4 * Copyright (c) 2015 - 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 <iniparser.h>
31 #include "tizen-audio-internal.h"
32 #include "tizen-audio-impl.h"
34 #define VOLUME_INI_DEFAULT_PATH SYSCONFDIR"/multimedia/mmfw_audio_volume.ini" /* SYSCONFDIR is defined at .spec */
35 #define VOLUME_INI_TEMP_PATH "/opt/system/mmfw_audio_volume.ini"
36 #define VOLUME_VALUE_MAX (1.0f)
37 #define GAIN_VALUE_MAX (1.0f)
38 #define RADIO_TUNING_DEFUALT_FILE SYSCONFDIR"/multimedia/mmfw_fmradio.ini"
39 #define RADIO_TUNING_TEMP_FILE "/opt/system/.mmfw_fmradio.ini"
40 #define RADIO_TUNING_ENABLE "tuning:enable"
41 #define RADIO_TUNING_VOLUME_LEVELS "fmradio:volume_levels"
42 #define RADIO_TUNING_VOLUME_TABLE "fmradio:volume_table"
44 static const char *g_volume_vconf[AUDIO_VOLUME_TYPE_MAX] = {
45 "file/private/sound/volume/system", /* AUDIO_VOLUME_TYPE_SYSTEM */
46 "file/private/sound/volume/notification", /* AUDIO_VOLUME_TYPE_NOTIFICATION */
47 "file/private/sound/volume/alarm", /* AUDIO_VOLUME_TYPE_ALARM */
48 "file/private/sound/volume/ringtone", /* AUDIO_VOLUME_TYPE_RINGTONE */
49 "file/private/sound/volume/media", /* AUDIO_VOLUME_TYPE_MEDIA */
50 "file/private/sound/volume/call", /* AUDIO_VOLUME_TYPE_CALL */
51 "file/private/sound/volume/voip", /* AUDIO_VOLUME_TYPE_VOIP */
52 "file/private/sound/volume/voice", /* AUDIO_VOLUME_TYPE_VOICE */
55 static const char *__get_volume_type_string_by_idx(uint32_t vol_type_idx)
57 switch (vol_type_idx) {
58 case AUDIO_VOLUME_TYPE_SYSTEM: return "system";
59 case AUDIO_VOLUME_TYPE_NOTIFICATION: return "notification";
60 case AUDIO_VOLUME_TYPE_ALARM: return "alarm";
61 case AUDIO_VOLUME_TYPE_RINGTONE: return "ringtone";
62 case AUDIO_VOLUME_TYPE_MEDIA: return "media";
63 case AUDIO_VOLUME_TYPE_CALL: return "call";
64 case AUDIO_VOLUME_TYPE_VOIP: return "voip";
65 case AUDIO_VOLUME_TYPE_VOICE: return "voice";
66 default: return "invalid";
70 static uint32_t __get_volume_idx_by_string_type(const char *vol_type)
72 if (!strncmp(vol_type, "system", strlen(vol_type)) || !strncmp(vol_type, "0", strlen(vol_type)))
73 return AUDIO_VOLUME_TYPE_SYSTEM;
74 else if (!strncmp(vol_type, "notification", strlen(vol_type)) || !strncmp(vol_type, "1", strlen(vol_type)))
75 return AUDIO_VOLUME_TYPE_NOTIFICATION;
76 else if (!strncmp(vol_type, "alarm", strlen(vol_type)) || !strncmp(vol_type, "2", strlen(vol_type)))
77 return AUDIO_VOLUME_TYPE_ALARM;
78 else if (!strncmp(vol_type, "ringtone", strlen(vol_type)) || !strncmp(vol_type, "3", strlen(vol_type)))
79 return AUDIO_VOLUME_TYPE_RINGTONE;
80 else if (!strncmp(vol_type, "media", strlen(vol_type)) || !strncmp(vol_type, "4", strlen(vol_type)))
81 return AUDIO_VOLUME_TYPE_MEDIA;
82 else if (!strncmp(vol_type, "call", strlen(vol_type)) || !strncmp(vol_type, "5", strlen(vol_type)))
83 return AUDIO_VOLUME_TYPE_CALL;
84 else if (!strncmp(vol_type, "voip", strlen(vol_type)) || !strncmp(vol_type, "6", strlen(vol_type)))
85 return AUDIO_VOLUME_TYPE_VOIP;
86 else if (!strncmp(vol_type, "voice", strlen(vol_type)) || !strncmp(vol_type, "7", strlen(vol_type)))
87 return AUDIO_VOLUME_TYPE_VOICE;
89 return AUDIO_VOLUME_TYPE_MEDIA;
92 static const char *__get_gain_type_string_by_idx(uint32_t gain_type_idx)
94 switch (gain_type_idx) {
95 case AUDIO_GAIN_TYPE_DEFAULT: return "default";
96 case AUDIO_GAIN_TYPE_DIALER: return "dialer";
