| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "audio_hw_waves" |
| /*#define LOG_NDEBUG 0*/ |
| |
| #include <audio_hw.h> |
| #include <cutils/str_parms.h> |
| #include <dlfcn.h> |
| #include <log/log.h> |
| #include <math.h> |
| #include <platform_api.h> |
| #include <pthread.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <system/audio.h> |
| #include <unistd.h> |
| |
| #include "audio_extn.h" |
| #include "maxxaudio.h" |
| |
| #define LIB_MA_PARAM "libmaxxaudioqdsp.so" |
| #define LIB_MA_PATH "vendor/lib/" |
| #define PRESET_PATH "/vendor/etc" |
| #define MPS_BASE_STRING "default" |
| #define USER_PRESET_PATH "" |
| #define CONFIG_BASE_STRING "maxx_conf" |
| #define CAL_PRESIST_STR "cal_persist" |
| #define CAL_SAMPLERATE_STR "cal_samplerate" |
| |
| #define MA_QDSP_PARAM_INIT "maxxaudio_qdsp_initialize" |
| #define MA_QDSP_PARAM_DEINIT "maxxaudio_qdsp_uninitialize" |
| #define MA_QDSP_IS_FEATURE_USED "maxxaudio_qdsp_is_feature_supported" |
| #define MA_QDSP_SET_LR_SWAP "maxxaudio_qdsp_set_lr_swap" |
| #define MA_QDSP_SET_ORIENTATION "maxxaudio_qdsp_set_orientation" |
| #define MA_QDSP_SET_MODE "maxxaudio_qdsp_set_sound_mode" |
| #define MA_QDSP_SET_VOL "maxxaudio_qdsp_set_volume" |
| #define MA_QDSP_SET_VOLT "maxxaudio_qdsp_set_volume_table" |
| #define MA_QDSP_SET_PARAM "maxxaudio_qdsp_set_parameter" |
| |
| #define SUPPORT_DEV "18d1:5033" // Blackbird usbid |
| #define SUPPORTED_USB 0x01 |
| |
| typedef unsigned int effective_scope_flag_t; |
| const effective_scope_flag_t EFFECTIVE_SCOPE_RTC = 1 << 0; /* RTC */ |
| const effective_scope_flag_t EFFECTIVE_SCOPE_ACDB = 1 << 1; /* ACDB */ |
| const effective_scope_flag_t EFFECTIVE_SCOPE_ALL = EFFECTIVE_SCOPE_RTC | EFFECTIVE_SCOPE_ACDB; |
| const effective_scope_flag_t EFFECTIVE_SCOPE_NONE = 0; |
| const effective_scope_flag_t EFFECTIVE_SCOPE_DEFAULT = EFFECTIVE_SCOPE_NONE; |
| |
| const unsigned int AUDIO_CAL_SETTINGS_VERSION_MAJOR = 2; |
| const unsigned int AUDIO_CAL_SETTINGS_VERSION_MINOR = 0; |
| const unsigned int AUDIO_CAL_SETTINGS_VERSION_MAJOR_DEFAULT = AUDIO_CAL_SETTINGS_VERSION_MAJOR; |
| const unsigned int AUDIO_CAL_SETTINGS_VERSION_MINOR_DEFAULT = AUDIO_CAL_SETTINGS_VERSION_MINOR; |
| |
| const unsigned int VALUE_AUTO = 0xFFFFFFFF; |
| const unsigned int APP_TYPE_AUTO = VALUE_AUTO; |
| const unsigned int APP_TYPE_DEFAULT = APP_TYPE_AUTO; |
| const unsigned int DEVICE_AUTO = VALUE_AUTO; |
| const unsigned int DEVICE_DEFAULT = DEVICE_AUTO; |
| |
| const unsigned int MAAP_OUTPUT_GAIN = 27; |
| |
| typedef enum MA_STREAM_TYPE { |
| STREAM_MIN_TYPES = 0, |
| STREAM_VOICE = STREAM_MIN_TYPES, |
| STREAM_SYSTEM, |
| STREAM_RING, |
| STREAM_MUSIC, |
| STREAM_ALARM, |
| STREAM_NOTIFICATION , |
| STREAM_MAX_TYPES, |
| } ma_stream_type_t; |
| |
| typedef enum MA_CMD { |
| MA_CMD_VOL, |
| MA_CMD_SWAP_ENABLE, |
| MA_CMD_SWAP_DISABLE, |
| MA_CMD_ROTATE_ENABLE, |
| MA_CMD_ROTATE_DISABLE, |
| } ma_cmd_t; |
| |
| typedef struct ma_audio_cal_version { |
| unsigned int major; |
| unsigned int minor; |
