Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 1 | /* |
Ben Romberger | 5588688 | 2014-01-10 13:49:02 -0800 | [diff] [blame] | 2 | * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. |
Shiv Maliyappanahalli | 34b585f | 2013-10-01 15:49:05 -0700 | [diff] [blame] | 3 | * Not a contribution. |
| 4 | * |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 5 | * Copyright (C) 2013 The Android Open Source Project |
| 6 | * |
| 7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 8 | * you may not use this file except in compliance with the License. |
| 9 | * You may obtain a copy of the License at |
| 10 | * |
| 11 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 12 | * |
| 13 | * Unless required by applicable law or agreed to in writing, software |
| 14 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 16 | * See the License for the specific language governing permissions and |
| 17 | * limitations under the License. |
| 18 | */ |
| 19 | |
Ben Romberger | 5588688 | 2014-01-10 13:49:02 -0800 | [diff] [blame] | 20 | #ifndef AUDIO_PLATFORM_API_H |
| 21 | #define AUDIO_PLATFORM_API_H |
Vidyakumar Athota | 21b3bb9 | 2014-04-25 11:08:08 -0700 | [diff] [blame] | 22 | #include <sound/voice_params.h> |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 23 | |
Mingming Yin | 3ee55c6 | 2014-08-04 14:23:35 -0700 | [diff] [blame] | 24 | #define CODEC_BACKEND_DEFAULT_BIT_WIDTH 16 |
| 25 | #define CODEC_BACKEND_DEFAULT_SAMPLE_RATE 48000 |
| 26 | |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 27 | void *platform_init(struct audio_device *adev); |
| 28 | void platform_deinit(void *platform); |
| 29 | const char *platform_get_snd_device_name(snd_device_t snd_device); |
Ravi Kumar Alamanda | 48c921d | 2013-10-29 06:07:44 -0700 | [diff] [blame] | 30 | int platform_get_snd_device_name_extn(void *platform, snd_device_t snd_device, |
| 31 | char *device_name); |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 32 | void platform_add_backend_name(char *mixer_path, snd_device_t snd_device); |
| 33 | int platform_get_pcm_device_id(audio_usecase_t usecase, int device_type); |
Ben Romberger | 61764e3 | 2014-01-10 13:49:02 -0800 | [diff] [blame] | 34 | int platform_get_snd_device_index(char *snd_device_index_name); |
Venkata Narendra Kumar Gutta | 88fd0bc | 2014-03-27 19:47:56 +0530 | [diff] [blame] | 35 | int platform_set_fluence_type(void *platform, char *value); |
| 36 | int platform_get_fluence_type(void *platform, char *value, uint32_t len); |
Ben Romberger | 5588688 | 2014-01-10 13:49:02 -0800 | [diff] [blame] | 37 | int platform_set_snd_device_acdb_id(snd_device_t snd_device, unsigned int acdb_id); |
Subhash Chandra Bose Naripeddy | 19dc03b | 2014-03-10 14:43:05 -0700 | [diff] [blame] | 38 | int platform_get_snd_device_acdb_id(snd_device_t snd_device); |
Amit Shekhar | 5a39c91 | 2014-10-14 15:39:30 -0700 | [diff] [blame^] | 39 | int platform_set_snd_device_bit_width(snd_device_t snd_device, unsigned int bit_width); |
| 40 | int platform_get_snd_device_bit_width(snd_device_t snd_device); |
Subhash Chandra Bose Naripeddy | 5427467 | 2014-03-10 14:51:02 -0700 | [diff] [blame] | 41 | int platform_send_audio_calibration(void *platform, snd_device_t snd_device, |
| 42 | int app_type, int sample_rate); |
| 43 | int platform_get_default_app_type(void *platform); |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 44 | int platform_switch_voice_call_device_pre(void *platform); |
Vidyakumar Athota | 545dbd3 | 2013-11-13 17:30:53 -0800 | [diff] [blame] | 45 | int platform_switch_voice_call_enable_device_config(void *platform, |
| 46 | snd_device_t out_snd_device, |
| 47 | snd_device_t in_snd_device); |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 48 | int platform_switch_voice_call_device_post(void *platform, |
| 49 | snd_device_t out_snd_device, |
| 50 | snd_device_t in_snd_device); |
Vidyakumar Athota | 1fd2179 | 2013-11-15 14:50:57 -0800 | [diff] [blame] | 51 | int platform_switch_voice_call_usecase_route_post(void *platform, |
| 52 | snd_device_t out_snd_device, |
| 53 | snd_device_t in_snd_device); |
Vidyakumar Athota | d9d9ff3 | 2013-11-13 11:46:52 -0800 | [diff] [blame] | 54 | int platform_start_voice_call(void *platform, uint32_t vsid); |
| 55 | int platform_stop_voice_call(void *platform, uint32_t vsid); |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 56 | int platform_set_voice_volume(void *platform, int volume); |
