | exit: |
| 3508 | return status; |
| 3509 | } |
| 3510 | |
| 3511 | static int process_detection_event_generic(st_proxy_session_t *st_ses, |
| 3512 | int detect_status, |
| 3513 | void *payload, size_t payload_size, |
| 3514 | struct sound_trigger_recognition_event **event) |
| 3515 | { |
| 3516 | st_hw_session_t *st_hw_ses = st_ses->hw_ses_current; |
| 3517 | st_session_t *stc_ses = st_ses->det_stc_ses; |
| 3518 | struct st_vendor_info *v_info = st_ses->vendor_uuid_info; |
| 3519 | int status = 0; |
| 3520 | struct sound_trigger_recognition_event *local_event = NULL; |
| 3521 | |
| 3522 | local_event = calloc(1, sizeof(*local_event) + payload_size); |
| 3523 | if (!local_event) { |
| 3524 | ALOGE("%s: event allocation failed, size %zd", __func__, |
| 3525 | payload_size); |
| 3526 | status = -ENOMEM; |
| 3527 | goto exit; |
| 3528 | } |
| 3529 | |
| 3530 | local_event->status = detect_status; |
| 3531 | local_event->type = stc_ses->sm_type; |
| 3532 | local_event->model = stc_ses->sm_handle; |
| 3533 | local_event->capture_available = stc_ses->rc_config->capture_requested; |
| 3534 | local_event->capture_delay_ms = 0; |
| 3535 | local_event->capture_preamble_ms = 0; |
| 3536 | local_event->audio_config.sample_rate = v_info ? |
| 3537 | v_info->sample_rate : SOUND_TRIGGER_SAMPLING_RATE_16000; |
| 3538 | local_event->audio_config.format = AUDIO_FORMAT_PCM_16_BIT; |
| 3539 | local_event->audio_config.channel_mask = |
| 3540 | audio_channel_in_mask_from_count(st_hw_ses->config.channels); |
| 3541 | |
| 3542 | local_event->data_offset = sizeof(*local_event); |
| 3543 | local_event->data_size = payload_size; |
| 3544 | memcpy((char *)local_event + local_event->data_offset, |
| 3545 | payload, payload_size); |
| 3546 | |
| 3547 | ALOGI("%s:[%d]", __func__, stc_ses->sm_handle); |
| 3548 | ALOGV("%s:[c%d] status=%d, type=%d, model=%d, capture_avaiable=%d", |
| 3549 | __func__, stc_ses->sm_handle, local_event->status, |
| 3550 | local_event->type, local_event->model, |
| 3551 | local_event->capture_available); |
| 3552 | |
| 3553 | *event = local_event; |
| 3554 | |
| 3555 | exit: |
| 3556 | return status; |
| 3557 | } |
| 3558 | |
| 3559 | static inline int process_detection_event(st_proxy_session_t *st_ses, |
| 3560 | uint64_t timestamp __unused, |
| 3561 | int detect_status, |
| 3562 | void *payload, size_t payload_size, |
| 3563 | struct sound_trigger_recognition_event **event) |
| 3564 | { |
| 3565 | int ret; |
| 3566 | struct sound_trigger_phrase_recognition_event *phrase_event = NULL; |
| 3567 | |
| 3568 | *event = NULL; |
| 3569 | if (st_ses->sm_info.sm_type == SOUND_MODEL_TYPE_KEYPHRASE) { |
| 3570 | if (sthw_extn_check_process_det_ev_support()) |
| 3571 | ret = sthw_extn_process_detection_event_keyphrase(st_ses, |
| 3572 | timestamp, detect_status, payload, payload_size, &phrase_event); |
| 3573 | else if (st_ses->hw_ses_current->is_generic_event && |
| 3574 | !st_ses->vendor_uuid_info->is_qcmd_uuid) |
| 3575 | ret = process_detection_event_keyphrase_v2(st_ses, detect_status, |
| 3576 | payload, payload_size, &phrase_event); |
| 3577 | else |
| 3578 | ret = process_detection_event_keyphrase(st_ses, detect_status, |
| 3579 | payload, payload_size, &phrase_event); |
| 3580 | if (phrase_event) |
| 3581 | *event = &phrase_event->common; |
| 3582 | } else { |
| 3583 | ret = process_detection_event_generic(st_ses, detect_status, payload, |
| 3584 | payload_size, event); |
| 3585 | } |
| 3586 | return ret; |
| 3587 | } |
| 3588 | |
| 3589 | |
| 3590 | /* |
| 3591 | * If the keyword detection session detects before the user verification |
| 3592 | * session, signal to process user verification. If the keyword detection |
| 3593 | * session rejects before the user verification session, signal to stop |
| 3594 | * processing user verification. |
| 3595 | */ |
| 3596 | static void handle_vop_pending_detection(st_arm_ss_session_t *ss_session, |
| 3597 | unsigned int det_status, unsigned int kw_det_buff_sz) |
| 3598 | { |
| 3599 | if (det_status & KEYWORD_DETECTION_SUCCESS) { |
| 3600 | if (kw_det_buff_sz > ss_session->unread_bytes) |
| 3601 | ss_session->buff_sz = kw_det_buff_sz; |
| 3602 | else |
| 3603 | ss_session->buff_sz = ss_session->unread_bytes; |
| 3604 | |
| 3605 | /* |
| 3606 | * It is possible that VOP started processing by already consuming |
| 3607 | * data from unread_bytes while CNN detects. In this case, it does |
| 3608 | * not need to be signaled. |
| 3609 | */ |
| 3610 | if (ss_session->unread_bytes >= ss_session->buff_sz) { |
| 3611 | ALOGD("%s: Processing UV due to KW detection success", __func__); |
| 3612 | pthread_cond_signal(&ss_session->cond); |
| 3613 | } |
| 3614 | } else if (det_status & KEYWORD_DETECTION_REJECT) { |
| 3615 | ss_session->exit_buffering = true; |
| 3616 | ALOGD("%s: Exiting from UV due to KW detection rejection", __func__); |
| 3617 | pthread_cond_signal(&ss_session->cond); |
| 3618 | } |
| 3619 | } |
| 3620 | |
| 3621 | /* |
| 3622 | * If the user verification session rejects before the keyword detection |
| 3623 | * session, signal to stop processing keyword detection. |
| 3624 | */ |
| 3625 | static void handle_cnn_pending_detection(st_arm_ss_session_t *ss_session, |
| 3626 | unsigned int det_status) |
| 3627 | { |
| 3628 | if (det_status & USER_VERIFICATION_REJECT) { |
| 3629 | ss_session->exit_buffering = true; |
| 3630 | ALOGD("%s: Exiting from KW detection due to UV rejection", __func__); |
| 3631 | pthread_cond_signal(&ss_session->cond); |
| 3632 | } |
| 3633 | } |
| 3634 | |
| 3635 | /* |
| 3636 | * This thread handles detection events from the second stage sessions |
| 3637 | * and aggregates them into 1 final decision. It will call the client callback |
| 3638 | * or restart the first stage session based on this decision. |
| 3639 | */ |
| 3640 | static void *aggregator_thread_loop(void *st_session) |
| 3641 | { |
| 3642 | st_proxy_session_t *st_ses = (st_proxy_session_t *)st_session; |
| 3643 | st_session_t *stc_ses = NULL; |
| 3644 | recognition_callback_t callback = NULL; |
| 3645 | void *cookie = NULL; |
| 3646 | struct listnode *node = NULL; |
| 3647 | st_arm_second_stage_t *st_sec_stage = NULL; |
| 3648 | int status = 0, lock_status = 0; |
| 3649 | unsigned int kw_det_buff_sz = 0, det_status = 0; |
| 3650 | struct timespec tspec = {0}; |
| 3651 | struct sound_trigger_recognition_event *event = NULL; |
| 3652 | bool capture_requested = false; |
| 3653 | |
| 3654 | ALOGV("%s: Enter", __func__); |
| 3655 | |
| 3656 | /* |
| 3657 | * For multi-clients it is expected only one of the clients detection |
| 3658 | * happens at a time. Continue processing on a run time detected client |
| 3659 | */ |
| 3660 | pthread_mutex_lock(&st_ses->ss_detections_lock); |
| 3661 | while (!st_ses->exit_aggregator_loop) { |
| 3662 | det_status = 0; |
| 3663 | lock_status = 0; |
| 3664 | ALOGV("%s: waiting on cond", __func__); |
| 3665 | pthread_cond_wait(&st_ses->ss_detections_cond, |
| 3666 | &st_ses->ss_detections_lock); |
| 3667 | ALOGV("%s: done waiting on cond", __func__); |
| 3668 | if (st_ses->exit_aggregator_loop) { |
| 3669 | ALOGV("%s: exit", __func__); |
| 3670 | pthread_mutex_unlock(&st_ses->ss_detections_lock); |
| 3671 | return NULL; |
| 3672 | } |
| 3673 | if (!st_ses->det_stc_ses) |
| 3674 | continue; |
| 3675 | stc_ses = st_ses->det_stc_ses; |
| 3676 | |
| 3677 | list_for_each(node, &stc_ses->second_stage_list) { |
| 3678 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, |
| 3679 | list_node); |
| 3680 | |
| 3681 | pthread_mutex_lock(&st_sec_stage->ss_session->lock); |
| 3682 | det_status |= st_sec_stage->ss_session->det_status; |
| 3683 | if (st_sec_stage->ss_session->det_status == |
| 3684 | KEYWORD_DETECTION_SUCCESS) |
| 3685 | kw_det_buff_sz = st_sec_stage->ss_session->bytes_processed; |
| 3686 | pthread_mutex_unlock(&st_sec_stage->ss_session->lock); |
| 3687 | } |
| 3688 | |
| 3689 | list_for_each(node, &stc_ses->second_stage_list) { |
| 3690 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, |
| 3691 | list_node); |
| 3692 | |
| 3693 | pthread_mutex_lock(&st_sec_stage->ss_session->lock); |
| 3694 | if ((st_sec_stage->ss_info->sm_detection_type == |
| 3695 | ST_SM_TYPE_USER_VERIFICATION) && |
| 3696 | (det_status & USER_VERIFICATION_PENDING)) { |
| 3697 | handle_vop_pending_detection(st_sec_stage->ss_session, |
| 3698 | det_status, kw_det_buff_sz); |
| 3699 | } else if ((st_sec_stage->ss_info->sm_detection_type == |
| 3700 | ST_SM_TYPE_KEYWORD_DETECTION) && |
| 3701 | (det_status & KEYWORD_DETECTION_PENDING)) { |
| 3702 | handle_cnn_pending_detection(st_sec_stage->ss_session, |
| 3703 | det_status); |
| 3704 | } |
| 3705 | pthread_mutex_unlock(&st_sec_stage->ss_session->lock); |
| 3706 | } |
| 3707 | |
| 3708 | if (!IS_SS_DETECTION_PENDING(det_status)) { |
| 3709 | pthread_mutex_lock(&st_ses->lock); |
| 3710 | /* |
| 3711 | * If the client stops before 2nd stage finishes processing, or a |
| 3712 | * transition is in progress, the detection event should not be |
| 3713 | * handled. |
| 3714 | */ |
| 3715 | if ((st_ses->current_state != buffering_state_fn) || |
| 3716 | (st_ses->exec_mode == ST_EXEC_MODE_NONE)) { |
| 3717 | ALOGW("%s: First stage is not in a valid state, continuing", |
| 3718 | __func__); |
| 3719 | pthread_mutex_unlock(&st_ses->lock); |
| 3720 | continue; |
| 3721 | } |
| 3722 | if (IS_SS_DETECTION_SUCCESS(det_status)) { |
| 3723 | clock_gettime(CLOCK_MONOTONIC, &tspec); |
| 3724 | st_ses->hw_ses_current->second_stage_det_event_time = |
| 3725 | get_current_time_ns(); |
| 3726 | ATRACE_ASYNC_END("sthal: detection success", |
| 3727 | st_ses->sm_handle); |
| 3728 | |
| 3729 | status = process_detection_event(st_ses, |
| 3730 | st_ses->det_session_ev->payload.detected.timestamp, |
| 3731 | st_ses->det_session_ev->payload.detected.detect_status, |
| 3732 | st_ses->det_session_ev->payload.detected.detect_payload, |
| 3733 | st_ses->det_session_ev->payload.detected.payload_size, |
| 3734 | &event); |
| 3735 | if (status || !event) { |
| 3736 | ALOGE("%s:[%d] process_detection_event failed err %d", |
| 3737 | __func__, st_ses->sm_handle, status); |
| 3738 | /* |
| 3739 | * Stop buffering if this is not a successful detection and |
| 3740 | * LAB is triggered in hw automatically |
| 3741 | */ |
| 3742 | st_ses->hw_ses_current->fptrs->stop_buffering( |
| 3743 | st_ses->hw_ses_current); |
| 3744 | |
| 3745 | pthread_mutex_unlock(&st_ses->lock); |
| 3746 | if (event) { |
| 3747 | free(event); |
| 3748 | event = NULL; |
| 3749 | } |
| 3750 | goto exit; |
| 3751 | } |
| 3752 | callback = stc_ses->callback; |
| 3753 | capture_requested = stc_ses->rc_config->capture_requested; |
| 3754 | cookie = stc_ses->cookie; |
| 3755 | ALOGD("%s:[c%d] Second stage detected successfully, " |
| 3756 | "calling client callback", __func__, stc_ses->sm_handle); |
| 3757 | pthread_mutex_unlock(&st_ses->lock); |
| 3758 | ATRACE_BEGIN("sthal: client detection callback"); |
| 3759 | callback(event, cookie); |
| 3760 | free(event); |
| 3761 | ATRACE_END(); |
| 3762 | |
| 3763 | /* |
| 3764 | * The client could unload the sound model during the callback, |
| 3765 | * which would join this thread and wait for this thread exit |
| 3766 | * as part of st_session_deinit() with st_session_lock held. By |
| 3767 | * this time, the state is also moved to idle. To avoid |
| 3768 | * deadlock, upon return from client callback, try acquiring |
| 3769 | * lock only if not in idle state, else exit right away. |
| 3770 | */ |
| 3771 | do { |
| 3772 | lock_status = pthread_mutex_trylock(&st_ses->lock); |
| 3773 | } while (lock_status && (st_ses->current_state != |
| 3774 | idle_state_fn)); |
| 3775 | |
| 3776 | if (st_ses->current_state == idle_state_fn) { |
| 3777 | ALOGV("%s:[%d] client unloaded after callback" |
| 3778 | ", lock status %d", __func__, st_ses->sm_handle, |
| 3779 | lock_status); |
| 3780 | if (!lock_status) |
| 3781 | pthread_mutex_unlock(&st_ses->lock); |
| 3782 | goto exit; |
| 3783 | } |
| 3784 | /* |
| 3785 | * If client has not requested capture data, |
| 3786 | * stop hw session buffering here to resume next |
| 3787 | * detection |
| 3788 | */ |
| 3789 | if (!capture_requested) |
| 3790 | st_ses->hw_ses_current->fptrs->stop_buffering( |
| 3791 | st_ses->hw_ses_current); |
| 3792 | } else { |
| 3793 | ATRACE_ASYNC_END("sthal: detection reject", |
| 3794 | st_ses->sm_handle); |
| 3795 | ALOGD("%s: Second stage did NOT detect, restarting st_session", |
| 3796 | __func__); |
| 3797 | st_ses->hw_ses_current->fptrs->stop_buffering( |
| 3798 | st_ses->hw_ses_current); |
| 3799 | start_second_stage_for_client(stc_ses); |
| 3800 | st_session_ev_t ev = {.ev_id = ST_SES_EV_RESTART, |
| 3801 | .stc_ses = stc_ses}; |
| 3802 | DISPATCH_EVENT(st_ses, ev, status); |
| 3803 | } |
| 3804 | pthread_mutex_unlock(&st_ses->lock); |
| 3805 | } else { |
| 3806 | ALOGV("%s: There is a second stage session pending, continuing", |
| 3807 | __func__); |
| 3808 | } |
| 3809 | } |
| 3810 | exit: |
| 3811 | pthread_mutex_unlock(&st_ses->ss_detections_lock); |
| 3812 | ALOGV("%s: Exit", __func__); |
| 3813 | return NULL; |
| 3814 | } |
| 3815 | |
| 3816 | static void init_det_event_aggregator(st_proxy_session_t *st_ses) |
| 3817 | { |
| 3818 | int status = 0; |
| 3819 | pthread_condattr_t attr; |
| 3820 | |
| 3821 | ALOGV("%s", __func__); |
| 3822 | |
| 3823 | st_ses->exit_aggregator_loop = false; |
| 3824 | pthread_mutex_init(&st_ses->ss_detections_lock, NULL); |
| 3825 | pthread_condattr_init(&attr); |
| 3826 | pthread_condattr_setclock(&attr, CLOCK_MONOTONIC); |
| 3827 | pthread_cond_init(&st_ses->ss_detections_cond, &attr); |
| 3828 | pthread_condattr_destroy(&attr); |
| 3829 | status = pthread_create(&st_ses->aggregator_thread, NULL, |
| 3830 | aggregator_thread_loop, st_ses); |
| 3831 | if (status) { |
| 3832 | ALOGE("%s: Error creating aggregator thread. status = %d", |
| 3833 | __func__, status); |
| 3834 | } else { |
| 3835 | st_ses->aggregator_thread_created = true; |
| 3836 | } |
| 3837 | } |
| 3838 | |
| 3839 | static void destroy_det_event_aggregator(st_proxy_session_t *st_ses) |
| 3840 | { |
| 3841 | int status = 0; |
| 3842 | |
| 3843 | ALOGV("%s", __func__); |
| 3844 | |
| 3845 | st_ses->exit_aggregator_loop = true; |
| 3846 | pthread_mutex_lock(&st_ses->ss_detections_lock); |
| 3847 | pthread_cond_signal(&st_ses->ss_detections_cond); |
| 3848 | pthread_mutex_unlock(&st_ses->ss_detections_lock); |
| 3849 | status = pthread_join(st_ses->aggregator_thread, NULL); |
| 3850 | if (status) |
| 3851 | ALOGE("%s: Error joining aggregator thread. status = %d", |
| 3852 | __func__, status); |
| 3853 | pthread_cond_destroy(&st_ses->ss_detections_cond); |
| 3854 | pthread_mutex_destroy(&st_ses->ss_detections_lock); |
| 3855 | st_ses->aggregator_thread_created = false; |
| 3856 | } |
| 3857 | |
| 3858 | /* This function is called for multi-client */ |
| 3859 | static int handle_load_sm(st_proxy_session_t *st_ses, st_session_t *stc_ses) |
| 3860 | { |
| 3861 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
| 3862 | int status = 0; |
| 3863 | |
| 3864 | ALOGV("%s:[c%d-%d]", __func__, stc_ses->sm_handle, st_ses->sm_handle); |
| 3865 | if (!stc_ses->phrase_sm) { |
| 3866 | ALOGE("%s:[c%d] sound model data is not initialzed", __func__, |
| 3867 | stc_ses->sm_handle); |
| 3868 | return -EINVAL; |
| 3869 | } |
| 3870 | |
| 3871 | if (!is_other_client_attached(st_ses, stc_ses)) { |
| 3872 | ALOGE("%s:[c%d] Unexpected without multi-clients", __func__, |
| 3873 | stc_ses->sm_handle); |
| 3874 | return -EINVAL; |
| 3875 | } |
| 3876 | |
| 3877 | if (st_ses->current_state == buffering_state_fn) |
| 3878 | hw_ses->fptrs->stop_buffering(hw_ses); |
| 3879 | |
| 3880 | if (st_ses->current_state == active_state_fn || |
| 3881 | st_ses->current_state == detected_state_fn || |
| 3882 | st_ses->current_state == buffering_state_fn) { |
| 3883 | status = stop_session(st_ses, hw_ses, false); |
| 3884 | if (status) |
| 3885 | ALOGE("%s:[%d] stop_session failed %d", __func__, st_ses->sm_handle, |
| 3886 | status); |
| 3887 | } |
| 3888 | |
| 3889 | status = hw_ses->fptrs->dereg_sm(hw_ses); |
| 3890 | if (status) { |
| 3891 | ALOGE("%s:[%d] dereg_sm failed %d", __func__, |
| 3892 | st_ses->sm_handle, status); |
| 3893 | } |
| 3894 | /* Continue updating sound model resulting in merged model */ |