97 case AUDIO_GAIN_TYPE_TOUCH: return "touch";
98 case AUDIO_GAIN_TYPE_AF: return "af";
99 case AUDIO_GAIN_TYPE_SHUTTER1: return "shutter1";
100 case AUDIO_GAIN_TYPE_SHUTTER2: return "shutter2";
101 case AUDIO_GAIN_TYPE_CAMCODING: return "camcording";
102 case AUDIO_GAIN_TYPE_MIDI: return "midi";
103 case AUDIO_GAIN_TYPE_BOOTING: return "booting";
104 case AUDIO_GAIN_TYPE_VIDEO: return "video";
105 case AUDIO_GAIN_TYPE_TTS: return "tts";
106 default: return "invalid";
110 static void __dump_tb(audio_hal_t *ah)
112 audio_volume_value_table_t *volume_value_table = ah->volume.volume_value_table;
113 uint32_t vol_type_idx, vol_level_idx, gain_type_idx;
114 const char *gain_type_str[] = {
115 "def", /* AUDIO_GAIN_TYPE_DEFAULT */
116 "dial", /* AUDIO_GAIN_TYPE_DIALER */
117 "touch", /* AUDIO_GAIN_TYPE_TOUCH */
118 "af", /* AUDIO_GAIN_TYPE_AF */
119 "shut1", /* AUDIO_GAIN_TYPE_SHUTTER1 */
120 "shut2", /* AUDIO_GAIN_TYPE_SHUTTER2 */
121 "cam", /* AUDIO_GAIN_TYPE_CAMCODING */
122 "midi", /* AUDIO_GAIN_TYPE_MIDI */
123 "boot", /* AUDIO_GAIN_TYPE_BOOTING */
124 "video", /* AUDIO_GAIN_TYPE_VIDEO */
125 "tts", /* AUDIO_GAIN_TYPE_TTS */
127 char dump_str[AUDIO_DUMP_STR_LEN], *dump_str_ptr;
129 /* Dump volume table */
130 AUDIO_LOG_INFO("<<<<< volume table >>>>>");
132 const char *table_str = "volumes";
134 AUDIO_LOG_INFO("<< %s >>", table_str);
136 for (vol_type_idx = 0; vol_type_idx < AUDIO_VOLUME_TYPE_MAX; vol_type_idx++) {
137 const char *vol_type_str = __get_volume_type_string_by_idx(vol_type_idx);
139 dump_str_ptr = &dump_str[0];
140 memset(dump_str, 0x00, sizeof(char) * sizeof(dump_str));
141 snprintf(dump_str_ptr, 8, "%6s:", vol_type_str);
142 dump_str_ptr += strlen(dump_str_ptr);
144 for (vol_level_idx = 0; vol_level_idx < volume_value_table->volume_level_max[vol_type_idx]; vol_level_idx++) {
145 snprintf(dump_str_ptr, 6, "%01.2f ", volume_value_table->volume[vol_type_idx][vol_level_idx]);
146 dump_str_ptr += strlen(dump_str_ptr);
148 AUDIO_LOG_INFO("%s", dump_str);
151 volume_value_table = ah->volume.volume_value_table;
153 /* Dump gain table */
154 AUDIO_LOG_INFO("<<<<< gain table >>>>>");
156 dump_str_ptr = &dump_str[0];
157 memset(dump_str, 0x00, sizeof(char) * sizeof(dump_str));
159 snprintf(dump_str_ptr, 11, "%10s", " ");
160 dump_str_ptr += strlen(dump_str_ptr);
162 for (gain_type_idx = 0; gain_type_idx < AUDIO_GAIN_TYPE_MAX; gain_type_idx++) {
163 snprintf(dump_str_ptr, 7, "%5s ", gain_type_str[gain_type_idx]);
164 dump_str_ptr += strlen(dump_str_ptr);
166 AUDIO_LOG_INFO("%s", dump_str);
168 dump_str_ptr = &dump_str[0];
169 memset(dump_str, 0x00, sizeof(char) * sizeof(dump_str));
171 snprintf(dump_str_ptr, 11, "%9s:", table_str);
172 dump_str_ptr += strlen(dump_str_ptr);
174 for (gain_type_idx = 0; gain_type_idx < AUDIO_GAIN_TYPE_MAX; gain_type_idx++) {
175 snprintf(dump_str_ptr, 7, "%01.3f ", volume_value_table->gain[gain_type_idx]);
176 dump_str_ptr += strlen(dump_str_ptr);
178 AUDIO_LOG_INFO("%s", dump_str);
182 static audio_return_t __load_volume_value_table_from_ini(audio_hal_t *ah)
184 dictionary * dict = NULL;
185 uint32_t vol_type_idx, vol_level_idx, gain_type_idx;
186 audio_volume_value_table_t *volume_value_table = ah->volume.volume_value_table;
189 dict = iniparser_load(VOLUME_INI_TEMP_PATH);
191 AUDIO_LOG_DEBUG("Use default volume&gain ini file");
192 dict = iniparser_load(VOLUME_INI_DEFAULT_PATH);
