1 /*
2 * Copyright (C) 2018 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 "core/default/PrimaryDevice.h"
20 #include "core/default/Util.h"
21
22 #if MAJOR_VERSION >= 4
23 #include <cmath>
24 #endif
25
26 namespace android {
27 namespace hardware {
28 namespace audio {
29 namespace CPP_VERSION {
30 namespace implementation {
31
32 namespace util {
33 using namespace ::android::hardware::audio::CORE_TYPES_CPP_VERSION::implementation::util;
34 }
35
PrimaryDevice(audio_hw_device_t * device)36 PrimaryDevice::PrimaryDevice(audio_hw_device_t* device) : mDevice(new Device(device)) {}
37
~PrimaryDevice()38 PrimaryDevice::~PrimaryDevice() {
39 // Do not call mDevice->close here. If there are any unclosed streams,
40 // they only hold IDevice instance, not IPrimaryDevice, thus IPrimaryDevice
41 // "part" of a device can be destroyed before the streams.
42 }
43
44 // Methods from ::android::hardware::audio::CPP_VERSION::IDevice follow.
initCheck()45 Return<Result> PrimaryDevice::initCheck() {
46 return mDevice->initCheck();
47 }
48
setMasterVolume(float volume)49 Return<Result> PrimaryDevice::setMasterVolume(float volume) {
50 return mDevice->setMasterVolume(volume);
51 }
52
getMasterVolume(getMasterVolume_cb _hidl_cb)53 Return<void> PrimaryDevice::getMasterVolume(getMasterVolume_cb _hidl_cb) {
54 return mDevice->getMasterVolume(_hidl_cb);
55 }
56
setMicMute(bool mute)57 Return<Result> PrimaryDevice::setMicMute(bool mute) {
58 return mDevice->setMicMute(mute);
59 }
60
getMicMute(getMicMute_cb _hidl_cb)61 Return<void> PrimaryDevice::getMicMute(getMicMute_cb _hidl_cb) {
62 return mDevice->getMicMute(_hidl_cb);
63 }
64
setMasterMute(bool mute)65 Return<Result> PrimaryDevice::setMasterMute(bool mute) {
66 return mDevice->setMasterMute(mute);
67 }
68
getMasterMute(getMasterMute_cb _hidl_cb)69 Return<void> PrimaryDevice::getMasterMute(getMasterMute_cb _hidl_cb) {
70 return mDevice->getMasterMute(_hidl_cb);
71 }
72
getInputBufferSize(const AudioConfig & config,getInputBufferSize_cb _hidl_cb)73 Return<void> PrimaryDevice::getInputBufferSize(const AudioConfig& config,
74 getInputBufferSize_cb _hidl_cb) {
75 return mDevice->getInputBufferSize(config, _hidl_cb);
76 }
77
78 #if MAJOR_VERSION == 2
openOutputStream(int32_t ioHandle,const DeviceAddress & device,const AudioConfig & config,AudioOutputFlags flags,openOutputStream_cb _hidl_cb)79 Return<void> PrimaryDevice::openOutputStream(int32_t ioHandle, const DeviceAddress& device,
80 const AudioConfig& config, AudioOutputFlags flags,
81 openOutputStream_cb _hidl_cb) {
82 return mDevice->openOutputStream(ioHandle, device, config, flags, _hidl_cb);
83 }
84
openInputStream(int32_t ioHandle,const DeviceAddress & device,const AudioConfig & config,AudioInputFlags flags,AudioSource source,openInputStream_cb _hidl_cb)85 Return<void> PrimaryDevice::openInputStream(int32_t ioHandle, const DeviceAddress& device,
86 const AudioConfig& config, AudioInputFlags flags,
87 AudioSource source, openInputStream_cb _hidl_cb) {
88 return mDevice->openInputStream(ioHandle, device, config, flags, source, _hidl_cb);