| 3895 | status = update_sound_model(stc_ses, true); |
| 3896 | if (status) { |
| 3897 | ALOGE("%s:[c%d] update_sound_model add failed %d", __func__, |
| 3898 | stc_ses->sm_handle, status); |
| 3899 | goto exit; |
| 3900 | } |
| 3901 | hw_ses->sthw_cfg.conf_levels = st_ses->sm_info.cf_levels; |
| 3902 | hw_ses->sthw_cfg.num_conf_levels = st_ses->sm_info.cf_levels_size; |
| 3903 | hw_ses->sthw_cfg_updated = true; |
| 3904 | /* |
| 3905 | * Sound model merge would have changed the order of merge conf levels, |
| 3906 | * which need to be re-updated for all current active clients, if any. |
| 3907 | */ |
| 3908 | status = update_merge_conf_levels_payload_with_active_clients(st_ses); |
| 3909 | if (status) |
| 3910 | goto exit_1; |
| 3911 | |
| 3912 | /* Load merged sound model */ |
| 3913 | status = hw_ses->fptrs->reg_sm(hw_ses, st_ses->sm_info.sm_data, |
| 3914 | st_ses->sm_info.sm_size, st_ses->sm_info.sm_type); |
| 3915 | if (status) { |
| 3916 | ALOGE("%s:[%d] reg_sm failed %d", __func__, |
| 3917 | st_ses->sm_handle, status); |
| 3918 | goto exit_1; |
| 3919 | } |
| 3920 | |
| 3921 | if (st_ses->current_state == active_state_fn || |
| 3922 | st_ses->current_state == detected_state_fn || |
| 3923 | st_ses->current_state == buffering_state_fn) { |
| 3924 | |
| 3925 | status = start_session(st_ses, hw_ses, false); |
| 3926 | if (status) |
| 3927 | goto exit_2; |
| 3928 | STATE_TRANSITION(st_ses, active_state_fn); |
| 3929 | } |
| 3930 | |
| 3931 | return 0; |
| 3932 | |
| 3933 | exit_2: |
| 3934 | if (!st_ses->stdev->ssr_offline_received) |
| 3935 | hw_ses->fptrs->dereg_sm(hw_ses); |
| 3936 | |
| 3937 | exit_1: |
| 3938 | if (!st_ses->stdev->ssr_offline_received) { |
| 3939 | update_sound_model(stc_ses, false); |
| 3940 | update_merge_conf_levels_payload_with_active_clients(st_ses); |
| 3941 | } |
| 3942 | |
| 3943 | exit: |
| 3944 | if (st_ses->stdev->ssr_offline_received) { |
| 3945 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 3946 | status = 0; |
| 3947 | } |
| 3948 | return status; |
| 3949 | } |
| 3950 | |
| 3951 | /* This function is called for multi-client */ |
| 3952 | static int handle_unload_sm(st_proxy_session_t *st_ses, st_session_t *stc_ses) |
| 3953 | { |
| 3954 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
| 3955 | int status = 0; |
| 3956 | |
| 3957 | ALOGV("%s:[c%d-%d]", __func__, stc_ses->sm_handle, st_ses->sm_handle); |
| 3958 | |
| 3959 | if (!is_other_client_attached(st_ses, stc_ses)) { |
| 3960 | ALOGE("%s:[c%d] Unexpected without multi-clients", __func__, |
| 3961 | stc_ses->sm_handle); |
| 3962 | return -EINVAL; |
| 3963 | } |
| 3964 | |
| 3965 | if (st_ses->current_state == buffering_state_fn) |
| 3966 | hw_ses->fptrs->stop_buffering(hw_ses); |
| 3967 | |
| 3968 | if (st_ses->current_state == active_state_fn || |
| 3969 | st_ses->current_state == detected_state_fn || |
| 3970 | st_ses->current_state == buffering_state_fn) { |
| 3971 | status = stop_session(st_ses, hw_ses, false); |
| 3972 | if (status) |
| 3973 | ALOGE("%s:[%d] stop_session failed %d", __func__, |
| 3974 | st_ses->sm_handle, status); |
| 3975 | } |
| 3976 | |
| 3977 | status = hw_ses->fptrs->dereg_sm(hw_ses); |
| 3978 | if (status) |
| 3979 | ALOGE("%s:[%d] dereg_sm failed %d", __func__, st_ses->sm_handle, status); |
| 3980 | |
| 3981 | /* Continue deleting this model */ |
| 3982 | status = update_sound_model(stc_ses, false); |
| 3983 | if (status) |
| 3984 | ALOGE("%s:[c%d] update_sound_model delete failed %d", __func__, |
| 3985 | stc_ses->sm_handle, status); |
| 3986 | |
| 3987 | hw_ses->sthw_cfg.conf_levels = st_ses->sm_info.cf_levels; |
| 3988 | hw_ses->sthw_cfg.num_conf_levels = st_ses->sm_info.cf_levels_size; |
| 3989 | hw_ses->sthw_cfg_updated = true; |
| 3990 | /* |
| 3991 | * Sound model merge would have changed the order of merge conf levels, |
| 3992 | * which need to be re-updated for all current active clients, if any. |
| 3993 | */ |
| 3994 | update_merge_conf_levels_payload_with_active_clients(st_ses); |
| 3995 | |
| 3996 | /* Load remaining merged sound model */ |
| 3997 | status = hw_ses->fptrs->reg_sm(hw_ses, st_ses->sm_info.sm_data, |
| 3998 | st_ses->sm_info.sm_size, st_ses->sm_info.sm_type); |
| 3999 | if (status) { |
| 4000 | ALOGE("%s:[%d] reg_sm failed %d", __func__, |
| 4001 | st_ses->sm_handle, status); |
| 4002 | goto exit; |
| 4003 | } |
| 4004 | |
| 4005 | if (st_ses->current_state == active_state_fn || |
| 4006 | st_ses->current_state == detected_state_fn || |
| 4007 | st_ses->current_state == buffering_state_fn) { |
| 4008 | |
| 4009 | status = start_session(st_ses, hw_ses, false); |
| 4010 | if (status) |
| 4011 | goto exit; |
| 4012 | STATE_TRANSITION(st_ses, active_state_fn); |
| 4013 | } |
| 4014 | return 0; |
| 4015 | |
| 4016 | exit: |
| 4017 | if (st_ses->stdev->ssr_offline_received) { |
| 4018 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 4019 | status = 0; |
| 4020 | } |
| 4021 | return status; |
| 4022 | } |
| 4023 | |
| 4024 | static int idle_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4025 | { |
| 4026 | int status = 0; |
| 4027 | int ret = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4028 | st_session_t *stc_ses = ev->stc_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4029 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4030 | |
| 4031 | /* skip parameter check as this is an internal funciton */ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4032 | ALOGD("%s:[c%d-%d] handle event id %d", __func__, stc_ses->sm_handle, |
| 4033 | st_ses->sm_handle, ev->ev_id); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4034 | |
| 4035 | switch (ev->ev_id) { |
| 4036 | case ST_SES_EV_LOAD_SM: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4037 | if (!stc_ses->phrase_sm) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4038 | ALOGE("%s: sound model data is not initialzed", __func__); |
| 4039 | status = -EINVAL; |
| 4040 | break; |
| 4041 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4042 | status = update_sound_model(stc_ses, true); |
| 4043 | if (status) { |
| 4044 | ALOGE("%s:[c%d] update sound model add failed %d", __func__, |
| 4045 | stc_ses->sm_handle, status); |
| 4046 | status = -EINVAL; |
| 4047 | break; |
| 4048 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4049 | |
| 4050 | /* |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4051 | * Do retry to handle a corner case that when ADSP SSR ONLINE is |
| 4052 | * received, sometimes ADSP is still not ready to receive cmd from HLOS |
| 4053 | * and thus fails, so try more times to recover the session from SSR |
| 4054 | * state. |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4055 | */ |
| 4056 | for (int i = 0; i < REG_SM_RETRY_CNT; i++) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4057 | status = ret = hw_ses->fptrs->reg_sm(hw_ses, st_ses->sm_info.sm_data, |
| 4058 | st_ses->sm_info.sm_size, st_ses->sm_info.sm_type); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4059 | if (ret) { |
| 4060 | if (st_ses->stdev->ssr_offline_received) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4061 | STATE_TRANSITION(st_ses, ssr_state_fn); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4062 | status = 0; |
| 4063 | break; |
| 4064 | } else { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4065 | ALOGE("%s:[%d] failed to reg sm, err %d, retry cnt %d", |
| 4066 | __func__, st_ses->sm_handle, status, i); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4067 | usleep(REG_SM_WAIT_TIME_MS * 1000); |
| 4068 | } |
| 4069 | } else { |
| 4070 | break; |
| 4071 | } |
| 4072 | } |
| 4073 | if (ret) |
| 4074 | break; |
| 4075 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4076 | STATE_TRANSITION(st_ses, loaded_state_fn); |
| 4077 | break; |
| 4078 | |
| 4079 | case ST_SES_EV_SET_EXEC_MODE: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4080 | stc_ses->exec_mode = ev->payload.exec_mode; |
| 4081 | if (ev->payload.exec_mode == st_ses->exec_mode) |
| 4082 | break; |
| 4083 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4084 | st_ses->exec_mode = ev->payload.exec_mode; |
| 4085 | if (ST_EXEC_MODE_CPE == st_ses->exec_mode) |
| 4086 | st_ses->hw_ses_current = st_ses->hw_ses_cpe; |
| 4087 | else if (ST_EXEC_MODE_ADSP == st_ses->exec_mode) |
| 4088 | st_ses->hw_ses_current = st_ses->hw_ses_adsp; |
| 4089 | /* remain in current state */ |
| 4090 | break; |
| 4091 | |
| 4092 | case ST_SES_EV_PAUSE: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4093 | stc_ses->paused = true; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4094 | break; |
| 4095 | |
| 4096 | case ST_SES_EV_RESUME: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4097 | stc_ses->paused = false; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4098 | break; |
| 4099 | |
| 4100 | case ST_SES_EV_SSR_OFFLINE: |
| 4101 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 4102 | break; |
| 4103 | |
| 4104 | case ST_SES_EV_SEND_CHMIX_COEFF: |
| 4105 | status = -EIO; |
| 4106 | break; |
| 4107 | |
| 4108 | case ST_SES_EV_GET_PARAM_DATA: |
| 4109 | status = -EIO; |
| 4110 | break; |
| 4111 | |
| 4112 | case ST_SES_EV_REQUEST_DET: |
| 4113 | ALOGE("%s:[%d] Event not supported in this state", |
| 4114 | __func__, st_ses->sm_handle); |
| 4115 | status = -EINVAL; |
| 4116 | break; |
| 4117 | |
| 4118 | default: |
| 4119 | ALOGD("%s:[%d] unhandled event", __func__, st_ses->sm_handle); |
| 4120 | break; |
| 4121 | }; |
| 4122 | |
| 4123 | return status; |
| 4124 | } |
| 4125 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4126 | static int loaded_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4127 | { |
| 4128 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4129 | st_session_t *stc_ses = ev->stc_ses; |
| 4130 | struct listnode *node = NULL; |
| 4131 | st_session_t *c_ses = NULL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4132 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
| 4133 | st_hw_session_t *new_hw_ses = NULL; |
| 4134 | st_exec_mode_t new_exec_mode = 0; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4135 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4136 | /* skip parameter check as this is an internal function */ |
| 4137 | ALOGD("%s:[c%d-%d] handle event id %d", __func__, stc_ses->sm_handle, |
| 4138 | st_ses->sm_handle, ev->ev_id); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4139 | |
| 4140 | switch (ev->ev_id) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4141 | case ST_SES_EV_LOAD_SM: |
| 4142 | /* Valid only in multi-client session usecase */ |
| 4143 | status = handle_load_sm(st_ses, stc_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4144 | break; |
| 4145 | |
| 4146 | case ST_SES_EV_UNLOAD_SM: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4147 | if (is_other_client_attached(st_ses, stc_ses)) { |
| 4148 | status = handle_unload_sm(st_ses, stc_ses); |
| 4149 | break; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4150 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4151 | |
| 4152 | status = hw_ses->fptrs->dereg_sm(hw_ses); |
| 4153 | if (status) |
| 4154 | ALOGE("%s:[%d] dereg_sm failed %d", __func__, |
| 4155 | st_ses->sm_handle, status); |
| 4156 | |
| 4157 | status = update_sound_model(stc_ses, false); |
| 4158 | if (status) |
| 4159 | ALOGE("%s:[c%d] update_sound_model failed %d", __func__, |
| 4160 | stc_ses->sm_handle, status); |
| 4161 | |
| 4162 | /* since this is a teardown scenario dont fail here */ |
| 4163 | status = 0; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4164 | STATE_TRANSITION(st_ses, idle_state_fn); |
| 4165 | break; |
| 4166 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4167 | case ST_SES_EV_RESUME: |
| 4168 | stc_ses->paused = false; |
| 4169 | if (!is_any_client_in_state(st_ses, ST_STATE_ACTIVE)) |
| 4170 | break; |
| 4171 | /* Fall through */ |
| 4172 | case ST_SES_EV_START: |
| 4173 | case ST_SES_EV_RESTART: |
| 4174 | if (ev->ev_id == ST_SES_EV_RESTART) |
| 4175 | update_hw_config_on_restart(st_ses, stc_ses); |
| 4176 | |
| 4177 | /* |
| 4178 | * During Resume, the first active client will start the hw sesison. |
| 4179 | * During Start, check for any paused sessions to delay actual start |
| 4180 | * to Resume. |
| 4181 | */ |
| 4182 | if ((ev->ev_id != ST_SES_EV_RESUME) && is_any_client_paused(st_ses)) |
| 4183 | break; |
| 4184 | |
| 4185 | status = start_session(st_ses, hw_ses, false); |
| 4186 | if (status) { |
| 4187 | if (st_ses->stdev->ssr_offline_received) { |
| 4188 | hw_ses->fptrs->dereg_sm(hw_ses); |
| 4189 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 4190 | status = 0; |
| 4191 | } else { |
| 4192 | ALOGE("%s:[%d] failed to start session, err %d", __func__, |
| 4193 | st_ses->sm_handle, status); |
| 4194 | } |
| 4195 | break; |
| 4196 | } |
| 4197 | STATE_TRANSITION(st_ses, active_state_fn); |
| 4198 | break; |
| 4199 | |
| 4200 | case ST_SES_EV_STOP: |
| 4201 | /* |
| 4202 | * Valid in multi-client case. |
| 4203 | * Reconfig based off other active clients, if any, so that RESUME |
| 4204 | * can apply this reconfig. |
| 4205 | */ |
| 4206 | update_hw_config_on_stop(st_ses, stc_ses); |
| 4207 | break; |
| 4208 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4209 | case ST_SES_EV_SSR_OFFLINE: |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4210 | /* exec mode can be none if ssr occurs during a transition */ |
| 4211 | if (st_ses->exec_mode != ST_EXEC_MODE_NONE) |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4212 | hw_ses->fptrs->dereg_sm(hw_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4213 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 4214 | break; |
| 4215 | |
| 4216 | case ST_SES_EV_PAUSE: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4217 | stc_ses->paused = true; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4218 | break; |
| 4219 | |
| 4220 | case ST_SES_EV_SET_EXEC_MODE: |
| 4221 | new_exec_mode = ev->payload.exec_mode; |
| 4222 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4223 | if (new_exec_mode == st_ses->exec_mode) { |
| 4224 | stc_ses->exec_mode = st_ses->exec_mode; |
| 4225 | break; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4226 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4227 | |
| 4228 | if (st_ses->exec_mode != ST_EXEC_MODE_NONE) { |
| 4229 | st_ses->exec_mode = ST_EXEC_MODE_NONE; |
| 4230 | list_for_each(node, &st_ses->clients_list) { |
| 4231 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 4232 | c_ses->exec_mode = ST_EXEC_MODE_NONE; |
| 4233 | } |
| 4234 | /* unload sm for current hw session */ |
| 4235 | status = hw_ses->fptrs->dereg_sm(hw_ses); |
| 4236 | if (status) { |
| 4237 | ALOGE("%s:[%d] dereg_sm failed with err %d", __func__, |
| 4238 | st_ses->sm_handle, status); |
| 4239 | break; |
| 4240 | } |
| 4241 | } |
| 4242 | |
| 4243 | if (new_exec_mode == ST_EXEC_MODE_NONE) |
| 4244 | break; |
| 4245 | |
| 4246 | /* load sm to new hw_ses */ |
| 4247 | if (ST_EXEC_MODE_CPE == new_exec_mode) { |
| 4248 | new_hw_ses = st_ses->hw_ses_cpe; |
| 4249 | } else if (ST_EXEC_MODE_ADSP == new_exec_mode) { |
| 4250 | new_hw_ses = st_ses->hw_ses_adsp; |
| 4251 | } else { |
| 4252 | ALOGE("%s: unknown execution mode %d", __func__, |
| 4253 | new_exec_mode); |
| 4254 | status = -EINVAL; |
| 4255 | break; |
| 4256 | } |
| 4257 | |
| 4258 | status = new_hw_ses->fptrs->reg_sm(new_hw_ses, |
| 4259 | st_ses->sm_info.sm_data, st_ses->sm_info.sm_size, |
| 4260 | st_ses->sm_info.sm_type); |
| 4261 | if (status) { |
| 4262 | ALOGE("%s:[%d] reg_sm failed with err %d", __func__, |
| 4263 | st_ses->sm_handle, status); |
| 4264 | break; |
| 4265 | } |
| 4266 | /* switch hw sessions only if successful*/ |
| 4267 | list_for_each(node, &st_ses->clients_list) { |
| 4268 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 4269 | c_ses->exec_mode = new_exec_mode; |
| 4270 | if (c_ses->state == ST_STATE_ACTIVE) { |
| 4271 | dereg_hal_event_session(c_ses); |
| 4272 | reg_hal_event_session(c_ses, new_hw_ses); |
| 4273 | } |
| 4274 | } |
| 4275 | st_ses->exec_mode = new_exec_mode; |
| 4276 | st_ses->hw_ses_current = new_hw_ses; |
| 4277 | /* remain in current state */ |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4278 | break; |
| 4279 | |
| 4280 | case ST_SES_EV_SET_DEVICE: |