| } ma_audio_cal_version_t; |
| |
| typedef struct ma_audio_cal_common_settings { |
| unsigned int app_type; |
| unsigned int device; |
| } ma_audio_cal_common_settings_t; |
| |
| struct ma_audio_cal_settings { |
| ma_audio_cal_version_t version; |
| ma_audio_cal_common_settings_t common; |
| effective_scope_flag_t effect_scope_flag; |
| }; |
| |
| struct ma_state { |
| float vol; |
| bool active; |
| }; |
| |
| typedef void *ma_audio_cal_handle_t; |
| typedef int (*set_audio_cal_t)(const char *); |
| |
| typedef bool (*ma_param_init_t)(ma_audio_cal_handle_t *, const char *, |
| const char *, const char *, set_audio_cal_t); |
| |
| typedef bool (*ma_param_deinit_t)(ma_audio_cal_handle_t *); |
| |
| typedef bool (*ma_is_feature_used_t)(ma_audio_cal_handle_t, const char *); |
| |
| typedef bool (*ma_set_lr_swap_t)(ma_audio_cal_handle_t, |
| const struct ma_audio_cal_settings *, bool); |
| |
| typedef bool (*ma_set_orientation_t)(ma_audio_cal_handle_t, |
| const struct ma_audio_cal_settings *, int); |
| |
| typedef bool (*ma_set_sound_mode_t)(ma_audio_cal_handle_t, |
| const struct ma_audio_cal_settings *, |
| unsigned int); |
| |
| typedef bool (*ma_set_volume_t)(ma_audio_cal_handle_t, |
| const struct ma_audio_cal_settings *, double); |
| |
| typedef bool (*ma_set_volume_table_t)(ma_audio_cal_handle_t, |
| const struct ma_audio_cal_settings *, |
| size_t, struct ma_state *); |
| |
| typedef bool (*ma_set_param_t)(ma_audio_cal_handle_t, |
| const struct ma_audio_cal_settings *, |
| unsigned int, double); |
| |
| struct ma_platform_data { |
| void *waves_handle; |
| void *platform; |
| pthread_mutex_t lock; |
| ma_param_init_t ma_param_init; |
| ma_param_deinit_t ma_param_deinit; |
| ma_is_feature_used_t ma_is_feature_used; |
| ma_set_lr_swap_t ma_set_lr_swap; |
| ma_set_orientation_t ma_set_orientation; |
| ma_set_sound_mode_t ma_set_sound_mode; |
| ma_set_volume_t ma_set_volume; |
| ma_set_volume_table_t ma_set_volume_table; |
| ma_set_param_t ma_set_param; |
| bool speaker_lr_swap; |
| bool orientation_used; |
| int dispaly_orientation; |
| }; |
| |
| ma_audio_cal_handle_t g_ma_audio_cal_handle = NULL; |
| static uint16_t g_supported_dev = 0; |
| static struct ma_state ma_cur_state_table[STREAM_MAX_TYPES]; |
| static struct ma_platform_data *my_data = NULL; |
| // --- external function dependency --- |
| fp_platform_set_parameters_t fp_platform_set_parameters; |
| fp_audio_extn_get_snd_card_split_t fp_audio_extn_get_snd_card_split; |
| |
| static int set_audio_cal(const char *audio_cal) |
| { |
| ALOGV("set_audio_cal: %s", audio_cal); |
| |
| return fp_platform_set_parameters(my_data->platform, |
| str_parms_create_str(audio_cal)); |
| } |
| |
| static bool ma_set_lr_swap_l( |
| const struct ma_audio_cal_settings *audio_cal_settings, bool swap) |
| { |
| return my_data->ma_set_lr_swap(g_ma_audio_cal_handle, |
| audio_cal_settings, swap); |
| } |
| |
| static bool ma_set_orientation_l( |
| const struct ma_audio_cal_settings *audio_cal_settings, int orientation) |