194 AUDIO_LOG_WARN("Loading volume&gain table from ini file failed");
195 return AUDIO_ERR_UNDEFINED;
199 const char delimiter[] = ", ";
200 char *key, *list_str, *token, *ptr = NULL;
201 const char *table_str = "volumes";
203 /* Load volume table */
204 for (vol_type_idx = 0; vol_type_idx < AUDIO_VOLUME_TYPE_MAX; vol_type_idx++) {
205 const char *vol_type_str = __get_volume_type_string_by_idx(vol_type_idx);
207 volume_value_table->volume_level_max[vol_type_idx] = 0;
208 size = strlen(table_str) + strlen(vol_type_str) + 2;
211 snprintf(key, size, "%s:%s", table_str, vol_type_str);
212 list_str = iniparser_getstring(dict, key, NULL);
214 token = strtok_r(list_str, delimiter, &ptr);
216 /* convert dB volume to linear volume */
217 double vol_value = 0.0f;
218 if (strncmp(token, "0", strlen(token)))
219 vol_value = pow(10.0, (atof(token) - 100) / 20.0);
220 volume_value_table->volume[vol_type_idx][volume_value_table->volume_level_max[vol_type_idx]++] = vol_value;
221 token = strtok_r(NULL, delimiter, &ptr);
224 volume_value_table->volume_level_max[vol_type_idx] = 1;
225 for (vol_level_idx = 0; vol_level_idx < AUDIO_VOLUME_LEVEL_MAX; vol_level_idx++) {
226 volume_value_table->volume[vol_type_idx][vol_level_idx] = VOLUME_VALUE_MAX;
233 /* Load gain table */
234 volume_value_table->gain[AUDIO_GAIN_TYPE_DEFAULT] = GAIN_VALUE_MAX;
235 for (gain_type_idx = AUDIO_GAIN_TYPE_DEFAULT + 1; gain_type_idx < AUDIO_GAIN_TYPE_MAX; gain_type_idx++) {
236 const char *gain_type_str = __get_gain_type_string_by_idx(gain_type_idx);
238 size = strlen(table_str) + strlen("gain") + strlen(gain_type_str) + 3;
241 snprintf(key, size, "%s:gain_%s", table_str, gain_type_str);
242 token = iniparser_getstring(dict, key, NULL);
244 volume_value_table->gain[gain_type_idx] = atof(token);
246 volume_value_table->gain[gain_type_idx] = GAIN_VALUE_MAX;
250 volume_value_table->gain[gain_type_idx] = GAIN_VALUE_MAX;
254 iniparser_freedict(dict);
261 static audio_return_t __load_radio_volume_table(int** volume_table, int *number_of_elements)
263 dictionary * dict = NULL;
264 const char delimiter[] = ", ";
267 char* list_str = NULL;
268 int* temp_table = NULL;
272 bool tuning_enable = 0;
276 dict = iniparser_load(RADIO_TUNING_DEFUALT_FILE);
278 AUDIO_LOG_ERROR("%s load failed", RADIO_TUNING_DEFUALT_FILE);
279 return AUDIO_ERR_UNDEFINED;
282 value = iniparser_getboolean(dict, RADIO_TUNING_ENABLE, not_found);
283 if (value == not_found) {
284 AUDIO_LOG_ERROR("Can't get Tuning Enable value");
286 tuning_enable = value;
287 AUDIO_LOG_INFO("Tuning enabled.");
289 iniparser_freedict(dict); /*Cleanup*/
293 AUDIO_LOG_INFO("Tuning enabled. load temp tuning file.");
294 dict = iniparser_load(RADIO_TUNING_TEMP_FILE);
296 AUDIO_LOG_WARN("%s load failed. Tuning enabled but there is not tuning temp file. Use temporary file", RADIO_TUNING_TEMP_FILE);
297 dict = iniparser_load(RADIO_TUNING_DEFUALT_FILE);
299 AUDIO_LOG_ERROR("%s load failed", RADIO_TUNING_DEFUALT_FILE);
300 return AUDIO_ERR_UNDEFINED;
304 AUDIO_LOG_INFO("Tuning diabled. load default tuning file.");
305 dict = iniparser_load(RADIO_TUNING_DEFUALT_FILE);
307 AUDIO_LOG_ERROR("%s load failed", RADIO_TUNING_DEFUALT_FILE);
308 return AUDIO_ERR_UNDEFINED;
312 *number_of_elements = iniparser_getint(dict, RADIO_TUNING_VOLUME_LEVELS, -1);
313 if (*number_of_elements == -1) {
