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240 lines
10 KiB
240 lines
10 KiB
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef AUDIO_EXTN_H
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#define AUDIO_EXTN_H
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#include <cutils/str_parms.h>
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#define HW_INFO_ARRAY_MAX_SIZE 32
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struct snd_card_split {
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char device[HW_INFO_ARRAY_MAX_SIZE];
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char snd_card[HW_INFO_ARRAY_MAX_SIZE];
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char form_factor[HW_INFO_ARRAY_MAX_SIZE];
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};
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void *audio_extn_extspk_init(struct audio_device *adev);
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void audio_extn_extspk_deinit(void *extn);
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void audio_extn_extspk_update(void* extn);
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void audio_extn_extspk_set_mode(void* extn, audio_mode_t mode);
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void audio_extn_extspk_set_voice_vol(void* extn, float vol);
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struct snd_card_split *audio_extn_get_snd_card_split();
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void audio_extn_set_snd_card_split(const char* in_snd_card_name);
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#ifndef SPKR_PROT_ENABLED
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#define audio_extn_spkr_prot_init(adev) (0)
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#define audio_extn_spkr_prot_start_processing(snd_device) (-EINVAL)
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#define audio_extn_spkr_prot_calib_cancel(adev) (0)
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#define audio_extn_spkr_prot_stop_processing(snd_device) (0)
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#define audio_extn_spkr_prot_is_enabled() (false)
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#define audio_extn_get_spkr_prot_snd_device(snd_device) (snd_device)
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#define audio_extn_spkr_prot_deinit(adev) (0)
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#else
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void audio_extn_spkr_prot_init(void *adev);
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int audio_extn_spkr_prot_start_processing(snd_device_t snd_device);
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void audio_extn_spkr_prot_stop_processing(snd_device_t snd_device);
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bool audio_extn_spkr_prot_is_enabled();
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int audio_extn_get_spkr_prot_snd_device(snd_device_t snd_device);
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void audio_extn_spkr_prot_calib_cancel(void *adev);
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void audio_extn_spkr_prot_deinit(void *adev);
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#endif
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#ifndef HFP_ENABLED
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#define audio_extn_hfp_is_active(adev) (0)
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#define audio_extn_hfp_get_usecase() (-1)
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#define audio_extn_hfp_set_parameters(adev, params) (0)
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#define audio_extn_hfp_set_mic_mute(adev, state) (0)
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#else
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bool audio_extn_hfp_is_active(struct audio_device *adev);
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audio_usecase_t audio_extn_hfp_get_usecase();
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void audio_extn_hfp_set_parameters(struct audio_device *adev,
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struct str_parms *parms);
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int audio_extn_hfp_set_mic_mute(struct audio_device *adev, bool state);
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#endif
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#ifndef USB_TUNNEL_ENABLED
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#define audio_extn_usb_init(adev) (0)
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#define audio_extn_usb_deinit() (0)
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#define audio_extn_usb_add_device(device, card) (0)
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#define audio_extn_usb_remove_device(device, card) (0)
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#define audio_extn_usb_is_config_supported(bit_width, sample_rate, ch, pb) (false)
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#define audio_extn_usb_enable_sidetone(device, enable) (0)
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#define audio_extn_usb_set_sidetone_gain(parms, value, len) (0)
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#define audio_extn_usb_is_capture_supported() (false)
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#define audio_extn_usb_get_max_channels(dir) (0)
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#define audio_extn_usb_get_max_bit_width(dir) (0)
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#define audio_extn_usb_sup_sample_rates(t, s, l) ((t), (s), (l), 0) /* fix unused warn */
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#define audio_extn_usb_alive(adev) (false)
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#define audio_extn_usb_find_service_interval(m, p) ((m), (p), 0) /* fix unused warn */
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#define audio_extn_usb_altset_for_service_interval(p, si, bw, sr, ch) (-1)
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#define audio_extn_usb_usbid() (NULL)
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#else
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void audio_extn_usb_init(void *adev);
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void audio_extn_usb_deinit();
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void audio_extn_usb_add_device(audio_devices_t device, int card);
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void audio_extn_usb_remove_device(audio_devices_t device, int card);
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bool audio_extn_usb_is_config_supported(unsigned int *bit_width,
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unsigned int *sample_rate,
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unsigned int *ch,
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bool is_playback);
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int audio_extn_usb_enable_sidetone(int device, bool enable);
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int audio_extn_usb_set_sidetone_gain(struct str_parms *parms,
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char *value, int len);
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bool audio_extn_usb_is_capture_supported();
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int audio_extn_usb_get_max_channels(bool is_playback);
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int audio_extn_usb_get_max_bit_width(bool is_playback);
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int audio_extn_usb_sup_sample_rates(bool is_playback, uint32_t *sr, uint32_t l);
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bool audio_extn_usb_alive(int card);
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unsigned long audio_extn_usb_find_service_interval(bool min, bool playback);
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int audio_extn_usb_altset_for_service_interval(bool is_playback,
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unsigned long service_interval,
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uint32_t *bit_width,
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uint32_t *sample_rate,
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uint32_t *channel_count);
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char *audio_extn_usb_usbid(void);
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#endif
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#ifndef SOUND_TRIGGER_ENABLED
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#define audio_extn_sound_trigger_init(adev) (0)
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#define audio_extn_sound_trigger_deinit(adev) (0)
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#define audio_extn_sound_trigger_update_device_status(snd_dev, event) (0)
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#define audio_extn_sound_trigger_update_stream_status(uc_info, event) (0)
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#define audio_extn_sound_trigger_set_parameters(adev, parms) (0)
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#define audio_extn_sound_trigger_check_and_get_session(in) (0)
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#define audio_extn_sound_trigger_stop_lab(in) (0)
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#define audio_extn_sound_trigger_read(in, buffer, bytes) (0)
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#else
