Dhananjay Kumar | ee4d200 | 2016-10-25 18:02:58 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are |
| 6 | * met: |
| 7 | * * Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * * Redistributions in binary form must reproduce the above |
| 10 | * copyright notice, this list of conditions and the following |
| 11 | * disclaimer in the documentation and/or other materials provided |
| 12 | * with the distribution. |
| 13 | * * Neither the name of The Linux Foundation nor the names of its |
| 14 | * contributors may be used to endorse or promote products derived |
| 15 | * from this software without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #ifndef AUDIO_HW_EXTN_API_H |
| 31 | #define AUDIO_HW_EXTN_API_H |
| 32 | __BEGIN_DECLS |
| 33 | #ifdef AUDIO_HW_EXTN_API_ENABLED |
| 34 | #include <hardware/audio.h> |
| 35 | typedef struct qahwi_stream_in qahwi_stream_in_t; |
Naresh Tanniru | ee3499a | 2017-01-05 14:05:35 +0530 | [diff] [blame] | 36 | typedef struct qahwi_stream_out qahwi_stream_out_t; |
Dhananjay Kumar | ee4d200 | 2016-10-25 18:02:58 +0530 | [diff] [blame] | 37 | typedef struct qahwi_device qahwi_device_t; |
| 38 | |
| 39 | struct qahwi_stream_in { |
| 40 | struct audio_stream_in base; |
| 41 | bool is_inititalized; |
| 42 | void *ibuf; |
| 43 | }; |
| 44 | |
Naresh Tanniru | ee3499a | 2017-01-05 14:05:35 +0530 | [diff] [blame] | 45 | struct qahwi_stream_out { |
| 46 | struct audio_stream_out base; |
| 47 | bool is_inititalized; |
| 48 | size_t buf_size; |
| 49 | void *obuf; |
| 50 | }; |
| 51 | |
Dhananjay Kumar | ee4d200 | 2016-10-25 18:02:58 +0530 | [diff] [blame] | 52 | struct qahwi_device { |
| 53 | struct audio_hw_device base; |
| 54 | bool is_inititalized; |
| 55 | }; |
| 56 | |
| 57 | void qahwi_init(hw_device_t *device); |
| 58 | void qahwi_deinit(hw_device_t *device); |
| 59 | #else |
| 60 | typedef void *qahwi_stream_in_t; |
Naresh Tanniru | ee3499a | 2017-01-05 14:05:35 +0530 | [diff] [blame] | 61 | typedef void *qahwi_stream_out_t; |
Dhananjay Kumar | ee4d200 | 2016-10-25 18:02:58 +0530 | [diff] [blame] | 62 | typedef void *qahwi_device_t; |
| 63 | |
| 64 | #define qahwi_init(device) (0) |
| 65 | #define qahwi_deinit(device) (0) |
| 66 | #endif // AUDIO_HW_EXTN_API_ENABLED |
| 67 | |
| 68 | __END_DECLS |
| 69 | #endif // AUDIO_HW_EXTN_API_H |