4 * Copyright (c) 2016 Samsung Electronics Co., Ltd. All rights reserved.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
29 #include "tizen-audio-internal.h"
30 #include "tizen-audio-impl.h"
32 /* #define DEBUG_TIMING */
34 static device_type_t outDeviceTypes[] = {
35 { AUDIO_DEVICE_OUT_SPEAKER, "Speaker" },
36 { AUDIO_DEVICE_OUT_RECEIVER, "Earpiece" },
37 { AUDIO_DEVICE_OUT_JACK, "Headphones" },
38 { AUDIO_DEVICE_OUT_BT_SCO, "Bluetooth" },
42 static device_type_t inDeviceTypes[] = {
43 { AUDIO_DEVICE_IN_MAIN_MIC, "MainMic" },
44 { AUDIO_DEVICE_IN_SUB_MIC, "SubMic" },
45 { AUDIO_DEVICE_IN_JACK, "HeadsetMic" },
46 { AUDIO_DEVICE_IN_BT_SCO, "BT Mic" },
50 static const char* mode_to_verb_str[] = {
51 AUDIO_USE_CASE_VERB_HIFI,
52 AUDIO_USE_CASE_VERB_VOICECALL,
53 AUDIO_USE_CASE_VERB_VIDEOCALL,
54 AUDIO_USE_CASE_VERB_VOIP,
57 static uint32_t __convert_device_string_to_enum(const char* device_str, uint32_t direction)
61 if (!strncmp(device_str, "builtin-speaker", MAX_NAME_LEN)) {
62 device = AUDIO_DEVICE_OUT_SPEAKER;
63 } else if (!strncmp(device_str, "builtin-receiver", MAX_NAME_LEN)) {
64 device = AUDIO_DEVICE_OUT_RECEIVER;
65 } else if ((!strncmp(device_str, "audio-jack", MAX_NAME_LEN)) && (direction == AUDIO_DIRECTION_OUT)) {
66 device = AUDIO_DEVICE_OUT_JACK;
67 } else if ((!strncmp(device_str, "bt", MAX_NAME_LEN)) && (direction == AUDIO_DIRECTION_OUT)) {
68 device = AUDIO_DEVICE_OUT_BT_SCO;
69 } else if ((!strncmp(device_str, "builtin-mic", MAX_NAME_LEN))) {
70 device = AUDIO_DEVICE_IN_MAIN_MIC;
72 } else if ((!strncmp(device_str, "audio-jack", MAX_NAME_LEN)) && (direction == AUDIO_DIRECTION_IN)) {
73 device = AUDIO_DEVICE_IN_JACK;
74 } else if ((!strncmp(device_str, "bt", MAX_NAME_LEN)) && (direction == AUDIO_DIRECTION_IN)) {
75 device = AUDIO_DEVICE_IN_BT_SCO;
77 device = AUDIO_DEVICE_NONE;
79 AUDIO_LOG_INFO("device type(%s), enum(0x%x)", device_str, device);
83 static void __reset_voice_devices_info(audio_hal_t *ah)
85 AUDIO_RETURN_IF_FAIL(ah);
87 AUDIO_LOG_INFO("reset voice device info");
88 if (ah->device.init_call_devices) {
89 free(ah->device.init_call_devices);
90 ah->device.init_call_devices = NULL;
91 ah->device.num_of_call_devices = 0;
97 static audio_return_t __set_devices(audio_hal_t *ah, const char *verb, device_info_t *devices, uint32_t num_of_devices)
99 audio_return_t audio_ret = AUDIO_RET_OK;
100 uint32_t new_device = 0;
101 const char *active_devices[MAX_DEVICES] = {NULL,};
102 int i = 0, j = 0, dev_idx = 0;
104 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
105 AUDIO_RETURN_VAL_IF_FAIL(devices, AUDIO_ERR_PARAMETER);
106 AUDIO_RETURN_VAL_IF_FAIL(num_of_devices, AUDIO_ERR_PARAMETER);
108 if (num_of_devices > MAX_DEVICES) {
109 num_of_devices = MAX_DEVICES;
110 AUDIO_LOG_ERROR("error: num_of_devices");
111 return AUDIO_ERR_PARAMETER;
114 if (devices[0].direction == AUDIO_DIRECTION_OUT) {
115 ah->device.active_out &= 0x0;
116 if (ah->device.active_in) {
117 /* check the active in devices */
118 for (j = 0; j < inDeviceTypes[j].type; j++) {
119 if (((ah->device.active_in & (~AUDIO_DEVICE_IN)) & inDeviceTypes[j].type))
120 active_devices[dev_idx++] = inDeviceTypes[j].name;
123 } else if (devices[0].direction == AUDIO_DIRECTION_IN) {
124 ah->device.active_in &= 0x0;
125 if (ah->device.active_out) {
126 /* check the active out devices */
127 for (j = 0; j < outDeviceTypes[j].type; j++) {
128 if (ah->device.active_out & outDeviceTypes[j].type)
129 active_devices[dev_idx++] = outDeviceTypes[j].name;
