1 /*
2  * Copyright (C) 2016 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 #define LOG_TAG "PrimaryDeviceHAL"
18 
19 #include "PrimaryDevice.h"
20 #include "Util.h"
21 
22 namespace android {
23 namespace hardware {
24 namespace audio {
25 namespace V2_0 {
26 namespace implementation {
27 
PrimaryDevice(audio_hw_device_t * device)28 PrimaryDevice::PrimaryDevice(audio_hw_device_t* device)
29         : mDevice(new Device(device)) {
30 }
31 
~PrimaryDevice()32 PrimaryDevice::~PrimaryDevice() {}
33 
34 // Methods from ::android::hardware::audio::V2_0::IDevice follow.
initCheck()35 Return<Result> PrimaryDevice::initCheck() {
36     return mDevice->initCheck();
37 }
38 
setMasterVolume(float volume)39 Return<Result> PrimaryDevice::setMasterVolume(float volume) {
40     return mDevice->setMasterVolume(volume);
41 }
42 
getMasterVolume(getMasterVolume_cb _hidl_cb)43 Return<void> PrimaryDevice::getMasterVolume(getMasterVolume_cb _hidl_cb) {
44     return mDevice->getMasterVolume(_hidl_cb);
45 }
46 
setMicMute(bool mute)47 Return<Result> PrimaryDevice::setMicMute(bool mute) {
48     return mDevice->setMicMute(mute);
49 }
50 
getMicMute(getMicMute_cb _hidl_cb)51 Return<void> PrimaryDevice::getMicMute(getMicMute_cb _hidl_cb) {
52     return mDevice->getMicMute(_hidl_cb);
53 }
54 
setMasterMute(bool mute)55 Return<Result> PrimaryDevice::setMasterMute(bool mute) {
56     return mDevice->setMasterMute(mute);
57 }
58 
getMasterMute(getMasterMute_cb _hidl_cb)59 Return<void> PrimaryDevice::getMasterMute(getMasterMute_cb _hidl_cb) {
60     return mDevice->getMasterMute(_hidl_cb);
61 }
62 
getInputBufferSize(const AudioConfig & config,getInputBufferSize_cb _hidl_cb)63 Return<void> PrimaryDevice::getInputBufferSize(const AudioConfig& config,
64                                                getInputBufferSize_cb _hidl_cb) {
65     return mDevice->getInputBufferSize(config, _hidl_cb);
66 }
67 
openOutputStream(int32_t ioHandle,const DeviceAddress & device,const AudioConfig & config,AudioOutputFlag flags,openOutputStream_cb _hidl_cb)68 Return<void> PrimaryDevice::openOutputStream(int32_t ioHandle,
69                                              const DeviceAddress& device,
70                                              const AudioConfig& config,
71                                              AudioOutputFlag flags,
72                                              openOutputStream_cb _hidl_cb) {
73     return mDevice->openOutputStream(ioHandle, device, config, flags, _hidl_cb);
74 }
75 
openInputStream(int32_t ioHandle,const DeviceAddress & device,const AudioConfig & config,AudioInputFlag flags,AudioSource source,openInputStream_cb _hidl_cb)76 Return<void> PrimaryDevice::openInputStream(
77     int32_t ioHandle, const DeviceAddress& device, const AudioConfig& config,
78     AudioInputFlag flags, AudioSource source, openInputStream_cb _hidl_cb) {
79     return mDevice->openInputStream(ioHandle, device, config, flags, source,
80                                     _hidl_cb);
81 }
82 
supportsAudioPatches()83 Return<bool> PrimaryDevice::supportsAudioPatches() {
84     return mDevice->supportsAudioPatches();
85 }
86 
createAudioPatch(const hidl_vec<AudioPortConfig> & sources,const hidl_vec<AudioPortConfig> & sinks,createAudioPatch_cb _hidl_cb)87 Return<void> PrimaryDevice::createAudioPatch(
88     const hidl_vec<AudioPortConfig>& sources,
89     const hidl_vec<AudioPortConfig>& sinks, createAudioPatch_cb _hidl_cb) {
90     return mDevice->createAudioPatch(sources, sinks, _hidl_cb);
91 }
92 
releaseAudioPatch(int32_t patch)93 Return<Result> PrimaryDevice::releaseAudioPatch(int32_t patch) {
94     return mDevice->releaseAudioPatch(patch);
95 }
96 
getAudioPort(const AudioPort & port,getAudioPort_cb _hidl_cb)97 Return<void> PrimaryDevice::getAudioPort(const AudioPort& port,
98                                          getAudioPort_cb _hidl_cb) {
99     return mDevice->getAudioPort(port, _hidl_cb);
100 }
101 
setAudioPortConfig(const AudioPortConfig & config)102 Return<Result> PrimaryDevice::setAudioPortConfig(
103     const AudioPortConfig& config) {
104     return mDevice->setAudioPortConfig(config);
105 }
106 
getHwAvSync()107 Return<AudioHwSync> PrimaryDevice::getHwAvSync() {
108     return mDevice->getHwAvSync();
109 }
110 
setScreenState(bool turnedOn)111 Return<Result> PrimaryDevice::setScreenState(bool turnedOn) {
112     return mDevice->setScreenState(turnedOn);
113 }
114 
getParameters(const hidl_vec<hidl_string> & keys,getParameters_cb _hidl_cb)115 Return<void> PrimaryDevice::getParameters(const hidl_vec<hidl_string>& keys,
116                                           getParameters_cb _hidl_cb) {
117     return mDevice->getParameters(keys, _hidl_cb);
118 }
119 
setParameters(const hidl_vec<ParameterValue> & parameters)120 Return<Result> PrimaryDevice::setParameters(
121     const hidl_vec<ParameterValue>& parameters) {
122     return mDevice->setParameters(parameters);
123 }
124 
debugDump(const hidl_handle & fd)125 Return<void> PrimaryDevice::debugDump(const hidl_handle& fd) {
126     return mDevice->debugDump(fd);
127 }
128 
129 // Methods from ::android::hardware::audio::V2_0::IPrimaryDevice follow.
