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.
20 /*===========================================================================================
24 ========================================================================================== */
32 #include <sys/ioctl.h>
38 #include <mm_message.h>
41 #include "mm_radio_priv_hal.h"
43 /*===========================================================================================
44 LOCAL DEFINITIONS AND DECLARATIONS FOR MODULE
45 ========================================================================================== */
46 /*---------------------------------------------------------------------------
47 GLOBAL CONSTANT DEFINITIONS:
48 ---------------------------------------------------------------------------*/
50 /*---------------------------------------------------------------------------
51 IMPORTED VARIABLE DECLARATIONS:
52 ---------------------------------------------------------------------------*/
54 /*---------------------------------------------------------------------------
55 IMPORTED FUNCTION DECLARATIONS:
56 ---------------------------------------------------------------------------*/
58 /*---------------------------------------------------------------------------
60 ---------------------------------------------------------------------------*/
61 #define DEFAULT_DEVICE "/dev/radio0"
64 #define DEFAULT_FREQ 107700
67 #define RADIO_FREQ_FORMAT_SET(x_freq) ((x_freq) * FREQ_FRAC)
68 #define RADIO_FREQ_FORMAT_GET(x_freq) ((x_freq) / FREQ_FRAC)
69 /* If non-zero, wrap around when at the end of the frequency range, else stop seeking */
70 #define DEFAULT_WRAP_AROUND 1
72 #define RADIO_DEFAULT_REGION MM_RADIO_REGION_GROUP_USA
73 #define READ_MAX_BUFFER_SIZE 1024
74 #define DEFAULT_MAX_MEDIA_VOLUME 15
75 /*---------------------------------------------------------------------------
76 LOCAL CONSTANT DEFINITIONS:
77 ---------------------------------------------------------------------------*/
79 /*---------------------------------------------------------------------------
80 LOCAL DATA TYPE DEFINITIONS:
81 ---------------------------------------------------------------------------*/
83 /*---------------------------------------------------------------------------
84 GLOBAL VARIABLE DEFINITIONS:
85 ---------------------------------------------------------------------------*/
88 /*---------------------------------------------------------------------------
89 LOCAL VARIABLE DEFINITIONS:
90 ---------------------------------------------------------------------------*/
91 /* radio region configuration table */
92 static const MMRadioRegion_t region_table[] = {
93 { /* Notrh America, South America, South Korea, Taiwan, Australia */
94 MM_RADIO_REGION_GROUP_USA, /* region type */
95 MM_RADIO_DEEMPHASIS_75_US, /* de-emphasis */
96 MM_RADIO_FREQ_MIN_87500_KHZ, /* min freq. */
97 MM_RADIO_FREQ_MAX_108000_KHZ, /* max freq. */
100 { /* China, Europe, Africa, Middle East, Hong Kong, India, Indonesia, Russia, Singapore */
101 MM_RADIO_REGION_GROUP_EUROPE,
102 MM_RADIO_DEEMPHASIS_50_US,
103 MM_RADIO_FREQ_MIN_87500_KHZ,
104 MM_RADIO_FREQ_MAX_108000_KHZ,
108 MM_RADIO_REGION_GROUP_JAPAN,
109 MM_RADIO_DEEMPHASIS_50_US,
110 MM_RADIO_FREQ_MIN_76100_KHZ,
111 MM_RADIO_FREQ_MAX_89900_KHZ,
116 /*---------------------------------------------------------------------------
117 LOCAL FUNCTION PROTOTYPES:
118 ---------------------------------------------------------------------------*/
119 static bool __mmradio_post_message(mm_radio_t *radio, enum MMMessageType msgtype, MMMessageParamType *param);
120 static int __mmradio_check_state(mm_radio_t *radio, MMRadioCommand command);
121 static int __mmradio_get_state(mm_radio_t *radio);
122 static bool __mmradio_set_state(mm_radio_t *radio, int new_state);
123 void _mmradio_seek_cancel(mm_radio_t *radio);
124 static void __mmradio_seek_thread(mm_radio_t *radio);
125 static void __mmradio_scan_thread(mm_radio_t *radio);
126 static bool __is_tunable_frequency(mm_radio_t *radio, int freq);
128 #ifdef TIZEN_FEATURE_SOUND_FOCUS
129 static void __mmradio_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
130 mm_sound_focus_state_e focus_state, const char *reason_for_change, int option,
131 const char *additional_info, void *user_data);
132 static void __mmradio_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type,
133 mm_sound_focus_state_e focus_state, const char *reason_for_change,
134 const char *additional_info, void *user_data);
137 static void __mmradio_volume_changed_cb(volume_type_t type, unsigned int volume, void *user_data);
138 static int __mmradio_set_media_volume(mm_radio_t *radio, unsigned int level);
140 int _mmradio_apply_region(mm_radio_t *radio, MMRadioRegionType region, bool update)
142 int ret = MM_ERROR_NONE;
146 MMRADIO_LOG_FENTER();
148 MMRADIO_CHECK_INSTANCE(radio);
149 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_SET_REGION);
151 /* if needed, radio region must be updated.
152 * Otherwise, just applying settings to device without it.