| 57 | int platform_set_mic_mute(void *platform, bool state); |
Helen Zeng | 6a16ad7 | 2014-02-23 22:04:44 -0800 | [diff] [blame] | 58 | int platform_get_sample_rate(void *platform, uint32_t *rate); |
Shiv Maliyappanahalli | c6fd8ee | 2014-03-07 15:31:55 -0800 | [diff] [blame] | 59 | int platform_set_device_mute(void *platform, bool state, char *dir); |
Eric Laurent | b23d528 | 2013-05-14 15:27:20 -0700 | [diff] [blame] | 60 | snd_device_t platform_get_output_snd_device(void *platform, audio_devices_t devices); |
| 61 | snd_device_t platform_get_input_snd_device(void *platform, audio_devices_t out_device); |
| 62 | int platform_set_hdmi_channels(void *platform, int channel_count); |
Haynes Mathew George | 47cd4cb | 2013-07-19 11:58:50 -0700 | [diff] [blame] | 63 | int platform_edid_get_max_channels(void *platform); |
Shiv Maliyappanahalli | 34b585f | 2013-10-01 15:49:05 -0700 | [diff] [blame] | 64 | void platform_get_parameters(void *platform, struct str_parms *query, |
| 65 | struct str_parms *reply); |
| 66 | int platform_set_parameters(void *platform, struct str_parms *parms); |
Vidyakumar Athota | 2850d53 | 2013-11-19 16:02:12 -0800 | [diff] [blame] | 67 | int platform_set_incall_recording_session_id(void *platform, uint32_t session_id, |
| 68 | int rec_mode); |
| 69 | int platform_stop_incall_recording_usecase(void *platform); |
| 70 | int platform_start_incall_music_usecase(void *platform); |
| 71 | int platform_stop_incall_music_usecase(void *platform); |
Vidyakumar Athota | 21b3bb9 | 2014-04-25 11:08:08 -0700 | [diff] [blame] | 72 | int platform_update_lch(void *platform, struct voice_session *session, |
| 73 | enum voice_lch_mode lch_mode); |
Haynes Mathew George | 7ff216f | 2013-09-11 19:51:41 -0700 | [diff] [blame] | 74 | /* returns the latency for a usecase in Us */ |
| 75 | int64_t platform_render_latency(audio_usecase_t usecase); |
Mingming Yin | e62d784 | 2013-10-25 16:26:03 -0700 | [diff] [blame] | 76 | int platform_update_usecase_from_source(int source, audio_usecase_t usecase); |
Haynes Mathew George | 7ff216f | 2013-09-11 19:51:41 -0700 | [diff] [blame] | 77 | |
Dhananjay Kumar | 45b7174 | 2014-05-29 21:47:27 +0530 | [diff] [blame] | 78 | bool platform_listen_device_needs_event(snd_device_t snd_device); |
| 79 | bool platform_listen_usecase_needs_event(audio_usecase_t uc_id); |
Kiran Kandi | de144c8 | 2013-11-20 15:58:32 -0800 | [diff] [blame] | 80 | |
Ravi Kumar Alamanda | 8fa6b19 | 2014-09-09 16:06:42 -0700 | [diff] [blame] | 81 | bool platform_sound_trigger_device_needs_event(snd_device_t snd_device); |
| 82 | bool platform_sound_trigger_usecase_needs_event(audio_usecase_t uc_id); |
| 83 | |
Haynes Mathew George | f4da6fe | 2014-06-20 19:14:25 -0700 | [diff] [blame] | 84 | int platform_set_snd_device_backend(snd_device_t snd_device, const char * backend); |
| 85 | |
Ben Romberger | 61764e3 | 2014-01-10 13:49:02 -0800 | [diff] [blame] | 86 | /* From platform_info_parser.c */ |
Helen Zeng | 6a16ad7 | 2014-02-23 22:04:44 -0800 | [diff] [blame] | 87 | int platform_info_init(const char *filename); |
Ben Romberger | 61764e3 | 2014-01-10 13:49:02 -0800 | [diff] [blame] | 88 | |
ApurupaPattapu | c6a3a9e | 2014-01-10 14:46:02 -0800 | [diff] [blame] | 89 | struct audio_offload_info_t; |
| 90 | uint32_t platform_get_compress_offload_buffer_size(audio_offload_info_t* info); |
| 91 | uint32_t platform_get_pcm_offload_buffer_size(audio_offload_info_t* info); |
| 92 | |
Mingming Yin | 3ee55c6 | 2014-08-04 14:23:35 -0700 | [diff] [blame] | 93 | bool platform_check_and_set_codec_backend_cfg(struct audio_device* adev, struct audio_usecase *usecase); |
| 94 | bool platform_check_24_bit_support(); |
Haynes Mathew George | f4da6fe | 2014-06-20 19:14:25 -0700 | [diff] [blame] | 95 | int platform_get_usecase_index(const char * usecase); |
| 96 | int platform_set_usecase_pcm_id(audio_usecase_t usecase, int32_t type, int32_t pcm_id); |
Venkata Narendra Kumar Gutta | 1bbbf54 | 2014-09-04 19:11:25 +0530 | [diff] [blame] | 97 | void platform_set_echo_reference(void *platform, bool enable); |
Haynes Mathew George | f4da6fe | 2014-06-20 19:14:25 -0700 | [diff] [blame] | 98 | |
Ben Romberger | 5588688 | 2014-01-10 13:49:02 -0800 | [diff] [blame] | 99 | #endif // AUDIO_PLATFORM_API_H |