134 for (i = 0; i < num_of_devices; i++) {
135 new_device = __convert_device_string_to_enum(devices[i].type, devices[i].direction);
136 if (new_device & AUDIO_DEVICE_IN) {
137 for (j = 0; j < inDeviceTypes[j].type; j++) {
138 if (new_device == inDeviceTypes[j].type) {
139 active_devices[dev_idx++] = inDeviceTypes[j].name;
140 ah->device.active_in |= new_device;
144 for (j = 0; j < outDeviceTypes[j].type; j++) {
145 if (new_device == outDeviceTypes[j].type) {
146 active_devices[dev_idx++] = outDeviceTypes[j].name;
147 ah->device.active_out |= new_device;
153 if (active_devices[0] == NULL) {
154 AUDIO_LOG_ERROR("Failed to set device: active device is NULL");
155 return AUDIO_ERR_PARAMETER;
158 audio_ret = _ucm_set_devices(ah, verb, active_devices);
160 AUDIO_LOG_ERROR("Failed to set device: error = %d", audio_ret);
165 static audio_return_t __update_route_ap_playback_capture(audio_hal_t *ah, audio_route_info_t *route_info)
167 audio_return_t audio_ret = AUDIO_RET_OK;
168 device_info_t *devices = NULL;
169 const char *verb = mode_to_verb_str[VERB_NORMAL];
170 #if 0 /* Disable setting modifiers, because driver does not support it yet */
172 const char *modifiers[MAX_MODIFIERS] = {NULL,};
175 if (ah->modem.is_connected) {
176 AUDIO_LOG_INFO("modem is connected, skip verb[%s]", verb);
180 if (ah->device.mode != VERB_NORMAL) {
181 if (ah->device.mode == VERB_VOICECALL) {
182 __reset_voice_devices_info(ah);
183 COND_SIGNAL(ah->device.device_cond, "device_cond");
185 _reset_pcm_devices(ah);
186 ah->device.mode = VERB_NORMAL;
189 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
190 AUDIO_RETURN_VAL_IF_FAIL(route_info, AUDIO_ERR_PARAMETER);
192 devices = route_info->device_infos;
194 AUDIO_LOG_INFO("update_route_ap_playback_capture++ ");
196 audio_ret = __set_devices(ah, verb, devices, route_info->num_of_devices);
198 AUDIO_LOG_ERROR("Failed to set devices: error = 0x%x", audio_ret);
201 ah->device.mode = VERB_NORMAL;
203 #if 0 /* Disable setting modifiers, because driver does not support it yet */
205 if (!strncmp("voice_recognition", route_info->role, MAX_NAME_LEN)) {
206 modifiers[mod_idx++] = AUDIO_USE_CASE_MODIFIER_VOICESEARCH;
207 } else if ((!strncmp("alarm", route_info->role, MAX_NAME_LEN))||(!strncmp("notifiication", route_info->role, MAX_NAME_LEN))) {
208 if (ah->device.active_out &= AUDIO_DEVICE_OUT_JACK)
209 modifiers[mod_idx++] = AUDIO_USE_CASE_MODIFIER_DUAL_MEDIA;
211 modifiers[mod_idx++] = AUDIO_USE_CASE_MODIFIER_MEDIA;
212 } else if (!strncmp("ringtone", route_info->role, MAX_NAME_LEN)) {
213 if (ah->device.active_out)
214 modifiers[mod_idx++] = AUDIO_USE_CASE_MODIFIER_RINGTONE;
216 if (ah->device.active_in)
217 modifiers[mod_idx++] = AUDIO_USE_CASE_MODIFIER_CAMCORDING;
219 modifiers[mod_idx++] = AUDIO_USE_CASE_MODIFIER_MEDIA;
221 audio_ret = _audio_ucm_set_modifiers (ah, verb, modifiers);
226 static audio_return_t __update_route_voicecall(audio_hal_t *ah, device_info_t *devices, int32_t num_of_devices)
228 audio_return_t audio_ret = AUDIO_RET_OK;
229 const char *verb = mode_to_verb_str[VERB_VOICECALL];
231 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
232 /* if both params are 0, return error for invalid state,
233 * this error would be used to tizen-audio-modem.c */
234 AUDIO_RETURN_VAL_IF_FAIL((devices||num_of_devices), AUDIO_ERR_INVALID_STATE);
235 AUDIO_RETURN_VAL_IF_FAIL(devices, AUDIO_ERR_PARAMETER);
237 AUDIO_LOG_INFO("update_route_voicecall++");
239 audio_ret = __set_devices(ah, verb, devices, num_of_devices);