155 count = ARRAY_SIZE(region_table);
157 /* TODO: if auto is supported...get the region info. here */
159 /* update radio region settings */
160 for (index = 0; index < count; index++) {
161 /* find the region from pre-defined table */
162 if (region_table[index].country == region) {
163 radio->region_setting.country = region_table[index].country;
164 radio->region_setting.deemphasis = region_table[index].deemphasis;
165 radio->region_setting.band_min = region_table[index].band_min;
166 radio->region_setting.band_max = region_table[index].band_max;
167 radio->region_setting.channel_spacing = region_table[index].channel_spacing;
172 MMRADIO_LOG_DEBUG("setting region - country: %d, de-emphasis: %d, band range: %d ~ %d KHz\n",
173 radio->region_setting.country, radio->region_setting.deemphasis,
174 radio->region_setting.band_min, radio->region_setting.band_max);
176 MMRADIO_LOG_FLEAVE();
181 int _mmradio_create_radio(mm_radio_t *radio)
183 int ret = MM_ERROR_NONE;
185 MMRADIO_LOG_FENTER();
187 MMRADIO_CHECK_INSTANCE(radio);
188 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_CREATE);
190 /* set default value */
191 radio->freq = DEFAULT_FREQ;
192 #ifdef TIZEN_FEATURE_SOUND_FOCUS
193 memset(&radio->sound_focus, 0, sizeof(mm_radio_sound_focus));
195 memset(&radio->region_setting, 0, sizeof(MMRadioRegion_t));
196 radio->local_volume = 1.0;
198 /* create command lock */
199 ret = pthread_mutex_init(&radio->cmd_lock, NULL);
201 MMRADIO_LOG_ERROR("mutex creation failed\n");
202 return MM_ERROR_RADIO_INTERNAL;
205 ret = pthread_mutex_init(&radio->volume_lock, NULL);
207 MMRADIO_LOG_ERROR("volume mutex creation failed\n");
208 return MM_ERROR_RADIO_INTERNAL;
211 MMRADIO_SET_STATE(radio, MM_RADIO_STATE_NULL);
213 #ifdef TIZEN_FEATURE_SOUND_FOCUS
214 ret = mmradio_sound_focus_register(&radio->sound_focus,
215 (mm_sound_focus_changed_cb)__mmradio_sound_focus_cb,
216 (mm_sound_focus_changed_watch_cb)__mmradio_sound_focus_watch_cb,
220 /* NOTE : we are dealing it as an error since we cannot expect it's behavior */
221 MMRADIO_LOG_ERROR("mmradio_audio_focus_register is failed\n");
222 return MM_ERROR_RADIO_INTERNAL;
226 ret = radio_hal_interface_init(&(radio->hal_inf));
228 MMRADIO_LOG_ERROR("mmradio hal interface init failed\n");
232 MMRADIO_LOG_FLEAVE();
234 return MM_ERROR_NONE;
237 int _mmradio_realize(mm_radio_t *radio)
239 int ret = MM_ERROR_NONE;
243 MMRadioRegionType region = MM_RADIO_REGION_GROUP_NONE;
245 MMRADIO_LOG_FENTER();
247 MMRADIO_CHECK_INSTANCE(radio);
248 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_REALIZE);
250 ret = pthread_mutex_init(&radio->seek_cancel_mutex, NULL);
252 MMRADIO_LOG_DEBUG("Mutex creation failed %d", ret);
253 return MM_ERROR_RADIO_INTERNAL;
256 if (radio->region_setting.country == MM_RADIO_REGION_GROUP_NONE) {
257 /* not initialized yet. set it with default region */
258 region = RADIO_DEFAULT_REGION;
261 /* already initialized by application */
262 region = radio->region_setting.country;
265 ret = _mmradio_apply_region(radio, region, update);
267 #ifdef TIZEN_FEATURE_SOUND_VSTREAM
268 ret = sound_manager_create_stream_information_internal(SOUND_STREAM_TYPE_RADIO, NULL, radio, &radio->stream_info);
269 if (ret != MM_ERROR_NONE) {
270 MMRADIO_LOG_ERROR("sound_manager_create_stream_information_internal error");
271 MMRADIO_LOG_FLEAVE();
274 ret = sound_manager_create_virtual_stream(radio->stream_info, &radio->vstream);
275 if (ret != MM_ERROR_NONE) {
276 MMRADIO_LOG_ERROR("sound_manager_create_virtual_stream error");
277 MMRADIO_LOG_FLEAVE();
282 ret = sound_manager_get_max_volume(SOUND_TYPE_MEDIA, &max);
283 if (ret != MM_ERROR_NONE) {
284 MMRADIO_LOG_WARNING("sound_manager_get_max_volume error");
285 radio->max_media_volume = DEFAULT_MAX_MEDIA_VOLUME;
287 radio->max_media_volume = max;
290 ret = mm_sound_volume_get_value(VOLUME_TYPE_MEDIA, &volume);
292 if (ret != MM_ERROR_NONE)
293 MMRADIO_LOG_WARNING("failed to get MEDIA_VOLUME");
295 MMRADIO_VOLUME_LOCK(radio);
296 radio->media_volume = volume;
297 MMRADIO_VOLUME_UNLOCK(radio);
299 ret = mm_sound_add_volume_changed_callback(__mmradio_volume_changed_cb, (void *)radio, &radio->volume_subs_id);
300 if (ret != MM_ERROR_NONE)
301 MMRADIO_LOG_WARNING("mm_sound_add_volume_changed_callback error");
303 MMRADIO_SET_STATE(radio, MM_RADIO_STATE_READY);
305 MMRADIO_LOG_FLEAVE();
307 return MM_ERROR_NONE;
310 int _mmradio_unrealize(mm_radio_t *radio)
312 int ret = MM_ERROR_NONE;
314 MMRADIO_LOG_FENTER();
316 MMRADIO_CHECK_INSTANCE(radio);
317 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_UNREALIZE);
319 /*Finish if there are scans*/
320 _mmradio_stop_scan(radio);
322 /*Stop radio if started*/
323 _mmradio_stop(radio);
325 /* close radio device here !!!! */
326 radio_hal_close(radio->hal_inf);
327 radio_hal_unprepare(radio->hal_inf);
328 #ifdef TIZEN_FEATURE_SOUND_VSTREAM
329 sound_manager_destroy_virtual_stream(radio->vstream);
330 sound_manager_destroy_stream_information(radio->stream_info);
