1 /*
2  * Copyright (C) 2022 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef AUDIO_EXTN_H
18 #define AUDIO_EXTN_H
19 
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23 
24 #include "audio_hw.h"
25 #include <cutils/str_parms.h>
26 
27 #ifndef HFP_ENABLED
28 #define audio_extn_hfp_set_parameters(adev, parms) (0)
29 #else
30 int audio_extn_hfp_set_parameters(struct generic_audio_device *adev,
31                                            struct str_parms *parms);
32 #endif
33 
34 #ifdef __cplusplus
35 }
36 #endif
37 
38 #endif /* AUDIO_EXTN_H */
39