| 4281 | /* |
| 4282 | * This event handling is needed for certain graphs which |
| 4283 | * have multiple buffering modules with a single voice wakeup |
| 4284 | * module in each usecase. |
| 4285 | */ |
| 4286 | if (!ev->payload.enable) |
| 4287 | status = hw_ses->fptrs->disable_device(hw_ses, false); |
| 4288 | else |
| 4289 | status = hw_ses->fptrs->enable_device(hw_ses, false); |
| 4290 | |
| 4291 | break; |
| 4292 | |
| 4293 | case ST_SES_EV_READ_PCM: |
| 4294 | /* |
| 4295 | * set status to failure this will tell AHAL to |
| 4296 | * provide zero buffers to client |
| 4297 | */ |
| 4298 | status = -EIO; |
| 4299 | break; |
| 4300 | |
| 4301 | case ST_SES_EV_SEND_CHMIX_COEFF: |
| 4302 | status = -EIO; |
| 4303 | break; |
| 4304 | |
| 4305 | case ST_SES_EV_GET_PARAM_DATA: |
| 4306 | status = hw_ses->fptrs->get_param_data(hw_ses, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4307 | ev->payload.getparam.param, ev->payload.getparam.payload, |
| 4308 | ev->payload.getparam.payload_size, |
| 4309 | ev->payload.getparam.param_data_size); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4310 | break; |
| 4311 | |
| 4312 | case ST_SES_EV_REQUEST_DET: |
| 4313 | ALOGE("%s:[%d] Event not supported in this state", |
| 4314 | __func__, st_ses->sm_handle); |
| 4315 | status = -EINVAL; |
| 4316 | break; |
| 4317 | |
| 4318 | default: |
| 4319 | ALOGD("%s:[%d] unhandled event", __func__, st_ses->sm_handle); |
| 4320 | break; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4321 | }; |
| 4322 | |
| 4323 | return status; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4324 | } |
| 4325 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4326 | static int active_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4327 | { |
| 4328 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4329 | st_session_t *stc_ses = ev->stc_ses; |
| 4330 | struct listnode *node = NULL; |
| 4331 | st_session_t *c_ses = NULL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4332 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4333 | st_hw_session_t *new_hw_ses = NULL; |
| 4334 | st_exec_mode_t new_exec_mode; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4335 | st_arm_second_stage_t *st_sec_stage = NULL; |
| 4336 | struct sound_trigger_recognition_event *event = NULL; |
| 4337 | recognition_callback_t callback = NULL; |
| 4338 | void *cookie = NULL; |
| 4339 | bool lab_enabled = false, enable_second_stage = false, active = false; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4340 | |
| 4341 | /* skip parameter check as this is an internal funciton */ |
| 4342 | ALOGD("%s:[%d] handle event id %d", __func__, st_ses->sm_handle, ev->ev_id); |
| 4343 | |
| 4344 | switch (ev->ev_id) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4345 | case ST_SES_EV_LOAD_SM: |
| 4346 | /* Valid in multi-client usecase */ |
| 4347 | status = handle_load_sm(st_ses, stc_ses); |
| 4348 | break; |
| 4349 | |
| 4350 | case ST_SES_EV_UNLOAD_SM: |
| 4351 | /* Valid in multi-client usecase */ |
| 4352 | status = handle_unload_sm(st_ses, stc_ses); |
| 4353 | break; |
| 4354 | |
| 4355 | case ST_SES_EV_RESTART: |
| 4356 | /* Valid in multi-client usecase */ |
| 4357 | update_hw_config_on_restart(st_ses, stc_ses); |
| 4358 | /* Fall through */ |
| 4359 | case ST_SES_EV_START: |
| 4360 | /* Valid in multi-client usecase */ |
| 4361 | status = stop_session(st_ses, hw_ses, false); |
| 4362 | if (!status) { |
| 4363 | status = start_session(st_ses, hw_ses, false); |
| 4364 | if (status) |
| 4365 | ALOGE("%s:[%d] start_session failed %d", __func__, |
| 4366 | st_ses->sm_handle, status); |
| 4367 | } else { |
| 4368 | ALOGE("%s:[%d] stop_session failed %d", __func__, |
| 4369 | st_ses->sm_handle, status); |
| 4370 | } |
| 4371 | if (status & st_ses->stdev->ssr_offline_received) { |
| 4372 | hw_ses->fptrs->dereg_sm(hw_ses); |
| 4373 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 4374 | status = 0; |
| 4375 | } |
| 4376 | break; |
| 4377 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4378 | case ST_SES_EV_SET_EXEC_MODE: |
| 4379 | new_exec_mode = ev->payload.exec_mode; |
| 4380 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4381 | if (new_exec_mode == st_ses->exec_mode) { |
| 4382 | stc_ses->exec_mode = st_ses->exec_mode; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4383 | break; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4384 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4385 | |
| 4386 | if (st_ses->exec_mode != ST_EXEC_MODE_NONE) { |
| 4387 | ALOGV("%s: disable current session", __func__); |
| 4388 | st_ses->exec_mode = ST_EXEC_MODE_NONE; |
| 4389 | status = stop_session(st_ses, hw_ses, true); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4390 | list_for_each(node, &st_ses->clients_list) { |
| 4391 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 4392 | c_ses->exec_mode = ST_EXEC_MODE_NONE; |
| 4393 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4394 | if (status) |
| 4395 | break; |
| 4396 | } |
| 4397 | |
| 4398 | if (new_exec_mode == ST_EXEC_MODE_NONE) |
| 4399 | break; |
| 4400 | |
| 4401 | if (ST_EXEC_MODE_CPE == new_exec_mode) { |
| 4402 | new_hw_ses = st_ses->hw_ses_cpe; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4403 | } else if (ST_EXEC_MODE_ADSP == new_exec_mode) { |
| 4404 | new_hw_ses = st_ses->hw_ses_adsp; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4405 | } else { |
| 4406 | ALOGE("%s: unknown execution mode %d", __func__, |
| 4407 | new_exec_mode); |
| 4408 | status = -EINVAL; |
| 4409 | break; |
| 4410 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4411 | /* |
| 4412 | * hw session changed to/from WDSP/ADSP, hence update the |
| 4413 | * related config. |
| 4414 | * Not applicable for LPI<->non-LPI transtions as hw session |
| 4415 | * doesn't change. |
| 4416 | */ |
| 4417 | status = update_hw_config_on_start(stc_ses, new_hw_ses); |
| 4418 | if (status) { |
| 4419 | ALOGE("%s: Update_hw_config_on_start failed %d", |
| 4420 | __func__, status); |
| 4421 | break; |
| 4422 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4423 | |
| 4424 | ALOGV("%s: enable current session", __func__); |
| 4425 | status = start_session(st_ses, new_hw_ses, true); |
| 4426 | if (status) |
| 4427 | break; |
| 4428 | |
| 4429 | /* set new exec mode and current session */ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4430 | list_for_each(node, &st_ses->clients_list) { |
| 4431 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 4432 | c_ses->exec_mode = new_exec_mode; |
| 4433 | if (c_ses->state == ST_STATE_ACTIVE) { |
| 4434 | dereg_hal_event_session(c_ses); |
| 4435 | reg_hal_event_session(c_ses, new_hw_ses); |
| 4436 | } |
| 4437 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4438 | st_ses->exec_mode = new_exec_mode; |
| 4439 | st_ses->hw_ses_current = new_hw_ses; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4440 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4441 | ALOGV("%s: end transition", __func__); |
| 4442 | break; |
| 4443 | |
| 4444 | case ST_SES_EV_PAUSE: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4445 | /* |
| 4446 | * For multi-client, the first active pausing client stops the hw |
| 4447 | * session and moves to loaded state. |
| 4448 | */ |
| 4449 | stc_ses->paused = true; |
| 4450 | if (stc_ses->state != ST_STATE_ACTIVE) |
| 4451 | break; |
| 4452 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4453 | status = stop_session(st_ses, hw_ses, false); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4454 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4455 | if (status) { |
| 4456 | if (st_ses->stdev->ssr_offline_received) { |
| 4457 | STATE_TRANSITION(st_ses, ssr_state_fn); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4458 | hw_ses->fptrs->dereg_sm(hw_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4459 | status = 0; |
| 4460 | } else { |
| 4461 | ALOGE("%s:[%d] failed to stop session, err %d", __func__, |
| 4462 | st_ses->sm_handle, status); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4463 | /* Move anyway to loaded state */ |
| 4464 | STATE_TRANSITION(st_ses, loaded_state_fn); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4465 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4466 | break; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4467 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4468 | STATE_TRANSITION(st_ses, loaded_state_fn); |
| 4469 | break; |
| 4470 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4471 | case ST_SES_EV_STOP: |
| 4472 | status = stop_session(st_ses, hw_ses, false); |
| 4473 | if (status) |
| 4474 | ALOGE("%s:[%d] start_session failed %d", __func__, |
| 4475 | st_ses->sm_handle, status); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4476 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4477 | /* Continue to reconfig based off other active clients, if any */ |
| 4478 | active = update_hw_config_on_stop(st_ses, stc_ses); |
| 4479 | |
| 4480 | if (!status) { |
| 4481 | if (active) { |
| 4482 | ALOGD("%s: client c%d stopped, start %d due to reconfig", |
| 4483 | __func__, stc_ses->sm_handle, st_ses->sm_handle); |
| 4484 | status = start_session(st_ses, hw_ses, false); |
| 4485 | if (status) |
| 4486 | ALOGE("%s:[%d] start_session failed %d", __func__, |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4487 | st_ses->sm_handle, status); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4488 | /* Stay in active state */ |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4489 | } else { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4490 | STATE_TRANSITION(st_ses, loaded_state_fn); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4491 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4492 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4493 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4494 | if (status) { |
| 4495 | if (st_ses->stdev->ssr_offline_received) { |
| 4496 | hw_ses->fptrs->dereg_sm(hw_ses); |
| 4497 | STATE_TRANSITION(st_ses, ssr_state_fn); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4498 | status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4499 | } else { |
| 4500 | STATE_TRANSITION(st_ses, loaded_state_fn); |
| 4501 | } |
| 4502 | } |
| 4503 | |
| 4504 | break; |
| 4505 | |
| 4506 | case ST_SES_EV_DETECTED: |
| 4507 | /* |
| 4508 | * Find which client is this detection for. |
| 4509 | * Note that only one keyword detection can happen at a time. |
| 4510 | */ |
| 4511 | stc_ses = get_detected_client(st_ses, |
| 4512 | ev->payload.detected.detect_payload, |
| 4513 | ev->payload.detected.payload_size); |
| 4514 | |
| 4515 | if (!stc_ses) { |
| 4516 | ALOGW("%s:[%d] Couldn't find a matching client for detection", |
| 4517 | __func__, st_ses->sm_handle); |
| 4518 | /* |
| 4519 | * Though we set higest conf level 100 for inactive client in merged |
| 4520 | * sound model, it may be possible it still detects. In case the lab |
| 4521 | * is enabled due to other active client, stop hw buffering. |
| 4522 | */ |
| 4523 | if (st_ses->lab_enabled) |
| 4524 | hw_ses->fptrs->stop_buffering(hw_ses); |
| 4525 | break; |
| 4526 | } |
| 4527 | st_ses->det_stc_ses = stc_ses; |
| 4528 | st_ses->hw_ses_current->enable_second_stage = false; /* Initialize */ |
| 4529 | |
| 4530 | if (list_empty(&stc_ses->second_stage_list) || |
| 4531 | st_ses->detection_requested) { |
| 4532 | st_ses->detection_requested = false; |
| 4533 | status = process_detection_event(st_ses, |
| 4534 | ev->payload.detected.timestamp, |
| 4535 | ev->payload.detected.detect_status, |
| 4536 | ev->payload.detected.detect_payload, |
| 4537 | ev->payload.detected.payload_size, |
| 4538 | &event); |
| 4539 | if (status || !event) { |
| 4540 | ALOGE("%s:[%d] process_detection_event failed err %d", __func__, |
| 4541 | st_ses->sm_handle, status); |
| 4542 | /* |
| 4543 | * Stop buffering if this is not a successful detection and |
| 4544 | * LAB is triggered in hw automatically |
| 4545 | */ |
| 4546 | hw_ses->fptrs->stop_buffering(hw_ses); |
| 4547 | if (event) |
| 4548 | free(event); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4549 | break; |
| 4550 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4551 | } else { |
| 4552 | ALOGV("%s:[c%d] second stage enabled, list_empty %d," |
| 4553 | "det_requested %d", __func__, stc_ses->sm_handle, |
| 4554 | list_empty(&stc_ses->second_stage_list), |
| 4555 | st_ses->detection_requested); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4556 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4557 | enable_second_stage = true; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4558 | /* |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4559 | * Before first stage starts buffering, update the second stage info |
| 4560 | * to first stage layer for further communication between first and |
| 4561 | * second stage layers. |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4562 | */ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4563 | st_ses->hw_ses_current->enable_second_stage = true; |
| 4564 | st_ses->hw_ses_current->second_stage_list = |
| 4565 | &(stc_ses->second_stage_list); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4566 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4567 | list_for_each(node, &stc_ses->second_stage_list) { |
| 4568 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, |
| 4569 | list_node); |
| 4570 | st_sec_stage->ss_session->st_ses = st_ses; |
| 4571 | } |
| 4572 | get_first_stage_detection_params(st_ses, |
| 4573 | ev->payload.detected.detect_payload, |
| 4574 | ev->payload.detected.payload_size); |
| 4575 | memcpy(st_ses->det_session_ev, ev, sizeof(st_session_ev_t)); |
| 4576 | } |
| 4577 | /* |
| 4578 | * change to new state before invoking user callback, this will |
| 4579 | * ensure that if user calls start_recognition immediately from the |
| 4580 | * callback it will be handled by one of the two states below |
| 4581 | */ |
| 4582 | if (!status && st_ses->lab_enabled) { |
| 4583 | if (stc_ses->rc_config->capture_requested || |
| 4584 | !list_empty(&stc_ses->second_stage_list)) { |
| 4585 | ST_DBG_FILE_OPEN_WR(st_ses->lab_fp, ST_DEBUG_DUMP_LOCATION, |
| 4586 | "lab_capture", "bin", file_cnt++); |
| 4587 | STATE_TRANSITION(st_ses, buffering_state_fn); |
| 4588 | lab_enabled = true; |
| 4589 | } else { |
| 4590 | /* |
| 4591 | * for merged model case the client detected may not have |
| 4592 | * requested the capture nor enabled the second stage, but the |
| 4593 | * hw lab could be enabled due to other client requested capture |
| 4594 | * or enabled second stage. |
| 4595 | */ |
| 4596 | ALOGV("%s: stop buffering as c%d doesn't need", __func__, |
| 4597 | stc_ses->sm_handle); |
| 4598 | hw_ses->fptrs->stop_buffering(hw_ses); |
| 4599 | STATE_TRANSITION(st_ses, detected_state_fn); |
| 4600 | lab_enabled = false; |
| 4601 | } |
| 4602 | } else { |
| 4603 | STATE_TRANSITION(st_ses, detected_state_fn); |
| 4604 | } |
| 4605 | |
| 4606 | if (!stc_ses->callback) { |
| 4607 | ALOGE("%s:[c%d] received detection event but no callback", |
| 4608 | __func__, stc_ses->sm_handle); |
| 4609 | status = -EINVAL; |
| 4610 | if (event) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4611 | free(event); |
| 4612 | break; |
| 4613 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4614 | /* |
| 4615 | * callback to user, assumption is that client does not |
| 4616 | * block in the callback waiting for data otherwise will be a deadlock. |
| 4617 | * If second stage is enabled, the detection will be sent later when |
| 4618 | * second stage successfully detects. |
| 4619 | */ |
| 4620 | if (!enable_second_stage) { |
| 4621 | callback = stc_ses->callback; |
| 4622 | cookie = stc_ses->cookie; |
| 4623 | ALOGD("%s:[c%d] invoking the client callback", |
| 4624 | __func__, stc_ses->sm_handle); |
| 4625 | ATRACE_ASYNC_END("sthal: detection success", |
| 4626 | st_ses->sm_handle); |
| 4627 | pthread_mutex_unlock(&st_ses->lock); |
| 4628 | ATRACE_BEGIN("sthal: client detection callback"); |
| 4629 | callback(event, cookie); |
| 4630 | ATRACE_END(); |
| 4631 | } else { |
| 4632 | pthread_mutex_unlock(&st_ses->lock); |
| 4633 | } |
| 4634 | if (event) |
| 4635 | free(event); |
| 4636 | |