332 pthread_mutex_destroy(&radio->seek_cancel_mutex);
334 MMRADIO_SET_STATE(radio, MM_RADIO_STATE_NULL);
336 MMRADIO_LOG_FLEAVE();
341 int _mmradio_destroy(mm_radio_t *radio)
343 int ret = MM_ERROR_NONE;
344 MMRADIO_LOG_FENTER();
346 MMRADIO_CHECK_INSTANCE(radio);
347 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_DESTROY);
349 _mmradio_unrealize(radio);
351 ret = radio_hal_interface_deinit(radio->hal_inf);
353 MMRADIO_LOG_ERROR("mmradio hal interface deinit failed\n");
356 #ifdef TIZEN_FEATURE_SOUND_FOCUS
357 ret = mmradio_sound_focus_deregister(&radio->sound_focus);
359 MMRADIO_LOG_ERROR("failed to deregister sound focus\n");
360 return MM_ERROR_RADIO_INTERNAL;
363 MMRADIO_LOG_FLEAVE();
365 return MM_ERROR_NONE;
368 /* unit should be KHz */
369 int _mmradio_set_frequency(mm_radio_t *radio, int freq)
371 int ret = MM_ERROR_NONE;
373 MMRADIO_LOG_FENTER();
375 MMRADIO_CHECK_INSTANCE(radio);
376 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_SET_FREQ);
378 MMRADIO_LOG_DEBUG("Setting %d frequency\n", freq);
382 ret = radio_hal_set_frequency(radio->hal_inf, freq);
383 if (ret != MM_ERROR_NONE) {
384 MMRADIO_LOG_ERROR("radio_hal_set_frequency error");
385 MMRADIO_LOG_FLEAVE();
389 MMRADIO_LOG_FLEAVE();
395 int _mmradio_get_frequency(mm_radio_t *radio, int *pFreq)
397 int ret = MM_ERROR_NONE;
399 MMRADIO_LOG_FENTER();
401 MMRADIO_CHECK_INSTANCE(radio);
402 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_GET_FREQ);
404 return_val_if_fail(pFreq, MM_ERROR_INVALID_ARGUMENT);
406 ret = radio_hal_get_frequency(radio->hal_inf, &freq);
407 if (ret != MM_ERROR_NONE) {
408 MMRADIO_LOG_ERROR("radio_hal_get_frequency error");
413 /* update freq in handle */
416 *pFreq = (int)radio->freq;
418 MMRADIO_LOG_FLEAVE();
423 int _mmradio_mute(mm_radio_t *radio)
425 int ret = MM_ERROR_NONE;
426 MMRADIO_LOG_FENTER();
428 MMRADIO_CHECK_INSTANCE(radio);
429 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_MUTE);
431 ret = radio_hal_mute(radio->hal_inf);
432 if (ret == MM_ERROR_NOT_SUPPORT_API) {
433 MMRADIO_LOG_WARNING("radio_hal_mute is not supported");
434 } else if (ret != MM_ERROR_NONE) {
435 MMRADIO_LOG_ERROR("radio_hal_mute error");
436 MMRADIO_LOG_FLEAVE();
440 radio->is_muted = TRUE;
441 MMRADIO_LOG_FLEAVE();
446 int _mmradio_unmute(mm_radio_t *radio)
448 int ret = MM_ERROR_NONE;
449 MMRADIO_LOG_FENTER();
451 MMRADIO_CHECK_INSTANCE(radio);
452 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_UNMUTE);
454 ret = radio_hal_unmute(radio->hal_inf);
455 if (ret == MM_ERROR_NOT_SUPPORT_API) {
456 MMRADIO_LOG_WARNING("radio_hal_unmute is not supported");
457 } else if (ret != MM_ERROR_NONE) {
458 MMRADIO_LOG_ERROR("radio_hal_unmute error");
459 MMRADIO_LOG_FLEAVE();
463 radio->is_muted = FALSE;
465 MMRADIO_LOG_FLEAVE();
470 int _mmradio_set_message_callback(mm_radio_t *radio, MMMessageCallback callback, void *user_param)
472 MMRADIO_LOG_FENTER();
474 MMRADIO_CHECK_INSTANCE(radio);
476 radio->msg_cb = callback;
477 radio->msg_cb_param = user_param;
479 MMRADIO_LOG_DEBUG("msg_cb : 0x%x msg_cb_param : 0x%x\n", callback, user_param);
481 MMRADIO_LOG_FLEAVE();
483 return MM_ERROR_NONE;
486 int _mmradio_get_state(mm_radio_t *radio, int *pState)
490 MMRADIO_LOG_FENTER();
492 MMRADIO_CHECK_INSTANCE(radio);
493 return_val_if_fail(pState, MM_ERROR_INVALID_ARGUMENT);
495 state = __mmradio_get_state(radio);
499 MMRADIO_LOG_FLEAVE();
501 return MM_ERROR_NONE;
504 int _mmradio_start(mm_radio_t *radio)
506 int ret = MM_ERROR_NONE;
507 unsigned int volume = 0;
509 MMRADIO_LOG_FENTER();
511 MMRADIO_CHECK_INSTANCE(radio);
512 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_START);
514 MMRADIO_LOG_DEBUG("now tune to frequency : %d\n", radio->freq);
516 #ifdef TIZEN_FEATURE_SOUND_FOCUS
517 if (radio->sound_focus.handle > 0) {
518 ret = mmradio_acquire_sound_focus(&radio->sound_focus);
519 if (ret != MM_ERROR_NONE) {
520 MMRADIO_LOG_ERROR("failed to set sound focus");
526 if (!radio->is_ready) {
527 ret = radio_hal_prepare(radio->hal_inf);
528 if (ret == MM_ERROR_NOT_SUPPORT_API) {
529 MMRADIO_LOG_WARNING("radio_hal_prepare is not supported");
530 } else if (ret != MM_ERROR_NONE) {
531 MMRADIO_LOG_ERROR("radio_hal_prepare_device error");
535 ret = radio_hal_open(radio->hal_inf);
536 if (ret == MM_ERROR_NOT_SUPPORT_API) {
537 MMRADIO_LOG_WARNING("radio_hal_open is not supported");
538 } else if (ret != MM_ERROR_NONE) {
539 MMRADIO_LOG_ERROR("radio_hal_init error");
542 radio->is_ready = TRUE;
544 MMRADIO_LOG_DEBUG("radio prepared and opened");
547 ret = mm_sound_volume_get_value(VOLUME_TYPE_MEDIA, &volume);
548 if (ret != MM_ERROR_NONE)
549 MMRADIO_LOG_WARNING("failed to get MEDIA_VOLUME");
551 ret = __mmradio_set_media_volume(radio, volume);
552 if (ret != MM_ERROR_NONE) {
553 MMRADIO_LOG_ERROR("failed to media volume");
557 ret = radio_hal_start(radio->hal_inf);
558 if (ret == MM_ERROR_NOT_SUPPORT_API) {
559 MMRADIO_LOG_WARNING("radio_hal_start is not supported");