| { |
| return my_data->ma_set_orientation(g_ma_audio_cal_handle, |
| audio_cal_settings, orientation); |
| } |
| |
| static bool ma_set_volume_table_l( |
| const struct ma_audio_cal_settings *audio_cal_settings, |
| size_t num_streams, struct ma_state *volume_table) |
| { |
| return my_data->ma_set_volume_table(g_ma_audio_cal_handle, |
| audio_cal_settings, num_streams, |
| volume_table); |
| } |
| |
| static bool ma_set_param_l( |
| const struct ma_audio_cal_settings *audio_cal_settings, |
| unsigned int index, double value) |
| { |
| return my_data->ma_set_param(g_ma_audio_cal_handle, |
| audio_cal_settings, index, value); |
| } |
| |
| static void print_state_log() |
| { |
| ALOGD("%s: send volume table -(%i,%f,%s),(%i,%f,%s),(%i,%f,%s),(%i,%f,%s)," |
| "(%i,%f,%s),(%i,%f,%s)", __func__, |
| STREAM_VOICE, ma_cur_state_table[STREAM_VOICE].vol, |
| ma_cur_state_table[STREAM_VOICE].active ? "T" : "F", |
| STREAM_SYSTEM, ma_cur_state_table[STREAM_SYSTEM].vol, |
| ma_cur_state_table[STREAM_SYSTEM].active ? "T" : "F", |
| STREAM_RING, ma_cur_state_table[STREAM_RING].vol, |
| ma_cur_state_table[STREAM_RING].active ? "T" : "F", |
| STREAM_MUSIC, ma_cur_state_table[STREAM_MUSIC].vol, |
| ma_cur_state_table[STREAM_MUSIC].active ? "T" : "F", |
| STREAM_ALARM, ma_cur_state_table[STREAM_ALARM].vol, |
| ma_cur_state_table[STREAM_ALARM].active ? "T" : "F", |
| STREAM_NOTIFICATION, ma_cur_state_table[STREAM_NOTIFICATION].vol, |
| ma_cur_state_table[STREAM_NOTIFICATION].active ? "T" : "F"); |
| |
| } |
| |
| static inline bool valid_usecase(struct audio_usecase *usecase) |
| { |
| if ((usecase->type == PCM_PLAYBACK) && |
| /* supported usecases */ |
| ((usecase->id == USECASE_AUDIO_PLAYBACK_DEEP_BUFFER) || |
| (usecase->id == USECASE_AUDIO_PLAYBACK_LOW_LATENCY) || |
| (usecase->id == USECASE_AUDIO_PLAYBACK_OFFLOAD)) && |
| /* support devices */ |
| ((usecase->devices & AUDIO_DEVICE_OUT_SPEAKER) || |
| (usecase->devices & AUDIO_DEVICE_OUT_SPEAKER_SAFE) || |
| (audio_is_usb_out_device(usecase->devices) && |
| ma_supported_usb()))) |
| /* TODO: enable A2DP when it is ready */ |
| |
| return true; |
| |
| ALOGV("%s: not support type %d usecase %d device %d", |
| __func__, usecase->type, usecase->id, usecase->devices); |
| |
| return false; |
| } |
| |
| // already hold lock |
| static inline bool is_active() |
| { |
| ma_stream_type_t i = 0; |
| |
| for (i = 0; i < STREAM_MAX_TYPES; i++) |
| if (ma_cur_state_table[i].active) |
| return true; |
| |
| return false; |
| } |
| |
| static void ma_cal_init(struct ma_audio_cal_settings *ma_cal) |
| { |
| ma_cal->version.major = AUDIO_CAL_SETTINGS_VERSION_MAJOR_DEFAULT; |
| ma_cal->version.minor = AUDIO_CAL_SETTINGS_VERSION_MINOR_DEFAULT; |
| ma_cal->common.app_type = APP_TYPE_DEFAULT; |
| ma_cal->common.device = DEVICE_DEFAULT; |
| ma_cal->effect_scope_flag = EFFECTIVE_SCOPE_ALL; |
| } |
| |
| static bool check_and_send_all_audio_cal(struct audio_device *adev, ma_cmd_t cmd) |
| { |
| int i = 0; |
| bool ret = false; |