| 4637 | /* |
| 4638 | * TODO: Add RECOGNITION_STATUS_GET_STATE_RESPONSE to |
| 4639 | * the SoundTrigger API header. |
| 4640 | */ |
| 4641 | if (lab_enabled && |
| 4642 | ((ev->payload.detected.detect_status == |
| 4643 | RECOGNITION_STATUS_SUCCESS) || |
| 4644 | (ev->payload.detected.detect_status == 3))) { |
| 4645 | /* Cache lab data to internal buffers (blocking call) */ |
| 4646 | hw_ses->fptrs->process_lab_capture(hw_ses); |
| 4647 | } |
| 4648 | |
| 4649 | /* |
| 4650 | * It is possible that the client may start/stop/unload the session |
| 4651 | * with the same lock held, before we aqcuire lock here. |
| 4652 | * We need further processing only if client starts in detected state |
| 4653 | * or buffering state if lab was enabled, else return gracefully. |
| 4654 | * For multi-client scenario, only one client is assumed to be |
| 4655 | * detected/bufffering, so the logic remains same. |
| 4656 | */ |
| 4657 | do { |
| 4658 | status = pthread_mutex_trylock(&st_ses->lock); |
| 4659 | } while (status && ((st_ses->current_state == detected_state_fn) || |
| 4660 | (st_ses->current_state == buffering_state_fn))); |
| 4661 | |
| 4662 | if (st_ses->current_state != detected_state_fn) { |
| 4663 | ALOGV("%s:[%d] client not in detected state, lock status %d", |
| 4664 | __func__, st_ses->sm_handle, status); |
| 4665 | if (!status) { |
| 4666 | /* |
| 4667 | * Stop session if still in buffering state and no pending |
| 4668 | * stop to be handled i.e. internally buffering was stopped. |
| 4669 | * This is required to avoid further detections in wrong state. |
| 4670 | * Client is expected to issue start recognition for current |
| 4671 | * detection event which will restart the session. |
| 4672 | */ |
| 4673 | if ((st_ses->current_state == buffering_state_fn) && |
| 4674 | !stc_ses->pending_stop) { |
| 4675 | ALOGD("%s:[%d] buffering stopped internally, post c%d stop", |
| 4676 | __func__, st_ses->sm_handle, |
| 4677 | st_ses->det_stc_ses->sm_handle); |
| 4678 | status = hw_session_notifier_enqueue(stc_ses->sm_handle, |
| 4679 | ST_SES_EV_DEFERRED_STOP, |
| 4680 | ST_SES_DEFERRED_STOP_SS_DELAY_MS); |
| 4681 | if (!status) |
| 4682 | stc_ses->pending_stop = true; |
| 4683 | } |
| 4684 | pthread_mutex_unlock(&st_ses->lock); |
| 4685 | } |
| 4686 | status = 0; |
| 4687 | break; |
| 4688 | } |
| 4689 | |
| 4690 | /* |
| 4691 | * If we are not buffering (i.e capture is not requested), then |
| 4692 | * trigger a deferred stop. Most applications issue (re)start |
| 4693 | * almost immediately. Delaying stop allows unnecessary teardown |
| 4694 | * and reinitialization of backend. |
| 4695 | */ |
| 4696 | if (!lab_enabled) { |
| 4697 | /* |
| 4698 | * Note that this event will only be posted to the detected state |
| 4699 | * The current state may switch to active if the client |
| 4700 | * issues start/restart before control of the callback thread |
| 4701 | * reaches this point. |
| 4702 | */ |
| 4703 | st_session_ev_t deferred_ev = { .ev_id = ST_SES_EV_DEFERRED_STOP, |
| 4704 | .stc_ses = stc_ses}; |
| 4705 | DISPATCH_EVENT(st_ses, deferred_ev, status); |
| 4706 | } else { |
| 4707 | ALOGE("%s:[%d] capture is requested but state is still detected!?", |
| 4708 | __func__, st_ses->sm_handle); |
| 4709 | } |
| 4710 | break; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4711 | |
| 4712 | case ST_SES_EV_SSR_OFFLINE: |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4713 | /* exec mode can be none if ssr occurs during a transition */ |
| 4714 | if (st_ses->exec_mode != ST_EXEC_MODE_NONE) |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4715 | stop_session(st_ses, hw_ses, true); |
| 4716 | STATE_TRANSITION(st_ses, ssr_state_fn); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4717 | break; |
| 4718 | |
| 4719 | case ST_SES_EV_SEND_CHMIX_COEFF: |
| 4720 | status = hw_ses->fptrs->send_custom_chmix_coeff(hw_ses, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4721 | ev->payload.chmix_coeff_str); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4722 | break; |
| 4723 | |
| 4724 | case ST_SES_EV_SET_DEVICE: |
| 4725 | if (!ev->payload.enable) |
| 4726 | status = hw_ses->fptrs->disable_device(hw_ses, true); |
| 4727 | else |
| 4728 | status = hw_ses->fptrs->enable_device(hw_ses, true); |
| 4729 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4730 | if (status && st_ses->stdev->ssr_offline_received) { |
| 4731 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 4732 | status = 0; |
| 4733 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4734 | break; |
| 4735 | |
| 4736 | case ST_SES_EV_READ_PCM: |
| 4737 | /* |
| 4738 | * buffering could have been stopped internally |
| 4739 | * and switched to active state ex: transitions. |
| 4740 | * set status to failure this will tell AHAL to |
| 4741 | * provide zero buffers to client |
| 4742 | */ |
| 4743 | status = -EIO; |
| 4744 | break; |
| 4745 | |
| 4746 | case ST_SES_EV_GET_PARAM_DATA: |
| 4747 | status = hw_ses->fptrs->get_param_data(hw_ses, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4748 | ev->payload.getparam.param, ev->payload.getparam.payload, |
| 4749 | ev->payload.getparam.payload_size, |
| 4750 | ev->payload.getparam.param_data_size); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4751 | break; |
| 4752 | |
| 4753 | case ST_SES_EV_REQUEST_DET: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4754 | if (!list_empty(&stc_ses->second_stage_list)) { |
| 4755 | ALOGE("%s:[%d] Event not supported with second stage enabled", |
| 4756 | __func__, st_ses->sm_handle); |
| 4757 | status = -EINVAL; |
| 4758 | break; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4759 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4760 | status = hw_ses->fptrs->send_detection_request(hw_ses); |
| 4761 | if (!status) |
| 4762 | st_ses->detection_requested = true; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4763 | break; |
| 4764 | |
| 4765 | default: |
| 4766 | ALOGD("%s:[%d] unhandled event", __func__, st_ses->sm_handle); |
| 4767 | break; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4768 | }; |
| 4769 | |
| 4770 | return status; |
| 4771 | } |
| 4772 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4773 | static int detected_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4774 | { |
| 4775 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4776 | st_exec_mode_t new_exec_mode = ST_EXEC_MODE_NONE; |
| 4777 | st_session_t *stc_ses = ev->stc_ses; |
| 4778 | struct listnode *node = NULL; |
| 4779 | st_session_t *c_ses = NULL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4780 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
| 4781 | st_hw_session_t *new_hw_ses = NULL; |
| 4782 | |
| 4783 | /* skip parameter check as this is an internal funciton */ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4784 | ALOGD("%s:[c%d-%d] handle event id %d", __func__, stc_ses->sm_handle, |
| 4785 | st_ses->sm_handle, ev->ev_id); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4786 | |
| 4787 | switch (ev->ev_id) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4788 | case ST_SES_EV_LOAD_SM: |
| 4789 | /* Valid event only in multi-client usecase */ |
| 4790 | /* |
| 4791 | * If a detected client deffered stop event is not handled yet, |
| 4792 | * handle here before moving out of detected state |
| 4793 | */ |
| 4794 | if (st_ses->det_stc_ses && !st_ses->det_stc_ses->pending_stop) { |
| 4795 | ALOGD("%s:[%d] post deferred stop for c%d", __func__, |
| 4796 | st_ses->sm_handle, st_ses->det_stc_ses->sm_handle); |
| 4797 | status = hw_session_notifier_enqueue( |
| 4798 | st_ses->det_stc_ses->sm_handle, ST_SES_EV_DEFERRED_STOP, |
| 4799 | ST_SES_DEFERRED_STOP_DELAY_MS); |
| 4800 | if (!status) |
| 4801 | st_ses->det_stc_ses->pending_stop = true; |
| 4802 | } |
| 4803 | status = handle_load_sm(st_ses, stc_ses); |
| 4804 | break; |
| 4805 | |
| 4806 | case ST_SES_EV_UNLOAD_SM: |
| 4807 | /* Valid event only in multi-client usecase */ |
| 4808 | /* |
| 4809 | * If a detected client deffered stop event is not handled yet, |
| 4810 | * handle here before moving out of detected state |
| 4811 | */ |
| 4812 | if (st_ses->det_stc_ses && !st_ses->det_stc_ses->pending_stop) { |
| 4813 | ALOGD("%s:[%d] post deferred stop for client c%d", __func__, |
| 4814 | st_ses->sm_handle, st_ses->det_stc_ses->sm_handle); |
| 4815 | status = hw_session_notifier_enqueue( |
| 4816 | st_ses->det_stc_ses->sm_handle, ST_SES_EV_DEFERRED_STOP, |
| 4817 | ST_SES_DEFERRED_STOP_DELAY_MS); |
| 4818 | if (!status) |
| 4819 | st_ses->det_stc_ses->pending_stop = true; |
| 4820 | } |
| 4821 | status = handle_unload_sm(st_ses, stc_ses); |
| 4822 | break; |
| 4823 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4824 | case ST_SES_EV_START: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4825 | /* For multi-client, other loaded client may start */ |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4826 | STATE_TRANSITION(st_ses, active_state_fn); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4827 | DISPATCH_EVENT(st_ses, *ev, status); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4828 | break; |
| 4829 | |
| 4830 | case ST_SES_EV_RESTART: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4831 | status = restart_session(st_ses, hw_ses); |
| 4832 | if (status && !st_ses->stdev->ssr_offline_received) |
| 4833 | ALOGE("%s:[%d] failed to start session, err %d", __func__, |
| 4834 | st_ses->sm_handle, status); |
| 4835 | |
| 4836 | if (st_ses->stdev->ssr_offline_received) { |
| 4837 | stop_session(st_ses, hw_ses, true); |
| 4838 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 4839 | status = 0; |
| 4840 | } else { |
| 4841 | /* Move anyways to allow client unload */ |
| 4842 | STATE_TRANSITION(st_ses, active_state_fn); |
| 4843 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4844 | break; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4845 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4846 | case ST_SES_EV_PAUSE: |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4847 | case ST_SES_EV_STOP: |
| 4848 | /* |
| 4849 | * It is possible that the client can issue stop after detection |
| 4850 | * callback. This even can be issued internally as part of |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4851 | * deferred stop as well. For multi-client, it could be current |
| 4852 | * detected client stop or other client stop. |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4853 | */ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4854 | STATE_TRANSITION(st_ses, active_state_fn); |
| 4855 | DISPATCH_EVENT(st_ses, *ev, status); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4856 | break; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4857 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4858 | case ST_SES_EV_SSR_OFFLINE: |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4859 | /* |
| 4860 | * Ignore return status during SSR handling |
| 4861 | * as the ADSP or CPE might be down so these |
| 4862 | * calls would fail. Exec mode can be none if |
| 4863 | * ssr occurs during a transition. |
| 4864 | */ |
| 4865 | if (st_ses->exec_mode != ST_EXEC_MODE_NONE) |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4866 | stop_session(st_ses, hw_ses, true); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4867 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 4868 | break; |
| 4869 | |
| 4870 | case ST_SES_EV_SET_EXEC_MODE: |
| 4871 | new_exec_mode = ev->payload.exec_mode; |
| 4872 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4873 | if (new_exec_mode == st_ses->exec_mode) { |
| 4874 | stc_ses->exec_mode = st_ses->exec_mode; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4875 | break; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4876 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4877 | |
| 4878 | if (st_ses->exec_mode != ST_EXEC_MODE_NONE) { |
| 4879 | st_ses->exec_mode = ST_EXEC_MODE_NONE; |
| 4880 | status = stop_session(st_ses, hw_ses, true); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4881 | list_for_each(node, &st_ses->clients_list) { |
| 4882 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 4883 | c_ses->exec_mode = new_exec_mode; |
| 4884 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4885 | if (status) |
| 4886 | break; |
| 4887 | } |
| 4888 | |
| 4889 | if (new_exec_mode == ST_EXEC_MODE_NONE) |
| 4890 | break; |
| 4891 | |
| 4892 | /* switch to new hw session */ |
| 4893 | if (ST_EXEC_MODE_CPE == new_exec_mode) { |
| 4894 | new_hw_ses = st_ses->hw_ses_cpe; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4895 | } else if (ST_EXEC_MODE_ADSP == new_exec_mode) { |
| 4896 | new_hw_ses = st_ses->hw_ses_adsp; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4897 | } else { |
| 4898 | ALOGE("%s: unknown execution mode %d", __func__, |
| 4899 | new_exec_mode); |
| 4900 | status = -EINVAL; |
| 4901 | break; |
| 4902 | } |
| 4903 | |
| 4904 | /* |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4905 | * hw session changed to/from WDSP/ADSP, hence update the |
| 4906 | * related config. |
| 4907 | * Not applicable for LPI<->non-LPI transtions as hw session |
| 4908 | * doesn't change. |
| 4909 | */ |
| 4910 | status = update_hw_config_on_start(stc_ses, new_hw_ses); |
| 4911 | if (status) { |
| 4912 | ALOGE("%s: Update_hw_config_on_start failed %d", |
| 4913 | __func__, status); |
| 4914 | break; |
| 4915 | } |
| 4916 | /* |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4917 | * start new hw session and stay in detected state as |
| 4918 | * client restart and stop concurrency scenarios are handled |
| 4919 | * in this state |
| 4920 | */ |
| 4921 | status = start_session(st_ses, new_hw_ses, true); |
| 4922 | if (status) |
| 4923 | break; |
| 4924 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4925 | list_for_each(node, &st_ses->clients_list) { |
| 4926 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 4927 | c_ses->exec_mode = new_exec_mode; |
| 4928 | if (c_ses->state == ST_STATE_ACTIVE) { |
| 4929 | dereg_hal_event_session(c_ses); |
| 4930 | reg_hal_event_session(c_ses, new_hw_ses); |
| 4931 | } |
| 4932 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4933 | st_ses->exec_mode = new_exec_mode; |
| 4934 | st_ses->hw_ses_current = new_hw_ses; |
| 4935 | break; |
| 4936 | |
| 4937 | case ST_SES_EV_SEND_CHMIX_COEFF: |
| 4938 | status = -EINVAL; |
| 4939 | break; |
| 4940 | |
| 4941 | case ST_SES_EV_SET_DEVICE: |
| 4942 | /* |
| 4943 | * set device is a no-op in detected state due to the following reasons |
| 4944 | * A set device is a sequence of disable and enable device commands. |
| 4945 | * set device sequence is triggered with dev lock held. Therefore there |
| 4946 | * cannot be a concurrency with other client issued events. |
| 4947 | * As a deferred stop is posted prior to entering detected state, |
| 4948 | * one of the two events are possible |
| 4949 | * 1) timer expires and stop is issued : this implies stop_session |
| 4950 | * 2) timer is cancelled and start is issued by client: this implies |
| 4951 | * new device is set as part of start_session |
| 4952 | */ |
| 4953 | break; |
| 4954 | |
| 4955 | case ST_SES_EV_GET_PARAM_DATA: |
| 4956 | status = hw_ses->fptrs->get_param_data(hw_ses, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4957 | ev->payload.getparam.param, ev->payload.getparam.payload, |
| 4958 | ev->payload.getparam.payload_size, |
| 4959 | ev->payload.getparam.param_data_size); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4960 | break; |
| 4961 | case ST_SES_EV_DEFERRED_STOP: |
| 4962 | ALOGD("%s:[%d] post deferred stop from detected state", __func__, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4963 | st_ses->sm_handle); |
| 4964 | status = hw_session_notifier_enqueue(stc_ses->sm_handle, |
| 4965 | ST_SES_EV_DEFERRED_STOP, ST_SES_DEFERRED_STOP_DELAY_MS); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4966 | if (!status) |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4967 | stc_ses->pending_stop = true; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4968 | break; |
| 4969 | case ST_SES_EV_REQUEST_DET: |
| 4970 | ALOGE("%s:[%d] Event not supported in this state", |
| 4971 | __func__, st_ses->sm_handle); |
| 4972 | status = -EINVAL; |