89 }
90 #elif MAJOR_VERSION >= 4
openOutputStream(int32_t ioHandle,const DeviceAddress & device,const AudioConfig & config,AudioOutputFlags flags,const SourceMetadata & sourceMetadata,openOutputStream_cb _hidl_cb)91 Return<void> PrimaryDevice::openOutputStream(int32_t ioHandle, const DeviceAddress& device,
92 const AudioConfig& config,
93 #if MAJOR_VERSION <= 6
94 AudioOutputFlags flags,
95 #else
96 const AudioOutputFlags& flags,
97 #endif
98 const SourceMetadata& sourceMetadata,
99 openOutputStream_cb _hidl_cb) {
100 return mDevice->openOutputStream(ioHandle, device, config, flags, sourceMetadata, _hidl_cb);
101 }
102
openInputStream(int32_t ioHandle,const DeviceAddress & device,const AudioConfig & config,AudioInputFlags flags,const SinkMetadata & sinkMetadata,openInputStream_cb _hidl_cb)103 Return<void> PrimaryDevice::openInputStream(int32_t ioHandle, const DeviceAddress& device,
104 const AudioConfig& config,
105 #if MAJOR_VERSION <= 6
106 AudioInputFlags flags,
107 #else
108 const AudioInputFlags& flags,
109 #endif
110 const SinkMetadata& sinkMetadata,
111 openInputStream_cb _hidl_cb) {
112 return mDevice->openInputStream(ioHandle, device, config, flags, sinkMetadata, _hidl_cb);
113 }
114 #endif
115
supportsAudioPatches()116 Return<bool> PrimaryDevice::supportsAudioPatches() {
117 return mDevice->supportsAudioPatches();
118 }
119
createAudioPatch(const hidl_vec<AudioPortConfig> & sources,const hidl_vec<AudioPortConfig> & sinks,createAudioPatch_cb _hidl_cb)120 Return<void> PrimaryDevice::createAudioPatch(const hidl_vec<AudioPortConfig>& sources,
121 const hidl_vec<AudioPortConfig>& sinks,
122 createAudioPatch_cb _hidl_cb) {
123 return mDevice->createAudioPatch(sources, sinks, _hidl_cb);
124 }
125
releaseAudioPatch(int32_t patch)126 Return<Result> PrimaryDevice::releaseAudioPatch(int32_t patch) {
127 return mDevice->releaseAudioPatch(patch);
128 }
129
getAudioPort(const AudioPort & port,getAudioPort_cb _hidl_cb)130 Return<void> PrimaryDevice::getAudioPort(const AudioPort& port, getAudioPort_cb _hidl_cb) {
131 return mDevice->getAudioPort(port, _hidl_cb);
132 }
133
setAudioPortConfig(const AudioPortConfig & config)134 Return<Result> PrimaryDevice::setAudioPortConfig(const AudioPortConfig& config) {
135 return mDevice->setAudioPortConfig(config);
136 }
137
setScreenState(bool turnedOn)138 Return<Result> PrimaryDevice::setScreenState(bool turnedOn) {
139 return mDevice->setScreenState(turnedOn);
140 }
141
142 #if MAJOR_VERSION == 2
getHwAvSync()143 Return<AudioHwSync> PrimaryDevice::getHwAvSync() {
144 return mDevice->getHwAvSync();
145 }
146
getParameters(const hidl_vec<hidl_string> & keys,getParameters_cb _hidl_cb)147 Return<void> PrimaryDevice::getParameters(const hidl_vec<hidl_string>& keys,
148 getParameters_cb _hidl_cb) {
149 return mDevice->getParameters(keys, _hidl_cb);
150 }
151
setParameters(const hidl_vec<ParameterValue> & parameters)152 Return<Result> PrimaryDevice::setParameters(const hidl_vec<ParameterValue>& parameters) {
