| /* |
| * Copyright (C) 2014 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_EXTN_H |
| #define AUDIO_EXTN_H |
| |
| #include <cutils/str_parms.h> |
| |
| #define HW_INFO_ARRAY_MAX_SIZE 32 |
| |
| struct snd_card_split { |
| char device[HW_INFO_ARRAY_MAX_SIZE]; |
| char snd_card[HW_INFO_ARRAY_MAX_SIZE]; |
| char form_factor[HW_INFO_ARRAY_MAX_SIZE]; |
| }; |
| |
| void *audio_extn_extspk_init(struct audio_device *adev); |
| void audio_extn_extspk_deinit(void *extn); |
| void audio_extn_extspk_update(void* extn); |
| void audio_extn_extspk_set_mode(void* extn, audio_mode_t mode); |
| void audio_extn_extspk_set_voice_vol(void* extn, float vol); |
| struct snd_card_split *audio_extn_get_snd_card_split(); |
| void audio_extn_set_snd_card_split(const char* in_snd_card_name); |
| |
| #ifndef SPKR_PROT_ENABLED |
| #define audio_extn_spkr_prot_init(adev) (0) |
| #define audio_extn_spkr_prot_start_processing(snd_device) (-EINVAL) |
| #define audio_extn_spkr_prot_calib_cancel(adev) (0) |
| #define audio_extn_spkr_prot_stop_processing(snd_device) (0) |
| #define audio_extn_spkr_prot_is_enabled() (false) |
| #define audio_extn_spkr_prot_get_acdb_id(snd_device) (-EINVAL) |
| #define audio_extn_get_spkr_prot_snd_device(snd_device) (snd_device) |
| #else |
| void audio_extn_spkr_prot_init(void *adev); |
| int audio_extn_spkr_prot_start_processing(snd_device_t snd_device); |
| void audio_extn_spkr_prot_stop_processing(snd_device_t snd_device); |
| bool audio_extn_spkr_prot_is_enabled(); |
| int audio_extn_spkr_prot_get_acdb_id(snd_device_t snd_device); |
| int audio_extn_get_spkr_prot_snd_device(snd_device_t snd_device); |
| void audio_extn_spkr_prot_calib_cancel(void *adev); |
| #endif |
| |
| #ifndef HFP_ENABLED |
| #define audio_extn_hfp_is_active(adev) (0) |
| #define audio_extn_hfp_get_usecase() (-1) |
| #define audio_extn_hfp_set_parameters(adev, params) (0) |
| #define audio_extn_hfp_set_mic_mute(adev, state) (0) |
| |
| #else |
| bool audio_extn_hfp_is_active(struct audio_device *adev); |
| |
| audio_usecase_t audio_extn_hfp_get_usecase(); |
| |
| void audio_extn_hfp_set_parameters(struct audio_device *adev, |
| struct str_parms *parms); |
| int audio_extn_hfp_set_mic_mute(struct audio_device *adev, bool state); |
| |
| #endif |
| |
| #ifndef USB_TUNNEL_ENABLED |
| #define audio_extn_usb_init(adev) (0) |
| #define audio_extn_usb_deinit() (0) |
| #define audio_extn_usb_add_device(device, card) (0) |
| #define audio_extn_usb_remove_device(device, card) (0) |
| #define audio_extn_usb_is_config_supported(bit_width, sample_rate, ch, pb) (false) |
| #define audio_extn_usb_enable_sidetone(device, enable) (0) |
| #define audio_extn_usb_set_sidetone_gain(parms, value, len) (0) |
| #define audio_extn_usb_is_capture_supported() (false) |
| #define audio_extn_usb_get_max_channels(dir) (0) |
| #define audio_extn_usb_get_max_bit_width(dir) (0) |
| #define audio_extn_usb_sup_sample_rates(t, s, l) ((t), (s), (l), 0) /* fix unused warn */ |
| #define audio_extn_usb_alive(adev) (false) |
| #else |
| void audio_extn_usb_init(void *adev); |
| void audio_extn_usb_deinit(); |
| void audio_extn_usb_add_device(audio_devices_t device, int card); |
| void audio_extn_usb_remove_device(audio_devices_t device, int card); |
| bool audio_extn_usb_is_config_supported(unsigned int *bit_width, |
| unsigned int *sample_rate, |
| unsigned int *ch, |
| bool is_playback); |
| int audio_extn_usb_enable_sidetone(int device, bool enable); |
| int audio_extn_usb_set_sidetone_gain(struct str_parms *parms, |
| char *value, int len); |
| bool audio_extn_usb_is_capture_supported(); |
| int audio_extn_usb_get_max_channels(bool is_playback); |
| int audio_extn_usb_get_max_bit_width(bool is_playback); |
| int audio_extn_usb_sup_sample_rates(bool is_playback, uint32_t *sr, uint32_t l); |
| bool audio_extn_usb_alive(int card); |
| #endif |
| |
| |
| #ifndef SOUND_TRIGGER_ENABLED |
| #define audio_extn_sound_trigger_init(adev) (0) |
| #define audio_extn_sound_trigger_deinit(adev) (0) |
| #define audio_extn_sound_trigger_update_device_status(snd_dev, event) (0) |
| #define audio_extn_sound_trigger_update_stream_status(uc_info, event) (0) |
| #define audio_extn_sound_trigger_set_parameters(adev, parms) (0) |
| #define audio_extn_sound_trigger_check_and_get_session(in) (0) |
| #define audio_extn_sound_trigger_stop_lab(in) (0) |
| #define audio_extn_sound_trigger_read(in, buffer, bytes) (0) |
