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Eric Laurentb23d5282013-05-14 15:27:20 -07001/*
Shiv Maliyappanahalli34b585f2013-10-01 15:49:05 -07002 * Copyright (c) 2013, The Linux Foundation. All rights reserved.
3 * Not a contribution.
4 *
Eric Laurentb23d5282013-05-14 15:27:20 -07005 * 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
20#ifndef QCOM_AUDIO_PLATFORM_API_H
21#define QCOM_AUDIO_PLATFORM_API_H
22
23void *platform_init(struct audio_device *adev);
24void platform_deinit(void *platform);
25const char *platform_get_snd_device_name(snd_device_t snd_device);
Ravi Kumar Alamanda48c921d2013-10-29 06:07:44 -070026int platform_get_snd_device_name_extn(void *platform, snd_device_t snd_device,
27 char *device_name);
Eric Laurentb23d5282013-05-14 15:27:20 -070028void platform_add_backend_name(char *mixer_path, snd_device_t snd_device);
29int platform_get_pcm_device_id(audio_usecase_t usecase, int device_type);
30int platform_send_audio_calibration(void *platform, snd_device_t snd_device);
31int platform_switch_voice_call_device_pre(void *platform);
32int platform_switch_voice_call_device_post(void *platform,
33 snd_device_t out_snd_device,
34 snd_device_t in_snd_device);
35int platform_start_voice_call(void *platform);
36int platform_stop_voice_call(void *platform);
37int platform_set_voice_volume(void *platform, int volume);
38int platform_set_mic_mute(void *platform, bool state);
39snd_device_t platform_get_output_snd_device(void *platform, audio_devices_t devices);
40snd_device_t platform_get_input_snd_device(void *platform, audio_devices_t out_device);
41int platform_set_hdmi_channels(void *platform, int channel_count);
Haynes Mathew George47cd4cb2013-07-19 11:58:50 -070042int platform_edid_get_max_channels(void *platform);
Shiv Maliyappanahalli34b585f2013-10-01 15:49:05 -070043void platform_get_parameters(void *platform, struct str_parms *query,
44 struct str_parms *reply);
45int platform_set_parameters(void *platform, struct str_parms *parms);
Shiv Maliyappanahallida107642013-10-17 11:16:13 -070046int platform_set_incall_recoding_session_id(void *platform, uint32_t session_id);
Eric Laurentb23d5282013-05-14 15:27:20 -070047
Haynes Mathew George7ff216f2013-09-11 19:51:41 -070048/* returns the latency for a usecase in Us */
49int64_t platform_render_latency(audio_usecase_t usecase);
50
Eric Laurentb23d5282013-05-14 15:27:20 -070051#endif // QCOM_AUDIO_PLATFORM_API_H