561 MMRADIO_LOG_ERROR("failed to radio_hal_start\n");
565 /* set stored frequency */
566 ret = radio_hal_set_frequency(radio->hal_inf, radio->freq);
568 MMRADIO_LOG_ERROR("failed to radio_hal_set_frequency\n");
572 #ifdef TIZEN_FEATURE_SOUND_VSTREAM
573 ret = sound_manager_start_virtual_stream(radio->vstream);
575 MMRADIO_LOG_ERROR("failed to sound_manager_start_virtual_stream\n");
580 MMRADIO_SET_STATE(radio, MM_RADIO_STATE_PLAYING);
582 MMRADIO_LOG_FLEAVE();
584 return MM_ERROR_NONE;
586 #ifdef TIZEN_FEATURE_SOUND_VSTREAM
588 sound_manager_stop_virtual_stream(radio->vstream);
591 radio_hal_close(radio->hal_inf);
593 radio_hal_unprepare(radio->hal_inf);
594 radio->is_ready = FALSE;
598 int _mmradio_stop(mm_radio_t *radio)
600 int ret = MM_ERROR_NONE;
602 MMRADIO_LOG_FENTER();
604 MMRADIO_CHECK_INSTANCE(radio);
605 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_STOP);
607 radio->seek_unmute = FALSE;
608 /*cancel if any seek*/
609 _mmradio_seek_cancel(radio);
610 #ifdef TIZEN_FEATURE_SOUND_VSTREAM
611 ret = sound_manager_stop_virtual_stream(radio->vstream);
612 if (ret != MM_ERROR_NONE) {
613 MMRADIO_LOG_ERROR("failed to stop virtual_stream");
618 ret = radio_hal_stop(radio->hal_inf);
619 if (ret == MM_ERROR_NOT_SUPPORT_API) {
620 MMRADIO_LOG_WARNING("radio_hal_unmute is not supported");
622 MMRADIO_LOG_ERROR("failed to radio_hal_stop\n");
626 /* close radio device here !!!! */
627 ret = radio_hal_close(radio->hal_inf);
628 if (ret == MM_ERROR_NOT_SUPPORT_API) {
629 MMRADIO_LOG_WARNING("radio_hal_close is not supported");
630 } else if (ret != MM_ERROR_NONE) {
631 MMRADIO_LOG_ERROR("radio_hal_close_device error");
635 ret = radio_hal_unprepare(radio->hal_inf);
636 if (ret == MM_ERROR_NOT_SUPPORT_API) {
637 MMRADIO_LOG_WARNING("radio_hal_unprepare is not supported");
638 } else if (ret != MM_ERROR_NONE) {
639 MMRADIO_LOG_ERROR("radio_hal_close_device error");
643 radio->is_ready = FALSE;
645 #ifdef TIZEN_FEATURE_SOUND_FOCUS
646 if (radio->sound_focus.handle > 0) {
647 ret = mmradio_release_sound_focus(&radio->sound_focus);
649 MMRADIO_LOG_ERROR("mmradio_release_audio_focus is failed\n");
654 MMRADIO_SET_STATE(radio, MM_RADIO_STATE_READY);
656 MMRADIO_LOG_FLEAVE();
658 return MM_ERROR_NONE;
661 int _mmradio_seek(mm_radio_t *radio, MMRadioSeekDirectionType direction)
663 int ret = MM_ERROR_NONE;
665 MMRADIO_LOG_FENTER();
667 MMRADIO_CHECK_INSTANCE(radio);
668 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_SEEK);
670 if (radio->is_seeking) {
671 MMRADIO_LOG_ERROR("[RADIO_ERROR_INVALID_OPERATION]radio is seeking, can't serve another request try again");
672 return MM_ERROR_RADIO_INTERNAL;
675 radio->seek_unmute = FALSE;
676 radio->is_seeking = TRUE;
677 radio->seek_cancel = FALSE;
679 if (!radio->is_muted) {
680 ret = radio_hal_mute(radio->hal_inf);
681 if (ret == MM_ERROR_NOT_SUPPORT_API) {
682 MMRADIO_LOG_WARNING("radio_hal_mute is not supported");
684 MMRADIO_LOG_ERROR("failed to radio_hal_mute\n");
687 radio->seek_unmute = TRUE;
690 MMRADIO_LOG_DEBUG("trying to seek. direction[0:UP/1:DOWN) %d\n", direction);
691 radio->seek_direction = direction;
693 ret = pthread_create(&radio->seek_thread, NULL, (void *)__mmradio_seek_thread, (void *)radio);
696 MMRADIO_LOG_DEBUG("failed create thread\n");
697 radio->is_seeking = FALSE;
698 radio->seek_cancel = TRUE;
699 if (radio->seek_unmute) {
700 ret = radio_hal_mute(radio->hal_inf);
701 if (ret == MM_ERROR_NOT_SUPPORT_API) {
702 MMRADIO_LOG_WARNING("radio_hal_mute is not supported");
704 MMRADIO_LOG_ERROR("failed to radio_hal_mute\n");
705 radio->seek_unmute = FALSE;
709 return MM_ERROR_RADIO_INTERNAL;
712 MMRADIO_LOG_FLEAVE();
714 return MM_ERROR_NONE;
717 void _mmradio_seek_cancel(mm_radio_t *radio)
719 int ret = MM_ERROR_NONE;
720 char str_error[READ_MAX_BUFFER_SIZE];
721 MMRADIO_LOG_FENTER();
723 MMRADIO_CHECK_INSTANCE_RETURN_VOID(radio);
725 /*cancel any outstanding seek request*/
726 radio->seek_cancel = TRUE;
727 if (radio->seek_thread) {
728 ret = pthread_mutex_trylock(&radio->seek_cancel_mutex);
729 MMRADIO_LOG_DEBUG("try lock ret: %s (%d)", strerror_r(ret, str_error, sizeof(str_error)), ret);
730 if (ret == EBUSY) { /* it was already locked by other */
731 MMRADIO_LOG_DEBUG("send SEEK ABORT with FMRX_PROPERTY_SEARCH_ABORT");
732 } else if (ret == 0) {
733 MMRADIO_LOG_DEBUG("trylock is successful. unlock now");
734 pthread_mutex_unlock(&radio->seek_cancel_mutex);
736 MMRADIO_LOG_ERROR("trylock is failed but Not EBUSY. ret: %d", ret);
738 MMRADIO_LOG_DEBUG("pthread_join seek_thread");
739 pthread_join(radio->seek_thread, NULL);
740 MMRADIO_LOG_DEBUG("done");
741 radio->is_seeking = FALSE;
742 radio->seek_thread = 0;
744 MMRADIO_LOG_FLEAVE();
748 int _mmradio_start_scan(mm_radio_t *radio)
750 int ret = MM_ERROR_NONE;
752 MMRADIO_LOG_FENTER();
754 MMRADIO_CHECK_INSTANCE(radio);
755 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_START_SCAN);
759 radio->stop_scan = false;