| struct listnode *node; |
| struct audio_usecase *usecase; |
| struct ma_audio_cal_settings ma_cal; |
| |
| ma_cal_init(&ma_cal); |
| |
| list_for_each(node, &adev->usecase_list) { |
| usecase = node_to_item(node, struct audio_usecase, list); |
| if (usecase->stream.out && valid_usecase(usecase)) { |
| ma_cal.common.app_type = usecase->stream.out->app_type_cfg.app_type; |
| ma_cal.common.device = usecase->stream.out->devices; |
| ALOGV("%s: send usecase(%d) app_type(%d) device(%d)", |
| __func__, usecase->id, ma_cal.common.app_type, |
| ma_cal.common.device); |
| |
| switch (cmd) { |
| case MA_CMD_VOL: |
| ret = ma_set_volume_table_l(&ma_cal, STREAM_MAX_TYPES, |
| ma_cur_state_table); |
| if (ret) |
| ALOGV("ma_set_volume_table_l success"); |
| else |
| ALOGE("ma_set_volume_table_l returned with error."); |
| print_state_log(); |
| break; |
| |
| case MA_CMD_SWAP_ENABLE: |
| /* lr swap only enable for speaker path */ |
| if (ma_cal.common.device & AUDIO_DEVICE_OUT_SPEAKER) { |
| ret = ma_set_lr_swap_l(&ma_cal, true); |
| if (ret) |
| ALOGV("ma_set_lr_swap_l enable returned with success."); |
| else |
| ALOGE("ma_set_lr_swap_l enable returned with error."); |
| } |
| break; |
| |
| case MA_CMD_SWAP_DISABLE: |
| ret = ma_set_lr_swap_l(&ma_cal, false); |
| if (ret) |
| ALOGV("ma_set_lr_swap_l disable returned with success."); |
| else |
| ALOGE("ma_set_lr_swap_l disable returned with error."); |
| break; |
| |
| case MA_CMD_ROTATE_ENABLE: |
| if (ma_cal.common.device & AUDIO_DEVICE_OUT_SPEAKER) { |
| ret = ma_set_orientation_l(&ma_cal, my_data->dispaly_orientation); |
| if (ret) |
| ALOGV("ma_set_orientation_l %d returned with success.", |
| my_data->dispaly_orientation); |
| else |
| ALOGE("ma_set_orientation_l %d returned with error.", |
| my_data->dispaly_orientation); |
| } |
| break; |
| |
| case MA_CMD_ROTATE_DISABLE: |
| ret = ma_set_orientation_l(&ma_cal, 0); |
| if (ret) |
| ALOGV("ma_set_orientation_l 0 returned with success."); |
| else |
| ALOGE("ma_set_orientation_l 0 returned with error."); |
| break; |
| |
| default: |
| ALOGE("%s: unsupported cmd %d", __func__, cmd); |
| } |
| } |
| } |
| |
| return ret; |
| } |
| |
| static bool find_sup_dev(char *name) |
| { |
| char *token, *saveptr = NULL; |
| const char s[2] = ","; |
| bool ret = false; |
| char sup_devs[128]; |
| |
| // the rule of comforming suppored dev's name |
| // 1. Both string len are equal |
| // 2. Both string content are equal |
| |
| strncpy(sup_devs, SUPPORT_DEV, sizeof(sup_devs)); |
| token = strtok_r(sup_devs, s, &saveptr); |
| while (token != NULL) { |
| if (strncmp(token, name, strlen(token)) == 0 && |
| strlen(token) == strlen(name)) { |
| ALOGD("%s: support dev %s", __func__, token); |
| ret = true; |
| break; |
| } |
| token = strtok_r(NULL, s, &saveptr); |
| } |
| |
| return ret; |
| } |
| |
| static void ma_set_swap_l(struct audio_device *adev, bool enable) |
| { |
| if (enable) |
| check_and_send_all_audio_cal(adev, MA_CMD_SWAP_ENABLE); |
| else |