153 return mDevice->setParameters(parameters);
154 }
155
debugDump(const hidl_handle & fd)156 Return<void> PrimaryDevice::debugDump(const hidl_handle& fd) {
157 return mDevice->debugDump(fd);
158 }
159 #elif MAJOR_VERSION >= 4
getHwAvSync(getHwAvSync_cb _hidl_cb)160 Return<void> PrimaryDevice::getHwAvSync(getHwAvSync_cb _hidl_cb) {
161 return mDevice->getHwAvSync(_hidl_cb);
162 }
getParameters(const hidl_vec<ParameterValue> & context,const hidl_vec<hidl_string> & keys,getParameters_cb _hidl_cb)163 Return<void> PrimaryDevice::getParameters(const hidl_vec<ParameterValue>& context,
164 const hidl_vec<hidl_string>& keys,
165 getParameters_cb _hidl_cb) {
166 return mDevice->getParameters(context, keys, _hidl_cb);
167 }
setParameters(const hidl_vec<ParameterValue> & context,const hidl_vec<ParameterValue> & parameters)168 Return<Result> PrimaryDevice::setParameters(const hidl_vec<ParameterValue>& context,
169 const hidl_vec<ParameterValue>& parameters) {
170 return mDevice->setParameters(context, parameters);
171 }
getMicrophones(getMicrophones_cb _hidl_cb)172 Return<void> PrimaryDevice::getMicrophones(getMicrophones_cb _hidl_cb) {
173 return mDevice->getMicrophones(_hidl_cb);
174 }
setConnectedState(const DeviceAddress & address,bool connected)175 Return<Result> PrimaryDevice::setConnectedState(const DeviceAddress& address, bool connected) {
176 return mDevice->setConnectedState(address, connected);
177 }
178 #endif
179 #if MAJOR_VERSION >= 6
close()180 Return<Result> PrimaryDevice::close() {
181 return mDevice->close();
182 }
183
addDeviceEffect(AudioPortHandle device,uint64_t effectId)184 Return<Result> PrimaryDevice::addDeviceEffect(AudioPortHandle device, uint64_t effectId) {
185 return mDevice->addDeviceEffect(device, effectId);
186 }
187
removeDeviceEffect(AudioPortHandle device,uint64_t effectId)188 Return<Result> PrimaryDevice::removeDeviceEffect(AudioPortHandle device, uint64_t effectId) {
189 return mDevice->removeDeviceEffect(device, effectId);
190 }
191
updateAudioPatch(int32_t previousPatch,const hidl_vec<AudioPortConfig> & sources,const hidl_vec<AudioPortConfig> & sinks,updateAudioPatch_cb _hidl_cb)192 Return<void> PrimaryDevice::updateAudioPatch(int32_t previousPatch,
193 const hidl_vec<AudioPortConfig>& sources,
194 const hidl_vec<AudioPortConfig>& sinks,
195 updateAudioPatch_cb _hidl_cb) {
196 return mDevice->updateAudioPatch(previousPatch, sources, sinks, _hidl_cb);
197 }
198 #endif
199
200 // Methods from ::android::hardware::audio::CPP_VERSION::IPrimaryDevice follow.
setVoiceVolume(float volume)201 Return<Result> PrimaryDevice::setVoiceVolume(float volume) {
202 if (!util::isGainNormalized(volume)) {
203 ALOGW("Can not set a voice volume (%f) outside [0,1]", volume);
204 return Result::INVALID_ARGUMENTS;
205 }
206 return mDevice->analyzeStatus("set_voice_volume",
207 mDevice->device()->set_voice_volume(mDevice->device(), volume));
208 }
209
setMode(AudioMode mode)210 Return<Result> PrimaryDevice::setMode(AudioMode mode) {
211 // INVALID, CURRENT, CNT, MAX are reserved for internal use.