314 ret = AUDIO_ERR_INTERNAL;
317 temp_table = (int *)malloc ((*number_of_elements) * sizeof(int));
321 *volume_table = temp_table;
323 list_str = iniparser_getstring(dict, RADIO_TUNING_VOLUME_TABLE, NULL);
325 token = strtok_r(list_str, delimiter, &ptr);
327 temp_table[index] = atoi(token);
328 AUDIO_LOG_INFO("fm volume index %d is %d", index, temp_table[index]);
330 token = strtok_r(NULL, delimiter, &ptr);
334 iniparser_freedict(dict);
338 audio_return_t _audio_volume_set_level_radio(audio_hal_t *ah, uint32_t level)
340 audio_return_t audio_ret = AUDIO_RET_OK;
345 /* Applying mute at volume zero */
347 if ((audio_ret = _mixer_control_set_value(ah, MIXER_FMRADIO_MUTE, 0)))
348 AUDIO_LOG_ERROR("set mixer(%s) failed", MIXER_FMRADIO_MUTE);
351 if ((audio_ret = _mixer_control_get_value(ah, MIXER_FMRADIO_MUTE, &mute))) {
352 AUDIO_LOG_ERROR("get mixer(%s) failed", MIXER_FMRADIO_MUTE);
356 if ((audio_ret = _mixer_control_set_value(ah, MIXER_FMRADIO_MUTE, 1))) {
357 AUDIO_LOG_ERROR("set mixer(%s) failed", MIXER_FMRADIO_MUTE);
363 if ((_mixer_control_get_value(ah, MIXER_FMRADIO_L_VOLUME, &volume)))
364 AUDIO_LOG_ERROR("get mixer(%s) failed", MIXER_FMRADIO_L_VOLUME);
366 if (volume != ah->volume.radio_volume_value_table[level]) {
367 if ((audio_ret = _mixer_control_set_value(ah, MIXER_FMRADIO_L_VOLUME, ah->volume.radio_volume_value_table[level]))) {
368 AUDIO_LOG_ERROR("set mixer(%s) failed", MIXER_FMRADIO_L_VOLUME);
374 if ((_mixer_control_get_value(ah, MIXER_FMRADIO_R_VOLUME, &volume)))
375 AUDIO_LOG_ERROR("get mixer(%s) failed", MIXER_FMRADIO_R_VOLUME);
377 if (volume != ah->volume.radio_volume_value_table[level]) {
378 if ((audio_ret = _mixer_control_set_value(ah, MIXER_FMRADIO_R_VOLUME, ah->volume.radio_volume_value_table[level])))
379 AUDIO_LOG_ERROR("set mixer(%s) failed", MIXER_FMRADIO_R_VOLUME);
386 audio_return_t _audio_volume_init(audio_hal_t *ah)
390 audio_return_t audio_ret = AUDIO_RET_OK;
391 int init_value[AUDIO_VOLUME_TYPE_MAX] = { 9, 11, 7, 11, 7, 4, 4, 7 };
392 int* fm_table = NULL;
393 int number_of_steps = 0;
395 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
397 for (i = 0; i < AUDIO_VOLUME_TYPE_MAX; i++) {
398 ah->volume.volume_level[i] = init_value[i];
401 for (i = 0; i < AUDIO_VOLUME_TYPE_MAX; i++) {
402 /* Get volume value string from VCONF */
403 if (vconf_get_int(g_volume_vconf[i], &val) < 0) {
404 AUDIO_LOG_ERROR("vconf_get_int(%s) failed", g_volume_vconf[i]);
408 AUDIO_LOG_INFO("read vconf. %s = %d", g_volume_vconf[i], val);
409 ah->volume.volume_level[i] = val;
412 if (!(ah->volume.volume_value_table = malloc(AUDIO_VOLUME_DEVICE_MAX * sizeof(audio_volume_value_table_t)))) {
413 AUDIO_LOG_ERROR("volume_value_table malloc failed");
414 return AUDIO_ERR_RESOURCE;
417 audio_ret = __load_volume_value_table_from_ini(ah);
418 if (audio_ret != AUDIO_RET_OK) {
419 AUDIO_LOG_ERROR("gain table load error");
420 return AUDIO_ERR_UNDEFINED;
423 /* radio volume table */
424 __load_radio_volume_table(&fm_table, &number_of_steps);
426 AUDIO_LOG_DEBUG("number of steps -> %d", number_of_steps);
427 /*copy from temp structure to main strcture*/
428 for (i = 0; i < number_of_steps; i++) {
429 ah->volume.radio_volume_value_table[i] = fm_table[i];
438 audio_return_t _audio_volume_deinit(audio_hal_t *ah)
440 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
