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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef RIL_INTERFACE_H
#define RIL_INTERFACE_H
#define RIL_CLIENT_LIBPATH "libaudio-ril-interface.so"
#define RIL_CLIENT_ERR_SUCCESS 0
#define RIL_CLIENT_ERR_AGAIN 1
#define RIL_CLIENT_ERR_INIT 2 // Client is not initialized
#define RIL_CLIENT_ERR_INVAL 3 // Invalid value
#define RIL_CLIENT_ERR_CONNECT 4 // Connection error
#define RIL_CLIENT_ERR_IO 5 // IO error
#define RIL_CLIENT_ERR_RESOURCE 6 // Resource not available
#define RIL_CLIENT_ERR_UNKNOWN 7
#define RIL_OEM_UNSOL_RESPONSE_BASE 11000 // RIL response base index
#define RIL_UNSOL_WB_AMR_STATE \
(RIL_OEM_UNSOL_RESPONSE_BASE + 17) // RIL AMR state index
struct ril_handle
{
void *handle;
void *client;
int volume_steps_max;
};
enum ril_sound_type {
SOUND_TYPE_VOICE,
SOUND_TYPE_SPEAKER,
SOUND_TYPE_HEADSET,
SOUND_TYPE_BTVOICE
};
enum ril_audio_path {
SOUND_AUDIO_PATH_HANDSET,
SOUND_AUDIO_PATH_HEADSET,
SOUND_AUDIO_PATH_SPEAKER,
SOUND_AUDIO_PATH_BLUETOOTH,
SOUND_AUDIO_PATH_BLUETOOTH_NO_NR,
SOUND_AUDIO_PATH_HEADPHONE
};
enum ril_clock_state {
SOUND_CLOCK_STOP,
SOUND_CLOCK_START
};
enum ril_two_mic_device {
AUDIENCE,
FORTEMEDIA
};
enum ril_two_mic_state {
TWO_MIC_SOLUTION_OFF,
TWO_MIC_SOLUTION_ON
};
/* Function prototypes */
int ril_open(struct ril_handle *ril);
int ril_close(struct ril_handle *ril);
int ril_set_call_volume(struct ril_handle *ril, enum ril_sound_type sound_type,
float volume);
int ril_set_call_audio_path(struct ril_handle *ril, enum ril_audio_path path);
int ril_set_call_clock_sync(struct ril_handle *ril, enum ril_clock_state state);
void ril_register_set_wb_amr_callback(void *function, void *data);
int ril_set_two_mic_control(struct ril_handle *ril, enum ril_two_mic_device device, enum ril_two_mic_state state);
#endif
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