| 4973 | break; |
| 4974 | default: |
| 4975 | ALOGD("%s:[%d] unhandled event", __func__, st_ses->sm_handle); |
| 4976 | break; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4977 | }; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4978 | return status; |
| 4979 | } |
| 4980 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4981 | static int buffering_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4982 | { |
| 4983 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4984 | st_session_t *stc_ses = ev->stc_ses; |
| 4985 | struct listnode *node = NULL; |
| 4986 | st_session_t *c_ses = NULL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4987 | st_hw_session_t *hw_ses = st_ses->hw_ses_current; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4988 | st_exec_mode_t new_exec_mode = ST_EXEC_MODE_NONE; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4989 | st_hw_session_t *new_hw_ses = NULL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4990 | |
| 4991 | /* skip parameter check as this is an internal function */ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4992 | ALOGVV("%s:[c%d-%d] handle event id %d", __func__, stc_ses->sm_handle, |
| 4993 | st_ses->sm_handle, ev->ev_id); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 4994 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 4995 | switch (ev->ev_id) { |
| 4996 | case ST_SES_EV_LOAD_SM: |
| 4997 | /* Valid in multi-client usecase */ |
| 4998 | ALOGD("%s:[c%d-%d] load sm", __func__, stc_ses->sm_handle, |
| 4999 | st_ses->sm_handle); |
| 5000 | |
| 5001 | status = handle_load_sm(st_ses, stc_ses); |
| 5002 | break; |
| 5003 | |
| 5004 | case ST_SES_EV_UNLOAD_SM: |
| 5005 | ALOGD("%s:[c%d-%d] unload sm", __func__, stc_ses->sm_handle, |
| 5006 | st_ses->sm_handle); |
| 5007 | |
| 5008 | status = handle_unload_sm(st_ses, stc_ses); |
| 5009 | break; |
| 5010 | |
| 5011 | case ST_SES_EV_READ_PCM: |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5012 | /* Note: this function may block if there is no PCM data ready*/ |
| 5013 | hw_ses->fptrs->read_pcm(hw_ses, ev->payload.readpcm.out_buff, |
| 5014 | ev->payload.readpcm.out_buff_size); |
Quinn Male | 3d7d9d4 | 2019-05-20 13:35:01 -0700 | [diff] [blame] | 5015 | ST_DBG_FILE_WRITE(st_ses->lab_fp, ev->payload.readpcm.out_buff, |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5016 | ev->payload.readpcm.out_buff_size); |
| 5017 | break; |
| 5018 | case ST_SES_EV_END_BUFFERING: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5019 | if (stc_ses == st_ses->det_stc_ses) { |
| 5020 | hw_ses->fptrs->stop_buffering(hw_ses); |
| 5021 | if (!stc_ses->pending_stop) { |
| 5022 | ALOGD("%s:[c%d] post deferred stop on buffering end", __func__, |
| 5023 | stc_ses->sm_handle); |
| 5024 | status = hw_session_notifier_enqueue(stc_ses->sm_handle, |
| 5025 | ST_SES_EV_DEFERRED_STOP, ST_SES_DEFERRED_STOP_DELAY_MS); |
| 5026 | if (!status) |
| 5027 | stc_ses->pending_stop = true; |
| 5028 | } else { |
| 5029 | ALOGD("%s:[c%d] skip deferred stop on buffering as already set", |
| 5030 | __func__, stc_ses->sm_handle); |
| 5031 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5032 | } |
| 5033 | break; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5034 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5035 | case ST_SES_EV_STOP: |
| 5036 | ALOGD("%s:[c%d-%d] handle event STOP", __func__, stc_ses->sm_handle, |
| 5037 | st_ses->sm_handle); |
| 5038 | if (stc_ses != st_ses->det_stc_ses) { |
| 5039 | ALOGD("%s: c%d buffering, delay c%d stop", __func__, |
| 5040 | st_ses->det_stc_ses->sm_handle, stc_ses->sm_handle); |
| 5041 | update_hw_config_on_stop(st_ses, stc_ses); |
| 5042 | break; |
| 5043 | } |
| 5044 | /* Fall through */ |
| 5045 | case ST_SES_EV_PAUSE: |
| 5046 | hw_ses->fptrs->stop_buffering(hw_ses); |
| 5047 | STATE_TRANSITION(st_ses, active_state_fn); |
| 5048 | DISPATCH_EVENT(st_ses, *ev, status); |
Quinn Male | 3d7d9d4 | 2019-05-20 13:35:01 -0700 | [diff] [blame] | 5049 | ST_DBG_FILE_CLOSE(st_ses->lab_fp); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5050 | break; |
| 5051 | |
| 5052 | case ST_SES_EV_SET_DEVICE: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5053 | ALOGD("%s:[c%d-%d] handle SET_DEVICE", __func__, stc_ses->sm_handle, |
| 5054 | st_ses->sm_handle); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5055 | /* |
| 5056 | * Device switch will not wait for buffering to finish. It will instead |
| 5057 | * interrupt and stop the buffering and transition to the loaded state. |
| 5058 | * The loaded state will then take care of the device switch. |
| 5059 | */ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5060 | hw_ses->fptrs->stop_buffering(hw_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5061 | status = stop_session(st_ses, hw_ses, false); |
| 5062 | if (status && !st_ses->stdev->ssr_offline_received) { |
| 5063 | ALOGE("%s:[%d] failed to stop session, err %d", __func__, |
| 5064 | st_ses->sm_handle, status); |
| 5065 | break; |
| 5066 | } |
| 5067 | STATE_TRANSITION(st_ses, loaded_state_fn); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5068 | DISPATCH_EVENT(st_ses, *ev, status); |
| 5069 | /* |
| 5070 | * The current detected client may or may not read buffer/restart |
| 5071 | * recognition. If no other clients are active, get to loaded state. |
| 5072 | * Otherwise, if any other client than the detected client is active, |
| 5073 | * we should move to active state for other client detections. |
| 5074 | */ |
| 5075 | st_session_ev_t start_ev = {.ev_id = ST_SES_EV_START}; |
| 5076 | if (check_and_get_other_active_client(st_ses, st_ses->det_stc_ses)) { |
| 5077 | start_ev.stc_ses = stc_ses; |
| 5078 | DISPATCH_EVENT(st_ses, start_ev, status); |
| 5079 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5080 | break; |
| 5081 | |
| 5082 | case ST_SES_EV_START: |
| 5083 | case ST_SES_EV_RESTART: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5084 | ALOGD("%s:[c%d-%d] handle event START/RESTART", __func__, |
| 5085 | stc_ses->sm_handle, st_ses->sm_handle); |
| 5086 | |
| 5087 | if (stc_ses != st_ses->det_stc_ses) { |
| 5088 | ALOGD("%s: c%d buffering, delay c%d start", __func__, |
| 5089 | st_ses->det_stc_ses->sm_handle, stc_ses->sm_handle); |
| 5090 | break; |
| 5091 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5092 | /* |
| 5093 | * Client starts detection again. |
| 5094 | * This implies a previous deferred stop hasn't completed yet as |
| 5095 | * stop would have changed state to loaded. |
| 5096 | * For a restart event, issue stop buffering and restart the session |
| 5097 | * For a start event, stop buffering then stop and start the session |
| 5098 | * so that any new parameters take effect. |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5099 | * For multi-client case while the detected is buffering, |
| 5100 | * the other client stop/start would have been deferred by updating |
| 5101 | * the config, and later when current detected client restarts after |
| 5102 | * buffreing is completed, check if hw config is updated due to other |
| 5103 | * client and stop->start the hw session to apply updated config. |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5104 | */ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5105 | hw_ses->fptrs->stop_buffering(hw_ses); |
| 5106 | if (hw_ses->sthw_cfg_updated || ev->ev_id == ST_SES_EV_START) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5107 | status = stop_session(st_ses, hw_ses, false); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5108 | if (status) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5109 | ALOGE("%s:[%d] failed to stop session, err %d", __func__, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5110 | st_ses->sm_handle, status); |
| 5111 | } else { |
| 5112 | status = start_session(st_ses, hw_ses, false); |
| 5113 | if (status) { |
| 5114 | ALOGE("%s:[%d] failed to start session, err %d", __func__, |
| 5115 | st_ses->sm_handle, status); |
| 5116 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5117 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5118 | } else { |
| 5119 | status = restart_session(st_ses, hw_ses); |
| 5120 | } |
| 5121 | |
| 5122 | if (status) { |
| 5123 | if (st_ses->stdev->ssr_offline_received) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5124 | hw_ses->fptrs->dereg_sm(hw_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5125 | STATE_TRANSITION(st_ses, ssr_state_fn); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5126 | status = 0; |
| 5127 | } else { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5128 | /* move to active anyways to allow unload sm */ |
| 5129 | STATE_TRANSITION(st_ses, active_state_fn); |
| 5130 | } |
| 5131 | } else { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5132 | STATE_TRANSITION(st_ses, active_state_fn); |
| 5133 | } |
| 5134 | break; |
| 5135 | |
| 5136 | case ST_SES_EV_SSR_OFFLINE: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5137 | ALOGD("%s:[c%d-%d] handle event id %d", __func__, stc_ses->sm_handle, |
| 5138 | st_ses->sm_handle, ev->ev_id); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5139 | /* |
| 5140 | * Ignore return status during SSR handling |
| 5141 | * as the ADSP or CPE might be down so these |
| 5142 | * calls would fail. Exec mode can be none if |
| 5143 | * ssr occurs during a transition. |
| 5144 | */ |
| 5145 | if (st_ses->exec_mode != ST_EXEC_MODE_NONE) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5146 | hw_ses->fptrs->stop_buffering(hw_ses); |
| 5147 | stop_session(st_ses, hw_ses, true); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5148 | } |
| 5149 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 5150 | break; |
| 5151 | |
| 5152 | case ST_SES_EV_SET_EXEC_MODE: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5153 | ALOGD("%s:[c%d-%d] handle event id %d", __func__, stc_ses->sm_handle, |
| 5154 | st_ses->sm_handle, ev->ev_id); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5155 | |
| 5156 | new_exec_mode = ev->payload.exec_mode; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5157 | if (new_exec_mode == st_ses->exec_mode) { |
| 5158 | stc_ses->exec_mode = st_ses->exec_mode; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5159 | break; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5160 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5161 | |
| 5162 | if (st_ses->exec_mode != ST_EXEC_MODE_NONE) { |
| 5163 | st_ses->exec_mode = ST_EXEC_MODE_NONE; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5164 | status = hw_ses->fptrs->stop_buffering(hw_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5165 | if (status) { |
| 5166 | ALOGE("%s:[%d] failed to stop_buffering err %d", __func__, |
| 5167 | st_ses->sm_handle, status); |
| 5168 | break; |
| 5169 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5170 | status = stop_session(st_ses, hw_ses, true); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5171 | list_for_each(node, &st_ses->clients_list) { |
| 5172 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 5173 | c_ses->exec_mode = new_exec_mode; |
| 5174 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5175 | if (status) { |
| 5176 | ALOGE("%s:[%d] failed to stop session, err %d", __func__, |
| 5177 | st_ses->sm_handle, status); |
| 5178 | break; |
| 5179 | } |
| 5180 | } |
| 5181 | |
| 5182 | if (new_exec_mode == ST_EXEC_MODE_NONE) |
| 5183 | break; |
| 5184 | |
| 5185 | /* switch to new hw session */ |
| 5186 | if (ST_EXEC_MODE_CPE == new_exec_mode) { |
| 5187 | new_hw_ses = st_ses->hw_ses_cpe; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5188 | } else if (ST_EXEC_MODE_ADSP == new_exec_mode) { |
| 5189 | new_hw_ses = st_ses->hw_ses_adsp; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5190 | } else { |
| 5191 | ALOGE("%s: unknown execution mode %d", __func__, |
| 5192 | new_exec_mode); |
| 5193 | status = -EINVAL; |
| 5194 | break; |
| 5195 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5196 | /* |
| 5197 | * hw session changed to/from WDSP/ADSP, hence update the |
| 5198 | * related config. |
| 5199 | * Not applicable for LPI<->non-LPI transtions as hw session |
| 5200 | * doesn't change. |
| 5201 | */ |
| 5202 | status = update_hw_config_on_start(stc_ses, new_hw_ses); |
| 5203 | if (status) { |
| 5204 | ALOGE("%s: Update_hw_config_on_start failed %d", |
| 5205 | __func__, status); |
| 5206 | break; |
| 5207 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5208 | status = start_session(st_ses, new_hw_ses, true); |
| 5209 | if (status) { |
| 5210 | ALOGE("%s:[%d] failed to start hw ses, err %d", __func__, |
| 5211 | st_ses->sm_handle, status); |
| 5212 | break; |
| 5213 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5214 | list_for_each(node, &st_ses->clients_list) { |
| 5215 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 5216 | c_ses->exec_mode = new_exec_mode; |
| 5217 | if (c_ses->state == ST_STATE_ACTIVE) { |
| 5218 | dereg_hal_event_session(c_ses); |
| 5219 | reg_hal_event_session(c_ses, new_hw_ses); |
| 5220 | } |
| 5221 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5222 | st_ses->exec_mode = new_exec_mode; |
| 5223 | st_ses->hw_ses_current = new_hw_ses; |
| 5224 | STATE_TRANSITION(st_ses, active_state_fn); |
| 5225 | break; |
| 5226 | |
| 5227 | case ST_SES_EV_SEND_CHMIX_COEFF: |
| 5228 | status = hw_ses->fptrs->send_custom_chmix_coeff(hw_ses, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5229 | ev->payload.chmix_coeff_str); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5230 | break; |
| 5231 | |
| 5232 | case ST_SES_EV_GET_PARAM_DATA: |
| 5233 | status = hw_ses->fptrs->get_param_data(hw_ses, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5234 | ev->payload.getparam.param, ev->payload.getparam.payload, |
| 5235 | ev->payload.getparam.payload_size, |
| 5236 | ev->payload.getparam.param_data_size); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5237 | break; |
| 5238 | |
| 5239 | case ST_SES_EV_REQUEST_DET: |
| 5240 | ALOGE("%s:[%d] Event %d not supported in this state", |
| 5241 | __func__, st_ses->sm_handle, ev->ev_id); |
| 5242 | status = -EINVAL; |
| 5243 | break; |
| 5244 | |
| 5245 | default: |
| 5246 | ALOGD("%s:[%d] unhandled event, id %d", __func__, st_ses->sm_handle, |
| 5247 | ev->ev_id); |
| 5248 | break; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5249 | }; |
| 5250 | |
| 5251 | return status; |
| 5252 | } |
| 5253 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5254 | static int ssr_state_fn(st_proxy_session_t *st_ses, st_session_ev_t *ev) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5255 | { |
| 5256 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5257 | st_session_t *stc_ses = ev->stc_ses; |
| 5258 | st_session_ev_t load_ev = {.ev_id = ST_SES_EV_LOAD_SM}; |
| 5259 | st_session_ev_t start_ev = {.ev_id = ST_SES_EV_START}; |
| 5260 | st_session_ev_t exec_mode_ev = {.ev_id = ST_SES_EV_SET_EXEC_MODE}; |
| 5261 | bool active = false; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5262 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5263 | /* skip parameter check as this is an internal function */ |
| 5264 | ALOGD("%s:[c%d-%d] handle event id %d", __func__, stc_ses->sm_handle, |
| 5265 | st_ses->sm_handle, ev->ev_id); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5266 | |
| 5267 | switch (ev->ev_id) { |
| 5268 | case ST_SES_EV_SSR_ONLINE: |
| 5269 | ALOGV("%s:[%d] SSR ONLINE received", __func__, st_ses->sm_handle); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5270 | /* |
| 5271 | * Load and start all clients at once instead of unload/loading |
| 5272 | * due to each subsequent client dispatch. It is expected the |
| 5273 | * upper layer calls SSR_ONLINE for all clients. |
| 5274 | */ |
| 5275 | stc_ses->pending_load = true; |
| 5276 | if (is_any_client_not_pending_load(st_ses)) |
| 5277 | break; |
| 5278 | |
| 5279 | reset_clients_pending_load(st_ses); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5280 | |
| 5281 | STATE_TRANSITION(st_ses, idle_state_fn); |
| 5282 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5283 | if ((stc_ses->ssr_transit_exec_mode == ST_EXEC_MODE_CPE) || |
| 5284 | (stc_ses->ssr_transit_exec_mode == ST_EXEC_MODE_ADSP)) { |
| 5285 | exec_mode_ev.stc_ses = stc_ses; |