| check_and_send_all_audio_cal(adev, MA_CMD_SWAP_DISABLE); |
| } |
| |
| static void ma_set_rotation_l(struct audio_device *adev, int orientation) |
| { |
| if (orientation != 0) |
| check_and_send_all_audio_cal(adev, MA_CMD_ROTATE_ENABLE); |
| else |
| check_and_send_all_audio_cal(adev, MA_CMD_ROTATE_DISABLE); |
| } |
| |
| static void ma_support_usb(bool enable, int card) |
| { |
| char path[128]; |
| char id[32]; |
| int ret = 0; |
| int32_t fd = -1; |
| char *idd; |
| char *saveptr = NULL; |
| |
| if (enable) { |
| ret = snprintf(path, sizeof(path), "/proc/asound/card%u/usbid", card); |
| if (ret < 0) { |
| ALOGE("%s: failed on snprintf (%d) to path %s\n", |
| __func__, ret, path); |
| goto done; |
| } |
| fd = open(path, O_RDONLY); |
| if (fd < 0) { |
| ALOGE("%s: error failed to open id file %s error: %d\n", |
| __func__, path, errno); |
| goto done; |
| } |
| if (read(fd, id, sizeof(id)) < 0) { |
| ALOGE("%s: file read error", __func__); |
| goto done; |
| } |
| //replace '\n' to '\0' |
| idd = strtok_r(id, "\n", &saveptr); |
| |
| if (find_sup_dev(idd)) { |
| ALOGV("%s: support usbid is %s", __func__, id); |
| g_supported_dev |= SUPPORTED_USB; |
| } else |
| ALOGV("%s: usbid %s isn't found from %s", __func__, id, SUPPORT_DEV); |
| } else { |
| g_supported_dev &= ~SUPPORTED_USB; |
| } |
| |
| done: |
| if (fd >= 0) close(fd); |
| } |
| |
| // adev_init lock held |
| void ma_init(void *platform, maxx_audio_init_config_t init_config) |
| { |
| ma_stream_type_t i = 0; |
| int ret = 0; |
| char lib_path[128] = {0}; |
| char mps_path[128] = {0}; |
| char cnf_path[128] = {0}; |
| struct snd_card_split *snd_split_handle = NULL; |
| |
| fp_platform_set_parameters = init_config.fp_platform_set_parameters; |
| fp_audio_extn_get_snd_card_split = init_config.fp_audio_extn_get_snd_card_split; |
| |
| snd_split_handle = fp_audio_extn_get_snd_card_split(); |
| |
| if (platform == NULL) { |
| ALOGE("%s: platform is NULL", __func__); |
| goto error; |
| } |
| |
| if (my_data) { free(my_data); } |
| my_data = calloc(1, sizeof(struct ma_platform_data)); |
| if (my_data == NULL) { |
| ALOGE("%s: ma_cal alloct fail", __func__); |
| goto error; |
| } |
| |
| pthread_mutex_init(&my_data->lock, NULL); |
| |
| my_data->platform = platform; |
| ret = snprintf(lib_path, sizeof(lib_path), "%s/%s", LIB_MA_PATH, LIB_MA_PARAM); |
| if (ret < 0) { |
| ALOGE("%s: snprintf failed for lib %s, ret %d", __func__, LIB_MA_PARAM, ret); |
| goto error; |
| } |
| |
| my_data->waves_handle = dlopen(lib_path, RTLD_NOW); |
| if (my_data->waves_handle == NULL) { |
| ALOGE("%s: DLOPEN failed for %s, %s", __func__, LIB_MA_PARAM, dlerror()); |
| goto error; |
| } else { |
| ALOGV("%s: DLOPEN successful for %s", __func__, LIB_MA_PARAM); |
| |
| my_data->ma_param_init = (ma_param_init_t)dlsym(my_data->waves_handle, |
| MA_QDSP_PARAM_INIT); |
| if (!my_data->ma_param_init) { |
| ALOGE("%s: dlsym error %s for ma_param_init", __func__, dlerror()); |
| goto error; |
| } |
| |
| my_data->ma_param_deinit = (ma_param_deinit_t)dlsym( |