212 // TODO: remove the values from the HIDL interface
213 switch (mode) {
214 case AudioMode::NORMAL:
215 case AudioMode::RINGTONE:
216 case AudioMode::IN_CALL:
217 case AudioMode::IN_COMMUNICATION:
218 #if MAJOR_VERSION >= 6
219 case AudioMode::CALL_SCREEN:
220 #endif
221 break; // Valid values
222 default:
223 return Result::INVALID_ARGUMENTS;
224 };
225
226 return mDevice->analyzeStatus(
227 "set_mode",
228 mDevice->device()->set_mode(mDevice->device(), static_cast<audio_mode_t>(mode)));
229 }
230
getBtScoNrecEnabled(getBtScoNrecEnabled_cb _hidl_cb)231 Return<void> PrimaryDevice::getBtScoNrecEnabled(getBtScoNrecEnabled_cb _hidl_cb) {
232 bool enabled;
233 Result retval = mDevice->getParam(AudioParameter::keyBtNrec, &enabled);
234 _hidl_cb(retval, enabled);
235 return Void();
236 }
237
setBtScoNrecEnabled(bool enabled)238 Return<Result> PrimaryDevice::setBtScoNrecEnabled(bool enabled) {
239 return mDevice->setParam(AudioParameter::keyBtNrec, enabled);
240 }
241
getBtScoWidebandEnabled(getBtScoWidebandEnabled_cb _hidl_cb)242 Return<void> PrimaryDevice::getBtScoWidebandEnabled(getBtScoWidebandEnabled_cb _hidl_cb) {
243 bool enabled;
244 Result retval = mDevice->getParam(AUDIO_PARAMETER_KEY_BT_SCO_WB, &enabled);
245 _hidl_cb(retval, enabled);
246 return Void();
247 }
248
setBtScoWidebandEnabled(bool enabled)249 Return<Result> PrimaryDevice::setBtScoWidebandEnabled(bool enabled) {
250 return mDevice->setParam(AUDIO_PARAMETER_KEY_BT_SCO_WB, enabled);
251 }
252
convertTtyModeFromHIDL(IPrimaryDevice::TtyMode mode)253 static const char* convertTtyModeFromHIDL(IPrimaryDevice::TtyMode mode) {
254 switch (mode) {
255 case IPrimaryDevice::TtyMode::OFF:
256 return AUDIO_PARAMETER_VALUE_TTY_OFF;
257 case IPrimaryDevice::TtyMode::VCO:
258 return AUDIO_PARAMETER_VALUE_TTY_VCO;
259 case IPrimaryDevice::TtyMode::HCO:
260 return AUDIO_PARAMETER_VALUE_TTY_HCO;
261 case IPrimaryDevice::TtyMode::FULL:
262 return AUDIO_PARAMETER_VALUE_TTY_FULL;
263 default:
264 return nullptr;
265 }
266 }
convertTtyModeToHIDL(const char * halMode)267 static IPrimaryDevice::TtyMode convertTtyModeToHIDL(const char* halMode) {
268 if (strcmp(halMode, AUDIO_PARAMETER_VALUE_TTY_OFF) == 0)
269 return IPrimaryDevice::TtyMode::OFF;
270 else if (strcmp(halMode, AUDIO_PARAMETER_VALUE_TTY_VCO) == 0)
271 return IPrimaryDevice::TtyMode::VCO;
272 else if (strcmp(halMode, AUDIO_PARAMETER_VALUE_TTY_HCO) == 0)
273 return IPrimaryDevice::TtyMode::HCO;
274 else if (strcmp(halMode, AUDIO_PARAMETER_VALUE_TTY_FULL) == 0)
275 return IPrimaryDevice::TtyMode::FULL;
276 return IPrimaryDevice::TtyMode(-1);
277 }
278
getTtyMode(getTtyMode_cb _hidl_cb)279 Return<void> PrimaryDevice::getTtyMode(getTtyMode_cb _hidl_cb) {
280 String8 halMode;
281 Result retval = mDevice->getParam(AUDIO_PARAMETER_KEY_TTY_MODE, &halMode);
282 if (retval != Result::OK) {
283 _hidl_cb(retval, TtyMode::OFF);
284 return Void();
285 }
286 TtyMode mode = convertTtyModeToHIDL(halMode.c_str());
287 if (mode == TtyMode(-1)) {