| 5286 | exec_mode_ev.payload.exec_mode = stc_ses->ssr_transit_exec_mode; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5287 | DISPATCH_EVENT(st_ses, exec_mode_ev, status); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5288 | if (status) |
| 5289 | break; |
| 5290 | stc_ses->ssr_transit_exec_mode = ST_EXEC_MODE_NONE; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5291 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5292 | active = is_any_client_in_state(st_ses, ST_STATE_ACTIVE); |
| 5293 | if (active || is_any_client_in_state(st_ses, ST_STATE_LOADED)) { |
| 5294 | load_ev.stc_ses = stc_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5295 | DISPATCH_EVENT(st_ses, load_ev, status); |
| 5296 | if (status) |
| 5297 | break; |
| 5298 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5299 | if (active) { |
| 5300 | start_ev.stc_ses = stc_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5301 | DISPATCH_EVENT(st_ses, start_ev, status); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5302 | } |
| 5303 | |
| 5304 | break; |
| 5305 | |
| 5306 | case ST_SES_EV_LOAD_SM: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5307 | if (ST_STATE_IDLE == stc_ses->state) { |
| 5308 | status = update_sound_model(stc_ses, true); |
| 5309 | if (status) { |
| 5310 | ALOGE("%s:[c%d] update sound model add failed %d", __func__, |
| 5311 | stc_ses->sm_handle, status); |
| 5312 | status = -EINVAL; |
| 5313 | break; |
| 5314 | } |
| 5315 | prepapre_second_stage_for_client(stc_ses); |
| 5316 | stc_ses->state = ST_STATE_LOADED; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5317 | } else { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5318 | ALOGE("%s: received unexpected event, client state = %d", |
| 5319 | __func__, stc_ses->state); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5320 | } |
| 5321 | break; |
| 5322 | |
| 5323 | case ST_SES_EV_UNLOAD_SM: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5324 | if (ST_STATE_LOADED == stc_ses->state) { |
| 5325 | status = update_sound_model(stc_ses, false); |
| 5326 | if (status) |
| 5327 | ALOGE("%s:[c%d] update sound_model failed %d", __func__, |
| 5328 | stc_ses->sm_handle, status); |
| 5329 | stop_second_stage_for_client(stc_ses); |
| 5330 | stc_ses->state = ST_STATE_IDLE; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5331 | } else { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5332 | ALOGE("%s: received unexpected event, client state = %d", |
| 5333 | __func__, stc_ses->state); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5334 | } |
| 5335 | break; |
| 5336 | |
| 5337 | case ST_SES_EV_START: |
| 5338 | case ST_SES_EV_RESTART: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5339 | if (ST_STATE_LOADED == stc_ses->state) { |
| 5340 | if (ev->ev_id == ST_SES_EV_RESTART) |
| 5341 | update_hw_config_on_restart(st_ses, stc_ses); |
| 5342 | stc_ses->state = ST_STATE_ACTIVE; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5343 | } else { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5344 | ALOGE("%s: received unexpected event, client state = %d", |
| 5345 | __func__, stc_ses->state); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5346 | } |
| 5347 | break; |
| 5348 | |
| 5349 | case ST_SES_EV_STOP: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5350 | if (ST_STATE_ACTIVE == stc_ses->state) { |
| 5351 | update_hw_config_on_stop(st_ses, stc_ses); |
| 5352 | stc_ses->state = ST_STATE_LOADED; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5353 | } else { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5354 | ALOGE("%s: received unexpected event, client state = %d", |
| 5355 | __func__, stc_ses->state); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5356 | } |
| 5357 | break; |
| 5358 | |
| 5359 | case ST_SES_EV_PAUSE: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5360 | stc_ses->paused = true; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5361 | break; |
| 5362 | |
| 5363 | case ST_SES_EV_RESUME: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5364 | stc_ses->paused = false; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5365 | break; |
| 5366 | |
| 5367 | case ST_SES_EV_READ_PCM: |
| 5368 | status = -EIO; |
| 5369 | break; |
| 5370 | |
| 5371 | case ST_SES_EV_SEND_CHMIX_COEFF: |
| 5372 | status = -EIO; |
| 5373 | break; |
| 5374 | |
| 5375 | case ST_SES_EV_GET_PARAM_DATA: |
| 5376 | status = -EIO; |
| 5377 | break; |
| 5378 | |
| 5379 | case ST_SES_EV_SET_EXEC_MODE: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5380 | stc_ses->exec_mode = ev->payload.exec_mode; |
| 5381 | if (ev->payload.exec_mode == st_ses->exec_mode) |
| 5382 | break; |
| 5383 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5384 | st_ses->exec_mode = ev->payload.exec_mode; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5385 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5386 | if (ST_EXEC_MODE_CPE == st_ses->exec_mode) |
| 5387 | st_ses->hw_ses_current = st_ses->hw_ses_cpe; |
| 5388 | else if (ST_EXEC_MODE_ADSP == st_ses->exec_mode) |
| 5389 | st_ses->hw_ses_current = st_ses->hw_ses_adsp; |
| 5390 | /* remain in current state */ |
| 5391 | break; |
| 5392 | |
| 5393 | case ST_SES_EV_REQUEST_DET: |
| 5394 | ALOGE("%s:[%d] Event not supported in this state", |
| 5395 | __func__, st_ses->sm_handle); |
| 5396 | status = -EINVAL; |
| 5397 | break; |
| 5398 | |
| 5399 | default: |
| 5400 | ALOGD("%s:[%d] unhandled event", __func__, st_ses->sm_handle); |
| 5401 | break; |
| 5402 | }; |
| 5403 | |
| 5404 | return status; |
| 5405 | } |
| 5406 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5407 | int st_session_load_sm(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5408 | { |
| 5409 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5410 | |
| 5411 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5412 | return -EINVAL; |
| 5413 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5414 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5415 | st_session_loadsm_payload_t payload = { .phrase_sm = stc_ses->phrase_sm }; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5416 | st_session_ev_t ev = { .ev_id = ST_SES_EV_LOAD_SM, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5417 | .payload.loadsm = payload, .stc_ses = stc_ses }; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5418 | |
| 5419 | pthread_mutex_lock(&st_ses->lock); |
| 5420 | DISPATCH_EVENT(st_ses, ev, status); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5421 | if (!status) { |
| 5422 | prepapre_second_stage_for_client(stc_ses); |
| 5423 | stc_ses->state = ST_STATE_LOADED; |
| 5424 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5425 | pthread_mutex_unlock(&st_ses->lock); |
| 5426 | |
| 5427 | return status; |
| 5428 | } |
| 5429 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5430 | int st_session_unload_sm(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5431 | { |
| 5432 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5433 | |
| 5434 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5435 | return -EINVAL; |
| 5436 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5437 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5438 | st_session_ev_t ev = { .ev_id = ST_SES_EV_UNLOAD_SM, .stc_ses = stc_ses }; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5439 | |
| 5440 | pthread_mutex_lock(&st_ses->lock); |
| 5441 | DISPATCH_EVENT(st_ses, ev, status); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5442 | stop_second_stage_for_client(stc_ses); |
| 5443 | stc_ses->state = ST_STATE_IDLE; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5444 | pthread_mutex_unlock(&st_ses->lock); |
| 5445 | |
| 5446 | return status; |
| 5447 | } |
| 5448 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5449 | int st_session_start(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5450 | { |
| 5451 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5452 | |
| 5453 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5454 | return -EINVAL; |
| 5455 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5456 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5457 | st_session_ev_t ev = { .ev_id = ST_SES_EV_START, .stc_ses = stc_ses }; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5458 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5459 | pthread_mutex_lock(&st_ses->lock); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5460 | if (stc_ses->pending_stop) { |
| 5461 | ALOGV("%s:[c%d] cancel ST_SES_EV_DEFERRED_STOP", __func__, |
| 5462 | stc_ses->sm_handle); |
| 5463 | hw_session_notifier_cancel(stc_ses->sm_handle, ST_SES_EV_DEFERRED_STOP); |
| 5464 | stc_ses->pending_stop = false; |
| 5465 | } |
| 5466 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5467 | DISPATCH_EVENT(st_ses, ev, status); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5468 | if (!status) { |
| 5469 | reg_hal_event_session(stc_ses, st_ses->hw_ses_current); |
| 5470 | start_second_stage_for_client(stc_ses); |
| 5471 | stc_ses->state = ST_STATE_ACTIVE; |
| 5472 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5473 | pthread_mutex_unlock(&st_ses->lock); |
| 5474 | return status; |
| 5475 | } |
| 5476 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5477 | int st_session_stop(st_session_t *stc_ses) |
| 5478 | { |
| 5479 | int status = 0; |
| 5480 | |
| 5481 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
| 5482 | return -EINVAL; |
| 5483 | |
| 5484 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5485 | st_session_ev_t ev = { .ev_id = ST_SES_EV_STOP, .stc_ses = stc_ses }; |
| 5486 | |
| 5487 | pthread_mutex_lock(&st_ses->lock); |
| 5488 | DISPATCH_EVENT(st_ses, ev, status); |
| 5489 | dereg_hal_event_session(stc_ses); |
| 5490 | stc_ses->pending_stop = false; |
| 5491 | stc_ses->state = ST_STATE_LOADED; |
| 5492 | pthread_mutex_unlock(&st_ses->lock); |
| 5493 | |
| 5494 | return status; |
| 5495 | } |
| 5496 | |
| 5497 | int st_session_restart(st_session_t *stc_ses) |
| 5498 | { |
| 5499 | int status = 0; |
| 5500 | |
| 5501 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
| 5502 | return -EINVAL; |
| 5503 | |
| 5504 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5505 | st_session_ev_t ev = { .ev_id = ST_SES_EV_RESTART, .stc_ses = stc_ses }; |
| 5506 | |
| 5507 | pthread_mutex_lock(&st_ses->lock); |
| 5508 | if (stc_ses->pending_stop) { |
| 5509 | ALOGV("%s:[c%d] cancel ST_SES_EV_DEFERRED_STOP", __func__, |
| 5510 | stc_ses->sm_handle); |
| 5511 | hw_session_notifier_cancel(stc_ses->sm_handle, ST_SES_EV_DEFERRED_STOP); |
| 5512 | stc_ses->pending_stop = false; |
| 5513 | } |
| 5514 | |
| 5515 | DISPATCH_EVENT(st_ses, ev, status); |
| 5516 | if (!status) { |
| 5517 | start_second_stage_for_client(stc_ses); |
| 5518 | stc_ses->state = ST_STATE_ACTIVE; |
| 5519 | } else { |
| 5520 | dereg_hal_event_session(stc_ses); |
| 5521 | stc_ses->state = ST_STATE_LOADED; |
| 5522 | } |
| 5523 | pthread_mutex_unlock(&st_ses->lock); |
| 5524 | |
| 5525 | return status; |
| 5526 | } |
| 5527 | |
| 5528 | int st_session_ssr_offline(st_session_t *stc_ses, |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5529 | enum ssr_event_status ssr_type) |
| 5530 | { |
| 5531 | int status = 0; |
| 5532 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5533 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5534 | return -EINVAL; |
| 5535 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5536 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5537 | st_session_ev_t ev = { .ev_id = ST_SES_EV_SSR_OFFLINE, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5538 | .payload.ssr = ssr_type, .stc_ses = stc_ses }; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5539 | |
| 5540 | pthread_mutex_lock(&st_ses->lock); |
| 5541 | /* |
| 5542 | * In typical usecases, handle SSR only if it occured on the core we are |
| 5543 | * currently using. In cases that have an SSR event during transitions, |
| 5544 | * the exec_mode can be NONE. For these cases, handle SSR on the core |
| 5545 | * which was in use prior to the transition. For example, if the |
| 5546 | * ssr_transit_exec_mode is ADSP, then the core prior to the transition |
| 5547 | * is CPE, so we handle the CPE SSR event. |
| 5548 | * |
| 5549 | * On 8909w BG uses CPE mode for detection. So add BG specific |
| 5550 | * conditon check to handle SSR event. |
| 5551 | */ |
| 5552 | if (((ST_EXEC_MODE_CPE == st_ses->exec_mode) && |
| 5553 | (CPE_STATUS_OFFLINE == ssr_type)) || |
| 5554 | ((ST_EXEC_MODE_ADSP == st_ses->exec_mode) && |
| 5555 | (SND_CARD_STATUS_OFFLINE == ssr_type)) || |
| 5556 | ((ST_EXEC_MODE_NONE == st_ses->exec_mode) && |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5557 | (((ST_EXEC_MODE_CPE == stc_ses->ssr_transit_exec_mode) && |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5558 | (SND_CARD_STATUS_OFFLINE == ssr_type)) || |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5559 | ((ST_EXEC_MODE_ADSP == stc_ses->ssr_transit_exec_mode) && |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5560 | (CPE_STATUS_OFFLINE == ssr_type)))) || |
| 5561 | ((ST_EXEC_MODE_CPE == st_ses->exec_mode) && |
| 5562 | (SND_CARD_STATUS_OFFLINE == ssr_type) && |
| 5563 | (st_ses->stdev->bg_kwd))) |
| 5564 | DISPATCH_EVENT(st_ses, ev, status); |
| 5565 | pthread_mutex_unlock(&st_ses->lock); |
| 5566 | |
| 5567 | return status; |
| 5568 | } |
| 5569 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5570 | int st_session_ssr_online(st_session_t *stc_ses, |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5571 | enum ssr_event_status ssr_type) |
| 5572 | { |
| 5573 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5574 | |
| 5575 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5576 | return -EINVAL; |
| 5577 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5578 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5579 | st_session_ev_t ev = { .ev_id = ST_SES_EV_SSR_ONLINE, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5580 | .payload.ssr = ssr_type, .stc_ses = stc_ses }; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5581 | |
| 5582 | pthread_mutex_lock(&st_ses->lock); |
| 5583 | /* |
| 5584 | * In typical usecases, handle SSR only if it occured on the core we are |
| 5585 | * currently using. In cases that have an SSR event during transitions, |
| 5586 | * the exec_mode can be NONE. For these cases, handle SSR on the core |
| 5587 | * which was in use prior to the transition. For example, if the |
| 5588 | * ssr_transit_exec_mode is ADSP, then the core prior to the transition |
| 5589 | * is CPE, so we handle the CPE SSR event. |
| 5590 | * |
| 5591 | * On 8909w BG uses CPE mode for detection. So add BG specific |
| 5592 | * conditon check to handle SSR event. |
| 5593 | */ |
| 5594 | if (((ST_EXEC_MODE_CPE == st_ses->exec_mode) && |
| 5595 | (CPE_STATUS_ONLINE == ssr_type)) || |
| 5596 | ((ST_EXEC_MODE_ADSP == st_ses->exec_mode) && |
| 5597 | (SND_CARD_STATUS_ONLINE == ssr_type)) || |
| 5598 | ((ST_EXEC_MODE_NONE == st_ses->exec_mode) && |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5599 | (((ST_EXEC_MODE_CPE == stc_ses->ssr_transit_exec_mode) && |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5600 | (SND_CARD_STATUS_ONLINE == ssr_type)) || |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5601 | ((ST_EXEC_MODE_ADSP == stc_ses->ssr_transit_exec_mode) && |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5602 | (CPE_STATUS_ONLINE == ssr_type)))) || |
| 5603 | ((ST_EXEC_MODE_CPE == st_ses->exec_mode) && |
| 5604 | (SND_CARD_STATUS_ONLINE == ssr_type) && |
| 5605 | (st_ses->stdev->bg_kwd))) |
| 5606 | DISPATCH_EVENT(st_ses, ev, status); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5607 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5608 | pthread_mutex_unlock(&st_ses->lock); |
| 5609 | |
| 5610 | return status; |
| 5611 | } |
| 5612 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5613 | int st_session_pause(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5614 | { |
| 5615 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5616 | |
| 5617 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5618 | return -EINVAL; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5619 | |