| my_data->waves_handle, MA_QDSP_PARAM_DEINIT); |
| if (!my_data->ma_param_deinit) { |
| ALOGE("%s: dlsym error %s for ma_param_deinit", __func__, dlerror()); |
| goto error; |
| } |
| |
| my_data->ma_is_feature_used = (ma_is_feature_used_t)dlsym(my_data->waves_handle, |
| MA_QDSP_IS_FEATURE_USED); |
| if (!my_data->ma_is_feature_used) { |
| ALOGV("%s: dlsym error %s for ma_is_feature_used", __func__, dlerror()); |
| } |
| |
| my_data->ma_set_orientation = (ma_set_orientation_t)dlsym(my_data->waves_handle, |
| MA_QDSP_SET_ORIENTATION); |
| if (!my_data->ma_set_orientation) { |
| ALOGV("%s: dlsym error %s for ma_set_orientation", __func__, dlerror()); |
| } |
| |
| my_data->ma_set_lr_swap = (ma_set_lr_swap_t)dlsym(my_data->waves_handle, |
| MA_QDSP_SET_LR_SWAP); |
| if (!my_data->ma_set_lr_swap) { |
| ALOGE("%s: dlsym error %s for ma_set_lr_swap", __func__, dlerror()); |
| goto error; |
| } |
| |
| my_data->ma_set_sound_mode = (ma_set_sound_mode_t)dlsym( |
| my_data->waves_handle, MA_QDSP_SET_MODE); |
| if (!my_data->ma_set_sound_mode) { |
| ALOGE("%s: dlsym error %s for ma_set_sound_mode", __func__, dlerror()); |
| goto error; |
| } |
| |
| my_data->ma_set_volume = (ma_set_volume_t)dlsym(my_data->waves_handle, |
| MA_QDSP_SET_VOL); |
| if (!my_data->ma_set_volume) { |
| ALOGE("%s: dlsym error %s for ma_set_volume", __func__, dlerror()); |
| goto error; |
| } |
| |
| my_data->ma_set_volume_table = (ma_set_volume_table_t)dlsym( |
| my_data->waves_handle, MA_QDSP_SET_VOLT); |
| if (!my_data->ma_set_volume_table) { |
| ALOGE("%s: dlsym error %s for ma_set_volume_table", __func__, dlerror()); |
| goto error; |
| } |
| |
| my_data->ma_set_param = (ma_set_param_t)dlsym( |
| my_data->waves_handle, MA_QDSP_SET_PARAM); |
| if (!my_data->ma_set_param) { |
| ALOGE("%s: dlsym error %s for ma_set_param", __func__, dlerror()); |
| goto error; |
| } |
| } |
| |
| /* get preset table */ |
| if (snd_split_handle == NULL) { |
| snprintf(mps_path, sizeof(mps_path), "%s/%s.mps", |
| PRESET_PATH, MPS_BASE_STRING); |
| } else { |
| snprintf(mps_path, sizeof(mps_path), "%s/%s_%s.mps", |
| PRESET_PATH, MPS_BASE_STRING, snd_split_handle->form_factor); |
| } |
| |
| /* get config files */ |
| if (snd_split_handle == NULL) { |
| snprintf(cnf_path, sizeof(cnf_path), "%s/%s.ini", |
| PRESET_PATH, CONFIG_BASE_STRING); |
| } else { |
| snprintf(cnf_path, sizeof(cnf_path), "%s/%s_%s.ini", |
| PRESET_PATH, CONFIG_BASE_STRING, snd_split_handle->form_factor); |
| } |
| |
| /* check file */ |
| if (access(mps_path, R_OK) < 0) { |
| ALOGW("%s: file %s isn't existed.", __func__, mps_path); |
| goto error; |
| } else |
| ALOGD("%s: Loading mps file: %s", __func__, mps_path); |
| |
| /* TODO: check user preset table once the feature is enabled |
| if (access(USER_PRESET_PATH, F_OK) < 0 ){ |
| ALOGW("%s: file %s isn't existed.", __func__, USER_PRESET_PATH); |
| goto error; |
| } |
| */ |
| |
| if (access(cnf_path, R_OK) < 0) { |
| ALOGW("%s: file %s isn't existed.", __func__, cnf_path); |