761 if (!radio->is_ready) {
762 ret = radio_hal_prepare(radio->hal_inf);
763 if (ret == MM_ERROR_NOT_SUPPORT_API) {
764 MMRADIO_LOG_WARNING("radio_hal_prepare is not supported");
765 } else if (ret != MM_ERROR_NONE) {
766 MMRADIO_LOG_ERROR("radio_hal_prepare_device error");
770 ret = radio_hal_open(radio->hal_inf);
771 if (ret == MM_ERROR_NOT_SUPPORT_API) {
772 MMRADIO_LOG_WARNING("radio_hal_open is not supported");
773 } else if (ret != MM_ERROR_NONE) {
774 MMRADIO_LOG_ERROR("radio_hal_init error");
775 MMRADIO_LOG_FLEAVE();
778 radio->is_ready = TRUE;
780 MMRADIO_LOG_DEBUG("radio prepared and opened");
783 scan_tr_id = pthread_create(&radio->scan_thread, NULL, (void *)__mmradio_scan_thread, (void *)radio);
785 if (scan_tr_id != 0) {
786 MMRADIO_LOG_DEBUG("failed to create thread : scan\n");
787 return MM_ERROR_RADIO_NOT_INITIALIZED;
790 MMRADIO_SET_STATE(radio, MM_RADIO_STATE_SCANNING);
792 MMRADIO_LOG_FLEAVE();
794 return MM_ERROR_NONE;
797 int _mmradio_stop_scan(mm_radio_t *radio)
800 char str_error[READ_MAX_BUFFER_SIZE];
801 MMRADIO_LOG_FENTER();
803 MMRADIO_CHECK_INSTANCE(radio);
804 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_STOP_SCAN);
806 radio->stop_scan = true;
808 if (radio->scan_thread > 0) {
809 /* make sure all the search is stopped else we'll wait till search finish which is not ideal*/
810 ret = pthread_mutex_trylock(&radio->seek_cancel_mutex);
811 MMRADIO_LOG_DEBUG("try lock ret: %s (%d)", strerror_r(ret, str_error, sizeof(str_error)), ret);
812 if (ret == EBUSY) { /* it was already locked by other */
813 MMRADIO_LOG_DEBUG("send SEEK ABORT with FMRX_PROPERTY_SEARCH_ABORT");
814 } else if (ret == 0) {
815 MMRADIO_LOG_DEBUG("trylock is successful. unlock now");
816 pthread_mutex_unlock(&radio->seek_cancel_mutex);
818 MMRADIO_LOG_ERROR("trylock is failed but Not EBUSY. ret: %d", ret);
820 MMRADIO_LOG_DEBUG("pthread_join scan_thread");
821 pthread_join(radio->scan_thread, NULL);
822 radio->scan_thread = 0;
825 MMRADIO_LOG_FLEAVE();
827 return MM_ERROR_NONE;
830 int _mm_radio_get_signal_strength(mm_radio_t *radio, int *value)
832 int ret = MM_ERROR_NONE;
833 uint32_t strength = 0;
834 MMRADIO_LOG_FENTER();
835 MMRADIO_CHECK_INSTANCE(radio);
837 return_val_if_fail(value, MM_ERROR_INVALID_ARGUMENT);
839 /* just return stored frequency if radio device is not ready */
840 ret = radio_hal_get_signal_strength(radio->hal_inf, &strength);
841 if (ret == MM_ERROR_NOT_SUPPORT_API) {
842 MMRADIO_LOG_WARNING("radio_hal_unmute is not supported");
843 } else if (ret != MM_ERROR_NONE) {
844 debug_error("radio_hal_get_signal_strength error\n");
846 MMRADIO_LOG_FLEAVE();
849 *value = (int)strength;
850 MMRADIO_LOG_FLEAVE();
851 return MM_ERROR_NONE;
854 void __mmradio_scan_thread(mm_radio_t *radio)
856 int ret = MM_ERROR_NONE;
859 MMRADIO_LOG_FENTER();
860 MMRADIO_CHECK_INSTANCE_RETURN_VOID(radio);
862 ret = radio_hal_mute(radio->hal_inf);
864 if (ret == MM_ERROR_NOT_SUPPORT_API) {
865 MMRADIO_LOG_WARNING("radio_hal_mute is not supported");
866 } else if (ret != MM_ERROR_NONE) {
867 MMRADIO_LOG_ERROR("radio_hal_mute error");
870 ret = radio_hal_set_frequency(radio->hal_inf, radio->region_setting.band_min);
872 if (ret != MM_ERROR_NONE)
875 MMRADIO_POST_MSG(radio, MM_MESSAGE_RADIO_SCAN_START, NULL);
876 MMRADIO_SET_STATE(radio, MM_RADIO_STATE_SCANNING);
878 while (!radio->stop_scan) {
880 MMMessageParamType param = { 0, };
882 MMRADIO_LOG_DEBUG("scanning....\n");
884 pthread_mutex_lock(&radio->seek_cancel_mutex);
886 if (radio->stop_scan) {
887 MMRADIO_LOG_DEBUG("scan was canceled");
888 pthread_mutex_unlock(&radio->seek_cancel_mutex);
892 ret = radio_hal_seek(radio->hal_inf, MM_RADIO_SEEK_UP);
894 pthread_mutex_unlock(&radio->seek_cancel_mutex);
896 if (ret != MM_ERROR_NONE) {
897 MMRADIO_LOG_ERROR("radio scanning error");
901 /* now we can get new frequency from radio device */
902 if (radio->stop_scan)
905 ret = radio_hal_get_frequency(radio->hal_inf, &freq);
906 if (ret != MM_ERROR_NONE) {
907 MMRADIO_LOG_ERROR("failed to get current frequency\n");
909 if (freq < prev_freq) {
910 MMRADIO_LOG_DEBUG("scanning wrapped around. stopping scan\n");
914 if (freq == prev_freq)
917 prev_freq = param.radio_scan.frequency = (int)freq;
918 MMRADIO_LOG_DEBUG("scanning : new frequency : [%d]\n", param.radio_scan.frequency);
920 /* drop if max freq is scanned */
921 if (param.radio_scan.frequency == radio->region_setting.band_max) {
922 MMRADIO_LOG_DEBUG("%d freq is dropping...and stopping scan\n", param.radio_scan.frequency);
926 if (radio->stop_scan) {
927 /* doesn't need to post */
931 MMRADIO_POST_MSG(radio, MM_MESSAGE_RADIO_SCAN_INFO, ¶m);
935 if (radio->old_state == MM_RADIO_STATE_READY) {
936 MMRADIO_LOG_DEBUG("old state is ready");
937 } else if (radio->old_state == MM_RADIO_STATE_PLAYING) {
938 MMRADIO_LOG_DEBUG("old state is playing");
939 ret = radio_hal_unmute(radio->hal_inf);
940 if (ret == MM_ERROR_NOT_SUPPORT_API) {