241 AUDIO_LOG_ERROR("Failed to set devices: error = 0x%x", audio_ret);
245 if (ah->device.mode != VERB_VOICECALL) {
247 ah->device.mode = VERB_VOICECALL;
248 /* FIXME. Get network info and configure rate in pcm device */
254 static audio_return_t __update_route_voip(audio_hal_t *ah, device_info_t *devices, int32_t num_of_devices)
256 audio_return_t audio_ret = AUDIO_RET_OK;
257 const char *verb = mode_to_verb_str[VERB_NORMAL];
259 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
260 AUDIO_RETURN_VAL_IF_FAIL(devices, AUDIO_ERR_PARAMETER);
262 AUDIO_LOG_INFO("update_route_voip++");
264 audio_ret = __set_devices(ah, verb, devices, num_of_devices);
266 AUDIO_LOG_ERROR("Failed to set devices: error = 0x%x", audio_ret);
269 /* FIXME. If necessary, set VERB_VOIP */
270 ah->device.mode = VERB_NORMAL;
272 /* TO DO: Set modifiers */
276 static audio_return_t __update_route_reset(audio_hal_t *ah, uint32_t direction)
278 audio_return_t audio_ret = AUDIO_RET_OK;
279 const char *active_devices[MAX_DEVICES] = {NULL,};
280 int i = 0, dev_idx = 0;
282 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
284 AUDIO_LOG_INFO("update_route_reset++, direction(0x%x)", direction);
286 if (direction == AUDIO_DIRECTION_OUT) {
287 ah->device.active_out &= 0x0;
288 if (ah->device.active_in) {
289 /* check the active in devices */
290 for (i = 0; i < inDeviceTypes[i].type; i++) {
291 if (((ah->device.active_in & (~AUDIO_DEVICE_IN)) & inDeviceTypes[i].type)) {
292 active_devices[dev_idx++] = inDeviceTypes[i].name;
293 AUDIO_LOG_INFO("added for in : %s", inDeviceTypes[i].name);
298 ah->device.active_in &= 0x0;
299 if (ah->device.active_out) {
300 /* check the active out devices */
301 for (i = 0; i < outDeviceTypes[i].type; i++) {
302 if (ah->device.active_out & outDeviceTypes[i].type) {
303 active_devices[dev_idx++] = outDeviceTypes[i].name;
304 AUDIO_LOG_INFO("added for out : %s", outDeviceTypes[i].name);
309 if (ah->device.mode == VERB_VOICECALL) {
310 _voice_pcm_close(ah, direction);
311 if (!ah->device.active_in && !ah->device.active_out)
312 ah->device.mode = VERB_NORMAL;
313 __reset_voice_devices_info(ah);
314 COND_SIGNAL(ah->device.device_cond, "device_cond");
317 if (active_devices[0] == NULL) {
318 AUDIO_LOG_DEBUG("active device is NULL, no need to update.");
322 if ((audio_ret = _ucm_set_devices(ah, mode_to_verb_str[ah->device.mode], active_devices)))
323 AUDIO_LOG_ERROR("failed to _ucm_set_devices(), ret(0x%x)", audio_ret);
328 audio_return_t _audio_update_route_voicecall(audio_hal_t *ah, device_info_t *devices, int32_t num_of_devices)
330 return __update_route_voicecall(ah, devices, num_of_devices);
333 audio_return_t _audio_routing_init(audio_hal_t *ah)
335 audio_return_t audio_ret = AUDIO_RET_OK;
337 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
339 ah->device.active_in = 0x0;
340 ah->device.active_out = 0x0;
341 ah->device.mode = VERB_NORMAL;
343 if ((audio_ret = _ucm_init(ah)))
344 AUDIO_LOG_ERROR("failed to _ucm_init(), ret(0x%x)", audio_ret);
349 audio_return_t _audio_routing_deinit(audio_hal_t *ah)
351 audio_return_t audio_ret = AUDIO_RET_OK;
353 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
355 if ((audio_ret = _ucm_deinit(ah)))
356 AUDIO_LOG_ERROR("failed to _ucm_deinit(), ret(0x%x)", audio_ret);
361 audio_return_t audio_update_route(void *audio_handle, audio_route_info_t *info)
363 audio_return_t audio_ret = AUDIO_RET_OK;
364 audio_hal_t *ah = (audio_hal_t *)audio_handle;
365 device_info_t *devices = NULL;
