| /* |
| * Copyright (c) 2013-2017, The Linux Foundation. All rights reserved. |
| * Not a contribution. |
| * |
| * Copyright (C) 2013 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. |
| */ |
| |
| #ifndef AUDIO_PLATFORM_API_H |
| #define AUDIO_PLATFORM_API_H |
| #include <sound/voice_params.h> |
| #include "audio_hw.h" |
| #include "voice.h" |
| |
| #define CODEC_BACKEND_DEFAULT_BIT_WIDTH 16 |
| #define CODEC_BACKEND_DEFAULT_SAMPLE_RATE 48000 |
| #define CODEC_BACKEND_DEFAULT_CHANNELS 2 |
| #define CODEC_BACKEND_DEFAULT_TX_CHANNELS 1 |
| #define SAMPLE_RATE_8000 8000 |
| #define SAMPLE_RATE_11025 11025 |
| #define sample_rate_multiple(sr, base) ((sr % base)== 0?true:false) |
| #define MAX_VOLUME_CAL_STEPS 15 |
| |
| typedef enum { |
| PLATFORM, |
| ACDB_EXTN, |
| } caller_t; |
| |
| struct amp_db_and_gain_table { |
| float amp; |
| float db; |
| uint32_t level; |
| }; |
| |
| enum { |
| NATIVE_AUDIO_MODE_SRC = 1, |
| NATIVE_AUDIO_MODE_TRUE_44_1, |
| NATIVE_AUDIO_MODE_MULTIPLE_44_1, |
| NATIVE_AUDIO_MODE_INVALID |
| }; |
| |
| typedef struct { |
| bool platform_na_prop_enabled; |
| bool ui_na_prop_enabled; |
| int na_mode; |
| } native_audio_prop; |
| |
| #define BE_DAI_NAME_MAX_LENGTH 24 |
| struct be_dai_name_struct { |
| unsigned int be_id; |
| char be_name[BE_DAI_NAME_MAX_LENGTH]; |
| }; |
| |
| enum card_status_t; |
| |
| void *platform_init(struct audio_device *adev); |
| void platform_deinit(void *platform); |
| const char *platform_get_snd_device_name(snd_device_t snd_device); |
| |
| /* return true if adding entry success |
| return false if adding entry fails */ |
| |
| bool platform_add_gain_level_mapping(struct amp_db_and_gain_table *tbl_entry); |
| |
| /* return 0 if no custome mapping table found or when error detected |
| use default mapping in this case |
| return > 0 indicates number of entries in mapping table */ |
| |
| int platform_get_gain_level_mapping(struct amp_db_and_gain_table *mapping_tbl, |
| int table_size); |
| |
| int platform_get_snd_device_name_extn(void *platform, snd_device_t snd_device, |
| char *device_name); |
| void platform_add_backend_name(char *mixer_path, snd_device_t snd_device, |
| struct audio_usecase *usecase); |
| bool platform_send_gain_dep_cal(void *platform, int level); |
| int platform_get_pcm_device_id(audio_usecase_t usecase, int device_type); |
| int platform_get_snd_device_index(char *snd_device_index_name); |
| int platform_set_fluence_type(void *platform, char *value); |
| int platform_get_fluence_type(void *platform, char *value, uint32_t len); |
| int platform_set_snd_device_acdb_id(snd_device_t snd_device, unsigned int acdb_id); |
| int platform_get_snd_device_acdb_id(snd_device_t snd_device); |
| int platform_set_snd_device_bit_width(snd_device_t snd_device, unsigned int bit_width); |
| int platform_get_snd_device_bit_width(snd_device_t snd_device); |
| int platform_set_acdb_metainfo_key(void *platform, char *name, int key); |
| int platform_get_meta_info_key_from_list(void *platform, char *mod_name); |
| int platform_set_native_support(int na_mode); |
| int platform_get_native_support(); |
| int platform_send_audio_calibration(void *platform, struct audio_usecase *usecase, |
| int app_type, int sample_rate); |
| int platform_get_default_app_type(void *platform); |
| int platform_get_default_app_type_v2(void *platform, usecase_type_t type); |
| int platform_switch_voice_call_device_pre(void *platform); |
| int platform_switch_voice_call_enable_device_config(void *platform, |
| snd_device_t out_snd_device, |
| snd_device_t in_snd_device); |
| int platform_switch_voice_call_device_post(void *platform, |
