Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 75fa6f02 authored by jasmine cha's avatar jasmine cha Committed by Gerrit - the friendly Code Review server
Browse files

audio: porting MAXXAUDIO 

  - use effect module to monitor stream's volume
  - the control(maxxaudio) monitors active device and
    changed volume from HAL, and send audio calibration
    to acdb via acdb_loader.
  - support specific USB headset

  Enabled function:
  - LR channels swap
  - load external tuning table for volume preset feature

Bug: 74360112
Test: manual effect test, usb headset test
Change-Id: I9b35436d6abebcfa250beb4857dfa0be9248f2b5
(cherry picked from commit 270b7762c1c6c7b69400ba28a2ea2bed7af1906a)
parent 22e4910d

hal/Android.mk

+5 −0
Original line number Diff line number Diff line
@@ -488,6 +488,11 @@ ifeq ($(strip $(AUDIO_FEATURE_ENABLED_SND_MONITOR)), true) 
    LOCAL_SRC_FILES += audio_extn/sndmonitor.c

endif



ifeq ($(strip $(AUDIO_FEATURE_ENABLED_MAXX_AUDIO)), true)

    LOCAL_CFLAGS += -DMAXXAUDIO_QDSP_ENABLED

    LOCAL_SRC_FILES += audio_extn/maxxaudio.c

endif



ifeq ($(strip $(AUDIO_FEATURE_ENABLED_GCOV)),true)

    LOCAL_CFLAGS += --coverage -fprofile-arcs -ftest-coverage

    LOCAL_CPPFLAGS += --coverage -fprofile-arcs -ftest-coverage

hal/audio_extn/maxxaudio.c

0 → 100644
+627 −0

File added.

Preview size limit exceeded, changes collapsed.

hal/audio_extn/maxxaudio.h

0 → 100644
+37 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2018 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 MAXXAUDIO_H_

#define MAXXAUDIO_H_



#ifndef MAXXAUDIO_QDSP_ENABLED

#define audio_extn_ma_init(platform)                                      (0)

#define audio_extn_ma_deinit()                                            (0)

#define audio_extn_ma_set_state(adev, type, vol, active)                  (false)

#define audio_extn_ma_set_device(adev, usecase)                           (0)

#define audio_extn_ma_set_parameters(adev, param)                         (0)

#define audio_extn_ma_supported_usb()                                     (false)

#else

void audio_extn_ma_init(void *platform);

void audio_extn_ma_deinit();

bool audio_extn_ma_set_state(struct audio_device *adev, int stream_type, float vol, bool active);

void audio_extn_ma_set_device(struct audio_device *adev, struct audio_usecase *usecase);

void audio_extn_ma_set_parameters(struct audio_device *adev, struct str_parms *parms);

bool audio_extn_ma_supported_usb();

#endif /* MAXXAUDIO_QDSP_ENABLED */



#endif /* MAXXAUDIO_H_ */

hal/audio_hw.c

+1 −0
Original line number Diff line number Diff line
@@ -78,6 +78,7 @@ 


#include "sound/compress_params.h"

#include "sound/asound.h"

#include "audio_extn/maxxaudio.h"



#ifdef DYNAMIC_LOG_ENABLED

#include <log_xml_parser.h>

hal/msm8974/platform.c

+1 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ 
#include "edid.h"

#include "sound/compress_params.h"

#include "sound/msmcal-hwdep.h"

#include "maxxaudio.h"



#ifdef DYNAMIC_LOG_ENABLED

#include <log_xml_parser.h>