370 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
371 AUDIO_RETURN_VAL_IF_FAIL(info, AUDIO_ERR_PARAMETER);
373 AUDIO_LOG_INFO("role:%s", info->role);
375 devices = info->device_infos;
377 if (!strncmp("call-voice", info->role, MAX_NAME_LEN)) {
378 if (!ah->modem.is_connected) {
379 if (info->num_of_devices) {
380 if (!ah->device.num_of_call_devices) {
381 if ((ah->device.init_call_devices = (device_info_t*)calloc(info->num_of_devices, sizeof(device_info_t)))) {
382 memcpy(ah->device.init_call_devices, devices, info->num_of_devices*sizeof(device_info_t));
383 ah->device.num_of_call_devices = info->num_of_devices;
385 AUDIO_LOG_ERROR("failed to calloc");
386 audio_ret = AUDIO_ERR_RESOURCE;
389 } else if (ah->device.num_of_call_devices) {
390 prev_size = ah->device.num_of_call_devices;
391 if (prev_size == 2) {
392 /* There's a chance to be requested to change routing from user
393 * though two devices(for input/output) has already been set for call-voice routing.
394 * In this case, exchange an old device for a new device if it's direction is same as an old one's. */
395 for (i = 0; i < prev_size; i++) {
396 for (j = 0; j < info->num_of_devices; j++) {
397 if (devices[j].direction == ah->device.init_call_devices[i].direction &&
398 devices[j].id != ah->device.init_call_devices[i].id)
399 memcpy(&ah->device.init_call_devices[i], &devices[j], sizeof(device_info_t));
402 } else if (prev_size < 2) {
403 /* A device has already been added for call-voice routing,
404 * and now it is about to add a new device(input or output device). */
405 ah->device.num_of_call_devices += info->num_of_devices;
406 if ((ah->device.init_call_devices = (device_info_t*)realloc(ah->device.init_call_devices, sizeof(device_info_t)*ah->device.num_of_call_devices))) {
407 memcpy((void*)&(ah->device.init_call_devices[prev_size]), devices, info->num_of_devices*sizeof(device_info_t));
409 AUDIO_LOG_ERROR("failed to realloc");
410 audio_ret = AUDIO_ERR_RESOURCE;
414 AUDIO_LOG_ERROR("invaild previous num. of call devices");
415 audio_ret = AUDIO_ERR_INTERNAL;
420 AUDIO_LOG_ERROR("failed to update route for call-voice, num_of_devices is 0");
421 audio_ret = AUDIO_ERR_PARAMETER;
424 AUDIO_LOG_INFO("modem is not ready, skip...");
426 if ((audio_ret = __update_route_voicecall(ah, devices, info->num_of_devices)))
427 AUDIO_LOG_WARN("update voicecall route return 0x%x", audio_ret);
429 COND_SIGNAL(ah->device.device_cond, "device_cond");
431 } else if (!strncmp("voip", info->role, MAX_NAME_LEN)) {
432 if ((audio_ret = __update_route_voip(ah, devices, info->num_of_devices)))
433 AUDIO_LOG_WARN("update voip route return 0x%x", audio_ret);
435 } else if (!strncmp("reset", info->role, MAX_NAME_LEN)) {
436 if ((audio_ret = __update_route_reset(ah, devices->direction)))
437 AUDIO_LOG_WARN("update reset return 0x%x", audio_ret);
440 /* need to prepare for "alarm","notification","emergency","voice-information","voice-recognition","ringtone" */
441 if ((audio_ret = __update_route_ap_playback_capture(ah, info)))
442 AUDIO_LOG_WARN("update playback route return 0x%x", audio_ret);
449 audio_return_t audio_update_route_option(void *audio_handle, audio_route_option_t *option)
451 audio_return_t audio_ret = AUDIO_RET_OK;
452 audio_hal_t *ah = (audio_hal_t *)audio_handle;
454 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
455 AUDIO_RETURN_VAL_IF_FAIL(option, AUDIO_ERR_PARAMETER);
457 AUDIO_LOG_INFO("role:%s, name:%s, value:%d", option->role, option->name, option->value);