| snd_device_t out_snd_device, |
| snd_device_t in_snd_device); |
| int platform_switch_voice_call_usecase_route_post(void *platform, |
| snd_device_t out_snd_device, |
| snd_device_t in_snd_device); |
| int platform_start_voice_call(void *platform, uint32_t vsid); |
| int platform_stop_voice_call(void *platform, uint32_t vsid); |
| int platform_set_voice_volume(void *platform, int volume); |
| int platform_set_mic_mute(void *platform, bool state); |
| int platform_get_sample_rate(void *platform, uint32_t *rate); |
| int platform_set_device_mute(void *platform, bool state, char *dir); |
| snd_device_t platform_get_output_snd_device(void *platform, struct stream_out *out); |
| snd_device_t platform_get_input_snd_device(void *platform, audio_devices_t out_device); |
| int platform_set_hdmi_channels(void *platform, int channel_count); |
| int platform_edid_get_max_channels(void *platform); |
| void platform_get_parameters(void *platform, struct str_parms *query, |
| struct str_parms *reply); |
| int platform_set_parameters(void *platform, struct str_parms *parms); |
| int platform_set_incall_recording_session_id(void *platform, uint32_t session_id, |
| int rec_mode); |
| int platform_stop_incall_recording_usecase(void *platform); |
| int platform_start_incall_music_usecase(void *platform); |
| int platform_stop_incall_music_usecase(void *platform); |
| int platform_update_lch(void *platform, struct voice_session *session, |
| enum voice_lch_mode lch_mode); |
| /* returns the latency for a usecase in Us */ |
| int64_t platform_render_latency(audio_usecase_t usecase); |
| int platform_update_usecase_from_source(int source, audio_usecase_t usecase); |
| |
| bool platform_listen_device_needs_event(snd_device_t snd_device); |
| bool platform_listen_usecase_needs_event(audio_usecase_t uc_id); |
| |
| bool platform_sound_trigger_device_needs_event(snd_device_t snd_device); |
| bool platform_sound_trigger_usecase_needs_event(audio_usecase_t uc_id); |
| |
| int platform_set_snd_device_backend(snd_device_t snd_device, const char * backend, |
| const char * hw_interface); |
| int platform_get_snd_device_backend_index(snd_device_t device); |
| const char * platform_get_snd_device_backend_interface(snd_device_t device); |
| |
| /* From platform_info.c */ |
| int platform_info_init(const char *filename, void *, caller_t); |
| |
| void platform_snd_card_update(void *platform, card_status_t scard_status); |
| |
| struct audio_offload_info_t; |
| uint32_t platform_get_compress_offload_buffer_size(audio_offload_info_t* info); |
| |
| bool platform_check_and_set_codec_backend_cfg(struct audio_device* adev, |
| struct audio_usecase *usecase, snd_device_t snd_device); |
| bool platform_check_and_set_capture_codec_backend_cfg(struct audio_device* adev, |
| struct audio_usecase *usecase, snd_device_t snd_device); |
| int platform_get_usecase_index(const char * usecase); |
| int platform_set_usecase_pcm_id(audio_usecase_t usecase, int32_t type, int32_t pcm_id); |
| void platform_set_echo_reference(struct audio_device *adev, bool enable, audio_devices_t out_device); |
| void platform_get_device_to_be_id_map(int **be_id_map, int *length); |
| |
| int platform_set_channel_allocation(void *platform, int channel_alloc); |
| int platform_get_edid_info(void *platform); |
| int platform_set_channel_map(void *platform, int ch_count, char *ch_map, |
| int snd_id); |
| int platform_set_stream_channel_map(void *platform, audio_channel_mask_t channel_mask, |
| int snd_id, uint8_t *input_channel_map); |
| int platform_set_stream_pan_scale_params(void *platform, |
| int snd_id, |