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enum st_event_type {
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ST_EVENT_SND_DEVICE_FREE,
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ST_EVENT_SND_DEVICE_BUSY,
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ST_EVENT_STREAM_FREE,
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ST_EVENT_STREAM_BUSY
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};
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typedef enum st_event_type st_event_type_t;
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int audio_extn_sound_trigger_init(struct audio_device *adev);
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void audio_extn_sound_trigger_deinit(struct audio_device *adev);
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void audio_extn_sound_trigger_update_device_status(snd_device_t snd_device,
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st_event_type_t event);
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void audio_extn_sound_trigger_update_stream_status(struct audio_usecase *uc_info,
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st_event_type_t event);
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void audio_extn_sound_trigger_set_parameters(struct audio_device *adev,
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struct str_parms *parms);
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void audio_extn_sound_trigger_check_and_get_session(struct stream_in *in);
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void audio_extn_sound_trigger_stop_lab(struct stream_in *in);
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int audio_extn_sound_trigger_read(struct stream_in *in, void *buffer,
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size_t bytes);
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#endif
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#ifndef A2DP_OFFLOAD_ENABLED
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#define audio_extn_a2dp_init(adev) (0)
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#define audio_extn_a2dp_start_playback() (0)
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#define audio_extn_a2dp_stop_playback() (0)
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#define audio_extn_a2dp_set_parameters(parms, reconfig) (0)
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#define audio_extn_a2dp_get_parameters(query, reply) (0)
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#define audio_extn_a2dp_is_force_device_switch() (0)
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#define audio_extn_a2dp_set_handoff_mode(is_on) (0)
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#define audio_extn_a2dp_get_sample_rate(sample_rate) (0)
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#define audio_extn_a2dp_get_encoder_latency() (0)
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#define audio_extn_a2dp_is_ready() (0)
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#define audio_extn_a2dp_is_suspended() (0)
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#else
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void audio_extn_a2dp_init(void *adev);
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int audio_extn_a2dp_start_playback();
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int audio_extn_a2dp_stop_playback();
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int audio_extn_a2dp_set_parameters(struct str_parms *parms, bool *reconfig);
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int audio_extn_a2dp_get_parameters(struct str_parms *query,
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struct str_parms *reply);
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bool audio_extn_a2dp_is_force_device_switch();
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void audio_extn_a2dp_set_handoff_mode(bool is_on);
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void audio_extn_a2dp_get_sample_rate(int *sample_rate);
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uint32_t audio_extn_a2dp_get_encoder_latency();
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bool audio_extn_a2dp_is_ready();
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bool audio_extn_a2dp_is_suspended();
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#endif
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#ifndef DSM_FEEDBACK_ENABLED
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#define audio_extn_dsm_feedback_enable(adev, snd_device, benable) (0)
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#else
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void audio_extn_dsm_feedback_enable(struct audio_device *adev,
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snd_device_t snd_device,
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bool benable);
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#endif
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void audio_extn_utils_send_default_app_type_cfg(void *platform, struct mixer *mixer);
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int audio_extn_utils_send_app_type_cfg(struct audio_device *adev,
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struct audio_usecase *usecase);
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void audio_extn_utils_send_audio_calibration(struct audio_device *adev,
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struct audio_usecase *usecase);
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int audio_extn_utils_send_app_type_gain(struct audio_device *adev,
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int app_type,
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int *gain);
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#ifndef HWDEP_CAL_ENABLED
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#define audio_extn_hwdep_cal_send(snd_card, acdb_handle) (0)
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#else
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void audio_extn_hwdep_cal_send(int snd_card, void *acdb_handle);
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#endif
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#ifndef KPI_OPTIMIZE_ENABLED
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#define audio_extn_perf_lock_init() (0)
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#define audio_extn_perf_lock_acquire() (0)
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#define audio_extn_perf_lock_release() (0)
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#else
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int audio_extn_perf_lock_init(void);
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void audio_extn_perf_lock_acquire(void);
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void audio_extn_perf_lock_release(void);
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#endif /* KPI_OPTIMIZE_ENABLED */
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#ifndef HW_VARIANTS_ENABLED
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#define hw_info_init(snd_card_name) (0)
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#define hw_info_deinit(hw_info) (0)
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#define hw_info_append_hw_type(hw_info,\
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snd_device, device_name) (0)
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#else
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void *hw_info_init(const char *snd_card_name);
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void hw_info_deinit(void *hw_info);
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void hw_info_append_hw_type(void *hw_info, snd_device_t snd_device,
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char *device_name);
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#endif /* HW_VARIANTS_ENABLED */
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typedef void (* snd_mon_cb)(void * stream, struct str_parms * parms);
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#ifndef SND_MONITOR_ENABLED
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#define audio_extn_snd_mon_init() (0)
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#define audio_extn_snd_mon_deinit() (0)
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#define audio_extn_snd_mon_register_listener(stream, cb) (0)
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#define audio_extn_snd_mon_unregister_listener(stream) (0)
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#else
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int audio_extn_snd_mon_init();
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int audio_extn_snd_mon_deinit();
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int audio_extn_snd_mon_register_listener(void *stream, snd_mon_cb cb);
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int audio_extn_snd_mon_unregister_listener(void *stream);
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#endif
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bool audio_extn_utils_resolve_config_file(char[]);
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int audio_extn_utils_get_platform_info(const char* snd_card_name,
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char* platform_info_file);
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int audio_extn_utils_get_snd_card_num();
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#endif /* AUDIO_EXTN_H */
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