288 ALOGE("HAL returned invalid TTY value: %s", halMode.c_str());
289 _hidl_cb(Result::INVALID_STATE, TtyMode::OFF);
290 return Void();
291 }
292 _hidl_cb(Result::OK, mode);
293 return Void();
294 }
295
setTtyMode(IPrimaryDevice::TtyMode mode)296 Return<Result> PrimaryDevice::setTtyMode(IPrimaryDevice::TtyMode mode) {
297 const char* modeStr = convertTtyModeFromHIDL(mode);
298 if (modeStr == nullptr) {
299 ALOGW("Can not set an invalid TTY value: %d", mode);
300 return Result::INVALID_ARGUMENTS;
301 }
302 return mDevice->setParam(AUDIO_PARAMETER_KEY_TTY_MODE, modeStr);
303 }
304
getHacEnabled(getHacEnabled_cb _hidl_cb)305 Return<void> PrimaryDevice::getHacEnabled(getHacEnabled_cb _hidl_cb) {
306 bool enabled;
307 Result retval = mDevice->getParam(AUDIO_PARAMETER_KEY_HAC, &enabled);
308 _hidl_cb(retval, enabled);
309 return Void();
310 }
311
setHacEnabled(bool enabled)312 Return<Result> PrimaryDevice::setHacEnabled(bool enabled) {
313 return mDevice->setParam(AUDIO_PARAMETER_KEY_HAC, enabled);
314 }
315
316 #if MAJOR_VERSION >= 4
setBtScoHeadsetDebugName(const hidl_string & name)317 Return<Result> PrimaryDevice::setBtScoHeadsetDebugName(const hidl_string& name) {
318 return mDevice->setParam(AUDIO_PARAMETER_KEY_BT_SCO_HEADSET_NAME, name.c_str());
319 }
getBtHfpEnabled(getBtHfpEnabled_cb _hidl_cb)320 Return<void> PrimaryDevice::getBtHfpEnabled(getBtHfpEnabled_cb _hidl_cb) {
321 bool enabled;
322 Result retval = mDevice->getParam(AUDIO_PARAMETER_KEY_HFP_ENABLE, &enabled);
323 _hidl_cb(retval, enabled);
324 return Void();
325 }
setBtHfpEnabled(bool enabled)326 Return<Result> PrimaryDevice::setBtHfpEnabled(bool enabled) {
327 return mDevice->setParam(AUDIO_PARAMETER_KEY_HFP_ENABLE, enabled);
328 }
setBtHfpSampleRate(uint32_t sampleRateHz)329 Return<Result> PrimaryDevice::setBtHfpSampleRate(uint32_t sampleRateHz) {
330 return mDevice->setParam(AUDIO_PARAMETER_KEY_HFP_SET_SAMPLING_RATE, int(sampleRateHz));
331 }
setBtHfpVolume(float volume)332 Return<Result> PrimaryDevice::setBtHfpVolume(float volume) {
333 if (!util::isGainNormalized(volume)) {
334 ALOGW("Can not set BT HFP volume (%f) outside [0,1]", volume);
335 return Result::INVALID_ARGUMENTS;
336 }
337 // Map the normalized volume onto the range of [0, 15]
338 return mDevice->setParam(AUDIO_PARAMETER_KEY_HFP_VOLUME,
339 static_cast<int>(std::round(volume * 15)));
340 }
updateRotation(IPrimaryDevice::Rotation rotation)341 Return<Result> PrimaryDevice::updateRotation(IPrimaryDevice::Rotation rotation) {
342 // legacy API expects the rotation in degree
343 return mDevice->setParam(AUDIO_PARAMETER_KEY_ROTATION, int(rotation) * 90);
344 }
345 #endif
346
debug(const hidl_handle & fd,const hidl_vec<hidl_string> & options)347 Return<void> PrimaryDevice::debug(const hidl_handle& fd, const hidl_vec<hidl_string>& options) {
348 return mDevice->debug(fd, options);
349 }
350
351 } // namespace implementation
352 } // namespace CPP_VERSION
353 } // namespace audio
354 } // namespace hardware
355 } // namespace android
356