442 if (ah->volume.volume_value_table) {
443 free(ah->volume.volume_value_table);
444 ah->volume.volume_value_table = NULL;
450 audio_return_t audio_get_volume_level_max(void *audio_handle, audio_volume_info_t *info, uint32_t *level)
452 audio_hal_t *ah = (audio_hal_t *)audio_handle;
453 audio_volume_value_table_t *volume_value_table;
455 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
456 AUDIO_RETURN_VAL_IF_FAIL(ah->volume.volume_value_table, AUDIO_ERR_PARAMETER);
458 /* Get max volume level by device & type */
459 volume_value_table = ah->volume.volume_value_table;
460 *level = volume_value_table->volume_level_max[__get_volume_idx_by_string_type(info->type)];
462 AUDIO_LOG_DEBUG("get_[%s] volume_level_max: %d", info->type, *level);
467 audio_return_t audio_get_volume_level(void *audio_handle, audio_volume_info_t *info, uint32_t *level)
469 audio_hal_t *ah = (audio_hal_t *)audio_handle;
471 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
473 *level = ah->volume.volume_level[__get_volume_idx_by_string_type(info->type)];
475 AUDIO_LOG_INFO("get [%s] volume_level: %d, direction(%d)", info->type, *level, info->direction);
480 audio_return_t audio_get_volume_value(void *audio_handle, audio_volume_info_t *info, uint32_t level, double *value)
482 audio_hal_t *ah = (audio_hal_t *)audio_handle;
483 audio_volume_value_table_t *volume_value_table;
484 char dump_str[AUDIO_DUMP_STR_LEN] = {0,};
486 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
487 AUDIO_RETURN_VAL_IF_FAIL(ah->volume.volume_value_table, AUDIO_ERR_PARAMETER);
489 /* Get basic volume by device & type & level */
490 volume_value_table = ah->volume.volume_value_table;
491 if (volume_value_table->volume_level_max[__get_volume_idx_by_string_type(info->type)] < level)
492 *value = VOLUME_VALUE_MAX;
494 *value = volume_value_table->volume[__get_volume_idx_by_string_type(info->type)][level];
495 *value *= volume_value_table->gain[AUDIO_GAIN_TYPE_DEFAULT]; /* need to fix getting gain via audio_info_t */
497 AUDIO_LOG_DEBUG("get_volume_value:%d(%s)=>%f %s", level, info->type, *value, &dump_str[0]);
502 audio_return_t audio_set_volume_level(void *audio_handle, audio_volume_info_t *info, uint32_t level)
504 audio_return_t audio_ret = AUDIO_RET_OK;
505 audio_hal_t *ah = (audio_hal_t *)audio_handle;
507 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
509 /* Update volume level */
510 ah->volume.volume_level[__get_volume_idx_by_string_type(info->type)] = level;
511 AUDIO_LOG_INFO("set [%s] volume_level: %d, direction(%d)", info->type, level, info->direction);
513 /* set mixer related to H/W volume if needed */
514 if ((__get_volume_idx_by_string_type(info->type) == AUDIO_VOLUME_TYPE_MEDIA) && ah->device.is_radio_on)
515 audio_ret = _audio_volume_set_level_radio(ah, level);
520 audio_return_t audio_get_volume_mute(void *audio_handle, audio_volume_info_t *info, uint32_t *mute)
522 audio_return_t audio_ret = AUDIO_RET_OK;
523 audio_hal_t *ah = (audio_hal_t *)audio_handle;
525 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
527 /* TODO. Not implemented */
532 audio_return_t audio_set_volume_mute(void *audio_handle, audio_volume_info_t *info, uint32_t mute)
534 audio_return_t audio_ret = AUDIO_RET_OK;
535 audio_hal_t *ah = (audio_hal_t *)audio_handle;
537 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
538 /* TODO. Not implemented */