| 5620 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5621 | st_session_ev_t ev = { .ev_id = ST_SES_EV_PAUSE, .stc_ses = stc_ses }; |
| 5622 | |
| 5623 | pthread_mutex_lock(&stc_ses->lock); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5624 | DISPATCH_EVENT(st_ses, ev, status); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5625 | pthread_mutex_unlock(&stc_ses->lock); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5626 | return status; |
| 5627 | } |
| 5628 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5629 | int st_session_resume(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5630 | { |
| 5631 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5632 | |
| 5633 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5634 | return -EINVAL; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5635 | |
| 5636 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5637 | st_session_ev_t ev = { .ev_id = ST_SES_EV_RESUME, .stc_ses = stc_ses }; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5638 | |
| 5639 | pthread_mutex_lock(&st_ses->lock); |
| 5640 | DISPATCH_EVENT(st_ses, ev, status); |
| 5641 | pthread_mutex_unlock(&st_ses->lock); |
| 5642 | return status; |
| 5643 | } |
| 5644 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5645 | int st_session_disable_device(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5646 | { |
| 5647 | int status = 0; |
| 5648 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5649 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5650 | return -EINVAL; |
| 5651 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5652 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5653 | st_session_ev_t ev = {.ev_id = ST_SES_EV_SET_DEVICE, |
| 5654 | .payload.enable = false, .stc_ses = stc_ses}; |
| 5655 | |
| 5656 | pthread_mutex_lock(&st_ses->lock); |
| 5657 | /* |
| 5658 | * Avoid dispatching for each attached multi-client, instead |
| 5659 | * defer it until last client |
| 5660 | */ |
| 5661 | stc_ses->pending_set_device = true; |
| 5662 | if (is_any_client_not_pending_set_device(st_ses)) { |
| 5663 | pthread_mutex_unlock(&st_ses->lock); |
| 5664 | return status; |
| 5665 | } |
| 5666 | reset_clients_pending_set_device(st_ses); |
| 5667 | |
| 5668 | DISPATCH_EVENT(st_ses, ev, status); |
| 5669 | pthread_mutex_unlock(&st_ses->lock); |
| 5670 | return status; |
| 5671 | } |
| 5672 | |
| 5673 | int st_session_enable_device(st_session_t *stc_ses) |
| 5674 | { |
| 5675 | int status = 0; |
| 5676 | |
| 5677 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
| 5678 | return -EINVAL; |
| 5679 | |
| 5680 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5681 | st_session_ev_t ev = { .ev_id = ST_SES_EV_SET_DEVICE, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5682 | .payload.enable = true, .stc_ses = stc_ses }; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5683 | |
| 5684 | pthread_mutex_lock(&st_ses->lock); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5685 | /* |
| 5686 | * Avoid dispatching for each attached multi-client, instead |
| 5687 | * defer it until last client |
| 5688 | */ |
| 5689 | stc_ses->pending_set_device = true; |
| 5690 | if (is_any_client_not_pending_set_device(st_ses)) { |
| 5691 | pthread_mutex_unlock(&st_ses->lock); |
| 5692 | return status; |
| 5693 | } |
| 5694 | reset_clients_pending_set_device(st_ses); |
| 5695 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5696 | DISPATCH_EVENT(st_ses, ev, status); |
| 5697 | pthread_mutex_unlock(&st_ses->lock); |
| 5698 | return status; |
| 5699 | } |
| 5700 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5701 | bool st_session_is_detected(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5702 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5703 | bool ret = false; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5704 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5705 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
| 5706 | return ret; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5707 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5708 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5709 | |
| 5710 | pthread_mutex_lock(&st_ses->lock); |
| 5711 | ret = (st_ses->current_state == detected_state_fn) ? true : false; |
| 5712 | pthread_mutex_unlock(&st_ses->lock); |
| 5713 | |
| 5714 | return ret; |
| 5715 | } |
| 5716 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5717 | bool st_session_is_active(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5718 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5719 | bool ret = false; |
| 5720 | |
| 5721 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
| 5722 | return ret; |
| 5723 | |
| 5724 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5725 | |
| 5726 | pthread_mutex_lock(&st_ses->lock); |
| 5727 | ret = (st_ses->current_state == active_state_fn) ? true : false; |
| 5728 | pthread_mutex_unlock(&st_ses->lock); |
| 5729 | |
| 5730 | return ret; |
| 5731 | } |
| 5732 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5733 | bool st_session_is_buffering(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5734 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5735 | bool ret = false; |
| 5736 | |
| 5737 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
| 5738 | return ret; |
| 5739 | |
| 5740 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5741 | |
| 5742 | pthread_mutex_lock(&st_ses->lock); |
| 5743 | ret = (st_ses->current_state == buffering_state_fn) ? true : false; |
| 5744 | pthread_mutex_unlock(&st_ses->lock); |
| 5745 | |
| 5746 | return ret; |
| 5747 | } |
| 5748 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5749 | bool st_session_is_ssr_state(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5750 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5751 | bool ret = false; |
| 5752 | |
| 5753 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
| 5754 | return ret; |
| 5755 | |
| 5756 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5757 | |
| 5758 | pthread_mutex_lock(&st_ses->lock); |
| 5759 | ret = (st_ses->current_state == ssr_state_fn) ? true : false; |
| 5760 | pthread_mutex_unlock(&st_ses->lock); |
| 5761 | |
| 5762 | return ret; |
| 5763 | } |
| 5764 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5765 | int st_session_read_pcm(st_session_t *stc_ses, uint8_t *buff, |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5766 | size_t buff_size, size_t *read_size) |
| 5767 | { |
| 5768 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5769 | |
| 5770 | if (!stc_ses || !stc_ses->hw_proxy_ses || !buff || buff_size == 0 || |
| 5771 | read_size == 0) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5772 | return -EINVAL; |
| 5773 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5774 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5775 | st_session_readpcm_payload_t payload = {.out_buff = buff, |
| 5776 | .out_buff_size = buff_size, .actual_read_size = read_size}; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5777 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5778 | st_session_ev_t ev = {.ev_id = ST_SES_EV_READ_PCM, |
| 5779 | .payload.readpcm = payload, .stc_ses = stc_ses}; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5780 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5781 | /* |
| 5782 | * Do not lock when handling this event, this event |
| 5783 | * can go in parallel with other events as multiple |
| 5784 | * sessions can buffer in parallel. |
| 5785 | */ |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5786 | DISPATCH_EVENT(st_ses, ev, status); |
| 5787 | return status; |
| 5788 | } |
| 5789 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5790 | int st_session_stop_lab(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5791 | { |
| 5792 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5793 | |
| 5794 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5795 | return -EINVAL; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5796 | |
| 5797 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5798 | st_session_ev_t ev = {.ev_id = ST_SES_EV_END_BUFFERING, .stc_ses = stc_ses}; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5799 | |
| 5800 | pthread_mutex_lock(&st_ses->lock); |
| 5801 | DISPATCH_EVENT(st_ses, ev, status); |
| 5802 | pthread_mutex_unlock(&st_ses->lock); |
| 5803 | return status; |
| 5804 | } |
| 5805 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5806 | int st_session_set_exec_mode(st_session_t *stc_ses, st_exec_mode_t exec) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5807 | { |
| 5808 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5809 | |
| 5810 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5811 | return -EINVAL; |
| 5812 | |
| 5813 | ALOGV("%s: exec mode %d", __func__, exec); |
| 5814 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5815 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5816 | st_session_ev_t ev = {.ev_id = ST_SES_EV_SET_EXEC_MODE, |
| 5817 | .payload.exec_mode = exec, .stc_ses = stc_ses}; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5818 | |
| 5819 | pthread_mutex_lock(&st_ses->lock); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5820 | if (st_ses->enable_trans) |
| 5821 | DISPATCH_EVENT(st_ses, ev, status); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5822 | pthread_mutex_unlock(&st_ses->lock); |
| 5823 | return status; |
| 5824 | } |
| 5825 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5826 | int st_session_update_recongition_config(st_session_t *stc_ses) |
| 5827 | { |
| 5828 | |
| 5829 | int status = 0; |
| 5830 | |
| 5831 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
| 5832 | return -EINVAL; |
| 5833 | |
| 5834 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5835 | |
| 5836 | pthread_mutex_lock(&st_ses->lock); |
| 5837 | status = update_hw_config_on_start(stc_ses, st_ses->hw_ses_current); |
| 5838 | pthread_mutex_unlock(&st_ses->lock); |
| 5839 | return status; |
| 5840 | |
| 5841 | } |
| 5842 | |
| 5843 | int st_session_get_preroll(st_session_t *stc_ses) |
| 5844 | { |
| 5845 | int val = 0; |
| 5846 | |
| 5847 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
| 5848 | return 0; |
| 5849 | |
| 5850 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5851 | |
| 5852 | pthread_mutex_lock(&st_ses->lock); |
| 5853 | val = st_ses->hw_ses_current->sthw_cfg.client_req_preroll; |
| 5854 | pthread_mutex_unlock(&st_ses->lock); |
| 5855 | |
| 5856 | return val; |
| 5857 | } |
| 5858 | |
| 5859 | int st_session_send_custom_chmix_coeff(st_session_t *stc_ses, char *str) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5860 | { |
| 5861 | int status = 0; |
| 5862 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5863 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5864 | return -EINVAL; |
| 5865 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5866 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5867 | st_session_ev_t ev = { .ev_id = ST_SES_EV_SEND_CHMIX_COEFF, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5868 | .payload.chmix_coeff_str = str, .stc_ses = stc_ses}; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5869 | |
| 5870 | pthread_mutex_lock(&st_ses->lock); |
| 5871 | if (ST_EXEC_MODE_ADSP == st_ses->exec_mode) |
| 5872 | DISPATCH_EVENT(st_ses, ev, status); |
| 5873 | pthread_mutex_unlock(&st_ses->lock); |
| 5874 | return status; |
| 5875 | } |
| 5876 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5877 | int st_session_get_config(st_session_t *stc_ses, struct pcm_config *config) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5878 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5879 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5880 | return -EINVAL; |
| 5881 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5882 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 5883 | |
| 5884 | pthread_mutex_lock(&st_ses->lock); |
| 5885 | memcpy(config, &st_ses->hw_ses_current->config, sizeof(struct pcm_config)); |
| 5886 | pthread_mutex_unlock(&st_ses->lock); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5887 | |
| 5888 | return 0; |
| 5889 | } |
| 5890 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5891 | int st_session_get_param_data(st_session_t *stc_ses, const char *param, |
| 5892 | void *payload, size_t payload_size, size_t *param_data_size) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5893 | { |
| 5894 | int status = 0; |
| 5895 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5896 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5897 | return -EINVAL; |
| 5898 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5899 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5900 | st_session_getparam_payload_t getparam_payload = { .param = param, |
| 5901 | .payload = payload, |
| 5902 | .payload_size = payload_size, |
| 5903 | .param_data_size = param_data_size}; |
| 5904 | st_session_ev_t ev = { .ev_id = ST_SES_EV_GET_PARAM_DATA, |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5905 | .payload.getparam = getparam_payload, .stc_ses = stc_ses}; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5906 | |
| 5907 | pthread_mutex_lock(&st_ses->lock); |
| 5908 | /* Currently get param data supported for ARM & ADSP mode */ |
| 5909 | if ((ST_EXEC_MODE_ARM == st_ses->exec_mode) || |
| 5910 | (ST_EXEC_MODE_ADSP == st_ses->exec_mode)) |
| 5911 | DISPATCH_EVENT(st_ses, ev, status); |
| 5912 | pthread_mutex_unlock(&st_ses->lock); |
| 5913 | |
| 5914 | return status; |
| 5915 | } |
| 5916 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5917 | int st_session_ss_init(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5918 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5919 | int status = 0; |
| 5920 | struct listnode *node = NULL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5921 | st_arm_second_stage_t *st_sec_stage = NULL; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5922 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5923 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5924 | list_for_each(node, &stc_ses->second_stage_list) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5925 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, list_node); |
| 5926 | status = st_second_stage_module_init(st_sec_stage, |
| 5927 | (void *)st_sec_stage->ss_info->lib_name); |
| 5928 | if (status) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5929 | ALOGE("%s:[c%d] initializing second stage session failed %d", |
| 5930 | __func__, stc_ses->sm_handle, status); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5931 | goto ss_cleanup; |
| 5932 | } |
| 5933 | } |
| 5934 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5935 | pthread_mutex_lock(&st_ses->lock); |
| 5936 | if (st_ses->aggregator_thread_created) { |
| 5937 | pthread_mutex_unlock(&st_ses->lock); |
| 5938 | return 0; |
| 5939 | } |
| 5940 | /* |
| 5941 | * Aggregator is not maintatined per client as there is only one |
| 5942 | * client keyword detection happens at a time in multi-client scenario. |
| 5943 | * Instead use single aggregator thread at proxy level, processing the |
| 5944 | * second stage for detected client at run time. |
| 5945 | */ |
| 5946 | init_det_event_aggregator(st_ses); |
| 5947 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5948 | st_ses->det_session_ev = calloc(1, sizeof(st_session_ev_t)); |
| 5949 | if (!st_ses->det_session_ev) { |
| 5950 | ALOGE("%s: Failed to allocate st_session_ev_t, exiting", __func__); |
| 5951 | status = -ENOMEM; |
| 5952 | goto ss_cleanup; |
| 5953 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5954 | pthread_mutex_unlock(&st_ses->lock); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5955 | return 0; |
| 5956 | |
| 5957 | ss_cleanup: |
| 5958 | destroy_det_event_aggregator(st_ses); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5959 | list_for_each(node, &stc_ses->second_stage_list) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5960 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, list_node); |
| 5961 | st_second_stage_module_deinit(st_sec_stage); |
| 5962 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5963 | pthread_mutex_unlock(&st_ses->lock); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5964 | return status; |