941 MMRADIO_LOG_WARNING("radio_hal_unmute is not supported");
942 } else if (ret != MM_ERROR_NONE) {
943 MMRADIO_LOG_ERROR("radio_hal_unmute error");
946 ret = radio_hal_set_frequency(radio->hal_inf, prev_freq);
947 if (ret == MM_ERROR_NOT_SUPPORT_API) {
948 MMRADIO_LOG_WARNING("radio_hal_set_frequency is not supported");
949 } else if (ret != MM_ERROR_NONE) {
950 MMRADIO_LOG_ERROR("radio_hal_set_frequency error");
957 radio->scan_thread = 0;
959 if (radio->old_state == MM_RADIO_STATE_PLAYING) {
960 MMRADIO_SET_STATE(radio, MM_RADIO_STATE_PLAYING);
962 /* close radio device here !!!! */
963 ret = radio_hal_close(radio->hal_inf);
964 if (ret == MM_ERROR_NOT_SUPPORT_API)
965 MMRADIO_LOG_WARNING("radio_hal_close is not supported");
966 else if (ret != MM_ERROR_NONE)
967 MMRADIO_LOG_ERROR("radio_hal_close_device error");
969 ret = radio_hal_unprepare(radio->hal_inf);
970 if (ret == MM_ERROR_NOT_SUPPORT_API)
971 MMRADIO_LOG_WARNING("radio_hal_unprepare is not supported");
972 else if (ret != MM_ERROR_NONE)
973 MMRADIO_LOG_ERROR("radio_hal_close_device error");
975 radio->is_ready = FALSE;
977 MMRADIO_SET_STATE(radio, MM_RADIO_STATE_READY);
980 if (!radio->stop_scan)
981 MMRADIO_POST_MSG(radio, MM_MESSAGE_RADIO_SCAN_FINISH, NULL);
983 MMRADIO_POST_MSG(radio, MM_MESSAGE_RADIO_SCAN_STOP, NULL);
985 MMRADIO_LOG_FLEAVE();
992 bool __is_tunable_frequency(mm_radio_t *radio, int freq)
994 MMRADIO_LOG_FENTER();
996 MMRADIO_CHECK_INSTANCE(radio);
998 if (freq >= radio->region_setting.band_max
999 || freq <= radio->region_setting.band_min)
1002 MMRADIO_LOG_FLEAVE();
1007 void __mmradio_seek_thread(mm_radio_t *radio)
1009 int ret = MM_ERROR_NONE;
1011 MMMessageParamType param = {0, };
1013 MMRADIO_LOG_FENTER();
1014 MMRADIO_CHECK_INSTANCE_RETURN_VOID(radio);
1016 MMRADIO_POST_MSG(radio, MM_MESSAGE_RADIO_SEEK_START, NULL);
1018 MMRADIO_LOG_DEBUG("seeking....\n");
1020 if (!radio->seek_cancel) {
1022 MMRADIO_LOG_DEBUG("try to seek ");
1023 pthread_mutex_lock(&radio->seek_cancel_mutex);
1024 MMRADIO_LOG_DEBUG("seek start\n");
1026 if (radio->seek_cancel) {
1027 MMRADIO_LOG_DEBUG("seek was canceled so we return failure to application");
1028 pthread_mutex_unlock(&radio->seek_cancel_mutex);
1032 ret = radio_hal_seek(radio->hal_inf, radio->seek_direction);
1033 pthread_mutex_unlock(&radio->seek_cancel_mutex);
1035 MMRADIO_LOG_ERROR("radio_hal_seek failed\n");
1039 /* now we can get new frequency from radio device */
1040 ret = radio_hal_get_frequency(radio->hal_inf, &freq);
1042 MMRADIO_LOG_ERROR("failed to get current frequency\n");
1046 MMRADIO_LOG_DEBUG("found frequency\n");
1048 /* if same freq is found, ignore it and search next one. */
1049 if (freq == radio->prev_seek_freq) {
1050 MMRADIO_LOG_DEBUG("It's same with previous found one. So, trying next one. \n");
1054 /* check if it's limit freq or not */
1055 if (__is_tunable_frequency(radio, freq)) {
1056 /* now tune to new frequency */
1057 ret = radio_hal_set_frequency(radio->hal_inf, freq);
1059 MMRADIO_LOG_ERROR("failed to tune to new frequency\n");
1064 if (radio->seek_unmute) {
1065 /* now turn on radio
1066 * In the case of limit freq, tuner should be unmuted.
1067 * Otherwise, sound can't output even though application set new frequency.
1069 ret = radio_hal_unmute(radio->hal_inf);
1071 MMRADIO_LOG_ERROR("failed to tune to new frequency\n");
1074 radio->seek_unmute = FALSE;
1077 param.radio_scan.frequency = radio->prev_seek_freq = (int)freq;
1078 MMRADIO_LOG_DEBUG("seeking : new frequency : [%d]\n", param.radio_scan.frequency);
1079 MMRADIO_POST_MSG(radio, MM_MESSAGE_RADIO_SEEK_FINISH, ¶m);
1082 radio->seek_thread = 0;
1083 radio->is_seeking = FALSE;
1085 MMRADIO_LOG_FLEAVE();
1092 if (radio->seek_unmute) {
1093 /* now turn on radio
1094 * In the case of limit freq, tuner should be unmuted.
1095 * Otherwise, sound can't output even though application set new frequency.
1097 ret = radio_hal_unmute(radio->hal_inf);
1099 MMRADIO_LOG_ERROR("failed to tune to new frequency\n");
1100 radio->seek_unmute = FALSE;
1102 /* freq -1 means it's failed to seek */
1103 param.radio_scan.frequency = -1;
1104 MMRADIO_POST_MSG(radio, MM_MESSAGE_RADIO_SEEK_FINISH, ¶m);
1105 radio->is_seeking = FALSE;
1110 static bool __mmradio_post_message(mm_radio_t *radio, enum MMMessageType msgtype, MMMessageParamType *param)
1112 MMRADIO_CHECK_INSTANCE(radio);
1114 MMRADIO_LOG_FENTER();
1116 if (!radio->msg_cb) {
1117 debug_warning("failed to post a message\n");
1121 MMRADIO_LOG_DEBUG("address of msg_cb : %p\n", radio->msg_cb);
1123 radio->msg_cb(msgtype, param, radio->msg_cb_param);
1125 MMRADIO_LOG_FLEAVE();
1130 static int __mmradio_check_state(mm_radio_t *radio, MMRadioCommand command)
1132 MMRadioStateType radio_state = MM_RADIO_STATE_NUM;
1134 MMRADIO_LOG_FENTER();
1136 MMRADIO_CHECK_INSTANCE(radio);
1138 radio_state = __mmradio_get_state(radio);
1140 MMRADIO_LOG_DEBUG("incomming command : %d current state : %d\n", command, radio_state);
1143 case MMRADIO_COMMAND_CREATE:
1145 if (radio_state != 0)
1150 case MMRADIO_COMMAND_REALIZE:
1152 if (radio_state == MM_RADIO_STATE_READY ||
1153 radio_state == MM_RADIO_STATE_PLAYING ||
1154 radio_state == MM_RADIO_STATE_SCANNING)
1157 if (radio_state == 0)
1162 case MMRADIO_COMMAND_UNREALIZE:
1164 if (radio_state == MM_RADIO_STATE_NULL)
1167 /* we can call unrealize at any higher state */
1171 case MMRADIO_COMMAND_START:
1173 if (radio_state == MM_RADIO_STATE_PLAYING)
1176 if (radio_state != MM_RADIO_STATE_READY)
1181 case MMRADIO_COMMAND_STOP:
1183 if (radio_state == MM_RADIO_STATE_READY)
1186 if (radio_state != MM_RADIO_STATE_PLAYING)
1191 case MMRADIO_COMMAND_START_SCAN:
1193 if (radio_state == MM_RADIO_STATE_SCANNING)
1196 if (radio_state == MM_RADIO_STATE_NULL)
1201 case MMRADIO_COMMAND_STOP_SCAN:
1203 if (radio_state == MM_RADIO_STATE_READY)
1206 if (radio_state != MM_RADIO_STATE_SCANNING)
1211 case MMRADIO_COMMAND_DESTROY:
1212 case MMRADIO_COMMAND_MUTE:
1213 case MMRADIO_COMMAND_UNMUTE:
1214 case MMRADIO_COMMAND_SET_FREQ:
1215 case MMRADIO_COMMAND_GET_FREQ:
1216 case MMRADIO_COMMAND_SET_REGION:
1217 case MMRADIO_COMMAND_SET_VOLUME:
1218 case MMRADIO_COMMAND_GET_VOLUME:
1220 /* we can do it at any state */
1224 case MMRADIO_COMMAND_SEEK:
1226 if (radio_state != MM_RADIO_STATE_PLAYING)
1231 case MMRADIO_COMMAND_GET_REGION:
1233 if (radio_state == MM_RADIO_STATE_NULL)
1239 MMRADIO_LOG_DEBUG("not handled in FSM. don't care it\n");
1243 MMRADIO_LOG_DEBUG("status OK\n");
1245 radio->cmd = command;
1247 MMRADIO_LOG_FLEAVE();
1249 return MM_ERROR_NONE;
1252 debug_warning("invalid state. current : %d command : %d\n", radio_state, command);
1253 MMRADIO_LOG_FLEAVE();
1254 return MM_ERROR_RADIO_INVALID_STATE;
1257 debug_warning("mm-radio is in the desired state(%d). doing noting\n", radio_state);
1258 MMRADIO_LOG_FLEAVE();
1259 return MM_ERROR_RADIO_NO_OP;
1263 static bool __mmradio_set_state(mm_radio_t *radio, int new_state)
1265 MMMessageParamType msg = { 0, };
1266 int msg_type = MM_MESSAGE_UNKNOWN;
1268 MMRADIO_LOG_FENTER();
1271 debug_warning("calling set_state with invalid radio handle\n");
1275 if (radio->current_state == new_state && radio->pending_state == 0) {
1276 debug_warning("we are in same state\n");
1281 radio->old_state = radio->current_state;
1282 radio->current_state = new_state;
1284 /* fill message param */
1285 msg.state.previous = radio->old_state;
1286 msg.state.current = radio->current_state;
1288 #ifdef TIZEN_FEATURE_SOUND_FOCUS
1289 /* post message to application */
1290 switch (radio->sound_focus.by_focus_cb) {
1291 case MMRADIO_FOCUS_CB_NONE:
1293 msg_type = MM_MESSAGE_STATE_CHANGED;
1294 MMRADIO_POST_MSG(radio, msg_type, &msg);
1298 case MMRADIO_FOCUS_CB_POSTMSG:
1300 msg_type = MM_MESSAGE_STATE_INTERRUPTED;
1301 msg.union_type = MM_MSG_UNION_CODE;
1302 msg.code = radio->sound_focus.event_src;
1303 MMRADIO_POST_MSG(radio, msg_type, &msg);
1307 case MMRADIO_FOCUS_CB_SKIP_POSTMSG:
1312 msg_type = MM_MESSAGE_STATE_CHANGED;
1313 MMRADIO_POST_MSG(radio, msg_type, &msg);
1316 MMRADIO_LOG_FLEAVE();
1321 static int __mmradio_get_state(mm_radio_t *radio)
1323 MMRADIO_CHECK_INSTANCE(radio);
1325 MMRADIO_LOG_DEBUG("radio state : current : [%d] old : [%d] pending : [%d]\n",
1326 radio->current_state, radio->old_state, radio->pending_state);
1328 return radio->current_state;
1331 #ifdef TIZEN_FEATURE_SOUND_FOCUS
1332 static void __mmradio_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
1333 mm_sound_focus_state_e focus_state, const char *reason_for_change, int option,
1334 const char *additional_info, void *user_data)
1336 mm_radio_t *radio = (mm_radio_t *)user_data;
1337 enum MMMessageInterruptedCode event_source;
1338 int result = MM_ERROR_NONE;
1339 int postMsg = false;
1341 MMRADIO_LOG_FENTER();
1342 MMRADIO_CHECK_INSTANCE_RETURN_VOID(radio);
1344 mmradio_get_sound_focus_reason(focus_state, reason_for_change, FALSE, &event_source, &postMsg);
1345 radio->sound_focus.event_src = event_source;
1347 switch (focus_state) {
1348 case FOCUS_IS_RELEASED:{
1349 radio->sound_focus.cur_focus_type &= ~focus_type;
1350 radio->sound_focus.by_focus_cb = MMRADIO_FOCUS_CB_POSTMSG;
1352 result = _mmradio_stop(radio);
1354 MMRADIO_LOG_ERROR("failed to stop radio\n");
1356 MMRADIO_LOG_DEBUG("FOCUS_IS_RELEASED cur_focus_type : %d\n", radio->sound_focus.cur_focus_type);
1360 case FOCUS_IS_ACQUIRED:{
1361 MMMessageParamType msg = { 0, };
1362 msg.union_type = MM_MSG_UNION_CODE;
1363 msg.code = event_source;
1365 radio->sound_focus.cur_focus_type |= focus_type;
1367 if ((postMsg) && (FOCUS_FOR_BOTH == radio->sound_focus.cur_focus_type))
1368 MMRADIO_POST_MSG(radio, MM_MESSAGE_READY_TO_RESUME, &msg);
1370 radio->sound_focus.by_focus_cb = MMRADIO_FOCUS_CB_NONE;
1372 MMRADIO_LOG_DEBUG("FOCUS_IS_ACQUIRED cur_focus_type : %d\n", radio->sound_focus.cur_focus_type);
1377 MMRADIO_LOG_DEBUG("Unknown focus_state\n");
1381 MMRADIO_LOG_FLEAVE();
1384 static void __mmradio_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type,