| |
| #else |
| |
| enum st_event_type { |
| ST_EVENT_SND_DEVICE_FREE, |
| ST_EVENT_SND_DEVICE_BUSY, |
| ST_EVENT_STREAM_FREE, |
| ST_EVENT_STREAM_BUSY |
| }; |
| typedef enum st_event_type st_event_type_t; |
| |
| int audio_extn_sound_trigger_init(struct audio_device *adev); |
| void audio_extn_sound_trigger_deinit(struct audio_device *adev); |
| void audio_extn_sound_trigger_update_device_status(snd_device_t snd_device, |
| st_event_type_t event); |
| void audio_extn_sound_trigger_update_stream_status(struct audio_usecase *uc_info, |
| st_event_type_t event); |
| void audio_extn_sound_trigger_set_parameters(struct audio_device *adev, |
| struct str_parms *parms); |
| void audio_extn_sound_trigger_check_and_get_session(struct stream_in *in); |
| void audio_extn_sound_trigger_stop_lab(struct stream_in *in); |
| int audio_extn_sound_trigger_read(struct stream_in *in, void *buffer, |
| size_t bytes); |
| #endif |
| |
| #ifndef A2DP_OFFLOAD_ENABLED |
| #define audio_extn_a2dp_init(adev) (0) |
| #define audio_extn_a2dp_start_playback() (0) |
| #define audio_extn_a2dp_stop_playback() (0) |
| #define audio_extn_a2dp_set_parameters(parms) (0) |
| #define audio_extn_a2dp_is_force_device_switch() (0) |
| #define audio_extn_a2dp_set_handoff_mode(is_on) (0) |
| #define audio_extn_a2dp_get_sample_rate(sample_rate) (0) |
| #define audio_extn_a2dp_get_encoder_latency() (0) |
| #define audio_extn_a2dp_is_ready() (0) |
| #define audio_extn_a2dp_is_suspended() (0) |
| #else |
| void audio_extn_a2dp_init(void *adev); |
| int audio_extn_a2dp_start_playback(); |
| int audio_extn_a2dp_stop_playback(); |
| void audio_extn_a2dp_set_parameters(struct str_parms *parms); |
| bool audio_extn_a2dp_is_force_device_switch(); |
| void audio_extn_a2dp_set_handoff_mode(bool is_on); |
| void audio_extn_a2dp_get_sample_rate(int *sample_rate); |
| uint32_t audio_extn_a2dp_get_encoder_latency(); |
| bool audio_extn_a2dp_is_ready(); |
| bool audio_extn_a2dp_is_suspended(); |
| #endif |
| |
| #ifndef DSM_FEEDBACK_ENABLED |
| #define audio_extn_dsm_feedback_enable(adev, snd_device, benable) (0) |
| #else |
| void audio_extn_dsm_feedback_enable(struct audio_device *adev, |
| snd_device_t snd_device, |
| bool benable); |
| #endif |
| |
| void audio_extn_utils_send_default_app_type_cfg(void *platform, struct mixer *mixer); |
| int audio_extn_utils_send_app_type_cfg(struct audio_device *adev, |
| struct audio_usecase *usecase); |
| void audio_extn_utils_send_audio_calibration(struct audio_device *adev, |
| struct audio_usecase *usecase); |
| int audio_extn_utils_send_app_type_gain(struct audio_device *adev, |
| int app_type, |
| int *gain); |
| #ifndef HWDEP_CAL_ENABLED |
| #define audio_extn_hwdep_cal_send(snd_card, acdb_handle) (0) |
| #else |
| void audio_extn_hwdep_cal_send(int snd_card, void *acdb_handle); |
| #endif |
| |
| #ifndef KPI_OPTIMIZE_ENABLED |
| #define audio_extn_perf_lock_init() (0) |
| #define audio_extn_perf_lock_acquire() (0) |
| #define audio_extn_perf_lock_release() (0) |
| #else |
| int audio_extn_perf_lock_init(void); |
| void audio_extn_perf_lock_acquire(void); |
| void audio_extn_perf_lock_release(void); |
| #endif /* KPI_OPTIMIZE_ENABLED */ |
| |
| #ifndef HW_VARIANTS_ENABLED |
| #define hw_info_init(snd_card_name) (0) |
| #define hw_info_deinit(hw_info) (0) |
| #define hw_info_append_hw_type(hw_info,\ |
| snd_device, device_name) (0) |
| #else |
| void *hw_info_init(const char *snd_card_name); |
| void hw_info_deinit(void *hw_info); |
| void hw_info_append_hw_type(void *hw_info, snd_device_t snd_device, |
| char *device_name); |
| #endif /* HW_VARIANTS_ENABLED */ |
| |
| typedef void (* snd_mon_cb)(void * stream, struct str_parms * parms); |
| #ifndef SND_MONITOR_ENABLED |
| #define audio_extn_snd_mon_init() (0) |
| #define audio_extn_snd_mon_deinit() (0) |
| #define audio_extn_snd_mon_register_listener(stream, cb) (0) |
| #define audio_extn_snd_mon_unregister_listener(stream) (0) |
| #else |
| int audio_extn_snd_mon_init(); |
| int audio_extn_snd_mon_deinit(); |
| int audio_extn_snd_mon_register_listener(void *stream, snd_mon_cb cb); |
| int audio_extn_snd_mon_unregister_listener(void *stream); |
| #endif |
| |
| bool audio_extn_utils_resolve_config_file(char[]); |
| int audio_extn_utils_get_platform_info(const char* snd_card_name, |
| char* platform_info_file); |
| int audio_extn_utils_get_snd_card_num(); |
| #endif /* AUDIO_EXTN_H */ |