| goto error; |
| } else |
| ALOGD("%s: Loading ini file: %s", __func__, cnf_path); |
| |
| /* init ma parameter */ |
| if (my_data->ma_param_init(&g_ma_audio_cal_handle, |
| mps_path, |
| USER_PRESET_PATH, /* unused */ |
| cnf_path, |
| &set_audio_cal)) { |
| if (!g_ma_audio_cal_handle) { |
| ALOGE("%s: ma parameters initialize failed", __func__); |
| my_data->ma_param_deinit(&g_ma_audio_cal_handle); |
| goto error; |
| } |
| ALOGD("%s: ma parameters initialize successful", __func__); |
| } else { |
| ALOGE("%s: ma parameters initialize failed", __func__); |
| goto error; |
| } |
| |
| /* init volume table */ |
| for (i = 0; i < STREAM_MAX_TYPES; i++) { |
| ma_cur_state_table[i].vol = 0.0; |
| ma_cur_state_table[i].active = false; |
| } |
| |
| my_data->speaker_lr_swap = false; |
| my_data->orientation_used = false; |
| my_data->dispaly_orientation = 0; |
| |
| if (g_ma_audio_cal_handle && my_data->ma_is_feature_used) { |
| my_data->orientation_used = my_data->ma_is_feature_used( |
| g_ma_audio_cal_handle, "SET_ORIENTATION"); |
| } |
| |
| return; |
| |
| error: |
| if (my_data) { free(my_data); } |
| my_data = NULL; |
| } |
| |
| //adev_init lock held |
| void ma_deinit() |
| { |
| if (my_data) { |
| /* deinit ma parameter */ |
| if (my_data->ma_param_deinit && |
| my_data->ma_param_deinit(&g_ma_audio_cal_handle)) |
| ALOGD("%s: ma parameters uninitialize successful", __func__); |
| else |
| ALOGD("%s: ma parameters uninitialize failed", __func__); |
| |
| pthread_mutex_destroy(&my_data->lock); |
| free(my_data); |
| my_data = NULL; |
| } |
| } |
| |
| // adev_init and adev lock held |
| bool ma_set_state(struct audio_device *adev, int stream_type, |
| float vol, bool active) |
| { |
| bool ret = false; |
| struct ma_state pr_mstate; |
| |
| if (stream_type >= STREAM_MAX_TYPES || |
| stream_type < STREAM_MIN_TYPES) { |
| ALOGE("%s: stream_type %d out of range.", __func__, stream_type); |
| return ret; |
| } |
| |
| if (!my_data) { |
| ALOGV("%s: maxxaudio isn't initialized.", __func__); |
| return ret; |
| } |
| |
| ALOGV("%s: stream[%d] vol[%f] active[%s]", |
| __func__, stream_type, vol, active ? "true" : "false"); |
| |
| pr_mstate.vol = ma_cur_state_table[(ma_stream_type_t)stream_type].vol; |
| pr_mstate.active = ma_cur_state_table[(ma_stream_type_t)stream_type].active; |
| |
| // update condition: vol or active state changes |
| if (pr_mstate.vol != vol || pr_mstate.active != active) { |
| |
| pthread_mutex_lock(&my_data->lock); |
| |
| ma_cur_state_table[(ma_stream_type_t)stream_type].vol = vol; |
| ma_cur_state_table[(ma_stream_type_t)stream_type].active = active; |
| |
| ret = check_and_send_all_audio_cal(adev, MA_CMD_VOL); |
| |
| pthread_mutex_unlock(&my_data->lock); |
| } |
| |
| return ret; |
| } |
| |
| void ma_set_device(struct audio_usecase *usecase) |
| { |
| int i = 0; |
| struct ma_audio_cal_settings ma_cal; |
| |
| if (!my_data) { |
| ALOGV("%s: maxxaudio isn't initialized.", __func__); |
| return; |
| } |
| |
| if (!valid_usecase(usecase)) { |