1385 mm_sound_focus_state_e focus_state, const char *reason_for_change,
1386 const char *additional_info, void *user_data)
1388 mm_radio_t *radio = (mm_radio_t *)user_data;
1389 enum MMMessageInterruptedCode event_source;
1390 int result = MM_ERROR_NONE;
1391 int postMsg = false;
1393 MMRADIO_LOG_FENTER();
1394 MMRADIO_CHECK_INSTANCE_RETURN_VOID(radio);
1396 mmradio_get_sound_focus_reason(focus_state, reason_for_change, TRUE, &event_source, &postMsg);
1397 radio->sound_focus.event_src = event_source;
1399 switch (focus_state) {
1400 case FOCUS_IS_ACQUIRED: {
1401 radio->sound_focus.cur_focus_type &= ~focus_type;
1402 radio->sound_focus.by_focus_cb = MMRADIO_FOCUS_CB_POSTMSG;
1404 result = _mmradio_stop(radio);
1406 MMRADIO_LOG_ERROR("failed to stop radio\n");
1408 MMRADIO_LOG_DEBUG("FOCUS_IS_RELEASED cur_focus_type : %d\n", radio->sound_focus.cur_focus_type);
1412 case FOCUS_IS_RELEASED: {
1413 MMMessageParamType msg = { 0, };
1414 msg.union_type = MM_MSG_UNION_CODE;
1415 msg.code = event_source;
1417 radio->sound_focus.cur_focus_type |= focus_type;
1419 if ((postMsg) && (FOCUS_FOR_BOTH == radio->sound_focus.cur_focus_type))
1420 MMRADIO_POST_MSG(radio, MM_MESSAGE_READY_TO_RESUME, &msg);
1422 radio->sound_focus.by_focus_cb = MMRADIO_FOCUS_CB_NONE;
1424 MMRADIO_LOG_DEBUG("FOCUS_IS_ACQUIRED cur_focus_type : %d\n", radio->sound_focus.cur_focus_type);
1429 MMRADIO_LOG_DEBUG("Unknown focus_state\n");
1433 MMRADIO_LOG_FLEAVE();
1437 static void __mmradio_volume_changed_cb(volume_type_t type, unsigned int volume, void *user_data)
1439 mm_radio_t *radio = (mm_radio_t *)user_data;
1440 int ret = MM_ERROR_NONE;
1441 MMRADIO_CHECK_INSTANCE_RETURN_VOID(radio);
1442 if (type == VOLUME_TYPE_MEDIA) {
1443 MMRADIO_LOG_DEBUG("Change FM Radio volume to %d", volume);
1444 ret = __mmradio_set_media_volume(radio, volume);
1445 if (ret != MM_ERROR_NONE)
1446 MMRADIO_LOG_ERROR("__mmradio_set_media_volume error");
1451 int _mmradio_get_region_type(mm_radio_t *radio, MMRadioRegionType *type)
1453 MMRADIO_LOG_FENTER();
1454 MMRADIO_CHECK_INSTANCE(radio);
1455 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_GET_REGION);
1457 return_val_if_fail(type, MM_ERROR_INVALID_ARGUMENT);
1459 *type = radio->region_setting.country;
1461 MMRADIO_LOG_FLEAVE();
1462 return MM_ERROR_NONE;
1465 int _mmradio_get_region_frequency_range(mm_radio_t *radio, unsigned int *min_freq, unsigned int *max_freq)
1467 MMRADIO_LOG_FENTER();
1468 MMRADIO_CHECK_INSTANCE(radio);
1469 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_GET_REGION);
1471 return_val_if_fail(min_freq && max_freq, MM_ERROR_INVALID_ARGUMENT);
1473 *min_freq = radio->region_setting.band_min;
1474 *max_freq = radio->region_setting.band_max;
1476 MMRADIO_LOG_FLEAVE();
1477 return MM_ERROR_NONE;
1480 int _mmradio_get_channel_spacing(mm_radio_t *radio, unsigned int *ch_spacing)
1482 MMRADIO_LOG_FENTER();
1483 MMRADIO_CHECK_INSTANCE(radio);
1484 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_GET_REGION);
1486 return_val_if_fail(ch_spacing, MM_ERROR_INVALID_ARGUMENT);
1488 *ch_spacing = radio->region_setting.channel_spacing;
1490 MMRADIO_LOG_FLEAVE();
1491 return MM_ERROR_NONE;
1494 int _mmradio_set_volume(mm_radio_t *radio, float volume)
1496 int ret = MM_ERROR_NONE;
1498 MMRADIO_LOG_FENTER();
1500 MMRADIO_CHECK_INSTANCE(radio);
1501 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_SET_VOLUME);
1503 MMRADIO_LOG_DEBUG("Setting %f volume\n", volume);
1505 MMRADIO_VOLUME_LOCK(radio);
1506 radio->local_volume = volume;
1507 MMRADIO_VOLUME_UNLOCK(radio);
1509 ret = radio_hal_set_volume(radio->hal_inf, volume);
1510 if (ret != MM_ERROR_NONE)
1511 MMRADIO_LOG_ERROR("radio_hal_set_volume error");
1513 MMRADIO_LOG_FLEAVE();
1518 int _mmradio_get_volume(mm_radio_t *radio, float *pVolume)
1520 int ret = MM_ERROR_NONE;
1522 MMRADIO_LOG_FENTER();
1524 MMRADIO_CHECK_INSTANCE(radio);
1525 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_GET_VOLUME);
1527 return_val_if_fail(pVolume, MM_ERROR_INVALID_ARGUMENT);
1529 ret = radio_hal_get_volume(radio->hal_inf, &volume);
1530 if (ret != MM_ERROR_NONE) {
1531 MMRADIO_LOG_ERROR("radio_hal_get_volume error");
1536 MMRADIO_VOLUME_LOCK(radio);
1537 radio->local_volume = volume;
1538 *pVolume = (float)radio->local_volume;
1539 MMRADIO_VOLUME_UNLOCK(radio);
1541 MMRADIO_LOG_FLEAVE();
1546 static int __mmradio_set_media_volume(mm_radio_t *radio, unsigned int level)
1548 int ret = MM_ERROR_NONE;
1550 MMRADIO_LOG_FENTER();
1552 MMRADIO_CHECK_INSTANCE(radio);
1553 MMRADIO_CHECK_STATE_RETURN_IF_FAIL(radio, MMRADIO_COMMAND_SET_VOLUME);
1555 MMRADIO_LOG_DEBUG("Setting %d volume\n", level);
1557 MMRADIO_VOLUME_LOCK(radio);
1558 radio->media_volume = level;
1559 MMRADIO_VOLUME_UNLOCK(radio);
1561 ret = radio_hal_set_media_volume(radio->hal_inf, level);
1562 if (ret != MM_ERROR_NONE)
1563 MMRADIO_LOG_ERROR("radio_hal_set_media_volume error");
1565 MMRADIO_LOG_FLEAVE();