| 5965 | } |
| 5966 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5967 | int st_session_ss_deinit(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5968 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5969 | struct listnode *node = NULL; |
| 5970 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5971 | st_arm_second_stage_t *st_sec_stage = NULL; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5972 | st_session_t *c_ses = NULL; |
| 5973 | bool aggregator_needed = false; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5974 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5975 | list_for_each(node, &stc_ses->second_stage_list) { |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 5976 | st_sec_stage = node_to_item(node, st_arm_second_stage_t, list_node); |
| 5977 | st_second_stage_module_deinit(st_sec_stage); |
| 5978 | } |
| 5979 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 5980 | pthread_mutex_lock(&st_ses->lock); |
| 5981 | if (!st_ses->aggregator_thread_created) { |
| 5982 | pthread_mutex_unlock(&st_ses->lock); |
| 5983 | return 0; |
| 5984 | } |
| 5985 | /* If other client has second stage enabled, keep the aggregator */ |
| 5986 | list_for_each(node, &st_ses->clients_list) { |
| 5987 | c_ses = node_to_item(node, st_session_t, hw_list_node); |
| 5988 | if (c_ses != stc_ses && !list_empty(&c_ses->second_stage_list)) { |
| 5989 | aggregator_needed = true; |
| 5990 | break; |
| 5991 | } |
| 5992 | } |
| 5993 | if (aggregator_needed) { |
| 5994 | pthread_mutex_unlock(&st_ses->lock); |
| 5995 | return 0; |
| 5996 | } |
| 5997 | |
| 5998 | destroy_det_event_aggregator(st_ses); |
| 5999 | |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6000 | if (st_ses->det_session_ev) |
| 6001 | free(st_ses->det_session_ev); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6002 | pthread_mutex_unlock(&st_ses->lock); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6003 | |
| 6004 | return 0; |
| 6005 | } |
| 6006 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6007 | int st_session_request_detection(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6008 | { |
| 6009 | int status = 0; |
| 6010 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6011 | if (!stc_ses || !stc_ses->hw_proxy_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6012 | return -EINVAL; |
| 6013 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6014 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 6015 | st_session_ev_t ev = {.ev_id = ST_SES_EV_REQUEST_DET, .stc_ses = stc_ses}; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6016 | |
| 6017 | /* lock to serialize event handling */ |
| 6018 | pthread_mutex_lock(&st_ses->lock); |
| 6019 | DISPATCH_EVENT(st_ses, ev, status); |
| 6020 | pthread_mutex_unlock(&st_ses->lock); |
| 6021 | return status; |
| 6022 | } |
| 6023 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6024 | int st_session_init(st_session_t *stc_ses, struct sound_trigger_device *stdev, |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6025 | st_exec_mode_t exec_mode, sound_model_handle_t sm_handle) |
| 6026 | { |
| 6027 | int status = 0; |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6028 | struct st_vendor_info *v_info = NULL; |
| 6029 | st_proxy_session_t *st_ses = NULL; |
| 6030 | struct listnode *node = NULL; |
| 6031 | struct st_session *c_ses = NULL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6032 | pthread_mutexattr_t attr; |
| 6033 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6034 | if (!stc_ses || !stdev) |
| 6035 | return -EINVAL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6036 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6037 | st_ses = calloc(1, sizeof(st_proxy_session_t)); |
| 6038 | if (!st_ses) { |
| 6039 | ALOGE("%s: hw_proxy_ses allocation failed", __func__); |
| 6040 | return -ENOMEM; |
| 6041 | } |
| 6042 | st_ses->stdev = stc_ses->stdev = stdev; |
| 6043 | v_info = stc_ses->vendor_uuid_info; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6044 | |
| 6045 | if (v_info && (EXEC_MODE_CFG_DYNAMIC == v_info->exec_mode_cfg)) { |
| 6046 | st_ses->enable_trans = true; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6047 | if (stdev->is_gcs) { |
| 6048 | /* alloc and init cpe session*/ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6049 | st_ses->hw_ses_cpe = |
| 6050 | (st_hw_session_t *)calloc(1, sizeof(st_hw_session_gcs_t)); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6051 | if (!st_ses->hw_ses_cpe) { |
| 6052 | status = -ENOMEM; |
| 6053 | goto cleanup; |
| 6054 | } |
| 6055 | status = st_hw_sess_gcs_init(st_ses->hw_ses_cpe, hw_sess_cb, |
| 6056 | (void *)st_ses, ST_EXEC_MODE_CPE, v_info, sm_handle, stdev); |
| 6057 | if (status) { |
| 6058 | ALOGE("%s: initializing gcs hw session failed %d", __func__, |
| 6059 | status); |
| 6060 | goto cleanup; |
| 6061 | } |
| 6062 | |
| 6063 | /* alloc and init adsp session*/ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6064 | st_ses->hw_ses_adsp = |
| 6065 | (st_hw_session_t *)calloc(1, sizeof(st_hw_session_lsm_t)); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6066 | if (!st_ses->hw_ses_adsp) { |
| 6067 | st_hw_sess_gcs_deinit(st_ses->hw_ses_cpe); |
| 6068 | status = -ENOMEM; |
| 6069 | goto cleanup; |
| 6070 | } |
| 6071 | |
| 6072 | status = st_hw_sess_lsm_init(st_ses->hw_ses_adsp, hw_sess_cb, |
| 6073 | (void *)st_ses, ST_EXEC_MODE_ADSP, v_info, sm_handle, stdev); |
| 6074 | if (status) { |
| 6075 | ALOGE("%s: initializing lsm session failed", __func__); |
| 6076 | st_hw_sess_gcs_deinit(st_ses->hw_ses_cpe); |
| 6077 | goto cleanup; |
| 6078 | } |
| 6079 | |
| 6080 | } else { |
| 6081 | /* alloc and init cpe session*/ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6082 | st_ses->hw_ses_cpe = |
| 6083 | (st_hw_session_t *)calloc(1, sizeof(st_hw_session_lsm_t)); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6084 | if (!st_ses->hw_ses_cpe) { |
| 6085 | status = -ENOMEM; |
| 6086 | goto cleanup; |
| 6087 | } |
| 6088 | status = st_hw_sess_lsm_init(st_ses->hw_ses_cpe, hw_sess_cb, |
| 6089 | (void *)st_ses, ST_EXEC_MODE_CPE, v_info, sm_handle, stdev); |
| 6090 | if (status) { |
| 6091 | ALOGE("%s: initialzing lsm hw session failed %d", __func__, |
| 6092 | status); |
| 6093 | goto cleanup; |
| 6094 | } |
| 6095 | /* alloc and init adsp session*/ |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6096 | st_ses->hw_ses_adsp = |
| 6097 | (st_hw_session_t *)calloc(1, sizeof(st_hw_session_lsm_t)); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6098 | if (!st_ses->hw_ses_adsp) { |
| 6099 | status = -ENOMEM; |
| 6100 | st_hw_sess_lsm_deinit(st_ses->hw_ses_cpe); |
| 6101 | goto cleanup; |
| 6102 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6103 | status = st_hw_sess_lsm_init(st_ses->hw_ses_adsp, hw_sess_cb, |
| 6104 | (void *)st_ses, ST_EXEC_MODE_ADSP, v_info, sm_handle, stdev); |
| 6105 | if (status) { |
| 6106 | ALOGE("%s: initializing lsm session failed", __func__); |
| 6107 | st_hw_sess_lsm_deinit(st_ses->hw_ses_cpe); |
| 6108 | goto cleanup; |
| 6109 | } |
| 6110 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6111 | /* set current hw_session */ |
| 6112 | if (exec_mode == ST_EXEC_MODE_CPE) |
| 6113 | st_ses->hw_ses_current = st_ses->hw_ses_cpe; |
| 6114 | else if (exec_mode == ST_EXEC_MODE_ADSP) |
| 6115 | st_ses->hw_ses_current = st_ses->hw_ses_adsp; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6116 | } else if (v_info && (EXEC_MODE_CFG_CPE == v_info->exec_mode_cfg)) { |
| 6117 | st_ses->enable_trans = false; |
| 6118 | if (stdev->is_gcs) { |
| 6119 | ALOGD("%s: initializing gcs hw session", __func__); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6120 | st_ses->hw_ses_cpe = |
| 6121 | (st_hw_session_t *)calloc(1, sizeof(st_hw_session_gcs_t)); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6122 | if (!st_ses->hw_ses_cpe) { |
| 6123 | status = -ENOMEM; |
| 6124 | goto cleanup; |
| 6125 | } |
| 6126 | status = st_hw_sess_gcs_init(st_ses->hw_ses_cpe, hw_sess_cb, |
| 6127 | (void *)st_ses, exec_mode, v_info, sm_handle, stdev); |
| 6128 | if (status) { |
| 6129 | ALOGE("%s: initializing gcs hw session failed %d", |
| 6130 | __func__, status); |
| 6131 | goto cleanup; |
| 6132 | } |
| 6133 | } else { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6134 | st_ses->hw_ses_cpe = |
| 6135 | (st_hw_session_t *)calloc(1, sizeof(st_hw_session_lsm_t)); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6136 | if (!st_ses->hw_ses_cpe) { |
| 6137 | status = -ENOMEM; |
| 6138 | goto cleanup; |
| 6139 | } |
| 6140 | status = st_hw_sess_lsm_init(st_ses->hw_ses_cpe, hw_sess_cb, |
| 6141 | (void *)st_ses, exec_mode, v_info, sm_handle, stdev); |
| 6142 | if (status) { |
| 6143 | ALOGE("%s: initializing lsm hw session failed %d", |
| 6144 | __func__, status); |
| 6145 | goto cleanup; |
| 6146 | } |
| 6147 | } |
| 6148 | st_ses->hw_ses_current = st_ses->hw_ses_cpe; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6149 | } else if (v_info && (EXEC_MODE_CFG_APE == v_info->exec_mode_cfg)) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6150 | /* |
| 6151 | * Check for merge sound model support and return the existing hw |
| 6152 | * session. If any other clients have already created it. |
| 6153 | */ |
| 6154 | if (v_info->merge_fs_soundmodels) { |
| 6155 | if (!v_info->is_qcva_uuid) { |
| 6156 | ALOGE("%s: merge sound model not supported for non SVA engines", |
| 6157 | __func__); |
| 6158 | status = -ENOSYS; |
| 6159 | goto cleanup; |
| 6160 | } |
| 6161 | list_for_each(node, &stdev->sound_model_list) { |
| 6162 | c_ses = node_to_item(node, st_session_t, list_node); |
| 6163 | if ((c_ses != stc_ses) && |
| 6164 | c_ses->vendor_uuid_info->is_qcva_uuid && |
| 6165 | c_ses->vendor_uuid_info->merge_fs_soundmodels) { |
| 6166 | stc_ses->hw_proxy_ses = c_ses->hw_proxy_ses; |
| 6167 | list_add_tail(&stc_ses->hw_proxy_ses->clients_list, |
| 6168 | &stc_ses->hw_list_node); |
| 6169 | ALOGD("%s: another client attached: h%d <-- c%d", __func__, |
| 6170 | stc_ses->hw_proxy_ses->sm_handle, sm_handle); |
| 6171 | free(st_ses); |
| 6172 | st_ses = NULL; |
| 6173 | break; |
| 6174 | } |
| 6175 | } |
| 6176 | } |
| 6177 | if (st_ses) { /* If no other client exist */ |
| 6178 | st_ses->hw_ses_adsp = |
| 6179 | (st_hw_session_t *)calloc(1, sizeof(st_hw_session_lsm_t)); |
| 6180 | if (!st_ses->hw_ses_adsp) { |
| 6181 | status = -ENOMEM; |
| 6182 | goto cleanup; |
| 6183 | } |
| 6184 | status = st_hw_sess_lsm_init(st_ses->hw_ses_adsp, hw_sess_cb, |
| 6185 | (void *)st_ses, exec_mode, v_info, sm_handle, stdev); |
| 6186 | if (status) { |
| 6187 | ALOGE("%s: initializing lsm hw session failed %d", |
| 6188 | __func__, status); |
| 6189 | goto cleanup; |
| 6190 | } |
| 6191 | st_ses->hw_ses_current = st_ses->hw_ses_adsp; |
| 6192 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6193 | } else if (v_info && (EXEC_MODE_CFG_ARM == v_info->exec_mode_cfg)) { |
| 6194 | st_ses->enable_trans = false; |
| 6195 | st_ses->hw_ses_arm = calloc(1, sizeof(st_hw_session_pcm_t)); |
| 6196 | if (!st_ses->hw_ses_arm) { |
| 6197 | status = -ENOMEM; |
| 6198 | goto cleanup; |
| 6199 | } |
| 6200 | status = st_hw_sess_pcm_init(st_ses->hw_ses_arm, hw_sess_cb, |
| 6201 | (void *)st_ses, exec_mode, v_info, sm_handle, stdev); |
| 6202 | if (status) { |
| 6203 | ALOGE("%s: initializing pcm hw session failed %d", |
| 6204 | __func__, status); |
| 6205 | goto cleanup; |
| 6206 | } |
| 6207 | st_ses->hw_ses_current = st_ses->hw_ses_arm; |
| 6208 | } else if (!v_info) { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6209 | st_ses->hw_ses_cpe = |
| 6210 | (st_hw_session_t *)calloc(1, sizeof(st_hw_session_lsm_t)); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6211 | if (!st_ses->hw_ses_cpe) { |
| 6212 | status = -ENOMEM; |
| 6213 | goto cleanup; |
| 6214 | } |
| 6215 | status = st_hw_sess_lsm_init(st_ses->hw_ses_cpe, hw_sess_cb, |
| 6216 | (void *)st_ses, exec_mode, v_info, sm_handle, stdev); |
| 6217 | if (status) { |
| 6218 | ALOGE("%s: initializing lsm hw session failed %d", |
| 6219 | __func__, status); |
| 6220 | goto cleanup; |
| 6221 | } |
| 6222 | } |
| 6223 | |
| 6224 | pthread_mutexattr_init(&attr); |
| 6225 | pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6226 | pthread_mutex_init(&stc_ses->lock, (const pthread_mutexattr_t *)&attr); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6227 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6228 | stc_ses->exec_mode = exec_mode; |
| 6229 | stc_ses->sm_handle = sm_handle; |
| 6230 | stc_ses->ssr_transit_exec_mode = ST_EXEC_MODE_NONE; |
| 6231 | stc_ses->client_req_det_mode = ST_DET_UNKNOWN_MODE; |
| 6232 | stc_ses->state = ST_STATE_IDLE; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6233 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6234 | if (st_ses) { /* Could get freed if other client exists */ |
| 6235 | st_ses ->vendor_uuid_info = v_info; |
| 6236 | st_ses->exec_mode = exec_mode; |
| 6237 | st_ses->sm_handle = sm_handle; |
| 6238 | st_ses->lab_fp = NULL; |
| 6239 | pthread_mutex_init(&st_ses->lock, (const pthread_mutexattr_t *)&attr); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6240 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6241 | stc_ses->hw_proxy_ses = st_ses; |
| 6242 | list_init(&st_ses->clients_list); |
| 6243 | list_add_tail(&st_ses->clients_list, &stc_ses->hw_list_node); |
| 6244 | ALOGD("%s: client attached: h%d <-- c%d", __func__, |
| 6245 | st_ses->sm_handle, sm_handle); |
| 6246 | |
| 6247 | if (!stdev->ssr_offline_received) { |
| 6248 | STATE_TRANSITION(st_ses, idle_state_fn); |
| 6249 | } else { |
| 6250 | STATE_TRANSITION(st_ses, ssr_state_fn); |
| 6251 | status = 0; |
| 6252 | } |
| 6253 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6254 | return status; |
| 6255 | |
| 6256 | cleanup: |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6257 | if (st_ses) { |
| 6258 | if (st_ses->hw_ses_cpe) |
| 6259 | free(st_ses->hw_ses_cpe); |
| 6260 | if (st_ses->hw_ses_adsp) |
| 6261 | free(st_ses->hw_ses_adsp); |
| 6262 | free(st_ses); |
| 6263 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6264 | return status; |
| 6265 | } |
| 6266 | |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6267 | int st_session_deinit(st_session_t *stc_ses) |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6268 | { |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6269 | st_proxy_session_t *st_ses = stc_ses->hw_proxy_ses; |
| 6270 | |
| 6271 | pthread_mutex_lock(&st_ses->lock); |
| 6272 | list_remove(&stc_ses->hw_list_node); |
| 6273 | ALOGV("%s: client detatched: h%d <-- c%d", __func__, st_ses->sm_handle, |
| 6274 | stc_ses->sm_handle); |
| 6275 | if (stc_ses == st_ses->det_stc_ses) |
| 6276 | st_ses->det_stc_ses = NULL; |
| 6277 | |
| 6278 | if (!list_empty(&st_ses->clients_list)) { |
| 6279 | pthread_mutex_unlock(&st_ses->lock); |
| 6280 | return 0; |
| 6281 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6282 | /* deinit cpe session */ |
| 6283 | if (st_ses->hw_ses_cpe) { |
| 6284 | if (st_ses->stdev->is_gcs) |
| 6285 | st_hw_sess_gcs_deinit(st_ses->hw_ses_cpe); |
| 6286 | else |
| 6287 | st_hw_sess_lsm_deinit(st_ses->hw_ses_cpe); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6288 | free(st_ses->hw_ses_cpe); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6289 | st_ses->hw_ses_cpe = NULL; |
| 6290 | } |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6291 | /* deinit adsp session */ |
| 6292 | if (st_ses->hw_ses_adsp) { |
| 6293 | st_hw_sess_lsm_deinit(st_ses->hw_ses_adsp); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6294 | free(st_ses->hw_ses_adsp); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6295 | st_ses->hw_ses_adsp = NULL; |
| 6296 | } |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6297 | pthread_mutex_unlock(&st_ses->lock); |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6298 | pthread_mutex_destroy(&st_ses->lock); |
Venkatesh Mangalappali | e4f1753 | 2019-06-04 16:30:28 -0700 | [diff] [blame] | 6299 | free(stc_ses->hw_proxy_ses); |
| 6300 | stc_ses->hw_proxy_ses = NULL; |
Quinn Male | 2e88375 | 2019-03-22 11:28:54 -0700 | [diff] [blame] | 6301 | |
| 6302 | return 0; |
| 6303 | } |