| ALOGV("%s: %d is not supported usecase", __func__, usecase->id); |
| return; |
| } |
| |
| ma_cal_init(&ma_cal); |
| |
| /* update audio_cal and send it */ |
| ma_cal.common.app_type = usecase->stream.out->app_type_cfg.app_type; |
| ma_cal.common.device = usecase->stream.out->devices; |
| ALOGV("%s: send usecase(%d) app_type(%d) device(%d)", |
| __func__, usecase->id, ma_cal.common.app_type, |
| ma_cal.common.device); |
| |
| pthread_mutex_lock(&my_data->lock); |
| |
| if (is_active()) { |
| |
| if (ma_cal.common.device & AUDIO_DEVICE_OUT_SPEAKER) { |
| if (my_data->orientation_used) |
| ma_set_rotation_l(usecase->stream.out->dev, |
| my_data->dispaly_orientation); |
| else |
| ma_set_swap_l(usecase->stream.out->dev, my_data->speaker_lr_swap); |
| } else { |
| if (my_data->orientation_used) |
| ma_set_rotation_l(usecase->stream.out->dev, 0); |
| else |
| ma_set_swap_l(usecase->stream.out->dev, false); |
| } |
| |
| if (!ma_set_volume_table_l(&ma_cal, |
| STREAM_MAX_TYPES, |
| ma_cur_state_table)) |
| ALOGE("ma_set_volume_table_l returned with error."); |
| else |
| ALOGV("ma_set_volume_table_l success"); |
| print_state_log(); |
| |
| } |
| pthread_mutex_unlock(&my_data->lock); |
| } |
| |
| void ma_set_parameters(struct audio_device *adev, |
| struct str_parms *parms) |
| { |
| int ret; |
| int val; |
| char value[128]; |
| |
| // do LR swap and usb recognition |
| ret = str_parms_get_int(parms, "rotation", &val); |
| if (ret >= 0) { |
| if (!my_data) { |
| ALOGV("%s: maxxaudio isn't initialized.", __func__); |
| return; |
| } |
| |
| switch (val) { |
| case 270: |
| my_data->speaker_lr_swap = true; |
| break; |
| case 0: |
| case 90: |
| case 180: |
| my_data->speaker_lr_swap = false; |
| break; |
| } |
| my_data->dispaly_orientation = val; |
| |
| if (my_data->orientation_used) |
| ma_set_rotation_l(adev, my_data->dispaly_orientation); |
| else |
| ma_set_swap_l(adev, my_data->speaker_lr_swap); |
| } |
| |
| // check connect status |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_DEVICE_CONNECT, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| audio_devices_t device = (audio_devices_t)strtoul(value, NULL, 10); |
| if (audio_is_usb_out_device(device)) { |
| ret = str_parms_get_str(parms, "card", value, sizeof(value)); |
| if (ret >= 0) { |
| const int card = atoi(value); |
| ma_support_usb(true, card); |
| } |
| } |
| } |
| |
| // check disconnect status |
| ret = str_parms_get_str(parms, AUDIO_PARAMETER_DEVICE_DISCONNECT, value, |
| sizeof(value)); |
| if (ret >= 0) { |
| audio_devices_t device = (audio_devices_t)strtoul(value, NULL, 10); |
| if (audio_is_usb_out_device(device)) { |
| ret = str_parms_get_str(parms, "card", value, sizeof(value)); |
| if (ret >= 0) { |
| const int card = atoi(value); |
| ma_support_usb(false, card /*useless*/); |
| } |
| } |
| } |
| } |
| |
| bool ma_supported_usb() |
| { |
| ALOGV("%s: current support 0x%x", __func__, g_supported_dev); |
| return (g_supported_dev & SUPPORTED_USB) ? true : false; |
| } |