setVoiceVolume(float volume)130 Return<Result> PrimaryDevice::setVoiceVolume(float volume) {
131     if (!isGainNormalized(volume)) {
132         ALOGW("Can not set a voice volume (%f) outside [0,1]", volume);
133         return Result::INVALID_ARGUMENTS;
134     }
135     return mDevice->analyzeStatus(
136         "set_voice_volume",
137         mDevice->device()->set_voice_volume(mDevice->device(), volume));
138 }
139 
setMode(AudioMode mode)140 Return<Result> PrimaryDevice::setMode(AudioMode mode) {
141     // INVALID, CURRENT, CNT, MAX are reserved for internal use.
142     // TODO: remove the values from the HIDL interface
143     switch (mode) {
144         case AudioMode::NORMAL:
145         case AudioMode::RINGTONE:
146         case AudioMode::IN_CALL:
147         case AudioMode::IN_COMMUNICATION:
148             break;  // Valid values
149         default:
150             return Result::INVALID_ARGUMENTS;
151     };
152 
153     return mDevice->analyzeStatus(
154         "set_mode", mDevice->device()->set_mode(
155                         mDevice->device(), static_cast<audio_mode_t>(mode)));
156 }
157 
getBtScoNrecEnabled(getBtScoNrecEnabled_cb _hidl_cb)158 Return<void> PrimaryDevice::getBtScoNrecEnabled(
159     getBtScoNrecEnabled_cb _hidl_cb) {
160     bool enabled;
161     Result retval = mDevice->getParam(AudioParameter::keyBtNrec, &enabled);
162     _hidl_cb(retval, enabled);
163     return Void();
164 }
165 
setBtScoNrecEnabled(bool enabled)166 Return<Result> PrimaryDevice::setBtScoNrecEnabled(bool enabled) {
167     return mDevice->setParam(AudioParameter::keyBtNrec, enabled);
168 }
169 
getBtScoWidebandEnabled(getBtScoWidebandEnabled_cb _hidl_cb)170 Return<void> PrimaryDevice::getBtScoWidebandEnabled(
171     getBtScoWidebandEnabled_cb _hidl_cb) {
172     bool enabled;
173     Result retval = mDevice->getParam(AUDIO_PARAMETER_KEY_BT_SCO_WB, &enabled);
174     _hidl_cb(retval, enabled);
175     return Void();
176 }
177 
setBtScoWidebandEnabled(bool enabled)178 Return<Result> PrimaryDevice::setBtScoWidebandEnabled(bool enabled) {
179     return mDevice->setParam(AUDIO_PARAMETER_KEY_BT_SCO_WB, enabled);
180 }
181 
getTtyMode(getTtyMode_cb _hidl_cb)182 Return<void> PrimaryDevice::getTtyMode(getTtyMode_cb _hidl_cb) {
183     int halMode;
184     Result retval = mDevice->getParam(AUDIO_PARAMETER_KEY_TTY_MODE, &halMode);
185     TtyMode mode = retval == Result::OK ? TtyMode(halMode) : TtyMode::OFF;
186     _hidl_cb(retval, mode);
187     return Void();
188 }
189 
setTtyMode(IPrimaryDevice::TtyMode mode)190 Return<Result> PrimaryDevice::setTtyMode(IPrimaryDevice::TtyMode mode) {
191     return mDevice->setParam(AUDIO_PARAMETER_KEY_TTY_MODE,
192                              static_cast<int>(mode));
193 }
194 
getHacEnabled(getHacEnabled_cb _hidl_cb)195 Return<void> PrimaryDevice::getHacEnabled(getHacEnabled_cb _hidl_cb) {
196     bool enabled;
197     Result retval = mDevice->getParam(AUDIO_PARAMETER_KEY_HAC, &enabled);
198     _hidl_cb(retval, enabled);
199     return Void();
200 }
201 
setHacEnabled(bool enabled)202 Return<Result> PrimaryDevice::setHacEnabled(bool enabled) {
203     return mDevice->setParam(AUDIO_PARAMETER_KEY_HAC, enabled);
204 }
205 
206 }  // namespace implementation
207 }  // namespace V2_0
208 }  // namespace audio
209 }  // namespace hardware
210 }  // namespace android
211