| struct mix_matrix_params mm_params); |
| int platform_set_stream_downmix_params(void *platform, |
| int snd_id, |
| snd_device_t snd_device, |
| struct mix_matrix_params mm_params); |
| int platform_set_edid_channels_configuration(void *platform, int channels); |
| unsigned char platform_map_to_edid_format(int format); |
| bool platform_is_edid_supported_format(void *platform, int format); |
| bool platform_is_edid_supported_sample_rate(void *platform, int sample_rate); |
| void platform_cache_edid(void * platform); |
| void platform_invalidate_hdmi_config(void * platform); |
| int platform_set_hdmi_config(void *platform, uint32_t channel_count, |
| uint32_t sample_rate, bool enable_passthrough); |
| int platform_set_device_params(struct stream_out *out, int param, int value); |
| int platform_set_audio_device_interface(const char * device_name, const char *intf_name, |
| const char * codec_type); |
| void platform_set_gsm_mode(void *platform, bool enable); |
| bool platform_can_enable_spkr_prot_on_device(snd_device_t snd_device); |
| int platform_get_spkr_prot_acdb_id(snd_device_t snd_device); |
| int platform_get_spkr_prot_snd_device(snd_device_t snd_device); |
| int platform_get_vi_feedback_snd_device(snd_device_t snd_device); |
| int platform_spkr_prot_is_wsa_analog_mode(void *adev); |
| int platform_split_snd_device(void *platform, |
| snd_device_t snd_device, |
| int *num_devices, |
| snd_device_t *new_snd_devices); |
| |
| bool platform_check_backends_match(snd_device_t snd_device1, snd_device_t snd_device2); |
| int platform_set_sidetone(struct audio_device *adev, |
| snd_device_t out_snd_device, |
| bool enable, |
| char * str); |
| void platform_update_aanc_path(struct audio_device *adev, |
| snd_device_t out_snd_device, |
| bool enable, |
| char * str); |
| bool platform_supports_true_32bit(); |
| bool platform_check_if_backend_has_to_be_disabled(snd_device_t new_snd_device, snd_device_t cuurent_snd_device); |
| bool platform_check_codec_dsd_support(void *platform); |
| bool platform_check_codec_asrc_support(void *platform); |
| int platform_get_backend_index(snd_device_t snd_device); |
| int platform_get_ext_disp_type(void *platform); |
| void platform_invalidate_hdmi_config(void *platform); |
| void platform_invalidate_backend_config(void * platform,snd_device_t snd_device); |
| |
| int platform_send_audio_cal(void* platform, int acdb_dev_id, int acdb_device_type, |
| int app_type, int topology_id, int sample_rate, uint32_t module_id, uint32_t param_id, |
| void* data, int length, bool persist); |
| |
| int platform_get_audio_cal(void* platform, int acdb_dev_id, int acdb_device_type, |
| int app_type, int topology_id, int sample_rate, uint32_t module_id, uint32_t param_id, |
| void* data, int* length, bool persist); |
| |
| int platform_store_audio_cal(void* platform, int acdb_dev_id, int acdb_device_type, |
| int app_type, int topology_id, int sample_rate, uint32_t module_id, uint32_t param_id, |
| void* data, int length); |
| |
| int platform_retrieve_audio_cal(void* platform, int acdb_dev_id, int acdb_device_type, |
| int app_type, int topology_id, int sample_rate, uint32_t module_id, uint32_t param_id, |
| void* data, int* length); |
| |
| unsigned char* platform_get_license(void* platform, int* size); |
| int platform_get_max_mic_count(void *platform); |
| void platform_check_and_update_copp_sample_rate(void *platform, snd_device_t snd_device, |
| unsigned int stream_sr,int *sample_rate); |
| int platform_get_max_codec_backend(); |
| int platform_get_mmap_data_fd(void *platform, int dev, int dir, |
| int *fd, uint32_t *size); |
| #endif // AUDIO_PLATFORM_API_H |